Merge branch 'staging/for_v3.4' into v4l_for_linus

* staging/for_v3.4: (10117 commits)
  [media] update CARDLIST.em28xx
  [media] partially reverts changeset fa5527c
  [media] stb0899: fix the limits for signal strength values
  [media] em28xx: support for 2304:0242 PCTV QuatroStick (510e)
  [media] em28xx: support for 2013:0251 PCTV QuatroStick nano (520e)
  [media] -EINVAL -> -ENOTTY
  [media] gspca - sn9c20x: Cleanup source
  [media] gspca - sn9c20x: Simplify register write for capture start/stop
  [media] gspca - sn9c20x: Add automatic JPEG compression mechanism
  [media] gspca - sn9c20x: Greater delay in case of sensor no response
  [media] gspca - sn9c20x: Optimize the code of write sequences
  [media] gspca - sn9c20x: Add the JPEG compression quality control
  [media] gspca - sn9c20x: Add a delay after Omnivision sensor reset
  [media] gspca - sn9c20x: Propagate USB errors to higher level
  [media] gspca - sn9c20x: Use the new video control mechanism
  [media] gspca - sn9c20x: Fix loss of frame start
  [media] gspca - zc3xx: Lack of register 08 value for sensor cs2102k
  [media] gspca - ov534_9: Add brightness to OmniVision 5621 sensor
  [media] gspca - zc3xx: Add V4L2_CID_JPEG_COMPRESSION_QUALITY control support
  [media] pvrusb2: fix 7MHz & 8MHz DVB-T tuner support for HVR1900 rev D1F5
  ...

344 files changed, 9758 insertions, 2776 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 619b5657af77..c94e71781b79 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -185,6 +185,7 @@ header-y += if_pppol2tp.h
 header-y += if_pppox.h
 header-y += if_slip.h
 header-y += if_strip.h
+header-y += if_team.h
 header-y += if_tr.h
 header-y += if_tun.h
 header-y += if_tunnel.h
@@ -194,7 +195,9 @@ header-y += igmp.h
 header-y += in.h
 header-y += in6.h
 header-y += in_route.h
+header-y += sock_diag.h
 header-y += inet_diag.h
+header-y += unix_diag.h
 header-y += inotify.h
 header-y += input.h
 header-y += ioctl.h
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 3e4737fa6cce..d537aa0ec414 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -146,6 +146,9 @@ extern void acct_exit_ns(struct pid_namespace *);
  *
  */
 
+#undef ACCT_VERSION
+#undef AHZ
+
 #ifdef CONFIG_BSD_PROCESS_ACCT_V3
 #define ACCT_VERSION    3
 #define AHZ             100
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 6001b4da39dd..3f968665899b 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -302,10 +302,19 @@ extern bool osc_sb_apei_support_acked;
                                 OSC_PCI_EXPRESS_PME_CONTROL |           \
                                 OSC_PCI_EXPRESS_AER_CONTROL |           \
                                 OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
+
+#define OSC_PCI_NATIVE_HOTPLUG  (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL |    \
+                                OSC_SHPC_NATIVE_HP_CONTROL)
+
 extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
                                              u32 *mask, u32 req);
 extern void acpi_early_init(void);
 
+extern int acpi_nvs_register(__u64 start, __u64 size);
+
+extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
+                                    void *data);
+
 #else   /* !CONFIG_ACPI */
 
 #define acpi_disabled 1
@@ -348,15 +357,18 @@ static inline int acpi_table_parse(char *id,
 {
         return -1;
 }
-#endif  /* !CONFIG_ACPI */
 
-#ifdef CONFIG_ACPI_SLEEP
-int suspend_nvs_register(unsigned long start, unsigned long size);
-#else
-static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+static inline int acpi_nvs_register(__u64 start, __u64 size)
 {
         return 0;
 }
-#endif
+
+static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
+                                           void *data)
+{
+        return 0;
+}
+
+#endif  /* !CONFIG_ACPI */
 
 #endif  /*_LINUX_ACPI_H*/
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index 4afd7102459d..b0ffa219993e 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -12,4 +12,7 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
 
 void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
 
+int acpi_os_map_generic_address(struct acpi_generic_address *addr);
+void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
+
 #endif
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
index be3d9a77d6ed..73a25005d88a 100644
--- a/include/linux/ahci_platform.h
+++ b/include/linux/ahci_platform.h
@@ -23,6 +23,8 @@ struct ata_port_info;
 struct ahci_platform_data {
         int (*init)(struct device *dev, void __iomem *addr);
         void (*exit)(struct device *dev);
+        int (*suspend)(struct device *dev);
+        int (*resume)(struct device *dev);
         const struct ata_port_info *ata_port_info;
         unsigned int force_port_map;
         unsigned int mask_port_map;
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index fcbbe71a3cc1..724c69c40bb8 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -16,6 +16,7 @@
 
 #include <linux/clk.h>
 #include <linux/device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/err.h>
 #include <linux/resource.h>
 #include <linux/regulator/consumer.h>
@@ -35,12 +36,6 @@ struct amba_device {
         unsigned int            irq[AMBA_NR_IRQS];
 };
 
-struct amba_id {
-        unsigned int            id;
-        unsigned int            mask;
-        void                    *data;
-};
-
 struct amba_driver {
         struct device_driver    drv;
         int                     (*probe)(struct amba_device *, const struct amba_id *);
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 21114810c7c0..0101e9c17fa1 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -30,6 +30,7 @@ struct dma_chan;
  * @cd_invert: true if the gpio_cd pin value is active low
  * @capabilities: the capabilities of the block as implemented in
  * this platform, signify anything MMC_CAP_* from mmc/host.h
+ * @capabilities2: more capabilities, MMC_CAP2_* from mmc/host.h
  * @dma_filter: function used to select an appropriate RX and TX
  * DMA channel to be used for DMA, if and only if you're deploying the
  * generic DMA engine
@@ -52,6 +53,7 @@ struct mmci_platform_data {
         int     gpio_cd;
         bool    cd_invert;
         unsigned long capabilities;
+        unsigned long capabilities2;
         bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
         void *dma_rx_param;
         void *dma_tx_param;
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index 4ce98f54186b..572f637299c9 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -238,6 +238,9 @@ struct dma_chan;
  * @enable_dma: if true enables DMA driven transfers.
  * @dma_rx_param: parameter to locate an RX DMA channel.
  * @dma_tx_param: parameter to locate a TX DMA channel.
+ * @autosuspend_delay: delay in ms following transfer completion before the
+ *     runtime power management system suspends the device. A setting of 0
+ *     indicates no delay and the device will be suspended immediately.
  */
 struct pl022_ssp_controller {
         u16 bus_id;
@@ -246,6 +249,7 @@ struct pl022_ssp_controller {
         bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
         void *dma_rx_param;
         void *dma_tx_param;
+        int autosuspend_delay;
 };
 
 /**
diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
index 2412af944f1f..fb83c0453489 100644
--- a/include/linux/amba/pl061.h
+++ b/include/linux/amba/pl061.h
@@ -7,7 +7,7 @@ struct pl061_platform_data {
         unsigned        gpio_base;
 
         /* number of the first IRQ.
-         * If the IRQ functionality in not desired this must be set to NO_IRQ.
+         * If the IRQ functionality in not desired this must be set to 0.
          */
         unsigned        irq_base;
 
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 9eabffbc4e50..033f6aa670de 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -134,7 +134,7 @@ struct pl08x_txd {
         struct dma_async_tx_descriptor tx;
         struct list_head node;
         struct list_head dsg_list;
-        enum dma_data_direction direction;
+        enum dma_transfer_direction direction;
         dma_addr_t llis_bus;
         struct pl08x_lli *llis_va;
         /* Default cctl value for LLIs */
@@ -197,7 +197,7 @@ struct pl08x_dma_chan {
         dma_addr_t dst_addr;
         u32 src_cctl;
         u32 dst_cctl;
-        enum dma_data_direction runtime_direction;
+        enum dma_transfer_direction runtime_direction;
         dma_cookie_t lc;
         struct list_head pend_list;
         struct pl08x_txd *at;
diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h
index d12f077a6daf..12e023c19ac1 100644
--- a/include/linux/amba/pl330.h
+++ b/include/linux/amba/pl330.h
@@ -12,17 +12,9 @@
 #ifndef __AMBA_PL330_H_
 #define __AMBA_PL330_H_
 
+#include <linux/dmaengine.h>
 #include <asm/hardware/pl330.h>
 
-struct dma_pl330_peri {
-        /*
-         * Peri_Req i/f of the DMAC that is
-         * peripheral could be reached from.
-         */
-        u8 peri_id; /* specific dma id */
-        enum pl330_reqtype rqtype;
-};
-
 struct dma_pl330_platdata {
         /*
          * Number of valid peripherals connected to DMAC.
@@ -33,9 +25,12 @@ struct dma_pl330_platdata {
          */
         u8 nr_valid_peri;
         /* Array of valid peripherals */
-        struct dma_pl330_peri *peri;
+        u8 *peri_id;
+        /* Operational capabilities */
+        dma_cap_mask_t cap_mask;
         /* Bytes to allocate for MC buffer */
         unsigned mcbuf_sz;
 };
 
+extern bool pl330_filter(struct dma_chan *chan, void *param);
 #endif  /* __AMBA_PL330_H_ */
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 514ed45c462e..d117b29d1062 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -23,6 +23,8 @@
 #ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H
 #define ASM_ARM_HARDWARE_SERIAL_AMBA_H
 
+#include <linux/types.h>
+
 /* -------------------------------------------------------------------------------
  *  From AMBA UART (PL010) Block Specification
  * -------------------------------------------------------------------------------
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
index a6863a2dec1f..ef00610837d4 100644
--- a/include/linux/amd-iommu.h
+++ b/include/linux/amd-iommu.h
@@ -20,12 +20,148 @@
 #ifndef _ASM_X86_AMD_IOMMU_H
 #define _ASM_X86_AMD_IOMMU_H
 
-#include <linux/irqreturn.h>
+#include <linux/types.h>
 
 #ifdef CONFIG_AMD_IOMMU
 
+struct task_struct;
+struct pci_dev;
+
 extern int amd_iommu_detect(void);
 
+
+/**
+ * amd_iommu_enable_device_erratum() - Enable erratum workaround for device
+ *                                     in the IOMMUv2 driver
+ * @pdev: The PCI device the workaround is necessary for
+ * @erratum: The erratum workaround to enable
+ *
+ * The function needs to be called before amd_iommu_init_device().
+ * Possible values for the erratum number are for now:
+ * - AMD_PRI_DEV_ERRATUM_ENABLE_RESET - Reset PRI capability when PRI
+ *                                      is enabled
+ * - AMD_PRI_DEV_ERRATUM_LIMIT_REQ_ONE - Limit number of outstanding PRI
+ *                                       requests to one
+ */
+#define AMD_PRI_DEV_ERRATUM_ENABLE_RESET                0
+#define AMD_PRI_DEV_ERRATUM_LIMIT_REQ_ONE               1
+
+extern void amd_iommu_enable_device_erratum(struct pci_dev *pdev, u32 erratum);
+
+/**
+ * amd_iommu_init_device() - Init device for use with IOMMUv2 driver
+ * @pdev: The PCI device to initialize
+ * @pasids: Number of PASIDs to support for this device
+ *
+ * This function does all setup for the device pdev so that it can be
+ * used with IOMMUv2.
+ * Returns 0 on success or negative value on error.
+ */
+extern int amd_iommu_init_device(struct pci_dev *pdev, int pasids);
+
+/**
+ * amd_iommu_free_device() - Free all IOMMUv2 related device resources
+ *                           and disable IOMMUv2 usage for this device
+ * @pdev: The PCI device to disable IOMMUv2 usage for'
+ */
+extern void amd_iommu_free_device(struct pci_dev *pdev);
+
+/**
+ * amd_iommu_bind_pasid() - Bind a given task to a PASID on a device
+ * @pdev: The PCI device to bind the task to
+ * @pasid: The PASID on the device the task should be bound to
+ * @task: the task to bind
+ *
+ * The function returns 0 on success or a negative value on error.
+ */
+extern int amd_iommu_bind_pasid(struct pci_dev *pdev, int pasid,
+                                struct task_struct *task);
+
+/**
+ * amd_iommu_unbind_pasid() - Unbind a PASID from its task on
+ *                            a device
+ * @pdev: The device of the PASID
+ * @pasid: The PASID to unbind
+ *
+ * When this function returns the device is no longer using the PASID
+ * and the PASID is no longer bound to its task.
+ */
+extern void amd_iommu_unbind_pasid(struct pci_dev *pdev, int pasid);
+
+/**
+ * amd_iommu_set_invalid_ppr_cb() - Register a call-back for failed
+ *                                  PRI requests
+ * @pdev: The PCI device the call-back should be registered for
+ * @cb: The call-back function
+ *
+ * The IOMMUv2 driver invokes this call-back when it is unable to
+ * successfully handle a PRI request. The device driver can then decide
+ * which PRI response the device should see. Possible return values for
+ * the call-back are:
+ *
+ * - AMD_IOMMU_INV_PRI_RSP_SUCCESS - Send SUCCESS back to the device
+ * - AMD_IOMMU_INV_PRI_RSP_INVALID - Send INVALID back to the device
+ * - AMD_IOMMU_INV_PRI_RSP_FAIL    - Send Failure back to the device,
+ *                                   the device is required to disable
+ *                                   PRI when it receives this response
+ *
+ * The function returns 0 on success or negative value on error.
+ */
+#define AMD_IOMMU_INV_PRI_RSP_SUCCESS   0
+#define AMD_IOMMU_INV_PRI_RSP_INVALID   1
+#define AMD_IOMMU_INV_PRI_RSP_FAIL      2
+
+typedef int (*amd_iommu_invalid_ppr_cb)(struct pci_dev *pdev,
+                                        int pasid,
+                                        unsigned long address,
+                                        u16);
+
+extern int amd_iommu_set_invalid_ppr_cb(struct pci_dev *pdev,
+                                        amd_iommu_invalid_ppr_cb cb);
+
+/**
+ * amd_iommu_device_info() - Get information about IOMMUv2 support of a
+ *                           PCI device
+ * @pdev: PCI device to query information from
+ * @info: A pointer to an amd_iommu_device_info structure which will contain
+ *        the information about the PCI device
+ *
+ * Returns 0 on success, negative value on error
+ */
+
+#define AMD_IOMMU_DEVICE_FLAG_ATS_SUP     0x1    /* ATS feature supported */
+#define AMD_IOMMU_DEVICE_FLAG_PRI_SUP     0x2    /* PRI feature supported */
+#define AMD_IOMMU_DEVICE_FLAG_PASID_SUP   0x4    /* PASID context supported */
+#define AMD_IOMMU_DEVICE_FLAG_EXEC_SUP    0x8    /* Device may request execution
+                                                    on memory pages */
+#define AMD_IOMMU_DEVICE_FLAG_PRIV_SUP   0x10    /* Device may request
+                                                    super-user privileges */
+
+struct amd_iommu_device_info {
+        int max_pasids;
+        u32 flags;
+};
+
+extern int amd_iommu_device_info(struct pci_dev *pdev,
+                                 struct amd_iommu_device_info *info);
+
+/**
+ * amd_iommu_set_invalidate_ctx_cb() - Register a call-back for invalidating
+ *                                     a pasid context. This call-back is
+ *                                     invoked when the IOMMUv2 driver needs to
+ *                                     invalidate a PASID context, for example
+ *                                     because the task that is bound to that
+ *                                     context is about to exit.
+ *
+ * @pdev: The PCI device the call-back should be registered for
+ * @cb: The call-back function
+ */
+
+typedef void (*amd_iommu_invalidate_ctx)(struct pci_dev *pdev, int pasid);
+
+extern int amd_iommu_set_invalidate_ctx_cb(struct pci_dev *pdev,
+                                           amd_iommu_invalidate_ctx cb);
+
 #else
 
 static inline int amd_iommu_detect(void) { return -ENODEV; }
diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h
index 9a26c83a2c9e..b856a2a590d9 100644
--- a/include/linux/ata_platform.h
+++ b/include/linux/ata_platform.h
@@ -27,10 +27,7 @@ extern int __devexit __pata_platform_remove(struct device *dev);
 /*
  * Marvell SATA private data
  */
-struct mbus_dram_target_info;
-
 struct mv_sata_platform_data {
-        struct mbus_dram_target_info    *dram;
         int     n_ports; /* number of sata ports */
 };
 
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 49a83ca900ba..f4ff882cb2da 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -445,16 +445,6 @@ void vcc_insert_socket(struct sock *sk);
 
 void atm_dev_release_vccs(struct atm_dev *dev);
 
-/*
- * This is approximately the algorithm used by alloc_skb.
- *
- */
-
-static inline int atm_guess_pdu2truesize(int size)
-{
-        return SKB_DATA_ALIGN(size) + sizeof(struct skb_shared_info);
-}
-
 
 static inline void atm_force_charge(struct atm_vcc *vcc,int truesize)
 {
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 2f81c6f3b630..9ff7a2c48b50 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -26,6 +26,7 @@
 
 #include <linux/types.h>
 #include <linux/elf-em.h>
+#include <linux/ptrace.h>
 
 /* The netlink messages for the audit system is divided into blocks:
  * 1000 - 1099 are for commanding the audit system
@@ -181,6 +182,40 @@
  * AUDIT_UNUSED_BITS is updated if need be. */
 #define AUDIT_UNUSED_BITS       0x07FFFC00
 
+/* AUDIT_FIELD_COMPARE rule list */
+#define AUDIT_COMPARE_UID_TO_OBJ_UID    1
+#define AUDIT_COMPARE_GID_TO_OBJ_GID    2
+#define AUDIT_COMPARE_EUID_TO_OBJ_UID   3
+#define AUDIT_COMPARE_EGID_TO_OBJ_GID   4
+#define AUDIT_COMPARE_AUID_TO_OBJ_UID   5
+#define AUDIT_COMPARE_SUID_TO_OBJ_UID   6
+#define AUDIT_COMPARE_SGID_TO_OBJ_GID   7
+#define AUDIT_COMPARE_FSUID_TO_OBJ_UID  8
+#define AUDIT_COMPARE_FSGID_TO_OBJ_GID  9
+
+#define AUDIT_COMPARE_UID_TO_AUID       10
+#define AUDIT_COMPARE_UID_TO_EUID       11
+#define AUDIT_COMPARE_UID_TO_FSUID      12
+#define AUDIT_COMPARE_UID_TO_SUID       13
+
+#define AUDIT_COMPARE_AUID_TO_FSUID     14
+#define AUDIT_COMPARE_AUID_TO_SUID      15
+#define AUDIT_COMPARE_AUID_TO_EUID      16
+
+#define AUDIT_COMPARE_EUID_TO_SUID      17
+#define AUDIT_COMPARE_EUID_TO_FSUID     18
+
+#define AUDIT_COMPARE_SUID_TO_FSUID     19
+
+#define AUDIT_COMPARE_GID_TO_EGID       20
+#define AUDIT_COMPARE_GID_TO_FSGID      21
+#define AUDIT_COMPARE_GID_TO_SGID       22
+
+#define AUDIT_COMPARE_EGID_TO_FSGID     23
+#define AUDIT_COMPARE_EGID_TO_SGID      24
+#define AUDIT_COMPARE_SGID_TO_FSGID     25
+
+#define AUDIT_MAX_FIELD_COMPARE         AUDIT_COMPARE_SGID_TO_FSGID
 
 /* Rule fields */
                                 /* These are useful when checking the
@@ -222,6 +257,9 @@
 #define AUDIT_PERM      106
 #define AUDIT_DIR       107
 #define AUDIT_FILETYPE  108
+#define AUDIT_OBJ_UID   109
+#define AUDIT_OBJ_GID   110
+#define AUDIT_FIELD_COMPARE     111
 
 #define AUDIT_ARG0      200
 #define AUDIT_ARG1      (AUDIT_ARG0+1)
@@ -408,28 +446,24 @@ struct audit_field {
         void                            *lsm_rule;
 };
 
-#define AUDITSC_INVALID 0
-#define AUDITSC_SUCCESS 1
-#define AUDITSC_FAILURE 2
-#define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
 extern int __init audit_register_class(int class, unsigned *list);
 extern int audit_classify_syscall(int abi, unsigned syscall);
 extern int audit_classify_arch(int arch);
 #ifdef CONFIG_AUDITSYSCALL
 /* These are defined in auditsc.c */
                                 /* Public API */
-extern void audit_finish_fork(struct task_struct *child);
 extern int  audit_alloc(struct task_struct *task);
-extern void audit_free(struct task_struct *task);
-extern void audit_syscall_entry(int arch,
-                                int major, unsigned long a0, unsigned long a1,
-                                unsigned long a2, unsigned long a3);
-extern void audit_syscall_exit(int failed, long return_code);
+extern void __audit_free(struct task_struct *task);
+extern void __audit_syscall_entry(int arch,
+                                  int major, unsigned long a0, unsigned long a1,
+                                  unsigned long a2, unsigned long a3);
+extern void __audit_syscall_exit(int ret_success, long ret_value);
 extern void __audit_getname(const char *name);
 extern void audit_putname(const char *name);
 extern void __audit_inode(const char *name, const struct dentry *dentry);
 extern void __audit_inode_child(const struct dentry *dentry,
                                 const struct inode *parent);
+extern void __audit_seccomp(unsigned long syscall);
 extern void __audit_ptrace(struct task_struct *t);
 
 static inline int audit_dummy_context(void)
@@ -437,6 +471,27 @@ static inline int audit_dummy_context(void)
         void *p = current->audit_context;
         return !p || *(int *)p;
 }
+static inline void audit_free(struct task_struct *task)
+{
+        if (unlikely(task->audit_context))
+                __audit_free(task);
+}
+static inline void audit_syscall_entry(int arch, int major, unsigned long a0,
+                                       unsigned long a1, unsigned long a2,
+                                       unsigned long a3)
+{
+        if (unlikely(!audit_dummy_context()))
+                __audit_syscall_entry(arch, major, a0, a1, a2, a3);
+}
+static inline void audit_syscall_exit(void *pt_regs)
+{
+        if (unlikely(current->audit_context)) {
+                int success = is_syscall_success(pt_regs);
+                int return_code = regs_return_value(pt_regs);
+
+                __audit_syscall_exit(success, return_code);
+        }
+}
 static inline void audit_getname(const char *name)
 {
         if (unlikely(!audit_dummy_context()))
@@ -453,6 +508,12 @@ static inline void audit_inode_child(const struct dentry *dentry,
 }
 void audit_core_dumps(long signr);
 
+static inline void audit_seccomp(unsigned long syscall)
+{
+        if (unlikely(!audit_dummy_context()))
+                __audit_seccomp(syscall);
+}
+
 static inline void audit_ptrace(struct task_struct *t)
 {
         if (unlikely(!audit_dummy_context()))
@@ -463,18 +524,17 @@ static inline void audit_ptrace(struct task_struct *t)
 extern unsigned int audit_serial(void);
 extern int auditsc_get_stamp(struct audit_context *ctx,
                               struct timespec *t, unsigned int *serial);
-extern int  audit_set_loginuid(struct task_struct *task, uid_t loginuid);
+extern int  audit_set_loginuid(uid_t loginuid);
 #define audit_get_loginuid(t) ((t)->loginuid)
 #define audit_get_sessionid(t) ((t)->sessionid)
 extern void audit_log_task_context(struct audit_buffer *ab);
 extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp);
-extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
-extern int audit_bprm(struct linux_binprm *bprm);
-extern void audit_socketcall(int nargs, unsigned long *args);
-extern int audit_sockaddr(int len, void *addr);
+extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode);
+extern int __audit_bprm(struct linux_binprm *bprm);
+extern void __audit_socketcall(int nargs, unsigned long *args);
+extern int __audit_sockaddr(int len, void *addr);
 extern void __audit_fd_pair(int fd1, int fd2);
-extern int audit_set_macxattr(const char *name);
-extern void __audit_mq_open(int oflag, mode_t mode, struct mq_attr *attr);
+extern void __audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr);
 extern void __audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec *abs_timeout);
 extern void __audit_mq_notify(mqd_t mqdes, const struct sigevent *notification);
 extern void __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat);
@@ -494,12 +554,29 @@ static inline void audit_fd_pair(int fd1, int fd2)
         if (unlikely(!audit_dummy_context()))
                 __audit_fd_pair(fd1, fd2);
 }
-static inline void audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode)
+static inline void audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode)
 {
         if (unlikely(!audit_dummy_context()))
                 __audit_ipc_set_perm(qbytes, uid, gid, mode);
 }
-static inline void audit_mq_open(int oflag, mode_t mode, struct mq_attr *attr)
+static inline int audit_bprm(struct linux_binprm *bprm)
+{
+        if (unlikely(!audit_dummy_context()))
+                return __audit_bprm(bprm);
+        return 0;
+}
+static inline void audit_socketcall(int nargs, unsigned long *args)
+{
+        if (unlikely(!audit_dummy_context()))
+                __audit_socketcall(nargs, args);
+}
+static inline int audit_sockaddr(int len, void *addr)
+{
+        if (unlikely(!audit_dummy_context()))
+                return __audit_sockaddr(len, addr);
+        return 0;
+}
+static inline void audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr)
 {
         if (unlikely(!audit_dummy_context()))
                 __audit_mq_open(oflag, mode, attr);
@@ -544,12 +621,11 @@ static inline void audit_mmap_fd(int fd, int flags)
 
 extern int audit_n_rules;
 extern int audit_signals;
-#else
-#define audit_finish_fork(t)
+#else /* CONFIG_AUDITSYSCALL */
 #define audit_alloc(t) ({ 0; })
 #define audit_free(t) do { ; } while (0)
 #define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
-#define audit_syscall_exit(f,r) do { ; } while (0)
+#define audit_syscall_exit(r) do { ; } while (0)
 #define audit_dummy_context() 1
 #define audit_getname(n) do { ; } while (0)
 #define audit_putname(n) do { ; } while (0)
@@ -558,6 +634,7 @@ extern int audit_signals;
 #define audit_inode(n,d) do { (void)(d); } while (0)
 #define audit_inode_child(i,p) do { ; } while (0)
 #define audit_core_dumps(i) do { ; } while (0)
+#define audit_seccomp(i) do { ; } while (0)
 #define auditsc_get_stamp(c,t,s) (0)
 #define audit_get_loginuid(t) (-1)
 #define audit_get_sessionid(t) (-1)
@@ -568,7 +645,6 @@ extern int audit_signals;
 #define audit_socketcall(n,a) ((void)0)
 #define audit_fd_pair(n,a) ((void)0)
 #define audit_sockaddr(len, addr) ({ 0; })
-#define audit_set_macxattr(n) do { ; } while (0)
 #define audit_mq_open(o,m,a) ((void)0)
 #define audit_mq_sendrecv(d,l,p,t) ((void)0)
 #define audit_mq_notify(d,n) ((void)0)
@@ -579,7 +655,7 @@ extern int audit_signals;
 #define audit_ptrace(t) ((void)0)
 #define audit_n_rules 0
 #define audit_signals 0
-#endif
+#endif /* CONFIG_AUDITSYSCALL */
 
 #ifdef CONFIG_AUDIT
 /* These are defined in audit.c */
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 4d4b59de9467..83c209f39493 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -162,7 +162,7 @@ struct bcma_driver {
 
         int (*probe)(struct bcma_device *dev);
         void (*remove)(struct bcma_device *dev);
-        int (*suspend)(struct bcma_device *dev, pm_message_t state);
+        int (*suspend)(struct bcma_device *dev);
         int (*resume)(struct bcma_device *dev);
         void (*shutdown)(struct bcma_device *dev);
 
@@ -205,61 +205,82 @@ struct bcma_bus {
         struct ssb_sprom sprom;
 };
 
-extern inline u32 bcma_read8(struct bcma_device *core, u16 offset)
+static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
 {
         return core->bus->ops->read8(core, offset);
 }
-extern inline u32 bcma_read16(struct bcma_device *core, u16 offset)
+static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
 {
         return core->bus->ops->read16(core, offset);
 }
-extern inline u32 bcma_read32(struct bcma_device *core, u16 offset)
+static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
 {
         return core->bus->ops->read32(core, offset);
 }
-extern inline
+static inline
 void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
 {
         core->bus->ops->write8(core, offset, value);
 }
-extern inline
+static inline
 void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
 {
         core->bus->ops->write16(core, offset, value);
 }
-extern inline
+static inline
 void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
 {
         core->bus->ops->write32(core, offset, value);
 }
 #ifdef CONFIG_BCMA_BLOCKIO
-extern inline void bcma_block_read(struct bcma_device *core, void *buffer,
+static inline void bcma_block_read(struct bcma_device *core, void *buffer,
                                    size_t count, u16 offset, u8 reg_width)
 {
         core->bus->ops->block_read(core, buffer, count, offset, reg_width);
 }
-extern inline void bcma_block_write(struct bcma_device *core, const void *buffer,
-                                    size_t count, u16 offset, u8 reg_width)
+static inline void bcma_block_write(struct bcma_device *core,
+                                    const void *buffer, size_t count,
+                                    u16 offset, u8 reg_width)
 {
         core->bus->ops->block_write(core, buffer, count, offset, reg_width);
 }
 #endif
-extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
+static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
 {
         return core->bus->ops->aread32(core, offset);
 }
-extern inline
+static inline
 void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
 {
         core->bus->ops->awrite32(core, offset, value);
 }
 
-#define bcma_mask32(cc, offset, mask) \
-        bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask))
-#define bcma_set32(cc, offset, set) \
-        bcma_write32(cc, offset, bcma_read32(cc, offset) | (set))
-#define bcma_maskset32(cc, offset, mask, set) \
-        bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set))
+static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
+{
+        bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
+}
+static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
+{
+        bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
+}
+static inline void bcma_maskset32(struct bcma_device *cc,
+                                  u16 offset, u32 mask, u32 set)
+{
+        bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
+}
+static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
+{
+        bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
+}
+static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
+{
+        bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
+}
+static inline void bcma_maskset16(struct bcma_device *cc,
+                                  u16 offset, u16 mask, u16 set)
+{
+        bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
 
 extern bool bcma_core_is_enabled(struct bcma_device *core);
 extern void bcma_core_disable(struct bcma_device *core, u32 flags);
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 1526d965ed06..a33086a7530b 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -203,6 +203,7 @@
 #define BCMA_CC_PMU_CTL                 0x0600 /* PMU control */
 #define  BCMA_CC_PMU_CTL_ILP_DIV        0xFFFF0000 /* ILP div mask */
 #define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT  16
+#define  BCMA_CC_PMU_CTL_PLL_UPD        0x00000400
 #define  BCMA_CC_PMU_CTL_NOILPONW       0x00000200 /* No ILP on wait */
 #define  BCMA_CC_PMU_CTL_HTREQEN        0x00000100 /* HT req enable */
 #define  BCMA_CC_PMU_CTL_ALPREQEN       0x00000080 /* ALP req enable */
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index fd88a3945aa1..0092102db2de 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -18,7 +18,7 @@ struct pt_regs;
 #define BINPRM_BUF_SIZE 128
 
 #ifdef __KERNEL__
-#include <linux/list.h>
+#include <linux/sched.h>
 
 #define CORENAME_MAX_SIZE 128
 
@@ -58,6 +58,7 @@ struct linux_binprm {
         unsigned interp_flags;
         unsigned interp_data;
         unsigned long loader, exec;
+        char tcomm[TASK_COMM_LEN];
 };
 
 #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 847994aef0e9..129a9c097958 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -515,24 +515,64 @@ extern void bio_integrity_init(void);
 
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 
-#define bio_integrity(a)                (0)
-#define bioset_integrity_create(a, b)   (0)
-#define bio_integrity_prep(a)           (0)
-#define bio_integrity_enabled(a)        (0)
+static inline int bio_integrity(struct bio *bio)
+{
+        return 0;
+}
+
+static inline int bio_integrity_enabled(struct bio *bio)
+{
+        return 0;
+}
+
+static inline int bioset_integrity_create(struct bio_set *bs, int pool_size)
+{
+        return 0;
+}
+
+static inline void bioset_integrity_free (struct bio_set *bs)
+{
+        return;
+}
+
+static inline int bio_integrity_prep(struct bio *bio)
+{
+        return 0;
+}
+
+static inline void bio_integrity_free(struct bio *bio, struct bio_set *bs)
+{
+        return;
+}
+
 static inline int bio_integrity_clone(struct bio *bio, struct bio *bio_src,
                                       gfp_t gfp_mask, struct bio_set *bs)
 {
         return 0;
 }
-#define bioset_integrity_free(a)        do { } while (0)
-#define bio_integrity_free(a, b)        do { } while (0)
-#define bio_integrity_endio(a, b)       do { } while (0)
-#define bio_integrity_advance(a, b)     do { } while (0)
-#define bio_integrity_trim(a, b, c)     do { } while (0)
-#define bio_integrity_split(a, b, c)    do { } while (0)
-#define bio_integrity_set_tag(a, b, c)  do { } while (0)
-#define bio_integrity_get_tag(a, b, c)  do { } while (0)
-#define bio_integrity_init(a)           do { } while (0)
+
+static inline void bio_integrity_split(struct bio *bio, struct bio_pair *bp,
+                                       int sectors)
+{
+        return;
+}
+
+static inline void bio_integrity_advance(struct bio *bio,
+                                         unsigned int bytes_done)
+{
+        return;
+}
+
+static inline void bio_integrity_trim(struct bio *bio, unsigned int offset,
+                                      unsigned int sectors)
+{
+        return;
+}
+
+static inline void bio_integrity_init(void)
+{
+        return;
+}
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index a3ef66a2a083..94300fe46cce 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -22,8 +22,14 @@ extern unsigned long __sw_hweight64(__u64 w);
 #include <asm/bitops.h>
 
 #define for_each_set_bit(bit, addr, size) \
-        for ((bit) = find_first_bit((addr), (size)); \
-             (bit) < (size); \
+        for ((bit) = find_first_bit((addr), (size));            \
+             (bit) < (size);                                    \
+             (bit) = find_next_bit((addr), (size), (bit) + 1))
+
+/* same as for_each_set_bit() but use bit as value to start with */
+#define for_each_set_bit_cont(bit, addr, size) \
+        for ((bit) = find_next_bit((addr), (size), (bit));      \
+             (bit) < (size);                                    \
              (bit) = find_next_bit((addr), (size), (bit) + 1))
 
 static __inline__ int get_bitmask_order(unsigned int count)
@@ -50,6 +56,26 @@ static inline unsigned long hweight_long(unsigned long w)
 }
 
 /**
+ * rol64 - rotate a 64-bit value left
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 rol64(__u64 word, unsigned int shift)
+{
+        return (word << shift) | (word >> (64 - shift));
+}
+
+/**
+ * ror64 - rotate a 64-bit value right
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 ror64(__u64 word, unsigned int shift)
+{
+        return (word >> shift) | (word << (64 - shift));
+}
+
+/**
  * rol32 - rotate a 32-bit value left
  * @word: value to rotate
  * @shift: bits to roll
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 94acd8172b5b..606cf339bb56 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -111,10 +111,14 @@ struct request {
          * Three pointers are available for the IO schedulers, if they need
          * more they have to dynamically allocate it.  Flush requests are
          * never put on the IO scheduler. So let the flush fields share
-         * space with the three elevator_private pointers.
+         * space with the elevator data.
          */
         union {
-                void *elevator_private[3];
+                struct {
+                        struct io_cq            *icq;
+                        void                    *priv[2];
+                } elv;
+
                 struct {
                         unsigned int            seq;
                         struct list_head        list;
@@ -311,6 +315,12 @@ struct request_queue {
         unsigned long           queue_flags;
 
         /*
+         * ida allocated id for this queue.  Used to index queues from
+         * ioctx.
+         */
+        int                     id;
+
+        /*
          * queue needs bounce pages for pages above this limit
          */
         gfp_t                   bounce_gfp;
@@ -351,6 +361,8 @@ struct request_queue {
         struct timer_list       timeout;
         struct list_head        timeout_list;
 
+        struct list_head        icq_list;
+
         struct queue_limits     limits;
 
         /*
@@ -481,6 +493,7 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
 
 #define blk_queue_tagged(q)     test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
 #define blk_queue_stopped(q)    test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
+#define blk_queue_dead(q)       test_bit(QUEUE_FLAG_DEAD, &(q)->queue_flags)
 #define blk_queue_nomerges(q)   test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
 #define blk_queue_noxmerges(q)  \
         test_bit(QUEUE_FLAG_NOXMERGES, &(q)->queue_flags)
@@ -660,7 +673,6 @@ extern void __blk_put_request(struct request_queue *, struct request *);
 extern struct request *blk_get_request(struct request_queue *, int, gfp_t);
 extern struct request *blk_make_request(struct request_queue *, struct bio *,
                                         gfp_t);
-extern void blk_insert_request(struct request_queue *, struct request *, int, void *);
 extern void blk_requeue_request(struct request_queue *, struct request *);
 extern void blk_add_request_payload(struct request *rq, struct page *page,
                 unsigned int len);
@@ -675,6 +687,9 @@ extern int blk_insert_cloned_request(struct request_queue *q,
                                      struct request *rq);
 extern void blk_delay_queue(struct request_queue *, unsigned long);
 extern void blk_recount_segments(struct request_queue *, struct bio *);
+extern int scsi_verify_blk_ioctl(struct block_device *, unsigned int);
+extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t,
+                              unsigned int, void __user *);
 extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t,
                           unsigned int, void __user *);
 extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
@@ -826,6 +841,7 @@ extern void blk_queue_io_min(struct request_queue *q, unsigned int min);
 extern void blk_limits_io_opt(struct queue_limits *limits, unsigned int opt);
 extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt);
 extern void blk_set_default_limits(struct queue_limits *lim);
+extern void blk_set_stacking_limits(struct queue_limits *lim);
 extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
                             sector_t offset);
 extern int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev,
@@ -856,7 +872,7 @@ extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatte
 extern void blk_dump_rq_flags(struct request *, char *);
 extern long nr_blockdev_pages(void);
 
-int blk_get_queue(struct request_queue *);
+bool __must_check blk_get_queue(struct request_queue *);
 struct request_queue *blk_alloc_queue(gfp_t);
 struct request_queue *blk_alloc_queue_node(gfp_t, int);
 extern void blk_put_queue(struct request_queue *);
@@ -1279,19 +1295,70 @@ queue_max_integrity_segments(struct request_queue *q)
 
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 
-#define blk_integrity_rq(rq)                    (0)
-#define blk_rq_count_integrity_sg(a, b)         (0)
-#define blk_rq_map_integrity_sg(a, b, c)        (0)
-#define bdev_get_integrity(a)                   (0)
-#define blk_get_integrity(a)                    (0)
-#define blk_integrity_compare(a, b)             (0)
-#define blk_integrity_register(a, b)            (0)
-#define blk_integrity_unregister(a)             do { } while (0)
-#define blk_queue_max_integrity_segments(a, b)  do { } while (0)
-#define queue_max_integrity_segments(a)         (0)
-#define blk_integrity_merge_rq(a, b, c)         (0)
-#define blk_integrity_merge_bio(a, b, c)        (0)
-#define blk_integrity_is_initialized(a)         (0)
+struct bio;
+struct block_device;
+struct gendisk;
+struct blk_integrity;
+
+static inline int blk_integrity_rq(struct request *rq)
+{
+        return 0;
+}
+static inline int blk_rq_count_integrity_sg(struct request_queue *q,
+                                            struct bio *b)
+{
+        return 0;
+}
+static inline int blk_rq_map_integrity_sg(struct request_queue *q,
+                                          struct bio *b,
+                                          struct scatterlist *s)
+{
+        return 0;
+}
+static inline struct blk_integrity *bdev_get_integrity(struct block_device *b)
+{
+        return 0;
+}
+static inline struct blk_integrity *blk_get_integrity(struct gendisk *disk)
+{
+        return NULL;
+}
+static inline int blk_integrity_compare(struct gendisk *a, struct gendisk *b)
+{
+        return 0;
+}
+static inline int blk_integrity_register(struct gendisk *d,
+                                         struct blk_integrity *b)
+{
+        return 0;
+}
+static inline void blk_integrity_unregister(struct gendisk *d)
+{
+}
+static inline void blk_queue_max_integrity_segments(struct request_queue *q,
+                                                    unsigned int segs)
+{
+}
+static inline unsigned short queue_max_integrity_segments(struct request_queue *q)
+{
+        return 0;
+}
+static inline int blk_integrity_merge_rq(struct request_queue *rq,
+                                         struct request *r1,
+                                         struct request *r2)
+{
+        return 0;
+}
+static inline int blk_integrity_merge_bio(struct request_queue *rq,
+                                          struct request *r,
+                                          struct bio *b)
+{
+        return 0;
+}
+static inline bool blk_integrity_is_initialized(struct gendisk *g)
+{
+        return 0;
+}
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index ab344a521105..66d3e954eb6c 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -44,7 +44,7 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat,
                                        unsigned long endpfn);
 extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
 
-unsigned long free_all_memory_core_early(int nodeid);
+extern unsigned long free_low_memory_core_early(int nodeid);
 extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);
 extern unsigned long free_all_bootmem(void);
 
diff --git a/include/linux/can/platform/cc770.h b/include/linux/can/platform/cc770.h
new file mode 100644
index 000000000000..7702641f87ee
--- /dev/null
+++ b/include/linux/can/platform/cc770.h
@@ -0,0 +1,33 @@
+#ifndef _CAN_PLATFORM_CC770_H_
+#define _CAN_PLATFORM_CC770_H_
+
+/* CPU Interface Register (0x02) */
+#define CPUIF_CEN       0x01    /* Clock Out Enable */
+#define CPUIF_MUX       0x04    /* Multiplex */
+#define CPUIF_SLP       0x08    /* Sleep */
+#define CPUIF_PWD       0x10    /* Power Down Mode */
+#define CPUIF_DMC       0x20    /* Divide Memory Clock */
+#define CPUIF_DSC       0x40    /* Divide System Clock */
+#define CPUIF_RST       0x80    /* Hardware Reset Status */
+
+/* Clock Out Register (0x1f) */
+#define CLKOUT_CD_MASK  0x0f    /* Clock Divider mask */
+#define CLKOUT_SL_MASK  0x30    /* Slew Rate mask */
+#define CLKOUT_SL_SHIFT 4
+
+/* Bus Configuration Register (0x2f) */
+#define BUSCFG_DR0      0x01    /* Disconnect RX0 Input / Select RX input */
+#define BUSCFG_DR1      0x02    /* Disconnect RX1 Input / Silent mode */
+#define BUSCFG_DT1      0x08    /* Disconnect TX1 Output */
+#define BUSCFG_POL      0x20    /* Polarity dominant or recessive */
+#define BUSCFG_CBY      0x40    /* Input Comparator Bypass */
+
+struct cc770_platform_data {
+        u32 osc_freq;   /* CAN bus oscillator frequency in Hz */
+
+        u8 cir;         /* CPU Interface Register */
+        u8 cor;         /* Clock Out Register */
+        u8 bcr;         /* Bus Configuration Register */
+};
+
+#endif  /* !_CAN_PLATFORM_CC770_H_ */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index a63d13d84ad8..12d52dedb229 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -380,7 +380,6 @@ struct user_namespace;
 struct user_namespace *current_user_ns(void);
 
 extern const kernel_cap_t __cap_empty_set;
-extern const kernel_cap_t __cap_full_set;
 extern const kernel_cap_t __cap_init_eff_set;
 
 /*
@@ -544,9 +543,10 @@ extern bool has_capability(struct task_struct *t, int cap);
 extern bool has_ns_capability(struct task_struct *t,
                               struct user_namespace *ns, int cap);
 extern bool has_capability_noaudit(struct task_struct *t, int cap);
+extern bool has_ns_capability_noaudit(struct task_struct *t,
+                                      struct user_namespace *ns, int cap);
 extern bool capable(int cap);
 extern bool ns_capable(struct user_namespace *ns, int cap);
-extern bool task_ns_capable(struct task_struct *t, int cap);
 extern bool nsown_capable(int cap);
 
 /* audit system wants to get cap info from files as well */
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 35eae4b67503..7c48029dffe6 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -952,7 +952,8 @@ struct cdrom_device_info {
         char name[20];                  /* name of the device type */
 /* per-device flags */
         __u8 sanyo_slot         : 2;    /* Sanyo 3 CD changer support */
-        __u8 reserved           : 6;    /* not used yet */
+        __u8 keeplocked         : 1;    /* CDROM_LOCKDOOR status */
+        __u8 reserved           : 5;    /* not used yet */
         int cdda_method;                /* see flags */
         __u8 last_sense;
         __u8 media_written;             /* dirty flag, DVD+RW bookkeeping */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 1b7f9d525013..e9b602151caf 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -319,7 +319,7 @@ struct cftype {
          * If not 0, file mode is set to this value, otherwise it will
          * be figured out automatically
          */
-        mode_t mode;
+        umode_t mode;
 
         /*
          * If non-zero, defines the maximum length of string that can
@@ -457,6 +457,28 @@ void cgroup_exclude_rmdir(struct cgroup_subsys_state *css);
 void cgroup_release_and_wakeup_rmdir(struct cgroup_subsys_state *css);
 
 /*
+ * Control Group taskset, used to pass around set of tasks to cgroup_subsys
+ * methods.
+ */
+struct cgroup_taskset;
+struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset);
+struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset);
+struct cgroup *cgroup_taskset_cur_cgroup(struct cgroup_taskset *tset);
+int cgroup_taskset_size(struct cgroup_taskset *tset);
+
+/**
+ * cgroup_taskset_for_each - iterate cgroup_taskset
+ * @task: the loop cursor
+ * @skip_cgrp: skip if task's cgroup matches this, %NULL to iterate through all
+ * @tset: taskset to iterate
+ */
+#define cgroup_taskset_for_each(task, skip_cgrp, tset)                  \
+        for ((task) = cgroup_taskset_first((tset)); (task);             \
+             (task) = cgroup_taskset_next((tset)))                      \
+                if (!(skip_cgrp) ||                                     \
+                    cgroup_taskset_cur_cgroup((tset)) != (skip_cgrp))
+
+/*
  * Control Group subsystem type.
  * See Documentation/cgroups/cgroups.txt for details
  */
@@ -467,14 +489,11 @@ struct cgroup_subsys {
         int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                          struct task_struct *tsk);
-        int (*can_attach_task)(struct cgroup *cgrp, struct task_struct *tsk);
+                          struct cgroup_taskset *tset);
         void (*cancel_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                              struct task_struct *tsk);
-        void (*pre_attach)(struct cgroup *cgrp);
-        void (*attach_task)(struct cgroup *cgrp, struct task_struct *tsk);
+                              struct cgroup_taskset *tset);
         void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                       struct cgroup *old_cgrp, struct task_struct *tsk);
+                       struct cgroup_taskset *tset);
         void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
         void (*exit)(struct cgroup_subsys *ss, struct cgroup *cgrp,
                         struct cgroup *old_cgrp, struct task_struct *task);
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index ac663c18776c..0bd390ce98b2 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -59,8 +59,16 @@ SUBSYS(net_cls)
 SUBSYS(blkio)
 #endif
 
+/* */
+
 #ifdef CONFIG_CGROUP_PERF
 SUBSYS(perf)
 #endif
 
 /* */
+
+#ifdef CONFIG_NETPRIO_CGROUP
+SUBSYS(net_prio)
+#endif
+
+/* */
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 7213b52b2c0e..b9d46fa154b4 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -107,6 +107,28 @@ static inline void clk_unprepare(struct clk *clk)
 }
 #endif
 
+/* clk_prepare_enable helps cases using clk_enable in non-atomic context. */
+static inline int clk_prepare_enable(struct clk *clk)
+{
+        int ret;
+
+        ret = clk_prepare(clk);
+        if (ret)
+                return ret;
+        ret = clk_enable(clk);
+        if (ret)
+                clk_unprepare(clk);
+
+        return ret;
+}
+
+/* clk_disable_unprepare helps cases using clk_disable in non-atomic context. */
+static inline void clk_disable_unprepare(struct clk *clk)
+{
+        clk_disable(clk);
+        clk_unprepare(clk);
+}
+
 /**
  * clk_get_rate - obtain the current clock rate (in Hz) for a clock source.
  *                This is only valid once the clock source has been enabled.
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 66ed067fb729..7e05fcee75a1 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -422,9 +422,9 @@ asmlinkage long compat_sys_getdents64(unsigned int fd,
 asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *,
                                     unsigned int nr_segs, unsigned int flags);
 asmlinkage long compat_sys_open(const char __user *filename, int flags,
-                                int mode);
+                                umode_t mode);
 asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
-                                  int flags, int mode);
+                                  int flags, umode_t mode);
 asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
                                              struct file_handle __user *handle,
                                              int flags);
@@ -561,5 +561,9 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
                 unsigned long liovcnt, const struct compat_iovec __user *rvec,
                 unsigned long riovcnt, unsigned long flags);
 
+#else
+
+#define is_compat_task() (0)
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 59e4028e833d..3fd17c249221 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -50,6 +50,11 @@
 # define inline         inline          __attribute__((always_inline))
 # define __inline__     __inline__      __attribute__((always_inline))
 # define __inline       __inline        __attribute__((always_inline))
+#else
+/* A lot of inline functions can cause havoc with function tracing */
+# define inline         inline          notrace
+# define __inline__     __inline__      notrace
+# define __inline       __inline        notrace
 #endif
 
 #define __deprecated                    __attribute__((deprecated))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index dfadc96e9d63..2f4079175afb 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -29,6 +29,7 @@
    the kernel context */
 #define __cold                  __attribute__((__cold__))
 
+#define __linktime_error(message) __attribute__((__error__(message)))
 
 #if __GNUC_MINOR__ >= 5
 /*
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 320d6c94ff84..4a243546d142 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -293,7 +293,9 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 #ifndef __compiletime_error
 # define __compiletime_error(message)
 #endif
-
+#ifndef __linktime_error
+# define __linktime_error(message)
+#endif
 /*
  * Prevent the compiler from merging or refetching accesses.  The compiler
  * is also forbidden from reordering successive instances of ACCESS_ONCE(),
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 3081c58d696e..34025df61829 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -124,7 +124,7 @@ extern struct config_item *config_group_find_item(struct config_group *,
 struct configfs_attribute {
         const char              *ca_name;
         struct module           *ca_owner;
-        mode_t                  ca_mode;
+        umode_t                 ca_mode;
 };
 
 /*
diff --git a/include/linux/console.h b/include/linux/console.h
index 7453cfd593c8..7201ce4280ca 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -152,7 +152,7 @@ extern int braille_register_console(struct console *, int index,
                 char *console_options, char *braille_options);
 extern int braille_unregister_console(struct console *);
 extern void console_sysfs_notify(void);
-extern int console_suspend_enabled;
+extern bool console_suspend_enabled;
 
 /* Suspend and resume console messages over PM events */
 extern void suspend_console(void);
diff --git a/include/linux/cordic.h b/include/linux/cordic.h
index f932093e20c2..cf68ca4a508c 100644
--- a/include/linux/cordic.h
+++ b/include/linux/cordic.h
@@ -35,8 +35,8 @@ struct cordic_iq {
  * @theta: angle in degrees for which i/q coordinate is to be calculated.
  * @coord: function output parameter holding the i/q coordinate.
  *
- * The function calculates the i/q coordinate for a given angle using
- * cordic algorithm. The coordinate consists of a real (i) and an
+ * The function calculates the i/q coordinate for a given angle using the
+ * CORDIC algorithm. The coordinate consists of a real (i) and an
  * imaginary (q) part. The real part is essentially the cosine of the
  * angle and the imaginary part is the sine of the angle. The returned
  * values are scaled by 2^16 for precision. The range for theta is
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 6cb60fd2ea84..1f6587590a1a 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -14,7 +14,7 @@
 #ifndef _LINUX_CPU_H_
 #define _LINUX_CPU_H_
 
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/node.h>
 #include <linux/compiler.h>
 #include <linux/cpumask.h>
@@ -22,19 +22,20 @@
 struct cpu {
         int node_id;            /* The node which contains the CPU */
         int hotpluggable;       /* creates sysfs control file if hotpluggable */
-        struct sys_device sysdev;
+        struct device dev;
 };
 
 extern int register_cpu(struct cpu *cpu, int num);
-extern struct sys_device *get_cpu_sysdev(unsigned cpu);
+extern struct device *get_cpu_device(unsigned cpu);
+extern bool cpu_is_hotpluggable(unsigned cpu);
 
-extern int cpu_add_sysdev_attr(struct sysdev_attribute *attr);
-extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr);
+extern int cpu_add_dev_attr(struct device_attribute *attr);
+extern void cpu_remove_dev_attr(struct device_attribute *attr);
 
-extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
-extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs);
+extern int cpu_add_dev_attr_group(struct attribute_group *attrs);
+extern void cpu_remove_dev_attr_group(struct attribute_group *attrs);
 
-extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
+extern int sched_create_sysfs_power_savings_entries(struct device *dev);
 
 #ifdef CONFIG_HOTPLUG_CPU
 extern void unregister_cpu(struct cpu *cpu);
@@ -160,7 +161,7 @@ static inline void cpu_maps_update_done(void)
 }
 
 #endif /* CONFIG_SMP */
-extern struct sysdev_class cpu_sysdev_class;
+extern struct bus_type cpu_subsys;
 
 #ifdef CONFIG_HOTPLUG_CPU
 /* Stop CPUs going up and down. */
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 7408af843b8a..712abcc205ae 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -130,7 +130,6 @@ struct cpuidle_driver {
 #ifdef CONFIG_CPU_IDLE
 extern void disable_cpuidle(void);
 extern int cpuidle_idle_call(void);
-
 extern int cpuidle_register_driver(struct cpuidle_driver *drv);
 struct cpuidle_driver *cpuidle_get_driver(void);
 extern void cpuidle_unregister_driver(struct cpuidle_driver *drv);
@@ -145,7 +144,6 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev);
 #else
 static inline void disable_cpuidle(void) { }
 static inline int cpuidle_idle_call(void) { return -ENODEV; }
-
 static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
 {return -ENODEV; }
 static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; }
@@ -188,7 +186,14 @@ struct cpuidle_governor {
 extern int cpuidle_register_governor(struct cpuidle_governor *gov);
 extern void cpuidle_unregister_governor(struct cpuidle_governor *gov);
 
+#ifdef CONFIG_INTEL_IDLE
+extern int intel_idle_cpu_init(int cpu);
+#else
+static inline int intel_idle_cpu_init(int cpu) { return -1; }
+#endif
+
 #else
+static inline int intel_idle_cpu_init(int cpu) { return -1; }
 
 static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
 {return 0;}
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 5c4abce94ad1..b936763f2236 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -5,6 +5,7 @@
 #include <linux/kexec.h>
 #include <linux/device.h>
 #include <linux/proc_fs.h>
+#include <linux/elf.h>
 
 #define ELFCORE_ADDR_MAX        (-1ULL)
 #define ELFCORE_ADDR_ERR        (-2ULL)
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 40308969ed00..adadf71a7327 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -358,10 +358,12 @@ static inline void put_cred(const struct cred *_cred)
 #define current_security()      (current_cred_xxx(security))
 
 #ifdef CONFIG_USER_NS
-#define current_user_ns() (current_cred_xxx(user_ns))
+#define current_user_ns()       (current_cred_xxx(user_ns))
+#define task_user_ns(task)      (task_cred_xxx((task), user_ns))
 #else
 extern struct user_namespace init_user_ns;
-#define current_user_ns() (&init_user_ns)
+#define current_user_ns()       (&init_user_ns)
+#define task_user_ns(task)      (&init_user_ns)
 #endif
 
 
diff --git a/include/linux/cuda.h b/include/linux/cuda.h
index 6a3e6385d3f3..9f9865ff781e 100644
--- a/include/linux/cuda.h
+++ b/include/linux/cuda.h
@@ -5,6 +5,9 @@
  * Copyright (C) 1996 Paul Mackerras.
  */
 
+#ifndef _LINUX_CUDA_H
+#define _LINUX_CUDA_H
+
 /* CUDA commands (2nd byte) */
 #define CUDA_WARM_START         0
 #define CUDA_AUTOPOLL           1
@@ -34,3 +37,5 @@ extern int cuda_request(struct adb_request *req,
 extern void cuda_poll(void);
 
 #endif  /* __KERNEL */
+
+#endif /* _LINUX_CUDA_H */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index ed9f74f6c519..ff5f5256d175 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -47,27 +47,6 @@ struct dentry_stat_t {
 };
 extern struct dentry_stat_t dentry_stat;
 
-/*
- * Compare 2 name strings, return 0 if they match, otherwise non-zero.
- * The strings are both count bytes long, and count is non-zero.
- */
-static inline int dentry_cmp(const unsigned char *cs, size_t scount,
-                                const unsigned char *ct, size_t tcount)
-{
-        int ret;
-        if (scount != tcount)
-                return 1;
-        do {
-                ret = (*cs != *ct);
-                if (ret)
-                        break;
-                cs++;
-                ct++;
-                tcount--;
-        } while (tcount);
-        return ret;
-}
-
 /* Name hashing routines. Initial hash value */
 /* Hash courtesy of the R5 hash in reiserfs modulo sign bits */
 #define init_name_hash()                0
@@ -89,14 +68,7 @@ static inline unsigned long end_name_hash(unsigned long hash)
 }
 
 /* Compute the hash for a name string. */
-static inline unsigned int
-full_name_hash(const unsigned char *name, unsigned int len)
-{
-        unsigned long hash = init_name_hash();
-        while (len--)
-                hash = partial_name_hash(*name++, hash);
-        return end_name_hash(hash);
-}
+extern unsigned int full_name_hash(const unsigned char *, unsigned int);
 
 /*
  * Try to keep struct dentry aligned on 64 byte cachelines (this will
@@ -203,6 +175,7 @@ struct dentry_operations {
 
 #define DCACHE_CANT_MOUNT       0x0100
 #define DCACHE_GENOCIDE         0x0200
+#define DCACHE_SHRINK_LIST      0x0400
 
 #define DCACHE_NFSFS_RENAMED    0x1000
      /* this dentry has been "silly renamed" and has to be deleted on the last
@@ -241,6 +214,7 @@ extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
 extern struct dentry * d_alloc_pseudo(struct super_block *, const struct qstr *);
 extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
 extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *);
+extern struct dentry *d_find_any_alias(struct inode *inode);
 extern struct dentry * d_obtain_alias(struct inode *);
 extern void shrink_dcache_sb(struct super_block *);
 extern void shrink_dcache_parent(struct dentry *);
@@ -249,6 +223,7 @@ extern int d_invalidate(struct dentry *);
 
 /* only used at mount-time */
 extern struct dentry * d_alloc_root(struct inode *);
+extern struct dentry * d_make_root(struct inode *);
 
 /* <clickety>-<click> the ramfs-type tree */
 extern void d_genocide(struct dentry *);
@@ -306,7 +281,8 @@ extern struct dentry *d_ancestor(struct dentry *, struct dentry *);
 extern struct dentry *d_lookup(struct dentry *, struct qstr *);
 extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
 extern struct dentry *__d_lookup(struct dentry *, struct qstr *);
-extern struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
+extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
+                                const struct qstr *name,
                                 unsigned *seq, struct inode **inode);
 
 /**
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index e7d9b20ddc5b..6169c26fd8c8 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -16,6 +16,7 @@
 #define _DEBUGFS_H_
 
 #include <linux/fs.h>
+#include <linux/seq_file.h>
 
 #include <linux/types.h>
 
@@ -26,6 +27,17 @@ struct debugfs_blob_wrapper {
         unsigned long size;
 };
 
+struct debugfs_reg32 {
+        char *name;
+        unsigned long offset;
+};
+
+struct debugfs_regset32 {
+        struct debugfs_reg32 *regs;
+        int nregs;
+        void __iomem *base;
+};
+
 extern struct dentry *arch_debugfs_dir;
 
 #if defined(CONFIG_DEBUG_FS)
@@ -34,7 +46,7 @@ extern struct dentry *arch_debugfs_dir;
 extern const struct file_operations debugfs_file_operations;
 extern const struct inode_operations debugfs_link_operations;
 
-struct dentry *debugfs_create_file(const char *name, mode_t mode,
+struct dentry *debugfs_create_file(const char *name, umode_t mode,
                                    struct dentry *parent, void *data,
                                    const struct file_operations *fops);
 
@@ -49,31 +61,38 @@ void debugfs_remove_recursive(struct dentry *dentry);
 struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
                 struct dentry *new_dir, const char *new_name);
 
-struct dentry *debugfs_create_u8(const char *name, mode_t mode,
+struct dentry *debugfs_create_u8(const char *name, umode_t mode,
                                  struct dentry *parent, u8 *value);
-struct dentry *debugfs_create_u16(const char *name, mode_t mode,
+struct dentry *debugfs_create_u16(const char *name, umode_t mode,
                                   struct dentry *parent, u16 *value);
-struct dentry *debugfs_create_u32(const char *name, mode_t mode,
+struct dentry *debugfs_create_u32(const char *name, umode_t mode,
                                   struct dentry *parent, u32 *value);
-struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+struct dentry *debugfs_create_u64(const char *name, umode_t mode,
                                   struct dentry *parent, u64 *value);
-struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+struct dentry *debugfs_create_x8(const char *name, umode_t mode,
                                  struct dentry *parent, u8 *value);
-struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+struct dentry *debugfs_create_x16(const char *name, umode_t mode,
                                   struct dentry *parent, u16 *value);
-struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+struct dentry *debugfs_create_x32(const char *name, umode_t mode,
                                   struct dentry *parent, u32 *value);
-struct dentry *debugfs_create_x64(const char *name, mode_t mode,
+struct dentry *debugfs_create_x64(const char *name, umode_t mode,
                                   struct dentry *parent, u64 *value);
-struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
                                      struct dentry *parent, size_t *value);
-struct dentry *debugfs_create_bool(const char *name, mode_t mode,
+struct dentry *debugfs_create_bool(const char *name, umode_t mode,
                                   struct dentry *parent, u32 *value);
 
-struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+struct dentry *debugfs_create_blob(const char *name, umode_t mode,
                                   struct dentry *parent,
                                   struct debugfs_blob_wrapper *blob);
 
+struct dentry *debugfs_create_regset32(const char *name, mode_t mode,
+                                     struct dentry *parent,
+                                     struct debugfs_regset32 *regset);
+
+int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
+                         int nregs, void __iomem *base, char *prefix);
+
 bool debugfs_initialized(void);
 
 #else
@@ -86,7 +105,7 @@ bool debugfs_initialized(void);
  * want to duplicate the design decision mistakes of procfs and devfs again.
  */
 
-static inline struct dentry *debugfs_create_file(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_file(const char *name, umode_t mode,
                                         struct dentry *parent, void *data,
                                         const struct file_operations *fops)
 {
@@ -118,76 +137,83 @@ static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentr
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u8(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u8(const char *name, umode_t mode,
                                                struct dentry *parent,
                                                u8 *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u16(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u16(const char *name, umode_t mode,
                                                 struct dentry *parent,
                                                 u16 *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u32(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode,
                                                 struct dentry *parent,
                                                 u32 *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_u64(const char *name, umode_t mode,
                                                 struct dentry *parent,
                                                 u64 *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode,
                                                struct dentry *parent,
                                                u8 *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x16(const char *name, umode_t mode,
                                                 struct dentry *parent,
                                                 u16 *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_x32(const char *name, umode_t mode,
                                                 struct dentry *parent,
                                                 u32 *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
                                      struct dentry *parent,
                                      size_t *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode,
                                                  struct dentry *parent,
                                                  u32 *value)
 {
         return ERR_PTR(-ENODEV);
 }
 
-static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+static inline struct dentry *debugfs_create_blob(const char *name, umode_t mode,
                                   struct dentry *parent,
                                   struct debugfs_blob_wrapper *blob)
 {
         return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_regset32(const char *name,
+                                   mode_t mode, struct dentry *parent,
+                                   struct debugfs_regset32 *regset)
+{
+        return ERR_PTR(-ENODEV);
+}
+
 static inline bool debugfs_initialized(void)
 {
         return false;
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 65970b811e22..0e5f5785d9f2 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -46,6 +46,8 @@ struct debug_obj {
  *                      fails
  * @fixup_free:         fixup function, which is called when the free check
  *                      fails
+ * @fixup_assert_init:  fixup function, which is called when the assert_init
+ *                      check fails
  */
 struct debug_obj_descr {
         const char              *name;
@@ -54,6 +56,7 @@ struct debug_obj_descr {
         int (*fixup_activate)   (void *addr, enum debug_obj_state state);
         int (*fixup_destroy)    (void *addr, enum debug_obj_state state);
         int (*fixup_free)       (void *addr, enum debug_obj_state state);
+        int (*fixup_assert_init)(void *addr, enum debug_obj_state state);
 };
 
 #ifdef CONFIG_DEBUG_OBJECTS
@@ -64,6 +67,7 @@ extern void debug_object_activate  (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_deactivate(void *addr, struct debug_obj_descr *descr);
 extern void debug_object_destroy   (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_free      (void *addr, struct debug_obj_descr *descr);
+extern void debug_object_assert_init(void *addr, struct debug_obj_descr *descr);
 
 /*
  * Active state:
@@ -89,6 +93,8 @@ static inline void
 debug_object_destroy   (void *addr, struct debug_obj_descr *descr) { }
 static inline void
 debug_object_free      (void *addr, struct debug_obj_descr *descr) { }
+static inline void
+debug_object_assert_init(void *addr, struct debug_obj_descr *descr) { }
 
 static inline void debug_objects_early_init(void) { }
 static inline void debug_objects_mem_init(void) { }
diff --git a/include/linux/device.h b/include/linux/device.h
index 3136ede5a1e1..b63fb393aa58 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -53,6 +53,8 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
  * struct bus_type - The bus type of the device
  *
  * @name:       The name of the bus.
+ * @dev_name:   Used for subsystems to enumerate devices like ("foo%u", dev->id).
+ * @dev_root:   Default device to use as the parent.
  * @bus_attrs:  Default attributes of the bus.
  * @dev_attrs:  Default attributes of the devices on the bus.
  * @drv_attrs:  Default attributes of the device drivers on the bus.
@@ -86,6 +88,8 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
  */
 struct bus_type {
         const char              *name;
+        const char              *dev_name;
+        struct device           *dev_root;
         struct bus_attribute    *bus_attrs;
         struct device_attribute *dev_attrs;
         struct driver_attribute *drv_attrs;
@@ -106,12 +110,30 @@ struct bus_type {
         struct subsys_private *p;
 };
 
-extern int __must_check bus_register(struct bus_type *bus);
+/* This is a #define to keep the compiler from merging different
+ * instances of the __key variable */
+#define bus_register(subsys)                    \
+({                                              \
+        static struct lock_class_key __key;     \
+        __bus_register(subsys, &__key); \
+})
+extern int __must_check __bus_register(struct bus_type *bus,
+                                       struct lock_class_key *key);
 extern void bus_unregister(struct bus_type *bus);
 
 extern int __must_check bus_rescan_devices(struct bus_type *bus);
 
 /* iterator helpers for buses */
+struct subsys_dev_iter {
+        struct klist_iter               ki;
+        const struct device_type        *type;
+};
+void subsys_dev_iter_init(struct subsys_dev_iter *iter,
+                         struct bus_type *subsys,
+                         struct device *start,
+                         const struct device_type *type);
+struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter);
+void subsys_dev_iter_exit(struct subsys_dev_iter *iter);
 
 int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data,
                      int (*fn)(struct device *dev, void *data));
@@ -121,10 +143,10 @@ struct device *bus_find_device(struct bus_type *bus, struct device *start,
 struct device *bus_find_device_by_name(struct bus_type *bus,
                                        struct device *start,
                                        const char *name);
-
+struct device *subsys_find_device_by_id(struct bus_type *bus, unsigned int id,
+                                        struct device *hint);
 int bus_for_each_drv(struct bus_type *bus, struct device_driver *start,
                      void *data, int (*fn)(struct device_driver *, void *));
-
 void bus_sort_breadthfirst(struct bus_type *bus,
                            int (*compare)(const struct device *a,
                                           const struct device *b));
@@ -256,6 +278,33 @@ struct device *driver_find_device(struct device_driver *drv,
                                   int (*match)(struct device *dev, void *data));
 
 /**
+ * struct subsys_interface - interfaces to device functions
+ * @name:       name of the device function
+ * @subsys:     subsytem of the devices to attach to
+ * @node:       the list of functions registered at the subsystem
+ * @add_dev:    device hookup to device function handler
+ * @remove_dev: device hookup to device function handler
+ *
+ * Simple interfaces attached to a subsystem. Multiple interfaces can
+ * attach to a subsystem and its devices. Unlike drivers, they do not
+ * exclusively claim or control devices. Interfaces usually represent
+ * a specific functionality of a subsystem/class of devices.
+ */
+struct subsys_interface {
+        const char *name;
+        struct bus_type *subsys;
+        struct list_head node;
+        int (*add_dev)(struct device *dev, struct subsys_interface *sif);
+        int (*remove_dev)(struct device *dev, struct subsys_interface *sif);
+};
+
+int subsys_interface_register(struct subsys_interface *sif);
+void subsys_interface_unregister(struct subsys_interface *sif);
+
+int subsys_system_register(struct bus_type *subsys,
+                           const struct attribute_group **groups);
+
+/**
  * struct class - device classes
  * @name:       Name of the class.
  * @owner:      The module owner.
@@ -294,7 +343,7 @@ struct class {
         struct kobject                  *dev_kobj;
 
         int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
-        char *(*devnode)(struct device *dev, mode_t *mode);
+        char *(*devnode)(struct device *dev, umode_t *mode);
 
         void (*class_release)(struct class *class);
         void (*dev_release)(struct device *dev);
@@ -423,7 +472,7 @@ struct device_type {
         const char *name;
         const struct attribute_group **groups;
         int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
-        char *(*devnode)(struct device *dev, mode_t *mode);
+        char *(*devnode)(struct device *dev, umode_t *mode);
         void (*release)(struct device *dev);
 
         const struct dev_pm_ops *pm;
@@ -438,11 +487,31 @@ struct device_attribute {
                          const char *buf, size_t count);
 };
 
-#define DEVICE_ATTR(_name, _mode, _show, _store) \
-struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
+struct dev_ext_attribute {
+        struct device_attribute attr;
+        void *var;
+};
+
+ssize_t device_show_ulong(struct device *dev, struct device_attribute *attr,
+                          char *buf);
+ssize_t device_store_ulong(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count);
+ssize_t device_show_int(struct device *dev, struct device_attribute *attr,
+                        char *buf);
+ssize_t device_store_int(struct device *dev, struct device_attribute *attr,
+                         const char *buf, size_t count);
 
-extern int __must_check device_create_file(struct device *device,
-                                        const struct device_attribute *entry);
+#define DEVICE_ATTR(_name, _mode, _show, _store) \
+        struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
+#define DEVICE_ULONG_ATTR(_name, _mode, _var) \
+        struct dev_ext_attribute dev_attr_##_name = \
+                { __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) }
+#define DEVICE_INT_ATTR(_name, _mode, _var) \
+        struct dev_ext_attribute dev_attr_##_name = \
+                { __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) }
+
+extern int device_create_file(struct device *device,
+                              const struct device_attribute *entry);
 extern void device_remove_file(struct device *dev,
                                const struct device_attribute *attr);
 extern int __must_check device_create_bin_file(struct device *dev,
@@ -490,6 +559,9 @@ extern int devres_release_group(struct device *dev, void *id);
 extern void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp);
 extern void devm_kfree(struct device *dev, void *p);
 
+void __iomem *devm_request_and_ioremap(struct device *dev,
+                        struct resource *res);
+
 struct device_dma_parameters {
         /*
          * a low level driver may set these to teach IOMMU code about
@@ -540,6 +612,7 @@ struct device_dma_parameters {
  * @archdata:   For arch-specific additions.
  * @of_node:    Associated device tree node.
  * @devt:       For creating the sysfs "dev".
+ * @id:         device instance
  * @devres_lock: Spinlock to protect the resource of the device.
  * @devres_head: The resources list of the device.
  * @knode_class: The node used to add the device to the class list.
@@ -600,6 +673,7 @@ struct device {
         struct device_node      *of_node; /* associated device tree node */
 
         dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
+        u32                     id;     /* device instance */
 
         spinlock_t              devres_lock;
         struct list_head        devres_head;
@@ -720,7 +794,7 @@ extern int device_rename(struct device *dev, const char *new_name);
 extern int device_move(struct device *dev, struct device *new_parent,
                        enum dpm_order dpm_order);
 extern const char *device_get_devnode(struct device *dev,
-                                      mode_t *mode, const char **tmp);
+                                      umode_t *mode, const char **tmp);
 extern void *dev_get_drvdata(const struct device *dev);
 extern int dev_set_drvdata(struct device *dev, void *data);
 
@@ -924,4 +998,29 @@ extern long sysfs_deprecated;
 #define sysfs_deprecated 0
 #endif
 
+/**
+ * module_driver() - Helper macro for drivers that don't do anything
+ * special in module init/exit. This eliminates a lot of boilerplate.
+ * Each module may only use this macro once, and calling it replaces
+ * module_init() and module_exit().
+ *
+ * @__driver: driver name
+ * @__register: register function for this driver type
+ * @__unregister: unregister function for this driver type
+ *
+ * Use this macro to construct bus specific macros for registering
+ * drivers, and do not use it on its own.
+ */
+#define module_driver(__driver, __register, __unregister) \
+static int __init __driver##_init(void) \
+{ \
+        return __register(&(__driver)); \
+} \
+module_init(__driver##_init); \
+static void __exit __driver##_exit(void) \
+{ \
+        __unregister(&(__driver)); \
+} \
+module_exit(__driver##_exit);
+
 #endif /* _DEVICE_H_ */
diff --git a/include/linux/digsig.h b/include/linux/digsig.h
new file mode 100644
index 000000000000..6f85a070bb45
--- /dev/null
+++ b/include/linux/digsig.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2011 Nokia Corporation
+ * Copyright (C) 2011 Intel Corporation
+ *
+ * Author:
+ * Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
+ *                 <dmitry.kasatkin@intel.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
+ * the Free Software Foundation, version 2 of the License.
+ *
+ */
+
+#ifndef _DIGSIG_H
+#define _DIGSIG_H
+
+#include <linux/key.h>
+
+enum pubkey_algo {
+        PUBKEY_ALGO_RSA,
+        PUBKEY_ALGO_MAX,
+};
+
+enum digest_algo {
+        DIGEST_ALGO_SHA1,
+        DIGEST_ALGO_SHA256,
+        DIGEST_ALGO_MAX
+};
+
+struct pubkey_hdr {
+        uint8_t         version;        /* key format version */
+        uint32_t        timestamp;      /* key made, always 0 for now */
+        uint8_t         algo;
+        uint8_t         nmpi;
+        char            mpi[0];
+} __packed;
+
+struct signature_hdr {
+        uint8_t         version;        /* signature format version */
+        uint32_t        timestamp;      /* signature made */
+        uint8_t         algo;
+        uint8_t         hash;
+        uint8_t         keyid[8];
+        uint8_t         nmpi;
+        char            mpi[0];
+} __packed;
+
+#if defined(CONFIG_SIGNATURE) || defined(CONFIG_SIGNATURE_MODULE)
+
+int digsig_verify(struct key *keyring, const char *sig, int siglen,
+                                        const char *digest, int digestlen);
+
+#else
+
+static inline int digsig_verify(struct key *keyring, const char *sig,
+                                int siglen, const char *digest, int digestlen)
+{
+        return -EOPNOTSUPP;
+}
+
+#endif /* CONFIG_SIGNATURE */
+
+#endif /* _DIGSIG_H */
diff --git a/include/linux/display.h b/include/linux/display.h
deleted file mode 100644
index 3bf70d639728..000000000000
--- a/include/linux/display.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  Copyright (C) 2006 James Simmons <jsimmons@infradead.org>
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *  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
- *  the Free Software Foundation; either version 2 of the License, or (at
- *  your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-#ifndef _LINUX_DISPLAY_H
-#define _LINUX_DISPLAY_H
-
-#include <linux/device.h>
-
-struct display_device;
-
-/* This structure defines all the properties of a Display. */
-struct display_driver {
-        int  (*set_contrast)(struct display_device *, unsigned int);
-        int  (*get_contrast)(struct display_device *);
-        void (*suspend)(struct display_device *, pm_message_t state);
-        void (*resume)(struct display_device *);
-        int  (*probe)(struct display_device *, void *);
-        int  (*remove)(struct display_device *);
-        int  max_contrast;
-};
-
-struct display_device {
-        struct module *owner;                   /* Owner module */
-        struct display_driver *driver;
-        struct device *parent;                  /* This is the parent */
-        struct device *dev;                     /* This is this display device */
-        struct mutex lock;
-        void *priv_data;
-        char type[16];
-        char *name;
-        int idx;
-};
-
-extern struct display_device *display_device_register(struct display_driver *driver,
-                                        struct device *dev, void *devdata);
-extern void display_device_unregister(struct display_device *dev);
-
-extern int probe_edid(struct display_device *dev, void *devdata);
-
-#define to_display_device(obj) container_of(obj, struct display_device, class_dev)
-
-#endif
diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index d4e02f5353a0..6c7f6e9546c7 100644
--- a/include/linux/dlm.h
+++ b/include/linux/dlm.h
@@ -2,7 +2,7 @@
 *******************************************************************************
 **
 **  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
-**  Copyright (C) 2004-2008 Red Hat, Inc.  All rights reserved.
+**  Copyright (C) 2004-2011 Red Hat, Inc.  All rights reserved.
 **
 **  This copyrighted material is made available to anyone wishing to use,
 **  modify, copy, or redistribute it subject to the terms and conditions
@@ -74,15 +74,76 @@ struct dlm_lksb {
 
 #ifdef __KERNEL__
 
+struct dlm_slot {
+        int nodeid; /* 1 to MAX_INT */
+        int slot;   /* 1 to MAX_INT */
+};
+
+/*
+ * recover_prep: called before the dlm begins lock recovery.
+ *   Notfies lockspace user that locks from failed members will be granted.
+ * recover_slot: called after recover_prep and before recover_done.
+ *   Identifies a failed lockspace member.
+ * recover_done: called after the dlm completes lock recovery.
+ *   Identifies lockspace members and lockspace generation number.
+ */
+
+struct dlm_lockspace_ops {
+        void (*recover_prep) (void *ops_arg);
+        void (*recover_slot) (void *ops_arg, struct dlm_slot *slot);
+        void (*recover_done) (void *ops_arg, struct dlm_slot *slots,
+                              int num_slots, int our_slot, uint32_t generation);
+};
+
 /*
  * dlm_new_lockspace
  *
- * Starts a lockspace with the given name.  If the named lockspace exists in
- * the cluster, the calling node joins it.
+ * Create/join a lockspace.
+ *
+ * name: lockspace name, null terminated, up to DLM_LOCKSPACE_LEN (not
+ *   including terminating null).
+ *
+ * cluster: cluster name, null terminated, up to DLM_LOCKSPACE_LEN (not
+ *   including terminating null).  Optional.  When cluster is null, it
+ *   is not used.  When set, dlm_new_lockspace() returns -EBADR if cluster
+ *   is not equal to the dlm cluster name.
+ *
+ * flags:
+ * DLM_LSFL_NODIR
+ *   The dlm should not use a resource directory, but statically assign
+ *   resource mastery to nodes based on the name hash that is otherwise
+ *   used to select the directory node.  Must be the same on all nodes.
+ * DLM_LSFL_TIMEWARN
+ *   The dlm should emit netlink messages if locks have been waiting
+ *   for a configurable amount of time.  (Unused.)
+ * DLM_LSFL_FS
+ *   The lockspace user is in the kernel (i.e. filesystem).  Enables
+ *   direct bast/cast callbacks.
+ * DLM_LSFL_NEWEXCL
+ *   dlm_new_lockspace() should return -EEXIST if the lockspace exists.
+ *
+ * lvblen: length of lvb in bytes.  Must be multiple of 8.
+ *   dlm_new_lockspace() returns an error if this does not match
+ *   what other nodes are using.
+ *
+ * ops: callbacks that indicate lockspace recovery points so the
+ *   caller can coordinate its recovery and know lockspace members.
+ *   This is only used by the initial dlm_new_lockspace() call.
+ *   Optional.
+ *
+ * ops_arg: arg for ops callbacks.
+ *
+ * ops_result: tells caller if the ops callbacks (if provided) will
+ *   be used or not.  0: will be used, -EXXX will not be used.
+ *   -EOPNOTSUPP: the dlm does not have recovery_callbacks enabled.
+ *
+ * lockspace: handle for dlm functions
  */
 
-int dlm_new_lockspace(const char *name, int namelen,
-                      dlm_lockspace_t **lockspace, uint32_t flags, int lvblen);
+int dlm_new_lockspace(const char *name, const char *cluster,
+                      uint32_t flags, int lvblen,
+                      const struct dlm_lockspace_ops *ops, void *ops_arg,
+                      int *ops_result, dlm_lockspace_t **lockspace);
 
 /*
  * dlm_release_lockspace
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
new file mode 100644
index 000000000000..f8ac076afa52
--- /dev/null
+++ b/include/linux/dma-buf.h
@@ -0,0 +1,176 @@
+/*
+ * Header file for dma buffer sharing framework.
+ *
+ * Copyright(C) 2011 Linaro Limited. All rights reserved.
+ * Author: Sumit Semwal <sumit.semwal@ti.com>
+ *
+ * Many thanks to linaro-mm-sig list, and specially
+ * Arnd Bergmann <arnd@arndb.de>, Rob Clark <rob@ti.com> and
+ * Daniel Vetter <daniel@ffwll.ch> for their support in creation and
+ * refining of this idea.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __DMA_BUF_H__
+#define __DMA_BUF_H__
+
+#include <linux/file.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/scatterlist.h>
+#include <linux/list.h>
+#include <linux/dma-mapping.h>
+
+struct dma_buf;
+struct dma_buf_attachment;
+
+/**
+ * struct dma_buf_ops - operations possible on struct dma_buf
+ * @attach: [optional] allows different devices to 'attach' themselves to the
+ *          given buffer. It might return -EBUSY to signal that backing storage
+ *          is already allocated and incompatible with the requirements
+ *          of requesting device.
+ * @detach: [optional] detach a given device from this buffer.
+ * @map_dma_buf: returns list of scatter pages allocated, increases usecount
+ *               of the buffer. Requires atleast one attach to be called
+ *               before. Returned sg list should already be mapped into
+ *               _device_ address space. This call may sleep. May also return
+ *               -EINTR. Should return -EINVAL if attach hasn't been called yet.
+ * @unmap_dma_buf: decreases usecount of buffer, might deallocate scatter
+ *                 pages.
+ * @release: release this buffer; to be called after the last dma_buf_put.
+ */
+struct dma_buf_ops {
+        int (*attach)(struct dma_buf *, struct device *,
+                        struct dma_buf_attachment *);
+
+        void (*detach)(struct dma_buf *, struct dma_buf_attachment *);
+
+        /* For {map,unmap}_dma_buf below, any specific buffer attributes
+         * required should get added to device_dma_parameters accessible
+         * via dev->dma_params.
+         */
+        struct sg_table * (*map_dma_buf)(struct dma_buf_attachment *,
+                                                enum dma_data_direction);
+        void (*unmap_dma_buf)(struct dma_buf_attachment *,
+                                                struct sg_table *);
+        /* TODO: Add try_map_dma_buf version, to return immed with -EBUSY
+         * if the call would block.
+         */
+
+        /* after final dma_buf_put() */
+        void (*release)(struct dma_buf *);
+
+};
+
+/**
+ * struct dma_buf - shared buffer object
+ * @size: size of the buffer
+ * @file: file pointer used for sharing buffers across, and for refcounting.
+ * @attachments: list of dma_buf_attachment that denotes all devices attached.
+ * @ops: dma_buf_ops associated with this buffer object.
+ * @priv: exporter specific private data for this buffer object.
+ */
+struct dma_buf {
+        size_t size;
+        struct file *file;
+        struct list_head attachments;
+        const struct dma_buf_ops *ops;
+        /* mutex to serialize list manipulation and other ops */
+        struct mutex lock;
+        void *priv;
+};
+
+/**
+ * struct dma_buf_attachment - holds device-buffer attachment data
+ * @dmabuf: buffer for this attachment.
+ * @dev: device attached to the buffer.
+ * @node: list of dma_buf_attachment.
+ * @priv: exporter specific attachment data.
+ *
+ * This structure holds the attachment information between the dma_buf buffer
+ * and its user device(s). The list contains one attachment struct per device
+ * attached to the buffer.
+ */
+struct dma_buf_attachment {
+        struct dma_buf *dmabuf;
+        struct device *dev;
+        struct list_head node;
+        void *priv;
+};
+
+#ifdef CONFIG_DMA_SHARED_BUFFER
+struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf,
+                                                        struct device *dev);
+void dma_buf_detach(struct dma_buf *dmabuf,
+                                struct dma_buf_attachment *dmabuf_attach);
+struct dma_buf *dma_buf_export(void *priv, struct dma_buf_ops *ops,
+                        size_t size, int flags);
+int dma_buf_fd(struct dma_buf *dmabuf);
+struct dma_buf *dma_buf_get(int fd);
+void dma_buf_put(struct dma_buf *dmabuf);
+
+struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *,
+                                        enum dma_data_direction);
+void dma_buf_unmap_attachment(struct dma_buf_attachment *, struct sg_table *);
+#else
+
+static inline struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf,
+                                                        struct device *dev)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_detach(struct dma_buf *dmabuf,
+                                  struct dma_buf_attachment *dmabuf_attach)
+{
+        return;
+}
+
+static inline struct dma_buf *dma_buf_export(void *priv,
+                                                struct dma_buf_ops *ops,
+                                                size_t size, int flags)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline int dma_buf_fd(struct dma_buf *dmabuf)
+{
+        return -ENODEV;
+}
+
+static inline struct dma_buf *dma_buf_get(int fd)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_put(struct dma_buf *dmabuf)
+{
+        return;
+}
+
+static inline struct sg_table *dma_buf_map_attachment(
+        struct dma_buf_attachment *attach, enum dma_data_direction write)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_unmap_attachment(struct dma_buf_attachment *attach,
+                                                struct sg_table *sg)
+{
+        return;
+}
+
+#endif /* CONFIG_DMA_SHARED_BUFFER */
+
+#endif /* __DMA_BUF_H__ */
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 75f53f874b24..679b349d9b66 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -23,7 +23,6 @@
 
 #include <linux/device.h>
 #include <linux/uio.h>
-#include <linux/dma-direction.h>
 #include <linux/scatterlist.h>
 #include <linux/bitmap.h>
 #include <asm/page.h>
@@ -72,11 +71,93 @@ enum dma_transaction_type {
         DMA_ASYNC_TX,
         DMA_SLAVE,
         DMA_CYCLIC,
+        DMA_INTERLEAVE,
+/* last transaction type for creation of the capabilities mask */
+        DMA_TX_TYPE_END,
 };
 
-/* last transaction type for creation of the capabilities mask */
-#define DMA_TX_TYPE_END (DMA_CYCLIC + 1)
+/**
+ * enum dma_transfer_direction - dma transfer mode and direction indicator
+ * @DMA_MEM_TO_MEM: Async/Memcpy mode
+ * @DMA_MEM_TO_DEV: Slave mode & From Memory to Device
+ * @DMA_DEV_TO_MEM: Slave mode & From Device to Memory
+ * @DMA_DEV_TO_DEV: Slave mode & From Device to Device
+ */
+enum dma_transfer_direction {
+        DMA_MEM_TO_MEM,
+        DMA_MEM_TO_DEV,
+        DMA_DEV_TO_MEM,
+        DMA_DEV_TO_DEV,
+        DMA_TRANS_NONE,
+};
+
+/**
+ * Interleaved Transfer Request
+ * ----------------------------
+ * A chunk is collection of contiguous bytes to be transfered.
+ * The gap(in bytes) between two chunks is called inter-chunk-gap(ICG).
+ * ICGs may or maynot change between chunks.
+ * A FRAME is the smallest series of contiguous {chunk,icg} pairs,
+ *  that when repeated an integral number of times, specifies the transfer.
+ * A transfer template is specification of a Frame, the number of times
+ *  it is to be repeated and other per-transfer attributes.
+ *
+ * Practically, a client driver would have ready a template for each
+ *  type of transfer it is going to need during its lifetime and
+ *  set only 'src_start' and 'dst_start' before submitting the requests.
+ *
+ *
+ *  |      Frame-1        |       Frame-2       | ~ |       Frame-'numf'  |
+ *  |====....==.===...=...|====....==.===...=...| ~ |====....==.===...=...|
+ *
+ *    ==  Chunk size
+ *    ... ICG
+ */
+
+/**
+ * struct data_chunk - Element of scatter-gather list that makes a frame.
+ * @size: Number of bytes to read from source.
+ *        size_dst := fn(op, size_src), so doesn't mean much for destination.
+ * @icg: Number of bytes to jump after last src/dst address of this
+ *       chunk and before first src/dst address for next chunk.
+ *       Ignored for dst(assumed 0), if dst_inc is true and dst_sgl is false.
+ *       Ignored for src(assumed 0), if src_inc is true and src_sgl is false.
+ */
+struct data_chunk {
+        size_t size;
+        size_t icg;
+};
 
+/**
+ * struct dma_interleaved_template - Template to convey DMAC the transfer pattern
+ *       and attributes.
+ * @src_start: Bus address of source for the first chunk.
+ * @dst_start: Bus address of destination for the first chunk.
+ * @dir: Specifies the type of Source and Destination.
+ * @src_inc: If the source address increments after reading from it.
+ * @dst_inc: If the destination address increments after writing to it.
+ * @src_sgl: If the 'icg' of sgl[] applies to Source (scattered read).
+ *              Otherwise, source is read contiguously (icg ignored).
+ *              Ignored if src_inc is false.
+ * @dst_sgl: If the 'icg' of sgl[] applies to Destination (scattered write).
+ *              Otherwise, destination is filled contiguously (icg ignored).
+ *              Ignored if dst_inc is false.
+ * @numf: Number of frames in this template.
+ * @frame_size: Number of chunks in a frame i.e, size of sgl[].
+ * @sgl: Array of {chunk,icg} pairs that make up a frame.
+ */
+struct dma_interleaved_template {
+        dma_addr_t src_start;
+        dma_addr_t dst_start;
+        enum dma_transfer_direction dir;
+        bool src_inc;
+        bool dst_inc;
+        bool src_sgl;
+        bool dst_sgl;
+        size_t numf;
+        size_t frame_size;
+        struct data_chunk sgl[0];
+};
 
 /**
  * enum dma_ctrl_flags - DMA flags to augment operation preparation,
@@ -269,7 +350,7 @@ enum dma_slave_buswidth {
  * struct, if applicable.
  */
 struct dma_slave_config {
-        enum dma_data_direction direction;
+        enum dma_transfer_direction direction;
         dma_addr_t src_addr;
         dma_addr_t dst_addr;
         enum dma_slave_buswidth src_addr_width;
@@ -433,6 +514,7 @@ struct dma_tx_state {
  * @device_prep_dma_cyclic: prepare a cyclic dma operation suitable for audio.
  *      The function takes a buffer of size buf_len. The callback function will
  *      be called after period_len bytes have been transferred.
+ * @device_prep_interleaved_dma: Transfer expression in a generic way.
  * @device_control: manipulate all pending operations on a channel, returns
  *      zero or error code
  * @device_tx_status: poll for transaction completion, the optional
@@ -492,11 +574,14 @@ struct dma_device {
 
         struct dma_async_tx_descriptor *(*device_prep_slave_sg)(
                 struct dma_chan *chan, struct scatterlist *sgl,
-                unsigned int sg_len, enum dma_data_direction direction,
+                unsigned int sg_len, enum dma_transfer_direction direction,
                 unsigned long flags);
         struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)(
                 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
-                size_t period_len, enum dma_data_direction direction);
+                size_t period_len, enum dma_transfer_direction direction);
+        struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)(
+                struct dma_chan *chan, struct dma_interleaved_template *xt,
+                unsigned long flags);
         int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
                 unsigned long arg);
 
@@ -522,7 +607,7 @@ static inline int dmaengine_slave_config(struct dma_chan *chan,
 
 static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single(
         struct dma_chan *chan, void *buf, size_t len,
-        enum dma_data_direction dir, unsigned long flags)
+        enum dma_transfer_direction dir, unsigned long flags)
 {
         struct scatterlist sg;
         sg_init_one(&sg, buf, len);
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index 4bfe0a2f7d50..f2c64f92c4a0 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -127,7 +127,7 @@ struct dw_cyclic_desc {
 
 struct dw_cyclic_desc *dw_dma_cyclic_prep(struct dma_chan *chan,
                 dma_addr_t buf_addr, size_t buf_len, size_t period_len,
-                enum dma_data_direction direction);
+                enum dma_transfer_direction direction);
 void dw_dma_cyclic_free(struct dma_chan *chan);
 int dw_dma_cyclic_start(struct dma_chan *chan);
 void dw_dma_cyclic_stop(struct dma_chan *chan);
diff --git a/include/linux/dynamic_queue_limits.h b/include/linux/dynamic_queue_limits.h
new file mode 100644
index 000000000000..5621547d631b
--- /dev/null
+++ b/include/linux/dynamic_queue_limits.h
@@ -0,0 +1,97 @@
+/*
+ * Dynamic queue limits (dql) - Definitions
+ *
+ * Copyright (c) 2011, Tom Herbert <therbert@google.com>
+ *
+ * This header file contains the definitions for dynamic queue limits (dql).
+ * dql would be used in conjunction with a producer/consumer type queue
+ * (possibly a HW queue).  Such a queue would have these general properties:
+ *
+ *   1) Objects are queued up to some limit specified as number of objects.
+ *   2) Periodically a completion process executes which retires consumed
+ *      objects.
+ *   3) Starvation occurs when limit has been reached, all queued data has
+ *      actually been consumed, but completion processing has not yet run
+ *      so queuing new data is blocked.
+ *   4) Minimizing the amount of queued data is desirable.
+ *
+ * The goal of dql is to calculate the limit as the minimum number of objects
+ * needed to prevent starvation.
+ *
+ * The primary functions of dql are:
+ *    dql_queued - called when objects are enqueued to record number of objects
+ *    dql_avail - returns how many objects are available to be queued based
+ *      on the object limit and how many objects are already enqueued
+ *    dql_completed - called at completion time to indicate how many objects
+ *      were retired from the queue
+ *
+ * The dql implementation does not implement any locking for the dql data
+ * structures, the higher layer should provide this.  dql_queued should
+ * be serialized to prevent concurrent execution of the function; this
+ * is also true for  dql_completed.  However, dql_queued and dlq_completed  can
+ * be executed concurrently (i.e. they can be protected by different locks).
+ */
+
+#ifndef _LINUX_DQL_H
+#define _LINUX_DQL_H
+
+#ifdef __KERNEL__
+
+struct dql {
+        /* Fields accessed in enqueue path (dql_queued) */
+        unsigned int    num_queued;             /* Total ever queued */
+        unsigned int    adj_limit;              /* limit + num_completed */
+        unsigned int    last_obj_cnt;           /* Count at last queuing */
+
+        /* Fields accessed only by completion path (dql_completed) */
+
+        unsigned int    limit ____cacheline_aligned_in_smp; /* Current limit */
+        unsigned int    num_completed;          /* Total ever completed */
+
+        unsigned int    prev_ovlimit;           /* Previous over limit */
+        unsigned int    prev_num_queued;        /* Previous queue total */
+        unsigned int    prev_last_obj_cnt;      /* Previous queuing cnt */
+
+        unsigned int    lowest_slack;           /* Lowest slack found */
+        unsigned long   slack_start_time;       /* Time slacks seen */
+
+        /* Configuration */
+        unsigned int    max_limit;              /* Max limit */
+        unsigned int    min_limit;              /* Minimum limit */
+        unsigned int    slack_hold_time;        /* Time to measure slack */
+};
+
+/* Set some static maximums */
+#define DQL_MAX_OBJECT (UINT_MAX / 16)
+#define DQL_MAX_LIMIT ((UINT_MAX / 2) - DQL_MAX_OBJECT)
+
+/*
+ * Record number of objects queued. Assumes that caller has already checked
+ * availability in the queue with dql_avail.
+ */
+static inline void dql_queued(struct dql *dql, unsigned int count)
+{
+        BUG_ON(count > DQL_MAX_OBJECT);
+
+        dql->num_queued += count;
+        dql->last_obj_cnt = count;
+}
+
+/* Returns how many objects can be queued, < 0 indicates over limit. */
+static inline int dql_avail(const struct dql *dql)
+{
+        return dql->adj_limit - dql->num_queued;
+}
+
+/* Record number of completed objects and recalculate the limit. */
+void dql_completed(struct dql *dql, unsigned int count);
+
+/* Reset dql state */
+void dql_reset(struct dql *dql);
+
+/* Initialize dql state */
+int dql_init(struct dql *dql, unsigned hold_time);
+
+#endif /* _KERNEL_ */
+
+#endif /* _LINUX_DQL_H */
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 055b248bdd53..1cd3947987e5 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -13,7 +13,7 @@
 #define _LINUX_EDAC_H_
 
