Merge branch 'for-2.6.38' into for-2.6.39

452 files changed, 11415 insertions, 4277 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 359ef11..78ca429 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -148,9 +148,7 @@ struct acpi_device_flags {
 	u32 suprise_removal_ok:1;
 	u32 power_manageable:1;
 	u32 performance_manageable:1;
-	u32 wake_capable:1;	/* Wakeup(_PRW) supported? */
-	u32 force_power_state:1;
-	u32 reserved:22;
+	u32 reserved:24;
 };
 
 /* File System */
@@ -242,20 +240,14 @@ struct acpi_device_perf {
 struct acpi_device_wakeup_flags {
 	u8 valid:1;		/* Can successfully enable wakeup? */
 	u8 run_wake:1;		/* Run-Wake GPE devices */
-	u8 always_enabled:1;	/* Run-wake devices that are always enabled */
 	u8 notifier_present:1;  /* Wake-up notify handler has been installed */
 };
 
-struct acpi_device_wakeup_state {
-	u8 enabled:1;
-};
-
 struct acpi_device_wakeup {
 	acpi_handle gpe_device;
 	u64 gpe_number;
 	u64 sleep_state;
 	struct acpi_handle_list resources;
-	struct acpi_device_wakeup_state state;
 	struct acpi_device_wakeup_flags flags;
 	int prepare_count;
 	int run_wake_count;
@@ -328,8 +320,8 @@ void acpi_bus_data_handler(acpi_handle handle, void *context);
 acpi_status acpi_bus_get_status_handle(acpi_handle handle,
 				       unsigned long long *sta);
 int acpi_bus_get_status(struct acpi_device *device);
-int acpi_bus_get_power(acpi_handle handle, int *state);
 int acpi_bus_set_power(acpi_handle handle, int state);
+int acpi_bus_update_power(acpi_handle handle, int *state_p);
 bool acpi_bus_power_manageable(acpi_handle handle);
 bool acpi_bus_can_wakeup(acpi_handle handle);
 #ifdef CONFIG_ACPI_PROC_EVENT
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 53b7cfd..241b8a0 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                 0x20101013
+#define ACPI_CA_VERSION                 0x20101209
 
 #include "actypes.h"
 #include "actbl.h"
@@ -229,6 +229,10 @@ acpi_status
 acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
 
 acpi_status
+acpi_install_global_event_handler(ACPI_GBL_EVENT_HANDLER handler,
+				 void *context);
+
+acpi_status
 acpi_install_fixed_event_handler(u32 acpi_event,
 				 acpi_event_handler handler, void *context);
 
@@ -258,11 +262,11 @@ acpi_remove_address_space_handler(acpi_handle device,
 acpi_status
 acpi_install_gpe_handler(acpi_handle gpe_device,
 			 u32 gpe_number,
-			 u32 type, acpi_event_handler address, void *context);
+			 u32 type, acpi_gpe_handler address, void *context);
 
 acpi_status
 acpi_remove_gpe_handler(acpi_handle gpe_device,
-			u32 gpe_number, acpi_event_handler address);
+			u32 gpe_number, acpi_gpe_handler address);
 
 #ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
@@ -292,11 +296,13 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
 
 acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
 
-acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number);
-
 acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number);
 
-acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action);
+acpi_status
+acpi_setup_gpe_for_wake(acpi_handle parent_device,
+			acpi_handle gpe_device, u32 gpe_number);
+
+acpi_status acpi_set_gpe_wake_mask(acpi_handle gpe_device, u32 gpe_number, u8 action);
 
 acpi_status
 acpi_get_gpe_status(acpi_handle gpe_device,
@@ -315,7 +321,7 @@ acpi_install_gpe_block(acpi_handle gpe_device,
 
 acpi_status acpi_remove_gpe_block(acpi_handle gpe_device);
 
-acpi_status acpi_update_gpes(void);
+acpi_status acpi_update_all_gpes(void);
 
 /*
  * Resource interfaces
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index c637b75..cd77aa7 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -119,7 +119,7 @@ struct acpi_whea_header {
 struct acpi_table_bert {
 	struct acpi_table_header header;	/* Common ACPI table header */
 	u32 region_length;	/* Length of the boot error region */
-	u64 address;		/* Physical addresss of the error region */
+	u64 address;		/* Physical address of the error region */
 };
 
 /* Boot Error Region (not a subtable, pointed to by Address field above) */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 2b134b6..939a431 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -656,33 +656,34 @@ typedef u32 acpi_event_status;
 #define ACPI_GPE_MAX                    0xFF
 #define ACPI_NUM_GPE                    256
 
-/* Actions for acpi_gpe_wakeup, acpi_hw_low_set_gpe */
+/* Actions for acpi_set_gpe_wake_mask, acpi_hw_low_set_gpe */
 
 #define ACPI_GPE_ENABLE                 0
 #define ACPI_GPE_DISABLE                1
-#define ACPI_GPE_COND_ENABLE            2
+#define ACPI_GPE_CONDITIONAL_ENABLE     2
 
 /*
  * GPE info flags - Per GPE
- * +-------+---+-+-+
- * |  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>
+ * +-------+-+-+---+
+ * |  7:4  |3|2|1:0|
+ * +-------+-+-+---+
+ *     |    | |  |
+ *     |    | |  +-- Type of dispatch:to method, handler, notify, or none
+ *     |    | +----- Interrupt type: edge or level triggered
+ *     |    +------- Is a Wake GPE
+ *     +------------ <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_DISPATCH_NONE          (u8) 0x00
+#define ACPI_GPE_DISPATCH_METHOD        (u8) 0x01
+#define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x02
+#define ACPI_GPE_DISPATCH_NOTIFY        (u8) 0x03
+#define ACPI_GPE_DISPATCH_MASK          (u8) 0x03
 
-#define ACPI_GPE_CAN_WAKE		(u8) 0x02
+#define ACPI_GPE_LEVEL_TRIGGERED        (u8) 0x04
+#define ACPI_GPE_EDGE_TRIGGERED         (u8) 0x00
+#define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 0x04
 
-#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
+#define ACPI_GPE_CAN_WAKE               (u8) 0x08
 
 /*
  * Flags for GPE and Lock interfaces
@@ -894,9 +895,20 @@ typedef void
 /*
  * Various handlers and callback procedures
  */
+typedef
+void (*ACPI_GBL_EVENT_HANDLER) (u32 event_type,
+			       acpi_handle device,
+			       u32 event_number, void *context);
+
+#define ACPI_EVENT_TYPE_GPE         0
+#define ACPI_EVENT_TYPE_FIXED       1
+
 typedef u32(*acpi_event_handler) (void *context);
 
 typedef
+u32 (*acpi_gpe_handler) (acpi_handle gpe_device, u32 gpe_number, void *context);
+
+typedef
 void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
 
 typedef
@@ -951,6 +963,10 @@ u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported);
 #define ACPI_INTERRUPT_NOT_HANDLED      0x00
 #define ACPI_INTERRUPT_HANDLED          0x01
 
+/* GPE handler return values */
+
+#define ACPI_REENABLE_GPE               0x80
+
 /* Length of 32-bit EISAID values when converted back to a string */
 
 #define ACPI_EISAID_STRING_SIZE         8	/* Includes null terminator */
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
index b336502..c4dbb13 100644
--- a/include/acpi/apei.h
+++ b/include/acpi/apei.h
@@ -19,6 +19,12 @@
 extern int hest_disable;
 extern int erst_disable;
 
+#ifdef CONFIG_ACPI_APEI
+void __init acpi_hest_init(void);
+#else
+static inline void acpi_hest_init(void) { return; }
+#endif
+
 typedef int (*apei_hest_func_t)(struct acpi_hest_header *hest_hdr, void *data);
 int apei_hest_parse(apei_hest_func_t func, void *data);
 
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 1b62102..55192ac 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -324,6 +324,12 @@ int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
 int acpi_processor_get_throttling_info(struct acpi_processor *pr);
 extern int acpi_processor_set_throttling(struct acpi_processor *pr,
 					 int state, bool force);
+/*
+ * Reevaluate whether the T-state is invalid after one cpu is
+ * onlined/offlined. In such case the flags.throttling will be updated.
+ */
+extern void acpi_processor_reevaluate_tstate(struct acpi_processor *pr,
+			unsigned long action);
 extern const struct file_operations acpi_processor_throttling_fops;
 extern void acpi_processor_throttling_init(void);
 /* in processor_idle.c */
diff --git a/include/acpi/video.h b/include/acpi/video.h
index 551793c..0e98e67 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -1,6 +1,10 @@
 #ifndef __ACPI_VIDEO_H
 #define __ACPI_VIDEO_H
 
+#include <linux/errno.h> /* for ENODEV */
+
+struct acpi_device;
+
 #define ACPI_VIDEO_DISPLAY_CRT  1
 #define ACPI_VIDEO_DISPLAY_TV   2
 #define ACPI_VIDEO_DISPLAY_DVI  3
@@ -26,4 +30,3 @@ static inline int acpi_video_get_edid(struct acpi_device *device, int type,
 #endif
 
 #endif
-
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 3577ca1..4644c9a 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -211,6 +211,36 @@ static inline void outsl(unsigned long addr, const void *buffer, int count)
 }
 #endif
 
+static inline void readsl(const void __iomem *addr, void *buf, int len)
+{
+	insl((unsigned long)addr, buf, len);
+}
+
+static inline void readsw(const void __iomem *addr, void *buf, int len)
+{
+	insw((unsigned long)addr, buf, len);
+}
+
+static inline void readsb(const void __iomem *addr, void *buf, int len)
+{
+	insb((unsigned long)addr, buf, len);
+}
+
+static inline void writesl(const void __iomem *addr, const void *buf, int len)
+{
+	outsl((unsigned long)addr, buf, len);
+}
+
+static inline void writesw(const void __iomem *addr, const void *buf, int len)
+{
+	outsw((unsigned long)addr, buf, len);
+}
+
+static inline void writesb(const void __iomem *addr, const void *buf, int len)
+{
+	outsb((unsigned long)addr, buf, len);
+}
+
 #ifndef CONFIG_GENERIC_IOMAP
 #define ioread8(addr)		readb(addr)
 #define ioread16(addr)		readw(addr)
diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
index a321665..3f3f2d1 100644
--- a/include/asm-generic/ioctls.h
+++ b/include/asm-generic/ioctls.h
@@ -67,6 +67,7 @@
 #endif
 #define TIOCGPTN	_IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK	_IOW('T', 0x31, int)  /* Lock/unlock Pty */
+#define TIOCGDEV	_IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */
 #define TCGETX		0x5432 /* SYS5 TCGETX compatibility */
 #define TCSETX		0x5433
 #define TCSETXF		0x5434
diff --git a/include/asm-generic/irq_regs.h b/include/asm-generic/irq_regs.h
index 5ae1d07..6bf9355 100644
--- a/include/asm-generic/irq_regs.h
+++ b/include/asm-generic/irq_regs.h
@@ -22,15 +22,15 @@ DECLARE_PER_CPU(struct pt_regs *, __irq_regs);
 
 static inline struct pt_regs *get_irq_regs(void)
 {
-	return __get_cpu_var(__irq_regs);
+	return __this_cpu_read(__irq_regs);
 }
 
 static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
 {
-	struct pt_regs *old_regs, **pp_regs = &__get_cpu_var(__irq_regs);
+	struct pt_regs *old_regs;
 
-	old_regs = *pp_regs;
-	*pp_regs = new_regs;
+	old_regs = __this_cpu_read(__irq_regs);
+	__this_cpu_write(__irq_regs, new_regs);
 	return old_regs;
 }
 
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
index 3da9e27..787abbb 100644
--- a/include/asm-generic/mman-common.h
+++ b/include/asm-generic/mman-common.h
@@ -45,6 +45,9 @@
 #define MADV_MERGEABLE   12		/* KSM may merge identical pages */
 #define MADV_UNMERGEABLE 13		/* KSM may not merge identical pages */
 
+#define MADV_HUGEPAGE	14		/* Worth backing with hugepages */
+#define MADV_NOHUGEPAGE	15		/* Not worth backing with hugepages */
+
 /* compatibility flags */
 #define MAP_FILE	0
 
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 6f3c6ae..31b6188 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -5,67 +5,100 @@
 #ifdef CONFIG_MMU
 
 #ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
-/*
- * Largely same as above, but only sets the access flags (dirty,
- * accessed, and writable). Furthermore, we know it always gets set
- * to a "more permissive" setting, which allows most architectures
- * to optimize this. We return whether the PTE actually changed, which
- * in turn instructs the caller to do things like update__mmu_cache.
- * This used to be done in the caller, but sparc needs minor faults to
- * force that call on sun4c so we changed this macro slightly
- */
-#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
-({									  \
-	int __changed = !pte_same(*(__ptep), __entry);			  \
-	if (__changed) {						  \
-		set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry); \
-		flush_tlb_page(__vma, __address);			  \
-	}								  \
-	__changed;							  \
-})
+extern int ptep_set_access_flags(struct vm_area_struct *vma,
+				 unsigned long address, pte_t *ptep,
+				 pte_t entry, int dirty);
+#endif
+
+#ifndef __HAVE_ARCH_PMDP_SET_ACCESS_FLAGS
+extern int pmdp_set_access_flags(struct vm_area_struct *vma,
+				 unsigned long address, pmd_t *pmdp,
+				 pmd_t entry, int dirty);
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define ptep_test_and_clear_young(__vma, __address, __ptep)		\
-({									\
-	pte_t __pte = *(__ptep);					\
-	int r = 1;							\
-	if (!pte_young(__pte))						\
-		r = 0;							\
-	else								\
-		set_pte_at((__vma)->vm_mm, (__address),			\
-			   (__ptep), pte_mkold(__pte));			\
-	r;								\
-})
+static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,
+					    unsigned long address,
+					    pte_t *ptep)
+{
+	pte_t pte = *ptep;
+	int r = 1;
+	if (!pte_young(pte))
+		r = 0;
+	else
+		set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte));
+	return r;
+}
+#endif
+
+#ifndef __HAVE_ARCH_PMDP_TEST_AND_CLEAR_YOUNG
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma,
+					    unsigned long address,
+					    pmd_t *pmdp)
+{
+	pmd_t pmd = *pmdp;
+	int r = 1;
+	if (!pmd_young(pmd))
+		r = 0;
+	else
+		set_pmd_at(vma->vm_mm, address, pmdp, pmd_mkold(pmd));
+	return r;
+}
+#else /* CONFIG_TRANSPARENT_HUGEPAGE */
+static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma,
+					    unsigned long address,
+					    pmd_t *pmdp)
+{
+	BUG();
+	return 0;
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
-#define ptep_clear_flush_young(__vma, __address, __ptep)		\
-({									\
-	int __young;							\
-	__young = ptep_test_and_clear_young(__vma, __address, __ptep);	\
-	if (__young)							\
-		flush_tlb_page(__vma, __address);			\
-	__young;							\
-})
+int ptep_clear_flush_young(struct vm_area_struct *vma,
+			   unsigned long address, pte_t *ptep);
+#endif
+
+#ifndef __HAVE_ARCH_PMDP_CLEAR_YOUNG_FLUSH
+int pmdp_clear_flush_young(struct vm_area_struct *vma,
+			   unsigned long address, pmd_t *pmdp);
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR
-#define ptep_get_and_clear(__mm, __address, __ptep)			\
-({									\
-	pte_t __pte = *(__ptep);					\
-	pte_clear((__mm), (__address), (__ptep));			\
-	__pte;								\
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
+				       unsigned long address,
+				       pte_t *ptep)
+{
+	pte_t pte = *ptep;
+	pte_clear(mm, address, ptep);
+	return pte;
+}
+#endif
+
+#ifndef __HAVE_ARCH_PMDP_GET_AND_CLEAR
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm,
+				       unsigned long address,
+				       pmd_t *pmdp)
+{
+	pmd_t pmd = *pmdp;
+	pmd_clear(mm, address, pmdp);
+	return pmd;
 })
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
-#define ptep_get_and_clear_full(__mm, __address, __ptep, __full)	\
-({									\
-	pte_t __pte;							\
-	__pte = ptep_get_and_clear((__mm), (__address), (__ptep));	\
-	__pte;								\
-})
+static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm,
+					    unsigned long address, pte_t *ptep,
+					    int full)
+{
+	pte_t pte;
+	pte = ptep_get_and_clear(mm, address, ptep);
+	return pte;
+}
 #endif
 
 /*
@@ -74,20 +107,25 @@
  * not present, or in the process of an address space destruction.
  */
 #ifndef __HAVE_ARCH_PTE_CLEAR_NOT_PRESENT_FULL
-#define pte_clear_not_present_full(__mm, __address, __ptep, __full)	\
-do {									\
-	pte_clear((__mm), (__address), (__ptep));			\
-} while (0)
+static inline void pte_clear_not_present_full(struct mm_struct *mm,
+					      unsigned long address,
+					      pte_t *ptep,
+					      int full)
+{
+	pte_clear(mm, address, ptep);
+}
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_CLEAR_FLUSH
-#define ptep_clear_flush(__vma, __address, __ptep)			\
-({									\
-	pte_t __pte;							\
-	__pte = ptep_get_and_clear((__vma)->vm_mm, __address, __ptep);	\
-	flush_tlb_page(__vma, __address);				\
-	__pte;								\
-})
+extern pte_t ptep_clear_flush(struct vm_area_struct *vma,
+			      unsigned long address,
+			      pte_t *ptep);
+#endif
+
+#ifndef __HAVE_ARCH_PMDP_CLEAR_FLUSH
+extern pmd_t pmdp_clear_flush(struct vm_area_struct *vma,
+			      unsigned long address,
+			      pmd_t *pmdp);
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_SET_WRPROTECT
@@ -99,8 +137,49 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres
 }
 #endif
 
+#ifndef __HAVE_ARCH_PMDP_SET_WRPROTECT
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline void pmdp_set_wrprotect(struct mm_struct *mm,
+				      unsigned long address, pmd_t *pmdp)
+{
+	pmd_t old_pmd = *pmdp;
+	set_pmd_at(mm, address, pmdp, pmd_wrprotect(old_pmd));
+}
+#else /* CONFIG_TRANSPARENT_HUGEPAGE */
+static inline void pmdp_set_wrprotect(struct mm_struct *mm,
+				      unsigned long address, pmd_t *pmdp)
+{
+	BUG();
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+#endif
+
+#ifndef __HAVE_ARCH_PMDP_SPLITTING_FLUSH
+extern pmd_t pmdp_splitting_flush(struct vm_area_struct *vma,
+				  unsigned long address,
+				  pmd_t *pmdp);
+#endif
+
 #ifndef __HAVE_ARCH_PTE_SAME
-#define pte_same(A,B)	(pte_val(A) == pte_val(B))
+static inline int pte_same(pte_t pte_a, pte_t pte_b)
+{
+	return pte_val(pte_a) == pte_val(pte_b);
+}
+#endif
+
+#ifndef __HAVE_ARCH_PMD_SAME
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
+{
+	return pmd_val(pmd_a) == pmd_val(pmd_b);
+}
+#else /* CONFIG_TRANSPARENT_HUGEPAGE */
+static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
+{
+	BUG();
+	return 0;
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif
 
 #ifndef __HAVE_ARCH_PAGE_TEST_DIRTY
@@ -348,6 +427,24 @@ extern void untrack_pfn_vma(struct vm_area_struct *vma, unsigned long pfn,
 				unsigned long size);
 #endif
 
+#ifndef CONFIG_TRANSPARENT_HUGEPAGE
+static inline int pmd_trans_huge(pmd_t pmd)
+{
+	return 0;
+}
+static inline int pmd_trans_splitting(pmd_t pmd)
+{
+	return 0;
+}
+#ifndef __HAVE_ARCH_PMD_WRITE
+static inline int pmd_write(pmd_t pmd)
+{
+	BUG();
+	return 0;
+}
+#endif /* __HAVE_ARCH_PMD_WRITE */
+#endif
+
 #endif /* !__ASSEMBLY__ */
 
 #endif /* _ASM_GENERIC_PGTABLE_H */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index bd69d79..6864933 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -67,7 +67,8 @@
  * Align to a 32 byte boundary equal to the
  * alignment gcc 4.5 uses for a struct
  */
-#define STRUCT_ALIGN() . = ALIGN(32)
+#define STRUCT_ALIGNMENT 32
+#define STRUCT_ALIGN() . = ALIGN(STRUCT_ALIGNMENT)
 
 /* The actual configuration determine if the init/exit sections
  * are handled as text/data or they can be discarded (which
@@ -146,6 +147,13 @@
 #define TRACE_SYSCALLS()
 #endif
 
+
+#define KERNEL_DTB()							\
+	STRUCT_ALIGN();							\
+	VMLINUX_SYMBOL(__dtb_start) = .;				\
+	*(.dtb.init.rodata)						\
+	VMLINUX_SYMBOL(__dtb_end) = .;
+
 /* .data section */
 #define DATA_DATA							\
 	*(.data)							\
@@ -192,7 +200,8 @@
 
 #define READ_MOSTLY_DATA(align)						\
 	. = ALIGN(align);						\
-	*(.data..read_mostly)
+	*(.data..read_mostly)						\
+	. = ALIGN(align);
 
 #define CACHELINE_ALIGNED_DATA(align)					\
 	. = ALIGN(align);						\
@@ -468,7 +477,8 @@
 	MCOUNT_REC()							\
 	DEV_DISCARD(init.rodata)					\
 	CPU_DISCARD(init.rodata)					\
-	MEM_DISCARD(init.rodata)
+	MEM_DISCARD(init.rodata)					\
+	KERNEL_DTB()
 
 #define INIT_TEXT							\
 	*(.init.text)							\
diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h
new file mode 100644
index 0000000..c5813c8
--- /dev/null
+++ b/include/crypto/if_alg.h
@@ -0,0 +1,92 @@
+/*
+ * if_alg: User-space algorithm interface
+ *
+ * Copyright (c) 2010 Herbert Xu <herbert@gondor.apana.org.au>
+ *
+ * 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 _CRYPTO_IF_ALG_H
+#define _CRYPTO_IF_ALG_H
+
+#include <linux/compiler.h>
+#include <linux/completion.h>
+#include <linux/if_alg.h>
+#include <linux/types.h>
+#include <net/sock.h>
+
+#define ALG_MAX_PAGES			16
+
+struct crypto_async_request;
+
+struct alg_sock {
+	/* struct sock must be the first member of struct alg_sock */
+	struct sock sk;
+
+	struct sock *parent;
+
+	const struct af_alg_type *type;
+	void *private;
+};
+
+struct af_alg_completion {
+	struct completion completion;
+	int err;
+};
+
+struct af_alg_control {
+	struct af_alg_iv *iv;
+	int op;
+};
+
+struct af_alg_type {
+	void *(*bind)(const char *name, u32 type, u32 mask);
+	void (*release)(void *private);
+	int (*setkey)(void *private, const u8 *key, unsigned int keylen);
+	int (*accept)(void *private, struct sock *sk);
+
+	struct proto_ops *ops;
+	struct module *owner;
+	char name[14];
+};
+
+struct af_alg_sgl {
+	struct scatterlist sg[ALG_MAX_PAGES];
+	struct page *pages[ALG_MAX_PAGES];
+};
+
+int af_alg_register_type(const struct af_alg_type *type);
+int af_alg_unregister_type(const struct af_alg_type *type);
+
+int af_alg_release(struct socket *sock);
+int af_alg_accept(struct sock *sk, struct socket *newsock);
+
+int af_alg_make_sg(struct af_alg_sgl *sgl, void __user *addr, int len,
+		   int write);
+void af_alg_free_sg(struct af_alg_sgl *sgl);
+
+int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con);
+
+int af_alg_wait_for_completion(int err, struct af_alg_completion *completion);
+void af_alg_complete(struct crypto_async_request *req, int err);
+
+static inline struct alg_sock *alg_sk(struct sock *sk)
+{
+	return (struct alg_sock *)sk;
+}
+
+static inline void af_alg_release_parent(struct sock *sk)
+{
+	sock_put(alg_sk(sk)->parent);
+}
+
+static inline void af_alg_init_completion(struct af_alg_completion *completion)
+{
+	init_completion(&completion->completion);
+}
+
+#endif	/* _CRYPTO_IF_ALG_H */
diff --git a/include/crypto/padlock.h b/include/crypto/padlock.h
new file mode 100644
index 0000000..d2cfa2e
--- /dev/null
+++ b/include/crypto/padlock.h
@@ -0,0 +1,29 @@
+/*
+ * Driver for VIA PadLock
+ *
+ * Copyright (c) 2004 Michal Ludvig <michal@logix.cz>
+ *
+ * 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 _CRYPTO_PADLOCK_H
+#define _CRYPTO_PADLOCK_H
+
+#define PADLOCK_ALIGNMENT 16
+
+#define PFX	KBUILD_MODNAME ": "
+
+#define PADLOCK_CRA_PRIORITY	300
+#define PADLOCK_COMPOSITE_PRIORITY 400
+
+#ifdef CONFIG_64BIT
+#define STACK_ALIGN 16
+#else
+#define STACK_ALIGN 4
+#endif
+
+#endif	/* _CRYPTO_PADLOCK_H */
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 833d208..4fd95a3 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -68,6 +68,21 @@ static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg)
 	return (++sg)->length ? sg : (void *)sg_page(sg);
 }
 
+static inline void scatterwalk_crypto_chain(struct scatterlist *head,
+					    struct scatterlist *sg,
+					    int chain, int num)
+{
+	if (chain) {
+		head->length += sg->length;
+		sg = scatterwalk_sg_next(sg);
+	}
+
+	if (sg)
+		scatterwalk_sg_chain(head, num, sg);
+	else
+		sg_mark_end(head);
+}
+
 static inline unsigned long scatterwalk_samebuf(struct scatter_walk *walk_in,
 						struct scatter_walk *walk_out)
 {
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 274eaaa..a4694c6 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -683,6 +683,21 @@ struct drm_master {
 	void *driver_priv; /**< Private structure for driver to use */
 };
 
+/* Size of ringbuffer for vblank timestamps. Just double-buffer
+ * in initial implementation.
+ */
+#define DRM_VBLANKTIME_RBSIZE 2
+
+/* Flags and return codes for get_vblank_timestamp() driver function. */
+#define DRM_CALLED_FROM_VBLIRQ 1
+#define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0)
+#define DRM_VBLANKTIME_INVBL             (1 << 1)
+
+/* get_scanout_position() return flags */
+#define DRM_SCANOUTPOS_VALID        (1 << 0)
+#define DRM_SCANOUTPOS_INVBL        (1 << 1)
+#define DRM_SCANOUTPOS_ACCURATE     (1 << 2)
+
 /**
  * DRM driver structure. This structure represent the common code for
  * a family of cards. There will one drm_device for each card present
@@ -760,6 +775,68 @@ struct drm_driver {
 	 */
 	int (*device_is_agp) (struct drm_device *dev);
 
+	/**
+	 * Called by vblank timestamping code.
+	 *
+	 * Return the current display scanout position from a crtc.
+	 *
+	 * \param dev  DRM device.
+	 * \param crtc Id of the crtc to query.
+	 * \param *vpos Target location for current vertical scanout position.
+	 * \param *hpos Target location for current horizontal scanout position.
+	 *
+	 * Returns vpos as a positive number while in active scanout area.
+	 * Returns vpos as a negative number inside vblank, counting the number
+	 * of scanlines to go until end of vblank, e.g., -1 means "one scanline
+	 * until start of active scanout / end of vblank."
+	 *
+	 * \return Flags, or'ed together as follows:
+	 *
+	 * DRM_SCANOUTPOS_VALID = Query successfull.
+	 * DRM_SCANOUTPOS_INVBL = Inside vblank.
+	 * DRM_SCANOUTPOS_ACCURATE = Returned position is accurate. A lack of
+	 * this flag means that returned position may be offset by a constant
+	 * but unknown small number of scanlines wrt. real scanout position.
+	 *
+	 */
+	int (*get_scanout_position) (struct drm_device *dev, int crtc,
+				     int *vpos, int *hpos);
+
+	/**
+	 * Called by \c drm_get_last_vbltimestamp. Should return a precise
+	 * timestamp when the most recent VBLANK interval ended or will end.
+	 *
+	 * Specifically, the timestamp in @vblank_time should correspond as
+	 * closely as possible to the time when the first video scanline of
+	 * the video frame after the end of VBLANK will start scanning out,
+	 * the time immmediately after end of the VBLANK interval. If the
+	 * @crtc is currently inside VBLANK, this will be a time in the future.
+	 * If the @crtc is currently scanning out a frame, this will be the
+	 * past start time of the current scanout. This is meant to adhere
+	 * to the OpenML OML_sync_control extension specification.
+	 *
+	 * \param dev dev DRM device handle.
+	 * \param crtc crtc for which timestamp should be returned.
+	 * \param *max_error Maximum allowable timestamp error in nanoseconds.
+	 *                   Implementation should strive to provide timestamp
+	 *                   with an error of at most *max_error nanoseconds.
+	 *                   Returns true upper bound on error for timestamp.
+	 * \param *vblank_time Target location for returned vblank timestamp.
+	 * \param flags 0 = Defaults, no special treatment needed.
+	 * \param       DRM_CALLED_FROM_VBLIRQ = Function is called from vblank
+	 *	        irq handler. Some drivers need to apply some workarounds
+	 *              for gpu-specific vblank irq quirks if flag is set.
+	 *
+	 * \returns
+	 * Zero if timestamping isn't supported in current display mode or a
+	 * negative number on failure. A positive status code on success,
+	 * which describes how the vblank_time timestamp was computed.
+	 */
+	int (*get_vblank_timestamp) (struct drm_device *dev, int crtc,
+				     int *max_error,
+				     struct timeval *vblank_time,
+				     unsigned flags);
+
 	/* these have to be filled in */
 
 	irqreturn_t(*irq_handler) (DRM_IRQ_ARGS);
@@ -983,6 +1060,8 @@ struct drm_device {
 
 	wait_queue_head_t *vbl_queue;   /**< VBLANK wait queue */
 	atomic_t *_vblank_count;        /**< number of VBLANK interrupts (driver must alloc the right number of counters) */
+	struct timeval *_vblank_time;   /**< timestamp of current vblank_count (drivers must alloc right number of fields) */
+	spinlock_t vblank_time_lock;    /**< Protects vblank count and time updates during vblank enable/disable */
 	spinlock_t vbl_lock;
 	atomic_t *vblank_refcount;      /* number of users of vblank interruptsper crtc */
 	u32 *last_vblank;               /* protected by dev->vbl_lock, used */
@@ -1041,12 +1120,14 @@ struct drm_device {
 	/*@{ */
 	spinlock_t object_name_lock;
 	struct idr object_name_idr;
-	uint32_t invalidate_domains;    /* domains pending invalidation */
-	uint32_t flush_domains;         /* domains pending flush */
 	/*@} */
-
+	int switch_power_state;
 };
 
+#define DRM_SWITCH_POWER_ON 0
+#define DRM_SWITCH_POWER_OFF 1
+#define DRM_SWITCH_POWER_CHANGING 2
+
 static __inline__ int drm_core_check_feature(struct drm_device *dev,
 					     int feature)
 {
@@ -1284,11 +1365,22 @@ extern int drm_wait_vblank(struct drm_device *dev, void *data,
 			   struct drm_file *filp);
 extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq);
 extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
+extern u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc,
+				     struct timeval *vblanktime);
 extern void drm_handle_vblank(struct drm_device *dev, int crtc);
 extern int drm_vblank_get(struct drm_device *dev, int crtc);
 extern void drm_vblank_put(struct drm_device *dev, int crtc);
 extern void drm_vblank_off(struct drm_device *dev, int crtc);
 extern void drm_vblank_cleanup(struct drm_device *dev);
+extern u32 drm_get_last_vbltimestamp(struct drm_device *dev, int crtc,
+				     struct timeval *tvblank, unsigned flags);
+extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
+						 int crtc, int *max_error,
+						 struct timeval *vblank_time,
+						 unsigned flags,
+						 struct drm_crtc *refcrtc);
+extern void drm_calc_timestamping_constants(struct drm_crtc *crtc);
+
 /* Modesetting support */
 extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc);
 extern void drm_vblank_post_modeset(struct drm_device *dev, int crtc);
@@ -1321,7 +1413,6 @@ extern int drm_agp_unbind_ioctl(struct drm_device *dev, void *data,
 extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request);
 extern int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
-extern void drm_agp_chipset_flush(struct drm_device *dev);
 
 				/* Stub support (drm_stub.h) */
 extern int drm_setmaster_ioctl(struct drm_device *dev, void *data,
@@ -1340,6 +1431,9 @@ extern void drm_put_dev(struct drm_device *dev);
 extern int drm_put_minor(struct drm_minor **minor);
 extern unsigned int drm_debug;
 
+extern unsigned int drm_vblank_offdelay;
+extern unsigned int drm_timestamp_precision;
+
 extern struct class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
 extern struct dentry *drm_debugfs_root;
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 029aa68..acd7fad 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -351,8 +351,14 @@ struct drm_crtc {
 
 	bool enabled;
 
+	/* Requested mode from modesetting. */
 	struct drm_display_mode mode;
 
+	/* Programmed mode in hw, after adjustments for encoders,
+	 * crtc, panel scaling etc. Needed for timestamping etc.
+	 */
+	struct drm_display_mode hwmode;
+
 	int x, y;
 	const struct drm_crtc_funcs *funcs;
 
@@ -360,6 +366,9 @@ struct drm_crtc {
 	uint32_t gamma_size;
 	uint16_t *gamma_store;
 
+	/* Constants needed for precise vblank and swap timestamping. */
+	s64 framedur_ns, linedur_ns, pixeldur_ns;
+
 	/* if you are using the helper */
 	void *helper_private;
 };
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index bf01531..e391777 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -62,11 +62,14 @@ struct drm_mm {
 	struct list_head unused_nodes;
 	int num_unused;
 	spinlock_t unused_lock;
+	unsigned int scan_check_range : 1;
 	unsigned scan_alignment;
 	unsigned long scan_size;
 	unsigned long scan_hit_start;
 	unsigned scan_hit_size;
 	unsigned scanned_blocks;
+	unsigned long scan_start;
+	unsigned long scan_end;
 };
 
 /*
@@ -145,6 +148,10 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
 
 void drm_mm_init_scan(struct drm_mm *mm, unsigned long size,
 		      unsigned alignment);
+void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size,
+				 unsigned alignment,
+				 unsigned long start,
+				 unsigned long end);
 int drm_mm_scan_add_block(struct drm_mm_node *node);
 int drm_mm_scan_remove_block(struct drm_mm_node *node);
 
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 883c1d4..fe29ae3 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -142,6 +142,42 @@
 	{0x1002, 0x5e4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x5e4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x5e4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6721, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6722, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6723, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6725, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6726, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6727, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6728, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6729, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6738, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6739, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6740, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6741, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6742, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6743, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6744, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6745, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6746, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6747, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6748, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6749, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6758, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6759, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6761, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6763, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6764, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6765, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6766, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6767, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6768, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6770, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x6779, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6888, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6889, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
@@ -419,6 +455,10 @@
 	{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}, \
+	{0x1002, 0x9802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9803, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9804, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9805, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0, 0, 0}
 
 #define r128_PCI_IDS \
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 8c641be..0039f1f 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -287,6 +287,9 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_HAS_EXECBUF2          9
 #define I915_PARAM_HAS_BSD		 10
 #define I915_PARAM_HAS_BLT		 11
+#define I915_PARAM_HAS_RELAXED_FENCING	 12
+#define I915_PARAM_HAS_COHERENT_RINGS	 13
+#define I915_PARAM_HAS_EXEC_CONSTANTS	 14
 
 typedef struct drm_i915_getparam {
 	int param;
@@ -633,6 +636,17 @@ struct drm_i915_gem_execbuffer2 {
 #define I915_EXEC_RENDER                 (1<<0)
 #define I915_EXEC_BSD                    (2<<0)
 #define I915_EXEC_BLT                    (3<<0)
+
+/* Used for switching the constants addressing mode on gen4+ RENDER ring.
+ * Gen6+ only supports relative addressing to dynamic state (default) and
+ * absolute addressing.
+ *
+ * These flags are ignored for the BSD and BLT rings.
+ */
+#define I915_EXEC_CONSTANTS_MASK 	(3<<6)
+#define I915_EXEC_CONSTANTS_REL_GENERAL (0<<6) /* default */
+#define I915_EXEC_CONSTANTS_ABSOLUTE 	(1<<6)
+#define I915_EXEC_CONSTANTS_REL_SURFACE (2<<6) /* gen4/5 only */
 	__u64 flags;
 	__u64 rsvd1;
 	__u64 rsvd2;
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index d3c8194..9e343c0 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -2,17 +2,40 @@
 
 #ifndef _DRM_INTEL_GTT_H
 #define	_DRM_INTEL_GTT_H
-struct intel_gtt {
-	/* Number of stolen gtt entries at the beginning. */
-	unsigned int gtt_stolen_entries;
+
+const struct intel_gtt {
+	/* Size of memory reserved for graphics by the BIOS */
+	unsigned int stolen_size;
 	/* Total number of gtt entries. */
 	unsigned int gtt_total_entries;
 	/* Part of the gtt that is mappable by the cpu, for those chips where
 	 * this is not the full gtt. */
 	unsigned int gtt_mappable_entries;
-};
+	/* Whether i915 needs to use the dmar apis or not. */
+	unsigned int needs_dmar : 1;
+} *intel_gtt_get(void);
 
-struct intel_gtt *intel_gtt_get(void);
+void intel_gtt_chipset_flush(void);
+void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg);
+void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
+int intel_gtt_map_memory(struct page **pages, unsigned int num_entries,
+			 struct scatterlist **sg_list, int *num_sg);
+void intel_gtt_insert_sg_entries(struct scatterlist *sg_list,
+				 unsigned int sg_len,
+				 unsigned int pg_start,
+				 unsigned int flags);
+void intel_gtt_insert_pages(unsigned int first_entry, unsigned int num_entries,
+			    struct page **pages, unsigned int flags);
 
-#endif
+/* Special gtt memory types */
+#define AGP_DCACHE_MEMORY	1
+#define AGP_PHYS_MEMORY		2
+
+/* New caching attributes for gen6/sandybridge */
+#define AGP_USER_CACHED_MEMORY_LLC_MLC (AGP_USER_TYPES + 2)
+#define AGP_USER_UNCACHED_MEMORY (AGP_USER_TYPES + 4)
 
+/* flag for GFDT type */
+#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
+
+#endif
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h
index bc5590b..e2cfe80 100644
--- a/include/drm/nouveau_drm.h
+++ b/include/drm/nouveau_drm.h
@@ -71,16 +71,14 @@ struct drm_nouveau_gpuobj_free {
 #define NOUVEAU_GETPARAM_PCI_VENDOR      3
 #define NOUVEAU_GETPARAM_PCI_DEVICE      4
 #define NOUVEAU_GETPARAM_BUS_TYPE        5
-#define NOUVEAU_GETPARAM_FB_PHYSICAL     6
-#define NOUVEAU_GETPARAM_AGP_PHYSICAL    7
 #define NOUVEAU_GETPARAM_FB_SIZE         8
 #define NOUVEAU_GETPARAM_AGP_SIZE        9
-#define NOUVEAU_GETPARAM_PCI_PHYSICAL    10
 #define NOUVEAU_GETPARAM_CHIPSET_ID      11
 #define NOUVEAU_GETPARAM_VM_VRAM_BASE    12
 #define NOUVEAU_GETPARAM_GRAPH_UNITS     13
 #define NOUVEAU_GETPARAM_PTIMER_TIME     14
 #define NOUVEAU_GETPARAM_HAS_BO_USAGE    15
+#define NOUVEAU_GETPARAM_HAS_PAGEFLIP    16
 struct drm_nouveau_getparam {
 	uint64_t param;
 	uint64_t value;
@@ -171,7 +169,6 @@ struct drm_nouveau_gem_pushbuf {
 };
 
 #define NOUVEAU_GEM_CPU_PREP_NOWAIT                                  0x00000001
-#define NOUVEAU_GEM_CPU_PREP_NOBLOCK                                 0x00000002
 #define NOUVEAU_GEM_CPU_PREP_WRITE                                   0x00000004
 struct drm_nouveau_gem_cpu_prep {
 	uint32_t handle;
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 10f8b53..e95a86b 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -906,6 +906,7 @@ struct drm_radeon_cs {
 #define RADEON_INFO_ACCEL_WORKING2	0x05
 #define RADEON_INFO_TILING_CONFIG	0x06
 #define RADEON_INFO_WANT_HYPERZ		0x07
+#define RADEON_INFO_WANT_CMASK		0x08 /* get access to CMASK on r300 */
 
 struct drm_radeon_info {
 	uint32_t		request;
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index beafc15..50852aa 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -74,6 +74,8 @@ struct ttm_placement {
  * @is_iomem:		is this io memory ?
  * @size:		size in byte
  * @offset:		offset from the base address
+ * @io_reserved_vm:     The VM system has a refcount in @io_reserved_count
+ * @io_reserved_count:  Refcounting the numbers of callers to ttm_mem_io_reserve
  *
  * Structure indicating the bus placement of an object.
  */
@@ -83,7 +85,8 @@ struct ttm_bus_placement {
 	unsigned long	size;
 	unsigned long	offset;
 	bool		is_iomem;
-	bool		io_reserved;
+	bool		io_reserved_vm;
+	uint64_t        io_reserved_count;
 };
 
 
@@ -154,7 +157,6 @@ struct ttm_tt;
  * keeps one refcount. When this refcount reaches zero,
  * the object is destroyed.
  * @event_queue: Queue for processes waiting on buffer object status change.
- * @lock: spinlock protecting mostly synchronization members.
  * @mem: structure describing current placement.
  * @persistant_swap_storage: Usually the swap storage is deleted for buffers
  * pinned in physical memory. If this behaviour is not desired, this member
@@ -213,7 +215,6 @@ struct ttm_buffer_object {
 	struct kref kref;
 	struct kref list_kref;
 	wait_queue_head_t event_queue;
-	spinlock_t lock;
 
 	/**
 	 * Members protected by the bo::reserved lock.
@@ -237,6 +238,7 @@ struct ttm_buffer_object {
 	struct list_head lru;
 	struct list_head ddestroy;
 	struct list_head swap;
+	struct list_head io_reserve_lru;
 	uint32_t val_seq;
 	bool seq_valid;
 
@@ -248,10 +250,10 @@ struct ttm_buffer_object {
 	atomic_t reserved;
 
 	/**
-	 * Members protected by the bo::lock
+	 * Members protected by struct buffer_object_device::fence_lock
 	 * In addition, setting sync_obj to anything else
 	 * than NULL requires bo::reserved to be held. This allows for
-	 * checking NULL while reserved but not holding bo::lock.
+	 * checking NULL while reserved but not holding the mentioned lock.
 	 */
 
 	void *sync_obj_arg;
@@ -364,6 +366,44 @@ extern int ttm_bo_validate(struct ttm_buffer_object *bo,
  */
 extern void ttm_bo_unref(struct ttm_buffer_object **bo);
 
+
+/**
+ * ttm_bo_list_ref_sub
+ *
+ * @bo: The buffer object.
+ * @count: The number of references with which to decrease @bo::list_kref;
+ * @never_free: The refcount should not reach zero with this operation.
+ *
+ * Release @count lru list references to this buffer object.
+ */
+extern void ttm_bo_list_ref_sub(struct ttm_buffer_object *bo, int count,
+				bool never_free);
+
+/**
+ * ttm_bo_add_to_lru
+ *
+ * @bo: The buffer object.
+ *
+ * Add this bo to the relevant mem type lru and, if it's backed by
+ * system pages (ttms) to the swap list.
+ * This function must be called with struct ttm_bo_global::lru_lock held, and
+ * is typically called immediately prior to unreserving a bo.
+ */
+extern void ttm_bo_add_to_lru(struct ttm_buffer_object *bo);
+
+/**
+ * ttm_bo_del_from_lru
+ *
+ * @bo: The buffer object.
+ *
+ * Remove this bo from all lru lists used to lookup and reserve an object.
+ * This function must be called with struct ttm_bo_global::lru_lock held,
+ * and is usually called just immediately after the bo has been reserved to
+ * avoid recursive reservation from lru lists.
+ */
+extern int ttm_bo_del_from_lru(struct ttm_buffer_object *bo);
+
+
 /**
  * ttm_bo_lock_delayed_workqueue
  *
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 8e0c848..1da8af6 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -179,30 +179,6 @@ struct ttm_tt {
 #define TTM_MEMTYPE_FLAG_MAPPABLE      (1 << 1)	/* Memory mappable */
 #define TTM_MEMTYPE_FLAG_CMA           (1 << 3)	/* Can't map aperture */
 
-/**
- * struct ttm_mem_type_manager
- *
- * @has_type: The memory type has been initialized.
- * @use_type: The memory type is enabled.
- * @flags: TTM_MEMTYPE_XX flags identifying the traits of the memory
- * managed by this memory type.
- * @gpu_offset: If used, the GPU offset of the first managed page of
- * fixed memory or the first managed location in an aperture.
- * @size: Size of the managed region.
- * @available_caching: A mask of available caching types, TTM_PL_FLAG_XX,
- * as defined in ttm_placement_common.h
- * @default_caching: The default caching policy used for a buffer object
- * placed in this memory type if the user doesn't provide one.
- * @manager: The range manager used for this memory type. FIXME: If the aperture
- * has a page size different from the underlying system, the granularity
- * of this manager should take care of this. But the range allocating code
- * in ttm_bo.c needs to be modified for this.
- * @lru: The lru list for this memory type.
- *
- * This structure is used to identify and manage memory types for a device.
- * It's set up by the ttm_bo_driver::init_mem_type method.
- */
-
 struct ttm_mem_type_manager;
 
 struct ttm_mem_type_manager_func {
@@ -287,6 +263,36 @@ struct ttm_mem_type_manager_func {
 	void (*debug)(struct ttm_mem_type_manager *man, const char *prefix);
 };
 
+/**
+ * struct ttm_mem_type_manager
+ *
+ * @has_type: The memory type has been initialized.
+ * @use_type: The memory type is enabled.
+ * @flags: TTM_MEMTYPE_XX flags identifying the traits of the memory
+ * managed by this memory type.
+ * @gpu_offset: If used, the GPU offset of the first managed page of
+ * fixed memory or the first managed location in an aperture.
+ * @size: Size of the managed region.
+ * @available_caching: A mask of available caching types, TTM_PL_FLAG_XX,
+ * as defined in ttm_placement_common.h
+ * @default_caching: The default caching policy used for a buffer object
+ * placed in this memory type if the user doesn't provide one.
+ * @func: structure pointer implementing the range manager. See above
+ * @priv: Driver private closure for @func.
+ * @io_reserve_mutex: Mutex optionally protecting shared io_reserve structures
+ * @use_io_reserve_lru: Use an lru list to try to unreserve io_mem_regions
+ * reserved by the TTM vm system.
+ * @io_reserve_lru: Optional lru list for unreserving io mem regions.
+ * @io_reserve_fastpath: Only use bdev::driver::io_mem_reserve to obtain
+ * static information. bdev::driver::io_mem_free is never used.
+ * @lru: The lru list for this memory type.
+ *
+ * This structure is used to identify and manage memory types for a device.
+ * It's set up by the ttm_bo_driver::init_mem_type method.
+ */
+
+
+
 struct ttm_mem_type_manager {
 	struct ttm_bo_device *bdev;
 
@@ -303,6 +309,15 @@ struct ttm_mem_type_manager {
 	uint32_t default_caching;
 	const struct ttm_mem_type_manager_func *func;
 	void *priv;
+	struct mutex io_reserve_mutex;
+	bool use_io_reserve_lru;
+	bool io_reserve_fastpath;
+
+	/*
+	 * Protected by @io_reserve_mutex:
+	 */
+
+	struct list_head io_reserve_lru;
 
 	/*
 	 * Protected by the global->lru_lock.
@@ -510,9 +525,12 @@ struct ttm_bo_global {
  *
  * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver.
  * @man: An array of mem_type_managers.
+ * @fence_lock: Protects the synchronizing members on *all* bos belonging
+ * to this device.
  * @addr_space_mm: Range manager for the device address space.
  * lru_lock: Spinlock that protects the buffer+device lru lists and
  * ddestroy lists.
+ * @val_seq: Current validation sequence.
  * @nice_mode: Try nicely to wait for buffer idle when cleaning a manager.
  * If a GPU lockup has been detected, this is forced to 0.
  * @dev_mapping: A pointer to the struct address_space representing the
@@ -531,6 +549,7 @@ struct ttm_bo_device {
 	struct ttm_bo_driver *driver;
 	rwlock_t vm_lock;
 	struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
+	spinlock_t fence_lock;
 	/*
 	 * Protected by the vm lock.
 	 */
@@ -541,6 +560,7 @@ struct ttm_bo_device {
 	 * Protected by the global:lru lock.
 	 */
 	struct list_head ddestroy;
+	uint32_t val_seq;
 
 	/*
 	 * Protected by load / firstopen / lastclose /unload sync.
@@ -753,31 +773,6 @@ extern void ttm_bo_mem_put_locked(struct ttm_buffer_object *bo,
 
 extern int ttm_bo_wait_cpu(struct ttm_buffer_object *bo, bool no_wait);
 
-/**
- * ttm_bo_pci_offset - Get the PCI offset for the buffer object memory.
- *
- * @bo Pointer to a struct ttm_buffer_object.
- * @bus_base On return the base of the PCI region
- * @bus_offset On return the byte offset into the PCI region
- * @bus_size On return the byte size of the buffer object or zero if
- * the buffer object memory is not accessible through a PCI region.
- *
- * Returns:
- * -EINVAL if the buffer object is currently not mappable.
- * 0 otherwise.
- */
-
-extern int ttm_bo_pci_offset(struct ttm_bo_device *bdev,
-			     struct ttm_mem_reg *mem,
-			     unsigned long *bus_base,
-			     unsigned long *bus_offset,
-			     unsigned long *bus_size);
-
-extern int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
-				struct ttm_mem_reg *mem);
-extern void ttm_mem_io_free(struct ttm_bo_device *bdev,
-				struct ttm_mem_reg *mem);
-
 extern void ttm_bo_global_release(struct drm_global_reference *ref);
 extern int ttm_bo_global_init(struct drm_global_reference *ref);
 
@@ -810,6 +805,22 @@ extern int ttm_bo_device_init(struct ttm_bo_device *bdev,
 extern void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo);
 
 /**
+ * ttm_bo_unmap_virtual
+ *
+ * @bo: tear down the virtual mappings for this BO
+ *
+ * The caller must take ttm_mem_io_lock before calling this function.
+ */
+extern void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo);
+
+extern int ttm_mem_io_reserve_vm(struct ttm_buffer_object *bo);
+extern void ttm_mem_io_free_vm(struct ttm_buffer_object *bo);
+extern int ttm_mem_io_lock(struct ttm_mem_type_manager *man,
+			   bool interruptible);
+extern void ttm_mem_io_unlock(struct ttm_mem_type_manager *man);
+
+
+/**
  * ttm_bo_reserve:
  *
  * @bo: A pointer to a struct ttm_buffer_object.
@@ -859,11 +870,44 @@ extern void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo);
  * try again. (only if use_sequence == 1).
  * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by
  * a signal. Release all buffer reservations and return to user-space.
+ * -EBUSY: The function needed to sleep, but @no_wait was true
+ * -EDEADLK: Bo already reserved using @sequence. This error code will only
+ * be returned if @use_sequence is set to true.
  */
 extern int ttm_bo_reserve(struct ttm_buffer_object *bo,
 			  bool interruptible,
 			  bool no_wait, bool use_sequence, uint32_t sequence);
 
+
+/**
+ * ttm_bo_reserve_locked:
+ *
+ * @bo: A pointer to a struct ttm_buffer_object.
+ * @interruptible: Sleep interruptible if waiting.
+ * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY.
+ * @use_sequence: If @bo is already reserved, Only sleep waiting for
+ * it to become unreserved if @sequence < (@bo)->sequence.
+ *
+ * Must be called with struct ttm_bo_global::lru_lock held,
+ * and will not remove reserved buffers from the lru lists.
+ * The function may release the LRU spinlock if it needs to sleep.
+ * Otherwise identical to ttm_bo_reserve.
+ *
+ * Returns:
+ * -EAGAIN: The reservation may cause a deadlock.
+ * Release all buffer reservations, wait for @bo to become unreserved and
+ * try again. (only if use_sequence == 1).
+ * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by
+ * a signal. Release all buffer reservations and return to user-space.
+ * -EBUSY: The function needed to sleep, but @no_wait was true
+ * -EDEADLK: Bo already reserved using @sequence. This error code will only
+ * be returned if @use_sequence is set to true.
+ */
+extern int ttm_bo_reserve_locked(struct ttm_buffer_object *bo,
+				 bool interruptible,
+				 bool no_wait, bool use_sequence,
+				 uint32_t sequence);
+
 /**
  * ttm_bo_unreserve
  *
@@ -874,6 +918,16 @@ extern int ttm_bo_reserve(struct ttm_buffer_object *bo,
 extern void ttm_bo_unreserve(struct ttm_buffer_object *bo);
 
 /**
+ * ttm_bo_unreserve_locked
+ *
+ * @bo: A pointer to a struct ttm_buffer_object.
+ *
+ * Unreserve a previous reservation of @bo.
+ * Needs to be called with struct ttm_bo_global::lru_lock held.
+ */
+extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo);
+
+/**
  * ttm_bo_wait_unreserved
  *
  * @bo: A pointer to a struct ttm_buffer_object.
diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h
index cd2c475..26cc7f9 100644
--- a/include/drm/ttm/ttm_execbuf_util.h
+++ b/include/drm/ttm/ttm_execbuf_util.h
@@ -41,7 +41,10 @@
  * @bo:             refcounted buffer object pointer.
  * @new_sync_obj_arg: New sync_obj_arg for @bo, to be used once
  * adding a new sync object.
- * @reservied:      Indicates whether @bo has been reserved for validation.
+ * @reserved:       Indicates whether @bo has been reserved for validation.
+ * @removed:        Indicates whether @bo has been removed from lru lists.
+ * @put_count:      Number of outstanding references on bo::list_kref.
+ * @old_sync_obj:   Pointer to a sync object about to be unreferenced
  */
 
 struct ttm_validate_buffer {
@@ -49,6 +52,9 @@ struct ttm_validate_buffer {
 	struct ttm_buffer_object *bo;
 	void *new_sync_obj_arg;
 	bool reserved;
+	bool removed;
+	int put_count;
+	void *old_sync_obj;
 };
 
 /**
@@ -66,7 +72,6 @@ extern void ttm_eu_backoff_reservation(struct list_head *list);
  * function ttm_eu_reserve_buffers
  *
  * @list:    thread private list of ttm_validate_buffer structs.
- * @val_seq: A unique sequence number.
  *
  * Tries to reserve bos pointed to by the list entries for validation.
  * If the function returns 0, all buffers are marked as "unfenced",
@@ -88,7 +93,7 @@ extern void ttm_eu_backoff_reservation(struct list_head *list);
  * has failed.
  */
 
-extern int ttm_eu_reserve_buffers(struct list_head *list, uint32_t val_seq);
+extern int ttm_eu_reserve_buffers(struct list_head *list);
 
 /**
  * function ttm_eu_fence_buffer_objects.
diff --git a/include/keys/encrypted-type.h b/include/keys/encrypted-type.h
new file mode 100644
index 0000000..9585501
--- /dev/null
+++ b/include/keys/encrypted-type.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2010 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ */
+
+#ifndef _KEYS_ENCRYPTED_TYPE_H
+#define _KEYS_ENCRYPTED_TYPE_H
+
+#include <linux/key.h>
+#include <linux/rcupdate.h>
+
+struct encrypted_key_payload {
+	struct rcu_head rcu;
+	char *master_desc;	/* datablob: master key name */
+	char *datalen;		/* datablob: decrypted key length */
+	u8 *iv;			/* datablob: iv */
+	u8 *encrypted_data;	/* datablob: encrypted data */
+	unsigned short datablob_len;	/* length of datablob */
+	unsigned short decrypted_datalen;	/* decrypted data length */
+	u8 decrypted_data[0];	/* decrypted data +  datablob + hmac */
+};
+
+extern struct key_type key_type_encrypted;
+
+#endif /* _KEYS_ENCRYPTED_TYPE_H */
diff --git a/include/keys/trusted-type.h b/include/keys/trusted-type.h
new file mode 100644
index 0000000..56f82e5
--- /dev/null
+++ b/include/keys/trusted-type.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 IBM Corporation
+ * Author: David Safford <safford@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ */
+
+#ifndef _KEYS_TRUSTED_TYPE_H
+#define _KEYS_TRUSTED_TYPE_H
+
+#include <linux/key.h>
+#include <linux/rcupdate.h>
+
+#define MIN_KEY_SIZE			32
+#define MAX_KEY_SIZE			128
+#define MAX_BLOB_SIZE			320
+
+struct trusted_key_payload {
+	struct rcu_head rcu;
+	unsigned int key_len;
+	unsigned int blob_len;
+	unsigned char migratable;
+	unsigned char key[MAX_KEY_SIZE + 1];
+	unsigned char blob[MAX_BLOB_SIZE];
+};
+
+extern struct key_type key_type_trusted;
+
+#endif /* _KEYS_TRUSTED_TYPE_H */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 97319a8..2296d8b 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -20,15 +20,18 @@ header-y += wimax/
 objhdr-y += version.h
 
 ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
-		  $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
+		  $(srctree)/include/asm-$(SRCARCH)/a.out.h \
+		  $(INSTALL_HDR_PATH)/include/asm-*/a.out.h),)
 header-y += a.out.h
 endif
 ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
-		  $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
+		  $(srctree)/include/asm-$(SRCARCH)/kvm.h \
+		  $(INSTALL_HDR_PATH)/include/asm-*/kvm.h),)
 header-y += kvm.h
 endif
 ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
-		  $(srctree)/include/asm-$(SRCARCH)/kvm_para.h),)
+		  $(srctree)/include/asm-$(SRCARCH)/kvm_para.h \
+		  $(INSTALL_HDR_PATH)/include/asm-*/kvm_para.h),)
 header-y += kvm_para.h
 endif
 
@@ -155,6 +158,7 @@ header-y += icmpv6.h
 header-y += if.h
 header-y += if_addr.h
 header-y += if_addrlabel.h
+header-y += if_alg.h
 header-y += if_arcnet.h
 header-y += if_arp.h
 header-y += if_bonding.h
@@ -367,7 +371,6 @@ header-y += utime.h
 header-y += utsname.h
 header-y += veth.h
 header-y += vhost.h
-header-y += videodev.h
 header-y += videodev2.h
 header-y += virtio_9p.h
 header-y += virtio_balloon.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 050a7bc..eb176bb 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -219,7 +219,7 @@ static inline int acpi_video_display_switch_support(void)
 
 extern int acpi_blacklisted(void);
 extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
-extern int acpi_osi_setup(char *str);
+extern void acpi_osi_setup(char *str);
 
 #ifdef CONFIG_ACPI_NUMA
 int acpi_get_pxm(acpi_handle handle);
@@ -352,4 +352,14 @@ static inline int acpi_table_parse(char *id,
 	return -1;
 }
 #endif	/* !CONFIG_ACPI */
+
+#ifdef CONFIG_ACPI_SLEEP
+int suspend_nvs_register(unsigned long start, unsigned long size);
+#else
+static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+{
+	return 0;
+}
+#endif
+
 #endif	/*_LINUX_ACPI_H*/
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 09ea4a1..eaf6cd7 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -102,10 +102,8 @@ extern struct agp_memory *agp_allocate_memory(struct agp_bridge_data *, size_t,
 extern int agp_copy_info(struct agp_bridge_data *, struct agp_kern_info *);
 extern int agp_bind_memory(struct agp_memory *, off_t);
 extern int agp_unbind_memory(struct agp_memory *);
-extern int agp_rebind_memory(void);
 extern void agp_enable(struct agp_bridge_data *, u32);
 extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *);
 extern void agp_backend_release(struct agp_bridge_data *);
-extern void agp_flush_chipset(struct agp_bridge_data *);
 
 #endif				/* _AGP_BACKEND_H */
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index c6454cc..9e7f259 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -18,6 +18,7 @@
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/resource.h>
+#include <linux/regulator/consumer.h>
 
 #define AMBA_NR_IRQS	2
 #define AMBA_CID	0xb105f00d
@@ -28,6 +29,7 @@ struct amba_device {
 	struct device		dev;
 	struct resource		res;
 	struct clk		*pclk;
+	struct regulator	*vcore;
 	u64			dma_mask;
 	unsigned int		periphid;
 	unsigned int		irq[AMBA_NR_IRQS];
@@ -71,6 +73,12 @@ void amba_release_regions(struct amba_device *);
 #define amba_pclk_disable(d)	\
 	do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
 
+#define amba_vcore_enable(d)	\
+	(IS_ERR((d)->vcore) ? 0 : regulator_enable((d)->vcore))
+
+#define amba_vcore_disable(d)	\
+	do { if (!IS_ERR((d)->vcore)) regulator_disable((d)->vcore); } while (0)
+
 /* Some drivers don't use the struct amba_device */
 #define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff)
 #define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f)
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 521a0f8..3111385 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -12,7 +12,6 @@
  *
  * Please credit ARM.com
  * Documentation: ARM DDI 0196D
- *
  */
 
 #ifndef AMBA_PL08X_H
@@ -22,6 +21,15 @@
 #include <linux/dmaengine.h>
 #include <linux/interrupt.h>
 
+struct pl08x_lli;
+struct pl08x_driver_data;
+
+/* Bitmasks for selecting AHB ports for DMA transfers */
+enum {
+	PL08X_AHB1 = (1 << 0),
+	PL08X_AHB2 = (1 << 1)
+};
+
 /**
  * struct pl08x_channel_data - data structure to pass info between
  * platform and PL08x driver regarding channel configuration
@@ -46,8 +54,10 @@
  * @circular_buffer: whether the buffer passed in is circular and
  * shall simply be looped round round (like a record baby round
  * round round round)
- * @single: the device connected to this channel will request single
- * DMA transfers, not bursts. (Bursts are default.)
+ * @single: the device connected to this channel will request single DMA
+ * transfers, not bursts. (Bursts are default.)
+ * @periph_buses: the device connected to this channel is accessible via
+ * these buses (use PL08X_AHB1 | PL08X_AHB2).
  */
 struct pl08x_channel_data {
 	char *bus_id;
@@ -55,10 +65,10 @@ struct pl08x_channel_data {
 	int max_signal;
 	u32 muxval;
 	u32 cctl;
-	u32 ccfg;
 	dma_addr_t addr;
 	bool circular_buffer;
 	bool single;
+	u8 periph_buses;
 };
 
 /**
@@ -67,24 +77,23 @@ struct pl08x_channel_data {
  * @addr: current address
  * @maxwidth: the maximum width of a transfer on this bus
  * @buswidth: the width of this bus in bytes: 1, 2 or 4
- * @fill_bytes: bytes required to fill to the next bus memory
- * boundary
+ * @fill_bytes: bytes required to fill to the next bus memory boundary
  */
 struct pl08x_bus_data {
 	dma_addr_t addr;
 	u8 maxwidth;
 	u8 buswidth;
-	u32 fill_bytes;
+	size_t fill_bytes;
 };
 
 /**
  * struct pl08x_phy_chan - holder for the physical channels
  * @id: physical index to this channel
  * @lock: a lock to use when altering an instance of this struct
- * @signal: the physical signal (aka channel) serving this
- * physical channel right now
- * @serving: the virtual channel currently being served by this
- * physical channel
+ * @signal: the physical signal (aka channel) serving this physical channel
+ * right now
+ * @serving: the virtual channel currently being served by this physical
+ * channel
  */
 struct pl08x_phy_chan {
 	unsigned int id;
@@ -92,11 +101,6 @@ struct pl08x_phy_chan {
 	spinlock_t lock;
 	int signal;
 	struct pl08x_dma_chan *serving;
-	u32 csrc;
-	u32 cdst;
-	u32 clli;
-	u32 cctl;
-	u32 ccfg;
 };
 
 /**
@@ -108,26 +112,23 @@ struct pl08x_txd {
 	struct dma_async_tx_descriptor tx;
 	struct list_head node;
 	enum dma_data_direction	direction;
-	struct pl08x_bus_data srcbus;
-	struct pl08x_bus_data dstbus;
-	int len;
+	dma_addr_t src_addr;
+	dma_addr_t dst_addr;
+	size_t len;
 	dma_addr_t llis_bus;
-	void *llis_va;
-	struct pl08x_channel_data *cd;
-	bool active;
+	struct pl08x_lli *llis_va;
+	/* Default cctl value for LLIs */
+	u32 cctl;
 	/*
 	 * Settings to be put into the physical channel when we
-	 * trigger this txd
+	 * trigger this txd.  Other registers are in llis_va[0].
 	 */
-	u32 csrc;
-	u32 cdst;
-	u32 clli;
-	u32 cctl;
+	u32 ccfg;
 };
 
 /**
- * struct pl08x_dma_chan_state - holds the PL08x specific virtual
- * channel states
+ * struct pl08x_dma_chan_state - holds the PL08x specific virtual channel
+ * states
  * @PL08X_CHAN_IDLE: the channel is idle
  * @PL08X_CHAN_RUNNING: the channel has allocated a physical transport
  * channel and is running a transfer on it
@@ -147,6 +148,8 @@ enum pl08x_dma_chan_state {
  * struct pl08x_dma_chan - this structure wraps a DMA ENGINE channel
  * @chan: wrappped abstract channel
  * @phychan: the physical channel utilized by this channel, if there is one
+ * @phychan_hold: if non-zero, hold on to the physical channel even if we
+ * have no pending entries
  * @tasklet: tasklet scheduled by the IRQ to handle actual work etc
  * @name: name of channel
  * @cd: channel platform data
@@ -154,53 +157,49 @@ enum pl08x_dma_chan_state {
  * @runtime_direction: current direction of this channel according to
  * runtime config
  * @lc: last completed transaction on this channel
- * @desc_list: queued transactions pending on this channel
+ * @pend_list: queued transactions pending on this channel
  * @at: active transaction on this channel
- * @lockflags: sometimes we let a lock last between two function calls,
- * especially prep/submit, and then we need to store the IRQ flags
- * in the channel state, here
  * @lock: a lock for this channel data
  * @host: a pointer to the host (internal use)
  * @state: whether the channel is idle, paused, running etc
  * @slave: whether this channel is a device (slave) or for memcpy
- * @waiting: a TX descriptor on this channel which is waiting for
- * a physical channel to become available
+ * @waiting: a TX descriptor on this channel which is waiting for a physical
+ * channel to become available
  */
 struct pl08x_dma_chan {
 	struct dma_chan chan;
 	struct pl08x_phy_chan *phychan;
+	int phychan_hold;
 	struct tasklet_struct tasklet;
 	char *name;
 	struct pl08x_channel_data *cd;
 	dma_addr_t runtime_addr;
 	enum dma_data_direction	runtime_direction;
-	atomic_t last_issued;
 	dma_cookie_t lc;
-	struct list_head desc_list;
+	struct list_head pend_list;
 	struct pl08x_txd *at;
-	unsigned long lockflags;
 	spinlock_t lock;
-	void *host;
+	struct pl08x_driver_data *host;
 	enum pl08x_dma_chan_state state;
 	bool slave;
 	struct pl08x_txd *waiting;
 };
 
 /**
- * struct pl08x_platform_data - the platform configuration for the
- * PL08x PrimeCells.
+ * struct pl08x_platform_data - the platform configuration for the PL08x
+ * PrimeCells.
  * @slave_channels: the channels defined for the different devices on the
  * platform, all inclusive, including multiplexed channels. The available
- * physical channels will be multiplexed around these signals as they
- * are requested, just enumerate all possible channels.
- * @get_signal: request a physical signal to be used for a DMA
- * transfer immediately: if there is some multiplexing or similar blocking
- * the use of the channel the transfer can be denied by returning
- * less than zero, else it returns the allocated signal number
+ * physical channels will be multiplexed around these signals as they are
+ * requested, just enumerate all possible channels.
+ * @get_signal: request a physical signal to be used for a DMA transfer
+ * immediately: if there is some multiplexing or similar blocking the use
+ * of the channel the transfer can be denied by returning less than zero,
+ * else it returns the allocated signal number
  * @put_signal: indicate to the platform that this physical signal is not
  * running any DMA transfer and multiplexing can be recycled
- * @bus_bit_lli: Bit[0] of the address indicated which AHB bus master the
- * LLI addresses are on 0/1 Master 1/2.
+ * @lli_buses: buses which LLIs can be fetched from: PL08X_AHB1 | PL08X_AHB2
+ * @mem_buses: buses which memory can be accessed from: PL08X_AHB1 | PL08X_AHB2
  */
 struct pl08x_platform_data {
 	struct pl08x_channel_data *slave_channels;
@@ -208,6 +207,8 @@ struct pl08x_platform_data {
 	struct pl08x_channel_data memcpy_channel;
 	int (*get_signal)(struct pl08x_dma_chan *);
 	void (*put_signal)(struct pl08x_dma_chan *);
+	u8 lli_buses;
+	u8 mem_buses;
 };
 
 #ifdef CONFIG_AMBA_PL08X
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 6021588..5479fdc 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -113,6 +113,21 @@
 #define UART01x_LCRH_PEN	0x02
 #define UART01x_LCRH_BRK	0x01
 
+#define ST_UART011_DMAWM_RX_1	(0 << 3)
+#define ST_UART011_DMAWM_RX_2	(1 << 3)
+#define ST_UART011_DMAWM_RX_4	(2 << 3)
+#define ST_UART011_DMAWM_RX_8	(3 << 3)
+#define ST_UART011_DMAWM_RX_16	(4 << 3)
+#define ST_UART011_DMAWM_RX_32	(5 << 3)
+#define ST_UART011_DMAWM_RX_48	(6 << 3)
+#define ST_UART011_DMAWM_TX_1	0
+#define ST_UART011_DMAWM_TX_2	1
+#define ST_UART011_DMAWM_TX_4	2
+#define ST_UART011_DMAWM_TX_8	3
+#define ST_UART011_DMAWM_TX_16	4
+#define ST_UART011_DMAWM_TX_32	5
+#define ST_UART011_DMAWM_TX_48	6
+
 #define UART010_IIR_RTIS	0x08
 #define UART010_IIR_TIS		0x04
 #define UART010_IIR_RIS		0x02
@@ -180,6 +195,13 @@ struct amba_device; /* in uncompress this is included but amba/bus.h is not */
 struct amba_pl010_data {
 	void (*set_mctrl)(struct amba_device *dev, void __iomem *base, unsigned int mctrl);
 };
+
+struct dma_chan;
+struct amba_pl011_data {
+	bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
+	void *dma_rx_param;
+	void *dma_tx_param;
+};
 #endif
 
 #endif
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index a8e4e83..475f8c4 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -427,8 +427,10 @@ extern rwlock_t vcc_sklist_lock;
 
 #define ATM_SKB(skb) (((struct atm_skb_data *) (skb)->cb))
 
-struct atm_dev *atm_dev_register(const char *type,const struct atmdev_ops *ops,
-    int number,unsigned long *flags); /* number == -1: pick first available */
+struct atm_dev *atm_dev_register(const char *type, struct device *parent,
+				 const struct atmdev_ops *ops,
+				 int number, /* -1 == pick first available */
+				 unsigned long *flags);
 struct atm_dev *atm_dev_lookup(int number);
 void atm_dev_deregister(struct atm_dev *dev);
 
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 8b5c062..359df04 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -372,6 +372,7 @@ struct audit_buffer;
 struct audit_context;
 struct inode;
 struct netlink_skb_parms;
+struct path;
 struct linux_binprm;
 struct mq_attr;
 struct mqstat;
diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h
index 8b49ac4..e02982f 100644
--- a/include/linux/auto_fs4.h
+++ b/include/linux/auto_fs4.h
@@ -24,7 +24,7 @@
 #define AUTOFS_MIN_PROTO_VERSION	3
 #define AUTOFS_MAX_PROTO_VERSION	5
 
-#define AUTOFS_PROTO_SUBVERSION		1
+#define AUTOFS_PROTO_SUBVERSION		2
 
 /* Mask for expire behaviour */
 #define AUTOFS_EXP_IMMEDIATE		1
diff --git a/include/linux/average.h b/include/linux/average.h
new file mode 100644
index 0000000..c6028fd
--- /dev/null
+++ b/include/linux/average.h
@@ -0,0 +1,30 @@
+#ifndef _LINUX_AVERAGE_H
+#define _LINUX_AVERAGE_H
+
+/* Exponentially weighted moving average (EWMA) */
+
+/* For more documentation see lib/average.c */
+
+struct ewma {
+	unsigned long internal;
+	unsigned long factor;
+	unsigned long weight;
+};
+
+extern void ewma_init(struct ewma *avg, unsigned long factor,
+		      unsigned long weight);
+
+extern struct ewma *ewma_add(struct ewma *avg, unsigned long val);
+
+/**
+ * ewma_read() - Get average value
+ * @avg: Average structure
+ *
+ * Returns the average value held in @avg.
+ */
+static inline unsigned long ewma_read(const struct ewma *avg)
+{
+	return avg->internal >> avg->factor;
+}
+
+#endif /* _LINUX_AVERAGE_H */
diff --git a/include/linux/bfin_mac.h b/include/linux/bfin_mac.h
index 904dec7..a69554e 100644
--- a/include/linux/bfin_mac.h
+++ b/include/linux/bfin_mac.h
@@ -24,6 +24,7 @@ struct bfin_mii_bus_platform_data {
 	const unsigned short *mac_peripherals;
 	int phy_mode;
 	unsigned int phy_mask;
+	unsigned short vlan1_mask, vlan2_mask;
 };
 
 #endif
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 64a7114..c3d6512 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -25,7 +25,7 @@ struct pt_regs;
 /*
  * This structure is used to hold the arguments that are used when loading binaries.
  */
-struct linux_binprm{
+struct linux_binprm {
 	char buf[BINPRM_BUF_SIZE];
 #ifdef CONFIG_MMU
 	struct vm_area_struct *vma;
@@ -93,7 +93,6 @@ struct linux_binfmt {
 	int (*load_shlib)(struct file *);
 	int (*core_dump)(struct coredump_params *cprm);
 	unsigned long min_coredump;	/* minimal dump size */
-	int hasvdso;
 };
 
 extern int __register_binfmt(struct linux_binfmt *fmt, int insert);
@@ -113,7 +112,7 @@ extern void unregister_binfmt(struct linux_binfmt *);
 
 extern int prepare_binprm(struct linux_binprm *);
 extern int __must_check remove_arg_zero(struct linux_binprm *);
-extern int search_binary_handler(struct linux_binprm *,struct pt_regs *);
+extern int search_binary_handler(struct linux_binprm *, struct pt_regs *);
 extern int flush_old_exec(struct linux_binprm * bprm);
 extern void setup_new_exec(struct linux_binprm * bprm);
 
diff --git a/include/linux/bit_spinlock.h b/include/linux/bit_spinlock.h
index 7113a32..e612575 100644
--- a/include/linux/bit_spinlock.h
+++ b/include/linux/bit_spinlock.h
@@ -1,6 +1,10 @@
 #ifndef __LINUX_BIT_SPINLOCK_H
 #define __LINUX_BIT_SPINLOCK_H
 
+#include <linux/kernel.h>
+#include <linux/preempt.h>
+#include <asm/atomic.h>
+
 /*
  *  bit-based spin_lock()
  *
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 827cc95..2184c6b 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -109,6 +109,17 @@ static inline __u8 ror8(__u8 word, unsigned int shift)
 	return (word >> shift) | (word << (8 - shift));
 }
 
+/**
+ * sign_extend32 - sign extend a 32-bit value using specified bit as sign-bit
+ * @value: value to sign extend
+ * @index: 0 based bit index (0<=index<32) to sign bit
+ */
+static inline __s32 sign_extend32(__u32 value, int index)
+{
+	__u8 shift = 31 - index;
+	return (__s32)(value << shift) >> shift;
+}
+
 static inline unsigned fls_long(unsigned long l)
 {
 	if (sizeof(l) == 4)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index aae86fd..4d18ff3 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -115,6 +115,7 @@ struct request {
 	void *elevator_private3;
 
 	struct gendisk *rq_disk;
+	struct hd_struct *part;
 	unsigned long start_time;
 #ifdef CONFIG_BLK_CGROUP
 	unsigned long long start_time_ns;
@@ -250,7 +251,7 @@ struct queue_limits {
 
 	unsigned char		misaligned;
 	unsigned char		discard_misaligned;
-	unsigned char		no_cluster;
+	unsigned char		cluster;
 	signed char		discard_zeroes_data;
 };
 
@@ -380,7 +381,6 @@ struct request_queue
 #endif
 };
 
-#define QUEUE_FLAG_CLUSTER	0	/* cluster several segments into 1 */
 #define QUEUE_FLAG_QUEUED	1	/* uses generic tag queueing */
 #define QUEUE_FLAG_STOPPED	2	/* queue is stopped */
 #define	QUEUE_FLAG_SYNCFULL	3	/* read queue has been filled */
@@ -403,7 +403,6 @@ struct request_queue
 #define QUEUE_FLAG_SECDISCARD  19	/* supports SECDISCARD */
 
 #define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
-				 (1 << QUEUE_FLAG_CLUSTER) |		\
 				 (1 << QUEUE_FLAG_STACKABLE)	|	\
 				 (1 << QUEUE_FLAG_SAME_COMP)	|	\
 				 (1 << QUEUE_FLAG_ADD_RANDOM))
@@ -510,6 +509,11 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
 
 #define rq_data_dir(rq)		((rq)->cmd_flags & 1)
 
+static inline unsigned int blk_queue_cluster(struct request_queue *q)
+{
+	return q->limits.cluster;
+}
+
 /*
  * We regard a request as sync, if either a read or a sync write
  */
@@ -643,7 +647,6 @@ static inline void rq_flush_dcache_pages(struct request *rq)
 
 extern int blk_register_queue(struct gendisk *disk);
 extern void blk_unregister_queue(struct gendisk *disk);
-extern void register_disk(struct gendisk *dev);
 extern void generic_make_request(struct bio *bio);
 extern void blk_rq_init(struct request_queue *q, struct request *rq);
 extern void blk_put_request(struct request *);
@@ -805,6 +808,7 @@ extern struct request_queue *blk_init_allocated_queue(struct request_queue *,
 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_limits_max_hw_sectors(struct queue_limits *, unsigned int);
 extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
 extern void blk_queue_max_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
@@ -1252,6 +1256,9 @@ struct block_device_operations {
 	int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
 	int (*direct_access) (struct block_device *, sector_t,
 						void **, unsigned long *);
+	unsigned int (*check_events) (struct gendisk *disk,
+				      unsigned int clearing);
+	/* ->media_changed() is DEPRECATED, use ->check_events() instead */
 	int (*media_changed) (struct gendisk *);
 	void (*unlock_native_capacity) (struct gendisk *);
 	int (*revalidate_disk) (struct gendisk *);
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 266ab92..499dfe9 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -105,6 +105,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
 
 #define alloc_bootmem(x) \
 	__alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+#define alloc_bootmem_align(x, align) \
+	__alloc_bootmem(x, align, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_nopanic(x) \
 	__alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_pages(x) \
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 90012b9..fb16a36 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -246,7 +246,6 @@ struct cpu_vfs_cap_data {
 /* Allow configuration of the secure attention key */
 /* Allow administration of the random device */
 /* Allow examination and configuration of disk quotas */
-/* Allow configuring the kernel's syslog (printk behaviour) */
 /* Allow setting the domainname */
 /* Allow setting the hostname */
 /* Allow calling bdflush() */
@@ -352,7 +351,11 @@ struct cpu_vfs_cap_data {
 
 #define CAP_MAC_ADMIN        33
 
-#define CAP_LAST_CAP         CAP_MAC_ADMIN
+/* Allow configuring the kernel's syslog (printk behaviour) */
+
+#define CAP_SYSLOG           34
+
+#define CAP_LAST_CAP         CAP_SYSLOG
 
 #define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP)
 
diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index f389e31..fb45919 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -28,8 +28,6 @@ int cdev_add(struct cdev *, dev_t, unsigned);
 
 void cdev_del(struct cdev *);
 
-int cdev_index(struct inode *inode);
-
 void cd_forget(struct inode *);
 
 extern struct backing_dev_info directly_mappable_cdev_bdi;
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 78e9047..35eae4b 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -946,6 +946,8 @@ struct cdrom_device_info {
 /* device-related storage */
 	unsigned int options	: 30;	/* options flags */
 	unsigned mc_flags	: 2;	/* media change buffer flags */
+	unsigned int vfs_events;	/* cached events for vfs path */
+	unsigned int ioctl_events;	/* cached events for ioctl path */
     	int use_count;                  /* number of times device opened */
     	char name[20];                  /* name of the device type */
 /* per-device flags */
@@ -965,6 +967,8 @@ struct cdrom_device_ops {
 	int (*open) (struct cdrom_device_info *, int);
 	void (*release) (struct cdrom_device_info *);
 	int (*drive_status) (struct cdrom_device_info *, int);
+	unsigned int (*check_events) (struct cdrom_device_info *cdi,
+				      unsigned int clearing, int slot);
 	int (*media_changed) (struct cdrom_device_info *, int);
 	int (*tray_move) (struct cdrom_device_info *, int);
 	int (*lock_door) (struct cdrom_device_info *, int);
@@ -993,6 +997,8 @@ extern int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev,
 extern void cdrom_release(struct cdrom_device_info *cdi, fmode_t mode);
 extern int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
 		       fmode_t mode, unsigned int cmd, unsigned long arg);
+extern unsigned int cdrom_check_events(struct cdrom_device_info *cdi,
+				       unsigned int clearing);
 extern int cdrom_media_changed(struct cdrom_device_info *);
 
 extern int register_cdrom(struct cdrom_device_info *cdi);
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index c3c74ae..09dcc0c 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -43,6 +43,10 @@
 #define CEPH_FEATURE_NOSRCADDR      (1<<1)
 #define CEPH_FEATURE_MONCLOCKCHECK  (1<<2)
 #define CEPH_FEATURE_FLOCK          (1<<3)
+#define CEPH_FEATURE_SUBSCRIBE2     (1<<4)
+#define CEPH_FEATURE_MONNAMES       (1<<5)
+#define CEPH_FEATURE_RECONNECT_SEQ  (1<<6)
+#define CEPH_FEATURE_DIRLAYOUTHASH  (1<<7)
 
 
 /*
@@ -55,10 +59,10 @@ struct ceph_file_layout {
 	__le32 fl_stripe_count;    /* over this many objects */
 	__le32 fl_object_size;     /* until objects are this big, then move to
 				      new objects */
-	__le32 fl_cas_hash;        /* 0 = none; 1 = sha256 */
+	__le32 fl_cas_hash;        /* UNUSED.  0 = none; 1 = sha256 */
 
 	/* pg -> disk layout */
-	__le32 fl_object_stripe_unit;  /* for per-object parity, if any */
+	__le32 fl_object_stripe_unit;  /* UNUSED.  for per-object parity, if any */
 
 	/* object -> pg layout */
 	__le32 fl_pg_preferred; /* preferred primary for pg (-1 for none) */
@@ -69,6 +73,12 @@ struct ceph_file_layout {
 
 int ceph_file_layout_is_valid(const struct ceph_file_layout *layout);
 
+struct ceph_dir_layout {
+	__u8   dl_dir_hash;   /* see ceph_hash.h for ids */
+	__u8   dl_unused1;
+	__u16  dl_unused2;
+	__u32  dl_unused3;
+} __attribute__ ((packed));
 
 /* crypto algorithms */
 #define CEPH_CRYPTO_NONE 0x0
@@ -457,7 +467,7 @@ struct ceph_mds_reply_inode {
 	struct ceph_timespec rctime;
 	struct ceph_frag_tree_head fragtree;  /* (must be at end of struct) */
 } __attribute__ ((packed));
-/* followed by frag array, then symlink string, then xattr blob */
+/* followed by frag array, symlink string, dir layout, xattr blob */
 
 /* reply_lease follows dname, and reply_inode */
 struct ceph_mds_reply_lease {
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 9e76d35..72c72bf 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -227,8 +227,10 @@ extern int ceph_open_session(struct ceph_client *client);
 extern void ceph_release_page_vector(struct page **pages, int num_pages);
 
 extern struct page **ceph_get_direct_page_vector(const char __user *data,
-						 int num_pages);
-extern void ceph_put_page_vector(struct page **pages, int num_pages);
+						 int num_pages,
+						 bool write_page);
+extern void ceph_put_page_vector(struct page **pages, int num_pages,
+				 bool dirty);
 extern void ceph_release_page_vector(struct page **pages, int num_pages);
 extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags);
 extern int ceph_copy_user_to_page_vector(struct page **pages,
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index a108b42..c3011be 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -110,17 +110,12 @@ struct ceph_msg_pos {
 
 /*
  * ceph_connection state bit flags
- *
- * QUEUED and BUSY are used together to ensure that only a single
- * thread is currently opening, reading or writing data to the socket.
  */
 #define LOSSYTX         0  /* we can close channel or drop messages on errors */
 #define CONNECTING	1
 #define NEGOTIATING	2
 #define KEEPALIVE_PENDING      3
 #define WRITE_PENDING	4  /* we have data ready to send */
-#define QUEUED          5  /* there is work queued on this connection */
-#define BUSY            6  /* work is being done */
 #define STANDBY		8  /* no outgoing messages, socket closed.  we keep
 			    * the ceph_connection around to maintain shared
 			    * state with the peer. */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index ed4ba11..ce104e3 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -564,7 +564,7 @@ struct cgroup_iter {
 /*
  * To iterate across the tasks in a cgroup:
  *
- * 1) call cgroup_iter_start to intialize an iterator
+ * 1) call cgroup_iter_start to initialize an iterator
  *
  * 2) call cgroup_iter_next() to retrieve member tasks until it
  *    returns NULL or until you want to end the iteration
diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h
new file mode 100644
index 0000000..457bcb0
--- /dev/null
+++ b/include/linux/clkdev.h
@@ -0,0 +1,36 @@
+/*
+ *  include/linux/clkdev.h
+ *
+ *  Copyright (C) 2008 Russell King.
+ *
+ * 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.
+ *
+ * Helper for the clk API to assist looking up a struct clk.
+ */
+#ifndef __CLKDEV_H
+#define __CLKDEV_H
+
+#include <asm/clkdev.h>
+
+struct clk;
+struct device;
+
+struct clk_lookup {
+	struct list_head	node;
+	const char		*dev_id;
+	const char		*con_id;
+	struct clk		*clk;
+};
+
+struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
+	const char *dev_fmt, ...);
+
+void clkdev_add(struct clk_lookup *cl);
+void clkdev_drop(struct clk_lookup *cl);
+
+void clkdev_add_table(struct clk_lookup *, size_t);
+int clk_add_alias(const char *, const char *, char *, struct device *);
+
+#endif
diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h
index 7605fdd..e3d8bf2 100644
--- a/include/linux/cnt32_to_63.h
+++ b/include/linux/cnt32_to_63.h
@@ -61,13 +61,31 @@ union cnt32_to_63 {
  *
  * 2) this code must not be preempted for a duration longer than the
  *    32-bit counter half period minus the longest period between two
- *    calls to this code.
+ *    calls to this code;
  *
  * Those requirements ensure proper update to the state bit in memory.
  * This is usually not a problem in practice, but if it is then a kernel
  * timer should be scheduled to manage for this code to be executed often
  * enough.
  *
+ * And finally:
+ *
+ * 3) the cnt_lo argument must be seen as a globally incrementing value,
+ *    meaning that it should be a direct reference to the counter data which
+ *    can be evaluated according to a specific ordering within the macro,
+ *    and not the result of a previous evaluation stored in a variable.
+ *
+ * For example, this is wrong:
+ *
+ *	u32 partial = get_hw_count();
+ *	u64 full = cnt32_to_63(partial);
+ *	return full;
+ *
+ * This is fine:
+ *
+ *	u64 full = cnt32_to_63(get_hw_count());
+ *	return full;
+ *
  * Note that the top bit (bit 63) in the returned value should be considered
  * as garbage.  It is not cleared here because callers are likely to use a
  * multiplier on the returned value which can get rid of the top bit
diff --git a/include/linux/coda_cache.h b/include/linux/coda_cache.h
deleted file mode 100644
index c910b5e..0000000
--- a/include/linux/coda_cache.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Coda filesystem -- Linux Minicache
- *
- * Copyright (C) 1989 - 1997 Carnegie Mellon University
- *
- * Carnegie Mellon University encourages users of this software to
- * contribute improvements to the Coda project. Contact Peter Braam
- * <coda@cs.cmu.edu>
- */
-
-#ifndef _CFSNC_HEADER_
-#define _CFSNC_HEADER_
-
-/* credential cache */
-void coda_cache_enter(struct inode *inode, int mask);
-void coda_cache_clear_inode(struct inode *);
-void coda_cache_clear_all(struct super_block *sb);
-int coda_cache_check(struct inode *inode, int mask);
-
-/* for downcalls and attributes and lookups */
-void coda_flag_inode_children(struct inode *inode, int flag);
-
-#endif /* _CFSNC_HEADER_ */
diff --git a/include/linux/coda_fs_i.h b/include/linux/coda_fs_i.h
deleted file mode 100644
index e35071b..0000000
--- a/include/linux/coda_fs_i.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *  coda_fs_i.h
- *
- *  Copyright (C) 1998 Carnegie Mellon University
- *
- */
-
-#ifndef _LINUX_CODA_FS_I
-#define _LINUX_CODA_FS_I
-
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/coda.h>
-
-/*
- * coda fs inode data
- * c_lock protects accesses to c_flags, c_mapcount, c_cached_epoch, c_uid and
- * c_cached_perm.
- * vfs_inode is set only when the inode is created and never changes.
- * c_fid is set when the inode is created and should be considered immutable.
- */
-struct coda_inode_info {
-	struct CodaFid	   c_fid;	/* Coda identifier */
-	u_short	           c_flags;     /* flags (see below) */
-	unsigned int	   c_mapcount;  /* nr of times this inode is mapped */
-	unsigned int	   c_cached_epoch; /* epoch for cached permissions */
-	vuid_t		   c_uid;	/* fsuid for cached permissions */
-	unsigned int       c_cached_perm; /* cached access permissions */
-	spinlock_t	   c_lock;
-	struct inode	   vfs_inode;
-};
-
-/*
- * coda fs file private data
- */
-#define CODA_MAGIC 0xC0DAC0DA
-struct coda_file_info {
-	int		   cfi_magic;	  /* magic number */
-	struct file	  *cfi_container; /* container file for this cnode */
-	unsigned int	   cfi_mapcount;  /* nr of times this file is mapped */
-};
-
-#define CODA_FTOC(file) ((struct coda_file_info *)((file)->private_data))
-
-/* flags */
-#define C_VATTR       0x1   /* Validity of vattr in inode */
-#define C_FLUSH       0x2   /* used after a flush */
-#define C_DYING       0x4   /* from venus (which died) */
-#define C_PURGE       0x8
-
-int coda_cnode_make(struct inode **, struct CodaFid *, struct super_block *);
-struct inode *coda_iget(struct super_block *sb, struct CodaFid *fid, struct coda_vattr *attr);
-int coda_cnode_makectl(struct inode **inode, struct super_block *sb);
-struct inode *coda_fid_to_inode(struct CodaFid *fid, struct super_block *sb);
-void coda_replace_fid(struct inode *, struct CodaFid *, struct CodaFid *);
-
-#endif
diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h
deleted file mode 100644
index 2e914d0..0000000
--- a/include/linux/coda_linux.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* 
- * Coda File System, Linux Kernel module
- * 
- * Original version, adapted from cfs_mach.c, (C) Carnegie Mellon University
- * Linux modifications (C) 1996, Peter J. Braam
- * Rewritten for Linux 2.1 (C) 1997 Carnegie Mellon University
- *
- * Carnegie Mellon University encourages users of this software to
- * contribute improvements to the Coda project.
- */
-
-#ifndef _LINUX_CODA_FS
-#define _LINUX_CODA_FS
-
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
-#include <linux/wait.h>		
-#include <linux/types.h>
-#include <linux/fs.h>
-#include <linux/coda_fs_i.h>
-
-/* operations */
-extern const struct inode_operations coda_dir_inode_operations;
-extern const struct inode_operations coda_file_inode_operations;
-extern const struct inode_operations coda_ioctl_inode_operations;
-
-extern const struct address_space_operations coda_file_aops;
-extern const struct address_space_operations coda_symlink_aops;
-
-extern const struct file_operations coda_dir_operations;
-extern const struct file_operations coda_file_operations;
-extern const struct file_operations coda_ioctl_operations;
-
-/* operations shared over more than one file */
-int coda_open(struct inode *i, struct file *f);
-int coda_release(struct inode *i, struct file *f);
-int coda_permission(struct inode *inode, int mask);
-int coda_revalidate_inode(struct dentry *);
-int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *);
-int coda_setattr(struct dentry *, struct iattr *);
-
-/* this file:  heloers */
-char *coda_f2s(struct CodaFid *f);
-int coda_isroot(struct inode *i);
-int coda_iscontrol(const char *name, size_t length);
-
-void coda_vattr_to_iattr(struct inode *, struct coda_vattr *);
-void coda_iattr_to_vattr(struct iattr *, struct coda_vattr *);
-unsigned short coda_flags_to_cflags(unsigned short);
-
-/* sysctl.h */
-void coda_sysctl_init(void);
-void coda_sysctl_clean(void);
-
-#define CODA_ALLOC(ptr, cast, size) do { \
-    if (size < PAGE_SIZE) \
-        ptr = kmalloc((unsigned long) size, GFP_KERNEL); \
-    else \
-        ptr = (cast)vmalloc((unsigned long) size); \
-    if (!ptr) \
-        printk("kernel malloc returns 0 at %s:%d\n", __FILE__, __LINE__); \
-    else memset( ptr, 0, size ); \
-} while (0)
-
-
-#define CODA_FREE(ptr,size) \
-    do { if (size < PAGE_SIZE) kfree((ptr)); else vfree((ptr)); } while (0)
-
-/* inode to cnode access functions */
-
-static inline struct coda_inode_info *ITOC(struct inode *inode)
-{
-	return list_entry(inode, struct coda_inode_info, vfs_inode);
-}
-
-static __inline__ struct CodaFid *coda_i2f(struct inode *inode)
-{
-	return &(ITOC(inode)->c_fid);
-}
-
-static __inline__ char *coda_i2s(struct inode *inode)
-{
-	return coda_f2s(&(ITOC(inode)->c_fid));
-}
-
-/* this will not zap the inode away */
-static __inline__ void coda_flag_inode(struct inode *inode, int flag)
-{
-	struct coda_inode_info *cii = ITOC(inode);
-
-	spin_lock(&cii->c_lock);
-	cii->c_flags |= flag;
-	spin_unlock(&cii->c_lock);
-}		
-
-#endif
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 5ac5155..dfa2ed4 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -11,6 +11,9 @@
 /* The full zone was compacted */
 #define COMPACT_COMPLETE	3
 
+#define COMPACT_MODE_DIRECT_RECLAIM	0
+#define COMPACT_MODE_KSWAPD		1
+
 #ifdef CONFIG_COMPACTION
 extern int sysctl_compact_memory;
 extern int sysctl_compaction_handler(struct ctl_table *table, int write,
@@ -21,7 +24,12 @@ extern int sysctl_extfrag_handler(struct ctl_table *table, int write,
 
 extern int fragmentation_index(struct zone *zone, unsigned int order);
 extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
-			int order, gfp_t gfp_mask, nodemask_t *mask);
+			int order, gfp_t gfp_mask, nodemask_t *mask,
+			bool sync);
+extern unsigned long compaction_suitable(struct zone *zone, int order);
+extern unsigned long compact_zone_order(struct zone *zone, int order,
+					gfp_t gfp_mask, bool sync,
+					int compact_mode);
 
 /* Do not skip compaction more than 64 times */
 #define COMPACT_MAX_DEFER_SHIFT 6
@@ -54,7 +62,20 @@ static inline bool compaction_deferred(struct zone *zone)
 
 #else
 static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
-			int order, gfp_t gfp_mask, nodemask_t *nodemask)
+			int order, gfp_t gfp_mask, nodemask_t *nodemask,
+			bool sync)
+{
+	return COMPACT_CONTINUE;
+}
+
+static inline unsigned long compaction_suitable(struct zone *zone, int order)
+{
+	return COMPACT_SKIPPED;
+}
+
+static inline unsigned long compact_zone_order(struct zone *zone, int order,
+					       gfp_t gfp_mask, bool sync,
+					       int compact_mode)
 {
 	return COMPACT_CONTINUE;
 }
diff --git a/include/linux/completion.h b/include/linux/completion.h
index 36d57f7..51494e6 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h
@@ -81,10 +81,10 @@ extern int wait_for_completion_interruptible(struct completion *x);
 extern int wait_for_completion_killable(struct completion *x);
 extern unsigned long wait_for_completion_timeout(struct completion *x,
 						   unsigned long timeout);
-extern unsigned long wait_for_completion_interruptible_timeout(
-			struct completion *x, unsigned long timeout);
-extern unsigned long wait_for_completion_killable_timeout(
-			struct completion *x, unsigned long timeout);
+extern long wait_for_completion_interruptible_timeout(
+	struct completion *x, unsigned long timeout);
+extern long wait_for_completion_killable_timeout(
+	struct completion *x, unsigned long timeout);
 extern bool try_wait_for_completion(struct completion *x);
 extern bool completion_done(struct completion *x);
 
diff --git a/include/linux/console.h b/include/linux/console.h
index 95cf6f0..9774fe6 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -126,6 +126,12 @@ struct console {
 	struct	 console *next;
 };
 
+/*
+ * for_each_console() allows you to iterate on each console
+ */
+#define for_each_console(con) \
+	for (con = console_drivers; con != NULL; con = con->next)
+
 extern int console_set_on_cmdline;
 
 extern int add_preferred_console(char *name, int idx, char *options);
@@ -145,7 +151,7 @@ extern int is_console_locked(void);
 extern int braille_register_console(struct console *, int index,
 		char *console_options, char *braille_options);
 extern int braille_unregister_console(struct console *);
-
+extern void console_sysfs_notify(void);
 extern int console_suspend_enabled;
 
 /* Suspend and resume console messages over PM events */
diff --git a/include/linux/cper.h b/include/linux/cper.h
index bf972f8..3104aaf 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -39,10 +39,12 @@
  * Severity difinition for error_severity in struct cper_record_header
  * and section_severity in struct cper_section_descriptor
  */
-#define CPER_SEV_RECOVERABLE			0x0
-#define CPER_SEV_FATAL				0x1
-#define CPER_SEV_CORRECTED			0x2
-#define CPER_SEV_INFORMATIONAL			0x3
+enum {
+	CPER_SEV_RECOVERABLE,
+	CPER_SEV_FATAL,
+	CPER_SEV_CORRECTED,
+	CPER_SEV_INFORMATIONAL,
+};
 
 /*
  * Validation bits difinition for validation_bits in struct
@@ -201,6 +203,47 @@
 	UUID_LE(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F,	\
 		0xDF, 0xAA, 0x84, 0xEC)
 
+#define CPER_PROC_VALID_TYPE			0x0001
+#define CPER_PROC_VALID_ISA			0x0002
+#define CPER_PROC_VALID_ERROR_TYPE		0x0004
+#define CPER_PROC_VALID_OPERATION		0x0008
+#define CPER_PROC_VALID_FLAGS			0x0010
+#define CPER_PROC_VALID_LEVEL			0x0020
+#define CPER_PROC_VALID_VERSION			0x0040
+#define CPER_PROC_VALID_BRAND_INFO		0x0080
+#define CPER_PROC_VALID_ID			0x0100
+#define CPER_PROC_VALID_TARGET_ADDRESS		0x0200
+#define CPER_PROC_VALID_REQUESTOR_ID		0x0400
+#define CPER_PROC_VALID_RESPONDER_ID		0x0800
+#define CPER_PROC_VALID_IP			0x1000
+
+#define CPER_MEM_VALID_ERROR_STATUS		0x0001
+#define CPER_MEM_VALID_PHYSICAL_ADDRESS		0x0002
+#define CPER_MEM_VALID_PHYSICAL_ADDRESS_MASK	0x0004
+#define CPER_MEM_VALID_NODE			0x0008
+#define CPER_MEM_VALID_CARD			0x0010
+#define CPER_MEM_VALID_MODULE			0x0020
+#define CPER_MEM_VALID_BANK			0x0040
+#define CPER_MEM_VALID_DEVICE			0x0080
+#define CPER_MEM_VALID_ROW			0x0100
+#define CPER_MEM_VALID_COLUMN			0x0200
+#define CPER_MEM_VALID_BIT_POSITION		0x0400
+#define CPER_MEM_VALID_REQUESTOR_ID		0x0800
+#define CPER_MEM_VALID_RESPONDER_ID		0x1000
+#define CPER_MEM_VALID_TARGET_ID		0x2000
+#define CPER_MEM_VALID_ERROR_TYPE		0x4000
+
+#define CPER_PCIE_VALID_PORT_TYPE		0x0001
+#define CPER_PCIE_VALID_VERSION			0x0002
+#define CPER_PCIE_VALID_COMMAND_STATUS		0x0004
+#define CPER_PCIE_VALID_DEVICE_ID		0x0008
+#define CPER_PCIE_VALID_SERIAL_NUMBER		0x0010
+#define CPER_PCIE_VALID_BRIDGE_CONTROL_STATUS	0x0020
+#define CPER_PCIE_VALID_CAPABILITY		0x0040
+#define CPER_PCIE_VALID_AER_INFO		0x0080
+
+#define CPER_PCIE_SLOT_SHIFT			3
+
 /*
  * All tables and structs must be byte-packed to match CPER
  * specification, since the tables are provided by the system BIOS
@@ -306,6 +349,41 @@ struct cper_sec_mem_err {
 	__u8	error_type;
 };
 
+struct cper_sec_pcie {
+	__u64		validation_bits;
+	__u32		port_type;
+	struct {
+		__u8	minor;
+		__u8	major;
+		__u8	reserved[2];
+	}		version;
+	__u16		command;
+	__u16		status;
+	__u32		reserved;
+	struct {
+		__u16	vendor_id;
+		__u16	device_id;
+		__u8	class_code[3];
+		__u8	function;
+		__u8	device;
+		__u16	segment;
+		__u8	bus;
+		__u8	secondary_bus;
+		__u16	slot;
+		__u8	reserved;
+	}		device_id;
+	struct {
+		__u32	lower;
+		__u32	upper;
+	}		serial_number;
+	struct {
+		__u16	secondary_status;
+		__u16	control;
+	}		bridge;
+	__u8	capability[60];
+	__u8	aer_info[96];
+};
+
 /* Reset to default packing */
 #pragma pack()
 
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 1be416b..36719ea 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -47,13 +47,7 @@ struct cpuidle_state {
 
 /* Idle State Flags */
 #define CPUIDLE_FLAG_TIME_VALID	(0x01) /* is residency time measurable? */
-#define CPUIDLE_FLAG_CHECK_BM	(0x02) /* BM activity will exit state */
-#define CPUIDLE_FLAG_POLL	(0x10) /* no latency, no savings */
-#define CPUIDLE_FLAG_SHALLOW	(0x20) /* low latency, minimal savings */
-#define CPUIDLE_FLAG_BALANCED	(0x40) /* medium latency, moderate savings */
-#define CPUIDLE_FLAG_DEEP	(0x80) /* high latency, large savings */
 #define CPUIDLE_FLAG_IGNORE	(0x100) /* ignore during this idle period */
-#define CPUIDLE_FLAG_TLB_FLUSHED (0x200) /* tlb will be flushed */
 
 #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
 
diff --git a/include/linux/cramfs_fs.h b/include/linux/cramfs_fs.h
index 6fc2bed..0e7bf27 100644
--- a/include/linux/cramfs_fs.h
+++ b/include/linux/cramfs_fs.h
@@ -84,9 +84,11 @@ struct cramfs_super {
 				| CRAMFS_FLAG_WRONG_SIGNATURE \
 				| CRAMFS_FLAG_SHIFTED_ROOT_OFFSET )
 
+#ifdef __KERNEL__
 /* Uncompression interfaces to the underlying zlib */
 int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen);
 int cramfs_uncompress_init(void);
 void cramfs_uncompress_exit(void);
+#endif /* __KERNEL__ */
 
 #endif
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 0026f26..088cd4a 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -20,7 +20,14 @@ extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
 #define vmcore_elf_check_arch_cross(x) 0
 #endif
 
-#define vmcore_elf_check_arch(x) (elf_check_arch(x) || vmcore_elf_check_arch_cross(x))
+/*
+ * Architecture code can redefine this if there are any special checks
+ * needed for 64-bit ELF vmcores. In case of 32-bit only architecture,
+ * this can be set to zero.
+ */
+#ifndef vmcore_elf64_check_arch
+#define vmcore_elf64_check_arch(x) (elf_check_arch(x) || vmcore_elf_check_arch_cross(x))
+#endif
 
 /*
  * is_kdump_kernel() checks whether this kernel is booting after a panic of
diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h
index d5a1d48..6fe2114 100644
--- a/include/linux/cs5535.h
+++ b/include/linux/cs5535.h
@@ -103,14 +103,20 @@ static inline int cs5535_has_vsa2(void)
 #define GPIO_POSITIVE_EDGE_STS	0x48
 #define GPIO_NEGATIVE_EDGE_STS	0x4C
 
+#define GPIO_FLTR7_AMOUNT	0xD8
+
 #define GPIO_MAP_X		0xE0
 #define GPIO_MAP_Y		0xE4
 #define GPIO_MAP_Z		0xE8
 #define GPIO_MAP_W		0xEC
 
+#define GPIO_FE7_SEL		0xF7
+
 void cs5535_gpio_set(unsigned offset, unsigned int reg);
 void cs5535_gpio_clear(unsigned offset, unsigned int reg);
 int cs5535_gpio_isset(unsigned offset, unsigned int reg);
+int cs5535_gpio_set_irq(unsigned group, unsigned irq);
+void cs5535_gpio_setup_event(unsigned offset, int pair, int pme);
 
 /* MFGPTs */
 
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 6a4aea3..f958c19 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -4,7 +4,9 @@
 #include <asm/atomic.h>
 #include <linux/list.h>
 #include <linux/rculist.h>
+#include <linux/rculist_bl.h>
 #include <linux/spinlock.h>
+#include <linux/seqlock.h>
 #include <linux/cache.h>
 #include <linux/rcupdate.h>
 
@@ -45,6 +47,27 @@ struct dentry_stat_t {
 };
 extern struct dentry_stat_t dentry_stat;
 
+/*
+ * Compare 2 name strings, return 0 if they match, otherwise non-zero.
+ * The strings are both count bytes long, and count is non-zero.
+ */
+static inline int dentry_cmp(const unsigned char *cs, size_t scount,
+				const unsigned char *ct, size_t tcount)
+{
+	int ret;
+	if (scount != tcount)
+		return 1;
+	do {
+		ret = (*cs != *ct);
+		if (ret)
+			break;
+		cs++;
+		ct++;
+		tcount--;
+	} while (tcount);
+	return ret;
+}
+
 /* Name hashing routines. Initial hash value */
 /* Hash courtesy of the R5 hash in reiserfs modulo sign bits */
 #define init_name_hash()		0
@@ -81,25 +104,33 @@ full_name_hash(const unsigned char *name, unsigned int len)
  * large memory footprint increase).
  */
 #ifdef CONFIG_64BIT
-#define DNAME_INLINE_LEN_MIN 32 /* 192 bytes */
+# define DNAME_INLINE_LEN 32 /* 192 bytes */
 #else
-#define DNAME_INLINE_LEN_MIN 40 /* 128 bytes */
+# ifdef CONFIG_SMP
+#  define DNAME_INLINE_LEN 36 /* 128 bytes */
+# else
+#  define DNAME_INLINE_LEN 40 /* 128 bytes */
+# endif
 #endif
 
 struct dentry {
-	atomic_t d_count;
+	/* RCU lookup touched fields */
 	unsigned int d_flags;		/* protected by d_lock */
-	spinlock_t d_lock;		/* per dentry lock */
-	int d_mounted;
-	struct inode *d_inode;		/* Where the name belongs to - NULL is
-					 * negative */
-	/*
-	 * The next three fields are touched by __d_lookup.  Place them here
-	 * so they all fit in a cache line.
-	 */
-	struct hlist_node d_hash;	/* lookup hash list */
+	seqcount_t d_seq;		/* per dentry seqlock */
+	struct hlist_bl_node d_hash;	/* lookup hash list */
 	struct dentry *d_parent;	/* parent directory */
 	struct qstr d_name;
+	struct inode *d_inode;		/* Where the name belongs to - NULL is
+					 * negative */
+	unsigned char d_iname[DNAME_INLINE_LEN];	/* small names */
+
+	/* Ref lookup also touches following */
+	unsigned int d_count;		/* protected by d_lock */
+	spinlock_t d_lock;		/* per dentry lock */
+	const struct dentry_operations *d_op;
+	struct super_block *d_sb;	/* The root of the dentry tree */
+	unsigned long d_time;		/* used by d_revalidate */
+	void *d_fsdata;			/* fs-specific data */
 
 	struct list_head d_lru;		/* LRU list */
 	/*
@@ -111,12 +142,6 @@ struct dentry {
 	} d_u;
 	struct list_head d_subdirs;	/* our children */
 	struct list_head d_alias;	/* inode alias list */
-	unsigned long d_time;		/* used by d_revalidate */
-	const struct dentry_operations *d_op;
-	struct super_block *d_sb;	/* The root of the dentry tree */
-	void *d_fsdata;			/* fs-specific data */
-
-	unsigned char d_iname[DNAME_INLINE_LEN_MIN];	/* small names */
 };
 
 /*
@@ -133,96 +158,68 @@ enum dentry_d_lock_class
 
 struct dentry_operations {
 	int (*d_revalidate)(struct dentry *, struct nameidata *);
-	int (*d_hash) (struct dentry *, struct qstr *);
-	int (*d_compare) (struct dentry *, struct qstr *, struct qstr *);
-	int (*d_delete)(struct dentry *);
+	int (*d_hash)(const struct dentry *, const struct inode *,
+			struct qstr *);
+	int (*d_compare)(const struct dentry *, const struct inode *,
+			const struct dentry *, const struct inode *,
+			unsigned int, const char *, const struct qstr *);
+	int (*d_delete)(const struct dentry *);
 	void (*d_release)(struct dentry *);
 	void (*d_iput)(struct dentry *, struct inode *);
 	char *(*d_dname)(struct dentry *, char *, int);
-};
-
-/* the dentry parameter passed to d_hash and d_compare is the parent
- * directory of the entries to be compared. It is used in case these
- * functions need any directory specific information for determining
- * equivalency classes.  Using the dentry itself might not work, as it
- * might be a negative dentry which has no information associated with
- * it */
+	struct vfsmount *(*d_automount)(struct path *);
+	int (*d_manage)(struct dentry *, bool, bool);
+} ____cacheline_aligned;
 
 /*
-locking rules:
-		big lock	dcache_lock	d_lock   may block
-d_revalidate:	no		no		no       yes
-d_hash		no		no		no       yes
-d_compare:	no		yes		yes      no
-d_delete:	no		yes		no       no
-d_release:	no		no		no       yes
-d_iput:		no		no		no       yes
+ * Locking rules for dentry_operations callbacks are to be found in
+ * Documentation/filesystems/Locking. Keep it updated!
+ *
+ * FUrther descriptions are found in Documentation/filesystems/vfs.txt.
+ * Keep it updated too!
  */
 
 /* d_flags entries */
 #define DCACHE_AUTOFS_PENDING 0x0001    /* autofs: "under construction" */
-#define DCACHE_NFSFS_RENAMED  0x0002    /* this dentry has been "silly
-					 * renamed" and has to be
-					 * deleted on the last dput()
-					 */
-#define	DCACHE_DISCONNECTED 0x0004
-     /* This dentry is possibly not currently connected to the dcache tree,
-      * in which case its parent will either be itself, or will have this
-      * flag as well.  nfsd will not use a dentry with this bit set, but will
-      * first endeavour to clear the bit either by discovering that it is
-      * connected, or by performing lookup operations.   Any filesystem which
-      * supports nfsd_operations MUST have a lookup function which, if it finds
-      * a directory inode with a DCACHE_DISCONNECTED dentry, will d_move
-      * that dentry into place and return that dentry rather than the passed one,
-      * typically using d_splice_alias.
-      */
+#define DCACHE_NFSFS_RENAMED  0x0002
+     /* this dentry has been "silly renamed" and has to be deleted on the last
+      * dput() */
+
+#define	DCACHE_DISCONNECTED	0x0004
+     /* This dentry is possibly not currently connected to the dcache tree, in
+      * which case its parent will either be itself, or will have this flag as
+      * well.  nfsd will not use a dentry with this bit set, but will first
+      * endeavour to clear the bit either by discovering that it is connected,
+      * or by performing lookup operations.   Any filesystem which supports
+      * nfsd_operations MUST have a lookup function which, if it finds a
+      * directory inode with a DCACHE_DISCONNECTED dentry, will d_move that
+      * dentry into place and return that dentry rather than the passed one,
+      * typically using d_splice_alias. */
 
 #define DCACHE_REFERENCED	0x0008  /* Recently used, don't discard. */
 #define DCACHE_UNHASHED		0x0010	
-
-#define DCACHE_INOTIFY_PARENT_WATCHED	0x0020 /* Parent inode is watched by inotify */
+#define DCACHE_INOTIFY_PARENT_WATCHED 0x0020
+     /* Parent inode is watched by inotify */
 
 #define DCACHE_COOKIE		0x0040	/* For use by dcookie subsystem */
-
-#define DCACHE_FSNOTIFY_PARENT_WATCHED	0x0080 /* Parent inode is watched by some fsnotify listener */
+#define DCACHE_FSNOTIFY_PARENT_WATCHED 0x0080
+     /* Parent inode is watched by some fsnotify listener */
 
 #define DCACHE_CANT_MOUNT	0x0100
+#define DCACHE_GENOCIDE		0x0200
 
-extern spinlock_t dcache_lock;
-extern seqlock_t rename_lock;
-
-/**
- * d_drop - drop a dentry
- * @dentry: dentry to drop
- *
- * d_drop() unhashes the entry from the parent dentry hashes, so that it won't
- * be found through a VFS lookup any more. Note that this is different from
- * deleting the dentry - d_delete will try to mark the dentry negative if
- * possible, giving a successful _negative_ lookup, while d_drop will
- * just make the cache lookup fail.
- *
- * d_drop() is used mainly for stuff that wants to invalidate a dentry for some
- * reason (NFS timeouts or autofs deletes).
- *
- * __d_drop requires dentry->d_lock.
- */
+#define DCACHE_OP_HASH		0x1000
+#define DCACHE_OP_COMPARE	0x2000
+#define DCACHE_OP_REVALIDATE	0x4000
+#define DCACHE_OP_DELETE	0x8000
 
-static inline void __d_drop(struct dentry *dentry)
-{
-	if (!(dentry->d_flags & DCACHE_UNHASHED)) {
-		dentry->d_flags |= DCACHE_UNHASHED;
-		hlist_del_rcu(&dentry->d_hash);
-	}
-}
+#define DCACHE_MOUNTED		0x10000	/* is a mountpoint */
+#define DCACHE_NEED_AUTOMOUNT	0x20000	/* handle automount on this dir */
+#define DCACHE_MANAGE_TRANSIT	0x40000	/* manage transit from this dirent */
+#define DCACHE_MANAGED_DENTRY \
+	(DCACHE_MOUNTED|DCACHE_NEED_AUTOMOUNT|DCACHE_MANAGE_TRANSIT)
 
-static inline void d_drop(struct dentry *dentry)
-{
-	spin_lock(&dcache_lock);
-	spin_lock(&dentry->d_lock);
- 	__d_drop(dentry);
-	spin_unlock(&dentry->d_lock);
-	spin_unlock(&dcache_lock);
-}
+extern seqlock_t rename_lock;
 
 static inline int dname_external(struct dentry *dentry)
 {
@@ -235,10 +232,14 @@ static inline int dname_external(struct dentry *dentry)
 extern void d_instantiate(struct dentry *, struct inode *);
 extern struct dentry * d_instantiate_unique(struct dentry *, struct inode *);
 extern struct dentry * d_materialise_unique(struct dentry *, struct inode *);
+extern void __d_drop(struct dentry *dentry);
+extern void d_drop(struct dentry *dentry);
 extern void d_delete(struct dentry *);
+extern void d_set_d_op(struct dentry *dentry, const struct dentry_operations *op);
 
 /* allocate/de-allocate */
 extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
+extern struct dentry * d_alloc_pseudo(struct super_block *, const struct qstr *);
 extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
 extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *);
 extern struct dentry * d_obtain_alias(struct inode *);
@@ -296,14 +297,40 @@ static inline struct dentry *d_add_unique(struct dentry *entry, struct inode *in
 	return res;
 }
 
+extern void dentry_update_name_case(struct dentry *, struct qstr *);
+
 /* used for rename() and baskets */
 extern void d_move(struct dentry *, struct dentry *);
 extern struct dentry *d_ancestor(struct dentry *, struct dentry *);
 
 /* appendix may either be NULL or be used for transname suffixes */
-extern struct dentry * d_lookup(struct dentry *, struct qstr *);
-extern struct dentry * __d_lookup(struct dentry *, struct qstr *);
-extern struct dentry * d_hash_and_lookup(struct dentry *, struct qstr *);
+extern struct dentry *d_lookup(struct dentry *, struct qstr *);
+extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
+extern struct dentry *__d_lookup(struct dentry *, struct qstr *);
+extern struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
+				unsigned *seq, struct inode **inode);
+
+/**
+ * __d_rcu_to_refcount - take a refcount on dentry if sequence check is ok
+ * @dentry: dentry to take a ref on
+ * @seq: seqcount to verify against
+ * Returns: 0 on failure, else 1.
+ *
+ * __d_rcu_to_refcount operates on a dentry,seq pair that was returned
+ * by __d_lookup_rcu, to get a reference on an rcu-walk dentry.
+ */
+static inline int __d_rcu_to_refcount(struct dentry *dentry, unsigned seq)
+{
+	int ret = 0;
+
+	assert_spin_locked(&dentry->d_lock);
+	if (!read_seqcount_retry(&dentry->d_seq, seq)) {
+		ret = 1;
+		dentry->d_count++;
+	}
+
+	return ret;
+}
 
 /* validate "insecure" dentry pointer */
 extern int d_validate(struct dentry *, struct dentry *);
@@ -316,34 +343,37 @@ extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
 extern char *__d_path(const struct path *path, struct path *root, char *, int);
 extern char *d_path(const struct path *, char *, int);
 extern char *d_path_with_unreachable(const struct path *, char *, int);
-extern char *__dentry_path(struct dentry *, char *, int);
+extern char *dentry_path_raw(struct dentry *, char *, int);
 extern char *dentry_path(struct dentry *, char *, int);
 
 /* Allocation counts.. */
 
 /**
- *	dget, dget_locked	-	get a reference to a dentry
+ *	dget, dget_dlock -	get a reference to a dentry
  *	@dentry: dentry to get a reference to
  *
  *	Given a dentry or %NULL pointer increment the reference count
  *	if appropriate and return the dentry. A dentry will not be 
- *	destroyed when it has references. dget() should never be
- *	called for dentries with zero reference counter. For these cases
- *	(preferably none, functions in dcache.c are sufficient for normal
- *	needs and they take necessary precautions) you should hold dcache_lock
- *	and call dget_locked() instead of dget().
+ *	destroyed when it has references.
  */
- 
+static inline struct dentry *dget_dlock(struct dentry *dentry)
+{
+	if (dentry)
+		dentry->d_count++;
+	return dentry;
+}
+
 static inline struct dentry *dget(struct dentry *dentry)
 {
 	if (dentry) {
-		BUG_ON(!atomic_read(&dentry->d_count));
-		atomic_inc(&dentry->d_count);
+		spin_lock(&dentry->d_lock);
+		dget_dlock(dentry);
+		spin_unlock(&dentry->d_lock);
 	}
 	return dentry;
 }
 
