Merge branches 'release' and 'thermal-soc' of .git into next

54 files changed, 551 insertions, 112 deletions

diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index f5ca0e989bba..1c3002e1db20 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -124,7 +124,6 @@
 #ifndef ACPI_USE_SYSTEM_INTTYPES
 
 typedef unsigned char u8;
-typedef unsigned char u8;
 typedef unsigned short u16;
 typedef short s16;
 typedef COMPILER_DEPENDENT_UINT64 u64;
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 2dd405c9be78..45c39a37f924 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -186,6 +186,7 @@
         {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index a1b25e35ea5f..b7299febc4b4 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -220,7 +220,7 @@ enum rq_flag_bits {
 
 /* This mask is used for both bio and request merge checking */
 #define REQ_NOMERGE_FLAGS \
-        (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA)
+        (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA | REQ_FLUSH_SEQ)
 
 #define REQ_RAHEAD              (1ULL << __REQ_RAHEAD)
 #define REQ_THROTTLED           (1ULL << __REQ_THROTTLED)
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index cdf13ca7cac3..371e560d13cf 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -9,10 +9,24 @@
                    + __GNUC_MINOR__ * 100 \
                    + __GNUC_PATCHLEVEL__)
 
-
 /* Optimization barrier */
+
 /* The "volatile" is due to gcc bugs */
 #define barrier() __asm__ __volatile__("": : :"memory")
+/*
+ * This version is i.e. to prevent dead stores elimination on @ptr
+ * where gcc and llvm may behave differently when otherwise using
+ * normal barrier(): while gcc behavior gets along with a normal
+ * barrier(), llvm needs an explicit input variable to be assumed
+ * clobbered. The issue is as follows: while the inline asm might
+ * access any memory it wants, the compiler could have fit all of
+ * @ptr into memory registers instead, and since @ptr never escaped
+ * from that, it proofed that the inline asm wasn't touching any of
+ * it. This version works well with both compilers, i.e. we're telling
+ * the compiler that the inline asm absolutely may see the contents
+ * of @ptr. See also: https://llvm.org/bugs/show_bug.cgi?id=15495
+ */
+#define barrier_data(ptr) __asm__ __volatile__("": :"r"(ptr) :"memory")
 
 /*
  * This macro obfuscates arithmetic on a variable address so that gcc
diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h
index ba147a1727e6..0c9a2f2c2802 100644
--- a/include/linux/compiler-intel.h
+++ b/include/linux/compiler-intel.h
@@ -13,9 +13,12 @@
 /* Intel ECC compiler doesn't support gcc specific asm stmts.
  * It uses intrinsics to do the equivalent things.
  */
+#undef barrier_data
 #undef RELOC_HIDE
 #undef OPTIMIZER_HIDE_VAR
 
+#define barrier_data(ptr) barrier()
+
 #define RELOC_HIDE(ptr, off)                                    \
   ({ unsigned long __ptr;                                       \
      __ptr = (unsigned long) (ptr);                             \
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 0e41ca0e5927..867722591be2 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -169,6 +169,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 # define barrier() __memory_barrier()
 #endif
 
+#ifndef barrier_data
+# define barrier_data(ptr) barrier()
+#endif
+
 /* Unreachable code */
 #ifndef unreachable
 # define unreachable() do { } while (1)
diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h
index bd955270d5aa..c156f5082758 100644
--- a/include/linux/cpu_cooling.h
+++ b/include/linux/cpu_cooling.h
@@ -28,6 +28,9 @@
 #include <linux/thermal.h>
 #include <linux/cpumask.h>
 
+typedef int (*get_static_t)(cpumask_t *cpumask, int interval,
+                            unsigned long voltage, u32 *power);
+
 #ifdef CONFIG_CPU_THERMAL
 /**
  * cpufreq_cooling_register - function to create cpufreq cooling device.
@@ -36,6 +39,10 @@
 struct thermal_cooling_device *
 cpufreq_cooling_register(const struct cpumask *clip_cpus);
 
+struct thermal_cooling_device *
+cpufreq_power_cooling_register(const struct cpumask *clip_cpus,
+                               u32 capacitance, get_static_t plat_static_func);
+
 /**
  * of_cpufreq_cooling_register - create cpufreq cooling device based on DT.
  * @np: a valid struct device_node to the cooling device device tree node.
@@ -45,6 +52,12 @@ cpufreq_cooling_register(const struct cpumask *clip_cpus);
 struct thermal_cooling_device *
 of_cpufreq_cooling_register(struct device_node *np,
                             const struct cpumask *clip_cpus);
+
+struct thermal_cooling_device *
+of_cpufreq_power_cooling_register(struct device_node *np,
+                                  const struct cpumask *clip_cpus,
+                                  u32 capacitance,
+                                  get_static_t plat_static_func);
 #else
 static inline struct thermal_cooling_device *
 of_cpufreq_cooling_register(struct device_node *np,
@@ -52,6 +65,15 @@ of_cpufreq_cooling_register(struct device_node *np,
 {
         return ERR_PTR(-ENOSYS);
 }
+
+static inline struct thermal_cooling_device *
+of_cpufreq_power_cooling_register(struct device_node *np,
+                                  const struct cpumask *clip_cpus,
+                                  u32 capacitance,
+                                  get_static_t plat_static_func)
+{
+        return NULL;
+}
 #endif
 
 /**
@@ -68,11 +90,28 @@ cpufreq_cooling_register(const struct cpumask *clip_cpus)
         return ERR_PTR(-ENOSYS);
 }
 static inline struct thermal_cooling_device *
+cpufreq_power_cooling_register(const struct cpumask *clip_cpus,
+                               u32 capacitance, get_static_t plat_static_func)
+{
+        return NULL;
+}
+
+static inline struct thermal_cooling_device *
 of_cpufreq_cooling_register(struct device_node *np,
                             const struct cpumask *clip_cpus)
 {
         return ERR_PTR(-ENOSYS);
 }
+
+static inline struct thermal_cooling_device *
+of_cpufreq_power_cooling_register(struct device_node *np,
+                                  const struct cpumask *clip_cpus,
+                                  u32 capacitance,
+                                  get_static_t plat_static_func)
+{
+        return NULL;
+}
+
 static inline
 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
 {
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 46e83c2156c6..f9ecf63d47f1 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -46,7 +46,7 @@ const char *ftrace_print_hex_seq(struct trace_seq *p,
                                  const unsigned char *buf, int len);
 
 const char *ftrace_print_array_seq(struct trace_seq *p,
-                                   const void *buf, int buf_len,
+                                   const void *buf, int count,
                                    size_t el_size);
 
 struct trace_iterator;
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 97a9373e61e8..15928f0647e4 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -30,6 +30,7 @@ struct vm_area_struct;
 #define ___GFP_HARDWALL         0x20000u
 #define ___GFP_THISNODE         0x40000u
 #define ___GFP_RECLAIMABLE      0x80000u
+#define ___GFP_NOACCOUNT        0x100000u
 #define ___GFP_NOTRACK          0x200000u
 #define ___GFP_NO_KSWAPD        0x400000u
 #define ___GFP_OTHER_NODE       0x800000u
@@ -87,6 +88,7 @@ struct vm_area_struct;
 #define __GFP_HARDWALL   ((__force gfp_t)___GFP_HARDWALL) /* Enforce hardwall cpuset memory allocs */
 #define __GFP_THISNODE  ((__force gfp_t)___GFP_THISNODE)/* No fallback, no policies */
 #define __GFP_RECLAIMABLE ((__force gfp_t)___GFP_RECLAIMABLE) /* Page is reclaimable */
+#define __GFP_NOACCOUNT ((__force gfp_t)___GFP_NOACCOUNT) /* Don't account to kmemcg */
 #define __GFP_NOTRACK   ((__force gfp_t)___GFP_NOTRACK)  /* Don't track with kmemcheck */
 
