Merge branch 'linus' into core/locking

Refresh the topic.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

290 files changed, 5962 insertions, 2434 deletions

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index d9099b15b472..1151a1dcfe41 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -42,6 +42,7 @@
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_numa.h>
+#include <acpi/acpi_io.h>
 #include <asm/acpi.h>
 
 static inline acpi_handle acpi_device_handle(struct acpi_device *adev)
@@ -53,6 +54,12 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev)
 #define ACPI_COMPANION_SET(dev, adev)   ACPI_COMPANION(dev) = (adev)
 #define ACPI_HANDLE(dev)                acpi_device_handle(ACPI_COMPANION(dev))
 
+static inline void acpi_preset_companion(struct device *dev,
+                                         struct acpi_device *parent, u64 addr)
+{
+        ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, NULL));
+}
+
 static inline const char *acpi_dev_name(struct acpi_device *adev)
 {
         return dev_name(&adev->dev);
@@ -409,6 +416,9 @@ static inline bool acpi_driver_match_device(struct device *dev,
         return !!acpi_match_device(drv->acpi_match_table, dev);
 }
 
+int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *);
+int acpi_device_modalias(struct device *, char *, int);
+
 #define ACPI_PTR(_ptr)  (_ptr)
 
 #else   /* !CONFIG_ACPI */
@@ -460,7 +470,7 @@ struct acpi_table_header;
 static inline int acpi_table_parse(char *id,
                                 int (*handler)(struct acpi_table_header *))
 {
-        return -1;
+        return -ENODEV;
 }
 
 static inline int acpi_nvs_register(__u64 start, __u64 size)
@@ -488,6 +498,18 @@ static inline bool acpi_driver_match_device(struct device *dev,
         return false;
 }
 
+static inline int acpi_device_uevent_modalias(struct device *dev,
+                                struct kobj_uevent_env *env)
+{
+        return -ENODEV;
+}
+
+static inline int acpi_device_modalias(struct device *dev,
+                                char *buf, int size)
+{
+        return -ENODEV;
+}
+
 #define ACPI_PTR(_ptr)  (NULL)
 
 #endif  /* !CONFIG_ACPI */
diff --git a/include/linux/acpi_gpio.h b/include/linux/acpi_gpio.h
deleted file mode 100644
index d875bc3dba3c..000000000000
--- a/include/linux/acpi_gpio.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef _LINUX_ACPI_GPIO_H_
-#define _LINUX_ACPI_GPIO_H_
-
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/gpio.h>
-#include <linux/gpio/consumer.h>
-
-/**
- * struct acpi_gpio_info - ACPI GPIO specific information
- * @gpioint: if %true this GPIO is of type GpioInt otherwise type is GpioIo
- * @active_low: in case of @gpioint, the pin is active low
- */
-struct acpi_gpio_info {
-        bool gpioint;
-        bool active_low;
-};
-
-#ifdef CONFIG_GPIO_ACPI
-
-struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index,
-                                          struct acpi_gpio_info *info);
-void acpi_gpiochip_request_interrupts(struct gpio_chip *chip);
-void acpi_gpiochip_free_interrupts(struct gpio_chip *chip);
-
-#else /* CONFIG_GPIO_ACPI */
-
-static inline struct gpio_desc *
-acpi_get_gpiod_by_index(struct device *dev, int index,
-                        struct acpi_gpio_info *info)
-{
-        return ERR_PTR(-ENOSYS);
-}
-
-static inline void acpi_gpiochip_request_interrupts(struct gpio_chip *chip) { }
-static inline void acpi_gpiochip_free_interrupts(struct gpio_chip *chip) { }
-
-#endif /* CONFIG_GPIO_ACPI */
-
-static inline int acpi_get_gpio_by_index(struct device *dev, int index,
-                                         struct acpi_gpio_info *info)
-{
-        struct gpio_desc *desc = acpi_get_gpiod_by_index(dev, index, info);
-
-        if (IS_ERR(desc))
-                return PTR_ERR(desc);
-        return desc_to_gpio(desc);
-}
-
-#endif /* _LINUX_ACPI_GPIO_H_ */
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
deleted file mode 100644
index b0ffa219993e..000000000000
--- a/include/linux/acpi_io.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _ACPI_IO_H_
-#define _ACPI_IO_H_
-
-#include <linux/io.h>
-#include <acpi/acpi.h>
-
-static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
-                                            acpi_size size)
-{
-       return ioremap_cache(phys, size);
-}
-
-void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
-
-int acpi_os_map_generic_address(struct acpi_generic_address *addr);
-void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
-
-#endif
diff --git a/include/linux/amba/sp810.h b/include/linux/amba/sp810.h
index 6636430dd0e6..c7df89f99115 100644
--- a/include/linux/amba/sp810.h
+++ b/include/linux/amba/sp810.h
@@ -1,6 +1,4 @@
 /*
- * arch/arm/include/asm/hardware/sp810.h
- *
  * ARM PrimeXsys System Controller SP810 header file
  *
  * Copyright (C) 2009 ST Microelectronics
@@ -11,8 +9,8 @@
  * warranty of any kind, whether express or implied.
  */
 
-#ifndef __ASM_ARM_SP810_H
-#define __ASM_ARM_SP810_H
+#ifndef __AMBA_SP810_H
+#define __AMBA_SP810_H
 
 #include <linux/io.h>
 
@@ -61,4 +59,4 @@ static inline void sysctl_soft_reset(void __iomem *base)
         writel(0, base + SCSYSSTAT);
 }
 
-#endif  /* __ASM_ARM_SP810_H */
+#endif /* __AMBA_SP810_H */
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
index fcdd81bd5314..8598f8eacb20 100644
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -32,6 +32,8 @@ struct ath9k_platform_data {
         u32 gpio_val;
 
         bool is_clk_25mhz;
+        bool tx_gain_buffalo;
+
         int (*get_mac_revision)(void);
         int (*external_reset)(void);
 };
diff --git a/include/linux/audit.h b/include/linux/audit.h
index a40641954c29..aa865a9a4c4f 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -137,7 +137,7 @@ static inline void audit_syscall_exit(void *pt_regs)
 {
         if (unlikely(current->audit_context)) {
                 int success = is_syscall_success(pt_regs);
-                int return_code = regs_return_value(pt_regs);
+                long return_code = regs_return_value(pt_regs);
 
                 __audit_syscall_exit(success, return_code);
         }
@@ -202,7 +202,7 @@ static inline kuid_t audit_get_loginuid(struct task_struct *tsk)
         return tsk->loginuid;
 }
 
-static inline int audit_get_sessionid(struct task_struct *tsk)
+static inline unsigned int audit_get_sessionid(struct task_struct *tsk)
 {
         return tsk->sessionid;
 }
@@ -220,7 +220,7 @@ extern void __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat);
 extern int __audit_log_bprm_fcaps(struct linux_binprm *bprm,
                                   const struct cred *new,
                                   const struct cred *old);
-extern void __audit_log_capset(pid_t pid, const struct cred *new, const struct cred *old);
+extern void __audit_log_capset(const struct cred *new, const struct cred *old);
 extern void __audit_mmap_fd(int fd, int flags);
 
 static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp)
@@ -285,11 +285,11 @@ static inline int audit_log_bprm_fcaps(struct linux_binprm *bprm,
         return 0;
 }
 
-static inline void audit_log_capset(pid_t pid, const struct cred *new,
+static inline void audit_log_capset(const struct cred *new,
                                    const struct cred *old)
 {
         if (unlikely(!audit_dummy_context()))
-                __audit_log_capset(pid, new, old);
+                __audit_log_capset(new, old);
 }
 
 static inline void audit_mmap_fd(int fd, int flags)
@@ -359,7 +359,7 @@ static inline kuid_t audit_get_loginuid(struct task_struct *tsk)
 {
         return INVALID_UID;
 }
-static inline int audit_get_sessionid(struct task_struct *tsk)
+static inline unsigned int audit_get_sessionid(struct task_struct *tsk)
 {
         return -1;
 }
@@ -397,8 +397,8 @@ static inline int audit_log_bprm_fcaps(struct linux_binprm *bprm,
 {
         return 0;
 }
-static inline void audit_log_capset(pid_t pid, const struct cred *new,
-                                   const struct cred *old)
+static inline void audit_log_capset(const struct cred *new,
+                                    const struct cred *old)
 { }
 static inline void audit_mmap_fd(int fd, int flags)
 { }
@@ -461,9 +461,11 @@ extern int		    audit_update_lsm_rules(void);
                                 /* Private API (for audit.c only) */
 extern int audit_filter_user(int type);
 extern int audit_filter_type(int type);
-extern int  audit_receive_filter(int type, int pid, int seq,
+extern int audit_rule_change(int type, __u32 portid, int seq,
                                 void *data, size_t datasz);
-extern int audit_enabled;
+extern int audit_list_rules_send(__u32 portid, int seq);
+
+extern u32 audit_enabled;
 #else /* CONFIG_AUDIT */
 static inline __printf(4, 5)
 void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type,
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 4d043c30216f..0b3bb16c705a 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct bcma_device *cc,
         bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
 }
 
-extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+                                               u8 unit);
+static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
+                                                 u16 coreid)
+{
+        return bcma_find_core_unit(bus, coreid, 0);
+}
+
 extern bool bcma_core_is_enabled(struct bcma_device *core);
 extern void bcma_core_disable(struct bcma_device *core, u32 flags);
 extern int bcma_core_enable(struct bcma_device *core, u32 flags);
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index c49e1a159e6e..63d105cd14a3 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -640,6 +640,7 @@ struct bcma_drv_cc {
         spinlock_t gpio_lock;
 #ifdef CONFIG_BCMA_DRIVER_GPIO
         struct gpio_chip gpio;
+        struct irq_domain *irq_domain;
 #endif
 };
 
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 060ff695085c..70654521dab6 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -61,25 +61,87 @@
  * various member access, note that bio_data should of course not be used
  * on highmem page vectors
  */
-#define bio_iovec_idx(bio, idx) (&((bio)->bi_io_vec[(idx)]))
-#define bio_iovec(bio)          bio_iovec_idx((bio), (bio)->bi_idx)
-#define bio_page(bio)           bio_iovec((bio))->bv_page
-#define bio_offset(bio)         bio_iovec((bio))->bv_offset
-#define bio_segments(bio)       ((bio)->bi_vcnt - (bio)->bi_idx)
-#define bio_sectors(bio)        ((bio)->bi_size >> 9)
-#define bio_end_sector(bio)     ((bio)->bi_sector + bio_sectors((bio)))
+#define __bvec_iter_bvec(bvec, iter)    (&(bvec)[(iter).bi_idx])
+
+#define bvec_iter_page(bvec, iter)                              \
+        (__bvec_iter_bvec((bvec), (iter))->bv_page)
+
+#define bvec_iter_len(bvec, iter)                               \
+        min((iter).bi_size,                                     \
+            __bvec_iter_bvec((bvec), (iter))->bv_len - (iter).bi_bvec_done)
+
+#define bvec_iter_offset(bvec, iter)                            \
+        (__bvec_iter_bvec((bvec), (iter))->bv_offset + (iter).bi_bvec_done)
+
+#define bvec_iter_bvec(bvec, iter)                              \
+((struct bio_vec) {                                             \
+        .bv_page        = bvec_iter_page((bvec), (iter)),       \
+        .bv_len         = bvec_iter_len((bvec), (iter)),        \
+        .bv_offset      = bvec_iter_offset((bvec), (iter)),     \
+})
+
+#define bio_iter_iovec(bio, iter)                               \
+        bvec_iter_bvec((bio)->bi_io_vec, (iter))
+
+#define bio_iter_page(bio, iter)                                \
+        bvec_iter_page((bio)->bi_io_vec, (iter))
+#define bio_iter_len(bio, iter)                                 \
+        bvec_iter_len((bio)->bi_io_vec, (iter))
+#define bio_iter_offset(bio, iter)                              \
+        bvec_iter_offset((bio)->bi_io_vec, (iter))
+
+#define bio_page(bio)           bio_iter_page((bio), (bio)->bi_iter)
+#define bio_offset(bio)         bio_iter_offset((bio), (bio)->bi_iter)
+#define bio_iovec(bio)          bio_iter_iovec((bio), (bio)->bi_iter)
+
+#define bio_multiple_segments(bio)                              \
+        ((bio)->bi_iter.bi_size != bio_iovec(bio).bv_len)
+#define bio_sectors(bio)        ((bio)->bi_iter.bi_size >> 9)
+#define bio_end_sector(bio)     ((bio)->bi_iter.bi_sector + bio_sectors((bio)))
+
+/*
+ * Check whether this bio carries any data or not. A NULL bio is allowed.
+ */
+static inline bool bio_has_data(struct bio *bio)
+{
+        if (bio &&
+            bio->bi_iter.bi_size &&
+            !(bio->bi_rw & REQ_DISCARD))
+                return true;
+
+        return false;
+}
+
+static inline bool bio_is_rw(struct bio *bio)
+{
+        if (!bio_has_data(bio))
+                return false;
+
+        if (bio->bi_rw & BIO_NO_ADVANCE_ITER_MASK)
+                return false;
+
+        return true;
+}
+
+static inline bool bio_mergeable(struct bio *bio)
+{
+        if (bio->bi_rw & REQ_NOMERGE_FLAGS)
+                return false;
+
+        return true;
+}
 
 static inline unsigned int bio_cur_bytes(struct bio *bio)
 {
-        if (bio->bi_vcnt)
-                return bio_iovec(bio)->bv_len;
+        if (bio_has_data(bio))
+                return bio_iovec(bio).bv_len;
         else /* dataless requests such as discard */
-                return bio->bi_size;
+                return bio->bi_iter.bi_size;
 }
 
 static inline void *bio_data(struct bio *bio)
 {
-        if (bio->bi_vcnt)
+        if (bio_has_data(bio))
                 return page_address(bio_page(bio)) + bio_offset(bio);
 
         return NULL;
@@ -97,19 +159,16 @@ static inline void *bio_data(struct bio *bio)
  * permanent PIO fall back, user is probably better off disabling highmem
  * I/O completely on that queue (see ide-dma for example)
  */
-#define __bio_kmap_atomic(bio, idx)                             \
-        (kmap_atomic(bio_iovec_idx((bio), (idx))->bv_page) +    \
-                bio_iovec_idx((bio), (idx))->bv_offset)
+#define __bio_kmap_atomic(bio, iter)                            \
+        (kmap_atomic(bio_iter_iovec((bio), (iter)).bv_page) +   \
+                bio_iter_iovec((bio), (iter)).bv_offset)
 
-#define __bio_kunmap_atomic(addr) kunmap_atomic(addr)
+#define __bio_kunmap_atomic(addr)       kunmap_atomic(addr)
 
 /*
  * merge helpers etc
  */
 
-#define __BVEC_END(bio)         bio_iovec_idx((bio), (bio)->bi_vcnt - 1)
-#define __BVEC_START(bio)       bio_iovec_idx((bio), (bio)->bi_idx)
-
 /* Default implementation of BIOVEC_PHYS_MERGEABLE */
 #define __BIOVEC_PHYS_MERGEABLE(vec1, vec2)     \
         ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2)))
@@ -126,33 +185,76 @@ static inline void *bio_data(struct bio *bio)
         (((addr1) | (mask)) == (((addr2) - 1) | (mask)))
 #define BIOVEC_SEG_BOUNDARY(q, b1, b2) \
         __BIO_SEG_BOUNDARY(bvec_to_phys((b1)), bvec_to_phys((b2)) + (b2)->bv_len, queue_segment_boundary((q)))
-#define BIO_SEG_BOUNDARY(q, b1, b2) \
-        BIOVEC_SEG_BOUNDARY((q), __BVEC_END((b1)), __BVEC_START((b2)))
 
 #define bio_io_error(bio) bio_endio((bio), -EIO)
 
 /*
- * drivers should not use the __ version unless they _really_ know what
- * they're doing
- */
-#define __bio_for_each_segment(bvl, bio, i, start_idx)                  \
-        for (bvl = bio_iovec_idx((bio), (start_idx)), i = (start_idx);  \
-             i < (bio)->bi_vcnt;                                        \
-             bvl++, i++)
-
-/*
  * drivers should _never_ use the all version - the bio may have been split
  * before it got to the driver and the driver won't own all of it
  */
 #define bio_for_each_segment_all(bvl, bio, i)                           \
-        for (i = 0;                                                     \
-             bvl = bio_iovec_idx((bio), (i)), i < (bio)->bi_vcnt;       \
-             i++)
+        for (i = 0, bvl = (bio)->bi_io_vec; i < (bio)->bi_vcnt; i++, bvl++)
+
+static inline void bvec_iter_advance(struct bio_vec *bv, struct bvec_iter *iter,
+                                     unsigned bytes)
+{
+        WARN_ONCE(bytes > iter->bi_size,
+                  "Attempted to advance past end of bvec iter\n");
+
+        while (bytes) {
+                unsigned len = min(bytes, bvec_iter_len(bv, *iter));
+
+                bytes -= len;
+                iter->bi_size -= len;
+                iter->bi_bvec_done += len;
+
+                if (iter->bi_bvec_done == __bvec_iter_bvec(bv, *iter)->bv_len) {
+                        iter->bi_bvec_done = 0;
+                        iter->bi_idx++;
+                }
+        }
+}
+
+#define for_each_bvec(bvl, bio_vec, iter, start)                        \
+        for ((iter) = start;                                            \
+             (bvl) = bvec_iter_bvec((bio_vec), (iter)),                 \
+                (iter).bi_size;                                         \
+             bvec_iter_advance((bio_vec), &(iter), (bvl).bv_len))
+
+
+static inline void bio_advance_iter(struct bio *bio, struct bvec_iter *iter,
+                                    unsigned bytes)
+{
+        iter->bi_sector += bytes >> 9;
+
+        if (bio->bi_rw & BIO_NO_ADVANCE_ITER_MASK)
+                iter->bi_size -= bytes;
+        else
+                bvec_iter_advance(bio->bi_io_vec, iter, bytes);
+}
 
-#define bio_for_each_segment(bvl, bio, i)                               \
-        for (i = (bio)->bi_idx;                                         \
-             bvl = bio_iovec_idx((bio), (i)), i < (bio)->bi_vcnt;       \
-             i++)
+#define __bio_for_each_segment(bvl, bio, iter, start)                   \
+        for (iter = (start);                                            \
+             (iter).bi_size &&                                          \
+                ((bvl = bio_iter_iovec((bio), (iter))), 1);             \
+             bio_advance_iter((bio), &(iter), (bvl).bv_len))
+
+#define bio_for_each_segment(bvl, bio, iter)                            \
+        __bio_for_each_segment(bvl, bio, iter, (bio)->bi_iter)
+
+#define bio_iter_last(bvec, iter) ((iter).bi_size == (bvec).bv_len)
+
+static inline unsigned bio_segments(struct bio *bio)
+{
+        unsigned segs = 0;
+        struct bio_vec bv;
+        struct bvec_iter iter;
+
+        bio_for_each_segment(bv, bio, iter)
+                segs++;
+
+        return segs;
+}
 
 /*
  * get a reference to a bio, so it won't disappear. the intended use is
@@ -177,16 +279,15 @@ static inline void *bio_data(struct bio *bio)
 struct bio_integrity_payload {
         struct bio              *bip_bio;       /* parent bio */
 
-        sector_t                bip_sector;     /* virtual start sector */
+        struct bvec_iter        bip_iter;
 
+        /* kill - should just use bip_vec */
         void                    *bip_buf;       /* generated integrity data */
-        bio_end_io_t            *bip_end_io;    /* saved I/O completion fn */
 
-        unsigned int            bip_size;
+        bio_end_io_t            *bip_end_io;    /* saved I/O completion fn */
 
         unsigned short          bip_slab;       /* slab the bip came from */
         unsigned short          bip_vcnt;       /* # of integrity bio_vecs */
-        unsigned short          bip_idx;        /* current bip_vec index */
         unsigned                bip_owns_buf:1; /* should free bip_buf */
 
         struct work_struct      bip_work;       /* I/O completion */
@@ -196,29 +297,28 @@ struct bio_integrity_payload {
 };
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
-/*
- * A bio_pair is used when we need to split a bio.
- * This can only happen for a bio that refers to just one
- * page of data, and in the unusual situation when the
- * page crosses a chunk/device boundary
+extern void bio_trim(struct bio *bio, int offset, int size);
+extern struct bio *bio_split(struct bio *bio, int sectors,
+                             gfp_t gfp, struct bio_set *bs);
+
+/**
+ * bio_next_split - get next @sectors from a bio, splitting if necessary
+ * @bio:        bio to split
+ * @sectors:    number of sectors to split from the front of @bio
+ * @gfp:        gfp mask
+ * @bs:         bio set to allocate from
  *
- * The address of the master bio is stored in bio1.bi_private
- * The address of the pool the pair was allocated from is stored
- *   in bio2.bi_private
+ * Returns a bio representing the next @sectors of @bio - if the bio is smaller
+ * than @sectors, returns the original bio unchanged.
  */
-struct bio_pair {
-        struct bio                      bio1, bio2;
-        struct bio_vec                  bv1, bv2;
-#if defined(CONFIG_BLK_DEV_INTEGRITY)
-        struct bio_integrity_payload    bip1, bip2;
-        struct bio_vec                  iv1, iv2;
-#endif
-        atomic_t                        cnt;
-        int                             error;
-};
-extern struct bio_pair *bio_split(struct bio *bi, int first_sectors);
-extern void bio_pair_release(struct bio_pair *dbio);
-extern void bio_trim(struct bio *bio, int offset, int size);
+static inline struct bio *bio_next_split(struct bio *bio, int sectors,
+                                         gfp_t gfp, struct bio_set *bs)
+{
+        if (sectors >= bio_sectors(bio))
+                return bio;
+
+        return bio_split(bio, sectors, gfp, bs);
+}
 
 extern struct bio_set *bioset_create(unsigned int, unsigned int);
 extern void bioset_free(struct bio_set *);
@@ -227,7 +327,8 @@ extern mempool_t *biovec_create_pool(struct bio_set *bs, int pool_entries);
 extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *);
 extern void bio_put(struct bio *);
 
-extern void __bio_clone(struct bio *, struct bio *);
+extern void __bio_clone_fast(struct bio *, struct bio *);
+extern struct bio *bio_clone_fast(struct bio *, gfp_t, struct bio_set *);
 extern struct bio *bio_clone_bioset(struct bio *, gfp_t, struct bio_set *bs);
 
 extern struct bio_set *fs_bio_set;
@@ -254,6 +355,7 @@ static inline struct bio *bio_clone_kmalloc(struct bio *bio, gfp_t gfp_mask)
 }
 
 extern void bio_endio(struct bio *, int);
+extern void bio_endio_nodec(struct bio *, int);
 struct request_queue;
 extern int bio_phys_segments(struct request_queue *, struct bio *);
 
@@ -262,12 +364,12 @@ extern void bio_advance(struct bio *, unsigned);
 
 extern void bio_init(struct bio *);
 extern void bio_reset(struct bio *);
+void bio_chain(struct bio *, struct bio *);
 
 extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int);
 extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *,
                            unsigned int, unsigned int);
 extern int bio_get_nr_vecs(struct block_device *);
-extern sector_t bio_sector_offset(struct bio *, unsigned short, unsigned int);
 extern struct bio *bio_map_user(struct request_queue *, struct block_device *,
                                 unsigned long, unsigned int, int, gfp_t);
 struct sg_iovec;
@@ -357,48 +459,18 @@ static inline void bvec_kunmap_irq(char *buffer, unsigned long *flags)
 }
 #endif
 
-static inline char *__bio_kmap_irq(struct bio *bio, unsigned short idx,
+static inline char *__bio_kmap_irq(struct bio *bio, struct bvec_iter iter,
                                    unsigned long *flags)
 {
-        return bvec_kmap_irq(bio_iovec_idx(bio, idx), flags);
+        return bvec_kmap_irq(&bio_iter_iovec(bio, iter), flags);
 }
 #define __bio_kunmap_irq(buf, flags)    bvec_kunmap_irq(buf, flags)
 
 #define bio_kmap_irq(bio, flags) \
-        __bio_kmap_irq((bio), (bio)->bi_idx, (flags))
+        __bio_kmap_irq((bio), (bio)->bi_iter, (flags))
 #define bio_kunmap_irq(buf,flags)       __bio_kunmap_irq(buf, flags)
 
 /*
- * Check whether this bio carries any data or not. A NULL bio is allowed.
- */
-static inline bool bio_has_data(struct bio *bio)
-{
-        if (bio && bio->bi_vcnt)
-                return true;
-
-        return false;
-}
-
-static inline bool bio_is_rw(struct bio *bio)
-{
-        if (!bio_has_data(bio))
-                return false;
-
-        if (bio->bi_rw & REQ_WRITE_SAME)
-                return false;
-
-        return true;
-}
-
-static inline bool bio_mergeable(struct bio *bio)
-{
-        if (bio->bi_rw & REQ_NOMERGE_FLAGS)
-                return false;
-
-        return true;
-}
-
-/*
  * BIO list management for use by remapping drivers (e.g. DM or MD) and loop.
  *
  * A bio_list anchors a singly-linked list of bios chained through the bi_next
@@ -559,16 +631,12 @@ struct biovec_slab {
 
 #if defined(CONFIG_BLK_DEV_INTEGRITY)
 
-#define bip_vec_idx(bip, idx)   (&(bip->bip_vec[(idx)]))
-#define bip_vec(bip)            bip_vec_idx(bip, 0)
 
-#define __bip_for_each_vec(bvl, bip, i, start_idx)                      \
-        for (bvl = bip_vec_idx((bip), (start_idx)), i = (start_idx);    \
-             i < (bip)->bip_vcnt;                                       \
-             bvl++, i++)
 
-#define bip_for_each_vec(bvl, bip, i)                                   \
-        __bip_for_each_vec(bvl, bip, i, (bip)->bip_idx)
+#define bip_vec_idx(bip, idx)   (&(bip->bip_vec[(idx)]))
+
+#define bip_for_each_vec(bvl, bip, iter)                                \
+        for_each_bvec(bvl, (bip)->bip_vec, iter, (bip)->bip_iter)
 
 #define bio_for_each_integrity_vec(_bvl, _bio, _iter)                   \
         for_each_bio(_bio)                                              \
@@ -586,7 +654,6 @@ extern int bio_integrity_prep(struct bio *);
 extern void bio_integrity_endio(struct bio *, int);
 extern void bio_integrity_advance(struct bio *, unsigned int);
 extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int);
-extern void bio_integrity_split(struct bio *, struct bio_pair *, int);
 extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t);
 extern int bioset_integrity_create(struct bio_set *, int);
 extern void bioset_integrity_free(struct bio_set *);
@@ -630,12 +697,6 @@ static inline int bio_integrity_clone(struct bio *bio, struct bio *bio_src,
         return 0;
 }
 
-static inline void bio_integrity_split(struct bio *bio, struct bio_pair *bp,
-                                       int sectors)
-{
-        return;
-}
-
 static inline void bio_integrity_advance(struct bio *bio,
                                          unsigned int bytes_done)
 {
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index ab0e9b2025b3..161b23105b1e 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -113,7 +113,6 @@ enum {
 };
 
 struct request_queue *blk_mq_init_queue(struct blk_mq_reg *, void *);
-void blk_mq_free_queue(struct request_queue *);
 int blk_mq_register_disk(struct gendisk *);
 void blk_mq_unregister_disk(struct gendisk *);
 void blk_mq_init_commands(struct request_queue *, void (*init)(void *data, struct blk_mq_hw_ctx *, struct request *, unsigned int), void *data);
@@ -159,16 +158,16 @@ static inline struct request *blk_mq_tag_to_rq(struct blk_mq_hw_ctx *hctx,
 }
 
 #define queue_for_each_hw_ctx(q, hctx, i)                               \
-        for ((i) = 0, hctx = (q)->queue_hw_ctx[0];                      \
-             (i) < (q)->nr_hw_queues; (i)++, hctx = (q)->queue_hw_ctx[i])
+        for ((i) = 0; (i) < (q)->nr_hw_queues &&                        \
+             ({ hctx = (q)->queue_hw_ctx[i]; 1; }); (i)++)
 
 #define queue_for_each_ctx(q, ctx, i)                                   \
-        for ((i) = 0, ctx = per_cpu_ptr((q)->queue_ctx, 0);             \
-             (i) < (q)->nr_queues; (i)++, ctx = per_cpu_ptr(q->queue_ctx, (i)))
+        for ((i) = 0; (i) < (q)->nr_queues &&                           \
+             ({ ctx = per_cpu_ptr((q)->queue_ctx, (i)); 1; }); (i)++)
 
 #define hctx_for_each_ctx(hctx, ctx, i)                                 \
-        for ((i) = 0, ctx = (hctx)->ctxs[0];                            \
-             (i) < (hctx)->nr_ctx; (i)++, ctx = (hctx)->ctxs[(i)])
+        for ((i) = 0; (i) < (hctx)->nr_ctx &&                           \
+             ({ ctx = (hctx)->ctxs[(i)]; 1; }); (i)++)
 
 #define blk_ctx_sum(q, sum)                                             \
 ({                                                                      \
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 238ef0ed62f8..bbc3a6c88fce 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -28,13 +28,22 @@ struct bio_vec {
         unsigned int    bv_offset;
 };
 
+struct bvec_iter {
+        sector_t                bi_sector;      /* device address in 512 byte
+                                                   sectors */
+        unsigned int            bi_size;        /* residual I/O count */
+
+        unsigned int            bi_idx;         /* current index into bvl_vec */
+
+        unsigned int            bi_bvec_done;   /* number of bytes completed in
+                                                   current bvec */
+};
+
 /*
  * main unit of I/O for the block layer and lower layers (ie drivers and
  * stacking drivers)
  */
 struct bio {
-        sector_t                bi_sector;      /* device address in 512 byte
-                                                   sectors */
         struct bio              *bi_next;       /* request queue link */
         struct block_device     *bi_bdev;
         unsigned long           bi_flags;       /* status, command, etc */
@@ -42,16 +51,13 @@ struct bio {
                                                  * top bits priority
                                                  */
 
-        unsigned short          bi_vcnt;        /* how many bio_vec's */
-        unsigned short          bi_idx;         /* current index into bvl_vec */
+        struct bvec_iter        bi_iter;
 
         /* Number of segments in this BIO after
          * physical address coalescing is performed.
          */
         unsigned int            bi_phys_segments;
 
-        unsigned int            bi_size;        /* residual I/O count */
-
         /*
          * To keep track of the max segment size, we account for the
          * sizes of the first and last mergeable segments in this bio.
@@ -59,6 +65,8 @@ struct bio {
         unsigned int            bi_seg_front_size;
         unsigned int            bi_seg_back_size;
 
+        atomic_t                bi_remaining;
+
         bio_end_io_t            *bi_end_io;
 
         void                    *bi_private;
@@ -74,11 +82,13 @@ struct bio {
         struct bio_integrity_payload *bi_integrity;  /* data integrity */
 #endif
 
+        unsigned short          bi_vcnt;        /* how many bio_vec's */
+
         /*
          * Everything starting with bi_max_vecs will be preserved by bio_reset()
          */
 
-        unsigned int            bi_max_vecs;    /* max bvl_vecs we can hold */
+        unsigned short          bi_max_vecs;    /* max bvl_vecs we can hold */
 
         atomic_t                bi_cnt;         /* pin count */
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 1b135d49b279..8678c4322b44 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -95,10 +95,7 @@ enum rq_cmd_type_bits {
  * as well!
  */
 struct request {
-        union {
-                struct list_head queuelist;
-                struct llist_node ll_list;
-        };
+        struct list_head queuelist;
         union {
                 struct call_single_data csd;
                 struct work_struct mq_flush_data;
@@ -291,6 +288,7 @@ struct queue_limits {
         unsigned char           discard_misaligned;
         unsigned char           cluster;
         unsigned char           discard_zeroes_data;
+        unsigned char           raid_partial_stripes_expensive;
 };
 
 struct request_queue {
@@ -735,7 +733,7 @@ struct rq_map_data {
 };
 
 struct req_iterator {
-        int i;
+        struct bvec_iter iter;
         struct bio *bio;
 };
 
@@ -748,10 +746,11 @@ struct req_iterator {
 
 #define rq_for_each_segment(bvl, _rq, _iter)                    \
         __rq_for_each_bio(_iter.bio, _rq)                       \
-                bio_for_each_segment(bvl, _iter.bio, _iter.i)
+                bio_for_each_segment(bvl, _iter.bio, _iter.iter)
 
-#define rq_iter_last(rq, _iter)                                 \
-                (_iter.bio->bi_next == NULL && _iter.i == _iter.bio->bi_vcnt-1)
+#define rq_iter_last(bvec, _iter)                               \
+                (_iter.bio->bi_next == NULL &&                  \
+                 bio_iter_last(bvec, _iter.iter))
 
 #ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
 # error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index f1f07d31a3af..db51fe4fe317 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -5,6 +5,7 @@
 #define _LINUX_BOOTMEM_H
 
 #include <linux/mmzone.h>
+#include <linux/mm_types.h>
 #include <asm/dma.h>
 
 /*
@@ -52,7 +53,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
                               unsigned long size);
 extern void free_bootmem(unsigned long physaddr, unsigned long size);
 extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-extern void __free_pages_bootmem(struct page *page, unsigned int order);
 
 /*
  * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
@@ -142,6 +142,194 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
 #define alloc_bootmem_low_pages_node(pgdat, x) \
         __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
 
+
+#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM)
+
+/* FIXME: use MEMBLOCK_ALLOC_* variants here */
+#define BOOTMEM_ALLOC_ACCESSIBLE        0
+#define BOOTMEM_ALLOC_ANYWHERE          (~(phys_addr_t)0)
+
+/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
+void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size,
+                phys_addr_t align, phys_addr_t min_addr,
+                phys_addr_t max_addr, int nid);
+void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+                phys_addr_t min_addr, phys_addr_t max_addr, int nid);
+void __memblock_free_early(phys_addr_t base, phys_addr_t size);
+void __memblock_free_late(phys_addr_t base, phys_addr_t size);
+
+static inline void * __init memblock_virt_alloc(
+                                        phys_addr_t size,  phys_addr_t align)
+{
+        return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
+                                            BOOTMEM_ALLOC_ACCESSIBLE,
+                                            NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_virt_alloc_nopanic(
+                                        phys_addr_t size, phys_addr_t align)
+{
+        return memblock_virt_alloc_try_nid_nopanic(size, align,
+                                                    BOOTMEM_LOW_LIMIT,
+                                                    BOOTMEM_ALLOC_ACCESSIBLE,
+                                                    NUMA_NO_NODE);
+}
+
+#ifndef ARCH_LOW_ADDRESS_LIMIT
+#define ARCH_LOW_ADDRESS_LIMIT  0xffffffffUL
+#endif
+
+static inline void * __init memblock_virt_alloc_low(
+                                        phys_addr_t size, phys_addr_t align)
+{
+        return memblock_virt_alloc_try_nid(size, align,
+                                                   BOOTMEM_LOW_LIMIT,
+                                                   ARCH_LOW_ADDRESS_LIMIT,
+                                                   NUMA_NO_NODE);
+}
+static inline void * __init memblock_virt_alloc_low_nopanic(
+                                        phys_addr_t size, phys_addr_t align)
+{
+        return memblock_virt_alloc_try_nid_nopanic(size, align,
+                                                   BOOTMEM_LOW_LIMIT,
+                                                   ARCH_LOW_ADDRESS_LIMIT,
+                                                   NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_virt_alloc_from_nopanic(
+                phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
+{
+        return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr,
+                                                    BOOTMEM_ALLOC_ACCESSIBLE,
+                                                    NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_virt_alloc_node(
+                                                phys_addr_t size, int nid)
+{
+        return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+                                            BOOTMEM_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void * __init memblock_virt_alloc_node_nopanic(
+                                                phys_addr_t size, int nid)
+{
+        return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
+                                                    BOOTMEM_ALLOC_ACCESSIBLE,
+                                                    nid);
+}
+
+static inline void __init memblock_free_early(
+                                        phys_addr_t base, phys_addr_t size)
+{
+        __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_early_nid(
+                                phys_addr_t base, phys_addr_t size, int nid)
+{
+        __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_late(
+                                        phys_addr_t base, phys_addr_t size)
+{
+        __memblock_free_late(base, size);
+}
+
+#else
+
+#define BOOTMEM_ALLOC_ACCESSIBLE        0
+
+
+/* Fall back to all the existing bootmem APIs */
+static inline void * __init memblock_virt_alloc(
+                                        phys_addr_t size,  phys_addr_t align)
+{
+        if (!align)
+                align = SMP_CACHE_BYTES;
+        return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT);
+}
+
+static inline void * __init memblock_virt_alloc_nopanic(
+                                        phys_addr_t size, phys_addr_t align)
+{
+        if (!align)
+                align = SMP_CACHE_BYTES;
+        return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
+}
+
+static inline void * __init memblock_virt_alloc_low(
+                                        phys_addr_t size, phys_addr_t align)
+{
+        if (!align)
+                align = SMP_CACHE_BYTES;
+        return __alloc_bootmem_low(size, align, 0);
+}
+
+static inline void * __init memblock_virt_alloc_low_nopanic(
+                                        phys_addr_t size, phys_addr_t align)
+{
+        if (!align)
+                align = SMP_CACHE_BYTES;
+        return __alloc_bootmem_low_nopanic(size, align, 0);
+}
+
+static inline void * __init memblock_virt_alloc_from_nopanic(
+                phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
+{
+        return __alloc_bootmem_nopanic(size, align, min_addr);
+}
+
+static inline void * __init memblock_virt_alloc_node(
+                                                phys_addr_t size, int nid)
+{
+        return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES,
+                                     BOOTMEM_LOW_LIMIT);
+}
+
+static inline void * __init memblock_virt_alloc_node_nopanic(
+                                                phys_addr_t size, int nid)
+{
+        return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size,
+                                             SMP_CACHE_BYTES,
+                                             BOOTMEM_LOW_LIMIT);
+}
+
+static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size,
+        phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid)
+{
+        return __alloc_bootmem_node_high(NODE_DATA(nid), size, align,
+                                          min_addr);
+}
+
+static inline void * __init memblock_virt_alloc_try_nid_nopanic(
+                        phys_addr_t size, phys_addr_t align,
+                        phys_addr_t min_addr, phys_addr_t max_addr, int nid)
+{
+        return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
+                                min_addr, max_addr);
+}
+
+static inline void __init memblock_free_early(
+                                        phys_addr_t base, phys_addr_t size)
+{
+        free_bootmem(base, size);
+}
+
+static inline void __init memblock_free_early_nid(
+                                phys_addr_t base, phys_addr_t size, int nid)
+{
+        free_bootmem_node(NODE_DATA(nid), base, size);
+}
+
+static inline void __init memblock_free_late(
+                                        phys_addr_t base, phys_addr_t size)
+{
+        free_bootmem_late(base, size);
+}
+#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */
+
 #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
 extern void *alloc_remap(int nid, unsigned long size);
 #else
diff --git a/include/linux/cache.h b/include/linux/cache.h
index 4c570653ab84..17e7e82d2aa7 100644
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -1,11 +1,11 @@
 #ifndef __LINUX_CACHE_H
 #define __LINUX_CACHE_H
 
-#include <linux/kernel.h>
+#include <uapi/linux/kernel.h>
 #include <asm/cache.h>
 
 #ifndef L1_CACHE_ALIGN
-#define L1_CACHE_ALIGN(x) ALIGN(x, L1_CACHE_BYTES)
+#define L1_CACHE_ALIGN(x) __ALIGN_KERNEL(x, L1_CACHE_BYTES)
 #endif
 
 #ifndef SMP_CACHE_BYTES
diff --git a/include/linux/ccp.h b/include/linux/ccp.h
new file mode 100644
index 000000000000..b941ab9f762b
--- /dev/null
+++ b/include/linux/ccp.h
@@ -0,0 +1,537 @@
+/*
+ * AMD Cryptographic Coprocessor (CCP) driver
+ *
+ * Copyright (C) 2013 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __CPP_H__
+#define __CPP_H__
+
+#include <linux/scatterlist.h>
+#include <linux/workqueue.h>
+#include <linux/list.h>
+#include <crypto/aes.h>
+#include <crypto/sha.h>
+
+
+struct ccp_device;
+struct ccp_cmd;
+
+#if defined(CONFIG_CRYPTO_DEV_CCP_DD) || \
+        defined(CONFIG_CRYPTO_DEV_CCP_DD_MODULE)
+
+/**
+ * ccp_enqueue_cmd - queue an operation for processing by the CCP
+ *
+ * @cmd: ccp_cmd struct to be processed
+ *
+ * Refer to the ccp_cmd struct below for required fields.
+ *
+ * Queue a cmd to be processed by the CCP. If queueing the cmd
+ * would exceed the defined length of the cmd queue the cmd will
+ * only be queued if the CCP_CMD_MAY_BACKLOG flag is set and will
+ * result in a return code of -EBUSY.
+ *
+ * The callback routine specified in the ccp_cmd struct will be
+ * called to notify the caller of completion (if the cmd was not
+ * backlogged) or advancement out of the backlog. If the cmd has
+ * advanced out of the backlog the "err" value of the callback
+ * will be -EINPROGRESS. Any other "err" value during callback is
+ * the result of the operation.
+ *
+ * The cmd has been successfully queued if:
+ *   the return code is -EINPROGRESS or
+ *   the return code is -EBUSY and CCP_CMD_MAY_BACKLOG flag is set
+ */
+int ccp_enqueue_cmd(struct ccp_cmd *cmd);
+
+#else /* CONFIG_CRYPTO_DEV_CCP_DD is not enabled */
+
+static inline int ccp_enqueue_cmd(struct ccp_cmd *cmd)
+{
+        return -ENODEV;
+}
+
+#endif /* CONFIG_CRYPTO_DEV_CCP_DD */
+
+
+/***** AES engine *****/
+/**
+ * ccp_aes_type - AES key size
+ *
+ * @CCP_AES_TYPE_128: 128-bit key
+ * @CCP_AES_TYPE_192: 192-bit key
+ * @CCP_AES_TYPE_256: 256-bit key
+ */
+enum ccp_aes_type {
+        CCP_AES_TYPE_128 = 0,
+        CCP_AES_TYPE_192,
+        CCP_AES_TYPE_256,
+        CCP_AES_TYPE__LAST,
+};
+
+/**
+ * ccp_aes_mode - AES operation mode
+ *
+ * @CCP_AES_MODE_ECB: ECB mode
+ * @CCP_AES_MODE_CBC: CBC mode
+ * @CCP_AES_MODE_OFB: OFB mode
+ * @CCP_AES_MODE_CFB: CFB mode
+ * @CCP_AES_MODE_CTR: CTR mode
+ * @CCP_AES_MODE_CMAC: CMAC mode
+ */
+enum ccp_aes_mode {
+        CCP_AES_MODE_ECB = 0,
+        CCP_AES_MODE_CBC,
+        CCP_AES_MODE_OFB,
+        CCP_AES_MODE_CFB,
+        CCP_AES_MODE_CTR,
+        CCP_AES_MODE_CMAC,
+        CCP_AES_MODE__LAST,
+};
+
+/**
+ * ccp_aes_mode - AES operation mode
+ *
+ * @CCP_AES_ACTION_DECRYPT: AES decrypt operation
+ * @CCP_AES_ACTION_ENCRYPT: AES encrypt operation
+ */
+enum ccp_aes_action {
+        CCP_AES_ACTION_DECRYPT = 0,
+        CCP_AES_ACTION_ENCRYPT,
+        CCP_AES_ACTION__LAST,
+};
+
+/**
+ * struct ccp_aes_engine - CCP AES operation
+ * @type: AES operation key size
+ * @mode: AES operation mode
+ * @action: AES operation (decrypt/encrypt)
+ * @key: key to be used for this AES operation
+ * @key_len: length in bytes of key
+ * @iv: IV to be used for this AES operation
+ * @iv_len: length in bytes of iv
+ * @src: data to be used for this operation
+ * @dst: data produced by this operation
+ * @src_len: length in bytes of data used for this operation
+ * @cmac_final: indicates final operation when running in CMAC mode
+ * @cmac_key: K1/K2 key used in final CMAC operation
+ * @cmac_key_len: length in bytes of cmac_key
+ *
+ * Variables required to be set when calling ccp_enqueue_cmd():
+ *   - type, mode, action, key, key_len, src, dst, src_len
+ *   - iv, iv_len for any mode other than ECB
+ *   - cmac_final for CMAC mode
+ *   - cmac_key, cmac_key_len for CMAC mode if cmac_final is non-zero
+ *
+ * The iv variable is used as both input and output. On completion of the
+ * AES operation the new IV overwrites the old IV.
+ */
+struct ccp_aes_engine {
+        enum ccp_aes_type type;
+        enum ccp_aes_mode mode;
+        enum ccp_aes_action action;
+
+        struct scatterlist *key;
+        u32 key_len;            /* In bytes */
+
+        struct scatterlist *iv;
+        u32 iv_len;             /* In bytes */
+
+        struct scatterlist *src, *dst;
+        u64 src_len;            /* In bytes */
+
+        u32 cmac_final;         /* Indicates final cmac cmd */
+        struct scatterlist *cmac_key;   /* K1/K2 cmac key required for
+                                         * final cmac cmd */
+        u32 cmac_key_len;       /* In bytes */
+};
+
+/***** XTS-AES engine *****/
+/**
+ * ccp_xts_aes_unit_size - XTS unit size
+ *
+ * @CCP_XTS_AES_UNIT_SIZE_16: Unit size of 16 bytes
+ * @CCP_XTS_AES_UNIT_SIZE_512: Unit size of 512 bytes
+ * @CCP_XTS_AES_UNIT_SIZE_1024: Unit size of 1024 bytes
+ * @CCP_XTS_AES_UNIT_SIZE_2048: Unit size of 2048 bytes
+ * @CCP_XTS_AES_UNIT_SIZE_4096: Unit size of 4096 bytes
+ */
+enum ccp_xts_aes_unit_size {
+        CCP_XTS_AES_UNIT_SIZE_16 = 0,
+        CCP_XTS_AES_UNIT_SIZE_512,
+        CCP_XTS_AES_UNIT_SIZE_1024,
+        CCP_XTS_AES_UNIT_SIZE_2048,
+        CCP_XTS_AES_UNIT_SIZE_4096,
+        CCP_XTS_AES_UNIT_SIZE__LAST,
+};
+
+/**
+ * struct ccp_xts_aes_engine - CCP XTS AES operation
+ * @action: AES operation (decrypt/encrypt)
+ * @unit_size: unit size of the XTS operation
+ * @key: key to be used for this XTS AES operation
+ * @key_len: length in bytes of key
+ * @iv: IV to be used for this XTS AES operation
+ * @iv_len: length in bytes of iv
+ * @src: data to be used for this operation
+ * @dst: data produced by this operation
+ * @src_len: length in bytes of data used for this operation
+ * @final: indicates final XTS operation
+ *
+ * Variables required to be set when calling ccp_enqueue_cmd():
+ *   - action, unit_size, key, key_len, iv, iv_len, src, dst, src_len, final
+ *
+ * The iv variable is used as both input and output. On completion of the
+ * AES operation the new IV overwrites the old IV.
+ */
+struct ccp_xts_aes_engine {
+        enum ccp_aes_action action;
+        enum ccp_xts_aes_unit_size unit_size;
+
+        struct scatterlist *key;
+        u32 key_len;            /* In bytes */
+
+        struct scatterlist *iv;
+        u32 iv_len;             /* In bytes */
+
+        struct scatterlist *src, *dst;
+        u64 src_len;            /* In bytes */
+
+        u32 final;
+};
+
+/***** SHA engine *****/
+#define CCP_SHA_BLOCKSIZE               SHA256_BLOCK_SIZE
+#define CCP_SHA_CTXSIZE                 SHA256_DIGEST_SIZE
+
+/**
+ * ccp_sha_type - type of SHA operation
+ *
+ * @CCP_SHA_TYPE_1: SHA-1 operation
+ * @CCP_SHA_TYPE_224: SHA-224 operation
+ * @CCP_SHA_TYPE_256: SHA-256 operation
+ */
+enum ccp_sha_type {
+        CCP_SHA_TYPE_1 = 1,
+        CCP_SHA_TYPE_224,
+        CCP_SHA_TYPE_256,
+        CCP_SHA_TYPE__LAST,
+};
+
+/**
+ * struct ccp_sha_engine - CCP SHA operation
+ * @type: Type of SHA operation
+ * @ctx: current hash value
+ * @ctx_len: length in bytes of hash value
+ * @src: data to be used for this operation
+ * @src_len: length in bytes of data used for this operation
+ * @final: indicates final SHA operation
+ * @msg_bits: total length of the message in bits used in final SHA operation
+ *
+ * Variables required to be set when calling ccp_enqueue_cmd():
+ *   - type, ctx, ctx_len, src, src_len, final
+ *   - msg_bits if final is non-zero
+ *
+ * The ctx variable is used as both input and output. On completion of the
+ * SHA operation the new hash value overwrites the old hash value.
+ */
+struct ccp_sha_engine {
+        enum ccp_sha_type type;
+
+        struct scatterlist *ctx;
+        u32 ctx_len;            /* In bytes */
+
+        struct scatterlist *src;
+        u64 src_len;            /* In bytes */
+
+        u32 final;              /* Indicates final sha cmd */
+        u64 msg_bits;           /* Message length in bits required for
+                                 * final sha cmd */
+};
+
+/***** RSA engine *****/
+/**
+ * struct ccp_rsa_engine - CCP RSA operation
+ * @key_size: length in bits of RSA key
+ * @exp: RSA exponent
+ * @exp_len: length in bytes of exponent
+ * @mod: RSA modulus
+ * @mod_len: length in bytes of modulus
+ * @src: data to be used for this operation
+ * @dst: data produced by this operation
+ * @src_len: length in bytes of data used for this operation
+ *
+ * Variables required to be set when calling ccp_enqueue_cmd():
+ *   - key_size, exp, exp_len, mod, mod_len, src, dst, src_len
+ */
+struct ccp_rsa_engine {
+        u32 key_size;           /* In bits */
+
+        struct scatterlist *exp;
+        u32 exp_len;            /* In bytes */
+
+        struct scatterlist *mod;
+        u32 mod_len;            /* In bytes */
+
+        struct scatterlist *src, *dst;
+        u32 src_len;            /* In bytes */
+};
+
+/***** Passthru engine *****/
+/**
+ * ccp_passthru_bitwise - type of bitwise passthru operation
+ *
+ * @CCP_PASSTHRU_BITWISE_NOOP: no bitwise operation performed
+ * @CCP_PASSTHRU_BITWISE_AND: perform bitwise AND of src with mask
+ * @CCP_PASSTHRU_BITWISE_OR: perform bitwise OR of src with mask
+ * @CCP_PASSTHRU_BITWISE_XOR: perform bitwise XOR of src with mask
+ * @CCP_PASSTHRU_BITWISE_MASK: overwrite with mask
+ */
+enum ccp_passthru_bitwise {
+        CCP_PASSTHRU_BITWISE_NOOP = 0,
+        CCP_PASSTHRU_BITWISE_AND,
+        CCP_PASSTHRU_BITWISE_OR,
+        CCP_PASSTHRU_BITWISE_XOR,
+        CCP_PASSTHRU_BITWISE_MASK,
+        CCP_PASSTHRU_BITWISE__LAST,
+};
+
+/**
+ * ccp_passthru_byteswap - type of byteswap passthru operation
+ *
+ * @CCP_PASSTHRU_BYTESWAP_NOOP: no byte swapping performed
+ * @CCP_PASSTHRU_BYTESWAP_32BIT: swap bytes within 32-bit words
+ * @CCP_PASSTHRU_BYTESWAP_256BIT: swap bytes within 256-bit words
+ */
+enum ccp_passthru_byteswap {
+        CCP_PASSTHRU_BYTESWAP_NOOP = 0,
+        CCP_PASSTHRU_BYTESWAP_32BIT,
+        CCP_PASSTHRU_BYTESWAP_256BIT,
+        CCP_PASSTHRU_BYTESWAP__LAST,
+};
+
+/**
+ * struct ccp_passthru_engine - CCP pass-through operation
+ * @bit_mod: bitwise operation to perform
+ * @byte_swap: byteswap operation to perform
+ * @mask: mask to be applied to data
+ * @mask_len: length in bytes of mask
+ * @src: data to be used for this operation
+ * @dst: data produced by this operation
+ * @src_len: length in bytes of data used for this operation
+ * @final: indicate final pass-through operation
+ *
+ * Variables required to be set when calling ccp_enqueue_cmd():
+ *   - bit_mod, byte_swap, src, dst, src_len
+ *   - mask, mask_len if bit_mod is not CCP_PASSTHRU_BITWISE_NOOP
+ */
+struct ccp_passthru_engine {
+        enum ccp_passthru_bitwise bit_mod;
+        enum ccp_passthru_byteswap byte_swap;
+
+        struct scatterlist *mask;
+        u32 mask_len;           /* In bytes */
+
+        struct scatterlist *src, *dst;
+        u64 src_len;            /* In bytes */
+
+        u32 final;
+};
+
+/***** ECC engine *****/
+#define CCP_ECC_MODULUS_BYTES   48      /* 384-bits */
+#define CCP_ECC_MAX_OPERANDS    6
+#define CCP_ECC_MAX_OUTPUTS     3
+
+/**
+ * ccp_ecc_function - type of ECC function
+ *
+ * @CCP_ECC_FUNCTION_MMUL_384BIT: 384-bit modular multiplication
+ * @CCP_ECC_FUNCTION_MADD_384BIT: 384-bit modular addition
+ * @CCP_ECC_FUNCTION_MINV_384BIT: 384-bit multiplicative inverse
+ * @CCP_ECC_FUNCTION_PADD_384BIT: 384-bit point addition
+ * @CCP_ECC_FUNCTION_PMUL_384BIT: 384-bit point multiplication
+ * @CCP_ECC_FUNCTION_PDBL_384BIT: 384-bit point doubling
+ */
+enum ccp_ecc_function {
+        CCP_ECC_FUNCTION_MMUL_384BIT = 0,
+        CCP_ECC_FUNCTION_MADD_384BIT,
+        CCP_ECC_FUNCTION_MINV_384BIT,
+        CCP_ECC_FUNCTION_PADD_384BIT,
+        CCP_ECC_FUNCTION_PMUL_384BIT,
+        CCP_ECC_FUNCTION_PDBL_384BIT,
+};
+
+/**
+ * struct ccp_ecc_modular_math - CCP ECC modular math parameters
+ * @operand_1: first operand for the modular math operation
+ * @operand_1_len: length of the first operand
+ * @operand_2: second operand for the modular math operation
+ *             (not used for CCP_ECC_FUNCTION_MINV_384BIT)
+ * @operand_2_len: length of the second operand
+ *             (not used for CCP_ECC_FUNCTION_MINV_384BIT)
+ * @result: result of the modular math operation
+ * @result_len: length of the supplied result buffer
+ */
+struct ccp_ecc_modular_math {
+        struct scatterlist *operand_1;
+        unsigned int operand_1_len;     /* In bytes */
+
+        struct scatterlist *operand_2;
+        unsigned int operand_2_len;     /* In bytes */
+
+        struct scatterlist *result;
+        unsigned int result_len;        /* In bytes */
+};
+
+/**
+ * struct ccp_ecc_point - CCP ECC point definition
+ * @x: the x coordinate of the ECC point
+ * @x_len: the length of the x coordinate
+ * @y: the y coordinate of the ECC point
+ * @y_len: the length of the y coordinate
+ */
+struct ccp_ecc_point {
+        struct scatterlist *x;
+        unsigned int x_len;     /* In bytes */
+
+        struct scatterlist *y;
+        unsigned int y_len;     /* In bytes */
+};
+
+/**
+ * struct ccp_ecc_point_math - CCP ECC point math parameters
+ * @point_1: the first point of the ECC point math operation
+ * @point_2: the second point of the ECC point math operation
+ *           (only used for CCP_ECC_FUNCTION_PADD_384BIT)
+ * @domain_a: the a parameter of the ECC curve
+ * @domain_a_len: the length of the a parameter
+ * @scalar: the scalar parameter for the point match operation
+ *          (only used for CCP_ECC_FUNCTION_PMUL_384BIT)
+ * @scalar_len: the length of the scalar parameter
+ *              (only used for CCP_ECC_FUNCTION_PMUL_384BIT)
+ * @result: the point resulting from the point math operation
+ */
+struct ccp_ecc_point_math {
+        struct ccp_ecc_point point_1;
+        struct ccp_ecc_point point_2;
+
+        struct scatterlist *domain_a;
+        unsigned int domain_a_len;      /* In bytes */
+
+        struct scatterlist *scalar;
+        unsigned int scalar_len;        /* In bytes */
+
+        struct ccp_ecc_point result;
+};
+
+/**
+ * struct ccp_ecc_engine - CCP ECC operation
+ * @function: ECC function to perform
+ * @mod: ECC modulus
+ * @mod_len: length in bytes of modulus
+ * @mm: module math parameters
+ * @pm: point math parameters
+ * @ecc_result: result of the ECC operation
+ *
+ * Variables required to be set when calling ccp_enqueue_cmd():
+ *   - function, mod, mod_len
+ *   - operand, operand_len, operand_count, output, output_len, output_count
+ *   - ecc_result
+ */
+struct ccp_ecc_engine {
+        enum ccp_ecc_function function;
+
+        struct scatterlist *mod;
+        u32 mod_len;            /* In bytes */
+
+        union {
+                struct ccp_ecc_modular_math mm;
+                struct ccp_ecc_point_math pm;
+        } u;
+
+        u16 ecc_result;
+};
+
+
+/**
+ * ccp_engine - CCP operation identifiers
+ *
+ * @CCP_ENGINE_AES: AES operation
+ * @CCP_ENGINE_XTS_AES: 128-bit XTS AES operation
+ * @CCP_ENGINE_RSVD1: unused
+ * @CCP_ENGINE_SHA: SHA operation
+ * @CCP_ENGINE_RSA: RSA operation
+ * @CCP_ENGINE_PASSTHRU: pass-through operation
+ * @CCP_ENGINE_ZLIB_DECOMPRESS: unused
+ * @CCP_ENGINE_ECC: ECC operation
+ */
+enum ccp_engine {
+        CCP_ENGINE_AES = 0,
+        CCP_ENGINE_XTS_AES_128,
+        CCP_ENGINE_RSVD1,
+        CCP_ENGINE_SHA,
+        CCP_ENGINE_RSA,
+        CCP_ENGINE_PASSTHRU,
+        CCP_ENGINE_ZLIB_DECOMPRESS,
+        CCP_ENGINE_ECC,
+        CCP_ENGINE__LAST,
+};
+
+/* Flag values for flags member of ccp_cmd */
+#define CCP_CMD_MAY_BACKLOG     0x00000001
+
+/**
+ * struct ccp_cmd - CPP operation request
+ * @entry: list element (ccp driver use only)
+ * @work: work element used for callbacks (ccp driver use only)
+ * @ccp: CCP device to be run on (ccp driver use only)
+ * @ret: operation return code (ccp driver use only)
+ * @flags: cmd processing flags
+ * @engine: CCP operation to perform
+ * @engine_error: CCP engine return code
+ * @u: engine specific structures, refer to specific engine struct below
+ * @callback: operation completion callback function
+ * @data: parameter value to be supplied to the callback function
+ *
+ * Variables required to be set when calling ccp_enqueue_cmd():
+ *   - engine, callback
+ *   - See the operation structures below for what is required for each
+ *     operation.
+ */
+struct ccp_cmd {
+        /* The list_head, work_struct, ccp and ret variables are for use
+         * by the CCP driver only.
+         */
+        struct list_head entry;
+        struct work_struct work;
+        struct ccp_device *ccp;
+        int ret;
+
+        u32 flags;
+
+        enum ccp_engine engine;
+        u32 engine_error;
+
+        union {
+                struct ccp_aes_engine aes;
+                struct ccp_xts_aes_engine xts;
+                struct ccp_sha_engine sha;
+                struct ccp_rsa_engine rsa;
+                struct ccp_passthru_engine passthru;
+                struct ccp_ecc_engine ecc;
+        } u;
+
+        /* Completion callback support */
+        void (*callback)(void *data, int err);
+        void *data;
+};
+
+#endif
diff --git a/include/linux/ceph/buffer.h b/include/linux/ceph/buffer.h
index 58d19014068f..07ad423cc37f 100644
--- a/include/linux/ceph/buffer.h
+++ b/include/linux/ceph/buffer.h
@@ -17,7 +17,6 @@ struct ceph_buffer {
         struct kref kref;
         struct kvec vec;
         size_t alloc_len;
-        bool is_vmalloc;
 };
 
 extern struct ceph_buffer *ceph_buffer_new(size_t len, gfp_t gfp);
diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h
index 4c42080347af..138448f766b4 100644
--- a/include/linux/ceph/ceph_features.h
+++ b/include/linux/ceph/ceph_features.h
@@ -4,42 +4,73 @@
 /*
  * feature bits
  */
-#define CEPH_FEATURE_UID            (1<<0)
-#define CEPH_FEATURE_NOSRCADDR      (1<<1)
-#define CEPH_FEATURE_MONCLOCKCHECK  (1<<2)
-#define CEPH_FEATURE_FLOCK          (1<<3)
-#define CEPH_FEATURE_SUBSCRIBE2     (1<<4)
-#define CEPH_FEATURE_MONNAMES       (1<<5)
-#define CEPH_FEATURE_RECONNECT_SEQ  (1<<6)
-#define CEPH_FEATURE_DIRLAYOUTHASH  (1<<7)
-#define CEPH_FEATURE_OBJECTLOCATOR  (1<<8)
-#define CEPH_FEATURE_PGID64         (1<<9)
-#define CEPH_FEATURE_INCSUBOSDMAP   (1<<10)
-#define CEPH_FEATURE_PGPOOL3        (1<<11)
-#define CEPH_FEATURE_OSDREPLYMUX    (1<<12)
-#define CEPH_FEATURE_OSDENC         (1<<13)
-#define CEPH_FEATURE_OMAP           (1<<14)
-#define CEPH_FEATURE_MONENC         (1<<15)
-#define CEPH_FEATURE_QUERY_T        (1<<16)
-#define CEPH_FEATURE_INDEP_PG_MAP   (1<<17)
-#define CEPH_FEATURE_CRUSH_TUNABLES (1<<18)
-#define CEPH_FEATURE_CHUNKY_SCRUB   (1<<19)
-#define CEPH_FEATURE_MON_NULLROUTE  (1<<20)
-#define CEPH_FEATURE_MON_GV         (1<<21)
-#define CEPH_FEATURE_BACKFILL_RESERVATION (1<<22)
-#define CEPH_FEATURE_MSG_AUTH       (1<<23)
-#define CEPH_FEATURE_RECOVERY_RESERVATION (1<<24)
-#define CEPH_FEATURE_CRUSH_TUNABLES2 (1<<25)
-#define CEPH_FEATURE_CREATEPOOLID   (1<<26)
-#define CEPH_FEATURE_REPLY_CREATE_INODE   (1<<27)
-#define CEPH_FEATURE_OSD_HBMSGS     (1<<28)
-#define CEPH_FEATURE_MDSENC         (1<<29)
-#define CEPH_FEATURE_OSDHASHPSPOOL  (1<<30)
+#define CEPH_FEATURE_UID            (1ULL<<0)
+#define CEPH_FEATURE_NOSRCADDR      (1ULL<<1)
+#define CEPH_FEATURE_MONCLOCKCHECK  (1ULL<<2)
+#define CEPH_FEATURE_FLOCK          (1ULL<<3)
+#define CEPH_FEATURE_SUBSCRIBE2     (1ULL<<4)
+#define CEPH_FEATURE_MONNAMES       (1ULL<<5)
+#define CEPH_FEATURE_RECONNECT_SEQ  (1ULL<<6)
+#define CEPH_FEATURE_DIRLAYOUTHASH  (1ULL<<7)
+#define CEPH_FEATURE_OBJECTLOCATOR  (1ULL<<8)
+#define CEPH_FEATURE_PGID64         (1ULL<<9)
+#define CEPH_FEATURE_INCSUBOSDMAP   (1ULL<<10)
+#define CEPH_FEATURE_PGPOOL3        (1ULL<<11)
+#define CEPH_FEATURE_OSDREPLYMUX    (1ULL<<12)
+#define CEPH_FEATURE_OSDENC         (1ULL<<13)
+#define CEPH_FEATURE_OMAP           (1ULL<<14)
+#define CEPH_FEATURE_MONENC         (1ULL<<15)
+#define CEPH_FEATURE_QUERY_T        (1ULL<<16)
+#define CEPH_FEATURE_INDEP_PG_MAP   (1ULL<<17)
+#define CEPH_FEATURE_CRUSH_TUNABLES (1ULL<<18)
+#define CEPH_FEATURE_CHUNKY_SCRUB   (1ULL<<19)
+#define CEPH_FEATURE_MON_NULLROUTE  (1ULL<<20)
+#define CEPH_FEATURE_MON_GV         (1ULL<<21)
+#define CEPH_FEATURE_BACKFILL_RESERVATION (1ULL<<22)
+#define CEPH_FEATURE_MSG_AUTH       (1ULL<<23)
+#define CEPH_FEATURE_RECOVERY_RESERVATION (1ULL<<24)
+#define CEPH_FEATURE_CRUSH_TUNABLES2 (1ULL<<25)
+#define CEPH_FEATURE_CREATEPOOLID   (1ULL<<26)
+#define CEPH_FEATURE_REPLY_CREATE_INODE   (1ULL<<27)
+#define CEPH_FEATURE_OSD_HBMSGS     (1ULL<<28)
+#define CEPH_FEATURE_MDSENC         (1ULL<<29)
+#define CEPH_FEATURE_OSDHASHPSPOOL  (1ULL<<30)
+#define CEPH_FEATURE_MON_SINGLE_PAXOS (1ULL<<31)
+#define CEPH_FEATURE_OSD_SNAPMAPPER (1ULL<<32)
+#define CEPH_FEATURE_MON_SCRUB      (1ULL<<33)
+#define CEPH_FEATURE_OSD_PACKED_RECOVERY (1ULL<<34)
+#define CEPH_FEATURE_OSD_CACHEPOOL (1ULL<<35)
+#define CEPH_FEATURE_CRUSH_V2      (1ULL<<36)  /* new indep; SET_* steps */
+#define CEPH_FEATURE_EXPORT_PEER   (1ULL<<37)
+#define CEPH_FEATURE_OSD_ERASURE_CODES (1ULL<<38)
+
+/*
+ * The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature
+ * vector to evaluate to 64 bit ~0.  To cope, we designate 1ULL << 63
+ * to mean 33 bit ~0, and introduce a helper below to do the
+ * translation.
+ *
+ * This was introduced by ceph.git commit
+ *   9ea02b84104045c2ffd7e7f4e7af512953855ecd v0.58-657-g9ea02b8
+ * and fixed by ceph.git commit
+ *   4255b5c2fb54ae40c53284b3ab700fdfc7e61748 v0.65-263-g4255b5c
+ */
+#define CEPH_FEATURE_RESERVED (1ULL<<63)
+
+static inline u64 ceph_sanitize_features(u64 features)
+{
+        if (features & CEPH_FEATURE_RESERVED) {
+                /* everything through OSD_SNAPMAPPER */
+                return 0x1ffffffffull;
+        } else {
+                return features;
+        }
+}
 
 /*
  * Features supported.
  */
-#define CEPH_FEATURES_SUPPORTED_DEFAULT  \
+#define CEPH_FEATURES_SUPPORTED_DEFAULT         \
         (CEPH_FEATURE_NOSRCADDR |               \
          CEPH_FEATURE_RECONNECT_SEQ |           \
          CEPH_FEATURE_PGID64 |                  \
@@ -48,7 +79,10 @@
          CEPH_FEATURE_CRUSH_TUNABLES |          \
          CEPH_FEATURE_CRUSH_TUNABLES2 |         \
          CEPH_FEATURE_REPLY_CREATE_INODE |      \
-         CEPH_FEATURE_OSDHASHPSPOOL)
+         CEPH_FEATURE_OSDHASHPSPOOL |           \
+         CEPH_FEATURE_OSD_CACHEPOOL |           \
+         CEPH_FEATURE_CRUSH_V2 |                \
+         CEPH_FEATURE_EXPORT_PEER)
 
 #define CEPH_FEATURES_REQUIRED_DEFAULT   \
         (CEPH_FEATURE_NOSRCADDR |        \
@@ -56,4 +90,5 @@
          CEPH_FEATURE_PGID64 |           \
          CEPH_FEATURE_PGPOOL3 |          \
          CEPH_FEATURE_OSDENC)
+
 #endif
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index 2ad7b860f062..2623cffc73a1 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -53,6 +53,29 @@ struct ceph_file_layout {
         __le32 fl_pg_pool;      /* namespace, crush ruleset, rep level */
 } __attribute__ ((packed));
 
+#define ceph_file_layout_su(l) ((__s32)le32_to_cpu((l).fl_stripe_unit))
+#define ceph_file_layout_stripe_count(l) \
+        ((__s32)le32_to_cpu((l).fl_stripe_count))
+#define ceph_file_layout_object_size(l) ((__s32)le32_to_cpu((l).fl_object_size))
+#define ceph_file_layout_cas_hash(l) ((__s32)le32_to_cpu((l).fl_cas_hash))
+#define ceph_file_layout_object_su(l) \
+        ((__s32)le32_to_cpu((l).fl_object_stripe_unit))
+#define ceph_file_layout_pg_pool(l) \
+        ((__s32)le32_to_cpu((l).fl_pg_pool))
+
+static inline unsigned ceph_file_layout_stripe_width(struct ceph_file_layout *l)
+{
+        return le32_to_cpu(l->fl_stripe_unit) *
+                le32_to_cpu(l->fl_stripe_count);
+}
+
+/* "period" == bytes before i start on a new set of objects */
+static inline unsigned ceph_file_layout_period(struct ceph_file_layout *l)
+{
+        return le32_to_cpu(l->fl_object_size) *
+                le32_to_cpu(l->fl_stripe_count);
+}
+
 #define CEPH_MIN_STRIPE_UNIT 65536
 
 int ceph_file_layout_is_valid(const struct ceph_file_layout *layout);
@@ -282,6 +305,8 @@ enum {
         CEPH_SESSION_RENEWCAPS,
         CEPH_SESSION_STALE,
         CEPH_SESSION_RECALL_STATE,
+        CEPH_SESSION_FLUSHMSG,
+        CEPH_SESSION_FLUSHMSG_ACK,
 };
 
 extern const char *ceph_session_op_name(int op);
@@ -457,7 +482,8 @@ struct ceph_mds_reply_cap {
         __u8 flags;                    /* CEPH_CAP_FLAG_* */
 } __attribute__ ((packed));
 
-#define CEPH_CAP_FLAG_AUTH  1          /* cap is issued by auth mds */
+#define CEPH_CAP_FLAG_AUTH      (1 << 0)  /* cap is issued by auth mds */
+#define CEPH_CAP_FLAG_RELEASE   (1 << 1)  /* release the cap */
 
 /* inode record, for bundling with mds reply */
 struct ceph_mds_reply_inode {
@@ -658,6 +684,14 @@ struct ceph_mds_caps {
         __le32 time_warp_seq;
 } __attribute__ ((packed));
 
+struct ceph_mds_cap_peer {
+        __le64 cap_id;
+        __le32 seq;
+        __le32 mseq;
+        __le32 mds;
+        __u8   flags;
+} __attribute__ ((packed));
+
 /* cap release msg head */
 struct ceph_mds_cap_release {
         __le32 num;                /* number of cap_items that follow */
diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h
index 0442c3d800f0..a6ef9cc267ec 100644
--- a/include/linux/ceph/decode.h
+++ b/include/linux/ceph/decode.h
@@ -8,23 +8,6 @@
 
 #include <linux/ceph/types.h>
 
-/* This seemed to be the easiest place to define these */
-
-#define U8_MAX  ((u8)(~0U))
-#define U16_MAX ((u16)(~0U))
-#define U32_MAX ((u32)(~0U))
-#define U64_MAX ((u64)(~0ULL))
-
-#define S8_MAX  ((s8)(U8_MAX >> 1))
-#define S16_MAX ((s16)(U16_MAX >> 1))
-#define S32_MAX ((s32)(U32_MAX >> 1))
-#define S64_MAX ((s64)(U64_MAX >> 1LL))
-
-#define S8_MIN  ((s8)(-S8_MAX - 1))
-#define S16_MIN ((s16)(-S16_MAX - 1))
-#define S32_MIN ((s32)(-S32_MAX - 1))
-#define S64_MIN ((s64)(-S64_MAX - 1LL))
-
 /*
  * in all cases,
  *   void **p     pointer to position pointer
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 2e3024881a5e..2f49aa4c4f7f 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -122,8 +122,8 @@ struct ceph_client {
 
         int (*extra_mon_dispatch)(struct ceph_client *, struct ceph_msg *);
 
-        u32 supported_features;
-        u32 required_features;
+        u64 supported_features;
+        u64 required_features;
 
         struct ceph_messenger msgr;   /* messenger instance */
         struct ceph_mon_client monc;
@@ -173,15 +173,18 @@ static inline int calc_pages_for(u64 off, u64 len)
                 (off >> PAGE_CACHE_SHIFT);
 }
 
