Merge tag 'asoc-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v3.19

There's a lot more fixes here than I'd like since I've been lax in
sending things throughout the release cycle but there's only two in
generic code and they've had quite some time to cook in -next so
hopefully on balance are OK.

The two generic fixes are a fix for crashes on capture DAIs in the
compress code and a fix for error handling on probe failures which would
have been harmless in the past but now oopses with the new dynamic probe
code.

30 files changed, 179 insertions, 82 deletions

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 856d381b1d5b..d459cd17b477 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -147,8 +147,8 @@ void acpi_numa_arch_fixup(void);
 
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
 /* Arch dependent functions for cpu hotplug support */
-int acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu);
-int acpi_unmap_lsapic(int cpu);
+int acpi_map_cpu(acpi_handle handle, int physid, int *pcpu);
+int acpi_unmap_cpu(int cpu);
 #endif /* CONFIG_ACPI_HOTPLUG_CPU */
 
 int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 0c04917c2f12..af84234e1f6e 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -47,6 +47,7 @@ struct sk_buff;
 
 struct audit_krule {
         int                     vers_ops;
+        u32                     pflags;
         u32                     flags;
         u32                     listnr;
         u32                     action;
@@ -64,6 +65,9 @@ struct audit_krule {
         u64                     prio;
 };
 
+/* Flag to indicate legacy AUDIT_LOGINUID unset usage */
+#define AUDIT_LOGINUID_LEGACY           0x1
+
 struct audit_field {
         u32                             type;
         union {
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 8aded9ab2e4e..5735e7130d63 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -34,7 +34,6 @@ struct blk_mq_hw_ctx {
         unsigned long           flags;          /* BLK_MQ_F_* flags */
 
         struct request_queue    *queue;
-        unsigned int            queue_num;
         struct blk_flush_queue  *fq;
 
         void                    *driver_data;
@@ -54,7 +53,7 @@ struct blk_mq_hw_ctx {
         unsigned long           dispatched[BLK_MQ_MAX_DISPATCH_ORDER];
 
         unsigned int            numa_node;
-        unsigned int            cmd_size;       /* per-request extra data */
+        unsigned int            queue_num;
 
         atomic_t                nr_active;
 
@@ -195,13 +194,16 @@ static inline u16 blk_mq_unique_tag_to_tag(u32 unique_tag)
 struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *, const int ctx_index);
 struct blk_mq_hw_ctx *blk_mq_alloc_single_hw_queue(struct blk_mq_tag_set *, unsigned int, int);
 
+int blk_mq_request_started(struct request *rq);
 void blk_mq_start_request(struct request *rq);
 void blk_mq_end_request(struct request *rq, int error);
 void __blk_mq_end_request(struct request *rq, int error);
 
 void blk_mq_requeue_request(struct request *rq);
 void blk_mq_add_to_requeue_list(struct request *rq, bool at_head);
+void blk_mq_cancel_requeue_work(struct request_queue *q);
 void blk_mq_kick_requeue_list(struct request_queue *q);
+void blk_mq_abort_requeue_list(struct request_queue *q);
 void blk_mq_complete_request(struct request *rq);
 
 void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx);
@@ -212,6 +214,8 @@ void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async);
 void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs);
 void blk_mq_tag_busy_iter(struct blk_mq_hw_ctx *hctx, busy_iter_fn *fn,
                 void *priv);
+void blk_mq_unfreeze_queue(struct request_queue *q);
+void blk_mq_freeze_queue_start(struct request_queue *q);
 
 /*
  * Driver command data is immediately after the request. So subtract request
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 445d59231bc4..c294e3e25e37 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -190,6 +190,7 @@ enum rq_flag_bits {
         __REQ_PM,               /* runtime pm request */
         __REQ_HASHED,           /* on IO scheduler merge hash */
         __REQ_MQ_INFLIGHT,      /* track inflight for MQ */
+        __REQ_NO_TIMEOUT,       /* requests may never expire */
         __REQ_NR_BITS,          /* stops here */
 };
 
@@ -243,5 +244,6 @@ enum rq_flag_bits {
 #define REQ_PM                  (1ULL << __REQ_PM)
 #define REQ_HASHED              (1ULL << __REQ_HASHED)
 #define REQ_MQ_INFLIGHT         (1ULL << __REQ_MQ_INFLIGHT)
+#define REQ_NO_TIMEOUT          (1ULL << __REQ_NO_TIMEOUT)
 
