24 files changed, 217 insertions, 118 deletions

diff --git a/include/linux/efi.h b/include/linux/efi.h
index 88ec80670d5f..ec45ccd8708a 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -554,7 +554,18 @@ extern int __init efi_setup_pcdp_console(char *);
 #define EFI_VARIABLE_NON_VOLATILE       0x0000000000000001
 #define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002
 #define EFI_VARIABLE_RUNTIME_ACCESS     0x0000000000000004
-
+#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x0000000000000008
+#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x0000000000000010
+#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x0000000000000020
+#define EFI_VARIABLE_APPEND_WRITE       0x0000000000000040
+
+#define EFI_VARIABLE_MASK       (EFI_VARIABLE_NON_VOLATILE | \
+                                EFI_VARIABLE_BOOTSERVICE_ACCESS | \
+                                EFI_VARIABLE_RUNTIME_ACCESS | \
+                                EFI_VARIABLE_HARDWARE_ERROR_RECORD | \
+                                EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS | \
+                                EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | \
+                                EFI_VARIABLE_APPEND_WRITE)
 /*
  * The type of search to perform when calling boottime->locate_handle
  */
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 8ba2c9460b28..8f2ab8fef929 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -593,7 +593,7 @@ struct fuse_dirent {
         __u64   off;
         __u32   namelen;
         __u32   type;
-        char name[0];
+        char name[];
 };
 
 #define FUSE_NAME_OFFSET offsetof(struct fuse_dirent, name)
diff --git a/include/linux/gpio-pxa.h b/include/linux/gpio-pxa.h
index 05071ee34c3f..d755b28ba635 100644
--- a/include/linux/gpio-pxa.h
+++ b/include/linux/gpio-pxa.h
@@ -13,4 +13,8 @@ extern int pxa_last_gpio;
 
 extern int pxa_irq_to_gpio(int irq);
 
+struct pxa_gpio_platform_data {
+        int (*gpio_set_wake)(unsigned int gpio, unsigned int on);
+};
+
 #endif /* __GPIO_PXA_H */
diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h
index 4b178067f405..56fae865e272 100644
--- a/include/linux/hsi/hsi.h
+++ b/include/linux/hsi/hsi.h
@@ -26,9 +26,9 @@
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/scatterlist.h>
-#include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/notifier.h>
 
 /* HSI message ttype */
 #define HSI_MSG_READ    0
@@ -121,18 +121,18 @@ static inline int hsi_register_board_info(struct hsi_board_info const *info,
  * @device: Driver model representation of the device
  * @tx_cfg: HSI TX configuration
  * @rx_cfg: HSI RX configuration
- * @hsi_start_rx: Called after incoming wake line goes high
- * @hsi_stop_rx: Called after incoming wake line goes low
+ * @e_handler: Callback for handling port events (RX Wake High/Low)
+ * @pclaimed: Keeps tracks if the clients claimed its associated HSI port
+ * @nb: Notifier block for port events
  */
 struct hsi_client {
         struct device           device;
         struct hsi_config       tx_cfg;
         struct hsi_config       rx_cfg;
-        void                    (*hsi_start_rx)(struct hsi_client *cl);
-        void                    (*hsi_stop_rx)(struct hsi_client *cl);
         /* private: */
+        void                    (*ehandler)(struct hsi_client *, unsigned long);
         unsigned int            pclaimed:1;
-        struct list_head        link;
+        struct notifier_block   nb;
 };
 
 #define to_hsi_client(dev) container_of(dev, struct hsi_client, device)
@@ -147,6 +147,10 @@ static inline void *hsi_client_drvdata(struct hsi_client *cl)
         return dev_get_drvdata(&cl->device);
 }
 
+int hsi_register_port_event(struct hsi_client *cl,
+                        void (*handler)(struct hsi_client *, unsigned long));
+int hsi_unregister_port_event(struct hsi_client *cl);
+
 /**
  * struct hsi_client_driver - Driver associated to an HSI client
  * @driver: Driver model representation of the driver
@@ -214,8 +218,7 @@ void hsi_free_msg(struct hsi_msg *msg);
  * @start_tx: Callback to inform that a client wants to TX data
  * @stop_tx: Callback to inform that a client no longer wishes to TX data
  * @release: Callback to inform that a client no longer uses the port
- * @clients: List of hsi_clients using the port.
- * @clock: Lock to serialize access to the clients list.
+ * @n_head: Notifier chain for signaling port events to the clients.
  */
 struct hsi_port {
         struct device                   device;
@@ -231,14 +234,14 @@ struct hsi_port {
         int                             (*start_tx)(struct hsi_client *cl);
         int                             (*stop_tx)(struct hsi_client *cl);
         int                             (*release)(struct hsi_client *cl);
-        struct list_head                clients;
-        spinlock_t                      clock;
+        /* private */
+        struct atomic_notifier_head     n_head;
 };
 
