413 files changed, 11375 insertions, 2286 deletions

diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index a3252a5ead66..a756bc8d866d 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -98,6 +98,9 @@ acpi_os_table_override(struct acpi_table_header *existing_table,
 /*
  * Spinlock primitives
  */
+acpi_status
+acpi_os_create_lock(acpi_spinlock *out_handle);
+
 void acpi_os_delete_lock(acpi_spinlock handle);
 
 acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index f6ad63d25b73..2ed0a8486c19 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                 0x20110316
+#define ACPI_CA_VERSION                 0x20110413
 
 #include "actypes.h"
 #include "actbl.h"
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 64f838beaabf..b67231bef632 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -501,8 +501,9 @@ typedef u64 acpi_integer;
 #define ACPI_STATE_D1                   (u8) 1
 #define ACPI_STATE_D2                   (u8) 2
 #define ACPI_STATE_D3                   (u8) 3
-#define ACPI_D_STATES_MAX               ACPI_STATE_D3
-#define ACPI_D_STATE_COUNT              4
+#define ACPI_STATE_D3_COLD              (u8) 4
+#define ACPI_D_STATES_MAX               ACPI_STATE_D3_COLD
+#define ACPI_D_STATE_COUNT              5
 
 #define ACPI_STATE_C0                   (u8) 0
 #define ACPI_STATE_C1                   (u8) 1
@@ -712,8 +713,24 @@ typedef u8 acpi_adr_space_type;
 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
 #define ACPI_ADR_SPACE_IPMI             (acpi_adr_space_type) 7
-#define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 8
-#define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 127
+
+#define ACPI_NUM_PREDEFINED_REGIONS     8
+
+/*
+ * Special Address Spaces
+ *
+ * Note: A Data Table region is a special type of operation region
+ * that has its own AML opcode. However, internally, the AML
+ * interpreter simply creates an operation region with an an address
+ * space type of ACPI_ADR_SPACE_DATA_TABLE.
+ */
+#define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 0x7E      /* Internal to ACPICA only */
+#define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 0x7F
+
+/* Values for _REG connection code */
+
+#define ACPI_REG_DISCONNECT             0
+#define ACPI_REG_CONNECT                1
 
 /*
  * bit_register IDs
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 55192ac0cede..ba4928cae473 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -310,14 +310,7 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
 
 /* in processor_core.c */
 void acpi_processor_set_pdc(acpi_handle handle);
-#ifdef CONFIG_SMP
 int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id);
-#else
-static inline int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id)
-{
-        return -1;
-}
-#endif
 
 /* in processor_throttling.c */
 int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
diff --git a/include/asm-generic/audit_change_attr.h b/include/asm-generic/audit_change_attr.h
index bcbab3e4a3be..89b73e5d0fd0 100644
--- a/include/asm-generic/audit_change_attr.h
+++ b/include/asm-generic/audit_change_attr.h
@@ -1,4 +1,6 @@
+#ifdef __NR_chmod
 __NR_chmod,
+#endif
 __NR_fchmod,
 #ifdef __NR_chown
 __NR_chown,
@@ -20,7 +22,9 @@ __NR_chown32,
 __NR_fchown32,
 __NR_lchown32,
 #endif
+#ifdef __NR_link
 __NR_link,
+#endif
 #ifdef __NR_linkat
 __NR_linkat,
 #endif
diff --git a/include/asm-generic/audit_dir_write.h b/include/asm-generic/audit_dir_write.h
index 6621bd82cbe8..7b61db4fe72b 100644
--- a/include/asm-generic/audit_dir_write.h
+++ b/include/asm-generic/audit_dir_write.h
@@ -1,13 +1,27 @@
+#ifdef __NR_rename
 __NR_rename,
+#endif
+#ifdef __NR_mkdir
 __NR_mkdir,
+#endif
+#ifdef __NR_rmdir
 __NR_rmdir,
+#endif
 #ifdef __NR_creat
 __NR_creat,
 #endif
+#ifdef __NR_link
 __NR_link,
+#endif
+#ifdef __NR_unlink
 __NR_unlink,
+#endif
+#ifdef __NR_symlink
 __NR_symlink,
+#endif
+#ifdef __NR_mknod
 __NR_mknod,
+#endif
 #ifdef __NR_mkdirat
 __NR_mkdirat,
 __NR_mknodat,
diff --git a/include/asm-generic/audit_read.h b/include/asm-generic/audit_read.h
index 0e87464d9847..3b249cb857dc 100644
--- a/include/asm-generic/audit_read.h
+++ b/include/asm-generic/audit_read.h
@@ -1,4 +1,6 @@
+#ifdef __NR_readlink
 __NR_readlink,
+#endif
 __NR_quotactl,
 __NR_listxattr,
 __NR_llistxattr,
@@ -6,3 +8,6 @@ __NR_flistxattr,
 __NR_getxattr,
 __NR_lgetxattr,
 __NR_fgetxattr,
+#ifdef __NR_readlinkat
+__NR_readlinkat,
+#endif
diff --git a/include/asm-generic/audit_write.h b/include/asm-generic/audit_write.h
index c5f1c2c920e2..e7020c57b13b 100644
--- a/include/asm-generic/audit_write.h
+++ b/include/asm-generic/audit_write.h
@@ -4,7 +4,9 @@ __NR_acct,
 __NR_swapon,
 #endif
 __NR_quotactl,
+#ifdef __NR_truncate
 __NR_truncate,
+#endif
 #ifdef __NR_truncate64
 __NR_truncate64,
 #endif
diff --git a/include/asm-generic/bitops/find.h b/include/asm-generic/bitops/find.h
index 110fa700f853..71c778033f57 100644
--- a/include/asm-generic/bitops/find.h
+++ b/include/asm-generic/bitops/find.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_GENERIC_BITOPS_FIND_H_
 #define _ASM_GENERIC_BITOPS_FIND_H_
 
+#ifndef find_next_bit
 /**
  * find_next_bit - find the next set bit in a memory region
  * @addr: The address to base the search on
@@ -9,7 +10,9 @@
  */
 extern unsigned long find_next_bit(const unsigned long *addr, unsigned long
                 size, unsigned long offset);
+#endif
 
+#ifndef find_next_zero_bit
 /**
  * find_next_zero_bit - find the next cleared bit in a memory region
  * @addr: The address to base the search on
@@ -18,6 +21,7 @@ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long
  */
 extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned
                 long size, unsigned long offset);
+#endif
 
 #ifdef CONFIG_GENERIC_FIND_FIRST_BIT
 
diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h
index 946a21b1b5dc..f95c663a6a41 100644
--- a/include/asm-generic/bitops/le.h
+++ b/include/asm-generic/bitops/le.h
@@ -30,13 +30,20 @@ static inline unsigned long find_first_zero_bit_le(const void *addr,
 
 #define BITOP_LE_SWIZZLE        ((BITS_PER_LONG-1) & ~0x7)
 
+#ifndef find_next_zero_bit_le
 extern unsigned long find_next_zero_bit_le(const void *addr,
                 unsigned long size, unsigned long offset);
+#endif
+
+#ifndef find_next_bit_le
 extern unsigned long find_next_bit_le(const void *addr,
                 unsigned long size, unsigned long offset);
+#endif
 
+#ifndef find_first_zero_bit_le
 #define find_first_zero_bit_le(addr, size) \
         find_next_zero_bit_le((addr), (size), 0)
+#endif
 
 #else
 #error "Please fix <asm/byteorder.h>"
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index e5a3f5880001..dfb0ec666c94 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -162,9 +162,6 @@ extern void warn_slowpath_null(const char *file, const int line);
         unlikely(__ret_warn_once);                              \
 })
 
-#define WARN_ON_RATELIMIT(condition, state)                     \
-                WARN_ON((condition) && __ratelimit(state))
-
 /*
  * WARN_ON_SMP() is for cases that the warning is either
  * meaningless for !SMP or may even cause failures.
diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h
index 57b5c3c82e86..87bc536ccde3 100644
--- a/include/asm-generic/cacheflush.h
+++ b/include/asm-generic/cacheflush.h
@@ -24,7 +24,10 @@
 #define flush_cache_vunmap(start, end)          do { } while (0)
 
 #define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-        memcpy(dst, src, len)
+        do { \
+                memcpy(dst, src, len); \
+                flush_icache_user_range(vma, page, vaddr, len); \
+        } while (0)
 #define copy_from_user_page(vma, page, vaddr, dst, src, len) \
         memcpy(dst, src, len)
 
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index ff5c66080c8c..fcdcb5d5c995 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -35,9 +35,9 @@
  * platform data and other tables.
  */
 
-static inline int gpio_is_valid(int number)
+static inline bool gpio_is_valid(int number)
 {
-        return ((unsigned)number) < ARCH_NR_GPIOS;
+        return number >= 0 && number < ARCH_NR_GPIOS;
 }
 
 struct device;
@@ -193,8 +193,8 @@ struct gpio {
 };
 
 extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *label);
-extern int gpio_request_array(struct gpio *array, size_t num);
-extern void gpio_free_array(struct gpio *array, size_t num);
+extern int gpio_request_array(const struct gpio *array, size_t num);
+extern void gpio_free_array(const struct gpio *array, size_t num);
 
 #ifdef CONFIG_GPIO_SYSFS
 
@@ -212,7 +212,7 @@ extern void gpio_unexport(unsigned gpio);
 
 #else   /* !CONFIG_GPIOLIB */
 
-static inline int gpio_is_valid(int number)
+static inline bool gpio_is_valid(int number)
 {
         /* only non-negative numbers are valid */
         return number >= 0;
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index b4bfe338ea0e..e9b8e5926bef 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -184,22 +184,18 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif
 
-#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY
-#define page_test_dirty(page)           (0)
+#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY
+#define page_test_and_clear_dirty(pfn, mapped)  (0)
 #endif
 
-#ifndef __HAVE_ARCH_PAGE_CLEAR_DIRTY
-#define page_clear_dirty(page, mapped)  do { } while (0)
-#endif
-
-#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY
+#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY
 #define pte_maybe_dirty(pte)            pte_dirty(pte)
 #else
 #define pte_maybe_dirty(pte)            (1)
 #endif
 
 #ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG
-#define page_test_and_clear_young(page) (0)
+#define page_test_and_clear_young(pfn) (0)
 #endif
 
 #ifndef __HAVE_ARCH_PGD_OFFSET_GATE
diff --git a/include/asm-generic/ptrace.h b/include/asm-generic/ptrace.h
new file mode 100644
index 000000000000..82e674f6b337
--- /dev/null
+++ b/include/asm-generic/ptrace.h
@@ -0,0 +1,74 @@
+/*
+ * Common low level (register) ptrace helpers
+ *
+ * Copyright 2004-2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __ASM_GENERIC_PTRACE_H__
+#define __ASM_GENERIC_PTRACE_H__
+
+#ifndef __ASSEMBLY__
+
+/* Helpers for working with the instruction pointer */
+#ifndef GET_IP
+#define GET_IP(regs) ((regs)->pc)
+#endif
+#ifndef SET_IP
+#define SET_IP(regs, val) (GET_IP(regs) = (val))
+#endif
+
+static inline unsigned long instruction_pointer(struct pt_regs *regs)
+{
+        return GET_IP(regs);
+}
+static inline void instruction_pointer_set(struct pt_regs *regs,
+                                           unsigned long val)
+{
+        SET_IP(regs, val);
+}
+
+#ifndef profile_pc
+#define profile_pc(regs) instruction_pointer(regs)
+#endif
+
+/* Helpers for working with the user stack pointer */
+#ifndef GET_USP
+#define GET_USP(regs) ((regs)->usp)
+#endif
+#ifndef SET_USP
+#define SET_USP(regs, val) (GET_USP(regs) = (val))
+#endif
+
+static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+{
+        return GET_USP(regs);
+}
+static inline void user_stack_pointer_set(struct pt_regs *regs,
+                                          unsigned long val)
+{
+        SET_USP(regs, val);
+}
+
+/* Helpers for working with the frame pointer */
+#ifndef GET_FP
+#define GET_FP(regs) ((regs)->fp)
+#endif
+#ifndef SET_FP
+#define SET_FP(regs, val) (GET_FP(regs) = (val))
+#endif
+
+static inline unsigned long frame_pointer(struct pt_regs *regs)
+{
+        return GET_FP(regs);
+}
+static inline void frame_pointer_set(struct pt_regs *regs,
+                                     unsigned long val)
+{
+        SET_FP(regs, val);
+}
+
+#endif /* __ASSEMBLY__ */
+
+#endif
diff --git a/include/asm-generic/resource.h b/include/asm-generic/resource.h
index 587566f95f6c..61fa862fe08d 100644
--- a/include/asm-generic/resource.h
+++ b/include/asm-generic/resource.h
@@ -78,7 +78,7 @@
         [RLIMIT_CORE]           = {              0,  RLIM_INFINITY },   \
         [RLIMIT_RSS]            = {  RLIM_INFINITY,  RLIM_INFINITY },   \
         [RLIMIT_NPROC]          = {              0,              0 },   \
-        [RLIMIT_NOFILE]         = {       INR_OPEN,       INR_OPEN },   \
+        [RLIMIT_NOFILE]         = {   INR_OPEN_CUR,   INR_OPEN_MAX },   \
         [RLIMIT_MEMLOCK]        = {    MLOCK_LIMIT,    MLOCK_LIMIT },   \
         [RLIMIT_AS]             = {  RLIM_INFINITY,  RLIM_INFINITY },   \
         [RLIMIT_LOCKS]          = {  RLIM_INFINITY,  RLIM_INFINITY },   \
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index e43f9766259f..e58fa777fa09 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -5,6 +5,8 @@
  * Copyright 2001 Red Hat, Inc.
  * Based on code from mm/memory.c Copyright Linus Torvalds and others.
  *
+ * Copyright 2011 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version
@@ -17,97 +19,111 @@
 #include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 
+#ifdef CONFIG_HAVE_RCU_TABLE_FREE
 /*
- * For UP we don't need to worry about TLB flush
- * and page free order so much..
+ * Semi RCU freeing of the page directories.
+ *
+ * This is needed by some architectures to implement software pagetable walkers.
+ *
+ * gup_fast() and other software pagetable walkers do a lockless page-table
+ * walk and therefore needs some synchronization with the freeing of the page
+ * directories. The chosen means to accomplish that is by disabling IRQs over
+ * the walk.
+ *
+ * Architectures that use IPIs to flush TLBs will then automagically DTRT,
+ * since we unlink the page, flush TLBs, free the page. Since the disabling of
+ * IRQs delays the completion of the TLB flush we can never observe an already
+ * freed page.
+ *
+ * Architectures that do not have this (PPC) need to delay the freeing by some
+ * other means, this is that means.
+ *
+ * What we do is batch the freed directory pages (tables) and RCU free them.
+ * We use the sched RCU variant, as that guarantees that IRQ/preempt disabling
+ * holds off grace periods.
+ *
+ * However, in order to batch these pages we need to allocate storage, this
+ * allocation is deep inside the MM code and can thus easily fail on memory
+ * pressure. To guarantee progress we fall back to single table freeing, see
+ * the implementation of tlb_remove_table_one().
+ *
  */
-#ifdef CONFIG_SMP
-  #ifdef ARCH_FREE_PTR_NR
-    #define FREE_PTR_NR   ARCH_FREE_PTR_NR
-  #else
-    #define FREE_PTE_NR 506
-  #endif
-  #define tlb_fast_mode(tlb) ((tlb)->nr == ~0U)
-#else
-  #define FREE_PTE_NR   1
-  #define tlb_fast_mode(tlb) 1
+struct mmu_table_batch {
+        struct rcu_head         rcu;
+        unsigned int            nr;
+        void                    *tables[0];
+};
+
+#define MAX_TABLE_BATCH         \
+        ((PAGE_SIZE - sizeof(struct mmu_table_batch)) / sizeof(void *))
+
+extern void tlb_table_flush(struct mmu_gather *tlb);
+extern void tlb_remove_table(struct mmu_gather *tlb, void *table);
+
 #endif
 
-/* struct mmu_gather is an opaque type used by the mm code for passing around
- * any data needed by arch specific code for tlb_remove_page.
+/*
+ * If we can't allocate a page to make a big batch of page pointers
+ * to work on, then just handle a few from the on-stack structure.
  */
-struct mmu_gather {
-        struct mm_struct        *mm;
-        unsigned int            nr;     /* set to ~0U means fast mode */
-        unsigned int            need_flush;/* Really unmapped some ptes? */
-        unsigned int            fullmm; /* non-zero means full mm flush */
-        struct page *           pages[FREE_PTE_NR];
+#define MMU_GATHER_BUNDLE       8
+
+struct mmu_gather_batch {
+        struct mmu_gather_batch *next;
+        unsigned int            nr;
+        unsigned int            max;
+        struct page             *pages[0];
 };
 
-/* Users of the generic TLB shootdown code must declare this storage space. */
-DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
+#define MAX_GATHER_BATCH        \
+        ((PAGE_SIZE - sizeof(struct mmu_gather_batch)) / sizeof(void *))
 
-/* tlb_gather_mmu
- *      Return a pointer to an initialized struct mmu_gather.
+/* struct mmu_gather is an opaque type used by the mm code for passing around
+ * any data needed by arch specific code for tlb_remove_page.
  */
-static inline struct mmu_gather *
-tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
-{
-        struct mmu_gather *tlb = &get_cpu_var(mmu_gathers);
-
-        tlb->mm = mm;
+struct mmu_gather {
+        struct mm_struct        *mm;
+#ifdef CONFIG_HAVE_RCU_TABLE_FREE
+        struct mmu_table_batch  *batch;
+#endif
+        unsigned int            need_flush : 1, /* Did free PTEs */
+                                fast_mode  : 1; /* No batching   */
 
-        /* Use fast mode if only one CPU is online */
-        tlb->nr = num_online_cpus() > 1 ? 0U : ~0U;
+        unsigned int            fullmm;
 
-        tlb->fullmm = full_mm_flush;
+        struct mmu_gather_batch *active;
+        struct mmu_gather_batch local;
+        struct page             *__pages[MMU_GATHER_BUNDLE];
+};
 
-        return tlb;
-}
+#define HAVE_GENERIC_MMU_GATHER
 
-static inline void
-tlb_flush_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
+static inline int tlb_fast_mode(struct mmu_gather *tlb)
 {
-        if (!tlb->need_flush)
-                return;
-        tlb->need_flush = 0;
-        tlb_flush(tlb);
-        if (!tlb_fast_mode(tlb)) {
-                free_pages_and_swap_cache(tlb->pages, tlb->nr);
-                tlb->nr = 0;
-        }
+#ifdef CONFIG_SMP
+        return tlb->fast_mode;
+#else
+        /*
+         * For UP we don't need to worry about TLB flush
+         * and page free order so much..
+         */
+        return 1;
+#endif
 }
 
-/* tlb_finish_mmu
- *      Called at the end of the shootdown operation to free up any resources
- *      that were required.
- */
-static inline void
-tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
-{
-        tlb_flush_mmu(tlb, start, end);
-
-        /* keep the page table cache within bounds */
-        check_pgt_cache();
-
-        put_cpu_var(mmu_gathers);
-}
+void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm);
+void tlb_flush_mmu(struct mmu_gather *tlb);
+void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end);
+int __tlb_remove_page(struct mmu_gather *tlb, struct page *page);
 
 /* tlb_remove_page
- *      Must perform the equivalent to __free_pte(pte_get_and_clear(ptep)), while
- *      handling the additional races in SMP caused by other CPUs caching valid
- *      mappings in their TLBs.
+ *      Similar to __tlb_remove_page but will call tlb_flush_mmu() itself when
+ *      required.
  */
 static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
 {
-        tlb->need_flush = 1;
-        if (tlb_fast_mode(tlb)) {
-                free_page_and_swap_cache(page);
-                return;
-        }
-        tlb->pages[tlb->nr++] = page;
-        if (tlb->nr >= FREE_PTE_NR)
-                tlb_flush_mmu(tlb, 0, 0);
+        if (!__tlb_remove_page(tlb, page))
+                tlb_flush_mmu(tlb);
 }
 
 /**
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 07c40d5149de..4f76959397fa 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -24,16 +24,24 @@
 #define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64)
 #endif
 
+#ifdef __SYSCALL_COMPAT
+#define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _comp)
+#define __SC_COMP_3264(_nr, _32, _64, _comp) __SYSCALL(_nr, _comp)
+#else
+#define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
+#define __SC_COMP_3264(_nr, _32, _64, _comp) __SC_3264(_nr, _32, _64)
+#endif
+
 #define __NR_io_setup 0
-__SYSCALL(__NR_io_setup, sys_io_setup)
+__SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)
 #define __NR_io_destroy 1
 __SYSCALL(__NR_io_destroy, sys_io_destroy)
 #define __NR_io_submit 2
-__SYSCALL(__NR_io_submit, sys_io_submit)
+__SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit)
 #define __NR_io_cancel 3
 __SYSCALL(__NR_io_cancel, sys_io_cancel)
 #define __NR_io_getevents 4
-__SYSCALL(__NR_io_getevents, sys_io_getevents)
+__SC_COMP(__NR_io_getevents, sys_io_getevents, compat_sys_io_getevents)
 
 /* fs/xattr.c */
 #define __NR_setxattr 5
@@ -67,7 +75,7 @@ __SYSCALL(__NR_getcwd, sys_getcwd)
 
 /* fs/cookies.c */
 #define __NR_lookup_dcookie 18
-__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie)
+__SC_COMP(__NR_lookup_dcookie, sys_lookup_dcookie, compat_sys_lookup_dcookie)
 
 /* fs/eventfd.c */
 #define __NR_eventfd2 19
@@ -79,7 +87,7 @@ __SYSCALL(__NR_epoll_create1, sys_epoll_create1)
 #define __NR_epoll_ctl 21
 __SYSCALL(__NR_epoll_ctl, sys_epoll_ctl)
 #define __NR_epoll_pwait 22
-__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait)
+__SC_COMP(__NR_epoll_pwait, sys_epoll_pwait, compat_sys_epoll_pwait)
 
 /* fs/fcntl.c */
 #define __NR_dup 23
@@ -87,7 +95,7 @@ __SYSCALL(__NR_dup, sys_dup)
 #define __NR_dup3 24
 __SYSCALL(__NR_dup3, sys_dup3)
 #define __NR3264_fcntl 25
-__SC_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl)
+__SC_COMP_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl, compat_sys_fcntl64)
 
 /* fs/inotify_user.c */
 #define __NR_inotify_init1 26
@@ -99,7 +107,7 @@ __SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch)
 
 /* fs/ioctl.c */
 #define __NR_ioctl 29
-__SYSCALL(__NR_ioctl, sys_ioctl)
+__SC_COMP(__NR_ioctl, sys_ioctl, compat_sys_ioctl)
 
 /* fs/ioprio.c */
 #define __NR_ioprio_set 30
@@ -129,26 +137,30 @@ __SYSCALL(__NR_renameat, sys_renameat)
 #define __NR_umount2 39
 __SYSCALL(__NR_umount2, sys_umount)
 #define __NR_mount 40
-__SYSCALL(__NR_mount, sys_mount)
+__SC_COMP(__NR_mount, sys_mount, compat_sys_mount)
 #define __NR_pivot_root 41
 __SYSCALL(__NR_pivot_root, sys_pivot_root)
 
 /* fs/nfsctl.c */
 #define __NR_nfsservctl 42
-__SYSCALL(__NR_nfsservctl, sys_nfsservctl)
+__SC_COMP(__NR_nfsservctl, sys_nfsservctl, compat_sys_nfsservctl)
 
 /* fs/open.c */
 #define __NR3264_statfs 43
-__SC_3264(__NR3264_statfs, sys_statfs64, sys_statfs)
+__SC_COMP_3264(__NR3264_statfs, sys_statfs64, sys_statfs, \
+               compat_sys_statfs64)
 #define __NR3264_fstatfs 44
-__SC_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs)
+__SC_COMP_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs, \
+               compat_sys_fstatfs64)
 #define __NR3264_truncate 45
-__SC_3264(__NR3264_truncate, sys_truncate64, sys_truncate)
+__SC_COMP_3264(__NR3264_truncate, sys_truncate64, sys_truncate, \
+               compat_sys_truncate64)
 #define __NR3264_ftruncate 46
-__SC_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate)
+__SC_COMP_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate, \
+               compat_sys_ftruncate64)
 
 #define __NR_fallocate 47
-__SYSCALL(__NR_fallocate, sys_fallocate)
+__SC_COMP(__NR_fallocate, sys_fallocate, compat_sys_fallocate)
 #define __NR_faccessat 48
 __SYSCALL(__NR_faccessat, sys_faccessat)
 #define __NR_chdir 49
@@ -166,7 +178,7 @@ __SYSCALL(__NR_fchownat, sys_fchownat)
 #define __NR_fchown 55
 __SYSCALL(__NR_fchown, sys_fchown)
 #define __NR_openat 56
-__SYSCALL(__NR_openat, sys_openat)
+__SC_COMP(__NR_openat, sys_openat, compat_sys_openat)
 #define __NR_close 57
 __SYSCALL(__NR_close, sys_close)
 #define __NR_vhangup 58
@@ -182,7 +194,7 @@ __SYSCALL(__NR_quotactl, sys_quotactl)
 
 /* fs/readdir.c */
 #define __NR_getdents64 61
-__SYSCALL(__NR_getdents64, sys_getdents64)
+__SC_COMP(__NR_getdents64, sys_getdents64, compat_sys_getdents64)
 
 /* fs/read_write.c */
 #define __NR3264_lseek 62
@@ -192,17 +204,17 @@ __SYSCALL(__NR_read, sys_read)
 #define __NR_write 64
 __SYSCALL(__NR_write, sys_write)
 #define __NR_readv 65
-__SYSCALL(__NR_readv, sys_readv)
+__SC_COMP(__NR_readv, sys_readv, compat_sys_readv)
 #define __NR_writev 66
-__SYSCALL(__NR_writev, sys_writev)
+__SC_COMP(__NR_writev, sys_writev, compat_sys_writev)
 #define __NR_pread64 67
-__SYSCALL(__NR_pread64, sys_pread64)
+__SC_COMP(__NR_pread64, sys_pread64, compat_sys_pread64)
 #define __NR_pwrite64 68
-__SYSCALL(__NR_pwrite64, sys_pwrite64)
+__SC_COMP(__NR_pwrite64, sys_pwrite64, compat_sys_pwrite64)
 #define __NR_preadv 69
-__SYSCALL(__NR_preadv, sys_preadv)
+__SC_COMP(__NR_preadv, sys_preadv, compat_sys_preadv)
 #define __NR_pwritev 70
-__SYSCALL(__NR_pwritev, sys_pwritev)
+__SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev)
 
 /* fs/sendfile.c */
 #define __NR3264_sendfile 71
@@ -210,17 +222,17 @@ __SC_3264(__NR3264_sendfile, sys_sendfile64, sys_sendfile)
 
 /* fs/select.c */
 #define __NR_pselect6 72
-__SYSCALL(__NR_pselect6, sys_pselect6)
+__SC_COMP(__NR_pselect6, sys_pselect6, compat_sys_pselect6)
 #define __NR_ppoll 73
-__SYSCALL(__NR_ppoll, sys_ppoll)
+__SC_COMP(__NR_ppoll, sys_ppoll, compat_sys_ppoll)
 
 /* fs/signalfd.c */
 #define __NR_signalfd4 74
-__SYSCALL(__NR_signalfd4, sys_signalfd4)
+__SC_COMP(__NR_signalfd4, sys_signalfd4, compat_sys_signalfd4)
 
 /* fs/splice.c */
 #define __NR_vmsplice 75
-__SYSCALL(__NR_vmsplice, sys_vmsplice)
+__SC_COMP(__NR_vmsplice, sys_vmsplice, compat_sys_vmsplice)
 #define __NR_splice 76
 __SYSCALL(__NR_splice, sys_splice)
 #define __NR_tee 77
@@ -243,23 +255,27 @@ __SYSCALL(__NR_fsync, sys_fsync)
 __SYSCALL(__NR_fdatasync, sys_fdatasync)
 #ifdef __ARCH_WANT_SYNC_FILE_RANGE2
 #define __NR_sync_file_range2 84
-__SYSCALL(__NR_sync_file_range2, sys_sync_file_range2)
+__SC_COMP(__NR_sync_file_range2, sys_sync_file_range2, \
+          compat_sys_sync_file_range2)
 #else
 #define __NR_sync_file_range 84
-__SYSCALL(__NR_sync_file_range, sys_sync_file_range)
+__SC_COMP(__NR_sync_file_range, sys_sync_file_range, \
+          compat_sys_sync_file_range)
 #endif
 
 /* fs/timerfd.c */
 #define __NR_timerfd_create 85
 __SYSCALL(__NR_timerfd_create, sys_timerfd_create)
 #define __NR_timerfd_settime 86
-__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime)
+__SC_COMP(__NR_timerfd_settime, sys_timerfd_settime, \
+          compat_sys_timerfd_settime)
 #define __NR_timerfd_gettime 87
-__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime)
+__SC_COMP(__NR_timerfd_gettime, sys_timerfd_gettime, \
+          compat_sys_timerfd_gettime)
 
 /* fs/utimes.c */
 #define __NR_utimensat 88
-__SYSCALL(__NR_utimensat, sys_utimensat)
+__SC_COMP(__NR_utimensat, sys_utimensat, compat_sys_utimensat)
 
 /* kernel/acct.c */
 #define __NR_acct 89
@@ -281,7 +297,7 @@ __SYSCALL(__NR_exit, sys_exit)
 #define __NR_exit_group 94
 __SYSCALL(__NR_exit_group, sys_exit_group)
 #define __NR_waitid 95
-__SYSCALL(__NR_waitid, sys_waitid)
+__SC_COMP(__NR_waitid, sys_waitid, compat_sys_waitid)
 
 /* kernel/fork.c */
 #define __NR_set_tid_address 96
@@ -291,25 +307,27 @@ __SYSCALL(__NR_unshare, sys_unshare)
 
 /* kernel/futex.c */
 #define __NR_futex 98
-__SYSCALL(__NR_futex, sys_futex)
+__SC_COMP(__NR_futex, sys_futex, compat_sys_futex)
 #define __NR_set_robust_list 99
-__SYSCALL(__NR_set_robust_list, sys_set_robust_list)
+__SC_COMP(__NR_set_robust_list, sys_set_robust_list, \
+          compat_sys_set_robust_list)
 #define __NR_get_robust_list 100
-__SYSCALL(__NR_get_robust_list, sys_get_robust_list)
+__SC_COMP(__NR_get_robust_list, sys_get_robust_list, \
+          compat_sys_get_robust_list)
 
 /* kernel/hrtimer.c */
 #define __NR_nanosleep 101
-__SYSCALL(__NR_nanosleep, sys_nanosleep)
+__SC_COMP(__NR_nanosleep, sys_nanosleep, compat_sys_nanosleep)
 
 /* kernel/itimer.c */
 #define __NR_getitimer 102
-__SYSCALL(__NR_getitimer, sys_getitimer)
+__SC_COMP(__NR_getitimer, sys_getitimer, compat_sys_getitimer)
 #define __NR_setitimer 103
-__SYSCALL(__NR_setitimer, sys_setitimer)
+__SC_COMP(__NR_setitimer, sys_setitimer, compat_sys_setitimer)
 
 /* kernel/kexec.c */
 #define __NR_kexec_load 104
-__SYSCALL(__NR_kexec_load, sys_kexec_load)
+__SC_COMP(__NR_kexec_load, sys_kexec_load, compat_sys_kexec_load)
 
 /* kernel/module.c */
 #define __NR_init_module 105
@@ -319,23 +337,24 @@ __SYSCALL(__NR_delete_module, sys_delete_module)
 
 /* kernel/posix-timers.c */
 #define __NR_timer_create 107
-__SYSCALL(__NR_timer_create, sys_timer_create)
+__SC_COMP(__NR_timer_create, sys_timer_create, compat_sys_timer_create)
 #define __NR_timer_gettime 108
-__SYSCALL(__NR_timer_gettime, sys_timer_gettime)
+__SC_COMP(__NR_timer_gettime, sys_timer_gettime, compat_sys_timer_gettime)
 #define __NR_timer_getoverrun 109
 __SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun)
 #define __NR_timer_settime 110
-__SYSCALL(__NR_timer_settime, sys_timer_settime)
+__SC_COMP(__NR_timer_settime, sys_timer_settime, compat_sys_timer_settime)
 #define __NR_timer_delete 111
 __SYSCALL(__NR_timer_delete, sys_timer_delete)
 #define __NR_clock_settime 112
-__SYSCALL(__NR_clock_settime, sys_clock_settime)
+__SC_COMP(__NR_clock_settime, sys_clock_settime, compat_sys_clock_settime)
 #define __NR_clock_gettime 113
-__SYSCALL(__NR_clock_gettime, sys_clock_gettime)
+__SC_COMP(__NR_clock_gettime, sys_clock_gettime, compat_sys_clock_gettime)
 #define __NR_clock_getres 114
-__SYSCALL(__NR_clock_getres, sys_clock_getres)
+__SC_COMP(__NR_clock_getres, sys_clock_getres, compat_sys_clock_getres)
 #define __NR_clock_nanosleep 115
-__SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep)
+__SC_COMP(__NR_clock_nanosleep, sys_clock_nanosleep, \
+          compat_sys_clock_nanosleep)
 
 /* kernel/printk.c */
 #define __NR_syslog 116
@@ -355,9 +374,11 @@ __SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler)
 #define __NR_sched_getparam 121
 __SYSCALL(__NR_sched_getparam, sys_sched_getparam)
 #define __NR_sched_setaffinity 122
-__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity)
+__SC_COMP(__NR_sched_setaffinity, sys_sched_setaffinity, \
+          compat_sys_sched_setaffinity)
 #define __NR_sched_getaffinity 123
-__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity)
+__SC_COMP(__NR_sched_getaffinity, sys_sched_getaffinity, \
+          compat_sys_sched_getaffinity)
 #define __NR_sched_yield 124
 __SYSCALL(__NR_sched_yield, sys_sched_yield)
 #define __NR_sched_get_priority_max 125
@@ -365,7 +386,8 @@ __SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max)
 #define __NR_sched_get_priority_min 126
 __SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min)
 #define __NR_sched_rr_get_interval 127
-__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval)
+__SC_COMP(__NR_sched_rr_get_interval, sys_sched_rr_get_interval, \
+          compat_sys_sched_rr_get_interval)
 
 /* kernel/signal.c */
 #define __NR_restart_syscall 128
@@ -377,21 +399,23 @@ __SYSCALL(__NR_tkill, sys_tkill)
 #define __NR_tgkill 131
 __SYSCALL(__NR_tgkill, sys_tgkill)
 #define __NR_sigaltstack 132
-__SYSCALL(__NR_sigaltstack, sys_sigaltstack)
+__SC_COMP(__NR_sigaltstack, sys_sigaltstack, compat_sys_sigaltstack)
 #define __NR_rt_sigsuspend 133
-__SYSCALL(__NR_rt_sigsuspend, sys_rt_sigsuspend) /* __ARCH_WANT_SYS_RT_SIGSUSPEND */
+__SC_COMP(__NR_rt_sigsuspend, sys_rt_sigsuspend, compat_sys_rt_sigsuspend)
 #define __NR_rt_sigaction 134
-__SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) /* __ARCH_WANT_SYS_RT_SIGACTION */
+__SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction)
 #define __NR_rt_sigprocmask 135
 __SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask)
 #define __NR_rt_sigpending 136
 __SYSCALL(__NR_rt_sigpending, sys_rt_sigpending)
 #define __NR_rt_sigtimedwait 137
-__SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait)
+__SC_COMP(__NR_rt_sigtimedwait, sys_rt_sigtimedwait, \
+          compat_sys_rt_sigtimedwait)
 #define __NR_rt_sigqueueinfo 138
-__SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo)
+__SC_COMP(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo, \
+          compat_sys_rt_sigqueueinfo)
 #define __NR_rt_sigreturn 139
-__SYSCALL(__NR_rt_sigreturn, sys_rt_sigreturn) /* sys_rt_sigreturn_wrapper, */
+__SC_COMP(__NR_rt_sigreturn, sys_rt_sigreturn, compat_sys_rt_sigreturn)
 
 /* kernel/sys.c */
 #define __NR_setpriority 140
@@ -421,7 +445,7 @@ __SYSCALL(__NR_setfsuid, sys_setfsuid)
 #define __NR_setfsgid 152
 __SYSCALL(__NR_setfsgid, sys_setfsgid)
 #define __NR_times 153
-__SYSCALL(__NR_times, sys_times)
+__SC_COMP(__NR_times, sys_times, compat_sys_times)
 #define __NR_setpgid 154
 __SYSCALL(__NR_setpgid, sys_setpgid)
 #define __NR_getpgid 155
@@ -441,11 +465,11 @@ __SYSCALL(__NR_sethostname, sys_sethostname)
 #define __NR_setdomainname 162
 __SYSCALL(__NR_setdomainname, sys_setdomainname)
 #define __NR_getrlimit 163
-__SYSCALL(__NR_getrlimit, sys_getrlimit)
+__SC_COMP(__NR_getrlimit, sys_getrlimit, compat_sys_getrlimit)
 #define __NR_setrlimit 164
-__SYSCALL(__NR_setrlimit, sys_setrlimit)
+__SC_COMP(__NR_setrlimit, sys_setrlimit, compat_sys_setrlimit)
 #define __NR_getrusage 165
-__SYSCALL(__NR_getrusage, sys_getrusage)
+__SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage)
 #define __NR_umask 166
 __SYSCALL(__NR_umask, sys_umask)
 #define __NR_prctl 167
@@ -455,11 +479,11 @@ __SYSCALL(__NR_getcpu, sys_getcpu)
 
 /* kernel/time.c */
 #define __NR_gettimeofday 169
-__SYSCALL(__NR_gettimeofday, sys_gettimeofday)
+__SC_COMP(__NR_gettimeofday, sys_gettimeofday, compat_sys_gettimeofday)
 #define __NR_settimeofday 170
-__SYSCALL(__NR_settimeofday, sys_settimeofday)
+__SC_COMP(__NR_settimeofday, sys_settimeofday, compat_sys_settimeofday)
 #define __NR_adjtimex 171
-__SYSCALL(__NR_adjtimex, sys_adjtimex)
+__SC_COMP(__NR_adjtimex, sys_adjtimex, compat_sys_adjtimex)
 
 /* kernel/timer.c */
 #define __NR_getpid 172
@@ -477,39 +501,40 @@ __SYSCALL(__NR_getegid, sys_getegid)
 #define __NR_gettid 178
 __SYSCALL(__NR_gettid, sys_gettid)
 #define __NR_sysinfo 179
-__SYSCALL(__NR_sysinfo, sys_sysinfo)
+__SC_COMP(__NR_sysinfo, sys_sysinfo, compat_sys_sysinfo)
 
 /* ipc/mqueue.c */
 #define __NR_mq_open 180
-__SYSCALL(__NR_mq_open, sys_mq_open)
+__SC_COMP(__NR_mq_open, sys_mq_open, compat_sys_mq_open)
 #define __NR_mq_unlink 181
 __SYSCALL(__NR_mq_unlink, sys_mq_unlink)
 #define __NR_mq_timedsend 182
-__SYSCALL(__NR_mq_timedsend, sys_mq_timedsend)
+__SC_COMP(__NR_mq_timedsend, sys_mq_timedsend, compat_sys_mq_timedsend)
 #define __NR_mq_timedreceive 183
-__SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive)
+__SC_COMP(__NR_mq_timedreceive, sys_mq_timedreceive, \
+          compat_sys_mq_timedreceive)
 #define __NR_mq_notify 184
-__SYSCALL(__NR_mq_notify, sys_mq_notify)
+__SC_COMP(__NR_mq_notify, sys_mq_notify, compat_sys_mq_notify)
 #define __NR_mq_getsetattr 185
-__SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr)
+__SC_COMP(__NR_mq_getsetattr, sys_mq_getsetattr, compat_sys_mq_getsetattr)
 
 /* ipc/msg.c */
 #define __NR_msgget 186
 __SYSCALL(__NR_msgget, sys_msgget)
 #define __NR_msgctl 187
-__SYSCALL(__NR_msgctl, sys_msgctl)
+__SC_COMP(__NR_msgctl, sys_msgctl, compat_sys_msgctl)
 #define __NR_msgrcv 188
-__SYSCALL(__NR_msgrcv, sys_msgrcv)
+__SC_COMP(__NR_msgrcv, sys_msgrcv, compat_sys_msgrcv)
 #define __NR_msgsnd 189
-__SYSCALL(__NR_msgsnd, sys_msgsnd)
+__SC_COMP(__NR_msgsnd, sys_msgsnd, compat_sys_msgsnd)
 
 /* ipc/sem.c */
 #define __NR_semget 190
 __SYSCALL(__NR_semget, sys_semget)
 #define __NR_semctl 191
-__SYSCALL(__NR_semctl, sys_semctl)
+__SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl)
 #define __NR_semtimedop 192
-__SYSCALL(__NR_semtimedop, sys_semtimedop)
+__SC_COMP(__NR_semtimedop, sys_semtimedop, compat_sys_semtimedop)
 #define __NR_semop 193
 __SYSCALL(__NR_semop, sys_semop)
 
@@ -517,9 +542,9 @@ __SYSCALL(__NR_semop, sys_semop)
 #define __NR_shmget 194
 __SYSCALL(__NR_shmget, sys_shmget)
 #define __NR_shmctl 195
-__SYSCALL(__NR_shmctl, sys_shmctl)
+__SC_COMP(__NR_shmctl, sys_shmctl, compat_sys_shmctl)
 #define __NR_shmat 196
-__SYSCALL(__NR_shmat, sys_shmat)
+__SC_COMP(__NR_shmat, sys_shmat, compat_sys_shmat)
 #define __NR_shmdt 197
 __SYSCALL(__NR_shmdt, sys_shmdt)
 
@@ -543,21 +568,21 @@ __SYSCALL(__NR_getpeername, sys_getpeername)
 #define __NR_sendto 206
 __SYSCALL(__NR_sendto, sys_sendto)
 #define __NR_recvfrom 207
-__SYSCALL(__NR_recvfrom, sys_recvfrom)
+__SC_COMP(__NR_recvfrom, sys_recvfrom, compat_sys_recvfrom)
 #define __NR_setsockopt 208
-__SYSCALL(__NR_setsockopt, sys_setsockopt)
+__SC_COMP(__NR_setsockopt, sys_setsockopt, compat_sys_setsockopt)
 #define __NR_getsockopt 209
-__SYSCALL(__NR_getsockopt, sys_getsockopt)
+__SC_COMP(__NR_getsockopt, sys_getsockopt, compat_sys_getsockopt)
 #define __NR_shutdown 210
 __SYSCALL(__NR_shutdown, sys_shutdown)
 #define __NR_sendmsg 211
-__SYSCALL(__NR_sendmsg, sys_sendmsg)
+__SC_COMP(__NR_sendmsg, sys_sendmsg, compat_sys_sendmsg)
 #define __NR_recvmsg 212
-__SYSCALL(__NR_recvmsg, sys_recvmsg)
+__SC_COMP(__NR_recvmsg, sys_recvmsg, compat_sys_recvmsg)
 
 /* mm/filemap.c */
 #define __NR_readahead 213
-__SYSCALL(__NR_readahead, sys_readahead)
+__SC_COMP(__NR_readahead, sys_readahead, compat_sys_readahead)
 
 /* mm/nommu.c, also with MMU */
 #define __NR_brk 214
@@ -573,19 +598,19 @@ __SYSCALL(__NR_add_key, sys_add_key)
 #define __NR_request_key 218
 __SYSCALL(__NR_request_key, sys_request_key)
 #define __NR_keyctl 219
-__SYSCALL(__NR_keyctl, sys_keyctl)
+__SC_COMP(__NR_keyctl, sys_keyctl, compat_sys_keyctl)
 
 /* arch/example/kernel/sys_example.c */
 #define __NR_clone 220
-__SYSCALL(__NR_clone, sys_clone)        /* .long sys_clone_wrapper */
+__SYSCALL(__NR_clone, sys_clone)
 #define __NR_execve 221
-__SYSCALL(__NR_execve, sys_execve)      /* .long sys_execve_wrapper */
+__SC_COMP(__NR_execve, sys_execve, compat_sys_execve)
 
 #define __NR3264_mmap 222
 __SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap)
 /* mm/fadvise.c */
 #define __NR3264_fadvise64 223
-__SYSCALL(__NR3264_fadvise64, sys_fadvise64_64)
+__SC_COMP(__NR3264_fadvise64, sys_fadvise64_64, compat_sys_fadvise64_64)
 
 /* mm/, CONFIG_MMU only */
 #ifndef __ARCH_NOMMU
@@ -612,25 +637,26 @@ __SYSCALL(__NR_madvise, sys_madvise)
 #define __NR_remap_file_pages 234
 __SYSCALL(__NR_remap_file_pages, sys_remap_file_pages)
 #define __NR_mbind 235
-__SYSCALL(__NR_mbind, sys_mbind)
+__SC_COMP(__NR_mbind, sys_mbind, compat_sys_mbind)
 #define __NR_get_mempolicy 236
-__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy)
+__SC_COMP(__NR_get_mempolicy, sys_get_mempolicy, compat_sys_get_mempolicy)
 #define __NR_set_mempolicy 237
-__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy)
+__SC_COMP(__NR_set_mempolicy, sys_set_mempolicy, compat_sys_set_mempolicy)
 #define __NR_migrate_pages 238
-__SYSCALL(__NR_migrate_pages, sys_migrate_pages)
+__SC_COMP(__NR_migrate_pages, sys_migrate_pages, compat_sys_migrate_pages)
 #define __NR_move_pages 239
-__SYSCALL(__NR_move_pages, sys_move_pages)
+__SC_COMP(__NR_move_pages, sys_move_pages, compat_sys_move_pages)
 #endif
 
 #define __NR_rt_tgsigqueueinfo 240
-__SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo)
+__SC_COMP(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo, \
+          compat_sys_rt_tgsigqueueinfo)
 #define __NR_perf_event_open 241
 __SYSCALL(__NR_perf_event_open, sys_perf_event_open)
 #define __NR_accept4 242
 __SYSCALL(__NR_accept4, sys_accept4)
 #define __NR_recvmmsg 243
-__SYSCALL(__NR_recvmmsg, sys_recvmmsg)
+__SC_COMP(__NR_recvmmsg, sys_recvmmsg, compat_sys_recvmmsg)
 
 /*
  * Architectures may provide up to 16 syscalls of their own
@@ -639,24 +665,29 @@ __SYSCALL(__NR_recvmmsg, sys_recvmmsg)
 #define __NR_arch_specific_syscall 244
 
 #define __NR_wait4 260
-__SYSCALL(__NR_wait4, sys_wait4)
+__SC_COMP(__NR_wait4, sys_wait4, compat_sys_wait4)
 #define __NR_prlimit64 261
 __SYSCALL(__NR_prlimit64, sys_prlimit64)
 #define __NR_fanotify_init 262
 __SYSCALL(__NR_fanotify_init, sys_fanotify_init)
 #define __NR_fanotify_mark 263
 __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
-#define __NR_name_to_handle_at          264
+#define __NR_name_to_handle_at         264
 __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
-#define __NR_open_by_handle_at          265
-__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
+#define __NR_open_by_handle_at         265
+__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \
+          compat_sys_open_by_handle_at)
 #define __NR_clock_adjtime 266
-__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime)
+__SC_COMP(__NR_clock_adjtime, sys_clock_adjtime, compat_sys_clock_adjtime)
 #define __NR_syncfs 267
 __SYSCALL(__NR_syncfs, sys_syncfs)
+#define __NR_setns 268
+__SYSCALL(__NR_setns, sys_setns)
+#define __NR_sendmmsg 269
+__SC_COMP(__NR_sendmmsg, sys_sendmmsg, compat_sys_sendmmsg)
 
 #undef __NR_syscalls
-#define __NR_syscalls 268
+#define __NR_syscalls 270
 
 /*
  * All syscalls below here should go away really,
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index bd297a20ab98..db22d136ad08 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -15,7 +15,7 @@
  *      HEAD_TEXT_SECTION
  *      INIT_TEXT_SECTION(PAGE_SIZE)
  *      INIT_DATA_SECTION(...)
- *      PERCPU(CACHELINE_SIZE, PAGE_SIZE)
+ *      PERCPU_SECTION(CACHELINE_SIZE)
  *      __init_end = .;
  *
  *      _stext = .;
@@ -170,6 +170,10 @@
         STRUCT_ALIGN();                                                 \
         *(__tracepoints)                                                \
         /* implement dynamic printk debug */                            \
+        . = ALIGN(8);                                                   \
+        VMLINUX_SYMBOL(__start___jump_table) = .;                       \
+        *(__jump_table)                                                 \
+        VMLINUX_SYMBOL(__stop___jump_table) = .;                        \
         . = ALIGN(8);                                                   \
         VMLINUX_SYMBOL(__start___verbose) = .;                          \
         *(__verbose)                                                    \
@@ -228,8 +232,6 @@
                                                                         \
         BUG_TABLE                                                       \
                                                                         \
-        JUMP_TABLE                                                      \
-                                                                        \
         /* PCI quirks */                                                \
         .pci_fixup        : AT(ADDR(.pci_fixup) - LOAD_OFFSET) {        \
                 VMLINUX_SYMBOL(__start_pci_fixups_early) = .;           \
@@ -274,70 +276,70 @@
         /* Kernel symbol table: Normal symbols */                       \
         __ksymtab         : AT(ADDR(__ksymtab) - LOAD_OFFSET) {         \
                 VMLINUX_SYMBOL(__start___ksymtab) = .;                  \
-                *(__ksymtab)                                            \
+                *(SORT(___ksymtab+*))                                   \
                 VMLINUX_SYMBOL(__stop___ksymtab) = .;                   \
         }                                                               \
                                                                         \
         /* Kernel symbol table: GPL-only symbols */                     \
         __ksymtab_gpl     : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) {     \
                 VMLINUX_SYMBOL(__start___ksymtab_gpl) = .;              \
-                *(__ksymtab_gpl)                                        \
+                *(SORT(___ksymtab_gpl+*))                               \
                 VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .;               \
         }                                                               \
                                                                         \
         /* Kernel symbol table: Normal unused symbols */                \
         __ksymtab_unused  : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) {  \
                 VMLINUX_SYMBOL(__start___ksymtab_unused) = .;           \
-                *(__ksymtab_unused)                                     \
+                *(SORT(___ksymtab_unused+*))                            \
                 VMLINUX_SYMBOL(__stop___ksymtab_unused) = .;            \
         }                                                               \
                                                                         \
         /* Kernel symbol table: GPL-only unused symbols */              \
         __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
                 VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .;       \
-                *(__ksymtab_unused_gpl)                                 \
+                *(SORT(___ksymtab_unused_gpl+*))                        \
                 VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .;        \
         }                                                               \
                                                                         \
         /* Kernel symbol table: GPL-future-only symbols */              \
         __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
                 VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .;       \
-                *(__ksymtab_gpl_future)                                 \
+                *(SORT(___ksymtab_gpl_future+*))                        \
                 VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .;        \
         }                                                               \
                                                                         \
         /* Kernel symbol table: Normal symbols */                       \
         __kcrctab         : AT(ADDR(__kcrctab) - LOAD_OFFSET) {         \
                 VMLINUX_SYMBOL(__start___kcrctab) = .;                  \
-                *(__kcrctab)                                            \
+                *(SORT(___kcrctab+*))                                   \
                 VMLINUX_SYMBOL(__stop___kcrctab) = .;                   \
         }                                                               \
                                                                         \
         /* Kernel symbol table: GPL-only symbols */                     \
         __kcrctab_gpl     : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) {     \
                 VMLINUX_SYMBOL(__start___kcrctab_gpl) = .;              \
-                *(__kcrctab_gpl)                                        \
+                *(SORT(___kcrctab_gpl+*))                               \
                 VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .;               \
         }                                                               \
                                                                         \
         /* Kernel symbol table: Normal unused symbols */                \
         __kcrctab_unused  : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) {  \
                 VMLINUX_SYMBOL(__start___kcrctab_unused) = .;           \
-                *(__kcrctab_unused)                                     \
+                *(SORT(___kcrctab_unused+*))                            \
                 VMLINUX_SYMBOL(__stop___kcrctab_unused) = .;            \
         }                                                               \
                                                                         \
         /* Kernel symbol table: GPL-only unused symbols */              \
         __kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
                 VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .;       \
-                *(__kcrctab_unused_gpl)                                 \
+                *(SORT(___kcrctab_unused_gpl+*))                        \
                 VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .;        \
         }                                                               \
                                                                         \
         /* Kernel symbol table: GPL-future-only symbols */              \
         __kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
                 VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .;       \
-                *(__kcrctab_gpl_future)                                 \
+                *(SORT(___kcrctab_gpl_future+*))                        \
                 VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .;        \
         }                                                               \
                                                                         \
@@ -589,14 +591,6 @@
 #define BUG_TABLE
 #endif
 
-#define JUMP_TABLE                                                      \
-        . = ALIGN(8);                                                   \
-        __jump_table : AT(ADDR(__jump_table) - LOAD_OFFSET) {           \
-                VMLINUX_SYMBOL(__start___jump_table) = .;               \
-                *(__jump_table)                                         \
-                VMLINUX_SYMBOL(__stop___jump_table) = .;                \
-        }
-
 #ifdef CONFIG_PM_TRACE
 #define TRACEDATA                                                       \
         . = ALIGN(4);                                                   \
@@ -688,6 +682,28 @@
         }
 
 /**
+ * PERCPU_INPUT - the percpu input sections
+ * @cacheline: cacheline size
+ *
+ * The core percpu section names and core symbols which do not rely
+ * directly upon load addresses.
+ *
+ * @cacheline is used to align subsections to avoid false cacheline
+ * sharing between subsections for different purposes.
+ */
+#define PERCPU_INPUT(cacheline)                                         \
+        VMLINUX_SYMBOL(__per_cpu_start) = .;                            \
+        *(.data..percpu..first)                                         \
+        . = ALIGN(PAGE_SIZE);                                           \
+        *(.data..percpu..page_aligned)                                  \
+        . = ALIGN(cacheline);                                           \
+        *(.data..percpu..readmostly)                                    \
+        . = ALIGN(cacheline);                                           \
+        *(.data..percpu)                                                \
+        *(.data..percpu..shared_aligned)                                \
+        VMLINUX_SYMBOL(__per_cpu_end) = .;
+
+/**
  * PERCPU_VADDR - define output section for percpu area
  * @cacheline: cacheline size
  * @vaddr: explicit base address (optional)
@@ -709,52 +725,33 @@
  *
  * Note that this macros defines __per_cpu_load as an absolute symbol.
  * If there is no need to put the percpu section at a predetermined
- * address, use PERCPU().
+ * address, use PERCPU_SECTION.
  */
 #define PERCPU_VADDR(cacheline, vaddr, phdr)                            \
         VMLINUX_SYMBOL(__per_cpu_load) = .;                             \
         .data..percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load)         \
                                 - LOAD_OFFSET) {                        \
-                VMLINUX_SYMBOL(__per_cpu_start) = .;                    \
-                *(.data..percpu..first)                                 \
-                . = ALIGN(PAGE_SIZE);                                   \
-                *(.data..percpu..page_aligned)                          \
-                . = ALIGN(cacheline);                                   \
-                *(.data..percpu..readmostly)                            \
-                . = ALIGN(cacheline);                                   \
-                *(.data..percpu)                                        \
-                *(.data..percpu..shared_aligned)                        \
-                VMLINUX_SYMBOL(__per_cpu_end) = .;                      \
+                PERCPU_INPUT(cacheline)                                 \
         } phdr                                                          \
         . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data..percpu);
 
 /**
- * PERCPU - define output section for percpu area, simple version
+ * PERCPU_SECTION - define output section for percpu area, simple version
  * @cacheline: cacheline size
- * @align: required alignment
  *
- * Align to @align and outputs output section for percpu area.  This macro
- * doesn't manipulate @vaddr or @phdr and __per_cpu_load and
+ * Align to PAGE_SIZE and outputs output section for percpu area.  This
+ * macro doesn't manipulate @vaddr or @phdr and __per_cpu_load and
  * __per_cpu_start will be identical.
  *
- * This macro is equivalent to ALIGN(@align); PERCPU_VADDR(@cacheline,,)
+ * This macro is equivalent to ALIGN(PAGE_SIZE); PERCPU_VADDR(@cacheline,,)
  * except that __per_cpu_load is defined as a relative symbol against
  * .data..percpu which is required for relocatable x86_32 configuration.
  */
-#define PERCPU(cacheline, align)                                        \
-        . = ALIGN(align);                                               \
+#define PERCPU_SECTION(cacheline)                                       \
+        . = ALIGN(PAGE_SIZE);                                           \
         .data..percpu   : AT(ADDR(.data..percpu) - LOAD_OFFSET) {       \
                 VMLINUX_SYMBOL(__per_cpu_load) = .;                     \
-                VMLINUX_SYMBOL(__per_cpu_start) = .;                    \
-                *(.data..percpu..first)                                 \
-                . = ALIGN(PAGE_SIZE);                                   \
-                *(.data..percpu..page_aligned)                          \
-                . = ALIGN(cacheline);                                   \
-                *(.data..percpu..readmostly)                            \
-                . = ALIGN(cacheline);                                   \
-                *(.data..percpu)                                        \
-                *(.data..percpu..shared_aligned)                        \
-                VMLINUX_SYMBOL(__per_cpu_end) = .;                      \
+                PERCPU_INPUT(cacheline)                                 \
         }
 
 
diff --git a/include/asm-generic/xor.h b/include/asm-generic/xor.h
index aaab875e1a35..6028fb862254 100644
--- a/include/asm-generic/xor.h
+++ b/include/asm-generic/xor.h
@@ -13,7 +13,7 @@
  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <asm/processor.h>
+#include <linux/prefetch.h>
 
 static void
 xor_8regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 202424d17ed7..738b3a5faa12 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -122,10 +122,14 @@ struct drm_device;
  * using the DRM_DEBUG_KMS and DRM_DEBUG.
  */
 
-extern void drm_ut_debug_printk(unsigned int request_level,
+extern __attribute__((format (printf, 4, 5)))
+void drm_ut_debug_printk(unsigned int request_level,
                                 const char *prefix,
                                 const char *function_name,
                                 const char *format, ...);
+extern __attribute__((format (printf, 2, 3)))
+int drm_err(const char *func, const char *format, ...);
+
 /***********************************************************************/
 /** \name DRM template customization defaults */
 /*@{*/
@@ -181,21 +185,11 @@ extern void drm_ut_debug_printk(unsigned int request_level,
  * \param fmt printf() like format string.
  * \param arg arguments
  */
-#define DRM_ERROR(fmt, arg...) \
-        printk(KERN_ERR "[" DRM_NAME ":%s] *ERROR* " fmt , __func__ , ##arg)
-
-/**
- * Memory error output.
- *
- * \param area memory area where the error occurred.
- * \param fmt printf() like format string.
- * \param arg arguments
- */
-#define DRM_MEM_ERROR(area, fmt, arg...) \
-        printk(KERN_ERR "[" DRM_NAME ":%s:%s] *ERROR* " fmt , __func__, \
-               drm_mem_stats[area].name , ##arg)
+#define DRM_ERROR(fmt, ...)                             \
+        drm_err(__func__, fmt, ##__VA_ARGS__)
 
-#define DRM_INFO(fmt, arg...)  printk(KERN_INFO "[" DRM_NAME "] " fmt , ##arg)
+#define DRM_INFO(fmt, ...)                              \
+        printk(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
 
 /**
  * Debug output.
@@ -1000,6 +994,22 @@ struct drm_minor {
         struct drm_mode_group mode_group;
 };
 
+/* mode specified on the command line */
+struct drm_cmdline_mode {
+        bool specified;
+        bool refresh_specified;
+        bool bpp_specified;
+        int xres, yres;
+        int bpp;
+        int refresh;
+        bool rb;
+        bool interlace;
+        bool cvt;
+        bool margins;
+        enum drm_connector_force force;
+};
+
+
 struct drm_pending_vblank_event {
         struct drm_pending_event base;
         int pipe;
@@ -1395,6 +1405,15 @@ extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
                                                  struct drm_crtc *refcrtc);
 extern void drm_calc_timestamping_constants(struct drm_crtc *crtc);
 
+extern bool
+drm_mode_parse_command_line_for_connector(const char *mode_option,
+                                          struct drm_connector *connector,
+                                          struct drm_cmdline_mode *mode);
+
+extern struct drm_display_mode *
+drm_mode_create_from_cmdline_mode(struct drm_device *dev,
+                                  struct drm_cmdline_mode *cmd);
+
 /* 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);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index d94684b7ba34..9573e0ce3120 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -183,7 +183,9 @@ enum subpixel_order {
         SubPixelNone,
 };
 
-
+#define DRM_COLOR_FORMAT_RGB444         (1<<0)
+#define DRM_COLOR_FORMAT_YCRCB444       (1<<1)
+#define DRM_COLOR_FORMAT_YCRCB422       (1<<2)
 /*
  * Describes a given display (e.g. CRT or flat panel) and its limitations.
  */
@@ -198,8 +200,10 @@ struct drm_display_info {
         unsigned int min_vfreq, max_vfreq;
         unsigned int min_hfreq, max_hfreq;
         unsigned int pixel_clock;
+        unsigned int bpc;
 
         enum subpixel_order subpixel_order;
+        u32 color_formats;
 
         char *raw_edid; /* if any */
 };
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 83a389e44543..91567bbdb027 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -53,6 +53,7 @@
 
 #define DP_MAX_LANE_COUNT                   0x002
 # define DP_MAX_LANE_COUNT_MASK             0x1f
+# define DP_TPS3_SUPPORTED                  (1 << 6)
 # define DP_ENHANCED_FRAME_CAP              (1 << 7)
 
 #define DP_MAX_DOWNSPREAD                   0x003
@@ -71,10 +72,13 @@
 
 #define DP_MAIN_LINK_CHANNEL_CODING         0x006
 
+#define DP_TRAINING_AUX_RD_INTERVAL         0x00e
+
 /* link configuration */
 #define DP_LINK_BW_SET                      0x100
 # define DP_LINK_BW_1_62                    0x06
 # define DP_LINK_BW_2_7                     0x0a
+# define DP_LINK_BW_5_4                     0x14
 
 #define DP_LANE_COUNT_SET                   0x101
 # define DP_LANE_COUNT_MASK                 0x0f
@@ -84,6 +88,7 @@
 # define DP_TRAINING_PATTERN_DISABLE        0
 # define DP_TRAINING_PATTERN_1              1
 # define DP_TRAINING_PATTERN_2              2
+# define DP_TRAINING_PATTERN_3              3
 # define DP_TRAINING_PATTERN_MASK           0x3
 
 # define DP_LINK_QUAL_PATTERN_DISABLE       (0 << 2)
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 5881fad91faa..eacb415b309a 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -155,12 +155,35 @@ struct detailed_timing {
 #define DRM_EDID_INPUT_SEPARATE_SYNCS  (1 << 3)
 #define DRM_EDID_INPUT_BLANK_TO_BLACK  (1 << 4)
 #define DRM_EDID_INPUT_VIDEO_LEVEL     (3 << 5)
-#define DRM_EDID_INPUT_DIGITAL         (1 << 7) /* bits below must be zero if set */
+#define DRM_EDID_INPUT_DIGITAL         (1 << 7)
+#define DRM_EDID_DIGITAL_DEPTH_MASK    (7 << 4)
+#define DRM_EDID_DIGITAL_DEPTH_UNDEF   (0 << 4)
+#define DRM_EDID_DIGITAL_DEPTH_6       (1 << 4)
+#define DRM_EDID_DIGITAL_DEPTH_8       (2 << 4)
+#define DRM_EDID_DIGITAL_DEPTH_10      (3 << 4)
+#define DRM_EDID_DIGITAL_DEPTH_12      (4 << 4)
+#define DRM_EDID_DIGITAL_DEPTH_14      (5 << 4)
+#define DRM_EDID_DIGITAL_DEPTH_16      (6 << 4)
+#define DRM_EDID_DIGITAL_DEPTH_RSVD    (7 << 4)
+#define DRM_EDID_DIGITAL_TYPE_UNDEF    (0)
+#define DRM_EDID_DIGITAL_TYPE_DVI      (1)
+#define DRM_EDID_DIGITAL_TYPE_HDMI_A   (2)
+#define DRM_EDID_DIGITAL_TYPE_HDMI_B   (3)
+#define DRM_EDID_DIGITAL_TYPE_MDDI     (4)
+#define DRM_EDID_DIGITAL_TYPE_DP       (5)
 
 #define DRM_EDID_FEATURE_DEFAULT_GTF      (1 << 0)
 #define DRM_EDID_FEATURE_PREFERRED_TIMING (1 << 1)
 #define DRM_EDID_FEATURE_STANDARD_COLOR   (1 << 2)
+/* If analog */
 #define DRM_EDID_FEATURE_DISPLAY_TYPE     (3 << 3) /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
+/* If digital */
+#define DRM_EDID_FEATURE_COLOR_MASK       (3 << 3)
+#define DRM_EDID_FEATURE_RGB              (0 << 3)
+#define DRM_EDID_FEATURE_RGB_YCRCB444     (1 << 3)
+#define DRM_EDID_FEATURE_RGB_YCRCB422     (2 << 3)
+#define DRM_EDID_FEATURE_RGB_YCRCB        (3 << 3) /* both 4:4:4 and 4:2:2 */
+
 #define DRM_EDID_FEATURE_PM_ACTIVE_OFF    (1 << 5)
 #define DRM_EDID_FEATURE_PM_SUSPEND       (1 << 6)
 #define DRM_EDID_FEATURE_PM_STANDBY       (1 << 7)
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index c99c3d3e7811..6e3076ad646e 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -40,20 +40,6 @@ struct drm_fb_helper_crtc {
         struct drm_display_mode *desired_mode;
 };
 
-/* mode specified on the command line */
-struct drm_fb_helper_cmdline_mode {
-        bool specified;
-        bool refresh_specified;
-        bool bpp_specified;
-        int xres, yres;
-        int bpp;
-        int refresh;
-        bool rb;
-        bool interlace;
-        bool cvt;
-        bool margins;
-};
-
 struct drm_fb_helper_surface_size {
         u32 fb_width;
         u32 fb_height;
@@ -74,8 +60,8 @@ struct drm_fb_helper_funcs {
 };
 
 struct drm_fb_helper_connector {
-        struct drm_fb_helper_cmdline_mode cmdline_mode;
         struct drm_connector *connector;
+        struct drm_cmdline_mode cmdline_mode;
 };
 
 struct drm_fb_helper {
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index f04b2a3b0f49..e08f344c6cff 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -467,6 +467,17 @@
         {0x1002, 0x9614, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9615, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9616, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9642, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9643, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9644, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9645, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x9647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
+        {0x1002, 0x9648, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
+        {0x1002, 0x964a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+        {0x1002, 0x964e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
+        {0x1002, 0x964f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
         {0x1002, 0x9710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9711, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
         {0x1002, 0x9712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 75cf611641e6..01f636275057 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -4,6 +4,7 @@ header-y += caif/
 header-y += dvb/
 header-y += hdlc/
 header-y += isdn/
+header-y += mmc/
 header-y += nfsd/
 header-y += raid/
 header-y += spi/
@@ -302,6 +303,7 @@ header-y += ppp-comp.h
 header-y += ppp_defs.h
 header-y += pps.h
 header-y += prctl.h
+header-y += ptp_clock.h
 header-y += ptrace.h
 header-y += qnx4_fs.h
 header-y += qnxtypes.h
@@ -372,6 +374,7 @@ header-y += unistd.h
 header-y += usbdevice_fs.h
 header-y += utime.h
 header-y += utsname.h
+header-y += uvcvideo.h
 header-y += v4l2-mediabus.h
 header-y += v4l2-subdev.h
 header-y += veth.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index a2e910e01293..1deb2a73c2da 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -150,8 +150,7 @@ extern int ec_read(u8 addr, u8 *val);
 extern int ec_write(u8 addr, u8 val);
 extern int ec_transaction(u8 command,
                           const u8 *wdata, unsigned wdata_len,
-                          u8 *rdata, unsigned rdata_len,
-                          int force_poll);
+                          u8 *rdata, unsigned rdata_len);
 
 #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE)
 
diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
new file mode 100644
index 000000000000..c5d6095b46f8
--- /dev/null
+++ b/include/linux/alarmtimer.h
@@ -0,0 +1,40 @@
+#ifndef _LINUX_ALARMTIMER_H
+#define _LINUX_ALARMTIMER_H
+
+#include <linux/time.h>
+#include <linux/hrtimer.h>
+#include <linux/timerqueue.h>
+#include <linux/rtc.h>
+
+enum alarmtimer_type {
+        ALARM_REALTIME,
+        ALARM_BOOTTIME,
+
+        ALARM_NUMTYPE,
+};
+
+/**
+ * struct alarm - Alarm timer structure
+ * @node:       timerqueue node for adding to the event list this value
+ *              also includes the expiration time.
+ * @period:     Period for recuring alarms
+ * @function:   Function pointer to be executed when the timer fires.
+ * @type:       Alarm type (BOOTTIME/REALTIME)
+ * @enabled:    Flag that represents if the alarm is set to fire or not
+ * @data:       Internal data value.
+ */
+struct alarm {
+        struct timerqueue_node  node;
+        ktime_t                 period;
+        void                    (*function)(struct alarm *);
+        enum alarmtimer_type    type;
+        bool                    enabled;
+        void                    *data;
+};
+
+void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
+                void (*function)(struct alarm *));
+void alarm_start(struct alarm *alarm, ktime_t start, ktime_t period);
+void alarm_cancel(struct alarm *alarm);
+
+#endif
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
index b847fc7b93f9..60a7c49dcb49 100644
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -23,6 +23,13 @@
 
 struct ath9k_platform_data {
         u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
+        u8 *macaddr;
+
+        int led_pin;
+        u32 gpio_mask;
+        u32 gpio_val;
+
+        bool is_clk_25mhz;
 };
 
 #endif /* _LINUX_ATH9K_PLATFORM_H */
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index 96c038e43d66..ee456c79b0e6 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -34,4 +34,17 @@ static inline int atomic_inc_not_zero_hint(atomic_t *v, int hint)
 }
 #endif
 
+#ifndef CONFIG_ARCH_HAS_ATOMIC_OR
+static inline void atomic_or(int i, atomic_t *v)
+{
+        int old;
+        int new;
+
+        do {
+                old = atomic_read(v);
+                new = old | i;
+        } while (atomic_cmpxchg(v, old, new) != old);
+}
+#endif /* #ifndef CONFIG_ARCH_HAS_ATOMIC_OR */
+
 #endif /* _LINUX_ATOMIC_H */
diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h
index 198087a16fc4..98999cf107ce 100644
--- a/include/linux/basic_mmio_gpio.h
+++ b/include/linux/basic_mmio_gpio.h
@@ -13,8 +13,65 @@
 #ifndef __BASIC_MMIO_GPIO_H
 #define __BASIC_MMIO_GPIO_H
 
+#include <linux/gpio.h>
+#include <linux/types.h>
+#include <linux/compiler.h>
+#include <linux/spinlock_types.h>
+
 struct bgpio_pdata {
         int base;
+        int ngpio;
 };
 
+struct device;
+
+struct bgpio_chip {
+        struct gpio_chip gc;
+
+        unsigned long (*read_reg)(void __iomem *reg);
+        void (*write_reg)(void __iomem *reg, unsigned long data);
+
+        void __iomem *reg_dat;
+        void __iomem *reg_set;
+        void __iomem *reg_clr;
+        void __iomem *reg_dir;
+
+        /* Number of bits (GPIOs): <register width> * 8. */
+        int bits;
+
+        /*
+         * Some GPIO controllers work with the big-endian bits notation,
+         * e.g. in a 8-bits register, GPIO7 is the least significant bit.
+         */
+        unsigned long (*pin2mask)(struct bgpio_chip *bgc, unsigned int pin);
+
+        /*
+         * Used to lock bgpio_chip->data. Also, this is needed to keep
+         * shadowed and real data registers writes together.
+         */
+        spinlock_t lock;
+
+        /* Shadowed data register to clear/set bits safely. */
+        unsigned long data;
+
+        /* Shadowed direction registers to clear/set direction safely. */
+        unsigned long dir;
+};
+
+static inline struct bgpio_chip *to_bgpio_chip(struct gpio_chip *gc)
+{
+        return container_of(gc, struct bgpio_chip, gc);
+}
+
+int __devexit bgpio_remove(struct bgpio_chip *bgc);
+int __devinit bgpio_init(struct bgpio_chip *bgc,
+                         struct device *dev,
+                         unsigned long sz,
+                         void __iomem *dat,
+                         void __iomem *set,
+                         void __iomem *clr,
+                         void __iomem *dirout,
+                         void __iomem *dirin,
+                         bool big_endian);
+
 #endif /* __BASIC_MMIO_GPIO_H */
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
new file mode 100644
index 000000000000..08763e4e848f
--- /dev/null
+++ b/include/linux/bcma/bcma.h
@@ -0,0 +1,224 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+#include <linux/pci.h>
+#include <linux/mod_devicetable.h>
+
+#include <linux/bcma/bcma_driver_chipcommon.h>
+#include <linux/bcma/bcma_driver_pci.h>
+
+#include "bcma_regs.h"
+
+struct bcma_device;
+struct bcma_bus;
+
+enum bcma_hosttype {
+        BCMA_HOSTTYPE_NONE,
+        BCMA_HOSTTYPE_PCI,
+        BCMA_HOSTTYPE_SDIO,
+};
+
+struct bcma_chipinfo {
+        u16 id;
+        u8 rev;
+        u8 pkg;
+};
+
+struct bcma_host_ops {
+        u8 (*read8)(struct bcma_device *core, u16 offset);
+        u16 (*read16)(struct bcma_device *core, u16 offset);
+        u32 (*read32)(struct bcma_device *core, u16 offset);
+        void (*write8)(struct bcma_device *core, u16 offset, u8 value);
+        void (*write16)(struct bcma_device *core, u16 offset, u16 value);
+        void (*write32)(struct bcma_device *core, u16 offset, u32 value);
+        /* Agent ops */
+        u32 (*aread32)(struct bcma_device *core, u16 offset);
+        void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
+};
+
+/* Core manufacturers */
+#define BCMA_MANUF_ARM                  0x43B
+#define BCMA_MANUF_MIPS                 0x4A7
+#define BCMA_MANUF_BCM                  0x4BF
+
+/* Core class values. */
+#define BCMA_CL_SIM                     0x0
+#define BCMA_CL_EROM                    0x1
+#define BCMA_CL_CORESIGHT               0x9
+#define BCMA_CL_VERIF                   0xB
+#define BCMA_CL_OPTIMO                  0xD
+#define BCMA_CL_GEN                     0xE
+#define BCMA_CL_PRIMECELL               0xF
+
+/* Core-ID values. */
+#define BCMA_CORE_OOB_ROUTER            0x367   /* Out of band */
+#define BCMA_CORE_INVALID               0x700
+#define BCMA_CORE_CHIPCOMMON            0x800
+#define BCMA_CORE_ILINE20               0x801
+#define BCMA_CORE_SRAM                  0x802
+#define BCMA_CORE_SDRAM                 0x803
+#define BCMA_CORE_PCI                   0x804
+#define BCMA_CORE_MIPS                  0x805
+#define BCMA_CORE_ETHERNET              0x806
+#define BCMA_CORE_V90                   0x807
+#define BCMA_CORE_USB11_HOSTDEV         0x808
+#define BCMA_CORE_ADSL                  0x809
+#define BCMA_CORE_ILINE100              0x80A
+#define BCMA_CORE_IPSEC                 0x80B
+#define BCMA_CORE_UTOPIA                0x80C
+#define BCMA_CORE_PCMCIA                0x80D
+#define BCMA_CORE_INTERNAL_MEM          0x80E
+#define BCMA_CORE_MEMC_SDRAM            0x80F
+#define BCMA_CORE_OFDM                  0x810
+#define BCMA_CORE_EXTIF                 0x811
+#define BCMA_CORE_80211                 0x812
+#define BCMA_CORE_PHY_A                 0x813
+#define BCMA_CORE_PHY_B                 0x814
+#define BCMA_CORE_PHY_G                 0x815
+#define BCMA_CORE_MIPS_3302             0x816
+#define BCMA_CORE_USB11_HOST            0x817
+#define BCMA_CORE_USB11_DEV             0x818
+#define BCMA_CORE_USB20_HOST            0x819
+#define BCMA_CORE_USB20_DEV             0x81A
+#define BCMA_CORE_SDIO_HOST             0x81B
+#define BCMA_CORE_ROBOSWITCH            0x81C
+#define BCMA_CORE_PARA_ATA              0x81D
+#define BCMA_CORE_SATA_XORDMA           0x81E
+#define BCMA_CORE_ETHERNET_GBIT         0x81F
+#define BCMA_CORE_PCIE                  0x820
+#define BCMA_CORE_PHY_N                 0x821
+#define BCMA_CORE_SRAM_CTL              0x822
+#define BCMA_CORE_MINI_MACPHY           0x823
+#define BCMA_CORE_ARM_1176              0x824
+#define BCMA_CORE_ARM_7TDMI             0x825
+#define BCMA_CORE_PHY_LP                0x826
+#define BCMA_CORE_PMU                   0x827
+#define BCMA_CORE_PHY_SSN               0x828
+#define BCMA_CORE_SDIO_DEV              0x829
+#define BCMA_CORE_ARM_CM3               0x82A
+#define BCMA_CORE_PHY_HT                0x82B
+#define BCMA_CORE_MIPS_74K              0x82C
+#define BCMA_CORE_MAC_GBIT              0x82D
+#define BCMA_CORE_DDR12_MEM_CTL         0x82E
+#define BCMA_CORE_PCIE_RC               0x82F   /* PCIe Root Complex */
+#define BCMA_CORE_OCP_OCP_BRIDGE        0x830
+#define BCMA_CORE_SHARED_COMMON         0x831
+#define BCMA_CORE_OCP_AHB_BRIDGE        0x832
+#define BCMA_CORE_SPI_HOST              0x833
+#define BCMA_CORE_I2S                   0x834
+#define BCMA_CORE_SDR_DDR1_MEM_CTL      0x835   /* SDR/DDR1 memory controller core */
+#define BCMA_CORE_SHIM                  0x837   /* SHIM component in ubus/6362 */
+#define BCMA_CORE_DEFAULT               0xFFF
+
+#define BCMA_MAX_NR_CORES               16
+
+struct bcma_device {
+        struct bcma_bus *bus;
+        struct bcma_device_id id;
+
+        struct device dev;
+        bool dev_registered;
+
+        u8 core_index;
+
+        u32 addr;
+        u32 wrap;
+
+        void *drvdata;
+        struct list_head list;
+};
+
+static inline void *bcma_get_drvdata(struct bcma_device *core)
+{
+        return core->drvdata;
+}
+static inline void bcma_set_drvdata(struct bcma_device *core, void *drvdata)
+{
+        core->drvdata = drvdata;
+}
+
+struct bcma_driver {
+        const char *name;
+        const struct bcma_device_id *id_table;
+
+        int (*probe)(struct bcma_device *dev);
+        void (*remove)(struct bcma_device *dev);
+        int (*suspend)(struct bcma_device *dev, pm_message_t state);
+        int (*resume)(struct bcma_device *dev);
+        void (*shutdown)(struct bcma_device *dev);
+
+        struct device_driver drv;
+};
+extern
+int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
+static inline int bcma_driver_register(struct bcma_driver *drv)
+{
+        return __bcma_driver_register(drv, THIS_MODULE);
+}
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
+struct bcma_bus {
+        /* The MMIO area. */
+        void __iomem *mmio;
+
+        const struct bcma_host_ops *ops;
+
+        enum bcma_hosttype hosttype;
+        union {
+                /* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */
+                struct pci_dev *host_pci;
+                /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
+                struct sdio_func *host_sdio;
+        };
+
+        struct bcma_chipinfo chipinfo;
+
+        struct bcma_device *mapped_core;
+        struct list_head cores;
+        u8 nr_cores;
+
+        struct bcma_drv_cc drv_cc;
+        struct bcma_drv_pci drv_pci;
+};
+
+extern inline u32 bcma_read8(struct bcma_device *core, u16 offset)
+{
+        return core->bus->ops->read8(core, offset);
+}
+extern inline u32 bcma_read16(struct bcma_device *core, u16 offset)
+{
+        return core->bus->ops->read16(core, offset);
+}
+extern inline u32 bcma_read32(struct bcma_device *core, u16 offset)
+{
+        return core->bus->ops->read32(core, offset);
+}
+extern inline
+void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
+{
+        core->bus->ops->write8(core, offset, value);
+}
+extern inline
+void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
+{
+        core->bus->ops->write16(core, offset, value);
+}
+extern inline
+void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
+{
+        core->bus->ops->write32(core, offset, value);
+}
+extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
+{
+        return core->bus->ops->aread32(core, offset);
+}
+extern inline
+void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
+{
+        core->bus->ops->awrite32(core, offset, value);
+}
+
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+
+#endif /* LINUX_BCMA_H_ */
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
new file mode 100644
index 000000000000..083c3b6cd5ce
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -0,0 +1,302 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
+/** ChipCommon core registers. **/
+#define BCMA_CC_ID                      0x0000
+#define  BCMA_CC_ID_ID                  0x0000FFFF
+#define  BCMA_CC_ID_ID_SHIFT            0
+#define  BCMA_CC_ID_REV                 0x000F0000
+#define  BCMA_CC_ID_REV_SHIFT           16
+#define  BCMA_CC_ID_PKG                 0x00F00000
+#define  BCMA_CC_ID_PKG_SHIFT           20
+#define  BCMA_CC_ID_NRCORES             0x0F000000
+#define  BCMA_CC_ID_NRCORES_SHIFT       24
+#define  BCMA_CC_ID_TYPE                0xF0000000
+#define  BCMA_CC_ID_TYPE_SHIFT          28
+#define BCMA_CC_CAP                     0x0004          /* Capabilities */
+#define  BCMA_CC_CAP_NRUART             0x00000003      /* # of UARTs */
+#define  BCMA_CC_CAP_MIPSEB             0x00000004      /* MIPS in BigEndian Mode */
+#define  BCMA_CC_CAP_UARTCLK            0x00000018      /* UART clock select */
+#define   BCMA_CC_CAP_UARTCLK_INT       0x00000008      /* UARTs are driven by internal divided clock */
+#define  BCMA_CC_CAP_UARTGPIO           0x00000020      /* UARTs on GPIO 15-12 */
+#define  BCMA_CC_CAP_EXTBUS             0x000000C0      /* External buses present */
+#define  BCMA_CC_CAP_FLASHT             0x00000700      /* Flash Type */
+#define   BCMA_CC_FLASHT_NONE           0x00000000      /* No flash */
+#define   BCMA_CC_FLASHT_STSER          0x00000100      /* ST serial flash */
+#define   BCMA_CC_FLASHT_ATSER          0x00000200      /* Atmel serial flash */
+#define   BCMA_CC_FLASHT_PARA           0x00000700      /* Parallel flash */
+#define  BCMA_CC_CAP_PLLT               0x00038000      /* PLL Type */
+#define   BCMA_PLLTYPE_NONE             0x00000000
+#define   BCMA_PLLTYPE_1                0x00010000      /* 48Mhz base, 3 dividers */
+#define   BCMA_PLLTYPE_2                0x00020000      /* 48Mhz, 4 dividers */
+#define   BCMA_PLLTYPE_3                0x00030000      /* 25Mhz, 2 dividers */
+#define   BCMA_PLLTYPE_4                0x00008000      /* 48Mhz, 4 dividers */
+#define   BCMA_PLLTYPE_5                0x00018000      /* 25Mhz, 4 dividers */
+#define   BCMA_PLLTYPE_6                0x00028000      /* 100/200 or 120/240 only */
+#define   BCMA_PLLTYPE_7                0x00038000      /* 25Mhz, 4 dividers */
+#define  BCMA_CC_CAP_PCTL               0x00040000      /* Power Control */
+#define  BCMA_CC_CAP_OTPS               0x00380000      /* OTP size */
+#define  BCMA_CC_CAP_OTPS_SHIFT         19
+#define  BCMA_CC_CAP_OTPS_BASE          5
+#define  BCMA_CC_CAP_JTAGM              0x00400000      /* JTAG master present */
+#define  BCMA_CC_CAP_BROM               0x00800000      /* Internal boot ROM active */
+#define  BCMA_CC_CAP_64BIT              0x08000000      /* 64-bit Backplane */
+#define  BCMA_CC_CAP_PMU                0x10000000      /* PMU available (rev >= 20) */
+#define  BCMA_CC_CAP_ECI                0x20000000      /* ECI available (rev >= 20) */
+#define  BCMA_CC_CAP_SPROM              0x40000000      /* SPROM present */
+#define BCMA_CC_CORECTL                 0x0008
+#define  BCMA_CC_CORECTL_UARTCLK0       0x00000001      /* Drive UART with internal clock */
+#define  BCMA_CC_CORECTL_SE             0x00000002      /* sync clk out enable (corerev >= 3) */
+#define  BCMA_CC_CORECTL_UARTCLKEN      0x00000008      /* UART clock enable (rev >= 21) */
+#define BCMA_CC_BIST                    0x000C
+#define BCMA_CC_OTPS                    0x0010          /* OTP status */
+#define  BCMA_CC_OTPS_PROGFAIL          0x80000000
+#define  BCMA_CC_OTPS_PROTECT           0x00000007
+#define  BCMA_CC_OTPS_HW_PROTECT        0x00000001
+#define  BCMA_CC_OTPS_SW_PROTECT        0x00000002
+#define  BCMA_CC_OTPS_CID_PROTECT       0x00000004
+#define BCMA_CC_OTPC                    0x0014          /* OTP control */
+#define  BCMA_CC_OTPC_RECWAIT           0xFF000000
+#define  BCMA_CC_OTPC_PROGWAIT          0x00FFFF00
+#define  BCMA_CC_OTPC_PRW_SHIFT         8
+#define  BCMA_CC_OTPC_MAXFAIL           0x00000038
+#define  BCMA_CC_OTPC_VSEL              0x00000006
+#define  BCMA_CC_OTPC_SELVL             0x00000001
+#define BCMA_CC_OTPP                    0x0018          /* OTP prog */
+#define  BCMA_CC_OTPP_COL               0x000000FF
+#define  BCMA_CC_OTPP_ROW               0x0000FF00
+#define  BCMA_CC_OTPP_ROW_SHIFT         8
+#define  BCMA_CC_OTPP_READERR           0x10000000
+#define  BCMA_CC_OTPP_VALUE             0x20000000
+#define  BCMA_CC_OTPP_READ              0x40000000
+#define  BCMA_CC_OTPP_START             0x80000000
+#define  BCMA_CC_OTPP_BUSY              0x80000000
+#define BCMA_CC_IRQSTAT                 0x0020
+#define BCMA_CC_IRQMASK                 0x0024
+#define  BCMA_CC_IRQ_GPIO               0x00000001      /* gpio intr */
+#define  BCMA_CC_IRQ_EXT                0x00000002      /* ro: ext intr pin (corerev >= 3) */
+#define  BCMA_CC_IRQ_WDRESET            0x80000000      /* watchdog reset occurred */
+#define BCMA_CC_CHIPCTL                 0x0028          /* Rev >= 11 only */
+#define BCMA_CC_CHIPSTAT                0x002C          /* Rev >= 11 only */
+#define BCMA_CC_JCMD                    0x0030          /* Rev >= 10 only */
+#define  BCMA_CC_JCMD_START             0x80000000
+#define  BCMA_CC_JCMD_BUSY              0x80000000
+#define  BCMA_CC_JCMD_PAUSE             0x40000000
+#define  BCMA_CC_JCMD0_ACC_MASK         0x0000F000
+#define  BCMA_CC_JCMD0_ACC_IRDR         0x00000000
+#define  BCMA_CC_JCMD0_ACC_DR           0x00001000
+#define  BCMA_CC_JCMD0_ACC_IR           0x00002000
+#define  BCMA_CC_JCMD0_ACC_RESET        0x00003000
+#define  BCMA_CC_JCMD0_ACC_IRPDR        0x00004000
+#define  BCMA_CC_JCMD0_ACC_PDR          0x00005000
+#define  BCMA_CC_JCMD0_IRW_MASK         0x00000F00
+#define  BCMA_CC_JCMD_ACC_MASK          0x000F0000      /* Changes for corerev 11 */
+#define  BCMA_CC_JCMD_ACC_IRDR          0x00000000
+#define  BCMA_CC_JCMD_ACC_DR            0x00010000
+#define  BCMA_CC_JCMD_ACC_IR            0x00020000
+#define  BCMA_CC_JCMD_ACC_RESET         0x00030000
+#define  BCMA_CC_JCMD_ACC_IRPDR         0x00040000
+#define  BCMA_CC_JCMD_ACC_PDR           0x00050000
+#define  BCMA_CC_JCMD_IRW_MASK          0x00001F00
+#define  BCMA_CC_JCMD_IRW_SHIFT         8
+#define  BCMA_CC_JCMD_DRW_MASK          0x0000003F
+#define BCMA_CC_JIR                     0x0034          /* Rev >= 10 only */
+#define BCMA_CC_JDR                     0x0038          /* Rev >= 10 only */
+#define BCMA_CC_JCTL                    0x003C          /* Rev >= 10 only */
+#define  BCMA_CC_JCTL_FORCE_CLK         4               /* Force clock */
+#define  BCMA_CC_JCTL_EXT_EN            2               /* Enable external targets */
+#define  BCMA_CC_JCTL_EN                1               /* Enable Jtag master */
+#define BCMA_CC_FLASHCTL                0x0040
+#define  BCMA_CC_FLASHCTL_START         0x80000000
+#define  BCMA_CC_FLASHCTL_BUSY          BCMA_CC_FLASHCTL_START
+#define BCMA_CC_FLASHADDR               0x0044
+#define BCMA_CC_FLASHDATA               0x0048
+#define BCMA_CC_BCAST_ADDR              0x0050
+#define BCMA_CC_BCAST_DATA              0x0054
+#define BCMA_CC_GPIOPULLUP              0x0058          /* Rev >= 20 only */
+#define BCMA_CC_GPIOPULLDOWN            0x005C          /* Rev >= 20 only */
+#define BCMA_CC_GPIOIN                  0x0060
+#define BCMA_CC_GPIOOUT                 0x0064
+#define BCMA_CC_GPIOOUTEN               0x0068
+#define BCMA_CC_GPIOCTL                 0x006C
+#define BCMA_CC_GPIOPOL                 0x0070
+#define BCMA_CC_GPIOIRQ                 0x0074
+#define BCMA_CC_WATCHDOG                0x0080
+#define BCMA_CC_GPIOTIMER               0x0088          /* LED powersave (corerev >= 16) */
+#define  BCMA_CC_GPIOTIMER_OFFTIME      0x0000FFFF
+#define  BCMA_CC_GPIOTIMER_OFFTIME_SHIFT        0
+#define  BCMA_CC_GPIOTIMER_ONTIME       0xFFFF0000
+#define  BCMA_CC_GPIOTIMER_ONTIME_SHIFT 16
+#define BCMA_CC_GPIOTOUTM               0x008C          /* LED powersave (corerev >= 16) */
+#define BCMA_CC_CLOCK_N                 0x0090
+#define BCMA_CC_CLOCK_SB                0x0094
+#define BCMA_CC_CLOCK_PCI               0x0098
+#define BCMA_CC_CLOCK_M2                0x009C
+#define BCMA_CC_CLOCK_MIPS              0x00A0
+#define BCMA_CC_CLKDIV                  0x00A4          /* Rev >= 3 only */
+#define  BCMA_CC_CLKDIV_SFLASH          0x0F000000
+#define  BCMA_CC_CLKDIV_SFLASH_SHIFT    24
+#define  BCMA_CC_CLKDIV_OTP             0x000F0000
+#define  BCMA_CC_CLKDIV_OTP_SHIFT       16
+#define  BCMA_CC_CLKDIV_JTAG            0x00000F00
+#define  BCMA_CC_CLKDIV_JTAG_SHIFT      8
+#define  BCMA_CC_CLKDIV_UART            0x000000FF
+#define BCMA_CC_CAP_EXT                 0x00AC          /* Capabilities */
+#define BCMA_CC_PLLONDELAY              0x00B0          /* Rev >= 4 only */
+#define BCMA_CC_FREFSELDELAY            0x00B4          /* Rev >= 4 only */
+#define BCMA_CC_SLOWCLKCTL              0x00B8          /* 6 <= Rev <= 9 only */
+#define  BCMA_CC_SLOWCLKCTL_SRC         0x00000007      /* slow clock source mask */
+#define   BCMA_CC_SLOWCLKCTL_SRC_LPO    0x00000000      /* source of slow clock is LPO */
+#define   BCMA_CC_SLOWCLKCTL_SRC_XTAL   0x00000001      /* source of slow clock is crystal */
+#define   BCMA_CC_SLOECLKCTL_SRC_PCI    0x00000002      /* source of slow clock is PCI */
+#define  BCMA_CC_SLOWCLKCTL_LPOFREQ     0x00000200      /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
+#define  BCMA_CC_SLOWCLKCTL_LPOPD       0x00000400      /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
+#define  BCMA_CC_SLOWCLKCTL_FSLOW       0x00000800      /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
+#define  BCMA_CC_SLOWCLKCTL_IPLL        0x00001000      /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
+#define  BCMA_CC_SLOWCLKCTL_ENXTAL      0x00002000      /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
+#define  BCMA_CC_SLOWCLKCTL_XTALPU      0x00004000      /* XtalPU (RO), 1/0: crystal running/disabled */
+#define  BCMA_CC_SLOWCLKCTL_CLKDIV      0xFFFF0000      /* ClockDivider (SlowClk = 1/(4+divisor)) */
+#define  BCMA_CC_SLOWCLKCTL_CLKDIV_SHIFT        16
+#define BCMA_CC_SYSCLKCTL               0x00C0          /* Rev >= 3 only */
+#define  BCMA_CC_SYSCLKCTL_IDLPEN       0x00000001      /* ILPen: Enable Idle Low Power */
+#define  BCMA_CC_SYSCLKCTL_ALPEN        0x00000002      /* ALPen: Enable Active Low Power */
+#define  BCMA_CC_SYSCLKCTL_PLLEN        0x00000004      /* ForcePLLOn */
+#define  BCMA_CC_SYSCLKCTL_FORCEALP     0x00000008      /* Force ALP (or HT if ALPen is not set */
+#define  BCMA_CC_SYSCLKCTL_FORCEHT      0x00000010      /* Force HT */
+#define  BCMA_CC_SYSCLKCTL_CLKDIV       0xFFFF0000      /* ClkDiv  (ILP = 1/(4+divisor)) */
+#define  BCMA_CC_SYSCLKCTL_CLKDIV_SHIFT 16
+#define BCMA_CC_CLKSTSTR                0x00C4          /* Rev >= 3 only */
+#define BCMA_CC_EROM                    0x00FC
+#define BCMA_CC_PCMCIA_CFG              0x0100
+#define BCMA_CC_PCMCIA_MEMWAIT          0x0104
+#define BCMA_CC_PCMCIA_ATTRWAIT         0x0108
+#define BCMA_CC_PCMCIA_IOWAIT           0x010C
+#define BCMA_CC_IDE_CFG                 0x0110
+#define BCMA_CC_IDE_MEMWAIT             0x0114
+#define BCMA_CC_IDE_ATTRWAIT            0x0118
+#define BCMA_CC_IDE_IOWAIT              0x011C
+#define BCMA_CC_PROG_CFG                0x0120
+#define BCMA_CC_PROG_WAITCNT            0x0124
+#define BCMA_CC_FLASH_CFG               0x0128
+#define BCMA_CC_FLASH_WAITCNT           0x012C
+#define BCMA_CC_CLKCTLST                0x01E0 /* Clock control and status (rev >= 20) */
+#define  BCMA_CC_CLKCTLST_FORCEALP      0x00000001 /* Force ALP request */
+#define  BCMA_CC_CLKCTLST_FORCEHT       0x00000002 /* Force HT request */
+#define  BCMA_CC_CLKCTLST_FORCEILP      0x00000004 /* Force ILP request */
+#define  BCMA_CC_CLKCTLST_HAVEALPREQ    0x00000008 /* ALP available request */
+#define  BCMA_CC_CLKCTLST_HAVEHTREQ     0x00000010 /* HT available request */
+#define  BCMA_CC_CLKCTLST_HWCROFF       0x00000020 /* Force HW clock request off */
+#define  BCMA_CC_CLKCTLST_HAVEHT        0x00010000 /* HT available */
+#define  BCMA_CC_CLKCTLST_HAVEALP       0x00020000 /* APL available */
+#define BCMA_CC_HW_WORKAROUND           0x01E4 /* Hardware workaround (rev >= 20) */
+#define BCMA_CC_UART0_DATA              0x0300
+#define BCMA_CC_UART0_IMR               0x0304
+#define BCMA_CC_UART0_FCR               0x0308
+#define BCMA_CC_UART0_LCR               0x030C
+#define BCMA_CC_UART0_MCR               0x0310
+#define BCMA_CC_UART0_LSR               0x0314
+#define BCMA_CC_UART0_MSR               0x0318
+#define BCMA_CC_UART0_SCRATCH           0x031C
+#define BCMA_CC_UART1_DATA              0x0400
+#define BCMA_CC_UART1_IMR               0x0404
+#define BCMA_CC_UART1_FCR               0x0408
+#define BCMA_CC_UART1_LCR               0x040C
+#define BCMA_CC_UART1_MCR               0x0410
+#define BCMA_CC_UART1_LSR               0x0414
+#define BCMA_CC_UART1_MSR               0x0418
+#define BCMA_CC_UART1_SCRATCH           0x041C
+/* PMU registers (rev >= 20) */
+#define BCMA_CC_PMU_CTL                 0x0600 /* PMU control */
+#define  BCMA_CC_PMU_CTL_ILP_DIV        0xFFFF0000 /* ILP div mask */
+#define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT  16
+#define  BCMA_CC_PMU_CTL_NOILPONW       0x00000200 /* No ILP on wait */
+#define  BCMA_CC_PMU_CTL_HTREQEN        0x00000100 /* HT req enable */
+#define  BCMA_CC_PMU_CTL_ALPREQEN       0x00000080 /* ALP req enable */
+#define  BCMA_CC_PMU_CTL_XTALFREQ       0x0000007C /* Crystal freq */
+#define  BCMA_CC_PMU_CTL_XTALFREQ_SHIFT 2
+#define  BCMA_CC_PMU_CTL_ILPDIVEN       0x00000002 /* ILP div enable */
+#define  BCMA_CC_PMU_CTL_LPOSEL         0x00000001 /* LPO sel */
+#define BCMA_CC_PMU_CAP                 0x0604 /* PMU capabilities */
+#define  BCMA_CC_PMU_CAP_REVISION       0x000000FF /* Revision mask */
+#define BCMA_CC_PMU_STAT                0x0608 /* PMU status */
+#define  BCMA_CC_PMU_STAT_INTPEND       0x00000040 /* Interrupt pending */
+#define  BCMA_CC_PMU_STAT_SBCLKST       0x00000030 /* Backplane clock status? */
+#define  BCMA_CC_PMU_STAT_HAVEALP       0x00000008 /* ALP available */
+#define  BCMA_CC_PMU_STAT_HAVEHT        0x00000004 /* HT available */
+#define  BCMA_CC_PMU_STAT_RESINIT       0x00000003 /* Res init */
+#define BCMA_CC_PMU_RES_STAT            0x060C /* PMU res status */
+#define BCMA_CC_PMU_RES_PEND            0x0610 /* PMU res pending */
+#define BCMA_CC_PMU_TIMER               0x0614 /* PMU timer */
+#define BCMA_CC_PMU_MINRES_MSK          0x0618 /* PMU min res mask */
+#define BCMA_CC_PMU_MAXRES_MSK          0x061C /* PMU max res mask */
+#define BCMA_CC_PMU_RES_TABSEL          0x0620 /* PMU res table sel */
+#define BCMA_CC_PMU_RES_DEPMSK          0x0624 /* PMU res dep mask */
+#define BCMA_CC_PMU_RES_UPDNTM          0x0628 /* PMU res updown timer */
+#define BCMA_CC_PMU_RES_TIMER           0x062C /* PMU res timer */
+#define BCMA_CC_PMU_CLKSTRETCH          0x0630 /* PMU clockstretch */
+#define BCMA_CC_PMU_WATCHDOG            0x0634 /* PMU watchdog */
+#define BCMA_CC_PMU_RES_REQTS           0x0640 /* PMU res req timer sel */
+#define BCMA_CC_PMU_RES_REQT            0x0644 /* PMU res req timer */
+#define BCMA_CC_PMU_RES_REQM            0x0648 /* PMU res req mask */
+#define BCMA_CC_CHIPCTL_ADDR            0x0650
+#define BCMA_CC_CHIPCTL_DATA            0x0654
+#define BCMA_CC_REGCTL_ADDR             0x0658
+#define BCMA_CC_REGCTL_DATA             0x065C
+#define BCMA_CC_PLLCTL_ADDR             0x0660
+#define BCMA_CC_PLLCTL_DATA             0x0664
+
+/* Data for the PMU, if available.
+ * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
+ */
+struct bcma_chipcommon_pmu {
+        u8 rev;                 /* PMU revision */
+        u32 crystalfreq;        /* The active crystal frequency (in kHz) */
+};
+
+struct bcma_drv_cc {
+        struct bcma_device *core;
+        u32 status;
+        u32 capabilities;
+        u32 capabilities_ext;
+        /* Fast Powerup Delay constant */
+        u16 fast_pwrup_delay;
+        struct bcma_chipcommon_pmu pmu;
+};
+
+/* Register access */
+#define bcma_cc_read32(cc, offset) \
+        bcma_read32((cc)->core, offset)
+#define bcma_cc_write32(cc, offset, val) \
+        bcma_write32((cc)->core, offset, val)
+
+#define bcma_cc_mask32(cc, offset, mask) \
+        bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) & (mask))
+#define bcma_cc_set32(cc, offset, set) \
+        bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) | (set))
+#define bcma_cc_maskset32(cc, offset, mask, set) \
+        bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
+
+extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
+
+extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
+extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
+
+extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
+                                          u32 ticks);
+
+void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);
+
+u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
+
+/* Chipcommon GPIO pin access. */
+u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
+u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
+u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
+u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value);
+u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value);
+u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
+
+/* PMU support */
+extern void bcma_pmu_init(struct bcma_drv_cc *cc);
+
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h
new file mode 100644
index 000000000000..b7e191cf00ec
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -0,0 +1,89 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#include <linux/types.h>
+
+struct pci_dev;
+
+/** PCI core registers. **/
+#define BCMA_CORE_PCI_CTL                       0x0000  /* PCI Control */
+#define  BCMA_CORE_PCI_CTL_RST_OE               0x00000001 /* PCI_RESET Output Enable */
+#define  BCMA_CORE_PCI_CTL_RST                  0x00000002 /* PCI_RESET driven out to pin */
+#define  BCMA_CORE_PCI_CTL_CLK_OE               0x00000004 /* Clock gate Output Enable */
+#define  BCMA_CORE_PCI_CTL_CLK                  0x00000008 /* Gate for clock driven out to pin */
+#define BCMA_CORE_PCI_ARBCTL                    0x0010  /* PCI Arbiter Control */
+#define  BCMA_CORE_PCI_ARBCTL_INTERN            0x00000001 /* Use internal arbiter */
+#define  BCMA_CORE_PCI_ARBCTL_EXTERN            0x00000002 /* Use external arbiter */
+#define  BCMA_CORE_PCI_ARBCTL_PARKID            0x00000006 /* Mask, selects which agent is parked on an idle bus */
+#define   BCMA_CORE_PCI_ARBCTL_PARKID_LAST      0x00000000 /* Last requestor */
+#define   BCMA_CORE_PCI_ARBCTL_PARKID_4710      0x00000002 /* 4710 */
+#define   BCMA_CORE_PCI_ARBCTL_PARKID_EXT0      0x00000004 /* External requestor 0 */
+#define   BCMA_CORE_PCI_ARBCTL_PARKID_EXT1      0x00000006 /* External requestor 1 */
+#define BCMA_CORE_PCI_ISTAT                     0x0020  /* Interrupt status */
+#define  BCMA_CORE_PCI_ISTAT_INTA               0x00000001 /* PCI INTA# */
+#define  BCMA_CORE_PCI_ISTAT_INTB               0x00000002 /* PCI INTB# */
+#define  BCMA_CORE_PCI_ISTAT_SERR               0x00000004 /* PCI SERR# (write to clear) */
+#define  BCMA_CORE_PCI_ISTAT_PERR               0x00000008 /* PCI PERR# (write to clear) */
+#define  BCMA_CORE_PCI_ISTAT_PME                0x00000010 /* PCI PME# */
+#define BCMA_CORE_PCI_IMASK                     0x0024  /* Interrupt mask */
+#define  BCMA_CORE_PCI_IMASK_INTA               0x00000001 /* PCI INTA# */
+#define  BCMA_CORE_PCI_IMASK_INTB               0x00000002 /* PCI INTB# */
+#define  BCMA_CORE_PCI_IMASK_SERR               0x00000004 /* PCI SERR# */
+#define  BCMA_CORE_PCI_IMASK_PERR               0x00000008 /* PCI PERR# */
+#define  BCMA_CORE_PCI_IMASK_PME                0x00000010 /* PCI PME# */
+#define BCMA_CORE_PCI_MBOX                      0x0028  /* Backplane to PCI Mailbox */
+#define  BCMA_CORE_PCI_MBOX_F0_0                0x00000100 /* PCI function 0, INT 0 */
+#define  BCMA_CORE_PCI_MBOX_F0_1                0x00000200 /* PCI function 0, INT 1 */
+#define  BCMA_CORE_PCI_MBOX_F1_0                0x00000400 /* PCI function 1, INT 0 */
+#define  BCMA_CORE_PCI_MBOX_F1_1                0x00000800 /* PCI function 1, INT 1 */
+#define  BCMA_CORE_PCI_MBOX_F2_0                0x00001000 /* PCI function 2, INT 0 */
+#define  BCMA_CORE_PCI_MBOX_F2_1                0x00002000 /* PCI function 2, INT 1 */
+#define  BCMA_CORE_PCI_MBOX_F3_0                0x00004000 /* PCI function 3, INT 0 */
+#define  BCMA_CORE_PCI_MBOX_F3_1                0x00008000 /* PCI function 3, INT 1 */
+#define BCMA_CORE_PCI_BCAST_ADDR                0x0050  /* Backplane Broadcast Address */
+#define  BCMA_CORE_PCI_BCAST_ADDR_MASK          0x000000FF
+#define BCMA_CORE_PCI_BCAST_DATA                0x0054  /* Backplane Broadcast Data */
+#define BCMA_CORE_PCI_GPIO_IN                   0x0060  /* rev >= 2 only */
+#define BCMA_CORE_PCI_GPIO_OUT                  0x0064  /* rev >= 2 only */
+#define BCMA_CORE_PCI_GPIO_ENABLE               0x0068  /* rev >= 2 only */
+#define BCMA_CORE_PCI_GPIO_CTL                  0x006C  /* rev >= 2 only */
+#define BCMA_CORE_PCI_SBTOPCI0                  0x0100  /* Backplane to PCI translation 0 (sbtopci0) */
+#define  BCMA_CORE_PCI_SBTOPCI0_MASK            0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI1                  0x0104  /* Backplane to PCI translation 1 (sbtopci1) */
+#define  BCMA_CORE_PCI_SBTOPCI1_MASK            0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2                  0x0108  /* Backplane to PCI translation 2 (sbtopci2) */
+#define  BCMA_CORE_PCI_SBTOPCI2_MASK            0xC0000000
+#define BCMA_CORE_PCI_PCICFG0                   0x0400  /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1                   0x0500  /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2                   0x0600  /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG3                   0x0700  /* PCI config space 3 (rev >= 8) */
+#define BCMA_CORE_PCI_SPROM(wordoffset)         (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */
+
+/* SBtoPCIx */
+#define BCMA_CORE_PCI_SBTOPCI_MEM               0x00000000
+#define BCMA_CORE_PCI_SBTOPCI_IO                0x00000001
+#define BCMA_CORE_PCI_SBTOPCI_CFG0              0x00000002
+#define BCMA_CORE_PCI_SBTOPCI_CFG1              0x00000003
+#define BCMA_CORE_PCI_SBTOPCI_PREF              0x00000004 /* Prefetch enable */
+#define BCMA_CORE_PCI_SBTOPCI_BURST             0x00000008 /* Burst enable */
+#define BCMA_CORE_PCI_SBTOPCI_MRM               0x00000020 /* Memory Read Multiple */
+#define BCMA_CORE_PCI_SBTOPCI_RC                0x00000030 /* Read Command mask (rev >= 11) */
+#define  BCMA_CORE_PCI_SBTOPCI_RC_READ          0x00000000 /* Memory read */
+#define  BCMA_CORE_PCI_SBTOPCI_RC_READL         0x00000010 /* Memory read line */
+#define  BCMA_CORE_PCI_SBTOPCI_RC_READM         0x00000020 /* Memory read multiple */
+
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI                 0x00000400 /* Board leaves PCI floating */
+
+struct bcma_drv_pci {
+        struct bcma_device *core;
+        u8 setup_done:1;
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset)              bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val)        bcma_write32((pc)->core, offset, val)
+
+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
+
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
new file mode 100644
index 000000000000..f82d88a960ce
--- /dev/null
+++ b/include/linux/bcma/bcma_regs.h
@@ -0,0 +1,34 @@
+#ifndef LINUX_BCMA_REGS_H_
+#define LINUX_BCMA_REGS_H_
+
+/* Agent registers (common for every core) */
+#define BCMA_IOCTL                      0x0408
+#define  BCMA_IOCTL_CLK                 0x0001
+#define  BCMA_IOCTL_FGC                 0x0002
+#define  BCMA_IOCTL_CORE_BITS           0x3FFC
+#define  BCMA_IOCTL_PME_EN              0x4000
+#define  BCMA_IOCTL_BIST_EN             0x8000
+#define BCMA_RESET_CTL                  0x0800
+#define  BCMA_RESET_CTL_RESET           0x0001
+
+/* BCMA PCI config space registers. */
+#define BCMA_PCI_PMCSR                  0x44
+#define  BCMA_PCI_PE                    0x100
+#define BCMA_PCI_BAR0_WIN               0x80    /* Backplane address space 0 */
+#define BCMA_PCI_BAR1_WIN               0x84    /* Backplane address space 1 */
+#define BCMA_PCI_SPROMCTL               0x88    /* SPROM control */
+#define  BCMA_PCI_SPROMCTL_WE           0x10    /* SPROM write enable */
+#define BCMA_PCI_BAR1_CONTROL           0x8c    /* Address space 1 burst control */
+#define BCMA_PCI_IRQS                   0x90    /* PCI interrupts */
+#define BCMA_PCI_IRQMASK                0x94    /* PCI IRQ control and mask (pcirev >= 6 only) */
+#define BCMA_PCI_BACKPLANE_IRQS         0x98    /* Backplane Interrupts */
+#define BCMA_PCI_BAR0_WIN2              0xAC
+#define BCMA_PCI_GPIO_IN                0xB0    /* GPIO Input (pcirev >= 3 only) */
+#define BCMA_PCI_GPIO_OUT               0xB4    /* GPIO Output (pcirev >= 3 only) */
+#define BCMA_PCI_GPIO_OUT_ENABLE        0xB8    /* GPIO Output Enable/Disable (pcirev >= 3 only) */
+#define  BCMA_PCI_GPIO_SCS              0x10    /* PCI config space bit 4 for 4306c0 slow clock source */
+#define  BCMA_PCI_GPIO_HWRAD            0x20    /* PCI config space GPIO 13 for hw radio disable */
+#define  BCMA_PCI_GPIO_XTAL             0x40    /* PCI config space GPIO 14 for Xtal powerup */
+#define  BCMA_PCI_GPIO_PLL              0x80    /* PCI config space GPIO 15 for PLL powerdown */
+
+#endif /* LINUX_BCMA_REGS_H_ */
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index c3d6512eded1..8845613fd7e3 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -60,10 +60,6 @@ struct linux_binprm {
         unsigned long loader, exec;
 };
 
-extern void acct_arg_size(struct linux_binprm *bprm, unsigned long pages);
-extern struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
-                                        int write);
-
 #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
 #define BINPRM_FLAGS_ENFORCE_NONDUMP (1 << BINPRM_FLAGS_ENFORCE_NONDUMP_BIT)
 
