107 files changed, 1142 insertions, 293 deletions

diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index f97804bdf1ff..7461327e14e4 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -52,6 +52,7 @@
 #define METHOD_NAME__CBA        "_CBA"
 #define METHOD_NAME__CID        "_CID"
 #define METHOD_NAME__CRS        "_CRS"
+#define METHOD_NAME__DDN        "_DDN"
 #define METHOD_NAME__HID        "_HID"
 #define METHOD_NAME__INI        "_INI"
 #define METHOD_NAME__PLD        "_PLD"
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 57ee0528aacb..f34a0835aa4f 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -433,6 +433,7 @@ int acpi_device_set_power(struct acpi_device *device, int state);
 int acpi_bus_init_power(struct acpi_device *device);
 int acpi_device_fix_up_power(struct acpi_device *device);
 int acpi_bus_update_power(acpi_handle handle, int *state_p);
+int acpi_device_update_power(struct acpi_device *device, int *state_p);
 bool acpi_bus_power_manageable(acpi_handle handle);
 
 #ifdef CONFIG_PM
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 9fc1d71c82bc..ab2acf629a64 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20140828
+#define ACPI_CA_VERSION                 0x20140926
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index ac03ec81d342..7000e66f768e 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -721,7 +721,7 @@ typedef u32 acpi_event_type;
  *          |     | | +--- Enabled for wake?
  *          |     | +----- Set?
  *          |     +------- Has a handler?
- *          +----------- <Reserved>
+ *          +------------- <Reserved>
  */
 typedef u32 acpi_event_status;
 
@@ -729,7 +729,7 @@ typedef u32 acpi_event_status;
 #define ACPI_EVENT_FLAG_ENABLED         (acpi_event_status) 0x01
 #define ACPI_EVENT_FLAG_WAKE_ENABLED    (acpi_event_status) 0x02
 #define ACPI_EVENT_FLAG_SET             (acpi_event_status) 0x04
-#define ACPI_EVENT_FLAG_HANDLE          (acpi_event_status) 0x08
+#define ACPI_EVENT_FLAG_HAS_HANDLER     (acpi_event_status) 0x08
 
 /* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */
 
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index e973540cd15b..2dd405c9be78 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -74,7 +74,6 @@
         {0x1002, 0x4C64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
         {0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
         {0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \
-        {0x1002, 0x4C6E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|RADEON_IS_MOBILITY}, \
         {0x1002, 0x4E44, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
         {0x1002, 0x4E45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
         {0x1002, 0x4E46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h
index ddaef8620b2c..b690cdba163b 100644
--- a/include/dt-bindings/clock/imx6qdl-clock.h
+++ b/include/dt-bindings/clock/imx6qdl-clock.h
@@ -62,8 +62,8 @@
 #define IMX6QDL_CLK_USDHC3_SEL                  50
 #define IMX6QDL_CLK_USDHC4_SEL                  51
 #define IMX6QDL_CLK_ENFC_SEL                    52
-#define IMX6QDL_CLK_EMI_SEL                     53
-#define IMX6QDL_CLK_EMI_SLOW_SEL                54
+#define IMX6QDL_CLK_EIM_SEL                     53
+#define IMX6QDL_CLK_EIM_SLOW_SEL                54
 #define IMX6QDL_CLK_VDO_AXI_SEL                 55
 #define IMX6QDL_CLK_VPU_AXI_SEL                 56
 #define IMX6QDL_CLK_CKO1_SEL                    57
@@ -106,8 +106,8 @@
 #define IMX6QDL_CLK_USDHC4_PODF                 94
 #define IMX6QDL_CLK_ENFC_PRED                   95
 #define IMX6QDL_CLK_ENFC_PODF                   96
-#define IMX6QDL_CLK_EMI_PODF                    97
-#define IMX6QDL_CLK_EMI_SLOW_PODF               98
+#define IMX6QDL_CLK_EIM_PODF                    97
+#define IMX6QDL_CLK_EIM_SLOW_PODF               98
 #define IMX6QDL_CLK_VPU_AXI_PODF                99
 #define IMX6QDL_CLK_CKO1_PODF                   100
 #define IMX6QDL_CLK_AXI                         101
diff --git a/include/dt-bindings/clock/qcom,mmcc-apq8084.h b/include/dt-bindings/clock/qcom,mmcc-apq8084.h
index a929f86d0ddd..d72b5b35f15e 100644
--- a/include/dt-bindings/clock/qcom,mmcc-apq8084.h
+++ b/include/dt-bindings/clock/qcom,mmcc-apq8084.h
@@ -60,7 +60,7 @@
 #define ESC1_CLK_SRC                    43
 #define HDMI_CLK_SRC                    44
 #define VSYNC_CLK_SRC                   45
-#define RBCPR_CLK_SRC                   46
+#define MMSS_RBCPR_CLK_SRC              46
 #define RBBMTIMER_CLK_SRC               47
 #define MAPLE_CLK_SRC                   48
 #define VDP_CLK_SRC                     49
diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
index d6b56b21539b..801c0ac50c47 100644
--- a/include/dt-bindings/clock/vf610-clock.h
+++ b/include/dt-bindings/clock/vf610-clock.h
@@ -21,24 +21,24 @@
 #define VF610_CLK_FASK_CLK_SEL          8
 #define VF610_CLK_AUDIO_EXT             9
 #define VF610_CLK_ENET_EXT              10
-#define VF610_CLK_PLL1_MAIN             11
+#define VF610_CLK_PLL1_SYS              11
 #define VF610_CLK_PLL1_PFD1             12
 #define VF610_CLK_PLL1_PFD2             13
 #define VF610_CLK_PLL1_PFD3             14
 #define VF610_CLK_PLL1_PFD4             15
-#define VF610_CLK_PLL2_MAIN             16
+#define VF610_CLK_PLL2_BUS              16
 #define VF610_CLK_PLL2_PFD1             17
 #define VF610_CLK_PLL2_PFD2             18
 #define VF610_CLK_PLL2_PFD3             19
 #define VF610_CLK_PLL2_PFD4             20
-#define VF610_CLK_PLL3_MAIN             21
+#define VF610_CLK_PLL3_USB_OTG          21
 #define VF610_CLK_PLL3_PFD1             22
 #define VF610_CLK_PLL3_PFD2             23
 #define VF610_CLK_PLL3_PFD3             24
 #define VF610_CLK_PLL3_PFD4             25
-#define VF610_CLK_PLL4_MAIN             26
-#define VF610_CLK_PLL5_MAIN             27
-#define VF610_CLK_PLL6_MAIN             28
+#define VF610_CLK_PLL4_AUDIO            26
+#define VF610_CLK_PLL5_ENET             27
+#define VF610_CLK_PLL6_VIDEO            28
 #define VF610_CLK_PLL3_MAIN_DIV         29
 #define VF610_CLK_PLL4_MAIN_DIV         30
 #define VF610_CLK_PLL6_MAIN_DIV         31
@@ -166,9 +166,32 @@
 #define VF610_CLK_DMAMUX3               153
 #define VF610_CLK_FLEXCAN0_EN           154
 #define VF610_CLK_FLEXCAN1_EN           155
-#define VF610_CLK_PLL7_MAIN             156
+#define VF610_CLK_PLL7_USB_HOST         156
 #define VF610_CLK_USBPHY0               157
 #define VF610_CLK_USBPHY1               158
-#define VF610_CLK_END                   159
+#define VF610_CLK_LVDS1_IN              159
+#define VF610_CLK_ANACLK1               160
+#define VF610_CLK_PLL1_BYPASS_SRC       161
+#define VF610_CLK_PLL2_BYPASS_SRC       162
+#define VF610_CLK_PLL3_BYPASS_SRC       163
+#define VF610_CLK_PLL4_BYPASS_SRC       164
+#define VF610_CLK_PLL5_BYPASS_SRC       165
+#define VF610_CLK_PLL6_BYPASS_SRC       166
+#define VF610_CLK_PLL7_BYPASS_SRC       167
+#define VF610_CLK_PLL1                  168
+#define VF610_CLK_PLL2                  169
+#define VF610_CLK_PLL3                  170
+#define VF610_CLK_PLL4                  171
+#define VF610_CLK_PLL5                  172
+#define VF610_CLK_PLL6                  173
+#define VF610_CLK_PLL7                  174
+#define VF610_PLL1_BYPASS               175
+#define VF610_PLL2_BYPASS               176
+#define VF610_PLL3_BYPASS               177
+#define VF610_PLL4_BYPASS               178
+#define VF610_PLL5_BYPASS               179
+#define VF610_PLL6_BYPASS               180
+#define VF610_PLL7_BYPASS               181
+#define VF610_CLK_END                   182
 
 #endif /* __DT_BINDINGS_CLOCK_VF610_H */
diff --git a/include/dt-bindings/pinctrl/dra.h b/include/dt-bindings/pinctrl/dra.h
index 3d33794e4f3e..7448edff4723 100644
--- a/include/dt-bindings/pinctrl/dra.h
+++ b/include/dt-bindings/pinctrl/dra.h
@@ -40,8 +40,8 @@
 
 /* Active pin states */
 #define PIN_OUTPUT              (0 | PULL_DIS)
-#define PIN_OUTPUT_PULLUP       (PIN_OUTPUT | PULL_ENA | PULL_UP)
-#define PIN_OUTPUT_PULLDOWN     (PIN_OUTPUT | PULL_ENA)
+#define PIN_OUTPUT_PULLUP       (PULL_UP)
+#define PIN_OUTPUT_PULLDOWN     (0)
 #define PIN_INPUT               (INPUT_EN | PULL_DIS)
 #define PIN_INPUT_SLEW          (INPUT_EN | SLEWCONTROL)
 #define PIN_INPUT_PULLUP        (PULL_ENA | INPUT_EN | PULL_UP)
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index b7926bb9b444..407a12f663eb 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -432,6 +432,7 @@ static inline bool acpi_driver_match_device(struct device *dev,
 int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *);
 int acpi_device_modalias(struct device *, char *, int);
 
+struct platform_device *acpi_create_platform_device(struct acpi_device *);
 #define ACPI_PTR(_ptr)  (_ptr)
 
 #else   /* !CONFIG_ACPI */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 36dffeccebdb..e58fe7df8b9c 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -90,7 +90,7 @@ extern unsigned compat_dir_class[];
 extern unsigned compat_chattr_class[];
 extern unsigned compat_signal_class[];
 
-extern int __weak audit_classify_compat_syscall(int abi, unsigned syscall);
+extern int audit_classify_compat_syscall(int abi, unsigned syscall);
 
 /* audit_names->type values */
 #define AUDIT_TYPE_UNKNOWN      0       /* we don't know yet */
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index be5fd38bd5a0..5d858e02997f 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -18,8 +18,11 @@
  * position @h. For example
  * GENMASK_ULL(39, 21) gives us the 64bit vector 0x000000ffffe00000.
  */
-#define GENMASK(h, l)           (((U32_C(1) << ((h) - (l) + 1)) - 1) << (l))
-#define GENMASK_ULL(h, l)       (((U64_C(1) << ((h) - (l) + 1)) - 1) << (l))
+#define GENMASK(h, l) \
+        (((~0UL) << (l)) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
+
+#define GENMASK_ULL(h, l) \
+        (((~0ULL) << (l)) & (~0ULL >> (BITS_PER_LONG_LONG - 1 - (h))))
 
 extern unsigned int __sw_hweight8(unsigned int w);
 extern unsigned int __sw_hweight16(unsigned int w);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 0207a78a8d82..aac0f9ea952a 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1136,8 +1136,7 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk)
 /*
  * tag stuff
  */
-#define blk_rq_tagged(rq) \
-        ((rq)->mq_ctx || ((rq)->cmd_flags & REQ_QUEUED))
+#define blk_rq_tagged(rq)               ((rq)->cmd_flags & REQ_QUEUED)
 extern int blk_queue_start_tag(struct request_queue *, struct request *);
 extern struct request *blk_queue_find_tag(struct request_queue *, int);
 extern void blk_queue_end_tag(struct request_queue *, struct request *);
@@ -1583,13 +1582,13 @@ static inline bool blk_integrity_merge_rq(struct request_queue *rq,
                                           struct request *r1,
                                           struct request *r2)
 {
-        return 0;
+        return true;
 }
 static inline bool blk_integrity_merge_bio(struct request_queue *rq,
                                            struct request *r,
                                            struct bio *b)
 {
-        return 0;
+        return true;
 }
 static inline bool blk_integrity_is_initialized(struct gendisk *g)
 {
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 4e2bd4c95b66..0995c2de8162 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -46,6 +46,7 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat,
 extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
 
 extern unsigned long free_all_bootmem(void);
+extern void reset_node_managed_pages(pg_data_t *pgdat);
 extern void reset_all_zones_managed_pages(void);
 
 extern void free_bootmem_node(pg_data_t *pgdat,
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 324329ceea1e..73b45225a7ca 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -175,12 +175,13 @@ void __wait_on_buffer(struct buffer_head *);
 wait_queue_head_t *bh_waitq_head(struct buffer_head *bh);
 struct buffer_head *__find_get_block(struct block_device *bdev, sector_t block,
                         unsigned size);
-struct buffer_head *__getblk(struct block_device *bdev, sector_t block,
-                        unsigned size);
+struct buffer_head *__getblk_gfp(struct block_device *bdev, sector_t block,
+                                  unsigned size, gfp_t gfp);
 void __brelse(struct buffer_head *);
 void __bforget(struct buffer_head *);
 void __breadahead(struct block_device *, sector_t block, unsigned int size);
-struct buffer_head *__bread(struct block_device *, sector_t block, unsigned size);
+struct buffer_head *__bread_gfp(struct block_device *,
+                                sector_t block, unsigned size, gfp_t gfp);
 void invalidate_bh_lrus(void);
 struct buffer_head *alloc_buffer_head(gfp_t gfp_flags);
 void free_buffer_head(struct buffer_head * bh);
@@ -295,7 +296,13 @@ static inline void bforget(struct buffer_head *bh)
 static inline struct buffer_head *
 sb_bread(struct super_block *sb, sector_t block)
 {
-        return __bread(sb->s_bdev, block, sb->s_blocksize);
+        return __bread_gfp(sb->s_bdev, block, sb->s_blocksize, __GFP_MOVABLE);
+}
+
+static inline struct buffer_head *
+sb_bread_unmovable(struct super_block *sb, sector_t block)
+{
+        return __bread_gfp(sb->s_bdev, block, sb->s_blocksize, 0);
 }
 
 static inline void
@@ -307,7 +314,7 @@ sb_breadahead(struct super_block *sb, sector_t block)
 static inline struct buffer_head *
 sb_getblk(struct super_block *sb, sector_t block)
 {
-        return __getblk(sb->s_bdev, block, sb->s_blocksize);
+        return __getblk_gfp(sb->s_bdev, block, sb->s_blocksize, __GFP_MOVABLE);
 }
 
 static inline struct buffer_head *
@@ -344,6 +351,36 @@ static inline void lock_buffer(struct buffer_head *bh)
                 __lock_buffer(bh);
 }
 
+static inline struct buffer_head *getblk_unmovable(struct block_device *bdev,
+                                                   sector_t block,
+                                                   unsigned size)
+{
+        return __getblk_gfp(bdev, block, size, 0);
+}
+
+static inline struct buffer_head *__getblk(struct block_device *bdev,
+                                           sector_t block,
+                                           unsigned size)
+{
+        return __getblk_gfp(bdev, block, size, __GFP_MOVABLE);
+}
+
+/**
+ *  __bread() - reads a specified block and returns the bh
+ *  @bdev: the block_device to read from
+ *  @block: number of block
+ *  @size: size (in bytes) to read
+ *
+ *  Reads a specified block, and returns buffer head that contains it.
+ *  The page cache is allocated from movable area so that it can be migrated.
+ *  It returns NULL if the block was unreadable.
+ */
+static inline struct buffer_head *
+__bread(struct block_device *bdev, sector_t block, unsigned size)
+{
+        return __bread_gfp(bdev, block, size, __GFP_MOVABLE);
+}
+
 extern int __set_page_dirty_buffers(struct page *page);
 