 #define to_hsi_port(dev) container_of(dev, struct hsi_port, device)
 #define hsi_get_port(cl) to_hsi_port((cl)->device.parent)
 
-void hsi_event(struct hsi_port *port, unsigned int event);
+int hsi_event(struct hsi_port *port, unsigned long event);
 int hsi_claim_port(struct hsi_client *cl, unsigned int share);
 void hsi_release_port(struct hsi_client *cl);
 
@@ -270,13 +273,13 @@ struct hsi_controller {
         struct module           *owner;
         unsigned int            id;
         unsigned int            num_ports;
-        struct hsi_port         *port;
+        struct hsi_port         **port;
 };
 
 #define to_hsi_controller(dev) container_of(dev, struct hsi_controller, device)
 
 struct hsi_controller *hsi_alloc_controller(unsigned int n_ports, gfp_t flags);
-void hsi_free_controller(struct hsi_controller *hsi);
+void hsi_put_controller(struct hsi_controller *hsi);
 int hsi_register_controller(struct hsi_controller *hsi);
 void hsi_unregister_controller(struct hsi_controller *hsi);
 
@@ -294,7 +297,7 @@ static inline void *hsi_controller_drvdata(struct hsi_controller *hsi)
 static inline struct hsi_port *hsi_find_port_num(struct hsi_controller *hsi,
                                                         unsigned int num)
 {
-        return (num < hsi->num_ports) ? &hsi->port[num] : NULL;
+        return (num < hsi->num_ports) ? hsi->port[num] : NULL;
 }
 
 /*
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 2463b6100333..1f90de0cfdbe 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -666,23 +666,11 @@ struct twl4030_codec_data {
         unsigned int check_defaults:1;
         unsigned int reset_registers:1;
         unsigned int hs_extmute:1;
-        u16 hs_left_step;
-        u16 hs_right_step;
-        u16 hf_left_step;
-        u16 hf_right_step;
         void (*set_hs_extmute)(int mute);
 };
 
 struct twl4030_vibra_data {
         unsigned int    coexist;
-
-        /* twl6040 */
-        unsigned int vibldrv_res;       /* left driver resistance */
-        unsigned int vibrdrv_res;       /* right driver resistance */
-        unsigned int viblmotor_res;     /* left motor resistance */
-        unsigned int vibrmotor_res;     /* right motor resistance */
-        int vddvibl_uV;                 /* VDDVIBL volt, set 0 for fixed reg */
-        int vddvibr_uV;                 /* VDDVIBR volt, set 0 for fixed reg */
 };
 
 struct twl4030_audio_data {
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 7810406f3d80..b27cfcfd3a59 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -49,6 +49,12 @@ typedef	void (*irq_preflow_handler_t)(struct irq_data *data);
  * IRQ_TYPE_LEVEL_LOW           - low level triggered
  * IRQ_TYPE_LEVEL_MASK          - Mask to filter out the level bits
  * IRQ_TYPE_SENSE_MASK          - Mask for all the above bits
+ * IRQ_TYPE_DEFAULT             - For use by some PICs to ask irq_set_type
+ *                                to setup the HW to a sane default (used
+ *                                by irqdomain map() callbacks to synchronize
+ *                                the HW state and SW flags for a newly
+ *                                allocated descriptor).
+ *
  * IRQ_TYPE_PROBE               - Special flag for probing in progress
  *
  * Bits which can be modified via irq_set/clear/modify_status_flags()
@@ -77,6 +83,7 @@ enum {
         IRQ_TYPE_LEVEL_LOW      = 0x00000008,
         IRQ_TYPE_LEVEL_MASK     = (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH),
         IRQ_TYPE_SENSE_MASK     = 0x0000000f,
+        IRQ_TYPE_DEFAULT        = IRQ_TYPE_SENSE_MASK,
 