-extern struct dentry * dget_locked(struct dentry *);
+extern struct dentry *dget_parent(struct dentry *dentry);
 
 /**
  *	d_unhashed -	is dentry hashed
@@ -374,21 +404,16 @@ static inline void dont_mount(struct dentry *dentry)
 	spin_unlock(&dentry->d_lock);
 }
 
-static inline struct dentry *dget_parent(struct dentry *dentry)
-{
-	struct dentry *ret;
+extern void dput(struct dentry *);
 
-	spin_lock(&dentry->d_lock);
-	ret = dget(dentry->d_parent);
-	spin_unlock(&dentry->d_lock);
-	return ret;
+static inline bool d_managed(struct dentry *dentry)
+{
+	return dentry->d_flags & DCACHE_MANAGED_DENTRY;
 }
 
-extern void dput(struct dentry *);
-
-static inline int d_mountpoint(struct dentry *dentry)
+static inline bool d_mountpoint(struct dentry *dentry)
 {
-	return dentry->d_mounted;
+	return dentry->d_flags & DCACHE_MOUNTED;
 }
 
 extern struct vfsmount *lookup_mnt(struct path *);
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 8723491..68cd248 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -22,6 +22,89 @@
 
 #include <linux/types.h>
 
+/* IEEE 802.1Qaz std supported values */
+#define IEEE_8021QAZ_MAX_TCS	8
+
+/* This structure contains the IEEE 802.1Qaz ETS managed object
+ *
+ * @willing: willing bit in ETS configuratin TLV
+ * @ets_cap: indicates supported capacity of ets feature
+ * @cbs: credit based shaper ets algorithm supported
+ * @tc_tx_bw: tc tx bandwidth indexed by traffic class
+ * @tc_rx_bw: tc rx bandwidth indexed by traffic class
+ * @tc_tsa: TSA Assignment table, indexed by traffic class
+ * @prio_tc: priority assignment table mapping 8021Qp to traffic class
+ * @tc_reco_bw: recommended tc bandwidth indexed by traffic class for TLV
+ * @tc_reco_tsa: recommended tc bandwidth indexed by traffic class for TLV
+ * @reco_prio_tc: recommended tc tx bandwidth indexed by traffic class for TLV
+ *
+ * Recommended values are used to set fields in the ETS recommendation TLV
+ * with hardware offloaded LLDP.
+ *
+ * ----
+ *  TSA Assignment 8 bit identifiers
+ *	0	strict priority
+ *	1	credit-based shaper
+ *	2	enhanced transmission selection
+ *	3-254	reserved
+ *	255	vendor specific
+ */
+struct ieee_ets {
+	__u8	willing;
+	__u8	ets_cap;
+	__u8	cbs;
+	__u8	tc_tx_bw[IEEE_8021QAZ_MAX_TCS];
+	__u8	tc_rx_bw[IEEE_8021QAZ_MAX_TCS];
+	__u8	tc_tsa[IEEE_8021QAZ_MAX_TCS];
+	__u8	prio_tc[IEEE_8021QAZ_MAX_TCS];
+	__u8	tc_reco_bw[IEEE_8021QAZ_MAX_TCS];
+	__u8	tc_reco_tsa[IEEE_8021QAZ_MAX_TCS];
+	__u8	reco_prio_tc[IEEE_8021QAZ_MAX_TCS];
+};
+
+/* This structure contains the IEEE 802.1Qaz PFC managed object
+ *
+ * @pfc_cap: Indicates the number of traffic classes on the local device
+ *	     that may simultaneously have PFC enabled.
+ * @pfc_en: bitmap indicating pfc enabled traffic classes
+ * @mbc: enable macsec bypass capability
+ * @delay: the allowance made for a round-trip propagation delay of the
+ *	   link in bits.
+ * @requests: count of the sent pfc frames
+ * @indications: count of the received pfc frames
+ */
+struct ieee_pfc {
+	__u8	pfc_cap;
+	__u8	pfc_en;
+	__u8	mbc;
+	__u16	delay;
+	__u64	requests[IEEE_8021QAZ_MAX_TCS];
+	__u64	indications[IEEE_8021QAZ_MAX_TCS];
+};
+
+/* This structure contains the IEEE 802.1Qaz APP managed object. This
+ * object is also used for the CEE std as well. There is no difference
+ * between the objects.
+ *
+ * @selector: protocol identifier type
+ * @protocol: protocol of type indicated
+ * @priority: 3-bit unsigned integer indicating priority
+ *
+ * ----
+ *  Selector field values
+ *	0	Reserved
+ *	1	Ethertype
+ *	2	Well known port number over TCP or SCTP
+ *	3	Well known port number over UDP or DCCP
+ *	4	Well known port number over TCP, SCTP, UDP, or DCCP
+ *	5-7	Reserved
+ */
+struct dcb_app {
+	__u8	selector;
+	__u32	protocol;
+	__u8	priority;
+};
+
 struct dcbmsg {
 	__u8               dcb_family;
 	__u8               cmd;
@@ -50,6 +133,12 @@ struct dcbmsg {
  * @DCB_CMD_SBCN: get backward congestion notification configration.
  * @DCB_CMD_GAPP: get application protocol configuration
  * @DCB_CMD_SAPP: set application protocol configuration
+ * @DCB_CMD_IEEE_SET: set IEEE 802.1Qaz configuration
+ * @DCB_CMD_IEEE_GET: get IEEE 802.1Qaz configuration
+ * @DCB_CMD_GDCBX: get DCBX engine configuration
+ * @DCB_CMD_SDCBX: set DCBX engine configuration
+ * @DCB_CMD_GFEATCFG: get DCBX features flags
+ * @DCB_CMD_SFEATCFG: set DCBX features negotiation flags
  */
 enum dcbnl_commands {
 	DCB_CMD_UNDEFINED,
@@ -83,6 +172,15 @@ enum dcbnl_commands {
 	DCB_CMD_GAPP,
 	DCB_CMD_SAPP,
 
+	DCB_CMD_IEEE_SET,
+	DCB_CMD_IEEE_GET,
+
+	DCB_CMD_GDCBX,
+	DCB_CMD_SDCBX,
+
+	DCB_CMD_GFEATCFG,
+	DCB_CMD_SFEATCFG,
+
 	__DCB_CMD_ENUM_MAX,
 	DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
 };
@@ -102,6 +200,9 @@ enum dcbnl_commands {
  * @DCB_ATTR_CAP: DCB capabilities of the device (NLA_NESTED)
  * @DCB_ATTR_NUMTCS: number of traffic classes supported (NLA_NESTED)
  * @DCB_ATTR_BCN: backward congestion notification configuration (NLA_NESTED)
+ * @DCB_ATTR_IEEE: IEEE 802.1Qaz supported attributes (NLA_NESTED)
+ * @DCB_ATTR_DCBX: DCBX engine configuration in the device (NLA_U8)
+ * @DCB_ATTR_FEATCFG: DCBX features flags (NLA_NESTED)
  */
 enum dcbnl_attrs {
 	DCB_ATTR_UNDEFINED,
@@ -119,10 +220,32 @@ enum dcbnl_attrs {
 	DCB_ATTR_BCN,
 	DCB_ATTR_APP,
 
+	/* IEEE std attributes */
+	DCB_ATTR_IEEE,
+
+	DCB_ATTR_DCBX,
+	DCB_ATTR_FEATCFG,
+
 	__DCB_ATTR_ENUM_MAX,
 	DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
 };
 
+enum ieee_attrs {
+	DCB_ATTR_IEEE_UNSPEC,
+	DCB_ATTR_IEEE_ETS,
+	DCB_ATTR_IEEE_PFC,
+	DCB_ATTR_IEEE_APP_TABLE,
+	__DCB_ATTR_IEEE_MAX
+};
+#define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1)
+
+enum ieee_attrs_app {
+	DCB_ATTR_IEEE_APP_UNSPEC,
+	DCB_ATTR_IEEE_APP,
+	__DCB_ATTR_IEEE_APP_MAX
+};
+#define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1)
+
 /**
  * enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
  *
@@ -262,6 +385,8 @@ enum dcbnl_tc_attrs {
  * @DCB_CAP_ATTR_GSP: (NLA_U8) device supports group strict priority
  * @DCB_CAP_ATTR_BCN: (NLA_U8) device supports Backwards Congestion
  *                             Notification
+ * @DCB_CAP_ATTR_DCBX: (NLA_U8) device supports DCBX engine
+ *
  */
 enum dcbnl_cap_attrs {
 	DCB_CAP_ATTR_UNDEFINED,
@@ -273,12 +398,45 @@ enum dcbnl_cap_attrs {
 	DCB_CAP_ATTR_PFC_TCS,
 	DCB_CAP_ATTR_GSP,
 	DCB_CAP_ATTR_BCN,
+	DCB_CAP_ATTR_DCBX,
 
 	__DCB_CAP_ATTR_ENUM_MAX,
 	DCB_CAP_ATTR_MAX = __DCB_CAP_ATTR_ENUM_MAX - 1,
 };
 
 /**
+ * DCBX capability flags
+ *
+ * @DCB_CAP_DCBX_HOST: DCBX negotiation is performed by the host LLDP agent.
+ *                     'set' routines are used to configure the device with
+ *                     the negotiated parameters
+ *
+ * @DCB_CAP_DCBX_LLD_MANAGED: DCBX negotiation is not performed in the host but
+ *                            by another entity
+ *                            'get' routines are used to retrieve the
+ *                            negotiated parameters
+ *                            'set' routines can be used to set the initial
+ *                            negotiation configuration
+ *
+ * @DCB_CAP_DCBX_VER_CEE: for a non-host DCBX engine, indicates the engine
+ *                        supports the CEE protocol flavor
+ *
+ * @DCB_CAP_DCBX_VER_IEEE: for a non-host DCBX engine, indicates the engine
+ *                         supports the IEEE protocol flavor
+ *
+ * @DCB_CAP_DCBX_STATIC: for a non-host DCBX engine, indicates the engine
+ *                       supports static configuration (i.e no actual
+ *                       negotiation is performed negotiated parameters equal
+ *                       the initial configuration)
+ *
+ */
+#define DCB_CAP_DCBX_HOST		0x01
+#define DCB_CAP_DCBX_LLD_MANAGED	0x02
+#define DCB_CAP_DCBX_VER_CEE		0x04
+#define DCB_CAP_DCBX_VER_IEEE		0x08
+#define DCB_CAP_DCBX_STATIC		0x10
+
+/**
  * enum dcbnl_numtcs_attrs - number of traffic classes
  *
  * @DCB_NUMTCS_ATTR_UNDEFINED: unspecified attribute to catch errors
@@ -355,4 +513,30 @@ enum dcbnl_app_attrs {
 	DCB_APP_ATTR_MAX = __DCB_APP_ATTR_ENUM_MAX - 1,
 };
 
+/**
+ * enum dcbnl_featcfg_attrs - features conifiguration flags
+ *
+ * @DCB_FEATCFG_ATTR_UNDEFINED: unspecified attribute to catch errors
+ * @DCB_FEATCFG_ATTR_ALL: (NLA_FLAG) all features configuration attributes
+ * @DCB_FEATCFG_ATTR_PG: (NLA_U8) configuration flags for priority groups
+ * @DCB_FEATCFG_ATTR_PFC: (NLA_U8) configuration flags for priority
+ *                                 flow control
+ * @DCB_FEATCFG_ATTR_APP: (NLA_U8) configuration flags for application TLV
+ *
+ */
+#define DCB_FEATCFG_ERROR	0x01	/* error in feature resolution */
+#define DCB_FEATCFG_ENABLE	0x02	/* enable feature */
+#define DCB_FEATCFG_WILLING	0x04	/* feature is willing */
+#define DCB_FEATCFG_ADVERTISE	0x08	/* advertise feature */
+enum dcbnl_featcfg_attrs {
+	DCB_FEATCFG_ATTR_UNDEFINED,
+	DCB_FEATCFG_ATTR_ALL,
+	DCB_FEATCFG_ATTR_PG,
+	DCB_FEATCFG_ATTR_PFC,
+	DCB_FEATCFG_ATTR_APP,
+
+	__DCB_FEATCFG_ATTR_ENUM_MAX,
+	DCB_FEATCFG_ATTR_MAX = __DCB_FEATCFG_ATTR_ENUM_MAX - 1,
+};
+
 #endif /* __LINUX_DCBNL_H__ */
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 749f01c..010e2d8 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -197,6 +197,21 @@ enum dccp_feature_numbers {
 	DCCPF_MAX_CCID_SPECIFIC = 255,
 };
 
+/* DCCP socket control message types for cmsg */
+enum dccp_cmsg_type {
+	DCCP_SCM_PRIORITY = 1,
+	DCCP_SCM_QPOLICY_MAX = 0xFFFF,
+	/* ^-- Up to here reserved exclusively for qpolicy parameters */
+	DCCP_SCM_MAX
+};
+
+/* DCCP priorities for outgoing/queued packets */
+enum dccp_packet_dequeueing_policy {
+	DCCPQ_POLICY_SIMPLE,
+	DCCPQ_POLICY_PRIO,
+	DCCPQ_POLICY_MAX
+};
+
 /* DCCP socket options */
 #define DCCP_SOCKOPT_PACKET_SIZE	1 /* XXX deprecated, without effect */
 #define DCCP_SOCKOPT_SERVICE		2
@@ -210,6 +225,8 @@ enum dccp_feature_numbers {
 #define DCCP_SOCKOPT_CCID		13
 #define DCCP_SOCKOPT_TX_CCID		14
 #define DCCP_SOCKOPT_RX_CCID		15
+#define DCCP_SOCKOPT_QPOLICY_ID		16
+#define DCCP_SOCKOPT_QPOLICY_TXQLEN	17
 #define DCCP_SOCKOPT_CCID_RX_INFO	128
 #define DCCP_SOCKOPT_CCID_TX_INFO	192
 
@@ -458,10 +475,13 @@ struct dccp_ackvec;
  * @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection)
  * @dccps_hc_tx_ccid - CCID used for the sender (or sending half-connection)
  * @dccps_options_received - parsed set of retrieved options
+ * @dccps_qpolicy - TX dequeueing policy, one of %dccp_packet_dequeueing_policy
+ * @dccps_tx_qlen - maximum length of the TX queue
  * @dccps_role - role of this sock, one of %dccp_role
  * @dccps_hc_rx_insert_options - receiver wants to add options when acking
  * @dccps_hc_tx_insert_options - sender wants to add options when sending
  * @dccps_server_timewait - server holds timewait state on close (RFC 4340, 8.3)
+ * @dccps_sync_scheduled - flag which signals "send out-of-band message soon"
  * @dccps_xmitlet - tasklet scheduled by the TX CCID to dequeue data packets
  * @dccps_xmit_timer - used by the TX CCID to delay sending (rate-based pacing)
  * @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs)
@@ -499,10 +519,13 @@ struct dccp_sock {
 	struct ccid			*dccps_hc_rx_ccid;
 	struct ccid			*dccps_hc_tx_ccid;
 	struct dccp_options_received	dccps_options_received;
+	__u8				dccps_qpolicy;
+	__u32				dccps_tx_qlen;
 	enum dccp_role			dccps_role:2;
 	__u8				dccps_hc_rx_insert_options:1;
 	__u8				dccps_hc_tx_insert_options:1;
 	__u8				dccps_server_timewait:1;
+	__u8				dccps_sync_scheduled:1;
 	struct tasklet_struct		dccps_xmitlet;
 	struct timer_list		dccps_xmit_timer;
 };
diff --git a/include/linux/dcookies.h b/include/linux/dcookies.h
index 24c806f..5ac3bdd 100644
--- a/include/linux/dcookies.h
+++ b/include/linux/dcookies.h
@@ -13,10 +13,10 @@
 #ifdef CONFIG_PROFILING
  
 #include <linux/dcache.h>
-#include <linux/path.h>
 #include <linux/types.h>
  
 struct dcookie_user;
+struct path;
  
 /**
  * dcookie_register - register a user of dcookies
diff --git a/include/linux/decompress/inflate.h b/include/linux/decompress/inflate.h
index f9b06cc..8c0aef1 100644
--- a/include/linux/decompress/inflate.h
+++ b/include/linux/decompress/inflate.h
@@ -1,9 +1,6 @@
 #ifndef INFLATE_H
 #define INFLATE_H
 
-/* Other housekeeping constants */
-#define INBUFSIZ 4096
-
 int gunzip(unsigned char *inbuf, int len,
 	   int(*fill)(void*, unsigned int),
 	   int(*flush)(void*, unsigned int),
diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h
index ad5ec1d..4cb72b9 100644
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -61,8 +61,6 @@ static void free(void *where)
 #define large_malloc(a) malloc(a)
 #define large_free(a) free(a)
 
-#define set_error_fn(x)
-
 #define INIT
 
 #else /* STATIC */
@@ -72,6 +70,7 @@ static void free(void *where)
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 /* Use defines rather than static inline in order to avoid spurious
@@ -84,9 +83,6 @@ static void free(void *where)
 #define large_malloc(a) vmalloc(a)
 #define large_free(a) vfree(a)
 
-static void(*error)(char *m);
-#define set_error_fn(x) error = x;
-
 #define INIT __init
 #define STATIC
 
diff --git a/include/linux/decompress/unxz.h b/include/linux/decompress/unxz.h
new file mode 100644
index 0000000..41728fc
--- /dev/null
+++ b/include/linux/decompress/unxz.h
@@ -0,0 +1,19 @@
+/*
+ * Wrapper for decompressing XZ-compressed kernel, initramfs, and initrd
+ *
+ * Author: Lasse Collin <lasse.collin@tukaani.org>
+ *
+ * This file has been put into the public domain.
+ * You can do whatever you want with this file.
+ */
+
+#ifndef DECOMPRESS_UNXZ_H
+#define DECOMPRESS_UNXZ_H
+
+int unxz(unsigned char *in, int in_size,
+	 int (*fill)(void *dest, unsigned int size),
+	 int (*flush)(void *src, unsigned int size),
+	 unsigned char *out, int *in_used,
+	 void (*error)(char *x));
+
+#endif
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 2970022..272496d 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -193,6 +193,13 @@ struct dm_target {
 	char *error;
 };
 
+/* Each target can link one of these into the table */
+struct dm_target_callbacks {
+	struct list_head list;
+	int (*congested_fn) (struct dm_target_callbacks *, int);
+	void (*unplug_fn)(struct dm_target_callbacks *);
+};
+
 int dm_register_target(struct target_type *t);
 void dm_unregister_target(struct target_type *t);
 
@@ -269,6 +276,11 @@ int dm_table_add_target(struct dm_table *t, const char *type,
 			sector_t start, sector_t len, char *params);
 
 /*
+ * Target_ctr should call this if it needs to add any callbacks.
+ */
+void dm_table_add_target_callbacks(struct dm_table *t, struct dm_target_callbacks *cb);
+
+/*
  * Finally call this to make the table ready for use.
  */
 int dm_table_complete(struct dm_table *t);
diff --git a/include/linux/device.h b/include/linux/device.h
index dd48953..1bf5cf0 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -30,9 +30,8 @@ struct device_private;
 struct device_driver;
 struct driver_private;
 struct class;
-struct class_private;
+struct subsys_private;
 struct bus_type;
-struct bus_type_private;
 struct device_node;
 
 struct bus_attribute {
@@ -65,7 +64,7 @@ struct bus_type {
 
 	const struct dev_pm_ops *pm;
 
-	struct bus_type_private *p;
+	struct subsys_private *p;
 };
 
 extern int __must_check bus_register(struct bus_type *bus);
@@ -197,6 +196,7 @@ struct class {
 
 	struct class_attribute		*class_attrs;
 	struct device_attribute		*dev_attrs;
+	struct bin_attribute		*dev_bin_attrs;
 	struct kobject			*dev_kobj;
 
 	int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
@@ -213,7 +213,7 @@ struct class {
 
 	const struct dev_pm_ops *pm;
 
-	struct class_private *p;
+	struct subsys_private *p;
 };
 
 struct class_dev_iter {
@@ -508,13 +508,13 @@ static inline int device_is_registered(struct device *dev)
 
 static inline void device_enable_async_suspend(struct device *dev)
 {
-	if (dev->power.status == DPM_ON)
+	if (!dev->power.in_suspend)
 		dev->power.async_suspend = true;
 }
 
 static inline void device_disable_async_suspend(struct device *dev)
 {
-	if (dev->power.status == DPM_ON)
+	if (!dev->power.in_suspend)
 		dev->power.async_suspend = false;
 }
 
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 49eab36..78bbf47 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -44,7 +44,7 @@
  * Remove a device, destroy any tables.
  *
  * DM_DEV_RENAME:
- * Rename a device.
+ * Rename a device or set its uuid if none was previously supplied.
  *
  * DM_SUSPEND:
  * This performs both suspend and resume, depending which flag is
@@ -267,9 +267,9 @@ enum {
 #define DM_DEV_SET_GEOMETRY	_IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR	4
-#define DM_VERSION_MINOR	18
-#define DM_VERSION_PATCHLEVEL	0
-#define DM_VERSION_EXTRA	"-ioctl (2010-06-29)"
+#define DM_VERSION_MINOR	19
+#define DM_VERSION_PATCHLEVEL	1
+#define DM_VERSION_EXTRA	"-ioctl (2011-01-07)"
 
 /* Status bits */
 #define DM_READONLY_FLAG	(1 << 0) /* In/Out */
@@ -322,4 +322,10 @@ enum {
  */
 #define DM_UEVENT_GENERATED_FLAG	(1 << 13) /* Out */
 
+/*
+ * If set, rename changes the uuid not the name.  Only permitted
+ * if no uuid was previously supplied: an existing uuid cannot be changed.
+ */
+#define DM_UUID_FLAG			(1 << 14) /* In */
+
 #endif				/* _LINUX_DM_IOCTL_H */
diff --git a/include/linux/dm-log-userspace.h b/include/linux/dm-log-userspace.h
index 0c3c3a2..eeace7d 100644
--- a/include/linux/dm-log-userspace.h
+++ b/include/linux/dm-log-userspace.h
@@ -370,6 +370,16 @@
 #define DM_ULOG_REQUEST_TYPE(request_type) \
 	(DM_ULOG_REQUEST_MASK & (request_type))
 
+/*
+ * DM_ULOG_REQUEST_VERSION is incremented when there is a
+ * change to the way information is passed between kernel
+ * and userspace.  This could be a structure change of
+ * dm_ulog_request or a change in the way requests are
+ * issued/handled.  Changes are outlined here:
+ *	version 1:  Initial implementation
+ */
+#define DM_ULOG_REQUEST_VERSION 1
+
 struct dm_ulog_request {
 	/*
 	 * The local unique identifier (luid) and the universally unique
@@ -383,8 +393,9 @@ struct dm_ulog_request {
 	 */
 	uint64_t luid;
 	char uuid[DM_UUID_LEN];
-	char padding[7];        /* Padding because DM_UUID_LEN = 129 */
+	char padding[3];        /* Padding because DM_UUID_LEN = 129 */
 
+	uint32_t version;       /* See DM_ULOG_REQUEST_VERSION */
 	int32_t error;          /* Used to report back processing errors */
 
 	uint32_t seq;           /* Sequence number for request */
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 9d8688b..9bebd7f 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -532,7 +532,7 @@ static inline int dmaengine_resume(struct dma_chan *chan)
 	return dmaengine_device_control(chan, DMA_RESUME, 0);
 }
 
-static inline int dmaengine_submit(struct dma_async_tx_descriptor *desc)
+static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc)
 {
 	return desc->tx_submit(desc);
 }
@@ -824,6 +824,8 @@ enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
 #ifdef CONFIG_DMA_ENGINE
 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
 void dma_issue_pending_all(void);
+struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
+void dma_release_channel(struct dma_chan *chan);
 #else
 static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
 {
@@ -831,7 +833,14 @@ static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descript
 }
 static inline void dma_issue_pending_all(void)
 {
-	do { } while (0);
+}
+static inline struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask,
+					      dma_filter_fn fn, void *fn_param)
+{
+	return NULL;
+}
+static inline void dma_release_channel(struct dma_chan *chan)
+{
 }
 #endif
 
@@ -842,8 +851,6 @@ void dma_async_device_unregister(struct dma_device *device);
 void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
 struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
 #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
-struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
-void dma_release_channel(struct dma_chan *chan);
 
 /* --- Helper iov-locking functions --- */
 
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index a90b389..1c70028 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -44,34 +44,24 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
 extern int ddebug_remove_module(const char *mod_name);
 
 #define dynamic_pr_debug(fmt, ...) do {					\
-	__label__ do_printk;						\
-	__label__ out;							\
 	static struct _ddebug descriptor				\
 	__used								\
 	__attribute__((section("__verbose"), aligned(8))) =		\
 	{ KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__,		\
 		_DPRINTK_FLAGS_DEFAULT };				\
-	JUMP_LABEL(&descriptor.enabled, do_printk);			\
-	goto out;							\
-do_printk:								\
-	printk(KERN_DEBUG pr_fmt(fmt),	##__VA_ARGS__);			\
-out:	;								\
+	if (unlikely(descriptor.enabled))				\
+		printk(KERN_DEBUG pr_fmt(fmt),	##__VA_ARGS__);		\
 	} while (0)
 
 
 #define dynamic_dev_dbg(dev, fmt, ...) do {				\
-	__label__ do_printk;						\
-	__label__ out;							\
 	static struct _ddebug descriptor				\
 	__used								\
 	__attribute__((section("__verbose"), aligned(8))) =		\
 	{ KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__,		\
 		_DPRINTK_FLAGS_DEFAULT };				\
-	JUMP_LABEL(&descriptor.enabled, do_printk);			\
-	goto out;							\
-do_printk:								\
-	dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__);		\
-out:	;								\
+	if (unlikely(descriptor.enabled))				\
+		dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__);	\
 	} while (0)
 
 #else
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 4fd978e..4d85797 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -195,15 +195,9 @@ enum {
 /*
  * io context count accounting
  */
-#define elv_ioc_count_mod(name, __val)				\
-	do {							\
-		preempt_disable();				\
-		__get_cpu_var(name) += (__val);			\
-		preempt_enable();				\
-	} while (0)
-
-#define elv_ioc_count_inc(name)	elv_ioc_count_mod(name, 1)
-#define elv_ioc_count_dec(name)	elv_ioc_count_mod(name, -1)
+#define elv_ioc_count_mod(name, __val) this_cpu_add(name, __val)
+#define elv_ioc_count_inc(name)	this_cpu_inc(name)
+#define elv_ioc_count_dec(name)	this_cpu_dec(name)
 
 #define elv_ioc_count_read(name)				\
 ({								\
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index f16a010..ab68f78 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -48,8 +48,10 @@ extern int eth_validate_addr(struct net_device *dev);
 
 
 
-extern struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count);
+extern struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs,
+					    unsigned int rxqs);
 #define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1)
+#define alloc_etherdev_mq(sizeof_priv, count) alloc_etherdev_mqs(sizeof_priv, count, count)
 
 /**
  * is_zero_ether_addr - Determine if give Ethernet address is all zeros.
@@ -97,6 +99,17 @@ static inline int is_broadcast_ether_addr(const u8 *addr)
 }
 
 /**
+ * is_unicast_ether_addr - Determine if the Ethernet address is unicast
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Return true if the address is a unicast address.
+ */
+static inline int is_unicast_ether_addr(const u8 *addr)
+{
+	return !is_multicast_ether_addr(addr);
+}
+
+/**
  * is_valid_ether_addr - Determine if the given Ethernet address is valid
  * @addr: Pointer to a six-byte array containing the Ethernet address
  *
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 6628a50..1908929 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -691,7 +691,9 @@ struct ethtool_ops {
 #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) */
+/* Get link status for host, i.e. whether the interface *and* the
+ * physical port (if there is one) are up (ethtool_value). */
+#define ETHTOOL_GLINK		0x0000000a
 #define ETHTOOL_GEEPROM		0x0000000b /* Get EEPROM data */
 #define ETHTOOL_SEEPROM		0x0000000c /* Set EEPROM data. */
 #define ETHTOOL_GCOALESCE	0x0000000e /* Get coalesce config */
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 6ce1bca..65990ef 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -724,21 +724,30 @@ struct ext3_dir_entry_2 {
 					 ~EXT3_DIR_ROUND)
 #define EXT3_MAX_REC_LEN		((1<<16)-1)
 
+/*
+ * Tests against MAX_REC_LEN etc were put in place for 64k block
+ * sizes; if that is not possible on this arch, we can skip
+ * those tests and speed things up.
+ */
 static inline unsigned ext3_rec_len_from_disk(__le16 dlen)
 {
 	unsigned len = le16_to_cpu(dlen);
 
+#if (PAGE_CACHE_SIZE >= 65536)
 	if (len == EXT3_MAX_REC_LEN)
 		return 1 << 16;
+#endif
 	return len;
 }
 
 static inline __le16 ext3_rec_len_to_disk(unsigned len)
 {
+#if (PAGE_CACHE_SIZE >= 65536)
 	if (len == (1 << 16))
 		return cpu_to_le16(EXT3_MAX_REC_LEN);
 	else if (len > (1 << 16))
 		BUG();
+#endif
 	return cpu_to_le16(len);
 }
 
@@ -856,6 +865,7 @@ extern struct ext3_group_desc * ext3_get_group_desc(struct super_block * sb,
 extern int ext3_should_retry_alloc(struct super_block *sb, int *retries);
 extern void ext3_init_block_alloc_info(struct inode *);
 extern void ext3_rsv_window_add(struct super_block *sb, struct ext3_reserve_window_node *rsv);
+extern int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range);
 
 /* dir.c */
 extern int ext3_check_dir_entry(const char *, struct inode *,
diff --git a/include/linux/falloc.h b/include/linux/falloc.h
index 3c15510..73e0b62 100644
--- a/include/linux/falloc.h
+++ b/include/linux/falloc.h
@@ -2,6 +2,7 @@
 #define _FALLOC_H_
 
 #define FALLOC_FL_KEEP_SIZE	0x01 /* default is extend size */
+#define FALLOC_FL_PUNCH_HOLE	0x02 /* de-allocates range */
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index 0f01214..6c6133f 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -83,11 +83,13 @@
 				 FAN_ALL_PERM_EVENTS |\
 				 FAN_Q_OVERFLOW)
 
-#define FANOTIFY_METADATA_VERSION	2
+#define FANOTIFY_METADATA_VERSION	3
 
 struct fanotify_event_metadata {
 	__u32 event_len;
-	__u32 vers;
+	__u8 vers;
+	__u8 reserved;
+	__u16 metadata_len;
 	__aligned_u64 mask;
 	__s32 fd;
 	__s32 pid;
@@ -96,11 +98,13 @@ struct fanotify_event_metadata {
 struct fanotify_response {
 	__s32 fd;
 	__u32 response;
-} __attribute__ ((packed));
+};
 
 /* Legit userspace responses to a _PERM event */
 #define FAN_ALLOW	0x01
 #define FAN_DENY	0x02
+/* No fd set in event */
+#define FAN_NOFD	-1
 
 /* Helper functions to deal with fanotify_event_metadata buffers */
 #define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
diff --git a/include/linux/fb.h b/include/linux/fb.h
index d1631d3..68ba85a 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -1092,6 +1092,8 @@ extern int fb_parse_edid(unsigned char *edid, struct fb_var_screeninfo *var);
 extern const unsigned char *fb_firmware_edid(struct device *device);
 extern void fb_edid_to_monspecs(unsigned char *edid,
 				struct fb_monspecs *specs);
+extern void fb_edid_add_monspecs(unsigned char *edid,
+				 struct fb_monspecs *specs);
 extern void fb_destroy_modedb(struct fb_videomode *modedb);
 extern int fb_find_mode_cvt(struct fb_videomode *mode, int margins, int rb);
 extern unsigned char *fb_ddc_read(struct i2c_adapter *adapter);
@@ -1150,6 +1152,7 @@ struct fb_videomode {
 
 extern const char *fb_mode_option;
 extern const struct fb_videomode vesa_modes[];
+extern const struct fb_videomode cea_modes[64];
 
 struct fb_modelist {
 	struct list_head list;
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index afc00af..a562fa5 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -45,6 +45,7 @@
 #define AT_REMOVEDIR		0x200   /* Remove directory instead of
                                            unlinking file.  */
 #define AT_SYMLINK_FOLLOW	0x400   /* Follow symbolic links.  */
+#define AT_NO_AUTOMOUNT		0x800	/* Suppress terminal automount traversal */
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/fec.h b/include/linux/fec.h
index 5d3523d..bcff455 100644
--- a/include/linux/fec.h
+++ b/include/linux/fec.h
@@ -3,6 +3,8 @@
  * Copyright (c) 2009 Orex Computed Radiography
  *   Baruch Siach <baruch@tkos.co.il>
  *
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ *
  * Header file for the FEC platform data
  *
  * This program is free software; you can redistribute it and/or modify
@@ -16,6 +18,7 @@
 
 struct fec_platform_data {
 	phy_interface_t phy;
+	unsigned char mac[ETH_ALEN];
 };
 
 #endif
diff --git a/include/linux/file.h b/include/linux/file.h
index b1e1297..e85baeb 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -23,7 +23,7 @@ extern struct file *alloc_file(struct path *, fmode_t mode,
 
 static inline void fput_light(struct file *file, int fput_needed)
 {
-	if (unlikely(fput_needed))
+	if (fput_needed)
 		fput(file);
 }
 
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 69b43db..45266b7 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -91,54 +91,6 @@ struct sock_fprog {	/* Required for SO_ATTACH_FILTER. */
 #define         BPF_TAX         0x00
 #define         BPF_TXA         0x80
 
-enum {
-	BPF_S_RET_K = 0,
-	BPF_S_RET_A,
-	BPF_S_ALU_ADD_K,
-	BPF_S_ALU_ADD_X,
-	BPF_S_ALU_SUB_K,
-	BPF_S_ALU_SUB_X,
-	BPF_S_ALU_MUL_K,
-	BPF_S_ALU_MUL_X,
-	BPF_S_ALU_DIV_X,
-	BPF_S_ALU_AND_K,
-	BPF_S_ALU_AND_X,
-	BPF_S_ALU_OR_K,
-	BPF_S_ALU_OR_X,
-	BPF_S_ALU_LSH_K,
-	BPF_S_ALU_LSH_X,
-	BPF_S_ALU_RSH_K,
-	BPF_S_ALU_RSH_X,
-	BPF_S_ALU_NEG,
-	BPF_S_LD_W_ABS,
-	BPF_S_LD_H_ABS,
-	BPF_S_LD_B_ABS,
-	BPF_S_LD_W_LEN,
-	BPF_S_LD_W_IND,
-	BPF_S_LD_H_IND,
-	BPF_S_LD_B_IND,
-	BPF_S_LD_IMM,
-	BPF_S_LDX_W_LEN,
-	BPF_S_LDX_B_MSH,
-	BPF_S_LDX_IMM,
-	BPF_S_MISC_TAX,
-	BPF_S_MISC_TXA,
-	BPF_S_ALU_DIV_K,
-	BPF_S_LD_MEM,
-	BPF_S_LDX_MEM,
-	BPF_S_ST,
-	BPF_S_STX,
-	BPF_S_JMP_JA,
-	BPF_S_JMP_JEQ_K,
-	BPF_S_JMP_JEQ_X,
-	BPF_S_JMP_JGE_K,
-	BPF_S_JMP_JGE_X,
-	BPF_S_JMP_JGT_K,
-	BPF_S_JMP_JGT_X,
-	BPF_S_JMP_JSET_K,
-	BPF_S_JMP_JSET_X,
-};
-
 #ifndef BPF_MAXINSNS
 #define BPF_MAXINSNS 4096
 #endif
@@ -172,7 +124,9 @@ enum {
 #define SKF_AD_MARK 	20
 #define SKF_AD_QUEUE	24
 #define SKF_AD_HATYPE	28
-#define SKF_AD_MAX	32
+#define SKF_AD_RXHASH	32
+#define SKF_AD_CPU	36
+#define SKF_AD_MAX	40
 #define SKF_NET_OFF   (-0x100000)
 #define SKF_LL_OFF    (-0x200000)
 
@@ -194,8 +148,8 @@ struct sk_buff;
 struct sock;
 
 extern int sk_filter(struct sock *sk, struct sk_buff *skb);
-extern unsigned int sk_run_filter(struct sk_buff *skb,
-				  struct sock_filter *filter, int flen);
+extern unsigned int sk_run_filter(const struct sk_buff *skb,
+				  const struct sock_filter *filter);
 extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 extern int sk_detach_filter(struct sock *sk);
 extern int sk_chk_filter(struct sock_filter *filter, int flen);
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 68c642d..59ea406 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -273,7 +273,7 @@ struct fw_cdev_event_iso_interrupt {
  * @closure:	See &fw_cdev_event_common;
  *		set by %FW_CDEV_CREATE_ISO_CONTEXT ioctl
  * @type:	%FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL
- * @completed:	Offset into the receive buffer; data before this offest is valid
+ * @completed:	Offset into the receive buffer; data before this offset is valid
  *
  * This event is sent in multichannel contexts (context type
  * %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL) for &fw_cdev_iso_packet buffer
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 1cd637e..9a3f5f9 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -302,9 +302,9 @@ struct fw_packet {
 struct fw_transaction {
 	int node_id; /* The generation is implied; it is always the current. */
 	int tlabel;
-	int timestamp;
 	struct list_head link;
 	struct fw_card *card;
+	bool is_split_transaction;
 	struct timer_list split_timeout_timer;
 
 	struct fw_packet packet;
diff --git a/include/linux/firmware-map.h b/include/linux/firmware-map.h
index c6dcc1d..43fe52fc 100644
--- a/include/linux/firmware-map.h
+++ b/include/linux/firmware-map.h
@@ -17,7 +17,6 @@
 #define _LINUX_FIRMWARE_MAP_H
 
 #include <linux/list.h>
-#include <linux/kobject.h>
 
 /*
  * provide a dummy interface if CONFIG_FIRMWARE_MEMMAP is disabled
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 631b77f..70e4efa 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -71,7 +71,7 @@ void *flex_array_get(struct flex_array *fa, unsigned int element_nr);
 int flex_array_shrink(struct flex_array *fa);
 
 #define flex_array_put_ptr(fa, nr, src, gfp) \
-	flex_array_put(fa, nr, &(void *)(src), gfp)
+	flex_array_put(fa, nr, (void *)&(src), gfp)
 
 void *flex_array_get_ptr(struct flex_array *fa, unsigned int element_nr);
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c9e06cc..32b38cd 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -242,6 +242,7 @@ struct inodes_stat_t {
 #define S_SWAPFILE	256	/* Do not truncate: swapon got its bmaps */
 #define S_PRIVATE	512	/* Inode is fs-internal */
 #define S_IMA		1024	/* Inode has an associated IMA struct */
+#define S_AUTOMOUNT	2048	/* Automount/referral quasi-directory */
 
 /*
  * Note that nosuid etc flags are inode-specific: setting some file-system
@@ -277,6 +278,7 @@ struct inodes_stat_t {
 #define IS_SWAPFILE(inode)	((inode)->i_flags & S_SWAPFILE)
 #define IS_PRIVATE(inode)	((inode)->i_flags & S_PRIVATE)
 #define IS_IMA(inode)		((inode)->i_flags & S_IMA)
+#define IS_AUTOMOUNT(inode)	((inode)->i_flags & S_AUTOMOUNT)
 
 /* the read-only stuff doesn't really belong here, but any other place is
    probably as bad and I don't want to create yet another include file. */
@@ -382,7 +384,6 @@ struct inodes_stat_t {
 #include <linux/path.h>
 #include <linux/stat.h>
 #include <linux/cache.h>
-#include <linux/kobject.h>
 #include <linux/list.h>
 #include <linux/radix-tree.h>
 #include <linux/prio_tree.h>
@@ -392,6 +393,7 @@ struct inodes_stat_t {
 #include <linux/capability.h>
 #include <linux/semaphore.h>
 #include <linux/fiemap.h>
+#include <linux/rculist_bl.h>
 
 #include <asm/atomic.h>
 #include <asm/byteorder.h>
@@ -401,6 +403,7 @@ struct hd_geometry;
 struct iovec;
 struct nameidata;
 struct kiocb;
+struct kobject;
 struct pipe_inode_info;
 struct poll_table_struct;
 struct kstatfs;
@@ -602,6 +605,7 @@ struct address_space_operations {
 	sector_t (*bmap)(struct address_space *, sector_t);
 	void (*invalidatepage) (struct page *, unsigned long);
 	int (*releasepage) (struct page *, gfp_t);
+	void (*freepage)(struct page *);
 	ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
 			loff_t offset, unsigned long nr_segs);
 	int (*get_xip_mem)(struct address_space *, pgoff_t, int,
@@ -662,8 +666,9 @@ struct block_device {
 	void *			bd_claiming;
 	void *			bd_holder;
 	int			bd_holders;
+	bool			bd_write_holder;
 #ifdef CONFIG_SYSFS
-	struct list_head	bd_holder_list;
+	struct list_head	bd_holder_disks;
 #endif
 	struct block_device *	bd_contains;
 	unsigned		bd_block_size;
@@ -732,16 +737,31 @@ struct posix_acl;
 #define ACL_NOT_CACHED ((void *)(-1))
 
 struct inode {
+	/* RCU path lookup touches following: */
+	umode_t			i_mode;
+	uid_t			i_uid;
+	gid_t			i_gid;
+	const struct inode_operations	*i_op;
+	struct super_block	*i_sb;
+
+	spinlock_t		i_lock;	/* i_blocks, i_bytes, maybe i_size */
+	unsigned int		i_flags;
+	struct mutex		i_mutex;
+
+	unsigned long		i_state;
+	unsigned long		dirtied_when;	/* jiffies of first dirtying */
+
 	struct hlist_node	i_hash;
 	struct list_head	i_wb_list;	/* backing dev IO list */
 	struct list_head	i_lru;		/* inode LRU list */
 	struct list_head	i_sb_list;
-	struct list_head	i_dentry;
+	union {
+		struct list_head	i_dentry;
+		struct rcu_head		i_rcu;
+	};
 	unsigned long		i_ino;
 	atomic_t		i_count;
 	unsigned int		i_nlink;
-	uid_t			i_uid;
-	gid_t			i_gid;
 	dev_t			i_rdev;
 	unsigned int		i_blkbits;
 	u64			i_version;
@@ -754,13 +774,8 @@ struct inode {
 	struct timespec		i_ctime;
 	blkcnt_t		i_blocks;
 	unsigned short          i_bytes;
-	umode_t			i_mode;
-	spinlock_t		i_lock;	/* i_blocks, i_bytes, maybe i_size */
-	struct mutex		i_mutex;
 	struct rw_semaphore	i_alloc_sem;
-	const struct inode_operations	*i_op;
 	const struct file_operations	*i_fop;	/* former ->i_op->default_file_ops */
-	struct super_block	*i_sb;
 	struct file_lock	*i_flock;
 	struct address_space	*i_mapping;
 	struct address_space	i_data;
@@ -781,11 +796,6 @@ struct inode {
 	struct hlist_head	i_fsnotify_marks;
 #endif
 
-	unsigned long		i_state;
-	unsigned long		dirtied_when;	/* jiffies of first dirtying */
-
-	unsigned int		i_flags;
-
 #ifdef CONFIG_IMA
 	/* protected by i_lock */
 	unsigned int		i_readcount; /* struct files open RO */
@@ -1058,7 +1068,6 @@ struct lock_manager_operations {
 	int (*fl_grant)(struct file_lock *, struct file_lock *, int);
 	void (*fl_release_private)(struct file_lock *);
 	void (*fl_break)(struct file_lock *);
-	int (*fl_mylease)(struct file_lock *, struct file_lock *);
 	int (*fl_change)(struct file_lock **, int);
 };
 
@@ -1371,13 +1380,13 @@ struct super_block {
 	const struct xattr_handler **s_xattr;
 
 	struct list_head	s_inodes;	/* all inodes */
-	struct hlist_head	s_anon;		/* anonymous dentries for (nfs) exporting */
+	struct hlist_bl_head	s_anon;		/* anonymous dentries for (nfs) exporting */
 #ifdef CONFIG_SMP
 	struct list_head __percpu *s_files;
 #else
 	struct list_head	s_files;
 #endif
-	/* s_dentry_lru and s_nr_dentry_unused are protected by dcache_lock */
+	/* s_dentry_lru, s_nr_dentry_unused protected by dcache.c lru locks */
 	struct list_head	s_dentry_lru;	/* unused dentry lru */
 	int			s_nr_dentry_unused;	/* # of dentry on lru */
 
@@ -1416,6 +1425,7 @@ struct super_block {
 	 * generic_show_options()
 	 */
 	char __rcu *s_options;
+	const struct dentry_operations *s_d_op; /* default d_op for dentries */
 };
 
 extern struct timespec current_fs_time(struct super_block *sb);
@@ -1473,8 +1483,8 @@ struct fiemap_extent_info {
 	unsigned int fi_flags;		/* Flags as passed from user */
 	unsigned int fi_extents_mapped;	/* Number of mapped extents */
 	unsigned int fi_extents_max;	/* Size of fiemap_extent array */
-	struct fiemap_extent *fi_extents_start; /* Start of fiemap_extent
-						 * array */
+	struct fiemap_extent __user *fi_extents_start; /* Start of
+							fiemap_extent array */
 };
 int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
 			    u64 phys, u64 len, u32 flags);
@@ -1542,11 +1552,22 @@ struct file_operations {
 	ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
 	ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
 	int (*setlease)(struct file *, long, struct file_lock **);
+	long (*fallocate)(struct file *file, int mode, loff_t offset,
+			  loff_t len);
 };
 
+#define IPERM_FLAG_RCU	0x0001
+
 struct inode_operations {
-	int (*create) (struct inode *,struct dentry *,int, struct nameidata *);
 	struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
+	void * (*follow_link) (struct dentry *, struct nameidata *);
+	int (*permission) (struct inode *, int, unsigned int);
+	int (*check_acl)(struct inode *, int, unsigned int);
+
+	int (*readlink) (struct dentry *, char __user *,int);
+	void (*put_link) (struct dentry *, struct nameidata *, void *);
+
+	int (*create) (struct inode *,struct dentry *,int, struct nameidata *);
 	int (*link) (struct dentry *,struct inode *,struct dentry *);
 	int (*unlink) (struct inode *,struct dentry *);
 	int (*symlink) (struct inode *,struct dentry *,const char *);
@@ -1555,12 +1576,7 @@ struct inode_operations {
 	int (*mknod) (struct inode *,struct dentry *,int,dev_t);
 	int (*rename) (struct inode *, struct dentry *,
 			struct inode *, struct dentry *);
-	int (*readlink) (struct dentry *, char __user *,int);
-	void * (*follow_link) (struct dentry *, struct nameidata *);
-	void (*put_link) (struct dentry *, struct nameidata *, void *);
 	void (*truncate) (struct inode *);
-	int (*permission) (struct inode *, int);
-	int (*check_acl)(struct inode *, int);
 	int (*setattr) (struct dentry *, struct iattr *);
 	int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
 	int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
@@ -1568,11 +1584,9 @@ struct inode_operations {
 	ssize_t (*listxattr) (struct dentry *, char *, size_t);
 	int (*removexattr) (struct dentry *, const char *);
 	void (*truncate_range)(struct inode *, loff_t, loff_t);
-	long (*fallocate)(struct inode *inode, int mode, loff_t offset,
-			  loff_t len);
 	int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
 		      u64 len);
-};
+} ____cacheline_aligned;
 
 struct seq_file;
 
@@ -1823,7 +1837,9 @@ struct super_block *sget(struct file_system_type *type,
 			int (*set)(struct super_block *,void *),
 			void *data);
 extern struct dentry *mount_pseudo(struct file_system_type *, char *,
-	const struct super_operations *ops, unsigned long);
+	const struct super_operations *ops,
+	const struct dentry_operations *dops,
+	unsigned long);
 extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
 
 static inline void sb_mark_dirty(struct super_block *sb)
@@ -2005,7 +2021,6 @@ extern struct block_device *bdgrab(struct block_device *bdev);
 extern void bd_set_size(struct block_device *, loff_t size);
 extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
-extern struct block_device *open_by_devnum(dev_t, fmode_t);
 extern void invalidate_bdev(struct block_device *);
 extern int sync_blockdev(struct block_device *bdev);
 extern struct super_block *freeze_bdev(struct block_device *);
@@ -2036,16 +2051,26 @@ extern const struct file_operations def_fifo_fops;
 extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long);
 extern int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long);
 extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
-extern int blkdev_get(struct block_device *, fmode_t);
-extern int blkdev_put(struct block_device *, fmode_t);
-extern int bd_claim(struct block_device *, void *);
-extern void bd_release(struct block_device *);
+extern int blkdev_get(struct block_device *bdev, fmode_t mode, void *holder);
+extern struct block_device *blkdev_get_by_path(const char *path, fmode_t mode,
+					       void *holder);
+extern struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode,
+					      void *holder);
+extern int blkdev_put(struct block_device *bdev, fmode_t mode);
 #ifdef CONFIG_SYSFS
-extern int bd_claim_by_disk(struct block_device *, void *, struct gendisk *);
-extern void bd_release_from_disk(struct block_device *, struct gendisk *);
+extern int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk);
+extern void bd_unlink_disk_holder(struct block_device *bdev,
+				  struct gendisk *disk);
 #else
-#define bd_claim_by_disk(bdev, holder, disk)	bd_claim(bdev, holder)
-#define bd_release_from_disk(bdev, disk)	bd_release(bdev)
+static inline int bd_link_disk_holder(struct block_device *bdev,
+				      struct gendisk *disk)
+{
+	return 0;
+}
+static inline void bd_unlink_disk_holder(struct block_device *bdev,
+					 struct gendisk *disk)
+{
+}
 #endif
 #endif
 
@@ -2081,8 +2106,6 @@ static inline void unregister_chrdev(unsigned int major, const char *name)
 extern const char *__bdevname(dev_t, char *buffer);
 extern const char *bdevname(struct block_device *bdev, char *buffer);
 extern struct block_device *lookup_bdev(const char *);
-extern struct block_device *open_bdev_exclusive(const char *, fmode_t, void *);
-extern void close_bdev_exclusive(struct block_device *, fmode_t);
 extern void blkdev_show(struct seq_file *,off_t);
 
 #else
@@ -2157,8 +2180,8 @@ extern sector_t bmap(struct inode *, sector_t);
 #endif
 extern int notify_change(struct dentry *, struct iattr *);
 extern int inode_permission(struct inode *, int);
-extern int generic_permission(struct inode *, int,
-		int (*check_acl)(struct inode *, int));
+extern int generic_permission(struct inode *, int, unsigned int,
+		int (*check_acl)(struct inode *, int, unsigned int));
 
 static inline bool execute_ok(struct inode *inode)
 {
@@ -2229,6 +2252,7 @@ extern void iget_failed(struct inode *);
 extern void end_writeback(struct inode *);
 extern void __destroy_inode(struct inode *);
 extern struct inode *new_inode(struct super_block *);
+extern void free_inode_nonrcu(struct inode *inode);
 extern int should_remove_suid(struct dentry *);
 extern int file_remove_suid(struct file *);
 
@@ -2445,6 +2469,10 @@ static inline ino_t parent_ino(struct dentry *dentry)
 {
 	ino_t res;
 
+	/*
+	 * Don't strictly need d_lock here? If the parent ino could change
+	 * then surely we'd have a deeper race in the caller?
+	 */
 	spin_lock(&dentry->d_lock);
 	res = dentry->d_parent->d_inode->i_ino;
 	spin_unlock(&dentry->d_lock);
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index a42b5bf..003dc0f 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -2,10 +2,13 @@
 #define _LINUX_FS_STRUCT_H
 
 #include <linux/path.h>
+#include <linux/spinlock.h>
+#include <linux/seqlock.h>
 
 struct fs_struct {
 	int users;
 	spinlock_t lock;
+	seqcount_t seq;
 	int umask;
 	int in_exec;
 	struct path root, pwd;
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 5c185fa..2a53f10 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -17,7 +17,6 @@
 
 /*
  * fsnotify_d_instantiate - instantiate a dentry for inode
- * Called with dcache_lock held.
  */
 static inline void fsnotify_d_instantiate(struct dentry *dentry,
 					  struct inode *inode)
@@ -62,7 +61,6 @@ static inline int fsnotify_perm(struct file *file, int mask)
 
 /*
  * fsnotify_d_move - dentry has been moved
- * Called with dcache_lock and dentry->d_lock held.
  */
 static inline void fsnotify_d_move(struct dentry *dentry)
 {
@@ -235,9 +233,6 @@ static inline void fsnotify_open(struct file *file)
 	if (S_ISDIR(inode->i_mode))
 		mask |= FS_ISDIR;
 
-	/* FMODE_NONOTIFY must never be set from user */
-	file->f_mode &= ~FMODE_NONOTIFY;
-
 	fsnotify_parent(path, NULL, mask);
 	fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0);
 }
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 0a68f92..69ad89b 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -166,7 +166,7 @@ struct fsnotify_group {
 			struct mutex access_mutex;
 			struct list_head access_list;
 			wait_queue_head_t access_waitq;
-			bool bypass_perm; /* protected by access_mutex */
+			atomic_t bypass_perm;
 #endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */
 			int f_flags;
 			unsigned int max_marks;
@@ -329,9 +329,15 @@ static inline void __fsnotify_update_dcache_flags(struct dentry *dentry)
 {
 	struct dentry *parent;
 
-	assert_spin_locked(&dcache_lock);
 	assert_spin_locked(&dentry->d_lock);
 
+	/*
+	 * Serialisation of setting PARENT_WATCHED on the dentries is provided
+	 * by d_lock. If inotify_inode_watched changes after we have taken
+	 * d_lock, the following __fsnotify_update_child_dentry_flags call will
+	 * find our entry, so it will spin until we complete here, and update
+	 * us with the new state.
+	 */
 	parent = dentry->d_parent;
 	if (parent->d_inode && fsnotify_inode_watches_children(parent->d_inode))
 		dentry->d_flags |= DCACHE_FSNOTIFY_PARENT_WATCHED;
@@ -341,15 +347,12 @@ static inline void __fsnotify_update_dcache_flags(struct dentry *dentry)
 
 /*
  * fsnotify_d_instantiate - instantiate a dentry for inode
- * Called with dcache_lock held.
  */
 static inline void __fsnotify_d_instantiate(struct dentry *dentry, struct inode *inode)
 {
 	if (!inode)
 		return;
 
-	assert_spin_locked(&dcache_lock);
-
 	spin_lock(&dentry->d_lock);
 	__fsnotify_update_dcache_flags(dentry);
 	spin_unlock(&dentry->d_lock);
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 8beabb9..47e3997 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -154,12 +154,14 @@ enum {
 	TRACE_EVENT_FL_ENABLED_BIT,
 	TRACE_EVENT_FL_FILTERED_BIT,
 	TRACE_EVENT_FL_RECORDED_CMD_BIT,
+	TRACE_EVENT_FL_CAP_ANY_BIT,
 };
 
 enum {
 	TRACE_EVENT_FL_ENABLED		= (1 << TRACE_EVENT_FL_ENABLED_BIT),
 	TRACE_EVENT_FL_FILTERED		= (1 << TRACE_EVENT_FL_FILTERED_BIT),
 	TRACE_EVENT_FL_RECORDED_CMD	= (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
+	TRACE_EVENT_FL_CAP_ANY		= (1 << TRACE_EVENT_FL_CAP_ANY_BIT),
 };
 
 struct ftrace_event_call {
@@ -196,6 +198,14 @@ struct ftrace_event_call {
 #endif
 };
 
+#define __TRACE_EVENT_FLAGS(name, value)				\
+	static int __init trace_init_flags_##name(void)			\
+	{								\
+		event_##name.flags = value;				\
+		return 0;						\
+	}								\
+	early_initcall(trace_init_flags_##name);
+
 #define PERF_MAX_TRACE_SIZE	2048
 
 #define MAX_FILTER_PRED		32
@@ -215,6 +225,10 @@ enum {
 	FILTER_PTR_STRING,
 };
 
+#define EVENT_STORAGE_SIZE 128
+extern struct mutex event_storage_mutex;
+extern char event_storage[EVENT_STORAGE_SIZE];
+
 extern int trace_event_raw_init(struct ftrace_event_call *call);
 extern int trace_define_field(struct ftrace_event_call *call, const char *type,
 			      const char *name, int offset, int size,
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index c3c578e..d464de5 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -41,6 +41,12 @@
  * 7.15
  *  - add store notify
  *  - add retrieve notify
+ *
+ * 7.16
+ *  - add BATCH_FORGET request
+ *  - FUSE_IOCTL_UNRESTRICTED shall now return with array of 'struct
+ *    fuse_ioctl_iovec' instead of ambiguous 'struct iovec'
+ *  - add FUSE_IOCTL_32BIT flag
  */
 
 #ifndef _LINUX_FUSE_H
@@ -72,7 +78,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 15
+#define FUSE_KERNEL_MINOR_VERSION 16
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -200,12 +206,14 @@ struct fuse_file_lock {
  * FUSE_IOCTL_COMPAT: 32bit compat ioctl on 64bit machine
  * FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed
  * FUSE_IOCTL_RETRY: retry with new iovecs
+ * FUSE_IOCTL_32BIT: 32bit ioctl
  *
  * FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
  */
 #define FUSE_IOCTL_COMPAT	(1 << 0)
 #define FUSE_IOCTL_UNRESTRICTED	(1 << 1)
 #define FUSE_IOCTL_RETRY	(1 << 2)
+#define FUSE_IOCTL_32BIT	(1 << 3)
 
 #define FUSE_IOCTL_MAX_IOV	256
 
@@ -256,6 +264,7 @@ enum fuse_opcode {
 	FUSE_IOCTL         = 39,
 	FUSE_POLL          = 40,
 	FUSE_NOTIFY_REPLY  = 41,
+	FUSE_BATCH_FORGET  = 42,
 
 	/* CUSE specific operations */
 	CUSE_INIT          = 4096,
@@ -290,6 +299,16 @@ struct fuse_forget_in {
 	__u64	nlookup;
 };
 
+struct fuse_forget_one {
+	__u64	nodeid;
+	__u64	nlookup;
+};
+
+struct fuse_batch_forget_in {
+	__u32	count;
+	__u32	dummy;
+};
+
 struct fuse_getattr_in {
 	__u32	getattr_flags;
 	__u32	dummy;
@@ -510,6 +529,11 @@ struct fuse_ioctl_in {
 	__u32	out_size;
 };
 
+struct fuse_ioctl_iovec {
+	__u64	base;
+	__u64	len;
+};
+
 struct fuse_ioctl_out {
 	__s32	result;
 	__u32	flags;
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
index 574bea4..0437e37 100644
--- a/include/linux/generic_acl.h
+++ b/include/linux/generic_acl.h
@@ -10,6 +10,6 @@ extern const struct xattr_handler generic_acl_default_handler;
 
 int generic_acl_init(struct inode *, struct inode *);
 int generic_acl_chmod(struct inode *);
-int generic_check_acl(struct inode *inode, int mask);
+int generic_check_acl(struct inode *inode, int mask, unsigned int flags);
 
 #endif /* LINUX_GENERIC_ACL_H */
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 7a7b9c1..c0d5f69 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -115,6 +115,7 @@ struct hd_struct {
 #else
 	struct disk_stats dkstats;
 #endif
+	atomic_t ref;
 	struct rcu_head rcu_head;
 };
 
@@ -127,6 +128,11 @@ struct hd_struct {
 #define GENHD_FL_EXT_DEVT			64 /* allow extended devt */
 #define GENHD_FL_NATIVE_CAPACITY		128
 
+enum {
+	DISK_EVENT_MEDIA_CHANGE			= 1 << 0, /* media changed */
+	DISK_EVENT_EJECT_REQUEST		= 1 << 1, /* eject requested */
+};
+
 #define BLK_SCSI_MAX_CMDS	(256)
 #define BLK_SCSI_CMD_PER_LONG	(BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
 
@@ -143,6 +149,8 @@ struct disk_part_tbl {
 	struct hd_struct __rcu *part[];
 };
 
+struct disk_events;
+
 struct gendisk {
 	/* major, first_minor and minors are input parameters only,
 	 * don't use directly.  Use disk_devt() and disk_max_parts().
@@ -154,6 +162,10 @@ struct gendisk {
 
 	char disk_name[DISK_NAME_LEN];	/* name of major driver */
 	char *(*devnode)(struct gendisk *gd, mode_t *mode);
+
+	unsigned int events;		/* supported events */
+	unsigned int async_events;	/* async events, subset of all */
+
 	/* Array of pointers to partitions indexed by partno.
 	 * Protected with matching bdev lock but stat and other
 	 * non-critical accesses use RCU.  Always access through
@@ -171,9 +183,8 @@ struct gendisk {
 	struct kobject *slave_dir;
 
 	struct timer_rand_state *random;
-
 	atomic_t sync_io;		/* RAID */
-	struct work_struct async_notify;
+	struct disk_events *ev;
 #ifdef  CONFIG_BLK_DEV_INTEGRITY
 	struct blk_integrity *integrity;
 #endif
@@ -395,7 +406,6 @@ extern void part_round_stats(int cpu, struct hd_struct *part);
 /* block/genhd.c */
 extern void add_disk(struct gendisk *disk);
 extern void del_gendisk(struct gendisk *gp);
-extern void unlink_gendisk(struct gendisk *gp);
 extern struct gendisk *get_gendisk(dev_t dev, int *partno);
 extern struct block_device *bdget_disk(struct gendisk *disk, int partno);
 
@@ -407,6 +417,11 @@ static inline int get_disk_ro(struct gendisk *disk)
 	return disk->part0.policy;
 }
 
+extern void disk_block_events(struct gendisk *disk);
+extern void disk_unblock_events(struct gendisk *disk);
+extern void disk_check_events(struct gendisk *disk);
+extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask);
+
 /* drivers/char/random.c */
 extern void add_disk_randomness(struct gendisk *disk);
 extern void rand_initialize_disk(struct gendisk *disk);
@@ -583,6 +598,7 @@ extern struct hd_struct * __must_check add_partition(struct gendisk *disk,
 						     sector_t len, int flags,
 						     struct partition_meta_info
 						       *info);
+extern void __delete_partition(struct hd_struct *);
 extern void delete_partition(struct gendisk *, int);
 extern void printk_all_partitions(void);
 
@@ -611,6 +627,29 @@ extern ssize_t part_fail_store(struct device *dev,
 			       const char *buf, size_t count);
 #endif /* CONFIG_FAIL_MAKE_REQUEST */
 
+static inline void hd_ref_init(struct hd_struct *part)
+{
+	atomic_set(&part->ref, 1);
+	smp_mb();
+}
+
+static inline void hd_struct_get(struct hd_struct *part)
+{
+	atomic_inc(&part->ref);
+	smp_mb__after_atomic_inc();
+}
+
+static inline int hd_struct_try_get(struct hd_struct *part)
+{
+	return atomic_inc_not_zero(&part->ref);
+}
+
+static inline void hd_struct_put(struct hd_struct *part)
+{
+	if (atomic_dec_and_test(&part->ref))
+		__delete_partition(part);
+}
+
 #else /* CONFIG_BLOCK */
 
 static inline void printk_all_partitions(void) { }
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index f54adfc..a3b148a 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -34,6 +34,7 @@ struct vm_area_struct;
 #else
 #define ___GFP_NOTRACK		0
 #endif
+#define ___GFP_NO_KSWAPD	0x400000u
 
 /*
  * GFP bitmasks..
@@ -81,13 +82,15 @@ struct vm_area_struct;
 #define __GFP_RECLAIMABLE ((__force gfp_t)___GFP_RECLAIMABLE) /* Page is reclaimable */
 #define __GFP_NOTRACK	((__force gfp_t)___GFP_NOTRACK)  /* Don't track with kmemcheck */
 
+#define __GFP_NO_KSWAPD	((__force gfp_t)___GFP_NO_KSWAPD)
+
 /*
  * This may seem redundant, but it's a way of annotating false positives vs.
  * allocations that simply cannot be supported (e.g. page tables).
  */
 #define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
 
-#define __GFP_BITS_SHIFT 22	/* Room for 22 __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 23	/* Room for 23 __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /* This equals 0, but use constants in case they ever change */
@@ -106,6 +109,9 @@ struct vm_area_struct;
 				 __GFP_HARDWALL | __GFP_HIGHMEM | \
 				 __GFP_MOVABLE)
 #define GFP_IOFS	(__GFP_IO | __GFP_FS)
+#define GFP_TRANSHUGE	(GFP_HIGHUSER_MOVABLE | __GFP_COMP | \
+			 __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN | \
+			 __GFP_NO_KSWAPD)
 
 #ifdef CONFIG_NUMA
 #define GFP_THISNODE	(__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY)
@@ -325,14 +331,17 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
 {
 	return alloc_pages_current(gfp_mask, order);
 }
-extern struct page *alloc_page_vma(gfp_t gfp_mask,
+extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
 			struct vm_area_struct *vma, unsigned long addr);
 #else
 #define alloc_pages(gfp_mask, order) \
 		alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_page_vma(gfp_mask, vma, addr) alloc_pages(gfp_mask, 0)
+#define alloc_pages_vma(gfp_mask, order, vma, addr)	\
+	alloc_pages(gfp_mask, order)
 #endif
 #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
+#define alloc_page_vma(gfp_mask, vma, addr)	\
+	alloc_pages_vma(gfp_mask, 0, vma, addr)
 
 extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
 extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/gpio-i2cmux.h b/include/linux/gpio-i2cmux.h
new file mode 100644
index 0000000..4a333bb
--- /dev/null
+++ b/include/linux/gpio-i2cmux.h
@@ -0,0 +1,38 @@
+/*
+ * gpio-i2cmux interface to platform code
+ *
+ * Peter Korsgaard <peter.korsgaard@barco.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_GPIO_I2CMUX_H
+#define _LINUX_GPIO_I2CMUX_H
+
+/* MUX has no specific idle mode */
+#define GPIO_I2CMUX_NO_IDLE	((unsigned)-1)
+
+/**
+ * struct gpio_i2cmux_platform_data - Platform-dependent data for gpio-i2cmux
+ * @parent: Parent I2C bus adapter number
+ * @base_nr: Base I2C bus number to number adapters from or zero for dynamic
+ * @values: Array of bitmasks of GPIO settings (low/high) for each
+ *	position
+ * @n_values: Number of multiplexer positions (busses to instantiate)
+ * @gpios: Array of GPIO numbers used to control MUX
+ * @n_gpios: Number of GPIOs used to control MUX
+ * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used
+ */
+struct gpio_i2cmux_platform_data {
+	int parent;
+	int base_nr;
+	const unsigned *values;
+	int n_values;
+	const unsigned *gpios;
+	int n_gpios;
+	unsigned idle;
+};
+
+#endif /* _LINUX_GPIO_I2CMUX_H */
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index e41f7dd..32720ba 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -13,6 +13,7 @@
 #include <linux/errno.h>
 
 struct device;
+struct gpio;
 struct gpio_chip;
 
 /*
@@ -34,6 +35,17 @@ static inline int gpio_request(unsigned gpio, const char *label)
 	return -ENOSYS;
 }
 
+static inline int gpio_request_one(unsigned gpio,
+					unsigned long flags, const char *label)
+{
+	return -ENOSYS;
+}
+
+static inline int gpio_request_array(struct gpio *array, size_t num)
+{
+	return -ENOSYS;
+}
+
 static inline void gpio_free(unsigned gpio)
 {
 	might_sleep();
@@ -42,6 +54,14 @@ static inline void gpio_free(unsigned gpio)
 	WARN_ON(1);
 }
 
+static inline void gpio_free_array(struct gpio *array, size_t num)
+{
+	might_sleep();
+
+	/* GPIO can never have been requested */
+	WARN_ON(1);
+}
+
 static inline int gpio_direction_input(unsigned gpio)
 {
 	return -ENOSYS;
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index ce73a30..dd1a56f 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -16,6 +16,8 @@ struct gpio_keys_button {
 struct gpio_keys_platform_data {
 	struct gpio_keys_button *buttons;
 	int nbuttons;
+	unsigned int poll_interval;	/* polling interval in msecs -
+					   for polling driver only */
 	unsigned int rep:1;		/* enable input subsystem auto repeat */
 	int (*enable)(struct device *dev);
 	void (*disable)(struct device *dev);
diff --git a/include/linux/hid.h b/include/linux/hid.h
index bb0f56f..d91c25e 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -402,7 +402,7 @@ struct hid_field {
 	__u16 dpad;			/* dpad input code */
 };
 
-#define HID_MAX_FIELDS 64
+#define HID_MAX_FIELDS 128
 
 struct hid_report {
 	struct list_head list;
@@ -593,6 +593,7 @@ struct hid_usage_id {
  * @report_fixup: called before report descriptor parsing (NULL means nop)
  * @input_mapping: invoked on input registering before mapping an usage
  * @input_mapped: invoked on input registering after mapping an usage
+ * @feature_mapping: invoked on feature registering
  * @suspend: invoked on suspend (NULL means nop)
  * @resume: invoked on resume if device was not reset (NULL means nop)
  * @reset_resume: invoked on resume if device was reset (NULL means nop)
@@ -636,6 +637,9 @@ struct hid_driver {
 	int (*input_mapped)(struct hid_device *hdev,
 			struct hid_input *hidinput, struct hid_field *field,
 			struct hid_usage *usage, unsigned long **bit, int *max);
+	void (*feature_mapping)(struct hid_device *hdev,
+			struct hid_input *hidinput, struct hid_field *field,
+			struct hid_usage *usage);
 #ifdef CONFIG_PM
 	int (*suspend)(struct hid_device *hdev, pm_message_t message);
 	int (*resume)(struct hid_device *hdev);
@@ -820,6 +824,49 @@ static inline void hid_hw_stop(struct hid_device *hdev)
 	hdev->ll_driver->stop(hdev);
 }
 
+/**
+ * hid_hw_open - signal underlaying HW to start delivering events
+ *
+ * @hdev: hid device
+ *
+ * Tell underlying HW to start delivering events from the device.
+ * This function should be called sometime after successful call
+ * to hid_hiw_start().
+ */
+static inline int __must_check hid_hw_open(struct hid_device *hdev)
+{
+	return hdev->ll_driver->open(hdev);
+}
+
+/**
+ * hid_hw_close - signal underlaying HW to stop delivering events
+ *
+ * @hdev: hid device
+ *
+ * This function indicates that we are not interested in the events
+ * from this device anymore. Delivery of events may or may not stop,
+ * depending on the number of users still outstanding.
+ */
+static inline void hid_hw_close(struct hid_device *hdev)
+{
+	hdev->ll_driver->close(hdev);
+}
+
+/**
+ * hid_hw_power - requests underlying HW to go into given power mode
+ *
+ * @hdev: hid device
+ * @level: requested power level (one of %PM_HINT_* defines)
+ *
+ * This function requests underlying hardware to enter requested power
+ * mode.
+ */
+
+static inline int hid_hw_power(struct hid_device *hdev, int level)
+{
+	return hdev->ll_driver->power ? hdev->ll_driver->power(hdev, level) : 0;
+}
+
 void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
 		int interrupt);
 
@@ -838,12 +885,32 @@ int hid_pidff_init(struct hid_device *hid);
 #define hid_pidff_init NULL
 #endif
 
-#define dbg_hid(format, arg...) if (hid_debug) \
-				printk(KERN_DEBUG "%s: " format ,\
-				__FILE__ , ## arg)
-#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
-		__FILE__ , ## arg)
-#endif /* HID_FF */
+#define dbg_hid(format, arg...)						\
+do {									\
+	if (hid_debug)							\
+		printk(KERN_DEBUG "%s: " format, __FILE__, ##arg);	\
+} while (0)
+
+#define hid_printk(level, hid, fmt, arg...)		\
+	dev_printk(level, &(hid)->dev, fmt, ##arg)
+#define hid_emerg(hid, fmt, arg...)			\
+	dev_emerg(&(hid)->dev, fmt, ##arg)
+#define hid_crit(hid, fmt, arg...)			\
+	dev_crit(&(hid)->dev, fmt, ##arg)
+#define hid_alert(hid, fmt, arg...)			\
+	dev_alert(&(hid)->dev, fmt, ##arg)
+#define hid_err(hid, fmt, arg...)			\
+	dev_err(&(hid)->dev, fmt, ##arg)
+#define hid_notice(hid, fmt, arg...)			\
+	dev_notice(&(hid)->dev, fmt, ##arg)
+#define hid_warn(hid, fmt, arg...)			\
+	dev_warn(&(hid)->dev, fmt, ##arg)
+#define hid_info(hid, fmt, arg...)			\
+	dev_info(&(hid)->dev, fmt, ##arg)
+#define hid_dbg(hid, fmt, arg...)			\
+	dev_dbg(&(hid)->dev, fmt, ##arg)
+
+#endif /* __KERNEL__ */
 
 #endif
 
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index b676c58..3a93f73 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -81,7 +81,8 @@ DECLARE_PER_CPU(int, __kmap_atomic_idx);
 
 static inline int kmap_atomic_idx_push(void)
 {
-	int idx = __get_cpu_var(__kmap_atomic_idx)++;
+	int idx = __this_cpu_inc_return(__kmap_atomic_idx) - 1;
+
 #ifdef CONFIG_DEBUG_HIGHMEM
 	WARN_ON_ONCE(in_irq() && !irqs_disabled());
 	BUG_ON(idx > KM_TYPE_NR);
@@ -91,16 +92,18 @@ static inline int kmap_atomic_idx_push(void)
 
 static inline int kmap_atomic_idx(void)
 {
-	return __get_cpu_var(__kmap_atomic_idx) - 1;
+	return __this_cpu_read(__kmap_atomic_idx) - 1;
 }
 
-static inline int kmap_atomic_idx_pop(void)
+static inline void kmap_atomic_idx_pop(void)
 {
-	int idx = --__get_cpu_var(__kmap_atomic_idx);
 #ifdef CONFIG_DEBUG_HIGHMEM
+	int idx = __this_cpu_dec_return(__kmap_atomic_idx);
+
 	BUG_ON(idx < 0);
+#else
+	__this_cpu_dec(__kmap_atomic_idx);
 #endif
-	return idx;
 }
 
 #endif
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index fd0c1b8..f376ddc 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -22,7 +22,7 @@
 #include <linux/wait.h>
 #include <linux/percpu.h>
 #include <linux/timer.h>
-
+#include <linux/timerqueue.h>
 
 struct hrtimer_clock_base;
 struct hrtimer_cpu_base;
@@ -79,8 +79,8 @@ enum hrtimer_restart {
 
 /**
  * struct hrtimer - the basic hrtimer structure
- * @node:	red black tree node for time ordered insertion
- * @_expires:	the absolute expiry time in the hrtimers internal
+ * @node:	timerqueue node, which also manages node.expires,
+ *		the absolute expiry time in the hrtimers internal
  *		representation. The time is related to the clock on
  *		which the timer is based. Is setup by adding
  *		slack to the _softexpires value. For non range timers
@@ -101,8 +101,7 @@ enum hrtimer_restart {
  * The hrtimer structure must be initialized by hrtimer_init()
  */
 struct hrtimer {
-	struct rb_node			node;
-	ktime_t				_expires;
+	struct timerqueue_node		node;
 	ktime_t				_softexpires;
 	enum hrtimer_restart		(*function)(struct hrtimer *);
 	struct hrtimer_clock_base	*base;
@@ -132,7 +131,6 @@ struct hrtimer_sleeper {
  * @index:		clock type index for per_cpu support when moving a
  *			timer to a base on another cpu.
  * @active:		red black tree root node for the active timers
- * @first:		pointer to the timer node which expires first
  * @resolution:		the resolution of the clock, in nanoseconds
  * @get_time:		function to retrieve the current time of the clock
  * @softirq_time:	the time when running the hrtimer queue in the softirq
@@ -141,8 +139,7 @@ struct hrtimer_sleeper {
 struct hrtimer_clock_base {
 	struct hrtimer_cpu_base	*cpu_base;
 	clockid_t		index;
-	struct rb_root		active;
-	struct rb_node		*first;
+	struct timerqueue_head	active;
 	ktime_t			resolution;
 	ktime_t			(*get_time)(void);
 	ktime_t			softirq_time;
@@ -158,7 +155,6 @@ struct hrtimer_clock_base {
  * @lock:		lock protecting the base and associated clock bases
  *			and timers
  * @clock_base:		array of clock bases for this cpu
- * @curr_timer:		the timer which is executing a callback right now
  * @expires_next:	absolute time of the next event which was scheduled
  *			via clock_set_next_event()
  * @hres_active:	State of high resolution mode
@@ -184,43 +180,43 @@ struct hrtimer_cpu_base {
 
 static inline void hrtimer_set_expires(struct hrtimer *timer, ktime_t time)
 {
-	timer->_expires = time;
+	timer->node.expires = time;
 	timer->_softexpires = time;
 }
 
 static inline void hrtimer_set_expires_range(struct hrtimer *timer, ktime_t time, ktime_t delta)
 {
 	timer->_softexpires = time;
-	timer->_expires = ktime_add_safe(time, delta);
+	timer->node.expires = ktime_add_safe(time, delta);
 }
 
 static inline void hrtimer_set_expires_range_ns(struct hrtimer *timer, ktime_t time, unsigned long delta)
 {
 	timer->_softexpires = time;
-	timer->_expires = ktime_add_safe(time, ns_to_ktime(delta));
+	timer->node.expires = ktime_add_safe(time, ns_to_ktime(delta));
 }
 
 static inline void hrtimer_set_expires_tv64(struct hrtimer *timer, s64 tv64)
 {
-	timer->_expires.tv64 = tv64;
+	timer->node.expires.tv64 = tv64;
 	timer->_softexpires.tv64 = tv64;
 }
 
 static inline void hrtimer_add_expires(struct hrtimer *timer, ktime_t time)
 {
-	timer->_expires = ktime_add_safe(timer->_expires, time);
+	timer->node.expires = ktime_add_safe(timer->node.expires, time);
 	timer->_softexpires = ktime_add_safe(timer->_softexpires, time);
 }
 
 static inline void hrtimer_add_expires_ns(struct hrtimer *timer, u64 ns)
 {
-	timer->_expires = ktime_add_ns(timer->_expires, ns);
+	timer->node.expires = ktime_add_ns(timer->node.expires, ns);
 	timer->_softexpires = ktime_add_ns(timer->_softexpires, ns);
 }
 
 static inline ktime_t hrtimer_get_expires(const struct hrtimer *timer)
 {
-	return timer->_expires;
+	return timer->node.expires;
 }
 
 static inline ktime_t hrtimer_get_softexpires(const struct hrtimer *timer)
@@ -230,7 +226,7 @@ static inline ktime_t hrtimer_get_softexpires(const struct hrtimer *timer)
 
 static inline s64 hrtimer_get_expires_tv64(const struct hrtimer *timer)
 {
-	return timer->_expires.tv64;
+	return timer->node.expires.tv64;
 }
 static inline s64 hrtimer_get_softexpires_tv64(const struct hrtimer *timer)
 {
@@ -239,12 +235,12 @@ static inline s64 hrtimer_get_softexpires_tv64(const struct hrtimer *timer)
 
 static inline s64 hrtimer_get_expires_ns(const struct hrtimer *timer)
 {
-	return ktime_to_ns(timer->_expires);
+	return ktime_to_ns(timer->node.expires);
 }
 
 static inline ktime_t hrtimer_expires_remaining(const struct hrtimer *timer)
 {
-    return ktime_sub(timer->_expires, timer->base->get_time());
+	return ktime_sub(timer->node.expires, timer->base->get_time());
 }
 
 #ifdef CONFIG_HIGH_RES_TIMERS
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
new file mode 100644
index 0000000..8e6c8c4
--- /dev/null
+++ b/include/linux/huge_mm.h
@@ -0,0 +1,179 @@
+#ifndef _LINUX_HUGE_MM_H
+#define _LINUX_HUGE_MM_H
+
+extern int do_huge_pmd_anonymous_page(struct mm_struct *mm,
+				      struct vm_area_struct *vma,
+				      unsigned long address, pmd_t *pmd,
+				      unsigned int flags);
+extern int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm,
+			 pmd_t *dst_pmd, pmd_t *src_pmd, unsigned long addr,
+			 struct vm_area_struct *vma);
+extern int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
+			       unsigned long address, pmd_t *pmd,
+			       pmd_t orig_pmd);
+extern pgtable_t get_pmd_huge_pte(struct mm_struct *mm);
+extern struct page *follow_trans_huge_pmd(struct mm_struct *mm,
+					  unsigned long addr,
+					  pmd_t *pmd,
+					  unsigned int flags);
+extern int zap_huge_pmd(struct mmu_gather *tlb,
+			struct vm_area_struct *vma,
+			pmd_t *pmd);
+extern int mincore_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
+			unsigned long addr, unsigned long end,
+			unsigned char *vec);
+extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
+			unsigned long addr, pgprot_t newprot);
+
+enum transparent_hugepage_flag {
+	TRANSPARENT_HUGEPAGE_FLAG,
+	TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
+	TRANSPARENT_HUGEPAGE_DEFRAG_FLAG,
+	TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG,
+	TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG,
+#ifdef CONFIG_DEBUG_VM
+	TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG,
+#endif
+};
+
+enum page_check_address_pmd_flag {
+	PAGE_CHECK_ADDRESS_PMD_FLAG,
+	PAGE_CHECK_ADDRESS_PMD_NOTSPLITTING_FLAG,
+	PAGE_CHECK_ADDRESS_PMD_SPLITTING_FLAG,
+};
+extern pmd_t *page_check_address_pmd(struct page *page,
+				     struct mm_struct *mm,
+				     unsigned long address,
+				     enum page_check_address_pmd_flag flag);
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define HPAGE_PMD_SHIFT HPAGE_SHIFT
+#define HPAGE_PMD_MASK HPAGE_MASK
+#define HPAGE_PMD_SIZE HPAGE_SIZE
+
+#define transparent_hugepage_enabled(__vma)				\
+	((transparent_hugepage_flags &					\
+	  (1<<TRANSPARENT_HUGEPAGE_FLAG) ||				\
+	  (transparent_hugepage_flags &					\
+	   (1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG) &&			\
+	   ((__vma)->vm_flags & VM_HUGEPAGE))) &&			\
+	 !((__vma)->vm_flags & VM_NOHUGEPAGE))
+#define transparent_hugepage_defrag(__vma)				\
+	((transparent_hugepage_flags &					\
+	  (1<<TRANSPARENT_HUGEPAGE_DEFRAG_FLAG)) ||			\
+	 (transparent_hugepage_flags &					\
+	  (1<<TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG) &&		\
+	  (__vma)->vm_flags & VM_HUGEPAGE))
+#ifdef CONFIG_DEBUG_VM
+#define transparent_hugepage_debug_cow()				\
+	(transparent_hugepage_flags &					\
+	 (1<<TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG))
+#else /* CONFIG_DEBUG_VM */
+#define transparent_hugepage_debug_cow() 0
+#endif /* CONFIG_DEBUG_VM */
+
+extern unsigned long transparent_hugepage_flags;
+extern int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
+			  pmd_t *dst_pmd, pmd_t *src_pmd,
+			  struct vm_area_struct *vma,
+			  unsigned long addr, unsigned long end);
+extern int handle_pte_fault(struct mm_struct *mm,
+			    struct vm_area_struct *vma, unsigned long address,
+			    pte_t *pte, pmd_t *pmd, unsigned int flags);
+extern int split_huge_page(struct page *page);
+extern void __split_huge_page_pmd(struct mm_struct *mm, pmd_t *pmd);
+#define split_huge_page_pmd(__mm, __pmd)				\
+	do {								\
+		pmd_t *____pmd = (__pmd);				\
+		if (unlikely(pmd_trans_huge(*____pmd)))			\
+			__split_huge_page_pmd(__mm, ____pmd);		\
+	}  while (0)
+#define wait_split_huge_page(__anon_vma, __pmd)				\
+	do {								\
+		pmd_t *____pmd = (__pmd);				\
+		spin_unlock_wait(&(__anon_vma)->root->lock);		\
+		/*							\
+		 * spin_unlock_wait() is just a loop in C and so the	\
+		 * CPU can reorder anything around it.			\
+		 */							\
+		smp_mb();						\
+		BUG_ON(pmd_trans_splitting(*____pmd) ||			\
+		       pmd_trans_huge(*____pmd));			\
+	} while (0)
+#define HPAGE_PMD_ORDER (HPAGE_PMD_SHIFT-PAGE_SHIFT)
+#define HPAGE_PMD_NR (1<<HPAGE_PMD_ORDER)
+#if HPAGE_PMD_ORDER > MAX_ORDER
+#error "hugepages can't be allocated by the buddy allocator"
+#endif
+extern int hugepage_madvise(struct vm_area_struct *vma,
+			    unsigned long *vm_flags, int advice);
+extern void __vma_adjust_trans_huge(struct vm_area_struct *vma,
+				    unsigned long start,
+				    unsigned long end,
+				    long adjust_next);
+static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
+					 unsigned long start,
+					 unsigned long end,
+					 long adjust_next)
+{
+	if (!vma->anon_vma || vma->vm_ops || vma->vm_file)
+		return;
+	__vma_adjust_trans_huge(vma, start, end, adjust_next);
+}
+static inline int hpage_nr_pages(struct page *page)
+{
+	if (unlikely(PageTransHuge(page)))
+		return HPAGE_PMD_NR;
+	return 1;
+}
+static inline struct page *compound_trans_head(struct page *page)
+{
+	if (PageTail(page)) {
+		struct page *head;
+		head = page->first_page;
+		smp_rmb();
+		/*
+		 * head may be a dangling pointer.
+		 * __split_huge_page_refcount clears PageTail before
+		 * overwriting first_page, so if PageTail is still
+		 * there it means the head pointer isn't dangling.
+		 */
+		if (PageTail(page))
+			return head;
+	}
+	return page;
+}
+#else /* CONFIG_TRANSPARENT_HUGEPAGE */
+#define HPAGE_PMD_SHIFT ({ BUG(); 0; })
+#define HPAGE_PMD_MASK ({ BUG(); 0; })
+#define HPAGE_PMD_SIZE ({ BUG(); 0; })
+
+#define hpage_nr_pages(x) 1
+
+#define transparent_hugepage_enabled(__vma) 0
+
+#define transparent_hugepage_flags 0UL
+static inline int split_huge_page(struct page *page)
+{
+	return 0;
+}
+#define split_huge_page_pmd(__mm, __pmd)	\
+	do { } while (0)
+#define wait_split_huge_page(__anon_vma, __pmd)	\
+	do { } while (0)
+#define compound_trans_head(page) compound_head(page)
+static inline int hugepage_madvise(struct vm_area_struct *vma,
+				   unsigned long *vm_flags, int advice)
+{
+	BUG();
+	return 0;
+}
+static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
+					 unsigned long start,
+					 unsigned long end,
+					 long adjust_next)
+{
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
+#endif /* _LINUX_HUGE_MM_H */
diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h
index 78ebf50..7472449 100644
--- a/include/linux/i2c-omap.h
+++ b/include/linux/i2c-omap.h
@@ -1,9 +1,14 @@
 #ifndef __I2C_OMAP_H__
 #define __I2C_OMAP_H__
 
+#include <linux/platform_device.h>
+
 struct omap_i2c_bus_platform_data {
 	u32		clkrate;
 	void		(*set_mpu_wkup_lat)(struct device *dev, long set);
+	int		(*device_enable) (struct platform_device *pdev);
+	int		(*device_shutdown) (struct platform_device *pdev);
+	int		(*device_idle) (struct platform_device *pdev);
 };
 
 #endif
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 56cfe23..903576d 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -57,9 +57,10 @@ struct i2c_board_info;
  * transmit an arbitrary number of messages without interruption.
  * @count must be be less than 64k since msg.len is u16.
  */
-extern int i2c_master_send(struct i2c_client *client, const char *buf,
+extern int i2c_master_send(const struct i2c_client *client, const char *buf,
+			   int count);
+extern int i2c_master_recv(const struct i2c_client *client, char *buf,
 			   int count);
-extern int i2c_master_recv(struct i2c_client *client, char *buf, int count);
 
 /* Transfer num messages.
  */
@@ -78,23 +79,25 @@ extern s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
 /* Now follow the 'nice' access routines. These also document the calling
    conventions of i2c_smbus_xfer. */
 
-extern s32 i2c_smbus_read_byte(struct i2c_client *client);
-extern s32 i2c_smbus_write_byte(struct i2c_client *client, u8 value);
-extern s32 i2c_smbus_read_byte_data(struct i2c_client *client, u8 command);
-extern s32 i2c_smbus_write_byte_data(struct i2c_client *client,
+extern s32 i2c_smbus_read_byte(const struct i2c_client *client);
+extern s32 i2c_smbus_write_byte(const struct i2c_client *client, u8 value);
+extern s32 i2c_smbus_read_byte_data(const struct i2c_client *client,
+				    u8 command);
+extern s32 i2c_smbus_write_byte_data(const struct i2c_client *client,
 				     u8 command, u8 value);
-extern s32 i2c_smbus_read_word_data(struct i2c_client *client, u8 command);
-extern s32 i2c_smbus_write_word_data(struct i2c_client *client,
+extern s32 i2c_smbus_read_word_data(const struct i2c_client *client,
+				    u8 command);
+extern s32 i2c_smbus_write_word_data(const struct i2c_client *client,
 				     u8 command, u16 value);
 /* Returns the number of read bytes */
-extern s32 i2c_smbus_read_block_data(struct i2c_client *client,
+extern s32 i2c_smbus_read_block_data(const struct i2c_client *client,
 				     u8 command, u8 *values);
-extern s32 i2c_smbus_write_block_data(struct i2c_client *client,
+extern s32 i2c_smbus_write_block_data(const struct i2c_client *client,
 				      u8 command, u8 length, const u8 *values);
 /* Returns the number of read bytes */
-extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client *client,
+extern s32 i2c_smbus_read_i2c_block_data(const struct i2c_client *client,
 					 u8 command, u8 length, u8 *values);
-extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
+extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client,
 					  u8 command, u8 length,
 					  const u8 *values);
 #endif /* I2C */
diff --git a/include/linux/i2c/ds620.h b/include/linux/i2c/ds620.h
new file mode 100644
index 0000000..736bb87
--- /dev/null
+++ b/include/linux/i2c/ds620.h
@@ -0,0 +1,21 @@
+#ifndef _LINUX_DS620_H
+#define _LINUX_DS620_H
+
+#include <linux/types.h>
+#include <linux/i2c.h>
+
+/* platform data for the DS620 temperature sensor and thermostat */
+
+struct ds620_platform_data {
+	/*
+	 *  Thermostat output pin PO mode:
+	 *  0 = always low (default)
+	 *  1 = PO_LOW
+	 *  2 = PO_HIGH
+	 *
+	 * (see Documentation/hwmon/ds620)
+	 */
+	int pomode;
+};
+
+#endif /* _LINUX_DS620_H */
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index c760991..61b9609 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -593,6 +593,13 @@ enum twl4030_usb_mode {
 
 struct twl4030_usb_data {
 	enum twl4030_usb_mode	usb_mode;
+
+	int		(*phy_init)(struct device *dev);
+	int		(*phy_exit)(struct device *dev);
+	/* Power on/off the PHY */
+	int		(*phy_power)(struct device *dev, int iD, int on);
+	/* enable/disable  phy clocks */
+	int		(*phy_set_clock)(struct device *dev, int on);
 };
 
 struct twl4030_ins {
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index ed5a03c..6042228 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -122,6 +122,7 @@
 
 /* U-APSD queue for WMM IEs sent by AP */
 #define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD	(1<<7)
+#define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK	0x0f
 
 /* U-APSD queues for WMM IEs sent by STA */
 #define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO	(1<<0)
@@ -535,7 +536,6 @@ struct ieee80211s_hdr {
 	__le32 seqnum;
 	u8 eaddr1[6];
 	u8 eaddr2[6];
-	u8 eaddr3[6];
 } __attribute__ ((packed));
 
 /* Mesh flags */
@@ -1223,6 +1223,9 @@ enum ieee80211_eid {
 	WLAN_EID_BSS_AC_ACCESS_DELAY = 68,
 	WLAN_EID_RRM_ENABLED_CAPABILITIES = 70,
 	WLAN_EID_MULTIPLE_BSSID = 71,
+	WLAN_EID_BSS_COEX_2040 = 72,
+	WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74,
+	WLAN_EID_EXT_CAPABILITY = 127,
 
 	WLAN_EID_MOBILITY_DOMAIN = 54,
 	WLAN_EID_FAST_BSS_TRANSITION = 55,
@@ -1287,6 +1290,31 @@ enum ieee80211_key_len {
 	WLAN_KEY_LEN_AES_CMAC = 16,
 };
 
+/**
+ * enum - mesh path selection protocol identifier
+ *
+ * @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol
+ * @IEEE80211_PATH_PROTOCOL_VENDOR: a vendor specific protocol that will
+ * be specified in a vendor specific information element
+ */
+enum {
+	IEEE80211_PATH_PROTOCOL_HWMP = 0,
+	IEEE80211_PATH_PROTOCOL_VENDOR = 255,
+};
+
+/**
+ * enum - mesh path selection metric identifier
+ *
+ * @IEEE80211_PATH_METRIC_AIRTIME: the default path selection metric
+ * @IEEE80211_PATH_METRIC_VENDOR: a vendor specific metric that will be
+ * specified in a vendor specific information element
+ */
+enum {
+	IEEE80211_PATH_METRIC_AIRTIME = 0,
+	IEEE80211_PATH_METRIC_VENDOR = 255,
+};
+
+
 /*
  * IEEE 802.11-2007 7.3.2.9 Country information element
  *
diff --git a/include/linux/if_alg.h b/include/linux/if_alg.h
new file mode 100644
index 0000000..0f9acce
--- /dev/null
+++ b/include/linux/if_alg.h
@@ -0,0 +1,40 @@
+/*
+ * if_alg: User-space algorithm interface
+ *
+ * Copyright (c) 2010 Herbert Xu <herbert@gondor.apana.org.au>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#ifndef _LINUX_IF_ALG_H
+#define _LINUX_IF_ALG_H
+
+#include <linux/types.h>
+
+struct sockaddr_alg {
+	__u16	salg_family;
+	__u8	salg_type[14];
+	__u32	salg_feat;
+	__u32	salg_mask;
+	__u8	salg_name[64];
+};
+
+struct af_alg_iv {
+	__u32	ivlen;
+	__u8	iv[0];
+};
+
+/* Socket options */
+#define ALG_SET_KEY			1
+#define ALG_SET_IV			2
+#define ALG_SET_OP			3
+
+/* Operations */
+#define ALG_OP_DECRYPT			0
+#define ALG_OP_ENCRYPT			1
+
+#endif	/* _LINUX_IF_ALG_H */
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 0d241a5..dd3f201 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -102,7 +102,9 @@ struct __fdb_entry {
 #include <linux/netdevice.h>
 
 extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
-extern int (*br_should_route_hook)(struct sk_buff *skb);
+
+typedef int br_should_route_hook_t(struct sk_buff *skb);
+extern br_should_route_hook_t __rcu *br_should_route_hook;
 
 #endif
 
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index f9c3df0..be69043 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -72,6 +72,7 @@
 #define ETH_P_MPLS_UC	0x8847		/* MPLS Unicast traffic		*/
 #define ETH_P_MPLS_MC	0x8848		/* MPLS Multicast traffic	*/
 #define ETH_P_ATMMPOA	0x884c		/* MultiProtocol Over ATM	*/
+#define ETH_P_LINK_CTL	0x886c		/* HPNA, wlan link local tunnel */
 #define ETH_P_ATMFATE	0x8884		/* Frame-based ATM Transport
 					 * over Ethernet
 					 */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 2fc66dd..6485d2a 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -80,6 +80,24 @@ struct rtnl_link_ifmap {
 	__u8	port;
 };
 
+/*
+ * IFLA_AF_SPEC
+ *   Contains nested attributes for address family specific attributes.
+ *   Each address family may create a attribute with the address family
+ *   number as type and create its own attribute structure in it.
+ *
+ *   Example:
+ *   [IFLA_AF_SPEC] = {
+ *       [AF_INET] = {
+ *           [IFLA_INET_CONF] = ...,
+ *       },
+ *       [AF_INET6] = {
+ *           [IFLA_INET6_FLAGS] = ...,
+ *           [IFLA_INET6_CONF] = ...,
+ *       }
+ *   }
+ */
+
 enum {
 	IFLA_UNSPEC,
 	IFLA_ADDRESS,
@@ -116,6 +134,7 @@ enum {
 	IFLA_STATS64,
 	IFLA_VF_PORTS,
 	IFLA_PORT_SELF,
+	IFLA_AF_SPEC,
 	__IFLA_MAX
 };
 
@@ -128,6 +147,14 @@ enum {
 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
 #endif
 
+enum {
+	IFLA_INET_UNSPEC,
+	IFLA_INET_CONF,
+	__IFLA_INET_MAX,
+};
+
+#define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
+
 /* ifi_flags.
 
    IFF_* flags.
@@ -232,6 +259,7 @@ enum macvlan_mode {
 	MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
 	MACVLAN_MODE_VEPA    = 2, /* talk to other ports through ext bridge */
 	MACVLAN_MODE_BRIDGE  = 4, /* talk to bridge ports directly */
+	MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
 };
 
 /* SR-IOV virtual function management section */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index 8a2fd66..e28b2e4 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -25,19 +25,25 @@ struct macvlan_port;
 struct macvtap_queue;
 
 /**
- *	struct macvlan_rx_stats - MACVLAN percpu rx stats
+ *	struct macvlan_pcpu_stats - MACVLAN percpu stats
  *	@rx_packets: number of received packets
  *	@rx_bytes: number of received bytes
  *	@rx_multicast: number of received multicast packets
+ *	@tx_packets: number of transmitted packets
+ *	@tx_bytes: number of transmitted bytes
  *	@syncp: synchronization point for 64bit counters
- *	@rx_errors: number of errors
+ *	@rx_errors: number of rx errors
+ *	@tx_dropped: number of tx dropped packets
  */
-struct macvlan_rx_stats {
+struct macvlan_pcpu_stats {
 	u64			rx_packets;
 	u64			rx_bytes;
 	u64			rx_multicast;
+	u64			tx_packets;
+	u64			tx_bytes;
 	struct u64_stats_sync	syncp;
-	unsigned long		rx_errors;
+	u32			rx_errors;
+	u32			tx_dropped;
 };
 
 /*
@@ -52,7 +58,7 @@ struct macvlan_dev {
 	struct hlist_node	hlist;
 	struct macvlan_port	*port;
 	struct net_device	*lowerdev;
-	struct macvlan_rx_stats __percpu *rx_stats;
+	struct macvlan_pcpu_stats __percpu *pcpu_stats;
 	enum macvlan_mode	mode;
 	int (*receive)(struct sk_buff *skb);
 	int (*forward)(struct net_device *dev, struct sk_buff *skb);
@@ -64,18 +70,18 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
 				    unsigned int len, bool success,
 				    bool multicast)
 {
-	struct macvlan_rx_stats *rx_stats;
-
-	rx_stats = this_cpu_ptr(vlan->rx_stats);
 	if (likely(success)) {
-		u64_stats_update_begin(&rx_stats->syncp);
-		rx_stats->rx_packets++;;
-		rx_stats->rx_bytes += len;
+		struct macvlan_pcpu_stats *pcpu_stats;
+
+		pcpu_stats = this_cpu_ptr(vlan->pcpu_stats);
+		u64_stats_update_begin(&pcpu_stats->syncp);
+		pcpu_stats->rx_packets++;
+		pcpu_stats->rx_bytes += len;
 		if (multicast)
-			rx_stats->rx_multicast++;
-		u64_stats_update_end(&rx_stats->syncp);
+			pcpu_stats->rx_multicast++;
+		u64_stats_update_end(&pcpu_stats->syncp);
 	} else {
-		rx_stats->rx_errors++;
+		this_cpu_inc(vlan->pcpu_stats->rx_errors);
 	}
 }
 
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 93fc244..74cfcff 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -85,9 +85,9 @@ struct igmpv3_query {
 #define IGMP_DVMRP			0x13	/* DVMRP routing */
 #define IGMP_PIM			0x14	/* PIM routing */
 #define IGMP_TRACE			0x15
-#define IGMPV2_HOST_MEMBERSHIP_REPORT	0x16	/* V2 version of 0x11 */
+#define IGMPV2_HOST_MEMBERSHIP_REPORT	0x16	/* V2 version of 0x12 */
 #define IGMP_HOST_LEAVE_MESSAGE 	0x17
-#define IGMPV3_HOST_MEMBERSHIP_REPORT	0x22	/* V3 version of 0x11 */
+#define IGMPV3_HOST_MEMBERSHIP_REPORT	0x22	/* V3 version of 0x12 */
 
 #define IGMP_MTRACE_RESP		0x1e
 #define IGMP_MTRACE			0x1f
@@ -167,10 +167,10 @@ struct ip_sf_socklist {
  */
 
 struct ip_mc_socklist {
-	struct ip_mc_socklist	*next;
+	struct ip_mc_socklist __rcu *next_rcu;
 	struct ip_mreqn		multi;
 	unsigned int		sfmode;		/* MCAST_{INCLUDE,EXCLUDE} */
-	struct ip_sf_socklist	*sflist;
+	struct ip_sf_socklist __rcu	*sflist;
 	struct rcu_head		rcu;
 };
 
@@ -186,11 +186,14 @@ struct ip_sf_list {
 struct ip_mc_list {
 	struct in_device	*interface;
 	__be32			multiaddr;
+	unsigned int		sfmode;
 	struct ip_sf_list	*sources;
 	struct ip_sf_list	*tomb;
-	unsigned int		sfmode;
 	unsigned long		sfcount[2];
-	struct ip_mc_list	*next;
+	union {
+		struct ip_mc_list *next;
+		struct ip_mc_list __rcu *next_rcu;
+	};
 	struct timer_list	timer;
 	int			users;
 	atomic_t		refcnt;
@@ -201,6 +204,7 @@ struct ip_mc_list {
 	char			loaded;
 	unsigned char		gsquery;	/* check source marks? */
 	unsigned char		crcount;
+	struct rcu_head		rcu;
 };
 
 /* V3 exponential field decoding */
@@ -234,7 +238,7 @@ extern void ip_mc_unmap(struct in_device *);
 extern void ip_mc_remap(struct in_device *);
 extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
 extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
-extern void ip_mc_rejoin_group(struct ip_mc_list *im);
+extern void ip_mc_rejoin_groups(struct in_device *in_dev);
 
 #endif
 #endif
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index ccd5b07..ae8fdc5 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -41,10 +41,12 @@ enum
 	__IPV4_DEVCONF_MAX
 };
 
+#define IPV4_DEVCONF_MAX (__IPV4_DEVCONF_MAX - 1)
+
 struct ipv4_devconf {
 	void	*sysctl;
-	int	data[__IPV4_DEVCONF_MAX - 1];
-	DECLARE_BITMAP(state, __IPV4_DEVCONF_MAX - 1);
+	int	data[IPV4_DEVCONF_MAX];
+	DECLARE_BITMAP(state, IPV4_DEVCONF_MAX);
 };
 
 struct in_device {
@@ -52,9 +54,8 @@ struct in_device {
 	atomic_t		refcnt;
 	int			dead;
 	struct in_ifaddr	*ifa_list;	/* IP ifaddr chain		*/
-	rwlock_t		mc_list_lock;
-	struct ip_mc_list	*mc_list;	/* IP multicast filter chain    */
-	int			mc_count;	          /* Number of installed mcasts	*/
+	struct ip_mc_list __rcu	*mc_list;	/* IP multicast filter chain    */
+	int			mc_count;	/* Number of installed mcasts	*/
 	spinlock_t		mc_tomb_lock;
 	struct ip_mc_list	*mc_tomb;
 	unsigned long		mr_v1_seen;
@@ -91,7 +92,7 @@ static inline void ipv4_devconf_set(struct in_device *in_dev, int index,
 
 static inline void ipv4_devconf_setall(struct in_device *in_dev)
 {
-	bitmap_fill(in_dev->cnf.state, __IPV4_DEVCONF_MAX - 1);
+	bitmap_fill(in_dev->cnf.state, IPV4_DEVCONF_MAX);
 }
 
 #define IN_DEV_CONF_GET(in_dev, attr) \
@@ -221,7 +222,7 @@ static inline struct in_device *in_dev_get(const struct net_device *dev)
 
 static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev)
 {
-	return rcu_dereference_check(dev->ip_ptr, lockdep_rtnl_is_held());
+	return rtnl_dereference(dev->ip_ptr);
 }
 
 extern void in_dev_finish_destroy(struct in_device *idev);
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 1f8c06c..caa151f 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -12,6 +12,13 @@
 #include <linux/securebits.h>
 #include <net/net_namespace.h>
 
+#ifdef CONFIG_SMP
+# define INIT_PUSHABLE_TASKS(tsk)					\
+	.pushable_tasks = PLIST_NODE_INIT(tsk.pushable_tasks, MAX_PRIO),
+#else
+# define INIT_PUSHABLE_TASKS(tsk)
+#endif
+
 extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
@@ -83,6 +90,12 @@ extern struct group_info init_groups;
  */
 # define CAP_INIT_BSET  CAP_FULL_SET
 
+#ifdef CONFIG_RCU_BOOST
+#define INIT_TASK_RCU_BOOST()						\
+	.rcu_boost_mutex = NULL,
+#else
+#define INIT_TASK_RCU_BOOST()
+#endif
 #ifdef CONFIG_TREE_PREEMPT_RCU
 #define INIT_TASK_RCU_TREE_PREEMPT()					\
 	.rcu_blocked_node = NULL,
@@ -94,7 +107,8 @@ extern struct group_info init_groups;
 	.rcu_read_lock_nesting = 0,					\
 	.rcu_read_unlock_special = 0,					\
 	.rcu_node_entry = LIST_HEAD_INIT(tsk.rcu_node_entry),		\
-	INIT_TASK_RCU_TREE_PREEMPT()
+	INIT_TASK_RCU_TREE_PREEMPT()					\
+	INIT_TASK_RCU_BOOST()
 #else
 #define INIT_TASK_RCU_PREEMPT(tsk)
 #endif
@@ -137,7 +151,7 @@ extern struct cred init_cred;
 		.nr_cpus_allowed = NR_CPUS,				\
 	},								\
 	.tasks		= LIST_HEAD_INIT(tsk.tasks),			\
-	.pushable_tasks = PLIST_NODE_INIT(tsk.pushable_tasks, MAX_PRIO), \
+	INIT_PUSHABLE_TASKS(tsk)					\
 	.ptraced	= LIST_HEAD_INIT(tsk.ptraced),			\
 	.ptrace_entry	= LIST_HEAD_INIT(tsk.ptrace_entry),		\
 	.real_parent	= &tsk,						\
diff --git a/include/linux/input.h b/include/linux/input.h
index 6ef4446..e428382 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -47,6 +47,25 @@ struct input_id {
 	__u16 version;
 };
 
+/**
+ * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls
+ * @value: latest reported value for the axis.
+ * @minimum: specifies minimum value for the axis.
+ * @maximum: specifies maximum value for the axis.
+ * @fuzz: specifies fuzz value that is used to filter noise from
+ *	the event stream.
+ * @flat: values that are within this value will be discarded by
+ *	joydev interface and reported as 0 instead.
+ * @resolution: specifies resolution for the values reported for
+ *	the axis.
+ *
+ * Note that input core does not clamp reported values to the
+ * [minimum, maximum] limits, such task is left to userspace.
+ *
+ * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
+ * units per millimeter (units/mm), resolution for rotational axes
+ * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
+ */
 struct input_absinfo {
 	__s32 value;
 	__s32 minimum;
@@ -85,12 +104,15 @@ struct input_keymap_entry {
 #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, struct input_keymap_entry)	/* get keycode */
-#define EVIOCSKEYCODE		_IOW('E', 0x04, struct input_keymap_entry)	/* set keycode */
+#define EVIOCGKEYCODE		_IOR('E', 0x04, unsigned int[2])        /* get keycode */
+#define EVIOCGKEYCODE_V2	_IOR('E', 0x04, struct input_keymap_entry)
+#define EVIOCSKEYCODE		_IOW('E', 0x04, unsigned int[2])        /* set keycode */
+#define EVIOCSKEYCODE_V2	_IOW('E', 0x04, struct input_keymap_entry)
 
 #define EVIOCGNAME(len)		_IOC(_IOC_READ, 'E', 0x06, len)		/* get device name */
 #define EVIOCGPHYS(len)		_IOC(_IOC_READ, 'E', 0x07, len)		/* get physical location */
 #define EVIOCGUNIQ(len)		_IOC(_IOC_READ, 'E', 0x08, len)		/* get unique identifier */
+#define EVIOCGPROP(len)		_IOC(_IOC_READ, 'E', 0x09, len)		/* get device properties */
 
 #define EVIOCGKEY(len)		_IOC(_IOC_READ, 'E', 0x18, len)		/* get global key state */
 #define EVIOCGLED(len)		_IOC(_IOC_READ, 'E', 0x19, len)		/* get all LEDs */
@@ -108,6 +130,18 @@ struct input_keymap_entry {
 #define EVIOCGRAB		_IOW('E', 0x90, int)			/* Grab/Release device */
 
 /*
+ * Device properties and quirks
+ */
+
+#define INPUT_PROP_POINTER		0x00	/* needs a pointer */
+#define INPUT_PROP_DIRECT		0x01	/* direct input devices */
+#define INPUT_PROP_BUTTONPAD		0x02	/* has button(s) under pad */
+#define INPUT_PROP_SEMI_MT		0x03	/* touch rectangle only */
+
+#define INPUT_PROP_MAX			0x1f
+#define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1)
+
+/*
  * Event types
  */
 
@@ -569,6 +603,8 @@ struct input_keymap_entry {
 #define KEY_FRAMEFORWARD	0x1b5
 #define KEY_CONTEXT_MENU	0x1b6	/* GenDesc - system context menu */
 #define KEY_MEDIA_REPEAT	0x1b7	/* Consumer - transport control */
+#define KEY_10CHANNELSUP        0x1b8   /* 10 channels up (10+) */
+#define KEY_10CHANNELSDOWN      0x1b9   /* 10 channels down (10-) */
 
 #define KEY_DEL_EOL		0x1c0
 #define KEY_DEL_EOS		0x1c1
@@ -624,6 +660,10 @@ struct input_keymap_entry {
 #define KEY_CAMERA_FOCUS	0x210
 #define KEY_WPS_BUTTON		0x211	/* WiFi Protected Setup key */
 
+#define KEY_TOUCHPAD_TOGGLE	0x212	/* Request switch touchpad on or off */
+#define KEY_TOUCHPAD_ON		0x213
+#define KEY_TOUCHPAD_OFF	0x214
+
 #define BTN_TRIGGER_HAPPY		0x2c0
 #define BTN_TRIGGER_HAPPY1		0x2c0
 #define BTN_TRIGGER_HAPPY2		0x2c1
@@ -733,11 +773,12 @@ struct input_keymap_entry {
 #define ABS_MT_BLOB_ID		0x38	/* Group a set of packets as a blob */
 #define ABS_MT_TRACKING_ID	0x39	/* Unique ID of initiated contact */
 #define ABS_MT_PRESSURE		0x3a	/* Pressure on contact area */
+#define ABS_MT_DISTANCE		0x3b	/* Contact hover distance */
 
 #ifdef __KERNEL__
 /* Implementation details, userspace should not care about these */
 #define ABS_MT_FIRST		ABS_MT_TOUCH_MAJOR
-#define ABS_MT_LAST		ABS_MT_PRESSURE
+#define ABS_MT_LAST		ABS_MT_DISTANCE
 #endif
 
 #define ABS_MAX			0x3f
@@ -761,6 +802,7 @@ struct input_keymap_entry {
 #define SW_CAMERA_LENS_COVER	0x09  /* set = lens covered */
 #define SW_KEYPAD_SLIDE		0x0a  /* set = keypad slide out */
 #define SW_FRONT_PROXIMITY	0x0b  /* set = front proximity sensor active */
+#define SW_ROTATE_LOCK		0x0c  /* set = rotate locked/disabled */
 #define SW_MAX			0x0f
 #define SW_CNT			(SW_MAX+1)
 
@@ -848,6 +890,7 @@ struct input_keymap_entry {
  */
 #define MT_TOOL_FINGER		0
 #define MT_TOOL_PEN		1
+#define MT_TOOL_MAX		1
 
 /*
  * Values describing the status of a force-feedback effect
@@ -1083,19 +1126,12 @@ struct ff_effect {
 #include <linux/mod_devicetable.h>
 
 /**
- * struct input_mt_slot - represents the state of an input MT slot
- * @abs: holds current values of ABS_MT axes for this slot
- */
-struct input_mt_slot {
-	int abs[ABS_MT_LAST - ABS_MT_FIRST + 1];
-};
-
-/**
  * struct input_dev - represents an input device
  * @name: name of the device
  * @phys: physical path to the device in the system hierarchy
  * @uniq: unique identification code for the device (if device has it)
  * @id: id of the device (struct input_id)
+ * @propbit: bitmap of device properties and quirks
  * @evbit: bitmap of types of events supported by the device (EV_KEY,
  *	EV_REL, etc.)
  * @keybit: bitmap of keys/buttons this device has
@@ -1130,7 +1166,8 @@ struct input_mt_slot {
  *	of tracked contacts
  * @mtsize: number of MT slots the device uses
  * @slot: MT slot currently being transmitted
- * @absinfo: array of &struct absinfo elements holding information
+ * @trkid: stores MT tracking ID for the current contact
+ * @absinfo: array of &struct input_absinfo elements holding information
  *	about absolute axes (current value, min, max, flat, fuzz,
  *	resolution)
  * @key: reflects current state of device's keys/buttons
@@ -1178,6 +1215,8 @@ struct input_dev {
 	const char *uniq;
 	struct input_id id;
 
+	unsigned long propbit[BITS_TO_LONGS(INPUT_PROP_CNT)];
+
 	unsigned long evbit[BITS_TO_LONGS(EV_CNT)];
 	unsigned long keybit[BITS_TO_LONGS(KEY_CNT)];
 	unsigned long relbit[BITS_TO_LONGS(REL_CNT)];
@@ -1214,6 +1253,7 @@ struct input_dev {
 	struct input_mt_slot *mt;
 	int mtsize;
 	int slot;
+	int trkid;
 
 	struct input_absinfo *absinfo;
 
@@ -1463,11 +1503,6 @@ static inline void input_mt_sync(struct input_dev *dev)
 	input_event(dev, EV_SYN, SYN_MT_REPORT, 0);
 }
 
-static inline void input_mt_slot(struct input_dev *dev, int slot)
-{
-	input_event(dev, EV_ABS, ABS_MT_SLOT, slot);
-}
-
 void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int code);
 
 /**
@@ -1580,8 +1615,5 @@ int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file);
 int input_ff_create_memless(struct input_dev *dev, void *data,
 		int (*play_effect)(struct input_dev *, void *, struct ff_effect *));
 
-int input_mt_create_slots(struct input_dev *dev, unsigned int num_slots);
-void input_mt_destroy_slots(struct input_dev *dev);
-
 #endif
 #endif
diff --git a/include/linux/input/as5011.h b/include/linux/input/as5011.h
new file mode 100644
index 0000000..1affd0d
--- /dev/null
+++ b/include/linux/input/as5011.h
@@ -0,0 +1,20 @@
+#ifndef _AS5011_H
+#define _AS5011_H
+
+/*
+ * Copyright (c) 2010, 2011 Fabien Marteau <fabien.marteau@armadeus.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.
+ */
+
+struct as5011_platform_data {
+	unsigned int button_gpio;
+	unsigned int axis_irq; /* irq number */
+	unsigned long axis_irqflags;
+	char xp, xn; /* threshold for x axis */
+	char yp, yn; /* threshold for y axis */
+};
+
+#endif /* _AS5011_H */
diff --git a/include/linux/input/cma3000.h b/include/linux/input/cma3000.h
new file mode 100644
index 0000000..cbbaac2
--- /dev/null
+++ b/include/linux/input/cma3000.h
@@ -0,0 +1,59 @@
+/*
+ * VTI CMA3000_Dxx Accelerometer driver
+ *
+ * Copyright (C) 2010 Texas Instruments
+ * Author: Hemanth V <hemanthv@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _LINUX_CMA3000_H
+#define _LINUX_CMA3000_H
+
+#define CMAMODE_DEFAULT    0
+#define CMAMODE_MEAS100    1
+#define CMAMODE_MEAS400    2
+#define CMAMODE_MEAS40     3
+#define CMAMODE_MOTDET     4
+#define CMAMODE_FF100      5
+#define CMAMODE_FF400      6
+#define CMAMODE_POFF       7
+
+#define CMARANGE_2G   2000
+#define CMARANGE_8G   8000
+
+/**
+ * struct cma3000_i2c_platform_data - CMA3000 Platform data
+ * @fuzz_x: Noise on X Axis
+ * @fuzz_y: Noise on Y Axis
+ * @fuzz_z: Noise on Z Axis
+ * @g_range: G range in milli g i.e 2000 or 8000
+ * @mode: Operating mode
+ * @mdthr: Motion detect threshold value
+ * @mdfftmr: Motion detect and free fall time value
+ * @ffthr: Free fall threshold value
+ */
+
+struct cma3000_platform_data {
+	int fuzz_x;
+	int fuzz_y;
+	int fuzz_z;
+	int g_range;
+	uint8_t mode;
+	uint8_t mdthr;
+	uint8_t mdfftmr;
+	uint8_t ffthr;
+	unsigned long irqflags;
+};
+
+#endif
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 80352ad..6974746 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -9,7 +9,7 @@
 
 #define KEY(row, col, val)	((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
 				 (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\
-				 (val & 0xffff))
+				 ((val) & 0xffff))
 
 #define KEY_ROW(k)		(((k) >> 24) & 0xff)
 #define KEY_COL(k)		(((k) >> 16) & 0xff)
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h
new file mode 100644
index 0000000..b3ac06a
--- /dev/null
+++ b/include/linux/input/mt.h
@@ -0,0 +1,57 @@
+#ifndef _INPUT_MT_H
+#define _INPUT_MT_H
+
+/*
+ * Input Multitouch Library
+ *
+ * Copyright (c) 2010 Henrik Rydberg
+ *
+ * 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.
+ */
+
+#include <linux/input.h>
+
+#define TRKID_MAX	0xffff
+
+/**
+ * struct input_mt_slot - represents the state of an input MT slot
+ * @abs: holds current values of ABS_MT axes for this slot
+ */
+struct input_mt_slot {
+	int abs[ABS_MT_LAST - ABS_MT_FIRST + 1];
+};
+
+static inline void input_mt_set_value(struct input_mt_slot *slot,
+				      unsigned code, int value)
+{
+	slot->abs[code - ABS_MT_FIRST] = value;
+}
+
+static inline int input_mt_get_value(const struct input_mt_slot *slot,
+				     unsigned code)
+{
+	return slot->abs[code - ABS_MT_FIRST];
+}
+
+int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots);
+void input_mt_destroy_slots(struct input_dev *dev);
+
+static inline int input_mt_new_trkid(struct input_dev *dev)
+{
+	return dev->trkid++ & TRKID_MAX;
+}
+
+static inline void input_mt_slot(struct input_dev *dev, int slot)
+{
+	input_event(dev, EV_ABS, ABS_MT_SLOT, slot);
+}
+
+void input_mt_report_slot_state(struct input_dev *dev,
+				unsigned int tool_type, bool active);
+
+void input_mt_report_finger_count(struct input_dev *dev, int count);
+void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count);
+
+#endif
diff --git a/include/linux/intel-gtt.h b/include/linux/intel-gtt.h
deleted file mode 100644
index 1d19ab2..0000000
--- a/include/linux/intel-gtt.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Common Intel AGPGART and GTT definitions.
- */
-#ifndef _INTEL_GTT_H
-#define _INTEL_GTT_H
-
-#include <linux/agp_backend.h>
-
-/* This is for Intel only GTT controls.
- *
- * Sandybridge: AGP_USER_CACHED_MEMORY default to LLC only
- */
-
-#define AGP_USER_CACHED_MEMORY_LLC_MLC (AGP_USER_TYPES + 2)
-#define AGP_USER_UNCACHED_MEMORY (AGP_USER_TYPES + 4)
-
-/* flag for GFDT type */
-#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
-
-#endif
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 79d0c4f..55e0d42 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -114,15 +114,15 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
 struct irqaction {
 	irq_handler_t handler;
 	unsigned long flags;
-	const char *name;
 	void *dev_id;
 	struct irqaction *next;
 	int irq;
-	struct proc_dir_entry *dir;
 	irq_handler_t thread_fn;
 	struct task_struct *thread;
 	unsigned long thread_flags;
-};
+	const char *name;
+	struct proc_dir_entry *dir;
+} ____cacheline_internodealigned_in_smp;
 
 extern irqreturn_t no_action(int cpl, void *dev_id);
 