 #else /* CONFIG_BLOCK */
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 6992afc6ba7f..b37ea95bc348 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -99,6 +99,12 @@ inval_skb:
         return 1;
 }
 
+static inline bool can_is_canfd_skb(const struct sk_buff *skb)
+{
+        /* the CAN specific type of skb is identified by its data length */
+        return skb->len == CANFD_MTU;
+}
+
 /* get data length from can_dlc with sanitized can_dlc */
 u8 can_dlc2len(u8 can_dlc);
 
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index be21af149f11..2839c639f092 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -352,7 +352,6 @@ struct clk_divider {
 #define CLK_DIVIDER_READ_ONLY           BIT(5)
 
 extern const struct clk_ops clk_divider_ops;
-extern const struct clk_ops clk_divider_ro_ops;
 struct clk *clk_register_divider(struct device *dev, const char *name,
                 const char *parent_name, unsigned long flags,
                 void __iomem *reg, u8 shift, u8 width,
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 653f0e2b6ca9..abcafaa20b86 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -287,7 +287,7 @@ extern struct clocksource* clocksource_get_next(void);
 extern void clocksource_change_rating(struct clocksource *cs, int rating);
 extern void clocksource_suspend(void);
 extern void clocksource_resume(void);
-extern struct clocksource * __init __weak clocksource_default_clock(void);
+extern struct clocksource * __init clocksource_default_clock(void);
 extern void clocksource_mark_unstable(struct clocksource *cs);
 
 extern u64
diff --git a/include/linux/cma.h b/include/linux/cma.h
index 0430ed05d3b9..a93438beb33c 100644
--- a/include/linux/cma.h
+++ b/include/linux/cma.h
@@ -18,12 +18,12 @@ struct cma;
 extern phys_addr_t cma_get_base(struct cma *cma);
 extern unsigned long cma_get_size(struct cma *cma);
 
-extern int __init cma_declare_contiguous(phys_addr_t size,
-                        phys_addr_t base, phys_addr_t limit,
+extern int __init cma_declare_contiguous(phys_addr_t base,
+                        phys_addr_t size, phys_addr_t limit,
                         phys_addr_t alignment, unsigned int order_per_bit,
                         bool fixed, struct cma **res_cma);
-extern int cma_init_reserved_mem(phys_addr_t size,
-                                        phys_addr_t base, int order_per_bit,
+extern int cma_init_reserved_mem(phys_addr_t base,
+                                        phys_addr_t size, int order_per_bit,
                                         struct cma **res_cma);
 extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align);
 extern bool cma_release(struct cma *cma, struct page *pages, int count);
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 2507fd2a1eb4..d1a558239b1a 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -71,7 +71,6 @@
  *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
  *
  * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
- * Fixed in GCC 4.8.2 and later versions.
  *
  * (asm goto is automatically volatile - the naming reflects this.)
  */
diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h
index cdd1cc202d51..c8c565952548 100644
--- a/include/linux/compiler-gcc5.h
+++ b/include/linux/compiler-gcc5.h
@@ -53,7 +53,6 @@
  *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
  *
  * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
- * Fixed in GCC 4.8.2 and later versions.
  *
  * (asm goto is automatically volatile - the naming reflects this.)
  */
diff --git a/include/linux/cpufreq-dt.h b/include/linux/cpufreq-dt.h
new file mode 100644
index 000000000000..0414009e2c30
--- /dev/null
+++ b/include/linux/cpufreq-dt.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2014 Marvell
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.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 __CPUFREQ_DT_H__
+#define __CPUFREQ_DT_H__
+
+struct cpufreq_dt_platform_data {
+        /*
+         * True when each CPU has its own clock to control its
+         * frequency, false when all CPUs are controlled by a single
+         * clock.
+         */
+        bool independent_clocks;
+};
+
+#endif /* __CPUFREQ_DT_H__ */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 138336b6bb04..503b085b7832 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -219,6 +219,7 @@ __ATTR(_name, 0644, show_##_name, store_##_name)
 struct cpufreq_driver {
         char                    name[CPUFREQ_NAME_LEN];
         u8                      flags;
+        void                    *driver_data;
 
         /* needed by all drivers */
         int     (*init)         (struct cpufreq_policy *policy);
@@ -312,6 +313,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data);
 int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
 
 const char *cpufreq_get_current_driver(void);
+void *cpufreq_get_driver_data(void);
 
 static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy,
                 unsigned int min, unsigned int max)
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 72ab536ad3de..3849fce7ecfe 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -14,14 +14,13 @@
 extern unsigned long long elfcorehdr_addr;
 extern unsigned long long elfcorehdr_size;
 
-extern int __weak elfcorehdr_alloc(unsigned long long *addr,
-                                   unsigned long long *size);
-extern void __weak elfcorehdr_free(unsigned long long addr);
-extern ssize_t __weak elfcorehdr_read(char *buf, size_t count, u64 *ppos);
-extern ssize_t __weak elfcorehdr_read_notes(char *buf, size_t count, u64 *ppos);
-extern int __weak remap_oldmem_pfn_range(struct vm_area_struct *vma,
-                                         unsigned long from, unsigned long pfn,
-                                         unsigned long size, pgprot_t prot);
+extern int elfcorehdr_alloc(unsigned long long *addr, unsigned long long *size);
+extern void elfcorehdr_free(unsigned long long addr);
+extern ssize_t elfcorehdr_read(char *buf, size_t count, u64 *ppos);
+extern ssize_t elfcorehdr_read_notes(char *buf, size_t count, u64 *ppos);
+extern int remap_oldmem_pfn_range(struct vm_area_struct *vma,
+                                  unsigned long from, unsigned long pfn,
+                                  unsigned long size, pgprot_t prot);
 
 extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
                                                 unsigned long, int);
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 45cb4ffdea62..0949f9c7e872 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -92,6 +92,7 @@ typedef	struct {
 #define EFI_MEMORY_WC           ((u64)0x0000000000000002ULL)    /* write-coalescing */
 #define EFI_MEMORY_WT           ((u64)0x0000000000000004ULL)    /* write-through */
 #define EFI_MEMORY_WB           ((u64)0x0000000000000008ULL)    /* write-back */
+#define EFI_MEMORY_UCE          ((u64)0x0000000000000010ULL)    /* uncached, exported */
 #define EFI_MEMORY_WP           ((u64)0x0000000000001000ULL)    /* write-protect */
 #define EFI_MEMORY_RP           ((u64)0x0000000000002000ULL)    /* read-protect */
 #define EFI_MEMORY_XP           ((u64)0x0000000000004000ULL)    /* execute-protect */
@@ -502,6 +503,10 @@ typedef efi_status_t efi_get_next_variable_t (unsigned long *name_size, efi_char
 typedef efi_status_t efi_set_variable_t (efi_char16_t *name, efi_guid_t *vendor, 
                                          u32 attr, unsigned long data_size,
                                          void *data);
+typedef efi_status_t
+efi_set_variable_nonblocking_t(efi_char16_t *name, efi_guid_t *vendor,
+                               u32 attr, unsigned long data_size, void *data);
+
 typedef efi_status_t efi_get_next_high_mono_count_t (u32 *count);
 typedef void efi_reset_system_t (int reset_type, efi_status_t status,
                                  unsigned long data_size, efi_char16_t *data);
@@ -821,6 +826,7 @@ extern struct efi {
         efi_get_variable_t *get_variable;
         efi_get_next_variable_t *get_next_variable;
         efi_set_variable_t *set_variable;
+        efi_set_variable_nonblocking_t *set_variable_nonblocking;
         efi_query_variable_info_t *query_variable_info;
         efi_update_capsule_t *update_capsule;
         efi_query_capsule_caps_t *query_capsule_caps;
@@ -886,6 +892,13 @@ extern bool efi_poweroff_required(void);
              (md) <= (efi_memory_desc_t *)((m)->map_end - (m)->desc_size); \
              (md) = (void *)(md) + (m)->desc_size)
 
+/*
+ * Format an EFI memory descriptor's type and attributes to a user-provided
+ * character buffer, as per snprintf(), and return the buffer.
+ */
+char * __init efi_md_typeattr_format(char *buf, size_t size,
+                                     const efi_memory_desc_t *md);
+
 /**
  * efi_range_is_wc - check the WC bit on an address range
  * @start: starting kvirt address
@@ -1034,6 +1047,7 @@ struct efivar_operations {
         efi_get_variable_t *get_variable;
         efi_get_next_variable_t *get_next_variable;
         efi_set_variable_t *set_variable;
+        efi_set_variable_nonblocking_t *set_variable_nonblocking;
         efi_query_variable_store_t *query_variable_store;
 };
 
@@ -1227,4 +1241,7 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg,
                                   unsigned long *load_addr,
                                   unsigned long *load_size);
 
+efi_status_t efi_parse_options(char *cmdline);
+
+bool efi_runtime_disabled(void);
 #endif /* _LINUX_EFI_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index a957d4366c24..9ab779e8a63c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -223,6 +223,13 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
 #define ATTR_TIMES_SET  (1 << 16)
 
 /*
+ * Whiteout is represented by a char device.  The following constants define the
+ * mode and device number to use.
+ */
+#define WHITEOUT_MODE 0
+#define WHITEOUT_DEV 0
+
+/*
  * This is the Inode Attributes structure, used for notify_change().  It
  * uses the above definitions as flags, to know which values have changed.
  * Also, in this manner, a Filesystem can look at only the values it cares
@@ -254,6 +261,12 @@ struct iattr {
  */
 #include <linux/quota.h>
 
+/*
+ * Maximum number of layers of fs stack.  Needs to be limited to
+ * prevent kernel stack overflow
+ */
+#define FILESYSTEM_MAX_STACK_DEPTH 2
+
 /** 
  * enum positive_aop_returns - aop return codes with specific semantics
  *
@@ -626,11 +639,13 @@ static inline int inode_unhashed(struct inode *inode)
  * 2: child/target
  * 3: xattr
  * 4: second non-directory
- * The last is for certain operations (such as rename) which lock two
+ * 5: second parent (when locking independent directories in rename)
+ *
+ * I_MUTEX_NONDIR2 is for certain operations (such as rename) which lock two
  * non-directories at once.
  *
  * The locking order between these classes is
- * parent -> child -> normal -> xattr -> second non-directory
+ * parent[2] -> child -> grandchild -> normal -> xattr -> second non-directory
  */
 enum inode_i_mutex_lock_class
 {
@@ -638,7 +653,8 @@ enum inode_i_mutex_lock_class
         I_MUTEX_PARENT,
         I_MUTEX_CHILD,
         I_MUTEX_XATTR,
-        I_MUTEX_NONDIR2
+        I_MUTEX_NONDIR2,
+        I_MUTEX_PARENT2,
 };
 
 void lock_two_nondirectories(struct inode *, struct inode*);
@@ -1266,6 +1282,11 @@ struct super_block {
         struct list_lru         s_dentry_lru ____cacheline_aligned_in_smp;
         struct list_lru         s_inode_lru ____cacheline_aligned_in_smp;
         struct rcu_head         rcu;
+
+        /*
+         * Indicates how deep in a filesystem stack this SB is
+         */
+        int s_stack_depth;
 };
 
 extern struct timespec current_fs_time(struct super_block *sb);
@@ -1398,6 +1419,7 @@ extern int vfs_link(struct dentry *, struct inode *, struct dentry *, struct ino
 extern int vfs_rmdir(struct inode *, struct dentry *);
 extern int vfs_unlink(struct inode *, struct dentry *, struct inode **);
 extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int);
+extern int vfs_whiteout(struct inode *, struct dentry *);
 
 /*
  * VFS dentry helper functions.
@@ -1528,6 +1550,9 @@ struct inode_operations {
                            umode_t create_mode, int *opened);
         int (*tmpfile) (struct inode *, struct dentry *, umode_t);
         int (*set_acl)(struct inode *, struct posix_acl *, int);
+
+        /* WARNING: probably going away soon, do not use! */
+        int (*dentry_open)(struct dentry *, struct file *, const struct cred *);
 } ____cacheline_aligned;
 
 ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
@@ -1625,6 +1650,9 @@ struct super_operations {
 #define IS_AUTOMOUNT(inode)     ((inode)->i_flags & S_AUTOMOUNT)
 #define IS_NOSEC(inode)         ((inode)->i_flags & S_NOSEC)
 
+#define IS_WHITEOUT(inode)      (S_ISCHR(inode->i_mode) && \
+                                 (inode)->i_rdev == WHITEOUT_DEV)
+
 /*
  * Inode state bits.  Protected by inode->i_lock
  *
@@ -2040,6 +2068,7 @@ extern struct file *file_open_name(struct filename *, int, umode_t);
 extern struct file *filp_open(const char *, int, umode_t);
 extern struct file *file_open_root(struct dentry *, struct vfsmount *,
                                    const char *, int);
+extern int vfs_open(const struct path *, struct file *, const struct cred *);
 extern struct file * dentry_open(const struct path *, int, const struct cred *);
 extern int filp_close(struct file *, fl_owner_t id);
 
@@ -2253,7 +2282,9 @@ extern sector_t bmap(struct inode *, sector_t);
 #endif
 extern int notify_change(struct dentry *, struct iattr *, struct inode **);
 extern int inode_permission(struct inode *, int);
+extern int __inode_permission(struct inode *, int);
 extern int generic_permission(struct inode *, int);
+extern int __check_sticky(struct inode *dir, struct inode *inode);
 
 static inline bool execute_ok(struct inode *inode)
 {
@@ -2438,6 +2469,7 @@ extern ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, lo
 extern ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos);
 
 /* fs/block_dev.c */
+extern ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to);
 extern ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from);
 extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end,
                         int datasync);
@@ -2452,6 +2484,9 @@ extern ssize_t iter_file_splice_write(struct pipe_inode_info *,
                 struct file *, loff_t *, size_t, unsigned int);
 extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe,
                 struct file *out, loff_t *, size_t len, unsigned int flags);
+extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
+                loff_t *opos, size_t len, unsigned int flags);
+
 
 extern void
 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
@@ -2737,6 +2772,14 @@ static inline int is_sxid(umode_t mode)
         return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP));
 }
 
+static inline int check_sticky(struct inode *dir, struct inode *inode)
+{
+        if (!(dir->i_mode & S_ISVTX))
+                return 0;
+
+        return __check_sticky(dir, inode);
+}
+
 static inline void inode_has_no_xattr(struct inode *inode)
 {
         if (!is_sxid(inode->i_mode) && (inode->i_sb->s_flags & MS_NOSEC))
diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h
index 8bbd7bc1043d..03fa332ad2a8 100644
--- a/include/linux/iio/events.h
+++ b/include/linux/iio/events.h
@@ -72,7 +72,7 @@ struct iio_event_data {
 
 #define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF)
 
-#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0xCF)
+#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F)
 
 #define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF)
 
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 0068708161ff..0a21fbefdfbe 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -242,7 +242,7 @@ static inline void in_dev_put(struct in_device *idev)
 static __inline__ __be32 inet_make_mask(int logmask)
 {
         if (logmask)
-                return htonl(~((1<<(32-logmask))-1));
+                return htonl(~((1U<<(32-logmask))-1));
         return 0;
 }
 
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 0dae71e9971c..704b9a599b26 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1042,7 +1042,7 @@ void jbd2_update_log_tail(journal_t *journal, tid_t tid, unsigned long block);
 extern void jbd2_journal_commit_transaction(journal_t *);
 
