Merge branch 'for-linus' into for-3.18/core

Moving patches from for-linus to 3.18 instead, pull in this changes
that will go to Linus today.

27 files changed, 134 insertions, 83 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index bcfd808b109..c1c9de19edb 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -246,7 +246,6 @@ struct acpi_device_pnp {
 	acpi_device_name device_name;	/* Driver-determined */
 	acpi_device_class device_class;	/*        "          */
 	union acpi_object *str_obj;	/* unicode string for _STR method */
-	unsigned long sun;		/* _SUN */
 };
 
 #define acpi_device_bid(d)	((d)->pnp.bus_id)
diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h
index 831d786976c..882675e7c05 100644
--- a/include/crypto/drbg.h
+++ b/include/crypto/drbg.h
@@ -162,12 +162,25 @@ static inline size_t drbg_max_request_bytes(struct drbg_state *drbg)
 
 static inline size_t drbg_max_addtl(struct drbg_state *drbg)
 {
+#if (__BITS_PER_LONG == 32)
+	/*
+	 * SP800-90A allows smaller maximum numbers to be returned -- we
+	 * return SIZE_MAX - 1 to allow the verification of the enforcement
+	 * of this value in drbg_healthcheck_sanity.
+	 */
+	return (SIZE_MAX - 1);
+#else
 	return (1UL<<(drbg->core->max_addtllen));
+#endif
 }
 
 static inline size_t drbg_max_requests(struct drbg_state *drbg)
 {
+#if (__BITS_PER_LONG == 32)
+	return SIZE_MAX;
+#else
 	return (1UL<<(drbg->core->max_req));
+#endif
 }
 
 /*
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index e4ae2ad48d0..75a227cc7ce 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -55,6 +55,7 @@ struct qstr {
 #define QSTR_INIT(n,l) { { { .len = l } }, .name = n }
 #define hashlen_hash(hashlen) ((u32) (hashlen))
 #define hashlen_len(hashlen)  ((u32)((hashlen) >> 32))
+#define hashlen_create(hash,len) (((u64)(len)<<32)|(u32)(hash))
 
 struct dentry_stat_t {
 	long nr_dentry;
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 6ff0b0b42d4..08ed2b0a96e 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -24,6 +24,9 @@
 #define NULL_ADDR		((block_t)0)	/* used as block_t addresses */
 #define NEW_ADDR		((block_t)-1)	/* used as block_t addresses */
 
+/* 0, 1(node nid), 2(meta nid) are reserved node id */
+#define F2FS_RESERVED_NODE_NUM		3
+
 #define F2FS_ROOT_INO(sbi)	(sbi->root_ino_num)
 #define F2FS_NODE_INO(sbi)	(sbi->node_ino_num)
 #define F2FS_META_INO(sbi)	(sbi->meta_ino_num)
@@ -87,6 +90,8 @@ struct f2fs_super_block {
 #define CP_ORPHAN_PRESENT_FLAG	0x00000002
 #define CP_UMOUNT_FLAG		0x00000001
 
+#define F2FS_CP_PACKS		2	/* # of checkpoint packs */
+
 struct f2fs_checkpoint {
 	__le64 checkpoint_ver;		/* checkpoint block version number */
 	__le64 user_block_count;	/* # of user blocks */
@@ -123,6 +128,9 @@ struct f2fs_checkpoint {
  */
 #define F2FS_ORPHANS_PER_BLOCK	1020
 