         IRQ_TYPE_PROBE          = 0x00000010,
 
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 665a260c7e09..72cbf08d45fb 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -596,6 +596,7 @@ void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id);
 
 #ifdef CONFIG_IOMMU_API
 int kvm_iommu_map_pages(struct kvm *kvm, struct kvm_memory_slot *slot);
+void kvm_iommu_unmap_pages(struct kvm *kvm, struct kvm_memory_slot *slot);
 int kvm_iommu_map_guest(struct kvm *kvm);
 int kvm_iommu_unmap_guest(struct kvm *kvm);
 int kvm_assign_device(struct kvm *kvm,
@@ -609,6 +610,11 @@ static inline int kvm_iommu_map_pages(struct kvm *kvm,
         return 0;
 }
 
+static inline void kvm_iommu_unmap_pages(struct kvm *kvm,
+                                         struct kvm_memory_slot *slot)
+{
+}
+
 static inline int kvm_iommu_map_guest(struct kvm *kvm)
 {
         return -ENODEV;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 42378d637ffb..e926df7b54c9 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -996,7 +996,8 @@ extern int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *dev,
 extern void ata_sas_port_destroy(struct ata_port *);
 extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
                                            struct ata_port_info *, struct Scsi_Host *);
-extern int ata_sas_async_port_init(struct ata_port *);
+extern void ata_sas_async_probe(struct ata_port *ap);
+extern int ata_sas_sync_probe(struct ata_port *ap);
 extern int ata_sas_port_init(struct ata_port *);
 extern int ata_sas_port_start(struct ata_port *ap);
 extern void ata_sas_port_stop(struct ata_port *ap);
diff --git a/include/linux/mfd/db5500-prcmu.h b/include/linux/mfd/db5500-prcmu.h
index 9890687f582d..5a049dfaf153 100644
--- a/include/linux/mfd/db5500-prcmu.h
+++ b/include/linux/mfd/db5500-prcmu.h
@@ -8,41 +8,14 @@
 #ifndef __MFD_DB5500_PRCMU_H
 #define __MFD_DB5500_PRCMU_H
 
-#ifdef CONFIG_MFD_DB5500_PRCMU
-
-void db5500_prcmu_early_init(void);
-int db5500_prcmu_set_epod(u16 epod_id, u8 epod_state);
-int db5500_prcmu_set_display_clocks(void);
-int db5500_prcmu_disable_dsipll(void);
-int db5500_prcmu_enable_dsipll(void);
-int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
-int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
-void db5500_prcmu_enable_wakeups(u32 wakeups);
-int db5500_prcmu_request_clock(u8 clock, bool enable);
-void db5500_prcmu_config_abb_event_readout(u32 abb_events);
-void db5500_prcmu_get_abb_event_buffer(void __iomem **buf);
-int prcmu_resetout(u8 resoutn, u8 state);
-int db5500_prcmu_set_power_state(u8 state, bool keep_ulp_clk,
-        bool keep_ap_pll);
-int db5500_prcmu_config_esram0_deep_sleep(u8 state);
-void db5500_prcmu_system_reset(u16 reset_code);
-u16 db5500_prcmu_get_reset_code(void);
-bool db5500_prcmu_is_ac_wake_requested(void);
-int db5500_prcmu_set_arm_opp(u8 opp);
-int db5500_prcmu_get_arm_opp(void);
-
-#else /* !CONFIG_UX500_SOC_DB5500 */
-
-static inline void db5500_prcmu_early_init(void) {}
-
-static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
+static inline int prcmu_resetout(u8 resoutn, u8 state)
 {
-        return -ENOSYS;
+        return 0;
 }
 
-static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
+static inline int db5500_prcmu_set_epod(u16 epod_id, u8 epod_state)
 {
-        return -ENOSYS;
+        return 0;
 }
 
 static inline int db5500_prcmu_request_clock(u8 clock, bool enable)
@@ -50,69 +23,82 @@ static inline int db5500_prcmu_request_clock(u8 clock, bool enable)
         return 0;
 }
 
-static inline int db5500_prcmu_set_display_clocks(void)
+static inline int db5500_prcmu_set_power_state(u8 state, bool keep_ulp_clk,
+        bool keep_ap_pll)
 {
         return 0;
 }
 