 #define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD)
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index 36ec4ae74634..9de976b4f9a7 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -95,8 +95,6 @@
 
 struct device_node;
 
-extern struct irq_chip gic_arch_extn;
-
 void gic_set_irqchip_flags(unsigned long flags);
 void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
                     u32 offset, struct device_node *);
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index e60a745ac198..e804306ef5e8 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -40,6 +40,10 @@
 #error KEXEC_CONTROL_MEMORY_LIMIT not defined
 #endif
 
+#ifndef KEXEC_CONTROL_MEMORY_GFP
+#define KEXEC_CONTROL_MEMORY_GFP GFP_KERNEL
+#endif
+
 #ifndef KEXEC_CONTROL_PAGE_SIZE
 #error KEXEC_CONTROL_PAGE_SIZE not defined
 #endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 8dad4a307bb8..28aeae46f355 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -205,6 +205,7 @@ enum {
         ATA_LFLAG_SW_ACTIVITY   = (1 << 7), /* keep activity stats */
         ATA_LFLAG_NO_LPM        = (1 << 8), /* disable LPM on this link */
         ATA_LFLAG_RST_ONCE      = (1 << 9), /* limit recovery to one reset */
+        ATA_LFLAG_CHANGED       = (1 << 10), /* LPM state changed on this link */
 
         /* struct ata_port flags */
         ATA_FLAG_SLAVE_POSS     = (1 << 0), /* host supports slave dev */
@@ -309,6 +310,12 @@ enum {
          */
         ATA_TMOUT_PMP_SRST_WAIT = 5000,
 
+        /* When the LPM policy is set to ATA_LPM_MAX_POWER, there might
+         * be a spurious PHY event, so ignore the first PHY event that
+         * occurs within 10s after the policy change.
+         */
+        ATA_TMOUT_SPURIOUS_PHY  = 10000,
+
         /* ATA bus states */
         BUS_UNKNOWN             = 0,
         BUS_DMA                 = 1,
@@ -788,6 +795,8 @@ struct ata_link {
         struct ata_eh_context   eh_context;
 
         struct ata_device       device[ATA_MAX_DEVICES];
+
+        unsigned long           last_lpm_change; /* when last LPM change happened */
 };
 #define ATA_LINK_CLEAR_BEGIN            offsetof(struct ata_link, active_tag)
 #define ATA_LINK_CLEAR_END              offsetof(struct ata_link, device[0])
@@ -1201,6 +1210,7 @@ extern struct ata_device *ata_dev_pair(struct ata_device *adev);
 extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
 extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap);
 extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap, struct list_head *eh_q);
+extern bool sata_lpm_ignore_phy_events(struct ata_link *link);
 
 extern int ata_cable_40wire(struct ata_port *ap);
 extern int ata_cable_80wire(struct ata_port *ap);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 72dff5fb0d0c..6c8918114804 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -463,6 +463,8 @@ memcg_kmem_newpage_charge(gfp_t gfp, struct mem_cgroup **memcg, int order)
         if (!memcg_kmem_enabled())
                 return true;
 
+        if (gfp & __GFP_NOACCOUNT)
+                return true;
         /*
          * __GFP_NOFAIL allocations will move on even if charging is not
          * possible. Therefore we don't even try, and have this allocation
@@ -522,6 +524,8 @@ memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp)
 {
         if (!memcg_kmem_enabled())
                 return cachep;
+        if (gfp & __GFP_NOACCOUNT)
+                return cachep;
         if (gfp & __GFP_NOFAIL)
                 return cachep;
         if (in_interrupt() || (!current->mm) || (current->flags & PF_KTHREAD))
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index bcbde799ec69..05b9a694e213 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -25,7 +25,6 @@
 #ifndef _LINUX_NETDEVICE_H
 #define _LINUX_NETDEVICE_H
 
-#include <linux/pm_qos.h>
 #include <linux/timer.h>
 #include <linux/bug.h>
 #include <linux/delay.h>
@@ -60,6 +59,7 @@ struct phy_device;
 struct wireless_dev;
 /* 802.15.4 specific */
 struct wpan_dev;
+struct mpls_dev;
 
 void netdev_set_default_ethtool_ops(struct net_device *dev,
                                     const struct ethtool_ops *ops);
@@ -976,7 +976,8 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
  * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh,
  *                           u16 flags)
  * int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq,
- *                           struct net_device *dev, u32 filter_mask)
+ *                           struct net_device *dev, u32 filter_mask,
+ *                           int nlflags)
  * int (*ndo_bridge_dellink)(struct net_device *dev, struct nlmsghdr *nlh,
  *                           u16 flags);
  *
@@ -1172,7 +1173,8 @@ struct net_device_ops {
         int                     (*ndo_bridge_getlink)(struct sk_buff *skb,
                                                       u32 pid, u32 seq,
                                                       struct net_device *dev,
-                                                      u32 filter_mask);
+                                                      u32 filter_mask,
+                                                      int nlflags);
         int                     (*ndo_bridge_dellink)(struct net_device *dev,
                                                       struct nlmsghdr *nlh,
                                                       u16 flags);
@@ -1496,8 +1498,6 @@ enum netdev_priv_flags {
  *
  *      @qdisc_tx_busylock:     XXX: need comments on this one
  *
- *      @pm_qos_req:    Power Management QoS object
- *
  *      FIXME: cleanup struct net_device such that network protocol info
  *      moves out.
  */
@@ -1627,6 +1627,9 @@ struct net_device {
         void                    *ax25_ptr;
         struct wireless_dev     *ieee80211_ptr;
         struct wpan_dev         *ieee802154_ptr;
+#if IS_ENABLED(CONFIG_MPLS_ROUTING)
+        struct mpls_dev __rcu   *mpls_ptr;
+#endif
 
 /*
  * Cache lines mostly used on receive path (including eth_type_trans())
@@ -2021,10 +2024,10 @@ struct pcpu_sw_netstats {
 ({                                                              \
         typeof(type) __percpu *pcpu_stats = alloc_percpu(type); \
         if (pcpu_stats) {                                       \
-                int i;                                          \
-                for_each_possible_cpu(i) {                      \
+                int __cpu;                                      \
+                for_each_possible_cpu(__cpu) {                  \
                         typeof(type) *stat;                     \
-                        stat = per_cpu_ptr(pcpu_stats, i);      \
+                        stat = per_cpu_ptr(pcpu_stats, __cpu);  \
                         u64_stats_init(&stat->syncp);           \
                 }                                               \
         }                                                       \
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index ab8f76dba668..f2fdb5a52070 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -39,12 +39,24 @@ static inline void br_drop_fake_rtable(struct sk_buff *skb)
 
 static inline int nf_bridge_get_physinif(const struct sk_buff *skb)
 {
-        return skb->nf_bridge ? skb->nf_bridge->physindev->ifindex : 0;
+        struct nf_bridge_info *nf_bridge;
+
+        if (skb->nf_bridge == NULL)
+                return 0;
+
+        nf_bridge = skb->nf_bridge;
+        return nf_bridge->physindev ? nf_bridge->physindev->ifindex : 0;
 }
 
 static inline int nf_bridge_get_physoutif(const struct sk_buff *skb)
 {
-        return skb->nf_bridge ? skb->nf_bridge->physoutdev->ifindex : 0;
+        struct nf_bridge_info *nf_bridge;
+
+        if (skb->nf_bridge == NULL)
+                return 0;
+
+        nf_bridge = skb->nf_bridge;
+        return nf_bridge->physoutdev ? nf_bridge->physoutdev->ifindex : 0;
 }
 
 static inline struct net_device *
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index ff3fea3194c6..9abb763e4b86 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -460,7 +460,7 @@ struct nilfs_btree_node {
 /* level */
 #define NILFS_BTREE_LEVEL_DATA          0
 #define NILFS_BTREE_LEVEL_NODE_MIN      (NILFS_BTREE_LEVEL_DATA + 1)
-#define NILFS_BTREE_LEVEL_MAX           14
+#define NILFS_BTREE_LEVEL_MAX           14      /* Max level (exclusive) */
 