 #include <linux/atomic.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 
 #define EDAC_OPSTATE_INVAL      -1
 #define EDAC_OPSTATE_POLL       0
@@ -23,12 +23,12 @@
 extern int edac_op_state;
 extern int edac_err_assert;
 extern atomic_t edac_handlers;
-extern struct sysdev_class edac_class;
+extern struct bus_type edac_subsys;
 
 extern int edac_handler_set(void);
 extern void edac_atomic_assert_error(void);
-extern struct sysdev_class *edac_get_sysfs_class(void);
-extern void edac_put_sysfs_class(void);
+extern struct bus_type *edac_get_sysfs_subsys(void);
+extern void edac_put_sysfs_subsys(void);
 
 static inline void opstate_init(void)
 {
diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h
index c4627cbdb8e0..e50f98b0297a 100644
--- a/include/linux/eeprom_93cx6.h
+++ b/include/linux/eeprom_93cx6.h
@@ -33,6 +33,7 @@
 #define PCI_EEPROM_WIDTH_93C86  8
 #define PCI_EEPROM_WIDTH_OPCODE 3
 #define PCI_EEPROM_WRITE_OPCODE 0x05
+#define PCI_EEPROM_ERASE_OPCODE 0x07
 #define PCI_EEPROM_READ_OPCODE  0x06
 #define PCI_EEPROM_EWDS_OPCODE  0x10
 #define PCI_EEPROM_EWEN_OPCODE  0x13
@@ -46,6 +47,7 @@
  * @register_write(struct eeprom_93cx6 *eeprom): handler to
  * write to the eeprom register by using all reg_* fields.
  * @width: eeprom width, should be one of the PCI_EEPROM_WIDTH_* defines
+ * @drive_data: Set if we're driving the data line.
  * @reg_data_in: register field to indicate data input
  * @reg_data_out: register field to indicate data output
  * @reg_data_clock: register field to set the data clock
@@ -62,6 +64,7 @@ struct eeprom_93cx6 {
 
         int width;
 
+        char drive_data;
         char reg_data_in;
         char reg_data_out;
         char reg_data_clock;
@@ -72,3 +75,8 @@ extern void eeprom_93cx6_read(struct eeprom_93cx6 *eeprom,
         const u8 word, u16 *data);
 extern void eeprom_93cx6_multiread(struct eeprom_93cx6 *eeprom,
         const u8 word, __le16 *data, const u16 words);
+
+extern void eeprom_93cx6_wren(struct eeprom_93cx6 *eeprom, bool enable);
+
+extern void eeprom_93cx6_write(struct eeprom_93cx6 *eeprom,
+                               u8 addr, u16 data);
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 2362a0bc7f0d..37c300712e02 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -109,6 +109,14 @@ typedef struct {
         u32 imagesize;
 } efi_capsule_header_t;
 
+/*
+ * Allocation types for calls to boottime->allocate_pages.
+ */
+#define EFI_ALLOCATE_ANY_PAGES          0
+#define EFI_ALLOCATE_MAX_ADDRESS        1
+#define EFI_ALLOCATE_ADDRESS            2
+#define EFI_MAX_ALLOCATE_TYPE           3
+
 typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg);
 
 /*
@@ -139,6 +147,57 @@ typedef struct {
 } efi_time_cap_t;
 
 /*
+ * EFI Boot Services table
+ */
+typedef struct {
+        efi_table_hdr_t hdr;
+        void *raise_tpl;
+        void *restore_tpl;
+        void *allocate_pages;
+        void *free_pages;
+        void *get_memory_map;
+        void *allocate_pool;
+        void *free_pool;
+        void *create_event;
+        void *set_timer;
+        void *wait_for_event;
+        void *signal_event;
+        void *close_event;
+        void *check_event;
+        void *install_protocol_interface;
+        void *reinstall_protocol_interface;
+        void *uninstall_protocol_interface;
+        void *handle_protocol;
+        void *__reserved;
+        void *register_protocol_notify;
+        void *locate_handle;
+        void *locate_device_path;
+        void *install_configuration_table;
+        void *load_image;
+        void *start_image;
+        void *exit;
+        void *unload_image;
+        void *exit_boot_services;
+        void *get_next_monotonic_count;
+        void *stall;
+        void *set_watchdog_timer;
+        void *connect_controller;
+        void *disconnect_controller;
+        void *open_protocol;
+        void *close_protocol;
+        void *open_protocol_information;
+        void *protocols_per_handle;
+        void *locate_handle_buffer;
+        void *locate_protocol;
+        void *install_multiple_protocol_interfaces;
+        void *uninstall_multiple_protocol_interfaces;
+        void *calculate_crc32;
+        void *copy_mem;
+        void *set_mem;
+        void *create_event_ex;
+} efi_boot_services_t;
+
+/*
  * Types and defines for EFI ResetSystem
  */
 #define EFI_RESET_COLD 0
@@ -236,6 +295,24 @@ typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules,
 #define LINUX_EFI_CRASH_GUID \
     EFI_GUID(  0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0 )
 
+#define LOADED_IMAGE_PROTOCOL_GUID \
+    EFI_GUID(  0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
+#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \
+    EFI_GUID(  0x9042a9de, 0x23dc, 0x4a38, 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a )
+
+#define EFI_UGA_PROTOCOL_GUID \
+    EFI_GUID(  0x982c298b, 0xf4fa, 0x41cb, 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39 )
+
+#define EFI_PCI_IO_PROTOCOL_GUID \
+    EFI_GUID(  0x4cf5b200, 0x68b8, 0x4ca5, 0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x2, 0x9a )
+
+#define EFI_FILE_INFO_ID \
+    EFI_GUID(  0x9576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
+#define EFI_FILE_SYSTEM_GUID \
+    EFI_GUID(  0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
 typedef struct {
         efi_guid_t guid;
         unsigned long table;
@@ -261,7 +338,7 @@ typedef struct {
         unsigned long stderr_handle;
         unsigned long stderr;
         efi_runtime_services_t *runtime;
-        unsigned long boottime;
+        efi_boot_services_t *boottime;
         unsigned long nr_tables;
         unsigned long tables;
 } efi_system_table_t;
@@ -275,6 +352,56 @@ struct efi_memory_map {
         unsigned long desc_size;
 };
 
+typedef struct {
+        u32 revision;
+        void *parent_handle;
+        efi_system_table_t *system_table;
+        void *device_handle;
+        void *file_path;
+        void *reserved;
+        u32 load_options_size;
+        void *load_options;
+        void *image_base;
+        __aligned_u64 image_size;
+        unsigned int image_code_type;
+        unsigned int image_data_type;
+        unsigned long unload;
+} efi_loaded_image_t;
+
+typedef struct {
+        u64 revision;
+        void *open_volume;
+} efi_file_io_interface_t;
+
+typedef struct {
+        u64 size;
+        u64 file_size;
+        u64 phys_size;
+        efi_time_t create_time;
+        efi_time_t last_access_time;
+        efi_time_t modification_time;
+        __aligned_u64 attribute;
+        efi_char16_t filename[1];
+} efi_file_info_t;
+
+typedef struct {
+        u64 revision;
+        void *open;
+        void *close;
+        void *delete;
+        void *read;
+        void *write;
+        void *get_position;
+        void *set_position;
+        void *get_info;
+        void *set_info;
+        void *flush;
+} efi_file_handle_t;
+
+#define EFI_FILE_MODE_READ      0x0000000000000001
+#define EFI_FILE_MODE_WRITE     0x0000000000000002
+#define EFI_FILE_MODE_CREATE    0x8000000000000000
+
 #define EFI_INVALID_TABLE_ADDR          (~0UL)
 
 /*
@@ -385,6 +512,13 @@ extern int __init efi_setup_pcdp_console(char *);
 #define EFI_VARIABLE_RUNTIME_ACCESS     0x0000000000000004
 
 /*
+ * The type of search to perform when calling boottime->locate_handle
+ */
+#define EFI_LOCATE_ALL_HANDLES                  0
+#define EFI_LOCATE_BY_REGISTER_NOTIFY           1
+#define EFI_LOCATE_BY_PROTOCOL                  2
+
+/*
  * EFI Device Path information
  */
 #define EFI_DEV_HW                      0x01
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 1d0f7a2ff73b..7d4e0356f329 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -5,6 +5,8 @@
 
 #ifdef CONFIG_BLOCK
 
+struct io_cq;
+
 typedef int (elevator_merge_fn) (struct request_queue *, struct request **,
                                  struct bio *);
 
@@ -24,6 +26,8 @@ typedef struct request *(elevator_request_list_fn) (struct request_queue *, stru
 typedef void (elevator_completed_req_fn) (struct request_queue *, struct request *);
 typedef int (elevator_may_queue_fn) (struct request_queue *, int);
 
+typedef void (elevator_init_icq_fn) (struct io_cq *);
+typedef void (elevator_exit_icq_fn) (struct io_cq *);
 typedef int (elevator_set_req_fn) (struct request_queue *, struct request *, gfp_t);
 typedef void (elevator_put_req_fn) (struct request *);
 typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *);
@@ -38,12 +42,6 @@ struct elevator_ops
         elevator_merged_fn *elevator_merged_fn;
         elevator_merge_req_fn *elevator_merge_req_fn;
         elevator_allow_merge_fn *elevator_allow_merge_fn;
-
-        /*
-         * Used for both plugged list and elevator merging and in the
-         * former case called without queue_lock.  Read comment on top of
-         * attempt_plug_merge() for details.
-         */
         elevator_bio_merged_fn *elevator_bio_merged_fn;
 
         elevator_dispatch_fn *elevator_dispatch_fn;
@@ -56,6 +54,9 @@ struct elevator_ops
         elevator_request_list_fn *elevator_former_req_fn;
         elevator_request_list_fn *elevator_latter_req_fn;
 
+        elevator_init_icq_fn *elevator_init_icq_fn;     /* see iocontext.h */
+        elevator_exit_icq_fn *elevator_exit_icq_fn;     /* ditto */
+
         elevator_set_req_fn *elevator_set_req_fn;
         elevator_put_req_fn *elevator_put_req_fn;
 
@@ -63,7 +64,6 @@ struct elevator_ops
 
         elevator_init_fn *elevator_init_fn;
         elevator_exit_fn *elevator_exit_fn;
-        void (*trim)(struct io_context *);
 };
 
 #define ELV_NAME_MAX    (16)
@@ -79,11 +79,20 @@ struct elv_fs_entry {
  */
 struct elevator_type
 {
-        struct list_head list;
+        /* managed by elevator core */
+        struct kmem_cache *icq_cache;
+
+        /* fields provided by elevator implementation */
         struct elevator_ops ops;
+        size_t icq_size;        /* see iocontext.h */
+        size_t icq_align;       /* ditto */
         struct elv_fs_entry *elevator_attrs;
         char elevator_name[ELV_NAME_MAX];
         struct module *elevator_owner;
+
+        /* managed by elevator core */
+        char icq_cache_name[ELV_NAME_MAX + 5];  /* elvname + "_io_cq" */
+        struct list_head list;
 };
 
 /*
@@ -91,10 +100,9 @@ struct elevator_type
  */
 struct elevator_queue
 {
-        struct elevator_ops *ops;
+        struct elevator_type *type;
         void *elevator_data;
         struct kobject kobj;
-        struct elevator_type *elevator_type;
         struct mutex sysfs_lock;
         struct hlist_head *hash;
         unsigned int registered:1;
@@ -108,7 +116,6 @@ extern void elv_dispatch_add_tail(struct request_queue *, struct request *);
 extern void elv_add_request(struct request_queue *, struct request *, int);
 extern void __elv_add_request(struct request_queue *, struct request *, int);
 extern int elv_merge(struct request_queue *, struct request **, struct bio *);
-extern int elv_try_merge(struct request *, struct bio *);
 extern void elv_merge_requests(struct request_queue *, struct request *,
                                struct request *);
 extern void elv_merged_request(struct request_queue *, struct request *, int);
@@ -129,7 +136,7 @@ extern void elv_drain_elevator(struct request_queue *);
 /*
  * io scheduler registration
  */
-extern void elv_register(struct elevator_type *);
+extern int elv_register(struct elevator_type *);
 extern void elv_unregister(struct elevator_type *);
 
 /*
@@ -141,7 +148,7 @@ extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t);
 extern int elevator_init(struct request_queue *, char *);
 extern void elevator_exit(struct elevator_queue *);
 extern int elevator_change(struct request_queue *, const char *);
-extern int elv_rq_merge_ok(struct request *, struct bio *);
+extern bool elv_rq_merge_ok(struct request *, struct bio *);
 
 /*
  * Helper functions.
@@ -197,22 +204,5 @@ enum {
         INIT_LIST_HEAD(&(rq)->csd.list);        \
         } while (0)
 
-/*
- * io context count accounting
- */
-#define elv_ioc_count_mod(name, __val) this_cpu_add(name, __val)
-#define elv_ioc_count_inc(name) this_cpu_inc(name)
-#define elv_ioc_count_dec(name) this_cpu_dec(name)
-
-#define elv_ioc_count_read(name)                                \
-({                                                              \
-        unsigned long __val = 0;                                \
-        int __cpu;                                              \
-        smp_wmb();                                              \
-        for_each_possible_cpu(__cpu)                            \
-                __val += per_cpu(name, __cpu);                  \
-        __val;                                                  \
-})
-
 #endif /* CONFIG_BLOCK */
 #endif
diff --git a/include/linux/elf-em.h b/include/linux/elf-em.h
index 18bea78fe47b..8e2b7bac4378 100644
--- a/include/linux/elf-em.h
+++ b/include/linux/elf-em.h
@@ -33,6 +33,7 @@
 #define EM_H8_300       46      /* Renesas H8/300,300H,H8S */
 #define EM_MN10300      89      /* Panasonic/MEI MN10300, AM33 */
 #define EM_BLACKFIN     106     /* ADI Blackfin Processor */
+#define EM_TI_C6000     140     /* TI C6X DSPs */
 #define EM_FRV          0x5441  /* Fujitsu FR-V */
 #define EM_AVR32        0x18ad  /* Atmel AVR32 */
 
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 31f0508d7da7..999b4f52e8e5 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -7,15 +7,6 @@
 #include <asm/elf.h>
 #endif
 
-struct file;
-
-#ifndef elf_read_implies_exec
-  /* Executables for which elf_read_implies_exec() returns TRUE will
-     have the READ_IMPLIES_EXEC personality flag set automatically.
-     Override in asm/elf.h as needed.  */
-# define elf_read_implies_exec(ex, have_pt_gnu_stack)   0
-#endif
-
 /* 32-bit ELF base types. */
 typedef __u32   Elf32_Addr;
 typedef __u16   Elf32_Half;
@@ -414,6 +405,13 @@ typedef struct elf64_note {
 } Elf64_Nhdr;
 
 #ifdef __KERNEL__
+#ifndef elf_read_implies_exec
+  /* Executables for which elf_read_implies_exec() returns TRUE will
+     have the READ_IMPLIES_EXEC personality flag set automatically.
+     Override in asm/elf.h as needed.  */
+# define elf_read_implies_exec(ex, have_pt_gnu_stack)   0
+#endif
+
 #if ELF_CLASS == ELFCLASS32
 
 extern Elf32_Dyn _DYNAMIC [];
@@ -437,6 +435,8 @@ extern Elf64_Dyn _DYNAMIC [];
 #endif
 
 /* Optional callbacks to write extra ELF notes. */
+struct file;
+
 #ifndef ARCH_HAVE_EXTRA_ELF_NOTES
 static inline int elf_coredump_extra_notes_size(void) { return 0; }
 static inline int elf_coredump_extra_notes_write(struct file *file,
diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h
index 034072cea853..fd0628be45ce 100644
--- a/include/linux/errqueue.h
+++ b/include/linux/errqueue.h
@@ -17,14 +17,15 @@ struct sock_extended_err {
 #define SO_EE_ORIGIN_LOCAL      1
 #define SO_EE_ORIGIN_ICMP       2
 #define SO_EE_ORIGIN_ICMP6      3
-#define SO_EE_ORIGIN_TIMESTAMPING 4
+#define SO_EE_ORIGIN_TXSTATUS   4
+#define SO_EE_ORIGIN_TIMESTAMPING SO_EE_ORIGIN_TXSTATUS
 
 #define SO_EE_OFFENDER(ee)      ((struct sockaddr*)((ee)+1))
 
 #ifdef __KERNEL__
 
 #include <net/ip.h>
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 #include <linux/ipv6.h>
 #endif
 
@@ -33,7 +34,7 @@ struct sock_extended_err {
 struct sock_exterr_skb {
         union {
                 struct inet_skb_parm    h4;
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
                 struct inet6_skb_parm   h6;
 #endif
         } header;
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index de33de1e2052..da5b2de99ae4 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -489,7 +489,10 @@ struct ethtool_rx_flow_spec {
  * on return.
  *
  * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined
- * rules on return.
+ * rules on return.  If @data is non-zero on return then it is the
+ * size of the rule table, plus the flag %RX_CLS_LOC_SPECIAL if the
+ * driver supports any special location values.  If that flag is not
+ * set in @data then special location values should not be used.
  *
  * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an
  * existing rule on entry and @fs contains the rule on return.
@@ -501,10 +504,23 @@ struct ethtool_rx_flow_spec {
  * must use the second parameter to get_rxnfc() instead of @rule_locs.
  *
  * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update.
- * @fs.@location specifies the location to use and must not be ignored.
+ * @fs.@location either specifies the location to use or is a special
+ * location value with %RX_CLS_LOC_SPECIAL flag set.  On return,
+ * @fs.@location is the actual rule location.
  *
  * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an
  * existing rule on entry.
+ *
+ * A driver supporting the special location values for
+ * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused
+ * location, and may remove a rule at a later location (lower
+ * priority) that matches exactly the same set of flows.  The special
+ * values are: %RX_CLS_LOC_ANY, selecting any location;
+ * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum
+ * priority); and %RX_CLS_LOC_LAST, selecting the last suitable
+ * location (minimum priority).  Additional special values may be
+ * defined in future and drivers must return -%EINVAL for any
+ * unrecognised value.
  */
 struct ethtool_rxnfc {
         __u32                           cmd;
@@ -543,9 +559,15 @@ struct compat_ethtool_rxnfc {
 /**
  * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
  * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
- * @size: On entry, the array size of the user buffer.  On return from
- *      %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
+ * @size: On entry, the array size of the user buffer, which may be zero.
+ *      On return from %ETHTOOL_GRXFHINDIR, the array size of the hardware
+ *      indirection table.
  * @ring_index: RX ring/queue index for each hash value
+ *
+ * For %ETHTOOL_GRXFHINDIR, a @size of zero means that only the size
+ * should be returned.  For %ETHTOOL_SRXFHINDIR, a @size of zero means
+ * the table should be reset to default values.  This last feature
+ * is not supported by the original implementations.
  */
 struct ethtool_rxfh_indir {
         __u32   cmd;
@@ -724,9 +746,6 @@ enum ethtool_sfeatures_retval_bits {
 
 #include <linux/rculist.h>
 
-/* needed by dev_disable_lro() */
-extern int __ethtool_set_flags(struct net_device *dev, u32 flags);
-
 extern int __ethtool_get_settings(struct net_device *dev,
                                   struct ethtool_cmd *cmd);
 
@@ -750,19 +769,18 @@ struct net_device;
 
 /* Some generic methods drivers may use in their ethtool_ops */
 u32 ethtool_op_get_link(struct net_device *dev);
-u32 ethtool_op_get_tx_csum(struct net_device *dev);
-int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
-int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
-int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
-u32 ethtool_op_get_sg(struct net_device *dev);
-int ethtool_op_set_sg(struct net_device *dev, u32 data);
-u32 ethtool_op_get_tso(struct net_device *dev);
-int ethtool_op_set_tso(struct net_device *dev, u32 data);
-u32 ethtool_op_get_ufo(struct net_device *dev);
-int ethtool_op_set_ufo(struct net_device *dev, u32 data);
-u32 ethtool_op_get_flags(struct net_device *dev);
-int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
-bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
+
+/**
+ * ethtool_rxfh_indir_default - get default value for RX flow hash indirection
+ * @index: Index in RX flow hash indirection table
+ * @n_rx_rings: Number of RX rings to use
+ *
+ * This function provides the default policy for RX flow hash indirection.
+ */
+static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings)
+{
+        return index % n_rx_rings;
+}
 
 /**
  * struct ethtool_ops - optional netdev operations
@@ -807,22 +825,6 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
  * @get_pauseparam: Report pause parameters
  * @set_pauseparam: Set pause parameters.  Returns a negative error code
  *      or zero.
- * @get_rx_csum: Deprecated in favour of the netdev feature %NETIF_F_RXCSUM.
- *      Report whether receive checksums are turned on or off.
- * @set_rx_csum: Deprecated in favour of generic netdev features.  Turn
- *      receive checksum on or off.  Returns a negative error code or zero.
- * @get_tx_csum: Deprecated as redundant. Report whether transmit checksums
- *      are turned on or off.
- * @set_tx_csum: Deprecated in favour of generic netdev features.  Turn
- *      transmit checksums on or off.  Returns a negative error code or zero.
- * @get_sg: Deprecated as redundant.  Report whether scatter-gather is
- *      enabled.  
- * @set_sg: Deprecated in favour of generic netdev features.  Turn
- *      scatter-gather on or off. Returns a negative error code or zero.
- * @get_tso: Deprecated as redundant.  Report whether TCP segmentation
- *      offload is enabled.
- * @set_tso: Deprecated in favour of generic netdev features.  Turn TCP
- *      segmentation offload on or off.  Returns a negative error code or zero.
  * @self_test: Run specified self-tests
  * @get_strings: Return a set of strings that describe the requested objects
  * @set_phys_id: Identify the physical devices, e.g. by flashing an LED
@@ -844,15 +846,6 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
  *      negative error code or zero.
  * @complete: Function to be called after any other operation except
  *      @begin.  Will be called even if the other operation failed.
- * @get_ufo: Deprecated as redundant.  Report whether UDP fragmentation
- *      offload is enabled.
- * @set_ufo: Deprecated in favour of generic netdev features.  Turn UDP
- *      fragmentation offload on or off.  Returns a negative error code or zero.
- * @get_flags: Deprecated as redundant.  Report features included in
- *      &enum ethtool_flags that are enabled.  
- * @set_flags: Deprecated in favour of generic netdev features.  Turn
- *      features included in &enum ethtool_flags on or off.  Returns a
- *      negative error code or zero.
  * @get_priv_flags: Report driver-specific feature flags.
  * @set_priv_flags: Set driver-specific feature flags.  Returns a negative
  *      error code or zero.
@@ -866,11 +859,13 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
  * @reset: Reset (part of) the device, as specified by a bitmask of
  *      flags from &enum ethtool_reset_flags.  Returns a negative
  *      error code or zero.
- * @set_rx_ntuple: Set an RX n-tuple rule.  Returns a negative error code
- *      or zero.
+ * @get_rxfh_indir_size: Get the size of the RX flow hash indirection table.
+ *      Returns zero if not supported for this specific device.
  * @get_rxfh_indir: Get the contents of the RX flow hash indirection table.
+ *      Will not be called if @get_rxfh_indir_size returns zero.
  *      Returns a negative error code or zero.
  * @set_rxfh_indir: Set the contents of the RX flow hash indirection table.
+ *      Will not be called if @get_rxfh_indir_size returns zero.
  *      Returns a negative error code or zero.
  * @get_channels: Get number of channels.
  * @set_channels: Set number of channels.  Returns a negative error code or
@@ -917,14 +912,6 @@ struct ethtool_ops {
                                   struct ethtool_pauseparam*);
         int     (*set_pauseparam)(struct net_device *,
                                   struct ethtool_pauseparam*);
-        u32     (*get_rx_csum)(struct net_device *);
-        int     (*set_rx_csum)(struct net_device *, u32);
-        u32     (*get_tx_csum)(struct net_device *);
-        int     (*set_tx_csum)(struct net_device *, u32);
-        u32     (*get_sg)(struct net_device *);
-        int     (*set_sg)(struct net_device *, u32);
-        u32     (*get_tso)(struct net_device *);
-        int     (*set_tso)(struct net_device *, u32);
         void    (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
         void    (*get_strings)(struct net_device *, u32 stringset, u8 *);
         int     (*set_phys_id)(struct net_device *, enum ethtool_phys_id_state);
@@ -932,10 +919,6 @@ struct ethtool_ops {
                                      struct ethtool_stats *, u64 *);
         int     (*begin)(struct net_device *);
         void    (*complete)(struct net_device *);
-        u32     (*get_ufo)(struct net_device *);
-        int     (*set_ufo)(struct net_device *, u32);
-        u32     (*get_flags)(struct net_device *);
-        int     (*set_flags)(struct net_device *, u32);
         u32     (*get_priv_flags)(struct net_device *);
         int     (*set_priv_flags)(struct net_device *, u32);
         int     (*get_sset_count)(struct net_device *, int);
@@ -944,12 +927,9 @@ struct ethtool_ops {
         int     (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
         int     (*flash_device)(struct net_device *, struct ethtool_flash *);
         int     (*reset)(struct net_device *, u32 *);
-        int     (*set_rx_ntuple)(struct net_device *,
-                                 struct ethtool_rx_ntuple *);
-        int     (*get_rxfh_indir)(struct net_device *,
-                                  struct ethtool_rxfh_indir *);
-        int     (*set_rxfh_indir)(struct net_device *,
-                                  const struct ethtool_rxfh_indir *);
+        u32     (*get_rxfh_indir_size)(struct net_device *);
+        int     (*get_rxfh_indir)(struct net_device *, u32 *);
+        int     (*set_rxfh_indir)(struct net_device *, const u32 *);
         void    (*get_channels)(struct net_device *, struct ethtool_channels *);
         int     (*set_channels)(struct net_device *, struct ethtool_channels *);
         int     (*get_dump_flag)(struct net_device *, struct ethtool_dump *);
@@ -1173,6 +1153,12 @@ struct ethtool_ops {
 
 #define RX_CLS_FLOW_DISC        0xffffffffffffffffULL
 
+/* Special RX classification rule insert location values */
+#define RX_CLS_LOC_SPECIAL      0x80000000      /* flag */
+#define RX_CLS_LOC_ANY          0xffffffff
+#define RX_CLS_LOC_FIRST        0xfffffffe
+#define RX_CLS_LOC_LAST         0xfffffffd
+
 /* Reset flags */
 /* The reset() operation must clear the flags for the components which
  * were actually reset.  On successful return, the flags indicate the
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index f362733186a5..657ab55beda0 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -61,6 +61,7 @@ struct file;
 static inline void eventpoll_init_file(struct file *file)
 {
         INIT_LIST_HEAD(&file->f_ep_links);
+        INIT_LIST_HEAD(&file->f_tfile_llink);
 }
 
 
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index dec99116a0e4..f957085d40ed 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -884,7 +884,7 @@ extern int ext3fs_dirhash(const char *name, int len, struct
 
 /* ialloc.c */
 extern struct inode * ext3_new_inode (handle_t *, struct inode *,
-                                      const struct qstr *, int);
+                                      const struct qstr *, umode_t);
 extern void ext3_free_inode (handle_t *, struct inode *);
 extern struct inode * ext3_orphan_get (struct super_block *, unsigned long);
 extern unsigned long ext3_count_free_inodes (struct super_block *);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 1d6836c498dd..c18122f40543 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -45,6 +45,7 @@
 #define FB_TYPE_INTERLEAVED_PLANES      2       /* Interleaved planes   */
 #define FB_TYPE_TEXT                    3       /* Text/attributes      */
 #define FB_TYPE_VGA_PLANES              4       /* EGA/VGA planes       */
+#define FB_TYPE_FOURCC                  5       /* Type identified by a V4L2 FOURCC */
 
 #define FB_AUX_TEXT_MDA         0       /* Monochrome text */
 #define FB_AUX_TEXT_CGA         1       /* CGA/EGA/VGA Color text */
@@ -69,6 +70,7 @@
 #define FB_VISUAL_PSEUDOCOLOR           3       /* Pseudo color (like atari) */
 #define FB_VISUAL_DIRECTCOLOR           4       /* Direct color */
 #define FB_VISUAL_STATIC_PSEUDOCOLOR    5       /* Pseudo color readonly */
+#define FB_VISUAL_FOURCC                6       /* Visual identified by a V4L2 FOURCC */
 
 #define FB_ACCEL_NONE           0       /* no hardware accelerator      */
 #define FB_ACCEL_ATARIBLITT     1       /* Atari Blitter                */
@@ -154,6 +156,8 @@
 
 #define FB_ACCEL_PUV3_UNIGFX    0xa0    /* PKUnity-v3 Unigfx            */
 
+#define FB_CAP_FOURCC           1       /* Device supports FOURCC-based formats */
+
 struct fb_fix_screeninfo {
         char id[16];                    /* identification string eg "TT Builtin" */
         unsigned long smem_start;       /* Start of frame buffer mem */
@@ -171,7 +175,8 @@ struct fb_fix_screeninfo {
         __u32 mmio_len;                 /* Length of Memory Mapped I/O  */
         __u32 accel;                    /* Indicate to driver which     */
                                         /*  specific chip/card we have  */
-        __u16 reserved[3];              /* Reserved for future compatibility */
+        __u16 capabilities;             /* see FB_CAP_*                 */
+        __u16 reserved[2];              /* Reserved for future compatibility */
 };
 
 /* Interpretation of offset for color fields: All offsets are from the right,
@@ -246,8 +251,8 @@ struct fb_var_screeninfo {
         __u32 yoffset;                  /* resolution                   */
 
         __u32 bits_per_pixel;           /* guess what                   */
-        __u32 grayscale;                /* != 0 Graylevels instead of colors */
-
+        __u32 grayscale;                /* 0 = color, 1 = grayscale,    */
+                                        /* >1 = FOURCC                  */
         struct fb_bitfield red;         /* bitfield in fb mem if true color, */
         struct fb_bitfield green;       /* else only length is significant */
         struct fb_bitfield blue;
@@ -273,7 +278,8 @@ struct fb_var_screeninfo {
         __u32 sync;                     /* see FB_SYNC_*                */
         __u32 vmode;                    /* see FB_VMODE_*               */
         __u32 rotate;                   /* angle we rotate counter clockwise */
-        __u32 reserved[5];              /* Reserved for future compatibility */
+        __u32 colorspace;               /* colorspace for FOURCC-based modes */
+        __u32 reserved[4];              /* Reserved for future compatibility */
 };
 
 struct fb_cmap {
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index a5386e3ee756..d09af4b67cf1 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -5,71 +5,59 @@
 
 #include <linux/sched.h>
 #include <linux/wait.h>
+#include <linux/atomic.h>
 
 #ifdef CONFIG_FREEZER
+extern atomic_t system_freezing_cnt;    /* nr of freezing conds in effect */
+extern bool pm_freezing;                /* PM freezing in effect */
+extern bool pm_nosig_freezing;          /* PM nosig freezing in effect */
+
 /*
  * Check if a process has been frozen
  */
-static inline int frozen(struct task_struct *p)
+static inline bool frozen(struct task_struct *p)
 {
         return p->flags & PF_FROZEN;
 }
 
-/*
- * Check if there is a request to freeze a process
- */
-static inline int freezing(struct task_struct *p)
-{
-        return test_tsk_thread_flag(p, TIF_FREEZE);
-}
-
-/*
- * Request that a process be frozen
- */
-static inline void set_freeze_flag(struct task_struct *p)
-{
-        set_tsk_thread_flag(p, TIF_FREEZE);
-}
+extern bool freezing_slow_path(struct task_struct *p);
 
 /*
- * Sometimes we may need to cancel the previous 'freeze' request
+ * Check if there is a request to freeze a process
  */
-static inline void clear_freeze_flag(struct task_struct *p)
-{
-        clear_tsk_thread_flag(p, TIF_FREEZE);
-}
-
-static inline bool should_send_signal(struct task_struct *p)
+static inline bool freezing(struct task_struct *p)
 {
-        return !(p->flags & PF_FREEZER_NOSIG);
+        if (likely(!atomic_read(&system_freezing_cnt)))
+                return false;
+        return freezing_slow_path(p);
 }
 
 /* Takes and releases task alloc lock using task_lock() */
-extern int thaw_process(struct task_struct *p);
+extern void __thaw_task(struct task_struct *t);
 
-extern void refrigerator(void);
+extern bool __refrigerator(bool check_kthr_stop);
 extern int freeze_processes(void);
 extern int freeze_kernel_threads(void);
 extern void thaw_processes(void);
+extern void thaw_kernel_threads(void);
 
-static inline int try_to_freeze(void)
+static inline bool try_to_freeze(void)
 {
-        if (freezing(current)) {
-                refrigerator();
-                return 1;
-        } else
-                return 0;
+        might_sleep();
+        if (likely(!freezing(current)))
+                return false;
+        return __refrigerator(false);
 }
 
-extern bool freeze_task(struct task_struct *p, bool sig_only);
-extern void cancel_freezing(struct task_struct *p);
+extern bool freeze_task(struct task_struct *p);
+extern bool set_freezable(void);
 
 #ifdef CONFIG_CGROUP_FREEZER
-extern int cgroup_freezing_or_frozen(struct task_struct *task);
+extern bool cgroup_freezing(struct task_struct *task);
 #else /* !CONFIG_CGROUP_FREEZER */
-static inline int cgroup_freezing_or_frozen(struct task_struct *task)
+static inline bool cgroup_freezing(struct task_struct *task)
 {
-        return 0;
+        return false;
 }
 #endif /* !CONFIG_CGROUP_FREEZER */
 
@@ -80,33 +68,27 @@ static inline int cgroup_freezing_or_frozen(struct task_struct *task)
  * appropriately in case the child has exited before the freezing of tasks is
  * complete.  However, we don't want kernel threads to be frozen in unexpected
  * places, so we allow them to block freeze_processes() instead or to set
- * PF_NOFREEZE if needed and PF_FREEZER_SKIP is only set for userland vfork
- * parents.  Fortunately, in the ____call_usermodehelper() case the parent won't
- * really block freeze_processes(), since ____call_usermodehelper() (the child)
- * does a little before exec/exit and it can't be frozen before waking up the
- * parent.
+ * PF_NOFREEZE if needed. Fortunately, in the ____call_usermodehelper() case the
+ * parent won't really block freeze_processes(), since ____call_usermodehelper()
+ * (the child) does a little before exec/exit and it can't be frozen before
+ * waking up the parent.
  */
 
-/*
- * If the current task is a user space one, tell the freezer not to count it as
- * freezable.
- */
+
+/* Tell the freezer not to count the current task as freezable. */
 static inline void freezer_do_not_count(void)
 {
-        if (current->mm)
-                current->flags |= PF_FREEZER_SKIP;
+        current->flags |= PF_FREEZER_SKIP;
 }
 
 /*
- * If the current task is a user space one, tell the freezer to count it as
- * freezable again and try to freeze it.
+ * Tell the freezer to count the current task as freezable again and try to
+ * freeze it.
  */
 static inline void freezer_count(void)
 {
-        if (current->mm) {
-                current->flags &= ~PF_FREEZER_SKIP;
-                try_to_freeze();
-        }
+        current->flags &= ~PF_FREEZER_SKIP;
+        try_to_freeze();
 }
 
 /*
@@ -118,21 +100,29 @@ static inline int freezer_should_skip(struct task_struct *p)
 }
 
 /*
- * Tell the freezer that the current task should be frozen by it
+ * These macros are intended to be used whenever you want allow a task that's
+ * sleeping in TASK_UNINTERRUPTIBLE or TASK_KILLABLE state to be frozen. Note
+ * that neither return any clear indication of whether a freeze event happened
+ * while in this function.
  */
-static inline void set_freezable(void)
-{
-        current->flags &= ~PF_NOFREEZE;
-}
 
-/*
- * Tell the freezer that the current task should be frozen by it and that it
- * should send a fake signal to the task to freeze it.
- */
-static inline void set_freezable_with_signal(void)
-{
-        current->flags &= ~(PF_NOFREEZE | PF_FREEZER_NOSIG);
-}
+/* Like schedule(), but should not block the freezer. */
+#define freezable_schedule()                                            \
+({                                                                      \
+        freezer_do_not_count();                                         \
+        schedule();                                                     \
+        freezer_count();                                                \
+})
+
+/* Like schedule_timeout_killable(), but should not block the freezer. */
+#define freezable_schedule_timeout_killable(timeout)                    \
+({                                                                      \
+        long __retval;                                                  \
+        freezer_do_not_count();                                         \
+        __retval = schedule_timeout_killable(timeout);                  \
+        freezer_count();                                                \
+        __retval;                                                       \
+})
 
 /*
  * Freezer-friendly wrappers around wait_event_interruptible(),
@@ -152,47 +142,52 @@ static inline void set_freezable_with_signal(void)
 #define wait_event_freezable(wq, condition)                             \
 ({                                                                      \
         int __retval;                                                   \
-        do {                                                            \
+        for (;;) {                                                      \
                 __retval = wait_event_interruptible(wq,                 \
                                 (condition) || freezing(current));      \
-                if (__retval && !freezing(current))                     \
+                if (__retval || (condition))                            \
                         break;                                          \
-                else if (!(condition))                                  \
-                        __retval = -ERESTARTSYS;                        \
-        } while (try_to_freeze());                                      \
+                try_to_freeze();                                        \
+        }                                                               \
         __retval;                                                       \
 })
 
-
 #define wait_event_freezable_timeout(wq, condition, timeout)            \
 ({                                                                      \
         long __retval = timeout;                                        \
-        do {                                                            \
+        for (;;) {                                                      \
                 __retval = wait_event_interruptible_timeout(wq,         \
                                 (condition) || freezing(current),       \
                                 __retval);                              \
-        } while (try_to_freeze());                                      \
+                if (__retval <= 0 || (condition))                       \
+                        break;                                          \
+                try_to_freeze();                                        \
+        }                                                               \
         __retval;                                                       \
 })
+
 #else /* !CONFIG_FREEZER */
-static inline int frozen(struct task_struct *p) { return 0; }
-static inline int freezing(struct task_struct *p) { return 0; }
-static inline void set_freeze_flag(struct task_struct *p) {}
-static inline void clear_freeze_flag(struct task_struct *p) {}
-static inline int thaw_process(struct task_struct *p) { return 1; }
+static inline bool frozen(struct task_struct *p) { return false; }
+static inline bool freezing(struct task_struct *p) { return false; }
+static inline void __thaw_task(struct task_struct *t) {}
 
-static inline void refrigerator(void) {}
+static inline bool __refrigerator(bool check_kthr_stop) { return false; }
 static inline int freeze_processes(void) { return -ENOSYS; }
 static inline int freeze_kernel_threads(void) { return -ENOSYS; }
 static inline void thaw_processes(void) {}
+static inline void thaw_kernel_threads(void) {}
 
-static inline int try_to_freeze(void) { return 0; }
+static inline bool try_to_freeze(void) { return false; }
 
 static inline void freezer_do_not_count(void) {}
 static inline void freezer_count(void) {}
 static inline int freezer_should_skip(struct task_struct *p) { return 0; }
 static inline void set_freezable(void) {}
-static inline void set_freezable_with_signal(void) {}
+
+#define freezable_schedule()  schedule()
+
+#define freezable_schedule_timeout_killable(timeout)                    \
+        schedule_timeout_killable(timeout)
 
 #define wait_event_freezable(wq, condition)                             \
                 wait_event_interruptible(wq, condition)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e0bc4ffb8e7f..69cd5bb640f5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -319,6 +319,7 @@ struct inodes_stat_t {
 #define BLKPBSZGET _IO(0x12,123)
 #define BLKDISCARDZEROES _IO(0x12,124)
 #define BLKSECDISCARD _IO(0x12,125)
+#define BLKROTATIONAL _IO(0x12,126)
 
 #define BMAP_IOCTL 1            /* obsolete - kept for compatibility */
 #define FIBMAP     _IO(0x00,1)  /* bmap access */
@@ -395,6 +396,7 @@ struct inodes_stat_t {
 #include <linux/rculist_bl.h>
 #include <linux/atomic.h>
 #include <linux/shrinker.h>
+#include <linux/migrate_mode.h>
 
 #include <asm/byteorder.h>
 
@@ -609,9 +611,12 @@ struct address_space_operations {
                         loff_t offset, unsigned long nr_segs);
         int (*get_xip_mem)(struct address_space *, pgoff_t, int,
                                                 void **, unsigned long *);
-        /* migrate the contents of a page to the specified target */
+        /*
+         * migrate the contents of a page to the specified target. If sync
+         * is false, it must not block.
+         */
         int (*migratepage) (struct address_space *,
-                        struct page *, struct page *);
+                        struct page *, struct page *, enum migrate_mode);
         int (*launder_page) (struct page *);
         int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
                                         unsigned long);
@@ -656,6 +661,7 @@ struct address_space {
          * must be enforced here for CRIS, to let the least significant bit
          * of struct page's "mapping" pointer be used for PAGE_MAPPING_ANON.
          */
+struct request_queue;
 
 struct block_device {
         dev_t                   bd_dev;  /* not a kdev_t - it's a search key */
@@ -678,6 +684,7 @@ struct block_device {
         unsigned                bd_part_count;
         int                     bd_invalidated;
         struct gendisk *        bd_disk;
+        struct request_queue *  bd_queue;
         struct list_head        bd_list;
         /*
          * Private data.  You must have bd_claim'ed the block_device
@@ -1001,6 +1008,7 @@ struct file {
 #ifdef CONFIG_EPOLL
         /* Used by fs/eventpoll.c to link all the hooks to this file */
         struct list_head        f_ep_links;
+        struct list_head        f_tfile_llink;
 #endif /* #ifdef CONFIG_EPOLL */
         struct address_space    *f_mapping;
 #ifdef CONFIG_DEBUG_WRITECOUNT
@@ -1428,6 +1436,7 @@ struct super_block {
 #else
         struct list_head        s_files;
 #endif
+        struct list_head        s_mounts;       /* list of mounts; _not_ for fs use */
         /* s_dentry_lru, s_nr_dentry_unused protected by dcache.c lru locks */
         struct list_head        s_dentry_lru;   /* unused dentry lru */
         int                     s_nr_dentry_unused;     /* # of dentry on lru */
@@ -1440,7 +1449,7 @@ struct super_block {
         struct block_device     *s_bdev;
         struct backing_dev_info *s_bdi;
         struct mtd_info         *s_mtd;
-        struct list_head        s_instances;
+        struct hlist_node       s_instances;
         struct quota_info       s_dquot;        /* Diskquota specific options */
 
         int                     s_frozen;
@@ -1481,6 +1490,12 @@ struct super_block {
         int cleancache_poolid;
 
         struct shrinker s_shrink;       /* per-sb shrinker handle */
+
+        /* Number of inodes with nlink == 0 but still referenced */
+        atomic_long_t s_remove_count;
+
+        /* Being remounted read-only */
+        int s_readonly_remount;
 };
 
 /* superblock cache pruning functions */
@@ -1516,9 +1531,9 @@ extern void unlock_super(struct super_block *);
 /*
  * VFS helper functions..
  */
-extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
-extern int vfs_mkdir(struct inode *, struct dentry *, int);
-extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
+extern int vfs_create(struct inode *, struct dentry *, umode_t, struct nameidata *);
+extern int vfs_mkdir(struct inode *, struct dentry *, umode_t);
+extern int vfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
 extern int vfs_symlink(struct inode *, struct dentry *, const char *);
 extern int vfs_link(struct dentry *, struct inode *, struct dentry *);
 extern int vfs_rmdir(struct inode *, struct dentry *);
@@ -1534,7 +1549,7 @@ extern void dentry_unhash(struct dentry *dentry);
  * VFS file helper functions.
  */
 extern void inode_init_owner(struct inode *inode, const struct inode *dir,
-                        mode_t mode);
+                        umode_t mode);
 /*
  * VFS FS_IOC_FIEMAP helper definitions.
  */
@@ -1619,13 +1634,13 @@ struct inode_operations {
         int (*readlink) (struct dentry *, char __user *,int);
         void (*put_link) (struct dentry *, struct nameidata *, void *);
 
-        int (*create) (struct inode *,struct dentry *,int, struct nameidata *);
+        int (*create) (struct inode *,struct dentry *,umode_t,struct nameidata *);
         int (*link) (struct dentry *,struct inode *,struct dentry *);
         int (*unlink) (struct inode *,struct dentry *);
         int (*symlink) (struct inode *,struct dentry *,const char *);
-        int (*mkdir) (struct inode *,struct dentry *,int);
+        int (*mkdir) (struct inode *,struct dentry *,umode_t);
         int (*rmdir) (struct inode *,struct dentry *);
-        int (*mknod) (struct inode *,struct dentry *,int,dev_t);
+        int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t);
         int (*rename) (struct inode *, struct dentry *,
                         struct inode *, struct dentry *);
         void (*truncate) (struct inode *);
@@ -1672,10 +1687,10 @@ struct super_operations {
         int (*remount_fs) (struct super_block *, int *, char *);
         void (*umount_begin) (struct super_block *);
 
-        int (*show_options)(struct seq_file *, struct vfsmount *);
-        int (*show_devname)(struct seq_file *, struct vfsmount *);
-        int (*show_path)(struct seq_file *, struct vfsmount *);
-        int (*show_stats)(struct seq_file *, struct vfsmount *);
+        int (*show_options)(struct seq_file *, struct dentry *);
+        int (*show_devname)(struct seq_file *, struct dentry *);
+        int (*show_path)(struct seq_file *, struct dentry *);
+        int (*show_stats)(struct seq_file *, struct dentry *);
 #ifdef CONFIG_QUOTA
         ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
         ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
@@ -1764,31 +1779,10 @@ static inline void mark_inode_dirty_sync(struct inode *inode)
         __mark_inode_dirty(inode, I_DIRTY_SYNC);
 }
 
-/**
- * set_nlink - directly set an inode's link count
- * @inode: inode
- * @nlink: new nlink (should be non-zero)
- *
- * This is a low-level filesystem helper to replace any
- * direct filesystem manipulation of i_nlink.
- */
-static inline void set_nlink(struct inode *inode, unsigned int nlink)
-{
-        inode->__i_nlink = nlink;
-}
-
-/**
- * inc_nlink - directly increment an inode's link count
- * @inode: inode
- *
- * This is a low-level filesystem helper to replace any
- * direct filesystem manipulation of i_nlink.  Currently,
- * it is only here for parity with dec_nlink().
- */
-static inline void inc_nlink(struct inode *inode)
-{
-        inode->__i_nlink++;
-}
+extern void inc_nlink(struct inode *inode);
+extern void drop_nlink(struct inode *inode);
+extern void clear_nlink(struct inode *inode);
+extern void set_nlink(struct inode *inode, unsigned int nlink);
 
 static inline void inode_inc_link_count(struct inode *inode)
 {
@@ -1796,35 +1790,6 @@ static inline void inode_inc_link_count(struct inode *inode)
         mark_inode_dirty(inode);
 }
 
-/**
- * drop_nlink - directly drop an inode's link count
- * @inode: inode
- *
- * This is a low-level filesystem helper to replace any
- * direct filesystem manipulation of i_nlink.  In cases
- * where we are attempting to track writes to the
- * filesystem, a decrement to zero means an imminent
- * write when the file is truncated and actually unlinked
- * on the filesystem.
- */
-static inline void drop_nlink(struct inode *inode)
-{
-        inode->__i_nlink--;
-}
-
-/**
- * clear_nlink - directly zero an inode's link count
- * @inode: inode
- *
- * This is a low-level filesystem helper to replace any
- * direct filesystem manipulation of i_nlink.  See
- * drop_nlink() for why we care about i_nlink hitting zero.
- */
-static inline void clear_nlink(struct inode *inode)
-{
-        inode->__i_nlink = 0;
-}
-
 static inline void inode_dec_link_count(struct inode *inode)
 {
         drop_nlink(inode);
@@ -1864,7 +1829,7 @@ struct file_system_type {
         void (*kill_sb) (struct super_block *);
         struct module *owner;
         struct file_system_type * next;
-        struct list_head fs_supers;
+        struct hlist_head fs_supers;
 
         struct lock_class_key s_lock_key;
         struct lock_class_key s_umount_key;
@@ -1939,7 +1904,7 @@ extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
 extern int vfs_statfs(struct path *, struct kstatfs *);
 extern int user_statfs(const char __user *, struct kstatfs *);
 extern int fd_statfs(int, struct kstatfs *);
-extern int statfs_by_dentry(struct dentry *, struct kstatfs *);
+extern int vfs_ustat(dev_t, struct kstatfs *);
 extern int freeze_super(struct super_block *super);
 extern int thaw_super(struct super_block *super);
 extern bool our_mnt(struct vfsmount *mnt);
@@ -2054,8 +2019,8 @@ extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,
 extern int do_fallocate(struct file *file, int mode, loff_t offset,
                         loff_t len);
 extern long do_sys_open(int dfd, const char __user *filename, int flags,
-                        int mode);
-extern struct file *filp_open(const char *, int, int);
+                        umode_t mode);
+extern struct file *filp_open(const char *, int, umode_t);
 extern struct file *file_open_root(struct dentry *, struct vfsmount *,
                                    const char *, int);
 extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
@@ -2092,6 +2057,7 @@ extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern void invalidate_bdev(struct block_device *);
 extern int sync_blockdev(struct block_device *bdev);
+extern void kill_bdev(struct block_device *);
 extern struct super_block *freeze_bdev(struct block_device *);
 extern void emergency_thaw_all(void);
 extern int thaw_bdev(struct block_device *bdev, struct super_block *sb);
@@ -2099,6 +2065,7 @@ extern int fsync_bdev(struct block_device *);
 #else
 static inline void bd_forget(struct inode *inode) {}
 static inline int sync_blockdev(struct block_device *bdev) { return 0; }
+static inline void kill_bdev(struct block_device *bdev) {}
 static inline void invalidate_bdev(struct block_device *bdev) {}
 
 static inline struct super_block *freeze_bdev(struct block_device *sb)
@@ -2191,8 +2158,6 @@ extern const struct file_operations read_pipefifo_fops;
 extern const struct file_operations write_pipefifo_fops;
 extern const struct file_operations rdwr_pipefifo_fops;
 
-extern int fs_may_remount_ro(struct super_block *);
-
 #ifdef CONFIG_BLOCK
 /*
  * return READ, READA, or WRITE
@@ -2415,6 +2380,7 @@ extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
                                 unsigned long nr_segs, loff_t pos);
 extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end,
                         int datasync);
+extern void block_sync_page(struct page *page);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@@ -2530,8 +2496,8 @@ extern void get_filesystem(struct file_system_type *fs);
 extern void put_filesystem(struct file_system_type *fs);
 extern struct file_system_type *get_fs_type(const char *name);
 extern struct super_block *get_super(struct block_device *);
+extern struct super_block *get_super_thawed(struct block_device *);
 extern struct super_block *get_active_super(struct block_device *bdev);
-extern struct super_block *user_get_super(dev_t);
 extern void drop_super(struct super_block *sb);
 extern void iterate_supers(void (*)(struct super_block *, void *), void *);
 extern void iterate_supers_type(struct file_system_type *,
@@ -2579,7 +2545,8 @@ extern int generic_check_addressable(unsigned, u64);
 
 #ifdef CONFIG_MIGRATION
 extern int buffer_migrate_page(struct address_space *,
-                                struct page *, struct page *);
+                                struct page *, struct page *,
+                                enum migrate_mode);
 #else
 #define buffer_migrate_page NULL
 #endif
@@ -2590,7 +2557,7 @@ extern void setattr_copy(struct inode *inode, const struct iattr *attr);
 
 extern void file_update_time(struct file *file);
 
-extern int generic_show_options(struct seq_file *m, struct vfsmount *mnt);
+extern int generic_show_options(struct seq_file *m, struct dentry *root);
 extern void save_mount_options(struct super_block *sb, char *options);
 extern void replace_mount_options(struct super_block *sb, char *options);
 
@@ -2691,7 +2658,7 @@ int __init get_filesystem_list(char *buf);
 #define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
                                             (flag & __FMODE_NONOTIFY)))
 
-static inline int is_sxid(mode_t mode)
+static inline int is_sxid(umode_t mode)
 {
         return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP));
 }
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 26eafcef75be..028e26f0bf08 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -133,6 +133,8 @@ struct ftrace_func_command {
 int ftrace_arch_code_modify_prepare(void);
 int ftrace_arch_code_modify_post_process(void);
 
+void ftrace_bug(int err, unsigned long ip);
+
 struct seq_file;
 
 struct ftrace_probe_ops {
@@ -161,7 +163,6 @@ extern int ftrace_text_reserved(void *start, void *end);
 
 enum {
         FTRACE_FL_ENABLED       = (1 << 30),
-        FTRACE_FL_FREE          = (1 << 31),
 };
 
 #define FTRACE_FL_MASK          (0x3UL << 30)
@@ -172,10 +173,7 @@ struct dyn_ftrace {
                 unsigned long           ip; /* address of mcount call-site */
                 struct dyn_ftrace       *freelist;
         };
-        union {
-                unsigned long           flags;
-                struct dyn_ftrace       *newlist;
-        };
+        unsigned long           flags;
         struct dyn_arch_ftrace          arch;
 };
 
@@ -190,6 +188,56 @@ void ftrace_set_global_notrace(unsigned char *buf, int len, int reset);
 int register_ftrace_command(struct ftrace_func_command *cmd);
 int unregister_ftrace_command(struct ftrace_func_command *cmd);
 
+enum {
+        FTRACE_UPDATE_CALLS             = (1 << 0),
+        FTRACE_DISABLE_CALLS            = (1 << 1),
+        FTRACE_UPDATE_TRACE_FUNC        = (1 << 2),
+        FTRACE_START_FUNC_RET           = (1 << 3),
+        FTRACE_STOP_FUNC_RET            = (1 << 4),
+};
+
+enum {
+        FTRACE_UPDATE_IGNORE,
+        FTRACE_UPDATE_MAKE_CALL,
+        FTRACE_UPDATE_MAKE_NOP,
+};
+
+enum {
+        FTRACE_ITER_FILTER      = (1 << 0),
+        FTRACE_ITER_NOTRACE     = (1 << 1),
+        FTRACE_ITER_PRINTALL    = (1 << 2),
+        FTRACE_ITER_DO_HASH     = (1 << 3),
+        FTRACE_ITER_HASH        = (1 << 4),
+        FTRACE_ITER_ENABLED     = (1 << 5),
+};
+
+void arch_ftrace_update_code(int command);
+
+struct ftrace_rec_iter;
+
+struct ftrace_rec_iter *ftrace_rec_iter_start(void);
+struct ftrace_rec_iter *ftrace_rec_iter_next(struct ftrace_rec_iter *iter);
+struct dyn_ftrace *ftrace_rec_iter_record(struct ftrace_rec_iter *iter);
+
+int ftrace_update_record(struct dyn_ftrace *rec, int enable);
+int ftrace_test_record(struct dyn_ftrace *rec, int enable);
+void ftrace_run_stop_machine(int command);
+int ftrace_location(unsigned long ip);
+
+extern ftrace_func_t ftrace_trace_function;
+
+int ftrace_regex_open(struct ftrace_ops *ops, int flag,
+                  struct inode *inode, struct file *file);
+ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
+                            size_t cnt, loff_t *ppos);
+ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
+                             size_t cnt, loff_t *ppos);
+loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int origin);
+int ftrace_regex_release(struct inode *inode, struct file *file);
+
+void __init
+ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable);
+
 /* defined in arch */
 extern int ftrace_ip_converted(unsigned long ip);
 extern int ftrace_dyn_arch_init(void *data);
@@ -284,6 +332,25 @@ static inline int ftrace_text_reserved(void *start, void *end)
 {
         return 0;
 }
+
+/*
+ * Again users of functions that have ftrace_ops may not
+ * have them defined when ftrace is not enabled, but these
+ * functions may still be called. Use a macro instead of inline.
+ */
+#define ftrace_regex_open(ops, flag, inod, file) ({ -ENODEV; })
+#define ftrace_set_early_filter(ops, buf, enable) do { } while (0)
+
+static inline ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
+                            size_t cnt, loff_t *ppos) { return -ENODEV; }
+static inline ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
+                             size_t cnt, loff_t *ppos) { return -ENODEV; }
+static inline loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int origin)
+{
+        return -ENODEV;
+}
+static inline int
+ftrace_regex_release(struct inode *inode, struct file *file) { return -ENODEV; }
 #endif /* CONFIG_DYNAMIC_FTRACE */
 
 /* totally disable ftrace - can not re-enable after this */
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 464cff526860..8ba2c9460b28 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -50,6 +50,10 @@
  *
  * 7.17
  *  - add FUSE_FLOCK_LOCKS and FUSE_RELEASE_FLOCK_UNLOCK
+ *
+ * 7.18
+ *  - add FUSE_IOCTL_DIR flag
+ *  - add FUSE_NOTIFY_DELETE
  */
 
 #ifndef _LINUX_FUSE_H
@@ -81,7 +85,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 17
+#define FUSE_KERNEL_MINOR_VERSION 18
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -214,6 +218,7 @@ struct fuse_file_lock {
  * FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed
  * FUSE_IOCTL_RETRY: retry with new iovecs
  * FUSE_IOCTL_32BIT: 32bit ioctl
+ * FUSE_IOCTL_DIR: is a directory
  *
  * FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
  */
@@ -221,6 +226,7 @@ struct fuse_file_lock {
 #define FUSE_IOCTL_UNRESTRICTED (1 << 1)
 #define FUSE_IOCTL_RETRY        (1 << 2)
 #define FUSE_IOCTL_32BIT        (1 << 3)
+#define FUSE_IOCTL_DIR          (1 << 4)
 
 #define FUSE_IOCTL_MAX_IOV      256
 
@@ -283,6 +289,7 @@ enum fuse_notify_code {
         FUSE_NOTIFY_INVAL_ENTRY = 3,
         FUSE_NOTIFY_STORE = 4,
         FUSE_NOTIFY_RETRIEVE = 5,
+        FUSE_NOTIFY_DELETE = 6,
         FUSE_NOTIFY_CODE_MAX,
 };
 
@@ -606,6 +613,13 @@ struct fuse_notify_inval_entry_out {
         __u32   padding;
 };
 
+struct fuse_notify_delete_out {
+        __u64   parent;
+        __u64   child;
+        __u32   namelen;
+        __u32   padding;
+};
+
 struct fuse_notify_store_out {
         __u64   nodeid;
         __u64   offset;
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 61549b26ad6f..73c28dea10ae 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -85,6 +85,30 @@ enum {
 /* All generic netlink requests are serialized by a global lock.  */
 extern void genl_lock(void);
 extern void genl_unlock(void);
+#ifdef CONFIG_PROVE_LOCKING
+extern int lockdep_genl_is_held(void);
+#endif
+
+/**
+ * rcu_dereference_genl - rcu_dereference with debug checking
+ * @p: The pointer to read, prior to dereferencing
+ *
+ * Do an rcu_dereference(p), but check caller either holds rcu_read_lock()
+ * or genl mutex. Note : Please prefer genl_dereference() or rcu_dereference()
+ */
+#define rcu_dereference_genl(p)                                 \
+        rcu_dereference_check(p, lockdep_genl_is_held())
+
+/**
+ * genl_dereference - fetch RCU pointer when updates are prevented by genl mutex
+ * @p: The pointer to read, prior to dereferencing
+ *
+ * Return the value of the specified RCU-protected pointer, but omit
+ * both the smp_read_barrier_depends() and the ACCESS_ONCE(), because
+ * caller holds genl mutex.
+ */
+#define genl_dereference(p)                                     \
+        rcu_dereference_protected(p, lockdep_genl_is_held())
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 6d18f3531f18..e61d3192448e 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -163,7 +163,7 @@ struct gendisk {
                                          * disks that can't be partitioned. */
 
         char disk_name[DISK_NAME_LEN];  /* name of major driver */
-        char *(*devnode)(struct gendisk *gd, mode_t *mode);
+        char *(*devnode)(struct gendisk *gd, umode_t *mode);
 
         unsigned int events;            /* supported events */
         unsigned int async_events;      /* async events, subset of all */
@@ -596,6 +596,7 @@ extern char *disk_name (struct gendisk *hd, int partno, char *buf);
 
 extern int disk_expand_part_tbl(struct gendisk *disk, int target);
 extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev);
+extern int invalidate_partitions(struct gendisk *disk, struct block_device *bdev);
 extern struct hd_struct * __must_check add_partition(struct gendisk *disk,
                                                      int partno, sector_t start,
                                                      sector_t len, int flags,
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 3a76faf6a3ee..581e74b7df95 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -36,6 +36,7 @@ struct vm_area_struct;
 #endif
 #define ___GFP_NO_KSWAPD        0x400000u
 #define ___GFP_OTHER_NODE       0x800000u
+#define ___GFP_WRITE            0x1000000u
 
 /*
  * GFP bitmasks..
@@ -85,6 +86,7 @@ struct vm_area_struct;
 
 #define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD)
 #define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */
+#define __GFP_WRITE     ((__force gfp_t)___GFP_WRITE)   /* Allocator intends to dirty page */
 
 /*
  * This may seem redundant, but it's a way of annotating false positives vs.
@@ -92,7 +94,7 @@ struct vm_area_struct;
  */
 #define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
 
-#define __GFP_BITS_SHIFT 24     /* Room for N __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 25     /* Room for N __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /* This equals 0, but use constants in case they ever change */
@@ -313,7 +315,7 @@ static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
 static inline struct page *alloc_pages_exact_node(int nid, gfp_t gfp_mask,
                                                 unsigned int order)
 {
-        VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES);
+        VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES || !node_online(nid));
 
         return __alloc_pages(gfp_mask, order, node_zonelist(nid, gfp_mask));
 }
@@ -358,6 +360,7 @@ void *alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask);
 extern void __free_pages(struct page *page, unsigned int order);
 extern void free_pages(unsigned long addr, unsigned int order);
 extern void free_hot_cold_page(struct page *page, int cold);
+extern void free_hot_cold_page_list(struct list_head *list, int cold);
 
 #define __free_page(page) __free_pages((page), 0)
 #define free_page(addr) free_pages((addr), 0)
@@ -367,9 +370,25 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
 void drain_all_pages(void);
 void drain_local_pages(void *dummy);
 
+/*
+ * gfp_allowed_mask is set to GFP_BOOT_MASK during early boot to restrict what
+ * GFP flags are used before interrupts are enabled. Once interrupts are
+ * enabled, it is set to __GFP_BITS_MASK while the system is running. During
+ * hibernation, it is used by PM to avoid I/O during memory allocation while
+ * devices are suspended.
+ */
 extern gfp_t gfp_allowed_mask;
 
 extern void pm_restrict_gfp_mask(void);
 extern void pm_restore_gfp_mask(void);
 
+#ifdef CONFIG_PM_SLEEP
+extern bool pm_suspended_storage(void);
+#else
+static inline bool pm_suspended_storage(void)
+{
+        return false;
+}
+#endif /* CONFIG_PM_SLEEP */
+
 #endif /* __LINUX_GFP_H */
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index 4f4462974c14..b148087f49a6 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -22,6 +22,8 @@
 #define GFS2_LIVE_LOCK          1
 #define GFS2_TRANS_LOCK         2
 #define GFS2_RENAME_LOCK        3
+#define GFS2_CONTROL_LOCK       4
+#define GFS2_MOUNTED_LOCK       5
 
 /* Format numbers for various metadata types */
 
diff --git a/include/linux/gpio-pxa.h b/include/linux/gpio-pxa.h
new file mode 100644
index 000000000000..05071ee34c3f
--- /dev/null
+++ b/include/linux/gpio-pxa.h
@@ -0,0 +1,16 @@
+#ifndef __GPIO_PXA_H
+#define __GPIO_PXA_H
+
+#define GPIO_bit(x)     (1 << ((x) & 0x1f))
+
+#define gpio_to_bank(gpio)      ((gpio) >> 5)
+
+/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
+ * Those cases currently cause holes in the GPIO number space, the
+ * actual number of the last GPIO is recorded by 'pxa_last_gpio'.
+ */
+extern int pxa_last_gpio;
+
+extern int pxa_irq_to_gpio(int irq);
+
+#endif /* __GPIO_PXA_H */
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index b5ca4b2c08ec..004ff33ab38e 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -1,6 +1,8 @@
 #ifndef _GPIO_KEYS_H
 #define _GPIO_KEYS_H
 
+struct device;
+
 struct gpio_keys_button {
         /* Configuration parameters */
         unsigned int code;      /* input event code (KEY_*, SW_*) */
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index f743883f769e..bb7f30971858 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -139,20 +139,7 @@ static inline void account_system_vtime(struct task_struct *tsk)
 extern void account_system_vtime(struct task_struct *tsk);
 #endif
 
-#if defined(CONFIG_NO_HZ)
 #if defined(CONFIG_TINY_RCU) || defined(CONFIG_TINY_PREEMPT_RCU)
-extern void rcu_enter_nohz(void);
-extern void rcu_exit_nohz(void);
-
-static inline void rcu_irq_enter(void)
-{
-        rcu_exit_nohz();
-}
-
-static inline void rcu_irq_exit(void)
-{
-        rcu_enter_nohz();
-}
 
 static inline void rcu_nmi_enter(void)
 {
@@ -163,17 +150,9 @@ static inline void rcu_nmi_exit(void)
 }
 
 #else
-extern void rcu_irq_enter(void);
-extern void rcu_irq_exit(void);
 extern void rcu_nmi_enter(void);
 extern void rcu_nmi_exit(void);
 #endif
-#else
-# define rcu_irq_enter() do { } while (0)
-# define rcu_irq_exit() do { } while (0)
-# define rcu_nmi_enter() do { } while (0)
-# define rcu_nmi_exit() do { } while (0)
-#endif /* #if defined(CONFIG_NO_HZ) */
 
 /*
  * It is safe to do non-atomic ops on ->hardirq_context,
diff --git a/include/linux/hid.h b/include/linux/hid.h
index c235e4e8767c..3a95da60fd3e 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -72,6 +72,7 @@
 #include <linux/workqueue.h>
 #include <linux/input.h>
 #include <linux/semaphore.h>
+#include <linux/power_supply.h>
 
 /*
  * We parse each description item into this structure. Short items data
@@ -190,6 +191,7 @@ struct hid_item {
 #define HID_UP_UNDEFINED        0x00000000
 #define HID_UP_GENDESK          0x00010000
 #define HID_UP_SIMULATION       0x00020000
+#define HID_UP_GENDEVCTRLS      0x00060000
 #define HID_UP_KEYBOARD         0x00070000
 #define HID_UP_LED              0x00080000
 #define HID_UP_BUTTON           0x00090000
@@ -239,6 +241,8 @@ struct hid_item {
 #define HID_GD_RIGHT            0x00010092
 #define HID_GD_LEFT             0x00010093
 
+#define HID_DC_BATTERYSTRENGTH  0x00060020
+
 #define HID_DG_DIGITIZER        0x000d0001
 #define HID_DG_PEN              0x000d0002
 #define HID_DG_LIGHTPEN         0x000d0003
@@ -482,6 +486,19 @@ struct hid_device {							/* device report descriptor */
         struct hid_driver *driver;
         struct hid_ll_driver *ll_driver;
 
+#ifdef CONFIG_HID_BATTERY_STRENGTH
+        /*
+         * Power supply information for HID devices which report
+         * battery strength. power_supply is registered iff
+         * battery.name is non-NULL.
+         */
+        struct power_supply battery;
+        __s32 battery_min;
+        __s32 battery_max;
+        __s32 battery_report_type;
+        __s32 battery_report_id;
+#endif
+
         unsigned int status;                                            /* see STAT flags above */
         unsigned claimed;                                               /* Claimed by hidinput, hiddev? */
         unsigned quirks;                                                /* Various quirks the device can pull on us */
@@ -712,6 +729,8 @@ extern void hidinput_disconnect(struct hid_device *);
 int hid_set_field(struct hid_field *, unsigned, __s32);
 int hid_input_report(struct hid_device *, int type, u8 *, int, int);
 int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
+struct hid_field *hidinput_get_led_field(struct hid_device *hid);
+unsigned int hidinput_count_leds(struct hid_device *hid);
 void hid_output_report(struct hid_report *report, __u8 *data);
 struct hid_device *hid_allocate_device(void);
 struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id);
@@ -719,6 +738,8 @@ int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
 int hid_check_keys_pressed(struct hid_device *hid);
 int hid_connect(struct hid_device *hid, unsigned int connect_mask);
 void hid_disconnect(struct hid_device *hid);
+const struct hid_device_id *hid_match_id(struct hid_device *hdev,
+                                         const struct hid_device_id *id);
 
 /**
  * hid_map_usage - map usage input bits
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index a9ace9c32507..1b921299abc4 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -18,7 +18,7 @@ extern struct page *follow_trans_huge_pmd(struct mm_struct *mm,
                                           unsigned int flags);
 extern int zap_huge_pmd(struct mmu_gather *tlb,
                         struct vm_area_struct *vma,
-                        pmd_t *pmd);
+                        pmd_t *pmd, unsigned long addr);
 extern int mincore_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
                         unsigned long addr, unsigned long end,
                         unsigned char *vec);
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 12ec328481de..0ae065a5fcb2 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -35,7 +35,7 @@
 #include <linux/mod_devicetable.h>
 
 
-#define MAX_PAGE_BUFFER_COUNT                           16
+#define MAX_PAGE_BUFFER_COUNT                           19
 #define MAX_MULTIPAGE_BUFFER_COUNT                      32 /* 128K */
 
 #pragma pack(push, 1)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 07d103a06d64..8e25a9167f13 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -482,6 +482,19 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
 {
         return adap->nr;
 }
+
+/**
+ * module_i2c_driver() - Helper macro for registering a I2C driver
+ * @__i2c_driver: i2c_driver struct
+ *
+ * Helper macro for I2C drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_i2c_driver(__i2c_driver) \
+        module_driver(__i2c_driver, i2c_add_driver, \
+                        i2c_del_driver)
+
 #endif /* I2C */
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 114c0f6fc63d..78d3465251d6 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -652,10 +652,12 @@ struct twl4030_power_data {
         unsigned num;
         struct twl4030_resconfig *resource_config;
 #define TWL4030_RESCONFIG_UNDEF ((u8)-1)
+        bool use_poweroff;      /* Board is wired for TWL poweroff */
 };
 
 extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
 extern int twl4030_remove_script(u8 flags);
+extern void twl4030_power_off(void);
 
 struct twl4030_codec_data {
         unsigned int digimic_delay; /* in ms */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 42557851b12e..501370b61ee5 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -920,7 +920,7 @@ __IDE_PROC_DEVSET(_name, _min, _max, NULL, NULL)
 
 typedef struct {
         const char      *name;
-        mode_t          mode;
+        umode_t         mode;
         const struct file_operations *proc_fops;
 } ide_proc_entry_t;
 
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 48363c3c40f8..210e2c325534 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -128,6 +128,7 @@
 #define IEEE80211_QOS_CTL_ACK_POLICY_NOACK      0x0020
 #define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL    0x0040
 #define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK   0x0060
+#define IEEE80211_QOS_CTL_ACK_POLICY_MASK       0x0060
 /* A-MSDU 802.11n */
 #define IEEE80211_QOS_CTL_A_MSDU_PRESENT        0x0080
 /* Mesh Control 802.11s */
@@ -543,6 +544,15 @@ static inline int ieee80211_is_qos_nullfunc(__le16 fc)
                cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
 }
 
+/**
+ * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set
+ * @seq_ctrl: frame sequence control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_first_frag(__le16 seq_ctrl)
+{
+        return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0;
+}
+
 struct ieee80211s_hdr {
         u8 flags;
         u8 ttl;
@@ -770,6 +780,9 @@ struct ieee80211_mgmt {
         } u;
 } __attribute__ ((packed));
 
+/* Supported Rates value encodings in 802.11n-2009 7.3.2.2 */
+#define BSS_MEMBERSHIP_SELECTOR_HT_PHY  127
+
 /* mgmt header + 1 byte category code */
 #define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
 
@@ -1552,6 +1565,8 @@ enum ieee80211_sa_query_action {
 #define WLAN_CIPHER_SUITE_WEP104        0x000FAC05
 #define WLAN_CIPHER_SUITE_AES_CMAC      0x000FAC06
 
+#define WLAN_CIPHER_SUITE_SMS4          0x00147201
+
 /* AKM suite selectors */
 #define WLAN_AKM_SUITE_8021X            0x000FAC01
 #define WLAN_AKM_SUITE_PSK              0x000FAC02
@@ -1689,6 +1704,23 @@ static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
 }
 
 /**
+ * ieee80211_is_public_action - check if frame is a public action frame
+ * @hdr: the frame
+ * @len: length of the frame
+ */
+static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
+                                              size_t len)
+{
+        struct ieee80211_mgmt *mgmt = (void *)hdr;
+
+        if (len < IEEE80211_MIN_ACTION_SIZE)
+                return false;
+        if (!ieee80211_is_action(hdr->frame_control))
+                return false;
+        return mgmt->u.action.category == WLAN_CATEGORY_PUBLIC;
+}
+
+/**
  * ieee80211_fhss_chan_to_freq - get channel frequency
  * @channel: the FHSS channel
  *
diff --git a/include/linux/if.h b/include/linux/if.h
index db20bd4fd16b..06b6ef60c821 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -79,6 +79,7 @@
 #define IFF_TX_SKB_SHARING      0x10000 /* The interface supports sharing
                                          * skbs on transmit */
 #define IFF_UNICAST_FLT 0x20000         /* Supports unicast filtering   */
+#define IFF_TEAM_PORT   0x40000         /* device used as team port */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index e473003e4bda..56d907a2c804 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -79,6 +79,7 @@
 #define ETH_P_PAE       0x888E          /* Port Access Entity (IEEE 802.1X) */
 #define ETH_P_AOE       0x88A2          /* ATA over Ethernet            */
 #define ETH_P_8021AD    0x88A8          /* 802.1ad Service VLAN         */
+#define ETH_P_802_EX1   0x88B5          /* 802.1 Local Experimental 1.  */
 #define ETH_P_TIPC      0x88CA          /* TIPC                         */
 #define ETH_P_8021AH    0x88E7          /* 802.1ah Backbone Service Tag */
 #define ETH_P_1588      0x88F7          /* IEEE 1588 Timesync */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index c52d4b5f872a..4b24ff453aee 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -137,6 +137,7 @@ enum {
         IFLA_AF_SPEC,
         IFLA_GROUP,             /* Group the device belongs to */
         IFLA_NET_NS_FD,
+        IFLA_EXT_MASK,          /* Extended info mask, VFs, etc */
         __IFLA_MAX
 };
 
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
new file mode 100644
index 000000000000..58404b0c5010
--- /dev/null
+++ b/include/linux/if_team.h
@@ -0,0 +1,252 @@
+/*
+ * include/linux/if_team.h - Network team device driver header
+ * Copyright (c) 2011 Jiri Pirko <jpirko@redhat.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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _LINUX_IF_TEAM_H_
+#define _LINUX_IF_TEAM_H_
+
+#ifdef __KERNEL__
+
+struct team_pcpu_stats {
+        u64                     rx_packets;
+        u64                     rx_bytes;
+        u64                     rx_multicast;
+        u64                     tx_packets;
+        u64                     tx_bytes;
+        struct u64_stats_sync   syncp;
+        u32                     rx_dropped;
+        u32                     tx_dropped;
+};
+
+struct team;
+
+struct team_port {
+        struct net_device *dev;
+        struct hlist_node hlist; /* node in hash list */
+        struct list_head list; /* node in ordinary list */
+        struct team *team;
+        int index;
+
+        /*
+         * A place for storing original values of the device before it
+         * become a port.
+         */
+        struct {
+                unsigned char dev_addr[MAX_ADDR_LEN];
+                unsigned int mtu;
+        } orig;
+
+        bool linkup;
+        u32 speed;
+        u8 duplex;
+
+        /* Custom gennetlink interface related flags */
+        bool changed;
+        bool removed;
+
+        struct rcu_head rcu;
+};
+
+struct team_mode_ops {
+        int (*init)(struct team *team);
+        void (*exit)(struct team *team);
+        rx_handler_result_t (*receive)(struct team *team,
+                                       struct team_port *port,
+                                       struct sk_buff *skb);
+        bool (*transmit)(struct team *team, struct sk_buff *skb);
+        int (*port_enter)(struct team *team, struct team_port *port);
+        void (*port_leave)(struct team *team, struct team_port *port);
+        void (*port_change_mac)(struct team *team, struct team_port *port);
+};
+
+enum team_option_type {
+        TEAM_OPTION_TYPE_U32,
+        TEAM_OPTION_TYPE_STRING,
+};
+
+struct team_option {
+        struct list_head list;
+        const char *name;
+        enum team_option_type type;
+        int (*getter)(struct team *team, void *arg);
+        int (*setter)(struct team *team, void *arg);
+
+        /* Custom gennetlink interface related flags */
+        bool changed;
+        bool removed;
+};
+
+struct team_mode {
+        struct list_head list;
+        const char *kind;
+        struct module *owner;
+        size_t priv_size;
+        const struct team_mode_ops *ops;
+};
+
+#define TEAM_PORT_HASHBITS 4
+#define TEAM_PORT_HASHENTRIES (1 << TEAM_PORT_HASHBITS)
+
+#define TEAM_MODE_PRIV_LONGS 4
+#define TEAM_MODE_PRIV_SIZE (sizeof(long) * TEAM_MODE_PRIV_LONGS)
+
+struct team {
+        struct net_device *dev; /* associated netdevice */
+        struct team_pcpu_stats __percpu *pcpu_stats;
+
+        struct mutex lock; /* used for overall locking, e.g. port lists write */
+
+        /*
+         * port lists with port count
+         */
+        int port_count;
+        struct hlist_head port_hlist[TEAM_PORT_HASHENTRIES];
+        struct list_head port_list;
+
+        struct list_head option_list;
+
+        const struct team_mode *mode;
+        struct team_mode_ops ops;
+        long mode_priv[TEAM_MODE_PRIV_LONGS];
+};
+
+static inline struct hlist_head *team_port_index_hash(struct team *team,
+                                                      int port_index)
+{
+        return &team->port_hlist[port_index & (TEAM_PORT_HASHENTRIES - 1)];
+}
+
+static inline struct team_port *team_get_port_by_index(struct team *team,
+                                                       int port_index)
+{
+        struct hlist_node *p;
+        struct team_port *port;
+        struct hlist_head *head = team_port_index_hash(team, port_index);
+
+        hlist_for_each_entry(port, p, head, hlist)
+                if (port->index == port_index)
+                        return port;
+        return NULL;
+}
+static inline struct team_port *team_get_port_by_index_rcu(struct team *team,
+                                                           int port_index)
+{
+        struct hlist_node *p;
+        struct team_port *port;
+        struct hlist_head *head = team_port_index_hash(team, port_index);
+
+        hlist_for_each_entry_rcu(port, p, head, hlist)
+                if (port->index == port_index)
+                        return port;
+        return NULL;
+}
+
+extern int team_port_set_team_mac(struct team_port *port);
+extern int team_options_register(struct team *team,
+                                 const struct team_option *option,
+                                 size_t option_count);
+extern void team_options_unregister(struct team *team,
+                                    const struct team_option *option,
+                                    size_t option_count);
+extern int team_mode_register(struct team_mode *mode);
+extern int team_mode_unregister(struct team_mode *mode);
+
+#endif /* __KERNEL__ */
+
+#define TEAM_STRING_MAX_LEN 32
+
+/**********************************
+ * NETLINK_GENERIC netlink family.
+ **********************************/
+
+enum {
+        TEAM_CMD_NOOP,
+        TEAM_CMD_OPTIONS_SET,
+        TEAM_CMD_OPTIONS_GET,
+        TEAM_CMD_PORT_LIST_GET,
+
+        __TEAM_CMD_MAX,
+        TEAM_CMD_MAX = (__TEAM_CMD_MAX - 1),
+};
+
+enum {
+        TEAM_ATTR_UNSPEC,
+        TEAM_ATTR_TEAM_IFINDEX,         /* u32 */
+        TEAM_ATTR_LIST_OPTION,          /* nest */
+        TEAM_ATTR_LIST_PORT,            /* nest */
+
+        __TEAM_ATTR_MAX,
+        TEAM_ATTR_MAX = __TEAM_ATTR_MAX - 1,
+};
+
+/* Nested layout of get/set msg:
+ *
+ *      [TEAM_ATTR_LIST_OPTION]
+ *              [TEAM_ATTR_ITEM_OPTION]
+ *                      [TEAM_ATTR_OPTION_*], ...
+ *              [TEAM_ATTR_ITEM_OPTION]
+ *                      [TEAM_ATTR_OPTION_*], ...
+ *              ...
+ *      [TEAM_ATTR_LIST_PORT]
+ *              [TEAM_ATTR_ITEM_PORT]
+ *                      [TEAM_ATTR_PORT_*], ...
+ *              [TEAM_ATTR_ITEM_PORT]
+ *                      [TEAM_ATTR_PORT_*], ...
+ *              ...
+ */
+
+enum {
+        TEAM_ATTR_ITEM_OPTION_UNSPEC,
+        TEAM_ATTR_ITEM_OPTION,          /* nest */
+
+        __TEAM_ATTR_ITEM_OPTION_MAX,
+        TEAM_ATTR_ITEM_OPTION_MAX = __TEAM_ATTR_ITEM_OPTION_MAX - 1,
+};
+
+enum {
+        TEAM_ATTR_OPTION_UNSPEC,
+        TEAM_ATTR_OPTION_NAME,          /* string */
+        TEAM_ATTR_OPTION_CHANGED,       /* flag */
+        TEAM_ATTR_OPTION_TYPE,          /* u8 */
+        TEAM_ATTR_OPTION_DATA,          /* dynamic */
+        TEAM_ATTR_OPTION_REMOVED,       /* flag */
+
+        __TEAM_ATTR_OPTION_MAX,
+        TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
+};
+
+enum {
+        TEAM_ATTR_ITEM_PORT_UNSPEC,
+        TEAM_ATTR_ITEM_PORT,            /* nest */
+
+        __TEAM_ATTR_ITEM_PORT_MAX,
+        TEAM_ATTR_ITEM_PORT_MAX = __TEAM_ATTR_ITEM_PORT_MAX - 1,
+};
+
+enum {
+        TEAM_ATTR_PORT_UNSPEC,
+        TEAM_ATTR_PORT_IFINDEX,         /* u32 */
+        TEAM_ATTR_PORT_CHANGED,         /* flag */
+        TEAM_ATTR_PORT_LINKUP,          /* flag */
+        TEAM_ATTR_PORT_SPEED,           /* u32 */
+        TEAM_ATTR_PORT_DUPLEX,          /* u8 */
+        TEAM_ATTR_PORT_REMOVED,         /* flag */
+
+        __TEAM_ATTR_PORT_MAX,
+        TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1,
+};
+
+/*
+ * NETLINK_GENERIC related info
+ */
+#define TEAM_GENL_NAME "team"
+#define TEAM_GENL_VERSION 0x1
+#define TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME "change_event"
+
+#endif /* _LINUX_IF_TEAM_H_ */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 12d5543b14f2..13aff1e2183b 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -74,22 +74,7 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
 /* found in socket.c */
 extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
 
-/* if this changes, algorithm will have to be reworked because this
- * depends on completely exhausting the VLAN identifier space.  Thus
- * it gives constant time look-up, but in many cases it wastes memory.
- */
-#define VLAN_GROUP_ARRAY_SPLIT_PARTS  8
-#define VLAN_GROUP_ARRAY_PART_LEN     (VLAN_N_VID/VLAN_GROUP_ARRAY_SPLIT_PARTS)
-
-struct vlan_group {
-        struct net_device       *real_dev; /* The ethernet(like) device
-                                            * the vlan is attached to.
-                                            */
-        unsigned int            nr_vlans;
-        struct hlist_node       hlist;  /* linked list */
-        struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
-        struct rcu_head         rcu;
-};
+struct vlan_info;
 
 static inline int is_vlan_dev(struct net_device *dev)
 {
@@ -109,6 +94,13 @@ extern u16 vlan_dev_vlan_id(const struct net_device *dev);
 extern bool vlan_do_receive(struct sk_buff **skb, bool last_handler);
 extern struct sk_buff *vlan_untag(struct sk_buff *skb);
 
+extern int vlan_vid_add(struct net_device *dev, unsigned short vid);
+extern void vlan_vid_del(struct net_device *dev, unsigned short vid);
+
+extern int vlan_vids_add_by_dev(struct net_device *dev,
+                                const struct net_device *by_dev);
+extern void vlan_vids_del_by_dev(struct net_device *dev,
+                                 const struct net_device *by_dev);
 #else
 static inline struct net_device *
 __vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id)
@@ -139,6 +131,26 @@ static inline struct sk_buff *vlan_untag(struct sk_buff *skb)
 {
         return skb;
 }
+
+static inline int vlan_vid_add(struct net_device *dev, unsigned short vid)
+{
+        return 0;
+}
+
+static inline void vlan_vid_del(struct net_device *dev, unsigned short vid)
+{
+}
+
+static inline int vlan_vids_add_by_dev(struct net_device *dev,
+                                       const struct net_device *by_dev)
+{
+        return 0;
+}
+
+static inline void vlan_vids_del_by_dev(struct net_device *dev,
+                                        const struct net_device *by_dev)
+{
+}
 #endif
 
 /**
@@ -310,6 +322,40 @@ static inline __be16 vlan_get_protocol(const struct sk_buff *skb)
 
         return protocol;
 }
+
+static inline void vlan_set_encap_proto(struct sk_buff *skb,
+                                        struct vlan_hdr *vhdr)
+{
+        __be16 proto;
+        unsigned char *rawp;
+
+        /*
+         * Was a VLAN packet, grab the encapsulated protocol, which the layer
+         * three protocols care about.
+         */
+
+        proto = vhdr->h_vlan_encapsulated_proto;
+        if (ntohs(proto) >= 1536) {
+                skb->protocol = proto;
+                return;
+        }
+
+        rawp = skb->data;
+        if (*(unsigned short *) rawp == 0xFFFF)
+                /*
+                 * This is a magic hack to spot IPX packets. Older Novell
+                 * breaks the protocol design and runs IPX over 802.3 without
+                 * an 802.2 LLC layer. We look for FFFF which isn't a used
+                 * 802.2 SSAP/DSAP. This won't work for fault tolerant netware
+                 * but does for the rest.
+                 */
+                skb->protocol = htons(ETH_P_802_3);
+        else
+                /*
+                 * Real 802.2 LLC
+                 */
+                skb->protocol = htons(ETH_P_802_2);
+}
 #endif /* __KERNEL__ */
 
 /* VLAN IOCTLs are found in sockios.h */
@@ -352,7 +398,7 @@ struct vlan_ioctl_args {
                 unsigned int skb_priority;
                 unsigned int name_type;
                 unsigned int bind_type;
-                unsigned int flag; /* Matches vlan_dev_info flags */
+                unsigned int flag; /* Matches vlan_dev_priv flags */
         } u;
 
         short vlan_qos;   
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index abf5028db981..f1362b5447fc 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -34,6 +34,15 @@ struct inet_diag_req {
         __u32   idiag_dbs;              /* Tables to dump (NI) */
 };
 
+struct inet_diag_req_v2 {
+        __u8    sdiag_family;
+        __u8    sdiag_protocol;
+        __u8    idiag_ext;
+        __u8    pad;
+        __u32   idiag_states;
+        struct inet_diag_sockid id;
+};
+
 enum {
         INET_DIAG_REQ_NONE,
         INET_DIAG_REQ_BYTECODE,
@@ -99,9 +108,10 @@ enum {
         INET_DIAG_CONG,
         INET_DIAG_TOS,
         INET_DIAG_TCLASS,
+        INET_DIAG_SKMEMINFO,
 };
 
-#define INET_DIAG_MAX INET_DIAG_TCLASS
+#define INET_DIAG_MAX INET_DIAG_SKMEMINFO
 
 
 /* INET_DIAG_MEM */
@@ -125,16 +135,41 @@ struct tcpvegas_info {
 #ifdef __KERNEL__
 struct sock;
 struct inet_hashinfo;
+struct nlattr;
+struct nlmsghdr;
+struct sk_buff;
+struct netlink_callback;
 
 struct inet_diag_handler {
-        struct inet_hashinfo    *idiag_hashinfo;
+        void                    (*dump)(struct sk_buff *skb,
+                                        struct netlink_callback *cb,
+                                        struct inet_diag_req_v2 *r,
+                                        struct nlattr *bc);
+
+        int                     (*dump_one)(struct sk_buff *in_skb,
+                                        const struct nlmsghdr *nlh,
+                                        struct inet_diag_req_v2 *req);
+
         void                    (*idiag_get_info)(struct sock *sk,
                                                   struct inet_diag_msg *r,
                                                   void *info);
-        __u16                   idiag_info_size;
         __u16                   idiag_type;
 };
 
+struct inet_connection_sock;
+int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
+                              struct sk_buff *skb, struct inet_diag_req_v2 *req,
+                              u32 pid, u32 seq, u16 nlmsg_flags,
+                              const struct nlmsghdr *unlh);
+void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
+                struct netlink_callback *cb, struct inet_diag_req_v2 *r,
+                struct nlattr *bc);
+int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
+                struct sk_buff *in_skb, const struct nlmsghdr *nlh,
+                struct inet_diag_req_v2 *req);
+
+int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
+
 extern int  inet_diag_register(const struct inet_diag_handler *handler);
 extern void inet_diag_unregister(const struct inet_diag_handler *handler);
 #endif /* __KERNEL__ */
diff --git a/include/linux/init.h b/include/linux/init.h
index 9146f39cdddf..6b951095a42f 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -2,6 +2,7 @@
 #define _LINUX_INIT_H
 
 #include <linux/compiler.h>
+#include <linux/types.h>
 
 /* These macros are used to mark some functions or 
  * initialized data (doesn't apply to uninitialized data)
@@ -156,7 +157,7 @@ void prepare_namespace(void);
 
 extern void (*late_time_init)(void);
 
-extern int initcall_debug;
+extern bool initcall_debug;
 
 #endif
   
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 32574eef9394..9c66b1ada9d7 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -23,11 +23,10 @@ extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
 #ifdef CONFIG_CGROUPS
-#define INIT_THREADGROUP_FORK_LOCK(sig)                                 \
-        .threadgroup_fork_lock =                                        \
-                __RWSEM_INITIALIZER(sig.threadgroup_fork_lock),
+#define INIT_GROUP_RWSEM(sig)                                           \
+        .group_rwsem = __RWSEM_INITIALIZER(sig.group_rwsem),
 #else
-#define INIT_THREADGROUP_FORK_LOCK(sig)
+#define INIT_GROUP_RWSEM(sig)
 #endif
 