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index daf8c480c786..dcafe0bf0005 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -55,7 +55,8 @@
  * bitmap_parse(buf, buflen, dst, nbits)        Parse bitmap dst from kernel buf
  * bitmap_parse_user(ubuf, ulen, dst, nbits)    Parse bitmap dst from user buf
  * bitmap_scnlistprintf(buf, len, src, nbits)   Print bitmap src as list to buf
- * bitmap_parselist(buf, dst, nbits)            Parse bitmap dst from list
+ * bitmap_parselist(buf, dst, nbits)            Parse bitmap dst from kernel buf
+ * bitmap_parselist_user(buf, dst, nbits)       Parse bitmap dst from user buf
  * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region
  * bitmap_release_region(bitmap, pos, order)    Free specified bit region
  * bitmap_allocate_region(bitmap, pos, order)   Allocate specified bit region
@@ -129,6 +130,8 @@ extern int bitmap_scnlistprintf(char *buf, unsigned int len,
                         const unsigned long *src, int nbits);
 extern int bitmap_parselist(const char *buf, unsigned long *maskp,
                         int nmaskbits);
+extern int bitmap_parselist_user(const char __user *ubuf, unsigned int ulen,
+                        unsigned long *dst, int nbits);
 extern void bitmap_remap(unsigned long *dst, const unsigned long *src,
                 const unsigned long *old, const unsigned long *new, int bits);
 extern int bitmap_bitremap(int oldbit,
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 2184c6b97aeb..a3ef66a2a083 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -148,7 +148,7 @@ static inline unsigned long __ffs64(u64 word)
 
 #ifdef __KERNEL__
 
-#ifdef CONFIG_GENERIC_FIND_LAST_BIT
+#ifndef find_last_bit
 /**
  * find_last_bit - find the last set bit in a memory region
  * @addr: The address to start the search at
@@ -158,7 +158,7 @@ static inline unsigned long __ffs64(u64 word)
  */
 extern unsigned long find_last_bit(const unsigned long *addr,
                                    unsigned long size);
-#endif /* CONFIG_GENERIC_FIND_LAST_BIT */
+#endif
 
 #endif /* __KERNEL__ */
 #endif
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index be50d9e70a7d..2a7cea53ca0d 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -151,7 +151,6 @@ enum rq_flag_bits {
         __REQ_IO_STAT,          /* account I/O stat */
         __REQ_MIXED_MERGE,      /* merge of different types, fail separately */
         __REQ_SECURE,           /* secure discard (used with __REQ_DISCARD) */
-        __REQ_ON_PLUG,          /* on plug list */
         __REQ_NR_BITS,          /* stops here */
 };
 
@@ -192,6 +191,5 @@ enum rq_flag_bits {
 #define REQ_IO_STAT             (1 << __REQ_IO_STAT)
 #define REQ_MIXED_MERGE         (1 << __REQ_MIXED_MERGE)
 #define REQ_SECURE              (1 << __REQ_SECURE)
-#define REQ_ON_PLUG             (1 << __REQ_ON_PLUG)
 
 #endif /* __LINUX_BLK_TYPES_H */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2ad95fa1d130..1a23722e8878 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -257,7 +257,7 @@ struct queue_limits {
         unsigned char           misaligned;
         unsigned char           discard_misaligned;
         unsigned char           cluster;
-        signed char             discard_zeroes_data;
+        unsigned char           discard_zeroes_data;
 };
 
 struct request_queue
@@ -364,6 +364,8 @@ struct request_queue
          * for flush operations
          */
         unsigned int            flush_flags;
+        unsigned int            flush_not_queueable:1;
+        unsigned int            flush_queue_delayed:1;
         unsigned int            flush_pending_idx:1;
         unsigned int            flush_running_idx:1;
         unsigned long           flush_pending_since;
@@ -843,6 +845,7 @@ extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *);
 extern void blk_queue_rq_timed_out(struct request_queue *, rq_timed_out_fn *);
 extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
 extern void blk_queue_flush(struct request_queue *q, unsigned int flush);
+extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable);
 extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
 
 extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
@@ -1066,13 +1069,16 @@ static inline int queue_limit_discard_alignment(struct queue_limits *lim, sector
 {
         unsigned int alignment = (sector << 9) & (lim->discard_granularity - 1);
 
+        if (!lim->max_discard_sectors)
+                return 0;
+
         return (lim->discard_granularity + lim->discard_alignment - alignment)
                 & (lim->discard_granularity - 1);
 }
 
 static inline unsigned int queue_discard_zeroes_data(struct request_queue *q)
 {
-        if (q->limits.discard_zeroes_data == 1)
+        if (q->limits.max_discard_sectors && q->limits.discard_zeroes_data == 1)
                 return 1;
 
         return 0;
@@ -1111,6 +1117,11 @@ static inline unsigned int block_size(struct block_device *bdev)
         return bdev->bd_block_size;
 }
 
+static inline bool queue_flush_queueable(struct request_queue *q)
+{
+        return !q->flush_not_queueable;
+}
+
 typedef struct {struct page *v;} Sector;
 
 unsigned char *read_dev_sector(struct block_device *, sector_t, Sector *);
@@ -1271,8 +1282,8 @@ queue_max_integrity_segments(struct request_queue *q)
 #define blk_get_integrity(a)                    (0)
 #define blk_integrity_compare(a, b)             (0)
 #define blk_integrity_register(a, b)            (0)
-#define blk_integrity_unregister(a)             do { } while (0);
-#define blk_queue_max_integrity_segments(a, b)  do { } while (0);
+#define blk_integrity_unregister(a)             do { } while (0)
+#define blk_queue_max_integrity_segments(a, b)  do { } while (0)
 #define queue_max_integrity_segments(a)         (0)
 #define blk_integrity_merge_rq(a, b, c)         (0)
 #define blk_integrity_merge_bio(a, b, c)        (0)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 01eca1794e14..ab344a521105 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -99,24 +99,31 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
                                       unsigned long align,
                                       unsigned long goal);
 
+#ifdef CONFIG_NO_BOOTMEM
+/* We are using top down, so it is safe to use 0 here */
+#define BOOTMEM_LOW_LIMIT 0
+#else
+#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS)
+#endif
+
 #define alloc_bootmem(x) \
-        __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
 #define alloc_bootmem_align(x, align) \
-        __alloc_bootmem(x, align, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
 #define alloc_bootmem_nopanic(x) \
-        __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
 #define alloc_bootmem_pages(x) \
-        __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
 #define alloc_bootmem_pages_nopanic(x) \
-        __alloc_bootmem_nopanic(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
 #define alloc_bootmem_node(pgdat, x) \
-        __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
 #define alloc_bootmem_node_nopanic(pgdat, x) \
-        __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
 #define alloc_bootmem_pages_node(pgdat, x) \
-        __alloc_bootmem_node(pgdat, x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
 #define alloc_bootmem_pages_node_nopanic(pgdat, x) \
-        __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+        __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
 
 #define alloc_bootmem_low(x) \
         __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
diff --git a/include/linux/bsearch.h b/include/linux/bsearch.h
new file mode 100644
index 000000000000..90b1aa867224
--- /dev/null
+++ b/include/linux/bsearch.h
@@ -0,0 +1,9 @@
+#ifndef _LINUX_BSEARCH_H
+#define _LINUX_BSEARCH_H
+
+#include <linux/types.h>
+
+void *bsearch(const void *key, const void *base, size_t num, size_t size,
+              int (*cmp)(const void *key, const void *elt));
+
+#endif /* _LINUX_BSEARCH_H */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index f5df23561b96..503c8a6b3079 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -217,8 +217,24 @@ int cont_write_begin(struct file *, struct address_space *, loff_t,
                         get_block_t *, loff_t *);
 int generic_cont_expand_simple(struct inode *inode, loff_t size);
 int block_commit_write(struct page *page, unsigned from, unsigned to);
+int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
+                                get_block_t get_block);
 int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
                                 get_block_t get_block);
+/* Convert errno to return value from ->page_mkwrite() call */
+static inline int block_page_mkwrite_return(int err)
+{
+        if (err == 0)
+                return VM_FAULT_LOCKED;
+        if (err == -EFAULT)
+                return VM_FAULT_NOPAGE;
+        if (err == -ENOMEM)
+                return VM_FAULT_OOM;
+        if (err == -EAGAIN)
+                return VM_FAULT_RETRY;
+        /* -ENOSPC, -EDQUOT, -EIO ... */
+        return VM_FAULT_SIGBUS;
+}
 sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
 int block_truncate_page(struct address_space *, loff_t, get_block_t *);
 int nobh_write_begin(struct address_space *, loff_t, unsigned, unsigned,
diff --git a/include/linux/c2port.h b/include/linux/c2port.h
index 2a5cd867c365..a2f7d7413f30 100644
--- a/include/linux/c2port.h
+++ b/include/linux/c2port.h
@@ -60,9 +60,6 @@ struct c2port_ops {
  * Exported functions
  */
 
-#define to_class_dev(obj) container_of((obj), struct class_device, kobj)
-#define to_c2port_device(obj) container_of((obj), struct c2port_device, class)
-
 extern struct c2port_device *c2port_device_register(char *name,
                                         struct c2port_ops *ops, void *devdata);
 extern void c2port_device_unregister(struct c2port_device *dev);
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 6f70a6d3a16e..5ce6b5d62ecc 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -44,8 +44,8 @@ struct can_proto {
 
 /* function prototypes for the CAN networklayer core (af_can.c) */
 
-extern int  can_proto_register(struct can_proto *cp);
-extern void can_proto_unregister(struct can_proto *cp);
+extern int  can_proto_register(const struct can_proto *cp);
+extern void can_proto_unregister(const struct can_proto *cp);
 
 extern int  can_rx_register(struct net_device *dev, canid_t can_id,
                             canid_t mask,
diff --git a/include/linux/capability.h b/include/linux/capability.h
index d4675af963fa..c42112350003 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -355,7 +355,12 @@ struct cpu_vfs_cap_data {
 
 #define CAP_SYSLOG           34
 
-#define CAP_LAST_CAP         CAP_SYSLOG
+/* Allow triggering something that will wake the system */
+
+#define CAP_WAKE_ALARM            35
+
+
+#define CAP_LAST_CAP         CAP_WAKE_ALARM
 
 #define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP)
 
@@ -412,7 +417,6 @@ extern const kernel_cap_t __cap_init_eff_set;
 
 # define CAP_EMPTY_SET    ((kernel_cap_t){{ 0, 0 }})
 # define CAP_FULL_SET     ((kernel_cap_t){{ ~0, ~0 }})
-# define CAP_INIT_EFF_SET ((kernel_cap_t){{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }})
 # define CAP_FS_SET       ((kernel_cap_t){{ CAP_FS_MASK_B0 \
                                     | CAP_TO_MASK(CAP_LINUX_IMMUTABLE), \
                                     CAP_FS_MASK_B1 } })
@@ -422,11 +426,7 @@ extern const kernel_cap_t __cap_init_eff_set;
 
 #endif /* _KERNEL_CAPABILITY_U32S != 2 */
 
-#define CAP_INIT_INH_SET    CAP_EMPTY_SET
-
 # define cap_clear(c)         do { (c) = __cap_empty_set; } while (0)
-# define cap_set_full(c)      do { (c) = __cap_full_set; } while (0)
-# define cap_set_init_eff(c)  do { (c) = __cap_init_eff_set; } while (0)
 
 #define cap_raise(c, flag)  ((c).cap[CAP_TO_INDEX(flag)] |= CAP_TO_MASK(flag))
 #define cap_lower(c, flag)  ((c).cap[CAP_TO_INDEX(flag)] &= ~CAP_TO_MASK(flag))
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index b8e995fbd867..b8c60694b2b0 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -313,6 +313,7 @@ enum {
         CEPH_MDS_OP_GETATTR    = 0x00101,
         CEPH_MDS_OP_LOOKUPHASH = 0x00102,
         CEPH_MDS_OP_LOOKUPPARENT = 0x00103,
+        CEPH_MDS_OP_LOOKUPINO  = 0x00104,
 
         CEPH_MDS_OP_SETXATTR   = 0x01105,
         CEPH_MDS_OP_RMXATTR    = 0x01106,
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 5ac7ebc36dbb..ab4ac0ccb857 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -467,12 +467,14 @@ struct cgroup_subsys {
         int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                          struct task_struct *tsk, bool threadgroup);
+                          struct task_struct *tsk);
+        int (*can_attach_task)(struct cgroup *cgrp, struct task_struct *tsk);
         void (*cancel_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                          struct task_struct *tsk, bool threadgroup);
+                              struct task_struct *tsk);
+        void (*pre_attach)(struct cgroup *cgrp);
+        void (*attach_task)(struct cgroup *cgrp, struct task_struct *tsk);
         void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                        struct cgroup *old_cgrp, struct task_struct *tsk,
-                        bool threadgroup);
+                       struct cgroup *old_cgrp, struct task_struct *tsk);
         void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
         void (*exit)(struct cgroup_subsys *ss, struct cgroup *cgrp,
                         struct cgroup *old_cgrp, struct task_struct *task);
@@ -553,9 +555,6 @@ static inline struct cgroup* task_cgroup(struct task_struct *task,
         return task_subsys_state(task, subsys_id)->cgroup;
 }
 
-int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *ss,
-                                                        char *nodename);
-
 /* A cgroup_iter should be treated as an opaque object */
 struct cgroup_iter {
         struct list_head *cg_link;
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index cdbfcb8780ec..ac663c18776c 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -19,12 +19,6 @@ SUBSYS(debug)
 
 /* */
 
-#ifdef CONFIG_CGROUP_NS
-SUBSYS(ns)
-#endif
-
-/* */
-
 #ifdef CONFIG_CGROUP_SCHED
 SUBSYS(cpu_cgroup)
 #endif
diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h
new file mode 100644
index 000000000000..04ffb2e6c9d0
--- /dev/null
+++ b/include/linux/cleancache.h
@@ -0,0 +1,122 @@
+#ifndef _LINUX_CLEANCACHE_H
+#define _LINUX_CLEANCACHE_H
+
+#include <linux/fs.h>
+#include <linux/exportfs.h>
+#include <linux/mm.h>
+
+#define CLEANCACHE_KEY_MAX 6
+
+/*
+ * cleancache requires every file with a page in cleancache to have a
+ * unique key unless/until the file is removed/truncated.  For some
+ * filesystems, the inode number is unique, but for "modern" filesystems
+ * an exportable filehandle is required (see exportfs.h)
+ */
+struct cleancache_filekey {
+        union {
+                ino_t ino;
+                __u32 fh[CLEANCACHE_KEY_MAX];
+                u32 key[CLEANCACHE_KEY_MAX];
+        } u;
+};
+
+struct cleancache_ops {
+        int (*init_fs)(size_t);
+        int (*init_shared_fs)(char *uuid, size_t);
+        int (*get_page)(int, struct cleancache_filekey,
+                        pgoff_t, struct page *);
+        void (*put_page)(int, struct cleancache_filekey,
+                        pgoff_t, struct page *);
+        void (*flush_page)(int, struct cleancache_filekey, pgoff_t);
+        void (*flush_inode)(int, struct cleancache_filekey);
+        void (*flush_fs)(int);
+};
+
+extern struct cleancache_ops
+        cleancache_register_ops(struct cleancache_ops *ops);
+extern void __cleancache_init_fs(struct super_block *);
+extern void __cleancache_init_shared_fs(char *, struct super_block *);
+extern int  __cleancache_get_page(struct page *);
+extern void __cleancache_put_page(struct page *);
+extern void __cleancache_flush_page(struct address_space *, struct page *);
+extern void __cleancache_flush_inode(struct address_space *);
+extern void __cleancache_flush_fs(struct super_block *);
+extern int cleancache_enabled;
+
+#ifdef CONFIG_CLEANCACHE
+static inline bool cleancache_fs_enabled(struct page *page)
+{
+        return page->mapping->host->i_sb->cleancache_poolid >= 0;
+}
+static inline bool cleancache_fs_enabled_mapping(struct address_space *mapping)
+{
+        return mapping->host->i_sb->cleancache_poolid >= 0;
+}
+#else
+#define cleancache_enabled (0)
+#define cleancache_fs_enabled(_page) (0)
+#define cleancache_fs_enabled_mapping(_page) (0)
+#endif
+
+/*
+ * The shim layer provided by these inline functions allows the compiler
+ * to reduce all cleancache hooks to nothingness if CONFIG_CLEANCACHE
+ * is disabled, to a single global variable check if CONFIG_CLEANCACHE
+ * is enabled but no cleancache "backend" has dynamically enabled it,
+ * and, for the most frequent cleancache ops, to a single global variable
+ * check plus a superblock element comparison if CONFIG_CLEANCACHE is enabled
+ * and a cleancache backend has dynamically enabled cleancache, but the
+ * filesystem referenced by that cleancache op has not enabled cleancache.
+ * As a result, CONFIG_CLEANCACHE can be enabled by default with essentially
+ * no measurable performance impact.
+ */
+
+static inline void cleancache_init_fs(struct super_block *sb)
+{
+        if (cleancache_enabled)
+                __cleancache_init_fs(sb);
+}
+
+static inline void cleancache_init_shared_fs(char *uuid, struct super_block *sb)
+{
+        if (cleancache_enabled)
+                __cleancache_init_shared_fs(uuid, sb);
+}
+
+static inline int cleancache_get_page(struct page *page)
+{
+        int ret = -1;
+
+        if (cleancache_enabled && cleancache_fs_enabled(page))
+                ret = __cleancache_get_page(page);
+        return ret;
+}
+
+static inline void cleancache_put_page(struct page *page)
+{
+        if (cleancache_enabled && cleancache_fs_enabled(page))
+                __cleancache_put_page(page);
+}
+
+static inline void cleancache_flush_page(struct address_space *mapping,
+                                        struct page *page)
+{
+        /* careful... page->mapping is NULL sometimes when this is called */
+        if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping))
+                __cleancache_flush_page(mapping, page);
+}
+
+static inline void cleancache_flush_inode(struct address_space *mapping)
+{
+        if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping))
+                __cleancache_flush_inode(mapping);
+}
+
+static inline void cleancache_flush_fs(struct super_block *sb)
+{
+        if (cleancache_enabled)
+                __cleancache_flush_fs(sb);
+}
+
+#endif /* _LINUX_CLEANCACHE_H */
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index fc53492b6ad7..d6733e27af34 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -56,46 +56,52 @@ enum clock_event_nofitiers {
 
 /**
  * struct clock_event_device - clock event device descriptor
- * @name:               ptr to clock event name
- * @features:           features
+ * @event_handler:      Assigned by the framework to be called by the low
+ *                      level handler of the event source
+ * @set_next_event:     set next event function
+ * @next_event:         local storage for the next event in oneshot mode
  * @max_delta_ns:       maximum delta value in ns
  * @min_delta_ns:       minimum delta value in ns
  * @mult:               nanosecond to cycles multiplier
  * @shift:              nanoseconds to cycles divisor (power of two)
+ * @mode:               operating mode assigned by the management code
+ * @features:           features
+ * @retries:            number of forced programming retries
+ * @set_mode:           set mode function
+ * @broadcast:          function to broadcast events
+ * @min_delta_ticks:    minimum delta value in ticks stored for reconfiguration
+ * @max_delta_ticks:    maximum delta value in ticks stored for reconfiguration
+ * @name:               ptr to clock event name
  * @rating:             variable to rate clock event devices
  * @irq:                IRQ number (only for non CPU local devices)
  * @cpumask:            cpumask to indicate for which CPUs this device works
- * @set_next_event:     set next event function
- * @set_mode:           set mode function
- * @event_handler:      Assigned by the framework to be called by the low
- *                      level handler of the event source
- * @broadcast:          function to broadcast events
  * @list:               list head for the management code
- * @mode:               operating mode assigned by the management code
- * @next_event:         local storage for the next event in oneshot mode
- * @retries:            number of forced programming retries
  */
 struct clock_event_device {
-        const char              *name;
-        unsigned int            features;
+        void                    (*event_handler)(struct clock_event_device *);
+        int                     (*set_next_event)(unsigned long evt,
+                                                  struct clock_event_device *);
+        ktime_t                 next_event;
         u64                     max_delta_ns;
         u64                     min_delta_ns;
         u32                     mult;
         u32                     shift;
+        enum clock_event_mode   mode;
+        unsigned int            features;
+        unsigned long           retries;
+
+        void                    (*broadcast)(const struct cpumask *mask);
+        void                    (*set_mode)(enum clock_event_mode mode,
+                                            struct clock_event_device *);
+        unsigned long           min_delta_ticks;
+        unsigned long           max_delta_ticks;
+
+        const char              *name;
         int                     rating;
         int                     irq;
         const struct cpumask    *cpumask;
-        int                     (*set_next_event)(unsigned long evt,
-                                                  struct clock_event_device *);
-        void                    (*set_mode)(enum clock_event_mode mode,
-                                            struct clock_event_device *);
-        void                    (*event_handler)(struct clock_event_device *);
-        void                    (*broadcast)(const struct cpumask *mask);
         struct list_head        list;
-        enum clock_event_mode   mode;
-        ktime_t                 next_event;
-        unsigned long           retries;
-};
+} ____cacheline_aligned;
 
 /*
  * Calculate a multiplication factor for scaled math, which is used to convert
@@ -122,6 +128,12 @@ extern u64 clockevent_delta2ns(unsigned long latch,
                                struct clock_event_device *evt);
 extern void clockevents_register_device(struct clock_event_device *dev);
 
+extern void clockevents_config_and_register(struct clock_event_device *dev,
+                                            u32 freq, unsigned long min_delta,
+                                            unsigned long max_delta);
+
+extern int clockevents_update_freq(struct clock_event_device *ce, u32 freq);
+
 extern void clockevents_exchange_device(struct clock_event_device *old,
                                         struct clock_event_device *new);
 extern void clockevents_set_mode(struct clock_event_device *dev,
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index c37b21ad5a3b..d4646b48dc4a 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -159,42 +159,38 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
  */
 struct clocksource {
         /*
-         * First part of structure is read mostly
+         * Hotpath data, fits in a single cache line when the
+         * clocksource itself is cacheline aligned.
          */
-        char *name;
-        struct list_head list;
-        int rating;
         cycle_t (*read)(struct clocksource *cs);
-        int (*enable)(struct clocksource *cs);
-        void (*disable)(struct clocksource *cs);
+        cycle_t cycle_last;
         cycle_t mask;
         u32 mult;
         u32 shift;
         u64 max_idle_ns;
-        unsigned long flags;
-        cycle_t (*vread)(void);
-        void (*suspend)(struct clocksource *cs);
-        void (*resume)(struct clocksource *cs);
+
 #ifdef CONFIG_IA64
         void *fsys_mmio;        /* used by fsyscall asm code */
 #define CLKSRC_FSYS_MMIO_SET(mmio, addr)      ((mmio) = (addr))
 #else
 #define CLKSRC_FSYS_MMIO_SET(mmio, addr)      do { } while (0)
 #endif
-
-        /*
-         * Second part is written at each timer interrupt
-         * Keep it in a different cache line to dirty no
-         * more than one cache line.
-         */
-        cycle_t cycle_last ____cacheline_aligned_in_smp;
+        const char *name;
+        struct list_head list;
+        int rating;
+        cycle_t (*vread)(void);
+        int (*enable)(struct clocksource *cs);
+        void (*disable)(struct clocksource *cs);
+        unsigned long flags;
+        void (*suspend)(struct clocksource *cs);
+        void (*resume)(struct clocksource *cs);
 
 #ifdef CONFIG_CLOCKSOURCE_WATCHDOG
         /* Watchdog related data, used by the framework */
         struct list_head wd_list;
         cycle_t wd_last;
 #endif
-};
+} ____cacheline_aligned;
 
 /*
  * Clock source flags bits::
@@ -341,4 +337,14 @@ static inline void update_vsyscall_tz(void)
 
 extern void timekeeping_notify(struct clocksource *clock);
 
+extern cycle_t clocksource_mmio_readl_up(struct clocksource *);
+extern cycle_t clocksource_mmio_readl_down(struct clocksource *);
+extern cycle_t clocksource_mmio_readw_up(struct clocksource *);
+extern cycle_t clocksource_mmio_readw_down(struct clocksource *);
+
+extern int clocksource_mmio_init(void __iomem *, const char *,
+        unsigned long, int, unsigned, cycle_t (*)(struct clocksource *));
+
+extern int clocksource_i8253_init(void);
+
 #endif /* _LINUX_CLOCKSOURCE_H */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 5778b559d59c..ddcb7db38e67 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -12,6 +12,8 @@
 #include <linux/sem.h>
 #include <linux/socket.h>
 #include <linux/if.h>
+#include <linux/fs.h>
+#include <linux/aio_abi.h>      /* for aio_context_t */
 
 #include <asm/compat.h>
 #include <asm/siginfo.h>
@@ -26,7 +28,7 @@ typedef __compat_gid32_t	compat_gid_t;
 struct compat_sel_arg_struct;
 struct rusage;
 
-struct compat_itimerspec { 
+struct compat_itimerspec {
         struct compat_timespec it_interval;
         struct compat_timespec it_value;
 };
@@ -70,9 +72,9 @@ struct compat_timex {
         compat_long_t stbcnt;
         compat_int_t tai;
 
-        compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32;
-        compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32;
-        compat_int_t :32; compat_int_t :32; compat_int_t :32;
+        compat_int_t:32; compat_int_t:32; compat_int_t:32; compat_int_t:32;
+        compat_int_t:32; compat_int_t:32; compat_int_t:32; compat_int_t:32;
+        compat_int_t:32; compat_int_t:32; compat_int_t:32;
 };
 
 #define _COMPAT_NSIG_WORDS      (_COMPAT_NSIG / _COMPAT_NSIG_BPW)
@@ -81,8 +83,10 @@ typedef struct {
         compat_sigset_word      sig[_COMPAT_NSIG_WORDS];
 } compat_sigset_t;
 
-extern int get_compat_timespec(struct timespec *, const struct compat_timespec __user *);
-extern int put_compat_timespec(const struct timespec *, struct compat_timespec __user *);
+extern int get_compat_timespec(struct timespec *,
+                               const struct compat_timespec __user *);
+extern int put_compat_timespec(const struct timespec *,
+                               struct compat_timespec __user *);
 
 struct compat_iovec {
         compat_uptr_t   iov_base;
@@ -113,7 +117,8 @@ struct compat_rusage {
         compat_long_t   ru_nivcsw;
 };
 
-extern int put_compat_rusage(const struct rusage *, struct compat_rusage __user *);
+extern int put_compat_rusage(const struct rusage *,
+                             struct compat_rusage __user *);
 
 struct compat_siginfo;
 
@@ -166,8 +171,7 @@ struct compat_ifmap {
         unsigned char port;
 };
 
-struct compat_if_settings
-{
+struct compat_if_settings {
         unsigned int type;      /* Type of physical device or protocol */
         unsigned int size;      /* Size of the data allocated by the caller */
         compat_uptr_t ifs_ifsu; /* union of pointers */
@@ -195,8 +199,8 @@ struct compat_ifreq {
 };
 
 struct compat_ifconf {
-        compat_int_t    ifc_len;                        /* size of buffer       */
-        compat_caddr_t  ifcbuf;
+        compat_int_t    ifc_len;                /* size of buffer */
+        compat_caddr_t  ifcbuf;
 };
 
 struct compat_robust_list {
@@ -209,6 +213,18 @@ struct compat_robust_list_head {
         compat_uptr_t                   list_op_pending;
 };
 
+struct compat_statfs;
+struct compat_statfs64;
+struct compat_old_linux_dirent;
+struct compat_linux_dirent;
+struct linux_dirent64;
+struct compat_msghdr;
+struct compat_mmsghdr;
+struct compat_sysinfo;
+struct compat_sysctl_args;
+struct compat_kexec_segment;
+struct compat_mq_attr;
+
 extern void compat_exit_robust_list(struct task_struct *curr);
 
 asmlinkage long
@@ -243,8 +259,8 @@ asmlinkage ssize_t compat_sys_pwritev(unsigned long fd,
                 const struct compat_iovec __user *vec,
                 unsigned long vlen, u32 pos_low, u32 pos_high);
 
-int compat_do_execve(char * filename, compat_uptr_t __user *argv,
-                compat_uptr_t __user *envp, struct pt_regs * regs);
+int compat_do_execve(char *filename, compat_uptr_t __user *argv,
+                     compat_uptr_t __user *envp, struct pt_regs *regs);
 
 asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
                 compat_ulong_t __user *outp, compat_ulong_t __user *exp,
@@ -331,12 +347,18 @@ asmlinkage long compat_sys_epoll_pwait(int epfd,
                         const compat_sigset_t __user *sigmask,
                         compat_size_t sigsetsize);
 
-asmlinkage long compat_sys_utimensat(unsigned int dfd, const char __user *filename,
-                                struct compat_timespec __user *t, int flags);
+asmlinkage long compat_sys_utime(const char __user *filename,
+                                 struct compat_utimbuf __user *t);
+asmlinkage long compat_sys_utimensat(unsigned int dfd,
+                                     const char __user *filename,
+                                     struct compat_timespec __user *t,
+                                     int flags);
 
+asmlinkage long compat_sys_time(compat_time_t __user *tloc);
+asmlinkage long compat_sys_stime(compat_time_t __user *tptr);
 asmlinkage long compat_sys_signalfd(int ufd,
-                                const compat_sigset_t __user *sigmask,
-                                compat_size_t sigsetsize);
+                                    const compat_sigset_t __user *sigmask,
+                                    compat_size_t sigsetsize);
 asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
                                    const struct compat_itimerspec __user *utmr,
                                    struct compat_itimerspec __user *otmr);
@@ -348,16 +370,190 @@ asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page,
                                       const int __user *nodes,
                                       int __user *status,
                                       int flags);
-asmlinkage long compat_sys_futimesat(unsigned int dfd, const char __user *filename,
+asmlinkage long compat_sys_futimesat(unsigned int dfd,
+                                     const char __user *filename,
                                      struct compat_timeval __user *t);
-asmlinkage long compat_sys_newfstatat(unsigned int dfd, const char __user * filename,
+asmlinkage long compat_sys_utimes(const char __user *filename,
+                                  struct compat_timeval __user *t);
+asmlinkage long compat_sys_newstat(const char __user *filename,
+                                   struct compat_stat __user *statbuf);
+asmlinkage long compat_sys_newlstat(const char __user *filename,
+                                    struct compat_stat __user *statbuf);
+asmlinkage long compat_sys_newfstatat(unsigned int dfd,
+                                      const char __user *filename,
                                       struct compat_stat __user *statbuf,
                                       int flag);
+asmlinkage long compat_sys_newfstat(unsigned int fd,
+                                    struct compat_stat __user *statbuf);
+asmlinkage long compat_sys_statfs(const char __user *pathname,
+                                  struct compat_statfs __user *buf);
+asmlinkage long compat_sys_fstatfs(unsigned int fd,
+                                   struct compat_statfs __user *buf);
+asmlinkage long compat_sys_statfs64(const char __user *pathname,
+                                    compat_size_t sz,
+                                    struct compat_statfs64 __user *buf);
+asmlinkage long compat_sys_fstatfs64(unsigned int fd, compat_size_t sz,
+                                     struct compat_statfs64 __user *buf);
+asmlinkage long compat_sys_fcntl64(unsigned int fd, unsigned int cmd,
+                                   unsigned long arg);
+asmlinkage long compat_sys_fcntl(unsigned int fd, unsigned int cmd,
+                                 unsigned long arg);
+asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p);
+asmlinkage long compat_sys_io_getevents(aio_context_t ctx_id,
+                                        unsigned long min_nr,
+                                        unsigned long nr,
+                                        struct io_event __user *events,
+                                        struct compat_timespec __user *timeout);
+asmlinkage long compat_sys_io_submit(aio_context_t ctx_id, int nr,
+                                     u32 __user *iocb);
+asmlinkage long compat_sys_mount(const char __user *dev_name,
+                                 const char __user *dir_name,
+                                 const char __user *type, unsigned long flags,
+                                 const void __user *data);
+asmlinkage long compat_sys_old_readdir(unsigned int fd,
+                                       struct compat_old_linux_dirent __user *,
+                                       unsigned int count);
+asmlinkage long compat_sys_getdents(unsigned int fd,
+                                    struct compat_linux_dirent __user *dirent,
+                                    unsigned int count);
+asmlinkage long compat_sys_getdents64(unsigned int fd,
+                                      struct linux_dirent64 __user *dirent,
+                                      unsigned int count);
+asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *,
+                                    unsigned int nr_segs, unsigned int flags);
+asmlinkage long compat_sys_open(const char __user *filename, int flags,
+                                int mode);
 asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
                                   int flags, int mode);
+asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
+                                             struct file_handle __user *handle,
+                                             int flags);
+asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp,
+                                    compat_ulong_t __user *outp,
+                                    compat_ulong_t __user *exp,
+                                    struct compat_timespec __user *tsp,
+                                    void __user *sig);
+asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
+                                 unsigned int nfds,
+                                 struct compat_timespec __user *tsp,
+                                 const compat_sigset_t __user *sigmask,
+                                 compat_size_t sigsetsize);
+#if (defined(CONFIG_NFSD) || defined(CONFIG_NFSD_MODULE)) && \
+        !defined(CONFIG_NFSD_DEPRECATED)
+union compat_nfsctl_res;
+struct compat_nfsctl_arg;
+asmlinkage long compat_sys_nfsservctl(int cmd,
+                                      struct compat_nfsctl_arg __user *arg,
+                                      union compat_nfsctl_res __user *res);
+#else
+asmlinkage long compat_sys_nfsservctl(int cmd, void *notused, void *notused2);
+#endif
+asmlinkage long compat_sys_signalfd4(int ufd,
+                                     const compat_sigset_t __user *sigmask,
+                                     compat_size_t sigsetsize, int flags);
+asmlinkage long compat_sys_get_mempolicy(int __user *policy,
+                                         compat_ulong_t __user *nmask,
+                                         compat_ulong_t maxnode,
+                                         compat_ulong_t addr,
+                                         compat_ulong_t flags);
+asmlinkage long compat_sys_set_mempolicy(int mode, compat_ulong_t __user *nmask,
+                                         compat_ulong_t maxnode);
+asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len,
+                                 compat_ulong_t mode,
+                                 compat_ulong_t __user *nmask,
+                                 compat_ulong_t maxnode, compat_ulong_t flags);
+
+asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
+                                      char __user *optval, unsigned int optlen);
+asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg,
+                                   unsigned flags);
+asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg,
+                                   unsigned int flags);
+asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len,
+                                unsigned flags);
+asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len,
+                            unsigned flags, struct sockaddr __user *addr,
+                            int __user *addrlen);
+asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
+                                    unsigned vlen, unsigned int flags,
+                                    struct compat_timespec __user *timeout);
+asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp,
+                                     struct compat_timespec __user *rmtp);
+asmlinkage long compat_sys_getitimer(int which,
+                                     struct compat_itimerval __user *it);
+asmlinkage long compat_sys_setitimer(int which,
+                                     struct compat_itimerval __user *in,
+                                     struct compat_itimerval __user *out);
+asmlinkage long compat_sys_times(struct compat_tms __user *tbuf);
+asmlinkage long compat_sys_setrlimit(unsigned int resource,
+                                     struct compat_rlimit __user *rlim);
+asmlinkage long compat_sys_getrlimit(unsigned int resource,
+                                     struct compat_rlimit __user *rlim);
+asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru);
+asmlinkage long compat_sys_sched_setaffinity(compat_pid_t pid,
+                                     unsigned int len,
+                                     compat_ulong_t __user *user_mask_ptr);
+asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid,
+                                     unsigned int len,
+                                     compat_ulong_t __user *user_mask_ptr);
+asmlinkage long compat_sys_timer_create(clockid_t which_clock,
+                        struct compat_sigevent __user *timer_event_spec,
+                        timer_t __user *created_timer_id);
+asmlinkage long compat_sys_timer_settime(timer_t timer_id, int flags,
+                                         struct compat_itimerspec __user *new,
+                                         struct compat_itimerspec __user *old);
+asmlinkage long compat_sys_timer_gettime(timer_t timer_id,
+                                 struct compat_itimerspec __user *setting);
+asmlinkage long compat_sys_clock_settime(clockid_t which_clock,
+                                         struct compat_timespec __user *tp);
+asmlinkage long compat_sys_clock_gettime(clockid_t which_clock,
+                                         struct compat_timespec __user *tp);
+asmlinkage long compat_sys_clock_adjtime(clockid_t which_clock,
+                                         struct compat_timex __user *tp);
+asmlinkage long compat_sys_clock_getres(clockid_t which_clock,
+                                        struct compat_timespec __user *tp);
+asmlinkage long compat_sys_clock_nanosleep(clockid_t which_clock, int flags,
+                                           struct compat_timespec __user *rqtp,
+                                           struct compat_timespec __user *rmtp);
+asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese,
+                struct compat_siginfo __user *uinfo,
+                struct compat_timespec __user *uts, compat_size_t sigsetsize);
+asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset,
+                                         compat_size_t sigsetsize);
+asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info);
+asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
+                                 unsigned long arg);
+asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
+                struct compat_timespec __user *utime, u32 __user *uaddr2,
+                u32 val3);
+asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
+                                      char __user *optval, int __user *optlen);
+asmlinkage long compat_sys_kexec_load(unsigned long entry,
+                                      unsigned long nr_segments,
+                                      struct compat_kexec_segment __user *,
+                                      unsigned long flags);
+asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
+                        const struct compat_mq_attr __user *u_mqstat,
+                        struct compat_mq_attr __user *u_omqstat);
+asmlinkage long compat_sys_mq_notify(mqd_t mqdes,
+                        const struct compat_sigevent __user *u_notification);
+asmlinkage long compat_sys_mq_open(const char __user *u_name,
+                        int oflag, compat_mode_t mode,
+                        struct compat_mq_attr __user *u_attr);
+asmlinkage long compat_sys_mq_timedsend(mqd_t mqdes,
+                        const char __user *u_msg_ptr,
+                        size_t msg_len, unsigned int msg_prio,
+                        const struct compat_timespec __user *u_abs_timeout);
+asmlinkage ssize_t compat_sys_mq_timedreceive(mqd_t mqdes,
+                        char __user *u_msg_ptr,
+                        size_t msg_len, unsigned int __user *u_msg_prio,
+                        const struct compat_timespec __user *u_abs_timeout);
+asmlinkage long compat_sys_socketcall(int call, u32 __user *args);
+asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args);
 
 extern ssize_t compat_rw_copy_check_uvector(int type,
-                const struct compat_iovec __user *uvector, unsigned long nr_segs,
+                const struct compat_iovec __user *uvector,
+                unsigned long nr_segs,
                 unsigned long fast_segs, struct iovec *fast_pointer,
                 struct iovec **ret_pointer);
 
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index cb4c1eb7778e..59e4028e833d 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -34,8 +34,12 @@
     __asm__ ("" : "=r"(__ptr) : "0"(ptr));              \
     (typeof(ptr)) (__ptr + (off)); })
 
+#ifdef __CHECKER__
+#define __must_be_array(arr) 0
+#else
 /* &a[0] degrades to a pointer: a different type from an array */
 #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
+#endif
 
 /*
  * Force always-inline if the user requests it so via the .config,
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 64b7c003fd7a..dfadc96e9d63 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -51,7 +51,7 @@
 #if __GNUC_MINOR__ > 0
 #define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
 #endif
-#if __GNUC_MINOR__ >= 4
+#if __GNUC_MINOR__ >= 4 && !defined(__CHECKER__)
 #define __compiletime_warning(message) __attribute__((warning(message)))
 #define __compiletime_error(message) __attribute__((error(message)))
 #endif
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 9343dd3de858..11be48e0d168 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2001 Russell King
  *            (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
- *            
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
@@ -56,9 +56,9 @@ static inline int cpufreq_unregister_notifier(struct notifier_block *nb,
 #define CPUFREQ_POLICY_POWERSAVE        (1)
 #define CPUFREQ_POLICY_PERFORMANCE      (2)
 
-/* Frequency values here are CPU kHz so that hardware which doesn't run 
- * with some frequencies can complain without having to guess what per 
- * cent / per mille means. 
+/* Frequency values here are CPU kHz so that hardware which doesn't run
+ * with some frequencies can complain without having to guess what per
+ * cent / per mille means.
  * Maximum transition latency is in nanoseconds - if it's unknown,
  * CPUFREQ_ETERNAL shall be used.
  */
@@ -72,13 +72,15 @@ extern struct kobject *cpufreq_global_kobject;
 struct cpufreq_cpuinfo {
         unsigned int            max_freq;
         unsigned int            min_freq;
-        unsigned int            transition_latency; /* in 10^(-9) s = nanoseconds */
+
+        /* in 10^(-9) s = nanoseconds */
+        unsigned int            transition_latency;
 };
 
 struct cpufreq_real_policy {
         unsigned int            min;    /* in kHz */
         unsigned int            max;    /* in kHz */
-        unsigned int            policy; /* see above */
+        unsigned int            policy; /* see above */
         struct cpufreq_governor *governor; /* see below */
 };
 
@@ -94,7 +96,7 @@ struct cpufreq_policy {
         unsigned int            max;    /* in kHz */
         unsigned int            cur;    /* in kHz, only needed if cpufreq
                                          * governors are used */
-        unsigned int            policy; /* see above */
+        unsigned int            policy; /* see above */
         struct cpufreq_governor *governor; /* see below */
 
         struct work_struct      update; /* if update_policy() needs to be
@@ -167,11 +169,11 @@ static inline unsigned long cpufreq_scale(unsigned long old, u_int div, u_int mu
 
 struct cpufreq_governor {
         char    name[CPUFREQ_NAME_LEN];
-        int     (*governor)     (struct cpufreq_policy *policy,
+        int     (*governor)     (struct cpufreq_policy *policy,
                                  unsigned int event);
         ssize_t (*show_setspeed)        (struct cpufreq_policy *policy,
                                          char *buf);
-        int     (*store_setspeed)       (struct cpufreq_policy *policy,
+        int     (*store_setspeed)       (struct cpufreq_policy *policy,
                                          unsigned int freq);
         unsigned int max_transition_latency; /* HW must be able to switch to
                         next freq faster than this value in nano secs or we
@@ -180,7 +182,8 @@ struct cpufreq_governor {
         struct module           *owner;
 };
 
-/* pass a target to the cpufreq driver 
+/*
+ * Pass a target to the cpufreq driver.
  */
 extern int cpufreq_driver_target(struct cpufreq_policy *policy,
                                  unsigned int target_freq,
@@ -237,9 +240,9 @@ struct cpufreq_driver {
 
 /* flags */
 
-#define CPUFREQ_STICKY          0x01    /* the driver isn't removed even if 
+#define CPUFREQ_STICKY          0x01    /* the driver isn't removed even if
                                          * all ->init() calls failed */
-#define CPUFREQ_CONST_LOOPS     0x02    /* loops_per_jiffy or other kernel
+#define CPUFREQ_CONST_LOOPS     0x02    /* loops_per_jiffy or other kernel
                                          * "constants" aren't affected by
                                          * frequency transitions */
 #define CPUFREQ_PM_NO_WARN      0x04    /* don't warn on suspend/resume speed
@@ -252,7 +255,7 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
 void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state);
 
 
-static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy, unsigned int min, unsigned int max) 
+static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy, unsigned int min, unsigned int max)
 {
         if (policy->min < min)
                 policy->min = min;
@@ -386,34 +389,15 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
 /* the following 3 funtions are for cpufreq core use only */
 struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
 struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu);
-void   cpufreq_cpu_put (struct cpufreq_policy *data);
+void   cpufreq_cpu_put(struct cpufreq_policy *data);
 
 /* the following are really really optional */
 extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;
 
-void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table, 
+void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
                                       unsigned int cpu);
 
 void cpufreq_frequency_table_put_attr(unsigned int cpu);
 
 
-/*********************************************************************
- *                     UNIFIED DEBUG HELPERS                         *
- *********************************************************************/
-
-#define CPUFREQ_DEBUG_CORE      1
-#define CPUFREQ_DEBUG_DRIVER    2
-#define CPUFREQ_DEBUG_GOVERNOR  4
-
-#ifdef CONFIG_CPU_FREQ_DEBUG
-
-extern void cpufreq_debug_printk(unsigned int type, const char *prefix, 
-                                 const char *fmt, ...);
-
-#else
-
-#define cpufreq_debug_printk(msg...) do { } while(0)
-
-#endif /* CONFIG_CPU_FREQ_DEBUG */
-
 #endif /* _LINUX_CPUFREQ_H */
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index bae6fe24d1f9..b24ac56477b4 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -547,6 +547,21 @@ static inline int cpumask_parse_user(const char __user *buf, int len,
 }
 
 /**
+ * cpumask_parselist_user - extract a cpumask from a user string
+ * @buf: the buffer to extract from
+ * @len: the length of the buffer
+ * @dstp: the cpumask to set.
+ *
+ * Returns -errno, or 0 for success.
+ */
+static inline int cpumask_parselist_user(const char __user *buf, int len,
+                                     struct cpumask *dstp)
+{
+        return bitmap_parselist_user(buf, len, cpumask_bits(dstp),
+                                                        nr_cpumask_bits);
+}
+
+/**
  * cpulist_scnprintf - print a cpumask into a string as comma-separated list
  * @buf: the buffer to sprintf into
  * @len: the length of the buffer
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index f20eb8f16025..e9eaec522655 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -146,7 +146,7 @@ static inline void cpuset_cpus_allowed(struct task_struct *p,
 
 static inline int cpuset_cpus_allowed_fallback(struct task_struct *p)
 {
-        cpumask_copy(&p->cpus_allowed, cpu_possible_mask);
+        do_set_cpus_allowed(p, cpu_possible_mask);
         return cpumask_any(cpu_active_mask);
 }
 
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 088cd4ace4ef..74054074e876 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -66,6 +66,11 @@ static inline void vmcore_unusable(void)
         if (is_kdump_kernel())
                 elfcorehdr_addr = ELFCORE_ADDR_ERR;
 }
+
+#define HAVE_OLDMEM_PFN_IS_RAM 1
+extern int register_oldmem_pfn_is_ram(int (*fn)(unsigned long pfn));
+extern void unregister_oldmem_pfn_is_ram(void);
+
 #else /* !CONFIG_CRASH_DUMP */
 static inline int is_kdump_kernel(void) { return 0; }
 #endif /* CONFIG_CRASH_DUMP */
diff --git a/include/linux/cred.h b/include/linux/cred.h
index be16b61283cc..82607992f308 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -1,4 +1,4 @@
-/* Credentials management - see Documentation/credentials.txt
+/* Credentials management - see Documentation/security/credentials.txt
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 32a4423710f5..4427e0454051 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -191,6 +191,12 @@ struct dm_target {
 
         /* Used to provide an error string from the ctr */
         char *error;
+
+        /*
+         * Set if this target needs to receive discards regardless of
+         * whether or not its underlying devices have support.
+         */
+        unsigned discards_supported:1;
 };
 
 /* Each target can link one of these into the table */
diff --git a/include/linux/device.h b/include/linux/device.h
index d08399db6e2c..c66111affca9 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -47,6 +47,38 @@ extern int __must_check bus_create_file(struct bus_type *,
                                         struct bus_attribute *);
 extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
 
+/**
+ * struct bus_type - The bus type of the device
+ *
+ * @name:       The name of the bus.
+ * @bus_attrs:  Default attributes of the bus.
+ * @dev_attrs:  Default attributes of the devices on the bus.
+ * @drv_attrs:  Default attributes of the device drivers on the bus.
+ * @match:      Called, perhaps multiple times, whenever a new device or driver
+ *              is added for this bus. It should return a nonzero value if the
+ *              given device can be handled by the given driver.
+ * @uevent:     Called when a device is added, removed, or a few other things
+ *              that generate uevents to add the environment variables.
+ * @probe:      Called when a new device or driver add to this bus, and callback
+ *              the specific driver's probe to initial the matched device.
+ * @remove:     Called when a device removed from this bus.
+ * @shutdown:   Called at shut-down time to quiesce the device.
+ * @suspend:    Called when a device on this bus wants to go to sleep mode.
+ * @resume:     Called to bring a device on this bus out of sleep mode.
+ * @pm:         Power management operations of this bus, callback the specific
+ *              device driver's pm-ops.
+ * @p:          The private data of the driver core, only the driver core can
+ *              touch this.
+ *
+ * A bus is a channel between the processor and one or more devices. For the
+ * purposes of the device model, all devices are connected via a bus, even if
+ * it is an internal, virtual, "platform" bus. Buses can plug into each other.
+ * A USB controller is usually a PCI device, for example. The device model
+ * represents the actual connections between buses and the devices they control.
+ * A bus is represented by the bus_type structure. It contains the name, the
+ * default attributes, the bus' methods, PM operations, and the driver core's
+ * private data.
+ */
 struct bus_type {
         const char              *name;
         struct bus_attribute    *bus_attrs;
@@ -119,6 +151,37 @@ extern int bus_unregister_notifier(struct bus_type *bus,
 extern struct kset *bus_get_kset(struct bus_type *bus);
 extern struct klist *bus_get_device_klist(struct bus_type *bus);
 
+/**
+ * struct device_driver - The basic device driver structure
+ * @name:       Name of the device driver.
+ * @bus:        The bus which the device of this driver belongs to.
+ * @owner:      The module owner.
+ * @mod_name:   Used for built-in modules.
+ * @suppress_bind_attrs: Disables bind/unbind via sysfs.
+ * @of_match_table: The open firmware table.
+ * @probe:      Called to query the existence of a specific device,
+ *              whether this driver can work with it, and bind the driver
+ *              to a specific device.
+ * @remove:     Called when the device is removed from the system to
+ *              unbind a device from this driver.
+ * @shutdown:   Called at shut-down time to quiesce the device.
+ * @suspend:    Called to put the device to sleep mode. Usually to a
+ *              low power state.
+ * @resume:     Called to bring a device from sleep mode.
+ * @groups:     Default attributes that get created by the driver core
+ *              automatically.
+ * @pm:         Power management operations of the device which matched
+ *              this driver.
+ * @p:          Driver core's private data, no one other than the driver
+ *              core can touch this.
+ *
+ * The device driver-model tracks all of the drivers known to the system.
+ * The main reason for this tracking is to enable the driver core to match
+ * up drivers with new devices. Once drivers are known objects within the
+ * system, however, a number of other things become possible. Device drivers
+ * can export information and configuration variables that are independent
+ * of any specific device.
+ */
 struct device_driver {
         const char              *name;
         struct bus_type         *bus;
@@ -185,8 +248,34 @@ struct device *driver_find_device(struct device_driver *drv,
                                   struct device *start, void *data,
                                   int (*match)(struct device *dev, void *data));
 
-/*
- * device classes
+/**
+ * struct class - device classes
+ * @name:       Name of the class.
+ * @owner:      The module owner.
+ * @class_attrs: Default attributes of this class.
+ * @dev_attrs:  Default attributes of the devices belong to the class.
+ * @dev_bin_attrs: Default binary attributes of the devices belong to the class.
+ * @dev_kobj:   The kobject that represents this class and links it into the hierarchy.
+ * @dev_uevent: Called when a device is added, removed from this class, or a
+ *              few other things that generate uevents to add the environment
+ *              variables.
+ * @devnode:    Callback to provide the devtmpfs.
+ * @class_release: Called to release this class.
+ * @dev_release: Called to release the device.
+ * @suspend:    Used to put the device to sleep mode, usually to a low power
+ *              state.
+ * @resume:     Used to bring the device from the sleep mode.
+ * @ns_type:    Callbacks so sysfs can detemine namespaces.
+ * @namespace:  Namespace of the device belongs to this class.
+ * @pm:         The default device power management operations of this class.
+ * @p:          The private data of the driver core, no one other than the
+ *              driver core can touch this.
+ *
+ * A class is a higher-level view of a device that abstracts out low-level
+ * implementation details. Drivers may see a SCSI disk or an ATA disk, but,
+ * at the class level, they are all simply disks. Classes allow user space
+ * to work with devices based on what they do, rather than how they are
+ * connected or how they work.
  */
 struct class {
         const char              *name;
@@ -401,6 +490,65 @@ struct device_dma_parameters {
         unsigned long segment_boundary_mask;
 };
 
+/**
+ * struct device - The basic device structure
+ * @parent:     The device's "parent" device, the device to which it is attached.
+ *              In most cases, a parent device is some sort of bus or host
+ *              controller. If parent is NULL, the device, is a top-level device,
+ *              which is not usually what you want.
+ * @p:          Holds the private data of the driver core portions of the device.
+ *              See the comment of the struct device_private for detail.
+ * @kobj:       A top-level, abstract class from which other classes are derived.
+ * @init_name:  Initial name of the device.
+ * @type:       The type of device.
+ *              This identifies the device type and carries type-specific
+ *              information.
+ * @mutex:      Mutex to synchronize calls to its driver.
+ * @bus:        Type of bus device is on.
+ * @driver:     Which driver has allocated this
+ * @platform_data: Platform data specific to the device.
+ *              Example: For devices on custom boards, as typical of embedded
+ *              and SOC based hardware, Linux often uses platform_data to point
+ *              to board-specific structures describing devices and how they
+ *              are wired.  That can include what ports are available, chip
+ *              variants, which GPIO pins act in what additional roles, and so
+ *              on.  This shrinks the "Board Support Packages" (BSPs) and
+ *              minimizes board-specific #ifdefs in drivers.
+ * @power:      For device power management.
+ *              See Documentation/power/devices.txt for details.
+ * @pwr_domain: Provide callbacks that are executed during system suspend,
+ *              hibernation, system resume and during runtime PM transitions
+ *              along with subsystem-level and driver-level callbacks.
+ * @numa_node:  NUMA node this device is close to.
+ * @dma_mask:   Dma mask (if dma'ble device).
+ * @coherent_dma_mask: Like dma_mask, but for alloc_coherent mapping as not all
+ *              hardware supports 64-bit addresses for consistent allocations
+ *              such descriptors.
+ * @dma_parms:  A low level driver may set these to teach IOMMU code about
+ *              segment limitations.
+ * @dma_pools:  Dma pools (if dma'ble device).
+ * @dma_mem:    Internal for coherent mem override.
+ * @archdata:   For arch-specific additions.
+ * @of_node:    Associated device tree node.
+ * @of_match:   Matching of_device_id from driver.
+ * @devt:       For creating the sysfs "dev".
+ * @devres_lock: Spinlock to protect the resource of the device.
+ * @devres_head: The resources list of the device.
+ * @knode_class: The node used to add the device to the class list.
+ * @class:      The class of the device.
+ * @groups:     Optional attribute groups.
+ * @release:    Callback to free the device after all references have
+ *              gone away. This should be set by the allocator of the
+ *              device (i.e. the bus driver that discovered the device).
+ *
+ * At the lowest level, every device in a Linux system is represented by an
+ * instance of struct device. The device structure contains the information
+ * that the device model core needs to model the system. Most subsystems,
+ * however, track additional information about the devices they host. As a
+ * result, it is rare for devices to be represented by bare device structures;
+ * instead, that structure, like kobject structures, is usually embedded within
+ * a higher-level representation of the device.
+ */
 struct device {
         struct device           *parent;
 
@@ -408,7 +556,7 @@ struct device {
 
         struct kobject kobj;
         const char              *init_name; /* initial name of the device */
-        struct device_type      *type;
+        const struct device_type *type;
 
         struct mutex            mutex;  /* mutex to synchronize calls to
                                          * its driver.
@@ -556,7 +704,7 @@ extern int device_move(struct device *dev, struct device *new_parent,
 extern const char *device_get_devnode(struct device *dev,
                                       mode_t *mode, const char **tmp);
 extern void *dev_get_drvdata(const struct device *dev);
-extern void dev_set_drvdata(struct device *dev, void *data);
+extern int dev_set_drvdata(struct device *dev, void *data);
 
 /*
  * Root device objects for grouping under /sys/devices
@@ -610,7 +758,7 @@ extern int (*platform_notify)(struct device *dev);
 extern int (*platform_notify_remove)(struct device *dev);
 
 
-/**
+/*
  * get_device - atomically increment the reference count for the device.
  *
  */
@@ -632,13 +780,6 @@ static inline int devtmpfs_mount(const char *mountpoint) { return 0; }
 /* drivers/base/power/shutdown.c */
 extern void device_shutdown(void);
 
-#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
-/* drivers/base/sys.c */
-extern void sysdev_shutdown(void);
-#else
-static inline void sysdev_shutdown(void) { }
-#endif
-
 /* debugging and troubleshooting/diagnostic helpers. */
 extern const char *dev_driver_string(const struct device *dev);
 
@@ -741,13 +882,17 @@ do {						     \
 #endif
 
 /*
- * dev_WARN() acts like dev_printk(), but with the key difference
+ * dev_WARN*() acts like dev_printk(), but with the key difference
  * of using a WARN/WARN_ON to get the message out, including the
  * file/line information and a backtrace.
  */
 #define dev_WARN(dev, format, arg...) \
         WARN(1, "Device: %s\n" format, dev_driver_string(dev), ## arg);
 
+#define dev_WARN_ONCE(dev, condition, format, arg...) \
+        WARN_ONCE(condition, "Device %s\n" format, \
+                        dev_driver_string(dev), ## arg)
+
 /* Create alias, so I can be autoloaded. */
 #define MODULE_ALIAS_CHARDEV(major,minor) \
         MODULE_ALIAS("char-major-" __stringify(major) "-" __stringify(minor))
diff --git a/include/linux/dlm_plock.h b/include/linux/dlm_plock.h
index 2dd21243104f..3b1cc1be419f 100644
--- a/include/linux/dlm_plock.h
+++ b/include/linux/dlm_plock.h
@@ -14,7 +14,7 @@
 #define DLM_PLOCK_MISC_NAME             "dlm_plock"
 
 #define DLM_PLOCK_VERSION_MAJOR 1
-#define DLM_PLOCK_VERSION_MINOR 1
+#define DLM_PLOCK_VERSION_MINOR 2
 #define DLM_PLOCK_VERSION_PATCH 0
 
 enum {
@@ -23,12 +23,14 @@ enum {
         DLM_PLOCK_OP_GET,
 };
 
+#define DLM_PLOCK_FL_CLOSE 1
+
 struct dlm_plock_info {
         __u32 version[3];
         __u8 optype;
         __u8 ex;
         __u8 wait;
-        __u8 pad;
+        __u8 flags;
         __u32 pid;
         __s32 nodeid;
         __s32 rv;
diff --git a/include/linux/dm-io.h b/include/linux/dm-io.h
index 5c9186b93fff..f4b0aa3126f5 100644
--- a/include/linux/dm-io.h
+++ b/include/linux/dm-io.h
@@ -69,8 +69,7 @@ struct dm_io_request {
  *
  * Create/destroy may block.
  */
-struct dm_io_client *dm_io_client_create(unsigned num_pages);
-int dm_io_client_resize(unsigned num_pages, struct dm_io_client *client);
+struct dm_io_client *dm_io_client_create(void);
 void dm_io_client_destroy(struct dm_io_client *client);
 
 /*
diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h
index 5db216311695..298d587e349b 100644
--- a/include/linux/dm-kcopyd.h
+++ b/include/linux/dm-kcopyd.h
@@ -25,8 +25,7 @@
  * To use kcopyd you must first create a dm_kcopyd_client object.
  */
 struct dm_kcopyd_client;
-int dm_kcopyd_client_create(unsigned num_pages,
-                            struct dm_kcopyd_client **result);
+struct dm_kcopyd_client *dm_kcopyd_client_create(void);
 void dm_kcopyd_client_destroy(struct dm_kcopyd_client *kc);
 
 /*
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index 5619f8522738..bbd8661b3473 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -9,8 +9,12 @@
 #define VTD_PAGE_MASK           (((u64)-1) << VTD_PAGE_SHIFT)
 #define VTD_PAGE_ALIGN(addr)    (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK)
 
+#define VTD_STRIDE_SHIFT        (9)
+#define VTD_STRIDE_MASK         (((u64)-1) << VTD_STRIDE_SHIFT)
+
 #define DMA_PTE_READ (1)
 #define DMA_PTE_WRITE (2)
+#define DMA_PTE_LARGE_PAGE (1 << 7)
 #define DMA_PTE_SNP (1 << 11)
 
 #define CONTEXT_TT_MULTI_LEVEL  0
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index cec467f5d676..9e5f5607eba3 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -38,7 +38,7 @@
 
 /* Although the Linux source code makes a difference between
    generic endianness and the bitfields' endianness, there is no
-   architecture as of Linux-2.6.24-rc4 where the bitfileds' endianness
+   architecture as of Linux-2.6.24-rc4 where the bitfields' endianness
    does not match the generic endianness. */
 
 #if __BYTE_ORDER == __LITTLE_ENDIAN
@@ -53,7 +53,7 @@
 
 
 extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.10"
+#define REL_VERSION "8.3.11"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
 #define PRO_VERSION_MAX 96
@@ -195,7 +195,7 @@ enum drbd_conns {
         C_WF_REPORT_PARAMS, /* we have a socket */
         C_CONNECTED,      /* we have introduced each other */
         C_STARTING_SYNC_S,  /* starting full sync by admin request. */
-        C_STARTING_SYNC_T,  /* stariing full sync by admin request. */
+        C_STARTING_SYNC_T,  /* starting full sync by admin request. */
         C_WF_BITMAP_S,
         C_WF_BITMAP_T,
         C_WF_SYNC_UUID,
@@ -236,7 +236,7 @@ union drbd_state {
  * pointed out by Maxim Uvarov q<muvarov@ru.mvista.com>
  * even though we transmit as "cpu_to_be32(state)",
  * the offsets of the bitfields still need to be swapped
- * on different endianess.
+ * on different endianness.
  */
         struct {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
@@ -266,7 +266,7 @@ union drbd_state {
                 unsigned peer:2 ;   /* 3/4       primary/secondary/unknown */
                 unsigned role:2 ;   /* 3/4       primary/secondary/unknown */
 #else
-# error "this endianess is not supported"
+# error "this endianness is not supported"
 #endif
         };
         unsigned int i;
diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h
index f14a165e82dc..069543190516 100644
--- a/include/linux/drbd_tag_magic.h
+++ b/include/linux/drbd_tag_magic.h
@@ -30,7 +30,7 @@ enum packet_types {
         int tag_and_len ## member;
 #include "linux/drbd_nl.h"
 
-/* declate tag-list-sizes */
+/* declare tag-list-sizes */
 static const int tag_list_sizes[] = {
 #define NL_PACKET(name, number, fields) 2 fields ,
 #define NL_INTEGER(pn, pr, member)      + 4 + 4
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 493a2bf85f62..36a3ed63f571 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -175,14 +175,20 @@ typedef enum fe_transmit_mode {
         TRANSMISSION_MODE_2K,
         TRANSMISSION_MODE_8K,
         TRANSMISSION_MODE_AUTO,
-        TRANSMISSION_MODE_4K
+        TRANSMISSION_MODE_4K,
+        TRANSMISSION_MODE_1K,
+        TRANSMISSION_MODE_16K,
+        TRANSMISSION_MODE_32K,
 } fe_transmit_mode_t;
 
 typedef enum fe_bandwidth {
         BANDWIDTH_8_MHZ,
         BANDWIDTH_7_MHZ,
         BANDWIDTH_6_MHZ,
-        BANDWIDTH_AUTO
+        BANDWIDTH_AUTO,
+        BANDWIDTH_5_MHZ,
+        BANDWIDTH_10_MHZ,
+        BANDWIDTH_1_712_MHZ,
 } fe_bandwidth_t;
 
 
@@ -191,7 +197,10 @@ typedef enum fe_guard_interval {
         GUARD_INTERVAL_1_16,
         GUARD_INTERVAL_1_8,
         GUARD_INTERVAL_1_4,
-        GUARD_INTERVAL_AUTO
+        GUARD_INTERVAL_AUTO,
+        GUARD_INTERVAL_1_128,
+        GUARD_INTERVAL_19_128,
+        GUARD_INTERVAL_19_256,
 } fe_guard_interval_t;
 
 
@@ -305,7 +314,9 @@ struct dvb_frontend_event {
 
 #define DTV_ISDBS_TS_ID         42
 
-#define DTV_MAX_COMMAND                         DTV_ISDBS_TS_ID
+#define DTV_DVBT2_PLP_ID        43
+
+#define DTV_MAX_COMMAND                         DTV_DVBT2_PLP_ID
 
 typedef enum fe_pilot {
         PILOT_ON,
@@ -337,6 +348,7 @@ typedef enum fe_delivery_system {
         SYS_DMBTH,
         SYS_CMMB,
         SYS_DAB,
+        SYS_DVBT2,
 } fe_delivery_system_t;
 
 struct dtv_cmds_h {
diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h
index 5a7546c12688..1421cc84afaa 100644
--- a/include/linux/dvb/version.h
+++ b/include/linux/dvb/version.h
@@ -24,6 +24,6 @@
 #define _DVBVERSION_H_
 
 #define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 2
+#define DVB_API_VERSION_MINOR 3
 
 #endif /*_DVBVERSION_H_*/
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index 6998d9376ef9..4bfe0a2f7d50 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -3,6 +3,7 @@
  * AVR32 systems.)
  *
  * Copyright (C) 2007 Atmel Corporation
+ * Copyright (C) 2010-2011 ST Microelectronics
  *
  * 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
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 0c9653f11c18..e747ecd48e1c 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -1,8 +1,6 @@
 #ifndef _DYNAMIC_DEBUG_H
 #define _DYNAMIC_DEBUG_H
 
-#include <linux/jump_label.h>
-
 /* dynamic_printk_enabled, and dynamic_printk_enabled2 are bitmasks in which
  * bit n is set to 1 if any modname hashes into the bucket n, 0 otherwise. They
  * use independent hash functions, to reduce the chance of false positives.
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 33fa1203024e..e376270cd26e 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -299,6 +299,7 @@ extern void efi_initialize_iomem_resources(struct resource *code_resource,
                 struct resource *data_resource, struct resource *bss_resource);
 extern unsigned long efi_get_time(void);
 extern int efi_set_rtc_mmss(unsigned long nowtime);
+extern void efi_reserve_boot_services(void);
 extern struct efi_memory_map memmap;
 
 /**
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 4d608014753a..110821cb6ea5 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -395,6 +395,7 @@ typedef struct elf64_shdr {
 #define NT_S390_CTRS    0x304           /* s390 control registers */
 #define NT_S390_PREFIX  0x305           /* s390 prefix register */
 #define NT_S390_LAST_BREAK      0x306   /* s390 breaking event address */
+#define NT_ARM_VFP      0x400           /* ARM VFP/NEON registers */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index dc80d8294247..439b173c5882 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -24,7 +24,10 @@ struct ethtool_cmd {
         __u32   cmd;
         __u32   supported;      /* Features this interface supports */
         __u32   advertising;    /* Features this interface advertises */
-        __u16   speed;          /* The forced speed, 10Mb, 100Mb, gigabit */
+        __u16   speed;          /* The forced speed (lower bits) in
+                                 * Mbps. Please use
+                                 * ethtool_cmd_speed()/_set() to
+                                 * access it */
         __u8    duplex;         /* Duplex, half or full */
         __u8    port;           /* Which connector port */
         __u8    phy_address;
@@ -33,7 +36,10 @@ struct ethtool_cmd {
         __u8    mdio_support;
         __u32   maxtxpkt;       /* Tx pkts before generating tx int */
         __u32   maxrxpkt;       /* Rx pkts before generating rx int */
-        __u16   speed_hi;
+        __u16   speed_hi;       /* The forced speed (upper
+                                 * bits) in Mbps. Please use
+                                 * ethtool_cmd_speed()/_set() to
+                                 * access it */
         __u8    eth_tp_mdix;
         __u8    reserved2;
         __u32   lp_advertising; /* Features the link partner advertises */
@@ -41,14 +47,14 @@ struct ethtool_cmd {
 };
 
 static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
-                                                __u32 speed)
+                                         __u32 speed)
 {
 
         ep->speed = (__u16)speed;
         ep->speed_hi = (__u16)(speed >> 16);
 }
 
-static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
+static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
 {
         return (ep->speed_hi << 16) | ep->speed;
 }
@@ -229,12 +235,40 @@ struct ethtool_ringparam {
         __u32   tx_pending;
 };
 
+/**
+ * struct ethtool_channels - configuring number of network channel
+ * @cmd: ETHTOOL_{G,S}CHANNELS
+ * @max_rx: Read only. Maximum number of receive channel the driver support.
+ * @max_tx: Read only. Maximum number of transmit channel the driver support.
+ * @max_other: Read only. Maximum number of other channel the driver support.
+ * @max_combined: Read only. Maximum number of combined channel the driver
+ *      support. Set of queues RX, TX or other.
+ * @rx_count: Valid values are in the range 1 to the max_rx.
+ * @tx_count: Valid values are in the range 1 to the max_tx.
+ * @other_count: Valid values are in the range 1 to the max_other.
+ * @combined_count: Valid values are in the range 1 to the max_combined.
+ *
+ * This can be used to configure RX, TX and other channels.
+ */
+
+struct ethtool_channels {
+        __u32   cmd;
+        __u32   max_rx;
+        __u32   max_tx;
+        __u32   max_other;
+        __u32   max_combined;
+        __u32   rx_count;
+        __u32   tx_count;
+        __u32   other_count;
+        __u32   combined_count;
+};
+
 /* for configuring link flow control parameters */
 struct ethtool_pauseparam {
         __u32   cmd;    /* ETHTOOL_{G,S}PAUSEPARAM */
 
         /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
-         * being true) the user may set 'autonet' here non-zero to have the
+         * being true) the user may set 'autoneg' here non-zero to have the
          * pause parameters be auto-negotiated too.  In such a case, the
          * {rx,tx}_pause values below determine what capabilities are
          * advertised.
@@ -380,27 +414,42 @@ struct ethtool_usrip4_spec {
         __u8    proto;
 };
 
+union ethtool_flow_union {
+        struct ethtool_tcpip4_spec              tcp_ip4_spec;
+        struct ethtool_tcpip4_spec              udp_ip4_spec;
+        struct ethtool_tcpip4_spec              sctp_ip4_spec;
+        struct ethtool_ah_espip4_spec           ah_ip4_spec;
+        struct ethtool_ah_espip4_spec           esp_ip4_spec;
+        struct ethtool_usrip4_spec              usr_ip4_spec;
+        struct ethhdr                           ether_spec;
+        __u8                                    hdata[60];
+};
+
+struct ethtool_flow_ext {
+        __be16  vlan_etype;
+        __be16  vlan_tci;
+        __be32  data[2];
+};
+
 /**
  * struct ethtool_rx_flow_spec - specification for RX flow filter
  * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
  * @h_u: Flow fields to match (dependent on @flow_type)
- * @m_u: Masks for flow field bits to be ignored
+ * @h_ext: Additional fields to match
+ * @m_u: Masks for flow field bits to be matched
+ * @m_ext: Masks for additional field bits to be matched
+ *      Note, all additional fields must be ignored unless @flow_type
+ *      includes the %FLOW_EXT flag.
  * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC
  *      if packets should be discarded
  * @location: Index of filter in hardware table
  */
 struct ethtool_rx_flow_spec {
         __u32           flow_type;
-        union {
-                struct ethtool_tcpip4_spec              tcp_ip4_spec;
-                struct ethtool_tcpip4_spec              udp_ip4_spec;
-                struct ethtool_tcpip4_spec              sctp_ip4_spec;
-                struct ethtool_ah_espip4_spec           ah_ip4_spec;
-                struct ethtool_ah_espip4_spec           esp_ip4_spec;
-                struct ethtool_usrip4_spec              usr_ip4_spec;
-                struct ethhdr                           ether_spec;
-                __u8                                    hdata[72];
-        } h_u, m_u;
+        union ethtool_flow_union h_u;
+        struct ethtool_flow_ext h_ext;
+        union ethtool_flow_union m_u;
+        struct ethtool_flow_ext m_ext;
         __u64           ring_cookie;
         __u32           location;
 };
@@ -458,16 +507,10 @@ struct ethtool_rxnfc {
 
 struct compat_ethtool_rx_flow_spec {
         u32             flow_type;
-        union {
-                struct ethtool_tcpip4_spec              tcp_ip4_spec;
-                struct ethtool_tcpip4_spec              udp_ip4_spec;
-                struct ethtool_tcpip4_spec              sctp_ip4_spec;
-                struct ethtool_ah_espip4_spec           ah_ip4_spec;
-                struct ethtool_ah_espip4_spec           esp_ip4_spec;
-                struct ethtool_usrip4_spec              usr_ip4_spec;
-                struct ethhdr                           ether_spec;
-                u8                                      hdata[72];
-        } h_u, m_u;
+        union ethtool_flow_union h_u;
+        struct ethtool_flow_ext h_ext;
+        union ethtool_flow_union m_u;
+        struct ethtool_flow_ext m_ext;
         compat_u64      ring_cookie;
         u32             location;
 };
@@ -558,6 +601,26 @@ struct ethtool_flash {
         char    data[ETHTOOL_FLASH_MAX_FILENAME];
 };
 
+/**
+ * struct ethtool_dump - used for retrieving, setting device dump
+ * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or
+ *      %ETHTOOL_SET_DUMP
+ * @version: FW version of the dump, filled in by driver
+ * @flag: driver dependent flag for dump setting, filled in by driver during
+ *        get and filled in by ethtool for set operation
+ * @len: length of dump data, used as the length of the user buffer on entry to
+ *       %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver
+ *       for %ETHTOOL_GET_DUMP_FLAG command
+ * @data: data collected for get dump data operation
+ */
+struct ethtool_dump {
+        __u32   cmd;
+        __u32   version;
+        __u32   flag;
+        __u32   len;
+        __u8    data[0];
+};
+
 /* for returning and changing feature sets */
 
 /**
@@ -663,6 +726,22 @@ struct ethtool_rx_ntuple_list {
         unsigned int            count;
 };
 
+/**
+ * enum ethtool_phys_id_state - indicator state for physical identification
+ * @ETHTOOL_ID_INACTIVE: Physical ID indicator should be deactivated
+ * @ETHTOOL_ID_ACTIVE: Physical ID indicator should be activated
+ * @ETHTOOL_ID_ON: LED should be turned on (used iff %ETHTOOL_ID_ACTIVE
+ *      is not supported)
+ * @ETHTOOL_ID_OFF: LED should be turned off (used iff %ETHTOOL_ID_ACTIVE
+ *      is not supported)
+ */
+enum ethtool_phys_id_state {
+        ETHTOOL_ID_INACTIVE,
+        ETHTOOL_ID_ACTIVE,
+        ETHTOOL_ID_ON,
+        ETHTOOL_ID_OFF
+};
+
 struct net_device;
 
 /* Some generic methods drivers may use in their ethtool_ops */
@@ -683,63 +762,131 @@ void ethtool_ntuple_flush(struct net_device *dev);
 bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
 
 /**
- * &ethtool_ops - Alter and report network device settings
- * get_settings: Get device-specific settings
- * set_settings: Set device-specific settings
- * get_drvinfo: Report driver information
- * get_regs: Get device registers
- * get_wol: Report whether Wake-on-Lan is enabled
- * set_wol: Turn Wake-on-Lan on or off
- * get_msglevel: Report driver message level
- * set_msglevel: Set driver message level
- * nway_reset: Restart autonegotiation
- * get_link: Get link status
- * get_eeprom: Read data from the device EEPROM
- * set_eeprom: Write data to the device EEPROM
- * get_coalesce: Get interrupt coalescing parameters
- * set_coalesce: Set interrupt coalescing parameters
- * get_ringparam: Report ring sizes
- * set_ringparam: Set ring sizes
- * get_pauseparam: Report pause parameters
- * set_pauseparam: Set pause parameters
- * get_rx_csum: Report whether receive checksums are turned on or off
- * set_rx_csum: Turn receive checksum on or off
- * get_tx_csum: Report whether transmit checksums are turned on or off
- * set_tx_csum: Turn transmit checksums on or off
- * get_sg: Report whether scatter-gather is enabled
- * set_sg: Turn scatter-gather on or off
- * get_tso: Report whether TCP segmentation offload is enabled
- * set_tso: Turn TCP segmentation offload on or off
- * get_ufo: Report whether UDP fragmentation offload is enabled
- * set_ufo: Turn UDP fragmentation offload on or off
- * self_test: Run specified self-tests
- * get_strings: Return a set of strings that describe the requested objects
- * phys_id: Identify the device
- * get_stats: Return statistics about the device
- * get_flags: get 32-bit flags bitmap
- * set_flags: set 32-bit flags bitmap
- *
- * Description:
- *
- * get_settings:
- *      @get_settings is passed an &ethtool_cmd to fill in.  It returns
- *      an negative errno or zero.
- *
- * set_settings:
- *      @set_settings is passed an &ethtool_cmd and should attempt to set
- *      all the settings this device supports.  It may return an error value
- *      if something goes wrong (otherwise 0).
- *
- * get_eeprom:
+ * struct ethtool_ops - optional netdev operations
+ * @get_settings: Get various device settings including Ethernet link
+ *      settings. The @cmd parameter is expected to have been cleared
+ *      before get_settings is called. Returns a negative error code or
+ *      zero.
+ * @set_settings: Set various device settings including Ethernet link
+ *      settings.  Returns a negative error code or zero.
+ * @get_drvinfo: Report driver/device information.  Should only set the
+ *      @driver, @version, @fw_version and @bus_info fields.  If not
+ *      implemented, the @driver and @bus_info fields will be filled in
+ *      according to the netdev's parent device.
+ * @get_regs_len: Get buffer length required for @get_regs
+ * @get_regs: Get device registers
+ * @get_wol: Report whether Wake-on-Lan is enabled
+ * @set_wol: Turn Wake-on-Lan on or off.  Returns a negative error code
+ *      or zero.
+ * @get_msglevel: Report driver message level.  This should be the value
+ *      of the @msg_enable field used by netif logging functions.
+ * @set_msglevel: Set driver message level
+ * @nway_reset: Restart autonegotiation.  Returns a negative error code
+ *      or zero.
+ * @get_link: Report whether physical link is up.  Will only be called if
+ *      the netdev is up.  Should usually be set to ethtool_op_get_link(),
+ *      which uses netif_carrier_ok().
+ * @get_eeprom: Read data from the device EEPROM.
  *      Should fill in the magic field.  Don't need to check len for zero
  *      or wraparound.  Fill in the data argument with the eeprom values
  *      from offset to offset + len.  Update len to the amount read.
  *      Returns an error or zero.
- *
- * set_eeprom:
+ * @set_eeprom: Write data to the device EEPROM.
  *      Should validate the magic field.  Don't need to check len for zero
  *      or wraparound.  Update len to the amount written.  Returns an error
  *      or zero.
+ * @get_coalesce: Get interrupt coalescing parameters.  Returns a negative
+ *      error code or zero.
+ * @set_coalesce: Set interrupt coalescing parameters.  Returns a negative
+ *      error code or zero.
+ * @get_ringparam: Report ring sizes
+ * @set_ringparam: Set ring sizes.  Returns a negative error code or zero.
+ * @get_pauseparam: Report pause parameters
+ * @set_pauseparam: Set pause parameters.  Returns a negative error code
+ *      or zero.
+ * @get_rx_csum: Deprecated in favour of the netdev feature %NETIF_F_RXCSUM.
+ *      Report whether receive checksums are turned on or off.
+ * @set_rx_csum: Deprecated in favour of generic netdev features.  Turn
+ *      receive checksum on or off.  Returns a negative error code or zero.
+ * @get_tx_csum: Deprecated as redundant. Report whether transmit checksums
+ *      are turned on or off.
+ * @set_tx_csum: Deprecated in favour of generic netdev features.  Turn
+ *      transmit checksums on or off.  Returns a negative error code or zero.
+ * @get_sg: Deprecated as redundant.  Report whether scatter-gather is
+ *      enabled.  
+ * @set_sg: Deprecated in favour of generic netdev features.  Turn
+ *      scatter-gather on or off. Returns a negative error code or zero.
+ * @get_tso: Deprecated as redundant.  Report whether TCP segmentation
+ *      offload is enabled.
+ * @set_tso: Deprecated in favour of generic netdev features.  Turn TCP
+ *      segmentation offload on or off.  Returns a negative error code or zero.
+ * @self_test: Run specified self-tests
+ * @get_strings: Return a set of strings that describe the requested objects
+ * @set_phys_id: Identify the physical devices, e.g. by flashing an LED
+ *      attached to it.  The implementation may update the indicator
+ *      asynchronously or synchronously, but in either case it must return
+ *      quickly.  It is initially called with the argument %ETHTOOL_ID_ACTIVE,
+ *      and must either activate asynchronous updates and return zero, return
+ *      a negative error or return a positive frequency for synchronous
+ *      indication (e.g. 1 for one on/off cycle per second).  If it returns
+ *      a frequency then it will be called again at intervals with the
+ *      argument %ETHTOOL_ID_ON or %ETHTOOL_ID_OFF and should set the state of
+ *      the indicator accordingly.  Finally, it is called with the argument
+ *      %ETHTOOL_ID_INACTIVE and must deactivate the indicator.  Returns a
+ *      negative error code or zero.
+ * @get_ethtool_stats: Return extended statistics about the device.
+ *      This is only useful if the device maintains statistics not
+ *      included in &struct rtnl_link_stats64.
+ * @begin: Function to be called before any other operation.  Returns a
+ *      negative error code or zero.
+ * @complete: Function to be called after any other operation except
+ *      @begin.  Will be called even if the other operation failed.
+ * @get_ufo: Deprecated as redundant.  Report whether UDP fragmentation
+ *      offload is enabled.
+ * @set_ufo: Deprecated in favour of generic netdev features.  Turn UDP
+ *      fragmentation offload on or off.  Returns a negative error code or zero.
+ * @get_flags: Deprecated as redundant.  Report features included in
+ *      &enum ethtool_flags that are enabled.  
+ * @set_flags: Deprecated in favour of generic netdev features.  Turn
+ *      features included in &enum ethtool_flags on or off.  Returns a
+ *      negative error code or zero.
+ * @get_priv_flags: Report driver-specific feature flags.
+ * @set_priv_flags: Set driver-specific feature flags.  Returns a negative
+ *      error code or zero.
+ * @get_sset_count: Get number of strings that @get_strings will write.
+ * @get_rxnfc: Get RX flow classification rules.  Returns a negative
+ *      error code or zero.
+ * @set_rxnfc: Set RX flow classification rules.  Returns a negative
+ *      error code or zero.
+ * @flash_device: Write a firmware image to device's flash memory.
+ *      Returns a negative error code or zero.
+ * @reset: Reset (part of) the device, as specified by a bitmask of
+ *      flags from &enum ethtool_reset_flags.  Returns a negative
+ *      error code or zero.
+ * @set_rx_ntuple: Set an RX n-tuple rule.  Returns a negative error code
+ *      or zero.
+ * @get_rx_ntuple: Deprecated.
+ * @get_rxfh_indir: Get the contents of the RX flow hash indirection table.
+ *      Returns a negative error code or zero.
+ * @set_rxfh_indir: Set the contents of the RX flow hash indirection table.
+ *      Returns a negative error code or zero.
+ * @get_channels: Get number of channels.
+ * @set_channels: Set number of channels.  Returns a negative error code or
+ *      zero.
+ * @get_dump_flag: Get dump flag indicating current dump length, version,
+ *                 and flag of the device.
+ * @get_dump_data: Get dump data.
+ * @set_dump: Set dump specific flags to the device.
+ *
+ * All operations are optional (i.e. the function pointer may be set
+ * to %NULL) and callers must take this into account.  Callers must
+ * hold the RTNL, except that for @get_drvinfo the caller may or may
+ * not hold the RTNL.
+ *
+ * See the structures used by these operations for further documentation.
+ *
+ * See &struct net_device and &struct net_device_ops for documentation
+ * of the generic netdev features interface.
  */
 struct ethtool_ops {
         int     (*get_settings)(struct net_device *, struct ethtool_cmd *);
@@ -778,7 +925,7 @@ struct ethtool_ops {
         int     (*set_tso)(struct net_device *, u32);
         void    (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
         void    (*get_strings)(struct net_device *, u32 stringset, u8 *);
-        int     (*phys_id)(struct net_device *, u32);
+        int     (*set_phys_id)(struct net_device *, enum ethtool_phys_id_state);
         void    (*get_ethtool_stats)(struct net_device *,
                                      struct ethtool_stats *, u64 *);
         int     (*begin)(struct net_device *);
@@ -802,6 +949,13 @@ struct ethtool_ops {
                                   struct ethtool_rxfh_indir *);
         int     (*set_rxfh_indir)(struct net_device *,
                                   const struct ethtool_rxfh_indir *);
+        void    (*get_channels)(struct net_device *, struct ethtool_channels *);
+        int     (*set_channels)(struct net_device *, struct ethtool_channels *);
+        int     (*get_dump_flag)(struct net_device *, struct ethtool_dump *);
+        int     (*get_dump_data)(struct net_device *,
+                                 struct ethtool_dump *, void *);
+        int     (*set_dump)(struct net_device *, struct ethtool_dump *);
+
 };
 #endif /* __KERNEL__ */
 
@@ -870,6 +1024,11 @@ struct ethtool_ops {
 
 #define ETHTOOL_GFEATURES       0x0000003a /* Get device offload settings */
 #define ETHTOOL_SFEATURES       0x0000003b /* Change device offload settings */
+#define ETHTOOL_GCHANNELS       0x0000003c /* Get no of channels */
+#define ETHTOOL_SCHANNELS       0x0000003d /* Set no of channels */
+#define ETHTOOL_SET_DUMP        0x0000003e /* Set dump settings */
+#define ETHTOOL_GET_DUMP_FLAG   0x0000003f /* Get dump settings */
+#define ETHTOOL_GET_DUMP_DATA   0x00000040 /* Get dump data */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET          ETHTOOL_GSET
@@ -897,6 +1056,8 @@ struct ethtool_ops {
 #define SUPPORTED_10000baseKX4_Full     (1 << 18)
 #define SUPPORTED_10000baseKR_Full      (1 << 19)
 #define SUPPORTED_10000baseR_FEC        (1 << 20)
+#define SUPPORTED_20000baseMLD2_Full    (1 << 21)
+#define SUPPORTED_20000baseKR2_Full     (1 << 22)
 
 /* Indicates what features are advertised by the interface. */
 #define ADVERTISED_10baseT_Half         (1 << 0)
@@ -920,11 +1081,13 @@ struct ethtool_ops {
 #define ADVERTISED_10000baseKX4_Full    (1 << 18)
 #define ADVERTISED_10000baseKR_Full     (1 << 19)
 #define ADVERTISED_10000baseR_FEC       (1 << 20)
+#define ADVERTISED_20000baseMLD2_Full   (1 << 21)
+#define ADVERTISED_20000baseKR2_Full    (1 << 22)
 
 /* The following are all involved in forcing a particular link
  * mode for the device for setting things.  When getting the
  * devices settings, these indicate the current mode and whether
- * it was foced up into this mode or autonegotiated.
+ * it was forced up into this mode or autonegotiated.
  */
 
 /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
@@ -992,6 +1155,8 @@ struct ethtool_ops {
 #define IPV4_FLOW       0x10    /* hash only */
 #define IPV6_FLOW       0x11    /* hash only */
 #define ETHER_FLOW      0x12    /* spec only (ether_spec) */
+/* Flag to enable additional fields in struct ethtool_rx_flow_spec */
+#define FLOW_EXT        0x80000000
 
 /* L3-L4 network traffic flow hash options */
 #define RXH_L2DA        (1 << 1)
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 85c1d302c12e..5e06acf95d0f 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -909,7 +909,7 @@ extern int  ext3_setattr (struct dentry *, struct iattr *);
 extern void ext3_evict_inode (struct inode *);
 extern int  ext3_sync_inode (handle_t *, struct inode *);
 extern void ext3_discard_reservation (struct inode *);
-extern void ext3_dirty_inode(struct inode *);
+extern void ext3_dirty_inode(struct inode *, int);
 extern int ext3_change_inode_journal_flag(struct inode *, int);
 extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *);
 extern int ext3_can_truncate(struct inode *inode);
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 45266b75409a..9ee3f9fb0b4a 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -131,10 +131,16 @@ struct sock_fprog {	/* Required for SO_ATTACH_FILTER. */
 #define SKF_LL_OFF    (-0x200000)
 
 #ifdef __KERNEL__
+
+struct sk_buff;
+struct sock;
+
 struct sk_filter
 {
         atomic_t                refcnt;
         unsigned int            len;    /* Number of filter blocks */
+        unsigned int            (*bpf_func)(const struct sk_buff *skb,
+                                            const struct sock_filter *filter);
         struct rcu_head         rcu;
         struct sock_filter      insns[0];
 };
@@ -144,15 +150,86 @@ static inline unsigned int sk_filter_len(const struct sk_filter *fp)
         return fp->len * sizeof(struct sock_filter) + sizeof(*fp);
 }
 
-struct sk_buff;
-struct sock;
-
 extern int sk_filter(struct sock *sk, struct sk_buff *skb);
 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);
+
+#ifdef CONFIG_BPF_JIT
+extern void bpf_jit_compile(struct sk_filter *fp);
+extern void bpf_jit_free(struct sk_filter *fp);
+#define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns)
+#else
+static inline void bpf_jit_compile(struct sk_filter *fp)
+{
+}
+static inline void bpf_jit_free(struct sk_filter *fp)
+{
+}
+#define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns)
+#endif
+
+enum {
+        BPF_S_RET_K = 1,
+        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,
+        /* Ancillary data */
+        BPF_S_ANC_PROTOCOL,
+        BPF_S_ANC_PKTTYPE,
+        BPF_S_ANC_IFINDEX,
+        BPF_S_ANC_NLATTR,
+        BPF_S_ANC_NLATTR_NEST,
+        BPF_S_ANC_MARK,
+        BPF_S_ANC_QUEUE,
+        BPF_S_ANC_HATYPE,
+        BPF_S_ANC_RXHASH,
+        BPF_S_ANC_CPU,
+};
+
 #endif /* __KERNEL__ */
 
 #endif /* __LINUX_FILTER_H__ */
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index c64f3680d4f1..5e6f42789afe 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -125,7 +125,6 @@ struct fw_card {
         struct delayed_work bm_work; /* bus manager job */
         int bm_retries;
         int bm_generation;
-        __be32 bm_transaction_data[2];
         int bm_node_id;
         bool bm_abdicate;
 
@@ -441,12 +440,15 @@ int fw_iso_context_queue(struct fw_iso_context *ctx,
                          struct fw_iso_packet *packet,
                          struct fw_iso_buffer *buffer,
                          unsigned long payload);
+void fw_iso_context_queue_flush(struct fw_iso_context *ctx);
 int fw_iso_context_start(struct fw_iso_context *ctx,
                          int cycle, int sync, int tags);
 int fw_iso_context_stop(struct fw_iso_context *ctx);
 void fw_iso_context_destroy(struct fw_iso_context *ctx);
 void fw_iso_resource_manage(struct fw_card *card, int generation,
                             u64 channels_mask, int *channel, int *bandwidth,
-                            bool allocate, __be32 buffer[2]);
+                            bool allocate);
+
+extern struct workqueue_struct *fw_workqueue;
 
 #endif /* _LINUX_FIREWIRE_H */
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index ebeb2f3ad068..6843cf193a44 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -21,6 +21,8 @@ struct flex_array {
                 struct {
                         int element_size;
                         int total_nr_elements;
+                        int elems_per_part;
+                        u32 reciprocal_elems;
                         struct flex_array_part *parts[];
                 };
                 /*
diff --git a/include/linux/fs.h b/include/linux/fs.h
index cdf9495df204..1c777878f1ea 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -23,7 +23,8 @@
 
 /* Fixed constants first: */
 #undef NR_OPEN
-#define INR_OPEN 1024           /* Initial setting for nfile rlimits */
+#define INR_OPEN_CUR 1024       /* Initial setting for nfile rlimits */
+#define INR_OPEN_MAX 4096       /* Hard limit for nfile rlimits */
 
 #define BLOCK_SIZE_BITS 10
 #define BLOCK_SIZE (1<<BLOCK_SIZE_BITS)
@@ -207,6 +208,7 @@ struct inodes_stat_t {
 #define MS_KERNMOUNT    (1<<22) /* this is a kern_mount call */
 #define MS_I_VERSION    (1<<23) /* Update inode I_version field */
 #define MS_STRICTATIME  (1<<24) /* Always perform atime updates */
+#define MS_NOSEC        (1<<28)
 #define MS_BORN         (1<<29)
 #define MS_ACTIVE       (1<<30)
 #define MS_NOUSER       (1<<31)
@@ -236,6 +238,7 @@ struct inodes_stat_t {
 #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 */
+#define S_NOSEC         4096    /* no suid or xattr security attributes */
 
 /*
  * Note that nosuid etc flags are inode-specific: setting some file-system
@@ -272,6 +275,7 @@ struct inodes_stat_t {
 #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)
+#define IS_NOSEC(inode)         ((inode)->i_flags & S_NOSEC)
 
 /* 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. */
@@ -634,8 +638,7 @@ struct address_space {
         unsigned int            i_mmap_writable;/* count VM_SHARED mappings */
         struct prio_tree_root   i_mmap;         /* tree of private and shared mappings */
         struct list_head        i_mmap_nonlinear;/*list VM_NONLINEAR mappings */
-        spinlock_t              i_mmap_lock;    /* protect tree, count, list */
-        unsigned int            truncate_count; /* Cover race condition with truncate */
+        struct mutex            i_mmap_mutex;   /* protect tree, count, list */
         unsigned long           nrpages;        /* number of total pages */
         pgoff_t                 writeback_index;/* writeback starts here */
         const struct address_space_operations *a_ops;   /* methods */
@@ -644,7 +647,6 @@ struct address_space {
         spinlock_t              private_lock;   /* for use by the address_space */
         struct list_head        private_list;   /* ditto */
         struct address_space    *assoc_mapping; /* ditto */
-        struct mutex            unmap_mutex;    /* to protect unmapping */
 } __attribute__((aligned(sizeof(long))));
         /*
          * On most architectures that alignment is already the case; but
@@ -742,9 +744,13 @@ struct inode {
 
         spinlock_t              i_lock; /* i_blocks, i_bytes, maybe i_size */
         unsigned int            i_flags;
+        unsigned int            i_state;
+#ifdef CONFIG_SECURITY
+        void                    *i_security;
+#endif
         struct mutex            i_mutex;
 
-        unsigned long           i_state;
+
         unsigned long           dirtied_when;   /* jiffies of first dirtying */
 
         struct hlist_node       i_hash;
@@ -796,9 +802,6 @@ struct inode {
         atomic_t                i_readcount; /* struct files open RO */
 #endif
         atomic_t                i_writecount;
-#ifdef CONFIG_SECURITY
-        void                    *i_security;
-#endif
 #ifdef CONFIG_FS_POSIX_ACL
         struct posix_acl        *i_acl;
         struct posix_acl        *i_default_acl;
@@ -1429,6 +1432,11 @@ struct super_block {
          */
         char __rcu *s_options;
         const struct dentry_operations *s_d_op; /* default d_op for dentries */
+
+        /*
+         * Saved pool identifier for cleancache (-1 means none)
+         */
+        int cleancache_poolid;
 };
 
 extern struct timespec current_fs_time(struct super_block *sb);
@@ -1614,7 +1622,7 @@ struct super_operations {
         struct inode *(*alloc_inode)(struct super_block *sb);
         void (*destroy_inode)(struct inode *);
 
-        void (*dirty_inode) (struct inode *);
+        void (*dirty_inode) (struct inode *, int flags);
         int (*write_inode) (struct inode *, struct writeback_control *wbc);
         int (*drop_inode) (struct inode *);
         void (*evict_inode) (struct inode *);
@@ -2578,5 +2586,16 @@ int __init get_filesystem_list(char *buf);
 #define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
                                             (flag & __FMODE_NONOTIFY)))
 
+static inline int is_sxid(mode_t mode)
+{
+        return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP));
+}
+
+static inline void inode_has_no_xattr(struct inode *inode)
+{
+        if (!is_sxid(inode->i_mode) && (inode->i_sb->s_flags & MS_NOSEC))
+                inode->i_flags |= S_NOSEC;
+}
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index 76427e688d15..af095b54502e 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -100,17 +100,6 @@ struct fscache_operation {
 
         /* operation releaser */
         fscache_operation_release_t release;
-
-#ifdef CONFIG_WORKQUEUE_DEBUGFS
-        struct work_struct put_work;    /* work to delay operation put */
-        const char *name;               /* operation name */
-        const char *state;              /* operation state */
-#define fscache_set_op_name(OP, N)      do { (OP)->name  = (N); } while(0)
-#define fscache_set_op_state(OP, S)     do { (OP)->state = (S); } while(0)
-#else
-#define fscache_set_op_name(OP, N)      do { } while(0)
-#define fscache_set_op_state(OP, S)     do { } while(0)
-#endif
 };
 
 extern atomic_t fscache_op_debug_id;
@@ -137,7 +126,6 @@ static inline void fscache_operation_init(struct fscache_operation *op,
         op->processor = processor;
         op->release = release;
         INIT_LIST_HEAD(&op->pend_link);
-        fscache_set_op_state(op, "Init");
 }
 
 /*
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 4eb56ed75fbc..fffdf00f87b9 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -72,6 +72,7 @@ struct fsl_usb2_platform_data {
         void            (*exit)(struct platform_device *);
         void __iomem    *regs;          /* ioremap'd register base */
         struct clk      *clk;
+        unsigned        power_budget;   /* hcd->power_budget */
         unsigned        big_endian_mmio:1;
         unsigned        big_endian_desc:1;
         unsigned        es:1;           /* need USBMODE:ES */
@@ -79,6 +80,21 @@ struct fsl_usb2_platform_data {
         unsigned        have_sysif_regs:1;
         unsigned        invert_drvvbus:1;
         unsigned        invert_pwr_fault:1;
+
+        unsigned        suspended:1;
+        unsigned        already_suspended:1;
+
+        /* register save area for suspend/resume */
+        u32             pm_command;
+        u32             pm_status;
+        u32             pm_intr_enable;
+        u32             pm_frame_index;
+        u32             pm_segment;
+        u32             pm_frame_list;
+        u32             pm_async_next;
+        u32             pm_configured_flag;
+        u32             pm_portsc;
+        u32             pm_usbgenctrl;
 };
 
 /* Flags in fsl_usb2_mph_platform_data */
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index ca29e03c1fac..9d88e1cb5dbb 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -29,9 +29,22 @@ ftrace_enable_sysctl(struct ctl_table *table, int write,
 
 typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
 
+struct ftrace_hash;
+
+enum {
+        FTRACE_OPS_FL_ENABLED           = 1 << 0,
+        FTRACE_OPS_FL_GLOBAL            = 1 << 1,
+        FTRACE_OPS_FL_DYNAMIC           = 1 << 2,
+};
+
 struct ftrace_ops {
-        ftrace_func_t     func;
-        struct ftrace_ops *next;
+        ftrace_func_t                   func;
+        struct ftrace_ops               *next;
+        unsigned long                   flags;
+#ifdef CONFIG_DYNAMIC_FTRACE
+        struct ftrace_hash              *notrace_hash;
+        struct ftrace_hash              *filter_hash;
+#endif
 };
 
 extern int function_trace_stop;
@@ -146,14 +159,13 @@ extern void unregister_ftrace_function_probe_all(char *glob);
 extern int ftrace_text_reserved(void *start, void *end);
 
 enum {
-        FTRACE_FL_FREE          = (1 << 0),
-        FTRACE_FL_FAILED        = (1 << 1),
-        FTRACE_FL_FILTER        = (1 << 2),
-        FTRACE_FL_ENABLED       = (1 << 3),
-        FTRACE_FL_NOTRACE       = (1 << 4),
-        FTRACE_FL_CONVERTED     = (1 << 5),
+        FTRACE_FL_ENABLED       = (1 << 30),
+        FTRACE_FL_FREE          = (1 << 31),
 };
 
+#define FTRACE_FL_MASK          (0x3UL << 30)
+#define FTRACE_REF_MAX          ((1 << 30) - 1)
+
 struct dyn_ftrace {
         union {
                 unsigned long           ip; /* address of mcount call-site */
@@ -167,7 +179,12 @@ struct dyn_ftrace {
 };
 
 int ftrace_force_update(void);
-void ftrace_set_filter(unsigned char *buf, int len, int reset);
+void ftrace_set_filter(struct ftrace_ops *ops, unsigned char *buf,
+                       int len, int reset);
+void ftrace_set_notrace(struct ftrace_ops *ops, unsigned char *buf,
+                        int len, int reset);
+void ftrace_set_global_filter(unsigned char *buf, int len, int reset);
+void ftrace_set_global_notrace(unsigned char *buf, int len, int reset);
 
 int register_ftrace_command(struct ftrace_func_command *cmd);
 int unregister_ftrace_command(struct ftrace_func_command *cmd);
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index b5a550a39a70..59d3ef100eb9 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -16,6 +16,11 @@ struct trace_print_flags {
         const char              *name;
 };
 
+struct trace_print_flags_u64 {
+        unsigned long long      mask;
+        const char              *name;
+};
+
 const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
                                    unsigned long flags,
                                    const struct trace_print_flags *flag_array);
@@ -23,6 +28,13 @@ const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
 const char *ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
                                      const struct trace_print_flags *symbol_array);
 
+#if BITS_PER_LONG == 32
+const char *ftrace_print_symbols_seq_u64(struct trace_seq *p,
+                                         unsigned long long val,
+                                         const struct trace_print_flags_u64
+                                                                 *symbol_array);
+#endif
+
 const char *ftrace_print_hex_seq(struct trace_seq *p,
                                  const unsigned char *buf, int len);
 
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index 9869ef3674ac..5bbebda78b02 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -9,6 +9,8 @@
  */
 
 
+#ifndef __GENALLOC_H__
+#define __GENALLOC_H__
 /*
  *  General purpose special memory pool descriptor.
  */
@@ -24,13 +26,34 @@ struct gen_pool {
 struct gen_pool_chunk {
         spinlock_t lock;
         struct list_head next_chunk;    /* next chunk in pool */
+        phys_addr_t phys_addr;          /* physical starting address of memory chunk */
         unsigned long start_addr;       /* starting address of memory chunk */
         unsigned long end_addr;         /* ending address of memory chunk */
         unsigned long bits[0];          /* bitmap for allocating memory chunk */
 };
 
 extern struct gen_pool *gen_pool_create(int, int);
-extern int gen_pool_add(struct gen_pool *, unsigned long, size_t, int);
+extern phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long);
+extern int gen_pool_add_virt(struct gen_pool *, unsigned long, phys_addr_t,
+                             size_t, int);
+/**
+ * gen_pool_add - add a new chunk of special memory to the pool
+ * @pool: pool to add new memory chunk to
+ * @addr: starting address of memory chunk to add to pool
+ * @size: size in bytes of the memory chunk to add to pool
+ * @nid: node id of the node the chunk structure and bitmap should be
+ *       allocated on, or -1
+ *
+ * Add a new chunk of special memory to the specified pool.
+ *
+ * Returns 0 on success or a -ve errno on failure.
+ */
+static inline int gen_pool_add(struct gen_pool *pool, unsigned long addr,
+                               size_t size, int nid)
+{
+        return gen_pool_add_virt(pool, addr, -1, size, nid);
+}
 extern void gen_pool_destroy(struct gen_pool *);
 extern unsigned long gen_pool_alloc(struct gen_pool *, size_t);
 extern void gen_pool_free(struct gen_pool *, unsigned long, size_t);
+#endif /* __GENALLOC_H__ */
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index d764a426e9fd..300d7582006e 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -127,6 +127,7 @@ struct hd_struct {
 #define GENHD_FL_SUPPRESS_PARTITION_INFO        32
 #define GENHD_FL_EXT_DEVT                       64 /* allow extended devt */
 #define GENHD_FL_NATIVE_CAPACITY                128
+#define GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE     256
 
 enum {
         DISK_EVENT_MEDIA_CHANGE                 = 1 << 0, /* media changed */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 56d8fc87fbbc..cb4089254f01 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -249,14 +249,7 @@ static inline enum zone_type gfp_zone(gfp_t flags)
 
         z = (GFP_ZONE_TABLE >> (bit * ZONES_SHIFT)) &
                                          ((1 << ZONES_SHIFT) - 1);
-
-        if (__builtin_constant_p(bit))
-                BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
-        else {
-#ifdef CONFIG_DEBUG_VM
-                BUG_ON((GFP_ZONE_BAD >> bit) & 1);
-#endif
-        }
+        VM_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
         return z;
 }
 
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 32720baf70f1..32d47e710661 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -25,9 +25,9 @@ struct gpio_chip;
  * warning when something is wrongly called.
  */
 
-static inline int gpio_is_valid(int number)
+static inline bool gpio_is_valid(int number)
 {
-        return 0;
+        return false;
 }
 
 static inline int gpio_request(unsigned gpio, const char *label)
@@ -41,7 +41,7 @@ static inline int gpio_request_one(unsigned gpio,
         return -ENOSYS;
 }
 
-static inline int gpio_request_array(struct gpio *array, size_t num)
+static inline int gpio_request_array(const struct gpio *array, size_t num)
 {
         return -ENOSYS;
 }
@@ -54,7 +54,7 @@ static inline void gpio_free(unsigned gpio)
         WARN_ON(1);
 }
 
-static inline void gpio_free_array(struct gpio *array, size_t num)
+static inline void gpio_free_array(const struct gpio *array, size_t num)
 {
         might_sleep();
 
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index dd1a56fbe924..b5ca4b2c08ec 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -3,14 +3,15 @@
 
 struct gpio_keys_button {
         /* Configuration parameters */
-        int code;               /* input event code (KEY_*, SW_*) */
+        unsigned int code;      /* input event code (KEY_*, SW_*) */
         int gpio;
         int active_low;
-        char *desc;
-        int type;               /* input event type (EV_KEY, EV_SW) */
+        const char *desc;
+        unsigned int type;      /* input event type (EV_KEY, EV_SW, EV_ABS) */
         int wakeup;             /* configure the button as a wake-up source */
         int debounce_interval;  /* debounce ticks interval in msecs */
         bool can_disable;
+        int value;              /* axis value for EV_ABS */
 };
 
 struct gpio_keys_platform_data {
@@ -21,6 +22,7 @@ struct gpio_keys_platform_data {
         unsigned int rep:1;             /* enable input subsystem auto repeat */
         int (*enable)(struct device *dev);
         void (*disable)(struct device *dev);
+        const char *name;               /* input device name */
 };
 
 #endif
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 62f500c724f9..51932e5acf7c 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -143,19 +143,18 @@ struct hrtimer_sleeper {
  */
 struct hrtimer_clock_base {
         struct hrtimer_cpu_base *cpu_base;
-        clockid_t               index;
+        int                     index;
+        clockid_t               clockid;
         struct timerqueue_head  active;
         ktime_t                 resolution;
         ktime_t                 (*get_time)(void);
         ktime_t                 softirq_time;
-#ifdef CONFIG_HIGH_RES_TIMERS
         ktime_t                 offset;
-#endif
 };
 
 enum  hrtimer_base_type {
-        HRTIMER_BASE_REALTIME,
         HRTIMER_BASE_MONOTONIC,
+        HRTIMER_BASE_REALTIME,
         HRTIMER_BASE_BOOTTIME,
         HRTIMER_MAX_CLOCK_BASES,
 };
@@ -164,7 +163,7 @@ enum  hrtimer_base_type {
  * struct hrtimer_cpu_base - the per cpu clock bases
  * @lock:               lock protecting the base and associated clock bases
  *                      and timers
- * @clock_base:         array of clock bases for this cpu
+ * @active_bases:       Bitfield to mark bases with active timers
  * @expires_next:       absolute time of the next event which was scheduled
  *                      via clock_set_next_event()
  * @hres_active:        State of high resolution mode
@@ -173,10 +172,11 @@ enum  hrtimer_base_type {
  * @nr_retries:         Total number of hrtimer interrupt retries
  * @nr_hangs:           Total number of hrtimer interrupt hangs
  * @max_hang_time:      Maximum time spent in hrtimer_interrupt
+ * @clock_base:         array of clock bases for this cpu
  */
 struct hrtimer_cpu_base {
         raw_spinlock_t                  lock;
-        struct hrtimer_clock_base       clock_base[HRTIMER_MAX_CLOCK_BASES];
+        unsigned long                   active_bases;
 #ifdef CONFIG_HIGH_RES_TIMERS
         ktime_t                         expires_next;
         int                             hres_active;
@@ -186,6 +186,7 @@ struct hrtimer_cpu_base {
         unsigned long                   nr_hangs;
         ktime_t                         max_hang_time;
 #endif
+        struct hrtimer_clock_base       clock_base[HRTIMER_MAX_CLOCK_BASES];
 };
 
 static inline void hrtimer_set_expires(struct hrtimer *timer, ktime_t time)
@@ -256,8 +257,6 @@ static inline ktime_t hrtimer_expires_remaining(const struct hrtimer *timer)
 #ifdef CONFIG_HIGH_RES_TIMERS
 struct clock_event_device;
 
-extern void clock_was_set(void);
-extern void hres_timers_resume(void);
 extern void hrtimer_interrupt(struct clock_event_device *dev);
 
 /*
@@ -291,16 +290,8 @@ extern void hrtimer_peek_ahead_timers(void);
 # define MONOTONIC_RES_NSEC     LOW_RES_NSEC
 # define KTIME_MONOTONIC_RES    KTIME_LOW_RES
 
-/*
- * clock_was_set() is a NOP for non- high-resolution systems. The
- * time-sorted order guarantees that a timer does not expire early and
- * is expired in the next softirq when the clock was advanced.
- */
-static inline void clock_was_set(void) { }
 static inline void hrtimer_peek_ahead_timers(void) { }
 
-static inline void hres_timers_resume(void) { }
-
 /*
  * In non high resolution mode the time reference is taken from
  * the base softirq time variable.
@@ -316,10 +307,18 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer)
 }
 #endif
 
+extern void clock_was_set(void);
+#ifdef CONFIG_TIMERFD
+extern void timerfd_clock_was_set(void);
+#else
+static inline void timerfd_clock_was_set(void) { }
+#endif
+extern void hrtimers_resume(void);
+
 extern ktime_t ktime_get(void);
 extern ktime_t ktime_get_real(void);
 extern ktime_t ktime_get_boottime(void);
-
+extern ktime_t ktime_get_monotonic_offset(void);
 
 DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
 
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 8847c8c29791..48c32ebf65a7 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -92,12 +92,8 @@ extern void __split_huge_page_pmd(struct mm_struct *mm, pmd_t *pmd);
 #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();                                               \
+                anon_vma_lock(__anon_vma);                              \
+                anon_vma_unlock(__anon_vma);                            \
                 BUG_ON(pmd_trans_splitting(*____pmd) ||                 \
                        pmd_trans_huge(*____pmd));                       \
         } while (0)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 943c76b3d4bb..59225ef27d15 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_HUGETLB_H
 #define _LINUX_HUGETLB_H
 
+#include <linux/mm_types.h>
 #include <linux/fs.h>
 #include <linux/hugetlb_inline.h>
 
@@ -41,7 +42,7 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
                         unsigned long address, unsigned int flags);
 int hugetlb_reserve_pages(struct inode *inode, long from, long to,
                                                 struct vm_area_struct *vma,
-                                                int acctflags);
+                                                vm_flags_t vm_flags);
 void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
 int dequeue_hwpoisoned_huge_page(struct page *page);
 void copy_huge_page(struct page *dst, struct page *src);
@@ -168,7 +169,7 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 
 extern const struct file_operations hugetlbfs_file_operations;
 extern const struct vm_operations_struct hugetlb_vm_ops;
-struct file *hugetlb_file_setup(const char *name, size_t size, int acct,
+struct file *hugetlb_file_setup(const char *name, size_t size, vm_flags_t acct,
                                 struct user_struct **user, int creat_flags);
 int hugetlb_get_quota(struct address_space *mapping, long delta);
 void hugetlb_put_quota(struct address_space *mapping, long delta);
@@ -192,7 +193,7 @@ static inline void set_file_hugepages(struct file *file)
 #define is_file_hugepages(file)                 0
 #define set_file_hugepages(file)                BUG()
 static inline struct file *hugetlb_file_setup(const char *name, size_t size,
-                int acctflag, struct user_struct **user, int creat_flags)
+                vm_flags_t acctflag, struct user_struct **user, int creat_flags)
 {
         return ERR_PTR(-ENOSYS);
 }
diff --git a/include/linux/hugetlb_inline.h b/include/linux/hugetlb_inline.h
index 6931489a5c14..2bb681fbeb35 100644
--- a/include/linux/hugetlb_inline.h
+++ b/include/linux/hugetlb_inline.h
@@ -7,7 +7,7 @@
 
 static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
 {
-        return vma->vm_flags & VM_HUGETLB;
+        return !!(vma->vm_flags & VM_HUGETLB);
 }
 