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index d377ea8..e9bb22c 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -112,7 +112,6 @@ struct resource_list {
 /* PC/ISA/whatever - the normal PC address spaces: IO and memory */
 extern struct resource ioport_resource;
 extern struct resource iomem_resource;
-extern int resource_alloc_from_bottom;
 
 extern struct resource *request_resource_conflict(struct resource *root, struct resource *new);
 extern int request_resource(struct resource *root, struct resource *new);
@@ -124,6 +123,7 @@ extern void reserve_region_with_split(struct resource *root,
 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 void arch_remove_reservations(struct resource *avail);
 extern int allocate_resource(struct resource *root, struct resource *new,
 			     resource_size_t size, resource_size_t min,
 			     resource_size_t max, resource_size_t align,
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index 65aae34..045f2f2 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -454,6 +454,44 @@ unsigned int ipmi_addr_length(int addr_type);
 /* Validate that the given IPMI address is valid. */
 int ipmi_validate_addr(struct ipmi_addr *addr, int len);
 
+/*
+ * How did the IPMI driver find out about the device?
+ */
+enum ipmi_addr_src {
+	SI_INVALID = 0, SI_HOTMOD, SI_HARDCODED, SI_SPMI, SI_ACPI, SI_SMBIOS,
+	SI_PCI,	SI_DEVICETREE, SI_DEFAULT
+};
+
+union ipmi_smi_info_union {
+	/*
+	 * the acpi_info element is defined for the SI_ACPI
+	 * address type
+	 */
+	struct {
+		void *acpi_handle;
+	} acpi_info;
+};
+
+struct ipmi_smi_info {
+	enum ipmi_addr_src addr_src;
+
+	/*
+	 * Base device for the interface.  Don't forget to put this when
+	 * you are done.
+	 */
+	struct device *dev;
+
+	/*
+	 * The addr_info provides more detailed info for some IPMI
+	 * devices, depending on the addr_src.  Currently only SI_ACPI
+	 * info is provided.
+	 */
+	union ipmi_smi_info_union addr_info;
+};
+
+/* This is to get the private info of ipmi_smi_t */
+extern int ipmi_get_smi_info(int if_num, struct ipmi_smi_info *data);
+
 #endif /* __KERNEL__ */
 
 
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 4b48318..906590a 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -39,6 +39,7 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
+#include <linux/ipmi.h>
 
 /* This files describes the interface for IPMI system management interface
    drivers to bind into the IPMI message handler. */
@@ -86,6 +87,13 @@ struct ipmi_smi_handlers {
 	int (*start_processing)(void       *send_info,
 				ipmi_smi_t new_intf);
 
+	/*
+	 * Get the detailed private info of the low level interface and store
+	 * it into the structure of ipmi_smi_data. For example: the
+	 * ACPI device handle will be returned for the pnp_acpi IPMI device.
+	 */
+	int (*get_smi_info)(void *send_info, struct ipmi_smi_info *data);
+
 	/* Called to enqueue an SMI message to be sent.  This
 	   operation is not allowed to fail.  If an error occurs, it
 	   should report back the error in a received message.  It may
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 8e429d0..0c99776 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -364,7 +364,7 @@ struct ipv6_pinfo {
 
 	__u32			dst_cookie;
 
-	struct ipv6_mc_socklist	*ipv6_mc_list;
+	struct ipv6_mc_socklist	__rcu *ipv6_mc_list;
 	struct ipv6_ac_socklist	*ipv6_ac_list;
 	struct ipv6_fl_socklist *ipv6_fl_list;
 
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 979c68c..6a64c6f 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -57,7 +57,7 @@ struct irq_desc {
 #endif
 
 	struct timer_rand_state *timer_rand_state;
-	unsigned int		*kstat_irqs;
+	unsigned int __percpu	*kstat_irqs;
 	irq_flow_handler_t	handle_irq;
 	struct irqaction	*action;	/* IRQ action list */
 	unsigned int		status;		/* IRQ status */
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 2ae86aa..27e79c2 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -94,7 +94,7 @@ extern void jbd2_free(void *ptr, size_t size);
  *
  * This is an opaque datatype.
  **/
-typedef struct handle_s		handle_t;	/* Atomic operation type */
+typedef struct jbd2_journal_handle handle_t;	/* Atomic operation type */
 
 
 /**
@@ -416,7 +416,7 @@ struct jbd2_revoke_table_s;
  * in so it can be fixed later.
  */
 
-struct handle_s
+struct jbd2_journal_handle
 {
 	/* Which compound transaction is this update a part of? */
 	transaction_t		*h_transaction;
@@ -1158,6 +1158,22 @@ static inline void jbd2_free_handle(handle_t *handle)
 	kmem_cache_free(jbd2_handle_cache, handle);
 }
 
+/*
+ * jbd2_inode management (optional, for those file systems that want to use
+ * dynamically allocated jbd2_inode structures)
+ */
+extern struct kmem_cache *jbd2_inode_cache;
+
+static inline struct jbd2_inode *jbd2_alloc_inode(gfp_t gfp_flags)
+{
+	return kmem_cache_alloc(jbd2_inode_cache, gfp_flags);
+}
+
+static inline void jbd2_free_inode(struct jbd2_inode *jinode)
+{
+	kmem_cache_free(jbd2_inode_cache, jinode);
+}
+
 /* Primary revoke support */
 #define JOURNAL_REVOKE_DEFAULT_HASH 256
 extern int	   jbd2_journal_init_revoke(journal_t *, int);
diff --git a/include/linux/jhash.h b/include/linux/jhash.h
index ced1159..47cb09e 100644
--- a/include/linux/jhash.h
+++ b/include/linux/jhash.h
@@ -3,129 +3,156 @@
 
 /* jhash.h: Jenkins hash support.
  *
- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net)
+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net)
  *
  * http://burtleburtle.net/bob/hash/
  *
  * These are the credits from Bob's sources:
  *
- * lookup2.c, by Bob Jenkins, December 1996, Public Domain.
- * hash(), hash2(), hash3, and mix() are externally useful functions.
- * Routines to test the hash are included if SELF_TEST is defined.
- * You can use this free for any purpose.  It has no warranty.
+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain.
  *
- * Copyright (C) 2003 David S. Miller (davem@redhat.com)
+ * These are functions for producing 32-bit hashes for hash table lookup.
+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final()
+ * are externally useful functions.  Routines to test the hash are included
+ * if SELF_TEST is defined.  You can use this free for any purpose.  It's in
+ * the public domain.  It has no warranty.
+ *
+ * Copyright (C) 2009-2010 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu)
  *
  * I've modified Bob's hash to be useful in the Linux kernel, and
- * any bugs present are surely my fault.  -DaveM
+ * any bugs present are my fault.
+ * Jozsef
  */
+#include <linux/bitops.h>
+#include <linux/unaligned/packed_struct.h>
+
+/* Best hash sizes are of power of two */
+#define jhash_size(n)   ((u32)1<<(n))
+/* Mask the hash value, i.e (value & jhash_mask(n)) instead of (value % n) */
+#define jhash_mask(n)   (jhash_size(n)-1)
+
+/* __jhash_mix -- mix 3 32-bit values reversibly. */
+#define __jhash_mix(a, b, c)			\
+{						\
+	a -= c;  a ^= rol32(c, 4);  c += b;	\
+	b -= a;  b ^= rol32(a, 6);  a += c;	\
+	c -= b;  c ^= rol32(b, 8);  b += a;	\
+	a -= c;  a ^= rol32(c, 16); c += b;	\
+	b -= a;  b ^= rol32(a, 19); a += c;	\
+	c -= b;  c ^= rol32(b, 4);  b += a;	\
+}
 
-/* NOTE: Arguments are modified. */
-#define __jhash_mix(a, b, c) \
-{ \
-  a -= b; a -= c; a ^= (c>>13); \
-  b -= c; b -= a; b ^= (a<<8); \
-  c -= a; c -= b; c ^= (b>>13); \
-  a -= b; a -= c; a ^= (c>>12);  \
-  b -= c; b -= a; b ^= (a<<16); \
-  c -= a; c -= b; c ^= (b>>5); \
-  a -= b; a -= c; a ^= (c>>3);  \
-  b -= c; b -= a; b ^= (a<<10); \
-  c -= a; c -= b; c ^= (b>>15); \
+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */
+#define __jhash_final(a, b, c)			\
+{						\
+	c ^= b; c -= rol32(b, 14);		\
+	a ^= c; a -= rol32(c, 11);		\
+	b ^= a; b -= rol32(a, 25);		\
+	c ^= b; c -= rol32(b, 16);		\
+	a ^= c; a -= rol32(c, 4);		\
+	b ^= a; b -= rol32(a, 14);		\
+	c ^= b; c -= rol32(b, 24);		\
 }
 
-/* The golden ration: an arbitrary value */
-#define JHASH_GOLDEN_RATIO	0x9e3779b9
+/* An arbitrary initial parameter */
+#define JHASH_INITVAL		0xdeadbeef
 
-/* The most generic version, hashes an arbitrary sequence
- * of bytes.  No alignment or length assumptions are made about
- * the input key.
+/* jhash - hash an arbitrary key
+ * @k: sequence of bytes as key
+ * @length: the length of the key
+ * @initval: the previous hash, or an arbitray value
+ *
+ * The generic version, hashes an arbitrary sequence of bytes.
+ * No alignment or length assumptions are made about the input key.
+ *
+ * Returns the hash value of the key. The result depends on endianness.
  */
 static inline u32 jhash(const void *key, u32 length, u32 initval)
 {
-	u32 a, b, c, len;
+	u32 a, b, c;
 	const u8 *k = key;
 
-	len = length;
-	a = b = JHASH_GOLDEN_RATIO;
-	c = initval;
-
-	while (len >= 12) {
-		a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24));
-		b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24));
-		c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24));
-
-		__jhash_mix(a,b,c);
+	/* Set up the internal state */
+	a = b = c = JHASH_INITVAL + length + initval;
 
+	/* All but the last block: affect some 32 bits of (a,b,c) */
+	while (length > 12) {
+		a += __get_unaligned_cpu32(k);
+		b += __get_unaligned_cpu32(k + 4);
+		c += __get_unaligned_cpu32(k + 8);
+		__jhash_mix(a, b, c);
+		length -= 12;
 		k += 12;
-		len -= 12;
 	}
-
-	c += length;
-	switch (len) {
-	case 11: c += ((u32)k[10]<<24);
-	case 10: c += ((u32)k[9]<<16);
-	case 9 : c += ((u32)k[8]<<8);
-	case 8 : b += ((u32)k[7]<<24);
-	case 7 : b += ((u32)k[6]<<16);
-	case 6 : b += ((u32)k[5]<<8);
-	case 5 : b += k[4];
-	case 4 : a += ((u32)k[3]<<24);
-	case 3 : a += ((u32)k[2]<<16);
-	case 2 : a += ((u32)k[1]<<8);
-	case 1 : a += k[0];
-	};
-
-	__jhash_mix(a,b,c);
+	/* Last block: affect all 32 bits of (c) */
+	/* All the case statements fall through */
+	switch (length) {
+	case 12: c += (u32)k[11]<<24;
+	case 11: c += (u32)k[10]<<16;
+	case 10: c += (u32)k[9]<<8;
+	case 9:  c += k[8];
+	case 8:  b += (u32)k[7]<<24;
+	case 7:  b += (u32)k[6]<<16;
+	case 6:  b += (u32)k[5]<<8;
+	case 5:  b += k[4];
+	case 4:  a += (u32)k[3]<<24;
+	case 3:  a += (u32)k[2]<<16;
+	case 2:  a += (u32)k[1]<<8;
+	case 1:  a += k[0];
+		 __jhash_final(a, b, c);
+	case 0: /* Nothing left to add */
+		break;
+	}
 
 	return c;
 }
 
-/* A special optimized version that handles 1 or more of u32s.
- * The length parameter here is the number of u32s in the key.
+/* jhash2 - hash an array of u32's
+ * @k: the key which must be an array of u32's
+ * @length: the number of u32's in the key
+ * @initval: the previous hash, or an arbitray value
+ *
+ * Returns the hash value of the key.
  */
 static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
 {
-	u32 a, b, c, len;
+	u32 a, b, c;
 
-	a = b = JHASH_GOLDEN_RATIO;
-	c = initval;
-	len = length;
+	/* Set up the internal state */
+	a = b = c = JHASH_INITVAL + (length<<2) + initval;
 
-	while (len >= 3) {
+	/* Handle most of the key */
+	while (length > 3) {
 		a += k[0];
 		b += k[1];
 		c += k[2];
 		__jhash_mix(a, b, c);
-		k += 3; len -= 3;
+		length -= 3;
+		k += 3;
 	}
 
-	c += length * 4;
-
-	switch (len) {
-	case 2 : b += k[1];
-	case 1 : a += k[0];
-	};
-
-	__jhash_mix(a,b,c);
+	/* Handle the last 3 u32's: all the case statements fall through */
+	switch (length) {
+	case 3: c += k[2];
+	case 2: b += k[1];
+	case 1: a += k[0];
+		__jhash_final(a, b, c);
+	case 0:	/* Nothing left to add */
+		break;
+	}
 
 	return c;
 }
 
 
-/* A special ultra-optimized versions that knows they are hashing exactly
- * 3, 2 or 1 word(s).
- *
- * NOTE: In particular the "c += length; __jhash_mix(a,b,c);" normally
- *       done at the end is not done here.
- */
+/* jhash_3words - hash exactly 3, 2 or 1 word(s) */
 static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval)
 {
-	a += JHASH_GOLDEN_RATIO;
-	b += JHASH_GOLDEN_RATIO;
+	a += JHASH_INITVAL;
+	b += JHASH_INITVAL;
 	c += initval;
 
-	__jhash_mix(a, b, c);
+	__jhash_final(a, b, c);
 
 	return c;
 }
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index b6de9a6..5a9d905 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -56,6 +56,8 @@
 
 #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
+
+/* The `const' in roundup() prevents gcc-3.3 from calling __divdi3 */
 #define roundup(x, y) (					\
 {							\
 	const typeof(y) __y = y;			\
@@ -141,9 +143,22 @@ extern int _cond_resched(void);
 
 #define might_sleep_if(cond) do { if (cond) might_sleep(); } while (0)
 
-#define abs(x) ({				\
-		long __x = (x);			\
-		(__x < 0) ? -__x : __x;		\
+/*
+ * abs() handles unsigned and signed longs, ints, shorts and chars.  For all
+ * input types abs() returns a signed long.
+ * abs() should not be used for 64-bit types (s64, u64, long long) - use abs64()
+ * for those.
+ */
+#define abs(x) ({						\
+		long ret;					\
+		if (sizeof(x) == sizeof(long)) {		\
+			long __x = (x);				\
+			ret = (__x < 0) ? -__x : __x;		\
+		} else {					\
+			int __x = (x);				\
+			ret = (__x < 0) ? -__x : __x;		\
+		}						\
+		ret;						\
 	})
 
 #define abs64(x) ({				\
@@ -263,6 +278,7 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 }
 
 extern int hex_to_bin(char ch);
+extern void hex2bin(u8 *dst, const char *src, size_t count);
 
 /*
  * General tracing related utility functions - trace_printk(),
@@ -584,6 +600,13 @@ struct sysinfo {
 #define NUMA_BUILD 0
 #endif
 
+/* This helps us avoid #ifdef CONFIG_COMPACTION */
+#ifdef CONFIG_COMPACTION
+#define COMPACTION_BUILD 1
+#else
+#define COMPACTION_BUILD 0
+#endif
+
 /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
 # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index ad54c84..0cce2db 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -46,16 +46,14 @@ DECLARE_PER_CPU(struct kernel_stat, kstat);
 extern unsigned long long nr_context_switches(void);
 
 #ifndef CONFIG_GENERIC_HARDIRQS
-#define kstat_irqs_this_cpu(irq) \
-	(kstat_this_cpu.irqs[irq])
 
 struct irq_desc;
 
 static inline void kstat_incr_irqs_this_cpu(unsigned int irq,
 					    struct irq_desc *desc)
 {
-	kstat_this_cpu.irqs[irq]++;
-	kstat_this_cpu.irqs_sum++;
+	__this_cpu_inc(kstat.irqs[irq]);
+	__this_cpu_inc(kstat.irqs_sum);
 }
 
 static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
@@ -65,17 +63,18 @@ static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
 #else
 #include <linux/irq.h>
 extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu);
-#define kstat_irqs_this_cpu(DESC) \
-	((DESC)->kstat_irqs[smp_processor_id()])
-#define kstat_incr_irqs_this_cpu(irqno, DESC) do {\
-	((DESC)->kstat_irqs[smp_processor_id()]++);\
-	kstat_this_cpu.irqs_sum++; } while (0)
+
+#define kstat_incr_irqs_this_cpu(irqno, DESC)		\
+do {							\
+	__this_cpu_inc(*(DESC)->kstat_irqs);		\
+	__this_cpu_inc(kstat.irqs_sum);			\
+} while (0)
 
 #endif
 
 static inline void kstat_incr_softirqs_this_cpu(unsigned int irq)
 {
-	kstat_this_cpu.softirqs[irq]++;
+	__this_cpu_inc(kstat.softirqs[irq]);
 }
 
 static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu)
diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h
new file mode 100644
index 0000000..6b394f0
--- /dev/null
+++ b/include/linux/khugepaged.h
@@ -0,0 +1,67 @@
+#ifndef _LINUX_KHUGEPAGED_H
+#define _LINUX_KHUGEPAGED_H
+
+#include <linux/sched.h> /* MMF_VM_HUGEPAGE */
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+extern int __khugepaged_enter(struct mm_struct *mm);
+extern void __khugepaged_exit(struct mm_struct *mm);
+extern int khugepaged_enter_vma_merge(struct vm_area_struct *vma);
+
+#define khugepaged_enabled()					       \
+	(transparent_hugepage_flags &				       \
+	 ((1<<TRANSPARENT_HUGEPAGE_FLAG) |		       \
+	  (1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG)))
+#define khugepaged_always()				\
+	(transparent_hugepage_flags &			\
+	 (1<<TRANSPARENT_HUGEPAGE_FLAG))
+#define khugepaged_req_madv()					\
+	(transparent_hugepage_flags &				\
+	 (1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG))
+#define khugepaged_defrag()					\
+	(transparent_hugepage_flags &				\
+	 (1<<TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG))
+
+static inline int khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+	if (test_bit(MMF_VM_HUGEPAGE, &oldmm->flags))
+		return __khugepaged_enter(mm);
+	return 0;
+}
+
+static inline void khugepaged_exit(struct mm_struct *mm)
+{
+	if (test_bit(MMF_VM_HUGEPAGE, &mm->flags))
+		__khugepaged_exit(mm);
+}
+
+static inline int khugepaged_enter(struct vm_area_struct *vma)
+{
+	if (!test_bit(MMF_VM_HUGEPAGE, &vma->vm_mm->flags))
+		if ((khugepaged_always() ||
+		     (khugepaged_req_madv() &&
+		      vma->vm_flags & VM_HUGEPAGE)) &&
+		    !(vma->vm_flags & VM_NOHUGEPAGE))
+			if (__khugepaged_enter(vma->vm_mm))
+				return -ENOMEM;
+	return 0;
+}
+#else /* CONFIG_TRANSPARENT_HUGEPAGE */
+static inline int khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+	return 0;
+}
+static inline void khugepaged_exit(struct mm_struct *mm)
+{
+}
+static inline int khugepaged_enter(struct vm_area_struct *vma)
+{
+	return 0;
+}
+static inline int khugepaged_enter_vma_merge(struct vm_area_struct *vma)
+{
+	return 0;
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
+#endif /* _LINUX_KHUGEPAGED_H */
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
index 24b4414..2a0d7d6 100644
--- a/include/linux/kmsg_dump.h
+++ b/include/linux/kmsg_dump.h
@@ -18,6 +18,10 @@ enum kmsg_dump_reason {
 	KMSG_DUMP_OOPS,
 	KMSG_DUMP_PANIC,
 	KMSG_DUMP_KEXEC,
+	KMSG_DUMP_RESTART,
+	KMSG_DUMP_HALT,
+	KMSG_DUMP_POWEROFF,
+	KMSG_DUMP_EMERG,
 };
 
 /**
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index e7d1b2e..dd7c12e 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -275,7 +275,9 @@ extern int arch_prepared_optinsn(struct arch_optimized_insn *optinsn);
 extern int arch_check_optimized_kprobe(struct optimized_kprobe *op);
 extern int arch_prepare_optimized_kprobe(struct optimized_kprobe *op);
 extern void arch_remove_optimized_kprobe(struct optimized_kprobe *op);
-extern int  arch_optimize_kprobe(struct optimized_kprobe *op);
+extern void arch_optimize_kprobes(struct list_head *oplist);
+extern void arch_unoptimize_kprobes(struct list_head *oplist,
+				    struct list_head *done_list);
 extern void arch_unoptimize_kprobe(struct optimized_kprobe *op);
 extern kprobe_opcode_t *get_optinsn_slot(void);
 extern void free_optinsn_slot(kprobe_opcode_t *slot, int dirty);
@@ -303,12 +305,12 @@ struct hlist_head * kretprobe_inst_table_head(struct task_struct *tsk);
 /* kprobe_running() will just return the current_kprobe on this CPU */
 static inline struct kprobe *kprobe_running(void)
 {
-	return (__get_cpu_var(current_kprobe));
+	return (__this_cpu_read(current_kprobe));
 }
 
 static inline void reset_current_kprobe(void)
 {
-	__get_cpu_var(current_kprobe) = NULL;
+	__this_cpu_write(current_kprobe, NULL);
 }
 
 static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void)
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 6cc38fc..d4a62ab 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -24,5 +24,7 @@ struct kref {
 void kref_init(struct kref *kref);
 void kref_get(struct kref *kref);
 int kref_put(struct kref *kref, void (*release) (struct kref *kref));
+int kref_sub(struct kref *kref, unsigned int count,
+	     void (*release) (struct kref *kref));
 
 #endif /* _KREF_H_ */
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 685ea65..ce0775a 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -81,16 +81,41 @@ struct kthread_work {
 #define DEFINE_KTHREAD_WORK(work, fn)					\
 	struct kthread_work work = KTHREAD_WORK_INIT(work, fn)
 
-static inline void init_kthread_worker(struct kthread_worker *worker)
-{
-	*worker = (struct kthread_worker)KTHREAD_WORKER_INIT(*worker);
-}
-
-static inline void init_kthread_work(struct kthread_work *work,
-				     kthread_work_func_t fn)
-{
-	*work = (struct kthread_work)KTHREAD_WORK_INIT(*work, fn);
-}
+/*
+ * kthread_worker.lock and kthread_work.done need their own lockdep class
+ * keys if they are defined on stack with lockdep enabled.  Use the
+ * following macros when defining them on stack.
+ */
+#ifdef CONFIG_LOCKDEP
+# define KTHREAD_WORKER_INIT_ONSTACK(worker)				\
+	({ init_kthread_worker(&worker); worker; })
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker)				\
+	struct kthread_worker worker = KTHREAD_WORKER_INIT_ONSTACK(worker)
+# define KTHREAD_WORK_INIT_ONSTACK(work, fn)				\
+	({ init_kthread_work((&work), fn); work; })
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn)				\
+	struct kthread_work work = KTHREAD_WORK_INIT_ONSTACK(work, fn)
+#else
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) DEFINE_KTHREAD_WORKER(worker)
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) DEFINE_KTHREAD_WORK(work, fn)
+#endif
+
+extern void __init_kthread_worker(struct kthread_worker *worker,
+			const char *name, struct lock_class_key *key);
+
+#define init_kthread_worker(worker)					\
+	do {								\
+		static struct lock_class_key __key;			\
+		__init_kthread_worker((worker), "("#worker")->lock", &__key); \
+	} while (0)
+
+#define init_kthread_work(work, fn)					\
+	do {								\
+		memset((work), 0, sizeof(struct kthread_work));		\
+		INIT_LIST_HEAD(&(work)->node);				\
+		(work)->func = (fn);					\
+		init_waitqueue_head(&(work)->done);			\
+	} while (0)
 
 int kthread_worker_fn(void *worker_ptr);
 
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 919ae53..ea2dc1a 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -540,6 +540,7 @@ struct kvm_ppc_pvinfo {
 #endif
 #define KVM_CAP_PPC_GET_PVINFO 57
 #define KVM_CAP_PPC_IRQ_LEVEL 58
+#define KVM_CAP_ASYNC_PF 59
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a055742..b5021db 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -16,6 +16,8 @@
 #include <linux/mm.h>
 #include <linux/preempt.h>
 #include <linux/msi.h>
+#include <linux/slab.h>
+#include <linux/rcupdate.h>
 #include <asm/signal.h>
 
 #include <linux/kvm.h>
@@ -40,6 +42,7 @@
 #define KVM_REQ_KICK               9
 #define KVM_REQ_DEACTIVATE_FPU    10
 #define KVM_REQ_EVENT             11
+#define KVM_REQ_APF_HALT          12
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID	0
 
@@ -74,6 +77,27 @@ int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx,
 int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
 			      struct kvm_io_device *dev);
 
+#ifdef CONFIG_KVM_ASYNC_PF
+struct kvm_async_pf {
+	struct work_struct work;
+	struct list_head link;
+	struct list_head queue;
+	struct kvm_vcpu *vcpu;
+	struct mm_struct *mm;
+	gva_t gva;
+	unsigned long addr;
+	struct kvm_arch_async_pf arch;
+	struct page *page;
+	bool done;
+};
+
+void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu);
+void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu);
+int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn,
+		       struct kvm_arch_async_pf *arch);
+int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu);
+#endif
+
 struct kvm_vcpu {
 	struct kvm *kvm;
 #ifdef CONFIG_PREEMPT_NOTIFIERS
@@ -104,6 +128,15 @@ struct kvm_vcpu {
 	gpa_t mmio_phys_addr;
 #endif
 
+#ifdef CONFIG_KVM_ASYNC_PF
+	struct {
+		u32 queued;
+		struct list_head queue;
+		struct list_head done;
+		spinlock_t lock;
+	} async_pf;
+#endif
+
 	struct kvm_vcpu_arch arch;
 };
 
@@ -113,16 +146,19 @@ struct kvm_vcpu {
  */
 #define KVM_MEM_MAX_NR_PAGES ((1UL << 31) - 1)
 
+struct kvm_lpage_info {
+	unsigned long rmap_pde;
+	int write_count;
+};
+
 struct kvm_memory_slot {
 	gfn_t base_gfn;
 	unsigned long npages;
 	unsigned long flags;
 	unsigned long *rmap;
 	unsigned long *dirty_bitmap;
-	struct {
-		unsigned long rmap_pde;
-		int write_count;
-	} *lpage_info[KVM_NR_PAGE_SIZES - 1];
+	unsigned long *dirty_bitmap_head;
+	struct kvm_lpage_info *lpage_info[KVM_NR_PAGE_SIZES - 1];
 	unsigned long userspace_addr;
 	int user_alloc;
 	int id;
@@ -169,6 +205,7 @@ struct kvm_irq_routing_table {};
 
 struct kvm_memslots {
 	int nmemslots;
+	u64 generation;
 	struct kvm_memory_slot memslots[KVM_MEMORY_SLOTS +
 					KVM_PRIVATE_MEM_SLOTS];
 };
@@ -206,6 +243,10 @@ struct kvm {
 
 	struct mutex irq_lock;
 #ifdef CONFIG_HAVE_KVM_IRQCHIP
+	/*
+	 * Update side is protected by irq_lock and,
+	 * if configured, irqfds.lock.
+	 */
 	struct kvm_irq_routing_table __rcu *irq_routing;
 	struct hlist_head mask_notifier_list;
 	struct hlist_head irq_ack_notifier_list;
@@ -216,6 +257,7 @@ struct kvm {
 	unsigned long mmu_notifier_seq;
 	long mmu_notifier_count;
 #endif
+	long tlbs_dirty;
 };
 
 /* The guest did something we don't support. */
@@ -302,7 +344,11 @@ void kvm_set_page_accessed(struct page *page);
 
 pfn_t hva_to_pfn_atomic(struct kvm *kvm, unsigned long addr);
 pfn_t gfn_to_pfn_atomic(struct kvm *kvm, gfn_t gfn);
+pfn_t gfn_to_pfn_async(struct kvm *kvm, gfn_t gfn, bool *async,
+		       bool write_fault, bool *writable);
 pfn_t gfn_to_pfn(struct kvm *kvm, gfn_t gfn);
+pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault,
+		      bool *writable);
 pfn_t gfn_to_pfn_memslot(struct kvm *kvm,
 			 struct kvm_memory_slot *slot, gfn_t gfn);
 int memslot_id(struct kvm *kvm, gfn_t gfn);
@@ -321,18 +367,25 @@ int kvm_write_guest_page(struct kvm *kvm, gfn_t gfn, const void *data,
 			 int offset, int len);
 int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data,
 		    unsigned long len);
+int kvm_write_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
+			   void *data, unsigned long len);
+int kvm_gfn_to_hva_cache_init(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
+			      gpa_t gpa);
 int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len);
 int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len);
 struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn);
 int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn);
 unsigned long kvm_host_page_size(struct kvm *kvm, gfn_t gfn);
 void mark_page_dirty(struct kvm *kvm, gfn_t gfn);
+void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot,
+			     gfn_t gfn);
 
 void kvm_vcpu_block(struct kvm_vcpu *vcpu);
 void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu);
 void kvm_resched(struct kvm_vcpu *vcpu);
 void kvm_load_guest_fpu(struct kvm_vcpu *vcpu);
 void kvm_put_guest_fpu(struct kvm_vcpu *vcpu);
+
 void kvm_flush_remote_tlbs(struct kvm *kvm);
 void kvm_reload_remote_mmus(struct kvm *kvm);
 
@@ -398,7 +451,19 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
 
 void kvm_free_physmem(struct kvm *kvm);
 
-struct  kvm *kvm_arch_create_vm(void);
+#ifndef __KVM_HAVE_ARCH_VM_ALLOC
+static inline struct kvm *kvm_arch_alloc_vm(void)
+{
+	return kzalloc(sizeof(struct kvm), GFP_KERNEL);
+}
+
+static inline void kvm_arch_free_vm(struct kvm *kvm)
+{
+	kfree(kvm);
+}
+#endif
+
+int kvm_arch_init_vm(struct kvm *kvm);
 void kvm_arch_destroy_vm(struct kvm *kvm);
 void kvm_free_all_assigned_devices(struct kvm *kvm);
 void kvm_arch_sync_events(struct kvm *kvm);
@@ -414,16 +479,8 @@ struct kvm_irq_ack_notifier {
 	void (*irq_acked)(struct kvm_irq_ack_notifier *kian);
 };
 
-#define KVM_ASSIGNED_MSIX_PENDING		0x1
-struct kvm_guest_msix_entry {
-	u32 vector;
-	u16 entry;
-	u16 flags;
-};
-
 struct kvm_assigned_dev_kernel {
 	struct kvm_irq_ack_notifier ack_notifier;
-	struct work_struct interrupt_work;
 	struct list_head list;
 	int assigned_dev_id;
 	int host_segnr;
@@ -434,13 +491,14 @@ struct kvm_assigned_dev_kernel {
 	bool host_irq_disabled;
 	struct msix_entry *host_msix_entries;
 	int guest_irq;
-	struct kvm_guest_msix_entry *guest_msix_entries;
+	struct msix_entry *guest_msix_entries;
 	unsigned long irq_requested_type;
 	int irq_source_id;
 	int flags;
 	struct pci_dev *dev;
 	struct kvm *kvm;
-	spinlock_t assigned_dev_lock;
+	spinlock_t intx_lock;
+	char irq_name[32];
 };
 
 struct kvm_irq_mask_notifier {
@@ -462,6 +520,8 @@ void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic,
 				   unsigned long *deliver_bitmask);
 #endif
 int kvm_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level);
+int kvm_set_msi(struct kvm_kernel_irq_routing_entry *irq_entry, struct kvm *kvm,
+		int irq_source_id, int level);
 void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin);
 void kvm_register_irq_ack_notifier(struct kvm *kvm,
 				   struct kvm_irq_ack_notifier *kian);
@@ -603,17 +663,28 @@ static inline void kvm_free_irq_routing(struct kvm *kvm) {}
 void kvm_eventfd_init(struct kvm *kvm);
 int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags);
 void kvm_irqfd_release(struct kvm *kvm);
+void kvm_irq_routing_update(struct kvm *, struct kvm_irq_routing_table *);
 int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
 
 #else
 
 static inline void kvm_eventfd_init(struct kvm *kvm) {}
+
 static inline int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags)
 {
 	return -EINVAL;
 }
 
 static inline void kvm_irqfd_release(struct kvm *kvm) {}
+
+#ifdef CONFIG_HAVE_KVM_IRQCHIP
+static inline void kvm_irq_routing_update(struct kvm *kvm,
+					  struct kvm_irq_routing_table *irq_rt)
+{
+	rcu_assign_pointer(kvm->irq_routing, irq_rt);
+}
+#endif
+
 static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
 {
 	return -ENOSYS;
diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h
index 7ac0d4e..fa7cc72 100644
--- a/include/linux/kvm_types.h
+++ b/include/linux/kvm_types.h
@@ -67,4 +67,11 @@ struct kvm_lapic_irq {
 	u32 dest_id;
 };
 
+struct gfn_to_hva_cache {
+	u64 generation;
+	gpa_t gpa;
+	unsigned long hva;
+	struct kvm_memory_slot *memslot;
+};
+
 #endif /* __KVM_TYPES_H__ */
diff --git a/include/linux/leds-lp5521.h b/include/linux/leds-lp5521.h
index 38368d7..fd548d2 100644
--- a/include/linux/leds-lp5521.h
+++ b/include/linux/leds-lp5521.h
@@ -42,6 +42,7 @@ struct lp5521_platform_data {
 	int	(*setup_resources)(void);
 	void	(*release_resources)(void);
 	void	(*enable)(bool state);
+	const char *label;
 };
 
 #endif /* __LINUX_LP5521_H */
diff --git a/include/linux/leds-lp5523.h b/include/linux/leds-lp5523.h
index 7967476..2694289 100644
--- a/include/linux/leds-lp5523.h
+++ b/include/linux/leds-lp5523.h
@@ -42,6 +42,7 @@ struct lp5523_platform_data {
 	int	(*setup_resources)(void);
 	void	(*release_resources)(void);
 	void	(*enable)(bool state);
+	const	char *label;
 };
 
 #endif /* __LINUX_LP5523_H */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index d947b12..c9c5d7a 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -996,8 +996,7 @@ extern int ata_sas_port_init(struct ata_port *);
 extern int ata_sas_port_start(struct ata_port *ap);
 extern void ata_sas_port_stop(struct ata_port *ap);
 extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *);
-extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
-			    struct ata_port *ap);
+extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, struct ata_port *ap);
 extern int sata_scr_valid(struct ata_link *link);
 extern int sata_scr_read(struct ata_link *link, int reg, u32 *val);
 extern int sata_scr_write(struct ata_link *link, int reg, u32 val);
@@ -1040,8 +1039,7 @@ extern unsigned int ata_do_dev_read_id(struct ata_device *dev,
 					struct ata_taskfile *tf, u16 *id);
 extern void ata_qc_complete(struct ata_queued_cmd *qc);
 extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active);
-extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd,
-			      void (*done)(struct scsi_cmnd *));
+extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd);
 extern int ata_std_bios_param(struct scsi_device *sdev,
 			      struct block_device *bdev,
 			      sector_t capacity, int geom[]);
diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h
new file mode 100644
index 0000000..5bad17d
--- /dev/null
+++ b/include/linux/list_bl.h
@@ -0,0 +1,145 @@
+#ifndef _LINUX_LIST_BL_H
+#define _LINUX_LIST_BL_H
+
+#include <linux/list.h>
+
+/*
+ * Special version of lists, where head of the list has a lock in the lowest
+ * bit. This is useful for scalable hash tables without increasing memory
+ * footprint overhead.
+ *
+ * For modification operations, the 0 bit of hlist_bl_head->first
+ * pointer must be set.
+ *
+ * With some small modifications, this can easily be adapted to store several
+ * arbitrary bits (not just a single lock bit), if the need arises to store
+ * some fast and compact auxiliary data.
+ */
+
+#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
+#define LIST_BL_LOCKMASK	1UL
+#else
+#define LIST_BL_LOCKMASK	0UL
+#endif
+
+#ifdef CONFIG_DEBUG_LIST
+#define LIST_BL_BUG_ON(x) BUG_ON(x)
+#else
+#define LIST_BL_BUG_ON(x)
+#endif
+
+
+struct hlist_bl_head {
+	struct hlist_bl_node *first;
+};
+
+struct hlist_bl_node {
+	struct hlist_bl_node *next, **pprev;
+};
+#define INIT_HLIST_BL_HEAD(ptr) \
+	((ptr)->first = NULL)
+
+static inline void INIT_HLIST_BL_NODE(struct hlist_bl_node *h)
+{
+	h->next = NULL;
+	h->pprev = NULL;
+}
+
+#define hlist_bl_entry(ptr, type, member) container_of(ptr,type,member)
+
+static inline int hlist_bl_unhashed(const struct hlist_bl_node *h)
+{
+	return !h->pprev;
+}
+
+static inline struct hlist_bl_node *hlist_bl_first(struct hlist_bl_head *h)
+{
+	return (struct hlist_bl_node *)
+		((unsigned long)h->first & ~LIST_BL_LOCKMASK);
+}
+
+static inline void hlist_bl_set_first(struct hlist_bl_head *h,
+					struct hlist_bl_node *n)
+{
+	LIST_BL_BUG_ON((unsigned long)n & LIST_BL_LOCKMASK);
+	LIST_BL_BUG_ON(((unsigned long)h->first & LIST_BL_LOCKMASK) !=
+							LIST_BL_LOCKMASK);
+	h->first = (struct hlist_bl_node *)((unsigned long)n | LIST_BL_LOCKMASK);
+}
+
+static inline int hlist_bl_empty(const struct hlist_bl_head *h)
+{
+	return !((unsigned long)h->first & ~LIST_BL_LOCKMASK);
+}
+
+static inline void hlist_bl_add_head(struct hlist_bl_node *n,
+					struct hlist_bl_head *h)
+{
+	struct hlist_bl_node *first = hlist_bl_first(h);
+
+	n->next = first;
+	if (first)
+		first->pprev = &n->next;
+	n->pprev = &h->first;
+	hlist_bl_set_first(h, n);
+}
+
+static inline void __hlist_bl_del(struct hlist_bl_node *n)
+{
+	struct hlist_bl_node *next = n->next;
+	struct hlist_bl_node **pprev = n->pprev;
+
+	LIST_BL_BUG_ON((unsigned long)n & LIST_BL_LOCKMASK);
+
+	/* pprev may be `first`, so be careful not to lose the lock bit */
+	*pprev = (struct hlist_bl_node *)
+			((unsigned long)next |
+			 ((unsigned long)*pprev & LIST_BL_LOCKMASK));
+	if (next)
+		next->pprev = pprev;
+}
+
+static inline void hlist_bl_del(struct hlist_bl_node *n)
+{
+	__hlist_bl_del(n);
+	n->next = LIST_POISON1;
+	n->pprev = LIST_POISON2;
+}
+
+static inline void hlist_bl_del_init(struct hlist_bl_node *n)
+{
+	if (!hlist_bl_unhashed(n)) {
+		__hlist_bl_del(n);
+		INIT_HLIST_BL_NODE(n);
+	}
+}
+
+/**
+ * hlist_bl_for_each_entry	- iterate over 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.
+ *
+ */
+#define hlist_bl_for_each_entry(tpos, pos, head, member)		\
+	for (pos = hlist_bl_first(head);				\
+	     pos &&							\
+		({ tpos = hlist_bl_entry(pos, typeof(*tpos), member); 1;}); \
+	     pos = pos->next)
+
+/**
+ * hlist_bl_for_each_entry_safe - iterate over list of given type safe against removal of list entry
+ * @tpos:	the type * to use as a loop cursor.
+ * @pos:	the &struct hlist_node to use as a loop cursor.
+ * @n:		another &struct hlist_node to use as temporary storage
+ * @head:	the head for your list.
+ * @member:	the name of the hlist_node within the struct.
+ */
+#define hlist_bl_for_each_entry_safe(tpos, pos, n, head, member)	 \
+	for (pos = hlist_bl_first(head);				 \
+	     pos && ({ n = pos->next; 1; }) && 				 \
+		({ tpos = hlist_bl_entry(pos, typeof(*tpos), member); 1;}); \
+	     pos = n)
+
+#endif
diff --git a/include/linux/lockd/debug.h b/include/linux/lockd/debug.h
index 34b2b7f..257d377 100644
--- a/include/linux/lockd/debug.h
+++ b/include/linux/lockd/debug.h
@@ -44,14 +44,4 @@
 #define NLMDBG_XDR		0x0100
 #define NLMDBG_ALL		0x7fff
 
-
-/*
- * Support for printing NLM cookies in dprintk()
- */
-#ifdef RPC_DEBUG
-struct nlm_cookie;
-/* Call this function with the BKL held (it uses a static buffer) */
-extern const char *nlmdbg_cookie2a(const struct nlm_cookie *);
-#endif
-
 #endif /* LINUX_LOCKD_DEBUG_H */
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 2dee05e..ff9abff 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -202,9 +202,9 @@ extern u32			nsm_local_state;
  * Lockd client functions
  */
 struct nlm_rqst * nlm_alloc_call(struct nlm_host *host);
-void		  nlm_release_call(struct nlm_rqst *);
 int		  nlm_async_call(struct nlm_rqst *, u32, const struct rpc_call_ops *);
 int		  nlm_async_reply(struct nlm_rqst *, u32, const struct rpc_call_ops *);
+void		  nlmclnt_release_call(struct nlm_rqst *);
 struct nlm_wait * nlmclnt_prepare_block(struct nlm_host *host, struct file_lock *fl);
 void		  nlmclnt_finish_block(struct nlm_wait *block);
 int		  nlmclnt_block(struct nlm_wait *block, struct nlm_rqst *req, long timeout);
@@ -223,13 +223,14 @@ struct nlm_host  *nlmclnt_lookup_host(const struct sockaddr *sap,
 					const u32 version,
 					const char *hostname,
 					int noresvport);
+void		  nlmclnt_release_host(struct nlm_host *);
 struct nlm_host  *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
 					const char *hostname,
 					const size_t hostname_len);
+void		  nlmsvc_release_host(struct nlm_host *);
 struct rpc_clnt * nlm_bind_host(struct nlm_host *);
 void		  nlm_rebind_host(struct nlm_host *);
 struct nlm_host * nlm_get_host(struct nlm_host *);
-void		  nlm_release_host(struct nlm_host *);
 void		  nlm_shutdown_hosts(void);
 void		  nlm_host_rebooted(const struct nlm_reboot *);
 
@@ -267,6 +268,7 @@ unsigned long	  nlmsvc_retry_blocked(void);
 void		  nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *,
 					nlm_host_match_fn_t match);
 void		  nlmsvc_grant_reply(struct nlm_cookie *, __be32);
+void		  nlmsvc_release_call(struct nlm_rqst *);
 
 /*
  * File handling for the server personality
diff --git a/include/linux/magic.h b/include/linux/magic.h
index ff690d0..62730ea 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -16,6 +16,7 @@
 #define TMPFS_MAGIC		0x01021994
 #define HUGETLBFS_MAGIC 	0x958458f6	/* some random number */
 #define SQUASHFS_MAGIC		0x73717368
+#define ECRYPTFS_SUPER_MAGIC	0xf15f
 #define EFS_SUPER_MAGIC		0x414A53
 #define EXT2_SUPER_MAGIC	0xEF53
 #define EXT3_SUPER_MAGIC	0xEF53
diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h
index 54cbbac..5525d37 100644
--- a/include/linux/mbcache.h
+++ b/include/linux/mbcache.h
@@ -18,6 +18,17 @@ struct mb_cache_entry {
 	} e_index;
 };
 
+struct mb_cache {
+	struct list_head		c_cache_list;
+	const char			*c_name;
+	atomic_t			c_entry_count;
+	int				c_max_entries;
+	int				c_bucket_bits;
+	struct kmem_cache		*c_entry_cache;
+	struct list_head		*c_block_hash;
+	struct list_head		*c_index_hash;
+};
+
 /* Functions on caches */
 
 struct mb_cache *mb_cache_create(const char *, int);
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index c779b49..b1494ac 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -55,6 +55,7 @@
 #define MDIO_PCS_10GBRT_STAT2	33	/* 10GBASE-R/-T PCS status 2 */
 #define MDIO_AN_10GBT_CTRL	32	/* 10GBASE-T auto-negotiation control */
 #define MDIO_AN_10GBT_STAT	33	/* 10GBASE-T auto-negotiation status */
+#define MDIO_AN_EEE_ADV		60	/* EEE advertisement */
 
 /* LASI (Link Alarm Status Interrupt) registers, defined by XENPAK MSA. */
 #define MDIO_PMA_LASI_RXCTRL	0x9000	/* RX_ALARM control */
@@ -235,6 +236,10 @@
 #define MDIO_AN_10GBT_STAT_MS		0x4000	/* Master/slave config */
 #define MDIO_AN_10GBT_STAT_MSFLT	0x8000	/* Master/slave config fault */
 
+/* AN EEE Advertisement register. */
+#define MDIO_AN_EEE_ADV_100TX		0x0002	/* Advertise 100TX EEE cap */
+#define MDIO_AN_EEE_ADV_1000T		0x0004	/* Advertise 1000T EEE cap */
+
 /* LASI RX_ALARM control/status registers. */
 #define MDIO_PMA_LASI_RX_PHYXSLFLT	0x0001	/* PHY XS RX local fault */
 #define MDIO_PMA_LASI_RX_PCSLFLT	0x0008	/* PCS RX local fault */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 159a076..6a576f9 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -25,6 +25,11 @@ struct page_cgroup;
 struct page;
 struct mm_struct;
 
+/* Stats that can be updated by kernel. */
+enum mem_cgroup_page_stat_item {
+	MEMCG_NR_FILE_MAPPED, /* # of pages charged as file rss */
+};
+
 extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
 					struct list_head *dst,
 					unsigned long *scanned, int order,
@@ -93,7 +98,7 @@ extern int
 mem_cgroup_prepare_migration(struct page *page,
 	struct page *newpage, struct mem_cgroup **ptr);
 extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
-	struct page *oldpage, struct page *newpage);
+	struct page *oldpage, struct page *newpage, bool migration_ok);
 
 /*
  * For memory reclaim.
@@ -121,7 +126,22 @@ static inline bool mem_cgroup_disabled(void)
 	return false;
 }
 
-void mem_cgroup_update_file_mapped(struct page *page, int val);
+void mem_cgroup_update_page_stat(struct page *page,
+				 enum mem_cgroup_page_stat_item idx,
+				 int val);
+
+static inline void mem_cgroup_inc_page_stat(struct page *page,
+					    enum mem_cgroup_page_stat_item idx)
+{
+	mem_cgroup_update_page_stat(page, idx, 1);
+}
+
+static inline void mem_cgroup_dec_page_stat(struct page *page,
+					    enum mem_cgroup_page_stat_item idx)
+{
+	mem_cgroup_update_page_stat(page, idx, -1);
+}
+
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
 						gfp_t gfp_mask);
 u64 mem_cgroup_get_limit(struct mem_cgroup *mem);
@@ -231,8 +251,7 @@ mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
 }
 
 static inline void mem_cgroup_end_migration(struct mem_cgroup *mem,
-					struct page *oldpage,
-					struct page *newpage)
+		struct page *oldpage, struct page *newpage, bool migration_ok)
 {
 }
 
@@ -293,8 +312,13 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
 {
 }
 
-static inline void mem_cgroup_update_file_mapped(struct page *page,
-							int val)
+static inline void mem_cgroup_inc_page_stat(struct page *page,
+					    enum mem_cgroup_page_stat_item idx)
+{
+}
+
+static inline void mem_cgroup_dec_page_stat(struct page *page,
+					    enum mem_cgroup_page_stat_item idx)
 {
 }
 
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 31c237a..8122018d 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -13,12 +13,16 @@ struct mem_section;
 #ifdef CONFIG_MEMORY_HOTPLUG
 
 /*
- * Types for free bootmem.
- * The normal smallest mapcount is -1. Here is smaller value than it.
+ * Types for free bootmem stored in page->lru.next. These have to be in
+ * some random range in unsigned long space for debugging purposes.
  */
-#define SECTION_INFO		(-1 - 1)
-#define MIX_SECTION_INFO	(-1 - 2)
-#define NODE_INFO		(-1 - 3)
+enum {
+	MEMORY_HOTPLUG_MIN_BOOTMEM_TYPE = 12,
+	SECTION_INFO = MEMORY_HOTPLUG_MIN_BOOTMEM_TYPE,
+	MIX_SECTION_INFO,
+	NODE_INFO,
+	MEMORY_HOTPLUG_MAX_BOOTMEM_TYPE = NODE_INFO,
+};
 
 /*
  * pgdat resizing functions
@@ -161,6 +165,12 @@ extern void register_page_bootmem_info_node(struct pglist_data *pgdat);
 extern void put_page_bootmem(struct page *page);
 #endif
 
+/*
+ * Lock for memory hotplug guarantees 1) all callbacks for memory hotplug
+ * notifier will be called under this. 2) offline/online/add/remove memory
+ * will not run simultaneously.
+ */
+
 void lock_memory_hotplug(void);
 void unlock_memory_hotplug(void);
 
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
index d63b605..37f56b7 100644
--- a/include/linux/mfd/ab8500.h
+++ b/include/linux/mfd/ab8500.h
@@ -74,32 +74,37 @@
 #define AB8500_INT_ACC_DETECT_21DB_F	37
 #define AB8500_INT_ACC_DETECT_21DB_R	38
 #define AB8500_INT_GP_SW_ADC_CONV_END	39
-#define AB8500_INT_BTEMP_LOW		72
-#define AB8500_INT_BTEMP_LOW_MEDIUM	73
-#define AB8500_INT_BTEMP_MEDIUM_HIGH	74
-#define AB8500_INT_BTEMP_HIGH		75
-#define AB8500_INT_USB_CHARGER_NOT_OK	81
-#define AB8500_INT_ID_WAKEUP_R		82
-#define AB8500_INT_ID_DET_R1R		84
-#define AB8500_INT_ID_DET_R2R		85
-#define AB8500_INT_ID_DET_R3R		86
-#define AB8500_INT_ID_DET_R4R		87
-#define AB8500_INT_ID_WAKEUP_F		88
-#define AB8500_INT_ID_DET_R1F		90
-#define AB8500_INT_ID_DET_R2F		91
-#define AB8500_INT_ID_DET_R3F		92
-#define AB8500_INT_ID_DET_R4F		93
-#define AB8500_INT_USB_CHG_DET_DONE	94
-#define AB8500_INT_USB_CH_TH_PROT_F	96
-#define AB8500_INT_USB_CH_TH_PROP_R	97
-#define AB8500_INT_MAIN_CH_TH_PROP_F	98
-#define AB8500_INT_MAIN_CH_TH_PROT_R	99
-#define AB8500_INT_USB_CHARGER_NOT_OKF	103
+#define AB8500_INT_ADP_SOURCE_ERROR	72
+#define AB8500_INT_ADP_SINK_ERROR	73
+#define AB8500_INT_ADP_PROBE_PLUG	74
+#define AB8500_INT_ADP_PROBE_UNPLUG	75
+#define AB8500_INT_ADP_SENSE_OFF	76
+#define AB8500_INT_USB_PHY_POWER_ERR	78
+#define AB8500_INT_USB_LINK_STATUS	79
+#define AB8500_INT_BTEMP_LOW		80
+#define AB8500_INT_BTEMP_LOW_MEDIUM	81
+#define AB8500_INT_BTEMP_MEDIUM_HIGH	82
+#define AB8500_INT_BTEMP_HIGH		83
+#define AB8500_INT_USB_CHARGER_NOT_OK	89
+#define AB8500_INT_ID_WAKEUP_R		90
+#define AB8500_INT_ID_DET_R1R		92
+#define AB8500_INT_ID_DET_R2R		93
+#define AB8500_INT_ID_DET_R3R		94
+#define AB8500_INT_ID_DET_R4R		95
+#define AB8500_INT_ID_WAKEUP_F		96
+#define AB8500_INT_ID_DET_R1F		98
+#define AB8500_INT_ID_DET_R2F		99
+#define AB8500_INT_ID_DET_R3F		100
+#define AB8500_INT_ID_DET_R4F		101
+#define AB8500_INT_USB_CHG_DET_DONE	102
+#define AB8500_INT_USB_CH_TH_PROT_F	104
+#define AB8500_INT_USB_CH_TH_PROT_R    105
+#define AB8500_INT_MAIN_CH_TH_PROT_F   106
+#define AB8500_INT_MAIN_CH_TH_PROT_R	107
+#define AB8500_INT_USB_CHARGER_NOT_OKF	111
 
-#define AB8500_NR_IRQS			104
-#define AB8500_NUM_IRQ_REGS		13
-
-#define AB8500_NUM_REGULATORS   15
+#define AB8500_NR_IRQS			112
+#define AB8500_NUM_IRQ_REGS		14
 
 /**
  * struct ab8500 - ab8500 internal structure
@@ -145,7 +150,8 @@ struct regulator_init_data;
 struct ab8500_platform_data {
 	int irq_base;
 	void (*init) (struct ab8500 *);
-	struct regulator_init_data *regulator[AB8500_NUM_REGULATORS];
+	int num_regulator;
+	struct regulator_init_data *regulator;
 };
 
 extern int __devinit ab8500_init(struct ab8500 *ab8500);
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index cb93d80..835996e 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -39,7 +39,7 @@ struct mfd_cell {
 	size_t			data_size;
 
 	/*
-	 * This resources can be specified relatievly to the parent device.
+	 * This resources can be specified relatively to the parent device.
 	 * For accessing device you should use resources from device
 	 */
 	int			num_resources;
@@ -47,6 +47,12 @@ struct mfd_cell {
 
 	/* don't check for resource conflicts */
 	bool			ignore_resource_conflicts;
+
+	/*
+	 * Disable runtime PM callbacks for this subdevice - see
+	 * pm_runtime_no_callbacks().
+	 */
+	bool			pm_runtime_no_callbacks;
 };
 
 extern int mfd_add_devices(struct device *parent, int id,
diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
index 7363dea..effa5d3 100644
--- a/include/linux/mfd/max8998-private.h
+++ b/include/linux/mfd/max8998-private.h
@@ -159,10 +159,12 @@ struct max8998_dev {
 	u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS];
 	u8 irq_masks_cache[MAX8998_NUM_IRQ_REGS];
 	int type;
+	bool wakeup;
 };
 
 int max8998_irq_init(struct max8998_dev *max8998);
 void max8998_irq_exit(struct max8998_dev *max8998);
+int max8998_irq_resume(struct max8998_dev *max8998);
 
 extern int max8998_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest);
 extern int max8998_bulk_read(struct i2c_client *i2c, u8 reg, int count,
diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
index f8c9f88..61daa16 100644
--- a/include/linux/mfd/max8998.h
+++ b/include/linux/mfd/max8998.h
@@ -70,24 +70,43 @@ struct max8998_regulator_data {
  * @num_regulators: number of regultors used
  * @irq_base: base IRQ number for max8998, required for IRQs
  * @ono: power onoff IRQ number for max8998
- * @buck1_max_voltage1: BUCK1 maximum alowed voltage register 1
- * @buck1_max_voltage2: BUCK1 maximum alowed voltage register 2
- * @buck2_max_voltage: BUCK2 maximum alowed voltage
+ * @buck_voltage_lock: Do NOT change the values of the following six
+ *   registers set by buck?_voltage?. The voltage of BUCK1/2 cannot
+ *   be other than the preset values.
+ * @buck1_voltage1: BUCK1 DVS mode 1 voltage register
+ * @buck1_voltage2: BUCK1 DVS mode 2 voltage register
+ * @buck1_voltage3: BUCK1 DVS mode 3 voltage register
+ * @buck1_voltage4: BUCK1 DVS mode 4 voltage register
+ * @buck2_voltage1: BUCK2 DVS mode 1 voltage register
+ * @buck2_voltage2: BUCK2 DVS mode 2 voltage register
  * @buck1_set1: BUCK1 gpio pin 1 to set output voltage
  * @buck1_set2: BUCK1 gpio pin 2 to set output voltage
+ * @buck1_default_idx: Default for BUCK1 gpio pin 1, 2
  * @buck2_set3: BUCK2 gpio pin to set output voltage
+ * @buck2_default_idx: Default for BUCK2 gpio pin.
+ * @wakeup: Allow to wake up from suspend
+ * @rtc_delay: LP3974 RTC chip bug that requires delay after a register
+ * write before reading it.
  */
 struct max8998_platform_data {
 	struct max8998_regulator_data	*regulators;
 	int				num_regulators;
 	int				irq_base;
 	int				ono;
-	int                             buck1_max_voltage1;
-	int                             buck1_max_voltage2;
-	int                             buck2_max_voltage;
+	bool				buck_voltage_lock;
+	int				buck1_voltage1;
+	int				buck1_voltage2;
+	int				buck1_voltage3;
+	int				buck1_voltage4;
+	int				buck2_voltage1;
+	int				buck2_voltage2;
 	int				buck1_set1;
 	int				buck1_set2;
+	int				buck1_default_idx;
 	int				buck2_set3;
+	int				buck2_default_idx;
+	bool				wakeup;
+	bool				rtc_delay;
 };
 
 #endif /*  __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index b4c741e..7d0f3d6 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright 2010 Yong Shen <yong.shen@linaro.org>
  * Copyright 2009-2010 Pengutronix
  * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
  *
@@ -122,39 +123,39 @@ int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
 		unsigned int channel, unsigned int *sample);
 
 
-#define	MC13783_SW_SW1A		0
-#define	MC13783_SW_SW1B		1
-#define	MC13783_SW_SW2A		2
-#define	MC13783_SW_SW2B		3
-#define	MC13783_SW_SW3		4
-#define	MC13783_SW_PLL		5
-#define	MC13783_REGU_VAUDIO	6
-#define	MC13783_REGU_VIOHI	7
-#define	MC13783_REGU_VIOLO	8
-#define	MC13783_REGU_VDIG	9
-#define	MC13783_REGU_VGEN	10
-#define	MC13783_REGU_VRFDIG	11
-#define	MC13783_REGU_VRFREF	12
-#define	MC13783_REGU_VRFCP	13
-#define	MC13783_REGU_VSIM	14
-#define	MC13783_REGU_VESIM	15
-#define	MC13783_REGU_VCAM	16
-#define	MC13783_REGU_VRFBG	17
-#define	MC13783_REGU_VVIB	18
-#define	MC13783_REGU_VRF1	19
-#define	MC13783_REGU_VRF2	20
-#define	MC13783_REGU_VMMC1	21
-#define	MC13783_REGU_VMMC2	22
-#define	MC13783_REGU_GPO1	23
-#define	MC13783_REGU_GPO2	24
-#define	MC13783_REGU_GPO3	25
-#define	MC13783_REGU_GPO4	26
-#define	MC13783_REGU_V1		27
-#define	MC13783_REGU_V2		28
-#define	MC13783_REGU_V3		29
-#define	MC13783_REGU_V4		30
-#define	MC13783_REGU_PWGT1SPI	31
-#define	MC13783_REGU_PWGT2SPI	32
+#define	MC13783_REG_SW1A		0
+#define	MC13783_REG_SW1B		1
+#define	MC13783_REG_SW2A		2
+#define	MC13783_REG_SW2B		3
+#define	MC13783_REG_SW3		4
+#define	MC13783_REG_PLL		5
+#define	MC13783_REG_VAUDIO	6
+#define	MC13783_REG_VIOHI	7
+#define	MC13783_REG_VIOLO	8
+#define	MC13783_REG_VDIG	9
+#define	MC13783_REG_VGEN	10
+#define	MC13783_REG_VRFDIG	11
+#define	MC13783_REG_VRFREF	12
+#define	MC13783_REG_VRFCP	13
+#define	MC13783_REG_VSIM	14
+#define	MC13783_REG_VESIM	15
+#define	MC13783_REG_VCAM	16
+#define	MC13783_REG_VRFBG	17
+#define	MC13783_REG_VVIB	18
+#define	MC13783_REG_VRF1	19
+#define	MC13783_REG_VRF2	20
+#define	MC13783_REG_VMMC1	21
+#define	MC13783_REG_VMMC2	22
+#define	MC13783_REG_GPO1	23
+#define	MC13783_REG_GPO2	24
+#define	MC13783_REG_GPO3	25
+#define	MC13783_REG_GPO4	26
+#define	MC13783_REG_V1		27
+#define	MC13783_REG_V2		28
+#define	MC13783_REG_V3		29
+#define	MC13783_REG_V4		30
+#define	MC13783_REG_PWGT1SPI	31
+#define	MC13783_REG_PWGT2SPI	32
 
 #define MC13783_IRQ_ADCDONE	MC13XXX_IRQ_ADCDONE
 #define MC13783_IRQ_ADCBISDONE	MC13XXX_IRQ_ADCBISDONE
diff --git a/include/linux/mfd/mc13892.h b/include/linux/mfd/mc13892.h
new file mode 100644
index 0000000..a00f2be
--- /dev/null
+++ b/include/linux/mfd/mc13892.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2010 Yong Shen <yong.shen@linaro.org>
+ *
+ * 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_MFD_MC13892_H
+#define __LINUX_MFD_MC13892_H
+
+#include <linux/mfd/mc13xxx.h>
+
+#define MC13892_SW1		0
+#define MC13892_SW2		1
+#define MC13892_SW3		2
+#define MC13892_SW4		3
+#define MC13892_SWBST	4
+#define MC13892_VIOHI	5
+#define MC13892_VPLL	6
+#define MC13892_VDIG	7
+#define MC13892_VSD	8
+#define MC13892_VUSB2	9
+#define MC13892_VVIDEO	10
+#define MC13892_VAUDIO	11
+#define MC13892_VCAM	12
+#define MC13892_VGEN1	13
+#define MC13892_VGEN2	14
+#define MC13892_VGEN3	15
+#define MC13892_VUSB	16
+#define MC13892_GPO1	17
+#define MC13892_GPO2	18
+#define MC13892_GPO3	19
+#define MC13892_GPO4	20
+#define MC13892_PWGT1SPI	21
+#define MC13892_PWGT2SPI	22
+#define MC13892_VCOINCELL	23
+
+#endif
diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h
deleted file mode 100644
index eff3094..0000000
--- a/include/linux/mfd/tc35892.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License, version 2
- */
-
-#ifndef __LINUX_MFD_TC35892_H
-#define __LINUX_MFD_TC35892_H
-
-#include <linux/device.h>
-
-#define TC35892_RSTCTRL_IRQRST	(1 << 4)
-#define TC35892_RSTCTRL_TIMRST	(1 << 3)
-#define TC35892_RSTCTRL_ROTRST	(1 << 2)
-#define TC35892_RSTCTRL_KBDRST	(1 << 1)
-#define TC35892_RSTCTRL_GPIRST	(1 << 0)
-
-#define TC35892_IRQST		0x91
-
-#define TC35892_MANFCODE_MAGIC	0x03
-#define TC35892_MANFCODE	0x80
-#define TC35892_VERSION		0x81
-#define TC35892_IOCFG		0xA7
-
-#define TC35892_CLKMODE		0x88
-#define TC35892_CLKCFG		0x89
-#define TC35892_CLKEN		0x8A
-
-#define TC35892_RSTCTRL		0x82
-#define TC35892_EXTRSTN		0x83
-#define TC35892_RSTINTCLR	0x84
-
-#define TC35892_GPIOIS0		0xC9
-#define TC35892_GPIOIS1		0xCA
-#define TC35892_GPIOIS2		0xCB
-#define TC35892_GPIOIBE0	0xCC
-#define TC35892_GPIOIBE1	0xCD
-#define TC35892_GPIOIBE2	0xCE
-#define TC35892_GPIOIEV0	0xCF
-#define TC35892_GPIOIEV1	0xD0
-#define TC35892_GPIOIEV2	0xD1
-#define TC35892_GPIOIE0		0xD2
-#define TC35892_GPIOIE1		0xD3
-#define TC35892_GPIOIE2		0xD4
-#define TC35892_GPIORIS0	0xD6
-#define TC35892_GPIORIS1	0xD7
-#define TC35892_GPIORIS2	0xD8
-#define TC35892_GPIOMIS0	0xD9
-#define TC35892_GPIOMIS1	0xDA
-#define TC35892_GPIOMIS2	0xDB
-#define TC35892_GPIOIC0		0xDC
-#define TC35892_GPIOIC1		0xDD
-#define TC35892_GPIOIC2		0xDE
-
-#define TC35892_GPIODATA0	0xC0
-#define TC35892_GPIOMASK0	0xc1
-#define TC35892_GPIODATA1	0xC2
-#define TC35892_GPIOMASK1	0xc3
-#define TC35892_GPIODATA2	0xC4
-#define TC35892_GPIOMASK2	0xC5
-
-#define TC35892_GPIODIR0	0xC6
-#define TC35892_GPIODIR1	0xC7
-#define TC35892_GPIODIR2	0xC8
-
-#define TC35892_GPIOSYNC0	0xE6
-#define TC35892_GPIOSYNC1	0xE7
-#define TC35892_GPIOSYNC2	0xE8
-
-#define TC35892_GPIOWAKE0	0xE9
-#define TC35892_GPIOWAKE1	0xEA
-#define TC35892_GPIOWAKE2	0xEB
-
-#define TC35892_GPIOODM0	0xE0
-#define TC35892_GPIOODE0	0xE1
-#define TC35892_GPIOODM1	0xE2
-#define TC35892_GPIOODE1	0xE3
-#define TC35892_GPIOODM2	0xE4
-#define TC35892_GPIOODE2	0xE5
-
-#define TC35892_INT_GPIIRQ	0
-#define TC35892_INT_TI0IRQ	1
-#define TC35892_INT_TI1IRQ	2
-#define TC35892_INT_TI2IRQ	3
-#define TC35892_INT_ROTIRQ	5
-#define TC35892_INT_KBDIRQ	6
-#define TC35892_INT_PORIRQ	7
-
-#define TC35892_NR_INTERNAL_IRQS	8
-#define TC35892_INT_GPIO(x)	(TC35892_NR_INTERNAL_IRQS + (x))
-
-struct tc35892 {
-	struct mutex lock;
-	struct device *dev;
-	struct i2c_client *i2c;
-
-	int irq_base;
-	int num_gpio;
-	struct tc35892_platform_data *pdata;
-};
-
-extern int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data);
-extern int tc35892_reg_read(struct tc35892 *tc35892, u8 reg);
-extern int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length,
-			      u8 *values);
-extern int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length,
-			       const u8 *values);
-extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val);
-
-/**
- * struct tc35892_gpio_platform_data - TC35892 GPIO platform data
- * @gpio_base: first gpio number assigned to TC35892.  A maximum of
- *	       %TC35892_NR_GPIOS GPIOs will be allocated.
- * @setup: callback for board-specific initialization
- * @remove: callback for board-specific teardown
- */
-struct tc35892_gpio_platform_data {
-	int gpio_base;
-	void (*setup)(struct tc35892 *tc35892, unsigned gpio_base);
-	void (*remove)(struct tc35892 *tc35892, unsigned gpio_base);
-};
-
-/**
- * struct tc35892_platform_data - TC35892 platform data
- * @irq_base: base IRQ number.  %TC35892_NR_IRQS irqs will be used.
- * @gpio: GPIO-specific platform data
- */
-struct tc35892_platform_data {
-	int irq_base;
-	struct tc35892_gpio_platform_data *gpio;
-};
-
-#define TC35892_NR_GPIOS	24
-#define TC35892_NR_IRQS		TC35892_INT_GPIO(TC35892_NR_GPIOS)
-
-#endif
diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h
new file mode 100644
index 0000000..16c76e1
--- /dev/null
+++ b/include/linux/mfd/tc3589x.h
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License, version 2
+ */
+
+#ifndef __LINUX_MFD_TC3589x_H
+#define __LINUX_MFD_TC3589x_H
+
+#include <linux/device.h>
+
+enum tx3589x_block {
+	TC3589x_BLOCK_GPIO        = 1 << 0,
+	TC3589x_BLOCK_KEYPAD      = 1 << 1,
+};
+
+#define TC3589x_RSTCTRL_IRQRST	(1 << 4)
+#define TC3589x_RSTCTRL_TIMRST	(1 << 3)
+#define TC3589x_RSTCTRL_ROTRST	(1 << 2)
+#define TC3589x_RSTCTRL_KBDRST	(1 << 1)
+#define TC3589x_RSTCTRL_GPIRST	(1 << 0)
+
+/* Keyboard Configuration Registers */
+#define TC3589x_KBDSETTLE_REG   0x01
+#define TC3589x_KBDBOUNCE       0x02
+#define TC3589x_KBDSIZE         0x03
+#define TC3589x_KBCFG_LSB       0x04
+#define TC3589x_KBCFG_MSB       0x05
+#define TC3589x_KBDIC           0x08
+#define TC3589x_KBDMSK          0x09
+#define TC3589x_EVTCODE_FIFO    0x10
+#define TC3589x_KBDMFS		0x8F
+
+#define TC3589x_IRQST		0x91
+
+#define TC3589x_MANFCODE_MAGIC	0x03
+#define TC3589x_MANFCODE	0x80
+#define TC3589x_VERSION		0x81
+#define TC3589x_IOCFG		0xA7
+
+#define TC3589x_CLKMODE		0x88
+#define TC3589x_CLKCFG		0x89
+#define TC3589x_CLKEN		0x8A
+
+#define TC3589x_RSTCTRL		0x82
+#define TC3589x_EXTRSTN		0x83
+#define TC3589x_RSTINTCLR	0x84
+
+/* Pull up/down configuration registers */
+#define TC3589x_IOCFG           0xA7
+#define TC3589x_IOPULLCFG0_LSB  0xAA
+#define TC3589x_IOPULLCFG0_MSB  0xAB
+#define TC3589x_IOPULLCFG1_LSB  0xAC
+#define TC3589x_IOPULLCFG1_MSB  0xAD
+#define TC3589x_IOPULLCFG2_LSB  0xAE
+
+#define TC3589x_GPIOIS0		0xC9
+#define TC3589x_GPIOIS1		0xCA
+#define TC3589x_GPIOIS2		0xCB
+#define TC3589x_GPIOIBE0	0xCC
+#define TC3589x_GPIOIBE1	0xCD
+#define TC3589x_GPIOIBE2	0xCE
+#define TC3589x_GPIOIEV0	0xCF
+#define TC3589x_GPIOIEV1	0xD0
+#define TC3589x_GPIOIEV2	0xD1
+#define TC3589x_GPIOIE0		0xD2
+#define TC3589x_GPIOIE1		0xD3
+#define TC3589x_GPIOIE2		0xD4
+#define TC3589x_GPIORIS0	0xD6
+#define TC3589x_GPIORIS1	0xD7
+#define TC3589x_GPIORIS2	0xD8
+#define TC3589x_GPIOMIS0	0xD9
+#define TC3589x_GPIOMIS1	0xDA
+#define TC3589x_GPIOMIS2	0xDB
+#define TC3589x_GPIOIC0		0xDC
+#define TC3589x_GPIOIC1		0xDD
+#define TC3589x_GPIOIC2		0xDE
+
+#define TC3589x_GPIODATA0	0xC0
+#define TC3589x_GPIOMASK0	0xc1
+#define TC3589x_GPIODATA1	0xC2
+#define TC3589x_GPIOMASK1	0xc3
+#define TC3589x_GPIODATA2	0xC4
+#define TC3589x_GPIOMASK2	0xC5
+
+#define TC3589x_GPIODIR0	0xC6
+#define TC3589x_GPIODIR1	0xC7
+#define TC3589x_GPIODIR2	0xC8
+
+#define TC3589x_GPIOSYNC0	0xE6
+#define TC3589x_GPIOSYNC1	0xE7
+#define TC3589x_GPIOSYNC2	0xE8
+
+#define TC3589x_GPIOWAKE0	0xE9
+#define TC3589x_GPIOWAKE1	0xEA
+#define TC3589x_GPIOWAKE2	0xEB
+
+#define TC3589x_GPIOODM0	0xE0
+#define TC3589x_GPIOODE0	0xE1
+#define TC3589x_GPIOODM1	0xE2
+#define TC3589x_GPIOODE1	0xE3
+#define TC3589x_GPIOODM2	0xE4
+#define TC3589x_GPIOODE2	0xE5
+
+#define TC3589x_INT_GPIIRQ	0
+#define TC3589x_INT_TI0IRQ	1
+#define TC3589x_INT_TI1IRQ	2
+#define TC3589x_INT_TI2IRQ	3
+#define TC3589x_INT_ROTIRQ	5
+#define TC3589x_INT_KBDIRQ	6
+#define TC3589x_INT_PORIRQ	7
+
+#define TC3589x_NR_INTERNAL_IRQS	8
+#define TC3589x_INT_GPIO(x)	(TC3589x_NR_INTERNAL_IRQS + (x))
+
+struct tc3589x {
+	struct mutex lock;
+	struct device *dev;
+	struct i2c_client *i2c;
+
+	int irq_base;
+	int num_gpio;
+	struct tc3589x_platform_data *pdata;
+};
+
+extern int tc3589x_reg_write(struct tc3589x *tc3589x, u8 reg, u8 data);
+extern int tc3589x_reg_read(struct tc3589x *tc3589x, u8 reg);
+extern int tc3589x_block_read(struct tc3589x *tc3589x, u8 reg, u8 length,
+			      u8 *values);
+extern int tc3589x_block_write(struct tc3589x *tc3589x, u8 reg, u8 length,
+			       const u8 *values);
+extern int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val);
+
+/*
+ * Keypad related platform specific constants
+ * These values may be modified for fine tuning
+ */
+#define TC_KPD_ROWS             0x8
+#define TC_KPD_COLUMNS          0x8
+#define TC_KPD_DEBOUNCE_PERIOD  0xA3
+#define TC_KPD_SETTLE_TIME      0xA3
+
+/**
+ * struct tc35893_platform_data - data structure for platform specific data
+ * @keymap_data:        matrix scan code table for keycodes
+ * @krow:               mask for available rows, value is 0xFF
+ * @kcol:               mask for available columns, value is 0xFF
+ * @debounce_period:    platform specific debounce time
+ * @settle_time:        platform specific settle down time
+ * @irqtype:            type of interrupt, falling or rising edge
+ * @enable_wakeup:      specifies if keypad event can wake up system from sleep
+ * @no_autorepeat:      flag for auto repetition
+ */
+struct tc3589x_keypad_platform_data {
+	const struct matrix_keymap_data *keymap_data;
+	u8                      krow;
+	u8                      kcol;
+	u8                      debounce_period;
+	u8                      settle_time;
+	unsigned long           irqtype;
+	bool                    enable_wakeup;
+	bool                    no_autorepeat;
+};
+
+/**
+ * struct tc3589x_gpio_platform_data - TC3589x GPIO platform data
+ * @gpio_base: first gpio number assigned to TC3589x.  A maximum of
+ *	       %TC3589x_NR_GPIOS GPIOs will be allocated.
+ * @setup: callback for board-specific initialization
+ * @remove: callback for board-specific teardown
+ */
+struct tc3589x_gpio_platform_data {
+	int gpio_base;
+	void (*setup)(struct tc3589x *tc3589x, unsigned gpio_base);
+	void (*remove)(struct tc3589x *tc3589x, unsigned gpio_base);
+};
+
+/**
+ * struct tc3589x_platform_data - TC3589x platform data
+ * @block: bitmask of blocks to enable (use TC3589x_BLOCK_*)
+ * @irq_base: base IRQ number.  %TC3589x_NR_IRQS irqs will be used.
+ * @gpio: GPIO-specific platform data
+ * @keypad: keypad-specific platform data
+ */
+struct tc3589x_platform_data {
+	unsigned int block;
+	int irq_base;
+	struct tc3589x_gpio_platform_data *gpio;
+	const struct tc3589x_keypad_platform_data *keypad;
+};
+
+#define TC3589x_NR_GPIOS	24
+#define TC3589x_NR_IRQS		TC3589x_INT_GPIO(TC3589x_NR_GPIOS)
+
+#endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 085f041..8e70310 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -57,6 +57,10 @@
  * is configured in 4-bit mode.
  */
 #define TMIO_MMC_BLKSZ_2BYTES		(1 << 1)
+/*
+ * Some controllers can support SDIO IRQ signalling.
+ */
+#define TMIO_MMC_SDIO_IRQ		(1 << 2)
 
 int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
 int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
@@ -66,6 +70,7 @@ void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
 struct tmio_mmc_dma {
 	void *chan_priv_tx;
 	void *chan_priv_rx;
+	int alignment_shift;
 };
 
 /*
diff --git a/include/linux/mfd/wl1273-core.h b/include/linux/mfd/wl1273-core.h
new file mode 100644
index 0000000..9787293
--- /dev/null
+++ b/include/linux/mfd/wl1273-core.h
@@ -0,0 +1,288 @@
+/*
+ * include/linux/mfd/wl1273-core.h
+ *
+ * Some definitions for the wl1273 radio receiver/transmitter chip.
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ * Author: Matti J. Aaltonen <matti.j.aaltonen@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 WL1273_CORE_H
+#define WL1273_CORE_H
+
+#include <linux/i2c.h>
+#include <linux/mfd/core.h>
+
+#define WL1273_FM_DRIVER_NAME	"wl1273-fm"
+#define RX71_FM_I2C_ADDR	0x22
+
+#define WL1273_STEREO_GET		0
+#define WL1273_RSSI_LVL_GET		1
+#define WL1273_IF_COUNT_GET		2
+#define WL1273_FLAG_GET			3
+#define WL1273_RDS_SYNC_GET		4
+#define WL1273_RDS_DATA_GET		5
+#define WL1273_FREQ_SET			10
+#define WL1273_AF_FREQ_SET		11
+#define WL1273_MOST_MODE_SET		12
+#define WL1273_MOST_BLEND_SET		13
+#define WL1273_DEMPH_MODE_SET		14
+#define WL1273_SEARCH_LVL_SET		15
+#define WL1273_BAND_SET			16
+#define WL1273_MUTE_STATUS_SET		17
+#define WL1273_RDS_PAUSE_LVL_SET	18
+#define WL1273_RDS_PAUSE_DUR_SET	19
+#define WL1273_RDS_MEM_SET		20
+#define WL1273_RDS_BLK_B_SET		21
+#define WL1273_RDS_MSK_B_SET		22
+#define WL1273_RDS_PI_MASK_SET		23
+#define WL1273_RDS_PI_SET		24
+#define WL1273_RDS_SYSTEM_SET		25
+#define WL1273_INT_MASK_SET		26
+#define WL1273_SEARCH_DIR_SET		27
+#define WL1273_VOLUME_SET		28
+#define WL1273_AUDIO_ENABLE		29
+#define WL1273_PCM_MODE_SET		30
+#define WL1273_I2S_MODE_CONFIG_SET	31
+#define WL1273_POWER_SET		32
+#define WL1273_INTX_CONFIG_SET		33
+#define WL1273_PULL_EN_SET		34
+#define WL1273_HILO_SET			35
+#define WL1273_SWITCH2FREF		36
+#define WL1273_FREQ_DRIFT_REPORT	37
+
+#define WL1273_PCE_GET			40
+#define WL1273_FIRM_VER_GET		41
+#define WL1273_ASIC_VER_GET		42
+#define WL1273_ASIC_ID_GET		43
+#define WL1273_MAN_ID_GET		44
+#define WL1273_TUNER_MODE_SET		45
+#define WL1273_STOP_SEARCH		46
+#define WL1273_RDS_CNTRL_SET		47
+
+#define WL1273_WRITE_HARDWARE_REG	100
+#define WL1273_CODE_DOWNLOAD		101
+#define WL1273_RESET			102
+
+#define WL1273_FM_POWER_MODE		254
+#define WL1273_FM_INTERRUPT		255
+
+/* Transmitter API */
+
+#define WL1273_CHANL_SET			55
+#define WL1273_SCAN_SPACING_SET			56
+#define WL1273_REF_SET				57
+#define WL1273_POWER_ENB_SET			90
+#define WL1273_POWER_ATT_SET			58
+#define WL1273_POWER_LEV_SET			59
+#define WL1273_AUDIO_DEV_SET			60
+#define WL1273_PILOT_DEV_SET			61
+#define WL1273_RDS_DEV_SET			62
+#define WL1273_PUPD_SET				91
+#define WL1273_AUDIO_IO_SET			63
+#define WL1273_PREMPH_SET			64
+#define WL1273_MONO_SET				66
+#define WL1273_MUTE				92
+#define WL1273_MPX_LMT_ENABLE			67
+#define WL1273_PI_SET				93
+#define WL1273_ECC_SET				69
+#define WL1273_PTY				70
+#define WL1273_AF				71
+#define WL1273_DISPLAY_MODE			74
+#define WL1273_RDS_REP_SET			77
+#define WL1273_RDS_CONFIG_DATA_SET		98
+#define WL1273_RDS_DATA_SET			99
+#define WL1273_RDS_DATA_ENB			94
+#define WL1273_TA_SET				78
+#define WL1273_TP_SET				79
+#define WL1273_DI_SET				80
+#define WL1273_MS_SET				81
+#define WL1273_PS_SCROLL_SPEED			82
+#define WL1273_TX_AUDIO_LEVEL_TEST		96
+#define WL1273_TX_AUDIO_LEVEL_TEST_THRESHOLD	73
+#define WL1273_TX_AUDIO_INPUT_LEVEL_RANGE_SET	54
+#define WL1273_RX_ANTENNA_SELECT		87
+#define WL1273_I2C_DEV_ADDR_SET			86
+#define WL1273_REF_ERR_CALIB_PARAM_SET		88
+#define WL1273_REF_ERR_CALIB_PERIODICITY_SET	89
+#define WL1273_SOC_INT_TRIGGER			52
+#define WL1273_SOC_AUDIO_PATH_SET		83
+#define WL1273_SOC_PCMI_OVERRIDE		84
+#define WL1273_SOC_I2S_OVERRIDE			85
+#define WL1273_RSSI_BLOCK_SCAN_FREQ_SET		95
+#define WL1273_RSSI_BLOCK_SCAN_START		97
+#define WL1273_RSSI_BLOCK_SCAN_DATA_GET		5
+#define WL1273_READ_FMANT_TUNE_VALUE		104
+
+#define WL1273_RDS_OFF		0
+#define WL1273_RDS_ON		1
+#define WL1273_RDS_RESET	2
+
+#define WL1273_AUDIO_DIGITAL	0
+#define WL1273_AUDIO_ANALOG	1
+
+#define WL1273_MODE_RX		BIT(0)
+#define WL1273_MODE_TX		BIT(1)
+#define WL1273_MODE_OFF		BIT(2)
+#define WL1273_MODE_SUSPENDED	BIT(3)
+
+#define WL1273_RADIO_CHILD	BIT(0)
+#define WL1273_CODEC_CHILD	BIT(1)
+
+#define WL1273_RX_MONO		1
+#define WL1273_RX_STEREO	0
+#define WL1273_TX_MONO		0
+#define WL1273_TX_STEREO	1
+
+#define WL1273_MAX_VOLUME	0xffff
+#define WL1273_DEFAULT_VOLUME	0x78b8
+
+/* I2S protocol, left channel first, data width 16 bits */
+#define WL1273_PCM_DEF_MODE		0x00
+
+/* Rx */
+#define WL1273_AUDIO_ENABLE_I2S		BIT(0)
+#define WL1273_AUDIO_ENABLE_ANALOG	BIT(1)
+
+/* Tx */
+#define WL1273_AUDIO_IO_SET_ANALOG	0
+#define WL1273_AUDIO_IO_SET_I2S		1
+
+#define WL1273_PUPD_SET_OFF		0x00
+#define WL1273_PUPD_SET_ON		0x01
+#define WL1273_PUPD_SET_RETENTION	0x10
+
+/* I2S mode */
+#define WL1273_IS2_WIDTH_32	0x0
+#define WL1273_IS2_WIDTH_40	0x1
+#define WL1273_IS2_WIDTH_22_23	0x2
+#define WL1273_IS2_WIDTH_23_22	0x3
+#define WL1273_IS2_WIDTH_48	0x4
+#define WL1273_IS2_WIDTH_50	0x5
+#define WL1273_IS2_WIDTH_60	0x6
+#define WL1273_IS2_WIDTH_64	0x7
+#define WL1273_IS2_WIDTH_80	0x8
+#define WL1273_IS2_WIDTH_96	0x9
+#define WL1273_IS2_WIDTH_128	0xa
+#define WL1273_IS2_WIDTH	0xf
+
+#define WL1273_IS2_FORMAT_STD	(0x0 << 4)
+#define WL1273_IS2_FORMAT_LEFT	(0x1 << 4)
+#define WL1273_IS2_FORMAT_RIGHT	(0x2 << 4)
+#define WL1273_IS2_FORMAT_USER	(0x3 << 4)
+
+#define WL1273_IS2_MASTER	(0x0 << 6)
+#define WL1273_IS2_SLAVEW	(0x1 << 6)
+
+#define WL1273_IS2_TRI_AFTER_SENDING	(0x0 << 7)
+#define WL1273_IS2_TRI_ALWAYS_ACTIVE	(0x1 << 7)
+
+#define WL1273_IS2_SDOWS_RR	(0x0 << 8)
+#define WL1273_IS2_SDOWS_RF	(0x1 << 8)
+#define WL1273_IS2_SDOWS_FR	(0x2 << 8)
+#define WL1273_IS2_SDOWS_FF	(0x3 << 8)
+
+#define WL1273_IS2_TRI_OPT	(0x0 << 10)
+#define WL1273_IS2_TRI_ALWAYS	(0x1 << 10)
+
+#define WL1273_IS2_RATE_48K	(0x0 << 12)
+#define WL1273_IS2_RATE_44_1K	(0x1 << 12)
+#define WL1273_IS2_RATE_32K	(0x2 << 12)
+#define WL1273_IS2_RATE_22_05K	(0x4 << 12)
+#define WL1273_IS2_RATE_16K	(0x5 << 12)
+#define WL1273_IS2_RATE_12K	(0x8 << 12)
+#define WL1273_IS2_RATE_11_025	(0x9 << 12)
+#define WL1273_IS2_RATE_8K	(0xa << 12)
+#define WL1273_IS2_RATE		(0xf << 12)
+
+#define WL1273_I2S_DEF_MODE	(WL1273_IS2_WIDTH_32 | \
+				 WL1273_IS2_FORMAT_STD | \
+				 WL1273_IS2_MASTER | \
+				 WL1273_IS2_TRI_AFTER_SENDING | \
+				 WL1273_IS2_SDOWS_RR | \
+				 WL1273_IS2_TRI_OPT | \
+				 WL1273_IS2_RATE_48K)
+
+#define SCHAR_MIN (-128)
+#define SCHAR_MAX 127
+
+#define WL1273_FR_EVENT			BIT(0)
+#define WL1273_BL_EVENT			BIT(1)
+#define WL1273_RDS_EVENT		BIT(2)
+#define WL1273_BBLK_EVENT		BIT(3)
+#define WL1273_LSYNC_EVENT		BIT(4)
+#define WL1273_LEV_EVENT		BIT(5)
+#define WL1273_IFFR_EVENT		BIT(6)
+#define WL1273_PI_EVENT			BIT(7)
+#define WL1273_PD_EVENT			BIT(8)
+#define WL1273_STIC_EVENT		BIT(9)
+#define WL1273_MAL_EVENT		BIT(10)
+#define WL1273_POW_ENB_EVENT		BIT(11)
+#define WL1273_SCAN_OVER_EVENT		BIT(12)
+#define WL1273_ERROR_EVENT		BIT(13)
+
+#define TUNER_MODE_STOP_SEARCH		0
+#define TUNER_MODE_PRESET		1
+#define TUNER_MODE_AUTO_SEEK		2
+#define TUNER_MODE_AF			3
+#define TUNER_MODE_AUTO_SEEK_PI		4
+#define TUNER_MODE_AUTO_SEEK_BULK	5
+
+#define RDS_BLOCK_SIZE	3
+
+struct wl1273_fm_platform_data {
+	int (*request_resources) (struct i2c_client *client);
+	void (*free_resources) (void);
+	void (*enable) (void);
+	void (*disable) (void);
+
+	u8 forbidden_modes;
+	unsigned int children;
+};
+
+#define WL1273_FM_CORE_CELLS	2
+
+#define WL1273_BAND_OTHER	0
+#define WL1273_BAND_JAPAN	1
+
+#define WL1273_BAND_JAPAN_LOW	76000
+#define WL1273_BAND_JAPAN_HIGH	90000
+#define WL1273_BAND_OTHER_LOW	87500
+#define WL1273_BAND_OTHER_HIGH	108000
+
+#define WL1273_BAND_TX_LOW	76000
+#define WL1273_BAND_TX_HIGH	108000
+
+struct wl1273_core {
+	struct mfd_cell cells[WL1273_FM_CORE_CELLS];
+	struct wl1273_fm_platform_data *pdata;
+
+	unsigned int mode;
+	unsigned int i2s_mode;
+	unsigned int volume;
+	unsigned int audio_mode;
+	unsigned int channel_number;
+	struct mutex lock; /* for serializing fm radio operations */
+
+	struct i2c_client *client;
+
+	int (*write)(struct wl1273_core *core, u8, u16);
+	int (*set_audio)(struct wl1273_core *core, unsigned int);
+	int (*set_volume)(struct wl1273_core *core, unsigned int);
+};
+
+#endif	/* ifndef WL1273_CORE_H */
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index a1239c4..903280d 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -245,6 +245,7 @@ enum wm831x_parent {
 	WM8320 = 0x8320,
 	WM8321 = 0x8321,
 	WM8325 = 0x8325,
+	WM8326 = 0x8326,
 };
 
 struct wm831x {
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 085527f..e39aeec 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -13,9 +13,11 @@ extern void putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
 			struct page *, struct page *);
 extern int migrate_pages(struct list_head *l, new_page_t x,
-			unsigned long private, int offlining);
+			unsigned long private, bool offlining,
+			bool sync);
 extern int migrate_huge_pages(struct list_head *l, new_page_t x,
-			unsigned long private, int offlining);
+			unsigned long private, bool offlining,
+			bool sync);
 
 extern int fail_migrate_page(struct address_space *,
 			struct page *, struct page *);
@@ -33,9 +35,11 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping,
 
 static inline void putback_lru_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
-		unsigned long private, int offlining) { return -ENOSYS; }
+		unsigned long private, bool offlining,
+		bool sync) { return -ENOSYS; }
 static inline int migrate_huge_pages(struct list_head *l, new_page_t x,
-		unsigned long private, int offlining) { return -ENOSYS; }
+		unsigned long private, bool offlining,
+		bool sync) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
 static inline int migrate_prep_local(void) { return -ENOSYS; }
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index a7b15bc..0492146 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -144,6 +144,11 @@ enum {
 	MLX4_STAT_RATE_OFFSET	= 5
 };
 
+enum mlx4_protocol {
+	MLX4_PROTOCOL_IB,
+	MLX4_PROTOCOL_EN,
+};
+
 enum {
 	MLX4_MTT_FLAG_PRESENT		= 1
 };
@@ -500,8 +505,9 @@ int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
 int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
 
 int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
-			  int block_mcast_loopback);
-int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]);
+			  int block_mcast_loopback, enum mlx4_protocol protocol);
+int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+			  enum mlx4_protocol protocol);
 
 int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index);
 void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int index);
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h
index f407cd4..e1eebf7 100644
--- a/include/linux/mlx4/driver.h
+++ b/include/linux/mlx4/driver.h
@@ -34,6 +34,7 @@
 #define MLX4_DRIVER_H
 
 #include <linux/device.h>
+#include <linux/mlx4/device.h>
 
 struct mlx4_dev;
 
@@ -44,11 +45,6 @@ enum mlx4_dev_event {
 	MLX4_DEV_EVENT_PORT_REINIT,
 };
 
-enum mlx4_protocol {
-	MLX4_PROTOCOL_IB,
-	MLX4_PROTOCOL_EN,
-};
-
 struct mlx4_interface {
 	void *			(*add)	 (struct mlx4_dev *dev);
 	void			(*remove)(struct mlx4_dev *dev, void *context);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 721f451..956a355 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -14,6 +14,7 @@
 #include <linux/mm_types.h>
 #include <linux/range.h>
 #include <linux/pfn.h>
+#include <linux/bit_spinlock.h>
 
 struct mempolicy;
 struct anon_vma;
@@ -82,6 +83,7 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_GROWSUP	0x00000200
 #else
 #define VM_GROWSUP	0x00000000
+#define VM_NOHUGEPAGE	0x00000200	/* MADV_NOHUGEPAGE marked this vma */
 #endif
 #define VM_PFNMAP	0x00000400	/* Page-ranges managed without "struct page", just pure PFN */
 #define VM_DENYWRITE	0x00000800	/* ETXTBSY on write attempts.. */
@@ -101,7 +103,11 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_NORESERVE	0x00200000	/* should the VM suppress accounting */
 #define VM_HUGETLB	0x00400000	/* Huge TLB Page VM */
 #define VM_NONLINEAR	0x00800000	/* Is non-linear (remap_file_pages) */
+#ifndef CONFIG_TRANSPARENT_HUGEPAGE
 #define VM_MAPPED_COPY	0x01000000	/* T if mapped copy of data (nommu mmap) */
+#else
+#define VM_HUGEPAGE	0x01000000	/* MADV_HUGEPAGE marked this vma */
+#endif
 #define VM_INSERTPAGE	0x02000000	/* The vma has had "vm_insert_page()" done on it */
 #define VM_ALWAYSDUMP	0x04000000	/* Always include in core dumps */
 
@@ -242,6 +248,7 @@ struct inode;
  * files which need it (119 of them)
  */
 #include <linux/page-flags.h>
+#include <linux/huge_mm.h>
 
 /*
  * Methods to modify the page usage count.
@@ -305,6 +312,39 @@ static inline int is_vmalloc_or_module_addr(const void *x)
 }
 #endif
 
+static inline void compound_lock(struct page *page)
+{
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	bit_spin_lock(PG_compound_lock, &page->flags);
+#endif
+}
+
+static inline void compound_unlock(struct page *page)
+{
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	bit_spin_unlock(PG_compound_lock, &page->flags);
+#endif
+}
+
+static inline unsigned long compound_lock_irqsave(struct page *page)
+{
+	unsigned long uninitialized_var(flags);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	local_irq_save(flags);
+	compound_lock(page);
+#endif
+	return flags;
+}
+
+static inline void compound_unlock_irqrestore(struct page *page,
+					      unsigned long flags)
+{
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	compound_unlock(page);
+	local_irq_restore(flags);
+#endif
+}
+
 static inline struct page *compound_head(struct page *page)
 {
 	if (unlikely(PageTail(page)))
@@ -319,9 +359,29 @@ static inline int page_count(struct page *page)
 
 static inline void get_page(struct page *page)
 {
-	page = compound_head(page);
-	VM_BUG_ON(atomic_read(&page->_count) == 0);
+	/*
+	 * Getting a normal page or the head of a compound page
+	 * requires to already have an elevated page->_count. Only if
+	 * we're getting a tail page, the elevated page->_count is
+	 * required only in the head page, so for tail pages the
+	 * bugcheck only verifies that the page->_count isn't
+	 * negative.
+	 */
+	VM_BUG_ON(atomic_read(&page->_count) < !PageTail(page));
 	atomic_inc(&page->_count);
+	/*
+	 * Getting a tail page will elevate both the head and tail
+	 * page->_count(s).
+	 */
+	if (unlikely(PageTail(page))) {
+		/*
+		 * This is safe only because
+		 * __split_huge_page_refcount can't run under
+		 * get_page().
+		 */
+		VM_BUG_ON(atomic_read(&page->first_page->_count) <= 0);
+		atomic_inc(&page->first_page->_count);
+	}
 }
 
 static inline struct page *virt_to_head_page(const void *x)
@@ -339,6 +399,27 @@ static inline void init_page_count(struct page *page)
 	atomic_set(&page->_count, 1);
 }
 
+/*
+ * PageBuddy() indicate that the page is free and in the buddy system
+ * (see mm/page_alloc.c).
+ */
+static inline int PageBuddy(struct page *page)
+{
+	return atomic_read(&page->_mapcount) == -2;
+}
+
+static inline void __SetPageBuddy(struct page *page)
+{
+	VM_BUG_ON(atomic_read(&page->_mapcount) != -1);
+	atomic_set(&page->_mapcount, -2);
+}
+
+static inline void __ClearPageBuddy(struct page *page)
+{
+	VM_BUG_ON(!PageBuddy(page));
+	atomic_set(&page->_mapcount, -1);
+}
+
 void put_page(struct page *page);
 void put_pages_list(struct list_head *pages);
 
@@ -370,12 +451,39 @@ static inline int compound_order(struct page *page)
 	return (unsigned long)page[1].lru.prev;
 }
 
+static inline int compound_trans_order(struct page *page)
+{
+	int order;
+	unsigned long flags;
+
+	if (!PageHead(page))
+		return 0;
+
+	flags = compound_lock_irqsave(page);
+	order = compound_order(page);
+	compound_unlock_irqrestore(page, flags);
+	return order;
+}
+
 static inline void set_compound_order(struct page *page, unsigned long order)
 {
 	page[1].lru.prev = (void *)order;
 }
 
 /*
+ * Do pte_mkwrite, but only if the vma says VM_WRITE.  We do this when
+ * servicing faults for write access.  In the normal case, do always want
+ * pte_mkwrite.  But get_user_pages can cause write faults for mappings
+ * that do not have writing enabled, when used by access_process_vm.
+ */
+static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
+{
+	if (likely(vma->vm_flags & VM_WRITE))
+		pte = pte_mkwrite(pte);
+	return pte;
+}
+
+/*
  * Multiple processes may "see" the same page. E.g. for untouched
  * mappings of /dev/null, all processes see the same page full of
  * zeroes, and text pages of executables and shared libraries have
@@ -657,7 +765,7 @@ static inline struct address_space *page_mapping(struct page *page)
 	VM_BUG_ON(PageSlab(page));
 	if (unlikely(PageSwapCache(page)))
 		mapping = &swapper_space;
-	else if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON))
+	else if ((unsigned long)mapping & PAGE_MAPPING_ANON)
 		mapping = NULL;
 	return mapping;
 }
@@ -1064,7 +1172,8 @@ static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud,
 int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address);
 #endif
 
-int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address);
+int __pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
+		pmd_t *pmd, unsigned long address);
 int __pte_alloc_kernel(pmd_t *pmd, unsigned long address);
 
 /*
@@ -1133,16 +1242,18 @@ static inline void pgtable_page_dtor(struct page *page)
 	pte_unmap(pte);					\
 } while (0)
 
-#define pte_alloc_map(mm, pmd, address)			\
-	((unlikely(!pmd_present(*(pmd))) && __pte_alloc(mm, pmd, address))? \
-		NULL: pte_offset_map(pmd, address))
+#define pte_alloc_map(mm, vma, pmd, address)				\
+	((unlikely(pmd_none(*(pmd))) && __pte_alloc(mm, vma,	\
+							pmd, address))?	\
+	 NULL: pte_offset_map(pmd, address))
 
 #define pte_alloc_map_lock(mm, pmd, address, ptlp)	\
-	((unlikely(!pmd_present(*(pmd))) && __pte_alloc(mm, pmd, address))? \
+	((unlikely(pmd_none(*(pmd))) && __pte_alloc(mm, NULL,	\
+							pmd, address))?	\
 		NULL: pte_offset_map_lock(mm, pmd, address, ptlp))
 
 #define pte_alloc_kernel(pmd, address)			\
-	((unlikely(!pmd_present(*(pmd))) && __pte_alloc_kernel(pmd, address))? \
+	((unlikely(pmd_none(*(pmd))) && __pte_alloc_kernel(pmd, address))? \
 		NULL: pte_offset_kernel(pmd, address))
 
 extern void free_area_init(unsigned long * zones_size);
@@ -1415,6 +1526,8 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address,
 #define FOLL_GET	0x04	/* do get_page on page */
 #define FOLL_DUMP	0x08	/* give error on hole if it would be zero */
 #define FOLL_FORCE	0x10	/* get_user_pages read/write w/o permission */
+#define FOLL_MLOCK	0x40	/* mark page as mlocked */
+#define FOLL_SPLIT	0x80	/* don't return transhuge pages, split them */
 
 typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
 			void *data);
@@ -1518,5 +1631,14 @@ static inline int is_hwpoison_address(unsigned long addr)
 
 extern void dump_page(struct page *page);
 
+#if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_HUGETLBFS)
+extern void clear_huge_page(struct page *page,
+			    unsigned long addr,
+			    unsigned int pages_per_huge_page);
+extern void copy_user_huge_page(struct page *dst, struct page *src,
+				unsigned long addr, struct vm_area_struct *vma,
+				unsigned int pages_per_huge_page);
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLBFS */
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 8835b87..8f7d247 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -1,6 +1,8 @@
 #ifndef LINUX_MM_INLINE_H
 #define LINUX_MM_INLINE_H
 
+#include <linux/huge_mm.h>
+
 /**
  * page_is_file_cache - should the page be on a file LRU or anon LRU?
  * @page: the page to test
@@ -20,18 +22,25 @@ static inline int page_is_file_cache(struct page *page)
 }
 
 static inline void
-add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
+__add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l,
+		       struct list_head *head)
 {
-	list_add(&page->lru, &zone->lru[l].list);
-	__inc_zone_state(zone, NR_LRU_BASE + l);
+	list_add(&page->lru, head);
+	__mod_zone_page_state(zone, NR_LRU_BASE + l, hpage_nr_pages(page));
 	mem_cgroup_add_lru_list(page, l);
 }
 
 static inline void
+add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
+{
+	__add_page_to_lru_list(zone, page, l, &zone->lru[l].list);
+}
+
+static inline void
 del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
 {
 	list_del(&page->lru);
-	__dec_zone_state(zone, NR_LRU_BASE + l);
+	__mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
 	mem_cgroup_del_lru_list(page, l);
 }
 
@@ -66,7 +75,7 @@ del_page_from_lru(struct zone *zone, struct page *page)
 			l += LRU_ACTIVE;
 		}
 	}
-	__dec_zone_state(zone, NR_LRU_BASE + l);
+	__mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
 	mem_cgroup_del_lru_list(page, l);
 }
 
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index bb7288a..26bc4e2 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -310,6 +310,9 @@ struct mm_struct {
 #ifdef CONFIG_MMU_NOTIFIER
 	struct mmu_notifier_mm *mmu_notifier_mm;
 #endif
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	pgtable_t pmd_huge_pte; /* protected by page_table_lock */
+#endif
 	/* How many tasks sharing this mm are OOM_DISABLE */
 	atomic_t oom_disable_count;
 };
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
new file mode 100644
index 0000000..16b0261
--- /dev/null
+++ b/include/linux/mmc/dw_mmc.h
@@ -0,0 +1,217 @@
+/*
+ * Synopsys DesignWare Multimedia Card Interface driver
+ *  (Based on NXP driver for lpc 31xx)
+ *
+ * Copyright (C) 2009 NXP Semiconductors
+ * Copyright (C) 2009, 2010 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _LINUX_MMC_DW_MMC_H_
+#define _LINUX_MMC_DW_MMC_H_
+
+#define MAX_MCI_SLOTS	2
+
+enum dw_mci_state {
+	STATE_IDLE = 0,
+	STATE_SENDING_CMD,
+	STATE_SENDING_DATA,
+	STATE_DATA_BUSY,
+	STATE_SENDING_STOP,
+	STATE_DATA_ERROR,
+};
+
+enum {
+	EVENT_CMD_COMPLETE = 0,
+	EVENT_XFER_COMPLETE,
+	EVENT_DATA_COMPLETE,
+	EVENT_DATA_ERROR,
+	EVENT_XFER_ERROR
+};
+
+struct mmc_data;
+
+/**
+ * struct dw_mci - MMC controller state shared between all slots
+ * @lock: Spinlock protecting the queue and associated data.
+ * @regs: Pointer to MMIO registers.
+ * @sg: Scatterlist entry currently being processed by PIO code, if any.
+ * @pio_offset: Offset into the current scatterlist entry.
+ * @cur_slot: The slot which is currently using the controller.
+ * @mrq: The request currently being processed on @cur_slot,
+ *	or NULL if the controller is idle.
+ * @cmd: The command currently being sent to the card, or NULL.
+ * @data: The data currently being transferred, or NULL if no data
+ *	transfer is in progress.
+ * @use_dma: Whether DMA channel is initialized or not.
+ * @sg_dma: Bus address of DMA buffer.
+ * @sg_cpu: Virtual address of DMA buffer.
+ * @dma_ops: Pointer to platform-specific DMA callbacks.
+ * @cmd_status: Snapshot of SR taken upon completion of the current
+ *	command. Only valid when EVENT_CMD_COMPLETE is pending.
+ * @data_status: Snapshot of SR taken upon completion of the current
+ *	data transfer. Only valid when EVENT_DATA_COMPLETE or
+ *	EVENT_DATA_ERROR is pending.
+ * @stop_cmdr: Value to be loaded into CMDR when the stop command is
+ *	to be sent.
+ * @dir_status: Direction of current transfer.
+ * @tasklet: Tasklet running the request state machine.
+ * @card_tasklet: Tasklet handling card detect.
+ * @pending_events: Bitmask of events flagged by the interrupt handler
+ *	to be processed by the tasklet.
+ * @completed_events: Bitmask of events which the state machine has
+ *	processed.
+ * @state: Tasklet state.
+ * @queue: List of slots waiting for access to the controller.
+ * @bus_hz: The rate of @mck in Hz. This forms the basis for MMC bus
+ *	rate and timeout calculations.
+ * @current_speed: Configured rate of the controller.
+ * @num_slots: Number of slots available.
+ * @pdev: Platform device associated with the MMC controller.
+ * @pdata: Platform data associated with the MMC controller.
+ * @slot: Slots sharing this MMC controller.
+ * @data_shift: log2 of FIFO item size.
+ * @push_data: Pointer to FIFO push function.
+ * @pull_data: Pointer to FIFO pull function.
+ * @quirks: Set of quirks that apply to specific versions of the IP.
+ *
+ * Locking
+ * =======
+ *
+ * @lock is a softirq-safe spinlock protecting @queue as well as
+ * @cur_slot, @mrq and @state. These must always be updated
+ * at the same time while holding @lock.
+ *
+ * The @mrq field of struct dw_mci_slot is also protected by @lock,
+ * and must always be written at the same time as the slot is added to
+ * @queue.
+ *
+ * @pending_events and @completed_events are accessed using atomic bit
+ * operations, so they don't need any locking.
+ *
+ * None of the fields touched by the interrupt handler need any
+ * locking. However, ordering is important: Before EVENT_DATA_ERROR or
+ * EVENT_DATA_COMPLETE is set in @pending_events, all data-related
+ * interrupts must be disabled and @data_status updated with a
+ * snapshot of SR. Similarly, before EVENT_CMD_COMPLETE is set, the
+ * CMDRDY interupt must be disabled and @cmd_status updated with a
+ * snapshot of SR, and before EVENT_XFER_COMPLETE can be set, the
+ * bytes_xfered field of @data must be written. This is ensured by
+ * using barriers.
+ */
+struct dw_mci {
+	spinlock_t		lock;
+	void __iomem		*regs;
+
+	struct scatterlist	*sg;
+	unsigned int		pio_offset;
+
+	struct dw_mci_slot	*cur_slot;
+	struct mmc_request	*mrq;
+	struct mmc_command	*cmd;
+	struct mmc_data		*data;
+
+	/* DMA interface members*/
+	int			use_dma;
+
+	dma_addr_t		sg_dma;
+	void			*sg_cpu;
+	struct dw_mci_dma_ops	*dma_ops;
+#ifdef CONFIG_MMC_DW_IDMAC
+	unsigned int		ring_size;
+#else
+	struct dw_mci_dma_data	*dma_data;
+#endif
+	u32			cmd_status;
+	u32			data_status;
+	u32			stop_cmdr;
+	u32			dir_status;
+	struct tasklet_struct	tasklet;
+	struct tasklet_struct	card_tasklet;
+	unsigned long		pending_events;
+	unsigned long		completed_events;
+	enum dw_mci_state	state;
+	struct list_head	queue;
+
+	u32			bus_hz;
+	u32			current_speed;
+	u32			num_slots;
+	struct platform_device	*pdev;
+	struct dw_mci_board	*pdata;
+	struct dw_mci_slot	*slot[MAX_MCI_SLOTS];
+
+	/* FIFO push and pull */
+	int			data_shift;
+	void (*push_data)(struct dw_mci *host, void *buf, int cnt);
+	void (*pull_data)(struct dw_mci *host, void *buf, int cnt);
+
+	/* Workaround flags */
+	u32			quirks;
+};
+
+/* DMA ops for Internal/External DMAC interface */
+struct dw_mci_dma_ops {
+	/* DMA Ops */
+	int (*init)(struct dw_mci *host);
+	void (*start)(struct dw_mci *host, unsigned int sg_len);
+	void (*complete)(struct dw_mci *host);
+	void (*stop)(struct dw_mci *host);
+	void (*cleanup)(struct dw_mci *host);
+	void (*exit)(struct dw_mci *host);
+};
+
+/* IP Quirks/flags. */
+/* No special quirks or flags to cater for */
+#define DW_MCI_QUIRK_NONE		0
+/* DTO fix for command transmission with IDMAC configured */
+#define DW_MCI_QUIRK_IDMAC_DTO		1
+/* delay needed between retries on some 2.11a implementations */
+#define DW_MCI_QUIRK_RETRY_DELAY	2
+/* High Speed Capable - Supports HS cards (upto 50MHz) */
+#define DW_MCI_QUIRK_HIGHSPEED		4
+
+
+struct dma_pdata;
+
+struct block_settings {
+	unsigned short	max_segs;	/* see blk_queue_max_segments */
+	unsigned int	max_blk_size;	/* maximum size of one mmc block */
+	unsigned int	max_blk_count;	/* maximum number of blocks in one req*/
+	unsigned int	max_req_size;	/* maximum number of bytes in one req*/
+	unsigned int	max_seg_size;	/* see blk_queue_max_segment_size */
+};
+
+/* Board platform data */
+struct dw_mci_board {
+	u32 num_slots;
+
+	u32 quirks; /* Workaround / Quirk flags */
+	unsigned int bus_hz; /* Bus speed */
+
+	/* delay in mS before detecting cards after interrupt */
+	u32 detect_delay_ms;
+
+	int (*init)(u32 slot_id, irq_handler_t , void *);
+	int (*get_ro)(u32 slot_id);
+	int (*get_cd)(u32 slot_id);
+	int (*get_ocr)(u32 slot_id);
+	int (*get_bus_wd)(u32 slot_id);
+	/*
+	 * Enable power to selected slot and set voltage to desired level.
+	 * Voltage levels are specified using MMC_VDD_xxx defines defined
+	 * in linux/mmc/host.h file.
+	 */
+	void (*setpower)(u32 slot_id, u32 volt);
+	void (*exit)(u32 slot_id);
+	void (*select_slot)(u32 slot_id);
+
+	struct dw_mci_dma_ops *dma_ops;
+	struct dma_pdata *data;
+	struct block_settings *blk_settings;
+};
+
+#endif /* _LINUX_MMC_DW_MMC_H_ */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 30f6fad..bcb793e 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -131,6 +131,9 @@ struct mmc_host {
 	unsigned int		f_max;
 	unsigned int		f_init;
 	u32			ocr_avail;
+	u32			ocr_avail_sdio;	/* SDIO-specific OCR */
+	u32			ocr_avail_sd;	/* SD-specific OCR */
+	u32			ocr_avail_mmc;	/* MMC-specific OCR */
 	struct notifier_block	pm_notify;
 
 #define MMC_VDD_165_195		0x00000080	/* VDD voltage 1.65 - 1.95 */
@@ -169,9 +172,20 @@ struct mmc_host {
 #define MMC_CAP_1_2V_DDR	(1 << 12)	/* can support */
 						/* DDR mode at 1.2V */
 #define MMC_CAP_POWER_OFF_CARD	(1 << 13)	/* Can power off after boot */
+#define MMC_CAP_BUS_WIDTH_TEST	(1 << 14)	/* CMD14/CMD19 bus width ok */
 
 	mmc_pm_flag_t		pm_caps;	/* supported pm features */
 
+#ifdef CONFIG_MMC_CLKGATE
+	int			clk_requests;	/* internal reference counter */
+	unsigned int		clk_delay;	/* number of MCI clk hold cycles */
+	bool			clk_gated;	/* clock gated */
+	struct work_struct	clk_gate_work; /* delayed clock gate */
+	unsigned int		clk_old;	/* old clock value cache */
+	spinlock_t		clk_lock;	/* lock for clk fields */
+	struct mutex		clk_gate_mutex;	/* mutex for clock gating */
+#endif
+
 	/* host specific block data */
 	unsigned int		max_seg_size;	/* see blk_queue_max_segment_size */
 	unsigned short		max_segs;	/* see blk_queue_max_segments */
@@ -307,5 +321,10 @@ static inline int mmc_card_is_removable(struct mmc_host *host)
 	return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable;
 }
 
+static inline int mmc_card_is_powered_resumed(struct mmc_host *host)
+{
+	return host->pm_flags & MMC_PM_KEEP_POWER;
+}
+
 #endif
 
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 956fbd87..612301f 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -40,7 +40,9 @@
 #define MMC_READ_DAT_UNTIL_STOP  11   /* adtc [31:0] dadr        R1  */
 #define MMC_STOP_TRANSMISSION    12   /* ac                      R1b */
 #define MMC_SEND_STATUS          13   /* ac   [31:16] RCA        R1  */
+#define MMC_BUS_TEST_R           14   /* adtc                    R1  */
 #define MMC_GO_INACTIVE_STATE    15   /* ac   [31:16] RCA            */
+#define MMC_BUS_TEST_W           19   /* adtc                    R1  */
 #define MMC_SPI_READ_OCR         58   /* spi                  spi_R3 */
 #define MMC_SPI_CRC_ON_OFF       59   /* spi  [0:0] flag      spi_R1 */
 
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 1fdc673..83bd9f7 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -83,6 +83,8 @@ struct sdhci_host {
 #define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12		(1<<28)
 /* Controller doesn't have HISPD bit field in HI-SPEED SD card */
 #define SDHCI_QUIRK_NO_HISPD_BIT			(1<<29)
+/* Controller treats ADMA descriptors with length 0000h incorrectly */
+#define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC		(1<<30)
 
 	int irq;		/* Device IRQ */
 	void __iomem *ioaddr;	/* Mapped address */
@@ -139,6 +141,10 @@ struct sdhci_host {
 
 	unsigned int caps;	/* Alternative capabilities */
 
+	unsigned int            ocr_avail_sdio;	/* OCR bit masks */
+	unsigned int            ocr_avail_sd;
+	unsigned int            ocr_avail_mmc;
+
 	unsigned long private[0] ____cacheline_aligned;
 };
 #endif /* __SDHCI_H */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 5c99da1..bf17350 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -14,8 +14,9 @@
 #ifndef __SH_MMCIF_H__
 #define __SH_MMCIF_H__
 
-#include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/sh_dma.h>
 
 /*
  * MMCIF : CE_CLK_CTRL [19:16]
@@ -31,13 +32,19 @@
  * 1111 : Peripheral clock (sup_pclk set '1')
  */
 
+struct sh_mmcif_dma {
+	struct sh_dmae_slave chan_priv_tx;
+	struct sh_dmae_slave chan_priv_rx;
+};
+
 struct sh_mmcif_plat_data {
 	void (*set_pwr)(struct platform_device *pdev, int state);
 	void (*down_pwr)(struct platform_device *pdev);
 	int (*get_cd)(struct platform_device *pdef);
-	u8	sup_pclk;	/* 1 :SH7757, 0: SH7724/SH7372 */
-	unsigned long caps;
-	u32	ocr;
+	struct sh_mmcif_dma	*dma;
+	u8			sup_pclk;	/* 1 :SH7757, 0: SH7724/SH7372 */
+	unsigned long		caps;
+	u32			ocr;
 };
 
 #define MMCIF_CE_CMD_SET	0x00000000
@@ -59,6 +66,32 @@ struct sh_mmcif_plat_data {
 #define MMCIF_CE_HOST_STS2	0x0000004C
 #define MMCIF_CE_VERSION	0x0000007C
 
+/* CE_BUF_ACC */
+#define BUF_ACC_DMAWEN		(1 << 25)
+#define BUF_ACC_DMAREN		(1 << 24)
+#define BUF_ACC_BUSW_32		(0 << 17)
+#define BUF_ACC_BUSW_16		(1 << 17)
+#define BUF_ACC_ATYP		(1 << 16)
+
+/* CE_CLK_CTRL */
+#define CLK_ENABLE		(1 << 24) /* 1: output mmc clock */
+#define CLK_CLEAR		((1 << 19) | (1 << 18) | (1 << 17) | (1 << 16))
+#define CLK_SUP_PCLK		((1 << 19) | (1 << 18) | (1 << 17) | (1 << 16))
+#define CLKDIV_4		(1<<16) /* mmc clock frequency.
+					 * n: bus clock/(2^(n+1)) */
+#define CLKDIV_256		(7<<16) /* mmc clock frequency. (see above) */
+#define SRSPTO_256		((1 << 13) | (0 << 12)) /* resp timeout */
+#define SRBSYTO_29		((1 << 11) | (1 << 10) |	\
+				 (1 << 9) | (1 << 8)) /* resp busy timeout */
+#define SRWDTO_29		((1 << 7) | (1 << 6) |		\
+				 (1 << 5) | (1 << 4)) /* read/write timeout */
+#define SCCSTO_29		((1 << 3) | (1 << 2) |		\
+				 (1 << 1) | (1 << 0)) /* ccs timeout */
+
+/* CE_VERSION */
+#define SOFT_RST_ON		(1 << 31)
+#define SOFT_RST_OFF		0
+
 static inline u32 sh_mmcif_readl(void __iomem *addr, int reg)
 {
 	return readl(addr + reg);
@@ -71,6 +104,9 @@ static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
 
 #define SH_MMCIF_BBS 512 /* boot block size */
 
+enum { MMCIF_PROGRESS_ENTER, MMCIF_PROGRESS_INIT,
+       MMCIF_PROGRESS_LOAD, MMCIF_PROGRESS_DONE };
+
 static inline void sh_mmcif_boot_cmd_send(void __iomem *base,
 					  unsigned long cmd, unsigned long arg)
 {
@@ -133,6 +169,17 @@ static inline int sh_mmcif_boot_do_read(void __iomem *base,
 	unsigned long k;
 	int ret = 0;
 