 #define INIT_SIGNALS(sig) {                                             \
@@ -46,7 +45,7 @@ extern struct fs_struct init_fs;
         },                                                              \
         .cred_guard_mutex =                                             \
                  __MUTEX_INITIALIZER(sig.cred_guard_mutex),             \
-        INIT_THREADGROUP_FORK_LOCK(sig)                                 \
+        INIT_GROUP_RWSEM(sig)                                           \
 }
 
 extern struct nsproxy init_nsproxy;
diff --git a/include/linux/input/auo-pixcir-ts.h b/include/linux/input/auo-pixcir-ts.h
new file mode 100644
index 000000000000..75d4be717714
--- /dev/null
+++ b/include/linux/input/auo-pixcir-ts.h
@@ -0,0 +1,56 @@
+/*
+ * Driver for AUO in-cell touchscreens
+ *
+ * Copyright (c) 2011 Heiko Stuebner <heiko@sntech.de>
+ *
+ * based on auo_touch.h from Dell Streak kernel
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __AUO_PIXCIR_TS_H__
+#define __AUO_PIXCIR_TS_H__
+
+/*
+ * Interrupt modes:
+ * periodical:          interrupt is asserted periodicaly
+ * compare coordinates: interrupt is asserted when coordinates change
+ * indicate touch:      interrupt is asserted during touch
+ */
+#define AUO_PIXCIR_INT_PERIODICAL       0x00
+#define AUO_PIXCIR_INT_COMP_COORD       0x01
+#define AUO_PIXCIR_INT_TOUCH_IND        0x02
+
+/*
+ * @gpio_int            interrupt gpio
+ * @int_setting         one of AUO_PIXCIR_INT_*
+ * @init_hw             hardwarespecific init
+ * @exit_hw             hardwarespecific shutdown
+ * @x_max               x-resolution
+ * @y_max               y-resolution
+ */
+struct auo_pixcir_ts_platdata {
+        int gpio_int;
+
+        int int_setting;
+
+        void (*init_hw)(struct i2c_client *);
+        void (*exit_hw)(struct i2c_client *);
+
+        unsigned int x_max;
+        unsigned int y_max;
+};
+
+#endif
diff --git a/include/linux/input/gp2ap002a00f.h b/include/linux/input/gp2ap002a00f.h
new file mode 100644
index 000000000000..aad2fd44a61a
--- /dev/null
+++ b/include/linux/input/gp2ap002a00f.h
@@ -0,0 +1,22 @@
+#ifndef _GP2AP002A00F_H_
+#define _GP2AP002A00F_H_
+
+#include <linux/i2c.h>
+
+#define GP2A_I2C_NAME "gp2ap002a00f"
+
+/**
+ * struct gp2a_platform_data - Sharp gp2ap002a00f proximity platform data
+ * @vout_gpio: The gpio connected to the object detected pin (VOUT)
+ * @wakeup: Set to true if the proximity can wake the device from suspend
+ * @hw_setup: Callback for setting up hardware such as gpios and vregs
+ * @hw_shutdown: Callback for properly shutting down hardware
+ */
+struct gp2a_platform_data {
+        int vout_gpio;
+        bool wakeup;
+        int (*hw_setup)(struct i2c_client *client);
+        int (*hw_shutdown)(struct i2c_client *client);
+};
+
+#endif
diff --git a/include/linux/input/gpio_tilt.h b/include/linux/input/gpio_tilt.h
new file mode 100644
index 000000000000..c1cc52d380e0
--- /dev/null
+++ b/include/linux/input/gpio_tilt.h
@@ -0,0 +1,73 @@
+#ifndef _INPUT_GPIO_TILT_H
+#define _INPUT_GPIO_TILT_H
+
+/**
+ * struct gpio_tilt_axis - Axis used by the tilt switch
+ * @axis:               Constant describing the axis, e.g. ABS_X
+ * @min:                minimum value for abs_param
+ * @max:                maximum value for abs_param
+ * @fuzz:               fuzz value for abs_param
+ * @flat:               flat value for abs_param
+ */
+struct gpio_tilt_axis {
+        int axis;
+        int min;
+        int max;
+        int fuzz;
+        int flat;
+};
+
+/**
+ * struct gpio_tilt_state - state description
+ * @gpios:              bitfield of gpio target-states for the value
+ * @axes:               array containing the axes settings for the gpio state
+ *                      The array indizes must correspond to the axes defined
+ *                      in platform_data
+ *
+ * This structure describes a supported axis settings
+ * and the necessary gpio-state which represent it.
+ *
+ * The n-th bit in the bitfield describes the state of the n-th GPIO
+ * from the gpios-array defined in gpio_regulator_config below.
+ */
+struct gpio_tilt_state {
+        int gpios;
+        int *axes;
+};
+
+/**
+ * struct gpio_tilt_platform_data
+ * @gpios:              Array containing the gpios determining the tilt state
+ * @nr_gpios:           Number of gpios
+ * @axes:               Array of gpio_tilt_axis descriptions
+ * @nr_axes:            Number of axes
+ * @states:             Array of gpio_tilt_state entries describing
+ *                      the gpio state for specific tilts
+ * @nr_states:          Number of states available
+ * @debounce_interval:  debounce ticks interval in msecs
+ * @poll_interval:      polling interval in msecs - for polling driver only
+ * @enable:             callback to enable the tilt switch
+ * @disable:            callback to disable the tilt switch
+ *
+ * This structure contains gpio-tilt-switch configuration
+ * information that must be passed by platform code to the
+ * gpio-tilt input driver.
+ */
+struct gpio_tilt_platform_data {
+        struct gpio *gpios;
+        int nr_gpios;
+
+        struct gpio_tilt_axis *axes;
+        int nr_axes;
+
+        struct gpio_tilt_state *states;
+        int nr_states;
+
+        int debounce_interval;
+
+        unsigned int poll_interval;
+        int (*enable)(struct device *dev);
+        void (*disable)(struct device *dev);
+};
+
+#endif
diff --git a/include/linux/input/pixcir_ts.h b/include/linux/input/pixcir_ts.h
new file mode 100644
index 000000000000..7163d91c0373
--- /dev/null
+++ b/include/linux/input/pixcir_ts.h
@@ -0,0 +1,10 @@
+#ifndef _PIXCIR_I2C_TS_H
+#define _PIXCIR_I2C_TS_H
+
+struct pixcir_ts_platform_data {
+        int (*attb_read_val)(void);
+        int x_max;
+        int y_max;
+};
+
+#endif
diff --git a/include/linux/input/samsung-keypad.h b/include/linux/input/samsung-keypad.h
new file mode 100644
index 000000000000..f25619bfd8a8
--- /dev/null
+++ b/include/linux/input/samsung-keypad.h
@@ -0,0 +1,43 @@
+/*
+ * Samsung Keypad platform data definitions
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.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 the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __SAMSUNG_KEYPAD_H
+#define __SAMSUNG_KEYPAD_H
+
+#include <linux/input/matrix_keypad.h>
+
+#define SAMSUNG_MAX_ROWS        8
+#define SAMSUNG_MAX_COLS        8
+
+/**
+ * struct samsung_keypad_platdata - Platform device data for Samsung Keypad.
+ * @keymap_data: pointer to &matrix_keymap_data.
+ * @rows: number of keypad row supported.
+ * @cols: number of keypad col supported.
+ * @no_autorepeat: disable key autorepeat.
+ * @wakeup: controls whether the device should be set up as wakeup source.
+ * @cfg_gpio: configure the GPIO.
+ *
+ * Initialisation data specific to either the machine or the platform
+ * for the device driver to use or call-back when configuring gpio.
+ */
+struct samsung_keypad_platdata {
+        const struct matrix_keymap_data *keymap_data;
+        unsigned int rows;
+        unsigned int cols;
+        bool no_autorepeat;
+        bool wakeup;
+
+        void (*cfg_gpio)(unsigned int rows, unsigned int cols);
+};
+
+#endif /* __SAMSUNG_KEYPAD_H */
diff --git a/include/linux/input/tca8418_keypad.h b/include/linux/input/tca8418_keypad.h
new file mode 100644
index 000000000000..e71a85dc2cbd
--- /dev/null
+++ b/include/linux/input/tca8418_keypad.h
@@ -0,0 +1,44 @@
+/*
+ * TCA8418 keypad platform support
+ *
+ * Copyright (C) 2011 Fuel7, Inc.  All rights reserved.
+ *
+ * Author: Kyle Manna <kyle.manna@fuel7.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ *
+ * If you can't comply with GPLv2, alternative licensing terms may be
+ * arranged. Please contact Fuel7, Inc. (http://fuel7.com/) for proprietary
+ * alternative licensing inquiries.
+ */
+
+#ifndef _TCA8418_KEYPAD_H
+#define _TCA8418_KEYPAD_H
+
+#include <linux/types.h>
+#include <linux/input/matrix_keypad.h>
+
+#define TCA8418_I2C_ADDR        0x34
+#define TCA8418_NAME            "tca8418_keypad"
+
+struct tca8418_keypad_platform_data {
+        const struct matrix_keymap_data *keymap_data;
+        unsigned rows;
+        unsigned cols;
+        bool rep;
+        bool irq_is_gpio;
+};
+
+#endif
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 5037a0ad2312..1a3018063034 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -3,32 +3,95 @@
 
 #include <linux/radix-tree.h>
 #include <linux/rcupdate.h>
+#include <linux/workqueue.h>
 
-struct cfq_queue;
-struct cfq_ttime {
-        unsigned long last_end_request;
+enum {
+        ICQ_IOPRIO_CHANGED      = 1 << 0,
+        ICQ_CGROUP_CHANGED      = 1 << 1,
+        ICQ_EXITED              = 1 << 2,
 
-        unsigned long ttime_total;
-        unsigned long ttime_samples;
-        unsigned long ttime_mean;
+        ICQ_CHANGED_MASK        = ICQ_IOPRIO_CHANGED | ICQ_CGROUP_CHANGED,
 };
 
-struct cfq_io_context {
-        void *key;
-
-        struct cfq_queue *cfqq[2];
-
-        struct io_context *ioc;
-
-        struct cfq_ttime ttime;
-
-        struct list_head queue_list;
-        struct hlist_node cic_list;
-
-        void (*dtor)(struct io_context *); /* destructor */
-        void (*exit)(struct io_context *); /* called on task exit */
+/*
+ * An io_cq (icq) is association between an io_context (ioc) and a
+ * request_queue (q).  This is used by elevators which need to track
+ * information per ioc - q pair.
+ *
+ * Elevator can request use of icq by setting elevator_type->icq_size and
+ * ->icq_align.  Both size and align must be larger than that of struct
+ * io_cq and elevator can use the tail area for private information.  The
+ * recommended way to do this is defining a struct which contains io_cq as
+ * the first member followed by private members and using its size and
+ * align.  For example,
+ *
+ *      struct snail_io_cq {
+ *              struct io_cq    icq;
+ *              int             poke_snail;
+ *              int             feed_snail;
+ *      };
+ *
+ *      struct elevator_type snail_elv_type {
+ *              .ops =          { ... },
+ *              .icq_size =     sizeof(struct snail_io_cq),
+ *              .icq_align =    __alignof__(struct snail_io_cq),
+ *              ...
+ *      };
+ *
+ * If icq_size is set, block core will manage icq's.  All requests will
+ * have its ->elv.icq field set before elevator_ops->elevator_set_req_fn()
+ * is called and be holding a reference to the associated io_context.
+ *
+ * Whenever a new icq is created, elevator_ops->elevator_init_icq_fn() is
+ * called and, on destruction, ->elevator_exit_icq_fn().  Both functions
+ * are called with both the associated io_context and queue locks held.
+ *
+ * Elevator is allowed to lookup icq using ioc_lookup_icq() while holding
+ * queue lock but the returned icq is valid only until the queue lock is
+ * released.  Elevators can not and should not try to create or destroy
+ * icq's.
+ *
+ * As icq's are linked from both ioc and q, the locking rules are a bit
+ * complex.
+ *
+ * - ioc lock nests inside q lock.
+ *
+ * - ioc->icq_list and icq->ioc_node are protected by ioc lock.
+ *   q->icq_list and icq->q_node by q lock.
+ *
+ * - ioc->icq_tree and ioc->icq_hint are protected by ioc lock, while icq
+ *   itself is protected by q lock.  However, both the indexes and icq
+ *   itself are also RCU managed and lookup can be performed holding only
+ *   the q lock.
+ *
+ * - icq's are not reference counted.  They are destroyed when either the
+ *   ioc or q goes away.  Each request with icq set holds an extra
+ *   reference to ioc to ensure it stays until the request is completed.
+ *
+ * - Linking and unlinking icq's are performed while holding both ioc and q
+ *   locks.  Due to the lock ordering, q exit is simple but ioc exit
+ *   requires reverse-order double lock dance.
+ */
+struct io_cq {
+        struct request_queue    *q;
+        struct io_context       *ioc;
 
-        struct rcu_head rcu_head;
+        /*
+         * q_node and ioc_node link io_cq through icq_list of q and ioc
+         * respectively.  Both fields are unused once ioc_exit_icq() is
+         * called and shared with __rcu_icq_cache and __rcu_head which are
+         * used for RCU free of io_cq.
+         */
+        union {
+                struct list_head        q_node;
+                struct kmem_cache       *__rcu_icq_cache;
+        };
+        union {
+                struct hlist_node       ioc_node;
+                struct rcu_head         __rcu_head;
+        };
+
+        unsigned int            flags;
 };
 
 /*
@@ -43,11 +106,6 @@ struct io_context {
         spinlock_t lock;
 
         unsigned short ioprio;
-        unsigned short ioprio_changed;
-
-#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE)
-        unsigned short cgroup_changed;
-#endif
 
         /*
          * For request batching
@@ -55,9 +113,11 @@ struct io_context {
         int nr_batch_requests;     /* Number of requests left in the batch */
         unsigned long last_waited; /* Time last woken after wait for request */
 
-        struct radix_tree_root radix_root;
-        struct hlist_head cic_list;
-        void __rcu *ioc_data;
+        struct radix_tree_root  icq_tree;
+        struct io_cq __rcu      *icq_hint;
+        struct hlist_head       icq_list;
+
+        struct work_struct release_work;
 };
 
 static inline struct io_context *ioc_task_link(struct io_context *ioc)
@@ -76,20 +136,17 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
 
 struct task_struct;
 #ifdef CONFIG_BLOCK
-int put_io_context(struct io_context *ioc);
+void put_io_context(struct io_context *ioc);
 void exit_io_context(struct task_struct *task);
-struct io_context *get_io_context(gfp_t gfp_flags, int node);
-struct io_context *alloc_io_context(gfp_t gfp_flags, int node);
+struct io_context *get_task_io_context(struct task_struct *task,
+                                       gfp_t gfp_flags, int node);
+void ioc_ioprio_changed(struct io_context *ioc, int ioprio);
+void ioc_cgroup_changed(struct io_context *ioc);
+unsigned int icq_get_changed(struct io_cq *icq);
 #else
-static inline void exit_io_context(struct task_struct *task)
-{
-}
-
 struct io_context;
-static inline int put_io_context(struct io_context *ioc)
-{
-        return 1;
-}
+static inline void put_io_context(struct io_context *ioc) { }
+static inline void exit_io_context(struct task_struct *task) { }
 #endif
 
 #endif
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 432acc4c054d..d937580417ba 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -48,19 +48,34 @@ struct iommu_domain {
 
 #ifdef CONFIG_IOMMU_API
 
+/**
+ * struct iommu_ops - iommu ops and capabilities
+ * @domain_init: init iommu domain
+ * @domain_destroy: destroy iommu domain
+ * @attach_dev: attach device to an iommu domain
+ * @detach_dev: detach device from an iommu domain
+ * @map: map a physically contiguous memory region to an iommu domain
+ * @unmap: unmap a physically contiguous memory region from an iommu domain
+ * @iova_to_phys: translate iova to physical address
+ * @domain_has_cap: domain capabilities query
+ * @commit: commit iommu domain
+ * @pgsize_bitmap: bitmap of supported page sizes
+ */
 struct iommu_ops {
         int (*domain_init)(struct iommu_domain *domain);
         void (*domain_destroy)(struct iommu_domain *domain);
         int (*attach_dev)(struct iommu_domain *domain, struct device *dev);
         void (*detach_dev)(struct iommu_domain *domain, struct device *dev);
         int (*map)(struct iommu_domain *domain, unsigned long iova,
-                   phys_addr_t paddr, int gfp_order, int prot);
-        int (*unmap)(struct iommu_domain *domain, unsigned long iova,
-                     int gfp_order);
+                   phys_addr_t paddr, size_t size, int prot);
+        size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
+                     size_t size);
         phys_addr_t (*iova_to_phys)(struct iommu_domain *domain,
                                     unsigned long iova);
         int (*domain_has_cap)(struct iommu_domain *domain,
                               unsigned long cap);
+        int (*device_group)(struct device *dev, unsigned int *groupid);
+        unsigned long pgsize_bitmap;
 };
 
 extern int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops);
@@ -72,15 +87,16 @@ extern int iommu_attach_device(struct iommu_domain *domain,
 extern void iommu_detach_device(struct iommu_domain *domain,
                                 struct device *dev);
 extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
-                     phys_addr_t paddr, int gfp_order, int prot);
-extern int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
-                       int gfp_order);
+                     phys_addr_t paddr, size_t size, int prot);
+extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+                       size_t size);
 extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
                                       unsigned long iova);
 extern int iommu_domain_has_cap(struct iommu_domain *domain,
                                 unsigned long cap);
 extern void iommu_set_fault_handler(struct iommu_domain *domain,
                                         iommu_fault_handler_t handler);
+extern int iommu_device_group(struct device *dev, unsigned int *groupid);
 
 /**
  * report_iommu_fault() - report about an IOMMU fault to the IOMMU framework
@@ -179,6 +195,11 @@ static inline void iommu_set_fault_handler(struct iommu_domain *domain,
 {
 }
 
+static inline int iommu_device_group(struct device *dev, unsigned int *groupid)
+{
+        return -ENODEV;
+}
+
 #endif /* CONFIG_IOMMU_API */
 
 #endif /* __LINUX_IOMMU_H */
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 3b1594d662b0..30e816148df4 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -93,7 +93,7 @@ struct kern_ipc_perm
         gid_t           gid;
         uid_t           cuid;
         gid_t           cgid;
-        mode_t          mode; 
+        umode_t         mode; 
         unsigned long   seq;
         void            *security;
 };
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 0c997767429a..6318268dcaf5 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -404,7 +404,7 @@ struct tcp6_sock {
 
 extern int inet6_sk_rebuild_header(struct sock *sk);
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
 {
         return inet_sk(__sk)->pinet6;
@@ -515,7 +515,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
 #define inet6_rcv_saddr(__sk)   NULL
 #define tcp_twsk_ipv6only(__sk)         0
 #define inet_v6_ipv6only(__sk)          0
-#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif /* IS_ENABLED(CONFIG_IPV6) */
 
 #define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\
         (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net)   && \
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 99834e581b9e..bd4272b61a14 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -91,10 +91,11 @@ static inline unsigned int irq_domain_to_irq(struct irq_domain *d,
 
 extern void irq_domain_add(struct irq_domain *domain);
 extern void irq_domain_del(struct irq_domain *domain);
+
+extern struct irq_domain_ops irq_domain_simple_ops;
 #endif /* CONFIG_IRQ_DOMAIN */
 
 #if defined(CONFIG_IRQ_DOMAIN) && defined(CONFIG_OF_IRQ)
-extern struct irq_domain_ops irq_domain_simple_ops;
 extern void irq_domain_add_simple(struct device_node *controller, int irq_base);
 extern void irq_domain_generate_simple(const struct of_device_id *match,
                                         u64 phys_base, unsigned int irq_start);
diff --git a/include/linux/iscsi_boot_sysfs.h b/include/linux/iscsi_boot_sysfs.h
index f0a2f8b0aa13..2a8b1659bf35 100644
--- a/include/linux/iscsi_boot_sysfs.h
+++ b/include/linux/iscsi_boot_sysfs.h
@@ -91,7 +91,7 @@ struct iscsi_boot_kobj {
          * The enum of the type. This can be any value of the above
          * properties.
          */
-        mode_t (*is_visible) (void *data, int type);
+        umode_t (*is_visible) (void *data, int type);
 
         /*
          * Driver specific release function.
@@ -110,20 +110,20 @@ struct iscsi_boot_kobj *
 iscsi_boot_create_initiator(struct iscsi_boot_kset *boot_kset, int index,
                             void *data,
                             ssize_t (*show) (void *data, int type, char *buf),
-                            mode_t (*is_visible) (void *data, int type),
+                            umode_t (*is_visible) (void *data, int type),
                             void (*release) (void *data));
 
 struct iscsi_boot_kobj *
 iscsi_boot_create_ethernet(struct iscsi_boot_kset *boot_kset, int index,
                            void *data,
                            ssize_t (*show) (void *data, int type, char *buf),
-                           mode_t (*is_visible) (void *data, int type),
+                           umode_t (*is_visible) (void *data, int type),
                            void (*release) (void *data));
 struct iscsi_boot_kobj *
 iscsi_boot_create_target(struct iscsi_boot_kset *boot_kset, int index,
                          void *data,
                          ssize_t (*show) (void *data, int type, char *buf),
-                         mode_t (*is_visible) (void *data, int type),
+                         umode_t (*is_visible) (void *data, int type),
                          void (*release) (void *data));
 
 struct iscsi_boot_kset *iscsi_boot_create_kset(const char *set_name);
diff --git a/include/linux/isdn_divertif.h b/include/linux/isdn_divertif.h
index 07821ca5955f..a5a50f523807 100644
--- a/include/linux/isdn_divertif.h
+++ b/include/linux/isdn_divertif.h
@@ -10,6 +10,8 @@
  *
  */
 
+#ifndef _LINUX_ISDN_DIVERTIF_H
+#define _LINUX_ISDN_DIVERTIF_H
 
 /***********************************************************/
 /* magic value is also used to control version information */
@@ -45,3 +47,5 @@ typedef struct
 /*********************/
 extern int DIVERT_REG_NAME(isdn_divert_if *);
 #endif
+
+#endif /* _LINUX_ISDN_DIVERTIF_H */
diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h
index 062d20f74322..42bf725751af 100644
--- a/include/linux/ivtv.h
+++ b/include/linux/ivtv.h
@@ -58,7 +58,11 @@ struct ivtv_dma_frame {
         __u32 src_height;
 };
 
-#define IVTV_IOC_DMA_FRAME  _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
+#define IVTV_IOC_DMA_FRAME              _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
+
+/* Select the passthrough mode (if the argument is non-zero). In the passthrough
+   mode the output of the encoder is passed immediately into the decoder. */
+#define IVTV_IOC_PASSTHROUGH_MODE       _IOW ('V', BASE_VIDIOC_PRIVATE+1, int)
 
 /* Deprecated defines: applications should use the defines from videodev2.h */
 #define IVTV_SLICED_TYPE_TELETEXT_B     V4L2_MPEG_VBI_IVTV_TELETEXT_B
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index c7acdde3243d..d211732b9e99 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -497,7 +497,6 @@ struct transaction_s
  * @j_format_version: Version of the superblock format
  * @j_state_lock: Protect the various scalars in the journal
  * @j_barrier_count:  Number of processes waiting to create a barrier lock
- * @j_barrier: The barrier lock itself
  * @j_running_transaction: The current running transaction..
  * @j_committing_transaction: the transaction we are pushing to disk
  * @j_checkpoint_transactions: a linked circular list of all transactions
@@ -580,9 +579,6 @@ struct journal_s
          */
         int                     j_barrier_count;
 
-        /* The barrier lock itself */
-        struct mutex            j_barrier;
-
         /*
          * Transactions: The current running transaction...
          * [j_state_lock] [caller holding open handle]
@@ -913,6 +909,7 @@ extern int	journal_set_revoke(journal_t *, unsigned int, tid_t);
 extern int      journal_test_revoke(journal_t *, unsigned int, tid_t);
 extern void     journal_clear_revoke(journal_t *);
 extern void     journal_switch_revoke_table(journal_t *journal);
+extern void     journal_clear_buffer_revoked_flags(journal_t *journal);
 
 /*
  * The log thread user interface:
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 2092ea21e469..5557baefed60 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1151,6 +1151,7 @@ extern int	jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t);
 extern int      jbd2_journal_test_revoke(journal_t *, unsigned long long, tid_t);
 extern void     jbd2_journal_clear_revoke(journal_t *);
 extern void     jbd2_journal_switch_revoke_table(journal_t *journal);
+extern void     jbd2_clear_buffer_revoked_flags(journal_t *journal);
 
 /*
  * The log thread user interface:
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 388b0d425b50..5ce8b140428f 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/compiler.h>
+#include <linux/workqueue.h>
 
 #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
 
@@ -14,6 +15,12 @@ struct jump_label_key {
 #endif
 };
 
+struct jump_label_key_deferred {
+        struct jump_label_key key;
+        unsigned long timeout;
+        struct delayed_work work;
+};
+
 # include <asm/jump_label.h>
 # define HAVE_JUMP_LABEL
 #endif  /* CC_HAVE_ASM_GOTO && CONFIG_JUMP_LABEL */
@@ -51,8 +58,11 @@ extern void arch_jump_label_transform_static(struct jump_entry *entry,
 extern int jump_label_text_reserved(void *start, void *end);
 extern void jump_label_inc(struct jump_label_key *key);
 extern void jump_label_dec(struct jump_label_key *key);
+extern void jump_label_dec_deferred(struct jump_label_key_deferred *key);
 extern bool jump_label_enabled(struct jump_label_key *key);
 extern void jump_label_apply_nops(struct module *mod);
+extern void jump_label_rate_limit(struct jump_label_key_deferred *key,
+                unsigned long rl);
 
 #else  /* !HAVE_JUMP_LABEL */
 
@@ -68,6 +78,10 @@ static __always_inline void jump_label_init(void)
 {
 }
 
+struct jump_label_key_deferred {
+        struct jump_label_key  key;
+};
+
 static __always_inline bool static_branch(struct jump_label_key *key)
 {
         if (unlikely(atomic_read(&key->enabled)))
@@ -85,6 +99,11 @@ static inline void jump_label_dec(struct jump_label_key *key)
         atomic_dec(&key->enabled);
 }
 
+static inline void jump_label_dec_deferred(struct jump_label_key_deferred *key)
+{
+        jump_label_dec(&key->key);
+}
+
 static inline int jump_label_text_reserved(void *start, void *end)
 {
         return 0;
@@ -102,6 +121,14 @@ static inline int jump_label_apply_nops(struct module *mod)
 {
         return 0;
 }
+
+static inline void jump_label_rate_limit(struct jump_label_key_deferred *key,
+                unsigned long rl)
+{
+}
 #endif  /* HAVE_JUMP_LABEL */
 
+#define jump_label_key_enabled  ((struct jump_label_key){ .enabled = ATOMIC_INIT(1), })
+#define jump_label_key_disabled ((struct jump_label_key){ .enabled = ATOMIC_INIT(0), })
+
 #endif  /* _LINUX_JUMP_LABEL_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index e8b1597b5cf2..e8343422240a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -185,16 +185,17 @@ static inline void might_fault(void)
 
 extern struct atomic_notifier_head panic_notifier_list;
 extern long (*panic_blink)(int state);
-NORET_TYPE void panic(const char * fmt, ...)
-        __attribute__ ((NORET_AND format (printf, 1, 2))) __cold;
+__printf(1, 2)
+void panic(const char *fmt, ...)
+        __noreturn __cold;
 extern void oops_enter(void);
 extern void oops_exit(void);
 void print_oops_end_marker(void);
 extern int oops_may_print(void);
-NORET_TYPE void do_exit(long error_code)
-        ATTRIB_NORET;
-NORET_TYPE void complete_and_exit(struct completion *, long)
-        ATTRIB_NORET;
+void do_exit(long error_code)
+        __noreturn;
+void complete_and_exit(struct completion *, long)
+        __noreturn;
 
 /* Internal, do not use. */
 int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res);
@@ -341,6 +342,7 @@ extern int panic_timeout;
 extern int panic_on_oops;
 extern int panic_on_unrecovered_nmi;
 extern int panic_on_io_nmi;
+extern int sysctl_panic_on_stackoverflow;
 extern const char *print_tainted(void);
 extern void add_taint(unsigned flag);
 extern int test_taint(unsigned flag);
@@ -665,6 +667,7 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 #define BUILD_BUG_ON_ZERO(e) (0)
 #define BUILD_BUG_ON_NULL(e) ((void*)0)
 #define BUILD_BUG_ON(condition)
+#define BUILD_BUG() (0)
 #else /* __CHECKER__ */
 
 /* Force a compilation error if a constant expression is not a power of 2 */
@@ -703,6 +706,21 @@ extern int __build_bug_on_failed;
                 if (condition) __build_bug_on_failed = 1;       \
         } while(0)
 #endif
+
+/**
+ * BUILD_BUG - break compile if used.
+ *
+ * If you have some code that you expect the compiler to eliminate at
+ * build time, you should use BUILD_BUG to detect if it is
+ * unexpectedly used.
+ */
+#define BUILD_BUG()                                             \
+        do {                                                    \
+                extern void __build_bug_failed(void)            \
+                        __linktime_error("BUILD_BUG failed");   \
+                __build_bug_failed();                           \
+        } while (0)
+
 #endif  /* __CHECKER__ */
 
 /* Trap pasters of __FUNCTION__ at compile-time */
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 0cce2db580c3..2fbd9053c2df 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -6,6 +6,7 @@
 #include <linux/percpu.h>
 #include <linux/cpumask.h>
 #include <linux/interrupt.h>
+#include <linux/sched.h>
 #include <asm/irq.h>
 #include <asm/cputime.h>
 
@@ -15,21 +16,25 @@
  * used by rstatd/perfmeter
  */
 
-struct cpu_usage_stat {
-        cputime64_t user;
-        cputime64_t nice;
-        cputime64_t system;
-        cputime64_t softirq;
-        cputime64_t irq;
-        cputime64_t idle;
-        cputime64_t iowait;
-        cputime64_t steal;
-        cputime64_t guest;
-        cputime64_t guest_nice;
+enum cpu_usage_stat {
+        CPUTIME_USER,
+        CPUTIME_NICE,
+        CPUTIME_SYSTEM,
+        CPUTIME_SOFTIRQ,
+        CPUTIME_IRQ,
+        CPUTIME_IDLE,
+        CPUTIME_IOWAIT,
+        CPUTIME_STEAL,
+        CPUTIME_GUEST,
+        CPUTIME_GUEST_NICE,
+        NR_STATS,
+};
+
+struct kernel_cpustat {
+        u64 cpustat[NR_STATS];
 };
 
 struct kernel_stat {
-        struct cpu_usage_stat   cpustat;
 #ifndef CONFIG_GENERIC_HARDIRQS
        unsigned int irqs[NR_IRQS];
 #endif
@@ -38,10 +43,13 @@ struct kernel_stat {
 };
 
 DECLARE_PER_CPU(struct kernel_stat, kstat);
+DECLARE_PER_CPU(struct kernel_cpustat, kernel_cpustat);
 
-#define kstat_cpu(cpu)  per_cpu(kstat, cpu)
 /* Must have preemption disabled for this to be meaningful. */
-#define kstat_this_cpu  __get_cpu_var(kstat)
+#define kstat_this_cpu (&__get_cpu_var(kstat))
+#define kcpustat_this_cpu (&__get_cpu_var(kernel_cpustat))
+#define kstat_cpu(cpu) per_cpu(kstat, cpu)
+#define kcpustat_cpu(cpu) per_cpu(kernel_cpustat, cpu)
 
 extern unsigned long long nr_context_switches(void);
 
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 2fa0901219d4..0d7d6a1b172f 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -50,9 +50,11 @@
  * note header.  For kdump, the code in vmcore.c runs in the context
  * of the second kernel to combine them into one note.
  */
+#ifndef KEXEC_NOTE_BYTES
 #define KEXEC_NOTE_BYTES ( (KEXEC_NOTE_HEAD_BYTES * 2) +                \
                             KEXEC_CORE_NOTE_NAME_BYTES +                \
                             KEXEC_CORE_NOTE_DESC_BYTES )
+#endif
 
 /*
  * This structure is used to hold the arguments that are used when loading
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index 9efd081bb31e..39e3c082c49d 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -92,6 +92,7 @@ struct key_type {
 
         /* internal fields */
         struct list_head        link;           /* link in types list */
+        struct lock_class_key   lock_class;     /* key->sem lock class */
 };
 
 extern struct key_type key_type_keyring;
diff --git a/include/linux/key.h b/include/linux/key.h
index 183a6af7715d..5253471cd2ea 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -271,7 +271,7 @@ extern int keyring_add_key(struct key *keyring,
 
 extern struct key *key_lookup(key_serial_t id);
 
-static inline key_serial_t key_serial(struct key *key)
+static inline key_serial_t key_serial(const struct key *key)
 {
         return key ? key->serial : 0;
 }
@@ -293,6 +293,9 @@ static inline bool key_is_instantiated(const struct key *key)
         (rcu_dereference_protected((KEY)->payload.rcudata,              \
                                    rwsem_is_locked(&((struct key *)(KEY))->sem)))
 
+#define rcu_assign_keypointer(KEY, PAYLOAD)                             \
+        (rcu_assign_pointer((KEY)->payload.rcudata, PAYLOAD))
+
 #ifdef CONFIG_SYSCTL
 extern ctl_table key_sysctls[];
 #endif
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 99d9a6766f7e..2a5e5548a1d2 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -26,8 +26,10 @@
 extern void kmemleak_init(void) __ref;
 extern void kmemleak_alloc(const void *ptr, size_t size, int min_count,
                            gfp_t gfp) __ref;
+extern void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) __ref;
 extern void kmemleak_free(const void *ptr) __ref;
 extern void kmemleak_free_part(const void *ptr, size_t size) __ref;
+extern void kmemleak_free_percpu(const void __percpu *ptr) __ref;
 extern void kmemleak_padding(const void *ptr, unsigned long offset,
                              size_t size) __ref;
 extern void kmemleak_not_leak(const void *ptr) __ref;
@@ -68,6 +70,9 @@ static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
                                             gfp_t gfp)
 {
 }
+static inline void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size)
+{
+}
 static inline void kmemleak_free(const void *ptr)
 {
 }
@@ -77,6 +82,9 @@ static inline void kmemleak_free_part(const void *ptr, size_t size)
 static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags)
 {
 }
+static inline void kmemleak_free_percpu(const void __percpu *ptr)
+{
+}
 static inline void kmemleak_not_leak(const void *ptr)
 {
 }
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index b16f65390734..722f477c4ef7 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -117,5 +117,7 @@ extern void usermodehelper_init(void);
 extern int usermodehelper_disable(void);
 extern void usermodehelper_enable(void);
 extern bool usermodehelper_is_disabled(void);
+extern void read_lock_usermodehelper(void);
+extern void read_unlock_usermodehelper(void);
 
 #endif /* __LINUX_KMOD_H__ */
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
index ee0c952188de..35f7237ec972 100644
--- a/include/linux/kmsg_dump.h
+++ b/include/linux/kmsg_dump.h
@@ -15,14 +15,18 @@
 #include <linux/errno.h>
 #include <linux/list.h>
 
+/*
+ * Keep this list arranged in rough order of priority. Anything listed after
+ * KMSG_DUMP_OOPS will not be logged by default unless printk.always_kmsg_dump
+ * is passed to the kernel.
+ */
 enum kmsg_dump_reason {
-        KMSG_DUMP_OOPS,
         KMSG_DUMP_PANIC,
-        KMSG_DUMP_KEXEC,
+        KMSG_DUMP_OOPS,
+        KMSG_DUMP_EMERG,
         KMSG_DUMP_RESTART,
         KMSG_DUMP_HALT,
         KMSG_DUMP_POWEROFF,
-        KMSG_DUMP_EMERG,
 };
 
 /**
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index ad81e1c51487..fc615a97e2d3 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -191,8 +191,6 @@ static inline struct kobj_type *get_ktype(struct kobject *kobj)
 }
 
 extern struct kobject *kset_find_obj(struct kset *, const char *);
-extern struct kobject *kset_find_obj_hinted(struct kset *, const char *,
-                                                struct kobject *);
 
 /* The global /sys/kernel/ kobject for people to chain off of */
 extern struct kobject *kernel_kobj;
diff --git a/include/linux/kref.h b/include/linux/kref.h
index d4a62ab2ee5e..9c07dcebded7 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -15,16 +15,82 @@
 #ifndef _KREF_H_
 #define _KREF_H_
 
-#include <linux/types.h>
+#include <linux/bug.h>
+#include <linux/atomic.h>
+#include <linux/kernel.h>
 
 struct kref {
         atomic_t refcount;
 };
 
-void kref_init(struct kref *kref);
-void kref_get(struct kref *kref);
-int kref_put(struct kref *kref, void (*release) (struct kref *kref));
-int kref_sub(struct kref *kref, unsigned int count,
-             void (*release) (struct kref *kref));
+/**
+ * kref_init - initialize object.
+ * @kref: object in question.
+ */
+static inline void kref_init(struct kref *kref)
+{
+        atomic_set(&kref->refcount, 1);
+}
+
+/**
+ * kref_get - increment refcount for object.
+ * @kref: object.
+ */
+static inline void kref_get(struct kref *kref)
+{
+        WARN_ON(!atomic_read(&kref->refcount));
+        atomic_inc(&kref->refcount);
+}
 
+/**
+ * kref_sub - subtract a number of refcounts for object.
+ * @kref: object.
+ * @count: Number of recounts to subtract.
+ * @release: pointer to the function that will clean up the object when the
+ *           last reference to the object is released.
+ *           This pointer is required, and it is not acceptable to pass kfree
+ *           in as this function.  If the caller does pass kfree to this
+ *           function, you will be publicly mocked mercilessly by the kref
+ *           maintainer, and anyone else who happens to notice it.  You have
+ *           been warned.
+ *
+ * Subtract @count from the refcount, and if 0, call release().
+ * Return 1 if the object was removed, otherwise return 0.  Beware, if this
+ * function returns 0, you still can not count on the kref from remaining in
+ * memory.  Only use the return value if you want to see if the kref is now
+ * gone, not present.
+ */
+static inline int kref_sub(struct kref *kref, unsigned int count,
+             void (*release)(struct kref *kref))
+{
+        WARN_ON(release == NULL);
+
+        if (atomic_sub_and_test((int) count, &kref->refcount)) {
+                release(kref);
+                return 1;
+        }
+        return 0;
+}
+
+/**
+ * kref_put - decrement refcount for object.
+ * @kref: object.
+ * @release: pointer to the function that will clean up the object when the
+ *           last reference to the object is released.
+ *           This pointer is required, and it is not acceptable to pass kfree
+ *           in as this function.  If the caller does pass kfree to this
+ *           function, you will be publicly mocked mercilessly by the kref
+ *           maintainer, and anyone else who happens to notice it.  You have
+ *           been warned.
+ *
+ * Decrement the refcount, and if 0, call release().
+ * Return 1 if the object was removed, otherwise return 0.  Beware, if this
+ * function returns 0, you still can not count on the kref from remaining in
+ * memory.  Only use the return value if you want to see if the kref is now
+ * gone, not present.
+ */
+static inline int kref_put(struct kref *kref, void (*release)(struct kref *kref))
+{
+        return kref_sub(kref, 1, release);
+}
 #endif /* _KREF_H_ */
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 5cac19b3a266..0714b24c0e45 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -35,6 +35,7 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
 void kthread_bind(struct task_struct *k, unsigned int cpu);
 int kthread_stop(struct task_struct *k);
 int kthread_should_stop(void);
+bool kthread_freezable_should_stop(bool *was_frozen);
 void *kthread_data(struct task_struct *k);
 
 int kthreadd(void *unused);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index d52623199978..900c76337e8f 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -14,6 +14,7 @@
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/mmu_notifier.h>
 #include <linux/preempt.h>
 #include <linux/msi.h>
 #include <linux/slab.h>
@@ -50,6 +51,9 @@
 #define KVM_REQ_APF_HALT          12
 #define KVM_REQ_STEAL_UPDATE      13
 #define KVM_REQ_NMI               14
+#define KVM_REQ_IMMEDIATE_EXIT    15
+#define KVM_REQ_PMU               16
+#define KVM_REQ_PMI               17
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID     0
 
@@ -179,6 +183,7 @@ struct kvm_memory_slot {
         unsigned long *rmap;
         unsigned long *dirty_bitmap;
         unsigned long *dirty_bitmap_head;
+        unsigned long nr_dirty_pages;
         struct kvm_lpage_info *lpage_info[KVM_NR_PAGE_SIZES - 1];
         unsigned long userspace_addr;
         int user_alloc;
@@ -224,11 +229,20 @@ struct kvm_irq_routing_table {};
 
 #endif
 
+#ifndef KVM_MEM_SLOTS_NUM
+#define KVM_MEM_SLOTS_NUM (KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS)
+#endif
+
+/*
+ * Note:
+ * memslots are not sorted by id anymore, please use id_to_memslot()
+ * to get the memslot by its id.
+ */
 struct kvm_memslots {
-        int nmemslots;
         u64 generation;
-        struct kvm_memory_slot memslots[KVM_MEMORY_SLOTS +
-                                        KVM_PRIVATE_MEM_SLOTS];
+        struct kvm_memory_slot memslots[KVM_MEM_SLOTS_NUM];
+        /* The mapping table from slot id to the index in memslots[]. */
+        int id_to_index[KVM_MEM_SLOTS_NUM];
 };
 
 struct kvm {
@@ -239,7 +253,6 @@ struct kvm {
         struct srcu_struct srcu;
 #ifdef CONFIG_KVM_APIC_ARCHITECTURE
         u32 bsp_vcpu_id;
-        struct kvm_vcpu *bsp_vcpu;
 #endif
         struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
         atomic_t online_vcpus;
@@ -302,6 +315,11 @@ static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
              (vcpup = kvm_get_vcpu(kvm, idx)) != NULL; \
              idx++)
 
+#define kvm_for_each_memslot(memslot, slots)    \
+        for (memslot = &slots->memslots[0];     \
+              memslot < slots->memslots + KVM_MEM_SLOTS_NUM && memslot->npages;\
+                memslot++)
+
 int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id);
 void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
 
@@ -314,6 +332,7 @@ void kvm_exit(void);
 
 void kvm_get_kvm(struct kvm *kvm);
 void kvm_put_kvm(struct kvm *kvm);
+void update_memslots(struct kvm_memslots *slots, struct kvm_memory_slot *new);
 
 static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
 {
@@ -322,6 +341,18 @@ static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
                         || lockdep_is_held(&kvm->slots_lock));
 }
 
+static inline struct kvm_memory_slot *
+id_to_memslot(struct kvm_memslots *slots, int id)
+{
+        int index = slots->id_to_index[id];
+        struct kvm_memory_slot *slot;
+
+        slot = &slots->memslots[index];
+
+        WARN_ON(slot->id != id);
+        return slot;
+}
+
 #define HPA_MSB ((sizeof(hpa_t) * 8) - 1)
 #define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)
 static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index 47a070b0520e..ff476ddaf310 100644
--- a/include/linux/kvm_para.h
+++ b/include/linux/kvm_para.h
@@ -35,4 +35,3 @@ static inline int kvm_para_has_feature(unsigned int feature)
 }
 #endif /* __KERNEL__ */
 #endif /* __LINUX_KVM_PARA_H */
-
diff --git a/include/linux/latencytop.h b/include/linux/latencytop.h
index b0e99898527c..e23121f9d82a 100644
--- a/include/linux/latencytop.h
+++ b/include/linux/latencytop.h
@@ -10,6 +10,8 @@
 #define _INCLUDE_GUARD_LATENCYTOP_H_
 
 #include <linux/compiler.h>
+struct task_struct;
+
 #ifdef CONFIG_LATENCYTOP
 
 #define LT_SAVECOUNT            32
@@ -23,7 +25,6 @@ struct latency_record {
 };
 
 
-struct task_struct;
 
 extern int latencytop_enabled;
 void __account_scheduler_latency(struct task_struct *task, int usecs, int inter);
diff --git a/include/linux/leds-tca6507.h b/include/linux/leds-tca6507.h
new file mode 100644
index 000000000000..dcabf4fa2aef
--- /dev/null
+++ b/include/linux/leds-tca6507.h
@@ -0,0 +1,34 @@
+/*
+ * TCA6507 LED chip driver.
+ *
+ * Copyright (C) 2011 Neil Brown <neil@brown.name>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_TCA6507_H
+#define __LINUX_TCA6507_H
+#include <linux/leds.h>
+
+struct tca6507_platform_data {
+        struct led_platform_data leds;
+#ifdef CONFIG_GPIOLIB
+        int gpio_base;
+        void (*setup)(unsigned gpio_base, unsigned ngpio);
+#endif
+};
+
+#define TCA6507_MAKE_GPIO 1
+#endif /* __LINUX_TCA6507_H*/
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 3f46aedea42f..807f1e533226 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -88,8 +88,4 @@
 
 #endif
 
-#define NORET_TYPE    /**/
-#define ATTRIB_NORET  __attribute__((noreturn))
-#define NORET_AND     noreturn,
-
 #endif
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index ff9abff55aa0..88a114fce477 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -195,7 +195,7 @@ extern struct svc_procedure	nlmsvc_procedures4[];
 #endif
 extern int                      nlmsvc_grace_period;
 extern unsigned long            nlmsvc_timeout;
-extern int                      nsm_use_hostnames;
+extern bool                     nsm_use_hostnames;
 extern u32                      nsm_local_state;
 
 /*
@@ -301,7 +301,7 @@ static inline int __nlm_privileged_request4(const struct sockaddr *sap)
         return ipv4_is_loopback(sin->sin_addr.s_addr);
 }
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 static inline int __nlm_privileged_request6(const struct sockaddr *sap)
 {
         const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
@@ -314,12 +314,12 @@ static inline int __nlm_privileged_request6(const struct sockaddr *sap)
 
         return ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK;
 }
-#else   /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#else   /* IS_ENABLED(CONFIG_IPV6) */
 static inline int __nlm_privileged_request6(const struct sockaddr *sap)
 {
         return 0;
 }
-#endif  /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif  /* IS_ENABLED(CONFIG_IPV6) */
 
 /*
  * Ensure incoming requests are from local privileged callers.
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index b6a56e37284c..d36619ead3ba 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -343,6 +343,8 @@ extern void lockdep_trace_alloc(gfp_t mask);
 
 #define lockdep_assert_held(l)  WARN_ON(debug_locks && !lockdep_is_held(l))
 
+#define lockdep_recursing(tsk)  ((tsk)->lockdep_recursion)
+
 #else /* !LOCKDEP */
 
 static inline void lockdep_off(void)
@@ -392,6 +394,8 @@ struct lock_class_key { };
 
 #define lockdep_assert_held(l)                  do { } while (0)
 
+#define lockdep_recursing(tsk)                  (0)
+
 #endif /* !LOCKDEP */
 
 #ifdef CONFIG_LOCK_STAT
diff --git a/include/linux/lp8727.h b/include/linux/lp8727.h
new file mode 100644
index 000000000000..d21fa2865bf4
--- /dev/null
+++ b/include/linux/lp8727.h
@@ -0,0 +1,51 @@
+/*
+ *                      Copyright (C) 2011 National Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LP8727_H
+#define _LP8727_H
+
+enum lp8727_eoc_level {
+        EOC_5P,
+        EOC_10P,
+        EOC_16P,
+        EOC_20P,
+        EOC_25P,
+        EOC_33P,
+        EOC_50P,
+};
+
+enum lp8727_ichg {
+        ICHG_90mA,
+        ICHG_100mA,
+        ICHG_400mA,
+        ICHG_450mA,
+        ICHG_500mA,
+        ICHG_600mA,
+        ICHG_700mA,
+        ICHG_800mA,
+        ICHG_900mA,
+        ICHG_1000mA,
+};
+
+struct lp8727_chg_param {
+        /* end of charge level setting */
+        enum lp8727_eoc_level eoc_level;
+        /* charging current */
+        enum lp8727_ichg ichg;
+};
+
+struct lp8727_platform_data {
+        u8 (*get_batt_present)(void);
+        u16 (*get_batt_level)(void);
+        u8 (*get_batt_capacity)(void);
+        u8 (*get_batt_temp)(void);
+        struct lp8727_chg_param ac;
+        struct lp8727_chg_param usb;
+};
+
+#endif
diff --git a/include/linux/mbus.h b/include/linux/mbus.h
index c11ff2932549..efa1a6d7aca8 100644
--- a/include/linux/mbus.h
+++ b/include/linux/mbus.h
@@ -32,5 +32,16 @@ struct mbus_dram_target_info
         } cs[4];
 };
 
-
+/*
+ * The Marvell mbus is to be found only on SOCs from the Orion family
+ * at the moment.  Provide a dummy stub for other architectures.
+ */
+#ifdef CONFIG_PLAT_ORION
+extern const struct mbus_dram_target_info *mv_mbus_dram_info(void);
+#else
+static inline const struct mbus_dram_target_info *mv_mbus_dram_info(void)
+{
+        return NULL;
+}
+#endif
 #endif
diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h
index 0fe00cd4c93c..76f52bbbb2f4 100644
--- a/include/linux/mdio-bitbang.h
+++ b/include/linux/mdio-bitbang.h
@@ -32,6 +32,8 @@ struct mdiobb_ops {
 
 struct mdiobb_ctrl {
         const struct mdiobb_ops *ops;
+        /* reset callback */
+        int (*reset)(struct mii_bus *bus);
 };
 
 /* The returned bus is not yet registered with the phy layer. */
diff --git a/include/linux/mdio-gpio.h b/include/linux/mdio-gpio.h
index e9d3fdfe41d7..7c9fe3c2be73 100644
--- a/include/linux/mdio-gpio.h
+++ b/include/linux/mdio-gpio.h
@@ -20,6 +20,8 @@ struct mdio_gpio_platform_data {
 
         unsigned int phy_mask;
         int irqs[PHY_MAX_ADDR];
+        /* reset callback */
+        int (*reset)(struct mii_bus *bus);
 };
 
 #endif /* __LINUX_MDIO_GPIO_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index e6b843e16e81..a6bb10235148 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,8 +2,6 @@
 #define _LINUX_MEMBLOCK_H
 #ifdef __KERNEL__
 
-#define MEMBLOCK_ERROR  0
-
 #ifdef CONFIG_HAVE_MEMBLOCK
 /*
  * Logical memory blocks.
@@ -19,81 +17,161 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 
-#include <asm/memblock.h>
-
 #define INIT_MEMBLOCK_REGIONS   128
 
 struct memblock_region {
         phys_addr_t base;
         phys_addr_t size;
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
+        int nid;
+#endif
 };
 
 struct memblock_type {
         unsigned long cnt;      /* number of regions */
         unsigned long max;      /* size of the allocated array */
+        phys_addr_t total_size; /* size of all regions */
         struct memblock_region *regions;
 };
 
 struct memblock {
         phys_addr_t current_limit;
-        phys_addr_t memory_size;        /* Updated by memblock_analyze() */
         struct memblock_type memory;
         struct memblock_type reserved;
 };
 
 extern struct memblock memblock;
 extern int memblock_debug;
-extern int memblock_can_resize;
 
 #define memblock_dbg(fmt, ...) \
         if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 
-u64 memblock_find_in_range(u64 start, u64 end, u64 size, u64 align);
+phys_addr_t memblock_find_in_range_node(phys_addr_t start, phys_addr_t end,
+                                phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end,
+                                   phys_addr_t size, phys_addr_t align);
 int memblock_free_reserved_regions(void);
 int memblock_reserve_reserved_regions(void);
 
-extern void memblock_init(void);
-extern void memblock_analyze(void);
-extern long memblock_add(phys_addr_t base, phys_addr_t size);
-extern long memblock_remove(phys_addr_t base, phys_addr_t size);
-extern long memblock_free(phys_addr_t base, phys_addr_t size);
-extern long memblock_reserve(phys_addr_t base, phys_addr_t size);
+void memblock_allow_resize(void);
+int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid);
+int memblock_add(phys_addr_t base, phys_addr_t size);
+int memblock_remove(phys_addr_t base, phys_addr_t size);
+int memblock_free(phys_addr_t base, phys_addr_t size);
+int memblock_reserve(phys_addr_t base, phys_addr_t size);
+
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
+void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
+                          unsigned long *out_end_pfn, int *out_nid);
+
+/**
+ * for_each_mem_pfn_range - early memory pfn range iterator
+ * @i: an integer used as loop variable
+ * @nid: node selector, %MAX_NUMNODES for all nodes
+ * @p_start: ptr to ulong for start pfn of the range, can be %NULL
+ * @p_end: ptr to ulong for end pfn of the range, can be %NULL
+ * @p_nid: ptr to int for nid of the range, can be %NULL
+ *
+ * Walks over configured memory ranges.  Available after early_node_map is
+ * populated.
+ */
+#define for_each_mem_pfn_range(i, nid, p_start, p_end, p_nid)           \
+        for (i = -1, __next_mem_pfn_range(&i, nid, p_start, p_end, p_nid); \
+             i >= 0; __next_mem_pfn_range(&i, nid, p_start, p_end, p_nid))
+#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+
+void __next_free_mem_range(u64 *idx, int nid, phys_addr_t *out_start,
+                           phys_addr_t *out_end, int *out_nid);
+
+/**
+ * for_each_free_mem_range - iterate through free memblock areas
+ * @i: u64 used as loop variable
+ * @nid: node selector, %MAX_NUMNODES for all nodes
+ * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
+ * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
+ * @p_nid: ptr to int for nid of the range, can be %NULL
+ *
+ * Walks over free (memory && !reserved) areas of memblock.  Available as
+ * soon as memblock is initialized.
+ */
+#define for_each_free_mem_range(i, nid, p_start, p_end, p_nid)          \
+        for (i = 0,                                                     \
+             __next_free_mem_range(&i, nid, p_start, p_end, p_nid);     \
+             i != (u64)ULLONG_MAX;                                      \
+             __next_free_mem_range(&i, nid, p_start, p_end, p_nid))
+
+void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start,
+                               phys_addr_t *out_end, int *out_nid);
 
-/* The numa aware allocator is only available if
- * CONFIG_ARCH_POPULATES_NODE_MAP is set
+/**
+ * for_each_free_mem_range_reverse - rev-iterate through free memblock areas
+ * @i: u64 used as loop variable
+ * @nid: node selector, %MAX_NUMNODES for all nodes
+ * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
+ * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
+ * @p_nid: ptr to int for nid of the range, can be %NULL
+ *
+ * Walks over free (memory && !reserved) areas of memblock in reverse
+ * order.  Available as soon as memblock is initialized.
  */
-extern phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align,
-                                        int nid);
-extern phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
-                                            int nid);
+#define for_each_free_mem_range_reverse(i, nid, p_start, p_end, p_nid)  \
+        for (i = (u64)ULLONG_MAX,                                       \
+             __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid); \
+             i != (u64)ULLONG_MAX;                                      \
+             __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid))
 
-extern phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
+int memblock_set_node(phys_addr_t base, phys_addr_t size, int nid);
+
+static inline void memblock_set_region_node(struct memblock_region *r, int nid)
+{
+        r->nid = nid;
+}
+
+static inline int memblock_get_region_node(const struct memblock_region *r)
+{
+        return r->nid;
+}
+#else
+static inline void memblock_set_region_node(struct memblock_region *r, int nid)
+{
+}
+
+static inline int memblock_get_region_node(const struct memblock_region *r)
+{
+        return 0;
+}
+#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+
+phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+
+phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
 
 /* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
 #define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
 #define MEMBLOCK_ALLOC_ACCESSIBLE       0
 
-extern phys_addr_t memblock_alloc_base(phys_addr_t size,
-                                         phys_addr_t align,
-                                         phys_addr_t max_addr);
-extern phys_addr_t __memblock_alloc_base(phys_addr_t size,
-                                           phys_addr_t align,
-                                           phys_addr_t max_addr);
-extern phys_addr_t memblock_phys_mem_size(void);
-extern phys_addr_t memblock_start_of_DRAM(void);
-extern phys_addr_t memblock_end_of_DRAM(void);
-extern void memblock_enforce_memory_limit(phys_addr_t memory_limit);
-extern int memblock_is_memory(phys_addr_t addr);
-extern int memblock_is_region_memory(phys_addr_t base, phys_addr_t size);
-extern int memblock_is_reserved(phys_addr_t addr);
-extern int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
-
-extern void memblock_dump_all(void);
-
-/* Provided by the architecture */
-extern phys_addr_t memblock_nid_range(phys_addr_t start, phys_addr_t end, int *nid);
-extern int memblock_memory_can_coalesce(phys_addr_t addr1, phys_addr_t size1,
-                                   phys_addr_t addr2, phys_addr_t size2);
+phys_addr_t memblock_alloc_base(phys_addr_t size, phys_addr_t align,
+                                phys_addr_t max_addr);
+phys_addr_t __memblock_alloc_base(phys_addr_t size, phys_addr_t align,
+                                  phys_addr_t max_addr);
+phys_addr_t memblock_phys_mem_size(void);
+phys_addr_t memblock_start_of_DRAM(void);
+phys_addr_t memblock_end_of_DRAM(void);
+void memblock_enforce_memory_limit(phys_addr_t memory_limit);
+int memblock_is_memory(phys_addr_t addr);
+int memblock_is_region_memory(phys_addr_t base, phys_addr_t size);
+int memblock_is_reserved(phys_addr_t addr);
+int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
+
+extern void __memblock_dump_all(void);
+
+static inline void memblock_dump_all(void)
+{
+        if (memblock_debug)
+                __memblock_dump_all();
+}
 
 /**
  * memblock_set_current_limit - Set the current allocation limit to allow
@@ -101,7 +179,7 @@ extern int memblock_memory_can_coalesce(phys_addr_t addr1, phys_addr_t size1,
  *                         accessible during boot
  * @limit: New limit value (physical address)
  */
-extern void memblock_set_current_limit(phys_addr_t limit);
+void memblock_set_current_limit(phys_addr_t limit);
 
 
 /*
@@ -154,9 +232,9 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
              region++)
 
 
-#ifdef ARCH_DISCARD_MEMBLOCK
-#define __init_memblock __init
-#define __initdata_memblock __initdata
+#ifdef CONFIG_ARCH_DISCARD_MEMBLOCK
+#define __init_memblock __meminit
+#define __initdata_memblock __meminitdata
 #else
 #define __init_memblock
 #define __initdata_memblock
@@ -165,7 +243,7 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
 #else
 static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
 {
-        return MEMBLOCK_ERROR;
+        return 0;
 }
 
 #endif /* CONFIG_HAVE_MEMBLOCK */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index b87068a1a09e..b80de520670b 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -32,13 +32,11 @@ enum mem_cgroup_page_stat_item {
         MEMCG_NR_FILE_MAPPED, /* # of pages charged as file rss */
 };
 
-extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
-                                        struct list_head *dst,
-                                        unsigned long *scanned, int order,
-                                        isolate_mode_t mode,
-                                        struct zone *z,
-                                        struct mem_cgroup *mem_cont,
-                                        int active, int file);
+struct mem_cgroup_reclaim_cookie {
+        struct zone *zone;
+        int priority;
+        unsigned int generation;
+};
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
 /*
@@ -56,20 +54,21 @@ extern int mem_cgroup_newpage_charge(struct page *page, struct mm_struct *mm,
                                 gfp_t gfp_mask);
 /* for swap handling */
 extern int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
-                struct page *page, gfp_t mask, struct mem_cgroup **ptr);
+                struct page *page, gfp_t mask, struct mem_cgroup **memcgp);
 extern void mem_cgroup_commit_charge_swapin(struct page *page,
-                                        struct mem_cgroup *ptr);
-extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr);
+                                        struct mem_cgroup *memcg);
+extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *memcg);
 
 extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
                                         gfp_t gfp_mask);
-extern void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru);
-extern void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru);
-extern void mem_cgroup_rotate_reclaimable_page(struct page *page);
-extern void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru);
-extern void mem_cgroup_del_lru(struct page *page);
-extern void mem_cgroup_move_lists(struct page *page,
-                                  enum lru_list from, enum lru_list to);
+
+struct lruvec *mem_cgroup_zone_lruvec(struct zone *, struct mem_cgroup *);
+struct lruvec *mem_cgroup_lru_add_list(struct zone *, struct page *,
+                                       enum lru_list);
+void mem_cgroup_lru_del_list(struct page *, enum lru_list);
+void mem_cgroup_lru_del(struct page *);
+struct lruvec *mem_cgroup_lru_move_lists(struct zone *, struct page *,
+                                         enum lru_list, enum lru_list);
 
 /* For coalescing uncharge for reducing memcg' overhead*/
 extern void mem_cgroup_uncharge_start(void);
@@ -85,6 +84,9 @@ extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
 extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
 extern struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm);
 
+extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg);
+extern struct mem_cgroup *mem_cgroup_from_cont(struct cgroup *cont);
+
 static inline
 int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
 {
@@ -99,10 +101,15 @@ extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *memcg);
 
 extern int
 mem_cgroup_prepare_migration(struct page *page,
-        struct page *newpage, struct mem_cgroup **ptr, gfp_t gfp_mask);
+        struct page *newpage, struct mem_cgroup **memcgp, gfp_t gfp_mask);
 extern void mem_cgroup_end_migration(struct mem_cgroup *memcg,
         struct page *oldpage, struct page *newpage, bool migration_ok);
 
+struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *,
+                                   struct mem_cgroup *,
+                                   struct mem_cgroup_reclaim_cookie *);
+void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
+
 /*
  * For memory reclaim.
  */
@@ -119,6 +126,8 @@ struct zone_reclaim_stat*
 mem_cgroup_get_reclaim_stat_from_page(struct page *page);
 extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
                                         struct task_struct *p);
+extern void mem_cgroup_replace_page_cache(struct page *oldpage,
+                                        struct page *newpage);
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 extern int do_swap_account;
@@ -154,7 +163,7 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *memcg);
 
 void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx);
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail);
+void mem_cgroup_split_huge_fixup(struct page *head);
 #endif
 
 #ifdef CONFIG_DEBUG_VM
@@ -177,17 +186,17 @@ static inline int mem_cgroup_cache_charge(struct page *page,
 }
 
 static inline int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
-                struct page *page, gfp_t gfp_mask, struct mem_cgroup **ptr)
+                struct page *page, gfp_t gfp_mask, struct mem_cgroup **memcgp)
 {
         return 0;
 }
 
 static inline void mem_cgroup_commit_charge_swapin(struct page *page,
-                                          struct mem_cgroup *ptr)
+                                          struct mem_cgroup *memcg)
 {
 }
 
-static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr)
+static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *memcg)
 {
 }
 
@@ -207,33 +216,33 @@ static inline void mem_cgroup_uncharge_cache_page(struct page *page)
 {
 }
 
-static inline void mem_cgroup_add_lru_list(struct page *page, int lru)
-{
-}
-
-static inline void mem_cgroup_del_lru_list(struct page *page, int lru)
+static inline struct lruvec *mem_cgroup_zone_lruvec(struct zone *zone,
+                                                    struct mem_cgroup *memcg)
 {
-        return ;
+        return &zone->lruvec;
 }
 
-static inline void mem_cgroup_rotate_reclaimable_page(struct page *page)
+static inline struct lruvec *mem_cgroup_lru_add_list(struct zone *zone,
+                                                     struct page *page,
+                                                     enum lru_list lru)
 {
-        return ;
+        return &zone->lruvec;
 }
 
-static inline void mem_cgroup_rotate_lru_list(struct page *page, int lru)
+static inline void mem_cgroup_lru_del_list(struct page *page, enum lru_list lru)
 {
-        return ;
 }
 
-static inline void mem_cgroup_del_lru(struct page *page)
+static inline void mem_cgroup_lru_del(struct page *page)
 {
-        return ;
 }
 
-static inline void
-mem_cgroup_move_lists(struct page *page, enum lru_list from, enum lru_list to)
+static inline struct lruvec *mem_cgroup_lru_move_lists(struct zone *zone,
+                                                       struct page *page,
+                                                       enum lru_list from,
+                                                       enum lru_list to)
 {
+        return &zone->lruvec;
 }
 
 static inline struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page)
@@ -266,7 +275,7 @@ static inline struct cgroup_subsys_state
 
 static inline int
 mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
-        struct mem_cgroup **ptr, gfp_t gfp_mask)
+        struct mem_cgroup **memcgp, gfp_t gfp_mask)
 {
         return 0;
 }
@@ -276,6 +285,19 @@ static inline void mem_cgroup_end_migration(struct mem_cgroup *memcg,
 {
 }
 
+static inline struct mem_cgroup *
+mem_cgroup_iter(struct mem_cgroup *root,
+                struct mem_cgroup *prev,
+                struct mem_cgroup_reclaim_cookie *reclaim)
+{
+        return NULL;
+}
+
+static inline void mem_cgroup_iter_break(struct mem_cgroup *root,
+                                         struct mem_cgroup *prev)
+{
+}
+
 static inline int mem_cgroup_get_reclaim_priority(struct mem_cgroup *memcg)
 {
         return 0;
@@ -357,8 +379,7 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *memcg)
         return 0;
 }
 
-static inline void mem_cgroup_split_huge_fixup(struct page *head,
-                                                struct page *tail)
+static inline void mem_cgroup_split_huge_fixup(struct page *head)
 {
 }
 
@@ -366,6 +387,10 @@ static inline
 void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx)
 {
 }
+static inline void mem_cgroup_replace_page_cache(struct page *oldpage,
+                                struct page *newpage)
+{
+}
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
@@ -381,5 +406,23 @@ mem_cgroup_print_bad_page(struct page *page)
 }
 #endif
 
+enum {
+        UNDER_LIMIT,
+        SOFT_LIMIT,
+        OVER_LIMIT,
+};
+
+struct sock;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+void sock_update_memcg(struct sock *sk);
+void sock_release_memcg(struct sock *sk);
+#else
+static inline void sock_update_memcg(struct sock *sk)
+{
+}
+static inline void sock_release_memcg(struct sock *sk)
+{
+}
+#endif /* CONFIG_CGROUP_MEM_RES_CTLR_KMEM */
 #endif /* _LINUX_MEMCONTROL_H */
 
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 935699b30b7c..1ac7f6e405f9 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -15,7 +15,6 @@
 #ifndef _LINUX_MEMORY_H_
 #define _LINUX_MEMORY_H_
 
-#include <linux/sysdev.h>
 #include <linux/node.h>
 #include <linux/compiler.h>
 #include <linux/mutex.h>
@@ -38,7 +37,7 @@ struct memory_block {
         int phys_device;                /* to which fru does this belong? */
         void *hw;                       /* optional pointer to fw/hw data */
         int (*phys_callback)(struct memory_block *);
-        struct sys_device sysdev;
+        struct device dev;
 };
 
 int arch_get_memory_phys_device(unsigned long start_pfn);
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 7978eec1b7d9..7c727a90d70d 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -164,11 +164,11 @@ static inline void mpol_get(struct mempolicy *pol)
                 atomic_inc(&pol->refcnt);
 }
 
-extern int __mpol_equal(struct mempolicy *a, struct mempolicy *b);
-static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
+extern bool __mpol_equal(struct mempolicy *a, struct mempolicy *b);
+static inline bool mpol_equal(struct mempolicy *a, struct mempolicy *b)
 {
         if (a == b)
-                return 1;
+                return true;
         return __mpol_equal(a, b);
 }
 
@@ -257,9 +257,9 @@ static inline int vma_migratable(struct vm_area_struct *vma)
 
 struct mempolicy {};
 
-static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
+static inline bool mpol_equal(struct mempolicy *a, struct mempolicy *b)
 {
-        return 1;
+        return true;
 }
 
 static inline void mpol_put(struct mempolicy *p)
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 63b4fb8e3b6f..92be3476c9f5 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -297,10 +297,11 @@ enum {
 
 struct pm860x_chip {
         struct device           *dev;
-        struct mutex            io_lock;
         struct mutex            irq_lock;
         struct i2c_client       *client;
         struct i2c_client       *companion;     /* companion chip client */
+        struct regmap           *regmap;
+        struct regmap           *regmap_companion;
 
         int                     buck3_double;   /* DVC ramp slope double */
         unsigned short          companion_addr;
diff --git a/include/linux/mfd/ab5500/ab5500.h b/include/linux/mfd/abx500/ab5500.h
index a720051ae933..a720051ae933 100644
--- a/include/linux/mfd/ab5500/ab5500.h
+++ b/include/linux/mfd/abx500/ab5500.h
diff --git a/include/linux/mfd/ab8500/gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h
index 252966769d93..252966769d93 100644
--- a/include/linux/mfd/ab8500/gpadc.h
+++ b/include/linux/mfd/abx500/ab8500-gpadc.h
diff --git a/include/linux/mfd/ab8500/gpio.h b/include/linux/mfd/abx500/ab8500-gpio.h
index 488a8c920a29..488a8c920a29 100644
--- a/include/linux/mfd/ab8500/gpio.h
+++ b/include/linux/mfd/abx500/ab8500-gpio.h
diff --git a/include/linux/mfd/ab8500/sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h
index 10da0291f8f8..10da0291f8f8 100644
--- a/include/linux/mfd/ab8500/sysctrl.h
+++ b/include/linux/mfd/abx500/ab8500-sysctrl.h
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 838c6b487cc5..838c6b487cc5 100644
--- a/include/linux/mfd/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
new file mode 100644
index 000000000000..5702d1be13b4
--- /dev/null
+++ b/include/linux/mfd/da9052/da9052.h
@@ -0,0 +1,131 @@
+/*
+ * da9052 declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __MFD_DA9052_DA9052_H
+#define __MFD_DA9052_DA9052_H
+
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/completion.h>
+#include <linux/list.h>
+#include <linux/mfd/core.h>
+
+#include <linux/mfd/da9052/reg.h>
+
+#define DA9052_IRQ_DCIN 0
+#define DA9052_IRQ_VBUS 1
+#define DA9052_IRQ_DCINREM      2
+#define DA9052_IRQ_VBUSREM      3
+#define DA9052_IRQ_VDDLOW       4
+#define DA9052_IRQ_ALARM        5
+#define DA9052_IRQ_SEQRDY       6
+#define DA9052_IRQ_COMP1V2      7
+#define DA9052_IRQ_NONKEY       8
+#define DA9052_IRQ_IDFLOAT      9
+#define DA9052_IRQ_IDGND        10
+#define DA9052_IRQ_CHGEND       11
+#define DA9052_IRQ_TBAT 12
+#define DA9052_IRQ_ADC_EOM      13
+#define DA9052_IRQ_PENDOWN      14
+#define DA9052_IRQ_TSIREADY     15
+#define DA9052_IRQ_GPI0 16
+#define DA9052_IRQ_GPI1 17
+#define DA9052_IRQ_GPI2 18
+#define DA9052_IRQ_GPI3 19
+#define DA9052_IRQ_GPI4 20
+#define DA9052_IRQ_GPI5 21
+#define DA9052_IRQ_GPI6 22
+#define DA9052_IRQ_GPI7 23
+#define DA9052_IRQ_GPI8 24
+#define DA9052_IRQ_GPI9 25
+#define DA9052_IRQ_GPI10        26
+#define DA9052_IRQ_GPI11        27
+#define DA9052_IRQ_GPI12        28
+#define DA9052_IRQ_GPI13        29
+#define DA9052_IRQ_GPI14        30
+#define DA9052_IRQ_GPI15        31
+
+enum da9052_chip_id {
+        DA9052,
+        DA9053_AA,
+        DA9053_BA,
+        DA9053_BB,
+};
+
+struct da9052_pdata;
+
+struct da9052 {
+        struct mutex io_lock;
+
+        struct device *dev;
+        struct regmap *regmap;
+
+        int irq_base;
+        u8 chip_id;
+
+        int chip_irq;
+};
+
+/* Device I/O API */
+static inline int da9052_reg_read(struct da9052 *da9052, unsigned char reg)
+{
+        int val, ret;
+
+        ret = regmap_read(da9052->regmap, reg, &val);
+        if (ret < 0)
+                return ret;
+        return val;
+}
+
+static inline int da9052_reg_write(struct da9052 *da9052, unsigned char reg,
+                                    unsigned char val)
+{
+        return regmap_write(da9052->regmap, reg, val);
+}
+
+static inline int da9052_group_read(struct da9052 *da9052, unsigned char reg,
+                                     unsigned reg_cnt, unsigned char *val)
+{
+        return regmap_bulk_read(da9052->regmap, reg, val, reg_cnt);
+}
+
+static inline int da9052_group_write(struct da9052 *da9052, unsigned char reg,
+                                      unsigned reg_cnt, unsigned char *val)
+{
+        return regmap_raw_write(da9052->regmap, reg, val, reg_cnt);
+}
+
+static inline int da9052_reg_update(struct da9052 *da9052, unsigned char reg,
+                                     unsigned char bit_mask,
+                                     unsigned char reg_val)
+{
+        return regmap_update_bits(da9052->regmap, reg, bit_mask, reg_val);
+}
+
+int da9052_device_init(struct da9052 *da9052, u8 chip_id);
+void da9052_device_exit(struct da9052 *da9052);
+
+extern struct regmap_config da9052_regmap_config;
+
+#endif /* __MFD_DA9052_DA9052_H */
diff --git a/include/linux/mfd/da9052/pdata.h b/include/linux/mfd/da9052/pdata.h
new file mode 100644
index 000000000000..62c5c3c2992e
--- /dev/null
+++ b/include/linux/mfd/da9052/pdata.h
@@ -0,0 +1,40 @@
+/*
+ * Platform data declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __MFD_DA9052_PDATA_H__
+#define __MFD_DA9052_PDATA_H__
+
+#define DA9052_MAX_REGULATORS   14
+
+struct da9052;
+
+struct da9052_pdata {
+        struct led_platform_data *pled;
+        int (*init) (struct da9052 *da9052);
+        int irq_base;
+        int gpio_base;
+        int use_for_apm;
+        struct regulator_init_data *regulators[DA9052_MAX_REGULATORS];
+};
+
+#endif
diff --git a/include/linux/mfd/da9052/reg.h b/include/linux/mfd/da9052/reg.h
new file mode 100644
index 000000000000..b97f7309d7f6
--- /dev/null
+++ b/include/linux/mfd/da9052/reg.h
@@ -0,0 +1,749 @@
+/*
+ * Register declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __LINUX_MFD_DA9052_REG_H
+#define __LINUX_MFD_DA9052_REG_H
+
+/* PAGE REGISTERS */
+#define DA9052_PAGE0_CON_REG            0
+#define DA9052_PAGE1_CON_REG            128
+
+/* STATUS REGISTERS */
+#define DA9052_STATUS_A_REG             1
+#define DA9052_STATUS_B_REG             2
+#define DA9052_STATUS_C_REG             3
+#define DA9052_STATUS_D_REG             4
+
+/* EVENT REGISTERS */
+#define DA9052_EVENT_A_REG              5
+#define DA9052_EVENT_B_REG              6
+#define DA9052_EVENT_C_REG              7
+#define DA9052_EVENT_D_REG              8
+#define DA9052_FAULTLOG_REG             9
+
+/* IRQ REGISTERS */
+#define DA9052_IRQ_MASK_A_REG           10
+#define DA9052_IRQ_MASK_B_REG           11
+#define DA9052_IRQ_MASK_C_REG           12
+#define DA9052_IRQ_MASK_D_REG           13
+
+/* CONTROL REGISTERS */
+#define DA9052_CONTROL_A_REG            14
+#define DA9052_CONTROL_B_REG            15
+#define DA9052_CONTROL_C_REG            16
+#define DA9052_CONTROL_D_REG            17
+
+#define DA9052_PDDIS_REG                18
+#define DA9052_INTERFACE_REG            19
+#define DA9052_RESET_REG                20
+
+/* GPIO REGISTERS */
+#define DA9052_GPIO_0_1_REG             21
+#define DA9052_GPIO_2_3_REG             22
+#define DA9052_GPIO_4_5_REG             23
+#define DA9052_GPIO_6_7_REG             24
+#define DA9052_GPIO_14_15_REG           28
+
+/* POWER SEQUENCER CONTROL REGISTERS */
+#define DA9052_ID_0_1_REG               29
+#define DA9052_ID_2_3_REG               30
+#define DA9052_ID_4_5_REG               31
+#define DA9052_ID_6_7_REG               32
+#define DA9052_ID_8_9_REG               33
+#define DA9052_ID_10_11_REG             34
+#define DA9052_ID_12_13_REG             35
+#define DA9052_ID_14_15_REG             36
+#define DA9052_ID_16_17_REG             37
+#define DA9052_ID_18_19_REG             38
+#define DA9052_ID_20_21_REG             39
+#define DA9052_SEQ_STATUS_REG           40
+#define DA9052_SEQ_A_REG                41
+#define DA9052_SEQ_B_REG                42
+#define DA9052_SEQ_TIMER_REG            43
+
+/* LDO AND BUCK REGISTERS */
+#define DA9052_BUCKA_REG                44
+#define DA9052_BUCKB_REG                45
+#define DA9052_BUCKCORE_REG             46
+#define DA9052_BUCKPRO_REG              47
+#define DA9052_BUCKMEM_REG              48
+#define DA9052_BUCKPERI_REG             49
+#define DA9052_LDO1_REG         50
+#define DA9052_LDO2_REG         51
+#define DA9052_LDO3_REG         52
+#define DA9052_LDO4_REG         53
+#define DA9052_LDO5_REG         54
+#define DA9052_LDO6_REG         55
+#define DA9052_LDO7_REG         56
+#define DA9052_LDO8_REG         57
+#define DA9052_LDO9_REG         58
+#define DA9052_LDO10_REG                59
+#define DA9052_SUPPLY_REG               60
+#define DA9052_PULLDOWN_REG             61
+#define DA9052_CHGBUCK_REG              62
+#define DA9052_WAITCONT_REG             63
+#define DA9052_ISET_REG         64
+#define DA9052_BATCHG_REG               65
+
+/* BATTERY CONTROL REGISTRS */
+#define DA9052_CHG_CONT_REG             66
+#define DA9052_INPUT_CONT_REG           67
+#define DA9052_CHG_TIME_REG             68
+#define DA9052_BBAT_CONT_REG            69
+
+/* LED CONTROL REGISTERS */
+#define DA9052_BOOST_REG                70
+#define DA9052_LED_CONT_REG             71
+#define DA9052_LEDMIN123_REG            72
+#define DA9052_LED1_CONF_REG            73
+#define DA9052_LED2_CONF_REG            74
+#define DA9052_LED3_CONF_REG            75
+#define DA9052_LED1CONT_REG             76
+#define DA9052_LED2CONT_REG             77
+#define DA9052_LED3CONT_REG             78
+#define DA9052_LED_CONT_4_REG           79
+#define DA9052_LED_CONT_5_REG           80
+
+/* ADC CONTROL REGISTERS */
+#define DA9052_ADC_MAN_REG              81
+#define DA9052_ADC_CONT_REG             82
+#define DA9052_ADC_RES_L_REG            83
+#define DA9052_ADC_RES_H_REG            84
+#define DA9052_VDD_RES_REG              85
+#define DA9052_VDD_MON_REG              86
+
+#define DA9052_ICHG_AV_REG              87
+#define DA9052_ICHG_THD_REG             88
+#define DA9052_ICHG_END_REG             89
+#define DA9052_TBAT_RES_REG             90
+#define DA9052_TBAT_HIGHP_REG           91
+#define DA9052_TBAT_HIGHN_REG           92
+#define DA9052_TBAT_LOW_REG             93
+#define DA9052_T_OFFSET_REG             94
+
+#define DA9052_ADCIN4_RES_REG           95
+#define DA9052_AUTO4_HIGH_REG           96
+#define DA9052_AUTO4_LOW_REG            97
+#define DA9052_ADCIN5_RES_REG           98
+#define DA9052_AUTO5_HIGH_REG           99
+#define DA9052_AUTO5_LOW_REG            100
+#define DA9052_ADCIN6_RES_REG           101
+#define DA9052_AUTO6_HIGH_REG           102
+#define DA9052_AUTO6_LOW_REG            103
+
+#define DA9052_TJUNC_RES_REG            104
+
+/* TSI CONTROL REGISTERS */
+#define DA9052_TSI_CONT_A_REG           105
+#define DA9052_TSI_CONT_B_REG           106
+#define DA9052_TSI_X_MSB_REG            107
+#define DA9052_TSI_Y_MSB_REG            108
+#define DA9052_TSI_LSB_REG              109
+#define DA9052_TSI_Z_MSB_REG            110
+
+/* RTC COUNT REGISTERS */
+#define DA9052_COUNT_S_REG              111
+#define DA9052_COUNT_MI_REG             112
+#define DA9052_COUNT_H_REG              113
+#define DA9052_COUNT_D_REG              114
+#define DA9052_COUNT_MO_REG             115
+#define DA9052_COUNT_Y_REG              116
+
+/* RTC CONTROL REGISTERS */
+#define DA9052_ALARM_MI_REG             117
+#define DA9052_ALARM_H_REG              118
+#define DA9052_ALARM_D_REG              119
+#define DA9052_ALARM_MO_REG             120
+#define DA9052_ALARM_Y_REG              121
+#define DA9052_SECOND_A_REG             122
+#define DA9052_SECOND_B_REG             123
+#define DA9052_SECOND_C_REG             124
+#define DA9052_SECOND_D_REG             125
+
+/* PAGE CONFIGURATION BIT */
+#define DA9052_PAGE_CONF                0X80
+
+/* STATUS REGISTER A BITS */
+#define DA9052_STATUSA_VDATDET          0X80
+#define DA9052_STATUSA_VBUSSEL          0X40
+#define DA9052_STATUSA_DCINSEL          0X20
+#define DA9052_STATUSA_VBUSDET          0X10
+#define DA9052_STATUSA_DCINDET          0X08
+#define DA9052_STATUSA_IDGND            0X04
+#define DA9052_STATUSA_IDFLOAT          0X02
+#define DA9052_STATUSA_NONKEY           0X01
+
+/* STATUS REGISTER B BITS */
+#define DA9052_STATUSB_COMPDET          0X80
+#define DA9052_STATUSB_SEQUENCING       0X40
+#define DA9052_STATUSB_GPFB2            0X20
+#define DA9052_STATUSB_CHGTO            0X10
+#define DA9052_STATUSB_CHGEND           0X08
+#define DA9052_STATUSB_CHGLIM           0X04
+#define DA9052_STATUSB_CHGPRE           0X02
+#define DA9052_STATUSB_CHGATT           0X01
+
+/* STATUS REGISTER C BITS */
+#define DA9052_STATUSC_GPI7             0X80
+#define DA9052_STATUSC_GPI6             0X40
+#define DA9052_STATUSC_GPI5             0X20
+#define DA9052_STATUSC_GPI4             0X10
+#define DA9052_STATUSC_GPI3             0X08
+#define DA9052_STATUSC_GPI2             0X04
+#define DA9052_STATUSC_GPI1             0X02
+#define DA9052_STATUSC_GPI0             0X01
+
+/* STATUS REGISTER D BITS */
+#define DA9052_STATUSD_GPI15            0X80
+#define DA9052_STATUSD_GPI14            0X40
+#define DA9052_STATUSD_GPI13            0X20
+#define DA9052_STATUSD_GPI12            0X10
+#define DA9052_STATUSD_GPI11            0X08
+#define DA9052_STATUSD_GPI10            0X04
+#define DA9052_STATUSD_GPI9             0X02
+#define DA9052_STATUSD_GPI8             0X01
+
+/* EVENT REGISTER A BITS */
+#define DA9052_EVENTA_ECOMP1V2          0X80
+#define DA9052_EVENTA_ESEQRDY           0X40
+#define DA9052_EVENTA_EALRAM            0X20
+#define DA9052_EVENTA_EVDDLOW           0X10
+#define DA9052_EVENTA_EVBUSREM          0X08
+#define DA9052_EVENTA_EDCINREM          0X04
+#define DA9052_EVENTA_EVBUSDET          0X02
+#define DA9052_EVENTA_EDCINDET          0X01
+
+/* EVENT REGISTER B BITS */
+#define DA9052_EVENTB_ETSIREADY 0X80
+#define DA9052_EVENTB_EPENDOWN          0X40
+#define DA9052_EVENTB_EADCEOM           0X20
+#define DA9052_EVENTB_ETBAT             0X10
+#define DA9052_EVENTB_ECHGEND           0X08
+#define DA9052_EVENTB_EIDGND            0X04
+#define DA9052_EVENTB_EIDFLOAT          0X02
+#define DA9052_EVENTB_ENONKEY           0X01
+
+/* EVENT REGISTER C BITS */
+#define DA9052_EVENTC_EGPI7             0X80
+#define DA9052_EVENTC_EGPI6             0X40
+#define DA9052_EVENTC_EGPI5             0X20
+#define DA9052_EVENTC_EGPI4             0X10
+#define DA9052_EVENTC_EGPI3             0X08
+#define DA9052_EVENTC_EGPI2             0X04
+#define DA9052_EVENTC_EGPI1             0X02
+#define DA9052_EVENTC_EGPI0             0X01
+
+/* EVENT REGISTER D BITS */
+#define DA9052_EVENTD_EGPI15            0X80
+#define DA9052_EVENTD_EGPI14            0X40
+#define DA9052_EVENTD_EGPI13            0X20
+#define DA9052_EVENTD_EGPI12            0X10
+#define DA9052_EVENTD_EGPI11            0X08
+#define DA9052_EVENTD_EGPI10            0X04
+#define DA9052_EVENTD_EGPI9             0X02
+#define DA9052_EVENTD_EGPI8             0X01
+
+/* IRQ MASK REGISTERS BITS */
+#define DA9052_M_NONKEY         0X0100
+
+/* TSI EVENT REGISTERS BITS */
+#define DA9052_E_PEN_DOWN               0X4000
+#define DA9052_E_TSI_READY              0X8000
+
+/* FAULT LOG REGISTER BITS */
+#define DA9052_FAULTLOG_WAITSET 0X80
+#define DA9052_FAULTLOG_NSDSET          0X40
+#define DA9052_FAULTLOG_KEYSHUT 0X20
+#define DA9052_FAULTLOG_TEMPOVER        0X08
+#define DA9052_FAULTLOG_VDDSTART        0X04
+#define DA9052_FAULTLOG_VDDFAULT        0X02
+#define DA9052_FAULTLOG_TWDERROR        0X01
+
+/* CONTROL REGISTER A BITS */
+#define DA9052_CONTROLA_GPIV            0X80
+#define DA9052_CONTROLA_PMOTYPE 0X20
+#define DA9052_CONTROLA_PMOV            0X10
+#define DA9052_CONTROLA_PMIV            0X08
+#define DA9052_CONTROLA_PMIFV           0X08
+#define DA9052_CONTROLA_PWR1EN          0X04
+#define DA9052_CONTROLA_PWREN           0X02
+#define DA9052_CONTROLA_SYSEN           0X01
+
+/* CONTROL REGISTER B BITS */
+#define DA9052_CONTROLB_SHUTDOWN        0X80
+#define DA9052_CONTROLB_DEEPSLEEP       0X40
+#define DA9052_CONTROL_B_WRITEMODE      0X20
+#define DA9052_CONTROLB_BBATEN          0X10
+#define DA9052_CONTROLB_OTPREADEN       0X08
+#define DA9052_CONTROLB_AUTOBOOT        0X04
+#define DA9052_CONTROLB_ACTDIODE        0X02
+#define DA9052_CONTROLB_BUCKMERGE       0X01
+
+/* CONTROL REGISTER C BITS */
+#define DA9052_CONTROLC_BLINKDUR        0X80
+#define DA9052_CONTROLC_BLINKFRQ        0X60
+#define DA9052_CONTROLC_DEBOUNCING      0X1C
+#define DA9052_CONTROLC_PMFB2PIN        0X02
+#define DA9052_CONTROLC_PMFB1PIN        0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_CONTROLD_WATCHDOG        0X80
+#define DA9052_CONTROLD_ACCDETEN        0X40
+#define DA9052_CONTROLD_GPI1415SD       0X20
+#define DA9052_CONTROLD_NONKEYSD        0X10
+#define DA9052_CONTROLD_KEEPACTEN       0X08
+#define DA9052_CONTROLD_TWDSCALE        0X07
+
+/* POWER DOWN DISABLE REGISTER BITS */
+#define DA9052_PDDIS_PMCONTPD           0X80
+#define DA9052_PDDIS_OUT32KPD           0X40
+#define DA9052_PDDIS_CHGBBATPD          0X20
+#define DA9052_PDDIS_CHGPD              0X10
+#define DA9052_PDDIS_HS2WIREPD          0X08
+#define DA9052_PDDIS_PMIFPD             0X04
+#define DA9052_PDDIS_GPADCPD            0X02
+#define DA9052_PDDIS_GPIOPD             0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_INTERFACE_IFBASEADDR     0XE0
+#define DA9052_INTERFACE_NCSPOL 0X10
+#define DA9052_INTERFACE_RWPOL          0X08
+#define DA9052_INTERFACE_CPHA           0X04
+#define DA9052_INTERFACE_CPOL           0X02
+#define DA9052_INTERFACE_IFTYPE 0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_RESET_RESETEVENT 0XC0
+#define DA9052_RESET_RESETTIMER 0X3F
+
+/* GPIO REGISTERS */
+/* GPIO CONTROL REGISTER BITS */
+#define DA9052_GPIO_EVEN_PORT_PIN       0X03
+#define DA9052_GPIO_EVEN_PORT_TYPE      0X04
+#define DA9052_GPIO_EVEN_PORT_MODE      0X08
+
+#define DA9052_GPIO_ODD_PORT_PIN        0X30
+#define DA9052_GPIO_ODD_PORT_TYPE       0X40
+#define DA9052_GPIO_ODD_PORT_MODE       0X80
+
+/*POWER SEQUENCER REGISTER BITS */
+/* SEQ CONTROL REGISTER BITS FOR ID 0 AND 1 */
+#define DA9052_ID01_LDO1STEP            0XF0
+#define DA9052_ID01_SYSPRE              0X04
+#define DA9052_ID01_DEFSUPPLY           0X02
+#define DA9052_ID01_NRESMODE            0X01
+
+/* SEQ CONTROL REGISTER BITS FOR ID 2 AND 3 */
+#define DA9052_ID23_LDO3STEP            0XF0
+#define DA9052_ID23_LDO2STEP            0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 4 AND 5 */
+#define DA9052_ID45_LDO5STEP            0XF0
+#define DA9052_ID45_LDO4STEP            0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 6 AND 7 */
+#define DA9052_ID67_LDO7STEP            0XF0
+#define DA9052_ID67_LDO6STEP            0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 8 AND 9 */
+#define DA9052_ID89_LDO9STEP            0XF0
+#define DA9052_ID89_LDO8STEP            0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 10 AND 11 */
+#define DA9052_ID1011_PDDISSTEP 0XF0
+#define DA9052_ID1011_LDO10STEP 0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 12 AND 13 */
+#define DA9052_ID1213_VMEMSWSTEP        0XF0
+#define DA9052_ID1213_VPERISWSTEP       0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 14 AND 15 */
+#define DA9052_ID1415_BUCKPROSTEP       0XF0
+#define DA9052_ID1415_BUCKCORESTEP      0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 16 AND 17 */
+#define DA9052_ID1617_BUCKPERISTEP      0XF0
+#define DA9052_ID1617_BUCKMEMSTEP       0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 18 AND 19 */
+#define DA9052_ID1819_GPRISE2STEP       0XF0
+#define DA9052_ID1819_GPRISE1STEP       0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 20 AND 21 */
+#define DA9052_ID2021_GPFALL2STEP       0XF0
+#define DA9052_ID2021_GPFALL1STEP       0X0F
+
+/* POWER SEQ STATUS REGISTER BITS */
+#define DA9052_SEQSTATUS_SEQPOINTER     0XF0
+#define DA9052_SEQSTATUS_WAITSTEP       0X0F
+
+/* POWER SEQ A REGISTER BITS */
+#define DA9052_SEQA_POWEREND            0XF0
+#define DA9052_SEQA_SYSTEMEND           0X0F
+
+/* POWER SEQ B REGISTER BITS */
+#define DA9052_SEQB_PARTDOWN            0XF0
+#define DA9052_SEQB_MAXCOUNT            0X0F
+
+/* POWER SEQ TIMER REGISTER BITS */
+#define DA9052_SEQTIMER_SEQDUMMY        0XF0
+#define DA9052_SEQTIMER_SEQTIME 0X0F
+
+/*POWER SUPPLY CONTROL REGISTER BITS */
+/* BUCK REGISTER A BITS */
+#define DA9052_BUCKA_BPROILIM           0XC0
+#define DA9052_BUCKA_BPROMODE           0X30
+#define DA9052_BUCKA_BCOREILIM          0X0C
+#define DA9052_BUCKA_BCOREMODE          0X03
+
+/* BUCK REGISTER B BITS */
+#define DA9052_BUCKB_BERIILIM           0XC0
+#define DA9052_BUCKB_BPERIMODE          0X30
+#define DA9052_BUCKB_BMEMILIM           0X0C
+#define DA9052_BUCKB_BMEMMODE           0X03
+
+/* BUCKCORE REGISTER BITS */
+#define DA9052_BUCKCORE_BCORECONF       0X80
+#define DA9052_BUCKCORE_BCOREEN 0X40
+#define DA9052_BUCKCORE_VBCORE          0X3F
+
+/* BUCKPRO REGISTER BITS */
+#define DA9052_BUCKPRO_BPROCONF 0X80
+#define DA9052_BUCKPRO_BPROEN           0X40
+#define DA9052_BUCKPRO_VBPRO            0X3F
+
+/* BUCKMEM REGISTER BITS */
+#define DA9052_BUCKMEM_BMEMCONF 0X80
+#define DA9052_BUCKMEM_BMEMEN           0X40
+#define DA9052_BUCKMEM_VBMEM            0X3F
+
+/* BUCKPERI REGISTER BITS */
+#define DA9052_BUCKPERI_BPERICONF       0X80
+#define DA9052_BUCKPERI_BPERIEN 0X40
+#define DA9052_BUCKPERI_BPERIHS 0X20
+#define DA9052_BUCKPERI_VBPERI          0X1F
+
+/* LDO1 REGISTER BITS */
+#define DA9052_LDO1_LDO1CONF            0X80
+#define DA9052_LDO1_LDO1EN              0X40
+#define DA9052_LDO1_VLDO1               0X1F
+
+/* LDO2 REGISTER BITS */
+#define DA9052_LDO2_LDO2CONF            0X80
+#define DA9052_LDO2_LDO2EN              0X40
+#define DA9052_LDO2_VLDO2               0X3F
+
+/* LDO3 REGISTER BITS */
+#define DA9052_LDO3_LDO3CONF            0X80
+#define DA9052_LDO3_LDO3EN              0X40
+#define DA9052_LDO3_VLDO3               0X3F
+
+/* LDO4 REGISTER BITS */
+#define DA9052_LDO4_LDO4CONF            0X80
+#define DA9052_LDO4_LDO4EN              0X40
+#define DA9052_LDO4_VLDO4               0X3F
+
+/* LDO5 REGISTER BITS */
+#define DA9052_LDO5_LDO5CONF            0X80
+#define DA9052_LDO5_LDO5EN              0X40
+#define DA9052_LDO5_VLDO5               0X3F
+
+/* LDO6 REGISTER BITS */
+#define DA9052_LDO6_LDO6CONF            0X80
+#define DA9052_LDO6_LDO6EN              0X40
+#define DA9052_LDO6_VLDO6               0X3F
+
+/* LDO7 REGISTER BITS */
+#define DA9052_LDO7_LDO7CONF            0X80
+#define DA9052_LDO7_LDO7EN              0X40
+#define DA9052_LDO7_VLDO7               0X3F
+
+/* LDO8 REGISTER BITS */
+#define DA9052_LDO8_LDO8CONF            0X80
+#define DA9052_LDO8_LDO8EN              0X40
+#define DA9052_LDO8_VLDO8               0X3F
+
+/* LDO9 REGISTER BITS */
+#define DA9052_LDO9_LDO9CONF            0X80
+#define DA9052_LDO9_LDO9EN              0X40
+#define DA9052_LDO9_VLDO9               0X3F
+
+/* LDO10 REGISTER BITS */
+#define DA9052_LDO10_LDO10CONF          0X80
+#define DA9052_LDO10_LDO10EN            0X40
+#define DA9052_LDO10_VLDO10             0X3F
+
+/* SUPPLY REGISTER BITS */
+#define DA9052_SUPPLY_VLOCK             0X80
+#define DA9052_SUPPLY_VMEMSWEN          0X40
+#define DA9052_SUPPLY_VPERISWEN 0X20
+#define DA9052_SUPPLY_VLDO3GO           0X10
+#define DA9052_SUPPLY_VLDO2GO           0X08
+#define DA9052_SUPPLY_VBMEMGO           0X04
+#define DA9052_SUPPLY_VBPROGO           0X02
+#define DA9052_SUPPLY_VBCOREGO          0X01
+
+/* PULLDOWN REGISTER BITS */
+#define DA9052_PULLDOWN_LDO5PDDIS       0X20
+#define DA9052_PULLDOWN_LDO2PDDIS       0X10
+#define DA9052_PULLDOWN_LDO1PDDIS       0X08
+#define DA9052_PULLDOWN_MEMPDDIS        0X04
+#define DA9052_PULLDOWN_PROPDDIS        0X02
+#define DA9052_PULLDOWN_COREPDDIS       0X01
+
+/* BAT CHARGER REGISTER BITS */
+/* CHARGER BUCK REGISTER BITS */
+#define DA9052_CHGBUCK_CHGTEMP          0X80
+#define DA9052_CHGBUCK_CHGUSBILIM       0X40
+#define DA9052_CHGBUCK_CHGBUCKLP        0X20
+#define DA9052_CHGBUCK_CHGBUCKEN        0X10
+#define DA9052_CHGBUCK_ISETBUCK 0X0F
+
+/* WAIT COUNTER REGISTER BITS */
+#define DA9052_WAITCONT_WAITDIR 0X80
+#define DA9052_WAITCONT_RTCCLOCK        0X40
+#define DA9052_WAITCONT_WAITMODE        0X20
+#define DA9052_WAITCONT_EN32KOUT        0X10
+#define DA9052_WAITCONT_DELAYTIME       0X0F
+
+/* ISET CONTROL REGISTER BITS */
+#define DA9052_ISET_ISETDCIN            0XF0
+#define DA9052_ISET_ISETVBUS            0X0F
+
+/* BATTERY CHARGER CONTROL REGISTER BITS */
+#define DA9052_BATCHG_ICHGPRE           0XC0
+#define DA9052_BATCHG_ICHGBAT           0X3F
+
+/* CHARGER COUNTER REGISTER BITS */
+#define DA9052_CHG_CONT_VCHG_BAT        0XF8
+#define DA9052_CHG_CONT_TCTR            0X07
+
+/* INPUT CONTROL REGISTER BITS */
+#define DA9052_INPUT_CONT_TCTR_MODE     0X80
+#define DA9052_INPUT_CONT_VBUS_SUSP     0X10
+#define DA9052_INPUT_CONT_DCIN_SUSP     0X08
+
+/* CHARGING TIME REGISTER BITS */
+#define DA9052_CHGTIME_CHGTIME          0XFF
+
+/* BACKUP BATTERY CONTROL REGISTER BITS */
+#define DA9052_BBATCONT_BCHARGERISET    0XF0
+#define DA9052_BBATCONT_BCHARGERVSET    0X0F
+
+/* LED REGISTERS BITS */
+/* LED BOOST REGISTER BITS */
+#define DA9052_BOOST_EBFAULT            0X80
+#define DA9052_BOOST_MBFAULT            0X40
+#define DA9052_BOOST_BOOSTFRQ           0X20
+#define DA9052_BOOST_BOOSTILIM          0X10
+#define DA9052_BOOST_LED3INEN           0X08
+#define DA9052_BOOST_LED2INEN           0X04
+#define DA9052_BOOST_LED1INEN           0X02
+#define DA9052_BOOST_BOOSTEN            0X01
+
+/* LED CONTROL REGISTER BITS */
+#define DA9052_LEDCONT_SELLEDMODE       0X80
+#define DA9052_LEDCONT_LED3ICONT        0X40
+#define DA9052_LEDCONT_LED3RAMP 0X20
+#define DA9052_LEDCONT_LED3EN           0X10
+#define DA9052_LEDCONT_LED2RAMP 0X08
+#define DA9052_LEDCONT_LED2EN           0X04
+#define DA9052_LEDCONT_LED1RAMP 0X02
+#define DA9052_LEDCONT_LED1EN           0X01
+
+/* LEDMIN123 REGISTER BIT */
+#define DA9052_LEDMIN123_LEDMINCURRENT  0XFF
+
+/* LED1CONF REGISTER BIT */
+#define DA9052_LED1CONF_LED1CURRENT     0XFF
+
+/* LED2CONF REGISTER BIT */
+#define DA9052_LED2CONF_LED2CURRENT     0XFF
+
+/* LED3CONF REGISTER BIT */
+#define DA9052_LED3CONF_LED3CURRENT     0XFF
+
+/* LED COUNT REGISTER BIT */
+#define DA9052_LED_CONT_DIM             0X80
+
+/* ADC MAN REGISTERS BITS */
+#define DA9052_ADC_MAN_MAN_CONV 0X10
+#define DA9052_ADC_MAN_MUXSEL_VDDOUT    0X00
+#define DA9052_ADC_MAN_MUXSEL_ICH       0X01
+#define DA9052_ADC_MAN_MUXSEL_TBAT      0X02
+#define DA9052_ADC_MAN_MUXSEL_VBAT      0X03
+#define DA9052_ADC_MAN_MUXSEL_AD4       0X04
+#define DA9052_ADC_MAN_MUXSEL_AD5       0X05
+#define DA9052_ADC_MAN_MUXSEL_AD6       0X06
+#define DA9052_ADC_MAN_MUXSEL_VBBAT     0X09
+
+/* ADC CONTROL REGSISTERS BITS */
+#define DA9052_ADCCONT_COMP1V2EN        0X80
+#define DA9052_ADCCONT_ADCMODE          0X40
+#define DA9052_ADCCONT_TBATISRCEN       0X20
+#define DA9052_ADCCONT_AD4ISRCEN        0X10
+#define DA9052_ADCCONT_AUTOAD6EN        0X08
+#define DA9052_ADCCONT_AUTOAD5EN        0X04
+#define DA9052_ADCCONT_AUTOAD4EN        0X02
+#define DA9052_ADCCONT_AUTOVDDEN        0X01
+
+/* ADC 10 BIT MANUAL CONVERSION RESULT LOW REGISTER */
+#define DA9052_ADC_RES_LSB              0X03
+
+/* ADC 10 BIT MANUAL CONVERSION RESULT HIGH REGISTER */
+#define DA9052_ADCRESH_ADCRESMSB        0XFF
+
+/* VDD RES REGSISTER BIT*/
+#define DA9052_VDDRES_VDDOUTRES 0XFF
+
+/* VDD MON REGSISTER BIT */
+#define DA9052_VDDMON_VDDOUTMON 0XFF
+
+/* ICHG_AV REGSISTER BIT */
+#define DA9052_ICHGAV_ICHGAV            0XFF
+
+/* ICHG_THD REGSISTER BIT */
+#define DA9052_ICHGTHD_ICHGTHD          0XFF
+
+/* ICHG_END REGSISTER BIT */
+#define DA9052_ICHGEND_ICHGEND          0XFF
+
+/* TBAT_RES REGSISTER BIT */
+#define DA9052_TBATRES_TBATRES          0XFF
+
+/* TBAT_HIGHP REGSISTER BIT */
+#define DA9052_TBATHIGHP_TBATHIGHP      0XFF
+
+/* TBAT_HIGHN REGSISTER BIT */
+#define DA9052_TBATHIGHN_TBATHIGHN      0XFF
+
+/* TBAT_LOW REGSISTER BIT */
+#define DA9052_TBATLOW_TBATLOW          0XFF
+
+/* T_OFFSET REGSISTER BIT */
+#define DA9052_TOFFSET_TOFFSET          0XFF
+
+/* ADCIN4_RES REGSISTER BIT */
+#define DA9052_ADCIN4RES_ADCIN4RES      0XFF
+
+/* ADCIN4_HIGH REGSISTER BIT */
+#define DA9052_AUTO4HIGH_AUTO4HIGH      0XFF
+
+/* ADCIN4_LOW REGSISTER BIT */
+#define DA9052_AUTO4LOW_AUTO4LOW        0XFF
+
+/* ADCIN5_RES REGSISTER BIT */
+#define DA9052_ADCIN5RES_ADCIN5RES      0XFF
+
+/* ADCIN5_HIGH REGSISTER BIT */
+#define DA9052_AUTO5HIGH_AUTOHIGH       0XFF
+
+/* ADCIN5_LOW REGSISTER BIT */
+#define DA9052_AUTO5LOW_AUTO5LOW        0XFF
+
+/* ADCIN6_RES REGSISTER BIT */
+#define DA9052_ADCIN6RES_ADCIN6RES      0XFF
+
+/* ADCIN6_HIGH REGSISTER BIT */
+#define DA9052_AUTO6HIGH_AUTO6HIGH      0XFF
+
+/* ADCIN6_LOW REGSISTER BIT */
+#define DA9052_AUTO6LOW_AUTO6LOW        0XFF
+
+/* TJUNC_RES REGSISTER BIT*/
+#define DA9052_TJUNCRES_TJUNCRES        0XFF
+
+/* TSI REGISTER */
+/* TSI CONTROL REGISTER A BITS */
+#define DA9052_TSICONTA_TSIDELAY        0XC0
+#define DA9052_TSICONTA_TSISKIP 0X38
+#define DA9052_TSICONTA_TSIMODE 0X04
+#define DA9052_TSICONTA_PENDETEN        0X02
+#define DA9052_TSICONTA_AUTOTSIEN       0X01
+
+/* TSI CONTROL REGISTER B BITS */
+#define DA9052_TSICONTB_ADCREF          0X80
+#define DA9052_TSICONTB_TSIMAN          0X40
+#define DA9052_TSICONTB_TSIMUX          0X30
+#define DA9052_TSICONTB_TSISEL3 0X08
+#define DA9052_TSICONTB_TSISEL2 0X04
+#define DA9052_TSICONTB_TSISEL1 0X02
+#define DA9052_TSICONTB_TSISEL0 0X01
+
+/* TSI X CO-ORDINATE MSB RESULT REGISTER BITS */
+#define DA9052_TSIXMSB_TSIXM            0XFF
+
+/* TSI Y CO-ORDINATE MSB RESULT REGISTER BITS */
+#define DA9052_TSIYMSB_TSIYM            0XFF
+
+/* TSI CO-ORDINATE LSB RESULT REGISTER BITS */
+#define DA9052_TSILSB_PENDOWN           0X40
+#define DA9052_TSILSB_TSIZL             0X30
+#define DA9052_TSILSB_TSIYL             0X0C
+#define DA9052_TSILSB_TSIXL             0X03
+
+/* TSI Z MEASUREMENT MSB RESULT REGISTER BIT */
+#define DA9052_TSIZMSB_TSIZM            0XFF
+
+/* RTC REGISTER */
+/* RTC TIMER SECONDS REGISTER BITS */
+#define DA9052_COUNTS_MONITOR           0X40
+#define DA9052_RTC_SEC                  0X3F
+
+/* RTC TIMER MINUTES REGISTER BIT */
+#define DA9052_RTC_MIN                  0X3F
+
+/* RTC TIMER HOUR REGISTER BIT */
+#define DA9052_RTC_HOUR         0X1F
+
+/* RTC TIMER DAYS REGISTER BIT */
+#define DA9052_RTC_DAY                  0X1F
+
+/* RTC TIMER MONTHS REGISTER BIT */
+#define DA9052_RTC_MONTH                0X0F
+
+/* RTC TIMER YEARS REGISTER BIT */
+#define DA9052_RTC_YEAR         0X3F
+
+/* RTC ALARM MINUTES REGISTER BITS */
+#define DA9052_ALARMM_I_TICK_TYPE       0X80
+#define DA9052_ALARMMI_ALARMTYPE        0X40
+
+/* RTC ALARM YEARS REGISTER BITS */
+#define DA9052_ALARM_Y_TICK_ON          0X80
+#define DA9052_ALARM_Y_ALARM_ON 0X40
+
+/* RTC SECONDS REGISTER A BITS */
+#define DA9052_SECONDA_SECONDSA 0XFF
+
+/* RTC SECONDS REGISTER B BITS */
+#define DA9052_SECONDB_SECONDSB 0XFF
+
+/* RTC SECONDS REGISTER C BITS */
+#define DA9052_SECONDC_SECONDSC 0XFF
+
+/* RTC SECONDS REGISTER D BITS */
+#define DA9052_SECONDD_SECONDSD 0XFF
+
+#endif
+/* __LINUX_MFD_DA9052_REG_H */
diff --git a/include/linux/mfd/max8925.h b/include/linux/mfd/max8925.h
index 5259dfe8c585..15b2392a56fb 100644
--- a/include/linux/mfd/max8925.h
+++ b/include/linux/mfd/max8925.h
@@ -167,9 +167,6 @@ enum {
         MAX8925_IRQ_VCHG_DC_OVP,
         MAX8925_IRQ_VCHG_DC_F,
         MAX8925_IRQ_VCHG_DC_R,
-        MAX8925_IRQ_VCHG_USB_OVP,
-        MAX8925_IRQ_VCHG_USB_F,
-        MAX8925_IRQ_VCHG_USB_R,
         MAX8925_IRQ_VCHG_THM_OK_R,
         MAX8925_IRQ_VCHG_THM_OK_F,
         MAX8925_IRQ_VCHG_SYSLOW_F,
@@ -206,6 +203,8 @@ struct max8925_chip {
         int                     irq_base;
         int                     core_irq;
         int                     tsc_irq;
+
+        unsigned int            wakeup_flag;
 };
 
 struct max8925_backlight_pdata {
@@ -223,6 +222,10 @@ struct max8925_power_pdata {
         unsigned        batt_detect:1;
         unsigned        topoff_threshold:2;
         unsigned        fast_charge:3;  /* charge current */
+        unsigned        no_temp_support:1; /* set if no temperature detect */
+        unsigned        no_insert_detect:1; /* set if no ac insert detect */
+        char            **supplied_to;
+        int             num_supplicants;
 };
 