 /**
  * struct nilfs_palloc_group_desc - block group descriptor
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 38cff8f6716d..2f7b9a40f627 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2541,10 +2541,6 @@
 
 #define PCI_VENDOR_ID_INTEL             0x8086
 #define PCI_DEVICE_ID_INTEL_EESSC       0x0008
-#define PCI_DEVICE_ID_INTEL_SNB_IMC     0x0100
-#define PCI_DEVICE_ID_INTEL_IVB_IMC     0x0154
-#define PCI_DEVICE_ID_INTEL_IVB_E3_IMC  0x0150
-#define PCI_DEVICE_ID_INTEL_HSW_IMC     0x0c00
 #define PCI_DEVICE_ID_INTEL_PXHD_0      0x0320
 #define PCI_DEVICE_ID_INTEL_PXHD_1      0x0321
 #define PCI_DEVICE_ID_INTEL_PXH_0       0x0329
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index e23d242d1230..dbcbcc59aa92 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -282,7 +282,8 @@ static inline bool rht_shrink_below_30(const struct rhashtable *ht,
 static inline bool rht_grow_above_100(const struct rhashtable *ht,
                                       const struct bucket_table *tbl)
 {
-        return atomic_read(&ht->nelems) > tbl->size;
+        return atomic_read(&ht->nelems) > tbl->size &&
+                (!ht->p.max_size || tbl->size < ht->p.max_size);
 }
 
 /* The bucket lock is selected based on the hash and protects mutations
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 2da5d1081ad9..7b8e260c4a27 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -122,5 +122,5 @@ extern int ndo_dflt_fdb_del(struct ndmsg *ndm,
 
 extern int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
                                    struct net_device *dev, u16 mode,
-                                   u32 flags, u32 mask);
+                                   u32 flags, u32 mask, int nlflags);
 #endif  /* __LINUX_RTNETLINK_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8222ae40ecb0..26a2e6122734 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -175,14 +175,6 @@ extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load);
 extern void calc_global_load(unsigned long ticks);
 extern void update_cpu_load_nohz(void);
 
-/* Notifier for when a task gets migrated to a new CPU */
-struct task_migration_notifier {
-        struct task_struct *task;
-        int from_cpu;
-        int to_cpu;
-};
-extern void register_task_migration_notifier(struct notifier_block *n);
-
 extern unsigned long get_parent_ip(unsigned long addr);
 
 extern void dump_cpu_task(int cpu);
diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h
index 6341f5be6e24..a30b172df6e1 100644
--- a/include/linux/sched/rt.h
+++ b/include/linux/sched/rt.h
@@ -18,7 +18,7 @@ static inline int rt_task(struct task_struct *p)
 #ifdef CONFIG_RT_MUTEXES
 extern int rt_mutex_getprio(struct task_struct *p);
 extern void rt_mutex_setprio(struct task_struct *p, int prio);
-extern int rt_mutex_check_prio(struct task_struct *task, int newprio);
+extern int rt_mutex_get_effective_prio(struct task_struct *task, int newprio);
 extern struct task_struct *rt_mutex_get_top_task(struct task_struct *task);
 extern void rt_mutex_adjust_pi(struct task_struct *p);
 static inline bool tsk_is_pi_blocked(struct task_struct *tsk)
@@ -31,9 +31,10 @@ static inline int rt_mutex_getprio(struct task_struct *p)
         return p->normal_prio;
 }
 
-static inline int rt_mutex_check_prio(struct task_struct *task, int newprio)
+static inline int rt_mutex_get_effective_prio(struct task_struct *task,
+                                              int newprio)
 {
-        return 0;
+        return newprio;
 }
 
 static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *task)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 06793b598f44..66e374d62f64 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -773,6 +773,7 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
 
 struct sk_buff *__alloc_skb(unsigned int size, gfp_t priority, int flags,
                             int node);
+struct sk_buff *__build_skb(void *data, unsigned int frag_size);
 struct sk_buff *build_skb(void *data, unsigned int frag_size);
 static inline struct sk_buff *alloc_skb(unsigned int size,
                                         gfp_t priority)
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 0caa3a2d4106..3b2911502a8c 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -145,11 +145,19 @@ struct tcp_sock {
  *      read the code and the spec side by side (and laugh ...)
  *      See RFC793 and RFC1122. The RFC writes these in capitals.
  */
+        u64     bytes_received; /* RFC4898 tcpEStatsAppHCThruOctetsReceived
+                                 * sum(delta(rcv_nxt)), or how many bytes
+                                 * were acked.
+                                 */
         u32     rcv_nxt;        /* What we want to receive next         */
         u32     copied_seq;     /* Head of yet unread data              */
         u32     rcv_wup;        /* rcv_nxt on last window update sent   */
         u32     snd_nxt;        /* Next sequence we send                */
 
+        u64     bytes_acked;    /* RFC4898 tcpEStatsAppHCThruOctetsAcked
+                                 * sum(delta(snd_una)), or how many bytes
+                                 * were acked.
+                                 */
         u32     snd_una;        /* First byte we want an ack for        */
         u32     snd_sml;        /* Last byte of the most recently transmitted small packet */
         u32     rcv_tstamp;     /* timestamp of last received ACK (for keepalives) */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 5eac316490ea..037e9df2f610 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -40,6 +40,9 @@
 /* No upper/lower limit requirement */
 #define THERMAL_NO_LIMIT        ((u32)~0)
 
+/* Default weight of a bound cooling device */
+#define THERMAL_WEIGHT_DEFAULT 0
+
 /* Unit conversion macros */
 #define KELVIN_TO_CELSIUS(t)    (long)(((long)t-2732 >= 0) ?    \
                                 ((long)t-2732+5)/10 : ((long)t-2732-5)/10)
@@ -56,10 +59,13 @@
 #define DEFAULT_THERMAL_GOVERNOR       "fair_share"
 #elif defined(CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE)
 #define DEFAULT_THERMAL_GOVERNOR       "user_space"
+#elif defined(CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR)
+#define DEFAULT_THERMAL_GOVERNOR       "power_allocator"
 #endif
 
 struct thermal_zone_device;
 struct thermal_cooling_device;
+struct thermal_instance;
 
 enum thermal_device_mode {
         THERMAL_DEVICE_DISABLED = 0,
@@ -113,6 +119,12 @@ struct thermal_cooling_device_ops {
         int (*get_max_state) (struct thermal_cooling_device *, unsigned long *);
         int (*get_cur_state) (struct thermal_cooling_device *, unsigned long *);
         int (*set_cur_state) (struct thermal_cooling_device *, unsigned long);
+        int (*get_requested_power)(struct thermal_cooling_device *,
+                                   struct thermal_zone_device *, u32 *);
+        int (*state2power)(struct thermal_cooling_device *,
+                           struct thermal_zone_device *, unsigned long, u32 *);
+        int (*power2state)(struct thermal_cooling_device *,
+                           struct thermal_zone_device *, u32, unsigned long *);
 };
 