+	/* In data transfer mode: Set clock to Bus clock/4 (about 20Mhz) */
+	sh_mmcif_writel(base, MMCIF_CE_CLK_CTRL,
+			CLK_ENABLE | CLKDIV_4 | SRSPTO_256 |
+			SRBSYTO_29 | SRWDTO_29 | SCCSTO_29);
+
+	/* CMD9 - Get CSD */
+	sh_mmcif_boot_cmd(base, 0x09806000, 0x00010000);
+
+	/* CMD7 - Select the card */
+	sh_mmcif_boot_cmd(base, 0x07400000, 0x00010000);
+
 	/* CMD16 - Set the block size */
 	sh_mmcif_boot_cmd(base, 0x10400000, SH_MMCIF_BBS);
 
@@ -145,21 +192,20 @@ static inline int sh_mmcif_boot_do_read(void __iomem *base,
 
 static inline void sh_mmcif_boot_init(void __iomem *base)
 {
-	unsigned long tmp;
-
 	/* reset */
-	tmp = sh_mmcif_readl(base, MMCIF_CE_VERSION);
-	sh_mmcif_writel(base, MMCIF_CE_VERSION, tmp | 0x80000000);
-	sh_mmcif_writel(base, MMCIF_CE_VERSION, tmp & ~0x80000000);
+	sh_mmcif_writel(base, MMCIF_CE_VERSION, SOFT_RST_ON);
+	sh_mmcif_writel(base, MMCIF_CE_VERSION, SOFT_RST_OFF);
 
 	/* byte swap */
-	sh_mmcif_writel(base, MMCIF_CE_BUF_ACC, 0x00010000);
+	sh_mmcif_writel(base, MMCIF_CE_BUF_ACC, BUF_ACC_ATYP);
 
 	/* Set block size in MMCIF hardware */
 	sh_mmcif_writel(base, MMCIF_CE_BLOCK_SET, SH_MMCIF_BBS);
 
-	/* Enable the clock, set it to Bus clock/256 (about 325Khz)*/
-	sh_mmcif_writel(base, MMCIF_CE_CLK_CTRL, 0x01072fff);
+	/* Enable the clock, set it to Bus clock/256 (about 325Khz). */
+	sh_mmcif_writel(base, MMCIF_CE_CLK_CTRL,
+			CLK_ENABLE | CLKDIV_256 | SRSPTO_256 |
+			SRBSYTO_29 | SRWDTO_29 | SCCSTO_29);
 
 	/* CMD0 */
 	sh_mmcif_boot_cmd(base, 0x00000040, 0);
@@ -177,25 +223,4 @@ static inline void sh_mmcif_boot_init(void __iomem *base)
 	sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000);
 }
 
-static inline void sh_mmcif_boot_slurp(void __iomem *base,
-				       unsigned char *buf,
-				       unsigned long no_bytes)
-{
-	unsigned long tmp;
-
-	/* In data transfer mode: Set clock to Bus clock/4 (about 20Mhz) */
-	sh_mmcif_writel(base, MMCIF_CE_CLK_CTRL, 0x01012fff);
-
-	/* CMD9 - Get CSD */
-	sh_mmcif_boot_cmd(base, 0x09806000, 0x00010000);
-
-	/* CMD7 - Select the card */
-	sh_mmcif_boot_cmd(base, 0x07400000, 0x00010000);
-
-	tmp = no_bytes / SH_MMCIF_BBS;
-	tmp += (no_bytes % SH_MMCIF_BBS) ? 1 : 0;
-
-	sh_mmcif_boot_do_read(base, 512, tmp, buf);
-}
-
 #endif /* __SH_MMCIF_H__ */
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index 43dcfbd..cc2e7df 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -62,6 +62,16 @@ struct mmu_notifier_ops {
 				 unsigned long address);
 
 	/*
+	 * test_young is called to check the young/accessed bitflag in
+	 * the secondary pte. This is used to know if the page is
+	 * frequently used without actually clearing the flag or tearing
+	 * down the secondary mapping on the page.
+	 */
+	int (*test_young)(struct mmu_notifier *mn,
+			  struct mm_struct *mm,
+			  unsigned long address);
+
+	/*
 	 * change_pte is called in cases that pte mapping to page is changed:
 	 * for example, when ksm remaps pte to point to a new shared page.
 	 */
@@ -163,6 +173,8 @@ extern void __mmu_notifier_mm_destroy(struct mm_struct *mm);
 extern void __mmu_notifier_release(struct mm_struct *mm);
 extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm,
 					  unsigned long address);
+extern int __mmu_notifier_test_young(struct mm_struct *mm,
+				     unsigned long address);
 extern void __mmu_notifier_change_pte(struct mm_struct *mm,
 				      unsigned long address, pte_t pte);
 extern void __mmu_notifier_invalidate_page(struct mm_struct *mm,
@@ -186,6 +198,14 @@ static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
 	return 0;
 }
 
+static inline int mmu_notifier_test_young(struct mm_struct *mm,
+					  unsigned long address)
+{
+	if (mm_has_notifiers(mm))
+		return __mmu_notifier_test_young(mm, address);
+	return 0;
+}
+
 static inline void mmu_notifier_change_pte(struct mm_struct *mm,
 					   unsigned long address, pte_t pte)
 {
@@ -243,6 +263,32 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
 	__pte;								\
 })
 
+#define pmdp_clear_flush_notify(__vma, __address, __pmdp)		\
+({									\
+	pmd_t __pmd;							\
+	struct vm_area_struct *___vma = __vma;				\
+	unsigned long ___address = __address;				\
+	VM_BUG_ON(__address & ~HPAGE_PMD_MASK);				\
+	mmu_notifier_invalidate_range_start(___vma->vm_mm, ___address,	\
+					    (__address)+HPAGE_PMD_SIZE);\
+	__pmd = pmdp_clear_flush(___vma, ___address, __pmdp);		\
+	mmu_notifier_invalidate_range_end(___vma->vm_mm, ___address,	\
+					  (__address)+HPAGE_PMD_SIZE);	\
+	__pmd;								\
+})
+
+#define pmdp_splitting_flush_notify(__vma, __address, __pmdp)		\
+({									\
+	struct vm_area_struct *___vma = __vma;				\
+	unsigned long ___address = __address;				\
+	VM_BUG_ON(__address & ~HPAGE_PMD_MASK);				\
+	mmu_notifier_invalidate_range_start(___vma->vm_mm, ___address,	\
+					    (__address)+HPAGE_PMD_SIZE);\
+	pmdp_splitting_flush(___vma, ___address, __pmdp);		\
+	mmu_notifier_invalidate_range_end(___vma->vm_mm, ___address,	\
+					  (__address)+HPAGE_PMD_SIZE);	\
+})
+
 #define ptep_clear_flush_young_notify(__vma, __address, __ptep)		\
 ({									\
 	int __young;							\
@@ -254,6 +300,17 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
 	__young;							\
 })
 
+#define pmdp_clear_flush_young_notify(__vma, __address, __pmdp)		\
+({									\
+	int __young;							\
+	struct vm_area_struct *___vma = __vma;				\
+	unsigned long ___address = __address;				\
+	__young = pmdp_clear_flush_young(___vma, ___address, __pmdp);	\
+	__young |= mmu_notifier_clear_flush_young(___vma->vm_mm,	\
+						  ___address);		\
+	__young;							\
+})
+
 #define set_pte_at_notify(__mm, __address, __ptep, __pte)		\
 ({									\
 	struct mm_struct *___mm = __mm;					\
@@ -276,6 +333,12 @@ static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
 	return 0;
 }
 
+static inline int mmu_notifier_test_young(struct mm_struct *mm,
+					  unsigned long address)
+{
+	return 0;
+}
+
 static inline void mmu_notifier_change_pte(struct mm_struct *mm,
 					   unsigned long address, pte_t pte)
 {
@@ -305,7 +368,10 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
 }
 
 #define ptep_clear_flush_young_notify ptep_clear_flush_young
+#define pmdp_clear_flush_young_notify pmdp_clear_flush_young
 #define ptep_clear_flush_notify ptep_clear_flush
+#define pmdp_clear_flush_notify pmdp_clear_flush
+#define pmdp_splitting_flush_notify pmdp_splitting_flush
 #define set_pte_at_notify set_pte_at
 
 #endif /* CONFIG_MMU_NOTIFIER */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 39c24eb..02ecb01 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -114,6 +114,7 @@ enum zone_stat_item {
 	NUMA_LOCAL,		/* allocation from local node */
 	NUMA_OTHER,		/* allocation from other node */
 #endif
+	NR_ANON_TRANSPARENT_HUGEPAGES,
 	NR_VM_ZONE_STAT_ITEMS };
 
 /*
@@ -458,12 +459,6 @@ static inline int zone_is_oom_locked(const struct zone *zone)
 	return test_bit(ZONE_OOM_LOCKED, &zone->flags);
 }
 
-#ifdef CONFIG_SMP
-unsigned long zone_nr_free_pages(struct zone *zone);
-#else
-#define zone_nr_free_pages(zone) zone_page_state(zone, NR_FREE_PAGES)
-#endif /* CONFIG_SMP */
-
 /*
  * The "priority" of VM scanning is how much of the queues we will scan in one
  * go. A value of 12 for DEF_PRIORITY implies that we will scan 1/4096th of the
@@ -645,6 +640,7 @@ typedef struct pglist_data {
 	wait_queue_head_t kswapd_wait;
 	struct task_struct *kswapd;
 	int kswapd_max_order;
+	enum zone_type classzone_idx;
 } pg_data_t;
 
 #define node_present_pages(nid)	(NODE_DATA(nid)->node_present_pages)
@@ -660,8 +656,10 @@ typedef struct pglist_data {
 
 extern struct mutex zonelists_mutex;
 void build_all_zonelists(void *data);
-void wakeup_kswapd(struct zone *zone, int order);
-int zone_watermark_ok(struct zone *z, int order, unsigned long mark,
+void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx);
+bool zone_watermark_ok(struct zone *z, int order, unsigned long mark,
+		int classzone_idx, int alloc_flags);
+bool zone_watermark_ok_safe(struct zone *z, int order, unsigned long mark,
 		int classzone_idx, int alloc_flags);
 enum memmap_context {
 	MEMMAP_EARLY,
diff --git a/include/linux/module.h b/include/linux/module.h
index 7575bbb..8b17fd8 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -308,6 +308,9 @@ struct module
 	/* The size of the executable code in each section.  */
 	unsigned int init_text_size, core_text_size;
 
+	/* Size of RO sections of the module (text+rodata) */
+	unsigned int init_ro_size, core_ro_size;
+
 	/* Arch-specific module values */
 	struct mod_arch_specific arch;
 
@@ -672,7 +675,6 @@ static inline int module_get_iter_tracepoints(struct tracepoint_iter *iter)
 {
 	return 0;
 }
-
 #endif /* CONFIG_MODULES */
 
 #ifdef CONFIG_SYSFS
@@ -687,6 +689,13 @@ extern int module_sysfs_initialized;
 
 #define __MODULE_STRING(x) __stringify(x)
 
+#ifdef CONFIG_DEBUG_SET_MODULE_RONX
+extern void set_all_modules_text_rw(void);
+extern void set_all_modules_text_ro(void);
+#else
+static inline void set_all_modules_text_rw(void) { }
+static inline void set_all_modules_text_ro(void) { }
+#endif
 
 #ifdef CONFIG_GENERIC_BUG
 void module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *,
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 5e7a594..604f122 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -13,6 +13,7 @@
 #include <linux/list.h>
 #include <linux/nodemask.h>
 #include <linux/spinlock.h>
+#include <linux/seqlock.h>
 #include <asm/atomic.h>
 
 struct super_block;
@@ -46,12 +47,24 @@ struct mnt_namespace;
 
 #define MNT_INTERNAL	0x4000
 
+struct mnt_pcp {
+	int mnt_count;
+	int mnt_writers;
+};
+
 struct vfsmount {
 	struct list_head mnt_hash;
 	struct vfsmount *mnt_parent;	/* fs we are mounted on */
 	struct dentry *mnt_mountpoint;	/* dentry of mountpoint */
 	struct dentry *mnt_root;	/* root of the mounted tree */
 	struct super_block *mnt_sb;	/* pointer to superblock */
+#ifdef CONFIG_SMP
+	struct mnt_pcp __percpu *mnt_pcp;
+	atomic_t mnt_longterm;		/* how many of the refs are longterm */
+#else
+	int mnt_count;
+	int mnt_writers;
+#endif
 	struct list_head mnt_mounts;	/* list of children, anchored here */
 	struct list_head mnt_child;	/* and going through their mnt_child */
 	int mnt_flags;
@@ -70,57 +83,23 @@ struct vfsmount {
 	struct mnt_namespace *mnt_ns;	/* containing namespace */
 	int mnt_id;			/* mount identifier */
 	int mnt_group_id;		/* peer group identifier */
-	/*
-	 * We put mnt_count & mnt_expiry_mark at the end of struct vfsmount
-	 * to let these frequently modified fields in a separate cache line
-	 * (so that reads of mnt_flags wont ping-pong on SMP machines)
-	 */
-	atomic_t mnt_count;
 	int mnt_expiry_mark;		/* true if marked for expiry */
 	int mnt_pinned;
 	int mnt_ghosts;
-#ifdef CONFIG_SMP
-	int __percpu *mnt_writers;
-#else
-	int mnt_writers;
-#endif
 };
 
-static inline int *get_mnt_writers_ptr(struct vfsmount *mnt)
-{
-#ifdef CONFIG_SMP
-	return mnt->mnt_writers;
-#else
-	return &mnt->mnt_writers;
-#endif
-}
-
-static inline struct vfsmount *mntget(struct vfsmount *mnt)
-{
-	if (mnt)
-		atomic_inc(&mnt->mnt_count);
-	return mnt;
-}
-
 struct file; /* forward dec */
 
 extern int mnt_want_write(struct vfsmount *mnt);
 extern int mnt_want_write_file(struct file *file);
 extern int mnt_clone_write(struct vfsmount *mnt);
 extern void mnt_drop_write(struct vfsmount *mnt);
-extern void mntput_no_expire(struct vfsmount *mnt);
+extern void mntput(struct vfsmount *mnt);
+extern struct vfsmount *mntget(struct vfsmount *mnt);
 extern void mnt_pin(struct vfsmount *mnt);
 extern void mnt_unpin(struct vfsmount *mnt);
 extern int __mnt_is_readonly(struct vfsmount *mnt);
 
-static inline void mntput(struct vfsmount *mnt)
-{
-	if (mnt) {
-		mnt->mnt_expiry_mark = 0;
-		mntput_no_expire(mnt);
-	}
-}
-
 extern struct vfsmount *do_kern_mount(const char *fstype, int flags,
 				      const char *name, void *data);
 
@@ -129,12 +108,7 @@ extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
 				      int flags, const char *name,
 				      void *data);
 
-struct nameidata;
-
-struct path;
-extern int do_add_mount(struct vfsmount *newmnt, struct path *path,
-			int mnt_flags, struct list_head *fslist);
-
+extern void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list);
 extern void mark_mounts_for_expiry(struct list_head *mounts);
 
 extern dev_t name_to_dev_t(char *name);
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index 4dd0c2c..a9baee6 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -527,8 +527,7 @@ struct cfi_extquery *cfi_read_pri(struct map_info *map, uint16_t adr, uint16_t s
 struct cfi_fixup {
 	uint16_t mfr;
 	uint16_t id;
-	void (*fixup)(struct mtd_info *mtd, void* param);
-	void* param;
+	void (*fixup)(struct mtd_info *mtd);
 };
 
 #define CFI_MFR_ANY		0xFFFF
diff --git a/include/linux/mtd/fsmc.h b/include/linux/mtd/fsmc.h
index 5d25567..6987995 100644
--- a/include/linux/mtd/fsmc.h
+++ b/include/linux/mtd/fsmc.h
@@ -16,6 +16,7 @@
 #ifndef __MTD_FSMC_H
 #define __MTD_FSMC_H
 
+#include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/physmap.h>
 #include <linux/types.h>
@@ -27,7 +28,7 @@
 
 /*
  * The placement of the Command Latch Enable (CLE) and
- * Address Latch Enable (ALE) is twised around in the
+ * Address Latch Enable (ALE) is twisted around in the
  * SPEAR310 implementation.
  */
 #if defined(CONFIG_MACH_SPEAR310)
@@ -62,7 +63,7 @@ struct fsmc_nor_bank_regs {
 
 /* ctrl_tim register definitions */
 
-struct fsms_nand_bank_regs {
+struct fsmc_nand_bank_regs {
 	uint32_t pc;
 	uint32_t sts;
 	uint32_t comm;
@@ -78,7 +79,7 @@ struct fsms_nand_bank_regs {
 struct fsmc_regs {
 	struct fsmc_nor_bank_regs nor_bank_regs[FSMC_MAX_NOR_BANKS];
 	uint8_t reserved_1[0x40 - 0x20];
-	struct fsms_nand_bank_regs bank_regs[FSMC_MAX_NAND_BANKS];
+	struct fsmc_nand_bank_regs bank_regs[FSMC_MAX_NAND_BANKS];
 	uint8_t reserved_2[0xfe0 - 0xc0];
 	uint32_t peripid0;			/* 0xfe0 */
 	uint32_t peripid1;			/* 0xfe4 */
@@ -114,25 +115,6 @@ struct fsmc_regs {
 #define FSMC_THOLD_4		(4 << 16)
 #define FSMC_THIZ_1		(1 << 24)
 
-/* peripid2 register definitions */
-#define FSMC_REVISION_MSK	(0xf)
-#define FSMC_REVISION_SHFT	(0x4)
-
-#define FSMC_VER1		1
-#define FSMC_VER2		2
-#define FSMC_VER3		3
-#define FSMC_VER4		4
-#define FSMC_VER5		5
-#define FSMC_VER6		6
-#define FSMC_VER7		7
-#define FSMC_VER8		8
-
-static inline uint32_t get_fsmc_version(struct fsmc_regs *regs)
-{
-	return (readl(&regs->peripid2) >> FSMC_REVISION_SHFT) &
-				FSMC_REVISION_MSK;
-}
-
 /*
  * There are 13 bytes of ecc for every 512 byte block in FSMC version 8
  * and it has to be read consecutively and immediately after the 512
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index fe8d77e..9d5306b 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -144,6 +144,17 @@ struct mtd_info {
 	 */
 	uint32_t writesize;
 
+	/*
+	 * Size of the write buffer used by the MTD. MTD devices having a write
+	 * buffer can write multiple writesize chunks at a time. E.g. while
+	 * writing 4 * writesize bytes to a device with 2 * writesize bytes
+	 * buffer the MTD driver can (but doesn't have to) do 2 writesize
+	 * operations, but not 4. Currently, all NANDs have writebufsize
+	 * equivalent to writesize (NAND page size). Some NOR flashes do have
+	 * writebufsize greater than writesize.
+	 */
+	uint32_t writebufsize;
+
 	uint32_t oobsize;   // Amount of OOB data per block (e.g. 16)
 	uint32_t oobavail;  // Available OOB bytes per block
 
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 63e17d0..1f489b2 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -448,6 +448,8 @@ struct nand_buffers {
  *			See the defines for further explanation.
  * @badblockpos:	[INTERN] position of the bad block marker in the oob
  *			area.
+ * @badblockbits:	[INTERN] number of bits to left-shift the bad block
+ *			number
  * @cellinfo:		[INTERN] MLC/multichip data from chip ident
  * @numchips:		[INTERN] number of physical chips
  * @chipsize:		[INTERN] the size of one chip for multichip arrays
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 0c8815b..ae418e4 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -118,6 +118,8 @@ struct onenand_chip {
 	int (*chip_probe)(struct mtd_info *mtd);
 	int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
 	int (*scan_bbt)(struct mtd_info *mtd);
+	int (*enable)(struct mtd_info *mtd);
+	int (*disable)(struct mtd_info *mtd);
 
 	struct completion	complete;
 	int			irq;
@@ -137,6 +139,14 @@ struct onenand_chip {
 	void			*bbm;
 
 	void			*priv;
+
+	/*
+	 * Shows that the current operation is composed
+	 * of sequence of commands. For example, cache program.
+	 * Such command status OnGo bit is checked at the end of
+	 * sequence.
+	 */
+	unsigned int		ongoing;
 };
 
 /*
@@ -171,6 +181,9 @@ struct onenand_chip {
 #define ONENAND_IS_2PLANE(this)			(0)
 #endif
 
+#define ONENAND_IS_CACHE_PROGRAM(this)					\
+	(this->options & ONENAND_HAS_CACHE_PROGRAM)
+
 /* Check byte access in OneNAND */
 #define ONENAND_CHECK_BYTE_ACCESS(addr)		(addr & 0x1)
 
@@ -181,6 +194,7 @@ struct onenand_chip {
 #define ONENAND_HAS_UNLOCK_ALL		(0x0002)
 #define ONENAND_HAS_2PLANE		(0x0004)
 #define ONENAND_HAS_4KB_PAGE		(0x0008)
+#define ONENAND_HAS_CACHE_PROGRAM	(0x0010)
 #define ONENAND_SKIP_UNLOCK_CHECK	(0x0100)
 #define ONENAND_PAGEBUF_ALLOC		(0x1000)
 #define ONENAND_OOBBUF_ALLOC		(0x2000)
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 2b54316..4a0a8ba 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -89,7 +89,7 @@ static inline int mtd_has_cmdlinepart(void) { return 1; }
 static inline int mtd_has_cmdlinepart(void) { return 0; }
 #endif
 
-int mtd_is_master(struct mtd_info *mtd);
+int mtd_is_partition(struct mtd_info *mtd);
 int mtd_add_partition(struct mtd_info *master, char *name,
 		      long long offset, long long length);
 int mtd_del_partition(struct mtd_info *master, int partno);
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index f363bc8..94b48bd 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -160,4 +160,8 @@ extern int mutex_trylock(struct mutex *lock);
 extern void mutex_unlock(struct mutex *lock);
 extern int atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock);
 
+#ifndef CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX
+#define arch_mutex_cpu_relax()	cpu_relax()
+#endif
+
 #endif
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 05b441d..f276d4f 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -19,7 +19,10 @@ struct nameidata {
 	struct path	path;
 	struct qstr	last;
 	struct path	root;
+	struct file	*file;
+	struct inode	*inode; /* path.dentry.d_inode */
 	unsigned int	flags;
+	unsigned	seq;
 	int		last_type;
 	unsigned	depth;
 	char *saved_names[MAX_NESTED_LINKS + 1];
@@ -41,14 +44,17 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
  *  - require a directory
  *  - ending slashes ok even for nonexistent files
  *  - internal "there are more path components" flag
- *  - locked when lookup done with dcache_lock held
  *  - dentry cache is untrusted; force a real lookup
+ *  - suppress terminal automount
  */
-#define LOOKUP_FOLLOW		 1
-#define LOOKUP_DIRECTORY	 2
-#define LOOKUP_CONTINUE		 4
-#define LOOKUP_PARENT		16
-#define LOOKUP_REVAL		64
+#define LOOKUP_FOLLOW		0x0001
+#define LOOKUP_DIRECTORY	0x0002
+#define LOOKUP_CONTINUE		0x0004
+
+#define LOOKUP_PARENT		0x0010
+#define LOOKUP_REVAL		0x0020
+#define LOOKUP_RCU		0x0040
+#define LOOKUP_NO_AUTOMOUNT	0x0080
 /*
  * Intent data
  */
@@ -75,7 +81,8 @@ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry
 
 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
 
-extern int follow_down(struct path *);
+extern int follow_down_one(struct path *);
+extern int follow_down(struct path *, bool);
 extern int follow_up(struct path *);
 
 extern struct dentry *lock_rename(struct dentry *, struct dentry *);
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index ef66306..e13eefe 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -143,104 +143,4 @@ struct ncp_nls_ioctl
 #define NCP_MAXPATHLEN 255
 #define NCP_MAXNAMELEN 14
 
-#ifdef __KERNEL__
-
-#include <linux/ncp_fs_i.h>
-#include <linux/ncp_fs_sb.h>
-
-/* define because it is easy to change PRINTK to {*}PRINTK */
-#define PRINTK(format, args...) printk(KERN_DEBUG format , ## args)
-
-#undef NCPFS_PARANOIA
-#ifdef NCPFS_PARANOIA
-#define PPRINTK(format, args...) PRINTK(format , ## args)
-#else
-#define PPRINTK(format, args...)
-#endif
-
-#ifndef DEBUG_NCP
-#define DEBUG_NCP 0
-#endif
-#if DEBUG_NCP > 0
-#define DPRINTK(format, args...) PRINTK(format , ## args)
-#else
-#define DPRINTK(format, args...)
-#endif
-#if DEBUG_NCP > 1
-#define DDPRINTK(format, args...) PRINTK(format , ## args)
-#else
-#define DDPRINTK(format, args...)
-#endif
-
-#define NCP_MAX_RPC_TIMEOUT (6*HZ)
-
-
-struct ncp_entry_info {
-	struct nw_info_struct	i;
-	ino_t			ino;
-	int			opened;
-	int			access;
-	unsigned int		volume;
-	__u8			file_handle[6];
-};
-
-static inline struct ncp_server *NCP_SBP(struct super_block *sb)
-{
-	return sb->s_fs_info;
-}
-
-#define NCP_SERVER(inode)	NCP_SBP((inode)->i_sb)
-static inline struct ncp_inode_info *NCP_FINFO(struct inode *inode)
-{
-	return container_of(inode, struct ncp_inode_info, vfs_inode);
-}
-
-/* linux/fs/ncpfs/inode.c */
-int ncp_notify_change(struct dentry *, struct iattr *);
-struct inode *ncp_iget(struct super_block *, struct ncp_entry_info *);
-void ncp_update_inode(struct inode *, struct ncp_entry_info *);
-void ncp_update_inode2(struct inode *, struct ncp_entry_info *);
-
-/* linux/fs/ncpfs/dir.c */
-extern const struct inode_operations ncp_dir_inode_operations;
-extern const struct file_operations ncp_dir_operations;
-extern const struct dentry_operations ncp_root_dentry_operations;
-int ncp_conn_logged_in(struct super_block *);
-int ncp_date_dos2unix(__le16 time, __le16 date);
-void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date);
-
-/* linux/fs/ncpfs/ioctl.c */
-long ncp_ioctl(struct file *, unsigned int, unsigned long);
-long ncp_compat_ioctl(struct file *, unsigned int, unsigned long);
-
-/* linux/fs/ncpfs/sock.c */
-int ncp_request2(struct ncp_server *server, int function,
-	void* reply, int max_reply_size);
-static inline int ncp_request(struct ncp_server *server, int function) {
-	return ncp_request2(server, function, server->packet, server->packet_size);
-}
-int ncp_connect(struct ncp_server *server);
-int ncp_disconnect(struct ncp_server *server);
-void ncp_lock_server(struct ncp_server *server);
-void ncp_unlock_server(struct ncp_server *server);
-
-/* linux/fs/ncpfs/symlink.c */
-#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
-extern const struct address_space_operations ncp_symlink_aops;
-int ncp_symlink(struct inode*, struct dentry*, const char*);
-#endif
-
-/* linux/fs/ncpfs/file.c */
-extern const struct inode_operations ncp_file_inode_operations;
-extern const struct file_operations ncp_file_operations;
-int ncp_make_open(struct inode *, int);
-
-/* linux/fs/ncpfs/mmap.c */
-int ncp_mmap(struct file *, struct vm_area_struct *);
-
-/* linux/fs/ncpfs/ncplib_kernel.c */
-int ncp_make_closed(struct inode *);
-
-#endif				/* __KERNEL__ */
-
 #endif				/* _LINUX_NCP_FS_H */
diff --git a/include/linux/ncp_fs_i.h b/include/linux/ncp_fs_i.h
deleted file mode 100644
index 4b0bec4..0000000
--- a/include/linux/ncp_fs_i.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- *  ncp_fs_i.h
- *
- *  Copyright (C) 1995 Volker Lendecke
- *
- */
-
-#ifndef _LINUX_NCP_FS_I
-#define _LINUX_NCP_FS_I
-
-/*
- * This is the ncpfs part of the inode structure. This must contain
- * all the information we need to work with an inode after creation.
- */
-struct ncp_inode_info {
-	__le32	dirEntNum;
-	__le32	DosDirNum;
-	__u8	volNumber;
-	__le32	nwattr;
-	struct mutex open_mutex;
-	atomic_t	opened;
-	int	access;
-	int	flags;
-#define NCPI_KLUDGE_SYMLINK	0x0001
-	__u8	file_handle[6];
-	struct inode vfs_inode;
-};
-
-#endif	/* _LINUX_NCP_FS_I */
diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h
deleted file mode 100644
index d64b0e8..0000000
--- a/include/linux/ncp_fs_sb.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- *  ncp_fs_sb.h
- *
- *  Copyright (C) 1995, 1996 by Volker Lendecke
- *
- */
-
-#ifndef _NCP_FS_SB
-#define _NCP_FS_SB
-
-#include <linux/types.h>
-#include <linux/ncp_mount.h>
-#include <linux/net.h>
-#include <linux/mutex.h>
-#include <linux/backing-dev.h>
-
-#ifdef __KERNEL__
-
-#include <linux/workqueue.h>
-
-#define NCP_DEFAULT_OPTIONS 0		/* 2 for packet signatures */
-
-struct sock;
-
-struct ncp_server {
-
-	struct ncp_mount_data_kernel m;	/* Nearly all of the mount data is of
-					   interest for us later, so we store
-					   it completely. */
-
-	__u8 name_space[NCP_NUMBER_OF_VOLUMES + 2];
-
-	struct file *ncp_filp;	/* File pointer to ncp socket */
-	struct socket *ncp_sock;/* ncp socket */
-	struct file *info_filp;
-	struct socket *info_sock;
-
-	u8 sequence;
-	u8 task;
-	u16 connection;		/* Remote connection number */
-
-	u8 completion;		/* Status message from server */
-	u8 conn_status;		/* Bit 4 = 1 ==> Server going down, no
-				   requests allowed anymore.
-				   Bit 0 = 1 ==> Server is down. */
-
-	int buffer_size;	/* Negotiated bufsize */
-
-	int reply_size;		/* Size of last reply */
-
-	int packet_size;
-	unsigned char *packet;	/* Here we prepare requests and
-				   receive replies */
-	unsigned char *txbuf;	/* Storage for current request */
-	unsigned char *rxbuf;	/* Storage for reply to current request */
-
-	int lock;		/* To prevent mismatch in protocols. */
-	struct mutex mutex;
-
-	int current_size;	/* for packet preparation */
-	int has_subfunction;
-	int ncp_reply_size;
-
-	int root_setuped;
-	struct mutex root_setup_lock;
-
-	/* info for packet signing */
-	int sign_wanted;	/* 1=Server needs signed packets */
-	int sign_active;	/* 0=don't do signing, 1=do */
-	char sign_root[8];	/* generated from password and encr. key */
-	char sign_last[16];	
-
-	/* Authentication info: NDS or BINDERY, username */
-	struct {
-		int	auth_type;
-		size_t	object_name_len;
-		void*	object_name;
-		int	object_type;
-	} auth;
-	/* Password info */
-	struct {
-		size_t	len;
-		void*	data;
-	} priv;
-	struct rw_semaphore auth_rwsem;
-
-	/* nls info: codepage for volume and charset for I/O */
-	struct nls_table *nls_vol;
-	struct nls_table *nls_io;
-
-	/* maximum age in jiffies */
-	atomic_t dentry_ttl;
-
-	/* miscellaneous */
-	unsigned int flags;
-
-	spinlock_t requests_lock;	/* Lock accesses to tx.requests, tx.creq and rcv.creq when STREAM mode */
-
-	void (*data_ready)(struct sock* sk, int len);
-	void (*error_report)(struct sock* sk);
-	void (*write_space)(struct sock* sk);	/* STREAM mode only */
-	struct {
-		struct work_struct tq;		/* STREAM/DGRAM: data/error ready */
-		struct ncp_request_reply* creq;	/* STREAM/DGRAM: awaiting reply from this request */
-		struct mutex creq_mutex;	/* DGRAM only: lock accesses to rcv.creq */
-
-		unsigned int state;		/* STREAM only: receiver state */
-		struct {
-			__u32 magic __packed;
-			__u32 len __packed;
-			__u16 type __packed;
-			__u16 p1 __packed;
-			__u16 p2 __packed;
-			__u16 p3 __packed;
-			__u16 type2 __packed;
-		} buf;				/* STREAM only: temporary buffer */
-		unsigned char* ptr;		/* STREAM only: pointer to data */
-		size_t len;			/* STREAM only: length of data to receive */
-	} rcv;
-	struct {
-		struct list_head requests;	/* STREAM only: queued requests */
-		struct work_struct tq;		/* STREAM only: transmitter ready */
-		struct ncp_request_reply* creq;	/* STREAM only: currently transmitted entry */
-	} tx;
-	struct timer_list timeout_tm;		/* DGRAM only: timeout timer */
-	struct work_struct timeout_tq;		/* DGRAM only: associated queue, we run timers from process context */
-	int timeout_last;			/* DGRAM only: current timeout length */
-	int timeout_retries;			/* DGRAM only: retries left */
-	struct {
-		size_t len;
-		__u8 data[128];
-	} unexpected_packet;
-	struct backing_dev_info bdi;
-};
-
-extern void ncp_tcp_rcv_proc(struct work_struct *work);
-extern void ncp_tcp_tx_proc(struct work_struct *work);
-extern void ncpdgram_rcv_proc(struct work_struct *work);
-extern void ncpdgram_timeout_proc(struct work_struct *work);
-extern void ncpdgram_timeout_call(unsigned long server);
-extern void ncp_tcp_data_ready(struct sock* sk, int len);
-extern void ncp_tcp_write_space(struct sock* sk);
-extern void ncp_tcp_error_report(struct sock* sk);
-
-#define NCP_FLAG_UTF8	1
-
-#define NCP_CLR_FLAG(server, flag)	((server)->flags &= ~(flag))
-#define NCP_SET_FLAG(server, flag)	((server)->flags |= (flag))
-#define NCP_IS_FLAG(server, flag)	((server)->flags & (flag))
-
-static inline int ncp_conn_valid(struct ncp_server *server)
-{
-	return ((server->conn_status & 0x11) == 0);
-}
-
-static inline void ncp_invalidate_conn(struct ncp_server *server)
-{
-	server->conn_status |= 0x01;
-}
-
-#endif				/* __KERNEL__ */
-
-#endif
- 
diff --git a/include/linux/ncp_mount.h b/include/linux/ncp_mount.h
index a2b549e..dfcbea2 100644
--- a/include/linux/ncp_mount.h
+++ b/include/linux/ncp_mount.h
@@ -68,26 +68,4 @@ struct ncp_mount_data_v4 {
 
 #define NCP_MOUNT_VERSION_V5	(5)	/* Text only */
 
-#ifdef __KERNEL__
-
-struct ncp_mount_data_kernel {
-	unsigned long    flags;		/* NCP_MOUNT_* flags */
-	unsigned int	 int_flags;	/* internal flags */
-#define NCP_IMOUNT_LOGGEDIN_POSSIBLE	0x0001
-	__kernel_uid32_t mounted_uid;	/* Who may umount() this filesystem? */
-	struct pid      *wdog_pid;	/* Who cares for our watchdog packets? */
-	unsigned int     ncp_fd;	/* The socket to the ncp port */
-	unsigned int     time_out;	/* How long should I wait after
-					   sending a NCP request? */
-	unsigned int     retry_count;	/* And how often should I retry? */
-	unsigned char	 mounted_vol[NCP_VOLNAME_LEN + 1];
-	__kernel_uid32_t uid;
-	__kernel_gid32_t gid;
-	__kernel_mode_t  file_mode;
-	__kernel_mode_t  dir_mode;
-	int		 info_fd;
-};
-
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d8fd2c2..d971346 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -493,6 +493,8 @@ static inline void napi_synchronize(const struct napi_struct *n)
 enum netdev_queue_state_t {
 	__QUEUE_STATE_XOFF,
 	__QUEUE_STATE_FROZEN,
+#define QUEUE_STATE_XOFF_OR_FROZEN ((1 << __QUEUE_STATE_XOFF)		| \
+				    (1 << __QUEUE_STATE_FROZEN))
 };
 
 struct netdev_queue {
@@ -503,6 +505,12 @@ struct netdev_queue {
 	struct Qdisc		*qdisc;
 	unsigned long		state;
 	struct Qdisc		*qdisc_sleeping;
+#ifdef CONFIG_RPS
+	struct kobject		kobj;
+#endif
+#if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
+	int			numa_node;
+#endif
 /*
  * write mostly part
  */
@@ -512,11 +520,24 @@ struct netdev_queue {
 	 * please use this field instead of dev->trans_start
 	 */
 	unsigned long		trans_start;
-	u64			tx_bytes;
-	u64			tx_packets;
-	u64			tx_dropped;
 } ____cacheline_aligned_in_smp;
 
+static inline int netdev_queue_numa_node_read(const struct netdev_queue *q)
+{
+#if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
+	return q->numa_node;
+#else
+	return NUMA_NO_NODE;
+#endif
+}
+
+static inline void netdev_queue_numa_node_write(struct netdev_queue *q, int node)
+{
+#if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
+	q->numa_node = node;
+#endif
+}
+
 #ifdef CONFIG_RPS
 /*
  * This structure holds an RPS map which can be of variable length.  The
@@ -592,11 +613,36 @@ struct netdev_rx_queue {
 	struct rps_map __rcu		*rps_map;
 	struct rps_dev_flow_table __rcu	*rps_flow_table;
 	struct kobject			kobj;
-	struct netdev_rx_queue		*first;
-	atomic_t			count;
+	struct net_device		*dev;
 } ____cacheline_aligned_in_smp;
 #endif /* CONFIG_RPS */
 
+#ifdef CONFIG_XPS
+/*
+ * This structure holds an XPS map which can be of variable length.  The
+ * map is an array of queues.
+ */
+struct xps_map {
+	unsigned int len;
+	unsigned int alloc_len;
+	struct rcu_head rcu;
+	u16 queues[0];
+};
+#define XPS_MAP_SIZE(_num) (sizeof(struct xps_map) + (_num * sizeof(u16)))
+#define XPS_MIN_MAP_ALLOC ((L1_CACHE_BYTES - sizeof(struct xps_map))	\
+    / sizeof(u16))
+
+/*
+ * This structure holds all XPS maps for device.  Maps are indexed by CPU.
+ */
+struct xps_dev_maps {
+	struct rcu_head rcu;
+	struct xps_map __rcu *cpu_map[0];
+};
+#define XPS_DEV_MAPS_SIZE (sizeof(struct xps_dev_maps) +		\
+    (nr_cpu_ids * sizeof(struct xps_map *)))
+#endif /* CONFIG_XPS */
+
 /*
  * This structure defines the management hooks for network devices.
  * The following hooks can be defined; unless noted otherwise, they are
@@ -683,7 +729,7 @@ struct netdev_rx_queue {
  *	   neither operation.
  *
  * void (*ndo_vlan_rx_register)(struct net_device *dev, struct vlan_group *grp);
- *	If device support VLAN receive accleration
+ *	If device support VLAN receive acceleration
  *	(ie. dev->features & NETIF_F_HW_VLAN_RX), then this function is called
  *	when vlan groups for the device changes.  Note: grp is NULL
  *	if no vlan's groups are being used.
@@ -951,7 +997,7 @@ struct net_device {
 #endif
 	void 			*atalk_ptr;	/* AppleTalk link 	*/
 	struct in_device __rcu	*ip_ptr;	/* IPv4 specific data	*/
-	void                    *dn_ptr;        /* DECnet specific data */
+	struct dn_dev __rcu     *dn_ptr;        /* DECnet specific data */
 	struct inet6_dev __rcu	*ip6_ptr;       /* IPv6 specific data */
 	void			*ec_ptr;	/* Econet specific data	*/
 	void			*ax25_ptr;	/* AX.25 specific data */
@@ -995,8 +1041,8 @@ struct net_device {
 	unsigned int		real_num_rx_queues;
 #endif
 
-	rx_handler_func_t	*rx_handler;
-	void			*rx_handler_data;
+	rx_handler_func_t __rcu	*rx_handler;
+	void __rcu		*rx_handler_data;
 
 	struct netdev_queue __rcu *ingress_queue;
 
@@ -1017,6 +1063,10 @@ struct net_device {
 	unsigned long		tx_queue_len;	/* Max frames per queue allowed */
 	spinlock_t		tx_global_lock;
 
+#ifdef CONFIG_XPS
+	struct xps_dev_maps __rcu *xps_maps;
+#endif
+
 	/* These may be needed for future network-power-down code. */
 
 	/*
@@ -1307,7 +1357,8 @@ static inline struct net_device *first_net_device(struct net *net)
 
 extern int 			netdev_boot_setup_check(struct net_device *dev);
 extern unsigned long		netdev_boot_base(const char *prefix, int unit);
-extern struct net_device    *dev_getbyhwaddr(struct net *net, unsigned short type, char *hwaddr);
+extern struct net_device *dev_getbyhwaddr_rcu(struct net *net, unsigned short type,
+					      const char *hwaddr);
 extern struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type);
 extern struct net_device *__dev_getfirstbyhwtype(struct net *net, unsigned short type);
 extern void		dev_add_pack(struct packet_type *pt);
@@ -1600,9 +1651,9 @@ static inline int netif_queue_stopped(const struct net_device *dev)
 	return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
 }
 
-static inline int netif_tx_queue_frozen(const struct netdev_queue *dev_queue)
+static inline int netif_tx_queue_frozen_or_stopped(const struct netdev_queue *dev_queue)
 {
-	return test_bit(__QUEUE_STATE_FROZEN, &dev_queue->state);
+	return dev_queue->state & QUEUE_STATE_XOFF_OR_FROZEN;
 }
 
 /**
@@ -1693,6 +1744,16 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
 		__netif_schedule(txq->qdisc);
 }
 
+/*
+ * Returns a Tx hash for the given packet when dev->real_num_tx_queues is used
+ * as a distribution range limit for the returned value.
+ */
+static inline u16 skb_tx_hash(const struct net_device *dev,
+			      const struct sk_buff *skb)
+{
+	return __skb_tx_hash(dev, skb, dev->real_num_tx_queues);
+}
+
 /**
  *	netif_is_multiqueue - test if device has multiple transmit queues
  *	@dev: network device
@@ -2127,11 +2188,15 @@ static inline void netif_addr_unlock_bh(struct net_device *dev)
 extern void		ether_setup(struct net_device *dev);
 
 /* Support for loadable net-drivers */
-extern struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
+extern struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
 				       void (*setup)(struct net_device *),
-				       unsigned int queue_count);
+				       unsigned int txqs, unsigned int rxqs);
 #define alloc_netdev(sizeof_priv, name, setup) \
-	alloc_netdev_mq(sizeof_priv, name, setup, 1)
+	alloc_netdev_mqs(sizeof_priv, name, setup, 1, 1)
+
+#define alloc_netdev_mq(sizeof_priv, name, setup, count) \
+	alloc_netdev_mqs(sizeof_priv, name, setup, count, count)
+
 extern int		register_netdev(struct net_device *dev);
 extern void		unregister_netdev(struct net_device *dev);
 
@@ -2197,8 +2262,6 @@ extern void		dev_load(struct net *net, const char *name);
 extern void		dev_mcast_init(void);
 extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
 					       struct rtnl_link_stats64 *storage);
-extern void		dev_txq_stats_fold(const struct net_device *dev,
-					   struct rtnl_link_stats64 *stats);
 
 extern int		netdev_max_backlog;
 extern int		netdev_tstamp_prequeue;
@@ -2239,6 +2302,8 @@ unsigned long netdev_fix_features(unsigned long features, const char *name);
 void netif_stacked_transfer_operstate(const struct net_device *rootdev,
 					struct net_device *dev);
 
+int netif_skb_features(struct sk_buff *skb);
+
 static inline int net_gso_ok(int features, int gso_type)
 {
 	int feature = gso_type << NETIF_F_GSO_SHIFT;
@@ -2251,19 +2316,10 @@ static inline int skb_gso_ok(struct sk_buff *skb, int features)
 	       (!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
 }
 
-static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
+static inline int netif_needs_gso(struct sk_buff *skb, int features)
 {
-	if (skb_is_gso(skb)) {
-		int features = dev->features;
-
-		if (skb->protocol == htons(ETH_P_8021Q) || skb->vlan_tci)
-			features &= dev->vlan_features;
-
-		return (!skb_gso_ok(skb, features) ||
-			unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
-	}
-
-	return 0;
+	return skb_is_gso(skb) && (!skb_gso_ok(skb, features) ||
+		unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
 }
 
 static inline void netif_set_gso_max_size(struct net_device *dev,
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 03317c8..1893837 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -33,6 +33,8 @@
 
 #define NF_QUEUE_NR(x) ((((x) << NF_VERDICT_BITS) & NF_VERDICT_QMASK) | NF_QUEUE)
 
+#define NF_DROP_ERR(x) (((-x) << NF_VERDICT_BITS) | NF_DROP)
+
 /* only for userspace compatibility */
 #ifndef __KERNEL__
 /* Generic cache responses from hook functions.
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 742bec0..6712e71 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -472,7 +472,7 @@ extern void xt_free_table_info(struct xt_table_info *info);
  *  necessary for reading the counters.
  */
 struct xt_info_lock {
-	spinlock_t lock;
+	seqlock_t lock;
 	unsigned char readers;
 };
 DECLARE_PER_CPU(struct xt_info_lock, xt_info_locks);
@@ -497,7 +497,7 @@ static inline void xt_info_rdlock_bh(void)
 	local_bh_disable();
 	lock = &__get_cpu_var(xt_info_locks);
 	if (likely(!lock->readers++))
-		spin_lock(&lock->lock);
+		write_seqlock(&lock->lock);
 }
 
 static inline void xt_info_rdunlock_bh(void)
@@ -505,7 +505,7 @@ static inline void xt_info_rdunlock_bh(void)
 	struct xt_info_lock *lock = &__get_cpu_var(xt_info_locks);
 
 	if (likely(!--lock->readers))
-		spin_unlock(&lock->lock);
+		write_sequnlock(&lock->lock);
 	local_bh_enable();
 }
 
@@ -516,12 +516,12 @@ static inline void xt_info_rdunlock_bh(void)
  */
 static inline void xt_info_wrlock(unsigned int cpu)
 {
-	spin_lock(&per_cpu(xt_info_locks, cpu).lock);
+	write_seqlock(&per_cpu(xt_info_locks, cpu).lock);
 }
 
 static inline void xt_info_wrunlock(unsigned int cpu)
 {
-	spin_unlock(&per_cpu(xt_info_locks, cpu).lock);
+	write_sequnlock(&per_cpu(xt_info_locks, cpu).lock);
 }
 
 /*
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 1235669..e2b9e63 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -70,7 +70,7 @@ struct nlmsghdr {
    Check		NLM_F_EXCL
  */
 
-#define NLMSG_ALIGNTO	4
+#define NLMSG_ALIGNTO	4U
 #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
 #define NLMSG_HDRLEN	 ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
 #define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h
new file mode 100644
index 0000000..7ab8521
--- /dev/null
+++ b/include/linux/nfc/pn544.h
@@ -0,0 +1,97 @@
+/*
+ * Driver include for the PN544 NFC chip.
+ *
+ * Copyright (C) Nokia Corporation
+ *
+ * Author: Jari Vanhala <ext-jari.vanhala@nokia.com>
+ * Contact: Matti Aaltoenn <matti.j.aaltonen@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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _PN544_H_
+#define _PN544_H_
+
+#include <linux/i2c.h>
+
+#define PN544_DRIVER_NAME	"pn544"
+#define PN544_MAXWINDOW_SIZE	7
+#define PN544_WINDOW_SIZE	4
+#define PN544_RETRIES		10
+#define PN544_MAX_I2C_TRANSFER	0x0400
+#define PN544_MSG_MAX_SIZE	0x21 /* at normal HCI mode */
+
+/* ioctl */
+#define PN544_CHAR_BASE		'P'
+#define PN544_IOR(num, dtype)	_IOR(PN544_CHAR_BASE, num, dtype)
+#define PN544_IOW(num, dtype)	_IOW(PN544_CHAR_BASE, num, dtype)
+#define PN544_GET_FW_MODE	PN544_IOW(1, unsigned int)
+#define PN544_SET_FW_MODE	PN544_IOW(2, unsigned int)
+#define PN544_GET_DEBUG		PN544_IOW(3, unsigned int)
+#define PN544_SET_DEBUG		PN544_IOW(4, unsigned int)
+
+/* Timing restrictions (ms) */
+#define PN544_RESETVEN_TIME	30 /* 7 */
+#define PN544_PVDDVEN_TIME	0
+#define PN544_VBATVEN_TIME	0
+#define PN544_GPIO4VEN_TIME	0
+#define PN544_WAKEUP_ACK	5
+#define PN544_WAKEUP_GUARD	(PN544_WAKEUP_ACK + 1)
+#define PN544_INACTIVITY_TIME	1000
+#define PN544_INTERFRAME_DELAY	200 /* us */
+#define PN544_BAUDRATE_CHANGE	150 /* us */
+
+/* Debug bits */
+#define PN544_DEBUG_BUF		0x01
+#define PN544_DEBUG_READ	0x02
+#define PN544_DEBUG_WRITE	0x04
+#define PN544_DEBUG_IRQ		0x08
+#define PN544_DEBUG_CALLS	0x10
+#define PN544_DEBUG_MODE	0x20
+
+/* Normal (HCI) mode */
+#define PN544_LLC_HCI_OVERHEAD	3 /* header + crc (to length) */
+#define PN544_LLC_MIN_SIZE	(1 + PN544_LLC_HCI_OVERHEAD) /* length + */
+#define PN544_LLC_MAX_DATA	(PN544_MSG_MAX_SIZE - 2)
+#define PN544_LLC_MAX_HCI_SIZE	(PN544_LLC_MAX_DATA - 2)
+
+struct pn544_llc_packet {
+	unsigned char length; /* of rest of packet */
+	unsigned char header;
+	unsigned char data[PN544_LLC_MAX_DATA]; /* includes crc-ccitt */
+};
+
+/* Firmware upgrade mode */
+#define PN544_FW_HEADER_SIZE	3
+/* max fw transfer is 1024bytes, but I2C limits it to 0xC0 */
+#define PN544_MAX_FW_DATA	(PN544_MAX_I2C_TRANSFER - PN544_FW_HEADER_SIZE)
+
+struct pn544_fw_packet {
+	unsigned char command; /* status in answer */
+	unsigned char length[2]; /* big-endian order (msf) */
+	unsigned char data[PN544_MAX_FW_DATA];
+};
+
+#ifdef __KERNEL__
+/* board config */
+struct pn544_nfc_platform_data {
+	int (*request_resources) (struct i2c_client *client);
+	void (*free_resources) (void);
+	void (*enable) (int fw);
+	int (*test) (void);
+	void (*disable) (void);
+};
+#endif /* __KERNEL__ */
+
+#endif /* _PN544_H_ */
diff --git a/include/linux/nfs3.h b/include/linux/nfs3.h
index ac33806..6ccfe3b 100644
--- a/include/linux/nfs3.h
+++ b/include/linux/nfs3.h
@@ -11,6 +11,9 @@
 #define NFS3_MAXGROUPS		16
 #define NFS3_FHSIZE		64
 #define NFS3_COOKIESIZE		4
+#define NFS3_CREATEVERFSIZE	8
+#define NFS3_COOKIEVERFSIZE	8
+#define NFS3_WRITEVERFSIZE	8
 #define NFS3_FIFO_DEV		(-1)
 #define NFS3MODE_FMT		0170000
 #define NFS3MODE_DIR		0040000
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 4925b22..134716e 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -65,6 +65,9 @@
 
 #define NFS4_CDFC4_FORE	0x1
 #define NFS4_CDFC4_BACK 0x2
+#define NFS4_CDFC4_BOTH 0x3
+#define NFS4_CDFC4_FORE_OR_BOTH 0x3
+#define NFS4_CDFC4_BACK_OR_BOTH 0x7
 
 #define NFS4_SET_TO_SERVER_TIME	0
 #define NFS4_SET_TO_CLIENT_TIME	1
@@ -111,9 +114,13 @@
 
 #define EXCHGID4_FLAG_SUPP_MOVED_REFER		0x00000001
 #define EXCHGID4_FLAG_SUPP_MOVED_MIGR		0x00000002
+#define EXCHGID4_FLAG_BIND_PRINC_STATEID	0x00000100
+
 #define EXCHGID4_FLAG_USE_NON_PNFS		0x00010000
 #define EXCHGID4_FLAG_USE_PNFS_MDS		0x00020000
 #define EXCHGID4_FLAG_USE_PNFS_DS		0x00040000
+#define EXCHGID4_FLAG_MASK_PNFS			0x00070000
+
 #define EXCHGID4_FLAG_UPD_CONFIRMED_REC_A	0x40000000
 #define EXCHGID4_FLAG_CONFIRMED_R		0x80000000
 /*
@@ -121,8 +128,8 @@
  * they're set in the argument or response, have separate
  * invalid flag masks for arg (_A) and resp (_R).
  */
-#define EXCHGID4_FLAG_MASK_A			0x40070003
-#define EXCHGID4_FLAG_MASK_R			0x80070003
+#define EXCHGID4_FLAG_MASK_A			0x40070103
+#define EXCHGID4_FLAG_MASK_R			0x80070103
 
 #define SEQ4_STATUS_CB_PATH_DOWN		0x00000001
 #define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING	0x00000002
@@ -136,6 +143,9 @@
 #define SEQ4_STATUS_CB_PATH_DOWN_SESSION	0x00000200
 #define SEQ4_STATUS_BACKCHANNEL_FAULT		0x00000400
 
+#define NFS4_SECINFO_STYLE4_CURRENT_FH	0
+#define NFS4_SECINFO_STYLE4_PARENT	1
+
 #define NFS4_MAX_UINT64	(~(u64)0)
 
 /* An NFS4 sessions server must support at least NFS4_MAX_OPS operations.
diff --git a/include/linux/nfs4_acl.h b/include/linux/nfs4_acl.h
deleted file mode 100644
index c9c05a7..0000000
--- a/include/linux/nfs4_acl.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  include/linux/nfs4_acl.c
- *
- *  Common NFSv4 ACL handling definitions.
- *
- *  Copyright (c) 2002 The Regents of the University of Michigan.
- *  All rights reserved.
- *
- *  Marius Aamodt Eriksen <marius@umich.edu>
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *  1. Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *  3. Neither the name of the University nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LINUX_NFS4_ACL_H
-#define LINUX_NFS4_ACL_H
-
-#include <linux/posix_acl.h>
-
-/* Maximum ACL we'll accept from client; chosen (somewhat arbitrarily) to
- * fit in a page: */
-#define NFS4_ACL_MAX 170
-
-struct nfs4_acl *nfs4_acl_new(int);
-int nfs4_acl_get_whotype(char *, u32);
-int nfs4_acl_write_who(int who, char *p);
-int nfs4_acl_permission(struct nfs4_acl *acl, uid_t owner, gid_t group,
-		                        uid_t who, u32 mask);
-
-#define NFS4_ACL_TYPE_DEFAULT	0x01
-#define NFS4_ACL_DIR		0x02
-#define NFS4_ACL_OWNER		0x04
-
-struct nfs4_acl *nfs4_acl_posix_to_nfsv4(struct posix_acl *,
-				struct posix_acl *, unsigned int flags);
-int nfs4_acl_nfsv4_to_posix(struct nfs4_acl *, struct posix_acl **,
-				struct posix_acl **, unsigned int flags);
-
-#endif /* LINUX_NFS4_ACL_H */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index c66fdb7..6023efa 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -215,7 +215,6 @@ struct nfs_inode {
 #define NFS_INO_ADVISE_RDPLUS	(0)		/* advise readdirplus */
 #define NFS_INO_STALE		(1)		/* possible stale inode */
 #define NFS_INO_ACL_LRU_SET	(2)		/* Inode is on the LRU list */
-#define NFS_INO_MOUNTPOINT	(3)		/* inode is remote mountpoint */
 #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 */
@@ -351,7 +350,7 @@ extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
 extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
 extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr);
 extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
-extern int nfs_permission(struct inode *, int);
+extern int nfs_permission(struct inode *, int, unsigned int);
 extern int nfs_open(struct inode *, struct file *);
 extern int nfs_release(struct inode *, struct file *);
 extern int nfs_attribute_timeout(struct inode *inode);
@@ -401,6 +400,7 @@ extern const struct inode_operations nfs3_file_inode_operations;
 #endif /* CONFIG_NFS_V3 */
 extern const struct file_operations nfs_file_operations;
 extern const struct address_space_operations nfs_file_aops;
+extern const struct address_space_operations nfs_dir_aops;
 
 static inline struct nfs_open_context *nfs_file_open_context(struct file *filp)
 {
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 452d964..b197563 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -47,11 +47,6 @@ struct nfs_client {
 	u64			cl_clientid;	/* constant */
 	unsigned long		cl_state;
 
-	struct rb_root		cl_openowner_id;
-	struct rb_root		cl_lockowner_id;
-
-	struct list_head	cl_delegations;
-	struct rb_root		cl_state_owners;
 	spinlock_t		cl_lock;
 
 	unsigned long		cl_lease_time;
@@ -71,6 +66,7 @@ struct nfs_client {
 	 */
 	char			cl_ipaddr[48];
 	unsigned char		cl_id_uniquifier;
+	u32			cl_cb_ident;	/* v4.0 callback identifier */
 	const struct nfs4_minor_version_ops *cl_mvops;
 #endif /* CONFIG_NFS_V4 */
 
@@ -148,7 +144,14 @@ struct nfs_server {
 						   that are supported on this
 						   filesystem */
 	struct pnfs_layoutdriver_type  *pnfs_curr_ld; /* Active layout driver */
+	struct rpc_wait_queue	roc_rpcwaitq;
+
+	/* the following fields are protected by nfs_client->cl_lock */
+	struct rb_root		state_owners;
+	struct rb_root		openowner_id;
+	struct rb_root		lockowner_id;
 #endif
+	struct list_head	delegations;
 	void (*destroy)(struct nfs_server *);
 
 	atomic_t active; /* Keep trace of any activity to this server */
@@ -196,6 +199,7 @@ struct nfs4_slot_table {
 						 * op for dynamic resizing */
 	int		target_max_slots;	/* Set by CB_RECALL_SLOT as
 						 * the new max_slots */
+	struct completion complete;
 };
 
 static inline int slot_idx(struct nfs4_slot_table *tbl, struct nfs4_slot *sp)
@@ -212,7 +216,6 @@ struct nfs4_session {
 	unsigned long			session_state;
 	u32				hash_alg;
 	u32				ssv_len;
-	struct completion		complete;
 
 	/* The fore and back channel */
 	struct nfs4_channel_attrs	fc_attrs;
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index f8b60e7..d55cee7 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -29,6 +29,7 @@
  */
 enum {
 	PG_BUSY = 0,
+	PG_MAPPED,
 	PG_CLEAN,
 	PG_NEED_COMMIT,
 	PG_NEED_RESCHED,
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 80f0719..b006857 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -208,6 +208,7 @@ struct nfs4_layoutget_args {
 	struct inode *inode;
 	struct nfs_open_context *ctx;
 	struct nfs4_sequence_args seq_args;
+	nfs4_stateid stateid;
 };
 
 struct nfs4_layoutget_res {
@@ -223,7 +224,6 @@ struct nfs4_layoutget {
 	struct nfs4_layoutget_args args;
 	struct nfs4_layoutget_res res;
 	struct pnfs_layout_segment **lsegpp;
-	int status;
 };
 
 struct nfs4_getdeviceinfo_args {
@@ -317,6 +317,7 @@ struct nfs_closeres {
 struct nfs_lowner {
 	__u64			clientid;
 	__u64			id;
+	dev_t			s_dev;
 };
 
 struct nfs_lock_args {
@@ -484,6 +485,7 @@ struct nfs_entry {
 	struct nfs_fh *		fh;
 	struct nfs_fattr *	fattr;
 	unsigned char		d_type;
+	struct nfs_server *	server;
 };
 
 /*
@@ -1089,7 +1091,7 @@ struct nfs_rpc_ops {
 	int	(*pathconf) (struct nfs_server *, struct nfs_fh *,
 			     struct nfs_pathconf *);
 	int	(*set_capabilities)(struct nfs_server *, struct nfs_fh *);
-	__be32 *(*decode_dirent)(struct xdr_stream *, struct nfs_entry *, struct nfs_server *, int plus);
+	int	(*decode_dirent)(struct xdr_stream *, struct nfs_entry *, int);
 	void	(*read_setup)   (struct nfs_read_data *, struct rpc_message *);
 	int	(*read_done)  (struct rpc_task *, struct nfs_read_data *);
 	void	(*write_setup)  (struct nfs_write_data *, struct rpc_message *);
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 8ae78a6..bd31615 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -35,7 +35,7 @@
 #define NFSEXP_NOHIDE		0x0200
 #define NFSEXP_NOSUBTREECHECK	0x0400
 #define	NFSEXP_NOAUTHNLM	0x0800		/* Don't authenticate NLM requests - just trust */
-#define NFSEXP_MSNFS		0x1000	/* do silly things that MS clients expect */
+#define NFSEXP_MSNFS		0x1000	/* do silly things that MS clients expect; no longer supported */
 #define NFSEXP_FSID		0x2000
 #define	NFSEXP_CROSSMOUNT	0x4000
 #define	NFSEXP_NOACL		0x8000	/* reserved for possible ACL related use */
diff --git a/include/linux/nfsd_idmap.h b/include/linux/nfsd_idmap.h
deleted file mode 100644
index d4a2ac1..0000000
--- a/include/linux/nfsd_idmap.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- *  include/linux/nfsd_idmap.h
- *
- *  Mapping of UID to name and vice versa.
- *
- *  Copyright (c) 2002, 2003 The Regents of the University of
- *  Michigan.  All rights reserved.
-> *
- *  Marius Aamodt Eriksen <marius@umich.edu>
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *  1. Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *  3. Neither the name of the University nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LINUX_NFSD_IDMAP_H
-#define LINUX_NFSD_IDMAP_H
-
-#include <linux/in.h>
-#include <linux/sunrpc/svc.h>
-
-/* XXX from linux/nfs_idmap.h */
-#define IDMAP_NAMESZ 128
-
-#ifdef CONFIG_NFSD_V4
-int nfsd_idmap_init(void);
-void nfsd_idmap_shutdown(void);
-#else
-static inline int nfsd_idmap_init(void)
-{
-	return 0;
-}
-static inline void nfsd_idmap_shutdown(void)
-{
-}
-#endif
-
-int nfsd_map_name_to_uid(struct svc_rqst *, const char *, size_t, __u32 *);
-int nfsd_map_name_to_gid(struct svc_rqst *, const char *, size_t, __u32 *);
-int nfsd_map_uid_to_name(struct svc_rqst *, __u32, char *);
-int nfsd_map_gid_to_name(struct svc_rqst *, __u32, char *);
-
-#endif /* LINUX_NFSD_IDMAP_H */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 0edb256..821ffb9 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -148,6 +148,10 @@
  * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
  * 	destination %NL80211_ATTR_MAC on the interface identified by
  * 	%NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
+ *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
+ * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
+ *	%NL80211_ATTR_MAC.
  * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
  *	the interface identified by %NL80211_ATTR_IFINDEX.
  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
@@ -172,10 +176,10 @@
  * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
  * 	store this as a valid request and then query userspace for it.
  *
- * @NL80211_CMD_GET_MESH_PARAMS: Get mesh networking properties for the
+ * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
  *	interface identified by %NL80211_ATTR_IFINDEX
  *
- * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the
+ * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
  *      interface identified by %NL80211_ATTR_IFINDEX
  *
  * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
@@ -358,11 +362,16 @@
  *	user space application). %NL80211_ATTR_FRAME is used to specify the
  *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ (and
  *	optionally %NL80211_ATTR_WIPHY_CHANNEL_TYPE) is used to indicate on
- *	which channel the frame is to be transmitted or was received. This
- *	channel has to be the current channel (remain-on-channel or the
- *	operational channel). When called, this operation returns a cookie
- *	(%NL80211_ATTR_COOKIE) that will be included with the TX status event
- *	pertaining to the TX request.
+ *	which channel the frame is to be transmitted or was received. If this
+ *	channel is not the current channel (remain-on-channel or the
+ *	operational channel) the device will switch to the given channel and
+ *	transmit the frame, optionally waiting for a response for the time
+ *	specified using %NL80211_ATTR_DURATION. When called, this operation
+ *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
+ *	TX status event pertaining to the TX request.
+ * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
+ *	command may be used with the corresponding cookie to cancel the wait
+ *	time if it is known that it is no longer necessary.
  * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
  * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
  *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
@@ -389,6 +398,18 @@
  *
  * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
  *
+ * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
+ *	mesh config parameters may be given.
+ * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
+ *	network is determined by the network interface.
+ *
+ * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
+ *	notification. This event is used to indicate that an unprotected
+ *	deauthentication frame was dropped when MFP is in use.
+ * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
+ *	notification. This event is used to indicate that an unprotected
+ *	disassociation frame was dropped when MFP is in use.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -431,8 +452,8 @@ enum nl80211_commands {
 	NL80211_CMD_SET_REG,
 	NL80211_CMD_REQ_SET_REG,
 
-	NL80211_CMD_GET_MESH_PARAMS,
-	NL80211_CMD_SET_MESH_PARAMS,
+	NL80211_CMD_GET_MESH_CONFIG,
+	NL80211_CMD_SET_MESH_CONFIG,
 
 	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
 
@@ -493,6 +514,14 @@ enum nl80211_commands {
 	NL80211_CMD_SET_CHANNEL,
 	NL80211_CMD_SET_WDS_PEER,
 
+	NL80211_CMD_FRAME_WAIT_CANCEL,
+
+	NL80211_CMD_JOIN_MESH,
+	NL80211_CMD_LEAVE_MESH,
+
+	NL80211_CMD_UNPROT_DEAUTHENTICATE,
+	NL80211_CMD_UNPROT_DISASSOCIATE,
+
 	/* add new commands above here */
 
 	/* used to define NL80211_CMD_MAX below */
@@ -513,6 +542,10 @@ enum nl80211_commands {
 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
 
+/* source-level API compatibility */
+#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
+#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
+
 /**
  * enum nl80211_attrs - nl80211 netlink attributes
  *
@@ -583,7 +616,7 @@ enum nl80211_commands {
  *	consisting of a nested array.
  *
  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
- * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
+ * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link.
  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
  * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
@@ -758,6 +791,9 @@ enum nl80211_commands {
  *	cache, a wiphy attribute.
  *
  * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
+ * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
+ *	specifies the maximum duration that can be requested with the
+ *	remain-on-channel operation, in milliseconds, u32.
  *
  * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
  *
@@ -804,6 +840,53 @@ enum nl80211_commands {
  * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
  *	means support for per-station GTKs.
  *
+ * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
+ *	This can be used to mask out antennas which are not attached or should
+ *	not be used for transmitting. If an antenna is not selected in this
+ *	bitmap the hardware is not allowed to transmit on this antenna.
+ *
+ *	Each bit represents one antenna, starting with antenna 1 at the first
+ *	bit. Depending on which antennas are selected in the bitmap, 802.11n
+ *	drivers can derive which chainmasks to use (if all antennas belonging to
+ *	a particular chain are disabled this chain should be disabled) and if
+ *	a chain has diversity antennas wether diversity should be used or not.
+ *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
+ *	derived from the available chains after applying the antenna mask.
+ *	Non-802.11n drivers can derive wether to use diversity or not.
+ *	Drivers may reject configurations or RX/TX mask combinations they cannot
+ *	support by returning -EINVAL.
+ *
+ * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
+ *	This can be used to mask out antennas which are not attached or should
+ *	not be used for receiving. If an antenna is not selected in this bitmap
+ *	the hardware should not be configured to receive on this antenna.
+ *	For a more detailed descripton see @NL80211_ATTR_WIPHY_ANTENNA_TX.
+ *
+ * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
+ *	for configuration as TX antennas via the above parameters.
+ *
+ * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
+ *	for configuration as RX antennas via the above parameters.
+ *
+ * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
+ *
+ * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
+ *	transmitted on another channel when the channel given doesn't match
+ *	the current channel. If the current channel doesn't match and this
+ *	flag isn't set, the frame will be rejected. This is also used as an
+ *	nl80211 capability flag.
+ *
+ * @NL80211_ATTR_BSS_HTOPMODE: HT operation mode (u16)
+ *
+ * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
+ *	attributes, specifying what a key should be set as default as.
+ *	See &enum nl80211_key_default_types.
+ *
+ * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
+ *	changed once the mesh is active.
+ * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
+ *	containing attributes from &enum nl80211_meshconf_params.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -858,7 +941,7 @@ enum nl80211_attrs {
 	NL80211_ATTR_REG_ALPHA2,
 	NL80211_ATTR_REG_RULES,
 
-	NL80211_ATTR_MESH_PARAMS,
+	NL80211_ATTR_MESH_CONFIG,
 
 	NL80211_ATTR_BSS_BASIC_RATES,
 
@@ -973,6 +1056,24 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_SUPPORT_IBSS_RSN,
 
+	NL80211_ATTR_WIPHY_ANTENNA_TX,
+	NL80211_ATTR_WIPHY_ANTENNA_RX,
+
+	NL80211_ATTR_MCAST_RATE,
+
+	NL80211_ATTR_OFFCHANNEL_TX_OK,
+
+	NL80211_ATTR_BSS_HT_OPMODE,
+
+	NL80211_ATTR_KEY_DEFAULT_TYPES,
+
+	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
+
+	NL80211_ATTR_MESH_SETUP,
+
+	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
+	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -981,6 +1082,7 @@ enum nl80211_attrs {
 
 /* source-level API compatibility */
 #define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
+#define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
 
 /*
  * Allow user space programs to use #ifdef on new attributes by defining them
@@ -1129,8 +1231,6 @@ enum nl80211_rate_info {
  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
  * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
- * @__NL80211_STA_INFO_AFTER_LAST: internal
- * @NL80211_STA_INFO_MAX: highest possible station info attribute
  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
  * 	containing info as possible, see &enum nl80211_sta_info_txrate.
@@ -1139,6 +1239,12 @@ enum nl80211_rate_info {
  *	station)
  * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
  * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
+ * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
+ * @NL80211_STA_INFO_LLID: the station's mesh LLID
+ * @NL80211_STA_INFO_PLID: the station's mesh PLID
+ * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
+ * @__NL80211_STA_INFO_AFTER_LAST: internal
+ * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
 enum nl80211_sta_info {
 	__NL80211_STA_INFO_INVALID,
@@ -1154,6 +1260,7 @@ enum nl80211_sta_info {
 	NL80211_STA_INFO_TX_PACKETS,
 	NL80211_STA_INFO_TX_RETRIES,
 	NL80211_STA_INFO_TX_FAILED,
+	NL80211_STA_INFO_SIGNAL_AVG,
 
 	/* keep last */
 	__NL80211_STA_INFO_AFTER_LAST,
@@ -1307,7 +1414,11 @@ enum nl80211_bitrate_attr {
  * 	wireless core it thinks its knows the regulatory domain we should be in.
  * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
  * 	802.11 country information element with regulatory information it
- * 	thinks we should consider.
+ * 	thinks we should consider. cfg80211 only processes the country
+ *	code from the IE, and relies on the regulatory domain information
+ *	structure pased by userspace (CRDA) from our wireless-regdb.
+ *	If a channel is enabled but the country code indicates it should
+ *	be disabled we disable the channel and re-enable it upon disassociation.
  */
 enum nl80211_reg_initiator {
 	NL80211_REGDOM_SET_BY_CORE,
@@ -1476,7 +1587,8 @@ enum nl80211_mntr_flags {
 /**
  * enum nl80211_meshconf_params - mesh configuration parameters
  *
- * Mesh configuration parameters
+ * Mesh configuration parameters. These can be changed while the mesh is
+ * active.
  *
  * @__NL80211_MESHCONF_INVALID: internal use
  *
@@ -1523,7 +1635,10 @@ enum nl80211_mntr_flags {
  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
  * that it takes for an HWMP information element to propagate across the mesh
  *
- * @NL80211_MESHCONF_ROOTMODE: whether root mode is enabled or not
+ * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
+ *
+ * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
+ * source mesh point for path selection elements.
  *
  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
  *
@@ -1545,6 +1660,7 @@ enum nl80211_meshconf_params {
 	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
 	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
 	NL80211_MESHCONF_HWMP_ROOTMODE,
+	NL80211_MESHCONF_ELEMENT_TTL,
 
 	/* keep last */
 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -1552,6 +1668,40 @@ enum nl80211_meshconf_params {
 };
 
 /**
+ * enum nl80211_mesh_setup_params - mesh setup parameters
+ *
+ * Mesh setup parameters.  These are used to start/join a mesh and cannot be
+ * changed while the mesh is active.
+ *
+ * @__NL80211_MESH_SETUP_INVALID: Internal use
+ *
+ * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
+ * vendor specific path selection algorithm or disable it to use the default
+ * HWMP.
+ *
+ * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
+ * vendor specific path metric or disable it to use the default Airtime
+ * metric.
+ *
+ * @NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE: A vendor specific information
+ * element that vendors will use to identify the path selection methods and
+ * metrics in use.
+ *
+ * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
+ * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
+ */
+enum nl80211_mesh_setup_params {
+	__NL80211_MESH_SETUP_INVALID,
+	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
+	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
+	NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE,
+
+	/* keep last */
+	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
+	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
+};
+
+/**
  * enum nl80211_txq_attr - TX queue parameter attributes
  * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
  * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
@@ -1709,6 +1859,23 @@ enum nl80211_wpa_versions {
 };
 
 /**
+ * enum nl80211_key_default_types - key default types
+ * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
+ * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
+ *	unicast key
+ * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
+ *	multicast key
+ * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
+ */
+enum nl80211_key_default_types {
+	__NL80211_KEY_DEFAULT_TYPE_INVALID,
+	NL80211_KEY_DEFAULT_TYPE_UNICAST,
+	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
+
+	NUM_NL80211_KEY_DEFAULT_TYPES
+};
+
+/**
  * enum nl80211_key_attributes - key attributes
  * @__NL80211_KEY_INVALID: invalid
  * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
@@ -1724,6 +1891,9 @@ enum nl80211_wpa_versions {
  * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
  *	specified the default depends on whether a MAC address was
  *	given with the command using the key or not (u32)
+ * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
+ *	attributes, specifying what a key should be set as default as.
+ *	See &enum nl80211_key_default_types.
  * @__NL80211_KEY_AFTER_LAST: internal
  * @NL80211_KEY_MAX: highest key attribute
  */
@@ -1736,6 +1906,7 @@ enum nl80211_key_attributes {
 	NL80211_KEY_DEFAULT,
 	NL80211_KEY_DEFAULT_MGMT,
 	NL80211_KEY_TYPE,
+	NL80211_KEY_DEFAULT_TYPES,
 
 	/* keep last */
 	__NL80211_KEY_AFTER_LAST,
@@ -1786,6 +1957,8 @@ enum nl80211_ps_state {
  *	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_PKT_LOSS_EVENT: a u32 value indicating that this many
+ *	consecutive packets were not acknowledged by the peer
  * @__NL80211_ATTR_CQM_AFTER_LAST: internal
  * @NL80211_ATTR_CQM_MAX: highest key attribute
  */
@@ -1794,6 +1967,7 @@ enum nl80211_attr_cqm {
 	NL80211_ATTR_CQM_RSSI_THOLD,
 	NL80211_ATTR_CQM_RSSI_HYST,
 	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
+	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
 
 	/* keep last */
 	__NL80211_ATTR_CQM_AFTER_LAST,
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 06aab5e..c536f85 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -14,22 +14,14 @@
  * may be used to reset the timeout - for code which intentionally
  * disables interrupts for a long time. This call is stateless.
  */
-#ifdef ARCH_HAS_NMI_WATCHDOG
+#if defined(ARCH_HAS_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR)
 #include <asm/nmi.h>
 extern void touch_nmi_watchdog(void);
-extern void acpi_nmi_disable(void);
-extern void acpi_nmi_enable(void);
 #else
-#ifndef CONFIG_HARDLOCKUP_DETECTOR
 static inline void touch_nmi_watchdog(void)
 {
 	touch_softlockup_watchdog();
 }
-#else
-extern void touch_nmi_watchdog(void);
-#endif
-static inline void acpi_nmi_disable(void) { }
-static inline void acpi_nmi_enable(void) { }
 #endif
 
 /*
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index 8aea06f..2feda6e 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -3,7 +3,7 @@
 #include <linux/ioport.h>
 #include <linux/of.h>
 
-extern u64 of_translate_address(struct device_node *np, const u32 *addr);
+extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
 extern int of_address_to_resource(struct device_node *dev, int index,
 				  struct resource *r);
 extern void __iomem *of_iomap(struct device_node *device, int index);
@@ -21,7 +21,7 @@ static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }
 #endif
 
 #ifdef CONFIG_PCI
-extern const u32 *of_get_pci_address(struct device_node *dev, int bar_no,
+extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no,
 			       u64 *size, unsigned int *flags);
 extern int of_pci_address_to_resource(struct device_node *dev, int bar,
 				      struct resource *r);
@@ -32,7 +32,7 @@ static inline int of_pci_address_to_resource(struct device_node *dev, int bar,
 	return -ENOSYS;
 }
 
-static inline const u32 *of_get_pci_address(struct device_node *dev,
+static inline const __be32 *of_get_pci_address(struct device_node *dev,
 		int bar_no, u64 *size, unsigned int *flags)
 {
 	return NULL;
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 7bbf5b3..c84d900 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -58,6 +58,23 @@ struct boot_param_header {
 };
 
 #if defined(CONFIG_OF_FLATTREE)
+
+struct device_node;
+
+/* For scanning an arbitrary device-tree at any time */
+extern char *of_fdt_get_string(struct boot_param_header *blob, u32 offset);
+extern void *of_fdt_get_property(struct boot_param_header *blob,
+				 unsigned long node,
+				 const char *name,
+				 unsigned long *size);
+extern int of_fdt_is_compatible(struct boot_param_header *blob,
+				unsigned long node,
+				const char *compat);
+extern int of_fdt_match(struct boot_param_header *blob, unsigned long node,
+			const char **compat);
+extern void of_fdt_unflatten_tree(unsigned long *blob,
+			       struct device_node **mynodes);
+
 /* TBD: Temporary export of fdt globals - remove when code fully merged */
 extern int __initdata dt_root_addr_cells;
 extern int __initdata dt_root_size_cells;
@@ -71,6 +88,7 @@ extern int of_scan_flat_dt(int (*it)(unsigned long node, const char *uname,
 extern void *of_get_flat_dt_prop(unsigned long node, const char *name,
 				 unsigned long *size);
 extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
+extern int of_flat_dt_match(unsigned long node, const char **matches);
 extern unsigned long of_get_flat_dt_root(void);
 
 extern int early_init_dt_scan_chosen(unsigned long node, const char *uname,
@@ -79,7 +97,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
 extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
 				     int depth, void *data);
 extern void early_init_dt_add_memory_arch(u64 base, u64 size);
-extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
+extern void * early_init_dt_alloc_memory_arch(u64 size, u64 align);
 extern u64 dt_mem_next_cell(int s, __be32 **cellp);
 
 /*
diff --git a/include/linux/of_net.h b/include/linux/of_net.h
new file mode 100644
index 0000000..e913081
--- /dev/null
+++ b/include/linux/of_net.h
@@ -0,0 +1,15 @@
+/*
+ * OF helpers for network devices.
+ *
+ * This file is released under the GPLv2
+ */
+
+#ifndef __LINUX_OF_NET_H
+#define __LINUX_OF_NET_H
+
+#ifdef CONFIG_OF_NET
+#include <linux/of.h>
+extern const void *of_get_mac_address(struct device_node *np);
+#endif
+
+#endif /* __LINUX_OF_NET_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 5f38c46..0db8037 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -48,9 +48,6 @@
  * struct page (these bits with information) are always mapped into kernel
  * address space...
  *
- * PG_buddy is set to indicate that the page is free and in the buddy system
- * (see mm/page_alloc.c).
- *
  * PG_hwpoison indicates that a page got corrupted in hardware and contains
  * data with incorrect ECC bits that triggered a machine check. Accessing is
  * not safe since it may cause another machine check. Don't touch!
@@ -96,7 +93,6 @@ enum pageflags {
 	PG_swapcache,		/* Swap page: swp_entry_t in private */
 	PG_mappedtodisk,	/* Has blocks allocated on-disk */
 	PG_reclaim,		/* To be reclaimed asap */
-	PG_buddy,		/* Page is free, on buddy lists */
 	PG_swapbacked,		/* Page is backed by RAM/swap */
 	PG_unevictable,		/* Page is "unevictable"  */
 #ifdef CONFIG_MMU
@@ -108,6 +104,9 @@ enum pageflags {
 #ifdef CONFIG_MEMORY_FAILURE
 	PG_hwpoison,		/* hardware poisoned page. Don't touch */
 #endif
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	PG_compound_lock,
+#endif
 	__NR_PAGEFLAGS,
 
 	/* Filesystems */
@@ -198,7 +197,7 @@ static inline int __TestClearPage##uname(struct page *page) { return 0; }
 struct page;	/* forward declaration */
 
 TESTPAGEFLAG(Locked, locked) TESTSETFLAG(Locked, locked)
-PAGEFLAG(Error, error)
+PAGEFLAG(Error, error) TESTCLEARFLAG(Error, error)
 PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
 PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
 PAGEFLAG(LRU, lru) __CLEARPAGEFLAG(LRU, lru)
@@ -230,7 +229,6 @@ PAGEFLAG(OwnerPriv1, owner_priv_1) TESTCLEARFLAG(OwnerPriv1, owner_priv_1)
  * risky: they bypass page accounting.
  */
 TESTPAGEFLAG(Writeback, writeback) TESTSCFLAG(Writeback, writeback)
-__PAGEFLAG(Buddy, buddy)
 PAGEFLAG(MappedToDisk, mappedtodisk)
 
 /* PG_readahead is only used for file reads; PG_reclaim is only for writes */
@@ -344,7 +342,7 @@ static inline void set_page_writeback(struct page *page)
  * tests can be used in performance sensitive paths. PageCompound is
  * generally not used in hot code paths.
  */
-__PAGEFLAG(Head, head)
+__PAGEFLAG(Head, head) CLEARPAGEFLAG(Head, head)
 __PAGEFLAG(Tail, tail)
 
 static inline int PageCompound(struct page *page)
@@ -352,6 +350,13 @@ static inline int PageCompound(struct page *page)
 	return page->flags & ((1L << PG_head) | (1L << PG_tail));
 
 }
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline void ClearPageCompound(struct page *page)
+{
+	BUG_ON(!PageHead(page));
+	ClearPageHead(page);
+}
+#endif
 #else
 /*
  * Reduce page flag use as much as possible by overlapping
@@ -389,14 +394,61 @@ static inline void __ClearPageTail(struct page *page)
 	page->flags &= ~PG_head_tail_mask;
 }
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline void ClearPageCompound(struct page *page)
+{
+	BUG_ON((page->flags & PG_head_tail_mask) != (1 << PG_compound));
+	clear_bit(PG_compound, &page->flags);
+}
+#endif
+
 #endif /* !PAGEFLAGS_EXTENDED */
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+/*
+ * PageHuge() only returns true for hugetlbfs pages, but not for
+ * normal or transparent huge pages.
+ *
+ * PageTransHuge() returns true for both transparent huge and
+ * hugetlbfs pages, but not normal pages. PageTransHuge() can only be
+ * called only in the core VM paths where hugetlbfs pages can't exist.
+ */
+static inline int PageTransHuge(struct page *page)
+{
+	VM_BUG_ON(PageTail(page));
+	return PageHead(page);
+}
+
+static inline int PageTransCompound(struct page *page)
+{
+	return PageCompound(page);
+}
+
+#else
+
+static inline int PageTransHuge(struct page *page)
+{
+	return 0;
+}
+
+static inline int PageTransCompound(struct page *page)
+{
+	return 0;
+}
+#endif
+
 #ifdef CONFIG_MMU
 #define __PG_MLOCKED		(1 << PG_mlocked)
 #else
 #define __PG_MLOCKED		0
 #endif
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define __PG_COMPOUND_LOCK		(1 << PG_compound_lock)
+#else
+#define __PG_COMPOUND_LOCK		0
+#endif
+
 /*
  * Flags checked when a page is freed.  Pages being freed should not have
  * these flags set.  It they are, there is a problem.
@@ -404,9 +456,10 @@ static inline void __ClearPageTail(struct page *page)
 #define PAGE_FLAGS_CHECK_AT_FREE \
 	(1 << PG_lru	 | 1 << PG_locked    | \
 	 1 << PG_private | 1 << PG_private_2 | \
-	 1 << PG_buddy	 | 1 << PG_writeback | 1 << PG_reserved | \
+	 1 << PG_writeback | 1 << PG_reserved | \
 	 1 << PG_slab	 | 1 << PG_swapcache | 1 << PG_active | \
-	 1 << PG_unevictable | __PG_MLOCKED | __PG_HWPOISON)
+	 1 << PG_unevictable | __PG_MLOCKED | __PG_HWPOISON | \
+	 __PG_COMPOUND_LOCK)
 
 /*
  * Flags checked when a page is prepped for return by the page allocator.
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index b02195d..6d6cb7a 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -35,12 +35,15 @@ struct page_cgroup *lookup_page_cgroup(struct page *page);
 
 enum {
 	/* flags for mem_cgroup */
-	PCG_LOCK,  /* page cgroup is locked */
+	PCG_LOCK,  /* Lock for pc->mem_cgroup and following bits. */
 	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" */
 	PCG_MIGRATION, /* under page migration */
+	/* flags for mem_cgroup and file and I/O status */
+	PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
+	PCG_FILE_MAPPED, /* page is accounted as "mapped" */
+	/* No lock in page_cgroup */
+	PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
 };
 
 #define TESTPCGFLAG(uname, lname)			\
@@ -94,6 +97,10 @@ static inline enum zone_type page_cgroup_zid(struct page_cgroup *pc)
 
 static inline void lock_page_cgroup(struct page_cgroup *pc)
 {
+	/*
+	 * Don't take this lock in IRQ context.
+	 * This lock is for pc->mem_cgroup, USED, CACHE, MIGRATION
+	 */
 	bit_spin_lock(PCG_LOCK, &pc->flags);
 }
 
@@ -107,6 +114,24 @@ static inline int page_is_cgroup_locked(struct page_cgroup *pc)
 	return bit_spin_is_locked(PCG_LOCK, &pc->flags);
 }
 
+static inline void move_lock_page_cgroup(struct page_cgroup *pc,
+	unsigned long *flags)
+{
+	/*
+	 * We know updates to pc->flags of page cache's stats are from both of
+	 * usual context or IRQ context. Disable IRQ to avoid deadlock.
+	 */
+	local_irq_save(*flags);
+	bit_spin_lock(PCG_MOVE_LOCK, &pc->flags);
+}
+
+static inline void move_unlock_page_cgroup(struct page_cgroup *pc,
+	unsigned long *flags)
+{
+	bit_spin_unlock(PCG_MOVE_LOCK, &pc->flags);
+	local_irq_restore(*flags);
+}
+
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct page_cgroup;
 
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 2d1ffe3..9c66e99 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -48,7 +48,7 @@ static inline void mapping_clear_unevictable(struct address_space *mapping)
 
 static inline int mapping_unevictable(struct address_space *mapping)
 {
-	if (likely(mapping))
+	if (mapping)
 		return test_bit(AS_UNEVICTABLE, &mapping->flags);
 	return !!mapping;
 }
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index c8b6473..4462350 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -35,9 +35,12 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
 	return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
 					      pbus->number);
 }
+#endif
+
+#ifdef CONFIG_ACPI_APEI
+extern bool aer_acpi_firmware_first(void);
 #else
-static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
-{ return NULL; }
+static inline bool aer_acpi_firmware_first(void) { return false; }
 #endif
 
 #endif	/* _PCI_ACPI_H_ */
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index 91ba0b3..ce68105 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -27,6 +27,7 @@ extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 extern void pci_disable_link_state(struct pci_dev *pdev, int state);
+extern void pcie_clear_aspm(void);
 extern void pcie_no_aspm(void);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
@@ -41,7 +42,9 @@ static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 }
-
+static inline void pcie_clear_aspm(void)
+{
+}
 static inline void pcie_no_aspm(void)
 {
 }
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7454408..559d028 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -806,7 +806,7 @@ size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
 
 /* Power management related routines */
 int pci_save_state(struct pci_dev *dev);
-int pci_restore_state(struct pci_dev *dev);
+void pci_restore_state(struct pci_dev *dev);
 int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state);
 int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
 pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
@@ -820,7 +820,6 @@ int pci_prepare_to_sleep(struct pci_dev *dev);
 int pci_back_from_sleep(struct pci_dev *dev);
 bool pci_dev_run_wake(struct pci_dev *dev);
 bool pci_check_pme_status(struct pci_dev *dev);
-void pci_wakeup_event(struct pci_dev *dev);
 void pci_pme_wakeup_bus(struct pci_bus *bus);
 
 static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
@@ -994,6 +993,14 @@ extern void pci_restore_msi_state(struct pci_dev *dev);
 extern int pci_msi_enabled(void);
 #endif
 
+#ifdef CONFIG_PCIEPORTBUS
+extern bool pcie_ports_disabled;
+extern bool pcie_ports_auto;
+#else
+#define pcie_ports_disabled	true
+#define pcie_ports_auto		false
+#endif
+
 #ifndef CONFIG_PCIEASPM
 static inline int pcie_aspm_enabled(void)
 {
@@ -1003,6 +1010,14 @@ static inline int pcie_aspm_enabled(void)
 extern int pcie_aspm_enabled(void);
 #endif
 
+#ifdef CONFIG_PCIEAER
+void pci_no_aer(void);
+bool pci_aer_available(void);
+#else
+static inline void pci_no_aer(void) { }
+static inline bool pci_aer_available(void) { return false; }
+#endif
+
 #ifndef CONFIG_PCIE_ECRC
 static inline void pcie_set_ecrc_checking(struct pci_dev *dev)
 {
@@ -1168,10 +1183,8 @@ static inline int pci_save_state(struct pci_dev *dev)
 	return 0;
 }
 
-static inline int pci_restore_state(struct pci_dev *dev)
-{
-	return 0;
-}
+static inline void pci_restore_state(struct pci_dev *dev)
+{ }
 
 static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index cb845c1..3adb06e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -518,6 +518,7 @@
 #define PCI_DEVICE_ID_AMD_11H_NB_MISC	0x1303
 #define PCI_DEVICE_ID_AMD_11H_NB_LINK	0x1304
 #define PCI_DEVICE_ID_AMD_15H_NB_MISC	0x1603
+#define PCI_DEVICE_ID_AMD_CNB17H_F3	0x1703
 #define PCI_DEVICE_ID_AMD_LANCE		0x2000
 #define PCI_DEVICE_ID_AMD_LANCE_HOME	0x2001
 #define PCI_DEVICE_ID_AMD_SCSI		0x2020
@@ -1650,6 +1651,11 @@
 #define PCI_DEVICE_ID_O2_6836		0x6836
 #define PCI_DEVICE_ID_O2_6812		0x6872
 #define PCI_DEVICE_ID_O2_6933		0x6933
+#define PCI_DEVICE_ID_O2_8120		0x8120
+#define PCI_DEVICE_ID_O2_8220		0x8220
+#define PCI_DEVICE_ID_O2_8221		0x8221
+#define PCI_DEVICE_ID_O2_8320		0x8320
+#define PCI_DEVICE_ID_O2_8321		0x8321
 
 #define PCI_VENDOR_ID_3DFX		0x121a
 #define PCI_DEVICE_ID_3DFX_VOODOO	0x0001
@@ -2363,6 +2369,10 @@
 #define PCI_DEVICE_ID_JMICRON_JMB38X_SD	0x2381
 #define PCI_DEVICE_ID_JMICRON_JMB38X_MMC 0x2382
 #define PCI_DEVICE_ID_JMICRON_JMB38X_MS	0x2383
+#define PCI_DEVICE_ID_JMICRON_JMB385_MS	0x2388
+#define PCI_DEVICE_ID_JMICRON_JMB388_SD	0x2391
+#define PCI_DEVICE_ID_JMICRON_JMB388_ESD 0x2392
+#define PCI_DEVICE_ID_JMICRON_JMB390_MS	0x2393
 
 #define PCI_VENDOR_ID_KORENIX		0x1982
 #define PCI_DEVICE_ID_KORENIX_JETCARDF0	0x1600
@@ -2468,7 +2478,8 @@
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN	0x1c41
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX	0x1c5f
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS	0x1d22
-#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC	0x1d40
+#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0	0x1d40
+#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1	0x1d41
 #define PCI_DEVICE_ID_INTEL_82801AA_0	0x2410
 #define PCI_DEVICE_ID_INTEL_82801AA_1	0x2411
 #define PCI_DEVICE_ID_INTEL_82801AA_3	0x2413
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index af83076..5b7e6b1 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -309,6 +309,14 @@
 #define PCI_MSIX_PBA		8
 #define  PCI_MSIX_FLAGS_BIRMASK	(7 << 0)
 
+/* MSI-X entry's format */
+#define PCI_MSIX_ENTRY_SIZE		16
+#define  PCI_MSIX_ENTRY_LOWER_ADDR	0
+#define  PCI_MSIX_ENTRY_UPPER_ADDR	4
+#define  PCI_MSIX_ENTRY_DATA		8
+#define  PCI_MSIX_ENTRY_VECTOR_CTRL	12
+#define   PCI_MSIX_ENTRY_CTRL_MASKBIT	1
+
 /* CompactPCI Hotswap Register */
 
 #define PCI_CHSWP_CSR		2	/* Control and Status Register */
@@ -496,6 +504,8 @@
 #define  PCI_EXP_RTCTL_CRSSVE	0x10	/* CRS Software Visibility Enable */
 #define PCI_EXP_RTCAP		30	/* Root Capabilities */
 #define PCI_EXP_RTSTA		32	/* Root Status */
+#define PCI_EXP_RTSTA_PME	0x10000 /* PME status */
+#define PCI_EXP_RTSTA_PENDING	0x20000 /* PME pending */
 #define PCI_EXP_DEVCAP2		36	/* Device Capabilities 2 */
 #define  PCI_EXP_DEVCAP2_ARI	0x20	/* Alternative Routing-ID */
 #define PCI_EXP_DEVCTL2		40	/* Device Control 2 */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 5095b83..27c3c6f 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -240,6 +240,21 @@ extern void __bad_size_call_parameter(void);
 	pscr_ret__;							\
 })
 
+#define __pcpu_size_call_return2(stem, variable, ...)			\
+({									\
+	typeof(variable) pscr2_ret__;					\
+	__verify_pcpu_ptr(&(variable));					\
+	switch(sizeof(variable)) {					\
+	case 1: pscr2_ret__ = stem##1(variable, __VA_ARGS__); break;	\
+	case 2: pscr2_ret__ = stem##2(variable, __VA_ARGS__); break;	\
+	case 4: pscr2_ret__ = stem##4(variable, __VA_ARGS__); break;	\
+	case 8: pscr2_ret__ = stem##8(variable, __VA_ARGS__); break;	\
+	default:							\
+		__bad_size_call_parameter(); break;			\
+	}								\
+	pscr2_ret__;							\
+})
+
 #define __pcpu_size_call(stem, variable, ...)				\
 do {									\
 	__verify_pcpu_ptr(&(variable));					\
@@ -402,6 +417,89 @@ do {									\
 # define this_cpu_xor(pcp, val)		__pcpu_size_call(this_cpu_or_, (pcp), (val))
 #endif
 
+#define _this_cpu_generic_add_return(pcp, val)				\
+({									\
+	typeof(pcp) ret__;						\
+	preempt_disable();						\
+	__this_cpu_add(pcp, val);					\
+	ret__ = __this_cpu_read(pcp);					\
+	preempt_enable();						\
+	ret__;								\
+})
+
+#ifndef this_cpu_add_return
+# ifndef this_cpu_add_return_1
+#  define this_cpu_add_return_1(pcp, val)	_this_cpu_generic_add_return(pcp, val)
+# endif
+# ifndef this_cpu_add_return_2
+#  define this_cpu_add_return_2(pcp, val)	_this_cpu_generic_add_return(pcp, val)
+# endif
+# ifndef this_cpu_add_return_4
+#  define this_cpu_add_return_4(pcp, val)	_this_cpu_generic_add_return(pcp, val)
+# endif
+# ifndef this_cpu_add_return_8
+#  define this_cpu_add_return_8(pcp, val)	_this_cpu_generic_add_return(pcp, val)
+# endif
+# define this_cpu_add_return(pcp, val)	__pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
+#endif
+
+#define this_cpu_sub_return(pcp, val)	this_cpu_add_return(pcp, -(val))
+#define this_cpu_inc_return(pcp)	this_cpu_add_return(pcp, 1)
+#define this_cpu_dec_return(pcp)	this_cpu_add_return(pcp, -1)
+
+#define _this_cpu_generic_xchg(pcp, nval)				\
+({	typeof(pcp) ret__;						\
+	preempt_disable();						\
+	ret__ = __this_cpu_read(pcp);					\
+	__this_cpu_write(pcp, nval);					\
+	preempt_enable();						\
+	ret__;								\
+})
+
+#ifndef this_cpu_xchg
+# ifndef this_cpu_xchg_1
+#  define this_cpu_xchg_1(pcp, nval)	_this_cpu_generic_xchg(pcp, nval)
+# endif
+# ifndef this_cpu_xchg_2
+#  define this_cpu_xchg_2(pcp, nval)	_this_cpu_generic_xchg(pcp, nval)
+# endif
+# ifndef this_cpu_xchg_4
+#  define this_cpu_xchg_4(pcp, nval)	_this_cpu_generic_xchg(pcp, nval)
+# endif
+# ifndef this_cpu_xchg_8
+#  define this_cpu_xchg_8(pcp, nval)	_this_cpu_generic_xchg(pcp, nval)
+# endif
+# define this_cpu_xchg(pcp, nval)	\
+	__pcpu_size_call_return2(this_cpu_xchg_, (pcp), nval)
+#endif
+
+#define _this_cpu_generic_cmpxchg(pcp, oval, nval)			\
+({	typeof(pcp) ret__;						\
+	preempt_disable();						\
+	ret__ = __this_cpu_read(pcp);					\
+	if (ret__ == (oval))						\
+		__this_cpu_write(pcp, nval);				\
+	preempt_enable();						\
+	ret__;								\
+})
+
+#ifndef this_cpu_cmpxchg
+# ifndef this_cpu_cmpxchg_1
+#  define this_cpu_cmpxchg_1(pcp, oval, nval)	_this_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef this_cpu_cmpxchg_2
+#  define this_cpu_cmpxchg_2(pcp, oval, nval)	_this_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef this_cpu_cmpxchg_4
+#  define this_cpu_cmpxchg_4(pcp, oval, nval)	_this_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef this_cpu_cmpxchg_8
+#  define this_cpu_cmpxchg_8(pcp, oval, nval)	_this_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# define this_cpu_cmpxchg(pcp, oval, nval)	\
+	__pcpu_size_call_return2(this_cpu_cmpxchg_, pcp, oval, nval)
+#endif
+
 /*
  * Generic percpu operations that do not require preemption handling.
  * Either we do not care about races or the caller has the
@@ -529,11 +627,87 @@ do {									\
 # define __this_cpu_xor(pcp, val)	__pcpu_size_call(__this_cpu_xor_, (pcp), (val))
 #endif
 
+#define __this_cpu_generic_add_return(pcp, val)				\
+({									\
+	__this_cpu_add(pcp, val);					\
+	__this_cpu_read(pcp);						\
+})
+
+#ifndef __this_cpu_add_return
+# ifndef __this_cpu_add_return_1
+#  define __this_cpu_add_return_1(pcp, val)	__this_cpu_generic_add_return(pcp, val)
+# endif
+# ifndef __this_cpu_add_return_2
+#  define __this_cpu_add_return_2(pcp, val)	__this_cpu_generic_add_return(pcp, val)
+# endif
+# ifndef __this_cpu_add_return_4
+#  define __this_cpu_add_return_4(pcp, val)	__this_cpu_generic_add_return(pcp, val)
+# endif
+# ifndef __this_cpu_add_return_8
+#  define __this_cpu_add_return_8(pcp, val)	__this_cpu_generic_add_return(pcp, val)
+# endif
+# define __this_cpu_add_return(pcp, val)	__pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
+#endif
+
+#define __this_cpu_sub_return(pcp, val)	this_cpu_add_return(pcp, -(val))
+#define __this_cpu_inc_return(pcp)	this_cpu_add_return(pcp, 1)
+#define __this_cpu_dec_return(pcp)	this_cpu_add_return(pcp, -1)
+
+#define __this_cpu_generic_xchg(pcp, nval)				\
+({	typeof(pcp) ret__;						\
+	ret__ = __this_cpu_read(pcp);					\
+	__this_cpu_write(pcp, nval);					\
+	ret__;								\
+})
+
+#ifndef __this_cpu_xchg
+# ifndef __this_cpu_xchg_1
+#  define __this_cpu_xchg_1(pcp, nval)	__this_cpu_generic_xchg(pcp, nval)
+# endif
+# ifndef __this_cpu_xchg_2
+#  define __this_cpu_xchg_2(pcp, nval)	__this_cpu_generic_xchg(pcp, nval)
+# endif
+# ifndef __this_cpu_xchg_4
+#  define __this_cpu_xchg_4(pcp, nval)	__this_cpu_generic_xchg(pcp, nval)
+# endif
+# ifndef __this_cpu_xchg_8
+#  define __this_cpu_xchg_8(pcp, nval)	__this_cpu_generic_xchg(pcp, nval)
+# endif
+# define __this_cpu_xchg(pcp, nval)	\
+	__pcpu_size_call_return2(__this_cpu_xchg_, (pcp), nval)
+#endif
+
+#define __this_cpu_generic_cmpxchg(pcp, oval, nval)			\
+({									\
+	typeof(pcp) ret__;						\
+	ret__ = __this_cpu_read(pcp);					\
+	if (ret__ == (oval))						\
+		__this_cpu_write(pcp, nval);				\
+	ret__;								\
+})
+
+#ifndef __this_cpu_cmpxchg
+# ifndef __this_cpu_cmpxchg_1
+#  define __this_cpu_cmpxchg_1(pcp, oval, nval)	__this_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef __this_cpu_cmpxchg_2
+#  define __this_cpu_cmpxchg_2(pcp, oval, nval)	__this_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef __this_cpu_cmpxchg_4
+#  define __this_cpu_cmpxchg_4(pcp, oval, nval)	__this_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef __this_cpu_cmpxchg_8
+#  define __this_cpu_cmpxchg_8(pcp, oval, nval)	__this_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# define __this_cpu_cmpxchg(pcp, oval, nval)	\
+	__pcpu_size_call_return2(__this_cpu_cmpxchg_, pcp, oval, nval)
+#endif
+
 /*
  * IRQ safe versions of the per cpu RMW operations. Note that these operations
  * are *not* safe against modification of the same variable from another
  * processors (which one gets when using regular atomic operations)
- . They are guaranteed to be atomic vs. local interrupts and
+ * They are guaranteed to be atomic vs. local interrupts and
  * preemption only.
  */
 #define irqsafe_cpu_generic_to_op(pcp, val, op)				\
@@ -620,4 +794,33 @@ do {									\
 # define irqsafe_cpu_xor(pcp, val) __pcpu_size_call(irqsafe_cpu_xor_, (val))
 #endif
 
+#define irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)			\
+({									\
+	typeof(pcp) ret__;						\
+	unsigned long flags;						\
+	local_irq_save(flags);						\
+	ret__ = __this_cpu_read(pcp);					\
+	if (ret__ == (oval))						\
+		__this_cpu_write(pcp, nval);				\
+	local_irq_restore(flags);					\
+	ret__;								\
+})
+
+#ifndef irqsafe_cpu_cmpxchg
+# ifndef irqsafe_cpu_cmpxchg_1
+#  define irqsafe_cpu_cmpxchg_1(pcp, oval, nval)	irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_2
+#  define irqsafe_cpu_cmpxchg_2(pcp, oval, nval)	irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_4
+#  define irqsafe_cpu_cmpxchg_4(pcp, oval, nval)	irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_8
+#  define irqsafe_cpu_cmpxchg_8(pcp, oval, nval)	irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
+# endif
+# define irqsafe_cpu_cmpxchg(pcp, oval, nval)		\
+	__pcpu_size_call_return2(irqsafe_cpu_cmpxchg_, (pcp), oval, nval)
+#endif
+
 #endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index de2c417..dda5b0a 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -215,8 +215,9 @@ struct perf_event_attr {
 				 */
 				precise_ip     :  2, /* skid constraint       */
 				mmap_data      :  1, /* non-exec mmap data    */
+				sample_id_all  :  1, /* sample_type all events */
 
-				__reserved_1   : 46;
+				__reserved_1   : 45;
 
 	union {
 		__u32		wakeup_events;	  /* wakeup every n events */
@@ -327,6 +328,15 @@ struct perf_event_header {
 enum perf_event_type {
 
 	/*
+	 * If perf_event_attr.sample_id_all is set then all event types will
+	 * have the sample_type selected fields related to where/when
+	 * (identity) an event took place (TID, TIME, ID, CPU, STREAM_ID)
+	 * described in PERF_RECORD_SAMPLE below, it will be stashed just after
+	 * the perf_event_header and the fields already present for the existing
+	 * fields, i.e. at the end of the payload. That way a newer perf.data
+	 * file will be supported by older perf tools, with these new optional
+	 * fields being ignored.
+	 *
 	 * The MMAP events record the PROT_EXEC mappings so that we can
 	 * correlate userspace IPs to code. They have the following structure:
 	 *
@@ -578,6 +588,10 @@ struct perf_event;
 struct pmu {
 	struct list_head		entry;
 
+	struct device			*dev;
+	char				*name;
+	int				type;
+
 	int * __percpu			pmu_disable_count;
 	struct perf_cpu_context * __percpu pmu_cpu_context;
 	int				task_ctx_nr;
@@ -758,6 +772,9 @@ struct perf_event {
 	u64				shadow_ctx_time;
 
 	struct perf_event_attr		attr;
+	u16				header_size;
+	u16				id_header_size;
+	u16				read_size;
 	struct hw_perf_event		hw;
 
 	struct perf_event_context	*ctx;
@@ -887,6 +904,7 @@ struct perf_cpu_context {
 	int				exclusive;
 	struct list_head		rotation_list;
 	int				jiffies_interval;
+	struct pmu			*active_pmu;
 };
 
 struct perf_output_handle {
@@ -902,7 +920,7 @@ struct perf_output_handle {
 
 #ifdef CONFIG_PERF_EVENTS
 
-extern int perf_pmu_register(struct pmu *pmu);
+extern int perf_pmu_register(struct pmu *pmu, char *name, int type);
 extern void perf_pmu_unregister(struct pmu *pmu);
 
 extern int perf_num_counters(void);
@@ -969,6 +987,11 @@ extern int perf_event_overflow(struct perf_event *event, int nmi,
 				 struct perf_sample_data *data,
 				 struct pt_regs *regs);
 
+static inline bool is_sampling_event(struct perf_event *event)
+{
+	return event->attr.sample_period != 0;
+}
+
 /*
  * Return 1 for a software event, 0 for a hardware event
  */
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index bb27d7e..77257c9 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -30,6 +30,7 @@ struct pipe_buffer {
  *	struct pipe_inode_info - a linux kernel pipe
  *	@wait: reader/writer wait point in case of empty/full pipe
  *	@nrbufs: the number of non-empty pipe buffers in this pipe
+ *	@buffers: total number of buffers (should be a power of 2)
  *	@curbuf: the current pipe buffer entry
  *	@tmp_page: cached released page
  *	@readers: number of current readers of this pipe
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 40f3f45..dd9c7ab 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -367,45 +367,6 @@ extern struct dev_pm_ops generic_subsys_pm_ops;
 					{ .event = PM_EVENT_AUTO_RESUME, })
 
 /**
- * Device power management states
- *
- * These state labels are used internally by the PM core to indicate the current
- * status of a device with respect to the PM core operations.
- *
- * DPM_ON		Device is regarded as operational.  Set this way
- *			initially and when ->complete() is about to be called.
- *			Also set when ->prepare() fails.
- *
- * DPM_PREPARING	Device is going to be prepared for a PM transition.  Set
- *			when ->prepare() is about to be called.
- *
- * DPM_RESUMING		Device is going to be resumed.  Set when ->resume(),
- *			->thaw(), or ->restore() is about to be called.
- *
- * DPM_SUSPENDING	Device has been prepared for a power transition.  Set
- *			when ->prepare() has just succeeded.
- *
- * DPM_OFF		Device is regarded as inactive.  Set immediately after
- *			->suspend(), ->freeze(), or ->poweroff() has succeeded.
- *			Also set when ->resume()_noirq, ->thaw_noirq(), or
- *			->restore_noirq() is about to be called.
- *
- * DPM_OFF_IRQ		Device is in a "deep sleep".  Set immediately after
- *			->suspend_noirq(), ->freeze_noirq(), or
- *			->poweroff_noirq() has just succeeded.
- */
-
-enum dpm_state {
-	DPM_INVALID,
-	DPM_ON,
-	DPM_PREPARING,
-	DPM_RESUMING,
-	DPM_SUSPENDING,
-	DPM_OFF,
-	DPM_OFF_IRQ,
-};
-
-/**
  * Device run-time power management status.
  *
  * These status labels are used internally by the PM core to indicate the
@@ -463,8 +424,8 @@ struct wakeup_source;
 struct dev_pm_info {
 	pm_message_t		power_state;
 	unsigned int		can_wakeup:1;
-	unsigned		async_suspend:1;
-	enum dpm_state		status;		/* Owned by the PM core */
+	unsigned int		async_suspend:1;
+	unsigned int		in_suspend:1;	/* Owned by the PM core */
 	spinlock_t		lock;
 #ifdef CONFIG_PM_SLEEP
 	struct list_head	entry;
@@ -486,6 +447,7 @@ struct dev_pm_info {
 	unsigned int		run_wake:1;
 	unsigned int		runtime_auto:1;
 	unsigned int		no_callbacks:1;
+	unsigned int		irq_safe:1;
 	unsigned int		use_autosuspend:1;
 	unsigned int		timer_autosuspends:1;
 	enum rpm_request	request;
@@ -610,4 +572,11 @@ extern unsigned int	pm_flags;
 #define PM_APM	1
 #define PM_ACPI	2
 
+extern int pm_generic_suspend(struct device *dev);
+extern int pm_generic_resume(struct device *dev);
+extern int pm_generic_freeze(struct device *dev);
+extern int pm_generic_thaw(struct device *dev);
+extern int pm_generic_restore(struct device *dev);
+extern int pm_generic_poweroff(struct device *dev);
+
 #endif /* _LINUX_PM_H */
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 3ec2358..d34f067 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -40,6 +40,7 @@ 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);
 extern void pm_runtime_no_callbacks(struct device *dev);
+extern void pm_runtime_irq_safe(struct device *dev);
 extern void __pm_runtime_use_autosuspend(struct device *dev, bool use);
 extern void pm_runtime_set_autosuspend_delay(struct device *dev, int delay);
 extern unsigned long pm_runtime_autosuspend_expiration(struct device *dev);
@@ -77,7 +78,13 @@ static inline void device_set_run_wake(struct device *dev, bool enable)
 
 static inline bool pm_runtime_suspended(struct device *dev)
 {
-	return dev->power.runtime_status == RPM_SUSPENDED;
+	return dev->power.runtime_status == RPM_SUSPENDED
+		&& !dev->power.disable_depth;
+}
+
+static inline bool pm_runtime_enabled(struct device *dev)
+{
+	return !dev->power.disable_depth;
 }
 
 static inline void pm_runtime_mark_last_busy(struct device *dev)
@@ -118,11 +125,13 @@ static inline void pm_runtime_put_noidle(struct device *dev) {}
 static inline bool device_run_wake(struct device *dev) { return false; }
 static inline void device_set_run_wake(struct device *dev, bool enable) {}
 static inline bool pm_runtime_suspended(struct device *dev) { return false; }
+static inline bool pm_runtime_enabled(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; }
 static inline void pm_runtime_no_callbacks(struct device *dev) {}
+static inline void pm_runtime_irq_safe(struct device *dev) {}
 
 static inline void pm_runtime_mark_last_busy(struct device *dev) {}
 static inline void __pm_runtime_use_autosuspend(struct device *dev,
@@ -195,6 +204,11 @@ static inline int pm_runtime_put_sync(struct device *dev)
 	return __pm_runtime_idle(dev, RPM_GET_PUT);
 }
 
+static inline int pm_runtime_put_sync_suspend(struct device *dev)
+{
+	return __pm_runtime_suspend(dev, RPM_GET_PUT);
+}
+
 static inline int pm_runtime_put_sync_autosuspend(struct device *dev)
 {
 	return __pm_runtime_suspend(dev, RPM_GET_PUT | RPM_AUTO);
diff --git a/include/linux/poll.h b/include/linux/poll.h
index 56e76af..1a2ccd6 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -57,7 +57,7 @@ struct poll_table_entry {
 };
 
 /*
- * Structures and helpers for sys_poll/sys_poll
+ * Structures and helpers for select/poll syscall
  */
 struct poll_wqueues {
 	poll_table pt;
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 6760816..d68283a 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -108,6 +108,25 @@ static inline struct posix_acl *get_cached_acl(struct inode *inode, int type)
 	return acl;
 }
 
+static inline int negative_cached_acl(struct inode *inode, int type)
+{
+	struct posix_acl **p, *acl;
+	switch (type) {
+	case ACL_TYPE_ACCESS:
+		p = &inode->i_acl;
+		break;
+	case ACL_TYPE_DEFAULT:
+		p = &inode->i_default_acl;
+		break;
+	default:
+		BUG();
+	}
+	acl = ACCESS_ONCE(*p);
+	if (acl)
+		return 0;
+	return 1;
+}
+
 static inline void set_cached_acl(struct inode *inode,
 				  int type,
 				  struct posix_acl *acl)
diff --git a/include/linux/power/gpio-charger.h b/include/linux/power/gpio-charger.h
new file mode 100644
index 0000000..de1dfe0
--- /dev/null
+++ b/include/linux/power/gpio-charger.h
@@ -0,0 +1,41 @@
+/*
+ *  Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under  the terms of the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ *  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_POWER_GPIO_CHARGER_H__
+#define __LINUX_POWER_GPIO_CHARGER_H__
+
+#include <linux/power_supply.h>
+#include <linux/types.h>
+
+/**
+ * struct gpio_charger_platform_data - platform_data for gpio_charger devices
+ * @name:		Name for the chargers power_supply device
+ * @type:		Type of the charger
+ * @gpio:		GPIO which is used to indicate the chargers status
+ * @gpio_active_low:	Should be set to 1 if the GPIO is active low otherwise 0
+ * @supplied_to:	Array of battery names to which this chargers supplies power
+ * @num_supplicants:	Number of entries in the supplied_to array
+ */
+struct gpio_charger_platform_data {
+	const char *name;
+	enum power_supply_type type;
+
+	int gpio;
+	int gpio_active_low;
+
+	char **supplied_to;
+	size_t num_supplicants;
+};
+
+#endif
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
new file mode 100644
index 0000000..7995deb
--- /dev/null
+++ b/include/linux/power/max17042_battery.h
@@ -0,0 +1,30 @@
+/*
+ * Fuel gauge driver for Maxim 17042 / 8966 / 8997
+ *  Note that Maxim 8966 and 8997 are mfd and this is its subdevice.
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ * MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License 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 __MAX17042_BATTERY_H_
+#define __MAX17042_BATTERY_H_
+
+struct max17042_platform_data {
+	bool enable_current_sense;
+};
+
+#endif /* __MAX17042_BATTERY_H_ */
diff --git a/include/linux/pps.h b/include/linux/pps.h
index 0194ab0..a9bb1d9 100644
--- a/include/linux/pps.h
+++ b/include/linux/pps.h
@@ -114,11 +114,18 @@ struct pps_fdata {
 	struct pps_ktime timeout;
 };
 
+struct pps_bind_args {
+	int tsformat;	/* format of time stamps */
+	int edge;	/* selected event type */
+	int consumer;	/* selected kernel consumer */
+};
+
 #include <linux/ioctl.h>
 
 #define PPS_GETPARAMS		_IOR('p', 0xa1, struct pps_kparams *)
 #define PPS_SETPARAMS		_IOW('p', 0xa2, struct pps_kparams *)
 #define PPS_GETCAP		_IOR('p', 0xa3, int *)
 #define PPS_FETCH		_IOWR('p', 0xa4, struct pps_fdata *)
+#define PPS_KC_BIND		_IOW('p', 0xa5, struct pps_bind_args *)
 
 #endif /* _PPS_H_ */
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index e0a193f..9404854 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -18,6 +18,9 @@
  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#ifndef LINUX_PPS_KERNEL_H
+#define LINUX_PPS_KERNEL_H
+
 #include <linux/pps.h>
 
 #include <linux/cdev.h>
@@ -28,18 +31,28 @@
  * Global defines
  */
 
+struct pps_device;
+
 /* The specific PPS source info */
 struct pps_source_info {
 	char name[PPS_MAX_NAME_LEN];		/* simbolic name */
 	char path[PPS_MAX_NAME_LEN];		/* path of connected device */
 	int mode;				/* PPS's allowed mode */
 
-	void (*echo)(int source, int event, void *data); /* PPS echo function */
+	void (*echo)(struct pps_device *pps,
+			int event, void *data);	/* PPS echo function */
 
 	struct module *owner;
 	struct device *dev;
 };
 
+struct pps_event_time {
+#ifdef CONFIG_NTP_PPS
+	struct timespec ts_raw;
+#endif /* CONFIG_NTP_PPS */
+	struct timespec ts_real;
+};
+
 /* The main struct */
 struct pps_device {
 	struct pps_source_info info;		/* PSS source info */
@@ -52,38 +65,56 @@ struct pps_device {
 	struct pps_ktime clear_tu;
 	int current_mode;			/* PPS mode at event time */
 
-	int go;					/* PPS event is arrived? */
+	unsigned int last_ev;			/* last PPS event id */
 	wait_queue_head_t queue;		/* PPS event queue */
 
 	unsigned int id;			/* PPS source unique ID */
 	struct cdev cdev;
 	struct device *dev;
-	int devno;
 	struct fasync_struct *async_queue;	/* fasync method */
 	spinlock_t lock;
-
-	atomic_t usage;				/* usage count */
 };
 
 /*
  * Global variables
  */
 
-extern spinlock_t pps_idr_lock;
-extern struct idr pps_idr;
-extern struct timespec pps_irq_ts[];
-
 extern struct device_attribute pps_attrs[];
 
 /*
  * Exported functions
  */
 
-struct pps_device *pps_get_source(int source);
-extern void pps_put_source(struct pps_device *pps);
-extern int pps_register_source(struct pps_source_info *info,
-				int default_params);
-extern void pps_unregister_source(int source);
+extern struct pps_device *pps_register_source(
+		struct pps_source_info *info, int default_params);
+extern void pps_unregister_source(struct pps_device *pps);
 extern int pps_register_cdev(struct pps_device *pps);
 extern void pps_unregister_cdev(struct pps_device *pps);
-extern void pps_event(int source, struct pps_ktime *ts, int event, void *data);
+extern void pps_event(struct pps_device *pps,
+		struct pps_event_time *ts, int event, void *data);
+
+static inline void timespec_to_pps_ktime(struct pps_ktime *kt,
+		struct timespec ts)
+{
+	kt->sec = ts.tv_sec;
+	kt->nsec = ts.tv_nsec;
+}
+
+#ifdef CONFIG_NTP_PPS
+
+static inline void pps_get_ts(struct pps_event_time *ts)
+{
+	getnstime_raw_and_real(&ts->ts_raw, &ts->ts_real);
+}
+
+#else /* CONFIG_NTP_PPS */
+
+static inline void pps_get_ts(struct pps_event_time *ts)
+{
+	getnstimeofday(&ts->ts_real);
+}
+
+#endif /* CONFIG_NTP_PPS */
+
+#endif /* LINUX_PPS_KERNEL_H */
+
diff --git a/include/linux/printk.h b/include/linux/printk.h
index b772ca5..ee048e7 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -4,14 +4,14 @@
 extern const char linux_banner[];
 extern const char linux_proc_banner[];
 