 /*
diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h
index 0bbd13dbe336..fff590521e50 100644
--- a/include/linux/mfd/max8997.h
+++ b/include/linux/mfd/max8997.h
@@ -77,6 +77,82 @@ struct max8997_regulator_data {
         struct regulator_init_data *initdata;
 };
 
+enum max8997_muic_usb_type {
+        MAX8997_USB_HOST,
+        MAX8997_USB_DEVICE,
+};
+
+enum max8997_muic_charger_type {
+        MAX8997_CHARGER_TYPE_NONE = 0,
+        MAX8997_CHARGER_TYPE_USB,
+        MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT,
+        MAX8997_CHARGER_TYPE_DEDICATED_CHG,
+        MAX8997_CHARGER_TYPE_500MA,
+        MAX8997_CHARGER_TYPE_1A,
+        MAX8997_CHARGER_TYPE_DEAD_BATTERY = 7,
+};
+
+struct max8997_muic_reg_data {
+        u8 addr;
+        u8 data;
+};
+
+/**
+ * struct max8997_muic_platform_data
+ * @usb_callback: callback function for USB
+ *                inform callee of USB type (HOST or DEVICE)
+ *                and attached state(true or false)
+ * @charger_callback: callback function for charger
+ *                inform callee of charger_type
+ *                and attached state(true or false)
+ * @deskdock_callback: callback function for desk dock
+ *                inform callee of attached state(true or false)
+ * @cardock_callback: callback function for car dock
+ *                inform callee of attached state(true or false)
+ * @mhl_callback: callback function for MHL (Mobile High-definition Link)
+ *                inform callee of attached state(true or false)
+ * @uart_callback: callback function for JIG UART
+ *                 inform callee of attached state(true or false)
+ * @init_data: array of max8997_muic_reg_data
+ *             used for initializing registers of MAX8997 MUIC device
+ * @num_init_data: array size of init_data
+ */
+struct max8997_muic_platform_data {
+        void (*usb_callback)(enum max8997_muic_usb_type usb_type,
+                bool attached);
+        void (*charger_callback)(bool attached,
+                enum max8997_muic_charger_type charger_type);
+        void (*deskdock_callback) (bool attached);
+        void (*cardock_callback) (bool attached);
+        void (*mhl_callback) (bool attached);
+        void (*uart_callback) (bool attached);
+
+        struct max8997_muic_reg_data *init_data;
+        int num_init_data;
+};
+
+enum max8997_led_mode {
+        MAX8997_NONE,
+        MAX8997_FLASH_MODE,
+        MAX8997_MOVIE_MODE,
+        MAX8997_FLASH_PIN_CONTROL_MODE,
+        MAX8997_MOVIE_PIN_CONTROL_MODE,
+};
+
+/**
+ *  struct max8997_led_platform_data
+ *  The number of LED devices for MAX8997 is two
+ *  @mode: LED mode for each LED device
+ *  @brightness: initial brightness for each LED device
+ *      range:
+ *      [0 - 31]: MAX8997_FLASH_MODE and MAX8997_FLASH_PIN_CONTROL_MODE
+ *      [0 - 15]: MAX8997_MOVIE_MODE and MAX8997_MOVIE_PIN_CONTROL_MODE
+ */
+struct max8997_led_platform_data {
+        enum max8997_led_mode mode[2];
+        u8 brightness[2];
+};
+
 struct max8997_platform_data {
         /* IRQ */
         int irq_base;
@@ -113,10 +189,13 @@ struct max8997_platform_data {
         /* charge Full Timeout */
         int timeout; /* 0 (no timeout), 5, 6, 7 hours */
 
-        /* MUIC: Not implemented */
+        /* ---- MUIC ---- */
+        struct max8997_muic_platform_data *muic_pdata;
+
         /* HAPTIC: Not implemented */
         /* RTC: Not implemented */
-        /* Flash: Not implemented */
+        /* ---- LED ---- */
+        struct max8997_led_platform_data *led_pdata;
 };
 
 #endif /* __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index 3816c2fac0ad..b86ee45c8b03 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -69,6 +69,7 @@ struct regulator_init_data;
 struct mc13xxx_regulator_init_data {
         int id;
         struct regulator_init_data *init_data;
+        struct device_node *node;
 };
 
 struct mc13xxx_regulator_platform_data {
@@ -173,6 +174,9 @@ struct mc13xxx_platform_data {
 #define MC13XXX_ADC_MODE_MULT_CHAN      3
 
 #define MC13XXX_ADC0            43
+#define MC13XXX_ADC0_LICELLCON          (1 << 0)
+#define MC13XXX_ADC0_CHRGICON           (1 << 1)
+#define MC13XXX_ADC0_BATICON            (1 << 2)
 #define MC13XXX_ADC0_ADREFEN            (1 << 10)
 #define MC13XXX_ADC0_TSMOD0             (1 << 12)
 #define MC13XXX_ADC0_TSMOD1             (1 << 13)
@@ -184,4 +188,9 @@ struct mc13xxx_platform_data {
                                         MC13XXX_ADC0_TSMOD1 | \
                                         MC13XXX_ADC0_TSMOD2)
 
+#define MC13XXX_ADC0_CONFIG_MASK        (MC13XXX_ADC0_TSMOD_MASK | \
+                                        MC13XXX_ADC0_LICELLCON | \
+                                        MC13XXX_ADC0_CHRGICON | \
+                                        MC13XXX_ADC0_BATICON)
+
 #endif /* ifndef __LINUX_MFD_MC13XXX_H */
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
index ee496708e38b..f88c1cc0cb0f 100644
--- a/include/linux/mfd/mcp.h
+++ b/include/linux/mfd/mcp.h
@@ -64,6 +64,9 @@ void mcp_driver_unregister(struct mcp_driver *);
 #define mcp_get_drvdata(mcp)    dev_get_drvdata(&(mcp)->attached_device)
 #define mcp_set_drvdata(mcp,d)  dev_set_drvdata(&(mcp)->attached_device, d)
 
-#define mcp_priv(mcp)           ((void *)((mcp)+1))
+static inline void *mcp_priv(struct mcp *mcp)
+{
+        return mcp + 1;
+}
 
 #endif
diff --git a/include/linux/mfd/s5m87xx/s5m-core.h b/include/linux/mfd/s5m87xx/s5m-core.h
new file mode 100644
index 000000000000..a7480b57f92d
--- /dev/null
+++ b/include/linux/mfd/s5m87xx/s5m-core.h
@@ -0,0 +1,373 @@
+/*
+ * s5m-core.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.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 the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_S5M_CORE_H
+#define __LINUX_MFD_S5M_CORE_H
+
+#define NUM_IRQ_REGS    4
+
+enum s5m_device_type {
+        S5M8751X,
+        S5M8763X,
+        S5M8767X,
+};
+
+/* S5M8767 registers */
+enum s5m8767_reg {
+        S5M8767_REG_ID,
+        S5M8767_REG_INT1,
+        S5M8767_REG_INT2,
+        S5M8767_REG_INT3,
+        S5M8767_REG_INT1M,
+        S5M8767_REG_INT2M,
+        S5M8767_REG_INT3M,
+        S5M8767_REG_STATUS1,
+        S5M8767_REG_STATUS2,
+        S5M8767_REG_STATUS3,
+        S5M8767_REG_CTRL1,
+        S5M8767_REG_CTRL2,
+        S5M8767_REG_LOWBAT1,
+        S5M8767_REG_LOWBAT2,
+        S5M8767_REG_BUCHG,
+        S5M8767_REG_DVSRAMP,
+        S5M8767_REG_DVSTIMER2 = 0x10,
+        S5M8767_REG_DVSTIMER3,
+        S5M8767_REG_DVSTIMER4,
+        S5M8767_REG_LDO1,
+        S5M8767_REG_LDO2,
+        S5M8767_REG_LDO3,
+        S5M8767_REG_LDO4,
+        S5M8767_REG_LDO5,
+        S5M8767_REG_LDO6,
+        S5M8767_REG_LDO7,
+        S5M8767_REG_LDO8,
+        S5M8767_REG_LDO9,
+        S5M8767_REG_LDO10,
+        S5M8767_REG_LDO11,
+        S5M8767_REG_LDO12,
+        S5M8767_REG_LDO13,
+        S5M8767_REG_LDO14 = 0x20,
+        S5M8767_REG_LDO15,
+        S5M8767_REG_LDO16,
+        S5M8767_REG_LDO17,
+        S5M8767_REG_LDO18,
+        S5M8767_REG_LDO19,
+        S5M8767_REG_LDO20,
+        S5M8767_REG_LDO21,
+        S5M8767_REG_LDO22,
+        S5M8767_REG_LDO23,
+        S5M8767_REG_LDO24,
+        S5M8767_REG_LDO25,
+        S5M8767_REG_LDO26,
+        S5M8767_REG_LDO27,
+        S5M8767_REG_LDO28,
+        S5M8767_REG_UVLO = 0x31,
+        S5M8767_REG_BUCK1CTRL1,
+        S5M8767_REG_BUCK1CTRL2,
+        S5M8767_REG_BUCK2CTRL,
+        S5M8767_REG_BUCK2DVS1,
+        S5M8767_REG_BUCK2DVS2,
+        S5M8767_REG_BUCK2DVS3,
+        S5M8767_REG_BUCK2DVS4,
+        S5M8767_REG_BUCK2DVS5,
+        S5M8767_REG_BUCK2DVS6,
+        S5M8767_REG_BUCK2DVS7,
+        S5M8767_REG_BUCK2DVS8,
+        S5M8767_REG_BUCK3CTRL,
+        S5M8767_REG_BUCK3DVS1,
+        S5M8767_REG_BUCK3DVS2,
+        S5M8767_REG_BUCK3DVS3,
+        S5M8767_REG_BUCK3DVS4,
+        S5M8767_REG_BUCK3DVS5,
+        S5M8767_REG_BUCK3DVS6,
+        S5M8767_REG_BUCK3DVS7,
+        S5M8767_REG_BUCK3DVS8,
+        S5M8767_REG_BUCK4CTRL,
+        S5M8767_REG_BUCK4DVS1,
+        S5M8767_REG_BUCK4DVS2,
+        S5M8767_REG_BUCK4DVS3,
+        S5M8767_REG_BUCK4DVS4,
+        S5M8767_REG_BUCK4DVS5,
+        S5M8767_REG_BUCK4DVS6,
+        S5M8767_REG_BUCK4DVS7,
+        S5M8767_REG_BUCK4DVS8,
+        S5M8767_REG_BUCK5CTRL1,
+        S5M8767_REG_BUCK5CTRL2,
+        S5M8767_REG_BUCK5CTRL3,
+        S5M8767_REG_BUCK5CTRL4,
+        S5M8767_REG_BUCK5CTRL5,
+        S5M8767_REG_BUCK6CTRL1,
+        S5M8767_REG_BUCK6CTRL2,
+        S5M8767_REG_BUCK7CTRL1,
+        S5M8767_REG_BUCK7CTRL2,
+        S5M8767_REG_BUCK8CTRL1,
+        S5M8767_REG_BUCK8CTRL2,
+        S5M8767_REG_BUCK9CTRL1,
+        S5M8767_REG_BUCK9CTRL2,
+        S5M8767_REG_LDO1CTRL,
+        S5M8767_REG_LDO2_1CTRL,
+        S5M8767_REG_LDO2_2CTRL,
+        S5M8767_REG_LDO2_3CTRL,
+        S5M8767_REG_LDO2_4CTRL,
+        S5M8767_REG_LDO3CTRL,
+        S5M8767_REG_LDO4CTRL,
+        S5M8767_REG_LDO5CTRL,
+        S5M8767_REG_LDO6CTRL,
+        S5M8767_REG_LDO7CTRL,
+        S5M8767_REG_LDO8CTRL,
+        S5M8767_REG_LDO9CTRL,
+        S5M8767_REG_LDO10CTRL,
+        S5M8767_REG_LDO11CTRL,
+        S5M8767_REG_LDO12CTRL,
+        S5M8767_REG_LDO13CTRL,
+        S5M8767_REG_LDO14CTRL,
+        S5M8767_REG_LDO15CTRL,
+        S5M8767_REG_LDO16CTRL,
+        S5M8767_REG_LDO17CTRL,
+        S5M8767_REG_LDO18CTRL,
+        S5M8767_REG_LDO19CTRL,
+        S5M8767_REG_LDO20CTRL,
+        S5M8767_REG_LDO21CTRL,
+        S5M8767_REG_LDO22CTRL,
+        S5M8767_REG_LDO23CTRL,
+        S5M8767_REG_LDO24CTRL,
+        S5M8767_REG_LDO25CTRL,
+        S5M8767_REG_LDO26CTRL,
+        S5M8767_REG_LDO27CTRL,
+        S5M8767_REG_LDO28CTRL,
+};
+
+/* S5M8763 registers */
+enum s5m8763_reg {
+        S5M8763_REG_IRQ1,
+        S5M8763_REG_IRQ2,
+        S5M8763_REG_IRQ3,
+        S5M8763_REG_IRQ4,
+        S5M8763_REG_IRQM1,
+        S5M8763_REG_IRQM2,
+        S5M8763_REG_IRQM3,
+        S5M8763_REG_IRQM4,
+        S5M8763_REG_STATUS1,
+        S5M8763_REG_STATUS2,
+        S5M8763_REG_STATUSM1,
+        S5M8763_REG_STATUSM2,
+        S5M8763_REG_CHGR1,
+        S5M8763_REG_CHGR2,
+        S5M8763_REG_LDO_ACTIVE_DISCHARGE1,
+        S5M8763_REG_LDO_ACTIVE_DISCHARGE2,
+        S5M8763_REG_BUCK_ACTIVE_DISCHARGE3,
+        S5M8763_REG_ONOFF1,
+        S5M8763_REG_ONOFF2,
+        S5M8763_REG_ONOFF3,
+        S5M8763_REG_ONOFF4,
+        S5M8763_REG_BUCK1_VOLTAGE1,
+        S5M8763_REG_BUCK1_VOLTAGE2,
+        S5M8763_REG_BUCK1_VOLTAGE3,
+        S5M8763_REG_BUCK1_VOLTAGE4,
+        S5M8763_REG_BUCK2_VOLTAGE1,
+        S5M8763_REG_BUCK2_VOLTAGE2,
+        S5M8763_REG_BUCK3,
+        S5M8763_REG_BUCK4,
+        S5M8763_REG_LDO1_LDO2,
+        S5M8763_REG_LDO3,
+        S5M8763_REG_LDO4,
+        S5M8763_REG_LDO5,
+        S5M8763_REG_LDO6,
+        S5M8763_REG_LDO7,
+        S5M8763_REG_LDO7_LDO8,
+        S5M8763_REG_LDO9_LDO10,
+        S5M8763_REG_LDO11,
+        S5M8763_REG_LDO12,
+        S5M8763_REG_LDO13,
+        S5M8763_REG_LDO14,
+        S5M8763_REG_LDO15,
+        S5M8763_REG_LDO16,
+        S5M8763_REG_BKCHR,
+        S5M8763_REG_LBCNFG1,
+        S5M8763_REG_LBCNFG2,
+};
+
+enum s5m8767_irq {
+        S5M8767_IRQ_PWRR,
+        S5M8767_IRQ_PWRF,
+        S5M8767_IRQ_PWR1S,
+        S5M8767_IRQ_JIGR,
+        S5M8767_IRQ_JIGF,
+        S5M8767_IRQ_LOWBAT2,
+        S5M8767_IRQ_LOWBAT1,
+
+        S5M8767_IRQ_MRB,
+        S5M8767_IRQ_DVSOK2,
+        S5M8767_IRQ_DVSOK3,
+        S5M8767_IRQ_DVSOK4,
+
+        S5M8767_IRQ_RTC60S,
+        S5M8767_IRQ_RTCA1,
+        S5M8767_IRQ_RTCA2,
+        S5M8767_IRQ_SMPL,
+        S5M8767_IRQ_RTC1S,
+        S5M8767_IRQ_WTSR,
+
+        S5M8767_IRQ_NR,
+};
+
+#define S5M8767_IRQ_PWRR_MASK           (1 << 0)
+#define S5M8767_IRQ_PWRF_MASK           (1 << 1)
+#define S5M8767_IRQ_PWR1S_MASK          (1 << 3)
+#define S5M8767_IRQ_JIGR_MASK           (1 << 4)
+#define S5M8767_IRQ_JIGF_MASK           (1 << 5)
+#define S5M8767_IRQ_LOWBAT2_MASK        (1 << 6)
+#define S5M8767_IRQ_LOWBAT1_MASK        (1 << 7)
+
+#define S5M8767_IRQ_MRB_MASK            (1 << 2)
+#define S5M8767_IRQ_DVSOK2_MASK         (1 << 3)
+#define S5M8767_IRQ_DVSOK3_MASK         (1 << 4)
+#define S5M8767_IRQ_DVSOK4_MASK         (1 << 5)
+
+#define S5M8767_IRQ_RTC60S_MASK         (1 << 0)
+#define S5M8767_IRQ_RTCA1_MASK          (1 << 1)
+#define S5M8767_IRQ_RTCA2_MASK          (1 << 2)
+#define S5M8767_IRQ_SMPL_MASK           (1 << 3)
+#define S5M8767_IRQ_RTC1S_MASK          (1 << 4)
+#define S5M8767_IRQ_WTSR_MASK           (1 << 5)
+
+enum s5m8763_irq {
+        S5M8763_IRQ_DCINF,
+        S5M8763_IRQ_DCINR,
+        S5M8763_IRQ_JIGF,
+        S5M8763_IRQ_JIGR,
+        S5M8763_IRQ_PWRONF,
+        S5M8763_IRQ_PWRONR,
+
+        S5M8763_IRQ_WTSREVNT,
+        S5M8763_IRQ_SMPLEVNT,
+        S5M8763_IRQ_ALARM1,
+        S5M8763_IRQ_ALARM0,
+
+        S5M8763_IRQ_ONKEY1S,
+        S5M8763_IRQ_TOPOFFR,
+        S5M8763_IRQ_DCINOVPR,
+        S5M8763_IRQ_CHGRSTF,
+        S5M8763_IRQ_DONER,
+        S5M8763_IRQ_CHGFAULT,
+
+        S5M8763_IRQ_LOBAT1,
+        S5M8763_IRQ_LOBAT2,
+
+        S5M8763_IRQ_NR,
+};
+
+#define S5M8763_IRQ_DCINF_MASK          (1 << 2)
+#define S5M8763_IRQ_DCINR_MASK          (1 << 3)
+#define S5M8763_IRQ_JIGF_MASK           (1 << 4)
+#define S5M8763_IRQ_JIGR_MASK           (1 << 5)
+#define S5M8763_IRQ_PWRONF_MASK         (1 << 6)
+#define S5M8763_IRQ_PWRONR_MASK         (1 << 7)
+
+#define S5M8763_IRQ_WTSREVNT_MASK       (1 << 0)
+#define S5M8763_IRQ_SMPLEVNT_MASK       (1 << 1)
+#define S5M8763_IRQ_ALARM1_MASK         (1 << 2)
+#define S5M8763_IRQ_ALARM0_MASK         (1 << 3)
+
+#define S5M8763_IRQ_ONKEY1S_MASK        (1 << 0)
+#define S5M8763_IRQ_TOPOFFR_MASK        (1 << 2)
+#define S5M8763_IRQ_DCINOVPR_MASK       (1 << 3)
+#define S5M8763_IRQ_CHGRSTF_MASK        (1 << 4)
+#define S5M8763_IRQ_DONER_MASK          (1 << 5)
+#define S5M8763_IRQ_CHGFAULT_MASK       (1 << 7)
+
+#define S5M8763_IRQ_LOBAT1_MASK         (1 << 0)
+#define S5M8763_IRQ_LOBAT2_MASK         (1 << 1)
+
+#define S5M8763_ENRAMP                  (1 << 4)
+
+/**
+ * struct s5m87xx_dev - s5m87xx master device for sub-drivers
+ * @dev: master device of the chip (can be used to access platform data)
+ * @i2c: i2c client private data for regulator
+ * @rtc: i2c client private data for rtc
+ * @iolock: mutex for serializing io access
+ * @irqlock: mutex for buslock
+ * @irq_base: base IRQ number for s5m87xx, required for IRQs
+ * @irq: generic IRQ number for s5m87xx
+ * @ono: power onoff IRQ number for s5m87xx
+ * @irq_masks_cur: currently active value
+ * @irq_masks_cache: cached hardware value
+ * @type: indicate which s5m87xx "variant" is used
+ */
+struct s5m87xx_dev {
+        struct device *dev;
+        struct regmap *regmap;
+        struct i2c_client *i2c;
+        struct i2c_client *rtc;
+        struct mutex iolock;
+        struct mutex irqlock;
+
+        int device_type;
+        int irq_base;
+        int irq;
+        int ono;
+        u8 irq_masks_cur[NUM_IRQ_REGS];
+        u8 irq_masks_cache[NUM_IRQ_REGS];
+        int type;
+        bool wakeup;
+};
+
+int s5m_irq_init(struct s5m87xx_dev *s5m87xx);
+void s5m_irq_exit(struct s5m87xx_dev *s5m87xx);
+int s5m_irq_resume(struct s5m87xx_dev *s5m87xx);
+
+extern int s5m_reg_read(struct s5m87xx_dev *s5m87xx, u8 reg, void *dest);
+extern int s5m_bulk_read(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf);
+extern int s5m_reg_write(struct s5m87xx_dev *s5m87xx, u8 reg, u8 value);
+extern int s5m_bulk_write(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf);
+extern int s5m_reg_update(struct s5m87xx_dev *s5m87xx, u8 reg, u8 val, u8 mask);
+
+struct s5m_platform_data {
+        struct s5m_regulator_data       *regulators;
+        int                             device_type;
+        int                             num_regulators;
+
+        int                             irq_base;
+        int                             (*cfg_pmic_irq)(void);
+
+        int                             ono;
+        bool                            wakeup;
+        bool                            buck_voltage_lock;
+
+        int                             buck_gpios[3];
+        int                             buck2_voltage[8];
+        bool                            buck2_gpiodvs;
+        int                             buck3_voltage[8];
+        bool                            buck3_gpiodvs;
+        int                             buck4_voltage[8];
+        bool                            buck4_gpiodvs;
+
+        int                             buck_set1;
+        int                             buck_set2;
+        int                             buck_set3;
+        int                             buck2_enable;
+        int                             buck3_enable;
+        int                             buck4_enable;
+        int                             buck_default_idx;
+        int                             buck2_default_idx;
+        int                             buck3_default_idx;
+        int                             buck4_default_idx;
+
+        int                             buck_ramp_delay;
+        bool                            buck2_ramp_enable;
+        bool                            buck3_ramp_enable;
+        bool                            buck4_ramp_enable;
+};
+
+#endif /*  __LINUX_MFD_S5M_CORE_H */
diff --git a/include/linux/mfd/s5m87xx/s5m-pmic.h b/include/linux/mfd/s5m87xx/s5m-pmic.h
new file mode 100644
index 000000000000..a72a5d27e62e
--- /dev/null
+++ b/include/linux/mfd/s5m87xx/s5m-pmic.h
@@ -0,0 +1,100 @@
+/* s5m87xx.h
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __LINUX_MFD_S5M_PMIC_H
+#define __LINUX_MFD_S5M_PMIC_H
+
+#include <linux/regulator/machine.h>
+
+/* S5M8767 regulator ids */
+enum s5m8767_regulators {
+        S5M8767_LDO1,
+        S5M8767_LDO2,
+        S5M8767_LDO3,
+        S5M8767_LDO4,
+        S5M8767_LDO5,
+        S5M8767_LDO6,
+        S5M8767_LDO7,
+        S5M8767_LDO8,
+        S5M8767_LDO9,
+        S5M8767_LDO10,
+        S5M8767_LDO11,
+        S5M8767_LDO12,
+        S5M8767_LDO13,
+        S5M8767_LDO14,
+        S5M8767_LDO15,
+        S5M8767_LDO16,
+        S5M8767_LDO17,
+        S5M8767_LDO18,
+        S5M8767_LDO19,
+        S5M8767_LDO20,
+        S5M8767_LDO21,
+        S5M8767_LDO22,
+        S5M8767_LDO23,
+        S5M8767_LDO24,
+        S5M8767_LDO25,
+        S5M8767_LDO26,
+        S5M8767_LDO27,
+        S5M8767_LDO28,
+        S5M8767_BUCK1,
+        S5M8767_BUCK2,
+        S5M8767_BUCK3,
+        S5M8767_BUCK4,
+        S5M8767_BUCK5,
+        S5M8767_BUCK6,
+        S5M8767_BUCK7,
+        S5M8767_BUCK8,
+        S5M8767_BUCK9,
+        S5M8767_AP_EN32KHZ,
+        S5M8767_CP_EN32KHZ,
+
+        S5M8767_REG_MAX,
+};
+
+/* S5M8763 regulator ids */
+enum s5m8763_regulators {
+        S5M8763_LDO1,
+        S5M8763_LDO2,
+        S5M8763_LDO3,
+        S5M8763_LDO4,
+        S5M8763_LDO5,
+        S5M8763_LDO6,
+        S5M8763_LDO7,
+        S5M8763_LDO8,
+        S5M8763_LDO9,
+        S5M8763_LDO10,
+        S5M8763_LDO11,
+        S5M8763_LDO12,
+        S5M8763_LDO13,
+        S5M8763_LDO14,
+        S5M8763_LDO15,
+        S5M8763_LDO16,
+        S5M8763_BUCK1,
+        S5M8763_BUCK2,
+        S5M8763_BUCK3,
+        S5M8763_BUCK4,
+        S5M8763_AP_EN32KHZ,
+        S5M8763_CP_EN32KHZ,
+        S5M8763_ENCHGVI,
+        S5M8763_ESAFEUSB1,
+        S5M8763_ESAFEUSB2,
+};
+
+/**
+ * s5m87xx_regulator_data - regulator data
+ * @id: regulator id
+ * @initdata: regulator init data (contraints, supplies, ...)
+ */
+struct s5m_regulator_data {
+        int                             id;
+        struct regulator_init_data      *initdata;
+};
+
+#endif /*  __LINUX_MFD_S5M_PMIC_H */
diff --git a/include/linux/mfd/s5m87xx/s5m-rtc.h b/include/linux/mfd/s5m87xx/s5m-rtc.h
new file mode 100644
index 000000000000..6ce8da264cec
--- /dev/null
+++ b/include/linux/mfd/s5m87xx/s5m-rtc.h
@@ -0,0 +1,84 @@
+/*
+ * s5m-rtc.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.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 the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_S5M_RTC_H
+#define __LINUX_MFD_S5M_RTC_H
+
+enum s5m87xx_rtc_reg {
+        S5M87XX_RTC_SEC,
+        S5M87XX_RTC_MIN,
+        S5M87XX_RTC_HOUR,
+        S5M87XX_RTC_WEEKDAY,
+        S5M87XX_RTC_DATE,
+        S5M87XX_RTC_MONTH,
+        S5M87XX_RTC_YEAR1,
+        S5M87XX_RTC_YEAR2,
+        S5M87XX_ALARM0_SEC,
+        S5M87XX_ALARM0_MIN,
+        S5M87XX_ALARM0_HOUR,
+        S5M87XX_ALARM0_WEEKDAY,
+        S5M87XX_ALARM0_DATE,
+        S5M87XX_ALARM0_MONTH,
+        S5M87XX_ALARM0_YEAR1,
+        S5M87XX_ALARM0_YEAR2,
+        S5M87XX_ALARM1_SEC,
+        S5M87XX_ALARM1_MIN,
+        S5M87XX_ALARM1_HOUR,
+        S5M87XX_ALARM1_WEEKDAY,
+        S5M87XX_ALARM1_DATE,
+        S5M87XX_ALARM1_MONTH,
+        S5M87XX_ALARM1_YEAR1,
+        S5M87XX_ALARM1_YEAR2,
+        S5M87XX_ALARM0_CONF,
+        S5M87XX_ALARM1_CONF,
+        S5M87XX_RTC_STATUS,
+        S5M87XX_WTSR_SMPL_CNTL,
+        S5M87XX_RTC_UDR_CON,
+};
+
+#define RTC_I2C_ADDR            (0x0C >> 1)
+
+#define HOUR_12                 (1 << 7)
+#define HOUR_AMPM               (1 << 6)
+#define HOUR_PM                 (1 << 5)
+#define ALARM0_STATUS           (1 << 1)
+#define ALARM1_STATUS           (1 << 2)
+#define UPDATE_AD               (1 << 0)
+
+/* RTC Control Register */
+#define BCD_EN_SHIFT            0
+#define BCD_EN_MASK             (1 << BCD_EN_SHIFT)
+#define MODEL24_SHIFT           1
+#define MODEL24_MASK            (1 << MODEL24_SHIFT)
+/* RTC Update Register1 */
+#define RTC_UDR_SHIFT           0
+#define RTC_UDR_MASK            (1 << RTC_UDR_SHIFT)
+/* RTC Hour register */
+#define HOUR_PM_SHIFT           6
+#define HOUR_PM_MASK            (1 << HOUR_PM_SHIFT)
+/* RTC Alarm Enable */
+#define ALARM_ENABLE_SHIFT      7
+#define ALARM_ENABLE_MASK       (1 << ALARM_ENABLE_SHIFT)
+
+enum {
+        RTC_SEC = 0,
+        RTC_MIN,
+        RTC_HOUR,
+        RTC_WEEKDAY,
+        RTC_DATE,
+        RTC_MONTH,
+        RTC_YEAR1,
+        RTC_YEAR2,
+};
+
+#endif /*  __LINUX_MFD_S5M_RTC_H */
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index be1af7c42e57..ca1d7a347600 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -20,6 +20,8 @@ enum stmpe_block {
 };
 
 enum stmpe_partnum {
+        STMPE610,
+        STMPE801,
         STMPE811,
         STMPE1601,
         STMPE2401,
@@ -50,17 +52,20 @@ enum {
 
 
 struct stmpe_variant_info;
+struct stmpe_client_info;
 
 /**
  * struct stmpe - STMPE MFD structure
  * @lock: lock protecting I/O operations
  * @irq_lock: IRQ bus lock
  * @dev: device, mostly for dev_dbg()
- * @i2c: i2c client
+ * @client: client - i2c or spi
+ * @ci: client specific information
  * @partnum: part number
  * @variant: the detected STMPE model number
  * @regs: list of addresses of registers which are at different addresses on
  *        different variants.  Indexed by one of STMPE_IDX_*.
+ * @irq: irq number for stmpe
  * @irq_base: starting IRQ number for internal IRQs
  * @num_gpios: number of gpios, differs for variants
  * @ier: cache of IER registers for bus_lock
@@ -71,11 +76,13 @@ struct stmpe {
         struct mutex lock;
         struct mutex irq_lock;
         struct device *dev;
-        struct i2c_client *i2c;
+        void *client;
+        struct stmpe_client_info *ci;
         enum stmpe_partnum partnum;
         struct stmpe_variant_info *variant;
         const u8 *regs;
 
+        int irq;
         int irq_base;
         int num_gpios;
         u8 ier[2];
@@ -183,6 +190,9 @@ struct stmpe_ts_platform_data {
  * @autosleep_timeout: inactivity timeout in milliseconds for autosleep
  * @irq_base: base IRQ number.  %STMPE_NR_IRQS irqs will be used, or
  *            %STMPE_NR_INTERNAL_IRQS if the GPIO driver is not used.
+ * @irq_over_gpio: true if gpio is used to get irq
+ * @irq_gpio: gpio number over which irq will be requested (significant only if
+ *            irq_over_gpio is true)
  * @gpio: GPIO-specific platform data
  * @keypad: keypad-specific platform data
  * @ts: touchscreen-specific platform data
@@ -194,6 +204,8 @@ struct stmpe_platform_data {
         unsigned int irq_trigger;
         bool irq_invert_polarity;
         bool autosleep;
+        bool irq_over_gpio;
+        int irq_gpio;
         int autosleep_timeout;
 
         struct stmpe_gpio_platform_data *gpio;
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 8bf2cb9502dd..d0cb12eba402 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -740,6 +740,34 @@
 #define TPS65910_GPIO_STS                               BIT(1)
 #define TPS65910_GPIO_SET                               BIT(0)
 
+/* Regulator Index Definitions */
+#define TPS65910_REG_VRTC                               0
+#define TPS65910_REG_VIO                                1
+#define TPS65910_REG_VDD1                               2
+#define TPS65910_REG_VDD2                               3
+#define TPS65910_REG_VDD3                               4
+#define TPS65910_REG_VDIG1                              5
+#define TPS65910_REG_VDIG2                              6
+#define TPS65910_REG_VPLL                               7
+#define TPS65910_REG_VDAC                               8
+#define TPS65910_REG_VAUX1                              9
+#define TPS65910_REG_VAUX2                              10
+#define TPS65910_REG_VAUX33                             11
+#define TPS65910_REG_VMMC                               12
+
+#define TPS65911_REG_VDDCTRL                            4
+#define TPS65911_REG_LDO1                               5
+#define TPS65911_REG_LDO2                               6
+#define TPS65911_REG_LDO3                               7
+#define TPS65911_REG_LDO4                               8
+#define TPS65911_REG_LDO5                               9
+#define TPS65911_REG_LDO6                               10
+#define TPS65911_REG_LDO7                               11
+#define TPS65911_REG_LDO8                               12
+
+/* Max number of TPS65910/11 regulators */
+#define TPS65910_NUM_REGS                               13
+
 /**
  * struct tps65910_board
  * Board platform data may be used to initialize regulators.
@@ -751,7 +779,7 @@ struct tps65910_board {
         int irq_base;
         int vmbch_threshold;
         int vmbch2_threshold;
-        struct regulator_init_data *tps65910_pmic_init_data;
+        struct regulator_init_data *tps65910_pmic_init_data[TPS65910_NUM_REGS];
 };
 
 /**
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index 2463c2619596..9bc9ac651dad 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -187,8 +187,10 @@ struct twl6040 {
         int rev;
         u8 vibra_ctrl_cache[2];
 
+        /* PLL configuration */
         int pll;
         unsigned int sysclk;
+        unsigned int mclk;
 
         unsigned int irq;
         unsigned int irq_base;
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index f44bdb7273bd..9eff2a351ec5 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -15,6 +15,7 @@
 #ifndef __MFD_WM8994_CORE_H__
 #define __MFD_WM8994_CORE_H__
 
+#include <linux/mutex.h>
 #include <linux/interrupt.h>
 
 enum wm8994_type {
@@ -55,6 +56,7 @@ struct wm8994 {
         struct mutex irq_lock;
 
         enum wm8994_type type;
+        int revision;
 
         struct device *dev;
         struct regmap *regmap;
@@ -65,13 +67,10 @@ struct wm8994 {
         int irq_base;
 
         int irq;
-        u16 irq_masks_cur[WM8994_NUM_IRQ_REGS];
-        u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
+        struct regmap_irq_chip_data *irq_data;
 
         /* Used over suspend/resume */
         bool suspended;
-        u16 ldo_regs[WM8994_NUM_LDO_REGS];
-        u16 gpio_regs[WM8994_NUM_GPIO_REGS];
 
         struct regulator_dev *dbvdd;
         int num_supplies;
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index ea32f306dca6..3fb1f407d5e6 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -23,7 +23,7 @@ struct wm8994_ldo_pdata {
         int enable;
 
         const char *supply;
-        struct regulator_init_data *init_data;
+        const struct regulator_init_data *init_data;
 };
 
 #define WM8994_CONFIGURE_GPIO 0x10000
@@ -113,6 +113,23 @@ struct wm8958_enh_eq_cfg {
         u16 regs[WM8958_ENH_EQ_REGS];
 };
 
+/**
+ * Microphone detection rates, used to tune response rates and power
+ * consumption for WM8958/WM1811 microphone detection.
+ *
+ * @sysclk: System clock rate to use this configuration for.
+ * @idle: True if this configuration should use when no accessory is detected,
+ *        false otherwise.
+ * @start: Value for MICD_BIAS_START_TIME register field (not shifted).
+ * @rate: Value for MICD_RATE register field (not shifted).
+ */
+struct wm8958_micd_rate {
+        int sysclk;
+        bool idle;
+        int start;
+        int rate;
+};
+
 struct wm8994_pdata {
         int gpio_base;
 
@@ -144,6 +161,9 @@ struct wm8994_pdata {
         int num_enh_eq_cfgs;
         struct wm8958_enh_eq_cfg *enh_eq_cfgs;
 
+        int num_micd_rates;
+        struct wm8958_micd_rate *micd_rates;
+
         /* LINEOUT can be differential or single ended */
         unsigned int lineout1_diff:1;
         unsigned int lineout2_diff:1;
@@ -168,12 +188,21 @@ struct wm8994_pdata {
         /* WM8958 microphone bias configuration */
         int micbias[2];
 
+        /* WM8958 microphone detection ranges */
+        u16 micd_lvl_sel;
+
         /* Disable the internal pull downs on the LDOs if they are
          * always driven (eg, connected to an always on supply or
          * GPIO that always drives an output.  If they float power
          * consumption will rise.
          */
         bool ldo_ena_always_driven;
+
+        /*
+         * SPKMODE must be pulled internally by the device on this
+         * system.
+         */
+        bool spkmode_pu;
 };
 
 #endif
diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h
index 83a9caec0e43..86e6a032a078 100644
--- a/include/linux/mfd/wm8994/registers.h
+++ b/include/linux/mfd/wm8994/registers.h
@@ -95,11 +95,15 @@
 #define WM8994_FLL1_CONTROL_3                   0x222
 #define WM8994_FLL1_CONTROL_4                   0x223
 #define WM8994_FLL1_CONTROL_5                   0x224
+#define WM8958_FLL1_EFS_1                       0x226
+#define WM8958_FLL1_EFS_2                       0x227
 #define WM8994_FLL2_CONTROL_1                   0x240
 #define WM8994_FLL2_CONTROL_2                   0x241
 #define WM8994_FLL2_CONTROL_3                   0x242
 #define WM8994_FLL2_CONTROL_4                   0x243
 #define WM8994_FLL2_CONTROL_5                   0x244
+#define WM8958_FLL2_EFS_1                       0x246
+#define WM8958_FLL2_EFS_2                       0x247
 #define WM8994_AIF1_CONTROL_1                   0x300
 #define WM8994_AIF1_CONTROL_2                   0x301
 #define WM8994_AIF1_MASTER_SLAVE                0x302
@@ -116,6 +120,7 @@
 #define WM8994_AIF2DAC_LRCLK                    0x315
 #define WM8994_AIF2DAC_DATA                     0x316
 #define WM8994_AIF2ADC_DATA                     0x317
+#define WM1811_AIF2TX_CONTROL                   0x318
 #define WM8958_AIF3_CONTROL_1                   0x320
 #define WM8958_AIF3_CONTROL_2                   0x321
 #define WM8958_AIF3DAC_DATA                     0x322
@@ -166,6 +171,7 @@
 #define WM8994_AIF1_DAC1_EQ_BAND_5_A            0x491
 #define WM8994_AIF1_DAC1_EQ_BAND_5_B            0x492
 #define WM8994_AIF1_DAC1_EQ_BAND_5_PG           0x493
+#define WM8994_AIF1_DAC1_EQ_BAND_1_C            0x494
 #define WM8994_AIF1_DAC2_EQ_GAINS_1             0x4A0
 #define WM8994_AIF1_DAC2_EQ_GAINS_2             0x4A1
 #define WM8994_AIF1_DAC2_EQ_BAND_1_A            0x4A2
@@ -186,6 +192,7 @@
 #define WM8994_AIF1_DAC2_EQ_BAND_5_A            0x4B1
 #define WM8994_AIF1_DAC2_EQ_BAND_5_B            0x4B2
 #define WM8994_AIF1_DAC2_EQ_BAND_5_PG           0x4B3
+#define WM8994_AIF1_DAC2_EQ_BAND_1_C            0x4B4
 #define WM8994_AIF2_ADC_LEFT_VOLUME             0x500
 #define WM8994_AIF2_ADC_RIGHT_VOLUME            0x501
 #define WM8994_AIF2_DAC_LEFT_VOLUME             0x502
@@ -219,6 +226,7 @@
 #define WM8994_AIF2_EQ_BAND_5_A                 0x591
 #define WM8994_AIF2_EQ_BAND_5_B                 0x592
 #define WM8994_AIF2_EQ_BAND_5_PG                0x593
+#define WM8994_AIF2_EQ_BAND_1_C                 0x594
 #define WM8994_DAC1_MIXER_VOLUMES               0x600
 #define WM8994_DAC1_LEFT_MIXER_ROUTING          0x601
 #define WM8994_DAC1_RIGHT_MIXER_ROUTING         0x602
@@ -242,6 +250,7 @@
 #define WM8994_GPIO_4                           0x703
 #define WM8994_GPIO_5                           0x704
 #define WM8994_GPIO_6                           0x705
+#define WM1811_JACKDET_CTRL                     0x705
 #define WM8994_GPIO_7                           0x706
 #define WM8994_GPIO_8                           0x707
 #define WM8994_GPIO_9                           0x708
@@ -264,7 +273,43 @@
 #define WM8958_DSP2_RELEASETIME                 0xA03
 #define WM8958_DSP2_VERMAJMIN                   0xA04
 #define WM8958_DSP2_VERBUILD                    0xA05
+#define WM8958_DSP2_TESTREG                     0xA06
+#define WM8958_DSP2_XORREG                      0xA07
+#define WM8958_DSP2_SHIFTMAXX                   0xA08
+#define WM8958_DSP2_SHIFTMAXY                   0xA09
+#define WM8958_DSP2_SHIFTMAXZ                   0xA0A
+#define WM8958_DSP2_SHIFTMAXEXTLO               0xA0B
+#define WM8958_DSP2_AESSELECT                   0xA0C
 #define WM8958_DSP2_EXECCONTROL                 0xA0D
+#define WM8958_DSP2_SAMPLEBREAK                 0xA0E
+#define WM8958_DSP2_COUNTBREAK                  0xA0F
+#define WM8958_DSP2_INTSTATUS                   0xA10
+#define WM8958_DSP2_EVENTSTATUS                 0xA11
+#define WM8958_DSP2_INTMASK                     0xA12
+#define WM8958_DSP2_CONFIGDWIDTH                0xA13
+#define WM8958_DSP2_CONFIGINSTR                 0xA14
+#define WM8958_DSP2_CONFIGDMEM                  0xA15
+#define WM8958_DSP2_CONFIGDELAYS                0xA16
+#define WM8958_DSP2_CONFIGNUMIO                 0xA17
+#define WM8958_DSP2_CONFIGEXTDEPTH              0xA18
+#define WM8958_DSP2_CONFIGMULTIPLIER            0xA19
+#define WM8958_DSP2_CONFIGCTRLDWIDTH            0xA1A
+#define WM8958_DSP2_CONFIGPIPELINE              0xA1B
+#define WM8958_DSP2_SHIFTMAXEXTHI               0xA1C
+#define WM8958_DSP2_SWVERSIONREG                0xA1D
+#define WM8958_DSP2_CONFIGXMEM                  0xA1E
+#define WM8958_DSP2_CONFIGYMEM                  0xA1F
+#define WM8958_DSP2_CONFIGZMEM                  0xA20
+#define WM8958_FW_BUILD_1                       0x2000
+#define WM8958_FW_BUILD_0                       0x2001
+#define WM8958_FW_ID_1                          0x2002
+#define WM8958_FW_ID_0                          0x2003
+#define WM8958_FW_MAJOR_1                       0x2004
+#define WM8958_FW_MAJOR_0                       0x2005
+#define WM8958_FW_MINOR_1                       0x2006
+#define WM8958_FW_MINOR_0                       0x2007
+#define WM8958_FW_PATCH_1                       0x2008
+#define WM8958_FW_PATCH_0                       0x2009
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1     0x2200
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_2     0x2201
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C2_1     0x2202
@@ -333,6 +378,14 @@
 #define WM8958_MBC_B2_PG2_2                     0x242D
 #define WM8958_MBC_B1_PG2_1                     0x242E
 #define WM8958_MBC_B1_PG2_2                     0x242F
+#define WM8958_MBC_CROSSOVER_1                  0x2600
+#define WM8958_MBC_CROSSOVER_2                  0x2601
+#define WM8958_MBC_HPF_1                        0x2602
+#define WM8958_MBC_HPF_2                        0x2603
+#define WM8958_MBC_LPF_1                        0x2606
+#define WM8958_MBC_LPF_2                        0x2607
+#define WM8958_MBC_RMS_LIMIT_1                  0x260A
+#define WM8958_MBC_RMS_LIMIT_2                  0x260B
 #define WM8994_WRITE_SEQUENCER_0                0x3000
 #define WM8994_WRITE_SEQUENCER_1                0x3001
 #define WM8994_WRITE_SEQUENCER_2                0x3002
@@ -1852,6 +1905,9 @@
 /*
  * R57 (0x39) - AntiPOP (2)
  */
+#define WM1811_JACKDET_MODE_MASK                0x0180  /* JACKDET_MODE - [8:7] */
+#define WM1811_JACKDET_MODE_SHIFT                    7  /* JACKDET_MODE - [8:7] */
+#define WM1811_JACKDET_MODE_WIDTH                    2  /* JACKDET_MODE - [8:7] */
 #define WM8994_MICB2_DISCH                      0x0100  /* MICB2_DISCH */
 #define WM8994_MICB2_DISCH_MASK                 0x0100  /* MICB2_DISCH */
 #define WM8994_MICB2_DISCH_SHIFT                     8  /* MICB2_DISCH */
@@ -2389,6 +2445,10 @@
 /*
  * R548 (0x224) - FLL1 Control (5)
  */
+#define WM8958_FLL1_BYP                         0x8000  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_MASK                    0x8000  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_SHIFT                       15  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_WIDTH                        1  /* FLL1_BYP */
 #define WM8994_FLL1_FRC_NCO_VAL_MASK            0x1F80  /* FLL1_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL1_FRC_NCO_VAL_SHIFT                7  /* FLL1_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL1_FRC_NCO_VAL_WIDTH                6  /* FLL1_FRC_NCO_VAL - [12:7] */
@@ -2404,6 +2464,24 @@
 #define WM8994_FLL1_REFCLK_SRC_WIDTH                 2  /* FLL1_REFCLK_SRC - [1:0] */
 
 /*
+ * R550 (0x226) - FLL1 EFS 1
+ */
+#define WM8958_FLL1_LAMBDA_MASK                 0xFFFF  /* FLL1_LAMBDA - [15:0] */
+#define WM8958_FLL1_LAMBDA_SHIFT                     0  /* FLL1_LAMBDA - [15:0] */
+#define WM8958_FLL1_LAMBDA_WIDTH                    16  /* FLL1_LAMBDA - [15:0] */
+
+/*
+ * R551 (0x227) - FLL1 EFS 2
+ */
+#define WM8958_FLL1_LFSR_SEL_MASK               0x0006  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_LFSR_SEL_SHIFT                   1  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_LFSR_SEL_WIDTH                   2  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_EFS_ENA                     0x0001  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_MASK                0x0001  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_SHIFT                    0  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_WIDTH                    1  /* FLL1_EFS_ENA */
+
+/*
  * R576 (0x240) - FLL2 Control (1)
  */
 #define WM8994_FLL2_FRAC                        0x0004  /* FLL2_FRAC */
@@ -2452,6 +2530,10 @@
 /*
  * R580 (0x244) - FLL2 Control (5)
  */
+#define WM8958_FLL2_BYP                         0x8000  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_MASK                    0x8000  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_SHIFT                       15  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_WIDTH                        1  /* FLL2_BYP */
 #define WM8994_FLL2_FRC_NCO_VAL_MASK            0x1F80  /* FLL2_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL2_FRC_NCO_VAL_SHIFT                7  /* FLL2_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL2_FRC_NCO_VAL_WIDTH                6  /* FLL2_FRC_NCO_VAL - [12:7] */
@@ -2467,6 +2549,24 @@
 #define WM8994_FLL2_REFCLK_SRC_WIDTH                 2  /* FLL2_REFCLK_SRC - [1:0] */
 
 /*
+ * R582 (0x246) - FLL2 EFS 1
+ */
+#define WM8958_FLL2_LAMBDA_MASK                 0xFFFF  /* FLL2_LAMBDA - [15:0] */
+#define WM8958_FLL2_LAMBDA_SHIFT                     0  /* FLL2_LAMBDA - [15:0] */
+#define WM8958_FLL2_LAMBDA_WIDTH                    16  /* FLL2_LAMBDA - [15:0] */
+
+/*
+ * R583 (0x247) - FLL2 EFS 2
+ */
+#define WM8958_FLL2_LFSR_SEL_MASK               0x0006  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_LFSR_SEL_SHIFT                   1  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_LFSR_SEL_WIDTH                   2  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_EFS_ENA                     0x0001  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_MASK                0x0001  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_SHIFT                    0  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_WIDTH                    1  /* FLL2_EFS_ENA */
+
+/*
  * R768 (0x300) - AIF1 Control (1)
  */
 #define WM8994_AIF1ADCL_SRC                     0x8000  /* AIF1ADCL_SRC */
@@ -4187,6 +4287,18 @@
 #define WM8994_STL_SEL_WIDTH                         1  /* STL_SEL */
 
 /*
+ * R1797 (0x705) - JACKDET Ctrl
+ */
+#define WM1811_JACKDET_DB                       0x0100  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_MASK                  0x0100  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_SHIFT                      8  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_WIDTH                      1  /* JACKDET_DB */
+#define WM1811_JACKDET_LVL                      0x0040  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_MASK                 0x0040  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_SHIFT                     6  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_WIDTH                     1  /* JACKDET_LVL */
+
+/*
  * R1824 (0x720) - Pull Control (1)
  */
 #define WM8994_DMICDAT2_PU                      0x0800  /* DMICDAT2_PU */
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index e39aeecfe9a2..05ed2828a553 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -3,6 +3,7 @@
 
 #include <linux/mm.h>
 #include <linux/mempolicy.h>
+#include <linux/migrate_mode.h>
 
 typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 
@@ -11,13 +12,13 @@ typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 
 extern void putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
-                        struct page *, struct page *);
+                        struct page *, struct page *, enum migrate_mode);
 extern int migrate_pages(struct list_head *l, new_page_t x,
                         unsigned long private, bool offlining,
-                        bool sync);
+                        enum migrate_mode mode);
 extern int migrate_huge_pages(struct list_head *l, new_page_t x,
                         unsigned long private, bool offlining,
-                        bool sync);
+                        enum migrate_mode mode);
 
 extern int fail_migrate_page(struct address_space *,
                         struct page *, struct page *);
@@ -36,10 +37,10 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping,
 static inline void putback_lru_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private, bool offlining,
-                bool sync) { return -ENOSYS; }
+                enum migrate_mode mode) { return -ENOSYS; }
 static inline int migrate_huge_pages(struct list_head *l, new_page_t x,
                 unsigned long private, bool offlining,
-                bool sync) { return -ENOSYS; }
+                enum migrate_mode mode) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
 static inline int migrate_prep_local(void) { return -ENOSYS; }
diff --git a/include/linux/migrate_mode.h b/include/linux/migrate_mode.h
new file mode 100644
index 000000000000..ebf3d89a3919
--- /dev/null
+++ b/include/linux/migrate_mode.h
@@ -0,0 +1,16 @@
+#ifndef MIGRATE_MODE_H_INCLUDED
+#define MIGRATE_MODE_H_INCLUDED
+/*
+ * MIGRATE_ASYNC means never block
+ * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking
+ *      on most operations but not ->writepage as the potential stall time
+ *      is too significant
+ * MIGRATE_SYNC will block when migrating pages
+ */
+enum migrate_mode {
+        MIGRATE_ASYNC,
+        MIGRATE_SYNC_LIGHT,
+        MIGRATE_SYNC,
+};
+
+#endif          /* MIGRATE_MODE_H_INCLUDED */
diff --git a/include/linux/mii.h b/include/linux/mii.h
index 27748230aa69..2783eca629a0 100644
--- a/include/linux/mii.h
+++ b/include/linux/mii.h
@@ -9,6 +9,7 @@
 #define __LINUX_MII_H__
 
 #include <linux/types.h>
+#include <linux/ethtool.h>
 
 /* Generic MII registers. */
 #define MII_BMCR                0x00    /* Basic mode control register */
@@ -240,6 +241,205 @@ static inline unsigned int mii_duplex (unsigned int duplex_lock,
 }
 
 /**
+ * ethtool_adv_to_mii_adv_t
+ * @ethadv: the ethtool advertisement settings
+ *
+ * A small helper function that translates ethtool advertisement
+ * settings to phy autonegotiation advertisements for the
+ * MII_ADVERTISE register.
+ */
+static inline u32 ethtool_adv_to_mii_adv_t(u32 ethadv)
+{
+        u32 result = 0;
+
+        if (ethadv & ADVERTISED_10baseT_Half)
+                result |= ADVERTISE_10HALF;
+        if (ethadv & ADVERTISED_10baseT_Full)
+                result |= ADVERTISE_10FULL;
+        if (ethadv & ADVERTISED_100baseT_Half)
+                result |= ADVERTISE_100HALF;
+        if (ethadv & ADVERTISED_100baseT_Full)
+                result |= ADVERTISE_100FULL;
+        if (ethadv & ADVERTISED_Pause)
+                result |= ADVERTISE_PAUSE_CAP;
+        if (ethadv & ADVERTISED_Asym_Pause)
+                result |= ADVERTISE_PAUSE_ASYM;
+
+        return result;
+}
+
+/**
+ * mii_adv_to_ethtool_adv_t
+ * @adv: value of the MII_ADVERTISE register
+ *
+ * A small helper function that translates MII_ADVERTISE bits
+ * to ethtool advertisement settings.
+ */
+static inline u32 mii_adv_to_ethtool_adv_t(u32 adv)
+{
+        u32 result = 0;
+
+        if (adv & ADVERTISE_10HALF)
+                result |= ADVERTISED_10baseT_Half;
+        if (adv & ADVERTISE_10FULL)
+                result |= ADVERTISED_10baseT_Full;
+        if (adv & ADVERTISE_100HALF)
+                result |= ADVERTISED_100baseT_Half;
+        if (adv & ADVERTISE_100FULL)
+                result |= ADVERTISED_100baseT_Full;
+        if (adv & ADVERTISE_PAUSE_CAP)
+                result |= ADVERTISED_Pause;
+        if (adv & ADVERTISE_PAUSE_ASYM)
+                result |= ADVERTISED_Asym_Pause;
+
+        return result;
+}
+
+/**
+ * ethtool_adv_to_mii_ctrl1000_t
+ * @ethadv: the ethtool advertisement settings
+ *
+ * A small helper function that translates ethtool advertisement
+ * settings to phy autonegotiation advertisements for the
+ * MII_CTRL1000 register when in 1000T mode.
+ */
+static inline u32 ethtool_adv_to_mii_ctrl1000_t(u32 ethadv)
+{
+        u32 result = 0;
+
+        if (ethadv & ADVERTISED_1000baseT_Half)
+                result |= ADVERTISE_1000HALF;
+        if (ethadv & ADVERTISED_1000baseT_Full)
+                result |= ADVERTISE_1000FULL;
+
+        return result;
+}
+
+/**
+ * mii_ctrl1000_to_ethtool_adv_t
+ * @adv: value of the MII_CTRL1000 register
+ *
+ * A small helper function that translates MII_CTRL1000
+ * bits, when in 1000Base-T mode, to ethtool
+ * advertisement settings.
+ */
+static inline u32 mii_ctrl1000_to_ethtool_adv_t(u32 adv)
+{
+        u32 result = 0;
+
+        if (adv & ADVERTISE_1000HALF)
+                result |= ADVERTISED_1000baseT_Half;
+        if (adv & ADVERTISE_1000FULL)
+                result |= ADVERTISED_1000baseT_Full;
+
+        return result;
+}
+
+/**
+ * mii_lpa_to_ethtool_lpa_t
+ * @adv: value of the MII_LPA register
+ *
+ * A small helper function that translates MII_LPA
+ * bits, when in 1000Base-T mode, to ethtool
+ * LP advertisement settings.
+ */
+static inline u32 mii_lpa_to_ethtool_lpa_t(u32 lpa)
+{
+        u32 result = 0;
+
+        if (lpa & LPA_LPACK)
+                result |= ADVERTISED_Autoneg;
+
+        return result | mii_adv_to_ethtool_adv_t(lpa);
+}
+
+/**
+ * mii_stat1000_to_ethtool_lpa_t
+ * @adv: value of the MII_STAT1000 register
+ *
+ * A small helper function that translates MII_STAT1000
+ * bits, when in 1000Base-T mode, to ethtool
+ * advertisement settings.
+ */
+static inline u32 mii_stat1000_to_ethtool_lpa_t(u32 lpa)
+{
+        u32 result = 0;
+
+        if (lpa & LPA_1000HALF)
+                result |= ADVERTISED_1000baseT_Half;
+        if (lpa & LPA_1000FULL)
+                result |= ADVERTISED_1000baseT_Full;
+
+        return result;
+}
+
+/**
+ * ethtool_adv_to_mii_adv_x
+ * @ethadv: the ethtool advertisement settings
+ *
+ * A small helper function that translates ethtool advertisement
+ * settings to phy autonegotiation advertisements for the
+ * MII_CTRL1000 register when in 1000Base-X mode.
+ */
+static inline u32 ethtool_adv_to_mii_adv_x(u32 ethadv)
+{
+        u32 result = 0;
+
+        if (ethadv & ADVERTISED_1000baseT_Half)
+                result |= ADVERTISE_1000XHALF;
+        if (ethadv & ADVERTISED_1000baseT_Full)
+                result |= ADVERTISE_1000XFULL;
+        if (ethadv & ADVERTISED_Pause)
+                result |= ADVERTISE_1000XPAUSE;
+        if (ethadv & ADVERTISED_Asym_Pause)
+                result |= ADVERTISE_1000XPSE_ASYM;
+
+        return result;
+}
+
+/**
+ * mii_adv_to_ethtool_adv_x
+ * @adv: value of the MII_CTRL1000 register
+ *
+ * A small helper function that translates MII_CTRL1000
+ * bits, when in 1000Base-X mode, to ethtool
+ * advertisement settings.
+ */
+static inline u32 mii_adv_to_ethtool_adv_x(u32 adv)
+{
+        u32 result = 0;
+
+        if (adv & ADVERTISE_1000XHALF)
+                result |= ADVERTISED_1000baseT_Half;
+        if (adv & ADVERTISE_1000XFULL)
+                result |= ADVERTISED_1000baseT_Full;
+        if (adv & ADVERTISE_1000XPAUSE)
+                result |= ADVERTISED_Pause;
+        if (adv & ADVERTISE_1000XPSE_ASYM)
+                result |= ADVERTISED_Asym_Pause;
+
+        return result;
+}
+
+/**
+ * mii_lpa_to_ethtool_lpa_x
+ * @adv: value of the MII_LPA register
+ *
+ * A small helper function that translates MII_LPA
+ * bits, when in 1000Base-X mode, to ethtool
+ * LP advertisement settings.
+ */
+static inline u32 mii_lpa_to_ethtool_lpa_x(u32 lpa)
+{
+        u32 result = 0;
+
+        if (lpa & LPA_LPACK)
+                result |= ADVERTISED_Autoneg;
+
+        return result | mii_adv_to_ethtool_adv_x(lpa);
+}
+
+/**
  * mii_advertise_flowctrl - get flow control advertisement flags
  * @cap: Flow control capabilities (FLOW_CTRL_RX, FLOW_CTRL_TX or both)
  */
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index c41d7270c6c6..0549d2115507 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -42,6 +42,7 @@
 #define AUTOFS_MINOR            235
 #define MAPPER_CTRL_MINOR       236
 #define LOOP_CTRL_MINOR         237
+#define VHOST_NET_MINOR         238
 #define MISC_DYNAMIC_MINOR      255
 
 struct device;
@@ -54,7 +55,7 @@ struct miscdevice  {
         struct device *parent;
         struct device *this_device;
         const char *nodename;
-        mode_t mode;
+        umode_t mode;
 };
 
 extern int misc_register(struct miscdevice * misc);
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index b56e4587208d..9958ff2cad3c 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -59,12 +59,15 @@ enum {
         MLX4_CMD_HW_HEALTH_CHECK = 0x50,
         MLX4_CMD_SET_PORT        = 0xc,
         MLX4_CMD_SET_NODE        = 0x5a,
+        MLX4_CMD_QUERY_FUNC      = 0x56,
         MLX4_CMD_ACCESS_DDR      = 0x2e,
         MLX4_CMD_MAP_ICM         = 0xffa,
         MLX4_CMD_UNMAP_ICM       = 0xff9,
         MLX4_CMD_MAP_ICM_AUX     = 0xffc,
         MLX4_CMD_UNMAP_ICM_AUX   = 0xffb,
         MLX4_CMD_SET_ICM_SIZE    = 0xffd,
+        /*master notify fw on finish for slave's flr*/
+        MLX4_CMD_INFORM_FLR_DONE = 0x5b,
 
         /* TPT commands */
         MLX4_CMD_SW2HW_MPT       = 0xd,
@@ -119,6 +122,26 @@ enum {
         /* miscellaneous commands */
         MLX4_CMD_DIAG_RPRT       = 0x30,
         MLX4_CMD_NOP             = 0x31,
+        MLX4_CMD_ACCESS_MEM      = 0x2e,
+        MLX4_CMD_SET_VEP         = 0x52,
+
+        /* Ethernet specific commands */
+        MLX4_CMD_SET_VLAN_FLTR   = 0x47,
+        MLX4_CMD_SET_MCAST_FLTR  = 0x48,
+        MLX4_CMD_DUMP_ETH_STATS  = 0x49,
+
+        /* Communication channel commands */
+        MLX4_CMD_ARM_COMM_CHANNEL = 0x57,
+        MLX4_CMD_GEN_EQE         = 0x58,
+
+        /* virtual commands */
+        MLX4_CMD_ALLOC_RES       = 0xf00,
+        MLX4_CMD_FREE_RES        = 0xf01,
+        MLX4_CMD_MCAST_ATTACH    = 0xf05,
+        MLX4_CMD_UCAST_ATTACH    = 0xf06,
+        MLX4_CMD_PROMISC         = 0xf08,
+        MLX4_CMD_QUERY_FUNC_CAP  = 0xf0a,
+        MLX4_CMD_QP_ATTACH       = 0xf0b,
 
         /* debug commands */
         MLX4_CMD_QUERY_DEBUG_MSG = 0x2a,
@@ -126,6 +149,7 @@ enum {
 
         /* statistics commands */
         MLX4_CMD_QUERY_IF_STAT   = 0X54,
+        MLX4_CMD_SET_IF_STAT     = 0X55,
 };
 
 enum {
@@ -135,7 +159,8 @@ enum {
 };
 
 enum {
-        MLX4_MAILBOX_SIZE       =  4096
+        MLX4_MAILBOX_SIZE       = 4096,
+        MLX4_ACCESS_MEM_ALIGN   = 256,
 };
 
 enum {
@@ -148,6 +173,11 @@ enum {
         MLX4_SET_PORT_GID_TABLE = 0x5,
 };
 
+enum {
+        MLX4_CMD_WRAPPED,
+        MLX4_CMD_NATIVE
+};
+
 struct mlx4_dev;
 
 struct mlx4_cmd_mailbox {
@@ -157,23 +187,24 @@ struct mlx4_cmd_mailbox {
 
 int __mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
                int out_is_imm, u32 in_modifier, u8 op_modifier,
-               u16 op, unsigned long timeout);
+               u16 op, unsigned long timeout, int native);
 
 /* Invoke a command with no output parameter */
 static inline int mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u32 in_modifier,
-                           u8 op_modifier, u16 op, unsigned long timeout)
+                           u8 op_modifier, u16 op, unsigned long timeout,
+                           int native)
 {
         return __mlx4_cmd(dev, in_param, NULL, 0, in_modifier,
-                          op_modifier, op, timeout);
+                          op_modifier, op, timeout, native);
 }
 
 /* Invoke a command with an output mailbox */
 static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param,
                                u32 in_modifier, u8 op_modifier, u16 op,
-                               unsigned long timeout)
+                               unsigned long timeout, int native)
 {
         return __mlx4_cmd(dev, in_param, &out_param, 0, in_modifier,
-                          op_modifier, op, timeout);
+                          op_modifier, op, timeout, native);
 }
 
 /*
@@ -183,13 +214,17 @@ static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param
  */
 static inline int mlx4_cmd_imm(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
                                u32 in_modifier, u8 op_modifier, u16 op,
-                               unsigned long timeout)
+                               unsigned long timeout, int native)
 {
         return __mlx4_cmd(dev, in_param, out_param, 1, in_modifier,
-                          op_modifier, op, timeout);
+                          op_modifier, op, timeout, native);
 }
 
 struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev);
 void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox);
 
+u32 mlx4_comm_get_version(void);
+
+#define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8)
+
 #endif /* MLX4_CMD_H */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 84b0b1848f17..aea61905499b 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -47,6 +47,9 @@
 enum {
         MLX4_FLAG_MSI_X         = 1 << 0,
         MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
+        MLX4_FLAG_MASTER        = 1 << 2,
+        MLX4_FLAG_SLAVE         = 1 << 3,
+        MLX4_FLAG_SRIOV         = 1 << 4,
 };
 
 enum {
@@ -58,6 +61,15 @@ enum {
 };
 
 enum {
+        MLX4_MAX_NUM_PF         = 16,
+        MLX4_MAX_NUM_VF         = 64,
+        MLX4_MFUNC_MAX          = 80,
+        MLX4_MFUNC_EQ_NUM       = 4,
+        MLX4_MFUNC_MAX_EQES     = 8,
+        MLX4_MFUNC_EQE_MASK     = (MLX4_MFUNC_MAX_EQES - 1)
+};
+
+enum {
         MLX4_DEV_CAP_FLAG_RC            = 1LL <<  0,
         MLX4_DEV_CAP_FLAG_UC            = 1LL <<  1,
         MLX4_DEV_CAP_FLAG_UD            = 1LL <<  2,
@@ -77,11 +89,13 @@ enum {
         MLX4_DEV_CAP_FLAG_IBOE          = 1LL << 30,
         MLX4_DEV_CAP_FLAG_UC_LOOPBACK   = 1LL << 32,
         MLX4_DEV_CAP_FLAG_FCS_KEEP      = 1LL << 34,
-        MLX4_DEV_CAP_FLAG_WOL           = 1LL << 38,
+        MLX4_DEV_CAP_FLAG_WOL_PORT1     = 1LL << 37,
+        MLX4_DEV_CAP_FLAG_WOL_PORT2     = 1LL << 38,
         MLX4_DEV_CAP_FLAG_UDP_RSS       = 1LL << 40,
         MLX4_DEV_CAP_FLAG_VEP_UC_STEER  = 1LL << 41,
         MLX4_DEV_CAP_FLAG_VEP_MC_STEER  = 1LL << 42,
-        MLX4_DEV_CAP_FLAG_COUNTERS      = 1LL << 48
+        MLX4_DEV_CAP_FLAG_COUNTERS      = 1LL << 48,
+        MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55
 };
 
 #define MLX4_ATTR_EXTENDED_PORT_INFO    cpu_to_be16(0xff90)
@@ -116,7 +130,11 @@ enum mlx4_event {
         MLX4_EVENT_TYPE_PORT_CHANGE        = 0x09,
         MLX4_EVENT_TYPE_EQ_OVERFLOW        = 0x0f,
         MLX4_EVENT_TYPE_ECC_DETECT         = 0x0e,
-        MLX4_EVENT_TYPE_CMD                = 0x0a
+        MLX4_EVENT_TYPE_CMD                = 0x0a,
+        MLX4_EVENT_TYPE_VEP_UPDATE         = 0x19,
+        MLX4_EVENT_TYPE_COMM_CHANNEL       = 0x18,
+        MLX4_EVENT_TYPE_FLR_EVENT          = 0x1c,
+        MLX4_EVENT_TYPE_NONE               = 0xff,
 };
 
 enum {
@@ -183,6 +201,7 @@ enum mlx4_qp_region {
 };
 
 enum mlx4_port_type {
+        MLX4_PORT_TYPE_NONE     = 0,
         MLX4_PORT_TYPE_IB       = 1,
         MLX4_PORT_TYPE_ETH      = 2,
         MLX4_PORT_TYPE_AUTO     = 3
@@ -215,6 +234,7 @@ static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
 
 struct mlx4_caps {
         u64                     fw_ver;
+        u32                     function;
         int                     num_ports;
         int                     vl_cap[MLX4_MAX_PORTS + 1];
         int                     ib_mtu_cap[MLX4_MAX_PORTS + 1];
@@ -229,6 +249,7 @@ struct mlx4_caps {
         u64                     trans_code[MLX4_MAX_PORTS + 1];
         int                     local_ca_ack_delay;
         int                     num_uars;
+        u32                     uar_page_size;
         int                     bf_reg_size;
         int                     bf_regs_per_page;
         int                     max_sq_sg;
@@ -252,8 +273,7 @@ struct mlx4_caps {
         int                     num_comp_vectors;
         int                     comp_pool;
         int                     num_mpts;
-        int                     num_mtt_segs;
-        int                     mtts_per_seg;
+        int                     num_mtts;
         int                     fmr_reserved_mtts;
         int                     reserved_mtts;
         int                     reserved_mrws;
@@ -283,7 +303,9 @@ struct mlx4_caps {
         int                     log_num_prios;
         enum mlx4_port_type     port_type[MLX4_MAX_PORTS + 1];
         u8                      supported_type[MLX4_MAX_PORTS + 1];
-        u32                     port_mask;
+        u8                      suggested_type[MLX4_MAX_PORTS + 1];
+        u8                      default_sense[MLX4_MAX_PORTS + 1];
+        u32                     port_mask[MLX4_MAX_PORTS + 1];
         enum mlx4_port_type     possible_type[MLX4_MAX_PORTS + 1];
         u32                     max_counters;
         u8                      ext_port_cap[MLX4_MAX_PORTS + 1];
@@ -303,7 +325,7 @@ struct mlx4_buf {
 };
 
 struct mlx4_mtt {
-        u32                     first_seg;
+        u32                     offset;
         int                     order;
         int                     page_shift;
 };
@@ -465,10 +487,12 @@ struct mlx4_counter {
 struct mlx4_dev {
         struct pci_dev         *pdev;
         unsigned long           flags;
+        unsigned long           num_slaves;
         struct mlx4_caps        caps;
         struct radix_tree_root  qp_table_tree;
         u8                      rev_id;
         char                    board_id[MLX4_BOARD_ID_LEN];
+        int                     num_vfs;
 };
 
 struct mlx4_init_port_param {
@@ -487,14 +511,32 @@ struct mlx4_init_port_param {
 
 #define mlx4_foreach_port(port, dev, type)                              \
         for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)     \
-                if (((type) == MLX4_PORT_TYPE_IB ? (dev)->caps.port_mask : \
-                     ~(dev)->caps.port_mask) & 1 << ((port) - 1))
+                if ((type) == (dev)->caps.port_mask[(port)])
 
-#define mlx4_foreach_ib_transport_port(port, dev)                       \
-        for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)     \
-                if (((dev)->caps.port_mask & 1 << ((port) - 1)) ||      \
-                    ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+#define mlx4_foreach_ib_transport_port(port, dev)                         \
+        for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)       \
+                if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \
+                        ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
 
+static inline int mlx4_is_master(struct mlx4_dev *dev)
+{
+        return dev->flags & MLX4_FLAG_MASTER;
+}
+
+static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn)
+{
+        return (qpn < dev->caps.sqp_start + 8);
+}
+
+static inline int mlx4_is_mfunc(struct mlx4_dev *dev)
+{
+        return dev->flags & (MLX4_FLAG_SLAVE | MLX4_FLAG_MASTER);
+}
+
+static inline int mlx4_is_slave(struct mlx4_dev *dev)
+{
+        return dev->flags & MLX4_FLAG_SLAVE;
+}
 
 int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
                    struct mlx4_buf *buf);
@@ -560,6 +602,10 @@ int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_waterm
 int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
 int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
 
+int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+                        int block_mcast_loopback, enum mlx4_protocol prot);
+int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+                        enum mlx4_protocol prot);
 int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
                           int block_mcast_loopback, enum mlx4_protocol protocol);
 int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
@@ -570,9 +616,12 @@ int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
 int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
 int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode);
 
-int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap);
-void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn);
-int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac, u8 wrap);
+int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
+void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
+int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
+int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
+void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
+void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
 
 int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 48cc4cb97858..bee8fa231276 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -97,6 +97,33 @@ enum {
         MLX4_QP_BIT_RIC                         = 1 <<  4,
 };
 
+enum {
+        MLX4_RSS_HASH_XOR                       = 0,
+        MLX4_RSS_HASH_TOP                       = 1,
+
+        MLX4_RSS_UDP_IPV6                       = 1 << 0,
+        MLX4_RSS_UDP_IPV4                       = 1 << 1,
+        MLX4_RSS_TCP_IPV6                       = 1 << 2,
+        MLX4_RSS_IPV6                           = 1 << 3,
+        MLX4_RSS_TCP_IPV4                       = 1 << 4,
+        MLX4_RSS_IPV4                           = 1 << 5,
+
+        /* offset of mlx4_rss_context within mlx4_qp_context.pri_path */
+        MLX4_RSS_OFFSET_IN_QPC_PRI_PATH         = 0x24,
+        /* offset of being RSS indirection QP within mlx4_qp_context.flags */
+        MLX4_RSS_QPC_FLAG_OFFSET                = 13,
+};
+
+struct mlx4_rss_context {
+        __be32                  base_qpn;
+        __be32                  default_qpn;
+        u16                     reserved;
+        u8                      hash_fn;
+        u8                      flags;
+        __be32                  rss_key[10];
+        __be32                  base_qpn_udp;
+};
+
 struct mlx4_qp_path {
         u8                      fl;
         u8                      reserved1[2];
@@ -183,6 +210,7 @@ struct mlx4_wqe_ctrl_seg {
          * [4]   IP checksum
          * [3:2] C (generate completion queue entry)
          * [1]   SE (solicited event)
+         * [0]   FL (force loopback)
          */
         __be32                  srcrb_flags;
         /*
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 4baadd18f4ad..17b27cd269c4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1253,41 +1253,34 @@ static inline void pgtable_page_dtor(struct page *page)
 extern void free_area_init(unsigned long * zones_size);
 extern void free_area_init_node(int nid, unsigned long * zones_size,
                 unsigned long zone_start_pfn, unsigned long *zholes_size);
-#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
 /*
- * With CONFIG_ARCH_POPULATES_NODE_MAP set, an architecture may initialise its
+ * With CONFIG_HAVE_MEMBLOCK_NODE_MAP set, an architecture may initialise its
  * zones, allocate the backing mem_map and account for memory holes in a more
  * architecture independent manner. This is a substitute for creating the
  * zone_sizes[] and zholes_size[] arrays and passing them to
  * free_area_init_node()
  *
  * An architecture is expected to register range of page frames backed by
- * physical memory with add_active_range() before calling
+ * physical memory with memblock_add[_node]() before calling
  * free_area_init_nodes() passing in the PFN each zone ends at. At a basic
  * usage, an architecture is expected to do something like
  *
  * unsigned long max_zone_pfns[MAX_NR_ZONES] = {max_dma, max_normal_pfn,
  *                                                       max_highmem_pfn};
  * for_each_valid_physical_page_range()
- *      add_active_range(node_id, start_pfn, end_pfn)
+ *      memblock_add_node(base, size, nid)
  * free_area_init_nodes(max_zone_pfns);
  *
- * If the architecture guarantees that there are no holes in the ranges
- * registered with add_active_range(), free_bootmem_active_regions()
- * will call free_bootmem_node() for each registered physical page range.
- * Similarly sparse_memory_present_with_active_regions() calls
- * memory_present() for each range when SPARSEMEM is enabled.
+ * free_bootmem_with_active_regions() calls free_bootmem_node() for each
+ * registered physical page range.  Similarly
+ * sparse_memory_present_with_active_regions() calls memory_present() for
+ * each range when SPARSEMEM is enabled.
  *
  * See mm/page_alloc.c for more information on each function exposed by
- * CONFIG_ARCH_POPULATES_NODE_MAP
+ * CONFIG_HAVE_MEMBLOCK_NODE_MAP.
  */
 extern void free_area_init_nodes(unsigned long *max_zone_pfn);
-extern void add_active_range(unsigned int nid, unsigned long start_pfn,
-                                        unsigned long end_pfn);
-extern void remove_active_range(unsigned int nid, unsigned long start_pfn,
-                                        unsigned long end_pfn);
-extern void remove_all_active_ranges(void);
-void sort_node_map(void);
 unsigned long node_map_pfn_alignment(void);
 unsigned long __absent_pages_in_range(int nid, unsigned long start_pfn,
                                                 unsigned long end_pfn);
@@ -1300,14 +1293,11 @@ extern void free_bootmem_with_active_regions(int nid,
                                                 unsigned long max_low_pfn);
 int add_from_early_node_map(struct range *range, int az,
                                    int nr_range, int nid);
-u64 __init find_memory_core_early(int nid, u64 size, u64 align,
-                                        u64 goal, u64 limit);
-typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
-extern void work_with_active_regions(int nid, work_fn_t work_fn, void *data);
 extern void sparse_memory_present_with_active_regions(int nid);
-#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
 
-#if !defined(CONFIG_ARCH_POPULATES_NODE_MAP) && \
+#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+
+#if !defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP) && \
     !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID)
 static inline int __early_pfn_to_nid(unsigned long pfn)
 {
@@ -1492,6 +1482,18 @@ static inline unsigned long vma_pages(struct vm_area_struct *vma)
         return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
 }
 
+/* Look up the first VMA which exactly match the interval vm_start ... vm_end */
+static inline struct vm_area_struct *find_exact_vma(struct mm_struct *mm,
+                                unsigned long vm_start, unsigned long vm_end)
+{
+        struct vm_area_struct *vma = find_vma(mm, vm_start);
+
+        if (vma && (vma->vm_start != vm_start || vma->vm_end != vm_end))
+                vma = NULL;
+
+        return vma;
+}
+
 #ifdef CONFIG_MMU
 pgprot_t vm_get_page_prot(unsigned long vm_flags);
 #else
@@ -1538,23 +1540,13 @@ static inline void vm_stat_account(struct mm_struct *mm,
 #endif /* CONFIG_PROC_FS */
 
 #ifdef CONFIG_DEBUG_PAGEALLOC
-extern int debug_pagealloc_enabled;
-
 extern void kernel_map_pages(struct page *page, int numpages, int enable);
-
-static inline void enable_debug_pagealloc(void)
-{
-        debug_pagealloc_enabled = 1;
-}
 #ifdef CONFIG_HIBERNATION
 extern bool kernel_page_present(struct page *page);
 #endif /* CONFIG_HIBERNATION */
 #else
 static inline void
 kernel_map_pages(struct page *page, int numpages, int enable) {}
-static inline void enable_debug_pagealloc(void)
-{
-}
 #ifdef CONFIG_HIBERNATION
 static inline bool kernel_page_present(struct page *page) { return true; }
 #endif /* CONFIG_HIBERNATION */
@@ -1628,5 +1620,22 @@ extern void copy_user_huge_page(struct page *dst, struct page *src,
                                 unsigned int pages_per_huge_page);
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLBFS */
 
+#ifdef CONFIG_DEBUG_PAGEALLOC
+extern unsigned int _debug_guardpage_minorder;
+
+static inline unsigned int debug_guardpage_minorder(void)
+{
+        return _debug_guardpage_minorder;
+}
+
+static inline bool page_is_guard(struct page *page)
+{
+        return test_bit(PAGE_DEBUG_FLAG_GUARD, &page->debug_flags);
+}
+#else
+static inline unsigned int debug_guardpage_minorder(void) { return 0; }
+static inline bool page_is_guard(struct page *page) { return false; }
+#endif /* CONFIG_DEBUG_PAGEALLOC */
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 8f7d24712dc1..227fd3e9a9c9 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -22,26 +22,21 @@ static inline int page_is_file_cache(struct page *page)
 }
 
 static inline void
-__add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l,
-                       struct list_head *head)
+add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list lru)
 {
-        list_add(&page->lru, head);
-        __mod_zone_page_state(zone, NR_LRU_BASE + l, hpage_nr_pages(page));
-        mem_cgroup_add_lru_list(page, l);
-}
+        struct lruvec *lruvec;
 
-static inline void
-add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
-{
-        __add_page_to_lru_list(zone, page, l, &zone->lru[l].list);
+        lruvec = mem_cgroup_lru_add_list(zone, page, lru);
+        list_add(&page->lru, &lruvec->lists[lru]);
+        __mod_zone_page_state(zone, NR_LRU_BASE + lru, hpage_nr_pages(page));
 }
 
 static inline void
-del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
+del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list lru)
 {
+        mem_cgroup_lru_del_list(page, lru);
         list_del(&page->lru);
-        __mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
-        mem_cgroup_del_lru_list(page, l);
+        __mod_zone_page_state(zone, NR_LRU_BASE + lru, -hpage_nr_pages(page));
 }
 
 /**
@@ -59,24 +54,28 @@ static inline enum lru_list page_lru_base_type(struct page *page)
         return LRU_INACTIVE_ANON;
 }
 
-static inline void
-del_page_from_lru(struct zone *zone, struct page *page)
+/**
+ * page_off_lru - which LRU list was page on? clearing its lru flags.
+ * @page: the page to test
+ *
+ * Returns the LRU list a page was on, as an index into the array of LRU
+ * lists; and clears its Unevictable or Active flags, ready for freeing.
+ */
+static inline enum lru_list page_off_lru(struct page *page)
 {
-        enum lru_list l;
+        enum lru_list lru;
 
-        list_del(&page->lru);
         if (PageUnevictable(page)) {
                 __ClearPageUnevictable(page);
-                l = LRU_UNEVICTABLE;
+                lru = LRU_UNEVICTABLE;
         } else {
-                l = page_lru_base_type(page);
+                lru = page_lru_base_type(page);
                 if (PageActive(page)) {
                         __ClearPageActive(page);
-                        l += LRU_ACTIVE;
+                        lru += LRU_ACTIVE;
                 }
         }
-        __mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
-        mem_cgroup_del_lru_list(page, l);
+        return lru;
 }
 
 /**
@@ -97,7 +96,6 @@ static inline enum lru_list page_lru(struct page *page)
                 if (PageActive(page))
                         lru += LRU_ACTIVE;
         }
-
         return lru;
 }
 
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 5b42f1b34eb7..3cc3062b3767 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -151,12 +151,11 @@ struct page {
 #endif
 }
 /*
- * If another subsystem starts using the double word pairing for atomic
- * operations on struct page then it must change the #if to ensure
- * proper alignment of the page struct.
+ * The struct page can be forced to be double word aligned so that atomic ops
+ * on double words work. The SLUB allocator can make use of such a feature.
  */
-#if defined(CONFIG_SLUB) && defined(CONFIG_CMPXCHG_LOCAL)
-        __attribute__((__aligned__(2*sizeof(unsigned long))))
+#ifdef CONFIG_HAVE_ALIGNED_STRUCT_PAGE
+        __aligned(2 * sizeof(unsigned long))
 #endif
 ;
 