 #else
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index f1e3ff5880a9..a6c652ef516d 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -409,7 +409,7 @@ void i2c_unlock_adapter(struct i2c_adapter *);
 /* i2c adapter classes (bitmask) */
 #define I2C_CLASS_HWMON         (1<<0)  /* lm_sensors, ... */
 #define I2C_CLASS_DDC           (1<<3)  /* DDC bus on graphics adapters */
-#define I2C_CLASS_SPD           (1<<7)  /* SPD EEPROMs and similar */
+#define I2C_CLASS_SPD           (1<<7)  /* Memory modules */
 
 /* Internal numbers to terminate lists */
 #define I2C_CLIENT_END          0xfffeU
diff --git a/include/linux/i2c/i2c-sh_mobile.h b/include/linux/i2c/i2c-sh_mobile.h
new file mode 100644
index 000000000000..beda7081aead
--- /dev/null
+++ b/include/linux/i2c/i2c-sh_mobile.h
@@ -0,0 +1,10 @@
+#ifndef __I2C_SH_MOBILE_H__
+#define __I2C_SH_MOBILE_H__
+
+#include <linux/platform_device.h>
+
+struct i2c_sh_mobile_platform_data {
+        unsigned long bus_speed;
+};
+
+#endif /* __I2C_SH_MOBILE_H__ */
diff --git a/include/linux/i2c/mpr121_touchkey.h b/include/linux/i2c/mpr121_touchkey.h
new file mode 100644
index 000000000000..f0bcc38bbb97
--- /dev/null
+++ b/include/linux/i2c/mpr121_touchkey.h
@@ -0,0 +1,20 @@
+/* Header file for Freescale MPR121 Capacitive Touch Sensor */
+
+#ifndef _MPR121_TOUCHKEY_H
+#define _MPR121_TOUCHKEY_H
+
+/**
+ * struct mpr121_platform_data - platform data for mpr121 sensor
+ * @keymap: pointer to array of KEY_* values representing keymap
+ * @keymap_size: size of the keymap
+ * @wakeup: configure the button as a wake-up source
+ * @vdd_uv: VDD voltage in uV
+ */
+struct mpr121_platform_data {
+        const unsigned short *keymap;
+        unsigned int keymap_size;
+        bool wakeup;
+        int vdd_uv;
+};
+
+#endif /* _MPR121_TOUCHKEY_H */
diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h
index c6361fbb7bf9..591427a63b06 100644
--- a/include/linux/i2c/tsc2007.h
+++ b/include/linux/i2c/tsc2007.h
@@ -6,6 +6,13 @@
 struct tsc2007_platform_data {
         u16     model;                          /* 2007. */
         u16     x_plate_ohms;
+        u16     max_rt; /* max. resistance above which samples are ignored */
+        unsigned long poll_delay; /* delay (in ms) after pen-down event
+                                     before polling starts */
+        unsigned long poll_period; /* time (in ms) between samples */
+        int     fuzzx; /* fuzz factor for X, Y and pressure axes */
+        int     fuzzy;
+        int     fuzzz;
 
         int     (*get_pendown_state)(void);
         void    (*clear_penirq)(void);          /* If needed, clear 2nd level
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 0c0d1ae79981..ba4f88624fcd 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -91,6 +91,7 @@
 #define BCI_INTR_OFFSET         2
 #define MADC_INTR_OFFSET        3
 #define USB_INTR_OFFSET         4
+#define CHARGERFAULT_INTR_OFFSET 5
 #define BCI_PRES_INTR_OFFSET    9
 #define USB_PRES_INTR_OFFSET    10
 #define RTC_INTR_OFFSET         11
@@ -150,7 +151,12 @@
 #define MMC_PU                          (0x1 << 3)
 #define MMC_PD                          (0x1 << 2)
 
-
+#define TWL_SIL_TYPE(rev)               ((rev) & 0x00FFFFFF)
+#define TWL_SIL_REV(rev)                ((rev) >> 24)
+#define TWL_SIL_5030                    0x09002F
+#define TWL5030_REV_1_0                 0x00
+#define TWL5030_REV_1_1                 0x10
+#define TWL5030_REV_1_2                 0x30
 
 #define TWL4030_CLASS_ID                0x4030
 #define TWL6030_CLASS_ID                0x6030
@@ -165,6 +171,8 @@ static inline int twl_class_is_ ##class(void)	\
 TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
 
+#define TWL6025_SUBCLASS        BIT(4)  /* TWL6025 has changed registers */
+
 /*
  * Read and write single 8-bit registers
  */
@@ -180,6 +188,9 @@ int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
 int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 
+int twl_get_type(void);
+int twl_get_version(void);
+
 int twl6030_interrupt_unmask(u8 bit_mask, u8 offset);
 int twl6030_interrupt_mask(u8 bit_mask, u8 offset);
 
@@ -279,7 +290,12 @@ static inline int twl6030_mmc_card_detect(struct device *dev, int slot)
  *(Use TWL_4030_MODULE_INTBR)
  */
 
+#define REG_IDCODE_7_0                  0x00
+#define REG_IDCODE_15_8                 0x01
+#define REG_IDCODE_16_23                0x02
+#define REG_IDCODE_31_24                0x03
 #define REG_GPPUPDCTR1                  0x0F
+#define REG_UNLOCK_TEST_REG             0x12
 
 /*I2C1 and I2C4(SR) SDA/SCL pull-up control bits */
 
@@ -288,6 +304,8 @@ static inline int twl6030_mmc_card_detect(struct device *dev, int slot)
 #define SR_I2C_SCL_CTRL_PU              BIT(4)
 #define SR_I2C_SDA_CTRL_PU              BIT(6)
 
+#define TWL_EEPROM_R_UNLOCK             0x49
+
 /*----------------------------------------------------------------------*/
 
 /*
@@ -501,7 +519,7 @@ static inline int twl6030_mmc_card_detect(struct device *dev, int slot)
 #define RES_32KCLKOUT           26
 #define RES_RESET               27
 /* Power Reference */
-#define RES_Main_Ref            28
+#define RES_MAIN_REF            28
 
 #define TOTAL_RESOURCES         28
 /*
@@ -593,6 +611,7 @@ enum twl4030_usb_mode {
 
 struct twl4030_usb_data {
         enum twl4030_usb_mode   usb_mode;
+        unsigned long           features;
 
         int             (*phy_init)(struct device *dev);
         int             (*phy_exit)(struct device *dev);
@@ -699,6 +718,20 @@ struct twl4030_platform_data {
         struct regulator_init_data              *vcxio;
         struct regulator_init_data              *vusb;
         struct regulator_init_data              *clk32kg;
+        /* TWL6025 LDO regulators */
+        struct regulator_init_data              *ldo1;
+        struct regulator_init_data              *ldo2;
+        struct regulator_init_data              *ldo3;
+        struct regulator_init_data              *ldo4;
+        struct regulator_init_data              *ldo5;
+        struct regulator_init_data              *ldo6;
+        struct regulator_init_data              *ldo7;
+        struct regulator_init_data              *ldoln;
+        struct regulator_init_data              *ldousb;
+        /* TWL6025 DCDC regulators */
+        struct regulator_init_data              *smps3;
+        struct regulator_init_data              *smps4;
+        struct regulator_init_data              *vio6025;
 };
 
 /*----------------------------------------------------------------------*/
@@ -780,4 +813,21 @@ static inline int twl4030charger_usb_en(int enable) { return 0; }
 #define TWL6030_REG_VRTC        47
 #define TWL6030_REG_CLK32KG     48
 
+/* LDOs on 6025 have different names */
+#define TWL6025_REG_LDO2        49
+#define TWL6025_REG_LDO4        50
+#define TWL6025_REG_LDO3        51
+#define TWL6025_REG_LDO5        52
+#define TWL6025_REG_LDO1        53
+#define TWL6025_REG_LDO7        54
+#define TWL6025_REG_LDO6        55
+#define TWL6025_REG_LDOLN       56
+#define TWL6025_REG_LDOUSB      57
+
+/* 6025 DCDC supplies */
+#define TWL6025_REG_SMPS3       58
+#define TWL6025_REG_SMPS4       59
+#define TWL6025_REG_VIO         60
+
+
 #endif /* End of __TWL4030_H */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 072fe8c93e6f..42557851b12e 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -18,13 +18,13 @@
 #include <linux/pci.h>
 #include <linux/completion.h>
 #include <linux/pm.h>
+#include <linux/mutex.h>
 #ifdef CONFIG_BLK_DEV_IDEACPI
 #include <acpi/acpi.h>
 #endif
 #include <asm/byteorder.h>
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/mutex.h>
 
 /* for request_sense */
 #include <linux/cdrom.h>
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 2d1c6117d92c..bf56b6f78270 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -884,6 +884,15 @@ struct ieee80211_ht_cap {
 #define IEEE80211_HT_CAP_40MHZ_INTOLERANT       0x4000
 #define IEEE80211_HT_CAP_LSIG_TXOP_PROT         0x8000
 
+/* 802.11n HT extended capabilities masks (for extended_ht_cap_info) */
+#define IEEE80211_HT_EXT_CAP_PCO                0x0001
+#define IEEE80211_HT_EXT_CAP_PCO_TIME           0x0006
+#define         IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT     1
+#define IEEE80211_HT_EXT_CAP_MCS_FB             0x0300
+#define         IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT       8
+#define IEEE80211_HT_EXT_CAP_HTC_SUP            0x0400
+#define IEEE80211_HT_EXT_CAP_RD_RESPONDER       0x0800
+
 /* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
 #define IEEE80211_HT_AMPDU_PARM_FACTOR          0x03
 #define IEEE80211_HT_AMPDU_PARM_DENSITY         0x1C
@@ -993,6 +1002,15 @@ struct ieee80211_ht_info {
 
 #define WLAN_CAPABILITY_ESS             (1<<0)
 #define WLAN_CAPABILITY_IBSS            (1<<1)
+
+/*
+ * A mesh STA sets the ESS and IBSS capability bits to zero.
+ * however, this holds true for p2p probe responses (in the p2p_find
+ * phase) as well.
+ */
+#define WLAN_CAPABILITY_IS_STA_BSS(cap) \
+        (!((cap) & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)))
+
 #define WLAN_CAPABILITY_CF_POLLABLE     (1<<2)
 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
 #define WLAN_CAPABILITY_PRIVACY         (1<<4)
@@ -1252,9 +1270,8 @@ enum ieee80211_category {
         WLAN_CATEGORY_MULTIHOP_ACTION = 14,
         WLAN_CATEGORY_SELF_PROTECTED = 15,
         WLAN_CATEGORY_WMM = 17,
-        /* TODO: remove MESH_PLINK and MESH_PATH_SEL after */
-        /*       mesh is updated to current 802.11s draft  */
-        WLAN_CATEGORY_MESH_PLINK = 30,
+        /* TODO: remove MESH_PATH_SEL after mesh is updated
+         * to current 802.11s draft  */
         WLAN_CATEGORY_MESH_PATH_SEL = 32,
         WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
         WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
@@ -1507,6 +1524,7 @@ static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
                 category = ((u8 *) hdr) + 24;
                 return *category != WLAN_CATEGORY_PUBLIC &&
                         *category != WLAN_CATEGORY_HT &&
+                        *category != WLAN_CATEGORY_SELF_PROTECTED &&
                         *category != WLAN_CATEGORY_VENDOR_SPECIFIC;
         }
 
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index be69043d2896..0065ffd3226b 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -132,10 +132,7 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
 
 int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
 
-#ifdef CONFIG_SYSCTL
-extern struct ctl_table ether_table[];
-#endif
-
+int mac_pton(const char *s, u8 *mac);
 extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
 
 #endif
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index f4a2e6b1b864..0ee969a5593d 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -136,6 +136,7 @@ enum {
         IFLA_PORT_SELF,
         IFLA_AF_SPEC,
         IFLA_GROUP,             /* Group the device belongs to */
+        IFLA_NET_NS_FD,
         __IFLA_MAX
 };
 
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index 72bfa5a034dd..7b318630139f 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -62,6 +62,7 @@ struct tpacket_auxdata {
         __u16           tp_mac;
         __u16           tp_net;
         __u16           tp_vlan_tci;
+        __u16           tp_padding;
 };
 
 /* Rx ring - header status */
@@ -70,6 +71,7 @@ struct tpacket_auxdata {
 #define TP_STATUS_COPY          0x2
 #define TP_STATUS_LOSING        0x4
 #define TP_STATUS_CSUMNOTREADY  0x8
+#define TP_STATUS_VLAN_VALID   0x10 /* auxdata has valid tp_vlan_tci */
 
 /* Tx ring - header status */
 #define TP_STATUS_AVAILABLE     0x0
@@ -100,6 +102,7 @@ struct tpacket2_hdr {
         __u32           tp_sec;
         __u32           tp_nsec;
         __u16           tp_vlan_tci;
+        __u16           tp_padding;
 };
 
 #define TPACKET2_HDRLEN         (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 635e1faec412..affa27380b72 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -86,7 +86,6 @@ struct vlan_group {
                                             * the vlan is attached to.
                                             */
         unsigned int            nr_vlans;
-        int                     killall;
         struct hlist_node       hlist;  /* linked list */
         struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
         struct rcu_head         rcu;
@@ -111,6 +110,11 @@ static inline void vlan_group_set_device(struct vlan_group *vg,
         array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev;
 }
 
+static inline int is_vlan_dev(struct net_device *dev)
+{
+        return dev->priv_flags & IFF_802_1Q_VLAN;
+}
+
 #define vlan_tx_tag_present(__skb)      ((__skb)->vlan_tci & VLAN_TAG_PRESENT)
 #define vlan_tx_tag_get(__skb)          ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
 
@@ -132,7 +136,8 @@ extern u16 vlan_dev_vlan_id(const struct net_device *dev);
 
 extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
                              u16 vlan_tci, int polling);
-extern bool vlan_hwaccel_do_receive(struct sk_buff **skb);
+extern bool vlan_do_receive(struct sk_buff **skb);
+extern struct sk_buff *vlan_untag(struct sk_buff *skb);
 extern gro_result_t
 vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
                  unsigned int vlan_tci, struct sk_buff *skb);
@@ -166,13 +171,18 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
         return NET_XMIT_SUCCESS;
 }
 
-static inline bool vlan_hwaccel_do_receive(struct sk_buff **skb)
+static inline bool vlan_do_receive(struct sk_buff **skb)
 {
         if ((*skb)->vlan_tci & VLAN_VID_MASK)
                 (*skb)->pkt_type = PACKET_OTHERHOST;
         return false;
 }
 
+static inline struct sk_buff *vlan_untag(struct sk_buff *skb)
+{
+        return skb;
+}
+
 static inline gro_result_t
 vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
                  unsigned int vlan_tci, struct sk_buff *skb)
@@ -215,7 +225,7 @@ static inline int vlan_hwaccel_receive_skb(struct sk_buff *skb,
 }
 
 /**
- * __vlan_put_tag - regular VLAN tag inserting
+ * vlan_insert_tag - regular VLAN tag inserting
  * @skb: skbuff to tag
  * @vlan_tci: VLAN TCI to insert
  *
@@ -224,8 +234,10 @@ static inline int vlan_hwaccel_receive_skb(struct sk_buff *skb,
  *
  * Following the skb_unshare() example, in case of error, the calling function
  * doesn't have to worry about freeing the original skb.
+ *
+ * Does not change skb->protocol so this function can be used during receive.
  */
-static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, u16 vlan_tci)
+static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb, u16 vlan_tci)
 {
         struct vlan_ethhdr *veth;
 
@@ -245,8 +257,25 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, u16 vlan_tci)
         /* now, the TCI */
         veth->h_vlan_TCI = htons(vlan_tci);
 
-        skb->protocol = htons(ETH_P_8021Q);
+        return skb;
+}
 
+/**
+ * __vlan_put_tag - regular VLAN tag inserting
+ * @skb: skbuff to tag
+ * @vlan_tci: VLAN TCI to insert
+ *
+ * Inserts the VLAN tag into @skb as part of the payload
+ * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
+ *
+ * Following the skb_unshare() example, in case of error, the calling function
+ * doesn't have to worry about freeing the original skb.
+ */
+static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, u16 vlan_tci)
+{
+        skb = vlan_insert_tag(skb, vlan_tci);
+        if (skb)
+                skb->protocol = htons(ETH_P_8021Q);
         return skb;
 }
 
diff --git a/include/linux/init.h b/include/linux/init.h
index 577671c55153..9146f39cdddf 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -79,29 +79,29 @@
 #define __exitused  __used
 #endif
 
-#define __exit          __section(.exit.text) __exitused __cold
+#define __exit          __section(.exit.text) __exitused __cold notrace
 
 /* Used for HOTPLUG */
-#define __devinit        __section(.devinit.text) __cold
+#define __devinit        __section(.devinit.text) __cold notrace
 #define __devinitdata    __section(.devinit.data)
 #define __devinitconst   __section(.devinit.rodata)
-#define __devexit        __section(.devexit.text) __exitused __cold
+#define __devexit        __section(.devexit.text) __exitused __cold notrace
 #define __devexitdata    __section(.devexit.data)
 #define __devexitconst   __section(.devexit.rodata)
 
 /* Used for HOTPLUG_CPU */
-#define __cpuinit        __section(.cpuinit.text) __cold
+#define __cpuinit        __section(.cpuinit.text) __cold notrace
 #define __cpuinitdata    __section(.cpuinit.data)
 #define __cpuinitconst   __section(.cpuinit.rodata)
-#define __cpuexit        __section(.cpuexit.text) __exitused __cold
+#define __cpuexit        __section(.cpuexit.text) __exitused __cold notrace
 #define __cpuexitdata    __section(.cpuexit.data)
 #define __cpuexitconst   __section(.cpuexit.rodata)
 
 /* Used for MEMORY_HOTPLUG */
-#define __meminit        __section(.meminit.text) __cold
+#define __meminit        __section(.meminit.text) __cold notrace
 #define __meminitdata    __section(.meminit.data)
 #define __meminitconst   __section(.meminit.rodata)
-#define __memexit        __section(.memexit.text) __exitused __cold
+#define __memexit        __section(.memexit.text) __exitused __cold notrace
 #define __memexitdata    __section(.memexit.data)
 #define __memexitconst   __section(.memexit.rodata)
 
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index caa151fbebb7..580f70c02391 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -22,6 +22,14 @@
 extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
+#ifdef CONFIG_CGROUPS
+#define INIT_THREADGROUP_FORK_LOCK(sig)                                 \
+        .threadgroup_fork_lock =                                        \
+                __RWSEM_INITIALIZER(sig.threadgroup_fork_lock),
+#else
+#define INIT_THREADGROUP_FORK_LOCK(sig)
+#endif
+
 #define INIT_SIGNALS(sig) {                                             \
         .nr_threads     = 1,                                            \
         .wait_chldexit  = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
@@ -38,6 +46,7 @@ extern struct fs_struct init_fs;
         },                                                              \
         .cred_guard_mutex =                                             \
                  __MUTEX_INITIALIZER(sig.cred_guard_mutex),             \
+        INIT_THREADGROUP_FORK_LOCK(sig)                                 \
 }
 
 extern struct nsproxy init_nsproxy;
@@ -83,13 +92,6 @@ extern struct group_info init_groups;
 #define INIT_IDS
 #endif
 
-/*
- * Because of the reduced scope of CAP_SETPCAP when filesystem
- * capabilities are in effect, it is safe to allow CAP_SETPCAP to
- * be available in the default configuration.
- */
-# define CAP_INIT_BSET  CAP_FULL_SET
-
 #ifdef CONFIG_RCU_BOOST
 #define INIT_TASK_RCU_BOOST()                                           \
         .rcu_boost_mutex = NULL,
@@ -134,7 +136,6 @@ extern struct cred init_cred;
         .stack          = &init_thread_info,                            \
         .usage          = ATOMIC_INIT(2),                               \
         .flags          = PF_KTHREAD,                                   \
-        .lock_depth     = -1,                                           \
         .prio           = MAX_PRIO-20,                                  \
         .static_prio    = MAX_PRIO-20,                                  \
         .normal_prio    = MAX_PRIO-20,                                  \
diff --git a/include/linux/input/ad714x.h b/include/linux/input/ad714x.h
index 0cbe5e81482e..d388d857bf14 100644
--- a/include/linux/input/ad714x.h
+++ b/include/linux/input/ad714x.h
@@ -6,7 +6,7 @@
  * The platform_data for the device's "struct device" holds this
  * information.
  *
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
  *
  * Licensed under the GPL-2 or later.
  */
@@ -58,6 +58,7 @@ struct ad714x_platform_data {
         struct ad714x_button_plat *button;
         unsigned short stage_cfg_reg[STAGE_NUM][STAGE_CFGREG_NUM];
         unsigned short sys_cfg_reg[SYS_CFGREG_NUM];
+        unsigned long irqflags;
 };
 
 #endif
diff --git a/include/linux/input/adp5589.h b/include/linux/input/adp5589.h
new file mode 100644
index 000000000000..ef792ecfaabf
--- /dev/null
+++ b/include/linux/input/adp5589.h
@@ -0,0 +1,213 @@
+/*
+ * Analog Devices ADP5589 I/O Expander and QWERTY Keypad Controller
+ *
+ * Copyright 2010-2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef _ADP5589_H
+#define _ADP5589_H
+
+#define ADP5589_ID                      0x00
+#define ADP5589_INT_STATUS              0x01
+#define ADP5589_STATUS                  0x02
+#define ADP5589_FIFO_1                  0x03
+#define ADP5589_FIFO_2                  0x04
+#define ADP5589_FIFO_3                  0x05
+#define ADP5589_FIFO_4                  0x06
+#define ADP5589_FIFO_5                  0x07
+#define ADP5589_FIFO_6                  0x08
+#define ADP5589_FIFO_7                  0x09
+#define ADP5589_FIFO_8                  0x0A
+#define ADP5589_FIFO_9                  0x0B
+#define ADP5589_FIFO_10                 0x0C
+#define ADP5589_FIFO_11                 0x0D
+#define ADP5589_FIFO_12                 0x0E
+#define ADP5589_FIFO_13                 0x0F
+#define ADP5589_FIFO_14                 0x10
+#define ADP5589_FIFO_15                 0x11
+#define ADP5589_FIFO_16                 0x12
+#define ADP5589_GPI_INT_STAT_A          0x13
+#define ADP5589_GPI_INT_STAT_B          0x14
+#define ADP5589_GPI_INT_STAT_C          0x15
+#define ADP5589_GPI_STATUS_A            0x16
+#define ADP5589_GPI_STATUS_B            0x17
+#define ADP5589_GPI_STATUS_C            0x18
+#define ADP5589_RPULL_CONFIG_A          0x19
+#define ADP5589_RPULL_CONFIG_B          0x1A
+#define ADP5589_RPULL_CONFIG_C          0x1B
+#define ADP5589_RPULL_CONFIG_D          0x1C
+#define ADP5589_RPULL_CONFIG_E          0x1D
+#define ADP5589_GPI_INT_LEVEL_A         0x1E
+#define ADP5589_GPI_INT_LEVEL_B         0x1F
+#define ADP5589_GPI_INT_LEVEL_C         0x20
+#define ADP5589_GPI_EVENT_EN_A          0x21
+#define ADP5589_GPI_EVENT_EN_B          0x22
+#define ADP5589_GPI_EVENT_EN_C          0x23
+#define ADP5589_GPI_INTERRUPT_EN_A      0x24
+#define ADP5589_GPI_INTERRUPT_EN_B      0x25
+#define ADP5589_GPI_INTERRUPT_EN_C      0x26
+#define ADP5589_DEBOUNCE_DIS_A          0x27
+#define ADP5589_DEBOUNCE_DIS_B          0x28
+#define ADP5589_DEBOUNCE_DIS_C          0x29
+#define ADP5589_GPO_DATA_OUT_A          0x2A
+#define ADP5589_GPO_DATA_OUT_B          0x2B
+#define ADP5589_GPO_DATA_OUT_C          0x2C
+#define ADP5589_GPO_OUT_MODE_A          0x2D
+#define ADP5589_GPO_OUT_MODE_B          0x2E
+#define ADP5589_GPO_OUT_MODE_C          0x2F
+#define ADP5589_GPIO_DIRECTION_A        0x30
+#define ADP5589_GPIO_DIRECTION_B        0x31
+#define ADP5589_GPIO_DIRECTION_C        0x32
+#define ADP5589_UNLOCK1                 0x33
+#define ADP5589_UNLOCK2                 0x34
+#define ADP5589_EXT_LOCK_EVENT          0x35
+#define ADP5589_UNLOCK_TIMERS           0x36
+#define ADP5589_LOCK_CFG                0x37
+#define ADP5589_RESET1_EVENT_A          0x38
+#define ADP5589_RESET1_EVENT_B          0x39
+#define ADP5589_RESET1_EVENT_C          0x3A
+#define ADP5589_RESET2_EVENT_A          0x3B
+#define ADP5589_RESET2_EVENT_B          0x3C
+#define ADP5589_RESET_CFG               0x3D
+#define ADP5589_PWM_OFFT_LOW            0x3E
+#define ADP5589_PWM_OFFT_HIGH           0x3F
+#define ADP5589_PWM_ONT_LOW             0x40
+#define ADP5589_PWM_ONT_HIGH            0x41
+#define ADP5589_PWM_CFG                 0x42
+#define ADP5589_CLOCK_DIV_CFG           0x43
+#define ADP5589_LOGIC_1_CFG             0x44
+#define ADP5589_LOGIC_2_CFG             0x45
+#define ADP5589_LOGIC_FF_CFG            0x46
+#define ADP5589_LOGIC_INT_EVENT_EN      0x47
+#define ADP5589_POLL_PTIME_CFG          0x48
+#define ADP5589_PIN_CONFIG_A            0x49
+#define ADP5589_PIN_CONFIG_B            0x4A
+#define ADP5589_PIN_CONFIG_C            0x4B
+#define ADP5589_PIN_CONFIG_D            0x4C
+#define ADP5589_GENERAL_CFG             0x4D
+#define ADP5589_INT_EN                  0x4E
+
+#define ADP5589_DEVICE_ID_MASK  0xF
+
+/* Put one of these structures in i2c_board_info platform_data */
+
+#define ADP5589_KEYMAPSIZE      88
+
+#define ADP5589_GPI_PIN_ROW0 97
+#define ADP5589_GPI_PIN_ROW1 98
+#define ADP5589_GPI_PIN_ROW2 99
+#define ADP5589_GPI_PIN_ROW3 100
+#define ADP5589_GPI_PIN_ROW4 101
+#define ADP5589_GPI_PIN_ROW5 102
+#define ADP5589_GPI_PIN_ROW6 103
+#define ADP5589_GPI_PIN_ROW7 104
+#define ADP5589_GPI_PIN_COL0 105
+#define ADP5589_GPI_PIN_COL1 106
+#define ADP5589_GPI_PIN_COL2 107
+#define ADP5589_GPI_PIN_COL3 108
+#define ADP5589_GPI_PIN_COL4 109
+#define ADP5589_GPI_PIN_COL5 110
+#define ADP5589_GPI_PIN_COL6 111
+#define ADP5589_GPI_PIN_COL7 112
+#define ADP5589_GPI_PIN_COL8 113
+#define ADP5589_GPI_PIN_COL9 114
+#define ADP5589_GPI_PIN_COL10 115
+#define GPI_LOGIC1 116
+#define GPI_LOGIC2 117
+
+#define ADP5589_GPI_PIN_ROW_BASE ADP5589_GPI_PIN_ROW0
+#define ADP5589_GPI_PIN_ROW_END ADP5589_GPI_PIN_ROW7
+#define ADP5589_GPI_PIN_COL_BASE ADP5589_GPI_PIN_COL0
+#define ADP5589_GPI_PIN_COL_END ADP5589_GPI_PIN_COL10
+
+#define ADP5589_GPI_PIN_BASE ADP5589_GPI_PIN_ROW_BASE
+#define ADP5589_GPI_PIN_END ADP5589_GPI_PIN_COL_END
+
+#define ADP5589_GPIMAPSIZE_MAX (ADP5589_GPI_PIN_END - ADP5589_GPI_PIN_BASE + 1)
+
+struct adp5589_gpi_map {
+        unsigned short pin;
+        unsigned short sw_evt;
+};
+
+/* scan_cycle_time */
+#define ADP5589_SCAN_CYCLE_10ms         0
+#define ADP5589_SCAN_CYCLE_20ms         1
+#define ADP5589_SCAN_CYCLE_30ms         2
+#define ADP5589_SCAN_CYCLE_40ms         3
+
+/* RESET_CFG */
+#define RESET_PULSE_WIDTH_500us         0
+#define RESET_PULSE_WIDTH_1ms           1
+#define RESET_PULSE_WIDTH_2ms           2
+#define RESET_PULSE_WIDTH_10ms          3
+
+#define RESET_TRIG_TIME_0ms             (0 << 2)
+#define RESET_TRIG_TIME_1000ms          (1 << 2)
+#define RESET_TRIG_TIME_1500ms          (2 << 2)
+#define RESET_TRIG_TIME_2000ms          (3 << 2)
+#define RESET_TRIG_TIME_2500ms          (4 << 2)
+#define RESET_TRIG_TIME_3000ms          (5 << 2)
+#define RESET_TRIG_TIME_3500ms          (6 << 2)
+#define RESET_TRIG_TIME_4000ms          (7 << 2)
+
+#define RESET_PASSTHRU_EN               (1 << 5)
+#define RESET1_POL_HIGH                 (1 << 6)
+#define RESET1_POL_LOW                  (0 << 6)
+#define RESET2_POL_HIGH                 (1 << 7)
+#define RESET2_POL_LOW                  (0 << 7)
+
+/* Mask Bits:
+ * C C C C C C C C C C C | R R R R R R R R
+ * 1 9 8 7 6 5 4 3 2 1 0 | 7 6 5 4 3 2 1 0
+ * 0
+ * ---------------- BIT ------------------
+ * 1 1 1 1 1 1 1 1 1 0 0 | 0 0 0 0 0 0 0 0
+ * 8 7 6 5 4 3 2 1 0 9 8 | 7 6 5 4 3 2 1 0
+ */
+
+#define ADP_ROW(x)                      (1 << (x))
+#define ADP_COL(x)                      (1 << (x + 8))
+
+struct adp5589_kpad_platform_data {
+        unsigned keypad_en_mask;        /* Keypad (Rows/Columns) enable mask */
+        const unsigned short *keymap;   /* Pointer to keymap */
+        unsigned short keymapsize;      /* Keymap size */
+        bool repeat;                    /* Enable key repeat */
+        bool en_keylock;                /* Enable key lock feature */
+        unsigned char unlock_key1;      /* Unlock Key 1 */
+        unsigned char unlock_key2;      /* Unlock Key 2 */
+        unsigned char unlock_timer;     /* Time in seconds [0..7] between the two unlock keys 0=disable */
+        unsigned char scan_cycle_time;  /* Time between consecutive scan cycles */
+        unsigned char reset_cfg;        /* Reset config */
+        unsigned short reset1_key_1;    /* Reset Key 1 */
+        unsigned short reset1_key_2;    /* Reset Key 2 */
+        unsigned short reset1_key_3;    /* Reset Key 3 */
+        unsigned short reset2_key_1;    /* Reset Key 1 */
+        unsigned short reset2_key_2;    /* Reset Key 2 */
+        unsigned debounce_dis_mask;     /* Disable debounce mask */
+        unsigned pull_dis_mask;         /* Disable all pull resistors mask */
+        unsigned pullup_en_100k;        /* Pull-Up 100k Enable Mask */
+        unsigned pullup_en_300k;        /* Pull-Up 300k Enable Mask */
+        unsigned pulldown_en_300k;      /* Pull-Down 300k Enable Mask */
+        const struct adp5589_gpi_map *gpimap;
+        unsigned short gpimapsize;
+        const struct adp5589_gpio_platform_data *gpio_data;
+};
+
+struct i2c_client; /* forward declaration */
+
+struct adp5589_gpio_platform_data {
+        int     gpio_start;     /* GPIO Chip base # */
+        int     (*setup)(struct i2c_client *client,
+                                int gpio, unsigned ngpio,
+                                void *context);
+        int     (*teardown)(struct i2c_client *client,
+                                int gpio, unsigned ngpio,
+                                void *context);
+        void    *context;
+};
+
+#endif
diff --git a/include/linux/input/pmic8xxx-keypad.h b/include/linux/input/pmic8xxx-keypad.h
new file mode 100644
index 000000000000..5f1e2f9ad959
--- /dev/null
+++ b/include/linux/input/pmic8xxx-keypad.h
@@ -0,0 +1,52 @@
+/* Copyright (c) 2011, Code Aurora Forum. 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 and
+ * only 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.
+ */
+
+#ifndef __PMIC8XXX_KEYPAD_H__
+#define __PMIC8XXX_KEYPAD_H__
+
+#include <linux/input/matrix_keypad.h>
+
+#define PM8XXX_KEYPAD_DEV_NAME     "pm8xxx-keypad"
+
+/**
+ * struct pm8xxx_keypad_platform_data - platform data for keypad
+ * @keymap_data - matrix keymap data
+ * @input_name - input device name
+ * @input_phys_device - input device name
+ * @num_cols - number of columns of keypad
+ * @num_rows - number of row of keypad
+ * @debounce_ms - debounce period in milliseconds
+ * @scan_delay_ms - scan delay in milliseconds
+ * @row_hold_ns - row hold period in nanoseconds
+ * @wakeup - configure keypad as wakeup
+ * @rep - enable or disable key repeat bit
+ */
+struct pm8xxx_keypad_platform_data {
+        const struct matrix_keymap_data *keymap_data;
+
+        const char *input_name;
+        const char *input_phys_device;
+
+        unsigned int num_cols;
+        unsigned int num_rows;
+        unsigned int rows_gpio_start;
+        unsigned int cols_gpio_start;
+
+        unsigned int debounce_ms;
+        unsigned int scan_delay_ms;
+        unsigned int row_hold_ns;
+
+        bool wakeup;
+        bool rep;
+};
+
+#endif /*__PMIC8XXX_KEYPAD_H__ */
diff --git a/include/linux/input/pmic8xxx-pwrkey.h b/include/linux/input/pmic8xxx-pwrkey.h
new file mode 100644
index 000000000000..6d2974e57109
--- /dev/null
+++ b/include/linux/input/pmic8xxx-pwrkey.h
@@ -0,0 +1,31 @@
+/* Copyright (c) 2010-2011, Code Aurora Forum. 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 and
+ * only 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.
+ */
+
+#ifndef __PMIC8XXX_PWRKEY_H__
+#define __PMIC8XXX_PWRKEY_H__
+
+#define PM8XXX_PWRKEY_DEV_NAME "pm8xxx-pwrkey"
+
+/**
+ * struct pm8xxx_pwrkey_platform_data - platform data for pwrkey driver
+ * @pull up:  power on register control for pull up/down configuration
+ * @kpd_trigger_delay_us: time delay for power key state change interrupt
+ *                  trigger.
+ * @wakeup: configure power key as wakeup source
+ */
+struct pm8xxx_pwrkey_platform_data  {
+        bool pull_up;
+        u32  kpd_trigger_delay_us;
+        u32  wakeup;
+};
+
+#endif /* __PMIC8XXX_PWRKEY_H__ */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index bea0ac750712..6c12989839d9 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -414,7 +414,6 @@ enum
         TASKLET_SOFTIRQ,
         SCHED_SOFTIRQ,
         HRTIMER_SOFTIRQ,
-        RCU_SOFTIRQ,    /* Preferable RCU should always be the last softirq */
 
         NR_SOFTIRQS
 };
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 906590aa6907..204f9cd26c16 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -236,7 +236,7 @@ static inline void ipmi_free_smi_msg(struct ipmi_smi_msg *msg)
    directory for this interface.  Note that the entry will
    automatically be dstroyed when the interface is destroyed. */
 int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name,
-                            read_proc_t *read_proc,
+                            const struct file_operations *proc_ops,
                             void *data);
 
 #endif /* __LINUX_IPMI_SMI_H */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 09a308072f56..8b4538446636 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -53,12 +53,13 @@ typedef	void (*irq_preflow_handler_t)(struct irq_data *data);
  * Bits which can be modified via irq_set/clear/modify_status_flags()
  * IRQ_LEVEL                    - Interrupt is level type. Will be also
  *                                updated in the code when the above trigger
- *                                bits are modified via set_irq_type()
+ *                                bits are modified via irq_set_irq_type()
  * IRQ_PER_CPU                  - Mark an interrupt PER_CPU. Will protect
  *                                it from affinity setting
  * IRQ_NOPROBE                  - Interrupt cannot be probed by autoprobing
  * IRQ_NOREQUEST                - Interrupt cannot be requested via
  *                                request_irq()
+ * IRQ_NOTHREAD                 - Interrupt cannot be threaded
  * IRQ_NOAUTOEN                 - Interrupt is not automatically enabled in
  *                                request/setup_irq()
  * IRQ_NO_BALANCING             - Interrupt cannot be balanced (affinity set)
@@ -85,6 +86,7 @@ enum {
         IRQ_NO_BALANCING        = (1 << 13),
         IRQ_MOVE_PCNTXT         = (1 << 14),
         IRQ_NESTED_THREAD       = (1 << 15),
+        IRQ_NOTHREAD            = (1 << 16),
 };
 
 #define IRQF_MODIFY_MASK        \
@@ -261,23 +263,6 @@ static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d)
  * struct irq_chip - hardware interrupt chip descriptor
  *
  * @name:               name for /proc/interrupts
- * @startup:            deprecated, replaced by irq_startup
- * @shutdown:           deprecated, replaced by irq_shutdown
- * @enable:             deprecated, replaced by irq_enable
- * @disable:            deprecated, replaced by irq_disable
- * @ack:                deprecated, replaced by irq_ack
- * @mask:               deprecated, replaced by irq_mask
- * @mask_ack:           deprecated, replaced by irq_mask_ack
- * @unmask:             deprecated, replaced by irq_unmask
- * @eoi:                deprecated, replaced by irq_eoi
- * @end:                deprecated, will go away with __do_IRQ()
- * @set_affinity:       deprecated, replaced by irq_set_affinity
- * @retrigger:          deprecated, replaced by irq_retrigger
- * @set_type:           deprecated, replaced by irq_set_type
- * @set_wake:           deprecated, replaced by irq_wake
- * @bus_lock:           deprecated, replaced by irq_bus_lock
- * @bus_sync_unlock:    deprecated, replaced by irq_bus_sync_unlock
- *
  * @irq_startup:        start up the interrupt (defaults to ->enable if NULL)
  * @irq_shutdown:       shut down the interrupt (defaults to ->disable if NULL)
  * @irq_enable:         enable the interrupt (defaults to chip->unmask if NULL)
@@ -295,6 +280,9 @@ static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d)
  * @irq_bus_sync_unlock:function to sync and unlock slow bus (i2c) chips
  * @irq_cpu_online:     configure an interrupt source for a secondary CPU
  * @irq_cpu_offline:    un-configure an interrupt source for a secondary CPU
+ * @irq_suspend:        function called from core code on suspend once per chip
+ * @irq_resume:         function called from core code on resume once per chip
+ * @irq_pm_shutdown:    function called from core code on shutdown once per chip
  * @irq_print_chip:     optional to print special chip info in show_interrupts
  * @flags:              chip specific flags
  *
@@ -324,6 +312,10 @@ struct irq_chip {
         void            (*irq_cpu_online)(struct irq_data *data);
         void            (*irq_cpu_offline)(struct irq_data *data);
 
+        void            (*irq_suspend)(struct irq_data *data);
+        void            (*irq_resume)(struct irq_data *data);
+        void            (*irq_pm_shutdown)(struct irq_data *data);
+
         void            (*irq_print_chip)(struct irq_data *data, struct seq_file *p);
 
         unsigned long   flags;
@@ -439,7 +431,7 @@ irq_set_handler(unsigned int irq, irq_flow_handler_t handle)
 /*
  * Set a highlevel chained flow handler for a given IRQ.
  * (a chained handler is automatically enabled and set to
- *  IRQ_NOREQUEST and IRQ_NOPROBE)
+ *  IRQ_NOREQUEST, IRQ_NOPROBE, and IRQ_NOTHREAD)
  */
 static inline void
 irq_set_chained_handler(unsigned int irq, irq_flow_handler_t handle)
@@ -469,6 +461,16 @@ static inline void irq_set_probe(unsigned int irq)
         irq_modify_status(irq, IRQ_NOPROBE, 0);
 }
 
+static inline void irq_set_nothread(unsigned int irq)
+{
+        irq_modify_status(irq, 0, IRQ_NOTHREAD);
+}
+
+static inline void irq_set_thread(unsigned int irq)
+{
+        irq_modify_status(irq, IRQ_NOTHREAD, 0);
+}
+
 static inline void irq_set_nested_thread(unsigned int irq, bool nest)
 {
         if (nest)
@@ -573,6 +575,145 @@ static inline int irq_reserve_irq(unsigned int irq)
         return irq_reserve_irqs(irq, 1);
 }
 
+#ifndef irq_reg_writel
+# define irq_reg_writel(val, addr)      writel(val, addr)
+#endif
+#ifndef irq_reg_readl
+# define irq_reg_readl(addr)            readl(addr)
+#endif
+
+/**
+ * struct irq_chip_regs - register offsets for struct irq_gci
+ * @enable:     Enable register offset to reg_base
+ * @disable:    Disable register offset to reg_base
+ * @mask:       Mask register offset to reg_base
+ * @ack:        Ack register offset to reg_base
+ * @eoi:        Eoi register offset to reg_base
+ * @type:       Type configuration register offset to reg_base
+ * @polarity:   Polarity configuration register offset to reg_base
+ */
+struct irq_chip_regs {
+        unsigned long           enable;
+        unsigned long           disable;
+        unsigned long           mask;
+        unsigned long           ack;
+        unsigned long           eoi;
+        unsigned long           type;
+        unsigned long           polarity;
+};
+
+/**
+ * struct irq_chip_type - Generic interrupt chip instance for a flow type
+ * @chip:               The real interrupt chip which provides the callbacks
+ * @regs:               Register offsets for this chip
+ * @handler:            Flow handler associated with this chip
+ * @type:               Chip can handle these flow types
+ *
+ * A irq_generic_chip can have several instances of irq_chip_type when
+ * it requires different functions and register offsets for different
+ * flow types.
+ */
+struct irq_chip_type {
+        struct irq_chip         chip;
+        struct irq_chip_regs    regs;
+        irq_flow_handler_t      handler;
+        u32                     type;
+};
+
+/**
+ * struct irq_chip_generic - Generic irq chip data structure
+ * @lock:               Lock to protect register and cache data access
+ * @reg_base:           Register base address (virtual)
+ * @irq_base:           Interrupt base nr for this chip
+ * @irq_cnt:            Number of interrupts handled by this chip
+ * @mask_cache:         Cached mask register
+ * @type_cache:         Cached type register
+ * @polarity_cache:     Cached polarity register
+ * @wake_enabled:       Interrupt can wakeup from suspend
+ * @wake_active:        Interrupt is marked as an wakeup from suspend source
+ * @num_ct:             Number of available irq_chip_type instances (usually 1)
+ * @private:            Private data for non generic chip callbacks
+ * @list:               List head for keeping track of instances
+ * @chip_types:         Array of interrupt irq_chip_types
+ *
+ * Note, that irq_chip_generic can have multiple irq_chip_type
+ * implementations which can be associated to a particular irq line of
+ * an irq_chip_generic instance. That allows to share and protect
+ * state in an irq_chip_generic instance when we need to implement
+ * different flow mechanisms (level/edge) for it.
+ */
+struct irq_chip_generic {
+        raw_spinlock_t          lock;
+        void __iomem            *reg_base;
+        unsigned int            irq_base;
+        unsigned int            irq_cnt;
+        u32                     mask_cache;
+        u32                     type_cache;
+        u32                     polarity_cache;
+        u32                     wake_enabled;
+        u32                     wake_active;
+        unsigned int            num_ct;
+        void                    *private;
+        struct list_head        list;
+        struct irq_chip_type    chip_types[0];
+};
+
+/**
+ * enum irq_gc_flags - Initialization flags for generic irq chips
+ * @IRQ_GC_INIT_MASK_CACHE:     Initialize the mask_cache by reading mask reg
+ * @IRQ_GC_INIT_NESTED_LOCK:    Set the lock class of the irqs to nested for
+ *                              irq chips which need to call irq_set_wake() on
+ *                              the parent irq. Usually GPIO implementations
+ */
+enum irq_gc_flags {
+        IRQ_GC_INIT_MASK_CACHE          = 1 << 0,
+        IRQ_GC_INIT_NESTED_LOCK         = 1 << 1,
+};
+
+/* Generic chip callback functions */
+void irq_gc_noop(struct irq_data *d);
+void irq_gc_mask_disable_reg(struct irq_data *d);
+void irq_gc_mask_set_bit(struct irq_data *d);
+void irq_gc_mask_clr_bit(struct irq_data *d);
+void irq_gc_unmask_enable_reg(struct irq_data *d);
+void irq_gc_ack(struct irq_data *d);
+void irq_gc_mask_disable_reg_and_ack(struct irq_data *d);
+void irq_gc_eoi(struct irq_data *d);
+int irq_gc_set_wake(struct irq_data *d, unsigned int on);
+
+/* Setup functions for irq_chip_generic */
+struct irq_chip_generic *
+irq_alloc_generic_chip(const char *name, int nr_ct, unsigned int irq_base,
+                       void __iomem *reg_base, irq_flow_handler_t handler);
+void irq_setup_generic_chip(struct irq_chip_generic *gc, u32 msk,
+                            enum irq_gc_flags flags, unsigned int clr,
+                            unsigned int set);
+int irq_setup_alt_chip(struct irq_data *d, unsigned int type);
+void irq_remove_generic_chip(struct irq_chip_generic *gc, u32 msk,
+                             unsigned int clr, unsigned int set);
+
+static inline struct irq_chip_type *irq_data_get_chip_type(struct irq_data *d)
+{
+        return container_of(d->chip, struct irq_chip_type, chip);
+}
+
+#define IRQ_MSK(n) (u32)((n) < 32 ? ((1 << (n)) - 1) : UINT_MAX)
+
+#ifdef CONFIG_SMP
+static inline void irq_gc_lock(struct irq_chip_generic *gc)
+{
+        raw_spin_lock(&gc->lock);
+}
+
+static inline void irq_gc_unlock(struct irq_chip_generic *gc)
+{
+        raw_spin_unlock(&gc->lock);
+}
+#else
+static inline void irq_gc_lock(struct irq_chip_generic *gc) { }
+static inline void irq_gc_unlock(struct irq_chip_generic *gc) { }
+#endif
+
 #endif /* CONFIG_GENERIC_HARDIRQS */
 
 #endif /* !CONFIG_S390 */
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index a082905b5ebe..2d921b35212c 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -16,16 +16,18 @@ struct timer_rand_state;
  * @irq_data:           per irq and chip data passed down to chip functions
  * @timer_rand_state:   pointer to timer rand state struct
  * @kstat_irqs:         irq stats per cpu
- * @handle_irq:         highlevel irq-events handler [if NULL, __do_IRQ()]
+ * @handle_irq:         highlevel irq-events handler
+ * @preflow_handler:    handler called before the flow handler (currently used by sparc)
  * @action:             the irq action chain
  * @status:             status information
  * @core_internal_state__do_not_mess_with_it: core internal status information
  * @depth:              disable-depth, for nested irq_disable() calls
- * @wake_depth:         enable depth, for multiple set_irq_wake() callers
+ * @wake_depth:         enable depth, for multiple irq_set_irq_wake() callers
  * @irq_count:          stats field to detect stalled irqs
  * @last_unhandled:     aging timer for unhandled count
  * @irqs_unhandled:     stats field for spurious unhandled interrupts
  * @lock:               locking for SMP
+ * @affinity_hint:      hint to user space for preferred irq affinity
  * @affinity_notify:    context for notification of affinity changes
  * @pending_mask:       pending rebalanced interrupts
  * @threads_oneshot:    bitfield to handle shared oneshot threads
@@ -109,10 +111,7 @@ static inline void generic_handle_irq_desc(unsigned int irq, struct irq_desc *de
         desc->handle_irq(irq, desc);
 }
 
-static inline void generic_handle_irq(unsigned int irq)
-{
-        generic_handle_irq_desc(irq, irq_to_desc(irq));
-}
+int generic_handle_irq(unsigned int irq);
 
 /* Test to see if a driver has successfully requested an irq */
 static inline int irq_has_action(unsigned int irq)
diff --git a/include/linux/irqreturn.h b/include/linux/irqreturn.h
index 819acaaac3f5..714ba08dc092 100644
--- a/include/linux/irqreturn.h
+++ b/include/linux/irqreturn.h
@@ -8,9 +8,9 @@
  * @IRQ_WAKE_THREAD     handler requests to wake the handler thread
  */
 enum irqreturn {
-        IRQ_NONE,
-        IRQ_HANDLED,
-        IRQ_WAKE_THREAD,
+        IRQ_NONE                = (0 << 0),
+        IRQ_HANDLED             = (1 << 0),
+        IRQ_WAKE_THREAD         = (1 << 1),
 };
 
 typedef enum irqreturn irqreturn_t;
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index a32dcaec04e1..4ecb7b16b278 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -529,9 +529,10 @@ struct transaction_s
         enum {
                 T_RUNNING,
                 T_LOCKED,
-                T_RUNDOWN,
                 T_FLUSH,
                 T_COMMIT,
+                T_COMMIT_DFLUSH,
+                T_COMMIT_JFLUSH,
                 T_FINISHED
         }                       t_state;
 
@@ -658,7 +659,9 @@ struct transaction_s
          * waiting for it to finish.
          */
         unsigned int t_synchronous_commit:1;
-        unsigned int t_flushed_data_blocks:1;
+
+        /* Disk flush needs to be sent to fs partition [no locking] */
+        int                     t_need_data_flush;
 
         /*
          * For use by the filesystem to store fs-specific data
@@ -1228,6 +1231,7 @@ int jbd2_journal_start_commit(journal_t *journal, tid_t *tid);
 int jbd2_journal_force_commit_nested(journal_t *journal);
 int jbd2_log_wait_commit(journal_t *journal, tid_t tid);
 int jbd2_log_do_checkpoint(journal_t *journal);
+int jbd2_trans_will_send_data_barrier(journal_t *journal, tid_t tid);
 
 void __jbd2_log_wait_for_space(journal_t *journal);
 extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *);
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 7880f18e4b86..83e745f3ead7 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -1,20 +1,43 @@
 #ifndef _LINUX_JUMP_LABEL_H
 #define _LINUX_JUMP_LABEL_H
 
+#include <linux/types.h>
+#include <linux/compiler.h>
+
 #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
+
+struct jump_label_key {
+        atomic_t enabled;
+        struct jump_entry *entries;
+#ifdef CONFIG_MODULES
+        struct jump_label_mod *next;
+#endif
+};
+
 # include <asm/jump_label.h>
 # define HAVE_JUMP_LABEL
 #endif
 
 enum jump_label_type {
+        JUMP_LABEL_DISABLE = 0,
         JUMP_LABEL_ENABLE,
-        JUMP_LABEL_DISABLE
 };
 
 struct module;
 
 #ifdef HAVE_JUMP_LABEL
 
+#ifdef CONFIG_MODULES
+#define JUMP_LABEL_INIT {{ 0 }, NULL, NULL}
+#else
+#define JUMP_LABEL_INIT {{ 0 }, NULL}
+#endif
+
+static __always_inline bool static_branch(struct jump_label_key *key)
+{
+        return arch_static_branch(key);
+}
+
 extern struct jump_entry __start___jump_table[];
 extern struct jump_entry __stop___jump_table[];
 
@@ -23,37 +46,37 @@ extern void jump_label_unlock(void);
 extern void arch_jump_label_transform(struct jump_entry *entry,
                                  enum jump_label_type type);
 extern void arch_jump_label_text_poke_early(jump_label_t addr);
-extern void jump_label_update(unsigned long key, enum jump_label_type type);
-extern void jump_label_apply_nops(struct module *mod);
 extern int jump_label_text_reserved(void *start, void *end);
+extern void jump_label_inc(struct jump_label_key *key);
+extern void jump_label_dec(struct jump_label_key *key);
+extern bool jump_label_enabled(struct jump_label_key *key);
+extern void jump_label_apply_nops(struct module *mod);
 
-#define jump_label_enable(key) \
-        jump_label_update((unsigned long)key, JUMP_LABEL_ENABLE);
+#else
 
-#define jump_label_disable(key) \
-        jump_label_update((unsigned long)key, JUMP_LABEL_DISABLE);
+#include <asm/atomic.h>
 
-#else
+#define JUMP_LABEL_INIT {ATOMIC_INIT(0)}
 
-#define JUMP_LABEL(key, label)                  \
-do {                                            \
-        if (unlikely(*key))                     \
-                goto label;                     \
-} while (0)
+struct jump_label_key {
+        atomic_t enabled;
+};
 
-#define jump_label_enable(cond_var)     \
-do {                                    \
-       *(cond_var) = 1;                 \
-} while (0)
+static __always_inline bool static_branch(struct jump_label_key *key)
+{
+        if (unlikely(atomic_read(&key->enabled)))
+                return true;
+        return false;
+}
 
-#define jump_label_disable(cond_var)    \
-do {                                    \
-       *(cond_var) = 0;                 \
-} while (0)
+static inline void jump_label_inc(struct jump_label_key *key)
+{
+        atomic_inc(&key->enabled);
+}
 
-static inline int jump_label_apply_nops(struct module *mod)
+static inline void jump_label_dec(struct jump_label_key *key)
 {
-        return 0;
+        atomic_dec(&key->enabled);
 }
 
 static inline int jump_label_text_reserved(void *start, void *end)
@@ -64,16 +87,16 @@ static inline int jump_label_text_reserved(void *start, void *end)
 static inline void jump_label_lock(void) {}
 static inline void jump_label_unlock(void) {}
 
-#endif
+static inline bool jump_label_enabled(struct jump_label_key *key)
+{
+        return !!atomic_read(&key->enabled);
+}
 
-#define COND_STMT(key, stmt)                                    \
-do {                                                            \
-        __label__ jl_enabled;                                   \
-        JUMP_LABEL(key, jl_enabled);                            \
-        if (0) {                                                \
-jl_enabled:                                                     \
-                stmt;                                           \
-        }                                                       \
-} while (0)
+static inline int jump_label_apply_nops(struct module *mod)
+{
+        return 0;
+}
+
+#endif
 
 #endif
diff --git a/include/linux/jump_label_ref.h b/include/linux/jump_label_ref.h
deleted file mode 100644
index e5d012ad92c6..000000000000
--- a/include/linux/jump_label_ref.h
+++ /dev/null
@@ -1,44 +0,0 @@
-#ifndef _LINUX_JUMP_LABEL_REF_H
-#define _LINUX_JUMP_LABEL_REF_H
-
-#include <linux/jump_label.h>
-#include <asm/atomic.h>
-
-#ifdef HAVE_JUMP_LABEL
-
-static inline void jump_label_inc(atomic_t *key)
-{
-        if (atomic_add_return(1, key) == 1)
-                jump_label_enable(key);
-}
-
-static inline void jump_label_dec(atomic_t *key)
-{
-        if (atomic_dec_and_test(key))
-                jump_label_disable(key);
-}
-
-#else /* !HAVE_JUMP_LABEL */
-
-static inline void jump_label_inc(atomic_t *key)
-{
-        atomic_inc(key);
-}
-
-static inline void jump_label_dec(atomic_t *key)
-{
-        atomic_dec(key);
-}
-
-#undef JUMP_LABEL
-#define JUMP_LABEL(key, label)                                          \
-do {                                                                    \
-        if (unlikely(__builtin_choose_expr(                             \
-              __builtin_types_compatible_p(typeof(key), atomic_t *),    \
-              atomic_read((atomic_t *)(key)), *(key))))                 \
-                goto label;                                             \
-} while (0)
-
-#endif /* HAVE_JUMP_LABEL */
-
-#endif /* _LINUX_JUMP_LABEL_REF_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 00cec4dc0ae2..fb0e7329fee1 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -248,6 +248,37 @@ int __must_check kstrtos16(const char *s, unsigned int base, s16 *res);
 int __must_check kstrtou8(const char *s, unsigned int base, u8 *res);
 int __must_check kstrtos8(const char *s, unsigned int base, s8 *res);
 
+int __must_check kstrtoull_from_user(const char __user *s, size_t count, unsigned int base, unsigned long long *res);
+int __must_check kstrtoll_from_user(const char __user *s, size_t count, unsigned int base, long long *res);
+int __must_check kstrtoul_from_user(const char __user *s, size_t count, unsigned int base, unsigned long *res);
+int __must_check kstrtol_from_user(const char __user *s, size_t count, unsigned int base, long *res);
+int __must_check kstrtouint_from_user(const char __user *s, size_t count, unsigned int base, unsigned int *res);
+int __must_check kstrtoint_from_user(const char __user *s, size_t count, unsigned int base, int *res);
+int __must_check kstrtou16_from_user(const char __user *s, size_t count, unsigned int base, u16 *res);
+int __must_check kstrtos16_from_user(const char __user *s, size_t count, unsigned int base, s16 *res);
+int __must_check kstrtou8_from_user(const char __user *s, size_t count, unsigned int base, u8 *res);
+int __must_check kstrtos8_from_user(const char __user *s, size_t count, unsigned int base, s8 *res);
+
+static inline int __must_check kstrtou64_from_user(const char __user *s, size_t count, unsigned int base, u64 *res)
+{
+        return kstrtoull_from_user(s, count, base, res);
+}
+
+static inline int __must_check kstrtos64_from_user(const char __user *s, size_t count, unsigned int base, s64 *res)
+{
+        return kstrtoll_from_user(s, count, base, res);
+}
+
+static inline int __must_check kstrtou32_from_user(const char __user *s, size_t count, unsigned int base, u32 *res)
+{
+        return kstrtouint_from_user(s, count, base, res);
+}
+
+static inline int __must_check kstrtos32_from_user(const char __user *s, size_t count, unsigned int base, s32 *res)
+{
+        return kstrtoint_from_user(s, count, base, res);
+}
+
 extern unsigned long simple_strtoul(const char *,char **,unsigned int);
 extern long simple_strtol(const char *,char **,unsigned int);
 extern unsigned long long simple_strtoull(const char *,char **,unsigned int);
@@ -283,6 +314,7 @@ extern char *get_options(const char *str, int nints, int *ints);
 extern unsigned long long memparse(const char *ptr, char **retptr);
 
 extern int core_kernel_text(unsigned long addr);
+extern int core_kernel_data(unsigned long addr);
 extern int __kernel_text_address(unsigned long addr);
 extern int kernel_text_address(unsigned long addr);
 extern int func_ptr_is_kernel_text(void *ptr);
@@ -637,6 +669,13 @@ struct sysinfo {
         char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
 };
 
+#ifdef __CHECKER__
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
+#define BUILD_BUG_ON_ZERO(e)
+#define BUILD_BUG_ON_NULL(e)
+#define BUILD_BUG_ON(condition)
+#else /* __CHECKER__ */
+
 /* Force a compilation error if a constant expression is not a power of 2 */
 #define BUILD_BUG_ON_NOT_POWER_OF_2(n)                  \
         BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
@@ -673,6 +712,7 @@ extern int __build_bug_on_failed;
                 if (condition) __build_bug_on_failed = 1;       \
         } while(0)
 #endif
+#endif  /* __CHECKER__ */
 
 /* Trap pasters of __FUNCTION__ at compile-time */
 #define __FUNCTION__ (__func__)
diff --git a/include/linux/key.h b/include/linux/key.h
index b2bb01719561..6ea4eebd3467 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -9,7 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  *
  *
- * See Documentation/keys.txt for information on keys/keyrings.
+ * See Documentation/security/keys.txt for information on keys/keyrings.
  */
 
 #ifndef _LINUX_KEY_H
@@ -276,6 +276,19 @@ static inline key_serial_t key_serial(struct key *key)
         return key ? key->serial : 0;
 }
 
+/**
+ * key_is_instantiated - Determine if a key has been positively instantiated
+ * @key: The key to check.
+ *
+ * Return true if the specified key has been positively instantiated, false
+ * otherwise.
+ */
+static inline bool key_is_instantiated(const struct key *key)
+{
+        return test_bit(KEY_FLAG_INSTANTIATED, &key->flags) &&
+                !test_bit(KEY_FLAG_NEGATIVE, &key->flags);
+}
+
 #define rcu_dereference_key(KEY)                                        \
         (rcu_dereference_protected((KEY)->payload.rcudata,              \
                                    rwsem_is_locked(&((struct key *)(KEY))->sem)))
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 6efd7a78de6a..d4a5c84c503d 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -24,6 +24,7 @@
 #include <linux/errno.h>
 #include <linux/compiler.h>
 #include <linux/workqueue.h>
+#include <linux/sysctl.h>
 
 #define KMOD_PATH_LEN 256
 
@@ -109,9 +110,12 @@ call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
                                        NULL, NULL, NULL);
 }
 
+extern struct ctl_table usermodehelper_table[];
+
 extern void usermodehelper_init(void);
 
 extern int usermodehelper_disable(void);
 extern void usermodehelper_enable(void);
+extern bool usermodehelper_is_disabled(void);
 
 #endif /* __LINUX_KMOD_H__ */
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index ea2dc1a2e13d..55ef181521ff 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -541,6 +541,9 @@ struct kvm_ppc_pvinfo {
 #define KVM_CAP_PPC_GET_PVINFO 57
 #define KVM_CAP_PPC_IRQ_LEVEL 58
 #define KVM_CAP_ASYNC_PF 59
+#define KVM_CAP_TSC_CONTROL 60
+#define KVM_CAP_GET_TSC_KHZ 61
+#define KVM_CAP_PPC_BOOKE_SREGS 62
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -677,6 +680,9 @@ struct kvm_clock_data {
 #define KVM_SET_PIT2              _IOW(KVMIO,  0xa0, struct kvm_pit_state2)
 /* Available with KVM_CAP_PPC_GET_PVINFO */
 #define KVM_PPC_GET_PVINFO        _IOW(KVMIO,  0xa1, struct kvm_ppc_pvinfo)
+/* Available with KVM_CAP_TSC_CONTROL */
+#define KVM_SET_TSC_KHZ           _IO(KVMIO,  0xa2)
+#define KVM_GET_TSC_KHZ           _IO(KVMIO,  0xa3)
 
 /*
  * ioctls for vcpu fds
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ab428552af8e..31ebb59cbd2f 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -27,6 +27,10 @@
 
 #include <asm/kvm_host.h>
 
+#ifndef KVM_MMIO_SIZE
+#define KVM_MMIO_SIZE 8
+#endif
+
 /*
  * vcpu->requests bit members
  */
@@ -43,7 +47,6 @@
 #define KVM_REQ_DEACTIVATE_FPU    10
 #define KVM_REQ_EVENT             11
 #define KVM_REQ_APF_HALT          12
-#define KVM_REQ_NMI               13
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID     0
 
@@ -133,7 +136,8 @@ struct kvm_vcpu {
         int mmio_read_completed;
         int mmio_is_write;
         int mmio_size;
-        unsigned char mmio_data[8];
+        int mmio_index;
+        unsigned char mmio_data[KVM_MMIO_SIZE];
         gpa_t mmio_phys_addr;
 #endif
 
@@ -292,9 +296,10 @@ static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
 }
 
 #define kvm_for_each_vcpu(idx, vcpup, kvm) \
-        for (idx = 0, vcpup = kvm_get_vcpu(kvm, idx); \
-             idx < atomic_read(&kvm->online_vcpus) && vcpup; \
-             vcpup = kvm_get_vcpu(kvm, ++idx))
+        for (idx = 0; \
+             idx < atomic_read(&kvm->online_vcpus) && \
+             (vcpup = kvm_get_vcpu(kvm, idx)) != NULL; \
+             idx++)
 
 int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id);
 void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
@@ -365,7 +370,6 @@ 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);
 void kvm_release_pfn_dirty(pfn_t);
 void kvm_release_pfn_clean(pfn_t pfn);
 void kvm_set_pfn_dirty(pfn_t pfn);
@@ -513,6 +517,7 @@ struct kvm_assigned_dev_kernel {
         struct kvm *kvm;
         spinlock_t intx_lock;
         char irq_name[32];
+        struct pci_saved_state *pci_saved_state;
 };
 
 struct kvm_irq_mask_notifier {
@@ -587,8 +592,17 @@ static inline int kvm_deassign_device(struct kvm *kvm,
 
 static inline void kvm_guest_enter(void)
 {
+        BUG_ON(preemptible());
         account_system_vtime(current);
         current->flags |= PF_VCPU;
+        /* KVM does not hold any references to rcu protected data when it
+         * switches CPU into a guest mode. In fact switching to a guest mode
+         * is very similar to exiting to userspase from rcu point of view. In
+         * addition CPU may stay in a guest mode for quite a long time (up to
+         * one time slice). Lets treat guest mode as quiescent state, just like
+         * we do with user-mode execution.
+         */
+        rcu_virt_note_context_switch(smp_processor_id());
 }
 
 static inline void kvm_guest_exit(void)
@@ -597,6 +611,11 @@ static inline void kvm_guest_exit(void)
         current->flags &= ~PF_VCPU;
 }
 
+static inline int memslot_id(struct kvm *kvm, gfn_t gfn)
+{
+        return gfn_to_memslot(kvm, gfn)->id;
+}
+
 static inline unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot,
                                                gfn_t gfn)
 {
diff --git a/include/linux/leds-pca9532.h b/include/linux/leds-pca9532.h
index f158eb1149aa..b8d6fffed4d8 100644
--- a/include/linux/leds-pca9532.h
+++ b/include/linux/leds-pca9532.h
@@ -25,7 +25,7 @@ enum pca9532_state {
 };
 
 enum pca9532_type { PCA9532_TYPE_NONE, PCA9532_TYPE_LED,
-        PCA9532_TYPE_N2100_BEEP };
+        PCA9532_TYPE_N2100_BEEP, PCA9532_TYPE_GPIO };
 
 struct pca9532_led {
         u8 id;
@@ -41,6 +41,7 @@ struct pca9532_platform_data {
         struct pca9532_led leds[16];
         u8 pwm[2];
         u8 psc[2];
+        int gpio_base;
 };
 
 #endif /* __LINUX_PCA9532_H */
diff --git a/include/linux/leds-regulator.h b/include/linux/leds-regulator.h
index 5a8eb389aab8..e2337a8c90b0 100644
--- a/include/linux/leds-regulator.h
+++ b/include/linux/leds-regulator.h
@@ -16,7 +16,7 @@
  * Use "vled" as supply id when declaring the regulator consumer:
  *
  * static struct regulator_consumer_supply pcap_regulator_VVIB_consumers [] = {
- *      { .dev_name = "leds-regulator.0", supply = "vled" },
+ *      { .dev_name = "leds-regulator.0", .supply = "vled" },
  * };
  *
  * If you have several regulator driven LEDs, you can append a numerical id to
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 61e0340a4b77..5884def15a24 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -207,5 +207,7 @@ struct gpio_led_platform_data {
                                         unsigned long *delay_off);
 };
 
+struct platform_device *gpio_led_register_device(
+                int id, const struct gpio_led_platform_data *pdata);
 
 #endif          /* __LINUX_LEDS_H_INCLUDED */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 04f32a3eb26b..5a9926b34072 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1151,6 +1151,7 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
                       ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
                       ata_postreset_fn_t postreset);
 extern void ata_std_error_handler(struct ata_port *ap);
+extern int ata_link_nr_enabled(struct ata_link *link);
 
 /*
  * Base operations to inherit from and initializers for sht
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 7135ebc8428c..3f46aedea42f 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -14,10 +14,6 @@
 #define asmlinkage CPP_ASMLINKAGE
 #endif
 
-#ifndef asmregparm
-# define asmregparm
-#endif
-
 #define __page_aligned_data     __section(.data..page_aligned) __aligned(PAGE_SIZE)
 #define __page_aligned_bss      __section(.bss..page_aligned) __aligned(PAGE_SIZE)
 
diff --git a/include/linux/list.h b/include/linux/list.h
index 3a54266a1e85..cc6d2aa6b415 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -4,7 +4,7 @@
 #include <linux/types.h>
 #include <linux/stddef.h>
 #include <linux/poison.h>
-#include <linux/prefetch.h>
+#include <linux/const.h>
 
 /*
  * Simple doubly linked list implementation.
@@ -367,18 +367,15 @@ static inline void list_splice_tail_init(struct list_head *list,
  * @head:       the head for your list.
  */
 #define list_for_each(pos, head) \
-        for (pos = (head)->next; prefetch(pos->next), pos != (head); \
-                pos = pos->next)
+        for (pos = (head)->next; pos != (head); pos = pos->next)
 
 /**
  * __list_for_each      -       iterate over a list
  * @pos:        the &struct list_head to use as a loop cursor.
  * @head:       the head for your list.
  *
- * This variant differs from list_for_each() in that it's the
- * simplest possible list iteration code, no prefetching is done.
- * Use this for code that knows the list to be very short (empty
- * or 1 entry) most of the time.
+ * This variant doesn't differ from list_for_each() any more.
+ * We don't do prefetching in either case.
  */
 #define __list_for_each(pos, head) \
         for (pos = (head)->next; pos != (head); pos = pos->next)
@@ -389,8 +386,7 @@ static inline void list_splice_tail_init(struct list_head *list,
  * @head:       the head for your list.
  */
 #define list_for_each_prev(pos, head) \
-        for (pos = (head)->prev; prefetch(pos->prev), pos != (head); \
-                pos = pos->prev)
+        for (pos = (head)->prev; pos != (head); pos = pos->prev)
 
 /**
  * list_for_each_safe - iterate over a list safe against removal of list entry
@@ -410,7 +406,7 @@ static inline void list_splice_tail_init(struct list_head *list,
  */
 #define list_for_each_prev_safe(pos, n, head) \
         for (pos = (head)->prev, n = pos->prev; \
-             prefetch(pos->prev), pos != (head); \
+             pos != (head); \
              pos = n, n = pos->prev)
 
 /**
@@ -421,7 +417,7 @@ static inline void list_splice_tail_init(struct list_head *list,
  */
 #define list_for_each_entry(pos, head, member)                          \
         for (pos = list_entry((head)->next, typeof(*pos), member);      \
-             prefetch(pos->member.next), &pos->member != (head);        \
+             &pos->member != (head);    \
              pos = list_entry(pos->member.next, typeof(*pos), member))
 
 /**
@@ -432,7 +428,7 @@ static inline void list_splice_tail_init(struct list_head *list,
  */
 #define list_for_each_entry_reverse(pos, head, member)                  \
         for (pos = list_entry((head)->prev, typeof(*pos), member);      \
-             prefetch(pos->member.prev), &pos->member != (head);        \
+             &pos->member != (head);    \
              pos = list_entry(pos->member.prev, typeof(*pos), member))
 
 /**
@@ -457,7 +453,7 @@ static inline void list_splice_tail_init(struct list_head *list,
  */
 #define list_for_each_entry_continue(pos, head, member)                 \
         for (pos = list_entry(pos->member.next, typeof(*pos), member);  \
-             prefetch(pos->member.next), &pos->member != (head);        \
+             &pos->member != (head);    \
              pos = list_entry(pos->member.next, typeof(*pos), member))
 
 /**
@@ -471,7 +467,7 @@ static inline void list_splice_tail_init(struct list_head *list,
  */
 #define list_for_each_entry_continue_reverse(pos, head, member)         \
         for (pos = list_entry(pos->member.prev, typeof(*pos), member);  \
-             prefetch(pos->member.prev), &pos->member != (head);        \
+             &pos->member != (head);    \
              pos = list_entry(pos->member.prev, typeof(*pos), member))
 
 /**
@@ -483,7 +479,7 @@ static inline void list_splice_tail_init(struct list_head *list,
  * Iterate over list of given type, continuing from current position.
  */
 #define list_for_each_entry_from(pos, head, member)                     \
-        for (; prefetch(pos->member.next), &pos->member != (head);      \
+        for (; &pos->member != (head);  \
              pos = list_entry(pos->member.next, typeof(*pos), member))
 
 /**
@@ -664,8 +660,7 @@ static inline void hlist_move_list(struct hlist_head *old,
 #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
 
 #define hlist_for_each(pos, head) \
-        for (pos = (head)->first; pos && ({ prefetch(pos->next); 1; }); \
-             pos = pos->next)
+        for (pos = (head)->first; pos ; pos = pos->next)
 
 #define hlist_for_each_safe(pos, n, head) \
         for (pos = (head)->first; pos && ({ n = pos->next; 1; }); \
@@ -680,7 +675,7 @@ static inline void hlist_move_list(struct hlist_head *old,
  */
 #define hlist_for_each_entry(tpos, pos, head, member)                    \
         for (pos = (head)->first;                                        \
-             pos && ({ prefetch(pos->next); 1;}) &&                      \
+             pos &&                                                      \
                 ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
              pos = pos->next)
 
@@ -692,7 +687,7 @@ static inline void hlist_move_list(struct hlist_head *old,
  */
 #define hlist_for_each_entry_continue(tpos, pos, member)                 \
         for (pos = (pos)->next;                                          \
-             pos && ({ prefetch(pos->next); 1;}) &&                      \
+             pos &&                                                      \
                 ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
              pos = pos->next)
 
@@ -703,7 +698,7 @@ static inline void hlist_move_list(struct hlist_head *old,
  * @member:     the name of the hlist_node within the struct.
  */
 #define hlist_for_each_entry_from(tpos, pos, member)                     \
-        for (; pos && ({ prefetch(pos->next); 1;}) &&                    \
+        for (; pos &&                                                    \
                 ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
              pos = pos->next)
 
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 4aef1dda6406..ef820a3c378b 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -487,12 +487,15 @@ static inline void print_irqtrace_events(struct task_struct *curr)
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # ifdef CONFIG_PROVE_LOCKING
 #  define mutex_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 2, NULL, i)
+#  define mutex_acquire_nest(l, s, t, n, i)     lock_acquire(l, s, t, 0, 2, n, i)
 # else
 #  define mutex_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 1, NULL, i)
+#  define mutex_acquire_nest(l, s, t, n, i)     lock_acquire(l, s, t, 0, 1, n, i)
 # endif
 # define mutex_release(l, n, i)                 lock_release(l, n, i)
 #else
 # define mutex_acquire(l, s, t, i)              do { } while (0)
+# define mutex_acquire_nest(l, s, t, n, i)      do { } while (0)
 # define mutex_release(l, n, i)                 do { } while (0)
 #endif
 
diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h
index 6a4fab7c6e09..7a71ffad037c 100644
--- a/include/linux/lru_cache.h
+++ b/include/linux/lru_cache.h
@@ -139,9 +139,9 @@ write intent log information, three of which are mentioned here.
  * .list is on one of three lists:
  *  in_use: currently in use (refcnt > 0, lc_number != LC_FREE)
  *     lru: unused but ready to be reused or recycled
- *          (ts_refcnt == 0, lc_number != LC_FREE),
+ *          (lc_refcnt == 0, lc_number != LC_FREE),
  *    free: unused but ready to be recycled
- *          (ts_refcnt == 0, lc_number == LC_FREE),
+ *          (lc_refcnt == 0, lc_number == LC_FREE),
  *
  * an element is said to be "in the active set",
  * if either on "in_use" or "lru", i.e. lc_number != LC_FREE.
@@ -160,8 +160,8 @@ struct lc_element {
         struct hlist_node colision;
         struct list_head list;           /* LRU list or free list */
         unsigned refcnt;
-        /* back "pointer" into ts_cache->element[index],
-         * for paranoia, and for "ts_element_to_index" */
+        /* back "pointer" into lc_cache->element[index],
+         * for paranoia, and for "lc_element_to_index" */
         unsigned lc_index;
         /* if we want to track a larger set of objects,
          * it needs to become arch independend u64 */
@@ -190,8 +190,8 @@ struct lru_cache {
         /* Arbitrary limit on maximum tracked objects. Practical limit is much
          * lower due to allocation failures, probably. For typical use cases,
          * nr_elements should be a few thousand at most.
-         * This also limits the maximum value of ts_element.ts_index, allowing the
-         * 8 high bits of .ts_index to be overloaded with flags in the future. */
+         * This also limits the maximum value of lc_element.lc_index, allowing the
+         * 8 high bits of .lc_index to be overloaded with flags in the future. */
 #define LC_MAX_ACTIVE   (1<<24)
 
         /* statistics */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 62a10c2a11f2..7525e38c434d 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,6 +2,8 @@
 #define _LINUX_MEMBLOCK_H
 #ifdef __KERNEL__
 
+#define MEMBLOCK_ERROR  0
+
 #ifdef CONFIG_HAVE_MEMBLOCK
 /*
  * Logical memory blocks.
@@ -20,7 +22,6 @@
 #include <asm/memblock.h>
 
 #define INIT_MEMBLOCK_REGIONS   128
-#define MEMBLOCK_ERROR          0
 
 struct memblock_region {
         phys_addr_t base;
@@ -160,6 +161,12 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
 #define __initdata_memblock
 #endif
 
+#else
+static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
+{
+        return MEMBLOCK_ERROR;
+}
+
 #endif /* CONFIG_HAVE_MEMBLOCK */
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 5e9840f50980..9724a38ee69d 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -20,6 +20,8 @@
 #ifndef _LINUX_MEMCONTROL_H
 #define _LINUX_MEMCONTROL_H
 #include <linux/cgroup.h>
+#include <linux/vm_event_item.h>
+
 struct mem_cgroup;
 struct page_cgroup;
 struct page;
@@ -106,9 +108,10 @@ extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
  */
 int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg);
 int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg);
-unsigned long mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg,
-                                       struct zone *zone,
-                                       enum lru_list lru);
+int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
+unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg,
+                                                struct zone *zone,
+                                                enum lru_list lru);
 struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg,
                                                       struct zone *zone);
 struct zone_reclaim_stat*
@@ -144,9 +147,11 @@ static inline void mem_cgroup_dec_page_stat(struct page *page,
 }
 
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
-                                                gfp_t gfp_mask);
+                                                gfp_t gfp_mask,
+                                                unsigned long *total_scanned);
 u64 mem_cgroup_get_limit(struct mem_cgroup *mem);
 
+void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx);
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail);
 #endif
@@ -302,8 +307,8 @@ mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg)
 }
 
 static inline unsigned long
-mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg, struct zone *zone,
-                         enum lru_list lru)
+mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, struct zone *zone,
+                             enum lru_list lru)
 {
         return 0;
 }
@@ -338,7 +343,8 @@ static inline void mem_cgroup_dec_page_stat(struct page *page,
 
 static inline
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
-                                            gfp_t gfp_mask)
+                                            gfp_t gfp_mask,
+                                            unsigned long *total_scanned)
 {
         return 0;
 }
@@ -354,6 +360,10 @@ static inline void mem_cgroup_split_huge_fixup(struct page *head,
 {
 }
 
+static inline
+void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx)
+{
+}
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 31ac26ca4acf..7978eec1b7d9 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -199,6 +199,9 @@ void mpol_free_shared_policy(struct shared_policy *p);
 struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
                                             unsigned long idx);
 
+struct mempolicy *get_vma_policy(struct task_struct *tsk,
+                struct vm_area_struct *vma, unsigned long addr);
+
 extern void numa_default_policy(void);
 extern void numa_policy_init(void);
 extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new,
@@ -228,10 +231,10 @@ int do_migrate_pages(struct mm_struct *mm,
 
 #ifdef CONFIG_TMPFS
 extern int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context);
+#endif
 
 extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
                         int no_context);
-#endif
 
 /* Check if a vma is migratable */
 static inline int vma_migratable(struct vm_area_struct *vma)
@@ -368,13 +371,13 @@ static inline int mpol_parse_str(char *str, struct mempolicy **mpol,
 {
         return 1;       /* error */
 }
+#endif
 
 static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
                                 int no_context)
 {
         return 0;
 }
-#endif
 
 #endif /* CONFIG_NUMA */
 #endif /* __KERNEL__ */
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 8fba7972ff5f..63b4fb8e3b6f 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -330,6 +330,11 @@ struct pm860x_led_pdata {
         unsigned long   flags;
 };
 
+struct pm860x_rtc_pdata {
+        int             (*sync)(unsigned int ticks);
+        int             vrtc;
+};
+
 struct pm860x_touch_pdata {
         int             gpadc_prebias;
         int             slot_cycle;
@@ -349,6 +354,7 @@ struct pm860x_power_pdata {
 struct pm860x_platform_data {
         struct pm860x_backlight_pdata   *backlight;
         struct pm860x_led_pdata         *led;
+        struct pm860x_rtc_pdata         *rtc;
         struct pm860x_touch_pdata       *touch;
         struct pm860x_power_pdata       *power;
         struct regulator_init_data      *regulator;
diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h
index 7d9b6ae1c203..896b5e47f16e 100644
--- a/include/linux/mfd/abx500.h
+++ b/include/linux/mfd/abx500.h
@@ -34,6 +34,13 @@
 #define AB5500_2_0      0x21
 #define AB5500_2_1      0x22
 
+/* AB8500 CIDs*/
+#define AB8500_CUTEARLY 0x00
+#define AB8500_CUT1P0   0x10
+#define AB8500_CUT1P1   0x11
+#define AB8500_CUT2P0   0x20
+#define AB8500_CUT3P0   0x30
+
 /*
  * AB3100, EVENTA1, A2 and A3 event register flags
  * these are catenated into a single 32-bit flag in the code
@@ -186,6 +193,7 @@ struct abx500_init_settings {
 struct ab3550_platform_data {
         struct {unsigned int base; unsigned int count; } irq;
         void *dev_data[AB3550_NUM_DEVICES];
+        size_t dev_data_sz[AB3550_NUM_DEVICES];
         struct abx500_init_settings *init_settings;
         unsigned int init_settings_sz;
 };
diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h
index de3c4ad19afb..ed793b77a1c5 100644
--- a/include/linux/mfd/asic3.h
+++ b/include/linux/mfd/asic3.h
@@ -16,6 +16,13 @@
 
 #include <linux/types.h>
 
+struct led_classdev;
+struct asic3_led {
+        const char      *name;
+        const char      *default_trigger;
+        struct led_classdev *cdev;
+};
+
 struct asic3_platform_data {
         u16 *gpio_config;
         unsigned int gpio_config_num;
@@ -23,6 +30,8 @@ struct asic3_platform_data {
         unsigned int irq_base;
 
         unsigned int gpio_base;
+
+        struct asic3_led *leds;
 };
 
 #define ASIC3_NUM_GPIO_BANKS    4
@@ -111,9 +120,9 @@ struct asic3_platform_data {
 #define ASIC3_GPIOA11_PWM0              ASIC3_CONFIG_GPIO(11, 1, 1, 0)
 #define ASIC3_GPIOA12_PWM1              ASIC3_CONFIG_GPIO(12, 1, 1, 0)
 #define ASIC3_GPIOA15_CONTROL_CX        ASIC3_CONFIG_GPIO(15, 1, 1, 0)
-#define ASIC3_GPIOC0_LED0               ASIC3_CONFIG_GPIO(32, 1, 1, 0)
-#define ASIC3_GPIOC1_LED1               ASIC3_CONFIG_GPIO(33, 1, 1, 0)
-#define ASIC3_GPIOC2_LED2               ASIC3_CONFIG_GPIO(34, 1, 1, 0)
+#define ASIC3_GPIOC0_LED0               ASIC3_CONFIG_GPIO(32, 1, 0, 0)
+#define ASIC3_GPIOC1_LED1               ASIC3_CONFIG_GPIO(33, 1, 0, 0)
+#define ASIC3_GPIOC2_LED2               ASIC3_CONFIG_GPIO(34, 1, 0, 0)
 #define ASIC3_GPIOC3_SPI_RXD            ASIC3_CONFIG_GPIO(35, 1, 0, 0)
 #define ASIC3_GPIOC4_CF_nCD             ASIC3_CONFIG_GPIO(36, 1, 0, 0)
 #define ASIC3_GPIOC4_SPI_TXD            ASIC3_CONFIG_GPIO(36, 1, 1, 0)
@@ -152,6 +161,7 @@ struct asic3_platform_data {
 #define PWM_TIMEBASE_VALUE(x)    ((x)&0xf)   /* Low 4 bits sets time base */
 #define PWM_TIMEBASE_ENABLE     (1 << 4)   /* Enable clock */
 
+#define ASIC3_NUM_LEDS                  3
 #define ASIC3_LED_0_Base                0x0700
 #define ASIC3_LED_1_Base                0x0800
 #define ASIC3_LED_2_Base                      0x0900
@@ -287,10 +297,17 @@ struct asic3_platform_data {
  *
  *****************************************************************************/
 #define ASIC3_SD_CONFIG_BASE    0x0400 /* Assumes 32 bit addressing */
+#define ASIC3_SD_CONFIG_SIZE    0x0200 /* Assumes 32 bit addressing */
 #define ASIC3_SD_CTRL_BASE      0x1000
 #define ASIC3_SDIO_CTRL_BASE    0x1200
 
 #define ASIC3_MAP_SIZE_32BIT    0x2000
 #define ASIC3_MAP_SIZE_16BIT    0x1000
 
+/* Functions needed by leds-asic3 */
+
+struct asic3;
+extern void asic3_write_register(struct asic3 *asic, unsigned int reg, u32 val);
+extern u32 asic3_read_register(struct asic3 *asic, unsigned int reg);
+
 #endif /* __ASIC3_H__ */
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index aef23309a742..4e76163dd862 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -33,8 +33,9 @@ struct mfd_cell {
         int                     (*suspend)(struct platform_device *dev);
         int                     (*resume)(struct platform_device *dev);
 
-        /* mfd_data can be used to pass data to client drivers */
-        void                    *mfd_data;
+        /* platform data passed to the sub devices drivers */
+        void                    *platform_data;
+        size_t                  pdata_size;
 
         /*
          * These resources can be specified relative to the parent device.
@@ -89,24 +90,6 @@ static inline const struct mfd_cell *mfd_get_cell(struct platform_device *pdev)
         return pdev->mfd_cell;
 }
 
-/*
- * Given a platform device that's been created by mfd_add_devices(), fetch
- * the .mfd_data entry from the mfd_cell that created it.
- * Otherwise just return the platform_data pointer.
- * This maintains compatibility with platform drivers whose devices aren't
- * created by the mfd layer, and expect platform_data to contain what would've
- * otherwise been in mfd_data.
- */
-static inline void *mfd_get_data(struct platform_device *pdev)
-{
-        const struct mfd_cell *cell = mfd_get_cell(pdev);
-
-        if (cell)
-                return cell->mfd_data;
-        else
-                return pdev->dev.platform_data;
-}
-
 extern int mfd_add_devices(struct device *parent, int id,
                            struct mfd_cell *cells, int n_devs,
                            struct resource *mem_base,
diff --git a/include/linux/mfd/db5500-prcmu.h b/include/linux/mfd/db5500-prcmu.h
new file mode 100644
index 000000000000..f0977986402c
--- /dev/null
+++ b/include/linux/mfd/db5500-prcmu.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * U5500 PRCMU API.
+ */
+#ifndef __MACH_PRCMU_U5500_H
+#define __MACH_PRCMU_U5500_H
+
+#ifdef CONFIG_UX500_SOC_DB5500
+
+void db5500_prcmu_early_init(void);
+
+int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
+int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
+
+#else /* !CONFIG_UX500_SOC_DB5500 */
+
+static inline void db5500_prcmu_early_init(void)
+{
+}
+
+static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
+{
+        return -ENOSYS;
+}
+
+static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
+{
+        return -ENOSYS;
+}
+
+#endif /* CONFIG_UX500_SOC_DB5500 */
+
+static inline int db5500_prcmu_config_abb_event_readout(u32 abb_events)
+{
+#ifdef CONFIG_MACH_U5500_SIMULATOR
+        return 0;
+#else
+        return -1;
+#endif
+}
+
+#endif /* __MACH_PRCMU_U5500_H */
diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h
new file mode 100644
index 000000000000..917dbcab701c
--- /dev/null
+++ b/include/linux/mfd/db8500-prcmu.h
@@ -0,0 +1,978 @@
+/*
+ * Copyright (C) STMicroelectronics 2009
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
+ *
+ * PRCMU f/w APIs
+ */
+#ifndef __MFD_DB8500_PRCMU_H
+#define __MFD_DB8500_PRCMU_H
+
+#include <linux/interrupt.h>
+#include <linux/notifier.h>
+
+/* This portion previously known as <mach/prcmu-fw-defs_v1.h> */
+
+/**
+ * enum state - ON/OFF state definition
+ * @OFF: State is ON
+ * @ON: State is OFF
+ *
+ */
+enum state {
+        OFF = 0x0,
+        ON  = 0x1,
+};
+
+/**
+ * enum ret_state - general purpose On/Off/Retention states
+ *
+ */
+enum ret_state {
+        OFFST = 0,
+        ONST  = 1,
+        RETST = 2
+};
+
+/**
+ * enum clk_arm - ARM Cortex A9 clock schemes
+ * @A9_OFF:
+ * @A9_BOOT:
+ * @A9_OPPT1:
+ * @A9_OPPT2:
+ * @A9_EXTCLK:
+ */
+enum clk_arm {
+        A9_OFF,
+        A9_BOOT,
+        A9_OPPT1,
+        A9_OPPT2,
+        A9_EXTCLK
+};
+
+/**
+ * enum clk_gen - GEN#0/GEN#1 clock schemes
+ * @GEN_OFF:
+ * @GEN_BOOT:
+ * @GEN_OPPT1:
+ */
+enum clk_gen {
+        GEN_OFF,
+        GEN_BOOT,
+        GEN_OPPT1,
+};
+
+/* some information between arm and xp70 */
+
+/**
+ * enum romcode_write - Romcode message written by A9 AND read by XP70
+ * @RDY_2_DS: Value set when ApDeepSleep state can be executed by XP70
+ * @RDY_2_XP70_RST: Value set when 0x0F has been successfully polled by the
+ *                 romcode. The xp70 will go into self-reset
+ */
+enum romcode_write {
+        RDY_2_DS = 0x09,
+        RDY_2_XP70_RST = 0x10
+};
+
+/**
+ * enum romcode_read - Romcode message written by XP70 and read by A9
+ * @INIT: Init value when romcode field is not used
+ * @FS_2_DS: Value set when power state is going from ApExecute to
+ *          ApDeepSleep
+ * @END_DS: Value set when ApDeepSleep power state is reached coming from
+ *         ApExecute state
+ * @DS_TO_FS: Value set when power state is going from ApDeepSleep to
+ *           ApExecute
+ * @END_FS: Value set when ApExecute power state is reached coming from
+ *         ApDeepSleep state
+ * @SWR: Value set when power state is going to ApReset
+ * @END_SWR: Value set when the xp70 finished executing ApReset actions and
+ *          waits for romcode acknowledgment to go to self-reset
+ */
+enum romcode_read {
+        INIT = 0x00,
+        FS_2_DS = 0x0A,
+        END_DS = 0x0B,
+        DS_TO_FS = 0x0C,
+        END_FS = 0x0D,
+        SWR = 0x0E,
+        END_SWR = 0x0F
+};
+
+/**
+ * enum ap_pwrst - current power states defined in PRCMU firmware
+ * @NO_PWRST: Current power state init
+ * @AP_BOOT: Current power state is apBoot
+ * @AP_EXECUTE: Current power state is apExecute
+ * @AP_DEEP_SLEEP: Current power state is apDeepSleep
+ * @AP_SLEEP: Current power state is apSleep
+ * @AP_IDLE: Current power state is apIdle
+ * @AP_RESET: Current power state is apReset
+ */
+enum ap_pwrst {
+        NO_PWRST = 0x00,
+        AP_BOOT = 0x01,
+        AP_EXECUTE = 0x02,
+        AP_DEEP_SLEEP = 0x03,
+        AP_SLEEP = 0x04,
+        AP_IDLE = 0x05,
+        AP_RESET = 0x06
+};
+
+/**
+ * enum ap_pwrst_trans - Transition states defined in PRCMU firmware
+ * @NO_TRANSITION: No power state transition
+ * @APEXECUTE_TO_APSLEEP: Power state transition from ApExecute to ApSleep
+ * @APIDLE_TO_APSLEEP: Power state transition from ApIdle to ApSleep
+ * @APBOOT_TO_APEXECUTE: Power state transition from ApBoot to ApExecute
+ * @APEXECUTE_TO_APDEEPSLEEP: Power state transition from ApExecute to
+ *                          ApDeepSleep
+ * @APEXECUTE_TO_APIDLE: Power state transition from ApExecute to ApIdle
+ */
+enum ap_pwrst_trans {
+        NO_TRANSITION                   = 0x00,
+        APEXECUTE_TO_APSLEEP            = 0x01,
+        APIDLE_TO_APSLEEP               = 0x02, /* To be removed */
+        PRCMU_AP_SLEEP                  = 0x01,
+        APBOOT_TO_APEXECUTE             = 0x03,
+        APEXECUTE_TO_APDEEPSLEEP        = 0x04, /* To be removed */
+        PRCMU_AP_DEEP_SLEEP             = 0x04,
+        APEXECUTE_TO_APIDLE             = 0x05, /* To be removed */
+        PRCMU_AP_IDLE                   = 0x05,
+        PRCMU_AP_DEEP_IDLE              = 0x07,
+};
+
+/**
+ * enum ddr_pwrst - DDR power states definition
+ * @DDR_PWR_STATE_UNCHANGED: SDRAM and DDR controller state is unchanged
+ * @DDR_PWR_STATE_ON:
+ * @DDR_PWR_STATE_OFFLOWLAT:
+ * @DDR_PWR_STATE_OFFHIGHLAT:
+ */
+enum ddr_pwrst {
+        DDR_PWR_STATE_UNCHANGED     = 0x00,
+        DDR_PWR_STATE_ON            = 0x01,
+        DDR_PWR_STATE_OFFLOWLAT     = 0x02,
+        DDR_PWR_STATE_OFFHIGHLAT    = 0x03
+};
+
+/**
+ * enum arm_opp - ARM OPP states definition
+ * @ARM_OPP_INIT:
+ * @ARM_NO_CHANGE: The ARM operating point is unchanged
+ * @ARM_100_OPP: The new ARM operating point is arm100opp
+ * @ARM_50_OPP: The new ARM operating point is arm50opp
+ * @ARM_MAX_OPP: Operating point is "max" (more than 100)
+ * @ARM_MAX_FREQ100OPP: Set max opp if available, else 100
+ * @ARM_EXTCLK: The new ARM operating point is armExtClk
+ */
+enum arm_opp {
+        ARM_OPP_INIT = 0x00,
+        ARM_NO_CHANGE = 0x01,
+        ARM_100_OPP = 0x02,
+        ARM_50_OPP = 0x03,
+        ARM_MAX_OPP = 0x04,
+        ARM_MAX_FREQ100OPP = 0x05,
+        ARM_EXTCLK = 0x07
+};
+
+/**
+ * enum ape_opp - APE OPP states definition
+ * @APE_OPP_INIT:
+ * @APE_NO_CHANGE: The APE operating point is unchanged
+ * @APE_100_OPP: The new APE operating point is ape100opp
+ * @APE_50_OPP: 50%
+ */
+enum ape_opp {
+        APE_OPP_INIT = 0x00,
+        APE_NO_CHANGE = 0x01,
+        APE_100_OPP = 0x02,
+        APE_50_OPP = 0x03
+};
+
+/**
+ * enum hw_acc_state - State definition for hardware accelerator
+ * @HW_NO_CHANGE: The hardware accelerator state must remain unchanged
+ * @HW_OFF: The hardware accelerator must be switched off
+ * @HW_OFF_RAMRET: The hardware accelerator must be switched off with its
+ *               internal RAM in retention
+ * @HW_ON: The hwa hardware accelerator hwa must be switched on
+ *
+ * NOTE! Deprecated, to be removed when all users switched over to use the
+ * regulator API.
+ */
+enum hw_acc_state {
+        HW_NO_CHANGE = 0x00,
+        HW_OFF = 0x01,
+        HW_OFF_RAMRET = 0x02,
+        HW_ON = 0x04
+};
+
+/**
+ * enum  mbox_2_arm_stat - Status messages definition for mbox_arm
+ * @BOOT_TO_EXECUTEOK: The apBoot to apExecute state transition has been
+ *                    completed
+ * @DEEPSLEEPOK: The apExecute to apDeepSleep state transition has been
+ *              completed
+ * @SLEEPOK: The apExecute to apSleep state transition has been completed
+ * @IDLEOK: The apExecute to apIdle state transition has been completed
+ * @SOFTRESETOK: The A9 watchdog/ SoftReset state has been completed
+ * @SOFTRESETGO : The A9 watchdog/SoftReset state is on going
+ * @BOOT_TO_EXECUTE: The apBoot to apExecute state transition is on going
+ * @EXECUTE_TO_DEEPSLEEP: The apExecute to apDeepSleep state transition is on
+ *                       going
+ * @DEEPSLEEP_TO_EXECUTE: The apDeepSleep to apExecute state transition is on
+ *                       going
+ * @DEEPSLEEP_TO_EXECUTEOK: The apDeepSleep to apExecute state transition has
+ *                         been completed
+ * @EXECUTE_TO_SLEEP: The apExecute to apSleep state transition is on going
+ * @SLEEP_TO_EXECUTE: The apSleep to apExecute state transition is on going
+ * @SLEEP_TO_EXECUTEOK: The apSleep to apExecute state transition has been
+ *                     completed
+ * @EXECUTE_TO_IDLE: The apExecute to apIdle state transition is on going
+ * @IDLE_TO_EXECUTE: The apIdle to apExecute state transition is on going
+ * @IDLE_TO_EXECUTEOK: The apIdle to apExecute state transition has been
+ *                    completed
+ * @INIT_STATUS: Status init
+ */
+enum ap_pwrsttr_status {
+        BOOT_TO_EXECUTEOK = 0xFF,
+        DEEPSLEEPOK = 0xFE,
+        SLEEPOK = 0xFD,
+        IDLEOK = 0xFC,
+        SOFTRESETOK = 0xFB,
+        SOFTRESETGO = 0xFA,
+        BOOT_TO_EXECUTE = 0xF9,
+        EXECUTE_TO_DEEPSLEEP = 0xF8,
+        DEEPSLEEP_TO_EXECUTE = 0xF7,
+        DEEPSLEEP_TO_EXECUTEOK = 0xF6,
+        EXECUTE_TO_SLEEP = 0xF5,
+        SLEEP_TO_EXECUTE = 0xF4,
+        SLEEP_TO_EXECUTEOK = 0xF3,
+        EXECUTE_TO_IDLE = 0xF2,
+        IDLE_TO_EXECUTE = 0xF1,
+        IDLE_TO_EXECUTEOK = 0xF0,
+        RDYTODS_RETURNTOEXE    = 0xEF,
+        NORDYTODS_RETURNTOEXE  = 0xEE,
+        EXETOSLEEP_RETURNTOEXE = 0xED,
+        EXETOIDLE_RETURNTOEXE  = 0xEC,
+        INIT_STATUS = 0xEB,
+
+        /*error messages */
+        INITERROR                     = 0x00,
+        PLLARMLOCKP_ER                = 0x01,
+        PLLDDRLOCKP_ER                = 0x02,
+        PLLSOCLOCKP_ER                = 0x03,
+        PLLSOCK1LOCKP_ER              = 0x04,
+        ARMWFI_ER                     = 0x05,
+        SYSCLKOK_ER                   = 0x06,
+        I2C_NACK_DATA_ER              = 0x07,
+        BOOT_ER                       = 0x08,
+        I2C_STATUS_ALWAYS_1           = 0x0A,
+        I2C_NACK_REG_ADDR_ER          = 0x0B,
+        I2C_NACK_DATA0123_ER          = 0x1B,
+        I2C_NACK_ADDR_ER              = 0x1F,
+        CURAPPWRSTISNOT_BOOT          = 0x20,
+        CURAPPWRSTISNOT_EXECUTE       = 0x21,
+        CURAPPWRSTISNOT_SLEEPMODE     = 0x22,
+        CURAPPWRSTISNOT_CORRECTFORIT10 = 0x23,
+        FIFO4500WUISNOT_WUPEVENT      = 0x24,
+        PLL32KLOCKP_ER                = 0x29,
+        DDRDEEPSLEEPOK_ER             = 0x2A,
+        ROMCODEREADY_ER               = 0x50,
+        WUPBEFOREDS                   = 0x51,
+        DDRCONFIG_ER                  = 0x52,
+        WUPBEFORESLEEP                = 0x53,
+        WUPBEFOREIDLE                 = 0x54
+};  /* earlier called as  mbox_2_arm_stat */
+
+/**
+ * enum dvfs_stat - DVFS status messages definition
+ * @DVFS_GO: A state transition DVFS is on going
+ * @DVFS_ARM100OPPOK: The state transition DVFS has been completed for 100OPP
+ * @DVFS_ARM50OPPOK: The state transition DVFS has been completed for 50OPP
+ * @DVFS_ARMEXTCLKOK: The state transition DVFS has been completed for EXTCLK
+ * @DVFS_NOCHGTCLKOK: The state transition DVFS has been completed for
+ *                   NOCHGCLK
+ * @DVFS_INITSTATUS: Value init
+ */
+enum dvfs_stat {
+        DVFS_GO = 0xFF,
+        DVFS_ARM100OPPOK = 0xFE,
+        DVFS_ARM50OPPOK = 0xFD,
+        DVFS_ARMEXTCLKOK = 0xFC,
+        DVFS_NOCHGTCLKOK = 0xFB,
+        DVFS_INITSTATUS = 0x00
+};
+
+/**
+ * enum sva_mmdsp_stat - SVA MMDSP status messages
+ * @SVA_MMDSP_GO: SVAMMDSP interrupt has happened
+ * @SVA_MMDSP_INIT: Status init
+ */
+enum sva_mmdsp_stat {
+        SVA_MMDSP_GO = 0xFF,
+        SVA_MMDSP_INIT = 0x00
+};
+
+/**
+ * enum sia_mmdsp_stat - SIA MMDSP status messages
+ * @SIA_MMDSP_GO: SIAMMDSP interrupt has happened
+ * @SIA_MMDSP_INIT: Status init
+ */
+enum sia_mmdsp_stat {
+        SIA_MMDSP_GO = 0xFF,
+        SIA_MMDSP_INIT = 0x00
+};
+
+/**
+ * enum  mbox_to_arm_err - Error messages definition
+ * @INIT_ERR: Init value
+ * @PLLARMLOCKP_ERR: PLLARM has not been correctly locked in given time
+ * @PLLDDRLOCKP_ERR: PLLDDR has not been correctly locked in the given time
+ * @PLLSOC0LOCKP_ERR: PLLSOC0 has not been correctly locked in the given time
+ * @PLLSOC1LOCKP_ERR: PLLSOC1 has not been correctly locked in the given time
+ * @ARMWFI_ERR: The ARM WFI has not been correctly executed in the given time
+ * @SYSCLKOK_ERR: The SYSCLK is not available in the given time
+ * @BOOT_ERR: Romcode has not validated the XP70 self reset in the given time
+ * @ROMCODESAVECONTEXT: The Romcode didn.t correctly save it secure context
+ * @VARMHIGHSPEEDVALTO_ERR: The ARM high speed supply value transfered
+ *          through I2C has not been correctly executed in the given time
+ * @VARMHIGHSPEEDACCESS_ERR: The command value of VarmHighSpeedVal transfered
+ *             through I2C has not been correctly executed in the given time
+ * @VARMLOWSPEEDVALTO_ERR:The ARM low speed supply value transfered through
+ *                     I2C has not been correctly executed in the given time
+ * @VARMLOWSPEEDACCESS_ERR: The command value of VarmLowSpeedVal transfered
+ *             through I2C has not been correctly executed in the given time
+ * @VARMRETENTIONVALTO_ERR: The ARM retention supply value transfered through
+ *                     I2C has not been correctly executed in the given time
+ * @VARMRETENTIONACCESS_ERR: The command value of VarmRetentionVal transfered
+ *             through I2C has not been correctly executed in the given time
+ * @VAPEHIGHSPEEDVALTO_ERR: The APE highspeed supply value transfered through
+ *                     I2C has not been correctly executed in the given time
+ * @VSAFEHPVALTO_ERR: The SAFE high power supply value transfered through I2C
+ *                         has not been correctly executed in the given time
+ * @VMODSEL1VALTO_ERR: The MODEM sel1 supply value transfered through I2C has
+ *                             not been correctly executed in the given time
+ * @VMODSEL2VALTO_ERR: The MODEM sel2 supply value transfered through I2C has
+ *                             not been correctly executed in the given time
+ * @VARMOFFACCESS_ERR: The command value of Varm ON/OFF transfered through
+ *                     I2C has not been correctly executed in the given time
+ * @VAPEOFFACCESS_ERR: The command value of Vape ON/OFF transfered through
+ *                     I2C has not been correctly executed in the given time
+ * @VARMRETACCES_ERR: The command value of Varm retention ON/OFF transfered
+ *             through I2C has not been correctly executed in the given time
+ * @CURAPPWRSTISNOTBOOT:Generated when Arm want to do power state transition
+ *             ApBoot to ApExecute but the power current state is not Apboot
+ * @CURAPPWRSTISNOTEXECUTE: Generated when Arm want to do power state
+ *              transition from ApExecute to others power state but the
+ *              power current state is not ApExecute
+ * @CURAPPWRSTISNOTSLEEPMODE: Generated when wake up events are transmitted
+ *             but the power current state is not ApDeepSleep/ApSleep/ApIdle
+ * @CURAPPWRSTISNOTCORRECTDBG:  Generated when wake up events are transmitted
+ *              but the power current state is not correct
+ * @ARMREGU1VALTO_ERR:The ArmRegu1 value transferred through I2C has not
+ *                    been correctly executed in the given time
+ * @ARMREGU2VALTO_ERR: The ArmRegu2 value transferred through I2C has not
+ *                    been correctly executed in the given time
+ * @VAPEREGUVALTO_ERR: The VApeRegu value transfered through I2C has not
+ *                    been correctly executed in the given time
+ * @VSMPS3REGUVALTO_ERR: The VSmps3Regu value transfered through I2C has not
+ *                      been correctly executed in the given time
+ * @VMODREGUVALTO_ERR: The VModemRegu value transfered through I2C has not
+ *                    been correctly executed in the given time
+ */
+enum mbox_to_arm_err {
+        INIT_ERR = 0x00,
+        PLLARMLOCKP_ERR = 0x01,
+        PLLDDRLOCKP_ERR = 0x02,
+        PLLSOC0LOCKP_ERR = 0x03,
+        PLLSOC1LOCKP_ERR = 0x04,
+        ARMWFI_ERR = 0x05,
+        SYSCLKOK_ERR = 0x06,
+        BOOT_ERR = 0x07,
+        ROMCODESAVECONTEXT = 0x08,
+        VARMHIGHSPEEDVALTO_ERR = 0x10,
+        VARMHIGHSPEEDACCESS_ERR = 0x11,
+        VARMLOWSPEEDVALTO_ERR = 0x12,
+        VARMLOWSPEEDACCESS_ERR = 0x13,
+        VARMRETENTIONVALTO_ERR = 0x14,
+        VARMRETENTIONACCESS_ERR = 0x15,
+        VAPEHIGHSPEEDVALTO_ERR = 0x16,
+        VSAFEHPVALTO_ERR = 0x17,
+        VMODSEL1VALTO_ERR = 0x18,
+        VMODSEL2VALTO_ERR = 0x19,
+        VARMOFFACCESS_ERR = 0x1A,
+        VAPEOFFACCESS_ERR = 0x1B,
+        VARMRETACCES_ERR = 0x1C,
+        CURAPPWRSTISNOTBOOT = 0x20,
+        CURAPPWRSTISNOTEXECUTE = 0x21,
+        CURAPPWRSTISNOTSLEEPMODE = 0x22,
+        CURAPPWRSTISNOTCORRECTDBG = 0x23,
+        ARMREGU1VALTO_ERR = 0x24,
+        ARMREGU2VALTO_ERR = 0x25,
+        VAPEREGUVALTO_ERR = 0x26,
+        VSMPS3REGUVALTO_ERR = 0x27,
+        VMODREGUVALTO_ERR = 0x28
+};
+
+enum hw_acc {
+        SVAMMDSP = 0,
+        SVAPIPE = 1,
+        SIAMMDSP = 2,
+        SIAPIPE = 3,
+        SGA = 4,
+        B2R2MCDE = 5,
+        ESRAM12 = 6,
+        ESRAM34 = 7,
+};
+
+enum cs_pwrmgt {
+        PWRDNCS0  = 0,
+        WKUPCS0   = 1,
+        PWRDNCS1  = 2,
+        WKUPCS1   = 3
+};
+
+/* Defs related to autonomous power management */
+
+/**
+ * enum sia_sva_pwr_policy - Power policy
+ * @NO_CHGT:    No change
+ * @DSPOFF_HWPOFF:
+ * @DSPOFFRAMRET_HWPOFF:
+ * @DSPCLKOFF_HWPOFF:
+ * @DSPCLKOFF_HWPCLKOFF:
+ *
+ */
+enum sia_sva_pwr_policy {
+        NO_CHGT                 = 0x0,
+        DSPOFF_HWPOFF           = 0x1,
+        DSPOFFRAMRET_HWPOFF     = 0x2,
+        DSPCLKOFF_HWPOFF        = 0x3,
+        DSPCLKOFF_HWPCLKOFF     = 0x4,
+};
+
+/**
+ * enum auto_enable - Auto Power enable
+ * @AUTO_OFF:
+ * @AUTO_ON:
+ *
+ */
+enum auto_enable {
+        AUTO_OFF        = 0x0,
+        AUTO_ON         = 0x1,
+};
+
+/* End of file previously known as prcmu-fw-defs_v1.h */
+
+/* PRCMU Wakeup defines */
+enum prcmu_wakeup_index {
+        PRCMU_WAKEUP_INDEX_RTC,
+        PRCMU_WAKEUP_INDEX_RTT0,
+        PRCMU_WAKEUP_INDEX_RTT1,
+        PRCMU_WAKEUP_INDEX_HSI0,
+        PRCMU_WAKEUP_INDEX_HSI1,
+        PRCMU_WAKEUP_INDEX_USB,
+        PRCMU_WAKEUP_INDEX_ABB,
+        PRCMU_WAKEUP_INDEX_ABB_FIFO,
+        PRCMU_WAKEUP_INDEX_ARM,
+        NUM_PRCMU_WAKEUP_INDICES
+};
+#define PRCMU_WAKEUP(_name) (BIT(PRCMU_WAKEUP_INDEX_##_name))
+
+/* PRCMU QoS APE OPP class */
+#define PRCMU_QOS_APE_OPP 1
+#define PRCMU_QOS_DDR_OPP 2
+#define PRCMU_QOS_DEFAULT_VALUE -1
+
+/**
+ * enum hw_acc_dev - enum for hw accelerators
+ * @HW_ACC_SVAMMDSP: for SVAMMDSP
+ * @HW_ACC_SVAPIPE:  for SVAPIPE
+ * @HW_ACC_SIAMMDSP: for SIAMMDSP
+ * @HW_ACC_SIAPIPE: for SIAPIPE
+ * @HW_ACC_SGA: for SGA
+ * @HW_ACC_B2R2: for B2R2
+ * @HW_ACC_MCDE: for MCDE
+ * @HW_ACC_ESRAM1: for ESRAM1
+ * @HW_ACC_ESRAM2: for ESRAM2
+ * @HW_ACC_ESRAM3: for ESRAM3
+ * @HW_ACC_ESRAM4: for ESRAM4
+ * @NUM_HW_ACC: number of hardware accelerators
+ *
+ * Different hw accelerators which can be turned ON/
+ * OFF or put into retention (MMDSPs and ESRAMs).
+ * Used with EPOD API.
+ *
+ * NOTE! Deprecated, to be removed when all users switched over to use the
+ * regulator API.
+ */
+enum hw_acc_dev {
+        HW_ACC_SVAMMDSP,
+        HW_ACC_SVAPIPE,
+        HW_ACC_SIAMMDSP,
+        HW_ACC_SIAPIPE,
+        HW_ACC_SGA,
+        HW_ACC_B2R2,
+        HW_ACC_MCDE,
+        HW_ACC_ESRAM1,
+        HW_ACC_ESRAM2,
+        HW_ACC_ESRAM3,
+        HW_ACC_ESRAM4,
+        NUM_HW_ACC
+};
+
+/*
+ * Ids for all EPODs (power domains)
+ * - EPOD_ID_SVAMMDSP: power domain for SVA MMDSP
+ * - EPOD_ID_SVAPIPE: power domain for SVA pipe
+ * - EPOD_ID_SIAMMDSP: power domain for SIA MMDSP
+ * - EPOD_ID_SIAPIPE: power domain for SIA pipe
+ * - EPOD_ID_SGA: power domain for SGA
+ * - EPOD_ID_B2R2_MCDE: power domain for B2R2 and MCDE
+ * - EPOD_ID_ESRAM12: power domain for ESRAM 1 and 2
+ * - EPOD_ID_ESRAM34: power domain for ESRAM 3 and 4
+ * - NUM_EPOD_ID: number of power domains
+ */
+#define EPOD_ID_SVAMMDSP        0
+#define EPOD_ID_SVAPIPE         1
+#define EPOD_ID_SIAMMDSP        2
+#define EPOD_ID_SIAPIPE         3
+#define EPOD_ID_SGA             4
+#define EPOD_ID_B2R2_MCDE       5
+#define EPOD_ID_ESRAM12         6
+#define EPOD_ID_ESRAM34         7
+#define NUM_EPOD_ID             8
+
+/*
+ * state definition for EPOD (power domain)
+ * - EPOD_STATE_NO_CHANGE: The EPOD should remain unchanged
+ * - EPOD_STATE_OFF: The EPOD is switched off
+ * - EPOD_STATE_RAMRET: The EPOD is switched off with its internal RAM in
+ *                         retention
+ * - EPOD_STATE_ON_CLK_OFF: The EPOD is switched on, clock is still off
+ * - EPOD_STATE_ON: Same as above, but with clock enabled
+ */
+#define EPOD_STATE_NO_CHANGE    0x00
+#define EPOD_STATE_OFF          0x01
+#define EPOD_STATE_RAMRET       0x02
+#define EPOD_STATE_ON_CLK_OFF   0x03
+#define EPOD_STATE_ON           0x04
+
+/*
+ * CLKOUT sources
+ */
+#define PRCMU_CLKSRC_CLK38M             0x00
+#define PRCMU_CLKSRC_ACLK               0x01
+#define PRCMU_CLKSRC_SYSCLK             0x02
+#define PRCMU_CLKSRC_LCDCLK             0x03
+#define PRCMU_CLKSRC_SDMMCCLK           0x04
+#define PRCMU_CLKSRC_TVCLK              0x05
+#define PRCMU_CLKSRC_TIMCLK             0x06
+#define PRCMU_CLKSRC_CLK009             0x07
+/* These are only valid for CLKOUT1: */
+#define PRCMU_CLKSRC_SIAMMDSPCLK        0x40
+#define PRCMU_CLKSRC_I2CCLK             0x41
+#define PRCMU_CLKSRC_MSP02CLK           0x42
+#define PRCMU_CLKSRC_ARMPLL_OBSCLK      0x43
+#define PRCMU_CLKSRC_HSIRXCLK           0x44
+#define PRCMU_CLKSRC_HSITXCLK           0x45
+#define PRCMU_CLKSRC_ARMCLKFIX          0x46
+#define PRCMU_CLKSRC_HDMICLK            0x47
+
+/*
+ * Definitions for autonomous power management configuration.
+ */
+
+#define PRCMU_AUTO_PM_OFF 0
+#define PRCMU_AUTO_PM_ON 1
+
+#define PRCMU_AUTO_PM_POWER_ON_HSEM BIT(0)
+#define PRCMU_AUTO_PM_POWER_ON_ABB_FIFO_IT BIT(1)
+
+enum prcmu_auto_pm_policy {
+        PRCMU_AUTO_PM_POLICY_NO_CHANGE,
+        PRCMU_AUTO_PM_POLICY_DSP_OFF_HWP_OFF,
+        PRCMU_AUTO_PM_POLICY_DSP_OFF_RAMRET_HWP_OFF,
+        PRCMU_AUTO_PM_POLICY_DSP_CLK_OFF_HWP_OFF,
+        PRCMU_AUTO_PM_POLICY_DSP_CLK_OFF_HWP_CLK_OFF,
+};
+
+/**
+ * struct prcmu_auto_pm_config - Autonomous power management configuration.
+ * @sia_auto_pm_enable: SIA autonomous pm enable. (PRCMU_AUTO_PM_{OFF,ON})
+ * @sia_power_on:       SIA power ON enable. (PRCMU_AUTO_PM_POWER_ON_* bitmask)
+ * @sia_policy:         SIA power policy. (enum prcmu_auto_pm_policy)
+ * @sva_auto_pm_enable: SVA autonomous pm enable. (PRCMU_AUTO_PM_{OFF,ON})
+ * @sva_power_on:       SVA power ON enable. (PRCMU_AUTO_PM_POWER_ON_* bitmask)
+ * @sva_policy:         SVA power policy. (enum prcmu_auto_pm_policy)
+ */
+struct prcmu_auto_pm_config {
+        u8 sia_auto_pm_enable;
+        u8 sia_power_on;
+        u8 sia_policy;
+        u8 sva_auto_pm_enable;
+        u8 sva_power_on;
+        u8 sva_policy;
+};
+
+/**
+ * enum ddr_opp - DDR OPP states definition
+ * @DDR_100_OPP: The new DDR operating point is ddr100opp
+ * @DDR_50_OPP: The new DDR operating point is ddr50opp
+ * @DDR_25_OPP: The new DDR operating point is ddr25opp
+ */
+enum ddr_opp {
+        DDR_100_OPP = 0x00,
+        DDR_50_OPP = 0x01,
+        DDR_25_OPP = 0x02,
+};
+
+/*
+ * Clock identifiers.
+ */
+enum prcmu_clock {
+        PRCMU_SGACLK,
+        PRCMU_UARTCLK,
+        PRCMU_MSP02CLK,
+        PRCMU_MSP1CLK,
+        PRCMU_I2CCLK,
+        PRCMU_SDMMCCLK,
+        PRCMU_SLIMCLK,
+        PRCMU_PER1CLK,
+        PRCMU_PER2CLK,
+        PRCMU_PER3CLK,
+        PRCMU_PER5CLK,
+        PRCMU_PER6CLK,
+        PRCMU_PER7CLK,
+        PRCMU_LCDCLK,
+        PRCMU_BMLCLK,
+        PRCMU_HSITXCLK,
+        PRCMU_HSIRXCLK,
+        PRCMU_HDMICLK,
+        PRCMU_APEATCLK,
+        PRCMU_APETRACECLK,
+        PRCMU_MCDECLK,
+        PRCMU_IPI2CCLK,
+        PRCMU_DSIALTCLK,
+        PRCMU_DMACLK,
+        PRCMU_B2R2CLK,
+        PRCMU_TVCLK,
+        PRCMU_SSPCLK,
+        PRCMU_RNGCLK,
+        PRCMU_UICCCLK,
+        PRCMU_NUM_REG_CLOCKS,
+        PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS,
+        PRCMU_TIMCLK,
+};
+
+/*
+ * Definitions for controlling ESRAM0 in deep sleep.
+ */
+#define ESRAM0_DEEP_SLEEP_STATE_OFF 1
+#define ESRAM0_DEEP_SLEEP_STATE_RET 2
+
+#ifdef CONFIG_MFD_DB8500_PRCMU
+void __init prcmu_early_init(void);
+int prcmu_set_display_clocks(void);
+int prcmu_disable_dsipll(void);
+int prcmu_enable_dsipll(void);
+#else
+static inline void __init prcmu_early_init(void) {}
+#endif
+
+#ifdef CONFIG_MFD_DB8500_PRCMU
+
+int prcmu_set_rc_a2p(enum romcode_write);
+enum romcode_read prcmu_get_rc_p2a(void);
+enum ap_pwrst prcmu_get_xp70_current_state(void);
+int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll);
+
+void prcmu_enable_wakeups(u32 wakeups);
+static inline void prcmu_disable_wakeups(void)
+{
+        prcmu_enable_wakeups(0);
+}
+
+void prcmu_config_abb_event_readout(u32 abb_events);
+void prcmu_get_abb_event_buffer(void __iomem **buf);
+int prcmu_set_arm_opp(u8 opp);
+int prcmu_get_arm_opp(void);
+bool prcmu_has_arm_maxopp(void);
+bool prcmu_is_u8400(void);
+int prcmu_set_ape_opp(u8 opp);
+int prcmu_get_ape_opp(void);
+int prcmu_request_ape_opp_100_voltage(bool enable);
+int prcmu_release_usb_wakeup_state(void);
+int prcmu_set_ddr_opp(u8 opp);
+int prcmu_get_ddr_opp(void);
+unsigned long prcmu_qos_get_cpufreq_opp_delay(void);
+void prcmu_qos_set_cpufreq_opp_delay(unsigned long);
+/* NOTE! Use regulator framework instead */
+int prcmu_set_hwacc(u16 hw_acc_dev, u8 state);
+int prcmu_set_epod(u16 epod_id, u8 epod_state);
+void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep,
+        struct prcmu_auto_pm_config *idle);
+bool prcmu_is_auto_pm_enabled(void);
+
+int prcmu_config_clkout(u8 clkout, u8 source, u8 div);
+int prcmu_request_clock(u8 clock, bool enable);
+int prcmu_set_clock_divider(u8 clock, u8 divider);
+int prcmu_config_esram0_deep_sleep(u8 state);
+int prcmu_config_hotdog(u8 threshold);
+int prcmu_config_hotmon(u8 low, u8 high);
+int prcmu_start_temp_sense(u16 cycles32k);
+int prcmu_stop_temp_sense(void);
+int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
+int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
+
+void prcmu_ac_wake_req(void);
+void prcmu_ac_sleep_req(void);
+void prcmu_system_reset(u16 reset_code);
+void prcmu_modem_reset(void);
+bool prcmu_is_ac_wake_requested(void);
+void prcmu_enable_spi2(void);
+void prcmu_disable_spi2(void);
+
+#else /* !CONFIG_MFD_DB8500_PRCMU */
+
+static inline int prcmu_set_rc_a2p(enum romcode_write code)
+{
+        return 0;
+}
+
+static inline enum romcode_read prcmu_get_rc_p2a(void)
+{
+        return INIT;
+}
+
+static inline enum ap_pwrst prcmu_get_xp70_current_state(void)
+{
+        return AP_EXECUTE;
+}
+
+static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
+        bool keep_ap_pll)
+{
+        return 0;
+}
+
+static inline void prcmu_enable_wakeups(u32 wakeups) {}
+
+static inline void prcmu_disable_wakeups(void) {}
+
+static inline void prcmu_config_abb_event_readout(u32 abb_events) {}
+
+static inline int prcmu_set_arm_opp(u8 opp)
+{
+        return 0;
+}
+
+static inline int prcmu_get_arm_opp(void)
+{
+        return ARM_100_OPP;
+}
+
+static bool prcmu_has_arm_maxopp(void)
+{
+        return false;
+}
+
+static bool prcmu_is_u8400(void)
+{
+        return false;
+}
+
+static inline int prcmu_set_ape_opp(u8 opp)
+{
+        return 0;
+}
+
+static inline int prcmu_get_ape_opp(void)
+{
+        return APE_100_OPP;
+}
+
+static inline int prcmu_request_ape_opp_100_voltage(bool enable)
+{
+        return 0;
+}
+
+static inline int prcmu_release_usb_wakeup_state(void)
+{
+        return 0;
+}
+
+static inline int prcmu_set_ddr_opp(u8 opp)
+{
+        return 0;
+}
+
+static inline int prcmu_get_ddr_opp(void)
+{
+        return DDR_100_OPP;
+}
+
+static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void)
+{
+        return 0;
+}
+
+static inline void prcmu_qos_set_cpufreq_opp_delay(unsigned long n) {}
+
+static inline int prcmu_set_hwacc(u16 hw_acc_dev, u8 state)
+{
+        return 0;
+}
+
+static inline void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep,
+        struct prcmu_auto_pm_config *idle)
+{
+}
+
+static inline bool prcmu_is_auto_pm_enabled(void)
+{
+        return false;
+}
+
+static inline int prcmu_config_clkout(u8 clkout, u8 source, u8 div)
+{
+        return 0;
+}
+
+static inline int prcmu_request_clock(u8 clock, bool enable)
+{
+        return 0;
+}
+
+static inline int prcmu_set_clock_divider(u8 clock, u8 divider)
+{
+        return 0;
+}
+
+int prcmu_config_esram0_deep_sleep(u8 state)
+{
+        return 0;
+}
+
+static inline int prcmu_config_hotdog(u8 threshold)
+{
+        return 0;
+}
+
+static inline int prcmu_config_hotmon(u8 low, u8 high)
+{
+        return 0;
+}
+
+static inline int prcmu_start_temp_sense(u16 cycles32k)
+{
+        return 0;
+}
+
+static inline int prcmu_stop_temp_sense(void)
+{
+        return 0;
+}
+
+static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
+{
+        return -ENOSYS;
+}
+
+static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
+{
+        return -ENOSYS;
+}
+
+static inline void prcmu_ac_wake_req(void) {}
+
+static inline void prcmu_ac_sleep_req(void) {}
+
+static inline void prcmu_system_reset(u16 reset_code) {}
+
+static inline void prcmu_modem_reset(void) {}
+
+static inline bool prcmu_is_ac_wake_requested(void)
+{
+        return false;
+}
+
+#ifndef CONFIG_UX500_SOC_DB5500
+static inline int prcmu_set_display_clocks(void)
+{
+        return 0;
+}
+
+static inline int prcmu_disable_dsipll(void)
+{
+        return 0;
+}
+
+static inline int prcmu_enable_dsipll(void)
+{
+        return 0;
+}
+#endif
+
+static inline int prcmu_enable_spi2(void)
+{
+        return 0;
+}
+
+static inline int prcmu_disable_spi2(void)
+{
+        return 0;
+}
+
+#endif /* !CONFIG_MFD_DB8500_PRCMU */
+
+#ifdef CONFIG_UX500_PRCMU_QOS_POWER
+int prcmu_qos_requirement(int pm_qos_class);
+int prcmu_qos_add_requirement(int pm_qos_class, char *name, s32 value);
+int prcmu_qos_update_requirement(int pm_qos_class, char *name, s32 new_value);
+void prcmu_qos_remove_requirement(int pm_qos_class, char *name);
+int prcmu_qos_add_notifier(int prcmu_qos_class,
+                           struct notifier_block *notifier);
+int prcmu_qos_remove_notifier(int prcmu_qos_class,
+                              struct notifier_block *notifier);
+#else
+static inline int prcmu_qos_requirement(int prcmu_qos_class)
+{
+        return 0;
+}
+
+static inline int prcmu_qos_add_requirement(int prcmu_qos_class,
+                                            char *name, s32 value)
+{
+        return 0;
+}
+
+static inline int prcmu_qos_update_requirement(int prcmu_qos_class,
+                                               char *name, s32 new_value)
+{
+        return 0;
+}
+
+static inline void prcmu_qos_remove_requirement(int prcmu_qos_class, char *name)
+{
+}
+
+static inline int prcmu_qos_add_notifier(int prcmu_qos_class,
+                                         struct notifier_block *notifier)
+{
+        return 0;
+}
+static inline int prcmu_qos_remove_notifier(int prcmu_qos_class,
+                                            struct notifier_block *notifier)
+{
+        return 0;
+}
+
+#endif
+
+#endif /* __MFD_DB8500_PRCMU_H */
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
index 69d1010e2e51..5ff2400ad46c 100644
--- a/include/linux/mfd/max8997-private.h
+++ b/include/linux/mfd/max8997-private.h
@@ -311,10 +311,6 @@ enum max8997_irq {
         MAX8997_IRQ_NR,
 };
 