 #endif /* __LINUX_BLK_TYPES_H */
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 5d86416d35f2..61b19c46bdb3 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -87,8 +87,8 @@ struct ceph_osd_req_op {
                         struct ceph_osd_data osd_data;
                 } extent;
                 struct {
-                        __le32 name_len;
-                        __le32 value_len;
+                        u32 name_len;
+                        u32 value_len;
                         __u8 cmp_op;       /* CEPH_OSD_CMPXATTR_OP_* */
                         __u8 cmp_mode;     /* CEPH_OSD_CMPXATTR_MODE_* */
                         struct ceph_osd_data osd_data;
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index a1c81f80978e..33063f872ee3 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -215,7 +215,7 @@ static __always_inline void __read_once_size(volatile void *p, void *res, int si
         }
 }
 
-static __always_inline void __assign_once_size(volatile void *p, void *res, int size)
+static __always_inline void __write_once_size(volatile void *p, void *res, int size)
 {
         switch (size) {
         case 1: *(volatile __u8 *)p = *(__u8 *)res; break;
@@ -235,15 +235,15 @@ static __always_inline void __assign_once_size(volatile void *p, void *res, int
 /*
  * Prevent the compiler from merging or refetching reads or writes. The
  * compiler is also forbidden from reordering successive instances of
- * READ_ONCE, ASSIGN_ONCE and ACCESS_ONCE (see below), but only when the
+ * READ_ONCE, WRITE_ONCE and ACCESS_ONCE (see below), but only when the
  * compiler is aware of some particular ordering.  One way to make the
  * compiler aware of ordering is to put the two invocations of READ_ONCE,
- * ASSIGN_ONCE or ACCESS_ONCE() in different C statements.
+ * WRITE_ONCE or ACCESS_ONCE() in different C statements.
  *
  * In contrast to ACCESS_ONCE these two macros will also work on aggregate
  * data types like structs or unions. If the size of the accessed data
  * type exceeds the word size of the machine (e.g., 32 bits or 64 bits)
- * READ_ONCE() and ASSIGN_ONCE()  will fall back to memcpy and print a
+ * READ_ONCE() and WRITE_ONCE()  will fall back to memcpy and print a
  * compile-time warning.
  *
  * Their two major use cases are: (1) Mediating communication between
@@ -257,8 +257,8 @@ static __always_inline void __assign_once_size(volatile void *p, void *res, int
 #define READ_ONCE(x) \
         ({ typeof(x) __val; __read_once_size(&x, &__val, sizeof(__val)); __val; })
 
-#define ASSIGN_ONCE(val, x) \
-        ({ typeof(x) __val; __val = val; __assign_once_size(&x, &__val, sizeof(__val)); __val; })
+#define WRITE_ONCE(x, val) \
+        ({ typeof(x) __val; __val = val; __write_once_size(&x, &__val, sizeof(__val)); __val; })
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h
index c303d383def1..bd955270d5aa 100644
--- a/include/linux/cpu_cooling.h
+++ b/include/linux/cpu_cooling.h
@@ -50,7 +50,7 @@ static inline struct thermal_cooling_device *
 of_cpufreq_cooling_register(struct device_node *np,
                             const struct cpumask *clip_cpus)
 {
-        return NULL;
+        return ERR_PTR(-ENOSYS);
 }
 #endif
 
@@ -65,13 +65,13 @@ unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq);
 static inline struct thermal_cooling_device *
 cpufreq_cooling_register(const struct cpumask *clip_cpus)
 {
-        return NULL;
+        return ERR_PTR(-ENOSYS);
 }
 static inline struct thermal_cooling_device *
 of_cpufreq_cooling_register(struct device_node *np,
                             const struct cpumask *clip_cpus)
 {
-        return NULL;
+        return ERR_PTR(-ENOSYS);
 }
 static inline
 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index a07e087f54b2..ab70f3bc44ad 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -53,7 +53,6 @@ struct cpuidle_state {
 };
 
 /* Idle State Flags */
-#define CPUIDLE_FLAG_TIME_INVALID       (0x01) /* is residency time measurable? */
 #define CPUIDLE_FLAG_COUPLED    (0x02) /* state applies to multiple cpus */
 #define CPUIDLE_FLAG_TIMER_STOP (0x04)  /* timer is stopped on this state */
 