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index c8ef9bc54d50..19a41d1737af 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -71,6 +71,8 @@ struct mmc_ext_csd {
         bool                    hpi_en;                 /* HPI enablebit */
         bool                    hpi;                    /* HPI support bit */
         unsigned int            hpi_cmd;                /* cmd used as HPI */
+        unsigned int            boot_ro_lock;           /* ro lock support */
+        bool                    boot_ro_lockable;
         u8                      raw_partition_support;  /* 160 */
         u8                      raw_erased_mem_count;   /* 181 */
         u8                      raw_ext_csd_structure;  /* 194 */
@@ -110,6 +112,7 @@ struct sd_ssr {
 struct sd_switch_caps {
         unsigned int            hs_max_dtr;
         unsigned int            uhs_max_dtr;
+#define HIGH_SPEED_MAX_DTR      50000000
 #define UHS_SDR104_MAX_DTR      208000000
 #define UHS_SDR50_MAX_DTR       100000000
 #define UHS_DDR50_MAX_DTR       50000000
@@ -117,11 +120,13 @@ struct sd_switch_caps {
 #define UHS_SDR12_MAX_DTR       25000000
         unsigned int            sd3_bus_mode;
 #define UHS_SDR12_BUS_SPEED     0
+#define HIGH_SPEED_BUS_SPEED    1
 #define UHS_SDR25_BUS_SPEED     1
 #define UHS_SDR50_BUS_SPEED     2
 #define UHS_SDR104_BUS_SPEED    3
 #define UHS_DDR50_BUS_SPEED     4
 
+#define SD_MODE_HIGH_SPEED      (1 << HIGH_SPEED_BUS_SPEED)
 #define SD_MODE_UHS_SDR12       (1 << UHS_SDR12_BUS_SPEED)
 #define SD_MODE_UHS_SDR25       (1 << UHS_SDR25_BUS_SPEED)
 #define SD_MODE_UHS_SDR50       (1 << UHS_SDR50_BUS_SPEED)
@@ -184,6 +189,10 @@ struct mmc_part {
         unsigned int    part_cfg;       /* partition type */
         char    name[MAX_MMC_PART_NAME_LEN];
         bool    force_ro;       /* to make boot parts RO by default */
+        unsigned int    area_type;
+#define MMC_BLK_DATA_AREA_MAIN  (1<<0)
+#define MMC_BLK_DATA_AREA_BOOT  (1<<1)
+#define MMC_BLK_DATA_AREA_GP    (1<<2)
 };
 
 /*
@@ -206,6 +215,9 @@ struct mmc_card {
 #define MMC_STATE_HIGHSPEED_DDR (1<<4)          /* card is in high speed mode */
 #define MMC_STATE_ULTRAHIGHSPEED (1<<5)         /* card is in ultra high speed mode */
 #define MMC_CARD_SDXC           (1<<6)          /* card is SDXC */
+#define MMC_CARD_REMOVED        (1<<7)          /* card has been removed */
+#define MMC_STATE_HIGHSPEED_200 (1<<8)          /* card is in HS200 mode */
+#define MMC_STATE_SLEEP         (1<<9)          /* card is in sleep state */
         unsigned int            quirks;         /* card quirks */
 #define MMC_QUIRK_LENIENT_FN0   (1<<0)          /* allow SDIO FN0 writes outside of the VS CCCR range */
 #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1)    /* use func->cur_blksize */
@@ -261,12 +273,14 @@ struct mmc_card {
  * This function fill contents in mmc_part.
  */
 static inline void mmc_part_add(struct mmc_card *card, unsigned int size,
-                        unsigned int part_cfg, char *name, int idx, bool ro)
+                        unsigned int part_cfg, char *name, int idx, bool ro,
+                        int area_type)
 {
         card->part[card->nr_parts].size = size;
         card->part[card->nr_parts].part_cfg = part_cfg;
         sprintf(card->part[card->nr_parts].name, name, idx);
         card->part[card->nr_parts].force_ro = ro;
+        card->part[card->nr_parts].area_type = area_type;
         card->nr_parts++;
 }
 
@@ -362,19 +376,28 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
 #define mmc_card_present(c)     ((c)->state & MMC_STATE_PRESENT)
 #define mmc_card_readonly(c)    ((c)->state & MMC_STATE_READONLY)
 #define mmc_card_highspeed(c)   ((c)->state & MMC_STATE_HIGHSPEED)
+#define mmc_card_hs200(c)       ((c)->state & MMC_STATE_HIGHSPEED_200)
 #define mmc_card_blockaddr(c)   ((c)->state & MMC_STATE_BLOCKADDR)
 #define mmc_card_ddr_mode(c)    ((c)->state & MMC_STATE_HIGHSPEED_DDR)
-#define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_card_uhs(c)         ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_sd_card_uhs(c)      ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
+#define mmc_card_removed(c)     ((c) && ((c)->state & MMC_CARD_REMOVED))
+#define mmc_card_is_sleep(c)    ((c)->state & MMC_STATE_SLEEP)
 
 #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
 #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
 #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
+#define mmc_card_set_hs200(c)   ((c)->state |= MMC_STATE_HIGHSPEED_200)
 #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
 #define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
+#define mmc_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
+#define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
+#define mmc_card_set_sleep(c)   ((c)->state |= MMC_STATE_SLEEP)
 
+#define mmc_card_clr_sleep(c)   ((c)->state &= ~MMC_STATE_SLEEP)
 /*
  * Quirk add/remove for MMC products.
  */
diff --git a/include/linux/mmc/cd-gpio.h b/include/linux/mmc/cd-gpio.h
new file mode 100644
index 000000000000..a8e469783318
--- /dev/null
+++ b/include/linux/mmc/cd-gpio.h
@@ -0,0 +1,19 @@
+/*
+ * Generic GPIO card-detect helper header
+ *
+ * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef MMC_CD_GPIO_H
+#define MMC_CD_GPIO_H
+
+struct mmc_host;
+int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio,
+                        unsigned int irq, unsigned long flags);
+void mmc_cd_gpio_free(struct mmc_host *host);
+
+#endif
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 174a844a5dda..87a976cc5654 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -180,6 +180,8 @@ extern int mmc_try_claim_host(struct mmc_host *host);
 
 extern int mmc_flush_cache(struct mmc_card *);
 
+extern int mmc_detect_card_removed(struct mmc_host *host);
+
 /**
  *      mmc_claim_host - exclusively claim a host
  *      @host: mmc host to claim
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 6dc9b80568a0..aae5d1f1bb39 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -14,6 +14,8 @@
 #ifndef LINUX_MMC_DW_MMC_H
 #define LINUX_MMC_DW_MMC_H
 
+#include <linux/scatterlist.h>
+
 #define MAX_MCI_SLOTS   2
 
 enum dw_mci_state {
@@ -40,7 +42,7 @@ struct mmc_data;
  * @lock: Spinlock protecting the queue and associated data.
  * @regs: Pointer to MMIO registers.
  * @sg: Scatterlist entry currently being processed by PIO code, if any.
- * @pio_offset: Offset into the current scatterlist entry.
+ * @sg_miter: PIO mapping scatterlist iterator.
  * @cur_slot: The slot which is currently using the controller.
  * @mrq: The request currently being processed on @cur_slot,
  *      or NULL if the controller is idle.
@@ -115,7 +117,7 @@ struct dw_mci {
         void __iomem            *regs;
 
         struct scatterlist      *sg;
-        unsigned int            pio_offset;
+        struct sg_mapping_iter  sg_miter;
 
         struct dw_mci_slot      *cur_slot;
         struct mmc_request      *mrq;
@@ -214,6 +216,7 @@ struct dw_mci_board {
         unsigned int bus_hz; /* Bus speed */
 
         unsigned int caps;      /* Capabilities */
+        unsigned int caps2;     /* More capabilities */
         /*
          * Override fifo depth. If 0, autodetect it from the FIFOTH register,
          * but note that this may not be reliable after a bootloader has used
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index a3ac9c48e5de..ee2b0363c040 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -56,10 +56,13 @@ struct mmc_ios {
 #define MMC_TIMING_UHS_SDR50    3
 #define MMC_TIMING_UHS_SDR104   4
 #define MMC_TIMING_UHS_DDR50    5
+#define MMC_TIMING_MMC_HS200    6
 
 #define MMC_SDR_MODE            0
 #define MMC_1_2V_DDR_MODE       1
 #define MMC_1_8V_DDR_MODE       2
+#define MMC_1_2V_SDR_MODE       3
+#define MMC_1_8V_SDR_MODE       4
 
         unsigned char   signal_voltage;         /* signalling voltage (1.8V or 3.3V) */
 
@@ -148,7 +151,9 @@ struct mmc_host_ops {
         void    (*init_card)(struct mmc_host *host, struct mmc_card *card);
 
         int     (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios);
-        int     (*execute_tuning)(struct mmc_host *host);
+
+        /* The tuning command opcode value is different for SD and eMMC cards */
+        int     (*execute_tuning)(struct mmc_host *host, u32 opcode);
         void    (*enable_preset_value)(struct mmc_host *host, bool enable);
         int     (*select_drive_strength)(unsigned int max_dtr, int host_drv, int card_drv);
         void    (*hw_reset)(struct mmc_host *host);
@@ -167,6 +172,11 @@ struct mmc_async_req {
         int (*err_check) (struct mmc_card *, struct mmc_async_req *);
 };
 
+struct mmc_hotplug {
+        unsigned int irq;
+        void *handler_priv;
+};
+
 struct mmc_host {
         struct device           *parent;
         struct device           class_dev;
@@ -242,6 +252,12 @@ struct mmc_host {
 #define MMC_CAP2_CACHE_CTRL     (1 << 1)        /* Allow cache control */
 #define MMC_CAP2_POWEROFF_NOTIFY (1 << 2)       /* Notify poweroff supported */
 #define MMC_CAP2_NO_MULTI_READ  (1 << 3)        /* Multiblock reads don't work */
+#define MMC_CAP2_NO_SLEEP_CMD   (1 << 4)        /* Don't allow sleep command */
+#define MMC_CAP2_HS200_1_8V_SDR (1 << 5)        /* can support */
+#define MMC_CAP2_HS200_1_2V_SDR (1 << 6)        /* can support */
+#define MMC_CAP2_HS200          (MMC_CAP2_HS200_1_8V_SDR | \
+                                 MMC_CAP2_HS200_1_2V_SDR)
+#define MMC_CAP2_BROKEN_VOLTAGE (1 << 7)        /* Use the broken voltage */
 
         mmc_pm_flag_t           pm_caps;        /* supported pm features */
         unsigned int        power_notify_type;
@@ -253,10 +269,12 @@ struct mmc_host {
         int                     clk_requests;   /* internal reference counter */
         unsigned int            clk_delay;      /* number of MCI clk hold cycles */
         bool                    clk_gated;      /* clock gated */
-        struct work_struct      clk_gate_work; /* delayed clock gate */
+        struct delayed_work     clk_gate_work; /* delayed clock gate */
         unsigned int            clk_old;        /* old clock value cache */
         spinlock_t              clk_lock;       /* lock for clk fields */
         struct mutex            clk_gate_mutex; /* mutex for clock gating */
+        struct device_attribute clkgate_delay_attr;
+        unsigned long           clkgate_delay;
 #endif
 
         /* host specific block data */
@@ -297,6 +315,8 @@ struct mmc_host {
         int                     claim_cnt;      /* "claim" nesting count */
 
         struct delayed_work     detect;
+        int                     detect_change;  /* card detect flag */
+        struct mmc_hotplug      hotplug;
 
         const struct mmc_bus_ops *bus_ops;      /* current bus driver */
         unsigned int            bus_refs;       /* reference counter */
@@ -323,6 +343,8 @@ struct mmc_host {
         struct fault_attr       fail_mmc_request;
 #endif
 
+        unsigned int            actual_clock;   /* Actual HC clock rate */
+
         unsigned long           private[0] ____cacheline_aligned;
 };
 
@@ -396,7 +418,7 @@ static inline void mmc_set_disable_delay(struct mmc_host *host,
 }
 
 /* Module parameter */
-extern int mmc_assume_removable;
+extern bool mmc_assume_removable;
 
 static inline int mmc_card_is_removable(struct mmc_host *host)
 {
@@ -423,4 +445,23 @@ static inline int mmc_boot_partition_access(struct mmc_host *host)
         return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC);
 }
 
+#ifdef CONFIG_MMC_CLKGATE
+void mmc_host_clk_hold(struct mmc_host *host);
+void mmc_host_clk_release(struct mmc_host *host);
+unsigned int mmc_host_clk_rate(struct mmc_host *host);
+
+#else
+static inline void mmc_host_clk_hold(struct mmc_host *host)
+{
+}
+
+static inline void mmc_host_clk_release(struct mmc_host *host)
+{
+}
+
+static inline unsigned int mmc_host_clk_rate(struct mmc_host *host)
+{
+        return host->ios.clock;
+}
+#endif
 #endif /* LINUX_MMC_HOST_H */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 0e7135697d11..fb9f6e116e1c 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -51,6 +51,7 @@
 #define MMC_READ_SINGLE_BLOCK    17   /* adtc [31:0] data addr   R1  */
 #define MMC_READ_MULTIPLE_BLOCK  18   /* adtc [31:0] data addr   R1  */
 #define MMC_SEND_TUNING_BLOCK    19   /* adtc                    R1  */
+#define MMC_SEND_TUNING_BLOCK_HS200     21      /* adtc R1  */
 
   /* class 3 */
 #define MMC_WRITE_DAT_UNTIL_STOP 20   /* adtc [31:0] data addr   R1  */
@@ -280,6 +281,7 @@ struct _mmc_csd {
 #define EXT_CSD_RST_N_FUNCTION          162     /* R/W */
 #define EXT_CSD_SANITIZE_START          165     /* W */
 #define EXT_CSD_WR_REL_PARAM            166     /* RO */
+#define EXT_CSD_BOOT_WP                 173     /* R/W */
 #define EXT_CSD_ERASE_GROUP_DEF         175     /* R/W */
 #define EXT_CSD_PART_CONFIG             179     /* R/W */
 #define EXT_CSD_ERASED_MEM_CONT         181     /* RO */
@@ -321,6 +323,11 @@ struct _mmc_csd {
 
 #define EXT_CSD_WR_REL_PARAM_EN         (1<<2)
 
+#define EXT_CSD_BOOT_WP_B_PWR_WP_DIS    (0x40)
+#define EXT_CSD_BOOT_WP_B_PERM_WP_DIS   (0x10)
+#define EXT_CSD_BOOT_WP_B_PERM_WP_EN    (0x04)
+#define EXT_CSD_BOOT_WP_B_PWR_WP_EN     (0x01)
+
 #define EXT_CSD_PART_CONFIG_ACC_MASK    (0x7)
 #define EXT_CSD_PART_CONFIG_ACC_BOOT0   (0x1)
 #define EXT_CSD_PART_CONFIG_ACC_GP0     (0x4)
@@ -333,13 +340,76 @@ struct _mmc_csd {
 
 #define EXT_CSD_CARD_TYPE_26    (1<<0)  /* Card can run at 26MHz */
 #define EXT_CSD_CARD_TYPE_52    (1<<1)  /* Card can run at 52MHz */
-#define EXT_CSD_CARD_TYPE_MASK  0xF     /* Mask out reserved bits */
+#define EXT_CSD_CARD_TYPE_MASK  0x3F    /* Mask out reserved bits */
 #define EXT_CSD_CARD_TYPE_DDR_1_8V  (1<<2)   /* Card can run at 52MHz */
                                              /* DDR mode @1.8V or 3V I/O */
 #define EXT_CSD_CARD_TYPE_DDR_1_2V  (1<<3)   /* Card can run at 52MHz */
                                              /* DDR mode @1.2V I/O */
 #define EXT_CSD_CARD_TYPE_DDR_52       (EXT_CSD_CARD_TYPE_DDR_1_8V  \
                                         | EXT_CSD_CARD_TYPE_DDR_1_2V)
+#define EXT_CSD_CARD_TYPE_SDR_1_8V      (1<<4)  /* Card can run at 200MHz */
+#define EXT_CSD_CARD_TYPE_SDR_1_2V      (1<<5)  /* Card can run at 200MHz */
+                                                /* SDR mode @1.2V I/O */
+
+#define EXT_CSD_CARD_TYPE_SDR_200       (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                         EXT_CSD_CARD_TYPE_SDR_1_2V)
+
+#define EXT_CSD_CARD_TYPE_SDR_ALL       (EXT_CSD_CARD_TYPE_SDR_200 | \
+                                         EXT_CSD_CARD_TYPE_52 | \
+                                         EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_2V_ALL  (EXT_CSD_CARD_TYPE_SDR_1_2V | \
+                                         EXT_CSD_CARD_TYPE_52 | \
+                                         EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_8V_ALL  (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                         EXT_CSD_CARD_TYPE_52 | \
+                                         EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_2V_DDR_1_8V     (EXT_CSD_CARD_TYPE_SDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_8V_DDR_1_8V     (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_2V_DDR_1_2V     (EXT_CSD_CARD_TYPE_SDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_8V_DDR_1_2V     (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_2V_DDR_52       (EXT_CSD_CARD_TYPE_SDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_52 | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_8V_DDR_52       (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_52 | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_ALL_DDR_1_8V      (EXT_CSD_CARD_TYPE_SDR_200 | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_ALL_DDR_1_2V      (EXT_CSD_CARD_TYPE_SDR_200 | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_ALL_DDR_52        (EXT_CSD_CARD_TYPE_SDR_200 | \
+                                                 EXT_CSD_CARD_TYPE_DDR_52 | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
 
 #define EXT_CSD_BUS_WIDTH_1     0       /* Card is in 1 bit mode */
 #define EXT_CSD_BUS_WIDTH_4     1       /* Card is in 4 bit mode */
diff --git a/include/linux/mmc/sdhci-pci-data.h b/include/linux/mmc/sdhci-pci-data.h
new file mode 100644
index 000000000000..8959604a13d3
--- /dev/null
+++ b/include/linux/mmc/sdhci-pci-data.h
@@ -0,0 +1,18 @@
+#ifndef LINUX_MMC_SDHCI_PCI_DATA_H
+#define LINUX_MMC_SDHCI_PCI_DATA_H
+
+struct pci_dev;
+
+struct sdhci_pci_data {
+        struct pci_dev  *pdev;
+        int             slotno;
+        int             rst_n_gpio; /* Set to -EINVAL if unused */
+        int             cd_gpio;    /* Set to -EINVAL if unused */
+        int             (*setup)(struct sdhci_pci_data *data);
+        void            (*cleanup)(struct sdhci_pci_data *data);
+};
+
+extern struct sdhci_pci_data *(*sdhci_pci_get_data)(struct pci_dev *pdev,
+                                int slotno);
+
+#endif
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index e4b69353678d..c750f85177d9 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -90,8 +90,6 @@ struct sdhci_host {
 
         unsigned int quirks2;   /* More deviations from spec. */
 
-#define SDHCI_QUIRK2_OWN_CARD_DETECTION                 (1<<0)
-
         int irq;                /* Device IRQ */
         void __iomem *ioaddr;   /* Mapped address */
 
@@ -121,6 +119,7 @@ struct sdhci_host {
 #define SDHCI_AUTO_CMD23        (1<<7)  /* Auto CMD23 support */
 #define SDHCI_PV_ENABLED        (1<<8)  /* Preset value enabled */
 #define SDHCI_SDIO_IRQ_ENABLED  (1<<9)  /* SDIO irq enabled */
+#define SDHCI_HS200_NEEDS_TUNING (1<<10)        /* HS200 needs tuning */
 
         unsigned int version;   /* SDHCI spec. version */
 
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
index e0b1123497b9..c9fe66c58f8f 100644
--- a/include/linux/mmc/sdio.h
+++ b/include/linux/mmc/sdio.h
@@ -38,6 +38,7 @@
  *      [8:0] Byte/block count
  */
 
+#define R4_18V_PRESENT (1<<24)
 #define R4_MEMORY_PRESENT (1 << 27)
 
 /*
@@ -85,6 +86,7 @@
 #define  SDIO_SD_REV_1_01       0       /* SD Physical Spec Version 1.01 */
 #define  SDIO_SD_REV_1_10       1       /* SD Physical Spec Version 1.10 */
 #define  SDIO_SD_REV_2_00       2       /* SD Physical Spec Version 2.00 */
+#define  SDIO_SD_REV_3_00       3       /* SD Physical Spev Version 3.00 */
 
 #define SDIO_CCCR_IOEx          0x02
 #define SDIO_CCCR_IORx          0x03
@@ -134,8 +136,31 @@
 #define SDIO_CCCR_SPEED         0x13
 
 #define  SDIO_SPEED_SHS         0x01    /* Supports High-Speed mode */
-#define  SDIO_SPEED_EHS         0x02    /* Enable High-Speed mode */
-
+#define  SDIO_SPEED_BSS_SHIFT   1
+#define  SDIO_SPEED_BSS_MASK    (7<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR12       (0<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR25       (1<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR50       (2<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR104      (3<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_DDR50       (4<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_EHS         SDIO_SPEED_SDR25        /* Enable High-Speed */
+
+#define SDIO_CCCR_UHS           0x14
+#define  SDIO_UHS_SDR50         0x01
+#define  SDIO_UHS_SDR104        0x02
+#define  SDIO_UHS_DDR50         0x04
+
+#define SDIO_CCCR_DRIVE_STRENGTH 0x15
+#define  SDIO_SDTx_MASK         0x07
+#define  SDIO_DRIVE_SDTA        (1<<0)
+#define  SDIO_DRIVE_SDTC        (1<<1)
+#define  SDIO_DRIVE_SDTD        (1<<2)
+#define  SDIO_DRIVE_DTSx_MASK   0x03
+#define  SDIO_DRIVE_DTSx_SHIFT  4
+#define  SDIO_DTSx_SET_TYPE_B   (0 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_A   (1 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_C   (2 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_D   (3 << SDIO_DRIVE_DTSx_SHIFT)
 /*
  * Function Basic Registers (FBR)
  */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 188cb2ffe8db..650ba2fb3301 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -140,25 +140,29 @@ enum lru_list {
         NR_LRU_LISTS
 };
 
-#define for_each_lru(l) for (l = 0; l < NR_LRU_LISTS; l++)
+#define for_each_lru(lru) for (lru = 0; lru < NR_LRU_LISTS; lru++)
 
-#define for_each_evictable_lru(l) for (l = 0; l <= LRU_ACTIVE_FILE; l++)
+#define for_each_evictable_lru(lru) for (lru = 0; lru <= LRU_ACTIVE_FILE; lru++)
 
-static inline int is_file_lru(enum lru_list l)
+static inline int is_file_lru(enum lru_list lru)
 {
-        return (l == LRU_INACTIVE_FILE || l == LRU_ACTIVE_FILE);
+        return (lru == LRU_INACTIVE_FILE || lru == LRU_ACTIVE_FILE);
 }
 
-static inline int is_active_lru(enum lru_list l)
+static inline int is_active_lru(enum lru_list lru)
 {
-        return (l == LRU_ACTIVE_ANON || l == LRU_ACTIVE_FILE);
+        return (lru == LRU_ACTIVE_ANON || lru == LRU_ACTIVE_FILE);
 }
 
-static inline int is_unevictable_lru(enum lru_list l)
+static inline int is_unevictable_lru(enum lru_list lru)
 {
-        return (l == LRU_UNEVICTABLE);
+        return (lru == LRU_UNEVICTABLE);
 }
 
+struct lruvec {
+        struct list_head lists[NR_LRU_LISTS];
+};
+
 /* Mask used at gathering information at once (see memcontrol.c) */
 #define LRU_ALL_FILE (BIT(LRU_INACTIVE_FILE) | BIT(LRU_ACTIVE_FILE))
 #define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON))
@@ -173,6 +177,8 @@ static inline int is_unevictable_lru(enum lru_list l)
 #define ISOLATE_CLEAN           ((__force isolate_mode_t)0x4)
 /* Isolate unmapped file */
 #define ISOLATE_UNMAPPED        ((__force isolate_mode_t)0x8)
+/* Isolate for asynchronous migration */
+#define ISOLATE_ASYNC_MIGRATE   ((__force isolate_mode_t)0x10)
 
 /* LRU Isolation modes. */
 typedef unsigned __bitwise__ isolate_mode_t;
@@ -317,6 +323,12 @@ struct zone {
          */
         unsigned long           lowmem_reserve[MAX_NR_ZONES];
 
+        /*
+         * This is a per-zone reserve of pages that should not be
+         * considered dirtyable memory.
+         */
+        unsigned long           dirty_balance_reserve;
+
 #ifdef CONFIG_NUMA
         int node;
         /*
@@ -358,10 +370,8 @@ struct zone {
         ZONE_PADDING(_pad1_)
 
         /* Fields commonly accessed by the page reclaim scanner */
-        spinlock_t              lru_lock;       
-        struct zone_lru {
-                struct list_head list;
-        } lru[NR_LRU_LISTS];
+        spinlock_t              lru_lock;
+        struct lruvec           lruvec;
 
         struct zone_reclaim_stat reclaim_stat;
 
@@ -598,13 +608,13 @@ struct zonelist {
 #endif
 };
 
-#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
 struct node_active_region {
         unsigned long start_pfn;
         unsigned long end_pfn;
         int nid;
 };
-#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
+#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
 
 #ifndef CONFIG_DISCONTIGMEM
 /* The array of struct pages - for discontigmem use pgdat->lmem_map */
@@ -720,7 +730,7 @@ extern int movable_zone;
 
 static inline int zone_movable_is_highmem(void)
 {
-#if defined(CONFIG_HIGHMEM) && defined(CONFIG_ARCH_POPULATES_NODE_MAP)
+#if defined(CONFIG_HIGHMEM) && defined(CONFIG_HAVE_MEMBLOCK_NODE)
         return movable_zone == ZONE_HIGHMEM;
 #else
         return 0;
@@ -938,7 +948,7 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist,
 #endif
 
 #if !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID) && \
-        !defined(CONFIG_ARCH_POPULATES_NODE_MAP)
+        !defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP)
 static inline unsigned long early_pfn_to_nid(unsigned long pfn)
 {
         return 0;
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 29304855652d..5a8e3903d770 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -2,39 +2,16 @@
 #define _NAMESPACE_H_
 #ifdef __KERNEL__
 
-#include <linux/path.h>
-#include <linux/seq_file.h>
-#include <linux/wait.h>
-
-struct mnt_namespace {
-        atomic_t                count;
-        struct vfsmount *       root;
-        struct list_head        list;
-        wait_queue_head_t poll;
-        int event;
-};
-
-struct proc_mounts {
-        struct seq_file m; /* must be the first element */
-        struct mnt_namespace *ns;
-        struct path root;
-};
-
+struct mnt_namespace;
 struct fs_struct;
 
-extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt);
 extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
                 struct fs_struct *);
 extern void put_mnt_ns(struct mnt_namespace *ns);
-static inline void get_mnt_ns(struct mnt_namespace *ns)
-{
-        atomic_inc(&ns->count);
-}
 
-extern const struct seq_operations mounts_op;
-extern const struct seq_operations mountinfo_op;
-extern const struct seq_operations mountstats_op;
-extern int mnt_had_events(struct proc_mounts *);
+extern const struct file_operations proc_mounts_operations;
+extern const struct file_operations proc_mountinfo_operations;
+extern const struct file_operations proc_mountstats_operations;
 
 #endif
 #endif
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 468819cdde87..83ac0713ed0a 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -542,4 +542,22 @@ struct isapnp_device_id {
         kernel_ulong_t driver_data;     /* data private to the driver */
 };
 
+/**
+ * struct amba_id - identifies a device on an AMBA bus
+ * @id: The significant bits if the hardware device ID
+ * @mask: Bitmask specifying which bits of the id field are significant when
+ *      matching.  A driver binds to a device when ((hardware device ID) & mask)
+ *      == id.
+ * @data: Private data used by the driver.
+ */
+struct amba_id {
+        unsigned int            id;
+        unsigned int            mask;
+#ifndef __KERNEL__
+        kernel_ulong_t          data;
+#else
+        void                    *data;
+#endif
+};
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 3cb7839a60b9..4598bf03e98b 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -205,6 +205,20 @@ enum module_state
         MODULE_STATE_GOING,
 };
 
+/**
+ * struct module_ref - per cpu module reference counts
+ * @incs: number of module get on this cpu
+ * @decs: number of module put on this cpu
+ *
+ * We force an alignment on 8 or 16 bytes, so that alloc_percpu()
+ * put @incs/@decs in same cache line, with no extra memory cost,
+ * since alloc_percpu() is fine grained.
+ */
+struct module_ref {
+        unsigned long incs;
+        unsigned long decs;
+} __attribute((aligned(2 * sizeof(unsigned long))));
+
 struct module
 {
         enum module_state state;
@@ -347,10 +361,7 @@ struct module
         /* Destruction function. */
         void (*exit)(void);
 
-        struct module_ref {
-                unsigned int incs;
-                unsigned int decs;
-        } __percpu *refptr;
+        struct module_ref __percpu *refptr;
 #endif
 
 #ifdef CONFIG_CONSTRUCTORS
@@ -434,7 +445,7 @@ extern void __module_put_and_exit(struct module *mod, long code)
 #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code);
 
 #ifdef CONFIG_MODULE_UNLOAD
-unsigned int module_refcount(struct module *mod);
+unsigned long module_refcount(struct module *mod);
 void __symbol_put(const char *symbol);
 #define symbol_put(x) __symbol_put(MODULE_SYMBOL_PREFIX #x)
 void symbol_put_addr(void *addr);
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 7939f636c8ba..c47f4d60db0b 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -350,23 +350,23 @@ extern int param_set_charp(const char *val, const struct kernel_param *kp);
 extern int param_get_charp(char *buffer, const struct kernel_param *kp);
 #define param_check_charp(name, p) __param_check(name, p, char *)
 
-/* For historical reasons "bool" parameters can be (unsigned) "int". */
+/* We used to allow int as well as bool.  We're taking that away! */
 extern struct kernel_param_ops param_ops_bool;
 extern int param_set_bool(const char *val, const struct kernel_param *kp);
 extern int param_get_bool(char *buffer, const struct kernel_param *kp);
-#define param_check_bool(name, p)                                       \
-        static inline void __check_##name(void)                         \
-        {                                                               \
-                BUILD_BUG_ON(!__same_type((p), bool *) &&               \
-                             !__same_type((p), unsigned int *) &&       \
-                             !__same_type((p), int *));                 \
-        }
+#define param_check_bool(name, p) __param_check(name, p, bool)
 
 extern struct kernel_param_ops param_ops_invbool;
 extern int param_set_invbool(const char *val, const struct kernel_param *kp);
 extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
 #define param_check_invbool(name, p) __param_check(name, p, bool)
 
+/* An int, which can only be set like a bool (though it shows as an int). */
+extern struct kernel_param_ops param_ops_bint;
+extern int param_set_bint(const char *val, const struct kernel_param *kp);
+#define param_get_bint param_get_int
+#define param_check_bint param_check_int
+
 /**
  * module_param_array - a parameter which is an array of some type
  * @name: the name of the array variable
@@ -395,6 +395,7 @@ extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
  * module_param_named() for why this might be necessary.
  */
 #define module_param_array_named(name, array, type, nump, perm)         \
+        param_check_##type(name, &(array)[0]);                          \
         static const struct kparam_array __param_arr_##name             \
         = { .max = ARRAY_SIZE(array), .num = nump,                      \
             .ops = &param_ops_##type,                                   \
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 33fe53d78110..d7029f4a191a 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -47,45 +47,10 @@ struct mnt_namespace;
 
 #define MNT_INTERNAL    0x4000
 
-struct mnt_pcp {
-        int mnt_count;
-        int mnt_writers;
-};
-
 struct vfsmount {
-        struct list_head mnt_hash;
-        struct vfsmount *mnt_parent;    /* fs we are mounted on */
-        struct dentry *mnt_mountpoint;  /* dentry of mountpoint */
         struct dentry *mnt_root;        /* root of the mounted tree */
         struct super_block *mnt_sb;     /* pointer to superblock */
-#ifdef CONFIG_SMP
-        struct mnt_pcp __percpu *mnt_pcp;
-        atomic_t mnt_longterm;          /* how many of the refs are longterm */
-#else
-        int mnt_count;
-        int mnt_writers;
-#endif
-        struct list_head mnt_mounts;    /* list of children, anchored here */
-        struct list_head mnt_child;     /* and going through their mnt_child */
         int mnt_flags;
-        /* 4 bytes hole on 64bits arches without fsnotify */
-#ifdef CONFIG_FSNOTIFY
-        __u32 mnt_fsnotify_mask;
-        struct hlist_head mnt_fsnotify_marks;
-#endif
-        const char *mnt_devname;        /* Name of device e.g. /dev/dsk/hda1 */
-        struct list_head mnt_list;
-        struct list_head mnt_expire;    /* link in fs-specific expiry list */
-        struct list_head mnt_share;     /* circular list of shared mounts */
-        struct list_head mnt_slave_list;/* list of slave mounts */
-        struct list_head mnt_slave;     /* slave list entry */
-        struct vfsmount *mnt_master;    /* slave is on master->mnt_slave_list */
-        struct mnt_namespace *mnt_ns;   /* containing namespace */
-        int mnt_id;                     /* mount identifier */
-        int mnt_group_id;               /* peer group identifier */
-        int mnt_expiry_mark;            /* true if marked for expiry */
-        int mnt_pinned;
-        int mnt_ghosts;
 };
 
 struct file; /* forward dec */
@@ -94,15 +59,13 @@ extern int mnt_want_write(struct vfsmount *mnt);
 extern int mnt_want_write_file(struct file *file);
 extern int mnt_clone_write(struct vfsmount *mnt);
 extern void mnt_drop_write(struct vfsmount *mnt);
+extern void mnt_drop_write_file(struct file *file);
 extern void mntput(struct vfsmount *mnt);
 extern struct vfsmount *mntget(struct vfsmount *mnt);
 extern void mnt_pin(struct vfsmount *mnt);
 extern void mnt_unpin(struct vfsmount *mnt);
 extern int __mnt_is_readonly(struct vfsmount *mnt);
 
-extern struct vfsmount *do_kern_mount(const char *fstype, int flags,
-                                      const char *name, void *data);
-
 struct file_system_type;
 extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
                                       int flags, const char *name,
diff --git a/include/linux/mpi.h b/include/linux/mpi.h
new file mode 100644
index 000000000000..d02cca6cc8ce
--- /dev/null
+++ b/include/linux/mpi.h
@@ -0,0 +1,144 @@
+/* mpi.h  -  Multi Precision Integers
+ *      Copyright (C) 1994, 1996, 1998, 1999,
+ *                    2000, 2001 Free Software Foundation, Inc.
+ *
+ * This file is part of GNUPG.
+ *
+ * GNUPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GNUPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *
+ * Note: This code is heavily based on the GNU MP Library.
+ *       Actually it's the same code with only minor changes in the
+ *       way the data is stored; this is to support the abstraction
+ *       of an optional secure memory allocation which may be used
+ *       to avoid revealing of sensitive data due to paging etc.
+ *       The GNU MP Library itself is published under the LGPL;
+ *       however I decided to publish this code under the plain GPL.
+ */
+
+#ifndef G10_MPI_H
+#define G10_MPI_H
+
+#include <linux/types.h>
+
+/* DSI defines */
+
+#define SHA1_DIGEST_LENGTH   20
+
+/*end of DSI defines */
+
+#define BYTES_PER_MPI_LIMB      (BITS_PER_LONG / 8)
+#define BITS_PER_MPI_LIMB       BITS_PER_LONG
+
+typedef unsigned long int mpi_limb_t;
+typedef signed long int mpi_limb_signed_t;
+
+struct gcry_mpi {
+        int alloced;            /* array size (# of allocated limbs) */
+        int nlimbs;             /* number of valid limbs */
+        int nbits;              /* the real number of valid bits (info only) */
+        int sign;               /* indicates a negative number */
+        unsigned flags;         /* bit 0: array must be allocated in secure memory space */
+        /* bit 1: not used */
+        /* bit 2: the limb is a pointer to some m_alloced data */
+        mpi_limb_t *d;          /* array with the limbs */
+};
+
+typedef struct gcry_mpi *MPI;
+
+#define mpi_get_nlimbs(a)     ((a)->nlimbs)
+#define mpi_is_neg(a)         ((a)->sign)
+
+/*-- mpiutil.c --*/
+MPI mpi_alloc(unsigned nlimbs);
+MPI mpi_alloc_secure(unsigned nlimbs);
+MPI mpi_alloc_like(MPI a);
+void mpi_free(MPI a);
+int mpi_resize(MPI a, unsigned nlimbs);
+int mpi_copy(MPI *copy, const MPI a);
+void mpi_clear(MPI a);
+int mpi_set(MPI w, MPI u);
+int mpi_set_ui(MPI w, ulong u);
+MPI mpi_alloc_set_ui(unsigned long u);
+void mpi_m_check(MPI a);
+void mpi_swap(MPI a, MPI b);
+
+/*-- mpicoder.c --*/
+MPI do_encode_md(const void *sha_buffer, unsigned nbits);
+MPI mpi_read_from_buffer(const void *buffer, unsigned *ret_nread);
+int mpi_fromstr(MPI val, const char *str);
+u32 mpi_get_keyid(MPI a, u32 *keyid);
+void *mpi_get_buffer(MPI a, unsigned *nbytes, int *sign);
+void *mpi_get_secure_buffer(MPI a, unsigned *nbytes, int *sign);
+int mpi_set_buffer(MPI a, const void *buffer, unsigned nbytes, int sign);
+
+#define log_mpidump g10_log_mpidump
+
+/*-- mpi-add.c --*/
+int mpi_add_ui(MPI w, MPI u, ulong v);
+int mpi_add(MPI w, MPI u, MPI v);
+int mpi_addm(MPI w, MPI u, MPI v, MPI m);
+int mpi_sub_ui(MPI w, MPI u, ulong v);
+int mpi_sub(MPI w, MPI u, MPI v);
+int mpi_subm(MPI w, MPI u, MPI v, MPI m);
+
+/*-- mpi-mul.c --*/
+int mpi_mul_ui(MPI w, MPI u, ulong v);
+int mpi_mul_2exp(MPI w, MPI u, ulong cnt);
+int mpi_mul(MPI w, MPI u, MPI v);
+int mpi_mulm(MPI w, MPI u, MPI v, MPI m);
+
+/*-- mpi-div.c --*/
+ulong mpi_fdiv_r_ui(MPI rem, MPI dividend, ulong divisor);
+int mpi_fdiv_r(MPI rem, MPI dividend, MPI divisor);
+int mpi_fdiv_q(MPI quot, MPI dividend, MPI divisor);
+int mpi_fdiv_qr(MPI quot, MPI rem, MPI dividend, MPI divisor);
+int mpi_tdiv_r(MPI rem, MPI num, MPI den);
+int mpi_tdiv_qr(MPI quot, MPI rem, MPI num, MPI den);
+int mpi_tdiv_q_2exp(MPI w, MPI u, unsigned count);
+int mpi_divisible_ui(const MPI dividend, ulong divisor);
+
+/*-- mpi-gcd.c --*/
+int mpi_gcd(MPI g, const MPI a, const MPI b);
+
+/*-- mpi-pow.c --*/
+int mpi_pow(MPI w, MPI u, MPI v);
+int mpi_powm(MPI res, MPI base, MPI exp, MPI mod);
+
+/*-- mpi-mpow.c --*/
+int mpi_mulpowm(MPI res, MPI *basearray, MPI *exparray, MPI mod);
+
+/*-- mpi-cmp.c --*/
+int mpi_cmp_ui(MPI u, ulong v);
+int mpi_cmp(MPI u, MPI v);
+
+/*-- mpi-scan.c --*/
+int mpi_getbyte(MPI a, unsigned idx);
+void mpi_putbyte(MPI a, unsigned idx, int value);
+unsigned mpi_trailing_zeros(MPI a);
+
+/*-- mpi-bit.c --*/
+void mpi_normalize(MPI a);
+unsigned mpi_get_nbits(MPI a);
+int mpi_test_bit(MPI a, unsigned n);
+int mpi_set_bit(MPI a, unsigned n);
+int mpi_set_highbit(MPI a, unsigned n);
+void mpi_clear_highbit(MPI a, unsigned n);
+void mpi_clear_bit(MPI a, unsigned n);
+int mpi_rshift(MPI x, MPI a, unsigned n);
+
+/*-- mpi-inv.c --*/
+int mpi_invm(MPI x, MPI u, MPI v);
+
+#endif /*G10_MPI_H */
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index a3759cb0ac10..6d8c7251eb8d 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -43,9 +43,11 @@ typedef unsigned short mifi_t;
 typedef __u32           if_mask;
 #define NIFBITS (sizeof(if_mask) * 8)        /* bits per mask */
 
-#if !defined(__KERNEL__) && !defined(DIV_ROUND_UP)
+#if !defined(__KERNEL__)
+#if !defined(DIV_ROUND_UP)
 #define DIV_ROUND_UP(x,y)       (((x) + ((y) - 1)) / (y))
 #endif
+#endif
 
 typedef struct if_set {
         if_mask ifs_bits[DIV_ROUND_UP(IF_SETSIZE, NIFBITS)];
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 05acced439a3..ce93a341337d 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -1,6 +1,7 @@
 #ifndef LINUX_MSI_H
 #define LINUX_MSI_H
 
+#include <linux/kobject.h>
 #include <linux/list.h>
 
 struct msi_msg {
@@ -44,6 +45,8 @@ struct msi_desc {
 
         /* Last set MSI message */
         struct msi_msg msg;
+
+        struct kobject kobj;
 };
 
 /*
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d24925492972..d5d2ec6494bb 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -354,10 +354,10 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
                 onecmd = cmd;
                 break;
         case 2:
-                onecmd = cpu_to_cfi16(cmd);
+                onecmd = cpu_to_cfi16(map, cmd);
                 break;
         case 4:
-                onecmd = cpu_to_cfi32(cmd);
+                onecmd = cpu_to_cfi32(map, cmd);
                 break;
         }
 
@@ -437,10 +437,10 @@ static inline unsigned long cfi_merge_status(map_word val, struct map_info *map,
         case 1:
                 break;
         case 2:
-                res = cfi16_to_cpu(res);
+                res = cfi16_to_cpu(map, res);
                 break;
         case 4:
-                res = cfi32_to_cpu(res);
+                res = cfi32_to_cpu(map, res);
                 break;
         default: BUG();
         }
@@ -480,12 +480,12 @@ static inline uint8_t cfi_read_query(struct map_info *map, uint32_t addr)
         if (map_bankwidth_is_1(map)) {
                 return val.x[0];
         } else if (map_bankwidth_is_2(map)) {
-                return cfi16_to_cpu(val.x[0]);
+                return cfi16_to_cpu(map, val.x[0]);
         } else {
                 /* No point in a 64-bit byteswap since that would just be
                    swapping the responses from different chips, and we are
                    only interested in one chip (a representative sample) */
-                return cfi32_to_cpu(val.x[0]);
+                return cfi32_to_cpu(map, val.x[0]);
         }
 }
 
@@ -496,12 +496,12 @@ static inline uint16_t cfi_read_query16(struct map_info *map, uint32_t addr)
         if (map_bankwidth_is_1(map)) {
                 return val.x[0] & 0xff;
         } else if (map_bankwidth_is_2(map)) {
-                return cfi16_to_cpu(val.x[0]);
+                return cfi16_to_cpu(map, val.x[0]);
         } else {
                 /* No point in a 64-bit byteswap since that would just be
                    swapping the responses from different chips, and we are
                    only interested in one chip (a representative sample) */
-                return cfi32_to_cpu(val.x[0]);
+                return cfi32_to_cpu(map, val.x[0]);
         }
 }
 
diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h
index 51cc3f5917a8..b97a625071f8 100644
--- a/include/linux/mtd/cfi_endian.h
+++ b/include/linux/mtd/cfi_endian.h
@@ -19,53 +19,35 @@
 
 #include <asm/byteorder.h>
 
-#ifndef CONFIG_MTD_CFI_ADV_OPTIONS
-
-#define CFI_HOST_ENDIAN
-
-#else
-
-#ifdef CONFIG_MTD_CFI_NOSWAP
-#define CFI_HOST_ENDIAN
-#endif
-
-#ifdef CONFIG_MTD_CFI_LE_BYTE_SWAP
-#define CFI_LITTLE_ENDIAN
-#endif
-
-#ifdef CONFIG_MTD_CFI_BE_BYTE_SWAP
-#define CFI_BIG_ENDIAN
-#endif
-
-#endif
-
-#if defined(CFI_LITTLE_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) cpu_to_le16(x)
-#define cpu_to_cfi32(x) cpu_to_le32(x)
-#define cpu_to_cfi64(x) cpu_to_le64(x)
-#define cfi16_to_cpu(x) le16_to_cpu(x)
-#define cfi32_to_cpu(x) le32_to_cpu(x)
-#define cfi64_to_cpu(x) le64_to_cpu(x)
-#elif defined (CFI_BIG_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) cpu_to_be16(x)
-#define cpu_to_cfi32(x) cpu_to_be32(x)
-#define cpu_to_cfi64(x) cpu_to_be64(x)
-#define cfi16_to_cpu(x) be16_to_cpu(x)
-#define cfi32_to_cpu(x) be32_to_cpu(x)
-#define cfi64_to_cpu(x) be64_to_cpu(x)
-#elif defined (CFI_HOST_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) (x)
-#define cpu_to_cfi32(x) (x)
-#define cpu_to_cfi64(x) (x)
-#define cfi16_to_cpu(x) (x)
-#define cfi32_to_cpu(x) (x)
-#define cfi64_to_cpu(x) (x)
+#define CFI_HOST_ENDIAN 1
+#define CFI_LITTLE_ENDIAN 2
+#define CFI_BIG_ENDIAN 3
+
+#if !defined(CONFIG_MTD_CFI_ADV_OPTIONS) || defined(CONFIG_MTD_CFI_NOSWAP)
+#define CFI_DEFAULT_ENDIAN CFI_HOST_ENDIAN
+#elif defined(CONFIG_MTD_CFI_LE_BYTE_SWAP)
+#define CFI_DEFAULT_ENDIAN CFI_LITTLE_ENDIAN
+#elif defined(CONFIG_MTD_CFI_BE_BYTE_SWAP)
+#define CFI_DEFAULT_ENDIAN CFI_BIG_ENDIAN
 #else
 #error No CFI endianness defined
 #endif
+
+#define cfi_default(s) ((s)?:CFI_DEFAULT_ENDIAN)
+#define cfi_be(s) (cfi_default(s) == CFI_BIG_ENDIAN)
+#define cfi_le(s) (cfi_default(s) == CFI_LITTLE_ENDIAN)
+#define cfi_host(s) (cfi_default(s) == CFI_HOST_ENDIAN)
+
+#define cpu_to_cfi8(map, x) (x)
+#define cfi8_to_cpu(map, x) (x)
+#define cpu_to_cfi16(map, x) _cpu_to_cfi(16, (map)->swap, (x))
+#define cpu_to_cfi32(map, x) _cpu_to_cfi(32, (map)->swap, (x))
+#define cpu_to_cfi64(map, x) _cpu_to_cfi(64, (map)->swap, (x))
+#define cfi16_to_cpu(map, x) _cfi_to_cpu(16, (map)->swap, (x))
+#define cfi32_to_cpu(map, x) _cfi_to_cpu(32, (map)->swap, (x))
+#define cfi64_to_cpu(map, x) _cfi_to_cpu(64, (map)->swap, (x))
+
+#define _cpu_to_cfi(w, s, x) (cfi_host(s)?(x):_swap_to_cfi(w, s, x))
+#define _cfi_to_cpu(w, s, x) (cfi_host(s)?(x):_swap_to_cpu(w, s, x))
+#define _swap_to_cfi(w, s, x) (cfi_be(s)?cpu_to_be##w(x):cpu_to_le##w(x))
+#define _swap_to_cpu(w, s, x) (cfi_be(s)?be##w##_to_cpu(x):le##w##_to_cpu(x))
diff --git a/include/linux/mtd/gpmi-nand.h b/include/linux/mtd/gpmi-nand.h
new file mode 100644
index 000000000000..69b6dbf46b5e
--- /dev/null
+++ b/include/linux/mtd/gpmi-nand.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_MXS_GPMI_NAND_H__
+#define __MACH_MXS_GPMI_NAND_H__
+
+/* The size of the resources is fixed. */
+#define GPMI_NAND_RES_SIZE      6
+
+/* Resource names for the GPMI NAND driver. */
+#define GPMI_NAND_GPMI_REGS_ADDR_RES_NAME  "GPMI NAND GPMI Registers"
+#define GPMI_NAND_GPMI_INTERRUPT_RES_NAME  "GPMI NAND GPMI Interrupt"
+#define GPMI_NAND_BCH_REGS_ADDR_RES_NAME   "GPMI NAND BCH Registers"
+#define GPMI_NAND_BCH_INTERRUPT_RES_NAME   "GPMI NAND BCH Interrupt"
+#define GPMI_NAND_DMA_CHANNELS_RES_NAME    "GPMI NAND DMA Channels"
+#define GPMI_NAND_DMA_INTERRUPT_RES_NAME   "GPMI NAND DMA Interrupt"
+
+/**
+ * struct gpmi_nand_platform_data - GPMI NAND driver platform data.
+ *
+ * This structure communicates platform-specific information to the GPMI NAND
+ * driver that can't be expressed as resources.
+ *
+ * @platform_init:           A pointer to a function the driver will call to
+ *                           initialize the platform (e.g., set up the pin mux).
+ * @min_prop_delay_in_ns:    Minimum propagation delay of GPMI signals to and
+ *                           from the NAND Flash device, in nanoseconds.
+ * @max_prop_delay_in_ns:    Maximum propagation delay of GPMI signals to and
+ *                           from the NAND Flash device, in nanoseconds.
+ * @max_chip_count:          The maximum number of chips for which the driver
+ *                           should configure the hardware. This value most
+ *                           likely reflects the number of pins that are
+ *                           connected to a NAND Flash device. If this is
+ *                           greater than the SoC hardware can support, the
+ *                           driver will print a message and fail to initialize.
+ * @partitions:              An optional pointer to an array of partition
+ *                           descriptions.
+ * @partition_count:         The number of elements in the partitions array.
+ */
+struct gpmi_nand_platform_data {
+        /* SoC hardware information. */
+        int             (*platform_init)(void);
+
+        /* NAND Flash information. */
+        unsigned int    min_prop_delay_in_ns;
+        unsigned int    max_prop_delay_in_ns;
+        unsigned int    max_chip_count;
+
+        /* Medium information. */
+        struct          mtd_partition *partitions;
+        unsigned        partition_count;
+};
+#endif
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index a9e6ba46865e..94e924e2ecd5 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -26,7 +26,7 @@
 #include <linux/list.h>
 #include <linux/string.h>
 #include <linux/bug.h>
-
+#include <linux/kernel.h>
 
 #include <asm/unaligned.h>
 #include <asm/system.h>
@@ -214,6 +214,7 @@ struct map_info {
         void __iomem *virt;
         void *cached;
 
+        int swap; /* this mapping's byte-swapping requirement */
         int bankwidth; /* in octets. This isn't necessarily the width
                        of actual bus cycles -- it's the repeat interval
                       in bytes, before you are talking to the first chip again.
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 9f5b312af783..d43dc25af82e 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -171,87 +171,60 @@ struct mtd_info {
         struct mtd_erase_region_info *eraseregions;
 
         /*
-         * Erase is an asynchronous operation.  Device drivers are supposed
-         * to call instr->callback() whenever the operation completes, even
-         * if it completes with a failure.
-         * Callers are supposed to pass a callback function and wait for it
-         * to be called before writing to the block.
+         * Do not call via these pointers, use corresponding mtd_*()
+         * wrappers instead.
          */
         int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
-
-        /* This stuff for eXecute-In-Place */
-        /* phys is optional and may be set to NULL */
         int (*point) (struct mtd_info *mtd, loff_t from, size_t len,
-                        size_t *retlen, void **virt, resource_size_t *phys);
-
-        /* We probably shouldn't allow XIP if the unpoint isn't a NULL */
+                      size_t *retlen, void **virt, resource_size_t *phys);
         void (*unpoint) (struct mtd_info *mtd, loff_t from, size_t len);
-
-        /* Allow NOMMU mmap() to directly map the device (if not NULL)
-         * - return the address to which the offset maps
-         * - return -ENOSYS to indicate refusal to do the mapping
-         */
         unsigned long (*get_unmapped_area) (struct mtd_info *mtd,
                                             unsigned long len,
                                             unsigned long offset,
                                             unsigned long flags);
-
-        /* Backing device capabilities for this device
-         * - provides mmap capabilities
-         */
-        struct backing_dev_info *backing_dev_info;
-
-
-        int (*read) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-        int (*write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
-
-        /* In blackbox flight recorder like scenarios we want to make successful
-           writes in interrupt context. panic_write() is only intended to be
-           called when its known the kernel is about to panic and we need the
-           write to succeed. Since the kernel is not going to be running for much
-           longer, this function can break locks and delay to ensure the write
-           succeeds (but not sleep). */
-
-        int (*panic_write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
-
+        int (*read) (struct mtd_info *mtd, loff_t from, size_t len,
+                     size_t *retlen, u_char *buf);
+        int (*write) (struct mtd_info *mtd, loff_t to, size_t len,
+                      size_t *retlen, const u_char *buf);
+        int (*panic_write) (struct mtd_info *mtd, loff_t to, size_t len,
+                            size_t *retlen, const u_char *buf);
         int (*read_oob) (struct mtd_info *mtd, loff_t from,
                          struct mtd_oob_ops *ops);
         int (*write_oob) (struct mtd_info *mtd, loff_t to,
-                         struct mtd_oob_ops *ops);
-
-        /*
-         * Methods to access the protection register area, present in some
-         * flash devices. The user data is one time programmable but the
-         * factory data is read only.
-         */
-        int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
-        int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-        int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
-        int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-        int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-        int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
-
-        /* kvec-based read/write methods.
-           NB: The 'count' parameter is the number of _vectors_, each of
-           which contains an (ofs, len) tuple.
-        */
-        int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen);
-
-        /* Sync */
+                          struct mtd_oob_ops *ops);
+        int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf,
+                                   size_t len);
+        int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from,
+                                   size_t len, size_t *retlen, u_char *buf);
+        int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf,
+                                   size_t len);
+        int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from,
+                                   size_t len, size_t *retlen, u_char *buf);
+        int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t to, size_t len,
+                                    size_t *retlen, u_char *buf);
+        int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from,
+                                   size_t len);
+        int (*writev) (struct mtd_info *mtd, const struct kvec *vecs,
+                        unsigned long count, loff_t to, size_t *retlen);
         void (*sync) (struct mtd_info *mtd);
-
-        /* Chip-supported device locking */
         int (*lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
         int (*unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
         int (*is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
-
-        /* Power Management functions */
+        int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
+        int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
         int (*suspend) (struct mtd_info *mtd);
         void (*resume) (struct mtd_info *mtd);
+        /*
+         * If the driver is something smart, like UBI, it may need to maintain
+         * its own reference counting. The below functions are only for driver.
+         */
+        int (*get_device) (struct mtd_info *mtd);
+        void (*put_device) (struct mtd_info *mtd);
 
-        /* Bad block management functions */
-        int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
-        int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
+        /* Backing device capabilities for this device
+         * - provides mmap capabilities
+         */
+        struct backing_dev_info *backing_dev_info;
 
         struct notifier_block reboot_notifier;  /* default mode before reboot */
 
@@ -265,18 +238,216 @@ struct mtd_info {
         struct module *owner;
         struct device dev;
         int usecount;
-
-        /* If the driver is something smart, like UBI, it may need to maintain
-         * its own reference counting. The below functions are only for driver.
-         * The driver may register its callbacks. These callbacks are not
-         * supposed to be called by MTD users */
-        int (*get_device) (struct mtd_info *mtd);
-        void (*put_device) (struct mtd_info *mtd);
 };
 
-static inline struct mtd_info *dev_to_mtd(struct device *dev)
+/*
+ * Erase is an asynchronous operation.  Device drivers are supposed
+ * to call instr->callback() whenever the operation completes, even
+ * if it completes with a failure.
+ * Callers are supposed to pass a callback function and wait for it
+ * to be called before writing to the block.
+ */
+static inline int mtd_erase(struct mtd_info *mtd, struct erase_info *instr)
+{
+        return mtd->erase(mtd, instr);
+}
+
+/*
+ * This stuff for eXecute-In-Place. phys is optional and may be set to NULL.
+ */
+static inline int mtd_point(struct mtd_info *mtd, loff_t from, size_t len,
+                            size_t *retlen, void **virt, resource_size_t *phys)
+{
+        *retlen = 0;
+        if (!mtd->point)
+                return -EOPNOTSUPP;
+        return mtd->point(mtd, from, len, retlen, virt, phys);
+}
+
+/* We probably shouldn't allow XIP if the unpoint isn't a NULL */
+static inline void mtd_unpoint(struct mtd_info *mtd, loff_t from, size_t len)
 {
-        return dev ? dev_get_drvdata(dev) : NULL;
+        return mtd->unpoint(mtd, from, len);
+}
+
+/*
+ * Allow NOMMU mmap() to directly map the device (if not NULL)
+ * - return the address to which the offset maps
+ * - return -ENOSYS to indicate refusal to do the mapping
+ */
+static inline unsigned long mtd_get_unmapped_area(struct mtd_info *mtd,
+                                                  unsigned long len,
+                                                  unsigned long offset,
+                                                  unsigned long flags)
+{
+        if (!mtd->get_unmapped_area)
+                return -EOPNOTSUPP;
+        return mtd->get_unmapped_area(mtd, len, offset, flags);
+}
+
+static inline int mtd_read(struct mtd_info *mtd, loff_t from, size_t len,
+                           size_t *retlen, u_char *buf)
+{
+        return mtd->read(mtd, from, len, retlen, buf);
+}
+
+static inline int mtd_write(struct mtd_info *mtd, loff_t to, size_t len,
+                            size_t *retlen, const u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->write)
+                return -EROFS;
+        return mtd->write(mtd, to, len, retlen, buf);
+}
+
+/*
+ * In blackbox flight recorder like scenarios we want to make successful writes
+ * in interrupt context. panic_write() is only intended to be called when its
+ * known the kernel is about to panic and we need the write to succeed. Since
+ * the kernel is not going to be running for much longer, this function can
+ * break locks and delay to ensure the write succeeds (but not sleep).
+ */
+static inline int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len,
+                                  size_t *retlen, const u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->panic_write)
+                return -EOPNOTSUPP;
+        return mtd->panic_write(mtd, to, len, retlen, buf);
+}
+
+static inline int mtd_read_oob(struct mtd_info *mtd, loff_t from,
+                               struct mtd_oob_ops *ops)
+{
+        ops->retlen = ops->oobretlen = 0;
+        if (!mtd->read_oob)
+                return -EOPNOTSUPP;
+        return mtd->read_oob(mtd, from, ops);
+}
+
+static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to,
+                                struct mtd_oob_ops *ops)
+{
+        ops->retlen = ops->oobretlen = 0;
+        if (!mtd->write_oob)
+                return -EOPNOTSUPP;
+        return mtd->write_oob(mtd, to, ops);
+}
+
+/*
+ * Method to access the protection register area, present in some flash
+ * devices. The user data is one time programmable but the factory data is read
+ * only.
+ */
+static inline int mtd_get_fact_prot_info(struct mtd_info *mtd,
+                                         struct otp_info *buf, size_t len)
+{
+        if (!mtd->get_fact_prot_info)
+                return -EOPNOTSUPP;
+        return mtd->get_fact_prot_info(mtd, buf, len);
+}
+
+static inline int mtd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from,
+                                         size_t len, size_t *retlen,
+                                         u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->read_fact_prot_reg)
+                return -EOPNOTSUPP;
+        return mtd->read_fact_prot_reg(mtd, from, len, retlen, buf);
+}
+
+static inline int mtd_get_user_prot_info(struct mtd_info *mtd,
+                                         struct otp_info *buf,
+                                         size_t len)
+{
+        if (!mtd->get_user_prot_info)
+                return -EOPNOTSUPP;
+        return mtd->get_user_prot_info(mtd, buf, len);
+}
+
+static inline int mtd_read_user_prot_reg(struct mtd_info *mtd, loff_t from,
+                                         size_t len, size_t *retlen,
+                                         u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->read_user_prot_reg)
+                return -EOPNOTSUPP;
+        return mtd->read_user_prot_reg(mtd, from, len, retlen, buf);
+}
+
+static inline int mtd_write_user_prot_reg(struct mtd_info *mtd, loff_t to,
+                                          size_t len, size_t *retlen,
+                                          u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->write_user_prot_reg)
+                return -EOPNOTSUPP;
+        return mtd->write_user_prot_reg(mtd, to, len, retlen, buf);
+}
+
+static inline int mtd_lock_user_prot_reg(struct mtd_info *mtd, loff_t from,
+                                         size_t len)
+{
+        if (!mtd->lock_user_prot_reg)
+                return -EOPNOTSUPP;
+        return mtd->lock_user_prot_reg(mtd, from, len);
+}
+
+int mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
+               unsigned long count, loff_t to, size_t *retlen);
+
+static inline void mtd_sync(struct mtd_info *mtd)
+{
+        if (mtd->sync)
+                mtd->sync(mtd);
+}
+
+/* Chip-supported device locking */
+static inline int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+        if (!mtd->lock)
+                return -EOPNOTSUPP;
+        return mtd->lock(mtd, ofs, len);
+}
+
+static inline int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+        if (!mtd->unlock)
+                return -EOPNOTSUPP;
+        return mtd->unlock(mtd, ofs, len);
+}
+
+static inline int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+        if (!mtd->is_locked)
+                return -EOPNOTSUPP;
+        return mtd->is_locked(mtd, ofs, len);
+}
+
+static inline int mtd_suspend(struct mtd_info *mtd)
+{
+        return mtd->suspend ? mtd->suspend(mtd) : 0;
+}
+
+static inline void mtd_resume(struct mtd_info *mtd)
+{
+        if (mtd->resume)
+                mtd->resume(mtd);
+}
+
+static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
+{
+        if (!mtd->block_isbad)
+                return 0;
+        return mtd->block_isbad(mtd, ofs);
+}
+
+static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
+{
+        if (!mtd->block_markbad)
+                return -EOPNOTSUPP;
+        return mtd->block_markbad(mtd, ofs);
 }
 
 static inline uint32_t mtd_div_by_eb(uint64_t sz, struct mtd_info *mtd)
@@ -309,6 +480,16 @@ static inline uint32_t mtd_mod_by_ws(uint64_t sz, struct mtd_info *mtd)
         return do_div(sz, mtd->writesize);
 }
 
+static inline int mtd_has_oob(const struct mtd_info *mtd)
+{
+        return mtd->read_oob && mtd->write_oob;
+}
+
+static inline int mtd_can_have_bb(const struct mtd_info *mtd)
+{
+        return !!mtd->block_isbad;
+}
+
         /* Kernel-side ioctl definitions */
 
 struct mtd_partition;
@@ -338,13 +519,6 @@ struct mtd_notifier {
 
 extern void register_mtd_user (struct mtd_notifier *new);
 extern int unregister_mtd_user (struct mtd_notifier *old);
-
-int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
-                       unsigned long count, loff_t to, size_t *retlen);
-
-int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
-                      unsigned long count, loff_t from, size_t *retlen);
-
 void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size);
 
 void mtd_erase_callback(struct erase_info *instr);
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 904131bab501..63b5a8b6dfbd 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -555,6 +555,7 @@ struct nand_chip {
 #define NAND_MFR_HYNIX          0xad
 #define NAND_MFR_MICRON         0x2c
 #define NAND_MFR_AMD            0x01
+#define NAND_MFR_MACRONIX       0xc2
 
 /**
  * struct nand_flash_dev - NAND Flash Device ID Structure
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index 04e018160e2b..d2887e76b7f6 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -30,6 +30,7 @@ struct physmap_flash_data {
         unsigned int            pfow_base;
         char                    *probe_type;
         struct mtd_partition    *parts;
+        const char              **part_probe_types;
 };
 
 #endif /* __LINUX_MTD_PHYSMAP__ */
diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
index a7003b7a695d..b188f68a08c9 100644
--- a/include/linux/neighbour.h
+++ b/include/linux/neighbour.h
@@ -116,6 +116,7 @@ enum {
         NDTPA_PROXY_DELAY,              /* u64, msecs */
         NDTPA_PROXY_QLEN,               /* u32 */
         NDTPA_LOCKTIME,                 /* u64, msecs */
+        NDTPA_QUEUE_LENBYTES,           /* u32 */
         __NDTPA_MAX
 };
 #define NDTPA_MAX (__NDTPA_MAX - 1)
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
new file mode 100644
index 000000000000..77f5202977ce
--- /dev/null
+++ b/include/linux/netdev_features.h
@@ -0,0 +1,146 @@
+/*
+ * Network device features.
+ *
+ *
+ * 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 the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _LINUX_NETDEV_FEATURES_H
+#define _LINUX_NETDEV_FEATURES_H
+
+#include <linux/types.h>
+
+typedef u64 netdev_features_t;
+
+enum {
+        NETIF_F_SG_BIT,                 /* Scatter/gather IO. */
+        NETIF_F_IP_CSUM_BIT,            /* Can checksum TCP/UDP over IPv4. */
+        __UNUSED_NETIF_F_1,
+        NETIF_F_HW_CSUM_BIT,            /* Can checksum all the packets. */
+        NETIF_F_IPV6_CSUM_BIT,          /* Can checksum TCP/UDP over IPV6 */
+        NETIF_F_HIGHDMA_BIT,            /* Can DMA to high memory. */
+        NETIF_F_FRAGLIST_BIT,           /* Scatter/gather IO. */
+        NETIF_F_HW_VLAN_TX_BIT,         /* Transmit VLAN hw acceleration */
+        NETIF_F_HW_VLAN_RX_BIT,         /* Receive VLAN hw acceleration */
+        NETIF_F_HW_VLAN_FILTER_BIT,     /* Receive filtering on VLAN */
+        NETIF_F_VLAN_CHALLENGED_BIT,    /* Device cannot handle VLAN packets */
+        NETIF_F_GSO_BIT,                /* Enable software GSO. */
+        NETIF_F_LLTX_BIT,               /* LockLess TX - deprecated. Please */
+                                        /* do not use LLTX in new drivers */
+        NETIF_F_NETNS_LOCAL_BIT,        /* Does not change network namespaces */
+        NETIF_F_GRO_BIT,                /* Generic receive offload */
+        NETIF_F_LRO_BIT,                /* large receive offload */
+
+        /**/NETIF_F_GSO_SHIFT,          /* keep the order of SKB_GSO_* bits */
+        NETIF_F_TSO_BIT                 /* ... TCPv4 segmentation */
+                = NETIF_F_GSO_SHIFT,
+        NETIF_F_UFO_BIT,                /* ... UDPv4 fragmentation */
+        NETIF_F_GSO_ROBUST_BIT,         /* ... ->SKB_GSO_DODGY */
+        NETIF_F_TSO_ECN_BIT,            /* ... TCP ECN support */
+        NETIF_F_TSO6_BIT,               /* ... TCPv6 segmentation */
+        NETIF_F_FSO_BIT,                /* ... FCoE segmentation */
+        NETIF_F_GSO_RESERVED1,          /* ... free (fill GSO_MASK to 8 bits) */
+        /**/NETIF_F_GSO_LAST,           /* [can't be last bit, see GSO_MASK] */
+        NETIF_F_GSO_RESERVED2           /* ... free (fill GSO_MASK to 8 bits) */
+                = NETIF_F_GSO_LAST,
+
+        NETIF_F_FCOE_CRC_BIT,           /* FCoE CRC32 */
+        NETIF_F_SCTP_CSUM_BIT,          /* SCTP checksum offload */
+        NETIF_F_FCOE_MTU_BIT,           /* Supports max FCoE MTU, 2158 bytes*/
+        NETIF_F_NTUPLE_BIT,             /* N-tuple filters supported */
+        NETIF_F_RXHASH_BIT,             /* Receive hashing offload */
+        NETIF_F_RXCSUM_BIT,             /* Receive checksumming offload */
+        NETIF_F_NOCACHE_COPY_BIT,       /* Use no-cache copyfromuser */
+        NETIF_F_LOOPBACK_BIT,           /* Enable loopback */
+
+        /*
+         * Add your fresh new feature above and remember to update
+         * netdev_features_strings[] in net/core/ethtool.c and maybe
+         * some feature mask #defines below. Please also describe it
+         * in Documentation/networking/netdev-features.txt.
+         */
+
+        /**/NETDEV_FEATURE_COUNT
+};
+
+/* copy'n'paste compression ;) */
+#define __NETIF_F_BIT(bit)      ((netdev_features_t)1 << (bit))
+#define __NETIF_F(name)         __NETIF_F_BIT(NETIF_F_##name##_BIT)
+
+#define NETIF_F_FCOE_CRC        __NETIF_F(FCOE_CRC)
+#define NETIF_F_FCOE_MTU        __NETIF_F(FCOE_MTU)
+#define NETIF_F_FRAGLIST        __NETIF_F(FRAGLIST)
+#define NETIF_F_FSO             __NETIF_F(FSO)
+#define NETIF_F_GRO             __NETIF_F(GRO)
+#define NETIF_F_GSO             __NETIF_F(GSO)
+#define NETIF_F_GSO_ROBUST      __NETIF_F(GSO_ROBUST)
+#define NETIF_F_HIGHDMA         __NETIF_F(HIGHDMA)
+#define NETIF_F_HW_CSUM         __NETIF_F(HW_CSUM)
+#define NETIF_F_HW_VLAN_FILTER  __NETIF_F(HW_VLAN_FILTER)
+#define NETIF_F_HW_VLAN_RX      __NETIF_F(HW_VLAN_RX)
+#define NETIF_F_HW_VLAN_TX      __NETIF_F(HW_VLAN_TX)
+#define NETIF_F_IP_CSUM         __NETIF_F(IP_CSUM)
+#define NETIF_F_IPV6_CSUM       __NETIF_F(IPV6_CSUM)
+#define NETIF_F_LLTX            __NETIF_F(LLTX)
+#define NETIF_F_LOOPBACK        __NETIF_F(LOOPBACK)
+#define NETIF_F_LRO             __NETIF_F(LRO)
+#define NETIF_F_NETNS_LOCAL     __NETIF_F(NETNS_LOCAL)
+#define NETIF_F_NOCACHE_COPY    __NETIF_F(NOCACHE_COPY)
+#define NETIF_F_NTUPLE          __NETIF_F(NTUPLE)
+#define NETIF_F_RXCSUM          __NETIF_F(RXCSUM)
+#define NETIF_F_RXHASH          __NETIF_F(RXHASH)
+#define NETIF_F_SCTP_CSUM       __NETIF_F(SCTP_CSUM)
+#define NETIF_F_SG              __NETIF_F(SG)
+#define NETIF_F_TSO6            __NETIF_F(TSO6)
+#define NETIF_F_TSO_ECN         __NETIF_F(TSO_ECN)
+#define NETIF_F_TSO             __NETIF_F(TSO)
+#define NETIF_F_UFO             __NETIF_F(UFO)
+#define NETIF_F_VLAN_CHALLENGED __NETIF_F(VLAN_CHALLENGED)
+
+/* Features valid for ethtool to change */
+/* = all defined minus driver/device-class-related */
+#define NETIF_F_NEVER_CHANGE    (NETIF_F_VLAN_CHALLENGED | \
+                                 NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
+
+/* remember that ((t)1 << t_BITS) is undefined in C99 */
+#define NETIF_F_ETHTOOL_BITS    ((__NETIF_F_BIT(NETDEV_FEATURE_COUNT - 1) | \
+                (__NETIF_F_BIT(NETDEV_FEATURE_COUNT - 1) - 1)) & \
+                ~NETIF_F_NEVER_CHANGE)
+
+/* Segmentation offload feature mask */
+#define NETIF_F_GSO_MASK        (__NETIF_F_BIT(NETIF_F_GSO_LAST + 1) - \
+                __NETIF_F_BIT(NETIF_F_GSO_SHIFT))
+
+/* List of features with software fallbacks. */
+#define NETIF_F_GSO_SOFTWARE    (NETIF_F_TSO | NETIF_F_TSO_ECN | \
+                                 NETIF_F_TSO6 | NETIF_F_UFO)
+
+#define NETIF_F_GEN_CSUM        NETIF_F_HW_CSUM
+#define NETIF_F_V4_CSUM         (NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
+#define NETIF_F_V6_CSUM         (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
+#define NETIF_F_ALL_CSUM        (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
+
+#define NETIF_F_ALL_TSO         (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+
+#define NETIF_F_ALL_FCOE        (NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
+                                 NETIF_F_FSO)
+
+/*
+ * If one device supports one of these features, then enable them
+ * for all in netdev_increment_features.
+ */
+#define NETIF_F_ONE_FOR_ALL     (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
+                                 NETIF_F_SG | NETIF_F_HIGHDMA |         \
+                                 NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED)
+/*
+ * If one device doesn't support one of these features, then disable it
+ * for all in netdev_increment_features.
+ */
+#define NETIF_F_ALL_FOR_ALL     (NETIF_F_NOCACHE_COPY | NETIF_F_FSO)
+
+/* changeable features with no special hardware requirements */
+#define NETIF_F_SOFT_FEATURES   (NETIF_F_GSO | NETIF_F_GRO)
+
+#endif  /* _LINUX_NETDEV_FEATURES_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a82ad4dd306a..0eac07c95255 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -43,6 +43,7 @@
 #include <linux/rculist.h>
 #include <linux/dmaengine.h>
 #include <linux/workqueue.h>
+#include <linux/dynamic_queue_limits.h>
 
 #include <linux/ethtool.h>
 #include <net/net_namespace.h>
@@ -50,8 +51,10 @@
 #ifdef CONFIG_DCB
 #include <net/dcbnl.h>
 #endif
+#include <net/netprio_cgroup.h>
+
+#include <linux/netdev_features.h>
 
-struct vlan_group;
 struct netpoll_info;
 struct phy_device;
 /* 802.11 specific */
@@ -141,22 +144,20 @@ static inline bool dev_xmit_complete(int rc)
  *      used.
  */
 
-#if defined(CONFIG_WLAN) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
+#if defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25)
 # if defined(CONFIG_MAC80211_MESH)
 #  define LL_MAX_HEADER 128
 # else
 #  define LL_MAX_HEADER 96
 # endif
-#elif defined(CONFIG_TR) || defined(CONFIG_TR_MODULE)
+#elif IS_ENABLED(CONFIG_TR)
 # define LL_MAX_HEADER 48
 #else
 # define LL_MAX_HEADER 32
 #endif
 
-#if !defined(CONFIG_NET_IPIP) && !defined(CONFIG_NET_IPIP_MODULE) && \
-    !defined(CONFIG_NET_IPGRE) &&  !defined(CONFIG_NET_IPGRE_MODULE) && \
-    !defined(CONFIG_IPV6_SIT) && !defined(CONFIG_IPV6_SIT_MODULE) && \
-    !defined(CONFIG_IPV6_TUNNEL) && !defined(CONFIG_IPV6_TUNNEL_MODULE)
+#if !IS_ENABLED(CONFIG_NET_IPIP) && !IS_ENABLED(CONFIG_NET_IPGRE) && \
+    !IS_ENABLED(CONFIG_IPV6_SIT) && !IS_ENABLED(CONFIG_IPV6_TUNNEL)
 #define MAX_HEADER LL_MAX_HEADER
 #else
 #define MAX_HEADER (LL_MAX_HEADER + 48)
@@ -212,6 +213,11 @@ enum {
 #include <linux/cache.h>
 #include <linux/skbuff.h>
 
+#ifdef CONFIG_RPS
+#include <linux/jump_label.h>
+extern struct jump_label_key rps_needed;
+#endif
+
 struct neighbour;
 struct neigh_parms;
 struct sk_buff;
@@ -272,16 +278,11 @@ struct hh_cache {
  *
  * We could use other alignment values, but we must maintain the
  * relationship HH alignment <= LL alignment.
- *
- * LL_ALLOCATED_SPACE also takes into account the tailroom the device
- * may need.
  */
 #define LL_RESERVED_SPACE(dev) \
         ((((dev)->hard_header_len+(dev)->needed_headroom)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
 #define LL_RESERVED_SPACE_EXTRA(dev,extra) \
         ((((dev)->hard_header_len+(dev)->needed_headroom+(extra))&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
-#define LL_ALLOCATED_SPACE(dev) \
-        ((((dev)->hard_header_len+(dev)->needed_headroom+(dev)->needed_tailroom)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
 
 struct header_ops {
         int     (*create) (struct sk_buff *skb, struct net_device *dev,
@@ -516,11 +517,23 @@ static inline void napi_synchronize(const struct napi_struct *n)
 #endif
 
 enum netdev_queue_state_t {
-        __QUEUE_STATE_XOFF,
+        __QUEUE_STATE_DRV_XOFF,
+        __QUEUE_STATE_STACK_XOFF,
         __QUEUE_STATE_FROZEN,
-#define QUEUE_STATE_XOFF_OR_FROZEN ((1 << __QUEUE_STATE_XOFF)           | \
-                                    (1 << __QUEUE_STATE_FROZEN))
+#define QUEUE_STATE_ANY_XOFF ((1 << __QUEUE_STATE_DRV_XOFF)             | \
+                              (1 << __QUEUE_STATE_STACK_XOFF))
+#define QUEUE_STATE_ANY_XOFF_OR_FROZEN (QUEUE_STATE_ANY_XOFF            | \
+                                        (1 << __QUEUE_STATE_FROZEN))
 };
+/*
+ * __QUEUE_STATE_DRV_XOFF is used by drivers to stop the transmit queue.  The
+ * netif_tx_* functions below are used to manipulate this flag.  The
+ * __QUEUE_STATE_STACK_XOFF flag is used by the stack to stop the transmit
+ * queue independently.  The netif_xmit_*stopped functions below are called
+ * to check if the queue has been stopped by the driver or stack (either
+ * of the XOFF bits are set in the state).  Drivers should not need to call
+ * netif_xmit*stopped functions, they should only be using netif_tx_*.
+ */
 
 struct netdev_queue {
 /*
@@ -528,9 +541,8 @@ struct netdev_queue {
  */
         struct net_device       *dev;
         struct Qdisc            *qdisc;
-        unsigned long           state;
         struct Qdisc            *qdisc_sleeping;
-#if defined(CONFIG_RPS) || defined(CONFIG_XPS)
+#ifdef CONFIG_SYSFS
         struct kobject          kobj;
 #endif
 #if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
@@ -545,6 +557,18 @@ struct netdev_queue {
          * please use this field instead of dev->trans_start
          */
         unsigned long           trans_start;
+
+        /*
+         * Number of TX timeouts for this queue
+         * (/sys/class/net/DEV/Q/trans_timeout)
+         */
+        unsigned long           trans_timeout;
+
+        unsigned long           state;
+
+#ifdef CONFIG_BQL
+        struct dql              dql;
+#endif
 } ____cacheline_aligned_in_smp;
 
 static inline int netdev_queue_numa_node_read(const struct netdev_queue *q)
@@ -573,7 +597,7 @@ struct rps_map {
         struct rcu_head rcu;
         u16 cpus[0];
 };
-#define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + (_num * sizeof(u16)))
+#define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + ((_num) * sizeof(u16)))
 
 /*
  * The rps_dev_flow structure contains the mapping of a flow to a CPU, the
@@ -597,7 +621,7 @@ struct rps_dev_flow_table {
         struct rps_dev_flow flows[0];
 };
 #define RPS_DEV_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_dev_flow_table) + \
-    (_num * sizeof(struct rps_dev_flow)))
+    ((_num) * sizeof(struct rps_dev_flow)))
 
 /*
  * The rps_sock_flow_table contains mappings of flows to the last CPU
@@ -608,7 +632,7 @@ struct rps_sock_flow_table {
         u16 ents[0];
 };
 #define RPS_SOCK_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_sock_flow_table) + \
-    (_num * sizeof(u16)))
+    ((_num) * sizeof(u16)))
 
 #define RPS_NO_CPU 0xffff
 
@@ -660,7 +684,7 @@ struct xps_map {
         struct rcu_head rcu;
         u16 queues[0];
 };
-#define XPS_MAP_SIZE(_num) (sizeof(struct xps_map) + (_num * sizeof(u16)))
+#define XPS_MAP_SIZE(_num) (sizeof(struct xps_map) + ((_num) * sizeof(u16)))
 #define XPS_MIN_MAP_ALLOC ((L1_CACHE_BYTES - sizeof(struct xps_map))    \
     / sizeof(u16))
 
@@ -683,6 +707,23 @@ struct netdev_tc_txq {
         u16 offset;
 };
 
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+/*
+ * This structure is to hold information about the device
+ * configured to run FCoE protocol stack.
+ */
+struct netdev_fcoe_hbainfo {
+        char    manufacturer[64];
+        char    serial_number[64];
+        char    hardware_version[64];
+        char    driver_version[64];
+        char    optionrom_version[64];
+        char    firmware_version[64];
+        char    model[256];
+        char    model_description[256];
+};
+#endif
+
 /*
  * This structure defines the management hooks for network devices.
  * The following hooks can be defined; unless noted otherwise, they are
@@ -767,11 +808,11 @@ struct netdev_tc_txq {
  *      3. Update dev->stats asynchronously and atomically, and define
  *         neither operation.
  *
- * void (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid);
+ * int (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid);
  *      If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
  *      this function is called when a VLAN id is registered.
  *
- * void (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid);
+ * int (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid);
  *      If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
  *      this function is called when a VLAN id is unregistered.
  *
@@ -823,6 +864,13 @@ struct netdev_tc_txq {
  *      perform necessary setup and returns 1 to indicate the device is set up
  *      successfully to perform DDP on this I/O, otherwise this returns 0.
  *
+ * int (*ndo_fcoe_get_hbainfo)(struct net_device *dev,
+ *                             struct netdev_fcoe_hbainfo *hbainfo);
+ *      Called when the FCoE Protocol stack wants information on the underlying
+ *      device. This information is utilized by the FCoE protocol stack to
+ *      register attributes with Fiber Channel management service as per the
+ *      FC-GS Fabric Device Management Information(FDMI) specification.
+ *
  * int (*ndo_fcoe_get_wwn)(struct net_device *dev, u64 *wwn, int type);
  *      Called when the underlying device wants to override default World Wide
  *      Name (WWN) generation mechanism in FCoE protocol stack to pass its own
@@ -845,12 +893,13 @@ struct netdev_tc_txq {
  *      Called to release previously enslaved netdev.
  *
  *      Feature/offload setting functions.
- * u32 (*ndo_fix_features)(struct net_device *dev, u32 features);
+ * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
+ *              netdev_features_t features);
  *      Adjusts the requested feature flags according to device-specific
  *      constraints, and returns the resulting flags. Must not modify
  *      the device state.
  *
- * int (*ndo_set_features)(struct net_device *dev, u32 features);
+ * int (*ndo_set_features)(struct net_device *dev, netdev_features_t features);
  *      Called to update device configuration to new features. Passed
  *      feature set might be less than what was returned by ndo_fix_features()).
  *      Must return >0 or -errno if it changed dev->features itself.
@@ -885,9 +934,9 @@ struct net_device_ops {
                                                      struct rtnl_link_stats64 *storage);
         struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
 
-        void                    (*ndo_vlan_rx_add_vid)(struct net_device *dev,
+        int                     (*ndo_vlan_rx_add_vid)(struct net_device *dev,
                                                        unsigned short vid);
-        void                    (*ndo_vlan_rx_kill_vid)(struct net_device *dev,
+        int                     (*ndo_vlan_rx_kill_vid)(struct net_device *dev,
                                                         unsigned short vid);
 #ifdef CONFIG_NET_POLL_CONTROLLER
         void                    (*ndo_poll_controller)(struct net_device *dev);
@@ -912,7 +961,7 @@ struct net_device_ops {
         int                     (*ndo_get_vf_port)(struct net_device *dev,
                                                    int vf, struct sk_buff *skb);
         int                     (*ndo_setup_tc)(struct net_device *dev, u8 tc);
-#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+#if IS_ENABLED(CONFIG_FCOE)
         int                     (*ndo_fcoe_enable)(struct net_device *dev);
         int                     (*ndo_fcoe_disable)(struct net_device *dev);
         int                     (*ndo_fcoe_ddp_setup)(struct net_device *dev,
@@ -925,9 +974,11 @@ struct net_device_ops {
                                                        u16 xid,
                                                        struct scatterlist *sgl,
                                                        unsigned int sgc);
+        int                     (*ndo_fcoe_get_hbainfo)(struct net_device *dev,
+                                                        struct netdev_fcoe_hbainfo *hbainfo);
 #endif
 
-#if defined(CONFIG_LIBFCOE) || defined(CONFIG_LIBFCOE_MODULE)
+#if IS_ENABLED(CONFIG_LIBFCOE)
 #define NETDEV_FCOE_WWNN 0
 #define NETDEV_FCOE_WWPN 1
         int                     (*ndo_fcoe_get_wwn)(struct net_device *dev,
@@ -944,10 +995,12 @@ struct net_device_ops {
                                                  struct net_device *slave_dev);
         int                     (*ndo_del_slave)(struct net_device *dev,
                                                  struct net_device *slave_dev);
-        u32                     (*ndo_fix_features)(struct net_device *dev,
-                                                    u32 features);
+        netdev_features_t       (*ndo_fix_features)(struct net_device *dev,
+                                                    netdev_features_t features);
         int                     (*ndo_set_features)(struct net_device *dev,
-                                                    u32 features);
+                                                    netdev_features_t features);
+        int                     (*ndo_neigh_construct)(struct neighbour *n);
+        void                    (*ndo_neigh_destroy)(struct neighbour *n);
 };
 
 /*
@@ -997,91 +1050,13 @@ struct net_device {
         struct list_head        unreg_list;
 
         /* currently active device features */
-        u32                     features;
+        netdev_features_t       features;
         /* user-changeable features */
-        u32                     hw_features;
+        netdev_features_t       hw_features;
         /* user-requested features */
-        u32                     wanted_features;
+        netdev_features_t       wanted_features;
         /* mask of features inheritable by VLAN devices */
-        u32                     vlan_features;
-
-        /* Net device feature bits; if you change something,
-         * also update netdev_features_strings[] in ethtool.c */
-
-#define NETIF_F_SG              1       /* Scatter/gather IO. */
-#define NETIF_F_IP_CSUM         2       /* Can checksum TCP/UDP over IPv4. */
-#define NETIF_F_NO_CSUM         4       /* Does not require checksum. F.e. loopack. */
-#define NETIF_F_HW_CSUM         8       /* Can checksum all the packets. */
-#define NETIF_F_IPV6_CSUM       16      /* Can checksum TCP/UDP over IPV6 */
-#define NETIF_F_HIGHDMA         32      /* Can DMA to high memory. */
-#define NETIF_F_FRAGLIST        64      /* Scatter/gather IO. */
-#define NETIF_F_HW_VLAN_TX      128     /* Transmit VLAN hw acceleration */
-#define NETIF_F_HW_VLAN_RX      256     /* Receive VLAN hw acceleration */
-#define NETIF_F_HW_VLAN_FILTER  512     /* Receive filtering on VLAN */
-#define NETIF_F_VLAN_CHALLENGED 1024    /* Device cannot handle VLAN packets */
-#define NETIF_F_GSO             2048    /* Enable software GSO. */
-#define NETIF_F_LLTX            4096    /* LockLess TX - deprecated. Please */
-                                        /* do not use LLTX in new drivers */
-#define NETIF_F_NETNS_LOCAL     8192    /* Does not change network namespaces */
-#define NETIF_F_GRO             16384   /* Generic receive offload */
-#define NETIF_F_LRO             32768   /* large receive offload */
-
-/* the GSO_MASK reserves bits 16 through 23 */
-#define NETIF_F_FCOE_CRC        (1 << 24) /* FCoE CRC32 */
-#define NETIF_F_SCTP_CSUM       (1 << 25) /* SCTP checksum offload */
-#define NETIF_F_FCOE_MTU        (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
-#define NETIF_F_NTUPLE          (1 << 27) /* N-tuple filters supported */
-#define NETIF_F_RXHASH          (1 << 28) /* Receive hashing offload */
-#define NETIF_F_RXCSUM          (1 << 29) /* Receive checksumming offload */
-#define NETIF_F_NOCACHE_COPY    (1 << 30) /* Use no-cache copyfromuser */
-#define NETIF_F_LOOPBACK        (1 << 31) /* Enable loopback */
-
-        /* Segmentation offload features */
-#define NETIF_F_GSO_SHIFT       16
-#define NETIF_F_GSO_MASK        0x00ff0000
-#define NETIF_F_TSO             (SKB_GSO_TCPV4 << NETIF_F_GSO_SHIFT)
-#define NETIF_F_UFO             (SKB_GSO_UDP << NETIF_F_GSO_SHIFT)
-#define NETIF_F_GSO_ROBUST      (SKB_GSO_DODGY << NETIF_F_GSO_SHIFT)
-#define NETIF_F_TSO_ECN         (SKB_GSO_TCP_ECN << NETIF_F_GSO_SHIFT)
-#define NETIF_F_TSO6            (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT)
-#define NETIF_F_FSO             (SKB_GSO_FCOE << NETIF_F_GSO_SHIFT)
-
-        /* Features valid for ethtool to change */
-        /* = all defined minus driver/device-class-related */
-#define NETIF_F_NEVER_CHANGE    (NETIF_F_VLAN_CHALLENGED | \
-                                  NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
-#define NETIF_F_ETHTOOL_BITS    (0xff3fffff & ~NETIF_F_NEVER_CHANGE)
-
-        /* List of features with software fallbacks. */
-#define NETIF_F_GSO_SOFTWARE    (NETIF_F_TSO | NETIF_F_TSO_ECN | \
-                                 NETIF_F_TSO6 | NETIF_F_UFO)
-
-
-#define NETIF_F_GEN_CSUM        (NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
-#define NETIF_F_V4_CSUM         (NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
-#define NETIF_F_V6_CSUM         (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
-#define NETIF_F_ALL_CSUM        (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
-
-#define NETIF_F_ALL_TSO         (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
-
-#define NETIF_F_ALL_FCOE        (NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
-                                 NETIF_F_FSO)
-
-        /*
-         * If one device supports one of these features, then enable them
-         * for all in netdev_increment_features.
-         */
-#define NETIF_F_ONE_FOR_ALL     (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
-                                 NETIF_F_SG | NETIF_F_HIGHDMA |         \
-                                 NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED)
-        /*
-         * If one device doesn't support one of these features, then disable it
-         * for all in netdev_increment_features.
-         */
-#define NETIF_F_ALL_FOR_ALL     (NETIF_F_NOCACHE_COPY | NETIF_F_FSO)
-
-        /* changeable features with no special hardware requirements */
-#define NETIF_F_SOFT_FEATURES   (NETIF_F_GSO | NETIF_F_GRO)
+        netdev_features_t       vlan_features;
 
         /* Interface index. Unique device identifier    */
         int                     ifindex;
@@ -1132,6 +1107,7 @@ struct net_device {
         unsigned char           perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
         unsigned char           addr_assign_type; /* hw address assignment type */
         unsigned char           addr_len;       /* hardware address length      */
+        unsigned char           neigh_priv_len;
         unsigned short          dev_id;         /* for shared network cards */
 
         spinlock_t              addr_list_lock;
@@ -1144,11 +1120,11 @@ struct net_device {
 
         /* Protocol specific pointers */
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-        struct vlan_group __rcu *vlgrp;         /* VLAN group */
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
+        struct vlan_info __rcu  *vlan_info;     /* VLAN info */
 #endif
-#ifdef CONFIG_NET_DSA
-        void                    *dsa_ptr;       /* dsa specific data */
+#if IS_ENABLED(CONFIG_NET_DSA)
+        struct dsa_switch_tree  *dsa_ptr;       /* dsa specific data */
 #endif
         void                    *atalk_ptr;     /* AppleTalk link       */
         struct in_device __rcu  *ip_ptr;        /* IPv4 specific data   */
@@ -1184,9 +1160,11 @@ struct net_device {
 
         unsigned char           broadcast[MAX_ADDR_LEN];        /* hw bcast add */
 
-#if defined(CONFIG_RPS) || defined(CONFIG_XPS)
+#ifdef CONFIG_SYSFS
         struct kset             *queues_kset;
+#endif
 
+#ifdef CONFIG_RPS
         struct netdev_rx_queue  *_rx;
 
         /* Number of RX queues allocated at register_netdev() time */
@@ -1308,10 +1286,13 @@ struct net_device {
         struct netdev_tc_txq tc_to_txq[TC_MAX_QUEUE];
         u8 prio_tc_map[TC_BITMASK + 1];
 
-#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+#if IS_ENABLED(CONFIG_FCOE)
         /* max exchange id for FCoE LRO by ddp */
         unsigned int            fcoe_ddp_xid;
 #endif
+#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
+        struct netprio_map __rcu *priomap;
+#endif
         /* phy device may attach itself for hardware timestamping */
         struct phy_device *phydev;
 
@@ -1515,7 +1496,7 @@ struct packet_type {
                                          struct packet_type *,
                                          struct net_device *);
         struct sk_buff          *(*gso_segment)(struct sk_buff *skb,
-                                                u32 features);
+                                                netdev_features_t features);
         int                     (*gso_send_check)(struct sk_buff *skb);
         struct sk_buff          **(*gro_receive)(struct sk_buff **head,
                                                struct sk_buff *skb);
@@ -1783,7 +1764,7 @@ extern void __netif_schedule(struct Qdisc *q);
 
 static inline void netif_schedule_queue(struct netdev_queue *txq)
 {
-        if (!test_bit(__QUEUE_STATE_XOFF, &txq->state))
+        if (!(txq->state & QUEUE_STATE_ANY_XOFF))
                 __netif_schedule(txq->qdisc);
 }
 
@@ -1797,7 +1778,7 @@ static inline void netif_tx_schedule_all(struct net_device *dev)
 
 static inline void netif_tx_start_queue(struct netdev_queue *dev_queue)
 {
-        clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+        clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state);
 }
 
 /**
@@ -1829,7 +1810,7 @@ static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue)
                 return;
         }
 #endif
-        if (test_and_clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state))
+        if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state))
                 __netif_schedule(dev_queue->qdisc);
 }
 
@@ -1861,7 +1842,7 @@ static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue)
                 pr_info("netif_stop_queue() cannot be called before register_netdev()\n");
                 return;
         }
-        set_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+        set_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state);
 }
 
 /**
@@ -1888,7 +1869,7 @@ static inline void netif_tx_stop_all_queues(struct net_device *dev)
 
 static inline int netif_tx_queue_stopped(const struct netdev_queue *dev_queue)
 {
-        return test_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+        return test_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state);
 }
 
 /**
@@ -1902,9 +1883,68 @@ static inline int netif_queue_stopped(const struct net_device *dev)
         return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
 }
 
