47 files changed, 246 insertions, 83 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 8f7a3d68371a..ee0bd9524055 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -954,7 +954,7 @@ static inline int atapi_cdb_len(const u16 *dev_id)
        }
 }
-static inline bool atapi_command_packet_set(const u16 *dev_id)
+static inline int atapi_command_packet_set(const u16 *dev_id)
 {
        return (dev_id[ATA_ID_CONFIG] >> 8) & 0x1f;
 }
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 76a87fb57ac2..377cd8c3395e 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -141,11 +141,11 @@ typedef struct {
 } compat_sigset_t;
 struct compat_sigaction {
-#ifndef __ARCH_HAS_ODD_SIGACTION
+#ifndef __ARCH_HAS_IRIX_SIGACTION
        compat_uptr_t                   sa_handler;
        compat_ulong_t                  sa_flags;
 #else
-        compat_ulong_t                  sa_flags;
+        compat_uint_t                   sa_flags;
        compat_uptr_t                   sa_handler;
 #endif
 #ifdef __ARCH_HAS_SA_RESTORER
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index a975de1ff59f..3bd46f766751 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -51,7 +51,7 @@ struct task_struct;
 extern void debug_show_all_locks(void);
 extern void debug_show_held_locks(struct task_struct *task);
 extern void debug_check_no_locks_freed(const void *from, unsigned long len);
-extern void debug_check_no_locks_held(void);
+extern void debug_check_no_locks_held(struct task_struct *task);
 #else
 static inline void debug_show_all_locks(void)
 {
@@ -67,7 +67,7 @@ debug_check_no_locks_freed(const void *from, unsigned long len)
 }
 static inline void
-debug_check_no_locks_held(void)
+debug_check_no_locks_held(struct task_struct *task)
 {
 }
 #endif
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
index e83ef39b3bea..fe8c4476f7e4 100644
--- a/include/linux/devfreq.h
+++ b/include/linux/devfreq.h
@@ -213,7 +213,7 @@ struct devfreq_simple_ondemand_data {
 #endif
 #else /* !CONFIG_PM_DEVFREQ */
-static struct devfreq *devfreq_add_device(struct device *dev,
+static inline struct devfreq *devfreq_add_device(struct device *dev,
                                          struct devfreq_dev_profile *profile,
                                          const char *governor_name,
                                          void *data)
@@ -221,34 +221,34 @@ static struct devfreq *devfreq_add_device(struct device *dev,
        return NULL;
 }
-static int devfreq_remove_device(struct devfreq *devfreq)
+static inline int devfreq_remove_device(struct devfreq *devfreq)
 {
        return 0;
 }
-static int devfreq_suspend_device(struct devfreq *devfreq)
+static inline int devfreq_suspend_device(struct devfreq *devfreq)
 {
        return 0;
 }
-static int devfreq_resume_device(struct devfreq *devfreq)
+static inline int devfreq_resume_device(struct devfreq *devfreq)
 {
        return 0;
 }
-static struct opp *devfreq_recommended_opp(struct device *dev,
+static inline struct opp *devfreq_recommended_opp(struct device *dev,
                                           unsigned long *freq, u32 flags)
 {
-        return -EINVAL;
+        return ERR_PTR(-EINVAL);
 }
-static int devfreq_register_opp_notifier(struct device *dev,
+static inline int devfreq_register_opp_notifier(struct device *dev,
                                         struct devfreq *devfreq)
 {
        return -EINVAL;
 }
-static int devfreq_unregister_opp_notifier(struct device *dev,
+static inline int devfreq_unregister_opp_notifier(struct device *dev,
                                           struct devfreq *devfreq)
 {
        return -EINVAL;
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 4fd4999ccb5b..0b763276f619 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -561,7 +561,6 @@ struct csrow_info {
        u32 ue_count;           /* Uncorrectable Errors for this csrow */
        u32 ce_count;           /* Correctable Errors for this csrow */
-        u32 nr_pages;           /* combined pages count of all channels */
        struct mem_ctl_info *mci;       /* the parent */
@@ -676,11 +675,11 @@ struct mem_ctl_info {
         * sees memory sticks ("dimms"), and the ones that sees memory ranks.
         * All old memory controllers enumerate memories per rank, but most
         * of the recent drivers enumerate memories per DIMM, instead.
-         * When the memory controller is per rank, mem_is_per_rank is true.
+         * When the memory controller is per rank, csbased is true.