+extern struct kmem_cache *ceph_inode_cachep;
+extern struct kmem_cache *ceph_cap_cachep;
+extern struct kmem_cache *ceph_dentry_cachep;
+extern struct kmem_cache *ceph_file_cachep;
+
 /* ceph_common.c */
 extern bool libceph_compatible(void *data);
 
 extern const char *ceph_msg_type_name(int type);
 extern int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid);
-extern struct kmem_cache *ceph_inode_cachep;
-extern struct kmem_cache *ceph_cap_cachep;
-extern struct kmem_cache *ceph_dentry_cachep;
-extern struct kmem_cache *ceph_file_cachep;
+extern void *ceph_kvmalloc(size_t size, gfp_t flags);
+extern void ceph_kvfree(const void *ptr);
 
 extern struct ceph_options *ceph_parse_options(char *options,
                               const char *dev_name, const char *dev_name_end,
@@ -192,8 +195,8 @@ extern int ceph_compare_options(struct ceph_options *new_opt,
                                 struct ceph_client *client);
 extern struct ceph_client *ceph_create_client(struct ceph_options *opt,
                                               void *private,
-                                              unsigned supported_features,
-                                              unsigned required_features);
+                                              u64 supported_features,
+                                              u64 required_features);
 extern u64 ceph_client_id(struct ceph_client *client);
 extern void ceph_destroy_client(struct ceph_client *client);
 extern int __ceph_open_session(struct ceph_client *client,
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 7c1420bb1dce..d21f2dba0731 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -1,6 +1,7 @@
 #ifndef __FS_CEPH_MESSENGER_H
 #define __FS_CEPH_MESSENGER_H
 
+#include <linux/blk_types.h>
 #include <linux/kref.h>
 #include <linux/mutex.h>
 #include <linux/net.h>
@@ -60,8 +61,8 @@ struct ceph_messenger {
         u32 global_seq;
         spinlock_t global_seq_lock;
 
-        u32 supported_features;
-        u32 required_features;
+        u64 supported_features;
+        u64 required_features;
 };
 
 enum ceph_msg_data_type {
@@ -119,8 +120,7 @@ struct ceph_msg_data_cursor {
 #ifdef CONFIG_BLOCK
                 struct {                                /* bio */
                         struct bio      *bio;           /* bio from list */
-                        unsigned int    vector_index;   /* vector from bio */
-                        unsigned int    vector_offset;  /* bytes from vector */
+                        struct bvec_iter bvec_iter;
                 };
 #endif /* CONFIG_BLOCK */
                 struct {                                /* pages */
@@ -154,10 +154,9 @@ struct ceph_msg {
         struct list_head list_head;     /* links for connection lists */
 
         struct kref kref;
-        bool front_is_vmalloc;
         bool more_to_follow;
         bool needs_out_seq;
-        int front_max;
+        int front_alloc_len;
         unsigned long ack_stamp;        /* tx: when we were acked */
 
         struct ceph_msgpool *pool;
@@ -192,7 +191,7 @@ struct ceph_connection {
 
         struct ceph_entity_name peer_name; /* peer name */
 
-        unsigned peer_features;
+        u64 peer_features;
         u32 connect_seq;      /* identify the most recent connection
                                  attempt for this connection, client */
         u32 peer_global_seq;  /* peer's global seq for this connection */
@@ -256,8 +255,8 @@ extern void ceph_msgr_flush(void);
 
 extern void ceph_messenger_init(struct ceph_messenger *msgr,
                         struct ceph_entity_addr *myaddr,
-                        u32 supported_features,
-                        u32 required_features,
+                        u64 supported_features,
+                        u64 required_features,
                         bool nocrc);
 
 extern void ceph_con_init(struct ceph_connection *con, void *private,
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 8f47625a0661..fd47e872ebcc 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -12,12 +12,6 @@
 #include <linux/ceph/auth.h>
 #include <linux/ceph/pagelist.h>
 
-/* 
- * Maximum object name size 
- * (must be at least as big as RBD_MAX_MD_NAME_LEN -- currently 100) 
- */
-#define MAX_OBJ_NAME_SIZE 100
-
 struct ceph_msg;
 struct ceph_snap_context;
 struct ceph_osd_request;
@@ -138,6 +132,7 @@ struct ceph_osd_request {
         __le64           *r_request_pool;
         void             *r_request_pgid;
         __le32           *r_request_attempts;
+        bool              r_paused;
         struct ceph_eversion *r_request_reassert_version;
 
         int               r_result;
@@ -158,15 +153,21 @@ struct ceph_osd_request {
         struct inode *r_inode;                /* for use by callbacks */
         void *r_priv;                         /* ditto */
 
-        char              r_oid[MAX_OBJ_NAME_SIZE];          /* object name */
-        int               r_oid_len;
+        struct ceph_object_locator r_base_oloc;
+        struct ceph_object_id r_base_oid;
+        struct ceph_object_locator r_target_oloc;
+        struct ceph_object_id r_target_oid;
+
         u64               r_snapid;
         unsigned long     r_stamp;            /* send OR check time */
 
-        struct ceph_file_layout r_file_layout;
         struct ceph_snap_context *r_snapc;    /* snap context for writes */
 };
 
+struct ceph_request_redirect {
+        struct ceph_object_locator oloc;
+};
+
 struct ceph_osd_event {
         u64 cookie;
         int one_shot;
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index d05cc4451af6..49ff69f0746b 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -35,13 +35,26 @@ struct ceph_pg_pool_info {
         u8 object_hash;
         u32 pg_num, pgp_num;
         int pg_num_mask, pgp_num_mask;
+        s64 read_tier;
+        s64 write_tier; /* wins for read+write ops */
         u64 flags;
         char *name;
 };
 
 struct ceph_object_locator {
-        uint64_t pool;
-        char *key;
+        s64 pool;
+};
+
+/*
+ * Maximum supported by kernel client object name length
+ *
+ * (probably outdated: must be >= RBD_MAX_MD_NAME_LEN -- currently 100)
+ */
+#define CEPH_MAX_OID_NAME_LEN 100
+
+struct ceph_object_id {
+        char name[CEPH_MAX_OID_NAME_LEN];
+        int name_len;
 };
 
 struct ceph_pg_mapping {
@@ -73,33 +86,30 @@ struct ceph_osdmap {
         struct crush_map *crush;
 };
 
-/*
- * file layout helpers
- */
-#define ceph_file_layout_su(l) ((__s32)le32_to_cpu((l).fl_stripe_unit))
-#define ceph_file_layout_stripe_count(l) \
-        ((__s32)le32_to_cpu((l).fl_stripe_count))
-#define ceph_file_layout_object_size(l) ((__s32)le32_to_cpu((l).fl_object_size))
-#define ceph_file_layout_cas_hash(l) ((__s32)le32_to_cpu((l).fl_cas_hash))
-#define ceph_file_layout_object_su(l) \
-        ((__s32)le32_to_cpu((l).fl_object_stripe_unit))
-#define ceph_file_layout_pg_pool(l) \
-        ((__s32)le32_to_cpu((l).fl_pg_pool))
-
-static inline unsigned ceph_file_layout_stripe_width(struct ceph_file_layout *l)
+static inline void ceph_oid_set_name(struct ceph_object_id *oid,
+                                     const char *name)
 {
-        return le32_to_cpu(l->fl_stripe_unit) *
-                le32_to_cpu(l->fl_stripe_count);
+        int len;
+
+        len = strlen(name);
+        if (len > sizeof(oid->name)) {
+                WARN(1, "ceph_oid_set_name '%s' len %d vs %zu, truncating\n",
+                     name, len, sizeof(oid->name));
+                len = sizeof(oid->name);
+        }
+
+        memcpy(oid->name, name, len);
+        oid->name_len = len;
 }
 
-/* "period" == bytes before i start on a new set of objects */
-static inline unsigned ceph_file_layout_period(struct ceph_file_layout *l)
+static inline void ceph_oid_copy(struct ceph_object_id *dest,
+                                 struct ceph_object_id *src)
 {
-        return le32_to_cpu(l->fl_object_size) *
-                le32_to_cpu(l->fl_stripe_count);
+        BUG_ON(src->name_len > sizeof(dest->name));
+        memcpy(dest->name, src->name, src->name_len);
+        dest->name_len = src->name_len;
 }
 
-
 static inline int ceph_osd_is_up(struct ceph_osdmap *map, int osd)
 {
         return (osd < map->max_osd) && (map->osd_state[osd] & CEPH_OSD_UP);
@@ -155,14 +165,20 @@ extern int ceph_calc_file_object_mapping(struct ceph_file_layout *layout,
                                          u64 *bno, u64 *oxoff, u64 *oxlen);
 
 /* calculate mapping of object to a placement group */
-extern int ceph_calc_ceph_pg(struct ceph_pg *pg, const char *oid,
-                          struct ceph_osdmap *osdmap, uint64_t pool);
+extern int ceph_oloc_oid_to_pg(struct ceph_osdmap *osdmap,
+                               struct ceph_object_locator *oloc,
+                               struct ceph_object_id *oid,
+                               struct ceph_pg *pg_out);
+
 extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap,
                                struct ceph_pg pgid,
                                int *acting);
 extern int ceph_calc_pg_primary(struct ceph_osdmap *osdmap,
                                 struct ceph_pg pgid);
 
+extern struct ceph_pg_pool_info *ceph_pg_pool_by_id(struct ceph_osdmap *map,
+                                                    u64 id);
+
 extern const char *ceph_pg_pool_name_by_id(struct ceph_osdmap *map, u64 id);
 extern int ceph_pg_poolid_by_name(struct ceph_osdmap *map, const char *name);
 
diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h
index 68c96a508ac2..96292df4041b 100644
--- a/include/linux/ceph/rados.h
+++ b/include/linux/ceph/rados.h
@@ -344,6 +344,10 @@ enum {
         CEPH_OSD_FLAG_EXEC_PUBLIC =    0x1000,  /* DEPRECATED op may exec (public) */
         CEPH_OSD_FLAG_LOCALIZE_READS = 0x2000,  /* read from nearby replica, if any */
         CEPH_OSD_FLAG_RWORDERED =      0x4000,  /* order wrt concurrent reads */
+        CEPH_OSD_FLAG_IGNORE_CACHE =   0x8000,  /* ignore cache logic */
+        CEPH_OSD_FLAG_SKIPRWLOCKS =   0x10000,  /* skip rw locks */
+        CEPH_OSD_FLAG_IGNORE_OVERLAY = 0x20000, /* ignore pool overlay */
+        CEPH_OSD_FLAG_FLUSH =         0x40000,  /* this is part of flush */
 };
 
 enum {
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 39c1d9469677..5c097596104b 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -21,6 +21,7 @@
 #include <linux/xattr.h>
 #include <linux/fs.h>
 #include <linux/percpu-refcount.h>
+#include <linux/seq_file.h>
 
 #ifdef CONFIG_CGROUPS
 
@@ -28,8 +29,6 @@ struct cgroupfs_root;
 struct cgroup_subsys;
 struct inode;
 struct cgroup;
-struct css_id;
-struct eventfd_ctx;
 
 extern int cgroup_init_early(void);
 extern int cgroup_init(void);
@@ -79,8 +78,6 @@ struct cgroup_subsys_state {
         struct cgroup_subsys_state *parent;
 
         unsigned long flags;
-        /* ID for this css, if possible */
-        struct css_id __rcu *id;
 
         /* percpu_ref killing and RCU release */
         struct rcu_head rcu_head;
@@ -239,10 +236,6 @@ struct cgroup {
         struct rcu_head rcu_head;
         struct work_struct destroy_work;
 
-        /* List of events which userspace want to receive */
-        struct list_head event_list;
-        spinlock_t event_list_lock;
-
         /* directory xattrs */
         struct simple_xattrs xattrs;
 };
@@ -280,6 +273,9 @@ enum {
          * - "tasks" is removed.  Everything should be at process
          *   granularity.  Use "cgroup.procs" instead.
          *
+         * - "cgroup.procs" is not sorted.  pids will be unique unless they
+         *   got recycled inbetween reads.
+         *
          * - "release_agent" and "notify_on_release" are removed.
          *   Replacement notification mechanism will be implemented.
          *
@@ -320,9 +316,6 @@ struct cgroupfs_root {
         /* Unique id for this hierarchy. */
         int hierarchy_id;
 
-        /* A list running through the attached subsystems */
-        struct list_head subsys_list;
-
         /* The root cgroup for this hierarchy */
         struct cgroup top_cgroup;
 
@@ -389,16 +382,6 @@ struct css_set {
 };
 
 /*
- * cgroup_map_cb is an abstract callback API for reporting map-valued
- * control files
- */
-
-struct cgroup_map_cb {
-        int (*fill)(struct cgroup_map_cb *cb, const char *key, u64 value);
-        void *state;
-};
-
-/*
  * struct cftype: handler definitions for cgroup control files
  *
  * When reading/writing to a file:
@@ -445,10 +428,6 @@ struct cftype {
          */
         struct cgroup_subsys *ss;
 
-        int (*open)(struct inode *inode, struct file *file);
-        ssize_t (*read)(struct cgroup_subsys_state *css, struct cftype *cft,
-                        struct file *file,
-                        char __user *buf, size_t nbytes, loff_t *ppos);
         /*
          * read_u64() is a shortcut for the common case of returning a
          * single integer. Use it in place of read()
@@ -458,24 +437,14 @@ struct cftype {
          * read_s64() is a signed version of read_u64()
          */
         s64 (*read_s64)(struct cgroup_subsys_state *css, struct cftype *cft);
-        /*
-         * read_map() is used for defining a map of key/value
-         * pairs. It should call cb->fill(cb, key, value) for each
-         * entry. The key/value pairs (and their ordering) should not
-         * change between reboots.
-         */
-        int (*read_map)(struct cgroup_subsys_state *css, struct cftype *cft,
-                        struct cgroup_map_cb *cb);
-        /*
-         * read_seq_string() is used for outputting a simple sequence
-         * using seqfile.
-         */
-        int (*read_seq_string)(struct cgroup_subsys_state *css,
-                               struct cftype *cft, struct seq_file *m);
 
-        ssize_t (*write)(struct cgroup_subsys_state *css, struct cftype *cft,
-                         struct file *file,
-                         const char __user *buf, size_t nbytes, loff_t *ppos);
+        /* generic seq_file read interface */
+        int (*seq_show)(struct seq_file *sf, void *v);
+
+        /* optional ops, implement all or none */
+        void *(*seq_start)(struct seq_file *sf, loff_t *ppos);
+        void *(*seq_next)(struct seq_file *sf, void *v, loff_t *ppos);
+        void (*seq_stop)(struct seq_file *sf, void *v);
 
         /*
          * write_u64() is a shortcut for the common case of accepting
@@ -504,27 +473,6 @@ struct cftype {
          * kick type for multiplexing.
          */
         int (*trigger)(struct cgroup_subsys_state *css, unsigned int event);
-
-        int (*release)(struct inode *inode, struct file *file);
-
-        /*
-         * register_event() callback will be used to add new userspace
-         * waiter for changes related to the cftype. Implement it if
-         * you want to provide this functionality. Use eventfd_signal()
-         * on eventfd to send notification to userspace.
-         */
-        int (*register_event)(struct cgroup_subsys_state *css,
-                              struct cftype *cft, struct eventfd_ctx *eventfd,
-                              const char *args);
-        /*
-         * unregister_event() callback will be called when userspace
-         * closes the eventfd or on cgroup removing.
-         * This callback must be implemented, if you want provide
-         * notification functionality.
-         */
-        void (*unregister_event)(struct cgroup_subsys_state *css,
-                                 struct cftype *cft,
-                                 struct eventfd_ctx *eventfd);
 };
 
 /*
@@ -538,6 +486,26 @@ struct cftype_set {
 };
 
 /*
+ * cgroupfs file entry, pointed to from leaf dentry->d_fsdata.  Don't
+ * access directly.
+ */
+struct cfent {
+        struct list_head                node;
+        struct dentry                   *dentry;
+        struct cftype                   *type;
+        struct cgroup_subsys_state      *css;
+
+        /* file xattrs */
+        struct simple_xattrs            xattrs;
+};
+
+/* seq_file->private points to the following, only ->priv is public */
+struct cgroup_open_file {
+        struct cfent                    *cfe;
+        void                            *priv;
+};
+
+/*
  * See the comment above CGRP_ROOT_SANE_BEHAVIOR for details.  This
  * function can be called as long as @cgrp is accessible.
  */
@@ -552,6 +520,18 @@ static inline const char *cgroup_name(const struct cgroup *cgrp)
         return rcu_dereference(cgrp->name)->name;
 }
 
+static inline struct cgroup_subsys_state *seq_css(struct seq_file *seq)
+{
+        struct cgroup_open_file *of = seq->private;
+        return of->cfe->css;
+}
+
+static inline struct cftype *seq_cft(struct seq_file *seq)
+{
+        struct cgroup_open_file *of = seq->private;
+        return of->cfe->type;
+}
+
 int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts);
 int cgroup_rm_cftypes(struct cftype *cfts);
 
@@ -631,12 +611,8 @@ struct cgroup_subsys {
 #define MAX_CGROUP_TYPE_NAMELEN 32
         const char *name;
 
-        /*
-         * Link to parent, and list entry in parent's children.
-         * Protected by cgroup_lock()
-         */
+        /* link to parent, protected by cgroup_lock() */
         struct cgroupfs_root *root;
-        struct list_head sibling;
 
         /* list of cftype_sets */
         struct list_head cftsets;
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index b613ffd402d1..7b99d717411d 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -31,7 +31,7 @@ SUBSYS(devices)
 SUBSYS(freezer)
 #endif
 
-#if IS_SUBSYS_ENABLED(CONFIG_NET_CLS_CGROUP)
+#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_CLASSID)
 SUBSYS(net_cls)
 #endif
 
@@ -43,7 +43,7 @@ SUBSYS(blkio)
 SUBSYS(perf)
 #endif
 
-#if IS_SUBSYS_ENABLED(CONFIG_NETPRIO_CGROUP)
+#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_PRIO)
 SUBSYS(net_prio)
 #endif
 
diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
index 8138c94409f3..efbf70b9fd84 100644
--- a/include/linux/clk-private.h
+++ b/include/linux/clk-private.h
@@ -12,6 +12,7 @@
 #define __LINUX_CLK_PRIVATE_H
 
 #include <linux/clk-provider.h>
+#include <linux/kref.h>
 #include <linux/list.h>
 
 /*
@@ -25,10 +26,13 @@
 
 #ifdef CONFIG_COMMON_CLK
 
+struct module;
+
 struct clk {
         const char              *name;
         const struct clk_ops    *ops;
         struct clk_hw           *hw;
+        struct module           *owner;
         struct clk              *parent;
         const char              **parent_names;
         struct clk              **parents;
@@ -41,12 +45,14 @@ struct clk {
         unsigned long           flags;
         unsigned int            enable_count;
         unsigned int            prepare_count;
+        unsigned long           accuracy;
         struct hlist_head       children;
         struct hlist_node       child_node;
         unsigned int            notifier_count;
-#ifdef CONFIG_COMMON_CLK_DEBUG
+#ifdef CONFIG_DEBUG_FS
         struct dentry           *dentry;
 #endif
+        struct kref             ref;
 };
 
 /*
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 7e59253b8603..939533da93a7 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -29,6 +29,7 @@
 #define CLK_IS_BASIC            BIT(5) /* Basic clk, can't do a to_clk_foo() */
 #define CLK_GET_RATE_NOCACHE    BIT(6) /* do not use the cached clk rate */
 #define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */
+#define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */
 
 struct clk_hw;
 
@@ -108,6 +109,25 @@ struct clk_hw;
  *              which is likely helpful for most .set_rate implementation.
  *              Returns 0 on success, -EERROR otherwise.
  *
+ * @recalc_accuracy: Recalculate the accuracy of this clock. The clock accuracy
+ *              is expressed in ppb (parts per billion). The parent accuracy is
+ *              an input parameter.
+ *              Returns the calculated accuracy.  Optional - if this op is not
+ *              set then clock accuracy will be initialized to parent accuracy
+ *              or 0 (perfect clock) if clock has no parent.
+ *
+ * @set_rate_and_parent: Change the rate and the parent of this clock. The
+ *              requested rate is specified by the second argument, which
+ *              should typically be the return of .round_rate call.  The
+ *              third argument gives the parent rate which is likely helpful
+ *              for most .set_rate_and_parent implementation. The fourth
+ *              argument gives the parent index. This callback is optional (and
+ *              unnecessary) for clocks with 0 or 1 parents as well as
+ *              for clocks that can tolerate switching the rate and the parent
+ *              separately via calls to .set_parent and .set_rate.
+ *              Returns 0 on success, -EERROR otherwise.
+ *
+ *
  * The clk_enable/clk_disable and clk_prepare/clk_unprepare pairs allow
  * implementations to split any work between atomic (enable) and sleepable
  * (prepare) contexts.  If enabling a clock requires code that might sleep,
@@ -139,6 +159,11 @@ struct clk_ops {
         u8              (*get_parent)(struct clk_hw *hw);
         int             (*set_rate)(struct clk_hw *hw, unsigned long,
                                     unsigned long);
+        int             (*set_rate_and_parent)(struct clk_hw *hw,
+                                    unsigned long rate,
+                                    unsigned long parent_rate, u8 index);
+        unsigned long   (*recalc_accuracy)(struct clk_hw *hw,
+                                           unsigned long parent_accuracy);
         void            (*init)(struct clk_hw *hw);
 };
 
@@ -194,6 +219,7 @@ struct clk_hw {
 struct clk_fixed_rate {
         struct          clk_hw hw;
         unsigned long   fixed_rate;
+        unsigned long   fixed_accuracy;
         u8              flags;
 };
 
@@ -201,6 +227,9 @@ extern const struct clk_ops clk_fixed_rate_ops;
 struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
                 const char *parent_name, unsigned long flags,
                 unsigned long fixed_rate);
+struct clk *clk_register_fixed_rate_with_accuracy(struct device *dev,
+                const char *name, const char *parent_name, unsigned long flags,
+                unsigned long fixed_rate, unsigned long fixed_accuracy);
 
 void of_fixed_clk_setup(struct device_node *np);
 
@@ -433,6 +462,7 @@ struct clk *clk_get_parent_by_index(struct clk *clk, u8 index);
 unsigned int __clk_get_enable_count(struct clk *clk);
 unsigned int __clk_get_prepare_count(struct clk *clk);
 unsigned long __clk_get_rate(struct clk *clk);
+unsigned long __clk_get_accuracy(struct clk *clk);
 unsigned long __clk_get_flags(struct clk *clk);
 bool __clk_is_prepared(struct clk *clk);
 bool __clk_is_enabled(struct clk *clk);
@@ -458,6 +488,8 @@ struct clk_onecell_data {
         unsigned int clk_num;
 };
 
+extern struct of_device_id __clk_of_table;
+
 #define CLK_OF_DECLARE(name, compat, fn)                        \
         static const struct of_device_id __clk_of_table_##name  \
                 __used __section(__clk_of_table)                \
@@ -512,6 +544,20 @@ static inline const char *of_clk_get_parent_name(struct device_node *np,
  * for improved portability across platforms
  */
 
+#if IS_ENABLED(CONFIG_PPC)
+
+static inline u32 clk_readl(u32 __iomem *reg)
+{
+        return ioread32be(reg);
+}
+
+static inline void clk_writel(u32 val, u32 __iomem *reg)
+{
+        iowrite32be(val, reg);
+}
+
+#else   /* platform dependent I/O accessors */
+
 static inline u32 clk_readl(u32 __iomem *reg)
 {
         return readl(reg);
@@ -522,5 +568,7 @@ static inline void clk_writel(u32 val, u32 __iomem *reg)
         writel(val, reg);
 }
 
+#endif  /* platform dependent I/O accessors */
+
 #endif /* CONFIG_COMMON_CLK */
 #endif /* CLK_PROVIDER_H */
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 9a6d04524b1a..0dd91148165e 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -82,6 +82,23 @@ int clk_notifier_register(struct clk *clk, struct notifier_block *nb);
 
 int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb);
 
+/**
+ * clk_get_accuracy - obtain the clock accuracy in ppb (parts per billion)
+ *                    for a clock source.
+ * @clk: clock source
+ *
+ * This gets the clock source accuracy expressed in ppb.
+ * A perfect clock returns 0.
+ */
+long clk_get_accuracy(struct clk *clk);
+
+#else
+
+static inline long clk_get_accuracy(struct clk *clk)
+{
+        return -ENOTSUPP;
+}
+
 #endif
 
 /**
diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h
new file mode 100644
index 000000000000..a6911ebbd02a
--- /dev/null
+++ b/include/linux/clk/at91_pmc.h
@@ -0,0 +1,192 @@
+/*
+ * include/linux/clk/at91_pmc.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Power Management Controller (PMC) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * 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 AT91_PMC_H
+#define AT91_PMC_H
+
+#ifndef __ASSEMBLY__
+extern void __iomem *at91_pmc_base;
+
+#define at91_pmc_read(field) \
+        __raw_readl(at91_pmc_base + field)
+
+#define at91_pmc_write(field, value) \
+        __raw_writel(value, at91_pmc_base + field)
+#else
+.extern at91_pmc_base
+#endif
+
+#define AT91_PMC_SCER           0x00                    /* System Clock Enable Register */
+#define AT91_PMC_SCDR           0x04                    /* System Clock Disable Register */
+
+#define AT91_PMC_SCSR           0x08                    /* System Clock Status Register */
+#define         AT91_PMC_PCK            (1 <<  0)               /* Processor Clock */
+#define         AT91RM9200_PMC_UDP      (1 <<  1)               /* USB Devcice Port Clock [AT91RM9200 only] */
+#define         AT91RM9200_PMC_MCKUDP   (1 <<  2)               /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
+#define         AT91RM9200_PMC_UHP      (1 <<  4)               /* USB Host Port Clock [AT91RM9200 only] */
+#define         AT91SAM926x_PMC_UHP     (1 <<  6)               /* USB Host Port Clock [AT91SAM926x only] */
+#define         AT91SAM926x_PMC_UDP     (1 <<  7)               /* USB Devcice Port Clock [AT91SAM926x only] */
+#define         AT91_PMC_PCK0           (1 <<  8)               /* Programmable Clock 0 */
+#define         AT91_PMC_PCK1           (1 <<  9)               /* Programmable Clock 1 */
+#define         AT91_PMC_PCK2           (1 << 10)               /* Programmable Clock 2 */
+#define         AT91_PMC_PCK3           (1 << 11)               /* Programmable Clock 3 */
+#define         AT91_PMC_PCK4           (1 << 12)               /* Programmable Clock 4 [AT572D940HF only] */
+#define         AT91_PMC_HCK0           (1 << 16)               /* AHB Clock (USB host) [AT91SAM9261 only] */
+#define         AT91_PMC_HCK1           (1 << 17)               /* AHB Clock (LCD) [AT91SAM9261 only] */
+
+#define AT91_PMC_PCER           0x10                    /* Peripheral Clock Enable Register */
+#define AT91_PMC_PCDR           0x14                    /* Peripheral Clock Disable Register */
+#define AT91_PMC_PCSR           0x18                    /* Peripheral Clock Status Register */
+
+#define AT91_CKGR_UCKR          0x1C                    /* UTMI Clock Register [some SAM9] */
+#define         AT91_PMC_UPLLEN         (1   << 16)             /* UTMI PLL Enable */
+#define         AT91_PMC_UPLLCOUNT      (0xf << 20)             /* UTMI PLL Start-up Time */
+#define         AT91_PMC_BIASEN         (1   << 24)             /* UTMI BIAS Enable */
+#define         AT91_PMC_BIASCOUNT      (0xf << 28)             /* UTMI BIAS Start-up Time */
+
+#define AT91_CKGR_MOR           0x20                    /* Main Oscillator Register [not on SAM9RL] */
+#define         AT91_PMC_MOSCEN         (1    <<  0)            /* Main Oscillator Enable */
+#define         AT91_PMC_OSCBYPASS      (1    <<  1)            /* Oscillator Bypass */
+#define         AT91_PMC_MOSCRCEN       (1    <<  3)            /* Main On-Chip RC Oscillator Enable [some SAM9] */
+#define         AT91_PMC_OSCOUNT        (0xff <<  8)            /* Main Oscillator Start-up Time */
+#define         AT91_PMC_KEY            (0x37 << 16)            /* MOR Writing Key */
+#define         AT91_PMC_MOSCSEL        (1    << 24)            /* Main Oscillator Selection [some SAM9] */
+#define         AT91_PMC_CFDEN          (1    << 25)            /* Clock Failure Detector Enable [some SAM9] */
+
+#define AT91_CKGR_MCFR          0x24                    /* Main Clock Frequency Register */
+#define         AT91_PMC_MAINF          (0xffff <<  0)          /* Main Clock Frequency */
+#define         AT91_PMC_MAINRDY        (1      << 16)          /* Main Clock Ready */
+
+#define AT91_CKGR_PLLAR         0x28                    /* PLL A Register */
+#define AT91_CKGR_PLLBR         0x2c                    /* PLL B Register */
+#define         AT91_PMC_DIV            (0xff  <<  0)           /* Divider */
+#define         AT91_PMC_PLLCOUNT       (0x3f  <<  8)           /* PLL Counter */
+#define         AT91_PMC_OUT            (3     << 14)           /* PLL Clock Frequency Range */
+#define         AT91_PMC_MUL            (0x7ff << 16)           /* PLL Multiplier */
+#define         AT91_PMC_MUL_GET(n)     ((n) >> 16 & 0x7ff)
+#define         AT91_PMC3_MUL           (0x7f  << 18)           /* PLL Multiplier [SAMA5 only] */
+#define         AT91_PMC3_MUL_GET(n)    ((n) >> 18 & 0x7f)
+#define         AT91_PMC_USBDIV         (3     << 28)           /* USB Divisor (PLLB only) */
+#define                 AT91_PMC_USBDIV_1               (0 << 28)
+#define                 AT91_PMC_USBDIV_2               (1 << 28)
+#define                 AT91_PMC_USBDIV_4               (2 << 28)
+#define         AT91_PMC_USB96M         (1     << 28)           /* Divider by 2 Enable (PLLB only) */
+
+#define AT91_PMC_MCKR           0x30                    /* Master Clock Register */
+#define         AT91_PMC_CSS            (3 <<  0)               /* Master Clock Selection */
+#define                 AT91_PMC_CSS_SLOW               (0 << 0)
+#define                 AT91_PMC_CSS_MAIN               (1 << 0)
+#define                 AT91_PMC_CSS_PLLA               (2 << 0)
+#define                 AT91_PMC_CSS_PLLB               (3 << 0)
+#define                 AT91_PMC_CSS_UPLL               (3 << 0)        /* [some SAM9 only] */
+#define         PMC_PRES_OFFSET         2
+#define         AT91_PMC_PRES           (7 <<  PMC_PRES_OFFSET)         /* Master Clock Prescaler */
+#define                 AT91_PMC_PRES_1                 (0 << PMC_PRES_OFFSET)
+#define                 AT91_PMC_PRES_2                 (1 << PMC_PRES_OFFSET)
+#define                 AT91_PMC_PRES_4                 (2 << PMC_PRES_OFFSET)
+#define                 AT91_PMC_PRES_8                 (3 << PMC_PRES_OFFSET)
+#define                 AT91_PMC_PRES_16                (4 << PMC_PRES_OFFSET)
+#define                 AT91_PMC_PRES_32                (5 << PMC_PRES_OFFSET)
+#define                 AT91_PMC_PRES_64                (6 << PMC_PRES_OFFSET)
+#define         PMC_ALT_PRES_OFFSET     4
+#define         AT91_PMC_ALT_PRES       (7 <<  PMC_ALT_PRES_OFFSET)             /* Master Clock Prescaler [alternate location] */
+#define                 AT91_PMC_ALT_PRES_1             (0 << PMC_ALT_PRES_OFFSET)
+#define                 AT91_PMC_ALT_PRES_2             (1 << PMC_ALT_PRES_OFFSET)
+#define                 AT91_PMC_ALT_PRES_4             (2 << PMC_ALT_PRES_OFFSET)
+#define                 AT91_PMC_ALT_PRES_8             (3 << PMC_ALT_PRES_OFFSET)
+#define                 AT91_PMC_ALT_PRES_16            (4 << PMC_ALT_PRES_OFFSET)
+#define                 AT91_PMC_ALT_PRES_32            (5 << PMC_ALT_PRES_OFFSET)
+#define                 AT91_PMC_ALT_PRES_64            (6 << PMC_ALT_PRES_OFFSET)
+#define         AT91_PMC_MDIV           (3 <<  8)               /* Master Clock Division */
+#define                 AT91RM9200_PMC_MDIV_1           (0 << 8)        /* [AT91RM9200 only] */
+#define                 AT91RM9200_PMC_MDIV_2           (1 << 8)
+#define                 AT91RM9200_PMC_MDIV_3           (2 << 8)
+#define                 AT91RM9200_PMC_MDIV_4           (3 << 8)
+#define                 AT91SAM9_PMC_MDIV_1             (0 << 8)        /* [SAM9 only] */
+#define                 AT91SAM9_PMC_MDIV_2             (1 << 8)
+#define                 AT91SAM9_PMC_MDIV_4             (2 << 8)
+#define                 AT91SAM9_PMC_MDIV_6             (3 << 8)        /* [some SAM9 only] */
+#define                 AT91SAM9_PMC_MDIV_3             (3 << 8)        /* [some SAM9 only] */
+#define         AT91_PMC_PDIV           (1 << 12)               /* Processor Clock Division [some SAM9 only] */
+#define                 AT91_PMC_PDIV_1                 (0 << 12)
+#define                 AT91_PMC_PDIV_2                 (1 << 12)
+#define         AT91_PMC_PLLADIV2       (1 << 12)               /* PLLA divisor by 2 [some SAM9 only] */
+#define                 AT91_PMC_PLLADIV2_OFF           (0 << 12)
+#define                 AT91_PMC_PLLADIV2_ON            (1 << 12)
+
+#define AT91_PMC_USB            0x38                    /* USB Clock Register [some SAM9 only] */
+#define         AT91_PMC_USBS           (0x1 <<  0)             /* USB OHCI Input clock selection */
+#define                 AT91_PMC_USBS_PLLA              (0 << 0)
+#define                 AT91_PMC_USBS_UPLL              (1 << 0)
+#define                 AT91_PMC_USBS_PLLB              (1 << 0)        /* [AT91SAMN12 only] */
+#define         AT91_PMC_OHCIUSBDIV     (0xF <<  8)             /* Divider for USB OHCI Clock */
+#define                 AT91_PMC_OHCIUSBDIV_1   (0x0 <<  8)
+#define                 AT91_PMC_OHCIUSBDIV_2   (0x1 <<  8)
+
+#define AT91_PMC_SMD            0x3c                    /* Soft Modem Clock Register [some SAM9 only] */
+#define         AT91_PMC_SMDS           (0x1  <<  0)            /* SMD input clock selection */
+#define         AT91_PMC_SMD_DIV        (0x1f <<  8)            /* SMD input clock divider */
+#define         AT91_PMC_SMDDIV(n)      (((n) <<  8) & AT91_PMC_SMD_DIV)
+
+#define AT91_PMC_PCKR(n)        (0x40 + ((n) * 4))      /* Programmable Clock 0-N Registers */
+#define         AT91_PMC_ALT_PCKR_CSS   (0x7 <<  0)             /* Programmable Clock Source Selection [alternate length] */
+#define                 AT91_PMC_CSS_MASTER             (4 << 0)        /* [some SAM9 only] */
+#define         AT91_PMC_CSSMCK         (0x1 <<  8)             /* CSS or Master Clock Selection */
+#define                 AT91_PMC_CSSMCK_CSS             (0 << 8)
+#define                 AT91_PMC_CSSMCK_MCK             (1 << 8)
+
+#define AT91_PMC_IER            0x60                    /* Interrupt Enable Register */
+#define AT91_PMC_IDR            0x64                    /* Interrupt Disable Register */
+#define AT91_PMC_SR             0x68                    /* Status Register */
+#define         AT91_PMC_MOSCS          (1 <<  0)               /* MOSCS Flag */
+#define         AT91_PMC_LOCKA          (1 <<  1)               /* PLLA Lock */
+#define         AT91_PMC_LOCKB          (1 <<  2)               /* PLLB Lock */
+#define         AT91_PMC_MCKRDY         (1 <<  3)               /* Master Clock */
+#define         AT91_PMC_LOCKU          (1 <<  6)               /* UPLL Lock [some SAM9] */
+#define         AT91_PMC_PCK0RDY        (1 <<  8)               /* Programmable Clock 0 */
+#define         AT91_PMC_PCK1RDY        (1 <<  9)               /* Programmable Clock 1 */
+#define         AT91_PMC_PCK2RDY        (1 << 10)               /* Programmable Clock 2 */
+#define         AT91_PMC_PCK3RDY        (1 << 11)               /* Programmable Clock 3 */
+#define         AT91_PMC_MOSCSELS       (1 << 16)               /* Main Oscillator Selection [some SAM9] */
+#define         AT91_PMC_MOSCRCS        (1 << 17)               /* Main On-Chip RC [some SAM9] */
+#define         AT91_PMC_CFDEV          (1 << 18)               /* Clock Failure Detector Event [some SAM9] */
+#define AT91_PMC_IMR            0x6c                    /* Interrupt Mask Register */
+
+#define AT91_PMC_PLLICPR        0x80                    /* PLL Charge Pump Current Register */
+
+#define AT91_PMC_PROT           0xe4                    /* Write Protect Mode Register [some SAM9] */
+#define         AT91_PMC_WPEN           (0x1  <<  0)            /* Write Protect Enable */
+#define         AT91_PMC_WPKEY          (0xffffff << 8)         /* Write Protect Key */
+#define         AT91_PMC_PROTKEY        (0x504d43 << 8)         /* Activation Code */
+
+#define AT91_PMC_WPSR           0xe8                    /* Write Protect Status Register [some SAM9] */
+#define         AT91_PMC_WPVS           (0x1  <<  0)            /* Write Protect Violation Status */
+#define         AT91_PMC_WPVSRC         (0xffff  <<  8)         /* Write Protect Violation Source */
+
+#define AT91_PMC_PCER1          0x100                   /* Peripheral Clock Enable Register 1 [SAMA5 only]*/
+#define AT91_PMC_PCDR1          0x104                   /* Peripheral Clock Enable Register 1 */
+#define AT91_PMC_PCSR1          0x108                   /* Peripheral Clock Enable Register 1 */
+
+#define AT91_PMC_PCR            0x10c                   /* Peripheral Control Register [some SAM9 and SAMA5] */
+#define         AT91_PMC_PCR_PID        (0x3f  <<  0)           /* Peripheral ID */
+#define         AT91_PMC_PCR_CMD        (0x1  <<  12)           /* Command (read=0, write=1) */
+#define         AT91_PMC_PCR_DIV(n)     ((n)  <<  16)           /* Divisor Value */
+#define                 AT91_PMC_PCR_DIV0       0x0                     /* Peripheral clock is MCK */
+#define                 AT91_PMC_PCR_DIV2       0x1                     /* Peripheral clock is MCK/2 */
+#define                 AT91_PMC_PCR_DIV4       0x2                     /* Peripheral clock is MCK/4 */
+#define                 AT91_PMC_PCR_DIV8       0x3                     /* Peripheral clock is MCK/8 */
+#define         AT91_PMC_PCR_EN         (0x1  <<  28)           /* Enable */
+
+#endif
diff --git a/include/linux/clk/shmobile.h b/include/linux/clk/shmobile.h
new file mode 100644
index 000000000000..f9bf080a1123
--- /dev/null
+++ b/include/linux/clk/shmobile.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2013 Ideas On Board SPRL
+ *
+ * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.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_CLK_SHMOBILE_H_
+#define __LINUX_CLK_SHMOBILE_H_
+
+#include <linux/types.h>
+
+void rcar_gen2_clocks_init(u32 mode);
+
+#endif
diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h
index 23a0ceee831f..3ca9fca827a2 100644
--- a/include/linux/clk/tegra.h
+++ b/include/linux/clk/tegra.h
@@ -120,13 +120,6 @@ static inline void tegra_cpu_clock_resume(void)
 }
 #endif
 
-#ifdef CONFIG_ARCH_TEGRA
-void tegra_periph_reset_deassert(struct clk *c);
-void tegra_periph_reset_assert(struct clk *c);
-#else
-static inline void tegra_periph_reset_deassert(struct clk *c) {}
-static inline void tegra_periph_reset_assert(struct clk *c) {}
-#endif
 void tegra_clocks_apply_init_table(void);
 
 #endif /* __LINUX_CLK_TEGRA_H_ */
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
new file mode 100644
index 000000000000..092b64168d7f
--- /dev/null
+++ b/include/linux/clk/ti.h
@@ -0,0 +1,298 @@
+/*
+ * TI clock drivers support
+ *
+ * Copyright (C) 2013 Texas Instruments, Inc.
+ *
+ * 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 "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef __LINUX_CLK_TI_H__
+#define __LINUX_CLK_TI_H__
+
+#include <linux/clkdev.h>
+
+/**
+ * struct dpll_data - DPLL registers and integration data
+ * @mult_div1_reg: register containing the DPLL M and N bitfields
+ * @mult_mask: mask of the DPLL M bitfield in @mult_div1_reg
+ * @div1_mask: mask of the DPLL N bitfield in @mult_div1_reg
+ * @clk_bypass: struct clk pointer to the clock's bypass clock input
+ * @clk_ref: struct clk pointer to the clock's reference clock input
+ * @control_reg: register containing the DPLL mode bitfield
+ * @enable_mask: mask of the DPLL mode bitfield in @control_reg
+ * @last_rounded_rate: cache of the last rate result of omap2_dpll_round_rate()
+ * @last_rounded_m: cache of the last M result of omap2_dpll_round_rate()
+ * @last_rounded_m4xen: cache of the last M4X result of
+ *                      omap4_dpll_regm4xen_round_rate()
+ * @last_rounded_lpmode: cache of the last lpmode result of
+ *                       omap4_dpll_lpmode_recalc()
+ * @max_multiplier: maximum valid non-bypass multiplier value (actual)
+ * @last_rounded_n: cache of the last N result of omap2_dpll_round_rate()
+ * @min_divider: minimum valid non-bypass divider value (actual)
+ * @max_divider: maximum valid non-bypass divider value (actual)
+ * @modes: possible values of @enable_mask
+ * @autoidle_reg: register containing the DPLL autoidle mode bitfield
+ * @idlest_reg: register containing the DPLL idle status bitfield
+ * @autoidle_mask: mask of the DPLL autoidle mode bitfield in @autoidle_reg
+ * @freqsel_mask: mask of the DPLL jitter correction bitfield in @control_reg
+ * @idlest_mask: mask of the DPLL idle status bitfield in @idlest_reg
+ * @lpmode_mask: mask of the DPLL low-power mode bitfield in @control_reg
+ * @m4xen_mask: mask of the DPLL M4X multiplier bitfield in @control_reg
+ * @auto_recal_bit: bitshift of the driftguard enable bit in @control_reg
+ * @recal_en_bit: bitshift of the PRM_IRQENABLE_* bit for recalibration IRQs
+ * @recal_st_bit: bitshift of the PRM_IRQSTATUS_* bit for recalibration IRQs
+ * @flags: DPLL type/features (see below)
+ *
+ * Possible values for @flags:
+ * DPLL_J_TYPE: "J-type DPLL" (only some 36xx, 4xxx DPLLs)
+ *
+ * @freqsel_mask is only used on the OMAP34xx family and AM35xx.
+ *
+ * XXX Some DPLLs have multiple bypass inputs, so it's not technically
+ * correct to only have one @clk_bypass pointer.
+ *
+ * XXX The runtime-variable fields (@last_rounded_rate, @last_rounded_m,
+ * @last_rounded_n) should be separated from the runtime-fixed fields
+ * and placed into a different structure, so that the runtime-fixed data
+ * can be placed into read-only space.
+ */
+struct dpll_data {
+        void __iomem            *mult_div1_reg;
+        u32                     mult_mask;
+        u32                     div1_mask;
+        struct clk              *clk_bypass;
+        struct clk              *clk_ref;
+        void __iomem            *control_reg;
+        u32                     enable_mask;
+        unsigned long           last_rounded_rate;
+        u16                     last_rounded_m;
+        u8                      last_rounded_m4xen;
+        u8                      last_rounded_lpmode;
+        u16                     max_multiplier;
+        u8                      last_rounded_n;
+        u8                      min_divider;
+        u16                     max_divider;
+        u8                      modes;
+        void __iomem            *autoidle_reg;
+        void __iomem            *idlest_reg;
+        u32                     autoidle_mask;
+        u32                     freqsel_mask;
+        u32                     idlest_mask;
+        u32                     dco_mask;
+        u32                     sddiv_mask;
+        u32                     lpmode_mask;
+        u32                     m4xen_mask;
+        u8                      auto_recal_bit;
+        u8                      recal_en_bit;
+        u8                      recal_st_bit;
+        u8                      flags;
+};
+
+struct clk_hw_omap_ops;
+
+/**
+ * struct clk_hw_omap - OMAP struct clk
+ * @node: list_head connecting this clock into the full clock list
+ * @enable_reg: register to write to enable the clock (see @enable_bit)
+ * @enable_bit: bitshift to write to enable/disable the clock (see @enable_reg)
+ * @flags: see "struct clk.flags possibilities" above
+ * @clksel_reg: for clksel clks, register va containing src/divisor select
+ * @clksel_mask: bitmask in @clksel_reg for the src/divisor selector
+ * @clksel: for clksel clks, pointer to struct clksel for this clock
+ * @dpll_data: for DPLLs, pointer to struct dpll_data for this clock
+ * @clkdm_name: clockdomain name that this clock is contained in
+ * @clkdm: pointer to struct clockdomain, resolved from @clkdm_name at runtime
+ * @ops: clock ops for this clock
+ */
+struct clk_hw_omap {
+        struct clk_hw           hw;
+        struct list_head        node;
+        unsigned long           fixed_rate;
+        u8                      fixed_div;
+        void __iomem            *enable_reg;
+        u8                      enable_bit;
+        u8                      flags;
+        void __iomem            *clksel_reg;
+        u32                     clksel_mask;
+        const struct clksel     *clksel;
+        struct dpll_data        *dpll_data;
+        const char              *clkdm_name;
+        struct clockdomain      *clkdm;
+        const struct clk_hw_omap_ops    *ops;
+};
+
+/*
+ * struct clk_hw_omap.flags possibilities
+ *
+ * XXX document the rest of the clock flags here
+ *
+ * ENABLE_REG_32BIT: (OMAP1 only) clock control register must be accessed
+ *     with 32bit ops, by default OMAP1 uses 16bit ops.
+ * CLOCK_IDLE_CONTROL: (OMAP1 only) clock has autoidle support.
+ * CLOCK_NO_IDLE_PARENT: (OMAP1 only) when clock is enabled, its parent
+ *     clock is put to no-idle mode.
+ * ENABLE_ON_INIT: Clock is enabled on init.
+ * INVERT_ENABLE: By default, clock enable bit behavior is '1' enable, '0'
+ *     disable. This inverts the behavior making '0' enable and '1' disable.
+ * CLOCK_CLKOUTX2: (OMAP4 only) DPLL CLKOUT and CLKOUTX2 GATE_CTRL
+ *     bits share the same register.  This flag allows the
+ *     omap4_dpllmx*() code to determine which GATE_CTRL bit field
+ *     should be used.  This is a temporary solution - a better approach
+ *     would be to associate clock type-specific data with the clock,
+ *     similar to the struct dpll_data approach.
+ * MEMMAP_ADDRESSING: Use memmap addressing to access clock registers.
+ */
+#define ENABLE_REG_32BIT        (1 << 0)        /* Use 32-bit access */
+#define CLOCK_IDLE_CONTROL      (1 << 1)
+#define CLOCK_NO_IDLE_PARENT    (1 << 2)
+#define ENABLE_ON_INIT          (1 << 3)        /* Enable upon framework init */
+#define INVERT_ENABLE           (1 << 4)        /* 0 enables, 1 disables */
+#define CLOCK_CLKOUTX2          (1 << 5)
+#define MEMMAP_ADDRESSING       (1 << 6)
+
+/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
+#define DPLL_LOW_POWER_STOP     0x1
+#define DPLL_LOW_POWER_BYPASS   0x5
+#define DPLL_LOCKED             0x7
+
+/* DPLL Type and DCO Selection Flags */
+#define DPLL_J_TYPE             0x1
+
+/* Composite clock component types */
+enum {
+        CLK_COMPONENT_TYPE_GATE = 0,
+        CLK_COMPONENT_TYPE_DIVIDER,
+        CLK_COMPONENT_TYPE_MUX,
+        CLK_COMPONENT_TYPE_MAX,
+};
+
+/**
+ * struct ti_dt_clk - OMAP DT clock alias declarations
+ * @lk: clock lookup definition
+ * @node_name: clock DT node to map to
+ */
+struct ti_dt_clk {
+        struct clk_lookup               lk;
+        char                            *node_name;
+};
+
+#define DT_CLK(dev, con, name)          \
+        {                               \
+                .lk = {                 \
+                        .dev_id = dev,  \
+                        .con_id = con,  \
+                },                      \
+                .node_name = name,      \
+        }
+
+/* Maximum number of clock memmaps */
+#define CLK_MAX_MEMMAPS                 4
+
+typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *);
+
+/**
+ * struct clk_omap_reg - OMAP register declaration
+ * @offset: offset from the master IP module base address
+ * @index: index of the master IP module
+ */
+struct clk_omap_reg {
+        u16 offset;
+        u16 index;
+};
+
+/**
+ * struct ti_clk_ll_ops - low-level register access ops for a clock
+ * @clk_readl: pointer to register read function
+ * @clk_writel: pointer to register write function
+ *
+ * Low-level register access ops are generally used by the basic clock types
+ * (clk-gate, clk-mux, clk-divider etc.) to provide support for various
+ * low-level hardware interfaces (direct MMIO, regmap etc.), but can also be
+ * used by other hardware-specific clock drivers if needed.
+ */
+struct ti_clk_ll_ops {
+        u32     (*clk_readl)(void __iomem *reg);
+        void    (*clk_writel)(u32 val, void __iomem *reg);
+};
+
+extern struct ti_clk_ll_ops *ti_clk_ll_ops;
+
+extern const struct clk_ops ti_clk_divider_ops;
+extern const struct clk_ops ti_clk_mux_ops;
+
+#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw)
+
+void omap2_init_clk_hw_omap_clocks(struct clk *clk);
+int omap3_noncore_dpll_enable(struct clk_hw *hw);
+void omap3_noncore_dpll_disable(struct clk_hw *hw);
+int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
+                                unsigned long parent_rate);
+unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
+                                         unsigned long parent_rate);
+long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
+                                    unsigned long target_rate,
+                                    unsigned long *parent_rate);
+u8 omap2_init_dpll_parent(struct clk_hw *hw);
+unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate);
+long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
+                           unsigned long *parent_rate);
+void omap2_init_clk_clkdm(struct clk_hw *clk);
+unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
+                                    unsigned long parent_rate);
+int omap2_clkops_enable_clkdm(struct clk_hw *hw);
+void omap2_clkops_disable_clkdm(struct clk_hw *hw);
+int omap2_clk_disable_autoidle_all(void);
+void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
+int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate,
+                         unsigned long parent_rate);
+int omap2_dflt_clk_enable(struct clk_hw *hw);
+void omap2_dflt_clk_disable(struct clk_hw *hw);
+int omap2_dflt_clk_is_enabled(struct clk_hw *hw);
+void omap3_clk_lock_dpll5(void);
+
+void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index);
+void ti_dt_clocks_register(struct ti_dt_clk *oclks);
+void ti_dt_clk_init_provider(struct device_node *np, int index);
+void ti_dt_clockdomains_setup(void);
+int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
+                      ti_of_clk_init_cb_t func);
+int of_ti_clk_autoidle_setup(struct device_node *node);
+int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type);
+
+int omap3430_dt_clk_init(void);
+int omap3630_dt_clk_init(void);
+int am35xx_dt_clk_init(void);
+int ti81xx_dt_clk_init(void);
+int omap4xxx_dt_clk_init(void);
+int omap5xxx_dt_clk_init(void);
+int dra7xx_dt_clk_init(void);
+int am33xx_dt_clk_init(void);
+int am43xx_dt_clk_init(void);
+
+#ifdef CONFIG_OF
+void of_ti_clk_allow_autoidle_all(void);
+void of_ti_clk_deny_autoidle_all(void);
+#else
+static inline void of_ti_clk_allow_autoidle_all(void) { }
+static inline void of_ti_clk_deny_autoidle_all(void) { }
+#endif
+
+extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
+extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
+extern const struct clk_hw_omap_ops clkhwops_wait;
+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait;
+extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait;
+extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait;
+extern const struct clk_hw_omap_ops clkhwops_iclk;
+extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
+
+#endif
diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h
index a6a6f603103b..94bad77eeb4a 100644
--- a/include/linux/clkdev.h
+++ b/include/linux/clkdev.h
@@ -43,4 +43,9 @@ int clk_add_alias(const char *, const char *, char *, struct device *);
 int clk_register_clkdev(struct clk *, const char *, const char *, ...);
 int clk_register_clkdevs(struct clk *, struct clk_lookup *, size_t);
 
+#ifdef CONFIG_COMMON_CLK
+int __clk_get(struct clk *clk);
+void __clk_put(struct clk *clk);
+#endif
+
 #endif
diff --git a/include/linux/cmdline-parser.h b/include/linux/cmdline-parser.h
index a0f9280421ec..2e6dce6e5c2a 100644
--- a/include/linux/cmdline-parser.h
+++ b/include/linux/cmdline-parser.h
@@ -37,9 +37,9 @@ int cmdline_parts_parse(struct cmdline_parts **parts, const char *cmdline);
 struct cmdline_parts *cmdline_parts_find(struct cmdline_parts *parts,
                                          const char *bdev);
 
-void cmdline_parts_set(struct cmdline_parts *parts, sector_t disk_size,
-                       int slot,
-                       int (*add_part)(int, struct cmdline_subpart *, void *),
-                       void *param);
+int cmdline_parts_set(struct cmdline_parts *parts, sector_t disk_size,
+                      int slot,
+                      int (*add_part)(int, struct cmdline_subpart *, void *),
+                      void *param);
 
 #endif /* CMDLINEPARSEH */
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 091d72e70d8a..7e1c76e3cd68 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -62,6 +62,22 @@ static inline bool compaction_deferred(struct zone *zone, int order)
         return zone->compact_considered < defer_limit;
 }
 
+/*
+ * Update defer tracking counters after successful compaction of given order,
+ * which means an allocation either succeeded (alloc_success == true) or is
+ * expected to succeed.
+ */
+static inline void compaction_defer_reset(struct zone *zone, int order,
+                bool alloc_success)
+{
+        if (alloc_success) {
+                zone->compact_considered = 0;
+                zone->compact_defer_shift = 0;
+        }
+        if (order >= zone->compact_order_failed)
+                zone->compact_order_failed = order + 1;
+}
+
 /* Returns true if restarting compaction after many failures */
 static inline bool compaction_restarting(struct zone *zone, int order)
 {
diff --git a/include/linux/compat.h b/include/linux/compat.h
index eb8a49d75ab3..3f448c65511b 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -327,17 +327,17 @@ asmlinkage long compat_sys_keyctl(u32 option,
                               u32 arg2, u32 arg3, u32 arg4, u32 arg5);
 asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32);
 
-asmlinkage ssize_t compat_sys_readv(unsigned long fd,
-                const struct compat_iovec __user *vec, unsigned long vlen);
-asmlinkage ssize_t compat_sys_writev(unsigned long fd,
-                const struct compat_iovec __user *vec, unsigned long vlen);
-asmlinkage ssize_t compat_sys_preadv(unsigned long fd,
+asmlinkage ssize_t compat_sys_readv(compat_ulong_t fd,
+                const struct compat_iovec __user *vec, compat_ulong_t vlen);
+asmlinkage ssize_t compat_sys_writev(compat_ulong_t fd,
+                const struct compat_iovec __user *vec, compat_ulong_t vlen);
+asmlinkage ssize_t compat_sys_preadv(compat_ulong_t fd,
                 const struct compat_iovec __user *vec,
-                unsigned long vlen, u32 pos_low, u32 pos_high);
-asmlinkage ssize_t compat_sys_pwritev(unsigned long fd,
+                compat_ulong_t vlen, u32 pos_low, u32 pos_high);
+asmlinkage ssize_t compat_sys_pwritev(compat_ulong_t fd,
                 const struct compat_iovec __user *vec,
-                unsigned long vlen, u32 pos_low, u32 pos_high);
-asmlinkage long comat_sys_lseek(unsigned int, compat_off_t, unsigned int);
+                compat_ulong_t vlen, u32 pos_low, u32 pos_high);
+asmlinkage long compat_sys_lseek(unsigned int, compat_off_t, unsigned int);
 
 asmlinkage long compat_sys_execve(const char __user *filename, const compat_uptr_t __user *argv,
                      const compat_uptr_t __user *envp);
@@ -422,7 +422,7 @@ extern long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
                                   compat_long_t addr, compat_long_t data);
 
-asmlinkage long compat_sys_lookup_dcookie(u32, u32, char __user *, size_t);
+asmlinkage long compat_sys_lookup_dcookie(u32, u32, char __user *, compat_size_t);
 /*
  * epoll (fs/eventpoll.c) compat bits follow ...
  */
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 24545cd90a25..02ae99e8e6d3 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -37,6 +37,9 @@
     __asm__ ("" : "=r"(__ptr) : "0"(ptr));              \
     (typeof(ptr)) (__ptr + (off)); })
 
+/* Make the optimizer believe the variable can be manipulated arbitrarily. */
+#define OPTIMIZER_HIDE_VAR(var) __asm__ ("" : "=r" (var) : "0" (var))
+
 #ifdef __CHECKER__
 #define __must_be_array(arr) 0
 #else
diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h
index dc1bd3dcf11f..5529c5239421 100644
--- a/include/linux/compiler-intel.h
+++ b/include/linux/compiler-intel.h
@@ -15,6 +15,7 @@
  */
 #undef barrier
 #undef RELOC_HIDE
+#undef OPTIMIZER_HIDE_VAR
 
 #define barrier() __memory_barrier()
 
@@ -23,6 +24,12 @@
      __ptr = (unsigned long) (ptr);                             \
     (typeof(ptr)) (__ptr + (off)); })
 
+/* This should act as an optimization barrier on var.
+ * Given that this compiler does not have inline assembly, a compiler barrier
+ * is the best we can do.
+ */
+#define OPTIMIZER_HIDE_VAR(var) barrier()
+
 /* Intel ECC compiler doesn't support __builtin_types_compatible_p() */
 #define __must_be_array(a) 0
 
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index fe7a686dfd8d..2472740d7ab2 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -170,6 +170,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
     (typeof(ptr)) (__ptr + (off)); })
 #endif
 
+#ifndef OPTIMIZER_HIDE_VAR
+#define OPTIMIZER_HIDE_VAR(var) barrier()
+#endif
+
 /* Not-quite-unique ID. */
 #ifndef __UNIQUE_ID
 # define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __LINE__)
diff --git a/include/linux/component.h b/include/linux/component.h
new file mode 100644
index 000000000000..68870182ca1e
--- /dev/null
+++ b/include/linux/component.h
@@ -0,0 +1,32 @@
+#ifndef COMPONENT_H
+#define COMPONENT_H
+
+struct device;
+
+struct component_ops {
+        int (*bind)(struct device *, struct device *, void *);
+        void (*unbind)(struct device *, struct device *, void *);
+};
+
+int component_add(struct device *, const struct component_ops *);
+void component_del(struct device *, const struct component_ops *);
+
+int component_bind_all(struct device *, void *);
+void component_unbind_all(struct device *, void *);
+
+struct master;
+
+struct component_master_ops {
+        int (*add_components)(struct device *, struct master *);
+        int (*bind)(struct device *);
+        void (*unbind)(struct device *);
+};
+
+int component_master_add(struct device *, const struct component_master_ops *);
+void component_master_del(struct device *,
+        const struct component_master_ops *);
+
+int component_master_add_child(struct master *master,
+        int (*compare)(struct device *, void *), void *compare_data);
+
+#endif
diff --git a/include/linux/container.h b/include/linux/container.h
new file mode 100644
index 000000000000..3c03e6fd2035
--- /dev/null
+++ b/include/linux/container.h
@@ -0,0 +1,25 @@
+/*
+ * Definitions for container bus type.
+ *
+ * Copyright (C) 2013, Intel Corporation
+ * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/device.h>
+
+/* drivers/base/power/container.c */
+extern struct bus_type container_subsys;
+
+struct container_dev {
+        struct device dev;
+        int (*offline)(struct container_dev *cdev);
+};
+
+static inline struct container_dev *to_container_dev(struct device *dev)
+{
+        return container_of(dev, struct container_dev, dev);
+}
diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h
index a5d52eea8232..c303d383def1 100644
--- a/include/linux/cpu_cooling.h
+++ b/include/linux/cpu_cooling.h
@@ -24,6 +24,7 @@
 #ifndef __CPU_COOLING_H__
 #define __CPU_COOLING_H__
 
+#include <linux/of.h>
 #include <linux/thermal.h>
 #include <linux/cpumask.h>
 
@@ -36,6 +37,24 @@ struct thermal_cooling_device *
 cpufreq_cooling_register(const struct cpumask *clip_cpus);
 
 /**
+ * of_cpufreq_cooling_register - create cpufreq cooling device based on DT.
+ * @np: a valid struct device_node to the cooling device device tree node.
+ * @clip_cpus: cpumask of cpus where the frequency constraints will happen
+ */
+#ifdef CONFIG_THERMAL_OF
+struct thermal_cooling_device *
+of_cpufreq_cooling_register(struct device_node *np,
+                            const struct cpumask *clip_cpus);
+#else
+static inline struct thermal_cooling_device *
+of_cpufreq_cooling_register(struct device_node *np,
+                            const struct cpumask *clip_cpus)
+{
+        return NULL;
+}
+#endif
+
+/**
  * cpufreq_cooling_unregister - function to remove cpufreq cooling device.
  * @cdev: thermal cooling device pointer.
  */
@@ -48,6 +67,12 @@ cpufreq_cooling_register(const struct cpumask *clip_cpus)
 {
         return NULL;
 }
+static inline struct thermal_cooling_device *
+of_cpufreq_cooling_register(struct device_node *np,
+                            const struct cpumask *clip_cpus)
+{
+        return NULL;
+}
 static inline
 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
 {
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index dc196bbcf227..4d89e0e6f9cc 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -11,6 +11,7 @@
 #ifndef _LINUX_CPUFREQ_H
 #define _LINUX_CPUFREQ_H
 
+#include <linux/clk.h>
 #include <linux/cpumask.h>
 #include <linux/completion.h>
 #include <linux/kobject.h>
@@ -66,6 +67,7 @@ struct cpufreq_policy {
         unsigned int            cpu;    /* cpu nr of CPU managing this policy */
         unsigned int            last_cpu; /* cpu nr of previous CPU that managed
                                            * this policy */
+        struct clk              *clk;
         struct cpufreq_cpuinfo  cpuinfo;/* see above */
 
         unsigned int            min;    /* in kHz */
@@ -225,6 +227,11 @@ struct cpufreq_driver {
         int     (*suspend)      (struct cpufreq_policy *policy);
         int     (*resume)       (struct cpufreq_policy *policy);
         struct freq_attr        **attr;
+
+        /* platform specific boost support code */
+        bool                    boost_supported;
+        bool                    boost_enabled;
+        int     (*set_boost)    (int state);
 };
 
 /* flags */
@@ -252,6 +259,15 @@ struct cpufreq_driver {
  */
 #define CPUFREQ_ASYNC_NOTIFICATION  (1 << 4)
 
+/*
+ * Set by drivers which want cpufreq core to check if CPU is running at a
+ * frequency present in freq-table exposed by the driver. For these drivers if
+ * CPU is found running at an out of table freq, we will try to set it to a freq
+ * from the table. And if that fails, we will stop further boot process by
+ * issuing a BUG_ON().
+ */
+#define CPUFREQ_NEED_INITIAL_FREQ_CHECK (1 << 5)
+
 int cpufreq_register_driver(struct cpufreq_driver *driver_data);
 int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
 
@@ -299,6 +315,8 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy)
 #define CPUFREQ_NOTIFY                  (2)
 #define CPUFREQ_START                   (3)
 #define CPUFREQ_UPDATE_POLICY_CPU       (4)
+#define CPUFREQ_CREATE_POLICY           (5)
+#define CPUFREQ_REMOVE_POLICY           (6)
 
 #ifdef CONFIG_CPU_FREQ
 int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
@@ -306,6 +324,8 @@ int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list);
 
 void cpufreq_notify_transition(struct cpufreq_policy *policy,
                 struct cpufreq_freqs *freqs, unsigned int state);
+void cpufreq_notify_post_transition(struct cpufreq_policy *policy,
+                struct cpufreq_freqs *freqs, int transition_failed);
 
 #else /* CONFIG_CPU_FREQ */
 static inline int cpufreq_register_notifier(struct notifier_block *nb,
@@ -420,6 +440,7 @@ extern struct cpufreq_governor cpufreq_gov_conservative;
 
 #define CPUFREQ_ENTRY_INVALID ~0
 #define CPUFREQ_TABLE_END     ~1
+#define CPUFREQ_BOOST_FREQ    ~2
 
 struct cpufreq_frequency_table {
         unsigned int    driver_data; /* driver specific data, not used by core */
@@ -439,10 +460,30 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
                                    unsigned int target_freq,
                                    unsigned int relation,
                                    unsigned int *index);
+int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy,
+                unsigned int freq);
 
 void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy);
 ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf);
 
+#ifdef CONFIG_CPU_FREQ
+int cpufreq_boost_trigger_state(int state);
+int cpufreq_boost_supported(void);
+int cpufreq_boost_enabled(void);
+#else
+static inline int cpufreq_boost_trigger_state(int state)
+{
+        return 0;
+}
+static inline int cpufreq_boost_supported(void)
+{
+        return 0;
+}
+static inline int cpufreq_boost_enabled(void)
+{
+        return 0;
+}
+#endif
 /* the following funtion is for cpufreq core use only */
 struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
 
@@ -455,6 +496,7 @@ void cpufreq_frequency_table_put_attr(unsigned int cpu);
 int cpufreq_table_validate_and_show(struct cpufreq_policy *policy,
                                       struct cpufreq_frequency_table *table);
 
+unsigned int cpufreq_generic_get(unsigned int cpu);
 int cpufreq_generic_init(struct cpufreq_policy *policy,
                 struct cpufreq_frequency_table *table,
                 unsigned int transition_latency);
diff --git a/include/linux/cramfs_fs.h b/include/linux/cramfs_fs.h
deleted file mode 100644
index 133789609f23..000000000000
--- a/include/linux/cramfs_fs.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __CRAMFS_H
-#define __CRAMFS_H
-
-#include <uapi/linux/cramfs_fs.h>
-
-/* Uncompression interfaces to the underlying zlib */
-int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen);
-int cramfs_uncompress_init(void);
-void cramfs_uncompress_exit(void);
-#endif
diff --git a/include/linux/cramfs_fs_sb.h b/include/linux/cramfs_fs_sb.h
deleted file mode 100644
index 8390693568fd..000000000000
--- a/include/linux/cramfs_fs_sb.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _CRAMFS_FS_SB
-#define _CRAMFS_FS_SB
-
-/*
- * cramfs super-block data in memory
- */
-struct cramfs_sb_info {
-                        unsigned long magic;
-                        unsigned long size;
-                        unsigned long blocks;
-                        unsigned long files;
-                        unsigned long flags;
-};
-
-static inline struct cramfs_sb_info *CRAMFS_SB(struct super_block *sb)
-{
-        return sb->s_fs_info;
-}
-
-#endif
diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h
index 6a1101f24cfb..acaa5615d634 100644
--- a/include/linux/crush/crush.h
+++ b/include/linux/crush/crush.h
@@ -19,11 +19,12 @@
 
 #define CRUSH_MAGIC 0x00010000ul   /* for detecting algorithm revisions */
 
-
 #define CRUSH_MAX_DEPTH 10  /* max crush hierarchy depth */
-#define CRUSH_MAX_SET   10  /* max size of a mapping result */
 
 
+#define CRUSH_ITEM_UNDEF  0x7ffffffe  /* undefined result (internal use only) */
+#define CRUSH_ITEM_NONE   0x7fffffff  /* no result */
+
 /*
  * CRUSH uses user-defined "rules" to describe how inputs should be
  * mapped to devices.  A rule consists of sequence of steps to perform
@@ -43,8 +44,13 @@ enum {
                                       /* arg2 = type */
         CRUSH_RULE_CHOOSE_INDEP = 3,  /* same */
         CRUSH_RULE_EMIT = 4,          /* no args */
-        CRUSH_RULE_CHOOSE_LEAF_FIRSTN = 6,
-        CRUSH_RULE_CHOOSE_LEAF_INDEP = 7,
+        CRUSH_RULE_CHOOSELEAF_FIRSTN = 6,
+        CRUSH_RULE_CHOOSELEAF_INDEP = 7,
+
+        CRUSH_RULE_SET_CHOOSE_TRIES = 8, /* override choose_total_tries */
+        CRUSH_RULE_SET_CHOOSELEAF_TRIES = 9, /* override chooseleaf_descend_once */
+        CRUSH_RULE_SET_CHOOSE_LOCAL_TRIES = 10,
+        CRUSH_RULE_SET_CHOOSE_LOCAL_FALLBACK_TRIES = 11,
 };
 
 /*
@@ -162,7 +168,10 @@ struct crush_map {
         __u32 choose_local_fallback_tries;
         /* choose attempts before giving up */ 
         __u32 choose_total_tries;
-        /* attempt chooseleaf inner descent once; on failure retry outer descent */
+        /* attempt chooseleaf inner descent once for firstn mode; on
+         * reject retry outer descent.  Note that this does *not*
+         * apply to a collision: in that case we will retry as we used
+         * to. */
         __u32 chooseleaf_descend_once;
 };
 
@@ -174,6 +183,7 @@ extern void crush_destroy_bucket_list(struct crush_bucket_list *b);
 extern void crush_destroy_bucket_tree(struct crush_bucket_tree *b);
 extern void crush_destroy_bucket_straw(struct crush_bucket_straw *b);
 extern void crush_destroy_bucket(struct crush_bucket *b);
+extern void crush_destroy_rule(struct crush_rule *r);
 extern void crush_destroy(struct crush_map *map);
 
 static inline int crush_calc_tree_node(int i)
diff --git a/include/linux/crush/mapper.h b/include/linux/crush/mapper.h
index 5772dee3ecbf..eab367446eea 100644
--- a/include/linux/crush/mapper.h
+++ b/include/linux/crush/mapper.h
@@ -14,6 +14,7 @@ extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, i
 extern int crush_do_rule(const struct crush_map *map,
                          int ruleno,
                          int x, int *result, int result_max,
-                         const __u32 *weights);
+                         const __u32 *weights, int weight_max,
+                         int *scratch);
 
 #endif
diff --git a/include/linux/dm-io.h b/include/linux/dm-io.h
index f4b0aa3126f5..a68cbe59e6ad 100644
--- a/include/linux/dm-io.h
+++ b/include/linux/dm-io.h
@@ -29,7 +29,7 @@ typedef void (*io_notify_fn)(unsigned long error, void *context);
 
 enum dm_io_mem_type {
         DM_IO_PAGE_LIST,/* Page list */
-        DM_IO_BVEC,     /* Bio vector */
+        DM_IO_BIO,      /* Bio vector */
         DM_IO_VMA,      /* Virtual memory area */
         DM_IO_KMEM,     /* Kernel memory */
 };
@@ -41,7 +41,7 @@ struct dm_io_memory {
 
         union {
                 struct page_list *pl;
-                struct bio_vec *bvec;
+                struct bio *bio;
                 void *vma;
                 void *addr;
         } ptr;
diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h
index fc0e34ce038f..fe8cb610deac 100644
--- a/include/linux/dma-debug.h
+++ b/include/linux/dma-debug.h
@@ -85,6 +85,8 @@ extern void debug_dma_sync_sg_for_device(struct device *dev,
 
 extern void debug_dma_dump_mappings(struct device *dev);
 
+extern void debug_dma_assert_idle(struct page *page);
+
 #else /* CONFIG_DMA_API_DEBUG */
 
 static inline void dma_debug_add_bus(struct bus_type *bus)
@@ -183,6 +185,10 @@ static inline void debug_dma_dump_mappings(struct device *dev)
 {
 }
 
+static inline void debug_dma_assert_idle(struct page *page)
+{
+}
+
 #endif /* CONFIG_DMA_API_DEBUG */
 
 #endif /* __DMA_DEBUG_H */
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index 57c9a8ae4f2d..7ac17f57250e 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -27,7 +27,6 @@ struct root_entry;
 
 
 #ifdef CONFIG_INTEL_IOMMU
-extern void free_dmar_iommu(struct intel_iommu *iommu);
 extern int iommu_calculate_agaw(struct intel_iommu *iommu);
 extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
 extern int dmar_disabled;
@@ -41,9 +40,6 @@ static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
 {
         return 0;
 }
-static inline void free_dmar_iommu(struct intel_iommu *iommu)
-{
-}
 #define dmar_disabled   (1)
 #define intel_iommu_enabled (0)
 #endif
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 41cf0c399288..c5c92d59e531 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -22,6 +22,7 @@
 #define LINUX_DMAENGINE_H
 
 #include <linux/device.h>
+#include <linux/err.h>
 #include <linux/uio.h>
 #include <linux/bug.h>
 #include <linux/scatterlist.h>
@@ -256,7 +257,7 @@ struct dma_chan_percpu {
  * @dev: class device for sysfs
  * @device_node: used to add this to the device chan list
  * @local: per-cpu pointer to a struct dma_chan_percpu
- * @client-count: how many clients are using this channel
+ * @client_count: how many clients are using this channel
  * @table_count: number of appearances in the mem-to-mem allocation table
  * @private: private data for certain client-channel associations
  */
@@ -278,10 +279,10 @@ struct dma_chan {
 