-static inline int db5500_prcmu_disable_dsipll(void)
+static inline int db5500_prcmu_config_esram0_deep_sleep(u8 state)
 {
         return 0;
 }
 
-static inline int db5500_prcmu_enable_dsipll(void)
+static inline u16 db5500_prcmu_get_reset_code(void)
 {
         return 0;
 }
 
-static inline int db5500_prcmu_config_esram0_deep_sleep(u8 state)
+static inline bool db5500_prcmu_is_ac_wake_requested(void)
 {
         return 0;
 }
 
-static inline void db5500_prcmu_enable_wakeups(u32 wakeups) {}
-
-static inline int prcmu_resetout(u8 resoutn, u8 state)
+static inline int db5500_prcmu_set_arm_opp(u8 opp)
 {
         return 0;
 }
 
-static inline int db5500_prcmu_set_epod(u16 epod_id, u8 epod_state)
+static inline int db5500_prcmu_get_arm_opp(void)
 {
         return 0;
 }
 
-static inline void db5500_prcmu_get_abb_event_buffer(void __iomem **buf) {}
 static inline void db5500_prcmu_config_abb_event_readout(u32 abb_events) {}
 
-static inline int db5500_prcmu_set_power_state(u8 state, bool keep_ulp_clk,
-        bool keep_ap_pll)
-{
-        return 0;
-}
+static inline void db5500_prcmu_get_abb_event_buffer(void __iomem **buf) {}
 
 static inline void db5500_prcmu_system_reset(u16 reset_code) {}
 
-static inline u16 db5500_prcmu_get_reset_code(void)
+static inline void db5500_prcmu_enable_wakeups(u32 wakeups) {}
+
+#ifdef CONFIG_MFD_DB5500_PRCMU
+
+void db5500_prcmu_early_init(void);
+int db5500_prcmu_set_display_clocks(void);
+int db5500_prcmu_disable_dsipll(void);
+int db5500_prcmu_enable_dsipll(void);
+int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
+int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
+
+#else /* !CONFIG_UX500_SOC_DB5500 */
+
+static inline void db5500_prcmu_early_init(void) {}
+
+static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
 {
-        return 0;
+        return -ENOSYS;
 }
 
-static inline bool db5500_prcmu_is_ac_wake_requested(void)
+static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
 {
-        return 0;
+        return -ENOSYS;
 }
 
-static inline int db5500_prcmu_set_arm_opp(u8 opp)
+static inline int db5500_prcmu_set_display_clocks(void)
 {
         return 0;
 }
 
-static inline int db5500_prcmu_get_arm_opp(void)
+static inline int db5500_prcmu_disable_dsipll(void)
 {
         return 0;
 }
 
+static inline int db5500_prcmu_enable_dsipll(void)
+{
+        return 0;
+}
 
 #endif /* CONFIG_MFD_DB5500_PRCMU */
 
diff --git a/include/linux/mfd/rc5t583.h b/include/linux/mfd/rc5t583.h
index a2c61609d21d..0b64b19d81ab 100644
--- a/include/linux/mfd/rc5t583.h
+++ b/include/linux/mfd/rc5t583.h
@@ -26,6 +26,7 @@
 
 #include <linux/mutex.h>
 #include <linux/types.h>
+#include <linux/regmap.h>
 
 #define RC5T583_MAX_REGS                0xF8
 
@@ -279,14 +280,44 @@ struct rc5t583_platform_data {
         bool            enable_shutdown;
 };
 