         */
        unsigned n_layers;
        struct edac_mc_layer *layers;
-        bool mem_is_per_rank;
+        bool csbased;
        /*
         * DIMM info. Will eventually remove the entire csrows_info some day
@@ -741,8 +740,6 @@ struct mem_ctl_info {
        u32 fake_inject_ue;
        u16 fake_inject_count;
 #endif
-        __u8 csbased : 1,       /* csrow-based memory controller */
-             __resv  : 7;
 };
 #endif
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 043a5cf8b5ba..e70df40d84f6 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -3,7 +3,6 @@
 #ifndef FREEZER_H_INCLUDED
 #define FREEZER_H_INCLUDED
-#include <linux/debug_locks.h>
 #include <linux/sched.h>
 #include <linux/wait.h>
 #include <linux/atomic.h>
@@ -49,8 +48,6 @@ extern void thaw_kernel_threads(void);
 static inline bool try_to_freeze(void)
 {
-        if (!(current->flags & PF_NOFREEZE))
-                debug_check_no_locks_held();
        might_sleep();
        if (likely(!freezing(current)))
                return false;
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index 729eded4b24f..2b93a9a5a1e6 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -50,4 +50,6 @@ static inline void get_fs_root_and_pwd(struct fs_struct *fs, struct path *root,
        spin_unlock(&fs->lock);
 }
+extern bool current_chrooted(void);
 #endif /* _LINUX_FS_STRUCT_H */
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index e5ca8ef50e9b..167abf907802 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -89,6 +89,7 @@ typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip,
 *            that the call back has its own recursion protection. If it does
 *            not set this, then the ftrace infrastructure will add recursion
 *            protection for the caller.
+ * STUB   - The ftrace_ops is just a place holder.
 */
 enum {
        FTRACE_OPS_FL_ENABLED                   = 1 << 0,
@@ -98,6 +99,7 @@ enum {
        FTRACE_OPS_FL_SAVE_REGS                 = 1 << 4,
        FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED    = 1 << 5,
        FTRACE_OPS_FL_RECURSION_SAFE            = 1 << 6,
+        FTRACE_OPS_FL_STUB                      = 1 << 7,
 };
 struct ftrace_ops {
diff --git a/include/linux/hash.h b/include/linux/hash.h
index 61c97ae22e01..f09a0ae4d858 100644
--- a/include/linux/hash.h
+++ b/include/linux/hash.h
@@ -15,6 +15,7 @@
 */
 #include <asm/types.h>
+#include <linux/compiler.h>
 /* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */
 #define GOLDEN_RATIO_PRIME_32 0x9e370001UL
@@ -31,7 +32,7 @@
 #error Wordsize not 32 or 64
 #endif
-static inline u64 hash_64(u64 val, unsigned int bits)
+static __always_inline u64 hash_64(u64 val, unsigned int bits)
 {
        u64 hash = val;
diff --git a/include/linux/idr.h b/include/linux/idr.h
index a6f38b5c34e4..2640c7e99e51 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -73,8 +73,6 @@ struct idr {
 */
 void *idr_find_slowpath(struct idr *idp, int id);
-int idr_pre_get(struct idr *idp, gfp_t gfp_mask);
-int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
 void idr_preload(gfp_t gfp_mask);
 int idr_alloc(struct idr *idp, void *ptr, int start, int end, gfp_t gfp_mask);
 int idr_for_each(struct idr *idp,
@@ -99,7 +97,7 @@ static inline void idr_preload_end(void)
 /**
 * idr_find - return pointer for given id
- * @idp: idr handle
+ * @idr: idr handle
 * @id: lookup key
 *
 * Return the pointer given the id it has been registered with.  A %NULL
@@ -120,19 +118,6 @@ static inline void *idr_find(struct idr *idr, int id)
 }
 /**
- * idr_get_new - allocate new idr entry
- * @idp: idr handle
- * @ptr: pointer you want associated with the id
- * @id: pointer to the allocated handle
- *
- * Simple wrapper around idr_get_new_above() w/ @starting_id of zero.
- */
-static inline int idr_get_new(struct idr *idp, void *ptr, int *id)
-{
-        return idr_get_new_above(idp, ptr, 0, id);
-}
-/**
 * idr_for_each_entry - iterate over an idr's elements of a given type
 * @idp:     idr handle
 * @entry:   the type * to use as cursor
@@ -143,7 +128,56 @@ static inline int idr_get_new(struct idr *idp, void *ptr, int *id)
             entry != NULL;                                             \
             ++id, entry = (typeof(entry))idr_get_next((idp), &(id)))
-void __idr_remove_all(struct idr *idp); /* don't use */
+/*
+ * Don't use the following functions.  These exist only to suppress
+ * deprecated warnings on EXPORT_SYMBOL()s.
+ */
+int __idr_pre_get(struct idr *idp, gfp_t gfp_mask);
+int __idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
+void __idr_remove_all(struct idr *idp);
+/**
+ * idr_pre_get - reserve resources for idr allocation
+ * @idp:        idr handle
+ * @gfp_mask:   memory allocation flags
+ *
+ * Part of old alloc interface.  This is going away.  Use
+ * idr_preload[_end]() and idr_alloc() instead.