 /* Checkpoint list management */
-int __jbd2_journal_clean_checkpoint_list(journal_t *journal);
+void __jbd2_journal_clean_checkpoint_list(journal_t *journal);
 int __jbd2_journal_remove_checkpoint(struct journal_head *);
 void __jbd2_journal_insert_checkpoint(struct journal_head *, transaction_t *);
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 40728cf1c452..3d770f5564b8 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -403,6 +403,7 @@ int vsscanf(const char *, const char *, va_list);
 extern int get_option(char **str, int *pint);
 extern char *get_options(const char *str, int nints, int *ints);
 extern unsigned long long memparse(const char *ptr, char **retptr);
+extern bool parse_option_str(const char *str, const char *option);
 
 extern int core_kernel_text(unsigned long addr);
 extern int core_kernel_data(unsigned long addr);
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 8422b4ed6882..b9376cd5a187 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -77,11 +77,6 @@ static inline unsigned int kstat_cpu_irqs_sum(unsigned int cpu)
         return kstat_cpu(cpu).irqs_sum;
 }
 
-/*
- * Lock/unlock the current runqueue - to extract task statistics:
- */
-extern unsigned long long task_delta_exec(struct task_struct *);
-
 extern void account_user_time(struct task_struct *, cputime_t, cputime_t);
 extern void account_system_time(struct task_struct *, int, cputime_t, cputime_t);
 extern void account_steal_time(cputime_t);
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 6b06d378f3df..e465bb15912d 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -283,7 +283,7 @@ struct kgdb_io {
 
 extern struct kgdb_arch         arch_kgdb_ops;
 
-extern unsigned long __weak kgdb_arch_pc(int exception, struct pt_regs *regs);
+extern unsigned long kgdb_arch_pc(int exception, struct pt_regs *regs);
 
 #ifdef CONFIG_SERIAL_KGDB_NMI
 extern int kgdb_register_nmi_console(void);
diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h
index 6b394f0b5148..eeb307985715 100644
--- a/include/linux/khugepaged.h
+++ b/include/linux/khugepaged.h
@@ -6,7 +6,8 @@
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 extern int __khugepaged_enter(struct mm_struct *mm);
 extern void __khugepaged_exit(struct mm_struct *mm);
-extern int khugepaged_enter_vma_merge(struct vm_area_struct *vma);
+extern int khugepaged_enter_vma_merge(struct vm_area_struct *vma,
+                                      unsigned long vm_flags);
 
 #define khugepaged_enabled()                                           \
         (transparent_hugepage_flags &                                  \
@@ -35,13 +36,13 @@ static inline void khugepaged_exit(struct mm_struct *mm)
                 __khugepaged_exit(mm);
 }
 
-static inline int khugepaged_enter(struct vm_area_struct *vma)
+static inline int khugepaged_enter(struct vm_area_struct *vma,
+                                   unsigned long vm_flags)
 {
         if (!test_bit(MMF_VM_HUGEPAGE, &vma->vm_mm->flags))
                 if ((khugepaged_always() ||
-                     (khugepaged_req_madv() &&
-                      vma->vm_flags & VM_HUGEPAGE)) &&
-                    !(vma->vm_flags & VM_NOHUGEPAGE))
+                     (khugepaged_req_madv() && (vm_flags & VM_HUGEPAGE))) &&
+                    !(vm_flags & VM_NOHUGEPAGE))
                         if (__khugepaged_enter(vma->vm_mm))
                                 return -ENOMEM;
         return 0;
@@ -54,11 +55,13 @@ static inline int khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm)
 static inline void khugepaged_exit(struct mm_struct *mm)
 {
 }
-static inline int khugepaged_enter(struct vm_area_struct *vma)
+static inline int khugepaged_enter(struct vm_area_struct *vma,
+                                   unsigned long vm_flags)
 {
         return 0;
 }
-static inline int khugepaged_enter_vma_merge(struct vm_area_struct *vma)
+static inline int khugepaged_enter_vma_merge(struct vm_area_struct *vma,
+                                             unsigned long vm_flags)
 {
         return 0;
 }
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 28be31f49250..a6059bdf7b03 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -703,7 +703,7 @@ void kvm_arch_sync_events(struct kvm *kvm);
 int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu);
 void kvm_vcpu_kick(struct kvm_vcpu *vcpu);
 
-bool kvm_is_mmio_pfn(pfn_t pfn);
+bool kvm_is_reserved_pfn(pfn_t pfn);
 
 struct kvm_irq_ack_notifier {
         struct hlist_node link;
@@ -1080,6 +1080,7 @@ void kvm_device_get(struct kvm_device *dev);
 void kvm_device_put(struct kvm_device *dev);
 struct kvm_device *kvm_device_from_filp(struct file *filp);
 int kvm_register_device_ops(struct kvm_device_ops *ops, u32 type);
+void kvm_unregister_device_ops(u32 type);
 
 extern struct kvm_device_ops kvm_mpic_ops;
 extern struct kvm_device_ops kvm_xics_ops;
diff --git a/include/linux/leds.h b/include/linux/leds.h
index e43686472197..a57611d0c94e 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -13,8 +13,8 @@
 #define __LINUX_LEDS_H_INCLUDED
 
 #include <linux/list.h>
-#include <linux/spinlock.h>
 #include <linux/rwsem.h>
+#include <linux/spinlock.h>
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 
@@ -31,8 +31,8 @@ enum led_brightness {
 
 struct led_classdev {
         const char              *name;
-        int                      brightness;
-        int                      max_brightness;
+        enum led_brightness      brightness;
+        enum led_brightness      max_brightness;
         int                      flags;
 
         /* Lower 16 bits reflect status */
@@ -140,6 +140,16 @@ extern void led_blink_set_oneshot(struct led_classdev *led_cdev,
  */
 extern void led_set_brightness(struct led_classdev *led_cdev,
                                enum led_brightness brightness);
+/**
+ * led_update_brightness - update LED brightness
+ * @led_cdev: the LED to query
+ *
+ * Get an LED's current brightness and update led_cdev->brightness
+ * member with the obtained value.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+extern int led_update_brightness(struct led_classdev *led_cdev);
 
 /*
  * LED Triggers
diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h
new file mode 100644
index 000000000000..307d9cab2026
--- /dev/null
+++ b/include/linux/mailbox_client.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2013-2014 Linaro Ltd.
+ * Author: Jassi Brar <jassisinghbrar@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MAILBOX_CLIENT_H
+#define __MAILBOX_CLIENT_H
+
+#include <linux/of.h>
+#include <linux/device.h>
+
+struct mbox_chan;
+
+/**
+ * struct mbox_client - User of a mailbox
+ * @dev:                The client device
+ * @tx_block:           If the mbox_send_message should block until data is
+ *                      transmitted.
+ * @tx_tout:            Max block period in ms before TX is assumed failure
+ * @knows_txdone:       If the client could run the TX state machine. Usually
+ *                      if the client receives some ACK packet for transmission.
+ *                      Unused if the controller already has TX_Done/RTR IRQ.
+ * @rx_callback:        Atomic callback to provide client the data received
+ * @tx_done:            Atomic callback to tell client of data transmission
+ */
+struct mbox_client {
+        struct device *dev;
+        bool tx_block;
+        unsigned long tx_tout;
+        bool knows_txdone;
+
+        void (*rx_callback)(struct mbox_client *cl, void *mssg);
+        void (*tx_done)(struct mbox_client *cl, void *mssg, int r);
+};
+
+struct mbox_chan *mbox_request_channel(struct mbox_client *cl, int index);
+int mbox_send_message(struct mbox_chan *chan, void *mssg);
+void mbox_client_txdone(struct mbox_chan *chan, int r); /* atomic */
+bool mbox_client_peek_data(struct mbox_chan *chan); /* atomic */
+void mbox_free_channel(struct mbox_chan *chan); /* may sleep */
+
+#endif /* __MAILBOX_CLIENT_H */
diff --git a/include/linux/mailbox_controller.h b/include/linux/mailbox_controller.h
new file mode 100644
index 000000000000..d4cf96f07cfc
--- /dev/null
+++ b/include/linux/mailbox_controller.h
@@ -0,0 +1,133 @@
+/*
+ * 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 __MAILBOX_CONTROLLER_H
+#define __MAILBOX_CONTROLLER_H
+
+#include <linux/of.h>
+#include <linux/types.h>
+#include <linux/timer.h>
+#include <linux/device.h>
+#include <linux/completion.h>
+
+struct mbox_chan;
+
+/**
+ * struct mbox_chan_ops - methods to control mailbox channels
+ * @send_data:  The API asks the MBOX controller driver, in atomic
+ *              context try to transmit a message on the bus. Returns 0 if
+ *              data is accepted for transmission, -EBUSY while rejecting
+ *              if the remote hasn't yet read the last data sent. Actual
+ *              transmission of data is reported by the controller via
+ *              mbox_chan_txdone (if it has some TX ACK irq). It must not
+ *              sleep.
+ * @startup:    Called when a client requests the chan. The controller
+ *              could ask clients for additional parameters of communication
+ *              to be provided via client's chan_data. This call may
+ *              block. After this call the Controller must forward any
+ *              data received on the chan by calling mbox_chan_received_data.
+ *              The controller may do stuff that need to sleep.
+ * @shutdown:   Called when a client relinquishes control of a chan.
+ *              This call may block too. The controller must not forward
+ *              any received data anymore.
+ *              The controller may do stuff that need to sleep.
+ * @last_tx_done: If the controller sets 'txdone_poll', the API calls
+ *                this to poll status of last TX. The controller must
+ *                give priority to IRQ method over polling and never
+ *                set both txdone_poll and txdone_irq. Only in polling
+ *                mode 'send_data' is expected to return -EBUSY.
+ *                The controller may do stuff that need to sleep/block.
+ *                Used only if txdone_poll:=true && txdone_irq:=false
+ * @peek_data: Atomic check for any received data. Return true if controller
+ *                has some data to push to the client. False otherwise.
+ */
+struct mbox_chan_ops {
+        int (*send_data)(struct mbox_chan *chan, void *data);
+        int (*startup)(struct mbox_chan *chan);
+        void (*shutdown)(struct mbox_chan *chan);
+        bool (*last_tx_done)(struct mbox_chan *chan);
+        bool (*peek_data)(struct mbox_chan *chan);
+};
+
+/**
+ * struct mbox_controller - Controller of a class of communication channels
+ * @dev:                Device backing this controller
+ * @ops:                Operators that work on each communication chan
+ * @chans:              Array of channels
+ * @num_chans:          Number of channels in the 'chans' array.
+ * @txdone_irq:         Indicates if the controller can report to API when
+ *                      the last transmitted data was read by the remote.
+ *                      Eg, if it has some TX ACK irq.
+ * @txdone_poll:        If the controller can read but not report the TX
+ *                      done. Ex, some register shows the TX status but
+ *                      no interrupt rises. Ignored if 'txdone_irq' is set.
+ * @txpoll_period:      If 'txdone_poll' is in effect, the API polls for
+ *                      last TX's status after these many millisecs
+ * @of_xlate:           Controller driver specific mapping of channel via DT
+ * @poll:               API private. Used to poll for TXDONE on all channels.
+ * @node:               API private. To hook into list of controllers.
+ */
+struct mbox_controller {
+        struct device *dev;
+        struct mbox_chan_ops *ops;
+        struct mbox_chan *chans;
+        int num_chans;
+        bool txdone_irq;
+        bool txdone_poll;
+        unsigned txpoll_period;
+        struct mbox_chan *(*of_xlate)(struct mbox_controller *mbox,
+                                      const struct of_phandle_args *sp);
+        /* Internal to API */
+        struct timer_list poll;
+        struct list_head node;
+};
+
+/*
+ * The length of circular buffer for queuing messages from a client.
+ * 'msg_count' tracks the number of buffered messages while 'msg_free'
+ * is the index where the next message would be buffered.
+ * We shouldn't need it too big because every transfer is interrupt
+ * triggered and if we have lots of data to transfer, the interrupt
+ * latencies are going to be the bottleneck, not the buffer length.
+ * Besides, mbox_send_message could be called from atomic context and
+ * the client could also queue another message from the notifier 'tx_done'
+ * of the last transfer done.
+ * REVISIT: If too many platforms see the "Try increasing MBOX_TX_QUEUE_LEN"
+ * print, it needs to be taken from config option or somesuch.
+ */
+#define MBOX_TX_QUEUE_LEN       20
+
+/**
+ * struct mbox_chan - s/w representation of a communication chan
+ * @mbox:               Pointer to the parent/provider of this channel
+ * @txdone_method:      Way to detect TXDone chosen by the API
+ * @cl:                 Pointer to the current owner of this channel
+ * @tx_complete:        Transmission completion
+ * @active_req:         Currently active request hook
+ * @msg_count:          No. of mssg currently queued
+ * @msg_free:           Index of next available mssg slot
+ * @msg_data:           Hook for data packet
+ * @lock:               Serialise access to the channel
+ * @con_priv:           Hook for controller driver to attach private data
+ */
+struct mbox_chan {
+        struct mbox_controller *mbox;
+        unsigned txdone_method;
+        struct mbox_client *cl;
+        struct completion tx_complete;
+        void *active_req;
+        unsigned msg_count, msg_free;
+        void *msg_data[MBOX_TX_QUEUE_LEN];
+        spinlock_t lock; /* Serialise access to the channel */
+        void *con_priv;
+};
+
+int mbox_controller_register(struct mbox_controller *mbox); /* can sleep */
+void mbox_controller_unregister(struct mbox_controller *mbox); /* can sleep */
+void mbox_chan_received_data(struct mbox_chan *chan, void *data); /* atomic */
+void mbox_chan_txdone(struct mbox_chan *chan, int r); /* atomic */
+
+#endif /* __MAILBOX_CONTROLLER_H */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 19df5d857411..6b75640ef5ab 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -139,48 +139,23 @@ static inline bool mem_cgroup_disabled(void)
         return false;
 }
 
-void __mem_cgroup_begin_update_page_stat(struct page *page, bool *locked,
-                                         unsigned long *flags);
-
-extern atomic_t memcg_moving;
-
-static inline void mem_cgroup_begin_update_page_stat(struct page *page,
-                                        bool *locked, unsigned long *flags)
-{
-        if (mem_cgroup_disabled())
-                return;
-        rcu_read_lock();
-        *locked = false;
-        if (atomic_read(&memcg_moving))
-                __mem_cgroup_begin_update_page_stat(page, locked, flags);
-}
-
-void __mem_cgroup_end_update_page_stat(struct page *page,
-                                unsigned long *flags);
-static inline void mem_cgroup_end_update_page_stat(struct page *page,
-                                        bool *locked, unsigned long *flags)
-{
-        if (mem_cgroup_disabled())
-                return;
-        if (*locked)
-                __mem_cgroup_end_update_page_stat(page, flags);
-        rcu_read_unlock();
-}
-
-void mem_cgroup_update_page_stat(struct page *page,
-                                 enum mem_cgroup_stat_index idx,
-                                 int val);
-
-static inline void mem_cgroup_inc_page_stat(struct page *page,
+struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page, bool *locked,
+                                              unsigned long *flags);
+void mem_cgroup_end_page_stat(struct mem_cgroup *memcg, bool locked,
+                              unsigned long flags);
+void mem_cgroup_update_page_stat(struct mem_cgroup *memcg,
+                                 enum mem_cgroup_stat_index idx, int val);
+
+static inline void mem_cgroup_inc_page_stat(struct mem_cgroup *memcg,
                                             enum mem_cgroup_stat_index idx)
 {
-        mem_cgroup_update_page_stat(page, idx, 1);
+        mem_cgroup_update_page_stat(memcg, idx, 1);
 }
 