 struct thermal_cooling_device {
@@ -144,8 +156,7 @@ struct thermal_attr {
  * @devdata:    private pointer for device private data
  * @trips:      number of trip points the thermal zone supports
  * @passive_delay:      number of milliseconds to wait between polls when
- *                      performing passive cooling.  Currenty only used by the
- *                      step-wise governor
+ *                      performing passive cooling.
  * @polling_delay:      number of milliseconds to wait between polls when
  *                      checking whether trip points have been crossed (0 for
  *                      interrupt driven systems)
@@ -155,13 +166,13 @@ struct thermal_attr {
  * @last_temperature:   previous temperature read
  * @emul_temperature:   emulated temperature when using CONFIG_THERMAL_EMULATION
  * @passive:            1 if you've crossed a passive trip point, 0 otherwise.
- *                      Currenty only used by the step-wise governor.
  * @forced_passive:     If > 0, temperature at which to switch on all ACPI
  *                      processor cooling devices.  Currently only used by the
  *                      step-wise governor.
  * @ops:        operations this &thermal_zone_device supports
  * @tzp:        thermal zone parameters
  * @governor:   pointer to the governor for this thermal zone
+ * @governor_data:      private pointer for governor data
  * @thermal_instances:  list of &struct thermal_instance of this thermal zone
  * @idr:        &struct idr to generate unique id for this zone's cooling
  *              devices
@@ -186,8 +197,9 @@ struct thermal_zone_device {
         int passive;
         unsigned int forced_passive;
         struct thermal_zone_device_ops *ops;
-        const struct thermal_zone_params *tzp;
+        struct thermal_zone_params *tzp;
         struct thermal_governor *governor;
+        void *governor_data;
         struct list_head thermal_instances;
         struct idr idr;
         struct mutex lock;
@@ -198,12 +210,19 @@ struct thermal_zone_device {
 /**
  * struct thermal_governor - structure that holds thermal governor information
  * @name:       name of the governor
+ * @bind_to_tz: callback called when binding to a thermal zone.  If it
+ *              returns 0, the governor is bound to the thermal zone,
+ *              otherwise it fails.
+ * @unbind_from_tz:     callback called when a governor is unbound from a
+ *                      thermal zone.
  * @throttle:   callback called for every trip point even if temperature is
  *              below the trip point temperature
  * @governor_list:      node in thermal_governor_list (in thermal_core.c)
  */
 struct thermal_governor {
         char name[THERMAL_NAME_LENGTH];
+        int (*bind_to_tz)(struct thermal_zone_device *tz);
+        void (*unbind_from_tz)(struct thermal_zone_device *tz);
         int (*throttle)(struct thermal_zone_device *tz, int trip);
         struct list_head        governor_list;
 };
@@ -214,9 +233,12 @@ struct thermal_bind_params {
 
         /*
          * This is a measure of 'how effectively these devices can
-         * cool 'this' thermal zone. The shall be determined by platform
-         * characterization. This is on a 'percentage' scale.
-         * See Documentation/thermal/sysfs-api.txt for more information.
+         * cool 'this' thermal zone. It shall be determined by
+         * platform characterization. This value is relative to the
+         * rest of the weights so a cooling device whose weight is
+         * double that of another cooling device is twice as
+         * effective. See Documentation/thermal/sysfs-api.txt for more
+         * information.
          */
         int weight;
 
@@ -253,6 +275,44 @@ struct thermal_zone_params {
 
         int num_tbps;   /* Number of tbp entries */
         struct thermal_bind_params *tbp;
+
+        /*
+         * Sustainable power (heat) that this thermal zone can dissipate in
+         * mW
+         */
+        u32 sustainable_power;
+
+        /*
+         * Proportional parameter of the PID controller when
+         * overshooting (i.e., when temperature is below the target)
+         */
+        s32 k_po;
+
+        /*
+         * Proportional parameter of the PID controller when
+         * undershooting
+         */
+        s32 k_pu;
+
+        /* Integral parameter of the PID controller */
+        s32 k_i;
+
+        /* Derivative parameter of the PID controller */
+        s32 k_d;
+
+        /* threshold below which the error is no longer accumulated */
+        s32 integral_cutoff;
+
+        /*
+         * @slope:      slope of a linear temperature adjustment curve.
+         *              Used by thermal zone drivers.
+         */
+        int slope;
+        /*
+         * @offset:     offset of a linear temperature adjustment curve.
+         *              Used by thermal zone drivers (default 0).
+         */
+        int offset;
 };
 
 struct thermal_genl_event {
@@ -316,14 +376,25 @@ void thermal_zone_of_sensor_unregister(struct device *dev,
 #endif
 
 #if IS_ENABLED(CONFIG_THERMAL)
+static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev)
+{
+        return cdev->ops->get_requested_power && cdev->ops->state2power &&
+                cdev->ops->power2state;
+}
+
+int power_actor_get_max_power(struct thermal_cooling_device *,
+                              struct thermal_zone_device *tz, u32 *max_power);
+int power_actor_set_power(struct thermal_cooling_device *,
+                          struct thermal_instance *, u32);
 struct thermal_zone_device *thermal_zone_device_register(const char *, int, int,
                 void *, struct thermal_zone_device_ops *,
-                const struct thermal_zone_params *, int, int);
+                struct thermal_zone_params *, int, int);
 void thermal_zone_device_unregister(struct thermal_zone_device *);
 
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
                                      struct thermal_cooling_device *,
-                                     unsigned long, unsigned long);
+                                     unsigned long, unsigned long,
+                                     unsigned int);
 int thermal_zone_unbind_cooling_device(struct thermal_zone_device *, int,
                                        struct thermal_cooling_device *);
 void thermal_zone_device_update(struct thermal_zone_device *);
@@ -343,6 +414,14 @@ struct thermal_instance *get_thermal_instance(struct thermal_zone_device *,
 void thermal_cdev_update(struct thermal_cooling_device *);
 void thermal_notify_framework(struct thermal_zone_device *, int);
 #else
+static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev)
+{ return false; }
+static inline int power_actor_get_max_power(struct thermal_cooling_device *cdev,
+                              struct thermal_zone_device *tz, u32 *max_power)
+{ return 0; }
+static inline int power_actor_set_power(struct thermal_cooling_device *cdev,
+                          struct thermal_instance *tz, u32 power)
+{ return 0; }
 static inline struct thermal_zone_device *thermal_zone_device_register(
         const char *type, int trips, int mask, void *devdata,
         struct thermal_zone_device_ops *ops,
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 358a337af598..d76631f615c2 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -339,6 +339,7 @@ struct tty_file_private {
 #define TTY_EXCLUSIVE           3       /* Exclusive open mode */
 #define TTY_DEBUG               4       /* Debugging */
 #define TTY_DO_WRITE_WAKEUP     5       /* Call write_wakeup after queuing new */
+#define TTY_OTHER_DONE          6       /* Closed pty has completed input processing */
 #define TTY_LDISC_OPEN          11      /* Line discipline is open */
 #define TTY_PTY_LOCK            16      /* pty private */
 #define TTY_NO_WRITE_SPLIT      17      /* Preserve write boundaries to driver */
@@ -462,7 +463,6 @@ extern int tty_hung_up_p(struct file *filp);
 extern void do_SAK(struct tty_struct *tty);
 extern void __do_SAK(struct tty_struct *tty);
 extern void no_tty(void);
-extern void tty_flush_to_ldisc(struct tty_struct *tty);
 extern void tty_buffer_free_all(struct tty_port *port);
 extern void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld);
 extern void tty_buffer_init(struct tty_port *port);
@@ -491,6 +491,7 @@ static inline speed_t tty_get_baud_rate(struct tty_struct *tty)
 
 extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
 extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b);
+extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
 
 extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
 extern void tty_ldisc_deref(struct tty_ldisc *);
diff --git a/include/linux/uidgid.h b/include/linux/uidgid.h
index 0ee05da38899..03835522dfcb 100644
--- a/include/linux/uidgid.h
+++ b/include/linux/uidgid.h
@@ -109,12 +109,12 @@ static inline bool gid_lte(kgid_t left, kgid_t right)
 
 static inline bool uid_valid(kuid_t uid)
 {
-        return !uid_eq(uid, INVALID_UID);
+        return __kuid_val(uid) != (uid_t) -1;
 }
 
 static inline bool gid_valid(kgid_t gid)
 {
-        return !gid_eq(gid, INVALID_GID);
+        return __kgid_val(gid) != (gid_t) -1;
 }
 