@@ -89,8 +88,6 @@ DECLARE_PER_CPU(struct cpuidle_device, cpuidle_dev);
 /**
  * cpuidle_get_last_residency - retrieves the last state's residency time
  * @dev: the target CPU
- *
- * NOTE: this value is invalid if CPUIDLE_FLAG_TIME_INVALID is set
  */
 static inline int cpuidle_get_last_residency(struct cpuidle_device *dev)
 {
diff --git a/include/linux/fs.h b/include/linux/fs.h
index f90c0282c114..42efe13077b6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -135,7 +135,7 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
 #define FMODE_CAN_WRITE         ((__force fmode_t)0x40000)
 
 /* File was opened by fanotify and shouldn't generate fanotify events */
-#define FMODE_NONOTIFY          ((__force fmode_t)0x1000000)
+#define FMODE_NONOTIFY          ((__force fmode_t)0x4000000)
 
 /*
  * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 55b685719d52..09460d6d6682 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -11,6 +11,10 @@ extern void genl_unlock(void);
 extern int lockdep_genl_is_held(void);
 #endif
 
+/* for synchronisation between af_netlink and genetlink */
+extern atomic_t genl_sk_destructing_cnt;
+extern wait_queue_head_t genl_sk_destructing_waitq;
+
 /**
  * rcu_dereference_genl - rcu_dereference with debug checking
  * @p: The pointer to read, prior to dereferencing
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 290db1269c4c..75ae2e2631fc 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -13,11 +13,54 @@
  * Copyright (C) 2009 Jason Wessel <jason.wessel@windriver.com>
  */
 
+/* Shifted versions of the command enable bits are be used if the command
+ * has no arguments (see kdb_check_flags). This allows commands, such as
+ * go, to have different permissions depending upon whether it is called
+ * with an argument.
+ */
+#define KDB_ENABLE_NO_ARGS_SHIFT 10
+
 typedef enum {
-        KDB_REPEAT_NONE = 0,    /* Do not repeat this command */
-        KDB_REPEAT_NO_ARGS,     /* Repeat the command without arguments */
-        KDB_REPEAT_WITH_ARGS,   /* Repeat the command including its arguments */
-} kdb_repeat_t;
+        KDB_ENABLE_ALL = (1 << 0), /* Enable everything */
+        KDB_ENABLE_MEM_READ = (1 << 1),
+        KDB_ENABLE_MEM_WRITE = (1 << 2),
+        KDB_ENABLE_REG_READ = (1 << 3),
+        KDB_ENABLE_REG_WRITE = (1 << 4),
+        KDB_ENABLE_INSPECT = (1 << 5),
+        KDB_ENABLE_FLOW_CTRL = (1 << 6),
+        KDB_ENABLE_SIGNAL = (1 << 7),
+        KDB_ENABLE_REBOOT = (1 << 8),
+        /* User exposed values stop here, all remaining flags are
+         * exclusively used to describe a commands behaviour.
+         */
+
+        KDB_ENABLE_ALWAYS_SAFE = (1 << 9),
+        KDB_ENABLE_MASK = (1 << KDB_ENABLE_NO_ARGS_SHIFT) - 1,
+
+        KDB_ENABLE_ALL_NO_ARGS = KDB_ENABLE_ALL << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_MEM_READ_NO_ARGS = KDB_ENABLE_MEM_READ
+                                      << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_MEM_WRITE_NO_ARGS = KDB_ENABLE_MEM_WRITE
+                                       << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_REG_READ_NO_ARGS = KDB_ENABLE_REG_READ
+                                      << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_REG_WRITE_NO_ARGS = KDB_ENABLE_REG_WRITE
+                                       << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_INSPECT_NO_ARGS = KDB_ENABLE_INSPECT
+                                     << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_FLOW_CTRL_NO_ARGS = KDB_ENABLE_FLOW_CTRL
+                                       << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_SIGNAL_NO_ARGS = KDB_ENABLE_SIGNAL
+                                    << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_REBOOT_NO_ARGS = KDB_ENABLE_REBOOT
+                                    << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_ALWAYS_SAFE_NO_ARGS = KDB_ENABLE_ALWAYS_SAFE
+                                         << KDB_ENABLE_NO_ARGS_SHIFT,
+        KDB_ENABLE_MASK_NO_ARGS = KDB_ENABLE_MASK << KDB_ENABLE_NO_ARGS_SHIFT,
+
+        KDB_REPEAT_NO_ARGS = 0x40000000, /* Repeat the command w/o arguments */
+        KDB_REPEAT_WITH_ARGS = 0x80000000, /* Repeat the command with args */
+} kdb_cmdflags_t;
 
 typedef int (*kdb_func_t)(int, const char **);
 