+ */
+static inline int __deprecated idr_pre_get(struct idr *idp, gfp_t gfp_mask)
+{
+        return __idr_pre_get(idp, gfp_mask);
+}
+/**
+ * idr_get_new_above - allocate new idr entry above or equal to a start id
+ * @idp: idr handle
+ * @ptr: pointer you want associated with the id
+ * @starting_id: id to start search at
+ * @id: pointer to the allocated handle
+ *
+ * Part of old alloc interface.  This is going away.  Use
+ * idr_preload[_end]() and idr_alloc() instead.
+ */
+static inline int __deprecated idr_get_new_above(struct idr *idp, void *ptr,
+                                                 int starting_id, int *id)
+{
+        return __idr_get_new_above(idp, ptr, starting_id, id);
+}
+/**
+ * idr_get_new - allocate new idr entry
+ * @idp: idr handle
+ * @ptr: pointer you want associated with the id
+ * @id: pointer to the allocated handle
+ *
+ * Part of old alloc interface.  This is going away.  Use
+ * idr_preload[_end]() and idr_alloc() instead.
+ */
+static inline int __deprecated idr_get_new(struct idr *idp, void *ptr, int *id)
+{
+        return __idr_get_new_above(idp, ptr, 0, id);
+}
 /**
 * idr_remove_all - remove all ids from the given idr tree
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index 1f86a97ab2e2..8bd12be0b02f 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -227,14 +227,17 @@ struct st_sensor_data {
 };
 #ifdef CONFIG_IIO_BUFFER
+irqreturn_t st_sensors_trigger_handler(int irq, void *p);
+int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf);
+#endif
+#ifdef CONFIG_IIO_TRIGGER
 int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
                                const struct iio_trigger_ops *trigger_ops);
 void st_sensors_deallocate_trigger(struct iio_dev *indio_dev);
-irqreturn_t st_sensors_trigger_handler(int irq, void *p);
-int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf);
 #else
 static inline int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
                                const struct iio_trigger_ops *trigger_ops)
diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h
index f5dbce50466e..66017028dcb3 100644
--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -37,7 +37,7 @@ void irq_work_sync(struct irq_work *work);
 #ifdef CONFIG_IRQ_WORK
 bool irq_work_needs_cpu(void);
 #else
-static bool irq_work_needs_cpu(void) { return false; }
+static inline bool irq_work_needs_cpu(void) { return false; }
 #endif
 #endif /* _LINUX_IRQ_WORK_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 80d36874689b..79fdd80a42d4 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -390,7 +390,6 @@ extern struct pid *session_of_pgrp(struct pid *pgrp);
 unsigned long int_sqrt(unsigned long);
 extern void bust_spinlocks(int yes);
-extern void wake_up_klogd(void);
 extern int oops_in_progress;            /* If set, an oops, panic(), BUG() or die() is in progress */
 extern int panic_timeout;
 extern int panic_on_oops;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index cad77fe09d77..c13958251927 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -518,7 +518,7 @@ int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data,
 int kvm_write_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
                           void *data, unsigned long len);
 int kvm_gfn_to_hva_cache_init(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
-                              gpa_t gpa);
+                              gpa_t gpa, unsigned long len);
 int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len);
 int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len);
 struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn);
diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h
index fa7cc7244cbd..b0bcce0ddc95 100644
--- a/include/linux/kvm_types.h
+++ b/include/linux/kvm_types.h
@@ -71,6 +71,7 @@ struct gfn_to_hva_cache {
        u64 generation;
        gpa_t gpa;
        unsigned long hva;
+        unsigned long len;
        struct kvm_memory_slot *memslot;
 };
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 91c9d109e5f1..eae7a053dc51 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -398,6 +398,7 @@ enum {
        ATA_HORKAGE_NOSETXFER   = (1 << 14),    /* skip SETXFER, SATA only */
        ATA_HORKAGE_BROKEN_FPDMA_AA     = (1 << 15),    /* skip AA */
        ATA_HORKAGE_DUMP_ID     = (1 << 16),    /* dump IDENTIFY data */
+        ATA_HORKAGE_MAX_SEC_LBA48 = (1 << 17),  /* Set max sects to 65535 */
         /* DMA mask for user DMA control: User visible values; DO NOT
            renumber */
diff --git a/include/linux/list.h b/include/linux/list.h