 #ifdef CONFIG_USER_NS
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index a7f2604c5f25..7f5f78bd15ad 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -77,6 +77,8 @@
                 /* Cannot handle ATA_12 or ATA_16 CDBs */       \
         US_FLAG(NO_REPORT_OPCODES,      0x04000000)             \
                 /* Cannot handle MI_REPORT_SUPPORTED_OPERATION_CODES */ \
+        US_FLAG(MAX_SECTORS_240,        0x08000000)             \
+                /* Sets max_sectors to 240 */                   \
 
 #define US_FLAG(name, value)    US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };
diff --git a/include/linux/util_macros.h b/include/linux/util_macros.h
index d5f4fb69dba3..f9b2ce58039b 100644
--- a/include/linux/util_macros.h
+++ b/include/linux/util_macros.h
@@ -5,7 +5,7 @@
 ({                                                                      \
         typeof(as) __fc_i, __fc_as = (as) - 1;                          \
         typeof(x) __fc_x = (x);                                         \
-        typeof(*a) *__fc_a = (a);                                       \
+        typeof(*a) const *__fc_a = (a);                                 \
         for (__fc_i = 0; __fc_i < __fc_as; __fc_i++) {                  \
                 if (__fc_x op DIV_ROUND_CLOSEST(__fc_a[__fc_i] +        \
                                                 __fc_a[__fc_i + 1], 2)) \
diff --git a/include/net/bonding.h b/include/net/bonding.h
index fda6feeb6c1f..78ed135e9dea 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -30,13 +30,6 @@
 #include <net/bond_alb.h>
 #include <net/bond_options.h>
 
-#define DRV_VERSION     "3.7.1"
-#define DRV_RELDATE     "April 27, 2011"
-#define DRV_NAME        "bonding"
-#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver"
-
-#define bond_version DRV_DESCRIPTION ": v" DRV_VERSION " (" DRV_RELDATE ")\n"
-
 #define BOND_MAX_ARP_TARGETS    16
 
 #define BOND_DEFAULT_MIIMON     100
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
index eeda67652766..6ea16c84293b 100644
--- a/include/net/cfg802154.h
+++ b/include/net/cfg802154.h
@@ -30,11 +30,13 @@ struct wpan_phy_cca;
 struct cfg802154_ops {
         struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
                                                            const char *name,
+                                                           unsigned char name_assign_type,
                                                            int type);
         void    (*del_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
                                                struct net_device *dev);
         int     (*add_virtual_intf)(struct wpan_phy *wpan_phy,
                                     const char *name,
+                                    unsigned char name_assign_type,
                                     enum nl802154_iftype type,
                                     __le64 extended_addr);
         int     (*del_virtual_intf)(struct wpan_phy *wpan_phy,
diff --git a/include/net/codel.h b/include/net/codel.h
index aeee28081245..1e18005f7f65 100644
--- a/include/net/codel.h
+++ b/include/net/codel.h
@@ -120,11 +120,13 @@ static inline u32 codel_time_to_us(codel_time_t val)
  * struct codel_params - contains codel parameters
  * @target:     target queue size (in time units)
  * @interval:   width of moving time window
+ * @mtu:        device mtu, or minimal queue backlog in bytes.
  * @ecn:        is Explicit Congestion Notification enabled
  */
 struct codel_params {
         codel_time_t    target;
         codel_time_t    interval;
+        u32             mtu;
         bool            ecn;
 };
 
@@ -166,10 +168,12 @@ struct codel_stats {
         u32             ecn_mark;
 };
 
-static void codel_params_init(struct codel_params *params)
+static void codel_params_init(struct codel_params *params,
+                              const struct Qdisc *sch)
 {
         params->interval = MS2TIME(100);
         params->target = MS2TIME(5);
+        params->mtu = psched_mtu(qdisc_dev(sch));
         params->ecn = false;
 }
 
@@ -180,7 +184,7 @@ static void codel_vars_init(struct codel_vars *vars)
 
 static void codel_stats_init(struct codel_stats *stats)
 {
-        stats->maxpacket = 256;
+        stats->maxpacket = 0;
 }
 
 /*
@@ -234,7 +238,7 @@ static bool codel_should_drop(const struct sk_buff *skb,
                 stats->maxpacket = qdisc_pkt_len(skb);
 
         if (codel_time_before(vars->ldelay, params->target) ||
-            sch->qstats.backlog <= stats->maxpacket) {
+            sch->qstats.backlog <= params->mtu) {
                 /* went below - stay below for at least interval */
                 vars->first_above_time = 0;
                 return false;
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 7b5887cd1172..48a815823587 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -279,12 +279,6 @@ static inline void inet_csk_reqsk_queue_add(struct sock *sk,
 void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
                                    unsigned long timeout);
 
-static inline void inet_csk_reqsk_queue_removed(struct sock *sk,
-                                                struct request_sock *req)
-{
-        reqsk_queue_removed(&inet_csk(sk)->icsk_accept_queue, req);
-}
-
 static inline void inet_csk_reqsk_queue_added(struct sock *sk,
                                               const unsigned long timeout)
 {
@@ -306,19 +300,7 @@ static inline int inet_csk_reqsk_queue_is_full(const struct sock *sk)
         return reqsk_queue_is_full(&inet_csk(sk)->icsk_accept_queue);
 }
 
-static inline void inet_csk_reqsk_queue_unlink(struct sock *sk,
-                                               struct request_sock *req)
-{
-        reqsk_queue_unlink(&inet_csk(sk)->icsk_accept_queue, req);
-}
-
-static inline void inet_csk_reqsk_queue_drop(struct sock *sk,
-                                             struct request_sock *req)
-{
-        inet_csk_reqsk_queue_unlink(sk, req);
-        inet_csk_reqsk_queue_removed(sk, req);
-        reqsk_put(req);
-}
+void inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req);
 
 void inet_csk_destroy_sock(struct sock *sk);
 void inet_csk_prepare_forced_close(struct sock *sk);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b4bef1152c05..8e3668b44c29 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1666,6 +1666,8 @@ struct ieee80211_tx_control {
  * @sta: station table entry, %NULL for per-vif queue
  * @tid: the TID for this queue (unused for per-vif queue)
  * @ac: the AC for this queue
+ * @drv_priv: data area for driver use, will always be aligned to
+ *      sizeof(void *).
  *
  * The driver can obtain packets from this queue by calling
  * ieee80211_tx_dequeue().
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index e18e7fd43f47..7df28a4c23f9 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -247,19 +247,109 @@ static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src)
         __put_unaligned_memmove64(swab64p(le64_src), be64_dst);
 }
 
-/* Basic interface to register ieee802154 device */
+/**
+ * ieee802154_alloc_hw - Allocate a new hardware device
+ *
+ * This must be called once for each hardware device. The returned pointer
+ * must be used to refer to this device when calling other functions.
+ * mac802154 allocates a private data area for the driver pointed to by
+ * @priv in &struct ieee802154_hw, the size of this area is given as
+ * @priv_data_len.
+ *
+ * @priv_data_len: length of private data
+ * @ops: callbacks for this device
+ *
+ * Return: A pointer to the new hardware device, or %NULL on error.
+ */
 struct ieee802154_hw *
 ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops);
+
+/**
+ * ieee802154_free_hw - free hardware descriptor
+ *
+ * This function frees everything that was allocated, including the
+ * private data for the driver. You must call ieee802154_unregister_hw()
+ * before calling this function.
+ *
+ * @hw: the hardware to free
+ */
 void ieee802154_free_hw(struct ieee802154_hw *hw);
+
+/**
+ * ieee802154_register_hw - Register hardware device
+ *
+ * You must call this function before any other functions in
+ * mac802154. Note that before a hardware can be registered, you
+ * need to fill the contained wpan_phy's information.
+ *
+ * @hw: the device to register as returned by ieee802154_alloc_hw()
+ *
+ * Return: 0 on success. An error code otherwise.
+ */
 int ieee802154_register_hw(struct ieee802154_hw *hw);
+
+/**
+ * ieee802154_unregister_hw - Unregister a hardware device
+ *
+ * This function instructs mac802154 to free allocated resources
+ * and unregister netdevices from the networking subsystem.
+ *
+ * @hw: the hardware to unregister
+ */
 void ieee802154_unregister_hw(struct ieee802154_hw *hw);
 