-static inline void mem_cgroup_dec_page_stat(struct page *page,
+static inline void mem_cgroup_dec_page_stat(struct mem_cgroup *memcg,
                                             enum mem_cgroup_stat_index idx)
 {
-        mem_cgroup_update_page_stat(page, idx, -1);
+        mem_cgroup_update_page_stat(memcg, idx, -1);
 }
 
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
@@ -315,13 +290,14 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
 {
 }
 
-static inline void mem_cgroup_begin_update_page_stat(struct page *page,
+static inline struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page,
                                         bool *locked, unsigned long *flags)
 {
+        return NULL;
 }
 
-static inline void mem_cgroup_end_update_page_stat(struct page *page,
-                                        bool *locked, unsigned long *flags)
+static inline void mem_cgroup_end_page_stat(struct mem_cgroup *memcg,
+                                        bool locked, unsigned long flags)
 {
 }
 
@@ -343,12 +319,12 @@ static inline bool mem_cgroup_oom_synchronize(bool wait)
         return false;
 }
 
-static inline void mem_cgroup_inc_page_stat(struct page *page,
+static inline void mem_cgroup_inc_page_stat(struct mem_cgroup *memcg,
                                             enum mem_cgroup_stat_index idx)
 {
 }
 
-static inline void mem_cgroup_dec_page_stat(struct page *page,
+static inline void mem_cgroup_dec_page_stat(struct mem_cgroup *memcg,
                                             enum mem_cgroup_stat_index idx)
 {
 }
diff --git a/include/linux/memory.h b/include/linux/memory.h
index bb7384e3c3d8..8b8d8d12348e 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -35,7 +35,7 @@ struct memory_block {
 };
 
 int arch_get_memory_phys_device(unsigned long start_pfn);
-unsigned long __weak memory_block_size_bytes(void);
+unsigned long 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/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index f34723f7663c..910e3aa1e965 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -141,6 +141,7 @@ struct arizona {
 
         uint16_t dac_comp_coeff;
         uint8_t dac_comp_enabled;
+        struct mutex dac_comp_lock;
 };
 
 int arizona_clk32k_enable(struct arizona *arizona);
diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h
index cb01496bfa49..8e1cdbef3dad 100644
--- a/include/linux/mfd/davinci_voicecodec.h
+++ b/include/linux/mfd/davinci_voicecodec.h
@@ -99,12 +99,6 @@ struct davinci_vcif {
         dma_addr_t dma_rx_addr;
 };
 
-struct cq93vc {
-        struct platform_device *pdev;
-        struct snd_soc_codec *codec;
-        u32 sysclk;
-};
-
 struct davinci_vc;
 
 struct davinci_vc {
@@ -122,7 +116,6 @@ struct davinci_vc {
 
         /* Client devices */
         struct davinci_vcif davinci_vcif;
-        struct cq93vc cq93vc;
 };
 
 #endif
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index fc17d56581b2..582e67f34054 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -330,6 +330,13 @@ enum max77693_irq_source {
         MAX77693_IRQ_GROUP_NR,
 };
 
+#define SRC_IRQ_CHARGER                 BIT(0)
+#define SRC_IRQ_TOP                     BIT(1)
+#define SRC_IRQ_FLASH                   BIT(2)
+#define SRC_IRQ_MUIC                    BIT(3)
+#define SRC_IRQ_ALL                     (SRC_IRQ_CHARGER | SRC_IRQ_TOP \
+                                                | SRC_IRQ_FLASH | SRC_IRQ_MUIC)
+
 #define LED_IRQ_FLED2_OPEN              BIT(0)
 #define LED_IRQ_FLED2_SHORT             BIT(1)
 #define LED_IRQ_FLED1_OPEN              BIT(2)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 02d11ee7f19d..b46461116cd2 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1176,6 +1176,7 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
 
 extern void truncate_pagecache(struct inode *inode, loff_t new);
 extern void truncate_setsize(struct inode *inode, loff_t newsize);
+void pagecache_isize_extended(struct inode *inode, loff_t from, loff_t to);
 void truncate_pagecache_range(struct inode *inode, loff_t offset, loff_t end);
 int truncate_inode_page(struct address_space *mapping, struct page *page);
 int generic_error_remove_page(struct address_space *mapping, struct page *page);
@@ -1234,7 +1235,6 @@ int __set_page_dirty_no_writeback(struct page *page);
 int redirty_page_for_writepage(struct writeback_control *wbc,
                                 struct page *page);
 void account_page_dirtied(struct page *page, struct address_space *mapping);
-void account_page_writeback(struct page *page);
 int set_page_dirty(struct page *page);
 int set_page_dirty_lock(struct page *page);
 int clear_page_dirty_for_io(struct page *page);
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 48bf12ef6620..ffe66e381c04 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -431,6 +431,15 @@ struct zone {
          */
         int                     nr_migrate_reserve_block;
 
+#ifdef CONFIG_MEMORY_ISOLATION
+        /*
+         * Number of isolated pageblock. It is used to solve incorrect
+         * freepage counting problem due to racy retrieving migratetype
+         * of pageblock. Protected by zone->lock.
+         */
+        unsigned long           nr_isolate_pageblock;
+#endif
+
 #ifdef CONFIG_MEMORY_HOTPLUG
         /* see spanned/present_pages for more description */
         seqlock_t               span_seqlock;
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 9262e4bf0cc3..c2c561dc0114 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -81,6 +81,9 @@ extern struct vfsmount *mntget(struct vfsmount *mnt);
 extern struct vfsmount *mnt_clone_internal(struct path *path);
 extern int __mnt_is_readonly(struct vfsmount *mnt);
 
+struct path;
+extern struct vfsmount *clone_private_mount(struct path *path);
+
 struct file_system_type;
 extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
                                       int flags, const char *name,
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index 9e6294f32ba8..046a0a2e4c4e 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -187,32 +187,17 @@ struct spi_nor {
 /**
  * spi_nor_scan() - scan the SPI NOR
  * @nor:        the spi_nor structure
- * @id:         the spi_device_id provided by the driver
+ * @name:       the chip type name
  * @mode:       the read mode supported by the driver
  *
  * The drivers can use this fuction to scan the SPI NOR.
  * In the scanning, it will try to get all the necessary information to
  * fill the mtd_info{} and the spi_nor{}.
  *
- * The board may assigns a spi_device_id with @id which be used to compared with
- * the spi_device_id detected by the scanning.
+ * The chip type name can be provided through the @name parameter.
  *
  * Return: 0 for success, others for failure.
  */
-int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id,
-                        enum read_mode mode);
-extern const struct spi_device_id spi_nor_ids[];
-
-/**
- * spi_nor_match_id() - find the spi_device_id by the name
- * @name:       the name of the spi_device_id
- *
- * The drivers use this function to find the spi_device_id
- * specified by the @name.
- *
- * Return: returns the right spi_device_id pointer on success,
- *         and returns NULL on failure.
- */
-const struct spi_device_id *spi_nor_match_id(char *name);
+int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode);
 
 #endif
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 983876f24aed..47ebb4fafd87 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1224,11 +1224,22 @@ struct nfs41_free_stateid_res {
         unsigned int                    status;
 };
 
+static inline void
+nfs_free_pnfs_ds_cinfo(struct pnfs_ds_commit_info *cinfo)
+{
+        kfree(cinfo->buckets);
+}
+
 #else
 
 struct pnfs_ds_commit_info {
 };
 
+static inline void
+nfs_free_pnfs_ds_cinfo(struct pnfs_ds_commit_info *cinfo)
+{
+}
+
 #endif /* CONFIG_NFS_V4_1 */
 
 #ifdef CONFIG_NFS_V4_2
diff --git a/include/linux/of.h b/include/linux/of.h
index 6545e7aec7bb..29f0adc5f3e4 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -267,14 +267,12 @@ extern int of_property_read_u64(const struct device_node *np,
 extern int of_property_read_string(struct device_node *np,
                                    const char *propname,
                                    const char **out_string);
-extern int of_property_read_string_index(struct device_node *np,
-                                         const char *propname,
-                                         int index, const char **output);
 extern int of_property_match_string(struct device_node *np,
                                     const char *propname,
                                     const char *string);
-extern int of_property_count_strings(struct device_node *np,
-                                     const char *propname);
+extern int of_property_read_string_helper(struct device_node *np,
+                                              const char *propname,
+                                              const char **out_strs, size_t sz, int index);
 extern int of_device_is_compatible(const struct device_node *device,
                                    const char *);
 extern int of_device_is_available(const struct device_node *device);
@@ -486,15 +484,9 @@ static inline int of_property_read_string(struct device_node *np,
         return -ENOSYS;
 }
 
-static inline int of_property_read_string_index(struct device_node *np,
-                                                const char *propname, int index,
-                                                const char **out_string)
-{
-        return -ENOSYS;
-}
-
-static inline int of_property_count_strings(struct device_node *np,
-                                            const char *propname)
+static inline int of_property_read_string_helper(struct device_node *np,
+                                                 const char *propname,
+                                                 const char **out_strs, size_t sz, int index)
 {
         return -ENOSYS;
 }
@@ -668,6 +660,70 @@ static inline int of_property_count_u64_elems(const struct device_node *np,
 }
 
 /**
+ * of_property_read_string_array() - Read an array of strings from a multiple
+ * strings property.
+ * @np:         device node from which the property value is to be read.
+ * @propname:   name of the property to be searched.
+ * @out_strs:   output array of string pointers.
+ * @sz:         number of array elements to read.
+ *
+ * Search for a property in a device tree node and retrieve a list of
+ * terminated string values (pointer to data, not a copy) in that property.
+ *
+ * If @out_strs is NULL, the number of strings in the property is returned.
+ */
+static inline int of_property_read_string_array(struct device_node *np,
+                                                const char *propname, const char **out_strs,
+                                                size_t sz)
+{
+        return of_property_read_string_helper(np, propname, out_strs, sz, 0);
+}
+
+/**
+ * of_property_count_strings() - Find and return the number of strings from a
+ * multiple strings property.
+ * @np:         device node from which the property value is to be read.
+ * @propname:   name of the property to be searched.
+ *
+ * Search for a property in a device tree node and retrieve the number of null
+ * terminated string contain in it. Returns the number of strings on
+ * success, -EINVAL if the property does not exist, -ENODATA if property
+ * does not have a value, and -EILSEQ if the string is not null-terminated
+ * within the length of the property data.
+ */
+static inline int of_property_count_strings(struct device_node *np,
+                                            const char *propname)
+{
+        return of_property_read_string_helper(np, propname, NULL, 0, 0);
+}
+
+/**
+ * of_property_read_string_index() - Find and read a string from a multiple
+ * strings property.
+ * @np:         device node from which the property value is to be read.
+ * @propname:   name of the property to be searched.
+ * @index:      index of the string in the list of strings
+ * @out_string: pointer to null terminated return string, modified only if
+ *              return value is 0.
+ *
+ * Search for a property in a device tree node and retrieve a null
+ * terminated string value (pointer to data, not a copy) in the list of strings
+ * contained in that property.
+ * Returns 0 on success, -EINVAL if the property does not exist, -ENODATA if
+ * property does not have a value, and -EILSEQ if the string is not
+ * null-terminated within the length of the property data.
+ *
+ * The out_string pointer is modified only if a valid string can be decoded.
+ */
+static inline int of_property_read_string_index(struct device_node *np,
+                                                const char *propname,
+                                                int index, const char **output)
+{
+        int rc = of_property_read_string_helper(np, propname, output, 1, index);
+        return rc < 0 ? rc : 0;
+}
+
+/**
  * of_property_read_bool - Findfrom a property
  * @np:         device node from which the property value is to be read.
  * @propname:   name of the property to be searched.
diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h
index 5b5efae09135..ad2f67054372 100644
--- a/include/linux/of_reserved_mem.h
+++ b/include/linux/of_reserved_mem.h
@@ -16,7 +16,7 @@ struct reserved_mem {
 };
 
 struct reserved_mem_ops {
-        void    (*device_init)(struct reserved_mem *rmem,
+        int     (*device_init)(struct reserved_mem *rmem,
                                struct device *dev);
         void    (*device_release)(struct reserved_mem *rmem,
                                   struct device *dev);
@@ -28,14 +28,17 @@ typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem);
         _OF_DECLARE(reservedmem, name, compat, init, reservedmem_of_init_fn)
 
 #ifdef CONFIG_OF_RESERVED_MEM
-void of_reserved_mem_device_init(struct device *dev);
+int of_reserved_mem_device_init(struct device *dev);
 void of_reserved_mem_device_release(struct device *dev);
 
 void fdt_init_reserved_mem(void);
 void fdt_reserved_mem_save_node(unsigned long node, const char *uname,
                                phys_addr_t base, phys_addr_t size);
 #else
-static inline void of_reserved_mem_device_init(struct device *dev) { }
+static inline int of_reserved_mem_device_init(struct device *dev)
+{
+        return -ENOSYS;
+}
 static inline void of_reserved_mem_device_release(struct device *pdev) { }
 
 static inline void fdt_init_reserved_mem(void) { }
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 647395a1a550..e8d6e1058723 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -50,6 +50,9 @@ static inline bool oom_task_origin(const struct task_struct *p)
 extern unsigned long oom_badness(struct task_struct *p,
                 struct mem_cgroup *memcg, const nodemask_t *nodemask,
                 unsigned long totalpages);
+
+extern int oom_kills_count(void);
+extern void note_oom_kill(void);
 extern void oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
                              unsigned int points, unsigned long totalpages,
                              struct mem_cgroup *memcg, nodemask_t *nodemask,
diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h
index 3fff8e774067..2dc1e1697b45 100644
--- a/include/linux/page-isolation.h
+++ b/include/linux/page-isolation.h
@@ -2,6 +2,10 @@
 #define __LINUX_PAGEISOLATION_H
 
 #ifdef CONFIG_MEMORY_ISOLATION
+static inline bool has_isolate_pageblock(struct zone *zone)
+{
+        return zone->nr_isolate_pageblock;
+}
 static inline bool is_migrate_isolate_page(struct page *page)
 {
         return get_pageblock_migratetype(page) == MIGRATE_ISOLATE;
@@ -11,6 +15,10 @@ static inline bool is_migrate_isolate(int migratetype)
         return migratetype == MIGRATE_ISOLATE;
 }
 #else
+static inline bool has_isolate_pageblock(struct zone *zone)
+{
+        return false;
+}
 static inline bool is_migrate_isolate_page(struct page *page)
 {
         return false;
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 64dacb7288a6..24c7728ca681 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -41,8 +41,13 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
 
         if (pci_is_root_bus(pbus))
                 dev = pbus->bridge;
-        else
+        else {
+                /* If pbus is a virtual bus, there is no bridge to it */
+                if (!pbus->self)
+                        return NULL;
+
                 dev = &pbus->self->dev;
+        }
 
         return ACPI_HANDLE(dev);
 }
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 5be8db45e368..4c8ac5fcc224 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -331,6 +331,7 @@ struct pci_dev {
         unsigned int    is_added:1;
         unsigned int    is_busmaster:1; /* device is busmaster */
         unsigned int    no_msi:1;       /* device may not use msi */
+        unsigned int    no_64bit_msi:1; /* device may only use 32-bit MSIs */
         unsigned int    block_cfg_access:1;     /* config space access is blocked */
         unsigned int    broken_parity_status:1; /* Device generates false positive parity */
         unsigned int    irq_reroute_variant:2;  /* device needs IRQ rerouting variant */
diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h
index d5c89e0dd0e6..51ce60c35f4c 100644
--- a/include/linux/percpu-refcount.h
+++ b/include/linux/percpu-refcount.h
@@ -133,7 +133,13 @@ static inline bool __ref_is_percpu(struct percpu_ref *ref,
         /* paired with smp_store_release() in percpu_ref_reinit() */
         smp_read_barrier_depends();
 