@@ -62,6 +105,7 @@ extern atomic_t kdb_event;
 #define KDB_BADLENGTH   (-19)
 #define KDB_NOBP        (-20)
 #define KDB_BADADDR     (-21)
+#define KDB_NOPERM      (-22)
 
 /*
  * kdb_diemsg
@@ -146,17 +190,17 @@ static inline const char *kdb_walk_kallsyms(loff_t *pos)
 
 /* Dynamic kdb shell command registration */
 extern int kdb_register(char *, kdb_func_t, char *, char *, short);
-extern int kdb_register_repeat(char *, kdb_func_t, char *, char *,
-                               short, kdb_repeat_t);
+extern int kdb_register_flags(char *, kdb_func_t, char *, char *,
+                              short, kdb_cmdflags_t);
 extern int kdb_unregister(char *);
 #else /* ! CONFIG_KGDB_KDB */
 static inline __printf(1, 2) int kdb_printf(const char *fmt, ...) { return 0; }
 static inline void kdb_init(int level) {}
 static inline int kdb_register(char *cmd, kdb_func_t func, char *usage,
                                char *help, short minlen) { return 0; }
-static inline int kdb_register_repeat(char *cmd, kdb_func_t func, char *usage,
-                                      char *help, short minlen,
-                                      kdb_repeat_t repeat) { return 0; }
+static inline int kdb_register_flags(char *cmd, kdb_func_t func, char *usage,
+                                     char *help, short minlen,
+                                     kdb_cmdflags_t flags) { return 0; }
 static inline int kdb_unregister(char *cmd) { return 0; }
 #endif  /* CONFIG_KGDB_KDB */
 enum {
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 2d182413b1db..91f705de2c0b 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -231,6 +231,7 @@ enum {
         ATA_FLAG_SW_ACTIVITY    = (1 << 22), /* driver supports sw activity
                                               * led */
         ATA_FLAG_NO_DIPM        = (1 << 23), /* host not happy with DIPM */
+        ATA_FLAG_LOWTAG         = (1 << 24), /* host wants lowest available tag */
 
         /* bits 24:31 of ap->flags are reserved for LLD specific flags */
 
@@ -422,6 +423,7 @@ enum {
         ATA_HORKAGE_NO_NCQ_TRIM = (1 << 19),    /* don't use queued TRIM */
         ATA_HORKAGE_NOLPM       = (1 << 20),    /* don't use LPM */
         ATA_HORKAGE_WD_BROKEN_LPM = (1 << 21),  /* some WDs have broken LPM */
+        ATA_HORKAGE_ZERO_AFTER_TRIM = (1 << 22),/* guarantees zero after trim */
 
          /* DMA mask for user DMA control: User visible values; DO NOT
             renumber */
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index 575a86c7fcbd..f742b6717d52 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -50,6 +50,8 @@ enum {
         STMPE_IDX_GPEDR_MSB,
         STMPE_IDX_GPRER_LSB,
         STMPE_IDX_GPFER_LSB,
+        STMPE_IDX_GPPUR_LSB,
+        STMPE_IDX_GPPDR_LSB,
         STMPE_IDX_GPAFR_U_MSB,
         STMPE_IDX_IEGPIOR_LSB,
         STMPE_IDX_ISGPIOR_LSB,
@@ -113,24 +115,6 @@ extern int stmpe_set_altfunc(struct stmpe *stmpe, u32 pins,
 extern int stmpe_enable(struct stmpe *stmpe, unsigned int blocks);
 extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks);
 
-struct matrix_keymap_data;
-
-/**
- * struct stmpe_keypad_platform_data - STMPE keypad platform data
- * @keymap_data: key map table and size
- * @debounce_ms: debounce interval, in ms.  Maximum is
- *               %STMPE_KEYPAD_MAX_DEBOUNCE.
- * @scan_count: number of key scanning cycles to confirm key data.
- *              Maximum is %STMPE_KEYPAD_MAX_SCAN_COUNT.
- * @no_autorepeat: disable key autorepeat
- */
-struct stmpe_keypad_platform_data {
-        const struct matrix_keymap_data *keymap_data;
-        unsigned int debounce_ms;
-        unsigned int scan_count;
-        bool no_autorepeat;
-};
-
 #define STMPE_GPIO_NOREQ_811_TOUCH      (0xf0)
 
