189 files changed, 5421 insertions, 570 deletions
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,
+                          u8 *rdata, unsigned rdata_len);
-                          int force_poll);
 #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE)
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index 7d650a0e3d8f..7216b0daf544 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -20,6 +20,7 @@
 #include <linux/if_arcnet.h>
 #ifdef __KERNEL__
+#include  <linux/irqreturn.h>
 #ifndef bool
 #define bool int
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..1ae12710d732 100644
--- a/include/linux/basic_mmio_gpio.h
+++ b/include/linux/basic_mmio_gpio.h
@@ -13,8 +13,64 @@
 #ifndef __BASIC_MMIO_GPIO_H
 #define __BASIC_MMIO_GPIO_H
+#include <linux/gpio.h>
+#include <linux/types.h>
+#include <linux/compiler.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/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_integrity_unregister(a)             do { } while (0)
-#define blk_queue_max_integrity_segments(a, b)  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/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/capability.h b/include/linux/capability.h
index 4554db0cde86..c42112350003 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -417,7 +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 } })
@@ -427,11 +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,
+                       struct cgroup *old_cgrp, struct task_struct *tsk);
-                        bool threadgroup);
        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/clocksource.h b/include/linux/clocksource.h
index c918fbd33ee5..d4646b48dc4a 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -337,6 +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 get_compat_timespec(struct timespec *,
-extern int put_compat_timespec(const struct timespec *, struct compat_timespec __user *);
+                               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_int_t    ifc_len;                /* size of buffer */
-        compat_caddr_t  ifcbuf;
+        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,
+int compat_do_execve(char *filename, compat_uptr_t __user *argv,
-                compat_uptr_t __user *envp, struct pt_regs * regs);
+                     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,
+asmlinkage long compat_sys_utime(const char __user *filename,
-                                struct compat_timespec __user *t, int flags);
+                                 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,
+                                    const compat_sigset_t __user *sigmask,
-                                compat_size_t sigsetsize);
+                                    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/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/dccp.h b/include/linux/dccp.h
index d638e85dc501..710c04302a15 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -236,6 +236,7 @@ enum dccp_packet_dequeueing_policy {
 #ifdef __KERNEL__
 #include <linux/in.h>
+#include <linux/interrupt.h>
 #include <linux/ktime.h>
 #include <linux/list.h>
 #include <linux/uio.h>
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/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);
+struct dm_io_client *dm_io_client_create(void);
-int dm_io_client_resize(unsigned num_pages, struct dm_io_client *client);
 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 *dm_kcopyd_client_create(void);
-                            struct dm_kcopyd_client **result);
 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/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/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/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..c55d6b7cd5d6 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)
@@ -236,6 +237,7 @@ 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 +274,7 @@ 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 +637,7 @@ 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 */
+        struct mutex            i_mmap_mutex;   /* protect tree, count, list */
-        unsigned int            truncate_count; /* Cover race condition with truncate */
        unsigned long           nrpages;        /* number of total pages */
        pgoff_t                 writeback_index;/* writeback starts here */
        const struct address_space_operations *a_ops;   /* methods */
@@ -644,7 +646,6 @@ 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
@@ -1429,6 +1430,11 @@ 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 +1620,7 @@ 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 +2584,16 @@ 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_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_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);
+        VM_BUG_ON((GFP_ZONE_BAD >> bit) & 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
-        }
        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;
+        const char *desc;
-        int type;               /* input event type (EV_KEY, EV_SW) */
+        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);            \
+                anon_vma_lock(__anon_vma);                              \
-                /*                                                      \
+                anon_vma_unlock(__anon_vma);                            \
-                 * spin_unlock_wait() is just a loop in C and so the    \
-                 * CPU can reorder anything around it.                  \
-                 */                                                     \
-                smp_mb();                                               \
                BUG_ON(pmd_trans_splitting(*____pmd) ||                 \
                       pmd_trans_huge(*____pmd));                       \
        } while (0)
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/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..6d66ce1791a9 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -70,6 +70,7 @@ 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
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 689496bb6654..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,
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/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/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/kernel.h b/include/linux/kernel.h
index f37ba716ef8b..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);
@@ -638,6 +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))
@@ -674,6 +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 310231823852..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
@@ -109,6 +110,8 @@ 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);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index b9c3299c6a55..31ebb59cbd2f 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -517,6 +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 {
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.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/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/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],
+        /* back "pointer" into lc_cache->element[index],
-         * for paranoia, and for "ts_element_to_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
+         * This also limits the maximum value of lc_element.lc_index, allowing the
-         * 8 high bits of .ts_index to be overloaded with flags in the future. */
+         * 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/lsm_audit.h b/include/linux/lsm_audit.h
index 112a55033352..88e78dedc2e8 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -27,7 +27,7 @@
 /* Auxiliary data to use in generating the audit record. */
 struct common_audit_data {
        char type;
-#define LSM_AUDIT_DATA_FS       1
+#define LSM_AUDIT_DATA_PATH     1
 #define LSM_AUDIT_DATA_NET      2
 #define LSM_AUDIT_DATA_CAP      3
 #define LSM_AUDIT_DATA_IPC      4
@@ -35,12 +35,13 @@ struct common_audit_data {
 #define LSM_AUDIT_DATA_KEY      6
 #define LSM_AUDIT_DATA_NONE     7
 #define LSM_AUDIT_DATA_KMOD     8
+#define LSM_AUDIT_DATA_INODE    9