-        if (unlikely(percpu_ptr & __PERCPU_REF_ATOMIC))
+        /*
+         * Theoretically, the following could test just ATOMIC; however,
+         * then we'd have to mask off DEAD separately as DEAD may be
+         * visible without ATOMIC if we race with percpu_ref_kill().  DEAD
+         * implies ATOMIC anyway.  Test them together.
+         */
+        if (unlikely(percpu_ptr & __PERCPU_REF_ATOMIC_DEAD))
                 return false;
 
         *percpu_countp = (unsigned long __percpu *)percpu_ptr;
diff --git a/include/linux/mailbox.h b/include/linux/pl320-ipc.h
index 5161f63ec1c8..5161f63ec1c8 100644
--- a/include/linux/mailbox.h
+++ b/include/linux/pl320-ipc.h
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 73e938b7e937..2e0e06daf8c0 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -72,8 +72,10 @@ struct generic_pm_domain {
         bool max_off_time_changed;
         bool cached_power_down_ok;
         struct gpd_cpuidle_data *cpuidle_data;
-        void (*attach_dev)(struct device *dev);
-        void (*detach_dev)(struct device *dev);
+        int (*attach_dev)(struct generic_pm_domain *domain,
+                          struct device *dev);
+        void (*detach_dev)(struct generic_pm_domain *domain,
+                           struct device *dev);
 };
 
 static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
@@ -104,7 +106,7 @@ struct generic_pm_domain_data {
         struct notifier_block nb;
         struct mutex lock;
         unsigned int refcount;
-        bool need_restore;
+        int need_restore;
 };
 
 #ifdef CONFIG_PM_GENERIC_DOMAINS
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
index 9ab4bf7c4646..636e82834506 100644
--- a/include/linux/pm_qos.h
+++ b/include/linux/pm_qos.h
@@ -15,6 +15,7 @@ enum {
         PM_QOS_CPU_DMA_LATENCY,
         PM_QOS_NETWORK_LATENCY,
         PM_QOS_NETWORK_THROUGHPUT,
+        PM_QOS_MEMORY_BANDWIDTH,
 
         /* insert new class ID */
         PM_QOS_NUM_CLASSES,
@@ -32,6 +33,7 @@ enum pm_qos_flags_status {
 #define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE        (2000 * USEC_PER_SEC)
 #define PM_QOS_NETWORK_LAT_DEFAULT_VALUE        (2000 * USEC_PER_SEC)
 #define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE 0
+#define PM_QOS_MEMORY_BANDWIDTH_DEFAULT_VALUE   0
 #define PM_QOS_RESUME_LATENCY_DEFAULT_VALUE     0
 #define PM_QOS_LATENCY_TOLERANCE_DEFAULT_VALUE  0
 #define PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT  (-1)
@@ -69,7 +71,8 @@ struct dev_pm_qos_request {
 enum pm_qos_type {
         PM_QOS_UNITIALIZED,
         PM_QOS_MAX,             /* return the largest value */
-        PM_QOS_MIN              /* return the smallest value */
+        PM_QOS_MIN,             /* return the smallest value */
+        PM_QOS_SUM              /* return the sum */
 };
 
 /*
diff --git a/include/linux/pnfs_osd_xdr.h b/include/linux/pnfs_osd_xdr.h
index fe25876c1a5d..17d7d0d20eca 100644
--- a/include/linux/pnfs_osd_xdr.h
+++ b/include/linux/pnfs_osd_xdr.h
@@ -5,7 +5,7 @@
  *  All rights reserved.
  *
  *  Benny Halevy <bhalevy@panasas.com>
- *  Boaz Harrosh <bharrosh@panasas.com>
+ *  Boaz Harrosh <ooo@electrozaur.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
diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
index 07e7945a1ff2..e97fc656a058 100644
--- a/include/linux/power/charger-manager.h
+++ b/include/linux/power/charger-manager.h
@@ -253,9 +253,6 @@ struct charger_manager {
         struct device *dev;
         struct charger_desc *desc;
 
-        struct power_supply *fuel_gauge;
-        struct power_supply **charger_stat;
-
 #ifdef CONFIG_THERMAL
         struct thermal_zone_device *tzd_batt;
 #endif
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 3ed049673022..096dbced02ac 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -200,6 +200,12 @@ struct power_supply {
         void (*external_power_changed)(struct power_supply *psy);
         void (*set_charged)(struct power_supply *psy);
 
+        /*
+         * Set if thermal zone should not be created for this power supply.
+         * For example for virtual supplies forwarding calls to actual
+         * sensors or other supplies.
+         */
+        bool no_thermal;
         /* For APM emulation, think legacy userspace. */
         int use_for_apm;
 
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index a4a819ffb2d1..53ff1a752d7e 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -617,6 +617,21 @@ static inline void rcu_preempt_sleep_check(void)
 #define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v)
 
 /**
+ * lockless_dereference() - safely load a pointer for later dereference
+ * @p: The pointer to load
+ *
+ * Similar to rcu_dereference(), but for situations where the pointed-to
+ * object's lifetime is managed by something other than RCU.  That
+ * "something other" might be reference counting or simple immortality.
+ */
+#define lockless_dereference(p) \
+({ \
+        typeof(p) _________p1 = ACCESS_ONCE(p); \
+        smp_read_barrier_depends(); /* Dependency order vs. p above. */ \
+        (_________p1); \
+})
+
+/**
  * rcu_assign_pointer() - assign to RCU-protected pointer
  * @p: pointer to assign to
  * @v: value to assign (publish)
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index c5ed83f49c4e..4419b99d8d6e 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -27,6 +27,7 @@ struct spmi_device;
 struct regmap;
 struct regmap_range_cfg;
 struct regmap_field;
+struct snd_ac97;
 
 /* An enum of all the supported cache types */
 enum regcache_type {
@@ -340,6 +341,8 @@ struct regmap *regmap_init_spmi_ext(struct spmi_device *dev,
 struct regmap *regmap_init_mmio_clk(struct device *dev, const char *clk_id,
                                     void __iomem *regs,
                                     const struct regmap_config *config);
+struct regmap *regmap_init_ac97(struct snd_ac97 *ac97,
+                                const struct regmap_config *config);
 
 struct regmap *devm_regmap_init(struct device *dev,
                                 const struct regmap_bus *bus,
@@ -356,6 +359,10 @@ struct regmap *devm_regmap_init_spmi_ext(struct spmi_device *dev,
 struct regmap *devm_regmap_init_mmio_clk(struct device *dev, const char *clk_id,
                                          void __iomem *regs,
                                          const struct regmap_config *config);
+struct regmap *devm_regmap_init_ac97(struct snd_ac97 *ac97,
+                                     const struct regmap_config *config);
+
+bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg);
 
 /**
  * regmap_init_mmio(): Initialise register map
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index d347c805f923..f540b1496e2f 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -35,6 +35,8 @@
 #ifndef __LINUX_REGULATOR_CONSUMER_H_
 #define __LINUX_REGULATOR_CONSUMER_H_
 
+#include <linux/err.h>
+
 struct device;
 struct notifier_block;
 struct regmap;
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 49a4d6f59108..e2c13cd863bd 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -97,7 +97,7 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k
         __ring_buffer_alloc((size), (flags), &__key);   \
 })
 
-int ring_buffer_wait(struct ring_buffer *buffer, int cpu);
+int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full);
 int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
                           struct file *filp, poll_table *poll_table);
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a59d9343c25b..6c8b6f604e76 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -557,7 +557,9 @@ struct sk_buff {
         /* fields enclosed in headers_start/headers_end are copied
          * using a single memcpy() in __copy_skb_header()
          */
+        /* private: */
         __u32                   headers_start[0];
+        /* public: */
 
 /* if you move pkt_type around you also must adapt those constants */
 #ifdef __BIG_ENDIAN_BITFIELD
@@ -642,7 +644,9 @@ struct sk_buff {
         __u16                   network_header;
         __u16                   mac_header;
 
+        /* private: */
         __u32                   headers_end[0];
+        /* public: */
 
         /* These elements must be at the end, see alloc_skb() for details.  */
         sk_buff_data_t          tail;
@@ -795,15 +799,19 @@ struct sk_buff_fclones {
  *      @skb: buffer
  *
  * Returns true is skb is a fast clone, and its clone is not freed.
+ * Some drivers call skb_orphan() in their ndo_start_xmit(),
+ * so we also check that this didnt happen.
  */
-static inline bool skb_fclone_busy(const struct sk_buff *skb)
+static inline bool skb_fclone_busy(const struct sock *sk,
+                                   const struct sk_buff *skb)
 {
         const struct sk_buff_fclones *fclones;
 
         fclones = container_of(skb, struct sk_buff_fclones, skb1);
 
         return skb->fclone == SKB_FCLONE_ORIG &&
-               fclones->skb2.fclone == SKB_FCLONE_CLONE;
+               fclones->skb2.fclone == SKB_FCLONE_CLONE &&
+               fclones->skb2.sk == sk;
 }
 
 static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
diff --git a/include/linux/socket.h b/include/linux/socket.h
index ec538fc287a6..bb9b83640070 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -256,7 +256,7 @@ struct ucred {
 #define MSG_EOF         MSG_FIN
 
 #define MSG_FASTOPEN    0x20000000      /* Send data in TCP SYN */
-#define MSG_CMSG_CLOEXEC 0x40000000     /* Set close_on_exit for file
+#define MSG_CMSG_CLOEXEC 0x40000000     /* Set close_on_exec for file
                                            descriptor received through
                                            SCM_RIGHTS */
 #if defined(CONFIG_COMPAT)
diff --git a/include/linux/string.h b/include/linux/string.h
index e6edfe51575a..2e22a2e58f3a 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -132,7 +132,7 @@ int bprintf(u32 *bin_buf, size_t size, const char *fmt, ...) __printf(3, 4);
 #endif
 
 extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos,
-                        const void *from, size_t available);
+                                       const void *from, size_t available);
 
 /**
  * strstarts - does @str start with @prefix?
@@ -144,7 +144,8 @@ static inline bool strstarts(const char *str, const char *prefix)
         return strncmp(str, prefix, strlen(prefix)) == 0;
 }
 
-extern size_t memweight(const void *ptr, size_t bytes);
+size_t memweight(const void *ptr, size_t bytes);
+void memzero_explicit(void *s, size_t count);
 
 /**
  * kbasename - return the last part of a pathname.
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 0305cde21a74..ef90838b36a0 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -44,6 +44,10 @@
 #define KELVIN_TO_CELSIUS(t)    (long)(((long)t-2732 >= 0) ?    \
                                 ((long)t-2732+5)/10 : ((long)t-2732-5)/10)
 #define CELSIUS_TO_KELVIN(t)    ((t)*10+2732)
+#define DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, off) (((t) - (off)) * 100)
+#define DECI_KELVIN_TO_MILLICELSIUS(t) DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, 2732)
+#define MILLICELSIUS_TO_DECI_KELVIN_WITH_OFFSET(t, off) (((t) / 100) + (off))
+#define MILLICELSIUS_TO_DECI_KELVIN(t) MILLICELSIUS_TO_DECI_KELVIN_WITH_OFFSET(t, 2732)
 
 /* Adding event notification support elements */
 #define THERMAL_GENL_FAMILY_NAME                "thermal_event"
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 1ad4724458de..baa81718d985 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -63,7 +63,17 @@ struct uio_port {
 
 #define MAX_UIO_PORT_REGIONS    5
 
-struct uio_device;
+struct uio_device {
+        struct module           *owner;
+        struct device           *dev;
+        int                     minor;
+        atomic_t                event;
+        struct fasync_struct    *async_queue;
+        wait_queue_head_t       wait;
+        struct uio_info         *info;
+        struct kobject          *map_dir;
+        struct kobject          *portio_dir;
+};
 
 /**
  * struct uio_info - UIO device capabilities
diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h
index 4f844c6b03ee..60beb5dc7977 100644
--- a/include/linux/uprobes.h
+++ b/include/linux/uprobes.h
@@ -98,11 +98,11 @@ struct uprobes_state {
         struct xol_area         *xol_area;
 };
 
-extern int __weak set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr);
-extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr);
-extern bool __weak is_swbp_insn(uprobe_opcode_t *insn);
-extern bool __weak is_trap_insn(uprobe_opcode_t *insn);
-extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs);
+extern int set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr);
+extern int set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr);
+extern bool is_swbp_insn(uprobe_opcode_t *insn);
+extern bool is_trap_insn(uprobe_opcode_t *insn);
+extern unsigned long uprobe_get_swbp_addr(struct pt_regs *regs);
 extern unsigned long uprobe_get_trap_addr(struct pt_regs *regs);
 extern int uprobe_write_opcode(struct mm_struct *mm, unsigned long vaddr, uprobe_opcode_t);
 extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc);
@@ -128,8 +128,8 @@ extern bool arch_uprobe_xol_was_trapped(struct task_struct *tsk);
 extern int  arch_uprobe_exception_notify(struct notifier_block *self, unsigned long val, void *data);
 extern void arch_uprobe_abort_xol(struct arch_uprobe *aup, struct pt_regs *regs);
 extern unsigned long arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs);
-extern bool __weak arch_uprobe_ignore(struct arch_uprobe *aup, struct pt_regs *regs);
-extern void __weak arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,
+extern bool arch_uprobe_ignore(struct arch_uprobe *aup, struct pt_regs *regs);
+extern void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,
                                          void *src, unsigned long len);
 #else /* !CONFIG_UPROBES */
 struct uprobes_state {
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 26088feb6608..d9a4905e01d0 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -78,6 +78,7 @@ struct usbnet {
 #               define EVENT_NO_RUNTIME_PM      9
 #               define EVENT_RX_KILL    10
 #               define EVENT_LINK_CHANGE        11
+#               define EVENT_SET_RX_MODE        12
 };
 
 static inline struct usb_driver *driver_of(struct usb_interface *intf)
@@ -159,6 +160,9 @@ struct driver_info {
         /* called by minidriver when receiving indication */
         void    (*indication)(struct usbnet *dev, void *ind, int indlen);
 
+        /* rx mode change (device changes address list filtering) */
+        void    (*set_rx_mode)(struct usbnet *dev);
+
         /* for new devices, use the descriptor-reading code instead */
         int             in;             /* rx endpoint */
         int             out;            /* tx endpoint */
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index 2a3038ee17a3..395b70e0eccf 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -97,13 +97,8 @@ struct watchdog_device {
 #define WDOG_UNREGISTERED       4       /* Has the device been unregistered */
 };
 
-#ifdef CONFIG_WATCHDOG_NOWAYOUT
-#define WATCHDOG_NOWAYOUT               1
-#define WATCHDOG_NOWAYOUT_INIT_STATUS   (1 << WDOG_NO_WAY_OUT)
-#else
-#define WATCHDOG_NOWAYOUT               0
-#define WATCHDOG_NOWAYOUT_INIT_STATUS   0
-#endif
+#define WATCHDOG_NOWAYOUT               IS_BUILTIN(CONFIG_WATCHDOG_NOWAYOUT)
+#define WATCHDOG_NOWAYOUT_INIT_STATUS   (WATCHDOG_NOWAYOUT << WDOG_NO_WAY_OUT)
 