-int rc5t583_write(struct device *dev, u8 reg, uint8_t val);
-int rc5t583_read(struct device *dev, uint8_t reg, uint8_t *val);
-int rc5t583_set_bits(struct device *dev, unsigned int reg,
-                unsigned int bit_mask);
-int rc5t583_clear_bits(struct device *dev, unsigned int reg,
-                unsigned int bit_mask);
-int rc5t583_update(struct device *dev, unsigned int reg,
-                unsigned int val, unsigned int mask);
+static inline int rc5t583_write(struct device *dev, uint8_t reg, uint8_t val)
+{
+        struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+        return regmap_write(rc5t583->regmap, reg, val);
+}
+
+static inline int rc5t583_read(struct device *dev, uint8_t reg, uint8_t *val)
+{
+        struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+        unsigned int ival;
+        int ret;
+        ret = regmap_read(rc5t583->regmap, reg, &ival);
+        if (!ret)
+                *val = (uint8_t)ival;
+        return ret;
+}
+
+static inline int rc5t583_set_bits(struct device *dev, unsigned int reg,
+                        unsigned int bit_mask)
+{
+        struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+        return regmap_update_bits(rc5t583->regmap, reg, bit_mask, bit_mask);
+}
+
+static inline int rc5t583_clear_bits(struct device *dev, unsigned int reg,
+                        unsigned int bit_mask)
+{
+        struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+        return regmap_update_bits(rc5t583->regmap, reg, bit_mask, 0);
+}
+
+static inline int rc5t583_update(struct device *dev, unsigned int reg,
+                unsigned int val, unsigned int mask)
+{
+        struct rc5t583 *rc5t583 = dev_get_drvdata(dev);
+        return regmap_update_bits(rc5t583->regmap, reg, mask, val);
+}
+
 int rc5t583_ext_power_req_config(struct device *dev, int deepsleep_id,
         int ext_pwr_req, int deepsleep_slot_nr);
 int rc5t583_irq_init(struct rc5t583 *rc5t583, int irq, int irq_base);
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index 9bc9ac651dad..b15b5f03f5c4 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -174,8 +174,35 @@
 #define TWL6040_SYSCLK_SEL_LPPLL        0
 #define TWL6040_SYSCLK_SEL_HPPLL        1
 
+struct twl6040_codec_data {
+        u16 hs_left_step;
+        u16 hs_right_step;
+        u16 hf_left_step;
+        u16 hf_right_step;
+};
+
+struct twl6040_vibra_data {
+        unsigned int vibldrv_res;       /* left driver resistance */
+        unsigned int vibrdrv_res;       /* right driver resistance */
+        unsigned int viblmotor_res;     /* left motor resistance */
+        unsigned int vibrmotor_res;     /* right motor resistance */
+        int vddvibl_uV;                 /* VDDVIBL volt, set 0 for fixed reg */
+        int vddvibr_uV;                 /* VDDVIBR volt, set 0 for fixed reg */
+};
+
+struct twl6040_platform_data {
+        int audpwron_gpio;      /* audio power-on gpio */
+        unsigned int irq_base;
+
+        struct twl6040_codec_data *codec;
+        struct twl6040_vibra_data *vibra;
+};
+
+struct regmap;
+
 struct twl6040 {
         struct device *dev;
+        struct regmap *regmap;
         struct mutex mutex;
         struct mutex io_mutex;
         struct mutex irq_mutex;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d8738a464b94..74aa71bea1e4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1393,29 +1393,20 @@ extern int install_special_mapping(struct mm_struct *mm,
 
 extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
 
-extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
-        unsigned long len, unsigned long prot,
-        unsigned long flag, unsigned long pgoff);
 extern unsigned long mmap_region(struct file *file, unsigned long addr,
         unsigned long len, unsigned long flags,
         vm_flags_t vm_flags, unsigned long pgoff);
-
-static inline unsigned long do_mmap(struct file *file, unsigned long addr,
-        unsigned long len, unsigned long prot,
-        unsigned long flag, unsigned long offset)
-{
-        unsigned long ret = -EINVAL;
-        if ((offset + PAGE_ALIGN(len)) < offset)
-                goto out;
-        if (!(offset & ~PAGE_MASK))
-                ret = do_mmap_pgoff(file, addr, len, prot, flag, offset >> PAGE_SHIFT);
-out:
-        return ret;
-}
-
+extern unsigned long do_mmap(struct file *, unsigned long,
+        unsigned long, unsigned long,
+        unsigned long, unsigned long);
 extern int do_munmap(struct mm_struct *, unsigned long, size_t);
 
-extern unsigned long do_brk(unsigned long, unsigned long);
+/* These take the mm semaphore themselves */
+extern unsigned long vm_brk(unsigned long, unsigned long);
+extern int vm_munmap(unsigned long, size_t);
+extern unsigned long vm_mmap(struct file *, unsigned long,
+        unsigned long, unsigned long,
+        unsigned long, unsigned long);
 