-#define MAX8997_REG_BUCK1DVS(x) (MAX8997_REG_BUCK1DVS1 + (x) - 1)
-#define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1)
-#define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1)
-
 #define MAX8997_NUM_GPIO        12
 struct max8997_dev {
         struct device *dev;
diff --git a/include/linux/mfd/pm8xxx/core.h b/include/linux/mfd/pm8xxx/core.h
new file mode 100644
index 000000000000..bd2f4f64e931
--- /dev/null
+++ b/include/linux/mfd/pm8xxx/core.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2011, Code Aurora Forum. 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 and
+ * only 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.
+ */
+/*
+ * Qualcomm PMIC 8xxx driver header file
+ *
+ */
+
+#ifndef __MFD_PM8XXX_CORE_H
+#define __MFD_PM8XXX_CORE_H
+
+#include <linux/mfd/core.h>
+
+struct pm8xxx_drvdata {
+        int     (*pmic_readb) (const struct device *dev, u16 addr, u8 *val);
+        int     (*pmic_writeb) (const struct device *dev, u16 addr, u8 val);
+        int     (*pmic_read_buf) (const struct device *dev, u16 addr, u8 *buf,
+                                                                        int n);
+        int     (*pmic_write_buf) (const struct device *dev, u16 addr, u8 *buf,
+                                                                        int n);
+        int     (*pmic_read_irq_stat) (const struct device *dev, int irq);
+        void    *pm_chip_data;
+};
+
+static inline int pm8xxx_readb(const struct device *dev, u16 addr, u8 *val)
+{
+        struct pm8xxx_drvdata *dd = dev_get_drvdata(dev);
+
+        if (!dd)
+                return -EINVAL;
+        return dd->pmic_readb(dev, addr, val);
+}
+
+static inline int pm8xxx_writeb(const struct device *dev, u16 addr, u8 val)
+{
+        struct pm8xxx_drvdata *dd = dev_get_drvdata(dev);
+
+        if (!dd)
+                return -EINVAL;
+        return dd->pmic_writeb(dev, addr, val);
+}
+
+static inline int pm8xxx_read_buf(const struct device *dev, u16 addr, u8 *buf,
+                                                                        int n)
+{
+        struct pm8xxx_drvdata *dd = dev_get_drvdata(dev);
+
+        if (!dd)
+                return -EINVAL;
+        return dd->pmic_read_buf(dev, addr, buf, n);
+}
+
+static inline int pm8xxx_write_buf(const struct device *dev, u16 addr, u8 *buf,
+                                                                        int n)
+{
+        struct pm8xxx_drvdata *dd = dev_get_drvdata(dev);
+
+        if (!dd)
+                return -EINVAL;
+        return dd->pmic_write_buf(dev, addr, buf, n);
+}
+
+static inline int pm8xxx_read_irq_stat(const struct device *dev, int irq)
+{
+        struct pm8xxx_drvdata *dd = dev_get_drvdata(dev);
+
+        if (!dd)
+                return -EINVAL;
+        return dd->pmic_read_irq_stat(dev, irq);
+}
+
+#endif
diff --git a/include/linux/mfd/pm8xxx/irq.h b/include/linux/mfd/pm8xxx/irq.h
new file mode 100644
index 000000000000..4b21769f4483
--- /dev/null
+++ b/include/linux/mfd/pm8xxx/irq.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2011, Code Aurora Forum. 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 and
+ * only 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.
+ */
+/*
+ * Qualcomm PMIC irq 8xxx driver header file
+ *
+ */
+
+#ifndef __MFD_PM8XXX_IRQ_H
+#define __MFD_PM8XXX_IRQ_H
+
+#include <linux/errno.h>
+#include <linux/err.h>
+
+struct pm8xxx_irq_core_data {
+        u32             rev;
+        int             nirqs;
+};
+
+struct pm8xxx_irq_platform_data {
+        int                             irq_base;
+        struct pm8xxx_irq_core_data     irq_cdata;
+        int                             devirq;
+        int                             irq_trigger_flag;
+};
+
+struct pm_irq_chip;
+
+#ifdef CONFIG_MFD_PM8XXX_IRQ
+int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq);
+struct pm_irq_chip * __devinit pm8xxx_irq_init(struct device *dev,
+                                const struct pm8xxx_irq_platform_data *pdata);
+int __devexit pm8xxx_irq_exit(struct pm_irq_chip *chip);
+#else
+static inline int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq)
+{
+        return -ENXIO;
+}
+static inline struct pm_irq_chip * __devinit pm8xxx_irq_init(
+                                const struct device *dev,
+                                const struct pm8xxx_irq_platform_data *pdata)
+{
+        return ERR_PTR(-ENXIO);
+}
+static inline int __devexit pm8xxx_irq_exit(struct pm_irq_chip *chip)
+{
+        return -ENXIO;
+}
+#endif /* CONFIG_MFD_PM8XXX_IRQ */
+#endif /* __MFD_PM8XXX_IRQ_H */
diff --git a/include/linux/mfd/pm8xxx/pm8921.h b/include/linux/mfd/pm8xxx/pm8921.h
new file mode 100644
index 000000000000..d5517fd32d1b
--- /dev/null
+++ b/include/linux/mfd/pm8xxx/pm8921.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2011, Code Aurora Forum. 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 and
+ * only 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.
+ */
+/*
+ * Qualcomm PMIC 8921 driver header file
+ *
+ */
+
+#ifndef __MFD_PM8921_H
+#define __MFD_PM8921_H
+
+#include <linux/device.h>
+#include <linux/mfd/pm8xxx/irq.h>
+
+#define PM8921_NR_IRQS          256
+
+struct pm8921_platform_data {
+        int                                     irq_base;
+        struct pm8xxx_irq_platform_data         *irq_pdata;
+};
+
+#endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 8e70310ee945..5a90266c3a5a 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -4,6 +4,7 @@
 #include <linux/fb.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 
 #define tmio_ioread8(addr) readb(addr)
 #define tmio_ioread16(addr) readw(addr)
@@ -61,6 +62,12 @@
  * Some controllers can support SDIO IRQ signalling.
  */
 #define TMIO_MMC_SDIO_IRQ               (1 << 2)
+/*
+ * Some platforms can detect card insertion events with controller powered
+ * down, in which case they have to call tmio_mmc_cd_wakeup() to power up the
+ * controller and report the event to the driver.
+ */
+#define TMIO_MMC_HAS_COLD_CD            (1 << 3)
 
 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);
@@ -82,11 +89,21 @@ struct tmio_mmc_data {
         unsigned long                   flags;
         u32                             ocr_mask;       /* available voltages */
         struct tmio_mmc_dma             *dma;
+        struct device                   *dev;
+        bool                            power;
         void (*set_pwr)(struct platform_device *host, int state);
         void (*set_clk_div)(struct platform_device *host, int state);
         int (*get_cd)(struct platform_device *host);
 };
 
+static inline void tmio_mmc_cd_wakeup(struct tmio_mmc_data *pdata)
+{
+        if (pdata && !pdata->power) {
+                pdata->power = true;
+                pm_runtime_get(pdata->dev);
+        }
+}
+
 /*
  * data for the NAND controller
  */
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
new file mode 100644
index 000000000000..8bb85b930c07
--- /dev/null
+++ b/include/linux/mfd/tps65910.h
@@ -0,0 +1,800 @@
+/*
+ * tps65910.h  --  TI TPS6591x
+ *
+ * Copyright 2010-2011 Texas Instruments Inc.
+ *
+ * Author: Graeme Gregory <gg@slimlogic.co.uk>
+ * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
+ * Author: Arnaud Deconinck <a-deconinck@ti.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under  the terms of the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_TPS65910_H
+#define __LINUX_MFD_TPS65910_H
+
+/* TPS chip id list */
+#define TPS65910                        0
+#define TPS65911                        1
+
+/* TPS regulator type list */
+#define REGULATOR_LDO                   0
+#define REGULATOR_DCDC                  1
+
+/*
+ * List of registers for component TPS65910
+ *
+ */
+
+#define TPS65910_SECONDS                                0x0
+#define TPS65910_MINUTES                                0x1
+#define TPS65910_HOURS                                  0x2
+#define TPS65910_DAYS                                   0x3
+#define TPS65910_MONTHS                                 0x4
+#define TPS65910_YEARS                                  0x5
+#define TPS65910_WEEKS                                  0x6
+#define TPS65910_ALARM_SECONDS                          0x8
+#define TPS65910_ALARM_MINUTES                          0x9
+#define TPS65910_ALARM_HOURS                            0xA
+#define TPS65910_ALARM_DAYS                             0xB
+#define TPS65910_ALARM_MONTHS                           0xC
+#define TPS65910_ALARM_YEARS                            0xD
+#define TPS65910_RTC_CTRL                               0x10
+#define TPS65910_RTC_STATUS                             0x11
+#define TPS65910_RTC_INTERRUPTS                         0x12
+#define TPS65910_RTC_COMP_LSB                           0x13
+#define TPS65910_RTC_COMP_MSB                           0x14
+#define TPS65910_RTC_RES_PROG                           0x15
+#define TPS65910_RTC_RESET_STATUS                       0x16
+#define TPS65910_BCK1                                   0x17
+#define TPS65910_BCK2                                   0x18
+#define TPS65910_BCK3                                   0x19
+#define TPS65910_BCK4                                   0x1A
+#define TPS65910_BCK5                                   0x1B
+#define TPS65910_PUADEN                                 0x1C
+#define TPS65910_REF                                    0x1D
+#define TPS65910_VRTC                                   0x1E
+#define TPS65910_VIO                                    0x20
+#define TPS65910_VDD1                                   0x21
+#define TPS65910_VDD1_OP                                0x22
+#define TPS65910_VDD1_SR                                0x23
+#define TPS65910_VDD2                                   0x24
+#define TPS65910_VDD2_OP                                0x25
+#define TPS65910_VDD2_SR                                0x26
+#define TPS65910_VDD3                                   0x27
+#define TPS65910_VDIG1                                  0x30
+#define TPS65910_VDIG2                                  0x31
+#define TPS65910_VAUX1                                  0x32
+#define TPS65910_VAUX2                                  0x33
+#define TPS65910_VAUX33                                 0x34
+#define TPS65910_VMMC                                   0x35
+#define TPS65910_VPLL                                   0x36
+#define TPS65910_VDAC                                   0x37
+#define TPS65910_THERM                                  0x38
+#define TPS65910_BBCH                                   0x39
+#define TPS65910_DCDCCTRL                               0x3E
+#define TPS65910_DEVCTRL                                0x3F
+#define TPS65910_DEVCTRL2                               0x40
+#define TPS65910_SLEEP_KEEP_LDO_ON                      0x41
+#define TPS65910_SLEEP_KEEP_RES_ON                      0x42
+#define TPS65910_SLEEP_SET_LDO_OFF                      0x43
+#define TPS65910_SLEEP_SET_RES_OFF                      0x44
+#define TPS65910_EN1_LDO_ASS                            0x45
+#define TPS65910_EN1_SMPS_ASS                           0x46
+#define TPS65910_EN2_LDO_ASS                            0x47
+#define TPS65910_EN2_SMPS_ASS                           0x48
+#define TPS65910_EN3_LDO_ASS                            0x49
+#define TPS65910_SPARE                                  0x4A
+#define TPS65910_INT_STS                                0x50
+#define TPS65910_INT_MSK                                0x51
+#define TPS65910_INT_STS2                               0x52
+#define TPS65910_INT_MSK2                               0x53
+#define TPS65910_INT_STS3                               0x54
+#define TPS65910_INT_MSK3                               0x55
+#define TPS65910_GPIO0                                  0x60
+#define TPS65910_GPIO1                                  0x61
+#define TPS65910_GPIO2                                  0x62
+#define TPS65910_GPIO3                                  0x63
+#define TPS65910_GPIO4                                  0x64
+#define TPS65910_GPIO5                                  0x65
+#define TPS65910_GPIO6                                  0x66
+#define TPS65910_GPIO7                                  0x67
+#define TPS65910_GPIO8                                  0x68
+#define TPS65910_JTAGVERNUM                             0x80
+#define TPS65910_MAX_REGISTER                           0x80
+
+/*
+ * List of registers specific to TPS65911
+ */
+#define TPS65911_VDDCTRL                                0x27
+#define TPS65911_VDDCTRL_OP                             0x28
+#define TPS65911_VDDCTRL_SR                             0x29
+#define TPS65911_LDO1                                   0x30
+#define TPS65911_LDO2                                   0x31
+#define TPS65911_LDO5                                   0x32
+#define TPS65911_LDO8                                   0x33
+#define TPS65911_LDO7                                   0x34
+#define TPS65911_LDO6                                   0x35
+#define TPS65911_LDO4                                   0x36
+#define TPS65911_LDO3                                   0x37
+#define TPS65911_VMBCH                                  0x6A
+#define TPS65911_VMBCH2                                 0x6B
+
+/*
+ * List of register bitfields for component TPS65910
+ *
+ */
+
+
+/*Register BCK1  (0x80) register.RegisterDescription */
+#define BCK1_BCKUP_MASK                                 0xFF
+#define BCK1_BCKUP_SHIFT                                0
+
+
+/*Register BCK2  (0x80) register.RegisterDescription */
+#define BCK2_BCKUP_MASK                                 0xFF
+#define BCK2_BCKUP_SHIFT                                0
+
+
+/*Register BCK3  (0x80) register.RegisterDescription */
+#define BCK3_BCKUP_MASK                                 0xFF
+#define BCK3_BCKUP_SHIFT                                0
+
+
+/*Register BCK4  (0x80) register.RegisterDescription */
+#define BCK4_BCKUP_MASK                                 0xFF
+#define BCK4_BCKUP_SHIFT                                0
+
+
+/*Register BCK5  (0x80) register.RegisterDescription */
+#define BCK5_BCKUP_MASK                                 0xFF
+#define BCK5_BCKUP_SHIFT                                0
+
+
+/*Register PUADEN  (0x80) register.RegisterDescription */
+#define PUADEN_EN3P_MASK                                0x80
+#define PUADEN_EN3P_SHIFT                               7
+#define PUADEN_I2CCTLP_MASK                             0x40
+#define PUADEN_I2CCTLP_SHIFT                            6
+#define PUADEN_I2CSRP_MASK                              0x20
+#define PUADEN_I2CSRP_SHIFT                             5
+#define PUADEN_PWRONP_MASK                              0x10
+#define PUADEN_PWRONP_SHIFT                             4
+#define PUADEN_SLEEPP_MASK                              0x08
+#define PUADEN_SLEEPP_SHIFT                             3
+#define PUADEN_PWRHOLDP_MASK                            0x04
+#define PUADEN_PWRHOLDP_SHIFT                           2
+#define PUADEN_BOOT1P_MASK                              0x02
+#define PUADEN_BOOT1P_SHIFT                             1
+#define PUADEN_BOOT0P_MASK                              0x01
+#define PUADEN_BOOT0P_SHIFT                             0
+
+
+/*Register REF  (0x80) register.RegisterDescription */
+#define REF_VMBCH_SEL_MASK                              0x0C
+#define REF_VMBCH_SEL_SHIFT                             2
+#define REF_ST_MASK                                     0x03
+#define REF_ST_SHIFT                                    0
+
+
+/*Register VRTC  (0x80) register.RegisterDescription */
+#define VRTC_VRTC_OFFMASK_MASK                          0x08
+#define VRTC_VRTC_OFFMASK_SHIFT                         3
+#define VRTC_ST_MASK                                    0x03
+#define VRTC_ST_SHIFT                                   0
+
+
+/*Register VIO  (0x80) register.RegisterDescription */
+#define VIO_ILMAX_MASK                                  0xC0
+#define VIO_ILMAX_SHIFT                                 6
+#define VIO_SEL_MASK                                    0x0C
+#define VIO_SEL_SHIFT                                   2
+#define VIO_ST_MASK                                     0x03
+#define VIO_ST_SHIFT                                    0
+
+
+/*Register VDD1  (0x80) register.RegisterDescription */
+#define VDD1_VGAIN_SEL_MASK                             0xC0
+#define VDD1_VGAIN_SEL_SHIFT                            6
+#define VDD1_ILMAX_MASK                                 0x20
+#define VDD1_ILMAX_SHIFT                                5
+#define VDD1_TSTEP_MASK                                 0x1C
+#define VDD1_TSTEP_SHIFT                                2
+#define VDD1_ST_MASK                                    0x03
+#define VDD1_ST_SHIFT                                   0
+
+
+/*Register VDD1_OP  (0x80) register.RegisterDescription */
+#define VDD1_OP_CMD_MASK                                0x80
+#define VDD1_OP_CMD_SHIFT                               7
+#define VDD1_OP_SEL_MASK                                0x7F
+#define VDD1_OP_SEL_SHIFT                               0
+
+
+/*Register VDD1_SR  (0x80) register.RegisterDescription */
+#define VDD1_SR_SEL_MASK                                0x7F
+#define VDD1_SR_SEL_SHIFT                               0
+
+
+/*Register VDD2  (0x80) register.RegisterDescription */
+#define VDD2_VGAIN_SEL_MASK                             0xC0
+#define VDD2_VGAIN_SEL_SHIFT                            6
+#define VDD2_ILMAX_MASK                                 0x20
+#define VDD2_ILMAX_SHIFT                                5
+#define VDD2_TSTEP_MASK                                 0x1C
+#define VDD2_TSTEP_SHIFT                                2
+#define VDD2_ST_MASK                                    0x03
+#define VDD2_ST_SHIFT                                   0
+
+
+/*Register VDD2_OP  (0x80) register.RegisterDescription */
+#define VDD2_OP_CMD_MASK                                0x80
+#define VDD2_OP_CMD_SHIFT                               7
+#define VDD2_OP_SEL_MASK                                0x7F
+#define VDD2_OP_SEL_SHIFT                               0
+
+/*Register VDD2_SR  (0x80) register.RegisterDescription */
+#define VDD2_SR_SEL_MASK                                0x7F
+#define VDD2_SR_SEL_SHIFT                               0
+
+
+/*Registers VDD1, VDD2 voltage values definitions */
+#define VDD1_2_NUM_VOLTS                                73
+#define VDD1_2_MIN_VOLT                                 6000
+#define VDD1_2_OFFSET                                   125
+
+
+/*Register VDD3  (0x80) register.RegisterDescription */
+#define VDD3_CKINEN_MASK                                0x04
+#define VDD3_CKINEN_SHIFT                               2
+#define VDD3_ST_MASK                                    0x03
+#define VDD3_ST_SHIFT                                   0
+#define VDDCTRL_MIN_VOLT                                6000
+#define VDDCTRL_OFFSET                                  125
+
+/*Registers VDIG (0x80) to VDAC register.RegisterDescription */
+#define LDO_SEL_MASK                                    0x0C
+#define LDO_SEL_SHIFT                                   2
+#define LDO_ST_MASK                                     0x03
+#define LDO_ST_SHIFT                                    0
+#define LDO_ST_ON_BIT                                   0x01
+#define LDO_ST_MODE_BIT                                 0x02    
+
+
+/* Registers LDO1 to LDO8 in tps65910 */
+#define LDO1_SEL_MASK                                   0xFC
+#define LDO3_SEL_MASK                                   0x7C
+#define LDO_MIN_VOLT                                    1000
+#define LDO_MAX_VOLT                                    3300;
+
+
+/*Register VDIG1  (0x80) register.RegisterDescription */
+#define VDIG1_SEL_MASK                                  0x0C
+#define VDIG1_SEL_SHIFT                                 2
+#define VDIG1_ST_MASK                                   0x03
+#define VDIG1_ST_SHIFT                                  0
+
+
+/*Register VDIG2  (0x80) register.RegisterDescription */
+#define VDIG2_SEL_MASK                                  0x0C
+#define VDIG2_SEL_SHIFT                                 2
+#define VDIG2_ST_MASK                                   0x03
+#define VDIG2_ST_SHIFT                                  0
+
+
+/*Register VAUX1  (0x80) register.RegisterDescription */
+#define VAUX1_SEL_MASK                                  0x0C
+#define VAUX1_SEL_SHIFT                                 2
+#define VAUX1_ST_MASK                                   0x03
+#define VAUX1_ST_SHIFT                                  0
+
+
+/*Register VAUX2  (0x80) register.RegisterDescription */
+#define VAUX2_SEL_MASK                                  0x0C
+#define VAUX2_SEL_SHIFT                                 2
+#define VAUX2_ST_MASK                                   0x03
+#define VAUX2_ST_SHIFT                                  0
+
+
+/*Register VAUX33  (0x80) register.RegisterDescription */
+#define VAUX33_SEL_MASK                                 0x0C
+#define VAUX33_SEL_SHIFT                                2
+#define VAUX33_ST_MASK                                  0x03
+#define VAUX33_ST_SHIFT                                 0
+
+
+/*Register VMMC  (0x80) register.RegisterDescription */
+#define VMMC_SEL_MASK                                   0x0C
+#define VMMC_SEL_SHIFT                                  2
+#define VMMC_ST_MASK                                    0x03
+#define VMMC_ST_SHIFT                                   0
+
+
+/*Register VPLL  (0x80) register.RegisterDescription */
+#define VPLL_SEL_MASK                                   0x0C
+#define VPLL_SEL_SHIFT                                  2
+#define VPLL_ST_MASK                                    0x03
+#define VPLL_ST_SHIFT                                   0
+
+
+/*Register VDAC  (0x80) register.RegisterDescription */
+#define VDAC_SEL_MASK                                   0x0C
+#define VDAC_SEL_SHIFT                                  2
+#define VDAC_ST_MASK                                    0x03
+#define VDAC_ST_SHIFT                                   0
+
+
+/*Register THERM  (0x80) register.RegisterDescription */
+#define THERM_THERM_HD_MASK                             0x20
+#define THERM_THERM_HD_SHIFT                            5
+#define THERM_THERM_TS_MASK                             0x10
+#define THERM_THERM_TS_SHIFT                            4
+#define THERM_THERM_HDSEL_MASK                          0x0C
+#define THERM_THERM_HDSEL_SHIFT                         2
+#define THERM_RSVD1_MASK                                0x02
+#define THERM_RSVD1_SHIFT                               1
+#define THERM_THERM_STATE_MASK                          0x01
+#define THERM_THERM_STATE_SHIFT                         0
+
+
+/*Register BBCH  (0x80) register.RegisterDescription */
+#define BBCH_BBSEL_MASK                                 0x06
+#define BBCH_BBSEL_SHIFT                                1
+#define BBCH_BBCHEN_MASK                                0x01
+#define BBCH_BBCHEN_SHIFT                               0
+
+
+/*Register DCDCCTRL  (0x80) register.RegisterDescription */
+#define DCDCCTRL_VDD2_PSKIP_MASK                        0x20
+#define DCDCCTRL_VDD2_PSKIP_SHIFT                       5
+#define DCDCCTRL_VDD1_PSKIP_MASK                        0x10
+#define DCDCCTRL_VDD1_PSKIP_SHIFT                       4
+#define DCDCCTRL_VIO_PSKIP_MASK                         0x08
+#define DCDCCTRL_VIO_PSKIP_SHIFT                        3
+#define DCDCCTRL_DCDCCKEXT_MASK                         0x04
+#define DCDCCTRL_DCDCCKEXT_SHIFT                        2
+#define DCDCCTRL_DCDCCKSYNC_MASK                        0x03
+#define DCDCCTRL_DCDCCKSYNC_SHIFT                       0
+
+
+/*Register DEVCTRL  (0x80) register.RegisterDescription */
+#define DEVCTRL_RTC_PWDN_MASK                           0x40
+#define DEVCTRL_RTC_PWDN_SHIFT                          6
+#define DEVCTRL_CK32K_CTRL_MASK                         0x20
+#define DEVCTRL_CK32K_CTRL_SHIFT                        5
+#define DEVCTRL_SR_CTL_I2C_SEL_MASK                     0x10
+#define DEVCTRL_SR_CTL_I2C_SEL_SHIFT                    4
+#define DEVCTRL_DEV_OFF_RST_MASK                        0x08
+#define DEVCTRL_DEV_OFF_RST_SHIFT                       3
+#define DEVCTRL_DEV_ON_MASK                             0x04
+#define DEVCTRL_DEV_ON_SHIFT                            2
+#define DEVCTRL_DEV_SLP_MASK                            0x02
+#define DEVCTRL_DEV_SLP_SHIFT                           1
+#define DEVCTRL_DEV_OFF_MASK                            0x01
+#define DEVCTRL_DEV_OFF_SHIFT                           0
+
+
+/*Register DEVCTRL2  (0x80) register.RegisterDescription */
+#define DEVCTRL2_TSLOT_LENGTH_MASK                      0x30
+#define DEVCTRL2_TSLOT_LENGTH_SHIFT                     4
+#define DEVCTRL2_SLEEPSIG_POL_MASK                      0x08
+#define DEVCTRL2_SLEEPSIG_POL_SHIFT                     3
+#define DEVCTRL2_PWON_LP_OFF_MASK                       0x04
+#define DEVCTRL2_PWON_LP_OFF_SHIFT                      2
+#define DEVCTRL2_PWON_LP_RST_MASK                       0x02
+#define DEVCTRL2_PWON_LP_RST_SHIFT                      1
+#define DEVCTRL2_IT_POL_MASK                            0x01
+#define DEVCTRL2_IT_POL_SHIFT                           0
+
+
+/*Register SLEEP_KEEP_LDO_ON  (0x80) register.RegisterDescription */
+#define SLEEP_KEEP_LDO_ON_VDAC_KEEPON_MASK              0x80
+#define SLEEP_KEEP_LDO_ON_VDAC_KEEPON_SHIFT             7
+#define SLEEP_KEEP_LDO_ON_VPLL_KEEPON_MASK              0x40
+#define SLEEP_KEEP_LDO_ON_VPLL_KEEPON_SHIFT             6
+#define SLEEP_KEEP_LDO_ON_VAUX33_KEEPON_MASK            0x20
+#define SLEEP_KEEP_LDO_ON_VAUX33_KEEPON_SHIFT           5
+#define SLEEP_KEEP_LDO_ON_VAUX2_KEEPON_MASK             0x10
+#define SLEEP_KEEP_LDO_ON_VAUX2_KEEPON_SHIFT            4
+#define SLEEP_KEEP_LDO_ON_VAUX1_KEEPON_MASK             0x08
+#define SLEEP_KEEP_LDO_ON_VAUX1_KEEPON_SHIFT            3
+#define SLEEP_KEEP_LDO_ON_VDIG2_KEEPON_MASK             0x04
+#define SLEEP_KEEP_LDO_ON_VDIG2_KEEPON_SHIFT            2
+#define SLEEP_KEEP_LDO_ON_VDIG1_KEEPON_MASK             0x02
+#define SLEEP_KEEP_LDO_ON_VDIG1_KEEPON_SHIFT            1
+#define SLEEP_KEEP_LDO_ON_VMMC_KEEPON_MASK              0x01
+#define SLEEP_KEEP_LDO_ON_VMMC_KEEPON_SHIFT             0
+
+
+/*Register SLEEP_KEEP_RES_ON  (0x80) register.RegisterDescription */
+#define SLEEP_KEEP_RES_ON_THERM_KEEPON_MASK             0x80
+#define SLEEP_KEEP_RES_ON_THERM_KEEPON_SHIFT            7
+#define SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_MASK         0x40
+#define SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_SHIFT        6
+#define SLEEP_KEEP_RES_ON_VRTC_KEEPON_MASK              0x20
+#define SLEEP_KEEP_RES_ON_VRTC_KEEPON_SHIFT             5
+#define SLEEP_KEEP_RES_ON_I2CHS_KEEPON_MASK             0x10
+#define SLEEP_KEEP_RES_ON_I2CHS_KEEPON_SHIFT            4
+#define SLEEP_KEEP_RES_ON_VDD3_KEEPON_MASK              0x08
+#define SLEEP_KEEP_RES_ON_VDD3_KEEPON_SHIFT             3
+#define SLEEP_KEEP_RES_ON_VDD2_KEEPON_MASK              0x04
+#define SLEEP_KEEP_RES_ON_VDD2_KEEPON_SHIFT             2
+#define SLEEP_KEEP_RES_ON_VDD1_KEEPON_MASK              0x02
+#define SLEEP_KEEP_RES_ON_VDD1_KEEPON_SHIFT             1
+#define SLEEP_KEEP_RES_ON_VIO_KEEPON_MASK               0x01
+#define SLEEP_KEEP_RES_ON_VIO_KEEPON_SHIFT              0
+
+
+/*Register SLEEP_SET_LDO_OFF  (0x80) register.RegisterDescription */
+#define SLEEP_SET_LDO_OFF_VDAC_SETOFF_MASK              0x80
+#define SLEEP_SET_LDO_OFF_VDAC_SETOFF_SHIFT             7
+#define SLEEP_SET_LDO_OFF_VPLL_SETOFF_MASK              0x40
+#define SLEEP_SET_LDO_OFF_VPLL_SETOFF_SHIFT             6
+#define SLEEP_SET_LDO_OFF_VAUX33_SETOFF_MASK            0x20
+#define SLEEP_SET_LDO_OFF_VAUX33_SETOFF_SHIFT           5
+#define SLEEP_SET_LDO_OFF_VAUX2_SETOFF_MASK             0x10
+#define SLEEP_SET_LDO_OFF_VAUX2_SETOFF_SHIFT            4
+#define SLEEP_SET_LDO_OFF_VAUX1_SETOFF_MASK             0x08
+#define SLEEP_SET_LDO_OFF_VAUX1_SETOFF_SHIFT            3
+#define SLEEP_SET_LDO_OFF_VDIG2_SETOFF_MASK             0x04
+#define SLEEP_SET_LDO_OFF_VDIG2_SETOFF_SHIFT            2
+#define SLEEP_SET_LDO_OFF_VDIG1_SETOFF_MASK             0x02
+#define SLEEP_SET_LDO_OFF_VDIG1_SETOFF_SHIFT            1
+#define SLEEP_SET_LDO_OFF_VMMC_SETOFF_MASK              0x01
+#define SLEEP_SET_LDO_OFF_VMMC_SETOFF_SHIFT             0
+
+
+/*Register SLEEP_SET_RES_OFF  (0x80) register.RegisterDescription */
+#define SLEEP_SET_RES_OFF_DEFAULT_VOLT_MASK             0x80
+#define SLEEP_SET_RES_OFF_DEFAULT_VOLT_SHIFT            7
+#define SLEEP_SET_RES_OFF_RSVD_MASK                     0x60
+#define SLEEP_SET_RES_OFF_RSVD_SHIFT                    5
+#define SLEEP_SET_RES_OFF_SPARE_SETOFF_MASK             0x10
+#define SLEEP_SET_RES_OFF_SPARE_SETOFF_SHIFT            4
+#define SLEEP_SET_RES_OFF_VDD3_SETOFF_MASK              0x08
+#define SLEEP_SET_RES_OFF_VDD3_SETOFF_SHIFT             3
+#define SLEEP_SET_RES_OFF_VDD2_SETOFF_MASK              0x04
+#define SLEEP_SET_RES_OFF_VDD2_SETOFF_SHIFT             2
+#define SLEEP_SET_RES_OFF_VDD1_SETOFF_MASK              0x02
+#define SLEEP_SET_RES_OFF_VDD1_SETOFF_SHIFT             1
+#define SLEEP_SET_RES_OFF_VIO_SETOFF_MASK               0x01
+#define SLEEP_SET_RES_OFF_VIO_SETOFF_SHIFT              0
+
+
+/*Register EN1_LDO_ASS  (0x80) register.RegisterDescription */
+#define EN1_LDO_ASS_VDAC_EN1_MASK                       0x80
+#define EN1_LDO_ASS_VDAC_EN1_SHIFT                      7
+#define EN1_LDO_ASS_VPLL_EN1_MASK                       0x40
+#define EN1_LDO_ASS_VPLL_EN1_SHIFT                      6
+#define EN1_LDO_ASS_VAUX33_EN1_MASK                     0x20
+#define EN1_LDO_ASS_VAUX33_EN1_SHIFT                    5
+#define EN1_LDO_ASS_VAUX2_EN1_MASK                      0x10
+#define EN1_LDO_ASS_VAUX2_EN1_SHIFT                     4
+#define EN1_LDO_ASS_VAUX1_EN1_MASK                      0x08
+#define EN1_LDO_ASS_VAUX1_EN1_SHIFT                     3
+#define EN1_LDO_ASS_VDIG2_EN1_MASK                      0x04
+#define EN1_LDO_ASS_VDIG2_EN1_SHIFT                     2
+#define EN1_LDO_ASS_VDIG1_EN1_MASK                      0x02
+#define EN1_LDO_ASS_VDIG1_EN1_SHIFT                     1
+#define EN1_LDO_ASS_VMMC_EN1_MASK                       0x01
+#define EN1_LDO_ASS_VMMC_EN1_SHIFT                      0
+
+
+/*Register EN1_SMPS_ASS  (0x80) register.RegisterDescription */
+#define EN1_SMPS_ASS_RSVD_MASK                          0xE0
+#define EN1_SMPS_ASS_RSVD_SHIFT                         5
+#define EN1_SMPS_ASS_SPARE_EN1_MASK                     0x10
+#define EN1_SMPS_ASS_SPARE_EN1_SHIFT                    4
+#define EN1_SMPS_ASS_VDD3_EN1_MASK                      0x08
+#define EN1_SMPS_ASS_VDD3_EN1_SHIFT                     3
+#define EN1_SMPS_ASS_VDD2_EN1_MASK                      0x04
+#define EN1_SMPS_ASS_VDD2_EN1_SHIFT                     2
+#define EN1_SMPS_ASS_VDD1_EN1_MASK                      0x02
+#define EN1_SMPS_ASS_VDD1_EN1_SHIFT                     1
+#define EN1_SMPS_ASS_VIO_EN1_MASK                       0x01
+#define EN1_SMPS_ASS_VIO_EN1_SHIFT                      0
+
+
+/*Register EN2_LDO_ASS  (0x80) register.RegisterDescription */
+#define EN2_LDO_ASS_VDAC_EN2_MASK                       0x80
+#define EN2_LDO_ASS_VDAC_EN2_SHIFT                      7
+#define EN2_LDO_ASS_VPLL_EN2_MASK                       0x40
+#define EN2_LDO_ASS_VPLL_EN2_SHIFT                      6
+#define EN2_LDO_ASS_VAUX33_EN2_MASK                     0x20
+#define EN2_LDO_ASS_VAUX33_EN2_SHIFT                    5
+#define EN2_LDO_ASS_VAUX2_EN2_MASK                      0x10
+#define EN2_LDO_ASS_VAUX2_EN2_SHIFT                     4
+#define EN2_LDO_ASS_VAUX1_EN2_MASK                      0x08
+#define EN2_LDO_ASS_VAUX1_EN2_SHIFT                     3
+#define EN2_LDO_ASS_VDIG2_EN2_MASK                      0x04
+#define EN2_LDO_ASS_VDIG2_EN2_SHIFT                     2
+#define EN2_LDO_ASS_VDIG1_EN2_MASK                      0x02
+#define EN2_LDO_ASS_VDIG1_EN2_SHIFT                     1
+#define EN2_LDO_ASS_VMMC_EN2_MASK                       0x01
+#define EN2_LDO_ASS_VMMC_EN2_SHIFT                      0
+
+
+/*Register EN2_SMPS_ASS  (0x80) register.RegisterDescription */
+#define EN2_SMPS_ASS_RSVD_MASK                          0xE0
+#define EN2_SMPS_ASS_RSVD_SHIFT                         5
+#define EN2_SMPS_ASS_SPARE_EN2_MASK                     0x10
+#define EN2_SMPS_ASS_SPARE_EN2_SHIFT                    4
+#define EN2_SMPS_ASS_VDD3_EN2_MASK                      0x08
+#define EN2_SMPS_ASS_VDD3_EN2_SHIFT                     3
+#define EN2_SMPS_ASS_VDD2_EN2_MASK                      0x04
+#define EN2_SMPS_ASS_VDD2_EN2_SHIFT                     2
+#define EN2_SMPS_ASS_VDD1_EN2_MASK                      0x02
+#define EN2_SMPS_ASS_VDD1_EN2_SHIFT                     1
+#define EN2_SMPS_ASS_VIO_EN2_MASK                       0x01
+#define EN2_SMPS_ASS_VIO_EN2_SHIFT                      0
+
+
+/*Register EN3_LDO_ASS  (0x80) register.RegisterDescription */
+#define EN3_LDO_ASS_VDAC_EN3_MASK                       0x80
+#define EN3_LDO_ASS_VDAC_EN3_SHIFT                      7
+#define EN3_LDO_ASS_VPLL_EN3_MASK                       0x40
+#define EN3_LDO_ASS_VPLL_EN3_SHIFT                      6
+#define EN3_LDO_ASS_VAUX33_EN3_MASK                     0x20
+#define EN3_LDO_ASS_VAUX33_EN3_SHIFT                    5
+#define EN3_LDO_ASS_VAUX2_EN3_MASK                      0x10
+#define EN3_LDO_ASS_VAUX2_EN3_SHIFT                     4
+#define EN3_LDO_ASS_VAUX1_EN3_MASK                      0x08
+#define EN3_LDO_ASS_VAUX1_EN3_SHIFT                     3
+#define EN3_LDO_ASS_VDIG2_EN3_MASK                      0x04
+#define EN3_LDO_ASS_VDIG2_EN3_SHIFT                     2
+#define EN3_LDO_ASS_VDIG1_EN3_MASK                      0x02
+#define EN3_LDO_ASS_VDIG1_EN3_SHIFT                     1
+#define EN3_LDO_ASS_VMMC_EN3_MASK                       0x01
+#define EN3_LDO_ASS_VMMC_EN3_SHIFT                      0
+
+
+/*Register SPARE  (0x80) register.RegisterDescription */
+#define SPARE_SPARE_MASK                                0xFF
+#define SPARE_SPARE_SHIFT                               0
+
+
+/*Register INT_STS  (0x80) register.RegisterDescription */
+#define INT_STS_RTC_PERIOD_IT_MASK                      0x80
+#define INT_STS_RTC_PERIOD_IT_SHIFT                     7
+#define INT_STS_RTC_ALARM_IT_MASK                       0x40
+#define INT_STS_RTC_ALARM_IT_SHIFT                      6
+#define INT_STS_HOTDIE_IT_MASK                          0x20
+#define INT_STS_HOTDIE_IT_SHIFT                         5
+#define INT_STS_PWRHOLD_IT_MASK                         0x10
+#define INT_STS_PWRHOLD_IT_SHIFT                        4
+#define INT_STS_PWRON_LP_IT_MASK                        0x08
+#define INT_STS_PWRON_LP_IT_SHIFT                       3
+#define INT_STS_PWRON_IT_MASK                           0x04
+#define INT_STS_PWRON_IT_SHIFT                          2
+#define INT_STS_VMBHI_IT_MASK                           0x02
+#define INT_STS_VMBHI_IT_SHIFT                          1
+#define INT_STS_VMBDCH_IT_MASK                          0x01
+#define INT_STS_VMBDCH_IT_SHIFT                         0
+
+
+/*Register INT_MSK  (0x80) register.RegisterDescription */
+#define INT_MSK_RTC_PERIOD_IT_MSK_MASK                  0x80
+#define INT_MSK_RTC_PERIOD_IT_MSK_SHIFT                 7
+#define INT_MSK_RTC_ALARM_IT_MSK_MASK                   0x40
+#define INT_MSK_RTC_ALARM_IT_MSK_SHIFT                  6
+#define INT_MSK_HOTDIE_IT_MSK_MASK                      0x20
+#define INT_MSK_HOTDIE_IT_MSK_SHIFT                     5
+#define INT_MSK_PWRHOLD_IT_MSK_MASK                     0x10
+#define INT_MSK_PWRHOLD_IT_MSK_SHIFT                    4
+#define INT_MSK_PWRON_LP_IT_MSK_MASK                    0x08
+#define INT_MSK_PWRON_LP_IT_MSK_SHIFT                   3
+#define INT_MSK_PWRON_IT_MSK_MASK                       0x04
+#define INT_MSK_PWRON_IT_MSK_SHIFT                      2
+#define INT_MSK_VMBHI_IT_MSK_MASK                       0x02
+#define INT_MSK_VMBHI_IT_MSK_SHIFT                      1
+#define INT_MSK_VMBDCH_IT_MSK_MASK                      0x01
+#define INT_MSK_VMBDCH_IT_MSK_SHIFT                     0
+
+
+/*Register INT_STS2  (0x80) register.RegisterDescription */
+#define INT_STS2_GPIO3_F_IT_MASK                        0x80
+#define INT_STS2_GPIO3_F_IT_SHIFT                       7
+#define INT_STS2_GPIO3_R_IT_MASK                        0x40
+#define INT_STS2_GPIO3_R_IT_SHIFT                       6
+#define INT_STS2_GPIO2_F_IT_MASK                        0x20
+#define INT_STS2_GPIO2_F_IT_SHIFT                       5
+#define INT_STS2_GPIO2_R_IT_MASK                        0x10
+#define INT_STS2_GPIO2_R_IT_SHIFT                       4
+#define INT_STS2_GPIO1_F_IT_MASK                        0x08
+#define INT_STS2_GPIO1_F_IT_SHIFT                       3
+#define INT_STS2_GPIO1_R_IT_MASK                        0x04
+#define INT_STS2_GPIO1_R_IT_SHIFT                       2
+#define INT_STS2_GPIO0_F_IT_MASK                        0x02
+#define INT_STS2_GPIO0_F_IT_SHIFT                       1
+#define INT_STS2_GPIO0_R_IT_MASK                        0x01
+#define INT_STS2_GPIO0_R_IT_SHIFT                       0
+
+
+/*Register INT_MSK2  (0x80) register.RegisterDescription */
+#define INT_MSK2_GPIO3_F_IT_MSK_MASK                    0x80
+#define INT_MSK2_GPIO3_F_IT_MSK_SHIFT                   7
+#define INT_MSK2_GPIO3_R_IT_MSK_MASK                    0x40
+#define INT_MSK2_GPIO3_R_IT_MSK_SHIFT                   6
+#define INT_MSK2_GPIO2_F_IT_MSK_MASK                    0x20
+#define INT_MSK2_GPIO2_F_IT_MSK_SHIFT                   5
+#define INT_MSK2_GPIO2_R_IT_MSK_MASK                    0x10
+#define INT_MSK2_GPIO2_R_IT_MSK_SHIFT                   4
+#define INT_MSK2_GPIO1_F_IT_MSK_MASK                    0x08
+#define INT_MSK2_GPIO1_F_IT_MSK_SHIFT                   3
+#define INT_MSK2_GPIO1_R_IT_MSK_MASK                    0x04
+#define INT_MSK2_GPIO1_R_IT_MSK_SHIFT                   2
+#define INT_MSK2_GPIO0_F_IT_MSK_MASK                    0x02
+#define INT_MSK2_GPIO0_F_IT_MSK_SHIFT                   1
+#define INT_MSK2_GPIO0_R_IT_MSK_MASK                    0x01
+#define INT_MSK2_GPIO0_R_IT_MSK_SHIFT                   0
+
+
+/*Register INT_STS3  (0x80) register.RegisterDescription */
+#define INT_STS3_GPIO5_F_IT_MASK                        0x08
+#define INT_STS3_GPIO5_F_IT_SHIFT                       3
+#define INT_STS3_GPIO5_R_IT_MASK                        0x04
+#define INT_STS3_GPIO5_R_IT_SHIFT                       2
+#define INT_STS3_GPIO4_F_IT_MASK                        0x02
+#define INT_STS3_GPIO4_F_IT_SHIFT                       1
+#define INT_STS3_GPIO4_R_IT_MASK                        0x01
+#define INT_STS3_GPIO4_R_IT_SHIFT                       0
+
+
+/*Register INT_MSK3  (0x80) register.RegisterDescription */
+#define INT_MSK3_GPIO5_F_IT_MSK_MASK                    0x08
+#define INT_MSK3_GPIO5_F_IT_MSK_SHIFT                   3
+#define INT_MSK3_GPIO5_R_IT_MSK_MASK                    0x04
+#define INT_MSK3_GPIO5_R_IT_MSK_SHIFT                   2
+#define INT_MSK3_GPIO4_F_IT_MSK_MASK                    0x02
+#define INT_MSK3_GPIO4_F_IT_MSK_SHIFT                   1
+#define INT_MSK3_GPIO4_R_IT_MSK_MASK                    0x01
+#define INT_MSK3_GPIO4_R_IT_MSK_SHIFT                   0
+
+
+/*Register GPIO  (0x80) register.RegisterDescription */
+#define GPIO_DEB_MASK                           0x10
+#define GPIO_DEB_SHIFT                          4
+#define GPIO_PUEN_MASK                          0x08
+#define GPIO_PUEN_SHIFT                         3
+#define GPIO_CFG_MASK                           0x04
+#define GPIO_CFG_SHIFT                          2
+#define GPIO_STS_MASK                           0x02
+#define GPIO_STS_SHIFT                          1
+#define GPIO_SET_MASK                           0x01
+#define GPIO_SET_SHIFT                          0
+
+
+/*Register JTAGVERNUM  (0x80) register.RegisterDescription */
+#define JTAGVERNUM_VERNUM_MASK                          0x0F
+#define JTAGVERNUM_VERNUM_SHIFT                         0
+
+
+/* Register VDDCTRL (0x27) bit definitions */
+#define VDDCTRL_ST_MASK                                  0x03
+#define VDDCTRL_ST_SHIFT                                 0
+
+
+/*Register VDDCTRL_OP  (0x28) bit definitios */
+#define VDDCTRL_OP_CMD_MASK                              0x80
+#define VDDCTRL_OP_CMD_SHIFT                             7
+#define VDDCTRL_OP_SEL_MASK                              0x7F
+#define VDDCTRL_OP_SEL_SHIFT                             0
+
+
+/*Register VDDCTRL_SR  (0x29) bit definitions */
+#define VDDCTRL_SR_SEL_MASK                              0x7F
+#define VDDCTRL_SR_SEL_SHIFT                             0
+
+
+/* IRQ Definitions */
+#define TPS65910_IRQ_VBAT_VMBDCH                        0
+#define TPS65910_IRQ_VBAT_VMHI                          1
+#define TPS65910_IRQ_PWRON                              2
+#define TPS65910_IRQ_PWRON_LP                           3
+#define TPS65910_IRQ_PWRHOLD                            4
+#define TPS65910_IRQ_HOTDIE                             5
+#define TPS65910_IRQ_RTC_ALARM                          6
+#define TPS65910_IRQ_RTC_PERIOD                         7
+#define TPS65910_IRQ_GPIO_R                             8
+#define TPS65910_IRQ_GPIO_F                             9
+#define TPS65910_NUM_IRQ                                10
+
+#define TPS65911_IRQ_VBAT_VMBDCH                        0
+#define TPS65911_IRQ_VBAT_VMBDCH2L                      1
+#define TPS65911_IRQ_VBAT_VMBDCH2H                      2
+#define TPS65911_IRQ_VBAT_VMHI                          3
+#define TPS65911_IRQ_PWRON                              4
+#define TPS65911_IRQ_PWRON_LP                           5
+#define TPS65911_IRQ_PWRHOLD_F                          6
+#define TPS65911_IRQ_PWRHOLD_R                          7
+#define TPS65911_IRQ_HOTDIE                             8
+#define TPS65911_IRQ_RTC_ALARM                          9
+#define TPS65911_IRQ_RTC_PERIOD                         10
+#define TPS65911_IRQ_GPIO0_R                            11
+#define TPS65911_IRQ_GPIO0_F                            12
+#define TPS65911_IRQ_GPIO1_R                            13
+#define TPS65911_IRQ_GPIO1_F                            14
+#define TPS65911_IRQ_GPIO2_R                            15
+#define TPS65911_IRQ_GPIO2_F                            16
+#define TPS65911_IRQ_GPIO3_R                            17
+#define TPS65911_IRQ_GPIO3_F                            18
+#define TPS65911_IRQ_GPIO4_R                            19
+#define TPS65911_IRQ_GPIO4_F                            20
+#define TPS65911_IRQ_GPIO5_R                            21
+#define TPS65911_IRQ_GPIO5_F                            22
+#define TPS65911_IRQ_WTCHDG                             23
+#define TPS65911_IRQ_PWRDN                              24
+
+#define TPS65911_NUM_IRQ                                25
+
+
+/* GPIO Register Definitions */
+#define TPS65910_GPIO_DEB                               BIT(2)
+#define TPS65910_GPIO_PUEN                              BIT(3)
+#define TPS65910_GPIO_CFG                               BIT(2)
+#define TPS65910_GPIO_STS                               BIT(1)
+#define TPS65910_GPIO_SET                               BIT(0)
+
+/**
+ * struct tps65910_board
+ * Board platform data may be used to initialize regulators.
+ */
+
+struct tps65910_board {
+        int gpio_base;
+        int irq;
+        int irq_base;
+        int vmbch_threshold;
+        int vmbch2_threshold;
+        struct regulator_init_data *tps65910_pmic_init_data;
+};
+
+/**
+ * struct tps65910 - tps65910 sub-driver chip access routines
+ */
+
+struct tps65910 {
+        struct device *dev;
+        struct i2c_client *i2c_client;
+        struct mutex io_mutex;
+        unsigned int id;
+        int (*read)(struct tps65910 *tps65910, u8 reg, int size, void *dest);
+        int (*write)(struct tps65910 *tps65910, u8 reg, int size, void *src);
+
+        /* Client devices */
+        struct tps65910_pmic *pmic;
+        struct tps65910_rtc *rtc;
+        struct tps65910_power *power;
+
+        /* GPIO Handling */
+        struct gpio_chip gpio;
+
+        /* IRQ Handling */
+        struct mutex irq_lock;
+        int chip_irq;
+        int irq_base;
+        int irq_num;
+        u32 irq_mask;
+};
+
+struct tps65910_platform_data {
+        int irq;
+        int irq_base;
+};
+
+int tps65910_set_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
+int tps65910_clear_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
+void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base);
+int tps65910_irq_init(struct tps65910 *tps65910, int irq,
+                struct tps65910_platform_data *pdata);
+
+static inline int tps65910_chip_id(struct tps65910 *tps65910)
+{
+        return tps65910->id;
+}
+
+#endif /*  __LINUX_MFD_TPS65910_H */
diff --git a/include/linux/mfd/twl4030-codec.h b/include/linux/mfd/twl4030-codec.h
index 2ec317c68e59..5cc16bbd1da1 100644
--- a/include/linux/mfd/twl4030-codec.h
+++ b/include/linux/mfd/twl4030-codec.h
@@ -1,7 +1,7 @@
 /*
  * MFD driver for twl4030 codec submodule
  *
- * Author:      Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * Copyright:   (C) 2009 Nokia Corporation
  *
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 903280d21866..0d515ee1c247 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -301,30 +301,4 @@ int wm831x_device_suspend(struct wm831x *wm831x);
 int wm831x_irq_init(struct wm831x *wm831x, int irq);
 void wm831x_irq_exit(struct wm831x *wm831x);
 
-static inline int __must_check wm831x_request_irq(struct wm831x *wm831x,
-                                                  unsigned int irq,
-                                                  irq_handler_t handler,
-                                                  unsigned long flags,
-                                                  const char *name,
-                                                  void *dev)
-{
-        return request_threaded_irq(irq, NULL, handler, flags, name, dev);
-}
-
-static inline void wm831x_free_irq(struct wm831x *wm831x,
-                                   unsigned int irq, void *dev)
-{
-        free_irq(irq, dev);
-}
-
-static inline void wm831x_disable_irq(struct wm831x *wm831x, int irq)
-{
-        disable_irq(irq);
-}
-
-static inline void wm831x_enable_irq(struct wm831x *wm831x, int irq)
-{
-        enable_irq(irq);
-}
-
 #endif
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index 632d1567a1b6..ff42d700293f 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -105,6 +105,9 @@ struct wm831x_watchdog_pdata {
 #define WM831X_MAX_LDO    11
 #define WM831X_MAX_ISINK  2
 
+#define WM831X_GPIO_CONFIGURE 0x10000
+#define WM831X_GPIO_NUM 16
+
 struct wm831x_pdata {
         /** Used to distinguish multiple WM831x chips */
         int wm831x_num;
@@ -119,6 +122,7 @@ struct wm831x_pdata {
 
         int irq_base;
         int gpio_base;
+        int gpio_defaults[WM831X_GPIO_NUM];
         struct wm831x_backlight_pdata *backlight;
         struct wm831x_backup_pdata *backup;
         struct wm831x_battery_pdata *battery;
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index 466b1c777aff..d12f8d635a81 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -32,6 +32,10 @@ struct wm8994_ldo_pdata {
 #define WM8994_EQ_REGS  20
 #define WM8958_MBC_CUTOFF_REGS 20
 #define WM8958_MBC_COEFF_REGS  48
+#define WM8958_MBC_COMBINED_REGS 56
+#define WM8958_VSS_HPF_REGS 2
+#define WM8958_VSS_REGS 148
+#define WM8958_ENH_EQ_REGS 32
 
 /**
  * DRC configurations are specified with a label and a set of register
@@ -71,6 +75,42 @@ struct wm8958_mbc_cfg {
         const char *name;
         u16 cutoff_regs[WM8958_MBC_CUTOFF_REGS];
         u16 coeff_regs[WM8958_MBC_COEFF_REGS];
+
+        /* Coefficient layout when using MBC+VSS firmware */
+        u16 combined_regs[WM8958_MBC_COMBINED_REGS];
+};
+
+/**
+ * VSS HPF configurations are specified with a label and two values to
+ * write.  Configurations are expected to be generated using the
+ * multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_vss_hpf_cfg {
+        const char *name;
+        u16 regs[WM8958_VSS_HPF_REGS];
+};
+
+/**
+ * VSS configurations are specified with a label and array of values
+ * to write.  Configurations are expected to be generated using the
+ * multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_vss_cfg {
+        const char *name;
+        u16 regs[WM8958_VSS_REGS];
+};
+
+/**
+ * Enhanced EQ configurations are specified with a label and array of
+ * values to write.  Configurations are expected to be generated using
+ * the multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_enh_eq_cfg {
+        const char *name;
+        u16 regs[WM8958_ENH_EQ_REGS];
 };
 
 struct wm8994_pdata {
@@ -95,6 +135,15 @@ struct wm8994_pdata {
         int num_mbc_cfgs;
         struct wm8958_mbc_cfg *mbc_cfgs;
 
+        int num_vss_cfgs;
+        struct wm8958_vss_cfg *vss_cfgs;
+
+        int num_vss_hpf_cfgs;
+        struct wm8958_vss_hpf_cfg *vss_hpf_cfgs;
+
+        int num_enh_eq_cfgs;
+        struct wm8958_enh_eq_cfg *enh_eq_cfgs;
+
         /* LINEOUT can be differential or single ended */
         unsigned int lineout1_diff:1;
         unsigned int lineout2_diff:1;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 6507dde38b16..9670f71d7be9 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -153,6 +153,7 @@ extern pgprot_t protection_map[16];
 #define FAULT_FLAG_MKWRITE      0x04    /* Fault was mkwrite of existing pte */
 #define FAULT_FLAG_ALLOW_RETRY  0x08    /* Retry fault if blocking */
 #define FAULT_FLAG_RETRY_NOWAIT 0x10    /* Don't drop mmap_sem and wait when retrying */
+#define FAULT_FLAG_KILLABLE     0x20    /* The fault task is in SIGKILL killable region */
 
 /*
  * This interface is used by x86 PAT code to identify a pfn mapping that is
@@ -164,12 +165,12 @@ extern pgprot_t protection_map[16];
  */
 static inline int is_linear_pfn_mapping(struct vm_area_struct *vma)
 {
-        return (vma->vm_flags & VM_PFN_AT_MMAP);
+        return !!(vma->vm_flags & VM_PFN_AT_MMAP);
 }
 
 static inline int is_pfn_mapping(struct vm_area_struct *vma)
 {
-        return (vma->vm_flags & VM_PFNMAP);
+        return !!(vma->vm_flags & VM_PFNMAP);
 }
 
 /*
@@ -604,10 +605,6 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
 #define NODE_NOT_IN_PAGE_FLAGS
 #endif
 
-#ifndef PFN_SECTION_SHIFT
-#define PFN_SECTION_SHIFT 0
-#endif
-
 /*
  * Define the bit shifts to access each section.  For non-existent
  * sections we define the shift as 0; that plus a 0 mask ensures
@@ -681,6 +678,12 @@ static inline struct zone *page_zone(struct page *page)
 }
 
 #if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
+static inline void set_page_section(struct page *page, unsigned long section)
+{
+        page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT);
+        page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT;
+}
+
 static inline unsigned long page_to_section(struct page *page)
 {
         return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
@@ -699,18 +702,14 @@ static inline void set_page_node(struct page *page, unsigned long node)
         page->flags |= (node & NODES_MASK) << NODES_PGSHIFT;
 }
 
-static inline void set_page_section(struct page *page, unsigned long section)
-{
-        page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT);
-        page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT;
-}
-
 static inline void set_page_links(struct page *page, enum zone_type zone,
         unsigned long node, unsigned long pfn)
 {
         set_page_zone(page, zone);
         set_page_node(page, node);
+#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
         set_page_section(page, pfn_to_section_nr(pfn));
+#endif
 }
 
 /*
@@ -862,26 +861,18 @@ extern void pagefault_out_of_memory(void);
 #define offset_in_page(p)       ((unsigned long)(p) & ~PAGE_MASK)
 
 /*
- * Flags passed to show_mem() and __show_free_areas() to suppress output in
+ * Flags passed to show_mem() and show_free_areas() to suppress output in
  * various contexts.
  */
 #define SHOW_MEM_FILTER_NODES   (0x0001u)       /* filter disallowed nodes */
 
-extern void show_free_areas(void);
-extern void __show_free_areas(unsigned int flags);
+extern void show_free_areas(unsigned int flags);
+extern bool skip_free_areas_node(unsigned int flags, int nid);
 
 int shmem_lock(struct file *file, int lock, struct user_struct *user);
 struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
 int shmem_zero_setup(struct vm_area_struct *);
 
-#ifndef CONFIG_MMU
-extern unsigned long shmem_get_unmapped_area(struct file *file,
-                                             unsigned long addr,
-                                             unsigned long len,
-                                             unsigned long pgoff,
-                                             unsigned long flags);
-#endif
-
 extern int can_do_mlock(void);
 extern int user_shm_lock(size_t, struct user_struct *);
 extern void user_shm_unlock(size_t, struct user_struct *);
@@ -894,8 +885,6 @@ struct zap_details {
         struct address_space *check_mapping;    /* Check page->mapping if set */
         pgoff_t first_index;                    /* Lowest page->index to unmap */
         pgoff_t last_index;                     /* Highest page->index to unmap */
-        spinlock_t *i_mmap_lock;                /* For unmap_mapping_range: */
-        unsigned long truncate_count;           /* Compare vm_truncate_count */
 };
 
 struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
@@ -905,7 +894,7 @@ int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
                 unsigned long size);
 unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address,
                 unsigned long size, struct zap_details *);
-unsigned long unmap_vmas(struct mmu_gather **tlb,
+unsigned long unmap_vmas(struct mmu_gather *tlb,
                 struct vm_area_struct *start_vma, unsigned long start_addr,
                 unsigned long end_addr, unsigned long *nr_accounted,
                 struct zap_details *);
@@ -1056,65 +1045,35 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
 /*
  * per-process(per-mm_struct) statistics.
  */
-#if defined(SPLIT_RSS_COUNTING)
-/*
- * The mm counters are not protected by its page_table_lock,
- * so must be incremented atomically.
- */
 static inline void set_mm_counter(struct mm_struct *mm, int member, long value)
 {
         atomic_long_set(&mm->rss_stat.count[member], value);
 }
 
+#if defined(SPLIT_RSS_COUNTING)
 unsigned long get_mm_counter(struct mm_struct *mm, int member);
-
-static inline void add_mm_counter(struct mm_struct *mm, int member, long value)
-{
-        atomic_long_add(value, &mm->rss_stat.count[member]);
-}
-
-static inline void inc_mm_counter(struct mm_struct *mm, int member)
-{
-        atomic_long_inc(&mm->rss_stat.count[member]);
-}
-
-static inline void dec_mm_counter(struct mm_struct *mm, int member)
-{
-        atomic_long_dec(&mm->rss_stat.count[member]);
-}
-
-#else  /* !USE_SPLIT_PTLOCKS */
-/*
- * The mm counters are protected by its page_table_lock,
- * so can be incremented directly.
- */
-static inline void set_mm_counter(struct mm_struct *mm, int member, long value)
-{
-        mm->rss_stat.count[member] = value;
-}
-
+#else
 static inline unsigned long get_mm_counter(struct mm_struct *mm, int member)
 {
-        return mm->rss_stat.count[member];
+        return atomic_long_read(&mm->rss_stat.count[member]);
 }
+#endif
 
 static inline void add_mm_counter(struct mm_struct *mm, int member, long value)
 {
-        mm->rss_stat.count[member] += value;
+        atomic_long_add(value, &mm->rss_stat.count[member]);
 }
 
 static inline void inc_mm_counter(struct mm_struct *mm, int member)
 {
-        mm->rss_stat.count[member]++;
+        atomic_long_inc(&mm->rss_stat.count[member]);
 }
 
 static inline void dec_mm_counter(struct mm_struct *mm, int member)
 {
-        mm->rss_stat.count[member]--;
+        atomic_long_dec(&mm->rss_stat.count[member]);
 }
 
-#endif /* !USE_SPLIT_PTLOCKS */
-
 static inline unsigned long get_mm_rss(struct mm_struct *mm)
 {
         return get_mm_counter(mm, MM_FILEPAGES) +
@@ -1163,13 +1122,24 @@ static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm)
 #endif
 
 /*
+ * This struct is used to pass information from page reclaim to the shrinkers.
+ * We consolidate the values for easier extention later.
+ */
+struct shrink_control {
+        gfp_t gfp_mask;
+
+        /* How many slab objects shrinker() should scan and try to reclaim */
+        unsigned long nr_to_scan;
+};
+
+/*
  * A callback you can register to apply pressure to ageable caches.
  *
- * 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'.  It should
- * look through the least-recently-used 'nr_to_scan' entries and
- * attempt to free them up.  It should return the number of objects
- * which remain in the cache.  If it returns -1, it means it cannot do
- * any scanning at this time (eg. there is a risk of deadlock).
+ * 'sc' is passed shrink_control which includes a count 'nr_to_scan'
+ * and a 'gfpmask'.  It should look through the least-recently-used
+ * 'nr_to_scan' entries and attempt to free them up.  It should return
+ * the number of objects which remain in the cache.  If it returns -1, it means
+ * it cannot do any scanning at this time (eg. there is a risk of deadlock).
  *
  * The 'gfpmask' refers to the allocation we are currently trying to
  * fulfil.
@@ -1178,7 +1148,7 @@ static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm)
  * querying the cache size, so a fastpath for that case is appropriate.
  */
 struct shrinker {
-        int (*shrink)(struct shrinker *, int nr_to_scan, gfp_t gfp_mask);
+        int (*shrink)(struct shrinker *, struct shrink_control *sc);
         int seeks;      /* seeks to recreate an obj */
 
         /* These are for internal use */
@@ -1380,7 +1350,7 @@ extern void set_dma_reserve(unsigned long new_dma_reserve);
 extern void memmap_init_zone(unsigned long, int, unsigned long,
                                 unsigned long, enum memmap_context);
 extern void setup_per_zone_wmarks(void);
-extern void calculate_zone_inactive_ratio(struct zone *zone);
+extern int __meminit init_per_zone_wmark_min(void);
 extern void mem_init(void);
 extern void __init mmap_init(void);
 extern void show_mem(unsigned int flags);
@@ -1388,6 +1358,8 @@ extern void si_meminfo(struct sysinfo * val);
 extern void si_meminfo_node(struct sysinfo *val, int nid);
 extern int after_bootmem;
 
+extern void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
+
 extern void setup_per_cpu_pageset(void);
 
 extern void zone_pcp_update(struct zone *zone);
@@ -1436,17 +1408,11 @@ extern void exit_mmap(struct mm_struct *);
 extern int mm_take_all_locks(struct mm_struct *mm);
 extern void mm_drop_all_locks(struct mm_struct *mm);
 
-#ifdef CONFIG_PROC_FS
 /* From fs/proc/base.c. callers must _not_ hold the mm's exe_file_lock */
 extern void added_exe_file_vma(struct mm_struct *mm);
 extern void removed_exe_file_vma(struct mm_struct *mm);
-#else
-static inline void added_exe_file_vma(struct mm_struct *mm)
-{}
-
-static inline void removed_exe_file_vma(struct mm_struct *mm)
-{}
-#endif /* CONFIG_PROC_FS */
+extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file);
+extern struct file *get_mm_exe_file(struct mm_struct *mm);
 
 extern int may_expand_vm(struct mm_struct *mm, unsigned long npages);
 extern int install_special_mapping(struct mm_struct *mm,
@@ -1460,7 +1426,7 @@ extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
         unsigned long flag, unsigned long pgoff);
 extern unsigned long mmap_region(struct file *file, unsigned long addr,
         unsigned long len, unsigned long flags,
-        unsigned int vm_flags, unsigned long pgoff);
+        vm_flags_t vm_flags, unsigned long pgoff);
 
 static inline unsigned long do_mmap(struct file *file, unsigned long addr,
         unsigned long len, unsigned long prot,
@@ -1517,15 +1483,17 @@ unsigned long ra_submit(struct file_ra_state *ra,
                         struct address_space *mapping,
                         struct file *filp);
 
-/* Do stack extension */
+/* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */
 extern int expand_stack(struct vm_area_struct *vma, unsigned long address);
+
+/* CONFIG_STACK_GROWSUP still needs to to grow downwards at some places */
+extern int expand_downwards(struct vm_area_struct *vma,
+                unsigned long address);
 #if VM_GROWSUP
 extern int expand_upwards(struct vm_area_struct *vma, unsigned long address);
 #else
   #define expand_upwards(vma, address) do { } while (0)
 #endif
-extern int expand_stack_downwards(struct vm_area_struct *vma,
-                                  unsigned long address);
 
 /* Look up the first VMA which satisfies  addr < vm_end,  NULL if none. */
 extern struct vm_area_struct * find_vma(struct mm_struct * mm, unsigned long addr);
@@ -1627,8 +1595,9 @@ int in_gate_area_no_mm(unsigned long addr);
 
 int drop_caches_sysctl_handler(struct ctl_table *, int,
                                         void __user *, size_t *, loff_t *);
-unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
-                        unsigned long lru_pages);
+unsigned long shrink_slab(struct shrink_control *shrink,
+                          unsigned long nr_pages_scanned,
+                          unsigned long lru_pages);
 
 #ifndef CONFIG_MMU
 #define randomize_va_space 0
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 02aa5619709b..027935c86c68 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -102,6 +102,8 @@ struct page {
 #endif
 };
 
+typedef unsigned long __nocast vm_flags_t;
+
 /*
  * A region containing a mapping of a non-memory backed file under NOMMU
  * conditions.  These are held in a global tree and are pinned by the VMAs that
@@ -109,7 +111,7 @@ struct page {
  */
 struct vm_region {
         struct rb_node  vm_rb;          /* link in global region tree */
-        unsigned long   vm_flags;       /* VMA vm_flags */
+        vm_flags_t      vm_flags;       /* VMA vm_flags */
         unsigned long   vm_start;       /* start address of region */
         unsigned long   vm_end;         /* region initialised to here */
         unsigned long   vm_top;         /* region allocated to here */
@@ -175,7 +177,6 @@ struct vm_area_struct {
                                            units, *not* PAGE_CACHE_SIZE */
         struct file * vm_file;          /* File we map to (can be NULL). */
         void * vm_private_data;         /* was vm_pte (shared mem) */
-        unsigned long vm_truncate_count;/* truncate_count or restart_addr */
 
 #ifndef CONFIG_MMU
         struct vm_region *vm_region;    /* NOMMU mapping region */
@@ -205,19 +206,16 @@ enum {
 
 #if USE_SPLIT_PTLOCKS && defined(CONFIG_MMU)
 #define SPLIT_RSS_COUNTING
-struct mm_rss_stat {
-        atomic_long_t count[NR_MM_COUNTERS];
-};
 /* per-thread cached information, */
 struct task_rss_stat {
         int events;     /* for synchronization threshold */
         int count[NR_MM_COUNTERS];
 };
-#else  /* !USE_SPLIT_PTLOCKS */
+#endif /* USE_SPLIT_PTLOCKS */
+
 struct mm_rss_stat {
-        unsigned long count[NR_MM_COUNTERS];
+        atomic_long_t count[NR_MM_COUNTERS];
 };
-#endif /* !USE_SPLIT_PTLOCKS */
 
 struct mm_struct {
         struct vm_area_struct * mmap;           /* list of VMAs */
@@ -266,7 +264,7 @@ struct mm_struct {
 
         struct linux_binfmt *binfmt;
 
-        cpumask_t cpu_vm_mask;
+        cpumask_var_t cpu_vm_mask_var;
 
         /* Architecture-specific MM context */
         mm_context_t context;
@@ -306,20 +304,31 @@ struct mm_struct {
         struct task_struct __rcu *owner;
 #endif
 
-#ifdef CONFIG_PROC_FS
         /* store ref to file /proc/<pid>/exe symlink points to */
         struct file *exe_file;
         unsigned long num_exe_file_vmas;
-#endif
 #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
+#ifdef CONFIG_CPUMASK_OFFSTACK
+        struct cpumask cpumask_allocation;
+#endif
 };
 
+static inline void mm_init_cpumask(struct mm_struct *mm)
+{
+#ifdef CONFIG_CPUMASK_OFFSTACK
+        mm->cpu_vm_mask_var = &mm->cpumask_allocation;
+#endif
+}
+
 /* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
-#define mm_cpumask(mm) (&(mm)->cpu_vm_mask)
+static inline cpumask_t *mm_cpumask(struct mm_struct *mm)
+{
+        return mm->cpu_vm_mask_var;
+}
 
 #endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/mmc/Kbuild b/include/linux/mmc/Kbuild
new file mode 100644
index 000000000000..1fb26448faa9
--- /dev/null
+++ b/include/linux/mmc/Kbuild
@@ -0,0 +1 @@
+header-y += ioctl.h
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index adb4888248be..c6927a4d157f 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -11,6 +11,7 @@
 #define LINUX_MMC_CARD_H
 
 #include <linux/mmc/core.h>
+#include <linux/mod_devicetable.h>
 
 struct mmc_cid {
         unsigned int            manfid;
@@ -29,6 +30,7 @@ struct mmc_csd {
         unsigned short          cmdclass;
         unsigned short          tacc_clks;
         unsigned int            tacc_ns;
+        unsigned int            c_size;
         unsigned int            r2w_factor;
         unsigned int            max_dtr;
         unsigned int            erase_size;             /* In sectors */
@@ -45,6 +47,10 @@ struct mmc_ext_csd {
         u8                      rev;
         u8                      erase_group_def;
         u8                      sec_feature_support;
+        u8                      rel_sectors;
+        u8                      rel_param;
+        u8                      part_config;
+        unsigned int            part_time;              /* Units: ms */
         unsigned int            sa_timeout;             /* Units: 100ns */
         unsigned int            hs_max_dtr;
         unsigned int            sectors;
@@ -57,13 +63,18 @@ struct mmc_ext_csd {
         bool                    enhanced_area_en;       /* enable bit */
         unsigned long long      enhanced_area_offset;   /* Units: Byte */
         unsigned int            enhanced_area_size;     /* Units: KB */
+        unsigned int            boot_size;              /* in bytes */
 };
 
 struct sd_scr {
         unsigned char           sda_vsn;
+        unsigned char           sda_spec3;
         unsigned char           bus_widths;
 #define SD_SCR_BUS_WIDTH_1      (1<<0)
 #define SD_SCR_BUS_WIDTH_4      (1<<2)
+        unsigned char           cmds;
+#define SD_SCR_CMD20_SUPPORT   (1<<0)
+#define SD_SCR_CMD23_SUPPORT   (1<<1)
 };
 
 struct sd_ssr {
@@ -74,6 +85,39 @@ struct sd_ssr {
 
 struct sd_switch_caps {
         unsigned int            hs_max_dtr;
+        unsigned int            uhs_max_dtr;
+#define UHS_SDR104_MAX_DTR      208000000
+#define UHS_SDR50_MAX_DTR       100000000
+#define UHS_DDR50_MAX_DTR       50000000
+#define UHS_SDR25_MAX_DTR       UHS_DDR50_MAX_DTR
+#define UHS_SDR12_MAX_DTR       25000000
+        unsigned int            sd3_bus_mode;
+#define UHS_SDR12_BUS_SPEED     0
+#define UHS_SDR25_BUS_SPEED     1
+#define UHS_SDR50_BUS_SPEED     2
+#define UHS_SDR104_BUS_SPEED    3
+#define UHS_DDR50_BUS_SPEED     4
+
+#define SD_MODE_UHS_SDR12       (1 << UHS_SDR12_BUS_SPEED)
+#define SD_MODE_UHS_SDR25       (1 << UHS_SDR25_BUS_SPEED)
+#define SD_MODE_UHS_SDR50       (1 << UHS_SDR50_BUS_SPEED)
+#define SD_MODE_UHS_SDR104      (1 << UHS_SDR104_BUS_SPEED)
+#define SD_MODE_UHS_DDR50       (1 << UHS_DDR50_BUS_SPEED)
+        unsigned int            sd3_drv_type;
+#define SD_DRIVER_TYPE_B        0x01
+#define SD_DRIVER_TYPE_A        0x02
+#define SD_DRIVER_TYPE_C        0x04
+#define SD_DRIVER_TYPE_D        0x08
+        unsigned int            sd3_curr_limit;
+#define SD_SET_CURRENT_LIMIT_200        0
+#define SD_SET_CURRENT_LIMIT_400        1
+#define SD_SET_CURRENT_LIMIT_600        2
+#define SD_SET_CURRENT_LIMIT_800        3
+
+#define SD_MAX_CURRENT_200      (1 << SD_SET_CURRENT_LIMIT_200)
+#define SD_MAX_CURRENT_400      (1 << SD_SET_CURRENT_LIMIT_400)
+#define SD_MAX_CURRENT_600      (1 << SD_SET_CURRENT_LIMIT_600)
+#define SD_MAX_CURRENT_800      (1 << SD_SET_CURRENT_LIMIT_800)
 };
 
 struct sdio_cccr {
@@ -118,6 +162,8 @@ struct mmc_card {
 #define MMC_STATE_HIGHSPEED     (1<<2)          /* card is in high speed mode */
 #define MMC_STATE_BLOCKADDR     (1<<3)          /* card uses block-addressing */
 #define MMC_STATE_HIGHSPEED_DDR (1<<4)          /* card is in high speed mode */
+#define MMC_STATE_ULTRAHIGHSPEED (1<<5)         /* card is in ultra high speed mode */
+#define MMC_CARD_SDXC           (1<<6)          /* card is SDXC */
         unsigned int            quirks;         /* card quirks */
 #define MMC_QUIRK_LENIENT_FN0   (1<<0)          /* allow SDIO FN0 writes outside of the VS CCCR range */
 #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1)    /* use func->cur_blksize */
@@ -125,6 +171,10 @@ struct mmc_card {
 #define MMC_QUIRK_NONSTD_SDIO   (1<<2)          /* non-standard SDIO card attached */
                                                 /* (missing CIA registers) */
 #define MMC_QUIRK_BROKEN_CLK_GATING (1<<3)      /* clock gating the sdio bus will make card fail */
+#define MMC_QUIRK_NONSTD_FUNC_IF (1<<4)         /* SDIO card has nonstd function interfaces */
+#define MMC_QUIRK_DISABLE_CD    (1<<5)          /* disconnect CD/DAT[3] resistor */
+#define MMC_QUIRK_INAND_CMD38   (1<<6)          /* iNAND devices have broken CMD38 */
+#define MMC_QUIRK_BLK_NO_CMD23  (1<<7)          /* Avoid CMD23 for regular multiblock */
 
         unsigned int            erase_size;     /* erase size in sectors */
         unsigned int            erase_shift;    /* if erase unit is power 2 */
@@ -145,14 +195,100 @@ struct mmc_card {
         struct sdio_cccr        cccr;           /* common card info */
         struct sdio_cis         cis;            /* common tuple info */
         struct sdio_func        *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
+        struct sdio_func        *sdio_single_irq; /* SDIO function when only one IRQ active */
         unsigned                num_info;       /* number of info strings */
         const char              **info;         /* info strings */
         struct sdio_func_tuple  *tuples;        /* unknown common tuples */
 
+        unsigned int            sd_bus_speed;   /* Bus Speed Mode set for the card */
+
         struct dentry           *debugfs_root;
 };
 
-void mmc_fixup_device(struct mmc_card *dev);
+/*
+ *  The world is not perfect and supplies us with broken mmc/sdio devices.
+ *  For at least some of these bugs we need a work-around.
+ */
+
+struct mmc_fixup {
+        /* CID-specific fields. */
+        const char *name;
+
+        /* Valid revision range */
+        u64 rev_start, rev_end;
+
+        unsigned int manfid;
+        unsigned short oemid;
+
+        /* SDIO-specfic fields. You can use SDIO_ANY_ID here of course */
+        u16 cis_vendor, cis_device;
+
+        void (*vendor_fixup)(struct mmc_card *card, int data);
+        int data;
+};
+
+#define CID_MANFID_ANY (-1u)
+#define CID_OEMID_ANY ((unsigned short) -1)
+#define CID_NAME_ANY (NULL)
+
+#define END_FIXUP { 0 }
+
+#define _FIXUP_EXT(_name, _manfid, _oemid, _rev_start, _rev_end,        \
+                   _cis_vendor, _cis_device,                            \
+                   _fixup, _data)                                       \
+        {                                                  \
+                .name = (_name),                           \
+                .manfid = (_manfid),                       \
+                .oemid = (_oemid),                         \
+                .rev_start = (_rev_start),                 \
+                .rev_end = (_rev_end),                     \
+                .cis_vendor = (_cis_vendor),               \
+                .cis_device = (_cis_device),               \
+                .vendor_fixup = (_fixup),                  \
+                .data = (_data),                           \
+         }
+
+#define MMC_FIXUP_REV(_name, _manfid, _oemid, _rev_start, _rev_end,     \
+                      _fixup, _data)                                    \
+        _FIXUP_EXT(_name, _manfid,                                      \
+                   _oemid, _rev_start, _rev_end,                        \
+                   SDIO_ANY_ID, SDIO_ANY_ID,                            \
+                   _fixup, _data)                                       \
+
+#define MMC_FIXUP(_name, _manfid, _oemid, _fixup, _data) \
+        MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data)
+
+#define SDIO_FIXUP(_vendor, _device, _fixup, _data)                     \
+        _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_ANY,                        \
+                    CID_OEMID_ANY, 0, -1ull,                            \
+                   _vendor, _device,                                    \
+                   _fixup, _data)                                       \
+
+#define cid_rev(hwrev, fwrev, year, month)      \
+        (((u64) hwrev) << 40 |                  \
+         ((u64) fwrev) << 32 |                  \
+         ((u64) year) << 16 |                   \
+         ((u64) month))
+
+#define cid_rev_card(card)                \
+        cid_rev(card->cid.hwrev,          \
+                    card->cid.fwrev,      \
+                    card->cid.year,       \
+                    card->cid.month)
+
+/*
+ * Unconditionally quirk add/remove.
+ */
+
+static inline void __maybe_unused add_quirk(struct mmc_card *card, int data)
+{
+        card->quirks |= data;
+}
+
+static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
+{
+        card->quirks &= ~data;
+}
 
 #define mmc_card_mmc(c)         ((c)->type == MMC_TYPE_MMC)
 #define mmc_card_sd(c)          ((c)->type == MMC_TYPE_SD)
@@ -163,12 +299,50 @@ void mmc_fixup_device(struct mmc_card *dev);
 #define mmc_card_highspeed(c)   ((c)->state & MMC_STATE_HIGHSPEED)
 #define mmc_card_blockaddr(c)   ((c)->state & MMC_STATE_BLOCKADDR)
 #define mmc_card_ddr_mode(c)    ((c)->state & MMC_STATE_HIGHSPEED_DDR)
+#define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
 
 #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
 #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
 #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
 #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
 #define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
+#define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
+
+/*
+ * Quirk add/remove for MMC products.
+ */
+
+static inline void __maybe_unused add_quirk_mmc(struct mmc_card *card, int data)
+{
+        if (mmc_card_mmc(card))
+                card->quirks |= data;
+}
+
+static inline void __maybe_unused remove_quirk_mmc(struct mmc_card *card,
+                                                   int data)
+{
+        if (mmc_card_mmc(card))
+                card->quirks &= ~data;
+}
+
+/*
+ * Quirk add/remove for SD products.
+ */
+
+static inline void __maybe_unused add_quirk_sd(struct mmc_card *card, int data)
+{
+        if (mmc_card_sd(card))
+                card->quirks |= data;
+}
+
+static inline void __maybe_unused remove_quirk_sd(struct mmc_card *card,
+                                                   int data)
+{
+        if (mmc_card_sd(card))
+                card->quirks &= ~data;
+}
 
 static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
 {
@@ -180,6 +354,16 @@ static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c)
         return c->quirks & MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
 }
 
+static inline int mmc_card_disable_cd(const struct mmc_card *c)
+{
+        return c->quirks & MMC_QUIRK_DISABLE_CD;
+}
+
+static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c)
+{
+        return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF;
+}
+
 #define mmc_card_name(c)        ((c)->cid.prod_name)
 #define mmc_card_id(c)          (dev_name(&(c)->dev))
 
@@ -203,4 +387,7 @@ struct mmc_driver {
 extern int mmc_register_driver(struct mmc_driver *);
 extern void mmc_unregister_driver(struct mmc_driver *);
 
+extern void mmc_fixup_device(struct mmc_card *card,
+                             const struct mmc_fixup *table);
+
 #endif
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 07f27af4dba5..b6718e549a51 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -92,7 +92,7 @@ struct mmc_command {
  *              actively failing requests
  */
 
-        unsigned int            erase_timeout;  /* in milliseconds */
+        unsigned int            cmd_timeout_ms; /* in milliseconds */
 
         struct mmc_data         *data;          /* data segment associated with cmd */
         struct mmc_request      *mrq;           /* associated request */
@@ -120,6 +120,7 @@ struct mmc_data {
 };
 
 struct mmc_request {
+        struct mmc_command      *sbc;           /* SET_BLOCK_COUNT for multiblock */
         struct mmc_command      *cmd;
         struct mmc_data         *data;
         struct mmc_command      *stop;
@@ -133,8 +134,10 @@ struct mmc_card;
 
 extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *);
 extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int);
+extern int mmc_app_cmd(struct mmc_host *, struct mmc_card *);
 extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *,
         struct mmc_command *, int);
+extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int);
 
 #define MMC_ERASE_ARG           0x00000000
 #define MMC_SECURE_ERASE_ARG    0x80000000
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index bcb793ec7374..1ee4424462eb 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -50,12 +50,30 @@ struct mmc_ios {
 #define MMC_TIMING_LEGACY       0
 #define MMC_TIMING_MMC_HS       1
 #define MMC_TIMING_SD_HS        2
+#define MMC_TIMING_UHS_SDR12    MMC_TIMING_LEGACY
+#define MMC_TIMING_UHS_SDR25    MMC_TIMING_SD_HS
+#define MMC_TIMING_UHS_SDR50    3
+#define MMC_TIMING_UHS_SDR104   4
+#define MMC_TIMING_UHS_DDR50    5
 
         unsigned char   ddr;                    /* dual data rate used */
 
 #define MMC_SDR_MODE            0
 #define MMC_1_2V_DDR_MODE       1
 #define MMC_1_8V_DDR_MODE       2
+
+        unsigned char   signal_voltage;         /* signalling voltage (1.8V or 3.3V) */
+
+#define MMC_SIGNAL_VOLTAGE_330  0
+#define MMC_SIGNAL_VOLTAGE_180  1
+#define MMC_SIGNAL_VOLTAGE_120  2
+
+        unsigned char   drv_type;               /* driver type (A, B, C, D) */
+
+#define MMC_SET_DRIVER_TYPE_B   0
+#define MMC_SET_DRIVER_TYPE_A   1
+#define MMC_SET_DRIVER_TYPE_C   2
+#define MMC_SET_DRIVER_TYPE_D   3
 };
 
 struct mmc_host_ops {
@@ -117,6 +135,10 @@ struct mmc_host_ops {
 
         /* optional callback for HC quirks */
         void    (*init_card)(struct mmc_host *host, struct mmc_card *card);
+
+        int     (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios);
+        int     (*execute_tuning)(struct mmc_host *host);
+        void    (*enable_preset_value)(struct mmc_host *host, bool enable);
 };
 
 struct mmc_card;
@@ -173,6 +195,22 @@ struct mmc_host {
                                                 /* 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 */
+#define MMC_CAP_UHS_SDR12       (1 << 15)       /* Host supports UHS SDR12 mode */
+#define MMC_CAP_UHS_SDR25       (1 << 16)       /* Host supports UHS SDR25 mode */
+#define MMC_CAP_UHS_SDR50       (1 << 17)       /* Host supports UHS SDR50 mode */
+#define MMC_CAP_UHS_SDR104      (1 << 18)       /* Host supports UHS SDR104 mode */
+#define MMC_CAP_UHS_DDR50       (1 << 19)       /* Host supports UHS DDR50 mode */
+#define MMC_CAP_SET_XPC_330     (1 << 20)       /* Host supports >150mA current at 3.3V */
+#define MMC_CAP_SET_XPC_300     (1 << 21)       /* Host supports >150mA current at 3.0V */
+#define MMC_CAP_SET_XPC_180     (1 << 22)       /* Host supports >150mA current at 1.8V */
+#define MMC_CAP_DRIVER_TYPE_A   (1 << 23)       /* Host supports Driver Type A */
+#define MMC_CAP_DRIVER_TYPE_C   (1 << 24)       /* Host supports Driver Type C */
+#define MMC_CAP_DRIVER_TYPE_D   (1 << 25)       /* Host supports Driver Type D */
+#define MMC_CAP_MAX_CURRENT_200 (1 << 26)       /* Host max current limit is 200mA */
+#define MMC_CAP_MAX_CURRENT_400 (1 << 27)       /* Host max current limit is 400mA */
+#define MMC_CAP_MAX_CURRENT_600 (1 << 28)       /* Host max current limit is 600mA */
+#define MMC_CAP_MAX_CURRENT_800 (1 << 29)       /* Host max current limit is 800mA */
+#define MMC_CAP_CMD23           (1 << 30)       /* CMD23 supported. */
 
         mmc_pm_flag_t           pm_caps;        /* supported pm features */
 
@@ -321,10 +359,19 @@ 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)
+static inline int mmc_card_keep_power(struct mmc_host *host)
 {
         return host->pm_flags & MMC_PM_KEEP_POWER;
 }
 
+static inline int mmc_card_wake_sdio_irq(struct mmc_host *host)
+{
+        return host->pm_flags & MMC_PM_WAKE_SDIO_IRQ;
+}
+
+static inline int mmc_host_cmd23(struct mmc_host *host)
+{
+        return host->caps & MMC_CAP_CMD23;
+}
 #endif
 
diff --git a/include/linux/mmc/ioctl.h b/include/linux/mmc/ioctl.h
new file mode 100644
index 000000000000..5baf2983a12f
--- /dev/null
+++ b/include/linux/mmc/ioctl.h
@@ -0,0 +1,54 @@
+#ifndef LINUX_MMC_IOCTL_H
+#define LINUX_MMC_IOCTL_H
+struct mmc_ioc_cmd {
+        /* Implies direction of data.  true = write, false = read */
+        int write_flag;
+
+        /* Application-specific command.  true = precede with CMD55 */
+        int is_acmd;
+
+        __u32 opcode;
+        __u32 arg;
+        __u32 response[4];  /* CMD response */
+        unsigned int flags;
+        unsigned int blksz;
+        unsigned int blocks;
+
+        /*
+         * Sleep at least postsleep_min_us useconds, and at most
+         * postsleep_max_us useconds *after* issuing command.  Needed for
+         * some read commands for which cards have no other way of indicating
+         * they're ready for the next command (i.e. there is no equivalent of
+         * a "busy" indicator for read operations).
+         */
+        unsigned int postsleep_min_us;
+        unsigned int postsleep_max_us;
+
+        /*
+         * Override driver-computed timeouts.  Note the difference in units!
+         */
+        unsigned int data_timeout_ns;
+        unsigned int cmd_timeout_ms;
+
+        /*
+         * For 64-bit machines, the next member, ``__u64 data_ptr``, wants to
+         * be 8-byte aligned.  Make sure this struct is the same size when
+         * built for 32-bit.
+         */
+        __u32 __pad;
+
+        /* DAT buffer */
+        __u64 data_ptr;
+};
+#define mmc_ioc_cmd_set_data(ic, ptr) ic.data_ptr = (__u64)(unsigned long) ptr
+
+#define MMC_IOC_CMD _IOWR(MMC_BLOCK_MAJOR, 0, struct mmc_ioc_cmd)
+
+/*
+ * Since this ioctl is only meant to enhance (and not replace) normal access
+ * to the mmc bus device, an upper data transfer limit of MMC_IOC_MAX_BYTES
+ * is enforced per ioctl call.  For larger data transfers, use the normal
+ * block device operations.
+ */
+#define MMC_IOC_MAX_BYTES  (512L * 256)
+#endif  /* LINUX_MMC_IOCTL_H */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 264ba5451e3b..ac26a685cca8 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -50,6 +50,7 @@
 #define MMC_SET_BLOCKLEN         16   /* ac   [31:0] block len   R1  */
 #define MMC_READ_SINGLE_BLOCK    17   /* adtc [31:0] data addr   R1  */
 #define MMC_READ_MULTIPLE_BLOCK  18   /* adtc [31:0] data addr   R1  */
+#define MMC_SEND_TUNING_BLOCK    19   /* adtc                    R1  */
 
   /* class 3 */
 #define MMC_WRITE_DAT_UNTIL_STOP 20   /* adtc [31:0] data addr   R1  */
@@ -82,6 +83,12 @@
 #define MMC_APP_CMD              55   /* ac   [31:16] RCA        R1  */
 #define MMC_GEN_CMD              56   /* adtc [0] RD/WR          R1  */
 
+static inline bool mmc_op_multi(u32 opcode)
+{
+        return opcode == MMC_WRITE_MULTIPLE_BLOCK ||
+               opcode == MMC_READ_MULTIPLE_BLOCK;
+}
+
 /*
  * MMC_SWITCH argument format:
  *
@@ -255,18 +262,23 @@ struct _mmc_csd {
 
 #define EXT_CSD_PARTITION_ATTRIBUTE     156     /* R/W */
 #define EXT_CSD_PARTITION_SUPPORT       160     /* RO */
+#define EXT_CSD_WR_REL_PARAM            166     /* RO */
 #define EXT_CSD_ERASE_GROUP_DEF         175     /* R/W */
+#define EXT_CSD_PART_CONFIG             179     /* R/W */
 #define EXT_CSD_ERASED_MEM_CONT         181     /* RO */
 #define EXT_CSD_BUS_WIDTH               183     /* R/W */
 #define EXT_CSD_HS_TIMING               185     /* R/W */
 #define EXT_CSD_REV                     192     /* RO */
 #define EXT_CSD_STRUCTURE               194     /* RO */
 #define EXT_CSD_CARD_TYPE               196     /* RO */
+#define EXT_CSD_PART_SWITCH_TIME        199     /* RO */
 #define EXT_CSD_SEC_CNT                 212     /* RO, 4 bytes */
 #define EXT_CSD_S_A_TIMEOUT             217     /* RO */
+#define EXT_CSD_REL_WR_SEC_C            222     /* RO */
 #define EXT_CSD_HC_WP_GRP_SIZE          221     /* RO */
 #define EXT_CSD_ERASE_TIMEOUT_MULT      223     /* RO */
 #define EXT_CSD_HC_ERASE_GRP_SIZE       224     /* RO */
+#define EXT_CSD_BOOT_MULT               226     /* RO */
 #define EXT_CSD_SEC_TRIM_MULT           229     /* RO */
 #define EXT_CSD_SEC_ERASE_MULT          230     /* RO */
 #define EXT_CSD_SEC_FEATURE_SUPPORT     231     /* RO */
@@ -276,6 +288,12 @@ struct _mmc_csd {
  * EXT_CSD field definitions
  */
 
+#define EXT_CSD_WR_REL_PARAM_EN         (1<<2)
+
+#define EXT_CSD_PART_CONFIG_ACC_MASK    (0x7)
+#define EXT_CSD_PART_CONFIG_ACC_BOOT0   (0x1)
+#define EXT_CSD_PART_CONFIG_ACC_BOOT1   (0x2)
+
 #define EXT_CSD_CMD_SET_NORMAL          (1<<0)
 #define EXT_CSD_CMD_SET_SECURE          (1<<1)
 #define EXT_CSD_CMD_SET_CPSECURE        (1<<2)
diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h
index 3fd85e088cc3..7d35d52c3df3 100644
--- a/include/linux/mmc/sd.h
+++ b/include/linux/mmc/sd.h
@@ -17,6 +17,7 @@
 /* This is basically the same command as for MMC with some quirks. */
 #define SD_SEND_RELATIVE_ADDR     3   /* bcr                     R6  */
 #define SD_SEND_IF_COND           8   /* bcr  [11:0] See below   R7  */
+#define SD_SWITCH_VOLTAGE         11  /* ac                      R1  */
 
   /* class 10 */
 #define SD_SWITCH                 6   /* adtc [31:0] See below   R1  */
@@ -32,6 +33,12 @@
 #define SD_APP_OP_COND           41   /* bcr  [31:0] OCR         R3  */
 #define SD_APP_SEND_SCR          51   /* adtc                    R1  */
 
+/* OCR bit definitions */
+#define SD_OCR_S18R             (1 << 24)    /* 1.8V switching request */
+#define SD_ROCR_S18A            SD_OCR_S18R  /* 1.8V switching accepted by card */
+#define SD_OCR_XPC              (1 << 28)    /* SDXC power control */
+#define SD_OCR_CCS              (1 << 30)    /* Card Capacity Status */
+
 /*
  * SD_SWITCH argument format:
  *
@@ -59,7 +66,7 @@
 
 #define SCR_SPEC_VER_0          0       /* Implements system specification 1.0 - 1.01 */
 #define SCR_SPEC_VER_1          1       /* Implements system specification 1.10 */
-#define SCR_SPEC_VER_2          2       /* Implements system specification 2.00 */
+#define SCR_SPEC_VER_2          2       /* Implements system specification 2.00-3.0X */
 
 /*
  * SD bus widths
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 83bd9f76709a..6a68c4eb4e44 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -85,6 +85,8 @@ struct sdhci_host {
 #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)
+/* The read-only detection via SDHCI_PRESENT_STATE register is unstable */
+#define SDHCI_QUIRK_UNSTABLE_RO_DETECT                  (1<<31)
 
         int irq;                /* Device IRQ */
         void __iomem *ioaddr;   /* Mapped address */
@@ -109,11 +111,16 @@ struct sdhci_host {
 #define SDHCI_USE_ADMA          (1<<1)  /* Host is ADMA capable */
 #define SDHCI_REQ_USE_DMA       (1<<2)  /* Use DMA for this req. */
 #define SDHCI_DEVICE_DEAD       (1<<3)  /* Device unresponsive */
+#define SDHCI_SDR50_NEEDS_TUNING (1<<4) /* SDR50 needs tuning */
+#define SDHCI_NEEDS_RETUNING    (1<<5)  /* Host needs retuning */
+#define SDHCI_AUTO_CMD12        (1<<6)  /* Auto CMD12 support */
+#define SDHCI_AUTO_CMD23        (1<<7)  /* Auto CMD23 support */
 
         unsigned int version;   /* SDHCI spec. version */
 
         unsigned int max_clk;   /* Max possible freq (MHz) */
         unsigned int timeout_clk;       /* Timeout freq (KHz) */
+        unsigned int clk_mul;   /* Clock Muliplier value */
 
         unsigned int clock;     /* Current clock (MHz) */
         u8 pwr;                 /* Current voltage */
@@ -145,6 +152,14 @@ struct sdhci_host {
         unsigned int            ocr_avail_sd;
         unsigned int            ocr_avail_mmc;
 
+        wait_queue_head_t       buf_ready_int;  /* Waitqueue for Buffer Read Ready interrupt */
+        unsigned int            tuning_done;    /* Condition flag set when CMD19 succeeds */
+
+        unsigned int            tuning_count;   /* Timer count for re-tuning */
+        unsigned int            tuning_mode;    /* Re-tuning mode supported by host */
+#define SDHCI_TUNING_MODE_1     0
+        struct timer_list       tuning_timer;   /* Timer for tuning */
+
         unsigned long private[0] ____cacheline_aligned;
 };
 #endif /* __SDHCI_H */
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index c981b959760f..faf32b6ec185 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -3,12 +3,16 @@
 