+#define GET_ORPHAN_BLOCKS(n)	((n + F2FS_ORPHANS_PER_BLOCK - 1) / \
+					F2FS_ORPHANS_PER_BLOCK)
+
 struct f2fs_orphan_block {
 	__le32 ino[F2FS_ORPHANS_PER_BLOCK];	/* inode numbers */
 	__le32 reserved;	/* reserved */
@@ -144,6 +152,7 @@ struct f2fs_extent {
 #define F2FS_NAME_LEN		255
 #define F2FS_INLINE_XATTR_ADDRS	50	/* 200 bytes for inline xattrs */
 #define DEF_ADDRS_PER_INODE	923	/* Address Pointers in an Inode */
+#define DEF_NIDS_PER_INODE	5	/* Node IDs in an Inode */
 #define ADDRS_PER_INODE(fi)	addrs_per_inode(fi)
 #define ADDRS_PER_BLOCK		1018	/* Address Pointers in a Direct Block */
 #define NIDS_PER_BLOCK		1018	/* Node IDs in an Indirect Block */
@@ -163,8 +172,9 @@ struct f2fs_extent {
 #define MAX_INLINE_DATA		(sizeof(__le32) * (DEF_ADDRS_PER_INODE - \
 						F2FS_INLINE_XATTR_ADDRS - 1))
 
-#define INLINE_DATA_OFFSET	(PAGE_CACHE_SIZE - sizeof(struct node_footer) \
-			- sizeof(__le32) * (DEF_ADDRS_PER_INODE + 5 - 1))
+#define INLINE_DATA_OFFSET	(PAGE_CACHE_SIZE - sizeof(struct node_footer) -\
+				sizeof(__le32) * (DEF_ADDRS_PER_INODE + \
+				DEF_NIDS_PER_INODE - 1))
 
 struct f2fs_inode {
 	__le16 i_mode;			/* file mode */
@@ -194,7 +204,7 @@ struct f2fs_inode {
 
 	__le32 i_addr[DEF_ADDRS_PER_INODE];	/* Pointers to data blocks */
 
-	__le32 i_nid[5];		/* direct(2), indirect(2),
+	__le32 i_nid[DEF_NIDS_PER_INODE];	/* direct(2), indirect(2),
 						double_indirect(1) node id */
 } __packed;
 
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index c7e17de732f..12f146fa660 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -38,60 +38,32 @@ enum gpiod_flags {
 struct gpio_desc *__must_check __gpiod_get(struct device *dev,
 					 const char *con_id,
 					 enum gpiod_flags flags);
-#define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags)
-#define gpiod_get(varargs...) __gpiod_get(varargs, 0)
 struct gpio_desc *__must_check __gpiod_get_index(struct device *dev,
 					       const char *con_id,
 					       unsigned int idx,
 					       enum gpiod_flags flags);
-#define __gpiod_get_index(dev, con_id, index, flags, ...)		\
-	__gpiod_get_index(dev, con_id, index, flags)
-#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, 0)
 struct gpio_desc *__must_check __gpiod_get_optional(struct device *dev,
 						  const char *con_id,
 						  enum gpiod_flags flags);
-#define __gpiod_get_optional(dev, con_id, flags, ...)			\
-	__gpiod_get_optional(dev, con_id, flags)
-#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, 0)
 struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev,
 							const char *con_id,
 							unsigned int index,
 							enum gpiod_flags flags);
-#define __gpiod_get_index_optional(dev, con_id, index, flags, ...)	\
-	__gpiod_get_index_optional(dev, con_id, index, flags)
-#define gpiod_get_index_optional(varargs...)				\
-	__gpiod_get_index_optional(varargs, 0)
-
 void gpiod_put(struct gpio_desc *desc);
 
 struct gpio_desc *__must_check __devm_gpiod_get(struct device *dev,
 					      const char *con_id,
 					      enum gpiod_flags flags);
-#define __devm_gpiod_get(dev, con_id, flags, ...)			\
-	__devm_gpiod_get(dev, con_id, flags)
-#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, 0)
 struct gpio_desc *__must_check __devm_gpiod_get_index(struct device *dev,
 						    const char *con_id,
 						    unsigned int idx,
 						    enum gpiod_flags flags);
-#define __devm_gpiod_get_index(dev, con_id, index, flags, ...)		\
-	__devm_gpiod_get_index(dev, con_id, index, flags)
-#define devm_gpiod_get_index(varargs...) __devm_gpiod_get_index(varargs, 0)
 struct gpio_desc *__must_check __devm_gpiod_get_optional(struct device *dev,
 						       const char *con_id,
 						       enum gpiod_flags flags);
-#define __devm_gpiod_get_optional(dev, con_id, flags, ...)		\
-	__devm_gpiod_get_optional(dev, con_id, flags)
-#define devm_gpiod_get_optional(varargs...)				\
-	__devm_gpiod_get_optional(varargs, 0)
 struct gpio_desc *__must_check
 __devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
 			      unsigned int index, enum gpiod_flags flags);
-#define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...)	\
-	__devm_gpiod_get_index_optional(dev, con_id, index, flags)
-#define devm_gpiod_get_index_optional(varargs...)			\
-	__devm_gpiod_get_index_optional(varargs, 0)
-
 void devm_gpiod_put(struct device *dev, struct gpio_desc *desc);
 