-#define	KERN_EMERG	"<0>"	/* system is unusable			*/
-#define	KERN_ALERT	"<1>"	/* action must be taken immediately	*/
-#define	KERN_CRIT	"<2>"	/* critical conditions			*/
-#define	KERN_ERR	"<3>"	/* error conditions			*/
-#define	KERN_WARNING	"<4>"	/* warning conditions			*/
-#define	KERN_NOTICE	"<5>"	/* normal but significant condition	*/
-#define	KERN_INFO	"<6>"	/* informational			*/
-#define	KERN_DEBUG	"<7>"	/* debug-level messages			*/
+#define KERN_EMERG	"<0>"	/* system is unusable			*/
+#define KERN_ALERT	"<1>"	/* action must be taken immediately	*/
+#define KERN_CRIT	"<2>"	/* critical conditions			*/
+#define KERN_ERR	"<3>"	/* error conditions			*/
+#define KERN_WARNING	"<4>"	/* warning conditions			*/
+#define KERN_NOTICE	"<5>"	/* normal but significant condition	*/
+#define KERN_INFO	"<6>"	/* informational			*/
+#define KERN_DEBUG	"<7>"	/* debug-level messages			*/
 
 /* Use the default kernel loglevel */
 #define KERN_DEFAULT	"<d>"
@@ -20,7 +20,7 @@ extern const char linux_proc_banner[];
  * line that had no enclosing \n). Only to be used by core/arch code
  * during early bootup (a continued line is not SMP-safe otherwise).
  */
-#define	KERN_CONT	"<c>"
+#define KERN_CONT	"<c>"
 
 extern int console_printk[];
 
@@ -29,6 +29,17 @@ extern int console_printk[];
 #define minimum_console_loglevel (console_printk[2])
 #define default_console_loglevel (console_printk[3])
 
+static inline void console_silent(void)
+{
+	console_loglevel = 0;
+}
+
+static inline void console_verbose(void)
+{
+	if (console_loglevel)
+		console_loglevel = 15;
+}
+
 struct va_format {
 	const char *fmt;
 	va_list *va;
@@ -65,11 +76,27 @@ struct va_format {
  */
 #define HW_ERR		"[Hardware Error]: "
 
+/*
+ * Dummy printk for disabled debugging statements to use whilst maintaining
+ * gcc's format and side-effect checking.
+ */
+static inline __attribute__ ((format (printf, 1, 2)))
+int no_printk(const char *fmt, ...)
+{
+	return 0;
+}
+
+extern asmlinkage __attribute__ ((format (printf, 1, 2)))
+void early_printk(const char *fmt, ...);
+
+extern int printk_needs_cpu(int cpu);
+extern void printk_tick(void);
+
 #ifdef CONFIG_PRINTK
-asmlinkage int vprintk(const char *fmt, va_list args)
-	__attribute__ ((format (printf, 1, 0)));
-asmlinkage int printk(const char * fmt, ...)
-	__attribute__ ((format (printf, 1, 2))) __cold;
+asmlinkage __attribute__ ((format (printf, 1, 0)))
+int vprintk(const char *fmt, va_list args);
+asmlinkage __attribute__ ((format (printf, 1, 2))) __cold
+int printk(const char *fmt, ...);
 
 /*
  * Please don't use printk_ratelimit(), because it shares ratelimiting state
@@ -83,99 +110,56 @@ extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
 
 extern int printk_delay_msec;
 extern int dmesg_restrict;
-
-/*
- * Print a one-time message (analogous to WARN_ONCE() et al):
- */
-#define printk_once(x...) ({			\
-	static bool __print_once;		\
-						\
-	if (!__print_once) {			\
-		__print_once = true;		\
-		printk(x);			\
-	}					\
-})
+extern int kptr_restrict;
 
 void log_buf_kexec_setup(void);
 #else
-static inline int vprintk(const char *s, va_list args)
-	__attribute__ ((format (printf, 1, 0)));
-static inline int vprintk(const char *s, va_list args) { return 0; }
-static inline int printk(const char *s, ...)
-	__attribute__ ((format (printf, 1, 2)));
-static inline int __cold printk(const char *s, ...) { return 0; }
-static inline int printk_ratelimit(void) { return 0; }
-static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, \
-					  unsigned int interval_msec)	\
-		{ return false; }
-
-/* No effect, but we still get type checking even in the !PRINTK case: */
-#define printk_once(x...) printk(x)
-
-static inline void log_buf_kexec_setup(void)
+static inline __attribute__ ((format (printf, 1, 0)))
+int vprintk(const char *s, va_list args)
 {
+	return 0;
 }
-#endif
-
-/*
- * Dummy printk for disabled debugging statements to use whilst maintaining
- * gcc's format and side-effect checking.
- */
-static inline __attribute__ ((format (printf, 1, 2)))
-int no_printk(const char *s, ...) { return 0; }
-
-extern int printk_needs_cpu(int cpu);
-extern void printk_tick(void);
-
-extern void asmlinkage __attribute__((format(printf, 1, 2)))
-	early_printk(const char *fmt, ...);
-
-static inline void console_silent(void)
+static inline __attribute__ ((format (printf, 1, 2))) __cold
+int printk(const char *s, ...)
 {
-	console_loglevel = 0;
+	return 0;
+}
+static inline int printk_ratelimit(void)
+{
+	return 0;
+}
+static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies,
+					  unsigned int interval_msec)
+{
+	return false;
 }
 
-static inline void console_verbose(void)
+static inline void log_buf_kexec_setup(void)
 {
-	if (console_loglevel)
-		console_loglevel = 15;
 }
+#endif
 
 extern void dump_stack(void) __cold;
 
-enum {
-	DUMP_PREFIX_NONE,
-	DUMP_PREFIX_ADDRESS,
-	DUMP_PREFIX_OFFSET
-};
-extern void hex_dump_to_buffer(const void *buf, size_t len,
-				int rowsize, int groupsize,
-				char *linebuf, size_t linebuflen, bool ascii);
-extern void print_hex_dump(const char *level, const char *prefix_str,
-				int prefix_type, int rowsize, int groupsize,
-				const void *buf, size_t len, bool ascii);
-extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
-			const void *buf, size_t len);
-
 #ifndef pr_fmt
 #define pr_fmt(fmt) fmt
 #endif
 
 #define pr_emerg(fmt, ...) \
-        printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+	printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_alert(fmt, ...) \
-        printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+	printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_crit(fmt, ...) \
-        printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+	printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_err(fmt, ...) \
-        printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+	printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_warning(fmt, ...) \
-        printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+	printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_warn pr_warning
 #define pr_notice(fmt, ...) \
-        printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+	printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info(fmt, ...) \
-        printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+	printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_cont(fmt, ...) \
 	printk(KERN_CONT fmt, ##__VA_ARGS__)
 
@@ -185,7 +169,7 @@ extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
 	printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #else
 #define pr_devel(fmt, ...) \
-	({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
+	no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #endif
 
 /* If you are writing a driver, please use dev_dbg instead */
@@ -198,7 +182,51 @@ extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
 	dynamic_pr_debug(fmt, ##__VA_ARGS__)
 #else
 #define pr_debug(fmt, ...) \
-	({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
+	no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#endif
+
+/*
+ * Print a one-time message (analogous to WARN_ONCE() et al):
+ */
+
+#ifdef CONFIG_PRINTK
+#define printk_once(fmt, ...)			\
+({						\
+	static bool __print_once;		\
+						\
+	if (!__print_once) {			\
+		__print_once = true;		\
+		printk(fmt, ##__VA_ARGS__);	\
+	}					\
+})
+#else
+#define printk_once(fmt, ...)			\
+	no_printk(fmt, ##__VA_ARGS__)
+#endif
+
+#define pr_emerg_once(fmt, ...)					\
+	printk_once(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert_once(fmt, ...)					\
+	printk_once(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit_once(fmt, ...)					\
+	printk_once(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err_once(fmt, ...)					\
+	printk_once(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn_once(fmt, ...)					\
+	printk_once(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_notice_once(fmt, ...)				\
+	printk_once(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info_once(fmt, ...)					\
+	printk_once(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_cont_once(fmt, ...)					\
+	printk_once(KERN_CONT pr_fmt(fmt), ##__VA_ARGS__)
+/* If you are writing a driver, please use dev_dbg instead */
+#if defined(DEBUG)
+#define pr_debug_once(fmt, ...)					\
+	printk_once(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_debug_once(fmt, ...)					\
+	no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #endif
 
 /*
@@ -206,7 +234,8 @@ extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
  * no local ratelimit_state used in the !PRINTK case
  */
 #ifdef CONFIG_PRINTK
-#define printk_ratelimited(fmt, ...)  ({				\
+#define printk_ratelimited(fmt, ...)					\
+({									\
 	static DEFINE_RATELIMIT_STATE(_rs,				\
 				      DEFAULT_RATELIMIT_INTERVAL,	\
 				      DEFAULT_RATELIMIT_BURST);		\
@@ -215,34 +244,59 @@ extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
 		printk(fmt, ##__VA_ARGS__);				\
 })
 #else
-/* No effect, but we still get type checking even in the !PRINTK case: */
-#define printk_ratelimited printk
+#define printk_ratelimited(fmt, ...)					\
+	no_printk(fmt, ##__VA_ARGS__)
 #endif
 
-#define pr_emerg_ratelimited(fmt, ...) \
+#define pr_emerg_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert_ratelimited(fmt, ...) \
+#define pr_alert_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit_ratelimited(fmt, ...) \
+#define pr_crit_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err_ratelimited(fmt, ...) \
+#define pr_err_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warning_ratelimited(fmt, ...) \
+#define pr_warn_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn_ratelimited pr_warning_ratelimited
-#define pr_notice_ratelimited(fmt, ...) \
+#define pr_notice_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info_ratelimited(fmt, ...) \
+#define pr_info_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 /* no pr_cont_ratelimited, don't do that... */
 /* If you are writing a driver, please use dev_dbg instead */
 #if defined(DEBUG)
-#define pr_debug_ratelimited(fmt, ...) \
+#define pr_debug_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #else
 #define pr_debug_ratelimited(fmt, ...) \
-	({ if (0) printk_ratelimited(KERN_DEBUG pr_fmt(fmt), \
-				     ##__VA_ARGS__); 0; })
+	no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#endif
+
+enum {
+	DUMP_PREFIX_NONE,
+	DUMP_PREFIX_ADDRESS,
+	DUMP_PREFIX_OFFSET
+};
+extern void hex_dump_to_buffer(const void *buf, size_t len,
+			       int rowsize, int groupsize,
+			       char *linebuf, size_t linebuflen, bool ascii);
+#ifdef CONFIG_PRINTK
+extern void print_hex_dump(const char *level, const char *prefix_str,
+			   int prefix_type, int rowsize, int groupsize,
+			   const void *buf, size_t len, bool ascii);
+extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
+				 const void *buf, size_t len);
+#else
+static inline void print_hex_dump(const char *level, const char *prefix_str,
+				  int prefix_type, int rowsize, int groupsize,
+				  const void *buf, size_t len, bool ascii)
+{
+}
+static inline void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
+					const void *buf, size_t len)
+{
+}
+
 #endif
 
 #endif
diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h
new file mode 100644
index 0000000..2f691e4
--- /dev/null
+++ b/include/linux/pxa2xx_ssp.h
@@ -0,0 +1,209 @@
+/*
+ *  pxa2xx_ssp.h
+ *
+ *  Copyright (C) 2003 Russell King, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This driver supports the following PXA CPU/SSP ports:-
+ *
+ *       PXA250     SSP
+ *       PXA255     SSP, NSSP
+ *       PXA26x     SSP, NSSP, ASSP
+ *       PXA27x     SSP1, SSP2, SSP3
+ *       PXA3xx     SSP1, SSP2, SSP3, SSP4
+ */
+
+#ifndef __LINUX_SSP_H
+#define __LINUX_SSP_H
+
+#include <linux/list.h>
+#include <linux/io.h>
+
+/*
+ * SSP Serial Port Registers
+ * PXA250, PXA255, PXA26x and PXA27x SSP controllers are all slightly different.
+ * PXA255, PXA26x and PXA27x have extra ports, registers and bits.
+ */
+
+#define SSCR0		(0x00)  /* SSP Control Register 0 */
+#define SSCR1		(0x04)  /* SSP Control Register 1 */
+#define SSSR		(0x08)  /* SSP Status Register */
+#define SSITR		(0x0C)  /* SSP Interrupt Test Register */
+#define SSDR		(0x10)  /* SSP Data Write/Data Read Register */
+
+#define SSTO		(0x28)  /* SSP Time Out Register */
+#define SSPSP		(0x2C)  /* SSP Programmable Serial Protocol */
+#define SSTSA		(0x30)  /* SSP Tx Timeslot Active */
+#define SSRSA		(0x34)  /* SSP Rx Timeslot Active */
+#define SSTSS		(0x38)  /* SSP Timeslot Status */
+#define SSACD		(0x3C)  /* SSP Audio Clock Divider */
+#define SSACDD		(0x40)	/* SSP Audio Clock Dither Divider */
+
+/* Common PXA2xx bits first */
+#define SSCR0_DSS	(0x0000000f)	/* Data Size Select (mask) */
+#define SSCR0_DataSize(x)  ((x) - 1)	/* Data Size Select [4..16] */
+#define SSCR0_FRF	(0x00000030)	/* FRame Format (mask) */
+#define SSCR0_Motorola	(0x0 << 4)	/* Motorola's Serial Peripheral Interface (SPI) */
+#define SSCR0_TI	(0x1 << 4)	/* Texas Instruments' Synchronous Serial Protocol (SSP) */
+#define SSCR0_National	(0x2 << 4)	/* National Microwire */
+#define SSCR0_ECS	(1 << 6)	/* External clock select */
+#define SSCR0_SSE	(1 << 7)	/* Synchronous Serial Port Enable */
+#define SSCR0_SCR(x)	((x) << 8)	/* Serial Clock Rate (mask) */
+
+/* PXA27x, PXA3xx */
+#define SSCR0_EDSS	(1 << 20)	/* Extended data size select */
+#define SSCR0_NCS	(1 << 21)	/* Network clock select */
+#define SSCR0_RIM	(1 << 22)	/* Receive FIFO overrrun interrupt mask */
+#define SSCR0_TUM	(1 << 23)	/* Transmit FIFO underrun interrupt mask */
+#define SSCR0_FRDC	(0x07000000)	/* Frame rate divider control (mask) */
+#define SSCR0_SlotsPerFrm(x) (((x) - 1) << 24)	/* Time slots per frame [1..8] */
+#define SSCR0_FPCKE	(1 << 29)	/* FIFO packing enable */
+#define SSCR0_ACS	(1 << 30)	/* Audio clock select */
+#define SSCR0_MOD	(1 << 31)	/* Mode (normal or network) */
+
+
+#define SSCR1_RIE	(1 << 0)	/* Receive FIFO Interrupt Enable */
+#define SSCR1_TIE	(1 << 1)	/* Transmit FIFO Interrupt Enable */
+#define SSCR1_LBM	(1 << 2)	/* Loop-Back Mode */
+#define SSCR1_SPO	(1 << 3)	/* Motorola SPI SSPSCLK polarity setting */
+#define SSCR1_SPH	(1 << 4)	/* Motorola SPI SSPSCLK phase setting */
+#define SSCR1_MWDS	(1 << 5)	/* Microwire Transmit Data Size */
+
+#define SSSR_ALT_FRM_MASK	3	/* Masks the SFRM signal number */
+#define SSSR_TNF	(1 << 2)	/* Transmit FIFO Not Full */
+#define SSSR_RNE	(1 << 3)	/* Receive FIFO Not Empty */
+#define SSSR_BSY	(1 << 4)	/* SSP Busy */
+#define SSSR_TFS	(1 << 5)	/* Transmit FIFO Service Request */
+#define SSSR_RFS	(1 << 6)	/* Receive FIFO Service Request */
+#define SSSR_ROR	(1 << 7)	/* Receive FIFO Overrun */
+
+#ifdef CONFIG_ARCH_PXA
+#define RX_THRESH_DFLT	8
+#define TX_THRESH_DFLT	8
+
+#define SSSR_TFL_MASK	(0xf << 8)	/* Transmit FIFO Level mask */
+#define SSSR_RFL_MASK	(0xf << 12)	/* Receive FIFO Level mask */
+
+#define SSCR1_TFT	(0x000003c0)	/* Transmit FIFO Threshold (mask) */
+#define SSCR1_TxTresh(x) (((x) - 1) << 6) /* level [1..16] */
+#define SSCR1_RFT	(0x00003c00)	/* Receive FIFO Threshold (mask) */
+#define SSCR1_RxTresh(x) (((x) - 1) << 10) /* level [1..16] */
+
+#else
+
+#define RX_THRESH_DFLT	2
+#define TX_THRESH_DFLT	2
+
+#define SSSR_TFL_MASK	(0x3 << 8)	/* Transmit FIFO Level mask */
+#define SSSR_RFL_MASK	(0x3 << 12)	/* Receive FIFO Level mask */
+
+#define SSCR1_TFT	(0x000000c0)	/* Transmit FIFO Threshold (mask) */
+#define SSCR1_TxTresh(x) (((x) - 1) << 6) /* level [1..4] */
+#define SSCR1_RFT	(0x00000c00)	/* Receive FIFO Threshold (mask) */
+#define SSCR1_RxTresh(x) (((x) - 1) << 10) /* level [1..4] */
+#endif
+
+/* extra bits in PXA255, PXA26x and PXA27x SSP ports */
+#define SSCR0_TISSP		(1 << 4)	/* TI Sync Serial Protocol */
+#define SSCR0_PSP		(3 << 4)	/* PSP - Programmable Serial Protocol */
+#define SSCR1_TTELP		(1 << 31)	/* TXD Tristate Enable Last Phase */
+#define SSCR1_TTE		(1 << 30)	/* TXD Tristate Enable */
+#define SSCR1_EBCEI		(1 << 29)	/* Enable Bit Count Error interrupt */
+#define SSCR1_SCFR		(1 << 28)	/* Slave Clock free Running */
+#define SSCR1_ECRA		(1 << 27)	/* Enable Clock Request A */
+#define SSCR1_ECRB		(1 << 26)	/* Enable Clock request B */
+#define SSCR1_SCLKDIR		(1 << 25)	/* Serial Bit Rate Clock Direction */
+#define SSCR1_SFRMDIR		(1 << 24)	/* Frame Direction */
+#define SSCR1_RWOT		(1 << 23)	/* Receive Without Transmit */
+#define SSCR1_TRAIL		(1 << 22)	/* Trailing Byte */
+#define SSCR1_TSRE		(1 << 21)	/* Transmit Service Request Enable */
+#define SSCR1_RSRE		(1 << 20)	/* Receive Service Request Enable */
+#define SSCR1_TINTE		(1 << 19)	/* Receiver Time-out Interrupt enable */
+#define SSCR1_PINTE		(1 << 18)	/* Peripheral Trailing Byte Interupt Enable */
+#define SSCR1_IFS		(1 << 16)	/* Invert Frame Signal */
+#define SSCR1_STRF		(1 << 15)	/* Select FIFO or EFWR */
+#define SSCR1_EFWR		(1 << 14)	/* Enable FIFO Write/Read */
+
+#define SSSR_BCE		(1 << 23)	/* Bit Count Error */
+#define SSSR_CSS		(1 << 22)	/* Clock Synchronisation Status */
+#define SSSR_TUR		(1 << 21)	/* Transmit FIFO Under Run */
+#define SSSR_EOC		(1 << 20)	/* End Of Chain */
+#define SSSR_TINT		(1 << 19)	/* Receiver Time-out Interrupt */
+#define SSSR_PINT		(1 << 18)	/* Peripheral Trailing Byte Interrupt */
+
+
+#define SSPSP_SCMODE(x)		((x) << 0)	/* Serial Bit Rate Clock Mode */
+#define SSPSP_SFRMP		(1 << 2)	/* Serial Frame Polarity */
+#define SSPSP_ETDS		(1 << 3)	/* End of Transfer data State */
+#define SSPSP_STRTDLY(x)	((x) << 4)	/* Start Delay */
+#define SSPSP_DMYSTRT(x)	((x) << 7)	/* Dummy Start */
+#define SSPSP_SFRMDLY(x)	((x) << 9)	/* Serial Frame Delay */
+#define SSPSP_SFRMWDTH(x)	((x) << 16)	/* Serial Frame Width */
+#define SSPSP_DMYSTOP(x)	((x) << 23)	/* Dummy Stop */
+#define SSPSP_FSRT		(1 << 25)	/* Frame Sync Relative Timing */
+
+/* PXA3xx */
+#define SSPSP_EDMYSTRT(x)	((x) << 26)     /* Extended Dummy Start */
+#define SSPSP_EDMYSTOP(x)	((x) << 28)     /* Extended Dummy Stop */
+#define SSPSP_TIMING_MASK	(0x7f8001f0)
+
+#define SSACD_SCDB		(1 << 3)	/* SSPSYSCLK Divider Bypass */
+#define SSACD_ACPS(x)		((x) << 4)	/* Audio clock PLL select */
+#define SSACD_ACDS(x)		((x) << 0)	/* Audio clock divider select */
+#define SSACD_SCDX8		(1 << 7)	/* SYSCLK division ratio select */
+
+enum pxa_ssp_type {
+	SSP_UNDEFINED = 0,
+	PXA25x_SSP,  /* pxa 210, 250, 255, 26x */
+	PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */
+	PXA27x_SSP,
+	PXA168_SSP,
+	CE4100_SSP,
+};
+
+struct ssp_device {
+	struct platform_device *pdev;
+	struct list_head	node;
+
+	struct clk	*clk;
+	void __iomem	*mmio_base;
+	unsigned long	phys_base;
+
+	const char	*label;
+	int		port_id;
+	int		type;
+	int		use_count;
+	int		irq;
+	int		drcmr_rx;
+	int		drcmr_tx;
+};
+
+/**
+ * pxa_ssp_write_reg - Write to a SSP register
+ *
+ * @dev: SSP device to access
+ * @reg: Register to write to
+ * @val: Value to be written.
+ */
+static inline void pxa_ssp_write_reg(struct ssp_device *dev, u32 reg, u32 val)
+{
+	__raw_writel(val, dev->mmio_base + reg);
+}
+
+/**
+ * pxa_ssp_read_reg - Read from a SSP register
+ *
+ * @dev: SSP device to access
+ * @reg: Register to read from
+ */
+static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg)
+{
+	return __raw_readl(dev->mmio_base + reg);
+}
+
+struct ssp_device *pxa_ssp_request(int port, const char *label);
+void pxa_ssp_free(struct ssp_device *);
+#endif
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index d1a9193..223b14c 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -31,8 +31,9 @@ static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
 #define quota_error(sb, fmt, args...) \
 	__quota_error((sb), __func__, fmt , ## args)
 
-extern void __quota_error(struct super_block *sb, const char *func,
-			 const char *fmt, ...);
+extern __attribute__((format (printf, 3, 4)))
+void __quota_error(struct super_block *sb, const char *func,
+		   const char *fmt, ...);
 
 /*
  * declaration of quota_function calls in kernel.
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index ab2baa5..23241c2 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -146,6 +146,22 @@ static inline void *radix_tree_deref_slot(void **pslot)
 }
 
 /**
+ * radix_tree_deref_slot_protected	- dereference a slot without RCU lock but with tree lock held
+ * @pslot:	pointer to slot, returned by radix_tree_lookup_slot
+ * Returns:	item that was stored in that slot with any direct pointer flag
+ *		removed.
+ *
+ * Similar to radix_tree_deref_slot but only used during migration when a pages
+ * mapping is being moved. The caller does not hold the RCU read lock but it
+ * must hold the tree lock to prevent parallel updates.
+ */
+static inline void *radix_tree_deref_slot_protected(void **pslot,
+							spinlock_t *treelock)
+{
+	return rcu_dereference_protected(*pslot, lockdep_is_held(treelock));
+}
+
+/**
  * radix_tree_deref_retry	- check radix_tree_deref_slot
  * @arg:	pointer returned by radix_tree_deref_slot
  * Returns:	0 if retry is not required, otherwise retry is required
diff --git a/include/linux/rar_register.h b/include/linux/rar_register.h
index ffa8057..5c61181 100644
--- a/include/linux/rar_register.h
+++ b/include/linux/rar_register.h
@@ -34,11 +34,27 @@
 
 struct rar_device;
 
+#if defined(CONFIG_RAR_REGISTER)
 int register_rar(int num,
 		int (*callback)(unsigned long data), unsigned long data);
 void unregister_rar(int num);
 int rar_get_address(int rar_index, dma_addr_t *start, dma_addr_t *end);
 int rar_lock(int rar_index);
+#else
+extern void unregister_rar(int num)  { }
+extern int rar_lock(int rar_index) { return -EIO; }
+
+extern inline int register_rar(int num,
+		int (*callback)(unsigned long data), unsigned long data)
+{
+	return -ENODEV;
+}
+
+extern int rar_get_address(int rar_index, dma_addr_t *start, dma_addr_t *end)
+{
+	return -ENODEV;
+}
+#endif	/* RAR_REGISTER */
 
 #endif  /* __KERNEL__ */
 #endif  /* _RAR_REGISTER_H */
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index f31ef61..2dea94f 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -241,11 +241,6 @@ static inline void list_splice_init_rcu(struct list_head *list,
 #define list_first_entry_rcu(ptr, type, member) \
 	list_entry_rcu((ptr)->next, type, member)
 
-#define __list_for_each_rcu(pos, head) \
-	for (pos = rcu_dereference_raw(list_next_rcu(head)); \
-		pos != (head); \
-		pos = rcu_dereference_raw(list_next_rcu((pos)))
-
 /**
  * list_for_each_entry_rcu	-	iterate over rcu list of given type
  * @pos:	the type * to use as a loop cursor.
diff --git a/include/linux/rculist_bl.h b/include/linux/rculist_bl.h
new file mode 100644
index 0000000..cf1244f
--- /dev/null
+++ b/include/linux/rculist_bl.h
@@ -0,0 +1,128 @@
+#ifndef _LINUX_RCULIST_BL_H
+#define _LINUX_RCULIST_BL_H
+
+/*
+ * RCU-protected bl list version. See include/linux/list_bl.h.
+ */
+#include <linux/list_bl.h>
+#include <linux/rcupdate.h>
+
+static inline void hlist_bl_set_first_rcu(struct hlist_bl_head *h,
+					struct hlist_bl_node *n)
+{
+	LIST_BL_BUG_ON((unsigned long)n & LIST_BL_LOCKMASK);
+	LIST_BL_BUG_ON(((unsigned long)h->first & LIST_BL_LOCKMASK) !=
+							LIST_BL_LOCKMASK);
+	rcu_assign_pointer(h->first,
+		(struct hlist_bl_node *)((unsigned long)n | LIST_BL_LOCKMASK));
+}
+
+static inline struct hlist_bl_node *hlist_bl_first_rcu(struct hlist_bl_head *h)
+{
+	return (struct hlist_bl_node *)
+		((unsigned long)rcu_dereference(h->first) & ~LIST_BL_LOCKMASK);
+}
+
+/**
+ * hlist_bl_del_init_rcu - deletes entry from hash list with re-initialization
+ * @n: the element to delete from the hash list.
+ *
+ * Note: hlist_bl_unhashed() on the node returns true after this. It is
+ * useful for RCU based read lockfree traversal if the writer side
+ * must know if the list entry is still hashed or already unhashed.
+ *
+ * In particular, it means that we can not poison the forward pointers
+ * that may still be used for walking the hash list and we can only
+ * zero the pprev pointer so list_unhashed() will return true after
+ * this.
+ *
+ * The caller must take whatever precautions are necessary (such as
+ * holding appropriate locks) to avoid racing with another
+ * list-mutation primitive, such as hlist_bl_add_head_rcu() or
+ * hlist_bl_del_rcu(), running on this same list.  However, it is
+ * perfectly legal to run concurrently with the _rcu list-traversal
+ * primitives, such as hlist_bl_for_each_entry_rcu().
+ */
+static inline void hlist_bl_del_init_rcu(struct hlist_bl_node *n)
+{
+	if (!hlist_bl_unhashed(n)) {
+		__hlist_bl_del(n);
+		n->pprev = NULL;
+	}
+}
+
+/**
+ * hlist_bl_del_rcu - deletes entry from hash list without re-initialization
+ * @n: the element to delete from the hash list.
+ *
+ * Note: hlist_bl_unhashed() on entry does not return true after this,
+ * the entry is in an undefined state. It is useful for RCU based
+ * lockfree traversal.
+ *
+ * In particular, it means that we can not poison the forward
+ * pointers that may still be used for walking the hash list.
+ *
+ * The caller must take whatever precautions are necessary
+ * (such as holding appropriate locks) to avoid racing
+ * with another list-mutation primitive, such as hlist_bl_add_head_rcu()
+ * or hlist_bl_del_rcu(), running on this same list.
+ * However, it is perfectly legal to run concurrently with
+ * the _rcu list-traversal primitives, such as
+ * hlist_bl_for_each_entry().
+ */
+static inline void hlist_bl_del_rcu(struct hlist_bl_node *n)
+{
+	__hlist_bl_del(n);
+	n->pprev = LIST_POISON2;
+}
+
+/**
+ * hlist_bl_add_head_rcu
+ * @n: the element to add to the hash list.
+ * @h: the list to add to.
+ *
+ * Description:
+ * Adds the specified element to the specified hlist_bl,
+ * while permitting racing traversals.
+ *
+ * The caller must take whatever precautions are necessary
+ * (such as holding appropriate locks) to avoid racing
+ * with another list-mutation primitive, such as hlist_bl_add_head_rcu()
+ * or hlist_bl_del_rcu(), running on this same list.
+ * However, it is perfectly legal to run concurrently with
+ * the _rcu list-traversal primitives, such as
+ * hlist_bl_for_each_entry_rcu(), used to prevent memory-consistency
+ * problems on Alpha CPUs.  Regardless of the type of CPU, the
+ * list-traversal primitive must be guarded by rcu_read_lock().
+ */
+static inline void hlist_bl_add_head_rcu(struct hlist_bl_node *n,
+					struct hlist_bl_head *h)
+{
+	struct hlist_bl_node *first;
+
+	/* don't need hlist_bl_first_rcu because we're under lock */
+	first = hlist_bl_first(h);
+
+	n->next = first;
+	if (first)
+		first->pprev = &n->next;
+	n->pprev = &h->first;
+
+	/* need _rcu because we can have concurrent lock free readers */
+	hlist_bl_set_first_rcu(h, n);
+}
+/**
+ * hlist_bl_for_each_entry_rcu - iterate over rcu list of given type
+ * @tpos:	the type * to use as a loop cursor.
+ * @pos:	the &struct hlist_bl_node to use as a loop cursor.
+ * @head:	the head for your list.
+ * @member:	the name of the hlist_bl_node within the struct.
+ *
+ */
+#define hlist_bl_for_each_entry_rcu(tpos, pos, head, member)		\
+	for (pos = hlist_bl_first_rcu(head);				\
+		pos &&							\
+		({ tpos = hlist_bl_entry(pos, typeof(*tpos), member); 1; }); \
+		pos = rcu_dereference_raw(pos->next))
+
+#endif
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 03cda7b..af56148 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -47,6 +47,8 @@
 extern int rcutorture_runnable; /* for sysctl */
 #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
 
+#define UINT_CMP_GE(a, b)	(UINT_MAX / 2 >= (a) - (b))
+#define UINT_CMP_LT(a, b)	(UINT_MAX / 2 < (a) - (b))
 #define ULONG_CMP_GE(a, b)	(ULONG_MAX / 2 >= (a) - (b))
 #define ULONG_CMP_LT(a, b)	(ULONG_MAX / 2 < (a) - (b))
 
@@ -66,7 +68,6 @@ extern void call_rcu_sched(struct rcu_head *head,
 extern void synchronize_sched(void);
 extern void rcu_barrier_bh(void);
 extern void rcu_barrier_sched(void);
-extern void synchronize_sched_expedited(void);
 extern int sched_expedited_torture_stats(char *page);
 
 static inline void __rcu_read_lock_bh(void)
@@ -118,7 +119,6 @@ static inline int rcu_preempt_depth(void)
 #endif /* #else #ifdef CONFIG_PREEMPT_RCU */
 
 /* Internal to kernel */
-extern void rcu_init(void);
 extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
 extern void rcu_check_callbacks(int cpu, int user);
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 13877cb..30ebd7c 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -27,7 +27,9 @@
 
 #include <linux/cache.h>
 
-#define rcu_init_sched()	do { } while (0)
+static inline void rcu_init(void)
+{
+}
 
 #ifdef CONFIG_TINY_RCU
 
@@ -58,6 +60,11 @@ static inline void synchronize_rcu_bh_expedited(void)
 	synchronize_sched();
 }
 
+static inline void synchronize_sched_expedited(void)
+{
+	synchronize_sched();
+}
+
 #ifdef CONFIG_TINY_RCU
 
 static inline void rcu_preempt_note_context_switch(void)
@@ -125,16 +132,12 @@ static inline void rcu_cpu_stall_reset(void)
 }
 
 #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 95518e6..3a93348 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -30,6 +30,7 @@
 #ifndef __LINUX_RCUTREE_H
 #define __LINUX_RCUTREE_H
 
+extern void rcu_init(void);
 extern void rcu_note_context_switch(int cpu);
 extern int rcu_needs_cpu(int cpu);
 extern void rcu_cpu_stall_reset(void);
@@ -47,6 +48,7 @@ static inline void exit_rcu(void)
 #endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
 
 extern void synchronize_rcu_bh(void);
+extern void synchronize_sched_expedited(void);
 extern void synchronize_rcu_expedited(void);
 
 static inline void synchronize_rcu_bh_expedited(void)
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index f509877..6a210f1 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -11,15 +11,17 @@
 #define __LINUX_MFD_AB8500_REGULATOR_H
 
 /* AB8500 regulators */
-#define AB8500_LDO_AUX1         0
-#define AB8500_LDO_AUX2         1
-#define AB8500_LDO_AUX3         2
-#define AB8500_LDO_INTCORE      3
-#define AB8500_LDO_TVOUT        4
-#define AB8500_LDO_AUDIO	5
-#define AB8500_LDO_ANAMIC1      6
-#define AB8500_LDO_ANAMIC2      7
-#define AB8500_LDO_DMIC         8
-#define AB8500_LDO_ANA          9
-
+enum ab8500_regulator_id {
+	AB8500_LDO_AUX1,
+	AB8500_LDO_AUX2,
+	AB8500_LDO_AUX3,
+	AB8500_LDO_INTCORE,
+	AB8500_LDO_TVOUT,
+	AB8500_LDO_AUDIO,
+	AB8500_LDO_ANAMIC1,
+	AB8500_LDO_ANAMIC2,
+	AB8500_LDO_DMIC,
+	AB8500_LDO_ANA,
+	AB8500_NUM_REGULATORS,
+};
 #endif
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index ebd7472..7954f6b 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -154,6 +154,7 @@ int regulator_is_supported_voltage(struct regulator *regulator,
 				   int min_uV, int max_uV);
 int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
 int regulator_get_voltage(struct regulator *regulator);
+int regulator_sync_voltage(struct regulator *regulator);
 int regulator_set_current_limit(struct regulator *regulator,
 			       int min_uA, int max_uA);
 int regulator_get_current_limit(struct regulator *regulator);
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 592cd7c..b8ed16a 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -42,7 +42,11 @@ enum regulator_status {
  *
  * @set_voltage: Set the voltage for the regulator within the range specified.
  *               The driver should select the voltage closest to min_uV.
+ * @set_voltage_sel: Set the voltage for the regulator using the specified
+ *                   selector.
  * @get_voltage: Return the currently configured voltage for the regulator.
+ * @get_voltage_sel: Return the currently configured voltage selector for the
+ *                   regulator.
  * @list_voltage: Return one of the supported voltages, in microvolts; zero
  *	if the selector indicates a voltage that is unusable on this system;
  *	or negative errno.  Selectors range from zero to one less than
@@ -79,8 +83,11 @@ struct regulator_ops {
 	int (*list_voltage) (struct regulator_dev *, unsigned selector);
 
 	/* get/set regulator voltage */
-	int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV);
+	int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV,
+			    unsigned *selector);
+	int (*set_voltage_sel) (struct regulator_dev *, unsigned selector);
 	int (*get_voltage) (struct regulator_dev *);
+	int (*get_voltage_sel) (struct regulator_dev *);
 
 	/* get/set regulator current  */
 	int (*set_current_limit) (struct regulator_dev *,
@@ -168,9 +175,9 @@ struct regulator_desc {
  */
 struct regulator_dev {
 	struct regulator_desc *desc;
-	int use_count;
-	int open_count;
 	int exclusive;
+	u32 use_count;
+	u32 open_count;
 
 	/* lists we belong to */
 	struct list_head list; /* list of all regulators */
@@ -188,10 +195,14 @@ struct regulator_dev {
 	struct regulator_dev *supply;	/* for tree */
 
 	void *reg_data;		/* regulator_dev data */
+
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs;
+#endif
 };
 
 struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
-	struct device *dev, struct regulator_init_data *init_data,
+	struct device *dev, const struct regulator_init_data *init_data,
 	void *driver_data);
 void regulator_unregister(struct regulator_dev *rdev);
 
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index b2cf208..3b94c91 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -41,7 +41,7 @@ int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
 int reiserfs_lookup_privroot(struct super_block *sb);
 int reiserfs_delete_xattrs(struct inode *inode);
 int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
-int reiserfs_permission(struct inode *inode, int mask);
+int reiserfs_permission(struct inode *inode, int mask, unsigned int flags);
 
 #ifdef CONFIG_REISERFS_FS_XATTR
 #define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir)
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 08c32e4..c6c6084 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -354,37 +354,6 @@ static inline bool rfkill_blocked(struct rfkill *rfkill)
 }
 #endif /* RFKILL || RFKILL_MODULE */
 
-
-#ifdef CONFIG_RFKILL_LEDS
-/**
- * rfkill_get_led_trigger_name - Get the LED trigger name for the button's LED.
- * This function might return a NULL pointer if registering of the
- * LED trigger failed. Use this as "default_trigger" for the LED.
- */
-const char *rfkill_get_led_trigger_name(struct rfkill *rfkill);
-
-/**
- * rfkill_set_led_trigger_name -- set the LED trigger name
- * @rfkill: rfkill struct
- * @name: LED trigger name
- *
- * This function sets the LED trigger name of the radio LED
- * trigger that rfkill creates. It is optional, but if called
- * must be called before rfkill_register() to be effective.
- */
-void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name);
-#else
-static inline const char *rfkill_get_led_trigger_name(struct rfkill *rfkill)
-{
-	return NULL;
-}
-
-static inline void
-rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name)
-{
-}
-#endif
-
 #endif /* __KERNEL__ */
 
 #endif /* RFKILL_H */
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 0bed941..ff681eb 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -66,14 +66,62 @@
 
 #define RIO_PW_MSG_SIZE		64
 
+/*
+ * A component tag value (stored in the component tag CSR) is used as device's
+ * unique identifier assigned during enumeration. Besides being used for
+ * identifying switches (which do not have device ID register), it also is used
+ * by error management notification and therefore has to be assigned
+ * to endpoints as well.
+ */
+#define RIO_CTAG_RESRVD	0xfffe0000 /* Reserved */
+#define RIO_CTAG_UDEVID	0x0001ffff /* Unique device identifier */
+
 extern struct bus_type rio_bus_type;
 extern struct device rio_bus;
 extern struct list_head rio_devices;	/* list of all devices */
 
 struct rio_mport;
+struct rio_dev;
 union rio_pw_msg;
 
 /**
+ * struct rio_switch - RIO switch info
+ * @node: Node in global list of switches
+ * @switchid: Switch ID that is unique across a network
+ * @route_table: Copy of switch routing table
+ * @port_ok: Status of each port (one bit per port) - OK=1 or UNINIT=0
+ * @add_entry: Callback for switch-specific route add function
+ * @get_entry: Callback for switch-specific route get function
+ * @clr_table: Callback for switch-specific clear route table function
+ * @set_domain: Callback for switch-specific domain setting function
+ * @get_domain: Callback for switch-specific domain get function
+ * @em_init: Callback for switch-specific error management init function
+ * @em_handle: Callback for switch-specific error management handler function
+ * @sw_sysfs: Callback that initializes switch-specific sysfs attributes
+ * @nextdev: Array of per-port pointers to the next attached device
+ */
+struct rio_switch {
+	struct list_head node;
+	u16 switchid;
+	u8 *route_table;
+	u32 port_ok;
+	int (*add_entry) (struct rio_mport *mport, u16 destid, u8 hopcount,
+			  u16 table, u16 route_destid, u8 route_port);
+	int (*get_entry) (struct rio_mport *mport, u16 destid, u8 hopcount,
+			  u16 table, u16 route_destid, u8 *route_port);
+	int (*clr_table) (struct rio_mport *mport, u16 destid, u8 hopcount,
+			  u16 table);
+	int (*set_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
+			   u8 sw_domain);
+	int (*get_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
+			   u8 *sw_domain);
+	int (*em_init) (struct rio_dev *dev);
+	int (*em_handle) (struct rio_dev *dev, u8 swport);
+	int (*sw_sysfs) (struct rio_dev *dev, int create);
+	struct rio_dev *nextdev[0];
+};
+
+/**
  * struct rio_dev - RIO device info
  * @global_list: Node in list of all RIO devices
  * @net_list: Node in list of RIO devices in a network
@@ -93,13 +141,14 @@ union rio_pw_msg;
  * @phys_efptr: RIO device extended features pointer
  * @em_efptr: RIO Error Management features pointer
  * @dma_mask: Mask of bits of RIO address this device implements
- * @rswitch: Pointer to &struct rio_switch if valid for this device
  * @driver: Driver claiming this device
  * @dev: Device model device
  * @riores: RIO resources this device owns
  * @pwcback: port-write callback function for this device
- * @destid: Network destination ID
+ * @destid: Network destination ID (or associated destid for switch)
+ * @hopcount: Hopcount to this device
  * @prev: Previous RIO device connected to the current one
+ * @rswitch: struct rio_switch (if valid for this device)
  */
 struct rio_dev {
 	struct list_head global_list;	/* node in list of all RIO devices */
@@ -120,18 +169,20 @@ struct rio_dev {
 	u32 phys_efptr;
 	u32 em_efptr;
 	u64 dma_mask;
-	struct rio_switch *rswitch;	/* RIO switch info */
 	struct rio_driver *driver;	/* RIO driver claiming this device */
 	struct device dev;	/* LDM device structure */
 	struct resource riores[RIO_MAX_DEV_RESOURCES];
 	int (*pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step);
 	u16 destid;
+	u8 hopcount;
 	struct rio_dev *prev;
+	struct rio_switch rswitch[0];	/* RIO switch info */
 };
 
 #define rio_dev_g(n) list_entry(n, struct rio_dev, global_list)
 #define rio_dev_f(n) list_entry(n, struct rio_dev, net_list)
 #define	to_rio_dev(n) container_of(n, struct rio_dev, dev)
+#define sw_to_rio_dev(n) container_of(n, struct rio_dev, rswitch[0])
 
 /**
  * struct rio_msg - RIO message event
@@ -224,49 +275,6 @@ struct rio_net {
 #define RIO_SW_SYSFS_CREATE	1	/* Create switch attributes */
 #define RIO_SW_SYSFS_REMOVE	0	/* Remove switch attributes */
 
-/**
- * struct rio_switch - RIO switch info
- * @node: Node in global list of switches
- * @rdev: Associated RIO device structure
- * @switchid: Switch ID that is unique across a network
- * @hopcount: Hopcount to this switch
- * @destid: Associated destid in the path
- * @route_table: Copy of switch routing table
- * @port_ok: Status of each port (one bit per port) - OK=1 or UNINIT=0
- * @add_entry: Callback for switch-specific route add function
- * @get_entry: Callback for switch-specific route get function
- * @clr_table: Callback for switch-specific clear route table function
- * @set_domain: Callback for switch-specific domain setting function
- * @get_domain: Callback for switch-specific domain get function
- * @em_init: Callback for switch-specific error management initialization function
- * @em_handle: Callback for switch-specific error management handler function
- * @sw_sysfs: Callback that initializes switch-specific sysfs attributes
- * @nextdev: Array of per-port pointers to the next attached device
- */
-struct rio_switch {
-	struct list_head node;
-	struct rio_dev *rdev;
-	u16 switchid;
-	u16 hopcount;
-	u16 destid;
-	u8 *route_table;
-	u32 port_ok;
-	int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
-			  u16 table, u16 route_destid, u8 route_port);
-	int (*get_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
-			  u16 table, u16 route_destid, u8 * route_port);
-	int (*clr_table) (struct rio_mport *mport, u16 destid, u8 hopcount,
-			  u16 table);
-	int (*set_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
-			   u8 sw_domain);
-	int (*get_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
-			   u8 *sw_domain);
-	int (*em_init) (struct rio_dev *dev);
-	int (*em_handle) (struct rio_dev *dev, u8 swport);
-	int (*sw_sysfs) (struct rio_dev *dev, int create);
-	struct rio_dev *nextdev[0];
-};
-
 /* Low-level architecture-dependent routines */
 
 /**
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index edc55da..e09e565 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -150,16 +150,8 @@ static inline int rio_local_write_config_8(struct rio_mport *port, u32 offset,
 static inline int rio_read_config_32(struct rio_dev *rdev, u32 offset,
 				     u32 * data)
 {
-	u8 hopcount = 0xff;
-	u16 destid = rdev->destid;
-
-	if (rdev->rswitch) {
-		destid = rdev->rswitch->destid;
-		hopcount = rdev->rswitch->hopcount;
-	}
-
-	return rio_mport_read_config_32(rdev->net->hport, destid, hopcount,
-					offset, data);
+	return rio_mport_read_config_32(rdev->net->hport, rdev->destid,
+					rdev->hopcount, offset, data);
 };
 
 /**
@@ -174,16 +166,8 @@ static inline int rio_read_config_32(struct rio_dev *rdev, u32 offset,
 static inline int rio_write_config_32(struct rio_dev *rdev, u32 offset,
 				      u32 data)
 {
-	u8 hopcount = 0xff;
-	u16 destid = rdev->destid;
-
-	if (rdev->rswitch) {
-		destid = rdev->rswitch->destid;
-		hopcount = rdev->rswitch->hopcount;
-	}
-
-	return rio_mport_write_config_32(rdev->net->hport, destid, hopcount,
-					 offset, data);
+	return rio_mport_write_config_32(rdev->net->hport, rdev->destid,
+					 rdev->hopcount, offset, data);
 };
 
 /**
@@ -198,16 +182,8 @@ static inline int rio_write_config_32(struct rio_dev *rdev, u32 offset,
 static inline int rio_read_config_16(struct rio_dev *rdev, u32 offset,
 				     u16 * data)
 {
-	u8 hopcount = 0xff;
-	u16 destid = rdev->destid;
-
-	if (rdev->rswitch) {
-		destid = rdev->rswitch->destid;
-		hopcount = rdev->rswitch->hopcount;
-	}
-
-	return rio_mport_read_config_16(rdev->net->hport, destid, hopcount,
-					offset, data);
+	return rio_mport_read_config_16(rdev->net->hport, rdev->destid,
+					rdev->hopcount, offset, data);
 };
 
 /**
@@ -222,16 +198,8 @@ static inline int rio_read_config_16(struct rio_dev *rdev, u32 offset,
 static inline int rio_write_config_16(struct rio_dev *rdev, u32 offset,
 				      u16 data)
 {
-	u8 hopcount = 0xff;
-	u16 destid = rdev->destid;
-
-	if (rdev->rswitch) {
-		destid = rdev->rswitch->destid;
-		hopcount = rdev->rswitch->hopcount;
-	}
-
-	return rio_mport_write_config_16(rdev->net->hport, destid, hopcount,
-					 offset, data);
+	return rio_mport_write_config_16(rdev->net->hport, rdev->destid,
+					 rdev->hopcount, offset, data);
 };
 
 /**
@@ -245,16 +213,8 @@ static inline int rio_write_config_16(struct rio_dev *rdev, u32 offset,
  */
 static inline int rio_read_config_8(struct rio_dev *rdev, u32 offset, u8 * data)
 {
-	u8 hopcount = 0xff;
-	u16 destid = rdev->destid;
-
-	if (rdev->rswitch) {
-		destid = rdev->rswitch->destid;
-		hopcount = rdev->rswitch->hopcount;
-	}
-
-	return rio_mport_read_config_8(rdev->net->hport, destid, hopcount,
-				       offset, data);
+	return rio_mport_read_config_8(rdev->net->hport, rdev->destid,
+				       rdev->hopcount, offset, data);
 };
 
 /**
@@ -268,16 +228,8 @@ static inline int rio_read_config_8(struct rio_dev *rdev, u32 offset, u8 * data)
  */
 static inline int rio_write_config_8(struct rio_dev *rdev, u32 offset, u8 data)
 {
-	u8 hopcount = 0xff;
-	u16 destid = rdev->destid;
-
-	if (rdev->rswitch) {
-		destid = rdev->rswitch->destid;
-		hopcount = rdev->rswitch->hopcount;
-	}
-
-	return rio_mport_write_config_8(rdev->net->hport, destid, hopcount,
-					offset, data);
+	return rio_mport_write_config_8(rdev->net->hport, rdev->destid,
+					rdev->hopcount, offset, data);
 };
 
 extern int rio_mport_send_doorbell(struct rio_mport *mport, u16 destid,
diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h
index ee7b6ad..7410d33 100644
--- a/include/linux/rio_ids.h
+++ b/include/linux/rio_ids.h
@@ -36,5 +36,7 @@
 #define RIO_DID_IDTCPS10Q		0x035e
 #define RIO_DID_IDTCPS1848		0x0374
 #define RIO_DID_IDTCPS1616		0x0379
+#define RIO_DID_IDTVPS1616		0x0377
+#define RIO_DID_IDTSPS1616		0x0378
 
 #endif				/* LINUX_RIO_IDS_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bb83c0d..e9fd04c 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -198,6 +198,8 @@ enum ttu_flags {
 };
 #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
 
+bool is_vma_temporary_stack(struct vm_area_struct *vma);
+
 int try_to_unmap(struct page *, enum ttu_flags flags);
 int try_to_unmap_one(struct page *, struct vm_area_struct *,
 			unsigned long address, enum ttu_flags flags);
diff --git a/include/linux/romfs_fs.h b/include/linux/romfs_fs.h
index c490fbc..5f57f93 100644
--- a/include/linux/romfs_fs.h
+++ b/include/linux/romfs_fs.h
@@ -1,6 +1,9 @@
 #ifndef __LINUX_ROMFS_FS_H
 #define __LINUX_ROMFS_FS_H
 
+#include <linux/types.h>
+#include <linux/fs.h>
+
 /* The basic structures of the romfs filesystem */
 
 #define ROMBSIZE BLOCK_SIZE
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 14dbc83..3c995b4 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -107,12 +107,17 @@ extern int rtc_year_days(unsigned int day, unsigned int month, unsigned int year
 extern int rtc_valid_tm(struct rtc_time *tm);
 extern int rtc_tm_to_time(struct rtc_time *tm, unsigned long *time);
 extern void rtc_time_to_tm(unsigned long time, struct rtc_time *tm);
+ktime_t rtc_tm_to_ktime(struct rtc_time tm);
+struct rtc_time rtc_ktime_to_tm(ktime_t kt);
+
 
 #include <linux/device.h>
 #include <linux/seq_file.h>
 #include <linux/cdev.h>
 #include <linux/poll.h>
 #include <linux/mutex.h>
+#include <linux/timerqueue.h>
+#include <linux/workqueue.h>
 
 extern struct class *rtc_class;
 
@@ -151,7 +156,19 @@ struct rtc_class_ops {
 };
 
 #define RTC_DEVICE_NAME_SIZE 20
-struct rtc_task;
+typedef struct rtc_task {
+	void (*func)(void *private_data);
+	void *private_data;
+} rtc_task_t;
+
+
+struct rtc_timer {
+	struct rtc_task	task;
+	struct timerqueue_node node;
+	ktime_t period;
+	int enabled;
+};
+
 
 /* flags */
 #define RTC_DEV_BUSY 0
@@ -179,16 +196,13 @@ struct rtc_device
 	spinlock_t irq_task_lock;
 	int irq_freq;
 	int max_user_freq;
-#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
-	struct work_struct uie_task;
-	struct timer_list uie_timer;
-	/* Those fields are protected by rtc->irq_lock */
-	unsigned int oldsecs;
-	unsigned int uie_irq_active:1;
-	unsigned int stop_uie_polling:1;
-	unsigned int uie_task_active:1;
-	unsigned int uie_timer_active:1;
-#endif
+
+	struct timerqueue_head timerqueue;
+	struct rtc_timer aie_timer;
+	struct rtc_timer uie_rtctimer;
+	struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */
+	int pie_enabled;
+	struct work_struct irqwork;
 };
 #define to_rtc_device(d) container_of(d, struct rtc_device, dev)
 
@@ -224,15 +238,22 @@ extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
 extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
 						unsigned int enabled);
 
-typedef struct rtc_task {
-	void (*func)(void *private_data);
-	void *private_data;
-} rtc_task_t;
+void rtc_aie_update_irq(void *private);
+void rtc_uie_update_irq(void *private);
+enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer);
 
 int rtc_register(rtc_task_t *task);
 int rtc_unregister(rtc_task_t *task);
 int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
 
+void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer);
+void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer);
+void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data);
+int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer,
+			ktime_t expires, ktime_t period);
+int rtc_timer_cancel(struct rtc_device *rtc, struct rtc_timer* timer);
+void rtc_timer_do_work(struct work_struct *work);
+
 static inline bool is_leap_year(unsigned int year)
 {
 	return (!(year % 4) && (year % 100)) || !(year % 400);
diff --git a/include/linux/s3c_adc_battery.h b/include/linux/s3c_adc_battery.h
index dbce22f..fbe58b7 100644
--- a/include/linux/s3c_adc_battery.h
+++ b/include/linux/s3c_adc_battery.h
@@ -14,6 +14,7 @@ struct s3c_adc_bat_pdata {
 	void (*disable_charger)(void);
 
 	int gpio_charge_finished;
+	int gpio_inverted;
 
 	const struct s3c_adc_bat_thresh *lut_noac;
 	unsigned int lut_noac_cnt;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2c79e92..d747f94 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -21,7 +21,8 @@
 #define CLONE_DETACHED		0x00400000	/* Unused, ignored */
 #define CLONE_UNTRACED		0x00800000	/* set if the tracing process can't force CLONE_PTRACE on this clone */
 #define CLONE_CHILD_SETTID	0x01000000	/* set the TID in the child */
-#define CLONE_STOPPED		0x02000000	/* Start in stopped state */
+/* 0x02000000 was previously the unused CLONE_STOPPED (Start in stopped state)
+   and is now available for re-use. */
 #define CLONE_NEWUTS		0x04000000	/* New utsname group? */
 #define CLONE_NEWIPC		0x08000000	/* New ipcs */
 #define CLONE_NEWUSER		0x10000000	/* New user namespace */
@@ -70,7 +71,6 @@ struct sched_param {
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/signal.h>
-#include <linux/path.h>
 #include <linux/compiler.h>
 #include <linux/completion.h>
 #include <linux/pid.h>
@@ -88,7 +88,6 @@ struct sched_param {
 #include <linux/timer.h>
 #include <linux/hrtimer.h>
 #include <linux/task_io_accounting.h>
-#include <linux/kobject.h>
 #include <linux/latencytop.h>
 #include <linux/cred.h>
 
@@ -143,7 +142,7 @@ extern unsigned long nr_iowait_cpu(int cpu);
 extern unsigned long this_cpu_load(void);
 
 
-extern void calc_global_load(void);
+extern void calc_global_load(unsigned long ticks);
 
 extern unsigned long get_parent_ip(unsigned long addr);
 
@@ -316,6 +315,7 @@ extern int proc_dowatchdog_thresh(struct ctl_table *table, int write,
 				  size_t *lenp, loff_t *ppos);
 extern unsigned int  softlockup_panic;
 extern int softlockup_thresh;
+void lockup_detector_init(void);
 #else
 static inline void touch_softlockup_watchdog(void)
 {
@@ -326,6 +326,9 @@ static inline void touch_softlockup_watchdog_sync(void)
 static inline void touch_all_softlockup_watchdogs(void)
 {
 }
+static inline void lockup_detector_init(void)
+{
+}
 #endif
 
 #ifdef CONFIG_DETECT_HUNG_TASK
@@ -431,6 +434,7 @@ extern int get_dumpable(struct mm_struct *mm);
 #endif
 					/* leave room for more dump flags */
 #define MMF_VM_MERGEABLE	16	/* KSM may merge identical pages */
+#define MMF_VM_HUGEPAGE		17	/* set when VM_HUGEPAGE is set on vma */
 
 #define MMF_INIT_MASK		(MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK)
 
@@ -509,6 +513,8 @@ struct thread_group_cputimer {
 	spinlock_t lock;
 };
 
+struct autogroup;
+
 /*
  * NOTE! "signal_struct" does not have it's own
  * locking, because a shared signal_struct always
@@ -576,6 +582,9 @@ struct signal_struct {
 
 	struct tty_struct *tty; /* NULL if no tty */
 
+#ifdef CONFIG_SCHED_AUTOGROUP
+	struct autogroup *autogroup;
+#endif
 	/*
 	 * Cumulative resource counters for dead threads in the group,
 	 * and for reaped dead child processes forked by this group.
@@ -626,6 +635,8 @@ struct signal_struct {
 
 	int oom_adj;		/* OOM kill score adjustment (bit shift) */
 	int oom_score_adj;	/* OOM kill score adjustment */
+	int oom_score_adj_min;	/* OOM kill score adjustment minimum value.
+				 * Only settable by CAP_SYS_RESOURCE. */
 
 	struct mutex cred_guard_mutex;	/* guard against foreign influences on
 					 * credential calculations
@@ -676,7 +687,7 @@ struct user_struct {
 	atomic_t fanotify_listeners;
 #endif
 #ifdef CONFIG_EPOLL
-	atomic_t epoll_watches;	/* The number of file descriptors currently watched */
+	atomic_long_t epoll_watches; /* The number of file descriptors currently watched */
 #endif
 #ifdef CONFIG_POSIX_MQUEUE
 	/* protected by mq_lock	*/
@@ -1229,13 +1240,18 @@ struct task_struct {
 #ifdef CONFIG_TREE_PREEMPT_RCU
 	struct rcu_node *rcu_blocked_node;
 #endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
+#ifdef CONFIG_RCU_BOOST
+	struct rt_mutex *rcu_boost_mutex;
+#endif /* #ifdef CONFIG_RCU_BOOST */
 
 #if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
 	struct sched_info sched_info;
 #endif
 
 	struct list_head tasks;
+#ifdef CONFIG_SMP
 	struct plist_node pushable_tasks;
+#endif
 
 	struct mm_struct *mm, *active_mm;
 #if defined(SPLIT_RSS_COUNTING)
@@ -1759,7 +1775,8 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #ifdef CONFIG_PREEMPT_RCU
 
 #define RCU_READ_UNLOCK_BLOCKED (1 << 0) /* blocked while in RCU read-side. */
-#define RCU_READ_UNLOCK_NEED_QS (1 << 1) /* RCU core needs CPU response. */
+#define RCU_READ_UNLOCK_BOOSTED (1 << 1) /* boosted while in RCU read-side. */
+#define RCU_READ_UNLOCK_NEED_QS (1 << 2) /* RCU core needs CPU response. */
 
 static inline void rcu_copy_process(struct task_struct *p)
 {
@@ -1767,7 +1784,10 @@ static inline void rcu_copy_process(struct task_struct *p)
 	p->rcu_read_unlock_special = 0;
 #ifdef CONFIG_TREE_PREEMPT_RCU
 	p->rcu_blocked_node = NULL;
-#endif
+#endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
+#ifdef CONFIG_RCU_BOOST
+	p->rcu_boost_mutex = NULL;
+#endif /* #ifdef CONFIG_RCU_BOOST */
 	INIT_LIST_HEAD(&p->rcu_node_entry);
 }
 
@@ -1872,14 +1892,11 @@ 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) {}
 #endif
 
-extern void sched_idle_next(void);
-
 #if defined(CONFIG_NO_HZ) && defined(CONFIG_SMP)
 extern void wake_up_idle_cpu(int cpu);
 #else
@@ -1889,8 +1906,6 @@ static inline void wake_up_idle_cpu(int cpu) { }
 extern unsigned int sysctl_sched_latency;
 extern unsigned int sysctl_sched_min_granularity;
 extern unsigned int sysctl_sched_wakeup_granularity;
-extern unsigned int sysctl_sched_shares_ratelimit;
-extern unsigned int sysctl_sched_shares_thresh;
 extern unsigned int sysctl_sched_child_runs_first;
 
 enum sched_tunable_scaling {
@@ -1906,6 +1921,7 @@ extern unsigned int sysctl_sched_migration_cost;
 extern unsigned int sysctl_sched_nr_migrate;
 extern unsigned int sysctl_sched_time_avg;
 extern unsigned int sysctl_timer_migration;
+extern unsigned int sysctl_sched_shares_window;
 
 int sched_proc_update_handler(struct ctl_table *table, int write,
 		void __user *buffer, size_t *length,
@@ -1931,6 +1947,24 @@ int sched_rt_handler(struct ctl_table *table, int write,
 
 extern unsigned int sysctl_sched_compat_yield;
 
+#ifdef CONFIG_SCHED_AUTOGROUP
+extern unsigned int sysctl_sched_autogroup_enabled;
+
+extern void sched_autogroup_create_attach(struct task_struct *p);
+extern void sched_autogroup_detach(struct task_struct *p);
+extern void sched_autogroup_fork(struct signal_struct *sig);
+extern void sched_autogroup_exit(struct signal_struct *sig);
+#ifdef CONFIG_PROC_FS
+extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m);
+extern int proc_sched_autogroup_set_nice(struct task_struct *p, int *nice);
+#endif
+#else
+static inline void sched_autogroup_create_attach(struct task_struct *p) { }
+static inline void sched_autogroup_detach(struct task_struct *p) { }
+static inline void sched_autogroup_fork(struct signal_struct *sig) { }
+static inline void sched_autogroup_exit(struct signal_struct *sig) { }
+#endif
+
 #ifdef CONFIG_RT_MUTEXES
 extern int rt_mutex_getprio(struct task_struct *p);
 extern void rt_mutex_setprio(struct task_struct *p, int prio);
@@ -1949,9 +1983,10 @@ extern int task_nice(const struct task_struct *p);
 extern int can_nice(const struct task_struct *p, const int nice);
 extern int task_curr(const struct task_struct *p);
 extern int idle_cpu(int cpu);
-extern int sched_setscheduler(struct task_struct *, int, struct sched_param *);
+extern int sched_setscheduler(struct task_struct *, int,
+			      const struct sched_param *);
 extern int sched_setscheduler_nocheck(struct task_struct *, int,
-				      struct sched_param *);
+				      const struct sched_param *);
 extern struct task_struct *idle_task(int cpu);
 extern struct task_struct *curr_task(int cpu);
 extern void set_curr_task(int cpu, struct task_struct *p);
@@ -2478,7 +2513,7 @@ extern void normalize_rt_tasks(void);
 
 #ifdef CONFIG_CGROUP_SCHED
 
-extern struct task_group init_task_group;
+extern struct task_group root_task_group;
 
 extern struct task_group *sched_create_group(struct task_group *parent);
 extern void sched_destroy_group(struct task_group *tg);
diff --git a/include/linux/security.h b/include/linux/security.h
index fd4d55f..c642bb8 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -457,7 +457,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	called when the actual read/write operations are performed.
  *	@inode contains the inode structure to check.
  *	@mask contains the permission mask.
- *	@nd contains the nameidata (may be NULL).
  *	Return 0 if permission is granted.
  * @inode_setattr:
  *	Check permission before setting file attributes.  Note that the kernel
@@ -796,8 +795,9 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * @unix_stream_connect:
  *	Check permissions before establishing a Unix domain stream connection
  *	between @sock and @other.
- *	@sock contains the socket structure.
- *	@other contains the peer socket structure.
+ *	@sock contains the sock structure.
+ *	@other contains the peer sock structure.
+ *	@newsk contains the new sock structure.
  *	Return 0 if permission is granted.
  * @unix_may_send:
  *	Check permissions before connecting or sending datagrams from @sock to
@@ -1058,8 +1058,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	@cred points to the credentials to provide the context against which to
  *	evaluate the security data on the key.
  *	@perm describes the combination of permissions required of this key.
- *	Return 1 if permission granted, 0 if permission denied and -ve it the
- *	normal permissions model should be effected.
+ *	Return 0 if permission is granted, -ve error otherwise.
  * @key_getsecurity:
  *	Get a textual representation of the security context attached to a key
  *	for the purposes of honouring KEYCTL_GETSECURITY.  This function
@@ -1568,8 +1567,7 @@ struct security_operations {
 	int (*inode_getsecctx)(struct inode *inode, void **ctx, u32 *ctxlen);
 
 #ifdef CONFIG_SECURITY_NETWORK
-	int (*unix_stream_connect) (struct socket *sock,
-				    struct socket *other, struct sock *newsk);
+	int (*unix_stream_connect) (struct sock *sock, struct sock *other, struct sock *newsk);
 	int (*unix_may_send) (struct socket *sock, struct socket *other);
 
 	int (*socket_create) (int family, int type, int protocol, int kern);
@@ -1713,6 +1711,7 @@ int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
 int security_inode_readlink(struct dentry *dentry);
 int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd);
 int security_inode_permission(struct inode *inode, int mask);
+int security_inode_exec_permission(struct inode *inode, unsigned int flags);
 int security_inode_setattr(struct dentry *dentry, struct iattr *attr);
 int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry);
 int security_inode_setxattr(struct dentry *dentry, const char *name,
@@ -2102,6 +2101,12 @@ static inline int security_inode_permission(struct inode *inode, int mask)
 	return 0;
 }
 
+static inline int security_inode_exec_permission(struct inode *inode,
+						  unsigned int flags)
+{
+	return 0;
+}
+
 static inline int security_inode_setattr(struct dentry *dentry,
 					  struct iattr *attr)
 {
@@ -2525,8 +2530,7 @@ static inline int security_inode_getsecctx(struct inode *inode, void **ctx, u32
 
 #ifdef CONFIG_SECURITY_NETWORK
 
-int security_unix_stream_connect(struct socket *sock, struct socket *other,
-				 struct sock *newsk);
+int security_unix_stream_connect(struct sock *sock, struct sock *other, struct sock *newsk);
 int security_unix_may_send(struct socket *sock,  struct socket *other);
 int security_socket_create(int family, int type, int protocol, int kern);
 int security_socket_post_create(struct socket *sock, int family,
@@ -2567,8 +2571,8 @@ void security_tun_dev_post_create(struct sock *sk);
 int security_tun_dev_attach(struct sock *sk);
 
 #else	/* CONFIG_SECURITY_NETWORK */
-static inline int security_unix_stream_connect(struct socket *sock,
-					       struct socket *other,
+static inline int security_unix_stream_connect(struct sock *sock,
+					       struct sock *other,
 					       struct sock *newsk)
 {
 	return 0;
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 632205c..e98cd2e 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -107,7 +107,7 @@ static __always_inline int read_seqretry(const seqlock_t *sl, unsigned start)
 {
 	smp_rmb();
 
-	return (sl->sequence != start);
+	return unlikely(sl->sequence != start);
 }
 
 
@@ -125,14 +125,25 @@ typedef struct seqcount {
 #define SEQCNT_ZERO { 0 }
 #define seqcount_init(x)	do { *(x) = (seqcount_t) SEQCNT_ZERO; } while (0)
 
-/* Start of read using pointer to a sequence counter only.  */
-static inline unsigned read_seqcount_begin(const seqcount_t *s)
+/**
+ * __read_seqcount_begin - begin a seq-read critical section (without barrier)
+ * @s: pointer to seqcount_t
+ * Returns: count to be passed to read_seqcount_retry
+ *
+ * __read_seqcount_begin is like read_seqcount_begin, but has no smp_rmb()
+ * barrier. Callers should ensure that smp_rmb() or equivalent ordering is
+ * provided before actually loading any of the variables that are to be
+ * protected in this critical section.
+ *
+ * Use carefully, only in critical code, and comment how the barrier is
+ * provided.
+ */
+static inline unsigned __read_seqcount_begin(const seqcount_t *s)
 {
 	unsigned ret;
 
 repeat:
 	ret = s->sequence;
-	smp_rmb();
 	if (unlikely(ret & 1)) {
 		cpu_relax();
 		goto repeat;
@@ -140,14 +151,56 @@ repeat:
 	return ret;
 }
 
-/*
- * Test if reader processed invalid data because sequence number has changed.
+/**
+ * read_seqcount_begin - begin a seq-read critical section
+ * @s: pointer to seqcount_t
+ * Returns: count to be passed to read_seqcount_retry
+ *
+ * read_seqcount_begin opens a read critical section of the given seqcount.
+ * Validity of the critical section is tested by checking read_seqcount_retry
+ * function.
+ */
+static inline unsigned read_seqcount_begin(const seqcount_t *s)
+{
+	unsigned ret = __read_seqcount_begin(s);
+	smp_rmb();
+	return ret;
+}
+
+/**
+ * __read_seqcount_retry - end a seq-read critical section (without barrier)
+ * @s: pointer to seqcount_t
+ * @start: count, from read_seqcount_begin
+ * Returns: 1 if retry is required, else 0
+ *
+ * __read_seqcount_retry is like read_seqcount_retry, but has no smp_rmb()
+ * barrier. Callers should ensure that smp_rmb() or equivalent ordering is
+ * provided before actually loading any of the variables that are to be
+ * protected in this critical section.
+ *
+ * Use carefully, only in critical code, and comment how the barrier is
+ * provided.
+ */
+static inline int __read_seqcount_retry(const seqcount_t *s, unsigned start)
+{
+	return unlikely(s->sequence != start);
+}
+
+/**
+ * read_seqcount_retry - end a seq-read critical section
+ * @s: pointer to seqcount_t
+ * @start: count, from read_seqcount_begin
+ * Returns: 1 if retry is required, else 0
+ *
+ * read_seqcount_retry closes a read critical section of the given seqcount.
+ * If the critical section was invalid, it must be ignored (and typically
+ * retried).
  */
 static inline int read_seqcount_retry(const seqcount_t *s, unsigned start)
 {
 	smp_rmb();
 
-	return s->sequence != start;
+	return __read_seqcount_retry(s, start);
 }
 
 
@@ -167,6 +220,19 @@ static inline void write_seqcount_end(seqcount_t *s)
 	s->sequence++;
 }
 
+/**
+ * write_seqcount_barrier - invalidate in-progress read-side seq operations
+ * @s: pointer to seqcount_t
+ *
+ * After write_seqcount_barrier, no read-side seq operations will complete
+ * successfully and see data older than this.
+ */
+static inline void write_seqcount_barrier(seqcount_t *s)
+{
+	smp_wmb();
+	s->sequence+=2;
+}
+
 /*
  * Possible sw/hw IRQ protected versions of the interfaces.
  */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 212eb4c..758c5b0 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -95,7 +95,7 @@
 /* PPC CPM type number */
 #define PORT_CPM        58
 
-/* MPC52xx type numbers */
+/* MPC52xx (and MPC512x) type numbers */
 #define PORT_MPC52xx	59
 
 /* IBM icom */
@@ -199,6 +199,9 @@
 /* TI OMAP-UART */
 #define PORT_OMAP	96
 
+/* VIA VT8500 SoC */
+#define PORT_VT8500	97
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -209,6 +212,7 @@
 #include <linux/tty.h>
 #include <linux/mutex.h>
 #include <linux/sysrq.h>
+#include <linux/pps_kernel.h>
 
 struct uart_port;
 struct serial_struct;
@@ -311,6 +315,7 @@ struct uart_port {
 #define UPIO_TSI		(5)			/* Tsi108/109 type IO */
 #define UPIO_DWAPB		(6)			/* DesignWare APB UART */
 #define UPIO_RM9000		(7)			/* RM9000 type IO */
+#define UPIO_DWAPB32		(8)			/* DesignWare APB UART (32 bit accesses) */
 
 	unsigned int		read_status_mask;	/* driver specific */
 	unsigned int		ignore_status_mask;	/* driver specific */
@@ -361,6 +366,7 @@ struct uart_port {
 	struct device		*dev;			/* parent device */
 	unsigned char		hub6;			/* this should be in the 8250 driver */
 	unsigned char		suspended;
+	unsigned char		irq_wake;
 	unsigned char		unused[2];
 	void			*private_data;		/* generic platform data pointer */
 };
@@ -523,10 +529,10 @@ 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;
+	struct pps_event_time ts;
 
 	if (ld && ld->ops->dcd_change)
-		getnstimeofday(&ts);
+		pps_get_ts(&ts);
 
 	uport->icount.dcd++;
 #ifdef CONFIG_HARD_PPS
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index c7a0ce1..3ecb71a 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -99,6 +99,13 @@
 #define UART_LCR_WLEN7		0x02 /* Wordlength: 7 bits */
 #define UART_LCR_WLEN8		0x03 /* Wordlength: 8 bits */
 
+/*
+ * Access to some registers depends on register access / configuration
+ * mode.
+ */
+#define UART_LCR_CONF_MODE_A	UART_LCR_DLAB	/* Configutation mode A */
+#define UART_LCR_CONF_MODE_B	0xBF		/* Configutation mode B */
+
 #define UART_MCR	4	/* Out: Modem Control Register */
 #define UART_MCR_CLKSEL		0x80 /* Divide clock by 4 (TI16C752, EFR[4]=1) */
 #define UART_MCR_TCRTLR		0x40 /* Access TCR/TLR (TI16C752, EFR[4]=1) */
@@ -341,5 +348,17 @@
 #define UART_OMAP_SYSS		0x16	/* System status register */
 #define UART_OMAP_WER		0x17	/* Wake-up enable register */
 
+/*
+ * These are the definitions for the MDR1 register
+ */
+#define UART_OMAP_MDR1_16X_MODE		0x00	/* UART 16x mode */
+#define UART_OMAP_MDR1_SIR_MODE		0x01	/* SIR mode */
+#define UART_OMAP_MDR1_16X_ABAUD_MODE	0x02	/* UART 16x auto-baud */
+#define UART_OMAP_MDR1_13X_MODE		0x03	/* UART 13x mode */
+#define UART_OMAP_MDR1_MIR_MODE		0x04	/* MIR mode */
+#define UART_OMAP_MDR1_FIR_MODE		0x05	/* FIR mode */
+#define UART_OMAP_MDR1_CIR_MODE		0x06	/* CIR mode */
+#define UART_OMAP_MDR1_DISABLE		0x07	/* Disable (default state) */
+
 #endif /* _LINUX_SERIAL_REG_H */
 
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index baed212..1630d9c 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -8,6 +8,23 @@
  * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
  */
 
+enum {
+	SCBRR_ALGO_1,		/* ((clk + 16 * bps) / (16 * bps) - 1) */
+	SCBRR_ALGO_2,		/* ((clk + 16 * bps) / (32 * bps) - 1) */
+	SCBRR_ALGO_3,		/* (((clk * 2) + 16 * bps) / (16 * bps) - 1) */
+	SCBRR_ALGO_4,		/* (((clk * 2) + 16 * bps) / (32 * bps) - 1) */
+	SCBRR_ALGO_5,		/* (((clk * 1000 / 32) / bps) - 1) */
+};
+
+#define SCSCR_TIE	(1 << 7)
+#define SCSCR_RIE	(1 << 6)
+#define SCSCR_TE	(1 << 5)
+#define SCSCR_RE	(1 << 4)
+#define SCSCR_REIE	(1 << 3)	/* not supported by all parts */
+#define SCSCR_TOIE	(1 << 2)	/* not supported by all parts */
+#define SCSCR_CKE1	(1 << 1)
+#define SCSCR_CKE0	(1 << 0)
+
 /* Offsets into the sci_port->irqs array */
 enum {
 	SCIx_ERI_IRQ,
@@ -29,7 +46,12 @@ struct plat_sci_port {
 	unsigned int	type;			/* SCI / SCIF / IRDA */
 	upf_t		flags;			/* UPF_* flags */
 	char		*clk;			/* clock string */
+
+	unsigned int	scbrr_algo_id;		/* SCBRR calculation algo */
+	unsigned int	scscr;			/* SCSCR initialization */
+
 	struct device	*dma_dev;
+
 #ifdef CONFIG_SERIAL_SH_SCI_DMA
 	unsigned int dma_slave_tx;
 	unsigned int dma_slave_rx;
diff --git a/include/linux/sfi.h b/include/linux/sfi.h
index 7f770c6..fe81791 100644
--- a/include/linux/sfi.h
+++ b/include/linux/sfi.h
@@ -77,6 +77,8 @@
 #define SFI_OEM_ID_SIZE		6
 #define SFI_OEM_TABLE_ID_SIZE	8
 
+#define SFI_NAME_LEN		16
+
 #define SFI_SYST_SEARCH_BEGIN		0x000E0000
 #define SFI_SYST_SEARCH_END		0x000FFFFF
 
@@ -156,13 +158,13 @@ struct sfi_device_table_entry {
 	u16	addr;
 	u8	irq;
 	u32	max_freq;
-	char	name[16];
+	char	name[SFI_NAME_LEN];
 } __packed;
 
 struct sfi_gpio_table_entry {
-	char	controller_name[16];
+	char	controller_name[SFI_NAME_LEN];
 	u16	pin_no;
-	char	pin_name[16];
+	char	pin_name[SFI_NAME_LEN];
 } __packed;
 
 typedef int (*sfi_table_handler) (struct sfi_table_header *table);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index e6ba898..bf221d6 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -255,6 +255,11 @@ typedef unsigned int sk_buff_data_t;
 typedef unsigned char *sk_buff_data_t;
 #endif
 
+#if defined(CONFIG_NF_DEFRAG_IPV4) || defined(CONFIG_NF_DEFRAG_IPV4_MODULE) || \
+    defined(CONFIG_NF_DEFRAG_IPV6) || defined(CONFIG_NF_DEFRAG_IPV6_MODULE)
+#define NET_SKBUFF_NF_DEFRAG_NEEDED 1
+#endif
+
 /** 
  *	struct sk_buff - socket buffer
  *	@next: Next buffer in list
@@ -362,6 +367,8 @@ struct sk_buff {
 	void			(*destructor)(struct sk_buff *skb);
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
 	struct nf_conntrack	*nfct;
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
 	struct sk_buff		*nfct_reasm;
 #endif
 #ifdef CONFIG_BRIDGE_NETFILTER
@@ -386,9 +393,10 @@ struct sk_buff {
 #else
 	__u8			deliver_no_wcard:1;
 #endif
+	__u8			ooo_okay:1;
 	kmemcheck_bitfield_end(flags2);
 
-	/* 0/14 bit hole */
+	/* 0/13 bit hole */
 
 #ifdef CONFIG_NET_DMA
 	dma_cookie_t		dma_cookie;
@@ -1354,6 +1362,11 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
 }
 #endif /* NET_SKBUFF_DATA_USES_OFFSET */
 
+static inline int skb_checksum_start_offset(const struct sk_buff *skb)
+{
+	return skb->csum_start - skb_headroom(skb);
+}
+
 static inline int skb_transport_offset(const struct sk_buff *skb)
 {
 	return skb_transport_header(skb) - skb->data;
@@ -2051,6 +2064,8 @@ static inline void nf_conntrack_get(struct nf_conntrack *nfct)
 	if (nfct)
 		atomic_inc(&nfct->use);
 }
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
 static inline void nf_conntrack_get_reasm(struct sk_buff *skb)
 {
 	if (skb)
@@ -2079,6 +2094,8 @@ static inline void nf_reset(struct sk_buff *skb)
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
 	nf_conntrack_put(skb->nfct);
 	skb->nfct = NULL;
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
 	nf_conntrack_put_reasm(skb->nfct_reasm);
 	skb->nfct_reasm = NULL;
 #endif
@@ -2095,6 +2112,8 @@ static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src)
 	dst->nfct = src->nfct;
 	nf_conntrack_get(src->nfct);
 	dst->nfctinfo = src->nfctinfo;
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
 	dst->nfct_reasm = src->nfct_reasm;
 	nf_conntrack_get_reasm(src->nfct_reasm);
 #endif
@@ -2108,6 +2127,8 @@ static inline void nf_copy(struct sk_buff *dst, const struct sk_buff *src)
 {
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
 	nf_conntrack_put(dst->nfct);
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
 	nf_conntrack_put_reasm(dst->nfct_reasm);
 #endif
 #ifdef CONFIG_BRIDGE_NETFILTER
@@ -2164,8 +2185,9 @@ static inline bool skb_rx_queue_recorded(const struct sk_buff *skb)
 	return skb->queue_mapping != 0;
 }
 
-extern u16 skb_tx_hash(const struct net_device *dev,
-		       const struct sk_buff *skb);
+extern u16 __skb_tx_hash(const struct net_device *dev,
+			 const struct sk_buff *skb,
+			 unsigned int num_tx_queues);
 
 #ifdef CONFIG_XFRM
 static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 59260e2..fa90866 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -106,8 +106,6 @@ 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);
 
 /*
  * Please use this macro to create slab caches. Simply specify the
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 791a502..83203ae 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -138,11 +138,12 @@ void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
 void *__kmalloc(size_t size, gfp_t flags);
 
 #ifdef CONFIG_TRACING
-extern void *kmem_cache_alloc_notrace(struct kmem_cache *cachep, gfp_t flags);
+extern void *kmem_cache_alloc_trace(size_t size,
+				    struct kmem_cache *cachep, gfp_t flags);
 extern size_t slab_buffer_size(struct kmem_cache *cachep);
 #else
 static __always_inline void *
-kmem_cache_alloc_notrace(struct kmem_cache *cachep, gfp_t flags)
+kmem_cache_alloc_trace(size_t size, struct kmem_cache *cachep, gfp_t flags)
 {
 	return kmem_cache_alloc(cachep, flags);
 }
@@ -179,10 +180,7 @@ found:
 #endif
 			cachep = malloc_sizes[i].cs_cachep;
 
-		ret = kmem_cache_alloc_notrace(cachep, flags);
-
-		trace_kmalloc(_THIS_IP_, ret,
-			      size, slab_buffer_size(cachep), flags);
+		ret = kmem_cache_alloc_trace(size, cachep, flags);
 
 		return ret;
 	}
@@ -194,14 +192,16 @@ extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
 extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
 #ifdef CONFIG_TRACING
-extern void *kmem_cache_alloc_node_notrace(struct kmem_cache *cachep,
-					   gfp_t flags,
-					   int nodeid);
+extern void *kmem_cache_alloc_node_trace(size_t size,
+					 struct kmem_cache *cachep,
+					 gfp_t flags,
+					 int nodeid);
 #else
 static __always_inline void *
-kmem_cache_alloc_node_notrace(struct kmem_cache *cachep,
-			      gfp_t flags,
-			      int nodeid)
+kmem_cache_alloc_node_trace(size_t size,
+			    struct kmem_cache *cachep,
+			    gfp_t flags,
+			    int nodeid)
 {
 	return kmem_cache_alloc_node(cachep, flags, nodeid);
 }
@@ -210,7 +210,6 @@ kmem_cache_alloc_node_notrace(struct kmem_cache *cachep,
 static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
 	struct kmem_cache *cachep;
-	void *ret;
 
 	if (__builtin_constant_p(size)) {
 		int i = 0;
@@ -234,13 +233,7 @@ found:
 #endif
 			cachep = malloc_sizes[i].cs_cachep;
 
-		ret = kmem_cache_alloc_node_notrace(cachep, flags, node);
-
-		trace_kmalloc_node(_THIS_IP_, ret,
-				   size, slab_buffer_size(cachep),
-				   flags, node);
-
-		return ret;
+		return kmem_cache_alloc_node_trace(size, cachep, flags, node);
 	}
 	return __kmalloc_node(size, flags, node);
 }
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index e4f5ed1..8b6e8ae 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -10,9 +10,8 @@
 #include <linux/gfp.h>
 #include <linux/workqueue.h>
 #include <linux/kobject.h>
-#include <linux/kmemleak.h>
 
-#include <trace/events/kmem.h>
+#include <linux/kmemleak.h>
 
 enum stat_item {
 	ALLOC_FASTPATH,		/* Allocation from cpu slab */
@@ -216,31 +215,40 @@ static __always_inline struct kmem_cache *kmalloc_slab(size_t size)
 void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
 void *__kmalloc(size_t size, gfp_t flags);
 
+static __always_inline void *
+kmalloc_order(size_t size, gfp_t flags, unsigned int order)
+{
+	void *ret = (void *) __get_free_pages(flags | __GFP_COMP, order);
+	kmemleak_alloc(ret, size, 1, flags);
+	return ret;
+}
+
 #ifdef CONFIG_TRACING
-extern void *kmem_cache_alloc_notrace(struct kmem_cache *s, gfp_t gfpflags);
+extern void *
+kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size);
+extern void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order);
 #else
 static __always_inline void *
-kmem_cache_alloc_notrace(struct kmem_cache *s, gfp_t gfpflags)
+kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size)
 {
 	return kmem_cache_alloc(s, gfpflags);
 }
+
+static __always_inline void *
+kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order)
+{
+	return kmalloc_order(size, flags, order);
+}
 #endif
 
 static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
 {
 	unsigned int order = get_order(size);
-	void *ret = (void *) __get_free_pages(flags | __GFP_COMP, order);
-
-	kmemleak_alloc(ret, size, 1, flags);
-	trace_kmalloc(_THIS_IP_, ret, size, PAGE_SIZE << order, flags);
-
-	return ret;
+	return kmalloc_order_trace(size, flags, order);
 }
 
 static __always_inline void *kmalloc(size_t size, gfp_t flags)
 {
-	void *ret;
-
 	if (__builtin_constant_p(size)) {
 		if (size > SLUB_MAX_SIZE)
 			return kmalloc_large(size, flags);
@@ -251,11 +259,7 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags)
 			if (!s)
 				return ZERO_SIZE_PTR;
 
-			ret = kmem_cache_alloc_notrace(s, flags);
-
-			trace_kmalloc(_THIS_IP_, ret, size, s->size, flags);
-
-			return ret;
+			return kmem_cache_alloc_trace(s, flags, size);
 		}
 	}
 	return __kmalloc(size, flags);
@@ -266,14 +270,14 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node);
 void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
 #ifdef CONFIG_TRACING
-extern void *kmem_cache_alloc_node_notrace(struct kmem_cache *s,
+extern void *kmem_cache_alloc_node_trace(struct kmem_cache *s,
 					   gfp_t gfpflags,
-					   int node);
+					   int node, size_t size);
 #else
 static __always_inline void *
-kmem_cache_alloc_node_notrace(struct kmem_cache *s,
+kmem_cache_alloc_node_trace(struct kmem_cache *s,
 			      gfp_t gfpflags,
-			      int node)
+			      int node, size_t size)
 {
 	return kmem_cache_alloc_node(s, gfpflags, node);
 }
@@ -281,8 +285,6 @@ kmem_cache_alloc_node_notrace(struct kmem_cache *s,
 
 static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
-	void *ret;
-
 	if (__builtin_constant_p(size) &&
 		size <= SLUB_MAX_SIZE && !(flags & SLUB_DMA)) {
 			struct kmem_cache *s = kmalloc_slab(size);
@@ -290,12 +292,7 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 		if (!s)
 			return ZERO_SIZE_PTR;
 
-		ret = kmem_cache_alloc_node_notrace(s, flags, node);
-
-		trace_kmalloc_node(_THIS_IP_, ret,
-				   size, s->size, flags, node);
-
-		return ret;
+		return kmem_cache_alloc_node_trace(s, flags, node, size);
 	}
 	return __kmalloc_node(size, flags, node);
 }
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index ebb0c80..12b2b18 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -230,6 +230,7 @@ enum
 	LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
 	LINUX_MIB_TCPDEFERACCEPTDROP,
 	LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
+	LINUX_MIB_TCPTIMEWAITOVERFLOW,		/* TCPTimeWaitOverflow */
 	__LINUX_MIB_MAX
 };
 
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 86b652f..edbb1d0 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -30,12 +30,10 @@ struct cred;
 #define __sockaddr_check_size(size)	\
 	BUILD_BUG_ON(((size) > sizeof(struct __kernel_sockaddr_storage)))
 
-#ifdef __KERNEL__
-# ifdef CONFIG_PROC_FS
+#ifdef CONFIG_PROC_FS
 struct seq_file;
 extern void socket_seq_show(struct seq_file *seq);
-# endif
-#endif /* __KERNEL__ */
+#endif
 
 typedef unsigned short	sa_family_t;
 
@@ -193,7 +191,8 @@ struct ucred {
 #define AF_PHONET	35	/* Phonet sockets		*/
 #define AF_IEEE802154	36	/* IEEE802154 sockets		*/
 #define AF_CAIF		37	/* CAIF sockets			*/
-#define AF_MAX		38	/* For now.. */
+#define AF_ALG		38	/* Algorithm sockets		*/
+#define AF_MAX		39	/* For now.. */
 
 /* Protocol families, same as address families. */
 #define PF_UNSPEC	AF_UNSPEC
@@ -234,6 +233,7 @@ struct ucred {
 #define PF_PHONET	AF_PHONET
 #define PF_IEEE802154	AF_IEEE802154
 #define PF_CAIF		AF_CAIF
+#define PF_ALG		AF_ALG
 #define PF_MAX		AF_MAX
 
 /* Maximum queue length specifiable by listen.  */
@@ -307,11 +307,11 @@ struct ucred {
 #define SOL_RDS		276
 #define SOL_IUCV	277
 #define SOL_CAIF	278
+#define SOL_ALG		279
 
 /* IPX options */
 #define IPX_TYPE	1
 
-#ifdef __KERNEL__
 extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred);
 
 extern int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len);
@@ -333,6 +333,5 @@ struct timespec;
 
 extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
 			  unsigned int flags, struct timespec *timeout);
-#endif
 #endif /* not kernel and not glibc */
 #endif /* _LINUX_SOCKET_H */
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index 4f95c1a..0e6dc38 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -112,6 +112,7 @@
 #define SONYPI_EVENT_VOLUME_DEC_PRESSED		70
 #define SONYPI_EVENT_BRIGHTNESS_PRESSED		71
 #define SONYPI_EVENT_MEDIA_PRESSED		72
+#define SONYPI_EVENT_VENDOR_PRESSED		73
 
 /* get/set brightness */
 #define SONYPI_IOCGBRT		_IOR('v', 0, __u8)
diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h
index c91302f..6cd10f6 100644
--- a/include/linux/spi/dw_spi.h
+++ b/include/linux/spi/dw_spi.h
@@ -1,5 +1,6 @@
 #ifndef DW_SPI_HEADER_H
 #define DW_SPI_HEADER_H
+
 #include <linux/io.h>
 
 /* Bit fields in CTRLR0 */
@@ -82,6 +83,13 @@ struct dw_spi_reg {
 				though only low 16 bits matters */
 } __packed;
 
+struct dw_spi;
+struct dw_spi_dma_ops {
+	int (*dma_init)(struct dw_spi *dws);
+	void (*dma_exit)(struct dw_spi *dws);
+	int (*dma_transfer)(struct dw_spi *dws, int cs_change);
+};
+
 struct dw_spi {
 	struct spi_master	*master;
 	struct spi_device	*cur_dev;
@@ -136,13 +144,15 @@ struct dw_spi {
 	/* Dma info */
 	int			dma_inited;
 	struct dma_chan		*txchan;
+	struct scatterlist	tx_sgl;
 	struct dma_chan		*rxchan;
-	int			txdma_done;
-	int			rxdma_done;
-	u64			tx_param;
-	u64			rx_param;
+	struct scatterlist	rx_sgl;
+	int			dma_chan_done;
 	struct device		*dma_dev;
-	dma_addr_t		dma_addr;
+	dma_addr_t		dma_addr; /* phy address of the Data register */
+	struct dw_spi_dma_ops	*dma_ops;
+	void			*dma_priv; /* platform relate info */
+	struct pci_dev		*dmac;
 
 	/* Bus interface info */
 	void			*priv;
@@ -216,4 +226,8 @@ extern int dw_spi_add_host(struct dw_spi *dws);
 extern void dw_spi_remove_host(struct dw_spi *dws);
 extern int dw_spi_suspend_host(struct dw_spi *dws);
 extern int dw_spi_resume_host(struct dw_spi *dws);
+extern void dw_spi_xfer_done(struct dw_spi *dws);
+
+/* platform related setup */
+extern int dw_spi_mid_init(struct dw_spi *dws); /* Intel MID platforms */
 #endif /* DW_SPI_HEADER_H */
diff --git a/include/linux/spi/ifx_modem.h b/include/linux/spi/ifx_modem.h
new file mode 100644
index 0000000..a68f3b1
--- /dev/null
+++ b/include/linux/spi/ifx_modem.h
@@ -0,0 +1,14 @@
+#ifndef LINUX_IFX_MODEM_H
+#define LINUX_IFX_MODEM_H
+
+struct ifx_modem_platform_data {
+	unsigned short rst_out; /* modem reset out */
+	unsigned short pwr_on;  /* power on */
+	unsigned short rst_pmu; /* reset modem */
+	unsigned short tx_pwr;  /* modem power threshold */
+	unsigned short srdy;    /* SRDY */
+	unsigned short mrdy;    /* MRDY */
+	unsigned short is_6160;	/* Modem type */
+};
+
+#endif
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
new file mode 100644
index 0000000..d3e1075
--- /dev/null
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs
+ *
+ * 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 __linux_pxa2xx_spi_h
+#define __linux_pxa2xx_spi_h
+
+#include <linux/pxa2xx_ssp.h>
+
+#define PXA2XX_CS_ASSERT (0x01)
+#define PXA2XX_CS_DEASSERT (0x02)
+
+/* device.platform_data for SSP controller devices */
+struct pxa2xx_spi_master {
+	u32 clock_enable;
+	u16 num_chipselect;
+	u8 enable_dma;
+};
+
+/* spi_board_info.controller_data for SPI slave devices,
+ * copied to spi_device.platform_data ... mostly for dma tuning
+ */
+struct pxa2xx_spi_chip {
+	u8 tx_threshold;
+	u8 rx_threshold;
+	u8 dma_burst_size;
+	u32 timeout;
+	u8 enable_loopback;
+	int gpio_cs;
+	void (*cs_control)(u32 command);
+};
+
+#ifdef CONFIG_ARCH_PXA
+
+#include <linux/clk.h>
+#include <mach/dma.h>
+
+extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info);
+
+#else
+/*
+ * This is the implemtation for CE4100 on x86. ARM defines them in mach/ or
+ * plat/ include path.
+ * The CE4100 does not provide DMA support. This bits are here to let the driver
+ * compile and will never be used. Maybe we get DMA support at a later point in
+ * time.
+ */
+
+#define DCSR(n)         (n)
+#define DSADR(n)        (n)
+#define DTADR(n)        (n)
+#define DCMD(n)         (n)
+#define DRCMR(n)        (n)
+
+#define DCSR_RUN	(1 << 31)	/* Run Bit */
+#define DCSR_NODESC	(1 << 30)	/* No-Descriptor Fetch */
+#define DCSR_STOPIRQEN	(1 << 29)	/* Stop Interrupt Enable */
+#define DCSR_REQPEND	(1 << 8)	/* Request Pending (read-only) */
+#define DCSR_STOPSTATE	(1 << 3)	/* Stop State (read-only) */
+#define DCSR_ENDINTR	(1 << 2)	/* End Interrupt */
+#define DCSR_STARTINTR	(1 << 1)	/* Start Interrupt */
+#define DCSR_BUSERR	(1 << 0)	/* Bus Error Interrupt */
+
+#define DCSR_EORIRQEN	(1 << 28)	/* End of Receive Interrupt Enable */
+#define DCSR_EORJMPEN	(1 << 27)	/* Jump to next descriptor on EOR */
+#define DCSR_EORSTOPEN	(1 << 26)	/* STOP on an EOR */
+#define DCSR_SETCMPST	(1 << 25)	/* Set Descriptor Compare Status */
+#define DCSR_CLRCMPST	(1 << 24)	/* Clear Descriptor Compare Status */
+#define DCSR_CMPST	(1 << 10)	/* The Descriptor Compare Status */
+#define DCSR_EORINTR	(1 << 9)	/* The end of Receive */
+
+#define DRCMR_MAPVLD	(1 << 7)	/* Map Valid */
+#define DRCMR_CHLNUM	0x1f		/* mask for Channel Number */
+
+#define DDADR_DESCADDR	0xfffffff0	/* Address of next descriptor */
+#define DDADR_STOP	(1 << 0)	/* Stop */
+
+#define DCMD_INCSRCADDR	(1 << 31)	/* Source Address Increment Setting. */
+#define DCMD_INCTRGADDR	(1 << 30)	/* Target Address Increment Setting. */
+#define DCMD_FLOWSRC	(1 << 29)	/* Flow Control by the source. */
+#define DCMD_FLOWTRG	(1 << 28)	/* Flow Control by the target. */
+#define DCMD_STARTIRQEN	(1 << 22)	/* Start Interrupt Enable */
+#define DCMD_ENDIRQEN	(1 << 21)	/* End Interrupt Enable */
+#define DCMD_ENDIAN	(1 << 18)	/* Device Endian-ness. */
+#define DCMD_BURST8	(1 << 16)	/* 8 byte burst */
+#define DCMD_BURST16	(2 << 16)	/* 16 byte burst */
+#define DCMD_BURST32	(3 << 16)	/* 32 byte burst */
+#define DCMD_WIDTH1	(1 << 14)	/* 1 byte width */
+#define DCMD_WIDTH2	(2 << 14)	/* 2 byte width (HalfWord) */
+#define DCMD_WIDTH4	(3 << 14)	/* 4 byte width (Word) */
+#define DCMD_LENGTH	0x01fff		/* length mask (max = 8K - 1) */
+
+/*
+ * Descriptor structure for PXA's DMA engine
+ * Note: this structure must always be aligned to a 16-byte boundary.
+ */
+
+typedef enum {
+	DMA_PRIO_HIGH = 0,
+	DMA_PRIO_MEDIUM = 1,
+	DMA_PRIO_LOW = 2
+} pxa_dma_prio;
+
+/*
+ * DMA registration
+ */
+
+static inline int pxa_request_dma(char *name,
+		pxa_dma_prio prio,
+		void (*irq_handler)(int, void *),
+		void *data)
+{
+	return -ENODEV;
+}
+
+static inline void pxa_free_dma(int dma_ch)
+{
+}
+
+/*
+ * The CE4100 does not have the clk framework implemented and SPI clock can
+ * not be switched on/off or the divider changed.
+ */
+static inline void clk_disable(struct clk *clk)
+{
+}
+
+static inline int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+
+static inline unsigned long clk_get_rate(struct clk *clk)
+{
+	return 3686400;
+}
+
+#endif
+#endif
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 623b704..9659eff 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -55,6 +55,10 @@ struct ssb_sprom {
 	u8 tri5gl;		/* 5.2GHz TX isolation */
 	u8 tri5g;		/* 5.3GHz TX isolation */
 	u8 tri5gh;		/* 5.8GHz TX isolation */
+	u8 txpid2g[4];		/* 2GHz TX power index */
+	u8 txpid5gl[4];		/* 4.9 - 5.1GHz TX power index */
+	u8 txpid5g[4];		/* 5.1 - 5.5GHz TX power index */
+	u8 txpid5gh[4];		/* 5.5 - ...GHz TX power index */
 	u8 rxpo2g;		/* 2GHz RX power offset */
 	u8 rxpo5g;		/* 5GHz RX power offset */
 	u8 rssisav2g;		/* 2GHz RSSI params */
diff --git a/include/linux/ssb/ssb_driver_gige.h b/include/linux/ssb/ssb_driver_gige.h
index 942e387..eba52a1 100644
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -96,16 +96,21 @@ static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev)
 	return 0;
 }
 
-extern char * nvram_get(const char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
 /* Get the device MAC address */
 static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
 {
-#ifdef CONFIG_BCM47XX
-	char *res = nvram_get("et0macaddr");
-	if (res)
-		memcpy(macaddr, res, 6);
-#endif
+	char buf[20];
+	if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0)
+		return;
+	nvram_parse_macaddr(buf, macaddr);
 }
+#else
+static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
+{
+}
+#endif
 
 extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
 					  struct pci_dev *pdev);
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 11daf9c..489f7b6 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -299,6 +299,46 @@
 #define  SSB_SPROM4_AGAIN2_SHIFT	0
 #define  SSB_SPROM4_AGAIN3		0xFF00	/* Antenna 3 */
 #define  SSB_SPROM4_AGAIN3_SHIFT	8
+#define SSB_SPROM4_TXPID2G01		0x0062 	/* TX Power Index 2GHz */
+#define  SSB_SPROM4_TXPID2G0		0x00FF
+#define  SSB_SPROM4_TXPID2G0_SHIFT	0
+#define  SSB_SPROM4_TXPID2G1		0xFF00
+#define  SSB_SPROM4_TXPID2G1_SHIFT	8
+#define SSB_SPROM4_TXPID2G23		0x0064 	/* TX Power Index 2GHz */
+#define  SSB_SPROM4_TXPID2G2		0x00FF
+#define  SSB_SPROM4_TXPID2G2_SHIFT	0
+#define  SSB_SPROM4_TXPID2G3		0xFF00
+#define  SSB_SPROM4_TXPID2G3_SHIFT	8
+#define SSB_SPROM4_TXPID5G01		0x0066 	/* TX Power Index 5GHz middle subband */
+#define  SSB_SPROM4_TXPID5G0		0x00FF
+#define  SSB_SPROM4_TXPID5G0_SHIFT	0
+#define  SSB_SPROM4_TXPID5G1		0xFF00
+#define  SSB_SPROM4_TXPID5G1_SHIFT	8
+#define SSB_SPROM4_TXPID5G23		0x0068 	/* TX Power Index 5GHz middle subband */
+#define  SSB_SPROM4_TXPID5G2		0x00FF
+#define  SSB_SPROM4_TXPID5G2_SHIFT	0
+#define  SSB_SPROM4_TXPID5G3		0xFF00
+#define  SSB_SPROM4_TXPID5G3_SHIFT	8
+#define SSB_SPROM4_TXPID5GL01		0x006A 	/* TX Power Index 5GHz low subband */
+#define  SSB_SPROM4_TXPID5GL0		0x00FF
+#define  SSB_SPROM4_TXPID5GL0_SHIFT	0
+#define  SSB_SPROM4_TXPID5GL1		0xFF00
+#define  SSB_SPROM4_TXPID5GL1_SHIFT	8
+#define SSB_SPROM4_TXPID5GL23		0x006C 	/* TX Power Index 5GHz low subband */
+#define  SSB_SPROM4_TXPID5GL2		0x00FF
+#define  SSB_SPROM4_TXPID5GL2_SHIFT	0
+#define  SSB_SPROM4_TXPID5GL3		0xFF00
+#define  SSB_SPROM4_TXPID5GL3_SHIFT	8
+#define SSB_SPROM4_TXPID5GH01		0x006E 	/* TX Power Index 5GHz high subband */
+#define  SSB_SPROM4_TXPID5GH0		0x00FF
+#define  SSB_SPROM4_TXPID5GH0_SHIFT	0
+#define  SSB_SPROM4_TXPID5GH1		0xFF00
+#define  SSB_SPROM4_TXPID5GH1_SHIFT	8
+#define SSB_SPROM4_TXPID5GH23		0x0070 	/* TX Power Index 5GHz high subband */
+#define  SSB_SPROM4_TXPID5GH2		0x00FF
+#define  SSB_SPROM4_TXPID5GH2_SHIFT	0
+#define  SSB_SPROM4_TXPID5GH3		0xFF00
+#define  SSB_SPROM4_TXPID5GH3_SHIFT	8
 #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 */
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 51efbef..25310f1 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -2,6 +2,7 @@
 #define __LINUX_STACKTRACE_H
 
 struct task_struct;
+struct pt_regs;
 
 #ifdef CONFIG_STACKTRACE
 struct task_struct;
@@ -13,7 +14,8 @@ struct stack_trace {
 };
 
 extern void save_stack_trace(struct stack_trace *trace);
-extern void save_stack_trace_bp(struct stack_trace *trace, unsigned long bp);
+extern void save_stack_trace_regs(struct stack_trace *trace,
+				  struct pt_regs *regs);
 extern void save_stack_trace_tsk(struct task_struct *tsk,
 				struct stack_trace *trace);
 
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index d66c617..e103529 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -40,9 +40,9 @@ struct plat_stmmacenet_data {
 	int pmt;
 	void (*fix_mac_speed)(void *priv, unsigned int speed);
 	void (*bus_setup)(void __iomem *ioaddr);
-#ifdef CONFIG_STM_DRIVERS
-	struct stm_pad_config *pad_config;
-#endif
+	int (*init)(struct platform_device *pdev);
+	void (*exit)(struct platform_device *pdev);
+	void *custom_cfg;
 	void *bsp_priv;
 };
 
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index b202475..8521067 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -110,9 +110,9 @@ struct rpc_credops {
 	__be32 *		(*crmarshal)(struct rpc_task *, __be32 *);
 	int			(*crrefresh)(struct rpc_task *);
 	__be32 *		(*crvalidate)(struct rpc_task *, __be32 *);
-	int			(*crwrap_req)(struct rpc_task *, kxdrproc_t,
+	int			(*crwrap_req)(struct rpc_task *, kxdreproc_t,
 						void *, __be32 *, void *);
-	int			(*crunwrap_resp)(struct rpc_task *, kxdrproc_t,
+	int			(*crunwrap_resp)(struct rpc_task *, kxdrdproc_t,
 						void *, __be32 *, void *);
 };
 
@@ -139,8 +139,8 @@ struct rpc_cred *	rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *
 void			put_rpccred(struct rpc_cred *);
 __be32 *		rpcauth_marshcred(struct rpc_task *, __be32 *);
 __be32 *		rpcauth_checkverf(struct rpc_task *, __be32 *);
-int			rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp, __be32 *data, void *obj);
-int			rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp, __be32 *data, void *obj);
+int			rpcauth_wrap_req(struct rpc_task *task, kxdreproc_t encode, void *rqstp, __be32 *data, void *obj);
+int			rpcauth_unwrap_resp(struct rpc_task *task, kxdrdproc_t decode, void *rqstp, __be32 *data, void *obj);
 int			rpcauth_refreshcred(struct rpc_task *);
 void			rpcauth_invalcred(struct rpc_task *);
 int			rpcauth_uptodatecred(struct rpc_task *);
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index 7c91260..c50b458 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -43,10 +43,18 @@ int bc_send(struct rpc_rqst *req);
  */
 static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
 {
-	if (rqstp->rq_server->bc_xprt)
+	if (rqstp->rq_server->sv_bc_xprt)
 		return 1;
 	return 0;
 }
+static inline struct nfs4_sessionid *bc_xprt_sid(struct svc_rqst *rqstp)
+{
+	if (svc_is_backchannel(rqstp))
+		return (struct nfs4_sessionid *)
+			rqstp->rq_server->sv_bc_xprt->xpt_bc_sid;
+	return NULL;
+}
+
 #else /* CONFIG_NFS_V4_1 */
 static inline int xprt_setup_backchannel(struct rpc_xprt *xprt,
 					 unsigned int min_reqs)
@@ -59,6 +67,11 @@ static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
 	return 0;
 }
 
+static inline struct nfs4_sessionid *bc_xprt_sid(struct svc_rqst *rqstp)
+{
+	return NULL;
+}
+
 static inline void xprt_free_bc_request(struct rpc_rqst *req)
 {
 }
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 6950c98..7898ea1 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -13,6 +13,7 @@
 #ifndef _LINUX_SUNRPC_CACHE_H_
 #define _LINUX_SUNRPC_CACHE_H_
 
+#include <linux/kref.h>
 #include <linux/slab.h>
 #include <asm/atomic.h>
 #include <linux/proc_fs.h>
@@ -255,10 +256,13 @@ static inline time_t get_expiry(char **bpp)
 	return rv - boot.tv_sec;
 }
 
+#ifdef CONFIG_NFSD_DEPRECATED
 static inline void sunrpc_invalidate(struct cache_head *h,
 				     struct cache_detail *detail)
 {
 	h->expiry_time = seconds_since_boot() - 1;
 	detail->nextcheck = seconds_since_boot();
 }
+#endif /* CONFIG_NFSD_DEPRECATED */
+
 #endif /*  _LINUX_SUNRPC_CACHE_H_ */
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index a5a55f2..ef9476a 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -89,8 +89,8 @@ struct rpc_version {
  */
 struct rpc_procinfo {
 	u32			p_proc;		/* RPC procedure number */
-	kxdrproc_t		p_encode;	/* XDR encode function */
-	kxdrproc_t		p_decode;	/* XDR decode function */
+	kxdreproc_t		p_encode;	/* XDR encode function */
+	kxdrdproc_t		p_decode;	/* XDR decode function */
 	unsigned int		p_arglen;	/* argument hdr length (u32) */
 	unsigned int		p_replen;	/* reply hdr length (u32) */
 	unsigned int		p_count;	/* call count */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 5a3085b..ea29330 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -99,7 +99,7 @@ struct svc_serv {
 	spinlock_t		sv_cb_lock;	/* protects the svc_cb_list */
 	wait_queue_head_t	sv_cb_waitq;	/* sleep here if there are no
 						 * entries in the svc_cb_list */
-	struct svc_xprt		*bc_xprt;
+	struct svc_xprt		*sv_bc_xprt;	/* callback on fore channel */
 #endif /* CONFIG_NFS_V4_1 */
 };
 
@@ -269,6 +269,7 @@ struct svc_rqst {
 	struct cache_req	rq_chandle;	/* handle passed to caches for 
 						 * request delaying 
 						 */
+	bool			rq_dropme;
 	/* Catering to nfsd */
 	struct auth_domain *	rq_client;	/* RPC peer info */
 	struct auth_domain *	rq_gssclient;	/* "gss/"-style peer info */
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index aea0d438..059877b 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -63,7 +63,6 @@ struct svc_xprt {
 #define XPT_LISTENER	11		/* listening endpoint */
 #define XPT_CACHE_AUTH	12		/* cache auth info */
 
-	struct svc_pool		*xpt_pool;	/* current pool iff queued */
 	struct svc_serv		*xpt_server;	/* service for transport */
 	atomic_t    	    	xpt_reserved;	/* space on outq that is rsvd */
 	struct mutex		xpt_mutex;	/* to serialize sending data */
@@ -78,8 +77,10 @@ struct svc_xprt {
 	size_t			xpt_remotelen;	/* length of address */
 	struct rpc_wait_queue	xpt_bc_pending;	/* backchannel wait queue */
 	struct list_head	xpt_users;	/* callbacks on free */
+	void			*xpt_bc_sid;	/* back channel session ID */
 
 	struct net		*xpt_net;
+	struct rpc_xprt		*xpt_bc_xprt;	/* NFSv4.1 backchannel */
 };
 
 static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u)
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 1b353a7..04dba23 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -28,7 +28,6 @@ struct svc_sock {
 	/* private TCP part */
 	u32			sk_reclen;	/* length of record */
 	u32			sk_tcplen;	/* current read length */
-	struct rpc_xprt		*sk_bc_xprt;	/* NFSv4.1 backchannel xprt */
 };
 
 /*
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 498ab93..fc84b7a 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -33,8 +33,8 @@ struct xdr_netobj {
 };
 
 /*
- * This is the generic XDR function. rqstp is either a rpc_rqst (client
- * side) or svc_rqst pointer (server side).
+ * This is the legacy generic XDR function. rqstp is either a rpc_rqst
+ * (client side) or svc_rqst pointer (server side).
  * Encode functions always assume there's enough room in the buffer.
  */
 typedef int	(*kxdrproc_t)(void *rqstp, __be32 *data, void *obj);
@@ -201,14 +201,22 @@ struct xdr_stream {
 
 	__be32 *end;		/* end of available buffer space */
 	struct kvec *iov;	/* pointer to the current kvec */
+	struct kvec scratch;	/* Scratch buffer */
+	struct page **page_ptr;	/* pointer to the current page */
 };
 
+/*
+ * These are the xdr_stream style generic XDR encode and decode functions.
+ */
+typedef void	(*kxdreproc_t)(void *rqstp, struct xdr_stream *xdr, void *obj);
+typedef int	(*kxdrdproc_t)(void *rqstp, struct xdr_stream *xdr, void *obj);
+
 extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
 extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
 extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages,
 		unsigned int base, unsigned int len);
 extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
-extern __be32 *xdr_inline_peek(struct xdr_stream *xdr, size_t nbytes);
+extern void xdr_set_scratch_buffer(struct xdr_stream *xdr, void *buf, size_t buflen);
 extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
 extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
 extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 89d10d2..bef0f53 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -321,6 +321,7 @@ void			xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
 #define XPRT_CLOSING		(6)
 #define XPRT_CONNECTION_ABORT	(7)
 #define XPRT_CONNECTION_CLOSE	(8)
+#define XPRT_INITIALIZED	(9)
 
 static inline void xprt_set_connected(struct rpc_xprt *xprt)
 {
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 2669751..5a89e36 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -122,7 +122,7 @@ struct platform_suspend_ops {
  * suspend_set_ops - set platform dependent suspend operations
  * @ops: The new suspend operations to set.
  */
-extern void suspend_set_ops(struct platform_suspend_ops *ops);
+extern void suspend_set_ops(const struct platform_suspend_ops *ops);
 extern int suspend_valid_only_mem(suspend_state_t state);
 
 /**
@@ -147,7 +147,7 @@ extern int pm_suspend(suspend_state_t state);
 #else /* !CONFIG_SUSPEND */
 #define suspend_valid_only_mem	NULL
 
-static inline void suspend_set_ops(struct platform_suspend_ops *ops) {}
+static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {}
 static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
 #endif /* !CONFIG_SUSPEND */
 
@@ -245,7 +245,7 @@ extern void swsusp_set_page_free(struct page *);
 extern void swsusp_unset_page_free(struct page *);
 extern unsigned long get_safe_page(gfp_t gfp_mask);
 
-extern void hibernation_set_ops(struct platform_hibernation_ops *ops);
+extern void hibernation_set_ops(const struct platform_hibernation_ops *ops);
 extern int hibernate(void);
 extern bool system_entering_hibernation(void);
 #else /* CONFIG_HIBERNATION */
@@ -253,28 +253,11 @@ static inline int swsusp_page_is_forbidden(struct page *p) { return 0; }
 static inline void swsusp_set_page_free(struct page *p) {}
 static inline void swsusp_unset_page_free(struct page *p) {}
 
-static inline void hibernation_set_ops(struct platform_hibernation_ops *ops) {}
+static inline void hibernation_set_ops(const struct platform_hibernation_ops *ops) {}
 static inline int hibernate(void) { return -ENOSYS; }
 static inline bool system_entering_hibernation(void) { return false; }
 #endif /* CONFIG_HIBERNATION */
 
-#ifdef CONFIG_SUSPEND_NVS
-extern int suspend_nvs_register(unsigned long start, unsigned long size);
-extern int suspend_nvs_alloc(void);
-extern void suspend_nvs_free(void);
-extern void suspend_nvs_save(void);
-extern void suspend_nvs_restore(void);
-#else /* CONFIG_SUSPEND_NVS */
-static inline int suspend_nvs_register(unsigned long a, unsigned long b)
-{
-	return 0;
-}
-static inline int suspend_nvs_alloc(void) { return 0; }
-static inline void suspend_nvs_free(void) {}
-static inline void suspend_nvs_save(void) {}
-static inline void suspend_nvs_restore(void) {}
-#endif /* CONFIG_SUSPEND_NVS */
-
 #ifdef CONFIG_PM_SLEEP
 void save_processor_state(void);
 void restore_processor_state(void);
@@ -292,7 +275,7 @@ extern int unregister_pm_notifier(struct notifier_block *nb);
 /* drivers/base/power/wakeup.c */
 extern bool events_check_enabled;
 
-extern bool pm_check_wakeup_events(void);
+extern bool pm_wakeup_pending(void);
 extern bool pm_get_wakeup_count(unsigned int *count);
 extern bool pm_save_wakeup_count(unsigned int count);
 #else /* !CONFIG_PM_SLEEP */
@@ -309,7 +292,7 @@ static inline int unregister_pm_notifier(struct notifier_block *nb)
 
 #define pm_notifier(fn, pri)	do { (void)(fn); } while (0)
 
-static inline bool pm_check_wakeup_events(void) { return true; }
+static inline bool pm_wakeup_pending(void) { return false; }
 #endif /* !CONFIG_PM_SLEEP */
 
 extern struct mutex pm_mutex;
diff --git a/include/linux/swap.h b/include/linux/swap.h
index eba53e7..4d55932 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -208,6 +208,8 @@ extern unsigned int nr_free_pagecache_pages(void);
 /* linux/mm/swap.c */
 extern void __lru_cache_add(struct page *, enum lru_list lru);
 extern void lru_cache_add_lru(struct page *, enum lru_list lru);
+extern void lru_add_page_tail(struct zone* zone,
+			      struct page *page, struct page *page_tail);
 extern void activate_page(struct page *);
 extern void mark_page_accessed(struct page *);
 extern void lru_add_drain(void);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index cacc27a..18cd068 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -127,8 +127,6 @@ extern struct trace_event_functions exit_syscall_print_funcs;
 #define SYSCALL_TRACE_ENTER_EVENT(sname)				\
 	static struct syscall_metadata					\
 	__attribute__((__aligned__(4))) __syscall_meta_##sname;		\
-	static struct ftrace_event_call					\
-	__attribute__((__aligned__(4))) event_enter_##sname;		\
 	static struct ftrace_event_call __used				\
 	  __attribute__((__aligned__(4)))				\
 	  __attribute__((section("_ftrace_events")))			\
@@ -137,13 +135,12 @@ extern struct trace_event_functions exit_syscall_print_funcs;
 		.class			= &event_class_syscall_enter,	\
 		.event.funcs            = &enter_syscall_print_funcs,	\
 		.data			= (void *)&__syscall_meta_##sname,\
-	}
+	};								\
+	__TRACE_EVENT_FLAGS(enter_##sname, TRACE_EVENT_FL_CAP_ANY)
 
 #define SYSCALL_TRACE_EXIT_EVENT(sname)					\
 	static struct syscall_metadata					\
 	__attribute__((__aligned__(4))) __syscall_meta_##sname;		\
-	static struct ftrace_event_call					\
-	__attribute__((__aligned__(4))) event_exit_##sname;		\
 	static struct ftrace_event_call __used				\
 	  __attribute__((__aligned__(4)))				\
 	  __attribute__((section("_ftrace_events")))			\
@@ -152,7 +149,8 @@ extern struct trace_event_functions exit_syscall_print_funcs;
 		.class			= &event_class_syscall_exit,	\
 		.event.funcs		= &exit_syscall_print_funcs,	\
 		.data			= (void *)&__syscall_meta_##sname,\
-	}
+	};								\
+	__TRACE_EVENT_FLAGS(exit_##sname, TRACE_EVENT_FL_CAP_ANY)
 
 #define SYSCALL_METADATA(sname, nb)				\
 	SYSCALL_TRACE_ENTER_EVENT(sname);			\
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index 341dddb..2466e55 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -33,7 +33,7 @@
  */
 
 
-#define TASKSTATS_VERSION	7
+#define TASKSTATS_VERSION	8
 #define TS_COMM_LEN		32	/* should be >= TASK_COMM_LEN
 					 * in linux/sched.h */
 