index d991cc147c98..6a1f8df9144b 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -667,7 +667,9 @@ static inline void hlist_move_list(struct hlist_head *old,
             pos = n)
 #define hlist_entry_safe(ptr, type, member) \
-        (ptr) ? hlist_entry(ptr, type, member) : NULL
+        ({ typeof(ptr) ____ptr = (ptr); \
+           ____ptr ? hlist_entry(____ptr, type, member) : NULL; \
+        })
 /**
 * hlist_for_each_entry - iterate over list of given type
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index 5b18ecde69b5..1aa4f13cdfa6 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -106,6 +106,29 @@ enum max77693_muic_reg {
        MAX77693_MUIC_REG_END,
 };
+/* MAX77693 INTMASK1~2 Register */
+#define INTMASK1_ADC1K_SHIFT            3
+#define INTMASK1_ADCERR_SHIFT           2
+#define INTMASK1_ADCLOW_SHIFT           1
+#define INTMASK1_ADC_SHIFT              0
+#define INTMASK1_ADC1K_MASK             (1 << INTMASK1_ADC1K_SHIFT)
+#define INTMASK1_ADCERR_MASK            (1 << INTMASK1_ADCERR_SHIFT)
+#define INTMASK1_ADCLOW_MASK            (1 << INTMASK1_ADCLOW_SHIFT)
+#define INTMASK1_ADC_MASK               (1 << INTMASK1_ADC_SHIFT)
+#define INTMASK2_VIDRM_SHIFT            5
+#define INTMASK2_VBVOLT_SHIFT           4
+#define INTMASK2_DXOVP_SHIFT            3
+#define INTMASK2_DCDTMR_SHIFT           2
+#define INTMASK2_CHGDETRUN_SHIFT        1
+#define INTMASK2_CHGTYP_SHIFT           0
+#define INTMASK2_VIDRM_MASK             (1 << INTMASK2_VIDRM_SHIFT)
+#define INTMASK2_VBVOLT_MASK            (1 << INTMASK2_VBVOLT_SHIFT)
+#define INTMASK2_DXOVP_MASK             (1 << INTMASK2_DXOVP_SHIFT)
+#define INTMASK2_DCDTMR_MASK            (1 << INTMASK2_DCDTMR_SHIFT)
+#define INTMASK2_CHGDETRUN_MASK         (1 << INTMASK2_CHGDETRUN_SHIFT)
+#define INTMASK2_CHGTYP_MASK            (1 << INTMASK2_CHGTYP_SHIFT)
 /* MAX77693 MUIC - STATUS1~3 Register */
 #define STATUS1_ADC_SHIFT               (0)
 #define STATUS1_ADCLOW_SHIFT            (5)
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index a4d13d7cd001..3bbda22721ea 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -221,6 +221,7 @@ struct palmas_clk_platform_data {
 };
 struct palmas_platform_data {
+        int irq_flags;
        int gpio_base;
        /* bit value to be loaded to the POWER_CTRL register */
diff --git a/include/linux/mfd/tps65912.h b/include/linux/mfd/tps65912.h
index aaceab402ec5..6d309032dc0d 100644
--- a/include/linux/mfd/tps65912.h
+++ b/include/linux/mfd/tps65912.h
@@ -323,5 +323,6 @@ int tps65912_device_init(struct tps65912 *tps65912);
 void tps65912_device_exit(struct tps65912 *tps65912);
 int tps65912_irq_init(struct tps65912 *tps65912, int irq,
                        struct tps65912_platform_data *pdata);
+int tps65912_irq_exit(struct tps65912 *tps65912);
 #endif /*  __LINUX_MFD_TPS65912_H */
diff --git a/include/linux/mfd/wm831x/auxadc.h b/include/linux/mfd/wm831x/auxadc.h
index b132067e9e99..867aa23f9370 100644
--- a/include/linux/mfd/wm831x/auxadc.h
+++ b/include/linux/mfd/wm831x/auxadc.h
@@ -15,6 +15,8 @@
 #ifndef __MFD_WM831X_AUXADC_H__
 #define __MFD_WM831X_AUXADC_H__
+struct wm831x;
 /*
 * R16429 (0x402D) - AuxADC Data
 */
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 4a3b83a77614..76c22648436f 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -20,6 +20,7 @@
 #include <linux/irqdomain.h>
 #include <linux/list.h>
 #include <linux/regmap.h>
+#include <linux/mfd/wm831x/auxadc.h>
 /*
 * Register values.
@@ -355,7 +356,6 @@ enum wm831x_parent {
 };
 struct wm831x;
-enum wm831x_auxadc;
 typedef int (*wm831x_auxadc_read_fn)(struct wm831x *wm831x,
                                     enum wm831x_auxadc input);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7acc9dc73c9f..e19ff30ad0a2 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -87,7 +87,6 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_PFNMAP       0x00000400      /* Page-ranges managed without "struct page", just pure PFN */
 #define VM_DENYWRITE    0x00000800      /* ETXTBSY on write attempts.. */
-#define VM_POPULATE     0x00001000
 #define VM_LOCKED       0x00002000
 #define VM_IO           0x00004000      /* Memory mapped I/O or similar */
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 61c7a87e5d2b..9aa863da287f 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -79,8 +79,6 @@ calc_vm_flag_bits(unsigned long flags)
 {
        return _calc_vm_trans(flags, MAP_GROWSDOWN,  VM_GROWSDOWN ) |
               _calc_vm_trans(flags, MAP_DENYWRITE,  VM_DENYWRITE ) |
-               ((flags & MAP_LOCKED) ? (VM_LOCKED | VM_POPULATE) : 0) |
+               _calc_vm_trans(flags, MAP_LOCKED,     VM_LOCKED    );
-               (((flags & (MAP_POPULATE | MAP_NONBLOCK)) == MAP_POPULATE) ?