+/**
+ * ieee802154_rx - receive frame
+ *
+ * Use this function to hand received frames to mac802154. The receive
+ * buffer in @skb must start with an IEEE 802.15.4 header. In case of a
+ * paged @skb is used, the driver is recommended to put the ieee802154
+ * header of the frame on the linear part of the @skb to avoid memory
+ * allocation and/or memcpy by the stack.
+ *
+ * This function may not be called in IRQ context. Calls to this function
+ * for a single hardware must be synchronized against each other.
+ *
+ * @hw: the hardware this frame came in on
+ * @skb: the buffer to receive, owned by mac802154 after this call
+ */
 void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb);
+
+/**
+ * ieee802154_rx_irqsafe - receive frame
+ *
+ * Like ieee802154_rx() but can be called in IRQ context
+ * (internally defers to a tasklet.)
+ *
+ * @hw: the hardware this frame came in on
+ * @skb: the buffer to receive, owned by mac802154 after this call
+ * @lqi: link quality indicator
+ */
 void ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb,
                            u8 lqi);
-
+/**
+ * ieee802154_wake_queue - wake ieee802154 queue
+ * @hw: pointer as obtained from ieee802154_alloc_hw().
+ *
+ * Drivers should use this function instead of netif_wake_queue.
+ */
 void ieee802154_wake_queue(struct ieee802154_hw *hw);
+
+/**
+ * ieee802154_stop_queue - stop ieee802154 queue
+ * @hw: pointer as obtained from ieee802154_alloc_hw().
+ *
+ * Drivers should use this function instead of netif_stop_queue.
+ */
 void ieee802154_stop_queue(struct ieee802154_hw *hw);
+
+/**
+ * ieee802154_xmit_complete - frame transmission complete
+ *
+ * @hw: pointer as obtained from ieee802154_alloc_hw().
+ * @skb: buffer for transmission
+ * @ifs_handling: indicate interframe space handling
+ */
 void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb,
                               bool ifs_handling);
 
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index fe41f3ceb008..9f4265ce8892 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -212,24 +212,6 @@ static inline int reqsk_queue_empty(struct request_sock_queue *queue)
         return queue->rskq_accept_head == NULL;
 }
 
-static inline void reqsk_queue_unlink(struct request_sock_queue *queue,
-                                      struct request_sock *req)
-{
-        struct listen_sock *lopt = queue->listen_opt;
-        struct request_sock **prev;
-
-        spin_lock(&queue->syn_wait_lock);
-
-        prev = &lopt->syn_table[req->rsk_hash];
-        while (*prev != req)
-                prev = &(*prev)->dl_next;
-        *prev = req->dl_next;
-
-        spin_unlock(&queue->syn_wait_lock);
-        if (del_timer(&req->rsk_timer))
-                reqsk_put(req);
-}
-
 static inline void reqsk_queue_add(struct request_sock_queue *queue,
                                    struct request_sock *req,
                                    struct sock *parent,
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 051dc5c2802d..6d204f3f9df8 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -576,7 +576,7 @@ static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize)
 }
 
 /* tcp.c */
-void tcp_get_info(const struct sock *, struct tcp_info *);
+void tcp_get_info(struct sock *, struct tcp_info *);
 
 /* Read 'sendfile()'-style from a TCP socket */
 typedef int (*sk_read_actor_t)(read_descriptor_t *, struct sk_buff *,
@@ -804,6 +804,8 @@ enum tcp_ca_ack_event_flags {
 /* Requires ECN/ECT set on all packets */
 #define TCP_CONG_NEEDS_ECN      0x2
 
+union tcp_cc_info;
+
 struct tcp_congestion_ops {
         struct list_head        list;
         u32 key;
@@ -829,7 +831,8 @@ struct tcp_congestion_ops {
         /* hook for packet ack accounting (optional) */
         void (*pkts_acked)(struct sock *sk, u32 num_acked, s32 rtt_us);
         /* get info for inet_diag (optional) */
-        int (*get_info)(struct sock *sk, u32 ext, struct sk_buff *skb);
+        size_t (*get_info)(struct sock *sk, u32 ext, int *attr,
+                           union tcp_cc_info *info);
 
         char            name[TCP_CA_NAME_MAX];
         struct module   *owner;
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index ce55906b54a0..ac54c27a2bfd 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -160,7 +160,7 @@ static inline int rdma_ip2gid(struct sockaddr *addr, union ib_gid *gid)
 }
 
 /* Important - sockaddr should be a union of sockaddr_in and sockaddr_in6 */
-static inline int rdma_gid2ip(struct sockaddr *out, union ib_gid *gid)
+static inline void rdma_gid2ip(struct sockaddr *out, union ib_gid *gid)
 {
         if (ipv6_addr_v4mapped((struct in6_addr *)gid)) {
                 struct sockaddr_in *out_in = (struct sockaddr_in *)out;
@@ -173,7 +173,6 @@ static inline int rdma_gid2ip(struct sockaddr *out, union ib_gid *gid)
                 out_in->sin6_family = AF_INET6;
                 memcpy(&out_in->sin6_addr.s6_addr, gid->raw, 16);
         }
-        return 0;
 }
 
 static inline void iboe_addr_get_sgid(struct rdma_dev_addr *dev_addr,
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 0e3ff30647d5..39ed2d2fbd51 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -105,7 +105,8 @@ enum ib_cm_data_size {
         IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE = 216,
         IB_CM_SIDR_REP_PRIVATE_DATA_SIZE = 136,
         IB_CM_SIDR_REP_INFO_LENGTH       = 72,
-        IB_CM_COMPARE_SIZE               = 64
+        /* compare done u32 at a time */
+        IB_CM_COMPARE_SIZE               = (64 / sizeof(u32))
 };
 
 struct ib_cm_id;
@@ -337,8 +338,8 @@ void ib_destroy_cm_id(struct ib_cm_id *cm_id);
 #define IB_SDP_SERVICE_ID_MASK  cpu_to_be64(0xFFFFFFFFFFFF0000ULL)
 
 struct ib_cm_compare_data {
-        u8  data[IB_CM_COMPARE_SIZE];
-        u8  mask[IB_CM_COMPARE_SIZE];
+        u32  data[IB_CM_COMPARE_SIZE];
+        u32  mask[IB_CM_COMPARE_SIZE];
 };
 
 /**
diff --git a/include/rdma/iw_portmap.h b/include/rdma/iw_portmap.h
index 928b2775e992..fda31673a562 100644
--- a/include/rdma/iw_portmap.h
+++ b/include/rdma/iw_portmap.h
@@ -148,6 +148,16 @@ int iwpm_add_mapping_cb(struct sk_buff *, struct netlink_callback *);
 int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *);
 
 /**
+ * iwpm_remote_info_cb - Process remote connecting peer address info, which
+ *                       the port mapper has received from the connecting peer
+ *
+ * @cb: Contains the received message (payload and netlink header)
+ *
+ * Stores the IPv4/IPv6 address info in a hash table
+ */
+int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *);
+
+/**
  * iwpm_mapping_error_cb - Process port mapper notification for error
  *
  * @skb:
@@ -175,6 +185,21 @@ int iwpm_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
 int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
 