 /**
@@ -199,7 +183,6 @@ struct stmpe_ts_platform_data {
  * @irq_gpio: gpio number over which irq will be requested (significant only if
  *            irq_over_gpio is true)
  * @gpio: GPIO-specific platform data
- * @keypad: keypad-specific platform data
  * @ts: touchscreen-specific platform data
  */
 struct stmpe_platform_data {
@@ -212,7 +195,6 @@ struct stmpe_platform_data {
         int autosleep_timeout;
 
         struct stmpe_gpio_platform_data *gpio;
-        struct stmpe_keypad_platform_data *keypad;
         struct stmpe_ts_platform_data *ts;
 };
 
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f80d0194c9bc..80fc92a49649 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1952,7 +1952,7 @@ extern int expand_downwards(struct vm_area_struct *vma,
 #if VM_GROWSUP
 extern int expand_upwards(struct vm_area_struct *vma, unsigned long address);
 #else
-  #define expand_upwards(vma, address) do { } while (0)
+  #define expand_upwards(vma, address) (0)
 #endif
 
 /* Look up the first VMA which satisfies  addr < vm_end,  NULL if none. */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 375af80bde7d..f767a0de611f 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -137,6 +137,7 @@ struct sdhci_host {
 #define SDHCI_SDR104_NEEDS_TUNING (1<<10)       /* SDR104/HS200 needs tuning */
 #define SDHCI_USING_RETUNING_TIMER (1<<11)      /* Host is using a retuning timer for the card */
 #define SDHCI_USE_64_BIT_DMA    (1<<12) /* Use 64-bit DMA */
+#define SDHCI_HS400_TUNING      (1<<13) /* Tuning for HS400 */
 
         unsigned int version;   /* SDHCI spec. version */
 
diff --git a/include/linux/module.h b/include/linux/module.h
index ebfb0e153c6a..b653d7c0a05a 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -444,7 +444,7 @@ extern void __module_put_and_exit(struct module *mod, long code)
 #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code)
 
 #ifdef CONFIG_MODULE_UNLOAD
-unsigned long module_refcount(struct module *mod);
+int module_refcount(struct module *mod);
 void __symbol_put(const char *symbol);
 #define symbol_put(x) __symbol_put(VMLINUX_SYMBOL_STR(x))
 void symbol_put_addr(void *addr);
diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h
index 7eeb9bbfb816..f7556261fe3c 100644
--- a/include/linux/moduleloader.h
+++ b/include/linux/moduleloader.h
@@ -26,7 +26,7 @@ unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section);
 void *module_alloc(unsigned long size);
 
 /* Free memory returned from module_alloc. */
-void module_free(struct module *mod, void *module_region);
+void module_memfree(void *module_region);
 
 /*
  * Apply the given relocation to the (simplified) ELF.  Return -error
@@ -82,4 +82,6 @@ int module_finalize(const Elf_Ehdr *hdr,
 /* Any cleanup needed when module leaves. */
 void module_arch_cleanup(struct module *mod);
 
+/* Any cleanup before freeing mod->module_init */
+void module_arch_freeing_init(struct module *mod);
 #endif
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index c31f74d76ebd..52fd8e8694cf 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -852,11 +852,11 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
  *      3. Update dev->stats asynchronously and atomically, and define
  *         neither operation.
  *
- * int (*ndo_vlan_rx_add_vid)(struct net_device *dev, __be16 proto, u16t vid);
+ * int (*ndo_vlan_rx_add_vid)(struct net_device *dev, __be16 proto, u16 vid);
  *      If device support VLAN filtering this function is called when a
  *      VLAN id is registered.
  *
- * int (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid);
+ * int (*ndo_vlan_rx_kill_vid)(struct net_device *dev, __be16 proto, u16 vid);
  *      If device support VLAN filtering this function is called when a
  *      VLAN id is unregistered.
  *
@@ -1012,12 +1012,15 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
  *      Callback to use for xmit over the accelerated station. This
  *      is used in place of ndo_start_xmit on accelerated net
  *      devices.
- * bool (*ndo_gso_check) (struct sk_buff *skb,
- *                        struct net_device *dev);
+ * netdev_features_t (*ndo_features_check) (struct sk_buff *skb,
+ *                                          struct net_device *dev
+ *                                          netdev_features_t features);
  *      Called by core transmit path to determine if device is capable of
- *      performing GSO on a packet. The device returns true if it is
- *      able to GSO the packet, false otherwise. If the return value is
- *      false the stack will do software GSO.
+ *      performing offload operations on a given packet. This is to give
+ *      the device an opportunity to implement any restrictions that cannot
+ *      be otherwise expressed by feature flags. The check is called with
+ *      the set of features that the stack has calculated and it returns
+ *      those the driver believes to be appropriate.
  *
  * int (*ndo_switch_parent_id_get)(struct net_device *dev,
  *                                 struct netdev_phys_item_id *psid);
@@ -1178,8 +1181,9 @@ struct net_device_ops {
                                                         struct net_device *dev,
                                                         void *priv);
         int                     (*ndo_get_lock_subclass)(struct net_device *dev);
-        bool                    (*ndo_gso_check) (struct sk_buff *skb,
-                                                  struct net_device *dev);
+        netdev_features_t       (*ndo_features_check) (struct sk_buff *skb,
+                                                       struct net_device *dev,
+                                                       netdev_features_t features);
 #ifdef CONFIG_NET_SWITCHDEV
         int                     (*ndo_switch_parent_id_get)(struct net_device *dev,
                                                             struct netdev_phys_item_id *psid);
@@ -2081,7 +2085,7 @@ extern rwlock_t				dev_base_lock;		/* Device list lock */
         list_for_each_entry_continue_rcu(d, &(net)->dev_base_head, dev_list)
 #define for_each_netdev_in_bond_rcu(bond, slave)        \
                 for_each_netdev_rcu(&init_net, slave)   \
-                        if (netdev_master_upper_dev_get_rcu(slave) == bond)
+                        if (netdev_master_upper_dev_get_rcu(slave) == (bond))
 #define net_device_entry(lh)    list_entry(lh, struct net_device, dev_list)
 