-static inline int netif_tx_queue_frozen_or_stopped(const struct netdev_queue *dev_queue)
+static inline int netif_xmit_stopped(const struct netdev_queue *dev_queue)
 {
-        return dev_queue->state & QUEUE_STATE_XOFF_OR_FROZEN;
+        return dev_queue->state & QUEUE_STATE_ANY_XOFF;
+}
+
+static inline int netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_queue)
+{
+        return dev_queue->state & QUEUE_STATE_ANY_XOFF_OR_FROZEN;
+}
+
+static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue,
+                                        unsigned int bytes)
+{
+#ifdef CONFIG_BQL
+        dql_queued(&dev_queue->dql, bytes);
+        if (unlikely(dql_avail(&dev_queue->dql) < 0)) {
+                set_bit(__QUEUE_STATE_STACK_XOFF, &dev_queue->state);
+                if (unlikely(dql_avail(&dev_queue->dql) >= 0))
+                        clear_bit(__QUEUE_STATE_STACK_XOFF,
+                            &dev_queue->state);
+        }
+#endif
+}
+
+static inline void netdev_sent_queue(struct net_device *dev, unsigned int bytes)
+{
+        netdev_tx_sent_queue(netdev_get_tx_queue(dev, 0), bytes);
+}
+
+static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue,
+                                             unsigned pkts, unsigned bytes)
+{
+#ifdef CONFIG_BQL
+        if (likely(bytes)) {
+                dql_completed(&dev_queue->dql, bytes);
+                if (unlikely(test_bit(__QUEUE_STATE_STACK_XOFF,
+                    &dev_queue->state) &&
+                    dql_avail(&dev_queue->dql) >= 0)) {
+                        if (test_and_clear_bit(__QUEUE_STATE_STACK_XOFF,
+                             &dev_queue->state))
+                                netif_schedule_queue(dev_queue);
+                }
+        }
+#endif
+}
+
+static inline void netdev_completed_queue(struct net_device *dev,
+                                          unsigned pkts, unsigned bytes)
+{
+        netdev_tx_completed_queue(netdev_get_tx_queue(dev, 0), pkts, bytes);
+}
+
+static inline void netdev_tx_reset_queue(struct netdev_queue *q)
+{
+#ifdef CONFIG_BQL
+        dql_reset(&q->dql);
+#endif
+}
+
+static inline void netdev_reset_queue(struct net_device *dev_queue)
+{
+        netdev_tx_reset_queue(netdev_get_tx_queue(dev_queue, 0));
 }
 
 /**
@@ -1991,7 +2031,7 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
         if (netpoll_trap())
                 return;
 #endif
-        if (test_and_clear_bit(__QUEUE_STATE_XOFF, &txq->state))
+        if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &txq->state))
                 __netif_schedule(txq->qdisc);
 }
 
@@ -2115,7 +2155,7 @@ extern void netdev_run_todo(void);
  */
 static inline void dev_put(struct net_device *dev)
 {
-        irqsafe_cpu_dec(*dev->pcpu_refcnt);
+        this_cpu_dec(*dev->pcpu_refcnt);
 }
 
 /**
@@ -2126,7 +2166,7 @@ static inline void dev_put(struct net_device *dev)
  */
 static inline void dev_hold(struct net_device *dev)
 {
-        irqsafe_cpu_inc(*dev->pcpu_refcnt);
+        this_cpu_inc(*dev->pcpu_refcnt);
 }
 
 /* Carrier loss detection, dial on demand. The functions netif_carrier_on
@@ -2410,6 +2450,11 @@ static inline void netif_addr_lock(struct net_device *dev)
         spin_lock(&dev->addr_list_lock);
 }
 
+static inline void netif_addr_lock_nested(struct net_device *dev)
+{
+        spin_lock_nested(&dev->addr_list_lock, SINGLE_DEPTH_NESTING);
+}
+
 static inline void netif_addr_lock_bh(struct net_device *dev)
 {
         spin_lock_bh(&dev->addr_list_lock);
@@ -2520,7 +2565,8 @@ extern int		netdev_set_master(struct net_device *dev, struct net_device *master)
 extern int netdev_set_bond_master(struct net_device *dev,
                                   struct net_device *master);
 extern int skb_checksum_help(struct sk_buff *skb);
-extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features);
+extern struct sk_buff *skb_gso_segment(struct sk_buff *skb,
+        netdev_features_t features);
 #ifdef CONFIG_BUG
 extern void netdev_rx_csum_fault(struct net_device *dev);
 #else
@@ -2549,11 +2595,13 @@ extern const char *netdev_drivername(const struct net_device *dev);
 
 extern void linkwatch_run_queue(void);
 
-static inline u32 netdev_get_wanted_features(struct net_device *dev)
+static inline netdev_features_t netdev_get_wanted_features(
+        struct net_device *dev)
 {
         return (dev->features & ~dev->hw_features) | dev->wanted_features;
 }
-u32 netdev_increment_features(u32 all, u32 one, u32 mask);
+netdev_features_t netdev_increment_features(netdev_features_t all,
+        netdev_features_t one, netdev_features_t mask);
 int __netdev_update_features(struct net_device *dev);
 void netdev_update_features(struct net_device *dev);
 void netdev_change_features(struct net_device *dev);
@@ -2561,21 +2609,31 @@ void netdev_change_features(struct net_device *dev);
 void netif_stacked_transfer_operstate(const struct net_device *rootdev,
                                         struct net_device *dev);
 
-u32 netif_skb_features(struct sk_buff *skb);
+netdev_features_t netif_skb_features(struct sk_buff *skb);
 
-static inline int net_gso_ok(u32 features, int gso_type)
+static inline int net_gso_ok(netdev_features_t features, int gso_type)
 {
-        int feature = gso_type << NETIF_F_GSO_SHIFT;
+        netdev_features_t feature = gso_type << NETIF_F_GSO_SHIFT;
+
+        /* check flags correspondence */
+        BUILD_BUG_ON(SKB_GSO_TCPV4   != (NETIF_F_TSO >> NETIF_F_GSO_SHIFT));
+        BUILD_BUG_ON(SKB_GSO_UDP     != (NETIF_F_UFO >> NETIF_F_GSO_SHIFT));
+        BUILD_BUG_ON(SKB_GSO_DODGY   != (NETIF_F_GSO_ROBUST >> NETIF_F_GSO_SHIFT));
+        BUILD_BUG_ON(SKB_GSO_TCP_ECN != (NETIF_F_TSO_ECN >> NETIF_F_GSO_SHIFT));
+        BUILD_BUG_ON(SKB_GSO_TCPV6   != (NETIF_F_TSO6 >> NETIF_F_GSO_SHIFT));
+        BUILD_BUG_ON(SKB_GSO_FCOE    != (NETIF_F_FSO >> NETIF_F_GSO_SHIFT));
+
         return (features & feature) == feature;
 }
 
-static inline int skb_gso_ok(struct sk_buff *skb, u32 features)
+static inline int skb_gso_ok(struct sk_buff *skb, netdev_features_t features)
 {
         return net_gso_ok(features, skb_shinfo(skb)->gso_type) &&
                (!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
 }
 
-static inline int netif_needs_gso(struct sk_buff *skb, int features)
+static inline int netif_needs_gso(struct sk_buff *skb,
+        netdev_features_t features)
 {
         return skb_is_gso(skb) && (!skb_gso_ok(skb, features) ||
                 unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
@@ -2594,22 +2652,6 @@ static inline int netif_is_bond_slave(struct net_device *dev)
 
 extern struct pernet_operations __net_initdata loopback_net_ops;
 
-static inline u32 dev_ethtool_get_rx_csum(struct net_device *dev)
-{
-        if (dev->features & NETIF_F_RXCSUM)
-                return 1;
-        if (!dev->ethtool_ops || !dev->ethtool_ops->get_rx_csum)
-                return 0;
-        return dev->ethtool_ops->get_rx_csum(dev);
-}
-
-static inline u32 dev_ethtool_get_flags(struct net_device *dev)
-{
-        if (!dev->ethtool_ops || !dev->ethtool_ops->get_flags)
-                return 0;
-        return dev->ethtool_ops->get_flags(dev);
-}
-
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
 /* netdev_printk helpers, similar to dev_printk */
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 857f5026ced6..b809265607d0 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -162,6 +162,24 @@ extern struct ctl_path nf_net_ipv4_netfilter_sysctl_path[];
 
 extern struct list_head nf_hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
 
+#if defined(CONFIG_JUMP_LABEL)
+#include <linux/jump_label.h>
+extern struct jump_label_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
+static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook)
+{
+        if (__builtin_constant_p(pf) &&
+            __builtin_constant_p(hook))
+                return static_branch(&nf_hooks_needed[pf][hook]);
+
+        return !list_empty(&nf_hooks[pf][hook]);
+}
+#else
+static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook)
+{
+        return !list_empty(&nf_hooks[pf][hook]);
+}
+#endif
+
 int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
                  struct net_device *indev, struct net_device *outdev,
                  int (*okfn)(struct sk_buff *), int thresh);
@@ -179,11 +197,9 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
                                  struct net_device *outdev,
                                  int (*okfn)(struct sk_buff *), int thresh)
 {
-#ifndef CONFIG_NETFILTER_DEBUG
-        if (list_empty(&nf_hooks[pf][hook]))
-                return 1;
-#endif
-        return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh);
+        if (nf_hooks_active(pf, hook))
+                return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh);
+        return 1;
 }
 
 static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index a1b410c76fc3..e144f54185c0 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -5,7 +5,9 @@ header-y += nf_conntrack_ftp.h
 header-y += nf_conntrack_sctp.h
 header-y += nf_conntrack_tcp.h
 header-y += nf_conntrack_tuple_common.h
+header-y += nf_nat.h
 header-y += nfnetlink.h
+header-y += nfnetlink_acct.h
 header-y += nfnetlink_compat.h
 header-y += nfnetlink_conntrack.h
 header-y += nfnetlink_log.h
@@ -21,6 +23,7 @@ header-y += xt_DSCP.h
 header-y += xt_IDLETIMER.h
 header-y += xt_LED.h
 header-y += xt_MARK.h
+header-y += xt_nfacct.h
 header-y += xt_NFLOG.h
 header-y += xt_NFQUEUE.h
 header-y += xt_RATEEST.h
@@ -40,6 +43,7 @@ header-y += xt_cpu.h
 header-y += xt_dccp.h
 header-y += xt_devgroup.h
 header-y += xt_dscp.h
+header-y += xt_ecn.h
 header-y += xt_esp.h
 header-y += xt_hashlimit.h
 header-y += xt_helper.h
diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h
index 2ea22b018a87..2f6bbc5b8125 100644
--- a/include/linux/netfilter/nf_conntrack_tuple_common.h
+++ b/include/linux/netfilter/nf_conntrack_tuple_common.h
@@ -7,6 +7,33 @@ enum ip_conntrack_dir {
         IP_CT_DIR_MAX
 };
 
+/* The protocol-specific manipulable parts of the tuple: always in
+ * network order
+ */
+union nf_conntrack_man_proto {
+        /* Add other protocols here. */
+        __be16 all;
+
+        struct {
+                __be16 port;
+        } tcp;
+        struct {
+                __be16 port;
+        } udp;
+        struct {
+                __be16 id;
+        } icmp;
+        struct {
+                __be16 port;
+        } dccp;
+        struct {
+                __be16 port;
+        } sctp;
+        struct {
+                __be16 key;     /* GRE key is 32bit, PPtP only uses 16bit */
+        } gre;
+};
+
 #define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL)
 
 #endif /* _NF_CONNTRACK_TUPLE_COMMON_H */
diff --git a/include/linux/netfilter/nf_nat.h b/include/linux/netfilter/nf_nat.h
new file mode 100644
index 000000000000..8df2d13730b2
--- /dev/null
+++ b/include/linux/netfilter/nf_nat.h
@@ -0,0 +1,25 @@
+#ifndef _NETFILTER_NF_NAT_H
+#define _NETFILTER_NF_NAT_H
+
+#include <linux/netfilter.h>
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+
+#define NF_NAT_RANGE_MAP_IPS            1
+#define NF_NAT_RANGE_PROTO_SPECIFIED    2
+#define NF_NAT_RANGE_PROTO_RANDOM       4
+#define NF_NAT_RANGE_PERSISTENT         8
+
+struct nf_nat_ipv4_range {
+        unsigned int                    flags;
+        __be32                          min_ip;
+        __be32                          max_ip;
+        union nf_conntrack_man_proto    min;
+        union nf_conntrack_man_proto    max;
+};
+
+struct nf_nat_ipv4_multi_range_compat {
+        unsigned int                    rangesize;
+        struct nf_nat_ipv4_range        range[1];
+};
+
+#endif /* _NETFILTER_NF_NAT_H */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 74d33861473c..b64454c2f79f 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -48,7 +48,8 @@ struct nfgenmsg {
 #define NFNL_SUBSYS_ULOG                4
 #define NFNL_SUBSYS_OSF                 5
 #define NFNL_SUBSYS_IPSET               6
-#define NFNL_SUBSYS_COUNT               7
+#define NFNL_SUBSYS_ACCT                7
+#define NFNL_SUBSYS_COUNT               8
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/netfilter/nfnetlink_acct.h b/include/linux/netfilter/nfnetlink_acct.h
new file mode 100644
index 000000000000..7c4279b4ae7a
--- /dev/null
+++ b/include/linux/netfilter/nfnetlink_acct.h
@@ -0,0 +1,36 @@
+#ifndef _NFNL_ACCT_H_
+#define _NFNL_ACCT_H_
+
+#ifndef NFACCT_NAME_MAX
+#define NFACCT_NAME_MAX         32
+#endif
+
+enum nfnl_acct_msg_types {
+        NFNL_MSG_ACCT_NEW,
+        NFNL_MSG_ACCT_GET,
+        NFNL_MSG_ACCT_GET_CTRZERO,
+        NFNL_MSG_ACCT_DEL,
+        NFNL_MSG_ACCT_MAX
+};
+
+enum nfnl_acct_type {
+        NFACCT_UNSPEC,
+        NFACCT_NAME,
+        NFACCT_PKTS,
+        NFACCT_BYTES,
+        NFACCT_USE,
+        __NFACCT_MAX
+};
+#define NFACCT_MAX (__NFACCT_MAX - 1)
+
+#ifdef __KERNEL__
+
+struct nf_acct;
+
+extern struct nf_acct *nfnl_acct_find_get(const char *filter_name);
+extern void nfnl_acct_put(struct nf_acct *acct);
+extern void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct);
+
+#endif /* __KERNEL__ */
+
+#endif /* _NFNL_ACCT_H */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 32cddf78b13e..8d674a786744 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -471,7 +471,7 @@ DECLARE_PER_CPU(seqcount_t, xt_recseq);
  *
  * Begin packet processing : all readers must wait the end
  * 1) Must be called with preemption disabled
- * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * 2) softirqs must be disabled too (or we should use this_cpu_add())
  * Returns :
  *  1 if no recursion on this cpu
  *  0 if recursion detected
@@ -503,7 +503,7 @@ static inline unsigned int xt_write_recseq_begin(void)
  *
  * End packet processing : all readers can proceed
  * 1) Must be called with preemption disabled
- * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * 2) softirqs must be disabled too (or we should use this_cpu_add())
  */
 static inline void xt_write_recseq_end(unsigned int addend)
 {
diff --git a/include/linux/netfilter/xt_ecn.h b/include/linux/netfilter/xt_ecn.h
new file mode 100644
index 000000000000..7158fca364f2
--- /dev/null
+++ b/include/linux/netfilter/xt_ecn.h
@@ -0,0 +1,35 @@
+/* iptables module for matching the ECN header in IPv4 and TCP header
+ *
+ * (C) 2002 Harald Welte <laforge@gnumonks.org>
+ *
+ * This software is distributed under GNU GPL v2, 1991
+ * 
+ * ipt_ecn.h,v 1.4 2002/08/05 19:39:00 laforge Exp
+*/
+#ifndef _XT_ECN_H
+#define _XT_ECN_H
+
+#include <linux/types.h>
+#include <linux/netfilter/xt_dscp.h>
+
+#define XT_ECN_IP_MASK  (~XT_DSCP_MASK)
+
+#define XT_ECN_OP_MATCH_IP      0x01
+#define XT_ECN_OP_MATCH_ECE     0x10
+#define XT_ECN_OP_MATCH_CWR     0x20
+
+#define XT_ECN_OP_MATCH_MASK    0xce
+
+/* match info */
+struct xt_ecn_info {
+        __u8 operation;
+        __u8 invert;
+        __u8 ip_ect;
+        union {
+                struct {
+                        __u8 ect;
+                } tcp;
+        } proto;
+};
+
+#endif /* _XT_ECN_H */
diff --git a/include/linux/netfilter/xt_nfacct.h b/include/linux/netfilter/xt_nfacct.h
new file mode 100644
index 000000000000..3e19c8a86576
--- /dev/null
+++ b/include/linux/netfilter/xt_nfacct.h
@@ -0,0 +1,13 @@
+#ifndef _XT_NFACCT_MATCH_H
+#define _XT_NFACCT_MATCH_H
+
+#include <linux/netfilter/nfnetlink_acct.h>
+
+struct nf_acct;
+
+struct xt_nfacct_match_info {
+        char            name[NFACCT_NAME_MAX];
+        struct nf_acct  *nfacct;
+};
+
+#endif /* _XT_NFACCT_MATCH_H */
diff --git a/include/linux/netfilter/xt_rpfilter.h b/include/linux/netfilter/xt_rpfilter.h
new file mode 100644
index 000000000000..8358d4f71952
--- /dev/null
+++ b/include/linux/netfilter/xt_rpfilter.h
@@ -0,0 +1,23 @@
+#ifndef _XT_RPATH_H
+#define _XT_RPATH_H
+
+#include <linux/types.h>
+
+enum {
+        XT_RPFILTER_LOOSE = 1 << 0,
+        XT_RPFILTER_VALID_MARK = 1 << 1,
+        XT_RPFILTER_ACCEPT_LOCAL = 1 << 2,
+        XT_RPFILTER_INVERT = 1 << 3,
+#ifdef __KERNEL__
+        XT_RPFILTER_OPTION_MASK = XT_RPFILTER_LOOSE |
+                                  XT_RPFILTER_VALID_MARK |
+                                  XT_RPFILTER_ACCEPT_LOCAL |
+                                  XT_RPFILTER_INVERT,
+#endif
+};
+
+struct xt_rpfilter_info {
+        __u8 flags;
+};
+
+#endif
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index 8797ed16feb2..4dd5bd6994a8 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -285,8 +285,8 @@ struct ebt_table {
         struct module *me;
 };
 
-#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \
-                     ~(__alignof__(struct ebt_replace)-1))
+#define EBT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) & \
+                     ~(__alignof__(struct _xt_align)-1))
 extern struct ebt_table *ebt_register_table(struct net *net,
                                             const struct ebt_table *table);
 extern void ebt_unregister_table(struct net *net, struct ebt_table *table);
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index c3b45480ecf7..f9930c87fff3 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -12,4 +12,3 @@ header-y += ipt_ah.h
 header-y += ipt_ecn.h
 header-y += ipt_realm.h
 header-y += ipt_ttl.h
-header-y += nf_nat.h
diff --git a/include/linux/netfilter_ipv4/ipt_ecn.h b/include/linux/netfilter_ipv4/ipt_ecn.h
index eabf95fb7d3e..0e0c063dbf60 100644
--- a/include/linux/netfilter_ipv4/ipt_ecn.h
+++ b/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -1,35 +1,15 @@
-/* iptables module for matching the ECN header in IPv4 and TCP header
- *
- * (C) 2002 Harald Welte <laforge@gnumonks.org>
- *
- * This software is distributed under GNU GPL v2, 1991
- * 
- * ipt_ecn.h,v 1.4 2002/08/05 19:39:00 laforge Exp
-*/
 #ifndef _IPT_ECN_H
 #define _IPT_ECN_H
 
-#include <linux/types.h>
-#include <linux/netfilter/xt_dscp.h>
+#include <linux/netfilter/xt_ecn.h>
+#define ipt_ecn_info xt_ecn_info
 
-#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
-
-#define IPT_ECN_OP_MATCH_IP     0x01
-#define IPT_ECN_OP_MATCH_ECE    0x10
-#define IPT_ECN_OP_MATCH_CWR    0x20
-
-#define IPT_ECN_OP_MATCH_MASK   0xce
-
-/* match info */
-struct ipt_ecn_info {
-        __u8 operation;
-        __u8 invert;
-        __u8 ip_ect;
-        union {
-                struct {
-                        __u8 ect;
-                } tcp;
-        } proto;
+enum {
+        IPT_ECN_IP_MASK       = XT_ECN_IP_MASK,
+        IPT_ECN_OP_MATCH_IP   = XT_ECN_OP_MATCH_IP,
+        IPT_ECN_OP_MATCH_ECE  = XT_ECN_OP_MATCH_ECE,
+        IPT_ECN_OP_MATCH_CWR  = XT_ECN_OP_MATCH_CWR,
+        IPT_ECN_OP_MATCH_MASK = XT_ECN_OP_MATCH_MASK,
 };
 
-#endif /* _IPT_ECN_H */
+#endif /* IPT_ECN_H */
diff --git a/include/linux/netfilter_ipv4/nf_nat.h b/include/linux/netfilter_ipv4/nf_nat.h
deleted file mode 100644
index 7a861d09fc86..000000000000
--- a/include/linux/netfilter_ipv4/nf_nat.h
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef _LINUX_NF_NAT_H
-#define _LINUX_NF_NAT_H
-
-#include <linux/types.h>
-
-#define IP_NAT_RANGE_MAP_IPS 1
-#define IP_NAT_RANGE_PROTO_SPECIFIED 2
-#define IP_NAT_RANGE_PROTO_RANDOM 4
-#define IP_NAT_RANGE_PERSISTENT 8
-
-/* The protocol-specific manipulable parts of the tuple. */
-union nf_conntrack_man_proto {
-        /* Add other protocols here. */
-        __be16 all;
-
-        struct {
-                __be16 port;
-        } tcp;
-        struct {
-                __be16 port;
-        } udp;
-        struct {
-                __be16 id;
-        } icmp;
-        struct {
-                __be16 port;
-        } dccp;
-        struct {
-                __be16 port;
-        } sctp;
-        struct {
-                __be16 key;     /* GRE key is 32bit, PPtP only uses 16bit */
-        } gre;
-};
-
-/* Single range specification. */
-struct nf_nat_range {
-        /* Set to OR of flags above. */
-        unsigned int flags;
-
-        /* Inclusive: network order. */
-        __be32 min_ip, max_ip;
-
-        /* Inclusive: network order */
-        union nf_conntrack_man_proto min, max;
-};
-
-/* For backwards compat: don't use in modern code. */
-struct nf_nat_multi_range_compat {
-        unsigned int rangesize; /* Must be 1. */
-
-        /* hangs off end. */
-        struct nf_nat_range range[1];
-};
-
-#define nf_nat_multi_range nf_nat_multi_range_compat
-
-#endif
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 8374d2967362..52e48959cfa1 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -8,7 +8,7 @@
 #define NETLINK_UNUSED          1       /* Unused number                                */
 #define NETLINK_USERSOCK        2       /* Reserved for user mode socket protocols      */
 #define NETLINK_FIREWALL        3       /* Firewalling hook                             */
-#define NETLINK_INET_DIAG       4       /* INET socket monitoring                       */
+#define NETLINK_SOCK_DIAG       4       /* socket monitoring                            */
 #define NETLINK_NFLOG           5       /* netfilter/iptables ULOG */
 #define NETLINK_XFRM            6       /* ipsec */
 #define NETLINK_SELINUX         7       /* SELinux event notifications */
@@ -27,6 +27,8 @@
 #define NETLINK_RDMA            20
 #define NETLINK_CRYPTO          21      /* Crypto layer */
 
+#define NETLINK_INET_DIAG       NETLINK_SOCK_DIAG
+
 #define MAX_LINKS 32            
 
 struct sockaddr_nl {
diff --git a/include/linux/nfc.h b/include/linux/nfc.h
index 36cb955b05cc..01d4e5d60325 100644
--- a/include/linux/nfc.h
+++ b/include/linux/nfc.h
@@ -62,6 +62,8 @@ enum nfc_commands {
         NFC_CMD_GET_DEVICE,
         NFC_CMD_DEV_UP,
         NFC_CMD_DEV_DOWN,
+        NFC_CMD_DEP_LINK_UP,
+        NFC_CMD_DEP_LINK_DOWN,
         NFC_CMD_START_POLL,
         NFC_CMD_STOP_POLL,
         NFC_CMD_GET_TARGET,
@@ -86,6 +88,9 @@ enum nfc_commands {
  * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID
  * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the
  *      target is not NFC-Forum compliant)
+ * @NFC_ATTR_TARGET_NFCID1: NFC-A targets identifier, max 10 bytes
+ * @NFC_ATTR_COMM_MODE: Passive or active mode
+ * @NFC_ATTR_RF_MODE: Initiator or target
  */
 enum nfc_attrs {
         NFC_ATTR_UNSPEC,
@@ -95,6 +100,9 @@ enum nfc_attrs {
         NFC_ATTR_TARGET_INDEX,
         NFC_ATTR_TARGET_SENS_RES,
         NFC_ATTR_TARGET_SEL_RES,
+        NFC_ATTR_TARGET_NFCID1,
+        NFC_ATTR_COMM_MODE,
+        NFC_ATTR_RF_MODE,
 /* private: internal use only */
         __NFC_ATTR_AFTER_LAST
 };
@@ -111,6 +119,14 @@ enum nfc_attrs {
 
 #define NFC_PROTO_MAX           6
 
+/* NFC communication modes */
+#define NFC_COMM_ACTIVE  0
+#define NFC_COMM_PASSIVE 1
+
+/* NFC RF modes */
+#define NFC_RF_INITIATOR 0
+#define NFC_RF_TARGET    1
+
 /* NFC protocols masks used in bitsets */
 #define NFC_PROTO_JEWEL_MASK    (1 << NFC_PROTO_JEWEL)
 #define NFC_PROTO_MIFARE_MASK   (1 << NFC_PROTO_MIFARE)
@@ -125,9 +141,22 @@ struct sockaddr_nfc {
         __u32 nfc_protocol;
 };
 
+#define NFC_LLCP_MAX_SERVICE_NAME 63
+struct sockaddr_nfc_llcp {
+        sa_family_t sa_family;
+        __u32 dev_idx;
+        __u32 target_idx;
+        __u32 nfc_protocol;
+        __u8 dsap; /* Destination SAP, if known */
+        __u8 ssap; /* Source SAP to be bound to */
+        char service_name[NFC_LLCP_MAX_SERVICE_NAME]; /* Service name URI */;
+        size_t service_name_len;
+};
+
 /* NFC socket protocols */
 #define NFC_SOCKPROTO_RAW       0
-#define NFC_SOCKPROTO_MAX       1
+#define NFC_SOCKPROTO_LLCP      1
+#define NFC_SOCKPROTO_MAX       2
 
 #define NFC_HEADER_SIZE 1
 
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 92ecf5585fac..8c29950d2fa5 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -373,7 +373,7 @@ extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr);
 extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
 extern void put_nfs_open_context(struct nfs_open_context *ctx);
 extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, fmode_t mode);
-extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, struct rpc_cred *cred, fmode_t f_mode);
+extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, fmode_t f_mode);
 extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx);
 extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx);
 extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index b5479df8378d..ba4d7656ecfd 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -153,6 +153,7 @@ struct nfs_server {
         struct rb_root          openowner_id;
         struct rb_root          lockowner_id;
 #endif
+        struct list_head        state_owners_lru;
         struct list_head        layouts;
         struct list_head        delegations;
         void (*destroy)(struct nfs_server *);
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index ae7d6a380dae..308c18877018 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -66,6 +66,8 @@ struct idmap_msg {
 /* Forward declaration to make this header independent of others */
 struct nfs_client;
 struct nfs_server;
+struct nfs_fattr;
+struct nfs4_string;
 
 #ifdef CONFIG_NFS_USE_NEW_IDMAPPER
 
@@ -97,6 +99,12 @@ void nfs_idmap_delete(struct nfs_client *);
 
 #endif /* CONFIG_NFS_USE_NEW_IDMAPPER */
 
+void nfs_fattr_init_names(struct nfs_fattr *fattr,
+                struct nfs4_string *owner_name,
+                struct nfs4_string *group_name);
+void nfs_fattr_free_names(struct nfs_fattr *);
+void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *);
+
 int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, __u32 *);
 int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, __u32 *);
 int nfs_map_uid_to_name(const struct nfs_server *, __u32, char *, size_t);
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 2a7c533be5dd..d6ba9a12591e 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -18,6 +18,11 @@
 /* Forward declaration for NFS v3 */
 struct nfs4_secinfo_flavors;
 
+struct nfs4_string {
+        unsigned int len;
+        char *data;
+};
+
 struct nfs_fsid {
         uint64_t                major;
         uint64_t                minor;
@@ -61,6 +66,8 @@ struct nfs_fattr {
         struct timespec         pre_ctime;      /* pre_op_attr.ctime      */
         unsigned long           time_start;
         unsigned long           gencount;
+        struct nfs4_string      *owner_name;
+        struct nfs4_string      *group_name;
 };
 
 #define NFS_ATTR_FATTR_TYPE             (1U << 0)
@@ -85,6 +92,8 @@ struct nfs_fattr {
 #define NFS_ATTR_FATTR_V4_REFERRAL      (1U << 19)      /* NFSv4 referral */
 #define NFS_ATTR_FATTR_MOUNTPOINT       (1U << 20)      /* Treat as mountpoint */
 #define NFS_ATTR_FATTR_MOUNTED_ON_FILEID                (1U << 21)
+#define NFS_ATTR_FATTR_OWNER_NAME       (1U << 22)
+#define NFS_ATTR_FATTR_GROUP_NAME       (1U << 23)
 
 #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \
                 | NFS_ATTR_FATTR_MODE \
@@ -324,6 +333,7 @@ struct nfs_openargs {
         const struct qstr *     name;
         const struct nfs_server *server;         /* Needed for ID mapping */
         const u32 *             bitmask;
+        const u32 *             dir_bitmask;
         __u32                   claim;
         struct nfs4_sequence_args       seq_args;
 };
@@ -342,6 +352,8 @@ struct nfs_openres {
         __u32                   do_recall;
         __u64                   maxsize;
         __u32                   attrset[NFS4_BITMAP_SIZE];
+        struct nfs4_string      *owner;
+        struct nfs4_string      *group_owner;
         struct nfs4_sequence_res        seq_res;
 };
 
@@ -605,8 +617,13 @@ struct nfs_getaclargs {
         struct nfs4_sequence_args       seq_args;
 };
 
+/* getxattr ACL interface flags */
+#define NFS4_ACL_LEN_REQUEST    0x0001  /* zero length getxattr buffer */
 struct nfs_getaclres {
         size_t                          acl_len;
+        size_t                          acl_data_offset;
+        int                             acl_flags;
+        struct page *                   acl_scratch;
         struct nfs4_sequence_res        seq_res;
 };
 
@@ -773,11 +790,6 @@ struct nfs3_getaclres {
         struct posix_acl *      acl_default;
 };
 
-struct nfs4_string {
-        unsigned int len;
-        char *data;
-};
-
 #ifdef CONFIG_NFS_V4
 
 typedef u64 clientid4;
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 8049bf77d799..0f5ff3739820 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -509,6 +509,38 @@
  * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
  * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
  *
+ * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
+ *      (or GO) interface (i.e. hostapd) to ask for unexpected frames to
+ *      implement sending deauth to stations that send unexpected class 3
+ *      frames. Also used as the event sent by the kernel when such a frame
+ *      is received.
+ *      For the event, the %NL80211_ATTR_MAC attribute carries the TA and
+ *      other attributes like the interface index are present.
+ *      If used as the command it must have an interface index and you can
+ *      only unsubscribe from the event by closing the socket. Subscription
+ *      is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
+ *
+ * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
+ *      associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
+ *      and wasn't already in a 4-addr VLAN. The event will be sent similarly
+ *      to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
+ *
+ * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
+ *      by sending a null data frame to it and reporting when the frame is
+ *      acknowleged. This is used to allow timing out inactive clients. Uses
+ *      %NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
+ *      direct reply with an %NL80211_ATTR_COOKIE that is later used to match
+ *      up the event with the request. The event includes the same data and
+ *      has %NL80211_ATTR_ACK set if the frame was ACKed.
+ *
+ * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
+ *      other BSSes when any interfaces are in AP mode. This helps implement
+ *      OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
+ *      messages. Note that per PHY only one application may register.
+ *
+ * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
+ *      No Acknowledgement Policy should be applied.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -638,6 +670,16 @@ enum nl80211_commands {
         NL80211_CMD_TDLS_OPER,
         NL80211_CMD_TDLS_MGMT,
 
+        NL80211_CMD_UNEXPECTED_FRAME,
+
+        NL80211_CMD_PROBE_CLIENT,
+
+        NL80211_CMD_REGISTER_BEACONS,
+
+        NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
+
+        NL80211_CMD_SET_NOACK_MAP,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -658,6 +700,8 @@ enum nl80211_commands {
 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
 
+#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
+
 /* source-level API compatibility */
 #define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
 #define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
@@ -1109,6 +1153,46 @@ enum nl80211_commands {
  *      %NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
  *      used for asking the driver to perform a TDLS operation.
  *
+ * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
+ *      that have AP support to indicate that they have the AP SME integrated
+ *      with support for the features listed in this attribute, see
+ *      &enum nl80211_ap_sme_features.
+ *
+ * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
+ *      the driver to not wait for an acknowledgement. Note that due to this,
+ *      it will also not give a status callback nor return a cookie. This is
+ *      mostly useful for probe responses to save airtime.
+ *
+ * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
+ *      &enum nl80211_feature_flags and is advertised in wiphy information.
+ * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
+ *
+ *      requests while operating in AP-mode.
+ *      This attribute holds a bitmap of the supported protocols for
+ *      offloading (see &enum nl80211_probe_resp_offload_support_attr).
+ *
+ * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
+ *      probe-response frame. The DA field in the 802.11 header is zero-ed out,
+ *      to be filled by the FW.
+ * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
+ *      this feature.  Currently, only supported in mac80211 drivers.
+ * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
+ *      ATTR_HT_CAPABILITY to which attention should be paid.
+ *      Currently, only mac80211 NICs support this feature.
+ *      The values that may be configured are:
+ *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
+ *       AMPDU density and AMPDU factor.
+ *      All values are treated as suggestions and may be ignored
+ *      by the driver as required.  The actual values may be seen in
+ *      the station debugfs ht_caps file.
+ *
+ * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
+ *    abides to when initiating radiation on DFS channels. A country maps
+ *    to one DFS region.
+ *
+ * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
+ *      up to 16 TIDs.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1337,6 +1421,23 @@ enum nl80211_attrs {
         NL80211_ATTR_TDLS_SUPPORT,
         NL80211_ATTR_TDLS_EXTERNAL_SETUP,
 
+        NL80211_ATTR_DEVICE_AP_SME,
+
+        NL80211_ATTR_DONT_WAIT_FOR_ACK,
+
+        NL80211_ATTR_FEATURE_FLAGS,
+
+        NL80211_ATTR_PROBE_RESP_OFFLOAD,
+
+        NL80211_ATTR_PROBE_RESP,
+
+        NL80211_ATTR_DFS_REGION,
+
+        NL80211_ATTR_DISABLE_HT,
+        NL80211_ATTR_HT_CAPABILITY_MASK,
+
+        NL80211_ATTR_NOACK_MAP,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -1371,6 +1472,7 @@ enum nl80211_attrs {
 #define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
 #define NL80211_ATTR_KEY NL80211_ATTR_KEY
 #define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
+#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
 
 #define NL80211_MAX_SUPP_RATES                  32
 #define NL80211_MAX_SUPP_REG_RULES              32
@@ -1434,7 +1536,11 @@ enum nl80211_iftype {
  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
  * @NL80211_STA_FLAG_MFP: station uses management frame protection
  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
- * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer
+ * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
+ *      only be used in managed mode (even in the flags mask). Note that the
+ *      flag can't be changed, it is only valid while adding a station, and
+ *      attempts to change it will silently be ignored (rather than rejected
+ *      as errors.)
  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
  */
@@ -1549,6 +1655,7 @@ enum nl80211_sta_bss_param {
  *     containing info as possible, see &enum nl80211_sta_bss_param
  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
  * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
+ * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -1571,6 +1678,7 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_BSS_PARAM,
         NL80211_STA_INFO_CONNECTED_TIME,
         NL80211_STA_INFO_STA_FLAGS,
+        NL80211_STA_INFO_BEACON_LOSS,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
@@ -1845,6 +1953,21 @@ enum nl80211_reg_rule_flags {
 };
 
 /**
+ * enum nl80211_dfs_regions - regulatory DFS regions
+ *
+ * @NL80211_DFS_UNSET: Country has no DFS master region specified
+ * @NL80211_DFS_FCC_: Country follows DFS master rules from FCC
+ * @NL80211_DFS_FCC_: Country follows DFS master rules from ETSI
+ * @NL80211_DFS_JP_: Country follows DFS master rules from JP/MKK/Telec
+ */
+enum nl80211_dfs_regions {
+        NL80211_DFS_UNSET       = 0,
+        NL80211_DFS_FCC         = 1,
+        NL80211_DFS_ETSI        = 2,
+        NL80211_DFS_JP          = 3,
+};
+
+/**
  * enum nl80211_survey_info - survey information
  *
  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
@@ -1977,6 +2100,10 @@ enum nl80211_mntr_flags {
  * access to a broader network beyond the MBSS.  This is done via Root
  * Announcement frames.
  *
+ * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
+ * TUs) during which a mesh STA can send only one Action frame containing a
+ * PERR element.
+ *
  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
  *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
@@ -2000,6 +2127,7 @@ enum nl80211_meshconf_params {
         NL80211_MESHCONF_ELEMENT_TTL,
         NL80211_MESHCONF_HWMP_RANN_INTERVAL,
         NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
+        NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
 
         /* keep last */
         __NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -2650,4 +2778,45 @@ enum nl80211_tdls_operation {
         NL80211_TDLS_DISABLE_LINK,
 };
 
+/*
+ * enum nl80211_ap_sme_features - device-integrated AP features
+ * Reserved for future use, no bits are defined in
+ * NL80211_ATTR_DEVICE_AP_SME yet.
+enum nl80211_ap_sme_features {
+};
+ */
+
+/**
+ * enum nl80211_feature_flags - device/driver features
+ * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
+ *      TX status to the socket error queue when requested with the
+ *      socket option.
+ * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
+ */
+enum nl80211_feature_flags {
+        NL80211_FEATURE_SK_TX_STATUS    = 1 << 0,
+        NL80211_FEATURE_HT_IBSS         = 1 << 1,
+};
+
+/**
+ * enum nl80211_probe_resp_offload_support_attr - optional supported
+ *      protocols for probe-response offloading by the driver/FW.
+ *      To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
+ *      Each enum value represents a bit in the bitmap of supported
+ *      protocols. Typically a subset of probe-requests belonging to a
+ *      supported protocol will be excluded from offload and uploaded
+ *      to the host.
+ *
+ * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
+ * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
+ * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
+ * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
+ */
+enum nl80211_probe_resp_offload_support_attr {
+        NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =        1<<0,
+        NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =       1<<1,
+        NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =        1<<2,
+        NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =     1<<3,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nls.h b/include/linux/nls.h
index d47beef08dfd..5dc635f8d79e 100644
--- a/include/linux/nls.h
+++ b/include/linux/nls.h
@@ -43,7 +43,7 @@ enum utf16_endian {
         UTF16_BIG_ENDIAN
 };
 
-/* nls.c */
+/* nls_base.c */
 extern int register_nls(struct nls_table *);
 extern int unregister_nls(struct nls_table *);
 extern struct nls_table *load_nls(char *);
@@ -52,7 +52,8 @@ extern struct nls_table *load_nls_default(void);
 
 extern int utf8_to_utf32(const u8 *s, int len, unicode_t *pu);
 extern int utf32_to_utf8(unicode_t u, u8 *s, int maxlen);
-extern int utf8s_to_utf16s(const u8 *s, int len, wchar_t *pwcs);
+extern int utf8s_to_utf16s(const u8 *s, int len,
+                enum utf16_endian endian, wchar_t *pwcs, int maxlen);
 extern int utf16s_to_utf8s(const wchar_t *pwcs, int len,
                 enum utf16_endian endian, u8 *s, int maxlen);
 
diff --git a/include/linux/node.h b/include/linux/node.h
index 92370e22343c..624e53cecc02 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -14,12 +14,12 @@
 #ifndef _LINUX_NODE_H_
 #define _LINUX_NODE_H_
 
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/cpumask.h>
 #include <linux/workqueue.h>
 
 struct node {
-        struct sys_device       sysdev;
+        struct device   dev;
 
 #if defined(CONFIG_MEMORY_HOTPLUG_SPARSE) && defined(CONFIG_HUGETLBFS)
         struct work_struct      node_work;
@@ -80,6 +80,6 @@ static inline void register_hugetlbfs_with_node(node_registration_func_t reg,
 }
 #endif
 
-#define to_node(sys_device) container_of(sys_device, struct node, sysdev)
+#define to_node(device) container_of(device, struct node, dev)
 
 #endif /* _LINUX_NODE_H_ */
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
new file mode 100644
index 000000000000..9490a00529f4
--- /dev/null
+++ b/include/linux/nvme.h
@@ -0,0 +1,434 @@
+/*
+ * Definitions for the NVM Express interface
+ * Copyright (c) 2011, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _LINUX_NVME_H
+#define _LINUX_NVME_H
+
+#include <linux/types.h>
+
+struct nvme_bar {
+        __u64                   cap;    /* Controller Capabilities */
+        __u32                   vs;     /* Version */
+        __u32                   intms;  /* Interrupt Mask Set */
+        __u32                   intmc;  /* Interrupt Mask Clear */
+        __u32                   cc;     /* Controller Configuration */
+        __u32                   rsvd1;  /* Reserved */
+        __u32                   csts;   /* Controller Status */
+        __u32                   rsvd2;  /* Reserved */
+        __u32                   aqa;    /* Admin Queue Attributes */
+        __u64                   asq;    /* Admin SQ Base Address */
+        __u64                   acq;    /* Admin CQ Base Address */
+};
+
+#define NVME_CAP_TIMEOUT(cap)   (((cap) >> 24) & 0xff)
+#define NVME_CAP_STRIDE(cap)    (((cap) >> 32) & 0xf)
+
+enum {
+        NVME_CC_ENABLE          = 1 << 0,
+        NVME_CC_CSS_NVM         = 0 << 4,
+        NVME_CC_MPS_SHIFT       = 7,
+        NVME_CC_ARB_RR          = 0 << 11,
+        NVME_CC_ARB_WRRU        = 1 << 11,
+        NVME_CC_ARB_VS          = 7 << 11,
+        NVME_CC_SHN_NONE        = 0 << 14,
+        NVME_CC_SHN_NORMAL      = 1 << 14,
+        NVME_CC_SHN_ABRUPT      = 2 << 14,
+        NVME_CC_IOSQES          = 6 << 16,
+        NVME_CC_IOCQES          = 4 << 20,
+        NVME_CSTS_RDY           = 1 << 0,
+        NVME_CSTS_CFS           = 1 << 1,
+        NVME_CSTS_SHST_NORMAL   = 0 << 2,
+        NVME_CSTS_SHST_OCCUR    = 1 << 2,
+        NVME_CSTS_SHST_CMPLT    = 2 << 2,
+};
+
+struct nvme_id_power_state {
+        __le16                  max_power;      /* centiwatts */
+        __u16                   rsvd2;
+        __le32                  entry_lat;      /* microseconds */
+        __le32                  exit_lat;       /* microseconds */
+        __u8                    read_tput;
+        __u8                    read_lat;
+        __u8                    write_tput;
+        __u8                    write_lat;
+        __u8                    rsvd16[16];
+};
+
+#define NVME_VS(major, minor)   (major << 16 | minor)
+
+struct nvme_id_ctrl {
+        __le16                  vid;
+        __le16                  ssvid;
+        char                    sn[20];
+        char                    mn[40];
+        char                    fr[8];
+        __u8                    rab;
+        __u8                    ieee[3];
+        __u8                    mic;
+        __u8                    mdts;
+        __u8                    rsvd78[178];
+        __le16                  oacs;
+        __u8                    acl;
+        __u8                    aerl;
+        __u8                    frmw;
+        __u8                    lpa;
+        __u8                    elpe;
+        __u8                    npss;
+        __u8                    rsvd264[248];
+        __u8                    sqes;
+        __u8                    cqes;
+        __u8                    rsvd514[2];
+        __le32                  nn;
+        __le16                  oncs;
+        __le16                  fuses;
+        __u8                    fna;
+        __u8                    vwc;
+        __le16                  awun;
+        __le16                  awupf;
+        __u8                    rsvd530[1518];
+        struct nvme_id_power_state      psd[32];
+        __u8                    vs[1024];
+};
+
+struct nvme_lbaf {
+        __le16                  ms;
+        __u8                    ds;
+        __u8                    rp;
+};
+
+struct nvme_id_ns {
+        __le64                  nsze;
+        __le64                  ncap;
+        __le64                  nuse;
+        __u8                    nsfeat;
+        __u8                    nlbaf;
+        __u8                    flbas;
+        __u8                    mc;
+        __u8                    dpc;
+        __u8                    dps;
+        __u8                    rsvd30[98];
+        struct nvme_lbaf        lbaf[16];
+        __u8                    rsvd192[192];
+        __u8                    vs[3712];
+};
+
+enum {
+        NVME_NS_FEAT_THIN       = 1 << 0,
+        NVME_LBAF_RP_BEST       = 0,
+        NVME_LBAF_RP_BETTER     = 1,
+        NVME_LBAF_RP_GOOD       = 2,
+        NVME_LBAF_RP_DEGRADED   = 3,
+};
+
+struct nvme_lba_range_type {
+        __u8                    type;
+        __u8                    attributes;
+        __u8                    rsvd2[14];
+        __u64                   slba;
+        __u64                   nlb;
+        __u8                    guid[16];
+        __u8                    rsvd48[16];
+};
+
+enum {
+        NVME_LBART_TYPE_FS      = 0x01,
+        NVME_LBART_TYPE_RAID    = 0x02,
+        NVME_LBART_TYPE_CACHE   = 0x03,
+        NVME_LBART_TYPE_SWAP    = 0x04,
+
+        NVME_LBART_ATTRIB_TEMP  = 1 << 0,
+        NVME_LBART_ATTRIB_HIDE  = 1 << 1,
+};
+
+/* I/O commands */
+
+enum nvme_opcode {
+        nvme_cmd_flush          = 0x00,
+        nvme_cmd_write          = 0x01,
+        nvme_cmd_read           = 0x02,
+        nvme_cmd_write_uncor    = 0x04,
+        nvme_cmd_compare        = 0x05,
+        nvme_cmd_dsm            = 0x09,
+};
+
+struct nvme_common_command {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u32                   cdw2[2];
+        __le64                  metadata;
+        __le64                  prp1;
+        __le64                  prp2;
+        __u32                   cdw10[6];
+};
+
+struct nvme_rw_command {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2;
+        __le64                  metadata;
+        __le64                  prp1;
+        __le64                  prp2;
+        __le64                  slba;
+        __le16                  length;
+        __le16                  control;
+        __le32                  dsmgmt;
+        __le32                  reftag;
+        __le16                  apptag;
+        __le16                  appmask;
+};
+
+enum {
+        NVME_RW_LR                      = 1 << 15,
+        NVME_RW_FUA                     = 1 << 14,
+        NVME_RW_DSM_FREQ_UNSPEC         = 0,
+        NVME_RW_DSM_FREQ_TYPICAL        = 1,
+        NVME_RW_DSM_FREQ_RARE           = 2,
+        NVME_RW_DSM_FREQ_READS          = 3,
+        NVME_RW_DSM_FREQ_WRITES         = 4,
+        NVME_RW_DSM_FREQ_RW             = 5,
+        NVME_RW_DSM_FREQ_ONCE           = 6,
+        NVME_RW_DSM_FREQ_PREFETCH       = 7,
+        NVME_RW_DSM_FREQ_TEMP           = 8,
+        NVME_RW_DSM_LATENCY_NONE        = 0 << 4,
+        NVME_RW_DSM_LATENCY_IDLE        = 1 << 4,
+        NVME_RW_DSM_LATENCY_NORM        = 2 << 4,
+        NVME_RW_DSM_LATENCY_LOW         = 3 << 4,
+        NVME_RW_DSM_SEQ_REQ             = 1 << 6,
+        NVME_RW_DSM_COMPRESSED          = 1 << 7,
+};
+
+/* Admin commands */
+
+enum nvme_admin_opcode {
+        nvme_admin_delete_sq            = 0x00,
+        nvme_admin_create_sq            = 0x01,
+        nvme_admin_get_log_page         = 0x02,
+        nvme_admin_delete_cq            = 0x04,
+        nvme_admin_create_cq            = 0x05,
+        nvme_admin_identify             = 0x06,
+        nvme_admin_abort_cmd            = 0x08,
+        nvme_admin_set_features         = 0x09,
+        nvme_admin_get_features         = 0x0a,
+        nvme_admin_async_event          = 0x0c,
+        nvme_admin_activate_fw          = 0x10,
+        nvme_admin_download_fw          = 0x11,
+        nvme_admin_format_nvm           = 0x80,
+        nvme_admin_security_send        = 0x81,
+        nvme_admin_security_recv        = 0x82,
+};
+
+enum {
+        NVME_QUEUE_PHYS_CONTIG  = (1 << 0),
+        NVME_CQ_IRQ_ENABLED     = (1 << 1),
+        NVME_SQ_PRIO_URGENT     = (0 << 1),
+        NVME_SQ_PRIO_HIGH       = (1 << 1),
+        NVME_SQ_PRIO_MEDIUM     = (2 << 1),
+        NVME_SQ_PRIO_LOW        = (3 << 1),
+        NVME_FEAT_ARBITRATION   = 0x01,
+        NVME_FEAT_POWER_MGMT    = 0x02,
+        NVME_FEAT_LBA_RANGE     = 0x03,
+        NVME_FEAT_TEMP_THRESH   = 0x04,
+        NVME_FEAT_ERR_RECOVERY  = 0x05,
+        NVME_FEAT_VOLATILE_WC   = 0x06,
+        NVME_FEAT_NUM_QUEUES    = 0x07,
+        NVME_FEAT_IRQ_COALESCE  = 0x08,
+        NVME_FEAT_IRQ_CONFIG    = 0x09,
+        NVME_FEAT_WRITE_ATOMIC  = 0x0a,
+        NVME_FEAT_ASYNC_EVENT   = 0x0b,
+        NVME_FEAT_SW_PROGRESS   = 0x0c,
+};
+
+struct nvme_identify {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2[2];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  cns;
+        __u32                   rsvd11[5];
+};
+
+struct nvme_features {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2[2];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  fid;
+        __le32                  dword11;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_create_cq {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __u64                   rsvd8;
+        __le16                  cqid;
+        __le16                  qsize;
+        __le16                  cq_flags;
+        __le16                  irq_vector;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_create_sq {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __u64                   rsvd8;
+        __le16                  sqid;
+        __le16                  qsize;
+        __le16                  sq_flags;
+        __le16                  cqid;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_delete_queue {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[9];
+        __le16                  qid;
+        __u16                   rsvd10;
+        __u32                   rsvd11[5];
+};
+
+struct nvme_download_firmware {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  numd;
+        __le32                  offset;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_command {
+        union {
+                struct nvme_common_command common;
+                struct nvme_rw_command rw;
+                struct nvme_identify identify;
+                struct nvme_features features;
+                struct nvme_create_cq create_cq;
+                struct nvme_create_sq create_sq;
+                struct nvme_delete_queue delete_queue;
+                struct nvme_download_firmware dlfw;
+        };
+};
+
+enum {
+        NVME_SC_SUCCESS                 = 0x0,
+        NVME_SC_INVALID_OPCODE          = 0x1,
+        NVME_SC_INVALID_FIELD           = 0x2,
+        NVME_SC_CMDID_CONFLICT          = 0x3,
+        NVME_SC_DATA_XFER_ERROR         = 0x4,
+        NVME_SC_POWER_LOSS              = 0x5,
+        NVME_SC_INTERNAL                = 0x6,
+        NVME_SC_ABORT_REQ               = 0x7,
+        NVME_SC_ABORT_QUEUE             = 0x8,
+        NVME_SC_FUSED_FAIL              = 0x9,
+        NVME_SC_FUSED_MISSING           = 0xa,
+        NVME_SC_INVALID_NS              = 0xb,
+        NVME_SC_LBA_RANGE               = 0x80,
+        NVME_SC_CAP_EXCEEDED            = 0x81,
+        NVME_SC_NS_NOT_READY            = 0x82,
+        NVME_SC_CQ_INVALID              = 0x100,
+        NVME_SC_QID_INVALID             = 0x101,
+        NVME_SC_QUEUE_SIZE              = 0x102,
+        NVME_SC_ABORT_LIMIT             = 0x103,
+        NVME_SC_ABORT_MISSING           = 0x104,
+        NVME_SC_ASYNC_LIMIT             = 0x105,
+        NVME_SC_FIRMWARE_SLOT           = 0x106,
+        NVME_SC_FIRMWARE_IMAGE          = 0x107,
+        NVME_SC_INVALID_VECTOR          = 0x108,
+        NVME_SC_INVALID_LOG_PAGE        = 0x109,
+        NVME_SC_INVALID_FORMAT          = 0x10a,
+        NVME_SC_BAD_ATTRIBUTES          = 0x180,
+        NVME_SC_WRITE_FAULT             = 0x280,
+        NVME_SC_READ_ERROR              = 0x281,
+        NVME_SC_GUARD_CHECK             = 0x282,
+        NVME_SC_APPTAG_CHECK            = 0x283,
+        NVME_SC_REFTAG_CHECK            = 0x284,
+        NVME_SC_COMPARE_FAILED          = 0x285,
+        NVME_SC_ACCESS_DENIED           = 0x286,
+};
+
+struct nvme_completion {
+        __le32  result;         /* Used by admin commands to return data */
+        __u32   rsvd;
+        __le16  sq_head;        /* how much of this queue may be reclaimed */
+        __le16  sq_id;          /* submission queue that generated this entry */
+        __u16   command_id;     /* of the command which completed */
+        __le16  status;         /* did the command fail, and if so, why? */
+};
+
+struct nvme_user_io {
+        __u8    opcode;
+        __u8    flags;
+        __u16   control;
+        __u16   nblocks;
+        __u16   rsvd;
+        __u64   metadata;
+        __u64   addr;
+        __u64   slba;
+        __u32   dsmgmt;
+        __u32   reftag;
+        __u16   apptag;
+        __u16   appmask;
+};
+
+struct nvme_admin_cmd {
+        __u8    opcode;
+        __u8    flags;
+        __u16   rsvd1;
+        __u32   nsid;
+        __u32   cdw2;
+        __u32   cdw3;
+        __u64   metadata;
+        __u64   addr;
+        __u32   metadata_len;
+        __u32   data_len;
+        __u32   cdw10;
+        __u32   cdw11;
+        __u32   cdw12;
+        __u32   cdw13;
+        __u32   cdw14;
+        __u32   cdw15;
+        __u32   timeout_ms;
+        __u32   result;
+};
+
+#define NVME_IOCTL_ID           _IO('N', 0x40)
+#define NVME_IOCTL_ADMIN_CMD    _IOWR('N', 0x41, struct nvme_admin_cmd)
+#define NVME_IOCTL_SUBMIT_IO    _IOW('N', 0x42, struct nvme_user_io)
+
+#endif /* _LINUX_NVME_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index 4948552d60f5..92cf6ad35e0e 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -65,6 +65,27 @@ struct device_node {
 #endif
 };
 
+#define MAX_PHANDLE_ARGS 8
+struct of_phandle_args {
+        struct device_node *np;
+        int args_count;
+        uint32_t args[MAX_PHANDLE_ARGS];
+};
+
+#if defined(CONFIG_SPARC) || !defined(CONFIG_OF)
+/* Dummy ref counting routines - to be implemented later */
+static inline struct device_node *of_node_get(struct device_node *node)
+{
+        return node;
+}
+static inline void of_node_put(struct device_node *node)
+{
+}
+#else
+extern struct device_node *of_node_get(struct device_node *node);
+extern void of_node_put(struct device_node *node);
+#endif
+
 #ifdef CONFIG_OF
 
 /* Pointer for first entry in chain of all nodes. */
@@ -95,21 +116,6 @@ static inline void of_node_set_flag(struct device_node *n, unsigned long flag)
 
 extern struct device_node *of_find_all_nodes(struct device_node *prev);
 
-#if defined(CONFIG_SPARC)
-/* Dummy ref counting routines - to be implemented later */
-static inline struct device_node *of_node_get(struct device_node *node)
-{
-        return node;
-}
-static inline void of_node_put(struct device_node *node)
-{
-}
-
-#else
-extern struct device_node *of_node_get(struct device_node *node);
-extern void of_node_put(struct device_node *node);
-#endif
-
 /*
  * OF address retrieval & translation
  */
@@ -219,8 +225,8 @@ extern int of_device_is_available(const struct device_node *device);
 extern const void *of_get_property(const struct device_node *node,
                                 const char *name,
                                 int *lenp);
-#define for_each_property(pp, properties) \
-        for (pp = properties; pp != NULL; pp = pp->next)
+#define for_each_property_of_node(dn, pp) \
+        for (pp = dn->properties; pp != NULL; pp = pp->next)
 
 extern int of_n_addr_cells(struct device_node *np);
 extern int of_n_size_cells(struct device_node *np);
@@ -230,9 +236,9 @@ extern int of_modalias_node(struct device_node *node, char *modalias, int len);
 extern struct device_node *of_parse_phandle(struct device_node *np,
                                             const char *phandle_name,
                                             int index);
-extern int of_parse_phandles_with_args(struct device_node *np,
+extern int of_parse_phandle_with_args(struct device_node *np,
         const char *list_name, const char *cells_name, int index,
-        struct device_node **out_node, const void **out_args);
+        struct of_phandle_args *out_args);
 
 extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align));
 extern int of_alias_get_id(struct device_node *np, const char *stem);
@@ -275,6 +281,14 @@ static inline struct property *of_find_property(const struct device_node *np,
         return NULL;
 }
 
+static inline struct device_node *of_find_compatible_node(
+                                                struct device_node *from,
+                                                const char *type,
+                                                const char *compat)
+{
+        return NULL;
+}
+
 static inline int of_property_read_u32_array(const struct device_node *np,
                                              const char *propname,
                                              u32 *out_values, size_t sz)
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index c84d900fbbb3..ed136ad698ce 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -71,7 +71,7 @@ extern int of_fdt_is_compatible(struct boot_param_header *blob,
                                 unsigned long node,
                                 const char *compat);
 extern int of_fdt_match(struct boot_param_header *blob, unsigned long node,
-                        const char **compat);
+                        const char *const *compat);
 extern void of_fdt_unflatten_tree(unsigned long *blob,
                                struct device_node **mynodes);
 
@@ -88,7 +88,7 @@ extern int of_scan_flat_dt(int (*it)(unsigned long node, const char *uname,
 extern void *of_get_flat_dt_prop(unsigned long node, const char *name,
                                  unsigned long *size);
 extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
-extern int of_flat_dt_match(unsigned long node, const char **matches);
+extern int of_flat_dt_match(unsigned long node, const char *const *matches);
 extern unsigned long of_get_flat_dt_root(void);
 
 extern int early_init_dt_scan_chosen(unsigned long node, const char *uname,
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index 52280a2b5e63..b254052a49d7 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
 
 struct device_node;
 
@@ -57,8 +58,9 @@ extern int of_mm_gpiochip_add(struct device_node *np,
 extern void of_gpiochip_add(struct gpio_chip *gc);
 extern void of_gpiochip_remove(struct gpio_chip *gc);
 extern struct gpio_chip *of_node_to_gpiochip(struct device_node *np);
-extern int of_gpio_simple_xlate(struct gpio_chip *gc, struct device_node *np,
-                                const void *gpio_spec, u32 *flags);
+extern int of_gpio_simple_xlate(struct gpio_chip *gc,
+                                const struct of_phandle_args *gpiospec,
+                                u32 *flags);
 
 #else /* CONFIG_OF_GPIO */
 
@@ -75,8 +77,8 @@ static inline unsigned int of_gpio_count(struct device_node *np)
 }
 
 static inline int of_gpio_simple_xlate(struct gpio_chip *gc,
-                                       struct device_node *np,
-                                       const void *gpio_spec, u32 *flags)
+                                       const struct of_phandle_args *gpiospec,
+                                       u32 *flags)
 {
         return -ENOSYS;
 }
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 6f9d04a85336..552fba9c7d5a 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -43,7 +43,7 @@ enum oom_constraint {
 extern void compare_swap_oom_score_adj(int old_val, int new_val);
 extern int test_set_oom_score_adj(int new_val);
 
-extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem,
+extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *memcg,
                         const nodemask_t *nodemask, unsigned long totalpages);
 extern int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
 extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
diff --git a/include/linux/openvswitch.h b/include/linux/openvswitch.h
new file mode 100644
index 000000000000..eb1efa54fe84
--- /dev/null
+++ b/include/linux/openvswitch.h
@@ -0,0 +1,452 @@
+/*
+ * Copyright (c) 2007-2011 Nicira Networks.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ */
+
+#ifndef _LINUX_OPENVSWITCH_H
+#define _LINUX_OPENVSWITCH_H 1
+
+#include <linux/types.h>
+
+/**
+ * struct ovs_header - header for OVS Generic Netlink messages.
+ * @dp_ifindex: ifindex of local port for datapath (0 to make a request not
+ * specific to a datapath).
+ *
+ * Attributes following the header are specific to a particular OVS Generic
+ * Netlink family, but all of the OVS families use this header.
+ */
+
+struct ovs_header {
+        int dp_ifindex;
+};
+
+/* Datapaths. */
+
+#define OVS_DATAPATH_FAMILY  "ovs_datapath"
+#define OVS_DATAPATH_MCGROUP "ovs_datapath"
+#define OVS_DATAPATH_VERSION 0x1
+
+enum ovs_datapath_cmd {
+        OVS_DP_CMD_UNSPEC,
+        OVS_DP_CMD_NEW,
+        OVS_DP_CMD_DEL,
+        OVS_DP_CMD_GET,
+        OVS_DP_CMD_SET
+};
+
+/**
+ * enum ovs_datapath_attr - attributes for %OVS_DP_* commands.
+ * @OVS_DP_ATTR_NAME: Name of the network device that serves as the "local
+ * port".  This is the name of the network device whose dp_ifindex is given in
+ * the &struct ovs_header.  Always present in notifications.  Required in
+ * %OVS_DP_NEW requests.  May be used as an alternative to specifying
+ * dp_ifindex in other requests (with a dp_ifindex of 0).
+ * @OVS_DP_ATTR_UPCALL_PID: The Netlink socket in userspace that is initially
+ * set on the datapath port (for OVS_ACTION_ATTR_MISS).  Only valid on
+ * %OVS_DP_CMD_NEW requests. A value of zero indicates that upcalls should
+ * not be sent.
+ * @OVS_DP_ATTR_STATS: Statistics about packets that have passed through the
+ * datapath.  Always present in notifications.
+ *
+ * These attributes follow the &struct ovs_header within the Generic Netlink
+ * payload for %OVS_DP_* commands.
+ */
+enum ovs_datapath_attr {
+        OVS_DP_ATTR_UNSPEC,
+        OVS_DP_ATTR_NAME,       /* name of dp_ifindex netdev */
+        OVS_DP_ATTR_UPCALL_PID, /* Netlink PID to receive upcalls */
+        OVS_DP_ATTR_STATS,      /* struct ovs_dp_stats */
+        __OVS_DP_ATTR_MAX
+};
+
+#define OVS_DP_ATTR_MAX (__OVS_DP_ATTR_MAX - 1)
+
+struct ovs_dp_stats {
+        __u64 n_hit;             /* Number of flow table matches. */
+        __u64 n_missed;          /* Number of flow table misses. */
+        __u64 n_lost;            /* Number of misses not sent to userspace. */
+        __u64 n_flows;           /* Number of flows present */
+};
+
+struct ovs_vport_stats {
+        __u64   rx_packets;             /* total packets received       */
+        __u64   tx_packets;             /* total packets transmitted    */
+        __u64   rx_bytes;               /* total bytes received         */
+        __u64   tx_bytes;               /* total bytes transmitted      */
+        __u64   rx_errors;              /* bad packets received         */
+        __u64   tx_errors;              /* packet transmit problems     */
+        __u64   rx_dropped;             /* no space in linux buffers    */
+        __u64   tx_dropped;             /* no space available in linux  */
+};
+
+/* Fixed logical ports. */
+#define OVSP_LOCAL      ((__u16)0)
+
+/* Packet transfer. */
+
+#define OVS_PACKET_FAMILY "ovs_packet"
+#define OVS_PACKET_VERSION 0x1
+
+enum ovs_packet_cmd {
+        OVS_PACKET_CMD_UNSPEC,
+
+        /* Kernel-to-user notifications. */
+        OVS_PACKET_CMD_MISS,    /* Flow table miss. */
+        OVS_PACKET_CMD_ACTION,  /* OVS_ACTION_ATTR_USERSPACE action. */
+
+        /* Userspace commands. */
+        OVS_PACKET_CMD_EXECUTE  /* Apply actions to a packet. */
+};
+
+/**
+ * enum ovs_packet_attr - attributes for %OVS_PACKET_* commands.
+ * @OVS_PACKET_ATTR_PACKET: Present for all notifications.  Contains the entire
+ * packet as received, from the start of the Ethernet header onward.  For
+ * %OVS_PACKET_CMD_ACTION, %OVS_PACKET_ATTR_PACKET reflects changes made by
+ * actions preceding %OVS_ACTION_ATTR_USERSPACE, but %OVS_PACKET_ATTR_KEY is
+ * the flow key extracted from the packet as originally received.
+ * @OVS_PACKET_ATTR_KEY: Present for all notifications.  Contains the flow key
+ * extracted from the packet as nested %OVS_KEY_ATTR_* attributes.  This allows
+ * userspace to adapt its flow setup strategy by comparing its notion of the
+ * flow key against the kernel's.
+ * @OVS_PACKET_ATTR_ACTIONS: Contains actions for the packet.  Used
+ * for %OVS_PACKET_CMD_EXECUTE.  It has nested %OVS_ACTION_ATTR_* attributes.
+ * @OVS_PACKET_ATTR_USERDATA: Present for an %OVS_PACKET_CMD_ACTION
+ * notification if the %OVS_ACTION_ATTR_USERSPACE action specified an
+ * %OVS_USERSPACE_ATTR_USERDATA attribute.
+ *
+ * These attributes follow the &struct ovs_header within the Generic Netlink
+ * payload for %OVS_PACKET_* commands.
+ */
+enum ovs_packet_attr {
+        OVS_PACKET_ATTR_UNSPEC,
+        OVS_PACKET_ATTR_PACKET,      /* Packet data. */
+        OVS_PACKET_ATTR_KEY,         /* Nested OVS_KEY_ATTR_* attributes. */
+        OVS_PACKET_ATTR_ACTIONS,     /* Nested OVS_ACTION_ATTR_* attributes. */
+        OVS_PACKET_ATTR_USERDATA,    /* u64 OVS_ACTION_ATTR_USERSPACE arg. */
+        __OVS_PACKET_ATTR_MAX
+};
+
+#define OVS_PACKET_ATTR_MAX (__OVS_PACKET_ATTR_MAX - 1)
+
+/* Virtual ports. */
+
+#define OVS_VPORT_FAMILY  "ovs_vport"
+#define OVS_VPORT_MCGROUP "ovs_vport"
+#define OVS_VPORT_VERSION 0x1
+
+enum ovs_vport_cmd {
+        OVS_VPORT_CMD_UNSPEC,
+        OVS_VPORT_CMD_NEW,
+        OVS_VPORT_CMD_DEL,
+        OVS_VPORT_CMD_GET,
+        OVS_VPORT_CMD_SET
+};
+
+enum ovs_vport_type {
+        OVS_VPORT_TYPE_UNSPEC,
+        OVS_VPORT_TYPE_NETDEV,   /* network device */
+        OVS_VPORT_TYPE_INTERNAL, /* network device implemented by datapath */
+        __OVS_VPORT_TYPE_MAX
+};
+
+#define OVS_VPORT_TYPE_MAX (__OVS_VPORT_TYPE_MAX - 1)
+
+/**
+ * enum ovs_vport_attr - attributes for %OVS_VPORT_* commands.
+ * @OVS_VPORT_ATTR_PORT_NO: 32-bit port number within datapath.
+ * @OVS_VPORT_ATTR_TYPE: 32-bit %OVS_VPORT_TYPE_* constant describing the type
+ * of vport.
+ * @OVS_VPORT_ATTR_NAME: Name of vport.  For a vport based on a network device
+ * this is the name of the network device.  Maximum length %IFNAMSIZ-1 bytes
+ * plus a null terminator.
+ * @OVS_VPORT_ATTR_OPTIONS: Vport-specific configuration information.
+ * @OVS_VPORT_ATTR_UPCALL_PID: The Netlink socket in userspace that
+ * OVS_PACKET_CMD_MISS upcalls will be directed to for packets received on
+ * this port.  A value of zero indicates that upcalls should not be sent.
+ * @OVS_VPORT_ATTR_STATS: A &struct ovs_vport_stats giving statistics for
+ * packets sent or received through the vport.
+ *
+ * These attributes follow the &struct ovs_header within the Generic Netlink
+ * payload for %OVS_VPORT_* commands.
+ *
+ * For %OVS_VPORT_CMD_NEW requests, the %OVS_VPORT_ATTR_TYPE and
+ * %OVS_VPORT_ATTR_NAME attributes are required.  %OVS_VPORT_ATTR_PORT_NO is
+ * optional; if not specified a free port number is automatically selected.
+ * Whether %OVS_VPORT_ATTR_OPTIONS is required or optional depends on the type
+ * of vport.
+ * and other attributes are ignored.
+ *
+ * For other requests, if %OVS_VPORT_ATTR_NAME is specified then it is used to
+ * look up the vport to operate on; otherwise dp_idx from the &struct
+ * ovs_header plus %OVS_VPORT_ATTR_PORT_NO determine the vport.
+ */
+enum ovs_vport_attr {
+        OVS_VPORT_ATTR_UNSPEC,
+        OVS_VPORT_ATTR_PORT_NO, /* u32 port number within datapath */
+        OVS_VPORT_ATTR_TYPE,    /* u32 OVS_VPORT_TYPE_* constant. */
+        OVS_VPORT_ATTR_NAME,    /* string name, up to IFNAMSIZ bytes long */
+        OVS_VPORT_ATTR_OPTIONS, /* nested attributes, varies by vport type */
+        OVS_VPORT_ATTR_UPCALL_PID, /* u32 Netlink PID to receive upcalls */
+        OVS_VPORT_ATTR_STATS,   /* struct ovs_vport_stats */
+        __OVS_VPORT_ATTR_MAX
+};
+
+#define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
+
+/* Flows. */
+
+#define OVS_FLOW_FAMILY  "ovs_flow"
+#define OVS_FLOW_MCGROUP "ovs_flow"
+#define OVS_FLOW_VERSION 0x1
+
+enum ovs_flow_cmd {
+        OVS_FLOW_CMD_UNSPEC,
+        OVS_FLOW_CMD_NEW,
+        OVS_FLOW_CMD_DEL,
+        OVS_FLOW_CMD_GET,
+        OVS_FLOW_CMD_SET
+};
+
+struct ovs_flow_stats {
+        __u64 n_packets;         /* Number of matched packets. */
+        __u64 n_bytes;           /* Number of matched bytes. */
+};
+
+enum ovs_key_attr {
+        OVS_KEY_ATTR_UNSPEC,
+        OVS_KEY_ATTR_ENCAP,     /* Nested set of encapsulated attributes. */
+        OVS_KEY_ATTR_PRIORITY,  /* u32 skb->priority */
+        OVS_KEY_ATTR_IN_PORT,   /* u32 OVS dp port number */
+        OVS_KEY_ATTR_ETHERNET,  /* struct ovs_key_ethernet */
+        OVS_KEY_ATTR_VLAN,      /* be16 VLAN TCI */
+        OVS_KEY_ATTR_ETHERTYPE, /* be16 Ethernet type */
+        OVS_KEY_ATTR_IPV4,      /* struct ovs_key_ipv4 */
+        OVS_KEY_ATTR_IPV6,      /* struct ovs_key_ipv6 */
+        OVS_KEY_ATTR_TCP,       /* struct ovs_key_tcp */
+        OVS_KEY_ATTR_UDP,       /* struct ovs_key_udp */
+        OVS_KEY_ATTR_ICMP,      /* struct ovs_key_icmp */
+        OVS_KEY_ATTR_ICMPV6,    /* struct ovs_key_icmpv6 */
+        OVS_KEY_ATTR_ARP,       /* struct ovs_key_arp */
+        OVS_KEY_ATTR_ND,        /* struct ovs_key_nd */
+        __OVS_KEY_ATTR_MAX
+};
+
+#define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
+
+/**
+ * enum ovs_frag_type - IPv4 and IPv6 fragment type
+ * @OVS_FRAG_TYPE_NONE: Packet is not a fragment.
+ * @OVS_FRAG_TYPE_FIRST: Packet is a fragment with offset 0.
+ * @OVS_FRAG_TYPE_LATER: Packet is a fragment with nonzero offset.
+ *
+ * Used as the @ipv4_frag in &struct ovs_key_ipv4 and as @ipv6_frag &struct
+ * ovs_key_ipv6.
+ */
+enum ovs_frag_type {
+        OVS_FRAG_TYPE_NONE,
+        OVS_FRAG_TYPE_FIRST,
+        OVS_FRAG_TYPE_LATER,
+        __OVS_FRAG_TYPE_MAX
+};
+
+#define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1)
+
+struct ovs_key_ethernet {
+        __u8     eth_src[6];
+        __u8     eth_dst[6];
+};
+
+struct ovs_key_ipv4 {
+        __be32 ipv4_src;
+        __be32 ipv4_dst;
+        __u8   ipv4_proto;
+        __u8   ipv4_tos;
+        __u8   ipv4_ttl;
+        __u8   ipv4_frag;       /* One of OVS_FRAG_TYPE_*. */
+};
+
+struct ovs_key_ipv6 {
+        __be32 ipv6_src[4];
+        __be32 ipv6_dst[4];
+        __be32 ipv6_label;      /* 20-bits in least-significant bits. */
+        __u8   ipv6_proto;
+        __u8   ipv6_tclass;
+        __u8   ipv6_hlimit;
+        __u8   ipv6_frag;       /* One of OVS_FRAG_TYPE_*. */
+};
+
+struct ovs_key_tcp {
+        __be16 tcp_src;
+        __be16 tcp_dst;
+};
+
+struct ovs_key_udp {
+        __be16 udp_src;
+        __be16 udp_dst;
+};
+
+struct ovs_key_icmp {
+        __u8 icmp_type;
+        __u8 icmp_code;
+};
+
+struct ovs_key_icmpv6 {
+        __u8 icmpv6_type;
+        __u8 icmpv6_code;
+};
+
+struct ovs_key_arp {
+        __be32 arp_sip;
+        __be32 arp_tip;
+        __be16 arp_op;
+        __u8   arp_sha[6];
+        __u8   arp_tha[6];
+};
+
+struct ovs_key_nd {
+        __u32 nd_target[4];
+        __u8  nd_sll[6];
+        __u8  nd_tll[6];
+};
+
+/**
+ * enum ovs_flow_attr - attributes for %OVS_FLOW_* commands.
+ * @OVS_FLOW_ATTR_KEY: Nested %OVS_KEY_ATTR_* attributes specifying the flow
+ * key.  Always present in notifications.  Required for all requests (except
+ * dumps).
+ * @OVS_FLOW_ATTR_ACTIONS: Nested %OVS_ACTION_ATTR_* attributes specifying
+ * the actions to take for packets that match the key.  Always present in
+ * notifications.  Required for %OVS_FLOW_CMD_NEW requests, optional for
+ * %OVS_FLOW_CMD_SET requests.
+ * @OVS_FLOW_ATTR_STATS: &struct ovs_flow_stats giving statistics for this
+ * flow.  Present in notifications if the stats would be nonzero.  Ignored in
+ * requests.
+ * @OVS_FLOW_ATTR_TCP_FLAGS: An 8-bit value giving the OR'd value of all of the
+ * TCP flags seen on packets in this flow.  Only present in notifications for
+ * TCP flows, and only if it would be nonzero.  Ignored in requests.
+ * @OVS_FLOW_ATTR_USED: A 64-bit integer giving the time, in milliseconds on
+ * the system monotonic clock, at which a packet was last processed for this
+ * flow.  Only present in notifications if a packet has been processed for this
+ * flow.  Ignored in requests.
+ * @OVS_FLOW_ATTR_CLEAR: If present in a %OVS_FLOW_CMD_SET request, clears the
+ * last-used time, accumulated TCP flags, and statistics for this flow.
+ * Otherwise ignored in requests.  Never present in notifications.
+ *
+ * These attributes follow the &struct ovs_header within the Generic Netlink
+ * payload for %OVS_FLOW_* commands.
+ */
+enum ovs_flow_attr {
+        OVS_FLOW_ATTR_UNSPEC,
+        OVS_FLOW_ATTR_KEY,       /* Sequence of OVS_KEY_ATTR_* attributes. */
+        OVS_FLOW_ATTR_ACTIONS,   /* Nested OVS_ACTION_ATTR_* attributes. */
+        OVS_FLOW_ATTR_STATS,     /* struct ovs_flow_stats. */
+        OVS_FLOW_ATTR_TCP_FLAGS, /* 8-bit OR'd TCP flags. */
+        OVS_FLOW_ATTR_USED,      /* u64 msecs last used in monotonic time. */
+        OVS_FLOW_ATTR_CLEAR,     /* Flag to clear stats, tcp_flags, used. */
+        __OVS_FLOW_ATTR_MAX
+};
+
+#define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1)
+
+/**
+ * enum ovs_sample_attr - Attributes for %OVS_ACTION_ATTR_SAMPLE action.
+ * @OVS_SAMPLE_ATTR_PROBABILITY: 32-bit fraction of packets to sample with
+ * @OVS_ACTION_ATTR_SAMPLE.  A value of 0 samples no packets, a value of
+ * %UINT32_MAX samples all packets and intermediate values sample intermediate
+ * fractions of packets.
+ * @OVS_SAMPLE_ATTR_ACTIONS: Set of actions to execute in sampling event.
+ * Actions are passed as nested attributes.
+ *
+ * Executes the specified actions with the given probability on a per-packet
+ * basis.
+ */
+enum ovs_sample_attr {
+        OVS_SAMPLE_ATTR_UNSPEC,
+        OVS_SAMPLE_ATTR_PROBABILITY, /* u32 number */
+        OVS_SAMPLE_ATTR_ACTIONS,     /* Nested OVS_ACTION_ATTR_* attributes. */
+        __OVS_SAMPLE_ATTR_MAX,
+};
+
+#define OVS_SAMPLE_ATTR_MAX (__OVS_SAMPLE_ATTR_MAX - 1)
+
+/**
+ * enum ovs_userspace_attr - Attributes for %OVS_ACTION_ATTR_USERSPACE action.
+ * @OVS_USERSPACE_ATTR_PID: u32 Netlink PID to which the %OVS_PACKET_CMD_ACTION
+ * message should be sent.  Required.
+ * @OVS_USERSPACE_ATTR_USERDATA: If present, its u64 argument is copied to the
+ * %OVS_PACKET_CMD_ACTION message as %OVS_PACKET_ATTR_USERDATA,
+ */
+enum ovs_userspace_attr {
+        OVS_USERSPACE_ATTR_UNSPEC,
+        OVS_USERSPACE_ATTR_PID,       /* u32 Netlink PID to receive upcalls. */
+        OVS_USERSPACE_ATTR_USERDATA,  /* u64 optional user-specified cookie. */
+        __OVS_USERSPACE_ATTR_MAX
+};
+
+#define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1)
+
+/**
+ * struct ovs_action_push_vlan - %OVS_ACTION_ATTR_PUSH_VLAN action argument.
+ * @vlan_tpid: Tag protocol identifier (TPID) to push.
+ * @vlan_tci: Tag control identifier (TCI) to push.  The CFI bit must be set
+ * (but it will not be set in the 802.1Q header that is pushed).
+ *
+ * The @vlan_tpid value is typically %ETH_P_8021Q.  The only acceptable TPID
+ * values are those that the kernel module also parses as 802.1Q headers, to
+ * prevent %OVS_ACTION_ATTR_PUSH_VLAN followed by %OVS_ACTION_ATTR_POP_VLAN
+ * from having surprising results.
+ */
+struct ovs_action_push_vlan {
+        __be16 vlan_tpid;       /* 802.1Q TPID. */
+        __be16 vlan_tci;        /* 802.1Q TCI (VLAN ID and priority). */
+};
+
+/**
+ * enum ovs_action_attr - Action types.
+ *
+ * @OVS_ACTION_ATTR_OUTPUT: Output packet to port.
+ * @OVS_ACTION_ATTR_USERSPACE: Send packet to userspace according to nested
+ * %OVS_USERSPACE_ATTR_* attributes.
+ * @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header.  The
+ * single nested %OVS_KEY_ATTR_* attribute specifies a header to modify and its
+ * value.
+ * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the
+ * packet.
+ * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet.
+ * @OVS_ACTION_ATTR_SAMPLE: Probabilitically executes actions, as specified in
+ * the nested %OVS_SAMPLE_ATTR_* attributes.
+ *
+ * Only a single header can be set with a single %OVS_ACTION_ATTR_SET.  Not all
+ * fields within a header are modifiable, e.g. the IPv4 protocol and fragment
+ * type may not be changed.
+ */
+
+enum ovs_action_attr {
+        OVS_ACTION_ATTR_UNSPEC,
+        OVS_ACTION_ATTR_OUTPUT,       /* u32 port number. */
+        OVS_ACTION_ATTR_USERSPACE,    /* Nested OVS_USERSPACE_ATTR_*. */
+        OVS_ACTION_ATTR_SET,          /* One nested OVS_KEY_ATTR_*. */
+        OVS_ACTION_ATTR_PUSH_VLAN,    /* struct ovs_action_push_vlan. */
+        OVS_ACTION_ATTR_POP_VLAN,     /* No argument. */
+        OVS_ACTION_ATTR_SAMPLE,       /* Nested OVS_SAMPLE_ATTR_*. */
+        __OVS_ACTION_ATTR_MAX
+};
+
+#define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
+
+#endif /* _LINUX_OPENVSWITCH_H */
diff --git a/include/linux/page-debug-flags.h b/include/linux/page-debug-flags.h
index b0638fd91e92..22691f614043 100644
--- a/include/linux/page-debug-flags.h
+++ b/include/linux/page-debug-flags.h
@@ -13,6 +13,7 @@
 
 enum page_debug_flags {
         PAGE_DEBUG_FLAG_POISON,         /* Page is poisoned */
+        PAGE_DEBUG_FLAG_GUARD,
 };
 
 /*
@@ -21,7 +22,8 @@ enum page_debug_flags {
  */
 
 #ifdef CONFIG_WANT_PAGE_DEBUG_FLAGS
-#if !defined(CONFIG_PAGE_POISONING) \
+#if !defined(CONFIG_PAGE_POISONING) && \
+    !defined(CONFIG_PAGE_GUARD) \
 /* && !defined(CONFIG_PAGE_DEBUG_SOMETHING_ELSE) && ... */
 #error WANT_PAGE_DEBUG_FLAGS is turned on with no debug features!
 #endif
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 961ecc7d30bc..a2d11771c84b 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -10,8 +10,6 @@ enum {
         /* flags for mem_cgroup and file and I/O status */
         PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
         PCG_FILE_MAPPED, /* page is accounted as "mapped" */
-        /* No lock in page_cgroup */
-        PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
         __NR_PCG_FLAGS,
 };
 
@@ -31,7 +29,6 @@ enum {
 struct page_cgroup {
         unsigned long flags;
         struct mem_cgroup *mem_cgroup;
-        struct list_head lru;           /* per cgroup LRU list */
 };
 
 void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat);
@@ -76,12 +73,6 @@ TESTPCGFLAG(Used, USED)
 CLEARPCGFLAG(Used, USED)
 SETPCGFLAG(Used, USED)
 
-SETPCGFLAG(AcctLRU, ACCT_LRU)
-CLEARPCGFLAG(AcctLRU, ACCT_LRU)
-TESTPCGFLAG(AcctLRU, ACCT_LRU)
-TESTCLEARPCGFLAG(AcctLRU, ACCT_LRU)
-
-
 SETPCGFLAG(FileMapped, FILE_MAPPED)
 CLEARPCGFLAG(FileMapped, FILE_MAPPED)
 TESTPCGFLAG(FileMapped, FILE_MAPPED)
@@ -122,39 +113,6 @@ static inline void move_unlock_page_cgroup(struct page_cgroup *pc,
         local_irq_restore(*flags);
 }
 
-#ifdef CONFIG_SPARSEMEM
-#define PCG_ARRAYID_WIDTH       SECTIONS_SHIFT
-#else
-#define PCG_ARRAYID_WIDTH       NODES_SHIFT
-#endif
-
-#if (PCG_ARRAYID_WIDTH > BITS_PER_LONG - NR_PCG_FLAGS)
-#error Not enough space left in pc->flags to store page_cgroup array IDs
-#endif
-
-/* pc->flags: ARRAY-ID | FLAGS */
-
-#define PCG_ARRAYID_MASK        ((1UL << PCG_ARRAYID_WIDTH) - 1)
-
-#define PCG_ARRAYID_OFFSET      (BITS_PER_LONG - PCG_ARRAYID_WIDTH)
-/*
- * Zero the shift count for non-existent fields, to prevent compiler
- * warnings and ensure references are optimized away.
- */
-#define PCG_ARRAYID_SHIFT       (PCG_ARRAYID_OFFSET * (PCG_ARRAYID_WIDTH != 0))
-
-static inline void set_page_cgroup_array_id(struct page_cgroup *pc,
-                                            unsigned long id)
-{
-        pc->flags &= ~(PCG_ARRAYID_MASK << PCG_ARRAYID_SHIFT);
-        pc->flags |= (id & PCG_ARRAYID_MASK) << PCG_ARRAYID_SHIFT;
-}
-
-static inline unsigned long page_cgroup_array_id(struct page_cgroup *pc)
-{
-        return (pc->flags >> PCG_ARRAYID_SHIFT) & PCG_ARRAYID_MASK;
-}
-
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct page_cgroup;
 
@@ -183,7 +141,7 @@ static inline void __init page_cgroup_init_flatmem(void)
 extern unsigned short swap_cgroup_cmpxchg(swp_entry_t ent,
                                         unsigned short old, unsigned short new);
 extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
-extern unsigned short lookup_swap_cgroup(swp_entry_t ent);
+extern unsigned short lookup_swap_cgroup_id(swp_entry_t ent);
 extern int swap_cgroup_swapon(int type, unsigned long max_pages);
 extern void swap_cgroup_swapoff(int type);
 #else
@@ -195,7 +153,7 @@ unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id)
 }
 
 static inline
-unsigned short lookup_swap_cgroup(swp_entry_t ent)
+unsigned short lookup_swap_cgroup_id(swp_entry_t ent)
 {
         return 0;
 }
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index bab82f4c571c..2aa12b8499c0 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -21,9 +21,7 @@ struct pagevec {
 };
 
 void __pagevec_release(struct pagevec *pvec);
-void __pagevec_free(struct pagevec *pvec);
-void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
-void pagevec_strip(struct pagevec *pvec);
+void __pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
 unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
                 pgoff_t start, unsigned nr_pages);
 unsigned pagevec_lookup_tag(struct pagevec *pvec,
@@ -60,37 +58,30 @@ static inline unsigned pagevec_add(struct pagevec *pvec, struct page *page)
         return pagevec_space(pvec);
 }
 
-
 static inline void pagevec_release(struct pagevec *pvec)
 {
         if (pagevec_count(pvec))
                 __pagevec_release(pvec);
 }
 
-static inline void pagevec_free(struct pagevec *pvec)
-{
-        if (pagevec_count(pvec))
-                __pagevec_free(pvec);
-}
-
 static inline void __pagevec_lru_add_anon(struct pagevec *pvec)
 {
-        ____pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
+        __pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
 }
 
 static inline void __pagevec_lru_add_active_anon(struct pagevec *pvec)
 {
-        ____pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
+        __pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
 }
 
 static inline void __pagevec_lru_add_file(struct pagevec *pvec)
 {
-        ____pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
+        __pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
 }
 
 static inline void __pagevec_lru_add_active_file(struct pagevec *pvec)
 {
-        ____pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
+        __pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
 }
 
 static inline void pagevec_lru_add_file(struct pagevec *pvec)
diff --git a/include/linux/patchkey.h b/include/linux/patchkey.h
index d974a6e92372..aefda0ec6e62 100644
--- a/include/linux/patchkey.h
+++ b/include/linux/patchkey.h
@@ -32,7 +32,8 @@
 #  else
 #    error "could not determine byte order"
 #  endif
-#elif defined(__BYTE_ORDER)
+#else
+#if defined(__BYTE_ORDER)
 #  if __BYTE_ORDER == __BIG_ENDIAN
 #    define _PATCHKEY(id) (0xfd00|id)
 #  elif __BYTE_ORDER == __LITTLE_ENDIAN
@@ -41,5 +42,6 @@
 #    error "could not determine byte order"
 #  endif
 #endif
+#endif
 
 #endif /* _LINUX_PATCHKEY_H */
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index 7cea7b6c1413..c8320144fe79 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -29,7 +29,7 @@ extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
 extern void pci_disable_link_state(struct pci_dev *pdev, int state);
 extern void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
-extern void pcie_clear_aspm(void);
+extern void pcie_clear_aspm(struct pci_bus *bus);
 extern void pcie_no_aspm(void);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
@@ -47,7 +47,7 @@ static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
 static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 }
-static inline void pcie_clear_aspm(void)
+static inline void pcie_clear_aspm(struct pci_bus *bus)
 {
 }
 static inline void pcie_no_aspm(void)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7cda65b5f798..a16b1df3deff 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -111,7 +111,7 @@ enum {
         PCI_NUM_RESOURCES,
 
         /* preserve this for compatibility */
-        DEVICE_COUNT_RESOURCE
+        DEVICE_COUNT_RESOURCE = PCI_NUM_RESOURCES,
 };
 
 typedef int __bitwise pci_power_t;
@@ -308,7 +308,7 @@ struct pci_dev {
         unsigned int    is_added:1;
         unsigned int    is_busmaster:1; /* device is busmaster */
         unsigned int    no_msi:1;       /* device may not use msi */
-        unsigned int    block_ucfg_access:1;    /* userspace config space access is blocked */
+        unsigned int    block_cfg_access:1;     /* config space access is blocked */
         unsigned int    broken_parity_status:1; /* Device generates false positive parity */
         unsigned int    irq_reroute_variant:2;  /* device needs IRQ rerouting variant */
         unsigned int    msi_enabled:1;
@@ -336,6 +336,7 @@ struct pci_dev {
         struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */
 #ifdef CONFIG_PCI_MSI
         struct list_head msi_list;
+        struct kset *msi_kset;
 #endif
         struct pci_vpd *vpd;
 #ifdef CONFIG_PCI_ATS
@@ -660,17 +661,13 @@ extern struct pci_bus *pci_find_bus(int domain, int busnr);
 void pci_bus_add_devices(const struct pci_bus *bus);
 struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
                                       struct pci_ops *ops, void *sysdata);
-static inline struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops,
-                                           void *sysdata)
-{
-        struct pci_bus *root_bus;
-        root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata);
-        if (root_bus)
-                pci_bus_add_devices(root_bus);
-        return root_bus;
-}
-struct pci_bus *pci_create_bus(struct device *parent, int bus,
-                               struct pci_ops *ops, void *sysdata);
+struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata);
+struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
+                                    struct pci_ops *ops, void *sysdata,
+                                    struct list_head *resources);
+struct pci_bus * __devinit pci_scan_root_bus(struct device *parent, int bus,
+                                             struct pci_ops *ops, void *sysdata,
+                                             struct list_head *resources);
 struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
                                 int busnr);
 void pcie_update_link_speed(struct pci_bus *bus, u16 link_status);
@@ -794,8 +791,11 @@ static inline int pci_is_managed(struct pci_dev *pdev)
 }
 
 void pci_disable_device(struct pci_dev *dev);
+
+extern unsigned int pcibios_max_latency;
 void pci_set_master(struct pci_dev *dev);
 void pci_clear_master(struct pci_dev *dev);
+
 int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state);
 int pci_set_cacheline_size(struct pci_dev *dev);
 #define HAVE_PCI_SET_MWI
@@ -803,6 +803,9 @@ int __must_check pci_set_mwi(struct pci_dev *dev);
 int pci_try_set_mwi(struct pci_dev *dev);
 void pci_clear_mwi(struct pci_dev *dev);
 void pci_intx(struct pci_dev *dev, int enable);
+bool pci_intx_mask_supported(struct pci_dev *dev);
+bool pci_check_and_mask_intx(struct pci_dev *dev);
+bool pci_check_and_unmask_intx(struct pci_dev *dev);
 void pci_msi_off(struct pci_dev *dev);
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
 int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
@@ -910,6 +913,8 @@ int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *);
 void pci_release_selected_regions(struct pci_dev *, int);
 
 /* drivers/pci/bus.c */
+void pci_add_resource(struct list_head *resources, struct resource *res);
+void pci_free_resource_list(struct list_head *resources);
 void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, unsigned int flags);
 struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n);
 void pci_bus_remove_resources(struct pci_bus *bus);
@@ -1084,8 +1089,9 @@ int  ht_create_irq(struct pci_dev *dev, int idx);
 void ht_destroy_irq(unsigned int irq);
 #endif /* CONFIG_HT_IRQ */
 
-extern void pci_block_user_cfg_access(struct pci_dev *dev);
-extern void pci_unblock_user_cfg_access(struct pci_dev *dev);
+extern void pci_cfg_access_lock(struct pci_dev *dev);
+extern bool pci_cfg_access_trylock(struct pci_dev *dev);
+extern void pci_cfg_access_unlock(struct pci_dev *dev);
 
 /*
  * PCI domain support.  Sometimes called PCI segment (eg by ACPI),
@@ -1282,10 +1288,13 @@ static inline void pci_release_regions(struct pci_dev *dev)
 
 #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0)
 
-static inline void pci_block_user_cfg_access(struct pci_dev *dev)
+static inline void pci_block_cfg_access(struct pci_dev *dev)
 { }
 
-static inline void pci_unblock_user_cfg_access(struct pci_dev *dev)
+static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev)
+{ return 0; }
+
+static inline void pci_unblock_cfg_access(struct pci_dev *dev)
 { }
 
 static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
@@ -1423,10 +1432,10 @@ static inline void pci_fixup_device(enum pci_fixup_pass pass,
 void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
 void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
 void __iomem * const *pcim_iomap_table(struct pci_dev *pdev);
-int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name);
-int pcim_iomap_regions_request_all(struct pci_dev *pdev, u16 mask,
+int pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name);
+int pcim_iomap_regions_request_all(struct pci_dev *pdev, int mask,
                                    const char *name);
-void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask);
+void pcim_iounmap_regions(struct pci_dev *pdev, int mask);
 
 extern int pci_pci_problems;
 #define PCIPCI_FAIL             1       /* No PCI PCI DMA */
@@ -1445,8 +1454,10 @@ extern u8 pci_cache_line_size;
 extern unsigned long pci_hotplug_io_size;
 extern unsigned long pci_hotplug_mem_size;
 