 int gpiod_get_direction(const struct gpio_desc *desc);
@@ -124,27 +96,31 @@ int desc_to_gpio(const struct gpio_desc *desc);
 
 #else /* CONFIG_GPIOLIB */
 
-static inline struct gpio_desc *__must_check gpiod_get(struct device *dev,
-						       const char *con_id)
+static inline struct gpio_desc *__must_check __gpiod_get(struct device *dev,
+						const char *con_id,
+						enum gpiod_flags flags)
 {
 	return ERR_PTR(-ENOSYS);
 }
-static inline struct gpio_desc *__must_check gpiod_get_index(struct device *dev,
-							     const char *con_id,
-							     unsigned int idx)
+static inline struct gpio_desc *__must_check
+__gpiod_get_index(struct device *dev,
+		  const char *con_id,
+		  unsigned int idx,
+		  enum gpiod_flags flags)
 {
 	return ERR_PTR(-ENOSYS);
 }
 
 static inline struct gpio_desc *__must_check
-gpiod_get_optional(struct device *dev, const char *con_id)
+__gpiod_get_optional(struct device *dev, const char *con_id,
+		     enum gpiod_flags flags)
 {
 	return ERR_PTR(-ENOSYS);
 }
 
 static inline struct gpio_desc *__must_check
-gpiod_get_index_optional(struct device *dev, const char *con_id,
-			 unsigned int index)
+__gpiod_get_index_optional(struct device *dev, const char *con_id,
+			   unsigned int index, enum gpiod_flags flags)
 {
 	return ERR_PTR(-ENOSYS);
 }
@@ -157,28 +133,33 @@ static inline void gpiod_put(struct gpio_desc *desc)
 	WARN_ON(1);
 }
 
-static inline struct gpio_desc *__must_check devm_gpiod_get(struct device *dev,
-							    const char *con_id)
+static inline struct gpio_desc *__must_check
+__devm_gpiod_get(struct device *dev,
+		 const char *con_id,
+		 enum gpiod_flags flags)
 {
 	return ERR_PTR(-ENOSYS);
 }
 static inline
-struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev,
-						    const char *con_id,
-						    unsigned int idx)
+struct gpio_desc *__must_check
+__devm_gpiod_get_index(struct device *dev,
+		       const char *con_id,
+		       unsigned int idx,
+		       enum gpiod_flags flags)
 {
 	return ERR_PTR(-ENOSYS);
 }
 
 static inline struct gpio_desc *__must_check
-devm_gpiod_get_optional(struct device *dev, const char *con_id)
+__devm_gpiod_get_optional(struct device *dev, const char *con_id,
+			  enum gpiod_flags flags)
 {
 	return ERR_PTR(-ENOSYS);
 }
 
 static inline struct gpio_desc *__must_check
-devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
-			      unsigned int index)
+__devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
+				unsigned int index, enum gpiod_flags flags)
 {
 	return ERR_PTR(-ENOSYS);
 }
@@ -303,9 +284,43 @@ static inline int desc_to_gpio(const struct gpio_desc *desc)
 	return -EINVAL;
 }
 