 /**
  * struct dma_chan_dev - relate sysfs device node to backing channel device
- * @chan - driver channel device
- * @device - sysfs device
- * @dev_id - parent dma_device dev_id
- * @idr_ref - reference count to gate release of dma_device dev_id
+ * @chan: driver channel device
+ * @device: sysfs device
+ * @dev_id: parent dma_device dev_id
+ * @idr_ref: reference count to gate release of dma_device dev_id
  */
 struct dma_chan_dev {
         struct dma_chan *chan;
@@ -305,9 +306,8 @@ enum dma_slave_buswidth {
 /**
  * struct dma_slave_config - dma slave channel runtime config
  * @direction: whether the data shall go in or out on this slave
- * channel, right now. DMA_TO_DEVICE and DMA_FROM_DEVICE are
- * legal values, DMA_BIDIRECTIONAL is not acceptable since we
- * need to differentiate source and target addresses.
+ * channel, right now. DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are
+ * legal values.
  * @src_addr: this is the physical address where DMA slave data
  * should be read (RX), if the source is memory this argument is
  * ignored.
@@ -363,6 +363,32 @@ struct dma_slave_config {
         unsigned int slave_id;
 };
 
+/**
+ * enum dma_residue_granularity - Granularity of the reported transfer residue
+ * @DMA_RESIDUE_GRANULARITY_DESCRIPTOR: Residue reporting is not support. The
+ *  DMA channel is only able to tell whether a descriptor has been completed or
+ *  not, which means residue reporting is not supported by this channel. The
+ *  residue field of the dma_tx_state field will always be 0.
+ * @DMA_RESIDUE_GRANULARITY_SEGMENT: Residue is updated after each successfully
+ *  completed segment of the transfer (For cyclic transfers this is after each
+ *  period). This is typically implemented by having the hardware generate an
+ *  interrupt after each transferred segment and then the drivers updates the
+ *  outstanding residue by the size of the segment. Another possibility is if
+ *  the hardware supports scatter-gather and the segment descriptor has a field
+ *  which gets set after the segment has been completed. The driver then counts
+ *  the number of segments without the flag set to compute the residue.
+ * @DMA_RESIDUE_GRANULARITY_BURST: Residue is updated after each transferred
+ *  burst. This is typically only supported if the hardware has a progress
+ *  register of some sort (E.g. a register with the current read/write address
+ *  or a register with the amount of bursts/beats/bytes that have been
+ *  transferred or still need to be transferred).
+ */
+enum dma_residue_granularity {
+        DMA_RESIDUE_GRANULARITY_DESCRIPTOR = 0,
+        DMA_RESIDUE_GRANULARITY_SEGMENT = 1,
+        DMA_RESIDUE_GRANULARITY_BURST = 2,
+};
+
 /* struct dma_slave_caps - expose capabilities of a slave channel only
  *
  * @src_addr_widths: bit mask of src addr widths the channel supports
@@ -373,6 +399,7 @@ struct dma_slave_config {
  *      should be checked by controller as well
  * @cmd_pause: true, if pause and thereby resume is supported
  * @cmd_terminate: true, if terminate cmd is supported
+ * @residue_granularity: granularity of the reported transfer residue
  */
 struct dma_slave_caps {
         u32 src_addr_widths;
@@ -380,6 +407,7 @@ struct dma_slave_caps {
         u32 directions;
         bool cmd_pause;
         bool cmd_terminate;
+        enum dma_residue_granularity residue_granularity;
 };
 
 static inline const char *dma_chan_name(struct dma_chan *chan)
@@ -1040,6 +1068,8 @@ enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
 void dma_issue_pending_all(void);
 struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,
                                         dma_filter_fn fn, void *fn_param);
+struct dma_chan *dma_request_slave_channel_reason(struct device *dev,
+                                                  const char *name);
 struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name);
 void dma_release_channel(struct dma_chan *chan);
 #else
@@ -1063,6 +1093,11 @@ static inline struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,
 {
         return NULL;
 }
+static inline struct dma_chan *dma_request_slave_channel_reason(
+                                        struct device *dev, const char *name)
+{
+        return ERR_PTR(-ENODEV);
+}
 static inline struct dma_chan *dma_request_slave_channel(struct device *dev,
                                                          const char *name)
 {
@@ -1079,6 +1114,7 @@ int dma_async_device_register(struct dma_device *device);
 void dma_async_device_unregister(struct dma_device *device);
 void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
 struct dma_chan *dma_get_slave_channel(struct dma_chan *chan);
+struct dma_chan *dma_get_any_slave_channel(struct dma_device *device);
 struct dma_chan *net_dma_find_channel(void);
 #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
 #define dma_request_slave_channel_compat(mask, x, y, dev, name) \
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index b029d1aa2d12..eccb0c0c6cf6 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -33,6 +33,7 @@ struct acpi_dmar_header;
 #define DMAR_X2APIC_OPT_OUT     0x2
 
 struct intel_iommu;
+
 #ifdef CONFIG_DMAR_TABLE
 extern struct acpi_table_header *dmar_tbl;
 struct dmar_drhd_unit {
@@ -52,6 +53,10 @@ extern struct list_head dmar_drhd_units;
 #define for_each_drhd_unit(drhd) \
         list_for_each_entry(drhd, &dmar_drhd_units, list)
 
+#define for_each_active_drhd_unit(drhd)                                 \
+        list_for_each_entry(drhd, &dmar_drhd_units, list)               \
+                if (drhd->ignored) {} else
+
 #define for_each_active_iommu(i, drhd)                                  \
         list_for_each_entry(drhd, &dmar_drhd_units, list)               \
                 if (i=drhd->iommu, drhd->ignored) {} else
@@ -62,13 +67,13 @@ extern struct list_head dmar_drhd_units;
 
 extern int dmar_table_init(void);
 extern int dmar_dev_scope_init(void);
+extern int dmar_parse_dev_scope(void *start, void *end, int *cnt,
+                                struct pci_dev ***devices, u16 segment);
+extern void dmar_free_dev_scope(struct pci_dev ***devices, int *cnt);
 
 /* Intel IOMMU detection */
 extern int detect_intel_iommu(void);
 extern int enable_drhd_fault_handling(void);
-
-extern int parse_ioapics_under_ir(void);
-extern int alloc_iommu(struct dmar_drhd_unit *);
 #else
 static inline int detect_intel_iommu(void)
 {
@@ -157,8 +162,6 @@ struct dmar_atsr_unit {
 int dmar_parse_rmrr_atsr_dev(void);
 extern int dmar_parse_one_rmrr(struct acpi_dmar_header *header);
 extern int dmar_parse_one_atsr(struct acpi_dmar_header *header);
-extern int dmar_parse_dev_scope(void *start, void *end, int *cnt,
-                                struct pci_dev ***devices, u16 segment);
 extern int intel_iommu_init(void);
 #else /* !CONFIG_INTEL_IOMMU: */
 static inline int intel_iommu_init(void) { return -ENODEV; }
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index fc4a9aa7dd82..9c5529dc6d07 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -26,6 +26,7 @@
 #include <linux/netdevice.h>
 #include <linux/random.h>
 #include <asm/unaligned.h>
+#include <asm/bitsperlong.h>
 
 #ifdef __KERNEL__
 __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev);
@@ -60,6 +61,8 @@ static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) =
  *
  * Return true if address is link local reserved addr (01:80:c2:00:00:0X) per
  * IEEE 802.1Q 8.6.3 Frame filtering.
+ *
+ * Please note: addr must be aligned to u16.
  */
 static inline bool is_link_local_ether_addr(const u8 *addr)
 {
@@ -67,7 +70,12 @@ static inline bool is_link_local_ether_addr(const u8 *addr)
         static const __be16 *b = (const __be16 *)eth_reserved_addr_base;
         static const __be16 m = cpu_to_be16(0xfff0);
 
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+        return (((*(const u32 *)addr) ^ (*(const u32 *)b)) |
+                ((a[2] ^ b[2]) & m)) == 0;
+#else
         return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | ((a[2] ^ b[2]) & m)) == 0;
+#endif
 }
 
 /**
@@ -75,10 +83,18 @@ static inline bool is_link_local_ether_addr(const u8 *addr)
  * @addr: Pointer to a six-byte array containing the Ethernet address
  *
  * Return true if the address is all zeroes.
+ *
+ * Please note: addr must be aligned to u16.
  */
 static inline bool is_zero_ether_addr(const u8 *addr)
 {
-        return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+        return ((*(const u32 *)addr) | (*(const u16 *)(addr + 4))) == 0;
+#else
+        return (*(const u16 *)(addr + 0) |
+                *(const u16 *)(addr + 2) |
+                *(const u16 *)(addr + 4)) == 0;
+#endif
 }
 
 /**
@@ -109,10 +125,14 @@ static inline bool is_local_ether_addr(const u8 *addr)
  * @addr: Pointer to a six-byte array containing the Ethernet address
  *
  * Return true if the address is the broadcast address.
+ *
+ * Please note: addr must be aligned to u16.
  */
 static inline bool is_broadcast_ether_addr(const u8 *addr)
 {
-        return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff;
+        return (*(const u16 *)(addr + 0) &
+                *(const u16 *)(addr + 2) &
+                *(const u16 *)(addr + 4)) == 0xffff;
 }
 
 /**
@@ -134,6 +154,8 @@ static inline bool is_unicast_ether_addr(const u8 *addr)
  * a multicast address, and is not FF:FF:FF:FF:FF:FF.
  *
  * Return true if the address is valid.
+ *
+ * Please note: addr must be aligned to u16.
  */
 static inline bool is_valid_ether_addr(const u8 *addr)
 {
@@ -196,6 +218,28 @@ static inline void eth_hw_addr_random(struct net_device *dev)
 }
 
 /**
+ * ether_addr_copy - Copy an Ethernet address
+ * @dst: Pointer to a six-byte array Ethernet address destination
+ * @src: Pointer to a six-byte array Ethernet address source
+ *
+ * Please note: dst & src must both be aligned to u16.
+ */
+static inline void ether_addr_copy(u8 *dst, const u8 *src)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+        *(u32 *)dst = *(const u32 *)src;
+        *(u16 *)(dst + 4) = *(const u16 *)(src + 4);
+#else
+        u16 *a = (u16 *)dst;
+        const u16 *b = (const u16 *)src;
+
+        a[0] = b[0];
+        a[1] = b[1];
+        a[2] = b[2];
+#endif
+}
+
+/**
  * eth_hw_addr_inherit - Copy dev_addr from another net_device
  * @dst: pointer to net_device to copy dev_addr to
  * @src: pointer to net_device to copy dev_addr from
@@ -207,24 +251,7 @@ static inline void eth_hw_addr_inherit(struct net_device *dst,
                                        struct net_device *src)
 {
         dst->addr_assign_type = src->addr_assign_type;
-        memcpy(dst->dev_addr, src->dev_addr, ETH_ALEN);
-}
-
-/**
- * compare_ether_addr - Compare two Ethernet addresses
- * @addr1: Pointer to a six-byte array containing the Ethernet address
- * @addr2: Pointer other six-byte array containing the Ethernet address
- *
- * Compare two Ethernet addresses, returns 0 if equal, non-zero otherwise.
- * Unlike memcmp(), it doesn't return a value suitable for sorting.
- */
-static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2)
-{
-        const u16 *a = (const u16 *) addr1;
-        const u16 *b = (const u16 *) addr2;
-
-        BUILD_BUG_ON(ETH_ALEN != 6);
-        return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0;
+        ether_addr_copy(dst->dev_addr, src->dev_addr);
 }
 
 /**
@@ -233,18 +260,21 @@ static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2)
  * @addr2: Pointer other six-byte array containing the Ethernet address
  *
  * Compare two Ethernet addresses, returns true if equal
+ *
+ * Please note: addr1 & addr2 must both be aligned to u16.
  */
 static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
 {
-        return !compare_ether_addr(addr1, addr2);
-}
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+        u32 fold = ((*(const u32 *)addr1) ^ (*(const u32 *)addr2)) |
+                   ((*(const u16 *)(addr1 + 4)) ^ (*(const u16 *)(addr2 + 4)));
 
-static inline unsigned long zap_last_2bytes(unsigned long value)
-{
-#ifdef __BIG_ENDIAN
-        return value >> 16;
+        return fold == 0;
 #else
-        return value << 16;
+        const u16 *a = (const u16 *)addr1;
+        const u16 *b = (const u16 *)addr2;
+
+        return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) == 0;
 #endif
 }
 
@@ -265,22 +295,38 @@ static inline unsigned long zap_last_2bytes(unsigned long value)
 static inline bool ether_addr_equal_64bits(const u8 addr1[6+2],
                                            const u8 addr2[6+2])
 {
-#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
-        unsigned long fold = ((*(unsigned long *)addr1) ^
-                              (*(unsigned long *)addr2));
-
-        if (sizeof(fold) == 8)
-                return zap_last_2bytes(fold) == 0;
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+        u64 fold = (*(const u64 *)addr1) ^ (*(const u64 *)addr2);
 
-        fold |= zap_last_2bytes((*(unsigned long *)(addr1 + 4)) ^
-                                (*(unsigned long *)(addr2 + 4)));
-        return fold == 0;
+#ifdef __BIG_ENDIAN
+        return (fold >> 16) == 0;
+#else
+        return (fold << 16) == 0;
+#endif
 #else
         return ether_addr_equal(addr1, addr2);
 #endif
 }
 
 /**
+ * ether_addr_equal_unaligned - Compare two not u16 aligned Ethernet addresses
+ * @addr1: Pointer to a six-byte array containing the Ethernet address
+ * @addr2: Pointer other six-byte array containing the Ethernet address
+ *
+ * Compare two Ethernet addresses, returns true if equal
+ *
+ * Please note: Use only when any Ethernet address may not be u16 aligned.
+ */
+static inline bool ether_addr_equal_unaligned(const u8 *addr1, const u8 *addr2)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+        return ether_addr_equal(addr1, addr2);
+#else
+        return memcmp(addr1, addr2, ETH_ALEN) == 0;
+#endif
+}
+
+/**
  * is_etherdev_addr - Tell if given Ethernet address belongs to the device.
  * @dev: Pointer to a device structure
  * @addr: Pointer to a six-byte array containing the Ethernet address
diff --git a/include/linux/export.h b/include/linux/export.h
index 3f2793d51899..96e45ea463e7 100644
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -59,6 +59,7 @@ extern struct module __this_module;
         static const char __kstrtab_##sym[]                     \
         __attribute__((section("__ksymtab_strings"), aligned(1))) \
         = VMLINUX_SYMBOL_STR(sym);                              \
+        extern const struct kernel_symbol __ksymtab_##sym;      \
         __visible const struct kernel_symbol __ksymtab_##sym    \
         __used                                                  \
         __attribute__((section("___ksymtab" sec "+" #sym), unused))     \
diff --git a/include/linux/extcon/extcon-gpio.h b/include/linux/extcon/extcon-gpio.h
index 4195810f87fe..8900fdf511c6 100644
--- a/include/linux/extcon/extcon-gpio.h
+++ b/include/linux/extcon/extcon-gpio.h
@@ -51,6 +51,7 @@ struct gpio_extcon_platform_data {
         /* if NULL, "0" or "1" will be printed */
         const char *state_on;
         const char *state_off;
+        bool check_on_resume;
 };
 
 #endif /* __EXTCON_GPIO_H__ */
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index bb942f6d5702..da74d878dc4f 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -153,6 +153,13 @@ struct f2fs_extent {
 #define NODE_DIND_BLOCK         (DEF_ADDRS_PER_INODE + 5)
 
 #define F2FS_INLINE_XATTR       0x01    /* file inline xattr flag */
+#define F2FS_INLINE_DATA        0x02    /* file inline data flag */
+
+#define MAX_INLINE_DATA         (sizeof(__le32) * (DEF_ADDRS_PER_INODE - \
+                                                F2FS_INLINE_XATTR_ADDRS - 1))
+
+#define INLINE_DATA_OFFSET      (PAGE_CACHE_SIZE - sizeof(struct node_footer) \
+                        - sizeof(__le32) * (DEF_ADDRS_PER_INODE + 5 - 1))
 
 struct f2fs_inode {
         __le16 i_mode;                  /* file mode */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 70c4836e4a9f..fe6ac956550e 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -613,8 +613,8 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf,
 extern int register_framebuffer(struct fb_info *fb_info);
 extern int unregister_framebuffer(struct fb_info *fb_info);
 extern int unlink_framebuffer(struct fb_info *fb_info);
-extern void remove_conflicting_framebuffers(struct apertures_struct *a,
-                                const char *name, bool primary);
+extern int remove_conflicting_framebuffers(struct apertures_struct *a,
+                                           const char *name, bool primary);
 extern int fb_prepare_logo(struct fb_info *fb_info, int rotate);
 extern int fb_show_logo(struct fb_info *fb_info, int rotate);
 extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size);
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index 085197bd8812..70e8e21c0a30 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -59,29 +59,36 @@ struct files_struct {
         struct file __rcu * fd_array[NR_OPEN_DEFAULT];
 };
 
-#define rcu_dereference_check_fdtable(files, fdtfd) \
-        (rcu_dereference_check((fdtfd), \
-                               lockdep_is_held(&(files)->file_lock) || \
-                               atomic_read(&(files)->count) == 1 || \
-                               rcu_my_thread_group_empty()))
-
-#define files_fdtable(files) \
-                (rcu_dereference_check_fdtable((files), (files)->fdt))
-
 struct file_operations;
 struct vfsmount;
 struct dentry;
 
 extern void __init files_defer_init(void);
 
-static inline struct file * fcheck_files(struct files_struct *files, unsigned int fd)
+#define rcu_dereference_check_fdtable(files, fdtfd) \
+        rcu_dereference_check((fdtfd), lockdep_is_held(&(files)->file_lock))
+
+#define files_fdtable(files) \
+        rcu_dereference_check_fdtable((files), (files)->fdt)
+
+/*
+ * The caller must ensure that fd table isn't shared or hold rcu or file lock
+ */
+static inline struct file *__fcheck_files(struct files_struct *files, unsigned int fd)
 {
-        struct file * file = NULL;
-        struct fdtable *fdt = files_fdtable(files);
+        struct fdtable *fdt = rcu_dereference_raw(files->fdt);
 
         if (fd < fdt->max_fds)
-                file = rcu_dereference_check_fdtable(files, fdt->fd[fd]);
-        return file;
+                return rcu_dereference_raw(fdt->fd[fd]);
+        return NULL;
+}
+
+static inline struct file *fcheck_files(struct files_struct *files, unsigned int fd)
+{
+        rcu_lockdep_assert(rcu_read_lock_held() ||
+                           lockdep_is_held(&files->file_lock),
+                           "suspicious rcu_dereference_check() usage");
+        return __fcheck_files(files, fd);
 }
 
 /*
diff --git a/include/linux/filter.h b/include/linux/filter.h
index ff4e40cd45b1..e568c8ef896b 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -83,6 +83,11 @@ static inline void bpf_jit_free(struct sk_filter *fp)
 #define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns)
 #endif
 
+static inline int bpf_tell_extensions(void)
+{
+        return SKF_AD_MAX;
+}
+
 enum {
         BPF_S_RET_K = 1,
         BPF_S_RET_A,
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index e154c1005cd1..59529330efd6 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -68,4 +68,11 @@ static inline void release_firmware(const struct firmware *fw)
 
 #endif
 
+#ifdef CONFIG_FW_LOADER_USER_HELPER
+int request_firmware_direct(const struct firmware **fw, const char *name,
+                            struct device *device);
+#else
+#define request_firmware_direct request_firmware
+#endif
+
 #endif
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 6843cf193a44..b6efb0c64408 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -2,6 +2,7 @@
 #define _FLEX_ARRAY_H
 
 #include <linux/types.h>
+#include <linux/reciprocal_div.h>
 #include <asm/page.h>
 
 #define FLEX_ARRAY_PART_SIZE PAGE_SIZE
@@ -22,7 +23,7 @@ struct flex_array {
                         int element_size;
                         int total_nr_elements;
                         int elems_per_part;
-                        u32 reciprocal_elems;
+                        struct reciprocal_value reciprocal_elems;
                         struct flex_array_part *parts[];
                 };
                 /*
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 121f11f001c0..09f553c59813 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1580,6 +1580,7 @@ struct inode_operations {
                            struct file *, unsigned open_flag,
                            umode_t create_mode, int *opened);
         int (*tmpfile) (struct inode *, struct dentry *, umode_t);
+        int (*set_acl)(struct inode *, struct posix_acl *, int);
 } ____cacheline_aligned;
 
 ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 4b2ee8d12f5e..3d286ff49ab0 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -15,7 +15,6 @@
 #include <linux/path.h> /* struct path */
 #include <linux/spinlock.h>
 #include <linux/types.h>
-
 #include <linux/atomic.h>
 
 /*
@@ -79,6 +78,7 @@ struct fsnotify_group;
 struct fsnotify_event;
 struct fsnotify_mark;
 struct fsnotify_event_private_data;
+struct fsnotify_fname;
 
 /*
  * Each group much define these ops.  The fsnotify infrastructure will call
@@ -94,17 +94,27 @@ struct fsnotify_event_private_data;
  *              userspace messages that marks have been removed.
  */
 struct fsnotify_ops {
-        bool (*should_send_event)(struct fsnotify_group *group, struct inode *inode,
-                                  struct fsnotify_mark *inode_mark,
-                                  struct fsnotify_mark *vfsmount_mark,
-                                  __u32 mask, void *data, int data_type);
         int (*handle_event)(struct fsnotify_group *group,
+                            struct inode *inode,
                             struct fsnotify_mark *inode_mark,
                             struct fsnotify_mark *vfsmount_mark,
-                            struct fsnotify_event *event);
+                            u32 mask, void *data, int data_type,
+                            const unsigned char *file_name);
         void (*free_group_priv)(struct fsnotify_group *group);
         void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group);
-        void (*free_event_priv)(struct fsnotify_event_private_data *priv);
+        void (*free_event)(struct fsnotify_event *event);
+};
+
+/*
+ * all of the information about the original object we want to now send to
+ * a group.  If you want to carry more info from the accessing task to the
+ * listener this structure is where you need to be adding fields.
+ */
+struct fsnotify_event {
+        struct list_head list;
+        /* inode may ONLY be dereferenced during handle_event(). */
+        struct inode *inode;    /* either the inode the event happened to or its parent */
+        u32 mask;               /* the type of access, bitwise OR for FS_* event types */
 };
 
 /*
@@ -148,7 +158,11 @@ struct fsnotify_group {
                                          * a group */
         struct list_head marks_list;    /* all inode marks for this group */
 
-        struct fasync_struct    *fsn_fa;    /* async notification */
+        struct fasync_struct *fsn_fa;    /* async notification */
+
+        struct fsnotify_event overflow_event;   /* Event we queue when the
+                                                 * notification list is too
+                                                 * full */
 
         /* groups can define private fields here or use the void *private */
         union {
@@ -177,76 +191,10 @@ struct fsnotify_group {
         };
 };
 
-/*
- * A single event can be queued in multiple group->notification_lists.
- *
- * each group->notification_list will point to an event_holder which in turns points
- * to the actual event that needs to be sent to userspace.
- *
- * Seemed cheaper to create a refcnt'd event and a small holder for every group
- * than create a different event for every group
- *
- */
-struct fsnotify_event_holder {
-        struct fsnotify_event *event;
-        struct list_head event_list;
-};
-
-/*
- * Inotify needs to tack data onto an event.  This struct lets us later find the
- * correct private data of the correct group.
- */
-struct fsnotify_event_private_data {
-        struct fsnotify_group *group;
-        struct list_head event_list;
-};
-
-/*
- * all of the information about the original object we want to now send to
- * a group.  If you want to carry more info from the accessing task to the
- * listener this structure is where you need to be adding fields.
- */
-struct fsnotify_event {
-        /*
-         * If we create an event we are also likely going to need a holder
-         * to link to a group.  So embed one holder in the event.  Means only
-         * one allocation for the common case where we only have one group
-         */
-        struct fsnotify_event_holder holder;
-        spinlock_t lock;        /* protection for the associated event_holder and private_list */
-        /* to_tell may ONLY be dereferenced during handle_event(). */
-        struct inode *to_tell;  /* either the inode the event happened to or its parent */
-        /*
-         * depending on the event type we should have either a path or inode
-         * We hold a reference on path, but NOT on inode.  Since we have the ref on
-         * the path, it may be dereferenced at any point during this object's
-         * lifetime.  That reference is dropped when this object's refcnt hits
-         * 0.  If this event contains an inode instead of a path, the inode may
-         * ONLY be used during handle_event().
-         */
-        union {
-                struct path path;
-                struct inode *inode;
-        };
 /* when calling fsnotify tell it if the data is a path or inode */
 #define FSNOTIFY_EVENT_NONE     0
 #define FSNOTIFY_EVENT_PATH     1
 #define FSNOTIFY_EVENT_INODE    2
-        int data_type;          /* which of the above union we have */
-        atomic_t refcnt;        /* how many groups still are using/need to send this event */
-        __u32 mask;             /* the type of access, bitwise OR for FS_* event types */
-
-        u32 sync_cookie;        /* used to corrolate events, namely inotify mv events */
-        const unsigned char *file_name;
-        size_t name_len;
-        struct pid *tgid;
-
-#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
-        __u32 response; /* userspace answer to question */
-#endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */
-
-        struct list_head private_data_list;     /* groups can store private data here */
-};
 
 /*
  * Inode specific fields in an fsnotify_mark
@@ -370,19 +318,14 @@ extern void fsnotify_put_group(struct fsnotify_group *group);
 extern void fsnotify_destroy_group(struct fsnotify_group *group);
 /* fasync handler function */
 extern int fsnotify_fasync(int fd, struct file *file, int on);
-/* take a reference to an event */
-extern void fsnotify_get_event(struct fsnotify_event *event);
-extern void fsnotify_put_event(struct fsnotify_event *event);
-/* find private data previously attached to an event and unlink it */
-extern struct fsnotify_event_private_data *fsnotify_remove_priv_from_event(struct fsnotify_group *group,
-                                                                           struct fsnotify_event *event);
-
+/* Free event from memory */
+extern void fsnotify_destroy_event(struct fsnotify_group *group,
+                                   struct fsnotify_event *event);
 /* attach the event to the group notification queue */
-extern struct fsnotify_event *fsnotify_add_notify_event(struct fsnotify_group *group,
-                                                        struct fsnotify_event *event,
-                                                        struct fsnotify_event_private_data *priv,
-                                                        struct fsnotify_event *(*merge)(struct list_head *,
-                                                                                        struct fsnotify_event *));
+extern int fsnotify_add_notify_event(struct fsnotify_group *group,
+                                     struct fsnotify_event *event,
+                                     int (*merge)(struct list_head *,
+                                                  struct fsnotify_event *));
 /* true if the group notification queue is empty */
 extern bool fsnotify_notify_queue_is_empty(struct fsnotify_group *group);
 /* return, but do not dequeue the first event on the notification queue */
@@ -430,15 +373,8 @@ extern void fsnotify_put_mark(struct fsnotify_mark *mark);
 extern void fsnotify_unmount_inodes(struct list_head *list);
 
 /* put here because inotify does some weird stuff when destroying watches */
-extern struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask,
-                                                    void *data, int data_is,
-                                                    const unsigned char *name,
-                                                    u32 cookie, gfp_t gfp);
-
-/* fanotify likes to change events after they are on lists... */
-extern struct fsnotify_event *fsnotify_clone_event(struct fsnotify_event *old_event);
-extern int fsnotify_replace_event(struct fsnotify_event_holder *old_holder,
-                                  struct fsnotify_event *new_event);
+extern void fsnotify_init_event(struct fsnotify_event *event,
+                                struct inode *to_tell, u32 mask);
 
 #else
 
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 31ea4b428360..f4233b195dab 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -570,8 +570,6 @@ static inline int
 ftrace_regex_release(struct inode *inode, struct file *file) { return -ENODEV; }
 #endif /* CONFIG_DYNAMIC_FTRACE */
 
-loff_t ftrace_filter_lseek(struct file *file, loff_t offset, int whence);
-
 /* totally disable ftrace - can not re-enable after this */
 void ftrace_kill(void);
 
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 8c9b7a1c4138..4e4cc28623ad 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -1,3 +1,4 @@
+
 #ifndef _LINUX_FTRACE_EVENT_H
 #define _LINUX_FTRACE_EVENT_H
 
@@ -264,6 +265,8 @@ enum {
         FTRACE_EVENT_FL_NO_SET_FILTER_BIT,
         FTRACE_EVENT_FL_SOFT_MODE_BIT,
         FTRACE_EVENT_FL_SOFT_DISABLED_BIT,
+        FTRACE_EVENT_FL_TRIGGER_MODE_BIT,
+        FTRACE_EVENT_FL_TRIGGER_COND_BIT,
 };
 
 /*
@@ -275,6 +278,8 @@ enum {
  *  SOFT_MODE     - The event is enabled/disabled by SOFT_DISABLED
  *  SOFT_DISABLED - When set, do not trace the event (even though its
  *                   tracepoint may be enabled)
+ *  TRIGGER_MODE  - When set, invoke the triggers associated with the event
+ *  TRIGGER_COND  - When set, one or more triggers has an associated filter
  */
 enum {
         FTRACE_EVENT_FL_ENABLED         = (1 << FTRACE_EVENT_FL_ENABLED_BIT),
@@ -283,6 +288,8 @@ enum {
         FTRACE_EVENT_FL_NO_SET_FILTER   = (1 << FTRACE_EVENT_FL_NO_SET_FILTER_BIT),
         FTRACE_EVENT_FL_SOFT_MODE       = (1 << FTRACE_EVENT_FL_SOFT_MODE_BIT),
         FTRACE_EVENT_FL_SOFT_DISABLED   = (1 << FTRACE_EVENT_FL_SOFT_DISABLED_BIT),
+        FTRACE_EVENT_FL_TRIGGER_MODE    = (1 << FTRACE_EVENT_FL_TRIGGER_MODE_BIT),
+        FTRACE_EVENT_FL_TRIGGER_COND    = (1 << FTRACE_EVENT_FL_TRIGGER_COND_BIT),
 };
 
 struct ftrace_event_file {
@@ -292,6 +299,7 @@ struct ftrace_event_file {
         struct dentry                   *dir;
         struct trace_array              *tr;
         struct ftrace_subsystem_dir     *system;
+        struct list_head                triggers;
 
         /*
          * 32 bit flags:
@@ -299,6 +307,7 @@ struct ftrace_event_file {
          *   bit 1:             enabled cmd record
          *   bit 2:             enable/disable with the soft disable bit
          *   bit 3:             soft disabled
+         *   bit 4:             trigger enabled
          *
          * Note: The bits must be set atomically to prevent races
          * from other writers. Reads of flags do not need to be in
@@ -310,6 +319,7 @@ struct ftrace_event_file {
          */
         unsigned long           flags;
         atomic_t                sm_ref; /* soft-mode reference counter */
+        atomic_t                tm_ref; /* trigger-mode reference counter */
 };
 
 #define __TRACE_EVENT_FLAGS(name, value)                                \
@@ -337,6 +347,14 @@ struct ftrace_event_file {
 
 #define MAX_FILTER_STR_VAL      256     /* Should handle KSYM_SYMBOL_LEN */
 
+enum event_trigger_type {
+        ETT_NONE                = (0),
+        ETT_TRACE_ONOFF         = (1 << 0),
+        ETT_SNAPSHOT            = (1 << 1),
+        ETT_STACKTRACE          = (1 << 2),
+        ETT_EVENT_ENABLE        = (1 << 3),
+};
+
 extern void destroy_preds(struct ftrace_event_file *file);
 extern void destroy_call_preds(struct ftrace_event_call *call);
 extern int filter_match_preds(struct event_filter *filter, void *rec);
@@ -347,6 +365,127 @@ extern int filter_check_discard(struct ftrace_event_file *file, void *rec,
 extern int call_filter_check_discard(struct ftrace_event_call *call, void *rec,
                                      struct ring_buffer *buffer,
                                      struct ring_buffer_event *event);
+extern enum event_trigger_type event_triggers_call(struct ftrace_event_file *file,
+                                                   void *rec);
+extern void event_triggers_post_call(struct ftrace_event_file *file,
+                                     enum event_trigger_type tt);
+
+/**
+ * ftrace_trigger_soft_disabled - do triggers and test if soft disabled
+ * @file: The file pointer of the event to test
+ *
+ * If any triggers without filters are attached to this event, they
+ * will be called here. If the event is soft disabled and has no
+ * triggers that require testing the fields, it will return true,
+ * otherwise false.
+ */
+static inline bool
+ftrace_trigger_soft_disabled(struct ftrace_event_file *file)
+{
+        unsigned long eflags = file->flags;
+
+        if (!(eflags & FTRACE_EVENT_FL_TRIGGER_COND)) {
+                if (eflags & FTRACE_EVENT_FL_TRIGGER_MODE)
+                        event_triggers_call(file, NULL);
+                if (eflags & FTRACE_EVENT_FL_SOFT_DISABLED)
+                        return true;
+        }
+        return false;
+}
+
+/*
+ * Helper function for event_trigger_unlock_commit{_regs}().
+ * If there are event triggers attached to this event that requires
+ * filtering against its fields, then they wil be called as the
+ * entry already holds the field information of the current event.
+ *
+ * It also checks if the event should be discarded or not.
+ * It is to be discarded if the event is soft disabled and the
+ * event was only recorded to process triggers, or if the event
+ * filter is active and this event did not match the filters.
+ *
+ * Returns true if the event is discarded, false otherwise.
+ */
+static inline bool
+__event_trigger_test_discard(struct ftrace_event_file *file,
+                             struct ring_buffer *buffer,
+                             struct ring_buffer_event *event,
+                             void *entry,
+                             enum event_trigger_type *tt)
+{
+        unsigned long eflags = file->flags;
+
+        if (eflags & FTRACE_EVENT_FL_TRIGGER_COND)
+                *tt = event_triggers_call(file, entry);
+
+        if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, &file->flags))
+                ring_buffer_discard_commit(buffer, event);
+        else if (!filter_check_discard(file, entry, buffer, event))
+                return false;
+
+        return true;
+}
+
+/**
+ * event_trigger_unlock_commit - handle triggers and finish event commit
+ * @file: The file pointer assoctiated to the event
+ * @buffer: The ring buffer that the event is being written to
+ * @event: The event meta data in the ring buffer
+ * @entry: The event itself
+ * @irq_flags: The state of the interrupts at the start of the event
+ * @pc: The state of the preempt count at the start of the event.
+ *
+ * This is a helper function to handle triggers that require data
+ * from the event itself. It also tests the event against filters and
+ * if the event is soft disabled and should be discarded.
+ */
+static inline void
+event_trigger_unlock_commit(struct ftrace_event_file *file,
+                            struct ring_buffer *buffer,
+                            struct ring_buffer_event *event,
+                            void *entry, unsigned long irq_flags, int pc)
+{
+        enum event_trigger_type tt = ETT_NONE;
+
+        if (!__event_trigger_test_discard(file, buffer, event, entry, &tt))
+                trace_buffer_unlock_commit(buffer, event, irq_flags, pc);
+
+        if (tt)
+                event_triggers_post_call(file, tt);
+}
+
+/**
+ * event_trigger_unlock_commit_regs - handle triggers and finish event commit
+ * @file: The file pointer assoctiated to the event
+ * @buffer: The ring buffer that the event is being written to
+ * @event: The event meta data in the ring buffer
+ * @entry: The event itself
+ * @irq_flags: The state of the interrupts at the start of the event
+ * @pc: The state of the preempt count at the start of the event.
+ *
+ * This is a helper function to handle triggers that require data
+ * from the event itself. It also tests the event against filters and
+ * if the event is soft disabled and should be discarded.
+ *
+ * Same as event_trigger_unlock_commit() but calls
+ * trace_buffer_unlock_commit_regs() instead of trace_buffer_unlock_commit().
+ */
+static inline void
+event_trigger_unlock_commit_regs(struct ftrace_event_file *file,
+                                 struct ring_buffer *buffer,
+                                 struct ring_buffer_event *event,
+                                 void *entry, unsigned long irq_flags, int pc,
+                                 struct pt_regs *regs)
+{
+        enum event_trigger_type tt = ETT_NONE;
+
+        if (!__event_trigger_test_discard(file, buffer, event, entry, &tt))
+                trace_buffer_unlock_commit_regs(buffer, event,
+                                                irq_flags, pc, regs);
+
+        if (tt)
+                event_triggers_post_call(file, tt);
+}
 
 enum {
         FILTER_OTHER = 0,
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index 1eda33d7cb10..1c2fdaa2ffc3 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -30,6 +30,8 @@
 #ifndef __GENALLOC_H__
 #define __GENALLOC_H__
 
+#include <linux/spinlock_types.h>
+
 struct device;
 struct device_node;
 
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
deleted file mode 100644
index b6d657544ef1..000000000000
--- a/include/linux/generic_acl.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef LINUX_GENERIC_ACL_H
-#define LINUX_GENERIC_ACL_H
-
-#include <linux/xattr.h>
-
-struct inode;
-
-extern const struct xattr_handler generic_acl_access_handler;
-extern const struct xattr_handler generic_acl_default_handler;
-
-int generic_acl_init(struct inode *, struct inode *);
-int generic_acl_chmod(struct inode *);
-
-#endif /* LINUX_GENERIC_ACL_H */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 9b4dd491f7e8..0437439bc047 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_GFP_H
 #define __LINUX_GFP_H
 
+#include <linux/mmdebug.h>
 #include <linux/mmzone.h>
 #include <linux/stddef.h>
 #include <linux/linkage.h>
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 13dfd24d01ab..b581b13d29d9 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -90,7 +90,6 @@ void devm_gpio_free(struct device *dev, unsigned int gpio);
 
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/errno.h>
 #include <linux/bug.h>
 #include <linux/pinctrl/pinctrl.h>
 
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 3ea2cf6b0e6c..a3e181e09636 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -39,14 +39,15 @@ struct seq_file;
  * @ngpio: the number of GPIOs handled by this controller; the last GPIO
  *      handled is (base + ngpio - 1).
  * @desc: array of ngpio descriptors. Private.
- * @can_sleep: flag must be set iff get()/set() methods sleep, as they
- *      must while accessing GPIO expander chips over I2C or SPI
  * @names: if set, must be an array of strings to use as alternative
  *      names for the GPIOs in this chip. Any entry in the array
  *      may be NULL if there is no alias for the GPIO, however the
  *      array must be @ngpio entries long.  A name can include a single printk
  *      format specifier for an unsigned int.  It is substituted by the actual
  *      number of the gpio.
+ * @can_sleep: flag must be set iff get()/set() methods sleep, as they
+ *      must while accessing GPIO expander chips over I2C or SPI
+ * @exported: flags if the gpiochip is exported for use from sysfs. Private.
  *
  * A gpio_chip can help platforms abstract various sources of GPIOs so
  * they can all be accessed through a common programing interface.
@@ -91,8 +92,8 @@ struct gpio_chip {
         u16                     ngpio;
         struct gpio_desc        *desc;
         const char              *const *names;
-        unsigned                can_sleep:1;
-        unsigned                exported:1;
+        bool                    can_sleep;
+        bool                    exported;
 
 #if defined(CONFIG_OF_GPIO)
         /*
@@ -136,59 +137,50 @@ enum gpio_lookup_flags {
 };
 
 /**
- * Lookup table for associating GPIOs to specific devices and functions using
- * platform data.
+ * struct gpiod_lookup - lookup table
+ * @chip_label: name of the chip the GPIO belongs to
+ * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO
+ * @con_id: name of the GPIO from the device's point of view
+ * @idx: index of the GPIO in case several GPIOs share the same name
+ * @flags: mask of GPIO_* values
+ *
+ * gpiod_lookup is a lookup table for associating GPIOs to specific devices and
+ * functions using platform data.
  */
 struct gpiod_lookup {
-        struct list_head list;
-        /*
-         * name of the chip the GPIO belongs to
-         */
         const char *chip_label;
-        /*
-         * hardware number (i.e. relative to the chip) of the GPIO
-         */
         u16 chip_hwnum;
-        /*
-         * name of device that can claim this GPIO
-         */
-        const char *dev_id;
-        /*
-         * name of the GPIO from the device's point of view
-         */
         const char *con_id;
-        /*
-         * index of the GPIO in case several GPIOs share the same name
-         */
         unsigned int idx;
-        /*
-         * mask of GPIO_* values
-         */
         enum gpio_lookup_flags flags;
 };
 
+struct gpiod_lookup_table {
+        struct list_head list;
+        const char *dev_id;
+        struct gpiod_lookup table[];
+};
+
 /*
  * Simple definition of a single GPIO under a con_id
  */
-#define GPIO_LOOKUP(_chip_label, _chip_hwnum, _dev_id, _con_id, _flags) \
-        GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _dev_id, _con_id, 0, _flags)
+#define GPIO_LOOKUP(_chip_label, _chip_hwnum, _con_id, _flags) \
+        GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _con_id, 0, _flags)
 
 /*
  * Use this macro if you need to have several GPIOs under the same con_id.
  * Each GPIO needs to use a different index and can be accessed using
  * gpiod_get_index()
  */
-#define GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _dev_id, _con_id, _idx, \
-                        _flags)                                           \
+#define GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _con_id, _idx, _flags)  \
 {                                                                         \
         .chip_label = _chip_label,                                        \
         .chip_hwnum = _chip_hwnum,                                        \
-        .dev_id = _dev_id,                                                \
         .con_id = _con_id,                                                \
         .idx = _idx,                                                      \
         .flags = _flags,                                                  \
 }
 
-void gpiod_add_table(struct gpiod_lookup *table, size_t size);
+void gpiod_add_lookup_table(struct gpiod_lookup_table *table);
 
 #endif
diff --git a/include/linux/hash.h b/include/linux/hash.h
index f09a0ae4d858..bd1754c7ecef 100644
--- a/include/linux/hash.h
+++ b/include/linux/hash.h
@@ -15,6 +15,7 @@
  */
 
 #include <asm/types.h>
+#include <asm/hash.h>
 #include <linux/compiler.h>
 
 /* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */
@@ -78,4 +79,39 @@ static inline u32 hash32_ptr(const void *ptr)
 #endif
         return (u32)val;
 }
+
+struct fast_hash_ops {
+        u32 (*hash)(const void *data, u32 len, u32 seed);
+        u32 (*hash2)(const u32 *data, u32 len, u32 seed);
+};
+
+/**
+ *      arch_fast_hash - Caclulates a hash over a given buffer that can have
+ *                       arbitrary size. This function will eventually use an
+ *                       architecture-optimized hashing implementation if
+ *                       available, and trades off distribution for speed.
+ *
+ *      @data: buffer to hash
+ *      @len: length of buffer in bytes
+ *      @seed: start seed
+ *
+ *      Returns 32bit hash.
+ */
+extern u32 arch_fast_hash(const void *data, u32 len, u32 seed);
+
+/**
+ *      arch_fast_hash2 - Caclulates a hash over a given buffer that has a
+ *                        size that is of a multiple of 32bit words. This
+ *                        function will eventually use an architecture-
+ *                        optimized hashing implementation if available,
+ *                        and trades off distribution for speed.
+ *
+ *      @data: buffer to hash (must be 32bit padded)
+ *      @len: number of 32bit words
+ *      @seed: start seed
+ *
+ *      Returns 32bit hash.
+ */
+extern u32 arch_fast_hash2(const u32 *data, u32 len, u32 seed);
+
 #endif /* _LINUX_HASH_H */
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
index 8323775ac21d..beaf965621c1 100644
--- a/include/linux/hid-sensor-ids.h
+++ b/include/linux/hid-sensor-ids.h
@@ -23,22 +23,26 @@
 
 /* Accel 3D (200073) */
 #define HID_USAGE_SENSOR_ACCEL_3D                               0x200073
+#define HID_USAGE_SENSOR_DATA_ACCELERATION                      0x200452
 #define HID_USAGE_SENSOR_ACCEL_X_AXIS                           0x200453
 #define HID_USAGE_SENSOR_ACCEL_Y_AXIS                           0x200454
 #define HID_USAGE_SENSOR_ACCEL_Z_AXIS                           0x200455
 
 /* ALS (200041) */
 #define HID_USAGE_SENSOR_ALS                                    0x200041
+#define HID_USAGE_SENSOR_DATA_LIGHT                             0x2004d0
 #define HID_USAGE_SENSOR_LIGHT_ILLUM                            0x2004d1
 
 /* Gyro 3D: (200076) */
 #define HID_USAGE_SENSOR_GYRO_3D                                0x200076
+#define HID_USAGE_SENSOR_DATA_ANGL_VELOCITY                     0x200456
 #define HID_USAGE_SENSOR_ANGL_VELOCITY_X_AXIS                   0x200457
 #define HID_USAGE_SENSOR_ANGL_VELOCITY_Y_AXIS                   0x200458
 #define HID_USAGE_SENSOR_ANGL_VELOCITY_Z_AXIS                   0x200459
 
 /* ORIENTATION: Compass 3D: (200083) */
 #define HID_USAGE_SENSOR_COMPASS_3D                             0x200083
+#define HID_USAGE_SENSOR_DATA_ORIENTATION                       0x200470
 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING                    0x200471
 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_X                  0x200472
 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_Y                  0x200473
@@ -54,10 +58,14 @@
 #define HID_USAGE_SENSOR_ORIENT_DISTANCE_Y                      0x20047B
 #define HID_USAGE_SENSOR_ORIENT_DISTANCE_Z                      0x20047C
 #define HID_USAGE_SENSOR_ORIENT_DISTANCE_OUT_OF_RANGE           0x20047D
+
+/* ORIENTATION: Inclinometer 3D: (200086) */
+#define HID_USAGE_SENSOR_INCLINOMETER_3D                        0x200086
 #define HID_USAGE_SENSOR_ORIENT_TILT                            0x20047E
 #define HID_USAGE_SENSOR_ORIENT_TILT_X                          0x20047F
 #define HID_USAGE_SENSOR_ORIENT_TILT_Y                          0x200480
 #define HID_USAGE_SENSOR_ORIENT_TILT_Z                          0x200481
+
 #define HID_USAGE_SENSOR_ORIENT_ROTATION_MATRIX                 0x200482
 #define HID_USAGE_SENSOR_ORIENT_QUATERNION                      0x200483
 #define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX                       0x200484
@@ -117,6 +125,10 @@
 #define HID_USAGE_SENSOR_PROP_REPORT_STATE                      0x200316
 #define HID_USAGE_SENSOR_PROY_POWER_STATE                       0x200319
 
+/* Per data field properties */
+#define HID_USAGE_SENSOR_DATA_MOD_NONE                                  0x00
+#define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS                0x1000
+
 /* Power state enumerations */
 #define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM                0x00
 #define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM            0x01
diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index f5b9b87ac9a9..3af847273277 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -281,4 +281,10 @@ int host1x_device_exit(struct host1x_device *device);
 int host1x_client_register(struct host1x_client *client);
 int host1x_client_unregister(struct host1x_client *client);
 
+struct tegra_mipi_device;
+
+struct tegra_mipi_device *tegra_mipi_request(struct device *device);
+void tegra_mipi_free(struct tegra_mipi_device *device);
+int tegra_mipi_calibrate(struct tegra_mipi_device *device);
+
 #endif
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 91672e2deec3..db512014e061 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -157,6 +157,26 @@ static inline int hpage_nr_pages(struct page *page)
                 return HPAGE_PMD_NR;
         return 1;
 }
+/*
+ * compound_trans_head() should be used instead of compound_head(),
+ * whenever the "page" passed as parameter could be the tail of a
+ * transparent hugepage that could be undergoing a
+ * __split_huge_page_refcount(). The page structure layout often
+ * changes across releases and it makes extensive use of unions. So if
+ * the page structure layout will change in a way that
+ * page->first_page gets clobbered by __split_huge_page_refcount, the
+ * implementation making use of smp_rmb() will be required.
+ *
+ * Currently we define compound_trans_head as compound_head, because
+ * page->private is in the same union with page->first_page, and
+ * page->private isn't clobbered. However this also means we're
+ * currently leaving dirt into the page->private field of anonymous
+ * pages resulting from a THP split, instead of setting page->private
+ * to zero like for every other page that has PG_private not set. But
+ * anonymous pages don't use page->private so this is not a problem.
+ */
+#if 0
+/* This will be needed if page->private will be clobbered in split_huge_page */
 static inline struct page *compound_trans_head(struct page *page)
 {
         if (PageTail(page)) {
@@ -174,6 +194,9 @@ static inline struct page *compound_trans_head(struct page *page)
         }
         return page;
 }
+#else
+#define compound_trans_head(page) compound_head(page)
+#endif
 
 extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma,
                                 unsigned long addr, pmd_t pmd, pmd_t *pmdp);
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index bd7e98752222..8c43cc469d78 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -2,6 +2,7 @@
 #define _LINUX_HUGETLB_H
 
 #include <linux/mm_types.h>
+#include <linux/mmdebug.h>
 #include <linux/fs.h>
 #include <linux/hugetlb_inline.h>
 #include <linux/cgroup.h>
@@ -31,7 +32,6 @@ struct hugepage_subpool *hugepage_new_subpool(long nr_blocks);
 void hugepage_put_subpool(struct hugepage_subpool *spool);
 
 int PageHuge(struct page *page);
-int PageHeadHuge(struct page *page_head);
 
 void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
 int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
@@ -104,11 +104,6 @@ static inline int PageHuge(struct page *page)
         return 0;
 }
 
-static inline int PageHeadHuge(struct page *page_head)
-{
-        return 0;
-}
-
 static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma)
 {
 }
@@ -360,6 +355,7 @@ static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
 
 static inline struct hstate *page_hstate(struct page *page)
 {
+        VM_BUG_ON_PAGE(!PageHuge(page), page);
         return size_to_hstate(PAGE_SIZE << compound_order(page));
 }
 
diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h
index ce8217f7b5c2..787bba3bf552 100644
--- a/include/linux/hugetlb_cgroup.h
+++ b/include/linux/hugetlb_cgroup.h
@@ -15,6 +15,7 @@
 #ifndef _LINUX_HUGETLB_CGROUP_H
 #define _LINUX_HUGETLB_CGROUP_H
 
+#include <linux/mmdebug.h>
 #include <linux/res_counter.h>
 
 struct hugetlb_cgroup;
@@ -28,7 +29,7 @@ struct hugetlb_cgroup;
 
 static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page)
 {
-        VM_BUG_ON(!PageHuge(page));
+        VM_BUG_ON_PAGE(!PageHuge(page), page);
 
         if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER)
                 return NULL;
@@ -38,7 +39,7 @@ static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page)
 static inline
 int set_hugetlb_cgroup(struct page *page, struct hugetlb_cgroup *h_cg)
 {
-        VM_BUG_ON(!PageHuge(page));
+        VM_BUG_ON_PAGE(!PageHuge(page), page);
 
         if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER)
                 return -1;
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
index 49ed17fdf055..5388326fbbff 100644
--- a/include/linux/i2c-pnx.h
+++ b/include/linux/i2c-pnx.h
@@ -31,7 +31,6 @@ struct i2c_pnx_algo_data {
         int                     last;
         struct clk              *clk;
         struct i2c_adapter      adapter;
-        phys_addr_t             base;
         int                     irq;
         u32                     timeout;
 };
diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h
index 017fb40f702a..8f1b086ca5bc 100644
--- a/include/linux/i2c-smbus.h
+++ b/include/linux/i2c-smbus.h
@@ -1,7 +1,7 @@
 /*
  * i2c-smbus.h - SMBus extensions to the I2C protocol
  *
- * Copyright (C) 2010 Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2010 Jean Delvare <jdelvare@suse.de>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index d9c8dbd3373f..deddeb8c337c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -342,11 +342,25 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info,
 }
 #endif /* I2C_BOARDINFO */
 
-/*
+/**
+ * struct i2c_algorithm - represent I2C transfer method
+ * @master_xfer: Issue a set of i2c transactions to the given I2C adapter
+ *   defined by the msgs array, with num messages available to transfer via
+ *   the adapter specified by adap.
+ * @smbus_xfer: Issue smbus transactions to the given I2C adapter. If this
+ *   is not present, then the bus layer will try and convert the SMBus calls
+ *   into I2C transfers instead.
+ * @functionality: Return the flags that this algorithm/adapter pair supports
+ *   from the I2C_FUNC_* flags.
+ *
  * The following structs are for those who like to implement new bus drivers:
  * i2c_algorithm is the interface to a class of hardware solutions which can
  * be addressed using the same bus algorithms - i.e. bit-banging or the PCF8584
  * to name two of the most common.
+ *
+ * The return codes from the @master_xfer field should indicate the type of
+ * error code that occured during the transfer, as documented in the kernel
+ * Documentation file Documentation/i2c/fault-codes.
  */
 struct i2c_algorithm {
         /* If an adapter algorithm can't do I2C-level access, set master_xfer
diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h
index 506a9f7af51e..4f35b6ad3889 100644
--- a/include/linux/i2c/tsc2007.h
+++ b/include/linux/i2c/tsc2007.h
@@ -7,16 +7,14 @@ struct tsc2007_platform_data {
         u16     model;                          /* 2007. */
         u16     x_plate_ohms;   /* must be non-zero value */
         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
-                                                   interrupt source */
+        int     (*get_pendown_state)(struct device *);
+        /* If needed, clear 2nd level interrupt source */
+        void    (*clear_penirq)(void);
         int     (*init_platform_hw)(void);
         void    (*exit_platform_hw)(void);
 };
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 673a3ce67f31..ade1c06d4ceb 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -175,6 +175,9 @@ static inline int twl_class_is_ ##class(void)	\
 TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
 
+/* Set the regcache bypass for the regmap associated with the nodule */
+int twl_set_regcache_bypass(u8 mod_no, bool enable);
+
 /*
  * Read and write several 8-bit registers at once.
  */
@@ -667,8 +670,6 @@ struct twl4030_codec_data {
         unsigned int digimic_delay; /* in ms */
         unsigned int ramp_delay_value;
         unsigned int offset_cncl_path;
-        unsigned int check_defaults:1;
-        unsigned int reset_registers:1;
         unsigned int hs_extmute:1;
         int hs_extmute_gpio;
 };
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 46a14229a162..93b5ca754b5b 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -18,14 +18,10 @@
 #include <linux/completion.h>
 #include <linux/pm.h>
 #include <linux/mutex.h>
-#ifdef CONFIG_BLK_DEV_IDEACPI
-#include <acpi/acpi.h>
-#endif
-#include <asm/byteorder.h>
-#include <asm/io.h>
-
 /* for request_sense */
 #include <linux/cdrom.h>
+#include <asm/byteorder.h>
+#include <asm/io.h>
 
 #if defined(CONFIG_CRIS) || defined(CONFIG_FRV) || defined(CONFIG_MN10300)
 # define SUPPORT_VLB_SYNC 0
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 8c3b26a21574..e526a8cecb70 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1411,8 +1411,12 @@ struct ieee80211_vht_operation {
 #define IEEE80211_VHT_CAP_RXSTBC_MASK                           0x00000700
 #define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE                 0x00000800
 #define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE                 0x00001000
-#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MAX                    0x0000e000
-#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MAX               0x00070000
+#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT                  13
+#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK                   \
+                (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT             16
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK              \
+                (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)
 #define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE                 0x00080000
 #define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE                 0x00100000
 #define IEEE80211_VHT_CAP_VHT_TXOP_PS                           0x00200000
@@ -1853,6 +1857,7 @@ enum ieee80211_key_len {
         WLAN_KEY_LEN_CCMP = 16,
         WLAN_KEY_LEN_TKIP = 32,
         WLAN_KEY_LEN_AES_CMAC = 16,
+        WLAN_KEY_LEN_SMS4 = 32,
 };
 
 #define IEEE80211_WEP_IV_LEN            4
@@ -1898,6 +1903,7 @@ enum ieee80211_tdls_actioncode {
 #define WLAN_EXT_CAPA5_TDLS_PROHIBITED  BIT(6)
 
 #define WLAN_EXT_CAPA8_OPMODE_NOTIF     BIT(6)
+#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED     BIT(7)
 
 /* TDLS specific payload type in the LLC/SNAP header */
 #define WLAN_TDLS_SNAP_RFTYPE   0x2
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index 84ba5ac39e03..7c8b20b120ea 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -2,6 +2,7 @@
 #define _LINUX_IF_MACVLAN_H
 
 #include <linux/if_link.h>
+#include <linux/if_vlan.h>
 #include <linux/list.h>
 #include <linux/netdevice.h>
 #include <linux/netlink.h>
@@ -24,28 +25,6 @@ static inline struct socket *macvtap_get_socket(struct file *f)
 struct macvlan_port;
 struct macvtap_queue;
 
-/**
- *      struct macvlan_pcpu_stats - MACVLAN percpu stats
- *      @rx_packets: number of received packets
- *      @rx_bytes: number of received bytes
- *      @rx_multicast: number of received multicast packets
- *      @tx_packets: number of transmitted packets
- *      @tx_bytes: number of transmitted bytes
- *      @syncp: synchronization point for 64bit counters
- *      @rx_errors: number of rx errors
- *      @tx_dropped: number of tx dropped packets
- */
-struct macvlan_pcpu_stats {
-        u64                     rx_packets;
-        u64                     rx_bytes;
-        u64                     rx_multicast;
-        u64                     tx_packets;
-        u64                     tx_bytes;
-        struct u64_stats_sync   syncp;
-        u32                     rx_errors;
-        u32                     tx_dropped;
-};
-
 /*
  * Maximum times a macvtap device can be opened. This can be used to
  * configure the number of receive queue, e.g. for multiqueue virtio.
@@ -62,15 +41,13 @@ struct macvlan_dev {
         struct macvlan_port     *port;
         struct net_device       *lowerdev;
         void                    *fwd_priv;
-        struct macvlan_pcpu_stats __percpu *pcpu_stats;
+        struct vlan_pcpu_stats __percpu *pcpu_stats;
 
         DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ);
 
         netdev_features_t       set_features;
         enum macvlan_mode       mode;
         u16                     flags;
-        int (*receive)(struct sk_buff *skb);
-        int (*forward)(struct net_device *dev, struct sk_buff *skb);
         /* This array tracks active taps. */
         struct macvtap_queue    __rcu *taps[MAX_MACVTAP_QUEUES];
         /* This list tracks all taps (both enabled and disabled) */
@@ -86,7 +63,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
                                     bool multicast)
 {
         if (likely(success)) {
-                struct macvlan_pcpu_stats *pcpu_stats;
+                struct vlan_pcpu_stats *pcpu_stats;
 
                 pcpu_stats = this_cpu_ptr(vlan->pcpu_stats);
                 u64_stats_update_begin(&pcpu_stats->syncp);
@@ -103,10 +80,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
 extern void macvlan_common_setup(struct net_device *dev);
 
 extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
-                                  struct nlattr *tb[], struct nlattr *data[],
-                                  int (*receive)(struct sk_buff *skb),
-                                  int (*forward)(struct net_device *dev,
-                                                 struct sk_buff *skb));
+                                  struct nlattr *tb[], struct nlattr *data[]);
 
 extern void macvlan_count_rx(const struct macvlan_dev *vlan,
                              unsigned int len, bool success,
@@ -116,9 +90,6 @@ extern void macvlan_dellink(struct net_device *dev, struct list_head *head);
 
 extern int macvlan_link_register(struct rtnl_link_ops *ops);
 
-extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
-                                      struct net_device *dev);
-
 #if IS_ENABLED(CONFIG_MACVLAN)
 static inline struct net_device *
 macvlan_dev_real_dev(const struct net_device *dev)
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index f4e56ecd0b1a..712710bc0580 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -13,13 +13,4 @@
 #define for_each_ip_tunnel_rcu(pos, start) \
         for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next))
 
-/* often modified stats are per cpu, other are shared (netdev->stats) */
-struct pcpu_tstats {
-        u64     rx_packets;
-        u64     rx_bytes;
-        u64     tx_packets;
-        u64     tx_bytes;
-        struct u64_stats_sync   syncp;
-};
-
 #endif /* _IF_TUNNEL_H_ */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index f252deb99454..bbedfb56bd66 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -82,25 +82,6 @@ static inline int is_vlan_dev(struct net_device *dev)
 #define vlan_tx_tag_get(__skb)          ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
 #define vlan_tx_tag_get_id(__skb)       ((__skb)->vlan_tci & VLAN_VID_MASK)
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-
-extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev,
-                                               __be16 vlan_proto, u16 vlan_id);
-extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
-extern u16 vlan_dev_vlan_id(const struct net_device *dev);
-
-/**
- *      struct vlan_priority_tci_mapping - vlan egress priority mappings
- *      @priority: skb priority
- *      @vlan_qos: vlan priority: (skb->priority << 13) & 0xE000
- *      @next: pointer to next struct
- */
-struct vlan_priority_tci_mapping {
-        u32                                     priority;
-        u16                                     vlan_qos;
-        struct vlan_priority_tci_mapping        *next;
-};
-
 /**
  *      struct vlan_pcpu_stats - VLAN percpu rx/tx stats
  *      @rx_packets: number of received packets
@@ -123,6 +104,25 @@ struct vlan_pcpu_stats {
         u32                     tx_dropped;
 };
 
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+
+extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev,
+                                               __be16 vlan_proto, u16 vlan_id);
+extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
+extern u16 vlan_dev_vlan_id(const struct net_device *dev);
+
+/**
+ *      struct vlan_priority_tci_mapping - vlan egress priority mappings
+ *      @priority: skb priority
+ *      @vlan_qos: vlan priority: (skb->priority << 13) & 0xE000
+ *      @next: pointer to next struct
+ */
+struct vlan_priority_tci_mapping {
+        u32                                     priority;
+        u16                                     vlan_qos;
+        struct vlan_priority_tci_mapping        *next;
+};
+
 struct proc_dir_entry;
 struct netpoll;
 
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
index 15607b45221a..519392763393 100644
--- a/include/linux/iio/buffer.h
+++ b/include/linux/iio/buffer.h
@@ -21,6 +21,8 @@ struct iio_buffer;
  * struct iio_buffer_access_funcs - access functions for buffers.
  * @store_to:           actually store stuff to the buffer
  * @read_first_n:       try to get a specified number of bytes (must exist)
+ * @data_available:     indicates whether data for reading from the buffer is
+ *                      available.
  * @request_update:     if a parameter change has been marked, update underlying
  *                      storage.
  * @get_bytes_per_datum:get current bytes per datum
@@ -43,6 +45,7 @@ struct iio_buffer_access_funcs {
         int (*read_first_n)(struct iio_buffer *buffer,
                             size_t n,
                             char __user *buf);
+        bool (*data_available)(struct iio_buffer *buffer);
 
         int (*request_update)(struct iio_buffer *buffer);
 
diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h
index 5dab2c41031f..8bbd7bc1043d 100644
--- a/include/linux/iio/events.h
+++ b/include/linux/iio/events.h
@@ -46,10 +46,6 @@ struct iio_event_data {
          ((u16)chan))
 
 
-#define IIO_EV_DIR_MAX 4
-#define IIO_EV_BIT(type, direction)                     \
-        (1 << (type*IIO_EV_DIR_MAX + direction))
-
 /**
  * IIO_MOD_EVENT_CODE() - create event identifier for modified channels
  * @chan_type:  Type of the channel. Should be one of enum iio_chan_type.
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 256a90a1bea6..75a8a20c8179 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -185,7 +185,6 @@ struct iio_event_spec {
  *                      by all channels of the same direction.
  * @info_mask_shared_by_all: What information is to be exported that is shared
  *                      by all channels.
- * @event_mask:         What events can this channel produce.
  * @event_spec:         Array of events which should be registered for this
  *                      channel.
  * @num_event_specs:    Size of the event_spec array.
@@ -226,7 +225,6 @@ struct iio_chan_spec {
         long                    info_mask_shared_by_type;
         long                    info_mask_shared_by_dir;
         long                    info_mask_shared_by_all;
-        long                    event_mask;
         const struct iio_event_spec *event_spec;
         unsigned int            num_event_specs;
         const struct iio_chan_spec_ext_info *ext_info;
@@ -307,16 +305,8 @@ struct iio_dev;
  *                      returns IIO_VAL_INT_PLUS_MICRO.
  * @read_event_config:  find out if the event is enabled.
  * @write_event_config: set if the event is enabled.
- * @read_event_value:   read a value associated with the event. Meaning
- *                      is event dependant. event_code specifies which event.
- * @write_event_value:  write the value associated with the event.
- *                      Meaning is event dependent.
- * @read_event_config_new: find out if the event is enabled. New style interface.
- * @write_event_config_new: set if the event is enabled. New style interface.
- * @read_event_value_new: read a configuration value associated with the event.
- *                         New style interface.
- * @write_event_value_new: write a configuration value for the event. New style
- *                         interface.
+ * @read_event_value:   read a configuration value associated with the event.
+ * @write_event_value:  write a configuration value for the event.
  * @validate_trigger:   function to validate the trigger when the
  *                      current trigger gets changed.
  * @update_scan_mode:   function to configure device and scan buffer when
@@ -345,37 +335,23 @@ struct iio_info {
                          long mask);
 
         int (*read_event_config)(struct iio_dev *indio_dev,
-                                 u64 event_code);
-
-        int (*write_event_config)(struct iio_dev *indio_dev,
-                                  u64 event_code,
-                                  int state);
-
-        int (*read_event_value)(struct iio_dev *indio_dev,
-                                u64 event_code,
-                                int *val);
-        int (*write_event_value)(struct iio_dev *indio_dev,
-                                 u64 event_code,
-                                 int val);
-
-        int (*read_event_config_new)(struct iio_dev *indio_dev,
                                  const struct iio_chan_spec *chan,
                                  enum iio_event_type type,
                                  enum iio_event_direction dir);
 
-        int (*write_event_config_new)(struct iio_dev *indio_dev,
+        int (*write_event_config)(struct iio_dev *indio_dev,
                                   const struct iio_chan_spec *chan,
                                   enum iio_event_type type,
                                   enum iio_event_direction dir,
                                   int state);
 
-        int (*read_event_value_new)(struct iio_dev *indio_dev,
+        int (*read_event_value)(struct iio_dev *indio_dev,
                                 const struct iio_chan_spec *chan,
                                 enum iio_event_type type,
                                 enum iio_event_direction dir,
                                 enum iio_event_info info, int *val, int *val2);
 
-        int (*write_event_value_new)(struct iio_dev *indio_dev,
+        int (*write_event_value)(struct iio_dev *indio_dev,
                                  const struct iio_chan_spec *chan,
                                  enum iio_event_type type,
                                  enum iio_event_direction dir,
@@ -490,32 +466,12 @@ struct iio_dev {
 #endif
 };
 
-/**
- * iio_find_channel_from_si() - get channel from its scan index
- * @indio_dev:          device
- * @si:                 scan index to match
- */
 const struct iio_chan_spec
 *iio_find_channel_from_si(struct iio_dev *indio_dev, int si);
-
-/**
- * iio_device_register() - register a device with the IIO subsystem
- * @indio_dev:          Device structure filled by the device driver
- **/
 int iio_device_register(struct iio_dev *indio_dev);
-
-/**
- * iio_device_unregister() - unregister a device from the IIO subsystem
- * @indio_dev:          Device structure representing the device.
- **/
 void iio_device_unregister(struct iio_dev *indio_dev);
-
-/**
- * iio_push_event() - try to add event to the list for userspace reading
- * @indio_dev:          IIO device structure
- * @ev_code:            What event
- * @timestamp:          When the event occurred
- **/
+int devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev);
+void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev);
 int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp);
 
 extern struct bus_type iio_bus_type;
@@ -579,10 +535,6 @@ static inline void *iio_device_get_drvdata(struct iio_dev *indio_dev)
 
 /* Can we make this smaller? */
 #define IIO_ALIGN L1_CACHE_BYTES
-/**
- * iio_device_alloc() - allocate an iio_dev from a driver
- * @sizeof_priv:        Space to allocate for private structure.
- **/
 struct iio_dev *iio_device_alloc(int sizeof_priv);
 
 static inline void *iio_priv(const struct iio_dev *indio_dev)
@@ -596,64 +548,11 @@ static inline struct iio_dev *iio_priv_to_dev(void *priv)
                                   ALIGN(sizeof(struct iio_dev), IIO_ALIGN));
 }
 
-/**
- * iio_device_free() - free an iio_dev from a driver
- * @indio_dev:          the iio_dev associated with the device
- **/
 void iio_device_free(struct iio_dev *indio_dev);
-
-/**
- * devm_iio_device_alloc - Resource-managed iio_device_alloc()
- * @dev:                Device to allocate iio_dev for
- * @sizeof_priv:        Space to allocate for private structure.
- *
- * Managed iio_device_alloc.  iio_dev allocated with this function is
- * automatically freed on driver detach.
- *
- * If an iio_dev allocated with this function needs to be freed separately,
- * devm_iio_device_free() must be used.
- *
- * RETURNS:
- * Pointer to allocated iio_dev on success, NULL on failure.
- */
 struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv);
-
-/**
- * devm_iio_device_free - Resource-managed iio_device_free()
- * @dev:                Device this iio_dev belongs to
- * @indio_dev:          the iio_dev associated with the device
- *
- * Free iio_dev allocated with devm_iio_device_alloc().
- */
 void devm_iio_device_free(struct device *dev, struct iio_dev *indio_dev);
-
-/**
- * devm_iio_trigger_alloc - Resource-managed iio_trigger_alloc()
- * @dev:                Device to allocate iio_trigger for
- * @fmt:                trigger name format. If it includes format
- *                      specifiers, the additional arguments following
- *                      format are formatted and inserted in the resulting
- *                      string replacing their respective specifiers.
- *
- * Managed iio_trigger_alloc.  iio_trigger allocated with this function is
- * automatically freed on driver detach.
- *
- * If an iio_trigger allocated with this function needs to be freed separately,
- * devm_iio_trigger_free() must be used.
- *
- * RETURNS:
- * Pointer to allocated iio_trigger on success, NULL on failure.
- */
 struct iio_trigger *devm_iio_trigger_alloc(struct device *dev,
                                                 const char *fmt, ...);
-
-/**
- * devm_iio_trigger_free - Resource-managed iio_trigger_free()
- * @dev:                Device this iio_dev belongs to
- * @iio_trig:           the iio_trigger associated with the device
- *
- * Free iio_trigger allocated with devm_iio_trigger_alloc().
- */
 void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig);
 
 /**
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 4ac928ee31c5..084d882fe01b 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -29,6 +29,7 @@ enum iio_chan_type {
         IIO_ALTVOLTAGE,
         IIO_CCT,
         IIO_PRESSURE,
+        IIO_HUMIDITYRELATIVE,
 };
 
 enum iio_modifier {
diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h
index 2cf55afbcd4e..9a715cfa1fe3 100644
--- a/include/linux/inet_lro.h
+++ b/include/linux/inet_lro.h
@@ -133,33 +133,10 @@ struct net_lro_mgr {
 void lro_receive_skb(struct net_lro_mgr *lro_mgr,
                      struct sk_buff *skb,
                      void *priv);
-
-/*
- * Processes a fragment list
- *
- * This functions aggregate fragments and generate SKBs do pass
- * the packets to the stack.
- *
- * @lro_mgr: LRO manager to use
- * @frags: Fragment to be processed. Must contain entire header in first
- *         element.
- * @len: Length of received data
- * @true_size: Actual size of memory the fragment is consuming
- * @priv: Private data that may be used by driver functions
- *        (for example get_tcp_ip_hdr)
- */
-
-void lro_receive_frags(struct net_lro_mgr *lro_mgr,
-                       struct skb_frag_struct *frags,
-                       int len, int true_size, void *priv, __wsum sum);
-
 /*
  * Forward all aggregated SKBs held by lro_mgr to network stack
  */
 
 void lro_flush_all(struct net_lro_mgr *lro_mgr);
 
-void lro_flush_pkt(struct net_lro_mgr *lro_mgr,
-                   struct iphdr *iph, struct tcphdr *tcph);
-
 #endif
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 0d678aefe69d..0068708161ff 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -136,8 +136,8 @@ struct in_ifaddr {
         __be32                  ifa_mask;
         __be32                  ifa_broadcast;
         unsigned char           ifa_scope;
-        unsigned char           ifa_flags;
         unsigned char           ifa_prefixlen;
+        __u32                   ifa_flags;
         char                    ifa_label[IFNAMSIZ];
 
         /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */
@@ -164,11 +164,10 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *);
 void devinet_init(void);
 struct in_device *inetdev_by_index(struct net *, int);
 __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
-__be32 inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local,
-                         int scope);
+__be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, __be32 dst,
+                         __be32 local, int scope);
 struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix,
                                     __be32 mask);
-
 static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
 {
         return !((addr^ifa->ifa_address)&ifa->ifa_mask);
@@ -220,6 +219,13 @@ static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev)
         return rtnl_dereference(dev->ip_ptr);
 }
 
+static inline struct neigh_parms *__in_dev_arp_parms_get_rcu(const struct net_device *dev)
+{
+        struct in_device *in_dev = __in_dev_get_rcu(dev);
+
+        return in_dev ? in_dev->arp_parms : NULL;
+}
+
 void in_dev_finish_destroy(struct in_device *idev);
 
 static inline void in_dev_put(struct in_device *idev)
diff --git a/include/linux/init.h b/include/linux/init.h
index 8e68a64bfe00..e1688802964f 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -286,9 +286,11 @@ void __init parse_early_options(char *cmdline);
 #define arch_initcall(fn)               module_init(fn)
 #define subsys_initcall(fn)             module_init(fn)
 #define fs_initcall(fn)                 module_init(fn)
+#define rootfs_initcall(fn)             module_init(fn)
 #define device_initcall(fn)             module_init(fn)
 #define late_initcall(fn)               module_init(fn)
 
+#define console_initcall(fn)            module_init(fn)
 #define security_initcall(fn)           module_init(fn)
 
 /* Each module must use one module_init(). */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index f0e52383a001..6df7f9fe0d01 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -41,6 +41,7 @@ extern struct fs_struct init_fs;
 