 static inline struct net_device *next_net_device(struct net_device *dev)
@@ -3611,8 +3615,6 @@ static inline bool netif_needs_gso(struct net_device *dev, struct sk_buff *skb,
                                    netdev_features_t features)
 {
         return skb_is_gso(skb) && (!skb_gso_ok(skb, features) ||
-                (dev->netdev_ops->ndo_gso_check &&
-                 !dev->netdev_ops->ndo_gso_check(skb, dev)) ||
                 unlikely((skb->ip_summed != CHECKSUM_PARTIAL) &&
                          (skb->ip_summed != CHECKSUM_UNNECESSARY)));
 }
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 9e572daa15d5..02fc86d2348e 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -46,8 +46,8 @@ struct netlink_kernel_cfg {
         unsigned int    flags;
         void            (*input)(struct sk_buff *skb);
         struct mutex    *cb_mutex;
-        int             (*bind)(int group);
-        void            (*unbind)(int group);
+        int             (*bind)(struct net *net, int group);
+        void            (*unbind)(struct net *net, int group);
         bool            (*compare)(struct net *net, struct sock *sk);
 };
 
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 1e37fbb78f7a..ddea982355f3 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -74,6 +74,9 @@ struct nfs_client {
         /* idmapper */
         struct idmap *          cl_idmap;
 
+        /* Client owner identifier */
+        const char *            cl_owner_id;
+
         /* Our own IP address, as a null-terminated string.
          * This is used to generate the mv0 callback address.
          */
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 7ea069cd3257..4b3736f7065c 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -251,7 +251,7 @@ pgoff_t page_cache_prev_hole(struct address_space *mapping,
 #define FGP_NOWAIT              0x00000020
 
 struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset,
-                int fgp_flags, gfp_t cache_gfp_mask, gfp_t radix_gfp_mask);
+                int fgp_flags, gfp_t cache_gfp_mask);
 
 /**
  * find_get_page - find and get a page reference
@@ -266,13 +266,13 @@ struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset,
 static inline struct page *find_get_page(struct address_space *mapping,
                                         pgoff_t offset)
 {
-        return pagecache_get_page(mapping, offset, 0, 0, 0);
+        return pagecache_get_page(mapping, offset, 0, 0);
 }
 
 static inline struct page *find_get_page_flags(struct address_space *mapping,
                                         pgoff_t offset, int fgp_flags)
 {
-        return pagecache_get_page(mapping, offset, fgp_flags, 0, 0);
+        return pagecache_get_page(mapping, offset, fgp_flags, 0);
 }
 
 /**
@@ -292,7 +292,7 @@ static inline struct page *find_get_page_flags(struct address_space *mapping,
 static inline struct page *find_lock_page(struct address_space *mapping,
                                         pgoff_t offset)
 {
-        return pagecache_get_page(mapping, offset, FGP_LOCK, 0, 0);
+        return pagecache_get_page(mapping, offset, FGP_LOCK, 0);
 }
 