 /* Use the following function to check whether or not the watchdog is active */
 static inline bool watchdog_active(struct watchdog_device *wdd)
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index d9fa68f26c41..2a25dec30211 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -34,7 +34,6 @@
  * @list: used to maintain a list of currently available transports
  * @name: the human-readable name of the transport
  * @maxsize: transport provided maximum packet size
- * @pref: Preferences of this transport
  * @def: set if this transport should be considered the default
  * @create: member function to create a new connection on this transport
  * @close: member function to discard a connection on this transport
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index fe7994c48b75..b2828a06a5a6 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -37,6 +37,8 @@ int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
 int inet_ctl_sock_create(struct sock **sk, unsigned short family,
                          unsigned short type, unsigned char protocol,
                          struct net *net);
+int inet_recv_error(struct sock *sk, struct msghdr *msg, int len,
+                    int *addr_len);
 
 static inline void inet_ctl_sock_destroy(struct sock *sk)
 {
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 97f472012438..4292929392b0 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -671,6 +671,8 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
         return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
 }
 
+void ipv6_proxy_select_ident(struct sk_buff *skb);
+
 int ip6_dst_hoplimit(struct dst_entry *dst);
 
 static inline int ip6_sk_dst_hoplimit(struct ipv6_pinfo *np, struct flowi6 *fl6,
diff --git a/include/net/netfilter/ipv4/nf_reject.h b/include/net/netfilter/ipv4/nf_reject.h
index e8427193c777..03e928a55229 100644
--- a/include/net/netfilter/ipv4/nf_reject.h
+++ b/include/net/netfilter/ipv4/nf_reject.h
@@ -1,6 +1,8 @@
 #ifndef _IPV4_NF_REJECT_H
 #define _IPV4_NF_REJECT_H
 
+#include <linux/skbuff.h>
+#include <net/ip.h>
 #include <net/icmp.h>
 
 static inline void nf_send_unreach(struct sk_buff *skb_in, int code)
@@ -10,4 +12,12 @@ static inline void nf_send_unreach(struct sk_buff *skb_in, int code)
 
 void nf_send_reset(struct sk_buff *oldskb, int hook);
 
+const struct tcphdr *nf_reject_ip_tcphdr_get(struct sk_buff *oldskb,
+                                             struct tcphdr *_oth, int hook);
+struct iphdr *nf_reject_iphdr_put(struct sk_buff *nskb,
+                                  const struct sk_buff *oldskb,
+                                  __be16 protocol, int ttl);
+void nf_reject_ip_tcphdr_put(struct sk_buff *nskb, const struct sk_buff *oldskb,
+                             const struct tcphdr *oth);
+
 #endif /* _IPV4_NF_REJECT_H */
diff --git a/include/net/netfilter/ipv6/nf_reject.h b/include/net/netfilter/ipv6/nf_reject.h
index 48e18810a9be..23216d48abf9 100644
--- a/include/net/netfilter/ipv6/nf_reject.h
+++ b/include/net/netfilter/ipv6/nf_reject.h
@@ -15,4 +15,14 @@ nf_send_unreach6(struct net *net, struct sk_buff *skb_in, unsigned char code,
 
 void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook);
 
+const struct tcphdr *nf_reject_ip6_tcphdr_get(struct sk_buff *oldskb,
+                                              struct tcphdr *otcph,
+                                              unsigned int *otcplen, int hook);
+struct ipv6hdr *nf_reject_ip6hdr_put(struct sk_buff *nskb,
+                                     const struct sk_buff *oldskb,
+                                     __be16 protocol, int hoplimit);
+void nf_reject_ip6_tcphdr_put(struct sk_buff *nskb,
+                              const struct sk_buff *oldskb,
+                              const struct tcphdr *oth, unsigned int otcplen);
+
 #endif /* _IPV6_NF_REJECT_H */
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 3d7292392fac..3ae969e3acf0 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -396,14 +396,12 @@ struct nft_rule {
 /**
  *      struct nft_trans - nf_tables object update in transaction
  *
- *      @rcu_head: rcu head to defer release of transaction data
  *      @list: used internally
  *      @msg_type: message type
  *      @ctx: transaction context
  *      @data: internal information related to the transaction
  */
 struct nft_trans {
-        struct rcu_head                 rcu_head;
         struct list_head                list;
         int                             msg_type;
         struct nft_ctx                  ctx;
@@ -530,6 +528,9 @@ enum nft_chain_type {
         NFT_CHAIN_T_MAX
 };
 
+int nft_chain_validate_dependency(const struct nft_chain *chain,
+                                  enum nft_chain_type type);
+
 struct nft_stats {
         u64                     bytes;
         u64                     pkts;
diff --git a/include/net/netfilter/nft_masq.h b/include/net/netfilter/nft_masq.h
index c72729f954f4..e2a518b60e19 100644
--- a/include/net/netfilter/nft_masq.h
+++ b/include/net/netfilter/nft_masq.h
@@ -13,4 +13,7 @@ int nft_masq_init(const struct nft_ctx *ctx,
 
 int nft_masq_dump(struct sk_buff *skb, const struct nft_expr *expr);
 
+int nft_masq_validate(const struct nft_ctx *ctx, const struct nft_expr *expr,
+                      const struct nft_data **data);
+
 #endif /* _NFT_MASQ_H_ */
diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h
index a47790bcaa38..2a50a70ef587 100644
--- a/include/net/udp_tunnel.h
+++ b/include/net/udp_tunnel.h
@@ -100,6 +100,15 @@ static inline struct sk_buff *udp_tunnel_handle_offloads(struct sk_buff *skb,
         return iptunnel_handle_offloads(skb, udp_csum, type);
 }
 
+static inline void udp_tunnel_gro_complete(struct sk_buff *skb, int nhoff)
+{
+        struct udphdr *uh;
+
+        uh = (struct udphdr *)(skb->data + nhoff - sizeof(struct udphdr));
+        skb_shinfo(skb)->gso_type |= uh->check ?
+                                SKB_GSO_UDP_TUNNEL_CSUM : SKB_GSO_UDP_TUNNEL;
+}
+
 static inline void udp_tunnel_encap_enable(struct socket *sock)
 {
 #if IS_ENABLED(CONFIG_IPV6)
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index d5f59f3fc35d..57cccd0052e5 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -8,6 +8,12 @@
 #define VNI_HASH_BITS   10
 #define VNI_HASH_SIZE   (1<<VNI_HASH_BITS)
 
+/* VXLAN protocol header */
+struct vxlanhdr {
+        __be32 vx_flags;
+        __be32 vx_vni;
+};
+
 struct vxlan_sock;
 typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, __be32 key);
 
@@ -45,6 +51,18 @@ int vxlan_xmit_skb(struct vxlan_sock *vs,
                    __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df,
                    __be16 src_port, __be16 dst_port, __be32 vni, bool xnet);
 
+static inline bool vxlan_gso_check(struct sk_buff *skb)
+{
+        if ((skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL) &&
+            (skb->inner_protocol_type != ENCAP_TYPE_ETHER ||
+             skb->inner_protocol != htons(ETH_P_TEB) ||
+             (skb_inner_mac_header(skb) - skb_transport_header(skb) !=
+              sizeof(struct udphdr) + sizeof(struct vxlanhdr))))
+                return false;
+
+        return true;
+}
+
 /* IP header + UDP + VXLAN + Ethernet header */
 #define VXLAN_HEADROOM (20 + 8 + 8 + 14)
 /* IPv6 header + UDP + VXLAN + Ethernet header */
diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h
index b2e85fdd2ae0..a09cca829082 100644
--- a/include/scsi/osd_initiator.h
+++ b/include/scsi/osd_initiator.h
@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Panasas Inc.  All rights reserved.
  *
  * Authors:
- *   Boaz Harrosh <bharrosh@panasas.com>
+ *   Boaz Harrosh <ooo@electrozaur.com>
  *   Benny Halevy <bhalevy@panasas.com>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/include/scsi/osd_ore.h b/include/scsi/osd_ore.h
index 6ca3265a4dca..7a8d2cd30328 100644
--- a/include/scsi/osd_ore.h
+++ b/include/scsi/osd_ore.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2011
- * Boaz Harrosh <bharrosh@panasas.com>
+ * Boaz Harrosh <ooo@electrozaur.com>
  *
  * Public Declarations of the ORE API
  *
diff --git a/include/scsi/osd_protocol.h b/include/scsi/osd_protocol.h
index a2594afe05c7..e0ca835e7bf7 100644
--- a/include/scsi/osd_protocol.h
+++ b/include/scsi/osd_protocol.h
@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Panasas Inc.  All rights reserved.
  *
  * Authors:
- *   Boaz Harrosh <bharrosh@panasas.com>
+ *   Boaz Harrosh <ooo@electrozaur.com>
  *   Benny Halevy <bhalevy@panasas.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -496,7 +496,7 @@ struct osd_timestamp {
  */
 
 struct osd_key_identifier {
-        u8 id[7]; /* if you know why 7 please email bharrosh@panasas.com */
+        u8 id[7]; /* if you know why 7 please email ooo@electrozaur.com */
 } __packed;
 
 /* for osd_capability.format */
diff --git a/include/scsi/osd_sec.h b/include/scsi/osd_sec.h
index f96151c9c9e8..7abeb0f0db30 100644
--- a/include/scsi/osd_sec.h
+++ b/include/scsi/osd_sec.h
@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Panasas Inc.  All rights reserved.
  *
  * Authors:
- *   Boaz Harrosh <bharrosh@panasas.com>
+ *   Boaz Harrosh <ooo@electrozaur.com>
  *   Benny Halevy <bhalevy@panasas.com>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/include/scsi/osd_sense.h b/include/scsi/osd_sense.h
index 91db543a5502..d52aa93a0b2d 100644
--- a/include/scsi/osd_sense.h
+++ b/include/scsi/osd_sense.h
@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Panasas Inc.  All rights reserved.
  *
  * Authors:
- *   Boaz Harrosh <bharrosh@panasas.com>
+ *   Boaz Harrosh <ooo@electrozaur.com>
  *   Benny Halevy <bhalevy@panasas.com>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/include/scsi/osd_types.h b/include/scsi/osd_types.h
index bd0be7ed4bcf..48e8a165e136 100644
--- a/include/scsi/osd_types.h
+++ b/include/scsi/osd_types.h
@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Panasas Inc.  All rights reserved.
  *
  * Authors:
- *   Boaz Harrosh <bharrosh@panasas.com>
+ *   Boaz Harrosh <ooo@electrozaur.com>
  *   Benny Halevy <bhalevy@panasas.com>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h
index e64583560701..56ed843969ca 100644
--- a/include/scsi/scsi_tcq.h
+++ b/include/scsi/scsi_tcq.h
@@ -67,8 +67,9 @@ static inline void scsi_activate_tcq(struct scsi_device *sdev, int depth)
         if (!sdev->tagged_supported)
                 return;
 
-        if (!shost_use_blk_mq(sdev->host) &&
-            !blk_queue_tagged(sdev->request_queue))
+        if (shost_use_blk_mq(sdev->host))
+                queue_flag_set_unlocked(QUEUE_FLAG_QUEUED, sdev->request_queue);
+        else if (!blk_queue_tagged(sdev->request_queue))
                 blk_queue_init_tags(sdev->request_queue, depth,
                                     sdev->host->bqt);
 
@@ -81,8 +82,7 @@ static inline void scsi_activate_tcq(struct scsi_device *sdev, int depth)
  **/
 static inline void scsi_deactivate_tcq(struct scsi_device *sdev, int depth)
 {
-        if (!shost_use_blk_mq(sdev->host) &&
-            blk_queue_tagged(sdev->request_queue))
+        if (blk_queue_tagged(sdev->request_queue))
                 blk_queue_free_tags(sdev->request_queue);
         scsi_adjust_queue_depth(sdev, 0, depth);
 }
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index e862497f7556..8bb00a27e219 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -184,6 +184,8 @@ struct snd_pcm_ops {
 #define SNDRV_PCM_FMTBIT_DSD_U8         _SNDRV_PCM_FMTBIT(DSD_U8)
 #define SNDRV_PCM_FMTBIT_DSD_U16_LE     _SNDRV_PCM_FMTBIT(DSD_U16_LE)
 #define SNDRV_PCM_FMTBIT_DSD_U32_LE     _SNDRV_PCM_FMTBIT(DSD_U32_LE)
+#define SNDRV_PCM_FMTBIT_DSD_U16_BE     _SNDRV_PCM_FMTBIT(DSD_U16_BE)
+#define SNDRV_PCM_FMTBIT_DSD_U32_BE     _SNDRV_PCM_FMTBIT(DSD_U32_BE)
 
 #ifdef SNDRV_LITTLE_ENDIAN
 #define SNDRV_PCM_FMTBIT_S16            SNDRV_PCM_FMTBIT_S16_LE
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index e8b3080d196a..2df96b1384c7 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -206,7 +206,6 @@ struct snd_soc_dai_driver {
         /* DAI description */
         const char *name;
         unsigned int id;
-        int ac97_control;
         unsigned int base;
 
         /* DAI driver callbacks */
@@ -216,6 +215,8 @@ struct snd_soc_dai_driver {
         int (*resume)(struct snd_soc_dai *dai);
         /* compress dai */
         bool compress_dai;
+        /* DAI is also used for the control bus */
+        bool bus_control;
 
         /* ops */
         const struct snd_soc_dai_ops *ops;
@@ -241,7 +242,6 @@ struct snd_soc_dai {
         const char *name;
         int id;
         struct device *dev;
-        void *ac97_pdata;       /* platform_data for the ac97 codec */
 
         /* driver ops */
         struct snd_soc_dai_driver *driver;
@@ -268,7 +268,6 @@ struct snd_soc_dai {
         unsigned int sample_bits;
 
         /* parent platform/codec */
-        struct snd_soc_platform *platform;
         struct snd_soc_codec *codec;
         struct snd_soc_component *component;
 
@@ -276,8 +275,6 @@ struct snd_soc_dai {
         unsigned int tx_mask;
         unsigned int rx_mask;
 
-        struct snd_soc_card *card;
-
         struct list_head list;
 };
 
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 3a4d7da67b8d..89823cfe6f04 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -435,7 +435,7 @@ void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card);
 unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol);
 
 /* Mostly internal - should not normally be used */
-void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm);
+void dapm_mark_endpoints_dirty(struct snd_soc_card *card);
 
 /* dapm path query */
 int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
@@ -508,9 +508,9 @@ struct snd_soc_dapm_path {
 
         /* status */
         u32 connect:1;  /* source and sink widgets are connected */
-        u32 walked:1;   /* path has been walked */
         u32 walking:1;  /* path is in the process of being walked */
         u32 weak:1;     /* path ignored for power management */
+        u32 is_supply:1;        /* At least one of the connected widgets is a supply */
 
         int (*connected)(struct snd_soc_dapm_widget *source,
                          struct snd_soc_dapm_widget *sink);
@@ -544,11 +544,13 @@ struct snd_soc_dapm_widget {
         unsigned char active:1;                 /* active stream on DAC, ADC's */
         unsigned char connected:1;              /* connected codec pin */
         unsigned char new:1;                    /* cnew complete */
-        unsigned char ext:1;                    /* has external widgets */
         unsigned char force:1;                  /* force state */
         unsigned char ignore_suspend:1;         /* kept enabled over suspend */
         unsigned char new_power:1;              /* power from this run */
         unsigned char power_checked:1;          /* power checked this run */
+        unsigned char is_supply:1;              /* Widget is a supply type widget */
+        unsigned char is_sink:1;                /* Widget is a sink type widget */
+        unsigned char is_source:1;              /* Widget is a source type widget */
         int subseq;                             /* sort within widget type */
 
         int (*power_check)(struct snd_soc_dapm_widget *w);
@@ -567,6 +569,7 @@ struct snd_soc_dapm_widget {
         struct list_head sinks;
 