 #define INIT_SIGNALS(sig) {                                             \
         .nr_threads     = 1,                                            \
+        .thread_head    = LIST_HEAD_INIT(init_task.thread_node),        \
         .wait_chldexit  = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
         .shared_pending = {                                             \
                 .list = LIST_HEAD_INIT(sig.shared_pending.list),        \
@@ -96,7 +97,7 @@ extern struct group_info init_groups;
 #ifdef CONFIG_AUDITSYSCALL
 #define INIT_IDS \
         .loginuid = INVALID_UID, \
-        .sessionid = -1,
+        .sessionid = (unsigned int)-1,
 #else
 #define INIT_IDS
 #endif
@@ -222,6 +223,7 @@ extern struct task_group root_task_group;
                 [PIDTYPE_SID]  = INIT_PID_LINK(PIDTYPE_SID),            \
         },                                                              \
         .thread_group   = LIST_HEAD_INIT(tsk.thread_group),             \
+        .thread_node    = LIST_HEAD_INIT(init_signals.thread_head),     \
         INIT_IDS                                                        \
         INIT_PERF_EVENTS(tsk)                                           \
         INIT_TRACE_IRQFLAGS                                             \
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index d380c5e68008..2c4bed593b32 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -288,6 +288,7 @@ struct q_inval {
 
 struct ir_table {
         struct irte *base;
+        unsigned long *bitmap;
 };
 #endif
 
@@ -347,8 +348,6 @@ static inline void __iommu_flush_cache(
 extern struct dmar_drhd_unit * dmar_find_matched_drhd_unit(struct pci_dev *dev);
 extern int dmar_find_matched_atsr_unit(struct pci_dev *dev);
 
-extern int alloc_iommu(struct dmar_drhd_unit *drhd);
-extern void free_iommu(struct intel_iommu *iommu);
 extern int dmar_enable_qi(struct intel_iommu *iommu);
 extern void dmar_disable_qi(struct intel_iommu *iommu);
 extern int dmar_reenable_qi(struct intel_iommu *iommu);
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index db43b58a3355..0053adde0ed9 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -360,7 +360,7 @@ enum
 /* map softirq index to softirq name. update 'softirq_to_name' in
  * kernel/softirq.c when adding a new softirq.
  */
-extern char *softirq_to_name[NR_SOFTIRQS];
+extern const char * const softirq_to_name[NR_SOFTIRQS];
 
 /* softirq mask and active fields moved to irq_cpustat_t in
  * asm/hardirq.h to get better cache usage.  KAO
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index a444c790fa72..b96a5b2136e4 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -24,9 +24,10 @@
 #include <linux/types.h>
 #include <trace/events/iommu.h>
 
-#define IOMMU_READ      (1)
-#define IOMMU_WRITE     (2)
-#define IOMMU_CACHE     (4) /* DMA cache coherency */
+#define IOMMU_READ      (1 << 0)
+#define IOMMU_WRITE     (1 << 1)
+#define IOMMU_CACHE     (1 << 2) /* DMA cache coherency */
+#define IOMMU_EXEC      (1 << 3)
 
 struct iommu_ops;
 struct iommu_group;
@@ -247,6 +248,11 @@ static inline struct iommu_domain *iommu_domain_alloc(struct bus_type *bus)
         return NULL;
 }
 
+static inline struct iommu_group *iommu_group_get_by_id(int id)
+{
+        return NULL;
+}
+
 static inline void iommu_domain_free(struct iommu_domain *domain)
 {
 }
@@ -291,8 +297,8 @@ static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_ad
         return 0;
 }
 
-static inline int domain_has_cap(struct iommu_domain *domain,
-                                 unsigned long cap)
+static inline int iommu_domain_has_cap(struct iommu_domain *domain,
+                                       unsigned long cap)
 {
         return 0;
 }
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 8d861b2651f7..9d84942ae2e5 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -11,7 +11,7 @@
 struct kern_ipc_perm
 {
         spinlock_t      lock;
-        int             deleted;
+        bool            deleted;
         int             id;
         key_t           key;
         kuid_t          uid;
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index f6c82de12541..e7831d203737 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -21,7 +21,6 @@ struct user_namespace;
 struct ipc_ids {
         int in_use;
         unsigned short seq;
-        unsigned short seq_max;
         struct rw_semaphore rwsem;
         struct idr ipcs_idr;
         int next_id;
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index c56c350324e4..2faef339d8f2 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -191,7 +191,8 @@ struct ipv6_pinfo {
         /* sockopt flags */
         __u16                   recverr:1,
                                 sndflow:1,
-                                pmtudisc:2,
+                                repflow:1,
+                                pmtudisc:3,
                                 ipv6only:1,
                                 srcprefs:3,     /* 001: prefer temporary address
                                                  * 010: prefer public address
@@ -200,7 +201,7 @@ struct ipv6_pinfo {
                                 dontfrag:1;
         __u8                    min_hopcount;
         __u8                    tclass;
-        __u8                    rcv_tclass;
+        __be32                  rcv_flowinfo;
 
         __u32                   dst_cookie;
         __u32                   rx_dst_cookie;
@@ -283,6 +284,8 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
 
 #define __ipv6_only_sock(sk)    (inet6_sk(sk)->ipv6only)
 #define ipv6_only_sock(sk)      ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
+#define ipv6_sk_rxinfo(sk)      ((sk)->sk_family == PF_INET6 && \
+                                 inet6_sk(sk)->rxopt.bits.rxinfo)
 
 static inline const struct in6_addr *inet6_rcv_saddr(const struct sock *sk)
 {
@@ -299,6 +302,7 @@ static inline int inet_v6_ipv6only(const struct sock *sk)
 #else
 #define __ipv6_only_sock(sk)    0
 #define ipv6_only_sock(sk)      0
+#define ipv6_sk_rxinfo(sk)      0
 
 static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
 {
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index cac496b1e279..0ceb389dba6c 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -17,6 +17,9 @@
 #define GIC_CPU_EOI                     0x10
 #define GIC_CPU_RUNNINGPRI              0x14
 #define GIC_CPU_HIGHPRI                 0x18
+#define GIC_CPU_ALIAS_BINPOINT          0x1c
+#define GIC_CPU_ACTIVEPRIO              0xd0
+#define GIC_CPU_IDENT                   0xfc
 
 #define GIC_DIST_CTRL                   0x000
 #define GIC_DIST_CTR                    0x004
@@ -56,6 +59,15 @@
 #define GICH_LR_ACTIVE_BIT              (1 << 29)
 #define GICH_LR_EOI                     (1 << 19)
 
+#define GICH_VMCR_CTRL_SHIFT            0
+#define GICH_VMCR_CTRL_MASK             (0x21f << GICH_VMCR_CTRL_SHIFT)
+#define GICH_VMCR_PRIMASK_SHIFT         27
+#define GICH_VMCR_PRIMASK_MASK          (0x1f << GICH_VMCR_PRIMASK_SHIFT)
+#define GICH_VMCR_BINPOINT_SHIFT        21
+#define GICH_VMCR_BINPOINT_MASK         (0x7 << GICH_VMCR_BINPOINT_SHIFT)
+#define GICH_VMCR_ALIAS_BINPOINT_SHIFT  18
+#define GICH_VMCR_ALIAS_BINPOINT_MASK   (0x7 << GICH_VMCR_ALIAS_BINPOINT_SHIFT)
+
 #define GICH_MISR_EOI                   (1 << 0)
 #define GICH_MISR_U                     (1 << 1)
 
diff --git a/include/linux/irqchip/xtensa-mx.h b/include/linux/irqchip/xtensa-mx.h
new file mode 100644
index 000000000000..9c3b6ecc8b2f
--- /dev/null
+++ b/include/linux/irqchip/xtensa-mx.h
@@ -0,0 +1,17 @@
+/*
+ * Xtensa MX interrupt distributor
+ *
+ * Copyright (C) 2002 - 2013 Tensilica, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __LINUX_IRQCHIP_XTENSA_MX_H
+#define __LINUX_IRQCHIP_XTENSA_MX_H
+
+struct device_node;
+int xtensa_mx_init_legacy(struct device_node *interrupt_parent);
+
+#endif /* __LINUX_IRQCHIP_XTENSA_MX_H */
diff --git a/include/linux/irqchip/xtensa-pic.h b/include/linux/irqchip/xtensa-pic.h
new file mode 100644
index 000000000000..48718ae5ab68
--- /dev/null
+++ b/include/linux/irqchip/xtensa-pic.h
@@ -0,0 +1,18 @@
+/*
+ * Xtensa built-in interrupt controller
+ *
+ * Copyright (C) 2002 - 2013 Tensilica, Inc.
+ * Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __LINUX_IRQCHIP_XTENSA_PIC_H
+#define __LINUX_IRQCHIP_XTENSA_PIC_H
+
+struct device_node;
+int xtensa_pic_init_legacy(struct device_node *interrupt_parent);
+
+#endif /* __LINUX_IRQCHIP_XTENSA_PIC_H */
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 56fb646909dc..26e2661d3935 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -152,6 +152,14 @@ static inline int irq_balancing_disabled(unsigned int irq)
         return desc->status_use_accessors & IRQ_NO_BALANCING_MASK;
 }
 
+static inline int irq_is_percpu(unsigned int irq)
+{
+        struct irq_desc *desc;
+
+        desc = irq_to_desc(irq);
+        return desc->status_use_accessors & IRQ_PER_CPU;
+}
+
 static inline void
 irq_set_lockdep_class(unsigned int irq, struct lock_class_key *class)
 {
diff --git a/include/linux/iscsi_ibft.h b/include/linux/iscsi_ibft.h
index 8ba7e5b9d62c..605cc5c333d9 100644
--- a/include/linux/iscsi_ibft.h
+++ b/include/linux/iscsi_ibft.h
@@ -21,7 +21,7 @@
 #ifndef ISCSI_IBFT_H
 #define ISCSI_IBFT_H
 
-#include <acpi/acpi.h>
+#include <linux/acpi.h>
 
 /*
  * Logical location of iSCSI Boot Format Table.
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index d235e88cfd7c..1f44466c1e9d 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -294,6 +294,12 @@ extern unsigned long preset_lpj;
  */
 extern unsigned int jiffies_to_msecs(const unsigned long j);
 extern unsigned int jiffies_to_usecs(const unsigned long j);
+
+static inline u64 jiffies_to_nsecs(const unsigned long j)
+{
+        return (u64)jiffies_to_usecs(j) * NSEC_PER_USEC;
+}
+
 extern unsigned long msecs_to_jiffies(const unsigned int m);
 extern unsigned long usecs_to_jiffies(const unsigned int u);
 extern unsigned long timespec_to_jiffies(const struct timespec *value);
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 39999775b922..5c1dfb2a9e73 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -81,18 +81,21 @@ struct module;
 #include <linux/atomic.h>
 #ifdef HAVE_JUMP_LABEL
 
-#define JUMP_LABEL_TRUE_BRANCH 1UL
+#define JUMP_LABEL_TYPE_FALSE_BRANCH    0UL
+#define JUMP_LABEL_TYPE_TRUE_BRANCH     1UL
+#define JUMP_LABEL_TYPE_MASK            1UL
 
 static
 inline struct jump_entry *jump_label_get_entries(struct static_key *key)
 {
         return (struct jump_entry *)((unsigned long)key->entries
-                                                & ~JUMP_LABEL_TRUE_BRANCH);
+                                                & ~JUMP_LABEL_TYPE_MASK);
 }
 
 static inline bool jump_label_get_branch_default(struct static_key *key)
 {
-        if ((unsigned long)key->entries & JUMP_LABEL_TRUE_BRANCH)
+        if (((unsigned long)key->entries & JUMP_LABEL_TYPE_MASK) ==
+            JUMP_LABEL_TYPE_TRUE_BRANCH)
                 return true;
         return false;
 }
@@ -122,10 +125,12 @@ extern void static_key_slow_inc(struct static_key *key);
 extern void static_key_slow_dec(struct static_key *key);
 extern void jump_label_apply_nops(struct module *mod);
 
-#define STATIC_KEY_INIT_TRUE ((struct static_key) \
-        { .enabled = ATOMIC_INIT(1), .entries = (void *)1 })
-#define STATIC_KEY_INIT_FALSE ((struct static_key) \
-        { .enabled = ATOMIC_INIT(0), .entries = (void *)0 })
+#define STATIC_KEY_INIT_TRUE ((struct static_key)               \
+        { .enabled = ATOMIC_INIT(1),                            \
+          .entries = (void *)JUMP_LABEL_TYPE_TRUE_BRANCH })
+#define STATIC_KEY_INIT_FALSE ((struct static_key)              \
+        { .enabled = ATOMIC_INIT(0),                            \
+          .entries = (void *)JUMP_LABEL_TYPE_FALSE_BRANCH })
 
 #else  /* !HAVE_JUMP_LABEL */
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 2aa3d4b000e6..196d1ea86df0 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -29,6 +29,19 @@
 #define ULLONG_MAX      (~0ULL)
 #define SIZE_MAX        (~(size_t)0)
 
+#define U8_MAX          ((u8)~0U)
+#define S8_MAX          ((s8)(U8_MAX>>1))
+#define S8_MIN          ((s8)(-S8_MAX - 1))
+#define U16_MAX         ((u16)~0U)
+#define S16_MAX         ((s16)(U16_MAX>>1))
+#define S16_MIN         ((s16)(-S16_MAX - 1))
+#define U32_MAX         ((u32)~0U)
+#define S32_MAX         ((s32)(U32_MAX>>1))
+#define S32_MIN         ((s32)(-S32_MAX - 1))
+#define U64_MAX         ((u64)~0ULL)
+#define S64_MAX         ((s64)(U64_MAX>>1))
+#define S64_MIN         ((s64)(-S64_MAX - 1))
+
 #define STACK_MAGIC     0xdeadbeef
 
 #define REPEAT_BYTE(x)  ((~0ul / 0xff) * (x))
@@ -193,6 +206,25 @@ extern int _cond_resched(void);
                 (__x < 0) ? -__x : __x;         \
         })
 
+/**
+ * reciprocal_scale - "scale" a value into range [0, ep_ro)
+ * @val: value
+ * @ep_ro: right open interval endpoint
+ *
+ * Perform a "reciprocal multiplication" in order to "scale" a value into
+ * range [0, ep_ro), where the upper interval endpoint is right-open.
+ * This is useful, e.g. for accessing a index of an array containing
+ * ep_ro elements, for example. Think of it as sort of modulus, only that
+ * the result isn't that of modulo. ;) Note that if initial input is a
+ * small value, then result will return 0.
+ *
+ * Return: a result based on val in interval [0, ep_ro).
+ */
+static inline u32 reciprocal_scale(u32 val, u32 ep_ro)
+{
+        return (u32)(((u64) val * ep_ro) >> 32);
+}
+
 #if defined(CONFIG_MMU) && \
         (defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP))
 void might_fault(void);
diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h
new file mode 100644
index 000000000000..5be9f0228a3b
--- /dev/null
+++ b/include/linux/kernfs.h
@@ -0,0 +1,376 @@
+/*
+ * kernfs.h - pseudo filesystem decoupled from vfs locking
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef __LINUX_KERNFS_H
+#define __LINUX_KERNFS_H
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/idr.h>
+#include <linux/lockdep.h>
+#include <linux/rbtree.h>
+#include <linux/atomic.h>
+#include <linux/completion.h>
+
+struct file;
+struct dentry;
+struct iattr;
+struct seq_file;
+struct vm_area_struct;
+struct super_block;
+struct file_system_type;
+
+struct kernfs_open_node;
+struct kernfs_iattrs;
+
+enum kernfs_node_type {
+        KERNFS_DIR              = 0x0001,
+        KERNFS_FILE             = 0x0002,
+        KERNFS_LINK             = 0x0004,
+};
+
+#define KERNFS_TYPE_MASK        0x000f
+#define KERNFS_ACTIVE_REF       KERNFS_FILE
+#define KERNFS_FLAG_MASK        ~KERNFS_TYPE_MASK
+
+enum kernfs_node_flag {
+        KERNFS_REMOVED          = 0x0010,
+        KERNFS_NS               = 0x0020,
+        KERNFS_HAS_SEQ_SHOW     = 0x0040,
+        KERNFS_HAS_MMAP         = 0x0080,
+        KERNFS_LOCKDEP          = 0x0100,
+        KERNFS_STATIC_NAME      = 0x0200,
+};
+
+/* type-specific structures for kernfs_node union members */
+struct kernfs_elem_dir {
+        unsigned long           subdirs;
+        /* children rbtree starts here and goes through kn->rb */
+        struct rb_root          children;
+
+        /*
+         * The kernfs hierarchy this directory belongs to.  This fits
+         * better directly in kernfs_node but is here to save space.
+         */
+        struct kernfs_root      *root;
+};
+
+struct kernfs_elem_symlink {
+        struct kernfs_node      *target_kn;
+};
+
+struct kernfs_elem_attr {
+        const struct kernfs_ops *ops;
+        struct kernfs_open_node *open;
+        loff_t                  size;
+};
+
+/*
+ * kernfs_node - the building block of kernfs hierarchy.  Each and every
+ * kernfs node is represented by single kernfs_node.  Most fields are
+ * private to kernfs and shouldn't be accessed directly by kernfs users.
+ *
+ * As long as s_count reference is held, the kernfs_node itself is
+ * accessible.  Dereferencing elem or any other outer entity requires
+ * active reference.
+ */
+struct kernfs_node {
+        atomic_t                count;
+        atomic_t                active;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lockdep_map      dep_map;
+#endif
+        /* the following two fields are published */
+        struct kernfs_node      *parent;
+        const char              *name;
+
+        struct rb_node          rb;
+
+        union {
+                struct completion       *completion;
+                struct kernfs_node      *removed_list;
+        } u;
+
+        const void              *ns;    /* namespace tag */
+        unsigned int            hash;   /* ns + name hash */
+        union {
+                struct kernfs_elem_dir          dir;
+                struct kernfs_elem_symlink      symlink;
+                struct kernfs_elem_attr         attr;
+        };
+
+        void                    *priv;
+
+        unsigned short          flags;
+        umode_t                 mode;
+        unsigned int            ino;
+        struct kernfs_iattrs    *iattr;
+};
+
+/*
+ * kernfs_dir_ops may be specified on kernfs_create_root() to support
+ * directory manipulation syscalls.  These optional callbacks are invoked
+ * on the matching syscalls and can perform any kernfs operations which
+ * don't necessarily have to be the exact operation requested.
+ */
+struct kernfs_dir_ops {
+        int (*mkdir)(struct kernfs_node *parent, const char *name,
+                     umode_t mode);
+        int (*rmdir)(struct kernfs_node *kn);
+        int (*rename)(struct kernfs_node *kn, struct kernfs_node *new_parent,
+                      const char *new_name);
+};
+
+struct kernfs_root {
+        /* published fields */
+        struct kernfs_node      *kn;
+
+        /* private fields, do not use outside kernfs proper */
+        struct ida              ino_ida;
+        struct kernfs_dir_ops   *dir_ops;
+};
+
+struct kernfs_open_file {
+        /* published fields */
+        struct kernfs_node      *kn;
+        struct file             *file;
+
+        /* private fields, do not use outside kernfs proper */
+        struct mutex            mutex;
+        int                     event;
+        struct list_head        list;
+
+        bool                    mmapped;
+        const struct vm_operations_struct *vm_ops;
+};
+
+struct kernfs_ops {
+        /*
+         * Read is handled by either seq_file or raw_read().
+         *
+         * If seq_show() is present, seq_file path is active.  Other seq
+         * operations are optional and if not implemented, the behavior is
+         * equivalent to single_open().  @sf->private points to the
+         * associated kernfs_open_file.
+         *
+         * read() is bounced through kernel buffer and a read larger than
+         * PAGE_SIZE results in partial operation of PAGE_SIZE.
+         */
+        int (*seq_show)(struct seq_file *sf, void *v);
+
+        void *(*seq_start)(struct seq_file *sf, loff_t *ppos);
+        void *(*seq_next)(struct seq_file *sf, void *v, loff_t *ppos);
+        void (*seq_stop)(struct seq_file *sf, void *v);
+
+        ssize_t (*read)(struct kernfs_open_file *of, char *buf, size_t bytes,
+                        loff_t off);
+
+        /*
+         * write() is bounced through kernel buffer and a write larger than
+         * PAGE_SIZE results in partial operation of PAGE_SIZE.
+         */
+        ssize_t (*write)(struct kernfs_open_file *of, char *buf, size_t bytes,
+                         loff_t off);
+
+        int (*mmap)(struct kernfs_open_file *of, struct vm_area_struct *vma);
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lock_class_key   lockdep_key;
+#endif
+};
+
+#ifdef CONFIG_SYSFS
+
+static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn)
+{
+        return kn->flags & KERNFS_TYPE_MASK;
+}
+
+/**
+ * kernfs_enable_ns - enable namespace under a directory
+ * @kn: directory of interest, should be empty
+ *
+ * This is to be called right after @kn is created to enable namespace
+ * under it.  All children of @kn must have non-NULL namespace tags and
+ * only the ones which match the super_block's tag will be visible.
+ */
+static inline void kernfs_enable_ns(struct kernfs_node *kn)
+{
+        WARN_ON_ONCE(kernfs_type(kn) != KERNFS_DIR);
+        WARN_ON_ONCE(!RB_EMPTY_ROOT(&kn->dir.children));
+        kn->flags |= KERNFS_NS;
+}
+
+/**
+ * kernfs_ns_enabled - test whether namespace is enabled
+ * @kn: the node to test
+ *
+ * Test whether namespace filtering is enabled for the children of @ns.
+ */
+static inline bool kernfs_ns_enabled(struct kernfs_node *kn)
+{
+        return kn->flags & KERNFS_NS;
+}
+
+struct kernfs_node *kernfs_find_and_get_ns(struct kernfs_node *parent,
+                                           const char *name, const void *ns);
+void kernfs_get(struct kernfs_node *kn);
+void kernfs_put(struct kernfs_node *kn);
+
+struct kernfs_root *kernfs_create_root(struct kernfs_dir_ops *kdops,
+                                       void *priv);
+void kernfs_destroy_root(struct kernfs_root *root);
+
+struct kernfs_node *kernfs_create_dir_ns(struct kernfs_node *parent,
+                                         const char *name, umode_t mode,
+                                         void *priv, const void *ns);
+struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent,
+                                         const char *name,
+                                         umode_t mode, loff_t size,
+                                         const struct kernfs_ops *ops,
+                                         void *priv, const void *ns,
+                                         bool name_is_static,
+                                         struct lock_class_key *key);
+struct kernfs_node *kernfs_create_link(struct kernfs_node *parent,
+                                       const char *name,
+                                       struct kernfs_node *target);
+void kernfs_remove(struct kernfs_node *kn);
+int kernfs_remove_by_name_ns(struct kernfs_node *parent, const char *name,
+                             const void *ns);
+int kernfs_rename_ns(struct kernfs_node *kn, struct kernfs_node *new_parent,
+                     const char *new_name, const void *new_ns);
+int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr);
+void kernfs_notify(struct kernfs_node *kn);
+
+const void *kernfs_super_ns(struct super_block *sb);
+struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags,
+                               struct kernfs_root *root, const void *ns);
+void kernfs_kill_sb(struct super_block *sb);
+
+void kernfs_init(void);
+
+#else   /* CONFIG_SYSFS */
+
+static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn)
+{ return 0; }   /* whatever */
+
+static inline void kernfs_enable_ns(struct kernfs_node *kn) { }
+
+static inline bool kernfs_ns_enabled(struct kernfs_node *kn)
+{ return false; }
+
+static inline struct kernfs_node *
+kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name,
+                       const void *ns)
+{ return NULL; }
+
+static inline void kernfs_get(struct kernfs_node *kn) { }
+static inline void kernfs_put(struct kernfs_node *kn) { }
+
+static inline struct kernfs_root *
+kernfs_create_root(struct kernfs_dir_ops *kdops, void *priv)
+{ return ERR_PTR(-ENOSYS); }
+
+static inline void kernfs_destroy_root(struct kernfs_root *root) { }
+
+static inline struct kernfs_node *
+kernfs_create_dir_ns(struct kernfs_node *parent, const char *name,
+                     umode_t mode, void *priv, const void *ns)
+{ return ERR_PTR(-ENOSYS); }
+
+static inline struct kernfs_node *
+__kernfs_create_file(struct kernfs_node *parent, const char *name,
+                     umode_t mode, loff_t size, const struct kernfs_ops *ops,
+                     void *priv, const void *ns, bool name_is_static,
+                     struct lock_class_key *key)
+{ return ERR_PTR(-ENOSYS); }
+
+static inline struct kernfs_node *
+kernfs_create_link(struct kernfs_node *parent, const char *name,
+                   struct kernfs_node *target)
+{ return ERR_PTR(-ENOSYS); }
+
+static inline void kernfs_remove(struct kernfs_node *kn) { }
+
+static inline int kernfs_remove_by_name_ns(struct kernfs_node *kn,
+                                           const char *name, const void *ns)
+{ return -ENOSYS; }
+
+static inline int kernfs_rename_ns(struct kernfs_node *kn,
+                                   struct kernfs_node *new_parent,
+                                   const char *new_name, const void *new_ns)
+{ return -ENOSYS; }
+
+static inline int kernfs_setattr(struct kernfs_node *kn,
+                                 const struct iattr *iattr)
+{ return -ENOSYS; }
+
+static inline void kernfs_notify(struct kernfs_node *kn) { }
+
+static inline const void *kernfs_super_ns(struct super_block *sb)
+{ return NULL; }
+
+static inline struct dentry *
+kernfs_mount_ns(struct file_system_type *fs_type, int flags,
+                struct kernfs_root *root, const void *ns)
+{ return ERR_PTR(-ENOSYS); }
+
+static inline void kernfs_kill_sb(struct super_block *sb) { }
+
+static inline void kernfs_init(void) { }
+
+#endif  /* CONFIG_SYSFS */
+
+static inline struct kernfs_node *
+kernfs_find_and_get(struct kernfs_node *kn, const char *name)
+{
+        return kernfs_find_and_get_ns(kn, name, NULL);
+}
+
+static inline struct kernfs_node *
+kernfs_create_dir(struct kernfs_node *parent, const char *name, umode_t mode,
+                  void *priv)
+{
+        return kernfs_create_dir_ns(parent, name, mode, priv, NULL);
+}
+
+static inline struct kernfs_node *
+kernfs_create_file_ns(struct kernfs_node *parent, const char *name,
+                      umode_t mode, loff_t size, const struct kernfs_ops *ops,
+                      void *priv, const void *ns)
+{
+        struct lock_class_key *key = NULL;
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        key = (struct lock_class_key *)&ops->lockdep_key;
+#endif
+        return __kernfs_create_file(parent, name, mode, size, ops, priv, ns,
+                                    false, key);
+}
+
+static inline struct kernfs_node *
+kernfs_create_file(struct kernfs_node *parent, const char *name, umode_t mode,
+                   loff_t size, const struct kernfs_ops *ops, void *priv)
+{
+        return kernfs_create_file_ns(parent, name, mode, size, ops, priv, NULL);
+}
+
+static inline int kernfs_remove_by_name(struct kernfs_node *parent,
+                                        const char *name)
+{
+        return kernfs_remove_by_name_ns(parent, name, NULL);
+}
+
+static inline struct dentry *
+kernfs_mount(struct file_system_type *fs_type, int flags,
+             struct kernfs_root *root)
+{
+        return kernfs_mount_ns(fs_type, flags, root, NULL);
+}
+
+#endif  /* __LINUX_KERNFS_H */
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 5fd33dc1fe3a..6d4066cdb5b5 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -170,6 +170,7 @@ unsigned long paddr_vmcoreinfo_note(void);
 
 extern struct kimage *kexec_image;
 extern struct kimage *kexec_crash_image;
+extern int kexec_load_disabled;
 
 #ifndef kexec_flush_icache_page
 #define kexec_flush_icache_page(page)
diff --git a/include/linux/kobj_completion.h b/include/linux/kobj_completion.h
deleted file mode 100644
index a428f6436063..000000000000
--- a/include/linux/kobj_completion.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _KOBJ_COMPLETION_H_
-#define _KOBJ_COMPLETION_H_
-
-#include <linux/kobject.h>
-#include <linux/completion.h>
-
-struct kobj_completion {
-        struct kobject kc_kobj;
-        struct completion kc_unregister;
-};
-
-#define kobj_to_kobj_completion(kobj) \
-        container_of(kobj, struct kobj_completion, kc_kobj)
-
-void kobj_completion_init(struct kobj_completion *kc, struct kobj_type *ktype);
-void kobj_completion_release(struct kobject *kobj);
-void kobj_completion_del_and_wait(struct kobj_completion *kc);
-#endif /* _KOBJ_COMPLETION_H_ */
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index e7ba650086ce..926afb6f6b5f 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -64,7 +64,7 @@ struct kobject {
         struct kobject          *parent;
         struct kset             *kset;
         struct kobj_type        *ktype;
-        struct sysfs_dirent     *sd;
+        struct kernfs_node      *sd;
         struct kref             kref;
 #ifdef CONFIG_DEBUG_KOBJECT_RELEASE
         struct delayed_work     release;
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index 45c9b6a17bcb..3be6bb18562d 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -73,11 +73,7 @@ static inline void set_page_stable_node(struct page *page,
 struct page *ksm_might_need_to_copy(struct page *page,
                         struct vm_area_struct *vma, unsigned long address);
 
-int page_referenced_ksm(struct page *page,
-                        struct mem_cgroup *memcg, unsigned long *vm_flags);
-int try_to_unmap_ksm(struct page *page, enum ttu_flags flags);
-int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page *,
-                  struct vm_area_struct *, unsigned long, void *), void *arg);
+int rmap_walk_ksm(struct page *page, struct rmap_walk_control *rwc);
 void ksm_migrate_page(struct page *newpage, struct page *oldpage);
 
 #else  /* !CONFIG_KSM */
@@ -115,13 +111,8 @@ static inline int page_referenced_ksm(struct page *page,
         return 0;
 }
 
-static inline int try_to_unmap_ksm(struct page *page, enum ttu_flags flags)
-{
-        return 0;
-}
-
-static inline int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page*,
-                struct vm_area_struct *, unsigned long, void *), void *arg)
+static inline int rmap_walk_ksm(struct page *page,
+                        struct rmap_walk_control *rwc)
 {
         return 0;
 }
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 9523d2ad7535..b8e9a43e501a 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -172,8 +172,6 @@ int kvm_io_bus_write_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
                             int len, const void *val, long cookie);
 int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len,
                     void *val);
-int kvm_io_bus_read_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
-                           int len, void *val, long cookie);
 int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
                             int len, struct kvm_io_device *dev);
 int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
@@ -463,8 +461,6 @@ void kvm_exit(void);
 
 void kvm_get_kvm(struct kvm *kvm);
 void kvm_put_kvm(struct kvm *kvm);
-void update_memslots(struct kvm_memslots *slots, struct kvm_memory_slot *new,
-                     u64 last_generation);
 
 static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
 {
@@ -537,7 +533,6 @@ unsigned long gfn_to_hva_prot(struct kvm *kvm, gfn_t gfn, bool *writable);
 unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot, gfn_t gfn);
 void kvm_release_page_clean(struct page *page);
 void kvm_release_page_dirty(struct page *page);
-void kvm_set_page_dirty(struct page *page);
 void kvm_set_page_accessed(struct page *page);
 
 pfn_t gfn_to_pfn_atomic(struct kvm *kvm, gfn_t gfn);
@@ -549,7 +544,6 @@ pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault,
 pfn_t gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn);
 pfn_t gfn_to_pfn_memslot_atomic(struct kvm_memory_slot *slot, gfn_t gfn);
 
-void kvm_release_pfn_dirty(pfn_t pfn);
 void kvm_release_pfn_clean(pfn_t pfn);
 void kvm_set_pfn_dirty(pfn_t pfn);
 void kvm_set_pfn_accessed(pfn_t pfn);
@@ -576,14 +570,11 @@ struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn);
 int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn);
 unsigned long kvm_host_page_size(struct kvm *kvm, gfn_t gfn);
 void mark_page_dirty(struct kvm *kvm, gfn_t gfn);
-void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot,
-                             gfn_t gfn);
 
 void kvm_vcpu_block(struct kvm_vcpu *vcpu);
 void kvm_vcpu_kick(struct kvm_vcpu *vcpu);
 bool kvm_vcpu_yield_to(struct kvm_vcpu *target);
 void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu);
-void kvm_resched(struct kvm_vcpu *vcpu);
 void kvm_load_guest_fpu(struct kvm_vcpu *vcpu);
 void kvm_put_guest_fpu(struct kvm_vcpu *vcpu);
 
@@ -605,8 +596,6 @@ int kvm_get_dirty_log(struct kvm *kvm,
 int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
                                 struct kvm_dirty_log *log);
 
-int kvm_vm_ioctl_set_memory_region(struct kvm *kvm,
-                                   struct kvm_userspace_memory_region *mem);
 int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level,
                         bool line_status);
 long kvm_arch_vm_ioctl(struct file *filp,
@@ -654,8 +643,6 @@ void kvm_arch_check_processor_compat(void *rtn);
 int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
 int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
 
-void kvm_free_physmem(struct kvm *kvm);
-
 void *kvm_kvzalloc(unsigned long size);
 void kvm_kvfree(const void *addr);
 
@@ -1076,6 +1063,7 @@ struct kvm_device *kvm_device_from_filp(struct file *filp);
 extern struct kvm_device_ops kvm_mpic_ops;
 extern struct kvm_device_ops kvm_xics_ops;
 extern struct kvm_device_ops kvm_vfio_ops;
+extern struct kvm_device_ops kvm_arm_vgic_v2_ops;
 
 #ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT
 
@@ -1097,12 +1085,6 @@ static inline void kvm_vcpu_set_in_spin_loop(struct kvm_vcpu *vcpu, bool val)
 static inline void kvm_vcpu_set_dy_eligible(struct kvm_vcpu *vcpu, bool val)
 {
 }
-
-static inline bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu)
-{
-        return true;
-}
-
 #endif /* CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT */
 #endif
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 9b503376738f..bec6dbe939a0 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -419,6 +419,8 @@ enum {
         ATA_HORKAGE_MAX_SEC_LBA48 = (1 << 17),  /* Set max sects to 65535 */
         ATA_HORKAGE_ATAPI_DMADIR = (1 << 18),   /* device requires dmadir */
         ATA_HORKAGE_NO_NCQ_TRIM = (1 << 19),    /* don't use queued TRIM */
+        ATA_HORKAGE_NOLPM       = (1 << 20),    /* don't use LPM */
+        ATA_HORKAGE_WD_BROKEN_LPM = (1 << 21),  /* some WDs have broken LPM */
 
          /* DMA mask for user DMA control: User visible values; DO NOT
             renumber */
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index d3e8ad23a8e0..a6a42dd02466 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -6,6 +6,11 @@
 #include <linux/export.h>
 #include <asm/linkage.h>
 
+/* Some toolchains use other characters (e.g. '`') to mark new line in macro */
+#ifndef ASM_NL
+#define ASM_NL           ;
+#endif
+
 #ifdef __cplusplus
 #define CPP_ASMLINKAGE extern "C"
 #else
@@ -75,21 +80,21 @@
 
 #ifndef ENTRY
 #define ENTRY(name) \
-  .globl name; \
-  ALIGN; \
-  name:
+        .globl name ASM_NL \
+        ALIGN ASM_NL \
+        name:
 #endif
 #endif /* LINKER_SCRIPT */
 
 #ifndef WEAK
 #define WEAK(name)         \
-        .weak name;        \
+        .weak name ASM_NL   \
         name:
 #endif
 
 #ifndef END
 #define END(name) \
-  .size name, .-name
+        .size name, .-name
 #endif
 
 /* If symbol 'name' is treated as a subroutine (gets called, and returns)
@@ -98,8 +103,8 @@
  */
 #ifndef ENDPROC
 #define ENDPROC(name) \
-  .type name, @function; \
-  END(name)
+        .type name, @function ASM_NL \
+        END(name)
 #endif
 
 #endif
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index 3d15c838116c..b42963bc81dd 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -70,9 +70,6 @@ extern int mdio45_nway_restart(const struct mdio_if_info *mdio);
 extern void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio,
                                       struct ethtool_cmd *ecmd,
                                       u32 npage_adv, u32 npage_lpa);
-extern void
-mdio45_ethtool_spauseparam_an(const struct mdio_if_info *mdio,
-                              const struct ethtool_pauseparam *ecmd);
 
 /**
  * mdio45_ethtool_gset - get settings for ETHTOOL_GSET
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 77c60e52939d..1ef66360f0b0 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -19,9 +19,13 @@
 
 #define INIT_MEMBLOCK_REGIONS   128
 
+/* Definition of memblock flags. */
+#define MEMBLOCK_HOTPLUG        0x1     /* hotpluggable region */
+
 struct memblock_region {
         phys_addr_t base;
         phys_addr_t size;
+        unsigned long flags;
 #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
         int nid;
 #endif
@@ -43,15 +47,21 @@ struct memblock {
 
 extern struct memblock memblock;
 extern int memblock_debug;
+#ifdef CONFIG_MOVABLE_NODE
+/* If movable_node boot option specified */
+extern bool movable_node_enabled;
+#endif /* CONFIG_MOVABLE_NODE */
 
 #define memblock_dbg(fmt, ...) \
         if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 
-phys_addr_t memblock_find_in_range_node(phys_addr_t start, phys_addr_t end,
-                                phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_find_in_range_node(phys_addr_t size, phys_addr_t align,
+                                            phys_addr_t start, phys_addr_t end,
+                                            int nid);
 phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end,
                                    phys_addr_t size, phys_addr_t align);
 phys_addr_t get_allocated_memblock_reserved_regions_info(phys_addr_t *addr);
+phys_addr_t get_allocated_memblock_memory_regions_info(phys_addr_t *addr);
 void memblock_allow_resize(void);
 int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid);
 int memblock_add(phys_addr_t base, phys_addr_t size);
@@ -59,6 +69,28 @@ int memblock_remove(phys_addr_t base, phys_addr_t size);
 int memblock_free(phys_addr_t base, phys_addr_t size);
 int memblock_reserve(phys_addr_t base, phys_addr_t size);
 void memblock_trim_memory(phys_addr_t align);
+int memblock_mark_hotplug(phys_addr_t base, phys_addr_t size);
+int memblock_clear_hotplug(phys_addr_t base, phys_addr_t size);
+#ifdef CONFIG_MOVABLE_NODE
+static inline bool memblock_is_hotpluggable(struct memblock_region *m)
+{
+        return m->flags & MEMBLOCK_HOTPLUG;
+}
+
+static inline bool movable_node_is_enabled(void)
+{
+        return movable_node_enabled;
+}
+#else
+static inline bool memblock_is_hotpluggable(struct memblock_region *m)
+{
+        return false;
+}
+static inline bool movable_node_is_enabled(void)
+{
+        return false;
+}
+#endif
 
 #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
 int memblock_search_pfn_nid(unsigned long pfn, unsigned long *start_pfn,
@@ -87,7 +119,7 @@ void __next_free_mem_range(u64 *idx, int nid, phys_addr_t *out_start,
 /**
  * for_each_free_mem_range - iterate through free memblock areas
  * @i: u64 used as loop variable
- * @nid: node selector, %MAX_NUMNODES for all nodes
+ * @nid: node selector, %NUMA_NO_NODE for all nodes
  * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
  * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
  * @p_nid: ptr to int for nid of the range, can be %NULL
@@ -107,7 +139,7 @@ void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start,
 /**
  * for_each_free_mem_range_reverse - rev-iterate through free memblock areas
  * @i: u64 used as loop variable
- * @nid: node selector, %MAX_NUMNODES for all nodes
+ * @nid: node selector, %NUMA_NO_NODE for all nodes
  * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
  * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
  * @p_nid: ptr to int for nid of the range, can be %NULL
@@ -121,8 +153,21 @@ void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start,
              i != (u64)ULLONG_MAX;                                      \
              __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid))
 
+static inline void memblock_set_region_flags(struct memblock_region *r,
+                                             unsigned long flags)
+{
+        r->flags |= flags;
+}
+
+static inline void memblock_clear_region_flags(struct memblock_region *r,
+                                               unsigned long flags)
+{
+        r->flags &= ~flags;
+}
+
 #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
-int memblock_set_node(phys_addr_t base, phys_addr_t size, int nid);
+int memblock_set_node(phys_addr_t base, phys_addr_t size,
+                      struct memblock_type *type, int nid);
 
 static inline void memblock_set_region_node(struct memblock_region *r, int nid)
 {
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index b3e7a667e03c..abd0113b6620 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -497,10 +497,11 @@ void __memcg_kmem_commit_charge(struct page *page,
 void __memcg_kmem_uncharge_pages(struct page *page, int order);
 
 int memcg_cache_id(struct mem_cgroup *memcg);
-int memcg_register_cache(struct mem_cgroup *memcg, struct kmem_cache *s,
-                         struct kmem_cache *root_cache);
-void memcg_release_cache(struct kmem_cache *cachep);
-void memcg_cache_list_add(struct mem_cgroup *memcg, struct kmem_cache *cachep);
+int memcg_alloc_cache_params(struct mem_cgroup *memcg, struct kmem_cache *s,
+                             struct kmem_cache *root_cache);
+void memcg_free_cache_params(struct kmem_cache *s);
+void memcg_register_cache(struct kmem_cache *s);
+void memcg_unregister_cache(struct kmem_cache *s);
 
 int memcg_update_cache_size(struct kmem_cache *s, int num_groups);
 void memcg_update_array_size(int num_groups);
@@ -640,19 +641,21 @@ static inline int memcg_cache_id(struct mem_cgroup *memcg)
         return -1;
 }
 
-static inline int
-memcg_register_cache(struct mem_cgroup *memcg, struct kmem_cache *s,
-                     struct kmem_cache *root_cache)
+static inline int memcg_alloc_cache_params(struct mem_cgroup *memcg,
+                struct kmem_cache *s, struct kmem_cache *root_cache)
 {
         return 0;
 }
 
-static inline void memcg_release_cache(struct kmem_cache *cachep)
+static inline void memcg_free_cache_params(struct kmem_cache *s)
+{
+}
+
+static inline void memcg_register_cache(struct kmem_cache *s)
 {
 }
 
-static inline void memcg_cache_list_add(struct mem_cgroup *memcg,
-                                        struct kmem_cache *s)
+static inline void memcg_unregister_cache(struct kmem_cache *s)
 {
 }
 
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 9a6bbf76452d..bb7384e3c3d8 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -35,6 +35,7 @@ struct memory_block {
 };
 
 int arch_get_memory_phys_device(unsigned long start_pfn);
+unsigned long __weak memory_block_size_bytes(void);
 
 /* These states are exposed to userspace as text strings in sysfs */
 #define MEM_ONLINE              (1<<0) /* exposed to userspace */
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 9fe426b30a41..5f1ea756aace 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -211,20 +211,8 @@ static inline void mpol_get(struct mempolicy *pol)
 {
 }
 
-static inline struct mempolicy *mpol_dup(struct mempolicy *old)
-{
-        return NULL;
-}
-
 struct shared_policy {};
 
-static inline int mpol_set_shared_policy(struct shared_policy *info,
-                                        struct vm_area_struct *vma,
-                                        struct mempolicy *new)
-{
-        return -EINVAL;
-}
-
 static inline void mpol_shared_policy_init(struct shared_policy *sp,
                                                 struct mempolicy *mpol)
 {
@@ -234,12 +222,6 @@ static inline void mpol_free_shared_policy(struct shared_policy *p)
 {
 }
 
-static inline struct mempolicy *
-mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx)
-{
-        return NULL;
-}
-
 #define vma_policy(vma) NULL
 
 static inline int
@@ -266,10 +248,6 @@ static inline void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new)
 {
 }
 
-static inline void mpol_fix_fork_child_flag(struct task_struct *p)
-{
-}
-
 static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma,
                                 unsigned long addr, gfp_t gfp_flags,
                                 struct mempolicy **mpol, nodemask_t **nodemask)
@@ -284,12 +262,6 @@ static inline bool init_nodemask_of_mempolicy(nodemask_t *m)
         return false;
 }
 
-static inline bool mempolicy_nodemask_intersects(struct task_struct *tsk,
-                        const nodemask_t *mask)
-{
-        return false;
-}
-
 static inline int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
                                    const nodemask_t *to, int flags)
 {
@@ -307,10 +279,6 @@ static inline int mpol_parse_str(char *str, struct mempolicy **mpol)
 }
 #endif
 
-static inline void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
-{
-}
-
 static inline int mpol_misplaced(struct page *page, struct vm_area_struct *vma,
                                  unsigned long address)
 {
diff --git a/include/linux/mfd/abx500/ab8500-gpio.h b/include/linux/mfd/abx500/ab8500-gpio.h
deleted file mode 100644
index 172b2f201ae0..000000000000
--- a/include/linux/mfd/abx500/ab8500-gpio.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright ST-Ericsson 2010.
- *
- * Author: Bibek Basu <bibek.basu@stericsson.com>
- * Licensed under GPLv2.
- */
-
-#ifndef _AB8500_GPIO_H
-#define _AB8500_GPIO_H
-
-/*
- * Platform data to register a block: only the initial gpio/irq number.
- * Array sizes are large enough to contain all AB8500 and AB9540 GPIO
- * registers.
- */
-
-struct abx500_gpio_platform_data {
-        int gpio_base;
-};
-
-enum abx500_gpio_pull_updown {
-        ABX500_GPIO_PULL_DOWN = 0x0,
-        ABX500_GPIO_PULL_NONE = 0x1,
-        ABX500_GPIO_PULL_UP = 0x3,
-};
-
-enum abx500_gpio_vinsel {
-        ABX500_GPIO_VINSEL_VBAT = 0x0,
-        ABX500_GPIO_VINSEL_VIN_1V8 = 0x1,
-        ABX500_GPIO_VINSEL_VDD_BIF = 0x2,
-};
-
-#endif /* _AB8500_GPIO_H */
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index f4acd898dac9..a86ca1406fb8 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -368,7 +368,6 @@ struct ab8500 {
 };
 
 struct ab8500_regulator_platform_data;
-struct ab8500_gpio_platform_data;
 struct ab8500_codec_platform_data;
 struct ab8500_sysctrl_platform_data;
 
@@ -382,7 +381,6 @@ struct ab8500_platform_data {
         int irq_base;
         void (*init) (struct ab8500 *);
         struct ab8500_regulator_platform_data *regulator;
-        struct abx500_gpio_platform_data *gpio;
         struct ab8500_codec_platform_data *codec;
         struct ab8500_sysctrl_platform_data *sysctrl;
 };
diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
index cb49417f8ba9..fdf3aa376eb2 100644
--- a/include/linux/mfd/arizona/registers.h
+++ b/include/linux/mfd/arizona/registers.h
@@ -139,6 +139,7 @@
 #define ARIZONA_INPUT_ENABLES_STATUS             0x301
 #define ARIZONA_INPUT_RATE                       0x308
 #define ARIZONA_INPUT_VOLUME_RAMP                0x309
+#define ARIZONA_HPF_CONTROL                      0x30C
 #define ARIZONA_IN1L_CONTROL                     0x310
 #define ARIZONA_ADC_DIGITAL_VOLUME_1L            0x311
 #define ARIZONA_DMIC1L_CONTROL                   0x312
@@ -160,6 +161,7 @@
 #define ARIZONA_IN4L_CONTROL                     0x328
 #define ARIZONA_ADC_DIGITAL_VOLUME_4L            0x329
 #define ARIZONA_DMIC4L_CONTROL                   0x32A
+#define ARIZONA_IN4R_CONTROL                     0x32C
 #define ARIZONA_ADC_DIGITAL_VOLUME_4R            0x32D
 #define ARIZONA_DMIC4R_CONTROL                   0x32E
 #define ARIZONA_OUTPUT_ENABLES_1                 0x400
@@ -224,6 +226,9 @@
 #define ARIZONA_PDM_SPK1_CTRL_2                  0x491
 #define ARIZONA_PDM_SPK2_CTRL_1                  0x492
 #define ARIZONA_PDM_SPK2_CTRL_2                  0x493
+#define ARIZONA_HP1_SHORT_CIRCUIT_CTRL           0x4A0
+#define ARIZONA_HP2_SHORT_CIRCUIT_CTRL           0x4A1
+#define ARIZONA_HP3_SHORT_CIRCUIT_CTRL           0x4A2
 #define ARIZONA_SPK_CTRL_2                       0x4B5
 #define ARIZONA_SPK_CTRL_3                       0x4B6
 #define ARIZONA_DAC_COMP_1                       0x4DC
@@ -511,6 +516,38 @@
 #define ARIZONA_AIF2TX2MIX_INPUT_3_VOLUME        0x74D
 #define ARIZONA_AIF2TX2MIX_INPUT_4_SOURCE        0x74E
 #define ARIZONA_AIF2TX2MIX_INPUT_4_VOLUME        0x74F
+#define ARIZONA_AIF2TX3MIX_INPUT_1_SOURCE        0x750
+#define ARIZONA_AIF2TX3MIX_INPUT_1_VOLUME        0x751
+#define ARIZONA_AIF2TX3MIX_INPUT_2_SOURCE        0x752
+#define ARIZONA_AIF2TX3MIX_INPUT_2_VOLUME        0x753
+#define ARIZONA_AIF2TX3MIX_INPUT_3_SOURCE        0x754
+#define ARIZONA_AIF2TX3MIX_INPUT_3_VOLUME        0x755
+#define ARIZONA_AIF2TX3MIX_INPUT_4_SOURCE        0x756
+#define ARIZONA_AIF2TX3MIX_INPUT_4_VOLUME        0x757
+#define ARIZONA_AIF2TX4MIX_INPUT_1_SOURCE        0x758
+#define ARIZONA_AIF2TX4MIX_INPUT_1_VOLUME        0x759
+#define ARIZONA_AIF2TX4MIX_INPUT_2_SOURCE        0x75A
+#define ARIZONA_AIF2TX4MIX_INPUT_2_VOLUME        0x75B
+#define ARIZONA_AIF2TX4MIX_INPUT_3_SOURCE        0x75C
+#define ARIZONA_AIF2TX4MIX_INPUT_3_VOLUME        0x75D
+#define ARIZONA_AIF2TX4MIX_INPUT_4_SOURCE        0x75E
+#define ARIZONA_AIF2TX4MIX_INPUT_4_VOLUME        0x75F
+#define ARIZONA_AIF2TX5MIX_INPUT_1_SOURCE        0x760
+#define ARIZONA_AIF2TX5MIX_INPUT_1_VOLUME        0x761
+#define ARIZONA_AIF2TX5MIX_INPUT_2_SOURCE        0x762
+#define ARIZONA_AIF2TX5MIX_INPUT_2_VOLUME        0x763
+#define ARIZONA_AIF2TX5MIX_INPUT_3_SOURCE        0x764
+#define ARIZONA_AIF2TX5MIX_INPUT_3_VOLUME        0x765
+#define ARIZONA_AIF2TX5MIX_INPUT_4_SOURCE        0x766
+#define ARIZONA_AIF2TX5MIX_INPUT_4_VOLUME        0x767
+#define ARIZONA_AIF2TX6MIX_INPUT_1_SOURCE        0x768
+#define ARIZONA_AIF2TX6MIX_INPUT_1_VOLUME        0x769
+#define ARIZONA_AIF2TX6MIX_INPUT_2_SOURCE        0x76A
+#define ARIZONA_AIF2TX6MIX_INPUT_2_VOLUME        0x76B
+#define ARIZONA_AIF2TX6MIX_INPUT_3_SOURCE        0x76C
+#define ARIZONA_AIF2TX6MIX_INPUT_3_VOLUME        0x76D
+#define ARIZONA_AIF2TX6MIX_INPUT_4_SOURCE        0x76E
+#define ARIZONA_AIF2TX6MIX_INPUT_4_VOLUME        0x76F
 #define ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE        0x780
 #define ARIZONA_AIF3TX1MIX_INPUT_1_VOLUME        0x781
 #define ARIZONA_AIF3TX1MIX_INPUT_2_SOURCE        0x782
@@ -2196,6 +2233,15 @@
 /*
  * R677 (0x2A5) - Mic Detect 3
  */
+#define ARIZONA_MICD_LVL_0                       0x0004  /* MICD_LVL - [2] */
+#define ARIZONA_MICD_LVL_1                       0x0008  /* MICD_LVL - [3] */
+#define ARIZONA_MICD_LVL_2                       0x0010  /* MICD_LVL - [4] */
+#define ARIZONA_MICD_LVL_3                       0x0020  /* MICD_LVL - [5] */
+#define ARIZONA_MICD_LVL_4                       0x0040  /* MICD_LVL - [6] */
+#define ARIZONA_MICD_LVL_5                       0x0080  /* MICD_LVL - [7] */
+#define ARIZONA_MICD_LVL_6                       0x0100  /* MICD_LVL - [8] */
+#define ARIZONA_MICD_LVL_7                       0x0200  /* MICD_LVL - [9] */
+#define ARIZONA_MICD_LVL_8                       0x0400  /* MICD_LVL - [10] */
 #define ARIZONA_MICD_LVL_MASK                    0x07FC  /* MICD_LVL - [10:2] */
 #define ARIZONA_MICD_LVL_SHIFT                        2  /* MICD_LVL - [10:2] */
 #define ARIZONA_MICD_LVL_WIDTH                        9  /* MICD_LVL - [10:2] */
@@ -2293,8 +2339,18 @@
 #define ARIZONA_IN_VI_RAMP_WIDTH                      3  /* IN_VI_RAMP - [2:0] */
 
 /*
+ * R780 (0x30C) - HPF Control
+ */
+#define ARIZONA_IN_HPF_CUT_MASK                  0x0007  /* IN_HPF_CUT [2:0] */
+#define ARIZONA_IN_HPF_CUT_SHIFT                      0  /* IN_HPF_CUT [2:0] */
+#define ARIZONA_IN_HPF_CUT_WIDTH                      3  /* IN_HPF_CUT [2:0] */
+
+/*
  * R784 (0x310) - IN1L Control
  */
+#define ARIZONA_IN1L_HPF_MASK                    0x8000  /* IN1L_HPF - [15] */
+#define ARIZONA_IN1L_HPF_SHIFT                       15  /* IN1L_HPF - [15] */
+#define ARIZONA_IN1L_HPF_WIDTH                        1  /* IN1L_HPF - [15] */
 #define ARIZONA_IN1_OSR_MASK                     0x6000  /* IN1_OSR - [14:13] */
 #define ARIZONA_IN1_OSR_SHIFT                        13  /* IN1_OSR - [14:13] */
 #define ARIZONA_IN1_OSR_WIDTH                         2  /* IN1_OSR - [14:13] */
@@ -2333,6 +2389,9 @@
 /*
  * R788 (0x314) - IN1R Control
  */
+#define ARIZONA_IN1R_HPF_MASK                    0x8000  /* IN1R_HPF - [15] */
+#define ARIZONA_IN1R_HPF_SHIFT                       15  /* IN1R_HPF - [15] */
+#define ARIZONA_IN1R_HPF_WIDTH                        1  /* IN1R_HPF - [15] */
 #define ARIZONA_IN1R_PGA_VOL_MASK                0x00FE  /* IN1R_PGA_VOL - [7:1] */
 #define ARIZONA_IN1R_PGA_VOL_SHIFT                    1  /* IN1R_PGA_VOL - [7:1] */
 #define ARIZONA_IN1R_PGA_VOL_WIDTH                    7  /* IN1R_PGA_VOL - [7:1] */
@@ -2362,6 +2421,9 @@
 /*
  * R792 (0x318) - IN2L Control
  */
+#define ARIZONA_IN2L_HPF_MASK                    0x8000  /* IN2L_HPF - [15] */
+#define ARIZONA_IN2L_HPF_SHIFT                       15  /* IN2L_HPF - [15] */
+#define ARIZONA_IN2L_HPF_WIDTH                        1  /* IN2L_HPF - [15] */
 #define ARIZONA_IN2_OSR_MASK                     0x6000  /* IN2_OSR - [14:13] */
 #define ARIZONA_IN2_OSR_SHIFT                        13  /* IN2_OSR - [14:13] */
 #define ARIZONA_IN2_OSR_WIDTH                         2  /* IN2_OSR - [14:13] */
@@ -2400,6 +2462,9 @@
 /*
  * R796 (0x31C) - IN2R Control
  */
+#define ARIZONA_IN2R_HPF_MASK                    0x8000  /* IN2R_HPF - [15] */
+#define ARIZONA_IN2R_HPF_SHIFT                       15  /* IN2R_HPF - [15] */
+#define ARIZONA_IN2R_HPF_WIDTH                        1  /* IN2R_HPF - [15] */
 #define ARIZONA_IN2R_PGA_VOL_MASK                0x00FE  /* IN2R_PGA_VOL - [7:1] */
 #define ARIZONA_IN2R_PGA_VOL_SHIFT                    1  /* IN2R_PGA_VOL - [7:1] */
 #define ARIZONA_IN2R_PGA_VOL_WIDTH                    7  /* IN2R_PGA_VOL - [7:1] */
@@ -2429,6 +2494,9 @@
 /*
  * R800 (0x320) - IN3L Control
  */
+#define ARIZONA_IN3L_HPF_MASK                    0x8000  /* IN3L_HPF - [15] */
+#define ARIZONA_IN3L_HPF_SHIFT                       15  /* IN3L_HPF - [15] */
+#define ARIZONA_IN3L_HPF_WIDTH                        1  /* IN3L_HPF - [15] */
 #define ARIZONA_IN3_OSR_MASK                     0x6000  /* IN3_OSR - [14:13] */
 #define ARIZONA_IN3_OSR_SHIFT                        13  /* IN3_OSR - [14:13] */
 #define ARIZONA_IN3_OSR_WIDTH                         2  /* IN3_OSR - [14:13] */
@@ -2467,6 +2535,9 @@
 /*
  * R804 (0x324) - IN3R Control
  */
+#define ARIZONA_IN3R_HPF_MASK                    0x8000  /* IN3R_HPF - [15] */
+#define ARIZONA_IN3R_HPF_SHIFT                       15  /* IN3R_HPF - [15] */
+#define ARIZONA_IN3R_HPF_WIDTH                        1  /* IN3R_HPF - [15] */
 #define ARIZONA_IN3R_PGA_VOL_MASK                0x00FE  /* IN3R_PGA_VOL - [7:1] */
 #define ARIZONA_IN3R_PGA_VOL_SHIFT                    1  /* IN3R_PGA_VOL - [7:1] */
 #define ARIZONA_IN3R_PGA_VOL_WIDTH                    7  /* IN3R_PGA_VOL - [7:1] */
@@ -2496,6 +2567,9 @@
 /*
  * R808 (0x328) - IN4 Control
  */
+#define ARIZONA_IN4L_HPF_MASK                    0x8000  /* IN4L_HPF - [15] */
+#define ARIZONA_IN4L_HPF_SHIFT                       15  /* IN4L_HPF - [15] */
+#define ARIZONA_IN4L_HPF_WIDTH                        1  /* IN4L_HPF - [15] */
 #define ARIZONA_IN4_OSR_MASK                     0x6000  /* IN4_OSR - [14:13] */
 #define ARIZONA_IN4_OSR_SHIFT                        13  /* IN4_OSR - [14:13] */
 #define ARIZONA_IN4_OSR_WIDTH                         2  /* IN4_OSR - [14:13] */
@@ -2526,6 +2600,13 @@
 #define ARIZONA_IN4L_DMIC_DLY_WIDTH                   6  /* IN4L_DMIC_DLY - [5:0] */
 
 /*
+ * R812 (0x32C) - IN4R Control
+ */
+#define ARIZONA_IN4R_HPF_MASK                    0x8000  /* IN4R_HPF - [15] */
+#define ARIZONA_IN4R_HPF_SHIFT                       15  /* IN4R_HPF - [15] */
+#define ARIZONA_IN4R_HPF_WIDTH                        1  /* IN4R_HPF - [15] */
+
+/*
  * R813 (0x32D) - ADC Digital Volume 4R
  */
 #define ARIZONA_IN_VU                            0x0200  /* IN_VU */
@@ -3138,6 +3219,10 @@
 /*
  * R1088 (0x440) - DRE Enable
  */
+#define ARIZONA_DRE3R_ENA                        0x0020  /* DRE3R_ENA */
+#define ARIZONA_DRE3R_ENA_MASK                   0x0020  /* DRE3R_ENA */
+#define ARIZONA_DRE3R_ENA_SHIFT                       5  /* DRE3R_ENA */
+#define ARIZONA_DRE3R_ENA_WIDTH                       1  /* DRE3R_ENA */
 #define ARIZONA_DRE3L_ENA                        0x0010  /* DRE3L_ENA */
 #define ARIZONA_DRE3L_ENA_MASK                   0x0010  /* DRE3L_ENA */
 #define ARIZONA_DRE3L_ENA_SHIFT                       4  /* DRE3L_ENA */
@@ -3260,6 +3345,30 @@
 #define ARIZONA_SPK2_FMT_WIDTH                        1  /* SPK2_FMT */
 
 /*
+ * R1184 (0x4A0) - HP1 Short Circuit Ctrl
+ */
+#define ARIZONA_HP1_SC_ENA                       0x1000  /* HP1_SC_ENA */
+#define ARIZONA_HP1_SC_ENA_MASK                  0x1000  /* HP1_SC_ENA */
+#define ARIZONA_HP1_SC_ENA_SHIFT                     12  /* HP1_SC_ENA */
+#define ARIZONA_HP1_SC_ENA_WIDTH                      1  /* HP1_SC_ENA */
+
+/*
+ * R1185 (0x4A1) - HP2 Short Circuit Ctrl
+ */
+#define ARIZONA_HP2_SC_ENA                       0x1000  /* HP2_SC_ENA */
+#define ARIZONA_HP2_SC_ENA_MASK                  0x1000  /* HP2_SC_ENA */
+#define ARIZONA_HP2_SC_ENA_SHIFT                     12  /* HP2_SC_ENA */
+#define ARIZONA_HP2_SC_ENA_WIDTH                      1  /* HP2_SC_ENA */
+
+/*
+ * R1186 (0x4A2) - HP3 Short Circuit Ctrl
+ */
+#define ARIZONA_HP3_SC_ENA                       0x1000  /* HP3_SC_ENA */
+#define ARIZONA_HP3_SC_ENA_MASK                  0x1000  /* HP3_SC_ENA */
+#define ARIZONA_HP3_SC_ENA_SHIFT                     12  /* HP3_SC_ENA */
+#define ARIZONA_HP3_SC_ENA_WIDTH                      1  /* HP3_SC_ENA */
+
+/*
  * R1244 (0x4DC) - DAC comp 1
  */
 #define ARIZONA_OUT_COMP_COEFF_MASK              0xFFFF  /* OUT_COMP_COEFF - [15:0] */
@@ -3726,6 +3835,35 @@
 #define ARIZONA_AIF2TX2_SLOT_WIDTH                    6  /* AIF2TX2_SLOT - [5:0] */
 
 /*
+ * R1355 (0x54B) - AIF2 Frame Ctrl 5
+ */
+#define ARIZONA_AIF2TX3_SLOT_MASK                0x003F  /* AIF2TX3_SLOT - [5:0] */
+#define ARIZONA_AIF2TX3_SLOT_SHIFT                    0  /* AIF2TX3_SLOT - [5:0] */
+#define ARIZONA_AIF2TX3_SLOT_WIDTH                    6  /* AIF2TX3_SLOT - [5:0] */
+
+/*
+ * R1356 (0x54C) - AIF2 Frame Ctrl 6
+ */
+#define ARIZONA_AIF2TX4_SLOT_MASK                0x003F  /* AIF2TX4_SLOT - [5:0] */
+#define ARIZONA_AIF2TX4_SLOT_SHIFT                    0  /* AIF2TX4_SLOT - [5:0] */
+#define ARIZONA_AIF2TX4_SLOT_WIDTH                    6  /* AIF2TX4_SLOT - [5:0] */
+
+
+/*
+ * R1357 (0x54D) - AIF2 Frame Ctrl 7
+ */
+#define ARIZONA_AIF2TX5_SLOT_MASK                0x003F  /* AIF2TX5_SLOT - [5:0] */
+#define ARIZONA_AIF2TX5_SLOT_SHIFT                    0  /* AIF2TX5_SLOT - [5:0] */
+#define ARIZONA_AIF2TX5_SLOT_WIDTH                    6  /* AIF2TX5_SLOT - [5:0] */
+
+/*
+ * R1358 (0x54E) - AIF2 Frame Ctrl 8
+ */
+#define ARIZONA_AIF2TX6_SLOT_MASK                0x003F  /* AIF2TX6_SLOT - [5:0] */
+#define ARIZONA_AIF2TX6_SLOT_SHIFT                    0  /* AIF2TX6_SLOT - [5:0] */
+#define ARIZONA_AIF2TX6_SLOT_WIDTH                    6  /* AIF2TX6_SLOT - [5:0] */
+
+/*
  * R1361 (0x551) - AIF2 Frame Ctrl 11
  */
 #define ARIZONA_AIF2RX1_SLOT_MASK                0x003F  /* AIF2RX1_SLOT - [5:0] */
@@ -3740,8 +3878,52 @@
 #define ARIZONA_AIF2RX2_SLOT_WIDTH                    6  /* AIF2RX2_SLOT - [5:0] */
 
 /*
+ * R1363 (0x553) - AIF2 Frame Ctrl 13
+ */
+#define ARIZONA_AIF2RX3_SLOT_MASK                0x003F  /* AIF2RX3_SLOT - [5:0] */
+#define ARIZONA_AIF2RX3_SLOT_SHIFT                    0  /* AIF2RX3_SLOT - [5:0] */
+#define ARIZONA_AIF2RX3_SLOT_WIDTH                    6  /* AIF2RX3_SLOT - [5:0] */
+
+/*
+ * R1364 (0x554) - AIF2 Frame Ctrl 14
+ */
+#define ARIZONA_AIF2RX4_SLOT_MASK                0x003F  /* AIF2RX4_SLOT - [5:0] */
+#define ARIZONA_AIF2RX4_SLOT_SHIFT                    0  /* AIF2RX4_SLOT - [5:0] */
+#define ARIZONA_AIF2RX4_SLOT_WIDTH                    6  /* AIF2RX4_SLOT - [5:0] */
+
+/*
+ * R1365 (0x555) - AIF2 Frame Ctrl 15
+ */
+#define ARIZONA_AIF2RX5_SLOT_MASK                0x003F  /* AIF2RX5_SLOT - [5:0] */
+#define ARIZONA_AIF2RX5_SLOT_SHIFT                    0  /* AIF2RX5_SLOT - [5:0] */
+#define ARIZONA_AIF2RX5_SLOT_WIDTH                    6  /* AIF2RX5_SLOT - [5:0] */
+
+/*
+ * R1366 (0x556) - AIF2 Frame Ctrl 16
+ */
+#define ARIZONA_AIF2RX6_SLOT_MASK                0x003F  /* AIF2RX6_SLOT - [5:0] */
+#define ARIZONA_AIF2RX6_SLOT_SHIFT                    0  /* AIF2RX6_SLOT - [5:0] */
+#define ARIZONA_AIF2RX6_SLOT_WIDTH                    6  /* AIF2RX6_SLOT - [5:0] */
+
+/*
  * R1369 (0x559) - AIF2 Tx Enables
  */
+#define ARIZONA_AIF2TX6_ENA                      0x0020  /* AIF2TX6_ENA */
+#define ARIZONA_AIF2TX6_ENA_MASK                 0x0020  /* AIF2TX6_ENA */
+#define ARIZONA_AIF2TX6_ENA_SHIFT                     5  /* AIF2TX6_ENA */
+#define ARIZONA_AIF2TX6_ENA_WIDTH                     1  /* AIF2TX6_ENA */
+#define ARIZONA_AIF2TX5_ENA                      0x0010  /* AIF2TX5_ENA */
+#define ARIZONA_AIF2TX5_ENA_MASK                 0x0010  /* AIF2TX5_ENA */
+#define ARIZONA_AIF2TX5_ENA_SHIFT                     4  /* AIF2TX5_ENA */
+#define ARIZONA_AIF2TX5_ENA_WIDTH                     1  /* AIF2TX5_ENA */
+#define ARIZONA_AIF2TX4_ENA                      0x0008  /* AIF2TX4_ENA */
+#define ARIZONA_AIF2TX4_ENA_MASK                 0x0008  /* AIF2TX4_ENA */
+#define ARIZONA_AIF2TX4_ENA_SHIFT                     3  /* AIF2TX4_ENA */
+#define ARIZONA_AIF2TX4_ENA_WIDTH                     1  /* AIF2TX4_ENA */
+#define ARIZONA_AIF2TX3_ENA                      0x0004  /* AIF2TX3_ENA */
+#define ARIZONA_AIF2TX3_ENA_MASK                 0x0004  /* AIF2TX3_ENA */
+#define ARIZONA_AIF2TX3_ENA_SHIFT                     2  /* AIF2TX3_ENA */
+#define ARIZONA_AIF2TX3_ENA_WIDTH                     1  /* AIF2TX3_ENA */
 #define ARIZONA_AIF2TX2_ENA                      0x0002  /* AIF2TX2_ENA */
 #define ARIZONA_AIF2TX2_ENA_MASK                 0x0002  /* AIF2TX2_ENA */
 #define ARIZONA_AIF2TX2_ENA_SHIFT                     1  /* AIF2TX2_ENA */
@@ -3754,6 +3936,22 @@
 /*
  * R1370 (0x55A) - AIF2 Rx Enables
  */
+#define ARIZONA_AIF2RX6_ENA                      0x0020  /* AIF2RX6_ENA */
+#define ARIZONA_AIF2RX6_ENA_MASK                 0x0020  /* AIF2RX6_ENA */
+#define ARIZONA_AIF2RX6_ENA_SHIFT                     5  /* AIF2RX6_ENA */
+#define ARIZONA_AIF2RX6_ENA_WIDTH                     1  /* AIF2RX6_ENA */
+#define ARIZONA_AIF2RX5_ENA                      0x0010  /* AIF2RX5_ENA */
+#define ARIZONA_AIF2RX5_ENA_MASK                 0x0010  /* AIF2RX5_ENA */
+#define ARIZONA_AIF2RX5_ENA_SHIFT                     4  /* AIF2RX5_ENA */
+#define ARIZONA_AIF2RX5_ENA_WIDTH                     1  /* AIF2RX5_ENA */
+#define ARIZONA_AIF2RX4_ENA                      0x0008  /* AIF2RX4_ENA */
+#define ARIZONA_AIF2RX4_ENA_MASK                 0x0008  /* AIF2RX4_ENA */
+#define ARIZONA_AIF2RX4_ENA_SHIFT                     3  /* AIF2RX4_ENA */
+#define ARIZONA_AIF2RX4_ENA_WIDTH                     1  /* AIF2RX4_ENA */
+#define ARIZONA_AIF2RX3_ENA                      0x0004  /* AIF2RX3_ENA */
+#define ARIZONA_AIF2RX3_ENA_MASK                 0x0004  /* AIF2RX3_ENA */
+#define ARIZONA_AIF2RX3_ENA_SHIFT                     2  /* AIF2RX3_ENA */
+#define ARIZONA_AIF2RX3_ENA_WIDTH                     1  /* AIF2RX3_ENA */
 #define ARIZONA_AIF2RX2_ENA                      0x0002  /* AIF2RX2_ENA */
 #define ARIZONA_AIF2RX2_ENA_MASK                 0x0002  /* AIF2RX2_ENA */
 #define ARIZONA_AIF2RX2_ENA_SHIFT                     1  /* AIF2RX2_ENA */
diff --git a/include/linux/mfd/as3722.h b/include/linux/mfd/as3722.h
index 16bf8a0dcd97..8d43e9f2a842 100644
--- a/include/linux/mfd/as3722.h
+++ b/include/linux/mfd/as3722.h
@@ -151,6 +151,7 @@
 #define AS3722_ASIC_ID1_REG                             0x90
 #define AS3722_ASIC_ID2_REG                             0x91
 #define AS3722_LOCK_REG                                 0x9E
+#define AS3722_FUSE7_REG                                0xA7
 #define AS3722_MAX_REGISTER                             0xF4
 
 #define AS3722_SD0_EXT_ENABLE_MASK                      0x03
@@ -224,6 +225,7 @@
 #define AS3722_SD_VSEL_MASK                             0x7F
 #define AS3722_SD0_VSEL_MIN                             0x01
 #define AS3722_SD0_VSEL_MAX                             0x5A
+#define AS3722_SD0_VSEL_LOW_VOL_MAX                     0x6E
 #define AS3722_SD2_VSEL_MIN                             0x01
 #define AS3722_SD2_VSEL_MAX                             0x7F
 
@@ -314,6 +316,7 @@
 #define AS3722_GPIO_IOSF_GPIO_INTERRUPT_IN              AS3722_GPIO_IOSF_VAL(3)
 #define AS3722_GPIO_IOSF_ISINK_PWM_IN                   AS3722_GPIO_IOSF_VAL(4)
 #define AS3722_GPIO_IOSF_VOLTAGE_STBY                   AS3722_GPIO_IOSF_VAL(5)
+#define AS3722_GPIO_IOSF_SD0_OUT                        AS3722_GPIO_IOSF_VAL(6)
 #define AS3722_GPIO_IOSF_PWR_GOOD_OUT                   AS3722_GPIO_IOSF_VAL(7)
 #define AS3722_GPIO_IOSF_Q32K_OUT                       AS3722_GPIO_IOSF_VAL(8)
 #define AS3722_GPIO_IOSF_WATCHDOG_IN                    AS3722_GPIO_IOSF_VAL(9)
@@ -341,6 +344,8 @@
 #define AS3722_EXT_CONTROL_ENABLE2                      0x2
 #define AS3722_EXT_CONTROL_ENABLE3                      0x3
 