-                                                        VM_POPULATE : 0);
 }
 #endif /* _LINUX_MMAN_H */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index ede274957e05..c74092eebf5c 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -527,7 +527,7 @@ static inline int zone_is_oom_locked(const struct zone *zone)
        return test_bit(ZONE_OOM_LOCKED, &zone->flags);
 }
-static inline unsigned zone_end_pfn(const struct zone *zone)
+static inline unsigned long zone_end_pfn(const struct zone *zone)
 {
        return zone->zone_start_pfn + zone->spanned_pages;
 }
diff --git a/include/linux/mount.h b/include/linux/mount.h
index d7029f4a191a..73005f9957ea 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -47,6 +47,8 @@ struct mnt_namespace;
 #define MNT_INTERNAL    0x4000
+#define MNT_LOCK_READONLY       0x400000
 struct vfsmount {
        struct dentry *mnt_root;        /* root of the mounted tree */
        struct super_block *mnt_sb;     /* pointer to superblock */
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7ccb3c59ed60..ef52d9c91459 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -187,6 +187,13 @@ typedef enum {
 * This happens with the Renesas AG-AND chips, possibly others.
 */
 #define BBT_AUTO_REFRESH        0x00000080
+/*
+ * Chip requires ready check on read (for auto-incremented sequential read).
+ * True only for small page devices; large page devices do not support
+ * autoincrement.
+ */
+#define NAND_NEED_READRDY       0x00000100
 /* Chip does not allow subpage writes */
 #define NAND_NO_SUBPAGE_WRITE   0x00000200
diff --git a/include/linux/mxsfb.h b/include/linux/mxsfb.h
index f14943d55315..f80af8674342 100644
--- a/include/linux/mxsfb.h
+++ b/include/linux/mxsfb.h
@@ -24,8 +24,8 @@
 #define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
 #define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
-#define FB_SYNC_DATA_ENABLE_HIGH_ACT    (1 << 6)
+#define MXSFB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
-#define FB_SYNC_DOTCLK_FAILING_ACT      (1 << 7) /* failing/negtive edge sampling */
+#define MXSFB_SYNC_DOTCLK_FAILING_ACT   (1 << 7) /* failing/negtive edge sampling */
 struct mxsfb_platform_data {
        struct fb_videomode *mode_list;
@@ -44,6 +44,9 @@ struct mxsfb_platform_data {
                                 * allocated. If specified,fb_size must also be specified.
                                 * fb_phys must be unused by Linux.
                                 */
+        u32 sync;               /* sync mask, contains MXSFB specifics not
+                                 * carried in fb_info->var.sync
+                                 */
 };
 #endif /* __LINUX_MXSFB_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b3d00fa4b314..6151e903eef0 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -210,9 +210,9 @@ struct netdev_hw_addr {
 #define NETDEV_HW_ADDR_T_SLAVE          3
 #define NETDEV_HW_ADDR_T_UNICAST        4
 #define NETDEV_HW_ADDR_T_MULTICAST      5
-        bool                    synced;
        bool                    global_use;
        int                     refcount;
+        int                     synced;
        struct rcu_head         rcu_head;
 };
@@ -895,7 +895,7 @@ struct netdev_fcoe_hbainfo {
 *
 * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh)
 * int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq,
- *                           struct net_device *dev)
+ *                           struct net_device *dev, u32 filter_mask)
 *
 * int (*ndo_change_carrier)(struct net_device *dev, bool new_carrier);
 *      Called to change device carrier. Soft-devices (like dummy, team, etc)
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index c25cccaa555a..4fa3b0b9b071 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -137,6 +137,34 @@ enum {
        NVME_LBAF_RP_DEGRADED   = 3,
 };
+struct nvme_smart_log {
+        __u8                    critical_warning;
+        __u8                    temperature[2];
+        __u8                    avail_spare;
+        __u8                    spare_thresh;
+        __u8                    percent_used;
+        __u8                    rsvd6[26];
+        __u8                    data_units_read[16];
+        __u8                    data_units_written[16];
+        __u8                    host_reads[16];
+        __u8                    host_writes[16];
+        __u8                    ctrl_busy_time[16];
+        __u8                    power_cycles[16];
+        __u8                    power_on_hours[16];
+        __u8                    unsafe_shutdowns[16];
+        __u8                    media_errors[16];
+        __u8                    num_err_log_entries[16];
+        __u8                    rsvd192[320];
+};
+enum {
+        NVME_SMART_CRIT_SPARE           = 1 << 0,
+        NVME_SMART_CRIT_TEMPERATURE     = 1 << 1,
+        NVME_SMART_CRIT_RELIABILITY     = 1 << 2,
+        NVME_SMART_CRIT_MEDIA           = 1 << 3,
+        NVME_SMART_CRIT_VOLATILE_MEMORY = 1 << 4,
+};
 struct nvme_lba_range_type {
        __u8                    type;
        __u8                    attributes;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 2461033a7987..710067f3618c 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -916,6 +916,7 @@ void pci_disable_rom(struct pci_dev *pdev);