         /* used during DAPM updates */
+        struct list_head work_list;
         struct list_head power_list;
         struct list_head dirty;
         int inputs;
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index 2883a7a6f9f3..98f2ade0266e 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -102,6 +102,8 @@ struct snd_soc_dpcm_runtime {
         /* state and update */
         enum snd_soc_dpcm_update runtime_update;
         enum snd_soc_dpcm_state state;
+
+        int trigger_pending; /* trigger cmd + 1 if pending, 0 if not */
 };
 
 /* can this BE stop and free */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 7ba7130037a0..29a52909ddef 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -36,6 +36,11 @@
         {.reg = xreg, .rreg = xreg, .shift = shift_left, \
         .rshift = shift_right, .max = xmax, .platform_max = xmax, \
         .invert = xinvert, .autodisable = xautodisable})
+#define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, xinvert, xautodisable) \
+        ((unsigned long)&(struct soc_mixer_control) \
+        {.reg = xreg, .rreg = xreg, .shift = shift_left, \
+        .rshift = shift_right, .min = xmin, .max = xmax, .platform_max = xmax, \
+        .sign_bit = xsign_bit, .invert = xinvert, .autodisable = xautodisable})
 #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \
         SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable)
 #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
@@ -171,11 +176,9 @@
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
                   SNDRV_CTL_ELEM_ACCESS_READWRITE, \
         .tlv.p  = (tlv_array), \
-        .info   = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \
-        .put    = snd_soc_put_volsw_s8, \
-        .private_value = (unsigned long)&(struct soc_mixer_control) \
-                {.reg = xreg, .min = xmin, .max = xmax, \
-                 .platform_max = xmax} }
+        .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
+        .put = snd_soc_put_volsw, \
+        .private_value = SOC_DOUBLE_S_VALUE(xreg, 0, 8, xmin, xmax, 7, 0, 0) }
 #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \
 {       .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
         .items = xitems, .texts = xtexts, \
@@ -366,8 +369,6 @@ struct snd_soc_jack_gpio;
 
 typedef int (*hw_write_t)(void *,const char* ,int);
 
-extern struct snd_ac97_bus_ops *soc_ac97_ops;
-
 enum snd_soc_pcm_subclass {
         SND_SOC_PCM_CLASS_PCM   = 0,
         SND_SOC_PCM_CLASS_BE    = 1,
@@ -409,13 +410,9 @@ int devm_snd_soc_register_component(struct device *dev,
                          const struct snd_soc_component_driver *cmpnt_drv,
                          struct snd_soc_dai_driver *dai_drv, int num_dai);
 void snd_soc_unregister_component(struct device *dev);
-int snd_soc_cache_sync(struct snd_soc_codec *codec);
 int snd_soc_cache_init(struct snd_soc_codec *codec);
 int snd_soc_cache_exit(struct snd_soc_codec *codec);
-int snd_soc_cache_write(struct snd_soc_codec *codec,
-                        unsigned int reg, unsigned int value);
-int snd_soc_cache_read(struct snd_soc_codec *codec,
-                       unsigned int reg, unsigned int *value);
+
 int snd_soc_platform_read(struct snd_soc_platform *platform,
                                         unsigned int reg);
 int snd_soc_platform_write(struct snd_soc_platform *platform,
@@ -500,14 +497,28 @@ int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
 int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
                                 unsigned int mask, unsigned int value);
 
-int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
-        struct snd_ac97_bus_ops *ops, int num);
-void snd_soc_free_ac97_codec(struct snd_soc_codec *codec);
+#ifdef CONFIG_SND_SOC_AC97_BUS
+struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec);
+void snd_soc_free_ac97_codec(struct snd_ac97 *ac97);
 
 int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops);
 int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
                 struct platform_device *pdev);
 
+extern struct snd_ac97_bus_ops *soc_ac97_ops;
+#else
+static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
+        struct platform_device *pdev)
+{
+        return 0;
+}
+
+static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops)
+{
+        return 0;
+}
+#endif
+
 /*
  *Controls
  */
@@ -545,12 +556,6 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol);
-int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol,
-        struct snd_ctl_elem_info *uinfo);
-int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
-        struct snd_ctl_elem_value *ucontrol);
-int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
-        struct snd_ctl_elem_value *ucontrol);
 int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_info *uinfo);
 int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
@@ -780,24 +785,18 @@ struct snd_soc_codec {
         struct device *dev;
         const struct snd_soc_codec_driver *driver;
 
-        struct mutex mutex;
         struct list_head list;
         struct list_head card_list;
 
         /* runtime */
-        struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
         unsigned int cache_bypass:1; /* Suppress access to the cache */
         unsigned int suspended:1; /* Codec is in suspend PM state */
-        unsigned int ac97_registered:1; /* Codec has been AC97 registered */
-        unsigned int ac97_created:1; /* Codec has been created by SoC */
         unsigned int cache_init:1; /* codec cache has been initialized */
-        u32 cache_sync; /* Cache needs to be synced to hardware */
 
         /* codec IO */
         void *control_data; /* codec control (i2c/3wire) data */
         hw_write_t hw_write;
         void *reg_cache;
-        struct mutex cache_rw_mutex;
 
         /* component */
         struct snd_soc_component component;
@@ -860,8 +859,6 @@ struct snd_soc_platform_driver {
 
         int (*probe)(struct snd_soc_platform *);
         int (*remove)(struct snd_soc_platform *);
-        int (*suspend)(struct snd_soc_dai *dai);
-        int (*resume)(struct snd_soc_dai *dai);
         struct snd_soc_component_driver component_driver;
 
         /* pcm creation and destruction */
@@ -886,7 +883,7 @@ struct snd_soc_platform_driver {
 
 struct snd_soc_dai_link_component {
         const char *name;
-        const struct device_node *of_node;
+        struct device_node *of_node;
         const char *dai_name;
 };
 
@@ -894,8 +891,6 @@ struct snd_soc_platform {
         struct device *dev;
         const struct snd_soc_platform_driver *driver;
 
-        unsigned int suspended:1; /* platform is suspended */
-
         struct list_head list;
 
         struct snd_soc_component component;
@@ -990,7 +985,7 @@ struct snd_soc_codec_conf {
          * DT/OF node, but not both.
          */
         const char *dev_name;
-        const struct device_node *of_node;
+        struct device_node *of_node;
 
         /*
          * optional map of kcontrol, widget and path name prefixes that are
@@ -1007,7 +1002,7 @@ struct snd_soc_aux_dev {
          * DT/OF node, but not both.
          */
         const char *codec_name;
-        const struct device_node *codec_of_node;
+        struct device_node *codec_of_node;
 
         /* codec/machine specific init - e.g. add machine controls */
         int (*init)(struct snd_soc_component *component);
@@ -1264,6 +1259,17 @@ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
 int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
         unsigned int val);
 
+/**
+ * snd_soc_cache_sync() - Sync the register cache with the hardware
+ * @codec: CODEC to sync
+ *
+ * Note: This function will call regcache_sync()
+ */
+static inline int snd_soc_cache_sync(struct snd_soc_codec *codec)
+{
+        return regcache_sync(codec->component.regmap);
+}
+
 /* component IO */
 int snd_soc_component_read(struct snd_soc_component *component,
         unsigned int reg, unsigned int *val);
@@ -1277,6 +1283,45 @@ void snd_soc_component_async_complete(struct snd_soc_component *component);
 int snd_soc_component_test_bits(struct snd_soc_component *component,
         unsigned int reg, unsigned int mask, unsigned int value);
 
+#ifdef CONFIG_REGMAP
+
+void snd_soc_component_init_regmap(struct snd_soc_component *component,
+        struct regmap *regmap);
+void snd_soc_component_exit_regmap(struct snd_soc_component *component);
+
+/**
+ * snd_soc_codec_init_regmap() - Initialize regmap instance for the CODEC
+ * @codec: The CODEC for which to initialize the regmap instance
+ * @regmap: The regmap instance that should be used by the CODEC
+ *
+ * This function allows deferred assignment of the regmap instance that is
+ * associated with the CODEC. Only use this if the regmap instance is not yet
+ * ready when the CODEC is registered. The function must also be called before
+ * the first IO attempt of the CODEC.
+ */
+static inline void snd_soc_codec_init_regmap(struct snd_soc_codec *codec,
+        struct regmap *regmap)
+{
+        snd_soc_component_init_regmap(&codec->component, regmap);
+}
+
+/**
+ * snd_soc_codec_exit_regmap() - De-initialize regmap instance for the CODEC
+ * @codec: The CODEC for which to de-initialize the regmap instance
+ *
+ * Calls regmap_exit() on the regmap instance associated to the CODEC and
+ * removes the regmap instance from the CODEC.
+ *
+ * This function should only be used if snd_soc_codec_init_regmap() was used to
+ * initialize the regmap instance.
+ */
+static inline void snd_soc_codec_exit_regmap(struct snd_soc_codec *codec)
+{
+        snd_soc_component_exit_regmap(&codec->component);
+}
+
+#endif
+
 /* device driver data */
 
 static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 9ec9864ecf38..23c518a0340c 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -108,6 +108,8 @@
 #define DA_EMULATE_ALUA                         0
 /* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
 #define DA_ENFORCE_PR_ISIDS                     1
+/* Force SPC-3 PR Activate Persistence across Target Power Loss */
+#define DA_FORCE_PR_APTPL                       0
 #define DA_STATUS_MAX_SECTORS_MIN               16
 #define DA_STATUS_MAX_SECTORS_MAX               8192
 /* By default don't report non-rotating (solid state) medium */
@@ -680,6 +682,7 @@ struct se_dev_attrib {
         enum target_prot_type pi_prot_type;
         enum target_prot_type hw_pi_prot_type;
         int             enforce_pr_isids;
+        int             force_pr_aptpl;
         int             is_nonrot;
         int             emulate_rest_reord;
         u32             hw_block_size;
@@ -903,4 +906,18 @@ struct se_wwn {
         struct config_group     fabric_stat_group;
 };
 
+static inline void atomic_inc_mb(atomic_t *v)
+{
+        smp_mb__before_atomic();
+        atomic_inc(v);
+        smp_mb__after_atomic();
+}
+
+static inline void atomic_dec_mb(atomic_t *v)
+{
+        smp_mb__before_atomic();
+        atomic_dec(v);
+        smp_mb__after_atomic();
+}
+
 #endif /* TARGET_CORE_BASE_H */
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index b04ee7e5a466..88cf39d96d0f 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -288,31 +288,6 @@ TRACE_EVENT(snd_soc_jack_notify,
         TP_printk("jack=%s %x", __get_str(name), (int)__entry->val)
 );
 
-TRACE_EVENT(snd_soc_cache_sync,
-
-        TP_PROTO(struct snd_soc_codec *codec, const char *type,
-                 const char *status),
-
-        TP_ARGS(codec, type, status),
-
-        TP_STRUCT__entry(
-                __string(       name,           codec->component.name)
-                __string(       status,         status          )
-                __string(       type,           type            )
-                __field(        int,            id              )
-        ),
-
-        TP_fast_assign(
-                __assign_str(name, codec->component.name);
-                __assign_str(status, status);
-                __assign_str(type, type);
-                __entry->id = codec->component.id;
-        ),
-
-        TP_printk("codec=%s.%d type=%s status=%s", __get_str(name),
-                  (int)__entry->id, __get_str(type), __get_str(status))
-);
-
 #endif /* _TRACE_ASOC_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index d4f70a7fe876..ff4bd1b35246 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -2369,7 +2369,7 @@ TRACE_EVENT(ext4_es_lookup_extent_exit,
                   show_extent_status(__entry->found ? __entry->status : 0))
 );
 
-TRACE_EVENT(ext4_es_shrink_enter,
+DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
         TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
 
         TP_ARGS(sb, nr_to_scan, cache_cnt),
@@ -2391,26 +2391,38 @@ TRACE_EVENT(ext4_es_shrink_enter,
                   __entry->nr_to_scan, __entry->cache_cnt)
 );
 
-TRACE_EVENT(ext4_es_shrink_exit,
-        TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
+DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
+        TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
 
-        TP_ARGS(sb, shrunk_nr, cache_cnt),
+        TP_ARGS(sb, nr_to_scan, cache_cnt)
+);
+
+DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
+        TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
+
+        TP_ARGS(sb, nr_to_scan, cache_cnt)
+);
+
+TRACE_EVENT(ext4_es_shrink_scan_exit,
+        TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
+
+        TP_ARGS(sb, nr_shrunk, cache_cnt),
 
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
-                __field(        int,    shrunk_nr               )
+                __field(        int,    nr_shrunk               )
                 __field(        int,    cache_cnt               )
         ),
 
         TP_fast_assign(
                 __entry->dev            = sb->s_dev;
-                __entry->shrunk_nr      = shrunk_nr;
+                __entry->nr_shrunk      = nr_shrunk;
                 __entry->cache_cnt      = cache_cnt;
         ),
 
-        TP_printk("dev %d,%d shrunk_nr %d cache_cnt %d",
+        TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
                   MAJOR(__entry->dev), MINOR(__entry->dev),
-                  __entry->shrunk_nr, __entry->cache_cnt)
+                  __entry->nr_shrunk, __entry->cache_cnt)
 );
 
 TRACE_EVENT(ext4_collapse_range,
@@ -2438,6 +2450,37 @@ TRACE_EVENT(ext4_collapse_range,
                   __entry->offset, __entry->len)
 );
 