 #include <linux/types.h>
 
+struct platform_device;
+struct tmio_mmc_data;
+
 struct sh_mobile_sdhi_info {
         int dma_slave_tx;
         int dma_slave_rx;
         unsigned long tmio_flags;
         unsigned long tmio_caps;
         u32 tmio_ocr_mask;      /* available MMC voltages */
+        struct tmio_mmc_data *pdata;
         void (*set_pwr)(struct platform_device *pdev, int state);
         int (*get_cd)(struct platform_device *pdev);
 };
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index cc2e7dfea9d7..1d1b1e13f79f 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -150,7 +150,7 @@ struct mmu_notifier_ops {
  * Therefore notifier chains can only be traversed when either
  *
  * 1. mmap_sem is held.
- * 2. One of the reverse map locks is held (i_mmap_lock or anon_vma->lock).
+ * 2. One of the reverse map locks is held (i_mmap_mutex or anon_vma->mutex).
  * 3. No other concurrent thread can access the list (release)
  */
 struct mmu_notifier {
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index e56f835274c9..c928dac6cad0 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -273,11 +273,6 @@ struct zone_reclaim_stat {
          */
         unsigned long           recent_rotated[2];
         unsigned long           recent_scanned[2];
-
-        /*
-         * accumulated for batching
-         */
-        unsigned long           nr_saved_scan[NR_LRU_LISTS];
 };
 
 struct zone {
@@ -928,9 +923,6 @@ static inline unsigned long early_pfn_to_nid(unsigned long pfn)
 #define pfn_to_nid(pfn)         (0)
 #endif
 
-#define pfn_to_section_nr(pfn) ((pfn) >> PFN_SECTION_SHIFT)
-#define section_nr_to_pfn(sec) ((sec) << PFN_SECTION_SHIFT)
-
 #ifdef CONFIG_SPARSEMEM
 
 /*
@@ -956,6 +948,12 @@ static inline unsigned long early_pfn_to_nid(unsigned long pfn)
 #error Allocator MAX_ORDER exceeds SECTION_SIZE
 #endif
 
+#define pfn_to_section_nr(pfn) ((pfn) >> PFN_SECTION_SHIFT)
+#define section_nr_to_pfn(sec) ((sec) << PFN_SECTION_SHIFT)
+
+#define SECTION_ALIGN_UP(pfn)   (((pfn) + PAGES_PER_SECTION - 1) & PAGE_SECTION_MASK)
+#define SECTION_ALIGN_DOWN(pfn) ((pfn) & PAGE_SECTION_MASK)
+
 struct page;
 struct page_cgroup;
 struct mem_section {
@@ -1053,12 +1051,14 @@ static inline struct mem_section *__pfn_to_section(unsigned long pfn)
         return __nr_to_section(pfn_to_section_nr(pfn));
 }
 
+#ifndef CONFIG_HAVE_ARCH_PFN_VALID
 static inline int pfn_valid(unsigned long pfn)
 {
         if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS)
                 return 0;
         return valid_section(__nr_to_section(pfn_to_section_nr(pfn)));
 }
+#endif
 
 static inline int pfn_present(unsigned long pfn)
 {
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 48c007dae476..ae28e93fd072 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -382,6 +382,23 @@ struct ssb_device_id {
 #define SSB_ANY_ID              0xFFFF
 #define SSB_ANY_REV             0xFF
 
+/* Broadcom's specific AMBA core, see drivers/bcma/ */
+struct bcma_device_id {
+        __u16   manuf;
+        __u16   id;
+        __u8    rev;
+        __u8    class;
+};
+#define BCMA_CORE(_manuf, _id, _rev, _class)  \
+        { .manuf = _manuf, .id = _id, .rev = _rev, .class = _class, }
+#define BCMA_CORETABLE_END  \
+        { 0, },
+
+#define BCMA_ANY_MANUF          0xFFFF
+#define BCMA_ANY_ID             0xFFFF
+#define BCMA_ANY_REV            0xFF
+#define BCMA_ANY_CLASS          0xFF
+
 struct virtio_device_id {
         __u32 device;
         __u32 vendor;
diff --git a/include/linux/module.h b/include/linux/module.h
index 5de42043dff0..d9ca2d5dc6d0 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -64,6 +64,9 @@ struct module_version_attribute {
         const char *version;
 } __attribute__ ((__aligned__(sizeof(void *))));
 
+extern ssize_t __modver_version_show(struct module_attribute *,
+                                     struct module *, char *);
+
 struct module_kobject
 {
         struct kobject kobj;
@@ -172,12 +175,7 @@ extern struct module __this_module;
 #define MODULE_VERSION(_version) MODULE_INFO(version, _version)
 #else
 #define MODULE_VERSION(_version)                                        \
-        extern ssize_t __modver_version_show(struct module_attribute *, \
-                                             struct module *, char *);  \
-        static struct module_version_attribute __modver_version_attr    \
-        __used                                                          \
-    __attribute__ ((__section__ ("__modver"),aligned(sizeof(void *)))) \
-        = {                                                             \
+        static struct module_version_attribute ___modver_attr = {       \
                 .mattr  = {                                             \
                         .attr   = {                                     \
                                 .name   = "version",                    \
@@ -187,7 +185,10 @@ extern struct module __this_module;
                 },                                                      \
                 .module_name    = KBUILD_MODNAME,                       \
                 .version        = _version,                             \
-        }
+        };                                                              \
+        static const struct module_version_attribute                    \
+        __used __attribute__ ((__section__ ("__modver")))               \
+        * __moduleparam_const __modver_attr = &___modver_attr
 #endif
 
 /* Optional firmware file (or files) needed by the module
@@ -223,7 +224,7 @@ struct module_use {
         extern void *__crc_##sym __attribute__((weak));         \
         static const unsigned long __kcrctab_##sym              \
         __used                                                  \
-        __attribute__((section("__kcrctab" sec), unused))       \
+        __attribute__((section("___kcrctab" sec "+" #sym), unused))     \
         = (unsigned long) &__crc_##sym;
 #else
 #define __CRC_SYMBOL(sym, sec)
@@ -238,7 +239,7 @@ struct module_use {
         = MODULE_SYMBOL_PREFIX #sym;                            \
         static const struct kernel_symbol __ksymtab_##sym       \
         __used                                                  \
-        __attribute__((section("__ksymtab" sec), unused))       \
+        __attribute__((section("___ksymtab" sec "+" #sym), unused))     \
         = { (unsigned long)&sym, __kstrtab_##sym }
 
 #define EXPORT_SYMBOL(sym)                                      \
@@ -367,34 +368,35 @@ struct module
         struct module_notes_attrs *notes_attrs;
 #endif
 
+        /* The command line arguments (may be mangled).  People like
+           keeping pointers to this stuff */
+        char *args;
+
 #ifdef CONFIG_SMP
         /* Per-cpu data. */
         void __percpu *percpu;
         unsigned int percpu_size;
 #endif
 
-        /* The command line arguments (may be mangled).  People like
-           keeping pointers to this stuff */
-        char *args;
 #ifdef CONFIG_TRACEPOINTS
-        struct tracepoint * const *tracepoints_ptrs;
         unsigned int num_tracepoints;
+        struct tracepoint * const *tracepoints_ptrs;
 #endif
 #ifdef HAVE_JUMP_LABEL
         struct jump_entry *jump_entries;
         unsigned int num_jump_entries;
 #endif
 #ifdef CONFIG_TRACING
-        const char **trace_bprintk_fmt_start;
         unsigned int num_trace_bprintk_fmt;
+        const char **trace_bprintk_fmt_start;
 #endif
 #ifdef CONFIG_EVENT_TRACING
         struct ftrace_event_call **trace_events;
         unsigned int num_trace_events;
 #endif
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
-        unsigned long *ftrace_callsites;
         unsigned int num_ftrace_callsites;
+        unsigned long *ftrace_callsites;
 #endif
 
 #ifdef CONFIG_MODULE_UNLOAD
@@ -475,8 +477,9 @@ const struct kernel_symbol *find_symbol(const char *name,
                                         bool warn);
 
 /* Walk the exported symbol table */
-bool each_symbol(bool (*fn)(const struct symsearch *arr, struct module *owner,
-                            unsigned int symnum, void *data), void *data);
+bool each_symbol_section(bool (*fn)(const struct symsearch *arr,
+                                    struct module *owner,
+                                    void *data), void *data);
 
 /* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
    symnum out of range. */
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 07b41951e3fa..ddaae98c53f9 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -67,9 +67,9 @@ struct kparam_string {
 struct kparam_array
 {
         unsigned int max;
+        unsigned int elemsize;
         unsigned int *num;
         const struct kernel_param_ops *ops;
-        unsigned int elemsize;
         void *elem;
 };
 
@@ -371,8 +371,9 @@ extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
  */
 #define module_param_array_named(name, array, type, nump, perm)         \
         static const struct kparam_array __param_arr_##name             \
-        = { ARRAY_SIZE(array), nump, &param_ops_##type,                 \
-            sizeof(array[0]), array };                                  \
+        = { .max = ARRAY_SIZE(array), .num = nump,                      \
+            .ops = &param_ops_##type,                                   \
+            .elemsize = sizeof(array[0]), .elem = array };              \
         __module_param_call(MODULE_PARAM_PREFIX, name,                  \
                             &param_array_ops,                           \
                             .arr = &__param_arr_##name,                 \
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index b21d567692b2..46caaf44339d 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -244,6 +244,7 @@ struct mfc_cache {
 #ifdef __KERNEL__
 struct rtmsg;
 extern int ipmr_get_route(struct net *net, struct sk_buff *skb,
+                          __be32 saddr, __be32 daddr,
                           struct rtmsg *rtm, int nowait);
 #endif
 
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 9d5306bad117..2541fb848daa 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -322,9 +322,12 @@ static inline uint32_t mtd_mod_by_ws(uint64_t sz, struct mtd_info *mtd)
 
         /* Kernel-side ioctl definitions */
 
-extern int add_mtd_device(struct mtd_info *mtd);
-extern int del_mtd_device (struct mtd_info *mtd);
+struct mtd_partition;
 
+extern int mtd_device_register(struct mtd_info *master,
+                               const struct mtd_partition *parts,
+                               int nr_parts);
+extern int mtd_device_unregister(struct mtd_info *master);
 extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
 extern int __get_mtd_device(struct mtd_info *mtd);
 extern void __put_mtd_device(struct mtd_info *mtd);
@@ -348,15 +351,9 @@ int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
 int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
                       unsigned long count, loff_t from, size_t *retlen);
 
-#ifdef CONFIG_MTD_PARTITIONS
+void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size);
+
 void mtd_erase_callback(struct erase_info *instr);
-#else
-static inline void mtd_erase_callback(struct erase_info *instr)
-{
-        if (instr->callback)
-                instr->callback(instr);
-}
-#endif
 
 /*
  * Debugging macro and defines
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index d44192740f6f..c2b9ac4fbc4a 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -237,9 +237,9 @@ typedef enum {
  * If passed additionally to NAND_USE_FLASH_BBT then BBT code will not touch
  * the OOB area.
  */
-#define NAND_USE_FLASH_BBT_NO_OOB       0x00100000
+#define NAND_USE_FLASH_BBT_NO_OOB       0x00800000
 /* Create an empty BBT with no vendor information if the BBT is available */
-#define NAND_CREATE_EMPTY_BBT           0x00200000
+#define NAND_CREATE_EMPTY_BBT           0x01000000
 
 /* Options set by nand scan */
 /* Nand scan has allocated controller struct */
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 4a0a8ba90a72..3a6f0372fc96 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -16,7 +16,7 @@
  * Partition definition structure:
  *
  * An array of struct partition is passed along with a MTD object to
- * add_mtd_partitions() to create them.
+ * mtd_device_register() to create them.
  *
  * For each partition, these fields are available:
  * name: string that will be used to label the partition's MTD device.
@@ -49,9 +49,6 @@ struct mtd_partition {
 
 struct mtd_info;
 
-int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int);
-int del_mtd_partitions(struct mtd_info *);
-
 /*
  * Functions dealing with the various ways of partitioning the space
  */
@@ -73,14 +70,17 @@ extern int parse_mtd_partitions(struct mtd_info *master, const char **types,
 struct device;
 struct device_node;
 
+#ifdef CONFIG_MTD_OF_PARTS
 int __devinit of_mtd_parse_partitions(struct device *dev,
                                       struct device_node *node,
                                       struct mtd_partition **pparts);
-
-#ifdef CONFIG_MTD_PARTITIONS
-static inline int mtd_has_partitions(void) { return 1; }
 #else
-static inline int mtd_has_partitions(void) { return 0; }
+static inline int of_mtd_parse_partitions(struct device *dev,
+                                          struct device_node *node,
+                                          struct mtd_partition **pparts)
+{
+        return 0;
+}
 #endif
 
 #ifdef CONFIG_MTD_CMDLINE_PARTS
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index bcfd9f777454..e5f21d293c70 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -19,10 +19,13 @@
 #include <linux/mtd/partitions.h>
 
 struct map_info;
+struct platform_device;
 
 struct physmap_flash_data {
         unsigned int            width;
-        void                    (*set_vpp)(struct map_info *, int);
+        int                     (*init)(struct platform_device *);
+        void                    (*exit)(struct platform_device *);
+        void                    (*set_vpp)(struct platform_device *, int);
         unsigned int            nr_parts;
         unsigned int            pfow_base;
         char                    *probe_type;
@@ -35,8 +38,6 @@ struct physmap_flash_data {
 void physmap_configure(unsigned long addr, unsigned long size,
                 int bankwidth, void (*set_vpp)(struct map_info *, int) );
 
-#ifdef CONFIG_MTD_PARTITIONS
-
 /*
  * Machines that wish to do flash partition may want to call this function in
  * their setup routine.
@@ -48,6 +49,4 @@ void physmap_configure(unsigned long addr, unsigned long size,
  */
 void physmap_set_partitions(struct mtd_partition *parts, int num_parts);
 
-#endif /* defined(CONFIG_MTD_PARTITIONS) */
-
 #endif /* __LINUX_MTD_PHYSMAP__ */
diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h
index 84854edf4436..15da0e99f48a 100644
--- a/include/linux/mtd/ubi.h
+++ b/include/linux/mtd/ubi.h
@@ -21,7 +21,7 @@
 #ifndef __LINUX_UBI_H__
 #define __LINUX_UBI_H__
 
-#include <asm/ioctl.h>
+#include <linux/ioctl.h>
 #include <linux/types.h>
 #include <mtd/ubi-user.h>
 
@@ -87,7 +87,7 @@ enum {
  * physical eraseblock size and on how much bytes UBI headers consume. But
  * because of the volume alignment (@alignment), the usable size of logical
  * eraseblocks if a volume may be less. The following equation is true:
- *      @usable_leb_size = LEB size - (LEB size mod @alignment),
+ *      @usable_leb_size = LEB size - (LEB size mod @alignment),
  * where LEB size is the logical eraseblock size defined by the UBI device.
  *
  * The alignment is multiple to the minimal flash input/output unit size or %1
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index 94b48bd40dd7..a940fe435aca 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -51,7 +51,7 @@ struct mutex {
         spinlock_t              wait_lock;
         struct list_head        wait_list;
 #if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_SMP)
-        struct thread_info      *owner;
+        struct task_struct      *owner;
 #endif
 #ifdef CONFIG_DEBUG_MUTEXES
         const char              *name;
@@ -132,6 +132,7 @@ static inline int mutex_is_locked(struct mutex *lock)
  */
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass);
+extern void _mutex_lock_nest_lock(struct mutex *lock, struct lockdep_map *nest_lock);
 extern int __must_check mutex_lock_interruptible_nested(struct mutex *lock,
                                         unsigned int subclass);
 extern int __must_check mutex_lock_killable_nested(struct mutex *lock,
@@ -140,6 +141,13 @@ extern int __must_check mutex_lock_killable_nested(struct mutex *lock,
 #define mutex_lock(lock) mutex_lock_nested(lock, 0)
 #define mutex_lock_interruptible(lock) mutex_lock_interruptible_nested(lock, 0)
 #define mutex_lock_killable(lock) mutex_lock_killable_nested(lock, 0)
+
+#define mutex_lock_nest_lock(lock, nest_lock)                           \
+do {                                                                    \
+        typecheck(struct lockdep_map *, &(nest_lock)->dep_map);         \
+        _mutex_lock_nest_lock(lock, &(nest_lock)->dep_map);             \
+} while (0)
+
 #else
 extern void mutex_lock(struct mutex *lock);
 extern int __must_check mutex_lock_interruptible(struct mutex *lock);
@@ -148,6 +156,7 @@ extern int __must_check mutex_lock_killable(struct mutex *lock);
 # define mutex_lock_nested(lock, subclass) mutex_lock(lock)
 # define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock)
 # define mutex_lock_killable_nested(lock, subclass) mutex_lock_killable(lock)
+# define mutex_lock_nest_lock(lock, nest_lock) mutex_lock(lock)
 #endif
 
 /*
diff --git a/include/linux/mxm-wmi.h b/include/linux/mxm-wmi.h
new file mode 100644
index 000000000000..617a2950523c
--- /dev/null
+++ b/include/linux/mxm-wmi.h
@@ -0,0 +1,33 @@
+/*
+ * MXM WMI driver
+ *
+ * Copyright(C) 2010 Red Hat.
+ *
+ *  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 MXM_WMI_H
+#define MXM_WMI_H
+
+/* discrete adapters */
+#define MXM_MXDS_ADAPTER_0 0x0
+#define MXM_MXDS_ADAPTER_1 0x0
+/* integrated adapter */
+#define MXM_MXDS_ADAPTER_IGD 0x10
+int mxm_wmi_call_mxds(int adapter);
+int mxm_wmi_call_mxmx(int adapter);
+bool mxm_wmi_supported(void);
+
+#endif
diff --git a/include/linux/net.h b/include/linux/net.h
index 94de83c0f877..b29923006b11 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -42,6 +42,7 @@
 #define SYS_RECVMSG     17              /* sys_recvmsg(2)               */
 #define SYS_ACCEPT4     18              /* sys_accept4(2)               */
 #define SYS_RECVMMSG    19              /* sys_recvmmsg(2)              */
+#define SYS_SENDMMSG    20              /* sys_sendmmsg(2)              */
 
 typedef enum {
         SS_FREE = 0,                    /* not allocated                */
@@ -288,11 +289,5 @@ extern int kernel_sock_shutdown(struct socket *sock,
         MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
                      "-type-" __stringify(type))
 
-#ifdef CONFIG_SYSCTL
-#include <linux/sysctl.h>
-#include <linux/ratelimit.h>
-extern struct ratelimit_state net_ratelimit_state;
-#endif
-
 #endif /* __KERNEL__ */
 #endif  /* _LINUX_NET_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 0249fe7e3872..54b8b4d7b68f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1020,9 +1020,6 @@ struct net_device {
          *      part of the usual set specified in Space.c.
          */
 
-        unsigned char           if_port;        /* Selectable AUI, TP,..*/
-        unsigned char           dma;            /* DMA channel          */
-
         unsigned long           state;
 
         struct list_head        dev_list;
@@ -1035,7 +1032,7 @@ struct net_device {
         u32                     hw_features;
         /* user-requested features */
         u32                     wanted_features;
-        /* VLAN feature mask */
+        /* mask of features inheritable by VLAN devices */
         u32                     vlan_features;
 
         /* Net device feature bits; if you change something,
@@ -1066,6 +1063,8 @@ struct net_device {
 #define NETIF_F_NTUPLE          (1 << 27) /* N-tuple filters supported */
 #define NETIF_F_RXHASH          (1 << 28) /* Receive hashing offload */
 #define NETIF_F_RXCSUM          (1 << 29) /* Receive checksumming offload */
+#define NETIF_F_NOCACHE_COPY    (1 << 30) /* Use no-cache copyfromuser */
+#define NETIF_F_LOOPBACK        (1 << 31) /* Enable loopback */
 
         /* Segmentation offload features */
 #define NETIF_F_GSO_SHIFT       16
@@ -1079,9 +1078,9 @@ struct net_device {
 
         /* Features valid for ethtool to change */
         /* = all defined minus driver/device-class-related */
-#define NETIF_F_NEVER_CHANGE    (NETIF_F_HIGHDMA | NETIF_F_VLAN_CHALLENGED | \
+#define NETIF_F_NEVER_CHANGE    (NETIF_F_VLAN_CHALLENGED | \
                                   NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
-#define NETIF_F_ETHTOOL_BITS    (0x3f3fffff & ~NETIF_F_NEVER_CHANGE)
+#define NETIF_F_ETHTOOL_BITS    (0xff3fffff & ~NETIF_F_NEVER_CHANGE)
 
         /* List of features with software fallbacks. */
 #define NETIF_F_GSO_SOFTWARE    (NETIF_F_TSO | NETIF_F_TSO_ECN | \
@@ -1095,9 +1094,14 @@ struct net_device {
 
 #define NETIF_F_ALL_TSO         (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
 
+#define NETIF_F_ALL_FCOE        (NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
+                                 NETIF_F_FSO)
+
 #define NETIF_F_ALL_TX_OFFLOADS (NETIF_F_ALL_CSUM | NETIF_F_SG | \
                                  NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
-                                 NETIF_F_SCTP_CSUM | NETIF_F_FCOE_CRC)
+                                 NETIF_F_HIGHDMA | \
+                                 NETIF_F_SCTP_CSUM | \
+                                 NETIF_F_ALL_FCOE)
 
         /*
          * If one device supports one of these features, then enable them
@@ -1105,7 +1109,12 @@ struct net_device {
          */
 #define NETIF_F_ONE_FOR_ALL     (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
                                  NETIF_F_SG | NETIF_F_HIGHDMA |         \
-                                 NETIF_F_FRAGLIST)
+                                 NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED)
+        /*
+         * If one device doesn't support one of these features, then disable it
+         * for all in netdev_increment_features.
+         */
+#define NETIF_F_ALL_FOR_ALL     (NETIF_F_NOCACHE_COPY | NETIF_F_FSO)
 
         /* changeable features with no special hardware requirements */
 #define NETIF_F_SOFT_FEATURES   (NETIF_F_GSO | NETIF_F_GRO)
@@ -1134,13 +1143,16 @@ struct net_device {
         const struct header_ops *header_ops;
 
         unsigned int            flags;  /* interface flags (a la BSD)   */
+        unsigned int            priv_flags; /* Like 'flags' but invisible to userspace. */
         unsigned short          gflags;
-        unsigned int            priv_flags; /* Like 'flags' but invisible to userspace. */
         unsigned short          padded; /* How much padding added by alloc_netdev() */
 
         unsigned char           operstate; /* RFC2863 operstate */
         unsigned char           link_mode; /* mapping policy to operstate */
 
+        unsigned char           if_port;        /* Selectable AUI, TP,..*/
+        unsigned char           dma;            /* DMA channel          */
+
         unsigned int            mtu;    /* interface MTU value          */
         unsigned short          type;   /* interface hardware type      */
         unsigned short          hard_header_len;        /* hardware hdr length  */
@@ -1281,7 +1293,9 @@ struct net_device {
                NETREG_UNREGISTERED,     /* completed unregister todo */
                NETREG_RELEASED,         /* called free_netdev */
                NETREG_DUMMY,            /* dummy device for NAPI poll */
-        } reg_state:16;
+        } reg_state:8;
+
+        bool dismantle; /* device is going do be freed */
 
         enum {
                 RTNL_LINK_INITIALIZED,
@@ -2513,6 +2527,7 @@ extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
 extern int              netdev_max_backlog;
 extern int              netdev_tstamp_prequeue;
 extern int              weight_p;
+extern int              bpf_jit_enable;
 extern int              netdev_set_master(struct net_device *dev, struct net_device *master);
 extern int netdev_set_bond_master(struct net_device *dev,
                                   struct net_device *master);
@@ -2540,7 +2555,7 @@ extern void netdev_class_remove_file(struct class_attribute *class_attr);
 
 extern struct kobj_ns_type_operations net_ns_type_operations;
 
-extern char *netdev_drivername(const struct net_device *dev, char *buffer, int len);
+extern const char *netdev_drivername(const struct net_device *dev);
 
 extern void linkwatch_run_queue(void);
 
@@ -2550,7 +2565,9 @@ static inline u32 netdev_get_wanted_features(struct net_device *dev)
 }
 u32 netdev_increment_features(u32 all, u32 one, u32 mask);
 u32 netdev_fix_features(struct net_device *dev, u32 features);
+int __netdev_update_features(struct net_device *dev);
 void netdev_update_features(struct net_device *dev);
+void netdev_change_features(struct net_device *dev);
 
 void netif_stacked_transfer_operstate(const struct net_device *rootdev,
                                         struct net_device *dev);
@@ -2588,13 +2605,8 @@ static inline int netif_is_bond_slave(struct net_device *dev)
 
 extern struct pernet_operations __net_initdata loopback_net_ops;
 
-static inline int dev_ethtool_get_settings(struct net_device *dev,
-                                           struct ethtool_cmd *cmd)
-{
-        if (!dev->ethtool_ops || !dev->ethtool_ops->get_settings)
-                return -EOPNOTSUPP;
-        return dev->ethtool_ops->get_settings(dev, cmd);
-}
+int dev_ethtool_get_settings(struct net_device *dev,
+                             struct ethtool_cmd *cmd);
 
 static inline u32 dev_ethtool_get_rx_csum(struct net_device *dev)
 {
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 7fa95df60146..857f5026ced6 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -13,6 +13,7 @@
 #endif
 #include <linux/types.h>
 #include <linux/compiler.h>
+#include <linux/sysctl.h>
 
 /* Responses from hook functions. */
 #define NF_DROP 0
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
index a0196ac79051..ac3c822eb39a 100644
--- a/include/linux/netfilter/ipset/ip_set_ahash.h
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -839,7 +839,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
         struct htable *t = h->table;
         const struct type_pf_elem *d = value;
         struct hbucket *n;
-        int i, ret = 0;
+        int i;
         struct type_pf_elem *data;
         u32 key;
 
@@ -850,7 +850,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
                 if (!type_pf_data_equal(data, d))
                         continue;
                 if (type_pf_data_expired(data))
-                        ret = -IPSET_ERR_EXIST;
+                        return -IPSET_ERR_EXIST;
                 if (i != n->pos - 1)
                         /* Not last one */
                         type_pf_data_copy(data, ahash_tdata(n, n->pos - 1));
diff --git a/include/linux/netfilter/ipset/ip_set_getport.h b/include/linux/netfilter/ipset/ip_set_getport.h
index 5aebd170f899..90d09300e954 100644
--- a/include/linux/netfilter/ipset/ip_set_getport.h
+++ b/include/linux/netfilter/ipset/ip_set_getport.h
@@ -22,7 +22,9 @@ static inline bool ip_set_proto_with_ports(u8 proto)
 {
         switch (proto) {
         case IPPROTO_TCP:
+        case IPPROTO_SCTP:
         case IPPROTO_UDP:
+        case IPPROTO_UDPLITE:
                 return true;
         }
         return false;
diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h
index 9f30c5f2ec1c..bcdd40ad39ed 100644
--- a/include/linux/netfilter/ipset/ip_set_timeout.h
+++ b/include/linux/netfilter/ipset/ip_set_timeout.h
@@ -45,7 +45,7 @@ ip_set_timeout_test(unsigned long timeout)
 {
         return timeout != IPSET_ELEM_UNSET &&
                (timeout == IPSET_ELEM_PERMANENT ||
-                time_after(timeout, jiffies));
+                time_is_after_jiffies(timeout));
 }
 
 static inline bool
@@ -53,7 +53,7 @@ ip_set_timeout_expired(unsigned long timeout)
 {
         return timeout != IPSET_ELEM_UNSET &&
                timeout != IPSET_ELEM_PERMANENT &&
-               time_before(timeout, jiffies);
+               time_is_before_jiffies(timeout);
 }
 
 static inline unsigned long
@@ -64,7 +64,7 @@ ip_set_timeout_set(u32 timeout)
         if (!timeout)
                 return IPSET_ELEM_PERMANENT;
 
-        t = timeout * HZ + jiffies;
+        t = msecs_to_jiffies(timeout * 1000) + jiffies;
         if (t == IPSET_ELEM_UNSET || t == IPSET_ELEM_PERMANENT)
                 /* Bingo! */
                 t++;
@@ -75,7 +75,8 @@ ip_set_timeout_set(u32 timeout)
 static inline u32
 ip_set_timeout_get(unsigned long timeout)
 {
-        return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+        return timeout == IPSET_ELEM_PERMANENT ? 0 : 
+                jiffies_to_msecs(timeout - jiffies)/1000;
 }
 
 #else
@@ -89,14 +90,14 @@ static inline bool
 ip_set_timeout_test(unsigned long timeout)
 {
         return timeout == IPSET_ELEM_PERMANENT ||
-               time_after(timeout, jiffies);
+               time_is_after_jiffies(timeout);
 }
 
 static inline bool
 ip_set_timeout_expired(unsigned long timeout)
 {
         return timeout != IPSET_ELEM_PERMANENT &&
-               time_before(timeout, jiffies);
+               time_is_before_jiffies(timeout);
 }
 
 static inline unsigned long
@@ -107,7 +108,7 @@ ip_set_timeout_set(u32 timeout)
         if (!timeout)
                 return IPSET_ELEM_PERMANENT;
 
-        t = timeout * HZ + jiffies;
+        t = msecs_to_jiffies(timeout * 1000) + jiffies;
         if (t == IPSET_ELEM_PERMANENT)
                 /* Bingo! :-) */
                 t++;
@@ -118,7 +119,8 @@ ip_set_timeout_set(u32 timeout)
 static inline u32
 ip_set_timeout_get(unsigned long timeout)
 {
-        return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+        return timeout == IPSET_ELEM_PERMANENT ? 0 :
+                jiffies_to_msecs(timeout - jiffies)/1000;
 }
 #endif /* ! IP_SET_BITMAP_TIMEOUT */
 
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 50cdc2559a5a..0d3dd66322ec 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -18,6 +18,9 @@ enum ip_conntrack_info {
         /* >= this indicates reply direction */
         IP_CT_IS_REPLY,
 
+        IP_CT_ESTABLISHED_REPLY = IP_CT_ESTABLISHED + IP_CT_IS_REPLY,
+        IP_CT_RELATED_REPLY = IP_CT_RELATED + IP_CT_IS_REPLY,
+        IP_CT_NEW_REPLY = IP_CT_NEW + IP_CT_IS_REPLY,   
         /* Number of distinct IP_CT types (no NEW in reply dirn). */
         IP_CT_NUMBER = IP_CT_IS_REPLY * 2 - 1
 };
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 37219525ff6f..32cddf78b13e 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -456,72 +456,60 @@ extern void xt_proto_fini(struct net *net, u_int8_t af);
 extern struct xt_table_info *xt_alloc_table_info(unsigned int size);
 extern void xt_free_table_info(struct xt_table_info *info);
 
-/*
- * Per-CPU spinlock associated with per-cpu table entries, and
- * with a counter for the "reading" side that allows a recursive
- * reader to avoid taking the lock and deadlocking.
- *
- * "reading" is used by ip/arp/ip6 tables rule processing which runs per-cpu.
- * It needs to ensure that the rules are not being changed while the packet
- * is being processed. In some cases, the read lock will be acquired
- * twice on the same CPU; this is okay because of the count.
- *
- * "writing" is used when reading counters.
- *  During replace any readers that are using the old tables have to complete
- *  before freeing the old table. This is handled by the write locking
- *  necessary for reading the counters.
+/**
+ * xt_recseq - recursive seqcount for netfilter use
+ * 
+ * Packet processing changes the seqcount only if no recursion happened
+ * get_counters() can use read_seqcount_begin()/read_seqcount_retry(),
+ * because we use the normal seqcount convention :
+ * Low order bit set to 1 if a writer is active.
  */
-struct xt_info_lock {
-        seqlock_t lock;
-        unsigned char readers;
-};
-DECLARE_PER_CPU(struct xt_info_lock, xt_info_locks);
+DECLARE_PER_CPU(seqcount_t, xt_recseq);
 
-/*
- * Note: we need to ensure that preemption is disabled before acquiring
- * the per-cpu-variable, so we do it as a two step process rather than
- * using "spin_lock_bh()".
- *
- * We _also_ need to disable bottom half processing before updating our
- * nesting count, to make sure that the only kind of re-entrancy is this
- * code being called by itself: since the count+lock is not an atomic
- * operation, we can allow no races.
+/**
+ * xt_write_recseq_begin - start of a write section
  *
- * _Only_ that special combination of being per-cpu and never getting
- * re-entered asynchronously means that the count is safe.
+ * Begin packet processing : all readers must wait the end
+ * 1) Must be called with preemption disabled
+ * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * Returns :
+ *  1 if no recursion on this cpu
+ *  0 if recursion detected
  */
-static inline void xt_info_rdlock_bh(void)
+static inline unsigned int xt_write_recseq_begin(void)
 {
-        struct xt_info_lock *lock;
+        unsigned int addend;
 
-        local_bh_disable();
-        lock = &__get_cpu_var(xt_info_locks);
-        if (likely(!lock->readers++))
-                write_seqlock(&lock->lock);
-}
+        /*
+         * Low order bit of sequence is set if we already
+         * called xt_write_recseq_begin().
+         */
+        addend = (__this_cpu_read(xt_recseq.sequence) + 1) & 1;
 
-static inline void xt_info_rdunlock_bh(void)
-{
-        struct xt_info_lock *lock = &__get_cpu_var(xt_info_locks);
+        /*
+         * This is kind of a write_seqcount_begin(), but addend is 0 or 1
+         * We dont check addend value to avoid a test and conditional jump,
+         * since addend is most likely 1
+         */
+        __this_cpu_add(xt_recseq.sequence, addend);
+        smp_wmb();
 
-        if (likely(!--lock->readers))
-                write_sequnlock(&lock->lock);
-        local_bh_enable();
+        return addend;
 }
 
-/*
- * The "writer" side needs to get exclusive access to the lock,
- * regardless of readers.  This must be called with bottom half
- * processing (and thus also preemption) disabled.
+/**
+ * xt_write_recseq_end - end of a write section
+ * @addend: return value from previous xt_write_recseq_begin()
+ *
+ * End packet processing : all readers can proceed
+ * 1) Must be called with preemption disabled
+ * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
  */
-static inline void xt_info_wrlock(unsigned int cpu)
-{
-        write_seqlock(&per_cpu(xt_info_locks, cpu).lock);
-}
-
-static inline void xt_info_wrunlock(unsigned int cpu)
+static inline void xt_write_recseq_end(unsigned int addend)
 {
-        write_sequnlock(&per_cpu(xt_info_locks, cpu).lock);
+        /* this is kind of a write_seqcount_end(), but addend is 0 or 1 */
+        smp_wmb();
+        __this_cpu_add(xt_recseq.sequence, addend);
 }
 
 /*
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 4c4ac3f3ce5a..a9dd89552f9c 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -24,6 +24,7 @@
 /* leave room for NETLINK_DM (DM Events) */
 #define NETLINK_SCSITRANSPORT   18      /* SCSI Transports */
 #define NETLINK_ECRYPTFS        19
+#define NETLINK_RDMA            20
 
 #define MAX_LINKS 32            
 
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 178fafe0ff93..504b289ba680 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -562,6 +562,7 @@ enum {
         NFSPROC4_CLNT_LAYOUTGET,
         NFSPROC4_CLNT_GETDEVICEINFO,
         NFSPROC4_CLNT_LAYOUTCOMMIT,
+        NFSPROC4_CLNT_LAYOUTRETURN,
 };
 
 /* nfs41 types */
@@ -570,9 +571,11 @@ struct nfs4_sessionid {
 };
 
 /* Create Session Flags */
-#define SESSION4_PERSIST         0x001
-#define SESSION4_BACK_CHAN       0x002
-#define SESSION4_RDMA            0x004
+#define SESSION4_PERSIST        0x001
+#define SESSION4_BACK_CHAN      0x002
+#define SESSION4_RDMA           0x004
+
+#define SESSION4_FLAG_MASK_A    0x007
 
 enum state_protect_how4 {
         SP4_NONE        = 0,
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 91af2e49fa3a..3a34e80ae92f 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -68,7 +68,7 @@ struct nfs_pageio_descriptor {
         int                     pg_ioflags;
         int                     pg_error;
         struct pnfs_layout_segment *pg_lseg;
-        int                     (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *);
+        bool                    (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *);
 };
 
 #define NFS_WBACK_BUSY(req)     (test_bit(PG_BUSY,&(req)->wb_flags))
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 7e371f7df9c4..5e8444a11adf 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -269,6 +269,27 @@ struct nfs4_layoutcommit_data {
         struct nfs4_layoutcommit_res res;
 };
 
+struct nfs4_layoutreturn_args {
+        __u32   layout_type;
+        struct inode *inode;
+        nfs4_stateid stateid;
+        struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_layoutreturn_res {
+        struct nfs4_sequence_res seq_res;
+        u32 lrs_present;
+        nfs4_stateid stateid;
+};
+
+struct nfs4_layoutreturn {
+        struct nfs4_layoutreturn_args args;
+        struct nfs4_layoutreturn_res res;
+        struct rpc_cred *cred;
+        struct nfs_client *clp;
+        int rpc_status;
+};
+
 /*
  * Arguments to the open call.
  */
@@ -1087,6 +1108,7 @@ struct nfs_read_data {
         const struct rpc_call_ops *mds_ops;
         int (*read_done_cb) (struct rpc_task *task, struct nfs_read_data *data);
         __u64                   mds_offset;
+        int                     pnfs_error;
         struct page             *page_array[NFS_PAGEVEC_SIZE];
 };
 
@@ -1112,6 +1134,7 @@ struct nfs_write_data {
         unsigned long           timestamp;      /* For lease renewal */
 #endif
         __u64                   mds_offset;     /* Filelayout dense stripe */
+        int                     pnfs_error;
         struct page             *page_array[NFS_PAGEVEC_SIZE];
 };
 
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 8768c469e93e..7454ad7451b4 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -107,7 +107,7 @@ struct nilfs_super_root {
 #define NILFS_SR_DAT_OFFSET(inode_size)     NILFS_SR_MDT_OFFSET(inode_size, 0)
 #define NILFS_SR_CPFILE_OFFSET(inode_size)  NILFS_SR_MDT_OFFSET(inode_size, 1)
 #define NILFS_SR_SUFILE_OFFSET(inode_size)  NILFS_SR_MDT_OFFSET(inode_size, 2)
-#define NILFS_SR_BYTES                  (sizeof(struct nilfs_super_root))
+#define NILFS_SR_BYTES(inode_size)          NILFS_SR_MDT_OFFSET(inode_size, 3)
 
 /*
  * Maximal mount counts
@@ -845,5 +845,7 @@ struct nilfs_bdesc {
         _IOR(NILFS_IOCTL_IDENT, 0x8A, __u64)
 #define NILFS_IOCTL_RESIZE  \
         _IOW(NILFS_IOCTL_IDENT, 0x8B, __u64)
+#define NILFS_IOCTL_SET_ALLOC_RANGE  \
+        _IOW(NILFS_IOCTL_IDENT, 0x8C, __u64[2])
 
 #endif  /* _LINUX_NILFS_FS_H */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index bbfa1093f606..c7ccaae15af6 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -77,6 +77,39 @@
  */
 
 /**
+ * DOC: Virtual interface / concurrency capabilities
+ *
+ * Some devices are able to operate with virtual MACs, they can have
+ * more than one virtual interface. The capability handling for this
+ * is a bit complex though, as there may be a number of restrictions
+ * on the types of concurrency that are supported.
+ *
+ * To start with, each device supports the interface types listed in
+ * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
+ * types there no concurrency is implied.
+ *
+ * Once concurrency is desired, more attributes must be observed:
+ * To start with, since some interface types are purely managed in
+ * software, like the AP-VLAN type in mac80211 for example, there's
+ * an additional list of these, they can be added at any time and
+ * are only restricted by some semantic restrictions (e.g. AP-VLAN
+ * cannot be added without a corresponding AP interface). This list
+ * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
+ *
+ * Further, the list of supported combinations is exported. This is
+ * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
+ * it exports a list of "groups", and at any point in time the
+ * interfaces that are currently active must fall into any one of
+ * the advertised groups. Within each group, there are restrictions
+ * on the number of interfaces of different types that are supported
+ * and also the number of different channels, along with potentially
+ * some other restrictions. See &enum nl80211_if_combination_attrs.
+ *
+ * All together, these attributes define the concurrency of virtual
+ * interfaces that a given device supports.
+ */
+
+/**
  * enum nl80211_commands - supported nl80211 commands
  *
  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
@@ -203,6 +236,28 @@
  * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
  *      partial scan results may be available
  *
+ * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
+ *      intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
+ *      Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
+ *      are passed, they are used in the probe requests.  For
+ *      broadcast, a broadcast SSID must be passed (ie. an empty
+ *      string).  If no SSID is passed, no probe requests are sent and
+ *      a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
+ *      if passed, define which channels should be scanned; if not
+ *      passed, all channels allowed for the current regulatory domain
+ *      are used.  Extra IEs can also be passed from the userspace by
+ *      using the %NL80211_ATTR_IE attribute.
+ * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan
+ * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
+ *      results available.
+ * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
+ *      stopped.  The driver may issue this event at any time during a
+ *      scheduled scan.  One reason for stopping the scan is if the hardware
+ *      does not support starting an association or a normal scan while running
+ *      a scheduled scan.  This event is also sent when the
+ *      %NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
+ *      is brought down while a scheduled scan was running.
+ *
  * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
  *      or noise level
  * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
@@ -410,6 +465,24 @@
  *      notification. This event is used to indicate that an unprotected
  *      disassociation frame was dropped when MFP is in use.
  *
+ * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
+ *      beacon or probe response from a compatible mesh peer.  This is only
+ *      sent while no station information (sta_info) exists for the new peer
+ *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH is set.  On
+ *      reception of this notification, userspace may decide to create a new
+ *      station (@NL80211_CMD_NEW_STATION).  To stop this notification from
+ *      reoccurring, the userspace authentication daemon may want to create the
+ *      new station with the AUTHENTICATED flag unset and maybe change it later
+ *      depending on the authentication result.
+ *
+ * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
+ * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
+ *      Since wireless is more complex than wired ethernet, it supports
+ *      various triggers. These triggers can be configured through this
+ *      command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
+ *      more background information, see
+ *      http://wireless.kernel.org/en/users/Documentation/WoWLAN.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -522,6 +595,16 @@ enum nl80211_commands {
         NL80211_CMD_UNPROT_DEAUTHENTICATE,
         NL80211_CMD_UNPROT_DISASSOCIATE,
 
+        NL80211_CMD_NEW_PEER_CANDIDATE,
+
+        NL80211_CMD_GET_WOWLAN,
+        NL80211_CMD_SET_WOWLAN,
+
+        NL80211_CMD_START_SCHED_SCAN,
+        NL80211_CMD_STOP_SCHED_SCAN,
+        NL80211_CMD_SCHED_SCAN_RESULTS,
+        NL80211_CMD_SCHED_SCAN_STOPPED,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -545,6 +628,7 @@ enum nl80211_commands {
 /* 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
+#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
 
 /**
  * enum nl80211_attrs - nl80211 netlink attributes
@@ -886,6 +970,31 @@ enum nl80211_commands {
  *      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_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
+ *      allows auth frames in a mesh to be passed to userspace for processing via
+ *      the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
+ * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as
+ *      defined in &enum nl80211_plink_state. Used when userspace is
+ *      driving the peer link management state machine.
+ *      @NL80211_MESH_SETUP_USERSPACE_AMPE must be enabled.
+ *
+ * @NL80211_ATTR_WOWLAN_SUPPORTED: indicates, as part of the wiphy capabilities,
+ *      the supported WoWLAN triggers
+ * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
+ *      indicate which WoW triggers should be enabled. This is also
+ *      used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
+ *      triggers.
+
+ * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
+ *      cycles, in msecs.
+ *
+ * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
+ *      interface combinations. In each nested item, it contains attributes
+ *      defined in &enum nl80211_if_combination_attrs.
+ * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
+ *      %NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
+ *      are managed in software: interfaces of these types aren't subject to
+ *      any restrictions in their number or combinations.
  *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -1074,6 +1183,17 @@ enum nl80211_attrs {
         NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
         NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
 
+        NL80211_ATTR_SUPPORT_MESH_AUTH,
+        NL80211_ATTR_STA_PLINK_STATE,
+
+        NL80211_ATTR_WOWLAN_TRIGGERS,
+        NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
+
+        NL80211_ATTR_SCHED_SCAN_INTERVAL,
+
+        NL80211_ATTR_INTERFACE_COMBINATIONS,
+        NL80211_ATTR_SOFTWARE_IFTYPES,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -1126,7 +1246,9 @@ enum nl80211_attrs {
  * @NL80211_IFTYPE_ADHOC: independent BSS member
  * @NL80211_IFTYPE_STATION: managed BSS member
  * @NL80211_IFTYPE_AP: access point
- * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
+ * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
+ *      are a bit special in that they must always be tied to a pre-existing
+ *      AP type interface.
  * @NL80211_IFTYPE_WDS: wireless distribution interface
  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
  * @NL80211_IFTYPE_MESH_POINT: mesh point
@@ -1168,6 +1290,7 @@ enum nl80211_iftype {
  *      with short barker preamble
  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
  * @NL80211_STA_FLAG_MFP: station uses management frame protection
+ * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
  */
@@ -1177,6 +1300,7 @@ enum nl80211_sta_flags {
         NL80211_STA_FLAG_SHORT_PREAMBLE,
         NL80211_STA_FLAG_WME,
         NL80211_STA_FLAG_MFP,
+        NL80211_STA_FLAG_AUTHENTICATED,
 
         /* keep last */
         __NL80211_STA_FLAG_AFTER_LAST,
@@ -1222,6 +1346,36 @@ enum nl80211_rate_info {
 };
 
 /**
+ * enum nl80211_sta_bss_param - BSS information collected by STA
+ *
+ * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
+ * when getting information about the bitrate of a station.
+ *
+ * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
+ * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
+ * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
+ *      (flag)
+ * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
+ *      (flag)
+ * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
+ * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
+ * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
+ * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
+ */
+enum nl80211_sta_bss_param {
+        __NL80211_STA_BSS_PARAM_INVALID,
+        NL80211_STA_BSS_PARAM_CTS_PROT,
+        NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
+        NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
+        NL80211_STA_BSS_PARAM_DTIM_PERIOD,
+        NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
+
+        /* keep last */
+        __NL80211_STA_BSS_PARAM_AFTER_LAST,
+        NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
+};
+
+/**
  * enum nl80211_sta_info - station information
  *
  * These attribute types are used with %NL80211_ATTR_STA_INFO
@@ -1233,7 +1387,7 @@ enum nl80211_rate_info {
  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
- *      containing info as possible, see &enum nl80211_sta_info_txrate.
+ *      containing info as possible, see &enum nl80211_rate_info
  * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
  * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
  *      station)
@@ -1243,8 +1397,12 @@ enum nl80211_rate_info {
  * @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
+ *      (see %enum nl80211_plink_state)
  * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
  *      attribute, like NL80211_STA_INFO_TX_BITRATE.
+ * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
+ *     containing info as possible, see &enum nl80211_sta_bss_param
+ * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -1264,6 +1422,8 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_TX_FAILED,
         NL80211_STA_INFO_SIGNAL_AVG,
         NL80211_STA_INFO_RX_BITRATE,
+        NL80211_STA_INFO_BSS_PARAM,
+        NL80211_STA_INFO_CONNECTED_TIME,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
@@ -1686,9 +1846,21 @@ enum nl80211_meshconf_params {
  * 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_IE: Information elements for this mesh, for instance, a
+ * robust security network ie, or a vendor specific information element that
+ * vendors will use to identify the path selection methods and metrics in use.
+ *
+ * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
+ * daemon will be authenticating mesh candidates.
+ *
+ * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
+ * daemon will be securing peer link frames.  AMPE is a secured version of Mesh
+ * Peering Management (MPM) and is implemented with the assistance of a
+ * userspace daemon.  When this flag is set, the kernel will send peer
+ * management frames to a userspace daemon that will implement AMPE
+ * functionality (security capabilities selection, key confirmation, and key
+ * management).  When the flag is unset (default), the kernel can autonomously
+ * complete (unsecured) mesh peering without the need of a userspace daemon.
  *
  * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
@@ -1697,7 +1869,9 @@ 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,
+        NL80211_MESH_SETUP_IE,
+        NL80211_MESH_SETUP_USERSPACE_AUTH,
+        NL80211_MESH_SETUP_USERSPACE_AMPE,
 
         /* keep last */
         __NL80211_MESH_SETUP_ATTR_AFTER_LAST,
@@ -2002,4 +2176,189 @@ enum nl80211_tx_power_setting {
         NL80211_TX_POWER_FIXED,
 };
 
+/**
+ * enum nl80211_wowlan_packet_pattern_attr - WoWLAN packet pattern attribute
+ * @__NL80211_WOWLAN_PKTPAT_INVALID: invalid number for nested attribute
+ * @NL80211_WOWLAN_PKTPAT_PATTERN: the pattern, values where the mask has
+ *      a zero bit are ignored
+ * @NL80211_WOWLAN_PKTPAT_MASK: pattern mask, must be long enough to have
+ *      a bit for each byte in the pattern. The lowest-order bit corresponds
+ *      to the first byte of the pattern, but the bytes of the pattern are
+ *      in a little-endian-like format, i.e. the 9th byte of the pattern
+ *      corresponds to the lowest-order bit in the second byte of the mask.
+ *      For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
+ *      xx indicates "don't care") would be represented by a pattern of
+ *      twelve zero bytes, and a mask of "0xed,0x07".
+ *      Note that the pattern matching is done as though frames were not
+ *      802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
+ *      first (including SNAP header unpacking) and then matched.
+ * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
+ * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
+ */
+enum nl80211_wowlan_packet_pattern_attr {
+        __NL80211_WOWLAN_PKTPAT_INVALID,
+        NL80211_WOWLAN_PKTPAT_MASK,
+        NL80211_WOWLAN_PKTPAT_PATTERN,
+
+        NUM_NL80211_WOWLAN_PKTPAT,
+        MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
+};
+
+/**
+ * struct nl80211_wowlan_pattern_support - pattern support information
+ * @max_patterns: maximum number of patterns supported
+ * @min_pattern_len: minimum length of each pattern
+ * @max_pattern_len: maximum length of each pattern
+ *
+ * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
+ * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
+ * capability information given by the kernel to userspace.
+ */
+struct nl80211_wowlan_pattern_support {
+        __u32 max_patterns;
+        __u32 min_pattern_len;
+        __u32 max_pattern_len;
+} __attribute__((packed));
+
+/**
+ * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
+ * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
+ * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
+ *      the chip into a special state -- works best with chips that have
+ *      support for low-power operation already (flag)
+ * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
+ *      is detected is implementation-specific (flag)
+ * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
+ *      by 16 repetitions of MAC addr, anywhere in payload) (flag)
+ * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
+ *      which are passed in an array of nested attributes, each nested attribute
+ *      defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
+ *      Each pattern defines a wakeup packet. The matching is done on the MSDU,
+ *      i.e. as though the packet was an 802.3 packet, so the pattern matching
+ *      is done after the packet is converted to the MSDU.
+ *
+ *      In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
+ *      carrying a &struct nl80211_wowlan_pattern_support.
+ * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
+ * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
+ */
+enum nl80211_wowlan_triggers {
+        __NL80211_WOWLAN_TRIG_INVALID,
+        NL80211_WOWLAN_TRIG_ANY,
+        NL80211_WOWLAN_TRIG_DISCONNECT,
+        NL80211_WOWLAN_TRIG_MAGIC_PKT,
+        NL80211_WOWLAN_TRIG_PKT_PATTERN,
+
+        /* keep last */
+        NUM_NL80211_WOWLAN_TRIG,
+        MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
+};
+
+/**
+ * enum nl80211_iface_limit_attrs - limit attributes
+ * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
+ * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
+ *      can be chosen from this set of interface types (u32)
+ * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
+ *      flag attribute for each interface type in this set
+ * @NUM_NL80211_IFACE_LIMIT: number of attributes
+ * @MAX_NL80211_IFACE_LIMIT: highest attribute number
+ */
+enum nl80211_iface_limit_attrs {
+        NL80211_IFACE_LIMIT_UNSPEC,
+        NL80211_IFACE_LIMIT_MAX,
+        NL80211_IFACE_LIMIT_TYPES,
+
+        /* keep last */
+        NUM_NL80211_IFACE_LIMIT,
+        MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
+};
+
+/**
+ * enum nl80211_if_combination_attrs -- interface combination attributes
+ *
+ * @NL80211_IFACE_COMB_UNSPEC: (reserved)
+ * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
+ *      for given interface types, see &enum nl80211_iface_limit_attrs.
+ * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
+ *      interfaces that can be created in this group. This number doesn't
+ *      apply to interfaces purely managed in software, which are listed
+ *      in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
+ * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
+ *      beacon intervals within this group must be all the same even for
+ *      infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
+ *      the infrastructure network's beacon interval.
+ * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
+ *      different channels may be used within this group.
+ * @NUM_NL80211_IFACE_COMB: number of attributes
+ * @MAX_NL80211_IFACE_COMB: highest attribute number
+ *
+ * Examples:
+ *      limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
+ *      => allows an AP and a STA that must match BIs
+ *
+ *      numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
+ *      => allows 8 of AP/GO
+ *
+ *      numbers = [ #{STA} <= 2 ], channels = 2, max = 2
+ *      => allows two STAs on different channels
+ *
+ *      numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
+ *      => allows a STA plus three P2P interfaces
+ *
+ * The list of these four possiblities could completely be contained
+ * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
+ * that any of these groups must match.
+ *
+ * "Combinations" of just a single interface will not be listed here,
+ * a single interface of any valid interface type is assumed to always
+ * be possible by itself. This means that implicitly, for each valid
+ * interface type, the following group always exists:
+ *      numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
+ */
+enum nl80211_if_combination_attrs {
+        NL80211_IFACE_COMB_UNSPEC,
+        NL80211_IFACE_COMB_LIMITS,
+        NL80211_IFACE_COMB_MAXNUM,
+        NL80211_IFACE_COMB_STA_AP_BI_MATCH,
+        NL80211_IFACE_COMB_NUM_CHANNELS,
+
+        /* keep last */
+        NUM_NL80211_IFACE_COMB,
+        MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
+};
+
+
+/**
+ * enum nl80211_plink_state - state of a mesh peer link finite state machine
+ *
+ * @NL80211_PLINK_LISTEN: initial state, considered the implicit
+ *      state of non existant mesh peer links
+ * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
+ *      this mesh peer
+ * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
+ *      from this mesh peer
+ * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
+ *      received from this mesh peer
+ * @NL80211_PLINK_ESTAB: mesh peer link is established
+ * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
+ * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
+ *      plink are discarded
+ * @NUM_NL80211_PLINK_STATES: number of peer link states
+ * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
+ */
+enum nl80211_plink_state {
+        NL80211_PLINK_LISTEN,
+        NL80211_PLINK_OPN_SNT,
+        NL80211_PLINK_OPN_RCVD,
+        NL80211_PLINK_CNF_RCVD,
+        NL80211_PLINK_ESTAB,
+        NL80211_PLINK_HOLDING,
+        NL80211_PLINK_BLOCKED,
+
+        /* keep last */
+        NUM_NL80211_PLINK_STATES,
+        MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index c536f8545f74..2d304efc89df 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -45,11 +45,12 @@ static inline bool trigger_all_cpu_backtrace(void)
 
 #ifdef CONFIG_LOCKUP_DETECTOR
 int hw_nmi_is_cpu_stuck(struct pt_regs *);
-u64 hw_nmi_get_sample_period(void);
+u64 hw_nmi_get_sample_period(int watchdog_thresh);
 extern int watchdog_enabled;
+extern int watchdog_thresh;
 struct ctl_table;
-extern int proc_dowatchdog_enabled(struct ctl_table *, int ,
-                        void __user *, size_t *, loff_t *);
+extern int proc_dowatchdog(struct ctl_table *, int ,
+                           void __user *, size_t *, loff_t *);
 #endif
 
 #endif
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 621dfa16acc0..c0688b0168b3 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -209,8 +209,9 @@ static inline int notifier_to_errno(int ret)
 #define NETDEV_POST_TYPE_CHANGE 0x000F
 #define NETDEV_POST_INIT        0x0010
 #define NETDEV_UNREGISTER_BATCH 0x0011
-#define NETDEV_BONDING_DESLAVE  0x0012
+#define NETDEV_RELEASE          0x0012
 #define NETDEV_NOTIFY_PEERS     0x0013
+#define NETDEV_JOIN             0x0014
 
 #define SYS_DOWN        0x0001  /* Notify of system down */
 #define SYS_RESTART     SYS_DOWN
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 7b370c7cfeff..50d20aba57d3 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -81,13 +81,4 @@ static inline void get_nsproxy(struct nsproxy *ns)
         atomic_inc(&ns->count);
 }
 
-#ifdef CONFIG_CGROUP_NS
-int ns_cgroup_clone(struct task_struct *tsk, struct pid *pid);
-#else
-static inline int ns_cgroup_clone(struct task_struct *tsk, struct pid *pid)
-{
-        return 0;
-}
-#endif
-
 #endif
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 109e013b1772..e6955f5d1f08 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -68,6 +68,7 @@ extern int of_irq_to_resource(struct device_node *dev, int index,
 extern int of_irq_count(struct device_node *dev);
 extern int of_irq_to_resource_table(struct device_node *dev,
                 struct resource *res, int nr_irqs);
+extern struct device_node *of_irq_find_parent(struct device_node *child);
 
 #endif /* CONFIG_OF_IRQ */
 #endif /* CONFIG_OF */
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 5e3aa8311c5e..4952fb874ad3 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -40,6 +40,8 @@ enum oom_constraint {
         CONSTRAINT_MEMCG,
 };
 
+extern int test_set_oom_score_adj(int new_val);
+
 extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem,
                         const nodemask_t *nodemask, unsigned long totalpages);
 extern int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 811183de1ef5..6081493db68f 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -308,7 +308,7 @@ static inline void SetPageUptodate(struct page *page)
 {
 #ifdef CONFIG_S390
         if (!test_and_set_bit(PG_uptodate, &page->flags))
-                page_clear_dirty(page, 0);
+                page_set_storage_key(page_to_phys(page), PAGE_DEFAULT_KEY, 0);
 #else
         /*
          * Memory barrier must be issued before setting the PG_uptodate bit,
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index c11950652646..716875e53520 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -219,6 +219,12 @@ static inline struct page *page_cache_alloc_cold(struct address_space *x)
         return __page_cache_alloc(mapping_gfp_mask(x)|__GFP_COLD);
 }
 
+static inline struct page *page_cache_alloc_readahead(struct address_space *x)
+{
+        return __page_cache_alloc(mapping_gfp_mask(x) |
+                                  __GFP_COLD | __GFP_NORETRY | __GFP_NOWARN);
+}
+
 typedef int filler_t(void *, struct page *);
 
 extern struct page * find_get_page(struct address_space *mapping,
@@ -357,6 +363,15 @@ static inline int lock_page_or_retry(struct page *page, struct mm_struct *mm,
  */
 extern void wait_on_page_bit(struct page *page, int bit_nr);
 
+extern int wait_on_page_bit_killable(struct page *page, int bit_nr);
+
+static inline int wait_on_page_locked_killable(struct page *page)
+{
+        if (PageLocked(page))
+                return wait_on_page_bit_killable(page, PG_locked);
+        return 0;
+}
+
 /* 
  * Wait for a page to be unlocked.
  *
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index 67cb3ae38016..7cea7b6c1413 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -28,6 +28,7 @@ extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
 extern void pci_disable_link_state(struct pci_dev *pdev, int state);
+extern void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
 extern void pcie_clear_aspm(void);
 extern void pcie_no_aspm(void);
 #else
diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h
new file mode 100644
index 000000000000..655824fa4c76
--- /dev/null
+++ b/include/linux/pci-ats.h
@@ -0,0 +1,52 @@
+#ifndef LINUX_PCI_ATS_H
+#define LINUX_PCI_ATS_H
+
+/* Address Translation Service */
+struct pci_ats {
+        int pos;        /* capability position */
+        int stu;        /* Smallest Translation Unit */
+        int qdep;       /* Invalidate Queue Depth */
+        int ref_cnt;    /* Physical Function reference count */
+        unsigned int is_enabled:1;      /* Enable bit is set */
+};
+
+#ifdef CONFIG_PCI_IOV
+
+extern int pci_enable_ats(struct pci_dev *dev, int ps);
+extern void pci_disable_ats(struct pci_dev *dev);
+extern int pci_ats_queue_depth(struct pci_dev *dev);
+/**
+ * pci_ats_enabled - query the ATS status
+ * @dev: the PCI device
+ *
+ * Returns 1 if ATS capability is enabled, or 0 if not.
+ */
+static inline int pci_ats_enabled(struct pci_dev *dev)
+{
+        return dev->ats && dev->ats->is_enabled;
+}
+
+#else /* CONFIG_PCI_IOV */
+
+static inline int pci_enable_ats(struct pci_dev *dev, int ps)
+{
+        return -ENODEV;
+}
+
+static inline void pci_disable_ats(struct pci_dev *dev)
+{
+}
+
+static inline int pci_ats_queue_depth(struct pci_dev *dev)
+{
+        return -ENODEV;
+}
+
+static inline int pci_ats_enabled(struct pci_dev *dev)
+{
+        return 0;
+}
+
+#endif /* CONFIG_PCI_IOV */
+
+#endif /* LINUX_PCI_ATS_H*/
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 96f70d7e058d..c446b5ca2d38 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -214,12 +214,17 @@ enum pci_bus_speed {
         PCI_SPEED_UNKNOWN               = 0xff,
 };
 
-struct pci_cap_saved_state {
-        struct hlist_node next;
+struct pci_cap_saved_data {
         char cap_nr;
+        unsigned int size;
         u32 data[0];
 };
 
+struct pci_cap_saved_state {
+        struct hlist_node next;
+        struct pci_cap_saved_data cap;
+};
+
 struct pcie_link_state;
 struct pci_vpd;
 struct pci_sriov;
@@ -366,7 +371,7 @@ static inline struct pci_cap_saved_state *pci_find_saved_cap(
         struct hlist_node *pos;
 
         hlist_for_each_entry(tmp, pos, &pci_dev->saved_cap_space, next) {
-                if (tmp->cap_nr == cap)
+                if (tmp->cap.cap_nr == cap)
                         return tmp;
         }
         return NULL;
@@ -807,6 +812,10 @@ 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);
 void pci_restore_state(struct pci_dev *dev);
+struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev);
+int pci_load_saved_state(struct pci_dev *dev, struct pci_saved_state *state);
+int pci_load_and_free_saved_state(struct pci_dev *dev,
+                                  struct pci_saved_state **state);
 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);
@@ -828,6 +837,23 @@ static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
         return __pci_enable_wake(dev, state, false, enable);
 }
 
+#define PCI_EXP_IDO_REQUEST     (1<<0)
+#define PCI_EXP_IDO_COMPLETION  (1<<1)
+void pci_enable_ido(struct pci_dev *dev, unsigned long type);
+void pci_disable_ido(struct pci_dev *dev, unsigned long type);
+
+enum pci_obff_signal_type {
+        PCI_EXP_OBFF_SIGNAL_L0,
+        PCI_EXP_OBFF_SIGNAL_ALWAYS,
+};
+int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type);
+void pci_disable_obff(struct pci_dev *dev);
+
+bool pci_ltr_supported(struct pci_dev *dev);
+int pci_enable_ltr(struct pci_dev *dev);
+void pci_disable_ltr(struct pci_dev *dev);
+int pci_set_ltr(struct pci_dev *dev, int snoop_lat_ns, int nosnoop_lat_ns);
+
 /* For use by arch with custom probe code */
 void set_pcie_port_type(struct pci_dev *pdev);
 void set_pcie_hotplug_bridge(struct pci_dev *pdev);
@@ -915,8 +941,11 @@ int pci_cfg_space_size_ext(struct pci_dev *dev);
 int pci_cfg_space_size(struct pci_dev *dev);
 unsigned char pci_bus_max_busnr(struct pci_bus *bus);
 
+#define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0)
+#define PCI_VGA_STATE_CHANGE_DECODES (1 << 1)
+
 int pci_set_vga_state(struct pci_dev *pdev, bool decode,
-                      unsigned int command_bits, bool change_bridge);
+                      unsigned int command_bits, u32 flags);
 /* kmem_cache style wrapper around pci_alloc_consistent() */
 
 #include <linux/pci-dma.h>
@@ -1061,7 +1090,7 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 
 /* some architectures require additional setup to direct VGA traffic */
 typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode,
-                      unsigned int command_bits, bool change_bridge);
+                      unsigned int command_bits, u32 flags);
 extern void pci_register_set_vga_state(arch_set_vga_state_t func);
 
 #else /* CONFIG_PCI is not enabled */
@@ -1207,6 +1236,23 @@ static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
         return 0;
 }
 
+static inline void pci_enable_ido(struct pci_dev *dev, unsigned long type)
+{
+}
+
+static inline void pci_disable_ido(struct pci_dev *dev, unsigned long type)
+{
+}
+
+static inline int pci_enable_obff(struct pci_dev *dev, unsigned long type)
+{
+        return 0;
+}
+
+static inline void pci_disable_obff(struct pci_dev *dev)
+{
+}
+
 static inline int pci_request_regions(struct pci_dev *dev, const char *res_name)
 {
         return -EIO;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 8abe8d78c4bf..a311008af5e1 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -608,6 +608,8 @@
 #define PCI_DEVICE_ID_MATROX_G550       0x2527
 #define PCI_DEVICE_ID_MATROX_VIA        0x4536
 
+#define PCI_VENDOR_ID_MOBILITY_ELECTRONICS      0x14f2
+
 #define PCI_VENDOR_ID_CT                0x102c
 #define PCI_DEVICE_ID_CT_69000          0x00c0
 #define PCI_DEVICE_ID_CT_65545          0x00d8
@@ -2481,6 +2483,9 @@
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX 0x1c5f
 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0      0x1d40
 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1      0x1d41
+#define PCI_DEVICE_ID_INTEL_PANTHERPOINT_XHCI   0x1e31
+#define PCI_DEVICE_ID_INTEL_PANTHERPOINT_LPC_MIN        0x1e40
+#define PCI_DEVICE_ID_INTEL_PANTHERPOINT_LPC_MAX        0x1e5f
 #define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN    0x2310
 #define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX    0x231f
 #define PCI_DEVICE_ID_INTEL_82801AA_0   0x2410
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index be01380f798a..e8840964aca1 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -508,8 +508,18 @@
 #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_DEVCAP2_LTR    0x800   /* Latency tolerance reporting */
+#define  PCI_EXP_OBFF_MASK      0xc0000 /* OBFF support mechanism */
+#define  PCI_EXP_OBFF_MSG       0x40000 /* New message signaling */
+#define  PCI_EXP_OBFF_WAKE      0x80000 /* Re-use WAKE# for OBFF */
 #define PCI_EXP_DEVCTL2         40      /* Device Control 2 */
 #define  PCI_EXP_DEVCTL2_ARI    0x20    /* Alternative Routing-ID */
+#define  PCI_EXP_IDO_REQ_EN     0x100   /* ID-based ordering request enable */
+#define  PCI_EXP_IDO_CMP_EN     0x200   /* ID-based ordering completion enable */
+#define  PCI_EXP_LTR_EN         0x400   /* Latency tolerance reporting */
+#define  PCI_EXP_OBFF_MSGA_EN   0x2000  /* OBFF enable with Message type A */
+#define  PCI_EXP_OBFF_MSGB_EN   0x4000  /* OBFF enable with Message type B */
+#define  PCI_EXP_OBFF_WAKE_EN   0x6000  /* OBFF using WAKE# signaling */
 #define PCI_EXP_LNKCTL2         48      /* Link Control 2 */
 #define PCI_EXP_SLTCTL2         56      /* Slot Control 2 */
 
@@ -527,6 +537,7 @@
 #define PCI_EXT_CAP_ID_ARI      14
 #define PCI_EXT_CAP_ID_ATS      15
 #define PCI_EXT_CAP_ID_SRIOV    16
+#define PCI_EXT_CAP_ID_LTR      24
 
 /* Advanced Error Reporting */
 #define PCI_ERR_UNCOR_STATUS    4       /* Uncorrectable Error Status */
@@ -683,6 +694,12 @@
 #define  PCI_SRIOV_VFM_MO       0x2     /* Active.MigrateOut */
 #define  PCI_SRIOV_VFM_AV       0x3     /* Active.Available */
 
+#define PCI_LTR_MAX_SNOOP_LAT   0x4
+#define PCI_LTR_MAX_NOSNOOP_LAT 0x6
+#define  PCI_LTR_VALUE_MASK     0x000003ff
+#define  PCI_LTR_SCALE_MASK     0x00001c00
+#define  PCI_LTR_SCALE_SHIFT    10
+
 /* Access Control Service */
 #define PCI_ACS_CAP             0x04    /* ACS Capability Register */
 #define  PCI_ACS_SV             0x01    /* Source Validation */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 8b97308e65df..9ca008f0c542 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -259,6 +259,9 @@ extern void __bad_size_call_parameter(void);
  * Special handling for cmpxchg_double.  cmpxchg_double is passed two
  * percpu variables.  The first has to be aligned to a double word
  * boundary and the second has to follow directly thereafter.
+ * We enforce this on all architectures even if they don't support
+ * a double cmpxchg instruction, since it's a cheap requirement, and it
+ * avoids breaking the requirement for architectures with the instruction.
  */
 #define __pcpu_double_call_return_bool(stem, pcp1, pcp2, ...)           \
 ({                                                                      \
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 46f6ba56fa91..5edc9014263a 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -75,7 +75,7 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
         barrier();              /* Prevent reloads of fbc->count */
         if (ret >= 0)
                 return ret;
-        return 1;
+        return 0;
 }
 
 static inline int percpu_counter_initialized(struct percpu_counter *fbc)
@@ -133,6 +133,10 @@ static inline s64 percpu_counter_read(struct percpu_counter *fbc)
         return fbc->count;
 }
 
+/*
+ * percpu_counter is intended to track positive numbers. In the UP case the
+ * number should never be negative.
+ */
 static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
 {
         return fbc->count;
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index ee9f1e782800..e0786e35f247 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -2,8 +2,8 @@
  * Performance events:
  *
  *    Copyright (C) 2008-2009, Thomas Gleixner <tglx@linutronix.de>
- *    Copyright (C) 2008-2009, Red Hat, Inc., Ingo Molnar
- *    Copyright (C) 2008-2009, Red Hat, Inc., Peter Zijlstra
+ *    Copyright (C) 2008-2011, Red Hat, Inc., Ingo Molnar
+ *    Copyright (C) 2008-2011, Red Hat, Inc., Peter Zijlstra
  *
  * Data type definitions, declarations, prototypes.
  *
@@ -52,6 +52,8 @@ enum perf_hw_id {
         PERF_COUNT_HW_BRANCH_INSTRUCTIONS       = 4,
         PERF_COUNT_HW_BRANCH_MISSES             = 5,
         PERF_COUNT_HW_BUS_CYCLES                = 6,
+        PERF_COUNT_HW_STALLED_CYCLES_FRONTEND   = 7,
+        PERF_COUNT_HW_STALLED_CYCLES_BACKEND    = 8,
 
         PERF_COUNT_HW_MAX,                      /* non-ABI */
 };
@@ -135,14 +137,14 @@ enum perf_event_sample_format {
  *
  * struct read_format {
  *      { u64           value;
- *        { u64         time_enabled; } && PERF_FORMAT_ENABLED
- *        { u64         time_running; } && PERF_FORMAT_RUNNING
+ *        { u64         time_enabled; } && PERF_FORMAT_TOTAL_TIME_ENABLED
+ *        { u64         time_running; } && PERF_FORMAT_TOTAL_TIME_RUNNING
  *        { u64         id;           } && PERF_FORMAT_ID
  *      } && !PERF_FORMAT_GROUP
  *
  *      { u64           nr;
- *        { u64         time_enabled; } && PERF_FORMAT_ENABLED
- *        { u64         time_running; } && PERF_FORMAT_RUNNING
+ *        { u64         time_enabled; } && PERF_FORMAT_TOTAL_TIME_ENABLED
+ *        { u64         time_running; } && PERF_FORMAT_TOTAL_TIME_RUNNING
  *        { u64         value;
  *          { u64       id;           } && PERF_FORMAT_ID
  *        }             cntr[nr];
@@ -468,9 +470,9 @@ enum perf_callchain_context {
         PERF_CONTEXT_MAX                = (__u64)-4095,
 };
 
-#define PERF_FLAG_FD_NO_GROUP   (1U << 0)
-#define PERF_FLAG_FD_OUTPUT     (1U << 1)
-#define PERF_FLAG_PID_CGROUP    (1U << 2) /* pid=cgroup id, per-cpu mode only */
+#define PERF_FLAG_FD_NO_GROUP           (1U << 0)
+#define PERF_FLAG_FD_OUTPUT             (1U << 1)
+#define PERF_FLAG_PID_CGROUP            (1U << 2) /* pid=cgroup id, per-cpu mode only */
 
 #ifdef __KERNEL__
 /*
@@ -484,9 +486,9 @@ enum perf_callchain_context {
 #endif
 
 struct perf_guest_info_callbacks {
-        int (*is_in_guest) (void);
-        int (*is_user_mode) (void);
-        unsigned long (*get_guest_ip) (void);
+        int                             (*is_in_guest)(void);
+        int                             (*is_user_mode)(void);
+        unsigned long                   (*get_guest_ip)(void);
 };
 
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
@@ -505,7 +507,7 @@ struct perf_guest_info_callbacks {
 #include <linux/ftrace.h>
 #include <linux/cpu.h>
 #include <linux/irq_work.h>
-#include <linux/jump_label_ref.h>
+#include <linux/jump_label.h>
 #include <asm/atomic.h>
 #include <asm/local.h>
 
@@ -652,19 +654,19 @@ struct pmu {
          * Start the transaction, after this ->add() doesn't need to
          * do schedulability tests.
          */
-        void (*start_txn)       (struct pmu *pmu); /* optional */
+        void (*start_txn)               (struct pmu *pmu); /* optional */
         /*
          * If ->start_txn() disabled the ->add() schedulability test
          * then ->commit_txn() is required to perform one. On success
          * the transaction is closed. On error the transaction is kept
          * open until ->cancel_txn() is called.
          */
-        int  (*commit_txn)      (struct pmu *pmu); /* optional */
+        int  (*commit_txn)              (struct pmu *pmu); /* optional */
         /*
          * Will cancel the transaction, assumes ->del() is called
          * for each successful ->add() during the transaction.
          */
-        void (*cancel_txn)      (struct pmu *pmu); /* optional */
+        void (*cancel_txn)              (struct pmu *pmu); /* optional */
 };
 
 /**
@@ -712,15 +714,15 @@ typedef void (*perf_overflow_handler_t)(struct perf_event *, int,
                                         struct pt_regs *regs);
 
 enum perf_group_flag {
-        PERF_GROUP_SOFTWARE = 0x1,
+        PERF_GROUP_SOFTWARE             = 0x1,
 };
 
-#define SWEVENT_HLIST_BITS      8
-#define SWEVENT_HLIST_SIZE      (1 << SWEVENT_HLIST_BITS)
+#define SWEVENT_HLIST_BITS              8
+#define SWEVENT_HLIST_SIZE              (1 << SWEVENT_HLIST_BITS)
 
 struct swevent_hlist {
-        struct hlist_head       heads[SWEVENT_HLIST_SIZE];
-        struct rcu_head         rcu_head;
+        struct hlist_head               heads[SWEVENT_HLIST_SIZE];
+        struct rcu_head                 rcu_head;
 };
 
 #define PERF_ATTACH_CONTEXT     0x01
@@ -733,13 +735,13 @@ struct swevent_hlist {
  * This is a per-cpu dynamically allocated data structure.
  */
 struct perf_cgroup_info {
-        u64 time;
-        u64 timestamp;
+        u64                             time;
+        u64                             timestamp;
 };
 
 struct perf_cgroup {
-        struct cgroup_subsys_state css;
-        struct perf_cgroup_info *info;  /* timing info, one per cpu */
+        struct                          cgroup_subsys_state css;
+        struct                          perf_cgroup_info *info; /* timing info, one per cpu */
 };
 #endif
 
@@ -923,7 +925,7 @@ struct perf_event_context {
 
 /*
  * Number of contexts where an event can trigger:
- *      task, softirq, hardirq, nmi.
+ *      task, softirq, hardirq, nmi.
  */
 #define PERF_NR_CONTEXTS        4
 
@@ -1001,8 +1003,7 @@ struct perf_sample_data {
         struct perf_raw_record          *raw;
 };
 
-static inline
-void perf_sample_data_init(struct perf_sample_data *data, u64 addr)
+static inline void perf_sample_data_init(struct perf_sample_data *data, u64 addr)
 {
         data->addr = addr;
         data->raw  = NULL;
@@ -1034,13 +1035,12 @@ static inline int is_software_event(struct perf_event *event)
         return event->pmu->task_ctx_nr == perf_sw_context;
 }
 
-extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
+extern struct jump_label_key perf_swevent_enabled[PERF_COUNT_SW_MAX];
 
 extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64);
 
 #ifndef perf_arch_fetch_caller_regs
-static inline void
-perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip) { }
+static inline void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip) { }
 #endif
 
 /*
@@ -1063,26 +1063,24 @@ perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
 {
         struct pt_regs hot_regs;
 
-        JUMP_LABEL(&perf_swevent_enabled[event_id], have_event);
-        return;
-
-have_event:
-        if (!regs) {
-                perf_fetch_caller_regs(&hot_regs);
-                regs = &hot_regs;
+        if (static_branch(&perf_swevent_enabled[event_id])) {
+                if (!regs) {
+                        perf_fetch_caller_regs(&hot_regs);
+                        regs = &hot_regs;
+                }
+                __perf_sw_event(event_id, nr, nmi, regs, addr);
         }
-        __perf_sw_event(event_id, nr, nmi, regs, addr);
 }
 
-extern atomic_t perf_sched_events;
+extern struct jump_label_key perf_sched_events;
 
 static inline void perf_event_task_sched_in(struct task_struct *task)
 {
-        COND_STMT(&perf_sched_events, __perf_event_task_sched_in(task));
+        if (static_branch(&perf_sched_events))
+                __perf_event_task_sched_in(task);
 }
 
-static inline
-void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next)
+static inline void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next)
 {
         perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
 
@@ -1100,14 +1098,10 @@ extern void perf_event_fork(struct task_struct *tsk);
 /* Callchains */
 DECLARE_PER_CPU(struct perf_callchain_entry, perf_callchain_entry);
 
-extern void perf_callchain_user(struct perf_callchain_entry *entry,
-                                struct pt_regs *regs);
-extern void perf_callchain_kernel(struct perf_callchain_entry *entry,
-                                  struct pt_regs *regs);
-
+extern void perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs);
+extern void perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs);
 
-static inline void
-perf_callchain_store(struct perf_callchain_entry *entry, u64 ip)
+static inline void perf_callchain_store(struct perf_callchain_entry *entry, u64 ip)
 {
         if (entry->nr < PERF_MAX_STACK_DEPTH)
                 entry->ip[entry->nr++] = ip;
@@ -1143,9 +1137,9 @@ extern void perf_tp_event(u64 addr, u64 count, void *record,
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
-#define perf_misc_flags(regs)   (user_mode(regs) ? PERF_RECORD_MISC_USER : \
-                                 PERF_RECORD_MISC_KERNEL)
-#define perf_instruction_pointer(regs)  instruction_pointer(regs)
+# define perf_misc_flags(regs) \
+                (user_mode(regs) ? PERF_RECORD_MISC_USER : PERF_RECORD_MISC_KERNEL)
+# define perf_instruction_pointer(regs) instruction_pointer(regs)
 #endif
 
 extern int perf_output_begin(struct perf_output_handle *handle,
@@ -1180,9 +1174,9 @@ static inline void
 perf_bp_event(struct perf_event *event, void *data)                     { }
 
 static inline int perf_register_guest_info_callbacks
-(struct perf_guest_info_callbacks *callbacks) { return 0; }
+(struct perf_guest_info_callbacks *callbacks)                           { return 0; }
 static inline int perf_unregister_guest_info_callbacks
-(struct perf_guest_info_callbacks *callbacks) { return 0; }
+(struct perf_guest_info_callbacks *callbacks)                           { return 0; }
 
 static inline void perf_event_mmap(struct vm_area_struct *vma)          { }
 static inline void perf_event_comm(struct task_struct *tsk)             { }
@@ -1195,23 +1189,22 @@ static inline void perf_event_disable(struct perf_event *event)		{ }
 static inline void perf_event_task_tick(void)                           { }
 #endif
 
-#define perf_output_put(handle, x) \
-        perf_output_copy((handle), &(x), sizeof(x))
+#define perf_output_put(handle, x) perf_output_copy((handle), &(x), sizeof(x))
 
 /*
  * This has to have a higher priority than migration_notifier in sched.c.
  */
-#define perf_cpu_notifier(fn)                                   \
-do {                                                            \
-        static struct notifier_block fn##_nb __cpuinitdata =    \
-                { .notifier_call = fn, .priority = CPU_PRI_PERF }; \
-        fn(&fn##_nb, (unsigned long)CPU_UP_PREPARE,             \
-                (void *)(unsigned long)smp_processor_id());     \
-        fn(&fn##_nb, (unsigned long)CPU_STARTING,               \
-                (void *)(unsigned long)smp_processor_id());     \
-        fn(&fn##_nb, (unsigned long)CPU_ONLINE,                 \
-                (void *)(unsigned long)smp_processor_id());     \
-        register_cpu_notifier(&fn##_nb);                        \
+#define perf_cpu_notifier(fn)                                           \
+do {                                                                    \
+        static struct notifier_block fn##_nb __cpuinitdata =            \
+                { .notifier_call = fn, .priority = CPU_PRI_PERF };      \
+        fn(&fn##_nb, (unsigned long)CPU_UP_PREPARE,                     \
+                (void *)(unsigned long)smp_processor_id());             \
+        fn(&fn##_nb, (unsigned long)CPU_STARTING,                       \
+                (void *)(unsigned long)smp_processor_id());             \
+        fn(&fn##_nb, (unsigned long)CPU_ONLINE,                         \
+                (void *)(unsigned long)smp_processor_id());             \
+        register_cpu_notifier(&fn##_nb);                                \
 } while (0)
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/pid.h b/include/linux/pid.h
index cdced84261d7..b152d44fb181 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -105,7 +105,7 @@ extern struct pid_namespace init_pid_ns;
  * or rcu_read_lock() held.
  *
  * find_pid_ns() finds the pid in the namespace specified
- * find_vpid() finr the pid by its virtual id, i.e. in the current namespace
+ * find_vpid() finds the pid by its virtual id, i.e. in the current namespace
  *
  * see also find_task_by_vpid() set in include/linux/sched.h
  */
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 3a02e0208575..c5336705921f 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -588,4 +588,19 @@ struct tc_sfb_xstats {
 
 #define SFB_MAX_PROB 0xFFFF
 
+/* QFQ */
+enum {
+        TCA_QFQ_UNSPEC,
+        TCA_QFQ_WEIGHT,
+        TCA_QFQ_LMAX,
+        __TCA_QFQ_MAX
+};
+
+#define TCA_QFQ_MAX     (__TCA_QFQ_MAX - 1)
+
+struct tc_qfq_stats {
+        __u32 weight;
+        __u32 lmax;
+};
+
 #endif
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 744942c95fec..ede1a80e3358 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -150,9 +150,6 @@ extern struct platform_device *platform_create_bundle(struct platform_driver *dr
                                         struct resource *res, unsigned int n_res,
                                         const void *data, size_t size);
 
-extern const struct dev_pm_ops * platform_bus_get_pm_ops(void);
-extern void platform_bus_set_pm_ops(const struct dev_pm_ops *pm);
-
 /* early platform driver interface */
 struct early_platform_driver {
         const char *class_str;
@@ -205,4 +202,64 @@ static inline char *early_platform_driver_setup_func(void)		\
 }
 #endif /* MODULE */
 
+#ifdef CONFIG_PM_SLEEP
+extern int platform_pm_prepare(struct device *dev);
+extern void platform_pm_complete(struct device *dev);
+#else
+#define platform_pm_prepare     NULL
+#define platform_pm_complete    NULL
+#endif
+
+#ifdef CONFIG_SUSPEND
+extern int platform_pm_suspend(struct device *dev);
+extern int platform_pm_suspend_noirq(struct device *dev);
+extern int platform_pm_resume(struct device *dev);
+extern int platform_pm_resume_noirq(struct device *dev);
+#else
+#define platform_pm_suspend             NULL
+#define platform_pm_resume              NULL
+#define platform_pm_suspend_noirq       NULL
+#define platform_pm_resume_noirq        NULL
+#endif
+
+#ifdef CONFIG_HIBERNATE_CALLBACKS
+extern int platform_pm_freeze(struct device *dev);
+extern int platform_pm_freeze_noirq(struct device *dev);
+extern int platform_pm_thaw(struct device *dev);
+extern int platform_pm_thaw_noirq(struct device *dev);
+extern int platform_pm_poweroff(struct device *dev);
+extern int platform_pm_poweroff_noirq(struct device *dev);
+extern int platform_pm_restore(struct device *dev);
+extern int platform_pm_restore_noirq(struct device *dev);
+#else
+#define platform_pm_freeze              NULL
+#define platform_pm_thaw                NULL
+#define platform_pm_poweroff            NULL
+#define platform_pm_restore             NULL
+#define platform_pm_freeze_noirq        NULL
+#define platform_pm_thaw_noirq          NULL
+#define platform_pm_poweroff_noirq      NULL
+#define platform_pm_restore_noirq       NULL
+#endif
+
+#ifdef CONFIG_PM_SLEEP
+#define USE_PLATFORM_PM_SLEEP_OPS \
+        .prepare = platform_pm_prepare, \
+        .complete = platform_pm_complete, \
+        .suspend = platform_pm_suspend, \
+        .resume = platform_pm_resume, \
+        .freeze = platform_pm_freeze, \
+        .thaw = platform_pm_thaw, \
+        .poweroff = platform_pm_poweroff, \
+        .restore = platform_pm_restore, \
+        .suspend_noirq = platform_pm_suspend_noirq, \
+        .resume_noirq = platform_pm_resume_noirq, \
+        .freeze_noirq = platform_pm_freeze_noirq, \
+        .thaw_noirq = platform_pm_thaw_noirq, \
+        .poweroff_noirq = platform_pm_poweroff_noirq, \
+        .restore_noirq = platform_pm_restore_noirq,
+#else
+#define USE_PLATFORM_PM_SLEEP_OPS
+#endif
+
 #endif /* _PLATFORM_DEVICE_H_ */
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 512e09177e57..3160648ccdda 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -460,6 +460,7 @@ struct dev_pm_info {
         unsigned long           active_jiffies;
         unsigned long           suspended_jiffies;
         unsigned long           accounting_timestamp;
+        void                    *subsys_data;  /* Owned by the subsystem. */
 #endif
 };
 
@@ -529,21 +530,17 @@ struct dev_power_domain {
  */
 
 #ifdef CONFIG_PM_SLEEP
-#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
-extern int sysdev_suspend(pm_message_t state);
-extern int sysdev_resume(void);
-#else
-static inline int sysdev_suspend(pm_message_t state) { return 0; }
-static inline int sysdev_resume(void) { return 0; }
-#endif
-
 extern void device_pm_lock(void);
 extern void dpm_resume_noirq(pm_message_t state);
 extern void dpm_resume_end(pm_message_t state);
+extern void dpm_resume(pm_message_t state);
+extern void dpm_complete(pm_message_t state);
 
 extern void device_pm_unlock(void);
 extern int dpm_suspend_noirq(pm_message_t state);
 extern int dpm_suspend_start(pm_message_t state);
+extern int dpm_suspend(pm_message_t state);
+extern int dpm_prepare(pm_message_t state);
 
 extern void __suspend_report_result(const char *function, void *fn, int ret);
 
@@ -553,6 +550,16 @@ extern void __suspend_report_result(const char *function, void *fn, int ret);
         } while (0)
 
 extern int device_pm_wait_for_dev(struct device *sub, struct device *dev);
+
+extern int pm_generic_prepare(struct device *dev);
+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);
+extern void pm_generic_complete(struct device *dev);
+
 #else /* !CONFIG_PM_SLEEP */
 
 #define device_pm_lock() do {} while (0)
@@ -569,6 +576,15 @@ static inline int device_pm_wait_for_dev(struct device *a, struct device *b)
 {
         return 0;
 }
+
+#define pm_generic_prepare      NULL
+#define pm_generic_suspend      NULL
+#define pm_generic_resume       NULL
+#define pm_generic_freeze       NULL
+#define pm_generic_thaw         NULL
+#define pm_generic_restore      NULL
+#define pm_generic_poweroff     NULL
+#define pm_generic_complete     NULL
 #endif /* !CONFIG_PM_SLEEP */
 
 /* How to reorder dpm_list after device_move() */
@@ -579,11 +595,4 @@ enum dpm_order {
         DPM_ORDER_DEV_LAST,
 };
 
-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_qos_params.h b/include/linux/pm_qos_params.h
index 77cbddb3784c..a7d87f911cab 100644
--- a/include/linux/pm_qos_params.h
+++ b/include/linux/pm_qos_params.h
@@ -16,6 +16,10 @@
 #define PM_QOS_NUM_CLASSES 4
 #define PM_QOS_DEFAULT_VALUE -1
 
+#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE        (2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE        (2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE 0
+
 struct pm_qos_request_list {
         struct plist_node list;
         int pm_qos_class;
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 8de9aa6e7def..878cf84baeb1 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -245,4 +245,46 @@ static inline void pm_runtime_dont_use_autosuspend(struct device *dev)
         __pm_runtime_use_autosuspend(dev, false);
 }
 
+struct pm_clk_notifier_block {
+        struct notifier_block nb;
+        struct dev_power_domain *pwr_domain;
+        char *con_ids[];
+};
+
+#ifdef CONFIG_PM_RUNTIME_CLK
+extern int pm_runtime_clk_init(struct device *dev);
+extern void pm_runtime_clk_destroy(struct device *dev);
+extern int pm_runtime_clk_add(struct device *dev, const char *con_id);
+extern void pm_runtime_clk_remove(struct device *dev, const char *con_id);
+extern int pm_runtime_clk_suspend(struct device *dev);
+extern int pm_runtime_clk_resume(struct device *dev);
+#else
+static inline int pm_runtime_clk_init(struct device *dev)
+{
+        return -EINVAL;
+}
+static inline void pm_runtime_clk_destroy(struct device *dev)
+{
+}
+static inline int pm_runtime_clk_add(struct device *dev, const char *con_id)
+{
+        return -EINVAL;
+}
+static inline void pm_runtime_clk_remove(struct device *dev, const char *con_id)
+{
+}
+#define pm_runtime_clock_suspend        NULL
+#define pm_runtime_clock_resume         NULL
+#endif
+
+#ifdef CONFIG_HAVE_CLK
+extern void pm_runtime_clk_add_notifier(struct bus_type *bus,
+                                        struct pm_clk_notifier_block *clknb);
+#else
+static inline void pm_runtime_clk_add_notifier(struct bus_type *bus,
+                                        struct pm_clk_notifier_block *clknb)
+{
+}
+#endif
+
 #endif
diff --git a/include/linux/pnfs_osd_xdr.h b/include/linux/pnfs_osd_xdr.h
new file mode 100644
index 000000000000..76efbdd01622
--- /dev/null
+++ b/include/linux/pnfs_osd_xdr.h
@@ -0,0 +1,345 @@
+/*
+ *  pNFS-osd on-the-wire data structures
+ *
+ *  Copyright (C) 2007 Panasas Inc. [year of first publication]
+ *  All rights reserved.
+ *
+ *  Benny Halevy <bhalevy@panasas.com>
+ *  Boaz Harrosh <bharrosh@panasas.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
+ *  See the file COPYING included with this distribution for more details.
+ *
+ *  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 Panasas company 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 __PNFS_OSD_XDR_H__
+#define __PNFS_OSD_XDR_H__
+
+#include <linux/nfs_fs.h>
+#include <linux/nfs_page.h>
+#include <scsi/osd_protocol.h>
+
+#define PNFS_OSD_OSDNAME_MAXSIZE 256
+
+/*
+ * draft-ietf-nfsv4-minorversion-22
+ * draft-ietf-nfsv4-pnfs-obj-12
+ */
+
+/* Layout Structure */
+
+enum pnfs_osd_raid_algorithm4 {
+        PNFS_OSD_RAID_0         = 1,
+        PNFS_OSD_RAID_4         = 2,
+        PNFS_OSD_RAID_5         = 3,
+        PNFS_OSD_RAID_PQ        = 4     /* Reed-Solomon P+Q */
+};
+
+/*   struct pnfs_osd_data_map4 {
+ *       uint32_t                    odm_num_comps;
+ *       length4                     odm_stripe_unit;
+ *       uint32_t                    odm_group_width;
+ *       uint32_t                    odm_group_depth;
+ *       uint32_t                    odm_mirror_cnt;
+ *       pnfs_osd_raid_algorithm4    odm_raid_algorithm;
+ *   };
+ */
+struct pnfs_osd_data_map {
+        u32     odm_num_comps;
+        u64     odm_stripe_unit;
+        u32     odm_group_width;
+        u32     odm_group_depth;
+        u32     odm_mirror_cnt;
+        u32     odm_raid_algorithm;
+};
+
+/*   struct pnfs_osd_objid4 {
+ *       deviceid4       oid_device_id;
+ *       uint64_t        oid_partition_id;
+ *       uint64_t        oid_object_id;
+ *   };
+ */
+struct pnfs_osd_objid {
+        struct nfs4_deviceid    oid_device_id;
+        u64                     oid_partition_id;
+        u64                     oid_object_id;
+};
+
+/* For printout. I use:
+ * kprint("dev(%llx:%llx)", _DEVID_LO(pointer), _DEVID_HI(pointer));
+ * BE style
+ */
+#define _DEVID_LO(oid_device_id) \
+        (unsigned long long)be64_to_cpup((__be64 *)(oid_device_id)->data)
+
+#define _DEVID_HI(oid_device_id) \
+        (unsigned long long)be64_to_cpup(((__be64 *)(oid_device_id)->data) + 1)
+
+static inline int
+pnfs_osd_objid_xdr_sz(void)
+{
+        return (NFS4_DEVICEID4_SIZE / 4) + 2 + 2;
+}
+
+enum pnfs_osd_version {
+        PNFS_OSD_MISSING              = 0,
+        PNFS_OSD_VERSION_1            = 1,
+        PNFS_OSD_VERSION_2            = 2
+};
+
+struct pnfs_osd_opaque_cred {
+        u32 cred_len;
+        void *cred;
+};
+
+enum pnfs_osd_cap_key_sec {
+        PNFS_OSD_CAP_KEY_SEC_NONE     = 0,
+        PNFS_OSD_CAP_KEY_SEC_SSV      = 1,
+};
+
+/*   struct pnfs_osd_object_cred4 {
+ *       pnfs_osd_objid4         oc_object_id;
+ *       pnfs_osd_version4       oc_osd_version;
+ *       pnfs_osd_cap_key_sec4   oc_cap_key_sec;
+ *       opaque                  oc_capability_key<>;
+ *       opaque                  oc_capability<>;
+ *   };
+ */
+struct pnfs_osd_object_cred {
+        struct pnfs_osd_objid           oc_object_id;
+        u32                             oc_osd_version;
+        u32                             oc_cap_key_sec;
+        struct pnfs_osd_opaque_cred     oc_cap_key;
+        struct pnfs_osd_opaque_cred     oc_cap;
+};
+
+/*   struct pnfs_osd_layout4 {
+ *       pnfs_osd_data_map4      olo_map;
+ *       uint32_t                olo_comps_index;
+ *       pnfs_osd_object_cred4   olo_components<>;
+ *   };
+ */
+struct pnfs_osd_layout {
+        struct pnfs_osd_data_map        olo_map;
+        u32                             olo_comps_index;
+        u32                             olo_num_comps;
+        struct pnfs_osd_object_cred     *olo_comps;
+};
+
+/* Device Address */
+enum pnfs_osd_targetid_type {
+        OBJ_TARGET_ANON = 1,
+        OBJ_TARGET_SCSI_NAME = 2,
+        OBJ_TARGET_SCSI_DEVICE_ID = 3,
+};
+
+/*   union pnfs_osd_targetid4 switch (pnfs_osd_targetid_type4 oti_type) {
+ *       case OBJ_TARGET_SCSI_NAME:
+ *           string              oti_scsi_name<>;
+ *
+ *       case OBJ_TARGET_SCSI_DEVICE_ID:
+ *           opaque              oti_scsi_device_id<>;
+ *
+ *       default:
+ *           void;
+ *   };
+ *
+ *   union pnfs_osd_targetaddr4 switch (bool ota_available) {
+ *       case TRUE:
+ *           netaddr4            ota_netaddr;
+ *       case FALSE:
+ *           void;
+ *   };
+ *
+ *   struct pnfs_osd_deviceaddr4 {
+ *       pnfs_osd_targetid4      oda_targetid;
+ *       pnfs_osd_targetaddr4    oda_targetaddr;
+ *       uint64_t                oda_lun;
+ *       opaque                  oda_systemid<>;
+ *       pnfs_osd_object_cred4   oda_root_obj_cred;
+ *       opaque                  oda_osdname<>;
+ *   };
+ */
+struct pnfs_osd_targetid {
+        u32                             oti_type;
+        struct nfs4_string              oti_scsi_device_id;
+};
+
+enum { PNFS_OSD_TARGETID_MAX = 1 + PNFS_OSD_OSDNAME_MAXSIZE / 4 };
+
+/*   struct netaddr4 {
+ *       // see struct rpcb in RFC1833
+ *       string r_netid<>;    // network id
+ *       string r_addr<>;     // universal address
+ *   };
+ */
+struct pnfs_osd_net_addr {
+        struct nfs4_string      r_netid;
+        struct nfs4_string      r_addr;
+};
+
+struct pnfs_osd_targetaddr {
+        u32                             ota_available;
+        struct pnfs_osd_net_addr        ota_netaddr;
+};
+
+enum {
+        NETWORK_ID_MAX = 16 / 4,
+        UNIVERSAL_ADDRESS_MAX = 64 / 4,
+        PNFS_OSD_TARGETADDR_MAX = 3 +  NETWORK_ID_MAX + UNIVERSAL_ADDRESS_MAX,
+};
+
+struct pnfs_osd_deviceaddr {
+        struct pnfs_osd_targetid        oda_targetid;
+        struct pnfs_osd_targetaddr      oda_targetaddr;
+        u8                              oda_lun[8];
+        struct nfs4_string              oda_systemid;
+        struct pnfs_osd_object_cred     oda_root_obj_cred;
+        struct nfs4_string              oda_osdname;
+};
+
+enum {
+        ODA_OSDNAME_MAX = PNFS_OSD_OSDNAME_MAXSIZE / 4,
+        PNFS_OSD_DEVICEADDR_MAX =
+                PNFS_OSD_TARGETID_MAX + PNFS_OSD_TARGETADDR_MAX +
+                2 /*oda_lun*/ +
+                1 + OSD_SYSTEMID_LEN +
+                1 + ODA_OSDNAME_MAX,
+};
+
+/* LAYOUTCOMMIT: layoutupdate */
+
+/*   union pnfs_osd_deltaspaceused4 switch (bool dsu_valid) {
+ *       case TRUE:
+ *           int64_t     dsu_delta;
+ *       case FALSE:
+ *           void;
+ *   };
+ *
+ *   struct pnfs_osd_layoutupdate4 {
+ *       pnfs_osd_deltaspaceused4    olu_delta_space_used;
+ *       bool                        olu_ioerr_flag;
+ *   };
+ */
+struct pnfs_osd_layoutupdate {
+        u32     dsu_valid;
+        s64     dsu_delta;
+        u32     olu_ioerr_flag;
+};
+
+/* LAYOUTRETURN: I/O Rrror Report */
+
+enum pnfs_osd_errno {
+        PNFS_OSD_ERR_EIO                = 1,
+        PNFS_OSD_ERR_NOT_FOUND          = 2,
+        PNFS_OSD_ERR_NO_SPACE           = 3,
+        PNFS_OSD_ERR_BAD_CRED           = 4,
+        PNFS_OSD_ERR_NO_ACCESS          = 5,
+        PNFS_OSD_ERR_UNREACHABLE        = 6,
+        PNFS_OSD_ERR_RESOURCE           = 7
+};
+
+/*   struct pnfs_osd_ioerr4 {
+ *       pnfs_osd_objid4     oer_component;
+ *       length4             oer_comp_offset;
+ *       length4             oer_comp_length;
+ *       bool                oer_iswrite;
+ *       pnfs_osd_errno4     oer_errno;
+ *   };
+ */
+struct pnfs_osd_ioerr {
+        struct pnfs_osd_objid   oer_component;
+        u64                     oer_comp_offset;
+        u64                     oer_comp_length;
+        u32                     oer_iswrite;
+        u32                     oer_errno;
+};
+
+/* OSD XDR API */
+/* Layout helpers */
+/* Layout decoding is done in two parts:
+ * 1. First Call pnfs_osd_xdr_decode_layout_map to read in only the header part
+ *    of the layout. @iter members need not be initialized.
+ *    Returned:
+ *             @layout members are set. (@layout->olo_comps set to NULL).
+ *
+ *             Zero on success, or negative error if passed xdr is broken.
+ *
+ * 2. 2nd Call pnfs_osd_xdr_decode_layout_comp() in a loop until it returns
+ *    false, to decode the next component.
+ *    Returned:
+ *       true if there is more to decode or false if we are done or error.
+ *
+ * Example:
+ *      struct pnfs_osd_xdr_decode_layout_iter iter;
+ *      struct pnfs_osd_layout layout;
+ *      struct pnfs_osd_object_cred comp;
+ *      int status;
+ *
+ *      status = pnfs_osd_xdr_decode_layout_map(&layout, &iter, xdr);
+ *      if (unlikely(status))
+ *              goto err;
+ *      while(pnfs_osd_xdr_decode_layout_comp(&comp, &iter, xdr, &status)) {
+ *              // All of @comp strings point to inside the xdr_buffer
+ *              // or scrach buffer. Copy them out to user memory eg.
+ *              copy_single_comp(dest_comp++, &comp);
+ *      }
+ *      if (unlikely(status))
+ *              goto err;
+ */
+
+struct pnfs_osd_xdr_decode_layout_iter {
+        unsigned total_comps;
+        unsigned decoded_comps;
+};
+
+extern int pnfs_osd_xdr_decode_layout_map(struct pnfs_osd_layout *layout,
+        struct pnfs_osd_xdr_decode_layout_iter *iter, struct xdr_stream *xdr);
+
+extern bool pnfs_osd_xdr_decode_layout_comp(struct pnfs_osd_object_cred *comp,
+        struct pnfs_osd_xdr_decode_layout_iter *iter, struct xdr_stream *xdr,
+        int *err);
+
+/* Device Info helpers */
+
+/* Note: All strings inside @deviceaddr point to space inside @p.
+ * @p should stay valid while @deviceaddr is in use.
+ */
+extern void pnfs_osd_xdr_decode_deviceaddr(
+        struct pnfs_osd_deviceaddr *deviceaddr, __be32 *p);
+
+/* layoutupdate (layout_commit) xdr helpers */
+extern int
+pnfs_osd_xdr_encode_layoutupdate(struct xdr_stream *xdr,
+                                 struct pnfs_osd_layoutupdate *lou);
+
+/* osd_ioerror encoding/decoding (layout_return) */
+/* Client */
+extern __be32 *pnfs_osd_xdr_ioerr_reserve_space(struct xdr_stream *xdr);
+extern void pnfs_osd_xdr_encode_ioerr(__be32 *p, struct pnfs_osd_ioerr *ioerr);
+
+#endif /* __PNFS_OSD_XDR_H__ */
diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h
index 7f1183dcd119..34c4498b800f 100644
--- a/include/linux/posix-clock.h
+++ b/include/linux/posix-clock.h
@@ -45,7 +45,7 @@ struct posix_clock;
  * @timer_create:   Create a new timer
  * @timer_delete:   Remove a previously created timer
  * @timer_gettime:  Get remaining time and interval of a timer
- * @timer_setttime: Set a timer's initial expiration and interval
+ * @timer_settime: Set a timer's initial expiration and interval
  * @fasync:         Optional character device fasync method
  * @mmap:           Optional character device mmap method
  * @open:           Optional character device open method
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index d51243ae0726..959c14132f46 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -5,6 +5,7 @@
 #include <linux/list.h>
 #include <linux/sched.h>
 #include <linux/timex.h>
+#include <linux/alarmtimer.h>
 
 union cpu_time_count {
         cputime_t cpu;
@@ -80,6 +81,8 @@ struct k_itimer {
                         unsigned long incr;
                         unsigned long expires;
                 } mmtimer;
+                struct alarm alarmtimer;
+                struct rcu_head rcu;
         } it;
 };
 
diff --git a/include/linux/power/isp1704_charger.h b/include/linux/power/isp1704_charger.h
new file mode 100644
index 000000000000..68096a6aa2d7
--- /dev/null
+++ b/include/linux/power/isp1704_charger.h
@@ -0,0 +1,29 @@
+/*
+ * ISP1704 USB Charger Detection driver
+ *
+ * Copyright (C) 2011 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#ifndef __ISP1704_CHARGER_H
+#define __ISP1704_CHARGER_H
+
+struct isp1704_charger_data {
+        void            (*set_power)(bool on);
+};
+
+#endif
diff --git a/include/linux/power/max8903_charger.h b/include/linux/power/max8903_charger.h
new file mode 100644
index 000000000000..24f51db8a83f
--- /dev/null
+++ b/include/linux/power/max8903_charger.h
@@ -0,0 +1,57 @@
+/*
+ * max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver
+ *
+ * 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 __MAX8903_CHARGER_H__
+#define __MAX8903_CHARGER_H__
+
+struct max8903_pdata {
+        /*
+         * GPIOs
+         * cen, chg, flt, and usus are optional.
+         * dok, dcm, and uok are not optional depending on the status of
+         * dc_valid and usb_valid.
+         */
+        int cen;        /* Charger Enable input */
+        int dok;        /* DC(Adapter) Power OK output */
+        int uok;        /* USB Power OK output */
+        int chg;        /* Charger status output */
+        int flt;        /* Fault output */
+        int dcm;        /* Current-Limit Mode input (1: DC, 2: USB) */
+        int usus;       /* USB Suspend Input (1: suspended) */
+
+        /*
+         * DC(Adapter/TA) is wired
+         * When dc_valid is true,
+         *      dok and dcm should be valid.
+         *
+         * At least one of dc_valid or usb_valid should be true.
+         */
+        bool dc_valid;
+        /*
+         * USB is wired
+         * When usb_valid is true,
+         *      uok should be valid.
+         */
+        bool usb_valid;
+};
+
+#endif /* __MAX8903_CHARGER_H__ */
diff --git a/include/linux/printk.h b/include/linux/printk.h
index ee048e77e1ae..0101d55d9651 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -1,6 +1,8 @@
 #ifndef __KERNEL_PRINTK__
 #define __KERNEL_PRINTK__
 
+#include <linux/init.h>
+
 extern const char linux_banner[];
 extern const char linux_proc_banner[];
 
@@ -113,6 +115,7 @@ extern int dmesg_restrict;
 extern int kptr_restrict;
 
 void log_buf_kexec_setup(void);
+void __init setup_log_buf(int early);
 #else
 static inline __attribute__ ((format (printf, 1, 0)))
 int vprintk(const char *s, va_list args)
@@ -137,6 +140,10 @@ static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies,
 static inline void log_buf_kexec_setup(void)
 {
 }
+
+static inline void setup_log_buf(int early)
+{
+}
 #endif
 
 extern void dump_stack(void) __cold;
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index eaf4350c0f90..e7576cf9e32d 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -173,11 +173,7 @@ extern void proc_net_remove(struct net *net, const char *name);
 extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
         struct proc_dir_entry *parent);
 
-/* While the {get|set|dup}_mm_exe_file functions are for mm_structs, they are
- * only needed to implement /proc/<pid>|self/exe so we define them here. */
-extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file);
-extern struct file *get_mm_exe_file(struct mm_struct *mm);
-extern void dup_mm_exe_file(struct mm_struct *oldmm, struct mm_struct *newmm);
+extern struct file *proc_ns_fget(int fd);
 
 #else
 
@@ -228,19 +224,11 @@ static inline void pid_ns_release_proc(struct pid_namespace *ns)
 {
 }
 
-static inline void set_mm_exe_file(struct mm_struct *mm,
-                                   struct file *new_exe_file)
-{}
-
-static inline struct file *get_mm_exe_file(struct mm_struct *mm)
+static inline struct file *proc_ns_fget(int fd)
 {
-        return NULL;
+        return ERR_PTR(-EINVAL);
 }
 
-static inline void dup_mm_exe_file(struct mm_struct *oldmm,
-                                   struct mm_struct *newmm)
-{}
-
 #endif /* CONFIG_PROC_FS */
 
 #if !defined(CONFIG_PROC_KCORE)
@@ -252,6 +240,18 @@ kclist_add(struct kcore_list *new, void *addr, size_t size, int type)
 extern void kclist_add(struct kcore_list *, void *, size_t, int type);
 #endif
 
+struct nsproxy;
+struct proc_ns_operations {
+        const char *name;
+        int type;
+        void *(*get)(struct task_struct *task);
+        void (*put)(void *ns);
+        int (*install)(struct nsproxy *nsproxy, void *ns);
+};
+extern const struct proc_ns_operations netns_operations;
+extern const struct proc_ns_operations utsns_operations;
+extern const struct proc_ns_operations ipcns_operations;
+
 union proc_op {
         int (*proc_get_link)(struct inode *, struct path *);
         int (*proc_read)(struct task_struct *task, char *page);
@@ -270,6 +270,8 @@ struct proc_inode {
         struct proc_dir_entry *pde;
         struct ctl_table_header *sysctl;
         struct ctl_table *sysctl_entry;
+        void *ns;
+        const struct proc_ns_operations *ns_ops;
         struct inode vfs_inode;
 };
 
@@ -288,12 +290,4 @@ static inline struct net *PDE_NET(struct proc_dir_entry *pde)
         return pde->parent->data;
 }
 
-struct proc_maps_private {
-        struct pid *pid;
-        struct task_struct *task;
-#ifdef CONFIG_MMU
-        struct vm_area_struct *tail_vma;
-#endif
-};
-
 #endif /* _LINUX_PROC_FS_H */
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 41977737bb7d..2455ef2683f0 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -35,7 +35,9 @@ struct pstore_info {
         struct mutex    buf_mutex;      /* serialize access to 'buf' */
         char            *buf;
         size_t          bufsize;
-        size_t          (*read)(u64 *id, enum pstore_type_id *type,
+        int             (*open)(struct pstore_info *psi);
+        int             (*close)(struct pstore_info *psi);
+        ssize_t         (*read)(u64 *id, enum pstore_type_id *type,
                         struct timespec *time);
         u64             (*write)(enum pstore_type_id type, size_t size);
         int             (*erase)(u64 id);
diff --git a/include/linux/pti.h b/include/linux/pti.h
new file mode 100644
index 000000000000..81af667bb2d5
--- /dev/null
+++ b/include/linux/pti.h
@@ -0,0 +1,42 @@
+/*
+ *  Copyright (C) Intel 2011
+ *
+ * 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.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * The PTI (Parallel Trace Interface) driver directs trace data routed from
+ * various parts in the system out through the Intel Penwell PTI port and
+ * out of the mobile device for analysis with a debugging tool
+ * (Lauterbach, Fido). This is part of a solution for the MIPI P1149.7,
+ * compact JTAG, standard.
+ *
+ * This header file will allow other parts of the OS to use the
+ * interface to write out it's contents for debugging a mobile system.
+ */
+
+#ifndef PTI_H_
+#define PTI_H_
+
+/* offset for last dword of any PTI message. Part of MIPI P1149.7 */
+#define PTI_LASTDWORD_DTS       0x30
+
+/* basic structure used as a write address to the PTI HW */
+struct pti_masterchannel {
+        u8 master;
+        u8 channel;
+};
+
+/* the following functions are defined in misc/pti.c */
+void pti_writedata(struct pti_masterchannel *mc, u8 *buf, int count);
+struct pti_masterchannel *pti_request_masterchannel(u8 type);
+void pti_release_masterchannel(struct pti_masterchannel *mc);
+
+#endif /*PTI_H_*/
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index 943a85ab0020..e07e2742a865 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -25,6 +25,7 @@
 
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
+#include <linux/ip.h>
 #include <linux/filter.h>
 #ifdef __KERNEL__
 #include <linux/in.h>
@@ -58,6 +59,12 @@
 #define OFF_NEXT        6
 #define OFF_UDP_DST     2
 