 /**
+ * iwpm_get_remote_info - Get the remote connecting peer address info
+ *
+ * @mapped_loc_addr: Mapped local address of the listening peer
+ * @mapped_rem_addr: Mapped remote address of the connecting peer
+ * @remote_addr: To store the remote address of the connecting peer
+ * @nl_client: The index of the netlink client
+ *
+ * The remote address info is retrieved and provided to the client in
+ * the remote_addr. After that it is removed from the hash table
+ */
+int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr,
+                        struct sockaddr_storage *mapped_rem_addr,
+                        struct sockaddr_storage *remote_addr, u8 nl_client);
+
+/**
  * iwpm_create_mapinfo - Store local and mapped IPv4/IPv6 address
  *                       info in a hash table
  * @local_addr: Local ip/tcp address
diff --git a/include/scsi/scsi_devinfo.h b/include/scsi/scsi_devinfo.h
index 183eaab7c380..96e3f56519e7 100644
--- a/include/scsi/scsi_devinfo.h
+++ b/include/scsi/scsi_devinfo.h
@@ -36,5 +36,6 @@
                                              for sequential scan */
 #define BLIST_TRY_VPD_PAGES     0x10000000 /* Attempt to read VPD pages */
 #define BLIST_NO_RSOC           0x20000000 /* don't try to issue RSOC */
+#define BLIST_MAX_1024          0x40000000 /* maximum 1024 sector cdb length */
 
 #endif
diff --git a/include/sound/designware_i2s.h b/include/sound/designware_i2s.h
index 26f406e0f673..3a8fca9409a7 100644
--- a/include/sound/designware_i2s.h
+++ b/include/sound/designware_i2s.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
+ * Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com)
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 0de95ccb92cf..5bd134651f5e 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -41,7 +41,8 @@
 
 #define EMUPAGESIZE     4096
 #define MAXREQVOICES    8
-#define MAXPAGES        8192
+#define MAXPAGES0       4096    /* 32 bit mode */
+#define MAXPAGES1       8192    /* 31 bit mode */
 #define RESERVED        0
 #define NUM_MIDI        16
 #define NUM_G           64              /* use all channels */
@@ -50,8 +51,7 @@
 
 /* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
 #define EMU10K1_DMA_MASK        0x7fffffffUL    /* 31bit */
-#define AUDIGY_DMA_MASK         0x7fffffffUL    /* 31bit FIXME - 32 should work? */
-                                                /* See ALSA bug #1276 - rlrevell */
+#define AUDIGY_DMA_MASK         0xffffffffUL    /* 32bit mode */
 
 #define TMEMSIZE        256*1024
 #define TMEMSIZEREG     4
@@ -466,8 +466,11 @@
 
 #define MAPB                    0x0d            /* Cache map B                                          */
 
-#define MAP_PTE_MASK            0xffffe000      /* The 19 MSBs of the PTE indexed by the PTI            */
-#define MAP_PTI_MASK            0x00001fff      /* The 13 bit index to one of the 8192 PTE dwords       */
+#define MAP_PTE_MASK0           0xfffff000      /* The 20 MSBs of the PTE indexed by the PTI            */
+#define MAP_PTI_MASK0           0x00000fff      /* The 12 bit index to one of the 4096 PTE dwords       */
+
+#define MAP_PTE_MASK1           0xffffe000      /* The 19 MSBs of the PTE indexed by the PTI            */
+#define MAP_PTI_MASK1           0x00001fff      /* The 13 bit index to one of the 8192 PTE dwords       */
 
 /* 0x0e, 0x0f: Not used */
 
@@ -1704,6 +1707,7 @@ struct snd_emu10k1 {
         unsigned short model;                   /* subsystem id */
         unsigned int card_type;                 /* EMU10K1_CARD_* */
         unsigned int ecard_ctrl;                /* ecard control bits */
+        unsigned int address_mode;              /* address mode */
         unsigned long dma_mask;                 /* PCI DMA mask */
         unsigned int delay_pcm_irq;             /* in samples */
         int max_cache_pages;                    /* max memory size / PAGE_SIZE */
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 0bc83647d3fa..1065095c6973 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -287,7 +287,7 @@ struct device;
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
         .tlv.p = (tlv_array), \
         .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
-        .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
+        .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
 #define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \
         SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array)
 #define SOC_DAPM_ENUM(xname, xenum) \
diff --git a/include/sound/soc.h b/include/sound/soc.h
index fcb312b3f258..f6226914acfe 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -387,8 +387,20 @@ int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
 int snd_soc_register_card(struct snd_soc_card *card);
 int snd_soc_unregister_card(struct snd_soc_card *card);
 int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card);
+#ifdef CONFIG_PM_SLEEP
 int snd_soc_suspend(struct device *dev);
 int snd_soc_resume(struct device *dev);
+#else
+static inline int snd_soc_suspend(struct device *dev)
+{
+        return 0;
+}
+
+static inline int snd_soc_resume(struct device *dev)
+{
+        return 0;
+}
+#endif
 int snd_soc_poweroff(struct device *dev);
 int snd_soc_register_platform(struct device *dev,
                 const struct snd_soc_platform_driver *platform_drv);
diff --git a/include/sound/spear_dma.h b/include/sound/spear_dma.h
index 65aca51fe255..e290de4e7e82 100644
--- a/include/sound/spear_dma.h
+++ b/include/sound/spear_dma.h
@@ -1,7 +1,7 @@
 /*
 * linux/spear_dma.h
 *
-* Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
+* Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h
index 0f4f95d63c03..8b1f80682b80 100644
--- a/include/trace/events/thermal.h
+++ b/include/trace/events/thermal.h
@@ -77,6 +77,64 @@ TRACE_EVENT(thermal_zone_trip,
                 __entry->trip_type)
 );
 