+TRACE_EVENT(ext4_es_shrink,
+        TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
+                 int skip_precached, int nr_skipped, int retried),
+
+        TP_ARGS(sb, nr_shrunk, scan_time, skip_precached, nr_skipped, retried),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,          dev             )
+                __field(        int,            nr_shrunk       )
+                __field(        unsigned long long, scan_time   )
+                __field(        int,            skip_precached  )
+                __field(        int,            nr_skipped      )
+                __field(        int,            retried         )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = sb->s_dev;
+                __entry->nr_shrunk      = nr_shrunk;
+                __entry->scan_time      = div_u64(scan_time, 1000);
+                __entry->skip_precached = skip_precached;
+                __entry->nr_skipped     = nr_skipped;
+                __entry->retried        = retried;
+        ),
+
+        TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu skip_precached %d "
+                  "nr_skipped %d retried %d",
+                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
+                  __entry->scan_time, __entry->skip_precached,
+                  __entry->nr_skipped, __entry->retried)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 9b56f37148cf..e335e7d8c6c2 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -660,18 +660,18 @@ TRACE_EVENT(rcu_torture_read,
 /*
  * Tracepoint for _rcu_barrier() execution.  The string "s" describes
  * the _rcu_barrier phase:
- *      "Begin": rcu_barrier_callback() started.
- *      "Check": rcu_barrier_callback() checking for piggybacking.
- *      "EarlyExit": rcu_barrier_callback() piggybacked, thus early exit.
- *      "Inc1": rcu_barrier_callback() piggyback check counter incremented.
- *      "Offline": rcu_barrier_callback() found offline CPU
- *      "OnlineNoCB": rcu_barrier_callback() found online no-CBs CPU.
- *      "OnlineQ": rcu_barrier_callback() found online CPU with callbacks.
- *      "OnlineNQ": rcu_barrier_callback() found online CPU, no callbacks.
+ *      "Begin": _rcu_barrier() started.
+ *      "Check": _rcu_barrier() checking for piggybacking.
+ *      "EarlyExit": _rcu_barrier() piggybacked, thus early exit.
+ *      "Inc1": _rcu_barrier() piggyback check counter incremented.
+ *      "OfflineNoCB": _rcu_barrier() found callback on never-online CPU
+ *      "OnlineNoCB": _rcu_barrier() found online no-CBs CPU.
+ *      "OnlineQ": _rcu_barrier() found online CPU with callbacks.
+ *      "OnlineNQ": _rcu_barrier() found online CPU, no callbacks.
  *      "IRQ": An rcu_barrier_callback() callback posted on remote CPU.
  *      "CB": An rcu_barrier_callback() invoked a callback, not the last.
  *      "LastCB": An rcu_barrier_callback() invoked the last callback.
- *      "Inc2": rcu_barrier_callback() piggyback check counter incremented.
+ *      "Inc2": _rcu_barrier() piggyback check counter incremented.
  * The "cpu" argument is the CPU or -1 if meaningless, the "cnt" argument
  * is the count of remaining callbacks, and "done" is the piggybacking count.
  */
diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h
new file mode 100644
index 000000000000..0f4f95d63c03
--- /dev/null
+++ b/include/trace/events/thermal.h
@@ -0,0 +1,83 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM thermal
+
+#if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_THERMAL_H
+
+#include <linux/thermal.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(thermal_temperature,
+
+        TP_PROTO(struct thermal_zone_device *tz),
+
+        TP_ARGS(tz),
+
+        TP_STRUCT__entry(
+                __string(thermal_zone, tz->type)
+                __field(int, id)
+                __field(int, temp_prev)
+                __field(int, temp)
+        ),
+
+        TP_fast_assign(
+                __assign_str(thermal_zone, tz->type);
+                __entry->id = tz->id;
+                __entry->temp_prev = tz->last_temperature;
+                __entry->temp = tz->temperature;
+        ),
+
+        TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
+                __get_str(thermal_zone), __entry->id, __entry->temp_prev,
+                __entry->temp)
+);
+
+TRACE_EVENT(cdev_update,
+
+        TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),
+
+        TP_ARGS(cdev, target),
+
+        TP_STRUCT__entry(
+                __string(type, cdev->type)
+                __field(unsigned long, target)
+        ),
+
+        TP_fast_assign(
+                __assign_str(type, cdev->type);
+                __entry->target = target;
+        ),
+
+        TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
+);
+
+TRACE_EVENT(thermal_zone_trip,
+
+        TP_PROTO(struct thermal_zone_device *tz, int trip,
+                enum thermal_trip_type trip_type),
+
+        TP_ARGS(tz, trip, trip_type),
+
+        TP_STRUCT__entry(
+                __string(thermal_zone, tz->type)
+                __field(int, id)
+                __field(int, trip)
+                __field(enum thermal_trip_type, trip_type)
+        ),
+
+        TP_fast_assign(
+                __assign_str(thermal_zone, tz->type);
+                __entry->id = tz->id;
+                __entry->trip = trip;
+                __entry->trip_type = trip_type;
+        ),
+
+        TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%d",
+                __get_str(thermal_zone), __entry->id, __entry->trip,
+                __entry->trip_type)
+);
+
+#endif /* _TRACE_THERMAL_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 6cad97485bad..8523f9bb72f2 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -125,6 +125,7 @@ header-y += filter.h
 header-y += firewire-cdev.h
 header-y += firewire-constants.h
 header-y += flat.h
+header-y += fou.h
 header-y += fs.h
 header-y += fsl_hypervisor.h
 header-y += fuse.h
@@ -141,6 +142,7 @@ header-y += hid.h
 header-y += hiddev.h
 header-y += hidraw.h
 header-y += hpet.h
+header-y += hsr_netlink.h
 header-y += hyperv.h
 header-y += hysdn_if.h
 header-y += i2c-dev.h
@@ -251,6 +253,7 @@ header-y += mii.h
 header-y += minix_fs.h
 header-y += mman.h
 header-y += mmtimer.h
+header-y += mpls.h
 header-y += mqueue.h
 header-y += mroute.h
 header-y += mroute6.h
@@ -374,6 +377,7 @@ header-y += swab.h
 header-y += synclink.h
 header-y += sysctl.h
 header-y += sysinfo.h
+header-y += target_core_user.h
 header-y += taskstats.h
 header-y += tcp.h
 header-y += tcp_metrics.h
@@ -423,6 +427,7 @@ header-y += virtio_net.h
 header-y += virtio_pci.h
 header-y += virtio_ring.h
 header-y += virtio_rng.h
+header-y += vm_sockets.h
 header-y += vt.h
 header-y += wait.h
 header-y += wanrouter.h
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index ca1a11bb4443..3735fa0a6784 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -37,6 +37,7 @@
 
 #define RENAME_NOREPLACE        (1 << 0)        /* Don't overwrite target */
 #define RENAME_EXCHANGE         (1 << 1)        /* Exchange source and dest */
+#define RENAME_WHITEOUT         (1 << 2)        /* Whiteout source */
 
 struct fstrim_range {
         __u64 start;
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index 39f621a9fe82..da17e456908d 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -15,6 +15,7 @@
 
 #include <linux/types.h>
 #include <linux/if_ether.h>
+#include <linux/in6.h>
 
 #define SYSFS_BRIDGE_ATTR       "bridge"
 #define SYSFS_BRIDGE_FDB        "brforward"
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index 1874ebe9ac1e..a1d7e931ab72 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -739,6 +739,13 @@ struct input_keymap_entry {
 #define KEY_BRIGHTNESS_MIN              0x250   /* Set Brightness to Minimum */
 #define KEY_BRIGHTNESS_MAX              0x251   /* Set Brightness to Maximum */
 
+#define KEY_KBDINPUTASSIST_PREV         0x260
+#define KEY_KBDINPUTASSIST_NEXT         0x261
+#define KEY_KBDINPUTASSIST_PREVGROUP            0x262
+#define KEY_KBDINPUTASSIST_NEXTGROUP            0x263
+#define KEY_KBDINPUTASSIST_ACCEPT               0x264
+#define KEY_KBDINPUTASSIST_CANCEL               0x265
+
 #define BTN_TRIGGER_HAPPY               0x2c0
 #define BTN_TRIGGER_HAPPY1              0x2c0
 #define BTN_TRIGGER_HAPPY2              0x2c1
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 9269de254874..9d845404d875 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -364,7 +364,7 @@ struct perf_event_mmap_page {
         /*
          * Bits needed to read the hw events in user-space.
          *
-         *   u32 seq, time_mult, time_shift, idx, width;
+         *   u32 seq, time_mult, time_shift, index, width;
          *   u64 count, enabled, running;
          *   u64 cyc, time_offset;
          *   s64 pmc = 0;
@@ -383,11 +383,11 @@ struct perf_event_mmap_page {
          *       time_shift  = pc->time_shift;
          *     }
          *
-         *     idx = pc->index;
+         *     index = pc->index;
          *     count = pc->offset;
-         *     if (pc->cap_usr_rdpmc && idx) {
+         *     if (pc->cap_user_rdpmc && index) {
          *       width = pc->pmc_width;
-         *       pmc = rdpmc(idx - 1);
+         *       pmc = rdpmc(index - 1);
          *     }
          *
          *     barrier();
@@ -415,7 +415,7 @@ struct perf_event_mmap_page {
         };
 
         /*
-         * If cap_usr_rdpmc this field provides the bit-width of the value
+         * If cap_user_rdpmc this field provides the bit-width of the value
          * read using the rdpmc() or equivalent instruction. This can be used
          * to sign extend the result like:
          *
@@ -439,10 +439,10 @@ struct perf_event_mmap_page {
          *
          * Where time_offset,time_mult,time_shift and cyc are read in the
          * seqcount loop described above. This delta can then be added to
-         * enabled and possible running (if idx), improving the scaling:
+         * enabled and possible running (if index), improving the scaling:
          *
          *   enabled += delta;
-         *   if (idx)
+         *   if (index)
          *     running += delta;
          *
          *   quot = count / running;
diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
index 34f9d7387d13..b932be9f5c5b 100644
--- a/include/uapi/linux/sched.h
+++ b/include/uapi/linux/sched.h
@@ -13,7 +13,7 @@
 #define CLONE_VFORK     0x00004000      /* set if the parent wants the child to wake it up on mm_release */
 #define CLONE_PARENT    0x00008000      /* set if we want to have the same parent as the cloner */
 #define CLONE_THREAD    0x00010000      /* Same thread group? */
-#define CLONE_NEWNS     0x00020000      /* New namespace group? */
+#define CLONE_NEWNS     0x00020000      /* New mount namespace group */
 #define CLONE_SYSVSEM   0x00040000      /* share system V SEM_UNDO semantics */
 #define CLONE_SETTLS    0x00080000      /* create a new TLS for the child */
 #define CLONE_PARENT_SETTID     0x00100000      /* set the TID in the parent */
diff --git a/include/uapi/linux/target_core_user.h b/include/uapi/linux/target_core_user.h
new file mode 100644
index 000000000000..7dcfbe6771b1
--- /dev/null
+++ b/include/uapi/linux/target_core_user.h
@@ -0,0 +1,142 @@
+#ifndef __TARGET_CORE_USER_H
+#define __TARGET_CORE_USER_H
+
+/* This header will be used by application too */
+
+#include <linux/types.h>
+#include <linux/uio.h>
+
+#ifndef __packed
+#define __packed                        __attribute__((packed))
+#endif
+
+#define TCMU_VERSION "1.0"
+
+/*
+ * Ring Design
+ * -----------
+ *
+ * The mmaped area is divided into three parts:
+ * 1) The mailbox (struct tcmu_mailbox, below)
+ * 2) The command ring
+ * 3) Everything beyond the command ring (data)
+ *
+ * The mailbox tells userspace the offset of the command ring from the
+ * start of the shared memory region, and how big the command ring is.
+ *
+ * The kernel passes SCSI commands to userspace by putting a struct
+ * tcmu_cmd_entry in the ring, updating mailbox->cmd_head, and poking
+ * userspace via uio's interrupt mechanism.
+ *
+ * tcmu_cmd_entry contains a header. If the header type is PAD,
+ * userspace should skip hdr->length bytes (mod cmdr_size) to find the
+ * next cmd_entry.
+ *
+ * Otherwise, the entry will contain offsets into the mmaped area that
+ * contain the cdb and data buffers -- the latter accessible via the
+ * iov array. iov addresses are also offsets into the shared area.
+ *
+ * When userspace is completed handling the command, set
+ * entry->rsp.scsi_status, fill in rsp.sense_buffer if appropriate,
+ * and also set mailbox->cmd_tail equal to the old cmd_tail plus
+ * hdr->length, mod cmdr_size. If cmd_tail doesn't equal cmd_head, it
+ * should process the next packet the same way, and so on.
+ */
+
+#define TCMU_MAILBOX_VERSION 1
+#define ALIGN_SIZE 64 /* Should be enough for most CPUs */
+
+struct tcmu_mailbox {
+        __u16 version;
+        __u16 flags;
+        __u32 cmdr_off;
+        __u32 cmdr_size;
+
+        __u32 cmd_head;
+
+        /* Updated by user. On its own cacheline */
+        __u32 cmd_tail __attribute__((__aligned__(ALIGN_SIZE)));
+
+} __packed;
+
+enum tcmu_opcode {
+        TCMU_OP_PAD = 0,
+        TCMU_OP_CMD,
+};
+
+/*
+ * Only a few opcodes, and length is 8-byte aligned, so use low bits for opcode.
+ */
+struct tcmu_cmd_entry_hdr {
+                __u32 len_op;
+} __packed;
+
+#define TCMU_OP_MASK 0x7
+
+static inline enum tcmu_opcode tcmu_hdr_get_op(struct tcmu_cmd_entry_hdr *hdr)
+{
+        return hdr->len_op & TCMU_OP_MASK;
+}
+
+static inline void tcmu_hdr_set_op(struct tcmu_cmd_entry_hdr *hdr, enum tcmu_opcode op)
+{
+        hdr->len_op &= ~TCMU_OP_MASK;
+        hdr->len_op |= (op & TCMU_OP_MASK);
+}
+
+static inline __u32 tcmu_hdr_get_len(struct tcmu_cmd_entry_hdr *hdr)
+{
+        return hdr->len_op & ~TCMU_OP_MASK;
+}
+
+static inline void tcmu_hdr_set_len(struct tcmu_cmd_entry_hdr *hdr, __u32 len)
+{
+        hdr->len_op &= TCMU_OP_MASK;
+        hdr->len_op |= len;
+}
+
+/* Currently the same as SCSI_SENSE_BUFFERSIZE */
+#define TCMU_SENSE_BUFFERSIZE 96
+
+struct tcmu_cmd_entry {
+        struct tcmu_cmd_entry_hdr hdr;
+
+        uint16_t cmd_id;
+        uint16_t __pad1;
+
+        union {
+                struct {
+                        uint64_t cdb_off;
+                        uint64_t iov_cnt;
+                        struct iovec iov[0];
+                } req;
+                struct {
+                        uint8_t scsi_status;
+                        uint8_t __pad1;
+                        uint16_t __pad2;
+                        uint32_t __pad3;
+                        char sense_buffer[TCMU_SENSE_BUFFERSIZE];
+                } rsp;
+        };
+
+} __packed;
+
+#define TCMU_OP_ALIGN_SIZE sizeof(uint64_t)
+
+enum tcmu_genl_cmd {
+        TCMU_CMD_UNSPEC,
+        TCMU_CMD_ADDED_DEVICE,
+        TCMU_CMD_REMOVED_DEVICE,
+        __TCMU_CMD_MAX,
+};
+#define TCMU_CMD_MAX (__TCMU_CMD_MAX - 1)
+
+enum tcmu_genl_attr {
+        TCMU_ATTR_UNSPEC,
+        TCMU_ATTR_DEVICE,
+        TCMU_ATTR_MINOR,
+        __TCMU_ATTR_MAX,
+};
+#define TCMU_ATTR_MAX (__TCMU_ATTR_MAX - 1)
+
+#endif
diff --git a/include/uapi/linux/v4l2-dv-timings.h b/include/uapi/linux/v4l2-dv-timings.h
index 6a0764c89fcb..6c8f159e416e 100644
--- a/include/uapi/linux/v4l2-dv-timings.h
+++ b/include/uapi/linux/v4l2-dv-timings.h
@@ -21,8 +21,17 @@
 #ifndef _V4L2_DV_TIMINGS_H
 #define _V4L2_DV_TIMINGS_H
 
+#if __GNUC__ < 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ < 6))
+/* Sadly gcc versions older than 4.6 have a bug in how they initialize
+   anonymous unions where they require additional curly brackets.
+   This violates the C1x standard. This workaround adds the curly brackets
+   if needed. */
 #define V4L2_INIT_BT_TIMINGS(_width, args...) \
         { .bt = { _width , ## args } }
+#else
+#define V4L2_INIT_BT_TIMINGS(_width, args...) \
+        .bt = { _width , ## args }
+#endif
 
 /* CEA-861-E timings (i.e. standard HDTV timings) */
 
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index 6ee586728df9..941d32f007dc 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -220,7 +220,9 @@ typedef int __bitwise snd_pcm_format_t;
 #define SNDRV_PCM_FORMAT_DSD_U8         ((__force snd_pcm_format_t) 48) /* DSD, 1-byte samples DSD (x8) */
 #define SNDRV_PCM_FORMAT_DSD_U16_LE     ((__force snd_pcm_format_t) 49) /* DSD, 2-byte samples DSD (x16), little endian */
 #define SNDRV_PCM_FORMAT_DSD_U32_LE     ((__force snd_pcm_format_t) 50) /* DSD, 4-byte samples DSD (x32), little endian */
-#define SNDRV_PCM_FORMAT_LAST           SNDRV_PCM_FORMAT_DSD_U32_LE
+#define SNDRV_PCM_FORMAT_DSD_U16_BE     ((__force snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */
+#define SNDRV_PCM_FORMAT_DSD_U32_BE     ((__force snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */
+#define SNDRV_PCM_FORMAT_LAST           SNDRV_PCM_FORMAT_DSD_U32_BE
 
 #ifdef SNDRV_LITTLE_ENDIAN
 #define SNDRV_PCM_FORMAT_S16            SNDRV_PCM_FORMAT_S16_LE