 /* truncate.c */
 extern void truncate_inode_pages(struct address_space *, loff_t);
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 01beae78f079..629b823f8836 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -481,7 +481,7 @@ struct mmc_driver {
         struct device_driver drv;
         int (*probe)(struct mmc_card *);
         void (*remove)(struct mmc_card *);
-        int (*suspend)(struct mmc_card *, pm_message_t);
+        int (*suspend)(struct mmc_card *);
         int (*resume)(struct mmc_card *);
 };
 
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 0ddd161f3b06..31d2844e6572 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -104,9 +104,18 @@ struct bridge_skb_cb {
         } daddr;
 };
 
+static inline void br_drop_fake_rtable(struct sk_buff *skb)
+{
+        struct dst_entry *dst = skb_dst(skb);
+
+        if (dst && (dst->flags & DST_FAKE_RTABLE))
+                skb_dst_drop(skb);
+}
+
 #else
 #define nf_bridge_maybe_copy_header(skb)        (0)
 #define nf_bridge_pad(skb)                      (0)
+#define br_drop_fake_rtable(skb)                do { } while (0)
 #endif /* CONFIG_BRIDGE_NETFILTER */
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index bfd0d1bf6707..7ba3551a0414 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -312,6 +312,11 @@ struct nfs4_layoutreturn {
         int rpc_status;
 };
 
+struct stateowner_id {
+        __u64   create_time;
+        __u32   uniquifier;
+};
+
 /*
  * Arguments to the open call.
  */
@@ -321,7 +326,7 @@ struct nfs_openargs {
         int                     open_flags;
         fmode_t                 fmode;
         __u64                   clientid;
-        __u64                   id;
+        struct stateowner_id    id;
         union {
                 struct {
                         struct iattr *  attrs;    /* UNCHECKED, GUARDED */
diff --git a/include/linux/nfsd/Kbuild b/include/linux/nfsd/Kbuild
index b8d4001212b3..5b7d84ac954a 100644
--- a/include/linux/nfsd/Kbuild
+++ b/include/linux/nfsd/Kbuild
@@ -1,3 +1,4 @@
+header-y += cld.h
 header-y += debug.h
 header-y += export.h
 header-y += nfsfh.h
diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
index fee4349364f7..e4d1de742502 100644
--- a/include/linux/pinctrl/machine.h
+++ b/include/linux/pinctrl/machine.h
@@ -12,6 +12,8 @@
 #ifndef __LINUX_PINCTRL_MACHINE_H
 #define __LINUX_PINCTRL_MACHINE_H
 
+#include <linux/bug.h>
+
 #include "pinctrl-state.h"
 
 enum pinctrl_map_type {
@@ -148,7 +150,7 @@ struct pinctrl_map {
 #define PIN_MAP_CONFIGS_GROUP_HOG_DEFAULT(dev, grp, cfgs)               \
         PIN_MAP_CONFIGS_GROUP(dev, PINCTRL_STATE_DEFAULT, dev, grp, cfgs)
 
-#ifdef CONFIG_PINMUX
+#ifdef CONFIG_PINCTRL
 
 extern int pinctrl_register_mappings(struct pinctrl_map const *map,
                                 unsigned num_maps);
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 6d626ff0cfd0..e1ac1ce16fb0 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -6,6 +6,7 @@
 #define PIPE_BUF_FLAG_LRU       0x01    /* page is on the LRU */
 #define PIPE_BUF_FLAG_ATOMIC    0x02    /* was atomically mapped */
 #define PIPE_BUF_FLAG_GIFT      0x04    /* page is a gift */
+#define PIPE_BUF_FLAG_PACKET    0x08    /* read() as a packet */
 
 /**
  *      struct pipe_buffer - a linux kernel pipe buffer
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index c6db9fb33c44..600060e25ec6 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -141,7 +141,7 @@ static inline unsigned __read_seqcount_begin(const seqcount_t *s)
         unsigned ret;
 
 repeat:
-        ret = s->sequence;
+        ret = ACCESS_ONCE(s->sequence);
         if (unlikely(ret & 1)) {
                 cpu_relax();
                 goto repeat;
@@ -166,6 +166,27 @@ static inline unsigned read_seqcount_begin(const seqcount_t *s)
 }
 