-
 #endif /* CONFIG_GPIOLIB */
 
+/*
+ * Vararg-hacks! This is done to transition the kernel to always pass
+ * the options flags argument to the below functions. During a transition
+ * phase these vararg macros make both old-and-newstyle code compile,
+ * but when all calls to the elder API are removed, these should go away
+ * and the __gpiod_get() etc functions above be renamed just gpiod_get()
+ * etc.
+ */
+#define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags)
+#define gpiod_get(varargs...) __gpiod_get(varargs, 0)
+#define __gpiod_get_index(dev, con_id, index, flags, ...)		\
+	__gpiod_get_index(dev, con_id, index, flags)
+#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, 0)
+#define __gpiod_get_optional(dev, con_id, flags, ...)			\
+	__gpiod_get_optional(dev, con_id, flags)
+#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, 0)
+#define __gpiod_get_index_optional(dev, con_id, index, flags, ...)	\
+	__gpiod_get_index_optional(dev, con_id, index, flags)
+#define gpiod_get_index_optional(varargs...)				\
+	__gpiod_get_index_optional(varargs, 0)
+#define __devm_gpiod_get(dev, con_id, flags, ...)			\
+	__devm_gpiod_get(dev, con_id, flags)
+#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, 0)
+#define __devm_gpiod_get_index(dev, con_id, index, flags, ...)		\
+	__devm_gpiod_get_index(dev, con_id, index, flags)
+#define devm_gpiod_get_index(varargs...) __devm_gpiod_get_index(varargs, 0)
+#define __devm_gpiod_get_optional(dev, con_id, flags, ...)		\
+	__devm_gpiod_get_optional(dev, con_id, flags)
+#define devm_gpiod_get_optional(varargs...)				\
+	__devm_gpiod_get_optional(varargs, 0)
+#define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...)	\
+	__devm_gpiod_get_index_optional(dev, con_id, index, flags)
+#define devm_gpiod_get_index_optional(varargs...)			\
+	__devm_gpiod_get_index_optional(varargs, 0)
+
 #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
 
 int gpiod_export(struct gpio_desc *desc, bool direction_may_change);
diff --git a/include/linux/hash.h b/include/linux/hash.h
index bd1754c7ece..d0494c39939 100644
--- a/include/linux/hash.h
+++ b/include/linux/hash.h
@@ -37,6 +37,9 @@ static __always_inline u64 hash_64(u64 val, unsigned int bits)
 {
 	u64 hash = val;
 
+#if defined(CONFIG_ARCH_HAS_FAST_MULTIPLIER) && BITS_PER_LONG == 64
+	hash = hash * GOLDEN_RATIO_PRIME_64;
+#else
 	/*  Sigh, gcc can't optimise this alone like it does for 32 bits. */
 	u64 n = hash;
 	n <<= 18;
@@ -51,6 +54,7 @@ static __always_inline u64 hash_64(u64 val, unsigned int bits)
 	hash += n;
 	n <<= 2;
 	hash += n;
+#endif
 
 	/* High bits are more random, so use them. */
 	return hash >> (64 - bits);
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 1f44466c1e9..c367cbdf73a 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -258,23 +258,11 @@ extern unsigned long preset_lpj;
 #define SEC_JIFFIE_SC (32 - SHIFT_HZ)
 #endif
 #define NSEC_JIFFIE_SC (SEC_JIFFIE_SC + 29)
-#define USEC_JIFFIE_SC (SEC_JIFFIE_SC + 19)
 #define SEC_CONVERSION ((unsigned long)((((u64)NSEC_PER_SEC << SEC_JIFFIE_SC) +\
                                 TICK_NSEC -1) / (u64)TICK_NSEC))
 