@@ -188,6 +188,7 @@ enum {
 	TASKSTATS_TYPE_STATS,		/* taskstats structure */
 	TASKSTATS_TYPE_AGGR_PID,	/* contains pid + stats */
 	TASKSTATS_TYPE_AGGR_TGID,	/* contains tgid + stats */
+	TASKSTATS_TYPE_NULL,		/* contains nothing */
 	__TASKSTATS_TYPE_MAX,
 };
 
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 1de8b9e..8651556 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -77,7 +77,7 @@ struct thermal_cooling_device {
 	char type[THERMAL_NAME_LENGTH];
 	struct device device;
 	void *devdata;
-	struct thermal_cooling_device_ops *ops;
+	const struct thermal_cooling_device_ops *ops;
 	struct list_head node;
 };
 
@@ -114,7 +114,7 @@ struct thermal_zone_device {
 	int last_temperature;
 	bool passive;
 	unsigned int forced_passive;
-	struct thermal_zone_device_ops *ops;
+	const struct thermal_zone_device_ops *ops;
 	struct list_head cooling_devices;
 	struct idr idr;
 	struct mutex lock;	/* protect cooling devices list */
@@ -127,13 +127,41 @@ struct thermal_zone_device {
 	struct thermal_hwmon_attr temp_crit;	/* hwmon sys attr */
 #endif
 };
+/* Adding event notification support elements */
+#define THERMAL_GENL_FAMILY_NAME                "thermal_event"
+#define THERMAL_GENL_VERSION                    0x01
+#define THERMAL_GENL_MCAST_GROUP_NAME           "thermal_mc_group"
+
+enum events {
+	THERMAL_AUX0,
+	THERMAL_AUX1,
+	THERMAL_CRITICAL,
+	THERMAL_DEV_FAULT,
+};
+
+struct thermal_genl_event {
+	u32 orig;
+	enum events event;
+};
+/* attributes of thermal_genl_family */
+enum {
+	THERMAL_GENL_ATTR_UNSPEC,
+	THERMAL_GENL_ATTR_EVENT,
+	__THERMAL_GENL_ATTR_MAX,
+};
+#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1)
+
+/* commands supported by the thermal_genl_family */
+enum {
+	THERMAL_GENL_CMD_UNSPEC,
+	THERMAL_GENL_CMD_EVENT,
+	__THERMAL_GENL_CMD_MAX,
+};
+#define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1)
 
 struct thermal_zone_device *thermal_zone_device_register(char *, int, void *,
-							 struct
-							 thermal_zone_device_ops
-							 *, int tc1, int tc2,
-							 int passive_freq,
-							 int polling_freq);
+		const struct thermal_zone_device_ops *, int tc1, int tc2,
+		int passive_freq, int polling_freq);
 void thermal_zone_device_unregister(struct thermal_zone_device *);
 
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
@@ -142,9 +170,8 @@ int thermal_zone_unbind_cooling_device(struct thermal_zone_device *, int,
 				       struct thermal_cooling_device *);
 void thermal_zone_device_update(struct thermal_zone_device *);
 struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
-							       struct
-							       thermal_cooling_device_ops
-							       *);
+		const struct thermal_cooling_device_ops *);
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+extern int generate_netlink_event(u32 orig, enum events event);
 
 #endif /* __THERMAL_H__ */
diff --git a/include/linux/time.h b/include/linux/time.h
index 9f15ac7..1e6d3b5 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -158,6 +158,8 @@ extern unsigned int alarm_setitimer(unsigned int seconds);
 extern int do_getitimer(int which, struct itimerval *value);
 extern void getnstimeofday(struct timespec *tv);
 extern void getrawmonotonic(struct timespec *ts);
+extern void getnstime_raw_and_real(struct timespec *ts_raw,
+		struct timespec *ts_real);
 extern void getboottime(struct timespec *ts);
 extern void monotonic_to_bootbased(struct timespec *ts);
 
diff --git a/include/linux/timer.h b/include/linux/timer.h
index 38cf093..6abd913 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -24,9 +24,9 @@ struct timer_list {
 	int slack;
 
 #ifdef CONFIG_TIMER_STATS
+	int start_pid;
 	void *start_site;
 	char start_comm[16];
-	int start_pid;
 #endif
 #ifdef CONFIG_LOCKDEP
 	struct lockdep_map lockdep_map;
@@ -48,12 +48,38 @@ extern struct tvec_base boot_tvec_bases;
 #define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn)
 #endif
 
+/*
+ * Note that all tvec_bases are 2 byte aligned and lower bit of
+ * base in timer_list is guaranteed to be zero. Use the LSB to
+ * indicate whether the timer is deferrable.
+ *
+ * A deferrable timer will work normally when the system is busy, but
+ * will not cause a CPU to come out of idle just to service it; instead,
+ * the timer will be serviced when the CPU eventually wakes up with a
+ * subsequent non-deferrable timer.
+ */
+#define TBASE_DEFERRABLE_FLAG		(0x1)
+
 #define TIMER_INITIALIZER(_function, _expires, _data) {		\
 		.entry = { .prev = TIMER_ENTRY_STATIC },	\
 		.function = (_function),			\
 		.expires = (_expires),				\
 		.data = (_data),				\
 		.base = &boot_tvec_bases,			\
+		.slack = -1,					\
+		__TIMER_LOCKDEP_MAP_INITIALIZER(		\
+			__FILE__ ":" __stringify(__LINE__))	\
+	}
+
+#define TBASE_MAKE_DEFERRED(ptr) ((struct tvec_base *)		\
+		  ((unsigned char *)(ptr) + TBASE_DEFERRABLE_FLAG))
+
+#define TIMER_DEFERRED_INITIALIZER(_function, _expires, _data) {\
+		.entry = { .prev = TIMER_ENTRY_STATIC },	\
+		.function = (_function),			\
+		.expires = (_expires),				\
+		.data = (_data),				\
+		.base = TBASE_MAKE_DEFERRED(&boot_tvec_bases),	\
 		__TIMER_LOCKDEP_MAP_INITIALIZER(		\
 			__FILE__ ":" __stringify(__LINE__))	\
 	}
@@ -248,11 +274,11 @@ static inline void timer_stats_timer_clear_start_info(struct timer_list *timer)
 
 extern void add_timer(struct timer_list *timer);
 
+extern int try_to_del_timer_sync(struct timer_list *timer);
+
 #ifdef CONFIG_SMP
-  extern int try_to_del_timer_sync(struct timer_list *timer);
   extern int del_timer_sync(struct timer_list *timer);
 #else
-# define try_to_del_timer_sync(t)	del_timer(t)
 # define del_timer_sync(t)		del_timer(t)
 #endif
 
diff --git a/include/linux/timerqueue.h b/include/linux/timerqueue.h
new file mode 100644
index 0000000..d24aaba
--- /dev/null
+++ b/include/linux/timerqueue.h
@@ -0,0 +1,50 @@
+#ifndef _LINUX_TIMERQUEUE_H
+#define _LINUX_TIMERQUEUE_H
+
+#include <linux/rbtree.h>
+#include <linux/ktime.h>
+
+
+struct timerqueue_node {
+	struct rb_node node;
+	ktime_t expires;
+};
+
+struct timerqueue_head {
+	struct rb_root head;
+	struct timerqueue_node *next;
+};
+
+
+extern void timerqueue_add(struct timerqueue_head *head,
+				struct timerqueue_node *node);
+extern void timerqueue_del(struct timerqueue_head *head,
+				struct timerqueue_node *node);
+extern struct timerqueue_node *timerqueue_iterate_next(
+						struct timerqueue_node *node);
+
+/**
+ * timerqueue_getnext - Returns the timer with the earlies expiration time
+ *
+ * @head: head of timerqueue
+ *
+ * Returns a pointer to the timer node that has the
+ * earliest expiration time.
+ */
+static inline
+struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head)
+{
+	return head->next;
+}
+
+static inline void timerqueue_init(struct timerqueue_node *node)
+{
+	RB_CLEAR_NODE(&node->node);
+}
+
+static inline void timerqueue_init_head(struct timerqueue_head *head)
+{
+	head->head = RB_ROOT;
+	head->next = NULL;
+}
+#endif /* _LINUX_TIMERQUEUE_H */
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 32d852f..d23999f 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -268,6 +268,7 @@ extern u64 tick_length;
 extern void second_overflow(void);
 extern void update_ntp_one_tick(void);
 extern int do_adjtimex(struct timex *);
+extern void hardpps(const struct timespec *, const struct timespec *);
 
 int read_current_timer(unsigned long *timer_val);
 
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index d10614b..1eefa3f 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -1,6 +1,6 @@
 /*
  * include/linux/tipc.h: Include file for TIPC socket interface
- * 
+ *
  * Copyright (c) 2003-2006, Ericsson AB
  * Copyright (c) 2005, Wind River Systems
  * All rights reserved.
@@ -42,7 +42,7 @@
 /*
  * TIPC addressing primitives
  */
- 
+
 struct tipc_portid {
 	__u32 ref;
 	__u32 node;
@@ -89,7 +89,7 @@ static inline unsigned int tipc_node(__u32 addr)
 #define TIPC_TOP_SRV		1	/* topology service name type */
 #define TIPC_RESERVED_TYPES	64	/* lowest user-publishable name type */
 
-/* 
+/*
  * Publication scopes when binding port names and port name sequences
  */
 
@@ -112,7 +112,7 @@ static inline unsigned int tipc_node(__u32 addr)
 #define TIPC_HIGH_IMPORTANCE		2
 #define TIPC_CRITICAL_IMPORTANCE	3
 
-/* 
+/*
  * Msg rejection/connection shutdown reasons
  */
 
@@ -127,9 +127,9 @@ 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 */
+#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 */
@@ -137,12 +137,12 @@ static inline unsigned int tipc_node(__u32 addr)
 #define TIPC_SUB_SINGLE_EVT	0x10	/* expire after first event */
 #endif
 
-#define TIPC_WAIT_FOREVER	~0	/* timeout for permanent 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 */
+	__u32 filter;			/* bitmask of filter options */
 	char usr_handle[8];		/* available for subscriber use */
 };
 
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 9cde86c..7d42460a 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -1,6 +1,6 @@
 /*
  * include/linux/tipc_config.h: Include file for TIPC configuration interface
- * 
+ *
  * Copyright (c) 2003-2006, Ericsson AB
  * Copyright (c) 2005-2007, Wind River Systems
  * All rights reserved.
@@ -54,19 +54,19 @@
  * which specify parameters or results for the operation.
  *
  * For many operations, the request and reply messages have a fixed number
- * of TLVs (usually zero or one); however, some reply messages may return 
+ * of TLVs (usually zero or one); however, some reply messages may return
  * a variable number of TLVs.  A failed request is denoted by the presence
  * of an "error string" TLV in the reply message instead of the TLV(s) the
  * reply should contain if the request succeeds.
  */
- 
-/* 
+
+/*
  * Public commands:
  * May be issued by any process.
- * Accepted by own node, or by remote node only if remote management enabled.                       
+ * Accepted by own node, or by remote node only if remote management enabled.
  */
- 
-#define  TIPC_CMD_NOOP   	    0x0000    /* tx none, rx none */
+
+#define  TIPC_CMD_NOOP              0x0000    /* tx none, rx none */
 #define  TIPC_CMD_GET_NODES         0x0001    /* tx net_addr, rx node_info(s) */
 #define  TIPC_CMD_GET_MEDIA_NAMES   0x0002    /* tx none, rx media_name(s) */
 #define  TIPC_CMD_GET_BEARER_NAMES  0x0003    /* tx none, rx bearer_name(s) */
@@ -83,21 +83,21 @@
 #define  TIPC_CMD_GET_LINK_PEER     0x000D    /* tx link_name, rx ? */
 #endif
 
-/* 
+/*
  * Protected commands:
  * May only be issued by "network administration capable" process.
  * Accepted by own node, or by remote node only if remote management enabled
- * and this node is zone manager.                       
+ * and this node is zone manager.
  */
 
 #define  TIPC_CMD_GET_REMOTE_MNG    0x4003    /* tx none, rx unsigned */
 #define  TIPC_CMD_GET_MAX_PORTS     0x4004    /* tx none, rx unsigned */
 #define  TIPC_CMD_GET_MAX_PUBL      0x4005    /* tx none, rx unsigned */
 #define  TIPC_CMD_GET_MAX_SUBSCR    0x4006    /* tx none, rx unsigned */
-#define  TIPC_CMD_GET_MAX_ZONES     0x4007    /* tx none, rx unsigned */
-#define  TIPC_CMD_GET_MAX_CLUSTERS  0x4008    /* tx none, rx unsigned */
+#define  TIPC_CMD_GET_MAX_ZONES     0x4007    /* obsoleted */
+#define  TIPC_CMD_GET_MAX_CLUSTERS  0x4008    /* obsoleted */
 #define  TIPC_CMD_GET_MAX_NODES     0x4009    /* tx none, rx unsigned */
-#define  TIPC_CMD_GET_MAX_SLAVES    0x400A    /* tx none, rx unsigned */
+#define  TIPC_CMD_GET_MAX_SLAVES    0x400A    /* obsoleted */
 #define  TIPC_CMD_GET_NETID         0x400B    /* tx none, rx unsigned */
 
 #define  TIPC_CMD_ENABLE_BEARER     0x4101    /* tx bearer_config, rx none */
@@ -116,10 +116,10 @@
 #define  TIPC_CMD_UNBLOCK_LINK      0x4106    /* tx link_name, rx none */
 #endif
 
-/* 
+/*
  * Private commands:
  * May only be issued by "network administration capable" process.
- * Accepted by own node only; cannot be used on a remote node.                       
+ * Accepted by own node only; cannot be used on a remote node.
  */
 
 #define  TIPC_CMD_SET_NODE_ADDR     0x8001    /* tx net_addr, rx none */
@@ -130,10 +130,10 @@
 #define  TIPC_CMD_SET_MAX_PORTS     0x8004    /* tx unsigned, rx none */
 #define  TIPC_CMD_SET_MAX_PUBL      0x8005    /* tx unsigned, rx none */
 #define  TIPC_CMD_SET_MAX_SUBSCR    0x8006    /* tx unsigned, rx none */
-#define  TIPC_CMD_SET_MAX_ZONES     0x8007    /* tx unsigned, rx none */
-#define  TIPC_CMD_SET_MAX_CLUSTERS  0x8008    /* tx unsigned, rx none */
+#define  TIPC_CMD_SET_MAX_ZONES     0x8007    /* obsoleted */
+#define  TIPC_CMD_SET_MAX_CLUSTERS  0x8008    /* obsoleted */
 #define  TIPC_CMD_SET_MAX_NODES     0x8009    /* tx unsigned, rx none */
-#define  TIPC_CMD_SET_MAX_SLAVES    0x800A    /* tx unsigned, rx none */
+#define  TIPC_CMD_SET_MAX_SLAVES    0x800A    /* obsoleted */
 #define  TIPC_CMD_SET_NETID         0x800B    /* tx unsigned, rx none */
 
 /*
@@ -156,20 +156,20 @@
 #define TIPC_TLV_ULTRA_STRING	5	/* char[32768] (max) */
 
 #define TIPC_TLV_ERROR_STRING	16	/* char[128] containing "error code" */
-#define TIPC_TLV_NET_ADDR   	17	/* 32-bit integer denoting <Z.C.N> */
+#define TIPC_TLV_NET_ADDR	17	/* 32-bit integer denoting <Z.C.N> */
 #define TIPC_TLV_MEDIA_NAME	18	/* char[TIPC_MAX_MEDIA_NAME] */
 #define TIPC_TLV_BEARER_NAME	19	/* char[TIPC_MAX_BEARER_NAME] */
 #define TIPC_TLV_LINK_NAME	20	/* char[TIPC_MAX_LINK_NAME] */
 #define TIPC_TLV_NODE_INFO	21	/* struct tipc_node_info */
 #define TIPC_TLV_LINK_INFO	22	/* struct tipc_link_info */
-#define TIPC_TLV_BEARER_CONFIG  23	/* struct tipc_bearer_config */
-#define TIPC_TLV_LINK_CONFIG    24	/* struct tipc_link_config */
+#define TIPC_TLV_BEARER_CONFIG	23	/* struct tipc_bearer_config */
+#define TIPC_TLV_LINK_CONFIG	24	/* struct tipc_link_config */
 #define TIPC_TLV_NAME_TBL_QUERY	25	/* struct tipc_name_table_query */
-#define TIPC_TLV_PORT_REF   	26	/* 32-bit port reference */
+#define TIPC_TLV_PORT_REF	26	/* 32-bit port reference */
 
 /*
  * Maximum sizes of TIPC bearer-related names (including terminating NUL)
- */ 
+ */
 
 #define TIPC_MAX_MEDIA_NAME	16	/* format = media */
 #define TIPC_MAX_IF_NAME	16	/* format = interface */
@@ -234,7 +234,7 @@ struct tipc_name_table_query {
 };
 
 /*
- * The error string TLV is a null-terminated string describing the cause 
+ * The error string TLV is a null-terminated string describing the cause
  * of the request failure.  To simplify error processing (and to save space)
  * the first character of the string can be a special error code character
  * (lying by the range 0x80 to 0xFF) which represents a pre-defined reason.
@@ -254,16 +254,11 @@ struct tipc_link_create {
 	struct tipc_media_addr peer_addr;
 	char bearer_name[TIPC_MAX_BEARER_NAME];
 };
-
-struct tipc_route_info {
-	__u32 dest;
-	__u32 router;
-};
 #endif
 
 /*
  * A TLV consists of a descriptor, followed by the TLV value.
- * TLV descriptor fields are stored in network byte order; 
+ * TLV descriptor fields are stored in network byte order;
  * TLV values must also be stored in network byte order (where applicable).
  * TLV descriptors must be aligned to addresses which are multiple of 4,
  * so up to 3 bytes of padding may exist at the end of the TLV value area.
@@ -299,7 +294,7 @@ static inline int TLV_OK(const void *tlv, __u16 space)
 
 static inline int TLV_CHECK(const void *tlv, __u16 space, __u16 exp_type)
 {
-	return TLV_OK(tlv, space) && 
+	return TLV_OK(tlv, space) &&
 		(ntohs(((struct tlv_desc *)tlv)->tlv_type) == exp_type);
 }
 
@@ -318,7 +313,7 @@ static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len)
 }
 
 /*
- * A TLV list descriptor simplifies processing of messages 
+ * A TLV list descriptor simplifies processing of messages
  * containing multiple TLVs.
  */
 
@@ -327,15 +322,15 @@ struct tlv_list_desc {
 	__u32 tlv_space;		/* # bytes from curr TLV to list end */
 };
 
-static inline void TLV_LIST_INIT(struct tlv_list_desc *list, 
+static inline void TLV_LIST_INIT(struct tlv_list_desc *list,
 				 void *data, __u32 space)
 {
 	list->tlv_ptr = (struct tlv_desc *)data;
 	list->tlv_space = space;
 }
-	     
+
 static inline int TLV_LIST_EMPTY(struct tlv_list_desc *list)
-{ 
+{
 	return (list->tlv_space == 0);
 }
 
@@ -353,7 +348,7 @@ static inline void TLV_LIST_STEP(struct tlv_list_desc *list)
 {
 	__u16 tlv_space = TLV_ALIGN(ntohs(list->tlv_ptr->tlv_len));
 
-        list->tlv_ptr = (struct tlv_desc *)((char *)list->tlv_ptr + tlv_space);
+	list->tlv_ptr = (struct tlv_desc *)((char *)list->tlv_ptr + tlv_space);
 	list->tlv_space -= tlv_space;
 }
 
@@ -377,15 +372,14 @@ struct tipc_genlmsghdr {
 #define TIPC_GENL_HDRLEN	NLMSG_ALIGN(sizeof(struct tipc_genlmsghdr))
 
 /*
- * Configuration messages exchanged via TIPC sockets use the TIPC configuration 
- * message header, which is defined below.  This structure is analogous 
- * to the Netlink message header, but fields are stored in network byte order 
- * and no padding is permitted between the header and the message data 
+ * Configuration messages exchanged via TIPC sockets use the TIPC configuration
+ * message header, which is defined below.  This structure is analogous
+ * to the Netlink message header, but fields are stored in network byte order
+ * and no padding is permitted between the header and the message data
  * that follows.
  */
 
-struct tipc_cfg_msg_hdr
-{
+struct tipc_cfg_msg_hdr {
 	__be32 tcm_len;		/* Message length (including header) */
 	__be16 tcm_type;	/* Command type */
 	__be16 tcm_flags;	/* Additional flags */
diff --git a/include/linux/toshiba.h b/include/linux/toshiba.h
index 6a7c4ed..772dedb 100644
--- a/include/linux/toshiba.h
+++ b/include/linux/toshiba.h
@@ -33,6 +33,8 @@ typedef struct {
 	unsigned int edi __attribute__ ((packed));
 } SMMRegisters;
 
+#ifdef __KERNEL__
 int tosh_smm(SMMRegisters *regs);
+#endif /* __KERNEL__ */
 
 #endif
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index ac5d1c1..fdc718a 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -31,6 +31,7 @@
 
 extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
 extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
+extern int tpm_send(u32 chip_num, void *cmd, size_t buflen);
 #else
 static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) {
 	return -ENODEV;
@@ -38,5 +39,8 @@ static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) {
 static inline int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash) {
 	return -ENODEV;
 }
+static inline int tpm_send(u32 chip_num, void *cmd, size_t buflen) {
+	return -ENODEV;
+}
 #endif
 #endif
diff --git a/include/linux/tpm_command.h b/include/linux/tpm_command.h
new file mode 100644
index 0000000..727512e
--- /dev/null
+++ b/include/linux/tpm_command.h
@@ -0,0 +1,28 @@
+#ifndef __LINUX_TPM_COMMAND_H__
+#define __LINUX_TPM_COMMAND_H__
+
+/*
+ * TPM Command constants from specifications at
+ * http://www.trustedcomputinggroup.org
+ */
+
+/* Command TAGS */
+#define TPM_TAG_RQU_COMMAND             193
+#define TPM_TAG_RQU_AUTH1_COMMAND       194
+#define TPM_TAG_RQU_AUTH2_COMMAND       195
+#define TPM_TAG_RSP_COMMAND             196
+#define TPM_TAG_RSP_AUTH1_COMMAND       197
+#define TPM_TAG_RSP_AUTH2_COMMAND       198
+
+/* Command Ordinals */
+#define TPM_ORD_GETRANDOM               70
+#define TPM_ORD_OSAP                    11
+#define TPM_ORD_OIAP                    10
+#define TPM_ORD_SEAL                    23
+#define TPM_ORD_UNSEAL                  24
+
+/* Other constants */
+#define SRKHANDLE                       0x40000000
+#define TPM_NONCE_SIZE                  20
+
+#endif
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index a4a90b6..c681461 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -32,7 +32,7 @@ struct tracepoint {
 	int state;			/* State. */
 	void (*regfunc)(void);
 	void (*unregfunc)(void);
-	struct tracepoint_func *funcs;
+	struct tracepoint_func __rcu *funcs;
 } __attribute__((aligned(32)));		/*
 					 * Aligned on 32 bytes because it is
 					 * globally visible and gcc happily
@@ -106,6 +106,7 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
 
 #define TP_PROTO(args...)	args
 #define TP_ARGS(args...)	args
+#define TP_CONDITION(args...)	args
 
 #ifdef CONFIG_TRACEPOINTS
 
@@ -119,12 +120,14 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
  * as "(void *, void)". The DECLARE_TRACE_NOARGS() will pass in just
  * "void *data", where as the DECLARE_TRACE() will pass in "void *data, proto".
  */
-#define __DO_TRACE(tp, proto, args)					\
+#define __DO_TRACE(tp, proto, args, cond)				\
 	do {								\
 		struct tracepoint_func *it_func_ptr;			\
 		void *it_func;						\
 		void *__data;						\
 									\
+		if (!(cond))						\
+			return;						\
 		rcu_read_lock_sched_notrace();				\
 		it_func_ptr = rcu_dereference_sched((tp)->funcs);	\
 		if (it_func_ptr) {					\
@@ -142,7 +145,7 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
  * not add unwanted padding between the beginning of the section and the
  * structure. Force alignment to the same alignment as the section start.
  */
-#define __DECLARE_TRACE(name, proto, args, data_proto, data_args)	\
+#define __DECLARE_TRACE(name, proto, args, cond, data_proto, data_args)	\
 	extern struct tracepoint __tracepoint_##name;			\
 	static inline void trace_##name(proto)				\
 	{								\
@@ -151,7 +154,8 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
 do_trace:								\
 			__DO_TRACE(&__tracepoint_##name,		\
 				TP_PROTO(data_proto),			\
-				TP_ARGS(data_args));			\
+				TP_ARGS(data_args),			\
+				TP_CONDITION(cond));			\
 	}								\
 	static inline int						\
 	register_trace_##name(void (*probe)(data_proto), void *data)	\
@@ -186,7 +190,7 @@ do_trace:								\
 	EXPORT_SYMBOL(__tracepoint_##name)
 
 #else /* !CONFIG_TRACEPOINTS */
-#define __DECLARE_TRACE(name, proto, args, data_proto, data_args)	\
+#define __DECLARE_TRACE(name, proto, args, cond, data_proto, data_args)	\
 	static inline void trace_##name(proto)				\
 	{ }								\
 	static inline int						\
@@ -227,13 +231,20 @@ do_trace:								\
  * "void *__data, proto" as the callback prototype.
  */
 #define DECLARE_TRACE_NOARGS(name)					\
-		__DECLARE_TRACE(name, void, , void *__data, __data)
+		__DECLARE_TRACE(name, void, , 1, void *__data, __data)
 
 #define DECLARE_TRACE(name, proto, args)				\
-		__DECLARE_TRACE(name, PARAMS(proto), PARAMS(args),	\
+		__DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), 1,	\
 				PARAMS(void *__data, proto),		\
 				PARAMS(__data, args))
 
+#define DECLARE_TRACE_CONDITION(name, proto, args, cond)		\
+	__DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), PARAMS(cond), \
+			PARAMS(void *__data, proto),			\
+			PARAMS(__data, args))
+
+#define TRACE_EVENT_FLAGS(event, flag)
+
 #endif /* DECLARE_TRACE */
 
 #ifndef TRACE_EVENT
@@ -315,7 +326,7 @@ do_trace:								\
  *		memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
  *		__entry->next_pid	= next->pid;
  *		__entry->next_prio	= next->prio;
- *	)
+ *	),
  *
  *	*
  *	* Formatted output of a trace record via TP_printk().
@@ -347,11 +358,21 @@ do_trace:								\
 	DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)	\
 	DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
+#define DEFINE_EVENT_CONDITION(template, name, proto,		\
+			       args, cond)			\
+	DECLARE_TRACE_CONDITION(name, PARAMS(proto),		\
+				PARAMS(args), PARAMS(cond))
 
 #define TRACE_EVENT(name, proto, args, struct, assign, print)	\
 	DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
 #define TRACE_EVENT_FN(name, proto, args, struct,		\
 		assign, print, reg, unreg)			\
 	DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
+#define TRACE_EVENT_CONDITION(name, proto, args, cond,		\
+			      struct, assign, print)		\
+	DECLARE_TRACE_CONDITION(name, PARAMS(proto),		\
+				PARAMS(args), PARAMS(cond))
+
+#define TRACE_EVENT_FLAGS(event, flag)
 
 #endif /* ifdef TRACE_EVENT (see note above) */
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index db2d227..c3d43eb 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -102,7 +102,7 @@
  * 	    unsigned int cmd, unsigned long arg);
  *
  * 	This routine allows the tty driver to implement
- *	device-specific ioctl's.  If the ioctl number passed in cmd
+ *	device-specific ioctls.  If the ioctl number passed in cmd
  * 	is not recognized by the driver, it should return ENOIOCTLCMD.
  *
  *	Optional
@@ -167,12 +167,12 @@
  * 
  * void (*hangup)(struct tty_struct *tty);
  *
- * 	This routine notifies the tty driver that it should hangup the
+ * 	This routine notifies the tty driver that it should hang up the
  * 	tty device.
  *
  *	Optional:
  *
- * int (*break_ctl)(struct tty_stuct *tty, int state);
+ * int (*break_ctl)(struct tty_struct *tty, int state);
  *
  * 	This optional routine requests the tty driver to turn on or
  * 	off BREAK status on the RS-232 port.  If state is -1,
@@ -235,6 +235,7 @@
 #include <linux/fs.h>
 #include <linux/list.h>
 #include <linux/cdev.h>
+#include <linux/termios.h>
 
 struct tty_struct;
 struct tty_driver;
@@ -357,7 +358,7 @@ static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
  * 	overruns, either.)
  *
  * TTY_DRIVER_DYNAMIC_DEV --- if set, the individual tty devices need
- *	to be registered with a call to tty_register_driver() when the
+ *	to be registered with a call to tty_register_device() when the
  *	device is found in the system and unregistered with a call to
  *	tty_unregister_device() so the devices will be show up
  *	properly in sysfs.  If not set, driver->num entries will be
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index 526d66f..ff7dc08 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -101,14 +101,15 @@
  *	any pending driver I/O is completed.
  *
  * void (*dcd_change)(struct tty_struct *tty, unsigned int status,
- * 			struct timespec *ts)
+ *			struct pps_event_time *ts)
  *
  *	Tells the discipline that the DCD pin has changed its status and
- *	the relative timestamp. Pointer ts can be NULL.
+ *	the relative timestamp. Pointer ts cannot be NULL.
  */
 
 #include <linux/fs.h>
 #include <linux/wait.h>
+#include <linux/pps_kernel.h>
 
 struct tty_ldisc_ops {
 	int	magic;
@@ -143,7 +144,7 @@ struct tty_ldisc_ops {
 			       char *fp, int count);
 	void	(*write_wakeup)(struct tty_struct *);
 	void	(*dcd_change)(struct tty_struct *, unsigned int,
-				struct timespec *);
+				struct pps_event_time *);
 
 	struct  module *owner;
 	
diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h
index fa261a0..8da8c4e 100644
--- a/include/linux/u64_stats_sync.h
+++ b/include/linux/u64_stats_sync.h
@@ -67,21 +67,21 @@ struct u64_stats_sync {
 #endif
 };
 
-static void inline u64_stats_update_begin(struct u64_stats_sync *syncp)
+static inline void u64_stats_update_begin(struct u64_stats_sync *syncp)
 {
 #if BITS_PER_LONG==32 && defined(CONFIG_SMP)
 	write_seqcount_begin(&syncp->seq);
 #endif
 }
 
-static void inline u64_stats_update_end(struct u64_stats_sync *syncp)
+static inline void u64_stats_update_end(struct u64_stats_sync *syncp)
 {
 #if BITS_PER_LONG==32 && defined(CONFIG_SMP)
 	write_seqcount_end(&syncp->seq);
 #endif
 }
 
-static unsigned int inline u64_stats_fetch_begin(const struct u64_stats_sync *syncp)
+static inline unsigned int u64_stats_fetch_begin(const struct u64_stats_sync *syncp)
 {
 #if BITS_PER_LONG==32 && defined(CONFIG_SMP)
 	return read_seqcount_begin(&syncp->seq);
@@ -93,7 +93,7 @@ static unsigned int inline u64_stats_fetch_begin(const struct u64_stats_sync *sy
 #endif
 }
 
-static bool inline u64_stats_fetch_retry(const struct u64_stats_sync *syncp,
+static inline bool u64_stats_fetch_retry(const struct u64_stats_sync *syncp,
 					 unsigned int start)
 {
 #if BITS_PER_LONG==32 && defined(CONFIG_SMP)
@@ -112,7 +112,7 @@ static bool inline u64_stats_fetch_retry(const struct u64_stats_sync *syncp,
  * - UP 32bit must disable BH.
  * - 64bit have no problem atomically reading u64 values, irq safe.
  */
-static unsigned int inline u64_stats_fetch_begin_bh(const struct u64_stats_sync *syncp)
+static inline unsigned int u64_stats_fetch_begin_bh(const struct u64_stats_sync *syncp)
 {
 #if BITS_PER_LONG==32 && defined(CONFIG_SMP)
 	return read_seqcount_begin(&syncp->seq);
@@ -124,7 +124,7 @@ static unsigned int inline u64_stats_fetch_begin_bh(const struct u64_stats_sync
 #endif
 }
 
-static bool inline u64_stats_fetch_retry_bh(const struct u64_stats_sync *syncp,
+static inline bool u64_stats_fetch_retry_bh(const struct u64_stats_sync *syncp,
 					 unsigned int start)
 {
 #if BITS_PER_LONG==32 && defined(CONFIG_SMP)
diff --git a/include/linux/uinput.h b/include/linux/uinput.h
index 05f7fed2..d28c726 100644
--- a/include/linux/uinput.h
+++ b/include/linux/uinput.h
@@ -104,6 +104,7 @@ struct uinput_ff_erase {
 #define UI_SET_FFBIT		_IOW(UINPUT_IOCTL_BASE, 107, int)
 #define UI_SET_PHYS		_IOW(UINPUT_IOCTL_BASE, 108, char*)
 #define UI_SET_SWBIT		_IOW(UINPUT_IOCTL_BASE, 109, int)
+#define UI_SET_PROPBIT		_IOW(UINPUT_IOCTL_BASE, 110, int)
 
 #define UI_BEGIN_FF_UPLOAD	_IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload)
 #define UI_END_FF_UPLOAD	_IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload)
diff --git a/include/linux/unaligned/packed_struct.h b/include/linux/unaligned/packed_struct.h
index 2498bb9..c0d817d 100644
--- a/include/linux/unaligned/packed_struct.h
+++ b/include/linux/unaligned/packed_struct.h
@@ -3,9 +3,9 @@
 
 #include <linux/kernel.h>
 
-struct __una_u16 { u16 x __attribute__((packed)); };
-struct __una_u32 { u32 x __attribute__((packed)); };
-struct __una_u64 { u64 x __attribute__((packed)); };
+struct __una_u16 { u16 x; } __packed;
+struct __una_u32 { u32 x; } __packed;
+struct __una_u64 { u64 x; } __packed;
 
 static inline u16 __get_unaligned_cpu16(const void *p)
 {
diff --git a/include/linux/usb.h b/include/linux/usb.h
index a28eb25..bd69b65 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -20,6 +20,7 @@
 #include <linux/completion.h>	/* for struct completion */
 #include <linux/sched.h>	/* for current && schedule_timeout */
 #include <linux/mutex.h>	/* for struct mutex */
+#include <linux/pm_runtime.h>	/* for runtime PM */
 
 struct usb_device;
 struct usb_driver;
@@ -411,8 +412,6 @@ struct usb_tt;
  * @quirks: quirks of the whole device
  * @urbnum: number of URBs submitted for the whole device
  * @active_duration: total time device is not suspended
- * @last_busy: time of last use
- * @autosuspend_delay: in jiffies
  * @connect_time: time device was first connected
  * @do_remote_wakeup:  remote wakeup should be enabled
  * @reset_resume: needs reset instead of resume
@@ -485,8 +484,6 @@ struct usb_device {
 	unsigned long active_duration;
 
 #ifdef CONFIG_PM
-	unsigned long last_busy;
-	int autosuspend_delay;
 	unsigned long connect_time;
 
 	unsigned do_remote_wakeup:1;
@@ -531,7 +528,7 @@ extern void usb_autopm_put_interface_no_suspend(struct usb_interface *intf);
 
 static inline void usb_mark_last_busy(struct usb_device *udev)
 {
-	udev->last_busy = jiffies;
+	pm_runtime_mark_last_busy(&udev->dev);
 }
 
 #else
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 119194c..10ec069 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -28,6 +28,13 @@
 #define HUB_STOP_TT		11
 
 /*
+ * Hub class additional requests defined by USB 3.0 spec
+ * See USB 3.0 spec Table 10-6
+ */
+#define HUB_SET_DEPTH		12
+#define HUB_GET_PORT_ERR_COUNT	13
+
+/*
  * Hub Class feature numbers
  * See USB 2.0 spec Table 11-17
  */
@@ -56,6 +63,20 @@
 #define USB_PORT_FEAT_C_PORT_L1         23
 
 /*
+ * Port feature selectors added by USB 3.0 spec.
+ * See USB 3.0 spec Table 10-7
+ */
+#define USB_PORT_FEAT_LINK_STATE		5
+#define USB_PORT_FEAT_U1_TIMEOUT		23
+#define USB_PORT_FEAT_U2_TIMEOUT		24
+#define USB_PORT_FEAT_C_LINK_STATE		25
+#define USB_PORT_FEAT_C_CONFIG_ERR		26
+#define USB_PORT_FEAT_REMOTE_WAKE_MASK		27
+#define USB_PORT_FEAT_BH_PORT_RESET		28
+#define USB_PORT_FEAT_C_BH_PORT_RESET		29
+#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT	30
+
+/*
  * Hub Status and Hub Change results
  * See USB 2.0 spec Table 11-19 and Table 11-20
  */
@@ -84,6 +105,32 @@ struct usb_port_status {
 #define USB_PORT_STAT_SUPER_SPEED	0x8000	/* Linux-internal */
 
 /*
+ * Additions to wPortStatus bit field from USB 3.0
+ * See USB 3.0 spec Table 10-10
+ */
+#define USB_PORT_STAT_LINK_STATE	0x01e0
+#define USB_SS_PORT_STAT_POWER		0x0200
+#define USB_PORT_STAT_SPEED_5GBPS	0x0000
+/* Valid only if port is enabled */
+
+/*
+ * Definitions for PORT_LINK_STATE values
+ * (bits 5-8) in wPortStatus
+ */
+#define USB_SS_PORT_LS_U0		0x0000
+#define USB_SS_PORT_LS_U1		0x0020
+#define USB_SS_PORT_LS_U2		0x0040
+#define USB_SS_PORT_LS_U3		0x0060
+#define USB_SS_PORT_LS_SS_DISABLED	0x0080
+#define USB_SS_PORT_LS_RX_DETECT	0x00a0
+#define USB_SS_PORT_LS_SS_INACTIVE	0x00c0
+#define USB_SS_PORT_LS_POLLING		0x00e0
+#define USB_SS_PORT_LS_RECOVERY		0x0100
+#define USB_SS_PORT_LS_HOT_RESET	0x0120
+#define USB_SS_PORT_LS_COMP_MOD		0x0140
+#define USB_SS_PORT_LS_LOOPBACK		0x0160
+
+/*
  * wPortChange bit field
  * See USB 2.0 spec Table 11-22
  * Bits 0 to 4 shown, bits 5 to 15 are reserved
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index f917bbb..ab46194 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -124,6 +124,16 @@
 #define USB_DEVICE_DEBUG_MODE		6	/* (special devices only) */
 
 /*
+ * Test Mode Selectors
+ * See USB 2.0 spec Table 9-7
+ */
+#define	TEST_J		1
+#define	TEST_K		2
+#define	TEST_SE0_NAK	3
+#define	TEST_PACKET	4
+#define	TEST_FORCE_EN	5
+
+/*
  * New Feature Selectors as added by USB 3.0
  * See USB 3.0 spec Table 9-6
  */
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 0b6e751..dd6ee49 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -471,6 +471,10 @@ extern void usb_ep0_reinit(struct usb_device *);
 
 /*-------------------------------------------------------------------------*/
 
+/* class requests from USB 3.0 hub spec, table 10-5 */
+#define SetHubDepth		(0x3000 | HUB_SET_DEPTH)
+#define GetPortErrorCount	(0x8000 | HUB_GET_PORT_ERR_COUNT)
+
 /*
  * Generic bandwidth allocation constants/support
  */
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
new file mode 100644
index 0000000..3675e03
--- /dev/null
+++ b/include/linux/usb/msm_hsusb.h
@@ -0,0 +1,112 @@
+/* linux/include/asm-arm/arch-msm/hsusb.h
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ * Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_HSUSB_H
+#define __ASM_ARCH_MSM_HSUSB_H
+
+#include <linux/types.h>
+#include <linux/usb/otg.h>
+
+/**
+ * Supported USB modes
+ *
+ * USB_PERIPHERAL       Only peripheral mode is supported.
+ * USB_HOST             Only host mode is supported.
+ * USB_OTG              OTG mode is supported.
+ *
+ */
+enum usb_mode_type {
+	USB_NONE = 0,
+	USB_PERIPHERAL,
+	USB_HOST,
+	USB_OTG,
+};
+
+/**
+ * OTG control
+ *
+ * OTG_NO_CONTROL	Id/VBUS notifications not required. Useful in host
+ *                      only configuration.
+ * OTG_PHY_CONTROL	Id/VBUS notifications comes form USB PHY.
+ * OTG_PMIC_CONTROL	Id/VBUS notifications comes from PMIC hardware.
+ * OTG_USER_CONTROL	Id/VBUS notifcations comes from User via sysfs.
+ *
+ */
+enum otg_control_type {
+	OTG_NO_CONTROL = 0,
+	OTG_PHY_CONTROL,
+	OTG_PMIC_CONTROL,
+	OTG_USER_CONTROL,
+};
+
+/**
+ * struct msm_otg_platform_data - platform device data
+ *              for msm72k_otg driver.
+ * @phy_init_seq: PHY configuration sequence. val, reg pairs
+ *              terminated by -1.
+ * @vbus_power: VBUS power on/off routine.
+ * @power_budget: VBUS power budget in mA (0 will be treated as 500mA).
+ * @mode: Supported mode (OTG/peripheral/host).
+ * @otg_control: OTG switch controlled by user/Id pin
+ * @default_mode: Default operational mode. Applicable only if
+ *              OTG switch is controller by user.
+ *
+ */
+struct msm_otg_platform_data {
+	int *phy_init_seq;
+	void (*vbus_power)(bool on);
+	unsigned power_budget;
+	enum usb_mode_type mode;
+	enum otg_control_type otg_control;
+	enum usb_mode_type default_mode;
+	void (*setup_gpio)(enum usb_otg_state state);
+};
+
+/**
+ * struct msm_otg: OTG driver data. Shared by HCD and DCD.
+ * @otg: USB OTG Transceiver structure.
+ * @pdata: otg device platform data.
+ * @irq: IRQ number assigned for HSUSB controller.
+ * @clk: clock struct of usb_hs_clk.
+ * @pclk: clock struct of usb_hs_pclk.
+ * @phy_reset_clk: clock struct of usb_phy_clk.
+ * @core_clk: clock struct of usb_hs_core_clk.
+ * @regs: ioremapped register base address.
+ * @inputs: OTG state machine inputs(Id, SessValid etc).
+ * @sm_work: OTG state machine work.
+ * @in_lpm: indicates low power mode (LPM) state.
+ * @async_int: Async interrupt arrived.
+ *
+ */
+struct msm_otg {
+	struct otg_transceiver otg;
+	struct msm_otg_platform_data *pdata;
+	int irq;
+	struct clk *clk;
+	struct clk *pclk;
+	struct clk *phy_reset_clk;
+	struct clk *core_clk;
+	void __iomem *regs;
+#define ID		0
+#define B_SESS_VLD	1
+	unsigned long inputs;
+	struct work_struct sm_work;
+	atomic_t in_lpm;
+	int async_int;
+};
+
+#endif
diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h
new file mode 100644
index 0000000..b92e173
--- /dev/null
+++ b/include/linux/usb/msm_hsusb_hw.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __LINUX_USB_GADGET_MSM72K_UDC_H__
+#define __LINUX_USB_GADGET_MSM72K_UDC_H__
+
+#ifdef CONFIG_ARCH_MSM7X00A
+#define USB_SBUSCFG          (MSM_USB_BASE + 0x0090)
+#else
+#define USB_AHBBURST         (MSM_USB_BASE + 0x0090)
+#define USB_AHBMODE          (MSM_USB_BASE + 0x0098)
+#endif
+#define USB_CAPLENGTH        (MSM_USB_BASE + 0x0100) /* 8 bit */
+
+#define USB_USBCMD           (MSM_USB_BASE + 0x0140)
+#define USB_PORTSC           (MSM_USB_BASE + 0x0184)
+#define USB_OTGSC            (MSM_USB_BASE + 0x01A4)
+#define USB_USBMODE          (MSM_USB_BASE + 0x01A8)
+
+#define USBCMD_RESET   2
+#define USB_USBINTR          (MSM_USB_BASE + 0x0148)
+
+#define PORTSC_PHCD            (1 << 23) /* phy suspend mode */
+#define PORTSC_PTS_MASK         (3 << 30)
+#define PORTSC_PTS_ULPI         (3 << 30)
+
+#define USB_ULPI_VIEWPORT    (MSM_USB_BASE + 0x0170)
+#define ULPI_RUN              (1 << 30)
+#define ULPI_WRITE            (1 << 29)
+#define ULPI_READ             (0 << 29)
+#define ULPI_ADDR(n)          (((n) & 255) << 16)
+#define ULPI_DATA(n)          ((n) & 255)
+#define ULPI_DATA_READ(n)     (((n) >> 8) & 255)
+
+#define ASYNC_INTR_CTRL         (1 << 29) /* Enable async interrupt */
+#define ULPI_STP_CTRL           (1 << 30) /* Block communication with PHY */
+
+/* OTG definitions */
+#define OTGSC_INTSTS_MASK	(0x7f << 16)
+#define OTGSC_ID		(1 << 8)
+#define OTGSC_BSV		(1 << 11)
+#define OTGSC_IDIS		(1 << 16)
+#define OTGSC_BSVIS		(1 << 19)
+#define OTGSC_IDIE		(1 << 24)
+#define OTGSC_BSVIE		(1 << 27)
+
+#endif /* __LINUX_USB_GADGET_MSM72K_UDC_H__ */
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index 2387f9f..eb50525 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -3,7 +3,7 @@
  * Inventra (Multidrop) Highspeed Dual-Role Controllers:  (M)HDRC.
  *
  * Board initialization should put one of these into dev->platform_data,
- * probably on some platform_device named "musb_hdrc".  It encapsulates
+ * probably on some platform_device named "musb-hdrc".  It encapsulates
  * key configuration differences between boards.
  */
 
@@ -120,14 +120,14 @@ struct musb_hdrc_platform_data {
 	/* Power the device on or off */
 	int		(*set_power)(int state);
 
-	/* Turn device clock on or off */
-	int		(*set_clock)(struct clk *clock, int is_on);
-
 	/* MUSB configuration-specific details */
 	struct musb_hdrc_config	*config;
 
 	/* Architecture specific board data	*/
 	void		*board_data;
+
+	/* Platform specific struct musb_ops pointer */
+	const void	*platform_ops;
 };
 
 
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 0a5b371..a1a1e7a 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -116,7 +116,7 @@ struct otg_transceiver {
 /* for board-specific init logic */
 extern int otg_set_transceiver(struct otg_transceiver *);
 
-#if defined(CONFIG_NOP_USB_XCEIV) || defined(CONFIG_NOP_USB_XCEIV_MODULE)
+#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE))
 /* sometimes transceivers are accessed only through e.g. ULPI */
 extern void usb_nop_xceiv_register(void);
 extern void usb_nop_xceiv_unregister(void);
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 7ae27a4..44842c8 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -97,6 +97,12 @@ struct driver_info {
 
 #define FLAG_LINK_INTR	0x0800		/* updates link (carrier) status */
 
+/*
+ * Indicates to usbnet, that USB driver accumulates multiple IP packets.
+ * Affects statistic (counters) and short packet handling.
+ */
+#define FLAG_MULTI_PACKET	0x1000
+
 	/* init device ... can sleep, or cause probe() failure */
 	int	(*bind)(struct usbnet *, struct usb_interface *);
 
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 8178156..faf4679 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -6,7 +6,7 @@
 #include <linux/sched.h>
 #include <linux/err.h>
 
-#define UIDHASH_BITS	(CONFIG_BASE_SMALL ? 3 : 8)
+#define UIDHASH_BITS	(CONFIG_BASE_SMALL ? 3 : 7)
 #define UIDHASH_SZ	(1 << UIDHASH_BITS)
 
 struct user_namespace {
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index ae9ab13..4b9a7f5 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -33,6 +33,7 @@ struct vga_switcheroo_handler {
 void vga_switcheroo_unregister_client(struct pci_dev *dev);
 int vga_switcheroo_register_client(struct pci_dev *dev,
 				   void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state),
+				   void (*reprobe)(struct pci_dev *dev),
 				   bool (*can_switch)(struct pci_dev *dev));
 
 void vga_switcheroo_client_fb_set(struct pci_dev *dev,
@@ -48,6 +49,7 @@ int vga_switcheroo_process_delayed_switch(void);
 static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {}
 static inline int vga_switcheroo_register_client(struct pci_dev *dev,
 					  void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state),
+					  void (*reprobe)(struct pci_dev *dev),
 					  bool (*can_switch)(struct pci_dev *dev)) { return 0; }
 static inline void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info) {}
 static inline int vga_switcheroo_register_handler(struct vga_switcheroo_handler *handler) { return 0; }
diff --git a/include/linux/via-core.h b/include/linux/via-core.h
index 38bffd8..9c21cdf 100644
--- a/include/linux/via-core.h
+++ b/include/linux/via-core.h
@@ -60,6 +60,21 @@ struct via_port_cfg {
 };
 
 /*
+ * Allow subdevs to register suspend/resume hooks.
+ */
+#ifdef CONFIG_PM
+struct viafb_pm_hooks {
+	struct list_head list;
+	int (*suspend)(void *private);
+	int (*resume)(void *private);
+	void *private;
+};
+
+void viafb_pm_register(struct viafb_pm_hooks *hooks);
+void viafb_pm_unregister(struct viafb_pm_hooks *hooks);
+#endif /* CONFIG_PM */
+
+/*
  * This is the global viafb "device" containing stuff needed by
  * all subdevs.
  */
diff --git a/include/linux/video_output.h b/include/linux/video_output.h
index 2fb46bc..ed5cdeb 100644
--- a/include/linux/video_output.h
+++ b/include/linux/video_output.h
@@ -23,6 +23,7 @@
 #ifndef _LINUX_VIDEO_OUTPUT_H
 #define _LINUX_VIDEO_OUTPUT_H
 #include <linux/device.h>
+#include <linux/err.h>
 struct output_device;
 struct output_properties {
 	int (*set_state)(struct output_device *);
@@ -34,9 +35,23 @@ struct output_device {
 	struct device dev;
 };
 #define to_output_device(obj) container_of(obj, struct output_device, dev)
+#if	defined(CONFIG_VIDEO_OUTPUT_CONTROL) || defined(CONFIG_VIDEO_OUTPUT_CONTROL_MODULE)
 struct output_device *video_output_register(const char *name,
 	struct device *dev,
 	void *devdata,
 	struct output_properties *op);
 void video_output_unregister(struct output_device *dev);
+#else
+static struct output_device *video_output_register(const char *name,
+        struct device *dev,
+        void *devdata,
+        struct output_properties *op)
+{
+	return ERR_PTR(-ENODEV);
+}
+static void video_output_unregister(struct output_device *dev)
+{
+	return;
+}
+#endif
 #endif
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
deleted file mode 100644
index b19eab1..0000000
--- a/include/linux/videodev.h
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- *	Video for Linux version 1 - OBSOLETE
- *
- *	Header file for v4l1 drivers and applications, for
- *	Linux kernels 2.2.x or 2.4.x.
- *
- *	Provides header for legacy drivers and applications
- *
- *	See http://linuxtv.org for more info
- *
- */
-#ifndef __LINUX_VIDEODEV_H
-#define __LINUX_VIDEODEV_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#include <linux/videodev2.h>
-
-#if defined(__MIN_V4L1) && defined (__KERNEL__)
-
-/*
- * Used by those V4L2 core functions that need a minimum V4L1 support,
- * in order to allow V4L1 Compatibilty code compilation.
- */
-
-struct video_mbuf
-{
-	int	size;		/* Total memory to map */
-	int	frames;		/* Frames */
-	int	offsets[VIDEO_MAX_FRAME];
-};
-
-#define VIDIOCGMBUF		_IOR('v',20, struct video_mbuf)		/* Memory map buffer info */
-
-#else
-#if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__)
-
-#define VID_TYPE_CAPTURE	1	/* Can capture */
-#define VID_TYPE_TUNER		2	/* Can tune */
-#define VID_TYPE_TELETEXT	4	/* Does teletext */
-#define VID_TYPE_OVERLAY	8	/* Overlay onto frame buffer */
-#define VID_TYPE_CHROMAKEY	16	/* Overlay by chromakey */
-#define VID_TYPE_CLIPPING	32	/* Can clip */
-#define VID_TYPE_FRAMERAM	64	/* Uses the frame buffer memory */
-#define VID_TYPE_SCALES		128	/* Scalable */
-#define VID_TYPE_MONOCHROME	256	/* Monochrome only */
-#define VID_TYPE_SUBCAPTURE	512	/* Can capture subareas of the image */
-#define VID_TYPE_MPEG_DECODER	1024	/* Can decode MPEG streams */
-#define VID_TYPE_MPEG_ENCODER	2048	/* Can encode MPEG streams */
-#define VID_TYPE_MJPEG_DECODER	4096	/* Can decode MJPEG streams */
-#define VID_TYPE_MJPEG_ENCODER	8192	/* Can encode MJPEG streams */
-
-struct video_capability
-{
-	char name[32];
-	int type;
-	int channels;	/* Num channels */
-	int audios;	/* Num audio devices */
-	int maxwidth;	/* Supported width */
-	int maxheight;	/* And height */
-	int minwidth;	/* Supported width */
-	int minheight;	/* And height */
-};
-
-
-struct video_channel
-{
-	int channel;
-	char name[32];
-	int tuners;
-	__u32  flags;
-#define VIDEO_VC_TUNER		1	/* Channel has a tuner */
-#define VIDEO_VC_AUDIO		2	/* Channel has audio */
-	__u16  type;
-#define VIDEO_TYPE_TV		1
-#define VIDEO_TYPE_CAMERA	2
-	__u16 norm;			/* Norm set by channel */
-};
-
-struct video_tuner
-{
-	int tuner;
-	char name[32];
-	unsigned long rangelow, rangehigh;	/* Tuner range */
-	__u32 flags;
-#define VIDEO_TUNER_PAL		1
-#define VIDEO_TUNER_NTSC	2
-#define VIDEO_TUNER_SECAM	4
-#define VIDEO_TUNER_LOW		8	/* Uses KHz not MHz */
-#define VIDEO_TUNER_NORM	16	/* Tuner can set norm */
-#define VIDEO_TUNER_STEREO_ON	128	/* Tuner is seeing stereo */
-#define VIDEO_TUNER_RDS_ON      256     /* Tuner is seeing an RDS datastream */
-#define VIDEO_TUNER_MBS_ON      512     /* Tuner is seeing an MBS datastream */
-	__u16 mode;			/* PAL/NTSC/SECAM/OTHER */
-#define VIDEO_MODE_PAL		0
-#define VIDEO_MODE_NTSC		1
-#define VIDEO_MODE_SECAM	2
-#define VIDEO_MODE_AUTO		3
-	__u16 signal;			/* Signal strength 16bit scale */
-};
-
-struct video_picture
-{
-	__u16	brightness;
-	__u16	hue;
-	__u16	colour;
-	__u16	contrast;
-	__u16	whiteness;	/* Black and white only */
-	__u16	depth;		/* Capture depth */
-	__u16   palette;	/* Palette in use */
-#define VIDEO_PALETTE_GREY	1	/* Linear greyscale */
-#define VIDEO_PALETTE_HI240	2	/* High 240 cube (BT848) */
-#define VIDEO_PALETTE_RGB565	3	/* 565 16 bit RGB */
-#define VIDEO_PALETTE_RGB24	4	/* 24bit RGB */
-#define VIDEO_PALETTE_RGB32	5	/* 32bit RGB */
-#define VIDEO_PALETTE_RGB555	6	/* 555 15bit RGB */
-#define VIDEO_PALETTE_YUV422	7	/* YUV422 capture */
-#define VIDEO_PALETTE_YUYV	8
-#define VIDEO_PALETTE_UYVY	9	/* The great thing about standards is ... */
-#define VIDEO_PALETTE_YUV420	10
-#define VIDEO_PALETTE_YUV411	11	/* YUV411 capture */
-#define VIDEO_PALETTE_RAW	12	/* RAW capture (BT848) */
-#define VIDEO_PALETTE_YUV422P	13	/* YUV 4:2:2 Planar */
-#define VIDEO_PALETTE_YUV411P	14	/* YUV 4:1:1 Planar */
-#define VIDEO_PALETTE_YUV420P	15	/* YUV 4:2:0 Planar */
-#define VIDEO_PALETTE_YUV410P	16	/* YUV 4:1:0 Planar */
-#define VIDEO_PALETTE_PLANAR	13	/* start of planar entries */
-#define VIDEO_PALETTE_COMPONENT 7	/* start of component entries */
-};
-
-struct video_audio
-{
-	int	audio;		/* Audio channel */
-	__u16	volume;		/* If settable */
-	__u16	bass, treble;
-	__u32	flags;
-#define VIDEO_AUDIO_MUTE	1
-#define VIDEO_AUDIO_MUTABLE	2
-#define VIDEO_AUDIO_VOLUME	4
-#define VIDEO_AUDIO_BASS	8
-#define VIDEO_AUDIO_TREBLE	16
-#define VIDEO_AUDIO_BALANCE	32
-	char    name[16];
-#define VIDEO_SOUND_MONO	1
-#define VIDEO_SOUND_STEREO	2
-#define VIDEO_SOUND_LANG1	4
-#define VIDEO_SOUND_LANG2	8
-	__u16   mode;
-	__u16	balance;	/* Stereo balance */
-	__u16	step;		/* Step actual volume uses */
-};
-
-struct video_clip
-{
-	__s32	x,y;
-	__s32	width, height;
-	struct	video_clip *next;	/* For user use/driver use only */
-};
-
-struct video_window
-{
-	__u32	x,y;			/* Position of window */
-	__u32	width,height;		/* Its size */
-	__u32	chromakey;
-	__u32	flags;
-	struct	video_clip __user *clips;	/* Set only */
-	int	clipcount;
-#define VIDEO_WINDOW_INTERLACE	1
-#define VIDEO_WINDOW_CHROMAKEY	16	/* Overlay by chromakey */
-#define VIDEO_CLIP_BITMAP	-1
-/* bitmap is 1024x625, a '1' bit represents a clipped pixel */
-#define VIDEO_CLIPMAP_SIZE	(128 * 625)
-};
-
-struct video_capture
-{
-	__u32 	x,y;			/* Offsets into image */
-	__u32	width, height;		/* Area to capture */
-	__u16	decimation;		/* Decimation divider */
-	__u16	flags;			/* Flags for capture */
-#define VIDEO_CAPTURE_ODD		0	/* Temporal */
-#define VIDEO_CAPTURE_EVEN		1
-};
-
-struct video_buffer
-{
-	void	*base;
-	int	height,width;
-	int	depth;
-	int	bytesperline;
-};
-
-struct video_mmap
-{
-	unsigned	int frame;		/* Frame (0 - n) for double buffer */
-	int		height,width;
-	unsigned	int format;		/* should be VIDEO_PALETTE_* */
-};
-
-struct video_key
-{
-	__u8	key[8];
-	__u32	flags;
-};
-
-struct video_mbuf
-{
-	int	size;		/* Total memory to map */
-	int	frames;		/* Frames */
-	int	offsets[VIDEO_MAX_FRAME];
-};
-
-#define 	VIDEO_NO_UNIT	(-1)
-
-struct video_unit
-{
-	int 	video;		/* Video minor */
-	int	vbi;		/* VBI minor */
-	int	radio;		/* Radio minor */
-	int	audio;		/* Audio minor */
-	int	teletext;	/* Teletext minor */
-};
-
-struct vbi_format {
-	__u32	sampling_rate;	/* in Hz */
-	__u32	samples_per_line;
-	__u32	sample_format;	/* VIDEO_PALETTE_RAW only (1 byte) */
-	__s32	start[2];	/* starting line for each frame */
-	__u32	count[2];	/* count of lines for each frame */
-	__u32	flags;
-#define	VBI_UNSYNC	1	/* can distingues between top/bottom field */
-#define	VBI_INTERLACED	2	/* lines are interlaced */
-};
-
-/* video_info is biased towards hardware mpeg encode/decode */
-/* but it could apply generically to any hardware compressor/decompressor */
-struct video_info
-{
-	__u32	frame_count;	/* frames output since decode/encode began */
-	__u32	h_size;		/* current unscaled horizontal size */
-	__u32	v_size;		/* current unscaled veritcal size */
-	__u32	smpte_timecode;	/* current SMPTE timecode (for current GOP) */
-	__u32	picture_type;	/* current picture type */
-	__u32	temporal_reference;	/* current temporal reference */
-	__u8	user_data[256];	/* user data last found in compressed stream */
-	/* user_data[0] contains user data flags, user_data[1] has count */
-};
-
-/* generic structure for setting playback modes */
-struct video_play_mode
-{
-	int	mode;
-	int	p1;
-	int	p2;
-};
-
-/* for loading microcode / fpga programming */
-struct video_code
-{
-	char	loadwhat[16];	/* name or tag of file being passed */
-	int	datasize;
-	__u8	*data;
-};
-
-#define VIDIOCGCAP		_IOR('v',1,struct video_capability)	/* Get capabilities */
-#define VIDIOCGCHAN		_IOWR('v',2,struct video_channel)	/* Get channel info (sources) */
-#define VIDIOCSCHAN		_IOW('v',3,struct video_channel)	/* Set channel 	*/
-#define VIDIOCGTUNER		_IOWR('v',4,struct video_tuner)		/* Get tuner abilities */
-#define VIDIOCSTUNER		_IOW('v',5,struct video_tuner)		/* Tune the tuner for the current channel */
-#define VIDIOCGPICT		_IOR('v',6,struct video_picture)	/* Get picture properties */
-#define VIDIOCSPICT		_IOW('v',7,struct video_picture)	/* Set picture properties */
-#define VIDIOCCAPTURE		_IOW('v',8,int)				/* Start, end capture */
-#define VIDIOCGWIN		_IOR('v',9, struct video_window)	/* Get the video overlay window */
-#define VIDIOCSWIN		_IOW('v',10, struct video_window)	/* Set the video overlay window - passes clip list for hardware smarts , chromakey etc */
-#define VIDIOCGFBUF		_IOR('v',11, struct video_buffer)	/* Get frame buffer */
-#define VIDIOCSFBUF		_IOW('v',12, struct video_buffer)	/* Set frame buffer - root only */
-#define VIDIOCKEY		_IOR('v',13, struct video_key)		/* Video key event - to dev 255 is to all - cuts capture on all DMA windows with this key (0xFFFFFFFF == all) */
-#define VIDIOCGFREQ		_IOR('v',14, unsigned long)		/* Set tuner */
-#define VIDIOCSFREQ		_IOW('v',15, unsigned long)		/* Set tuner */
-#define VIDIOCGAUDIO		_IOR('v',16, struct video_audio)	/* Get audio info */
-#define VIDIOCSAUDIO		_IOW('v',17, struct video_audio)	/* Audio source, mute etc */
-#define VIDIOCSYNC		_IOW('v',18, int)			/* Sync with mmap grabbing */
-#define VIDIOCMCAPTURE		_IOW('v',19, struct video_mmap)		/* Grab frames */
-#define VIDIOCGMBUF		_IOR('v',20, struct video_mbuf)		/* Memory map buffer info */
-#define VIDIOCGUNIT		_IOR('v',21, struct video_unit)		/* Get attached units */
-#define VIDIOCGCAPTURE		_IOR('v',22, struct video_capture)	/* Get subcapture */
-#define VIDIOCSCAPTURE		_IOW('v',23, struct video_capture)	/* Set subcapture */
-#define VIDIOCSPLAYMODE		_IOW('v',24, struct video_play_mode)	/* Set output video mode/feature */
-#define VIDIOCSWRITEMODE	_IOW('v',25, int)			/* Set write mode */
-#define VIDIOCGPLAYINFO		_IOR('v',26, struct video_info)		/* Get current playback info from hardware */
-#define VIDIOCSMICROCODE	_IOW('v',27, struct video_code)		/* Load microcode into hardware */
-#define	VIDIOCGVBIFMT		_IOR('v',28, struct vbi_format)		/* Get VBI information */
-#define	VIDIOCSVBIFMT		_IOW('v',29, struct vbi_format)		/* Set VBI information */
-
-
-#define BASE_VIDIOCPRIVATE	192		/* 192-255 are private */
-
-/* VIDIOCSWRITEMODE */
-#define VID_WRITE_MPEG_AUD		0
-#define VID_WRITE_MPEG_VID		1
-#define VID_WRITE_OSD			2
-#define VID_WRITE_TTX			3
-#define VID_WRITE_CC			4
-#define VID_WRITE_MJPEG			5
-
-/* VIDIOCSPLAYMODE */
-#define VID_PLAY_VID_OUT_MODE		0
-	/* p1: = VIDEO_MODE_PAL, VIDEO_MODE_NTSC, etc ... */
-#define VID_PLAY_GENLOCK		1
-	/* p1: 0 = OFF, 1 = ON */
-	/* p2: GENLOCK FINE DELAY value */
-#define VID_PLAY_NORMAL			2
-#define VID_PLAY_PAUSE			3
-#define VID_PLAY_SINGLE_FRAME		4
-#define VID_PLAY_FAST_FORWARD		5
-#define VID_PLAY_SLOW_MOTION		6
-#define VID_PLAY_IMMEDIATE_NORMAL	7
-#define VID_PLAY_SWITCH_CHANNELS	8
-#define VID_PLAY_FREEZE_FRAME		9
-#define VID_PLAY_STILL_MODE		10
-#define VID_PLAY_MASTER_MODE		11
-	/* p1: see below */
-#define		VID_PLAY_MASTER_NONE	1
-#define		VID_PLAY_MASTER_VIDEO	2
-#define		VID_PLAY_MASTER_AUDIO	3
-#define VID_PLAY_ACTIVE_SCANLINES	12
-	/* p1 = first active; p2 = last active */
-#define VID_PLAY_RESET			13
-#define VID_PLAY_END_MARK		14
-
-#endif /* CONFIG_VIDEO_V4L1_COMPAT */
-#endif /* __MIN_V4L1 */
-
-#endif /* __LINUX_VIDEODEV_H */
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 44b54f6..4ed6fcd 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -59,8 +59,9 @@ extern void *vmalloc_exec(unsigned long size);
 extern void *vmalloc_32(unsigned long size);
 extern void *vmalloc_32_user(unsigned long size);
 extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
-extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask,
-				pgprot_t prot);
+extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
+			unsigned long start, unsigned long end, gfp_t gfp_mask,
+			pgprot_t prot, int node, void *caller);
 extern void vfree(const void *addr);
 
 extern void *vmap(struct page **pages, unsigned int count,
@@ -90,9 +91,6 @@ extern struct vm_struct *__get_vm_area_caller(unsigned long size,
 					unsigned long flags,
 					unsigned long start, unsigned long end,
 					void *caller);
-extern struct vm_struct *get_vm_area_node(unsigned long size,
-					  unsigned long flags, int node,
-					  gfp_t gfp_mask);
 extern struct vm_struct *remove_vm_area(const void *addr);
 
 extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
@@ -120,7 +118,7 @@ extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
 #ifdef CONFIG_SMP
 struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
 				     const size_t *sizes, int nr_vms,
-				     size_t align, gfp_t gfp_mask);
+				     size_t align);
 
 void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms);
 #endif
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index eaaea37..833e676 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -254,6 +254,11 @@ extern void dec_zone_state(struct zone *, enum zone_stat_item);
 extern void __dec_zone_state(struct zone *, enum zone_stat_item);
 
 void refresh_cpu_vm_stats(int);
+
+int calculate_pressure_threshold(struct zone *zone);
+int calculate_normal_threshold(struct zone *zone);
+void set_pgdat_percpu_threshold(pg_data_t *pgdat,
+				int (*calculate_pressure)(struct zone *));
 #else /* CONFIG_SMP */
 
 /*
@@ -298,6 +303,8 @@ static inline void __dec_zone_page_state(struct page *page,
 #define dec_zone_page_state __dec_zone_page_state
 #define mod_zone_page_state __mod_zone_page_state
 
+#define set_pgdat_percpu_threshold(pgdat, callback) { }
+
 static inline void refresh_cpu_vm_stats(int cpu) { }
 #endif
 
diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
index 4f902e1..bebb8ef 100644
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -24,6 +24,14 @@
 #ifndef _LINUX_WL12XX_H
 #define _LINUX_WL12XX_H
 
+/* The board reference clock values */
+enum {
+	WL12XX_REFCLOCK_19 = 0,	/* 19.2 MHz */
+	WL12XX_REFCLOCK_26 = 1,	/* 26 MHz */
+	WL12XX_REFCLOCK_38 = 2,	/* 38.4 MHz */
+	WL12XX_REFCLOCK_54 = 3,	/* 54 MHz */
+};
+
 struct wl12xx_platform_data {
 	void (*set_power)(bool enable);
 	/* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 0c0771f..1ac1158 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -127,12 +127,20 @@ struct execute_work {
 	.timer = TIMER_INITIALIZER(NULL, 0, 0),			\
 	}
 
+#define __DEFERRED_WORK_INITIALIZER(n, f) {			\
+	.work = __WORK_INITIALIZER((n).work, (f)),		\
+	.timer = TIMER_DEFERRED_INITIALIZER(NULL, 0, 0),	\
+	}
+
 #define DECLARE_WORK(n, f)					\
 	struct work_struct n = __WORK_INITIALIZER(n, f)
 
 #define DECLARE_DELAYED_WORK(n, f)				\
 	struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f)
 
+#define DECLARE_DEFERRED_WORK(n, f)				\
+	struct delayed_work n = __DEFERRED_WORK_INITIALIZER(n, f)
+
 /*
  * initialize a work item's function pointer
  */
@@ -401,7 +409,7 @@ static inline bool __cancel_delayed_work(struct delayed_work *work)
 }
 
 /* Obsolete. use cancel_delayed_work_sync() */
-static inline
+static inline __deprecated
 void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,
 					struct delayed_work *work)
 {
@@ -409,7 +417,7 @@ void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,
 }
 
 /* Obsolete. use cancel_delayed_work_sync() */
-static inline
+static inline __deprecated
 void cancel_rearming_delayed_work(struct delayed_work *work)
 {
 	cancel_delayed_work_sync(work);
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index f1e5bde..e6131ef 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -40,9 +40,13 @@
 #define XATTR_SMACK_SUFFIX "SMACK64"
 #define XATTR_SMACK_IPIN "SMACK64IPIN"
 #define XATTR_SMACK_IPOUT "SMACK64IPOUT"
+#define XATTR_SMACK_EXEC "SMACK64EXEC"
+#define XATTR_SMACK_TRANSMUTE "SMACK64TRANSMUTE"
 #define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX
 #define XATTR_NAME_SMACKIPIN	XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN
 #define XATTR_NAME_SMACKIPOUT	XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT
+#define XATTR_NAME_SMACKEXEC	XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC
+#define XATTR_NAME_SMACKTRANSMUTE XATTR_SECURITY_PREFIX XATTR_SMACK_TRANSMUTE
 
 #define XATTR_CAPS_SUFFIX "capability"
 #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index b971e38..930fdd2 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -283,6 +283,7 @@ enum xfrm_attr_type_t {
 	XFRMA_KMADDRESS,        /* struct xfrm_user_kmaddress */
 	XFRMA_ALG_AUTH_TRUNC,	/* struct xfrm_algo_auth */
 	XFRMA_MARK,		/* struct xfrm_mark */
+	XFRMA_TFCPAD,		/* __u32 */
 	__XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)
diff --git a/include/linux/xz.h b/include/linux/xz.h
new file mode 100644
index 0000000..64cffa6
--- /dev/null
+++ b/include/linux/xz.h
@@ -0,0 +1,264 @@
+/*
+ * XZ decompressor
+ *
+ * Authors: Lasse Collin <lasse.collin@tukaani.org>
+ *          Igor Pavlov <http://7-zip.org/>
+ *
+ * This file has been put into the public domain.
+ * You can do whatever you want with this file.
+ */
+
+#ifndef XZ_H
+#define XZ_H
+
+#ifdef __KERNEL__
+#	include <linux/stddef.h>
+#	include <linux/types.h>
+#else
+#	include <stddef.h>
+#	include <stdint.h>
+#endif
+
+/* In Linux, this is used to make extern functions static when needed. */
+#ifndef XZ_EXTERN
+#	define XZ_EXTERN extern
+#endif
+
+/**
+ * enum xz_mode - Operation mode
+ *
+ * @XZ_SINGLE:              Single-call mode. This uses less RAM than
+ *                          than multi-call modes, because the LZMA2
+ *                          dictionary doesn't need to be allocated as
+ *                          part of the decoder state. All required data
+ *                          structures are allocated at initialization,
+ *                          so xz_dec_run() cannot return XZ_MEM_ERROR.
+ * @XZ_PREALLOC:            Multi-call mode with preallocated LZMA2
+ *                          dictionary buffer. All data structures are
+ *                          allocated at initialization, so xz_dec_run()
+ *                          cannot return XZ_MEM_ERROR.
+ * @XZ_DYNALLOC:            Multi-call mode. The LZMA2 dictionary is
+ *                          allocated once the required size has been
+ *                          parsed from the stream headers. If the
+ *                          allocation fails, xz_dec_run() will return
+ *                          XZ_MEM_ERROR.
+ *
+ * It is possible to enable support only for a subset of the above
+ * modes at compile time by defining XZ_DEC_SINGLE, XZ_DEC_PREALLOC,
+ * or XZ_DEC_DYNALLOC. The xz_dec kernel module is always compiled
+ * with support for all operation modes, but the preboot code may
+ * be built with fewer features to minimize code size.
+ */
+enum xz_mode {
+	XZ_SINGLE,
+	XZ_PREALLOC,
+	XZ_DYNALLOC
+};
+
+/**
+ * enum xz_ret - Return codes
+ * @XZ_OK:                  Everything is OK so far. More input or more
+ *                          output space is required to continue. This
+ *                          return code is possible only in multi-call mode
+ *                          (XZ_PREALLOC or XZ_DYNALLOC).
+ * @XZ_STREAM_END:          Operation finished successfully.
+ * @XZ_UNSUPPORTED_CHECK:   Integrity check type is not supported. Decoding
+ *                          is still possible in multi-call mode by simply
+ *                          calling xz_dec_run() again.
+ *                          Note that this return value is used only if
+ *                          XZ_DEC_ANY_CHECK was defined at build time,
+ *                          which is not used in the kernel. Unsupported
+ *                          check types return XZ_OPTIONS_ERROR if
+ *                          XZ_DEC_ANY_CHECK was not defined at build time.
+ * @XZ_MEM_ERROR:           Allocating memory failed. This return code is
+ *                          possible only if the decoder was initialized
+ *                          with XZ_DYNALLOC. The amount of memory that was
+ *                          tried to be allocated was no more than the
+ *                          dict_max argument given to xz_dec_init().
+ * @XZ_MEMLIMIT_ERROR:      A bigger LZMA2 dictionary would be needed than
+ *                          allowed by the dict_max argument given to
+ *                          xz_dec_init(). This return value is possible
+ *                          only in multi-call mode (XZ_PREALLOC or
+ *                          XZ_DYNALLOC); the single-call mode (XZ_SINGLE)
+ *                          ignores the dict_max argument.
+ * @XZ_FORMAT_ERROR:        File format was not recognized (wrong magic
+ *                          bytes).
+ * @XZ_OPTIONS_ERROR:       This implementation doesn't support the requested
+ *                          compression options. In the decoder this means
+ *                          that the header CRC32 matches, but the header
+ *                          itself specifies something that we don't support.
+ * @XZ_DATA_ERROR:          Compressed data is corrupt.
+ * @XZ_BUF_ERROR:           Cannot make any progress. Details are slightly
+ *                          different between multi-call and single-call
+ *                          mode; more information below.
+ *
+ * In multi-call mode, XZ_BUF_ERROR is returned when two consecutive calls
+ * to XZ code cannot consume any input and cannot produce any new output.
+ * This happens when there is no new input available, or the output buffer
+ * is full while at least one output byte is still pending. Assuming your
+ * code is not buggy, you can get this error only when decoding a compressed
+ * stream that is truncated or otherwise corrupt.
+ *
+ * In single-call mode, XZ_BUF_ERROR is returned only when the output buffer
+ * is too small or the compressed input is corrupt in a way that makes the
+ * decoder produce more output than the caller expected. When it is
+ * (relatively) clear that the compressed input is truncated, XZ_DATA_ERROR
+ * is used instead of XZ_BUF_ERROR.
+ */
+enum xz_ret {
+	XZ_OK,
+	XZ_STREAM_END,
+	XZ_UNSUPPORTED_CHECK,
+	XZ_MEM_ERROR,
+	XZ_MEMLIMIT_ERROR,
+	XZ_FORMAT_ERROR,
+	XZ_OPTIONS_ERROR,
+	XZ_DATA_ERROR,
+	XZ_BUF_ERROR
+};
+
+/**
+ * struct xz_buf - Passing input and output buffers to XZ code
+ * @in:         Beginning of the input buffer. This may be NULL if and only
+ *              if in_pos is equal to in_size.
+ * @in_pos:     Current position in the input buffer. This must not exceed
+ *              in_size.
+ * @in_size:    Size of the input buffer
+ * @out:        Beginning of the output buffer. This may be NULL if and only
+ *              if out_pos is equal to out_size.
+ * @out_pos:    Current position in the output buffer. This must not exceed
+ *              out_size.
+ * @out_size:   Size of the output buffer
+ *
+ * Only the contents of the output buffer from out[out_pos] onward, and
+ * the variables in_pos and out_pos are modified by the XZ code.
+ */
+struct xz_buf {
+	const uint8_t *in;
+	size_t in_pos;
+	size_t in_size;
+
+	uint8_t *out;
+	size_t out_pos;
+	size_t out_size;
+};
+
+/**
+ * struct xz_dec - Opaque type to hold the XZ decoder state
+ */
+struct xz_dec;
+
+/**
+ * xz_dec_init() - Allocate and initialize a XZ decoder state
+ * @mode:       Operation mode
+ * @dict_max:   Maximum size of the LZMA2 dictionary (history buffer) for
+ *              multi-call decoding. This is ignored in single-call mode
+ *              (mode == XZ_SINGLE). LZMA2 dictionary is always 2^n bytes
+ *              or 2^n + 2^(n-1) bytes (the latter sizes are less common
+ *              in practice), so other values for dict_max don't make sense.
+ *              In the kernel, dictionary sizes of 64 KiB, 128 KiB, 256 KiB,
+ *              512 KiB, and 1 MiB are probably the only reasonable values,
+ *              except for kernel and initramfs images where a bigger
+ *              dictionary can be fine and useful.
+ *
+ * Single-call mode (XZ_SINGLE): xz_dec_run() decodes the whole stream at
+ * once. The caller must provide enough output space or the decoding will
+ * fail. The output space is used as the dictionary buffer, which is why
+ * there is no need to allocate the dictionary as part of the decoder's
+ * internal state.
+ *
+ * Because the output buffer is used as the workspace, streams encoded using
+ * a big dictionary are not a problem in single-call mode. It is enough that
+ * the output buffer is big enough to hold the actual uncompressed data; it
+ * can be smaller than the dictionary size stored in the stream headers.
+ *
+ * Multi-call mode with preallocated dictionary (XZ_PREALLOC): dict_max bytes
+ * of memory is preallocated for the LZMA2 dictionary. This way there is no
+ * risk that xz_dec_run() could run out of memory, since xz_dec_run() will
+ * never allocate any memory. Instead, if the preallocated dictionary is too
+ * small for decoding the given input stream, xz_dec_run() will return
+ * XZ_MEMLIMIT_ERROR. Thus, it is important to know what kind of data will be
+ * decoded to avoid allocating excessive amount of memory for the dictionary.
+ *
+ * Multi-call mode with dynamically allocated dictionary (XZ_DYNALLOC):
+ * dict_max specifies the maximum allowed dictionary size that xz_dec_run()
+ * may allocate once it has parsed the dictionary size from the stream
+ * headers. This way excessive allocations can be avoided while still
+ * limiting the maximum memory usage to a sane value to prevent running the
+ * system out of memory when decompressing streams from untrusted sources.
+ *
+ * On success, xz_dec_init() returns a pointer to struct xz_dec, which is
+ * ready to be used with xz_dec_run(). If memory allocation fails,
+ * xz_dec_init() returns NULL.
+ */
+XZ_EXTERN struct xz_dec *xz_dec_init(enum xz_mode mode, uint32_t dict_max);
+
+/**
+ * xz_dec_run() - Run the XZ decoder
+ * @s:          Decoder state allocated using xz_dec_init()
+ * @b:          Input and output buffers
+ *
+ * The possible return values depend on build options and operation mode.
+ * See enum xz_ret for details.
+ *
+ * Note that if an error occurs in single-call mode (return value is not
+ * XZ_STREAM_END), b->in_pos and b->out_pos are not modified and the
+ * contents of the output buffer from b->out[b->out_pos] onward are
+ * undefined. This is true even after XZ_BUF_ERROR, because with some filter
+ * chains, there may be a second pass over the output buffer, and this pass
+ * cannot be properly done if the output buffer is truncated. Thus, you
+ * cannot give the single-call decoder a too small buffer and then expect to
+ * get that amount valid data from the beginning of the stream. You must use
+ * the multi-call decoder if you don't want to uncompress the whole stream.
+ */
+XZ_EXTERN enum xz_ret xz_dec_run(struct xz_dec *s, struct xz_buf *b);
+
+/**
+ * xz_dec_reset() - Reset an already allocated decoder state
+ * @s:          Decoder state allocated using xz_dec_init()
+ *
+ * This function can be used to reset the multi-call decoder state without
+ * freeing and reallocating memory with xz_dec_end() and xz_dec_init().
+ *
+ * In single-call mode, xz_dec_reset() is always called in the beginning of
+ * xz_dec_run(). Thus, explicit call to xz_dec_reset() is useful only in
+ * multi-call mode.
+ */
+XZ_EXTERN void xz_dec_reset(struct xz_dec *s);
+
+/**
+ * xz_dec_end() - Free the memory allocated for the decoder state
+ * @s:          Decoder state allocated using xz_dec_init(). If s is NULL,
+ *              this function does nothing.
+ */
+XZ_EXTERN void xz_dec_end(struct xz_dec *s);
+
+/*
+ * Standalone build (userspace build or in-kernel build for boot time use)
+ * needs a CRC32 implementation. For normal in-kernel use, kernel's own
+ * CRC32 module is used instead, and users of this module don't need to
+ * care about the functions below.
+ */
+#ifndef XZ_INTERNAL_CRC32
+#	ifdef __KERNEL__
+#		define XZ_INTERNAL_CRC32 0
+#	else
+#		define XZ_INTERNAL_CRC32 1
+#	endif
+#endif
+
+#if XZ_INTERNAL_CRC32
+/*
+ * This must be called before any other xz_* function to initialize
+ * the CRC32 lookup table.
+ */
+XZ_EXTERN void xz_crc32_init(void);
+
+/*
+ * Update CRC32 value using the polynomial from IEEE-802.3. To start a new
+ * calculation, the third argument must be zero. To continue the calculation,
+ * the previously returned value is passed as the third argument.
+ */
+XZ_EXTERN uint32_t xz_crc32(const uint8_t *buf, size_t size, uint32_t crc);
+#endif
+#endif
diff --git a/include/media/bt819.h b/include/media/bt819.h
index 38f666b..8025f4b 100644
--- a/include/media/bt819.h
+++ b/include/media/bt819.h
@@ -26,7 +26,10 @@
 /* v4l2_device notifications. */
 
 /* Needed to reset the FIFO buffer when changing the input
-   or the video standard. */
+   or the video standard.
+
+   Note: these ioctls that internal to the kernel and are never called
+   from userspace. */
 #define BT819_FIFO_RESET_LOW 	_IO('b', 0)
 #define BT819_FIFO_RESET_HIGH 	_IO('b', 1)
 
diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h
index 8d08ebf..9635eeb 100644
--- a/include/media/cx2341x.h
+++ b/include/media/cx2341x.h
@@ -95,7 +95,7 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func,
 		const struct cx2341x_mpeg_params *new);
 int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
 		struct v4l2_queryctrl *qctrl);
-const char **cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id);
+const char * const *cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id);
 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
 		struct v4l2_ext_controls *ctrls, unsigned int cmd);
 void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h
index c59cc02..b586495 100644
--- a/include/media/davinci/vpss.h
+++ b/include/media/davinci/vpss.h
@@ -44,7 +44,7 @@ struct vpss_pg_frame_size {
 	short pplen;
 };
 
-/* Used for enable/diable VPSS Clock */
+/* Used for enable/disable VPSS Clock */
 enum vpss_clock_sel {
 	/* DM355/DM365 */
 	VPSS_CCDC_CLOCK,
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
deleted file mode 100644
index 528050e..0000000
--- a/include/media/ir-common.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- *
- * some common structs and functions to handle infrared remotes via
- * input layer ...
- *
- * (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
- *
- *  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 _IR_COMMON
-#define _IR_COMMON
-
-#include <linux/input.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <media/ir-core.h>
-
-#define RC5_START(x)	(((x)>>12)&3)
-#define RC5_TOGGLE(x)	(((x)>>11)&1)
-#define RC5_ADDR(x)	(((x)>>6)&31)
-#define RC5_INSTR(x)	((x)&63)
-
-struct ir_input_state {
-	/* configuration */
-	u64      ir_type;
-
-	/* key info */
-	u32                ir_key;      /* ir scancode */
-	u32                keycode;     /* linux key code */
-	int                keypressed;  /* current state */
-};
-
-/* this was saa7134_ir and bttv_ir, moved here for
- * rc5 decoding. */
-struct card_ir {
-	struct input_dev        *dev;
-	struct ir_input_state   ir;
-	char                    name[32];
-	char                    phys[32];
-	int			users;
-
-	u32			running:1;
-	struct ir_dev_props	props;
-
-	/* Usual gpio signalling */
-
-	u32                     mask_keycode;
-	u32                     mask_keydown;
-	u32                     mask_keyup;
-	u32                     polling;
-	u32                     last_gpio;
-	int			shift_by;
-	int			start; // What should RC5_START() be
-	int			addr; // What RC5_ADDR() should be.
-	int			rc5_key_timeout;
-	int			rc5_remote_gap;
-	struct work_struct      work;
-	struct timer_list       timer;
-
-	/* RC5 gpio */
-	u32 rc5_gpio;
-	struct timer_list timer_end;	/* timer_end for code completion */
-	struct timer_list timer_keyup;	/* timer_end for key release */
-	u32 last_rc5;			/* last good rc5 code */
-	u32 last_bit;			/* last raw bit seen */
-	u32 code;			/* raw code under construction */
-	struct timeval base_time;	/* time of last seen code */
-	int active;			/* building raw code */
-
-	/* NEC decoding */
-	u32			nec_gpio;
-	struct tasklet_struct   tlet;
-
-	/* IR core raw decoding */
-	u32			raw_decode;
-};
-
-/* Routines from ir-functions.c */
-
-int ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
-		   const u64 ir_type);
-void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
-void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
-		      u32 ir_key);
-u32  ir_extract_bits(u32 data, u32 mask);
-int  ir_dump_samples(u32 *samples, int count);
-int  ir_decode_biphase(u32 *samples, int count, int low, int high);
-int  ir_decode_pulsedistance(u32 *samples, int count, int low, int high);
-u32  ir_rc5_decode(unsigned int code);
-
-void ir_rc5_timer_end(unsigned long data);
-void ir_rc5_timer_keyup(unsigned long data);
-
-#endif
diff --git a/include/media/ir-core.h b/include/media/ir-core.h
deleted file mode 100644
index 6dc37fa..0000000
--- a/include/media/ir-core.h
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * 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.
- *
- *  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 _IR_CORE
-#define _IR_CORE
-
-#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)
-
-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
- * @timeout: optional time after which device stops sending data
- * @min_timeout: minimum timeout supported by device
- * @max_timeout: maximum timeout supported by device
- * @rx_resolution : resolution (in ns) of input sampler
- * @tx_resolution: resolution (in ns) of output sampler
- * @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.
- * @s_tx_mask: set transmitter mask (for devices with multiple tx outputs)
- * @s_tx_carrier: set transmit carrier frequency
- * @s_tx_duty_cycle: set transmit duty cycle (0% - 100%)
- * @s_rx_carrier: inform driver about carrier it is expected to handle
- * @tx_ir: transmit IR
- * @s_idle: optional: enable/disable hardware idle mode, upon which,
-	device doesn't interrupt host until it sees IR pulses
- * @s_learning_mode: enable wide band receiver used for learning
- * @s_carrier_report: enable carrier reports
- */
-struct ir_dev_props {
-	enum rc_driver_type	driver_type;
-	unsigned long		allowed_protos;
-	u32			scanmask;
-
-	u32			timeout;
-	u32			min_timeout;
-	u32			max_timeout;
-
-	u32			rx_resolution;
-	u32			tx_resolution;
-
-	void			*priv;
-	int			(*change_protocol)(void *priv, u64 ir_type);
-	int			(*open)(void *priv);
-	void			(*close)(void *priv);
-	int			(*s_tx_mask)(void *priv, u32 mask);
-	int			(*s_tx_carrier)(void *priv, u32 carrier);
-	int			(*s_tx_duty_cycle)(void *priv, u32 duty_cycle);
-	int			(*s_rx_carrier_range)(void *priv, u32 min, u32 max);
-	int			(*tx_ir)(void *priv, int *txbuf, u32 n);
-	void			(*s_idle)(void *priv, bool enable);
-	int			(*s_learning_mode)(void *priv, int enable);
-	int			(*s_carrier_report) (void *priv, int enable);
-};
-
-struct ir_input_dev {
-	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 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 */
-	bool				idle;
-
-	/* 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 */
-};
-
-enum raw_event_type {
-	IR_SPACE        = (1 << 0),
-	IR_PULSE        = (1 << 1),
-	IR_START_EVENT  = (1 << 2),
-	IR_STOP_EVENT   = (1 << 3),
-};
-
-#define to_ir_input_dev(_attr) container_of(_attr, struct ir_input_dev, attr)
-
-/* From ir-keytable.c */
-int __ir_input_register(struct input_dev *dev,
-		      const struct ir_scancode_table *ir_codes,
-		      struct ir_dev_props *props,
-		      const char *driver_name);
-
-static inline int ir_input_register(struct input_dev *dev,
-		      const char *map_name,
-		      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) {
-		ir_codes = get_rc_map(RC_MAP_EMPTY);
-
-		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);
-
-void ir_repeat(struct input_dev *dev);
-void ir_keydown(struct input_dev *dev, int scancode, u8 toggle);
-void ir_keyup(struct ir_input_dev *ir);
-u32 ir_g_keycode_from_table(struct input_dev *input_dev, u32 scancode);
-
-/* From ir-raw-event.c */
-
-struct ir_raw_event {
-	union {
-		u32             duration;
-
-		struct {
-			u32     carrier;
-			u8      duty_cycle;
-		};
-	};
-
-	unsigned                pulse:1;
-	unsigned                reset:1;
-	unsigned                timeout:1;
-	unsigned                carrier_report:1;
-};
-
-#define DEFINE_IR_RAW_EVENT(event) \
-	struct ir_raw_event event = { \
-		{ .duration = 0 } , \
-		.pulse = 0, \
-		.reset = 0, \
-		.timeout = 0, \
-		.carrier_report = 0 }
-
-static inline void init_ir_raw_event(struct ir_raw_event *ev)
-{
-	memset(ev, 0, sizeof(*ev));
-}
-
-#define IR_MAX_DURATION         0xFFFFFFFF      /* a bit more than 4 seconds */
-
-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);
-int ir_raw_event_store_with_filter(struct input_dev *input_dev,
-				struct ir_raw_event *ev);
-void ir_raw_event_set_idle(struct input_dev *input_dev, bool idle);
-
-static inline void ir_raw_event_reset(struct input_dev *input_dev)
-{
-	DEFINE_IR_RAW_EVENT(ev);
-	ev.reset = true;
-
-	ir_raw_event_store(input_dev, &ev);
-	ir_raw_event_handle(input_dev);
-}
-
-#endif /* _IR_CORE */
diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h
index 557c676..768aa77 100644
--- a/include/media/ir-kbd-i2c.h
+++ b/include/media/ir-kbd-i2c.h
@@ -1,7 +1,7 @@
 #ifndef _IR_I2C
 #define _IR_I2C
 
-#include <media/ir-common.h>
+#include <media/rc-core.h>
 
 #define DEFAULT_POLLING_INTERVAL	100	/* ms */
 
@@ -9,11 +9,9 @@ struct IR_i2c;
 
 struct IR_i2c {
 	char		       *ir_codes;
-
 	struct i2c_client      *c;
-	struct input_dev       *input;
-	struct ir_input_state  ir;
-	u64                    ir_type;
+	struct rc_dev          *rc;
+
 	/* Used to avoid fast repeating */
 	unsigned char          old;
 
@@ -39,13 +37,16 @@ enum ir_kbd_get_key_fn {
 struct IR_i2c_init_data {
 	char			*ir_codes;
 	const char		*name;
-	u64			type; /* IR_TYPE_RC5, etc */
+	u64			type; /* RC_TYPE_RC5, etc */
 	u32			polling_interval; /* 0 means DEFAULT_POLLING_INTERVAL */
+
 	/*
 	 * Specify either a function pointer or a value indicating one of
 	 * ir_kbd_i2c's internal get_key functions
 	 */
 	int                    (*get_key)(struct IR_i2c*, u32*, u32*);
 	enum ir_kbd_get_key_fn internal_get_key_func;
+
+	struct rc_dev		*rc_dev;
 };
 #endif
diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h
index 54780a5..630e702 100644
--- a/include/media/lirc_dev.h
+++ b/include/media/lirc_dev.h
@@ -217,9 +217,9 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file);
 int lirc_dev_fop_close(struct inode *inode, struct file *file);
 unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait);
 long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-ssize_t lirc_dev_fop_read(struct file *file, char *buffer, size_t length,
+ssize_t lirc_dev_fop_read(struct file *file, char __user *buffer, size_t length,
 			  loff_t *ppos);
-ssize_t lirc_dev_fop_write(struct file *file, const char *buffer, size_t length,
-			   loff_t *ppos);
+ssize_t lirc_dev_fop_write(struct file *file, const char __user *buffer,
+			   size_t length, loff_t *ppos);
 
 #endif
diff --git a/include/media/ovcamchip.h b/include/media/ovcamchip.h
deleted file mode 100644
index 05b9569..0000000
--- a/include/media/ovcamchip.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* OmniVision* camera chip driver API
- *
- * Copyright (c) 1999-2004 Mark McClelland
- *
- * 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. NO WARRANTY OF ANY KIND is expressed or implied.
- *
- * * OmniVision is a trademark of OmniVision Technologies, Inc. This driver
- * is not sponsored or developed by them.
- */
-
-#ifndef __LINUX_OVCAMCHIP_H
-#define __LINUX_OVCAMCHIP_H
-
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
-
-/* --------------------------------- */
-/*           ENUMERATIONS            */
-/* --------------------------------- */
-
-/* Controls */
-enum {
-	OVCAMCHIP_CID_CONT,		/* Contrast */
-	OVCAMCHIP_CID_BRIGHT,		/* Brightness */
-	OVCAMCHIP_CID_SAT,		/* Saturation */
-	OVCAMCHIP_CID_HUE,		/* Hue */
-	OVCAMCHIP_CID_EXP,		/* Exposure */
-	OVCAMCHIP_CID_FREQ,		/* Light frequency */
-	OVCAMCHIP_CID_BANDFILT,		/* Banding filter */
-	OVCAMCHIP_CID_AUTOBRIGHT,	/* Auto brightness */
-	OVCAMCHIP_CID_AUTOEXP,		/* Auto exposure */
-	OVCAMCHIP_CID_BACKLIGHT,	/* Back light compensation */
-	OVCAMCHIP_CID_MIRROR,		/* Mirror horizontally */
-};
-
-/* Chip types */
-#define NUM_CC_TYPES	9
-enum {
-	CC_UNKNOWN,
-	CC_OV76BE,
-	CC_OV7610,
-	CC_OV7620,
-	CC_OV7620AE,
-	CC_OV6620,
-	CC_OV6630,
-	CC_OV6630AE,
-	CC_OV6630AF,
-};
-
-/* --------------------------------- */
-/*           I2C ADDRESSES           */
-/* --------------------------------- */
-
-#define OV7xx0_SID   (0x42 >> 1)
-#define OV6xx0_SID   (0xC0 >> 1)
-
-/* --------------------------------- */
-/*                API                */
-/* --------------------------------- */
-
-struct ovcamchip_control {
-	__u32 id;
-	__s32 value;
-};
-
-struct ovcamchip_window {
-	int x;
-	int y;
-	int width;
-	int height;
-	int format;
-	int quarter;		/* Scale width and height down 2x */
-
-	/* This stuff will be removed eventually */
-	int clockdiv;		/* Clock divisor setting */
-};
-
-/* Commands */
-#define OVCAMCHIP_CMD_Q_SUBTYPE     _IOR  (0x88, 0x00, int)
-#define OVCAMCHIP_CMD_INITIALIZE    _IOW  (0x88, 0x01, int)
-/* You must call OVCAMCHIP_CMD_INITIALIZE before any of commands below! */
-#define OVCAMCHIP_CMD_S_CTRL        _IOW  (0x88, 0x02, struct ovcamchip_control)
-#define OVCAMCHIP_CMD_G_CTRL        _IOWR (0x88, 0x03, struct ovcamchip_control)
-#define OVCAMCHIP_CMD_S_MODE        _IOW  (0x88, 0x04, struct ovcamchip_window)
-#define OVCAMCHIP_MAX_CMD           _IO   (0x88, 0x3f)
-
-#endif
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
new file mode 100644
index 0000000..a23c1fc
--- /dev/null
+++ b/include/media/rc-core.h
@@ -0,0 +1,220 @@
+/*
+ * 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.
+ *
+ *  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 _RC_CORE
+#define _RC_CORE
+
+#include <linux/spinlock.h>
+#include <linux/kfifo.h>
+#include <linux/time.h>
+#include <linux/timer.h>
+#include <media/rc-map.h>
+
+extern int rc_core_debug;
+#define IR_dprintk(level, fmt, arg...)	if (rc_core_debug >= level) \
+	printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
+
+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 rc_dev - represents a remote control device
+ * @dev: driver model's view of this device
+ * @input_name: name of the input child device
+ * @input_phys: physical path to the input child device
+ * @input_id: id of the input child device (struct input_id)
+ * @driver_name: name of the hardware driver which registered this device
+ * @map_name: name of the default keymap
+ * @rc_map: current scan/key table
+ * @devno: unique remote control device number
+ * @raw: additional data for raw pulse/space devices
+ * @input_dev: the input child device used to communicate events to userspace
+ * @driver_type: specifies if protocol decoding is done in hardware or software 
+ * @idle: used to keep track of RX state
+ * @allowed_protos: bitmask with the supported RC_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
+ * @keylock: protects the remaining members of the struct
+ * @keypressed: whether a key is currently pressed
+ * @keyup_jiffies: time (in jiffies) when the current keypress should be released
+ * @timer_keyup: timer for releasing a keypress
+ * @last_keycode: keycode of last keypress
+ * @last_scancode: scancode of last keypress
+ * @last_toggle: toggle value of last command
+ * @timeout: optional time after which device stops sending data
+ * @min_timeout: minimum timeout supported by device
+ * @max_timeout: maximum timeout supported by device
+ * @rx_resolution : resolution (in ns) of input sampler
+ * @tx_resolution: resolution (in ns) of output sampler
+ * @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.
+ * @s_tx_mask: set transmitter mask (for devices with multiple tx outputs)
+ * @s_tx_carrier: set transmit carrier frequency
+ * @s_tx_duty_cycle: set transmit duty cycle (0% - 100%)
+ * @s_rx_carrier: inform driver about carrier it is expected to handle
+ * @tx_ir: transmit IR
+ * @s_idle: enable/disable hardware idle mode, upon which,
+ *	device doesn't interrupt host until it sees IR pulses
+ * @s_learning_mode: enable wide band receiver used for learning
+ * @s_carrier_report: enable carrier reports
+ */
+struct rc_dev {
+	struct device			dev;
+	const char			*input_name;
+	const char			*input_phys;
+	struct input_id			input_id;
+	char				*driver_name;
+	const char			*map_name;
+	struct rc_map	rc_map;
+	unsigned long			devno;
+	struct ir_raw_event_ctrl	*raw;
+	struct input_dev		*input_dev;
+	enum rc_driver_type		driver_type;
+	bool				idle;
+	u64				allowed_protos;
+	u32				scanmask;
+	void				*priv;
+	spinlock_t			keylock;
+	bool				keypressed;
+	unsigned long			keyup_jiffies;
+	struct timer_list		timer_keyup;
+	u32				last_keycode;
+	u32				last_scancode;
+	u8				last_toggle;
+	u32				timeout;
+	u32				min_timeout;
+	u32				max_timeout;
+	u32				rx_resolution;
+	u32				tx_resolution;
+	int				(*change_protocol)(struct rc_dev *dev, u64 rc_type);
+	int				(*open)(struct rc_dev *dev);
+	void				(*close)(struct rc_dev *dev);
+	int				(*s_tx_mask)(struct rc_dev *dev, u32 mask);
+	int				(*s_tx_carrier)(struct rc_dev *dev, u32 carrier);
+	int				(*s_tx_duty_cycle)(struct rc_dev *dev, u32 duty_cycle);
+	int				(*s_rx_carrier_range)(struct rc_dev *dev, u32 min, u32 max);
+	int				(*tx_ir)(struct rc_dev *dev, int *txbuf, u32 n);
+	void				(*s_idle)(struct rc_dev *dev, bool enable);
+	int				(*s_learning_mode)(struct rc_dev *dev, int enable);
+	int				(*s_carrier_report) (struct rc_dev *dev, int enable);
+};
+
+#define to_rc_dev(d) container_of(d, struct rc_dev, dev)
+
+/*
+ * From rc-main.c
+ * Those functions can be used on any type of Remote Controller. They
+ * basically creates an input_dev and properly reports the device as a
+ * Remote Controller, at sys/class/rc.
+ */
+
+struct rc_dev *rc_allocate_device(void);
+void rc_free_device(struct rc_dev *dev);
+int rc_register_device(struct rc_dev *dev);
+void rc_unregister_device(struct rc_dev *dev);
+
+void rc_repeat(struct rc_dev *dev);
+void rc_keydown(struct rc_dev *dev, int scancode, u8 toggle);
+void rc_keydown_notimeout(struct rc_dev *dev, int scancode, u8 toggle);
+void rc_keyup(struct rc_dev *dev);
+u32 rc_g_keycode_from_table(struct rc_dev *dev, u32 scancode);
+
+/*
+ * From rc-raw.c
+ * The Raw interface is specific to InfraRed. It may be a good idea to
+ * split it later into a separate header.
+ */
+
+enum raw_event_type {
+	IR_SPACE        = (1 << 0),
+	IR_PULSE        = (1 << 1),
+	IR_START_EVENT  = (1 << 2),
+	IR_STOP_EVENT   = (1 << 3),
+};
+
+struct ir_raw_event {
+	union {
+		u32             duration;
+
+		struct {
+			u32     carrier;
+			u8      duty_cycle;
+		};
+	};
+
+	unsigned                pulse:1;
+	unsigned                reset:1;
+	unsigned                timeout:1;
+	unsigned                carrier_report:1;
+};
+
+#define DEFINE_IR_RAW_EVENT(event) \
+	struct ir_raw_event event = { \
+		{ .duration = 0 } , \
+		.pulse = 0, \
+		.reset = 0, \
+		.timeout = 0, \
+		.carrier_report = 0 }
+
+static inline void init_ir_raw_event(struct ir_raw_event *ev)
+{
+	memset(ev, 0, sizeof(*ev));
+}
+
+#define IR_MAX_DURATION         0xFFFFFFFF      /* a bit more than 4 seconds */
+
+void ir_raw_event_handle(struct rc_dev *dev);
+int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev);
+int ir_raw_event_store_edge(struct rc_dev *dev, enum raw_event_type type);
+int ir_raw_event_store_with_filter(struct rc_dev *dev,
+				struct ir_raw_event *ev);
+void ir_raw_event_set_idle(struct rc_dev *dev, bool idle);
+
+static inline void ir_raw_event_reset(struct rc_dev *dev)
+{
+	DEFINE_IR_RAW_EVENT(ev);
+	ev.reset = true;
+
+	ir_raw_event_store(dev, &ev);
+	ir_raw_event_handle(dev);
+}
+
+/* extract mask bits out of data and pack them into the result */
+static inline u32 ir_extract_bits(u32 data, u32 mask)
+{
+	u32 vbit = 1, value = 0;
+
+	do {
+		if (mask & 1) {
+			if (data & 1)
+				value |= vbit;
+			vbit <<= 1;
+		}
+		data >>= 1;
+	} while (mask >>= 1);
+
+	return value;
+}
+
+#endif /* _RC_CORE */
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index e0f17ed..ee9e2f7 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -11,45 +11,45 @@
 
 #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_RC5_SZ	(1  << 5)	/* RC5 variant used by Streamzap */
-#define IR_TYPE_LIRC	(1  << 30)	/* Pass raw IR to lirc userspace */
-#define IR_TYPE_OTHER	(1u << 31)
+#define RC_TYPE_UNKNOWN	0
+#define RC_TYPE_RC5	(1  << 0)	/* Philips RC5 protocol */
+#define RC_TYPE_NEC	(1  << 1)
+#define RC_TYPE_RC6	(1  << 2)	/* Philips RC6 protocol */
+#define RC_TYPE_JVC	(1  << 3)	/* JVC protocol */
+#define RC_TYPE_SONY	(1  << 4)	/* Sony12/15/20 protocol */
+#define RC_TYPE_RC5_SZ	(1  << 5)	/* RC5 variant used by Streamzap */
+#define RC_TYPE_LIRC	(1  << 30)	/* Pass raw IR to lirc userspace */
+#define RC_TYPE_OTHER	(1u << 31)
 
-#define IR_TYPE_ALL (IR_TYPE_RC5 | IR_TYPE_NEC  | IR_TYPE_RC6  | \
-		     IR_TYPE_JVC | IR_TYPE_SONY | IR_TYPE_LIRC | \
-		     IR_TYPE_RC5_SZ | IR_TYPE_OTHER)
+#define RC_TYPE_ALL (RC_TYPE_RC5 | RC_TYPE_NEC  | RC_TYPE_RC6  | \
+		     RC_TYPE_JVC | RC_TYPE_SONY | RC_TYPE_LIRC | \
+		     RC_TYPE_RC5_SZ | RC_TYPE_OTHER)
 
-struct ir_scancode {
+struct rc_map_table {
 	u32	scancode;
 	u32	keycode;
 };
 
-struct ir_scancode_table {
-	struct ir_scancode	*scan;
+struct rc_map {
+	struct rc_map_table	*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;
+	u64			rc_type;
 	const char		*name;
 	spinlock_t		lock;
 };
 
-struct rc_keymap {
+struct rc_map_list {
 	struct list_head	 list;
-	struct ir_scancode_table map;
+	struct rc_map 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);
+int rc_map_register(struct rc_map_list *map);
+void rc_map_unregister(struct rc_map_list *map);
+struct rc_map *rc_map_get(const char *name);
 void rc_map_init(void);
 
 /* Names of the several keytables defined in-kernel */
@@ -119,6 +119,7 @@ void rc_map_init(void);
 #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_002T		 "rc-pixelview-002t"
 #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"
@@ -137,6 +138,7 @@ void rc_map_init(void);
 #define RC_MAP_TREKSTOR                  "rc-trekstor"
 #define RC_MAP_TT_1500                   "rc-tt-1500"
 #define RC_MAP_TWINHAN_VP1027_DVBS       "rc-twinhan1027"
+#define RC_MAP_VIDEOMATE_M1F             "rc-videomate-m1f"
 #define RC_MAP_VIDEOMATE_S350            "rc-videomate-s350"
 #define RC_MAP_VIDEOMATE_TV_PVR          "rc-videomate-tv-pvr"
 #define RC_MAP_WINFAST                   "rc-winfast"
diff --git a/include/media/rds.h b/include/media/saa6588.h
index a894266..2c3c442 100644
--- a/include/media/rds.h
+++ b/include/media/saa6588.h
@@ -4,9 +4,6 @@
     saa6588.c and every driver (e.g. bttv-driver.c) that wants
     to use the saa6588 module.
 