 void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
 void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
 size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
+void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size);
 /* Power management related routines */
 int pci_save_state(struct pci_dev *dev);
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index e47ee462c2f2..1d795df6f4cf 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -799,6 +799,12 @@ static inline int __perf_event_disable(void *info)			{ return -1; }
 static inline void perf_event_task_tick(void)                           { }
 #endif
+#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL)
+extern void perf_restore_debug_store(void);
+#else
+static inline void perf_restore_debug_store(void)                       { }
+#endif
 #define perf_output_put(handle, x) perf_output_copy((handle), &(x), sizeof(x))
 /*
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 5a710b9c578e..87a03c746f17 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -93,14 +93,20 @@ do { \
 #else /* !CONFIG_PREEMPT_COUNT */
-#define preempt_disable()               do { } while (0)
+/*
-#define sched_preempt_enable_no_resched()       do { } while (0)
+ * Even if we don't have any preemption, we need preempt disable/enable
-#define preempt_enable_no_resched()     do { } while (0)
+ * to be barriers, so that we don't have things like get_user/put_user
-#define preempt_enable()                do { } while (0)
+ * that can cause faults and scheduling migrate into our preempt-protected
+ * region.
-#define preempt_disable_notrace()               do { } while (0)
+ */
-#define preempt_enable_no_resched_notrace()     do { } while (0)
+#define preempt_disable()               barrier()
-#define preempt_enable_notrace()                do { } while (0)
+#define sched_preempt_enable_no_resched()       barrier()
+#define preempt_enable_no_resched()     barrier()
+#define preempt_enable()                barrier()
+#define preempt_disable_notrace()               barrier()
+#define preempt_enable_no_resched_notrace()     barrier()
+#define preempt_enable_notrace()                barrier()
 #endif /* CONFIG_PREEMPT_COUNT */
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 1249a54d17e0..822171fcb1c8 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -134,6 +134,8 @@ extern int printk_delay_msec;
 extern int dmesg_restrict;
 extern int kptr_restrict;
+extern void wake_up_klogd(void);
 void log_buf_kexec_setup(void);
 void __init setup_log_buf(int early);
 #else
@@ -162,6 +164,10 @@ static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies,
        return false;
 }
+static inline void wake_up_klogd(void)
+{
+}
 static inline void log_buf_kexec_setup(void)
 {
 }
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 8307f2f94d86..94dfb2aa5533 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -117,6 +117,7 @@ struct proc_dir_entry *proc_create_data(const char *name, umode_t mode,
                                const struct file_operations *proc_fops,
                                void *data);
 extern void remove_proc_entry(const char *name, struct proc_dir_entry *parent);
+extern int remove_proc_subtree(const char *name, struct proc_dir_entry *parent);
 struct pid_namespace;
@@ -202,6 +203,7 @@ static inline struct proc_dir_entry *proc_create_data(const char *name,
        return NULL;
 }
 #define remove_proc_entry(name, parent) do {} while (0)
+#define remove_proc_subtree(name, parent) do {} while (0)
 static inline struct proc_dir_entry *proc_symlink(const char *name,
                struct proc_dir_entry *parent,const char *dest) {return NULL;}
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 5ae8456d9670..c23099413ad6 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -14,6 +14,7 @@
 */
 #include <linux/cgroup.h>
+#include <linux/errno.h>
 /*
 * The core object. the cgroup that wishes to account for some
diff --git a/include/linux/signal.h b/include/linux/signal.h
index a2dcb94ea49d..9475c5cb28bc 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -250,11 +250,11 @@ extern int show_unhandled_signals;
 extern int sigsuspend(sigset_t *);
 struct sigaction {
-#ifndef __ARCH_HAS_ODD_SIGACTION
+#ifndef __ARCH_HAS_IRIX_SIGACTION
        __sighandler_t  sa_handler;
        unsigned long   sa_flags;
 #else
-        unsigned long   sa_flags;
+        unsigned int    sa_flags;
        __sighandler_t  sa_handler;
 #endif
 #ifdef __ARCH_HAS_SA_RESTORER
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 821c7f45d2a7..b8292d8cc9fa 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -500,7 +500,7 @@ struct sk_buff {
        union {
                __u32           mark;
                __u32           dropcount;
-                __u32           avail_size;
+                __u32           reserved_tailroom;
        };
        sk_buff_data_t          inner_transport_header;
@@ -1288,11 +1288,13 @@ static inline void __skb_fill_page_desc(struct sk_buff *skb, int i,
         * do not lose pfmemalloc information as the pages would not be
         * allocated using __GFP_MEMALLOC.