 #define NSEC_CONVERSION ((unsigned long)((((u64)1 << NSEC_JIFFIE_SC) +\
                                         TICK_NSEC -1) / (u64)TICK_NSEC))
-#define USEC_CONVERSION  \
-                    ((unsigned long)((((u64)NSEC_PER_USEC << USEC_JIFFIE_SC) +\
-                                        TICK_NSEC -1) / (u64)TICK_NSEC))
-/*
- * USEC_ROUND is used in the timeval to jiffie conversion.  See there
- * for more details.  It is the scaled resolution rounding value.  Note
- * that it is a 64-bit value.  Since, when it is applied, we are already
- * in jiffies (albit scaled), it is nothing but the bits we will shift
- * off.
- */
-#define USEC_ROUND (u64)(((u64)1 << USEC_JIFFIE_SC) - 1)
 /*
  * The maximum jiffie value is (MAX_INT >> 1).  Here we translate that
  * into seconds.  The 64-bit case will overflow if we are not careful,
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 6a599dce7f9..e4368647219 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -15,6 +15,7 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/rwsem.h>
+#include <linux/timer.h>
 #include <linux/workqueue.h>
 
 struct device;
@@ -68,7 +69,7 @@ struct led_classdev {
 	const char		*default_trigger;	/* Trigger to use */
 
 	unsigned long		 blink_delay_on, blink_delay_off;
-	struct delayed_work	 blink_work;
+	struct timer_list	 blink_timer;
 	int			 blink_brightness;
 
 	struct work_struct	set_brightness_work;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 071f6b23460..511c6e0d21a 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -1196,6 +1196,9 @@ int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev,
 				  enum mlx4_net_trans_rule_id id);
 int mlx4_hw_rule_sz(struct mlx4_dev *dev, enum mlx4_net_trans_rule_id id);
 
+int mlx4_tunnel_steer_add(struct mlx4_dev *dev, unsigned char *addr,
+			  int port, int qpn, u16 prio, u64 *reg_id);
+
 void mlx4_sync_pkey_table(struct mlx4_dev *dev, int slave, int port,
 			  int i, int val);
 
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 3083c53e027..c300db3ae28 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -949,7 +949,7 @@ static inline int jedec_feature(struct nand_chip *chip)
 		: 0;
 }
 
-/**
+/*
  * struct nand_sdr_timings - SDR NAND chip timings
  *
  * This struct defines the timing requirements of a SDR NAND chip.
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 38377392d08..c8e388e5fcc 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3176,7 +3176,7 @@ static inline int __dev_uc_sync(struct net_device *dev,
 }
 
 /**
- *  __dev_uc_unsync - Remove synchonized addresses from device
+ *  __dev_uc_unsync - Remove synchronized addresses from device
  *  @dev:  device to sync
  *  @unsync: function to call if address should be removed
  *
@@ -3220,7 +3220,7 @@ static inline int __dev_mc_sync(struct net_device *dev,
 }
 
 /**
- *  __dev_mc_unsync - Remove synchonized addresses from device
+ *  __dev_mc_unsync - Remove synchronized addresses from device
  *  @dev:  device to sync
  *  @unsync: function to call if address should be removed
  *
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 2077489f988..2517ece9882 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -9,6 +9,7 @@
 #include <linux/in6.h>
 #include <linux/wait.h>
 #include <linux/list.h>
+#include <linux/static_key.h>
 #include <uapi/linux/netfilter.h>
 #ifdef CONFIG_NETFILTER
 static inline int NF_DROP_GETERR(int verdict)
@@ -99,9 +100,9 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
 
 extern struct list_head nf_hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
 