-    Instead of having a separate rds.h, I'd prefer to include
-    this stuff in one of the already existing files like tuner.h
-
     (c) 2005 by Hans J. Koch
 
     This program is free software; you can redistribute it and/or modify
@@ -25,10 +22,10 @@
 
 */
 
-#ifndef _RDS_H
-#define _RDS_H
+#ifndef _SAA6588_H
+#define _SAA6588_H
 
-struct rds_command {
+struct saa6588_command {
 	unsigned int  block_count;
 	int           result;
 	unsigned char __user *buffer;
@@ -36,9 +33,10 @@ struct rds_command {
 	poll_table    *event_list;
 };
 
-#define RDS_CMD_OPEN	_IOW('R',1,int)
-#define RDS_CMD_CLOSE	_IOW('R',2,int)
-#define RDS_CMD_READ	_IOR('R',3,int)
-#define RDS_CMD_POLL	_IOR('R',4,int)
+/* These ioctls are internal to the kernel */
+#define SAA6588_CMD_OPEN	_IOW('R', 1, int)
+#define SAA6588_CMD_CLOSE	_IOW('R', 2, int)
+#define SAA6588_CMD_READ	_IOR('R', 3, int)
+#define SAA6588_CMD_POLL	_IOR('R', 4, int)
 
 #endif
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 7a9f76e..ac7ce00 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -161,7 +161,7 @@ extern struct list_head saa7146_devices;
 extern struct mutex saa7146_devices_lock;
 int saa7146_register_extension(struct saa7146_extension*);
 int saa7146_unregister_extension(struct saa7146_extension*);
-struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc);
+struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc);
 int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt);
 void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt);
 int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt, struct scatterlist *list, int length );
diff --git a/include/media/si4713.h b/include/media/si4713.h
index 99850a5..ed7353e 100644
--- a/include/media/si4713.h
+++ b/include/media/si4713.h
@@ -23,8 +23,7 @@
  * Platform dependent definition
  */
 struct si4713_platform_data {
-	/* Set power state, zero is off, non-zero is on. */
-	int (*set_power)(int power);
+	int gpio_reset; /* < 0 if not used */
 };
 
 /*
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 86e3631..9386db8 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -97,6 +97,7 @@ struct soc_camera_host_ops {
 #define SOCAM_SENSOR_INVERT_DATA	(1 << 4)
 
 struct i2c_board_info;
+struct regulator_bulk_data;
 
 struct soc_camera_link {
 	/* Camera bus id, used to match a camera and a bus */
@@ -108,6 +109,10 @@ struct soc_camera_link {
 	const char *module_name;
 	void *priv;
 
+	/* Optional regulators that have to be managed on power on/off events */
+	struct regulator_bulk_data *regulators;
+	int num_regulators;
+
 	/*
 	 * For non-I2C devices platform platform has to provide methods to
 	 * add a device to the system and to remove
diff --git a/include/media/timb_radio.h b/include/media/timb_radio.h
index fcd32a3..a59a848 100644
--- a/include/media/timb_radio.h
+++ b/include/media/timb_radio.h
@@ -24,7 +24,6 @@
 struct timb_radio_platform_data {
 	int i2c_adapter; /* I2C adapter where the tuner and dsp are attached */
 	struct {
-		const char *module_name;
 		struct i2c_board_info *info;
 	} tuner;
 	struct {
diff --git a/include/media/timb_video.h b/include/media/timb_video.h
new file mode 100644
index 0000000..70ae439
--- /dev/null
+++ b/include/media/timb_video.h
@@ -0,0 +1,33 @@
+/*
+ * timb_video.h Platform struct for the Timberdale video driver
+ * Copyright (c) 2009-2010 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 _TIMB_VIDEO_
+#define _TIMB_VIDEO_ 1
+
+#include <linux/i2c.h>
+
+struct timb_video_platform_data {
+	int dma_channel;
+	int i2c_adapter; /* The I2C adapter where the encoder is attached */
+	struct {
+		const char *module_name;
+		struct i2c_board_info *info;
+	} encoder;
+};
+
+#endif
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 51e89f2..44fe44e 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -74,6 +74,7 @@ enum {
 	V4L2_IDENT_SOI968 = 256,
 	V4L2_IDENT_OV9640 = 257,
 	V4L2_IDENT_OV6650 = 258,
+	V4L2_IDENT_OV2640 = 259,
 
 	/* module saa7146: reserved range 300-309 */
 	V4L2_IDENT_SAA7146 = 300,
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 239125a..2d65b35 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -98,12 +98,12 @@ int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local);
 /* Control helper functions */
 
 int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
-		const char **menu_items);
+		const char * const *menu_items);
 const char *v4l2_ctrl_get_name(u32 id);
-const char **v4l2_ctrl_get_menu(u32 id);
+const char * const *v4l2_ctrl_get_menu(u32 id);
 int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
 int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu,
-		struct v4l2_queryctrl *qctrl, const char **menu_items);
+		struct v4l2_queryctrl *qctrl, const char * const *menu_items);
 #define V4L2_CTRL_MENU_IDS_END (0xffffffff)
 int v4l2_ctrl_query_menu_valid_items(struct v4l2_querymenu *qmenu, const u32 *ids);
 
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 9b7bea9..d69ab4a 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -112,7 +112,7 @@ struct v4l2_ctrl {
 		u32 step;
 		u32 menu_skip_mask;
 	};
-	const char **qmenu;
+	const char * const *qmenu;
 	unsigned long flags;
 	union {
 		s32 val;
@@ -202,7 +202,7 @@ struct v4l2_ctrl_config {
 	s32 def;
 	u32 flags;
 	u32 menu_skip_mask;
-	const char **qmenu;
+	const char * const *qmenu;
 	unsigned int is_private:1;
 	unsigned int is_volatile:1;
 };
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 6648036..b16f307 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -51,6 +51,8 @@ struct v4l2_device {
 			unsigned int notification, void *arg);
 	/* The control handler. May be NULL. */
 	struct v4l2_ctrl_handler *ctrl_handler;
+	/* BKL replacement mutex. Temporary solution only. */
+	struct mutex ioctl_lock;
 };
 
 /* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 06daa6e..67df375 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -14,12 +14,7 @@
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/compiler.h> /* need __user */
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-#define __MIN_V4L1
-#include <linux/videodev.h>
-#else
 #include <linux/videodev2.h>
-#endif
 
 struct v4l2_fh;
 
@@ -113,10 +108,6 @@ struct v4l2_ioctl_ops {
 
 
 	int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i);
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-			/* buffer type is struct vidio_mbuf * */
-	int (*vidiocgmbuf)  (struct file *file, void *fh, struct video_mbuf *p);
-#endif
 	int (*vidioc_g_fbuf)   (struct file *file, void *fh,
 				struct v4l2_framebuffer *a);
 	int (*vidioc_s_fbuf)   (struct file *file, void *fh,
@@ -300,22 +291,15 @@ extern void v4l_printk_ioctl(unsigned int cmd);
 extern const char *v4l2_field_names[];
 extern const char *v4l2_type_names[];
 
-/*  Compatibility layer interface  --  v4l1-compat module */
-typedef long (*v4l2_kioctl)(struct file *file,
-			   unsigned int cmd, void *arg);
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-long v4l_compat_translate_ioctl(struct file *file,
-			       int cmd, void *arg, v4l2_kioctl driver_ioctl);
-#else
-#define v4l_compat_translate_ioctl(file, cmd, arg, ioctl) (-EINVAL)
-#endif
-
 #ifdef CONFIG_COMPAT
 /* 32 Bits compatibility layer for 64 bits processors */
 extern long v4l2_compat_ioctl32(struct file *file, unsigned int cmd,
 				unsigned long arg);
 #endif
 
+typedef long (*v4l2_kioctl)(struct file *file,
+		unsigned int cmd, void *arg);
+
 /* Include support for obsoleted stuff */
 extern long video_usercopy(struct file *file, unsigned int cmd,
 				unsigned long arg, v4l2_kioctl func);
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 1d3835f..90ed895 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -17,10 +17,6 @@
 #define _VIDEOBUF_CORE_H
 
 #include <linux/poll.h>
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-#define __MIN_V4L1
-#include <linux/videodev.h>
-#endif
 #include <linux/videodev2.h>
 
 #define UNSET (-1U)
@@ -212,10 +208,6 @@ int videobuf_qbuf(struct videobuf_queue *q,
 		  struct v4l2_buffer *b);
 int videobuf_dqbuf(struct videobuf_queue *q,
 		   struct v4l2_buffer *b, int nonblocking);
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-int videobuf_cgmbuf(struct videobuf_queue *q,
-		    struct video_mbuf *mbuf, int count);
-#endif
 int videobuf_streamon(struct videobuf_queue *q);
 int videobuf_streamoff(struct videobuf_queue *q);
 
diff --git a/include/media/wm8775.h b/include/media/wm8775.h
index a1c4d41..60739c5 100644
--- a/include/media/wm8775.h
+++ b/include/media/wm8775.h
@@ -32,7 +32,4 @@
 #define WM8775_AIN3 4
 #define WM8775_AIN4 8
 
-/* subdev group ID */
-#define WM8775_GID (1 << 0)
-
 #endif
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index a944124..23710aa 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -1,8 +1,6 @@
 #ifndef _ADDRCONF_H
 #define _ADDRCONF_H
 
-#define RETRANS_TIMER	HZ
-
 #define MAX_RTR_SOLICITATIONS		3
 #define RTR_SOLICITATION_INTERVAL	(4*HZ)
 
diff --git a/include/net/ah.h b/include/net/ah.h
index f0129f7..ca95b98 100644
--- a/include/net/ah.h
+++ b/include/net/ah.h
@@ -4,7 +4,7 @@
 #include <linux/skbuff.h>
 
 /* This is the maximum truncated ICV length that we know of. */
-#define MAX_AH_AUTH_LEN	12
+#define MAX_AH_AUTH_LEN	64
 
 struct crypto_ahash;
 
diff --git a/include/net/arp.h b/include/net/arp.h
index f4cf6ce..91f0568 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -25,5 +25,6 @@ extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
 				  const unsigned char *src_hw,
 				  const unsigned char *target_hw);
 extern void arp_xmit(struct sk_buff *skb);
+int arp_invalidate(struct net_device *dev, __be32 ip);
 
 #endif	/* _ARP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index d81ea79..0c5e725 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -144,6 +144,7 @@ struct bt_skb_cb {
 	__u8 tx_seq;
 	__u8 retries;
 	__u8 sar;
+	unsigned short channel;
 };
 #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
 
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index e30e008..29a7a8c 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1,4 +1,4 @@
-/* 
+/*
    BlueZ - Bluetooth protocol stack for Linux
    Copyright (C) 2000-2001 Qualcomm Incorporated
 
@@ -12,13 +12,13 @@
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
-   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
-   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
-   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
-   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
    SOFTWARE IS DISCLAIMED.
 */
 
@@ -489,7 +489,7 @@ struct hci_rp_read_local_name {
 
 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
 
-#define HCI_OP_WRITE_SCAN_ENABLE 	0x0c1a
+#define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
 	#define SCAN_DISABLED		0x00
 	#define SCAN_INQUIRY		0x01
 	#define SCAN_PAGE		0x02
@@ -874,7 +874,7 @@ struct hci_ev_si_security {
 
 struct hci_command_hdr {
 	__le16	opcode;		/* OCF & OGF */
-	__u8 	plen;
+	__u8	plen;
 } __packed;
 
 struct hci_event_hdr {
@@ -934,9 +934,13 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 struct sockaddr_hci {
 	sa_family_t    hci_family;
 	unsigned short hci_dev;
+	unsigned short hci_channel;
 };
 #define HCI_DEV_NONE	0xffff
 
+#define HCI_CHANNEL_RAW		0
+#define HCI_CHANNEL_CONTROL	1
+
 struct hci_filter {
 	unsigned long type_mask;
 	unsigned long event_mask[2];
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index ebec8c9..a29feb0 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -44,15 +44,15 @@ struct inquiry_data {
 };
 
 struct inquiry_entry {
-	struct inquiry_entry 	*next;
+	struct inquiry_entry	*next;
 	__u32			timestamp;
 	struct inquiry_data	data;
 };
 
 struct inquiry_cache {
-	spinlock_t 		lock;
+	spinlock_t		lock;
 	__u32			timestamp;
-	struct inquiry_entry 	*list;
+	struct inquiry_entry	*list;
 };
 
 struct hci_conn_hash {
@@ -129,6 +129,7 @@ struct hci_dev {
 	wait_queue_head_t	req_wait_q;
 	__u32			req_status;
 	__u32			req_result;
+	__u16			req_last_cmd;
 
 	struct inquiry_cache	inq_cache;
 	struct hci_conn_hash	conn_hash;
@@ -141,7 +142,7 @@ struct hci_dev {
 	void			*driver_data;
 	void			*core_data;
 
-	atomic_t 		promisc;
+	atomic_t		promisc;
 
 	struct dentry		*debugfs;
 
@@ -150,7 +151,7 @@ struct hci_dev {
 
 	struct rfkill		*rfkill;
 
-	struct module 		*owner;
+	struct module		*owner;
 
 	int (*open)(struct hci_dev *hdev);
 	int (*close)(struct hci_dev *hdev);
@@ -215,8 +216,8 @@ extern rwlock_t hci_dev_list_lock;
 extern rwlock_t hci_cb_list_lock;
 
 /* ----- Inquiry cache ----- */
-#define INQUIRY_CACHE_AGE_MAX   (HZ*30)   // 30 seconds
-#define INQUIRY_ENTRY_AGE_MAX   (HZ*60)   // 60 seconds
+#define INQUIRY_CACHE_AGE_MAX   (HZ*30)   /* 30 seconds */
+#define INQUIRY_ENTRY_AGE_MAX   (HZ*60)   /* 60 seconds */
 
 #define inquiry_cache_lock(c)		spin_lock(&c->lock)
 #define inquiry_cache_unlock(c)		spin_unlock(&c->lock)
@@ -660,6 +661,11 @@ void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
 /* ----- HCI Sockets ----- */
 void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
 
+/* Management interface */
+int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
+int mgmt_index_added(u16 index);
+int mgmt_index_removed(u16 index);
+
 /* HCI info for socket */
 #define hci_pi(sk) ((struct hci_pinfo *) sk)
 
@@ -668,6 +674,7 @@ struct hci_pinfo {
 	struct hci_dev    *hdev;
 	struct hci_filter filter;
 	__u32             cmsg_mask;
+	unsigned short   channel;
 };
 
 /* HCI security filter */
@@ -687,6 +694,6 @@ struct hci_sec_filter {
 #define hci_req_lock(d)		mutex_lock(&d->req_lock)
 #define hci_req_unlock(d)	mutex_unlock(&d->req_lock)
 
-void hci_req_complete(struct hci_dev *hdev, int result);
+void hci_req_complete(struct hci_dev *hdev, __u16 cmd, int result);
 
 #endif /* __HCI_CORE_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index c819c8b..7ad25ca 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -1,4 +1,4 @@
-/* 
+/*
    BlueZ - Bluetooth protocol stack for Linux
    Copyright (C) 2000-2001 Qualcomm Incorporated
    Copyright (C) 2009-2010 Gustavo F. Padovan <gustavo@padovan.org>
@@ -14,13 +14,13 @@
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
-   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
-   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
-   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
-   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
    SOFTWARE IS DISCLAIMED.
 */
 
@@ -417,11 +417,11 @@ static inline int l2cap_tx_window_full(struct sock *sk)
 	return sub == pi->remote_tx_win;
 }
 
-#define __get_txseq(ctrl) ((ctrl) & L2CAP_CTRL_TXSEQ) >> 1
-#define __get_reqseq(ctrl) ((ctrl) & L2CAP_CTRL_REQSEQ) >> 8
-#define __is_iframe(ctrl) !((ctrl) & L2CAP_CTRL_FRAME_TYPE)
-#define __is_sframe(ctrl) (ctrl) & L2CAP_CTRL_FRAME_TYPE
-#define __is_sar_start(ctrl) ((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START
+#define __get_txseq(ctrl)	(((ctrl) & L2CAP_CTRL_TXSEQ) >> 1)
+#define __get_reqseq(ctrl)	(((ctrl) & L2CAP_CTRL_REQSEQ) >> 8)
+#define __is_iframe(ctrl)	(!((ctrl) & L2CAP_CTRL_FRAME_TYPE))
+#define __is_sframe(ctrl)	((ctrl) & L2CAP_CTRL_FRAME_TYPE)
+#define __is_sar_start(ctrl)	(((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START)
 
 void l2cap_load(void);
 
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
new file mode 100644
index 0000000..ca29c13
--- /dev/null
+++ b/include/net/bluetooth/mgmt.h
@@ -0,0 +1,87 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+
+   Copyright (C) 2010  Nokia 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;
+
+   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 OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+   SOFTWARE IS DISCLAIMED.
+*/
+
+struct mgmt_hdr {
+	__le16 opcode;
+	__le16 len;
+} __packed;
+#define MGMT_HDR_SIZE			4
+
+#define MGMT_OP_READ_VERSION		0x0001
+struct mgmt_rp_read_version {
+	__u8 version;
+	__le16 revision;
+} __packed;
+
+#define MGMT_OP_READ_INDEX_LIST		0x0003
+struct mgmt_rp_read_index_list {
+	__le16 num_controllers;
+	__le16 index[0];
+} __packed;
+
+#define MGMT_OP_READ_INFO		0x0004
+struct mgmt_cp_read_info {
+	__le16 index;
+} __packed;
+struct mgmt_rp_read_info {
+	__le16 index;
+	__u8 type;
+	__u8 powered;
+	__u8 discoverable;
+	__u8 pairable;
+	__u8 sec_mode;
+	bdaddr_t bdaddr;
+	__u8 dev_class[3];
+	__u8 features[8];
+	__u16 manufacturer;
+	__u8 hci_ver;
+	__u16 hci_rev;
+} __packed;
+
+#define MGMT_EV_CMD_COMPLETE		0x0001
+struct mgmt_ev_cmd_complete {
+	__le16 opcode;
+	__u8 data[0];
+} __packed;
+
+#define MGMT_EV_CMD_STATUS		0x0002
+struct mgmt_ev_cmd_status {
+	__u8 status;
+	__le16 opcode;
+} __packed;
+
+#define MGMT_EV_CONTROLLER_ERROR	0x0003
+struct mgmt_ev_controller_error {
+	__le16 index;
+	__u8 error_code;
+} __packed;
+
+#define MGMT_EV_INDEX_ADDED		0x0004
+struct mgmt_ev_index_added {
+	__le16 index;
+} __packed;
+
+#define MGMT_EV_INDEX_REMOVED		0x0005
+struct mgmt_ev_index_removed {
+	__le16 index;
+} __packed;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 71047bc..6eac4a7 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -1,5 +1,5 @@
-/* 
-   RFCOMM implementation for Linux Bluetooth stack (BlueZ).
+/*
+   RFCOMM implementation for Linux Bluetooth stack (BlueZ)
    Copyright (C) 2002 Maxim Krasnyansky <maxk@qualcomm.com>
    Copyright (C) 2002 Marcel Holtmann <marcel@holtmann.org>
 
@@ -11,13 +11,13 @@
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
-   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
-   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
-   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
-   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
    SOFTWARE IS DISCLAIMED.
 */
 
@@ -105,7 +105,7 @@
 struct rfcomm_hdr {
 	u8 addr;
 	u8 ctrl;
-	u8 len;    // Actual size can be 2 bytes
+	u8 len;    /* Actual size can be 2 bytes */
 } __packed;
 
 struct rfcomm_cmd {
@@ -228,7 +228,7 @@ struct rfcomm_dlc {
 /* ---- RFCOMM SEND RPN ---- */
 int rfcomm_send_rpn(struct rfcomm_session *s, int cr, u8 dlci,
 			u8 bit_rate, u8 data_bits, u8 stop_bits,
-			u8 parity, u8 flow_ctrl_settings, 
+			u8 parity, u8 flow_ctrl_settings,
 			u8 xon_char, u8 xoff_char, u16 param_mask);
 
 /* ---- RFCOMM DLCs (channels) ---- */
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
index e28a2a7..1e35c43 100644
--- a/include/net/bluetooth/sco.h
+++ b/include/net/bluetooth/sco.h
@@ -1,4 +1,4 @@
-/* 
+/*
    BlueZ - Bluetooth protocol stack for Linux
    Copyright (C) 2000-2001 Qualcomm Incorporated
 
@@ -12,13 +12,13 @@
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
-   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
-   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
-   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
-   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
    SOFTWARE IS DISCLAIMED.
 */
 
@@ -55,11 +55,11 @@ struct sco_conninfo {
 struct sco_conn {
 	struct hci_conn	*hcon;
 
-	bdaddr_t 	*dst;
-	bdaddr_t 	*src;
-	
+	bdaddr_t	*dst;
+	bdaddr_t	*src;
+
 	spinlock_t	lock;
-	struct sock 	*sk;
+	struct sock	*sk;
 
 	unsigned int    mtu;
 };
diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h
index 9402543..e54f639 100644
--- a/include/net/caif/cfctrl.h
+++ b/include/net/caif/cfctrl.h
@@ -51,7 +51,7 @@ struct cfctrl_rsp {
 	void (*restart_rsp)(void);
 	void (*radioset_rsp)(void);
 	void (*reject_rsp)(struct cflayer *layer, u8 linkid,
-				struct cflayer *client_layer);;
+				struct cflayer *client_layer);
 };
 
 /* Link Setup Parameters for CAIF-Links. */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 97b8b7c..1322695 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -258,13 +258,9 @@ struct ieee80211_supported_band {
 
 /**
  * struct vif_params - describes virtual interface parameters
- * @mesh_id: mesh ID to use
- * @mesh_id_len: length of the mesh ID
  * @use_4addr: use 4-address frames
  */
 struct vif_params {
-       u8 *mesh_id;
-       int mesh_id_len;
        int use_4addr;
 };
 
@@ -424,6 +420,7 @@ struct station_parameters {
  * @STATION_INFO_TX_RETRIES: @tx_retries filled
  * @STATION_INFO_TX_FAILED: @tx_failed filled
  * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
+ * @STATION_INFO_SIGNAL_AVG: @signal_avg filled
  */
 enum station_info_flags {
 	STATION_INFO_INACTIVE_TIME	= 1<<0,
@@ -439,6 +436,7 @@ enum station_info_flags {
 	STATION_INFO_TX_RETRIES		= 1<<10,
 	STATION_INFO_TX_FAILED		= 1<<11,
 	STATION_INFO_RX_DROP_MISC	= 1<<12,
+	STATION_INFO_SIGNAL_AVG		= 1<<13,
 };
 
 /**
@@ -485,6 +483,7 @@ struct rate_info {
  * @plid: mesh peer link id
  * @plink_state: mesh peer link state
  * @signal: signal strength of last received packet in dBm
+ * @signal_avg: signal strength average in dBm
  * @txrate: current unicast bitrate to this station
  * @rx_packets: packets received from this station
  * @tx_packets: packets transmitted to this station
@@ -505,6 +504,7 @@ struct station_info {
 	u16 plid;
 	u8 plink_state;
 	s8 signal;
+	s8 signal_avg;
 	struct rate_info txrate;
 	u32 rx_packets;
 	u32 tx_packets;
@@ -605,6 +605,8 @@ struct mpath_info {
  *	(or NULL for no change)
  * @basic_rates_len: number of basic rates
  * @ap_isolate: do not forward packets between connected stations
+ * @ht_opmode: HT Operation mode
+ * 	(u16 = opmode, -1 = do not change)
  */
 struct bss_parameters {
 	int use_cts_prot;
@@ -613,8 +615,14 @@ struct bss_parameters {
 	u8 *basic_rates;
 	u8 basic_rates_len;
 	int ap_isolate;
+	int ht_opmode;
 };
 
+/*
+ * struct mesh_config - 802.11s mesh configuration
+ *
+ * These parameters can be changed while the mesh is active.
+ */
 struct mesh_config {
 	/* Timeouts in ms */
 	/* Mesh plink management parameters */
@@ -624,6 +632,8 @@ struct mesh_config {
 	u16 dot11MeshMaxPeerLinks;
 	u8  dot11MeshMaxRetries;
 	u8  dot11MeshTTL;
+	/* ttl used in path selection information elements */
+	u8  element_ttl;
 	bool auto_open_plinks;
 	/* HWMP parameters */
 	u8  dot11MeshHWMPmaxPREQretries;
@@ -636,6 +646,26 @@ struct mesh_config {
 };
 
 /**
+ * struct mesh_setup - 802.11s mesh setup configuration
+ * @mesh_id: the mesh ID
+ * @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes
+ * @path_sel_proto: which path selection protocol to use
+ * @path_metric: which metric to use
+ * @vendor_ie: vendor information elements (optional)
+ * @vendor_ie_len: length of vendor information elements
+ *
+ * These parameters are fixed when the mesh is created.
+ */
+struct mesh_setup {
+	const u8 *mesh_id;
+	u8 mesh_id_len;
+	u8  path_sel_proto;
+	u8  path_metric;
+	const u8 *vendor_ie;
+	u8 vendor_ie_len;
+};
+
+/**
  * struct ieee80211_txq_params - TX queue parameters
  * @queue: TX queue identifier (NL80211_TXQ_Q_*)
  * @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled
@@ -923,6 +953,7 @@ struct cfg80211_disassoc_request {
  * @privacy: this is a protected network, keys will be configured
  *	after joining
  * @basic_rates: bitmap of basic rates to use when creating the IBSS
+ * @mcast_rate: per-band multicast rate index + 1 (0: disabled)
  */
 struct cfg80211_ibss_params {
 	u8 *ssid;
@@ -934,6 +965,7 @@ struct cfg80211_ibss_params {
 	u32 basic_rates;
 	bool channel_fixed;
 	bool privacy;
+	int mcast_rate[IEEE80211_NUM_BANDS];
 };
 
 /**
@@ -1029,7 +1061,8 @@ struct cfg80211_pmksa {
  *
  * @add_virtual_intf: create a new virtual interface with the given name,
  *	must set the struct wireless_dev's iftype. Beware: You must create
- *	the new netdev in the wiphy's network namespace!
+ *	the new netdev in the wiphy's network namespace! Returns the netdev,
+ *	or an ERR_PTR.
  *
  * @del_virtual_intf: remove the virtual interface determined by ifindex.
  *
@@ -1070,10 +1103,12 @@ struct cfg80211_pmksa {
  * @change_mpath: change a given mesh path
  * @get_mpath: get a mesh path for the given parameters
  * @dump_mpath: dump mesh path callback -- resume dump at index @idx
+ * @join_mesh: join the mesh network with the specified parameters
+ * @leave_mesh: leave the current mesh network
  *
- * @get_mesh_params: Put the current mesh parameters into *params
+ * @get_mesh_config: Get the current mesh configuration
  *
- * @set_mesh_params: Set mesh parameters.
+ * @update_mesh_config: Update mesh parameters on a running mesh.
  *	The mask is a bitfield which tells us which parameters to
  *	set, and which to leave alone.
  *
@@ -1132,7 +1167,9 @@ struct cfg80211_pmksa {
  * @cancel_remain_on_channel: Cancel an on-going remain-on-channel operation.
  *	This allows the operation to be terminated prior to timeout based on
  *	the duration value.
- * @mgmt_tx: Transmit a management frame
+ * @mgmt_tx: Transmit a management frame.
+ * @mgmt_tx_cancel_wait: Cancel the wait time from transmitting a management
+ *	frame on another channel
  *
  * @testmode_cmd: run a test mode command
  *
@@ -1150,14 +1187,23 @@ struct cfg80211_pmksa {
  * @mgmt_frame_register: Notify driver that a management frame type was
  *	registered. Note that this callback may not sleep, and cannot run
  *	concurrently with itself.
+ *
+ * @set_antenna: Set antenna configuration (tx_ant, rx_ant) on the device.
+ *	Parameters are bitmaps of allowed antennas to use for TX/RX. Drivers may
+ *	reject TX/RX mask combinations they cannot support by returning -EINVAL
+ *	(also see nl80211.h @NL80211_ATTR_WIPHY_ANTENNA_TX).
+ *
+ * @get_antenna: Get current antenna configuration from device (tx_ant, rx_ant).
  */
 struct cfg80211_ops {
 	int	(*suspend)(struct wiphy *wiphy);
 	int	(*resume)(struct wiphy *wiphy);
 
-	int	(*add_virtual_intf)(struct wiphy *wiphy, char *name,
-				    enum nl80211_iftype type, u32 *flags,
-				    struct vif_params *params);
+	struct net_device * (*add_virtual_intf)(struct wiphy *wiphy,
+						char *name,
+						enum nl80211_iftype type,
+						u32 *flags,
+						struct vif_params *params);
 	int	(*del_virtual_intf)(struct wiphy *wiphy, struct net_device *dev);
 	int	(*change_virtual_intf)(struct wiphy *wiphy,
 				       struct net_device *dev,
@@ -1175,7 +1221,7 @@ struct cfg80211_ops {
 			   u8 key_index, bool pairwise, const u8 *mac_addr);
 	int	(*set_default_key)(struct wiphy *wiphy,
 				   struct net_device *netdev,
-				   u8 key_index);
+				   u8 key_index, bool unicast, bool multicast);
 	int	(*set_default_mgmt_key)(struct wiphy *wiphy,
 					struct net_device *netdev,
 					u8 key_index);
@@ -1210,12 +1256,17 @@ struct cfg80211_ops {
 	int	(*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
 			       int idx, u8 *dst, u8 *next_hop,
 			       struct mpath_info *pinfo);
-	int	(*get_mesh_params)(struct wiphy *wiphy,
+	int	(*get_mesh_config)(struct wiphy *wiphy,
 				struct net_device *dev,
 				struct mesh_config *conf);
-	int	(*set_mesh_params)(struct wiphy *wiphy,
-				struct net_device *dev,
-				const struct mesh_config *nconf, u32 mask);
+	int	(*update_mesh_config)(struct wiphy *wiphy,
+				      struct net_device *dev, u32 mask,
+				      const struct mesh_config *nconf);
+	int	(*join_mesh)(struct wiphy *wiphy, struct net_device *dev,
+			     const struct mesh_config *conf,
+			     const struct mesh_setup *setup);
+	int	(*leave_mesh)(struct wiphy *wiphy, struct net_device *dev);
+
 	int	(*change_bss)(struct wiphy *wiphy, struct net_device *dev,
 			      struct bss_parameters *params);
 
@@ -1289,10 +1340,13 @@ struct cfg80211_ops {
 					    u64 cookie);
 
 	int	(*mgmt_tx)(struct wiphy *wiphy, struct net_device *dev,
-			  struct ieee80211_channel *chan,
+			  struct ieee80211_channel *chan, bool offchan,
 			  enum nl80211_channel_type channel_type,
-			  bool channel_type_valid,
+			  bool channel_type_valid, unsigned int wait,
 			  const u8 *buf, size_t len, u64 *cookie);
+	int	(*mgmt_tx_cancel_wait)(struct wiphy *wiphy,
+				       struct net_device *dev,
+				       u64 cookie);
 
 	int	(*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
 				  bool enabled, int timeout);
@@ -1304,6 +1358,9 @@ struct cfg80211_ops {
 	void	(*mgmt_frame_register)(struct wiphy *wiphy,
 				       struct net_device *dev,
 				       u16 frame_type, bool reg);
+
+	int	(*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
+	int	(*get_antenna)(struct wiphy *wiphy, u32 *tx_ant, u32 *rx_ant);
 };
 
 /*
@@ -1321,13 +1378,14 @@ struct cfg80211_ops {
  * 	initiator is %REGDOM_SET_BY_CORE).
  * @WIPHY_FLAG_STRICT_REGULATORY: tells us the driver for this device will
  *	ignore regulatory domain settings until it gets its own regulatory
- *	domain via its regulatory_hint(). After its gets its own regulatory
- *	domain it will only allow further regulatory domain settings to
- *	further enhance compliance. For example if channel 13 and 14 are
- *	disabled by this regulatory domain no user regulatory domain can
- *	enable these channels at a later time. This can be used for devices
- *	which do not have calibration information gauranteed for frequencies
- *	or settings outside of its regulatory domain.
+ *	domain via its regulatory_hint() unless the regulatory hint is
+ *	from a country IE. After its gets its own regulatory domain it will
+ *	only allow further regulatory domain settings to further enhance
+ *	compliance. For example if channel 13 and 14 are disabled by this
+ *	regulatory domain no user regulatory domain can enable these channels
+ *	at a later time. This can be used for devices which do not have
+ *	calibration information guaranteed for frequencies or settings
+ *	outside of its regulatory domain.
  * @WIPHY_FLAG_DISABLE_BEACON_HINTS: enable this if your driver needs to ensure
  *	that passive scan flags and beaconing flags may not be lifted by
  *	cfg80211 due to regulatory beacon hints. For more information on beacon
@@ -1345,6 +1403,8 @@ struct cfg80211_ops {
  *	control port protocol ethertype. The device also honours the
  *	control_port_no_encrypt flag.
  * @WIPHY_FLAG_IBSS_RSN: The device supports IBSS RSN.
+ * @WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS: The device supports separate
+ *	unicast and multicast TX keys.
  */
 enum wiphy_flags {
 	WIPHY_FLAG_CUSTOM_REGULATORY		= BIT(0),
@@ -1356,6 +1416,7 @@ enum wiphy_flags {
 	WIPHY_FLAG_4ADDR_STATION		= BIT(6),
 	WIPHY_FLAG_CONTROL_PORT_PROTOCOL	= BIT(7),
 	WIPHY_FLAG_IBSS_RSN			= BIT(8),
+	WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS= BIT(9),
 };
 
 struct mac_address {
@@ -1368,7 +1429,9 @@ struct ieee80211_txrx_stypes {
 
 /**
  * struct wiphy - wireless hardware description
- * @reg_notifier: the driver's regulatory notification callback
+ * @reg_notifier: the driver's regulatory notification callback,
+ *	note that if your driver uses wiphy_apply_custom_regulatory()
+ *	the reg_notifier's request can be passed as NULL
  * @regd: the driver's regulatory domain, if one was requested via
  * 	the regulatory_hint() API. This can be used by the driver
  *	on the reg_notifier() if it chooses to ignore future
@@ -1420,6 +1483,17 @@ struct ieee80211_txrx_stypes {
  * @mgmt_stypes: bitmasks of frame subtypes that can be subscribed to or
  *	transmitted through nl80211, points to an array indexed by interface
  *	type
+ *
+ * @available_antennas_tx: bitmap of antennas which are available to be
+ *	configured as TX antennas. Antenna configuration commands will be
+ *	rejected unless this or @available_antennas_rx is set.
+ *
+ * @available_antennas_rx: bitmap of antennas which are available to be
+ *	configured as RX antennas. Antenna configuration commands will be
+ *	rejected unless this or @available_antennas_tx is set.
+ *
+ * @max_remain_on_channel_duration: Maximum time a remain-on-channel operation
+ *	may request, if implemented.
  */
 struct wiphy {
 	/* assign these fields before you register the wiphy */
@@ -1457,8 +1531,13 @@ struct wiphy {
 	char fw_version[ETHTOOL_BUSINFO_LEN];
 	u32 hw_version;
 
+	u16 max_remain_on_channel_duration;
+
 	u8 max_num_pmkids;
 
+	u32 available_antennas_tx;
+	u32 available_antennas_rx;
+
 	/* If multiple wiphys are registered and you're handed e.g.
 	 * a regular netdev with assigned ieee80211_ptr, you won't
 	 * know whether it points to a wiphy your driver has registered
@@ -1624,6 +1703,8 @@ struct cfg80211_cached_keys;
  * @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
+ * @mesh_id_len: (private) Used by the internal configuration code
+ * @mesh_id_up_len: (private) Used by the internal configuration code
  * @wext: (private) Used by the internal wireless extensions compat code
  * @use_4addr: indicates 4addr mode is used on this interface, must be
  *	set by driver (if supported) on add_interface BEFORE registering the
@@ -1653,7 +1734,7 @@ struct wireless_dev {
 
 	/* currently used for IBSS and SME - might be rearranged later */
 	u8 ssid[IEEE80211_MAX_SSID_LEN];
-	u8 ssid_len;
+	u8 ssid_len, mesh_id_len, mesh_id_up_len;
 	enum {
 		CFG80211_SME_IDLE,
 		CFG80211_SME_CONNECTING,
@@ -2297,6 +2378,32 @@ void __cfg80211_send_disassoc(struct net_device *dev, const u8 *buf,
 	size_t len);
 
 /**
+ * cfg80211_send_unprot_deauth - notification of unprotected deauthentication
+ * @dev: network device
+ * @buf: deauthentication frame (header + body)
+ * @len: length of the frame data
+ *
+ * This function is called whenever a received Deauthentication frame has been
+ * dropped in station mode because of MFP being used but the Deauthentication
+ * frame was not protected. This function may sleep.
+ */
+void cfg80211_send_unprot_deauth(struct net_device *dev, const u8 *buf,
+				 size_t len);
+
+/**
+ * cfg80211_send_unprot_disassoc - notification of unprotected disassociation
+ * @dev: network device
+ * @buf: disassociation frame (header + body)
+ * @len: length of the frame data
+ *
+ * This function is called whenever a received Disassociation frame has been
+ * dropped in station mode because of MFP being used but the Disassociation
+ * frame was not protected. This function may sleep.
+ */
+void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf,
+				   size_t len);
+
+/**
  * cfg80211_michael_mic_failure - notification of Michael MIC failure (TKIP)
  * @dev: network device
  * @addr: The source MAC address of the frame
@@ -2595,6 +2702,18 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
 			      enum nl80211_cqm_rssi_threshold_event rssi_event,
 			      gfp_t gfp);
 
+/**
+ * cfg80211_cqm_pktloss_notify - notify userspace about packetloss to peer
+ * @dev: network device
+ * @peer: peer's MAC address
+ * @num_packets: how many packets were lost -- should be a fixed threshold
+ *	but probably no less than maybe 50, or maybe a throughput dependent
+ *	threshold (to account for temporary interference)
+ * @gfp: context flags
+ */
+void cfg80211_cqm_pktloss_notify(struct net_device *dev,
+				 const u8 *peer, u32 num_packets, gfp_t gfp);
+
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
 /* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h
new file mode 100644
index 0000000..bc1e7ef
--- /dev/null
+++ b/include/net/dcbevent.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: John Fastabend <john.r.fastabend@intel.com>
+ */
+
+#ifndef _DCB_EVENT_H
+#define _DCB_EVENT_H
+
+enum dcbevent_notif_type {
+	DCB_APP_EVENT = 1,
+};
+
+extern int register_dcbevent_notifier(struct notifier_block *nb);
+extern int unregister_dcbevent_notifier(struct notifier_block *nb);
+extern int call_dcbevent_notifiers(unsigned long val, void *v);
+
+#endif
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index b36ac7e..a8e7852 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -20,11 +20,31 @@
 #ifndef __NET_DCBNL_H__
 #define __NET_DCBNL_H__
 
+#include <linux/dcbnl.h>
+
+struct dcb_app_type {
+	char		  name[IFNAMSIZ];
+	struct dcb_app	  app;
+	struct list_head  list;
+};
+
+u8 dcb_setapp(struct net_device *, struct dcb_app *);
+u8 dcb_getapp(struct net_device *, struct dcb_app *);
+
 /*
  * Ops struct for the netlink callbacks.  Used by DCB-enabled drivers through
  * the netdevice struct.
  */
 struct dcbnl_rtnl_ops {
+	/* IEEE 802.1Qaz std */
+	int (*ieee_getets) (struct net_device *, struct ieee_ets *);
+	int (*ieee_setets) (struct net_device *, struct ieee_ets *);
+	int (*ieee_getpfc) (struct net_device *, struct ieee_pfc *);
+	int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *);
+	int (*ieee_getapp) (struct net_device *, struct dcb_app *);
+	int (*ieee_setapp) (struct net_device *, struct dcb_app *);
+
+	/* CEE std */
 	u8   (*getstate)(struct net_device *);
 	u8   (*setstate)(struct net_device *, u8);
 	void (*getpermhwaddr)(struct net_device *, u8 *);
@@ -50,6 +70,14 @@ struct dcbnl_rtnl_ops {
 	void (*setbcnrp)(struct net_device *, int, u8);
 	u8   (*setapp)(struct net_device *, u8, u16, u8);
 	u8   (*getapp)(struct net_device *, u8, u16);
+	u8   (*getfeatcfg)(struct net_device *, int, u8 *);
+	u8   (*setfeatcfg)(struct net_device *, int, u8);
+
+	/* DCBX configuration */
+	u8   (*getdcbx)(struct net_device *);
+	u8   (*setdcbx)(struct net_device *, u8);
+
+
 };
 
 #endif /* __NET_DCBNL_H__ */
diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h
index 0916bbf..b9e32db 100644
--- a/include/net/dn_dev.h
+++ b/include/net/dn_dev.h
@@ -5,13 +5,14 @@
 struct dn_dev;
 
 struct dn_ifaddr {
-	struct dn_ifaddr *ifa_next;
+	struct dn_ifaddr __rcu *ifa_next;
 	struct dn_dev    *ifa_dev;
 	__le16            ifa_local;
 	__le16            ifa_address;
 	__u8              ifa_flags;
 	__u8              ifa_scope;
 	char              ifa_label[IFNAMSIZ];
+	struct rcu_head   rcu;
 };
 
 #define DN_DEV_S_RU  0 /* Run - working normally   */
@@ -83,7 +84,7 @@ struct dn_dev_parms {
 
 
 struct dn_dev {
-	struct dn_ifaddr *ifa_list;
+	struct dn_ifaddr __rcu *ifa_list;
 	struct net_device *dev;
 	struct dn_dev_parms parms;
 	char use_long;
@@ -171,19 +172,27 @@ extern int unregister_dnaddr_notifier(struct notifier_block *nb);
 
 static inline int dn_dev_islocal(struct net_device *dev, __le16 addr)
 {
-	struct dn_dev *dn_db = dev->dn_ptr;
+	struct dn_dev *dn_db;
 	struct dn_ifaddr *ifa;
+	int res = 0;
 
+	rcu_read_lock();
+	dn_db = rcu_dereference(dev->dn_ptr);
 	if (dn_db == NULL) {
 		printk(KERN_DEBUG "dn_dev_islocal: Called for non DECnet device\n");
-		return 0;
+		goto out;
 	}
 
-	for(ifa = dn_db->ifa_list; ifa; ifa = ifa->ifa_next)
-		if ((addr ^ ifa->ifa_local) == 0)
-			return 1;
-
-	return 0;
+	for (ifa = rcu_dereference(dn_db->ifa_list);
+	     ifa != NULL;
+	     ifa = rcu_dereference(ifa->ifa_next))
+		if ((addr ^ ifa->ifa_local) == 0) {
+			res = 1;
+			break;
+		}
+out:
+	rcu_read_unlock();
+	return res;
 }
 
 #endif /* _NET_DN_DEV_H */
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index ccadab3..9b185df 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -80,6 +80,16 @@ struct dn_route {
 	unsigned rt_type;
 };
 
+static inline bool dn_is_input_route(struct dn_route *rt)
+{
+	return rt->fl.iif != 0;
+}
+
+static inline bool dn_is_output_route(struct dn_route *rt)
+{
+	return rt->fl.iif == 0;
+}
+
 extern void dn_route_init(void);
 extern void dn_route_cleanup(void);
 
diff --git a/include/net/dst.h b/include/net/dst.h
index ffe9cb7..93b0310 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -70,7 +70,7 @@ struct dst_entry {
 
 	struct  dst_ops	        *ops;
 
-	u32			metrics[RTAX_MAX];
+	u32			_metrics[RTAX_MAX];
 
 #ifdef CONFIG_NET_CLS_ROUTE
 	__u32			tclassid;
@@ -94,19 +94,59 @@ struct dst_entry {
 	int			__use;
 	unsigned long		lastuse;
 	union {
-		struct dst_entry *next;
-		struct rtable __rcu *rt_next;
-		struct rt6_info   *rt6_next;
-		struct dn_route  *dn_next;
+		struct dst_entry	*next;
+		struct rtable __rcu	*rt_next;
+		struct rt6_info		*rt6_next;
+		struct dn_route __rcu	*dn_next;
 	};
 };
 
 #ifdef __KERNEL__
 
 static inline u32
-dst_metric(const struct dst_entry *dst, int metric)
+dst_metric_raw(const struct dst_entry *dst, const int metric)
 {
-	return dst->metrics[metric-1];
+	return dst->_metrics[metric-1];
+}
+
+static inline u32
+dst_metric(const struct dst_entry *dst, const int metric)
+{
+	WARN_ON_ONCE(metric == RTAX_HOPLIMIT ||
+		     metric == RTAX_ADVMSS ||
+		     metric == RTAX_MTU);
+	return dst_metric_raw(dst, metric);
+}
+
+static inline u32
+dst_metric_advmss(const struct dst_entry *dst)
+{
+	u32 advmss = dst_metric_raw(dst, RTAX_ADVMSS);
+
+	if (!advmss)
+		advmss = dst->ops->default_advmss(dst);
+
+	return advmss;
+}
+
+static inline void dst_metric_set(struct dst_entry *dst, int metric, u32 val)
+{
+	dst->_metrics[metric-1] = val;
+}
+
+static inline void dst_import_metrics(struct dst_entry *dst, const u32 *src_metrics)
+{
+	memcpy(dst->_metrics, src_metrics, RTAX_MAX * sizeof(u32));
+}
+
+static inline void dst_copy_metrics(struct dst_entry *dest, const struct dst_entry *src)
+{
+	dst_import_metrics(dest, src->_metrics);
+}
+
+static inline u32 *dst_metrics_ptr(struct dst_entry *dst)
+{
+	return dst->_metrics;
 }
 
 static inline u32
@@ -117,11 +157,11 @@ dst_feature(const struct dst_entry *dst, u32 feature)
 
 static inline u32 dst_mtu(const struct dst_entry *dst)
 {
-	u32 mtu = dst_metric(dst, RTAX_MTU);
-	/*
-	 * Alexey put it here, so ask him about it :)
-	 */
-	barrier();
+	u32 mtu = dst_metric_raw(dst, RTAX_MTU);
+
+	if (!mtu)
+		mtu = dst->ops->default_mtu(dst);
+
 	return mtu;
 }
 
@@ -134,7 +174,7 @@ static inline unsigned long dst_metric_rtt(const struct dst_entry *dst, int metr
 static inline void set_dst_metric_rtt(struct dst_entry *dst, int metric,
 				      unsigned long rtt)
 {
-	dst->metrics[metric-1] = jiffies_to_msecs(rtt);
+	dst_metric_set(dst, metric, jiffies_to_msecs(rtt));
 }
 
 static inline u32
@@ -147,7 +187,7 @@ dst_allfrag(const struct dst_entry *dst)
 }
 
 static inline int
-dst_metric_locked(struct dst_entry *dst, int metric)
+dst_metric_locked(const struct dst_entry *dst, int metric)
 {
 	return dst_metric(dst, RTAX_LOCK) & (1<<metric);
 }
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 51665b3..21a320b 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -16,6 +16,8 @@ struct dst_ops {
 
 	int			(*gc)(struct dst_ops *ops);
 	struct dst_entry *	(*check)(struct dst_entry *, __u32 cookie);
+	unsigned int		(*default_advmss)(const struct dst_entry *);
+	unsigned int		(*default_mtu)(const struct dst_entry *);
 	void			(*destroy)(struct dst_entry *);
 	void			(*ifdown)(struct dst_entry *,
 					  struct net_device *dev, int how);
diff --git a/include/net/flow.h b/include/net/flow.h
index 0ac3fb5..240b7f3 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -49,7 +49,6 @@ struct flowi {
 	__u8	proto;
 	__u8	flags;
 #define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_MATCH_ANY_IIF 0x02
 	union {
 		struct {
 			__be16	sport;
@@ -67,6 +66,7 @@ struct flowi {
 		} dnports;
 
 		__be32		spi;
+		__be32		gre_key;
 
 		struct {
 			__u8	type;
@@ -78,6 +78,7 @@ struct flowi {
 #define fl_icmp_code	uli_u.icmpt.code
 #define fl_ipsec_spi	uli_u.spi
 #define fl_mh_type	uli_u.mht.type
+#define fl_gre_key	uli_u.gre_key
 	__u32           secid;	/* used by xfrm; see secid.txt */
 } __attribute__((__aligned__(BITS_PER_LONG/8)));
 
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index f95ff8d..04977ee 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -89,10 +89,11 @@ struct ip6_sf_socklist {
 struct ipv6_mc_socklist {
 	struct in6_addr		addr;
 	int			ifindex;
-	struct ipv6_mc_socklist *next;
+	struct ipv6_mc_socklist __rcu *next;
 	rwlock_t		sflock;
 	unsigned int		sfmode;		/* MCAST_{INCLUDE,EXCLUDE} */
 	struct ip6_sf_socklist	*sflist;
+	struct rcu_head		rcu;
 };
 
 struct ip6_sf_list {
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index aae08f6..ff01350 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -25,6 +25,9 @@ struct sockaddr;
 extern int inet6_csk_bind_conflict(const struct sock *sk,
 				   const struct inet_bind_bucket *tb);
 
+extern struct dst_entry* inet6_csk_route_req(struct sock *sk,
+					     const struct request_sock *req);
+
 extern struct request_sock *inet6_csk_search_req(const struct sock *sk,
 						 struct request_sock ***prevp,
 						 const __be16 rport,
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index e4f494b..6ac4e3b 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -43,7 +43,7 @@ struct inet_connection_sock_af_ops {
 	struct sock *(*syn_recv_sock)(struct sock *sk, struct sk_buff *skb,
 				      struct request_sock *req,
 				      struct dst_entry *dst);
-	int	    (*remember_stamp)(struct sock *sk);
+	struct inet_peer *(*get_peer)(struct sock *sk, bool *release_it);
 	u16	    net_header_len;
 	u16	    sockaddr_len;
 	int	    (*setsockopt)(struct sock *sk, int level, int optname, 
@@ -132,7 +132,6 @@ struct inet_connection_sock {
 #define ICSK_TIME_RETRANS	1	/* Retransmit timer */
 #define ICSK_TIME_DACK		2	/* Delayed ack timer */
 #define ICSK_TIME_PROBE0	3	/* Zero window probe timer */
-#define ICSK_TIME_KEEPOPEN	4	/* Keepalive timer */
 
 static inline struct inet_connection_sock *inet_csk(const struct sock *sk)
 {
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 1989cfd..8181498 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -116,8 +116,9 @@ struct inet_sock {
 	struct ipv6_pinfo	*pinet6;
 #endif
 	/* Socket demultiplex comparisons on incoming packets. */
-	__be32			inet_daddr;
-	__be32			inet_rcv_saddr;
+#define inet_daddr		sk.__sk_common.skc_daddr
+#define inet_rcv_saddr		sk.__sk_common.skc_rcv_saddr
+
 	__be16			inet_dport;
 	__u16			inet_num;
 	__be32			inet_saddr;
@@ -141,7 +142,7 @@ struct inet_sock {
 				nodefrag:1;
 	int			mc_index;
 	__be32			mc_addr;
-	struct ip_mc_socklist	*mc_list;
+	struct ip_mc_socklist __rcu	*mc_list;
 	struct {
 		unsigned int		flags;
 		unsigned int		fragsize;
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index a066fdd..17404b5 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -88,12 +88,6 @@ extern void inet_twdr_hangman(unsigned long data);
 extern void inet_twdr_twkill_work(struct work_struct *work);
 extern void inet_twdr_twcal_tick(unsigned long data);
 
-#if (BITS_PER_LONG == 64)
-#define INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES 8
-#else
-#define INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES 4
-#endif
-
 struct inet_bind_bucket;
 
 /*
@@ -117,15 +111,15 @@ struct inet_timewait_sock {
 #define tw_hash			__tw_common.skc_hash
 #define tw_prot			__tw_common.skc_prot
 #define tw_net			__tw_common.skc_net
+#define tw_daddr        	__tw_common.skc_daddr
+#define tw_rcv_saddr    	__tw_common.skc_rcv_saddr
 	int			tw_timeout;
 	volatile unsigned char	tw_substate;
-	/* 3 bits hole, try to pack */
 	unsigned char		tw_rcv_wscale;
+
 	/* Socket demultiplex comparisons on incoming packets. */
-	/* these five are in inet_sock */
+	/* these three are in inet_sock */
 	__be16			tw_sport;
-	__be32			tw_daddr __attribute__((aligned(INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES)));
-	__be32			tw_rcv_saddr;
 	__be16			tw_dport;
 	__u16			tw_num;
 	kmemcheck_bitfield_begin(flags);
@@ -191,10 +185,10 @@ static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk)
 	return (struct inet_timewait_sock *)sk;
 }
 
-static inline __be32 inet_rcv_saddr(const struct sock *sk)
+static inline __be32 sk_rcv_saddr(const struct sock *sk)
 {
-	return likely(sk->sk_state != TCP_TIME_WAIT) ?
-		inet_sk(sk)->inet_rcv_saddr : inet_twsk(sk)->tw_rcv_saddr;
+/* both inet_sk() and inet_twsk() store rcv_saddr in skc_rcv_saddr */
+	return sk->__sk_common.skc_rcv_saddr;
 }
 
 extern void inet_twsk_put(struct inet_timewait_sock *tw);
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index fe239bf..599d96e 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -11,12 +11,21 @@
 #include <linux/init.h>
 #include <linux/jiffies.h>
 #include <linux/spinlock.h>
+#include <net/ipv6.h>
 #include <asm/atomic.h>
 
+struct inetpeer_addr {
+	union {
+		__be32		a4;
+		__be32		a6[4];
+	};
+	__u16	family;
+};
+
 struct inet_peer {
 	/* group together avl_left,avl_right,v4daddr to speedup lookups */
 	struct inet_peer __rcu	*avl_left, *avl_right;
-	__be32			v4daddr;	/* peer's address */
+	struct inetpeer_addr	daddr;
 	__u32			avl_height;
 	struct list_head	unused;
 	__u32			dtime;		/* the time of last use of not
@@ -26,7 +35,6 @@ struct inet_peer {
 	 * Once inet_peer is queued for deletion (refcnt == -1), following fields
 	 * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
 	 * We can share memory with rcu_head to keep inet_peer small
-	 * (less then 64 bytes)
 	 */
 	union {
 		struct {
@@ -42,7 +50,25 @@ struct inet_peer {
 void			inet_initpeers(void) __init;
 
 /* can be called with or without local BH being disabled */
-struct inet_peer	*inet_getpeer(__be32 daddr, int create);
+struct inet_peer	*inet_getpeer(struct inetpeer_addr *daddr, int create);
+
+static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
+{
+	struct inetpeer_addr daddr;
+
+	daddr.a4 = v4daddr;
+	daddr.family = AF_INET;
+	return inet_getpeer(&daddr, create);
+}
+
+static inline struct inet_peer *inet_getpeer_v6(struct in6_addr *v6daddr, int create)
+{
+	struct inetpeer_addr daddr;
+
+	ipv6_addr_copy((struct in6_addr *)daddr.a6, v6daddr);
+	daddr.family = AF_INET6;
+	return inet_getpeer(&daddr, create);
+}
 
 /* can be called from BH context or outside */
 extern void inet_putpeer(struct inet_peer *p);
diff --git a/include/net/ip.h b/include/net/ip.h
index 86e2b18..67fac78 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -201,7 +201,6 @@ 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;
 
 extern struct ctl_path net_core_path[];
@@ -428,15 +427,6 @@ extern void	ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
 extern void	ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
 			       u32 info);
 
-/* sysctl helpers - any sysctl which holds a value that ends up being
- * fed into the routing cache should use these handlers.
- */
-int ipv4_doint_and_flush(ctl_table *ctl, int write,
-			 void __user *buffer,
-			 size_t *lenp, loff_t *ppos);
-int ipv4_doint_and_flush_strategy(ctl_table *table,
-				  void __user *oldval, size_t __user *oldlenp,
-				  void __user *newval, size_t newlen);
 #ifdef CONFIG_PROC_FS
 extern int ip_misc_proc_init(void);
 #endif
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 062a823..708ff7c 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -21,6 +21,7 @@
 #include <net/dst.h>
 #include <net/flow.h>
 #include <net/netlink.h>
+#include <net/inetpeer.h>
 
 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
 #define FIB6_TABLE_HASHSZ 256
@@ -109,6 +110,7 @@ struct rt6_info {
 	u32				rt6i_metric;
 
 	struct inet6_dev		*rt6i_idev;
+	struct inet_peer		*rt6i_peer;
 
 #ifdef CONFIG_XFRM
 	u32				rt6i_flow_cache_genid;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 278312c..8552f0a 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -3,7 +3,6 @@
 
 #define IP6_RT_PRIO_USER	1024
 #define IP6_RT_PRIO_ADDRCONF	256
-#define IP6_RT_PRIO_KERN	512
 
 struct route_info {
 	__u8			type;
@@ -56,6 +55,18 @@ static inline unsigned int rt6_flags2srcprefs(int flags)
 	return (flags >> 3) & 7;
 }
 
+extern void			rt6_bind_peer(struct rt6_info *rt,
+					      int create);
+
+static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt)
+{
+	if (rt->rt6i_peer)
+		return rt->rt6i_peer;
+
+	rt6_bind_peer(rt, 0);
+	return rt->rt6i_peer;
+}
+
 extern void			ip6_route_input(struct sk_buff *skb);
 
 extern struct dst_entry *	ip6_route_output(struct net *net,
@@ -164,5 +175,15 @@ static inline int ipv6_unicast_destination(struct sk_buff *skb)
 	return rt->rt6i_flags & RTF_LOCAL;
 }
 
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+
+static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
+{
+	struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+
+	return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
+	       skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
+}
+
 #endif
 #endif
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9fdf982..62c0ce2 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -97,6 +97,20 @@ enum ieee80211_max_queues {
 };
 
 /**
+ * enum ieee80211_ac_numbers - AC numbers as used in mac80211
+ * @IEEE80211_AC_VO: voice
+ * @IEEE80211_AC_VI: video
+ * @IEEE80211_AC_BE: best effort
+ * @IEEE80211_AC_BK: background
+ */
+enum ieee80211_ac_numbers {
+	IEEE80211_AC_VO		= 0,
+	IEEE80211_AC_VI		= 1,
+	IEEE80211_AC_BE		= 2,
+	IEEE80211_AC_BK		= 3,
+};
+
+/**
  * struct ieee80211_tx_queue_params - transmit queue configuration
  *
  * The information provided in this structure is required for QoS
@@ -205,6 +219,7 @@ enum ieee80211_bss_change {
  * @basic_rates: bitmap of basic rates, each bit stands for an
  *	index into the rate table configured by the driver in
  *	the current band.
+ * @mcast_rate: per-band multicast rate index + 1 (0: disabled)
  * @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
@@ -244,6 +259,7 @@ struct ieee80211_bss_conf {
 	u16 assoc_capability;
 	u64 timestamp;
 	u32 basic_rates;
+	int mcast_rate[IEEE80211_NUM_BANDS];
 	u16 ht_operation_mode;
 	s32 cqm_rssi_thold;
 	u32 cqm_rssi_hyst;
@@ -321,6 +337,10 @@ struct ieee80211_bss_conf {
  * @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.
+ * @IEEE80211_TX_CTL_TX_OFFCHAN: Marks this packet to be transmitted on
+ *	the off-channel channel when a remain-on-channel offload is done
+ *	in hardware -- normal packets still flow and are expected to be
+ *	handled properly by the device.
  *
  * Note: If you have to add new flags to the enumeration, then don't
  *	 forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
@@ -349,6 +369,7 @@ enum mac80211_tx_control_flags {
 	IEEE80211_TX_INTFL_NL80211_FRAME_TX	= BIT(21),
 	IEEE80211_TX_CTL_LDPC			= BIT(22),
 	IEEE80211_TX_CTL_STBC			= BIT(23) | BIT(24),
+	IEEE80211_TX_CTL_TX_OFFCHAN		= BIT(25),
 };
 
 #define IEEE80211_TX_CTL_STBC_SHIFT		23
@@ -1652,6 +1673,11 @@ enum ieee80211_ampdu_mlme_action {
  *	and IV16) for the given key from hardware.
  *	The callback must be atomic.
  *
+ * @set_frag_threshold: Configuration of fragmentation threshold. Assign this
+ *	if the device does fragmentation by itself; if this callback is
+ *	implemented then the stack will not do fragmentation.
+ *	The callback can sleep.
+ *
  * @set_rts_threshold: Configuration of RTS threshold (if device needs it)
  *	The callback can sleep.
  *
@@ -1724,6 +1750,23 @@ enum ieee80211_ampdu_mlme_action {
  *	completion of the channel switch.
  *
  * @napi_poll: Poll Rx queue for incoming data frames.
+ *
+ * @set_antenna: Set antenna configuration (tx_ant, rx_ant) on the device.
+ *	Parameters are bitmaps of allowed antennas to use for TX/RX. Drivers may
+ *	reject TX/RX mask combinations they cannot support by returning -EINVAL
+ *	(also see nl80211.h @NL80211_ATTR_WIPHY_ANTENNA_TX).
+ *
+ * @get_antenna: Get current antenna configuration from device (tx_ant, rx_ant).
+ *
+ * @remain_on_channel: Starts an off-channel period on the given channel, must
+ *	call back to ieee80211_ready_on_channel() when on that channel. Note
+ *	that normal channel traffic is not stopped as this is intended for hw
+ *	offload. Frames to transmit on the off-channel channel are transmitted
+ *	normally except for the %IEEE80211_TX_CTL_TX_OFFCHAN flag. When the
+ *	duration (which will always be non-zero) expires, the driver must call
+ *	ieee80211_remain_on_channel_expired(). This callback may sleep.
+ * @cancel_remain_on_channel: Requests that an ongoing off-channel period is
+ *	aborted before it expires. This callback may sleep.
  */
 struct ieee80211_ops {
 	int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1765,6 +1808,7 @@ struct ieee80211_ops {
 			 struct ieee80211_low_level_stats *stats);
 	void (*get_tkip_seq)(struct ieee80211_hw *hw, u8 hw_key_idx,
 			     u32 *iv32, u16 *iv16);
+	int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value);
 	int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value);
 	int (*sta_add)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		       struct ieee80211_sta *sta);
@@ -1793,6 +1837,14 @@ struct ieee80211_ops {
 	void (*channel_switch)(struct ieee80211_hw *hw,
 			       struct ieee80211_channel_switch *ch_switch);
 	int (*napi_poll)(struct ieee80211_hw *hw, int budget);
+	int (*set_antenna)(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
+	int (*get_antenna)(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
+
+	int (*remain_on_channel)(struct ieee80211_hw *hw,
+				 struct ieee80211_channel *chan,
+				 enum nl80211_channel_type channel_type,
+				 int duration);
+	int (*cancel_remain_on_channel)(struct ieee80211_hw *hw);
 };
 
 /**
@@ -1821,11 +1873,39 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
  */
 int ieee80211_register_hw(struct ieee80211_hw *hw);
 
+/**
+ * struct ieee80211_tpt_blink - throughput blink description
+ * @throughput: throughput in Kbit/sec
+ * @blink_time: blink time in milliseconds
+ *	(full cycle, ie. one off + one on period)
+ */
+struct ieee80211_tpt_blink {
+	int throughput;
+	int blink_time;
+};
+
+/**
+ * enum ieee80211_tpt_led_trigger_flags - throughput trigger flags
+ * @IEEE80211_TPT_LEDTRIG_FL_RADIO: enable blinking with radio
+ * @IEEE80211_TPT_LEDTRIG_FL_WORK: enable blinking when working
+ * @IEEE80211_TPT_LEDTRIG_FL_CONNECTED: enable blinking when at least one
+ *	interface is connected in some way, including being an AP
+ */
+enum ieee80211_tpt_led_trigger_flags {
+	IEEE80211_TPT_LEDTRIG_FL_RADIO		= BIT(0),
+	IEEE80211_TPT_LEDTRIG_FL_WORK		= BIT(1),
+	IEEE80211_TPT_LEDTRIG_FL_CONNECTED	= BIT(2),
+};
+
 #ifdef CONFIG_MAC80211_LEDS
 extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw);
 extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw);
 extern char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw);
 extern char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw);
+extern char *__ieee80211_create_tpt_led_trigger(
+				struct ieee80211_hw *hw, unsigned int flags,
+				const struct ieee80211_tpt_blink *blink_table,
+				unsigned int blink_table_len);
 #endif
 /**
  * ieee80211_get_tx_led_name - get name of TX LED
@@ -1904,6 +1984,30 @@ static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
 }
 
 /**
+ * ieee80211_create_tpt_led_trigger - create throughput LED trigger
+ * @hw: the hardware to create the trigger for
+ * @flags: trigger flags, see &enum ieee80211_tpt_led_trigger_flags
+ * @blink_table: the blink table -- needs to be ordered by throughput
+ * @blink_table_len: size of the blink table
+ *
+ * This function returns %NULL (in case of error, or if no LED
+ * triggers are configured) or the name of the new trigger.
+ * This function must be called before ieee80211_register_hw().
+ */
+static inline char *
+ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw, unsigned int flags,
+				 const struct ieee80211_tpt_blink *blink_table,
+				 unsigned int blink_table_len)
+{
+#ifdef CONFIG_MAC80211_LEDS
+	return __ieee80211_create_tpt_led_trigger(hw, flags, blink_table,
+						  blink_table_len);
+#else
+	return NULL;
+#endif
+}
+
+/**
  * ieee80211_unregister_hw - Unregister a hardware device
  *
  * This function instructs mac80211 to free allocated resources
@@ -2024,8 +2128,8 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
  *
  * 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 this function and ieee80211_tx_status_irqsafe() may not be mixed
- * for a single hardware.
+ * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
+ * may not be mixed for a single hardware.
  *
  * @hw: the hardware the frame was transmitted by
  * @skb: the frame that was transmitted, owned by mac80211 after this call
@@ -2034,13 +2138,33 @@ void ieee80211_tx_status(struct ieee80211_hw *hw,
 			 struct sk_buff *skb);
 
 /**
+ * ieee80211_tx_status_ni - transmit status callback (in process context)
+ *
+ * Like ieee80211_tx_status() but can be called in process context.
+ *
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ */
+static inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw,
+					  struct sk_buff *skb)
+{
+	local_bh_disable();
+	ieee80211_tx_status(hw, skb);
+	local_bh_enable();
+}
+
+/**
  * ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback
  *
  * Like ieee80211_tx_status() but can be called in IRQ context
  * (internally defers to a tasklet.)
  *
- * Calls to this function and ieee80211_tx_status() may not be mixed for a
- * single hardware.
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_ni() may not be mixed for a single hardware.
  *
  * @hw: the hardware the frame was transmitted by
  * @skb: the frame that was transmitted, owned by mac80211 after this call
@@ -2384,6 +2508,7 @@ void ieee80211_queue_delayed_work(struct ieee80211_hw *hw,
  * ieee80211_start_tx_ba_session - Start a tx Block Ack session.
  * @sta: the station for which to start a BA session
  * @tid: the TID to BA on.
+ * @timeout: session timeout value (in TUs)
  *
  * Return: success if addBA request was sent, failure otherwise
  *
@@ -2391,7 +2516,8 @@ void ieee80211_queue_delayed_work(struct ieee80211_hw *hw,
  * the need to start aggregation on a certain RA/TID, the session level
  * will be managed by the mac80211.
  */
-int ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, u16 tid);
+int ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, u16 tid,
+				  u16 timeout);
 
 /**
  * ieee80211_start_tx_ba_cb_irqsafe - low level driver ready to aggregate.
@@ -2501,6 +2627,21 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
 			       struct ieee80211_sta *pubsta, bool block);
 
 /**
+ * ieee80211_ap_probereq_get - retrieve a Probe Request template
+ * @hw: pointer obtained from ieee80211_alloc_hw().
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * Creates a Probe Request template which can, for example, be uploaded to
+ * hardware. The template is filled with bssid, ssid and supported rate
+ * information. This function must only be called from within the
+ * .bss_info_changed callback function and only in managed mode. The function
+ * is only useful when the interface is associated, otherwise it will return
+ * NULL.
+ */
+struct sk_buff *ieee80211_ap_probereq_get(struct ieee80211_hw *hw,
+					  struct ieee80211_vif *vif);
+
+/**
  * ieee80211_beacon_loss - inform hardware does not receive beacons
  *
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
@@ -2609,6 +2750,18 @@ void ieee80211_request_smps(struct ieee80211_vif *vif,
  */
 void ieee80211_key_removed(struct ieee80211_key_conf *key_conf);
 
+/**
+ * ieee80211_ready_on_channel - notification of remain-on-channel start
+ * @hw: pointer as obtained from ieee80211_alloc_hw()
+ */
+void ieee80211_ready_on_channel(struct ieee80211_hw *hw);
+
+/**
+ * ieee80211_remain_on_channel_expired - remain_on_channel duration expired
+ * @hw: pointer as obtained from ieee80211_alloc_hw()
+ */
+void ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw);
+
 /* Rate control API */
 
 /**
@@ -2640,7 +2793,7 @@ enum rate_control_changed {
  * @rate_idx_mask: user-requested rate mask (not MCS for now)
  * @skb: the skb that will be transmitted, the control information in it needs
  *	to be filled in
- * @ap: whether this frame is sent out in AP mode
+ * @bss: whether this frame is sent out in AP or IBSS mode
  */
 struct ieee80211_tx_rate_control {
 	struct ieee80211_hw *hw;
@@ -2651,7 +2804,7 @@ struct ieee80211_tx_rate_control {
 	bool rts, short_preamble;
 	u8 max_rate_idx;
 	u32 rate_idx_mask;
-	bool ap;
+	bool bss;
 };
 
 struct rate_control_ops {
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 895997b..e0e594f 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -42,9 +42,6 @@ enum {
 #define ND_REACHABLE_TIME		(30*HZ)
 #define ND_RETRANS_TIMER		HZ
 
-#define ND_MIN_RANDOM_FACTOR		(1/2)
-#define ND_MAX_RANDOM_FACTOR		(3/2)
-
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 6beb1ff..4014b62 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -96,16 +96,16 @@ struct neighbour {
 	struct neigh_parms	*parms;
 	unsigned long		confirmed;
 	unsigned long		updated;
-	__u8			flags;
-	__u8			nud_state;
-	__u8			type;
-	__u8			dead;
+	rwlock_t		lock;
 	atomic_t		refcnt;
 	struct sk_buff_head	arp_queue;
 	struct timer_list	timer;
 	unsigned long		used;
 	atomic_t		probes;
-	rwlock_t		lock;
+	__u8			flags;
+	__u8			nud_state;
+	__u8			type;
+	__u8			dead;
 	seqlock_t		ha_lock;
 	unsigned char		ha[ALIGN(MAX_ADDR_LEN, sizeof(unsigned long))];
 	struct hh_cache		*hh;
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index 1ee717e..a4c9936 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -7,16 +7,6 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
 
-extern int nf_ct_frag6_init(void);
-extern void nf_ct_frag6_cleanup(void);
-extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user);
-extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
-			       struct net_device *in,
-			       struct net_device *out,
-			       int (*okfn)(struct sk_buff *));
-
-struct inet_frags_ctl;
-
 #include <linux/sysctl.h>
 extern struct ctl_table nf_ct_ipv6_sysctl_table[];
 
diff --git a/include/net/netfilter/ipv6/nf_defrag_ipv6.h b/include/net/netfilter/ipv6/nf_defrag_ipv6.h
index 94dd54d..fd79c9a 100644
--- a/include/net/netfilter/ipv6/nf_defrag_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_defrag_ipv6.h
@@ -3,4 +3,14 @@
 
 extern void nf_defrag_ipv6_enable(void);
 
+extern int nf_ct_frag6_init(void);
+extern void nf_ct_frag6_cleanup(void);
+extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user);
+extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
+			       struct net_device *in,
+			       struct net_device *out,
+			       int (*okfn)(struct sk_buff *));
+
+struct inet_frags_ctl;
+
 #endif /* _NF_DEFRAG_IPV6_H */
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index caf17db..d85cff1 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -298,6 +298,8 @@ static inline int nf_ct_is_untracked(const struct nf_conn *ct)
 extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
 extern unsigned int nf_conntrack_htable_size;
 extern unsigned int nf_conntrack_max;
+extern unsigned int nf_conntrack_hash_rnd;
+void init_nf_conntrack_hash_rnd(void);
 
 #define NF_CT_STAT_INC(net, count)	\
 	__this_cpu_inc((net)->ct.stat->count)
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 9801c55..373f1a9 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -225,13 +225,15 @@ extern int		nlmsg_notify(struct sock *sk, struct sk_buff *skb,
 				     u32 pid, unsigned int group, int report,
 				     gfp_t flags);
 
-extern int		nla_validate(struct nlattr *head, int len, int maxtype,
+extern int		nla_validate(const struct nlattr *head,
+				     int len, int maxtype,
 				     const struct nla_policy *policy);
-extern int		nla_parse(struct nlattr *tb[], int maxtype,
-				  struct nlattr *head, int len,
+extern int		nla_parse(struct nlattr **tb, int maxtype,
+				  const struct nlattr *head, int len,
 				  const struct nla_policy *policy);
 extern int		nla_policy_len(const struct nla_policy *, int);
-extern struct nlattr *	nla_find(struct nlattr *head, int len, int attrtype);
+extern struct nlattr *	nla_find(const struct nlattr *head,
+				 int len, int attrtype);
 extern size_t		nla_strlcpy(char *dst, const struct nlattr *nla,
 				    size_t dstsize);
 extern int		nla_memcpy(void *dest, const struct nlattr *src, int count);
@@ -346,7 +348,8 @@ static inline int nlmsg_ok(const struct nlmsghdr *nlh, int remaining)
  * Returns the next netlink message in the message stream and
  * decrements remaining by the size of the current message.
  */
-static inline struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining)
+static inline struct nlmsghdr *
+nlmsg_next(const struct nlmsghdr *nlh, int *remaining)
 {
 	int totlen = NLMSG_ALIGN(nlh->nlmsg_len);
 
@@ -398,7 +401,8 @@ static inline struct nlattr *nlmsg_find_attr(const struct nlmsghdr *nlh,
  * @maxtype: maximum attribute type to be expected
  * @policy: validation policy
  */
-static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype,
+static inline int nlmsg_validate(const struct nlmsghdr *nlh,
+				 int hdrlen, int maxtype,
 				 const struct nla_policy *policy)
 {
 	if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
@@ -727,7 +731,8 @@ static inline struct nlattr *nla_next(const struct nlattr *nla, int *remaining)
  *
  * Returns the first attribute which matches the specified type.
  */
-static inline struct nlattr *nla_find_nested(struct nlattr *nla, int attrtype)
+static inline struct nlattr *
+nla_find_nested(const struct nlattr *nla, int attrtype)
 {
 	return nla_find(nla_data(nla), nla_len(nla), attrtype);
 }
@@ -1032,7 +1037,7 @@ static inline void nla_nest_cancel(struct sk_buff *skb, struct nlattr *start)
  *
  * Returns 0 on success or a negative error code.
  */
-static inline int nla_validate_nested(struct nlattr *start, int maxtype,
+static inline int nla_validate_nested(const struct nlattr *start, int maxtype,
 				      const struct nla_policy *policy)
 {
 	return nla_validate(nla_data(start), nla_len(start), maxtype, policy);
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index 81a31c0..3419bf5 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -30,7 +30,7 @@ struct net_generic {
 	void *ptr[0];
 };
 
-static inline void *net_generic(struct net *net, int id)
+static inline void *net_generic(const struct net *net, int id)
 {
 	struct net_generic *ng;
 	void *ptr;
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h
index d5df797..5395e09 100644
--- a/include/net/phonet/phonet.h
+++ b/include/net/phonet/phonet.h
@@ -107,8 +107,8 @@ struct phonet_protocol {
 	int			sock_type;
 };
 
-int phonet_proto_register(int protocol, struct phonet_protocol *pp);
-void phonet_proto_unregister(int protocol, struct phonet_protocol *pp);
+int phonet_proto_register(unsigned int protocol, struct phonet_protocol *pp);
+void phonet_proto_unregister(unsigned int protocol, struct phonet_protocol *pp);
 
 int phonet_sysctl_init(void);
 void phonet_sysctl_exit(void);
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index dd3031a..9fcc680 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -323,7 +323,9 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer)
 static inline int tcf_valid_offset(const struct sk_buff *skb,
 				   const unsigned char *ptr, const int len)
 {
-	return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head);
+	return likely((ptr + len) <= skb_tail_pointer(skb) &&
+		      ptr >= skb->head &&
+		      (ptr <= (ptr + len)));
 }
 
 #ifdef CONFIG_NET_CLS_IND
diff --git a/include/net/red.h b/include/net/red.h
index 995108e..3319f16 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -97,7 +97,6 @@ struct red_stats {
 	u32		forced_mark;	/* Forced marks, qavg > max_thresh */
 	u32		pdrop;          /* Drops due to queue limits */
 	u32		other;          /* Drops due to drop() calls */
-	u32		backlog;
 };
 
 struct red_parms {
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index 9e103a4..356d6e3 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -43,6 +43,12 @@ enum environment_cap {
  * @intersect: indicates whether the wireless core should intersect
  * 	the requested regulatory domain with the presently set regulatory
  * 	domain.
+ * @processed: indicates whether or not this requests has already been
+ *	processed. When the last request is processed it means that the
+ *	currently regulatory domain set on cfg80211 is updated from
+ *	CRDA and can be used by other regulatory requests. When a
+ *	the last request is not yet processed we must yield until it
+ *	is processed before processing any new requests.
  * @country_ie_checksum: checksum of the last processed and accepted
  * 	country IE
  * @country_ie_env: lets us know if the AP is telling us we are outdoor,
@@ -54,6 +60,7 @@ struct regulatory_request {
 	enum nl80211_reg_initiator initiator;
 	char alpha2[2];
 	bool intersect;
+	bool processed;
 	enum environment_cap country_ie_env;
 	struct list_head list;
 };
diff --git a/include/net/route.h b/include/net/route.h
index 7e5e73b..93e10c4 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -55,8 +55,6 @@ struct rtable {
 	/* Cache lookup keys */
 	struct flowi		fl;
 
-	struct in_device	*idev;
-	
 	int			rt_genid;
 	unsigned		rt_flags;
 	__u16			rt_type;
@@ -73,6 +71,16 @@ struct rtable {
 	struct inet_peer	*peer; /* long-living peer info */
 };
 
+static inline bool rt_is_input_route(struct rtable *rt)
+{
+	return rt->fl.iif != 0;
+}
+
+static inline bool rt_is_output_route(struct rtable *rt)
+{
+	return rt->fl.iif == 0;
+}
+
 struct ip_rt_acct {
 	__u32 	o_bytes;
 	__u32 	o_packets;
@@ -106,7 +114,7 @@ extern int		ip_rt_init(void);
 extern void		ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
 				       __be32 src, struct net_device *dev);
 extern void		rt_cache_flush(struct net *net, int how);
-extern void		rt_cache_flush_batch(void);
+extern void		rt_cache_flush_batch(struct net *net);
 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);
@@ -161,14 +169,12 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
 {
 	struct flowi fl = { .oif = oif,
 			    .mark = sk->sk_mark,
-			    .nl_u = { .ip4_u = { .daddr = dst,
-						 .saddr = src,
-						 .tos   = tos } },
+			    .fl4_dst = dst,
+			    .fl4_src = src,
+			    .fl4_tos = tos,
 			    .proto = protocol,
-			    .uli_u = { .ports =
-				       { .sport = sport,
-					 .dport = dport } } };
-
+			    .fl_ip_sport = sport,
+			    .fl_ip_dport = dport };
 	int err;
 	struct net *net = sock_net(sk);
 
@@ -225,4 +231,15 @@ static inline int inet_iif(const struct sk_buff *skb)
 	return skb_rtable(skb)->rt_iif;
 }
 
+extern int sysctl_ip_default_ttl;
+
+static inline int ip4_dst_hoplimit(const struct dst_entry *dst)
+{
+	int hoplimit = dst_metric_raw(dst, RTAX_HOPLIMIT);
+
+	if (hoplimit == 0)
+		hoplimit = sysctl_ip_default_ttl;
+	return hoplimit;
+}
+
 #endif	/* _ROUTE_H */
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index e013c68..4093ca7 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -83,6 +83,41 @@ extern void	__rtnl_link_unregister(struct rtnl_link_ops *ops);
 extern int	rtnl_link_register(struct rtnl_link_ops *ops);
 extern void	rtnl_link_unregister(struct rtnl_link_ops *ops);
 
+/**
+ * 	struct rtnl_af_ops - rtnetlink address family operations
+ *
+ *	@list: Used internally
+ * 	@family: Address family
+ * 	@fill_link_af: Function to fill IFLA_AF_SPEC with address family
+ * 		       specific netlink attributes.
+ * 	@get_link_af_size: Function to calculate size of address family specific
+ * 			   netlink attributes exlusive the container attribute.
+ *	@validate_link_af: Validate a IFLA_AF_SPEC attribute, must check attr
+ *			   for invalid configuration settings.
+ * 	@set_link_af: Function to parse a IFLA_AF_SPEC attribute and modify
+ *		      net_device accordingly.
+ */
+struct rtnl_af_ops {
+	struct list_head	list;
+	int			family;
+
+	int			(*fill_link_af)(struct sk_buff *skb,
+						const struct net_device *dev);
+	size_t			(*get_link_af_size)(const struct net_device *dev);
+
+	int			(*validate_link_af)(const struct net_device *dev,
+						    const struct nlattr *attr);
+	int			(*set_link_af)(struct net_device *dev,
+					       const struct nlattr *attr);
+};
+
+extern int	__rtnl_af_register(struct rtnl_af_ops *ops);
+extern void	__rtnl_af_unregister(struct rtnl_af_ops *ops);
+
+extern int	rtnl_af_register(struct rtnl_af_ops *ops);
+extern void	rtnl_af_unregister(struct rtnl_af_ops *ops);
+
+
 extern struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]);
 extern struct net_device *rtnl_create_link(struct net *src_net, struct net *net,
 	char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[]);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index ea1f8a8..e9eee99 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -207,7 +207,7 @@ static inline int qdisc_qlen(struct Qdisc *q)
 	return q->q.qlen;
 }
 
-static inline struct qdisc_skb_cb *qdisc_skb_cb(struct sk_buff *skb)
+static inline struct qdisc_skb_cb *qdisc_skb_cb(const struct sk_buff *skb)
 {
 	return (struct qdisc_skb_cb *)skb->cb;
 }
@@ -321,6 +321,7 @@ extern void dev_init_scheduler(struct net_device *dev);
 extern void dev_shutdown(struct net_device *dev);
 extern void dev_activate(struct net_device *dev);
 extern void dev_deactivate(struct net_device *dev);
+extern void dev_deactivate_many(struct list_head *head);
 extern struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
 				     struct Qdisc *qdisc);
 extern void qdisc_reset(struct Qdisc *qdisc);
@@ -393,7 +394,7 @@ static inline bool qdisc_tx_is_noop(const struct net_device *dev)
 	return true;
 }
 
-static inline unsigned int qdisc_pkt_len(struct sk_buff *skb)
+static inline unsigned int qdisc_pkt_len(const struct sk_buff *skb)
 {
 	return qdisc_skb_cb(skb)->pkt_len;
 }
@@ -425,10 +426,18 @@ static inline int qdisc_enqueue_root(struct sk_buff *skb, struct Qdisc *sch)
 	return qdisc_enqueue(skb, sch) & NET_XMIT_MASK;
 }
 
-static inline void __qdisc_update_bstats(struct Qdisc *sch, unsigned int len)
+
+static inline void bstats_update(struct gnet_stats_basic_packed *bstats,
+				 const struct sk_buff *skb)
+{
+	bstats->bytes += qdisc_pkt_len(skb);
+	bstats->packets += skb_is_gso(skb) ? skb_shinfo(skb)->gso_segs : 1;
+}
+
+static inline void qdisc_bstats_update(struct Qdisc *sch,
+				       const struct sk_buff *skb)
 {
-	sch->bstats.bytes += len;
-	sch->bstats.packets++;
+	bstats_update(&sch->bstats, skb);
 }
 
 static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
@@ -436,7 +445,7 @@ static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
 {
 	__skb_queue_tail(list, skb);
 	sch->qstats.backlog += qdisc_pkt_len(skb);
-	__qdisc_update_bstats(sch, qdisc_pkt_len(skb));
+	qdisc_bstats_update(sch, skb);
 
 	return NET_XMIT_SUCCESS;
 }
@@ -610,11 +619,7 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask,
 {
 	struct sk_buff *n;
 
-	if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
-	    !skb_shared(skb))
-		n = skb_get(skb);
-	else
-		n = skb_clone(skb, gfp_mask);
+	n = skb_clone(skb, gfp_mask);
 
 	if (n) {
 		n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
diff --git a/include/net/scm.h b/include/net/scm.h
index 3165650..745460f 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -10,11 +10,12 @@
 /* Well, we should have at least one descriptor open
  * to accept passed FDs 8)
  */
-#define SCM_MAX_FD	255
+#define SCM_MAX_FD	253
 
 struct scm_fp_list {
 	struct list_head	list;
-	int			count;
+	short			count;
+	short			max;
 	struct file		*fp[SCM_MAX_FD];
 };
 
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 2c55a7e..c01dc99 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -111,9 +111,6 @@ typedef enum {
 	SCTP_CMD_LAST
 } sctp_verb_t;
 
-#define SCTP_CMD_MAX		(SCTP_CMD_LAST - 1)
-#define SCTP_CMD_NUM_VERBS	(SCTP_CMD_MAX + 1)
-
 /* How many commands can you put in an sctp_cmd_seq_t?
  * This is a rather arbitrary number, ideally derived from a careful
  * analysis of the state functions, but in reality just taken from
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 6390884..c70d8cc 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -61,7 +61,6 @@ enum { SCTP_DEFAULT_INSTREAMS = SCTP_MAX_STREAM };
  * symbols.  CIDs are dense through SCTP_CID_BASE_MAX.
  */
 #define SCTP_CID_BASE_MAX		SCTP_CID_SHUTDOWN_COMPLETE
-#define SCTP_CID_MAX			SCTP_CID_ASCONF_ACK
 
 #define SCTP_NUM_BASE_CHUNK_TYPES	(SCTP_CID_BASE_MAX + 1)
 
@@ -86,9 +85,6 @@ typedef enum {
 
 } sctp_event_t;
 
-#define SCTP_EVENT_T_MAX SCTP_EVENT_T_PRIMITIVE
-#define SCTP_EVENT_T_NUM (SCTP_EVENT_T_MAX + 1)
-
 /* As a convenience for the state machine, we append SCTP_EVENT_* and
  * SCTP_ULP_* to the list of possible chunks.
  */
@@ -162,9 +158,6 @@ SCTP_SUBTYPE_CONSTRUCTOR(PRIMITIVE,	sctp_event_primitive_t,	primitive)
 		       		- (unsigned long)(c->chunk_hdr)\
 				- sizeof(sctp_data_chunk_t)))
 
-#define SCTP_MAX_ERROR_CAUSE  SCTP_ERROR_NONEXIST_IP
-#define SCTP_NUM_ERROR_CAUSE  10
-
 /* Internal error codes */
 typedef enum {
 
@@ -266,7 +259,6 @@ enum { SCTP_ARBITRARY_COOKIE_ECHO_LEN = 200 };
 #define SCTP_TSN_MAP_INITIAL BITS_PER_LONG
 #define SCTP_TSN_MAP_INCREMENT SCTP_TSN_MAP_INITIAL
 #define SCTP_TSN_MAP_SIZE 4096
-#define SCTP_TSN_MAX_GAP  65535
 
 /* We will not record more than this many duplicate TSNs between two
  * SACKs.  The minimum PMTU is 576.  Remove all the headers and there
@@ -301,9 +293,6 @@ enum { SCTP_MAX_GABS = 16 };
 
 #define SCTP_CLOCK_GRANULARITY	1	/* 1 jiffy */
 
-#define SCTP_DEF_MAX_INIT 6
-#define SCTP_DEF_MAX_SEND 10
-
 #define SCTP_DEFAULT_COOKIE_LIFE	(60 * 1000) /* 60 seconds */
 
 #define SCTP_DEFAULT_MINWINDOW	1500	/* default minimum rwnd size */
@@ -317,9 +306,6 @@ enum { SCTP_MAX_GABS = 16 };
 					 */
 #define SCTP_DEFAULT_MINSEGMENT 512	/* MTU size ... if no mtu disc */
 #define SCTP_HOW_MANY_SECRETS 2		/* How many secrets I keep */
-#define SCTP_HOW_LONG_COOKIE_LIVE 3600	/* How many seconds the current
-					 * secret will live?
-					 */
 #define SCTP_SECRET_SIZE 32		/* Number of octets in a 256 bits. */
 
 #define SCTP_SIGNATURE_SIZE 20	        /* size of a SLA-1 signature */
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 69fef4f..cc9185c 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -261,8 +261,6 @@ extern struct sctp_globals {
 #define sctp_assoc_hashsize		(sctp_globals.assoc_hashsize)
 #define sctp_assoc_hashtable		(sctp_globals.assoc_hashtable)
 #define sctp_port_hashsize		(sctp_globals.port_hashsize)
-#define sctp_port_rover			(sctp_globals.port_rover)
-#define sctp_port_alloc_lock		(sctp_globals.port_alloc_lock)
 #define sctp_port_hashtable		(sctp_globals.port_hashtable)
 #define sctp_local_addr_list		(sctp_globals.local_addr_list)
 #define sctp_local_addr_lock		(sctp_globals.addr_list_lock)
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 2b2769c..2a128c8 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -99,8 +99,8 @@ typedef __s32 sctp_assoc_t;
 #define SCTP_SOCKOPT_PEELOFF	102	/* peel off association. */
 /* Options 104-106 are deprecated and removed. Do not use this space */
 #define SCTP_SOCKOPT_CONNECTX_OLD	107	/* CONNECTX old requests. */
-#define SCTP_GET_PEER_ADDRS	108		/* Get all peer addresss. */
-#define SCTP_GET_LOCAL_ADDRS	109		/* Get all local addresss. */
+#define SCTP_GET_PEER_ADDRS	108		/* Get all peer address. */
+#define SCTP_GET_LOCAL_ADDRS	109		/* Get all local address. */
 #define SCTP_SOCKOPT_CONNECTX	110		/* CONNECTX requests. */
 #define SCTP_SOCKOPT_CONNECTX3	111	/* CONNECTX requests (updated) */
 
diff --git a/include/net/snmp.h b/include/net/snmp.h
index a0e6180..762e2ab 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -60,9 +60,7 @@ struct ipstats_mib {
 };
 
 /* ICMP */
-#define ICMP_MIB_DUMMY	__ICMP_MIB_MAX
-#define ICMP_MIB_MAX	(__ICMP_MIB_MAX + 1)
-
+#define ICMP_MIB_MAX	__ICMP_MIB_MAX
 struct icmp_mib {
 	unsigned long	mibs[ICMP_MIB_MAX];
 };
diff --git a/include/net/sock.h b/include/net/sock.h
index a6338d0..d884d26 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -57,7 +57,7 @@
 #include <linux/rculist_nulls.h>
 #include <linux/poll.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <net/dst.h>
 #include <net/checksum.h>
 
@@ -105,10 +105,8 @@ struct net;
 
 /**
  *	struct sock_common - minimal network layer representation of sockets
- *	@skc_node: main hash linkage for various protocol lookup tables
- *	@skc_nulls_node: main hash linkage for TCP/UDP/UDP-Lite protocol
- *	@skc_refcnt: reference count
- *	@skc_tx_queue_mapping: tx queue number for this connection
+ *	@skc_daddr: Foreign IPv4 addr
+ *	@skc_rcv_saddr: Bound local IPv4 addr
  *	@skc_hash: hash value used with various protocol lookup tables
  *	@skc_u16hashes: two u16 hash values used by UDP lookup tables
  *	@skc_family: network address family
@@ -119,20 +117,20 @@ struct net;
  *	@skc_portaddr_node: second hash linkage for UDP/UDP-Lite protocol
  *	@skc_prot: protocol handlers inside a network family
  *	@skc_net: reference to the network namespace of this socket
+ *	@skc_node: main hash linkage for various protocol lookup tables
+ *	@skc_nulls_node: main hash linkage for TCP/UDP/UDP-Lite protocol
+ *	@skc_tx_queue_mapping: tx queue number for this connection
+ *	@skc_refcnt: reference count
  *
  *	This is the minimal network layer representation of sockets, the header
  *	for struct sock and struct inet_timewait_sock.
  */
 struct sock_common {
-	/*
-	 * first fields are not copied in sock_copy()
+	/* skc_daddr and skc_rcv_saddr must be grouped :
+	 * cf INET_MATCH() and INET_TW_MATCH()
 	 */
-	union {
-		struct hlist_node	skc_node;
-		struct hlist_nulls_node skc_nulls_node;
-	};
-	atomic_t		skc_refcnt;
-	int			skc_tx_queue_mapping;
+	__be32			skc_daddr;
+	__be32			skc_rcv_saddr;
 
 	union  {
 		unsigned int	skc_hash;
@@ -150,6 +148,22 @@ struct sock_common {
 #ifdef CONFIG_NET_NS
 	struct net	 	*skc_net;
 #endif
+	/*
+	 * fields between dontcopy_begin/dontcopy_end
+	 * are not copied in sock_copy()
+	 */
+	/* private: */
+	int			skc_dontcopy_begin[0];
+	/* public: */
+	union {
+		struct hlist_node	skc_node;
+		struct hlist_nulls_node skc_nulls_node;
+	};
+	int			skc_tx_queue_mapping;
+	atomic_t		skc_refcnt;
+	/* private: */
+	int                     skc_dontcopy_end[0];
+	/* public: */
 };
 
 /**
@@ -232,7 +246,8 @@ struct sock {
 #define sk_refcnt		__sk_common.skc_refcnt
 #define sk_tx_queue_mapping	__sk_common.skc_tx_queue_mapping
 
-#define sk_copy_start		__sk_common.skc_hash
+#define sk_dontcopy_begin	__sk_common.skc_dontcopy_begin
+#define sk_dontcopy_end		__sk_common.skc_dontcopy_end
 #define sk_hash			__sk_common.skc_hash
 #define sk_family		__sk_common.skc_family
 #define sk_state		__sk_common.skc_state
@@ -241,59 +256,67 @@ struct sock {
 #define sk_bind_node		__sk_common.skc_bind_node
 #define sk_prot			__sk_common.skc_prot
 #define sk_net			__sk_common.skc_net
-	kmemcheck_bitfield_begin(flags);
-	unsigned int		sk_shutdown  : 2,
-				sk_no_check  : 2,
-				sk_userlocks : 4,
-				sk_protocol  : 8,
-				sk_type      : 16;
-	kmemcheck_bitfield_end(flags);
-	int			sk_rcvbuf;
 	socket_lock_t		sk_lock;
+	struct sk_buff_head	sk_receive_queue;
 	/*
 	 * The backlog queue is special, it is always used with
 	 * the per-socket spinlock held and requires low latency
 	 * access. Therefore we special case it's implementation.
+	 * Note : rmem_alloc is in this structure to fill a hole
+	 * on 64bit arches, not because its logically part of
+	 * backlog.
 	 */
 	struct {
-		struct sk_buff *head;
-		struct sk_buff *tail;
-		int len;
+		atomic_t	rmem_alloc;
+		int		len;
+		struct sk_buff	*head;
+		struct sk_buff	*tail;
 	} sk_backlog;
+#define sk_rmem_alloc sk_backlog.rmem_alloc
+	int			sk_forward_alloc;
+#ifdef CONFIG_RPS
+	__u32			sk_rxhash;
+#endif
+	atomic_t		sk_drops;
+	int			sk_rcvbuf;
+
+	struct sk_filter __rcu	*sk_filter;
 	struct socket_wq	*sk_wq;
-	struct dst_entry	*sk_dst_cache;
+
+#ifdef CONFIG_NET_DMA
+	struct sk_buff_head	sk_async_wait_queue;
+#endif
+
 #ifdef CONFIG_XFRM
 	struct xfrm_policy	*sk_policy[2];
 #endif
+	unsigned long 		sk_flags;
+	struct dst_entry	*sk_dst_cache;
 	spinlock_t		sk_dst_lock;
-	atomic_t		sk_rmem_alloc;
 	atomic_t		sk_wmem_alloc;
 	atomic_t		sk_omem_alloc;
 	int			sk_sndbuf;
-	struct sk_buff_head	sk_receive_queue;
 	struct sk_buff_head	sk_write_queue;
-#ifdef CONFIG_NET_DMA
-	struct sk_buff_head	sk_async_wait_queue;
-#endif
+	kmemcheck_bitfield_begin(flags);
+	unsigned int		sk_shutdown  : 2,
+				sk_no_check  : 2,
+				sk_userlocks : 4,
+				sk_protocol  : 8,
+				sk_type      : 16;
+	kmemcheck_bitfield_end(flags);
 	int			sk_wmem_queued;
-	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;
 	struct proto		*sk_prot_creator;
 	rwlock_t		sk_callback_lock;
 	int			sk_err,
 				sk_err_soft;
-	atomic_t		sk_drops;
 	unsigned short		sk_ack_backlog;
 	unsigned short		sk_max_ack_backlog;
 	__u32			sk_priority;
@@ -301,7 +324,6 @@ struct sock {
 	const struct cred	*sk_peer_cred;
 	long			sk_rcvtimeo;
 	long			sk_sndtimeo;
-	struct sk_filter __rcu	*sk_filter;
 	void			*sk_protinfo;
 	struct timer_list	sk_timer;
 	ktime_t			sk_stamp;
@@ -509,9 +531,6 @@ static __inline__ void sk_add_bind_node(struct sock *sk,
 #define sk_nulls_for_each_from(__sk, node) \
 	if (__sk && ({ node = &(__sk)->sk_nulls_node; 1; })) \
 		hlist_nulls_for_each_entry_from(__sk, node, sk_nulls_node)
-#define sk_for_each_continue(__sk, node) \
-	if (__sk && ({ node = &(__sk)->sk_node; 1; })) \
-		hlist_for_each_entry_continue(__sk, node, sk_node)
 #define sk_for_each_safe(__sk, node, tmp, list) \
 	hlist_for_each_entry_safe(__sk, node, tmp, list, sk_node)
 #define sk_for_each_bound(__sk, node, list) \
@@ -754,6 +773,7 @@ struct proto {
 	void			(*unhash)(struct sock *sk);
 	void			(*rehash)(struct sock *sk);
 	int			(*get_port)(struct sock *sk, unsigned short snum);
+	void			(*clear_sk)(struct sock *sk, int size);
 
 	/* Keeping track of sockets in use */
 #ifdef CONFIG_PROC_FS
@@ -852,6 +872,8 @@ static inline void __sk_prot_rehash(struct sock *sk)
 	sk->sk_prot->hash(sk);
 }
 
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
+
 /* About 10 seconds */
 #define SOCK_DESTROY_TIME (10*HZ)
 
@@ -1155,6 +1177,8 @@ extern void sk_common_release(struct sock *sk);
 /* Initialise core socket variables */
 extern void sock_init_data(struct socket *sock, struct sock *sk);
 
+extern void sk_filter_release_rcu(struct rcu_head *rcu);
+
 /**
  *	sk_filter_release - release a socket filter
  *	@fp: filter to remove
@@ -1165,7 +1189,7 @@ extern void sock_init_data(struct socket *sock, struct sock *sk);
 static inline void sk_filter_release(struct sk_filter *fp)
 {
 	if (atomic_dec_and_test(&fp->refcnt))
-		kfree(fp);
+		call_rcu_bh(&fp->rcu, sk_filter_release_rcu);
 }
 
 static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e36c874..38509f0 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -60,6 +60,9 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
  */
 #define MAX_TCP_WINDOW		32767U
 
+/* Offer an initial receive window of 10 mss. */
+#define TCP_DEFAULT_INIT_RCVWND	10
+
 /* Minimal accepted MSS. It is (60+60+8) - (20+20). */
 #define TCP_MIN_MSS		88U
 
@@ -100,12 +103,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCP_SYNACK_RETRIES 5	/* number of times to retry passive opening a
 				 * connection: ~180sec is RFC minimum	*/
 
-
-#define TCP_ORPHAN_RETRIES 7	/* number of times to retry on an orphaned
-				 * socket. 7 is ~50sec-16min.
-				 */
-
-
 #define TCP_TIMEWAIT_LEN (60*HZ) /* how long to wait to destroy TIME-WAIT
 				  * state, about 60 seconds	*/
 #define TCP_FIN_TIMEOUT	TCP_TIMEWAIT_LEN
@@ -312,7 +309,8 @@ extern void tcp_shutdown (struct sock *sk, int how);
 
 extern int tcp_v4_rcv(struct sk_buff *skb);
 
-extern int tcp_v4_remember_stamp(struct sock *sk);
+extern struct inet_peer *tcp_v4_get_peer(struct sock *sk, bool *release_it);
+extern void *tcp_v4_tw_get_peer(struct sock *sk);
 extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
 extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 		       size_t size);
@@ -1043,7 +1041,13 @@ static inline int tcp_paws_check(const struct tcp_options_received *rx_opt,
 		return 1;
 	if (unlikely(get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS))
 		return 1;
-
+	/*
+	 * Some OSes send SYN and SYNACK messages with tsval=0 tsecr=0,
+	 * then following tcp messages have valid values. Ignore 0 value,
+	 * or else 'negative' tsval might forbid us to accept their packets.
+	 */
+	if (!rx_opt->ts_recent)
+		return 1;
 	return 0;
 }
 
@@ -1157,8 +1161,6 @@ struct tcp_md5sig_pool {
 	union tcp_md5sum_block	md5_blk;
 };
 
-#define TCP_MD5SIG_MAXKEYS	(~(u32)0)	/* really?! */
-
 /* - functions */
 extern int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
 			       struct sock *sk, struct request_sock *req,
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index 97c3b14..053b3cf 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -21,6 +21,7 @@ struct timewait_sock_ops {
 	int		(*twsk_unique)(struct sock *sk,
 				       struct sock *sktw, void *twp);
 	void		(*twsk_destructor)(struct sock *sk);
+	void		*(*twsk_getpeer)(struct sock *sk);
 };
 
 static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
@@ -39,4 +40,11 @@ static inline void twsk_destructor(struct sock *sk)
 		sk->sk_prot->twsk_prot->twsk_destructor(sk);
 }
 
+static inline void *twsk_getpeer(struct sock *sk)
+{
+	if (sk->sk_prot->twsk_prot->twsk_getpeer)
+		return sk->sk_prot->twsk_prot->twsk_getpeer(sk);
+	return NULL;
+}
+
 #endif /* _TIMEWAIT_SOCK_H */
diff --git a/include/net/tipc/tipc.h b/include/net/tipc/tipc.h
deleted file mode 100644
index 1e0645e..0000000
--- a/include/net/tipc/tipc.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * include/net/tipc/tipc.h: Main include file for TIPC users
- * 
- * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005,2010 Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _NET_TIPC_H_
-#define _NET_TIPC_H_
-
-#ifdef __KERNEL__
-
-#include <linux/tipc.h>
-#include <linux/skbuff.h>
-
-/* 
- * Native API
- */
-
-/*
- * TIPC operating mode routines
- */
-
-#define TIPC_NOT_RUNNING  0
-#define TIPC_NODE_MODE    1
-#define TIPC_NET_MODE     2
-
-typedef void (*tipc_mode_event)(void *usr_handle, int mode, u32 addr);
-
-int tipc_attach(unsigned int *userref, tipc_mode_event, void *usr_handle);
-
-void tipc_detach(unsigned int userref);
-
-/*
- * TIPC port manipulation routines
- */
-
-typedef void (*tipc_msg_err_event) (void *usr_handle,
-				    u32 portref,
-				    struct sk_buff **buf,
-				    unsigned char const *data,
-				    unsigned int size,
-				    int reason, 
-				    struct tipc_portid const *attmpt_destid);
-
-typedef void (*tipc_named_msg_err_event) (void *usr_handle,
-					  u32 portref,
-					  struct sk_buff **buf,
-					  unsigned char const *data,
-					  unsigned int size,
-					  int reason, 
-					  struct tipc_name_seq const *attmpt_dest);
-
-typedef void (*tipc_conn_shutdown_event) (void *usr_handle,
-					  u32 portref,
-					  struct sk_buff **buf,
-					  unsigned char const *data,
-					  unsigned int size,
-					  int reason);
-
-typedef void (*tipc_msg_event) (void *usr_handle,
-				u32 portref,
-				struct sk_buff **buf,
-				unsigned char const *data,
-				unsigned int size,
-				unsigned int importance, 
-				struct tipc_portid const *origin);
-
-typedef void (*tipc_named_msg_event) (void *usr_handle,
-				      u32 portref,
-				      struct sk_buff **buf,
-				      unsigned char const *data,
-				      unsigned int size,
-				      unsigned int importance, 
-				      struct tipc_portid const *orig,
-				      struct tipc_name_seq const *dest);
-
-typedef void (*tipc_conn_msg_event) (void *usr_handle,
-				     u32 portref,
-				     struct sk_buff **buf,
-				     unsigned char const *data,
-				     unsigned int size);
-
-typedef void (*tipc_continue_event) (void *usr_handle, 
-				     u32 portref);
-
-int tipc_createport(unsigned int tipc_user, 
-		    void *usr_handle, 
-		    unsigned int importance, 
-		    tipc_msg_err_event error_cb, 
-		    tipc_named_msg_err_event named_error_cb, 
-		    tipc_conn_shutdown_event conn_error_cb, 
-		    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,
-		    u32 *portref);
-
-int tipc_deleteport(u32 portref);
-
-int tipc_ownidentity(u32 portref, struct tipc_portid *port);
-
-int tipc_portimportance(u32 portref, unsigned int *importance);
-int tipc_set_portimportance(u32 portref, unsigned int importance);
-
-int tipc_portunreliable(u32 portref, unsigned int *isunreliable);
-int tipc_set_portunreliable(u32 portref, unsigned int isunreliable);
-
-int tipc_portunreturnable(u32 portref, unsigned int *isunreturnable);
-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);
-
-int tipc_connect2port(u32 portref, struct tipc_portid const *port);
-
-int tipc_disconnect(u32 portref);
-
-int tipc_shutdown(u32 ref);
-
-/*
- * TIPC messaging routines
- */
-
-#define TIPC_PORT_IMPORTANCE 100	/* send using current port setting */
-
-
-int tipc_send(u32 portref,
-	      unsigned int num_sect,
-	      struct iovec const *msg_sect);
-
-int tipc_send2name(u32 portref, 
-		   struct tipc_name const *name, 
-		   u32 domain,
-		   unsigned int num_sect,
-		   struct iovec const *msg_sect);
-
-int tipc_send2port(u32 portref,
-		   struct tipc_portid const *dest,
-		   unsigned int num_sect,
-		   struct iovec const *msg_sect);
-
-int tipc_send_buf2port(u32 portref,
-		       struct tipc_portid const *dest,
-		       struct sk_buff *buf,
-		       unsigned int dsz);
-
-int tipc_multicast(u32 portref, 
-		   struct tipc_name_seq const *seq, 
-		   u32 domain,	/* currently unused */
-		   unsigned int section_count,
-		   struct iovec const *msg);
-#endif
-
-#endif
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
deleted file mode 100644
index ee2f304..0000000
--- a/include/net/tipc/tipc_bearer.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * include/net/tipc/tipc_bearer.h: Include file for privileged access to TIPC bearers
- * 
- * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _NET_TIPC_BEARER_H_
-#define _NET_TIPC_BEARER_H_
-
-#ifdef __KERNEL__
-
-#include <linux/tipc_config.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-
-/*
- * Identifiers of supported TIPC media types
- */
-
-#define TIPC_MEDIA_TYPE_ETH	1
-
-/* 
- * Destination address structure used by TIPC bearers when sending messages
- * 
- * IMPORTANT: The fields of this structure MUST be stored using the specified
- * byte order indicated below, as the structure is exchanged between nodes
- * as part of a link setup process.
- */
-
-struct tipc_media_addr {
-	__be32  type;			/* bearer type (network byte order) */
-	union {
-		__u8   eth_addr[6];	/* 48 bit Ethernet addr (byte array) */ 
-#if 0
-		/* Prototypes for other possible bearer types */
-
-		struct {
-			__u16 sin_family;
-			__u16 sin_port;
-			struct {
-				__u32 s_addr;
-			} sin_addr;
-			char pad[4];
-		} addr_in;		/* IP-based bearer */
-		__u16  sock_descr;	/* generic socket bearer */
-#endif
-	} dev_addr;
-};
-
-/**
- * struct tipc_bearer - TIPC bearer info available to privileged users
- * @usr_handle: pointer to additional user-defined information about bearer
- * @mtu: max packet size bearer can support
- * @blocked: non-zero if bearer is blocked
- * @lock: spinlock for controlling access to bearer
- * @addr: media-specific address associated with bearer
- * @name: bearer name (format = media:interface)
- * 
- * Note: TIPC initializes "name" and "lock" fields; user is responsible for
- * initialization all other fields when a bearer is enabled.
- */
-
-struct tipc_bearer {
-	void *usr_handle;
-	u32 mtu;
-	int blocked;
-	spinlock_t lock;
-	struct tipc_media_addr addr;
-	char name[TIPC_MAX_BEARER_NAME];
-};
-
-/*
- * TIPC routines available to supported media types
- */
-
-int  tipc_register_media(u32 media_type,
-			 char *media_name, 
-			 int (*enable)(struct tipc_bearer *), 
-			 void (*disable)(struct tipc_bearer *), 
-			 int (*send_msg)(struct sk_buff *, 
-					 struct tipc_bearer *,
-					 struct tipc_media_addr *), 
-			 char *(*addr2str)(struct tipc_media_addr *a,
-					   char *str_buf,
-					   int str_size),
-			 struct tipc_media_addr *bcast_addr,
-			 const u32 bearer_priority,
-			 const u32 link_tolerance,  /* [ms] */
-			 const u32 send_window_limit); 
-
-void tipc_recv_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr);
-
-int  tipc_block_bearer(const char *name);
-void tipc_continue(struct tipc_bearer *tb_ptr); 
-
-int tipc_enable_bearer(const char *bearer_name, u32 bcast_scope, u32 priority);
-int tipc_disable_bearer(const char *name);
-
-/*
- * Routines made available to TIPC by supported media types
- */
-
-int  tipc_eth_media_start(void);
-void tipc_eth_media_stop(void);
-
-#endif
-
-#endif
diff --git a/include/net/tipc/tipc_msg.h b/include/net/tipc/tipc_msg.h
deleted file mode 100644
index ffe50b4..0000000
--- a/include/net/tipc/tipc_msg.h
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * include/net/tipc/tipc_msg.h: Include file for privileged access to TIPC message headers
- * 
- * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _NET_TIPC_MSG_H_
-#define _NET_TIPC_MSG_H_
-
-#ifdef __KERNEL__
-
-struct tipc_msg {
-	__be32 hdr[15];
-};
-
-
-/*
-		TIPC user data message header format, version 2:
-
-
-       1 0 9 8 7 6 5 4|3 2 1 0 9 8 7 6|5 4 3 2 1 0 9 8|7 6 5 4 3 2 1 0 
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w0:|vers | user  |hdr sz |n|d|s|-|          message size           |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w1:|mstyp| error |rer cnt|lsc|opt p|      broadcast ack no         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w2:|        link level ack no      |   broadcast/link level seq no |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w3:|                       previous node                           |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w4:|                      originating port                         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w5:|                      destination port                         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+    
-   w6:|                      originating node                         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w7:|                      destination node                         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w8:|            name type / transport sequence number              |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w9:|              name instance/multicast lower bound              |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+    
-   wA:|                    multicast upper bound                      |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+    
-      /                                                               /
-      \                           options                             \
-      /                                                               /
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
-*/
-
-#define TIPC_CONN_MSG	0
-#define TIPC_MCAST_MSG	1
-#define TIPC_NAMED_MSG	2
-#define TIPC_DIRECT_MSG	3
-
-
-static inline u32 msg_word(struct tipc_msg *m, u32 pos)
-{
-	return ntohl(m->hdr[pos]);
-}
-
-static inline u32 msg_bits(struct tipc_msg *m, u32 w, u32 pos, u32 mask)
-{
-	return (msg_word(m, w) >> pos) & mask;
-}
-
-static inline u32 msg_importance(struct tipc_msg *m)
-{
-	return msg_bits(m, 0, 25, 0xf);
-}
-
-static inline u32 msg_hdr_sz(struct tipc_msg *m)
-{
-	return msg_bits(m, 0, 21, 0xf) << 2;
-}
-
-static inline int msg_short(struct tipc_msg *m)
-{
-	return msg_hdr_sz(m) == 24;
-}
-
-static inline u32 msg_size(struct tipc_msg *m)
-{
-	return msg_bits(m, 0, 0, 0x1ffff);
-}
-
-static inline u32 msg_data_sz(struct tipc_msg *m)
-{
-	return msg_size(m) - msg_hdr_sz(m);
-}
-
-static inline unchar *msg_data(struct tipc_msg *m)
-{
-	return ((unchar *)m) + msg_hdr_sz(m);
-}
-
-static inline u32 msg_type(struct tipc_msg *m)
-{
-	return msg_bits(m, 1, 29, 0x7);
-}
-
-static inline u32 msg_named(struct tipc_msg *m)
-{
-	return msg_type(m) == TIPC_NAMED_MSG;
-}
-
-static inline u32 msg_mcast(struct tipc_msg *m)
-{
-	return msg_type(m) == TIPC_MCAST_MSG;
-}
-
-static inline u32 msg_connected(struct tipc_msg *m)
-{
-	return msg_type(m) == TIPC_CONN_MSG;
-}
-
-static inline u32 msg_errcode(struct tipc_msg *m)
-{
-	return msg_bits(m, 1, 25, 0xf);
-}
-
-static inline u32 msg_prevnode(struct tipc_msg *m)
-{
-	return msg_word(m, 3);
-}
-
-static inline u32 msg_origport(struct tipc_msg *m)
-{
-	return msg_word(m, 4);
-}
-
-static inline u32 msg_destport(struct tipc_msg *m)
-{
-	return msg_word(m, 5);
-}
-
-static inline u32 msg_mc_netid(struct tipc_msg *m)
-{
-	return msg_word(m, 5);
-}
-
-static inline u32 msg_orignode(struct tipc_msg *m)
-{
-	if (likely(msg_short(m)))
-		return msg_prevnode(m);
-	return msg_word(m, 6);
-}
-
-static inline u32 msg_destnode(struct tipc_msg *m)
-{
-	return msg_word(m, 7);
-}
-
-static inline u32 msg_nametype(struct tipc_msg *m)
-{
-	return msg_word(m, 8);
-}
-
-static inline u32 msg_nameinst(struct tipc_msg *m)
-{
-	return msg_word(m, 9);
-}
-
-static inline u32 msg_namelower(struct tipc_msg *m)
-{
-	return msg_nameinst(m);
-}
-
-static inline u32 msg_nameupper(struct tipc_msg *m)
-{
-	return msg_word(m, 10);
-}
-
-#endif
-
-#endif
diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h
deleted file mode 100644
index 1893aaf..0000000
--- a/include/net/tipc/tipc_port.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * include/net/tipc/tipc_port.h: Include file for privileged access to TIPC ports
- * 
- * Copyright (c) 1994-2007, Ericsson AB
- * Copyright (c) 2005-2008, Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _NET_TIPC_PORT_H_
-#define _NET_TIPC_PORT_H_
-
-#ifdef __KERNEL__
-
-#include <linux/tipc.h>
-#include <linux/skbuff.h>
-#include <net/tipc/tipc_msg.h>
-
-#define TIPC_FLOW_CONTROL_WIN 512
-
-/**
- * struct tipc_port - native TIPC port info available to privileged users
- * @usr_handle: pointer to additional user-defined information about port
- * @lock: pointer to spinlock for controlling access to port
- * @connected: non-zero if port is currently connected to a peer port
- * @conn_type: TIPC type used when connection was established
- * @conn_instance: TIPC instance used when connection was established
- * @conn_unacked: number of unacknowledged messages received from peer port
- * @published: non-zero if port has one or more associated names
- * @congested: non-zero if cannot send because of link or port congestion
- * @max_pkt: maximum packet size "hint" used when building messages sent by port
- * @ref: unique reference to port in TIPC object registry
- * @phdr: preformatted message header used when sending messages
- */
-
-struct tipc_port {
-        void *usr_handle;
-        spinlock_t *lock;
-	int connected;
-        u32 conn_type;
-        u32 conn_instance;
-	u32 conn_unacked;
-	int published;
-	u32 congested;
-	u32 max_pkt;
-	u32 ref;
-	struct tipc_msg phdr;
-};
-
-
-struct tipc_port *tipc_createport_raw(void *usr_handle,
-			u32 (*dispatcher)(struct tipc_port *, struct sk_buff *),
-			void (*wakeup)(struct tipc_port *),
-			const u32 importance);
-
-int tipc_reject_msg(struct sk_buff *buf, u32 err);
-
-int tipc_send_buf_fast(struct sk_buff *buf, u32 destnode);
-
-void tipc_acknowledge(u32 port_ref,u32 ack);
-
-struct tipc_port *tipc_get_port(const u32 ref);
-
-/*
- * The following routines require that the port be locked on entry
- */
-
-int tipc_disconnect_port(struct tipc_port *tp_ptr);
-
-
-#endif
-
-#endif
-
diff --git a/include/net/x25.h b/include/net/x25.h
index 1479cb4..a06119a 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -315,6 +315,8 @@ extern struct list_head x25_route_list;
 extern rwlock_t x25_route_list_lock;
 extern struct list_head x25_forward_list;
 extern rwlock_t x25_forward_list_lock;
+extern struct list_head x25_neigh_list;
+extern rwlock_t x25_neigh_list_lock;
 
 extern int x25_proc_init(void);
 extern void x25_proc_exit(void);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index bcfb6b2..b9f385d 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -143,6 +143,7 @@ struct xfrm_state {
 	struct xfrm_id		id;
 	struct xfrm_selector	sel;
 	struct xfrm_mark	mark;
+	u32			tfcpad;
 
 	u32			genid;
 
@@ -805,6 +806,9 @@ __be16 xfrm_flowi_sport(struct flowi *fl)
 	case IPPROTO_MH:
 		port = htons(fl->fl_mh_type);
 		break;
+	case IPPROTO_GRE:
+		port = htons(ntohl(fl->fl_gre_key) >> 16);
+		break;
 	default:
 		port = 0;	/*XXX*/
 	}
@@ -826,6 +830,9 @@ __be16 xfrm_flowi_dport(struct flowi *fl)
 	case IPPROTO_ICMPV6:
 		port = htons(fl->fl_icmp_code);
 		break;
+	case IPPROTO_GRE:
+		port = htons(ntohl(fl->fl_gre_key) & 0xffff);
+		break;
 	default:
 		port = 0;	/*XXX*/
 	}
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index e04c488..55cd0a0 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -47,10 +47,13 @@
 #include <linux/list.h>
 #include <linux/rwsem.h>
 #include <linux/scatterlist.h>
+#include <linux/workqueue.h>
 
 #include <asm/atomic.h>
 #include <asm/uaccess.h>
 
+extern struct workqueue_struct *ib_wq;
+
 union ib_gid {
 	u8	raw[16];
 	struct {
diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h
index 8e9b222..8a143ca 100644
--- a/include/scsi/fc/fc_fcp.h
+++ b/include/scsi/fc/fc_fcp.h
@@ -46,7 +46,7 @@
  */
 struct fcp_cmnd {
 	__u8		fc_lun[8];	/* logical unit number */
-	__u8		fc_cmdref;	/* commmand reference number */
+	__u8		fc_cmdref;	/* command reference number */
 	__u8		fc_pri_ta;	/* priority and task attribute */
 	__u8		fc_tm_flags;	/* task management flags */
 	__u8		fc_flags;	/* additional len & flags */
@@ -58,7 +58,7 @@ struct fcp_cmnd {
 
 struct fcp_cmnd32 {
 	__u8		fc_lun[8];	/* logical unit number */
-	__u8		fc_cmdref;	/* commmand reference number */
+	__u8		fc_cmdref;	/* command reference number */
 	__u8		fc_pri_ta;	/* priority and task attribute */
 	__u8		fc_tm_flags;	/* task management flags */
 	__u8		fc_flags;	/* additional len & flags */
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index a8631ac..c3e1cbc 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -263,6 +263,7 @@ enum iscsi_err {
 	ISCSI_ERR_INVALID_HOST		= ISCSI_ERR_BASE + 18,
 	ISCSI_ERR_XMIT_FAILED		= ISCSI_ERR_BASE + 19,
 	ISCSI_ERR_TCP_CONN_CLOSE	= ISCSI_ERR_BASE + 20,
+	ISCSI_ERR_SCSI_EH_SESSION_RST	= ISCSI_ERR_BASE + 21,
 };
 
 /*
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 5c4c167..f53c8e3 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -221,8 +221,8 @@ struct fc_rport_priv {
  * @InputRequests:         Number of input requests
  * @OutputRequests:        Number of output requests
  * @ControlRequests:       Number of control requests
- * @InputMegabytes:        Number of received megabytes
- * @OutputMegabytes:       Number of transmitted megabytes
+ * @InputBytes:            Number of received bytes
+ * @OutputBytes:           Number of transmitted bytes
  * @VLinkFailureCount:     Number of virtual link failures
  * @MissDiscAdvCount:      Number of missing FIP discovery advertisement
  */
@@ -241,8 +241,8 @@ struct fcoe_dev_stats {
 	u64		InputRequests;
 	u64		OutputRequests;
 	u64		ControlRequests;
-	u64		InputMegabytes;
-	u64		OutputMegabytes;
+	u64		InputBytes;
+	u64		OutputBytes;
 	u64		VLinkFailureCount;
 	u64		MissDiscAdvCount;
 };
@@ -263,7 +263,6 @@ struct fc_seq_els_data {
  * struct fc_fcp_pkt - FCP request structure (one for each scsi_cmnd request)
  * @lp:              The associated local port
  * @state:           The state of the I/O
- * @tgt_flags:       Target's flags
  * @ref_cnt:         Reference count
  * @scsi_pkt_lock:   Lock to protect the SCSI packet (must be taken before the
  *                   host_lock if both are to be held at the same time)
@@ -298,7 +297,6 @@ struct fc_fcp_pkt {
 	/* Housekeeping information */
 	struct fc_lport   *lp;
 	u16		  state;
-	u16		  tgt_flags;
 	atomic_t	  ref_cnt;
 	spinlock_t	  scsi_pkt_lock;
 
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 06f1b5a..feb6a94 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -92,10 +92,12 @@ enum fip_state {
  * @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.
+ * @flogi_req:	   clone of FLOGI request sent
  * @rnd_state:	   state for pseudo-random number generator.
  * @port_id:	   proposed or selected local-port ID.
  * @user_mfs:	   configured maximum FC frame size, including FC header.
  * @flogi_oxid:    exchange ID of most recent fabric login.
+ * @flogi_req_send: send of FLOGI requested
  * @flogi_count:   number of FLOGI attempts in AUTO mode.
  * @map_dest:	   use the FC_MAP mode for destination MAC addresses.
  * @spma:	   supports SPMA server-provided MACs mode
@@ -106,6 +108,7 @@ enum fip_state {
  * @update_mac:    LLD-supplied function to handle changes to MAC addresses.
  * @get_src_addr:  LLD-supplied function to supply a source MAC address.
  * @ctlr_mutex:	   lock protecting this structure.
+ * @ctlr_lock:     spinlock covering flogi_req
  *
  * This structure is used by all FCoE drivers.  It contains information
  * needed by all FCoE low-level drivers (LLDs) as well as internal state
@@ -126,12 +129,14 @@ struct fcoe_ctlr {
 	struct work_struct timer_work;
 	struct work_struct recv_work;
 	struct sk_buff_head fip_recv_list;
+	struct sk_buff *flogi_req;
 
 	struct rnd_state rnd_state;
 	u32 port_id;
 
 	u16 user_mfs;
 	u16 flogi_oxid;
+	u8 flogi_req_send;
 	u8 flogi_count;
 	u8 map_dest;
 	u8 spma;
@@ -143,6 +148,7 @@ struct fcoe_ctlr {
 	void (*update_mac)(struct fc_lport *, u8 *addr);
 	u8 * (*get_src_addr)(struct fc_lport *);
 	struct mutex ctlr_mutex;
+	spinlock_t ctlr_lock;
 };
 
 /**
@@ -155,6 +161,7 @@ struct fcoe_ctlr {
  * @fcf_mac:	 Ethernet address of the FCF
  * @vfid:	 virtual fabric ID
  * @pri:	 selection priority, smaller values are better
+ * @flogi_sent:	 current FLOGI sent to this FCF
  * @flags:	 flags received from advertisement
  * @fka_period:	 keep-alive period, in jiffies
  *
@@ -176,6 +183,7 @@ struct fcoe_fcf {
 	u8 fcf_mac[ETH_ALEN];
 
 	u8 pri;
+	u8 flogi_sent;
 	u16 flags;
 	u32 fka_period;
 	u8 fd_flags:1;
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index b81d969..748382b 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -89,6 +89,7 @@ enum {
 	ISCSI_TASK_RUNNING,
 	ISCSI_TASK_ABRT_TMF,		/* aborted due to TMF */
 	ISCSI_TASK_ABRT_SESS_RECOV,	/* aborted due to session recovery */
+	ISCSI_TASK_REQUEUE_SCSIQ,	/* qcmd requeueing to scsi-ml */
 };
 
 struct iscsi_r2t_info {
@@ -341,7 +342,7 @@ extern int iscsi_eh_abort(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_Host *h, struct scsi_cmnd *sc);
+extern int iscsi_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc);
 
 /*
  * iSCSI host helpers.
@@ -419,6 +420,7 @@ extern struct iscsi_task *iscsi_itt_to_ctask(struct iscsi_conn *, itt_t);
 extern struct iscsi_task *iscsi_itt_to_task(struct iscsi_conn *, itt_t);
 extern void iscsi_requeue_task(struct iscsi_task *task);
 extern void iscsi_put_task(struct iscsi_task *task);
+extern void __iscsi_put_task(struct iscsi_task *task);
 extern void __iscsi_get_task(struct iscsi_task *task);
 extern void iscsi_complete_scsi_task(struct iscsi_task *task,
 				     uint32_t exp_cmdsn, uint32_t max_cmdsn);
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 90ce527..8f6bb9c 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -361,6 +361,8 @@ struct sas_ha_struct {
 	/* The class calls this to send a task for execution. */
 	int lldd_max_execute_num;
 	int lldd_queue_size;
+	int strict_wide_ports; /* both sas_addr and attached_sas_addr must match
+				* their siblings when forming wide ports */
 
 	/* LLDD calls these to notify the class of an event. */
 	void (*notify_ha_event)(struct sas_ha_struct *, enum ha_event);
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 216af85..648d233 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -104,6 +104,7 @@ struct scsi_cmnd;
 #define UNMAP		      0x42
 #define READ_TOC              0x43
 #define READ_HEADER           0x44
+#define GET_EVENT_STATUS_NOTIFICATION 0x4a
 #define LOG_SELECT            0x4c
 #define LOG_SENSE             0x4d
 #define XDWRITEREAD_10        0x53
@@ -115,33 +116,61 @@ struct scsi_cmnd;
 #define PERSISTENT_RESERVE_OUT 0x5f
 #define VARIABLE_LENGTH_CMD   0x7f
 #define REPORT_LUNS           0xa0
+#define SECURITY_PROTOCOL_IN  0xa2
 #define MAINTENANCE_IN        0xa3
 #define MAINTENANCE_OUT       0xa4
 #define MOVE_MEDIUM           0xa5
 #define EXCHANGE_MEDIUM       0xa6
 #define READ_12               0xa8
 #define WRITE_12              0xaa
+#define READ_MEDIA_SERIAL_NUMBER 0xab
 #define WRITE_VERIFY_12       0xae
 #define VERIFY_12	      0xaf
 #define SEARCH_HIGH_12        0xb0
 #define SEARCH_EQUAL_12       0xb1
 #define SEARCH_LOW_12         0xb2
+#define SECURITY_PROTOCOL_OUT 0xb5
 #define READ_ELEMENT_STATUS   0xb8
 #define SEND_VOLUME_TAG       0xb6
 #define WRITE_LONG_2          0xea
+#define EXTENDED_COPY         0x83
+#define RECEIVE_COPY_RESULTS  0x84
+#define ACCESS_CONTROL_IN     0x86
+#define ACCESS_CONTROL_OUT    0x87
 #define READ_16               0x88
 #define WRITE_16              0x8a
+#define READ_ATTRIBUTE        0x8c
+#define WRITE_ATTRIBUTE	      0x8d
 #define VERIFY_16	      0x8f
 #define WRITE_SAME_16	      0x93
 #define SERVICE_ACTION_IN     0x9e
 /* values for service action in */
 #define	SAI_READ_CAPACITY_16  0x10
 #define SAI_GET_LBA_STATUS    0x12
+/* values for VARIABLE_LENGTH_CMD service action codes
+ * see spc4r17 Section D.3.5, table D.7 and D.8 */
+#define VLC_SA_RECEIVE_CREDENTIAL 0x1800
 /* values for maintenance in */
+#define MI_REPORT_IDENTIFYING_INFORMATION 0x05
 #define MI_REPORT_TARGET_PGS  0x0a
+#define MI_REPORT_ALIASES     0x0b
+#define MI_REPORT_SUPPORTED_OPERATION_CODES 0x0c
+#define MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0d
+#define MI_REPORT_PRIORITY   0x0e
+#define MI_REPORT_TIMESTAMP  0x0f
+#define MI_MANAGEMENT_PROTOCOL_IN 0x10
 /* values for maintenance out */
+#define MO_SET_IDENTIFYING_INFORMATION 0x06
 #define MO_SET_TARGET_PGS     0x0a
+#define MO_CHANGE_ALIASES     0x0b
+#define MO_SET_PRIORITY       0x0e
+#define MO_SET_TIMESTAMP      0x0f
+#define MO_MANAGEMENT_PROTOCOL_OUT 0x10
 /* values for variable length command */
+#define XDREAD_32	      0x03
+#define XDWRITE_32	      0x04
+#define XPWRITE_32	      0x06
+#define XDWRITEREAD_32	      0x07
 #define READ_32		      0x09
 #define VERIFY_32	      0x0a
 #define WRITE_32	      0x0b
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 4940045..b602f47 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -477,7 +477,7 @@ struct snd_ac97_template {
 
 struct snd_ac97 {
 	/* -- lowlevel (hardware) driver specific -- */
-	struct snd_ac97_build_ops * build_ops;
+	const struct snd_ac97_build_ops *build_ops;
 	void *private_data;
 	void (*private_free) (struct snd_ac97 *ac97);
 	/* --- */
diff --git a/include/sound/asound.h b/include/sound/asound.h
index a1803ec..5d6074f 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -259,6 +259,7 @@ typedef int __bitwise snd_pcm_subformat_t;
 #define SNDRV_PCM_INFO_HALF_DUPLEX	0x00100000	/* only half duplex */
 #define SNDRV_PCM_INFO_JOINT_DUPLEX	0x00200000	/* playback and capture stream are somewhat correlated */
 #define SNDRV_PCM_INFO_SYNC_START	0x00400000	/* pcm support some kind of sync go */
+#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP	0x00800000	/* period wakeup can be disabled */
 #define SNDRV_PCM_INFO_FIFO_IN_FRAMES	0x80000000	/* internal kernel flag - FIFO size is in frames */
 
 typedef int __bitwise snd_pcm_state_t;
@@ -334,6 +335,8 @@ typedef int snd_pcm_hw_param_t;
 #define	SNDRV_PCM_HW_PARAM_LAST_INTERVAL	SNDRV_PCM_HW_PARAM_TICK_TIME
 