+#define AS3722_FUSE7_SD0_LOW_VOLTAGE                    BIT(4)
+
 /* Interrupt IDs */
 enum as3722_irq {
         AS3722_IRQ_LID,
diff --git a/include/linux/mfd/lp3943.h b/include/linux/mfd/lp3943.h
new file mode 100644
index 000000000000..3490db782988
--- /dev/null
+++ b/include/linux/mfd/lp3943.h
@@ -0,0 +1,114 @@
+/*
+ * TI/National Semiconductor LP3943 Device
+ *
+ * Copyright 2013 Texas Instruments
+ *
+ * Author: Milo Kim <milo.kim@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __MFD_LP3943_H__
+#define __MFD_LP3943_H__
+
+#include <linux/gpio.h>
+#include <linux/pwm.h>
+#include <linux/regmap.h>
+
+/* Registers */
+#define LP3943_REG_GPIO_A               0x00
+#define LP3943_REG_GPIO_B               0x01
+#define LP3943_REG_PRESCALE0            0x02
+#define LP3943_REG_PWM0                 0x03
+#define LP3943_REG_PRESCALE1            0x04
+#define LP3943_REG_PWM1                 0x05
+#define LP3943_REG_MUX0                 0x06
+#define LP3943_REG_MUX1                 0x07
+#define LP3943_REG_MUX2                 0x08
+#define LP3943_REG_MUX3                 0x09
+
+/* Bit description for LP3943_REG_MUX0 ~ 3 */
+#define LP3943_GPIO_IN                  0x00
+#define LP3943_GPIO_OUT_HIGH            0x00
+#define LP3943_GPIO_OUT_LOW             0x01
+#define LP3943_DIM_PWM0                 0x02
+#define LP3943_DIM_PWM1                 0x03
+
+#define LP3943_NUM_PWMS                 2
+
+enum lp3943_pwm_output {
+        LP3943_PWM_OUT0,
+        LP3943_PWM_OUT1,
+        LP3943_PWM_OUT2,
+        LP3943_PWM_OUT3,
+        LP3943_PWM_OUT4,
+        LP3943_PWM_OUT5,
+        LP3943_PWM_OUT6,
+        LP3943_PWM_OUT7,
+        LP3943_PWM_OUT8,
+        LP3943_PWM_OUT9,
+        LP3943_PWM_OUT10,
+        LP3943_PWM_OUT11,
+        LP3943_PWM_OUT12,
+        LP3943_PWM_OUT13,
+        LP3943_PWM_OUT14,
+        LP3943_PWM_OUT15,
+};
+
+/*
+ * struct lp3943_pwm_map
+ * @output: Output pins which are mapped to each PWM channel
+ * @num_outputs: Number of outputs
+ */
+struct lp3943_pwm_map {
+        enum lp3943_pwm_output *output;
+        int num_outputs;
+};
+
+/*
+ * struct lp3943_platform_data
+ * @pwms: Output channel definitions for PWM channel 0 and 1
+ */
+struct lp3943_platform_data {
+        struct lp3943_pwm_map *pwms[LP3943_NUM_PWMS];
+};
+
+/*
+ * struct lp3943_reg_cfg
+ * @reg: Register address
+ * @mask: Register bit mask to be updated
+ * @shift: Register bit shift
+ */
+struct lp3943_reg_cfg {
+        u8 reg;
+        u8 mask;
+        u8 shift;
+};
+
+/*
+ * struct lp3943
+ * @dev: Parent device pointer
+ * @regmap: Used for I2C communication on accessing registers
+ * @pdata: LP3943 platform specific data
+ * @mux_cfg: Register configuration for pin MUX
+ * @pin_used: Bit mask for output pin used.
+ *            This bitmask is used for pin assignment management.
+ *            1 = pin used, 0 = available.
+ *            Only LSB 16 bits are used, but it is unsigned long type
+ *            for atomic bitwise operations.
+ */
+struct lp3943 {
+        struct device *dev;
+        struct regmap *regmap;
+        struct lp3943_platform_data *pdata;
+        const struct lp3943_reg_cfg *mux_cfg;
+        unsigned long pin_used;
+};
+
+int lp3943_read_byte(struct lp3943 *lp3943, u8 reg, u8 *read);
+int lp3943_write_byte(struct lp3943 *lp3943, u8 reg, u8 data);
+int lp3943_update_bits(struct lp3943 *lp3943, u8 reg, u8 mask, u8 data);
+#endif
diff --git a/include/linux/mfd/max14577-private.h b/include/linux/mfd/max14577-private.h
new file mode 100644
index 000000000000..a3d0185196d3
--- /dev/null
+++ b/include/linux/mfd/max14577-private.h
@@ -0,0 +1,330 @@
+/*
+ * max14577-private.h - Common API for the Maxim 14577 internal sub chip
+ *
+ * Copyright (C) 2013 Samsung Electrnoics
+ * Chanwoo Choi <cw00.choi@samsung.com>
+ * Krzysztof Kozlowski <k.kozlowski@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.
+ */
+
+#ifndef __MAX14577_PRIVATE_H__
+#define __MAX14577_PRIVATE_H__
+
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+
+#define MAX14577_REG_INVALID            (0xff)
+
+/* Slave addr = 0x4A: Interrupt */
+enum max14577_reg {
+        MAX14577_REG_DEVICEID           = 0x00,
+        MAX14577_REG_INT1               = 0x01,
+        MAX14577_REG_INT2               = 0x02,
+        MAX14577_REG_INT3               = 0x03,
+        MAX14577_REG_STATUS1            = 0x04,
+        MAX14577_REG_STATUS2            = 0x05,
+        MAX14577_REG_STATUS3            = 0x06,
+        MAX14577_REG_INTMASK1           = 0x07,
+        MAX14577_REG_INTMASK2           = 0x08,
+        MAX14577_REG_INTMASK3           = 0x09,
+        MAX14577_REG_CDETCTRL1          = 0x0A,
+        MAX14577_REG_RFU                = 0x0B,
+        MAX14577_REG_CONTROL1           = 0x0C,
+        MAX14577_REG_CONTROL2           = 0x0D,
+        MAX14577_REG_CONTROL3           = 0x0E,
+        MAX14577_REG_CHGCTRL1           = 0x0F,
+        MAX14577_REG_CHGCTRL2           = 0x10,
+        MAX14577_REG_CHGCTRL3           = 0x11,
+        MAX14577_REG_CHGCTRL4           = 0x12,
+        MAX14577_REG_CHGCTRL5           = 0x13,
+        MAX14577_REG_CHGCTRL6           = 0x14,
+        MAX14577_REG_CHGCTRL7           = 0x15,
+
+        MAX14577_REG_END,
+};
+
+/* Slave addr = 0x4A: MUIC */
+enum max14577_muic_reg {
+        MAX14577_MUIC_REG_STATUS1       = 0x04,
+        MAX14577_MUIC_REG_STATUS2       = 0x05,
+        MAX14577_MUIC_REG_CONTROL1      = 0x0C,
+        MAX14577_MUIC_REG_CONTROL3      = 0x0E,
+
+        MAX14577_MUIC_REG_END,
+};
+
+enum max14577_muic_charger_type {
+        MAX14577_CHARGER_TYPE_NONE = 0,
+        MAX14577_CHARGER_TYPE_USB,
+        MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT,
+        MAX14577_CHARGER_TYPE_DEDICATED_CHG,
+        MAX14577_CHARGER_TYPE_SPECIAL_500MA,
+        MAX14577_CHARGER_TYPE_SPECIAL_1A,
+        MAX14577_CHARGER_TYPE_RESERVED,
+        MAX14577_CHARGER_TYPE_DEAD_BATTERY = 7,
+};
+
+/* MAX14577 interrupts */
+#define INT1_ADC_MASK                   (0x1 << 0)
+#define INT1_ADCLOW_MASK                (0x1 << 1)
+#define INT1_ADCERR_MASK                (0x1 << 2)
+
+#define INT2_CHGTYP_MASK                (0x1 << 0)
+#define INT2_CHGDETRUN_MASK             (0x1 << 1)
+#define INT2_DCDTMR_MASK                (0x1 << 2)
+#define INT2_DBCHG_MASK                 (0x1 << 3)
+#define INT2_VBVOLT_MASK                (0x1 << 4)
+
+#define INT3_EOC_MASK                   (0x1 << 0)
+#define INT3_CGMBC_MASK                 (0x1 << 1)
+#define INT3_OVP_MASK                   (0x1 << 2)
+#define INT3_MBCCHGERR_MASK             (0x1 << 3)
+
+/* MAX14577 DEVICE ID register */
+#define DEVID_VENDORID_SHIFT            0
+#define DEVID_DEVICEID_SHIFT            3
+#define DEVID_VENDORID_MASK             (0x07 << DEVID_VENDORID_SHIFT)
+#define DEVID_DEVICEID_MASK             (0x1f << DEVID_DEVICEID_SHIFT)
+
+/* MAX14577 STATUS1 register */
+#define STATUS1_ADC_SHIFT               0
+#define STATUS1_ADCLOW_SHIFT            5
+#define STATUS1_ADCERR_SHIFT            6
+#define STATUS1_ADC_MASK                (0x1f << STATUS1_ADC_SHIFT)
+#define STATUS1_ADCLOW_MASK             (0x1 << STATUS1_ADCLOW_SHIFT)
+#define STATUS1_ADCERR_MASK             (0x1 << STATUS1_ADCERR_SHIFT)
+
+/* MAX14577 STATUS2 register */
+#define STATUS2_CHGTYP_SHIFT            0
+#define STATUS2_CHGDETRUN_SHIFT         3
+#define STATUS2_DCDTMR_SHIFT            4
+#define STATUS2_DBCHG_SHIFT             5
+#define STATUS2_VBVOLT_SHIFT            6
+#define STATUS2_CHGTYP_MASK             (0x7 << STATUS2_CHGTYP_SHIFT)
+#define STATUS2_CHGDETRUN_MASK          (0x1 << STATUS2_CHGDETRUN_SHIFT)
+#define STATUS2_DCDTMR_MASK             (0x1 << STATUS2_DCDTMR_SHIFT)
+#define STATUS2_DBCHG_MASK              (0x1 << STATUS2_DBCHG_SHIFT)
+#define STATUS2_VBVOLT_MASK             (0x1 << STATUS2_VBVOLT_SHIFT)
+
+/* MAX14577 CONTROL1 register */
+#define COMN1SW_SHIFT                   0
+#define COMP2SW_SHIFT                   3
+#define MICEN_SHIFT                     6
+#define IDBEN_SHIFT                     7
+#define COMN1SW_MASK                    (0x7 << COMN1SW_SHIFT)
+#define COMP2SW_MASK                    (0x7 << COMP2SW_SHIFT)
+#define MICEN_MASK                      (0x1 << MICEN_SHIFT)
+#define IDBEN_MASK                      (0x1 << IDBEN_SHIFT)
+#define CLEAR_IDBEN_MICEN_MASK          (COMN1SW_MASK | COMP2SW_MASK)
+#define CTRL1_SW_USB                    ((1 << COMP2SW_SHIFT) \
+                                                | (1 << COMN1SW_SHIFT))
+#define CTRL1_SW_AUDIO                  ((2 << COMP2SW_SHIFT) \
+                                                | (2 << COMN1SW_SHIFT))
+#define CTRL1_SW_UART                   ((3 << COMP2SW_SHIFT) \
+                                                | (3 << COMN1SW_SHIFT))
+#define CTRL1_SW_OPEN                   ((0 << COMP2SW_SHIFT) \
+                                                | (0 << COMN1SW_SHIFT))
+
+/* MAX14577 CONTROL2 register */
+#define CTRL2_LOWPWR_SHIFT              (0)
+#define CTRL2_ADCEN_SHIFT               (1)
+#define CTRL2_CPEN_SHIFT                (2)
+#define CTRL2_SFOUTASRT_SHIFT           (3)
+#define CTRL2_SFOUTORD_SHIFT            (4)
+#define CTRL2_ACCDET_SHIFT              (5)
+#define CTRL2_USBCPINT_SHIFT            (6)
+#define CTRL2_RCPS_SHIFT                (7)
+#define CTRL2_LOWPWR_MASK               (0x1 << CTRL2_LOWPWR_SHIFT)
+#define CTRL2_ADCEN_MASK                (0x1 << CTRL2_ADCEN_SHIFT)
+#define CTRL2_CPEN_MASK                 (0x1 << CTRL2_CPEN_SHIFT)
+#define CTRL2_SFOUTASRT_MASK            (0x1 << CTRL2_SFOUTASRT_SHIFT)
+#define CTRL2_SFOUTORD_MASK             (0x1 << CTRL2_SFOUTORD_SHIFT)
+#define CTRL2_ACCDET_MASK               (0x1 << CTRL2_ACCDET_SHIFT)
+#define CTRL2_USBCPINT_MASK             (0x1 << CTRL2_USBCPINT_SHIFT)
+#define CTRL2_RCPS_MASK                 (0x1 << CTR2_RCPS_SHIFT)
+
+#define CTRL2_CPEN1_LOWPWR0 ((1 << CTRL2_CPEN_SHIFT) | \
+                                (0 << CTRL2_LOWPWR_SHIFT))
+#define CTRL2_CPEN0_LOWPWR1 ((0 << CTRL2_CPEN_SHIFT) | \
+                                (1 << CTRL2_LOWPWR_SHIFT))
+
+/* MAX14577 CONTROL3 register */
+#define CTRL3_JIGSET_SHIFT              0
+#define CTRL3_BOOTSET_SHIFT             2
+#define CTRL3_ADCDBSET_SHIFT            4
+#define CTRL3_JIGSET_MASK               (0x3 << CTRL3_JIGSET_SHIFT)
+#define CTRL3_BOOTSET_MASK              (0x3 << CTRL3_BOOTSET_SHIFT)
+#define CTRL3_ADCDBSET_MASK             (0x3 << CTRL3_ADCDBSET_SHIFT)
+
+/* Slave addr = 0x4A: Charger */
+enum max14577_charger_reg {
+        MAX14577_CHG_REG_STATUS3        = 0x06,
+        MAX14577_CHG_REG_CHG_CTRL1      = 0x0F,
+        MAX14577_CHG_REG_CHG_CTRL2      = 0x10,
+        MAX14577_CHG_REG_CHG_CTRL3      = 0x11,
+        MAX14577_CHG_REG_CHG_CTRL4      = 0x12,
+        MAX14577_CHG_REG_CHG_CTRL5      = 0x13,
+        MAX14577_CHG_REG_CHG_CTRL6      = 0x14,
+        MAX14577_CHG_REG_CHG_CTRL7      = 0x15,
+
+        MAX14577_CHG_REG_END,
+};
+
+/* MAX14577 STATUS3 register */
+#define STATUS3_EOC_SHIFT               0
+#define STATUS3_CGMBC_SHIFT             1
+#define STATUS3_OVP_SHIFT               2
+#define STATUS3_MBCCHGERR_SHIFT         3
+#define STATUS3_EOC_MASK                (0x1 << STATUS3_EOC_SHIFT)
+#define STATUS3_CGMBC_MASK              (0x1 << STATUS3_CGMBC_SHIFT)
+#define STATUS3_OVP_MASK                (0x1 << STATUS3_OVP_SHIFT)
+#define STATUS3_MBCCHGERR_MASK          (0x1 << STATUS3_MBCCHGERR_SHIFT)
+
+/* MAX14577 CDETCTRL1 register */
+#define CDETCTRL1_CHGDETEN_SHIFT        0
+#define CDETCTRL1_CHGTYPMAN_SHIFT       1
+#define CDETCTRL1_DCDEN_SHIFT           2
+#define CDETCTRL1_DCD2SCT_SHIFT         3
+#define CDETCTRL1_DCHKTM_SHIFT          4
+#define CDETCTRL1_DBEXIT_SHIFT          5
+#define CDETCTRL1_DBIDLE_SHIFT          6
+#define CDETCTRL1_CDPDET_SHIFT          7
+#define CDETCTRL1_CHGDETEN_MASK         (0x1 << CDETCTRL1_CHGDETEN_SHIFT)
+#define CDETCTRL1_CHGTYPMAN_MASK        (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
+#define CDETCTRL1_DCDEN_MASK            (0x1 << CDETCTRL1_DCDEN_SHIFT)
+#define CDETCTRL1_DCD2SCT_MASK          (0x1 << CDETCTRL1_DCD2SCT_SHIFT)
+#define CDETCTRL1_DCHKTM_MASK           (0x1 << CDETCTRL1_DCHKTM_SHIFT)
+#define CDETCTRL1_DBEXIT_MASK           (0x1 << CDETCTRL1_DBEXIT_SHIFT)
+#define CDETCTRL1_DBIDLE_MASK           (0x1 << CDETCTRL1_DBIDLE_SHIFT)
+#define CDETCTRL1_CDPDET_MASK           (0x1 << CDETCTRL1_CDPDET_SHIFT)
+
+/* MAX14577 CHGCTRL1 register */
+#define CHGCTRL1_TCHW_SHIFT             4
+#define CHGCTRL1_TCHW_MASK              (0x7 << CHGCTRL1_TCHW_SHIFT)
+
+/* MAX14577 CHGCTRL2 register */
+#define CHGCTRL2_MBCHOSTEN_SHIFT        6
+#define CHGCTRL2_MBCHOSTEN_MASK         (0x1 << CHGCTRL2_MBCHOSTEN_SHIFT)
+#define CHGCTRL2_VCHGR_RC_SHIFT         7
+#define CHGCTRL2_VCHGR_RC_MASK          (0x1 << CHGCTRL2_VCHGR_RC_SHIFT)
+
+/* MAX14577 CHGCTRL3 register */
+#define CHGCTRL3_MBCCVWRC_SHIFT         0
+#define CHGCTRL3_MBCCVWRC_MASK          (0xf << CHGCTRL3_MBCCVWRC_SHIFT)
+
+/* MAX14577 CHGCTRL4 register */
+#define CHGCTRL4_MBCICHWRCH_SHIFT       0
+#define CHGCTRL4_MBCICHWRCH_MASK        (0xf << CHGCTRL4_MBCICHWRCH_SHIFT)
+#define CHGCTRL4_MBCICHWRCL_SHIFT       4
+#define CHGCTRL4_MBCICHWRCL_MASK        (0x1 << CHGCTRL4_MBCICHWRCL_SHIFT)
+
+/* MAX14577 CHGCTRL5 register */
+#define CHGCTRL5_EOCS_SHIFT             0
+#define CHGCTRL5_EOCS_MASK              (0xf << CHGCTRL5_EOCS_SHIFT)
+
+/* MAX14577 CHGCTRL6 register */
+#define CHGCTRL6_AUTOSTOP_SHIFT         5
+#define CHGCTRL6_AUTOSTOP_MASK          (0x1 << CHGCTRL6_AUTOSTOP_SHIFT)
+
+/* MAX14577 CHGCTRL7 register */
+#define CHGCTRL7_OTPCGHCVS_SHIFT        0
+#define CHGCTRL7_OTPCGHCVS_MASK         (0x3 << CHGCTRL7_OTPCGHCVS_SHIFT)
+
+/* MAX14577 regulator current limits (as in CHGCTRL4 register), uA */
+#define MAX14577_REGULATOR_CURRENT_LIMIT_MIN             90000
+#define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_START     200000
+#define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_STEP       50000
+#define MAX14577_REGULATOR_CURRENT_LIMIT_MAX            950000
+
+/* MAX14577 regulator SFOUT LDO voltage, fixed, uV */
+#define MAX14577_REGULATOR_SAFEOUT_VOLTAGE              4900000
+
+enum max14577_irq_source {
+        MAX14577_IRQ_INT1 = 0,
+        MAX14577_IRQ_INT2,
+        MAX14577_IRQ_INT3,
+
+        MAX14577_IRQ_REGS_NUM,
+};
+
+enum max14577_irq {
+        /* INT1 */
+        MAX14577_IRQ_INT1_ADC,
+        MAX14577_IRQ_INT1_ADCLOW,
+        MAX14577_IRQ_INT1_ADCERR,
+
+        /* INT2 */
+        MAX14577_IRQ_INT2_CHGTYP,
+        MAX14577_IRQ_INT2_CHGDETRUN,
+        MAX14577_IRQ_INT2_DCDTMR,
+        MAX14577_IRQ_INT2_DBCHG,
+        MAX14577_IRQ_INT2_VBVOLT,
+
+        /* INT3 */
+        MAX14577_IRQ_INT3_EOC,
+        MAX14577_IRQ_INT3_CGMBC,
+        MAX14577_IRQ_INT3_OVP,
+        MAX14577_IRQ_INT3_MBCCHGERR,
+
+        MAX14577_IRQ_NUM,
+};
+
+struct max14577 {
+        struct device *dev;
+        struct i2c_client *i2c; /* Slave addr = 0x4A */
+
+        struct regmap *regmap;
+
+        struct regmap_irq_chip_data *irq_data;
+        int irq;
+
+        /* Device ID */
+        u8 vendor_id;   /* Vendor Identification */
+        u8 device_id;   /* Chip Version */
+};
+
+/* MAX14577 shared regmap API function */
+static inline int max14577_read_reg(struct regmap *map, u8 reg, u8 *dest)
+{
+        unsigned int val;
+        int ret;
+
+        ret = regmap_read(map, reg, &val);
+        *dest = val;
+
+        return ret;
+}
+
+static inline int max14577_bulk_read(struct regmap *map, u8 reg, u8 *buf,
+                int count)
+{
+        return regmap_bulk_read(map, reg, buf, count);
+}
+
+static inline int max14577_write_reg(struct regmap *map, u8 reg, u8 value)
+{
+        return regmap_write(map, reg, value);
+}
+
+static inline int max14577_bulk_write(struct regmap *map, u8 reg, u8 *buf,
+                int count)
+{
+        return regmap_bulk_write(map, reg, buf, count);
+}
+
+static inline int max14577_update_reg(struct regmap *map, u8 reg, u8 mask,
+                u8 val)
+{
+        return regmap_update_bits(map, reg, mask, val);
+}
+
+#endif /* __MAX14577_PRIVATE_H__ */
diff --git a/include/linux/mfd/max14577.h b/include/linux/mfd/max14577.h
new file mode 100644
index 000000000000..247b021dfaaf
--- /dev/null
+++ b/include/linux/mfd/max14577.h
@@ -0,0 +1,69 @@
+/*
+ * max14577.h - Driver for the Maxim 14577
+ *
+ * Copyright (C) 2013 Samsung Electrnoics
+ * Chanwoo Choi <cw00.choi@samsung.com>
+ * Krzysztof Kozlowski <k.kozlowski@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.
+ *
+ * This driver is based on max8997.h
+ *
+ * MAX14577 has MUIC, Charger devices.
+ * The devices share the same I2C bus and interrupt line
+ * included in this mfd driver.
+ */
+
+#ifndef __MAX14577_H__
+#define __MAX14577_H__
+
+#include <linux/mfd/max14577-private.h>
+#include <linux/regulator/consumer.h>
+
+/*
+ * MAX14577 Regulator
+ */
+
+/* MAX14577 regulator IDs */
+enum max14577_regulators {
+        MAX14577_SAFEOUT = 0,
+        MAX14577_CHARGER,
+
+        MAX14577_REG_MAX,
+};
+
+struct max14577_regulator_platform_data {
+        int id;
+        struct regulator_init_data *initdata;
+        struct device_node *of_node;
+};
+
+/*
+ * MAX14577 MFD platform data
+ */
+struct max14577_platform_data {
+        /* IRQ */
+        int irq_base;
+
+        /* current control GPIOs */
+        int gpio_pogo_vbatt_en;
+        int gpio_pogo_vbus_en;
+
+        /* current control GPIO control function */
+        int (*set_gpio_pogo_vbatt_en) (int gpio_val);
+        int (*set_gpio_pogo_vbus_en) (int gpio_val);
+
+        int (*set_gpio_pogo_cb) (int new_dev);
+
+        struct max14577_regulator_platform_data *regulators;
+};
+
+#endif /* __MAX14577_H__ */
diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h
index d327d4971e4f..8c75a9c8dfab 100644
--- a/include/linux/mfd/max77686-private.h
+++ b/include/linux/mfd/max77686-private.h
@@ -1,5 +1,5 @@
 /*
- * max77686.h - Voltage regulator driver for the Maxim 77686
+ * max77686-private.h - Voltage regulator driver for the Maxim 77686
  *
  *  Copyright (C) 2012 Samsung Electrnoics
  *  Chiwoong Byun <woong.byun@samsung.com>
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
index fb465dfbb59e..ad1ae7f345ad 100644
--- a/include/linux/mfd/max8997-private.h
+++ b/include/linux/mfd/max8997-private.h
@@ -1,5 +1,5 @@
 /*
- * max8997.h - Voltage regulator driver for the Maxim 8997
+ * max8997-private.h - Voltage regulator driver for the Maxim 8997
  *
  *  Copyright (C) 2010 Samsung Electrnoics
  *  MyungJoo Ham <myungjoo.ham@samsung.com>
diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
index 84844e0a5704..4ecb24b4b863 100644
--- a/include/linux/mfd/max8998-private.h
+++ b/include/linux/mfd/max8998-private.h
@@ -1,5 +1,5 @@
 /*
- * max8998.h - Voltage regulator driver for the Maxim 8998
+ * max8998-private.h - Voltage regulator driver for the Maxim 8998
  *
  *  Copyright (C) 2009-2010 Samsung Electrnoics
  *  Kyungmin Park <kyungmin.park@samsung.com>
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index 67c17b5a6f44..ac39d910e70b 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -21,8 +21,6 @@ int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val);
 int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
                 u32 mask, u32 val);
 
-int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
-
 int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
                 irq_handler_t handler, const char *name, void *dev);
 int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
@@ -112,9 +110,6 @@ struct mc13xxx_led_platform_data {
         int id;
         const char *name;
         const char *default_trigger;
-
-/* Three or two bits current selection depending on the led */
-        char max_current;
 };
 
 #define MAX_LED_CONTROL_REGS    6
@@ -123,7 +118,7 @@ struct mc13xxx_leds_platform_data {
         struct mc13xxx_led_platform_data *led;
         int num_leds;
 
-/* LED Control 0 */
+/* MC13783 LED Control 0 */
 #define MC13783_LED_C0_ENABLE           (1 << 0)
 #define MC13783_LED_C0_TRIODE_MD        (1 << 7)
 #define MC13783_LED_C0_TRIODE_AD        (1 << 8)
@@ -131,21 +126,43 @@ struct mc13xxx_leds_platform_data {
 #define MC13783_LED_C0_BOOST            (1 << 10)
 #define MC13783_LED_C0_ABMODE(x)        (((x) & 0x7) << 11)
 #define MC13783_LED_C0_ABREF(x)         (((x) & 0x3) << 14)
-/* LED Control 1 */
+/* MC13783 LED Control 1 */
 #define MC13783_LED_C1_TC1HALF          (1 << 18)
 #define MC13783_LED_C1_SLEWLIM          (1 << 23)
-/* LED Control 2 */
+/* MC13783 LED Control 2 */
+#define MC13783_LED_C2_CURRENT_MD(x)    (((x) & 0x7) << 0)
+#define MC13783_LED_C2_CURRENT_AD(x)    (((x) & 0x7) << 3)
+#define MC13783_LED_C2_CURRENT_KP(x)    (((x) & 0x7) << 6)
 #define MC13783_LED_C2_PERIOD(x)        (((x) & 0x3) << 21)
 #define MC13783_LED_C2_SLEWLIM          (1 << 23)
-/* LED Control 3 */
+/* MC13783 LED Control 3 */
+#define MC13783_LED_C3_CURRENT_R1(x)    (((x) & 0x3) << 0)
+#define MC13783_LED_C3_CURRENT_G1(x)    (((x) & 0x3) << 2)
+#define MC13783_LED_C3_CURRENT_B1(x)    (((x) & 0x3) << 4)
 #define MC13783_LED_C3_PERIOD(x)        (((x) & 0x3) << 21)
 #define MC13783_LED_C3_TRIODE_TC1       (1 << 23)
-/* LED Control 4 */
+/* MC13783 LED Control 4 */
+#define MC13783_LED_C4_CURRENT_R2(x)    (((x) & 0x3) << 0)
+#define MC13783_LED_C4_CURRENT_G2(x)    (((x) & 0x3) << 2)
+#define MC13783_LED_C4_CURRENT_B2(x)    (((x) & 0x3) << 4)
 #define MC13783_LED_C4_PERIOD(x)        (((x) & 0x3) << 21)
 #define MC13783_LED_C4_TRIODE_TC2       (1 << 23)
-/* LED Control 5 */
+/* MC13783 LED Control 5 */
+#define MC13783_LED_C5_CURRENT_R3(x)    (((x) & 0x3) << 0)
+#define MC13783_LED_C5_CURRENT_G3(x)    (((x) & 0x3) << 2)
+#define MC13783_LED_C5_CURRENT_B3(x)    (((x) & 0x3) << 4)
 #define MC13783_LED_C5_PERIOD(x)        (((x) & 0x3) << 21)
 #define MC13783_LED_C5_TRIODE_TC3       (1 << 23)
+/* MC13892 LED Control 0 */
+#define MC13892_LED_C0_CURRENT_MD(x)    (((x) & 0x7) << 9)
+#define MC13892_LED_C0_CURRENT_AD(x)    (((x) & 0x7) << 21)
+/* MC13892 LED Control 1 */
+#define MC13892_LED_C1_CURRENT_KP(x)    (((x) & 0x7) << 9)
+/* MC13892 LED Control 2 */
+#define MC13892_LED_C2_CURRENT_R(x)     (((x) & 0x7) << 9)
+#define MC13892_LED_C2_CURRENT_G(x)     (((x) & 0x7) << 21)
+/* MC13892 LED Control 3 */
+#define MC13892_LED_C3_CURRENT_B(x)     (((x) & 0x7) << 9)
         u32 led_control[MAX_LED_CONTROL_REGS];
 };
 
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index cab2dd279076..41c9bde410c5 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -59,12 +59,6 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic);
 void sec_irq_exit(struct sec_pmic_dev *sec_pmic);
 int sec_irq_resume(struct sec_pmic_dev *sec_pmic);
 
-extern int sec_reg_read(struct sec_pmic_dev *sec_pmic, u8 reg, void *dest);
-extern int sec_bulk_read(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf);
-extern int sec_reg_write(struct sec_pmic_dev *sec_pmic, u8 reg, u8 value);
-extern int sec_bulk_write(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf);
-extern int sec_reg_update(struct sec_pmic_dev *sec_pmic, u8 reg, u8 val, u8 mask);
-
 struct sec_platform_data {
         struct sec_regulator_data       *regulators;
         struct sec_opmode_data          *opmode;
diff --git a/include/linux/mfd/samsung/s5m8767.h b/include/linux/mfd/samsung/s5m8767.h
index 306a95fc558c..2ab0b0f03641 100644
--- a/include/linux/mfd/samsung/s5m8767.h
+++ b/include/linux/mfd/samsung/s5m8767.h
@@ -183,6 +183,22 @@ enum s5m8767_regulators {
         S5M8767_REG_MAX,
 };
 
-#define S5M8767_ENCTRL_SHIFT  6
+#define S5M8767_ENCTRL_SHIFT            6
+#define S5M8767_ENCTRL_MASK             (0x3 << S5M8767_ENCTRL_SHIFT)
+
+/*
+ * Values for BUCK_RAMP field in DVS_RAMP register, matching raw values
+ * in mV/us.
+ */
+enum s5m8767_dvs_buck_ramp_values {
+        S5M8767_DVS_BUCK_RAMP_5         = 0x4,
+        S5M8767_DVS_BUCK_RAMP_10        = 0x9,
+        S5M8767_DVS_BUCK_RAMP_12_5      = 0xb,
+        S5M8767_DVS_BUCK_RAMP_25        = 0xd,
+        S5M8767_DVS_BUCK_RAMP_50        = 0xe,
+        S5M8767_DVS_BUCK_RAMP_100       = 0xf,
+};
+#define S5M8767_DVS_BUCK_RAMP_SHIFT     4
+#define S5M8767_DVS_BUCK_RAMP_MASK      (0xf << S5M8767_DVS_BUCK_RAMP_SHIFT)
 
 #endif /* __LINUX_MFD_S5M8767_H */
diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
index b6d36b38b99c..866e355fa409 100644
--- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
+++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
@@ -212,6 +212,7 @@
 #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU1_DI1        (0x1 << 4)
 #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU2_DI0        (0x2 << 4)
 #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU2_DI1        (0x3 << 4)
+#define IMX6Q_GPR3_HDMI_MUX_CTL_SHIFT           2
 #define IMX6Q_GPR3_HDMI_MUX_CTL_MASK            (0x3 << 2)
 #define IMX6Q_GPR3_HDMI_MUX_CTL_IPU1_DI0        (0x0 << 2)
 #define IMX6Q_GPR3_HDMI_MUX_CTL_IPU1_DI1        (0x1 << 2)
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index d498d98f0c2c..fb96c84dada5 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -159,6 +159,9 @@ struct ti_tscadc_dev {
         int adc_cell;   /* -1 if not used */
         struct mfd_cell cells[TSCADC_CELLS];
         u32 reg_se_cache;
+        bool adc_waiting;
+        bool adc_in_use;
+        wait_queue_head_t reg_se_wait;
         spinlock_t reg_lock;
         unsigned int clk_div;
 
@@ -176,8 +179,9 @@ static inline struct ti_tscadc_dev *ti_tscadc_dev_get(struct platform_device *p)
         return *tscadc_dev;
 }
 
-void am335x_tsc_se_update(struct ti_tscadc_dev *tsadc);
-void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_set_once(struct ti_tscadc_dev *tsadc, u32 val);
 void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_adc_done(struct ti_tscadc_dev *tsadc);
 
 #endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index b22883d60500..8f6f2e91e7ae 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -76,6 +76,13 @@
  */
 #define TMIO_MMC_USE_GPIO_CD            (1 << 5)
 
+/*
+ * Some controllers doesn't have over 0x100 register.
+ * it is used to checking accessibility of
+ * CTL_SD_CARD_CLK_CTL / CTL_CLK_AND_WAIT_CTL
+ */
+#define TMIO_MMC_HAVE_HIGH_REG          (1 << 6)
+
 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);
 void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
@@ -102,6 +109,7 @@ struct tmio_mmc_data {
         unsigned long                   capabilities;
         unsigned long                   capabilities2;
         unsigned long                   flags;
+        unsigned long                   bus_shift;
         u32                             ocr_mask;       /* available voltages */
         struct tmio_mmc_dma             *dma;
         struct device                   *dev;
diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h
index 87994542573b..cbecec2e353a 100644
--- a/include/linux/mfd/tps6586x.h
+++ b/include/linux/mfd/tps6586x.h
@@ -13,6 +13,12 @@
 #define TPS6586X_SLEW_RATE_SET          0x08
 #define TPS6586X_SLEW_RATE_MASK         0x07
 
+/* VERSION CRC */
+#define TPS658621A      0x15
+#define TPS658621CD     0x2c
+#define TPS658623       0x1b
+#define TPS658643       0x03
+
 enum {
         TPS6586X_ID_SYS,
         TPS6586X_ID_SM_0,
@@ -97,5 +103,6 @@ extern int tps6586x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
 extern int tps6586x_update(struct device *dev, int reg, uint8_t val,
                            uint8_t mask);
 extern int tps6586x_irq_get_virq(struct device *dev, int irq);
+extern int tps6586x_get_version(struct device *dev);
 
 #endif /*__LINUX_MFD_TPS6586X_H */
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 20e433e551e3..16c2335c2856 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -358,8 +358,6 @@
 /*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 */
@@ -833,6 +831,7 @@
 #define TPS65910_REG_VAUX2                              10
 #define TPS65910_REG_VAUX33                             11
 #define TPS65910_REG_VMMC                               12
+#define TPS65910_REG_VBB                                13
 
 #define TPS65911_REG_VDDCTRL                            4
 #define TPS65911_REG_LDO1                               5
@@ -845,7 +844,7 @@
 #define TPS65911_REG_LDO8                               12
 
 /* Max number of TPS65910/11 regulators */
-#define TPS65910_NUM_REGS                               13
+#define TPS65910_NUM_REGS                               14
 
 /* External sleep controls through EN1/EN2/EN3/SLEEP inputs */
 #define TPS65910_SLEEP_CONTROL_EXT_INPUT_EN1            0x1
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index f015c059e159..84a31ad0b791 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -35,16 +35,12 @@ enum migrate_reason {
 
 #ifdef CONFIG_MIGRATION
 
-extern void putback_lru_pages(struct list_head *l);
 extern void putback_movable_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
                         struct page *, struct page *, enum migrate_mode);
 extern int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private, enum migrate_mode mode, int reason);
 
-extern int fail_migrate_page(struct address_space *,
-                        struct page *, struct page *);
-
 extern int migrate_prep(void);
 extern int migrate_prep_local(void);
 extern int migrate_vmas(struct mm_struct *mm,
@@ -59,7 +55,6 @@ extern int migrate_page_move_mapping(struct address_space *mapping,
                 int extra_count);
 #else
 
-static inline void putback_lru_pages(struct list_head *l) {}
 static inline void putback_movable_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private, enum migrate_mode mode, int reason)
@@ -86,7 +81,6 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping,
 
 /* Possible settings for the migrate_page() method in address_operations */
 #define migrate_page NULL
-#define fail_migrate_page NULL
 
 #endif /* CONFIG_MIGRATION */
 
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index f7eaf2d60083..3737f7218f51 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -30,6 +30,7 @@
 #define STORE_QUEUE_MINOR       155
 #define I2O_MINOR               166
 #define MICROCODE_MINOR         184
+#define VFIO_MINOR              196
 #define TUN_MINOR               200
 #define CUSE_MINOR              203
 #define MWAVE_MINOR             219     /* ACP/Mwave Modem */
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 8df61bc5da00..79a347238168 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -157,6 +157,7 @@ enum {
         /* register/delete flow steering network rules */
         MLX4_QP_FLOW_STEERING_ATTACH = 0x65,
         MLX4_QP_FLOW_STEERING_DETACH = 0x66,
+        MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64,
 };
 
 enum {
@@ -180,6 +181,7 @@ enum {
         MLX4_SET_PORT_GID_TABLE = 0x5,
         MLX4_SET_PORT_PRIO2TC   = 0x8,
         MLX4_SET_PORT_SCHEDULER = 0x9,
+        MLX4_SET_PORT_VXLAN     = 0xB
 };
 
 enum {
diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h
index 98fa492cf406..e7ecc12a1163 100644
--- a/include/linux/mlx4/cq.h
+++ b/include/linux/mlx4/cq.h
@@ -34,6 +34,7 @@
 #define MLX4_CQ_H
 
 #include <linux/types.h>
+#include <uapi/linux/if_ether.h>
 
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/doorbell.h>
@@ -43,10 +44,15 @@ struct mlx4_cqe {
         __be32                  immed_rss_invalid;
         __be32                  g_mlpath_rqpn;
         __be16                  sl_vid;
-        __be16                  rlid;
-        __be16                  status;
-        u8                      ipv6_ext_mask;
-        u8                      badfcs_enc;
+        union {
+                struct {
+                        __be16  rlid;
+                        __be16  status;
+                        u8      ipv6_ext_mask;
+                        u8      badfcs_enc;
+                };
+                u8  smac[ETH_ALEN];
+        };
         __be32                  byte_cnt;
         __be16                  wqe_index;
         __be16                  checksum;
@@ -81,8 +87,14 @@ struct mlx4_ts_cqe {
 } __packed;
 
 enum {
+        MLX4_CQE_L2_TUNNEL_IPOK         = 1 << 31,
         MLX4_CQE_VLAN_PRESENT_MASK      = 1 << 29,
+        MLX4_CQE_L2_TUNNEL              = 1 << 27,
+        MLX4_CQE_L2_TUNNEL_CSUM         = 1 << 26,
+        MLX4_CQE_L2_TUNNEL_IPV4         = 1 << 25,
+
         MLX4_CQE_QPN_MASK               = 0xffffff,
+        MLX4_CQE_VID_MASK               = 0xfff,
 };
 
 enum {
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 7d3a523160ba..5edd2c68274d 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -119,6 +119,11 @@ static inline const char *mlx4_steering_mode_str(int steering_mode)
 }
 
 enum {
+        MLX4_TUNNEL_OFFLOAD_MODE_NONE,
+        MLX4_TUNNEL_OFFLOAD_MODE_VXLAN
+};
+
+enum {
         MLX4_DEV_CAP_FLAG_RC            = 1LL <<  0,
         MLX4_DEV_CAP_FLAG_UC            = 1LL <<  1,
         MLX4_DEV_CAP_FLAG_UD            = 1LL <<  2,
@@ -160,7 +165,9 @@ enum {
         MLX4_DEV_CAP_FLAG2_TS                   = 1LL <<  5,
         MLX4_DEV_CAP_FLAG2_VLAN_CONTROL         = 1LL <<  6,
         MLX4_DEV_CAP_FLAG2_FSM                  = 1LL <<  7,
-        MLX4_DEV_CAP_FLAG2_UPDATE_QP            = 1LL <<  8
+        MLX4_DEV_CAP_FLAG2_UPDATE_QP            = 1LL <<  8,
+        MLX4_DEV_CAP_FLAG2_DMFS_IPOIB           = 1LL <<  9,
+        MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS       = 1LL <<  10,
 };
 
 enum {
@@ -454,6 +461,8 @@ struct mlx4_caps {
         u32                     userspace_caps; /* userspace must be aware of these */
         u32                     function_caps;  /* VFs must be aware of these */
         u16                     hca_core_clock;
+        u64                     phys_port_id[MLX4_MAX_PORTS + 1];
+        int                     tunnel_offload_mode;
 };
 
 struct mlx4_buf_list {
@@ -908,6 +917,7 @@ enum mlx4_net_trans_rule_id {
         MLX4_NET_TRANS_RULE_ID_IPV4,
         MLX4_NET_TRANS_RULE_ID_TCP,
         MLX4_NET_TRANS_RULE_ID_UDP,
+        MLX4_NET_TRANS_RULE_ID_VXLAN,
         MLX4_NET_TRANS_RULE_NUM, /* should be last */
 };
 
@@ -965,6 +975,12 @@ struct mlx4_spec_ib {
         u8      dst_gid_msk[16];
 };
 
+struct mlx4_spec_vxlan {
+        __be32 vni;
+        __be32 vni_mask;
+
+};
+
 struct mlx4_spec_list {
         struct  list_head list;
         enum    mlx4_net_trans_rule_id id;
@@ -973,6 +989,7 @@ struct mlx4_spec_list {
                 struct mlx4_spec_ib ib;
                 struct mlx4_spec_ipv4 ipv4;
                 struct mlx4_spec_tcp_udp tcp_udp;
+                struct mlx4_spec_vxlan vxlan;
         };
 };
 
@@ -1059,6 +1076,15 @@ struct mlx4_net_trans_rule_hw_ipv4 {
         __be32  src_ip_msk;
 } __packed;
 
+struct mlx4_net_trans_rule_hw_vxlan {
+        u8      size;
+        u8      rsvd;
+        __be16  id;
+        __be32  rsvd1;
+        __be32  vni;
+        __be32  vni_mask;
+} __packed;
+
 struct _rule_hw {
         union {
                 struct {
@@ -1070,9 +1096,19 @@ struct _rule_hw {
                 struct mlx4_net_trans_rule_hw_ib ib;
                 struct mlx4_net_trans_rule_hw_ipv4 ipv4;
                 struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp;
+                struct mlx4_net_trans_rule_hw_vxlan vxlan;
         };
 };
 
+enum {
+        VXLAN_STEER_BY_OUTER_MAC        = 1 << 0,
+        VXLAN_STEER_BY_OUTER_VLAN       = 1 << 1,
+        VXLAN_STEER_BY_VSID_VNI         = 1 << 2,
+        VXLAN_STEER_BY_INNER_MAC        = 1 << 3,
+        VXLAN_STEER_BY_INNER_VLAN       = 1 << 4,
+};
+
+
 int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
                                 enum mlx4_net_trans_promisc_mode mode);
 int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port,
@@ -1095,6 +1131,8 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
 int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc);
 int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
                 u8 *pg, u16 *ratelimit);
+int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering);
+int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx);
 int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
 void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan);
@@ -1113,6 +1151,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
                    int *vector);
 void mlx4_release_eq(struct mlx4_dev *dev, int vec);
 
+int mlx4_get_phys_port_id(struct mlx4_dev *dev);
 int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
 int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
 
@@ -1144,6 +1183,9 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave, u8 port, int
 void mlx4_put_slave_node_guid(struct mlx4_dev *dev, int slave, __be64 guid);
 __be64 mlx4_get_slave_node_guid(struct mlx4_dev *dev, int slave);
 
+int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn,
+                                      u32 max_range_qpn);
+
 cycle_t mlx4_read_clock(struct mlx4_dev *dev);
 
 #endif /* MLX4_DEVICE_H */
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 6d351473c292..59f8ba84568b 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -109,6 +109,10 @@ enum {
         MLX4_RSS_TCP_IPV4                       = 1 << 4,
         MLX4_RSS_IPV4                           = 1 << 5,
 
+        MLX4_RSS_BY_OUTER_HEADERS               = 0 << 6,
+        MLX4_RSS_BY_INNER_HEADERS               = 2 << 6,
+        MLX4_RSS_BY_INNER_HEADERS_IPONLY        = 3 << 6,
+
         /* offset of mlx4_rss_context within mlx4_qp_context.pri_path */
         MLX4_RSS_OFFSET_IN_QPC_PRI_PATH         = 0x24,
         /* offset of being RSS indirection QP within mlx4_qp_context.flags */
@@ -252,6 +256,8 @@ enum { /* param3 */
 
 enum {
         MLX4_WQE_CTRL_NEC               = 1 << 29,
+        MLX4_WQE_CTRL_IIP               = 1 << 28,
+        MLX4_WQE_CTRL_ILP               = 1 << 27,
         MLX4_WQE_CTRL_FENCE             = 1 << 6,
         MLX4_WQE_CTRL_CQ_UPDATE         = 3 << 2,
         MLX4_WQE_CTRL_SOLICITED         = 1 << 1,
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index 3db67f73d96d..2202c7f72b75 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -79,15 +79,23 @@ enum {
         MLX5_CQE_RESP_SEND      = 2,
         MLX5_CQE_RESP_SEND_IMM  = 3,
         MLX5_CQE_RESP_SEND_INV  = 4,
-        MLX5_CQE_RESIZE_CQ      = 0xff, /* TBD */
+        MLX5_CQE_RESIZE_CQ      = 5,
         MLX5_CQE_REQ_ERR        = 13,
         MLX5_CQE_RESP_ERR       = 14,
+        MLX5_CQE_INVALID        = 15,
 };
 
 enum {
-        MLX5_CQ_MODIFY_RESEIZE = 0,
-        MLX5_CQ_MODIFY_MODER = 1,
-        MLX5_CQ_MODIFY_MAPPING = 2,
+        MLX5_CQ_MODIFY_PERIOD   = 1 << 0,
+        MLX5_CQ_MODIFY_COUNT    = 1 << 1,
+        MLX5_CQ_MODIFY_OVERRUN  = 1 << 2,
+};
+
+enum {
+        MLX5_CQ_OPMOD_RESIZE            = 1,
+        MLX5_MODIFY_CQ_MASK_LOG_SIZE    = 1 << 0,
+        MLX5_MODIFY_CQ_MASK_PG_OFFSET   = 1 << 1,
+        MLX5_MODIFY_CQ_MASK_PG_SIZE     = 1 << 2,
 };
 
 struct mlx5_cq_modify_params {
@@ -158,7 +166,7 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
 int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
                        struct mlx5_query_cq_mbox_out *out);
 int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
-                        int type, struct mlx5_cq_modify_params *params);
+                        struct mlx5_modify_cq_mbox_in *in, int in_sz);
 int mlx5_debug_cq_add(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
 void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
 
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index da78875807fc..817a6fae6d2c 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -104,9 +104,10 @@ enum {
 };
 
 enum {
-        MLX5_BF_REGS_PER_PAGE   = 4,
-        MLX5_MAX_UAR_PAGES      = 1 << 8,
-        MLX5_MAX_UUARS          = MLX5_MAX_UAR_PAGES * MLX5_BF_REGS_PER_PAGE,
+        MLX5_BF_REGS_PER_PAGE           = 4,
+        MLX5_MAX_UAR_PAGES              = 1 << 8,
+        MLX5_NON_FP_BF_REGS_PER_PAGE    = 2,
+        MLX5_MAX_UUARS  = MLX5_MAX_UAR_PAGES * MLX5_NON_FP_BF_REGS_PER_PAGE,
 };
 
 enum {
@@ -176,6 +177,8 @@ enum {
         MLX5_DEV_CAP_FLAG_APM           = 1LL << 17,
         MLX5_DEV_CAP_FLAG_ATOMIC        = 1LL << 18,
         MLX5_DEV_CAP_FLAG_ON_DMND_PG    = 1LL << 24,
+        MLX5_DEV_CAP_FLAG_CQ_MODER      = 1LL << 29,
+        MLX5_DEV_CAP_FLAG_RESIZE_CQ     = 1LL << 30,
         MLX5_DEV_CAP_FLAG_RESIZE_SRQ    = 1LL << 32,
         MLX5_DEV_CAP_FLAG_REMOTE_FENCE  = 1LL << 38,
         MLX5_DEV_CAP_FLAG_TLP_HINTS     = 1LL << 39,
@@ -231,7 +234,8 @@ enum {
 };
 
 enum {
-        MLX5_ADAPTER_PAGE_SHIFT         = 12
+        MLX5_ADAPTER_PAGE_SHIFT         = 12,
+        MLX5_ADAPTER_PAGE_SIZE          = 1 << MLX5_ADAPTER_PAGE_SHIFT,
 };
 
 enum {
@@ -697,6 +701,20 @@ struct mlx5_query_cq_mbox_out {
         __be64                  pas[0];
 };
 
+struct mlx5_modify_cq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  cqn;
+        __be32                  field_select;
+        struct mlx5_cq_context  ctx;
+        u8                      rsvd[192];
+        __be64                  pas[0];
+};
+
+struct mlx5_modify_cq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+
 struct mlx5_enable_hca_mbox_in {
         struct mlx5_inbox_hdr   hdr;
         u8                      rsvd[8];
@@ -831,8 +849,8 @@ struct mlx5_create_mkey_mbox_in {
         struct mlx5_mkey_seg    seg;
         u8                      rsvd1[16];
         __be32                  xlat_oct_act_size;
-        __be32                  bsf_coto_act_size;
-        u8                      rsvd2[168];
+        __be32                  rsvd2;
+        u8                      rsvd3[168];
         __be64                  pas[0];
 };
 
@@ -871,6 +889,7 @@ struct mlx5_modify_mkey_mbox_in {
 
 struct mlx5_modify_mkey_mbox_out {
         struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
 };
 
 struct mlx5_dump_mkey_mbox_in {
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index d9e3eacb3a7f..d51eff713549 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -464,4 +464,49 @@ void mlx5_cleanup_qp_table(struct mlx5_core_dev *dev);
 int mlx5_debug_qp_add(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp);
 void mlx5_debug_qp_remove(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp);
 
+static inline const char *mlx5_qp_type_str(int type)
+{
+        switch (type) {
+        case MLX5_QP_ST_RC: return "RC";
+        case MLX5_QP_ST_UC: return "C";
+        case MLX5_QP_ST_UD: return "UD";
+        case MLX5_QP_ST_XRC: return "XRC";
+        case MLX5_QP_ST_MLX: return "MLX";
+        case MLX5_QP_ST_QP0: return "QP0";
+        case MLX5_QP_ST_QP1: return "QP1";
+        case MLX5_QP_ST_RAW_ETHERTYPE: return "RAW_ETHERTYPE";
+        case MLX5_QP_ST_RAW_IPV6: return "RAW_IPV6";
+        case MLX5_QP_ST_SNIFFER: return "SNIFFER";
+        case MLX5_QP_ST_SYNC_UMR: return "SYNC_UMR";
+        case MLX5_QP_ST_PTP_1588: return "PTP_1588";
+        case MLX5_QP_ST_REG_UMR: return "REG_UMR";
+        default: return "Invalid transport type";
+        }
+}
+
+static inline const char *mlx5_qp_state_str(int state)
+{
+        switch (state) {
+        case MLX5_QP_STATE_RST:
+        return "RST";
+        case MLX5_QP_STATE_INIT:
+        return "INIT";
+        case MLX5_QP_STATE_RTR:
+        return "RTR";
+        case MLX5_QP_STATE_RTS:
+        return "RTS";
+        case MLX5_QP_STATE_SQER:
+        return "SQER";
+        case MLX5_QP_STATE_SQD:
+        return "SQD";
+        case MLX5_QP_STATE_ERR:
+        return "ERR";
+        case MLX5_QP_STATE_SQ_DRAINING:
+        return "SQ_DRAINING";
+        case MLX5_QP_STATE_SUSPENDED:
+        return "SUSPENDED";
+        default: return "Invalid QP state";
+        }
+}
+
 #endif /* MLX5_QP_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 35527173cf50..f28f46eade6a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -5,6 +5,7 @@
 
 #ifdef __KERNEL__
 
+#include <linux/mmdebug.h>
 #include <linux/gfp.h>
 #include <linux/bug.h>
 #include <linux/list.h>
@@ -57,6 +58,15 @@ extern int sysctl_legacy_va_layout;
 extern unsigned long sysctl_user_reserve_kbytes;
 extern unsigned long sysctl_admin_reserve_kbytes;
 
+extern int sysctl_overcommit_memory;
+extern int sysctl_overcommit_ratio;
+extern unsigned long sysctl_overcommit_kbytes;
+
+extern int overcommit_ratio_handler(struct ctl_table *, int, void __user *,
+                                    size_t *, loff_t *);
+extern int overcommit_kbytes_handler(struct ctl_table *, int, void __user *,
+                                    size_t *, loff_t *);
+
 #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n))
 
 /* to align the pointer to the (next) page boundary */
@@ -294,7 +304,7 @@ static inline int get_freepage_migratetype(struct page *page)
  */
 static inline int put_page_testzero(struct page *page)
 {
-        VM_BUG_ON(atomic_read(&page->_count) == 0);
+        VM_BUG_ON_PAGE(atomic_read(&page->_count) == 0, page);
         return atomic_dec_and_test(&page->_count);
 }
 
@@ -355,7 +365,7 @@ static inline int is_vmalloc_or_module_addr(const void *x)
 static inline void compound_lock(struct page *page)
 {
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-        VM_BUG_ON(PageSlab(page));
+        VM_BUG_ON_PAGE(PageSlab(page), page);
         bit_spin_lock(PG_compound_lock, &page->flags);
 #endif
 }
@@ -363,7 +373,7 @@ static inline void compound_lock(struct page *page)
 static inline void compound_unlock(struct page *page)
 {
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-        VM_BUG_ON(PageSlab(page));
+        VM_BUG_ON_PAGE(PageSlab(page), page);
         bit_spin_unlock(PG_compound_lock, &page->flags);
 #endif
 }
@@ -414,15 +424,44 @@ static inline int page_count(struct page *page)
         return atomic_read(&compound_head(page)->_count);
 }
 
+#ifdef CONFIG_HUGETLB_PAGE
+extern int PageHeadHuge(struct page *page_head);
+#else /* CONFIG_HUGETLB_PAGE */
+static inline int PageHeadHuge(struct page *page_head)
+{
+        return 0;
+}
+#endif /* CONFIG_HUGETLB_PAGE */
+
+static inline bool __compound_tail_refcounted(struct page *page)
+{
+        return !PageSlab(page) && !PageHeadHuge(page);
+}
+
+/*
+ * This takes a head page as parameter and tells if the
+ * tail page reference counting can be skipped.
+ *
+ * For this to be safe, PageSlab and PageHeadHuge must remain true on
+ * any given page where they return true here, until all tail pins
+ * have been released.
+ */
+static inline bool compound_tail_refcounted(struct page *page)
+{
+        VM_BUG_ON_PAGE(!PageHead(page), page);
+        return __compound_tail_refcounted(page);
+}
+
 static inline void get_huge_page_tail(struct page *page)
 {
         /*
-         * __split_huge_page_refcount() cannot run
-         * from under us.
+         * __split_huge_page_refcount() cannot run from under us.
          */
-        VM_BUG_ON(page_mapcount(page) < 0);
-        VM_BUG_ON(atomic_read(&page->_count) != 0);
-        atomic_inc(&page->_mapcount);
+        VM_BUG_ON_PAGE(!PageTail(page), page);
+        VM_BUG_ON_PAGE(page_mapcount(page) < 0, page);
+        VM_BUG_ON_PAGE(atomic_read(&page->_count) != 0, page);
+        if (compound_tail_refcounted(page->first_page))
+                atomic_inc(&page->_mapcount);
 }
 
 extern bool __get_page_tail(struct page *page);
@@ -436,7 +475,7 @@ static inline void get_page(struct page *page)
          * Getting a normal page or the head of a compound page
          * requires to already have an elevated page->_count.
          */
-        VM_BUG_ON(atomic_read(&page->_count) <= 0);
+        VM_BUG_ON_PAGE(atomic_read(&page->_count) <= 0, page);
         atomic_inc(&page->_count);
 }
 
@@ -473,13 +512,13 @@ static inline int PageBuddy(struct page *page)
 
 static inline void __SetPageBuddy(struct page *page)
 {
-        VM_BUG_ON(atomic_read(&page->_mapcount) != -1);
+        VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page);
         atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE);
 }
 
 static inline void __ClearPageBuddy(struct page *page)
 {
-        VM_BUG_ON(!PageBuddy(page));
+        VM_BUG_ON_PAGE(!PageBuddy(page), page);
         atomic_set(&page->_mapcount, -1);
 }
 
@@ -846,11 +885,14 @@ static __always_inline void *lowmem_page_address(const struct page *page)
 #endif
 
 #if defined(WANT_PAGE_VIRTUAL)
-#define page_address(page) ((page)->virtual)
-#define set_page_address(page, address)                 \
-        do {                                            \
-                (page)->virtual = (address);            \
-        } while(0)
+static inline void *page_address(const struct page *page)
+{
+        return page->virtual;
+}
+static inline void set_page_address(struct page *page, void *address)
+{
+        page->virtual = address;
+}
 #define page_address_init()  do { } while(0)
 #endif
 
@@ -984,7 +1026,6 @@ extern void pagefault_out_of_memory(void);
  * various contexts.
  */
 #define SHOW_MEM_FILTER_NODES           (0x0001u)       /* disallowed nodes */
-#define SHOW_MEM_FILTER_PAGE_COUNT      (0x0002u)       /* page type count */
 
 extern void show_free_areas(unsigned int flags);
 extern bool skip_free_areas_node(unsigned int flags, int nid);
@@ -1318,6 +1359,7 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a
 
 #if USE_SPLIT_PTE_PTLOCKS
 #if ALLOC_SPLIT_PTLOCKS
+void __init ptlock_cache_init(void);
 extern bool ptlock_alloc(struct page *page);
 extern void ptlock_free(struct page *page);
 
@@ -1326,6 +1368,10 @@ static inline spinlock_t *ptlock_ptr(struct page *page)
         return page->ptl;
 }
 #else /* ALLOC_SPLIT_PTLOCKS */
+static inline void ptlock_cache_init(void)
+{
+}
+
 static inline bool ptlock_alloc(struct page *page)
 {
         return true;
@@ -1356,7 +1402,7 @@ static inline bool ptlock_init(struct page *page)
          * slab code uses page->slab_cache and page->first_page (for tail
          * pages), which share storage with page->ptl.
          */
-        VM_BUG_ON(*(unsigned long *)&page->ptl);
+        VM_BUG_ON_PAGE(*(unsigned long *)&page->ptl, page);
         if (!ptlock_alloc(page))
                 return false;
         spin_lock_init(ptlock_ptr(page));
@@ -1378,10 +1424,17 @@ static inline spinlock_t *pte_lockptr(struct mm_struct *mm, pmd_t *pmd)
 {
         return &mm->page_table_lock;
 }
+static inline void ptlock_cache_init(void) {}
 static inline bool ptlock_init(struct page *page) { return true; }
 static inline void pte_lock_deinit(struct page *page) {}
 #endif /* USE_SPLIT_PTE_PTLOCKS */
 
+static inline void pgtable_init(void)
+{
+        ptlock_cache_init();
+        pgtable_cache_init();
+}
+
 static inline bool pgtable_page_ctor(struct page *page)
 {
         inc_zone_page_state(page, NR_PAGETABLE);
@@ -1440,7 +1493,7 @@ static inline bool pgtable_pmd_page_ctor(struct page *page)
 static inline void pgtable_pmd_page_dtor(struct page *page)
 {
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-        VM_BUG_ON(page->pmd_huge_pte);
+        VM_BUG_ON_PAGE(page->pmd_huge_pte, page);
 #endif
         ptlock_free(page);
 }
@@ -1842,7 +1895,7 @@ static inline pgprot_t vm_get_page_prot(unsigned long vm_flags)
 }
 #endif
 
-#ifdef CONFIG_ARCH_USES_NUMA_PROT_NONE
+#ifdef CONFIG_NUMA_BALANCING
 unsigned long change_prot_numa(struct vm_area_struct *vma,
                         unsigned long start, unsigned long end);
 #endif
@@ -1977,8 +2030,6 @@ extern void shake_page(struct page *p, int access);
 extern atomic_long_t num_poisoned_pages;
 extern int soft_offline_page(struct page *page, int flags);
 
-extern void dump_page(struct page *page);
-
 #if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_HUGETLBFS)
 extern void clear_huge_page(struct page *page,
                             unsigned long addr,
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 7f7f8dae4b1d..16373c8f5f57 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -9,6 +9,7 @@
 
 extern int sysctl_overcommit_memory;
 extern int sysctl_overcommit_ratio;
+extern unsigned long sysctl_overcommit_kbytes;
 extern struct percpu_counter vm_committed_as;
 
 #ifdef CONFIG_SMP
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 176fdf824b14..b73027298b3a 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -271,9 +271,10 @@ struct mmc_card {
 #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 */
 #define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8)   /* Avoid sending 512 bytes in */
+                                                /* byte mode */
 #define MMC_QUIRK_LONG_READ_TIME (1<<9)         /* Data read time > CSD says */
 #define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */
-                                                /* byte mode */
+#define MMC_QUIRK_BROKEN_IRQ_POLLING    (1<<11) /* Polling SDIO_CCCR_INTx could create a fake interrupt */
 
         unsigned int            erase_size;     /* erase size in sectors */
         unsigned int            erase_shift;    /* if erase unit is power 2 */
@@ -505,6 +506,11 @@ static inline int mmc_card_long_read_time(const struct mmc_card *c)
         return c->quirks & MMC_QUIRK_LONG_READ_TIME;
 }
 
+static inline int mmc_card_broken_irq_polling(const struct mmc_card *c)
+{
+        return c->quirks & MMC_QUIRK_BROKEN_IRQ_POLLING;
+}
+
 #define mmc_card_name(c)        ((c)->cid.prod_name)
 #define mmc_card_id(c)          (dev_name(&(c)->dev))
 
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 3e781b8c0be7..362927c48f97 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -98,6 +98,8 @@ struct sdhci_host {
 #define SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON               (1<<4)
 /* Controller has a non-standard host control register */
 #define SDHCI_QUIRK2_BROKEN_HOST_CONTROL                (1<<5)
+/* Controller does not support HS200 */
+#define SDHCI_QUIRK2_BROKEN_HS200                       (1<<6)
 
         int irq;                /* Device IRQ */
         void __iomem *ioaddr;   /* Mapped address */
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 9f03feedc8e7..d8836623f36a 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -23,6 +23,15 @@
 /*
  * Vendors and devices.  Sort key: vendor first, device next.
  */
+#define SDIO_VENDOR_ID_BROADCOM                 0x02d0
+#define SDIO_DEVICE_ID_BROADCOM_43143           43143
+#define SDIO_DEVICE_ID_BROADCOM_43241           0x4324
+#define SDIO_DEVICE_ID_BROADCOM_4329            0x4329
+#define SDIO_DEVICE_ID_BROADCOM_4330            0x4330
+#define SDIO_DEVICE_ID_BROADCOM_4334            0x4334
+#define SDIO_DEVICE_ID_BROADCOM_4335_4339       0x4335
+#define SDIO_DEVICE_ID_BROADCOM_43362           43362
+
 #define SDIO_VENDOR_ID_INTEL                    0x0089
 #define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX      0x1402
 #define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI       0x1403
diff --git a/include/linux/mmc/tmio.h b/include/linux/mmc/tmio.h
index a1c1f321e519..84d9053b5dca 100644
--- a/include/linux/mmc/tmio.h
+++ b/include/linux/mmc/tmio.h
@@ -33,6 +33,7 @@
 #define CTL_SDIO_IRQ_MASK 0x38
 #define CTL_DMA_ENABLE 0xd8
 #define CTL_RESET_SD 0xe0
+#define CTL_VERSION 0xe2
 #define CTL_SDIO_REGS 0x100
 #define CTL_CLK_AND_WAIT_CTL 0x138
 #define CTL_RESET_SDIO 0x1e0
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index 580bd587d916..5042c036dda9 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -1,10 +1,19 @@
 #ifndef LINUX_MM_DEBUG_H
 #define LINUX_MM_DEBUG_H 1
 
+struct page;
+
+extern void dump_page(struct page *page, char *reason);
+extern void dump_page_badflags(struct page *page, char *reason,
+                               unsigned long badflags);
+
 #ifdef CONFIG_DEBUG_VM
 #define VM_BUG_ON(cond) BUG_ON(cond)
+#define VM_BUG_ON_PAGE(cond, page) \
+        do { if (unlikely(cond)) { dump_page(page, NULL); BUG(); } } while (0)
 #else
 #define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond)
+#define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond)
 #endif
 
 #ifdef CONFIG_DEBUG_VIRTUAL
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index bd791e452ad7..5f2052c83154 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -490,6 +490,12 @@ struct zone {
         unsigned long           managed_pages;
 
         /*
+         * Number of MIGRATE_RESEVE page block. To maintain for just
+         * optimization. Protected by zone->lock.
+         */
+        int                     nr_migrate_reserve_block;
+
+        /*
          * rarely used fields:
          */
         const char              *name;
@@ -758,10 +764,7 @@ typedef struct pglist_data {
         int kswapd_max_order;
         enum zone_type classzone_idx;
 #ifdef CONFIG_NUMA_BALANCING
-        /*
-         * Lock serializing the per destination node AutoNUMA memory
-         * migration rate limiting data.
-         */
+        /* Lock serializing the migrate rate limiting window */
         spinlock_t numabalancing_migrate_lock;
 
         /* Rate limiting time interval */
diff --git a/include/linux/module.h b/include/linux/module.h
index 15cd6b1b211e..eaf60ff9ba94 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -29,8 +29,7 @@
 
 #define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN
 
-struct modversion_info
-{
+struct modversion_info {
         unsigned long crc;
         char name[MODULE_NAME_LEN];
 };
@@ -84,12 +83,12 @@ void sort_main_extable(void);
 void trim_init_extable(struct module *m);
 
 #ifdef MODULE
-#define MODULE_GENERIC_TABLE(gtype,name)                        \
+#define MODULE_GENERIC_TABLE(gtype, name)                       \
 extern const struct gtype##_id __mod_##gtype##_table            \
   __attribute__ ((unused, alias(__stringify(name))))
 
 #else  /* !MODULE */
-#define MODULE_GENERIC_TABLE(gtype,name)
+#define MODULE_GENERIC_TABLE(gtype, name)
 #endif
 
 /* Generic info of form tag = "info" */
@@ -126,7 +125,7 @@ extern const struct gtype##_id __mod_##gtype##_table		\
  * is a GPL combined work.
  *
  * This exists for several reasons
- * 1.   So modinfo can show license info for users wanting to vet their setup 
+ * 1.   So modinfo can show license info for users wanting to vet their setup
  *      is free
  * 2.   So the community can ignore bug reports including proprietary modules
  * 3.   So vendors can do likewise based on their own policies
@@ -138,27 +137,29 @@ extern const struct gtype##_id __mod_##gtype##_table		\
  * authors use multiple MODULE_AUTHOR() statements/lines.
  */
 #define MODULE_AUTHOR(_author) MODULE_INFO(author, _author)
-  
+
 /* What your module does. */
 #define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description)
 
-#define MODULE_DEVICE_TABLE(type,name)          \
-  MODULE_GENERIC_TABLE(type##_device,name)
+#define MODULE_DEVICE_TABLE(type, name)         \
+  MODULE_GENERIC_TABLE(type##_device, name)
 
 /* Version of form [<epoch>:]<version>[-<extra-version>].
-   Or for CVS/RCS ID version, everything but the number is stripped.
-  <epoch>: A (small) unsigned integer which allows you to start versions
-           anew. If not mentioned, it's zero.  eg. "2:1.0" is after
-           "1:2.0".
-  <version>: The <version> may contain only alphanumerics and the
-           character `.'.  Ordered by numeric sort for numeric parts,
-           ascii sort for ascii parts (as per RPM or DEB algorithm).
-  <extraversion>: Like <version>, but inserted for local
-           customizations, eg "rh3" or "rusty1".
-
-  Using this automatically adds a checksum of the .c files and the
-  local headers in "srcversion".
-*/
+ * Or for CVS/RCS ID version, everything but the number is stripped.
+ * <epoch>: A (small) unsigned integer which allows you to start versions
+ * anew. If not mentioned, it's zero.  eg. "2:1.0" is after
+ * "1:2.0".
+
+ * <version>: The <version> may contain only alphanumerics and the
+ * character `.'.  Ordered by numeric sort for numeric parts,
+ * ascii sort for ascii parts (as per RPM or DEB algorithm).
+
+ * <extraversion>: Like <version>, but inserted for local
+ * customizations, eg "rh3" or "rusty1".
+
+ * Using this automatically adds a checksum of the .c files and the
+ * local headers in "srcversion".
+ */
 
 #if defined(MODULE) || !defined(CONFIG_SYSFS)
 #define MODULE_VERSION(_version) MODULE_INFO(version, _version)
@@ -226,8 +227,7 @@ struct module_ref {
         unsigned long decs;
 } __attribute((aligned(2 * sizeof(unsigned long))));
 
-struct module
-{
+struct module {
         enum module_state state;
 
         /* Member of list of modules */
@@ -451,7 +451,7 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
 
 extern void __module_put_and_exit(struct module *mod, long code)
         __attribute__((noreturn));
-#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code);
+#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code)
 
 #ifdef CONFIG_MODULE_UNLOAD
 unsigned long module_refcount(struct module *mod);
@@ -480,8 +480,8 @@ static inline void module_put(struct module *module)
 static inline void __module_get(struct module *module)
 {
 }
-#define symbol_put(x) do { } while(0)
-#define symbol_put_addr(p) do { } while(0)
+#define symbol_put(x) do { } while (0)
+#define symbol_put_addr(p) do { } while (0)
 
 #endif /* CONFIG_MODULE_UNLOAD */
 int ref_module(struct module *a, struct module *b);
@@ -507,8 +507,8 @@ int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned
 /* For extable.c to search modules' exception tables. */
 const struct exception_table_entry *search_module_extables(unsigned long addr);
 
-int register_module_notifier(struct notifier_block * nb);
-int unregister_module_notifier(struct notifier_block * nb);
+int register_module_notifier(struct notifier_block *nb);
+int unregister_module_notifier(struct notifier_block *nb);
 
 extern void print_modules(void);
 
@@ -548,8 +548,8 @@ static inline bool is_module_text_address(unsigned long addr)
 
 /* Get/put a kernel symbol (calls should be symmetric) */
 #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); })
-#define symbol_put(x) do { } while(0)
-#define symbol_put_addr(x) do { } while(0)
+#define symbol_put(x) do { } while (0)
+#define symbol_put_addr(x) do { } while (0)
 
 static inline void __module_get(struct module *module)
 {
@@ -606,13 +606,13 @@ static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
         return 0;
 }
 
-static inline int register_module_notifier(struct notifier_block * nb)
+static inline int register_module_notifier(struct notifier_block *nb)
 {
         /* no events will happen anyway, so this can always succeed */
         return 0;
 }
 
-static inline int unregister_module_notifier(struct notifier_block * nb)
+static inline int unregister_module_notifier(struct notifier_block *nb)
 {
         return 0;
 }
diff --git a/include/linux/msg.h b/include/linux/msg.h
index e21f9d44307f..f3f302f9c197 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -9,7 +9,7 @@ struct msg_msg {
         struct list_head m_list;
         long m_type;
         size_t m_ts;            /* message text size */
-        struct msg_msgseg* next;
+        struct msg_msgseg *next;
         void *security;
         /* the actual message follows immediately */
 };
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 009b02481436..92a2f991262a 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -60,10 +60,10 @@ void arch_teardown_msi_irq(unsigned int irq);
 int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
 void arch_teardown_msi_irqs(struct pci_dev *dev);
 int arch_msi_check_device(struct pci_dev* dev, int nvec, int type);
-void arch_restore_msi_irqs(struct pci_dev *dev, int irq);
+void arch_restore_msi_irqs(struct pci_dev *dev);
 
 void default_teardown_msi_irqs(struct pci_dev *dev);
-void default_restore_msi_irqs(struct pci_dev *dev, int irq);
+void default_restore_msi_irqs(struct pci_dev *dev);
 u32 default_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag);
 u32 default_msix_mask_irq(struct msi_desc *desc, u32 flag);
 
diff --git a/include/linux/mtd/mtdram.h b/include/linux/mtd/mtdram.h
index 68891313875d..628a6a21ddf0 100644
--- a/include/linux/mtd/mtdram.h
+++ b/include/linux/mtd/mtdram.h
@@ -3,6 +3,6 @@
 
 #include <linux/mtd/mtd.h>
 int mtdram_init_device(struct mtd_info *mtd, void *mapped_address,
-                        unsigned long size, char *name);
+                        unsigned long size, const char *name);
 
 #endif /* __MTD_MTDRAM_H__ */
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 9e6c8f9f306e..32f8612469d8 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -219,6 +219,9 @@ struct nand_chip;
 /* ONFI feature address */
 #define ONFI_FEATURE_ADDR_TIMING_MODE   0x1
 
+/* Vendor-specific feature address (Micron) */
+#define ONFI_FEATURE_ADDR_READ_RETRY    0x89
+
 /* ONFI subfeature parameters length */
 #define ONFI_SUBFEATURE_PARAM_LEN       4
 
@@ -279,16 +282,17 @@ struct nand_onfi_params {
         __le16 io_pin_capacitance_typ;
         __le16 input_pin_capacitance_typ;
         u8 input_pin_capacitance_max;
-        u8 driver_strenght_support;
+        u8 driver_strength_support;
         __le16 t_int_r;
         __le16 t_ald;
         u8 reserved4[7];
 