+TRACE_EVENT(thermal_power_cpu_get_power,
+        TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load,
+                size_t load_len, u32 dynamic_power, u32 static_power),
+
+        TP_ARGS(cpus, freq, load, load_len, dynamic_power, static_power),
+
+        TP_STRUCT__entry(
+                __bitmask(cpumask, num_possible_cpus())
+                __field(unsigned long, freq          )
+                __dynamic_array(u32,   load, load_len)
+                __field(size_t,        load_len      )
+                __field(u32,           dynamic_power )
+                __field(u32,           static_power  )
+        ),
+
+        TP_fast_assign(
+                __assign_bitmask(cpumask, cpumask_bits(cpus),
+                                num_possible_cpus());
+                __entry->freq = freq;
+                memcpy(__get_dynamic_array(load), load,
+                        load_len * sizeof(*load));
+                __entry->load_len = load_len;
+                __entry->dynamic_power = dynamic_power;
+                __entry->static_power = static_power;
+        ),
+
+        TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d static_power=%d",
+                __get_bitmask(cpumask), __entry->freq,
+                __print_array(__get_dynamic_array(load), __entry->load_len, 4),
+                __entry->dynamic_power, __entry->static_power)
+);
+
+TRACE_EVENT(thermal_power_cpu_limit,
+        TP_PROTO(const struct cpumask *cpus, unsigned int freq,
+                unsigned long cdev_state, u32 power),
+
+        TP_ARGS(cpus, freq, cdev_state, power),
+
+        TP_STRUCT__entry(
+                __bitmask(cpumask, num_possible_cpus())
+                __field(unsigned int,  freq      )
+                __field(unsigned long, cdev_state)
+                __field(u32,           power     )
+        ),
+
+        TP_fast_assign(
+                __assign_bitmask(cpumask, cpumask_bits(cpus),
+                                num_possible_cpus());
+                __entry->freq = freq;
+                __entry->cdev_state = cdev_state;
+                __entry->power = power;
+        ),
+
+        TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u",
+                __get_bitmask(cpumask), __entry->freq, __entry->cdev_state,
+                __entry->power)
+);
+
 #endif /* _TRACE_THERMAL_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/thermal_power_allocator.h b/include/trace/events/thermal_power_allocator.h
new file mode 100644
index 000000000000..12e1321c4e0c
--- /dev/null
+++ b/include/trace/events/thermal_power_allocator.h
@@ -0,0 +1,87 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM thermal_power_allocator
+
+#if !defined(_TRACE_THERMAL_POWER_ALLOCATOR_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_THERMAL_POWER_ALLOCATOR_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(thermal_power_allocator,
+        TP_PROTO(struct thermal_zone_device *tz, u32 *req_power,
+                 u32 total_req_power, u32 *granted_power,
+                 u32 total_granted_power, size_t num_actors,
+                 u32 power_range, u32 max_allocatable_power,
+                 unsigned long current_temp, s32 delta_temp),
+        TP_ARGS(tz, req_power, total_req_power, granted_power,
+                total_granted_power, num_actors, power_range,
+                max_allocatable_power, current_temp, delta_temp),
+        TP_STRUCT__entry(
+                __field(int,           tz_id          )
+                __dynamic_array(u32,   req_power, num_actors    )
+                __field(u32,           total_req_power          )
+                __dynamic_array(u32,   granted_power, num_actors)
+                __field(u32,           total_granted_power      )
+                __field(size_t,        num_actors               )
+                __field(u32,           power_range              )
+                __field(u32,           max_allocatable_power    )
+                __field(unsigned long, current_temp             )
+                __field(s32,           delta_temp               )
+        ),
+        TP_fast_assign(
+                __entry->tz_id = tz->id;
+                memcpy(__get_dynamic_array(req_power), req_power,
+                        num_actors * sizeof(*req_power));
+                __entry->total_req_power = total_req_power;
+                memcpy(__get_dynamic_array(granted_power), granted_power,
+                        num_actors * sizeof(*granted_power));
+                __entry->total_granted_power = total_granted_power;
+                __entry->num_actors = num_actors;
+                __entry->power_range = power_range;
+                __entry->max_allocatable_power = max_allocatable_power;
+                __entry->current_temp = current_temp;
+                __entry->delta_temp = delta_temp;
+        ),
+
+        TP_printk("thermal_zone_id=%d req_power={%s} total_req_power=%u granted_power={%s} total_granted_power=%u power_range=%u max_allocatable_power=%u current_temperature=%lu delta_temperature=%d",
+                __entry->tz_id,
+                __print_array(__get_dynamic_array(req_power),
+                              __entry->num_actors, 4),
+                __entry->total_req_power,
+                __print_array(__get_dynamic_array(granted_power),
+                              __entry->num_actors, 4),
+                __entry->total_granted_power, __entry->power_range,
+                __entry->max_allocatable_power, __entry->current_temp,
+                __entry->delta_temp)
+);
+
+TRACE_EVENT(thermal_power_allocator_pid,
+        TP_PROTO(struct thermal_zone_device *tz, s32 err, s32 err_integral,
+                 s64 p, s64 i, s64 d, s32 output),
+        TP_ARGS(tz, err, err_integral, p, i, d, output),
+        TP_STRUCT__entry(
+                __field(int, tz_id       )
+                __field(s32, err         )
+                __field(s32, err_integral)
+                __field(s64, p           )
+                __field(s64, i           )
+                __field(s64, d           )
+                __field(s32, output      )
+        ),
+        TP_fast_assign(
+                __entry->tz_id = tz->id;
+                __entry->err = err;
+                __entry->err_integral = err_integral;
+                __entry->p = p;
+                __entry->i = i;
+                __entry->d = d;
+                __entry->output = output;
+        ),
+
+        TP_printk("thermal_zone_id=%d err=%d err_integral=%d p=%lld i=%lld d=%lld output=%d",
+                  __entry->tz_id, __entry->err, __entry->err_integral,
+                  __entry->p, __entry->i, __entry->d, __entry->output)
+);
+#endif /* _TRACE_THERMAL_POWER_ALLOCATOR_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index d65c0a09efd3..c7093c75bdd6 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -143,4 +143,8 @@ struct tcp_dctcp_info {
         __u32   dctcp_ab_tot;
 };
 
+union tcp_cc_info {
+        struct tcpvegas_info    vegas;
+        struct tcp_dctcp_info   dctcp;
+};
 #endif /* _UAPI_INET_DIAG_H_ */
diff --git a/include/uapi/linux/mpls.h b/include/uapi/linux/mpls.h
index bc9abfe88c9a..139d4dd1cab8 100644
--- a/include/uapi/linux/mpls.h
+++ b/include/uapi/linux/mpls.h
@@ -31,4 +31,14 @@ struct mpls_label {
 #define MPLS_LS_TTL_MASK        0x000000FF
 #define MPLS_LS_TTL_SHIFT       0
 
+/* Reserved labels */
+#define MPLS_LABEL_IPV4NULL             0 /* RFC3032 */
+#define MPLS_LABEL_RTALERT              1 /* RFC3032 */
+#define MPLS_LABEL_IPV6NULL             2 /* RFC3032 */
+#define MPLS_LABEL_IMPLNULL             3 /* RFC3032 */
+#define MPLS_LABEL_ENTROPY              7 /* RFC6790 */
+#define MPLS_LABEL_GAL                  13 /* RFC5586 */
+#define MPLS_LABEL_OAMALERT             14 /* RFC3429 */
+#define MPLS_LABEL_EXTENSION            15 /* RFC7274 */
+
 #endif /* _UAPI_MPLS_H */
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index 3b9718328d8b..faa72f4fa547 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -112,6 +112,7 @@ enum {
 #define TCP_FASTOPEN            23      /* Enable FastOpen on listeners */
 #define TCP_TIMESTAMP           24
 #define TCP_NOTSENT_LOWAT       25      /* limit number of unsent bytes in write queue */
+#define TCP_CC_INFO             26      /* Get Congestion Control (optional) info */
 
 struct tcp_repair_opt {
         __u32   opt_code;
@@ -189,6 +190,8 @@ struct tcp_info {
 
         __u64   tcpi_pacing_rate;
         __u64   tcpi_max_pacing_rate;
+        __u64   tcpi_bytes_acked; /* RFC4898 tcpEStatsAppHCThruOctetsAcked */
+        __u64   tcpi_bytes_received; /* RFC4898 tcpEStatsAppHCThruOctetsReceived */
 };
 
 /* for TCP_MD5SIG socket option */
diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h
index a3318f31e8e7..915980ac68df 100644
--- a/include/uapi/linux/virtio_ring.h
+++ b/include/uapi/linux/virtio_ring.h
@@ -155,7 +155,7 @@ static inline unsigned vring_size(unsigned int num, unsigned long align)
 }
 
 /* The following is used with USED_EVENT_IDX and AVAIL_EVENT_IDX */
-/* Assuming a given event_idx value from the other size, if
+/* Assuming a given event_idx value from the other side, if
  * we have just incremented index from old to new_idx,
  * should we trigger an event? */
 static inline int vring_need_event(__u16 event_idx, __u16 new_idx, __u16 old)
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index de69170a30ce..6e4bb4270ca2 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -37,6 +37,7 @@ enum {
         RDMA_NL_IWPM_ADD_MAPPING,
         RDMA_NL_IWPM_QUERY_MAPPING,
         RDMA_NL_IWPM_REMOVE_MAPPING,
+        RDMA_NL_IWPM_REMOTE_INFO,
         RDMA_NL_IWPM_HANDLE_ERR,
         RDMA_NL_IWPM_MAPINFO,
         RDMA_NL_IWPM_MAPINFO_NUM,
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 143ca5ffab7a..4478f4b4aae2 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -191,6 +191,7 @@ int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
                       struct gnttab_unmap_grant_ref *kunmap_ops,
                       struct page **pages, unsigned int count);
 void gnttab_unmap_refs_async(struct gntab_unmap_queue_data* item);
+int gnttab_unmap_refs_sync(struct gntab_unmap_queue_data *item);
 
 
 /* Perform a batch of grant map/copy operations. Retry every batch slot
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index c643e6a94c9a..0ce4f32017ea 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -13,6 +13,7 @@ void xen_arch_post_suspend(int suspend_cancelled);
 
 void xen_timer_resume(void);
 void xen_arch_resume(void);
+void xen_arch_suspend(void);
 
 void xen_resume_notifier_register(struct notifier_block *nb);
 void xen_resume_notifier_unregister(struct notifier_block *nb);