-#if defined(CONFIG_JUMP_LABEL)
-#include <linux/static_key.h>
+#ifdef HAVE_JUMP_LABEL
 extern struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
+
 static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook)
 {
 	if (__builtin_constant_p(pf) &&
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 7c1d252b20c..ebc4c76ffb7 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -60,7 +60,7 @@ struct generic_pm_domain {
 	struct mutex lock;
 	struct dev_power_governor *gov;
 	struct work_struct power_off_work;
-	char *name;
+	const char *name;
 	unsigned int in_progress;	/* Number of devices being suspended now */
 	atomic_t sd_count;	/* Number of subdomains with power "on" */
 	enum gpd_status status;	/* Current state of the domain */
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index bbe03a1924c..4efa1ed8a2b 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -218,6 +218,8 @@ enum regulator_type {
  * @linear_min_sel: Minimal selector for starting linear mapping
  * @fixed_uV: Fixed voltage of rails.
  * @ramp_delay: Time to settle down after voltage change (unit: uV/us)
+ * @linear_ranges: A constant table of possible voltage ranges.
+ * @n_linear_ranges: Number of entries in the @linear_ranges table.
  * @volt_table: Voltage mapping table (if table based mapping)
  *
  * @vsel_reg: Register for selector when using regulator_regmap_X_voltage_
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 730e638c558..0b08d05d470 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -85,6 +85,7 @@ struct regulator_state {
  *           bootloader then it will be enabled when the constraints are
  *           applied.
  * @apply_uV: Apply the voltage constraint when initialising.
+ * @ramp_disable: Disable ramp delay when initialising or when setting voltage.
  *
  * @input_uV: Input voltage for regulator when supplied by another regulator.
  *
diff --git a/include/linux/tick.h b/include/linux/tick.h
index 05905230683..9a82c7dc3fd 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -183,13 +183,8 @@ static inline bool tick_nohz_full_cpu(int cpu)
 
 extern void tick_nohz_init(void);
 extern void __tick_nohz_full_check(void);
+extern void tick_nohz_full_kick(void);
 extern void tick_nohz_full_kick_cpu(int cpu);
-
-static inline void tick_nohz_full_kick(void)
-{
-	tick_nohz_full_kick_cpu(smp_processor_id());
-}
-
 extern void tick_nohz_full_kick_all(void);
 extern void __tick_nohz_task_switch(struct task_struct *tsk);
 #else
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b5d5af3aa46..6f884e6c731 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -464,6 +464,8 @@ struct hci_conn_params {
 		HCI_AUTO_CONN_ALWAYS,
 		HCI_AUTO_CONN_LINK_LOSS,
 	} auto_connect;
+
+	struct hci_conn *conn;
 };
 
 extern struct list_head hci_dev_list;
diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h
index e2070960bac..8170f8d7052 100644
--- a/include/net/netns/ieee802154_6lowpan.h
+++ b/include/net/netns/ieee802154_6lowpan.h
@@ -16,7 +16,6 @@ struct netns_sysctl_lowpan {
 struct netns_ieee802154_lowpan {
 	struct netns_sysctl_lowpan sysctl;
 	struct netns_frags	frags;
-	int			max_dsize;
 };
 
 #endif
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index 259992444e8..dad7ab20a8c 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -167,7 +167,7 @@ struct ieee80211_reg_rule {
 struct ieee80211_regdomain {
 	struct rcu_head rcu_head;
 	u32 n_reg_rules;
-	char alpha2[2];
+	char alpha2[3];
 	enum nl80211_dfs_regions dfs_region;
 	struct ieee80211_reg_rule reg_rules[];
 };
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index f6e7397e799..9fbd856e671 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -320,6 +320,19 @@ static inline sctp_assoc_t sctp_assoc2id(const struct sctp_association *asoc)
 	return asoc ? asoc->assoc_id : 0;
 }
 
+static inline enum sctp_sstat_state
+sctp_assoc_to_state(const struct sctp_association *asoc)
+{
+	/* SCTP's uapi always had SCTP_EMPTY(=0) as a dummy state, but we
+	 * got rid of it in kernel space. Therefore SCTP_CLOSED et al
+	 * start at =1 in user space, but actually as =0 in kernel space.
+	 * Now that we can not break user space and SCTP_EMPTY is exposed
+	 * there, we need to fix it up with an ugly offset not to break
+	 * applications. :(
+	 */
+	return asoc->state + 1;
+}
+
 /* Look up the association by its id.  */
 struct sctp_association *sctp_id2assoc(struct sock *sk, sctp_assoc_t id);
 