         /* vendor */
-        u8 reserved5[90];
+        __le16 vendor_revision;
+        u8 vendor[88];
 
         __le16 crc;
-} __attribute__((packed));
+} __packed;
 
 #define ONFI_CRC_BASE   0x4F4E
 
@@ -326,6 +330,26 @@ struct onfi_ext_param_page {
          */
 } __packed;
 
+struct nand_onfi_vendor_micron {
+        u8 two_plane_read;
+        u8 read_cache;
+        u8 read_unique_id;
+        u8 dq_imped;
+        u8 dq_imped_num_settings;
+        u8 dq_imped_feat_addr;
+        u8 rb_pulldown_strength;
+        u8 rb_pulldown_strength_feat_addr;
+        u8 rb_pulldown_strength_num_settings;
+        u8 otp_mode;
+        u8 otp_page_start;
+        u8 otp_data_prot_addr;
+        u8 otp_num_pages;
+        u8 otp_feat_addr;
+        u8 read_retry_options;
+        u8 reserved[72];
+        u8 param_revision;
+} __packed;
+
 /**
  * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices
  * @lock:               protection lock
@@ -432,6 +456,8 @@ struct nand_buffers {
  *                      flash device.
  * @read_byte:          [REPLACEABLE] read one byte from the chip
  * @read_word:          [REPLACEABLE] read one word from the chip
+ * @write_byte:         [REPLACEABLE] write a single byte to the chip on the
+ *                      low 8 I/O lines
  * @write_buf:          [REPLACEABLE] write data from the buffer to the chip
  * @read_buf:           [REPLACEABLE] read data from the chip into the buffer
  * @select_chip:        [REPLACEABLE] select chip nr
@@ -451,6 +477,8 @@ struct nand_buffers {
  *                      commands to the chip.
  * @waitfunc:           [REPLACEABLE] hardwarespecific function for wait on
  *                      ready.
+ * @setup_read_retry:   [FLASHSPECIFIC] flash (vendor) specific function for
+ *                      setting the read-retry mode. Mostly needed for MLC NAND.
  * @ecc:                [BOARDSPECIFIC] ECC control structure
  * @buffers:            buffer structure for read/write
  * @hwcontrol:          platform-specific hardware control structure
@@ -497,6 +525,7 @@ struct nand_buffers {
  *                      non 0 if ONFI supported.
  * @onfi_params:        [INTERN] holds the ONFI page parameter when ONFI is
  *                      supported, 0 otherwise.
+ * @read_retries:       [INTERN] the number of read retry modes supported
  * @onfi_set_features:  [REPLACEABLE] set the features for ONFI nand
  * @onfi_get_features:  [REPLACEABLE] get the features for ONFI nand
  * @bbt:                [INTERN] bad block table pointer
@@ -521,6 +550,7 @@ struct nand_chip {
 
         uint8_t (*read_byte)(struct mtd_info *mtd);
         u16 (*read_word)(struct mtd_info *mtd);
+        void (*write_byte)(struct mtd_info *mtd, uint8_t byte);
         void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
         void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
         void (*select_chip)(struct mtd_info *mtd, int chip);
@@ -544,6 +574,7 @@ struct nand_chip {
                         int feature_addr, uint8_t *subfeature_para);
         int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip,
                         int feature_addr, uint8_t *subfeature_para);
+        int (*setup_read_retry)(struct mtd_info *mtd, int retry_mode);
 
         int chip_delay;
         unsigned int options;
@@ -568,6 +599,8 @@ struct nand_chip {
         int onfi_version;
         struct nand_onfi_params onfi_params;
 
+        int read_retries;
+
         flstate_t state;
 
         uint8_t *oob_poi;
@@ -600,6 +633,8 @@ struct nand_chip {
 #define NAND_MFR_AMD            0x01
 #define NAND_MFR_MACRONIX       0xc2
 #define NAND_MFR_EON            0x92
+#define NAND_MFR_SANDISK        0x45
+#define NAND_MFR_INTEL          0x89
 
 /* The maximum expected count of bytes in the NAND ID sequence */
 #define NAND_MAX_ID_LEN 8
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 1f8d24bdafda..6a35e6de5da1 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -37,7 +37,7 @@
  */
 
 struct mtd_partition {
-        char *name;                     /* identifier string */
+        const char *name;               /* identifier string */
         uint64_t size;                  /* partition size */
         uint64_t offset;                /* offset within the master MTD space */
         uint32_t mask_flags;            /* master MTD flags to mask out for this partition */
@@ -76,11 +76,11 @@ struct mtd_part_parser {
                         struct mtd_part_parser_data *);
 };
 
-extern int register_mtd_parser(struct mtd_part_parser *parser);
-extern int deregister_mtd_parser(struct mtd_part_parser *parser);
+extern void register_mtd_parser(struct mtd_part_parser *parser);
+extern void deregister_mtd_parser(struct mtd_part_parser *parser);
 
 int mtd_is_partition(const struct mtd_info *mtd);
-int mtd_add_partition(struct mtd_info *master, char *name,
+int mtd_add_partition(struct mtd_info *master, const char *name,
                       long long offset, long long length);
 int mtd_del_partition(struct mtd_info *master, int partno);
 uint64_t mtd_get_device_size(const struct mtd_info *mtd);
diff --git a/include/linux/net.h b/include/linux/net.h
index 69be3e6079c8..94734a6259a4 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -245,9 +245,6 @@ do {								\
 #define net_dbg_ratelimited(fmt, ...)                           \
         net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
 
-#define net_random()            prandom_u32()
-#define net_srandom(seed)       prandom_seed((__force u32)(seed))
-
 bool __net_get_random_once(void *buf, int nbytes, bool *done,
                            struct static_key *done_key);
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ce2a1f5f9a1e..440a02ee6f92 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -668,15 +668,28 @@ extern struct rps_sock_flow_table __rcu *rps_sock_flow_table;
 bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id,
                          u16 filter_id);
 #endif
+#endif /* CONFIG_RPS */
 
 /* This structure contains an instance of an RX queue. */
 struct netdev_rx_queue {
+#ifdef CONFIG_RPS
         struct rps_map __rcu            *rps_map;
         struct rps_dev_flow_table __rcu *rps_flow_table;
+#endif
         struct kobject                  kobj;
         struct net_device               *dev;
 } ____cacheline_aligned_in_smp;
-#endif /* CONFIG_RPS */
+
+/*
+ * RX queue sysfs structures and functions.
+ */
+struct rx_queue_attribute {
+        struct attribute attr;
+        ssize_t (*show)(struct netdev_rx_queue *queue,
+            struct rx_queue_attribute *attr, char *buf);
+        ssize_t (*store)(struct netdev_rx_queue *queue,
+            struct rx_queue_attribute *attr, const char *buf, size_t len);
+};
 
 #ifdef CONFIG_XPS
 /*
@@ -1285,6 +1298,9 @@ struct net_device {
 #if IS_ENABLED(CONFIG_NET_DSA)
         struct dsa_switch_tree  *dsa_ptr;       /* dsa specific data */
 #endif
+#if IS_ENABLED(CONFIG_TIPC)
+        struct tipc_bearer __rcu *tipc_ptr;     /* TIPC specific data */
+#endif
         void                    *atalk_ptr;     /* AppleTalk link       */
         struct in_device __rcu  *ip_ptr;        /* IPv4 specific data   */
         struct dn_dev __rcu     *dn_ptr;        /* DECnet specific data */
@@ -1310,7 +1326,7 @@ struct net_device {
                                                    unicast) */
 
 
-#ifdef CONFIG_RPS
+#ifdef CONFIG_SYSFS
         struct netdev_rx_queue  *_rx;
 
         /* Number of RX queues allocated at register_netdev() time */
@@ -1408,7 +1424,7 @@ struct net_device {
         union {
                 void                            *ml_priv;
                 struct pcpu_lstats __percpu     *lstats; /* loopback stats */
-                struct pcpu_tstats __percpu     *tstats; /* tunnel stats */
+                struct pcpu_sw_netstats __percpu        *tstats;
                 struct pcpu_dstats __percpu     *dstats; /* dummy stats */
                 struct pcpu_vstats __percpu     *vstats; /* veth stats */
         };
@@ -1421,6 +1437,8 @@ struct net_device {
         struct device           dev;
         /* space for optional device, statistics, and wireless sysfs groups */
         const struct attribute_group *sysfs_groups[4];
+        /* space for optional per-rx queue attributes */
+        const struct attribute_group *sysfs_rx_queue_group;
 
         /* rtnetlink link ops */
         const struct rtnl_link_ops *rtnl_link_ops;
@@ -1443,7 +1461,7 @@ struct net_device {
         /* max exchange id for FCoE LRO by ddp */
         unsigned int            fcoe_ddp_xid;
 #endif
-#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
+#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO)
         struct netprio_map __rcu *priomap;
 #endif
         /* phy device may attach itself for hardware timestamping */
@@ -1632,7 +1650,10 @@ struct napi_gro_cb {
         int data_offset;
 
         /* This is non-zero if the packet cannot be merged with the new skb. */
-        int flush;
+        u16     flush;
+
+        /* Save the IP ID here and check when we get to the transport layer */
+        u16     flush_id;
 
         /* Number of segments aggregated. */
         u16     count;
@@ -1649,7 +1670,13 @@ struct napi_gro_cb {
         unsigned long age;
 
         /* Used in ipv6_gro_receive() */
-        int     proto;
+        u16     proto;
+
+        /* Used in udp_gro_receive */
+        u16     udp_mark;
+
+        /* used to support CHECKSUM_COMPLETE for tunneling protocols */
+        __wsum  csum;
 
         /* used in skb_gro_receive() slow path */
         struct sk_buff *last;
@@ -1676,7 +1703,7 @@ struct offload_callbacks {
         int                     (*gso_send_check)(struct sk_buff *skb);
         struct sk_buff          **(*gro_receive)(struct sk_buff **head,
                                                struct sk_buff *skb);
-        int                     (*gro_complete)(struct sk_buff *skb);
+        int                     (*gro_complete)(struct sk_buff *skb, int nhoff);
 };
 
 struct packet_offload {
@@ -1685,6 +1712,20 @@ struct packet_offload {
         struct list_head         list;
 };
 
+struct udp_offload {
+        __be16                   port;
+        struct offload_callbacks callbacks;
+};
+
+/* often modified stats are per cpu, other are shared (netdev->stats) */
+struct pcpu_sw_netstats {
+        u64     rx_packets;
+        u64     rx_bytes;
+        u64     tx_packets;
+        u64     tx_bytes;
+        struct u64_stats_sync   syncp;
+};
+
 #include <linux/notifier.h>
 
 /* netdevice notifier chain. Please remember to update the rtnetlink
@@ -1700,7 +1741,7 @@ struct packet_offload {
 #define NETDEV_CHANGE   0x0004  /* Notify device state change */
 #define NETDEV_REGISTER 0x0005
 #define NETDEV_UNREGISTER       0x0006
-#define NETDEV_CHANGEMTU        0x0007
+#define NETDEV_CHANGEMTU        0x0007 /* notify after mtu change happened */
 #define NETDEV_CHANGEADDR       0x0008
 #define NETDEV_GOING_DOWN       0x0009
 #define NETDEV_CHANGENAME       0x000A
@@ -1716,6 +1757,7 @@ struct packet_offload {
 #define NETDEV_JOIN             0x0014
 #define NETDEV_CHANGEUPPER      0x0015
 #define NETDEV_RESEND_IGMP      0x0016
+#define NETDEV_PRECHANGEMTU     0x0017 /* notify before mtu change happened */
 
 int register_netdevice_notifier(struct notifier_block *nb);
 int unregister_netdevice_notifier(struct notifier_block *nb);
@@ -1741,8 +1783,6 @@ netdev_notifier_info_to_dev(const struct netdev_notifier_info *info)
         return info->dev;
 }
 
-int call_netdevice_notifiers_info(unsigned long val, struct net_device *dev,
-                                  struct netdev_notifier_info *info);
 int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
 
 
@@ -1809,7 +1849,6 @@ void dev_remove_pack(struct packet_type *pt);
 void __dev_remove_pack(struct packet_type *pt);
 void dev_add_offload(struct packet_offload *po);
 void dev_remove_offload(struct packet_offload *po);
-void __dev_remove_offload(struct packet_offload *po);
 
 struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags,
                                         unsigned short mask);
@@ -1895,6 +1934,14 @@ static inline void *skb_gro_network_header(struct sk_buff *skb)
                skb_network_offset(skb);
 }
 
+static inline void skb_gro_postpull_rcsum(struct sk_buff *skb,
+                                        const void *start, unsigned int len)
+{
+        if (skb->ip_summed == CHECKSUM_COMPLETE)
+                NAPI_GRO_CB(skb)->csum = csum_sub(NAPI_GRO_CB(skb)->csum,
+                                                  csum_partial(start, len, 0));
+}
+
 static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
                                   unsigned short type,
                                   const void *daddr, const void *saddr,
@@ -2351,7 +2398,7 @@ static inline bool netif_is_multiqueue(const struct net_device *dev)
 
 int netif_set_real_num_tx_queues(struct net_device *dev, unsigned int txq);
 
-#ifdef CONFIG_RPS
+#ifdef CONFIG_SYSFS
 int netif_set_real_num_rx_queues(struct net_device *dev, unsigned int rxq);
 #else
 static inline int netif_set_real_num_rx_queues(struct net_device *dev,
@@ -2370,7 +2417,7 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev,
                                            from_dev->real_num_tx_queues);
         if (err)
                 return err;
-#ifdef CONFIG_RPS
+#ifdef CONFIG_SYSFS
         return netif_set_real_num_rx_queues(to_dev,
                                             from_dev->real_num_rx_queues);
 #else
@@ -2378,20 +2425,67 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev,
 #endif
 }
 
+#ifdef CONFIG_SYSFS
+static inline unsigned int get_netdev_rx_queue_index(
+                struct netdev_rx_queue *queue)
+{
+        struct net_device *dev = queue->dev;
+        int index = queue - dev->_rx;
+
+        BUG_ON(index >= dev->num_rx_queues);
+        return index;
+}
+#endif
+
 #define DEFAULT_MAX_NUM_RSS_QUEUES      (8)
 int netif_get_num_default_rss_queues(void);
 
-/* Use this variant when it is known for sure that it
- * is executing from hardware interrupt context or with hardware interrupts
- * disabled.
- */
-void dev_kfree_skb_irq(struct sk_buff *skb);
+enum skb_free_reason {
+        SKB_REASON_CONSUMED,
+        SKB_REASON_DROPPED,
+};
 
-/* Use this variant in places where it could be invoked
- * from either hardware interrupt or other context, with hardware interrupts
- * either disabled or enabled.
+void __dev_kfree_skb_irq(struct sk_buff *skb, enum skb_free_reason reason);
+void __dev_kfree_skb_any(struct sk_buff *skb, enum skb_free_reason reason);
+
+/*
+ * It is not allowed to call kfree_skb() or consume_skb() from hardware
+ * interrupt context or with hardware interrupts being disabled.
+ * (in_irq() || irqs_disabled())
+ *
+ * We provide four helpers that can be used in following contexts :
+ *
+ * dev_kfree_skb_irq(skb) when caller drops a packet from irq context,
+ *  replacing kfree_skb(skb)
+ *
+ * dev_consume_skb_irq(skb) when caller consumes a packet from irq context.
+ *  Typically used in place of consume_skb(skb) in TX completion path
+ *
+ * dev_kfree_skb_any(skb) when caller doesn't know its current irq context,
+ *  replacing kfree_skb(skb)
+ *
+ * dev_consume_skb_any(skb) when caller doesn't know its current irq context,
+ *  and consumed a packet. Used in place of consume_skb(skb)
  */
-void dev_kfree_skb_any(struct sk_buff *skb);
+static inline void dev_kfree_skb_irq(struct sk_buff *skb)
+{
+        __dev_kfree_skb_irq(skb, SKB_REASON_DROPPED);
+}
+
+static inline void dev_consume_skb_irq(struct sk_buff *skb)
+{
+        __dev_kfree_skb_irq(skb, SKB_REASON_CONSUMED);
+}
+
+static inline void dev_kfree_skb_any(struct sk_buff *skb)
+{
+        __dev_kfree_skb_any(skb, SKB_REASON_DROPPED);
+}
+
+static inline void dev_consume_skb_any(struct sk_buff *skb)
+{
+        __dev_kfree_skb_any(skb, SKB_REASON_CONSUMED);
+}
 
 int netif_rx(struct sk_buff *skb);
 int netif_rx_ni(struct sk_buff *skb);
@@ -2400,6 +2494,8 @@ gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb);
 void napi_gro_flush(struct napi_struct *napi, bool flush_old);
 struct sk_buff *napi_get_frags(struct napi_struct *napi);
 gro_result_t napi_gro_frags(struct napi_struct *napi);
+struct packet_offload *gro_find_receive_by_type(__be16 type);
+struct packet_offload *gro_find_complete_by_type(__be16 type);
 
 static inline void napi_free_frags(struct napi_struct *napi)
 {
@@ -2785,17 +2881,10 @@ int register_netdev(struct net_device *dev);
 void unregister_netdev(struct net_device *dev);
 
 /* General hardware address lists handling functions */
-int __hw_addr_add_multiple(struct netdev_hw_addr_list *to_list,
-                           struct netdev_hw_addr_list *from_list,
-                           int addr_len, unsigned char addr_type);
-void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list,
-                            struct netdev_hw_addr_list *from_list,
-                            int addr_len, unsigned char addr_type);
 int __hw_addr_sync(struct netdev_hw_addr_list *to_list,
                    struct netdev_hw_addr_list *from_list, int addr_len);
 void __hw_addr_unsync(struct netdev_hw_addr_list *to_list,
                       struct netdev_hw_addr_list *from_list, int addr_len);
-void __hw_addr_flush(struct netdev_hw_addr_list *list);
 void __hw_addr_init(struct netdev_hw_addr_list *list);
 
 /* Functions used for device addresses handling */
@@ -2803,10 +2892,6 @@ int dev_addr_add(struct net_device *dev, const unsigned char *addr,
                  unsigned char addr_type);
 int dev_addr_del(struct net_device *dev, const unsigned char *addr,
                  unsigned char addr_type);
-int dev_addr_add_multiple(struct net_device *to_dev,
-                          struct net_device *from_dev, unsigned char addr_type);
-int dev_addr_del_multiple(struct net_device *to_dev,
-                          struct net_device *from_dev, unsigned char addr_type);
 void dev_addr_flush(struct net_device *dev);
 int dev_addr_init(struct net_device *dev);
 
@@ -2853,7 +2938,6 @@ extern int		weight_p;
 extern int              bpf_jit_enable;
 
 bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev);
-bool netdev_has_any_upper_dev(struct net_device *dev);
 struct net_device *netdev_all_upper_get_next_dev_rcu(struct net_device *dev,
                                                      struct list_head **iter);
 
@@ -2882,6 +2966,7 @@ void *netdev_lower_get_next_private_rcu(struct net_device *dev,
              priv = netdev_lower_get_next_private_rcu(dev, &(iter)))
 
 void *netdev_adjacent_get_private(struct list_head *adj_list);
+void *netdev_lower_get_first_private_rcu(struct net_device *dev);
 struct net_device *netdev_master_upper_dev_get(struct net_device *dev);
 struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev);
 int netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev);
@@ -2892,8 +2977,7 @@ int netdev_master_upper_dev_link_private(struct net_device *dev,
                                          void *private);
 void netdev_upper_dev_unlink(struct net_device *dev,
                              struct net_device *upper_dev);
-void *netdev_lower_dev_get_private_rcu(struct net_device *dev,
-                                       struct net_device *lower_dev);
+void netdev_adjacent_rename_links(struct net_device *dev, char *oldname);
 void *netdev_lower_dev_get_private(struct net_device *dev,
                                    struct net_device *lower_dev);
 int skb_checksum_help(struct sk_buff *skb);
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index c7174b816674..0c7d01eae56c 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -331,7 +331,6 @@ extern ip_set_id_t ip_set_get_byname(struct net *net,
                                      const char *name, struct ip_set **set);
 extern void ip_set_put_byindex(struct net *net, ip_set_id_t index);
 extern const char *ip_set_name_byindex(struct net *net, ip_set_id_t index);
-extern ip_set_id_t ip_set_nfnl_get(struct net *net, const char *name);
 extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index);
 extern void ip_set_nfnl_put(struct net *net, ip_set_id_t index);
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 7a6c396a263b..aad8eeaf416d 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -62,7 +62,6 @@ extern void netlink_kernel_release(struct sock *sk);
 extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);
-extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
 extern int netlink_has_listeners(struct sock *sk, unsigned int group);
 extern struct sk_buff *netlink_alloc_skb(struct sock *ssk, unsigned int size,
@@ -168,7 +167,6 @@ struct netlink_tap {
 };
 
 extern int netlink_add_tap(struct netlink_tap *nt);
-extern int __netlink_remove_tap(struct netlink_tap *nt);
 extern int netlink_remove_tap(struct netlink_tap *nt);
 
 #endif  /* __LINUX_NETLINK_H */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 48997374eaf0..0ae5807480f4 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -154,10 +154,6 @@ struct nfs_inode {
         struct rb_root          access_cache;
         struct list_head        access_cache_entry_lru;
         struct list_head        access_cache_inode_lru;
-#ifdef CONFIG_NFS_V3_ACL
-        struct posix_acl        *acl_access;
-        struct posix_acl        *acl_default;
-#endif
 
         /*
          * This is the cookie verifier used for NFSv3 readdir
@@ -215,6 +211,7 @@ struct nfs_inode {
 #define NFS_INO_ADVISE_RDPLUS   (0)             /* advise readdirplus */
 #define NFS_INO_STALE           (1)             /* possible stale inode */
 #define NFS_INO_ACL_LRU_SET     (2)             /* Inode is on the LRU list */
+#define NFS_INO_INVALIDATING    (3)             /* inode is being invalidated */
 #define NFS_INO_FLUSHING        (4)             /* inode is flushing out data */
 #define NFS_INO_FSCACHE         (5)             /* inode can be cached by FS-Cache */
 #define NFS_INO_FSCACHE_LOCK    (6)             /* FS-Cache cookie management lock */
@@ -564,23 +561,17 @@ extern int  nfs_readpage_async(struct nfs_open_context *, struct inode *,
  * linux/fs/nfs3proc.c
  */
 #ifdef CONFIG_NFS_V3_ACL
-extern struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type);
-extern int nfs3_proc_setacl(struct inode *inode, int type,
-                            struct posix_acl *acl);
-extern int nfs3_proc_set_default_acl(struct inode *dir, struct inode *inode,
-                umode_t mode);
-extern void nfs3_forget_cached_acls(struct inode *inode);
+extern struct posix_acl *nfs3_get_acl(struct inode *inode, int type);
+extern int nfs3_set_acl(struct inode *inode, struct posix_acl *acl, int type);
+extern int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
+                struct posix_acl *dfacl);
+extern const struct xattr_handler *nfs3_xattr_handlers[];
 #else
-static inline int nfs3_proc_set_default_acl(struct inode *dir,
-                                            struct inode *inode,
-                                            umode_t mode)
+static inline int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
+                struct posix_acl *dfacl)
 {
         return 0;
 }
-
-static inline void nfs3_forget_cached_acls(struct inode *inode)
-{
-}
 #endif /* CONFIG_NFS_V3_ACL */
 
 /*
diff --git a/include/linux/nls.h b/include/linux/nls.h
index 5dc635f8d79e..520681b68208 100644
--- a/include/linux/nls.h
+++ b/include/linux/nls.h
@@ -44,11 +44,12 @@ enum utf16_endian {
 };
 
 /* nls_base.c */
-extern int register_nls(struct nls_table *);
+extern int __register_nls(struct nls_table *, struct module *);
 extern int unregister_nls(struct nls_table *);
 extern struct nls_table *load_nls(char *);
 extern void unload_nls(struct nls_table *);
 extern struct nls_table *load_nls_default(void);
+#define register_nls(nls) __register_nls((nls), THIS_MODULE)
 
 extern int utf8_to_utf32(const u8 *s, int len, unicode_t *pu);
 extern int utf32_to_utf8(unicode_t u, u8 *s, int maxlen);
diff --git a/include/linux/of.h b/include/linux/of.h
index 276c546980d8..70c64ba17fa5 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -377,8 +377,13 @@ static inline bool of_have_populated_dt(void)
         return false;
 }
 
+/* Kill an unused variable warning on a device_node pointer */
+static inline void __of_use_dn(const struct device_node *np)
+{
+}
+
 #define for_each_child_of_node(parent, child) \
-        while (0)
+        while (__of_use_dn(parent), __of_use_dn(child), 0)
 
 #define for_each_available_child_of_node(parent, child) \
         while (0)
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 82ce324fdce7..8d7dd6768cb7 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -64,6 +64,12 @@ static inline int of_driver_match_device(struct device *dev,
 static inline void of_device_uevent(struct device *dev,
                         struct kobj_uevent_env *env) { }
 
+static inline int of_device_get_modalias(struct device *dev,
+                                   char *str, ssize_t len)
+{
+        return -ENODEV;
+}
+
 static inline int of_device_uevent_modalias(struct device *dev,
                                    struct kobj_uevent_env *env)
 {
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 0beaee9dac1f..2b77058a7335 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -116,6 +116,7 @@ extern const void *of_flat_dt_match_machine(const void *default_match,
 extern void unflatten_device_tree(void);
 extern void unflatten_and_copy_device_tree(void);
 extern void early_init_devtree(void *);
+extern void early_get_first_memblock_info(void *, phys_addr_t *);
 #else /* CONFIG_OF_FLATTREE */
 static inline const char *of_flat_dt_get_machine_name(void) { return NULL; }
 static inline void unflatten_device_tree(void) {}
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 8163107b94b4..6fe8464ed767 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -19,6 +19,9 @@ extern struct phy_device *of_phy_connect(struct net_device *dev,
                                          struct device_node *phy_np,
                                          void (*hndlr)(struct net_device *),
                                          u32 flags, phy_interface_t iface);
+struct phy_device *of_phy_attach(struct net_device *dev,
+                                 struct device_node *phy_np, u32 flags,
+                                 phy_interface_t iface);
 extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
                                          void (*hndlr)(struct net_device *),
                                          phy_interface_t iface);
@@ -44,6 +47,13 @@ static inline struct phy_device *of_phy_connect(struct net_device *dev,
         return NULL;
 }
 
+static inline struct phy_device *of_phy_attach(struct net_device *dev,
+                                               struct device_node *phy_np,
+                                               u32 flags, phy_interface_t iface)
+{
+        return NULL;
+}
+
 static inline struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
                                                            void (*hndlr)(struct net_device *),
                                                            phy_interface_t iface)
diff --git a/include/linux/of_mtd.h b/include/linux/of_mtd.h
index 6f10e938ff7e..cb32d9c1e8dc 100644
--- a/include/linux/of_mtd.h
+++ b/include/linux/of_mtd.h
@@ -7,7 +7,7 @@
  */
 
 #ifndef __LINUX_OF_MTD_H
-#define __LINUX_OF_NET_H
+#define __LINUX_OF_MTD_H
 
 #ifdef CONFIG_OF_MTD
 
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 98ada58f9942..e464b4e987e8 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -412,7 +412,7 @@ static inline void ClearPageCompound(struct page *page)
  */
 static inline int PageTransHuge(struct page *page)
 {
-        VM_BUG_ON(PageTail(page));
+        VM_BUG_ON_PAGE(PageTail(page), page);
         return PageHead(page);
 }
 
@@ -460,25 +460,25 @@ static inline int PageTransTail(struct page *page)
  */
 static inline int PageSlabPfmemalloc(struct page *page)
 {
-        VM_BUG_ON(!PageSlab(page));
+        VM_BUG_ON_PAGE(!PageSlab(page), page);
         return PageActive(page);
 }
 
 static inline void SetPageSlabPfmemalloc(struct page *page)
 {
-        VM_BUG_ON(!PageSlab(page));
+        VM_BUG_ON_PAGE(!PageSlab(page), page);
         SetPageActive(page);
 }
 
 static inline void __ClearPageSlabPfmemalloc(struct page *page)
 {
-        VM_BUG_ON(!PageSlab(page));
+        VM_BUG_ON_PAGE(!PageSlab(page), page);
         __ClearPageActive(page);
 }
 
 static inline void ClearPageSlabPfmemalloc(struct page *page)
 {
-        VM_BUG_ON(!PageSlab(page));
+        VM_BUG_ON_PAGE(!PageSlab(page), page);
         ClearPageActive(page);
 }
 
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index e3dea75a078b..1710d1b060ba 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -162,7 +162,7 @@ static inline int page_cache_get_speculative(struct page *page)
          * disabling preempt, and hence no need for the "speculative get" that
          * SMP requires.
          */
-        VM_BUG_ON(page_count(page) == 0);
+        VM_BUG_ON_PAGE(page_count(page) == 0, page);
         atomic_inc(&page->_count);
 
 #else
@@ -175,7 +175,7 @@ static inline int page_cache_get_speculative(struct page *page)
                 return 0;
         }
 #endif
-        VM_BUG_ON(PageTail(page));
+        VM_BUG_ON_PAGE(PageTail(page), page);
 
         return 1;
 }
@@ -191,14 +191,14 @@ static inline int page_cache_add_speculative(struct page *page, int count)
 # ifdef CONFIG_PREEMPT_COUNT
         VM_BUG_ON(!in_atomic());
 # endif
-        VM_BUG_ON(page_count(page) == 0);
+        VM_BUG_ON_PAGE(page_count(page) == 0, page);
         atomic_add(count, &page->_count);
 
 #else
         if (unlikely(!atomic_add_unless(&page->_count, count, 0)))
                 return 0;
 #endif
-        VM_BUG_ON(PageCompound(page) && page != compound_head(page));
+        VM_BUG_ON_PAGE(PageCompound(page) && page != compound_head(page), page);
 
         return 1;
 }
@@ -210,7 +210,7 @@ static inline int page_freeze_refs(struct page *page, int count)
 
 static inline void page_unfreeze_refs(struct page *page, int count)
 {
-        VM_BUG_ON(page_count(page) != 0);
+        VM_BUG_ON_PAGE(page_count(page) != 0, page);
         VM_BUG_ON(count == 0);
 
         atomic_set(&page->_count, count);
diff --git a/include/linux/parser.h b/include/linux/parser.h
index ea2281e726f6..39d5b7955b23 100644
--- a/include/linux/parser.h
+++ b/include/linux/parser.h
@@ -29,5 +29,6 @@ int match_token(char *, const match_table_t table, substring_t args[]);
 int match_int(substring_t *, int *result);
 int match_octal(substring_t *, int *result);
 int match_hex(substring_t *, int *result);
+bool match_wildcard(const char *pattern, const char *str);
 size_t match_strlcpy(char *, const substring_t *, size_t);
 char *match_strdup(const substring_t *);
diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h
index 68bcefd7fca0..72031785fe1d 100644
--- a/include/linux/pci-ats.h
+++ b/include/linux/pci-ats.h
@@ -56,10 +56,7 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
 
 int pci_enable_pri(struct pci_dev *pdev, u32 reqs);
 void pci_disable_pri(struct pci_dev *pdev);
-bool pci_pri_enabled(struct pci_dev *pdev);
 int pci_reset_pri(struct pci_dev *pdev);
-bool pci_pri_stopped(struct pci_dev *pdev);
-int pci_pri_status(struct pci_dev *pdev);
 
 #else /* CONFIG_PCI_PRI */
 
@@ -72,25 +69,11 @@ static inline void pci_disable_pri(struct pci_dev *pdev)
 {
 }
 
-static inline bool pci_pri_enabled(struct pci_dev *pdev)
-{
-        return false;
-}
-
 static inline int pci_reset_pri(struct pci_dev *pdev)
 {
         return -ENODEV;
 }
 
-static inline bool pci_pri_stopped(struct pci_dev *pdev)
-{
-        return true;
-}
-
-static inline int pci_pri_status(struct pci_dev *pdev)
-{
-        return -ENODEV;
-}
 #endif /* CONFIG_PCI_PRI */
 
 #ifdef CONFIG_PCI_PASID
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a13d6825e586..fb57c892b214 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -224,7 +224,8 @@ enum pci_bus_speed {
 };
 
 struct pci_cap_saved_data {
-        char cap_nr;
+        u16 cap_nr;
+        bool cap_extended;
         unsigned int size;
         u32 data[0];
 };
@@ -351,7 +352,7 @@ struct pci_dev {
         struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */
 #ifdef CONFIG_PCI_MSI
         struct list_head msi_list;
-        struct kset *msi_kset;
+        const struct attribute_group **msi_irq_groups;
 #endif
         struct pci_vpd *vpd;
 #ifdef CONFIG_PCI_ATS
@@ -375,7 +376,6 @@ static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
 }
 
 struct pci_dev *pci_alloc_dev(struct pci_bus *bus);
-struct pci_dev * __deprecated alloc_pci_dev(void);
 
 #define to_pci_dev(n) container_of(n, struct pci_dev, dev)
 #define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL)
@@ -385,8 +385,6 @@ static inline int pci_channel_offline(struct pci_dev *pdev)
         return (pdev->error_state != pci_channel_io_normal);
 }
 
-extern struct resource busn_resource;
-
 struct pci_host_bridge_window {
         struct list_head list;
         struct resource *res;           /* host bridge aperture (CPU address) */
@@ -551,8 +549,8 @@ int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn,
                   int reg, int len, u32 val);
 
 struct pci_bus_region {
-        resource_size_t start;
-        resource_size_t end;
+        dma_addr_t start;
+        dma_addr_t end;
 };
 
 struct pci_dynids {
@@ -634,8 +632,7 @@ struct pci_driver {
  * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table
  * @_table: device table name
  *
- * This macro is used to create a struct pci_device_id array (a device table)
- * in a generic manner.
+ * This macro is deprecated and should not be used in new code.
  */
 #define DEFINE_PCI_DEVICE_TABLE(_table) \
         const struct pci_device_id _table[]
@@ -737,9 +734,9 @@ void pci_fixup_cardbus(struct pci_bus *);
 
 /* Generic PCI functions used internally */
 
-void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+void pcibios_resource_to_bus(struct pci_bus *bus, struct pci_bus_region *region,
                              struct resource *res);
-void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+void pcibios_bus_to_resource(struct pci_bus *bus, struct resource *res,
                              struct pci_bus_region *region);
 void pcibios_scan_specific_bus(int busn);
 struct pci_bus *pci_find_bus(int domain, int busnr);
@@ -763,7 +760,6 @@ struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
                                  const char *name,
                                  struct hotplug_slot *hotplug);
 void pci_destroy_slot(struct pci_slot *slot);
-void pci_renumber_slot(struct pci_slot *slot, int slot_nr);
 int pci_scan_slot(struct pci_bus *bus, int devfn);
 struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn);
 void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);
@@ -779,6 +775,7 @@ struct pci_dev *pci_dev_get(struct pci_dev *dev);
 void pci_dev_put(struct pci_dev *dev);
 void pci_remove_bus(struct pci_bus *b);
 void pci_stop_and_remove_bus_device(struct pci_dev *dev);
+void pci_stop_and_remove_bus_device_locked(struct pci_dev *dev);
 void pci_stop_root_bus(struct pci_bus *bus);
 void pci_remove_root_bus(struct pci_bus *bus);
 void pci_setup_cardbus(struct pci_bus *bus);
@@ -938,6 +935,7 @@ bool pci_check_and_unmask_intx(struct pci_dev *dev);
 void pci_msi_off(struct pci_dev *dev);
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
 int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
+int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask);
 int pci_wait_for_pending_transaction(struct pci_dev *dev);
 int pcix_get_max_mmrbc(struct pci_dev *dev);
 int pcix_get_mmrbc(struct pci_dev *dev);
@@ -951,10 +949,13 @@ int pcie_get_minimum_link(struct pci_dev *dev, enum pci_bus_speed *speed,
 int __pci_reset_function(struct pci_dev *dev);
 int __pci_reset_function_locked(struct pci_dev *dev);
 int pci_reset_function(struct pci_dev *dev);
+int pci_try_reset_function(struct pci_dev *dev);
 int pci_probe_reset_slot(struct pci_slot *slot);
 int pci_reset_slot(struct pci_slot *slot);
+int pci_try_reset_slot(struct pci_slot *slot);
 int pci_probe_reset_bus(struct pci_bus *bus);
 int pci_reset_bus(struct pci_bus *bus);
+int pci_try_reset_bus(struct pci_bus *bus);
 void pci_reset_bridge_secondary_bus(struct pci_dev *dev);
 void pci_update_resource(struct pci_dev *dev, int resno);
 int __must_check pci_assign_resource(struct pci_dev *dev, int i);
@@ -974,9 +975,14 @@ void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size);
 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);
+struct pci_cap_saved_state *pci_find_saved_cap(struct pci_dev *dev, char cap);
+struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev,
+                                                   u16 cap);
+int pci_add_cap_save_buffer(struct pci_dev *dev, char cap, unsigned int size);
+int pci_add_ext_cap_save_buffer(struct pci_dev *dev,
+                                u16 cap, unsigned int size);
 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);
@@ -985,7 +991,6 @@ void pci_pme_active(struct pci_dev *dev, bool enable);
 int __pci_enable_wake(struct pci_dev *dev, pci_power_t state,
                       bool runtime, bool enable);
 int pci_wake_from_d3(struct pci_dev *dev, bool enable);
-pci_power_t pci_target_state(struct pci_dev *dev);
 int pci_prepare_to_sleep(struct pci_dev *dev);
 int pci_back_from_sleep(struct pci_dev *dev);
 bool pci_dev_run_wake(struct pci_dev *dev);
@@ -998,21 +1003,10 @@ 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 = 0,
-        PCI_EXP_OBFF_SIGNAL_ALWAYS = 1,
-};
-int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type);
-void pci_disable_obff(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);
+/* PCI Virtual Channel */
+int pci_save_vc_state(struct pci_dev *dev);
+void pci_restore_vc_state(struct pci_dev *dev);
+void pci_allocate_vc_save_buffers(struct pci_dev *dev);
 
 /* For use by arch with custom probe code */
 void set_pcie_port_type(struct pci_dev *pdev);
@@ -1022,11 +1016,12 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev);
 int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap);
 unsigned int pci_rescan_bus_bridge_resize(struct pci_dev *bridge);
 unsigned int pci_rescan_bus(struct pci_bus *bus);
+void pci_lock_rescan_remove(void);
+void pci_unlock_rescan_remove(void);
 
 /* Vital product data routines */
 ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf);
 ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf);
-int pci_vpd_truncate(struct pci_dev *dev, size_t size);
 
 /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
 resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx);
@@ -1078,6 +1073,14 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus,
                                                   resource_size_t),
                         void *alignf_data);
 
+static inline dma_addr_t pci_bus_address(struct pci_dev *pdev, int bar)
+{
+        struct pci_bus_region region;
+
+        pcibios_resource_to_bus(pdev->bus, &region, &pdev->resource[bar]);
+        return region.start;
+}
+
 /* Proper probing supporting hot-pluggable devices */
 int __must_check __pci_register_driver(struct pci_driver *, struct module *,
                                        const char *mod_name);
@@ -1115,7 +1118,6 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
 
 void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *),
                   void *userdata);
-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);
 void pci_setup_bridge(struct pci_bus *bus);
@@ -1154,59 +1156,42 @@ struct msix_entry {
 };
 
 
-#ifndef CONFIG_PCI_MSI
-static inline int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec)
-{
-        return -1;
-}
-
-static inline int
-pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec)
-{
-        return -1;
-}
-
-static inline void pci_msi_shutdown(struct pci_dev *dev)
-{ }
-static inline void pci_disable_msi(struct pci_dev *dev)
-{ }
-
-static inline int pci_msix_table_size(struct pci_dev *dev)
-{
-        return 0;
-}
-static inline int pci_enable_msix(struct pci_dev *dev,
-                                  struct msix_entry *entries, int nvec)
-{
-        return -1;
-}
-
-static inline void pci_msix_shutdown(struct pci_dev *dev)
-{ }
-static inline void pci_disable_msix(struct pci_dev *dev)
-{ }
-
-static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev)
-{ }
-
-static inline void pci_restore_msi_state(struct pci_dev *dev)
-{ }
-static inline int pci_msi_enabled(void)
-{
-        return 0;
-}
-#else
-int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec);
-int pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec);
+#ifdef CONFIG_PCI_MSI
+int pci_msi_vec_count(struct pci_dev *dev);
+int pci_enable_msi_block(struct pci_dev *dev, int nvec);
 void pci_msi_shutdown(struct pci_dev *dev);
 void pci_disable_msi(struct pci_dev *dev);
-int pci_msix_table_size(struct pci_dev *dev);
+int pci_msix_vec_count(struct pci_dev *dev);
 int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec);
 void pci_msix_shutdown(struct pci_dev *dev);
 void pci_disable_msix(struct pci_dev *dev);
 void msi_remove_pci_irq_vectors(struct pci_dev *dev);
 void pci_restore_msi_state(struct pci_dev *dev);
 int pci_msi_enabled(void);
+int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec);
+int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries,
+                          int minvec, int maxvec);
+#else
+static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; }
+static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec)
+{ return -ENOSYS; }
+static inline void pci_msi_shutdown(struct pci_dev *dev) { }
+static inline void pci_disable_msi(struct pci_dev *dev) { }
+static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; }
+static inline int pci_enable_msix(struct pci_dev *dev,
+                                  struct msix_entry *entries, int nvec)
+{ return -ENOSYS; }
+static inline void pci_msix_shutdown(struct pci_dev *dev) { }
+static inline void pci_disable_msix(struct pci_dev *dev) { }
+static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) { }
+static inline void pci_restore_msi_state(struct pci_dev *dev) { }
+static inline int pci_msi_enabled(void) { return 0; }
+static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec,
+                                       int maxvec)
+{ return -ENOSYS; }
+static inline int pci_enable_msix_range(struct pci_dev *dev,
+                      struct msix_entry *entries, int minvec, int maxvec)
+{ return -ENOSYS; }
 #endif
 
 #ifdef CONFIG_PCIEPORTBUS
@@ -1217,12 +1202,10 @@ extern bool pcie_ports_auto;
 #define pcie_ports_auto         false
 #endif
 
-#ifndef CONFIG_PCIEASPM
-static inline int pcie_aspm_enabled(void) { return 0; }
-static inline bool pcie_aspm_support_enabled(void) { return false; }
-#else
-int pcie_aspm_enabled(void);
+#ifdef CONFIG_PCIEASPM
 bool pcie_aspm_support_enabled(void);
+#else
+static inline bool pcie_aspm_support_enabled(void) { return false; }
 #endif
 
 #ifdef CONFIG_PCIEAER
@@ -1233,15 +1216,12 @@ static inline void pci_no_aer(void) { }
 static inline bool pci_aer_available(void) { return false; }
 #endif
 
-#ifndef CONFIG_PCIE_ECRC
-static inline void pcie_set_ecrc_checking(struct pci_dev *dev)
-{
-        return;
-}
-static inline void pcie_ecrc_get_policy(char *str) {};
-#else
+#ifdef CONFIG_PCIE_ECRC
 void pcie_set_ecrc_checking(struct pci_dev *dev);
 void pcie_ecrc_get_policy(char *str);
+#else
+static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { }
+static inline void pcie_ecrc_get_policy(char *str) { }
 #endif
 
 #define pci_enable_msi(pdev)    pci_enable_msi_block(pdev, 1)
@@ -1265,15 +1245,8 @@ void pci_cfg_access_unlock(struct pci_dev *dev);
 extern int pci_domains_supported;
 #else
 enum { pci_domains_supported = 0 };
-static inline int pci_domain_nr(struct pci_bus *bus)
-{
-        return 0;
-}
-
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
-        return 0;
-}
+static inline int pci_domain_nr(struct pci_bus *bus) { return 0; }
+static inline int pci_proc_domain(struct pci_bus *bus) { return 0; }
 #endif /* CONFIG_PCI_DOMAINS */
 
 /* some architectures require additional setup to direct VGA traffic */
@@ -1302,180 +1275,88 @@ _PCI_NOP_ALL(write,)
 static inline struct pci_dev *pci_get_device(unsigned int vendor,
                                              unsigned int device,
                                              struct pci_dev *from)
-{
-        return NULL;
-}
+{ return NULL; }
 
 static inline struct pci_dev *pci_get_subsys(unsigned int vendor,
                                              unsigned int device,
                                              unsigned int ss_vendor,
                                              unsigned int ss_device,
                                              struct pci_dev *from)
-{
-        return NULL;
-}
+{ return NULL; }
 
 static inline struct pci_dev *pci_get_class(unsigned int class,
                                             struct pci_dev *from)
-{
-        return NULL;
-}
+{ return NULL; }
 
 #define pci_dev_present(ids)    (0)
 #define no_pci_devices()        (1)
 #define pci_dev_put(dev)        do { } while (0)
 
-static inline void pci_set_master(struct pci_dev *dev)
-{ }
-
-static inline int pci_enable_device(struct pci_dev *dev)
-{
-        return -EIO;
-}
-
-static inline void pci_disable_device(struct pci_dev *dev)
-{ }
-
+static inline void pci_set_master(struct pci_dev *dev) { }
+static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; }
+static inline void pci_disable_device(struct pci_dev *dev) { }
 static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
-{
-        return -EIO;
-}
-
+{ return -EIO; }
 static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
-{
-        return -EIO;
-}
-
+{ return -EIO; }
 static inline int pci_set_dma_max_seg_size(struct pci_dev *dev,
                                         unsigned int size)
-{
-        return -EIO;
-}
-
+{ return -EIO; }
 static inline int pci_set_dma_seg_boundary(struct pci_dev *dev,
                                         unsigned long mask)
-{
-        return -EIO;
-}
-
+{ return -EIO; }
 static inline int pci_assign_resource(struct pci_dev *dev, int i)
-{
-        return -EBUSY;
-}
-
+{ return -EBUSY; }
 static inline int __pci_register_driver(struct pci_driver *drv,
                                         struct module *owner)
-{
-        return 0;
-}
-
+{ return 0; }
 static inline int pci_register_driver(struct pci_driver *drv)
-{
-        return 0;
-}
-
-static inline void pci_unregister_driver(struct pci_driver *drv)
-{ }
-
+{ return 0; }
+static inline void pci_unregister_driver(struct pci_driver *drv) { }
 static inline int pci_find_capability(struct pci_dev *dev, int cap)
-{
-        return 0;
-}
-
+{ return 0; }
 static inline int pci_find_next_capability(struct pci_dev *dev, u8 post,
                                            int cap)
-{
-        return 0;
-}
-
+{ return 0; }
 static inline int pci_find_ext_capability(struct pci_dev *dev, int cap)
-{
-        return 0;
-}
+{ return 0; }
 
 /* Power management related routines */
-static inline int pci_save_state(struct pci_dev *dev)
-{
-        return 0;
-}
-
-static inline void pci_restore_state(struct pci_dev *dev)
-{ }
-
+static inline int pci_save_state(struct pci_dev *dev) { return 0; }
+static inline void pci_restore_state(struct pci_dev *dev) { }
 static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
-{
-        return 0;
-}
-
+{ return 0; }
 static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable)
-{
-        return 0;
-}
-
+{ return 0; }
 static inline pci_power_t pci_choose_state(struct pci_dev *dev,
                                            pm_message_t state)
-{
-        return PCI_D0;
-}
-
+{ return PCI_D0; }
 static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
                                   int enable)
-{
-        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)
-{
-}
+{ return 0; }
 
 static inline int pci_request_regions(struct pci_dev *dev, const char *res_name)
-{
-        return -EIO;
-}
-
-static inline void pci_release_regions(struct pci_dev *dev)
-{ }
+{ return -EIO; }
+static inline void pci_release_regions(struct pci_dev *dev) { }
 
 #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0)
 
-static inline void pci_block_cfg_access(struct pci_dev *dev)
-{ }
-
+static inline void pci_block_cfg_access(struct pci_dev *dev) { }
 static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev)
 { return 0; }
-
-static inline void pci_unblock_cfg_access(struct pci_dev *dev)
-{ }
+static inline void pci_unblock_cfg_access(struct pci_dev *dev) { }
 
 static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
 { return NULL; }
-
 static inline struct pci_dev *pci_get_slot(struct pci_bus *bus,
                                                 unsigned int devfn)
 { return NULL; }
-
 static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
                                                 unsigned int devfn)
 { return NULL; }
 
-static inline int pci_domain_nr(struct pci_bus *bus)
-{ return 0; }
-
-static inline struct pci_dev *pci_dev_get(struct pci_dev *dev)
-{ return NULL; }
+static inline int pci_domain_nr(struct pci_bus *bus) { return 0; }
+static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) { return NULL; }
 
 #define dev_is_pci(d) (false)
 #define dev_is_pf(d) (false)
@@ -1486,10 +1367,6 @@ static inline struct pci_dev *pci_dev_get(struct pci_dev *dev)
 
 #include <asm/pci.h>
 
-#ifndef PCIBIOS_MAX_MEM_32
-#define PCIBIOS_MAX_MEM_32 (-1)
-#endif
-
 /* these helpers provide future and backwards compatibility
  * for accessing popular PCI BAR info */
 #define pci_resource_start(dev, bar)    ((dev)->resource[(bar)].start)
@@ -1635,7 +1512,7 @@ struct pci_dev *pci_get_dma_source(struct pci_dev *dev);
 int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags);
 #else
 static inline void pci_fixup_device(enum pci_fixup_pass pass,
-                                    struct pci_dev *dev) {}
+                                    struct pci_dev *dev) { }
 static inline struct pci_dev *pci_get_dma_source(struct pci_dev *dev)
 {
         return pci_dev_get(dev);
@@ -1707,32 +1584,17 @@ int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs);
 int pci_sriov_get_totalvfs(struct pci_dev *dev);
 #else
 static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)
-{
-        return -ENODEV;
-}
-static inline void pci_disable_sriov(struct pci_dev *dev)
-{
-}
+{ return -ENODEV; }
+static inline void pci_disable_sriov(struct pci_dev *dev) { }
 static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev)
-{
-        return IRQ_NONE;
-}
-static inline int pci_num_vf(struct pci_dev *dev)
-{
-        return 0;
-}
+{ return IRQ_NONE; }
+static inline int pci_num_vf(struct pci_dev *dev) { return 0; }
 static inline int pci_vfs_assigned(struct pci_dev *dev)
-{
-        return 0;
-}
+{ return 0; }
 static inline int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs)
-{
-        return 0;
-}
+{ return 0; }
 static inline int pci_sriov_get_totalvfs(struct pci_dev *dev)
-{
-        return 0;
-}
+{ return 0; }
 #endif
 
 #if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE)
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index a2e2f1d17e16..5f2e559af6b0 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -175,8 +175,7 @@ struct hotplug_params {
 };
 
 #ifdef CONFIG_ACPI
-#include <acpi/acpi.h>
-#include <acpi/acpi_bus.h>
+#include <linux/acpi.h>
 int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp);
 int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);
 int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 9e4761caa80c..e3817d2441b6 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_PERCPU_H
 #define __LINUX_PERCPU_H
 
+#include <linux/mmdebug.h>
 #include <linux/preempt.h>
 #include <linux/smp.h>
 #include <linux/cpumask.h>
diff --git a/include/linux/percpu_ida.h b/include/linux/percpu_ida.h
index 1900bd0fa639..f5cfdd6a5539 100644
--- a/include/linux/percpu_ida.h
+++ b/include/linux/percpu_ida.h
@@ -4,6 +4,7 @@
 #include <linux/types.h>
 #include <linux/bitops.h>
 #include <linux/init.h>
+#include <linux/sched.h>
 #include <linux/spinlock_types.h>
 #include <linux/wait.h>
 #include <linux/cpumask.h>
@@ -61,7 +62,7 @@ struct percpu_ida {
 /* Max size of percpu freelist, */
 #define IDA_DEFAULT_PCPU_SIZE   ((IDA_DEFAULT_PCPU_BATCH_MOVE * 3) / 2)
 
-int percpu_ida_alloc(struct percpu_ida *pool, gfp_t gfp);
+int percpu_ida_alloc(struct percpu_ida *pool, int state);
 void percpu_ida_free(struct percpu_ida *pool, unsigned tag);
 
 void percpu_ida_destroy(struct percpu_ida *pool);
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 48a4dc3cb8cf..565188ca328f 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1,6 +1,4 @@
 /*
- * include/linux/phy.h
- *
  * Framework and drivers for configuring and reading different PHYs
  * Based on code in sungem_phy.c and gianfar_phy.c
  *
@@ -27,18 +25,27 @@
 
 #include <linux/atomic.h>
 
-#define PHY_BASIC_FEATURES      (SUPPORTED_10baseT_Half | \
-                                 SUPPORTED_10baseT_Full | \
-                                 SUPPORTED_100baseT_Half | \
-                                 SUPPORTED_100baseT_Full | \
-                                 SUPPORTED_Autoneg | \
+#define PHY_DEFAULT_FEATURES    (SUPPORTED_Autoneg | \
                                  SUPPORTED_TP | \
                                  SUPPORTED_MII)
 
-#define PHY_GBIT_FEATURES       (PHY_BASIC_FEATURES | \
-                                 SUPPORTED_1000baseT_Half | \
+#define PHY_10BT_FEATURES       (SUPPORTED_10baseT_Half | \
+                                 SUPPORTED_10baseT_Full)
+
+#define PHY_100BT_FEATURES      (SUPPORTED_100baseT_Half | \
+                                 SUPPORTED_100baseT_Full)
+
+#define PHY_1000BT_FEATURES     (SUPPORTED_1000baseT_Half | \
                                  SUPPORTED_1000baseT_Full)
 
+#define PHY_BASIC_FEATURES      (PHY_10BT_FEATURES | \
+                                 PHY_100BT_FEATURES | \
+                                 PHY_DEFAULT_FEATURES)
+
+#define PHY_GBIT_FEATURES       (PHY_BASIC_FEATURES | \
+                                 PHY_1000BT_FEATURES)
+
+
 /*
  * Set phydev->irq to PHY_POLL if interrupts are not supported,
  * or not desired for this PHY.  Set to PHY_IGNORE_INTERRUPT if
@@ -66,6 +73,7 @@ typedef enum {
         PHY_INTERFACE_MODE_RGMII_TXID,
         PHY_INTERFACE_MODE_RTBI,
         PHY_INTERFACE_MODE_SMII,
+        PHY_INTERFACE_MODE_XGMII,
 } phy_interface_t;
 
 
@@ -231,7 +239,7 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
  * - phy_stop moves to HALTED
  */
 enum phy_state {
-        PHY_DOWN=0,
+        PHY_DOWN = 0,
         PHY_STARTING,
         PHY_READY,
         PHY_PENDING,
@@ -275,11 +283,9 @@ struct phy_c45_device_ids {
  * attached_dev: The attached enet driver's device instance ptr
  * adjust_link: Callback for the enet controller to respond to
  * changes in the link state.
- * adjust_state: Callback for the enet driver to respond to
- * changes in the state machine.
  *
- * speed, duplex, pause, supported, advertising, and
- * autoneg are used like in mii_if_info
+ * speed, duplex, pause, supported, advertising, lp_advertising,
+ * and autoneg are used like in mii_if_info
  *
  * interrupts currently only supports enabled or disabled,
  * but could be changed in the future to support enabling
@@ -331,6 +337,7 @@ struct phy_device {
         /* See mii.h for more info */
         u32 supported;
         u32 advertising;
+        u32 lp_advertising;
 
         int autoneg;
 
@@ -356,8 +363,6 @@ struct phy_device {
         struct net_device *attached_dev;
 
         void (*adjust_link)(struct net_device *dev);
-
-        void (*adjust_state)(struct net_device *dev);
 };
 #define to_phy_device(d) container_of(d, struct phy_device, dev)
 
@@ -484,6 +489,24 @@ struct phy_fixup {
 };
 
 /**
+ * phy_read_mmd - Convenience function for reading a register
+ * from an MMD on a given PHY.
+ * @phydev: The phy_device struct
+ * @devad: The MMD to read from
+ * @regnum: The register on the MMD to read
+ *
+ * Same rules as for phy_read();
+ */
+static inline int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)
+{
+        if (!phydev->is_c45)
+                return -EOPNOTSUPP;
+
+        return mdiobus_read(phydev->bus, phydev->addr,
+                            MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff));
+}
+
+/**
  * phy_read - Convenience function for reading a given PHY register
  * @phydev: the phy_device struct
  * @regnum: register number to read
@@ -533,20 +556,46 @@ static inline bool phy_is_internal(struct phy_device *phydev)
         return phydev->is_internal;
 }
 
+/**
+ * phy_write_mmd - Convenience function for writing a register
+ * on an MMD on a given PHY.
+ * @phydev: The phy_device struct
+ * @devad: The MMD to read from
+ * @regnum: The register on the MMD to read
+ * @val: value to write to @regnum
+ *
+ * Same rules as for phy_write();
+ */
+static inline int phy_write_mmd(struct phy_device *phydev, int devad,
+                                u32 regnum, u16 val)
+{
+        if (!phydev->is_c45)
+                return -EOPNOTSUPP;
+
+        regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff);
+
+        return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
+}
+
 struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
-                bool is_c45, struct phy_c45_device_ids *c45_ids);
+                                     bool is_c45,
+                                     struct phy_c45_device_ids *c45_ids);
 struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45);
 int phy_device_register(struct phy_device *phy);
 int phy_init_hw(struct phy_device *phydev);
-struct phy_device * phy_attach(struct net_device *dev,
-                const char *bus_id, phy_interface_t interface);
+int phy_suspend(struct phy_device *phydev);
+int phy_resume(struct phy_device *phydev);
+struct phy_device *phy_attach(struct net_device *dev, const char *bus_id,
+                              phy_interface_t interface);
 struct phy_device *phy_find_first(struct mii_bus *bus);
+int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
+                      u32 flags, phy_interface_t interface);
 int phy_connect_direct(struct net_device *dev, struct phy_device *phydev,
-                void (*handler)(struct net_device *),
-                phy_interface_t interface);
-struct phy_device * phy_connect(struct net_device *dev, const char *bus_id,
-                void (*handler)(struct net_device *),
-                phy_interface_t interface);
+                       void (*handler)(struct net_device *),
+                       phy_interface_t interface);
+struct phy_device *phy_connect(struct net_device *dev, const char *bus_id,
+                               void (*handler)(struct net_device *),
+                               phy_interface_t interface);
 void phy_disconnect(struct phy_device *phydev);
 void phy_detach(struct phy_device *phydev);
 void phy_start(struct phy_device *phydev);
@@ -555,7 +604,8 @@ int phy_start_aneg(struct phy_device *phydev);
 
 int phy_stop_interrupts(struct phy_device *phydev);
 
-static inline int phy_read_status(struct phy_device *phydev) {
+static inline int phy_read_status(struct phy_device *phydev)
+{
         return phydev->drv->read_status(phydev);
 }
 
@@ -573,31 +623,29 @@ int phy_drivers_register(struct phy_driver *new_driver, int n);
 void phy_state_machine(struct work_struct *work);
 void phy_change(struct work_struct *work);
 void phy_mac_interrupt(struct phy_device *phydev, int new_link);
-void phy_start_machine(struct phy_device *phydev,
-                void (*handler)(struct net_device *));
+void phy_start_machine(struct phy_device *phydev);
 void phy_stop_machine(struct phy_device *phydev);
 int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd);
 int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd);
-int phy_mii_ioctl(struct phy_device *phydev,
-                struct ifreq *ifr, int cmd);
+int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd);
 int phy_start_interrupts(struct phy_device *phydev);
 void phy_print_status(struct phy_device *phydev);
 void phy_device_free(struct phy_device *phydev);
 
 int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask,
-                int (*run)(struct phy_device *));
+                       int (*run)(struct phy_device *));
 int phy_register_fixup_for_id(const char *bus_id,
-                int (*run)(struct phy_device *));
+                              int (*run)(struct phy_device *));
 int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
-                int (*run)(struct phy_device *));
-int phy_scan_fixups(struct phy_device *phydev);
+                               int (*run)(struct phy_device *));
 
 int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable);
 int phy_get_eee_err(struct phy_device *phydev);
 int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data);
 int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data);
 int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
-void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
+void phy_ethtool_get_wol(struct phy_device *phydev,
+                         struct ethtool_wolinfo *wol);
 
 int __init mdio_bus_init(void);
 void mdio_bus_exit(void);
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 6d722695e027..e273e5ac19c9 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -38,6 +38,14 @@ struct phy_ops {
 };
 
 /**
+ * struct phy_attrs - represents phy attributes
+ * @bus_width: Data path width implemented by PHY
+ */
+struct phy_attrs {
+        u32                     bus_width;
+};
+
+/**
  * struct phy - represents the phy device
  * @dev: phy device
  * @id: id of the phy device
@@ -46,6 +54,7 @@ struct phy_ops {
  * @mutex: mutex to protect phy_ops
  * @init_count: used to protect when the PHY is used by multiple consumers
  * @power_count: used to protect when the PHY is used by multiple consumers
+ * @phy_attrs: used to specify PHY specific attributes
  */
 struct phy {
         struct device           dev;
@@ -55,6 +64,7 @@ struct phy {
         struct mutex            mutex;
         int                     init_count;
         int                     power_count;
+        struct phy_attrs        attrs;
 };
 
 /**
@@ -127,6 +137,14 @@ int phy_init(struct phy *phy);
 int phy_exit(struct phy *phy);
 int phy_power_on(struct phy *phy);
 int phy_power_off(struct phy *phy);
+static inline int phy_get_bus_width(struct phy *phy)
+{
+        return phy->attrs.bus_width;
+}
+static inline void phy_set_bus_width(struct phy *phy, int bus_width)
+{
+        phy->attrs.bus_width = bus_width;
+}
 struct phy *phy_get(struct device *dev, const char *string);
 struct phy *devm_phy_get(struct device *dev, const char *string);
 void phy_put(struct phy *phy);
@@ -199,6 +217,16 @@ static inline int phy_power_off(struct phy *phy)
         return -ENOSYS;
 }
 
+static inline int phy_get_bus_width(struct phy *phy)
+{
+        return -ENOSYS;
+}
+
+static inline void phy_set_bus_width(struct phy *phy, int bus_width)
+{
+        return;
+}
+
 static inline struct phy *phy_get(struct device *dev, const char *string)
 {
         return ERR_PTR(-ENOSYS);
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index fb90ef5eb038..a15f10727eb8 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -61,6 +61,9 @@
  *      argument is ignored.
  * @PIN_CONFIG_DRIVE_STRENGTH: the pin will sink or source at most the current
  *      passed as argument. The argument is in mA.
+ * @PIN_CONFIG_INPUT_ENABLE: enable the pin's input.  Note that this does not
+ *      affect the pin's ability to drive output.  1 enables input, 0 disables
+ *      input.
  * @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin.
  *      If the argument != 0, schmitt-trigger mode is enabled. If it's 0,
  *      schmitt-trigger mode is disabled.
@@ -82,8 +85,10 @@
  *      operation, if several modes of operation are supported these can be
  *      passed in the argument on a custom form, else just use argument 1
  *      to indicate low power mode, argument 0 turns low power mode off.
- * @PIN_CONFIG_OUTPUT: this will configure the pin in output, use argument
- *      1 to indicate high level, argument 0 to indicate low level.
+ * @PIN_CONFIG_OUTPUT: this will configure the pin as an output. Use argument
+ *      1 to indicate high level, argument 0 to indicate low level. (Please
+ *      see Documentation/pinctrl.txt, section "GPIO mode pitfalls" for a
+ *      discussion around this parameter.)
  * @PIN_CONFIG_END: this is the last enumerator for pin configurations, if
  *      you need to pass in custom configurations to the pin controller, use
  *      PIN_CONFIG_END+1 as the base offset.
@@ -99,6 +104,7 @@ enum pin_config_param {
         PIN_CONFIG_DRIVE_OPEN_DRAIN,
         PIN_CONFIG_DRIVE_OPEN_SOURCE,
         PIN_CONFIG_DRIVE_STRENGTH,
+        PIN_CONFIG_INPUT_ENABLE,
         PIN_CONFIG_INPUT_SCHMITT_ENABLE,
         PIN_CONFIG_INPUT_SCHMITT,
         PIN_CONFIG_INPUT_DEBOUNCE,
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index fefb88663975..cc8e1aff0e28 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -32,10 +32,12 @@ struct device_node;
  * pins, pads or other muxable units in this struct
  * @number: unique pin number from the global pin number space
  * @name: a name for this pin
+ * @drv_data: driver-defined per-pin data. pinctrl core does not touch this
  */
 struct pinctrl_pin_desc {
         unsigned number;
         const char *name;
+        void *drv_data;
 };
 
 /* Convenience macro to define a single named or anonymous pin descriptor */
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index b8809fef61f5..ab5752692113 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -157,6 +157,8 @@ int generic_pipe_buf_confirm(struct pipe_inode_info *, struct pipe_buffer *);
 int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *);
 void generic_pipe_buf_release(struct pipe_inode_info *, struct pipe_buffer *);
 
+extern const struct pipe_buf_operations nosteal_pipe_buf_ops;
+
 /* for F_SETPIPE_SZ and F_GETPIPE_SZ */
 long pipe_fcntl(struct file *, unsigned int, unsigned long arg);
 struct pipe_inode_info *get_pipe_info(struct file *file);
diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h
index c78d90b28b19..3c73c045f8da 100644
--- a/include/linux/platform_data/asoc-ti-mcbsp.h
+++ b/include/linux/platform_data/asoc-ti-mcbsp.h
@@ -1,6 +1,4 @@
 /*
- * arch/arm/plat-omap/include/mach/mcbsp.h
- *
  * Defines for Multi-Channel Buffered Serial Port
  *
  * Copyright (C) 2002 RidgeRun, Inc.
@@ -21,8 +19,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  */
-#ifndef __ASM_ARCH_OMAP_MCBSP_H
-#define __ASM_ARCH_OMAP_MCBSP_H
+#ifndef __ASOC_TI_MCBSP_H
+#define __ASOC_TI_MCBSP_H
 
 #include <linux/spinlock.h>
 #include <linux/clk.h>
diff --git a/include/linux/platform_data/asoc-ux500-msp.h b/include/linux/platform_data/asoc-ux500-msp.h
index 9991aea3d577..2f34bb98fe2a 100644
--- a/include/linux/platform_data/asoc-ux500-msp.h
+++ b/include/linux/platform_data/asoc-ux500-msp.h
@@ -10,16 +10,9 @@
 
 #include <linux/platform_data/dma-ste-dma40.h>
 
-enum msp_i2s_id {
-        MSP_I2S_0 = 0,
-        MSP_I2S_1,
-        MSP_I2S_2,
-        MSP_I2S_3,
-};
-
 /* Platform data structure for a MSP I2S-device */
 struct msp_i2s_platform_data {
-        enum msp_i2s_id id;
+        int id;
         struct stedma40_chan_cfg *msp_i2s_dma_rx;
         struct stedma40_chan_cfg *msp_i2s_dma_tx;
 };
diff --git a/include/linux/platform_data/clocksource-nomadik-mtu.h b/include/linux/platform_data/clocksource-nomadik-mtu.h
deleted file mode 100644
index 80088973b734..000000000000
--- a/include/linux/platform_data/clocksource-nomadik-mtu.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __PLAT_MTU_H
-#define __PLAT_MTU_H
-
-void nmdk_timer_init(void __iomem *base, int irq);
-void nmdk_clkevt_reset(void);
-void nmdk_clksrc_reset(void);
-
-#endif /* __PLAT_MTU_H */
-
diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h
index 689a856b86f9..5245992b0367 100644
--- a/include/linux/platform_data/davinci_asp.h
+++ b/include/linux/platform_data/davinci_asp.h
@@ -92,6 +92,7 @@ enum {
         MCASP_VERSION_1 = 0,    /* DM646x */
         MCASP_VERSION_2,        /* DA8xx/OMAPL1x */
         MCASP_VERSION_3,        /* TI81xx/AM33xx */
+        MCASP_VERSION_4,        /* DRA7xxx */
 };
 
 enum mcbsp_clk_input_pin {
diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h
index 3a3942823c20..eabac4e2fc99 100644
--- a/include/linux/platform_data/dma-imx-sdma.h
+++ b/include/linux/platform_data/dma-imx-sdma.h
@@ -43,6 +43,11 @@ struct sdma_script_start_addrs {
         s32 dptc_dvfs_addr;
         s32 utra_addr;
         s32 ram_code_start_addr;
+        /* End of v1 array */
+        s32 mcu_2_ssish_addr;
+        s32 ssish_2_mcu_addr;
+        s32 hdmi_dma_addr;
+        /* End of v2 array */
 };
 
 /**
diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h
index beac6b8b6a7b..bcbc6c3c14c0 100644
--- a/include/linux/platform_data/dma-imx.h
+++ b/include/linux/platform_data/dma-imx.h
@@ -39,6 +39,7 @@ enum sdma_peripheral_type {
         IMX_DMATYPE_IPU_MEMORY, /* IPU Memory */
         IMX_DMATYPE_ASRC,       /* ASRC */
         IMX_DMATYPE_ESAI,       /* ESAI */
+        IMX_DMATYPE_SSI_DUAL,   /* SSI Dual FIFO */
 };
 
 enum imx_dma_prio {
diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h
index 239e0fc1bb1f..66574ea39f97 100644
--- a/include/linux/platform_data/dma-mmp_tdma.h
+++ b/include/linux/platform_data/dma-mmp_tdma.h
@@ -1,6 +1,4 @@
 /*
- *  linux/arch/arm/mach-mmp/include/mach/sram.h
- *
  *  SRAM Memory Management
  *
  *  Copyright (c) 2011 Marvell Semiconductors Inc.
@@ -11,8 +9,8 @@
  *
  */
 
-#ifndef __ASM_ARCH_SRAM_H
-#define __ASM_ARCH_SRAM_H
+#ifndef __DMA_MMP_TDMA_H
+#define __DMA_MMP_TDMA_H
 
 #include <linux/genalloc.h>
 
@@ -32,4 +30,4 @@ struct sram_platdata {
 
 extern struct gen_pool *sram_get_gpool(char *pool_name);
 
-#endif /* __ASM_ARCH_SRAM_H */
+#endif /* __DMA_MMP_TDMA_H */
diff --git a/include/linux/platform_data/dma-mv_xor.h b/include/linux/platform_data/dma-mv_xor.h
index 8ec18f64e396..92ffd3245f76 100644
--- a/include/linux/platform_data/dma-mv_xor.h
+++ b/include/linux/platform_data/dma-mv_xor.h
@@ -1,11 +1,9 @@
 /*
- * arch/arm/plat-orion/include/plat/mv_xor.h
- *
  * Marvell XOR platform device data definition file.
  */
 
-#ifndef __PLAT_MV_XOR_H
-#define __PLAT_MV_XOR_H
+#ifndef __DMA_MV_XOR_H
+#define __DMA_MV_XOR_H
 
 #include <linux/dmaengine.h>
 #include <linux/mbus.h>
diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h
index 88af1ac28ead..a395159725d5 100644
--- a/include/linux/platform_data/eth-netx.h
+++ b/include/linux/platform_data/eth-netx.h
@@ -1,6 +1,4 @@
 /*
- * arch/arm/mach-netx/include/mach/eth.h
- *
  * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
  *
  * This program is free software; you can redistribute it and/or modify
@@ -17,8 +15,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#ifndef ASMARM_ARCH_ETH_H
-#define ASMARM_ARCH_ETH_H
+#ifndef __ETH_NETX_H
+#define __ETH_NETX_H
 
 struct netxeth_platform_data {
         unsigned int xcno;      /* number of xmac/xpec engine this eth uses */
diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h
index 6efd20264585..fbe2f7535741 100644
--- a/include/linux/platform_data/gpio-davinci.h
+++ b/include/linux/platform_data/gpio-davinci.h
@@ -28,13 +28,12 @@ enum davinci_gpio_type {
 struct davinci_gpio_platform_data {
         u32     ngpio;
         u32     gpio_unbanked;
-        u32     intc_irq_num;
 };
 
 
 struct davinci_gpio_controller {
         struct gpio_chip        chip;
-        int                     irq_base;
+        struct irq_domain       *irq_domain;
         /* Serialize access to GPIO registers */
         spinlock_t              lock;
         void __iomem            *regs;
diff --git a/include/linux/platform_data/gpio-lpc32xx.h b/include/linux/platform_data/gpio-lpc32xx.h
new file mode 100644
index 000000000000..a544e962a818
--- /dev/null
+++ b/include/linux/platform_data/gpio-lpc32xx.h
@@ -0,0 +1,50 @@
+/*
+ * Author: Kevin Wells <kevin.wells@nxp.com>
+ *
+ * Copyright (C) 2010 NXP Semiconductors
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MACH_GPIO_LPC32XX_H
+#define __MACH_GPIO_LPC32XX_H
+
+/*
+ * Note!
+ * Muxed GP pins need to be setup to the GP state in the board level
+ * code prior to using this driver.
+ * GPI pins : 28xP3 group
+ * GPO pins : 24xP3 group
+ * GPIO pins: 8xP0 group, 24xP1 group, 13xP2 group, 6xP3 group
+ */
+
+#define LPC32XX_GPIO_P0_MAX 8
+#define LPC32XX_GPIO_P1_MAX 24
+#define LPC32XX_GPIO_P2_MAX 13
+#define LPC32XX_GPIO_P3_MAX 6
+#define LPC32XX_GPI_P3_MAX 29
+#define LPC32XX_GPO_P3_MAX 24
+
+#define LPC32XX_GPIO_P0_GRP 0
+#define LPC32XX_GPIO_P1_GRP (LPC32XX_GPIO_P0_GRP + LPC32XX_GPIO_P0_MAX)
+#define LPC32XX_GPIO_P2_GRP (LPC32XX_GPIO_P1_GRP + LPC32XX_GPIO_P1_MAX)
+#define LPC32XX_GPIO_P3_GRP (LPC32XX_GPIO_P2_GRP + LPC32XX_GPIO_P2_MAX)
+#define LPC32XX_GPI_P3_GRP (LPC32XX_GPIO_P3_GRP + LPC32XX_GPIO_P3_MAX)
+#define LPC32XX_GPO_P3_GRP (LPC32XX_GPI_P3_GRP + LPC32XX_GPI_P3_MAX)
+
+/*
+ * A specific GPIO can be selected with this macro
+ * ie, GPIO_05 can be selected with LPC32XX_GPIO(LPC32XX_GPIO_P3_GRP, 5)
+ * See the LPC32x0 User's guide for GPIO group numbers
+ */
+#define LPC32XX_GPIO(x, y) ((x) + (y))
+
+#endif /* __MACH_GPIO_LPC32XX_H */
diff --git a/include/linux/platform_data/i2c-nomadik.h b/include/linux/platform_data/i2c-nomadik.h
deleted file mode 100644
index 3a8be9cdc95c..000000000000
--- a/include/linux/platform_data/i2c-nomadik.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2009 ST-Ericsson
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- */
-#ifndef __PDATA_I2C_NOMADIK_H
-#define __PDATA_I2C_NOMADIK_H
-
-enum i2c_freq_mode {
-        I2C_FREQ_MODE_STANDARD,         /* up to 100 Kb/s */
-        I2C_FREQ_MODE_FAST,             /* up to 400 Kb/s */
-        I2C_FREQ_MODE_HIGH_SPEED,       /* up to 3.4 Mb/s */
-        I2C_FREQ_MODE_FAST_PLUS,        /* up to 1 Mb/s */
-};
-
-/**
- * struct nmk_i2c_controller - client specific controller configuration
- * @clk_freq:   clock frequency for the operation mode
- * @slsu:       Slave data setup time in ns.
- *              The needed setup time for three modes of operation
- *              are 250ns, 100ns and 10ns respectively thus leading
- *              to the values of 14, 6, 2 for a 48 MHz i2c clk
- * @tft:        Tx FIFO Threshold in bytes
- * @rft:        Rx FIFO Threshold in bytes
- * @timeout     Slave response timeout(ms)
- * @sm:         speed mode
- */
-struct nmk_i2c_controller {
-        u32             clk_freq;
-        unsigned short  slsu;
-        unsigned char   tft;
-        unsigned char   rft;
-        int timeout;
-        enum i2c_freq_mode      sm;
-};
-
-#endif  /* __PDATA_I2C_NOMADIK_H */
diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h
index 1e2f4e97f428..adccee25b162 100644
--- a/include/linux/platform_data/keypad-ep93xx.h
+++ b/include/linux/platform_data/keypad-ep93xx.h
@@ -1,9 +1,5 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h
- */
-
-#ifndef __ASM_ARCH_EP93XX_KEYPAD_H
-#define __ASM_ARCH_EP93XX_KEYPAD_H
+#ifndef __KEYPAD_EP93XX_H
+#define __KEYPAD_EP93XX_H
 
 struct matrix_keymap_data;
 