 /**
@@ -319,7 +319,7 @@ static inline struct page *find_or_create_page(struct address_space *mapping,
 {
         return pagecache_get_page(mapping, offset,
                                         FGP_LOCK|FGP_ACCESSED|FGP_CREAT,
-                                        gfp_mask, gfp_mask & GFP_RECLAIM_MASK);
+                                        gfp_mask);
 }
 
 /**
@@ -340,8 +340,7 @@ static inline struct page *grab_cache_page_nowait(struct address_space *mapping,
 {
         return pagecache_get_page(mapping, index,
                         FGP_LOCK|FGP_CREAT|FGP_NOFS|FGP_NOWAIT,
-                        mapping_gfp_mask(mapping),
-                        GFP_NOFS);
+                        mapping_gfp_mask(mapping));
 }
 
 struct page *find_get_entry(struct address_space *mapping, pgoff_t offset);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 360a966a97a5..9603094ed59b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -175,6 +175,8 @@ enum pci_dev_flags {
         PCI_DEV_FLAGS_DMA_ALIAS_DEVFN = (__force pci_dev_flags_t) (1 << 4),
         /* Use a PCIe-to-PCI bridge alias even if !pci_is_pcie */
         PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5),
+        /* Do not use bus resets for device */
+        PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6),
 };
 
 enum pci_irq_reroute_variant {
@@ -1065,6 +1067,7 @@ resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx);
 void pci_bus_assign_resources(const struct pci_bus *bus);
 void pci_bus_size_bridges(struct pci_bus *bus);
 int pci_claim_resource(struct pci_dev *, int);
+int pci_claim_bridge_resource(struct pci_dev *bridge, int i);
 void pci_assign_unassigned_resources(void);
 void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge);
 void pci_assign_unassigned_bus_resources(struct pci_bus *bus);
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 486e84ccb1f9..4f7a61ca4b39 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -79,11 +79,6 @@ struct perf_branch_stack {
         struct perf_branch_entry        entries[0];
 };
 
-struct perf_regs {
-        __u64           abi;
-        struct pt_regs  *regs;
-};
-
 struct task_struct;
 
 /*
@@ -610,7 +605,14 @@ struct perf_sample_data {
                 u32     reserved;
         }                               cpu_entry;
         struct perf_callchain_entry     *callchain;
+
+        /*
+         * regs_user may point to task_pt_regs or to regs_user_copy, depending
+         * on arch details.
+         */
         struct perf_regs                regs_user;
+        struct pt_regs                  regs_user_copy;
+
         struct perf_regs                regs_intr;
         u64                             stack_user_size;
 } ____cacheline_aligned;
diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h
index 3c73d5fe18be..a5f98d53d732 100644
--- a/include/linux/perf_regs.h
+++ b/include/linux/perf_regs.h
@@ -1,11 +1,19 @@
 #ifndef _LINUX_PERF_REGS_H
 #define _LINUX_PERF_REGS_H
 
+struct perf_regs {
+        __u64           abi;
+        struct pt_regs  *regs;
+};
+
 #ifdef CONFIG_HAVE_PERF_REGS
 #include <asm/perf_regs.h>
 u64 perf_reg_value(struct pt_regs *regs, int idx);
 int perf_reg_validate(u64 mask);
 u64 perf_reg_abi(struct task_struct *task);
+void perf_get_regs_user(struct perf_regs *regs_user,
+                        struct pt_regs *regs,
+                        struct pt_regs *regs_user_copy);
 #else
 static inline u64 perf_reg_value(struct pt_regs *regs, int idx)
 {
@@ -21,5 +29,13 @@ static inline u64 perf_reg_abi(struct task_struct *task)
 {
         return PERF_SAMPLE_REGS_ABI_NONE;
 }
+
+static inline void perf_get_regs_user(struct perf_regs *regs_user,
+                                      struct pt_regs *regs,
+                                      struct pt_regs *regs_user_copy)
+{
+        regs_user->regs = task_pt_regs(current);
+        regs_user->abi = perf_reg_abi(current);
+}
 #endif /* CONFIG_HAVE_PERF_REGS */
 #endif /* _LINUX_PERF_REGS_H */
diff --git a/include/linux/phy/omap_control_phy.h b/include/linux/phy/omap_control_phy.h
index e9e6cfbfbb58..eb7d4a135a9e 100644
--- a/include/linux/phy/omap_control_phy.h
+++ b/include/linux/phy/omap_control_phy.h
@@ -66,7 +66,7 @@ enum omap_control_usb_mode {
 #define OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF      0x0
 