+#define OFF_PTP_SOURCE_UUID     22 /* PTPv1 only */
+#define OFF_PTP_SEQUENCE_ID     30
+#define OFF_PTP_CONTROL         32 /* PTPv1 only */
+
+#define IPV4_HLEN(data) (((struct iphdr *)(data + OFF_IHL))->ihl << 2)
+
 #define IP6_HLEN        40
 #define UDP_HLEN        8
 
diff --git a/include/linux/ptp_clock.h b/include/linux/ptp_clock.h
new file mode 100644
index 000000000000..94e981f810a2
--- /dev/null
+++ b/include/linux/ptp_clock.h
@@ -0,0 +1,84 @@
+/*
+ * PTP 1588 clock support - user space interface
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ *  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 _PTP_CLOCK_H_
+#define _PTP_CLOCK_H_
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+/* PTP_xxx bits, for the flags field within the request structures. */
+#define PTP_ENABLE_FEATURE (1<<0)
+#define PTP_RISING_EDGE    (1<<1)
+#define PTP_FALLING_EDGE   (1<<2)
+
+/*
+ * struct ptp_clock_time - represents a time value
+ *
+ * The sign of the seconds field applies to the whole value. The
+ * nanoseconds field is always unsigned. The reserved field is
+ * included for sub-nanosecond resolution, should the demand for
+ * this ever appear.
+ *
+ */
+struct ptp_clock_time {
+        __s64 sec;  /* seconds */
+        __u32 nsec; /* nanoseconds */
+        __u32 reserved;
+};
+
+struct ptp_clock_caps {
+        int max_adj;   /* Maximum frequency adjustment in parts per billon. */
+        int n_alarm;   /* Number of programmable alarms. */
+        int n_ext_ts;  /* Number of external time stamp channels. */
+        int n_per_out; /* Number of programmable periodic signals. */
+        int pps;       /* Whether the clock supports a PPS callback. */
+        int rsv[15];   /* Reserved for future use. */
+};
+
+struct ptp_extts_request {
+        unsigned int index;  /* Which channel to configure. */
+        unsigned int flags;  /* Bit field for PTP_xxx flags. */
+        unsigned int rsv[2]; /* Reserved for future use. */
+};
+
+struct ptp_perout_request {
+        struct ptp_clock_time start;  /* Absolute start time. */
+        struct ptp_clock_time period; /* Desired period, zero means disable. */
+        unsigned int index;           /* Which channel to configure. */
+        unsigned int flags;           /* Reserved for future use. */
+        unsigned int rsv[4];          /* Reserved for future use. */
+};
+
+#define PTP_CLK_MAGIC '='
+
+#define PTP_CLOCK_GETCAPS  _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps)
+#define PTP_EXTTS_REQUEST  _IOW(PTP_CLK_MAGIC, 2, struct ptp_extts_request)
+#define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request)
+#define PTP_ENABLE_PPS     _IOW(PTP_CLK_MAGIC, 4, int)
+
+struct ptp_extts_event {
+        struct ptp_clock_time t; /* Time event occured. */
+        unsigned int index;      /* Which channel produced the event. */
+        unsigned int flags;      /* Reserved for future use. */
+        unsigned int rsv[2];     /* Reserved for future use. */
+};
+
+#endif
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
new file mode 100644
index 000000000000..dd2e44fba63e
--- /dev/null
+++ b/include/linux/ptp_clock_kernel.h
@@ -0,0 +1,139 @@
+/*
+ * PTP 1588 clock support
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ *  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 _PTP_CLOCK_KERNEL_H_
+#define _PTP_CLOCK_KERNEL_H_
+
+#include <linux/ptp_clock.h>
+
+
+struct ptp_clock_request {
+        enum {
+                PTP_CLK_REQ_EXTTS,
+                PTP_CLK_REQ_PEROUT,
+                PTP_CLK_REQ_PPS,
+        } type;
+        union {
+                struct ptp_extts_request extts;
+                struct ptp_perout_request perout;
+        };
+};
+
+/**
+ * struct ptp_clock_info - decribes a PTP hardware clock
+ *
+ * @owner:     The clock driver should set to THIS_MODULE.
+ * @name:      A short name to identify the clock.
+ * @max_adj:   The maximum possible frequency adjustment, in parts per billon.
+ * @n_alarm:   The number of programmable alarms.
+ * @n_ext_ts:  The number of external time stamp channels.
+ * @n_per_out: The number of programmable periodic signals.
+ * @pps:       Indicates whether the clock supports a PPS callback.
+ *
+ * clock operations
+ *
+ * @adjfreq:  Adjusts the frequency of the hardware clock.
+ *            parameter delta: Desired period change in parts per billion.
+ *
+ * @adjtime:  Shifts the time of the hardware clock.
+ *            parameter delta: Desired change in nanoseconds.
+ *
+ * @gettime:  Reads the current time from the hardware clock.
+ *            parameter ts: Holds the result.
+ *
+ * @settime:  Set the current time on the hardware clock.
+ *            parameter ts: Time value to set.
+ *
+ * @enable:   Request driver to enable or disable an ancillary feature.
+ *            parameter request: Desired resource to enable or disable.
+ *            parameter on: Caller passes one to enable or zero to disable.
+ *
+ * Drivers should embed their ptp_clock_info within a private
+ * structure, obtaining a reference to it using container_of().
+ *
+ * The callbacks must all return zero on success, non-zero otherwise.
+ */
+
+struct ptp_clock_info {
+        struct module *owner;
+        char name[16];
+        s32 max_adj;
+        int n_alarm;
+        int n_ext_ts;
+        int n_per_out;
+        int pps;
+        int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta);
+        int (*adjtime)(struct ptp_clock_info *ptp, s64 delta);
+        int (*gettime)(struct ptp_clock_info *ptp, struct timespec *ts);
+        int (*settime)(struct ptp_clock_info *ptp, const struct timespec *ts);
+        int (*enable)(struct ptp_clock_info *ptp,
+                      struct ptp_clock_request *request, int on);
+};
+
+struct ptp_clock;
+
+/**
+ * ptp_clock_register() - register a PTP hardware clock driver
+ *
+ * @info:  Structure describing the new clock.
+ */
+
+extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info);
+
+/**
+ * ptp_clock_unregister() - unregister a PTP hardware clock driver
+ *
+ * @ptp:  The clock to remove from service.
+ */
+
+extern int ptp_clock_unregister(struct ptp_clock *ptp);
+
+
+enum ptp_clock_events {
+        PTP_CLOCK_ALARM,
+        PTP_CLOCK_EXTTS,
+        PTP_CLOCK_PPS,
+};
+
+/**
+ * struct ptp_clock_event - decribes a PTP hardware clock event
+ *
+ * @type:  One of the ptp_clock_events enumeration values.
+ * @index: Identifies the source of the event.
+ * @timestamp: When the event occured.
+ */
+
+struct ptp_clock_event {
+        int type;
+        int index;
+        u64 timestamp;
+};
+
+/**
+ * ptp_clock_event() - notify the PTP layer about an event
+ *
+ * @ptp:    The clock obtained from ptp_clock_register().
+ * @event:  Message structure describing the event.
+ */
+
+extern void ptp_clock_event(struct ptp_clock *ptp,
+                            struct ptp_clock_event *event);
+
+#endif
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 03ff67b0cdf5..2f007157fab9 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -41,4 +41,44 @@ extern struct ratelimit_state printk_ratelimit_state;
 extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 #define __ratelimit(state) ___ratelimit(state, __func__)
 
+#ifdef CONFIG_PRINTK
+
+#define WARN_ON_RATELIMIT(condition, state)                     \
+                WARN_ON((condition) && __ratelimit(state))
+
+#define __WARN_RATELIMIT(condition, state, format...)           \
+({                                                              \
+        int rtn = 0;                                            \
+        if (unlikely(__ratelimit(state)))                       \
+                rtn = WARN(condition, format);                  \
+        rtn;                                                    \
+})
+
+#define WARN_RATELIMIT(condition, format...)                    \
+({                                                              \
+        static DEFINE_RATELIMIT_STATE(_rs,                      \
+                                      DEFAULT_RATELIMIT_INTERVAL,       \
+                                      DEFAULT_RATELIMIT_BURST); \
+        __WARN_RATELIMIT(condition, &_rs, format);              \
+})
+
+#else
+
+#define WARN_ON_RATELIMIT(condition, state)                     \
+        WARN_ON(condition)
+
+#define __WARN_RATELIMIT(condition, state, format...)           \
+({                                                              \
+        int rtn = WARN(condition, format);                      \
+        rtn;                                                    \
+})
+
+#define WARN_RATELIMIT(condition, format...)                    \
+({                                                              \
+        int rtn = WARN(condition, format);                      \
+        rtn;                                                    \
+})
+
+#endif
+
 #endif /* _LINUX_RATELIMIT_H */
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 7066acb2c530..033b507b33b1 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -136,6 +136,14 @@ static inline void rb_set_color(struct rb_node *rb, int color)
 #define RB_EMPTY_NODE(node)     (rb_parent(node) == node)
 #define RB_CLEAR_NODE(node)     (rb_set_parent(node, node))
 
+static inline void rb_init_node(struct rb_node *rb)
+{
+        rb->rb_parent_color = 0;
+        rb->rb_right = NULL;
+        rb->rb_left = NULL;
+        RB_CLEAR_NODE(rb);
+}
+
 extern void rb_insert_color(struct rb_node *, struct rb_root *);
 extern void rb_erase(struct rb_node *, struct rb_root *);
 
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index 2dea94fc4402..e3beb315517a 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -253,7 +253,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
  */
 #define list_for_each_entry_rcu(pos, head, member) \
         for (pos = list_entry_rcu((head)->next, typeof(*pos), member); \
-                prefetch(pos->member.next), &pos->member != (head); \
+                &pos->member != (head); \
                 pos = list_entry_rcu(pos->member.next, typeof(*pos), member))
 
 
@@ -270,7 +270,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
  */
 #define list_for_each_continue_rcu(pos, head) \
         for ((pos) = rcu_dereference_raw(list_next_rcu(pos)); \
-                prefetch((pos)->next), (pos) != (head); \
+                (pos) != (head); \
                 (pos) = rcu_dereference_raw(list_next_rcu(pos)))
 
 /**
@@ -284,7 +284,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
  */
 #define list_for_each_entry_continue_rcu(pos, head, member)             \
         for (pos = list_entry_rcu(pos->member.next, typeof(*pos), member); \
-             prefetch(pos->member.next), &pos->member != (head);        \
+             &pos->member != (head);    \
              pos = list_entry_rcu(pos->member.next, typeof(*pos), member))
 
 /**
@@ -427,7 +427,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
 
 #define __hlist_for_each_rcu(pos, head)                         \
         for (pos = rcu_dereference(hlist_first_rcu(head));      \
-             pos && ({ prefetch(pos->next); 1; });              \
+             pos;                                               \
              pos = rcu_dereference(hlist_next_rcu(pos)))
 
 /**
@@ -443,7 +443,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
  */
 #define hlist_for_each_entry_rcu(tpos, pos, head, member)               \
         for (pos = rcu_dereference_raw(hlist_first_rcu(head));          \
-                pos && ({ prefetch(pos->next); 1; }) &&                  \
+                pos &&                                                   \
                 ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
                 pos = rcu_dereference_raw(hlist_next_rcu(pos)))
 
@@ -460,7 +460,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
  */
 #define hlist_for_each_entry_rcu_bh(tpos, pos, head, member)             \
         for (pos = rcu_dereference_bh((head)->first);                    \
-                pos && ({ prefetch(pos->next); 1; }) &&                  \
+                pos &&                                                   \
                 ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
                 pos = rcu_dereference_bh(pos->next))
 
@@ -472,7 +472,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
  */
 #define hlist_for_each_entry_continue_rcu(tpos, pos, member)            \
         for (pos = rcu_dereference((pos)->next);                        \
-             pos && ({ prefetch(pos->next); 1; }) &&                    \
+             pos &&                                                     \
              ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });  \
              pos = rcu_dereference(pos->next))
 
@@ -484,7 +484,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
  */
 #define hlist_for_each_entry_continue_rcu_bh(tpos, pos, member)         \
         for (pos = rcu_dereference_bh((pos)->next);                     \
-             pos && ({ prefetch(pos->next); 1; }) &&                    \
+             pos &&                                                     \
              ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });  \
              pos = rcu_dereference_bh(pos->next))
 
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index ff422d2b7f90..99f9aa7c2804 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -47,6 +47,18 @@
 extern int rcutorture_runnable; /* for sysctl */
 #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
 
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
+extern void rcutorture_record_test_transition(void);
+extern void rcutorture_record_progress(unsigned long vernum);
+#else
+static inline void rcutorture_record_test_transition(void)
+{
+}
+static inline void rcutorture_record_progress(unsigned long vernum)
+{
+}
+#endif
+
 #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))
@@ -68,7 +80,6 @@ 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 int sched_expedited_torture_stats(char *page);
 
 static inline void __rcu_read_lock_bh(void)
 {
@@ -774,6 +785,7 @@ extern struct debug_obj_descr rcuhead_debug_descr;
 
 static inline void debug_rcu_head_queue(struct rcu_head *head)
 {
+        WARN_ON_ONCE((unsigned long)head & 0x3);
         debug_object_activate(head, &rcuhead_debug_descr);
         debug_object_active_state(head, &rcuhead_debug_descr,
                                   STATE_RCU_HEAD_READY,
@@ -797,4 +809,60 @@ static inline void debug_rcu_head_unqueue(struct rcu_head *head)
 }
 #endif  /* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
 
+static __always_inline bool __is_kfree_rcu_offset(unsigned long offset)
+{
+        return offset < 4096;
+}
+
+static __always_inline
+void __kfree_rcu(struct rcu_head *head, unsigned long offset)
+{
+        typedef void (*rcu_callback)(struct rcu_head *);
+
+        BUILD_BUG_ON(!__builtin_constant_p(offset));
+
+        /* See the kfree_rcu() header comment. */
+        BUILD_BUG_ON(!__is_kfree_rcu_offset(offset));
+
+        call_rcu(head, (rcu_callback)offset);
+}
+
+extern void kfree(const void *);
+
+static inline void __rcu_reclaim(struct rcu_head *head)
+{
+        unsigned long offset = (unsigned long)head->func;
+
+        if (__is_kfree_rcu_offset(offset))
+                kfree((void *)head - offset);
+        else
+                head->func(head);
+}
+
+/**
+ * kfree_rcu() - kfree an object after a grace period.
+ * @ptr:        pointer to kfree
+ * @rcu_head:   the name of the struct rcu_head within the type of @ptr.
+ *
+ * Many rcu callbacks functions just call kfree() on the base structure.
+ * These functions are trivial, but their size adds up, and furthermore
+ * when they are used in a kernel module, that module must invoke the
+ * high-latency rcu_barrier() function at module-unload time.
+ *
+ * The kfree_rcu() function handles this issue.  Rather than encoding a
+ * function address in the embedded rcu_head structure, kfree_rcu() instead
+ * encodes the offset of the rcu_head structure within the base structure.
+ * Because the functions are not allowed in the low-order 4096 bytes of
+ * kernel virtual memory, offsets up to 4095 bytes can be accommodated.
+ * If the offset is larger than 4095 bytes, a compile-time error will
+ * be generated in __kfree_rcu().  If this error is triggered, you can
+ * either fall back to use of call_rcu() or rearrange the structure to
+ * position the rcu_head structure into the first 4096 bytes.
+ *
+ * Note that the allowable offset might decrease in the future, for example,
+ * to allow something like kmem_cache_free_rcu().
+ */
+#define kfree_rcu(ptr, rcu_head)                                        \
+        __kfree_rcu(&((ptr)->rcu_head), offsetof(typeof(*(ptr)), rcu_head))
+
 #endif /* __LINUX_RCUPDATE_H */
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 30ebd7c8d874..52b3e0281fd0 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -100,6 +100,14 @@ static inline void rcu_note_context_switch(int cpu)
 }
 
 /*
+ * Take advantage of the fact that there is only one CPU, which
+ * allows us to ignore virtualization-based context switches.
+ */
+static inline void rcu_virt_note_context_switch(int cpu)
+{
+}
+
+/*
  * Return the number of grace periods.
  */
 static inline long rcu_batches_completed(void)
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 3a933482734a..e65d06634dd8 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -35,6 +35,16 @@ extern void rcu_note_context_switch(int cpu);
 extern int rcu_needs_cpu(int cpu);
 extern void rcu_cpu_stall_reset(void);
 
+/*
+ * Note a virtualization-based context switch.  This is simply a
+ * wrapper around rcu_note_context_switch(), which allows TINY_RCU
+ * to save a few bytes.
+ */
+static inline void rcu_virt_note_context_switch(int cpu)
+{
+        rcu_note_context_switch(cpu);
+}
+
 #ifdef CONFIG_TREE_PREEMPT_RCU
 
 extern void exit_rcu(void);
@@ -58,9 +68,12 @@ static inline void synchronize_rcu_bh_expedited(void)
 
 extern void rcu_barrier(void);
 
+extern unsigned long rcutorture_testseq;
+extern unsigned long rcutorture_vernum;
 extern long rcu_batches_completed(void);
 extern long rcu_batches_completed_bh(void);
 extern long rcu_batches_completed_sched(void);
+
 extern void rcu_force_quiescent_state(void);
 extern void rcu_bh_force_quiescent_state(void);
 extern void rcu_sched_force_quiescent_state(void);
diff --git a/include/linux/regulator/db8500-prcmu.h b/include/linux/regulator/db8500-prcmu.h
new file mode 100644
index 000000000000..612062313b68
--- /dev/null
+++ b/include/linux/regulator/db8500-prcmu.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
+ *
+ * Interface to power domain regulators on DB8500
+ */
+
+#ifndef __REGULATOR_H__
+#define __REGULATOR_H__
+
+/* Number of DB8500 regulators and regulator enumeration */
+enum db8500_regulator_id {
+        DB8500_REGULATOR_VAPE,
+        DB8500_REGULATOR_VARM,
+        DB8500_REGULATOR_VMODEM,
+        DB8500_REGULATOR_VPLL,
+        DB8500_REGULATOR_VSMPS1,
+        DB8500_REGULATOR_VSMPS2,
+        DB8500_REGULATOR_VSMPS3,
+        DB8500_REGULATOR_VRF1,
+        DB8500_REGULATOR_SWITCH_SVAMMDSP,
+        DB8500_REGULATOR_SWITCH_SVAMMDSPRET,
+        DB8500_REGULATOR_SWITCH_SVAPIPE,
+        DB8500_REGULATOR_SWITCH_SIAMMDSP,
+        DB8500_REGULATOR_SWITCH_SIAMMDSPRET,
+        DB8500_REGULATOR_SWITCH_SIAPIPE,
+        DB8500_REGULATOR_SWITCH_SGA,
+        DB8500_REGULATOR_SWITCH_B2R2_MCDE,
+        DB8500_REGULATOR_SWITCH_ESRAM12,
+        DB8500_REGULATOR_SWITCH_ESRAM12RET,
+        DB8500_REGULATOR_SWITCH_ESRAM34,
+        DB8500_REGULATOR_SWITCH_ESRAM34RET,
+        DB8500_NUM_REGULATORS
+};
+
+/*
+ * Exported interface for CPUIdle only. This function is called with all
+ * interrupts turned off.
+ */
+int power_state_active_is_enabled(void);
+
+#endif
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index c4c4fc45f856..ce3127a75c88 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -68,6 +68,8 @@ struct regulator_state {
  *
  * @min_uV: Smallest voltage consumers may set.
  * @max_uV: Largest voltage consumers may set.
+ * @uV_offset: Offset applied to voltages from consumer to compensate for
+ *             voltage drops.
  *
  * @min_uA: Smallest consumers consumers may set.
  * @max_uA: Largest current consumers may set.
@@ -99,6 +101,8 @@ struct regulation_constraints {
         int min_uV;
         int max_uV;
 
+        int uV_offset;
+
         /* current output range (inclusive) - for current control */
         int min_uA;
         int max_uA;
@@ -160,8 +164,6 @@ struct regulator_consumer_supply {
  * @supply_regulator: Parent regulator.  Specified using the regulator name
  *                    as it appears in the name field in sysfs, which can
  *                    be explicitly set using the constraints field 'name'.
- * @supply_regulator_dev: Parent regulator (if any) - DEPRECATED in favour
- *                        of supply_regulator.
  *
  * @constraints: Constraints.  These must be specified for the regulator to
  *               be usable.
@@ -173,7 +175,6 @@ struct regulator_consumer_supply {
  */
 struct regulator_init_data {
         const char *supply_regulator;        /* or NULL for system supply */
-        struct device *supply_regulator_dev; /* or NULL for system supply */
 
         struct regulation_constraints constraints;
 
diff --git a/include/linux/rfkill-gpio.h b/include/linux/rfkill-gpio.h
new file mode 100644
index 000000000000..a175d0598033
--- /dev/null
+++ b/include/linux/rfkill-gpio.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2011, NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+
+#ifndef __RFKILL_GPIO_H
+#define __RFKILL_GPIO_H
+
+#include <linux/types.h>
+#include <linux/rfkill.h>
+
+/**
+ * struct rfkill_gpio_platform_data - platform data for rfkill gpio device.
+ * for unused gpio's, the expected value is -1.
+ * @name:               name for the gpio rf kill instance
+ * @reset_gpio:         GPIO which is used for reseting rfkill switch
+ * @shutdown_gpio:      GPIO which is used for shutdown of rfkill switch
+ * @power_clk_name:     [optional] name of clk to turn off while blocked
+ */
+
+struct rfkill_gpio_platform_data {
+        char                    *name;
+        int                     reset_gpio;
+        int                     shutdown_gpio;
+        const char              *power_clk_name;
+        enum rfkill_type        type;
+};
+
+#endif /* __RFKILL_GPIO_H */
diff --git a/include/linux/rfkill-regulator.h b/include/linux/rfkill-regulator.h
new file mode 100644
index 000000000000..aca36bc83315
--- /dev/null
+++ b/include/linux/rfkill-regulator.h
@@ -0,0 +1,48 @@
+/*
+ * rfkill-regulator.c - Regulator consumer driver for rfkill
+ *
+ * Copyright (C) 2009  Guiming Zhuo <gmzhuo@gmail.com>
+ * Copyright (C) 2011  Antonio Ospite <ospite@studenti.unina.it>
+ *
+ * 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_RFKILL_REGULATOR_H
+#define __LINUX_RFKILL_REGULATOR_H
+
+/*
+ * Use "vrfkill" as supply id when declaring the regulator consumer:
+ *
+ * static struct regulator_consumer_supply pcap_regulator_V6_consumers [] = {
+ *      { .dev_name = "rfkill-regulator.0", .supply = "vrfkill" },
+ * };
+ *
+ * If you have several regulator driven rfkill, you can append a numerical id to
+ * .dev_name as done above, and use the same id when declaring the platform
+ * device:
+ *
+ * static struct rfkill_regulator_platform_data ezx_rfkill_bt_data = {
+ *      .name  = "ezx-bluetooth",
+ *      .type  = RFKILL_TYPE_BLUETOOTH,
+ * };
+ *
+ * static struct platform_device a910_rfkill = {
+ *      .name  = "rfkill-regulator",
+ *      .id    = 0,
+ *      .dev   = {
+ *              .platform_data = &ezx_rfkill_bt_data,
+ *      },
+ * };
+ */
+
+#include <linux/rfkill.h>
+
+struct rfkill_regulator_platform_data {
+        char *name;             /* the name for the rfkill switch */
+        enum rfkill_type type;  /* the type as specified in rfkill.h */
+};
+
+#endif /* __LINUX_RFKILL_REGULATOR_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 830e65dc01ee..2148b122779b 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -7,7 +7,7 @@
 #include <linux/list.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
-#include <linux/spinlock.h>
+#include <linux/mutex.h>
 #include <linux/memcontrol.h>
 
 /*
@@ -26,7 +26,7 @@
  */
 struct anon_vma {
         struct anon_vma *root;  /* Root of this anon_vma tree */
-        spinlock_t lock;        /* Serialize access to vma list */
+        struct mutex mutex;     /* Serialize access to vma list */
         /*
          * The refcount is taken on an anon_vma when there is no
          * guarantee that the vma of page tables will exist for
@@ -64,7 +64,7 @@ struct anon_vma_chain {
         struct vm_area_struct *vma;
         struct anon_vma *anon_vma;
         struct list_head same_vma;   /* locked by mmap_sem & page_table_lock */
-        struct list_head same_anon_vma; /* locked by anon_vma->lock */
+        struct list_head same_anon_vma; /* locked by anon_vma->mutex */
 };
 
 #ifdef CONFIG_MMU
@@ -93,24 +93,24 @@ static inline void vma_lock_anon_vma(struct vm_area_struct *vma)
 {
         struct anon_vma *anon_vma = vma->anon_vma;
         if (anon_vma)
-                spin_lock(&anon_vma->root->lock);
+                mutex_lock(&anon_vma->root->mutex);
 }
 
 static inline void vma_unlock_anon_vma(struct vm_area_struct *vma)
 {
         struct anon_vma *anon_vma = vma->anon_vma;
         if (anon_vma)
-                spin_unlock(&anon_vma->root->lock);
+                mutex_unlock(&anon_vma->root->mutex);
 }
 
 static inline void anon_vma_lock(struct anon_vma *anon_vma)
 {
-        spin_lock(&anon_vma->root->lock);
+        mutex_lock(&anon_vma->root->mutex);
 }
 
 static inline void anon_vma_unlock(struct anon_vma *anon_vma)
 {
-        spin_unlock(&anon_vma->root->lock);
+        mutex_unlock(&anon_vma->root->mutex);
 }
 
 /*
@@ -218,20 +218,7 @@ int try_to_munlock(struct page *);
 /*
  * Called by memory-failure.c to kill processes.
  */
-struct anon_vma *__page_lock_anon_vma(struct page *page);
-
-static inline struct anon_vma *page_lock_anon_vma(struct page *page)
-{
-        struct anon_vma *anon_vma;
-
-        __cond_lock(RCU, anon_vma = __page_lock_anon_vma(page));
-
-        /* (void) is needed to make gcc happy */
-        (void) __cond_lock(&anon_vma->root->lock, anon_vma);
-
-        return anon_vma;
-}
-
+struct anon_vma *page_lock_anon_vma(struct page *page);
 void page_unlock_anon_vma(struct anon_vma *anon_vma);
 int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
 
diff --git a/include/linux/rotary_encoder.h b/include/linux/rotary_encoder.h
index 215278b8df2a..3f594dce5716 100644
--- a/include/linux/rotary_encoder.h
+++ b/include/linux/rotary_encoder.h
@@ -10,6 +10,7 @@ struct rotary_encoder_platform_data {
         unsigned int inverted_b;
         bool relative_axis;
         bool rollover;
+        bool half_period;
 };
 
 #endif /* __ROTARY_ENCODER_H__ */
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 877ece45426f..b27ebea25660 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -92,10 +92,10 @@ struct rtc_pll_info {
 #define RTC_PLL_SET     _IOW('p', 0x12, struct rtc_pll_info)  /* Set PLL correction */
 
 /* interrupt flags */
-#define RTC_IRQF 0x80 /* any of the following is active */
-#define RTC_PF 0x40
-#define RTC_AF 0x20
-#define RTC_UF 0x10
+#define RTC_IRQF 0x80   /* Any of the following is active */
+#define RTC_PF 0x40     /* Periodic interrupt */
+#define RTC_AF 0x20     /* Alarm interrupt */
+#define RTC_UF 0x10     /* Update interrupt for 1Hz RTC */
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 781abd137673..a837b20ba190 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -315,7 +315,6 @@ extern int proc_dowatchdog_thresh(struct ctl_table *table, int write,
                                   void __user *buffer,
                                   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)
@@ -360,7 +359,7 @@ extern signed long schedule_timeout_interruptible(signed long timeout);
 extern signed long schedule_timeout_killable(signed long timeout);
 extern signed long schedule_timeout_uninterruptible(signed long timeout);
 asmlinkage void schedule(void);
-extern int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner);
+extern int mutex_spin_on_owner(struct mutex *lock, struct task_struct *owner);
 
 struct nsproxy;
 struct user_namespace;
@@ -514,6 +513,7 @@ struct thread_group_cputimer {
         spinlock_t lock;
 };
 
+#include <linux/rwsem.h>
 struct autogroup;
 
 /*
@@ -633,6 +633,16 @@ struct signal_struct {
         unsigned audit_tty;
         struct tty_audit_buf *tty_audit_buf;
 #endif
+#ifdef CONFIG_CGROUPS
+        /*
+         * The threadgroup_fork_lock prevents threads from forking with
+         * CLONE_THREAD while held for writing. Use this for fork-sensitive
+         * threadgroup-wide operations. It's taken for reading in fork.c in
+         * copy_process().
+         * Currently only needed write-side by cgroups.
+         */
+        struct rw_semaphore threadgroup_fork_lock;
+#endif
 
         int oom_adj;            /* OOM kill score adjustment (bit shift) */
         int oom_score_adj;      /* OOM kill score adjustment */
@@ -653,9 +663,8 @@ struct signal_struct {
  * Bits in flags field of signal_struct.
  */
 #define SIGNAL_STOP_STOPPED     0x00000001 /* job control stop in effect */
-#define SIGNAL_STOP_DEQUEUED    0x00000002 /* stop signal dequeued */
-#define SIGNAL_STOP_CONTINUED   0x00000004 /* SIGCONT since WCONTINUED reap */
-#define SIGNAL_GROUP_EXIT       0x00000008 /* group exit in progress */
+#define SIGNAL_STOP_CONTINUED   0x00000002 /* SIGCONT since WCONTINUED reap */
+#define SIGNAL_GROUP_EXIT       0x00000004 /* group exit in progress */
 /*
  * Pending notifications to parent.
  */
@@ -731,10 +740,6 @@ struct sched_info {
         /* timestamps */
         unsigned long long last_arrival,/* when we last ran on a cpu */
                            last_queued; /* when we were last queued to run */
-#ifdef CONFIG_SCHEDSTATS
-        /* BKL stats */
-        unsigned int bkl_count;
-#endif
 };
 #endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */
 
@@ -792,17 +797,39 @@ enum cpu_idle_type {
 };
 
 /*
- * sched-domains (multiprocessor balancing) declarations:
+ * Increase resolution of nice-level calculations for 64-bit architectures.
+ * The extra resolution improves shares distribution and load balancing of
+ * low-weight task groups (eg. nice +19 on an autogroup), deeper taskgroup
+ * hierarchies, especially on larger systems. This is not a user-visible change
+ * and does not change the user-interface for setting shares/weights.
+ *
+ * We increase resolution only if we have enough bits to allow this increased
+ * resolution (i.e. BITS_PER_LONG > 32). The costs for increasing resolution
+ * when BITS_PER_LONG <= 32 are pretty high and the returns do not justify the
+ * increased costs.
  */
+#if BITS_PER_LONG > 32
+# define SCHED_LOAD_RESOLUTION  10
+# define scale_load(w)          ((w) << SCHED_LOAD_RESOLUTION)
+# define scale_load_down(w)     ((w) >> SCHED_LOAD_RESOLUTION)
+#else
+# define SCHED_LOAD_RESOLUTION  0
+# define scale_load(w)          (w)
+# define scale_load_down(w)     (w)
+#endif
 
-/*
- * Increase resolution of nice-level calculations:
- */
-#define SCHED_LOAD_SHIFT        10
+#define SCHED_LOAD_SHIFT        (10 + SCHED_LOAD_RESOLUTION)
 #define SCHED_LOAD_SCALE        (1L << SCHED_LOAD_SHIFT)
 
-#define SCHED_LOAD_SCALE_FUZZ   SCHED_LOAD_SCALE
+/*
+ * Increase resolution of cpu_power calculations
+ */
+#define SCHED_POWER_SHIFT       10
+#define SCHED_POWER_SCALE       (1L << SCHED_POWER_SHIFT)
 
+/*
+ * sched-domains (multiprocessor balancing) declarations:
+ */
 #ifdef CONFIG_SMP
 #define SD_LOAD_BALANCE         0x0001  /* Do load balancing on this domain. */
 #define SD_BALANCE_NEWIDLE      0x0002  /* Balance when about to become idle */
@@ -868,6 +895,7 @@ static inline int sd_power_saving_flags(void)
 
 struct sched_group {
         struct sched_group *next;       /* Must be a circular list */
+        atomic_t ref;
 
         /*
          * CPU power of this group, SCHED_LOAD_SCALE being max power for a
@@ -882,9 +910,6 @@ struct sched_group {
          * NOTE: this field is variable length. (Allocated dynamically
          * by attaching extra space to the end of the structure,
          * depending on how many CPUs the kernel has booted up with)
-         *
-         * It is also be embedded into static data structures at build
-         * time. (See 'struct static_sched_group' in kernel/sched.c)
          */
         unsigned long cpumask[0];
 };
@@ -894,17 +919,6 @@ static inline struct cpumask *sched_group_cpus(struct sched_group *sg)
         return to_cpumask(sg->cpumask);
 }
 
-enum sched_domain_level {
-        SD_LV_NONE = 0,
-        SD_LV_SIBLING,
-        SD_LV_MC,
-        SD_LV_BOOK,
-        SD_LV_CPU,
-        SD_LV_NODE,
-        SD_LV_ALLNODES,
-        SD_LV_MAX
-};
-
 struct sched_domain_attr {
         int relax_domain_level;
 };
@@ -913,6 +927,8 @@ struct sched_domain_attr {
         .relax_domain_level = -1,                       \
 }
 
+extern int sched_domain_level_max;
+
 struct sched_domain {
         /* These fields must be setup */
         struct sched_domain *parent;    /* top domain must be null terminated */
@@ -930,7 +946,7 @@ struct sched_domain {
         unsigned int forkexec_idx;
         unsigned int smt_gain;
         int flags;                      /* See SD_* */
-        enum sched_domain_level level;
+        int level;
 
         /* Runtime fields. */
         unsigned long last_balance;     /* init to jiffies. units in jiffies */
@@ -973,6 +989,10 @@ struct sched_domain {
 #ifdef CONFIG_SCHED_DEBUG
         char *name;
 #endif
+        union {
+                void *private;          /* used during construction */
+                struct rcu_head rcu;    /* used during destruction */
+        };
 
         unsigned int span_weight;
         /*
@@ -981,9 +1001,6 @@ struct sched_domain {
          * NOTE: this field is variable length. (Allocated dynamically
          * by attaching extra space to the end of the structure,
          * depending on how many CPUs the kernel has booted up with)
-         *
-         * It is also be embedded into static data structures at build
-         * time. (See 'struct static_sched_domain' in kernel/sched.c)
          */
         unsigned long span[0];
 };
@@ -1046,10 +1063,15 @@ struct sched_domain;
  */
 #define WF_SYNC         0x01            /* waker goes to sleep after wakup */
 #define WF_FORK         0x02            /* child wakeup after fork */
+#define WF_MIGRATED     0x04            /* internal use, task got migrated */
 
 #define ENQUEUE_WAKEUP          1
-#define ENQUEUE_WAKING          2
-#define ENQUEUE_HEAD            4
+#define ENQUEUE_HEAD            2
+#ifdef CONFIG_SMP
+#define ENQUEUE_WAKING          4       /* sched_class::task_waking was called */
+#else
+#define ENQUEUE_WAKING          0
+#endif
 
 #define DEQUEUE_SLEEP           1
 
@@ -1067,12 +1089,11 @@ struct sched_class {
         void (*put_prev_task) (struct rq *rq, struct task_struct *p);
 
 #ifdef CONFIG_SMP
-        int  (*select_task_rq)(struct rq *rq, struct task_struct *p,
-                               int sd_flag, int flags);
+        int  (*select_task_rq)(struct task_struct *p, int sd_flag, int flags);
 
         void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
         void (*post_schedule) (struct rq *this_rq);
-        void (*task_waking) (struct rq *this_rq, struct task_struct *task);
+        void (*task_waking) (struct task_struct *task);
         void (*task_woken) (struct rq *this_rq, struct task_struct *task);
 
         void (*set_cpus_allowed)(struct task_struct *p,
@@ -1197,13 +1218,11 @@ struct task_struct {
         unsigned int flags;     /* per process flags, defined below */
         unsigned int ptrace;
 
-        int lock_depth;         /* BKL lock depth */
-
 #ifdef CONFIG_SMP
-#ifdef __ARCH_WANT_UNLOCKED_CTXSW
-        int oncpu;
-#endif
+        struct task_struct *wake_entry;
+        int on_cpu;
 #endif
+        int on_rq;
 
         int prio, static_prio, normal_prio;
         unsigned int rt_priority;
@@ -1264,6 +1283,7 @@ struct task_struct {
         int exit_state;
         int exit_code, exit_signal;
         int pdeath_signal;  /*  The signal sent when the parent dies  */
+        unsigned int group_stop;        /* GROUP_STOP_*, siglock protected */
         /* ??? */
         unsigned int personality;
         unsigned did_exec:1;
@@ -1274,6 +1294,7 @@ struct task_struct {
 
         /* Revert to default priority/policy when forking */
         unsigned sched_reset_on_fork:1;
+        unsigned sched_contributes_to_load:1;
 
         pid_t pid;
         pid_t tgid;
@@ -1526,7 +1547,7 @@ struct task_struct {
 #ifdef CONFIG_TRACING
         /* state flags for use by tracers */
         unsigned long trace;
-        /* bitmask of trace recursion */
+        /* bitmask and counter of trace recursion */
         unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
@@ -1744,7 +1765,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define PF_FROZEN       0x00010000      /* frozen for system suspend */
 #define PF_FSTRANS      0x00020000      /* inside a filesystem transaction */
 #define PF_KSWAPD       0x00040000      /* I am kswapd */
-#define PF_OOM_ORIGIN   0x00080000      /* Allocating much memory to others */
 #define PF_LESS_THROTTLE 0x00100000     /* Throttle me less: I clean memory */
 #define PF_KTHREAD      0x00200000      /* I am a kernel thread */
 #define PF_RANDOMIZE    0x00400000      /* randomize virtual address space */
@@ -1783,6 +1803,17 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define tsk_used_math(p) ((p)->flags & PF_USED_MATH)
 #define used_math() tsk_used_math(current)
 
+/*
+ * task->group_stop flags
+ */
+#define GROUP_STOP_SIGMASK      0xffff    /* signr of the last group stop */
+#define GROUP_STOP_PENDING      (1 << 16) /* task should stop for group stop */
+#define GROUP_STOP_CONSUME      (1 << 17) /* consume group stop count */
+#define GROUP_STOP_TRAPPING     (1 << 18) /* switching from STOPPED to TRACED */
+#define GROUP_STOP_DEQUEUED     (1 << 19) /* stop signal dequeued */
+
+extern void task_clear_group_stop_pending(struct task_struct *task);
+
 #ifdef CONFIG_PREEMPT_RCU
 
 #define RCU_READ_UNLOCK_BLOCKED (1 << 0) /* blocked while in RCU read-side. */
@@ -1811,9 +1842,16 @@ static inline void rcu_copy_process(struct task_struct *p)
 #endif
 
 #ifdef CONFIG_SMP
+extern void do_set_cpus_allowed(struct task_struct *p,
+                               const struct cpumask *new_mask);
+
 extern int set_cpus_allowed_ptr(struct task_struct *p,
                                 const struct cpumask *new_mask);
 #else
+static inline void do_set_cpus_allowed(struct task_struct *p,
+                                      const struct cpumask *new_mask)
+{
+}
 static inline int set_cpus_allowed_ptr(struct task_struct *p,
                                        const struct cpumask *new_mask)
 {
@@ -2063,14 +2101,13 @@ extern void xtime_update(unsigned long ticks);
 
 extern int wake_up_state(struct task_struct *tsk, unsigned int state);
 extern int wake_up_process(struct task_struct *tsk);
-extern void wake_up_new_task(struct task_struct *tsk,
-                                unsigned long clone_flags);
+extern void wake_up_new_task(struct task_struct *tsk);
 #ifdef CONFIG_SMP
  extern void kick_process(struct task_struct *tsk);
 #else
  static inline void kick_process(struct task_struct *tsk) { }
 #endif
-extern void sched_fork(struct task_struct *p, int clone_flags);
+extern void sched_fork(struct task_struct *p);
 extern void sched_dead(struct task_struct *p);
 
 extern void proc_caches_init(void);
@@ -2195,8 +2232,10 @@ extern void set_task_comm(struct task_struct *tsk, char *from);
 extern char *get_task_comm(char *to, struct task_struct *tsk);
 
 #ifdef CONFIG_SMP
+void scheduler_ipi(void);
 extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
 #else
+static inline void scheduler_ipi(void) { }
 static inline unsigned long wait_task_inactive(struct task_struct *p,
                                                long match_state)
 {
@@ -2302,6 +2341,31 @@ static inline void unlock_task_sighand(struct task_struct *tsk,
         spin_unlock_irqrestore(&tsk->sighand->siglock, *flags);
 }
 
+/* See the declaration of threadgroup_fork_lock in signal_struct. */
+#ifdef CONFIG_CGROUPS
+static inline void threadgroup_fork_read_lock(struct task_struct *tsk)
+{
+        down_read(&tsk->signal->threadgroup_fork_lock);
+}
+static inline void threadgroup_fork_read_unlock(struct task_struct *tsk)
+{
+        up_read(&tsk->signal->threadgroup_fork_lock);
+}
+static inline void threadgroup_fork_write_lock(struct task_struct *tsk)
+{
+        down_write(&tsk->signal->threadgroup_fork_lock);
+}
+static inline void threadgroup_fork_write_unlock(struct task_struct *tsk)
+{
+        up_write(&tsk->signal->threadgroup_fork_lock);
+}
+#else
+static inline void threadgroup_fork_read_lock(struct task_struct *tsk) {}
+static inline void threadgroup_fork_read_unlock(struct task_struct *tsk) {}
+static inline void threadgroup_fork_write_lock(struct task_struct *tsk) {}
+static inline void threadgroup_fork_write_unlock(struct task_struct *tsk) {}
+#endif
+
 #ifndef __HAVE_THREAD_FUNCTIONS
 
 #define task_thread_info(task)  ((struct thread_info *)(task)->stack)
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index e98cd2e57194..c6db9fb33c44 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -28,6 +28,7 @@
 
 #include <linux/spinlock.h>
 #include <linux/preempt.h>
+#include <asm/processor.h>
 
 typedef struct {
         unsigned sequence;
@@ -41,9 +42,6 @@ typedef struct {
 #define __SEQLOCK_UNLOCKED(lockname) \
                  { 0, __SPIN_LOCK_UNLOCKED(lockname) }
 
-#define SEQLOCK_UNLOCKED \
-                 __SEQLOCK_UNLOCKED(old_style_seqlock_init)
-
 #define seqlock_init(x)                                 \
         do {                                            \
                 (x)->sequence = 0;                      \
@@ -88,12 +86,12 @@ static __always_inline unsigned read_seqbegin(const seqlock_t *sl)
         unsigned ret;
 
 repeat:
-        ret = sl->sequence;
-        smp_rmb();
+        ret = ACCESS_ONCE(sl->sequence);
         if (unlikely(ret & 1)) {
                 cpu_relax();
                 goto repeat;
         }
+        smp_rmb();
 
         return ret;
 }
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 758c5b0c6fd3..a5c31146a337 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -45,7 +45,8 @@
 #define PORT_OCTEON     17      /* Cavium OCTEON internal UART */
 #define PORT_AR7        18      /* Texas Instruments AR7 internal UART */
 #define PORT_U6_16550A  19      /* ST-Ericsson U6xxx internal UART */
-#define PORT_MAX_8250   19      /* max port ID */
+#define PORT_TEGRA      20      /* NVIDIA Tegra internal UART */
+#define PORT_MAX_8250   20      /* max port ID */
 
 /*
  * ARM specific type numbers.  These are not currently guaranteed
@@ -202,6 +203,9 @@
 /* VIA VT8500 SoC */
 #define PORT_VT8500     97
 
+/* Xilinx PSS UART */
+#define PORT_XUARTPS    98
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 3ecb71a9e505..c75bda37c18e 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -57,6 +57,7 @@
  * ST16C654:     8  16  56  60           8  16  32  56  PORT_16654
  * TI16C750:     1  16  32  56          xx  xx  xx  xx  PORT_16750
  * TI16C752:     8  16  56  60           8  16  32  56
+ * Tegra:        1   4   8  14          16   8   4   1  PORT_TEGRA
  */
 #define UART_FCR_R_TRIG_00      0x00
 #define UART_FCR_R_TRIG_01      0x40
@@ -118,6 +119,7 @@
 #define UART_MCR_DTR            0x01 /* DTR complement */
 
 #define UART_LSR        5       /* In:  Line Status Register */
+#define UART_LSR_FIFOE          0x80 /* Fifo error */
 #define UART_LSR_TEMT           0x40 /* Transmitter empty */
 #define UART_LSR_THRE           0x20 /* Transmit-hold-register empty */
 #define UART_LSR_BI             0x10 /* Break interrupt indicator */
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index 399be5ad2f99..2b7fec840517 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -9,6 +9,8 @@
 
 #define SHMEM_NR_DIRECT 16
 
+#define SHMEM_SYMLINK_INLINE_LEN (SHMEM_NR_DIRECT * sizeof(swp_entry_t))
+
 struct shmem_inode_info {
         spinlock_t              lock;
         unsigned long           flags;
@@ -17,8 +19,12 @@ struct shmem_inode_info {
         unsigned long           next_index;     /* highest alloced index + 1 */
         struct shared_policy    policy;         /* NUMA memory alloc policy */
         struct page             *i_indirect;    /* top indirect blocks page */
-        swp_entry_t             i_direct[SHMEM_NR_DIRECT]; /* first blocks */
+        union {
+                swp_entry_t     i_direct[SHMEM_NR_DIRECT]; /* first blocks */
+                char            inline_symlink[SHMEM_SYMLINK_INLINE_LEN];
+        };
         struct list_head        swaplist;       /* chain of maybes on swap */
+        struct list_head        xattr_list;     /* list of shmem_xattr */
         struct inode            vfs_inode;
 };
 
diff --git a/include/linux/sht15.h b/include/linux/sht15.h
index 046bce05ecab..f85c7c523da0 100644
--- a/include/linux/sht15.h
+++ b/include/linux/sht15.h
@@ -8,17 +8,27 @@
  * 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.
+ *
+ * For further information, see the Documentation/hwmon/sht15 file.
  */
 
 /**
  * struct sht15_platform_data - sht15 connectivity info
- * @gpio_data:  no. of gpio to which bidirectional data line is connected
- * @gpio_sck:   no. of gpio to which the data clock is connected.
- * @supply_mv:  supply voltage in mv. Overridden by regulator if available.
- **/
+ * @gpio_data:          no. of gpio to which bidirectional data line is
+ *                      connected.
+ * @gpio_sck:           no. of gpio to which the data clock is connected.
+ * @supply_mv:          supply voltage in mv. Overridden by regulator if
+ *                      available.
+ * @checksum:           flag to indicate the checksum should be validated.
+ * @no_otp_reload:      flag to indicate no reload from OTP.
+ * @low_resolution:     flag to indicate the temp/humidity resolution to use.
+ */
 struct sht15_platform_data {
         int gpio_data;
         int gpio_sck;
         int supply_mv;
+        bool checksum;
+        bool no_otp_reload;
+        bool low_resolution;
 };
 
diff --git a/include/linux/signal.h b/include/linux/signal.h
index fcd2b14b1932..a822300a253b 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -7,6 +7,8 @@
 #ifdef __KERNEL__
 #include <linux/list.h>
 
+struct task_struct;
+
 /* for sysctl */
 extern int print_fatal_signals;
 /*
@@ -123,13 +125,13 @@ _SIG_SET_BINOP(sigorsets, _sig_or)
 #define _sig_and(x,y)   ((x) & (y))
 _SIG_SET_BINOP(sigandsets, _sig_and)
 
-#define _sig_nand(x,y)  ((x) & ~(y))
-_SIG_SET_BINOP(signandsets, _sig_nand)
+#define _sig_andn(x,y)  ((x) & ~(y))
+_SIG_SET_BINOP(sigandnsets, _sig_andn)
 
 #undef _SIG_SET_BINOP
 #undef _sig_or
 #undef _sig_and
-#undef _sig_nand
+#undef _sig_andn
 
 #define _SIG_SET_OP(name, op)                                           \
 static inline void name(sigset_t *set)                                  \
@@ -234,6 +236,9 @@ static inline int valid_signal(unsigned long sig)
         return sig <= _NSIG ? 1 : 0;
 }
 
+struct timespec;
+struct pt_regs;
+
 extern int next_signal(struct sigpending *pending, sigset_t *mask);
 extern int do_send_sig_info(int sig, struct siginfo *info,
                                 struct task_struct *p, bool group);
@@ -242,10 +247,12 @@ extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
 extern long do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
                                  siginfo_t *info);
 extern long do_sigpending(void __user *, unsigned long);
+extern int do_sigtimedwait(const sigset_t *, siginfo_t *,
+                                const struct timespec *);
 extern int sigprocmask(int, sigset_t *, sigset_t *);
+extern void set_current_blocked(const sigset_t *);
 extern int show_unhandled_signals;
 
-struct pt_regs;
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
 extern void exit_signals(struct task_struct *tsk);
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d0ae90af0b40..c0a4f3ab0cc0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -391,8 +391,8 @@ struct sk_buff {
 
         __u32                   rxhash;
 
+        __u16                   queue_mapping;
         kmemcheck_bitfield_begin(flags2);
-        __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
         __u8                    ndisc_nodetype:2;
 #endif
@@ -1256,6 +1256,11 @@ static inline void skb_reserve(struct sk_buff *skb, int len)
         skb->tail += len;
 }
 
+static inline void skb_reset_mac_len(struct sk_buff *skb)
+{
+        skb->mac_len = skb->network_header - skb->mac_header;
+}
+
 #ifdef NET_SKBUFF_DATA_USES_OFFSET
 static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
 {
@@ -1442,7 +1447,7 @@ extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);
 
 static inline void __skb_trim(struct sk_buff *skb, unsigned int len)
 {
-        if (unlikely(skb->data_len)) {
+        if (unlikely(skb_is_nonlinear(skb))) {
                 WARN_ON(1);
                 return;
         }
@@ -1782,7 +1787,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
 
 #define skb_queue_walk(queue, skb) \
                 for (skb = (queue)->next;                                       \
-                     prefetch(skb->next), (skb != (struct sk_buff *)(queue));   \
+                     skb != (struct sk_buff *)(queue);                          \
                      skb = skb->next)
 
 #define skb_queue_walk_safe(queue, skb, tmp)                                    \
@@ -1791,7 +1796,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
                      skb = tmp, tmp = skb->next)
 
 #define skb_queue_walk_from(queue, skb)                                         \
-                for (; prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \
+                for (; skb != (struct sk_buff *)(queue);                        \
                      skb = skb->next)
 
 #define skb_queue_walk_from_safe(queue, skb, tmp)                               \
@@ -1801,7 +1806,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
 
 #define skb_queue_reverse_walk(queue, skb) \
                 for (skb = (queue)->prev;                                       \
-                     prefetch(skb->prev), (skb != (struct sk_buff *)(queue));   \
+                     skb != (struct sk_buff *)(queue);                          \
                      skb = skb->prev)
 
 #define skb_queue_reverse_walk_safe(queue, skb, tmp)                            \
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 45ca123e8002..c8668d161dd8 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -37,9 +37,7 @@ enum stat_item {
 
 struct kmem_cache_cpu {
         void **freelist;        /* Pointer to next available object */
-#ifdef CONFIG_CMPXCHG_LOCAL
         unsigned long tid;      /* Globally unique transaction id */
-#endif
         struct page *page;      /* The slab from which we are allocating */
         int node;               /* The node of the page (or -1 for debug) */
 #ifdef CONFIG_SLUB_STATS
@@ -179,7 +177,8 @@ static __always_inline int kmalloc_index(size_t size)
         if (size <=   4 * 1024) return 12;
 /*
  * The following is only needed to support architectures with a larger page
- * size than 4k.
+ * size than 4k. We need to support 2 * PAGE_SIZE here. So for a 64k page
+ * size we would have to go up to 128k.
  */
         if (size <=   8 * 1024) return 13;
         if (size <=  16 * 1024) return 14;
@@ -190,7 +189,8 @@ static __always_inline int kmalloc_index(size_t size)
         if (size <= 512 * 1024) return 19;
         if (size <= 1024 * 1024) return 20;
         if (size <=  2 * 1024 * 1024) return 21;
-        return -1;
+        BUG();
+        return -1; /* Will never be reached */
 
 /*
  * What we really wanted to do and cannot do because of compiler issues is:
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 74243c86ba39..7ad824d510a2 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -98,16 +98,6 @@ void ipi_call_unlock_irq(void);
  */
 int on_each_cpu(smp_call_func_t func, void *info, int wait);
 
-#define MSG_ALL_BUT_SELF        0x8000  /* Assume <32768 CPU's */
-#define MSG_ALL                 0x8001
-
-#define MSG_INVALIDATE_TLB      0x0001  /* Remote processor TLB invalidate */
-#define MSG_STOP_CPU            0x0002  /* Sent to shut down slave CPU's
-                                         * when rebooting
-                                         */
-#define MSG_RESCHEDULE          0x0003  /* Reschedule request from master CPU*/
-#define MSG_CALL_FUNCTION       0x0004  /* Call function on all other CPUs */
-
 /*
  * Mark the boot cpu "online" so that it can call console drivers in
  * printk() and can access its per-cpu storage.
diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h
index 7144e8aa1e41..4dde70e74822 100644
--- a/include/linux/smsc911x.h
+++ b/include/linux/smsc911x.h
@@ -29,6 +29,7 @@ struct smsc911x_platform_config {
         unsigned int irq_polarity;
         unsigned int irq_type;
         unsigned int flags;
+        unsigned int shift;
         phy_interface_t phy_interface;
         unsigned char mac[6];
 };
diff --git a/include/linux/socket.h b/include/linux/socket.h
index d2b5e982f079..4ef98e422fde 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -333,5 +333,7 @@ struct timespec;
 
 extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
                           unsigned int flags, struct timespec *timeout);
+extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg,
+                          unsigned int vlen, unsigned int flags);
 #endif /* not kernel and not glibc */
 #endif /* _LINUX_SOCKET_H */
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index 92bd0839d5b4..c64de9dd7631 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -14,7 +14,8 @@ enum ads7846_filter {
 struct ads7846_platform_data {
         u16     model;                  /* 7843, 7845, 7846, 7873. */
         u16     vref_delay_usecs;       /* 0 for external vref; etc */
-        u16     vref_mv;                /* external vref value, milliVolts */
+        u16     vref_mv;                /* external vref value, milliVolts
+                                         * ads7846: if 0, use internal vref */
         bool    keep_vref_on;           /* set to keep vref on for differential
                                          * measurements as well */
         bool    swap_xy;                /* swap x and y axes */
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index b4d7710bc38d..bb4f5fbbbd8e 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -581,7 +581,7 @@ extern int spi_bus_unlock(struct spi_master *master);
  * Callable only from contexts that can sleep.
  */
 static inline int
-spi_write(struct spi_device *spi, const u8 *buf, size_t len)
+spi_write(struct spi_device *spi, const void *buf, size_t len)
 {
         struct spi_transfer     t = {
                         .tx_buf         = buf,
@@ -605,7 +605,7 @@ spi_write(struct spi_device *spi, const u8 *buf, size_t len)
  * Callable only from contexts that can sleep.
  */
 static inline int
-spi_read(struct spi_device *spi, u8 *buf, size_t len)
+spi_read(struct spi_device *spi, void *buf, size_t len)
 {
         struct spi_transfer     t = {
                         .rx_buf         = buf,
@@ -620,8 +620,8 @@ spi_read(struct spi_device *spi, u8 *buf, size_t len)
 
 /* this copies txbuf and rxbuf data; for small transfers only! */
 extern int spi_write_then_read(struct spi_device *spi,
-                const u8 *txbuf, unsigned n_tx,
-                u8 *rxbuf, unsigned n_rx);
+                const void *txbuf, unsigned n_tx,
+                void *rxbuf, unsigned n_rx);
 
 /**
  * spi_w8r8 - SPI synchronous 8 bit write followed by 8 bit read
diff --git a/include/linux/spinlock_up.h b/include/linux/spinlock_up.h
index b14f6a91e19f..a26e2fb604e6 100644
--- a/include/linux/spinlock_up.h
+++ b/include/linux/spinlock_up.h
@@ -5,6 +5,8 @@
 # error "please don't include this file directly"
 #endif
 
+#include <asm/processor.h>      /* for cpu_relax() */
+
 /*
  * include/linux/spinlock_up.h - UP-debug version of spinlocks.
  *
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 9659eff52ca2..252e44821787 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -308,7 +308,7 @@ struct ssb_bus {
 
         /* ID information about the Chip. */
         u16 chip_id;
-        u16 chip_rev;
+        u8 chip_rev;
         u16 sprom_offset;
         u16 sprom_size;         /* number of words in sprom */
         u8 chip_package;
@@ -404,7 +404,9 @@ extern bool ssb_is_sprom_available(struct ssb_bus *bus);
 
 /* Set a fallback SPROM.
  * See kdoc at the function definition for complete documentation. */
-extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
+extern int ssb_arch_register_fallback_sprom(
+                int (*sprom_callback)(struct ssb_bus *bus,
+                struct ssb_sprom *out));
 
 /* Suspend a SSB bus.
  * Call this from the parent bus suspend routine. */
@@ -518,6 +520,7 @@ extern int ssb_bus_may_powerdown(struct ssb_bus *bus);
  * Otherwise static always-on powercontrol will be used. */
 extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
 
+extern void ssb_commit_settings(struct ssb_bus *bus);
 
 /* Various helper functions */
 extern u32 ssb_admatch_base(u32 adm);
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 2cdf249b4e5f..a08d693d8324 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -123,6 +123,8 @@
 #define SSB_CHIPCO_FLASHDATA            0x0048
 #define SSB_CHIPCO_BCAST_ADDR           0x0050
 #define SSB_CHIPCO_BCAST_DATA           0x0054
+#define SSB_CHIPCO_GPIOPULLUP           0x0058          /* Rev >= 20 only */
+#define SSB_CHIPCO_GPIOPULLDOWN         0x005C          /* Rev >= 20 only */
 #define SSB_CHIPCO_GPIOIN               0x0060
 #define SSB_CHIPCO_GPIOOUT              0x0064
 #define SSB_CHIPCO_GPIOOUTEN            0x0068
@@ -131,6 +133,9 @@
 #define SSB_CHIPCO_GPIOIRQ              0x0074
 #define SSB_CHIPCO_WATCHDOG             0x0080
 #define SSB_CHIPCO_GPIOTIMER            0x0088          /* LED powersave (corerev >= 16) */
+#define  SSB_CHIPCO_GPIOTIMER_OFFTIME   0x0000FFFF
+#define  SSB_CHIPCO_GPIOTIMER_OFFTIME_SHIFT     0
+#define  SSB_CHIPCO_GPIOTIMER_ONTIME    0xFFFF0000
 #define  SSB_CHIPCO_GPIOTIMER_ONTIME_SHIFT      16
 #define SSB_CHIPCO_GPIOTOUTM            0x008C          /* LED powersave (corerev >= 16) */
 #define SSB_CHIPCO_CLOCK_N              0x0090
@@ -189,8 +194,10 @@
 #define  SSB_CHIPCO_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */
 #define  SSB_CHIPCO_CLKCTLST_HAVEHTREQ  0x00000010 /* HT available request */
 #define  SSB_CHIPCO_CLKCTLST_HWCROFF    0x00000020 /* Force HW clock request off */
-#define  SSB_CHIPCO_CLKCTLST_HAVEHT     0x00010000 /* HT available */
-#define  SSB_CHIPCO_CLKCTLST_HAVEALP    0x00020000 /* APL available */
+#define  SSB_CHIPCO_CLKCTLST_HAVEALP    0x00010000 /* ALP available */
+#define  SSB_CHIPCO_CLKCTLST_HAVEHT     0x00020000 /* HT available */
+#define  SSB_CHIPCO_CLKCTLST_4328A0_HAVEHT      0x00010000 /* 4328a0 has reversed bits */
+#define  SSB_CHIPCO_CLKCTLST_4328A0_HAVEALP     0x00020000 /* 4328a0 has reversed bits */
 #define SSB_CHIPCO_HW_WORKAROUND        0x01E4 /* Hardware workaround (rev >= 20) */
 #define SSB_CHIPCO_UART0_DATA           0x0300
 #define SSB_CHIPCO_UART0_IMR            0x0304
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 402955ae48ce..efbf459d571c 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -97,7 +97,7 @@
 #define  SSB_INTVEC_ENET1       0x00000040 /* Enable interrupts for enet 1 */
 #define SSB_TMSLOW              0x0F98     /* SB Target State Low */
 #define  SSB_TMSLOW_RESET       0x00000001 /* Reset */
-#define  SSB_TMSLOW_REJECT_22   0x00000002 /* Reject (Backplane rev 2.2) */
+#define  SSB_TMSLOW_REJECT      0x00000002 /* Reject (Standard Backplane) */
 #define  SSB_TMSLOW_REJECT_23   0x00000004 /* Reject (Backplane rev 2.3) */
 #define  SSB_TMSLOW_CLOCK       0x00010000 /* Clock Enable */
 #define  SSB_TMSLOW_FGC         0x00020000 /* Force Gated Clocks On */
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index f29197a4b227..9529e49b0385 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -26,6 +26,8 @@
 #ifndef __STMMAC_PLATFORM_DATA
 #define __STMMAC_PLATFORM_DATA
 
+#include <linux/platform_device.h>
+
 /* platform data for platform device structure's platform_data field */
 
 /* Private data for the STM on-board ethernet driver */
diff --git a/include/linux/string.h b/include/linux/string.h
index a716ee2a8adb..a176db2f2c85 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -123,6 +123,7 @@ extern char **argv_split(gfp_t gfp, const char *str, int *argcp);
 extern void argv_free(char **argv);
 
 extern bool sysfs_streq(const char *s1, const char *s2);
+extern int strtobool(const char *s, bool *res);
 
 #ifdef CONFIG_BINARY_PRINTF
 int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args);
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index 77e624883393..c68a147939a6 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -145,6 +145,7 @@ typedef __be32	rpc_fraghdr;
 #define RPCBIND_NETID_TCP       "tcp"
 #define RPCBIND_NETID_UDP6      "udp6"
 #define RPCBIND_NETID_TCP6      "tcp6"
+#define RPCBIND_NETID_LOCAL     "local"
 
 /*
  * Note that RFC 1833 does not put any size restrictions on the
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 04dba23c59f2..85c50b40759d 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -28,6 +28,7 @@ struct svc_sock {
         /* private TCP part */
         u32                     sk_reclen;      /* length of record */
         u32                     sk_tcplen;      /* current read length */
+        struct page *           sk_pages[RPCSVC_MAXPAGES];      /* received data */
 };
 
 /*
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index fc84b7a19ca3..a20970ef9e4e 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -216,6 +216,8 @@ 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 void xdr_init_decode_pages(struct xdr_stream *xdr, struct xdr_buf *buf,
+                struct page **pages, unsigned int len);
 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);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index a0f998c07c65..81cce3b3ee66 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -141,7 +141,8 @@ enum xprt_transports {
         XPRT_TRANSPORT_UDP      = IPPROTO_UDP,
         XPRT_TRANSPORT_TCP      = IPPROTO_TCP,
         XPRT_TRANSPORT_BC_TCP   = IPPROTO_TCP | XPRT_TRANSPORT_BC,
-        XPRT_TRANSPORT_RDMA     = 256
+        XPRT_TRANSPORT_RDMA     = 256,
+        XPRT_TRANSPORT_LOCAL    = 257,
 };
 
 struct rpc_xprt {
diff --git a/include/linux/swap.h b/include/linux/swap.h
index a5c6da5d8df8..384eb5fe530b 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -257,7 +257,8 @@ extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
 extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
                                                 gfp_t gfp_mask, bool noswap,
                                                 unsigned int swappiness,
-                                                struct zone *zone);
+                                                struct zone *zone,
+                                                unsigned long *nr_scanned);
 extern int __isolate_lru_page(struct page *page, int mode, int file);
 extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 8c0e349f4a6c..445702c60d04 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -24,6 +24,7 @@ extern int swiotlb_force;
 
 extern void swiotlb_init(int verbose);
 extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose);
+extern unsigned long swioltb_nr_tbl(void);
 
 /*
  * Enumeration for sync targets
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 83ecc1749ef6..8c03b98df5f9 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -610,6 +610,8 @@ asmlinkage long sys_send(int, void __user *, size_t, unsigned);
 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
                                 struct sockaddr __user *, int);
 asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
+asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
+                             unsigned int vlen, unsigned flags);
 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
                                 struct sockaddr __user *, int __user *);
@@ -844,4 +846,5 @@ asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
 asmlinkage long sys_open_by_handle_at(int mountdirfd,
                                       struct file_handle __user *handle,
                                       int flags);
+asmlinkage long sys_setns(int fd, int nstype);
 #endif
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index dfb078db8ebb..d35e783a598c 100644
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -34,12 +34,6 @@ struct sysdev_class {
         struct list_head        drivers;
         struct sysdev_class_attribute **attrs;
         struct kset             kset;
-#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
-        /* Default operations for these types of devices */
-        int     (*shutdown)(struct sys_device *);
-        int     (*suspend)(struct sys_device *, pm_message_t state);
-        int     (*resume)(struct sys_device *);
-#endif
 };
 
 struct sysdev_class_attribute {
@@ -77,11 +71,6 @@ struct sysdev_driver {
         struct list_head        entry;
         int     (*add)(struct sys_device *);
         int     (*remove)(struct sys_device *);
-#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
-        int     (*shutdown)(struct sys_device *);
-        int     (*suspend)(struct sys_device *, pm_message_t state);
-        int     (*resume)(struct sys_device *);
-#endif
 };
 
 
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 30b881555fa5..c3acda60eee0 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -176,7 +176,6 @@ struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
                                       const unsigned char *name);
 struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd);
 void sysfs_put(struct sysfs_dirent *sd);
-void sysfs_printk_last_file(void);
 
 /* Called to clear a ns tag when it is no longer valid */
 void sysfs_exit_ns(enum kobj_ns_type type, const void *tag);
@@ -348,10 +347,6 @@ static inline int __must_check sysfs_init(void)
         return 0;
 }
 
-static inline void sysfs_printk_last_file(void)
-{
-}
-
 #endif /* CONFIG_SYSFS */
 
 #endif /* _SYSFS_H_ */
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 20fc303947d3..8d03f079688c 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -29,7 +29,7 @@ struct restart_block {
                 } futex;
                 /* For nanosleep */
                 struct {
-                        clockid_t index;
+                        clockid_t clockid;
                         struct timespec __user *rmtp;
 #ifdef CONFIG_COMPAT
                         struct compat_timespec __user *compat_rmtp;
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index 7071ec5d0118..b004e557caa9 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -140,12 +140,12 @@ extern long st_unregister(struct st_proto_s *);
  */
 struct st_data_s {
         unsigned long st_state;
-        struct tty_struct *tty;
         struct sk_buff *tx_skb;
 #define ST_TX_SENDING   1
 #define ST_TX_WAKEUP    2
         unsigned long tx_state;
         struct st_proto_s *list[ST_MAX_CHANNELS];
+        bool is_registered[ST_MAX_CHANNELS];
         unsigned long rx_state;
         unsigned long rx_count;
         struct sk_buff *rx_skb;
@@ -155,6 +155,7 @@ struct st_data_s {
         unsigned char   protos_registered;
         unsigned long ll_state;
         void *kim_data;
+        struct tty_struct *tty;
 };
 
 /*
diff --git a/include/linux/time.h b/include/linux/time.h
index 454a26205787..b3061782dec3 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -126,6 +126,7 @@ struct timespec __current_kernel_time(void); /* does not take xtime_lock */
 struct timespec get_monotonic_coarse(void);
 void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim,
                                 struct timespec *wtom, struct timespec *sleep);
+void timekeeping_inject_sleeptime(struct timespec *delta);
 
 #define CURRENT_TIME            (current_kernel_time())
 #define CURRENT_TIME_SEC        ((struct timespec) { get_seconds(), 0 })
@@ -294,6 +295,8 @@ struct itimerval {
 #define CLOCK_REALTIME_COARSE           5
 #define CLOCK_MONOTONIC_COARSE          6
 #define CLOCK_BOOTTIME                  7
+#define CLOCK_REALTIME_ALARM            8
+#define CLOCK_BOOTTIME_ALARM            9
 
 /*
  * The IDs of various hardware clocks:
diff --git a/include/linux/timerfd.h b/include/linux/timerfd.h
index 2d0792983f8c..d3b57fa12225 100644
--- a/include/linux/timerfd.h
+++ b/include/linux/timerfd.h
@@ -19,6 +19,7 @@
  * shared O_* flags.
  */
 #define TFD_TIMER_ABSTIME (1 << 0)
+#define TFD_TIMER_CANCEL_ON_SET (1 << 1)
 #define TFD_CLOEXEC O_CLOEXEC
 #define TFD_NONBLOCK O_NONBLOCK
 
@@ -26,6 +27,6 @@
 /* Flags for timerfd_create.  */
 #define TFD_CREATE_FLAGS TFD_SHARED_FCNTL_FLAGS
 /* Flags for timerfd_settime.  */
-#define TFD_SETTIME_FLAGS TFD_TIMER_ABSTIME
+#define TFD_SETTIME_FLAGS (TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET)
 
 #endif /* _LINUX_TIMERFD_H */
diff --git a/include/linux/timerqueue.h b/include/linux/timerqueue.h
index a520fd70a59f..5088727478fd 100644
--- a/include/linux/timerqueue.h
+++ b/include/linux/timerqueue.h
@@ -39,7 +39,7 @@ struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head)
 
 static inline void timerqueue_init(struct timerqueue_node *node)
 {
-        RB_CLEAR_NODE(&node->node);
+        rb_init_node(&node->node);
 }
 
 static inline void timerqueue_init_head(struct timerqueue_head *head)
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index a5b994a204d2..f2d90091cc20 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -101,7 +101,7 @@ static inline unsigned int tipc_node(__u32 addr)
  * Limiting values for messages
  */
 
-#define TIPC_MAX_USER_MSG_SIZE  66000
+#define TIPC_MAX_USER_MSG_SIZE  66000U
 
 /*
  * Message importance levels
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index ebcfa4ebdbf8..e95f5236611f 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -469,33 +469,6 @@ static inline int tracehook_get_signal(struct task_struct *task,
 }
 
 /**
- * tracehook_notify_jctl - report about job control stop/continue
- * @notify:             zero, %CLD_STOPPED or %CLD_CONTINUED
- * @why:                %CLD_STOPPED or %CLD_CONTINUED
- *
- * This is called when we might call do_notify_parent_cldstop().
- *
- * @notify is zero if we would not ordinarily send a %SIGCHLD,
- * or is the %CLD_STOPPED or %CLD_CONTINUED .si_code for %SIGCHLD.
- *
- * @why is %CLD_STOPPED when about to stop for job control;
- * we are already in %TASK_STOPPED state, about to call schedule().
- * It might also be that we have just exited (check %PF_EXITING),
- * but need to report that a group-wide stop is complete.
- *
- * @why is %CLD_CONTINUED when waking up after job control stop and
- * ready to make a delayed @notify report.
- *
- * Return the %CLD_* value for %SIGCHLD, or zero to generate no signal.
- *
- * Called with the siglock held.
- */
-static inline int tracehook_notify_jctl(int notify, int why)
-{
-        return notify ?: (current->ptrace & PT_PTRACED) ? why : 0;
-}
-
-/**
  * tracehook_finish_jctl - report about return from job control stop
  *
  * This is called by do_signal_stop() after wakeup.
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 97c84a58efb8..d530a4460a0b 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -29,7 +29,7 @@ struct tracepoint_func {
 
 struct tracepoint {
         const char *name;               /* Tracepoint name */
-        int state;                      /* State. */
+        struct jump_label_key key;
         void (*regfunc)(void);
         void (*unregfunc)(void);
         struct tracepoint_func __rcu *funcs;
@@ -146,9 +146,7 @@ void tracepoint_update_probe_range(struct tracepoint * const *begin,
         extern struct tracepoint __tracepoint_##name;                   \
         static inline void trace_##name(proto)                          \
         {                                                               \
-                JUMP_LABEL(&__tracepoint_##name.state, do_trace);       \
-                return;                                                 \
-do_trace:                                                               \
+                if (static_branch(&__tracepoint_##name.key))            \
                         __DO_TRACE(&__tracepoint_##name,                \
                                 TP_PROTO(data_proto),                   \
                                 TP_ARGS(data_args),                     \
@@ -176,14 +174,14 @@ do_trace:								\
  * structures, so we create an array of pointers that will be used for iteration
  * on the tracepoints.
  */
-#define DEFINE_TRACE_FN(name, reg, unreg)                               \
-        static const char __tpstrtab_##name[]                           \
-        __attribute__((section("__tracepoints_strings"))) = #name;      \
-        struct tracepoint __tracepoint_##name                           \
-        __attribute__((section("__tracepoints"))) =                     \
-                { __tpstrtab_##name, 0, reg, unreg, NULL };             \
-        static struct tracepoint * const __tracepoint_ptr_##name __used \
-        __attribute__((section("__tracepoints_ptrs"))) =                \
+#define DEFINE_TRACE_FN(name, reg, unreg)                                \
+        static const char __tpstrtab_##name[]                            \
+        __attribute__((section("__tracepoints_strings"))) = #name;       \
+        struct tracepoint __tracepoint_##name                            \
+        __attribute__((section("__tracepoints"))) =                      \
+                { __tpstrtab_##name, JUMP_LABEL_INIT, reg, unreg, NULL };\
+        static struct tracepoint * const __tracepoint_ptr_##name __used  \
+        __attribute__((section("__tracepoints_ptrs"))) =                 \
                 &__tracepoint_##name;
 
 #define DEFINE_TRACE(name)                                              \
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 9f469c700550..d6f05292e456 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -50,6 +50,8 @@
 #define N_CAIF          20      /* CAIF protocol for talking to modems */
 #define N_GSM0710       21      /* GSM 0710 Mux */
 #define N_TI_WL         22      /* for TI's WL BT, FM, GPS combo chips */
+#define N_TRACESINK     23      /* Trace data routing for MIPI P1149.7 */
+#define N_TRACEROUTER   24      /* Trace data routing for MIPI P1149.7 */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
@@ -472,6 +474,7 @@ extern int tty_add_file(struct tty_struct *tty, struct file *file);
 extern void free_tty_struct(struct tty_struct *tty);
 extern void initialize_tty_struct(struct tty_struct *tty,
                 struct tty_driver *driver, int idx);
+extern void deinitialize_tty_struct(struct tty_struct *tty);
 extern struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx,
                                                                 int first_ok);
 extern int tty_release(struct inode *inode, struct file *filp);
@@ -525,6 +528,7 @@ extern int tty_set_ldisc(struct tty_struct *tty, int ldisc);
 extern int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty);
 extern void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty);
 extern void tty_ldisc_init(struct tty_struct *tty);
+extern void tty_ldisc_deinit(struct tty_struct *tty);
 extern void tty_ldisc_begin(void);
 /* This last one is just for the tty layer internals and shouldn't be used elsewhere */
 extern void tty_ldisc_enable(struct tty_struct *tty);
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index d512d98dfb7d..5ca0951e1855 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -93,8 +93,8 @@ static inline unsigned long __copy_from_user_nocache(void *to,
  * Safely read from address @src to the buffer at @dst.  If a kernel fault
  * happens, handle that and return -EFAULT.
  */
-extern long probe_kernel_read(void *dst, void *src, size_t size);
-extern long __probe_kernel_read(void *dst, void *src, size_t size);
+extern long probe_kernel_read(void *dst, const void *src, size_t size);
+extern long __probe_kernel_read(void *dst, const void *src, size_t size);
 
 /*
  * probe_kernel_write(): safely attempt to write to a location
@@ -105,7 +105,7 @@ extern long __probe_kernel_read(void *dst, void *src, size_t size);
  * Safely write to address @dst from the buffer at @src.  If a kernel fault
  * happens, handle that and return -EFAULT.
  */
-extern long notrace probe_kernel_write(void *dst, void *src, size_t size);
-extern long notrace __probe_kernel_write(void *dst, void *src, size_t size);
+extern long notrace probe_kernel_write(void *dst, const void *src, size_t size);
+extern long notrace __probe_kernel_write(void *dst, const void *src, size_t size);
 
 #endif          /* __LINUX_UACCESS_H__ */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 65f78ca5d88e..73c7df489607 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -806,8 +806,10 @@ struct usbdrv_wrap {
  * @resume: Called when the device is being resumed by the system.
  * @reset_resume: Called when the suspended device has been reset instead
  *      of being resumed.
- * @pre_reset: Called by usb_reset_device() when the device
- *      is about to be reset.
+ * @pre_reset: Called by usb_reset_device() when the device is about to be
+ *      reset.  This routine must not return until the driver has no active
+ *      URBs for the device, and no more URBs may be submitted until the
+ *      post_reset method is called.
  * @post_reset: Called by usb_reset_device() after the device
  *      has been reset
  * @id_table: USB drivers use ID table to support hotplugging.
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index b72f305ce6bd..0fd3fbdd8283 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -579,7 +579,7 @@ struct usb_ss_ep_comp_descriptor {
 
         __u8  bMaxBurst;
         __u8  bmAttributes;
-        __u16 wBytesPerInterval;
+        __le16 wBytesPerInterval;
 } __attribute__ ((packed));
 
 #define USB_DT_SS_EP_COMP_SIZE          6
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 882a084a8411..b78cba466d3d 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -37,6 +37,14 @@
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 
+/*
+ * USB function drivers should return USB_GADGET_DELAYED_STATUS if they
+ * wish to delay the data/status stages of the control transfer till they
+ * are ready. The control transfer will then be kept from completing till
+ * all the function drivers that requested for USB_GADGET_DELAYED_STAUS
+ * invoke usb_composite_setup_continue().
+ */
+#define USB_GADGET_DELAYED_STATUS       0x7fff  /* Impossibly large value */
 
 struct usb_configuration;
 
@@ -285,6 +293,7 @@ struct usb_composite_driver {
 extern int usb_composite_probe(struct usb_composite_driver *driver,
                                int (*bind)(struct usb_composite_dev *cdev));
 extern void usb_composite_unregister(struct usb_composite_driver *driver);
+extern void usb_composite_setup_continue(struct usb_composite_dev *cdev);
 
 
 /**
@@ -342,7 +351,12 @@ struct usb_composite_dev {
          */
         unsigned                        deactivations;
 
-        /* protects at least deactivation count */
+        /* the composite driver won't complete the control transfer's
+         * data/status stages till delayed_status is zero.
+         */
+        int                             delayed_status;
+
+        /* protects deactivations and delayed_status counts*/
         spinlock_t                      lock;
 };
 
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index e49dfd45baa4..7cc95ee3606b 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -25,10 +25,15 @@
 struct ehci_caps {
         /* these fields are specified as 8 and 16 bit registers,
          * but some hosts can't perform 8 or 16 bit PCI accesses.
+         * some hosts treat caplength and hciversion as parts of a 32-bit
+         * register, others treat them as two separate registers, this
+         * affects the memory map for big endian controllers.
          */
         u32             hc_capbase;
-#define HC_LENGTH(p)            (((p)>>00)&0x00ff)      /* bits 7:0 */
-#define HC_VERSION(p)           (((p)>>16)&0xffff)      /* bits 31:16 */
+#define HC_LENGTH(ehci, p)      (0x00ff&((p) >> /* bits 7:0 / offset 00h */ \
+                                (ehci_big_endian_capbase(ehci) ? 24 : 0)))
+#define HC_VERSION(ehci, p)     (0xffff&((p) >> /* bits 31:16 / offset 02h */ \
+                                (ehci_big_endian_capbase(ehci) ? 0 : 16)))
         u32             hcs_params;     /* HCSPARAMS - offset 0x4 */
 #define HCS_DEBUG_PORT(p)       (((p)>>20)&0xf) /* bits 23:20, debug port? */
 #define HCS_INDICATOR(p)        ((p)&(1 << 16)) /* true: has port indicators */
@@ -52,7 +57,7 @@ struct ehci_caps {
 #define HCC_PGM_FRAMELISTLEN(p) ((p)&(1 << 1))  /* true: periodic_size changes*/
 #define HCC_64BIT_ADDR(p)       ((p)&(1))       /* true: can use 64-bit addr */
         u8              portroute[8];    /* nibbles for routing - offset 0xC */
-} __attribute__ ((packed));
+};
 
 
 /* Section 2.3 Host Controller Operational Registers */
@@ -150,7 +155,7 @@ struct ehci_regs {
 #define PORT_CSC        (1<<1)          /* connect status change */
 #define PORT_CONNECT    (1<<0)          /* device connected */
 #define PORT_RWC_BITS   (PORT_CSC | PORT_PEC | PORT_OCC)
-} __attribute__ ((packed));
+};
 
 #define USBMODE         0x68            /* USB Device mode */
 #define USBMODE_SDIS    (1<<3)          /* Stream disable */
@@ -194,7 +199,7 @@ struct ehci_dbg_port {
         u32     data47;
         u32     address;
 #define DBGP_EPADDR(dev, ep)    (((dev)<<8)|(ep))
-} __attribute__ ((packed));
+};
 
 #ifdef CONFIG_EARLY_PRINTK_DBGP
 #include <linux/init.h>
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index e538172c0f64..dd1571db55e7 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -890,8 +890,8 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v)
 /* utility wrapping a simple endpoint selection policy */
 
 extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *,
-                        struct usb_endpoint_descriptor *) __devinit;
+                        struct usb_endpoint_descriptor *);
 
-extern void usb_ep_autoconfig_reset(struct usb_gadget *) __devinit;
+extern void usb_ep_autoconfig_reset(struct usb_gadget *);
 
 #endif /* __LINUX_USB_GADGET_H */
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 3657403eac18..00311fe9d0df 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -2,7 +2,7 @@
  *
  * Copyright (C) 2008 Google, Inc.
  * Author: Brian Swetland <swetland@google.com>
- * Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2009-2011, 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
@@ -54,6 +54,64 @@ enum otg_control_type {
 };
 
 /**
+ * PHY used in
+ *
+ * INVALID_PHY                  Unsupported PHY
+ * CI_45NM_INTEGRATED_PHY       Chipidea 45nm integrated PHY
+ * SNPS_28NM_INTEGRATED_PHY     Synopsis 28nm integrated PHY
+ *
+ */
+enum msm_usb_phy_type {
+        INVALID_PHY = 0,
+        CI_45NM_INTEGRATED_PHY,
+        SNPS_28NM_INTEGRATED_PHY,
+};
+
+#define IDEV_CHG_MAX    1500
+#define IUNIT           100
+
+/**
+ * Different states involved in USB charger detection.
+ *
+ * USB_CHG_STATE_UNDEFINED      USB charger is not connected or detection
+ *                              process is not yet started.
+ * USB_CHG_STATE_WAIT_FOR_DCD   Waiting for Data pins contact.
+ * USB_CHG_STATE_DCD_DONE       Data pin contact is detected.
+ * USB_CHG_STATE_PRIMARY_DONE   Primary detection is completed (Detects
+ *                              between SDP and DCP/CDP).
+ * USB_CHG_STATE_SECONDARY_DONE Secondary detection is completed (Detects
+ *                              between DCP and CDP).
+ * USB_CHG_STATE_DETECTED       USB charger type is determined.
+ *
+ */
+enum usb_chg_state {
+        USB_CHG_STATE_UNDEFINED = 0,
+        USB_CHG_STATE_WAIT_FOR_DCD,
+        USB_CHG_STATE_DCD_DONE,
+        USB_CHG_STATE_PRIMARY_DONE,
+        USB_CHG_STATE_SECONDARY_DONE,
+        USB_CHG_STATE_DETECTED,
+};
+
+/**
+ * USB charger types
+ *
+ * USB_INVALID_CHARGER  Invalid USB charger.
+ * USB_SDP_CHARGER      Standard downstream port. Refers to a downstream port
+ *                      on USB2.0 compliant host/hub.
+ * USB_DCP_CHARGER      Dedicated charger port (AC charger/ Wall charger).
+ * USB_CDP_CHARGER      Charging downstream port. Enumeration can happen and
+ *                      IDEV_CHG_MAX can be drawn irrespective of USB state.
+ *
+ */
+enum usb_chg_type {
+        USB_INVALID_CHARGER = 0,
+        USB_SDP_CHARGER,
+        USB_DCP_CHARGER,
+        USB_CDP_CHARGER,
+};
+
+/**
  * struct msm_otg_platform_data - platform device data
  *              for msm_otg driver.
  * @phy_init_seq: PHY configuration sequence. val, reg pairs
@@ -64,7 +122,8 @@ enum otg_control_type {
  * @otg_control: OTG switch controlled by user/Id pin
  * @default_mode: Default operational mode. Applicable only if
  *              OTG switch is controller by user.
- *
+ * @pclk_src_name: pclk is derived from ebi1_usb_clk in case of 7x27 and 8k
+ *              dfab_usb_hs_clk in case of 8660 and 8960.
  */
 struct msm_otg_platform_data {
         int *phy_init_seq;
@@ -73,7 +132,9 @@ struct msm_otg_platform_data {
         enum usb_mode_type mode;
         enum otg_control_type otg_control;
         enum usb_mode_type default_mode;
+        enum msm_usb_phy_type phy_type;
         void (*setup_gpio)(enum usb_otg_state state);
+        char *pclk_src_name;
 };
 
 /**
@@ -83,6 +144,7 @@ struct msm_otg_platform_data {
  * @irq: IRQ number assigned for HSUSB controller.
  * @clk: clock struct of usb_hs_clk.
  * @pclk: clock struct of usb_hs_pclk.
+ * @pclk_src: pclk source for voting.
  * @phy_reset_clk: clock struct of usb_phy_clk.
  * @core_clk: clock struct of usb_hs_core_clk.
  * @regs: ioremapped register base address.
@@ -90,7 +152,12 @@ struct msm_otg_platform_data {
  * @sm_work: OTG state machine work.
  * @in_lpm: indicates low power mode (LPM) state.
  * @async_int: Async interrupt arrived.
- *
+ * @cur_power: The amount of mA available from downstream port.
+ * @chg_work: Charger detection work.
+ * @chg_state: The state of charger detection process.
+ * @chg_type: The type of charger attached.
+ * @dcd_retires: The retry count used to track Data contact
+ *               detection process.
  */
 struct msm_otg {
         struct otg_transceiver otg;
@@ -98,6 +165,7 @@ struct msm_otg {
         int irq;
         struct clk *clk;
         struct clk *pclk;
+        struct clk *pclk_src;
         struct clk *phy_reset_clk;
         struct clk *core_clk;
         void __iomem *regs;
@@ -107,6 +175,11 @@ struct msm_otg {
         struct work_struct sm_work;
         atomic_t in_lpm;
         int async_int;
+        unsigned cur_power;
+        struct delayed_work chg_work;
+        enum usb_chg_state chg_state;
+        enum usb_chg_type chg_type;
+        u8 dcd_retries;
 };
 
 #endif
diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h
index 7d1babbff071..6e97a2d3d39f 100644
--- a/include/linux/usb/msm_hsusb_hw.h
+++ b/include/linux/usb/msm_hsusb_hw.h
@@ -24,6 +24,7 @@
 #define USB_PORTSC           (MSM_USB_BASE + 0x0184)
 #define USB_OTGSC            (MSM_USB_BASE + 0x01A4)
 #define USB_USBMODE          (MSM_USB_BASE + 0x01A8)
+#define USB_PHY_CTRL         (MSM_USB_BASE + 0x0240)
 
 #define USBCMD_RESET   2
 #define USB_USBINTR          (MSM_USB_BASE + 0x0148)
@@ -42,6 +43,7 @@
 
 #define ASYNC_INTR_CTRL         (1 << 29) /* Enable async interrupt */
 #define ULPI_STP_CTRL           (1 << 30) /* Block communication with PHY */
+#define PHY_RETEN               (1 << 1) /* PHY retention enable/disable */
 
 /* OTG definitions */
 #define OTGSC_INTSTS_MASK       (0x7f << 16)
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 6e40718f5abe..d87f44f5b04e 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -168,6 +168,7 @@ otg_shutdown(struct otg_transceiver *otg)
 #ifdef CONFIG_USB_OTG_UTILS
 extern struct otg_transceiver *otg_get_transceiver(void);
 extern void otg_put_transceiver(struct otg_transceiver *);
+extern const char *otg_state_string(enum usb_otg_state state);
 #else
 static inline struct otg_transceiver *otg_get_transceiver(void)
 {
@@ -177,6 +178,11 @@ static inline struct otg_transceiver *otg_get_transceiver(void)
 static inline void otg_put_transceiver(struct otg_transceiver *x)
 {
 }
+
+static inline const char *otg_state_string(enum usb_otg_state state)
+{
+        return NULL;
+}
 #endif
 
 /* Context: can sleep */
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
new file mode 100644
index 000000000000..3a7f1d982dd6
--- /dev/null
+++ b/include/linux/usb/renesas_usbhs.h
@@ -0,0 +1,156 @@
+/*
+ * Renesas USB
+ *
+ * Copyright (C) 2011 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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 RENESAS_USB_H
+#define RENESAS_USB_H
+#include <linux/platform_device.h>
+#include <linux/usb/ch9.h>
+
+/*
+ * module type
+ *
+ * it will be return value from get_id
+ */
+enum {
+        USBHS_HOST = 0,
+        USBHS_GADGET,
+        USBHS_MAX,
+};
+
+/*
+ * callback functions table for driver
+ *
+ * These functions are called from platform for driver.
+ * Callback function's pointer will be set before
+ * renesas_usbhs_platform_callback :: hardware_init was called
+ */
+struct renesas_usbhs_driver_callback {
+        int (*notify_hotplug)(struct platform_device *pdev);
+};
+
+/*
+ * callback functions for platform
+ *
+ * These functions are called from driver for platform
+ */
+struct renesas_usbhs_platform_callback {
+
+        /*
+         * option:
+         *
+         * Hardware init function for platform.
+         * it is called when driver was probed.
+         */
+        int (*hardware_init)(struct platform_device *pdev);
+
+        /*
+         * option:
+         *
+         * Hardware exit function for platform.
+         * it is called when driver was removed
+         */
+        void (*hardware_exit)(struct platform_device *pdev);
+
+        /*
+         * option:
+         *
+         * Phy reset for platform
+         */
+        void (*phy_reset)(struct platform_device *pdev);
+
+        /*
+         * get USB ID function
+         *  - USBHS_HOST
+         *  - USBHS_GADGET
+         */
+        int (*get_id)(struct platform_device *pdev);
+
+        /*
+         * get VBUS status function.
+         */
+        int (*get_vbus)(struct platform_device *pdev);
+};
+
+/*
+ * parameters for renesas usbhs
+ *
+ * some register needs USB chip specific parameters.
+ * This struct show it to driver
+ */
+struct renesas_usbhs_driver_param {
+        /*
+         * pipe settings
+         */
+        u32 *pipe_type; /* array of USB_ENDPOINT_XFER_xxx (from ep0) */
+        int pipe_size; /* pipe_type array size */
+
+        /*
+         * option:
+         *
+         * for BUSWAIT :: BWAIT
+         * */
+        int buswait_bwait;
+
+        /*
+         * option:
+         *
+         * delay time from notify_hotplug callback
+         */
+        int detection_delay;
+};
+
+/*
+ * option:
+ *
+ * platform information for renesas_usbhs driver.
+ */
+struct renesas_usbhs_platform_info {
+        /*
+         * option:
+         *
+         * platform set these functions before
+         * call platform_add_devices if needed
+         */
+        struct renesas_usbhs_platform_callback  platform_callback;
+
+        /*
+         * driver set these callback functions pointer.
+         * platform can use it on callback functions
+         */
+        struct renesas_usbhs_driver_callback    driver_callback;
+
+        /*
+         * option:
+         *
+         * driver use these param for some register
+         */
+        struct renesas_usbhs_driver_param       driver_param;
+};
+
+/*
+ * macro for platform
+ */
+#define renesas_usbhs_get_info(pdev)\
+        ((struct renesas_usbhs_platform_info *)(pdev)->dev.platform_data)
+
+#define renesas_usbhs_call_notify_hotplug(pdev)                         \
+        ({                                                              \
+                struct renesas_usbhs_driver_callback *dc;               \
+                dc = &(renesas_usbhs_get_info(pdev)->driver_callback);  \
+                if (dc && dc->notify_hotplug)                           \
+                        dc->notify_hotplug(pdev);                       \
+        })
+#endif /* RENESAS_USB_H */
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h
index 05ef52861988..88fceb718c77 100644
--- a/include/linux/usb/rndis_host.h
+++ b/include/linux/usb/rndis_host.h
@@ -256,6 +256,8 @@ struct rndis_keepalive_c {	/* IN (optionally OUT) */
 #define FLAG_RNDIS_PHYM_NOT_WIRELESS    0x0001
 #define FLAG_RNDIS_PHYM_WIRELESS        0x0002
 
+/* Flags for driver_info::data */
+#define RNDIS_DRIVER_DATA_POLL_STATUS   1       /* poll status before control */
 
 extern void rndis_status(struct usbnet *dev, struct urb *urb);
 extern int
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index 71693d4a4fe1..17df3600bcef 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -62,7 +62,9 @@
         US_FLAG(NO_READ_DISC_INFO,      0x00040000)             \
                 /* cannot handle READ_DISC_INFO */              \
         US_FLAG(NO_READ_CAPACITY_16,    0x00080000)             \
-                /* cannot handle READ_CAPACITY_16 */
+                /* cannot handle READ_CAPACITY_16 */            \
+        US_FLAG(INITIAL_READ10, 0x00100000)                     \
+                /* Initial READ(10) (and others) must be retried */
 
 #define US_FLAG(name, value)    US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };
diff --git a/include/linux/uvcvideo.h b/include/linux/uvcvideo.h
new file mode 100644
index 000000000000..f46a53f060d7
--- /dev/null
+++ b/include/linux/uvcvideo.h
@@ -0,0 +1,69 @@
+#ifndef __LINUX_UVCVIDEO_H_
+#define __LINUX_UVCVIDEO_H_
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+/*
+ * Dynamic controls
+ */
+
+/* Data types for UVC control data */
+#define UVC_CTRL_DATA_TYPE_RAW          0
+#define UVC_CTRL_DATA_TYPE_SIGNED       1
+#define UVC_CTRL_DATA_TYPE_UNSIGNED     2
+#define UVC_CTRL_DATA_TYPE_BOOLEAN      3
+#define UVC_CTRL_DATA_TYPE_ENUM         4
+#define UVC_CTRL_DATA_TYPE_BITMASK      5
+
+/* Control flags */
+#define UVC_CTRL_FLAG_SET_CUR           (1 << 0)
+#define UVC_CTRL_FLAG_GET_CUR           (1 << 1)
+#define UVC_CTRL_FLAG_GET_MIN           (1 << 2)
+#define UVC_CTRL_FLAG_GET_MAX           (1 << 3)
+#define UVC_CTRL_FLAG_GET_RES           (1 << 4)
+#define UVC_CTRL_FLAG_GET_DEF           (1 << 5)
+/* Control should be saved at suspend and restored at resume. */
+#define UVC_CTRL_FLAG_RESTORE           (1 << 6)
+/* Control can be updated by the camera. */
+#define UVC_CTRL_FLAG_AUTO_UPDATE       (1 << 7)
+
+#define UVC_CTRL_FLAG_GET_RANGE \
+        (UVC_CTRL_FLAG_GET_CUR | UVC_CTRL_FLAG_GET_MIN | \
+         UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES | \
+         UVC_CTRL_FLAG_GET_DEF)
+
+struct uvc_menu_info {
+        __u32 value;
+        __u8 name[32];
+};
+
+struct uvc_xu_control_mapping {
+        __u32 id;
+        __u8 name[32];
+        __u8 entity[16];
+        __u8 selector;
+
+        __u8 size;
+        __u8 offset;
+        __u32 v4l2_type;
+        __u32 data_type;
+
+        struct uvc_menu_info __user *menu_info;
+        __u32 menu_count;
+
+        __u32 reserved[4];
+};
+
+struct uvc_xu_control_query {
+        __u8 unit;
+        __u8 selector;
+        __u8 query;
+        __u16 size;
+        __u8 __user *data;
+};
+
+#define UVCIOC_CTRL_MAP         _IOWR('u', 0x20, struct uvc_xu_control_mapping)
+#define UVCIOC_CTRL_QUERY       _IOWR('u', 0x21, struct uvc_xu_control_query)
+
+#endif
diff --git a/include/linux/v4l2-mediabus.h b/include/linux/v4l2-mediabus.h
index de5c15921025..5ea7f753a348 100644
--- a/include/linux/v4l2-mediabus.h
+++ b/include/linux/v4l2-mediabus.h
@@ -89,6 +89,9 @@ enum v4l2_mbus_pixelcode {
         V4L2_MBUS_FMT_SGBRG12_1X12 = 0x3010,
         V4L2_MBUS_FMT_SGRBG12_1X12 = 0x3011,
         V4L2_MBUS_FMT_SRGGB12_1X12 = 0x3012,
+
+        /* JPEG compressed formats - next is 0x4002 */
+        V4L2_MBUS_FMT_JPEG_1X8 = 0x4001,
 };
 
 /**
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index be82c8ead1af..8a4c309d2344 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -311,6 +311,9 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_Y12     v4l2_fourcc('Y', '1', '2', ' ') /* 12  Greyscale     */
 #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
 
+/* Grey bit-packed formats */
+#define V4L2_PIX_FMT_Y10BPACK    v4l2_fourcc('Y', '1', '0', 'B') /* 10  Greyscale bit-packed */
+
 /* Palette formats */
 #define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
 
@@ -333,6 +336,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
 #define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
 #define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
+#define V4L2_PIX_FMT_M420    v4l2_fourcc('M', '4', '2', '0') /* 12  YUV 4:2:0 2 lines y, 1 line uv interleaved */
 
 /* two planes -- one Y, one Cr + Cb interleaved  */
 #define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index aff5b4f74041..710885749605 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -51,6 +51,13 @@ struct virtqueue {
  *      This re-enables callbacks; it returns "false" if there are pending
  *      buffers in the queue, to detect a possible race between the driver
  *      checking for more work, and enabling callbacks.
+ * virtqueue_enable_cb_delayed: restart callbacks after disable_cb.
+ *      vq: the struct virtqueue we're talking about.
+ *      This re-enables callbacks but hints to the other side to delay
+ *      interrupts until most of the available buffers have been processed;
+ *      it returns "false" if there are many pending buffers in the queue,
+ *      to detect a possible race between the driver checking for more work,
+ *      and enabling callbacks.
  * virtqueue_detach_unused_buf: detach first unused buffer
  *      vq: the struct virtqueue we're talking about.
  *      Returns NULL or the "data" token handed to add_buf
@@ -86,6 +93,8 @@ void virtqueue_disable_cb(struct virtqueue *vq);
 
 bool virtqueue_enable_cb(struct virtqueue *vq);
 
+bool virtqueue_enable_cb_delayed(struct virtqueue *vq);
+
 void *virtqueue_detach_unused_buf(struct virtqueue *vq);
 
 /**
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h
index e68b439b2860..277c4ad44e84 100644
--- a/include/linux/virtio_9p.h
+++ b/include/linux/virtio_9p.h
@@ -1,7 +1,30 @@
 #ifndef _LINUX_VIRTIO_9P_H
 #define _LINUX_VIRTIO_9P_H
 /* This header is BSD licensed so anyone can use the definitions to implement
- * compatible drivers/servers. */
+ * compatible drivers/servers.
+ *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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. */
 #include <linux/types.h>
 #include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
diff --git a/include/linux/virtio_balloon.h b/include/linux/virtio_balloon.h
index a50ecd1b81a2..652dc8bea921 100644
--- a/include/linux/virtio_balloon.h
+++ b/include/linux/virtio_balloon.h
@@ -1,7 +1,30 @@
 #ifndef _LINUX_VIRTIO_BALLOON_H
 #define _LINUX_VIRTIO_BALLOON_H
 /* This header is BSD licensed so anyone can use the definitions to implement
- * compatible drivers/servers. */
+ * compatible drivers/servers.
+ *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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. */
 #include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index 167720d695ed..e0edb40ca7aa 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -1,7 +1,30 @@
 #ifndef _LINUX_VIRTIO_BLK_H
 #define _LINUX_VIRTIO_BLK_H
 /* This header is BSD licensed so anyone can use the definitions to implement
- * compatible drivers/servers. */
+ * compatible drivers/servers.
+ *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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. */
 #include <linux/types.h>
 #include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 800617b4ddd5..39c88c5ad19d 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -1,7 +1,30 @@
 #ifndef _LINUX_VIRTIO_CONFIG_H
 #define _LINUX_VIRTIO_CONFIG_H
 /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
- * anyone can use the definitions to implement compatible drivers/servers. */
+ * anyone can use the definitions to implement compatible drivers/servers.
+ *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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. */
 
 /* Virtio devices use a standardized configuration space to define their
  * features and pass configuration information, but each implementation can
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index e4d333543a33..bdf4b0034739 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -5,7 +5,31 @@
 #include <linux/virtio_config.h>
 /*
  * This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
- * anyone can use the definitions to implement compatible drivers/servers.
+ * anyone can use the definitions to implement compatible drivers/servers:
+ *
+ *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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.
  *
  * Copyright (C) Red Hat, Inc., 2009, 2010, 2011
  * Copyright (C) Amit Shah <amit.shah@redhat.com>, 2009, 2010, 2011
diff --git a/include/linux/virtio_ids.h b/include/linux/virtio_ids.h
index 06660c0a78d7..85bb0bb66ffc 100644
--- a/include/linux/virtio_ids.h
+++ b/include/linux/virtio_ids.h
@@ -5,7 +5,29 @@
  *
  * This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers.
- */
+ *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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. */
 
 #define VIRTIO_ID_NET           1 /* virtio net */
 #define VIRTIO_ID_BLOCK         2 /* virtio block */
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 085e42298ce5..136040bba3e3 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -1,7 +1,30 @@
 #ifndef _LINUX_VIRTIO_NET_H
 #define _LINUX_VIRTIO_NET_H
 /* This header is BSD licensed so anyone can use the definitions to implement
- * compatible drivers/servers. */
+ * compatible drivers/servers.
+ *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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. */
 #include <linux/types.h>
 #include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
diff --git a/include/linux/virtio_pci.h b/include/linux/virtio_pci.h
index 9a3d7c48c622..ea66f3f60d63 100644
--- a/include/linux/virtio_pci.h
+++ b/include/linux/virtio_pci.h
@@ -11,6 +11,29 @@
  *
  * This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers.
+ *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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_VIRTIO_PCI_H
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index e4d144b132b5..4a32cb6da425 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -7,6 +7,29 @@
  * This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers.
  *
+ * 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 IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM 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.
+ *
  * Copyright Rusty Russell IBM Corporation 2007. */
 #include <linux/types.h>
 
@@ -29,6 +52,12 @@
 /* We support indirect buffer descriptors */
 #define VIRTIO_RING_F_INDIRECT_DESC     28
 
+/* The Guest publishes the used index for which it expects an interrupt
+ * at the end of the avail ring. Host should ignore the avail->flags field. */
+/* The Host publishes the avail index for which it expects a kick
+ * at the end of the used ring. Guest should ignore the used->flags field. */
+#define VIRTIO_RING_F_EVENT_IDX         29
+
 /* Virtio ring descriptors: 16 bytes.  These can chain together via "next". */
 struct vring_desc {
         /* Address (guest-physical). */
@@ -83,6 +112,7 @@ struct vring {
  *      __u16 avail_flags;
  *      __u16 avail_idx;
  *      __u16 available[num];
+ *      __u16 used_event_idx;
  *
  *      // Padding to the next align boundary.
  *      char pad[];
@@ -91,8 +121,14 @@ struct vring {
  *      __u16 used_flags;
  *      __u16 used_idx;
  *      struct vring_used_elem used[num];
+ *      __u16 avail_event_idx;
  * };
  */
+/* We publish the used event index at the end of the available ring, and vice
+ * versa. They are at the end for backwards compatibility. */
+#define vring_used_event(vr) ((vr)->avail->ring[(vr)->num])
+#define vring_avail_event(vr) (*(__u16 *)&(vr)->used->ring[(vr)->num])
+
 static inline void vring_init(struct vring *vr, unsigned int num, void *p,
                               unsigned long align)
 {
@@ -107,7 +143,21 @@ static inline unsigned vring_size(unsigned int num, unsigned long align)
 {
         return ((sizeof(struct vring_desc) * num + sizeof(__u16) * (2 + num)
                  + align - 1) & ~(align - 1))
-                + sizeof(__u16) * 2 + sizeof(struct vring_used_elem) * num;
+                + sizeof(__u16) * 3 + sizeof(struct vring_used_elem) * num;
+}
+
+/* The following is used with USED_EVENT_IDX and AVAIL_EVENT_IDX */
+/* Assuming a given event_idx value from the other size, if
+ * we have just incremented index from old to new_idx,
+ * should we trigger an event? */
+static inline int vring_need_event(__u16 event_idx, __u16 new_idx, __u16 old)
+{
+        /* Note: Xen has similar logic for notification hold-off
+         * in include/xen/interface/io/ring.h with req_event and req_prod
+         * corresponding to event_idx + 1 and new_idx respectively.
+         * Note also that req_event and req_prod in Xen start at 1,
+         * event indexes in virtio start at 0. */
+        return (__u16)(new_idx - event_idx - 1) < (__u16)(new_idx - old);
 }
 
 #ifdef __KERNEL__
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
new file mode 100644
index 000000000000..03b90cdc1921
--- /dev/null
+++ b/include/linux/vm_event_item.h
@@ -0,0 +1,64 @@
+#ifndef VM_EVENT_ITEM_H_INCLUDED
+#define VM_EVENT_ITEM_H_INCLUDED
+
+#ifdef CONFIG_ZONE_DMA
+#define DMA_ZONE(xx) xx##_DMA,
+#else
+#define DMA_ZONE(xx)
+#endif
+
+#ifdef CONFIG_ZONE_DMA32
+#define DMA32_ZONE(xx) xx##_DMA32,
+#else
+#define DMA32_ZONE(xx)
+#endif
+
+#ifdef CONFIG_HIGHMEM
+#define HIGHMEM_ZONE(xx) , xx##_HIGH
+#else
+#define HIGHMEM_ZONE(xx)
+#endif
+
+#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
+
+enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
+                FOR_ALL_ZONES(PGALLOC),
+                PGFREE, PGACTIVATE, PGDEACTIVATE,
+                PGFAULT, PGMAJFAULT,
+                FOR_ALL_ZONES(PGREFILL),
+                FOR_ALL_ZONES(PGSTEAL),
+                FOR_ALL_ZONES(PGSCAN_KSWAPD),
+                FOR_ALL_ZONES(PGSCAN_DIRECT),
+#ifdef CONFIG_NUMA
+                PGSCAN_ZONE_RECLAIM_FAILED,
+#endif
+                PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL,
+                KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
+                KSWAPD_SKIP_CONGESTION_WAIT,
+                PAGEOUTRUN, ALLOCSTALL, PGROTATED,
+#ifdef CONFIG_COMPACTION
+                COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED,
+                COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
+#endif
+#ifdef CONFIG_HUGETLB_PAGE
+                HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
+#endif
+                UNEVICTABLE_PGCULLED,   /* culled to noreclaim list */
+                UNEVICTABLE_PGSCANNED,  /* scanned for reclaimability */
+                UNEVICTABLE_PGRESCUED,  /* rescued from noreclaim list */
+                UNEVICTABLE_PGMLOCKED,
+                UNEVICTABLE_PGMUNLOCKED,
+                UNEVICTABLE_PGCLEARED,  /* on COW, page truncate */
+                UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
+                UNEVICTABLE_MLOCKFREED,
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+                THP_FAULT_ALLOC,
+                THP_FAULT_FALLBACK,
+                THP_COLLAPSE_ALLOC,
+                THP_COLLAPSE_ALLOC_FAILED,
+                THP_SPLIT,
+#endif
+                NR_VM_EVENT_ITEMS
+};
+
+#endif          /* VM_EVENT_ITEM_H_INCLUDED */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 2b3831b58aa4..bcd942fa611c 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -5,69 +5,9 @@
 #include <linux/percpu.h>
 #include <linux/mm.h>
 #include <linux/mmzone.h>
+#include <linux/vm_event_item.h>
 #include <asm/atomic.h>
 
-#ifdef CONFIG_ZONE_DMA
-#define DMA_ZONE(xx) xx##_DMA,
-#else
-#define DMA_ZONE(xx)
-#endif
-
-#ifdef CONFIG_ZONE_DMA32
-#define DMA32_ZONE(xx) xx##_DMA32,
-#else
-#define DMA32_ZONE(xx)
-#endif
-
-#ifdef CONFIG_HIGHMEM
-#define HIGHMEM_ZONE(xx) , xx##_HIGH
-#else
-#define HIGHMEM_ZONE(xx)
-#endif
-
-
-#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
-
-enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
-                FOR_ALL_ZONES(PGALLOC),
-                PGFREE, PGACTIVATE, PGDEACTIVATE,
-                PGFAULT, PGMAJFAULT,
-                FOR_ALL_ZONES(PGREFILL),
-                FOR_ALL_ZONES(PGSTEAL),
-                FOR_ALL_ZONES(PGSCAN_KSWAPD),
-                FOR_ALL_ZONES(PGSCAN_DIRECT),
-#ifdef CONFIG_NUMA
-                PGSCAN_ZONE_RECLAIM_FAILED,
-#endif
-                PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL,
-                KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
-                KSWAPD_SKIP_CONGESTION_WAIT,
-                PAGEOUTRUN, ALLOCSTALL, PGROTATED,
-#ifdef CONFIG_COMPACTION
-                COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED,
-                COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
-#endif
-#ifdef CONFIG_HUGETLB_PAGE
-                HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
-#endif
-                UNEVICTABLE_PGCULLED,   /* culled to noreclaim list */
-                UNEVICTABLE_PGSCANNED,  /* scanned for reclaimability */
-                UNEVICTABLE_PGRESCUED,  /* rescued from noreclaim list */
-                UNEVICTABLE_PGMLOCKED,
-                UNEVICTABLE_PGMUNLOCKED,
-                UNEVICTABLE_PGCLEARED,  /* on COW, page truncate */
-                UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
-                UNEVICTABLE_MLOCKFREED,
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-                THP_FAULT_ALLOC,
-                THP_FAULT_FALLBACK,
-                THP_COLLAPSE_ALLOC,
-                THP_COLLAPSE_ALLOC_FAILED,
-                THP_SPLIT,
-#endif
-                NR_VM_EVENT_ITEMS
-};
-
 extern int sysctl_stat_interval;
 
 #ifdef CONFIG_VM_EVENT_COUNTERS
@@ -261,6 +201,7 @@ extern void dec_zone_state(struct zone *, enum zone_stat_item);
 extern void __dec_zone_state(struct zone *, enum zone_stat_item);
 
 void refresh_cpu_vm_stats(int);
+void refresh_zone_stat_thresholds(void);
 
 int calculate_pressure_threshold(struct zone *zone);
 int calculate_normal_threshold(struct zone *zone);
@@ -313,6 +254,10 @@ static inline void __dec_zone_page_state(struct page *page,
 #define set_pgdat_percpu_threshold(pgdat, callback) { }
 
 static inline void refresh_cpu_vm_stats(int cpu) { }
-#endif
+static inline void refresh_zone_stat_thresholds(void) { }
+
+#endif          /* CONFIG_SMP */
+
+extern const char * const vmstat_text[];
 
 #endif /* _LINUX_VMSTAT_H */
diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
index bebb8efea0a6..4b697395326e 100644
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -24,12 +24,26 @@
 #ifndef _LINUX_WL12XX_H
 #define _LINUX_WL12XX_H
 
-/* The board reference clock values */
+/* 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 */
+        WL12XX_REFCLOCK_19      = 0, /* 19.2 MHz */
+        WL12XX_REFCLOCK_26      = 1, /* 26 MHz */
+        WL12XX_REFCLOCK_38      = 2, /* 38.4 MHz */
+        WL12XX_REFCLOCK_52      = 3, /* 52 MHz */
+        WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */
+        WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */
+};
+
+/* TCXO clock values */
+enum {
+        WL12XX_TCXOCLOCK_19_2   = 0, /* 19.2MHz */
+        WL12XX_TCXOCLOCK_26     = 1, /* 26 MHz */
+        WL12XX_TCXOCLOCK_38_4   = 2, /* 38.4MHz */
+        WL12XX_TCXOCLOCK_52     = 3, /* 52 MHz */
+        WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */
+        WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */
+        WL12XX_TCXOCLOCK_16_8   = 6, /* 16.8 MHz */
+        WL12XX_TCXOCLOCK_33_6   = 7, /* 33.6 MHz */
 };
 
 struct wl12xx_platform_data {
@@ -38,8 +52,13 @@ struct wl12xx_platform_data {
         int irq;
         bool use_eeprom;
         int board_ref_clock;
+        int board_tcxo_clock;
+        unsigned long platform_quirks;
 };
 