@@ -32,4 +28,4 @@ struct ep93xx_keypad_platform_data {
 #define EP93XX_MATRIX_ROWS              (8)
 #define EP93XX_MATRIX_COLS              (8)
 
-#endif  /* __ASM_ARCH_EP93XX_KEYPAD_H */
+#endif  /* __KEYPAD_EP93XX_H */
diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h
index a6b21eddb212..c3a3abae98f0 100644
--- a/include/linux/platform_data/keypad-omap.h
+++ b/include/linux/platform_data/keypad-omap.h
@@ -1,14 +1,12 @@
 /*
- *  arch/arm/plat-omap/include/mach/keypad.h
- *
  *  Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#ifndef ASMARM_ARCH_KEYPAD_H
-#define ASMARM_ARCH_KEYPAD_H
+#ifndef __KEYPAD_OMAP_H
+#define __KEYPAD_OMAP_H
 
 #ifndef CONFIG_ARCH_OMAP1
 #warning Please update the board to use matrix-keypad driver
diff --git a/include/linux/platform_data/leds-kirkwood-netxbig.h b/include/linux/platform_data/leds-kirkwood-netxbig.h
index 24b536ebdf13..d2be19a51acd 100644
--- a/include/linux/platform_data/leds-kirkwood-netxbig.h
+++ b/include/linux/platform_data/leds-kirkwood-netxbig.h
@@ -1,6 +1,4 @@
 /*
- * arch/arm/mach-kirkwood/include/mach/leds-netxbig.h
- *
  * Platform data structure for netxbig LED driver
  *
  * This file is licensed under the terms of the GNU General Public
@@ -8,8 +6,8 @@
  * warranty of any kind, whether express or implied.
  */
 
-#ifndef __MACH_LEDS_NETXBIG_H
-#define __MACH_LEDS_NETXBIG_H
+#ifndef __LEDS_KIRKWOOD_NETXBIG_H
+#define __LEDS_KIRKWOOD_NETXBIG_H
 
 struct netxbig_gpio_ext {
         unsigned        *addr;
@@ -52,4 +50,4 @@ struct netxbig_led_platform_data {
         int                     num_leds;
 };
 
-#endif /* __MACH_LEDS_NETXBIG_H */
+#endif /* __LEDS_KIRKWOOD_NETXBIG_H */
diff --git a/include/linux/platform_data/leds-kirkwood-ns2.h b/include/linux/platform_data/leds-kirkwood-ns2.h
index e21272e5f668..6a9fed57f346 100644
--- a/include/linux/platform_data/leds-kirkwood-ns2.h
+++ b/include/linux/platform_data/leds-kirkwood-ns2.h
@@ -1,6 +1,4 @@
 /*
- * arch/arm/mach-kirkwood/include/mach/leds-ns2.h
- *
  * Platform data structure for Network Space v2 LED driver
  *
  * This file is licensed under the terms of the GNU General Public
@@ -8,8 +6,8 @@
  * warranty of any kind, whether express or implied.
  */
 
-#ifndef __MACH_LEDS_NS2_H
-#define __MACH_LEDS_NS2_H
+#ifndef __LEDS_KIRKWOOD_NS2_H
+#define __LEDS_KIRKWOOD_NS2_H
 
 struct ns2_led {
         const char      *name;
@@ -23,4 +21,4 @@ struct ns2_led_platform_data {
         struct ns2_led  *leds;
 };
 
-#endif /* __MACH_LEDS_NS2_H */
+#endif /* __LEDS_KIRKWOOD_NS2_H */
diff --git a/include/linux/platform_data/mfd-mcp-sa11x0.h b/include/linux/platform_data/mfd-mcp-sa11x0.h
index 4b2860ae3828..747cd6baf711 100644
--- a/include/linux/platform_data/mfd-mcp-sa11x0.h
+++ b/include/linux/platform_data/mfd-mcp-sa11x0.h
@@ -1,14 +1,12 @@
 /*
- *  arch/arm/mach-sa1100/include/mach/mcp.h
- *
  *  Copyright (C) 2005 Russell King.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#ifndef __ASM_ARM_ARCH_MCP_H
-#define __ASM_ARM_ARCH_MCP_H
+#ifndef __MFD_MCP_SA11X0_H
+#define __MFD_MCP_SA11X0_H
 
 #include <linux/types.h>
 
diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h
index 4da5bfa2147f..3e9dd6676b97 100644
--- a/include/linux/platform_data/mtd-nand-omap2.h
+++ b/include/linux/platform_data/mtd-nand-omap2.h
@@ -1,6 +1,4 @@
 /*
- * arch/arm/plat-omap/include/mach/nand.h
- *
  * Copyright (C) 2006 Micron Technology Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/include/linux/platform_data/mtd-nand-pxa3xx.h b/include/linux/platform_data/mtd-nand-pxa3xx.h
index ffb801998e5d..a94147124929 100644
--- a/include/linux/platform_data/mtd-nand-pxa3xx.h
+++ b/include/linux/platform_data/mtd-nand-pxa3xx.h
@@ -55,6 +55,9 @@ struct pxa3xx_nand_platform_data {
         /* indicate how many chip selects will be used */
         int     num_cs;
 
+        /* use an flash-based bad block table */
+        bool    flash_bbt;
+
         const struct mtd_partition              *parts[NUM_CHIP_SELECT];
         unsigned int                            nr_parts[NUM_CHIP_SELECT];
 
diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h
index e9a9fb188f97..56ff0e6f5ad1 100644
--- a/include/linux/platform_data/mtd-onenand-omap2.h
+++ b/include/linux/platform_data/mtd-onenand-omap2.h
@@ -1,6 +1,4 @@
 /*
- * arch/arm/plat-omap/include/mach/onenand.h
- *
  * Copyright (C) 2006 Nokia Corporation
  * Author: Juha Yrjola
  *
diff --git a/include/linux/platform_data/mtd-orion_nand.h b/include/linux/platform_data/mtd-orion_nand.h
index 9f3c180834d1..a7ce77c7c1a8 100644
--- a/include/linux/platform_data/mtd-orion_nand.h
+++ b/include/linux/platform_data/mtd-orion_nand.h
@@ -1,13 +1,11 @@
 /*
- * arch/arm/plat-orion/include/plat/orion_nand.h
- *
  * This file is licensed under the terms of the GNU General Public
  * License version 2.  This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
 
-#ifndef __PLAT_ORION_NAND_H
-#define __PLAT_ORION_NAND_H
+#ifndef __MTD_ORION_NAND_H
+#define __MTD_ORION_NAND_H
 
 /*
  * Device bus NAND private data
diff --git a/include/linux/platform_data/pinctrl-nomadik.h b/include/linux/platform_data/pinctrl-nomadik.h
deleted file mode 100644
index abf5bed84df3..000000000000
--- a/include/linux/platform_data/pinctrl-nomadik.h
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Structures and registers for GPIO access in the Nomadik SoC
- *
- * Copyright (C) 2008 STMicroelectronics
- *     Author: Prafulla WADASKAR <prafulla.wadaskar@st.com>
- * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __PLAT_NOMADIK_GPIO
-#define __PLAT_NOMADIK_GPIO
-
-/*
- * pin configurations are represented by 32-bit integers:
- *
- *      bit  0.. 8 - Pin Number (512 Pins Maximum)
- *      bit  9..10 - Alternate Function Selection
- *      bit 11..12 - Pull up/down state
- *      bit     13 - Sleep mode behaviour
- *      bit     14 - Direction
- *      bit     15 - Value (if output)
- *      bit 16..18 - SLPM pull up/down state
- *      bit 19..20 - SLPM direction
- *      bit 21..22 - SLPM Value (if output)
- *      bit 23..25 - PDIS value (if input)
- *      bit     26 - Gpio mode
- *      bit     27 - Sleep mode
- *
- * to facilitate the definition, the following macros are provided
- *
- * PIN_CFG_DEFAULT - default config (0):
- *                   pull up/down = disabled
- *                   sleep mode = input/wakeup
- *                   direction = input
- *                   value = low
- *                   SLPM direction = same as normal
- *                   SLPM pull = same as normal
- *                   SLPM value = same as normal
- *
- * PIN_CFG         - default config with alternate function
- */
-
-typedef unsigned long pin_cfg_t;
-
-#define PIN_NUM_MASK            0x1ff
-#define PIN_NUM(x)              ((x) & PIN_NUM_MASK)
-
-#define PIN_ALT_SHIFT           9
-#define PIN_ALT_MASK            (0x3 << PIN_ALT_SHIFT)
-#define PIN_ALT(x)              (((x) & PIN_ALT_MASK) >> PIN_ALT_SHIFT)
-#define PIN_GPIO                (NMK_GPIO_ALT_GPIO << PIN_ALT_SHIFT)
-#define PIN_ALT_A               (NMK_GPIO_ALT_A << PIN_ALT_SHIFT)
-#define PIN_ALT_B               (NMK_GPIO_ALT_B << PIN_ALT_SHIFT)
-#define PIN_ALT_C               (NMK_GPIO_ALT_C << PIN_ALT_SHIFT)
-
-#define PIN_PULL_SHIFT          11
-#define PIN_PULL_MASK           (0x3 << PIN_PULL_SHIFT)
-#define PIN_PULL(x)             (((x) & PIN_PULL_MASK) >> PIN_PULL_SHIFT)
-#define PIN_PULL_NONE           (NMK_GPIO_PULL_NONE << PIN_PULL_SHIFT)
-#define PIN_PULL_UP             (NMK_GPIO_PULL_UP << PIN_PULL_SHIFT)
-#define PIN_PULL_DOWN           (NMK_GPIO_PULL_DOWN << PIN_PULL_SHIFT)
-
-#define PIN_SLPM_SHIFT          13
-#define PIN_SLPM_MASK           (0x1 << PIN_SLPM_SHIFT)
-#define PIN_SLPM(x)             (((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT)
-#define PIN_SLPM_MAKE_INPUT     (NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT)
-#define PIN_SLPM_NOCHANGE       (NMK_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT)
-/* These two replace the above in DB8500v2+ */
-#define PIN_SLPM_WAKEUP_ENABLE  (NMK_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT)
-#define PIN_SLPM_WAKEUP_DISABLE (NMK_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT)
-#define PIN_SLPM_USE_MUX_SETTINGS_IN_SLEEP PIN_SLPM_WAKEUP_DISABLE
-
-#define PIN_SLPM_GPIO  PIN_SLPM_WAKEUP_ENABLE /* In SLPM, pin is a gpio */
-#define PIN_SLPM_ALTFUNC PIN_SLPM_WAKEUP_DISABLE /* In SLPM, pin is altfunc */
-
-#define PIN_DIR_SHIFT           14
-#define PIN_DIR_MASK            (0x1 << PIN_DIR_SHIFT)
-#define PIN_DIR(x)              (((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT)
-#define PIN_DIR_INPUT           (0 << PIN_DIR_SHIFT)
-#define PIN_DIR_OUTPUT          (1 << PIN_DIR_SHIFT)
-
-#define PIN_VAL_SHIFT           15
-#define PIN_VAL_MASK            (0x1 << PIN_VAL_SHIFT)
-#define PIN_VAL(x)              (((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT)
-#define PIN_VAL_LOW             (0 << PIN_VAL_SHIFT)
-#define PIN_VAL_HIGH            (1 << PIN_VAL_SHIFT)
-
-#define PIN_SLPM_PULL_SHIFT     16
-#define PIN_SLPM_PULL_MASK      (0x7 << PIN_SLPM_PULL_SHIFT)
-#define PIN_SLPM_PULL(x)        \
-        (((x) & PIN_SLPM_PULL_MASK) >> PIN_SLPM_PULL_SHIFT)
-#define PIN_SLPM_PULL_NONE      \
-        ((1 + NMK_GPIO_PULL_NONE) << PIN_SLPM_PULL_SHIFT)
-#define PIN_SLPM_PULL_UP        \
-        ((1 + NMK_GPIO_PULL_UP) << PIN_SLPM_PULL_SHIFT)
-#define PIN_SLPM_PULL_DOWN      \
-        ((1 + NMK_GPIO_PULL_DOWN) << PIN_SLPM_PULL_SHIFT)
-
-#define PIN_SLPM_DIR_SHIFT      19
-#define PIN_SLPM_DIR_MASK       (0x3 << PIN_SLPM_DIR_SHIFT)
-#define PIN_SLPM_DIR(x)         \
-        (((x) & PIN_SLPM_DIR_MASK) >> PIN_SLPM_DIR_SHIFT)
-#define PIN_SLPM_DIR_INPUT      ((1 + 0) << PIN_SLPM_DIR_SHIFT)
-#define PIN_SLPM_DIR_OUTPUT     ((1 + 1) << PIN_SLPM_DIR_SHIFT)
-
-#define PIN_SLPM_VAL_SHIFT      21
-#define PIN_SLPM_VAL_MASK       (0x3 << PIN_SLPM_VAL_SHIFT)
-#define PIN_SLPM_VAL(x)         \
-        (((x) & PIN_SLPM_VAL_MASK) >> PIN_SLPM_VAL_SHIFT)
-#define PIN_SLPM_VAL_LOW        ((1 + 0) << PIN_SLPM_VAL_SHIFT)
-#define PIN_SLPM_VAL_HIGH       ((1 + 1) << PIN_SLPM_VAL_SHIFT)
-
-#define PIN_SLPM_PDIS_SHIFT             23
-#define PIN_SLPM_PDIS_MASK              (0x3 << PIN_SLPM_PDIS_SHIFT)
-#define PIN_SLPM_PDIS(x)        \
-        (((x) & PIN_SLPM_PDIS_MASK) >> PIN_SLPM_PDIS_SHIFT)
-#define PIN_SLPM_PDIS_NO_CHANGE         (0 << PIN_SLPM_PDIS_SHIFT)
-#define PIN_SLPM_PDIS_DISABLED          (1 << PIN_SLPM_PDIS_SHIFT)
-#define PIN_SLPM_PDIS_ENABLED           (2 << PIN_SLPM_PDIS_SHIFT)
-
-#define PIN_LOWEMI_SHIFT        25
-#define PIN_LOWEMI_MASK         (0x1 << PIN_LOWEMI_SHIFT)
-#define PIN_LOWEMI(x)           (((x) & PIN_LOWEMI_MASK) >> PIN_LOWEMI_SHIFT)
-#define PIN_LOWEMI_DISABLED     (0 << PIN_LOWEMI_SHIFT)
-#define PIN_LOWEMI_ENABLED      (1 << PIN_LOWEMI_SHIFT)
-
-#define PIN_GPIOMODE_SHIFT      26
-#define PIN_GPIOMODE_MASK       (0x1 << PIN_GPIOMODE_SHIFT)
-#define PIN_GPIOMODE(x)         (((x) & PIN_GPIOMODE_MASK) >> PIN_GPIOMODE_SHIFT)
-#define PIN_GPIOMODE_DISABLED   (0 << PIN_GPIOMODE_SHIFT)
-#define PIN_GPIOMODE_ENABLED    (1 << PIN_GPIOMODE_SHIFT)
-
-#define PIN_SLEEPMODE_SHIFT     27
-#define PIN_SLEEPMODE_MASK      (0x1 << PIN_SLEEPMODE_SHIFT)
-#define PIN_SLEEPMODE(x)        (((x) & PIN_SLEEPMODE_MASK) >> PIN_SLEEPMODE_SHIFT)
-#define PIN_SLEEPMODE_DISABLED  (0 << PIN_SLEEPMODE_SHIFT)
-#define PIN_SLEEPMODE_ENABLED   (1 << PIN_SLEEPMODE_SHIFT)
-
-
-/* Shortcuts.  Use these instead of separate DIR, PULL, and VAL.  */
-#define PIN_INPUT_PULLDOWN      (PIN_DIR_INPUT | PIN_PULL_DOWN)
-#define PIN_INPUT_PULLUP        (PIN_DIR_INPUT | PIN_PULL_UP)
-#define PIN_INPUT_NOPULL        (PIN_DIR_INPUT | PIN_PULL_NONE)
-#define PIN_OUTPUT_LOW          (PIN_DIR_OUTPUT | PIN_VAL_LOW)
-#define PIN_OUTPUT_HIGH         (PIN_DIR_OUTPUT | PIN_VAL_HIGH)
-
-#define PIN_SLPM_INPUT_PULLDOWN (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_DOWN)
-#define PIN_SLPM_INPUT_PULLUP   (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_UP)
-#define PIN_SLPM_INPUT_NOPULL   (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_NONE)
-#define PIN_SLPM_OUTPUT_LOW     (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_LOW)
-#define PIN_SLPM_OUTPUT_HIGH    (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_HIGH)
-
-#define PIN_CFG_DEFAULT         (0)
-
-#define PIN_CFG(num, alt)               \
-        (PIN_CFG_DEFAULT |\
-         (PIN_NUM(num) | PIN_##alt))
-
-#define PIN_CFG_INPUT(num, alt, pull)           \
-        (PIN_CFG_DEFAULT |\
-         (PIN_NUM(num) | PIN_##alt | PIN_INPUT_##pull))
-
-#define PIN_CFG_OUTPUT(num, alt, val)           \
-        (PIN_CFG_DEFAULT |\
-         (PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val))
-
-/*
- * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving
- * the "gpio" namespace for generic and cross-machine functions
- */
-
-#define GPIO_BLOCK_SHIFT 5
-#define NMK_GPIO_PER_CHIP (1 << GPIO_BLOCK_SHIFT)
-
-/* Register in the logic block */
-#define NMK_GPIO_DAT    0x00
-#define NMK_GPIO_DATS   0x04
-#define NMK_GPIO_DATC   0x08
-#define NMK_GPIO_PDIS   0x0c
-#define NMK_GPIO_DIR    0x10
-#define NMK_GPIO_DIRS   0x14
-#define NMK_GPIO_DIRC   0x18
-#define NMK_GPIO_SLPC   0x1c
-#define NMK_GPIO_AFSLA  0x20
-#define NMK_GPIO_AFSLB  0x24
-#define NMK_GPIO_LOWEMI 0x28
-
-#define NMK_GPIO_RIMSC  0x40
-#define NMK_GPIO_FIMSC  0x44
-#define NMK_GPIO_IS     0x48
-#define NMK_GPIO_IC     0x4c
-#define NMK_GPIO_RWIMSC 0x50
-#define NMK_GPIO_FWIMSC 0x54
-#define NMK_GPIO_WKS    0x58
-/* These appear in DB8540 and later ASICs */
-#define NMK_GPIO_EDGELEVEL 0x5C
-#define NMK_GPIO_LEVEL  0x60
-
-/* Alternate functions: function C is set in hw by setting both A and B */
-#define NMK_GPIO_ALT_GPIO       0
-#define NMK_GPIO_ALT_A  1
-#define NMK_GPIO_ALT_B  2
-#define NMK_GPIO_ALT_C  (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B)
-
-#define NMK_GPIO_ALT_CX_SHIFT 2
-#define NMK_GPIO_ALT_C1 ((1<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
-#define NMK_GPIO_ALT_C2 ((2<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
-#define NMK_GPIO_ALT_C3 ((3<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
-#define NMK_GPIO_ALT_C4 ((4<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
-
-/* Pull up/down values */
-enum nmk_gpio_pull {
-        NMK_GPIO_PULL_NONE,
-        NMK_GPIO_PULL_UP,
-        NMK_GPIO_PULL_DOWN,
-};
-
-/* Sleep mode */
-enum nmk_gpio_slpm {
-        NMK_GPIO_SLPM_INPUT,
-        NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT,
-        NMK_GPIO_SLPM_NOCHANGE,
-        NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE,
-};
-
-/*
- * Platform data to register a block: only the initial gpio/irq number.
- */
-struct nmk_gpio_platform_data {
-        char *name;
-        int first_gpio;
-        int first_irq;
-        int num_gpio;
-        u32 (*get_secondary_status)(unsigned int bank);
-        void (*set_ioforce)(bool enable);
-        bool supports_sleepmode;
-};
-
-#endif /* __PLAT_NOMADIK_GPIO */
diff --git a/include/linux/platform_data/pn544.h b/include/linux/platform_data/pn544.h
index 713bfd703342..5ce1ab983f44 100644
--- a/include/linux/platform_data/pn544.h
+++ b/include/linux/platform_data/pn544.h
@@ -16,8 +16,7 @@
  * 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
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _PN544_H_
diff --git a/include/linux/platform_data/si5351.h b/include/linux/platform_data/si5351.h
index 54334393ab92..a947ab8b441a 100644
--- a/include/linux/platform_data/si5351.h
+++ b/include/linux/platform_data/si5351.h
@@ -8,20 +8,6 @@
 struct clk;
 
 /**
- * enum si5351_variant - SiLabs Si5351 chip variant
- * @SI5351_VARIANT_A: Si5351A (8 output clocks, XTAL input)
- * @SI5351_VARIANT_A3: Si5351A MSOP10 (3 output clocks, XTAL input)
- * @SI5351_VARIANT_B: Si5351B (8 output clocks, XTAL/VXCO input)
- * @SI5351_VARIANT_C: Si5351C (8 output clocks, XTAL/CLKIN input)
- */
-enum si5351_variant {
-        SI5351_VARIANT_A = 1,
-        SI5351_VARIANT_A3 = 2,
-        SI5351_VARIANT_B = 3,
-        SI5351_VARIANT_C = 4,
-};
-
-/**
  * enum si5351_pll_src - Si5351 pll clock source
  * @SI5351_PLL_SRC_DEFAULT: default, do not change eeprom config
  * @SI5351_PLL_SRC_XTAL: pll source clock is XTAL input
@@ -115,14 +101,12 @@ struct si5351_clkout_config {
 
 /**
  * struct si5351_platform_data - Platform data for the Si5351 clock driver
- * @variant: Si5351 chip variant
  * @clk_xtal: xtal input clock
  * @clk_clkin: clkin input clock
  * @pll_src: array of pll source clock setting
  * @clkout: array of clkout configuration
  */
 struct si5351_platform_data {
-        enum si5351_variant variant;
         struct clk *clk_xtal;
         struct clk *clk_clkin;
         enum si5351_pll_src pll_src[2];
diff --git a/include/linux/platform_data/spi-nuc900.h b/include/linux/platform_data/spi-nuc900.h
index 2c4e0c128501..4b3f46832e19 100644
--- a/include/linux/platform_data/spi-nuc900.h
+++ b/include/linux/platform_data/spi-nuc900.h
@@ -1,6 +1,4 @@
 /*
- * arch/arm/mach-w90x900/include/mach/nuc900_spi.h
- *
  * Copyright (c) 2009 Nuvoton technology corporation.
  *
  * Wan ZongShun <mcuos.com@gmail.com>
@@ -11,8 +9,8 @@
  *
  */
 
-#ifndef __ASM_ARCH_SPI_H
-#define __ASM_ARCH_SPI_H
+#ifndef __SPI_NUC900_H
+#define __SPI_NUC900_H
 
 extern void mfp_set_groupg(struct device *dev, const char *subname);
 
@@ -32,4 +30,4 @@ struct nuc900_spi_chip {
         unsigned char bits_per_word;
 };
 
-#endif /* __ASM_ARCH_SPI_H */
+#endif /* __SPI_NUC900_H */
diff --git a/include/linux/platform_data/usb-ehci-orion.h b/include/linux/platform_data/usb-ehci-orion.h
index 6fc78e430420..52b0acb35fd7 100644
--- a/include/linux/platform_data/usb-ehci-orion.h
+++ b/include/linux/platform_data/usb-ehci-orion.h
@@ -1,13 +1,11 @@
 /*
- * arch/arm/plat-orion/include/plat/ehci-orion.h
- *
  * This file is licensed under the terms of the GNU General Public
  * License version 2.  This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
 
-#ifndef __PLAT_EHCI_ORION_H
-#define __PLAT_EHCI_ORION_H
+#ifndef __USB_EHCI_ORION_H
+#define __USB_EHCI_ORION_H
 
 #include <linux/mbus.h>
 
diff --git a/include/linux/platform_data/usb-omap1.h b/include/linux/platform_data/usb-omap1.h
new file mode 100644
index 000000000000..43b5ce139c37
--- /dev/null
+++ b/include/linux/platform_data/usb-omap1.h
@@ -0,0 +1,53 @@
+/*
+ * Platform data for OMAP1 USB
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive for
+ * more details.
+ */
+#ifndef __LINUX_USB_OMAP1_H
+#define __LINUX_USB_OMAP1_H
+
+#include <linux/platform_device.h>
+
+struct omap_usb_config {
+        /* Configure drivers according to the connectors on your board:
+         *  - "A" connector (rectagular)
+         *      ... for host/OHCI use, set "register_host".
+         *  - "B" connector (squarish) or "Mini-B"
+         *      ... for device/gadget use, set "register_dev".
+         *  - "Mini-AB" connector (very similar to Mini-B)
+         *      ... for OTG use as device OR host, initialize "otg"
+         */
+        unsigned        register_host:1;
+        unsigned        register_dev:1;
+        u8              otg;    /* port number, 1-based:  usb1 == 2 */
+
+        const char      *extcon;        /* extcon device for OTG */
+
+        u8              hmc_mode;
+
+        /* implicitly true if otg:  host supports remote wakeup? */
+        u8              rwc;
+
+        /* signaling pins used to talk to transceiver on usbN:
+         *  0 == usbN unused
+         *  2 == usb0-only, using internal transceiver
+         *  3 == 3 wire bidirectional
+         *  4 == 4 wire bidirectional
+         *  6 == 6 wire unidirectional (or TLL)
+         */
+        u8              pins[3];
+
+        struct platform_device *udc_device;
+        struct platform_device *ohci_device;
+        struct platform_device *otg_device;
+
+        u32 (*usb0_init)(unsigned nwires, unsigned is_device);
+        u32 (*usb1_init)(unsigned nwires);
+        u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup);
+
+        int (*ocpi_enable)(void);
+};
+
+#endif /* __LINUX_USB_OMAP1_H */
diff --git a/include/linux/platform_data/video-ep93xx.h b/include/linux/platform_data/video-ep93xx.h
index d5ae11d7c453..92fc2b2232e7 100644
--- a/include/linux/platform_data/video-ep93xx.h
+++ b/include/linux/platform_data/video-ep93xx.h
@@ -1,9 +1,5 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/fb.h
- */
-
-#ifndef __ASM_ARCH_EP93XXFB_H
-#define __ASM_ARCH_EP93XXFB_H
+#ifndef __VIDEO_EP93XX_H
+#define __VIDEO_EP93XX_H
 
 struct platform_device;
 struct fb_videomode;
@@ -53,4 +49,4 @@ struct ep93xxfb_mach_info {
         void    (*blank)(int blank_mode, struct fb_info *info);
 };
 
-#endif /* __ASM_ARCH_EP93XXFB_H */
+#endif /* __VIDEO_EP93XX_H */
diff --git a/include/linux/platform_data/video-msm_fb.h b/include/linux/platform_data/video-msm_fb.h
index 1f4fc81b3d8f..31449be3eadb 100644
--- a/include/linux/platform_data/video-msm_fb.h
+++ b/include/linux/platform_data/video-msm_fb.h
@@ -1,5 +1,4 @@
-/* arch/arm/mach-msm/include/mach/msm_fb.h
- *
+/*
  * Internal shared definitions for various MSM framebuffer parts.
  *
  * Copyright (C) 2007 Google Incorporated
diff --git a/include/linux/platform_data/video-pxafb.h b/include/linux/platform_data/video-pxafb.h
index 486b4c519ae2..07c6c1e153f8 100644
--- a/include/linux/platform_data/video-pxafb.h
+++ b/include/linux/platform_data/video-pxafb.h
@@ -1,6 +1,4 @@
 /*
- *  arch/arm/mach-pxa/include/mach/pxafb.h
- *
  *  Support for the xscale frame buffer.
  *
  *  Author:     Jean-Frederic Clere
diff --git a/include/linux/platform_data/vsp1.h b/include/linux/platform_data/vsp1.h
index a73a456d7f11..63170e2614b3 100644
--- a/include/linux/platform_data/vsp1.h
+++ b/include/linux/platform_data/vsp1.h
@@ -14,6 +14,8 @@
 #define __PLATFORM_VSP1_H__
 
 #define VSP1_HAS_LIF            (1 << 0)
+#define VSP1_HAS_LUT            (1 << 1)
+#define VSP1_HAS_SRU            (1 << 2)
 
 struct vsp1_platform_data {
         unsigned int features;
diff --git a/include/linux/pm.h b/include/linux/pm.h
index a224c7f5c377..8c6583a53a06 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -311,6 +311,18 @@ struct dev_pm_ops {
 #define SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn)
 #endif
 
+#ifdef CONFIG_PM_SLEEP
+#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \
+        .suspend_late = suspend_fn, \
+        .resume_early = resume_fn, \
+        .freeze_late = suspend_fn, \
+        .thaw_early = resume_fn, \
+        .poweroff_late = suspend_fn, \
+        .restore_early = resume_fn,
+#else
+#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn)
+#endif
+
 #ifdef CONFIG_PM_RUNTIME
 #define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
         .runtime_suspend = suspend_fn, \
@@ -320,6 +332,15 @@ struct dev_pm_ops {
 #define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn)
 #endif
 
+#ifdef CONFIG_PM
+#define SET_PM_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
+        .runtime_suspend = suspend_fn, \
+        .runtime_resume = resume_fn, \
+        .runtime_idle = idle_fn,
+#else
+#define SET_PM_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn)
+#endif
+
 /*
  * Use this if you want to use the same suspend and resume callbacks for suspend
  * to RAM and hibernation.
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 6fa7cea25da9..16c9a62fa1c0 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -23,6 +23,14 @@
                                             usage_count */
 #define RPM_AUTO                0x08    /* Use autosuspend_delay */
 
+#ifdef CONFIG_PM
+extern int pm_generic_runtime_suspend(struct device *dev);
+extern int pm_generic_runtime_resume(struct device *dev);
+#else
+static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }
+static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
+#endif
+
 #ifdef CONFIG_PM_RUNTIME
 
 extern struct workqueue_struct *pm_wq;
@@ -37,8 +45,6 @@ extern void pm_runtime_enable(struct device *dev);
 extern void __pm_runtime_disable(struct device *dev, bool check_resume);
 extern void pm_runtime_allow(struct device *dev);
 extern void pm_runtime_forbid(struct device *dev);
-extern int pm_generic_runtime_suspend(struct device *dev);
-extern int pm_generic_runtime_resume(struct device *dev);
 extern void pm_runtime_no_callbacks(struct device *dev);
 extern void pm_runtime_irq_safe(struct device *dev);
 extern void __pm_runtime_use_autosuspend(struct device *dev, bool use);
@@ -142,8 +148,6 @@ static inline bool pm_runtime_active(struct device *dev) { return true; }
 static inline bool pm_runtime_status_suspended(struct device *dev) { return false; }
 static inline bool pm_runtime_enabled(struct device *dev) { return false; }
 
-static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }
-static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
 static inline void pm_runtime_no_callbacks(struct device *dev) {}
 static inline void pm_runtime_irq_safe(struct device *dev) {}
 
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 7931efe71175..3e96a6a76103 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -39,9 +39,6 @@ struct posix_acl_entry {
         union {
                 kuid_t          e_uid;
                 kgid_t          e_gid;
-#ifndef CONFIG_UIDGID_STRICT_TYPE_CHECKS
-                unsigned int    e_id;
-#endif
         };
 };
 
@@ -88,91 +85,60 @@ extern int posix_acl_valid(const struct posix_acl *);
 extern int posix_acl_permission(struct inode *, const struct posix_acl *, int);
 extern struct posix_acl *posix_acl_from_mode(umode_t, gfp_t);
 extern int posix_acl_equiv_mode(const struct posix_acl *, umode_t *);
-extern int posix_acl_create(struct posix_acl **, gfp_t, umode_t *);
-extern int posix_acl_chmod(struct posix_acl **, gfp_t, umode_t);
+extern int __posix_acl_create(struct posix_acl **, gfp_t, umode_t *);
+extern int __posix_acl_chmod(struct posix_acl **, gfp_t, umode_t);
 
 extern struct posix_acl *get_posix_acl(struct inode *, int);
 extern int set_posix_acl(struct inode *, int, struct posix_acl *);
 
 #ifdef CONFIG_FS_POSIX_ACL
-static inline struct posix_acl **acl_by_type(struct inode *inode, int type)
+extern int posix_acl_chmod(struct inode *, umode_t);
+extern int posix_acl_create(struct inode *, umode_t *, struct posix_acl **,
+                struct posix_acl **);
+
+extern int simple_set_acl(struct inode *, struct posix_acl *, int);
+extern int simple_acl_create(struct inode *, struct inode *);
+
+struct posix_acl **acl_by_type(struct inode *inode, int type);
+struct posix_acl *get_cached_acl(struct inode *inode, int type);
+struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type);
+void set_cached_acl(struct inode *inode, int type, struct posix_acl *acl);
+void forget_cached_acl(struct inode *inode, int type);
+void forget_all_cached_acls(struct inode *inode);
+
+static inline void cache_no_acl(struct inode *inode)
 {
-        switch (type) {
-        case ACL_TYPE_ACCESS:
-                return &inode->i_acl;
-        case ACL_TYPE_DEFAULT:
-                return &inode->i_default_acl;
-        default:
-                BUG();
-        }
+        inode->i_acl = NULL;
+        inode->i_default_acl = NULL;
 }
-
-static inline struct posix_acl *get_cached_acl(struct inode *inode, int type)
+#else
+static inline int posix_acl_chmod(struct inode *inode, umode_t mode)
 {
-        struct posix_acl **p = acl_by_type(inode, type);
-        struct posix_acl *acl = ACCESS_ONCE(*p);
-        if (acl) {
-                spin_lock(&inode->i_lock);
-                acl = *p;
-                if (acl != ACL_NOT_CACHED)
-                        acl = posix_acl_dup(acl);
-                spin_unlock(&inode->i_lock);
-        }
-        return acl;
+        return 0;
 }
 
-static inline struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type)
+#define simple_set_acl          NULL
+
+static inline int simple_acl_create(struct inode *dir, struct inode *inode)
 {
-        return rcu_dereference(*acl_by_type(inode, type));
+        return 0;
 }
-
-static inline void set_cached_acl(struct inode *inode,
-                                  int type,
-                                  struct posix_acl *acl)
+static inline void cache_no_acl(struct inode *inode)
 {
-        struct posix_acl **p = acl_by_type(inode, type);
-        struct posix_acl *old;
-        spin_lock(&inode->i_lock);
-        old = *p;
-        rcu_assign_pointer(*p, posix_acl_dup(acl));
-        spin_unlock(&inode->i_lock);
-        if (old != ACL_NOT_CACHED)
-                posix_acl_release(old);
 }
 
-static inline void forget_cached_acl(struct inode *inode, int type)
+static inline int posix_acl_create(struct inode *inode, umode_t *mode,
+                struct posix_acl **default_acl, struct posix_acl **acl)
 {
-        struct posix_acl **p = acl_by_type(inode, type);
-        struct posix_acl *old;
-        spin_lock(&inode->i_lock);
-        old = *p;
-        *p = ACL_NOT_CACHED;
-        spin_unlock(&inode->i_lock);
-        if (old != ACL_NOT_CACHED)
-                posix_acl_release(old);
+        *default_acl = *acl = NULL;
+        return 0;
 }
 
 static inline void forget_all_cached_acls(struct inode *inode)
 {
-        struct posix_acl *old_access, *old_default;
-        spin_lock(&inode->i_lock);
-        old_access = inode->i_acl;
-        old_default = inode->i_default_acl;
-        inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED;
-        spin_unlock(&inode->i_lock);
-        if (old_access != ACL_NOT_CACHED)
-                posix_acl_release(old_access);
-        if (old_default != ACL_NOT_CACHED)
-                posix_acl_release(old_default);
 }
-#endif
+#endif /* CONFIG_FS_POSIX_ACL */
 
-static inline void cache_no_acl(struct inode *inode)
-{
-#ifdef CONFIG_FS_POSIX_ACL
-        inode->i_acl = NULL;
-        inode->i_default_acl = NULL;
-#endif
-}
+struct posix_acl *get_acl(struct inode *inode, int type);
 
 #endif  /* __LINUX_POSIX_ACL_H */
diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h
index ad93ad0f1db0..6f14ee295822 100644
--- a/include/linux/posix_acl_xattr.h
+++ b/include/linux/posix_acl_xattr.h
@@ -69,4 +69,7 @@ struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns,
 int posix_acl_to_xattr(struct user_namespace *user_ns,
                        const struct posix_acl *acl, void *buffer, size_t size);
 
+extern const struct xattr_handler posix_acl_access_xattr_handler;
+extern const struct xattr_handler posix_acl_default_xattr_handler;
+
 #endif  /* _POSIX_ACL_XATTR_H */
diff --git a/include/linux/power/bq2415x_charger.h b/include/linux/power/bq2415x_charger.h
index 8dcc0f46fc0a..50762af8b834 100644
--- a/include/linux/power/bq2415x_charger.h
+++ b/include/linux/power/bq2415x_charger.h
@@ -1,7 +1,7 @@
 /*
  * bq2415x charger driver
  *
- * Copyright (C) 2011-2012  Pali Rohár <pali.rohar@gmail.com>
+ * Copyright (C) 2011-2013  Pali Rohár <pali.rohar@gmail.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
@@ -31,46 +31,9 @@
  * termination current. It it is less or equal to zero, configuring charge
  * and termination current will not be possible.
  *
- * Function set_mode_hook is needed for automode (setting correct current
- * limit when charger is connected/disconnected or setting boost mode).
- * When is NULL, automode function is disabled. When is not NULL, it must
- * have this prototype:
- *
- *    int (*set_mode_hook)(
- *      void (*hook)(enum bq2415x_mode mode, void *data),
- *      void *data)
- *
- * hook is hook function (see below) and data is pointer to driver private
- * data
- *
- * bq2415x driver will call it as:
- *
- *    platform_data->set_mode_hook(bq2415x_hook_function, bq2415x_device);
- *
- * Board/platform function set_mode_hook return non zero value when hook
- * function was successful registered. Platform code should call that hook
- * function (which get from pointer, with data) every time when charger
- * was connected/disconnected or require to enable boost mode. bq2415x
- * driver then will set correct current limit, enable/disable charger or
- * boost mode.
- *
- * Hook function has this prototype:
- *
- *    void hook(enum bq2415x_mode mode, void *data);
- *
- * mode is bq2415x mode (charger or boost)
- * data is pointer to driver private data (which get from
- * set_charger_type_hook)
- *
- * When bq driver is being unloaded, it call function:
- *
- *    platform_data->set_mode_hook(NULL, NULL);
- *
- * (hook function and driver private data are NULL)
- *
- * After that board/platform code must not call driver hook function! It
- * is possible that pointer to hook function will not be valid and calling
- * will cause undefined result.
+ * For automode support is needed to provide name of power supply device
+ * in value notify_device. Device driver must immediately report property
+ * POWER_SUPPLY_PROP_CURRENT_MAX when current changed.
  */
 
 /* Supported modes with maximal current limit */
@@ -89,8 +52,7 @@ struct bq2415x_platform_data {
         int charge_current;             /* mA */
         int termination_current;        /* mA */
         int resistor_sense;             /* m ohm */
-        int (*set_mode_hook)(void (*hook)(enum bq2415x_mode mode, void *data),
-                             void *data);
+        const char *notify_device;      /* name */
 };
 
 #endif
diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
index 0e86840eb603..07e7945a1ff2 100644
--- a/include/linux/power/charger-manager.h
+++ b/include/linux/power/charger-manager.h
@@ -37,6 +37,8 @@ enum cm_event_types {
         CM_EVENT_BATT_FULL,
         CM_EVENT_BATT_IN,
         CM_EVENT_BATT_OUT,
+        CM_EVENT_BATT_OVERHEAT,
+        CM_EVENT_BATT_COLD,
         CM_EVENT_EXT_PWR_IN_OUT,
         CM_EVENT_CHG_START_STOP,
         CM_EVENT_OTHERS,
@@ -173,11 +175,10 @@ struct charger_regulator {
  * @num_charger_regulator: the number of entries in charger_regulators
  * @charger_regulators: array of charger regulators
  * @psy_fuel_gauge: the name of power-supply for fuel gauge
- * @temperature_out_of_range:
- *      Determine whether the status is overheat or cold or normal.
- *      return_value > 0: overheat
- *      return_value == 0: normal
- *      return_value < 0: cold
+ * @thermal_zone : the name of thermal zone for battery
+ * @temp_min : Minimum battery temperature for charging.
+ * @temp_max : Maximum battery temperature for charging.
+ * @temp_diff : Temperature diffential to restart charging.
  * @measure_battery_temp:
  *      true: measure battery temperature
  *      false: measure ambient temperature
@@ -190,7 +191,7 @@ struct charger_regulator {
  *      max_duration_ms', cm start charging.
  */
 struct charger_desc {
-        char *psy_name;
+        const char *psy_name;
 
         enum polling_modes polling_mode;
         unsigned int polling_interval_ms;
@@ -203,18 +204,23 @@ struct charger_desc {
 
         enum data_source battery_present;
 
-        char **psy_charger_stat;
+        const char **psy_charger_stat;
 
         int num_charger_regulators;
         struct charger_regulator *charger_regulators;
 
-        char *psy_fuel_gauge;
+        const char *psy_fuel_gauge;
+
+        const char *thermal_zone;
+
+        int temp_min;
+        int temp_max;
+        int temp_diff;
 
-        int (*temperature_out_of_range)(int *mC);
         bool measure_battery_temp;
 
-        u64 charging_max_duration_ms;
-        u64 discharging_max_duration_ms;
+        u32 charging_max_duration_ms;
+        u32 discharging_max_duration_ms;
 };
 
 #define PSY_NAME_MAX    30
@@ -226,13 +232,13 @@ struct charger_desc {
  * @desc: instance of charger_desc
  * @fuel_gauge: power_supply for fuel gauge
  * @charger_stat: array of power_supply for chargers
+ * @tzd_batt : thermal zone device for battery
  * @charger_enabled: the state of charger
  * @fullbatt_vchk_jiffies_at:
  *      jiffies at the time full battery check will occur.
  * @fullbatt_vchk_work: work queue for full battery check
  * @emergency_stop:
  *      When setting true, stop charging
- * @last_temp_mC: the measured temperature in milli-Celsius
  * @psy_name_buf: the name of power-supply-class for charger manager
  * @charger_psy: power_supply for charger manager
  * @status_save_ext_pwr_inserted:
@@ -250,13 +256,15 @@ struct charger_manager {
         struct power_supply *fuel_gauge;
         struct power_supply **charger_stat;
 
+#ifdef CONFIG_THERMAL
+        struct thermal_zone_device *tzd_batt;
+#endif
         bool charger_enabled;
 
         unsigned long fullbatt_vchk_jiffies_at;
         struct delayed_work fullbatt_vchk_work;
 
         int emergency_stop;
-        int last_temp_mC;
 
         char psy_name_buf[PSY_NAME_MAX + 1];
         struct power_supply charger_psy;
diff --git a/include/linux/power/isp1704_charger.h b/include/linux/power/isp1704_charger.h
index 68096a6aa2d7..0105d9e7af85 100644
--- a/include/linux/power/isp1704_charger.h
+++ b/include/linux/power/isp1704_charger.h
@@ -24,6 +24,7 @@
 
 struct isp1704_charger_data {
         void            (*set_power)(bool on);
+        int             enable_gpio;
 };
 
 #endif
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 5c2600630dc9..c9dc4e09854c 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -16,6 +16,7 @@
 #include <linux/workqueue.h>
 #include <linux/leds.h>
 #include <linux/spinlock.h>
+#include <linux/notifier.h>
 
 struct device;
 
@@ -158,6 +159,10 @@ enum power_supply_type {
         POWER_SUPPLY_TYPE_USB_ACA,      /* Accessory Charger Adapters */
 };
 
+enum power_supply_notifier_events {
+        PSY_EVENT_PROP_CHANGED,
+};
+
 union power_supply_propval {
         int intval;
         const char *strval;
@@ -235,7 +240,18 @@ struct power_supply_info {
         int use_for_apm;
 };
 
+extern struct atomic_notifier_head power_supply_notifier;
+extern int power_supply_reg_notifier(struct notifier_block *nb);
+extern void power_supply_unreg_notifier(struct notifier_block *nb);
 extern struct power_supply *power_supply_get_by_name(const char *name);
+#ifdef CONFIG_OF
+extern struct power_supply *power_supply_get_by_phandle(struct device_node *np,
+                                                        const char *property);
+#else /* !CONFIG_OF */
+static inline struct power_supply *
+power_supply_get_by_phandle(struct device_node *np, const char *property)
+{ return NULL; }
+#endif /* CONFIG_OF */
 extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);
 extern int power_supply_set_battery_charged(struct power_supply *psy);
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 59749fc48328..de83b4eb1642 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -134,7 +134,6 @@ do { \
 #undef preempt_check_resched
 #endif
 
-#ifdef CONFIG_PREEMPT
 #define preempt_set_need_resched() \
 do { \
         set_preempt_need_resched(); \
@@ -144,10 +143,6 @@ do { \
         if (tif_need_resched()) \
                 set_preempt_need_resched(); \
 } while (0)
-#else
-#define preempt_set_need_resched() do { } while (0)
-#define preempt_fold_need_resched() do { } while (0)
-#endif
 
 #ifdef CONFIG_PREEMPT_NOTIFIERS
 
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 694925837a16..fa47e2708c01 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -5,6 +5,7 @@
 #include <linux/init.h>
 #include <linux/kern_levels.h>
 #include <linux/linkage.h>
+#include <linux/cache.h>
 
 extern const char linux_banner[];
 extern const char linux_proc_banner[];
@@ -88,6 +89,13 @@ struct va_format {
 #define HW_ERR          "[Hardware Error]: "
 
 /*
+ * DEPRECATED
+ * Add this to a message whenever you want to warn user space about the use
+ * of a deprecated aspect of an API so they can stop using it
+ */
+#define DEPRECATED      "[Deprecated]: "
+
+/*
  * Dummy printk for disabled debugging statements to use whilst maintaining
  * gcc's format and side-effect checking.
  */
@@ -253,17 +261,17 @@ extern asmlinkage void dump_stack(void) __cold;
  */
 
 #ifdef CONFIG_PRINTK
-#define printk_once(fmt, ...)                   \
-({                                              \
-        static bool __print_once;               \
-                                                \
-        if (!__print_once) {                    \
-                __print_once = true;            \
-                printk(fmt, ##__VA_ARGS__);     \
-        }                                       \
+#define printk_once(fmt, ...)                                   \
+({                                                              \
+        static bool __print_once __read_mostly;                 \
+                                                                \
+        if (!__print_once) {                                    \
+                __print_once = true;                            \
+                printk(fmt, ##__VA_ARGS__);                     \
+        }                                                       \
 })
 #else
-#define printk_once(fmt, ...)                   \
+#define printk_once(fmt, ...)                                   \
         no_printk(fmt, ##__VA_ARGS__)
 #endif
 
diff --git a/include/linux/projid.h b/include/linux/projid.h
index 36517b95be5c..8c1f2c55226d 100644
--- a/include/linux/projid.h
+++ b/include/linux/projid.h
@@ -18,8 +18,6 @@ extern struct user_namespace init_user_ns;
 
 typedef __kernel_uid32_t projid_t;
 
-#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS
-
 typedef struct {
         projid_t val;
 } kprojid_t;
@@ -31,19 +29,6 @@ static inline projid_t __kprojid_val(kprojid_t projid)
 
 #define KPROJIDT_INIT(value) (kprojid_t){ value }
 
-#else
-
-typedef projid_t kprojid_t;
-
-static inline projid_t __kprojid_val(kprojid_t projid)
-{
-        return projid;
-}
-
-#define KPROJIDT_INIT(value) ((kprojid_t) value )
-
-#endif
-
 #define INVALID_PROJID KPROJIDT_INIT(-1)
 #define OVERFLOW_PROJID 65534
 
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 753207c8ce20..ecc730977a5a 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -14,13 +14,6 @@ ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
 }
 #else
 extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
-extern unsigned long ramfs_nommu_get_unmapped_area(struct file *file,
-                                                   unsigned long addr,
-                                                   unsigned long len,
-                                                   unsigned long pgoff,
-                                                   unsigned long flags);
-
-extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
 #endif
 
 extern const struct file_operations ramfs_file_operations;
diff --git a/include/linux/random.h b/include/linux/random.h
index 4002b3df4c85..1cfce0e24dbd 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -8,7 +8,6 @@
 
 #include <uapi/linux/random.h>
 
-
 extern void add_device_randomness(const void *, unsigned int);
 extern void add_input_randomness(unsigned int type, unsigned int code,
                                  unsigned int value);
@@ -38,6 +37,23 @@ struct rnd_state {
 u32 prandom_u32_state(struct rnd_state *state);
 void prandom_bytes_state(struct rnd_state *state, void *buf, int nbytes);
 
+/**
+ * prandom_u32_max - returns a pseudo-random number in interval [0, ep_ro)
+ * @ep_ro: right open interval endpoint
+ *
+ * Returns a pseudo-random number that is in interval [0, ep_ro). Note
+ * that the result depends on PRNG being well distributed in [0, ~0U]
+ * u32 space. Here we use maximally equidistributed combined Tausworthe
+ * generator, that is, prandom_u32(). This is useful when requesting a
+ * random index of an array containing ep_ro elements, for example.
+ *
+ * Returns: pseudo-random number in interval [0, ep_ro)
+ */
+static inline u32 prandom_u32_max(u32 ep_ro)
+{
+        return (u32)(((u64) prandom_u32() * ep_ro) >> 32);
+}
+
 /*
  * Handle minimum values for seeds
  */
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 3e355c688618..72bf3a01a4ee 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -449,8 +449,6 @@ static inline int rcu_read_lock_sched_held(void)
 
 #ifdef CONFIG_PROVE_RCU
 
-int rcu_my_thread_group_empty(void);
-
 /**
  * rcu_lockdep_assert - emit lockdep splat if specified condition not met
  * @c: condition to check
diff --git a/include/linux/reciprocal_div.h b/include/linux/reciprocal_div.h
index f9c90b33285b..8c5a3fb6c6c5 100644
--- a/include/linux/reciprocal_div.h
+++ b/include/linux/reciprocal_div.h
@@ -4,29 +4,32 @@
 #include <linux/types.h>
 
 /*
- * This file describes reciprocical division.
+ * This algorithm is based on the paper "Division by Invariant
+ * Integers Using Multiplication" by Torbjörn Granlund and Peter
+ * L. Montgomery.
  *
- * This optimizes the (A/B) problem, when A and B are two u32
- * and B is a known value (but not known at compile time)
+ * The assembler implementation from Agner Fog, which this code is
+ * based on, can be found here:
+ * http://www.agner.org/optimize/asmlib.zip
  *
- * The math principle used is :
- *   Let RECIPROCAL_VALUE(B) be (((1LL << 32) + (B - 1))/ B)
- *   Then A / B = (u32)(((u64)(A) * (R)) >> 32)
- *
- * This replaces a divide by a multiply (and a shift), and
- * is generally less expensive in CPU cycles.
+ * This optimization for A/B is helpful if the divisor B is mostly
+ * runtime invariant. The reciprocal of B is calculated in the
+ * slow-path with reciprocal_value(). The fast-path can then just use
+ * a much faster multiplication operation with a variable dividend A
+ * to calculate the division A/B.
  */
 
-/*
- * Computes the reciprocal value (R) for the value B of the divisor.
- * Should not be called before each reciprocal_divide(),
- * or else the performance is slower than a normal divide.
- */
-extern u32 reciprocal_value(u32 B);
+struct reciprocal_value {
+        u32 m;
+        u8 sh1, sh2;
+};
 
+struct reciprocal_value reciprocal_value(u32 d);
 
-static inline u32 reciprocal_divide(u32 A, u32 R)
+static inline u32 reciprocal_divide(u32 a, struct reciprocal_value R)
 {
-        return (u32)(((u64)A * R) >> 32);
+        u32 t = (u32)(((u64)a * R.m) >> 32);
+        return (t + ((a - t) >> R.sh1)) >> R.sh2;
 }
-#endif
+
+#endif /* _LINUX_RECIPROCAL_DIV_H */
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index e55907804d39..4149f1a9b003 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -122,9 +122,9 @@ typedef void (*regmap_unlock)(void *);
  *                volatile_table (see below) is not, the check is performed on
  *                such table (a register is volatile if it belongs to one of
  *                the ranges specified by volatile_table).
- * @precious_reg: Optional callback returning true if the rgister
+ * @precious_reg: Optional callback returning true if the register
  *                should not be read outside of a call from the driver
- *                (eg, a clear on read interrupt status register). If this
+ *                (e.g., a clear on read interrupt status register). If this
  *                field is NULL but precious_table (see below) is not, the
  *                check is performed on such table (a register is precious if
  *                it belongs to one of the ranges specified by precious_table).
@@ -136,9 +136,9 @@ typedef void (*regmap_unlock)(void *);
  *                are not overridden).
  * @reg_read:     Optional callback that if filled will be used to perform
  *                all the reads from the registers. Should only be provided for
- *                devices whos read operation cannot be represented as a simple read
- *                operation on a bus such as SPI, I2C, etc. Most of the devices do
- *                not need this.
+ *                devices whose read operation cannot be represented as a simple
+ *                read operation on a bus such as SPI, I2C, etc. Most of the
+ *                devices do not need this.
  * @reg_write:    Same as above for writing.
  * @fast_io:      Register IO is fast. Use a spinlock instead of a mutex
  *                to perform locking. This field is ignored if custom lock/unlock
@@ -497,11 +497,13 @@ struct regmap_irq {
  *
  * @status_base: Base status register address.
  * @mask_base:   Base mask register address.
- * @ack_base:    Base ack address.  If zero then the chip is clear on read.
+ * @ack_base:    Base ack address. If zero then the chip is clear on read.
+ *               Using zero value is possible with @use_ack bit.
  * @wake_base:   Base address for wake enables.  If zero unsupported.
  * @irq_reg_stride:  Stride to use for chips where registers are not contiguous.
  * @init_ack_masked: Ack all masked interrupts once during initalization.
  * @mask_invert: Inverted mask register: cleared bits are masked out.
+ * @use_ack:     Use @ack register even if it is zero.
  * @wake_invert: Inverted wake register: cleared bits are wake enabled.
  * @runtime_pm:  Hold a runtime PM lock on the device when accessing it.
  *
@@ -520,6 +522,7 @@ struct regmap_irq_chip {
         unsigned int irq_reg_stride;
         bool init_ack_masked:1;
         bool mask_invert:1;
+        bool use_ack:1;
         bool wake_invert:1;
         bool runtime_pm:1;
 
diff --git a/include/linux/regulator/act8865.h b/include/linux/regulator/act8865.h
new file mode 100644
index 000000000000..49206c1b4905
--- /dev/null
+++ b/include/linux/regulator/act8865.h
@@ -0,0 +1,53 @@
+/*
+ * act8865.h  --  Voltage regulation for the active-semi act8865
+ *
+ * Copyright (C) 2013 Atmel 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; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_REGULATOR_ACT8865_H
+#define __LINUX_REGULATOR_ACT8865_H
+
+#include <linux/regulator/machine.h>
+
+enum {
+        ACT8865_ID_DCDC1,
+        ACT8865_ID_DCDC2,
+        ACT8865_ID_DCDC3,
+        ACT8865_ID_LDO1,
+        ACT8865_ID_LDO2,
+        ACT8865_ID_LDO3,
+        ACT8865_ID_LDO4,
+        ACT8865_REG_NUM,
+};
+
+/**
+ * act8865_regulator_data - regulator data
+ * @id: regulator id
+ * @name: regulator name
+ * @platform_data: regulator init data
+ */
+struct act8865_regulator_data {
+        int id;
+        const char *name;
+        struct regulator_init_data *platform_data;
+};
+
+/**
+ * act8865_platform_data - platform data for act8865
+ * @num_regulators: number of regulators used
+ * @regulators: pointer to regulators used
+ */
+struct act8865_platform_data {
+        int num_regulators;
+        struct act8865_regulator_data *regulators;
+};
+#endif
diff --git a/include/linux/reset-controller.h b/include/linux/reset-controller.h
index 2f61311ae3e0..41a4695fde08 100644
--- a/include/linux/reset-controller.h
+++ b/include/linux/reset-controller.h
@@ -21,6 +21,7 @@ struct reset_control_ops {
 
 struct module;
 struct device_node;
+struct of_phandle_args;
 
 /**
  * struct reset_controller_dev - reset controller entity that might
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 6dacb93a6d94..1da693d51255 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -184,13 +184,13 @@ static inline void page_dup_rmap(struct page *page)
 int page_referenced(struct page *, int is_locked,
                         struct mem_cgroup *memcg, unsigned long *vm_flags);
 int page_referenced_one(struct page *, struct vm_area_struct *,
-        unsigned long address, unsigned int *mapcount, unsigned long *vm_flags);
+        unsigned long address, void *arg);
 
 #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
 
 int try_to_unmap(struct page *, enum ttu_flags flags);
 int try_to_unmap_one(struct page *, struct vm_area_struct *,
-                        unsigned long address, enum ttu_flags flags);
+                        unsigned long address, void *arg);
 
 /*
  * Called from mm/filemap_xip.c to unmap empty zero page
@@ -236,10 +236,27 @@ void page_unlock_anon_vma_read(struct anon_vma *anon_vma);
 int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
 
 /*
- * Called by migrate.c to remove migration ptes, but might be used more later.
+ * rmap_walk_control: To control rmap traversing for specific needs
+ *
+ * arg: passed to rmap_one() and invalid_vma()
+ * rmap_one: executed on each vma where page is mapped
+ * done: for checking traversing termination condition
+ * file_nonlinear: for handling file nonlinear mapping
+ * anon_lock: for getting anon_lock by optimized way rather than default
+ * invalid_vma: for skipping uninterested vma
  */
-int rmap_walk(struct page *page, int (*rmap_one)(struct page *,
-                struct vm_area_struct *, unsigned long, void *), void *arg);
+struct rmap_walk_control {
+        void *arg;
+        int (*rmap_one)(struct page *page, struct vm_area_struct *vma,
+                                        unsigned long addr, void *arg);
+        int (*done)(struct page *page);
+        int (*file_nonlinear)(struct page *, struct address_space *,
+                                        struct vm_area_struct *vma);
+        struct anon_vma *(*anon_lock)(struct page *page);
+        bool (*invalid_vma)(struct vm_area_struct *vma, void *arg);
+};
+
+int rmap_walk(struct page *page, struct rmap_walk_control *rwc);
 
 #else   /* !CONFIG_MMU */
 
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index 0616ffe45702..03f3b05e8ec1 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -75,6 +75,17 @@ do {								\
 } while (0)
 
 /*
+ * This is the same regardless of which rwsem implementation that is being used.
+ * It is just a heuristic meant to be called by somebody alreadying holding the
+ * rwsem to see if somebody from an incompatible type is wanting access to the
+ * lock.
+ */
+static inline int rwsem_is_contended(struct rw_semaphore *sem)
+{
+        return !list_empty(&sem->wait_list);
+}
+
+/*
  * lock for reading
  */
 extern void down_read(struct rw_semaphore *sem);
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index adae88f5b0ab..a964f7285600 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -345,6 +345,7 @@ struct sg_mapping_iter {
 
 void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl,
                     unsigned int nents, unsigned int flags);
+bool sg_miter_skip(struct sg_mapping_iter *miter, off_t offset);
 bool sg_miter_next(struct sg_mapping_iter *miter);
 void sg_miter_stop(struct sg_mapping_iter *miter);
 
diff --git a/include/linux/sched.h b/include/linux/sched.h
index ffccdad050b5..68a0e84463a0 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -229,7 +229,7 @@ extern char ___assert_task_state[1 - 2*!!(
 /* get_task_state() */
 #define TASK_REPORT             (TASK_RUNNING | TASK_INTERRUPTIBLE | \
                                  TASK_UNINTERRUPTIBLE | __TASK_STOPPED | \
-                                 __TASK_TRACED)
+                                 __TASK_TRACED | EXIT_ZOMBIE | EXIT_DEAD)
 
 #define task_is_traced(task)    ((task->state & __TASK_TRACED) != 0)
 #define task_is_stopped(task)   ((task->state & __TASK_STOPPED) != 0)
@@ -391,22 +391,33 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
 static inline void arch_pick_mmap_layout(struct mm_struct *mm) {}
 #endif
 
-
-extern void set_dumpable(struct mm_struct *mm, int value);
-extern int get_dumpable(struct mm_struct *mm);
-
 #define SUID_DUMP_DISABLE       0       /* No setuid dumping */
 #define SUID_DUMP_USER          1       /* Dump as user of process */
 #define SUID_DUMP_ROOT          2       /* Dump as root */
 
 /* mm flags */
-/* dumpable bits */
-#define MMF_DUMPABLE      0  /* core dump is permitted */
-#define MMF_DUMP_SECURELY 1  /* core file is readable only by root */
 
+/* for SUID_DUMP_* above */
 #define MMF_DUMPABLE_BITS 2
 #define MMF_DUMPABLE_MASK ((1 << MMF_DUMPABLE_BITS) - 1)
 
+extern void set_dumpable(struct mm_struct *mm, int value);
+/*
+ * This returns the actual value of the suid_dumpable flag. For things
+ * that are using this for checking for privilege transitions, it must
+ * test against SUID_DUMP_USER rather than treating it as a boolean
+ * value.
+ */
+static inline int __get_dumpable(unsigned long mm_flags)
+{
+        return mm_flags & MMF_DUMPABLE_MASK;
+}
+
+static inline int get_dumpable(struct mm_struct *mm)
+{
+        return __get_dumpable(mm->flags);
+}
+
 /* coredump filter bits */
 #define MMF_DUMP_ANON_PRIVATE   2
 #define MMF_DUMP_ANON_SHARED    3
@@ -549,6 +560,7 @@ struct signal_struct {
         atomic_t                sigcnt;
         atomic_t                live;
         int                     nr_threads;
+        struct list_head        thread_head;
 
         wait_queue_head_t       wait_chldexit;  /* for wait4() */
 
@@ -1227,7 +1239,6 @@ struct task_struct {
         /* Used for emulating ABI behavior of previous Linux versions */
         unsigned int personality;
 
-        unsigned did_exec:1;
         unsigned in_execve:1;   /* Tell the LSMs that the process is doing an
                                  * execve */
         unsigned in_iowait:1;
@@ -1271,6 +1282,7 @@ struct task_struct {
         /* PID/PID hash table linkage. */
         struct pid_link pids[PIDTYPE_MAX];
         struct list_head thread_group;
+        struct list_head thread_node;
 
         struct completion *vfork_done;          /* for vfork() */
         int __user *set_child_tid;              /* CLONE_CHILD_SETTID */
@@ -2282,8 +2294,6 @@ extern struct mm_struct *get_task_mm(struct task_struct *task);
 extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
 /* Remove the current tasks stale references to the old mm_struct */
 extern void mm_release(struct task_struct *, struct mm_struct *);
-/* Allocate a new mm structure and copy contents from tsk->mm */
-extern struct mm_struct *dup_mm(struct task_struct *tsk);
 
 extern int copy_thread(unsigned long, unsigned long, unsigned long,
                         struct task_struct *);
@@ -2341,6 +2351,16 @@ extern bool current_is_single_threaded(void);
 #define while_each_thread(g, t) \
         while ((t = next_thread(t)) != g)
 
+#define __for_each_thread(signal, t)    \
+        list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node)
+
+#define for_each_thread(p, t)           \
+        __for_each_thread((p)->signal, t)
+
+/* Careful: this is a double loop, 'break' won't work as expected. */
+#define for_each_process_thread(p, t)   \
+        for_each_process(p) for_each_thread(p, t)
+
 static inline int get_nr_threads(struct task_struct *tsk)
 {
         return tsk->signal->nr_threads;
diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h
index 3a93f842306a..8045a554cafb 100644
--- a/include/linux/sched/sysctl.h
+++ b/include/linux/sched/sysctl.h
@@ -99,4 +99,8 @@ extern int sched_rt_handler(struct ctl_table *table, int write,
                 void __user *buffer, size_t *lenp,
                 loff_t *ppos);
 
+extern int sysctl_numa_balancing(struct ctl_table *table, int write,
+                                 void __user *buffer, size_t *lenp,
+                                 loff_t *ppos);
+
 #endif /* _SCHED_SYSCTL_H */
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 3bfe8d6ee248..a9414fd49dc6 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -23,13 +23,12 @@
  * See the GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING.  If not, see
+ * <http://www.gnu.org/licenses/>.
  *
  * Please send any bug reports or fixes you make to the
  * email address(es):
- *    lksctp developers <lksctp-developerst@lists.sourceforge.net>
+ *    lksctp developers <linux-sctp@vger.kernel.org>
  *
  * Or submit a bug report through the following website:
  *    http://www.sf.net/projects/lksctp
diff --git a/include/linux/serial_bcm63xx.h b/include/linux/serial_bcm63xx.h
new file mode 100644
index 000000000000..570e964dc899
--- /dev/null
+++ b/include/linux/serial_bcm63xx.h
@@ -0,0 +1,119 @@
+#ifndef _LINUX_SERIAL_BCM63XX_H
+#define _LINUX_SERIAL_BCM63XX_H
+
+/* UART Control Register */
+#define UART_CTL_REG                    0x0
+#define UART_CTL_RXTMOUTCNT_SHIFT       0
+#define UART_CTL_RXTMOUTCNT_MASK        (0x1f << UART_CTL_RXTMOUTCNT_SHIFT)
+#define UART_CTL_RSTTXDN_SHIFT          5
+#define UART_CTL_RSTTXDN_MASK           (1 << UART_CTL_RSTTXDN_SHIFT)
+#define UART_CTL_RSTRXFIFO_SHIFT                6
+#define UART_CTL_RSTRXFIFO_MASK         (1 << UART_CTL_RSTRXFIFO_SHIFT)
+#define UART_CTL_RSTTXFIFO_SHIFT                7
+#define UART_CTL_RSTTXFIFO_MASK         (1 << UART_CTL_RSTTXFIFO_SHIFT)
+#define UART_CTL_STOPBITS_SHIFT         8
+#define UART_CTL_STOPBITS_MASK          (0xf << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_STOPBITS_1             (0x7 << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_STOPBITS_2             (0xf << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_BITSPERSYM_SHIFT       12
+#define UART_CTL_BITSPERSYM_MASK        (0x3 << UART_CTL_BITSPERSYM_SHIFT)
+#define UART_CTL_XMITBRK_SHIFT          14
+#define UART_CTL_XMITBRK_MASK           (1 << UART_CTL_XMITBRK_SHIFT)
+#define UART_CTL_RSVD_SHIFT             15
+#define UART_CTL_RSVD_MASK              (1 << UART_CTL_RSVD_SHIFT)
+#define UART_CTL_RXPAREVEN_SHIFT                16
+#define UART_CTL_RXPAREVEN_MASK         (1 << UART_CTL_RXPAREVEN_SHIFT)
+#define UART_CTL_RXPAREN_SHIFT          17
+#define UART_CTL_RXPAREN_MASK           (1 << UART_CTL_RXPAREN_SHIFT)
+#define UART_CTL_TXPAREVEN_SHIFT                18
+#define UART_CTL_TXPAREVEN_MASK         (1 << UART_CTL_TXPAREVEN_SHIFT)
+#define UART_CTL_TXPAREN_SHIFT          18
+#define UART_CTL_TXPAREN_MASK           (1 << UART_CTL_TXPAREN_SHIFT)
+#define UART_CTL_LOOPBACK_SHIFT         20
+#define UART_CTL_LOOPBACK_MASK          (1 << UART_CTL_LOOPBACK_SHIFT)
+#define UART_CTL_RXEN_SHIFT             21
+#define UART_CTL_RXEN_MASK              (1 << UART_CTL_RXEN_SHIFT)
+#define UART_CTL_TXEN_SHIFT             22
+#define UART_CTL_TXEN_MASK              (1 << UART_CTL_TXEN_SHIFT)
+#define UART_CTL_BRGEN_SHIFT            23
+#define UART_CTL_BRGEN_MASK             (1 << UART_CTL_BRGEN_SHIFT)
+
+/* UART Baudword register */
+#define UART_BAUD_REG                   0x4
+
+/* UART Misc Control register */
+#define UART_MCTL_REG                   0x8
+#define UART_MCTL_DTR_SHIFT             0
+#define UART_MCTL_DTR_MASK              (1 << UART_MCTL_DTR_SHIFT)
+#define UART_MCTL_RTS_SHIFT             1
+#define UART_MCTL_RTS_MASK              (1 << UART_MCTL_RTS_SHIFT)
+#define UART_MCTL_RXFIFOTHRESH_SHIFT    8
+#define UART_MCTL_RXFIFOTHRESH_MASK     (0xf << UART_MCTL_RXFIFOTHRESH_SHIFT)
+#define UART_MCTL_TXFIFOTHRESH_SHIFT    12
+#define UART_MCTL_TXFIFOTHRESH_MASK     (0xf << UART_MCTL_TXFIFOTHRESH_SHIFT)
+#define UART_MCTL_RXFIFOFILL_SHIFT      16
+#define UART_MCTL_RXFIFOFILL_MASK       (0x1f << UART_MCTL_RXFIFOFILL_SHIFT)
+#define UART_MCTL_TXFIFOFILL_SHIFT      24
+#define UART_MCTL_TXFIFOFILL_MASK       (0x1f << UART_MCTL_TXFIFOFILL_SHIFT)
+
+/* UART External Input Configuration register */
+#define UART_EXTINP_REG                 0xc
+#define UART_EXTINP_RI_SHIFT            0
+#define UART_EXTINP_RI_MASK             (1 << UART_EXTINP_RI_SHIFT)
+#define UART_EXTINP_CTS_SHIFT           1
+#define UART_EXTINP_CTS_MASK            (1 << UART_EXTINP_CTS_SHIFT)
+#define UART_EXTINP_DCD_SHIFT           2
+#define UART_EXTINP_DCD_MASK            (1 << UART_EXTINP_DCD_SHIFT)
+#define UART_EXTINP_DSR_SHIFT           3
+#define UART_EXTINP_DSR_MASK            (1 << UART_EXTINP_DSR_SHIFT)
+#define UART_EXTINP_IRSTAT(x)           (1 << (x + 4))
+#define UART_EXTINP_IRMASK(x)           (1 << (x + 8))
+#define UART_EXTINP_IR_RI               0
+#define UART_EXTINP_IR_CTS              1
+#define UART_EXTINP_IR_DCD              2
+#define UART_EXTINP_IR_DSR              3
+#define UART_EXTINP_RI_NOSENSE_SHIFT    16
+#define UART_EXTINP_RI_NOSENSE_MASK     (1 << UART_EXTINP_RI_NOSENSE_SHIFT)
+#define UART_EXTINP_CTS_NOSENSE_SHIFT   17
+#define UART_EXTINP_CTS_NOSENSE_MASK    (1 << UART_EXTINP_CTS_NOSENSE_SHIFT)
+#define UART_EXTINP_DCD_NOSENSE_SHIFT   18
+#define UART_EXTINP_DCD_NOSENSE_MASK    (1 << UART_EXTINP_DCD_NOSENSE_SHIFT)
+#define UART_EXTINP_DSR_NOSENSE_SHIFT   19
+#define UART_EXTINP_DSR_NOSENSE_MASK    (1 << UART_EXTINP_DSR_NOSENSE_SHIFT)
+
+/* UART Interrupt register */
+#define UART_IR_REG                     0x10
+#define UART_IR_MASK(x)                 (1 << (x + 16))
+#define UART_IR_STAT(x)                 (1 << (x))
+#define UART_IR_EXTIP                   0
+#define UART_IR_TXUNDER                 1
+#define UART_IR_TXOVER                  2
+#define UART_IR_TXTRESH                 3
+#define UART_IR_TXRDLATCH               4
+#define UART_IR_TXEMPTY                 5
+#define UART_IR_RXUNDER                 6
+#define UART_IR_RXOVER                  7
+#define UART_IR_RXTIMEOUT               8
+#define UART_IR_RXFULL                  9
+#define UART_IR_RXTHRESH                10
+#define UART_IR_RXNOTEMPTY              11
+#define UART_IR_RXFRAMEERR              12
+#define UART_IR_RXPARERR                13
+#define UART_IR_RXBRK                   14
+#define UART_IR_TXDONE                  15
+
+/* UART Fifo register */
+#define UART_FIFO_REG                   0x14
+#define UART_FIFO_VALID_SHIFT           0
+#define UART_FIFO_VALID_MASK            0xff
+#define UART_FIFO_FRAMEERR_SHIFT        8
+#define UART_FIFO_FRAMEERR_MASK         (1 << UART_FIFO_FRAMEERR_SHIFT)
+#define UART_FIFO_PARERR_SHIFT          9
+#define UART_FIFO_PARERR_MASK           (1 << UART_FIFO_PARERR_SHIFT)
+#define UART_FIFO_BRKDET_SHIFT          10
+#define UART_FIFO_BRKDET_MASK           (1 << UART_FIFO_BRKDET_SHIFT)
+#define UART_FIFO_ANYERR_MASK           (UART_FIFO_FRAMEERR_MASK |      \
+                                        UART_FIFO_PARERR_MASK |         \
+                                        UART_FIFO_BRKDET_MASK)
+
+#endif /* _LINUX_SERIAL_BCM63XX_H */
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 50fe651da965..22b3640c9424 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -10,15 +10,6 @@
 