 /**
+ * raw_seqcount_begin - begin a seq-read critical section
+ * @s: pointer to seqcount_t
+ * Returns: count to be passed to read_seqcount_retry
+ *
+ * raw_seqcount_begin opens a read critical section of the given seqcount.
+ * Validity of the critical section is tested by checking read_seqcount_retry
+ * function.
+ *
+ * Unlike read_seqcount_begin(), this function will not wait for the count
+ * to stabilize. If a writer is active when we begin, we will fail the
+ * read_seqcount_retry() instead of stabilizing at the beginning of the
+ * critical section.
+ */
+static inline unsigned raw_seqcount_begin(const seqcount_t *s)
+{
+        unsigned ret = ACCESS_ONCE(s->sequence);
+        smp_rmb();
+        return ret & ~1;
+}
+
+/**
  * __read_seqcount_retry - end a seq-read critical section (without barrier)
  * @s: pointer to seqcount_t
  * @start: count, from read_seqcount_begin
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 70a3f8d49118..111f26b6e28b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -238,11 +238,12 @@ enum {
 /*
  * The callback notifies userspace to release buffers when skb DMA is done in
  * lower device, the skb last reference should be 0 when calling this.
- * The desc is used to track userspace buffer index.
+ * The ctx field is used to track device context.
+ * The desc field is used to track userspace buffer index.
  */
 struct ubuf_info {
-        void (*callback)(void *);
-        void *arg;
+        void (*callback)(struct ubuf_info *);
+        void *ctx;
         unsigned long desc;
 };
 
@@ -1019,7 +1020,7 @@ static inline void skb_queue_splice(const struct sk_buff_head *list,
 }
 
 /**
- *      skb_queue_splice - join two skb lists and reinitialise the emptied list
+ *      skb_queue_splice_init - join two skb lists and reinitialise the emptied list
  *      @list: the new list to add
  *      @head: the place to add it in the first list
  *
@@ -1050,7 +1051,7 @@ static inline void skb_queue_splice_tail(const struct sk_buff_head *list,
 }
 
 /**
- *      skb_queue_splice_tail - join two skb lists and reinitialise the emptied list
+ *      skb_queue_splice_tail_init - join two skb lists and reinitialise the emptied list
  *      @list: the new list to add
  *      @head: the place to add it in the first list
  *
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 98679b061b63..fa702aeb5038 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -254,7 +254,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  *      driver is finished with this message, it must call
  *      spi_finalize_current_message() so the subsystem can issue the next
  *      transfer
- * @prepare_transfer_hardware: there are currently no more messages on the
+ * @unprepare_transfer_hardware: there are currently no more messages on the
  *      queue so the subsystem notifies the driver that it may relax the
  *      hardware by issuing this call
  *
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 5de415707c23..d28cc78a38e4 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -126,6 +126,8 @@ struct usb_hcd {
         unsigned                wireless:1;     /* Wireless USB HCD */
         unsigned                authorized_default:1;
         unsigned                has_tt:1;       /* Integrated TT in root hub */
+        unsigned                broken_pci_sleep:1;     /* Don't put the
+                        controller in PCI-D3 for system sleep */
 
         unsigned int            irq;            /* irq allocated */
         void __iomem            *regs;          /* device memory/io */
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index f67810f8f21b..38ab3f46346f 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -94,6 +94,7 @@ struct usb_phy {
 
         struct usb_otg          *otg;
 
+        struct device           *io_dev;
         struct usb_phy_io_ops   *io_ops;
         void __iomem            *io_priv;
 
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
index 03b90cdc1921..06f8e3858251 100644
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -26,13 +26,14 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                 PGFREE, PGACTIVATE, PGDEACTIVATE,
                 PGFAULT, PGMAJFAULT,
                 FOR_ALL_ZONES(PGREFILL),
-                FOR_ALL_ZONES(PGSTEAL),
+                FOR_ALL_ZONES(PGSTEAL_KSWAPD),
+                FOR_ALL_ZONES(PGSTEAL_DIRECT),
                 FOR_ALL_ZONES(PGSCAN_KSWAPD),
                 FOR_ALL_ZONES(PGSCAN_DIRECT),
 #ifdef CONFIG_NUMA
                 PGSCAN_ZONE_RECLAIM_FAILED,
 #endif
-                PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL,
+                PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL,
                 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
                 KSWAPD_SKIP_CONGESTION_WAIT,
                 PAGEOUTRUN, ALLOCSTALL, PGROTATED,