+/* Platform does not support level trigger interrupts */
+#define WL12XX_PLATFORM_QUIRK_EDGE_IRQ  BIT(0)
+
 #ifdef CONFIG_WL12XX_PLATFORM_DATA
 
 int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index 6050783005bd..aed54c50aa66 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -13,10 +13,6 @@
 #define XATTR_CREATE    0x1     /* set value, fail if attr already exists */
 #define XATTR_REPLACE   0x2     /* set value, fail if attr does not exist */
 
-#ifdef  __KERNEL__
-
-#include <linux/types.h>
-
 /* Namespaces */
 #define XATTR_OS2_PREFIX "os2."
 #define XATTR_OS2_PREFIX_LEN (sizeof (XATTR_OS2_PREFIX) - 1)
@@ -53,6 +49,10 @@
 #define XATTR_CAPS_SUFFIX "capability"
 #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
 
+#ifdef  __KERNEL__
+
+#include <linux/types.h>
+
 struct inode;
 struct dentry;
 
diff --git a/include/media/m5mols.h b/include/media/m5mols.h
new file mode 100644
index 000000000000..2d7e7ca2313d
--- /dev/null
+++ b/include/media/m5mols.h
@@ -0,0 +1,35 @@
+/*
+ * Driver header for M-5MOLS 8M Pixel camera sensor with ISP
+ *
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ * Author: HeungJun Kim, riverful.kim@samsung.com
+ *
+ * Copyright (C) 2009 Samsung Electronics Co., Ltd.
+ * Author: Dongsoo Nathaniel Kim, dongsoo45.kim@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef MEDIA_M5MOLS_H
+#define MEDIA_M5MOLS_H
+
+/**
+ * struct m5mols_platform_data - platform data for M-5MOLS driver
+ * @irq:        GPIO getting the irq pin of M-5MOLS
+ * @gpio_reset: GPIO driving the reset pin of M-5MOLS
+ * @reset_polarity: active state for gpio_rst pin, 0 or 1
+ * @set_power:  an additional callback to the board setup code
+ *              to be called after enabling and before disabling
+ *              the sensor's supply regulators
+ */
+struct m5mols_platform_data {
+        int irq;
+        int gpio_reset;
+        u8 reset_polarity;
+        int (*set_power)(struct device *dev, int on);
+};
+
+#endif  /* MEDIA_M5MOLS_H */
diff --git a/include/media/mt9v032.h b/include/media/mt9v032.h
new file mode 100644
index 000000000000..5e27f9be6b95
--- /dev/null
+++ b/include/media/mt9v032.h
@@ -0,0 +1,12 @@
+#ifndef _MEDIA_MT9V032_H
+#define _MEDIA_MT9V032_H
+
+struct v4l2_subdev;
+
+struct mt9v032_platform_data {
+        unsigned int clk_pol:1;
+
+        void (*set_clock)(struct v4l2_subdev *subdev, unsigned int rate);
+};
+
+#endif
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index 2963263f31e2..60536c74c1ea 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -40,10 +40,12 @@ enum rc_driver_type {
  * @driver_name: name of the hardware driver which registered this device
  * @map_name: name of the default keymap
  * @rc_map: current scan/key table
+ * @lock: used to ensure we've filled in all protocol details before
+ *      anyone can call show_protocols or store_protocols
  * @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 
+ * @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
@@ -86,7 +88,8 @@ struct rc_dev {
         struct input_id                 input_id;
         char                            *driver_name;
         const char                      *map_name;
-        struct rc_map   rc_map;
+        struct rc_map                   rc_map;
+        struct mutex                    lock;
         unsigned long                   devno;
         struct ir_raw_event_ctrl        *raw;
         struct input_dev                *input_dev;
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 9184751f19c0..4e1409ec2613 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -136,6 +136,7 @@ void rc_map_init(void);
 #define RC_MAP_TERRATEC_SLIM             "rc-terratec-slim"
 #define RC_MAP_TERRATEC_SLIM_2           "rc-terratec-slim-2"
 #define RC_MAP_TEVII_NEC                 "rc-tevii-nec"
+#define RC_MAP_TIVO                      "rc-tivo"
 #define RC_MAP_TOTAL_MEDIA_IN_HAND       "rc-total-media-in-hand"
 #define RC_MAP_TREKSTOR                  "rc-trekstor"
 #define RC_MAP_TT_1500                   "rc-tt-1500"
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index f80b5372baf3..238bd334fd83 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -80,6 +80,11 @@ struct soc_camera_host_ops {
         int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *);
         int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *);
         int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *);
+        /*
+         * The difference to .set_crop() is, that .set_livecrop is not allowed
+         * to change the output sizes
+         */
+        int (*set_livecrop)(struct soc_camera_device *, struct v4l2_crop *);
         int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *);
         int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *);
         void (*init_videobuf)(struct videobuf_queue *,
@@ -104,6 +109,12 @@ struct soc_camera_host_ops {
 #define SOCAM_SENSOR_INVERT_HSYNC       (1 << 2)
 #define SOCAM_SENSOR_INVERT_VSYNC       (1 << 3)
 #define SOCAM_SENSOR_INVERT_DATA        (1 << 4)
+#define SOCAM_MIPI_1LANE                (1 << 5)
+#define SOCAM_MIPI_2LANE                (1 << 6)
+#define SOCAM_MIPI_3LANE                (1 << 7)
+#define SOCAM_MIPI_4LANE                (1 << 8)
+#define SOCAM_MIPI      (SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \
+                        SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE)
 
 struct i2c_board_info;
 struct regulator_bulk_data;
@@ -268,6 +279,7 @@ static inline unsigned long soc_camera_bus_param_compatible(
                         unsigned long camera_flags, unsigned long bus_flags)
 {
         unsigned long common_flags, hsync, vsync, pclk, data, buswidth, mode;
+        unsigned long mipi;
 
         common_flags = camera_flags & bus_flags;
 
@@ -277,8 +289,9 @@ static inline unsigned long soc_camera_bus_param_compatible(
         data = common_flags & (SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_LOW);
         mode = common_flags & (SOCAM_MASTER | SOCAM_SLAVE);
         buswidth = common_flags & SOCAM_DATAWIDTH_MASK;
+        mipi = common_flags & SOCAM_MIPI;
 
-        return (!hsync || !vsync || !pclk || !data || !mode || !buswidth) ? 0 :
+        return ((!hsync || !vsync || !pclk || !data || !mode || !buswidth) && !mipi) ? 0 :
                 common_flags;
 }
 
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 0ecefe227b76..6d7a4fd00fc0 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -25,4 +25,54 @@ struct soc_camera_platform_info {
         int (*set_capture)(struct soc_camera_platform_info *info, int enable);
 };
 
+static inline void soc_camera_platform_release(struct platform_device **pdev)
+{
+        *pdev = NULL;
+}
+
+static inline int soc_camera_platform_add(const struct soc_camera_link *icl,
+                                          struct device *dev,
+                                          struct platform_device **pdev,
+                                          struct soc_camera_link *plink,
+                                          void (*release)(struct device *dev),
+                                          int id)
+{
+        struct soc_camera_platform_info *info = plink->priv;
+        int ret;
+
+        if (icl != plink)
+                return -ENODEV;
+
+        if (*pdev)
+                return -EBUSY;
+
+        *pdev = platform_device_alloc("soc_camera_platform", id);
+        if (!*pdev)
+                return -ENOMEM;
+
+        info->dev = dev;
+
+        (*pdev)->dev.platform_data = info;
+        (*pdev)->dev.release = release;
+
+        ret = platform_device_add(*pdev);
+        if (ret < 0) {
+                platform_device_put(*pdev);
+                *pdev = NULL;
+                info->dev = NULL;
+        }
+
+        return ret;
+}
+
+static inline void soc_camera_platform_del(const struct soc_camera_link *icl,
+                                           struct platform_device *pdev,
+                                           const struct soc_camera_link *plink)
+{
+        if (icl != plink || !pdev)
+                return;
+
+        platform_device_unregister(pdev);
+}
+
 #endif /* __SOC_CAMERA_H__ */
diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h
index b338108ec305..fae432544b41 100644
--- a/include/media/soc_mediabus.h
+++ b/include/media/soc_mediabus.h
@@ -16,18 +16,24 @@
 
 /**
  * enum soc_mbus_packing - data packing types on the media-bus
- * @SOC_MBUS_PACKING_NONE:      no packing, bit-for-bit transfer to RAM
+ * @SOC_MBUS_PACKING_NONE:      no packing, bit-for-bit transfer to RAM, one
+ *                              sample represents one pixel
  * @SOC_MBUS_PACKING_2X8_PADHI: 16 bits transferred in 2 8-bit samples, in the
  *                              possibly incomplete byte high bits are padding
  * @SOC_MBUS_PACKING_2X8_PADLO: as above, but low bits are padding
  * @SOC_MBUS_PACKING_EXTEND16:  sample width (e.g., 10 bits) has to be extended
  *                              to 16 bits
+ * @SOC_MBUS_PACKING_VARIABLE:  compressed formats with variable packing
+ * @SOC_MBUS_PACKING_1_5X8:     used for packed YUV 4:2:0 formats, where 4
+ *                              pixels occupy 6 bytes in RAM
  */
 enum soc_mbus_packing {
         SOC_MBUS_PACKING_NONE,
         SOC_MBUS_PACKING_2X8_PADHI,
         SOC_MBUS_PACKING_2X8_PADLO,
         SOC_MBUS_PACKING_EXTEND16,
+        SOC_MBUS_PACKING_VARIABLE,
+        SOC_MBUS_PACKING_1_5X8,
 };
 
 /**
@@ -57,9 +63,24 @@ struct soc_mbus_pixelfmt {
         u8                      bits_per_sample;
 };
 
+/**
+ * struct soc_mbus_lookup - Lookup FOURCC IDs by mediabus codes for pass-through
+ * @code:       mediabus pixel-code
+ * @fmt:        pixel format description
+ */
+struct soc_mbus_lookup {
+        enum v4l2_mbus_pixelcode        code;
+        struct soc_mbus_pixelfmt        fmt;
+};
+
+const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc(
+        enum v4l2_mbus_pixelcode code,
+        const struct soc_mbus_lookup *lookup,
+        int n);
 const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
         enum v4l2_mbus_pixelcode code);
 s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf);
-int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf);
+int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf,
+                        unsigned int *numerator, unsigned int *denominator);
 
 #endif
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 8266d5ade2ff..c7c40f1d2624 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -62,6 +62,8 @@ struct v4l2_file_operations {
         unsigned int (*poll) (struct file *, struct poll_table_struct *);
         long (*ioctl) (struct file *, unsigned int, unsigned long);
         long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
+        unsigned long (*get_unmapped_area) (struct file *, unsigned long,
+                                unsigned long, unsigned long, unsigned long);
         int (*mmap) (struct file *, struct vm_area_struct *);
         int (*open) (struct file *);
         int (*release) (struct file *);
@@ -126,8 +128,8 @@ struct video_device
         struct mutex *lock;
 };
 
-#define media_entity_to_video_device(entity) \
-        container_of(entity, struct video_device, entity)
+#define media_entity_to_video_device(__e) \
+        container_of(__e, struct video_device, entity)
 /* dev to video-device */
 #define to_video_device(cd) container_of(cd, struct video_device, dev)
 
diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h
index 07cf4b9d0a65..bf365721d6b0 100644
--- a/include/media/videobuf-dvb.h
+++ b/include/media/videobuf-dvb.h
@@ -4,6 +4,9 @@
 #include <dvb_net.h>
 #include <dvb_frontend.h>
 
+#ifndef _VIDEOBUF_DVB_H_
+#define _VIDEOBUF_DVB_H_
+
 struct videobuf_dvb {
         /* filling that the job of the driver */
         char                       *name;
@@ -54,6 +57,7 @@ void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f);
 struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id);
 int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);
 