 #define OMAP_CTRL_PCIE_PCS_MASK                 0xff
-#define OMAP_CTRL_PCIE_PCS_DELAY_COUNT_SHIFT    0x8
+#define OMAP_CTRL_PCIE_PCS_DELAY_COUNT_SHIFT    16
 
 #define OMAP_CTRL_USB2_PHY_PD           BIT(28)
 
@@ -79,7 +79,7 @@ enum omap_control_usb_mode {
 void omap_control_phy_power(struct device *dev, int on);
 void omap_control_usb_set_mode(struct device *dev,
                                enum omap_control_usb_mode mode);
-void omap_control_pcie_pcs(struct device *dev, u8 id, u8 delay);
+void omap_control_pcie_pcs(struct device *dev, u8 delay);
 #else
 
 static inline void omap_control_phy_power(struct device *dev, int on)
@@ -91,7 +91,7 @@ static inline void omap_control_usb_set_mode(struct device *dev,
 {
 }
 
-static inline void omap_control_pcie_pcs(struct device *dev, u8 id, u8 delay)
+static inline void omap_control_pcie_pcs(struct device *dev, u8 delay)
 {
 }
 #endif
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 6cd20d5e651b..a9edab2c787a 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -271,6 +271,8 @@ typedef struct generic_pm_domain *(*genpd_xlate_t)(struct of_phandle_args *args,
 int __of_genpd_add_provider(struct device_node *np, genpd_xlate_t xlate,
                         void *data);
 void of_genpd_del_provider(struct device_node *np);
+struct generic_pm_domain *of_genpd_get_from_provider(
+                        struct of_phandle_args *genpdspec);
 
 struct generic_pm_domain *__of_genpd_xlate_simple(
                                         struct of_phandle_args *genpdspec,
@@ -288,6 +290,12 @@ static inline int __of_genpd_add_provider(struct device_node *np,
 }
 static inline void of_genpd_del_provider(struct device_node *np) {}
 
+static inline struct generic_pm_domain *of_genpd_get_from_provider(
+                        struct of_phandle_args *genpdspec)
+{
+        return NULL;
+}
+
 #define __of_genpd_xlate_simple         NULL
 #define __of_genpd_xlate_onecell        NULL
 
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index c0c2bce6b0b7..d9d7e7e56352 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -37,6 +37,16 @@ struct anon_vma {
         atomic_t refcount;
 
         /*
+         * Count of child anon_vmas and VMAs which points to this anon_vma.
+         *
+         * This counter is used for making decision about reusing anon_vma
+         * instead of forking new one. See comments in function anon_vma_clone.
+         */
+        unsigned degree;
+
+        struct anon_vma *parent;        /* Parent of this anon_vma */
+
+        /*
          * NOTE: the LSB of the rb_root.rb_node is set by
          * mm_take_all_locks() _after_ taking the above lock. So the
          * rb_root must only be read/written after taking the above lock
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index c611a02fbc51..fc52e307efab 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -38,7 +38,7 @@
 #define THERMAL_CSTATE_INVALID -1UL
 
 /* No upper/lower limit requirement */
-#define THERMAL_NO_LIMIT        THERMAL_CSTATE_INVALID
+#define THERMAL_NO_LIMIT        ((u32)~0)
 
 /* Unit conversion macros */
 #define KELVIN_TO_CELSIUS(t)    (long)(((long)t-2732 >= 0) ?    \
diff --git a/include/linux/time.h b/include/linux/time.h
index 203c2ad40d71..beebe3a02d43 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -110,6 +110,19 @@ static inline bool timespec_valid_strict(const struct timespec *ts)
         return true;
 }
 
+static inline bool timeval_valid(const struct timeval *tv)
+{
+        /* Dates before 1970 are bogus */
+        if (tv->tv_sec < 0)
+                return false;
+
+        /* Can't have more microseconds then a second */
+        if (tv->tv_usec < 0 || tv->tv_usec >= USEC_PER_SEC)
+                return false;
+
+        return true;
+}
+
 extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
 
 #define CURRENT_TIME            (current_kernel_time())
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index a219be961c0a..00048339c23e 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -177,7 +177,6 @@ int write_cache_pages(struct address_space *mapping,
                       struct writeback_control *wbc, writepage_t writepage,
                       void *data);
 int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
-void set_page_dirty_balance(struct page *page);
 void writeback_set_ratelimit(void);
 void tag_pages_for_writeback(struct address_space *mapping,
                              pgoff_t start, pgoff_t end);