+/* Architecture specific versions may override these (weak) */
 int pcibios_add_platform_entries(struct pci_dev *dev);
 void pcibios_disable_device(struct pci_dev *dev);
+void pcibios_set_master(struct pci_dev *dev);
 int pcibios_set_pcie_reset_state(struct pci_dev *dev,
                                  enum pcie_reset_state state);
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 2aaee0ca9da8..31d77af2ef42 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -776,6 +776,29 @@
 #define PCI_DEVICE_ID_ELSA_QS3000       0x3000
 
 #define PCI_VENDOR_ID_STMICRO           0x104A
+#define PCI_DEVICE_ID_STMICRO_USB_HOST  0xCC00
+#define PCI_DEVICE_ID_STMICRO_USB_OHCI  0xCC01
+#define PCI_DEVICE_ID_STMICRO_USB_OTG   0xCC02
+#define PCI_DEVICE_ID_STMICRO_UART_HWFC 0xCC03
+#define PCI_DEVICE_ID_STMICRO_UART_NO_HWFC      0xCC04
+#define PCI_DEVICE_ID_STMICRO_SOC_DMA   0xCC05
+#define PCI_DEVICE_ID_STMICRO_SATA      0xCC06
+#define PCI_DEVICE_ID_STMICRO_I2C       0xCC07
+#define PCI_DEVICE_ID_STMICRO_SPI_HS    0xCC08
+#define PCI_DEVICE_ID_STMICRO_MAC       0xCC09
+#define PCI_DEVICE_ID_STMICRO_SDIO_EMMC 0xCC0A
+#define PCI_DEVICE_ID_STMICRO_SDIO      0xCC0B
+#define PCI_DEVICE_ID_STMICRO_GPIO      0xCC0C
+#define PCI_DEVICE_ID_STMICRO_VIP       0xCC0D
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_DMA  0xCC0E
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_SRCS 0xCC0F
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_MSPS 0xCC10
+#define PCI_DEVICE_ID_STMICRO_CAN       0xCC11
+#define PCI_DEVICE_ID_STMICRO_MLB       0xCC12
+#define PCI_DEVICE_ID_STMICRO_DBP       0xCC13
+#define PCI_DEVICE_ID_STMICRO_SATA_PHY  0xCC14
+#define PCI_DEVICE_ID_STMICRO_ESRAM     0xCC15
+#define PCI_DEVICE_ID_STMICRO_VIC       0xCC16
 
 #define PCI_VENDOR_ID_BUSLOGIC                0x104B
 #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC 0x0140
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index b5d9657f3100..e41a10f5ae83 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -392,7 +392,7 @@
 #define  PCI_EXP_TYPE_DOWNSTREAM 0x6    /* Downstream Port */
 #define  PCI_EXP_TYPE_PCI_BRIDGE 0x7    /* PCI/PCI-X Bridge */
 #define  PCI_EXP_TYPE_RC_END    0x9     /* Root Complex Integrated Endpoint */
-#define  PCI_EXP_TYPE_RC_EC     0x10    /* Root Complex Event Collector */
+#define  PCI_EXP_TYPE_RC_EC     0xa     /* Root Complex Event Collector */
 #define PCI_EXP_FLAGS_SLOT      0x0100  /* Slot implemented */
 #define PCI_EXP_FLAGS_IRQ       0x3e00  /* Interrupt message number */
 #define PCI_EXP_DEVCAP          4       /* Device capabilities */
@@ -537,7 +537,9 @@
 #define PCI_EXT_CAP_ID_ARI      14
 #define PCI_EXT_CAP_ID_ATS      15
 #define PCI_EXT_CAP_ID_SRIOV    16
+#define PCI_EXT_CAP_ID_PRI      19
 #define PCI_EXT_CAP_ID_LTR      24
+#define PCI_EXT_CAP_ID_PASID    27
 
 /* Advanced Error Reporting */
 #define PCI_ERR_UNCOR_STATUS    4       /* Uncorrectable Error Status */
@@ -664,24 +666,24 @@
 #define  PCI_ATS_MIN_STU        12      /* shift of minimum STU block */
 
 /* Page Request Interface */
-#define PCI_PRI_CAP             0x13    /* PRI capability ID */
-#define PCI_PRI_CONTROL_OFF     0x04    /* Offset of control register */
-#define PCI_PRI_STATUS_OFF      0x06    /* Offset of status register */
-#define PCI_PRI_ENABLE          0x0001  /* Enable mask */
-#define PCI_PRI_RESET           0x0002  /* Reset bit mask */
-#define PCI_PRI_STATUS_RF       0x0001  /* Request Failure */
-#define PCI_PRI_STATUS_UPRGI    0x0002  /* Unexpected PRG index */
-#define PCI_PRI_STATUS_STOPPED  0x0100  /* PRI Stopped */
-#define PCI_PRI_MAX_REQ_OFF     0x08    /* Cap offset for max reqs supported */
-#define PCI_PRI_ALLOC_REQ_OFF   0x0c    /* Cap offset for max reqs allowed */
+#define PCI_PRI_CTRL            0x04    /* PRI control register */
+#define  PCI_PRI_CTRL_ENABLE    0x01    /* Enable */
+#define  PCI_PRI_CTRL_RESET     0x02    /* Reset */
+#define PCI_PRI_STATUS          0x06    /* PRI status register */
+#define  PCI_PRI_STATUS_RF      0x001   /* Response Failure */
+#define  PCI_PRI_STATUS_UPRGI   0x002   /* Unexpected PRG index */
+#define  PCI_PRI_STATUS_STOPPED 0x100   /* PRI Stopped */
+#define PCI_PRI_MAX_REQ         0x08    /* PRI max reqs supported */
+#define PCI_PRI_ALLOC_REQ       0x0c    /* PRI max reqs allowed */
 
 /* PASID capability */
-#define PCI_PASID_CAP           0x1b    /* PASID capability ID */
-#define PCI_PASID_CAP_OFF       0x04    /* PASID feature register */
-#define PCI_PASID_CONTROL_OFF   0x06    /* PASID control register */
-#define PCI_PASID_ENABLE        0x01    /* Enable/Supported bit */
-#define PCI_PASID_EXEC          0x02    /* Exec permissions Enable/Supported */
-#define PCI_PASID_PRIV          0x04    /* Priviledge Mode Enable/Support */
+#define PCI_PASID_CAP           0x04    /* PASID feature register */
+#define  PCI_PASID_CAP_EXEC     0x02    /* Exec permissions Supported */
+#define  PCI_PASID_CAP_PRIV     0x04    /* Priviledge Mode Supported */
+#define PCI_PASID_CTRL          0x06    /* PASID control register */
+#define  PCI_PASID_CTRL_ENABLE  0x01    /* Enable bit */
+#define  PCI_PASID_CTRL_EXEC    0x02    /* Exec permissions Enable */
+#define  PCI_PASID_CTRL_PRIV    0x04    /* Priviledge Mode Enable */
 
 /* Single Root I/O Virtualization */
 #define PCI_SRIOV_CAP           0x04    /* SR-IOV Capabilities */
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h
index c9e4d814ff77..2bb62bf296ac 100644
--- a/include/linux/pda_power.h
+++ b/include/linux/pda_power.h
@@ -35,6 +35,8 @@ struct pda_power_pdata {
         unsigned int polling_interval; /* msecs, default is 2000 */
 
         unsigned long ac_max_uA; /* current to draw when on AC */
+
+        bool use_otg_notifier;
 };
 
 #endif /* __PDA_POWER_H__ */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 9ca008f0c542..21638ae14e07 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -172,10 +172,10 @@ extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
  * equal char, int or long.  percpu_read() evaluates to a lvalue and
  * all others to void.
  *
- * These operations are guaranteed to be atomic w.r.t. preemption.
- * The generic versions use plain get/put_cpu_var().  Archs are
+ * These operations are guaranteed to be atomic.
+ * The generic versions disable interrupts.  Archs are
  * encouraged to implement single-instruction alternatives which don't
- * require preemption protection.
+ * require protection.
  */
 #ifndef percpu_read
 # define percpu_read(var)                                               \
@@ -347,9 +347,10 @@ do {									\
 
 #define _this_cpu_generic_to_op(pcp, val, op)                           \
 do {                                                                    \
-        preempt_disable();                                              \
+        unsigned long flags;                                            \
+        raw_local_irq_save(flags);                                      \
         *__this_cpu_ptr(&(pcp)) op val;                                 \
-        preempt_enable();                                               \
+        raw_local_irq_restore(flags);                                   \
 } while (0)
 
 #ifndef this_cpu_write
@@ -447,10 +448,11 @@ do {									\
 #define _this_cpu_generic_add_return(pcp, val)                          \
 ({                                                                      \
         typeof(pcp) ret__;                                              \
-        preempt_disable();                                              \
+        unsigned long flags;                                            \
+        raw_local_irq_save(flags);                                      \
         __this_cpu_add(pcp, val);                                       \
         ret__ = __this_cpu_read(pcp);                                   \
-        preempt_enable();                                               \
+        raw_local_irq_restore(flags);                                   \
         ret__;                                                          \
 })
 
@@ -476,10 +478,11 @@ do {									\
 
 #define _this_cpu_generic_xchg(pcp, nval)                               \
 ({      typeof(pcp) ret__;                                              \
-        preempt_disable();                                              \
+        unsigned long flags;                                            \
+        raw_local_irq_save(flags);                                      \
         ret__ = __this_cpu_read(pcp);                                   \
         __this_cpu_write(pcp, nval);                                    \
-        preempt_enable();                                               \
+        raw_local_irq_restore(flags);                                   \
         ret__;                                                          \
 })
 
@@ -501,12 +504,14 @@ do {									\
 #endif
 
 #define _this_cpu_generic_cmpxchg(pcp, oval, nval)                      \
-({      typeof(pcp) ret__;                                              \
-        preempt_disable();                                              \
+({                                                                      \
+        typeof(pcp) ret__;                                              \
+        unsigned long flags;                                            \
+        raw_local_irq_save(flags);                                      \
         ret__ = __this_cpu_read(pcp);                                   \
         if (ret__ == (oval))                                            \
                 __this_cpu_write(pcp, nval);                            \
-        preempt_enable();                                               \
+        raw_local_irq_restore(flags);                                   \
         ret__;                                                          \
 })
 
@@ -538,10 +543,11 @@ do {									\
 #define _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)        \
 ({                                                                      \
         int ret__;                                                      \
-        preempt_disable();                                              \
+        unsigned long flags;                                            \
+        raw_local_irq_save(flags);                                      \
         ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,           \
                         oval1, oval2, nval1, nval2);                    \
-        preempt_enable();                                               \
+        raw_local_irq_restore(flags);                                   \
         ret__;                                                          \
 })
 
@@ -567,9 +573,9 @@ do {									\
 #endif
 
 /*
- * Generic percpu operations that do not require preemption handling.
+ * Generic percpu operations for context that are safe from preemption/interrupts.
  * Either we do not care about races or the caller has the
- * responsibility of handling preemptions issues. Arch code can still
+ * responsibility of handling preemption/interrupt issues. Arch code can still
  * override these instructions since the arch per cpu code may be more
  * efficient and may actually get race freeness for free (that is the
  * case for x86 for example).
@@ -712,12 +718,13 @@ do {									\
 # ifndef __this_cpu_add_return_8
 #  define __this_cpu_add_return_8(pcp, val)     __this_cpu_generic_add_return(pcp, val)
 # endif
-# define __this_cpu_add_return(pcp, val)        __pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
+# define __this_cpu_add_return(pcp, val)        \
+        __pcpu_size_call_return2(__this_cpu_add_return_, pcp, val)
 #endif
 
-#define __this_cpu_sub_return(pcp, val) this_cpu_add_return(pcp, -(val))
-#define __this_cpu_inc_return(pcp)      this_cpu_add_return(pcp, 1)
-#define __this_cpu_dec_return(pcp)      this_cpu_add_return(pcp, -1)
+#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(val))
+#define __this_cpu_inc_return(pcp)      __this_cpu_add_return(pcp, 1)
+#define __this_cpu_dec_return(pcp)      __this_cpu_add_return(pcp, -1)
 
 #define __this_cpu_generic_xchg(pcp, nval)                              \
 ({      typeof(pcp) ret__;                                              \
@@ -802,156 +809,4 @@ do {									\
         __pcpu_double_call_return_bool(__this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
 #endif
 
-/*
- * IRQ safe versions of the per cpu RMW operations. Note that these operations
- * are *not* safe against modification of the same variable from another
- * processors (which one gets when using regular atomic operations)
- * They are guaranteed to be atomic vs. local interrupts and
- * preemption only.
- */
-#define irqsafe_cpu_generic_to_op(pcp, val, op)                         \
-do {                                                                    \
-        unsigned long flags;                                            \
-        local_irq_save(flags);                                          \
-        *__this_cpu_ptr(&(pcp)) op val;                                 \
-        local_irq_restore(flags);                                       \
-} while (0)
-
-#ifndef irqsafe_cpu_add
-# ifndef irqsafe_cpu_add_1
-#  define irqsafe_cpu_add_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_2
-#  define irqsafe_cpu_add_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_4
-#  define irqsafe_cpu_add_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_8
-#  define irqsafe_cpu_add_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# define irqsafe_cpu_add(pcp, val) __pcpu_size_call(irqsafe_cpu_add_, (pcp), (val))
-#endif
-
-#ifndef irqsafe_cpu_sub
-# define irqsafe_cpu_sub(pcp, val)      irqsafe_cpu_add((pcp), -(val))
-#endif
-
-#ifndef irqsafe_cpu_inc
-# define irqsafe_cpu_inc(pcp)   irqsafe_cpu_add((pcp), 1)
-#endif
-
-#ifndef irqsafe_cpu_dec
-# define irqsafe_cpu_dec(pcp)   irqsafe_cpu_sub((pcp), 1)
-#endif
-
-#ifndef irqsafe_cpu_and
-# ifndef irqsafe_cpu_and_1
-#  define irqsafe_cpu_and_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_2
-#  define irqsafe_cpu_and_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_4
-#  define irqsafe_cpu_and_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_8
-#  define irqsafe_cpu_and_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# define irqsafe_cpu_and(pcp, val) __pcpu_size_call(irqsafe_cpu_and_, (val))
-#endif
-
-#ifndef irqsafe_cpu_or
-# ifndef irqsafe_cpu_or_1
-#  define irqsafe_cpu_or_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_2
-#  define irqsafe_cpu_or_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_4
-#  define irqsafe_cpu_or_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_8
-#  define irqsafe_cpu_or_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# define irqsafe_cpu_or(pcp, val) __pcpu_size_call(irqsafe_cpu_or_, (val))
-#endif
-
-#ifndef irqsafe_cpu_xor
-# ifndef irqsafe_cpu_xor_1
-#  define irqsafe_cpu_xor_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_2
-#  define irqsafe_cpu_xor_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_4
-#  define irqsafe_cpu_xor_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_8
-#  define irqsafe_cpu_xor_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# define irqsafe_cpu_xor(pcp, val) __pcpu_size_call(irqsafe_cpu_xor_, (val))
-#endif
-
-#define irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)                    \
-({                                                                      \
-        typeof(pcp) ret__;                                              \
-        unsigned long flags;                                            \
-        local_irq_save(flags);                                          \
-        ret__ = __this_cpu_read(pcp);                                   \
-        if (ret__ == (oval))                                            \
-                __this_cpu_write(pcp, nval);                            \
-        local_irq_restore(flags);                                       \
-        ret__;                                                          \
-})
-
-#ifndef irqsafe_cpu_cmpxchg
-# ifndef irqsafe_cpu_cmpxchg_1
-#  define irqsafe_cpu_cmpxchg_1(pcp, oval, nval)        irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_2
-#  define irqsafe_cpu_cmpxchg_2(pcp, oval, nval)        irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_4
-#  define irqsafe_cpu_cmpxchg_4(pcp, oval, nval)        irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_8
-#  define irqsafe_cpu_cmpxchg_8(pcp, oval, nval)        irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# define irqsafe_cpu_cmpxchg(pcp, oval, nval)           \
-        __pcpu_size_call_return2(irqsafe_cpu_cmpxchg_, (pcp), oval, nval)
-#endif
-
-#define irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)      \
-({                                                                      \
-        int ret__;                                                      \
-        unsigned long flags;                                            \
-        local_irq_save(flags);                                          \
-        ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,           \
-                        oval1, oval2, nval1, nval2);                    \
-        local_irq_restore(flags);                                       \
-        ret__;                                                          \
-})
-
-#ifndef irqsafe_cpu_cmpxchg_double
-# ifndef irqsafe_cpu_cmpxchg_double_1
-#  define irqsafe_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
-        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_2
-#  define irqsafe_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
-        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_4
-#  define irqsafe_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
-        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_8
-#  define irqsafe_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
-        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# define irqsafe_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)     \
-        __pcpu_double_call_return_bool(irqsafe_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
-#endif
-
 #endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index b1f89122bf6a..abb2776be1ba 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -54,6 +54,7 @@ enum perf_hw_id {
         PERF_COUNT_HW_BUS_CYCLES                = 6,
         PERF_COUNT_HW_STALLED_CYCLES_FRONTEND   = 7,
         PERF_COUNT_HW_STALLED_CYCLES_BACKEND    = 8,
+        PERF_COUNT_HW_REF_CPU_CYCLES            = 9,
 
         PERF_COUNT_HW_MAX,                      /* non-ABI */
 };
@@ -586,6 +587,7 @@ struct hw_perf_event {
         u64                             sample_period;
         u64                             last_period;
         local64_t                       period_left;
+        u64                             interrupts_seq;
         u64                             interrupts;
 
         u64                             freq_time_stamp;
@@ -890,6 +892,7 @@ struct perf_event_context {
         int                             nr_active;
         int                             is_active;
         int                             nr_stat;
+        int                             nr_freq;
         int                             rotate_disable;
         atomic_t                        refcount;
         struct task_struct              *task;
@@ -1063,12 +1066,12 @@ perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr)
         }
 }
 
-extern struct jump_label_key perf_sched_events;
+extern struct jump_label_key_deferred perf_sched_events;
 
 static inline void perf_event_task_sched_in(struct task_struct *prev,
                                             struct task_struct *task)
 {
-        if (static_branch(&perf_sched_events))
+        if (static_branch(&perf_sched_events.key))
                 __perf_event_task_sched_in(prev, task);
 }
 
@@ -1077,7 +1080,7 @@ static inline void perf_event_task_sched_out(struct task_struct *prev,
 {
         perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, NULL, 0);
 
-        if (static_branch(&perf_sched_events))
+        if (static_branch(&perf_sched_events.key))
                 __perf_event_task_sched_out(prev, next);
 }
 
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index f53a4167c5f4..f48bfc80cb4b 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -38,6 +38,7 @@
 #define PNPIPE_ENCAP            1
 #define PNPIPE_IFINDEX          2
 #define PNPIPE_HANDLE           3
+#define PNPIPE_INITSTATE        4
 
 #define PNADDR_ANY              0
 #define PNADDR_BROADCAST        0xFC
@@ -49,6 +50,7 @@
 
 /* ioctls */
 #define SIOCPNGETOBJECT         (SIOCPROTOPRIVATE + 0)
+#define SIOCPNENABLEPIPE        (SIOCPROTOPRIVATE + 13)
 #define SIOCPNADDRESOURCE       (SIOCPROTOPRIVATE + 14)
 #define SIOCPNDELRESOURCE       (SIOCPROTOPRIVATE + 15)
 
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 79f337c47388..c599f7eca1e7 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -129,7 +129,12 @@ struct mii_bus {
 };
 #define to_mii_bus(d) container_of(d, struct mii_bus, dev)
 
-struct mii_bus *mdiobus_alloc(void);
+struct mii_bus *mdiobus_alloc_size(size_t);
+static inline struct mii_bus *mdiobus_alloc(void)
+{
+        return mdiobus_alloc_size(0);
+}
+
 int mdiobus_register(struct mii_bus *bus);
 void mdiobus_unregister(struct mii_bus *bus);
 void mdiobus_free(struct mii_bus *bus);
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 38d10326246a..e7cf6669ac34 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -30,6 +30,8 @@ struct pid_namespace {
 #ifdef CONFIG_BSD_PROCESS_ACCT
         struct bsd_acct_struct *bacct;
 #endif
+        gid_t pid_gid;
+        int hide_pid;
 };
 
 extern struct pid_namespace init_pid_ns;
diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
index 88863531d862..d0aecb7f6fb9 100644
--- a/include/linux/pinctrl/machine.h
+++ b/include/linux/pinctrl/machine.h
@@ -48,7 +48,7 @@ struct pinmux_map {
         const char *group;
         struct device *dev;
         const char *dev_name;
-        const bool hog_on_boot;
+        bool hog_on_boot;
 };
 
 /*
@@ -66,30 +66,22 @@ struct pinmux_map {
         { .name = a, .ctrl_dev_name = b, .function = c }
 
 /*
- * Convenience macro to map a function onto the primary device pinctrl device
- * this is especially helpful on systems that have only one pin controller
- * or need to set up a lot of mappings on the primary controller.
- */
-#define PINMUX_MAP_PRIMARY(a, b, c) \
-        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b, \
-          .dev_name = c }
-
-/*
- * Convenience macro to map a system function onto the primary pinctrl device.
- * System functions are not assigned to a particular device.
+ * Convenience macro to map a system function onto a certain pinctrl device,
+ * to be hogged by the pinmux core until the system shuts down.
  */
-#define PINMUX_MAP_PRIMARY_SYS(a, b) \
-        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b }
+#define PINMUX_MAP_SYS_HOG(a, b, c) \
+        { .name = a, .ctrl_dev_name = b, .function = c, \
+          .hog_on_boot = true }
 
 /*
- * Convenience macro to map a system function onto the primary pinctrl device,
- * to be hogged by the pinmux core until the system shuts down.
+ * Convenience macro to map a system function onto a certain pinctrl device
+ * using a specified group, to be hogged by the pinmux core until the system
+ * shuts down.
  */
-#define PINMUX_MAP_PRIMARY_SYS_HOG(a, b) \
-        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b, \
+#define PINMUX_MAP_SYS_HOG_GROUP(a, b, c, d)            \
+        { .name = a, .ctrl_dev_name = b, .function = c, .group = d, \
           .hog_on_boot = true }
 
-
 #ifdef CONFIG_PINMUX
 
 extern int pinmux_register_mappings(struct pinmux_map const *map,
diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h
new file mode 100644
index 000000000000..477922cf043a
--- /dev/null
+++ b/include/linux/pinctrl/pinconf.h
@@ -0,0 +1,97 @@
+/*
+ * Interface the pinconfig portions of the pinctrl subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * This interface is used in the core to keep track of pins.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINCONF_H
+#define __LINUX_PINCTRL_PINCONF_H
+
+#ifdef CONFIG_PINCONF
+
+struct pinctrl_dev;
+struct seq_file;
+
+/**
+ * struct pinconf_ops - pin config operations, to be implemented by
+ * pin configuration capable drivers.
+ * @pin_config_get: get the config of a certain pin, if the requested config
+ *      is not available on this controller this should return -ENOTSUPP
+ *      and if it is available but disabled it should return -EINVAL
+ * @pin_config_get: get the config of a certain pin
+ * @pin_config_set: configure an individual pin
+ * @pin_config_group_get: get configurations for an entire pin group
+ * @pin_config_group_set: configure all pins in a group
+ * @pin_config_dbg_show: optional debugfs display hook that will provide
+ *      per-device info for a certain pin in debugfs
+ * @pin_config_group_dbg_show: optional debugfs display hook that will provide
+ *      per-device info for a certain group in debugfs
+ */
+struct pinconf_ops {
+        int (*pin_config_get) (struct pinctrl_dev *pctldev,
+                               unsigned pin,
+                               unsigned long *config);
+        int (*pin_config_set) (struct pinctrl_dev *pctldev,
+                               unsigned pin,
+                               unsigned long config);
+        int (*pin_config_group_get) (struct pinctrl_dev *pctldev,
+                                     unsigned selector,
+                                     unsigned long *config);
+        int (*pin_config_group_set) (struct pinctrl_dev *pctldev,
+                                     unsigned selector,
+                                     unsigned long config);
+        void (*pin_config_dbg_show) (struct pinctrl_dev *pctldev,
+                                     struct seq_file *s,
+                                     unsigned offset);
+        void (*pin_config_group_dbg_show) (struct pinctrl_dev *pctldev,
+                                           struct seq_file *s,
+                                           unsigned selector);
+};
+
+extern int pin_config_get(const char *dev_name, const char *name,
+                          unsigned long *config);
+extern int pin_config_set(const char *dev_name, const char *name,
+                          unsigned long config);
+extern int pin_config_group_get(const char *dev_name,
+                                const char *pin_group,
+                                unsigned long *config);
+extern int pin_config_group_set(const char *dev_name,
+                                const char *pin_group,
+                                unsigned long config);
+
+#else
+
+static inline int pin_config_get(const char *dev_name, const char *name,
+                                 unsigned long *config)
+{
+        return 0;
+}
+
+static inline int pin_config_set(const char *dev_name, const char *name,
+                                 unsigned long config)
+{
+        return 0;
+}
+
+static inline int pin_config_group_get(const char *dev_name,
+                                       const char *pin_group,
+                                       unsigned long *config)
+{
+        return 0;
+}
+
+static inline int pin_config_group_set(const char *dev_name,
+                                       const char *pin_group,
+                                       unsigned long config)
+{
+        return 0;
+}
+
+#endif
+
+#endif /* __LINUX_PINCTRL_PINCONF_H */
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index 04c011038f32..8bd22ee7aa09 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -21,6 +21,7 @@
 
 struct pinctrl_dev;
 struct pinmux_ops;
+struct pinconf_ops;
 struct gpio_chip;
 
 /**
@@ -45,6 +46,7 @@ struct pinctrl_pin_desc {
  * @name: a name for the chip in this range
  * @id: an ID number for the chip in this range
  * @base: base offset of the GPIO range
+ * @pin_base: base pin number of the GPIO range
  * @npins: number of pins in the GPIO range, including the base number
  * @gc: an optional pointer to a gpio_chip
  */
@@ -53,6 +55,7 @@ struct pinctrl_gpio_range {
         const char *name;
         unsigned int id;
         unsigned int base;
+        unsigned int pin_base;
         unsigned int npins;
         struct gpio_chip *gc;
 };
@@ -89,22 +92,20 @@ struct pinctrl_ops {
  *      this pin controller
  * @npins: number of descriptors in the array, usually just ARRAY_SIZE()
  *      of the pins field above
- * @maxpin: since pin spaces may be sparse, there can he "holes" in the
- *      pin range, this attribute gives the maximum pin number in the
- *      total range. This should not be lower than npins for example,
- *      but may be equal to npins if you have no holes in the pin range.
  * @pctlops: pin control operation vtable, to support global concepts like
  *      grouping of pins, this is optional.
- * @pmxops: pinmux operation vtable, if you support pinmuxing in your driver
+ * @pmxops: pinmux operations vtable, if you support pinmuxing in your driver
+ * @confops: pin config operations vtable, if you support pin configuration in
+ *      your driver
  * @owner: module providing the pin controller, used for refcounting
  */
 struct pinctrl_desc {
         const char *name;
         struct pinctrl_pin_desc const *pins;
         unsigned int npins;
-        unsigned int maxpin;
         struct pinctrl_ops *pctlops;
         struct pinmux_ops *pmxops;
+        struct pinconf_ops *confops;
         struct module *owner;
 };
 
@@ -123,7 +124,7 @@ extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
 
 struct pinctrl_dev;
 
-/* Sufficiently stupid default function when pinctrl is not in use */
+/* Sufficiently stupid default functions when pinctrl is not in use */
 static inline bool pin_is_valid(struct pinctrl_dev *pctldev, int pin)
 {
         return pin >= 0;
diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h
index 3c430e797efc..937b3e2fa36f 100644
--- a/include/linux/pinctrl/pinmux.h
+++ b/include/linux/pinctrl/pinmux.h
@@ -52,9 +52,15 @@ struct pinctrl_dev;
  * @disable: disable a certain muxing selector with a certain pin group
  * @gpio_request_enable: requests and enables GPIO on a certain pin.
  *      Implement this only if you can mux every pin individually as GPIO. The
- *      affected GPIO range is passed along with an offset into that
+ *      affected GPIO range is passed along with an offset(pin number) into that
  *      specific GPIO range - function selectors and pin groups are orthogonal
- *      to this, the core will however make sure the pins do not collide
+ *      to this, the core will however make sure the pins do not collide.
+ * @gpio_disable_free: free up GPIO muxing on a certain pin, the reverse of
+ *      @gpio_request_enable
+ * @gpio_set_direction: Since controllers may need different configurations
+ *      depending on whether the GPIO is configured as input or output,
+ *      a direction selector function may be implemented as a backing
+ *      to the GPIO controllers that need pin muxing.
  */
 struct pinmux_ops {
         int (*request) (struct pinctrl_dev *pctldev, unsigned offset);
@@ -73,11 +79,20 @@ struct pinmux_ops {
         int (*gpio_request_enable) (struct pinctrl_dev *pctldev,
                                     struct pinctrl_gpio_range *range,
                                     unsigned offset);
+        void (*gpio_disable_free) (struct pinctrl_dev *pctldev,
+                                   struct pinctrl_gpio_range *range,
+                                   unsigned offset);
+        int (*gpio_set_direction) (struct pinctrl_dev *pctldev,
+                                   struct pinctrl_gpio_range *range,
+                                   unsigned offset,
+                                   bool input);
 };
 
 /* External interface to pinmux */
 extern int pinmux_request_gpio(unsigned gpio);
 extern void pinmux_free_gpio(unsigned gpio);
+extern int pinmux_gpio_direction_input(unsigned gpio);
+extern int pinmux_gpio_direction_output(unsigned gpio);
 extern struct pinmux * __must_check pinmux_get(struct device *dev, const char *name);
 extern void pinmux_put(struct pinmux *pmx);
 extern int pinmux_enable(struct pinmux *pmx);
@@ -94,6 +109,16 @@ static inline void pinmux_free_gpio(unsigned gpio)
 {
 }
 
+static inline int pinmux_gpio_direction_input(unsigned gpio)
+{
+        return 0;
+}
+
+static inline int pinmux_gpio_direction_output(unsigned gpio)
+{
+        return 0;
+}
+
 static inline struct pinmux * __must_check pinmux_get(struct device *dev, const char *name)
 {
         return NULL;
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 7281d5acf2f9..0d5b79365d03 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -162,25 +162,44 @@ struct tc_sfq_qopt {
         unsigned        flows;          /* Maximal number of flows  */
 };
 
+struct tc_sfqred_stats {
+        __u32           prob_drop;      /* Early drops, below max threshold */
+        __u32           forced_drop;    /* Early drops, after max threshold */
+        __u32           prob_mark;      /* Marked packets, below max threshold */
+        __u32           forced_mark;    /* Marked packets, after max threshold */
+        __u32           prob_mark_head; /* Marked packets, below max threshold */
+        __u32           forced_mark_head;/* Marked packets, after max threshold */
+};
+
+struct tc_sfq_qopt_v1 {
+        struct tc_sfq_qopt v0;
+        unsigned int    depth;          /* max number of packets per flow */
+        unsigned int    headdrop;
+/* SFQRED parameters */
+        __u32           limit;          /* HARD maximal flow queue length (bytes) */
+        __u32           qth_min;        /* Min average length threshold (bytes) */
+        __u32           qth_max;        /* Max average length threshold (bytes) */
+        unsigned char   Wlog;           /* log(W)               */
+        unsigned char   Plog;           /* log(P_max/(qth_max-qth_min)) */
+        unsigned char   Scell_log;      /* cell size for idle damping */
+        unsigned char   flags;
+        __u32           max_P;          /* probability, high resolution */
+/* SFQRED stats */
+        struct tc_sfqred_stats stats;
+};
+
+
 struct tc_sfq_xstats {
         __s32           allot;
 };
 
-/*
- *  NOTE: limit, divisor and flows are hardwired to code at the moment.
- *
- *      limit=flows=128, divisor=1024;
- *
- *      The only reason for this is efficiency, it is possible
- *      to change these parameters in compile time.
- */
-
 /* RED section */
 
 enum {
         TCA_RED_UNSPEC,
         TCA_RED_PARMS,
         TCA_RED_STAB,
+        TCA_RED_MAX_P,
         __TCA_RED_MAX,
 };
 
@@ -194,8 +213,9 @@ struct tc_red_qopt {
         unsigned char   Plog;           /* log(P_max/(qth_max-qth_min)) */
         unsigned char   Scell_log;      /* cell size for idle damping */
         unsigned char   flags;
-#define TC_RED_ECN      1
-#define TC_RED_HARDDROP 2
+#define TC_RED_ECN              1
+#define TC_RED_HARDDROP         2
+#define TC_RED_ADAPTATIVE       4
 };
 
 struct tc_red_xstats {
@@ -214,6 +234,7 @@ enum {
        TCA_GRED_PARMS,
        TCA_GRED_STAB,
        TCA_GRED_DPS,
+       TCA_GRED_MAX_P,
            __TCA_GRED_MAX,
 };
 
@@ -253,6 +274,7 @@ enum {
         TCA_CHOKE_UNSPEC,
         TCA_CHOKE_PARMS,
         TCA_CHOKE_STAB,
+        TCA_CHOKE_MAX_P,
         __TCA_CHOKE_MAX,
 };
 
@@ -465,6 +487,7 @@ enum {
         TCA_NETEM_REORDER,
         TCA_NETEM_CORRUPT,
         TCA_NETEM_LOSS,
+        TCA_NETEM_RATE,
         __TCA_NETEM_MAX,
 };
 
@@ -495,6 +518,13 @@ struct tc_netem_corrupt {
         __u32   correlation;
 };
 
+struct tc_netem_rate {
+        __u32   rate;   /* byte/s */
+        __s32   packet_overhead;
+        __u32   cell_size;
+        __s32   cell_overhead;
+};
+
 enum {
         NETEM_LOSS_UNSPEC,
         NETEM_LOSS_GI,          /* General Intuitive - 4 state model */
diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h
new file mode 100644
index 000000000000..b081c7245ec8
--- /dev/null
+++ b/include/linux/platform_data/macb.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __MACB_PDATA_H__
+#define __MACB_PDATA_H__
+
+struct macb_platform_data {
+        u32             phy_mask;
+        int             phy_irq_pin;    /* PHY IRQ */
+        u8              is_rmii;        /* using RMII interface? */
+};
+
+#endif /* __MACB_PDATA_H__ */
diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h
index e9d9149ddf38..d94804aca764 100644
--- a/include/linux/platform_data/mv_usb.h
+++ b/include/linux/platform_data/mv_usb.h
@@ -42,9 +42,23 @@ struct mv_usb_platform_data {
         /* only valid for HCD. OTG or Host only*/
         unsigned int            mode;
 
-        int     (*phy_init)(unsigned int regbase);
-        void    (*phy_deinit)(unsigned int regbase);
+        /* This flag is used for that needs id pin checked by otg */
+        unsigned int    disable_otg_clock_gating:1;
+        /* Force a_bus_req to be asserted */
+         unsigned int    otg_force_a_bus_req:1;
+
+        int     (*phy_init)(void __iomem *regbase);
+        void    (*phy_deinit)(void __iomem *regbase);
         int     (*set_vbus)(unsigned int vbus);
+        int     (*private_init)(void __iomem *opregs, void __iomem *phyregs);
 };
 
+#ifndef CONFIG_HAVE_CLK
+/* Dummy stub for clk framework */
+#define clk_get(dev, id)       NULL
+#define clk_put(clock)         do {} while (0)
+#define clk_enable(clock)      do {} while (0)
+#define clk_disable(clock)     do {} while (0)
+#endif
+
 #endif
diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h
new file mode 100644
index 000000000000..6fa109339bf9
--- /dev/null
+++ b/include/linux/platform_data/s3c-hsudc.h
@@ -0,0 +1,34 @@
+/*
+ * S3C24XX USB 2.0 High-speed USB controller gadget driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com/
+ *
+ * The S3C24XX USB 2.0 high-speed USB controller supports upto 9 endpoints.
+ * Each endpoint can be configured as either in or out endpoint. Endpoints
+ * can be configured for Bulk or Interrupt transfer mode.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __LINUX_USB_S3C_HSUDC_H
+#define __LINUX_USB_S3C_HSUDC_H
+
+/**
+ * s3c24xx_hsudc_platdata - Platform data for USB High-Speed gadget controller.
+ * @epnum: Number of endpoints to be instantiated by the controller driver.
+ * @gpio_init: Platform specific USB related GPIO initialization.
+ * @gpio_uninit: Platform specific USB releted GPIO uninitialzation.
+ *
+ * Representation of platform data for the S3C24XX USB 2.0 High Speed gadget
+ * controllers.
+ */
+struct s3c24xx_hsudc_platdata {
+        unsigned int    epnum;
+        void            (*gpio_init)(void);
+        void            (*gpio_uninit)(void);
+};
+
+#endif  /* __LINUX_USB_S3C_HSUDC_H */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2a23f7d1a825..60e9994ef405 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -63,7 +63,7 @@ struct platform_device_info {
                 u64 dma_mask;
 };
 extern struct platform_device *platform_device_register_full(
-                struct platform_device_info *pdevinfo);
+                const struct platform_device_info *pdevinfo);
 
 /**
  * platform_device_register_resndata - add a platform-level device with
@@ -196,16 +196,8 @@ static inline void platform_set_drvdata(struct platform_device *pdev, void *data
  * calling it replaces module_init() and module_exit()
  */
 #define module_platform_driver(__platform_driver) \
-static int __init __platform_driver##_init(void) \
-{ \
-        return platform_driver_register(&(__platform_driver)); \
-} \
-module_init(__platform_driver##_init); \
-static void __exit __platform_driver##_exit(void) \
-{ \
-        platform_driver_unregister(&(__platform_driver)); \
-} \
-module_exit(__platform_driver##_exit);
+        module_driver(__platform_driver, platform_driver_register, \
+                        platform_driver_unregister)
 
 extern struct platform_device *platform_create_bundle(struct platform_driver *driver,
                                         int (*probe)(struct platform_device *),
@@ -264,62 +256,34 @@ static inline char *early_platform_driver_setup_func(void)		\
 }
 #endif /* MODULE */
 
-#ifdef CONFIG_PM_SLEEP
-extern int platform_pm_prepare(struct device *dev);
-extern void platform_pm_complete(struct device *dev);
-#else
-#define platform_pm_prepare     NULL
-#define platform_pm_complete    NULL
-#endif
-
 #ifdef CONFIG_SUSPEND
 extern int platform_pm_suspend(struct device *dev);
-extern int platform_pm_suspend_noirq(struct device *dev);
 extern int platform_pm_resume(struct device *dev);
-extern int platform_pm_resume_noirq(struct device *dev);
 #else
 #define platform_pm_suspend             NULL
 #define platform_pm_resume              NULL
-#define platform_pm_suspend_noirq       NULL
-#define platform_pm_resume_noirq        NULL
 #endif
 
 #ifdef CONFIG_HIBERNATE_CALLBACKS
 extern int platform_pm_freeze(struct device *dev);
-extern int platform_pm_freeze_noirq(struct device *dev);
 extern int platform_pm_thaw(struct device *dev);
-extern int platform_pm_thaw_noirq(struct device *dev);
 extern int platform_pm_poweroff(struct device *dev);
-extern int platform_pm_poweroff_noirq(struct device *dev);
 extern int platform_pm_restore(struct device *dev);
-extern int platform_pm_restore_noirq(struct device *dev);
 #else
 #define platform_pm_freeze              NULL
 #define platform_pm_thaw                NULL
 #define platform_pm_poweroff            NULL
 #define platform_pm_restore             NULL
-#define platform_pm_freeze_noirq        NULL
-#define platform_pm_thaw_noirq          NULL
-#define platform_pm_poweroff_noirq      NULL
-#define platform_pm_restore_noirq       NULL
 #endif
 
 #ifdef CONFIG_PM_SLEEP
 #define USE_PLATFORM_PM_SLEEP_OPS \
-        .prepare = platform_pm_prepare, \
-        .complete = platform_pm_complete, \
         .suspend = platform_pm_suspend, \
         .resume = platform_pm_resume, \
         .freeze = platform_pm_freeze, \
         .thaw = platform_pm_thaw, \
         .poweroff = platform_pm_poweroff, \
-        .restore = platform_pm_restore, \
-        .suspend_noirq = platform_pm_suspend_noirq, \
-        .resume_noirq = platform_pm_resume_noirq, \
-        .freeze_noirq = platform_pm_freeze_noirq, \
-        .thaw_noirq = platform_pm_thaw_noirq, \
-        .poweroff_noirq = platform_pm_poweroff_noirq, \
-        .restore_noirq = platform_pm_restore_noirq,
+        .restore = platform_pm_restore,
 #else
 #define USE_PLATFORM_PM_SLEEP_OPS
 #endif
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 3f3ed83a9aa5..e4982ac3fbbc 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -300,19 +300,6 @@ const struct dev_pm_ops name = { \
         SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
 }
 
-/*
- * Use this for subsystems (bus types, device types, device classes) that don't
- * need any special suspend/resume handling in addition to invoking the PM
- * callbacks provided by device drivers supporting both the system sleep PM and
- * runtime PM, make the pm member point to generic_subsys_pm_ops.
- */
-#ifdef CONFIG_PM
-extern struct dev_pm_ops generic_subsys_pm_ops;
-#define GENERIC_SUBSYS_PM_OPS   (&generic_subsys_pm_ops)
-#else
-#define GENERIC_SUBSYS_PM_OPS   NULL
-#endif
-
 /**
  * PM_EVENT_ messages
  *
@@ -521,6 +508,8 @@ struct dev_pm_info {
         unsigned long           active_jiffies;
         unsigned long           suspended_jiffies;
         unsigned long           accounting_timestamp;
+        ktime_t                 suspend_time;
+        s64                     max_time_suspended_ns;
 #endif
         struct pm_subsys_data   *subsys_data;  /* Owned by the subsystem. */
         struct pm_qos_constraints *constraints;
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 65633e5a2bc0..a03a0ad998b8 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -10,6 +10,7 @@
 #define _LINUX_PM_DOMAIN_H
 
 #include <linux/device.h>
+#include <linux/err.h>
 
 enum gpd_status {
         GPD_STATE_ACTIVE = 0,   /* PM domain is active */
@@ -21,6 +22,23 @@ enum gpd_status {
 
 struct dev_power_governor {
         bool (*power_down_ok)(struct dev_pm_domain *domain);
+        bool (*stop_ok)(struct device *dev);
+};
+
+struct gpd_dev_ops {
+        int (*start)(struct device *dev);
+        int (*stop)(struct device *dev);
+        int (*save_state)(struct device *dev);
+        int (*restore_state)(struct device *dev);
+        int (*suspend)(struct device *dev);
+        int (*suspend_late)(struct device *dev);
+        int (*resume_early)(struct device *dev);
+        int (*resume)(struct device *dev);
+        int (*freeze)(struct device *dev);
+        int (*freeze_late)(struct device *dev);
+        int (*thaw_early)(struct device *dev);
+        int (*thaw)(struct device *dev);
+        bool (*active_wakeup)(struct device *dev);
 };
 
 struct generic_pm_domain {
@@ -32,6 +50,7 @@ struct generic_pm_domain {
         struct mutex lock;
         struct dev_power_governor *gov;
         struct work_struct power_off_work;
+        char *name;
         unsigned int in_progress;       /* Number of devices being suspended now */
         atomic_t sd_count;      /* Number of subdomains with power "on" */
         enum gpd_status status; /* Current state of the domain */
@@ -44,10 +63,13 @@ struct generic_pm_domain {
         bool suspend_power_off; /* Power status before system suspend */
         bool dev_irq_safe;      /* Device callbacks are IRQ-safe */
         int (*power_off)(struct generic_pm_domain *domain);
+        s64 power_off_latency_ns;
         int (*power_on)(struct generic_pm_domain *domain);
-        int (*start_device)(struct device *dev);
-        int (*stop_device)(struct device *dev);
-        bool (*active_wakeup)(struct device *dev);
+        s64 power_on_latency_ns;
+        struct gpd_dev_ops dev_ops;
+        s64 break_even_ns;      /* Power break even for the entire domain. */
+        s64 max_off_time_ns;    /* Maximum allowed "suspended" time. */
+        ktime_t power_off_time;
 };
 
 static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
@@ -62,8 +84,18 @@ struct gpd_link {
         struct list_head slave_node;
 };
 
+struct gpd_timing_data {
+        s64 stop_latency_ns;
+        s64 start_latency_ns;
+        s64 save_state_latency_ns;
+        s64 restore_state_latency_ns;
+        s64 break_even_ns;
+};
+
 struct generic_pm_domain_data {
         struct pm_domain_data base;
+        struct gpd_dev_ops ops;
+        struct gpd_timing_data td;
         bool need_restore;
 };
 
@@ -73,18 +105,54 @@ static inline struct generic_pm_domain_data *to_gpd_data(struct pm_domain_data *
 }
 
 #ifdef CONFIG_PM_GENERIC_DOMAINS
-extern int pm_genpd_add_device(struct generic_pm_domain *genpd,
-                               struct device *dev);
+static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev)
+{
+        return to_gpd_data(dev->power.subsys_data->domain_data);
+}
+
+extern struct dev_power_governor simple_qos_governor;
+
+extern struct generic_pm_domain *dev_to_genpd(struct device *dev);
+extern int __pm_genpd_add_device(struct generic_pm_domain *genpd,
+                                 struct device *dev,
+                                 struct gpd_timing_data *td);
+
+static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
+                                      struct device *dev)
+{
+        return __pm_genpd_add_device(genpd, dev, NULL);
+}
+
 extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
                                   struct device *dev);
 extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
                                   struct generic_pm_domain *new_subdomain);
 extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
                                      struct generic_pm_domain *target);
+extern int pm_genpd_add_callbacks(struct device *dev,
+                                  struct gpd_dev_ops *ops,
+                                  struct gpd_timing_data *td);
+extern int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td);
 extern void pm_genpd_init(struct generic_pm_domain *genpd,
                           struct dev_power_governor *gov, bool is_off);
+
 extern int pm_genpd_poweron(struct generic_pm_domain *genpd);
+
+extern bool default_stop_ok(struct device *dev);
+
+extern struct dev_power_governor pm_domain_always_on_gov;
 #else
+
+static inline struct generic_pm_domain *dev_to_genpd(struct device *dev)
+{
+        return ERR_PTR(-ENOSYS);
+}
+static inline int __pm_genpd_add_device(struct generic_pm_domain *genpd,
+                                        struct device *dev,
+                                        struct gpd_timing_data *td)
+{
+        return -ENOSYS;
+}
 static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
                                       struct device *dev)
 {
@@ -105,14 +173,35 @@ static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
 {
         return -ENOSYS;
 }
-static inline void pm_genpd_init(struct generic_pm_domain *genpd,
-                                 struct dev_power_governor *gov, bool is_off) {}
+static inline int pm_genpd_add_callbacks(struct device *dev,
+                                         struct gpd_dev_ops *ops,
+                                         struct gpd_timing_data *td)
+{
+        return -ENOSYS;
+}
+static inline int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td)
+{
+        return -ENOSYS;
+}
+static inline void pm_genpd_init(struct generic_pm_domain *genpd, bool is_off)
+{
+}
 static inline int pm_genpd_poweron(struct generic_pm_domain *genpd)
 {
         return -ENOSYS;
 }
+static inline bool default_stop_ok(struct device *dev)
+{
+        return false;
+}
+#define pm_domain_always_on_gov NULL
 #endif
 
+static inline int pm_genpd_remove_callbacks(struct device *dev)
+{
+        return __pm_genpd_remove_callbacks(dev, true);
+}
+
 #ifdef CONFIG_PM_GENERIC_DOMAINS_RUNTIME
 extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
 extern void pm_genpd_poweroff_unused(void);
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
index 83b0ea302a80..4d99e4e6ef83 100644
--- a/include/linux/pm_qos.h
+++ b/include/linux/pm_qos.h
@@ -78,6 +78,7 @@ int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
 int pm_qos_request_active(struct pm_qos_request *req);
 s32 pm_qos_read_value(struct pm_qos_constraints *c);
 
+s32 __dev_pm_qos_read_value(struct device *dev);
 s32 dev_pm_qos_read_value(struct device *dev);
 int dev_pm_qos_add_request(struct device *dev, struct dev_pm_qos_request *req,
                            s32 value);
@@ -91,6 +92,8 @@ int dev_pm_qos_add_global_notifier(struct notifier_block *notifier);
 int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier);
 void dev_pm_qos_constraints_init(struct device *dev);
 void dev_pm_qos_constraints_destroy(struct device *dev);
+int dev_pm_qos_add_ancestor_request(struct device *dev,
+                                    struct dev_pm_qos_request *req, s32 value);
 #else
 static inline int pm_qos_update_target(struct pm_qos_constraints *c,
                                        struct plist_node *node,
@@ -107,7 +110,19 @@ static inline void pm_qos_remove_request(struct pm_qos_request *req)
                         { return; }
 
 static inline int pm_qos_request(int pm_qos_class)
-                        { return 0; }
+{
+        switch (pm_qos_class) {
+        case PM_QOS_CPU_DMA_LATENCY:
+                return PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE;
+        case PM_QOS_NETWORK_LATENCY:
+                return PM_QOS_NETWORK_LAT_DEFAULT_VALUE;
+        case PM_QOS_NETWORK_THROUGHPUT:
+                return PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE;
+        default:
+                return PM_QOS_DEFAULT_VALUE;
+        }
+}
+
 static inline int pm_qos_add_notifier(int pm_qos_class,
                                       struct notifier_block *notifier)
                         { return 0; }
@@ -119,6 +134,8 @@ static inline int pm_qos_request_active(struct pm_qos_request *req)
 static inline s32 pm_qos_read_value(struct pm_qos_constraints *c)
                         { return 0; }
 
+static inline s32 __dev_pm_qos_read_value(struct device *dev)
+                        { return 0; }
 static inline s32 dev_pm_qos_read_value(struct device *dev)
                         { return 0; }
 static inline int dev_pm_qos_add_request(struct device *dev,
@@ -150,6 +167,9 @@ static inline void dev_pm_qos_constraints_destroy(struct device *dev)
 {
         dev->power.power_state = PMSG_INVALID;
 }
+static inline int dev_pm_qos_add_ancestor_request(struct device *dev,
+                                    struct dev_pm_qos_request *req, s32 value)
+                        { return 0; }
 #endif
 
 #endif
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index d3085e72a0ee..609daae7a014 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -45,6 +45,8 @@ extern void pm_runtime_irq_safe(struct device *dev);
 extern void __pm_runtime_use_autosuspend(struct device *dev, bool use);
 extern void pm_runtime_set_autosuspend_delay(struct device *dev, int delay);
 extern unsigned long pm_runtime_autosuspend_expiration(struct device *dev);
+extern void pm_runtime_update_max_time_suspended(struct device *dev,
+                                                 s64 delta_ns);
 
 static inline bool pm_children_suspended(struct device *dev)
 {
@@ -148,6 +150,9 @@ static inline void pm_runtime_set_autosuspend_delay(struct device *dev,
 static inline unsigned long pm_runtime_autosuspend_expiration(
                                 struct device *dev) { return 0; }
 
+static inline void pm_runtime_update_max_time_suspended(struct device *dev,
+                                                        s64 delta_ns) {}
+
 #endif /* !CONFIG_PM_RUNTIME */
 
 static inline int pm_runtime_idle(struct device *dev)
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index cafe98d96948..84e6a55a1202 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -6,6 +6,8 @@
  * Copyright (C) 1998 Paul Mackerras.
  */
 
+#ifndef _LINUX_PMU_H
+#define _LINUX_PMU_H
 
 #define PMU_DRIVER_VERSION      2
 
@@ -207,3 +209,5 @@ extern int pmu_sys_suspended;
 #endif
 
 #endif  /* __KERNEL__ */
+
+#endif /* _LINUX_PMU_H */
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 79159de0e341..2110a81c5e2a 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -40,12 +40,6 @@
 #define RED_INACTIVE    0x09F911029D74E35BULL   /* when obj is inactive */
 #define RED_ACTIVE      0xD84156C5635688C0ULL   /* when obj is active */
 
-#ifdef CONFIG_PHYS_ADDR_T_64BIT
-#define MEMBLOCK_INACTIVE       0x3a84fb0144c9e71bULL
-#else
-#define MEMBLOCK_INACTIVE       0x44c9e71bUL
-#endif
-
 #define SLUB_RED_INACTIVE       0xbb
 #define SLUB_RED_ACTIVE         0xcc
 
diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
new file mode 100644
index 000000000000..4f75e531c112
--- /dev/null
+++ b/include/linux/power/charger-manager.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ * MyungJoo.Ham <myungjoo.ham@samsung.com>
+ *
+ * Charger Manager.
+ * This framework enables to control and multiple chargers and to
+ * monitor charging even in the context of suspend-to-RAM with
+ * an interface combining the chargers.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+**/
+
+#ifndef _CHARGER_MANAGER_H
+#define _CHARGER_MANAGER_H
+
+#include <linux/power_supply.h>
+
+enum data_source {
+        CM_FUEL_GAUGE,
+        CM_CHARGER_STAT,
+};
+
+enum polling_modes {
+        CM_POLL_DISABLE = 0,
+        CM_POLL_ALWAYS,
+        CM_POLL_EXTERNAL_POWER_ONLY,
+        CM_POLL_CHARGING_ONLY,
+};
+
+/**
+ * struct charger_global_desc
+ * @rtc_name: the name of RTC used to wake up the system from suspend.
+ * @rtc_only_wakeup:
+ *      If the system is woken up by waekup-sources other than the RTC or
+ *      callbacks, Charger Manager should recognize with
+ *      rtc_only_wakeup() returning false.
+ *      If the RTC given to CM is the only wakeup reason,
+ *      rtc_only_wakeup should return true.
+ */
+struct charger_global_desc {
+        char *rtc_name;
+
+        bool (*rtc_only_wakeup)(void);
+};
+
+/**
+ * struct charger_desc
+ * @psy_name: the name of power-supply-class for charger manager
+ * @polling_mode:
+ *      Determine which polling mode will be used
+ * @fullbatt_uV: voltage in microvolt
+ *      If it is not being charged and VBATT >= fullbatt_uV,
+ *      it is assumed to be full.
+ * @polling_interval_ms: interval in millisecond at which
+ *      charger manager will monitor battery health
+ * @battery_present:
+ *      Specify where information for existance of battery can be obtained
+ * @psy_charger_stat: the names of power-supply for chargers
+ * @num_charger_regulator: the number of entries in charger_regulators
+ * @charger_regulators: array of regulator_bulk_data for chargers
+ * @psy_fuel_gauge: the name of power-supply for fuel gauge
+ * @temperature_out_of_range:
+ *      Determine whether the status is overheat or cold or normal.
+ *      return_value > 0: overheat
+ *      return_value == 0: normal
+ *      return_value < 0: cold
+ * @measure_battery_temp:
+ *      true: measure battery temperature
+ *      false: measure ambient temperature
+ */
+struct charger_desc {
+        char *psy_name;
+
+        enum polling_modes polling_mode;
+        unsigned int polling_interval_ms;
+
+        unsigned int fullbatt_uV;
+
+        enum data_source battery_present;
+
+        char **psy_charger_stat;
+
+        int num_charger_regulators;
+        struct regulator_bulk_data *charger_regulators;
+
+        char *psy_fuel_gauge;
+
+        int (*temperature_out_of_range)(int *mC);
+        bool measure_battery_temp;
+};
+
+#define PSY_NAME_MAX    30
+
+/**
+ * struct charger_manager
+ * @entry: entry for list
+ * @dev: device pointer
+ * @desc: instance of charger_desc
+ * @fuel_gauge: power_supply for fuel gauge
+ * @charger_stat: array of power_supply for chargers
+ * @charger_enabled: the state of charger
+ * @emergency_stop:
+ *      When setting true, stop charging
+ * @last_temp_mC: the measured temperature in milli-Celsius
+ * @psy_name_buf: the name of power-supply-class for charger manager
+ * @charger_psy: power_supply for charger manager
+ * @status_save_ext_pwr_inserted:
+ *      saved status of external power before entering suspend-to-RAM
+ * @status_save_batt:
+ *      saved status of battery before entering suspend-to-RAM
+ */
+struct charger_manager {
+        struct list_head entry;
+        struct device *dev;
+        struct charger_desc *desc;
+
+        struct power_supply *fuel_gauge;
+        struct power_supply **charger_stat;
+
+        bool charger_enabled;
+
+        int emergency_stop;
+        int last_temp_mC;
+
+        char psy_name_buf[PSY_NAME_MAX + 1];
+        struct power_supply charger_psy;
+
+        bool status_save_ext_pwr_inserted;
+        bool status_save_batt;
+};
+
+#ifdef CONFIG_CHARGER_MANAGER
+extern int setup_charger_manager(struct charger_global_desc *gd);
+extern bool cm_suspend_again(void);
+#else
+static void __maybe_unused setup_charger_manager(struct charger_global_desc *gd)
+{ }
+
+static bool __maybe_unused cm_suspend_again(void)
+{
+        return false;
+}
+#endif
+
+#endif /* _CHARGER_MANAGER_H */
diff --git a/include/linux/power/bq20z75.h b/include/linux/power/sbs-battery.h
index 1398eb004e83..2b0a9d9ff57e 100644
--- a/include/linux/power/bq20z75.h
+++ b/include/linux/power/sbs-battery.h
@@ -1,5 +1,5 @@
 /*
- * Gas Gauge driver for TI's BQ20Z75
+ * Gas Gauge driver for SBS Compliant Gas Gauges
  *
  * Copyright (c) 2010, NVIDIA Corporation.
  *
@@ -18,21 +18,21 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-#ifndef __LINUX_POWER_BQ20Z75_H_
-#define __LINUX_POWER_BQ20Z75_H_
+#ifndef __LINUX_POWER_SBS_BATTERY_H_
+#define __LINUX_POWER_SBS_BATTERY_H_
 
 #include <linux/power_supply.h>
 #include <linux/types.h>
 
 /**
- * struct bq20z75_platform_data - platform data for bq20z75 devices
+ * struct sbs_platform_data - platform data for sbs devices
  * @battery_detect:             GPIO which is used to detect battery presence
  * @battery_detect_present:     gpio state when battery is present (0 / 1)
  * @i2c_retry_count:            # of times to retry on i2c IO failure
  * @poll_retry_count:           # of times to retry looking for new status after
  *                              external change notification
  */
-struct bq20z75_platform_data {
+struct sbs_platform_data {
         int battery_detect;
         int battery_detect_present;
         int i2c_retry_count;
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 204c18dfdc9e..fa9b962aec12 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -74,6 +74,12 @@ enum {
         POWER_SUPPLY_CAPACITY_LEVEL_FULL,
 };
 
+enum {
+        POWER_SUPPLY_SCOPE_UNKNOWN = 0,
+        POWER_SUPPLY_SCOPE_SYSTEM,
+        POWER_SUPPLY_SCOPE_DEVICE,
+};
+
 enum power_supply_property {
         /* Properties of type `int' */
         POWER_SUPPLY_PROP_STATUS = 0,
@@ -116,6 +122,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
         POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
         POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */
+        POWER_SUPPLY_PROP_SCOPE,
         /* Properties of type `const char *' */
         POWER_SUPPLY_PROP_MODEL_NAME,
         POWER_SUPPLY_PROP_MANUFACTURER,
@@ -123,7 +130,8 @@ enum power_supply_property {
 };
 
 enum power_supply_type {
-        POWER_SUPPLY_TYPE_BATTERY = 0,
+        POWER_SUPPLY_TYPE_UNKNOWN = 0,
+        POWER_SUPPLY_TYPE_BATTERY,
         POWER_SUPPLY_TYPE_UPS,
         POWER_SUPPLY_TYPE_MAINS,
         POWER_SUPPLY_TYPE_USB,          /* Standard Downstream Port */
@@ -211,6 +219,7 @@ static inline int power_supply_is_system_supplied(void) { return -ENOSYS; }
 extern int power_supply_register(struct device *parent,
                                  struct power_supply *psy);
 extern void power_supply_unregister(struct power_supply *psy);
+extern int power_supply_powers(struct power_supply *psy, struct device *dev);
 
 /* For APM emulation, think legacy userspace. */
 extern struct class *power_supply_class;
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index a3baeb2c2161..7ddc7f1b480f 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -102,4 +102,16 @@
 
 #define PR_MCE_KILL_GET 34
 
+/*
+ * Tune up process memory map specifics.
+ */
+#define PR_SET_MM               35
+# define PR_SET_MM_START_CODE           1
+# define PR_SET_MM_END_CODE             2
+# define PR_SET_MM_START_DATA           3
+# define PR_SET_MM_END_DATA             4
+# define PR_SET_MM_START_STACK          5
+# define PR_SET_MM_START_BRK            6
+# define PR_SET_MM_BRK                  7
+
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 643b96c7a94f..85c507306239 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -50,7 +50,7 @@ typedef	int (write_proc_t)(struct file *file, const char __user *buffer,
 
 struct proc_dir_entry {
         unsigned int low_ino;
-        mode_t mode;
+        umode_t mode;
         nlink_t nlink;
         uid_t uid;
         gid_t gid;
@@ -106,9 +106,9 @@ extern void proc_root_init(void);
 
 void proc_flush_task(struct task_struct *task);
 
-extern struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode,
+extern struct proc_dir_entry *create_proc_entry(const char *name, umode_t mode,
                                                 struct proc_dir_entry *parent);
-struct proc_dir_entry *proc_create_data(const char *name, mode_t mode,
+struct proc_dir_entry *proc_create_data(const char *name, umode_t mode,
                                 struct proc_dir_entry *parent,
                                 const struct file_operations *proc_fops,
                                 void *data);
@@ -146,17 +146,17 @@ extern void proc_device_tree_update_prop(struct proc_dir_entry *pde,
 extern struct proc_dir_entry *proc_symlink(const char *,
                 struct proc_dir_entry *, const char *);
 extern struct proc_dir_entry *proc_mkdir(const char *,struct proc_dir_entry *);
-extern struct proc_dir_entry *proc_mkdir_mode(const char *name, mode_t mode,
+extern struct proc_dir_entry *proc_mkdir_mode(const char *name, umode_t mode,
                         struct proc_dir_entry *parent);
 
-static inline struct proc_dir_entry *proc_create(const char *name, mode_t mode,
+static inline struct proc_dir_entry *proc_create(const char *name, umode_t mode,
         struct proc_dir_entry *parent, const struct file_operations *proc_fops)
 {
         return proc_create_data(name, mode, parent, proc_fops, NULL);
 }
 
 static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
-        mode_t mode, struct proc_dir_entry *base, 
+        umode_t mode, struct proc_dir_entry *base, 
         read_proc_t *read_proc, void * data)
 {
         struct proc_dir_entry *res=create_proc_entry(name,mode,base);
@@ -168,7 +168,7 @@ static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
 }
  
 extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
-        const char *name, mode_t mode, const struct file_operations *fops);
+        const char *name, umode_t mode, const struct file_operations *fops);
 extern void proc_net_remove(struct net *net, const char *name);
 extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
         struct proc_dir_entry *parent);
@@ -185,15 +185,15 @@ static inline void proc_flush_task(struct task_struct *task)
 }
 
 static inline struct proc_dir_entry *create_proc_entry(const char *name,
-        mode_t mode, struct proc_dir_entry *parent) { return NULL; }
+        umode_t mode, struct proc_dir_entry *parent) { return NULL; }
 static inline struct proc_dir_entry *proc_create(const char *name,
-        mode_t mode, struct proc_dir_entry *parent,
+        umode_t mode, struct proc_dir_entry *parent,
         const struct file_operations *proc_fops)
 {
         return NULL;
 }
 static inline struct proc_dir_entry *proc_create_data(const char *name,
-        mode_t mode, struct proc_dir_entry *parent,
+        umode_t mode, struct proc_dir_entry *parent,
         const struct file_operations *proc_fops, void *data)
 {
         return NULL;
@@ -205,10 +205,10 @@ static inline struct proc_dir_entry *proc_symlink(const char *name,
 static inline struct proc_dir_entry *proc_mkdir(const char *name,
         struct proc_dir_entry *parent) {return NULL;}
 static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
-        mode_t mode, struct proc_dir_entry *parent) { return NULL; }
+        umode_t mode, struct proc_dir_entry *parent) { return NULL; }
 
 static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
-        mode_t mode, struct proc_dir_entry *base, 
+        umode_t mode, struct proc_dir_entry *base, 
         read_proc_t *read_proc, void * data) { return NULL; }
 
 struct tty_driver;
@@ -253,7 +253,7 @@ extern const struct proc_ns_operations utsns_operations;
 extern const struct proc_ns_operations ipcns_operations;
 
 union proc_op {
-        int (*proc_get_link)(struct inode *, struct path *);
+        int (*proc_get_link)(struct dentry *, struct path *);
         int (*proc_read)(struct task_struct *task, char *page);
         int (*proc_show)(struct seq_file *m,
                 struct pid_namespace *ns, struct pid *pid,
diff --git a/include/linux/proportions.h b/include/linux/proportions.h
index ef35bb73f69b..26a8a4ed9b07 100644
--- a/include/linux/proportions.h
+++ b/include/linux/proportions.h
@@ -81,7 +81,11 @@ void prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl)
  * Limit the time part in order to ensure there are some bits left for the
  * cycle counter and fraction multiply.
  */
+#if BITS_PER_LONG == 32
 #define PROP_MAX_SHIFT (3*BITS_PER_LONG/4)
+#else
+#define PROP_MAX_SHIFT (BITS_PER_LONG/2)
+#endif
 
 #define PROP_FRAC_SHIFT         (BITS_PER_LONG - PROP_MAX_SHIFT - 1)
 #define PROP_FRAC_BASE          (1UL << PROP_FRAC_SHIFT)
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 2ca8cde5459d..e1461e143be2 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -22,6 +22,9 @@
 #ifndef _LINUX_PSTORE_H
 #define _LINUX_PSTORE_H
 
+#include <linux/time.h>
+#include <linux/kmsg_dump.h>
+
 /* types */
 enum pstore_type_id {
         PSTORE_TYPE_DMESG       = 0,
@@ -41,7 +44,8 @@ struct pstore_info {
         ssize_t         (*read)(u64 *id, enum pstore_type_id *type,
                         struct timespec *time, char **buf,
                         struct pstore_info *psi);
-        int             (*write)(enum pstore_type_id type, u64 *id,
+        int             (*write)(enum pstore_type_id type,
+                        enum kmsg_dump_reason reason, u64 *id,
                         unsigned int part, size_t size, struct pstore_info *psi);
         int             (*erase)(enum pstore_type_id type, u64 id,
                         struct pstore_info *psi);
@@ -50,18 +54,12 @@ struct pstore_info {
 
 #ifdef CONFIG_PSTORE
 extern int pstore_register(struct pstore_info *);
-extern int pstore_write(enum pstore_type_id type, char *buf, size_t size);
 #else
 static inline int
 pstore_register(struct pstore_info *psi)
 {
         return -ENODEV;
 }
-static inline int
-pstore_write(enum pstore_type_id type, char *buf, size_t size)
-{
-        return -ENODEV;
-}
 #endif
 
 #endif /*_LINUX_PSTORE_H*/
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 800f113bea66..c2f1f6a5fcb8 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -112,6 +112,7 @@
 
 #include <linux/compiler.h>             /* For unlikely.  */
 #include <linux/sched.h>                /* For struct task_struct.  */
+#include <linux/err.h>                  /* for IS_ERR_VALUE */
 
 
 extern long arch_ptrace(struct task_struct *child, long request,
@@ -127,8 +128,9 @@ extern void __ptrace_link(struct task_struct *child,
                           struct task_struct *new_parent);
 extern void __ptrace_unlink(struct task_struct *child);
 extern void exit_ptrace(struct task_struct *tracer);
-#define PTRACE_MODE_READ   1
-#define PTRACE_MODE_ATTACH 2
+#define PTRACE_MODE_READ        0x01
+#define PTRACE_MODE_ATTACH      0x02
+#define PTRACE_MODE_NOAUDIT     0x04
 /* Returns 0 on success, -errno on denial. */
 extern int __ptrace_may_access(struct task_struct *task, unsigned int mode);
 /* Returns true on success, false on denial. */
@@ -265,6 +267,15 @@ static inline void ptrace_release_task(struct task_struct *task)
 #define force_successful_syscall_return() do { } while (0)
 #endif
 
+#ifndef is_syscall_success
+/*
+ * On most systems we can tell if a syscall is a success based on if the retval
+ * is an error value.  On some systems like ia64 and powerpc they have different
+ * indicators of success/failure and must define their own.
+ */
+#define is_syscall_success(regs) (!IS_ERR_VALUE((unsigned long)(regs_return_value(regs))))
+#endif
+
 /*
  * <asm/ptrace.h> should define the following things inside #ifdef __KERNEL__.
  *
diff --git a/include/linux/quota.h b/include/linux/quota.h
index cb7855699037..c09fa042b5ea 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -230,7 +230,11 @@ struct mem_dqinfo {
 struct super_block;
 
 #define DQF_MASK 0xffff         /* Mask for format specific flags */
-#define DQF_INFO_DIRTY_B 16
+#define DQF_GETINFO_MASK 0x1ffff        /* Mask for flags passed to userspace */
+#define DQF_SETINFO_MASK 0xffff         /* Mask for flags modifiable from userspace */
+#define DQF_SYS_FILE_B          16
+#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B)      /* Quota file stored as system file */
+#define DQF_INFO_DIRTY_B        31
 #define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B)  /* Is info dirty? */
 
 extern void mark_info_dirty(struct super_block *sb, int type);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9d4539c52e53..07e360b1b282 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -49,9 +49,6 @@
 #define RADIX_TREE_EXCEPTIONAL_ENTRY    2
 #define RADIX_TREE_EXCEPTIONAL_SHIFT    2
 
-#define radix_tree_indirect_to_ptr(ptr) \
-        radix_tree_indirect_to_ptr((void __force *)(ptr))
-
 static inline int radix_tree_is_indirect_ptr(void *ptr)
 {
         return (int)((unsigned long)ptr & RADIX_TREE_INDIRECT_PTR);
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index 9e65d9e20662..6f6df86f1ae5 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -277,7 +277,10 @@ struct mdp_superblock_1 {
                                            */
 #define MD_FEATURE_RESHAPE_ACTIVE       4
 #define MD_FEATURE_BAD_BLOCKS           8 /* badblock list is not empty */
-
-#define MD_FEATURE_ALL                  (1|2|4|8)
+#define MD_FEATURE_REPLACEMENT          16 /* This device is replacing an
+                                            * active device with same 'role'.
+                                            * 'recovery_offset' is also set.
+                                            */
+#define MD_FEATURE_ALL                  (1|2|4|8|16)
 
 #endif 
diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
index 2b59cc824395..53272e9860a7 100644
--- a/include/linux/raid/pq.h
+++ b/include/linux/raid/pq.h
@@ -132,7 +132,7 @@ void raid6_dual_recov(int disks, size_t bytes, int faila, int failb,
                                                      PROT_READ|PROT_WRITE,   \
                                                      MAP_PRIVATE|MAP_ANONYMOUS,\
                                                      0, 0))
-# define free_pages(x, y)       munmap((void *)(x), (y)*PAGE_SIZE)
+# define free_pages(x, y)       munmap((void *)(x), PAGE_SIZE << (y))
 
 static inline void cpu_relax(void)
 {
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 3a8f0c9b2933..5bf5500db83d 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -2,7 +2,7 @@
 #define _LINUX_RAMFS_H
 
 struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
-         int mode, dev_t dev);
+         umode_t mode, dev_t dev);
 extern struct dentry *ramfs_mount(struct file_system_type *fs_type,
          int flags, const char *dev_name, void *data);
 
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 2cf4226ade7e..81c04f4348ec 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -51,6 +51,8 @@ extern int rcutorture_runnable; /* for sysctl */
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
 extern void rcutorture_record_test_transition(void);
 extern void rcutorture_record_progress(unsigned long vernum);
+extern void do_trace_rcu_torture_read(char *rcutorturename,
+                                      struct rcu_head *rhp);
 #else
 static inline void rcutorture_record_test_transition(void)
 {
@@ -58,6 +60,12 @@ static inline void rcutorture_record_test_transition(void)
 static inline void rcutorture_record_progress(unsigned long vernum)
 {
 }
+#ifdef CONFIG_RCU_TRACE
+extern void do_trace_rcu_torture_read(char *rcutorturename,
+                                      struct rcu_head *rhp);
+#else
+#define do_trace_rcu_torture_read(rcutorturename, rhp) do { } while (0)
+#endif
 #endif
 
 #define UINT_CMP_GE(a, b)       (UINT_MAX / 2 >= (a) - (b))
@@ -177,23 +185,10 @@ extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
 extern void rcu_check_callbacks(int cpu, int user);
 struct notifier_block;
-
-#ifdef CONFIG_NO_HZ
-
-extern void rcu_enter_nohz(void);
-extern void rcu_exit_nohz(void);
-
-#else /* #ifdef CONFIG_NO_HZ */
-
-static inline void rcu_enter_nohz(void)
-{
-}
-
-static inline void rcu_exit_nohz(void)
-{
-}
-
-#endif /* #else #ifdef CONFIG_NO_HZ */
+extern void rcu_idle_enter(void);
+extern void rcu_idle_exit(void);
+extern void rcu_irq_enter(void);
+extern void rcu_irq_exit(void);
 
 /*
  * Infrastructure to implement the synchronize_() primitives in
@@ -233,22 +228,30 @@ static inline void destroy_rcu_head_on_stack(struct rcu_head *head)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
-extern struct lockdep_map rcu_lock_map;
-# define rcu_read_acquire() \
-                lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define rcu_read_release()     lock_release(&rcu_lock_map, 1, _THIS_IP_)
+#ifdef CONFIG_PROVE_RCU
+extern int rcu_is_cpu_idle(void);
+#else /* !CONFIG_PROVE_RCU */
+static inline int rcu_is_cpu_idle(void)
+{
+        return 0;
+}
+#endif /* else !CONFIG_PROVE_RCU */
 
-extern struct lockdep_map rcu_bh_lock_map;
-# define rcu_read_acquire_bh() \
-                lock_acquire(&rcu_bh_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define rcu_read_release_bh()  lock_release(&rcu_bh_lock_map, 1, _THIS_IP_)
+static inline void rcu_lock_acquire(struct lockdep_map *map)
+{
+        WARN_ON_ONCE(rcu_is_cpu_idle());
+        lock_acquire(map, 0, 0, 2, 1, NULL, _THIS_IP_);
+}
 
-extern struct lockdep_map rcu_sched_lock_map;
-# define rcu_read_acquire_sched() \
-                lock_acquire(&rcu_sched_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define rcu_read_release_sched() \
-                lock_release(&rcu_sched_lock_map, 1, _THIS_IP_)
+static inline void rcu_lock_release(struct lockdep_map *map)
+{
+        WARN_ON_ONCE(rcu_is_cpu_idle());
+        lock_release(map, 1, _THIS_IP_);
+}
 
+extern struct lockdep_map rcu_lock_map;
+extern struct lockdep_map rcu_bh_lock_map;
+extern struct lockdep_map rcu_sched_lock_map;
 extern int debug_lockdep_rcu_enabled(void);
 
 /**
@@ -262,11 +265,18 @@ extern int debug_lockdep_rcu_enabled(void);
  *
  * Checks debug_lockdep_rcu_enabled() to prevent false positives during boot
  * and while lockdep is disabled.
+ *
+ * Note that rcu_read_lock() and the matching rcu_read_unlock() must
+ * occur in the same context, for example, it is illegal to invoke
+ * rcu_read_unlock() in process context if the matching rcu_read_lock()
+ * was invoked from within an irq handler.
  */
 static inline int rcu_read_lock_held(void)
 {
         if (!debug_lockdep_rcu_enabled())
                 return 1;
+        if (rcu_is_cpu_idle())
+                return 0;
         return lock_is_held(&rcu_lock_map);
 }
 
@@ -290,6 +300,19 @@ extern int rcu_read_lock_bh_held(void);
  *
  * Check debug_lockdep_rcu_enabled() to prevent false positives during boot
  * and while lockdep is disabled.
+ *
+ * Note that if the CPU is in the idle loop from an RCU point of
+ * view (ie: that we are in the section between rcu_idle_enter() and
+ * rcu_idle_exit()) then rcu_read_lock_held() returns false even if the CPU
+ * did an rcu_read_lock().  The reason for this is that RCU ignores CPUs
+ * that are in such a section, considering these as in extended quiescent
+ * state, so such a CPU is effectively never in an RCU read-side critical
+ * section regardless of what RCU primitives it invokes.  This state of
+ * affairs is required --- we need to keep an RCU-free window in idle
+ * where the CPU may possibly enter into low power mode. This way we can
+ * notice an extended quiescent state to other CPUs that started a grace
+ * period. Otherwise we would delay any grace period as long as we run in
+ * the idle task.
  */
 #ifdef CONFIG_PREEMPT_COUNT
 static inline int rcu_read_lock_sched_held(void)
@@ -298,6 +321,8 @@ static inline int rcu_read_lock_sched_held(void)
 
         if (!debug_lockdep_rcu_enabled())
                 return 1;
+        if (rcu_is_cpu_idle())
+                return 0;
         if (debug_locks)
                 lockdep_opinion = lock_is_held(&rcu_sched_lock_map);
         return lockdep_opinion || preempt_count() != 0 || irqs_disabled();
@@ -311,12 +336,8 @@ static inline int rcu_read_lock_sched_held(void)
 
 #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 
-# define rcu_read_acquire()             do { } while (0)
-# define rcu_read_release()             do { } while (0)
-# define rcu_read_acquire_bh()          do { } while (0)
-# define rcu_read_release_bh()          do { } while (0)
-# define rcu_read_acquire_sched()       do { } while (0)
-# define rcu_read_release_sched()       do { } while (0)
+# define rcu_lock_acquire(a)            do { } while (0)
+# define rcu_lock_release(a)            do { } while (0)
 
 static inline int rcu_read_lock_held(void)
 {
@@ -637,7 +658,7 @@ static inline void rcu_read_lock(void)
 {
         __rcu_read_lock();
         __acquire(RCU);
-        rcu_read_acquire();
+        rcu_lock_acquire(&rcu_lock_map);
 }
 
 /*
@@ -657,7 +678,7 @@ static inline void rcu_read_lock(void)
  */
 static inline void rcu_read_unlock(void)
 {
-        rcu_read_release();
+        rcu_lock_release(&rcu_lock_map);
         __release(RCU);
         __rcu_read_unlock();
 }
@@ -673,12 +694,17 @@ static inline void rcu_read_unlock(void)
  * critical sections in interrupt context can use just rcu_read_lock(),
  * though this should at least be commented to avoid confusing people
  * reading the code.
+ *
+ * Note that rcu_read_lock_bh() and the matching rcu_read_unlock_bh()
+ * must occur in the same context, for example, it is illegal to invoke
+ * rcu_read_unlock_bh() from one task if the matching rcu_read_lock_bh()
+ * was invoked from some other task.
  */
 static inline void rcu_read_lock_bh(void)
 {
         local_bh_disable();
         __acquire(RCU_BH);
-        rcu_read_acquire_bh();
+        rcu_lock_acquire(&rcu_bh_lock_map);
 }
 
 /*
@@ -688,7 +714,7 @@ static inline void rcu_read_lock_bh(void)
  */
 static inline void rcu_read_unlock_bh(void)
 {
-        rcu_read_release_bh();
+        rcu_lock_release(&rcu_bh_lock_map);
         __release(RCU_BH);
         local_bh_enable();
 }
@@ -700,12 +726,17 @@ static inline void rcu_read_unlock_bh(void)
  * are being done using call_rcu_sched() or synchronize_rcu_sched().
  * Read-side critical sections can also be introduced by anything that
  * disables preemption, including local_irq_disable() and friends.
+ *
+ * Note that rcu_read_lock_sched() and the matching rcu_read_unlock_sched()
+ * must occur in the same context, for example, it is illegal to invoke
+ * rcu_read_unlock_sched() from process context if the matching
+ * rcu_read_lock_sched() was invoked from an NMI handler.
  */
 static inline void rcu_read_lock_sched(void)
 {
         preempt_disable();
         __acquire(RCU_SCHED);
-        rcu_read_acquire_sched();
+        rcu_lock_acquire(&rcu_sched_lock_map);
 }
 
 /* Used by lockdep and tracing: cannot be traced, cannot call lockdep. */
@@ -722,7 +753,7 @@ static inline notrace void rcu_read_lock_sched_notrace(void)
  */
 static inline void rcu_read_unlock_sched(void)
 {
-        rcu_read_release_sched();
+        rcu_lock_release(&rcu_sched_lock_map);
         __release(RCU_SCHED);
         preempt_enable();
 }
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 690276a642cf..eb93921cdd30 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -23,9 +23,8 @@ struct spi_device;
 /* An enum of all the supported cache types */
 enum regcache_type {
         REGCACHE_NONE,
-        REGCACHE_INDEXED,
         REGCACHE_RBTREE,
-        REGCACHE_LZO
+        REGCACHE_COMPRESSED
 };
 
 /**
@@ -83,7 +82,7 @@ struct regmap_config {
         bool (*precious_reg)(struct device *dev, unsigned int reg);
 
         unsigned int max_register;
-        struct reg_default *reg_defaults;
+        const struct reg_default *reg_defaults;
         unsigned int num_reg_defaults;
         enum regcache_type cache_type;
         const void *reg_defaults_raw;
@@ -129,6 +128,8 @@ struct regmap *regmap_init_spi(struct spi_device *dev,
                                const struct regmap_config *config);
 
 void regmap_exit(struct regmap *map);
+int regmap_reinit_cache(struct regmap *map,
+                        const struct regmap_config *config);
 int regmap_write(struct regmap *map, unsigned int reg, unsigned int val);
 int regmap_raw_write(struct regmap *map, unsigned int reg,
                      const void *val, size_t val_len);
@@ -139,9 +140,61 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
                      size_t val_count);
 int regmap_update_bits(struct regmap *map, unsigned int reg,
                        unsigned int mask, unsigned int val);
+int regmap_update_bits_check(struct regmap *map, unsigned int reg,
+                             unsigned int mask, unsigned int val,
+                             bool *change);
 
 int regcache_sync(struct regmap *map);
 void regcache_cache_only(struct regmap *map, bool enable);
 void regcache_cache_bypass(struct regmap *map, bool enable);
+void regcache_mark_dirty(struct regmap *map);
+
+/**
+ * Description of an IRQ for the generic regmap irq_chip.
+ *
+ * @reg_offset: Offset of the status/mask register within the bank
+ * @mask:       Mask used to flag/control the register.
+ */
+struct regmap_irq {
+        unsigned int reg_offset;
+        unsigned int mask;
+};
+
+/**
+ * Description of a generic regmap irq_chip.  This is not intended to
+ * handle every possible interrupt controller, but it should handle a
+ * substantial proportion of those that are found in the wild.
+ *
+ * @name:        Descriptive name for IRQ controller.
+ *
+ * @status_base: Base status register address.
+ * @mask_base:   Base mask register address.
+ * @ack_base:    Base ack address.  If zero then the chip is clear on read.
+ *
+ * @num_regs:    Number of registers in each control bank.
+ * @irqs:        Descriptors for individual IRQs.  Interrupt numbers are
+ *               assigned based on the index in the array of the interrupt.
+ * @num_irqs:    Number of descriptors.
+ */
+struct regmap_irq_chip {
+        const char *name;
+
+        unsigned int status_base;
+        unsigned int mask_base;
+        unsigned int ack_base;
+
+        int num_regs;
+
+        const struct regmap_irq *irqs;
+        int num_irqs;
+};
+
+struct regmap_irq_chip_data;
+
+int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
+                        int irq_base, struct regmap_irq_chip *chip,
+                        struct regmap_irq_chip_data **data);
+void regmap_del_irq_chip(int irq, struct regmap_irq_chip_data *data);
+int regmap_irq_chip_get_base(struct regmap_irq_chip_data *data);
 
 #endif
diff --git a/include/linux/regset.h b/include/linux/regset.h
index 8abee6556223..686f37327a49 100644
--- a/include/linux/regset.h
+++ b/include/linux/regset.h
@@ -335,8 +335,11 @@ static inline int copy_regset_to_user(struct task_struct *target,
 {
         const struct user_regset *regset = &view->regsets[setno];
 
+        if (!regset->get)
+                return -EOPNOTSUPP;
+
         if (!access_ok(VERIFY_WRITE, data, size))
-                return -EIO;
+                return -EFAULT;
 
         return regset->get(target, regset, offset, size, NULL, data);
 }
@@ -358,8 +361,11 @@ static inline int copy_regset_from_user(struct task_struct *target,
 {
         const struct user_regset *regset = &view->regsets[setno];
 
+        if (!regset->set)
+                return -EOPNOTSUPP;
+
         if (!access_ok(VERIFY_READ, data, size))
-                return -EIO;
+                return -EFAULT;
 
         return regset->set(target, regset, offset, size, NULL, data);
 }
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index f7756d146c61..f2698a0edfc4 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -149,6 +149,8 @@ int regulator_bulk_enable(int num_consumers,
                           struct regulator_bulk_data *consumers);
 int regulator_bulk_disable(int num_consumers,
                            struct regulator_bulk_data *consumers);
+int regulator_bulk_force_disable(int num_consumers,
+                           struct regulator_bulk_data *consumers);
 void regulator_bulk_free(int num_consumers,
                          struct regulator_bulk_data *consumers);
 
@@ -212,6 +214,11 @@ static inline int regulator_disable(struct regulator *regulator)
         return 0;
 }
 
+static inline int regulator_force_disable(struct regulator *regulator)
+{
+        return 0;
+}
+
 static inline int regulator_disable_deferred(struct regulator *regulator,
                                              int ms)
 {
@@ -242,6 +249,12 @@ static inline int regulator_bulk_disable(int num_consumers,
         return 0;
 }
 
+static inline int regulator_bulk_force_disable(int num_consumers,
+                                        struct regulator_bulk_data *consumers)
+{
+        return 0;
+}
+
 static inline void regulator_bulk_free(int num_consumers,
                                        struct regulator_bulk_data *consumers)
 {
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 52c89ae32f64..4214b9a9d1c9 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -154,6 +154,7 @@ enum regulator_type {
  * this type.
  *
  * @name: Identifying name for the regulator.
+ * @supply_name: Identifying the regulator supply
  * @id: Numerical identifier for the regulator.
  * @n_voltages: Number of selectors available for ops.list_voltage().
  * @ops: Regulator operations table.
@@ -163,6 +164,7 @@ enum regulator_type {
  */
 struct regulator_desc {
         const char *name;
+        const char *supply_name;
         int id;
         unsigned n_voltages;
         struct regulator_ops *ops;
@@ -212,7 +214,7 @@ struct regulator_dev {
 
 struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
         struct device *dev, const struct regulator_init_data *init_data,
-        void *driver_data);
+        void *driver_data, struct device_node *of_node);
 void regulator_unregister(struct regulator_dev *rdev);
 
 int regulator_notifier_call_chain(struct regulator_dev *rdev,
diff --git a/include/linux/regulator/of_regulator.h b/include/linux/regulator/of_regulator.h
new file mode 100644
index 000000000000..769704f296e5
--- /dev/null
+++ b/include/linux/regulator/of_regulator.h
@@ -0,0 +1,22 @@
+/*
+ * OpenFirmware regulator support routines
+ *
+ */
+
+#ifndef __LINUX_OF_REG_H
+#define __LINUX_OF_REG_H
+
+#if defined(CONFIG_OF)
+extern struct regulator_init_data
+        *of_get_regulator_init_data(struct device *dev,
+                                    struct device_node *node);
+#else
+static inline struct regulator_init_data
+        *of_get_regulator_init_data(struct device *dev,
+                                    struct device_node *node)
+{
+        return NULL;
+}
+#endif /* CONFIG_OF */
+
+#endif /* __LINUX_OF_REG_H */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 96d465f8d3e6..2213ddcce20c 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1759,13 +1759,14 @@ struct reiserfs_journal_header {
                                               REISERFS_QUOTA_TRANS_BLOCKS(sb)))
 
 #ifdef CONFIG_QUOTA
+#define REISERFS_QUOTA_OPTS ((1 << REISERFS_USRQUOTA) | (1 << REISERFS_GRPQUOTA))
 /* We need to update data and inode (atime) */
-#define REISERFS_QUOTA_TRANS_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? 2 : 0)
+#define REISERFS_QUOTA_TRANS_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & REISERFS_QUOTA_OPTS ? 2 : 0)
 /* 1 balancing, 1 bitmap, 1 data per write + stat data update */
-#define REISERFS_QUOTA_INIT_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? \
+#define REISERFS_QUOTA_INIT_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & REISERFS_QUOTA_OPTS ? \
 (DQUOT_INIT_ALLOC*(JOURNAL_PER_BALANCE_CNT+2)+DQUOT_INIT_REWRITE+1) : 0)
 /* same as with INIT */
-#define REISERFS_QUOTA_DEL_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? \
+#define REISERFS_QUOTA_DEL_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & REISERFS_QUOTA_OPTS ? \
 (DQUOT_DEL_ALLOC*(JOURNAL_PER_BALANCE_CNT+2)+DQUOT_DEL_REWRITE+1) : 0)
 #else
 #define REISERFS_QUOTA_TRANS_BLOCKS(s) 0
@@ -2056,7 +2057,7 @@ struct inode *reiserfs_iget(struct super_block *s, const struct cpu_key *key);
 
 struct reiserfs_security_handle;
 int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
-                       struct inode *dir, int mode,
+                       struct inode *dir, umode_t mode,
                        const char *symname, loff_t i_size,
                        struct dentry *dentry, struct inode *inode,
                        struct reiserfs_security_handle *security);
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index 52c83b6a758a..8c9e85c64b46 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -417,6 +417,7 @@ struct reiserfs_sb_info {
         char *s_qf_names[MAXQUOTAS];
         int s_jquota_fmt;
 #endif
+        char *s_jdev;           /* Stored jdev for mount option showing */
 #ifdef CONFIG_REISERFS_CHECK
 
         struct tree_balance *cur_tb;    /*
@@ -482,7 +483,8 @@ enum reiserfs_mount_options {
         REISERFS_ERROR_RO,
         REISERFS_ERROR_CONTINUE,
 
-        REISERFS_QUOTA,         /* Some quota option specified */
+        REISERFS_USRQUOTA,      /* User quota option specified */
+        REISERFS_GRPQUOTA,      /* Group quota option specified */
 
         REISERFS_TEST1,
         REISERFS_TEST2,
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 14a86bc7102b..a822fd71fd64 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -144,7 +144,7 @@ struct rchan_callbacks
          */
         struct dentry *(*create_buf_file)(const char *filename,
                                           struct dentry *parent,
-                                          int mode,
+                                          umode_t mode,
                                           struct rchan_buf *buf,
                                           int *is_global);
 
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index c9d625ca659e..da81af086eaf 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -109,12 +109,18 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent);
  *
  * returns 0 on success and <0 if the counter->usage will exceed the
  * counter->limit _locked call expects the counter->lock to be taken
+ *
+ * charge_nofail works the same, except that it charges the resource
+ * counter unconditionally, and returns < 0 if the after the current
+ * charge we are over limit.
  */
 
 int __must_check res_counter_charge_locked(struct res_counter *counter,
                 unsigned long val);
 int __must_check res_counter_charge(struct res_counter *counter,
                 unsigned long val, struct res_counter **limit_fail_at);
+int __must_check res_counter_charge_nofail(struct res_counter *counter,
+                unsigned long val, struct res_counter **limit_fail_at);
 
 /*
  * uncharge - tell that some portion of the resource is released
@@ -142,7 +148,10 @@ static inline unsigned long long res_counter_margin(struct res_counter *cnt)
         unsigned long flags;
 
         spin_lock_irqsave(&cnt->lock, flags);
-        margin = cnt->limit - cnt->usage;
+        if (cnt->limit > cnt->usage)
+                margin = cnt->limit - cnt->usage;
+        else
+                margin = 0;
         spin_unlock_irqrestore(&cnt->lock, flags);
         return margin;
 }
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 2148b122779b..1cdd62a2788a 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -120,6 +120,7 @@ void anon_vma_init(void);	/* create anon_vma_cachep */
 int  anon_vma_prepare(struct vm_area_struct *);
 void unlink_anon_vmas(struct vm_area_struct *);
 int anon_vma_clone(struct vm_area_struct *, struct vm_area_struct *);
+void anon_vma_moveto_tail(struct vm_area_struct *);
 int anon_vma_fork(struct vm_area_struct *, struct vm_area_struct *);
 void __anon_vma_link(struct vm_area_struct *);
 
@@ -157,7 +158,7 @@ static inline void page_dup_rmap(struct page *page)
  * Called from mm/vmscan.c to handle paging out
  */
 int page_referenced(struct page *, int is_locked,
-                        struct mem_cgroup *cnt, unsigned long *vm_flags);
+                        struct mem_cgroup *memcg, unsigned long *vm_flags);
 int page_referenced_one(struct page *, struct vm_area_struct *,
         unsigned long address, unsigned int *mapcount, unsigned long *vm_flags);
 
@@ -235,7 +236,7 @@ int rmap_walk(struct page *page, int (*rmap_one)(struct page *,
 #define anon_vma_link(vma)      do {} while (0)
 
 static inline int page_referenced(struct page *page, int is_locked,
-                                  struct mem_cgroup *cnt,
+                                  struct mem_cgroup *memcg,
                                   unsigned long *vm_flags)
 {
         *vm_flags = 0;
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 8e872ead88b5..577592ea0ea0 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -602,6 +602,9 @@ struct tcamsg {
 #define TCA_ACT_TAB 1 /* attr type must be >=1 */       
 #define TCAA_MAX 1
 
+/* New extended info filters for IFLA_EXT_MASK */
+#define RTEXT_FILTER_VF         (1 << 0)
+
 /* End of information exported to user level */
 
 #ifdef __KERNEL__
diff --git a/include/linux/s3c_adc_battery.h b/include/linux/s3c_adc_battery.h
index fbe58b7e63eb..99dadbffdd4f 100644
--- a/include/linux/s3c_adc_battery.h
+++ b/include/linux/s3c_adc_battery.h
@@ -25,6 +25,10 @@ struct s3c_adc_bat_pdata {
         const unsigned int current_channel;
         const unsigned int backup_volt_channel;
 
+        const unsigned int volt_samples;
+        const unsigned int current_samples;
+        const unsigned int backup_volt_samples;
+
         const unsigned int volt_mult;
         const unsigned int current_mult;
         const unsigned int backup_volt_mult;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 1c4f3e9b9bc5..0657368bd78f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -220,7 +220,7 @@ extern char ___assert_task_state[1 - 2*!!(
                         ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0)
 #define task_contributes_to_load(task)  \
                                 ((task->state & TASK_UNINTERRUPTIBLE) != 0 && \
-                                 (task->flags & PF_FREEZING) == 0)
+                                 (task->flags & PF_FROZEN) == 0)
 
 #define __set_task_state(tsk, state_value)              \
         do { (tsk)->state = (state_value); } while (0)
@@ -273,9 +273,11 @@ extern int runqueue_is_locked(int cpu);
 