 #define SCIx_NOT_SUPPORTED      (-1)
 
-enum {
-        SCBRR_ALGO_1,           /* ((clk + 16 * bps) / (16 * bps) - 1) */
-        SCBRR_ALGO_2,           /* ((clk + 16 * bps) / (32 * bps) - 1) */
-        SCBRR_ALGO_3,           /* (((clk * 2) + 16 * bps) / (16 * bps) - 1) */
-        SCBRR_ALGO_4,           /* (((clk * 2) + 16 * bps) / (32 * bps) - 1) */
-        SCBRR_ALGO_5,           /* (((clk * 1000 / 32) / bps) - 1) */
-        SCBRR_ALGO_6,           /* HSCIF variable sample rate algorithm */
-};
-
 #define SCSCR_TIE       (1 << 7)
 #define SCSCR_RIE       (1 << 6)
 #define SCSCR_TE        (1 << 5)
@@ -59,28 +50,6 @@ enum {
 /* HSSRR HSCIF */
 #define HSCIF_SRE       0x8000
 
-/* Offsets into the sci_port->irqs array */
-enum {
-        SCIx_ERI_IRQ,
-        SCIx_RXI_IRQ,
-        SCIx_TXI_IRQ,
-        SCIx_BRI_IRQ,
-        SCIx_NR_IRQS,
-
-        SCIx_MUX_IRQ = SCIx_NR_IRQS,    /* special case */
-};
-
-/* Offsets into the sci_port->gpios array */
-enum {
-        SCIx_SCK,
-        SCIx_RXD,
-        SCIx_TXD,
-        SCIx_CTS,
-        SCIx_RTS,
-
-        SCIx_NR_FNS,
-};
-
 enum {
         SCIx_PROBE_REGTYPE,
 
@@ -99,19 +68,6 @@ enum {
         SCIx_NR_REGTYPES,
 };
 
-#define SCIx_IRQ_MUXED(irq)             \
-{                                       \
-        [SCIx_ERI_IRQ]  = (irq),        \
-        [SCIx_RXI_IRQ]  = (irq),        \
-        [SCIx_TXI_IRQ]  = (irq),        \
-        [SCIx_BRI_IRQ]  = (irq),        \
-}
-
-#define SCIx_IRQ_IS_MUXED(port)                 \
-        ((port)->cfg->irqs[SCIx_ERI_IRQ] ==     \
-         (port)->cfg->irqs[SCIx_RXI_IRQ]) ||    \
-        ((port)->cfg->irqs[SCIx_ERI_IRQ] &&     \
-         !(port)->cfg->irqs[SCIx_RXI_IRQ])
 /*
  * SCI register subset common for all port types.
  * Not all registers will exist on all parts.
@@ -140,22 +96,16 @@ struct plat_sci_port_ops {
  * Platform device specific platform_data struct
  */
 struct plat_sci_port {
-        unsigned long   mapbase;                /* resource base */
-        unsigned int    irqs[SCIx_NR_IRQS];     /* ERI, RXI, TXI, BRI */
-        unsigned int    gpios[SCIx_NR_FNS];     /* SCK, RXD, TXD, CTS, RTS */
         unsigned int    type;                   /* SCI / SCIF / IRDA / HSCIF */
         upf_t           flags;                  /* UPF_* flags */
         unsigned long   capabilities;           /* Port features/capabilities */
 
-        unsigned int    scbrr_algo_id;          /* SCBRR calculation algo */
+        unsigned int    sampling_rate;
         unsigned int    scscr;                  /* SCSCR initialization */
 
         /*
          * Platform overrides if necessary, defaults otherwise.
          */
-        int             overrun_bit;
-        unsigned int    error_mask;
-
         int             port_reg;
         unsigned char   regshift;
         unsigned char   regtype;
diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h
index 631af63af42d..4723bbfa1c26 100644
--- a/include/linux/sfi_acpi.h
+++ b/include/linux/sfi_acpi.h
@@ -59,8 +59,11 @@
 #ifndef _LINUX_SFI_ACPI_H
 #define _LINUX_SFI_ACPI_H
 
+#include <linux/acpi.h>
+#include <linux/sfi.h>
+
 #ifdef CONFIG_SFI
-#include <acpi/acpi.h>          /* struct acpi_table_header */
+#include <acpi/acpi.h>  /* FIXME: inclusion should be removed */
 
 extern int sfi_acpi_table_parse(char *signature, char *oem_id,
                                 char *oem_table_id,
diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h
index 90b5e30c2f22..8c9131db2b25 100644
--- a/include/linux/sh_eth.h
+++ b/include/linux/sh_eth.h
@@ -8,6 +8,7 @@ enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
 
 struct sh_eth_plat_data {
         int phy;
+        int phy_irq;
         int edmac_endian;
         phy_interface_t phy_interface;
         void (*set_mdio_gate)(void *addr);
diff --git a/include/linux/shm.h b/include/linux/shm.h
index 429c1995d756..1e2cd2e6b540 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -9,7 +9,7 @@
 struct shmid_kernel /* private to the kernel */
 {       
         struct kern_ipc_perm    shm_perm;
-        struct file *           shm_file;
+        struct file             *shm_file;
         unsigned long           shm_nattch;
         unsigned long           shm_segsz;
         time_t                  shm_atim;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 6f69b3f914fb..f589c9af8cbf 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -34,11 +34,82 @@
 #include <linux/netdev_features.h>
 #include <net/flow_keys.h>
 
+/* A. Checksumming of received packets by device.
+ *
+ * CHECKSUM_NONE:
+ *
+ *   Device failed to checksum this packet e.g. due to lack of capabilities.
+ *   The packet contains full (though not verified) checksum in packet but
+ *   not in skb->csum. Thus, skb->csum is undefined in this case.
+ *
+ * CHECKSUM_UNNECESSARY:
+ *
+ *   The hardware you're dealing with doesn't calculate the full checksum
+ *   (as in CHECKSUM_COMPLETE), but it does parse headers and verify checksums
+ *   for specific protocols e.g. TCP/UDP/SCTP, then, for such packets it will
+ *   set CHECKSUM_UNNECESSARY if their checksums are okay. skb->csum is still
+ *   undefined in this case though. It is a bad option, but, unfortunately,
+ *   nowadays most vendors do this. Apparently with the secret goal to sell
+ *   you new devices, when you will add new protocol to your host, f.e. IPv6 8)
+ *
+ * CHECKSUM_COMPLETE:
+ *
+ *   This is the most generic way. The device supplied checksum of the _whole_
+ *   packet as seen by netif_rx() and fills out in skb->csum. Meaning, the
+ *   hardware doesn't need to parse L3/L4 headers to implement this.
+ *
+ *   Note: Even if device supports only some protocols, but is able to produce
+ *   skb->csum, it MUST use CHECKSUM_COMPLETE, not CHECKSUM_UNNECESSARY.
+ *
+ * CHECKSUM_PARTIAL:
+ *
+ *   This is identical to the case for output below. This may occur on a packet
+ *   received directly from another Linux OS, e.g., a virtualized Linux kernel
+ *   on the same host. The packet can be treated in the same way as
+ *   CHECKSUM_UNNECESSARY, except that on output (i.e., forwarding) the
+ *   checksum must be filled in by the OS or the hardware.
+ *
+ * B. Checksumming on output.
+ *
+ * CHECKSUM_NONE:
+ *
+ *   The skb was already checksummed by the protocol, or a checksum is not
+ *   required.
+ *
+ * CHECKSUM_PARTIAL:
+ *
+ *   The device is required to checksum the packet as seen by hard_start_xmit()
+ *   from skb->csum_start up to the end, and to record/write the checksum at
+ *   offset skb->csum_start + skb->csum_offset.
+ *
+ *   The device must show its capabilities in dev->features, set up at device
+ *   setup time, e.g. netdev_features.h:
+ *
+ *      NETIF_F_HW_CSUM - It's a clever device, it's able to checksum everything.
+ *      NETIF_F_IP_CSUM - Device is dumb, it's able to checksum only TCP/UDP over
+ *                        IPv4. Sigh. Vendors like this way for an unknown reason.
+ *                        Though, see comment above about CHECKSUM_UNNECESSARY. 8)
+ *      NETIF_F_IPV6_CSUM - About as dumb as the last one but does IPv6 instead.
+ *      NETIF_F_...     - Well, you get the picture.
+ *
+ * CHECKSUM_UNNECESSARY:
+ *
+ *   Normally, the device will do per protocol specific checksumming. Protocol
+ *   implementations that do not want the NIC to perform the checksum
+ *   calculation should use this flag in their outgoing skbs.
+ *
+ *      NETIF_F_FCOE_CRC - This indicates that the device can do FCoE FC CRC
+ *                         offload. Correspondingly, the FCoE protocol driver
+ *                         stack should use CHECKSUM_UNNECESSARY.
+ *
+ * Any questions? No questions, good.           --ANK
+ */
+
 /* Don't change this without changing skb_csum_unnecessary! */
-#define CHECKSUM_NONE 0
-#define CHECKSUM_UNNECESSARY 1
-#define CHECKSUM_COMPLETE 2
-#define CHECKSUM_PARTIAL 3
+#define CHECKSUM_NONE           0
+#define CHECKSUM_UNNECESSARY    1
+#define CHECKSUM_COMPLETE       2
+#define CHECKSUM_PARTIAL        3
 
 #define SKB_DATA_ALIGN(X)       (((X) + (SMP_CACHE_BYTES - 1)) & \
                                  ~(SMP_CACHE_BYTES - 1))
@@ -54,58 +125,6 @@
                          SKB_DATA_ALIGN(sizeof(struct sk_buff)) +       \
                          SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
 
-/* A. Checksumming of received packets by device.
- *
- *      NONE: device failed to checksum this packet.
- *              skb->csum is undefined.
- *
- *      UNNECESSARY: device parsed packet and wouldbe verified checksum.
- *              skb->csum is undefined.
- *            It is bad option, but, unfortunately, many of vendors do this.
- *            Apparently with secret goal to sell you new device, when you
- *            will add new protocol to your host. F.e. IPv6. 8)
- *
- *      COMPLETE: the most generic way. Device supplied checksum of _all_
- *          the packet as seen by netif_rx in skb->csum.
- *          NOTE: Even if device supports only some protocols, but
- *          is able to produce some skb->csum, it MUST use COMPLETE,
- *          not UNNECESSARY.
- *
- *      PARTIAL: identical to the case for output below.  This may occur
- *          on a packet received directly from another Linux OS, e.g.,
- *          a virtualised Linux kernel on the same host.  The packet can
- *          be treated in the same way as UNNECESSARY except that on
- *          output (i.e., forwarding) the checksum must be filled in
- *          by the OS or the hardware.
- *
- * B. Checksumming on output.
- *
- *      NONE: skb is checksummed by protocol or csum is not required.
- *
- *      PARTIAL: device is required to csum packet as seen by hard_start_xmit
- *      from skb->csum_start to the end and to record the checksum
- *      at skb->csum_start + skb->csum_offset.
- *
- *      Device must show its capabilities in dev->features, set
- *      at device setup time.
- *      NETIF_F_HW_CSUM - it is clever device, it is able to checksum
- *                        everything.
- *      NETIF_F_IP_CSUM - device is dumb. It is able to csum only
- *                        TCP/UDP over IPv4. Sigh. Vendors like this
- *                        way by an unknown reason. Though, see comment above
- *                        about CHECKSUM_UNNECESSARY. 8)
- *      NETIF_F_IPV6_CSUM about as dumb as the last one but does IPv6 instead.
- *
- *      UNNECESSARY: device will do per protocol specific csum. Protocol drivers
- *      that do not want net to perform the checksum calculation should use
- *      this flag in their outgoing skbs.
- *      NETIF_F_FCOE_CRC  this indicates the device can do FCoE FC CRC
- *                        offload. Correspondingly, the FCoE protocol driver
- *                        stack should use CHECKSUM_UNNECESSARY.
- *
- *      Any questions? No questions, good.              --ANK
- */
-
 struct net_device;
 struct scatterlist;
 struct pipe_inode_info;
@@ -703,15 +722,78 @@ unsigned int skb_find_text(struct sk_buff *skb, unsigned int from,
                            unsigned int to, struct ts_config *config,
                            struct ts_state *state);
 
-void __skb_get_rxhash(struct sk_buff *skb);
-static inline __u32 skb_get_rxhash(struct sk_buff *skb)
+/*
+ * Packet hash types specify the type of hash in skb_set_hash.
+ *
+ * Hash types refer to the protocol layer addresses which are used to
+ * construct a packet's hash. The hashes are used to differentiate or identify
+ * flows of the protocol layer for the hash type. Hash types are either
+ * layer-2 (L2), layer-3 (L3), or layer-4 (L4).
+ *
+ * Properties of hashes:
+ *
+ * 1) Two packets in different flows have different hash values
+ * 2) Two packets in the same flow should have the same hash value
+ *
+ * A hash at a higher layer is considered to be more specific. A driver should
+ * set the most specific hash possible.
+ *
+ * A driver cannot indicate a more specific hash than the layer at which a hash
+ * was computed. For instance an L3 hash cannot be set as an L4 hash.
+ *
+ * A driver may indicate a hash level which is less specific than the
+ * actual layer the hash was computed on. For instance, a hash computed
+ * at L4 may be considered an L3 hash. This should only be done if the
+ * driver can't unambiguously determine that the HW computed the hash at
+ * the higher layer. Note that the "should" in the second property above
+ * permits this.
+ */
+enum pkt_hash_types {
+        PKT_HASH_TYPE_NONE,     /* Undefined type */
+        PKT_HASH_TYPE_L2,       /* Input: src_MAC, dest_MAC */
+        PKT_HASH_TYPE_L3,       /* Input: src_IP, dst_IP */
+        PKT_HASH_TYPE_L4,       /* Input: src_IP, dst_IP, src_port, dst_port */
+};
+
+static inline void
+skb_set_hash(struct sk_buff *skb, __u32 hash, enum pkt_hash_types type)
+{
+        skb->l4_rxhash = (type == PKT_HASH_TYPE_L4);
+        skb->rxhash = hash;
+}
+
+void __skb_get_hash(struct sk_buff *skb);
+static inline __u32 skb_get_hash(struct sk_buff *skb)
 {
         if (!skb->l4_rxhash)
-                __skb_get_rxhash(skb);
+                __skb_get_hash(skb);
 
         return skb->rxhash;
 }
 
+static inline __u32 skb_get_hash_raw(const struct sk_buff *skb)
+{
+        return skb->rxhash;
+}
+
+static inline void skb_clear_hash(struct sk_buff *skb)
+{
+        skb->rxhash = 0;
+        skb->l4_rxhash = 0;
+}
+
+static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb)
+{
+        if (!skb->l4_rxhash)
+                skb_clear_hash(skb);
+}
+
+static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from)
+{
+        to->rxhash = from->rxhash;
+        to->l4_rxhash = from->l4_rxhash;
+};
+
 #ifdef NET_SKBUFF_DATA_USES_OFFSET
 static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
 {
@@ -750,7 +832,7 @@ static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb)
  */
 static inline int skb_queue_empty(const struct sk_buff_head *list)
 {
-        return list->next == (struct sk_buff *)list;
+        return list->next == (const struct sk_buff *) list;
 }
 
 /**
@@ -763,7 +845,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list)
 static inline bool skb_queue_is_last(const struct sk_buff_head *list,
                                      const struct sk_buff *skb)
 {
-        return skb->next == (struct sk_buff *)list;
+        return skb->next == (const struct sk_buff *) list;
 }
 
 /**
@@ -776,7 +858,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list,
 static inline bool skb_queue_is_first(const struct sk_buff_head *list,
                                       const struct sk_buff *skb)
 {
-        return skb->prev == (struct sk_buff *)list;
+        return skb->prev == (const struct sk_buff *) list;
 }
 
 /**
@@ -2368,9 +2450,13 @@ int skb_splice_bits(struct sk_buff *skb, unsigned int offset,
                     struct pipe_inode_info *pipe, unsigned int len,
                     unsigned int flags);
 void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
+unsigned int skb_zerocopy_headlen(const struct sk_buff *from);
+void skb_zerocopy(struct sk_buff *to, const struct sk_buff *from,
+                  int len, int hlen);
 void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len);
 int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen);
 void skb_scrub_packet(struct sk_buff *skb, bool xnet);
+unsigned int skb_gso_transport_seglen(const struct sk_buff *skb);
 struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features);
 
 struct skb_checksum_ops {
@@ -2397,6 +2483,24 @@ static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
         return buffer;
 }
 
+/**
+ *      skb_needs_linearize - check if we need to linearize a given skb
+ *                            depending on the given device features.
+ *      @skb: socket buffer to check
+ *      @features: net device features
+ *
+ *      Returns true if either:
+ *      1. skb has frag_list and the device doesn't support FRAGLIST, or
+ *      2. skb is fragmented and the device does not support SG.
+ */
+static inline bool skb_needs_linearize(struct sk_buff *skb,
+                                       netdev_features_t features)
+{
+        return skb_is_nonlinear(skb) &&
+               ((skb_has_frag_list(skb) && !(features & NETIF_F_FRAGLIST)) ||
+                (skb_shinfo(skb)->nr_frags && !(features & NETIF_F_SG)));
+}
+
 static inline void skb_copy_from_linear_data(const struct sk_buff *skb,
                                              void *to,
                                              const unsigned int len)
@@ -2795,6 +2899,8 @@ static inline void skb_checksum_none_assert(const struct sk_buff *skb)
 
 bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off);
 
+int skb_checksum_setup(struct sk_buff *skb, bool recalculate);
+
 u32 __skb_get_poff(const struct sk_buff *skb);
 
 /**
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 1e2f4fe12773..a060142aa5f5 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -513,7 +513,9 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
  *
  * Both the root cache and the child caches will have it. For the root cache,
  * this will hold a dynamically allocated array large enough to hold
- * information about the currently limited memcgs in the system.
+ * information about the currently limited memcgs in the system. To allow the
+ * array to be accessed without taking any locks, on relocation we free the old
+ * version only after a grace period.
  *
  * Child caches will hold extra metadata needed for its operation. Fields are:
  *
@@ -528,7 +530,10 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 struct memcg_cache_params {
         bool is_root_cache;
         union {
-                struct kmem_cache *memcg_caches[0];
+                struct {
+                        struct rcu_head rcu_head;
+                        struct kmem_cache *memcg_caches[0];
+                };
                 struct {
                         struct mem_cgroup *memcg;
                         struct list_head list;
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 09bfffb08a56..8235dfbb3b05 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -1,18 +1,20 @@
 #ifndef _LINUX_SLAB_DEF_H
 #define _LINUX_SLAB_DEF_H
 
+#include <linux/reciprocal_div.h>
+
 /*
  * Definitions unique to the original Linux SLAB allocator.
  */
 
 struct kmem_cache {
-/* 1) Cache tunables. Protected by cache_chain_mutex */
+/* 1) Cache tunables. Protected by slab_mutex */
         unsigned int batchcount;
         unsigned int limit;
         unsigned int shared;
 
         unsigned int size;
-        u32 reciprocal_buffer_size;
+        struct reciprocal_value reciprocal_buffer_size;
 /* 2) touched by every alloc & free from the backend */
 
         unsigned int flags;             /* constant flags */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 5da22ee42e16..3834f43f9993 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -11,12 +11,16 @@
 #include <linux/list.h>
 #include <linux/cpumask.h>
 #include <linux/init.h>
+#include <linux/llist.h>
 
 extern void cpu_idle(void);
 
 typedef void (*smp_call_func_t)(void *info);
 struct call_single_data {
-        struct list_head list;
+        union {
+                struct list_head list;
+                struct llist_node llist;
+        };
         smp_call_func_t func;
         void *info;
         u16 flags;
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 445ef7519dc2..8e98297f1388 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -45,13 +45,13 @@ struct linger {
  */
  
 struct msghdr {
-        void    *       msg_name;       /* Socket name                  */
-        int             msg_namelen;    /* Length of name               */
-        struct iovec *  msg_iov;        /* Data blocks                  */
-        __kernel_size_t msg_iovlen;     /* Number of blocks             */
-        void    *       msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
-        __kernel_size_t msg_controllen; /* Length of cmsg list */
-        unsigned int    msg_flags;
+        void            *msg_name;      /* ptr to socket address structure */
+        int             msg_namelen;    /* size of socket address structure */
+        struct iovec    *msg_iov;       /* scatter/gather array */
+        __kernel_size_t msg_iovlen;     /* # elements in msg_iov */
+        void            *msg_control;   /* ancillary data */
+        __kernel_size_t msg_controllen; /* ancillary data buffer length */
+        unsigned int    msg_flags;      /* flags on received message */
 };
 
 /* For recvmmsg/sendmmsg */
@@ -305,8 +305,6 @@ struct ucred {
 /* IPX options */
 #define IPX_TYPE        1
 
-extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred);
-
 extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
                                int offset, int len);
 extern int csum_partial_copy_fromiovecend(unsigned char *kdata, 
diff --git a/include/linux/spi/74x164.h b/include/linux/spi/74x164.h
deleted file mode 100644
index 0aa6acc73317..000000000000
--- a/include/linux/spi/74x164.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef LINUX_SPI_74X164_H
-#define LINUX_SPI_74X164_H
-
-struct gen_74x164_chip_platform_data {
-        /* number assigned to the first GPIO */
-        unsigned        base;
-};
-
-#endif
diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h
index c23b923e493b..ca271c06c591 100644
--- a/include/linux/spi/s3c24xx.h
+++ b/include/linux/spi/s3c24xx.h
@@ -23,4 +23,6 @@ struct s3c2410_spi_info {
         void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
 };
 
+extern int s3c24xx_set_fiq(unsigned int irq, bool on);
+
 #endif /* __LINUX_SPI_S3C24XX_H */
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 8c62ba74dd91..a1d4ca290862 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -75,6 +75,7 @@ struct spi_device {
         struct spi_master       *master;
         u32                     max_speed_hz;
         u8                      chip_select;
+        u8                      bits_per_word;
         u16                     mode;
 #define SPI_CPHA        0x01                    /* clock phase */
 #define SPI_CPOL        0x02                    /* clock polarity */
@@ -92,7 +93,6 @@ struct spi_device {
 #define SPI_TX_QUAD     0x200                   /* transmit with 4 wires */
 #define SPI_RX_DUAL     0x400                   /* receive with 2 wires */
 #define SPI_RX_QUAD     0x800                   /* receive with 4 wires */
-        u8                      bits_per_word;
         int                     irq;
         void                    *controller_state;
         void                    *controller_data;
@@ -277,15 +277,17 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  * @unprepare_transfer_hardware: there are currently no more messages on the
  *      queue so the subsystem notifies the driver that it may relax the
  *      hardware by issuing this call
- * @set_cs: assert or deassert chip select, true to assert.  May be called
+ * @set_cs: set the logic level of the chip select line.  May be called
  *          from interrupt context.
  * @prepare_message: set up the controller to transfer a single message,
  *                   for example doing DMA mapping.  Called from threaded
  *                   context.
- * @transfer_one: transfer a single spi_transfer. When the
- *                driver is finished with this transfer it must call
- *                spi_finalize_current_transfer() so the subsystem can issue
- *                the next transfer
+ * @transfer_one: transfer a single spi_transfer.
+ *                  - return 0 if the transfer is finished,
+ *                  - return 1 if the transfer is still in progress. When
+ *                    the driver is finished with this transfer it must
+ *                    call spi_finalize_current_transfer() so the subsystem
+ *                    can issue the next transfer
  * @unprepare_message: undo any work done by prepare_message().
  * @cs_gpios: Array of GPIOs to use as chip select lines; one per CS
  *      number. Any individual value may be -ENOENT for CS lines that
@@ -576,8 +578,8 @@ struct spi_transfer {
         dma_addr_t      rx_dma;
 
         unsigned        cs_change:1;
-        u8              tx_nbits;
-        u8              rx_nbits;
+        unsigned        tx_nbits:3;
+        unsigned        rx_nbits:3;
 #define SPI_NBITS_SINGLE        0x01 /* 1bit transfer */
 #define SPI_NBITS_DUAL          0x02 /* 2bits transfer */
 #define SPI_NBITS_QUAD          0x04 /* 4bits transfer */
@@ -847,7 +849,7 @@ static inline ssize_t spi_w8r16(struct spi_device *spi, u8 cmd)
         ssize_t                 status;
         u16                     result;
 
-        status = spi_write_then_read(spi, &cmd, 1, (u8 *) &result, 2);
+        status = spi_write_then_read(spi, &cmd, 1, &result, 2);
 
         /* return negative errno or unsigned value */
         return (status < 0) ? status : result;
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 74575cbf2d6f..0e43906d2fda 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -24,7 +24,8 @@
  * Passed to the actors
  */
 struct splice_desc {
-        unsigned int len, total_len;    /* current and remaining length */
+        size_t total_len;               /* remaining length */
+        unsigned int len;               /* current length */
         unsigned int flags;             /* splice flags */
         /*
          * actor() private data
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index c64999fd1660..07ef9b82b66d 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -486,6 +486,7 @@ struct ssb_bus {
 #endif /* EMBEDDED */
 #ifdef CONFIG_SSB_DRIVER_GPIO
         struct gpio_chip gpio;
+        struct irq_domain *irq_domain;
 #endif /* DRIVER_GPIO */
 
         /* Internal-only stuff follows. Do not touch. */
diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h
index 44ef5da21470..bcbb642a7641 100644
--- a/include/linux/ssbi.h
+++ b/include/linux/ssbi.h
@@ -17,22 +17,7 @@
 
 #include <linux/types.h>
 
-struct ssbi_slave_info {
-        const char      *name;
-        void            *platform_data;
-};
-
-enum ssbi_controller_type {
-        MSM_SBI_CTRL_SSBI = 0,
-        MSM_SBI_CTRL_SSBI2,
-        MSM_SBI_CTRL_PMIC_ARBITER,
-};
-
-struct ssbi_platform_data {
-        struct ssbi_slave_info  slave;
-        enum ssbi_controller_type controller_type;
-};
-
-int ssbi_write(struct device *dev, u16 addr, u8 *buf, int len);
+int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len);
 int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len);
+
 #endif
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index bb5deb0feb6b..6f27d4f957bd 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -110,12 +110,34 @@ struct plat_stmmacenet_data {
         int force_sf_dma_mode;
         int force_thresh_dma_mode;
         int riwt_off;
+        int max_speed;
+        int maxmtu;
         void (*fix_mac_speed)(void *priv, unsigned int speed);
         void (*bus_setup)(void __iomem *ioaddr);
-        int (*init)(struct platform_device *pdev);
-        void (*exit)(struct platform_device *pdev);
+        void *(*setup)(struct platform_device *pdev);
+        void (*free)(struct platform_device *pdev, void *priv);
+        int (*init)(struct platform_device *pdev, void *priv);
+        void (*exit)(struct platform_device *pdev, void *priv);
         void *custom_cfg;
         void *custom_data;
         void *bsp_priv;
 };
+
+/* of_data for SoC glue layer device tree bindings */
+
+struct stmmac_of_data {
+        int has_gmac;
+        int enh_desc;
+        int tx_coe;
+        int rx_coe;
+        int bugged_jumbo;
+        int pmt;
+        int riwt_off;
+        void (*fix_mac_speed)(void *priv, unsigned int speed);
+        void (*bus_setup)(void __iomem *ioaddr);
+        void *(*setup)(struct platform_device *pdev);
+        void (*free)(struct platform_device *pdev, void *priv);
+        int (*init)(struct platform_device *pdev, void *priv);
+        void (*exit)(struct platform_device *pdev, void *priv);
+};
 #endif
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index a353e0300b54..7f490bef9e99 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -84,7 +84,8 @@ enum {
 
 extern struct dentry *rpc_d_lookup_sb(const struct super_block *sb,
                                       const unsigned char *dir_name);
-extern void rpc_pipefs_init_net(struct net *net);
+extern int rpc_pipefs_init_net(struct net *net);
+extern void rpc_pipefs_exit_net(struct net *net);
 extern struct super_block *rpc_get_sb_net(const struct net *net);
 extern void rpc_put_sb_net(const struct net *net);
 
@@ -130,5 +131,7 @@ extern int rpc_unlink(struct dentry *);
 extern int register_rpc_pipefs(void);
 extern void unregister_rpc_pipefs(void);
 
+extern bool gssd_running(struct net *net);
+
 #endif
 #endif
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 6eecfc2e4f98..04e763221246 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -368,7 +368,7 @@ struct svc_program {
         struct svc_program *    pg_next;        /* other programs (same xprt) */
         u32                     pg_prog;        /* program number */
         unsigned int            pg_lovers;      /* lowest version */
-        unsigned int            pg_hivers;      /* lowest version */
+        unsigned int            pg_hivers;      /* highest version */
         unsigned int            pg_nvers;       /* number of versions */
         struct svc_version **   pg_vers;        /* version array */
         char *                  pg_name;        /* service name */
@@ -386,8 +386,10 @@ struct svc_version {
         struct svc_procedure *  vs_proc;        /* per-procedure info */
         u32                     vs_xdrsize;     /* xdrsize needed for this version */
 
-        unsigned int            vs_hidden : 1;  /* Don't register with portmapper.
+        unsigned int            vs_hidden : 1,  /* Don't register with portmapper.
                                                  * Only used for nfsacl so far. */
+                                vs_rpcb_optnl:1;/* Don't care the result of register.
+                                                 * Only used for nfsv4. */
 
         /* Override dispatch function (e.g. when caching replies).
          * A return value of 0 means drop the request. 
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 6695040a0317..30b2ebee6439 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -12,6 +12,7 @@
 #ifndef _SYSFS_H_
 #define _SYSFS_H_
 
+#include <linux/kernfs.h>
 #include <linux/compiler.h>
 #include <linux/errno.h>
 #include <linux/list.h>
@@ -175,8 +176,6 @@ struct sysfs_ops {
         ssize_t (*store)(struct kobject *, struct attribute *, const char *, size_t);
 };
 
-struct sysfs_dirent;
-
 #ifdef CONFIG_SYSFS
 
 int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *),
@@ -244,12 +243,6 @@ void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name,
                                   const char *link_name);
 
 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
-void sysfs_notify_dirent(struct sysfs_dirent *sd);
-struct sysfs_dirent *sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd,
-                                         const unsigned char *name,
-                                         const void *ns);
-struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd);
-void sysfs_put(struct sysfs_dirent *sd);
 
 int __must_check sysfs_init(void);
 
@@ -419,22 +412,6 @@ static inline void sysfs_notify(struct kobject *kobj, const char *dir,
                                 const char *attr)
 {
 }
-static inline void sysfs_notify_dirent(struct sysfs_dirent *sd)
-{
-}
-static inline struct sysfs_dirent *
-sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd, const unsigned char *name,
-                    const void *ns)
-{
-        return NULL;
-}
-static inline struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd)
-{
-        return NULL;
-}
-static inline void sysfs_put(struct sysfs_dirent *sd)
-{
-}
 
 static inline int __must_check sysfs_init(void)
 {
@@ -461,10 +438,26 @@ static inline int sysfs_rename_link(struct kobject *kobj, struct kobject *target
         return sysfs_rename_link_ns(kobj, target, old_name, new_name, NULL);
 }
 
-static inline struct sysfs_dirent *
-sysfs_get_dirent(struct sysfs_dirent *parent_sd, const unsigned char *name)
+static inline void sysfs_notify_dirent(struct kernfs_node *kn)
+{
+        kernfs_notify(kn);
+}
+
+static inline struct kernfs_node *sysfs_get_dirent(struct kernfs_node *parent,
+                                                   const unsigned char *name)
+{
+        return kernfs_find_and_get(parent, name);
+}
+
+static inline struct kernfs_node *sysfs_get(struct kernfs_node *kn)
+{
+        kernfs_get(kn);
+        return kn;
+}
+
+static inline void sysfs_put(struct kernfs_node *kn)
 {
-        return sysfs_get_dirent_ns(parent_sd, name, NULL);
+        kernfs_put(kn);
 }
 
 #endif /* _SYSFS_H_ */
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
index c75128bed5fa..9a54b331f938 100644
--- a/include/linux/tboot.h
+++ b/include/linux/tboot.h
@@ -34,7 +34,7 @@ enum {
 };
 
 #ifdef CONFIG_INTEL_TXT
-#include <acpi/acpi.h>
+#include <linux/acpi.h>
 /* used to communicate between tboot and the launched kernel */
 
 #define TB_KEY_SIZE             64   /* 512 bits */
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index d68633452d9b..4ad0706d40eb 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -248,7 +248,10 @@ struct tcp_sock {
         struct sk_buff* lost_skb_hint;
         struct sk_buff *retransmit_skb_hint;
 
-        struct sk_buff_head     out_of_order_queue; /* Out of order segments go here */
+        /* OOO segments go in this list. Note that socket lock must be held,
+         * as we do not use sk_buff_head lock.
+         */
+        struct sk_buff_head     out_of_order_queue;
 
         /* SACKs data, these 2 need to be together (see tcp_options_write) */
         struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
diff --git a/include/linux/tegra-powergate.h b/include/linux/tegra-powergate.h
index fd4498329c7c..46f0a07812b4 100644
--- a/include/linux/tegra-powergate.h
+++ b/include/linux/tegra-powergate.h
@@ -19,6 +19,7 @@
 #define _MACH_TEGRA_POWERGATE_H_
 
 struct clk;
+struct reset_control;
 
 #define TEGRA_POWERGATE_CPU     0
 #define TEGRA_POWERGATE_3D      1
@@ -37,14 +38,49 @@ struct clk;
 #define TEGRA_POWERGATE_CPU0    14
 #define TEGRA_POWERGATE_C0NC    15
 #define TEGRA_POWERGATE_C1NC    16
+#define TEGRA_POWERGATE_SOR     17
 #define TEGRA_POWERGATE_DIS     18
 #define TEGRA_POWERGATE_DISB    19
 #define TEGRA_POWERGATE_XUSBA   20
 #define TEGRA_POWERGATE_XUSBB   21
 #define TEGRA_POWERGATE_XUSBC   22
+#define TEGRA_POWERGATE_VIC     23
+#define TEGRA_POWERGATE_IRAM    24
 
 #define TEGRA_POWERGATE_3D0     TEGRA_POWERGATE_3D
 
+#define TEGRA_IO_RAIL_CSIA      0
+#define TEGRA_IO_RAIL_CSIB      1
+#define TEGRA_IO_RAIL_DSI       2
+#define TEGRA_IO_RAIL_MIPI_BIAS 3
+#define TEGRA_IO_RAIL_PEX_BIAS  4
+#define TEGRA_IO_RAIL_PEX_CLK1  5
+#define TEGRA_IO_RAIL_PEX_CLK2  6
+#define TEGRA_IO_RAIL_USB0      9
+#define TEGRA_IO_RAIL_USB1      10
+#define TEGRA_IO_RAIL_USB2      11
+#define TEGRA_IO_RAIL_USB_BIAS  12
+#define TEGRA_IO_RAIL_NAND      13
+#define TEGRA_IO_RAIL_UART      14
+#define TEGRA_IO_RAIL_BB        15
+#define TEGRA_IO_RAIL_AUDIO     17
+#define TEGRA_IO_RAIL_HSIC      19
+#define TEGRA_IO_RAIL_COMP      22
+#define TEGRA_IO_RAIL_HDMI      28
+#define TEGRA_IO_RAIL_PEX_CNTRL 32
+#define TEGRA_IO_RAIL_SDMMC1    33
+#define TEGRA_IO_RAIL_SDMMC3    34
+#define TEGRA_IO_RAIL_SDMMC4    35
+#define TEGRA_IO_RAIL_CAM       36
+#define TEGRA_IO_RAIL_RES       37
+#define TEGRA_IO_RAIL_HV        38
+#define TEGRA_IO_RAIL_DSIB      39
+#define TEGRA_IO_RAIL_DSIC      40
+#define TEGRA_IO_RAIL_DSID      41
+#define TEGRA_IO_RAIL_CSIE      44
+#define TEGRA_IO_RAIL_LVDS      57
+#define TEGRA_IO_RAIL_SYS_DDC   58
+
 #ifdef CONFIG_ARCH_TEGRA
 int tegra_powergate_is_powered(int id);
 int tegra_powergate_power_on(int id);
@@ -52,7 +88,11 @@ int tegra_powergate_power_off(int id);
 int tegra_powergate_remove_clamping(int id);
 
 /* Must be called with clk disabled, and returns with clk enabled */
-int tegra_powergate_sequence_power_up(int id, struct clk *clk);
+int tegra_powergate_sequence_power_up(int id, struct clk *clk,
+                                      struct reset_control *rst);
+
+int tegra_io_rail_power_on(int id);
+int tegra_io_rail_power_off(int id);
 #else
 static inline int tegra_powergate_is_powered(int id)
 {
@@ -74,7 +114,18 @@ static inline int tegra_powergate_remove_clamping(int id)
         return -ENOSYS;
 }
 
-static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk)
+static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk,
+                                                    struct reset_control *rst)
+{
+        return -ENOSYS;
+}
+
+static inline int tegra_io_rail_power_on(int id)
+{
+        return -ENOSYS;
+}
+
+static inline int tegra_io_rail_power_off(int id)
 {
         return -ENOSYS;
 }
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index b268d3cf7ae3..f7e11c7ea7d9 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -25,6 +25,7 @@
 #ifndef __THERMAL_H__
 #define __THERMAL_H__
 
+#include <linux/of.h>
 #include <linux/idr.h>
 #include <linux/device.h>
 #include <linux/workqueue.h>
@@ -143,6 +144,7 @@ struct thermal_cooling_device {
         int id;
         char type[THERMAL_NAME_LENGTH];
         struct device device;
+        struct device_node *np;
         void *devdata;
         const struct thermal_cooling_device_ops *ops;
         bool updated; /* true if the cooling device does not need update */
@@ -172,7 +174,7 @@ struct thermal_zone_device {
         int emul_temperature;
         int passive;
         unsigned int forced_passive;
-        const struct thermal_zone_device_ops *ops;
+        struct thermal_zone_device_ops *ops;
         const struct thermal_zone_params *tzp;
         struct thermal_governor *governor;
         struct list_head thermal_instances;
@@ -242,8 +244,31 @@ struct thermal_genl_event {
 };
 
 /* Function declarations */
+#ifdef CONFIG_THERMAL_OF
+struct thermal_zone_device *
+thermal_zone_of_sensor_register(struct device *dev, int id,
+                                void *data, int (*get_temp)(void *, long *),
+                                int (*get_trend)(void *, long *));
+void thermal_zone_of_sensor_unregister(struct device *dev,
+                                       struct thermal_zone_device *tz);
+#else
+static inline struct thermal_zone_device *
+thermal_zone_of_sensor_register(struct device *dev, int id,
+                                void *data, int (*get_temp)(void *, long *),
+                                int (*get_trend)(void *, long *))
+{
+        return NULL;
+}
+
+static inline
+void thermal_zone_of_sensor_unregister(struct device *dev,
+                                       struct thermal_zone_device *tz)
+{
+}
+
+#endif
 struct thermal_zone_device *thermal_zone_device_register(const char *, int, int,
-                void *, const struct thermal_zone_device_ops *,
+                void *, struct thermal_zone_device_ops *,
                 const struct thermal_zone_params *, int, int);
 void thermal_zone_device_unregister(struct thermal_zone_device *);
 
@@ -256,6 +281,9 @@ void thermal_zone_device_update(struct thermal_zone_device *);
 
 struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
                 const struct thermal_cooling_device_ops *);
+struct thermal_cooling_device *
+thermal_of_cooling_device_register(struct device_node *np, char *, void *,
+                                   const struct thermal_cooling_device_ops *);
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
 struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name);
 int thermal_zone_get_temp(struct thermal_zone_device *tz, unsigned long *temp);
diff --git a/include/linux/tick.h b/include/linux/tick.h
index 0175d8663b6c..b84773cb9f4c 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -104,7 +104,7 @@ extern struct cpumask *tick_get_broadcast_oneshot_mask(void);
 extern void tick_clock_notify(void);
 extern int tick_check_oneshot_change(int allow_nohz);
 extern struct tick_sched *tick_get_tick_sched(int cpu);
-extern void tick_check_idle(void);
+extern void tick_irq_enter(void);
 extern int tick_oneshot_mode_active(void);
 #  ifndef arch_needs_cpu
 #   define arch_needs_cpu(cpu) (0)
@@ -112,7 +112,7 @@ extern int tick_oneshot_mode_active(void);
 # else
 static inline void tick_clock_notify(void) { }
 static inline int tick_check_oneshot_change(int allow_nohz) { return 0; }
-static inline void tick_check_idle(void) { }
+static inline void tick_irq_enter(void) { }
 static inline int tick_oneshot_mode_active(void) { return 0; }
 # endif
 
@@ -121,7 +121,7 @@ static inline void tick_init(void) { }
 static inline void tick_cancel_sched_timer(int cpu) { }
 static inline void tick_clock_notify(void) { }
 static inline int tick_check_oneshot_change(int allow_nohz) { return 0; }
-static inline void tick_check_idle(void) { }
+static inline void tick_irq_enter(void) { }
 static inline int tick_oneshot_mode_active(void) { return 0; }
 #endif /* !CONFIG_GENERIC_CLOCKEVENTS */
 
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 9a9051bb1a03..fff1d0976f80 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -29,6 +29,18 @@
  */
 #define TPM_ANY_NUM 0xFFFF
 
+struct tpm_chip;
+
+struct tpm_class_ops {
+        const u8 req_complete_mask;
+        const u8 req_complete_val;
+        bool (*req_canceled)(struct tpm_chip *chip, u8 status);
+        int (*recv) (struct tpm_chip *chip, u8 *buf, size_t len);
+        int (*send) (struct tpm_chip *chip, u8 *buf, size_t len);
+        void (*cancel) (struct tpm_chip *chip);
+        u8 (*status) (struct tpm_chip *chip);
+};
+
 #if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE)
 
 extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index f16dc0a40049..accc497f8d72 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -276,7 +276,7 @@ static inline void tracepoint_synchronize_unregister(void)
  * For use with the TRACE_EVENT macro:
  *
  * We define a tracepoint, its arguments, its printk format
- * and its 'fast binay record' layout.
+ * and its 'fast binary record' layout.
  *
  * Firstly, name your tracepoint via TRACE_EVENT(name : the
  * 'subsystem_event' notation is fine.
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 97d660ed70c1..90b4fdc8a61f 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -39,10 +39,14 @@ struct tty_buffer {
         int size;
         int commit;
         int read;
+        int flags;
         /* Data points here */
         unsigned long data[0];
 };
 
+/* Values for .flags field of tty_buffer */
+#define TTYB_NORMAL     1       /* buffer has no flags buffer */
+
 static inline unsigned char *char_buf_ptr(struct tty_buffer *b, int ofs)
 {
         return ((unsigned char *)b->data) + ofs;
@@ -60,7 +64,8 @@ struct tty_bufhead {
         atomic_t           priority;
         struct tty_buffer sentinel;
         struct llist_head free;         /* Free queue head */
-        atomic_t           memory_used; /* In-use buffers excluding free list */
+        atomic_t           mem_used;    /* In-use buffers excluding free list */
+        int                mem_limit;
         struct tty_buffer *tail;        /* Active buffer */
 };
 /*
@@ -137,6 +142,7 @@ struct tty_bufhead {
 #define C_CLOCAL(tty)   _C_FLAG((tty), CLOCAL)
 #define C_CIBAUD(tty)   _C_FLAG((tty), CIBAUD)
 #define C_CRTSCTS(tty)  _C_FLAG((tty), CRTSCTS)
+#define C_CMSPAR(tty)   _C_FLAG((tty), CMSPAR)
 
 #define L_ISIG(tty)     _L_FLAG((tty), ISIG)
 #define L_ICANON(tty)   _L_FLAG((tty), ICANON)
@@ -422,7 +428,6 @@ extern int is_ignored(int sig);
 extern int tty_signal(int sig, struct tty_struct *tty);
 extern void tty_hangup(struct tty_struct *tty);
 extern void tty_vhangup(struct tty_struct *tty);
-extern void tty_vhangup_locked(struct tty_struct *tty);
 extern void tty_unhangup(struct file *filp);
 extern int tty_hung_up_p(struct file *filp);
 extern void do_SAK(struct tty_struct *tty);
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index 21ddd7d9ea1f..c28dd523f96e 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_TTY_FLIP_H
 #define _LINUX_TTY_FLIP_H
 
+extern int tty_buffer_set_limit(struct tty_port *port, int limit);
 extern int tty_buffer_space_avail(struct tty_port *port);
 extern int tty_buffer_request_room(struct tty_port *port, size_t size);
 extern int tty_insert_flip_string_flags(struct tty_port *port,
@@ -9,8 +10,6 @@ extern int tty_insert_flip_string_fixed_flag(struct tty_port *port,
                 const unsigned char *chars, char flag, size_t size);
 extern int tty_prepare_flip_string(struct tty_port *port,
                 unsigned char **chars, size_t size);
-extern int tty_prepare_flip_string_flags(struct tty_port *port,
-                unsigned char **chars, char **flags, size_t size);
 extern void tty_flip_buffer_push(struct tty_port *port);
 void tty_schedule_flip(struct tty_port *port);
 
@@ -18,8 +17,12 @@ static inline int tty_insert_flip_char(struct tty_port *port,
                                         unsigned char ch, char flag)
 {
         struct tty_buffer *tb = port->buf.tail;
-        if (tb && tb->used < tb->size) {
-                *flag_buf_ptr(tb, tb->used) = flag;
+        int change;
+
+        change = (tb->flags & TTYB_NORMAL) && (flag != TTY_NORMAL);
+        if (!change && tb->used < tb->size) {
+                if (~tb->flags & TTYB_NORMAL)
+                        *flag_buf_ptr(tb, tb->used) = flag;
                 *char_buf_ptr(tb, tb->used++) = ch;
                 return 1;
         }
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index f15c898ff462..b8347c207cb8 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -84,7 +84,8 @@
  *      processing.  <cp> is a pointer to the buffer of input
  *      character received by the device.  <fp> is a pointer to a
  *      pointer of flag bytes which indicate whether a character was
- *      received with a parity error, etc.
+ *      received with a parity error, etc. <fp> may be NULL to indicate
+ *      all data received is TTY_NORMAL.
  *
  * void (*write_wakeup)(struct tty_struct *);
  *
@@ -118,7 +119,8 @@
  *      processing.  <cp> is a pointer to the buffer of input
  *      character received by the device.  <fp> is a pointer to a
  *      pointer of flag bytes which indicate whether a character was
- *      received with a parity error, etc.
+ *      received with a parity error, etc. <fp> may be NULL to indicate
+ *      all data received is TTY_NORMAL.
  *      If assigned, prefer this function for automatic flow control.
  */
 
diff --git a/include/linux/uidgid.h b/include/linux/uidgid.h
index 8e522cbcef29..2d1f9b627f91 100644
--- a/include/linux/uidgid.h
+++ b/include/linux/uidgid.h
@@ -17,8 +17,6 @@
 struct user_namespace;
 extern struct user_namespace init_user_ns;
 
-#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS
-
 typedef struct {
         uid_t val;
 } kuid_t;
@@ -41,26 +39,6 @@ static inline gid_t __kgid_val(kgid_t gid)
         return gid.val;
 }
 
-#else
-
-typedef uid_t kuid_t;
-typedef gid_t kgid_t;
-
-static inline uid_t __kuid_val(kuid_t uid)
-{
-        return uid;
-}
-
-static inline gid_t __kgid_val(kgid_t gid)
-{
-        return gid;
-}
-
-#define KUIDT_INIT(value) ((kuid_t) value )
-#define KGIDT_INIT(value) ((kgid_t) value )
-
-#endif
-
 #define GLOBAL_ROOT_UID KUIDT_INIT(0)
 #define GLOBAL_ROOT_GID KGIDT_INIT(0)
 
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 512ab162832c..c716da18c668 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -965,6 +965,7 @@ struct usb_dynid {
 };
 
 extern ssize_t usb_store_new_id(struct usb_dynids *dynids,
+                                const struct usb_device_id *id_table,
                                 struct device_driver *driver,
                                 const char *buf, size_t count);
 
diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h
index 7d399671a566..708bd119627f 100644
--- a/include/linux/usb/chipidea.h
+++ b/include/linux/usb/chipidea.h
@@ -24,6 +24,7 @@ struct ci_hdrc_platform_data {
          * but otg is not supported (no register otgsc).
          */
 #define CI_HDRC_DUAL_ROLE_NOT_OTG       BIT(4)
+#define CI_HDRC_IMX28_WRITE_FIX         BIT(5)
         enum usb_dr_mode        dr_mode;
 #define CI_HDRC_CONTROLLER_RESET_EVENT          0
 #define CI_HDRC_CONTROLLER_STOPPED_EVENT        1
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 5e61589fc166..dba63f53906c 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -468,6 +468,8 @@ struct usb_function_instance {
         struct config_group group;
         struct list_head cfs_list;
         struct usb_function_driver *fd;
+        int (*set_inst_name)(struct usb_function_instance *inst,
+                              const char *name);
         void (*free_func_inst)(struct usb_function_instance *inst);
 };
 
diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
index 65d0a88dbc67..71190663f1ee 100644
--- a/include/linux/usb/functionfs.h
+++ b/include/linux/usb/functionfs.h
@@ -3,34 +3,4 @@
 
 #include <uapi/linux/usb/functionfs.h>
 
-
-struct ffs_data;
-struct usb_composite_dev;
-struct usb_configuration;
-
-
-static int  functionfs_init(void) __attribute__((warn_unused_result));
-static void functionfs_cleanup(void);
-
-static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
-        __attribute__((warn_unused_result, nonnull));
-static void functionfs_unbind(struct ffs_data *ffs)
-        __attribute__((nonnull));
-
-static int functionfs_bind_config(struct usb_composite_dev *cdev,
-                                  struct usb_configuration *c,
-                                  struct ffs_data *ffs)
-        __attribute__((warn_unused_result, nonnull));
-
-
-static int functionfs_ready_callback(struct ffs_data *ffs)
-        __attribute__((warn_unused_result, nonnull));
-static void functionfs_closed_callback(struct ffs_data *ffs)
-        __attribute__((nonnull));
-static void *functionfs_acquire_dev_callback(const char *dev_name)
-        __attribute__((warn_unused_result, nonnull));
-static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
-        __attribute__((nonnull));
-
-
 #endif
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 942ef5e053bf..c3a61853cd13 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -148,6 +148,9 @@ struct usb_ep_ops {
  * @maxpacket:The maximum packet size used on this endpoint.  The initial
  *      value can sometimes be reduced (hardware allowing), according to
  *      the endpoint descriptor used to configure the endpoint.
+ * @maxpacket_limit:The maximum packet size value which can be handled by this
+ *      endpoint. It's set once by UDC driver when endpoint is initialized, and
+ *      should not be changed. Should not be confused with maxpacket.
  * @max_streams: The maximum number of streams supported
  *      by this EP (0 - 16, actual number is 2^n)
  * @mult: multiplier, 'mult' value for SS Isoc EPs
@@ -171,6 +174,7 @@ struct usb_ep {
         const struct usb_ep_ops *ops;
         struct list_head        ep_list;
         unsigned                maxpacket:16;
+        unsigned                maxpacket_limit:16;
         unsigned                max_streams:16;
         unsigned                mult:2;
         unsigned                maxburst:5;
@@ -182,6 +186,21 @@ struct usb_ep {
 /*-------------------------------------------------------------------------*/
 
 /**
+ * usb_ep_set_maxpacket_limit - set maximum packet size limit for endpoint
+ * @ep:the endpoint being configured
+ * @maxpacket_limit:value of maximum packet size limit
+ *
+ * This function shoud be used only in UDC drivers to initialize endpoint
+ * (usually in probe function).
+ */
+static inline void usb_ep_set_maxpacket_limit(struct usb_ep *ep,
+                                              unsigned maxpacket_limit)
+{
+        ep->maxpacket_limit = maxpacket_limit;
+        ep->maxpacket = maxpacket_limit;
+}
+
+/**
  * usb_ep_enable - configure endpoint, making it usable
  * @ep:the endpoint being configured.  may not be the endpoint named "ep0".
  *      drivers discover endpoints through the ep_list of a usb_gadget.
@@ -485,6 +504,11 @@ struct usb_gadget_ops {
  * @max_speed: Maximal speed the UDC can handle.  UDC must support this
  *      and all slower speeds.
  * @state: the state we are now (attached, suspended, configured, etc)
+ * @name: Identifies the controller hardware type.  Used in diagnostics
+ *      and sometimes configuration.
+ * @dev: Driver model state for this abstract device.
+ * @out_epnum: last used out ep number
+ * @in_epnum: last used in ep number
  * @sg_supported: true if we can handle scatter-gather
  * @is_otg: True if the USB device port uses a Mini-AB jack, so that the
  *      gadget driver must provide a USB OTG descriptor.
@@ -497,11 +521,8 @@ struct usb_gadget_ops {
  *      only supports HNP on a different root port.
  * @b_hnp_enable: OTG device feature flag, indicating that the A-Host
  *      enabled HNP support.
- * @name: Identifies the controller hardware type.  Used in diagnostics
- *      and sometimes configuration.
- * @dev: Driver model state for this abstract device.
- * @out_epnum: last used out ep number
- * @in_epnum: last used in ep number
+ * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to
+ *      MaxPacketSize.
  *
  * Gadgets have a mostly-portable "gadget driver" implementing device
  * functions, handling all usb configurations and interfaces.  Gadget
@@ -530,16 +551,18 @@ struct usb_gadget {
         enum usb_device_speed           speed;
         enum usb_device_speed           max_speed;
         enum usb_device_state           state;
+        const char                      *name;
+        struct device                   dev;
+        unsigned                        out_epnum;
+        unsigned                        in_epnum;
+
         unsigned                        sg_supported:1;
         unsigned                        is_otg:1;
         unsigned                        is_a_peripheral:1;
         unsigned                        b_hnp_enable:1;
         unsigned                        a_hnp_support:1;
         unsigned                        a_alt_hnp_support:1;
-        const char                      *name;
-        struct device                   dev;
-        unsigned                        out_epnum;
-        unsigned                        in_epnum;
+        unsigned                        quirk_ep_out_aligned_size:1;
 };
 #define work_to_gadget(w)       (container_of((w), struct usb_gadget, work))
 
@@ -558,6 +581,23 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
 
 
 /**
+ * usb_ep_align_maybe - returns @len aligned to ep's maxpacketsize if gadget
+ *      requires quirk_ep_out_aligned_size, otherwise reguens len.
+ * @g: controller to check for quirk
+ * @ep: the endpoint whose maxpacketsize is used to align @len
+ * @len: buffer size's length to align to @ep's maxpacketsize
+ *
+ * This helper is used in case it's required for any reason to check and maybe
+ * align buffer's size to an ep's maxpacketsize.
+ */
+static inline size_t
+usb_ep_align_maybe(struct usb_gadget *g, struct usb_ep *ep, size_t len)
+{
+        return !g->quirk_ep_out_aligned_size ? len :
+                        round_up(len, (size_t)ep->desc->wMaxPacketSize);
+}
+
+/**
  * gadget_is_dualspeed - return true iff the hardware handles high speed
  * @g: controller that might support both high and full speeds
  */
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index b8aba196f7f1..efe8d8a7c7ad 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -134,6 +134,7 @@ struct usb_hcd {
         unsigned                rh_registered:1;/* is root hub registered? */
         unsigned                rh_pollable:1;  /* may we poll the root hub? */
         unsigned                msix_enabled:1; /* driver has MSI-X enabled? */
+        unsigned                remove_phy:1;   /* auto-remove USB phy */
 
         /* The next flag is a stopgap, to be removed when all the HCDs
          * support the new root-hub polling mechanism. */
@@ -352,6 +353,8 @@ struct hc_driver {
         void    (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
                 /* Returns the hardware-chosen device address */
         int     (*address_device)(struct usb_hcd *, struct usb_device *udev);
+                /* prepares the hardware to send commands to the device */
+        int     (*enable_device)(struct usb_hcd *, struct usb_device *udev);
                 /* Notifies the HCD after a hub descriptor is fetched.
                  * Will block.
                  */
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 22a396c13f3a..32754835a39b 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -20,6 +20,7 @@
 
 #include <linux/types.h>
 #include <linux/usb/otg.h>
+#include <linux/clk.h>
 
 /**
  * Supported USB modes
@@ -135,6 +136,8 @@ struct msm_otg_platform_data {
         enum msm_usb_phy_type phy_type;
         void (*setup_gpio)(enum usb_otg_state state);
         char *pclk_src_name;
+        int (*link_clk_reset)(struct clk *link_clk, bool assert);
+        int (*phy_clk_reset)(struct clk *phy_clk);
 };
 
 /**
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index eb505250940a..a4ee1b582183 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -76,6 +76,9 @@ struct musb_hdrc_config {
         unsigned        dma:1 __deprecated; /* supports DMA */
         unsigned        vendor_req:1 __deprecated; /* vendor registers required */
 
+        /* need to explicitly de-assert the port reset after resume? */
+        unsigned        host_port_deassert_reset_at_resume:1;
+
         u8              num_eps;        /* number of endpoints _with_ ep0 */
         u8              dma_channels __deprecated; /* number of dma channels */
         u8              dyn_fifo_size;  /* dynamic size in bytes */
diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/usb/omap_control_usb.h
index 596b01918813..69ae383ee3cc 100644
--- a/include/linux/usb/omap_control_usb.h
+++ b/include/linux/usb/omap_control_usb.h
@@ -24,6 +24,7 @@ enum omap_control_usb_type {
         OMAP_CTRL_TYPE_USB2,    /* USB2_PHY, power down in CONTROL_DEV_CONF */
         OMAP_CTRL_TYPE_PIPE3,   /* PIPE3 PHY, DPLL & seperate Rx/Tx power */
         OMAP_CTRL_TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */
+        OMAP_CTRL_TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */
 };
 
 struct omap_control_usb {
@@ -64,6 +65,11 @@ enum omap_control_usb_mode {
 
 #define OMAP_CTRL_USB2_PHY_PD           BIT(28)
 
+#define AM437X_CTRL_USB2_PHY_PD         BIT(0)
+#define AM437X_CTRL_USB2_OTG_PD         BIT(1)
+#define AM437X_CTRL_USB2_OTGVDET_EN     BIT(19)
+#define AM437X_CTRL_USB2_OTGSESSEND_EN  BIT(20)
+
 #if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
 extern void omap_control_usb_phy_power(struct device *dev, int on);
 extern void omap_control_usb_set_mode(struct device *dev,
diff --git a/include/linux/usb/otg-fsm.h b/include/linux/usb/otg-fsm.h
new file mode 100644
index 000000000000..b6ba1bfb86f2
--- /dev/null
+++ b/include/linux/usb/otg-fsm.h
@@ -0,0 +1,244 @@
+/* Copyright (C) 2007,2008 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the  GNU General Public License along
+ * with this program; if not, write  to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_USB_OTG_FSM_H
+#define __LINUX_USB_OTG_FSM_H
+
+#include <linux/mutex.h>
+#include <linux/errno.h>
+
+#undef VERBOSE
+
+#ifdef VERBOSE
+#define VDBG(fmt, args...) pr_debug("[%s]  " fmt , \
+                                 __func__, ## args)
+#else
+#define VDBG(stuff...)  do {} while (0)
+#endif
+
+#ifdef VERBOSE
+#define MPC_LOC printk("Current Location [%s]:[%d]\n", __FILE__, __LINE__)
+#else
+#define MPC_LOC do {} while (0)
+#endif
+
+#define PROTO_UNDEF     (0)
+#define PROTO_HOST      (1)
+#define PROTO_GADGET    (2)
+
+enum otg_fsm_timer {
+        /* Standard OTG timers */
+        A_WAIT_VRISE,
+        A_WAIT_VFALL,
+        A_WAIT_BCON,
+        A_AIDL_BDIS,
+        B_ASE0_BRST,
+        A_BIDL_ADIS,
+
+        /* Auxiliary timers */
+        B_SE0_SRP,
+        B_SRP_FAIL,
+        A_WAIT_ENUM,
+
+        NUM_OTG_FSM_TIMERS,
+};
+
+/* OTG state machine according to the OTG spec */
+struct otg_fsm {
+        /* Input */
+        int id;
+        int adp_change;
+        int power_up;
+        int test_device;
+        int a_bus_drop;
+        int a_bus_req;
+        int a_srp_det;
+        int a_vbus_vld;
+        int b_conn;
+        int a_bus_resume;
+        int a_bus_suspend;
+        int a_conn;
+        int b_bus_req;
+        int b_se0_srp;
+        int b_ssend_srp;
+        int b_sess_vld;
+        /* Auxilary inputs */
+        int a_sess_vld;
+        int b_bus_resume;
+        int b_bus_suspend;
+
+        /* Output */
+        int data_pulse;
+        int drv_vbus;
+        int loc_conn;
+        int loc_sof;
+        int adp_prb;
+        int adp_sns;
+
+        /* Internal variables */
+        int a_set_b_hnp_en;
+        int b_srp_done;
+        int b_hnp_enable;
+        int a_clr_err;
+
+        /* Informative variables */
+        int a_bus_drop_inf;
+        int a_bus_req_inf;
+        int a_clr_err_inf;
+        int b_bus_req_inf;
+        /* Auxilary informative variables */
+        int a_suspend_req_inf;
+
+        /* Timeout indicator for timers */
+        int a_wait_vrise_tmout;
+        int a_wait_vfall_tmout;
+        int a_wait_bcon_tmout;
+        int a_aidl_bdis_tmout;
+        int b_ase0_brst_tmout;
+        int a_bidl_adis_tmout;
+
+        struct otg_fsm_ops *ops;
+        struct usb_otg *otg;
+
+        /* Current usb protocol used: 0:undefine; 1:host; 2:client */
+        int protocol;
+        struct mutex lock;
+};
+
+struct otg_fsm_ops {
+        void    (*chrg_vbus)(struct otg_fsm *fsm, int on);
+        void    (*drv_vbus)(struct otg_fsm *fsm, int on);
+        void    (*loc_conn)(struct otg_fsm *fsm, int on);
+        void    (*loc_sof)(struct otg_fsm *fsm, int on);
+        void    (*start_pulse)(struct otg_fsm *fsm);
+        void    (*start_adp_prb)(struct otg_fsm *fsm);
+        void    (*start_adp_sns)(struct otg_fsm *fsm);
+        void    (*add_timer)(struct otg_fsm *fsm, enum otg_fsm_timer timer);
+        void    (*del_timer)(struct otg_fsm *fsm, enum otg_fsm_timer timer);
+        int     (*start_host)(struct otg_fsm *fsm, int on);
+        int     (*start_gadget)(struct otg_fsm *fsm, int on);
+};
+
+
+static inline int otg_chrg_vbus(struct otg_fsm *fsm, int on)
+{
+        if (!fsm->ops->chrg_vbus)
+                return -EOPNOTSUPP;
+        fsm->ops->chrg_vbus(fsm, on);
+        return 0;
+}
+
+static inline int otg_drv_vbus(struct otg_fsm *fsm, int on)
+{
+        if (!fsm->ops->drv_vbus)
+                return -EOPNOTSUPP;
+        if (fsm->drv_vbus != on) {
+                fsm->drv_vbus = on;
+                fsm->ops->drv_vbus(fsm, on);
+        }
+        return 0;
+}
+
+static inline int otg_loc_conn(struct otg_fsm *fsm, int on)
+{
+        if (!fsm->ops->loc_conn)
+                return -EOPNOTSUPP;
+        if (fsm->loc_conn != on) {
+                fsm->loc_conn = on;
+                fsm->ops->loc_conn(fsm, on);
+        }
+        return 0;
+}
+
+static inline int otg_loc_sof(struct otg_fsm *fsm, int on)
+{
+        if (!fsm->ops->loc_sof)
+                return -EOPNOTSUPP;
+        if (fsm->loc_sof != on) {
+                fsm->loc_sof = on;
+                fsm->ops->loc_sof(fsm, on);
+        }
+        return 0;
+}
+
+static inline int otg_start_pulse(struct otg_fsm *fsm)
+{
+        if (!fsm->ops->start_pulse)
+                return -EOPNOTSUPP;
+        if (!fsm->data_pulse) {
+                fsm->data_pulse = 1;
+                fsm->ops->start_pulse(fsm);
+        }
+        return 0;
+}
+
+static inline int otg_start_adp_prb(struct otg_fsm *fsm)
+{
+        if (!fsm->ops->start_adp_prb)
+                return -EOPNOTSUPP;
+        if (!fsm->adp_prb) {
+                fsm->adp_sns = 0;
+                fsm->adp_prb = 1;
+                fsm->ops->start_adp_prb(fsm);
+        }
+        return 0;
+}
+
+static inline int otg_start_adp_sns(struct otg_fsm *fsm)
+{
+        if (!fsm->ops->start_adp_sns)
+                return -EOPNOTSUPP;
+        if (!fsm->adp_sns) {
+                fsm->adp_sns = 1;
+                fsm->ops->start_adp_sns(fsm);
+        }
+        return 0;
+}
+
+static inline int otg_add_timer(struct otg_fsm *fsm, enum otg_fsm_timer timer)
+{
+        if (!fsm->ops->add_timer)
+                return -EOPNOTSUPP;
+        fsm->ops->add_timer(fsm, timer);
+        return 0;
+}
+
+static inline int otg_del_timer(struct otg_fsm *fsm, enum otg_fsm_timer timer)
+{
+        if (!fsm->ops->del_timer)
+                return -EOPNOTSUPP;
+        fsm->ops->del_timer(fsm, timer);
+        return 0;
+}
+
+static inline int otg_start_host(struct otg_fsm *fsm, int on)
+{
+        if (!fsm->ops->start_host)
+                return -EOPNOTSUPP;
+        return fsm->ops->start_host(fsm, on);
+}
+
+static inline int otg_start_gadget(struct otg_fsm *fsm, int on)
+{
+        if (!fsm->ops->start_gadget)
+                return -EOPNOTSUPP;
+        return fsm->ops->start_gadget(fsm, on);
+}
+
+int otg_statemachine(struct otg_fsm *fsm);
+
+#endif /* __LINUX_USB_OTG_FSM_H */
diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h
index 891d1d5f3947..ba82f03d8287 100644
--- a/include/linux/uwb/umc.h
+++ b/include/linux/uwb/umc.h
@@ -143,7 +143,7 @@ int umc_match_pci_id(struct umc_driver *umc_drv, struct umc_dev *umc);
 static inline struct pci_dev *umc_parent_pci_dev(struct umc_dev *umc_dev)
 {
         struct pci_dev *pci_dev = NULL;
-        if (umc_dev->dev.parent->bus == &pci_bus_type)
+        if (dev_is_pci(umc_dev->dev.parent))
                 pci_dev = to_pci_dev(umc_dev->dev.parent);
         return pci_dev;
 }
diff --git a/include/linux/vme.h b/include/linux/vme.h
index c9d65bf14cec..8cd6f19ca518 100644
--- a/include/linux/vme.h
+++ b/include/linux/vme.h
@@ -164,7 +164,8 @@ int vme_lm_attach(struct vme_resource *, int, void (*callback)(int));
 int vme_lm_detach(struct vme_resource *, int);
 void vme_lm_free(struct vme_resource *);
 
-int vme_slot_get(struct vme_dev *);
+int vme_slot_num(struct vme_dev *);
+int vme_bus_num(struct vme_dev *);
 
 int vme_register_driver(struct vme_driver *, unsigned int);
 void vme_unregister_driver(struct vme_driver *);
diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h
index 3f3788d49362..3e4535876d37 100644
--- a/include/linux/vmpressure.h
+++ b/include/linux/vmpressure.h
@@ -7,6 +7,7 @@
 #include <linux/gfp.h>
 #include <linux/types.h>
 #include <linux/cgroup.h>
+#include <linux/eventfd.h>
 
 struct vmpressure {
         unsigned long scanned;
@@ -33,13 +34,10 @@ extern void vmpressure_init(struct vmpressure *vmpr);
 extern void vmpressure_cleanup(struct vmpressure *vmpr);
 extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg);
 extern struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr);
-extern struct vmpressure *css_to_vmpressure(struct cgroup_subsys_state *css);
-extern int vmpressure_register_event(struct cgroup_subsys_state *css,
-                                     struct cftype *cft,
+extern int vmpressure_register_event(struct mem_cgroup *memcg,
                                      struct eventfd_ctx *eventfd,
                                      const char *args);
-extern void vmpressure_unregister_event(struct cgroup_subsys_state *css,
-                                        struct cftype *cft,
+extern void vmpressure_unregister_event(struct mem_cgroup *memcg,
                                         struct eventfd_ctx *eventfd);
 #else
 static inline void vmpressure(gfp_t gfp, struct mem_cgroup *memcg,
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index e4b948080d20..a67b38415768 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -142,8 +142,6 @@ static inline unsigned long zone_page_state_snapshot(struct zone *zone,
         return x;
 }
 
-extern unsigned long global_reclaimable_pages(void);
-
 #ifdef CONFIG_NUMA
 /*
  * Determine the per node value of a stat item. This function
diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h
index 065e3ae79ab0..d58594a32324 100644
--- a/include/linux/w1-gpio.h
+++ b/include/linux/w1-gpio.h
@@ -20,6 +20,7 @@ struct w1_gpio_platform_data {
         unsigned int is_open_drain:1;
         void (*enable_external_pullup)(int enable);
         unsigned int ext_pullup_enable_pin;
+        unsigned int pullup_duration;
 };
 
 #endif /* _LINUX_W1_GPIO_H */
diff --git a/include/linux/wait.h b/include/linux/wait.h
index eaa00b10abaa..559044c79232 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -286,8 +286,8 @@ do {									\
  * wait_event_cmd - sleep until a condition gets true
  * @wq: the waitqueue to wait on
  * @condition: a C expression for the event to wait for
- * cmd1: the command will be executed before sleep
- * cmd2: the command will be executed after sleep
+ * @cmd1: the command will be executed before sleep
+ * @cmd2: the command will be executed after sleep
  *
  * The process is put to sleep (TASK_UNINTERRUPTIBLE) until the
  * @condition evaluates to true. The @condition is checked each time
diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h
new file mode 100644
index 000000000000..e44d634e7fb7
--- /dev/null
+++ b/include/linux/zsmalloc.h
@@ -0,0 +1,51 @@
+/*
+ * zsmalloc memory allocator
+ *
+ * Copyright (C) 2011  Nitin Gupta
+ * Copyright (C) 2012, 2013 Minchan Kim
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the license that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ */
+
+#ifndef _ZS_MALLOC_H_
+#define _ZS_MALLOC_H_
+
+#include <linux/types.h>
+
+/*
+ * zsmalloc mapping modes
+ *
+ * NOTE: These only make a difference when a mapped object spans pages.
+ * They also have no effect when PGTABLE_MAPPING is selected.
+ */
+enum zs_mapmode {
+        ZS_MM_RW, /* normal read-write mapping */
+        ZS_MM_RO, /* read-only (no copy-out at unmap time) */
+        ZS_MM_WO /* write-only (no copy-in at map time) */
+        /*
+         * NOTE: ZS_MM_WO should only be used for initializing new
+         * (uninitialized) allocations.  Partial writes to already
+         * initialized allocations should use ZS_MM_RW to preserve the
+         * existing data.
+         */
+};
+
+struct zs_pool;
+
+struct zs_pool *zs_create_pool(gfp_t flags);
+void zs_destroy_pool(struct zs_pool *pool);
+
+unsigned long zs_malloc(struct zs_pool *pool, size_t size);
+void zs_free(struct zs_pool *pool, unsigned long obj);
+
+void *zs_map_object(struct zs_pool *pool, unsigned long handle,
+                        enum zs_mapmode mm);
+void zs_unmap_object(struct zs_pool *pool, unsigned long handle);
+
+u64 zs_get_total_size_bytes(struct zs_pool *pool);
+
+#endif