         */
-        if (page->pfmemalloc && !page->mapping)
-                skb->pfmemalloc = true;
        frag->page.p              = page;
        frag->page_offset         = off;
        skb_frag_size_set(frag, size);
+        page = compound_head(page);
+        if (page->pfmemalloc && !page->mapping)
+                skb->pfmemalloc = true;
 }
 /**
@@ -1447,7 +1449,10 @@ static inline int skb_tailroom(const struct sk_buff *skb)
 */
 static inline int skb_availroom(const struct sk_buff *skb)
 {
-        return skb_is_nonlinear(skb) ? 0 : skb->avail_size - skb->len;
+        if (skb_is_nonlinear(skb))
+                return 0;
+        return skb->end - skb->tail - skb->reserved_tailroom;
 }
 /**
@@ -2638,6 +2643,13 @@ static inline void nf_reset(struct sk_buff *skb)
 #endif
 }
+static inline void nf_reset_trace(struct sk_buff *skb)
+{
+#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE)
+        skb->nf_trace = 0;
+#endif
+}
 /* Note: This doesn't put any conntrack and bridge info in dst. */
 static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src)
 {
diff --git a/include/linux/spinlock_up.h b/include/linux/spinlock_up.h
index a26e2fb604e6..e2369c167dbd 100644
--- a/include/linux/spinlock_up.h
+++ b/include/linux/spinlock_up.h
@@ -16,7 +16,10 @@
 * In the debug case, 1 means unlocked, 0 means locked. (the values
 * are inverted, to catch initialization bugs)
 *
- * No atomicity anywhere, we are on UP.
+ * No atomicity anywhere, we are on UP. However, we still need
+ * the compiler barriers, because we do not want the compiler to
+ * move potentially faulting instructions (notably user accesses)
+ * into the locked sequence, resulting in non-atomic execution.
 */
 #ifdef CONFIG_DEBUG_SPINLOCK
@@ -25,6 +28,7 @@
 static inline void arch_spin_lock(arch_spinlock_t *lock)
 {
        lock->slock = 0;
+        barrier();
 }
 static inline void
@@ -32,6 +36,7 @@ arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
 {
        local_irq_save(flags);
        lock->slock = 0;
+        barrier();
 }
 static inline int arch_spin_trylock(arch_spinlock_t *lock)
@@ -39,32 +44,34 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock)
        char oldval = lock->slock;
        lock->slock = 0;
+        barrier();
        return oldval > 0;
 }
 static inline void arch_spin_unlock(arch_spinlock_t *lock)
 {
+        barrier();
        lock->slock = 1;
 }
 /*
 * Read-write spinlocks. No debug version.
 */
-#define arch_read_lock(lock)            do { (void)(lock); } while (0)
+#define arch_read_lock(lock)            do { barrier(); (void)(lock); } while (0)
-#define arch_write_lock(lock)           do { (void)(lock); } while (0)
+#define arch_write_lock(lock)           do { barrier(); (void)(lock); } while (0)
-#define arch_read_trylock(lock) ({ (void)(lock); 1; })
+#define arch_read_trylock(lock) ({ barrier(); (void)(lock); 1; })
-#define arch_write_trylock(lock)        ({ (void)(lock); 1; })
+#define arch_write_trylock(lock)        ({ barrier(); (void)(lock); 1; })
-#define arch_read_unlock(lock)          do { (void)(lock); } while (0)
+#define arch_read_unlock(lock)          do { barrier(); (void)(lock); } while (0)
-#define arch_write_unlock(lock) do { (void)(lock); } while (0)
+#define arch_write_unlock(lock) do { barrier(); (void)(lock); } while (0)
 #else /* DEBUG_SPINLOCK */
 #define arch_spin_is_locked(lock)       ((void)(lock), 0)
 /* for sched.c and kernel_lock.c: */
-# define arch_spin_lock(lock)           do { (void)(lock); } while (0)
+# define arch_spin_lock(lock)           do { barrier(); (void)(lock); } while (0)
-# define arch_spin_lock_flags(lock, flags)      do { (void)(lock); } while (0)
+# define arch_spin_lock_flags(lock, flags)      do { barrier(); (void)(lock); } while (0)
-# define arch_spin_unlock(lock) do { (void)(lock); } while (0)
+# define arch_spin_unlock(lock) do { barrier(); (void)(lock); } while (0)
-# define arch_spin_trylock(lock)        ({ (void)(lock); 1; })
+# define arch_spin_trylock(lock)        ({ barrier(); (void)(lock); 1; })
 #endif /* DEBUG_SPINLOCK */
 #define arch_spin_is_contended(lock)    (((void)(lock), 0))
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index f0bd7f90a90d..e3c0ae9bb1fa 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -44,7 +44,7 @@
 /* Adding event notification support elements */
 #define THERMAL_GENL_FAMILY_NAME                "thermal_event"
 #define THERMAL_GENL_VERSION                    0x01
-#define THERMAL_GENL_MCAST_GROUP_NAME           "thermal_mc_group"
+#define THERMAL_GENL_MCAST_GROUP_NAME           "thermal_mc_grp"
 /* Default Thermal Governor */
 #if defined(CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE)
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 9d81de123c90..42278bbf7a88 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -68,6 +68,7 @@ struct udp_sock {
         * For encapsulation sockets.