+#define LSM_AUDIT_DATA_DENTRY   10
        struct task_struct *tsk;
        union   {
-                struct {
+                struct path path;
-                        struct path path;
+                struct dentry *dentry;
-                        struct inode *inode;
+                struct inode *inode;
-                } fs;
                struct {
                        int netif;
                        struct sock *sk;
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,
+int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
-                                       struct zone *zone,
+unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg,
-                                       enum lru_list lru);
+                                                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,
+mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, struct zone *zone,
-                         enum lru_list lru)
+                             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_GPIOC0_LED0               ASIC3_CONFIG_GPIO(32, 1, 0, 0)
-#define ASIC3_GPIOC1_LED1               ASIC3_CONFIG_GPIO(33, 1, 1, 0)
+#define ASIC3_GPIOC1_LED1               ASIC3_CONFIG_GPIO(33, 1, 0, 0)
-#define ASIC3_GPIOC2_LED2               ASIC3_CONFIG_GPIO(34, 1, 1, 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 */
+        /* platform data passed to the sub devices drivers */
-        void                    *mfd_data;
+        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/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);
+#else
-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;
-}
 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
+ * 'sc' is passed shrink_control which includes a count 'nr_to_scan'
- * look through the least-recently-used 'nr_to_scan' entries and
+ * and a 'gfpmask'.  It should look through the least-recently-used
- * attempt to free them up.  It should return the number of objects
+ * 'nr_to_scan' entries and attempt to free them up.  It should return
- * which remain in the cache.  If it returns -1, it means it cannot do
+ * the number of objects which remain in the cache.  If it returns -1, it means
- * any scanning at this time (eg. there is a risk of deadlock).
+ * 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
+extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file);
-static inline void added_exe_file_vma(struct mm_struct *mm)
+extern struct file *get_mm_exe_file(struct mm_struct *mm);
-{}
-static inline void removed_exe_file_vma(struct mm_struct *mm)
-{}
-#endif /* CONFIG_PROC_FS */
 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 shrink_slab(struct shrink_control *shrink,
-                        unsigned long lru_pages);
+                          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/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);
+struct mtd_partition;
-extern int del_mtd_device (struct mtd_info *mtd);
+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 c75471db576e..a940fe435aca 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -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/netdevice.h b/include/linux/netdevice.h
index ca333e79e10f..336288567c78 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1563,7 +1563,6 @@ struct packet_type {
        struct list_head        list;
 };
-#include <linux/interrupt.h>
 #include <linux/notifier.h>
 extern rwlock_t                         dev_base_lock;          /* Device list lock */
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_PERSIST        0x001
-#define SESSION4_BACK_CHAN       0x002
+#define SESSION4_BACK_CHAN      0x002
-#define SESSION4_RDMA            0x004
+#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/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/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.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 pci_cap_saved_data {
-        struct hlist_node next;
        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 8652a4fa3fe2..a311008af5e1 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2483,6 +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_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/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/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/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-timers.h b/include/linux/posix-timers.h
index 808227d40a64..959c14132f46 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -82,6 +82,7 @@ struct k_itimer {
                        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
+extern struct file *proc_ns_fget(int fd);
- * 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);
 #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,
+static inline struct file *proc_ns_fget(int fd)
-                                   struct file *new_exe_file)
-{}
-static inline struct file *get_mm_exe_file(struct mm_struct *mm)
 {
-        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/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/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/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);
+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;
-}
 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_IRQF 0x80   /* Any of the following is active */
-#define RTC_PF 0x40
+#define RTC_PF 0x40     /* Periodic interrupt */
-#define RTC_AF 0x20
+#define RTC_AF 0x20     /* Alarm interrupt */
-#define RTC_UF 0x10
+#define RTC_UF 0x10     /* Update interrupt for 1Hz RTC */
 #ifdef __KERNEL__
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 340f5ee57334..2a8621c4be1e 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -513,6 +513,7 @@ struct thread_group_cputimer {
        spinlock_t lock;
 };
+#include <linux/rwsem.h>
 struct autogroup;
 /*
@@ -632,6 +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 */
@@ -786,17 +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
-/*
+#define SCHED_LOAD_SHIFT        (10 + SCHED_LOAD_RESOLUTION)
- * Increase resolution of nice-level calculations:
- */
-#define SCHED_LOAD_SHIFT        10
 #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 */
@@ -1513,7 +1546,7 @@ 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 */
@@ -1731,7 +1764,6 @@ 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 */
@@ -1809,9 +1841,16 @@ 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)
 {
@@ -2301,6 +2340,31 @@ 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 06d69648fc86..e9811892844f 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -41,9 +41,6 @@ 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;                      \
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/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/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,
+                const void *txbuf, unsigned n_tx,
-                u8 *rxbuf, unsigned n_rx);
+                void *rxbuf, unsigned n_rx);
 /**
 * spi_w8r8 - SPI synchronous 8 bit write followed by 8 bit read
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/syscalls.h b/include/linux/syscalls.h
index ab71447d0c5a..8c03b98df5f9 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -846,4 +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/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/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/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, const 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);
 /*
 * 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, const 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);
 #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
+ * @pre_reset: Called by usb_reset_device() when the device is about to be
- *      is about to be reset.
+ *      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_LENGTH(ehci, p)      (0x00ff&((p) >> /* bits 7:0 / offset 00h */ \
-#define HC_VERSION(p)           (((p)>>16)&0xffff)      /* bits 31:16 */
+                                (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/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/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;