 #define SNDRV_PCM_HW_PARAMS_NORESAMPLE	(1<<0)	/* avoid rate resampling */
+#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER	(1<<1)	/* export buffer */
+#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP	(1<<2)	/* disable period wakeups */
 
 struct snd_interval {
 	unsigned int min, max;
diff --git a/include/sound/control.h b/include/sound/control.h
index 112374d..7715e6f 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -160,12 +160,14 @@ static inline struct snd_ctl_elem_id *snd_ctl_build_ioff(struct snd_ctl_elem_id
 }
 
 /*
- * Frequently used control callbacks
+ * Frequently used control callbacks/helpers
  */
 int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol,
 			      struct snd_ctl_elem_info *uinfo);
 int snd_ctl_boolean_stereo_info(struct snd_kcontrol *kcontrol,
 				struct snd_ctl_elem_info *uinfo);
+int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,
+		      unsigned int items, const char *const names[]);
 
 /*
  * virtual master control
diff --git a/include/sound/hdsp.h b/include/sound/hdsp.h
index d98a78d..0909a38 100644
--- a/include/sound/hdsp.h
+++ b/include/sound/hdsp.h
@@ -28,6 +28,7 @@ enum HDSP_IO_Type {
 	Multiface,
 	H9652,
 	H9632,
+	RPM,
 	Undefined,
 };
 
diff --git a/include/sound/minors.h b/include/sound/minors.h
index a81798a..8f76420 100644
--- a/include/sound/minors.h
+++ b/include/sound/minors.h
@@ -31,8 +31,8 @@
 /* these minors can still be used for autoloading devices (/dev/aload*) */
 #define SNDRV_MINOR_CONTROL		0	/* 0 */
 #define SNDRV_MINOR_GLOBAL		1	/* 1 */
-#define SNDRV_MINOR_SEQUENCER		(SNDRV_MINOR_GLOBAL + 0 * 32)
-#define SNDRV_MINOR_TIMER		(SNDRV_MINOR_GLOBAL + 1 * 32)
+#define SNDRV_MINOR_SEQUENCER		1	/* SNDRV_MINOR_GLOBAL + 0 * 32 */
+#define SNDRV_MINOR_TIMER		33	/* SNDRV_MINOR_GLOBAL + 1 * 32 */
 
 #ifndef CONFIG_SND_DYNAMIC_MINORS
 						/* 2 - 3 (reserved) */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index dfd9b76..e731f8d 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -297,6 +297,7 @@ struct snd_pcm_runtime {
 	unsigned int info;
 	unsigned int rate_num;
 	unsigned int rate_den;
+	unsigned int no_period_wakeup: 1;
 
 	/* -- SW params -- */
 	int tstamp_mode;		/* mmap timestamp is updated */
diff --git a/include/target/configfs_macros.h b/include/target/configfs_macros.h
new file mode 100644
index 0000000..7fe7460
--- /dev/null
+++ b/include/target/configfs_macros.h
@@ -0,0 +1,147 @@
+/* -*- mode: c; c-basic-offset: 8; -*-
+ * vim: noexpandtab sw=8 ts=8 sts=0:
+ *
+ * configfs_macros.h - extends macros for configfs
+ *
+ * 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 021110-1307, USA.
+ *
+ * Based on sysfs:
+ * 	sysfs is Copyright (C) 2001, 2002, 2003 Patrick Mochel
+ *
+ * Based on kobject.h:
+ *      Copyright (c) 2002-2003	Patrick Mochel
+ *      Copyright (c) 2002-2003	Open Source Development Labs
+ *
+ * configfs Copyright (C) 2005 Oracle.  All rights reserved.
+ *
+ * Added CONFIGFS_EATTR() macros from original configfs.h macros
+ * Copright (C) 2008-2009 Nicholas A. Bellinger <nab@linux-iscsi.org>
+ *
+ * Please read Documentation/filesystems/configfs.txt before using the
+ * configfs interface, ESPECIALLY the parts about reference counts and
+ * item destructors.
+ */
+
+#ifndef _CONFIGFS_MACROS_H_
+#define _CONFIGFS_MACROS_H_
+
+#include <linux/configfs.h>
+
+/*
+ * Users often need to create attribute structures for their configurable
+ * attributes, containing a configfs_attribute member and function pointers
+ * for the show() and store() operations on that attribute. If they don't
+ * need anything else on the extended attribute structure, they can use
+ * this macro to define it.  The argument _name isends up as
+ * 'struct _name_attribute, as well as names of to CONFIGFS_ATTR_OPS() below.
+ * The argument _item is the name of the structure containing the
+ * struct config_item or struct config_group structure members
+ */
+#define CONFIGFS_EATTR_STRUCT(_name, _item)				\
+struct _name##_attribute {						\
+	struct configfs_attribute attr;					\
+	ssize_t (*show)(struct _item *, char *);			\
+	ssize_t (*store)(struct _item *, const char *, size_t);		\
+}
+
+/*
+ * With the extended attribute structure, users can use this macro
+ * (similar to sysfs' __ATTR) to make defining attributes easier.
+ * An example:
+ * #define MYITEM_EATTR(_name, _mode, _show, _store)	\
+ * struct myitem_attribute childless_attr_##_name =	\
+ *         __CONFIGFS_EATTR(_name, _mode, _show, _store)
+ */
+#define __CONFIGFS_EATTR(_name, _mode, _show, _store)			\
+{									\
+	.attr	= {							\
+			.ca_name = __stringify(_name),			\
+			.ca_mode = _mode,				\
+			.ca_owner = THIS_MODULE,			\
+	},								\
+	.show	= _show,						\
+	.store	= _store,						\
+}
+/* Here is a readonly version, only requiring a show() operation */
+#define __CONFIGFS_EATTR_RO(_name, _show)				\
+{									\
+	.attr	= {							\
+			.ca_name = __stringify(_name),			\
+			.ca_mode = 0444,				\
+			.ca_owner = THIS_MODULE,			\
+	},								\
+	.show	= _show,						\
+}
+
+/*
+ * With these extended attributes, the simple show_attribute() and
+ * store_attribute() operations need to call the show() and store() of the
+ * attributes.  This is a common pattern, so we provide a macro to define
+ * them.  The argument _name is the name of the attribute defined by
+ * CONFIGFS_ATTR_STRUCT(). The argument _item is the name of the structure
+ * containing the struct config_item or struct config_group structure member.
+ * The argument _item_member is the actual name of the struct config_* struct
+ * in your _item structure.  Meaning  my_structure->some_config_group.
+ *		                      ^^_item^^^^^  ^^_item_member^^^
+ * This macro expects the attributes to be named "struct <name>_attribute".
+ */
+#define CONFIGFS_EATTR_OPS_TO_FUNC(_name, _item, _item_member)		\
+static struct _item *to_##_name(struct config_item *ci)			\
+{									\
+	return (ci) ? container_of(to_config_group(ci), struct _item,	\
+		_item_member) : NULL;					\
+}
+
+#define CONFIGFS_EATTR_OPS_SHOW(_name, _item)				\
+static ssize_t _name##_attr_show(struct config_item *item,		\
+				 struct configfs_attribute *attr,	\
+				 char *page)				\
+{									\
+	struct _item *_item = to_##_name(item);				\
+	struct _name##_attribute * _name##_attr =			\
+		container_of(attr, struct _name##_attribute, attr);	\
+	ssize_t ret = 0;						\
+									\
+	if (_name##_attr->show)						\
+		ret = _name##_attr->show(_item, page);			\
+	return ret;							\
+}
+
+#define CONFIGFS_EATTR_OPS_STORE(_name, _item)				\
+static ssize_t _name##_attr_store(struct config_item *item,		\
+				  struct configfs_attribute *attr,	\
+				  const char *page, size_t count)	\
+{									\
+	struct _item *_item = to_##_name(item);				\
+	struct _name##_attribute * _name##_attr =			\
+		container_of(attr, struct _name##_attribute, attr);	\
+	ssize_t ret = -EINVAL;						\
+									\
+	if (_name##_attr->store)					\
+		ret = _name##_attr->store(_item, page, count);		\
+	return ret;							\
+}
+
+#define CONFIGFS_EATTR_OPS(_name, _item, _item_member)			\
+	CONFIGFS_EATTR_OPS_TO_FUNC(_name, _item, _item_member);		\
+	CONFIGFS_EATTR_OPS_SHOW(_name, _item);				\
+	CONFIGFS_EATTR_OPS_STORE(_name, _item);
+
+#define CONFIGFS_EATTR_OPS_RO(_name, _item, _item_member)		\
+	CONFIGFS_EATTR_OPS_TO_FUNC(_name, _item, _item_member);		\
+	CONFIGFS_EATTR_OPS_SHOW(_name, _item);
+
+#endif /* _CONFIGFS_MACROS_H_ */
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
new file mode 100644
index 0000000..07fdfb6
--- /dev/null
+++ b/include/target/target_core_base.h
@@ -0,0 +1,937 @@
+#ifndef TARGET_CORE_BASE_H
+#define TARGET_CORE_BASE_H
+
+#include <linux/in.h>
+#include <linux/configfs.h>
+#include <linux/dma-mapping.h>
+#include <linux/blkdev.h>
+#include <scsi/scsi_cmnd.h>
+#include <net/sock.h>
+#include <net/tcp.h>
+#include "target_core_mib.h"
+
+#define TARGET_CORE_MOD_VERSION		"v4.0.0-rc6"
+#define SHUTDOWN_SIGS	(sigmask(SIGKILL)|sigmask(SIGINT)|sigmask(SIGABRT))
+
+/* Used by transport_generic_allocate_iovecs() */
+#define TRANSPORT_IOV_DATA_BUFFER		5
+/* Maximum Number of LUNs per Target Portal Group */
+#define TRANSPORT_MAX_LUNS_PER_TPG		256
+/*
+ * By default we use 32-byte CDBs in TCM Core and subsystem plugin code.
+ *
+ * Note that both include/scsi/scsi_cmnd.h:MAX_COMMAND_SIZE and
+ * include/linux/blkdev.h:BLOCK_MAX_CDB as of v2.6.36-rc4 still use
+ * 16-byte CDBs by default and require an extra allocation for
+ * 32-byte CDBs to becasue of legacy issues.
+ *
+ * Within TCM Core there are no such legacy limitiations, so we go ahead
+ * use 32-byte CDBs by default and use include/scsi/scsi.h:scsi_command_size()
+ * within all TCM Core and subsystem plugin code.
+ */
+#define TCM_MAX_COMMAND_SIZE			32
+/*
+ * From include/scsi/scsi_cmnd.h:SCSI_SENSE_BUFFERSIZE, currently
+ * defined 96, but the real limit is 252 (or 260 including the header)
+ */
+#define TRANSPORT_SENSE_BUFFER			SCSI_SENSE_BUFFERSIZE
+/* Used by transport_send_check_condition_and_sense() */
+#define SPC_SENSE_KEY_OFFSET			2
+#define SPC_ASC_KEY_OFFSET			12
+#define SPC_ASCQ_KEY_OFFSET			13
+#define TRANSPORT_IQN_LEN			224
+/* Used by target_core_store_alua_lu_gp() and target_core_alua_lu_gp_show_attr_members() */
+#define LU_GROUP_NAME_BUF			256
+/* Used by core_alua_store_tg_pt_gp_info() and target_core_alua_tg_pt_gp_show_attr_members() */
+#define TG_PT_GROUP_NAME_BUF			256
+/* Used to parse VPD into struct t10_vpd */
+#define VPD_TMP_BUF_SIZE			128
+/* Used by transport_generic_cmd_sequencer() */
+#define READ_BLOCK_LEN          		6
+#define READ_CAP_LEN            		8
+#define READ_POSITION_LEN       		20
+#define INQUIRY_LEN				36
+/* Used by transport_get_inquiry_vpd_serial() */
+#define INQUIRY_VPD_SERIAL_LEN			254
+/* Used by transport_get_inquiry_vpd_device_ident() */
+#define INQUIRY_VPD_DEVICE_IDENTIFIER_LEN	254
+
+/* struct se_hba->hba_flags */
+enum hba_flags_table {
+	HBA_FLAGS_INTERNAL_USE	= 0x01,
+	HBA_FLAGS_PSCSI_MODE	= 0x02,
+};
+
+/* struct se_lun->lun_status */
+enum transport_lun_status_table {
+	TRANSPORT_LUN_STATUS_FREE = 0,
+	TRANSPORT_LUN_STATUS_ACTIVE = 1,
+};
+
+/* struct se_portal_group->se_tpg_type */
+enum transport_tpg_type_table {
+	TRANSPORT_TPG_TYPE_NORMAL = 0,
+	TRANSPORT_TPG_TYPE_DISCOVERY = 1,
+};
+
+/* Used for generate timer flags */
+enum timer_flags_table {
+	TF_RUNNING	= 0x01,
+	TF_STOP		= 0x02,
+};
+
+/* Special transport agnostic struct se_cmd->t_states */
+enum transport_state_table {
+	TRANSPORT_NO_STATE	= 0,
+	TRANSPORT_NEW_CMD	= 1,
+	TRANSPORT_DEFERRED_CMD	= 2,
+	TRANSPORT_WRITE_PENDING	= 3,
+	TRANSPORT_PROCESS_WRITE	= 4,
+	TRANSPORT_PROCESSING	= 5,
+	TRANSPORT_COMPLETE_OK	= 6,
+	TRANSPORT_COMPLETE_FAILURE = 7,
+	TRANSPORT_COMPLETE_TIMEOUT = 8,
+	TRANSPORT_PROCESS_TMR	= 9,
+	TRANSPORT_TMR_COMPLETE	= 10,
+	TRANSPORT_ISTATE_PROCESSING = 11,
+	TRANSPORT_ISTATE_PROCESSED = 12,
+	TRANSPORT_KILL		= 13,
+	TRANSPORT_REMOVE	= 14,
+	TRANSPORT_FREE		= 15,
+	TRANSPORT_NEW_CMD_MAP	= 16,
+};
+
+/* Used for struct se_cmd->se_cmd_flags */
+enum se_cmd_flags_table {
+	SCF_SUPPORTED_SAM_OPCODE	= 0x00000001,
+	SCF_TRANSPORT_TASK_SENSE	= 0x00000002,
+	SCF_EMULATED_TASK_SENSE		= 0x00000004,
+	SCF_SCSI_DATA_SG_IO_CDB		= 0x00000008,
+	SCF_SCSI_CONTROL_SG_IO_CDB	= 0x00000010,
+	SCF_SCSI_CONTROL_NONSG_IO_CDB	= 0x00000020,
+	SCF_SCSI_NON_DATA_CDB		= 0x00000040,
+	SCF_SCSI_CDB_EXCEPTION		= 0x00000080,
+	SCF_SCSI_RESERVATION_CONFLICT	= 0x00000100,
+	SCF_CMD_PASSTHROUGH_NOALLOC	= 0x00000200,
+	SCF_SE_CMD_FAILED		= 0x00000400,
+	SCF_SE_LUN_CMD			= 0x00000800,
+	SCF_SE_ALLOW_EOO		= 0x00001000,
+	SCF_SE_DISABLE_ONLINE_CHECK	= 0x00002000,
+	SCF_SENT_CHECK_CONDITION	= 0x00004000,
+	SCF_OVERFLOW_BIT		= 0x00008000,
+	SCF_UNDERFLOW_BIT		= 0x00010000,
+	SCF_SENT_DELAYED_TAS		= 0x00020000,
+	SCF_ALUA_NON_OPTIMIZED		= 0x00040000,
+	SCF_DELAYED_CMD_FROM_SAM_ATTR	= 0x00080000,
+	SCF_PASSTHROUGH_SG_TO_MEM	= 0x00100000,
+	SCF_PASSTHROUGH_CONTIG_TO_SG	= 0x00200000,
+	SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00400000,
+	SCF_EMULATE_SYNC_CACHE		= 0x00800000,
+	SCF_EMULATE_CDB_ASYNC		= 0x01000000,
+	SCF_EMULATE_SYNC_UNMAP		= 0x02000000
+};
+
+/* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
+enum transport_lunflags_table {
+	TRANSPORT_LUNFLAGS_NO_ACCESS		= 0x00,
+	TRANSPORT_LUNFLAGS_INITIATOR_ACCESS	= 0x01,
+	TRANSPORT_LUNFLAGS_READ_ONLY		= 0x02,
+	TRANSPORT_LUNFLAGS_READ_WRITE		= 0x04,
+};
+
+/* struct se_device->dev_status */
+enum transport_device_status_table {
+	TRANSPORT_DEVICE_ACTIVATED		= 0x01,
+	TRANSPORT_DEVICE_DEACTIVATED		= 0x02,
+	TRANSPORT_DEVICE_QUEUE_FULL		= 0x04,
+	TRANSPORT_DEVICE_SHUTDOWN		= 0x08,
+	TRANSPORT_DEVICE_OFFLINE_ACTIVATED	= 0x10,
+	TRANSPORT_DEVICE_OFFLINE_DEACTIVATED	= 0x20,
+};
+
+/*
+ * Used by transport_send_check_condition_and_sense() and se_cmd->scsi_sense_reason
+ * to signal which ASC/ASCQ sense payload should be built.
+ */
+enum tcm_sense_reason_table {
+	TCM_NON_EXISTENT_LUN			= 0x01,
+	TCM_UNSUPPORTED_SCSI_OPCODE		= 0x02,
+	TCM_INCORRECT_AMOUNT_OF_DATA		= 0x03,
+	TCM_UNEXPECTED_UNSOLICITED_DATA		= 0x04,
+	TCM_SERVICE_CRC_ERROR			= 0x05,
+	TCM_SNACK_REJECTED			= 0x06,
+	TCM_SECTOR_COUNT_TOO_MANY		= 0x07,
+	TCM_INVALID_CDB_FIELD			= 0x08,
+	TCM_INVALID_PARAMETER_LIST		= 0x09,
+	TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE	= 0x0a,
+	TCM_UNKNOWN_MODE_PAGE			= 0x0b,
+	TCM_WRITE_PROTECTED			= 0x0c,
+	TCM_CHECK_CONDITION_ABORT_CMD		= 0x0d,
+	TCM_CHECK_CONDITION_UNIT_ATTENTION	= 0x0e,
+	TCM_CHECK_CONDITION_NOT_READY		= 0x0f,
+};
+
+struct se_obj {
+	atomic_t obj_access_count;
+} ____cacheline_aligned;
+
+/*
+ * Used by TCM Core internally to signal if ALUA emulation is enabled or
+ * disabled, or running in with TCM/pSCSI passthrough mode
+ */
+typedef enum {
+	SPC_ALUA_PASSTHROUGH,
+	SPC2_ALUA_DISABLED,
+	SPC3_ALUA_EMULATED
+} t10_alua_index_t;
+
+/*
+ * Used by TCM Core internally to signal if SAM Task Attribute emulation
+ * is enabled or disabled, or running in with TCM/pSCSI passthrough mode
+ */
+typedef enum {
+	SAM_TASK_ATTR_PASSTHROUGH,
+	SAM_TASK_ATTR_UNTAGGED,
+	SAM_TASK_ATTR_EMULATED
+} t10_task_attr_index_t;
+
+struct se_cmd;
+
+struct t10_alua {
+	t10_alua_index_t alua_type;
+	/* ALUA Target Port Group ID */
+	u16	alua_tg_pt_gps_counter;
+	u32	alua_tg_pt_gps_count;
+	spinlock_t tg_pt_gps_lock;
+	struct se_subsystem_dev *t10_sub_dev;
+	/* Used for default ALUA Target Port Group */
+	struct t10_alua_tg_pt_gp *default_tg_pt_gp;
+	/* Used for default ALUA Target Port Group ConfigFS group */
+	struct config_group alua_tg_pt_gps_group;
+	int (*alua_state_check)(struct se_cmd *, unsigned char *, u8 *);
+	struct list_head tg_pt_gps_list;
+} ____cacheline_aligned;
+
+struct t10_alua_lu_gp {
+	u16	lu_gp_id;
+	int	lu_gp_valid_id;
+	u32	lu_gp_members;
+	atomic_t lu_gp_shutdown;
+	atomic_t lu_gp_ref_cnt;
+	spinlock_t lu_gp_lock;
+	struct config_group lu_gp_group;
+	struct list_head lu_gp_list;
+	struct list_head lu_gp_mem_list;
+} ____cacheline_aligned;
+
+struct t10_alua_lu_gp_member {
+	int lu_gp_assoc:1;
+	atomic_t lu_gp_mem_ref_cnt;
+	spinlock_t lu_gp_mem_lock;
+	struct t10_alua_lu_gp *lu_gp;
+	struct se_device *lu_gp_mem_dev;
+	struct list_head lu_gp_mem_list;
+} ____cacheline_aligned;
+
+struct t10_alua_tg_pt_gp {
+	u16	tg_pt_gp_id;
+	int	tg_pt_gp_valid_id;
+	int	tg_pt_gp_alua_access_status;
+	int	tg_pt_gp_alua_access_type;
+	int	tg_pt_gp_nonop_delay_msecs;
+	int	tg_pt_gp_trans_delay_msecs;
+	int	tg_pt_gp_pref;
+	int	tg_pt_gp_write_metadata;
+	/* Used by struct t10_alua_tg_pt_gp->tg_pt_gp_md_buf_len */
+#define ALUA_MD_BUF_LEN				1024
+	u32	tg_pt_gp_md_buf_len;
+	u32	tg_pt_gp_members;
+	atomic_t tg_pt_gp_alua_access_state;
+	atomic_t tg_pt_gp_ref_cnt;
+	spinlock_t tg_pt_gp_lock;
+	struct mutex tg_pt_gp_md_mutex;
+	struct se_subsystem_dev *tg_pt_gp_su_dev;
+	struct config_group tg_pt_gp_group;
+	struct list_head tg_pt_gp_list;
+	struct list_head tg_pt_gp_mem_list;
+} ____cacheline_aligned;
+
+struct t10_alua_tg_pt_gp_member {
+	int tg_pt_gp_assoc:1;
+	atomic_t tg_pt_gp_mem_ref_cnt;
+	spinlock_t tg_pt_gp_mem_lock;
+	struct t10_alua_tg_pt_gp *tg_pt_gp;
+	struct se_port *tg_pt;
+	struct list_head tg_pt_gp_mem_list;
+} ____cacheline_aligned;
+
+struct t10_vpd {
+	unsigned char device_identifier[INQUIRY_VPD_DEVICE_IDENTIFIER_LEN];
+	int protocol_identifier_set;
+	u32 protocol_identifier;
+	u32 device_identifier_code_set;
+	u32 association;
+	u32 device_identifier_type;
+	struct list_head vpd_list;
+} ____cacheline_aligned;
+
+struct t10_wwn {
+	unsigned char vendor[8];
+	unsigned char model[16];
+	unsigned char revision[4];
+	unsigned char unit_serial[INQUIRY_VPD_SERIAL_LEN];
+	spinlock_t t10_vpd_lock;
+	struct se_subsystem_dev *t10_sub_dev;
+	struct config_group t10_wwn_group;
+	struct list_head t10_vpd_list;
+} ____cacheline_aligned;
+
+
+/*
+ * Used by TCM Core internally to signal if >= SPC-3 peristent reservations
+ * emulation is enabled or disabled, or running in with TCM/pSCSI passthrough
+ * mode
+ */
+typedef enum {
+	SPC_PASSTHROUGH,
+	SPC2_RESERVATIONS,
+	SPC3_PERSISTENT_RESERVATIONS
+} t10_reservations_index_t;
+
+struct t10_pr_registration {
+	/* Used for fabrics that contain WWN+ISID */
+#define PR_REG_ISID_LEN				16
+	/* PR_REG_ISID_LEN + ',i,0x' */
+#define PR_REG_ISID_ID_LEN			(PR_REG_ISID_LEN + 5)
+	char pr_reg_isid[PR_REG_ISID_LEN];
+	/* Used during APTPL metadata reading */
+#define PR_APTPL_MAX_IPORT_LEN			256
+	unsigned char pr_iport[PR_APTPL_MAX_IPORT_LEN];
+	/* Used during APTPL metadata reading */
+#define PR_APTPL_MAX_TPORT_LEN			256
+	unsigned char pr_tport[PR_APTPL_MAX_TPORT_LEN];
+	/* For writing out live meta data */
+	unsigned char *pr_aptpl_buf;
+	u16 pr_aptpl_rpti;
+	u16 pr_reg_tpgt;
+	/* Reservation effects all target ports */
+	int pr_reg_all_tg_pt;
+	/* Activate Persistence across Target Power Loss */
+	int pr_reg_aptpl;
+	int pr_res_holder;
+	int pr_res_type;
+	int pr_res_scope;
+	/* Used for fabric initiator WWPNs using a ISID */
+	int isid_present_at_reg:1;
+	u32 pr_res_mapped_lun;
+	u32 pr_aptpl_target_lun;
+	u32 pr_res_generation;
+	u64 pr_reg_bin_isid;
+	u64 pr_res_key;
+	atomic_t pr_res_holders;
+	struct se_node_acl *pr_reg_nacl;
+	struct se_dev_entry *pr_reg_deve;
+	struct se_lun *pr_reg_tg_pt_lun;
+	struct list_head pr_reg_list;
+	struct list_head pr_reg_abort_list;
+	struct list_head pr_reg_aptpl_list;
+	struct list_head pr_reg_atp_list;
+	struct list_head pr_reg_atp_mem_list;
+} ____cacheline_aligned;
+
+/*
+ * This set of function pointer ops is set based upon SPC3_PERSISTENT_RESERVATIONS,
+ * SPC2_RESERVATIONS or SPC_PASSTHROUGH in drivers/target/target_core_pr.c:
+ * core_setup_reservations()
+ */
+struct t10_reservation_ops {
+	int (*t10_reservation_check)(struct se_cmd *, u32 *);
+	int (*t10_seq_non_holder)(struct se_cmd *, unsigned char *, u32);
+	int (*t10_pr_register)(struct se_cmd *);
+	int (*t10_pr_clear)(struct se_cmd *);
+};
+
+struct t10_reservation_template {
+	/* Reservation effects all target ports */
+	int pr_all_tg_pt;
+	/* Activate Persistence across Target Power Loss enabled
+	 * for SCSI device */
+	int pr_aptpl_active;
+	/* Used by struct t10_reservation_template->pr_aptpl_buf_len */
+#define PR_APTPL_BUF_LEN			8192
+	u32 pr_aptpl_buf_len;
+	u32 pr_generation;
+	t10_reservations_index_t res_type;
+	spinlock_t registration_lock;
+	spinlock_t aptpl_reg_lock;
+	/*
+	 * This will always be set by one individual I_T Nexus.
+	 * However with all_tg_pt=1, other I_T Nexus from the
+	 * same initiator can access PR reg/res info on a different
+	 * target port.
+	 *
+	 * There is also the 'All Registrants' case, where there is
+	 * a single *pr_res_holder of the reservation, but all
+	 * registrations are considered reservation holders.
+	 */
+	struct se_node_acl *pr_res_holder;
+	struct list_head registration_list;
+	struct list_head aptpl_reg_list;
+	struct t10_reservation_ops pr_ops;
+} ____cacheline_aligned;
+
+struct se_queue_req {
+	int			state;
+	void			*cmd;
+	struct list_head	qr_list;
+} ____cacheline_aligned;
+
+struct se_queue_obj {
+	atomic_t		queue_cnt;
+	spinlock_t		cmd_queue_lock;
+	struct list_head	qobj_list;
+	wait_queue_head_t	thread_wq;
+} ____cacheline_aligned;
+
+/*
+ * Used one per struct se_cmd to hold all extra struct se_task
+ * metadata.  This structure is setup and allocated in
+ * drivers/target/target_core_transport.c:__transport_alloc_se_cmd()
+ */
+struct se_transport_task {
+	unsigned char		*t_task_cdb;
+	unsigned char		__t_task_cdb[TCM_MAX_COMMAND_SIZE];
+	unsigned long long	t_task_lba;
+	int			t_tasks_failed;
+	int			t_tasks_fua;
+	int			t_tasks_bidi:1;
+	u32			t_task_cdbs;
+	u32			t_tasks_check;
+	u32			t_tasks_no;
+	u32			t_tasks_sectors;
+	u32			t_tasks_se_num;
+	u32			t_tasks_se_bidi_num;
+	u32			t_tasks_sg_chained_no;
+	atomic_t		t_fe_count;
+	atomic_t		t_se_count;
+	atomic_t		t_task_cdbs_left;
+	atomic_t		t_task_cdbs_ex_left;
+	atomic_t		t_task_cdbs_timeout_left;
+	atomic_t		t_task_cdbs_sent;
+	atomic_t		t_transport_aborted;
+	atomic_t		t_transport_active;
+	atomic_t		t_transport_complete;
+	atomic_t		t_transport_queue_active;
+	atomic_t		t_transport_sent;
+	atomic_t		t_transport_stop;
+	atomic_t		t_transport_timeout;
+	atomic_t		transport_dev_active;
+	atomic_t		transport_lun_active;
+	atomic_t		transport_lun_fe_stop;
+	atomic_t		transport_lun_stop;
+	spinlock_t		t_state_lock;
+	struct completion	t_transport_stop_comp;
+	struct completion	transport_lun_fe_stop_comp;
+	struct completion	transport_lun_stop_comp;
+	struct scatterlist	*t_tasks_sg_chained;
+	struct scatterlist	t_tasks_sg_bounce;
+	void			*t_task_buf;
+	/*
+	 * Used for pre-registered fabric SGL passthrough WRITE and READ
+	 * with the special SCF_PASSTHROUGH_CONTIG_TO_SG case for TCM_Loop
+	 * and other HW target mode fabric modules.
+	 */
+	struct scatterlist	*t_task_pt_sgl;
+	struct list_head	*t_mem_list;
+	/* Used for BIDI READ */
+	struct list_head	*t_mem_bidi_list;
+	struct list_head	t_task_list;
+} ____cacheline_aligned;
+
+struct se_task {
+	unsigned char	task_sense;
+	struct scatterlist *task_sg;
+	struct scatterlist *task_sg_bidi;
+	u8		task_scsi_status;
+	u8		task_flags;
+	int		task_error_status;
+	int		task_state_flags;
+	int		task_padded_sg:1;
+	unsigned long long	task_lba;
+	u32		task_no;
+	u32		task_sectors;
+	u32		task_size;
+	u32		task_sg_num;
+	u32		task_sg_offset;
+	enum dma_data_direction	task_data_direction;
+	struct se_cmd *task_se_cmd;
+	struct se_device	*se_dev;
+	struct completion	task_stop_comp;
+	atomic_t	task_active;
+	atomic_t	task_execute_queue;
+	atomic_t	task_timeout;
+	atomic_t	task_sent;
+	atomic_t	task_stop;
+	atomic_t	task_state_active;
+	struct timer_list	task_timer;
+	struct se_device *se_obj_ptr;
+	struct list_head t_list;
+	struct list_head t_execute_list;
+	struct list_head t_state_list;
+} ____cacheline_aligned;
+
+#define TASK_CMD(task)	((struct se_cmd *)task->task_se_cmd)
+#define TASK_DEV(task)	((struct se_device *)task->se_dev)
+
+struct se_cmd {
+	/* SAM response code being sent to initiator */
+	u8			scsi_status;
+	u8			scsi_asc;
+	u8			scsi_ascq;
+	u8			scsi_sense_reason;
+	u16			scsi_sense_length;
+	/* Delay for ALUA Active/NonOptimized state access in milliseconds */
+	int			alua_nonop_delay;
+	/* See include/linux/dma-mapping.h */
+	enum dma_data_direction	data_direction;
+	/* For SAM Task Attribute */
+	int			sam_task_attr;
+	/* Transport protocol dependent state, see transport_state_table */
+	enum transport_state_table t_state;
+	/* Transport protocol dependent state for out of order CmdSNs */
+	int			deferred_t_state;
+	/* Transport specific error status */
+	int			transport_error_status;
+	/* See se_cmd_flags_table */
+	u32			se_cmd_flags;
+	u32			se_ordered_id;
+	/* Total size in bytes associated with command */
+	u32			data_length;
+	/* SCSI Presented Data Transfer Length */
+	u32			cmd_spdtl;
+	u32			residual_count;
+	u32			orig_fe_lun;
+	/* Persistent Reservation key */
+	u64			pr_res_key;
+	atomic_t                transport_sent;
+	/* Used for sense data */
+	void			*sense_buffer;
+	struct list_head	se_delayed_list;
+	struct list_head	se_ordered_list;
+	struct list_head	se_lun_list;
+	struct se_device      *se_dev;
+	struct se_dev_entry   *se_deve;
+	struct se_device	*se_obj_ptr;
+	struct se_device	*se_orig_obj_ptr;
+	struct se_lun		*se_lun;
+	/* Only used for internal passthrough and legacy TCM fabric modules */
+	struct se_session	*se_sess;
+	struct se_tmr_req	*se_tmr_req;
+	/* t_task is setup to t_task_backstore in transport_init_se_cmd() */
+	struct se_transport_task *t_task;
+	struct se_transport_task t_task_backstore;
+	struct target_core_fabric_ops *se_tfo;
+	int (*transport_emulate_cdb)(struct se_cmd *);
+	void (*transport_split_cdb)(unsigned long long, u32 *, unsigned char *);
+	void (*transport_wait_for_tasks)(struct se_cmd *, int, int);
+	void (*transport_complete_callback)(struct se_cmd *);
+} ____cacheline_aligned;
+
+#define T_TASK(cmd)     ((struct se_transport_task *)(cmd->t_task))
+#define CMD_TFO(cmd) ((struct target_core_fabric_ops *)cmd->se_tfo)
+
+struct se_tmr_req {
+	/* Task Management function to be preformed */
+	u8			function;
+	/* Task Management response to send */
+	u8			response;
+	int			call_transport;
+	/* Reference to ITT that Task Mgmt should be preformed */
+	u32			ref_task_tag;
+	/* 64-bit encoded SAM LUN from $FABRIC_MOD TMR header */
+	u64			ref_task_lun;
+	void 			*fabric_tmr_ptr;
+	struct se_cmd		*task_cmd;
+	struct se_cmd		*ref_cmd;
+	struct se_device	*tmr_dev;
+	struct se_lun		*tmr_lun;
+	struct list_head	tmr_list;
+} ____cacheline_aligned;
+
+struct se_ua {
+	u8			ua_asc;
+	u8			ua_ascq;
+	struct se_node_acl	*ua_nacl;
+	struct list_head	ua_dev_list;
+	struct list_head	ua_nacl_list;
+} ____cacheline_aligned;
+
+struct se_node_acl {
+	char			initiatorname[TRANSPORT_IQN_LEN];
+	/* Used to signal demo mode created ACL, disabled by default */
+	int			dynamic_node_acl:1;
+	u32			queue_depth;
+	u32			acl_index;
+	u64			num_cmds;
+	u64			read_bytes;
+	u64			write_bytes;
+	spinlock_t		stats_lock;
+	/* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
+	atomic_t		acl_pr_ref_count;
+	/* Used for MIB access */
+	atomic_t		mib_ref_count;
+	struct se_dev_entry	*device_list;
+	struct se_session	*nacl_sess;
+	struct se_portal_group *se_tpg;
+	spinlock_t		device_list_lock;
+	spinlock_t		nacl_sess_lock;
+	struct config_group	acl_group;
+	struct config_group	acl_attrib_group;
+	struct config_group	acl_auth_group;
+	struct config_group	acl_param_group;
+	struct config_group	*acl_default_groups[4];
+	struct list_head	acl_list;
+	struct list_head	acl_sess_list;
+} ____cacheline_aligned;
+
+struct se_session {
+	/* Used for MIB access */
+	atomic_t		mib_ref_count;
+	u64			sess_bin_isid;
+	struct se_node_acl	*se_node_acl;
+	struct se_portal_group *se_tpg;
+	void			*fabric_sess_ptr;
+	struct list_head	sess_list;
+	struct list_head	sess_acl_list;
+} ____cacheline_aligned;
+
+#define SE_SESS(cmd)		((struct se_session *)(cmd)->se_sess)
+#define SE_NODE_ACL(sess)	((struct se_node_acl *)(sess)->se_node_acl)
+
+struct se_device;
+struct se_transform_info;
+struct scatterlist;
+
+struct se_lun_acl {
+	char			initiatorname[TRANSPORT_IQN_LEN];
+	u32			mapped_lun;
+	struct se_node_acl	*se_lun_nacl;
+	struct se_lun		*se_lun;
+	struct list_head	lacl_list;
+	struct config_group	se_lun_group;
+}  ____cacheline_aligned;
+
+struct se_dev_entry {
+	int			def_pr_registered:1;
+	/* See transport_lunflags_table */
+	u32			lun_flags;
+	u32			deve_cmds;
+	u32			mapped_lun;
+	u32			average_bytes;
+	u32			last_byte_count;
+	u32			total_cmds;
+	u32			total_bytes;
+	u64			pr_res_key;
+	u64			creation_time;
+	u32			attach_count;
+	u64			read_bytes;
+	u64			write_bytes;
+	atomic_t		ua_count;
+	/* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
+	atomic_t		pr_ref_count;
+	struct se_lun_acl	*se_lun_acl;
+	spinlock_t		ua_lock;
+	struct se_lun		*se_lun;
+	struct list_head	alua_port_list;
+	struct list_head	ua_list;
+}  ____cacheline_aligned;
+
+struct se_dev_limits {
+	/* Max supported HW queue depth */
+	u32		hw_queue_depth;
+	/* Max supported virtual queue depth */
+	u32		queue_depth;
+	/* From include/linux/blkdev.h for the other HW/SW limits. */
+	struct queue_limits limits;
+} ____cacheline_aligned;
+
+struct se_dev_attrib {
+	int		emulate_dpo;
+	int		emulate_fua_write;
+	int		emulate_fua_read;
+	int		emulate_write_cache;
+	int		emulate_ua_intlck_ctrl;
+	int		emulate_tas;
+	int		emulate_tpu;
+	int		emulate_tpws;
+	int		emulate_reservations;
+	int		emulate_alua;
+	int		enforce_pr_isids;
+	u32		hw_block_size;
+	u32		block_size;
+	u32		hw_max_sectors;
+	u32		max_sectors;
+	u32		optimal_sectors;
+	u32		hw_queue_depth;
+	u32		queue_depth;
+	u32		task_timeout;
+	u32		max_unmap_lba_count;
+	u32		max_unmap_block_desc_count;
+	u32		unmap_granularity;
+	u32		unmap_granularity_alignment;
+	struct se_subsystem_dev *da_sub_dev;
+	struct config_group da_group;
+} ____cacheline_aligned;
+
+struct se_subsystem_dev {
+/* Used for struct se_subsystem_dev-->se_dev_alias, must be less than PAGE_SIZE */
+#define SE_DEV_ALIAS_LEN		512
+	unsigned char	se_dev_alias[SE_DEV_ALIAS_LEN];
+/* Used for struct se_subsystem_dev->se_dev_udev_path[], must be less than PAGE_SIZE */
+#define SE_UDEV_PATH_LEN		512
+	unsigned char	se_dev_udev_path[SE_UDEV_PATH_LEN];
+	u32		su_dev_flags;
+	struct se_hba *se_dev_hba;
+	struct se_device *se_dev_ptr;
+	struct se_dev_attrib se_dev_attrib;
+	/* T10 Asymmetric Logical Unit Assignment for Target Ports */
+	struct t10_alua	t10_alua;
+	/* T10 Inquiry and VPD WWN Information */
+	struct t10_wwn	t10_wwn;
+	/* T10 SPC-2 + SPC-3 Reservations */
+	struct t10_reservation_template t10_reservation;
+	spinlock_t      se_dev_lock;
+	void            *se_dev_su_ptr;
+	struct list_head g_se_dev_list;
+	struct config_group se_dev_group;
+	/* For T10 Reservations */
+	struct config_group se_dev_pr_group;
+} ____cacheline_aligned;
+
+#define T10_ALUA(su_dev)	(&(su_dev)->t10_alua)
+#define T10_RES(su_dev)		(&(su_dev)->t10_reservation)
+#define T10_PR_OPS(su_dev)	(&(su_dev)->t10_reservation.pr_ops)
+
+struct se_device {
+	/* Set to 1 if thread is NOT sleeping on thread_sem */
+	u8			thread_active;
+	u8			dev_status_timer_flags;
+	/* RELATIVE TARGET PORT IDENTIFER Counter */
+	u16			dev_rpti_counter;
+	/* Used for SAM Task Attribute ordering */
+	u32			dev_cur_ordered_id;
+	u32			dev_flags;
+	u32			dev_port_count;
+	/* See transport_device_status_table */
+	u32			dev_status;
+	u32			dev_tcq_window_closed;
+	/* Physical device queue depth */
+	u32			queue_depth;
+	/* Used for SPC-2 reservations enforce of ISIDs */
+	u64			dev_res_bin_isid;
+	t10_task_attr_index_t	dev_task_attr_type;
+	/* Pointer to transport specific device structure */
+	void 			*dev_ptr;
+	u32			dev_index;
+	u64			creation_time;
+	u32			num_resets;
+	u64			num_cmds;
+	u64			read_bytes;
+	u64			write_bytes;
+	spinlock_t		stats_lock;
+	/* Active commands on this virtual SE device */
+	atomic_t		active_cmds;
+	atomic_t		simple_cmds;
+	atomic_t		depth_left;
+	atomic_t		dev_ordered_id;
+	atomic_t		dev_tur_active;
+	atomic_t		execute_tasks;
+	atomic_t		dev_status_thr_count;
+	atomic_t		dev_hoq_count;
+	atomic_t		dev_ordered_sync;
+	struct se_obj		dev_obj;
+	struct se_obj		dev_access_obj;
+	struct se_obj		dev_export_obj;
+	struct se_queue_obj	*dev_queue_obj;
+	struct se_queue_obj	*dev_status_queue_obj;
+	spinlock_t		delayed_cmd_lock;
+	spinlock_t		ordered_cmd_lock;
+	spinlock_t		execute_task_lock;
+	spinlock_t		state_task_lock;
+	spinlock_t		dev_alua_lock;
+	spinlock_t		dev_reservation_lock;
+	spinlock_t		dev_state_lock;
+	spinlock_t		dev_status_lock;
+	spinlock_t		dev_status_thr_lock;
+	spinlock_t		se_port_lock;
+	spinlock_t		se_tmr_lock;
+	/* Used for legacy SPC-2 reservationsa */
+	struct se_node_acl	*dev_reserved_node_acl;
+	/* Used for ALUA Logical Unit Group membership */
+	struct t10_alua_lu_gp_member *dev_alua_lu_gp_mem;
+	/* Used for SPC-3 Persistent Reservations */
+	struct t10_pr_registration *dev_pr_res_holder;
+	struct list_head	dev_sep_list;
+	struct list_head	dev_tmr_list;
+	struct timer_list	dev_status_timer;
+	/* Pointer to descriptor for processing thread */
+	struct task_struct	*process_thread;
+	pid_t			process_thread_pid;
+	struct task_struct		*dev_mgmt_thread;
+	struct list_head	delayed_cmd_list;
+	struct list_head	ordered_cmd_list;
+	struct list_head	execute_task_list;
+	struct list_head	state_task_list;
+	/* Pointer to associated SE HBA */
+	struct se_hba		*se_hba;
+	struct se_subsystem_dev *se_sub_dev;
+	/* Pointer to template of function pointers for transport */
+	struct se_subsystem_api *transport;
+	/* Linked list for struct se_hba struct se_device list */
+	struct list_head	dev_list;
+	/* Linked list for struct se_global->g_se_dev_list */
+	struct list_head	g_se_dev_list;
+}  ____cacheline_aligned;
+
+#define SE_DEV(cmd)		((struct se_device *)(cmd)->se_lun->lun_se_dev)
+#define SU_DEV(dev)		((struct se_subsystem_dev *)(dev)->se_sub_dev)
+#define DEV_ATTRIB(dev)		(&(dev)->se_sub_dev->se_dev_attrib)
+#define DEV_T10_WWN(dev)	(&(dev)->se_sub_dev->t10_wwn)
+
+struct se_hba {
+	u16			hba_tpgt;
+	u32			hba_id;
+	/* See hba_flags_table */
+	u32			hba_flags;
+	/* Virtual iSCSI devices attached. */
+	u32			dev_count;
+	u32			hba_index;
+	atomic_t		dev_mib_access_count;
+	atomic_t		load_balance_queue;
+	atomic_t		left_queue_depth;
+	/* Maximum queue depth the HBA can handle. */
+	atomic_t		max_queue_depth;
+	/* Pointer to transport specific host structure. */
+	void			*hba_ptr;
+	/* Linked list for struct se_device */
+	struct list_head	hba_dev_list;
+	struct list_head	hba_list;
+	spinlock_t		device_lock;
+	spinlock_t		hba_queue_lock;
+	struct config_group	hba_group;
+	struct mutex		hba_access_mutex;
+	struct se_subsystem_api *transport;
+}  ____cacheline_aligned;
+
+#define SE_HBA(d)		((struct se_hba *)(d)->se_hba)
+
+struct se_lun {
+	/* See transport_lun_status_table */
+	enum transport_lun_status_table lun_status;
+	u32			lun_access;
+	u32			lun_flags;
+	u32			unpacked_lun;
+	atomic_t		lun_acl_count;
+	spinlock_t		lun_acl_lock;
+	spinlock_t		lun_cmd_lock;
+	spinlock_t		lun_sep_lock;
+	struct completion	lun_shutdown_comp;
+	struct list_head	lun_cmd_list;
+	struct list_head	lun_acl_list;
+	struct se_device	*lun_se_dev;
+	struct config_group	lun_group;
+	struct se_port	*lun_sep;
+} ____cacheline_aligned;
+
+#define SE_LUN(c)		((struct se_lun *)(c)->se_lun)
+
+struct se_port {
+	/* RELATIVE TARGET PORT IDENTIFER */
+	u16		sep_rtpi;
+	int		sep_tg_pt_secondary_stat;
+	int		sep_tg_pt_secondary_write_md;
+	u32		sep_index;
+	struct scsi_port_stats sep_stats;
+	/* Used for ALUA Target Port Groups membership */
+	atomic_t	sep_tg_pt_gp_active;
+	atomic_t	sep_tg_pt_secondary_offline;
+	/* Used for PR ALL_TG_PT=1 */
+	atomic_t	sep_tg_pt_ref_cnt;
+	spinlock_t	sep_alua_lock;
+	struct mutex	sep_tg_pt_md_mutex;
+	struct t10_alua_tg_pt_gp_member *sep_alua_tg_pt_gp_mem;
+	struct se_lun *sep_lun;
+	struct se_portal_group *sep_tpg;
+	struct list_head sep_alua_list;
+	struct list_head sep_list;
+} ____cacheline_aligned;
+
+struct se_tpg_np {
+	struct config_group	tpg_np_group;
+} ____cacheline_aligned;
+
+struct se_portal_group {
+	/* Type of target portal group, see transport_tpg_type_table */
+	enum transport_tpg_type_table se_tpg_type;
+	/* Number of ACLed Initiator Nodes for this TPG */
+	u32			num_node_acls;
+	/* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
+	atomic_t		tpg_pr_ref_count;
+	/* Spinlock for adding/removing ACLed Nodes */
+	spinlock_t		acl_node_lock;
+	/* Spinlock for adding/removing sessions */
+	spinlock_t		session_lock;
+	spinlock_t		tpg_lun_lock;
+	/* Pointer to $FABRIC_MOD portal group */
+	void			*se_tpg_fabric_ptr;
+	struct list_head	se_tpg_list;
+	/* linked list for initiator ACL list */
+	struct list_head	acl_node_list;
+	struct se_lun		*tpg_lun_list;
+	struct se_lun		tpg_virt_lun0;
+	/* List of TCM sessions assoicated wth this TPG */
+	struct list_head	tpg_sess_list;
+	/* Pointer to $FABRIC_MOD dependent code */
+	struct target_core_fabric_ops *se_tpg_tfo;
+	struct se_wwn		*se_tpg_wwn;
+	struct config_group	tpg_group;
+	struct config_group	*tpg_default_groups[6];
+	struct config_group	tpg_lun_group;
+	struct config_group	tpg_np_group;
+	struct config_group	tpg_acl_group;
+	struct config_group	tpg_attrib_group;
+	struct config_group	tpg_param_group;
+} ____cacheline_aligned;
+
+#define TPG_TFO(se_tpg)	((struct target_core_fabric_ops *)(se_tpg)->se_tpg_tfo)
+
+struct se_wwn {
+	struct target_fabric_configfs *wwn_tf;
+	struct config_group	wwn_group;
+} ____cacheline_aligned;
+
+struct se_global {
+	u16			alua_lu_gps_counter;
+	int			g_sub_api_initialized;
+	u32			in_shutdown;
+	u32			alua_lu_gps_count;
+	u32			g_hba_id_counter;
+	struct config_group	target_core_hbagroup;
+	struct config_group	alua_group;
+	struct config_group	alua_lu_gps_group;
+	struct list_head	g_lu_gps_list;
+	struct list_head	g_se_tpg_list;
+	struct list_head	g_hba_list;
+	struct list_head	g_se_dev_list;
+	struct se_hba		*g_lun0_hba;
+	struct se_subsystem_dev *g_lun0_su_dev;
+	struct se_device	*g_lun0_dev;
+	struct t10_alua_lu_gp	*default_lu_gp;
+	spinlock_t		g_device_lock;
+	spinlock_t		hba_lock;
+	spinlock_t		se_tpg_lock;
+	spinlock_t		lu_gps_lock;
+	spinlock_t		plugin_class_lock;
+} ____cacheline_aligned;
+
+#endif /* TARGET_CORE_BASE_H */
diff --git a/include/target/target_core_configfs.h b/include/target/target_core_configfs.h
new file mode 100644
index 0000000..40e6e74
--- /dev/null
+++ b/include/target/target_core_configfs.h
@@ -0,0 +1,52 @@
+#define TARGET_CORE_CONFIGFS_VERSION TARGET_CORE_MOD_VERSION
+
+#define TARGET_CORE_CONFIG_ROOT	"/sys/kernel/config"
+
+#define TARGET_CORE_NAME_MAX_LEN	64
+#define TARGET_FABRIC_NAME_SIZE		32
+
+extern struct target_fabric_configfs *target_fabric_configfs_init(
+				struct module *, const char *);
+extern void target_fabric_configfs_free(struct target_fabric_configfs *);
+extern int target_fabric_configfs_register(struct target_fabric_configfs *);
+extern void target_fabric_configfs_deregister(struct target_fabric_configfs *);
+
+struct target_fabric_configfs_template {
+	struct config_item_type tfc_discovery_cit;
+	struct config_item_type	tfc_wwn_cit;
+	struct config_item_type tfc_tpg_cit;
+	struct config_item_type tfc_tpg_base_cit;
+	struct config_item_type tfc_tpg_lun_cit;
+	struct config_item_type tfc_tpg_port_cit;
+	struct config_item_type tfc_tpg_np_cit;
+	struct config_item_type tfc_tpg_np_base_cit;
+	struct config_item_type tfc_tpg_attrib_cit;
+	struct config_item_type tfc_tpg_param_cit;
+	struct config_item_type tfc_tpg_nacl_cit;
+	struct config_item_type tfc_tpg_nacl_base_cit;
+	struct config_item_type tfc_tpg_nacl_attrib_cit;
+	struct config_item_type tfc_tpg_nacl_auth_cit;
+	struct config_item_type tfc_tpg_nacl_param_cit;
+	struct config_item_type tfc_tpg_mappedlun_cit;
+};
+
+struct target_fabric_configfs {
+	char			tf_name[TARGET_FABRIC_NAME_SIZE];
+	atomic_t		tf_access_cnt;
+	struct list_head	tf_list;
+	struct config_group	tf_group;
+	struct config_group	tf_disc_group;
+	struct config_group	*tf_default_groups[2];
+	/* Pointer to fabric's config_item */
+	struct config_item	*tf_fabric;
+	/* Passed from fabric modules */
+	struct config_item_type	*tf_fabric_cit;
+	/* Pointer to target core subsystem */
+	struct configfs_subsystem *tf_subsys;
+	/* Pointer to fabric's struct module */
+	struct module *tf_module;
+	struct target_core_fabric_ops tf_ops;
+	struct target_fabric_configfs_template tf_cit_tmpl;
+};
+
+#define TF_CIT_TMPL(tf) (&(tf)->tf_cit_tmpl)
diff --git a/include/target/target_core_device.h b/include/target/target_core_device.h
new file mode 100644
index 0000000..52b18a5
--- /dev/null
+++ b/include/target/target_core_device.h
@@ -0,0 +1,61 @@
+#ifndef TARGET_CORE_DEVICE_H
+#define TARGET_CORE_DEVICE_H
+
+extern int transport_get_lun_for_cmd(struct se_cmd *, unsigned char *, u32);
+extern int transport_get_lun_for_tmr(struct se_cmd *, u32);
+extern struct se_dev_entry *core_get_se_deve_from_rtpi(
+					struct se_node_acl *, u16);
+extern int core_free_device_list_for_node(struct se_node_acl *,
+					struct se_portal_group *);
+extern void core_dec_lacl_count(struct se_node_acl *, struct se_cmd *);
+extern void core_update_device_list_access(u32, u32, struct se_node_acl *);
+extern int core_update_device_list_for_node(struct se_lun *, struct se_lun_acl *, u32,
+					u32, struct se_node_acl *,
+					struct se_portal_group *, int);
+extern void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
+extern int core_dev_export(struct se_device *, struct se_portal_group *,
+					struct se_lun *);
+extern void core_dev_unexport(struct se_device *, struct se_portal_group *,
+					struct se_lun *);
+extern int transport_core_report_lun_response(struct se_cmd *);
+extern void se_release_device_for_hba(struct se_device *);
+extern void se_release_vpd_for_dev(struct se_device *);
+extern void se_clear_dev_ports(struct se_device *);
+extern int se_free_virtual_device(struct se_device *, struct se_hba *);
+extern int se_dev_check_online(struct se_device *);
+extern int se_dev_check_shutdown(struct se_device *);
+extern void se_dev_set_default_attribs(struct se_device *, struct se_dev_limits *);
+extern int se_dev_set_task_timeout(struct se_device *, u32);
+extern int se_dev_set_max_unmap_lba_count(struct se_device *, u32);
+extern int se_dev_set_max_unmap_block_desc_count(struct se_device *, u32);
+extern int se_dev_set_unmap_granularity(struct se_device *, u32);
+extern int se_dev_set_unmap_granularity_alignment(struct se_device *, u32);
+extern int se_dev_set_emulate_dpo(struct se_device *, int);
+extern int se_dev_set_emulate_fua_write(struct se_device *, int);
+extern int se_dev_set_emulate_fua_read(struct se_device *, int);
+extern int se_dev_set_emulate_write_cache(struct se_device *, int);
+extern int se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int);
+extern int se_dev_set_emulate_tas(struct se_device *, int);
+extern int se_dev_set_emulate_tpu(struct se_device *, int);
+extern int se_dev_set_emulate_tpws(struct se_device *, int);
+extern int se_dev_set_enforce_pr_isids(struct se_device *, int);
+extern int se_dev_set_queue_depth(struct se_device *, u32);
+extern int se_dev_set_max_sectors(struct se_device *, u32);
+extern int se_dev_set_optimal_sectors(struct se_device *, u32);
+extern int se_dev_set_block_size(struct se_device *, u32);
+extern struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_hba *,
+					struct se_device *, u32);
+extern int core_dev_del_lun(struct se_portal_group *, u32);
+extern struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
+extern struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
+							u32, char *, int *);
+extern int core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
+						struct se_lun_acl *, u32, u32);
+extern int core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
+						struct se_lun *, struct se_lun_acl *);
+extern void core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
+						struct se_lun_acl *lacl);
+extern int core_dev_setup_virtual_lun0(void);
+extern void core_dev_release_virtual_lun0(void);
+
+#endif /* TARGET_CORE_DEVICE_H */
diff --git a/include/target/target_core_fabric_configfs.h b/include/target/target_core_fabric_configfs.h
new file mode 100644
index 0000000..a26fb75
--- /dev/null
+++ b/include/target/target_core_fabric_configfs.h
@@ -0,0 +1,106 @@
+/*
+ * Used for tfc_wwn_cit attributes
+ */
+
+#include <target/configfs_macros.h>
+
+CONFIGFS_EATTR_STRUCT(target_fabric_nacl_attrib, se_node_acl);
+#define TF_NACL_ATTRIB_ATTR(_fabric, _name, _mode)			\
+static struct target_fabric_nacl_attrib_attribute _fabric##_nacl_attrib_##_name = \
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_nacl_attrib_show_##_name,				\
+	_fabric##_nacl_attrib_store_##_name);
+
+CONFIGFS_EATTR_STRUCT(target_fabric_nacl_auth, se_node_acl);
+#define TF_NACL_AUTH_ATTR(_fabric, _name, _mode)			\
+static struct target_fabric_nacl_auth_attribute _fabric##_nacl_auth_##_name = \
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_nacl_auth_show_##_name,				\
+	_fabric##_nacl_auth_store_##_name);
+
+#define TF_NACL_AUTH_ATTR_RO(_fabric, _name)				\
+static struct target_fabric_nacl_auth_attribute _fabric##_nacl_auth_##_name = \
+	__CONFIGFS_EATTR_RO(_name,					\
+	_fabric##_nacl_auth_show_##_name);
+
+CONFIGFS_EATTR_STRUCT(target_fabric_nacl_param, se_node_acl);
+#define TF_NACL_PARAM_ATTR(_fabric, _name, _mode)			\
+static struct target_fabric_nacl_param_attribute _fabric##_nacl_param_##_name = \
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_nacl_param_show_##_name,				\
+	_fabric##_nacl_param_store_##_name);
+
+#define TF_NACL_PARAM_ATTR_RO(_fabric, _name)				\
+static struct target_fabric_nacl_param_attribute _fabric##_nacl_param_##_name = \
+	__CONFIGFS_EATTR_RO(_name,					\
+	_fabric##_nacl_param_show_##_name);
+
+
+CONFIGFS_EATTR_STRUCT(target_fabric_nacl_base, se_node_acl);
+#define TF_NACL_BASE_ATTR(_fabric, _name, _mode)			\
+static struct target_fabric_nacl_base_attribute _fabric##_nacl_##_name = \
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_nacl_show_##_name,					\
+	_fabric##_nacl_store_##_name);
+
+#define TF_NACL_BASE_ATTR_RO(_fabric, _name)				\
+static struct target_fabric_nacl_base_attribute _fabric##_nacl_##_name = \
+	__CONFIGFS_EATTR_RO(_name,					\
+	_fabric##_nacl_show_##_name);
+
+CONFIGFS_EATTR_STRUCT(target_fabric_np_base, se_tpg_np);
+#define TF_NP_BASE_ATTR(_fabric, _name, _mode)				\
+static struct target_fabric_np_base_attribute _fabric##_np_##_name =	\
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_np_show_##_name,					\
+	_fabric##_np_store_##_name);
+
+CONFIGFS_EATTR_STRUCT(target_fabric_tpg_attrib, se_portal_group);
+#define TF_TPG_ATTRIB_ATTR(_fabric, _name, _mode)			\
+static struct target_fabric_tpg_attrib_attribute _fabric##_tpg_attrib_##_name = \
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_tpg_attrib_show_##_name,				\
+	_fabric##_tpg_attrib_store_##_name);
+
+
+CONFIGFS_EATTR_STRUCT(target_fabric_tpg_param, se_portal_group);
+#define TF_TPG_PARAM_ATTR(_fabric, _name, _mode)			\
+static struct target_fabric_tpg_param_attribute _fabric##_tpg_param_##_name = \
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_tpg_param_show_##_name,				\
+	_fabric##_tpg_param_store_##_name);
+
+
+CONFIGFS_EATTR_STRUCT(target_fabric_tpg, se_portal_group);
+#define TF_TPG_BASE_ATTR(_fabric, _name, _mode)				\
+static struct target_fabric_tpg_attribute _fabric##_tpg_##_name =	\
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_tpg_show_##_name,					\
+	_fabric##_tpg_store_##_name);
+
+
+CONFIGFS_EATTR_STRUCT(target_fabric_wwn, target_fabric_configfs);
+#define TF_WWN_ATTR(_fabric, _name, _mode)				\
+static struct target_fabric_wwn_attribute _fabric##_wwn_##_name =	\
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_wwn_show_attr_##_name,				\
+	_fabric##_wwn_store_attr_##_name);
+
+#define TF_WWN_ATTR_RO(_fabric, _name)					\
+static struct target_fabric_wwn_attribute _fabric##_wwn_##_name =	\
+	__CONFIGFS_EATTR_RO(_name,					\
+	_fabric##_wwn_show_attr_##_name);
+
+CONFIGFS_EATTR_STRUCT(target_fabric_discovery, target_fabric_configfs);
+#define TF_DISC_ATTR(_fabric, _name, _mode)				\
+static struct target_fabric_discovery_attribute _fabric##_disc_##_name = \
+	__CONFIGFS_EATTR(_name, _mode,					\
+	_fabric##_disc_show_##_name,					\
+	_fabric##_disc_store_##_name);
+
+#define TF_DISC_ATTR_RO(_fabric, _name)					\
+static struct target_fabric_discovery_attribute _fabric##_disc_##_name = \
+	__CONFIGFS_EATTR_RO(_name,					\
+	_fabric##_disc_show_##_name);
+
+extern int target_fabric_setup_cits(struct target_fabric_configfs *);
diff --git a/include/target/target_core_fabric_lib.h b/include/target/target_core_fabric_lib.h
new file mode 100644
index 0000000..c2f8d0e
--- /dev/null
+++ b/include/target/target_core_fabric_lib.h
@@ -0,0 +1,28 @@
+#ifndef TARGET_CORE_FABRIC_LIB_H
+#define TARGET_CORE_FABRIC_LIB_H
+
+extern u8 sas_get_fabric_proto_ident(struct se_portal_group *);
+extern u32 sas_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+			struct t10_pr_registration *, int *, unsigned char *);
+extern u32 sas_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+			struct t10_pr_registration *, int *);
+extern char *sas_parse_pr_out_transport_id(struct se_portal_group *,
+			const char *, u32 *, char **);
+
+extern u8 fc_get_fabric_proto_ident(struct se_portal_group *);
+extern u32 fc_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+			struct t10_pr_registration *, int *, unsigned char *);
+extern u32 fc_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+			struct t10_pr_registration *, int *);
+extern char *fc_parse_pr_out_transport_id(struct se_portal_group *,
+			const char *, u32 *, char **);
+
+extern u8 iscsi_get_fabric_proto_ident(struct se_portal_group *);
+extern u32 iscsi_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+			struct t10_pr_registration *, int *, unsigned char *);
+extern u32 iscsi_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+			struct t10_pr_registration *, int *);
+extern char *iscsi_parse_pr_out_transport_id(struct se_portal_group *,
+			const char *, u32 *, char **);
+
+#endif /* TARGET_CORE_FABRIC_LIB_H */
diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric_ops.h
new file mode 100644
index 0000000..f3ac12b
--- /dev/null
+++ b/include/target/target_core_fabric_ops.h
@@ -0,0 +1,100 @@
+/* Defined in target_core_configfs.h */
+struct target_fabric_configfs;
+
+struct target_core_fabric_ops {
+	struct configfs_subsystem *tf_subsys;
+	/*
+	 * Optional to signal struct se_task->task_sg[] padding entries
+	 * for scatterlist chaining using transport_do_task_sg_link(),
+	 * disabled by default
+	 */
+	int task_sg_chaining:1;
+	char *(*get_fabric_name)(void);
+	u8 (*get_fabric_proto_ident)(struct se_portal_group *);
+	char *(*tpg_get_wwn)(struct se_portal_group *);
+	u16 (*tpg_get_tag)(struct se_portal_group *);
+	u32 (*tpg_get_default_depth)(struct se_portal_group *);
+	u32 (*tpg_get_pr_transport_id)(struct se_portal_group *,
+				struct se_node_acl *,
+				struct t10_pr_registration *, int *,
+				unsigned char *);
+	u32 (*tpg_get_pr_transport_id_len)(struct se_portal_group *,
+				struct se_node_acl *,
+				struct t10_pr_registration *, int *);
+	char *(*tpg_parse_pr_out_transport_id)(struct se_portal_group *,
+				const char *, u32 *, char **);
+	int (*tpg_check_demo_mode)(struct se_portal_group *);
+	int (*tpg_check_demo_mode_cache)(struct se_portal_group *);
+	int (*tpg_check_demo_mode_write_protect)(struct se_portal_group *);
+	int (*tpg_check_prod_mode_write_protect)(struct se_portal_group *);
+	struct se_node_acl *(*tpg_alloc_fabric_acl)(
+					struct se_portal_group *);
+	void (*tpg_release_fabric_acl)(struct se_portal_group *,
+					struct se_node_acl *);
+	u32 (*tpg_get_inst_index)(struct se_portal_group *);
+	/*
+	 * Optional function pointer for TCM to perform command map
+	 * from TCM processing thread context, for those struct se_cmd
+	 * initally allocated in interrupt context.
+	 */
+	int (*new_cmd_map)(struct se_cmd *);
+	/*
+	 * Optional function pointer for TCM fabric modules that use
+	 * Linux/NET sockets to allocate struct iovec array to struct se_cmd
+	 */
+	int (*alloc_cmd_iovecs)(struct se_cmd *);
+	/*
+	 * Optional to release struct se_cmd and fabric dependent allocated
+	 * I/O descriptor in transport_cmd_check_stop()
+	 */
+	void (*check_stop_free)(struct se_cmd *);
+	void (*release_cmd_to_pool)(struct se_cmd *);
+	void (*release_cmd_direct)(struct se_cmd *);
+	/*
+	 * Called with spin_lock_bh(struct se_portal_group->session_lock held.
+	 */
+	int (*shutdown_session)(struct se_session *);
+	void (*close_session)(struct se_session *);
+	void (*stop_session)(struct se_session *, int, int);
+	void (*fall_back_to_erl0)(struct se_session *);
+	int (*sess_logged_in)(struct se_session *);
+	u32 (*sess_get_index)(struct se_session *);
+	/*
+	 * Used only for SCSI fabrics that contain multi-value TransportIDs
+	 * (like iSCSI).  All other SCSI fabrics should set this to NULL.
+	 */
+	u32 (*sess_get_initiator_sid)(struct se_session *,
+				      unsigned char *, u32);
+	int (*write_pending)(struct se_cmd *);
+	int (*write_pending_status)(struct se_cmd *);
+	void (*set_default_node_attributes)(struct se_node_acl *);
+	u32 (*get_task_tag)(struct se_cmd *);
+	int (*get_cmd_state)(struct se_cmd *);
+	void (*new_cmd_failure)(struct se_cmd *);
+	int (*queue_data_in)(struct se_cmd *);
+	int (*queue_status)(struct se_cmd *);
+	int (*queue_tm_rsp)(struct se_cmd *);
+	u16 (*set_fabric_sense_len)(struct se_cmd *, u32);
+	u16 (*get_fabric_sense_len)(void);
+	int (*is_state_remove)(struct se_cmd *);
+	u64 (*pack_lun)(unsigned int);
+	/*
+	 * fabric module calls for target_core_fabric_configfs.c
+	 */
+	struct se_wwn *(*fabric_make_wwn)(struct target_fabric_configfs *,
+				struct config_group *, const char *);
+	void (*fabric_drop_wwn)(struct se_wwn *);
+	struct se_portal_group *(*fabric_make_tpg)(struct se_wwn *,
+				struct config_group *, const char *);
+	void (*fabric_drop_tpg)(struct se_portal_group *);
+	int (*fabric_post_link)(struct se_portal_group *,
+				struct se_lun *);
+	void (*fabric_pre_unlink)(struct se_portal_group *,
+				struct se_lun *);
+	struct se_tpg_np *(*fabric_make_np)(struct se_portal_group *,
+				struct config_group *, const char *);
+	void (*fabric_drop_np)(struct se_tpg_np *);
+	struct se_node_acl *(*fabric_make_nodeacl)(struct se_portal_group *,
+				struct config_group *, const char *);
+	void (*fabric_drop_nodeacl)(struct se_node_acl *);
+};
diff --git a/include/target/target_core_tmr.h b/include/target/target_core_tmr.h
new file mode 100644
index 0000000..6c8248b
--- /dev/null
+++ b/include/target/target_core_tmr.h
@@ -0,0 +1,43 @@
+#ifndef TARGET_CORE_TMR_H
+#define TARGET_CORE_TMR_H
+
+/* task management function values */
+#ifdef ABORT_TASK
+#undef ABORT_TASK
+#endif /* ABORT_TASK */
+#define ABORT_TASK				1
+#ifdef ABORT_TASK_SET
+#undef ABORT_TASK_SET
+#endif /* ABORT_TASK_SET */
+#define ABORT_TASK_SET				2
+#ifdef CLEAR_ACA
+#undef CLEAR_ACA
+#endif /* CLEAR_ACA */
+#define CLEAR_ACA				3
+#ifdef CLEAR_TASK_SET
+#undef CLEAR_TASK_SET
+#endif /* CLEAR_TASK_SET */
+#define CLEAR_TASK_SET				4
+#define LUN_RESET				5
+#define TARGET_WARM_RESET			6
+#define TARGET_COLD_RESET			7
+#define TASK_REASSIGN				8
+
+/* task management response values */
+#define TMR_FUNCTION_COMPLETE			0
+#define TMR_TASK_DOES_NOT_EXIST			1
+#define TMR_LUN_DOES_NOT_EXIST			2
+#define TMR_TASK_STILL_ALLEGIANT		3
+#define TMR_TASK_FAILOVER_NOT_SUPPORTED		4
+#define TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED	5
+#define TMR_FUNCTION_AUTHORIZATION_FAILED	6
+#define TMR_FUNCTION_REJECTED			255
+
+extern struct kmem_cache *se_tmr_req_cache;
+
+extern struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8);
+extern void core_tmr_release_req(struct se_tmr_req *);
+extern int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
+				struct list_head *, struct se_cmd *);
+
+#endif /* TARGET_CORE_TMR_H */
diff --git a/include/target/target_core_tpg.h b/include/target/target_core_tpg.h
new file mode 100644
index 0000000..77e18729
--- /dev/null
+++ b/include/target/target_core_tpg.h
@@ -0,0 +1,35 @@
+#ifndef TARGET_CORE_TPG_H
+#define TARGET_CORE_TPG_H
+
+extern struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
+						const char *);
+extern struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
+						unsigned char *);
+extern void core_tpg_add_node_to_devs(struct se_node_acl *,
+						struct se_portal_group *);
+extern struct se_node_acl *core_tpg_check_initiator_node_acl(
+						struct se_portal_group *,
+						unsigned char *);
+extern void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
+extern void core_tpg_wait_for_mib_ref(struct se_node_acl *);
+extern void core_tpg_clear_object_luns(struct se_portal_group *);
+extern struct se_node_acl *core_tpg_add_initiator_node_acl(
+					struct se_portal_group *,
+					struct se_node_acl *,
+					const char *, u32);
+extern int core_tpg_del_initiator_node_acl(struct se_portal_group *,
+						struct se_node_acl *, int);
+extern int core_tpg_set_initiator_node_queue_depth(struct se_portal_group *,
+						unsigned char *, u32, int);
+extern int core_tpg_register(struct target_core_fabric_ops *,
+					struct se_wwn *,
+					struct se_portal_group *, void *,
+					int);
+extern int core_tpg_deregister(struct se_portal_group *);
+extern struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
+extern int core_tpg_post_addlun(struct se_portal_group *, struct se_lun *, u32,
+				void *);
+extern struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32, int *);
+extern int core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);
+
+#endif /* TARGET_CORE_TPG_H */
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
new file mode 100644
index 0000000..66f44e5
--- /dev/null
+++ b/include/target/target_core_transport.h
@@ -0,0 +1,351 @@
+#ifndef TARGET_CORE_TRANSPORT_H
+#define TARGET_CORE_TRANSPORT_H
+
+#define TARGET_CORE_VERSION			TARGET_CORE_MOD_VERSION
+
+/* Attempts before moving from SHORT to LONG */
+#define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD	3
+#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT	3  /* In milliseconds */
+#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_LONG	10 /* In milliseconds */
+
+#define PYX_TRANSPORT_STATUS_INTERVAL		5 /* In seconds */
+
+#define PYX_TRANSPORT_SENT_TO_TRANSPORT		0
+#define PYX_TRANSPORT_WRITE_PENDING		1
+
+#define PYX_TRANSPORT_UNKNOWN_SAM_OPCODE	-1
+#define PYX_TRANSPORT_HBA_QUEUE_FULL		-2
+#define PYX_TRANSPORT_REQ_TOO_MANY_SECTORS	-3
+#define PYX_TRANSPORT_OUT_OF_MEMORY_RESOURCES	-4
+#define PYX_TRANSPORT_INVALID_CDB_FIELD		-5
+#define PYX_TRANSPORT_INVALID_PARAMETER_LIST	-6
+#define PYX_TRANSPORT_LU_COMM_FAILURE		-7
+#define PYX_TRANSPORT_UNKNOWN_MODE_PAGE		-8
+#define PYX_TRANSPORT_WRITE_PROTECTED		-9
+#define PYX_TRANSPORT_TASK_TIMEOUT		-10
+#define PYX_TRANSPORT_RESERVATION_CONFLICT	-11
+#define PYX_TRANSPORT_ILLEGAL_REQUEST		-12
+#define PYX_TRANSPORT_USE_SENSE_REASON		-13
+
+#ifndef SAM_STAT_RESERVATION_CONFLICT
+#define SAM_STAT_RESERVATION_CONFLICT		0x18
+#endif
+
+#define TRANSPORT_PLUGIN_FREE			0
+#define TRANSPORT_PLUGIN_REGISTERED		1
+
+#define TRANSPORT_PLUGIN_PHBA_PDEV		1
+#define TRANSPORT_PLUGIN_VHBA_PDEV		2
+#define TRANSPORT_PLUGIN_VHBA_VDEV		3
+
+/* For SE OBJ Plugins, in seconds */
+#define TRANSPORT_TIMEOUT_TUR			10
+#define TRANSPORT_TIMEOUT_TYPE_DISK		60
+#define TRANSPORT_TIMEOUT_TYPE_ROM		120
+#define TRANSPORT_TIMEOUT_TYPE_TAPE		600
+#define TRANSPORT_TIMEOUT_TYPE_OTHER		300
+
+/* For se_task->task_state_flags */
+#define TSF_EXCEPTION_CLEARED			0x01
+
+/*
+ * struct se_subsystem_dev->su_dev_flags
+*/
+#define SDF_FIRMWARE_VPD_UNIT_SERIAL		0x00000001
+#define SDF_EMULATED_VPD_UNIT_SERIAL		0x00000002
+#define SDF_USING_UDEV_PATH			0x00000004
+#define SDF_USING_ALIAS				0x00000008
+
+/*
+ * struct se_device->dev_flags
+ */
+#define DF_READ_ONLY				0x00000001
+#define DF_SPC2_RESERVATIONS			0x00000002
+#define DF_SPC2_RESERVATIONS_WITH_ISID		0x00000004
+
+/* struct se_dev_attrib sanity values */
+/* 10 Minutes */
+#define DA_TASK_TIMEOUT_MAX			600
+/* Default max_unmap_lba_count */
+#define DA_MAX_UNMAP_LBA_COUNT			0
+/* Default max_unmap_block_desc_count */
+#define DA_MAX_UNMAP_BLOCK_DESC_COUNT		0
+/* Default unmap_granularity */
+#define DA_UNMAP_GRANULARITY_DEFAULT		0
+/* Default unmap_granularity_alignment */
+#define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT	0
+/* Emulation for Direct Page Out */
+#define DA_EMULATE_DPO				0
+/* Emulation for Forced Unit Access WRITEs */
+#define DA_EMULATE_FUA_WRITE			1
+/* Emulation for Forced Unit Access READs */
+#define DA_EMULATE_FUA_READ			0
+/* Emulation for WriteCache and SYNCHRONIZE_CACHE */
+#define DA_EMULATE_WRITE_CACHE			0
+/* Emulation for UNIT ATTENTION Interlock Control */
+#define DA_EMULATE_UA_INTLLCK_CTRL		0
+/* Emulation for TASK_ABORTED status (TAS) by default */
+#define DA_EMULATE_TAS				1
+/* Emulation for Thin Provisioning UNMAP using block/blk-lib.c:blkdev_issue_discard() */
+#define DA_EMULATE_TPU				0
+/*
+ * Emulation for Thin Provisioning WRITE_SAME w/ UNMAP=1 bit using
+ * block/blk-lib.c:blkdev_issue_discard()
+ */
+#define DA_EMULATE_TPWS				0
+/* No Emulation for PSCSI by default */
+#define DA_EMULATE_RESERVATIONS			0
+/* No Emulation for PSCSI by default */
+#define DA_EMULATE_ALUA				0
+/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
+#define DA_ENFORCE_PR_ISIDS			1
+#define DA_STATUS_MAX_SECTORS_MIN		16
+#define DA_STATUS_MAX_SECTORS_MAX		8192
+
+#define SE_MODE_PAGE_BUF			512
+
+#define MOD_MAX_SECTORS(ms, bs)			(ms % (PAGE_SIZE / bs))
+
+struct se_mem;
+struct se_subsystem_api;
+
+extern int init_se_global(void);
+extern void release_se_global(void);
+extern void transport_init_queue_obj(struct se_queue_obj *);
+extern int transport_subsystem_check_init(void);
+extern int transport_subsystem_register(struct se_subsystem_api *);
+extern void transport_subsystem_release(struct se_subsystem_api *);
+extern void transport_load_plugins(void);
+extern struct se_session *transport_init_session(void);
+extern void __transport_register_session(struct se_portal_group *,
+					struct se_node_acl *,
+					struct se_session *, void *);
+extern void transport_register_session(struct se_portal_group *,
+					struct se_node_acl *,
+					struct se_session *, void *);
+extern void transport_free_session(struct se_session *);
+extern void transport_deregister_session_configfs(struct se_session *);
+extern void transport_deregister_session(struct se_session *);
+extern void transport_cmd_finish_abort(struct se_cmd *, int);
+extern void transport_cmd_finish_abort_tmr(struct se_cmd *);
+extern void transport_complete_sync_cache(struct se_cmd *, int);
+extern void transport_complete_task(struct se_task *, int);
+extern void transport_add_task_to_execute_queue(struct se_task *,
+						struct se_task *,
+						struct se_device *);
+unsigned char *transport_dump_cmd_direction(struct se_cmd *);
+extern void transport_dump_dev_state(struct se_device *, char *, int *);
+extern void transport_dump_dev_info(struct se_device *, struct se_lun *,
+					unsigned long long, char *, int *);
+extern void transport_dump_vpd_proto_id(struct t10_vpd *,
+					unsigned char *, int);
+extern void transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
+extern int transport_dump_vpd_assoc(struct t10_vpd *,
+					unsigned char *, int);
+extern int transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);
+extern int transport_dump_vpd_ident_type(struct t10_vpd *,
+					unsigned char *, int);
+extern int transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *);
+extern int transport_dump_vpd_ident(struct t10_vpd *,
+					unsigned char *, int);
+extern int transport_set_vpd_ident(struct t10_vpd *, unsigned char *);
+extern struct se_device *transport_add_device_to_core_hba(struct se_hba *,
+					struct se_subsystem_api *,
+					struct se_subsystem_dev *, u32,
+					void *, struct se_dev_limits *,
+					const char *, const char *);
+extern void transport_device_setup_cmd(struct se_cmd *);
+extern void transport_init_se_cmd(struct se_cmd *,
+					struct target_core_fabric_ops *,
+					struct se_session *, u32, int, int,
+					unsigned char *);
+extern void transport_free_se_cmd(struct se_cmd *);
+extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
+extern int transport_generic_handle_cdb(struct se_cmd *);
+extern int transport_generic_handle_cdb_map(struct se_cmd *);
+extern int transport_generic_handle_data(struct se_cmd *);
+extern void transport_new_cmd_failure(struct se_cmd *);
+extern int transport_generic_handle_tmr(struct se_cmd *);
+extern void __transport_stop_task_timer(struct se_task *, unsigned long *);
+extern unsigned char transport_asciihex_to_binaryhex(unsigned char val[2]);
+extern int transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *, u32,
+				struct scatterlist *, u32);
+extern int transport_clear_lun_from_sessions(struct se_lun *);
+extern int transport_check_aborted_status(struct se_cmd *, int);
+extern int transport_send_check_condition_and_sense(struct se_cmd *, u8, int);
+extern void transport_send_task_abort(struct se_cmd *);
+extern void transport_release_cmd_to_pool(struct se_cmd *);
+extern void transport_generic_free_cmd(struct se_cmd *, int, int, int);
+extern void transport_generic_wait_for_cmds(struct se_cmd *, int);
+extern u32 transport_calc_sg_num(struct se_task *, struct se_mem *, u32);
+extern int transport_map_mem_to_sg(struct se_task *, struct list_head *,
+					void *, struct se_mem *,
+					struct se_mem **, u32 *, u32 *);
+extern void transport_do_task_sg_chain(struct se_cmd *);
+extern void transport_generic_process_write(struct se_cmd *);
+extern int transport_generic_do_tmr(struct se_cmd *);
+/* From target_core_alua.c */
+extern int core_alua_check_nonop_delay(struct se_cmd *);
+
+/*
+ * Each se_transport_task_t can have N number of possible struct se_task's
+ * for the storage transport(s) to possibly execute.
+ * Used primarily for splitting up CDBs that exceed the physical storage
+ * HBA's maximum sector count per task.
+ */
+struct se_mem {
+	struct page	*se_page;
+	u32		se_len;
+	u32		se_off;
+	struct list_head se_list;
+} ____cacheline_aligned;
+
+/*
+ * 	Each type of disk transport supported MUST have a template defined
+ *	within its .h file.
+ */
+struct se_subsystem_api {
+	/*
+	 * The Name. :-)
+	 */
+	char name[16];
+	/*
+	 * Transport Type.
+	 */
+	u8 transport_type;
+	/*
+	 * struct module for struct se_hba references
+	 */
+	struct module *owner;
+	/*
+	 * Used for global se_subsystem_api list_head
+	 */
+	struct list_head sub_api_list;
+	/*
+	 * For SCF_SCSI_NON_DATA_CDB
+	 */
+	int (*cdb_none)(struct se_task *);
+	/*
+	 * For SCF_SCSI_CONTROL_NONSG_IO_CDB
+	 */
+	int (*map_task_non_SG)(struct se_task *);
+	/*
+	 * For SCF_SCSI_DATA_SG_IO_CDB and SCF_SCSI_CONTROL_SG_IO_CDB
+	 */
+	int (*map_task_SG)(struct se_task *);
+	/*
+	 * attach_hba():
+	 */
+	int (*attach_hba)(struct se_hba *, u32);
+	/*
+	 * detach_hba():
+	 */
+	void (*detach_hba)(struct se_hba *);
+	/*
+	 * pmode_hba(): Used for TCM/pSCSI subsystem plugin HBA ->
+	 *		Linux/SCSI struct Scsi_Host passthrough
+	*/
+	int (*pmode_enable_hba)(struct se_hba *, unsigned long);
+	/*
+	 * allocate_virtdevice():
+	 */
+	void *(*allocate_virtdevice)(struct se_hba *, const char *);
+	/*
+	 * create_virtdevice(): Only for Virtual HBAs
+	 */
+	struct se_device *(*create_virtdevice)(struct se_hba *,
+				struct se_subsystem_dev *, void *);
+	/*
+	 * free_device():
+	 */
+	void (*free_device)(void *);
+
+	/*
+	 * dpo_emulated():
+	 */
+	int (*dpo_emulated)(struct se_device *);
+	/*
+	 * fua_write_emulated():
+	 */
+	int (*fua_write_emulated)(struct se_device *);
+	/*
+	 * fua_read_emulated():
+	 */
+	int (*fua_read_emulated)(struct se_device *);
+	/*
+	 * write_cache_emulated():
+	 */
+	int (*write_cache_emulated)(struct se_device *);
+	/*
+	 * transport_complete():
+	 *
+	 * Use transport_generic_complete() for majority of DAS transport
+	 * drivers.  Provided out of convenience.
+	 */
+	int (*transport_complete)(struct se_task *task);
+	struct se_task *(*alloc_task)(struct se_cmd *);
+	/*
+	 * do_task():
+	 */
+	int (*do_task)(struct se_task *);
+	/*
+	 * Used by virtual subsystem plugins IBLOCK and FILEIO to emulate
+	 * UNMAP and WRITE_SAME_* w/ UNMAP=1 <-> Linux/Block Discard
+	 */
+	int (*do_discard)(struct se_device *, sector_t, u32);
+	/*
+	 * Used  by virtual subsystem plugins IBLOCK and FILEIO to emulate
+	 * SYNCHRONIZE_CACHE_* <-> Linux/Block blkdev_issue_flush()
+	 */
+	void (*do_sync_cache)(struct se_task *);
+	/*
+	 * free_task():
+	 */
+	void (*free_task)(struct se_task *);
+	/*
+	 * check_configfs_dev_params():
+	 */
+	ssize_t (*check_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *);
+	/*
+	 * set_configfs_dev_params():
+	 */
+	ssize_t (*set_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *,
+						const char *, ssize_t);
+	/*
+	 * show_configfs_dev_params():
+	 */
+	ssize_t (*show_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *,
+						char *);
+	/*
+	 * get_cdb():
+	 */
+	unsigned char *(*get_cdb)(struct se_task *);
+	/*
+	 * get_device_rev():
+	 */
+	u32 (*get_device_rev)(struct se_device *);
+	/*
+	 * get_device_type():
+	 */
+	u32 (*get_device_type)(struct se_device *);
+	/*
+	 * Get the sector_t from a subsystem backstore..
+	 */
+	sector_t (*get_blocks)(struct se_device *);
+	/*
+	 * do_se_mem_map():
+	 */
+	int (*do_se_mem_map)(struct se_task *, struct list_head *, void *,
+				struct se_mem *, struct se_mem **, u32 *, u32 *);
+	/*
+	 * get_sense_buffer():
+	 */
+	unsigned char *(*get_sense_buffer)(struct se_task *);
+} ____cacheline_aligned;
+
+#define TRANSPORT(dev)		((dev)->transport)
+#define HBA_TRANSPORT(hba)	((hba)->transport)
+
+extern struct se_global *se_global;
+
+#endif /* TARGET_CORE_TRANSPORT_H */
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index 1dfab54..da39b22 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -21,11 +21,30 @@
 #undef CREATE_TRACE_POINTS
 
 #include <linux/stringify.h>
+/*
+ * module.h includes tracepoints, and because ftrace.h
+ * pulls in module.h:
+ *  trace/ftrace.h -> linux/ftrace_event.h -> linux/perf_event.h ->
+ *  linux/ftrace.h -> linux/module.h
+ * we must include module.h here before we play with any of
+ * the TRACE_EVENT() macros, otherwise the tracepoints included
+ * by module.h may break the build.
+ */
+#include <linux/module.h>
 
 #undef TRACE_EVENT
 #define TRACE_EVENT(name, proto, args, tstruct, assign, print)	\
 	DEFINE_TRACE(name)
 
+#undef TRACE_EVENT_CONDITION
+#define TRACE_EVENT_CONDITION(name, proto, args, cond, tstruct, assign, print) \
+	TRACE_EVENT(name,						\
+		PARAMS(proto),						\
+		PARAMS(args),						\
+		PARAMS(tstruct),					\
+		PARAMS(assign),						\
+		PARAMS(print))
+
 #undef TRACE_EVENT_FN
 #define TRACE_EVENT_FN(name, proto, args, tstruct,		\
 		assign, print, reg, unreg)			\
@@ -39,6 +58,10 @@
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)	\
 	DEFINE_TRACE(name)
 
+#undef DEFINE_EVENT_CONDITION
+#define DEFINE_EVENT_CONDITION(template, name, proto, args, cond) \
+	DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
 #undef DECLARE_TRACE
 #define DECLARE_TRACE(name, proto, args)	\
 	DEFINE_TRACE(name)
@@ -75,9 +98,11 @@
 
 #undef TRACE_EVENT
 #undef TRACE_EVENT_FN
+#undef TRACE_EVENT_CONDITION
 #undef DECLARE_EVENT_CLASS
 #undef DEFINE_EVENT
 #undef DEFINE_EVENT_PRINT
+#undef DEFINE_EVENT_CONDITION
 #undef TRACE_HEADER_MULTI_READ
 #undef DECLARE_TRACE
 
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index d8ce278..aba421d 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -206,15 +206,16 @@ TRACE_EVENT(block_bio_bounce,
  * block_bio_complete - completed all work on the block operation
  * @q: queue holding the block operation
  * @bio: block operation completed
+ * @error: io error value
  *
  * 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),
+	TP_PROTO(struct request_queue *q, struct bio *bio, int error),
 
-	TP_ARGS(q, bio),
+	TP_ARGS(q, bio, error),
 
 	TP_STRUCT__entry(
 		__field( dev_t,		dev		)
@@ -228,6 +229,7 @@ TRACE_EVENT(block_bio_complete,
 		__entry->dev		= bio->bi_bdev->bd_dev;
 		__entry->sector		= bio->bi_sector;
 		__entry->nr_sector	= bio->bi_size >> 9;
+		__entry->error		= error;
 		blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
 	),
 
@@ -486,16 +488,16 @@ TRACE_EVENT(block_split,
 );
 
 /**
- * block_remap - map request for a partition to the raw device
+ * block_bio_remap - map request for a logical device 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
+ * An operation for a logical device has been mapped to the
  * raw block device.
  */
-TRACE_EVENT(block_remap,
+TRACE_EVENT(block_bio_remap,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev,
 		 sector_t from),
diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h
new file mode 100644
index 0000000..388bcdd
--- /dev/null
+++ b/include/trace/events/compaction.h
@@ -0,0 +1,74 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM compaction
+
+#if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_COMPACTION_H
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include "gfpflags.h"
+
+DECLARE_EVENT_CLASS(mm_compaction_isolate_template,
+
+	TP_PROTO(unsigned long nr_scanned,
+		unsigned long nr_taken),
+
+	TP_ARGS(nr_scanned, nr_taken),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, nr_scanned)
+		__field(unsigned long, nr_taken)
+	),
+
+	TP_fast_assign(
+		__entry->nr_scanned = nr_scanned;
+		__entry->nr_taken = nr_taken;
+	),
+
+	TP_printk("nr_scanned=%lu nr_taken=%lu",
+		__entry->nr_scanned,
+		__entry->nr_taken)
+);
+
+DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,
+
+	TP_PROTO(unsigned long nr_scanned,
+		unsigned long nr_taken),
+
+	TP_ARGS(nr_scanned, nr_taken)
+);
+
+DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
+	TP_PROTO(unsigned long nr_scanned,
+		unsigned long nr_taken),
+
+	TP_ARGS(nr_scanned, nr_taken)
+);
+
+TRACE_EVENT(mm_compaction_migratepages,
+
+	TP_PROTO(unsigned long nr_migrated,
+		unsigned long nr_failed),
+
+	TP_ARGS(nr_migrated, nr_failed),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, nr_migrated)
+		__field(unsigned long, nr_failed)
+	),
+
+	TP_fast_assign(
+		__entry->nr_migrated = nr_migrated;
+		__entry->nr_failed = nr_failed;
+	),
+
+	TP_printk("nr_migrated=%lu nr_failed=%lu",
+		__entry->nr_migrated,
+		__entry->nr_failed)
+);
+
+
+#endif /* _TRACE_COMPACTION_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index 6dd3a51..46e3cd8 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -6,6 +6,36 @@
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM kvm
 
+#define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x }
+
+#define kvm_trace_exit_reason						\
+	ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL),	\
+	ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN),	\
+	ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR),	\
+	ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\
+	ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI)
+
+TRACE_EVENT(kvm_userspace_exit,
+	    TP_PROTO(__u32 reason, int errno),
+	    TP_ARGS(reason, errno),
+
+	TP_STRUCT__entry(
+		__field(	__u32,		reason		)
+		__field(	int,		errno		)
+	),
+
+	TP_fast_assign(
+		__entry->reason		= reason;
+		__entry->errno		= errno;
+	),
+
+	TP_printk("reason %s (%d)",
+		  __entry->errno < 0 ?
+		  (__entry->errno == -EINTR ? "restart" : "error") :
+		  __print_symbolic(__entry->reason, kvm_trace_exit_reason),
+		  __entry->errno < 0 ? -__entry->errno : __entry->reason)
+);
+
 #if defined(__KVM_HAVE_IOAPIC)
 TRACE_EVENT(kvm_set_irq,
 	TP_PROTO(unsigned int gsi, int level, int irq_source_id),
@@ -185,6 +215,97 @@ TRACE_EVENT(kvm_age_page,
 		  __entry->referenced ? "YOUNG" : "OLD")
 );
 
+#ifdef CONFIG_KVM_ASYNC_PF
+DECLARE_EVENT_CLASS(kvm_async_get_page_class,
+
+	TP_PROTO(u64 gva, u64 gfn),
+
+	TP_ARGS(gva, gfn),
+
+	TP_STRUCT__entry(
+		__field(__u64, gva)
+		__field(u64, gfn)
+	),
+
+	TP_fast_assign(
+		__entry->gva = gva;
+		__entry->gfn = gfn;
+	),
+
+	TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn)
+);
+
+DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page,
+
+	TP_PROTO(u64 gva, u64 gfn),
+
+	TP_ARGS(gva, gfn)
+);
+
+DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault,
+
+	TP_PROTO(u64 gva, u64 gfn),
+
+	TP_ARGS(gva, gfn)
+);
+
+DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready,
+
+	TP_PROTO(u64 token, u64 gva),
+
+	TP_ARGS(token, gva),
+
+	TP_STRUCT__entry(
+		__field(__u64, token)
+		__field(__u64, gva)
+	),
+
+	TP_fast_assign(
+		__entry->token = token;
+		__entry->gva = gva;
+	),
+
+	TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva)
+
+);
+
+DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present,
+
+	TP_PROTO(u64 token, u64 gva),
+
+	TP_ARGS(token, gva)
+);
+
+DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
+
+	TP_PROTO(u64 token, u64 gva),
+
+	TP_ARGS(token, gva)
+);
+
+TRACE_EVENT(
+	kvm_async_pf_completed,
+	TP_PROTO(unsigned long address, struct page *page, u64 gva),
+	TP_ARGS(address, page, gva),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, address)
+		__field(pfn_t, pfn)
+		__field(u64, gva)
+		),
+
+	TP_fast_assign(
+		__entry->address = address;
+		__entry->pfn = page ? page_to_pfn(page) : 0;
+		__entry->gva = gva;
+		),
+
+	TP_printk("gva %#llx address %#lx pfn %#llx",  __entry->gva,
+		  __entry->address, __entry->pfn)
+);
+
+#endif
+
 #endif /* _TRACE_KVM_MAIN_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index c7bb2f0..c6bae36 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -1,5 +1,15 @@
+/*
+ * Because linux/module.h has tracepoints in the header, and ftrace.h
+ * eventually includes this file, define_trace.h includes linux/module.h
+ * But we do not want the module.h to override the TRACE_SYSTEM macro
+ * variable that define_trace.h is processing, so we only set it
+ * when module events are being processed, which would happen when
+ * CREATE_TRACE_POINTS is defined.
+ */
+#ifdef CREATE_TRACE_POINTS
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM module
+#endif
 
 #if !defined(_TRACE_MODULE_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_MODULE_H
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 286784d..1bcc2a8 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -7,16 +7,67 @@
 #include <linux/ktime.h>
 #include <linux/tracepoint.h>
 
-#ifndef _TRACE_POWER_ENUM_
-#define _TRACE_POWER_ENUM_
-enum {
-	POWER_NONE	= 0,
-	POWER_CSTATE	= 1,	/* C-State */
-	POWER_PSTATE	= 2,	/* Fequency change or DVFS */
-	POWER_SSTATE	= 3,	/* Suspend */
-};
+DECLARE_EVENT_CLASS(cpu,
+
+	TP_PROTO(unsigned int state, unsigned int cpu_id),
+
+	TP_ARGS(state, cpu_id),
+
+	TP_STRUCT__entry(
+		__field(	u32,		state		)
+		__field(	u32,		cpu_id		)
+	),
+
+	TP_fast_assign(
+		__entry->state = state;
+		__entry->cpu_id = cpu_id;
+	),
+
+	TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state,
+		  (unsigned long)__entry->cpu_id)
+);
+
+DEFINE_EVENT(cpu, cpu_idle,
+
+	TP_PROTO(unsigned int state, unsigned int cpu_id),
+
+	TP_ARGS(state, cpu_id)
+);
+
+/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
+#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
+#define _PWR_EVENT_AVOID_DOUBLE_DEFINING
+
+#define PWR_EVENT_EXIT -1
 #endif
 
+DEFINE_EVENT(cpu, cpu_frequency,
+
+	TP_PROTO(unsigned int frequency, unsigned int cpu_id),
+
+	TP_ARGS(frequency, cpu_id)
+);
+
+TRACE_EVENT(machine_suspend,
+
+	TP_PROTO(unsigned int state),
+
+	TP_ARGS(state),
+
+	TP_STRUCT__entry(
+		__field(	u32,		state		)
+	),
+
+	TP_fast_assign(
+		__entry->state = state;
+	),
+
+	TP_printk("state=%lu", (unsigned long)__entry->state)
+);
+
+/* This code will be removed after deprecation time exceeded (2.6.41) */
+#ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED
+
 /*
  * The power events are used for cpuidle & suspend (power_start, power_end)
  *  and for cpufreq (power_frequency)
@@ -75,6 +126,36 @@ TRACE_EVENT(power_end,
 
 );
 
+/* Deprecated dummy functions must be protected against multi-declartion */
+#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
+#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
+
+enum {
+	POWER_NONE = 0,
+	POWER_CSTATE = 1,
+	POWER_PSTATE = 2,
+};
+#endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
+
+#else /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
+
+#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
+#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
+enum {
+       POWER_NONE = 0,
+       POWER_CSTATE = 1,
+       POWER_PSTATE = 2,
+};
+
+/* These dummy declaration have to be ripped out when the deprecated
+   events get removed */
+static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {};
+static inline void trace_power_end(u64 cpuid) {};
+static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {};
+#endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
+
+#endif /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
+
 /*
  * The clock events are used for clock enable/disable and for
  *  clock rate change
@@ -153,7 +234,6 @@ DEFINE_EVENT(power_domain, power_domain_target,
 
 	TP_ARGS(name, state, cpu_id)
 );
-
 #endif /* _TRACE_POWER_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/regulator.h b/include/trace/events/regulator.h
new file mode 100644
index 0000000..37502a7
--- /dev/null
+++ b/include/trace/events/regulator.h
@@ -0,0 +1,141 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM regulator
+
+#if !defined(_TRACE_REGULATOR_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_REGULATOR_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+/*
+ * Events which just log themselves and the regulator name for enable/disable
+ * type tracking.
+ */
+DECLARE_EVENT_CLASS(regulator_basic,
+
+	TP_PROTO(const char *name),
+
+	TP_ARGS(name),
+
+	TP_STRUCT__entry(
+		__string(	name,	name	)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, name);
+	),
+
+	TP_printk("name=%s", __get_str(name))
+
+);
+
+DEFINE_EVENT(regulator_basic, regulator_enable,
+
+	TP_PROTO(const char *name),
+
+	TP_ARGS(name)
+
+);
+
+DEFINE_EVENT(regulator_basic, regulator_enable_delay,
+
+	TP_PROTO(const char *name),
+
+	TP_ARGS(name)
+
+);
+
+DEFINE_EVENT(regulator_basic, regulator_enable_complete,
+
+	TP_PROTO(const char *name),
+
+	TP_ARGS(name)
+
+);
+
+DEFINE_EVENT(regulator_basic, regulator_disable,
+
+	TP_PROTO(const char *name),
+
+	TP_ARGS(name)
+
+);
+
+DEFINE_EVENT(regulator_basic, regulator_disable_complete,
+
+	TP_PROTO(const char *name),
+
+	TP_ARGS(name)
+
+);
+
+/*
+ * Events that take a range of numerical values, mostly for voltages
+ * and so on.
+ */
+DECLARE_EVENT_CLASS(regulator_range,
+
+	TP_PROTO(const char *name, int min, int max),
+
+	TP_ARGS(name, min, max),
+
+	TP_STRUCT__entry(
+		__string(	name,		name		)
+		__field(        int,            min             )
+		__field(        int,            max             )
+	),
+
+	TP_fast_assign(
+		__assign_str(name, name);
+		__entry->min  = min;
+		__entry->max  = max;
+	),
+
+	TP_printk("name=%s (%d-%d)", __get_str(name),
+		  (int)__entry->min, (int)__entry->max)
+);
+
+DEFINE_EVENT(regulator_range, regulator_set_voltage,
+
+	TP_PROTO(const char *name, int min, int max),
+
+	TP_ARGS(name, min, max)
+
+);
+
+
+/*
+ * Events that take a single value, mostly for readback and refcounts.
+ */
+DECLARE_EVENT_CLASS(regulator_value,
+
+	TP_PROTO(const char *name, unsigned int val),
+
+	TP_ARGS(name, val),
+
+	TP_STRUCT__entry(
+		__string(	name,		name		)
+		__field(        unsigned int,   val             )
+	),
+
+	TP_fast_assign(
+		__assign_str(name, name);
+		__entry->val  = val;
+	),
+
+	TP_printk("name=%s, val=%u", __get_str(name),
+		  (int)__entry->val)
+);
+
+DEFINE_EVENT(regulator_value, regulator_set_voltage_complete,
+
+	TP_PROTO(const char *name, unsigned int value),
+
+	TP_ARGS(name, value)
+
+);
+
+#endif /* _TRACE_POWER_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 75ce9d5..f10293c 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -25,9 +25,7 @@ TRACE_EVENT(kfree_skb,
 
 	TP_fast_assign(
 		__entry->skbaddr = skb;
-		if (skb) {
-			__entry->protocol = ntohs(skb->protocol);
-		}
+		__entry->protocol = ntohs(skb->protocol);
 		__entry->location = location;
 	),
 
diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h
index fb726ac..5a4c04a 100644
--- a/include/trace/events/syscalls.h
+++ b/include/trace/events/syscalls.h
@@ -40,6 +40,8 @@ TRACE_EVENT_FN(sys_enter,
 	syscall_regfunc, syscall_unregfunc
 );
 
+TRACE_EVENT_FLAGS(sys_enter, TRACE_EVENT_FL_CAP_ANY)
+
 TRACE_EVENT_FN(sys_exit,
 
 	TP_PROTO(struct pt_regs *regs, long ret),
@@ -62,6 +64,8 @@ TRACE_EVENT_FN(sys_exit,
 	syscall_regfunc, syscall_unregfunc
 );
 
+TRACE_EVENT_FLAGS(sys_exit, TRACE_EVENT_FL_CAP_ANY)
+
 #endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */
 
 #endif /* _TRACE_EVENTS_SYSCALLS_H */
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index c255fcc..ea422aa 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -25,13 +25,13 @@
 
 #define trace_reclaim_flags(page, sync) ( \
 	(page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
-	(sync == LUMPY_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC)   \
+	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC)   \
 	)
 
 #define trace_shrink_flags(file, sync) ( \
-	(sync == LUMPY_MODE_SYNC ? RECLAIM_WB_MIXED : \
+	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_MIXED : \
 			(file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON)) |  \
-	(sync == LUMPY_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
+	(sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
 	)
 
 TRACE_EVENT(mm_vmscan_kswapd_sleep,
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 89a2b2d..4e249b9 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -81,6 +81,7 @@ DEFINE_EVENT(writeback_class, name, \
 	TP_ARGS(bdi))
 
 DEFINE_WRITEBACK_EVENT(writeback_nowork);
+DEFINE_WRITEBACK_EVENT(writeback_wake_background);
 DEFINE_WRITEBACK_EVENT(writeback_wake_thread);
 DEFINE_WRITEBACK_EVENT(writeback_wake_forker_thread);
 DEFINE_WRITEBACK_EVENT(writeback_bdi_register);
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index a9377c0..e16610c 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -82,6 +82,10 @@
 	TRACE_EVENT(name, PARAMS(proto), PARAMS(args),			\
 		PARAMS(tstruct), PARAMS(assign), PARAMS(print))		\
 
+#undef TRACE_EVENT_FLAGS
+#define TRACE_EVENT_FLAGS(name, value)					\
+	__TRACE_EVENT_FLAGS(name, value)
+
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
 
@@ -129,6 +133,9 @@
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)	\
 	DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
 
+#undef TRACE_EVENT_FLAGS
+#define TRACE_EVENT_FLAGS(event, flag)
+
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
 /*
@@ -289,13 +296,19 @@ static struct trace_event_functions ftrace_event_type_funcs_##call = {	\
 
 #undef __array
 #define __array(type, item, len)					\
-	BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);				\
-	ret = trace_define_field(event_call, #type "[" #len "]", #item,	\
+	do {								\
+		mutex_lock(&event_storage_mutex);			\
+		BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);			\
+		snprintf(event_storage, sizeof(event_storage),		\
+			 "%s[%d]", #type, len);				\
+		ret = trace_define_field(event_call, event_storage, #item, \
 				 offsetof(typeof(field), item),		\
 				 sizeof(field.item),			\
 				 is_signed_type(type), FILTER_OTHER);	\
-	if (ret)							\
-		return ret;
+		mutex_unlock(&event_storage_mutex);			\
+		if (ret)						\
+			return ret;					\
+	} while (0);
 
 #undef __dynamic_array
 #define __dynamic_array(type, item, len)				       \
diff --git a/include/video/s1d13xxxfb.h b/include/video/s1d13xxxfb.h
index f0736cf..55f5344 100644
--- a/include/video/s1d13xxxfb.h
+++ b/include/video/s1d13xxxfb.h
@@ -136,12 +136,6 @@
 #define S1DREG_DELAYOFF			0xFFFE
 #define S1DREG_DELAYON			0xFFFF
 
-#define BBLT_FIFO_EMPTY			0x00
-#define BBLT_FIFO_NOT_EMPTY		0x40
-#define BBLT_FIFO_NOT_FULL		0x30
-#define BBLT_FIFO_HALF_FULL		0x20
-#define BBLT_FIFO_FULL			0x10
-
 #define BBLT_SOLID_FILL			0x0c
 
 
diff --git a/include/video/sh_mipi_dsi.h b/include/video/sh_mipi_dsi.h
index 18bca08..6cb95c9 100644
--- a/include/video/sh_mipi_dsi.h
+++ b/include/video/sh_mipi_dsi.h
@@ -27,9 +27,15 @@ enum sh_mipi_dsi_data_fmt {
 
 struct sh_mobile_lcdc_chan_cfg;
 
+#define SH_MIPI_DSI_HSABM	(1 << 0)
+#define SH_MIPI_DSI_HSPBM	(1 << 1)
+
 struct sh_mipi_dsi_info {
 	enum sh_mipi_dsi_data_fmt	data_format;
 	struct sh_mobile_lcdc_chan_cfg	*lcd_chan;
+	unsigned long			flags;
+	u32				clksrc;
+	unsigned int			vsynw_offset;
 };
 
 #endif
diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h
index 1e1aa54..b569329 100644
--- a/include/video/sh_mobile_hdmi.h
+++ b/include/video/sh_mobile_hdmi.h
@@ -13,6 +13,7 @@
 
 struct sh_mobile_lcdc_chan_cfg;
 struct device;
+struct clk;
 
 /*
  * flags format
@@ -33,6 +34,8 @@ struct sh_mobile_hdmi_info {
 	struct sh_mobile_lcdc_chan_cfg	*lcd_chan;
 	struct device			*lcd_dev;
 	unsigned int			 flags;
+	long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq,
+				    unsigned long *parent_freq);
 };
 
 #endif
diff --git a/include/video/udlfb.h b/include/video/udlfb.h
new file mode 100644
index 0000000..69d485a
--- /dev/null
+++ b/include/video/udlfb.h
@@ -0,0 +1,95 @@
+#ifndef UDLFB_H
+#define UDLFB_H
+
+/*
+ * TODO: Propose standard fb.h ioctl for reporting damage,
+ * using _IOWR() and one of the existing area structs from fb.h
+ * Consider these ioctls deprecated, but they're still used by the
+ * DisplayLink X server as yet - need both to be modified in tandem
+ * when new ioctl(s) are ready.
+ */
+#define DLFB_IOCTL_RETURN_EDID	 0xAD
+#define DLFB_IOCTL_REPORT_DAMAGE 0xAA
+struct dloarea {
+	int x, y;
+	int w, h;
+	int x2, y2;
+};
+
+struct urb_node {
+	struct list_head entry;
+	struct dlfb_data *dev;
+	struct delayed_work release_urb_work;
+	struct urb *urb;
+};
+
+struct urb_list {
+	struct list_head list;
+	spinlock_t lock;
+	struct semaphore limit_sem;
+	int available;
+	int count;
+	size_t size;
+};
+
+struct dlfb_data {
+	struct usb_device *udev;
+	struct device *gdev; /* &udev->dev */
+	struct fb_info *info;
+	struct urb_list urbs;
+	struct kref kref;
+	char *backing_buffer;
+	int fb_count;
+	bool virtualized; /* true when physical usb device not present */
+	struct delayed_work free_framebuffer_work;
+	atomic_t usb_active; /* 0 = update virtual buffer, but no usb traffic */
+	atomic_t lost_pixels; /* 1 = a render op failed. Need screen refresh */
+	char *edid; /* null until we read edid from hw or get from sysfs */
+	size_t edid_size;
+	int sku_pixel_limit;
+	int base16;
+	int base8;
+	u32 pseudo_palette[256];
+	/* blit-only rendering path metrics, exposed through sysfs */
+	atomic_t bytes_rendered; /* raw pixel-bytes driver asked to render */
+	atomic_t bytes_identical; /* saved effort with backbuffer comparison */
+	atomic_t bytes_sent; /* to usb, after compression including overhead */
+	atomic_t cpu_kcycles_used; /* transpired during pixel processing */
+};
+
+#define NR_USB_REQUEST_I2C_SUB_IO 0x02
+#define NR_USB_REQUEST_CHANNEL 0x12
+
+/* -BULK_SIZE as per usb-skeleton. Can we get full page and avoid overhead? */
+#define BULK_SIZE 512
+#define MAX_TRANSFER (PAGE_SIZE*16 - BULK_SIZE)
+#define WRITES_IN_FLIGHT (4)
+
+#define MAX_VENDOR_DESCRIPTOR_SIZE 256
+
+#define GET_URB_TIMEOUT	HZ
+#define FREE_URB_TIMEOUT (HZ*2)
+
+#define BPP                     2
+#define MAX_CMD_PIXELS		255
+
+#define RLX_HEADER_BYTES	7
+#define MIN_RLX_PIX_BYTES       4
+#define MIN_RLX_CMD_BYTES	(RLX_HEADER_BYTES + MIN_RLX_PIX_BYTES)
+
+#define RLE_HEADER_BYTES	6
+#define MIN_RLE_PIX_BYTES	3
+#define MIN_RLE_CMD_BYTES	(RLE_HEADER_BYTES + MIN_RLE_PIX_BYTES)
+
+#define RAW_HEADER_BYTES	6
+#define MIN_RAW_PIX_BYTES	2
+#define MIN_RAW_CMD_BYTES	(RAW_HEADER_BYTES + MIN_RAW_PIX_BYTES)
+
+#define DL_DEFIO_WRITE_DELAY    5 /* fb_deferred_io.delay in jiffies */
+#define DL_DEFIO_WRITE_DISABLE  (HZ*60) /* "disable" with long delay */
+
+/* remove these once align.h patch is taken into kernel */
+#define DL_ALIGN_UP(x, a) ALIGN(x, a)
+#define DL_ALIGN_DOWN(x, a) ALIGN(x-(a-1), a)
+
+#endif
diff --git a/include/xen/gntdev.h b/include/xen/gntdev.h
new file mode 100644
index 0000000..eb23f41
--- /dev/null
+++ b/include/xen/gntdev.h
@@ -0,0 +1,119 @@
+/******************************************************************************
+ * gntdev.h
+ * 
+ * Interface to /dev/xen/gntdev.
+ * 
+ * Copyright (c) 2007, D G Murray
+ * 
+ * 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; or, when distributed
+ * separately from the Linux kernel or incorporated into other
+ * software packages, subject to the following license:
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this source file (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify,
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * 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_PUBLIC_GNTDEV_H__
+#define __LINUX_PUBLIC_GNTDEV_H__
+
+struct ioctl_gntdev_grant_ref {
+	/* The domain ID of the grant to be mapped. */
+	uint32_t domid;
+	/* The grant reference of the grant to be mapped. */
+	uint32_t ref;
+};
+
+/*
+ * Inserts the grant references into the mapping table of an instance
+ * of gntdev. N.B. This does not perform the mapping, which is deferred
+ * until mmap() is called with @index as the offset.
+ */
+#define IOCTL_GNTDEV_MAP_GRANT_REF \
+_IOC(_IOC_NONE, 'G', 0, sizeof(struct ioctl_gntdev_map_grant_ref))
+struct ioctl_gntdev_map_grant_ref {
+	/* IN parameters */
+	/* The number of grants to be mapped. */
+	uint32_t count;
+	uint32_t pad;
+	/* OUT parameters */
+	/* The offset to be used on a subsequent call to mmap(). */
+	uint64_t index;
+	/* Variable IN parameter. */
+	/* Array of grant references, of size @count. */
+	struct ioctl_gntdev_grant_ref refs[1];
+};
+
+/*
+ * Removes the grant references from the mapping table of an instance of
+ * of gntdev. N.B. munmap() must be called on the relevant virtual address(es)
+ * before this ioctl is called, or an error will result.
+ */
+#define IOCTL_GNTDEV_UNMAP_GRANT_REF \
+_IOC(_IOC_NONE, 'G', 1, sizeof(struct ioctl_gntdev_unmap_grant_ref))
+struct ioctl_gntdev_unmap_grant_ref {
+	/* IN parameters */
+	/* The offset was returned by the corresponding map operation. */
+	uint64_t index;
+	/* The number of pages to be unmapped. */
+	uint32_t count;
+	uint32_t pad;
+};
+
+/*
+ * Returns the offset in the driver's address space that corresponds
+ * to @vaddr. This can be used to perform a munmap(), followed by an
+ * UNMAP_GRANT_REF ioctl, where no state about the offset is retained by
+ * the caller. The number of pages that were allocated at the same time as
+ * @vaddr is returned in @count.
+ *
+ * N.B. Where more than one page has been mapped into a contiguous range, the
+ *      supplied @vaddr must correspond to the start of the range; otherwise
+ *      an error will result. It is only possible to munmap() the entire
+ *      contiguously-allocated range at once, and not any subrange thereof.
+ */
+#define IOCTL_GNTDEV_GET_OFFSET_FOR_VADDR \
+_IOC(_IOC_NONE, 'G', 2, sizeof(struct ioctl_gntdev_get_offset_for_vaddr))
+struct ioctl_gntdev_get_offset_for_vaddr {
+	/* IN parameters */
+	/* The virtual address of the first mapped page in a range. */
+	uint64_t vaddr;
+	/* OUT parameters */
+	/* The offset that was used in the initial mmap() operation. */
+	uint64_t offset;
+	/* The number of pages mapped in the VM area that begins at @vaddr. */
+	uint32_t count;
+	uint32_t pad;
+};
+
+/*
+ * Sets the maximum number of grants that may mapped at once by this gntdev
+ * instance.
+ *
+ * N.B. This must be called before any other ioctl is performed on the device.
+ */
+#define IOCTL_GNTDEV_SET_MAX_GRANTS \
+_IOC(_IOC_NONE, 'G', 3, sizeof(struct ioctl_gntdev_set_max_grants))
+struct ioctl_gntdev_set_max_grants {
+	/* IN parameter */
+	/* The maximum number of grants that may be mapped at once. */
+	uint32_t count;
+};
+
+#endif /* __LINUX_PUBLIC_GNTDEV_H__ */
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 9a73170..b1fab6b 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -37,10 +37,16 @@
 #ifndef __ASM_GNTTAB_H__
 #define __ASM_GNTTAB_H__
 
-#include <asm/xen/hypervisor.h>
+#include <asm/page.h>
+
+#include <xen/interface/xen.h>
 #include <xen/interface/grant_table.h>
+
+#include <asm/xen/hypervisor.h>
 #include <asm/xen/grant_table.h>
 
+#include <xen/features.h>
+
 /* NR_GRANT_FRAMES must be less than or equal to that configured in Xen */
 #define NR_GRANT_FRAMES 4
 
@@ -107,6 +113,37 @@ void gnttab_grant_foreign_access_ref(grant_ref_t ref, domid_t domid,
 void gnttab_grant_foreign_transfer_ref(grant_ref_t, domid_t domid,
 				       unsigned long pfn);
 
+static inline void
+gnttab_set_map_op(struct gnttab_map_grant_ref *map, phys_addr_t addr,
+		  uint32_t flags, grant_ref_t ref, domid_t domid)
+{
+	if (flags & GNTMAP_contains_pte)
+		map->host_addr = addr;
+	else if (xen_feature(XENFEAT_auto_translated_physmap))
+		map->host_addr = __pa(addr);
+	else
+		map->host_addr = addr;
+
+	map->flags = flags;
+	map->ref = ref;
+	map->dom = domid;
+}
+
+static inline void
+gnttab_set_unmap_op(struct gnttab_unmap_grant_ref *unmap, phys_addr_t addr,
+		    uint32_t flags, grant_handle_t handle)
+{
+	if (flags & GNTMAP_contains_pte)
+		unmap->host_addr = addr;
+	else if (xen_feature(XENFEAT_auto_translated_physmap))
+		unmap->host_addr = __pa(addr);
+	else
+		unmap->host_addr = addr;
+
+	unmap->handle = handle;
+	unmap->dev_bus_addr = 0;
+}
+
 int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
 			   unsigned long max_nr_gframes,
 			   struct grant_entry **__shared);
@@ -118,4 +155,9 @@ unsigned int gnttab_max_grant_frames(void);
 
 #define gnttab_map_vaddr(map) ((void *)(map.host_virt_addr))
 
+int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
+		    struct page **pages, unsigned int count);
+int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
+		      struct page **pages, unsigned int count);
+
 #endif /* __ASM_GNTTAB_H__ */
diff --git a/include/xen/interface/io/ring.h b/include/xen/interface/io/ring.h
index e8cbf43..75271b9 100644
--- a/include/xen/interface/io/ring.h
+++ b/include/xen/interface/io/ring.h
@@ -24,8 +24,15 @@ typedef unsigned int RING_IDX;
  * A ring contains as many entries as will fit, rounded down to the nearest
  * power of two (so we can mask with (size-1) to loop around).
  */
-#define __RING_SIZE(_s, _sz) \
-    (__RD32(((_sz) - (long)&(_s)->ring + (long)(_s)) / sizeof((_s)->ring[0])))
+#define __CONST_RING_SIZE(_s, _sz)				\
+	(__RD32(((_sz) - offsetof(struct _s##_sring, ring)) /	\
+		sizeof(((struct _s##_sring *)0)->ring[0])))
+
+/*
+ * The same for passing in an actual pointer instead of a name tag.
+ */
+#define __RING_SIZE(_s, _sz)						\
+	(__RD32(((_sz) - (long)&(_s)->ring + (long)(_s)) / sizeof((_s)->ring[0])))
 
 /*
  * Macros to make the correct C datatypes for a new kind of ring.
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index 43e2d7d..7a1d15f 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -94,7 +94,7 @@ struct xenbus_driver {
 	int (*remove)(struct xenbus_device *dev);
 	int (*suspend)(struct xenbus_device *dev, pm_message_t state);
 	int (*resume)(struct xenbus_device *dev);
-	int (*uevent)(struct xenbus_device *, char **, int, char *, int);
+	int (*uevent)(struct xenbus_device *, struct kobj_uevent_env *);
 	struct device_driver driver;
 	int (*read_otherend_details)(struct xenbus_device *dev);
 	int (*is_ready)(struct xenbus_device *dev);