         */
        int (*encap_rcv)(struct sock *sk, struct sk_buff *skb);
+        void (*encap_destroy)(struct sock *sk);
 };
 static inline struct udp_sock *udp_sk(const struct sock *sk)
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 3b8f9d4fc3fe..cc25b70af33c 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -127,6 +127,7 @@ struct cdc_ncm_ctx {
        u16 connected;
 };
+extern u8 cdc_ncm_select_altsetting(struct usbnet *dev, struct usb_interface *intf);
 extern int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting);
 extern void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf);
 extern struct sk_buff *cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign);
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 3c671c1b37f6..8860594d6364 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -60,7 +60,7 @@ struct usb_configuration;
 * @name: For diagnostics, identifies the function.
 * @strings: tables of strings, keyed by identifiers assigned during bind()
 *      and by language IDs provided in control requests
- * @descriptors: Table of full (or low) speed descriptors, using interface and
+ * @fs_descriptors: Table of full (or low) speed descriptors, using interface and
 *      string identifiers assigned during @bind().  If this pointer is null,
 *      the function will not be available at full speed (or at low speed).
 * @hs_descriptors: Table of high speed descriptors, using interface and
@@ -290,6 +290,7 @@ enum {
 *      after function notifications
 * @resume: Notifies configuration when the host restarts USB traffic,
 *      before function notifications
+ * @gadget_driver: Gadget driver controlling this driver
 *
 * Devices default to reporting self powered operation.  Devices which rely
 * on bus powered operation should report this in their @bind method.
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 0a78df5f6cfd..59694b5e5e90 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -357,6 +357,7 @@ struct hc_driver {
                 */
        int     (*disable_usb3_lpm_timeout)(struct usb_hcd *,
                        struct usb_device *, enum usb3_link_state state);
+        int     (*find_raw_port_number)(struct usb_hcd *, int);
 };
 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
@@ -396,6 +397,7 @@ extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
 extern int usb_add_hcd(struct usb_hcd *hcd,
                unsigned int irqnum, unsigned long irqflags);
 extern void usb_remove_hcd(struct usb_hcd *hcd);
+extern int usb_hcd_find_raw_port_number(struct usb_hcd *hcd, int port1);
 struct platform_device;
 extern void usb_hcd_platform_shutdown(struct platform_device *dev);
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index ef9be7e1e190..1819b59aab2a 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -66,6 +66,7 @@
 *      port.
 * @flags: usb serial port flags
 * @write_wait: a wait_queue_head_t used by the port.
+ * @delta_msr_wait: modem-status-change wait queue
 * @work: work queue entry for the line discipline waking up.
 * @throttled: nonzero if the read urb is inactive to throttle the device
 * @throttle_req: nonzero if the tty wants to throttle us
@@ -112,6 +113,7 @@ struct usb_serial_port {
        unsigned long           flags;
        wait_queue_head_t       write_wait;
+        wait_queue_head_t       delta_msr_wait;
        struct work_struct      work;
        char                    throttled;
        char                    throttle_req;
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 6f033a415ecb..5c295c26ad37 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -181,8 +181,16 @@
 /*-------------------------------------------------------------------------*/
+#if IS_ENABLED(CONFIG_USB_ULPI)
 struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
                                        unsigned int flags);
+#else
+static inline struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
+                                              unsigned int flags)
+{
+        return NULL;
+}
+#endif
 #ifdef CONFIG_USB_ULPI_VIEWPORT
 /* access ops for controllers with a viewport register */
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 4ce009324933..b6b215f13b45 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -26,6 +26,8 @@ struct user_namespace {
        kuid_t                  owner;
        kgid_t                  group;
        unsigned int            proc_inum;
+        bool                    may_mount_sysfs;
+        bool                    may_mount_proc;
 };
 extern struct user_namespace init_user_ns;
@@ -82,4 +84,6 @@ static inline void put_user_ns(struct user_namespace *ns)
 #endif
+void update_mnt_policy(struct user_namespace *userns);
 #endif /* _LINUX_USER_H */