+#endif                  /* _VIDEOBUF_DVB_H_ */
 
 /*
  * Local variables:
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index c0d47ad4b103..3c4109777aff 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -131,7 +131,7 @@
  * ~~~~~~~~~~~~~~~~~~~~~~~~~
  *
  * To set an UBI volume property the %UBI_IOCSETPROP ioctl command should be
- * used. A pointer to a &struct ubi_set_prop_req object is expected to be
+ * used. A pointer to a &struct ubi_set_vol_prop_req object is expected to be
  * passed. The object describes which property should be set, and to which value
  * it should be set.
  */
@@ -186,7 +186,8 @@
 /* Check if LEB is mapped command */
 #define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, __s32)
 /* Set an UBI volume property */
-#define UBI_IOCSETPROP _IOW(UBI_VOL_IOC_MAGIC, 6, struct ubi_set_prop_req)
+#define UBI_IOCSETVOLPROP _IOW(UBI_VOL_IOC_MAGIC, 6, \
+                               struct ubi_set_vol_prop_req)
 
 /* Maximum MTD device name length supported by UBI */
 #define MAX_UBI_MTD_NAME_LEN 127
@@ -223,13 +224,14 @@ enum {
 };
 
 /*
- * UBI set property ioctl constants
+ * UBI set volume property ioctl constants.
  *
- * @UBI_PROP_DIRECT_WRITE: allow / disallow user to directly write and
- *                         erase individual eraseblocks on dynamic volumes
+ * @UBI_VOL_PROP_DIRECT_WRITE: allow (any non-zero value) or disallow (value 0)
+ *                             user to directly write and erase individual
+ *                             eraseblocks on dynamic volumes
  */
 enum {
-       UBI_PROP_DIRECT_WRITE = 1,
+        UBI_VOL_PROP_DIRECT_WRITE = 1,
 };
 
 /**
@@ -308,7 +310,7 @@ struct ubi_mkvol_req {
         __s16 name_len;
         __s8 padding2[4];
         char name[UBI_MAX_VOLUME_NAME + 1];
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * struct ubi_rsvol_req - a data structure used in volume re-size requests.
@@ -324,7 +326,7 @@ struct ubi_mkvol_req {
 struct ubi_rsvol_req {
         __s64 bytes;
         __s32 vol_id;
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * struct ubi_rnvol_req - volumes re-name request.
@@ -366,7 +368,7 @@ struct ubi_rnvol_req {
                 __s8  padding2[2];
                 char    name[UBI_MAX_VOLUME_NAME + 1];
         } ents[UBI_MAX_RNVOL];
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * struct ubi_leb_change_req - a data structure used in atomic LEB change
@@ -381,7 +383,7 @@ struct ubi_leb_change_req {
         __s32 bytes;
         __s8  dtype;
         __s8  padding[7];
-} __attribute__ ((packed));
+} __packed;
 
 /**
  * struct ubi_map_req - a data structure used in map LEB requests.
@@ -393,20 +395,20 @@ struct ubi_map_req {
         __s32 lnum;
         __s8  dtype;
         __s8  padding[3];
-} __attribute__ ((packed));
+} __packed;
 
 
 /**
- * struct ubi_set_prop_req - a data structure used to set an ubi volume
- *                           property.
- * @property: property to set (%UBI_PROP_DIRECT_WRITE)
+ * struct ubi_set_vol_prop_req - a data structure used to set an UBI volume
+ *                               property.
+ * @property: property to set (%UBI_VOL_PROP_DIRECT_WRITE)
  * @padding: reserved for future, not used, has to be zeroed
  * @value: value to set
  */
-struct ubi_set_prop_req {
-       __u8  property;
-       __u8  padding[7];
-       __u64 value;
-}  __attribute__ ((packed));
+struct ubi_set_vol_prop_req {
+        __u8  property;
+        __u8  padding[7];
+        __u64 value;
+}  __packed;
 
 #endif /* __UBI_USER_H__ */
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index d2df55b0c213..008711e8e78f 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -241,10 +241,10 @@ enum p9_open_mode_t {
 
 /**
  * enum p9_perm_t - 9P permissions
- * @P9_DMDIR: mode bite for directories
+ * @P9_DMDIR: mode bit for directories
  * @P9_DMAPPEND: mode bit for is append-only
  * @P9_DMEXCL: mode bit for excluse use (only one open handle allowed)
- * @P9_DMMOUNT: mode bite for mount points
+ * @P9_DMMOUNT: mode bit for mount points
  * @P9_DMAUTH: mode bit for authentication file
  * @P9_DMTMP: mode bit for non-backed-up files
  * @P9_DMSYMLINK: mode bit for symbolic links (9P2000.u)
@@ -362,7 +362,7 @@ struct p9_qid {
 };
 
 /**
- * struct p9_stat - file system metadata information
+ * struct p9_wstat - file system metadata information
  * @size: length prefix for this stat structure instance
  * @type: the type of the server (equivalent to a major number)
  * @dev: the sub-type of the server (equivalent to a minor number)
@@ -687,10 +687,10 @@ struct p9_rwstat {
  * @size: prefixed length of the structure
  * @id: protocol operating identifier of type &p9_msg_t
  * @tag: transaction id of the request
- * @offset: used by marshalling routines to track currentposition in buffer
+ * @offset: used by marshalling routines to track current position in buffer
  * @capacity: used by marshalling routines to track total malloc'd capacity
  * @pubuf: Payload user buffer given by the caller
- * @pubuf: Payload kernel buffer given by the caller
+ * @pkbuf: Payload kernel buffer given by the caller
  * @pbuf_size: pubuf/pkbuf(only one will be !NULL) size to be read/write.
  * @private: For transport layer's use.
  * @sdata: payload
@@ -714,7 +714,7 @@ struct p9_fcall {
         size_t pbuf_size;
         void *private;
 
-        uint8_t *sdata;
+        u8 *sdata;
 };
 
 struct p9_idpool;
@@ -728,7 +728,6 @@ void p9_idpool_put(int id, struct p9_idpool *p);
 int p9_idpool_check(int id, struct p9_idpool *p);
 
 int p9_error_init(void);
-int p9_errstr2errno(char *, int);
 int p9_trans_fd_init(void);
 void p9_trans_fd_exit(void);
 #endif /* NET_9P_H */
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 051a99f79769..d26d5e98a173 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -60,7 +60,7 @@ enum p9_trans_status {
 };
 
 /**
- * enum p9_req_status_t - virtio request status
+ * enum p9_req_status_t - status of a request
  * @REQ_STATUS_IDLE: request slot unused
  * @REQ_STATUS_ALLOC: request has been allocated but not sent
  * @REQ_STATUS_UNSENT: request waiting to be sent
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 8f08c736c4c3..d8549fb9c742 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -41,6 +41,7 @@
  * @pref: Preferences of this transport
  * @def: set if this transport should be considered the default
  * @create: member function to create a new connection on this transport
+ * @close: member function to discard a connection on this transport
  * @request: member function to issue a request to the transport
  * @cancel: member function to cancel a request (if it hasn't been sent)
  *
@@ -48,7 +49,7 @@
  * transport module with the 9P core network module and used by the client
  * to instantiate a new connection on a transport.
  *
- * BUGS: the transport module list isn't protected.
+ * The transport module list is protected by v9fs_trans_lock.
  */
 
 struct p9_trans_module {
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 23710aa6a181..582e4ae70753 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -42,8 +42,6 @@ struct prefix_info {
 };
 
 
-#ifdef __KERNEL__
-
 #include <linux/netdevice.h>
 #include <net/if_inet6.h>
 #include <net/ipv6.h>
@@ -61,16 +59,16 @@ extern int			addrconf_set_dstaddr(struct net *net,
                                                      void __user *arg);
 
 extern int                      ipv6_chk_addr(struct net *net,
-                                              struct in6_addr *addr,
+                                              const struct in6_addr *addr,
                                               struct net_device *dev,
                                               int strict);
 
 #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
 extern int                      ipv6_chk_home_addr(struct net *net,
-                                                   struct in6_addr *addr);
+                                                   const struct in6_addr *addr);
 #endif
 
-extern int                      ipv6_chk_prefix(struct in6_addr *addr,
+extern int                      ipv6_chk_prefix(const struct in6_addr *addr,
                                                 struct net_device *dev);
 
 extern struct inet6_ifaddr      *ipv6_get_ifaddr(struct net *net,
@@ -89,9 +87,9 @@ extern int			ipv6_get_lladdr(struct net_device *dev,
 extern int                      ipv6_rcv_saddr_equal(const struct sock *sk,
                                                     const struct sock *sk2);
 extern void                     addrconf_join_solict(struct net_device *dev,
-                                        struct in6_addr *addr);
+                                        const struct in6_addr *addr);
 extern void                     addrconf_leave_solict(struct inet6_dev *idev,
-                                        struct in6_addr *addr);
+                                        const struct in6_addr *addr);
 
 static inline unsigned long addrconf_timeout_fixup(u32 timeout,
                                                     unsigned unit)
@@ -158,15 +156,15 @@ extern void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len);
 /*
  *      anycast prototypes (anycast.c)
  */
-extern int ipv6_sock_ac_join(struct sock *sk,int ifindex,struct in6_addr *addr);
-extern int ipv6_sock_ac_drop(struct sock *sk,int ifindex,struct in6_addr *addr);
+extern int ipv6_sock_ac_join(struct sock *sk,int ifindex, const struct in6_addr *addr);
+extern int ipv6_sock_ac_drop(struct sock *sk,int ifindex, const struct in6_addr *addr);
 extern void ipv6_sock_ac_close(struct sock *sk);
-extern int inet6_ac_check(struct sock *sk, struct in6_addr *addr, int ifindex);
+extern int inet6_ac_check(struct sock *sk, const struct in6_addr *addr, int ifindex);
 
-extern int ipv6_dev_ac_inc(struct net_device *dev, struct in6_addr *addr);
-extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, struct in6_addr *addr);
+extern int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr);
+extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr);
 extern int ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
-                               struct in6_addr *addr);
+                               const struct in6_addr *addr);
 
 
 /* Device notifier */
@@ -285,4 +283,3 @@ extern void if6_proc_exit(void);
 #endif
 
 #endif
-#endif
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index 00c2eaa07c25..03e6e9453623 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -12,8 +12,6 @@
 #ifndef _NET_RXRPC_H
 #define _NET_RXRPC_H
 
-#ifdef __KERNEL__
-
 #include <linux/rxrpc.h>
 
 struct rxrpc_call;
@@ -53,5 +51,4 @@ extern struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *,
                                                    unsigned long);
 extern int rxrpc_kernel_reject_call(struct socket *);
 
-#endif /* __KERNEL__ */
 #endif /* _NET_RXRPC_H */
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 18e5c3f67580..91ab5b01678a 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -41,7 +41,6 @@ struct unix_skb_parms {
                                 spin_lock_nested(&unix_sk(s)->lock, \
                                 SINGLE_DEPTH_NESTING)
 
-#ifdef __KERNEL__
 /* The AF_UNIX socket */
 struct unix_sock {
         /* WARNING: sk has to be the first member */
@@ -72,4 +71,3 @@ static inline int unix_sysctl_register(struct net *net) { return 0; }
 static inline void unix_sysctl_unregister(struct net *net) {}
 #endif
 #endif
-#endif
diff --git a/include/net/atmclip.h b/include/net/atmclip.h
index 467c531b8a7e..497ef6444a7a 100644
--- a/include/net/atmclip.h
+++ b/include/net/atmclip.h
@@ -54,8 +54,6 @@ struct clip_priv {
 };
 
 
-#ifdef __KERNEL__
 extern struct neigh_table *clip_tbl_hook;
-#endif
 
 #endif
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 2c0d309c7381..0c20227e57f6 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -246,6 +246,15 @@ enum {
 #define HCI_AT_GENERAL_BONDING          0x04
 #define HCI_AT_GENERAL_BONDING_MITM     0x05
 
+/* Link Key types */
+#define HCI_LK_COMBINATION              0x00
+#define HCI_LK_LOCAL_UNIT               0x01
+#define HCI_LK_REMOTE_UNIT              0x02
+#define HCI_LK_DEBUG_COMBINATION        0x03
+#define HCI_LK_UNAUTH_COMBINATION       0x04
+#define HCI_LK_AUTH_COMBINATION         0x05
+#define HCI_LK_CHANGED_COMBINATION      0x06
+
 /* -----  HCI Commands ---- */
 #define HCI_OP_NOP                      0x0000
 
@@ -428,6 +437,18 @@ struct hci_rp_user_confirm_reply {
 
 #define HCI_OP_USER_CONFIRM_NEG_REPLY   0x042d
 
+#define HCI_OP_REMOTE_OOB_DATA_REPLY    0x0430
+struct hci_cp_remote_oob_data_reply {
+        bdaddr_t bdaddr;
+        __u8     hash[16];
+        __u8     randomizer[16];
+} __packed;
+
+#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY        0x0433
+struct hci_cp_remote_oob_data_neg_reply {
+        bdaddr_t bdaddr;
+} __packed;
+
 #define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
 struct hci_cp_io_capability_neg_reply {
         bdaddr_t bdaddr;
@@ -537,15 +558,17 @@ struct hci_cp_delete_stored_link_key {
         __u8     delete_all;
 } __packed;
 
+#define HCI_MAX_NAME_LENGTH             248
+
 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
 struct hci_cp_write_local_name {
-        __u8     name[248];
+        __u8     name[HCI_MAX_NAME_LENGTH];
 } __packed;
 
 #define HCI_OP_READ_LOCAL_NAME          0x0c14
 struct hci_rp_read_local_name {
         __u8     status;
-        __u8     name[248];
+        __u8     name[HCI_MAX_NAME_LENGTH];
 } __packed;
 
 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
@@ -602,6 +625,14 @@ struct hci_cp_host_buffer_size {
 
 #define HCI_OP_WRITE_INQUIRY_MODE       0x0c45
 
+#define HCI_MAX_EIR_LENGTH              240
+
+#define HCI_OP_WRITE_EIR                0x0c52
+struct hci_cp_write_eir {
+        uint8_t         fec;
+        uint8_t         data[HCI_MAX_EIR_LENGTH];
+} __packed;
+
 #define HCI_OP_READ_SSP_MODE            0x0c55
 struct hci_rp_read_ssp_mode {
         __u8     status;
@@ -613,6 +644,13 @@ struct hci_cp_write_ssp_mode {
         __u8     mode;
 } __packed;
 
+#define HCI_OP_READ_LOCAL_OOB_DATA              0x0c57
+struct hci_rp_read_local_oob_data {
+        __u8     status;
+        __u8     hash[16];
+        __u8     randomizer[16];
+} __packed;
+
 #define HCI_OP_READ_INQ_RSP_TX_POWER    0x0c58
 
 #define HCI_OP_READ_LOCAL_VERSION       0x1001
@@ -747,7 +785,7 @@ struct hci_ev_auth_complete {
 struct hci_ev_remote_name {
         __u8     status;
         bdaddr_t bdaddr;
-        __u8     name[248];
+        __u8     name[HCI_MAX_NAME_LENGTH];
 } __packed;
 
 #define HCI_EV_ENCRYPT_CHANGE           0x08
@@ -955,6 +993,11 @@ struct hci_ev_user_confirm_req {
         __le32          passkey;
 } __packed;
 
+#define HCI_EV_REMOTE_OOB_DATA_REQUEST  0x35
+struct hci_ev_remote_oob_data_request {
+        bdaddr_t bdaddr;
+} __packed;
+
 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
 struct hci_ev_simple_pair_complete {
         __u8     status;
@@ -1033,7 +1076,6 @@ struct hci_sco_hdr {
         __u8    dlen;
 } __packed;
 
-#ifdef __KERNEL__
 #include <linux/skbuff.h>
 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
 {
@@ -1049,7 +1091,6 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 {
         return (struct hci_sco_hdr *) skb->data;
 }
-#endif
 
 /* Command opcode pack/unpack */
 #define hci_opcode_pack(ogf, ocf)       (__u16) ((ocf & 0x03ff)|(ogf << 10))
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 441dadbf6a89..6c994c004d15 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -82,6 +82,13 @@ struct link_key {
         u8 pin_len;
 };
 
+struct oob_data {
+        struct list_head list;
+        bdaddr_t bdaddr;
+        u8 hash[16];
+        u8 randomizer[16];
+};
+
 #define NUM_REASSEMBLY 4
 struct hci_dev {
         struct list_head list;
@@ -94,7 +101,8 @@ struct hci_dev {
         __u8            bus;
         __u8            dev_type;
         bdaddr_t        bdaddr;
-        __u8            dev_name[248];
+        __u8            dev_name[HCI_MAX_NAME_LENGTH];
+        __u8            eir[HCI_MAX_EIR_LENGTH];
         __u8            dev_class[3];
         __u8            major_class;
         __u8            minor_class;
@@ -118,6 +126,8 @@ struct hci_dev {
         __u16           sniff_min_interval;
         __u16           sniff_max_interval;
 
+        unsigned int    auto_accept_delay;
+
         unsigned long   quirks;
 
         atomic_t        cmd_cnt;
@@ -169,6 +179,8 @@ struct hci_dev {
 
         struct list_head        link_keys;
 
+        struct list_head        remote_oob_data;
+
         struct hci_dev_stats    stat;
 
         struct sk_buff_head     driver_init;
@@ -216,6 +228,7 @@ struct hci_conn {
         __u16           pkt_type;
         __u16           link_policy;
         __u32           link_mode;
+        __u8            key_type;
         __u8            auth_type;
         __u8            sec_level;
         __u8            pending_sec_level;
@@ -235,6 +248,7 @@ struct hci_conn {
 
         struct timer_list disc_timer;
         struct timer_list idle_timer;
+        struct timer_list auto_accept_timer;
 
         struct work_struct work_add;
         struct work_struct work_del;
@@ -408,6 +422,7 @@ void hci_conn_check_pending(struct hci_dev *hdev);
 
 struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 sec_level, __u8 auth_type);
 int hci_conn_check_link_mode(struct hci_conn *conn);
+int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
 int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
 int hci_conn_change_link_key(struct hci_conn *conn);
 int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
@@ -501,10 +516,17 @@ int hci_uuids_clear(struct hci_dev *hdev);
 
 int hci_link_keys_clear(struct hci_dev *hdev);
 struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_add_link_key(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
-                                                u8 *key, u8 type, u8 pin_len);
+int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
+                        bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
 int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
 
+int hci_remote_oob_data_clear(struct hci_dev *hdev);
+struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
+                                                        bdaddr_t *bdaddr);
+int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
+                                                                u8 *randomizer);
+int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
+
 void hci_del_off_timer(struct hci_dev *hdev);
 
 void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
@@ -754,19 +776,27 @@ int mgmt_index_removed(u16 index);
 int mgmt_powered(u16 index, u8 powered);
 int mgmt_discoverable(u16 index, u8 discoverable);
 int mgmt_connectable(u16 index, u8 connectable);
-int mgmt_new_key(u16 index, struct link_key *key, u8 old_key_type);
+int mgmt_new_key(u16 index, struct link_key *key, u8 persistent);
 int mgmt_connected(u16 index, bdaddr_t *bdaddr);
 int mgmt_disconnected(u16 index, bdaddr_t *bdaddr);
 int mgmt_disconnect_failed(u16 index);
 int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr);
+int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr, u8 secure);
 int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
 int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value);
+int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value,
+                                                        u8 confirm_hint);
 int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
 int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr,
                                                                 u8 status);
 int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_set_local_name_complete(u16 index, u8 *name, u8 status);
+int mgmt_read_local_oob_data_reply_complete(u16 index, u8 *hash, u8 *randomizer,
+                                                                u8 status);
+int mgmt_device_found(u16 index, bdaddr_t *bdaddr, u8 *dev_class, s8 rssi,
+                                                                u8 *eir);
+int mgmt_remote_name(u16 index, bdaddr_t *bdaddr, u8 *name);
+int mgmt_discovering(u16 index, u8 discovering);
 
 /* HCI info for socket */
 #define hci_pi(sk) ((struct hci_pinfo *) sk)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 4f4bff1eaed6..d09c9b1118e3 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -276,63 +276,17 @@ struct l2cap_conn_param_update_rsp {
 #define L2CAP_CONN_PARAM_ACCEPTED       0x0000
 #define L2CAP_CONN_PARAM_REJECTED       0x0001
 
-/* ----- L2CAP connections ----- */
-struct l2cap_chan_list {
-        struct sock     *head;
-        rwlock_t        lock;
-        long            num;
-};
-
-struct l2cap_conn {
-        struct hci_conn *hcon;
-
-        bdaddr_t        *dst;
-        bdaddr_t        *src;
-
-        unsigned int    mtu;
-
-        __u32           feat_mask;
-
-        __u8            info_state;
-        __u8            info_ident;
-
-        struct timer_list info_timer;
-
-        spinlock_t      lock;
-
-        struct sk_buff *rx_skb;
-        __u32           rx_len;
-        __u8            rx_ident;
-        __u8            tx_ident;
-
-        __u8            disc_reason;
-
-        struct l2cap_chan_list chan_list;
-};
-
-struct sock_del_list {
-        struct sock *sk;
-        struct list_head list;
-};
-
-#define L2CAP_INFO_CL_MTU_REQ_SENT      0x01
-#define L2CAP_INFO_FEAT_MASK_REQ_SENT   0x04
-#define L2CAP_INFO_FEAT_MASK_REQ_DONE   0x08
-
-/* ----- L2CAP channel and socket info ----- */
-#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
-#define TX_QUEUE(sk) (&l2cap_pi(sk)->tx_queue)
-#define SREJ_QUEUE(sk) (&l2cap_pi(sk)->srej_queue)
-#define BUSY_QUEUE(sk) (&l2cap_pi(sk)->busy_queue)
-#define SREJ_LIST(sk) (&l2cap_pi(sk)->srej_l.list)
-
+/* ----- L2CAP channels and connections ----- */
 struct srej_list {
         __u8    tx_seq;
         struct list_head list;
 };
 
-struct l2cap_pinfo {
-        struct bt_sock  bt;
+struct l2cap_chan {
+        struct sock *sk;
+
+        struct l2cap_conn       *conn;
+
         __le16          psm;
         __u16           dcid;
         __u16           scid;
@@ -341,17 +295,29 @@ struct l2cap_pinfo {
         __u16           omtu;
         __u16           flush_to;
         __u8            mode;
-        __u8            num_conf_req;
-        __u8            num_conf_rsp;
 
-        __u8            fcs;
+        __le16          sport;
+
         __u8            sec_level;
         __u8            role_switch;
         __u8            force_reliable;
         __u8            flushable;
 
+        __u8            ident;
+
         __u8            conf_req[64];
         __u8            conf_len;
+        __u8            num_conf_req;
+        __u8            num_conf_rsp;
+
+        __u8            fcs;
+
+        __u8            tx_win;
+        __u8            max_tx;
+        __u16           retrans_timeout;
+        __u16           monitor_timeout;
+        __u16           mps;
+
         __u8            conf_state;
         __u16           conn_state;
 
@@ -369,30 +335,61 @@ struct l2cap_pinfo {
         __u16           partial_sdu_len;
         struct sk_buff  *sdu;
 
-        __u8            ident;
-
-        __u8            tx_win;
-        __u8            max_tx;
         __u8            remote_tx_win;
         __u8            remote_max_tx;
-        __u16           retrans_timeout;
-        __u16           monitor_timeout;
         __u16           remote_mps;
-        __u16           mps;
-
-        __le16          sport;
 
         struct timer_list       retrans_timer;
         struct timer_list       monitor_timer;
         struct timer_list       ack_timer;
-        struct sk_buff_head     tx_queue;
-        struct sk_buff_head     srej_queue;
-        struct sk_buff_head     busy_queue;
+        struct sk_buff          *tx_send_head;
+        struct sk_buff_head     tx_q;
+        struct sk_buff_head     srej_q;
+        struct sk_buff_head     busy_q;
         struct work_struct      busy_work;
-        struct srej_list        srej_l;
-        struct l2cap_conn       *conn;
-        struct sock             *next_c;
-        struct sock             *prev_c;
+        struct list_head        srej_l;
+
+        struct list_head list;
+        struct list_head global_l;
+};
+
+struct l2cap_conn {
+        struct hci_conn *hcon;
+
+        bdaddr_t        *dst;
+        bdaddr_t        *src;
+
+        unsigned int    mtu;
+
+        __u32           feat_mask;
+
+        __u8            info_state;
+        __u8            info_ident;
+
+        struct timer_list info_timer;
+
+        spinlock_t      lock;
+
+        struct sk_buff *rx_skb;
+        __u32           rx_len;
+        __u8            tx_ident;
+
+        __u8            disc_reason;
+
+        struct list_head chan_l;
+        rwlock_t        chan_lock;
+};
+
+#define L2CAP_INFO_CL_MTU_REQ_SENT      0x01
+#define L2CAP_INFO_FEAT_MASK_REQ_SENT   0x04
+#define L2CAP_INFO_FEAT_MASK_REQ_DONE   0x08
+
+/* ----- L2CAP socket info ----- */
+#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
+
+struct l2cap_pinfo {
+        struct bt_sock  bt;
+        struct l2cap_chan       *chan;
 };
 
 #define L2CAP_CONF_REQ_SENT       0x01
@@ -419,24 +416,23 @@ struct l2cap_pinfo {
 #define L2CAP_CONN_RNR_SENT        0x0200
 #define L2CAP_CONN_SAR_RETRY       0x0400
 
-#define __mod_retrans_timer() mod_timer(&l2cap_pi(sk)->retrans_timer, \
+#define __mod_retrans_timer() mod_timer(&chan->retrans_timer, \
                 jiffies +  msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
-#define __mod_monitor_timer() mod_timer(&l2cap_pi(sk)->monitor_timer, \
+#define __mod_monitor_timer() mod_timer(&chan->monitor_timer, \
                 jiffies + msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO));
-#define __mod_ack_timer() mod_timer(&l2cap_pi(sk)->ack_timer, \
+#define __mod_ack_timer() mod_timer(&chan->ack_timer, \
                 jiffies + msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO));
 
-static inline int l2cap_tx_window_full(struct sock *sk)
+static inline int l2cap_tx_window_full(struct l2cap_chan *ch)
 {
-        struct l2cap_pinfo *pi = l2cap_pi(sk);
         int sub;
 
-        sub = (pi->next_tx_seq - pi->expected_ack_seq) % 64;
+        sub = (ch->next_tx_seq - ch->expected_ack_seq) % 64;
 
         if (sub < 0)
                 sub += 64;
 
-        return sub == pi->remote_tx_win;
+        return sub == ch->remote_tx_win;
 }
 
 #define __get_txseq(ctrl)       (((ctrl) & L2CAP_CTRL_TXSEQ) >> 1)
@@ -446,24 +442,24 @@ static inline int l2cap_tx_window_full(struct sock *sk)
 #define __is_sar_start(ctrl)    (((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START)
 
 extern int disable_ertm;
-extern const struct proto_ops l2cap_sock_ops;
-extern struct bt_sock_list l2cap_sk_list;
 
 int l2cap_init_sockets(void);
 void l2cap_cleanup_sockets(void);
 
-u8 l2cap_get_ident(struct l2cap_conn *conn);
 void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data);
-int l2cap_build_conf_req(struct sock *sk, void *data);
+void __l2cap_connect_rsp_defer(struct l2cap_chan *chan);
 int __l2cap_wait_ack(struct sock *sk);
 
-struct sk_buff *l2cap_create_connless_pdu(struct sock *sk, struct msghdr *msg, size_t len);
-struct sk_buff *l2cap_create_basic_pdu(struct sock *sk, struct msghdr *msg, size_t len);
-struct sk_buff *l2cap_create_iframe_pdu(struct sock *sk, struct msghdr *msg, size_t len, u16 control, u16 sdulen);
-int l2cap_sar_segment_sdu(struct sock *sk, struct msghdr *msg, size_t len);
-void l2cap_do_send(struct sock *sk, struct sk_buff *skb);
-void l2cap_streaming_send(struct sock *sk);
-int l2cap_ertm_send(struct sock *sk);
+struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
+struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
+struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len, u16 control, u16 sdulen);
+int l2cap_sar_segment_sdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
+void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb);
+void l2cap_streaming_send(struct l2cap_chan *chan);
+int l2cap_ertm_send(struct l2cap_chan *chan);
+
+int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
+int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid);
 
 void l2cap_sock_set_timer(struct sock *sk, long timeout);
 void l2cap_sock_clear_timer(struct sock *sk);
@@ -472,8 +468,10 @@ void l2cap_sock_kill(struct sock *sk);
 void l2cap_sock_init(struct sock *sk, struct sock *parent);
 struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
                                                         int proto, gfp_t prio);
-void l2cap_send_disconn_req(struct l2cap_conn *conn, struct sock *sk, int err);
-void l2cap_chan_del(struct sock *sk, int err);
-int l2cap_do_connect(struct sock *sk);
+void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *chan, int err);
+struct l2cap_chan *l2cap_chan_create(struct sock *sk);
+void l2cap_chan_del(struct l2cap_chan *chan, int err);
+void l2cap_chan_destroy(struct l2cap_chan *chan);
+int l2cap_chan_connect(struct l2cap_chan *chan);
 
 #endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 5fabfa886b3e..4899286ed4e4 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -41,6 +41,10 @@ struct mgmt_rp_read_index_list {
         __le16 index[0];
 } __packed;
 
+/* Reserve one extra byte for names in management messages so that they
+ * are always guaranteed to be nul-terminated */
+#define MGMT_MAX_NAME_LENGTH            (HCI_MAX_NAME_LENGTH + 1)
+
 #define MGMT_OP_READ_INFO               0x0004
 struct mgmt_rp_read_info {
         __u8 type;
@@ -55,6 +59,7 @@ struct mgmt_rp_read_info {
         __u16 manufacturer;
         __u8 hci_ver;
         __u16 hci_rev;
+        __u8 name[MGMT_MAX_NAME_LENGTH];
 } __packed;
 
 struct mgmt_mode {
@@ -167,6 +172,33 @@ struct mgmt_rp_user_confirm_reply {
 
 #define MGMT_OP_USER_CONFIRM_NEG_REPLY  0x0016
 
+#define MGMT_OP_SET_LOCAL_NAME          0x0017
+struct mgmt_cp_set_local_name {
+        __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
+
+#define MGMT_OP_READ_LOCAL_OOB_DATA     0x0018
+struct mgmt_rp_read_local_oob_data {
+        __u8 hash[16];
+        __u8 randomizer[16];
+} __packed;
+
+#define MGMT_OP_ADD_REMOTE_OOB_DATA     0x0019
+struct mgmt_cp_add_remote_oob_data {
+        bdaddr_t bdaddr;
+        __u8 hash[16];
+        __u8 randomizer[16];
+} __packed;
+
+#define MGMT_OP_REMOVE_REMOTE_OOB_DATA  0x001A
+struct mgmt_cp_remove_remote_oob_data {
+        bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_OP_START_DISCOVERY         0x001B
+
+#define MGMT_OP_STOP_DISCOVERY          0x001C
+
 #define MGMT_EV_CMD_COMPLETE            0x0001
 struct mgmt_ev_cmd_complete {
         __le16 opcode;
@@ -198,8 +230,8 @@ struct mgmt_ev_controller_error {
 
 #define MGMT_EV_NEW_KEY                 0x000A
 struct mgmt_ev_new_key {
+        __u8 store_hint;
         struct mgmt_key_info key;
-        __u8 old_key_type;
 } __packed;
 
 #define MGMT_EV_CONNECTED               0x000B
@@ -221,11 +253,13 @@ struct mgmt_ev_connect_failed {
 #define MGMT_EV_PIN_CODE_REQUEST        0x000E
 struct mgmt_ev_pin_code_request {
         bdaddr_t bdaddr;
+        __u8 secure;
 } __packed;
 
 #define MGMT_EV_USER_CONFIRM_REQUEST    0x000F
 struct mgmt_ev_user_confirm_request {
         bdaddr_t bdaddr;
+        __u8 confirm_hint;
         __le32 value;
 } __packed;
 
@@ -234,3 +268,24 @@ struct mgmt_ev_auth_failed {
         bdaddr_t bdaddr;
         __u8 status;
 } __packed;
+
+#define MGMT_EV_LOCAL_NAME_CHANGED      0x0011
+struct mgmt_ev_local_name_changed {
+        __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
+
+#define MGMT_EV_DEVICE_FOUND            0x0012
+struct mgmt_ev_device_found {
+        bdaddr_t bdaddr;
+        __u8 dev_class[3];
+        __s8 rssi;
+        __u8 eir[HCI_MAX_EIR_LENGTH];
+} __packed;
+
+#define MGMT_EV_REMOTE_NAME             0x0013
+struct mgmt_ev_remote_name {
+        bdaddr_t bdaddr;
+        __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
+
+#define MGMT_EV_DISCOVERING             0x0014
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
index 8eff83b95366..c011281d92c0 100644
--- a/include/net/caif/caif_dev.h
+++ b/include/net/caif/caif_dev.h
@@ -11,6 +11,7 @@
 #include <net/caif/cfcnfg.h>
 #include <linux/caif/caif_socket.h>
 #include <linux/if.h>
+#include <linux/net.h>
 
 /**
  * struct caif_param - CAIF parameters.
@@ -62,46 +63,45 @@ struct caif_connect_request {
  * E.g. CAIF Socket will call this function for each socket it connects
  * and have one client_layer instance for each socket.
  */
-int caif_connect_client(struct caif_connect_request *conn_req,
+int caif_connect_client(struct net *net,
+                        struct caif_connect_request *conn_req,
                         struct cflayer *client_layer, int *ifindex,
                         int *headroom, int *tailroom);
 
 /**
  * caif_disconnect_client - Disconnects a client from the CAIF stack.
  *
- * @client_layer: Client layer to be removed.
+ * @client_layer: Client layer to be disconnected.
  */
-int caif_disconnect_client(struct cflayer *client_layer);
+int caif_disconnect_client(struct net *net, struct cflayer *client_layer);
+
 
 /**
- * caif_release_client - Release adaptation layer reference to client.
+ * caif_client_register_refcnt - register ref-count functions provided by client.
  *
- * @client_layer: Client layer.
+ * @adapt_layer: Client layer using CAIF Stack.
+ * @hold:       Function provided by client layer increasing ref-count
+ * @put:        Function provided by client layer decreasing ref-count
  *
- * Releases a client/adaptation layer use of the caif stack.
- * This function must be used after caif_disconnect_client to
- * decrease the reference count of the service layer.
- */
-void caif_release_client(struct cflayer *client_layer);
-
-/**
- * connect_req_to_link_param - Translate configuration parameters
- *                              from socket format to internal format.
- * @cnfg:       Pointer to configuration handler
- * @con_req:    Configuration parameters supplied in function
- *              caif_connect_client
- * @channel_setup_param: Parameters supplied to the CAIF Core stack for
- *                       setting up channels.
+ * Client of the CAIF Stack must register functions for reference counting.
+ * These functions are called by the CAIF Stack for every upstream packet,
+ * and must therefore be implemented efficiently.
  *
+ * Client should call caif_free_client when reference count degrease to zero.
  */
-int connect_req_to_link_param(struct cfcnfg *cnfg,
-                                struct caif_connect_request *con_req,
-                                struct cfctrl_link_param *channel_setup_param);
 
+void caif_client_register_refcnt(struct cflayer *adapt_layer,
+                                        void (*hold)(struct cflayer *lyr),
+                                        void (*put)(struct cflayer *lyr));
 /**
- * get_caif_conf() - Get the configuration handler.
+ * caif_free_client - Free memory used to manage the client in the CAIF Stack.
+ *
+ * @client_layer: Client layer to be removed.
+ *
+ * This function must be called from client layer in order to free memory.
+ * Caller must guarantee that no packets are in flight upstream when calling
+ * this function.
  */
-struct cfcnfg *get_caif_conf(void);
-
+void caif_free_client(struct cflayer *adap_layer);
 
 #endif /* CAIF_DEV_H_ */
diff --git a/include/net/caif/caif_layer.h b/include/net/caif/caif_layer.h
index c8b07a904e78..35bc7883cf97 100644
--- a/include/net/caif/caif_layer.h
+++ b/include/net/caif/caif_layer.h
@@ -15,7 +15,6 @@ struct cfpktq;
 struct caif_payload_info;
 struct caif_packet_funcs;
 
-
 #define CAIF_LAYER_NAME_SZ 16
 
 /**
@@ -33,7 +32,6 @@ do {								\
         }                                                       \
 } while (0)
 
-
 /**
  * enum caif_ctrlcmd - CAIF Stack Control Signaling sent in layer.ctrlcmd().
  *
@@ -141,7 +139,7 @@ enum caif_direction {
  *    - All layers must use this structure. If embedding it, then place this
  *      structure first in the layer specific structure.
  *
- *    - Each layer should not depend on any others layer private data.
+ *    - Each layer should not depend on any others layer's private data.
  *
  *    - In order to send data upwards do
  *      layer->up->receive(layer->up, packet);
@@ -155,16 +153,23 @@ struct cflayer {
         struct list_head node;
 
         /*
-         *  receive() - Receive Function.
+         *  receive() - Receive Function (non-blocking).
          *  Contract: Each layer must implement a receive function passing the
          *  CAIF packets upwards in the stack.
          *      Packet handling rules:
-         *            - The CAIF packet (cfpkt) cannot be accessed after
-         *                   passing it to the next layer using up->receive().
+         *            - The CAIF packet (cfpkt) ownership is passed to the
+         *              called receive function. This means that the the
+         *              packet cannot be accessed after passing it to the
+         *              above layer using up->receive().
+         *
          *            - If parsing of the packet fails, the packet must be
-         *                   destroyed and -1 returned from the function.
+         *              destroyed and negative error code returned
+         *              from the function.
+         *              EXCEPTION: If the framing layer (cffrml) returns
+         *                      -EILSEQ, the packet is not freed.
+         *
          *            - If parsing succeeds (and above layers return OK) then
-         *                    the function must return a value > 0.
+         *                    the function must return a value >= 0.
          *
          *  Returns result < 0 indicates an error, 0 or positive value
          *           indicates success.
@@ -176,7 +181,7 @@ struct cflayer {
         int (*receive)(struct cflayer *layr, struct cfpkt *cfpkt);
 
         /*
-         *  transmit() - Transmit Function.
+         *  transmit() - Transmit Function (non-blocking).
          *  Contract: Each layer must implement a transmit function passing the
          *      CAIF packet downwards in the stack.
          *      Packet handling rules:
@@ -185,15 +190,16 @@ struct cflayer {
          *              cannot be accessed after passing it to the below
          *              layer using dn->transmit().
          *
-         *            - If transmit fails, however, the ownership is returned
-         *              to thecaller. The caller of "dn->transmit()" must
-         *              destroy or resend packet.
+         *            - Upon error the packet ownership is still passed on,
+         *              so the packet shall be freed where error is detected.
+         *              Callers of the transmit function shall not free packets,
+         *              but errors shall be returned.
          *
          *            - Return value less than zero means error, zero or
          *              greater than zero means OK.
          *
-         *       result < 0 indicates an error, 0 or positive value
-         *       indicate success.
+         *  Returns result < 0 indicates an error, 0 or positive value
+         *              indicates success.
          *
          *  @layr:      Pointer to the current layer the receive function
          *              isimplemented for (this pointer).
@@ -202,7 +208,7 @@ struct cflayer {
         int (*transmit) (struct cflayer *layr, struct cfpkt *cfpkt);
 
         /*
-         *  cttrlcmd() - Control Function upwards in CAIF Stack.
+         *  cttrlcmd() - Control Function upwards in CAIF Stack  (non-blocking).
          *  Used for signaling responses (CAIF_CTRLCMD_*_RSP)
          *  and asynchronous events from the modem  (CAIF_CTRLCMD_*_IND)
          *
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
index f33d36341132..3e93a4a4b677 100644
--- a/include/net/caif/cfcnfg.h
+++ b/include/net/caif/cfcnfg.h
@@ -46,6 +46,12 @@ enum cfcnfg_phy_preference {
 };
 
 /**
+ * cfcnfg_create() - Get the CAIF configuration object given network.
+ * @net:        Network for the CAIF configuration object.
+ */
+struct cfcnfg *get_cfcnfg(struct net *net);
+
+/**
  * cfcnfg_create() - Create the CAIF configuration object.
  */
 struct cfcnfg *cfcnfg_create(void);
@@ -65,17 +71,15 @@ void cfcnfg_remove(struct cfcnfg *cfg);
  * @dev:        Pointer to link layer device
  * @phy_layer:  Specify the physical layer. The transmit function
  *              MUST be set in the structure.
- * @phyid:      The assigned physical ID for this layer, used in
- *              cfcnfg_add_adapt_layer to specify PHY for the link.
  * @pref:       The phy (link layer) preference.
  * @fcs:        Specify if checksum is used in CAIF Framing Layer.
- * @stx:        Specify if Start Of Frame extension is used.
+ * @stx:        Specify if Start Of Frame eXtention is used.
  */
 
 void
 cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
                      struct net_device *dev, struct cflayer *phy_layer,
-                     u16 *phyid, enum cfcnfg_phy_preference pref,
+                     enum cfcnfg_phy_preference pref,
                      bool fcs, bool stx);
 
 /**
@@ -88,61 +92,12 @@ cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
 int cfcnfg_del_phy_layer(struct cfcnfg *cnfg, struct cflayer *phy_layer);
 
 /**
- * cfcnfg_disconn_adapt_layer - Disconnects an adaptation layer.
- *
- * @cnfg:       Pointer to a CAIF configuration object, created by
- *              cfcnfg_create().
- * @adap_layer: Adaptation layer to be removed.
- */
-int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg,
-                        struct cflayer *adap_layer);
-
-/**
- * cfcnfg_release_adap_layer - Used by client to release the adaptation layer.
- *
- * @adap_layer: Adaptation layer.
- */
-void cfcnfg_release_adap_layer(struct cflayer *adap_layer);
-
-/**
- * cfcnfg_add_adaptation_layer - Add an adaptation layer to the CAIF stack.
- *
- * The adaptation Layer is where the interface to application or higher-level
- * driver functionality is implemented.
- *
- * @cnfg:               Pointer to a CAIF configuration object, created by
- *                      cfcnfg_create().
- * @param:              Link setup parameters.
- * @adap_layer:         Specify the adaptation layer; the receive and
- *                      flow-control functions MUST be set in the structure.
- * @ifindex:            Link layer interface index used for this connection.
- * @proto_head:         Protocol head-space needed by CAIF protocol,
- *                      excluding link layer.
- * @proto_tail:         Protocol tail-space needed by CAIF protocol,
- *                      excluding link layer.
- */
-int cfcnfg_add_adaptation_layer(struct cfcnfg *cnfg,
-                            struct cfctrl_link_param *param,
-                            struct cflayer *adap_layer,
-                            int *ifindex,
-                            int *proto_head,
-                            int *proto_tail);
-
-/**
- * cfcnfg_get_phyid() - Get physical ID, given type.
- * Returns one of the physical interfaces matching the given type.
- * Zero if no match is found.
+ * cfcnfg_set_phy_state() - Set the state of the physical interface device.
  * @cnfg:       Configuration object
- * @phy_pref:   Caif Link Layer preference
+ * @phy_layer:  Physical Layer representation
+ * @up: State of device
  */
-struct dev_info *cfcnfg_get_phyid(struct cfcnfg *cnfg,
-                     enum cfcnfg_phy_preference phy_pref);
+int cfcnfg_set_phy_state(struct cfcnfg *cnfg, struct cflayer *phy_layer,
+                                bool up);
 
-/**
- * cfcnfg_get_id_from_ifi() - Get the Physical Identifier of ifindex,
- *                      it matches caif physical id with the kernel interface id.
- * @cnfg:       Configuration object
- * @ifi:        ifindex obtained from socket.c bindtodevice.
- */
-int cfcnfg_get_id_from_ifi(struct cfcnfg *cnfg, int ifi);
 #endif                          /* CFCNFG_H_ */
diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h
index e54f6396fa4c..9e5425b4a1d7 100644
--- a/include/net/caif/cfctrl.h
+++ b/include/net/caif/cfctrl.h
@@ -121,19 +121,10 @@ int cfctrl_linkup_request(struct cflayer *cfctrl,
                            struct cflayer *user_layer);
 int  cfctrl_linkdown_req(struct cflayer *cfctrl, u8 linkid,
                          struct cflayer *client);
-void cfctrl_sleep_req(struct cflayer *cfctrl);
-void cfctrl_wake_req(struct cflayer *cfctrl);
-void cfctrl_getstartreason_req(struct cflayer *cfctrl);
+
 struct cflayer *cfctrl_create(void);
-void cfctrl_set_dnlayer(struct cflayer *this, struct cflayer *dn);
-void cfctrl_set_uplayer(struct cflayer *this, struct cflayer *up);
 struct cfctrl_rsp *cfctrl_get_respfuncs(struct cflayer *layer);
-bool cfctrl_req_eq(struct cfctrl_request_info *r1,
-                   struct cfctrl_request_info *r2);
-void cfctrl_insert_req(struct cfctrl *ctrl,
-                              struct cfctrl_request_info *req);
-struct cfctrl_request_info *cfctrl_remove_req(struct cfctrl *ctrl,
-                                              struct cfctrl_request_info *req);
-void cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
+int cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
+void cfctrl_remove(struct cflayer *layr);
 
 #endif                          /* CFCTRL_H_ */
diff --git a/include/net/caif/cffrml.h b/include/net/caif/cffrml.h
index 3f14d2e1ce61..afac1a48cce7 100644
--- a/include/net/caif/cffrml.h
+++ b/include/net/caif/cffrml.h
@@ -7,10 +7,15 @@
 #ifndef CFFRML_H_
 #define CFFRML_H_
 #include <net/caif/caif_layer.h>
+#include <linux/netdevice.h>
 
 struct cffrml;
-struct cflayer *cffrml_create(u16 phyid, bool DoFCS);
+struct cflayer *cffrml_create(u16 phyid, bool use_fcs);
+void cffrml_free(struct cflayer *layr);
 void cffrml_set_uplayer(struct cflayer *this, struct cflayer *up);
 void cffrml_set_dnlayer(struct cflayer *this, struct cflayer *dn);
+void cffrml_put(struct cflayer *layr);
+void cffrml_hold(struct cflayer *layr);
+int cffrml_refcnt_read(struct cflayer *layr);
 
 #endif /* CFFRML_H_ */
diff --git a/include/net/caif/cfmuxl.h b/include/net/caif/cfmuxl.h
index 4e1b4f33423e..5847a196b8ad 100644
--- a/include/net/caif/cfmuxl.h
+++ b/include/net/caif/cfmuxl.h
@@ -16,7 +16,5 @@ int cfmuxl_set_uplayer(struct cflayer *layr, struct cflayer *up, u8 linkid);
 struct cflayer *cfmuxl_remove_dnlayer(struct cflayer *layr, u8 phyid);
 int cfmuxl_set_dnlayer(struct cflayer *layr, struct cflayer *up, u8 phyid);
 struct cflayer *cfmuxl_remove_uplayer(struct cflayer *layr, u8 linkid);
-bool cfmuxl_is_phy_inuse(struct cflayer *layr, u8 phyid);
-u8 cfmuxl_get_phyid(struct cflayer *layr, u8 channel_id);
 
 #endif                          /* CFMUXL_H_ */
diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h
index fbc681beff52..6bd200a4754a 100644
--- a/include/net/caif/cfpkt.h
+++ b/include/net/caif/cfpkt.h
@@ -16,12 +16,6 @@ struct cfpkt;
  */
 struct cfpkt *cfpkt_create(u16 len);
 
-/* Create a CAIF packet.
- * data Data to copy.
- * len Length of packet to be created
- * @return New packet.
- */
-struct cfpkt *cfpkt_create_uplink(const unsigned char *data, unsigned int len);
 /*
  * Destroy a CAIF Packet.
  * pkt Packet to be destoyed.
@@ -181,22 +175,6 @@ u16 cfpkt_iterate(struct cfpkt *pkt,
                 u16 (*iter_func)(u16 chks, void *buf, u16 len),
                 u16 data);
 
-/* Append by giving user access to packet buffer
- * cfpkt Packet to append to
- * buf Buffer inside pkt that user shall copy data into
- * buflen Length of buffer and number of bytes added to packet
- * @return 0 on error, 1 on success
- */
-int cfpkt_raw_append(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
-
-/* Extract by giving user access to packet buffer
- * cfpkt Packet to extract from
- * buf Buffer inside pkt that user shall copy data from
- * buflen Length of buffer and number of bytes removed from packet
- * @return 0 on error, 1 on success
- */
-int cfpkt_raw_extract(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
-
 /* Map from a "native" packet (e.g. Linux Socket Buffer) to a CAIF packet.
  *  dir - Direction indicating whether this packet is to be sent or received.
  *  nativepkt  - The native packet to be transformed to a CAIF packet
@@ -210,59 +188,6 @@ struct cfpkt *cfpkt_fromnative(enum caif_direction dir, void *nativepkt);
  */
 void *cfpkt_tonative(struct cfpkt *pkt);
 
-/*
- * Insert a packet in the packet queue.
- * pktq Packet queue to insert into
- * pkt Packet to be inserted in queue
- * prio Priority of packet
- */
-void cfpkt_queue(struct cfpktq *pktq, struct cfpkt *pkt,
-                 unsigned short prio);
-
-/*
- * Remove a packet from the packet queue.
- * pktq Packet queue to fetch packets from.
- * @return Dequeued packet.
- */
-struct cfpkt *cfpkt_dequeue(struct cfpktq *pktq);
-
-/*
- * Peek into a packet from the packet queue.
- * pktq Packet queue to fetch packets from.
- * @return Peeked packet.
- */
-struct cfpkt *cfpkt_qpeek(struct cfpktq *pktq);
-
-/*
- * Initiates the packet queue.
- * @return Pointer to new packet queue.
- */
-struct cfpktq *cfpktq_create(void);
-
-/*
- * Get the number of packets in the queue.
- * pktq Packet queue to fetch count from.
- * @return Number of packets in queue.
- */
-int cfpkt_qcount(struct cfpktq *pktq);
-
-/*
- * Put content of packet into buffer for debuging purposes.
- * pkt Packet to copy data from
- * buf Buffer to copy data into
- * buflen Length of data to copy
- * @return Pointer to copied data
- */
-char *cfpkt_log_pkt(struct cfpkt *pkt, char *buf, int buflen);
-
-/*
- * Clones a packet and releases the original packet.
- * This is used for taking ownership of a packet e.g queueing.
- * pkt Packet to clone and release.
- * @return Cloned packet.
- */
-struct cfpkt *cfpkt_clone_release(struct cfpkt *pkt);
-
 
 /*
  * Returns packet information for a packet.
@@ -270,5 +195,4 @@ struct cfpkt *cfpkt_clone_release(struct cfpkt *pkt);
  * @return Packet information
  */
 struct caif_payload_info *cfpkt_info(struct cfpkt *pkt);
-/*! @} */
 #endif                          /* CFPKT_H_ */
diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
index b1fa87ee0992..0f5905241843 100644
--- a/include/net/caif/cfsrvl.h
+++ b/include/net/caif/cfsrvl.h
@@ -10,6 +10,7 @@
 #include <linux/stddef.h>
 #include <linux/types.h>
 #include <linux/kref.h>
+#include <linux/rculist.h>
 
 struct cfsrvl {
         struct cflayer layer;
@@ -17,12 +18,13 @@ struct cfsrvl {
         bool phy_flow_on;
         bool modem_flow_on;
         bool supports_flowctrl;
-        void (*release)(struct kref *);
+        void (*release)(struct cflayer *layer);
         struct dev_info dev_info;
-        struct kref ref;
+        void (*hold)(struct cflayer *lyr);
+        void (*put)(struct cflayer *lyr);
+        struct rcu_head rcu;
 };
 
-void cfsrvl_release(struct kref *kref);
 struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
@@ -30,8 +32,12 @@ struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
 struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
                                 int mtu_size);
 struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
+
+void cfsrvl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
+                     int phyid);
+
 bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
-void cfservl_destroy(struct cflayer *layer);
+
 void cfsrvl_init(struct cfsrvl *service,
                         u8 channel_id,
                         struct dev_info *dev_info,
@@ -41,23 +47,19 @@ u8 cfsrvl_getphyid(struct cflayer *layer);
 
 static inline void cfsrvl_get(struct cflayer *layr)
 {
-        struct cfsrvl *s;
-        if (layr == NULL)
+        struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
+        if (layr == NULL || layr->up == NULL || s->hold == NULL)
                 return;
-        s = container_of(layr, struct cfsrvl, layer);
-        kref_get(&s->ref);
+
+        s->hold(layr->up);
 }
 
 static inline void cfsrvl_put(struct cflayer *layr)
 {
-        struct cfsrvl *s;
-        if (layr == NULL)
+        struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
+        if (layr == NULL || layr->up == NULL || s->hold == NULL)
                 return;
-        s = container_of(layr, struct cfsrvl, layer);
 
-        WARN_ON(!s->release);
-        if (s->release)
-                kref_put(&s->ref, s->release);
+        s->put(layr->up);
 }
-
 #endif                          /* CFSRVL_H_ */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index b2b9d28cb4ab..0589f554788a 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -387,6 +387,7 @@ enum plink_actions {
  * @listen_interval: listen interval or -1 for no change
  * @aid: AID or zero for no change
  * @plink_action: plink action to take
+ * @plink_state: set the peer link state for a station
  * @ht_capa: HT capabilities of station
  */
 struct station_parameters {
@@ -397,6 +398,7 @@ struct station_parameters {
         u16 aid;
         u8 supported_rates_len;
         u8 plink_action;
+        u8 plink_state;
         struct ieee80211_ht_cap *ht_capa;
 };
 
@@ -422,6 +424,8 @@ struct station_parameters {
  * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
  * @STATION_INFO_SIGNAL_AVG: @signal_avg filled
  * @STATION_INFO_RX_BITRATE: @rxrate fields are filled
+ * @STATION_INFO_BSS_PARAM: @bss_param filled
+ * @STATION_INFO_CONNECTED_TIME: @connected_time filled
  */
 enum station_info_flags {
         STATION_INFO_INACTIVE_TIME      = 1<<0,
@@ -439,6 +443,8 @@ enum station_info_flags {
         STATION_INFO_RX_DROP_MISC       = 1<<12,
         STATION_INFO_SIGNAL_AVG         = 1<<13,
         STATION_INFO_RX_BITRATE         = 1<<14,
+        STATION_INFO_BSS_PARAM          = 1<<15,
+        STATION_INFO_CONNECTED_TIME     = 1<<16
 };
 
 /**
@@ -473,11 +479,43 @@ struct rate_info {
 };
 
 /**
+ * enum station_info_rate_flags - bitrate info flags
+ *
+ * Used by the driver to indicate the specific rate transmission
+ * type for 802.11n transmissions.
+ *
+ * @BSS_PARAM_FLAGS_CTS_PROT: whether CTS protection is enabled
+ * @BSS_PARAM_FLAGS_SHORT_PREAMBLE: whether short preamble is enabled
+ * @BSS_PARAM_FLAGS_SHORT_SLOT_TIME: whether short slot time is enabled
+ */
+enum bss_param_flags {
+        BSS_PARAM_FLAGS_CTS_PROT        = 1<<0,
+        BSS_PARAM_FLAGS_SHORT_PREAMBLE  = 1<<1,
+        BSS_PARAM_FLAGS_SHORT_SLOT_TIME = 1<<2,
+};
+
+/**
+ * struct sta_bss_parameters - BSS parameters for the attached station
+ *
+ * Information about the currently associated BSS
+ *
+ * @flags: bitflag of flags from &enum bss_param_flags
+ * @dtim_period: DTIM period for the BSS
+ * @beacon_interval: beacon interval
+ */
+struct sta_bss_parameters {
+        u8 flags;
+        u8 dtim_period;
+        u16 beacon_interval;
+};
+
+/**
  * struct station_info - station information
  *
  * Station information filled by driver for get_station() and dump_station.
  *
  * @filled: bitflag of flags from &enum station_info_flags
+ * @connected_time: time(in secs) since a station is last connected
  * @inactive_time: time since last station activity (tx/rx) in milliseconds
  * @rx_bytes: bytes received from this station
  * @tx_bytes: bytes transmitted to this station
@@ -493,6 +531,7 @@ struct rate_info {
  * @tx_retries: cumulative retry counts
  * @tx_failed: number of failed transmissions (retries exceeded, no ACK)
  * @rx_dropped_misc:  Dropped for un-specified reason.
+ * @bss_param: current BSS parameters
  * @generation: generation number for nl80211 dumps.
  *      This number should increase every time the list of stations
  *      changes, i.e. when a station is added or removed, so that
@@ -500,6 +539,7 @@ struct rate_info {
  */
 struct station_info {
         u32 filled;
+        u32 connected_time;
         u32 inactive_time;
         u32 rx_bytes;
         u32 tx_bytes;
@@ -515,6 +555,7 @@ struct station_info {
         u32 tx_retries;
         u32 tx_failed;
         u32 rx_dropped_misc;
+        struct sta_bss_parameters bss_param;
 
         int generation;
 };
@@ -655,8 +696,10 @@ struct mesh_config {
  * @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
+ * @ie: vendor information elements (optional)
+ * @ie_len: length of vendor information elements
+ * @is_authenticated: this mesh requires authentication
+ * @is_secure: this mesh uses security
  *
  * These parameters are fixed when the mesh is created.
  */
@@ -665,8 +708,10 @@ struct mesh_setup {
         u8 mesh_id_len;
         u8  path_sel_proto;
         u8  path_metric;
-        const u8 *vendor_ie;
-        u8 vendor_ie_len;
+        const u8 *ie;
+        u8 ie_len;
+        bool is_authenticated;
+        bool is_secure;
 };
 
 /**
@@ -753,6 +798,35 @@ struct cfg80211_scan_request {
 };
 
 /**
+ * struct cfg80211_sched_scan_request - scheduled scan request description
+ *
+ * @ssids: SSIDs to scan for (passed in the probe_reqs in active scans)
+ * @n_ssids: number of SSIDs
+ * @n_channels: total number of channels to scan
+ * @interval: interval between each scheduled scan cycle
+ * @ie: optional information element(s) to add into Probe Request or %NULL
+ * @ie_len: length of ie in octets
+ * @wiphy: the wiphy this was for
+ * @dev: the interface
+ * @channels: channels to scan
+ */
+struct cfg80211_sched_scan_request {
+        struct cfg80211_ssid *ssids;
+        int n_ssids;
+        u32 n_channels;
+        u32 interval;
+        const u8 *ie;
+        size_t ie_len;
+
+        /* internal */
+        struct wiphy *wiphy;
+        struct net_device *dev;
+
+        /* keep last */
+        struct ieee80211_channel *channels[0];
+};
+
+/**
  * enum cfg80211_signal_type - signal type
  *
  * @CFG80211_SIGNAL_TYPE_NONE: no signal strength information available
@@ -1048,6 +1122,38 @@ struct cfg80211_pmksa {
 };
 
 /**
+ * struct cfg80211_wowlan_trig_pkt_pattern - packet pattern
+ * @mask: bitmask where to match pattern and where to ignore bytes,
+ *      one bit per byte, in same format as nl80211
+ * @pattern: bytes to match where bitmask is 1
+ * @pattern_len: length of pattern (in bytes)
+ *
+ * Internal note: @mask and @pattern are allocated in one chunk of
+ * memory, free @mask only!
+ */
+struct cfg80211_wowlan_trig_pkt_pattern {
+        u8 *mask, *pattern;
+        int pattern_len;
+};
+
+/**
+ * struct cfg80211_wowlan - Wake on Wireless-LAN support info
+ *
+ * This structure defines the enabled WoWLAN triggers for the device.
+ * @any: wake up on any activity -- special trigger if device continues
+ *      operating as normal during suspend
+ * @disconnect: wake up if getting disconnected
+ * @magic_pkt: wake up on receiving magic packet
+ * @patterns: wake up on receiving packet matching a pattern
+ * @n_patterns: number of patterns
+ */
+struct cfg80211_wowlan {
+        bool any, disconnect, magic_pkt;
+        struct cfg80211_wowlan_trig_pkt_pattern *patterns;
+        int n_patterns;
+};
+
+/**
  * struct cfg80211_ops - backend description for wireless configuration
  *
  * This struct is registered by fullmac card drivers and/or wireless stacks
@@ -1060,7 +1166,9 @@ struct cfg80211_pmksa {
  * wireless extensions but this is subject to reevaluation as soon as this
  * code is used more widely and we have a first user without wext.
  *
- * @suspend: wiphy device needs to be suspended
+ * @suspend: wiphy device needs to be suspended. The variable @wow will
+ *      be %NULL or contain the enabled Wake-on-Wireless triggers that are
+ *      configured for the device.
  * @resume: wiphy device needs to be resumed
  *
  * @add_virtual_intf: create a new virtual interface with the given name,
@@ -1187,6 +1295,10 @@ struct cfg80211_pmksa {
  * @set_power_mgmt: Configure WLAN power management. A timeout value of -1
  *      allows the driver to adjust the dynamic ps timeout value.
  * @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
+ * @sched_scan_start: Tell the driver to start a scheduled scan.
+ * @sched_scan_stop: Tell the driver to stop an ongoing scheduled
+ *      scan.  The driver_initiated flag specifies whether the driver
+ *      itself has informed that the scan has stopped.
  *
  * @mgmt_frame_register: Notify driver that a management frame type was
  *      registered. Note that this callback may not sleep, and cannot run
@@ -1204,7 +1316,7 @@ struct cfg80211_pmksa {
  * @get_ringparam: Get tx and rx ring current and maximum sizes.
  */
 struct cfg80211_ops {
-        int     (*suspend)(struct wiphy *wiphy);
+        int     (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
         int     (*resume)(struct wiphy *wiphy);
 
         struct net_device * (*add_virtual_intf)(struct wiphy *wiphy,
@@ -1373,6 +1485,11 @@ struct cfg80211_ops {
         int     (*set_ringparam)(struct wiphy *wiphy, u32 tx, u32 rx);
         void    (*get_ringparam)(struct wiphy *wiphy,
                                  u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
+
+        int     (*sched_scan_start)(struct wiphy *wiphy,
+                                struct net_device *dev,
+                                struct cfg80211_sched_scan_request *request);
+        int     (*sched_scan_stop)(struct wiphy *wiphy, struct net_device *dev);
 };
 
 /*
@@ -1404,6 +1521,10 @@ struct cfg80211_ops {
  *      hints read the documenation for regulatory_hint_found_beacon()
  * @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this
  *      wiphy at all
+ * @WIPHY_FLAG_ENFORCE_COMBINATIONS: Set this flag to enforce interface
+ *      combinations for this device. This flag is used for backward
+ *      compatibility only until all drivers advertise combinations and
+ *      they will always be enforced.
  * @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled
  *      by default -- this flag will be set depending on the kernel's default
  *      on wiphy_new(), but can be changed by the driver if it has a good
@@ -1415,8 +1536,9 @@ 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.
+ * @WIPHY_FLAG_MESH_AUTH: The device supports mesh authentication by routing
+ *      auth frames to userspace. See @NL80211_MESH_SETUP_USERSPACE_AUTH.
+ * @WIPHY_FLAG_SUPPORTS_SCHED_SCAN: The device supports scheduled scans.
  */
 enum wiphy_flags {
         WIPHY_FLAG_CUSTOM_REGULATORY            = BIT(0),
@@ -1428,7 +1550,83 @@ 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),
+        WIPHY_FLAG_MESH_AUTH                    = BIT(10),
+        WIPHY_FLAG_SUPPORTS_SCHED_SCAN          = BIT(11),
+        WIPHY_FLAG_ENFORCE_COMBINATIONS         = BIT(12),
+};
+
+/**
+ * struct ieee80211_iface_limit - limit on certain interface types
+ * @max: maximum number of interfaces of these types
+ * @types: interface types (bits)
+ */
+struct ieee80211_iface_limit {
+        u16 max;
+        u16 types;
+};
+
+/**
+ * struct ieee80211_iface_combination - possible interface combination
+ * @limits: limits for the given interface types
+ * @n_limits: number of limitations
+ * @num_different_channels: can use up to this many different channels
+ * @max_interfaces: maximum number of interfaces in total allowed in this
+ *      group
+ * @beacon_int_infra_match: In this combination, the beacon intervals
+ *      between infrastructure and AP types must match. This is required
+ *      only in special cases.
+ *
+ * These examples can be expressed as follows:
+ *
+ * Allow #STA <= 1, #AP <= 1, matching BI, channels = 1, 2 total:
+ *
+ *  struct ieee80211_iface_limit limits1[] = {
+ *      { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), },
+ *      { .max = 1, .types = BIT(NL80211_IFTYPE_AP}, },
+ *  };
+ *  struct ieee80211_iface_combination combination1 = {
+ *      .limits = limits1,
+ *      .n_limits = ARRAY_SIZE(limits1),
+ *      .max_interfaces = 2,
+ *      .beacon_int_infra_match = true,
+ *  };
+ *
+ *
+ * Allow #{AP, P2P-GO} <= 8, channels = 1, 8 total:
+ *
+ *  struct ieee80211_iface_limit limits2[] = {
+ *      { .max = 8, .types = BIT(NL80211_IFTYPE_AP) |
+ *                           BIT(NL80211_IFTYPE_P2P_GO), },
+ *  };
+ *  struct ieee80211_iface_combination combination2 = {
+ *      .limits = limits2,
+ *      .n_limits = ARRAY_SIZE(limits2),
+ *      .max_interfaces = 8,
+ *      .num_different_channels = 1,
+ *  };
+ *
+ *
+ * Allow #STA <= 1, #{P2P-client,P2P-GO} <= 3 on two channels, 4 total.
+ * This allows for an infrastructure connection and three P2P connections.
+ *
+ *  struct ieee80211_iface_limit limits3[] = {
+ *      { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), },
+ *      { .max = 3, .types = BIT(NL80211_IFTYPE_P2P_GO) |
+ *                           BIT(NL80211_IFTYPE_P2P_CLIENT), },
+ *  };
+ *  struct ieee80211_iface_combination combination3 = {
+ *      .limits = limits3,
+ *      .n_limits = ARRAY_SIZE(limits3),
+ *      .max_interfaces = 4,
+ *      .num_different_channels = 2,
+ *  };
+ */
+struct ieee80211_iface_combination {
+        const struct ieee80211_iface_limit *limits;
+        u32 num_different_channels;
+        u16 max_interfaces;
+        u8 n_limits;
+        bool beacon_int_infra_match;
 };
 
 struct mac_address {
@@ -1440,6 +1638,38 @@ struct ieee80211_txrx_stypes {
 };
 
 /**
+ * enum wiphy_wowlan_support_flags - WoWLAN support flags
+ * @WIPHY_WOWLAN_ANY: supports wakeup for the special "any"
+ *      trigger that keeps the device operating as-is and
+ *      wakes up the host on any activity, for example a
+ *      received packet that passed filtering; note that the
+ *      packet should be preserved in that case
+ * @WIPHY_WOWLAN_MAGIC_PKT: supports wakeup on magic packet
+ *      (see nl80211.h)
+ * @WIPHY_WOWLAN_DISCONNECT: supports wakeup on disconnect
+ */
+enum wiphy_wowlan_support_flags {
+        WIPHY_WOWLAN_ANY        = BIT(0),
+        WIPHY_WOWLAN_MAGIC_PKT  = BIT(1),
+        WIPHY_WOWLAN_DISCONNECT = BIT(2),
+};
+
+/**
+ * struct wiphy_wowlan_support - WoWLAN support data
+ * @flags: see &enum wiphy_wowlan_support_flags
+ * @n_patterns: number of supported wakeup patterns
+ *      (see nl80211.h for the pattern definition)
+ * @pattern_max_len: maximum length of each pattern
+ * @pattern_min_len: minimum length of each pattern
+ */
+struct wiphy_wowlan_support {
+        u32 flags;
+        int n_patterns;
+        int pattern_max_len;
+        int pattern_min_len;
+};
+
+/**
  * struct wiphy - wireless hardware description
  * @reg_notifier: the driver's regulatory notification callback,
  *      note that if your driver uses wiphy_apply_custom_regulatory()
@@ -1476,6 +1706,11 @@ struct ieee80211_txrx_stypes {
  * @priv: driver private data (sized according to wiphy_new() parameter)
  * @interface_modes: bitmask of interfaces types valid for this wiphy,
  *      must be set by driver
+ * @iface_combinations: Valid interface combinations array, should not
+ *      list single interface types.
+ * @n_iface_combinations: number of entries in @iface_combinations array.
+ * @software_iftypes: bitmask of software interface types, these are not
+ *      subject to any restrictions since they are purely managed in SW.
  * @flags: wiphy flags, see &enum wiphy_flags
  * @bss_priv_size: each BSS struct has private data allocated with it,
  *      this variable determines its size
@@ -1506,6 +1741,8 @@ struct ieee80211_txrx_stypes {
  *
  * @max_remain_on_channel_duration: Maximum time a remain-on-channel operation
  *      may request, if implemented.
+ *
+ * @wowlan: WoWLAN support information
  */
 struct wiphy {
         /* assign these fields before you register the wiphy */
@@ -1518,6 +1755,10 @@ struct wiphy {
 
         const struct ieee80211_txrx_stypes *mgmt_stypes;
 
+        const struct ieee80211_iface_combination *iface_combinations;
+        int n_iface_combinations;
+        u16 software_iftypes;
+
         u16 n_addresses;
 
         /* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
@@ -1543,6 +1784,8 @@ struct wiphy {
         char fw_version[ETHTOOL_BUSINFO_LEN];
         u32 hw_version;
 
+        struct wiphy_wowlan_support wowlan;
+
         u16 max_remain_on_channel_duration;
 
         u8 max_num_pmkids;
@@ -1726,6 +1969,8 @@ struct cfg80211_cached_keys;
  * @mgmt_registrations_lock: lock for the list
  * @mtx: mutex used to lock data in this struct
  * @cleanup_work: work struct used for cleanup that can't be done directly
+ * @beacon_interval: beacon interval used on this device for transmitting
+ *      beacons, 0 when not valid
  */
 struct wireless_dev {
         struct wiphy *wiphy;
@@ -1766,6 +2011,8 @@ struct wireless_dev {
         bool ps;
         int ps_timeout;
 
+        int beacon_interval;
+
 #ifdef CONFIG_CFG80211_WEXT
         /* wext data */
         struct {
@@ -1991,10 +2238,12 @@ int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
  * @addr: The device MAC address.
  * @iftype: The device interface type.
  * @extra_headroom: The hardware extra headroom for SKBs in the @list.
+ * @has_80211_header: Set it true if SKB is with IEEE 802.11 header.
  */
 void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list,
                               const u8 *addr, enum nl80211_iftype iftype,
-                              const unsigned int extra_headroom);
+                              const unsigned int extra_headroom,
+                              bool has_80211_header);
 
 /**
  * cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame
@@ -2214,6 +2463,24 @@ int cfg80211_wext_siwpmksa(struct net_device *dev,
 void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted);
 
 /**
+ * cfg80211_sched_scan_results - notify that new scan results are available
+ *
+ * @wiphy: the wiphy which got scheduled scan results
+ */
+void cfg80211_sched_scan_results(struct wiphy *wiphy);
+
+/**
+ * cfg80211_sched_scan_stopped - notify that the scheduled scan has stopped
+ *
+ * @wiphy: the wiphy on which the scheduled scan stopped
+ *
+ * The driver can call this function to inform cfg80211 that the
+ * scheduled scan had to be stopped, for whatever reason.  The driver
+ * is then called back via the sched_scan_stop operation when done.
+ */
+void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
+
+/**
  * cfg80211_inform_bss_frame - inform cfg80211 of a received BSS frame
  *
  * @wiphy: the wiphy reporting the BSS
@@ -2450,6 +2717,22 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
 void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, gfp_t gfp);
 
 /**
+ * cfg80211_notify_new_candidate - notify cfg80211 of a new mesh peer candidate
+ *
+ * @dev: network device
+ * @macaddr: the MAC address of the new candidate
+ * @ie: information elements advertised by the peer candidate
+ * @ie_len: lenght of the information elements buffer
+ * @gfp: allocation flags
+ *
+ * This function notifies cfg80211 that the mesh peer candidate has been
+ * detected, most likely via a beacon or, less likely, via a probe response.
+ * cfg80211 then sends a notification to userspace.
+ */
+void cfg80211_notify_new_peer_candidate(struct net_device *dev,
+                const u8 *macaddr, const u8 *ie, u8 ie_len, gfp_t gfp);
+
+/**
  * DOC: RFkill integration
  *
  * RFkill integration in cfg80211 is almost invisible to drivers,
@@ -2596,6 +2879,7 @@ void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
  * cfg80211_roamed - notify cfg80211 of roaming
  *
  * @dev: network device
+ * @channel: the channel of the new AP
  * @bssid: the BSSID of the new AP
  * @req_ie: association request IEs (maybe be %NULL)
  * @req_ie_len: association request IEs length
@@ -2606,7 +2890,9 @@ void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
  * It should be called by the underlying driver whenever it roamed
  * from one AP to another while connected.
  */
-void cfg80211_roamed(struct net_device *dev, const u8 *bssid,
+void cfg80211_roamed(struct net_device *dev,
+                     struct ieee80211_channel *channel,
+                     const u8 *bssid,
                      const u8 *req_ie, size_t req_ie_len,
                      const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
 
@@ -2667,6 +2953,15 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
                       struct station_info *sinfo, gfp_t gfp);
 
 /**
+ * cfg80211_del_sta - notify userspace about deletion of a station
+ *
+ * @dev: the netdev
+ * @mac_addr: the station's address
+ * @gfp: allocation flags
+ */
+void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
+
+/**
  * cfg80211_rx_mgmt - notification of received, unprocessed management frame
  * @dev: network device
  * @freq: Frequency on which the frame was received in MHz
diff --git a/include/net/compat.h b/include/net/compat.h
index 28d5428ec6a2..9ee75edcc295 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -43,6 +43,8 @@ extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *);
 extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *);
 extern int verify_compat_iovec(struct msghdr *, struct iovec *, struct sockaddr *, int);
 extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned);
+extern asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *,
+                                           unsigned, unsigned);
 extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned);
 extern asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *,
                                            unsigned, unsigned,
diff --git a/include/net/dst.h b/include/net/dst.h
index 75b95df4afe7..7d15d238b6ec 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -16,13 +16,6 @@
 #include <net/neighbour.h>
 #include <asm/processor.h>
 
-/*
- * 0 - no debugging messages
- * 1 - rare events and bugs (default)
- * 2 - trace mode.
- */
-#define RT_CACHE_DEBUG          0
-
 #define DST_GC_MIN      (HZ/10)
 #define DST_GC_INC      (HZ/2)
 #define DST_GC_MAX      (120*HZ)
@@ -92,8 +85,6 @@ struct dst_entry {
         };
 };
 
-#ifdef __KERNEL__
-
 extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
 extern const u32 dst_default_metrics[RTAX_MAX];
 
@@ -120,6 +111,8 @@ static inline u32 *dst_metrics_write_ptr(struct dst_entry *dst)
 {
         unsigned long p = dst->_metrics;
 
+        BUG_ON(!p);
+
         if (p & DST_METRICS_READ_ONLY)
                 return dst->ops->cow_metrics(dst, p);
         return __DST_METRICS_PTR(p);
@@ -352,7 +345,8 @@ static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb)
 }
 
 extern int dst_discard(struct sk_buff *skb);
-extern void *dst_alloc(struct dst_ops * ops, int initial_ref);
+extern void *dst_alloc(struct dst_ops * ops, struct net_device *dev,
+                       int initial_ref, int initial_obsolete, int flags);
 extern void __dst_free(struct dst_entry * dst);
 extern struct dst_entry *dst_destroy(struct dst_entry * dst);
 
@@ -438,6 +432,5 @@ extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig
                                      const struct flowi *fl, struct sock *sk,
                                      int flags);
 #endif
-#endif
 
 #endif /* _NET_DST_H */
diff --git a/include/net/flow.h b/include/net/flow.h
index 7fe5a0f9483a..c6d5fe5ec1bf 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -26,8 +26,8 @@ struct flowi_common {
 
 union flowi_uli {
         struct {
-                __be16  sport;
                 __be16  dport;
+                __be16  sport;
         } ports;
 
         struct {
@@ -36,8 +36,8 @@ union flowi_uli {
         } icmpt;
 
         struct {
-                __le16  sport;
                 __le16  dport;
+                __le16  sport;
         } dnports;
 
         __be32          spi;
@@ -70,6 +70,27 @@ struct flowi4 {
 #define fl4_gre_key             uli.gre_key
 };
 
+static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
+                                      __u32 mark, __u8 tos, __u8 scope,
+                                      __u8 proto, __u8 flags,
+                                      __be32 daddr, __be32 saddr,
+                                      __be16 dport, __be32 sport)
+{
+        fl4->flowi4_oif = oif;
+        fl4->flowi4_iif = 0;
+        fl4->flowi4_mark = mark;
+        fl4->flowi4_tos = tos;
+        fl4->flowi4_scope = scope;
+        fl4->flowi4_proto = proto;
+        fl4->flowi4_flags = flags;
+        fl4->flowi4_secid = 0;
+        fl4->daddr = daddr;
+        fl4->saddr = saddr;
+        fl4->fl4_dport = dport;
+        fl4->fl4_sport = sport;
+}
+                                      
+
 struct flowi6 {
         struct flowi_common     __fl_common;
 #define flowi6_oif              __fl_common.flowic_oif
diff --git a/include/net/garp.h b/include/net/garp.h
index f4c295984c45..834d8add9e5f 100644
--- a/include/net/garp.h
+++ b/include/net/garp.h
@@ -104,10 +104,12 @@ struct garp_applicant {
         struct sk_buff_head     queue;
         struct sk_buff          *pdu;
         struct rb_root          gid;
+        struct rcu_head         rcu;
 };
 
 struct garp_port {
         struct garp_applicant __rcu     *applicants[GARP_APPLICATION_MAX + 1];
+        struct rcu_head                 rcu;
 };
 
 extern int      garp_register_application(struct garp_application *app);
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index b4c7c1cbcf40..d420f28b6d60 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -260,7 +260,7 @@ static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
 
 /**
  * gennlmsg_data - head of message payload
- * @gnlh: genetlink messsage header
+ * @gnlh: genetlink message header
  */
 static inline void *genlmsg_data(const struct genlmsghdr *gnlh)
 {
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index fccc2180c61b..11cf373970a9 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -30,8 +30,6 @@
 #define IF_PREFIX_ONLINK        0x01
 #define IF_PREFIX_AUTOCONF      0x02
 
-#ifdef __KERNEL__
-
 enum {
         INET6_IFADDR_STATE_DAD,
         INET6_IFADDR_STATE_POSTDAD,
@@ -156,8 +154,8 @@ struct ifacaddr6 {
 struct ipv6_devstat {
         struct proc_dir_entry   *proc_dir_entry;
         DEFINE_SNMP_STAT(struct ipstats_mib, ipv6);
-        DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);
-        DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg);
+        DEFINE_SNMP_STAT_ATOMIC(struct icmpv6_mib_device, icmpv6dev);
+        DEFINE_SNMP_STAT_ATOMIC(struct icmpv6msg_mib_device, icmpv6msgdev);
 };
 
 struct inet6_dev {
@@ -196,7 +194,7 @@ struct inet6_dev {
         struct rcu_head         rcu;
 };
 
-static inline void ipv6_eth_mc_map(struct in6_addr *addr, char *buf)
+static inline void ipv6_eth_mc_map(const struct in6_addr *addr, char *buf)
 {
         /*
          *      +-------+-------+-------+-------+-------+-------+
@@ -210,7 +208,7 @@ static inline void ipv6_eth_mc_map(struct in6_addr *addr, char *buf)
         memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32));
 }
 
-static inline void ipv6_tr_mc_map(struct in6_addr *addr, char *buf)
+static inline void ipv6_tr_mc_map(const struct in6_addr *addr, char *buf)
 {
         /* All nodes FF01::1, FF02::1, FF02::1:FFxx:xxxx */
 
@@ -303,4 +301,3 @@ static inline int ipv6_ipgre_mc_map(const struct in6_addr *addr,
 }
 
 #endif
-#endif
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index ff013505236b..3207e58ee019 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -41,5 +41,5 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
 
 extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
 
-extern int inet6_csk_xmit(struct sk_buff *skb);
+extern int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl);
 #endif /* _INET6_CONNECTION_SOCK_H */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 6ac4e3b5007f..e6db62e756dc 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -36,7 +36,7 @@ struct tcp_congestion_ops;
  * (i.e. things that depend on the address family)
  */
 struct inet_connection_sock_af_ops {
-        int         (*queue_xmit)(struct sk_buff *skb);
+        int         (*queue_xmit)(struct sk_buff *skb, struct flowi *fl);
         void        (*send_check)(struct sock *sk, struct sk_buff *skb);
         int         (*rebuild_header)(struct sock *sk);
         int         (*conn_request)(struct sock *sk, struct sk_buff *skb);
@@ -249,7 +249,11 @@ extern int inet_csk_bind_conflict(const struct sock *sk,
 extern int inet_csk_get_port(struct sock *sk, unsigned short snum);
 
 extern struct dst_entry* inet_csk_route_req(struct sock *sk,
+                                            struct flowi4 *fl4,
                                             const struct request_sock *req);
+extern struct dst_entry* inet_csk_route_child_sock(struct sock *sk,
+                                                   struct sock *newsk,
+                                                   const struct request_sock *req);
 
 static inline void inet_csk_reqsk_queue_add(struct sock *sk,
                                             struct request_sock *req,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 7a37369f8ea3..caaff5f5f39f 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -57,7 +57,15 @@ struct ip_options {
         unsigned char   __data[0];
 };
 
-#define optlength(opt) (sizeof(struct ip_options) + opt->optlen)
+struct ip_options_rcu {
+        struct rcu_head rcu;
+        struct ip_options opt;
+};
+
+struct ip_options_data {
+        struct ip_options_rcu   opt;
+        char                    data[40];
+};
 
 struct inet_request_sock {
         struct request_sock     req;
@@ -78,7 +86,7 @@ struct inet_request_sock {
                                 acked      : 1,
                                 no_srccheck: 1;
         kmemcheck_bitfield_end(flags);
-        struct ip_options       *opt;
+        struct ip_options_rcu   *opt;
 };
 
 static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
@@ -88,17 +96,21 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
 
 struct inet_cork {
         unsigned int            flags;
-        unsigned int            fragsize;
+        __be32                  addr;
         struct ip_options       *opt;
+        unsigned int            fragsize;
         struct dst_entry        *dst;
         int                     length; /* Total length of all frames */
-        __be32                  addr;
-        struct flowi            fl;
         struct page             *page;
         u32                     off;
         u8                      tx_flags;
 };
 
+struct inet_cork_full {
+        struct inet_cork        base;
+        struct flowi            fl;
+};
+
 struct ip_mc_socklist;
 struct ipv6_pinfo;
 struct rtable;
@@ -140,7 +152,7 @@ struct inet_sock {
         __be16                  inet_sport;
         __u16                   inet_id;
 
-        struct ip_options       *opt;
+        struct ip_options_rcu __rcu     *inet_opt;
         __u8                    tos;
         __u8                    min_ttl;
         __u8                    mc_ttl;
@@ -156,7 +168,7 @@ struct inet_sock {
         int                     mc_index;
         __be32                  mc_addr;
         struct ip_mc_socklist __rcu     *mc_list;
-        struct inet_cork        cork;
+        struct inet_cork_full   cork;
 };
 
 #define IPCORK_OPT      1       /* ip-options has been held in ipcork.opt */
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index e6dd8da6b2ad..8a159cc3d68b 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -80,7 +80,7 @@ static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
         return inet_getpeer(&daddr, create);
 }
 
-static inline struct inet_peer *inet_getpeer_v6(struct in6_addr *v6daddr, int create)
+static inline struct inet_peer *inet_getpeer_v6(const struct in6_addr *v6daddr, int create)
 {
         struct inetpeer_addr daddr;
 
diff --git a/include/net/ip.h b/include/net/ip.h
index 7c416583b710..66dd49149208 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -52,7 +52,7 @@ static inline unsigned int ip_hdrlen(const struct sk_buff *skb)
 struct ipcm_cookie {
         __be32                  addr;
         int                     oif;
-        struct ip_options       *opt;
+        struct ip_options_rcu   *opt;
         __u8                    tx_flags;
 };
 
@@ -92,7 +92,7 @@ extern int		igmp_mc_proc_init(void);
 
 extern int              ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
                                               __be32 saddr, __be32 daddr,
-                                              struct ip_options *opt);
+                                              struct ip_options_rcu *opt);
 extern int              ip_rcv(struct sk_buff *skb, struct net_device *dev,
                                struct packet_type *pt, struct net_device *orig_dev);
 extern int              ip_local_deliver(struct sk_buff *skb);
@@ -104,9 +104,9 @@ extern int		ip_do_nat(struct sk_buff *skb);
 extern void             ip_send_check(struct iphdr *ip);
 extern int              __ip_local_out(struct sk_buff *skb);
 extern int              ip_local_out(struct sk_buff *skb);
-extern int              ip_queue_xmit(struct sk_buff *skb);
+extern int              ip_queue_xmit(struct sk_buff *skb, struct flowi *fl);
 extern void             ip_init(void);
-extern int              ip_append_data(struct sock *sk,
+extern int              ip_append_data(struct sock *sk, struct flowi4 *fl4,
                                        int getfrag(void *from, char *to, int offset, int len,
                                                    int odd, struct sk_buff *skb),
                                 void *from, int len, int protolen,
@@ -114,15 +114,17 @@ extern int		ip_append_data(struct sock *sk,
                                 struct rtable **rt,
                                 unsigned int flags);
 extern int              ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb);
-extern ssize_t          ip_append_page(struct sock *sk, struct page *page,
+extern ssize_t          ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
                                 int offset, size_t size, int flags);
 extern struct sk_buff  *__ip_make_skb(struct sock *sk,
+                                      struct flowi4 *fl4,
                                       struct sk_buff_head *queue,
                                       struct inet_cork *cork);
 extern int              ip_send_skb(struct sk_buff *skb);
-extern int              ip_push_pending_frames(struct sock *sk);
+extern int              ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4);
 extern void             ip_flush_pending_frames(struct sock *sk);
 extern struct sk_buff  *ip_make_skb(struct sock *sk,
+                                    struct flowi4 *fl4,
                                     int getfrag(void *from, char *to, int offset, int len,
                                                 int odd, struct sk_buff *skb),
                                     void *from, int length, int transhdrlen,
@@ -130,9 +132,9 @@ extern struct sk_buff  *ip_make_skb(struct sock *sk,
                                     struct rtable **rtp,
                                     unsigned int flags);
 
-static inline struct sk_buff *ip_finish_skb(struct sock *sk)
+static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4)
 {
-        return __ip_make_skb(sk, &sk->sk_write_queue, &inet_sk(sk)->cork);
+        return __ip_make_skb(sk, fl4, &sk->sk_write_queue, &inet_sk(sk)->cork.base);
 }
 
 /* datagram.c */
@@ -172,8 +174,8 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
         return (arg->flags & IP_REPLY_ARG_NOSRCCHECK) ? FLOWI_FLAG_ANYSRC : 0;
 }
 
-void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *arg,
-                   unsigned int len); 
+void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr,
+                   struct ip_reply_arg *arg, unsigned int len);
 
 struct ipv4_config {
         int     log_martians;
@@ -416,14 +418,15 @@ extern int ip_forward(struct sk_buff *skb);
  *      Functions provided by ip_options.c
  */
  
-extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, __be32 daddr, struct rtable *rt, int is_frag);
+extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt,
+                             __be32 daddr, struct rtable *rt, int is_frag);
 extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb);
 extern void ip_options_fragment(struct sk_buff *skb);
 extern int ip_options_compile(struct net *net,
                               struct ip_options *opt, struct sk_buff *skb);
-extern int ip_options_get(struct net *net, struct ip_options **optp,
+extern int ip_options_get(struct net *net, struct ip_options_rcu **optp,
                           unsigned char *data, int optlen);
-extern int ip_options_get_from_user(struct net *net, struct ip_options **optp,
+extern int ip_options_get_from_user(struct net *net, struct ip_options_rcu **optp,
                                     unsigned char __user *data, int optlen);
 extern void ip_options_undo(struct ip_options * opt);
 extern void ip_forward_options(struct sk_buff *skb);
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index bc3cde0a810c..477ef75f3873 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -13,8 +13,6 @@
 #ifndef _IP6_FIB_H
 #define _IP6_FIB_H
 
-#ifdef __KERNEL__
-
 #include <linux/ipv6_route.h>
 #include <linux/rtnetlink.h>
 #include <linux/spinlock.h>
@@ -42,6 +40,7 @@ struct fib6_config {
 
         struct in6_addr fc_dst;
         struct in6_addr fc_src;
+        struct in6_addr fc_prefsrc;
         struct in6_addr fc_gateway;
 
         unsigned long   fc_expires;
@@ -107,6 +106,7 @@ struct rt6_info {
         struct rt6key                   rt6i_dst ____cacheline_aligned_in_smp;
         u32                             rt6i_flags;
         struct rt6key                   rt6i_src;
+        struct rt6key                   rt6i_prefsrc;
         u32                             rt6i_metric;
         u32                             rt6i_peer_genid;
 
@@ -196,12 +196,12 @@ extern struct dst_entry         *fib6_rule_lookup(struct net *net,
                                                   pol_lookup_t lookup);
 
 extern struct fib6_node         *fib6_lookup(struct fib6_node *root,
-                                             struct in6_addr *daddr,
-                                             struct in6_addr *saddr);
+                                             const struct in6_addr *daddr,
+                                             const struct in6_addr *saddr);
 
 struct fib6_node                *fib6_locate(struct fib6_node *root,
-                                             struct in6_addr *daddr, int dst_len,
-                                             struct in6_addr *saddr, int src_len);
+                                             const struct in6_addr *daddr, int dst_len,
+                                             const struct in6_addr *saddr, int src_len);
 
 extern void                     fib6_clean_all(struct net *net,
                                                int (*func)(struct rt6_info *, void *arg),
@@ -238,4 +238,3 @@ static inline void              fib6_rules_cleanup(void)
 }
 #endif
 #endif
-#endif
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index c850e5fb967c..5e91b72fc718 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -21,8 +21,6 @@ struct route_info {
         __u8                    prefix[0];      /* 0,8 or 16 */
 };
 
-#ifdef __KERNEL__
-
 #include <net/flow.h>
 #include <net/ip6_fib.h>
 #include <net/sock.h>
@@ -84,6 +82,12 @@ extern int			ip6_route_add(struct fib6_config *cfg);
 extern int                      ip6_ins_rt(struct rt6_info *);
 extern int                      ip6_del_rt(struct rt6_info *);
 
+extern int                      ip6_route_get_saddr(struct net *net,
+                                                    struct rt6_info *rt,
+                                                    const struct in6_addr *daddr,
+                                                    unsigned int prefs,
+                                                    struct in6_addr *saddr);
+
 extern struct rt6_info          *rt6_lookup(struct net *net,
                                             const struct in6_addr *daddr,
                                             const struct in6_addr *saddr,
@@ -106,9 +110,9 @@ extern int			ip6_dst_hoplimit(struct dst_entry *dst);
  *      support functions for ND
  *
  */
-extern struct rt6_info *        rt6_get_dflt_router(struct in6_addr *addr,
+extern struct rt6_info *        rt6_get_dflt_router(const struct in6_addr *addr,
                                                     struct net_device *dev);
-extern struct rt6_info *        rt6_add_dflt_router(struct in6_addr *gwaddr,
+extern struct rt6_info *        rt6_add_dflt_router(const struct in6_addr *gwaddr,
                                                     struct net_device *dev,
                                                     unsigned int pref);
 
@@ -116,17 +120,17 @@ extern void			rt6_purge_dflt_routers(struct net *net);
 
 extern int                      rt6_route_rcv(struct net_device *dev,
                                               u8 *opt, int len,
-                                              struct in6_addr *gwaddr);
+                                              const struct in6_addr *gwaddr);
 
-extern void                     rt6_redirect(struct in6_addr *dest,
-                                             struct in6_addr *src,
-                                             struct in6_addr *saddr,
+extern void                     rt6_redirect(const struct in6_addr *dest,
+                                             const struct in6_addr *src,
+                                             const struct in6_addr *saddr,
                                              struct neighbour *neigh,
                                              u8 *lladdr,
                                              int on_link);
 
-extern void                     rt6_pmtu_discovery(struct in6_addr *daddr,
-                                                   struct in6_addr *saddr,
+extern void                     rt6_pmtu_discovery(const struct in6_addr *daddr,
+                                                   const struct in6_addr *saddr,
                                                    struct net_device *dev,
                                                    u32 pmtu);
 
@@ -141,6 +145,7 @@ struct rt6_rtnl_dump_arg {
 extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
 extern void rt6_ifdown(struct net *net, struct net_device *dev);
 extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
+extern void rt6_remove_prefsrc(struct inet6_ifaddr *ifp);
 
 
 /*
@@ -186,4 +191,3 @@ static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
 }
 
 #endif
-#endif
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index e5d66ec88cf6..10422ef14e28 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -160,7 +160,8 @@ struct fib_table {
         struct hlist_node tb_hlist;
         u32             tb_id;
         int             tb_default;
-        unsigned char   tb_data[0];
+        int             tb_num_default;
+        unsigned long   tb_data[0];
 };
 
 extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
@@ -227,9 +228,9 @@ extern struct fib_table *fib_get_table(struct net *net, u32 id);
 /* Exported by fib_frontend.c */
 extern const struct nla_policy rtm_ipv4_policy[];
 extern void             ip_fib_init(void);
-extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
-                               struct net_device *dev, __be32 *spec_dst,
-                               u32 *itag, u32 mark);
+extern int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
+                               u8 tos, int oif, struct net_device *dev,
+                               __be32 *spec_dst, u32 *itag);
 extern void fib_select_default(struct fib_result *res);
 
 /* Exported by fib_semantics.c */
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 86aefed6140b..481f856c650f 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -8,9 +8,6 @@
 
 #include <linux/ip_vs.h>                /* definitions shared with userland */
 
-/* old ipvsadm versions still include this file directly */
-#ifdef __KERNEL__
-
 #include <asm/types.h>                  /* for __uXX types */
 
 #include <linux/sysctl.h>               /* for ctl_path */
@@ -668,9 +665,7 @@ struct ip_vs_dest {
         struct dst_entry        *dst_cache;     /* destination cache entry */
         u32                     dst_rtos;       /* RT_TOS(tos) for dst */
         u32                     dst_cookie;
-#ifdef CONFIG_IP_VS_IPV6
-        struct in6_addr         dst_saddr;
-#endif
+        union nf_inet_addr      dst_saddr;
 
         /* for virtual service */
         struct ip_vs_service    *svc;           /* service it belongs to */
@@ -802,7 +797,8 @@ struct netns_ipvs {
         struct list_head        rs_table[IP_VS_RTAB_SIZE];
         /* ip_vs_app */
         struct list_head        app_list;
-
+        /* ip_vs_ftp */
+        struct ip_vs_app        *ftp_app;
         /* ip_vs_proto */
         #define IP_VS_PROTO_TAB_SIZE    32      /* must be power of 2 */
         struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE];
@@ -1256,7 +1252,8 @@ extern int ip_vs_tunnel_xmit
 extern int ip_vs_dr_xmit
 (struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
 extern int ip_vs_icmp_xmit
-(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp, int offset);
+(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp,
+ int offset, unsigned int hooknum);
 extern void ip_vs_dst_reset(struct ip_vs_dest *dest);
 
 #ifdef CONFIG_IP_VS_IPV6
@@ -1270,7 +1267,7 @@ extern int ip_vs_dr_xmit_v6
 (struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
 extern int ip_vs_icmp_xmit_v6
 (struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp,
- int offset);
+ int offset, unsigned int hooknum);
 #endif
 
 #ifdef CONFIG_SYSCTL
@@ -1432,6 +1429,4 @@ ip_vs_dest_conn_overhead(struct ip_vs_dest *dest)
                 atomic_read(&dest->inactconns);
 }
 
-#endif /* __KERNEL__ */
-
 #endif  /* _NET_IP_VS_H */
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 34200f9e6805..c033ed00df7d 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -77,11 +77,9 @@
 /*
  *      Addr scopes
  */
-#ifdef __KERNEL__
 #define IPV6_ADDR_MC_SCOPE(a)   \
         ((a)->s6_addr[1] & 0x0f)        /* nonstandard */
 #define __IPV6_ADDR_SCOPE_INVALID       -1
-#endif
 #define IPV6_ADDR_SCOPE_NODELOCAL       0x01
 #define IPV6_ADDR_SCOPE_LINKLOCAL       0x02
 #define IPV6_ADDR_SCOPE_SITELOCAL       0x05
@@ -91,14 +89,12 @@
 /*
  *      Addr flags
  */
-#ifdef __KERNEL__
 #define IPV6_ADDR_MC_FLAG_TRANSIENT(a)  \
         ((a)->s6_addr[1] & 0x10)
 #define IPV6_ADDR_MC_FLAG_PREFIX(a)     \
         ((a)->s6_addr[1] & 0x20)
 #define IPV6_ADDR_MC_FLAG_RENDEZVOUS(a) \
         ((a)->s6_addr[1] & 0x40)
-#endif
 
 /*
  *      fragmentation header
@@ -113,8 +109,6 @@ struct frag_hdr {
 
 #define IP6_MF  0x0001
 
-#ifdef __KERNEL__
-
 #include <net/sock.h>
 
 /* sysctls */
@@ -129,6 +123,15 @@ extern struct ctl_path net_ipv6_ctl_path[];
         SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
 })
 
+/* per device counters are atomic_long_t */
+#define _DEVINCATOMIC(net, statname, modifier, idev, field)             \
+({                                                                      \
+        struct inet6_dev *_idev = (idev);                               \
+        if (likely(_idev != NULL))                                      \
+                SNMP_INC_STATS_ATOMIC_LONG((_idev)->stats.statname##dev, (field)); \
+        SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
+})
+
 #define _DEVADD(net, statname, modifier, idev, field, val)              \
 ({                                                                      \
         struct inet6_dev *_idev = (idev);                               \
@@ -160,16 +163,16 @@ extern struct ctl_path net_ipv6_ctl_path[];
 #define IP6_UPD_PO_STATS_BH(net, idev,field,val)   \
                 _DEVUPD(net, ipv6, 64_BH, idev, field, val)
 #define ICMP6_INC_STATS(net, idev, field)       \
-                _DEVINC(net, icmpv6, , idev, field)
+                _DEVINCATOMIC(net, icmpv6, , idev, field)
 #define ICMP6_INC_STATS_BH(net, idev, field)    \
-                _DEVINC(net, icmpv6, _BH, idev, field)
+                _DEVINCATOMIC(net, icmpv6, _BH, idev, field)
 
 #define ICMP6MSGOUT_INC_STATS(net, idev, field)         \
-        _DEVINC(net, icmpv6msg, , idev, field +256)
+        _DEVINCATOMIC(net, icmpv6msg, , idev, field +256)
 #define ICMP6MSGOUT_INC_STATS_BH(net, idev, field)      \
-        _DEVINC(net, icmpv6msg, _BH, idev, field +256)
+        _DEVINCATOMIC(net, icmpv6msg, _BH, idev, field +256)
 #define ICMP6MSGIN_INC_STATS_BH(net, idev, field)       \
-        _DEVINC(net, icmpv6msg, _BH, idev, field)
+        _DEVINCATOMIC(net, icmpv6msg, _BH, idev, field)
 
 struct ip6_ra_chain {
         struct ip6_ra_chain     *next;
@@ -376,8 +379,8 @@ enum ip6_defrag_users {
 struct ip6_create_arg {
         __be32 id;
         u32 user;
-        struct in6_addr *src;
-        struct in6_addr *dst;
+        const struct in6_addr *src;
+        const struct in6_addr *dst;
 };
 
 void ip6_frag_init(struct inet_frag_queue *q, void *a);
@@ -667,5 +670,4 @@ extern int ipv6_static_sysctl_register(void);
 extern void ipv6_static_sysctl_unregister(void);
 #endif
 
-#endif /* __KERNEL__ */
 #endif /* _NET_IPV6_H */
diff --git a/include/net/ipx.h b/include/net/ipx.h
index 05d7e4a88b49..c1fec6b464cc 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -80,7 +80,6 @@ struct ipx_route {
         atomic_t                refcnt;
 };
 
-#ifdef __KERNEL__
 struct ipx_cb {
         u8      ipx_tctrl;
         __be32  ipx_dest_net;
@@ -116,7 +115,6 @@ static inline struct ipx_sock *ipx_sk(struct sock *sk)
 }
 
 #define IPX_SKB_CB(__skb) ((struct ipx_cb *)&((__skb)->cb[0]))
-#endif
 
 #define IPX_MIN_EPHEMERAL_SOCKET        0x4000
 #define IPX_MAX_EPHEMERAL_SOCKET        0x7fff
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 025d4cc7bbf8..e6d6a66a8f71 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -537,6 +537,21 @@ struct ieee80211_tx_info {
         };
 };
 
+/**
+ * struct ieee80211_sched_scan_ies - scheduled scan IEs
+ *
+ * This structure is used to pass the appropriate IEs to be used in scheduled
+ * scans for all bands.  It contains both the IEs passed from the userspace
+ * and the ones generated by mac80211.
+ *
+ * @ie: array with the IEs for each supported band
+ * @len: array with the total length of the IEs for each band
+ */
+struct ieee80211_sched_scan_ies {
+        u8 *ie[IEEE80211_NUM_BANDS];
+        size_t len[IEEE80211_NUM_BANDS];
+};
+
 static inline struct ieee80211_tx_info *IEEE80211_SKB_CB(struct sk_buff *skb)
 {
         return (struct ieee80211_tx_info *)skb->cb;
@@ -1606,6 +1621,18 @@ enum ieee80211_ampdu_mlme_action {
  *      you should ensure to cancel it on this callback.
  *      Must be implemented and can sleep.
  *
+ * @suspend: Suspend the device; mac80211 itself will quiesce before and
+ *      stop transmitting and doing any other configuration, and then
+ *      ask the device to suspend. This is only invoked when WoWLAN is
+ *      configured, otherwise the device is deconfigured completely and
+ *      reconfigured at resume time.
+ *
+ * @resume: If WoWLAN was configured, this indicates that mac80211 is
+ *      now resuming its operation, after this the device must be fully
+ *      functional again. If this returns an error, the only way out is
+ *      to also unregister the device. If it returns 1, then mac80211
+ *      will also go through the regular complete restart on resume.
+ *
  * @add_interface: Called when a netdevice attached to the hardware is
  *      enabled. Because it is not called for monitor mode devices, @start
  *      and @stop must be implemented.
@@ -1681,6 +1708,13 @@ enum ieee80211_ampdu_mlme_action {
  *      any error unless this callback returned a negative error code.
  *      The callback can sleep.
  *
+ * @sched_scan_start: Ask the hardware to start scanning repeatedly at
+ *      specific intervals.  The driver must call the
+ *      ieee80211_sched_scan_results() function whenever it finds results.
+ *      This process will continue until sched_scan_stop is called.
+ *
+ * @sched_scan_stop: Tell the hardware to stop an ongoing scheduled scan.
+ *
  * @sw_scan_start: Notifier function that is called just before a software scan
  *      is started. Can be NULL, if the driver doesn't need this notification.
  *      The callback can sleep.
@@ -1819,11 +1853,22 @@ enum ieee80211_ampdu_mlme_action {
  * @set_ringparam: Set tx and rx ring sizes.
  *
  * @get_ringparam: Get tx and rx ring current and maximum sizes.
+ *
+ * @tx_frames_pending: Check if there is any pending frame in the hardware
+ *      queues before entering power save.
+ *
+ * @set_bitrate_mask: Set a mask of rates to be used for rate control selection
+ *      when transmitting a frame. Currently only legacy rates are handled.
+ *      The callback can sleep.
  */
 struct ieee80211_ops {
         void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
         int (*start)(struct ieee80211_hw *hw);
         void (*stop)(struct ieee80211_hw *hw);
+#ifdef CONFIG_PM
+        int (*suspend)(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
+        int (*resume)(struct ieee80211_hw *hw);
+#endif
         int (*add_interface)(struct ieee80211_hw *hw,
                              struct ieee80211_vif *vif);
         int (*change_interface)(struct ieee80211_hw *hw,
@@ -1854,6 +1899,12 @@ struct ieee80211_ops {
                                 u32 iv32, u16 *phase1key);
         int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                        struct cfg80211_scan_request *req);
+        int (*sched_scan_start)(struct ieee80211_hw *hw,
+                                struct ieee80211_vif *vif,
+                                struct cfg80211_sched_scan_request *req,
+                                struct ieee80211_sched_scan_ies *ies);
+        void (*sched_scan_stop)(struct ieee80211_hw *hw,
+                               struct ieee80211_vif *vif);
         void (*sw_scan_start)(struct ieee80211_hw *hw);
         void (*sw_scan_complete)(struct ieee80211_hw *hw);
         int (*get_stats)(struct ieee80211_hw *hw,
@@ -1906,6 +1957,9 @@ struct ieee80211_ops {
         int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx);
         void (*get_ringparam)(struct ieee80211_hw *hw,
                               u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
+        bool (*tx_frames_pending)(struct ieee80211_hw *hw);
+        int (*set_bitrate_mask)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+                                const struct cfg80211_bitrate_mask *mask);
 };
 
 /**
@@ -2223,6 +2277,19 @@ static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
 #define IEEE80211_TX_STATUS_HEADROOM    13
 
 /**
+ * ieee80211_sta_set_tim - set the TIM bit for a sleeping station
+ * @sta: &struct ieee80211_sta pointer for the sleeping station
+ *
+ * If a driver buffers frames for a powersave station instead of passing
+ * them back to mac80211 for retransmission, the station needs to be told
+ * to wake up using the TIM bitmap in the beacon.
+ *
+ * This function sets the station's TIM bit - it will be cleared when the
+ * station wakes up.
+ */
+void ieee80211_sta_set_tim(struct ieee80211_sta *sta);
+
+/**
  * ieee80211_tx_status - transmit status callback
  *
  * Call this function for all transmitted frames after they have been
@@ -2276,6 +2343,17 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
                                  struct sk_buff *skb);
 
 /**
+ * ieee80211_report_low_ack - report non-responding station
+ *
+ * When operating in AP-mode, call this function to report a non-responding
+ * connected STA.
+ *
+ * @sta: the non-responding connected sta
+ * @num_packets: number of packets sent to @sta without a response
+ */
+void ieee80211_report_low_ack(struct ieee80211_sta *sta, u32 num_packets);
+
+/**
  * ieee80211_beacon_get_tim - beacon generation function
  * @hw: pointer obtained from ieee80211_alloc_hw().
  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
@@ -2545,6 +2623,28 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw);
 void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted);
 
 /**
+ * ieee80211_sched_scan_results - got results from scheduled scan
+ *
+ * When a scheduled scan is running, this function needs to be called by the
+ * driver whenever there are new scan results available.
+ *
+ * @hw: the hardware that is performing scheduled scans
+ */
+void ieee80211_sched_scan_results(struct ieee80211_hw *hw);
+
+/**
+ * ieee80211_sched_scan_stopped - inform that the scheduled scan has stopped
+ *
+ * When a scheduled scan is running, this function can be called by
+ * the driver if it needs to stop the scan to perform another task.
+ * Usual scenarios are drivers that cannot continue the scheduled scan
+ * while associating, for instance.
+ *
+ * @hw: the hardware that is performing scheduled scans
+ */
+void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw);
+
+/**
  * ieee80211_iterate_active_interfaces - iterate active interfaces
  *
  * This function iterates over the interfaces associated with a given
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index e0e594f8e9d9..62beeb97c4b1 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -42,8 +42,6 @@ enum {
 #define ND_REACHABLE_TIME               (30*HZ)
 #define ND_RETRANS_TIMER                HZ
 
-#ifdef __KERNEL__
-
 #include <linux/compiler.h>
 #include <linux/icmpv6.h>
 #include <linux/in6.h>
@@ -102,7 +100,8 @@ extern void			ndisc_send_redirect(struct sk_buff *skb,
                                                     struct neighbour *neigh,
                                                     const struct in6_addr *target);
 
-extern int                      ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir);
+extern int                      ndisc_mc_map(const struct in6_addr *addr, char *buf,
+                                             struct net_device *dev, int dir);
 
 extern struct sk_buff           *ndisc_build_skb(struct net_device *dev,
                                                  const struct in6_addr *daddr,
@@ -155,8 +154,4 @@ static inline struct neighbour * ndisc_get_neigh(struct net_device *dev, const s
         return ERR_PTR(-ENODEV);
 }
 
-
-#endif /* __KERNEL__ */
-
-
 #endif
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 3ae491932bc8..2bf9ed9ef26b 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -7,6 +7,7 @@
 #include <asm/atomic.h>
 #include <linux/workqueue.h>
 #include <linux/list.h>
+#include <linux/sysctl.h>
 
 #include <net/netns/core.h>
 #include <net/netns/mib.h>
@@ -119,6 +120,7 @@ static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns)
 extern struct list_head net_namespace_list;
 
 extern struct net *get_net_ns_by_pid(pid_t pid);
+extern struct net *get_net_ns_by_fd(int pid);
 
 #ifdef CONFIG_NET_NS
 extern void __put_net(struct net *net);
diff --git a/include/net/net_ratelimit.h b/include/net/net_ratelimit.h
new file mode 100644
index 000000000000..7727b4247daf
--- /dev/null
+++ b/include/net/net_ratelimit.h
@@ -0,0 +1,8 @@
+#ifndef _LINUX_NET_RATELIMIT_H
+#define _LINUX_NET_RATELIMIT_H
+
+#include <linux/ratelimit.h>
+
+extern struct ratelimit_state net_ratelimit_state;
+
+#endif  /* _LINUX_NET_RATELIMIT_H */
diff --git a/include/net/netevent.h b/include/net/netevent.h
index 22b239c17eaa..086f8a5b59dc 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -10,7 +10,6 @@
  *
  *      Changes:
  */
-#ifdef __KERNEL__
 
 struct dst_entry;
 
@@ -29,4 +28,3 @@ extern int unregister_netevent_notifier(struct notifier_block *nb);
 extern int call_netevent_notifiers(unsigned long val, void *v);
 
 #endif
-#endif
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index d0d13378991e..c7c42e7acc31 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -14,7 +14,6 @@
 
 #include <linux/netfilter/nf_conntrack_common.h>
 
-#ifdef __KERNEL__
 #include <linux/bitops.h>
 #include <linux/compiler.h>
 #include <asm/atomic.h>
@@ -326,5 +325,4 @@ do {							\
 #define MODULE_ALIAS_NFCT_HELPER(helper) \
         MODULE_ALIAS("nfct-helper-" helper)
 
-#endif /* __KERNEL__ */
 #endif /* _NF_CONNTRACK_H */
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 4ee44c84a304..7ca6bdd5bae6 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -104,8 +104,6 @@ struct nf_conntrack_tuple_mask {
         } src;
 };
 
-#ifdef __KERNEL__
-
 static inline void nf_ct_dump_tuple_ip(const struct nf_conntrack_tuple *t)
 {
 #ifdef DEBUG
@@ -148,8 +146,6 @@ struct nf_conntrack_tuple_hash {
         struct nf_conntrack_tuple tuple;
 };
 
-#endif /* __KERNEL__ */
-
 static inline bool __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
                                            const struct nf_conntrack_tuple *t2)
 { 
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index aff80b190c12..0346b0070864 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -48,7 +48,6 @@ struct nf_nat_multi_range_compat {
         struct nf_nat_range range[1];
 };
 
-#ifdef __KERNEL__
 #include <linux/list.h>
 #include <linux/netfilter/nf_conntrack_pptp.h>
 #include <net/netfilter/nf_conntrack_extend.h>
@@ -93,7 +92,4 @@ static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
 #endif
 }
 
-#else  /* !__KERNEL__: iptables wants this to compile. */
-#define nf_nat_multi_range nf_nat_multi_range_compat
-#endif /*__KERNEL__*/
 #endif
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 8a3906a08f5f..02740a94f108 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -290,7 +290,7 @@ static inline int nlmsg_padlen(int payload)
 
 /**
  * nlmsg_data - head of message payload
- * @nlh: netlink messsage header
+ * @nlh: netlink message header
  */
 static inline void *nlmsg_data(const struct nlmsghdr *nlh)
 {
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 542195d9469e..d786b4fc02a4 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -54,6 +54,8 @@ struct netns_ipv4 {
         int sysctl_rt_cache_rebuild_count;
         int current_rt_cache_rebuild_count;
 
+        unsigned int sysctl_ping_group_range[2];
+
         atomic_t rt_genid;
         atomic_t dev_addr_genid;
 
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index 13649eb57413..8639de5750f6 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -51,7 +51,7 @@ void phonet_address_notify(int event, struct net_device *dev, u8 addr);
 int phonet_route_add(struct net_device *dev, u8 daddr);
 int phonet_route_del(struct net_device *dev, u8 daddr);
 void rtm_phonet_notify(int event, struct net_device *dev, u8 dst);
-struct net_device *phonet_route_get(struct net *net, u8 daddr);
+struct net_device *phonet_route_get_rcu(struct net *net, u8 daddr);
 struct net_device *phonet_route_output(struct net *net, u8 daddr);
 
 #define PN_NO_ADDR      0xff
diff --git a/include/net/ping.h b/include/net/ping.h
new file mode 100644
index 000000000000..682b5ae9af51
--- /dev/null
+++ b/include/net/ping.h
@@ -0,0 +1,55 @@
+/*
+ * INET         An implementation of the TCP/IP protocol suite for the LINUX
+ *              operating system.  INET is implemented using the  BSD Socket
+ *              interface as the means of communication with the user level.
+ *
+ *              Definitions for the "ping" module.
+ *
+ *              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 _PING_H
+#define _PING_H
+
+#include <net/netns/hash.h>
+
+/* PING_HTABLE_SIZE must be power of 2 */
+#define PING_HTABLE_SIZE        64
+#define PING_HTABLE_MASK        (PING_HTABLE_SIZE-1)
+
+#define ping_portaddr_for_each_entry(__sk, node, list) \
+        hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node)
+
+/*
+ * gid_t is either uint or ushort.  We want to pass it to
+ * proc_dointvec_minmax(), so it must not be larger than MAX_INT
+ */
+#define GID_T_MAX (((gid_t)~0U) >> 1)
+
+struct ping_table {
+        struct hlist_nulls_head hash[PING_HTABLE_SIZE];
+        rwlock_t                lock;
+};
+
+struct ping_iter_state {
+        struct seq_net_private  p;
+        int                     bucket;
+};
+
+extern struct proto ping_prot;
+
+
+extern void ping_rcv(struct sk_buff *);
+extern void ping_err(struct sk_buff *, u32 info);
+
+#ifdef CONFIG_PROC_FS
+extern int __init ping_proc_init(void);
+extern void ping_proc_exit(void);
+#endif
+
+void __init ping_init(void);
+
+
+#endif /* _PING_H */
diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index f6b9b830df8c..cf7577234457 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -1,8 +1,6 @@
 #ifndef _NET_RAWV6_H
 #define _NET_RAWV6_H
 
-#ifdef __KERNEL__
-
 #include <net/protocol.h>
 
 void raw6_icmp_error(struct sk_buff *, int nexthdr,
@@ -20,5 +18,3 @@ int rawv6_mh_filter_unregister(int (*filter)(struct sock *sock,
 #endif
 
 #endif
-
-#endif
diff --git a/include/net/route.h b/include/net/route.h
index 8fce0621cad1..db7b3432f07c 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -35,16 +35,8 @@
 #include <linux/cache.h>
 #include <linux/security.h>
 
-#ifndef __KERNEL__
-#warning This file is not supposed to be used outside of kernel.
-#endif
-
 #define RTO_ONLINK      0x01
 
-#define RTO_CONN        0
-/* RTO_CONN is not used (being alias for 0), but preserved not to break
- * some modules referring to it. */
-
 #define RT_CONN_FLAGS(sk)   (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
 
 struct fib_nh;
@@ -60,7 +52,7 @@ struct rtable {
         int                     rt_genid;
         unsigned                rt_flags;
         __u16                   rt_type;
-        __u8                    rt_tos;
+        __u8                    rt_key_tos;
 
         __be32                  rt_dst; /* Path destination     */
         __be32                  rt_src; /* Path source          */
@@ -123,7 +115,7 @@ 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(struct net *net);
-extern struct rtable *__ip_route_output_key(struct net *, const struct flowi4 *flp);
+extern struct rtable *__ip_route_output_key(struct net *, struct flowi4 *flp);
 extern struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp,
                                            struct sock *sk);
 extern struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig);
@@ -145,40 +137,33 @@ static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
         return ip_route_output_key(net, &fl4);
 }
 
-static inline struct rtable *ip_route_output_ports(struct net *net, struct sock *sk,
+static inline struct rtable *ip_route_output_ports(struct net *net, struct flowi4 *fl4,
+                                                   struct sock *sk,
                                                    __be32 daddr, __be32 saddr,
                                                    __be16 dport, __be16 sport,
                                                    __u8 proto, __u8 tos, int oif)
 {
-        struct flowi4 fl4 = {
-                .flowi4_oif = oif,
-                .flowi4_flags = sk ? inet_sk_flowi_flags(sk) : 0,
-                .flowi4_mark = sk ? sk->sk_mark : 0,
-                .daddr = daddr,
-                .saddr = saddr,
-                .flowi4_tos = tos,
-                .flowi4_proto = proto,
-                .fl4_dport = dport,
-                .fl4_sport = sport,
-        };
+        flowi4_init_output(fl4, oif, sk ? sk->sk_mark : 0, tos,
+                           RT_SCOPE_UNIVERSE, proto,
+                           sk ? inet_sk_flowi_flags(sk) : 0,
+                           daddr, saddr, dport, sport);
         if (sk)
-                security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
-        return ip_route_output_flow(net, &fl4, sk);
+                security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+        return ip_route_output_flow(net, fl4, sk);
 }
 
-static inline struct rtable *ip_route_output_gre(struct net *net,
+static inline struct rtable *ip_route_output_gre(struct net *net, struct flowi4 *fl4,
                                                  __be32 daddr, __be32 saddr,
                                                  __be32 gre_key, __u8 tos, int oif)
 {
-        struct flowi4 fl4 = {
-                .flowi4_oif = oif,
-                .daddr = daddr,
-                .saddr = saddr,
-                .flowi4_tos = tos,
-                .flowi4_proto = IPPROTO_GRE,
-                .fl4_gre_key = gre_key,
-        };
-        return ip_route_output_key(net, &fl4);
+        memset(fl4, 0, sizeof(*fl4));
+        fl4->flowi4_oif = oif;
+        fl4->daddr = daddr;
+        fl4->saddr = saddr;
+        fl4->flowi4_tos = tos;
+        fl4->flowi4_proto = IPPROTO_GRE;
+        fl4->fl4_gre_key = gre_key;
+        return ip_route_output_key(net, fl4);
 }
 
 extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
@@ -196,14 +181,15 @@ static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 s
         return ip_route_input_common(skb, dst, src, tos, devin, true);
 }
 
-extern unsigned short   ip_rt_frag_needed(struct net *net, struct iphdr *iph, unsigned short new_mtu, struct net_device *dev);
+extern unsigned short   ip_rt_frag_needed(struct net *net, const struct iphdr *iph,
+                                          unsigned short new_mtu, struct net_device *dev);
 extern void             ip_rt_send_redirect(struct sk_buff *skb);
 
 extern unsigned         inet_addr_type(struct net *net, __be32 addr);
 extern unsigned         inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr);
 extern void             ip_rt_multicast_event(struct in_device *);
 extern int              ip_rt_ioctl(struct net *, unsigned int cmd, void __user *arg);
-extern void             ip_rt_get_source(u8 *src, struct rtable *rt);
+extern void             ip_rt_get_source(u8 *src, struct sk_buff *skb, struct rtable *rt);
 extern int              ip_rt_dump(struct sk_buff *skb,  struct netlink_callback *cb);
 
 struct in_ifaddr;
@@ -225,78 +211,93 @@ static inline char rt_tos2priority(u8 tos)
         return ip_tos2prio[IPTOS_TOS(tos)>>1];
 }
 
-static inline struct rtable *ip_route_connect(__be32 dst, __be32 src, u32 tos,
+/* ip_route_connect() and ip_route_newports() work in tandem whilst
+ * binding a socket for a new outgoing connection.
+ *
+ * In order to use IPSEC properly, we must, in the end, have a
+ * route that was looked up using all available keys including source
+ * and destination ports.
+ *
+ * However, if a source port needs to be allocated (the user specified
+ * a wildcard source port) we need to obtain addressing information
+ * in order to perform that allocation.
+ *
+ * So ip_route_connect() looks up a route using wildcarded source and
+ * destination ports in the key, simply so that we can get a pair of
+ * addresses to use for port allocation.
+ *
+ * Later, once the ports are allocated, ip_route_newports() will make
+ * another route lookup if needed to make sure we catch any IPSEC
+ * rules keyed on the port information.
+ *
+ * The callers allocate the flow key on their stack, and must pass in
+ * the same flowi4 object to both the ip_route_connect() and the
+ * ip_route_newports() calls.
+ */
+
+static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32 src,
+                                         u32 tos, int oif, u8 protocol,
+                                         __be16 sport, __be16 dport,
+                                         struct sock *sk, bool can_sleep)
+{
+        __u8 flow_flags = 0;
+
+        if (inet_sk(sk)->transparent)
+                flow_flags |= FLOWI_FLAG_ANYSRC;
+        if (protocol == IPPROTO_TCP)
+                flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
+        if (can_sleep)
+                flow_flags |= FLOWI_FLAG_CAN_SLEEP;
+
+        flowi4_init_output(fl4, oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE,
+                           protocol, flow_flags, dst, src, dport, sport);
+}
+
+static inline struct rtable *ip_route_connect(struct flowi4 *fl4,
+                                              __be32 dst, __be32 src, u32 tos,
                                               int oif, u8 protocol,
                                               __be16 sport, __be16 dport,
                                               struct sock *sk, bool can_sleep)
 {
-        struct flowi4 fl4 = {
-                .flowi4_oif = oif,
-                .flowi4_mark = sk->sk_mark,
-                .daddr = dst,
-                .saddr = src,
-                .flowi4_tos = tos,
-                .flowi4_proto = protocol,
-                .fl4_sport = sport,
-                .fl4_dport = dport,
-        };
         struct net *net = sock_net(sk);
         struct rtable *rt;
 
-        if (inet_sk(sk)->transparent)
-                fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
-        if (protocol == IPPROTO_TCP)
-                fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
-        if (can_sleep)
-                fl4.flowi4_flags |= FLOWI_FLAG_CAN_SLEEP;
+        ip_route_connect_init(fl4, dst, src, tos, oif, protocol,
+                              sport, dport, sk, can_sleep);
 
         if (!dst || !src) {
-                rt = __ip_route_output_key(net, &fl4);
+                rt = __ip_route_output_key(net, fl4);
                 if (IS_ERR(rt))
                         return rt;
-                fl4.daddr = rt->rt_dst;
-                fl4.saddr = rt->rt_src;
                 ip_rt_put(rt);
         }
-        security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
-        return ip_route_output_flow(net, &fl4, sk);
+        security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+        return ip_route_output_flow(net, fl4, sk);
 }
 
-static inline struct rtable *ip_route_newports(struct rtable *rt,
-                                               u8 protocol, __be16 orig_sport,
-                                               __be16 orig_dport, __be16 sport,
-                                               __be16 dport, struct sock *sk)
+static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable *rt,
+                                               __be16 orig_sport, __be16 orig_dport,
+                                               __be16 sport, __be16 dport,
+                                               struct sock *sk)
 {
         if (sport != orig_sport || dport != orig_dport) {
-                struct flowi4 fl4 = {
-                        .flowi4_oif = rt->rt_oif,
-                        .flowi4_mark = rt->rt_mark,
-                        .daddr = rt->rt_dst,
-                        .saddr = rt->rt_src,
-                        .flowi4_tos = rt->rt_tos,
-                        .flowi4_proto = protocol,
-                        .fl4_sport = sport,
-                        .fl4_dport = dport
-                };
-                if (inet_sk(sk)->transparent)
-                        fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
-                if (protocol == IPPROTO_TCP)
-                        fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+                fl4->fl4_dport = dport;
+                fl4->fl4_sport = sport;
                 ip_rt_put(rt);
-                security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
-                return ip_route_output_flow(sock_net(sk), &fl4, sk);
+                security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+                return ip_route_output_flow(sock_net(sk), fl4, sk);
         }
         return rt;
 }
 
-extern void rt_bind_peer(struct rtable *rt, int create);
+extern void rt_bind_peer(struct rtable *rt, __be32 daddr, int create);
 
-static inline struct inet_peer *rt_get_peer(struct rtable *rt)
+static inline struct inet_peer *rt_get_peer(struct rtable *rt, __be32 daddr)
 {
         if (rt->peer)
                 return rt->peer;
 
-        rt_bind_peer(rt, 0);
+        rt_bind_peer(rt, daddr, 0);
         return rt->peer;
 }
 
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index c01dc99def07..dd6847e5d6e4 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -73,7 +73,6 @@ typedef enum {
         SCTP_CMD_INIT_FAILED,   /* High level, do init failure work. */
         SCTP_CMD_REPORT_DUP,    /* Report a duplicate TSN.  */
         SCTP_CMD_STRIKE,        /* Mark a strike against a transport.  */
-        SCTP_CMD_TRANSMIT,      /* Transmit the outqueue. */
         SCTP_CMD_HB_TIMERS_START,    /* Start the heartbeat timers. */
         SCTP_CMD_HB_TIMER_UPDATE,    /* Update a heartbeat timers.  */
         SCTP_CMD_HB_TIMERS_STOP,     /* Stop the heartbeat timers.  */
@@ -108,6 +107,7 @@ typedef enum {
         SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */
         SCTP_CMD_SEND_MSG,       /* Send the whole use message */
         SCTP_CMD_SEND_NEXT_ASCONF, /* Send the next ASCONF after ACK */
+        SCTP_CMD_PURGE_ASCONF_QUEUE, /* Purge all asconf queues.*/
         SCTP_CMD_LAST
 } sctp_verb_t;
 
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index c70d8ccc55cb..942b864f6135 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -150,7 +150,6 @@ SCTP_SUBTYPE_CONSTRUCTOR(OTHER,		sctp_event_other_t,	other)
 SCTP_SUBTYPE_CONSTRUCTOR(PRIMITIVE,     sctp_event_primitive_t, primitive)
 
 
-#define sctp_chunk_is_control(a) (a->chunk_hdr->type != SCTP_CID_DATA)
 #define sctp_chunk_is_data(a) (a->chunk_hdr->type == SCTP_CID_DATA)
 
 /* Calculate the actual data size in a data chunk */
@@ -188,15 +187,14 @@ typedef enum {
 /* SCTP state defines for internal state machine */
 typedef enum {
 
-        SCTP_STATE_EMPTY                = 0,
-        SCTP_STATE_CLOSED               = 1,
-        SCTP_STATE_COOKIE_WAIT          = 2,
-        SCTP_STATE_COOKIE_ECHOED        = 3,
-        SCTP_STATE_ESTABLISHED          = 4,
-        SCTP_STATE_SHUTDOWN_PENDING     = 5,
-        SCTP_STATE_SHUTDOWN_SENT        = 6,
-        SCTP_STATE_SHUTDOWN_RECEIVED    = 7,
-        SCTP_STATE_SHUTDOWN_ACK_SENT    = 8,
+        SCTP_STATE_CLOSED               = 0,
+        SCTP_STATE_COOKIE_WAIT          = 1,
+        SCTP_STATE_COOKIE_ECHOED        = 2,
+        SCTP_STATE_ESTABLISHED          = 3,
+        SCTP_STATE_SHUTDOWN_PENDING     = 4,
+        SCTP_STATE_SHUTDOWN_SENT        = 5,
+        SCTP_STATE_SHUTDOWN_RECEIVED    = 6,
+        SCTP_STATE_SHUTDOWN_ACK_SENT    = 7,
 
 } sctp_state_t;
 
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 505845ddb0be..b2c2366676a7 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -115,7 +115,6 @@
  * sctp/protocol.c
  */
 extern struct sock *sctp_get_ctl_sock(void);
-extern void sctp_local_addr_free(struct rcu_head *head);
 extern int sctp_copy_local_addr_list(struct sctp_bind_addr *,
                                      sctp_scope_t, gfp_t gfp,
                                      int flags);
@@ -531,7 +530,6 @@ _sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member)
 
 #define _sctp_walk_params(pos, chunk, end, member)\
 for (pos.v = chunk->member;\
-     pos.v <= (void *)chunk + end - sizeof(sctp_paramhdr_t) &&\
      pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\
      ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t);\
      pos.v += WORD_ROUND(ntohs(pos.p->length)))
@@ -542,7 +540,6 @@ _sctp_walk_errors((err), (chunk_hdr), ntohs((chunk_hdr)->length))
 #define _sctp_walk_errors(err, chunk_hdr, end)\
 for (err = (sctp_errhdr_t *)((void *)chunk_hdr + \
             sizeof(sctp_chunkhdr_t));\
-     (void *)err <= (void *)chunk_hdr + end - sizeof(sctp_errhdr_t) &&\
      (void *)err <= (void *)chunk_hdr + end - ntohs(err->length) &&\
      ntohs(err->length) >= sizeof(sctp_errhdr_t); \
      err = (sctp_errhdr_t *)((void *)err + WORD_ROUND(ntohs(err->length))))
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 9352d12f02de..9148632b8204 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -165,6 +165,7 @@ sctp_state_fn_t sctp_sf_do_prm_requestheartbeat;
 sctp_state_fn_t sctp_sf_do_prm_asconf;
 
 /* Prototypes for other event state functions.  */
+sctp_state_fn_t sctp_sf_do_no_pending_tsn;
 sctp_state_fn_t sctp_sf_do_9_2_start_shutdown;
 sctp_state_fn_t sctp_sf_do_9_2_shutdown_ack;
 sctp_state_fn_t sctp_sf_ignore_other;
@@ -232,9 +233,7 @@ struct sctp_chunk *sctp_make_violation_paramlen(const struct sctp_association *,
                                    const struct sctp_chunk *,
                                    struct sctp_paramhdr *);
 struct sctp_chunk *sctp_make_heartbeat(const struct sctp_association *,
-                                  const struct sctp_transport *,
-                                  const void *payload,
-                                  const size_t paylen);
+                                  const struct sctp_transport *);
 struct sctp_chunk *sctp_make_heartbeat_ack(const struct sctp_association *,
                                       const struct sctp_chunk *,
                                       const void *payload,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 0f6e60a9c308..7df327a6d564 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -564,19 +564,15 @@ struct sctp_af {
                                          int optname,
                                          char __user *optval,
                                          int __user *optlen);
-        struct dst_entry *(*get_dst)    (struct sctp_association *asoc,
-                                         union sctp_addr *daddr,
-                                         union sctp_addr *saddr);
+        void            (*get_dst)      (struct sctp_transport *t,
+                                         union sctp_addr *saddr,
+                                         struct flowi *fl,
+                                         struct sock *sk);
         void            (*get_saddr)    (struct sctp_sock *sk,
-                                         struct sctp_association *asoc,
-                                         struct dst_entry *dst,
-                                         union sctp_addr *daddr,
-                                         union sctp_addr *saddr);
+                                         struct sctp_transport *t,
+                                         struct flowi *fl);
         void            (*copy_addrlist) (struct list_head *,
                                           struct net_device *);
-        void            (*dst_saddr)    (union sctp_addr *saddr,
-                                         struct dst_entry *dst,
-                                         __be16 port);
         int             (*cmp_addr)     (const union sctp_addr *addr1,
                                          const union sctp_addr *addr2);
         void            (*addr_copy)    (union sctp_addr *dst,
@@ -898,6 +894,7 @@ struct sctp_transport {
                 /* Is this structure kfree()able? */
                 malloced:1;
 
+        struct flowi fl;
 
         /* This is the peer's IP address and port. */
         union sctp_addr ipaddr;
@@ -1061,7 +1058,7 @@ void sctp_transport_set_owner(struct sctp_transport *,
                               struct sctp_association *);
 void sctp_transport_route(struct sctp_transport *, union sctp_addr *,
                           struct sctp_sock *);
-void sctp_transport_pmtu(struct sctp_transport *);
+void sctp_transport_pmtu(struct sctp_transport *, struct sock *sk);
 void sctp_transport_free(struct sctp_transport *);
 void sctp_transport_reset_timers(struct sctp_transport *);
 void sctp_transport_hold(struct sctp_transport *);
@@ -1400,7 +1397,7 @@ int sctp_has_association(const union sctp_addr *laddr,
 int sctp_verify_init(const struct sctp_association *asoc, sctp_cid_t,
                      sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk,
                      struct sctp_chunk **err_chunk);
-int sctp_process_init(struct sctp_association *, sctp_cid_t cid,
+int sctp_process_init(struct sctp_association *, struct sctp_chunk *chunk,
                       const union sctp_addr *peer,
                       sctp_init_chunk_t *init, gfp_t gfp);
 __u32 sctp_generate_tag(const struct sctp_endpoint *);
@@ -1996,7 +1993,7 @@ void sctp_assoc_clean_asconf_ack_cache(const struct sctp_association *asoc);
 struct sctp_chunk *sctp_assoc_lookup_asconf_ack(
                                         const struct sctp_association *asoc,
                                         __be32 serial);
-
+void sctp_asconf_queue_teardown(struct sctp_association *asoc);
 
 int sctp_cmp_addr_exact(const union sctp_addr *ss1,
                         const union sctp_addr *ss2);
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index 7ea12e8e6676..99b027b2adce 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -132,6 +132,9 @@ struct sctp_ulpevent *sctp_ulpevent_make_authkey(
         const struct sctp_association *asoc, __u16 key_id,
         __u32 indication, gfp_t gfp);
 
+struct sctp_ulpevent *sctp_ulpevent_make_sender_dry_event(
+        const struct sctp_association *asoc, gfp_t gfp);
+
 void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event,
         struct msghdr *);
 __u16 sctp_ulpevent_get_notification_type(const struct sctp_ulpevent *event);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index e73ebdae323d..32fd51274037 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -91,6 +91,7 @@ typedef __s32 sctp_assoc_t;
 #define SCTP_PEER_AUTH_CHUNKS   26      /* Read only */
 #define SCTP_LOCAL_AUTH_CHUNKS  27      /* Read only */
 #define SCTP_GET_ASSOC_NUMBER   28      /* Read only */
+#define SCTP_GET_ASSOC_ID_LIST  29      /* Read only */
 
 /* Internal Socket Options. Some of the sctp library functions are
  * implemented using these socket options.
@@ -353,6 +354,20 @@ struct sctp_authkey_event {
 
 enum { SCTP_AUTH_NEWKEY = 0, };
 
+/*
+ * 6.1.9. SCTP_SENDER_DRY_EVENT
+ *
+ * When the SCTP stack has no more user data to send or retransmit, this
+ * notification is given to the user. Also, at the time when a user app
+ * subscribes to this event, if there is no data to be sent or
+ * retransmit, the stack will immediately send up this notification.
+ */
+struct sctp_sender_dry_event {
+        __u16 sender_dry_type;
+        __u16 sender_dry_flags;
+        __u32 sender_dry_length;
+        sctp_assoc_t sender_dry_assoc_id;
+};
 
 /*
  * Described in Section 7.3
@@ -368,6 +383,7 @@ struct sctp_event_subscribe {
         __u8 sctp_partial_delivery_event;
         __u8 sctp_adaptation_layer_event;
         __u8 sctp_authentication_event;
+        __u8 sctp_sender_dry_event;
 };
 
 /*
@@ -391,6 +407,7 @@ union sctp_notification {
         struct sctp_adaptation_event sn_adaptation_event;
         struct sctp_pdapi_event sn_pdapi_event;
         struct sctp_authkey_event sn_authkey_event;
+        struct sctp_sender_dry_event sn_sender_dry_event;
 };
 
 /* Section 5.3.1
@@ -407,7 +424,9 @@ enum sctp_sn_type {
         SCTP_SHUTDOWN_EVENT,
         SCTP_PARTIAL_DELIVERY_EVENT,
         SCTP_ADAPTATION_INDICATION,
-        SCTP_AUTHENTICATION_INDICATION,
+        SCTP_AUTHENTICATION_EVENT,
+#define SCTP_AUTHENTICATION_INDICATION  SCTP_AUTHENTICATION_EVENT
+        SCTP_SENDER_DRY_EVENT,
 };
 
 /* Notification error codes used to fill up the error fields in some
@@ -669,6 +688,18 @@ struct sctp_authchunks {
 };
 
 /*
+ * 8.2.6. Get the Current Identifiers of Associations
+ *        (SCTP_GET_ASSOC_ID_LIST)
+ *
+ * This option gets the current list of SCTP association identifiers of
+ * the SCTP associations handled by a one-to-many style socket.
+ */
+struct sctp_assoc_ids {
+        __u32           gaids_number_of_ids;
+        sctp_assoc_t    gaids_assoc_id[];
+};
+
+/*
  * 8.3, 8.5 get all peer/local addresses in an association.
  * This parameter struct is used by SCTP_GET_PEER_ADDRS and 
  * SCTP_GET_LOCAL_ADDRS socket options used internally to implement
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 27461d6dd46f..479083a78b0c 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -72,14 +72,24 @@ struct icmpmsg_mib {
 
 /* ICMP6 (IPv6-ICMP) */
 #define ICMP6_MIB_MAX   __ICMP6_MIB_MAX
+/* per network ns counters */
 struct icmpv6_mib {
         unsigned long   mibs[ICMP6_MIB_MAX];
 };
+/* per device counters, (shared on all cpus) */
+struct icmpv6_mib_device {
+        atomic_long_t   mibs[ICMP6_MIB_MAX];
+};
 
 #define ICMP6MSG_MIB_MAX  __ICMP6MSG_MIB_MAX
+/* per network ns counters */
 struct icmpv6msg_mib {
         unsigned long   mibs[ICMP6MSG_MIB_MAX];
 };
+/* per device counters, (shared on all cpus) */
+struct icmpv6msg_mib_device {
+        atomic_long_t   mibs[ICMP6MSG_MIB_MAX];
+};
 
 
 /* TCP */
@@ -114,6 +124,8 @@ struct linux_xfrm_mib {
  */ 
 #define DEFINE_SNMP_STAT(type, name)    \
         __typeof__(type) __percpu *name[2]
+#define DEFINE_SNMP_STAT_ATOMIC(type, name)     \
+        __typeof__(type) *name
 #define DECLARE_SNMP_STAT(type, name)   \
         extern __typeof__(type) __percpu *name[2]
 
@@ -124,6 +136,8 @@ struct linux_xfrm_mib {
                         __this_cpu_inc(mib[0]->mibs[field])
 #define SNMP_INC_STATS_USER(mib, field) \
                         this_cpu_inc(mib[1]->mibs[field])
+#define SNMP_INC_STATS_ATOMIC_LONG(mib, field)  \
+                        atomic_long_inc(&mib->mibs[field])
 #define SNMP_INC_STATS(mib, field)      \
                         this_cpu_inc(mib[!in_softirq()]->mibs[field])
 #define SNMP_DEC_STATS(mib, field)      \
diff --git a/include/net/sock.h b/include/net/sock.h
index 01810a3f19df..f2046e404a61 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -52,6 +52,7 @@
 #include <linux/mm.h>
 #include <linux/security.h>
 #include <linux/slab.h>
+#include <linux/uaccess.h>
 
 #include <linux/filter.h>
 #include <linux/rculist_nulls.h>
@@ -1389,6 +1390,59 @@ static inline void sk_nocaps_add(struct sock *sk, int flags)
         sk->sk_route_caps &= ~flags;
 }
 
+static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,
+                                           char __user *from, char *to,
+                                           int copy, int offset)
+{
+        if (skb->ip_summed == CHECKSUM_NONE) {
+                int err = 0;
+                __wsum csum = csum_and_copy_from_user(from, to, copy, 0, &err);
+                if (err)
+                        return err;
+                skb->csum = csum_block_add(skb->csum, csum, offset);
+        } else if (sk->sk_route_caps & NETIF_F_NOCACHE_COPY) {
+                if (!access_ok(VERIFY_READ, from, copy) ||
+                    __copy_from_user_nocache(to, from, copy))
+                        return -EFAULT;
+        } else if (copy_from_user(to, from, copy))
+                return -EFAULT;
+
+        return 0;
+}
+
+static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,
+                                       char __user *from, int copy)
+{
+        int err, offset = skb->len;
+
+        err = skb_do_copy_data_nocache(sk, skb, from, skb_put(skb, copy),
+                                       copy, offset);
+        if (err)
+                __skb_trim(skb, offset);
+
+        return err;
+}
+
+static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from,
+                                           struct sk_buff *skb,
+                                           struct page *page,
+                                           int off, int copy)
+{
+        int err;
+
+        err = skb_do_copy_data_nocache(sk, skb, from, page_address(page) + off,
+                                       copy, skb->len);
+        if (err)
+                return err;
+
+        skb->len             += copy;
+        skb->data_len        += copy;
+        skb->truesize        += copy;
+        sk->sk_wmem_queued   += copy;
+        sk_mem_charge(sk, copy);
+        return 0;
+}
+
 static inline int skb_copy_to_page(struct sock *sk, char __user *from,
                                    struct sk_buff *skb, struct page *page,
                                    int off, int copy)
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index a8122dc56410..5271a741c3a3 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -7,8 +7,6 @@
  *      IPv6 transport protocols
  */
 
-#ifdef __KERNEL__
-
 extern struct proto rawv6_prot;
 extern struct proto udpv6_prot;
 extern struct proto udplitev6_prot;
@@ -57,5 +55,3 @@ extern const struct inet_connection_sock_af_ops ipv4_specific;
 extern void inet6_destroy_sock(struct sock *sk);
 
 #endif
-
-#endif
diff --git a/include/net/wimax.h b/include/net/wimax.h
index c799ba7b708b..7328d5019d88 100644
--- a/include/net/wimax.h
+++ b/include/net/wimax.h
@@ -250,7 +250,6 @@
 
 #ifndef __NET__WIMAX_H__
 #define __NET__WIMAX_H__
-#ifdef __KERNEL__
 
 #include <linux/wimax.h>
 #include <net/genetlink.h>
@@ -518,8 +517,4 @@ extern ssize_t wimax_msg_len(struct sk_buff *);
 extern int wimax_rfkill(struct wimax_dev *, enum wimax_rf_state);
 extern int wimax_reset(struct wimax_dev *);
 
-#else
-/* You might be looking for linux/wimax.h */
-#error This file should not be included from user space.
-#endif /* #ifdef __KERNEL__ */
 #endif /* #ifndef __NET__WIMAX_H__ */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 20afeaa39395..b203e14d26b7 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -958,6 +958,15 @@ struct sec_path {
         struct xfrm_state       *xvec[XFRM_MAX_DEPTH];
 };
 
+static inline int secpath_exists(struct sk_buff *skb)
+{
+#ifdef CONFIG_XFRM
+        return skb->sp != NULL;
+#else
+        return 0;
+#endif
+}
+
 static inline struct sec_path *
 secpath_get(struct sec_path *sp)
 {
@@ -1468,7 +1477,7 @@ extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
 extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family);
 extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family);
 extern __be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr);
-extern __be32 xfrm6_tunnel_spi_lookup(struct net *net, xfrm_address_t *saddr);
+extern __be32 xfrm6_tunnel_spi_lookup(struct net *net, const xfrm_address_t *saddr);
 extern int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb);
 extern int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb);
 extern int xfrm6_output(struct sk_buff *skb);
@@ -1563,8 +1572,8 @@ static inline int xfrm_addr_cmp(const xfrm_address_t *a,
         case AF_INET:
                 return (__force u32)a->a4 - (__force u32)b->a4;
         case AF_INET6:
-                return ipv6_addr_cmp((struct in6_addr *)a,
-                                     (struct in6_addr *)b);
+                return ipv6_addr_cmp((const struct in6_addr *)a,
+                                     (const struct in6_addr *)b);
         }
 }
 
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index 3fd5064dd43a..7b82080eb02c 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -56,7 +56,7 @@ struct pcmcia_driver {
         int (*resume)           (struct pcmcia_device *dev);
 
         struct module           *owner;
-        struct pcmcia_device_id *id_table;
+        const struct pcmcia_device_id   *id_table;
         struct device_driver    drv;
         struct pcmcia_dynids    dynids;
 };
diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild
index e7c043216558..ea56f76c0c22 100644
--- a/include/rdma/Kbuild
+++ b/include/rdma/Kbuild
@@ -1 +1,6 @@
+header-y += ib_user_cm.h
 header-y += ib_user_mad.h
+header-y += ib_user_sa.h
+header-y += ib_user_verbs.h
+header-y += rdma_netlink.h
+header-y += rdma_user_cm.h
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index b5fc9f39122b..ae8c68f30f1b 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -217,18 +217,19 @@ static inline enum ib_mtu iboe_get_mtu(int mtu)
 static inline int iboe_get_rate(struct net_device *dev)
 {
         struct ethtool_cmd cmd;
+        u32 speed;
 
-        if (!dev->ethtool_ops || !dev->ethtool_ops->get_settings ||
-            dev->ethtool_ops->get_settings(dev, &cmd))
+        if (dev_ethtool_get_settings(dev, &cmd))
                 return IB_RATE_PORT_CURRENT;
 
-        if (cmd.speed >= 40000)
+        speed = ethtool_cmd_speed(&cmd);
+        if (speed >= 40000)
                 return IB_RATE_40_GBPS;
-        else if (cmd.speed >= 30000)
+        else if (speed >= 30000)
                 return IB_RATE_30_GBPS;
-        else if (cmd.speed >= 20000)
+        else if (speed >= 20000)
                 return IB_RATE_20_GBPS;
-        else if (cmd.speed >= 10000)
+        else if (speed >= 10000)
                 return IB_RATE_10_GBPS;
         else
                 return IB_RATE_PORT_CURRENT;
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h
index bd3d380781e0..f79014aa28f9 100644
--- a/include/rdma/ib_user_cm.h
+++ b/include/rdma/ib_user_cm.h
@@ -34,6 +34,7 @@
 #ifndef IB_USER_CM_H
 #define IB_USER_CM_H
 
+#include <linux/types.h>
 #include <rdma/ib_user_sa.h>
 
 #define IB_USER_CM_ABI_VERSION 5
diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h
index cbb822e8d791..2d0191c90f9e 100644
--- a/include/rdma/iw_cm.h
+++ b/include/rdma/iw_cm.h
@@ -46,18 +46,9 @@ enum iw_cm_event_type {
         IW_CM_EVENT_CLOSE                /* close complete */
 };
 
-enum iw_cm_event_status {
-        IW_CM_EVENT_STATUS_OK = 0,       /* request successful */
-        IW_CM_EVENT_STATUS_ACCEPTED = 0, /* connect request accepted */
-        IW_CM_EVENT_STATUS_REJECTED,     /* connect request rejected */
-        IW_CM_EVENT_STATUS_TIMEOUT,      /* the operation timed out */
-        IW_CM_EVENT_STATUS_RESET,        /* reset from remote peer */
-        IW_CM_EVENT_STATUS_EINVAL,       /* asynchronous failure for bad parm */
-};
-
 struct iw_cm_event {
         enum iw_cm_event_type event;
-        enum iw_cm_event_status status;
+        int                      status;
         struct sockaddr_in local_addr;
         struct sockaddr_in remote_addr;
         void *private_data;
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 4fae90304648..26977c149c41 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -111,6 +111,20 @@ struct rdma_cm_event {
         } param;
 };
 
+enum rdma_cm_state {
+        RDMA_CM_IDLE,
+        RDMA_CM_ADDR_QUERY,
+        RDMA_CM_ADDR_RESOLVED,
+        RDMA_CM_ROUTE_QUERY,
+        RDMA_CM_ROUTE_RESOLVED,
+        RDMA_CM_CONNECT,
+        RDMA_CM_DISCONNECT,
+        RDMA_CM_ADDR_BOUND,
+        RDMA_CM_LISTEN,
+        RDMA_CM_DEVICE_REMOVAL,
+        RDMA_CM_DESTROYING
+};
+
 struct rdma_cm_id;
 
 /**
@@ -130,6 +144,7 @@ struct rdma_cm_id {
         rdma_cm_event_handler    event_handler;
         struct rdma_route        route;
         enum rdma_port_space     ps;
+        enum ib_qp_type          qp_type;
         u8                       port_num;
 };
 
@@ -140,9 +155,11 @@ struct rdma_cm_id {
  *   returned rdma_id.
  * @context: User specified context associated with the id.
  * @ps: RDMA port space.
+ * @qp_type: type of queue pair associated with the id.
  */
 struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler,
-                                  void *context, enum rdma_port_space ps);
+                                  void *context, enum rdma_port_space ps,
+                                  enum ib_qp_type qp_type);
 
 /**
   * rdma_destroy_id - Destroys an RDMA identifier.
@@ -329,4 +346,14 @@ void rdma_leave_multicast(struct rdma_cm_id *id, struct sockaddr *addr);
  */
 void rdma_set_service_type(struct rdma_cm_id *id, int tos);
 
+/**
+ * rdma_set_reuseaddr - Allow the reuse of local addresses when binding
+ *    the rdma_cm_id.
+ * @id: Communication identifier to configure.
+ * @reuse: Value indicating if the bound address is reusable.
+ *
+ * Reuse must be set before an address is bound to the id.
+ */
+int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse);
+
 #endif /* RDMA_CM_H */
diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h
new file mode 100644
index 000000000000..3c5363ab867b
--- /dev/null
+++ b/include/rdma/rdma_netlink.h
@@ -0,0 +1,92 @@
+#ifndef _RDMA_NETLINK_H
+#define _RDMA_NETLINK_H
+
+#include <linux/types.h>
+
+enum {
+        RDMA_NL_RDMA_CM = 1
+};
+
+#define RDMA_NL_GET_CLIENT(type) ((type & (((1 << 6) - 1) << 10)) >> 10)
+#define RDMA_NL_GET_OP(type) (type & ((1 << 10) - 1))
+#define RDMA_NL_GET_TYPE(client, op) ((client << 10) + op)
+
+enum {
+        RDMA_NL_RDMA_CM_ID_STATS = 0,
+        RDMA_NL_RDMA_CM_NUM_OPS
+};
+
+enum {
+        RDMA_NL_RDMA_CM_ATTR_SRC_ADDR = 1,
+        RDMA_NL_RDMA_CM_ATTR_DST_ADDR,
+        RDMA_NL_RDMA_CM_NUM_ATTR,
+};
+
+struct rdma_cm_id_stats {
+        __u32   qp_num;
+        __u32   bound_dev_if;
+        __u32   port_space;
+        __s32   pid;
+        __u8    cm_state;
+        __u8    node_type;
+        __u8    port_num;
+        __u8    qp_type;
+};
+
+#ifdef __KERNEL__
+
+#include <linux/netlink.h>
+
+struct ibnl_client_cbs {
+        int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb);
+};
+
+int ibnl_init(void);
+void ibnl_cleanup(void);
+
+/**
+ * Add a a client to the list of IB netlink exporters.
+ * @index: Index of the added client
+ * @nops: Number of supported ops by the added client.
+ * @cb_table: A table for op->callback
+ *
+ * Returns 0 on success or a negative error code.
+ */
+int ibnl_add_client(int index, int nops,
+                    const struct ibnl_client_cbs cb_table[]);
+
+/**
+ * Remove a client from IB netlink.
+ * @index: Index of the removed IB client.
+ *
+ * Returns 0 on success or a negative error code.
+ */
+int ibnl_remove_client(int index);
+
+/**
+ * Put a new message in a supplied skb.
+ * @skb: The netlink skb.
+ * @nlh: Pointer to put the header of the new netlink message.
+ * @seq: The message sequence number.
+ * @len: The requested message length to allocate.
+ * @client: Calling IB netlink client.
+ * @op: message content op.
+ * Returns the allocated buffer on success and NULL on failure.
+ */
+void *ibnl_put_msg(struct sk_buff *skb, struct nlmsghdr **nlh, int seq,
+                   int len, int client, int op);
+/**
+ * Put a new attribute in a supplied skb.
+ * @skb: The netlink skb.
+ * @nlh: Header of the netlink message to append the attribute to.
+ * @len: The length of the attribute data.
+ * @data: The attribute data to put.
+ * @type: The attribute type.
+ * Returns the 0 and a negative error code on failure.
+ */
+int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh,
+                  int len, void *data, int type);
+
+#endif /* __KERNEL__ */
+
+#endif /* _RDMA_NETLINK_H */
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
index 1d165022c02d..fc82c1896f75 100644
--- a/include/rdma/rdma_user_cm.h
+++ b/include/rdma/rdma_user_cm.h
@@ -221,8 +221,9 @@ enum {
 
 /* Option details */
 enum {
-        RDMA_OPTION_ID_TOS      = 0,
-        RDMA_OPTION_IB_PATH     = 1
+        RDMA_OPTION_ID_TOS       = 0,
+        RDMA_OPTION_ID_REUSEADDR = 1,
+        RDMA_OPTION_IB_PATH      = 1
 };
 
 struct rdma_ucm_set_option {
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 8f6bb9c7f3eb..ee866060f8a4 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -604,6 +604,7 @@ struct sas_domain_function_template {
         int (*lldd_clear_aca)(struct domain_device *, u8 *lun);
         int (*lldd_clear_task_set)(struct domain_device *, u8 *lun);
         int (*lldd_I_T_nexus_reset)(struct domain_device *);
+        int (*lldd_ata_soft_reset)(struct domain_device *);
         int (*lldd_lu_reset)(struct domain_device *, u8 *lun);
         int (*lldd_query_task)(struct sas_task *);
 
diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h
index d6e7994aa634..81dd12edc38c 100644
--- a/include/scsi/scsi_tcq.h
+++ b/include/scsi/scsi_tcq.h
@@ -9,6 +9,7 @@
 #define MSG_SIMPLE_TAG  0x20
 #define MSG_HEAD_TAG    0x21
 #define MSG_ORDERED_TAG 0x22
+#define MSG_ACA_TAG     0x24    /* unsupported */
 
 #define SCSI_NO_TAG     (-1)    /* identify no tag in use */
 
diff --git a/include/sound/ak4641.h b/include/sound/ak4641.h
new file mode 100644
index 000000000000..96d1991c811d
--- /dev/null
+++ b/include/sound/ak4641.h
@@ -0,0 +1,26 @@
+/*
+ * AK4641 ALSA SoC Codec driver
+ *
+ * Copyright 2009 Philipp Zabel
+ *
+ * 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 __AK4641_H
+#define __AK4641_H
+
+/**
+ * struct ak4641_platform_data - platform specific AK4641 configuration
+ * @gpio_power: GPIO to control external power to AK4641
+ * @gpio_npdn:  GPIO connected to AK4641 nPDN pin
+ *
+ * Both GPIO parameters are optional.
+ */
+struct ak4641_platform_data {
+        int gpio_power;
+        int gpio_npdn;
+};
+
+#endif /* __AK4641_H */
diff --git a/include/sound/control.h b/include/sound/control.h
index 404acb859cee..1a94a216ed99 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -113,6 +113,7 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new * kcontrolnew, v
 void snd_ctl_free_one(struct snd_kcontrol * kcontrol);
 int snd_ctl_add(struct snd_card * card, struct snd_kcontrol * kcontrol);
 int snd_ctl_remove(struct snd_card * card, struct snd_kcontrol * kcontrol);
+int snd_ctl_replace(struct snd_card *card, struct snd_kcontrol *kcontrol, bool add_on_replace);
 int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id);
 int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id);
 int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id,
diff --git a/include/sound/max98095.h b/include/sound/max98095.h
new file mode 100644
index 000000000000..7513a42dd4aa
--- /dev/null
+++ b/include/sound/max98095.h
@@ -0,0 +1,54 @@
+/*
+ * Platform data for MAX98095
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __SOUND_MAX98095_PDATA_H__
+#define __SOUND_MAX98095_PDATA_H__
+
+/* Equalizer filter response configuration */
+struct max98095_eq_cfg {
+        const char *name;
+        unsigned int rate;
+        u16 band1[5];
+        u16 band2[5];
+        u16 band3[5];
+        u16 band4[5];
+        u16 band5[5];
+};
+
+/* Biquad filter response configuration */
+struct max98095_biquad_cfg {
+        const char *name;
+        unsigned int rate;
+        u16 band1[5];
+        u16 band2[5];
+};
+
+/* codec platform data */
+struct max98095_pdata {
+
+        /* Equalizers for DAI1 and DAI2 */
+        struct max98095_eq_cfg *eq_cfg;
+        unsigned int eq_cfgcnt;
+
+        /* Biquad filter for DAI1 and DAI2 */
+        struct max98095_biquad_cfg *bq_cfg;
+        unsigned int bq_cfgcnt;
+
+        /* Analog/digital microphone configuration:
+         * 0 = analog microphone input (normal setting)
+         * 1 = digital microphone input
+         */
+        unsigned int digmic_left_mode:1;
+        unsigned int digmic_right_mode:1;
+};
+
+#endif
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index f72c1039a6fb..c46e7d89561d 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -24,7 +24,7 @@
  * SoC dynamic audio power management
  *
  * We can have up to 4 power domains
- *      1. Codec domain - VREF, VMID
+ *  1. Codec domain - VREF, VMID
  *     Usually controlled at codec probe/remove, although can be set
  *     at stream time if power is not needed for sidetone, etc.
  *  2. Platform/Machine domain - physically connected inputs and outputs
@@ -39,30 +39,30 @@
 
 /* codec domain */
 #define SND_SOC_DAPM_VMID(wname) \
-{       .id = snd_soc_dapm_vmid, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_vmid, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0}
 
 /* platform domain */
 #define SND_SOC_DAPM_INPUT(wname) \
-{       .id = snd_soc_dapm_input, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM }
 #define SND_SOC_DAPM_OUTPUT(wname) \
-{       .id = snd_soc_dapm_output, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_output, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM }
 #define SND_SOC_DAPM_MIC(wname, wevent) \
-{       .id = snd_soc_dapm_mic, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_mic, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
         .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
 #define SND_SOC_DAPM_HP(wname, wevent) \
-{       .id = snd_soc_dapm_hp, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_hp, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
         .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
 #define SND_SOC_DAPM_SPK(wname, wevent) \
-{       .id = snd_soc_dapm_spk, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
         .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
 #define SND_SOC_DAPM_LINE(wname, wevent) \
-{       .id = snd_soc_dapm_line, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_line, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
         .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
 
@@ -70,91 +70,91 @@
 #define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\
          wcontrols, wncontrols) \
 {       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\
          wcontrols, wncontrols) \
 {       .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \
          wcontrols, wncontrols)\
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \
          wcontrols, wncontrols)\
 {       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
-        .shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
+        .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
         .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \
 {       .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = NULL, .num_kcontrols = 0}
+        .invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0}
 #define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \
 {       .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
 {       .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \
 {       .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \
 {       .id = snd_soc_dapm_value_mux, .name = wname, .reg = wreg, \
-        .shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
+        .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
         .num_kcontrols = 1}
 
 /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
 #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\
          wcontrols) \
 {       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
 #define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \
          wcontrols)\
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
 #define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \
          wcontrols)\
 {       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
-        .shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
+        .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
         .num_kcontrols = ARRAY_SIZE(wcontrols)}
 
 /* path domain with event - event handler must return 0 for success */
 #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \
         wncontrols, wevent, wflags) \
 {       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \
         wncontrols, wevent, wflags) \
 {       .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \
         wncontrols, wevent, wflags) \
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \
         wcontrols, wncontrols, wevent, wflags) \
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, \
+        .invert = winvert, .kcontrol_news = wcontrols, \
         .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MICBIAS_E(wname, wreg, wshift, winvert, wevent, wflags) \
 {       .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = NULL, .num_kcontrols = 0, \
+        .invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
 {       .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
 {       .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
         .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
 {       .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
         .event = wevent, .event_flags = wflags}
 
 /* additional sequencing control within an event type */
@@ -173,26 +173,26 @@
 #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
 {       .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
         .event = wevent, .event_flags = wflags}
 #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
         wevent, wflags) \
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+        .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
         .event = wevent, .event_flags = wflags}
 #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \
         wcontrols, wevent, wflags) \
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-        .invert = winvert, .kcontrols = wcontrols, \
+        .invert = winvert, .kcontrol_news = wcontrols, \
         .num_kcontrols = ARRAY_SIZE(wcontrols), .event = wevent, .event_flags = wflags}
 
 /* events that are pre and post DAPM */
 #define SND_SOC_DAPM_PRE(wname, wevent) \
-{       .id = snd_soc_dapm_pre, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
         .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD}
 #define SND_SOC_DAPM_POST(wname, wevent) \
-{       .id = snd_soc_dapm_post, .name = wname, .kcontrols = NULL, \
+{       .id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
         .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD}
 
@@ -232,7 +232,7 @@
 
 /* generic widgets */
 #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
-{       .id = wid, .name = wname, .kcontrols = NULL, .num_kcontrols = 0, \
+{       .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \
         .reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \
         .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \
         .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
@@ -356,7 +356,8 @@ void snd_soc_dapm_shutdown(struct snd_soc_card *card);
 
 /* dapm sys fs - used by the core */
 int snd_soc_dapm_sys_add(struct device *dev);
-void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm);
+void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
+                                struct dentry *parent);
 
 /* dapm audio pin control and status */
 int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm,
@@ -472,7 +473,8 @@ struct snd_soc_dapm_widget {
 
         /* kcontrols that relate to this widget */
         int num_kcontrols;
-        const struct snd_kcontrol_new *kcontrols;
+        const struct snd_kcontrol_new *kcontrol_news;
+        struct snd_kcontrol **kcontrols;
 
         /* widget input and outputs */
         struct list_head sources;
@@ -516,4 +518,10 @@ struct snd_soc_dapm_context {
 #endif
 };
 
+/* A list of widgets associated with an object, typically a snd_kcontrol */
+struct snd_soc_dapm_widget_list {
+        int num_widgets;
+        struct snd_soc_dapm_widget *widgets[0];
+};
+
 #endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index bfa4836ea107..f1de3e0c75bc 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -248,7 +248,7 @@ typedef int (*hw_write_t)(void *,const char* ,int);
 extern struct snd_ac97_bus_ops soc_ac97_ops;
 
 enum snd_soc_control_type {
-        SND_SOC_CUSTOM,
+        SND_SOC_CUSTOM = 1,
         SND_SOC_I2C,
         SND_SOC_SPI,
 };
@@ -278,6 +278,10 @@ int snd_soc_register_codec(struct device *dev,
 void snd_soc_unregister_codec(struct device *dev);
 int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
                                     unsigned int reg);
+int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
+                                    unsigned int reg);
+int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
+                                    unsigned int reg);
 int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
                                int addr_bits, int data_bits,
                                enum snd_soc_control_type control);
@@ -292,6 +296,8 @@ int snd_soc_default_volatile_register(struct snd_soc_codec *codec,
                                       unsigned int reg);
 int snd_soc_default_readable_register(struct snd_soc_codec *codec,
                                       unsigned int reg);
+int snd_soc_default_writable_register(struct snd_soc_codec *codec,
+                                      unsigned int reg);
 
 /* Utility functions to get clock rates from various things */
 int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
@@ -523,6 +529,7 @@ struct snd_soc_codec {
         size_t reg_size;        /* reg_cache_size * reg_word_size */
         int (*volatile_register)(struct snd_soc_codec *, unsigned int);
         int (*readable_register)(struct snd_soc_codec *, unsigned int);
+        int (*writable_register)(struct snd_soc_codec *, unsigned int);
 
         /* runtime */
         struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
@@ -539,10 +546,12 @@ struct snd_soc_codec {
 
         /* codec IO */
         void *control_data; /* codec control (i2c/3wire) data */
+        enum snd_soc_control_type control_type;
         hw_write_t hw_write;
         unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
         unsigned int (*read)(struct snd_soc_codec *, unsigned int);
         int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
+        int (*bulk_write_raw)(struct snd_soc_codec *, unsigned int, const void *, size_t);
         void *reg_cache;
         const void *reg_def_copy;
         const struct snd_soc_cache_ops *cache_ops;
@@ -568,7 +577,9 @@ struct snd_soc_codec_driver {
                         pm_message_t state);
         int (*resume)(struct snd_soc_codec *);
 
-        /* Default DAPM setup, added after probe() is run */
+        /* Default control and setup, added after probe() is run */
+        const struct snd_kcontrol_new *controls;
+        int num_controls;
         const struct snd_soc_dapm_widget *dapm_widgets;
         int num_dapm_widgets;
         const struct snd_soc_dapm_route *dapm_routes;
@@ -587,6 +598,7 @@ struct snd_soc_codec_driver {
                                 size_t, unsigned int);
         int (*volatile_register)(struct snd_soc_codec *, unsigned int);
         int (*readable_register)(struct snd_soc_codec *, unsigned int);
+        int (*writable_register)(struct snd_soc_codec *, unsigned int);
         short reg_cache_size;
         short reg_cache_step;
         short reg_word_size;
@@ -690,6 +702,8 @@ struct snd_soc_aux_dev {
 /* SoC card */
 struct snd_soc_card {
         const char *name;
+        const char *long_name;
+        const char *driver_name;
         struct device *dev;
         struct snd_card *snd_card;
         struct module *owner;
@@ -737,12 +751,15 @@ struct snd_soc_card {
         struct snd_soc_pcm_runtime *rtd_aux;
         int num_aux_rtd;
 
+        const struct snd_kcontrol_new *controls;
+        int num_controls;
+
         /*
          * Card-specific routes and widgets.
          */
-        struct snd_soc_dapm_widget *dapm_widgets;
+        const struct snd_soc_dapm_widget *dapm_widgets;
         int num_dapm_widgets;
-        struct snd_soc_dapm_route *dapm_routes;
+        const struct snd_soc_dapm_route *dapm_routes;
         int num_dapm_routes;
 
         struct work_struct deferred_resume_work;
@@ -805,7 +822,7 @@ struct soc_enum {
         unsigned char shift_r;
         unsigned int max;
         unsigned int mask;
-        const char **texts;
+        const char * const *texts;
         const unsigned int *values;
         void *dapm;
 };
@@ -814,6 +831,8 @@ struct soc_enum {
 unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
 unsigned int snd_soc_write(struct snd_soc_codec *codec,
                            unsigned int reg, unsigned int val);
+unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
+                                    unsigned int reg, const void *data, size_t len);
 
 /* device driver data */
 
@@ -871,6 +890,9 @@ static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
         INIT_LIST_HEAD(&card->dapm_list);
 }
 
+int snd_soc_util_init(void);
+void snd_soc_util_exit(void);
+
 #include <sound/soc-dai.h>
 
 #ifdef CONFIG_DEBUG_FS
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h
index 5718a02d3afb..d2ea112fc20f 100644
--- a/include/sound/tea575x-tuner.h
+++ b/include/sound/tea575x-tuner.h
@@ -26,29 +26,37 @@
 #include <media/v4l2-dev.h>
 #include <media/v4l2-ioctl.h>
 
+#define TEA575X_FMIF    10700
+
+#define TEA575X_DATA    (1 << 0)
+#define TEA575X_CLK     (1 << 1)
+#define TEA575X_WREN    (1 << 2)
+#define TEA575X_MOST    (1 << 3)
+
 struct snd_tea575x;
 
 struct snd_tea575x_ops {
-        void (*write)(struct snd_tea575x *tea, unsigned int val);
-        unsigned int (*read)(struct snd_tea575x *tea);
-        void (*mute)(struct snd_tea575x *tea, unsigned int mute);
+        void (*set_pins)(struct snd_tea575x *tea, u8 pins);
+        u8 (*get_pins)(struct snd_tea575x *tea);
+        void (*set_direction)(struct snd_tea575x *tea, bool output);
 };
 
 struct snd_tea575x {
-        struct snd_card *card;
         struct video_device *vd;        /* video device */
-        int dev_nr;                     /* requested device number + 1 */
-        int tea5759;                    /* 5759 chip is present */
-        int mute;                       /* Device is muted? */
-        unsigned int freq_fixup;        /* crystal onboard */
+        bool tea5759;                   /* 5759 chip is present */
+        bool mute;                      /* Device is muted? */
+        bool stereo;                    /* receiving stereo */
+        bool tuned;                     /* tuned to a station */
         unsigned int val;               /* hw value */
         unsigned long freq;             /* frequency */
         unsigned long in_use;           /* set if the device is in use */
         struct snd_tea575x_ops *ops;
         void *private_data;
+        u8 card[32];
+        u8 bus_info[32];
 };
 
-void snd_tea575x_init(struct snd_tea575x *tea);
+int snd_tea575x_init(struct snd_tea575x *tea);
 void snd_tea575x_exit(struct snd_tea575x *tea);
 
 #endif /* __SOUND_TEA575X_TUNER_H */
diff --git a/include/sound/tlv320dac33-plat.h b/include/sound/tlv320dac33-plat.h
index 6c6649656798..0b94192a8cdf 100644
--- a/include/sound/tlv320dac33-plat.h
+++ b/include/sound/tlv320dac33-plat.h
@@ -1,7 +1,7 @@
 /*
  * Platform header for Texas Instruments TLV320DAC33 codec driver
  *
- * Author:      Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * Copyright:   (C) 2009 Nokia Corporation
  *
diff --git a/include/sound/tpa6130a2-plat.h b/include/sound/tpa6130a2-plat.h
index e29fde6b5cbe..89beccb57edd 100644
--- a/include/sound/tpa6130a2-plat.h
+++ b/include/sound/tpa6130a2-plat.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) Nokia Corporation
  *
- * Written by Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/include/sound/wm8915.h b/include/sound/wm8915.h
new file mode 100644
index 000000000000..5817d762f6f3
--- /dev/null
+++ b/include/sound/wm8915.h
@@ -0,0 +1,55 @@
+/*
+ * linux/sound/wm8915.h -- Platform data for WM8915
+ *
+ * Copyright 2011 Wolfson Microelectronics. PLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_WM8903_H
+#define __LINUX_SND_WM8903_H
+
+enum wm8915_inmode {
+        WM8915_DIFFERRENTIAL_1 = 0,   /* IN1xP - IN1xN */
+        WM8915_INVERTING = 1,         /* IN1xN */
+        WM8915_NON_INVERTING = 2,     /* IN1xP */
+        WM8915_DIFFERENTIAL_2 = 3,    /* IN2xP - IN2xP */
+};
+
+/**
+ * ReTune Mobile configurations are specified with a label, sample
+ * rate and set of values to write (the enable bits will be ignored).
+ *
+ * Configurations are expected to be generated using the ReTune Mobile
+ * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8915_retune_mobile_config {
+        const char *name;
+        int rate;
+        u16 regs[20];
+};
+
+#define WM8915_SET_DEFAULT 0x10000
+
+struct wm8915_pdata {
+        int irq_flags;  /** Set IRQ trigger flags; default active low */
+
+        int ldo_ena;  /** GPIO for LDO1; -1 for none */
+
+        int micdet_def;  /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */
+
+        enum wm8915_inmode inl_mode;
+        enum wm8915_inmode inr_mode;
+
+        u32 spkmute_seq;  /** Value for register 0x802 */
+
+        int gpio_base;
+        u32 gpio_default[5];
+
+        int num_retune_mobile_cfgs;
+        struct wm8915_retune_mobile_config *retune_mobile_cfgs;
+};
+
+#endif
diff --git a/include/sound/wm8962.h b/include/sound/wm8962.h
index 2b5306c503fb..1750bed7c2f6 100644
--- a/include/sound/wm8962.h
+++ b/include/sound/wm8962.h
@@ -14,6 +14,28 @@
 /* Use to set GPIO default values to zero */
 #define WM8962_GPIO_SET 0x10000
 
+#define WM8962_GPIO_FN_CLKOUT           0
+#define WM8962_GPIO_FN_LOGIC            1
+#define WM8962_GPIO_FN_SDOUT            2
+#define WM8962_GPIO_FN_IRQ              3
+#define WM8962_GPIO_FN_THERMAL          4
+#define WM8962_GPIO_FN_PLL2_LOCK        6
+#define WM8962_GPIO_FN_PLL3_LOCK        7
+#define WM8962_GPIO_FN_FLL_LOCK         9
+#define WM8962_GPIO_FN_DRC_ACT         10
+#define WM8962_GPIO_FN_WSEQ_DONE       11
+#define WM8962_GPIO_FN_ALC_NG_ACT      12
+#define WM8962_GPIO_FN_ALC_PEAK_LIMIT  13
+#define WM8962_GPIO_FN_ALC_SATURATION  14
+#define WM8962_GPIO_FN_ALC_LEVEL_THR   15
+#define WM8962_GPIO_FN_ALC_LEVEL_LOCK  16
+#define WM8962_GPIO_FN_FIFO_ERR        17
+#define WM8962_GPIO_FN_OPCLK           18
+#define WM8962_GPIO_FN_DMICCLK         19
+#define WM8962_GPIO_FN_DMICDAT         20
+#define WM8962_GPIO_FN_MICD            21
+#define WM8962_GPIO_FN_MICSCD          22
+
 struct wm8962_pdata {
         int gpio_base;
         u32 gpio_init[WM8962_MAX_GPIO];
diff --git a/include/staging/altera.h b/include/staging/altera.h
deleted file mode 100644
index 94c0c6181daf..000000000000
--- a/include/staging/altera.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * altera.h
- *
- * altera FPGA driver
- *
- * Copyright (C) Altera Corporation 1998-2001
- * Copyright (C) 2010 NetUP Inc.
- * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
- *
- * 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 _ALTERA_H_
-#define _ALTERA_H_
-
-struct altera_config {
-        void *dev;
-        u8 *action;
-        int (*jtag_io) (void *dev, int tms, int tdi, int tdo);
-};
-
-#if defined(CONFIG_ALTERA_STAPL) || \
-                (defined(CONFIG_ALTERA_STAPL_MODULE) && defined(MODULE))
-
-extern int altera_init(struct altera_config *config, const struct firmware *fw);
-#else
-
-static inline int altera_init(struct altera_config *config,
-                                                const struct firmware *fw)
-{
-        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
-        return 0;
-}
-#endif /* CONFIG_ALTERA_STAPL */
-
-#endif /* _ALTERA_H_ */
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 1d3b5b2f0dbc..561ac99def5a 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -98,6 +98,7 @@ enum transport_state_table {
         TRANSPORT_REMOVE        = 14,
         TRANSPORT_FREE          = 15,
         TRANSPORT_NEW_CMD_MAP   = 16,
+        TRANSPORT_FREE_CMD_INTR = 17,
 };
 
 /* Used for struct se_cmd->se_cmd_flags */
diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric_ops.h
index dc78f77f9450..747e1404dca0 100644
--- a/include/target/target_core_fabric_ops.h
+++ b/include/target/target_core_fabric_ops.h
@@ -77,7 +77,6 @@ struct target_core_fabric_ops {
         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
          */
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
index 59aa464f6ee2..24a1c6cb83c3 100644
--- a/include/target/target_core_transport.h
+++ b/include/target/target_core_transport.h
@@ -172,6 +172,7 @@ 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_generic_free_cmd_intr(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,
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index f445cff66ab7..4114129f0794 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -28,7 +28,7 @@ struct extent_buffer;
                 { BTRFS_SHARED_DATA_REF_KEY,    "SHARED_DATA_REF" })
 
 #define __show_root_type(obj)                                           \
-        __print_symbolic(obj,                                           \
+        __print_symbolic_u64(obj,                                       \
                 { BTRFS_ROOT_TREE_OBJECTID,     "ROOT_TREE"     },      \
                 { BTRFS_EXTENT_TREE_OBJECTID,   "EXTENT_TREE"   },      \
                 { BTRFS_CHUNK_TREE_OBJECTID,    "CHUNK_TREE"    },      \
@@ -125,7 +125,7 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
 );
 
 #define __show_map_type(type)                                           \
-        __print_symbolic(type,                                          \
+        __print_symbolic_u64(type,                                      \
                 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE"     },              \
                 { EXTENT_MAP_HOLE,      "HOLE"          },              \
                 { EXTENT_MAP_INLINE,    "INLINE"        },              \
diff --git a/include/trace/events/gpio.h b/include/trace/events/gpio.h
new file mode 100644
index 000000000000..927a8ad9e51b
--- /dev/null
+++ b/include/trace/events/gpio.h
@@ -0,0 +1,56 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM gpio
+
+#if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_GPIO_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(gpio_direction,
+
+        TP_PROTO(unsigned gpio, int in, int err),
+
+        TP_ARGS(gpio, in, err),
+
+        TP_STRUCT__entry(
+                __field(unsigned, gpio)
+                __field(int, in)
+                __field(int, err)
+        ),
+
+        TP_fast_assign(
+                __entry->gpio = gpio;
+                __entry->in = in;
+                __entry->err = err;
+        ),
+
+        TP_printk("%u %3s (%d)", __entry->gpio,
+                __entry->in ? "in" : "out", __entry->err)
+);
+
+TRACE_EVENT(gpio_value,
+
+        TP_PROTO(unsigned gpio, int get, int value),
+
+        TP_ARGS(gpio, get, value),
+
+        TP_STRUCT__entry(
+                __field(unsigned, gpio)
+                __field(int, get)
+                __field(int, value)
+        ),
+
+        TP_fast_assign(
+                __entry->gpio = gpio;
+                __entry->get = get;
+                __entry->value = value;
+        ),
+
+        TP_printk("%u %3s %d", __entry->gpio,
+                __entry->get ? "get" : "set", __entry->value)
+);
+
+#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index 1c09820df585..ae045ca7d356 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -20,8 +20,7 @@ struct softirq_action;
                          softirq_name(BLOCK_IOPOLL),    \
                          softirq_name(TASKLET),         \
                          softirq_name(SCHED),           \
-                         softirq_name(HRTIMER),         \
-                         softirq_name(RCU))
+                         softirq_name(HRTIMER))
 
 /**
  * irq_handler_entry - called immediately before the irq action handler
diff --git a/include/trace/events/net.h b/include/trace/events/net.h
index 5f247f5ffc56..f99645d05a8f 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -12,22 +12,24 @@
 TRACE_EVENT(net_dev_xmit,
 
         TP_PROTO(struct sk_buff *skb,
-                 int rc),
+                 int rc,
+                 struct net_device *dev,
+                 unsigned int skb_len),
 
-        TP_ARGS(skb, rc),
+        TP_ARGS(skb, rc, dev, skb_len),
 
         TP_STRUCT__entry(
                 __field(        void *,         skbaddr         )
                 __field(        unsigned int,   len             )
                 __field(        int,            rc              )
-                __string(       name,           skb->dev->name  )
+                __string(       name,           dev->name       )
         ),
 
         TP_fast_assign(
                 __entry->skbaddr = skb;
-                __entry->len = skb->len;
+                __entry->len = skb_len;
                 __entry->rc = rc;
-                __assign_str(name, skb->dev->name);
+                __assign_str(name, dev->name);
         ),
 
         TP_printk("dev=%s skbaddr=%p len=%u rc=%d",
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 3e68366d485a..533c49f48047 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -205,6 +205,19 @@
                 ftrace_print_symbols_seq(p, value, symbols);            \
         })
 
+#undef __print_symbolic_u64
+#if BITS_PER_LONG == 32
+#define __print_symbolic_u64(value, symbol_array...)                    \
+        ({                                                              \
+                static const struct trace_print_flags_u64 symbols[] =   \
+                        { symbol_array, { -1, NULL } };                 \
+                ftrace_print_symbols_seq_u64(p, value, symbols);        \
+        })
+#else
+#define __print_symbolic_u64(value, symbol_array...)                    \
+                        __print_symbolic(value, symbol_array)
+#endif
+
 #undef __print_hex
 #define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len)
 
diff --git a/include/video/newport.h b/include/video/newport.h
index 3d7c4b492ec6..de980a3b60c9 100644
--- a/include/video/newport.h
+++ b/include/video/newport.h
@@ -3,7 +3,7 @@
  * newport.h: Defines and register layout for NEWPORT graphics
  *            hardware.
  *
- * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+ * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
  * 
  * Ulf Carlsson - Compatibility with the IRIX structures added
  */
diff --git a/include/video/omap-panel-generic-dpi.h b/include/video/omap-panel-generic-dpi.h
new file mode 100644
index 000000000000..127e3f20328e
--- /dev/null
+++ b/include/video/omap-panel-generic-dpi.h
@@ -0,0 +1,37 @@
+/*
+ * Header for generic DPI panel driver
+ *
+ * Copyright (C) 2010 Canonical Ltd.
+ * Author: Bryan Wu <bryan.wu@canonical.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __OMAP_PANEL_GENERIC_DPI_H
+#define __OMAP_PANEL_GENERIC_DPI_H
+
+struct omap_dss_device;
+
+/**
+ * struct panel_generic_dpi_data - panel driver configuration data
+ * @name: panel name
+ * @platform_enable: platform specific panel enable function
+ * @platform_disable: platform specific panel disable function
+ */
+struct panel_generic_dpi_data {
+        const char *name;
+        int (*platform_enable)(struct omap_dss_device *dssdev);
+        void (*platform_disable)(struct omap_dss_device *dssdev);
+};
+
+#endif /* __OMAP_PANEL_GENERIC_DPI_H */
diff --git a/include/video/omap-panel-nokia-dsi.h b/include/video/omap-panel-nokia-dsi.h
new file mode 100644
index 000000000000..921ae9327228
--- /dev/null
+++ b/include/video/omap-panel-nokia-dsi.h
@@ -0,0 +1,33 @@
+#ifndef __OMAP_NOKIA_DSI_PANEL_H
+#define __OMAP_NOKIA_DSI_PANEL_H
+
+struct omap_dss_device;
+
+/**
+ * struct nokia_dsi_panel_data - Nokia DSI panel driver configuration
+ * @name: panel name
+ * @use_ext_te: use external TE
+ * @ext_te_gpio: external TE GPIO
+ * @esd_interval: interval of ESD checks, 0 = disabled (ms)
+ * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms)
+ * @max_backlight_level: maximum backlight level
+ * @set_backlight: pointer to backlight set function
+ * @get_backlight: pointer to backlight get function
+ */
+struct nokia_dsi_panel_data {
+        const char *name;
+
+        int reset_gpio;
+
+        bool use_ext_te;
+        int ext_te_gpio;
+
+        unsigned esd_interval;
+        unsigned ulps_timeout;
+
+        int max_backlight_level;
+        int (*set_backlight)(struct omap_dss_device *dssdev, int level);
+        int (*get_backlight)(struct omap_dss_device *dssdev);
+};
+
+#endif /* __OMAP_NOKIA_DSI_PANEL_H */
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
new file mode 100644
index 000000000000..892b97f8e157
--- /dev/null
+++ b/include/video/omapdss.h
@@ -0,0 +1,641 @@
+/*
+ * Copyright (C) 2008 Nokia Corporation
+ * Author: Tomi Valkeinen <tomi.valkeinen@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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __OMAP_OMAPDSS_H
+#define __OMAP_OMAPDSS_H
+
+#include <linux/list.h>
+#include <linux/kobject.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <asm/atomic.h>
+
+#define DISPC_IRQ_FRAMEDONE             (1 << 0)
+#define DISPC_IRQ_VSYNC                 (1 << 1)
+#define DISPC_IRQ_EVSYNC_EVEN           (1 << 2)
+#define DISPC_IRQ_EVSYNC_ODD            (1 << 3)
+#define DISPC_IRQ_ACBIAS_COUNT_STAT     (1 << 4)
+#define DISPC_IRQ_PROG_LINE_NUM         (1 << 5)
+#define DISPC_IRQ_GFX_FIFO_UNDERFLOW    (1 << 6)
+#define DISPC_IRQ_GFX_END_WIN           (1 << 7)
+#define DISPC_IRQ_PAL_GAMMA_MASK        (1 << 8)
+#define DISPC_IRQ_OCP_ERR               (1 << 9)
+#define DISPC_IRQ_VID1_FIFO_UNDERFLOW   (1 << 10)
+#define DISPC_IRQ_VID1_END_WIN          (1 << 11)
+#define DISPC_IRQ_VID2_FIFO_UNDERFLOW   (1 << 12)
+#define DISPC_IRQ_VID2_END_WIN          (1 << 13)
+#define DISPC_IRQ_SYNC_LOST             (1 << 14)
+#define DISPC_IRQ_SYNC_LOST_DIGIT       (1 << 15)
+#define DISPC_IRQ_WAKEUP                (1 << 16)
+#define DISPC_IRQ_SYNC_LOST2            (1 << 17)
+#define DISPC_IRQ_VSYNC2                (1 << 18)
+#define DISPC_IRQ_ACBIAS_COUNT_STAT2    (1 << 21)
+#define DISPC_IRQ_FRAMEDONE2            (1 << 22)
+
+struct omap_dss_device;
+struct omap_overlay_manager;
+
+enum omap_display_type {
+        OMAP_DISPLAY_TYPE_NONE          = 0,
+        OMAP_DISPLAY_TYPE_DPI           = 1 << 0,
+        OMAP_DISPLAY_TYPE_DBI           = 1 << 1,
+        OMAP_DISPLAY_TYPE_SDI           = 1 << 2,
+        OMAP_DISPLAY_TYPE_DSI           = 1 << 3,
+        OMAP_DISPLAY_TYPE_VENC          = 1 << 4,
+        OMAP_DISPLAY_TYPE_HDMI          = 1 << 5,
+};
+
+enum omap_plane {
+        OMAP_DSS_GFX    = 0,
+        OMAP_DSS_VIDEO1 = 1,
+        OMAP_DSS_VIDEO2 = 2
+};
+
+enum omap_channel {
+        OMAP_DSS_CHANNEL_LCD    = 0,
+        OMAP_DSS_CHANNEL_DIGIT  = 1,
+        OMAP_DSS_CHANNEL_LCD2   = 2,
+};
+
+enum omap_color_mode {
+        OMAP_DSS_COLOR_CLUT1    = 1 << 0,  /* BITMAP 1 */
+        OMAP_DSS_COLOR_CLUT2    = 1 << 1,  /* BITMAP 2 */
+        OMAP_DSS_COLOR_CLUT4    = 1 << 2,  /* BITMAP 4 */
+        OMAP_DSS_COLOR_CLUT8    = 1 << 3,  /* BITMAP 8 */
+        OMAP_DSS_COLOR_RGB12U   = 1 << 4,  /* RGB12, 16-bit container */
+        OMAP_DSS_COLOR_ARGB16   = 1 << 5,  /* ARGB16 */
+        OMAP_DSS_COLOR_RGB16    = 1 << 6,  /* RGB16 */
+        OMAP_DSS_COLOR_RGB24U   = 1 << 7,  /* RGB24, 32-bit container */
+        OMAP_DSS_COLOR_RGB24P   = 1 << 8,  /* RGB24, 24-bit container */
+        OMAP_DSS_COLOR_YUV2     = 1 << 9,  /* YUV2 4:2:2 co-sited */
+        OMAP_DSS_COLOR_UYVY     = 1 << 10, /* UYVY 4:2:2 co-sited */
+        OMAP_DSS_COLOR_ARGB32   = 1 << 11, /* ARGB32 */
+        OMAP_DSS_COLOR_RGBA32   = 1 << 12, /* RGBA32 */
+        OMAP_DSS_COLOR_RGBX32   = 1 << 13, /* RGBx32 */
+        OMAP_DSS_COLOR_NV12             = 1 << 14, /* NV12 format: YUV 4:2:0 */
+        OMAP_DSS_COLOR_RGBA16           = 1 << 15, /* RGBA16 - 4444 */
+        OMAP_DSS_COLOR_RGBX16           = 1 << 16, /* RGBx16 - 4444 */
+        OMAP_DSS_COLOR_ARGB16_1555      = 1 << 17, /* ARGB16 - 1555 */
+        OMAP_DSS_COLOR_XRGB16_1555      = 1 << 18, /* xRGB16 - 1555 */
+};
+
+enum omap_lcd_display_type {
+        OMAP_DSS_LCD_DISPLAY_STN,
+        OMAP_DSS_LCD_DISPLAY_TFT,
+};
+
+enum omap_dss_load_mode {
+        OMAP_DSS_LOAD_CLUT_AND_FRAME    = 0,
+        OMAP_DSS_LOAD_CLUT_ONLY         = 1,
+        OMAP_DSS_LOAD_FRAME_ONLY        = 2,
+        OMAP_DSS_LOAD_CLUT_ONCE_FRAME   = 3,
+};
+
+enum omap_dss_trans_key_type {
+        OMAP_DSS_COLOR_KEY_GFX_DST = 0,
+        OMAP_DSS_COLOR_KEY_VID_SRC = 1,
+};
+
+enum omap_rfbi_te_mode {
+        OMAP_DSS_RFBI_TE_MODE_1 = 1,
+        OMAP_DSS_RFBI_TE_MODE_2 = 2,
+};
+
+enum omap_panel_config {
+        OMAP_DSS_LCD_IVS                = 1<<0,
+        OMAP_DSS_LCD_IHS                = 1<<1,
+        OMAP_DSS_LCD_IPC                = 1<<2,
+        OMAP_DSS_LCD_IEO                = 1<<3,
+        OMAP_DSS_LCD_RF                 = 1<<4,
+        OMAP_DSS_LCD_ONOFF              = 1<<5,
+
+        OMAP_DSS_LCD_TFT                = 1<<20,
+};
+
+enum omap_dss_venc_type {
+        OMAP_DSS_VENC_TYPE_COMPOSITE,
+        OMAP_DSS_VENC_TYPE_SVIDEO,
+};
+
+enum omap_display_caps {
+        OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE      = 1 << 0,
+        OMAP_DSS_DISPLAY_CAP_TEAR_ELIM          = 1 << 1,
+};
+
+enum omap_dss_update_mode {
+        OMAP_DSS_UPDATE_DISABLED = 0,
+        OMAP_DSS_UPDATE_AUTO,
+        OMAP_DSS_UPDATE_MANUAL,
+};
+
+enum omap_dss_display_state {
+        OMAP_DSS_DISPLAY_DISABLED = 0,
+        OMAP_DSS_DISPLAY_ACTIVE,
+        OMAP_DSS_DISPLAY_SUSPENDED,
+};
+
+/* XXX perhaps this should be removed */
+enum omap_dss_overlay_managers {
+        OMAP_DSS_OVL_MGR_LCD,
+        OMAP_DSS_OVL_MGR_TV,
+        OMAP_DSS_OVL_MGR_LCD2,
+};
+
+enum omap_dss_rotation_type {
+        OMAP_DSS_ROT_DMA = 0,
+        OMAP_DSS_ROT_VRFB = 1,
+};
+
+/* clockwise rotation angle */
+enum omap_dss_rotation_angle {
+        OMAP_DSS_ROT_0   = 0,
+        OMAP_DSS_ROT_90  = 1,
+        OMAP_DSS_ROT_180 = 2,
+        OMAP_DSS_ROT_270 = 3,
+};
+
+enum omap_overlay_caps {
+        OMAP_DSS_OVL_CAP_SCALE = 1 << 0,
+        OMAP_DSS_OVL_CAP_DISPC = 1 << 1,
+};
+
+enum omap_overlay_manager_caps {
+        OMAP_DSS_OVL_MGR_CAP_DISPC = 1 << 0,
+};
+
+enum omap_dss_clk_source {
+        OMAP_DSS_CLK_SRC_FCK = 0,               /* OMAP2/3: DSS1_ALWON_FCLK
+                                                 * OMAP4: DSS_FCLK */
+        OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,   /* OMAP3: DSI1_PLL_FCLK
+                                                 * OMAP4: PLL1_CLK1 */
+        OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,     /* OMAP3: DSI2_PLL_FCLK
+                                                 * OMAP4: PLL1_CLK2 */
+        OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,  /* OMAP4: PLL2_CLK1 */
+        OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,    /* OMAP4: PLL2_CLK2 */
+};
+
+/* RFBI */
+
+struct rfbi_timings {
+        int cs_on_time;
+        int cs_off_time;
+        int we_on_time;
+        int we_off_time;
+        int re_on_time;
+        int re_off_time;
+        int we_cycle_time;
+        int re_cycle_time;
+        int cs_pulse_width;
+        int access_time;
+
+        int clk_div;
+
+        u32 tim[5];             /* set by rfbi_convert_timings() */
+
+        int converted;
+};
+
+void omap_rfbi_write_command(const void *buf, u32 len);
+void omap_rfbi_read_data(void *buf, u32 len);
+void omap_rfbi_write_data(const void *buf, u32 len);
+void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width,
+                u16 x, u16 y,
+                u16 w, u16 h);
+int omap_rfbi_enable_te(bool enable, unsigned line);
+int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode,
+                             unsigned hs_pulse_time, unsigned vs_pulse_time,
+                             int hs_pol_inv, int vs_pol_inv, int extif_div);
+void rfbi_bus_lock(void);
+void rfbi_bus_unlock(void);
+
+/* DSI */
+void dsi_bus_lock(struct omap_dss_device *dssdev);
+void dsi_bus_unlock(struct omap_dss_device *dssdev);
+int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data,
+                int len);
+int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel,
+                u8 dcs_cmd);
+int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
+                u8 param);
+int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
+                u8 *data, int len);
+int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
+                u8 *buf, int buflen);
+int dsi_vc_dcs_read_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
+                u8 *data);
+int dsi_vc_dcs_read_2(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
+                u8 *data1, u8 *data2);
+int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
+                u16 len);
+int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
+int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
+
+/* Board specific data */
+struct omap_dss_board_info {
+        int (*get_last_off_on_transaction_id)(struct device *dev);
+        int num_devices;
+        struct omap_dss_device **devices;
+        struct omap_dss_device *default_device;
+        void (*dsi_mux_pads)(bool enable);
+};
+
+#if defined(CONFIG_OMAP2_DSS_MODULE) || defined(CONFIG_OMAP2_DSS)
+/* Init with the board info */
+extern int omap_display_init(struct omap_dss_board_info *board_data);
+#else
+static inline int omap_display_init(struct omap_dss_board_info *board_data)
+{
+        return 0;
+}
+#endif
+
+struct omap_display_platform_data {
+        struct omap_dss_board_info *board_data;
+        /* TODO: Additional members to be added when PM is considered */
+
+        bool (*opt_clock_available)(const char *clk_role);
+};
+
+struct omap_video_timings {
+        /* Unit: pixels */
+        u16 x_res;
+        /* Unit: pixels */
+        u16 y_res;
+        /* Unit: KHz */
+        u32 pixel_clock;
+        /* Unit: pixel clocks */
+        u16 hsw;        /* Horizontal synchronization pulse width */
+        /* Unit: pixel clocks */
+        u16 hfp;        /* Horizontal front porch */
+        /* Unit: pixel clocks */
+        u16 hbp;        /* Horizontal back porch */
+        /* Unit: line clocks */
+        u16 vsw;        /* Vertical synchronization pulse width */
+        /* Unit: line clocks */
+        u16 vfp;        /* Vertical front porch */
+        /* Unit: line clocks */
+        u16 vbp;        /* Vertical back porch */
+};
+
+#ifdef CONFIG_OMAP2_DSS_VENC
+/* Hardcoded timings for tv modes. Venc only uses these to
+ * identify the mode, and does not actually use the configs
+ * itself. However, the configs should be something that
+ * a normal monitor can also show */
+extern const struct omap_video_timings omap_dss_pal_timings;
+extern const struct omap_video_timings omap_dss_ntsc_timings;
+#endif
+
+struct omap_overlay_info {
+        bool enabled;
+
+        u32 paddr;
+        void __iomem *vaddr;
+        u32 p_uv_addr;  /* for NV12 format */
+        u16 screen_width;
+        u16 width;
+        u16 height;
+        enum omap_color_mode color_mode;
+        u8 rotation;
+        enum omap_dss_rotation_type rotation_type;
+        bool mirror;
+
+        u16 pos_x;
+        u16 pos_y;
+        u16 out_width;  /* if 0, out_width == width */
+        u16 out_height; /* if 0, out_height == height */
+        u8 global_alpha;
+        u8 pre_mult_alpha;
+};
+
+struct omap_overlay {
+        struct kobject kobj;
+        struct list_head list;
+
+        /* static fields */
+        const char *name;
+        int id;
+        enum omap_color_mode supported_modes;
+        enum omap_overlay_caps caps;
+
+        /* dynamic fields */
+        struct omap_overlay_manager *manager;
+        struct omap_overlay_info info;
+
+        /* if true, info has been changed, but not applied() yet */
+        bool info_dirty;
+
+        int (*set_manager)(struct omap_overlay *ovl,
+                struct omap_overlay_manager *mgr);
+        int (*unset_manager)(struct omap_overlay *ovl);
+
+        int (*set_overlay_info)(struct omap_overlay *ovl,
+                        struct omap_overlay_info *info);
+        void (*get_overlay_info)(struct omap_overlay *ovl,
+                        struct omap_overlay_info *info);
+
+        int (*wait_for_go)(struct omap_overlay *ovl);
+};
+
+struct omap_overlay_manager_info {
+        u32 default_color;
+
+        enum omap_dss_trans_key_type trans_key_type;
+        u32 trans_key;
+        bool trans_enabled;
+
+        bool alpha_enabled;
+};
+
+struct omap_overlay_manager {
+        struct kobject kobj;
+        struct list_head list;
+
+        /* static fields */
+        const char *name;
+        int id;
+        enum omap_overlay_manager_caps caps;
+        int num_overlays;
+        struct omap_overlay **overlays;
+        enum omap_display_type supported_displays;
+
+        /* dynamic fields */
+        struct omap_dss_device *device;
+        struct omap_overlay_manager_info info;
+
+        bool device_changed;
+        /* if true, info has been changed but not applied() yet */
+        bool info_dirty;
+
+        int (*set_device)(struct omap_overlay_manager *mgr,
+                struct omap_dss_device *dssdev);
+        int (*unset_device)(struct omap_overlay_manager *mgr);
+
+        int (*set_manager_info)(struct omap_overlay_manager *mgr,
+                        struct omap_overlay_manager_info *info);
+        void (*get_manager_info)(struct omap_overlay_manager *mgr,
+                        struct omap_overlay_manager_info *info);
+
+        int (*apply)(struct omap_overlay_manager *mgr);
+        int (*wait_for_go)(struct omap_overlay_manager *mgr);
+        int (*wait_for_vsync)(struct omap_overlay_manager *mgr);
+
+        int (*enable)(struct omap_overlay_manager *mgr);
+        int (*disable)(struct omap_overlay_manager *mgr);
+};
+
+struct omap_dss_device {
+        struct device dev;
+
+        enum omap_display_type type;
+
+        enum omap_channel channel;
+
+        union {
+                struct {
+                        u8 data_lines;
+                } dpi;
+
+                struct {
+                        u8 channel;
+                        u8 data_lines;
+                } rfbi;
+
+                struct {
+                        u8 datapairs;
+                } sdi;
+
+                struct {
+                        u8 clk_lane;
+                        u8 clk_pol;
+                        u8 data1_lane;
+                        u8 data1_pol;
+                        u8 data2_lane;
+                        u8 data2_pol;
+                        u8 data3_lane;
+                        u8 data3_pol;
+                        u8 data4_lane;
+                        u8 data4_pol;
+
+                        int module;
+
+                        bool ext_te;
+                        u8 ext_te_gpio;
+                } dsi;
+
+                struct {
+                        enum omap_dss_venc_type type;
+                        bool invert_polarity;
+                } venc;
+        } phy;
+
+        struct {
+                struct {
+                        struct {
+                                u16 lck_div;
+                                u16 pck_div;
+                                enum omap_dss_clk_source lcd_clk_src;
+                        } channel;
+
+                        enum omap_dss_clk_source dispc_fclk_src;
+                } dispc;
+
+                struct {
+                        u16 regn;
+                        u16 regm;
+                        u16 regm_dispc;
+                        u16 regm_dsi;
+
+                        u16 lp_clk_div;
+                        enum omap_dss_clk_source dsi_fclk_src;
+                } dsi;
+
+                struct {
+                        u16 regn;
+                        u16 regm2;
+                } hdmi;
+        } clocks;
+
+        struct {
+                struct omap_video_timings timings;
+
+                int acbi;       /* ac-bias pin transitions per interrupt */
+                /* Unit: line clocks */
+                int acb;        /* ac-bias pin frequency */
+
+                enum omap_panel_config config;
+        } panel;
+
+        struct {
+                u8 pixel_size;
+                struct rfbi_timings rfbi_timings;
+        } ctrl;
+
+        int reset_gpio;
+
+        int max_backlight_level;
+
+        const char *name;
+
+        /* used to match device to driver */
+        const char *driver_name;
+
+        void *data;
+
+        struct omap_dss_driver *driver;
+
+        /* helper variable for driver suspend/resume */
+        bool activate_after_resume;
+
+        enum omap_display_caps caps;
+
+        struct omap_overlay_manager *manager;
+
+        enum omap_dss_display_state state;
+
+        /* platform specific  */
+        int (*platform_enable)(struct omap_dss_device *dssdev);
+        void (*platform_disable)(struct omap_dss_device *dssdev);
+        int (*set_backlight)(struct omap_dss_device *dssdev, int level);
+        int (*get_backlight)(struct omap_dss_device *dssdev);
+};
+
+struct omap_dss_driver {
+        struct device_driver driver;
+
+        int (*probe)(struct omap_dss_device *);
+        void (*remove)(struct omap_dss_device *);
+
+        int (*enable)(struct omap_dss_device *display);
+        void (*disable)(struct omap_dss_device *display);
+        int (*suspend)(struct omap_dss_device *display);
+        int (*resume)(struct omap_dss_device *display);
+        int (*run_test)(struct omap_dss_device *display, int test);
+
+        int (*set_update_mode)(struct omap_dss_device *dssdev,
+                        enum omap_dss_update_mode);
+        enum omap_dss_update_mode (*get_update_mode)(
+                        struct omap_dss_device *dssdev);
+
+        int (*update)(struct omap_dss_device *dssdev,
+                               u16 x, u16 y, u16 w, u16 h);
+        int (*sync)(struct omap_dss_device *dssdev);
+
+        int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
+        int (*get_te)(struct omap_dss_device *dssdev);
+
+        u8 (*get_rotate)(struct omap_dss_device *dssdev);
+        int (*set_rotate)(struct omap_dss_device *dssdev, u8 rotate);
+
+        bool (*get_mirror)(struct omap_dss_device *dssdev);
+        int (*set_mirror)(struct omap_dss_device *dssdev, bool enable);
+
+        int (*memory_read)(struct omap_dss_device *dssdev,
+                        void *buf, size_t size,
+                        u16 x, u16 y, u16 w, u16 h);
+
+        void (*get_resolution)(struct omap_dss_device *dssdev,
+                        u16 *xres, u16 *yres);
+        void (*get_dimensions)(struct omap_dss_device *dssdev,
+                        u32 *width, u32 *height);
+        int (*get_recommended_bpp)(struct omap_dss_device *dssdev);
+
+        int (*check_timings)(struct omap_dss_device *dssdev,
+                        struct omap_video_timings *timings);
+        void (*set_timings)(struct omap_dss_device *dssdev,
+                        struct omap_video_timings *timings);
+        void (*get_timings)(struct omap_dss_device *dssdev,
+                        struct omap_video_timings *timings);
+
+        int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
+        u32 (*get_wss)(struct omap_dss_device *dssdev);
+};
+
+int omap_dss_register_driver(struct omap_dss_driver *);
+void omap_dss_unregister_driver(struct omap_dss_driver *);
+
+void omap_dss_get_device(struct omap_dss_device *dssdev);
+void omap_dss_put_device(struct omap_dss_device *dssdev);
+#define for_each_dss_dev(d) while ((d = omap_dss_get_next_device(d)) != NULL)
+struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from);
+struct omap_dss_device *omap_dss_find_device(void *data,
+                int (*match)(struct omap_dss_device *dssdev, void *data));
+
+int omap_dss_start_device(struct omap_dss_device *dssdev);
+void omap_dss_stop_device(struct omap_dss_device *dssdev);
+
+int omap_dss_get_num_overlay_managers(void);
+struct omap_overlay_manager *omap_dss_get_overlay_manager(int num);
+
+int omap_dss_get_num_overlays(void);
+struct omap_overlay *omap_dss_get_overlay(int num);
+
+void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
+                u16 *xres, u16 *yres);
+int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev);
+
+typedef void (*omap_dispc_isr_t) (void *arg, u32 mask);
+int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
+int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
+
+int omap_dispc_wait_for_irq_timeout(u32 irqmask, unsigned long timeout);
+int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
+                unsigned long timeout);
+
+#define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver)
+#define to_dss_device(x) container_of((x), struct omap_dss_device, dev)
+
+void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
+                bool enable);
+int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable);
+
+int omap_dsi_prepare_update(struct omap_dss_device *dssdev,
+                                    u16 *x, u16 *y, u16 *w, u16 *h,
+                                    bool enlarge_update_area);
+int omap_dsi_update(struct omap_dss_device *dssdev,
+                int channel,
+                u16 x, u16 y, u16 w, u16 h,
+                void (*callback)(int, void *), void *data);
+int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel);
+int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id);
+void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel);
+
+int omapdss_dsi_display_enable(struct omap_dss_device *dssdev);
+void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,
+                bool disconnect_lanes, bool enter_ulps);
+
+int omapdss_dpi_display_enable(struct omap_dss_device *dssdev);
+void omapdss_dpi_display_disable(struct omap_dss_device *dssdev);
+void dpi_set_timings(struct omap_dss_device *dssdev,
+                        struct omap_video_timings *timings);
+int dpi_check_timings(struct omap_dss_device *dssdev,
+                        struct omap_video_timings *timings);
+
+int omapdss_sdi_display_enable(struct omap_dss_device *dssdev);
+void omapdss_sdi_display_disable(struct omap_dss_device *dssdev);
+
+int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev);
+void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev);
+int omap_rfbi_prepare_update(struct omap_dss_device *dssdev,
+                u16 *x, u16 *y, u16 *w, u16 *h);
+int omap_rfbi_update(struct omap_dss_device *dssdev,
+                u16 x, u16 y, u16 w, u16 h,
+                void (*callback)(void *), void *data);
+int omap_rfbi_configure(struct omap_dss_device *dssdev, int pixel_size,
+                int data_lines);
+
+#endif
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index 2c8d369190b3..d964e68fc61d 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -2,6 +2,7 @@
 #define __ASM_SH_MOBILE_LCDC_H__
 
 #include <linux/fb.h>
+#include <video/sh_mobile_meram.h>
 
 enum {
         RGB8,   /* 24bpp, 8:8:8 */
@@ -87,11 +88,13 @@ struct sh_mobile_lcdc_chan_cfg {
         struct sh_mobile_lcdc_bl_info bl_info;
         struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
         int nonstd;
+        struct sh_mobile_meram_cfg *meram_cfg;
 };
 
 struct sh_mobile_lcdc_info {
         int clock_source;
         struct sh_mobile_lcdc_chan_cfg ch[2];
+        struct sh_mobile_meram_info *meram_dev;
 };
 
 #endif /* __ASM_SH_MOBILE_LCDC_H__ */
diff --git a/include/video/sh_mobile_meram.h b/include/video/sh_mobile_meram.h
new file mode 100644
index 000000000000..af602d602b28
--- /dev/null
+++ b/include/video/sh_mobile_meram.h
@@ -0,0 +1,68 @@
+#ifndef __VIDEO_SH_MOBILE_MERAM_H__
+#define __VIDEO_SH_MOBILE_MERAM_H__
+
+/* For sh_mobile_meram_info.addr_mode */
+enum {
+        SH_MOBILE_MERAM_MODE0 = 0,
+        SH_MOBILE_MERAM_MODE1
+};
+
+enum {
+        SH_MOBILE_MERAM_PF_NV = 0,
+        SH_MOBILE_MERAM_PF_RGB,
+        SH_MOBILE_MERAM_PF_NV24
+};
+
+
+struct sh_mobile_meram_priv;
+struct sh_mobile_meram_ops;
+
+struct sh_mobile_meram_info {
+        int                             addr_mode;
+        struct sh_mobile_meram_ops      *ops;
+        struct sh_mobile_meram_priv     *priv;
+        struct platform_device          *pdev;
+};
+
+/* icb config */
+struct sh_mobile_meram_icb {
+        int marker_icb;         /* ICB # for Marker ICB */
+        int cache_icb;          /* ICB # for Cache ICB */
+        int meram_offset;       /* MERAM Buffer Offset to use */
+        int meram_size;         /* MERAM Buffer Size to use */
+
+        int cache_unit;         /* bytes to cache per ICB */
+};
+
+struct sh_mobile_meram_cfg {
+        struct sh_mobile_meram_icb      icb[2];
+        int                             pixelformat;
+        int                             current_reg;
+};
+
+struct module;
+struct sh_mobile_meram_ops {
+        struct module   *module;
+        /* register usage of meram */
+        int (*meram_register)(struct sh_mobile_meram_info *meram_dev,
+                              struct sh_mobile_meram_cfg *cfg,
+                              int xres, int yres, int pixelformat,
+                              unsigned long base_addr_y,
+                              unsigned long base_addr_c,
+                              unsigned long *icb_addr_y,
+                              unsigned long *icb_addr_c, int *pitch);
+
+        /* unregister usage of meram */
+        int (*meram_unregister)(struct sh_mobile_meram_info *meram_dev,
+                                struct sh_mobile_meram_cfg *cfg);
+
+        /* update meram settings */
+        int (*meram_update)(struct sh_mobile_meram_info *meram_dev,
+                            struct sh_mobile_meram_cfg *cfg,
+                            unsigned long base_addr_y,
+                            unsigned long base_addr_c,
+                            unsigned long *icb_addr_y,
+                            unsigned long *icb_addr_c);
+};
+
+#endif /* __VIDEO_SH_MOBILE_MERAM_H__  */
diff --git a/include/xen/events.h b/include/xen/events.h
index f1b87ad48ac7..9af21e19545a 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -85,7 +85,8 @@ int xen_bind_pirq_gsi_to_irq(unsigned gsi,
 int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc);
 /* Bind an PSI pirq to an irq. */
 int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
-                             int pirq, int vector, const char *name);
+                             int pirq, int vector, const char *name,
+                             domid_t domid);
 #endif
 
 /* De-allocates the above mentioned physical interrupt. */
@@ -94,4 +95,10 @@ int xen_destroy_irq(int irq);
 /* Return irq from pirq */
 int xen_irq_from_pirq(unsigned pirq);
 
+/* Return the pirq allocated to the irq. */
+int xen_pirq_from_irq(unsigned irq);
+
+/* Determine whether to ignore this IRQ if it is passed to a guest. */
+int xen_test_irq_shared(int irq);
+
 #endif  /* _XEN_EVENTS_H */
diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h
index 61e523af3c46..3d5d6db864fe 100644
--- a/include/xen/interface/io/blkif.h
+++ b/include/xen/interface/io/blkif.h
@@ -45,6 +45,19 @@ typedef uint64_t blkif_sector_t;
 #define BLKIF_OP_WRITE_BARRIER     2
 
 /*
+ * Recognised if "feature-flush-cache" is present in backend xenbus
+ * info.  A flush will ask the underlying storage hardware to flush its
+ * non-volatile caches as appropriate.  The "feature-flush-cache" node
+ * contains a boolean indicating whether flush requests are likely to
+ * succeed or fail. Either way, a flush request may fail at any time
+ * with BLKIF_RSP_EOPNOTSUPP if it is unsupported by the underlying
+ * block-device hardware. The boolean simply indicates whether or not it
+ * is worthwhile for the frontend to attempt flushes.  If a backend does
+ * not recognise BLKIF_OP_WRITE_FLUSH_CACHE, it should *not* create the
+ * "feature-flush-cache" node!
+ */
+#define BLKIF_OP_FLUSH_DISKCACHE   3
+/*
  * Maximum scatter/gather segments per request.
  * This is carefully chosen so that sizeof(struct blkif_ring) <= PAGE_SIZE.
  * NB. This could be 12 if the ring indexes weren't stored in the same page.
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index b33257bc7e83..70213b4515eb 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -58,6 +58,7 @@
 #define __HYPERVISOR_event_channel_op     32
 #define __HYPERVISOR_physdev_op           33
 #define __HYPERVISOR_hvm_op               34
+#define __HYPERVISOR_tmem_op              38
 
 /* Architecture-specific hypercall definitions. */
 #define __HYPERVISOR_arch_0               48
@@ -461,6 +462,27 @@ typedef uint8_t xen_domain_handle_t[16];
 #define __mk_unsigned_long(x) x ## UL
 #define mk_unsigned_long(x) __mk_unsigned_long(x)
 
+#define TMEM_SPEC_VERSION 1
+
+struct tmem_op {
+        uint32_t cmd;
+        int32_t pool_id;
+        union {
+                struct {  /* for cmd == TMEM_NEW_POOL */
+                        uint64_t uuid[2];
+                        uint32_t flags;
+                } new;
+                struct {
+                        uint64_t oid[3];
+                        uint32_t index;
+                        uint32_t tmem_offset;
+                        uint32_t pfn_offset;
+                        uint32_t len;
+                        GUEST_HANDLE(void) gmfn; /* guest machine page frame */
+                } gen;
+        } u;
+};
+
 #else /* __ASSEMBLY__ */
 
 /* In assembly code we cannot use C numeric constant suffixes. */