diff --git a/include/net/sock.h b/include/net/sock.h
index 7f2ab72f321..b9a5bd0ed9f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2165,9 +2165,7 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
 	 */
 	if (sock_flag(sk, SOCK_RCVTSTAMP) ||
 	    (sk->sk_tsflags & SOF_TIMESTAMPING_RX_SOFTWARE) ||
-	    (kt.tv64 &&
-	     (sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE ||
-	      skb_shinfo(skb)->tx_flags & SKBTX_ANY_SW_TSTAMP)) ||
+	    (kt.tv64 && sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) ||
 	    (hwtstamps->hwtstamp.tv64 &&
 	     (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE)))
 		__sock_recv_timestamp(msg, sk, skb);
diff --git a/include/net/wimax.h b/include/net/wimax.h
index e52ef5357e0..c52b68577cb 100644
--- a/include/net/wimax.h
+++ b/include/net/wimax.h
@@ -290,7 +290,7 @@ struct wimax_dev;
  *     This operation has to be synchronous, and return only when the
  *     reset is complete. In case of having had to resort to bus/cold
  *     reset implying a device disconnection, the call is allowed to
- *     return inmediately.
+ *     return immediately.
  *     NOTE: wimax_dev->mutex is NOT locked when this op is being
  *     called; however, wimax_dev->mutex_reset IS locked to ensure
  *     serialization of calls to wimax_reset().
diff --git a/include/sound/soc.h b/include/sound/soc.h
index be6ecae247b..c83a334dd00 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -277,7 +277,7 @@
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \
 		  SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
 	.tlv.c = (snd_soc_bytes_tlv_callback), \
-	.info = snd_soc_info_bytes_ext, \
+	.info = snd_soc_bytes_info_ext, \
 	.private_value = (unsigned long)&(struct soc_bytes_ext) \
 		{.max = xcount, .get = xhandler_get, .put = xhandler_put, } }
 #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index 1c09820df58..3608bebd3d9 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -107,7 +107,7 @@ DECLARE_EVENT_CLASS(softirq,
  * @vec_nr:  softirq vector number
  *
  * When used in combination with the softirq_exit tracepoint
- * we can determine the softirq handler runtine.
+ * we can determine the softirq handler routine.
  */
 DEFINE_EVENT(softirq, softirq_entry,
 
@@ -121,7 +121,7 @@ DEFINE_EVENT(softirq, softirq_entry,
  * @vec_nr:  softirq vector number
  *
  * When used in combination with the softirq_entry tracepoint
- * we can determine the softirq handler runtine.
+ * we can determine the softirq handler routine.
  */
 DEFINE_EVENT(softirq, softirq_exit,
 
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 24e9033f8b3..be88166349a 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -240,6 +240,7 @@ header-y += matroxfb.h
 header-y += mdio.h
 header-y += media.h
 header-y += mei.h
+header-y += memfd.h
 header-y += mempolicy.h
 header-y += meye.h
 header-y += mic_common.h
@@ -395,6 +396,7 @@ header-y += un.h
 header-y += unistd.h
 header-y += unix_diag.h
 header-y += usbdevice_fs.h
+header-y += usbip.h
 header-y += utime.h
 header-y += utsname.h
 header-y += uuid.h
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index 19df18c9b8b..1874ebe9ac1 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -165,6 +165,7 @@ struct input_keymap_entry {
 #define INPUT_PROP_BUTTONPAD		0x02	/* has button(s) under pad */
 #define INPUT_PROP_SEMI_MT		0x03	/* touch rectangle only */
 #define INPUT_PROP_TOPBUTTONPAD		0x04	/* softbuttons at top of pad */
+#define INPUT_PROP_POINTING_STICK	0x05	/* is a pointing stick */
 
 #define INPUT_PROP_MAX			0x1f
 #define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1)
diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h
index 131a6ccdba2..14334d0161d 100644
--- a/include/xen/interface/features.h
+++ b/include/xen/interface/features.h
@@ -53,6 +53,9 @@
 /* operation as Dom0 is supported */
 #define XENFEAT_dom0                      11
 
+/* Xen also maps grant references at pfn = mfn */
+#define XENFEAT_grant_map_identity        12
+
 #define XENFEAT_NR_SUBMAPS 1
 
 #endif /* __XEN_PUBLIC_FEATURES_H__ */