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
 extern void select_nohz_load_balancer(int stop_tick);
+extern void set_cpu_sd_state_idle(void);
 extern int get_nohz_timer_target(void);
 #else
 static inline void select_nohz_load_balancer(int stop_tick) { }
+static inline void set_cpu_sd_state_idle(void) { }
 #endif
 
 /*
@@ -483,8 +485,8 @@ struct task_cputime {
 
 #define INIT_CPUTIME    \
         (struct task_cputime) {                                 \
-                .utime = cputime_zero,                          \
-                .stime = cputime_zero,                          \
+                .utime = 0,                                     \
+                .stime = 0,                                     \
                 .sum_exec_runtime = 0,                          \
         }
 
@@ -635,13 +637,15 @@ struct signal_struct {
 #endif
 #ifdef CONFIG_CGROUPS
         /*
-         * The threadgroup_fork_lock prevents threads from forking with
-         * CLONE_THREAD while held for writing. Use this for fork-sensitive
-         * threadgroup-wide operations. It's taken for reading in fork.c in
-         * copy_process().
-         * Currently only needed write-side by cgroups.
+         * group_rwsem prevents new tasks from entering the threadgroup and
+         * member tasks from exiting,a more specifically, setting of
+         * PF_EXITING.  fork and exit paths are protected with this rwsem
+         * using threadgroup_change_begin/end().  Users which require
+         * threadgroup to remain stable should use threadgroup_[un]lock()
+         * which also takes care of exec path.  Currently, cgroup is the
+         * only user.
          */
-        struct rw_semaphore threadgroup_fork_lock;
+        struct rw_semaphore group_rwsem;
 #endif
 
         int oom_adj;            /* OOM kill score adjustment (bit shift) */
@@ -901,6 +905,10 @@ struct sched_group_power {
          * single CPU.
          */
         unsigned int power, power_orig;
+        /*
+         * Number of busy cpus in this group.
+         */
+        atomic_t nr_busy_cpus;
 };
 
 struct sched_group {
@@ -925,6 +933,15 @@ static inline struct cpumask *sched_group_cpus(struct sched_group *sg)
         return to_cpumask(sg->cpumask);
 }
 
+/**
+ * group_first_cpu - Returns the first cpu in the cpumask of a sched_group.
+ * @group: The group whose first cpu is to be returned.
+ */
+static inline unsigned int group_first_cpu(struct sched_group *group)
+{
+        return cpumask_first(sched_group_cpus(group));
+}
+
 struct sched_domain_attr {
         int relax_domain_level;
 };
@@ -1315,8 +1332,8 @@ struct task_struct {
          * older sibling, respectively.  (p->father can be replaced with 
          * p->real_parent->pid)
          */
-        struct task_struct *real_parent; /* real parent process */
-        struct task_struct *parent; /* recipient of SIGCHLD, wait4() reports */
+        struct task_struct __rcu *real_parent; /* real parent process */
+        struct task_struct __rcu *parent; /* recipient of SIGCHLD, wait4() reports */
         /*
          * children/sibling forms the list of my natural children
          */
@@ -1527,6 +1544,7 @@ struct task_struct {
          */
         int nr_dirtied;
         int nr_dirtied_pause;
+        unsigned long dirty_paused_when; /* start of a write-and-pause period */
 
 #ifdef CONFIG_LATENCYTOP
         int latency_record_count;
@@ -1759,7 +1777,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 /*
  * Per process flags
  */
-#define PF_STARTING     0x00000002      /* being created */
 #define PF_EXITING      0x00000004      /* getting shut down */
 #define PF_EXITPIDONE   0x00000008      /* pi exit done on shut down */
 #define PF_VCPU         0x00000010      /* I'm a virtual CPU */
@@ -1772,7 +1789,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define PF_MEMALLOC     0x00000800      /* Allocating memory */
 #define PF_NPROC_EXCEEDED 0x00001000    /* set_user noticed that RLIMIT_NPROC was exceeded */
 #define PF_USED_MATH    0x00002000      /* if unset the fpu must be initialized before use */
-#define PF_FREEZING     0x00004000      /* freeze in progress. do not account to load */
 #define PF_NOFREEZE     0x00008000      /* this thread should not be frozen */
 #define PF_FROZEN       0x00010000      /* frozen for system suspend */
 #define PF_FSTRANS      0x00020000      /* inside a filesystem transaction */
@@ -1788,7 +1804,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define PF_MEMPOLICY    0x10000000      /* Non-default NUMA mempolicy */
 #define PF_MUTEX_TESTER 0x20000000      /* Thread belongs to the rt mutex tester */
 #define PF_FREEZER_SKIP 0x40000000      /* Freezer should not count it as freezable */
-#define PF_FREEZER_NOSIG 0x80000000     /* Freezer won't send signals to it */
 
 /*
  * Only the _current_ task can read/write to tsk->flags, but other
@@ -2070,6 +2085,14 @@ extern int sched_setscheduler(struct task_struct *, int,
 extern int sched_setscheduler_nocheck(struct task_struct *, int,
                                       const struct sched_param *);
 extern struct task_struct *idle_task(int cpu);
+/**
+ * is_idle_task - is the specified task an idle task?
+ * @p: the task in question.
+ */
+static inline bool is_idle_task(const struct task_struct *p)
+{
+        return p->pid == 0;
+}
 extern struct task_struct *curr_task(int cpu);
 extern void set_curr_task(int cpu, struct task_struct *p);
 
@@ -2235,6 +2258,12 @@ static inline void mmdrop(struct mm_struct * mm)
 extern void mmput(struct mm_struct *);
 /* Grab a reference to a task's mm, if it is not already going away */
 extern struct mm_struct *get_task_mm(struct task_struct *task);
+/*
+ * Grab a reference to a task's mm, if it is not already going away
+ * and ptrace_may_access with the mode parameter passed to it
+ * succeeds.
+ */
+extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
 /* Remove the current tasks stale references to the old mm_struct */
 extern void mm_release(struct task_struct *, struct mm_struct *);
 /* Allocate a new mm structure and copy contents from tsk->mm */
@@ -2251,7 +2280,7 @@ extern void __cleanup_sighand(struct sighand_struct *);
 extern void exit_itimers(struct signal_struct *);
 extern void flush_itimer_signals(void);
 
-extern NORET_TYPE void do_group_exit(int);
+extern void do_group_exit(int);
 
 extern void daemonize(const char *, ...);
 extern int allow_signal(int);
@@ -2341,7 +2370,7 @@ static inline int thread_group_empty(struct task_struct *p)
  * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring
  * subscriptions and synchronises with wait4().  Also used in procfs.  Also
  * pins the final release of task.io_context.  Also protects ->cpuset and
- * ->cgroup.subsys[].
+ * ->cgroup.subsys[]. And ->vfork_done.
  *
  * Nests both inside and outside of read_lock(&tasklist_lock).
  * It must not be nested with write_lock_irq(&tasklist_lock),
@@ -2373,29 +2402,62 @@ static inline void unlock_task_sighand(struct task_struct *tsk,
         spin_unlock_irqrestore(&tsk->sighand->siglock, *flags);
 }
 
-/* See the declaration of threadgroup_fork_lock in signal_struct. */
 #ifdef CONFIG_CGROUPS
-static inline void threadgroup_fork_read_lock(struct task_struct *tsk)
+static inline void threadgroup_change_begin(struct task_struct *tsk)
 {
-        down_read(&tsk->signal->threadgroup_fork_lock);
+        down_read(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_read_unlock(struct task_struct *tsk)
+static inline void threadgroup_change_end(struct task_struct *tsk)
 {
-        up_read(&tsk->signal->threadgroup_fork_lock);
+        up_read(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_write_lock(struct task_struct *tsk)
+
+/**
+ * threadgroup_lock - lock threadgroup
+ * @tsk: member task of the threadgroup to lock
+ *
+ * Lock the threadgroup @tsk belongs to.  No new task is allowed to enter
+ * and member tasks aren't allowed to exit (as indicated by PF_EXITING) or
+ * perform exec.  This is useful for cases where the threadgroup needs to
+ * stay stable across blockable operations.
+ *
+ * fork and exit paths explicitly call threadgroup_change_{begin|end}() for
+ * synchronization.  While held, no new task will be added to threadgroup
+ * and no existing live task will have its PF_EXITING set.
+ *
+ * During exec, a task goes and puts its thread group through unusual
+ * changes.  After de-threading, exclusive access is assumed to resources
+ * which are usually shared by tasks in the same group - e.g. sighand may
+ * be replaced with a new one.  Also, the exec'ing task takes over group
+ * leader role including its pid.  Exclude these changes while locked by
+ * grabbing cred_guard_mutex which is used to synchronize exec path.
+ */
+static inline void threadgroup_lock(struct task_struct *tsk)
 {
-        down_write(&tsk->signal->threadgroup_fork_lock);
+        /*
+         * exec uses exit for de-threading nesting group_rwsem inside
+         * cred_guard_mutex. Grab cred_guard_mutex first.
+         */
+        mutex_lock(&tsk->signal->cred_guard_mutex);
+        down_write(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_write_unlock(struct task_struct *tsk)
+
+/**
+ * threadgroup_unlock - unlock threadgroup
+ * @tsk: member task of the threadgroup to unlock
+ *
+ * Reverse threadgroup_lock().
+ */
+static inline void threadgroup_unlock(struct task_struct *tsk)
 {
-        up_write(&tsk->signal->threadgroup_fork_lock);
+        up_write(&tsk->signal->group_rwsem);
+        mutex_unlock(&tsk->signal->cred_guard_mutex);
 }
 #else
-static inline void threadgroup_fork_read_lock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_read_unlock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_write_lock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_write_unlock(struct task_struct *tsk) {}
+static inline void threadgroup_change_begin(struct task_struct *tsk) {}
+static inline void threadgroup_change_end(struct task_struct *tsk) {}
+static inline void threadgroup_lock(struct task_struct *tsk) {}
+static inline void threadgroup_unlock(struct task_struct *tsk) {}
 #endif
 
 #ifndef __HAVE_THREAD_FUNCTIONS
diff --git a/include/linux/security.h b/include/linux/security.h
index e8c619d39291..83c18e8c846d 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -54,8 +54,8 @@ struct user_namespace;
  * These functions are in security/capability.c and are used
  * as the default capabilities functions
  */
-extern int cap_capable(struct task_struct *tsk, const struct cred *cred,
-                       struct user_namespace *ns, int cap, int audit);
+extern int cap_capable(const struct cred *cred, struct user_namespace *ns,
+                       int cap, int audit);
 extern int cap_settime(const struct timespec *ts, const struct timezone *tz);
 extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode);
 extern int cap_ptrace_traceme(struct task_struct *parent);
@@ -96,7 +96,6 @@ struct xfrm_user_sec_ctx;
 struct seq_file;
 
 extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
-extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 
 void reset_security_ops(void);
 
@@ -186,7 +185,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * Security module identifier.
  *
  * @name:
- *      A string that acts as a unique identifeir for the LSM with max number
+ *      A string that acts as a unique identifier for the LSM with max number
  *      of characters = SECURITY_NAME_MAX.
  *
  * Security hooks for program execution operations.
@@ -275,7 +274,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @copy copied data which will be passed to the security module.
  *      Returns 0 if the copy was successful.
  * @sb_remount:
- *      Extracts security system specifc mount options and verifys no changes
+ *      Extracts security system specific mount options and verifies no changes
  *      are being made to those options.
  *      @sb superblock being remounted
  *      @data contains the filesystem-specific data.
@@ -380,15 +379,15 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      Return 0 if permission is granted.
  * @inode_mkdir:
  *      Check permissions to create a new directory in the existing directory
- *      associated with inode strcture @dir.
- *      @dir containst the inode structure of parent of the directory to be created.
+ *      associated with inode structure @dir.
+ *      @dir contains the inode structure of parent of the directory to be created.
  *      @dentry contains the dentry structure of new directory.
  *      @mode contains the mode of new directory.
  *      Return 0 if permission is granted.
  * @path_mkdir:
  *      Check permissions to create a new directory in the existing directory
- *      associated with path strcture @path.
- *      @dir containst the path structure of parent of the directory
+ *      associated with path structure @path.
+ *      @dir contains the path structure of parent of the directory
  *      to be created.
  *      @dentry contains the dentry structure of new directory.
  *      @mode contains the mode of new directory.
@@ -578,7 +577,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @file contains the file structure.
  *      @cmd contains the operation to perform.
  *      @arg contains the operational arguments.
- *      Check permission for an ioctl operation on @file.  Note that @arg can
+ *      Check permission for an ioctl operation on @file.  Note that @arg
  *      sometimes represents a user space pointer; in other cases, it may be a
  *      simple integer value.  When @arg represents a user space pointer, it
  *      should never be used by the security module.
@@ -590,6 +589,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @reqprot contains the protection requested by the application.
  *      @prot contains the protection that will be applied by the kernel.
  *      @flags contains the operational flags.
+ *      @addr contains virtual address that will be used for the operation.
+ *      @addr_only contains a boolean: 0 if file-backed VMA, otherwise 1.
  *      Return 0 if permission is granted.
  * @file_mprotect:
  *      Check permissions before changing memory access permissions.
@@ -606,7 +607,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      Return 0 if permission is granted.
  * @file_fcntl:
  *      Check permission before allowing the file operation specified by @cmd
- *      from being performed on the file @file.  Note that @arg can sometimes
+ *      from being performed on the file @file.  Note that @arg sometimes
  *      represents a user space pointer; in other cases, it may be a simple
  *      integer value.  When @arg represents a user space pointer, it should
  *      never be used by the security module.
@@ -793,16 +794,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      information can be saved using the eff_cap field of the
  *      netlink_skb_parms structure.  Also may be used to provide fine
  *      grained control over message transmission.
- *      @sk associated sock of task sending the message.,
+ *      @sk associated sock of task sending the message.
  *      @skb contains the sk_buff structure for the netlink message.
  *      Return 0 if the information was successfully saved and message
  *      is allowed to be transmitted.
- * @netlink_recv:
- *      Check permission before processing the received netlink message in
- *      @skb.
- *      @skb contains the sk_buff structure for the netlink message.
- *      @cap indicates the capability required
- *      Return 0 if permission is granted.
  *
  * Security hooks for Unix domain networking.
  *
@@ -1080,9 +1075,9 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      should free it.
  *      @key points to the key to be queried.
  *      @_buffer points to a pointer that should be set to point to the
- *       resulting string (if no label or an error occurs).
+ *      resulting string (if no label or an error occurs).
  *      Return the length of the string (including terminating NUL) or -ve if
- *      an error.
+ *      an error.
  *      May also return 0 (and a NULL buffer pointer) if there is no label.
  *
  * Security hooks affecting all System V IPC operations.
@@ -1266,9 +1261,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * @capable:
  *      Check whether the @tsk process has the @cap capability in the indicated
  *      credentials.
- *      @tsk contains the task_struct for the process.
  *      @cred contains the credentials to use.
- *      @ns contains the user namespace we want the capability in
+ *      @ns contains the user namespace we want the capability in
  *      @cap contains the capability <include/linux/capability.h>.
  *      @audit: Whether to write an audit message or not
  *      Return 0 if the capability is granted for @tsk.
@@ -1370,7 +1364,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @ctxlen contains the length of @ctx.
  *
  * @inode_getsecctx:
- *      Returns a string containing all relavent security context information
+ *      Returns a string containing all relevant security context information
  *
  *      @inode we wish to get the security context of.
  *      @ctx is a pointer in which to place the allocated security context.
@@ -1390,8 +1384,8 @@ struct security_operations {
                        const kernel_cap_t *effective,
                        const kernel_cap_t *inheritable,
                        const kernel_cap_t *permitted);
-        int (*capable) (struct task_struct *tsk, const struct cred *cred,
-                        struct user_namespace *ns, int cap, int audit);
+        int (*capable) (const struct cred *cred, struct user_namespace *ns,
+                        int cap, int audit);
         int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
         int (*quota_on) (struct dentry *dentry);
         int (*syslog) (int type);
@@ -1424,9 +1418,9 @@ struct security_operations {
 
 #ifdef CONFIG_SECURITY_PATH
         int (*path_unlink) (struct path *dir, struct dentry *dentry);
-        int (*path_mkdir) (struct path *dir, struct dentry *dentry, int mode);
+        int (*path_mkdir) (struct path *dir, struct dentry *dentry, umode_t mode);
         int (*path_rmdir) (struct path *dir, struct dentry *dentry);
-        int (*path_mknod) (struct path *dir, struct dentry *dentry, int mode,
+        int (*path_mknod) (struct path *dir, struct dentry *dentry, umode_t mode,
                            unsigned int dev);
         int (*path_truncate) (struct path *path);
         int (*path_symlink) (struct path *dir, struct dentry *dentry,
@@ -1435,8 +1429,7 @@ struct security_operations {
                           struct dentry *new_dentry);
         int (*path_rename) (struct path *old_dir, struct dentry *old_dentry,
                             struct path *new_dir, struct dentry *new_dentry);
-        int (*path_chmod) (struct dentry *dentry, struct vfsmount *mnt,
-                           mode_t mode);
+        int (*path_chmod) (struct path *path, umode_t mode);
         int (*path_chown) (struct path *path, uid_t uid, gid_t gid);
         int (*path_chroot) (struct path *path);
 #endif
@@ -1447,16 +1440,16 @@ struct security_operations {
                                     const struct qstr *qstr, char **name,
                                     void **value, size_t *len);
         int (*inode_create) (struct inode *dir,
-                             struct dentry *dentry, int mode);
+                             struct dentry *dentry, umode_t mode);
         int (*inode_link) (struct dentry *old_dentry,
                            struct inode *dir, struct dentry *new_dentry);
         int (*inode_unlink) (struct inode *dir, struct dentry *dentry);
         int (*inode_symlink) (struct inode *dir,
                               struct dentry *dentry, const char *old_name);
-        int (*inode_mkdir) (struct inode *dir, struct dentry *dentry, int mode);
+        int (*inode_mkdir) (struct inode *dir, struct dentry *dentry, umode_t mode);
         int (*inode_rmdir) (struct inode *dir, struct dentry *dentry);
         int (*inode_mknod) (struct inode *dir, struct dentry *dentry,
-                            int mode, dev_t dev);
+                            umode_t mode, dev_t dev);
         int (*inode_rename) (struct inode *old_dir, struct dentry *old_dentry,
                              struct inode *new_dir, struct dentry *new_dentry);
         int (*inode_readlink) (struct dentry *dentry);
@@ -1562,7 +1555,6 @@ struct security_operations {
                           struct sembuf *sops, unsigned nsops, int alter);
 
         int (*netlink_send) (struct sock *sk, struct sk_buff *skb);
-        int (*netlink_recv) (struct sk_buff *skb, int cap);
 
         void (*d_instantiate) (struct dentry *dentry, struct inode *inode);
 
@@ -1674,12 +1666,10 @@ int security_capset(struct cred *new, const struct cred *old,
                     const kernel_cap_t *effective,
                     const kernel_cap_t *inheritable,
                     const kernel_cap_t *permitted);
-int security_capable(struct user_namespace *ns, const struct cred *cred,
-                        int cap);
-int security_real_capable(struct task_struct *tsk, struct user_namespace *ns,
+int security_capable(const struct cred *cred, struct user_namespace *ns,
                         int cap);
-int security_real_capable_noaudit(struct task_struct *tsk,
-                        struct user_namespace *ns, int cap);
+int security_capable_noaudit(const struct cred *cred, struct user_namespace *ns,
+                             int cap);
 int security_quotactl(int cmds, int type, int id, struct super_block *sb);
 int security_quota_on(struct dentry *dentry);
 int security_syslog(int type);
@@ -1716,15 +1706,15 @@ int security_inode_init_security(struct inode *inode, struct inode *dir,
 int security_old_inode_init_security(struct inode *inode, struct inode *dir,
                                      const struct qstr *qstr, char **name,
                                      void **value, size_t *len);
-int security_inode_create(struct inode *dir, struct dentry *dentry, int mode);
+int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode);
 int security_inode_link(struct dentry *old_dentry, struct inode *dir,
                          struct dentry *new_dentry);
 int security_inode_unlink(struct inode *dir, struct dentry *dentry);
 int security_inode_symlink(struct inode *dir, struct dentry *dentry,
                            const char *old_name);
-int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode);
+int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode);
 int security_inode_rmdir(struct inode *dir, struct dentry *dentry);
-int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev);
+int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev);
 int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
                           struct inode *new_dir, struct dentry *new_dentry);
 int security_inode_readlink(struct dentry *dentry);
@@ -1816,7 +1806,6 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode);
 int security_getprocattr(struct task_struct *p, char *name, char **value);
 int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size);
 int security_netlink_send(struct sock *sk, struct sk_buff *skb);
-int security_netlink_recv(struct sk_buff *skb, int cap);
 int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
 int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
 void security_release_secctx(char *secdata, u32 seclen);
@@ -1874,32 +1863,15 @@ static inline int security_capset(struct cred *new,
         return cap_capset(new, old, effective, inheritable, permitted);
 }
 
-static inline int security_capable(struct user_namespace *ns,
-                                   const struct cred *cred, int cap)
-{
-        return cap_capable(current, cred, ns, cap, SECURITY_CAP_AUDIT);
-}
-
-static inline int security_real_capable(struct task_struct *tsk, struct user_namespace *ns, int cap)
+static inline int security_capable(const struct cred *cred,
+                                   struct user_namespace *ns, int cap)
 {
-        int ret;
-
-        rcu_read_lock();
-        ret = cap_capable(tsk, __task_cred(tsk), ns, cap, SECURITY_CAP_AUDIT);
-        rcu_read_unlock();
-        return ret;
+        return cap_capable(cred, ns, cap, SECURITY_CAP_AUDIT);
 }
 
-static inline
-int security_real_capable_noaudit(struct task_struct *tsk, struct user_namespace *ns, int cap)
-{
-        int ret;
-
-        rcu_read_lock();
-        ret = cap_capable(tsk, __task_cred(tsk), ns, cap,
-                               SECURITY_CAP_NOAUDIT);
-        rcu_read_unlock();
-        return ret;
+static inline int security_capable_noaudit(const struct cred *cred,
+                                           struct user_namespace *ns, int cap) {
+        return cap_capable(cred, ns, cap, SECURITY_CAP_NOAUDIT);
 }
 
 static inline int security_quotactl(int cmds, int type, int id,
@@ -2044,7 +2016,7 @@ static inline void security_inode_free(struct inode *inode)
 static inline int security_inode_init_security(struct inode *inode,
                                                 struct inode *dir,
                                                 const struct qstr *qstr,
-                                                initxattrs initxattrs,
+                                                const initxattrs initxattrs,
                                                 void *fs_data)
 {
         return 0;
@@ -2061,7 +2033,7 @@ static inline int security_old_inode_init_security(struct inode *inode,
 
 static inline int security_inode_create(struct inode *dir,
                                          struct dentry *dentry,
-                                         int mode)
+                                         umode_t mode)
 {
         return 0;
 }
@@ -2516,11 +2488,6 @@ static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb)
         return cap_netlink_send(sk, skb);
 }
 
-static inline int security_netlink_recv(struct sk_buff *skb, int cap)
-{
-        return cap_netlink_recv(skb, cap);
-}
-
 static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 {
         return -EOPNOTSUPP;
@@ -2855,9 +2822,9 @@ static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi
 
 #ifdef CONFIG_SECURITY_PATH
 int security_path_unlink(struct path *dir, struct dentry *dentry);
-int security_path_mkdir(struct path *dir, struct dentry *dentry, int mode);
+int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode);
 int security_path_rmdir(struct path *dir, struct dentry *dentry);
-int security_path_mknod(struct path *dir, struct dentry *dentry, int mode,
+int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
                         unsigned int dev);
 int security_path_truncate(struct path *path);
 int security_path_symlink(struct path *dir, struct dentry *dentry,
@@ -2866,8 +2833,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
                        struct dentry *new_dentry);
 int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
                          struct path *new_dir, struct dentry *new_dentry);
-int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
-                        mode_t mode);
+int security_path_chmod(struct path *path, umode_t mode);
 int security_path_chown(struct path *path, uid_t uid, gid_t gid);
 int security_path_chroot(struct path *path);
 #else   /* CONFIG_SECURITY_PATH */
@@ -2877,7 +2843,7 @@ static inline int security_path_unlink(struct path *dir, struct dentry *dentry)
 }
 
 static inline int security_path_mkdir(struct path *dir, struct dentry *dentry,
-                                      int mode)
+                                      umode_t mode)
 {
         return 0;
 }
@@ -2888,7 +2854,7 @@ static inline int security_path_rmdir(struct path *dir, struct dentry *dentry)
 }
 
 static inline int security_path_mknod(struct path *dir, struct dentry *dentry,
-                                      int mode, unsigned int dev)
+                                      umode_t mode, unsigned int dev)
 {
         return 0;
 }
@@ -2919,9 +2885,7 @@ static inline int security_path_rename(struct path *old_dir,
         return 0;
 }
 
-static inline int security_path_chmod(struct dentry *dentry,
-                                      struct vfsmount *mnt,
-                                      mode_t mode)
+static inline int security_path_chmod(struct path *path, umode_t mode)
 {
         return 0;
 }
@@ -3010,7 +2974,7 @@ static inline void security_audit_rule_free(void *lsmrule)
 
 #ifdef CONFIG_SECURITYFS
 
-extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
+extern struct dentry *securityfs_create_file(const char *name, umode_t mode,
                                              struct dentry *parent, void *data,
                                              const struct file_operations *fops);
 extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent);
@@ -3025,7 +2989,7 @@ static inline struct dentry *securityfs_create_dir(const char *name,
 }
 
 static inline struct dentry *securityfs_create_file(const char *name,
-                                                    mode_t mode,
+                                                    umode_t mode,
                                                     struct dentry *parent,
                                                     void *data,
                                                     const struct file_operations *fops)
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 0b69a4684216..44f1514b00ba 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -74,7 +74,7 @@ static inline void seq_commit(struct seq_file *m, int num)
         }
 }
 
-char *mangle_path(char *s, char *p, char *esc);
+char *mangle_path(char *s, const char *p, const char *esc);
 int seq_open(struct file *, const struct seq_operations *);
 ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
 loff_t seq_lseek(struct file *, loff_t, int);
@@ -86,10 +86,10 @@ int seq_write(struct seq_file *seq, const void *data, size_t len);
 
 __printf(2, 3) int seq_printf(struct seq_file *, const char *, ...);
 
-int seq_path(struct seq_file *, struct path *, char *);
-int seq_dentry(struct seq_file *, struct dentry *, char *);
-int seq_path_root(struct seq_file *m, struct path *path, struct path *root,
-                  char *esc);
+int seq_path(struct seq_file *, const struct path *, const char *);
+int seq_dentry(struct seq_file *, struct dentry *, const char *);
+int seq_path_root(struct seq_file *m, const struct path *path,
+                  const struct path *root, const char *esc);
 int seq_bitmap(struct seq_file *m, const unsigned long *bits,
                                    unsigned int nr_bits);
 static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask)
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 1f05bbeac01e..8f012f8ac8e9 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -66,6 +66,7 @@ enum {
  * dependent on the 8250 driver.
  */
 struct uart_port;
+struct uart_8250_port;
 
 int serial8250_register_port(struct uart_port *);
 void serial8250_unregister_port(int line);
@@ -81,7 +82,11 @@ extern void serial8250_do_set_termios(struct uart_port *port,
                 struct ktermios *termios, struct ktermios *old);
 extern void serial8250_do_pm(struct uart_port *port, unsigned int state,
                              unsigned int oldstate);
+extern int fsl8250_handle_irq(struct uart_port *port);
 int serial8250_handle_irq(struct uart_port *port, unsigned int iir);
+unsigned char serial8250_rx_chars(struct uart_8250_port *up, unsigned char lsr);
+void serial8250_tx_chars(struct uart_8250_port *up);
+unsigned int serial8250_modem_status(struct uart_8250_port *up);
 
 extern void serial8250_set_isa_configurator(void (*v)
                                         (int port, struct uart_port *up,
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index eadf33d0abba..c91ace70c21d 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -207,6 +207,10 @@
 /* Xilinx PSS UART */
 #define PORT_XUARTPS    98
 
+/* Atheros AR933X SoC */
+#define PORT_AR933X     99
+
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -351,6 +355,7 @@ struct uart_port {
 #define UPF_CONS_FLOW           ((__force upf_t) (1 << 23))
 #define UPF_SHARE_IRQ           ((__force upf_t) (1 << 24))
 #define UPF_EXAR_EFR            ((__force upf_t) (1 << 25))
+#define UPF_IIR_ONCE            ((__force upf_t) (1 << 26))
 /* The exact UART type is known and should not be probed.  */
 #define UPF_FIXED_TYPE          ((__force upf_t) (1 << 27))
 #define UPF_BOOT_AUTOCONF       ((__force upf_t) (1 << 28))
@@ -483,10 +488,19 @@ static inline int uart_tx_stopped(struct uart_port *port)
 /*
  * The following are helper functions for the low level drivers.
  */
+
+extern void uart_handle_dcd_change(struct uart_port *uport,
+                unsigned int status);
+extern void uart_handle_cts_change(struct uart_port *uport,
+                unsigned int status);
+
+extern void uart_insert_char(struct uart_port *port, unsigned int status,
+                 unsigned int overrun, unsigned int ch, unsigned int flag);
+
+#ifdef SUPPORT_SYSRQ
 static inline int
 uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
 {
-#ifdef SUPPORT_SYSRQ
         if (port->sysrq) {
                 if (ch && time_before(jiffies, port->sysrq)) {
                         handle_sysrq(ch);
@@ -495,11 +509,10 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
                 }
                 port->sysrq = 0;
         }
-#endif
         return 0;
 }
-#ifndef SUPPORT_SYSRQ
-#define uart_handle_sysrq_char(port,ch) uart_handle_sysrq_char(port, 0)
+#else
+#define uart_handle_sysrq_char(port,ch) ({ (void)port; 0; })
 #endif
 
 /*
@@ -522,89 +535,6 @@ static inline int uart_handle_break(struct uart_port *port)
         return 0;
 }
 
-/**
- *      uart_handle_dcd_change - handle a change of carrier detect state
- *      @uport: uart_port structure for the open port
- *      @status: new carrier detect status, nonzero if active
- */
-static inline void
-uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
-{
-        struct uart_state *state = uport->state;
-        struct tty_port *port = &state->port;
-        struct tty_ldisc *ld = tty_ldisc_ref(port->tty);
-        struct pps_event_time ts;
-
-        if (ld && ld->ops->dcd_change)
-                pps_get_ts(&ts);
-
-        uport->icount.dcd++;
-#ifdef CONFIG_HARD_PPS
-        if ((uport->flags & UPF_HARDPPS_CD) && status)
-                hardpps();
-#endif
-
-        if (port->flags & ASYNC_CHECK_CD) {
-                if (status)
-                        wake_up_interruptible(&port->open_wait);
-                else if (port->tty)
-                        tty_hangup(port->tty);
-        }
-
-        if (ld && ld->ops->dcd_change)
-                ld->ops->dcd_change(port->tty, status, &ts);
-        if (ld)
-                tty_ldisc_deref(ld);
-}
-
-/**
- *      uart_handle_cts_change - handle a change of clear-to-send state
- *      @uport: uart_port structure for the open port
- *      @status: new clear to send status, nonzero if active
- */
-static inline void
-uart_handle_cts_change(struct uart_port *uport, unsigned int status)
-{
-        struct tty_port *port = &uport->state->port;
-        struct tty_struct *tty = port->tty;
-
-        uport->icount.cts++;
-
-        if (port->flags & ASYNC_CTS_FLOW) {
-                if (tty->hw_stopped) {
-                        if (status) {
-                                tty->hw_stopped = 0;
-                                uport->ops->start_tx(uport);
-                                uart_write_wakeup(uport);
-                        }
-                } else {
-                        if (!status) {
-                                tty->hw_stopped = 1;
-                                uport->ops->stop_tx(uport);
-                        }
-                }
-        }
-}
-
-#include <linux/tty_flip.h>
-
-static inline void
-uart_insert_char(struct uart_port *port, unsigned int status,
-                 unsigned int overrun, unsigned int ch, unsigned int flag)
-{
-        struct tty_struct *tty = port->state->port.tty;
-
-        if ((status & port->ignore_status_mask & ~overrun) == 0)
-                tty_insert_flip_char(tty, ch, flag);
-
-        /*
-         * Overrun is special.  Since it's reported immediately,
-         * it doesn't affect the current character.
-         */
-        if (status & ~port->ignore_status_mask & overrun)
-                tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-}
-
 /*
  *      UART_ENABLE_MS - determine if port should enable modem status irqs
  */
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 369273a52679..78779074f6e8 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -49,6 +49,10 @@ enum {
 
 #define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
 
+/* SCSPTR, optional */
+#define SCSPTR_RTSIO    (1 << 7)
+#define SCSPTR_CTSIO    (1 << 5)
+
 /* Offsets into the sci_port->irqs array */
 enum {
         SCIx_ERI_IRQ,
@@ -60,6 +64,17 @@ enum {
         SCIx_MUX_IRQ = SCIx_NR_IRQS,    /* special case */
 };
 
+/* Offsets into the sci_port->gpios array */
+enum {
+        SCIx_SCK,
+        SCIx_RXD,
+        SCIx_TXD,
+        SCIx_CTS,
+        SCIx_RTS,
+
+        SCIx_NR_FNS,
+};
+
 enum {
         SCIx_PROBE_REGTYPE,
 
@@ -109,13 +124,20 @@ struct plat_sci_port_ops {
 };
 
 /*
+ * Port-specific capabilities
+ */
+#define SCIx_HAVE_RTSCTS        (1 << 0)
+
+/*
  * Platform device specific platform_data struct
  */
 struct plat_sci_port {
         unsigned long   mapbase;                /* resource base */
         unsigned int    irqs[SCIx_NR_IRQS];     /* ERI, RXI, TXI, BRI */
+        unsigned int    gpios[SCIx_NR_FNS];     /* SCK, RXD, TXD, CTS, RTS */
         unsigned int    type;                   /* SCI / SCIF / IRDA */
         upf_t           flags;                  /* UPF_* flags */
+        unsigned long   capabilities;           /* Port features/capabilities */
 
         unsigned int    scbrr_algo_id;          /* SCBRR calculation algo */
         unsigned int    scscr;                  /* SCSCR initialization */
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index a20831cf336a..54341d811685 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -49,6 +49,7 @@ struct clk {
 
         void __iomem            *enable_reg;
         unsigned int            enable_bit;
+        void __iomem            *mapped_reg;
 
         unsigned long           arch_flags;
         void                    *priv;
@@ -131,10 +132,9 @@ int sh_clk_div4_enable_register(struct clk *clks, int nr,
 int sh_clk_div4_reparent_register(struct clk *clks, int nr,
                          struct clk_div4_table *table);
 
-#define SH_CLK_DIV6_EXT(_parent, _reg, _flags, _parents,        \
+#define SH_CLK_DIV6_EXT(_reg, _flags, _parents,                 \
                         _num_parents, _src_shift, _src_width)   \
 {                                                               \
-        .parent = _parent,                                      \
         .enable_reg = (void __iomem *)_reg,                     \
         .flags = _flags,                                        \
         .parent_table = _parents,                               \
@@ -144,7 +144,11 @@ int sh_clk_div4_reparent_register(struct clk *clks, int nr,
 }
 
 #define SH_CLK_DIV6(_parent, _reg, _flags)                      \
-        SH_CLK_DIV6_EXT(_parent, _reg, _flags, NULL, 0, 0, 0)
+{                                                               \
+        .parent         = _parent,                              \
+        .enable_reg     = (void __iomem *)_reg,                 \
+        .flags          = _flags,                               \
+}
 
 int sh_clk_div6_register(struct clk *clks, int nr);
 int sh_clk_div6_reparent_register(struct clk *clks, int nr);
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index cb2dd118cc0f..425450b980b8 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -30,7 +30,7 @@ struct sh_desc {
         struct sh_dmae_regs hw;
         struct list_head node;
         struct dma_async_tx_descriptor async_tx;
-        enum dma_data_direction direction;
+        enum dma_transfer_direction direction;
         dma_cookie_t cookie;
         size_t partial;
         int chunks;
@@ -48,6 +48,7 @@ struct sh_dmae_channel {
         unsigned int    offset;
         unsigned int    dmars;
         unsigned int    dmars_bit;
+        unsigned int    chclr_offset;
 };
 
 struct sh_dmae_pdata {
@@ -68,6 +69,8 @@ struct sh_dmae_pdata {
         unsigned int dmaor_is_32bit:1;
         unsigned int needs_tend_set:1;
         unsigned int no_dmars:1;
+        unsigned int chclr_present:1;
+        unsigned int slave_only:1;
 };
 
 /* DMA register */
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index 5812fefbcedf..b160645f5599 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -95,6 +95,7 @@ struct intc_desc {
         unsigned int num_resources;
         intc_enum force_enable;
         intc_enum force_disable;
+        bool skip_syscore_suspend;
         struct intc_hw_desc hw;
 };
 
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
index 8446789216e5..5c15aed9c4b2 100644
--- a/include/linux/sh_pfc.h
+++ b/include/linux/sh_pfc.h
@@ -45,16 +45,24 @@ struct pinmux_cfg_reg {
         unsigned long reg, reg_width, field_width;
         unsigned long *cnt;
         pinmux_enum_t *enum_ids;
+        unsigned long *var_field_width;
 };
 
 #define PINMUX_CFG_REG(name, r, r_width, f_width) \
         .reg = r, .reg_width = r_width, .field_width = f_width,         \
         .cnt = (unsigned long [r_width / f_width]) {}, \
-        .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \
+        .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)])
+
+#define PINMUX_CFG_REG_VAR(name, r, r_width, var_fw0, var_fwn...) \
+        .reg = r, .reg_width = r_width, \
+        .cnt = (unsigned long [r_width]) {}, \
+        .var_field_width = (unsigned long [r_width]) { var_fw0, var_fwn, 0 }, \
+        .enum_ids = (pinmux_enum_t [])
 
 struct pinmux_data_reg {
         unsigned long reg, reg_width, reg_shadow;
         pinmux_enum_t *enum_ids;
+        void __iomem *mapped_reg;
 };
 
 #define PINMUX_DATA_REG(name, r, r_width) \
@@ -75,6 +83,12 @@ struct pinmux_range {
         pinmux_enum_t force;
 };
 
+struct pfc_window {
+        phys_addr_t phys;
+        void __iomem *virt;
+        unsigned long size;
+};
+
 struct pinmux_info {
         char *name;
         pinmux_enum_t reserved_id;
@@ -98,6 +112,12 @@ struct pinmux_info {
         struct pinmux_irq *gpio_irq;
         unsigned int gpio_irq_size;
 
+        struct resource *resource;
+        unsigned int num_resources;
+        struct pfc_window *window;
+
+        unsigned long unlock_reg;
+
         struct gpio_chip chip;
 };
 
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index 9291ac3cc627..79ab2555b3b0 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -30,7 +30,7 @@ struct shmem_sb_info {
         spinlock_t stat_lock;       /* Serialize shmem_sb_info changes */
         uid_t uid;                  /* Mount uid for root directory */
         gid_t gid;                  /* Mount gid for root directory */
-        mode_t mode;                /* Mount mode for root directory */
+        umode_t mode;               /* Mount mode for root directory */
         struct mempolicy *mpol;     /* default memory policy for mappings */
 };
 
@@ -48,6 +48,7 @@ extern struct file *shmem_file_setup(const char *name,
                                         loff_t size, unsigned long flags);
 extern int shmem_zero_setup(struct vm_area_struct *);
 extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
+extern void shmem_unlock_mapping(struct address_space *mapping);
 extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
                                         pgoff_t index, gfp_t gfp_mask);
 extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
diff --git a/include/linux/sigma.h b/include/linux/sigma.h
deleted file mode 100644
index d0de882c0d96..000000000000
--- a/include/linux/sigma.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Load firmware files from Analog Devices SigmaStudio
- *
- * Copyright 2009-2011 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef __SIGMA_FIRMWARE_H__
-#define __SIGMA_FIRMWARE_H__
-
-#include <linux/firmware.h>
-#include <linux/types.h>
-
-struct i2c_client;
-
-#define SIGMA_MAGIC "ADISIGM"
-
-struct sigma_firmware {
-        const struct firmware *fw;
-        size_t pos;
-};
-
-struct sigma_firmware_header {
-        unsigned char magic[7];
-        u8 version;
-        __le32 crc;
-};
-
-enum {
-        SIGMA_ACTION_WRITEXBYTES = 0,
-        SIGMA_ACTION_WRITESINGLE,
-        SIGMA_ACTION_WRITESAFELOAD,
-        SIGMA_ACTION_DELAY,
-        SIGMA_ACTION_PLLWAIT,
-        SIGMA_ACTION_NOOP,
-        SIGMA_ACTION_END,
-};
-
-struct sigma_action {
-        u8 instr;
-        u8 len_hi;
-        __le16 len;
-        __be16 addr;
-        unsigned char payload[];
-};
-
-static inline u32 sigma_action_len(struct sigma_action *sa)
-{
-        return (sa->len_hi << 16) | le16_to_cpu(sa->len);
-}
-
-extern int process_sigma_firmware(struct i2c_client *client, const char *name);
-
-#endif
diff --git a/include/linux/signal.h b/include/linux/signal.h
index a822300a253b..7987ce74874b 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -254,6 +254,7 @@ extern void set_current_blocked(const sigset_t *);
 extern int show_unhandled_signals;
 
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
+extern void block_sigmask(struct k_sigaction *ka, int signr);
 extern void exit_signals(struct task_struct *tsk);
 
 extern struct kmem_cache *sighand_cachep;
diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h
index 3ff4961da9b5..247399b2979a 100644
--- a/include/linux/signalfd.h
+++ b/include/linux/signalfd.h
@@ -61,13 +61,16 @@ static inline void signalfd_notify(struct task_struct *tsk, int sig)
                 wake_up(&tsk->sighand->signalfd_wqh);
 }
 
+extern void signalfd_cleanup(struct sighand_struct *sighand);
+
 #else /* CONFIG_SIGNALFD */
 
 static inline void signalfd_notify(struct task_struct *tsk, int sig) { }
 
+static inline void signalfd_cleanup(struct sighand_struct *sighand) { }
+
 #endif /* CONFIG_SIGNALFD */
 
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_SIGNALFD_H */
-
diff --git a/include/linux/sirfsoc_dma.h b/include/linux/sirfsoc_dma.h
new file mode 100644
index 000000000000..29d959333d81
--- /dev/null
+++ b/include/linux/sirfsoc_dma.h
@@ -0,0 +1,6 @@
+#ifndef _SIRFSOC_DMA_H_
+#define _SIRFSOC_DMA_H_
+
+bool sirfsoc_dma_filter_id(struct dma_chan *chan, void *chan_id);
+
+#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index fe864885c1ed..ae86adee3746 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -30,6 +30,7 @@
 #include <linux/dmaengine.h>
 #include <linux/hrtimer.h>
 #include <linux/dma-mapping.h>
+#include <linux/netdev_features.h>
 
 /* Don't change this without changing skb_csum_unnecessary! */
 #define CHECKSUM_NONE 0
@@ -87,7 +88,6 @@
  *      at device setup time.
  *      NETIF_F_HW_CSUM - it is clever device, it is able to checksum
  *                        everything.
- *      NETIF_F_NO_CSUM - loopback or reliable single hop media.
  *      NETIF_F_IP_CSUM - device is dumb. It is able to csum only
  *                        TCP/UDP over IPv4. Sigh. Vendors like this
  *                        way by an unknown reason. Though, see comment above
@@ -128,13 +128,17 @@ struct sk_buff_head {
 
 struct sk_buff;
 
-/* To allow 64K frame to be packed as single skb without frag_list. Since
- * GRO uses frags we allocate at least 16 regardless of page size.
+/* To allow 64K frame to be packed as single skb without frag_list we
+ * require 64K/PAGE_SIZE pages plus 1 additional page to allow for
+ * buffers which do not start on a page boundary.
+ *
+ * Since GRO uses frags we allocate at least 16 regardless of page
+ * size.
  */
-#if (65536/PAGE_SIZE + 2) < 16
+#if (65536/PAGE_SIZE + 1) < 16
 #define MAX_SKB_FRAGS 16UL
 #else
-#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2)
+#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 1)
 #endif
 
 typedef struct skb_frag_struct skb_frag_t;
@@ -218,6 +222,9 @@ enum {
 
         /* device driver supports TX zero-copy buffers */
         SKBTX_DEV_ZEROCOPY = 1 << 4,
+
+        /* generate wifi status information (where possible) */
+        SKBTX_WIFI_STATUS = 1 << 5,
 };
 
 /*
@@ -235,15 +242,15 @@ struct ubuf_info {
  * the end of the header data, ie. at skb->end.
  */
 struct skb_shared_info {
-        unsigned short  nr_frags;
+        unsigned char   nr_frags;
+        __u8            tx_flags;
         unsigned short  gso_size;
         /* Warning: this field is not always filled in (UFO)! */
         unsigned short  gso_segs;
         unsigned short  gso_type;
-        __be32          ip6_frag_id;
-        __u8            tx_flags;
         struct sk_buff  *frag_list;
         struct skb_shared_hwtstamps hwtstamps;
+        __be32          ip6_frag_id;
 
         /*
          * Warning : all fields before dataref are cleared in __alloc_skb()
@@ -352,6 +359,8 @@ typedef unsigned char *sk_buff_data_t;
  *      @ooo_okay: allow the mapping of a socket to a queue to be changed
  *      @l4_rxhash: indicate rxhash is a canonical 4-tuple hash over transport
  *              ports.
+ *      @wifi_acked_valid: wifi_acked was set
+ *      @wifi_acked: whether frame was acked on wifi or not
  *      @dma_cookie: a cookie to one of several possible DMA operations
  *              done by skb DMA functions
  *      @secmark: security marking
@@ -445,10 +454,11 @@ struct sk_buff {
 #endif
         __u8                    ooo_okay:1;
         __u8                    l4_rxhash:1;
+        __u8                    wifi_acked_valid:1;
+        __u8                    wifi_acked:1;
+        /* 10/12 bit hole (depending on ndisc_nodetype presence) */
         kmemcheck_bitfield_end(flags2);
 
-        /* 0/13 bit hole */
-
 #ifdef CONFIG_NET_DMA
         dma_cookie_t            dma_cookie;
 #endif
@@ -540,6 +550,7 @@ extern void consume_skb(struct sk_buff *skb);
 extern void            __kfree_skb(struct sk_buff *skb);
 extern struct sk_buff *__alloc_skb(unsigned int size,
                                    gfp_t priority, int fclone, int node);
+extern struct sk_buff *build_skb(void *data);
 static inline struct sk_buff *alloc_skb(unsigned int size,
                                         gfp_t priority)
 {
@@ -561,8 +572,9 @@ extern struct sk_buff *skb_clone(struct sk_buff *skb,
                                  gfp_t priority);
 extern struct sk_buff *skb_copy(const struct sk_buff *skb,
                                 gfp_t priority);
-extern struct sk_buff *pskb_copy(struct sk_buff *skb,
-                                 gfp_t gfp_mask);
+extern struct sk_buff *__pskb_copy(struct sk_buff *skb,
+                                 int headroom, gfp_t gfp_mask);
+
 extern int             pskb_expand_head(struct sk_buff *skb,
                                         int nhead, int ntail,
                                         gfp_t gfp_mask);
@@ -1453,6 +1465,16 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
 }
 #endif /* NET_SKBUFF_DATA_USES_OFFSET */
 
+static inline void skb_mac_header_rebuild(struct sk_buff *skb)
+{
+        if (skb_mac_header_was_set(skb)) {
+                const unsigned char *old_mac = skb_mac_header(skb);
+
+                skb_set_mac_header(skb, -skb->mac_len);
+                memmove(skb_mac_header(skb), old_mac, skb->mac_len);
+        }
+}
+
 static inline int skb_checksum_start_offset(const struct sk_buff *skb)
 {
         return skb->csum_start - skb_headroom(skb);
@@ -1662,38 +1684,6 @@ static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
 }
 
 /**
- *      __netdev_alloc_page - allocate a page for ps-rx on a specific device
- *      @dev: network device to receive on
- *      @gfp_mask: alloc_pages_node mask
- *
- *      Allocate a new page. dev currently unused.
- *
- *      %NULL is returned if there is no free memory.
- */
-static inline struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask)
-{
-        return alloc_pages_node(NUMA_NO_NODE, gfp_mask, 0);
-}
-
-/**
- *      netdev_alloc_page - allocate a page for ps-rx on a specific device
- *      @dev: network device to receive on
- *
- *      Allocate a new page. dev currently unused.
- *
- *      %NULL is returned if there is no free memory.
- */
-static inline struct page *netdev_alloc_page(struct net_device *dev)
-{
-        return __netdev_alloc_page(dev, GFP_ATOMIC);
-}
-
-static inline void netdev_free_page(struct net_device *dev, struct page *page)
-{
-        __free_page(page);
-}
-
-/**
  * skb_frag_page - retrieve the page refered to by a paged fragment
  * @frag: the paged fragment
  *
@@ -1824,6 +1814,12 @@ static inline dma_addr_t skb_frag_dma_map(struct device *dev,
                             frag->page_offset + offset, size, dir);
 }
 
+static inline struct sk_buff *pskb_copy(struct sk_buff *skb,
+                                        gfp_t gfp_mask)
+{
+        return __pskb_copy(skb, skb_headroom(skb), gfp_mask);
+}
+
 /**
  *      skb_clone_writable - is the header of a clone writable
  *      @skb: buffer to check
@@ -2105,7 +2101,8 @@ extern void	       skb_split(struct sk_buff *skb,
 extern int             skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
                                  int shiftlen);
 
-extern struct sk_buff *skb_segment(struct sk_buff *skb, u32 features);
+extern struct sk_buff *skb_segment(struct sk_buff *skb,
+                                   netdev_features_t features);
 
 static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
                                        int len, void *buffer)
@@ -2263,6 +2260,15 @@ static inline void skb_tx_timestamp(struct sk_buff *skb)
         sw_tx_timestamp(skb);
 }
 
+/**
+ * skb_complete_wifi_ack - deliver skb with wifi status
+ *
+ * @skb: the original outgoing packet
+ * @acked: ack status
+ *
+ */
+void skb_complete_wifi_ack(struct sk_buff *skb, bool acked);
+
 extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len);
 extern __sum16 __skb_checksum_complete(struct sk_buff *skb);
 
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index d00e0bacda93..fbd1117fdfde 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -15,8 +15,6 @@
 #include <asm/cache.h>          /* kmalloc_sizes.h needs L1_CACHE_BYTES */
 #include <linux/compiler.h>
 
-#include <trace/events/kmem.h>
-
 /*
  * struct kmem_cache
  *
diff --git a/include/linux/smscphy.h b/include/linux/smscphy.h
new file mode 100644
index 000000000000..ce718cbce435
--- /dev/null
+++ b/include/linux/smscphy.h
@@ -0,0 +1,25 @@
+#ifndef __LINUX_SMSCPHY_H__
+#define __LINUX_SMSCPHY_H__
+
+#define MII_LAN83C185_ISF 29 /* Interrupt Source Flags */
+#define MII_LAN83C185_IM  30 /* Interrupt Mask */
+#define MII_LAN83C185_CTRL_STATUS 17 /* Mode/Status Register */
+
+#define MII_LAN83C185_ISF_INT1 (1<<1) /* Auto-Negotiation Page Received */
+#define MII_LAN83C185_ISF_INT2 (1<<2) /* Parallel Detection Fault */
+#define MII_LAN83C185_ISF_INT3 (1<<3) /* Auto-Negotiation LP Ack */
+#define MII_LAN83C185_ISF_INT4 (1<<4) /* Link Down */
+#define MII_LAN83C185_ISF_INT5 (1<<5) /* Remote Fault Detected */
+#define MII_LAN83C185_ISF_INT6 (1<<6) /* Auto-Negotiation complete */
+#define MII_LAN83C185_ISF_INT7 (1<<7) /* ENERGYON */
+
+#define MII_LAN83C185_ISF_INT_ALL (0x0e)
+
+#define MII_LAN83C185_ISF_INT_PHYLIB_EVENTS \
+        (MII_LAN83C185_ISF_INT6 | MII_LAN83C185_ISF_INT4 | \
+         MII_LAN83C185_ISF_INT7)
+
+#define MII_LAN83C185_EDPWRDOWN (1 << 13) /* EDPWRDOWN */
+#define MII_LAN83C185_ENERGYON  (1 << 1)  /* ENERGYON */
+
+#endif /* __LINUX_SMSCPHY_H__ */
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index e16557a357e5..c1241c428179 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -192,7 +192,6 @@ enum
         LINUX_MIB_TCPPARTIALUNDO,               /* TCPPartialUndo */
         LINUX_MIB_TCPDSACKUNDO,                 /* TCPDSACKUndo */
         LINUX_MIB_TCPLOSSUNDO,                  /* TCPLossUndo */
-        LINUX_MIB_TCPLOSS,                      /* TCPLoss */
         LINUX_MIB_TCPLOSTRETRANSMIT,            /* TCPLostRetransmit */
         LINUX_MIB_TCPRENOFAILURES,              /* TCPRenoFailures */
         LINUX_MIB_TCPSACKFAILURES,              /* TCPSackFailures */
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h
new file mode 100644
index 000000000000..251729a47880
--- /dev/null
+++ b/include/linux/sock_diag.h
@@ -0,0 +1,48 @@
+#ifndef __SOCK_DIAG_H__
+#define __SOCK_DIAG_H__
+
+#include <linux/types.h>
+
+#define SOCK_DIAG_BY_FAMILY 20
+
+struct sock_diag_req {
+        __u8    sdiag_family;
+        __u8    sdiag_protocol;
+};
+
+enum {
+        SK_MEMINFO_RMEM_ALLOC,
+        SK_MEMINFO_RCVBUF,
+        SK_MEMINFO_WMEM_ALLOC,
+        SK_MEMINFO_SNDBUF,
+        SK_MEMINFO_FWD_ALLOC,
+        SK_MEMINFO_WMEM_QUEUED,
+        SK_MEMINFO_OPTMEM,
+
+        SK_MEMINFO_VARS,
+};
+
+#ifdef __KERNEL__
+struct sk_buff;
+struct nlmsghdr;
+struct sock;
+
+struct sock_diag_handler {
+        __u8 family;
+        int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh);
+};
+
+int sock_diag_register(struct sock_diag_handler *h);
+void sock_diag_unregister(struct sock_diag_handler *h);
+
+void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
+void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
+
+int sock_diag_check_cookie(void *sk, __u32 *cookie);
+void sock_diag_save_cookie(void *sk, __u32 *cookie);
+
+int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr);
+
+extern struct sock *sock_diag_nlsk;
+#endif /* KERNEL */
+#endif
diff --git a/include/linux/sound.h b/include/linux/sound.h
index 44dcf0570432..fae20ba01fbf 100644
--- a/include/linux/sound.h
+++ b/include/linux/sound.h
@@ -1,3 +1,5 @@
+#ifndef _LINUX_SOUND_H
+#define _LINUX_SOUND_H
 
 /*
  * Minor numbers for the sound driver.
@@ -42,3 +44,5 @@ extern void unregister_sound_mixer(int unit);
 extern void unregister_sound_midi(int unit);
 extern void unregister_sound_dsp(int unit);
 #endif /* __KERNEL__ */
+
+#endif /* _LINUX_SOUND_H */
diff --git a/include/linux/soundcard.h b/include/linux/soundcard.h
index fe204fe39f7c..dfcf86f013a9 100644
--- a/include/linux/soundcard.h
+++ b/include/linux/soundcard.h
@@ -198,7 +198,8 @@ typedef struct seq_event_rec {
 #  else
 #    error "could not determine byte order"
 #  endif
-#elif defined(__BYTE_ORDER)
+#else
+# if defined(__BYTE_ORDER)
 #  if __BYTE_ORDER == __BIG_ENDIAN
 #    define AFMT_S16_NE AFMT_S16_BE
 #  elif __BYTE_ORDER == __LITTLE_ENDIAN
@@ -206,6 +207,7 @@ typedef struct seq_event_rec {
 #  else
 #    error "could not determine byte order"
 #  endif
+# endif
 #endif
 
 /*
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index bb4f5fbbbd8e..176fce9cc6b1 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -200,6 +200,17 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
                 driver_unregister(&sdrv->driver);
 }
 
+/**
+ * module_spi_driver() - Helper macro for registering a SPI driver
+ * @__spi_driver: spi_driver struct
+ *
+ * Helper macro for SPI drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_spi_driver(__spi_driver) \
+        module_driver(__spi_driver, spi_register_driver, \
+                        spi_unregister_driver)
 
 /**
  * struct spi_master - interface to SPI master controller
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index 58971e891f48..e1b005918bbb 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -28,6 +28,7 @@
 #define _LINUX_SRCU_H
 
 #include <linux/mutex.h>
+#include <linux/rcupdate.h>
 
 struct srcu_struct_array {
         int c[2];
@@ -60,18 +61,10 @@ int __init_srcu_struct(struct srcu_struct *sp, const char *name,
         __init_srcu_struct((sp), #sp, &__srcu_key); \
 })
 
-# define srcu_read_acquire(sp) \
-                lock_acquire(&(sp)->dep_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define srcu_read_release(sp) \
-                lock_release(&(sp)->dep_map, 1, _THIS_IP_)
-
 #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 
 int init_srcu_struct(struct srcu_struct *sp);
 
-# define srcu_read_acquire(sp)  do { } while (0)
-# define srcu_read_release(sp)  do { } while (0)
-
 #endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 
 void cleanup_srcu_struct(struct srcu_struct *sp);
@@ -90,12 +83,32 @@ long srcu_batches_completed(struct srcu_struct *sp);
  * read-side critical section.  In absence of CONFIG_DEBUG_LOCK_ALLOC,
  * this assumes we are in an SRCU read-side critical section unless it can
  * prove otherwise.
+ *
+ * Checks debug_lockdep_rcu_enabled() to prevent false positives during boot
+ * and while lockdep is disabled.
+ *
+ * Note that if the CPU is in the idle loop from an RCU point of view
+ * (ie: that we are in the section between rcu_idle_enter() and
+ * rcu_idle_exit()) then srcu_read_lock_held() returns false even if
+ * the CPU did an srcu_read_lock().  The reason for this is that RCU
+ * ignores CPUs that are in such a section, considering these as in
+ * extended quiescent state, so such a CPU is effectively never in an
+ * RCU read-side critical section regardless of what RCU primitives it
+ * invokes.  This state of affairs is required --- we need to keep an
+ * RCU-free window in idle where the CPU may possibly enter into low
+ * power mode. This way we can notice an extended quiescent state to
+ * other CPUs that started a grace period. Otherwise we would delay any
+ * grace period as long as we run in the idle task.
  */
 static inline int srcu_read_lock_held(struct srcu_struct *sp)
 {
-        if (debug_locks)
-                return lock_is_held(&sp->dep_map);
-        return 1;
+        if (rcu_is_cpu_idle())
+                return 0;
+
+        if (!debug_lockdep_rcu_enabled())
+                return 1;
+
+        return lock_is_held(&sp->dep_map);
 }
 
 #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
@@ -145,12 +158,17 @@ static inline int srcu_read_lock_held(struct srcu_struct *sp)
  * one way to indirectly wait on an SRCU grace period is to acquire
  * a mutex that is held elsewhere while calling synchronize_srcu() or
  * synchronize_srcu_expedited().
+ *
+ * Note that srcu_read_lock() and the matching srcu_read_unlock() must
+ * occur in the same context, for example, it is illegal to invoke
+ * srcu_read_unlock() in an irq handler if the matching srcu_read_lock()
+ * was invoked in process context.
  */
 static inline int srcu_read_lock(struct srcu_struct *sp) __acquires(sp)
 {
         int retval = __srcu_read_lock(sp);
 
-        srcu_read_acquire(sp);
+        rcu_lock_acquire(&(sp)->dep_map);
         return retval;
 }
 
@@ -164,8 +182,51 @@ static inline int srcu_read_lock(struct srcu_struct *sp) __acquires(sp)
 static inline void srcu_read_unlock(struct srcu_struct *sp, int idx)
         __releases(sp)
 {
-        srcu_read_release(sp);
+        rcu_lock_release(&(sp)->dep_map);
+        __srcu_read_unlock(sp, idx);
+}
+
+/**
+ * srcu_read_lock_raw - register a new reader for an SRCU-protected structure.
+ * @sp: srcu_struct in which to register the new reader.
+ *
+ * Enter an SRCU read-side critical section.  Similar to srcu_read_lock(),
+ * but avoids the RCU-lockdep checking.  This means that it is legal to
+ * use srcu_read_lock_raw() in one context, for example, in an exception
+ * handler, and then have the matching srcu_read_unlock_raw() in another
+ * context, for example in the task that took the exception.
+ *
+ * However, the entire SRCU read-side critical section must reside within a
+ * single task.  For example, beware of using srcu_read_lock_raw() in
+ * a device interrupt handler and srcu_read_unlock() in the interrupted
+ * task:  This will not work if interrupts are threaded.
+ */
+static inline int srcu_read_lock_raw(struct srcu_struct *sp)
+{
+        unsigned long flags;
+        int ret;
+
+        local_irq_save(flags);
+        ret =  __srcu_read_lock(sp);
+        local_irq_restore(flags);
+        return ret;
+}
+
+/**
+ * srcu_read_unlock_raw - unregister reader from an SRCU-protected structure.
+ * @sp: srcu_struct in which to unregister the old reader.
+ * @idx: return value from corresponding srcu_read_lock_raw().
+ *
+ * Exit an SRCU read-side critical section without lockdep-RCU checking.
+ * See srcu_read_lock_raw() for more details.
+ */
+static inline void srcu_read_unlock_raw(struct srcu_struct *sp, int idx)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
         __srcu_read_unlock(sp, idx);
+        local_irq_restore(flags);
 }
 
 #endif
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 061e560251b4..dcf35b0f303a 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -94,6 +94,15 @@ struct ssb_sprom {
                 } ghz5;         /* 5GHz band */
         } antenna_gain;
 
+        struct {
+                struct {
+                        u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+                } ghz2;
+                struct {
+                        u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+                } ghz5;
+        } fem;
+
         /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
 };
 
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 98941203a27f..c814ae6eeb22 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -432,6 +432,23 @@
 #define  SSB_SPROM8_RXPO2G              0x00FF  /* 2GHz RX power offset */
 #define  SSB_SPROM8_RXPO5G              0xFF00  /* 5GHz RX power offset */
 #define  SSB_SPROM8_RXPO5G_SHIFT        8
+#define SSB_SPROM8_FEM2G                0x00AE
+#define SSB_SPROM8_FEM5G                0x00B0
+#define  SSB_SROM8_FEM_TSSIPOS          0x0001
+#define  SSB_SROM8_FEM_TSSIPOS_SHIFT    0
+#define  SSB_SROM8_FEM_EXTPA_GAIN       0x0006
+#define  SSB_SROM8_FEM_EXTPA_GAIN_SHIFT 1
+#define  SSB_SROM8_FEM_PDET_RANGE       0x00F8
+#define  SSB_SROM8_FEM_PDET_RANGE_SHIFT 3
+#define  SSB_SROM8_FEM_TR_ISO           0x0700
+#define  SSB_SROM8_FEM_TR_ISO_SHIFT     8
+#define  SSB_SROM8_FEM_ANTSWLUT         0xF800
+#define  SSB_SROM8_FEM_ANTSWLUT_SHIFT   11
+#define SSB_SPROM8_THERMAL              0x00B2
+#define SSB_SPROM8_MPWR_RAWTS           0x00B4
+#define SSB_SPROM8_TS_SLP_OPT_CORRX     0x00B6
+#define SSB_SPROM8_FOC_HWIQ_IQSWP       0x00B8
+#define SSB_SPROM8_PHYCAL_TEMPDELTA     0x00BA
 #define SSB_SPROM8_MAXP_BG              0x00C0  /* Max Power 2GHz in path 1 */
 #define  SSB_SPROM8_MAXP_BG_MASK        0x00FF  /* Mask for Max Power 2GHz */
 #define  SSB_SPROM8_ITSSI_BG            0xFF00  /* Mask for path 1 itssi_bg */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index febc4dbec2ca..7874a8a56638 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -26,6 +26,7 @@ struct auth_cred {
         uid_t   uid;
         gid_t   gid;
         struct group_info *group_info;
+        const char *principal;
         unsigned char machine_cred : 1;
 };
 
@@ -127,7 +128,7 @@ void			rpc_destroy_generic_auth(void);
 void                    rpc_destroy_authunix(void);
 
 struct rpc_cred *       rpc_lookup_cred(void);
-struct rpc_cred *       rpc_lookup_machine_cred(void);
+struct rpc_cred *       rpc_lookup_machine_cred(const char *service_name);
 int                     rpcauth_register(const struct rpc_authops *);
 int                     rpcauth_unregister(const struct rpc_authops *);
 struct rpc_auth *       rpcauth_create(rpc_authflavor_t, struct rpc_clnt *);
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index 8eee9dbbfe7a..f1cfd4c85cd0 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -82,8 +82,8 @@ struct gss_cred {
         enum rpc_gss_svc        gc_service;
         struct gss_cl_ctx __rcu *gc_ctx;
         struct gss_upcall_msg   *gc_upcall;
+        const char              *gc_principal;
         unsigned long           gc_upcall_timestamp;
-        unsigned char           gc_machine_cred : 1;
 };
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 5efd8cef389e..57531f8e5956 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -203,7 +203,7 @@ extern void cache_unregister(struct cache_detail *cd);
 extern void cache_unregister_net(struct cache_detail *cd, struct net *net);
 
 extern int sunrpc_cache_register_pipefs(struct dentry *parent, const char *,
-                                        mode_t, struct cache_detail *);
+                                        umode_t, struct cache_detail *);
 extern void sunrpc_cache_unregister_pipefs(struct cache_detail *);
 
 extern void qword_add(char **bpp, int *lp, char *str);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 3d8f9c44e27d..2c5993a17c33 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -215,7 +215,7 @@ static inline bool __rpc_copy_addr4(struct sockaddr *dst,
         return true;
 }
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
                                    const struct sockaddr *sap2)
 {
@@ -237,10 +237,10 @@ static inline bool __rpc_copy_addr6(struct sockaddr *dst,
         struct sockaddr_in6 *dsin6 = (struct sockaddr_in6 *) dst;
 
         dsin6->sin6_family = ssin6->sin6_family;
-        ipv6_addr_copy(&dsin6->sin6_addr, &ssin6->sin6_addr);
+        dsin6->sin6_addr = ssin6->sin6_addr;
         return true;
 }
-#else   /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
+#else   /* !(IS_ENABLED(CONFIG_IPV6) */
 static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
                                    const struct sockaddr *sap2)
 {
@@ -252,7 +252,7 @@ static inline bool __rpc_copy_addr6(struct sockaddr *dst,
 {
         return false;
 }
-#endif  /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
+#endif  /* !(IS_ENABLED(CONFIG_IPV6) */
 
 /**
  * rpc_cmp_addr - compare the address portion of two sockaddrs.
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index e4ea43058d8f..2bb03d77375a 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -55,7 +55,7 @@ extern int rpc_remove_client_dir(struct dentry *);
 struct cache_detail;
 extern struct dentry *rpc_create_cache_dir(struct dentry *,
                                            struct qstr *,
-                                           mode_t umode,
+                                           umode_t umode,
                                            struct cache_detail *);
 extern void rpc_remove_cache_dir(struct dentry *);
 
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 8620f79658d4..dfa900948af7 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -109,7 +109,7 @@ static inline int register_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u
 
 int     svc_reg_xprt_class(struct svc_xprt_class *);
 void    svc_unreg_xprt_class(struct svc_xprt_class *);
-void    svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *,
+void    svc_xprt_init(struct net *, struct svc_xprt_class *, struct svc_xprt *,
                       struct svc_serv *);
 int     svc_create_xprt(struct svc_serv *, const char *, struct net *,
                         const int, const unsigned short, int);
@@ -118,7 +118,6 @@ void	svc_xprt_received(struct svc_xprt *);
 void    svc_xprt_put(struct svc_xprt *xprt);
 void    svc_xprt_copy_addrs(struct svc_rqst *rqstp, struct svc_xprt *xprt);
 void    svc_close_xprt(struct svc_xprt *xprt);
-void    svc_delete_xprt(struct svc_xprt *xprt);
 int     svc_port_is_privileged(struct sockaddr *sin);
 int     svc_print_xprts(char *buf, int maxlen);
 struct  svc_xprt *svc_find_xprt(struct svc_serv *serv, const char *xcl_name,
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 85c50b40759d..c84e9741cb2a 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -34,7 +34,7 @@ struct svc_sock {
 /*
  * Function prototypes.
  */
-void            svc_close_all(struct list_head *);
+void            svc_close_all(struct svc_serv *);
 int             svc_recv(struct svc_rqst *, long);
 int             svc_send(struct svc_rqst *);
 void            svc_drop(struct svc_rqst *);
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index a20970ef9e4e..af70af333546 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -191,6 +191,8 @@ extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base,
                              struct xdr_array2_desc *desc);
 extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
                              struct xdr_array2_desc *desc);
+extern void _copy_from_pages(char *p, struct page **pages, size_t pgbase,
+                             size_t len);
 
 /*
  * Provide some simple tools for XDR buffer overflow-checking etc.
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 57a692432f8a..91784a4f8608 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -6,6 +6,7 @@
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/mm.h>
+#include <linux/freezer.h>
 #include <asm/errno.h>
 
 #ifdef CONFIG_VT
@@ -331,6 +332,8 @@ static inline bool system_entering_hibernation(void) { return false; }
 #define PM_RESTORE_PREPARE      0x0005 /* Going to restore a saved image */
 #define PM_POST_RESTORE         0x0006 /* Restore failed */
 
+extern struct mutex pm_mutex;
+
 #ifdef CONFIG_PM_SLEEP
 void save_processor_state(void);
 void restore_processor_state(void);
@@ -351,6 +354,34 @@ extern bool events_check_enabled;
 extern bool pm_wakeup_pending(void);
 extern bool pm_get_wakeup_count(unsigned int *count);
 extern bool pm_save_wakeup_count(unsigned int count);
+
+static inline void lock_system_sleep(void)
+{
+        current->flags |= PF_FREEZER_SKIP;
+        mutex_lock(&pm_mutex);
+}
+
+static inline void unlock_system_sleep(void)
+{
+        /*
+         * Don't use freezer_count() because we don't want the call to
+         * try_to_freeze() here.
+         *
+         * Reason:
+         * Fundamentally, we just don't need it, because freezing condition
+         * doesn't come into effect until we release the pm_mutex lock,
+         * since the freezer always works with pm_mutex held.
+         *
+         * More importantly, in the case of hibernation,
+         * unlock_system_sleep() gets called in snapshot_read() and
+         * snapshot_write() when the freezing condition is still in effect.
+         * Which means, if we use try_to_freeze() here, it would make them
+         * enter the refrigerator, thus causing hibernation to lockup.
+         */
+        current->flags &= ~PF_FREEZER_SKIP;
+        mutex_unlock(&pm_mutex);
+}
+
 #else /* !CONFIG_PM_SLEEP */
 
 static inline int register_pm_notifier(struct notifier_block *nb)
@@ -366,28 +397,11 @@ static inline int unregister_pm_notifier(struct notifier_block *nb)
 #define pm_notifier(fn, pri)    do { (void)(fn); } while (0)
 
 static inline bool pm_wakeup_pending(void) { return false; }
-#endif /* !CONFIG_PM_SLEEP */
-
-extern struct mutex pm_mutex;
 
-#ifndef CONFIG_HIBERNATE_CALLBACKS
 static inline void lock_system_sleep(void) {}
 static inline void unlock_system_sleep(void) {}
 
-#else
-
-/* Let some subsystems like memory hotadd exclude hibernation */
-
-static inline void lock_system_sleep(void)
-{
-        mutex_lock(&pm_mutex);
-}
-
-static inline void unlock_system_sleep(void)
-{
-        mutex_unlock(&pm_mutex);
-}
-#endif
+#endif /* !CONFIG_PM_SLEEP */
 
 #ifdef CONFIG_ARCH_SAVE_PAGE_KEYS
 /*
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 1e22e126d2ac..3e60228e7299 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -207,6 +207,7 @@ struct swap_list_t {
 /* linux/mm/page_alloc.c */
 extern unsigned long totalram_pages;
 extern unsigned long totalreserve_pages;
+extern unsigned long dirty_balance_reserve;
 extern unsigned int nr_free_buffer_pages(void);
 extern unsigned int nr_free_pagecache_pages(void);
 
@@ -272,7 +273,7 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 #endif
 
 extern int page_evictable(struct page *page, struct vm_area_struct *vma);
-extern void scan_mapping_unevictable_pages(struct address_space *);
+extern void check_move_unevictable_pages(struct page **, int nr_pages);
 
 extern unsigned long scan_unevictable_pages;
 extern int scan_unevictable_handler(struct ctl_table *, int,
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 445702c60d04..e872526fdc5f 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -24,7 +24,7 @@ extern int swiotlb_force;
 
 extern void swiotlb_init(int verbose);
 extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose);
-extern unsigned long swioltb_nr_tbl(void);
+extern unsigned long swiotlb_nr_tbl(void);
 
 /*
  * Enumeration for sync targets
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 86a24b1166d1..8ec1153ff57b 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -475,7 +475,7 @@ asmlinkage long sys_mincore(unsigned long start, size_t len,
 asmlinkage long sys_pivot_root(const char __user *new_root,
                                 const char __user *put_old);
 asmlinkage long sys_chroot(const char __user *filename);
-asmlinkage long sys_mknod(const char __user *filename, int mode,
+asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
                                 unsigned dev);
 asmlinkage long sys_link(const char __user *oldname,
                                 const char __user *newname);
@@ -483,8 +483,8 @@ asmlinkage long sys_symlink(const char __user *old, const char __user *new);
 asmlinkage long sys_unlink(const char __user *pathname);
 asmlinkage long sys_rename(const char __user *oldname,
                                 const char __user *newname);
-asmlinkage long sys_chmod(const char __user *filename, mode_t mode);
-asmlinkage long sys_fchmod(unsigned int fd, mode_t mode);
+asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
+asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
 
 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
 #if BITS_PER_LONG == 32
@@ -517,9 +517,9 @@ asmlinkage long sys_sendfile64(int out_fd, int in_fd,
                                loff_t __user *offset, size_t count);
 asmlinkage long sys_readlink(const char __user *path,
                                 char __user *buf, int bufsiz);
-asmlinkage long sys_creat(const char __user *pathname, int mode);
+asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
 asmlinkage long sys_open(const char __user *filename,
-                                int flags, int mode);
+                                int flags, umode_t mode);
 asmlinkage long sys_close(unsigned int fd);
 asmlinkage long sys_access(const char __user *filename, int mode);
 asmlinkage long sys_vhangup(void);
@@ -582,7 +582,7 @@ asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
                             unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
-asmlinkage long sys_mkdir(const char __user *pathname, int mode);
+asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
 asmlinkage long sys_chdir(const char __user *filename);
 asmlinkage long sys_fchdir(unsigned int fd);
 asmlinkage long sys_rmdir(const char __user *pathname);
@@ -624,7 +624,7 @@ asmlinkage long sys_socketpair(int, int, int, int __user *);
 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
 asmlinkage long sys_listen(int, int);
 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
-                                long timeout);
+                                int timeout);
 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
                         fd_set __user *exp, struct timeval __user *tvp);
 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
@@ -679,7 +679,7 @@ asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
                 unsigned long third, void __user *ptr, long fifth);
 
-asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
+asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
 asmlinkage long sys_mq_unlink(const char __user *name);
 asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec __user *abs_timeout);
 asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout);
@@ -753,11 +753,11 @@ asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
                                  __u32 __user *ustatus);
 asmlinkage long sys_spu_create(const char __user *name,
-                unsigned int flags, mode_t mode, int fd);
+                unsigned int flags, umode_t mode, int fd);
 
-asmlinkage long sys_mknodat(int dfd, const char __user * filename, int mode,
+asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
                             unsigned dev);
-asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, int mode);
+asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
 asmlinkage long sys_symlinkat(const char __user * oldname,
                               int newdfd, const char __user * newname);
@@ -769,11 +769,11 @@ asmlinkage long sys_futimesat(int dfd, const char __user *filename,
                               struct timeval __user *utimes);
 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
-                             mode_t mode);
+                             umode_t mode);
 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
                              gid_t group, int flag);
 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
-                           int mode);
+                           umode_t mode);
 asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
                                struct stat __user *statbuf, int flag);
 asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 703cfa33a3ca..bb9127dd814b 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -1038,7 +1038,7 @@ struct ctl_table
         const char *procname;           /* Text ID for /proc/sys, or zero */
         void *data;
         int maxlen;
-        mode_t mode;
+        umode_t mode;
         struct ctl_table *child;
         struct ctl_table *parent;       /* Automatically set */
         proc_handler *proc_handler;     /* Callback for text formatting */
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
deleted file mode 100644
index 20f63d3e6144..000000000000
--- a/include/linux/sysdev.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/**
- * System devices follow a slightly different driver model. 
- * They don't need to do dynammic driver binding, can't be probed, 
- * and don't reside on any type of peripheral bus. 
- * So, we represent and treat them a little differently.
- * 
- * We still have a notion of a driver for a system device, because we still
- * want to perform basic operations on these devices. 
- *
- * We also support auxiliary drivers binding to devices of a certain class.
- * 
- * This allows configurable drivers to register themselves for devices of
- * a certain type. And, it allows class definitions to reside in generic
- * code while arch-specific code can register specific drivers.
- *
- * Auxiliary drivers registered with a NULL cls are registered as drivers
- * for all system devices, and get notification calls for each device. 
- */
-
-
-#ifndef _SYSDEV_H_
-#define _SYSDEV_H_
-
-#include <linux/kobject.h>
-#include <linux/pm.h>
-
-
-struct sys_device;
-struct sysdev_class_attribute;
-
-struct sysdev_class {
-        const char *name;
-        struct list_head        drivers;
-        struct sysdev_class_attribute **attrs;
-        struct kset             kset;
-};
-
-struct sysdev_class_attribute {
-        struct attribute attr;
-        ssize_t (*show)(struct sysdev_class *, struct sysdev_class_attribute *,
-                        char *);
-        ssize_t (*store)(struct sysdev_class *, struct sysdev_class_attribute *,
-                         const char *, size_t);
-};
-
-#define _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)            \
-{                                                               \
-        .attr = {.name = __stringify(_name), .mode = _mode },   \
-        .show   = _show,                                        \
-        .store  = _store,                                       \
-}
-
-#define SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)             \
-        struct sysdev_class_attribute attr_##_name =            \
-                _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)
-
-
-extern int sysdev_class_register(struct sysdev_class *);
-extern void sysdev_class_unregister(struct sysdev_class *);
-
-extern int sysdev_class_create_file(struct sysdev_class *,
-        struct sysdev_class_attribute *);
-extern void sysdev_class_remove_file(struct sysdev_class *,
-        struct sysdev_class_attribute *);
-/**
- * Auxiliary system device drivers.
- */
-
-struct sysdev_driver {
-        struct list_head        entry;
-        int     (*add)(struct sys_device *);
-        int     (*remove)(struct sys_device *);
-};
-
-
-extern int sysdev_driver_register(struct sysdev_class *, struct sysdev_driver *);
-extern void sysdev_driver_unregister(struct sysdev_class *, struct sysdev_driver *);
-
-
-/**
- * sys_devices can be simplified a lot from regular devices, because they're
- * simply not as versatile. 
- */
-
-struct sys_device {
-        u32             id;
-        struct sysdev_class     * cls;
-        struct kobject          kobj;
-};
-
-extern int sysdev_register(struct sys_device *);
-extern void sysdev_unregister(struct sys_device *);
-
-
-struct sysdev_attribute { 
-        struct attribute        attr;
-        ssize_t (*show)(struct sys_device *, struct sysdev_attribute *, char *);
-        ssize_t (*store)(struct sys_device *, struct sysdev_attribute *,
-                         const char *, size_t);
-};
-
-
-#define _SYSDEV_ATTR(_name, _mode, _show, _store)               \
-{                                                               \
-        .attr = { .name = __stringify(_name), .mode = _mode },  \
-        .show   = _show,                                        \
-        .store  = _store,                                       \
-}
-
-#define SYSDEV_ATTR(_name, _mode, _show, _store)                \
-        struct sysdev_attribute attr_##_name =                  \
-                _SYSDEV_ATTR(_name, _mode, _show, _store);
-
-extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *);
-extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *);
-
-/* Create/remove NULL terminated attribute list */
-static inline int
-sysdev_create_files(struct sys_device *d, struct sysdev_attribute **a)
-{
-        return sysfs_create_files(&d->kobj, (const struct attribute **)a);
-}
-
-static inline void
-sysdev_remove_files(struct sys_device *d, struct sysdev_attribute **a)
-{
-        return sysfs_remove_files(&d->kobj, (const struct attribute **)a);
-}
-
-struct sysdev_ext_attribute {
-        struct sysdev_attribute attr;
-        void *var;
-};
-
-/*
- * Support for simple variable sysdev attributes.
- * The pointer to the variable is stored in a sysdev_ext_attribute
- */
-
-/* Add more types as needed */
-
-extern ssize_t sysdev_show_ulong(struct sys_device *, struct sysdev_attribute *,
-                                char *);
-extern ssize_t sysdev_store_ulong(struct sys_device *,
-                        struct sysdev_attribute *, const char *, size_t);
-extern ssize_t sysdev_show_int(struct sys_device *, struct sysdev_attribute *,
-                                char *);
-extern ssize_t sysdev_store_int(struct sys_device *,
-                        struct sysdev_attribute *, const char *, size_t);
-
-#define _SYSDEV_ULONG_ATTR(_name, _mode, _var)                          \
-        { _SYSDEV_ATTR(_name, _mode, sysdev_show_ulong, sysdev_store_ulong), \
-          &(_var) }
-#define SYSDEV_ULONG_ATTR(_name, _mode, _var)                   \
-        struct sysdev_ext_attribute attr_##_name =              \
-                _SYSDEV_ULONG_ATTR(_name, _mode, _var);
-#define _SYSDEV_INT_ATTR(_name, _mode, _var)                            \
-        { _SYSDEV_ATTR(_name, _mode, sysdev_show_int, sysdev_store_int), \
-          &(_var) }
-#define SYSDEV_INT_ATTR(_name, _mode, _var)                     \
-        struct sysdev_ext_attribute attr_##_name =              \
-                _SYSDEV_INT_ATTR(_name, _mode, _var);
-
-#endif /* _SYSDEV_H_ */
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index dac0859e6440..0010009b2f00 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -25,7 +25,7 @@ enum kobj_ns_type;
 
 struct attribute {
         const char              *name;
-        mode_t                  mode;
+        umode_t                 mode;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
         struct lock_class_key   *key;
         struct lock_class_key   skey;
@@ -55,7 +55,7 @@ do {							\
 
 struct attribute_group {
         const char              *name;
-        mode_t                  (*is_visible)(struct kobject *,
+        umode_t                 (*is_visible)(struct kobject *,
                                               struct attribute *, int);
         struct attribute        **attrs;
 };
@@ -133,7 +133,7 @@ int __must_check sysfs_create_file(struct kobject *kobj,
 int __must_check sysfs_create_files(struct kobject *kobj,
                                    const struct attribute **attr);
 int __must_check sysfs_chmod_file(struct kobject *kobj,
-                                  const struct attribute *attr, mode_t mode);
+                                  const struct attribute *attr, umode_t mode);
 void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
 void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr);
 
@@ -221,7 +221,7 @@ static inline int sysfs_create_files(struct kobject *kobj,
 }
 
 static inline int sysfs_chmod_file(struct kobject *kobj,
-                                   const struct attribute *attr, mode_t mode)
+                                   const struct attribute *attr, umode_t mode)
 {
         return 0;
 }
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 7f59ee946983..3c7ffdb40dc6 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -238,6 +238,11 @@ struct tcp_sack_block {
         u32     end_seq;
 };
 
+/*These are used to set the sack_ok field in struct tcp_options_received */
+#define TCP_SACK_SEEN     (1 << 0)   /*1 = peer is SACK capable, */
+#define TCP_FACK_ENABLED  (1 << 1)   /*1 = FACK is enabled locally*/
+#define TCP_DSACK_SEEN    (1 << 2)   /*1 = DSACK was received from peer*/
+
 struct tcp_options_received {
 /*      PAWS/RTTM data  */
         long    ts_recent_stamp;/* Time we stored ts_recent (for aging) */
@@ -407,7 +412,8 @@ struct tcp_sock {
 
         struct tcp_sack_block recv_sack_cache[4];
 
-        struct sk_buff *highest_sack;   /* highest skb with SACK received
+        struct sk_buff *highest_sack;   /* skb just after the highest
+                                         * skb with SACKed bit set
                                          * (validity guaranteed only if
                                          * sacked_out > 0)
                                          */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 47b4a27e6e97..796f1ff0388c 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -152,9 +152,9 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
 
 #ifdef CONFIG_NET
-extern int generate_netlink_event(u32 orig, enum events event);
+extern int thermal_generate_netlink_event(u32 orig, enum events event);
 #else
-static inline int generate_netlink_event(u32 orig, enum events event)
+static inline int thermal_generate_netlink_event(u32 orig, enum events event)
 {
         return 0;
 }
diff --git a/include/linux/tick.h b/include/linux/tick.h
index b232ccc0ee29..ab8be90b5cc9 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -7,6 +7,7 @@
 #define _LINUX_TICK_H
 
 #include <linux/clockchips.h>
+#include <linux/irqflags.h>
 
 #ifdef CONFIG_GENERIC_CLOCKEVENTS
 
@@ -121,14 +122,16 @@ static inline int tick_oneshot_mode_active(void) { return 0; }
 #endif /* !CONFIG_GENERIC_CLOCKEVENTS */
 
 # ifdef CONFIG_NO_HZ
-extern void tick_nohz_stop_sched_tick(int inidle);
-extern void tick_nohz_restart_sched_tick(void);
+extern void tick_nohz_idle_enter(void);
+extern void tick_nohz_idle_exit(void);
+extern void tick_nohz_irq_exit(void);
 extern ktime_t tick_nohz_get_sleep_length(void);
 extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
 extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
 # else
-static inline void tick_nohz_stop_sched_tick(int inidle) { }
-static inline void tick_nohz_restart_sched_tick(void) { }
+static inline void tick_nohz_idle_enter(void) { }
+static inline void tick_nohz_idle_exit(void) { }
+
 static inline ktime_t tick_nohz_get_sleep_length(void)
 {
         ktime_t len = { .tv64 = NSEC_PER_SEC/HZ };
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index ecdaeb98b293..5cf685086dd3 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -312,7 +312,6 @@ struct tty_driver {
          */
         struct tty_struct **ttys;
         struct ktermios **termios;
-        struct ktermios **termios_locked;
         void *driver_state;
 
         /*
diff --git a/include/linux/types.h b/include/linux/types.h
index 57a97234bec1..e5fa50345516 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -24,6 +24,7 @@ typedef __kernel_fd_set		fd_set;
 typedef __kernel_dev_t          dev_t;
 typedef __kernel_ino_t          ino_t;
 typedef __kernel_mode_t         mode_t;
+typedef unsigned short          umode_t;
 typedef __kernel_nlink_t        nlink_t;
 typedef __kernel_off_t          off_t;
 typedef __kernel_pid_t          pid_t;
@@ -188,7 +189,7 @@ typedef __u32 __bitwise __wsum;
  * aligned_u64 should be used in defining kernel<->userspace ABIs to avoid
  * common 32/64-bit compat problems.
  * 64-bit values align to 4-byte boundaries on x86_32 (and possibly other
- * architectures) and to 8-byte boundaries on 64-bit architetures.  The new
+ * architectures) and to 8-byte boundaries on 64-bit architectures.  The new
  * aligned_64 type enforces 8-byte alignment so that structs containing
  * aligned_64 values have the same alignment on 32-bit and 64-bit architectures.
  * No conversions are necessary between 32-bit user-space and a 64-bit kernel.
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index 5c75153f9441..d21b33c4c6ca 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -96,13 +96,11 @@ struct ucb1400_gpio {
 
 struct ucb1400_ts {
         struct input_dev        *ts_idev;
-        struct task_struct      *ts_task;
         int                     id;
-        wait_queue_head_t       ts_wait;
-        unsigned int            ts_restart:1;
         int                     irq;
-        unsigned int            irq_pending;    /* not bit field shared */
         struct snd_ac97         *ac97;
+        wait_queue_head_t       ts_wait;
+        bool                    stopped;
 };
 
 struct ucb1400 {
diff --git a/include/linux/unix_diag.h b/include/linux/unix_diag.h
new file mode 100644
index 000000000000..b1d2bf16b33c
--- /dev/null
+++ b/include/linux/unix_diag.h
@@ -0,0 +1,54 @@
+#ifndef __UNIX_DIAG_H__
+#define __UNIX_DIAG_H__
+
+#include <linux/types.h>
+
+struct unix_diag_req {
+        __u8    sdiag_family;
+        __u8    sdiag_protocol;
+        __u16   pad;
+        __u32   udiag_states;
+        __u32   udiag_ino;
+        __u32   udiag_show;
+        __u32   udiag_cookie[2];
+};
+
+#define UDIAG_SHOW_NAME         0x00000001      /* show name (not path) */
+#define UDIAG_SHOW_VFS          0x00000002      /* show VFS inode info */
+#define UDIAG_SHOW_PEER         0x00000004      /* show peer socket info */
+#define UDIAG_SHOW_ICONS        0x00000008      /* show pending connections */
+#define UDIAG_SHOW_RQLEN        0x00000010      /* show skb receive queue len */
+#define UDIAG_SHOW_MEMINFO      0x00000020      /* show memory info of a socket */
+
+struct unix_diag_msg {
+        __u8    udiag_family;
+        __u8    udiag_type;
+        __u8    udiag_state;
+        __u8    pad;
+
+        __u32   udiag_ino;
+        __u32   udiag_cookie[2];
+};
+
+enum {
+        UNIX_DIAG_NAME,
+        UNIX_DIAG_VFS,
+        UNIX_DIAG_PEER,
+        UNIX_DIAG_ICONS,
+        UNIX_DIAG_RQLEN,
+        UNIX_DIAG_MEMINFO,
+
+        UNIX_DIAG_MAX,
+};
+
+struct unix_diag_vfs {
+        __u32   udiag_vfs_ino;
+        __u32   udiag_vfs_dev;
+};
+
+struct unix_diag_rqlen {
+        __u32   udiag_rqueue;
+        __u32   udiag_wqueue;
+};
+
+#endif
diff --git a/include/linux/usb.h b/include/linux/usb.h
index d3d0c1374334..69d845739bc2 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -935,7 +935,7 @@ extern struct bus_type usb_bus_type;
  */
 struct usb_class_driver {
         char *name;
-        char *(*devnode)(struct device *dev, mode_t *mode);
+        char *(*devnode)(struct device *dev, umode_t *mode);
         const struct file_operations *fops;
         int minor_base;
 };
@@ -953,6 +953,18 @@ extern int usb_register_driver(struct usb_driver *, struct module *,
 
 extern void usb_deregister(struct usb_driver *);
 
+/**
+ * module_usb_driver() - Helper macro for registering a USB driver
+ * @__usb_driver: usb_driver struct
+ *
+ * Helper macro for USB drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_usb_driver(__usb_driver) \
+        module_driver(__usb_driver, usb_register, \
+                       usb_deregister)
+
 extern int usb_register_device_driver(struct usb_device_driver *,
                         struct module *);
 extern void usb_deregister_device_driver(struct usb_device_driver *);
@@ -1061,6 +1073,7 @@ typedef void (*usb_complete_t)(struct urb *);
  *      which the host controller driver should use in preference to the
  *      transfer_buffer.
  * @sg: scatter gather buffer list
+ * @num_mapped_sgs: (internal) number of mapped sg entries
  * @num_sgs: number of entries in the sg list
  * @transfer_buffer_length: How big is transfer_buffer.  The transfer may
  *      be broken up into chunks according to the current maximum packet
@@ -1221,6 +1234,7 @@ struct urb {
         void *transfer_buffer;          /* (in) associated data buffer */
         dma_addr_t transfer_dma;        /* (in) dma addr for transfer_buffer */
         struct scatterlist *sg;         /* (in) scatter gather buffer list */
+        int num_mapped_sgs;             /* (internal) mapped sg entries */
         int num_sgs;                    /* (in) number of entries in the sg list */
         u32 transfer_buffer_length;     /* (in) data buffer length */
         u32 actual_length;              /* (return) actual transfer length */
@@ -1598,6 +1612,19 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out)
 
 /* ----------------------------------------------------------------------- */
 
+/* translate USB error codes to codes user space understands */
+static inline int usb_translate_errors(int error_code)
+{
+        switch (error_code) {
+        case 0:
+        case -ENOMEM:
+        case -ENODEV:
+                return error_code;
+        default:
+                return -EIO;
+        }
+}
+
 /* Events from the usb core */
 #define USB_DEVICE_ADD          0x0001
 #define USB_DEVICE_REMOVE       0x0002
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 4ebaf0824179..0b83acd3360a 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -26,7 +26,6 @@
 #define HUB_RESET_TT            9
 #define HUB_GET_TT_STATE        10
 #define HUB_STOP_TT             11
-#define HUB_SET_DEPTH           12
 
 /*
  * Hub class additional requests defined by USB 3.0 spec
@@ -62,12 +61,6 @@
 #define USB_PORT_FEAT_TEST              21
 #define USB_PORT_FEAT_INDICATOR         22
 #define USB_PORT_FEAT_C_PORT_L1         23
-#define USB_PORT_FEAT_C_PORT_LINK_STATE 25
-#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
-#define USB_PORT_FEAT_PORT_REMOTE_WAKE_MASK 27
-#define USB_PORT_FEAT_BH_PORT_RESET     28
-#define USB_PORT_FEAT_C_BH_PORT_RESET   29
-#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
 
 /*
  * Port feature selectors added by USB 3.0 spec.
@@ -76,8 +69,8 @@
 #define USB_PORT_FEAT_LINK_STATE                5
 #define USB_PORT_FEAT_U1_TIMEOUT                23
 #define USB_PORT_FEAT_U2_TIMEOUT                24
-#define USB_PORT_FEAT_C_LINK_STATE              25
-#define USB_PORT_FEAT_C_CONFIG_ERR              26
+#define USB_PORT_FEAT_C_PORT_LINK_STATE         25
+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR       26
 #define USB_PORT_FEAT_REMOTE_WAKE_MASK          27
 #define USB_PORT_FEAT_BH_PORT_RESET             28
 #define USB_PORT_FEAT_C_BH_PORT_RESET           29
@@ -165,11 +158,20 @@ struct usb_port_status {
  * wHubCharacteristics (masks)
  * See USB 2.0 spec Table 11-13, offset 3
  */
-#define HUB_CHAR_LPSM           0x0003 /* D1 .. D0 */
-#define HUB_CHAR_COMPOUND       0x0004 /* D2       */
-#define HUB_CHAR_OCPM           0x0018 /* D4 .. D3 */
-#define HUB_CHAR_TTTT           0x0060 /* D6 .. D5 */
-#define HUB_CHAR_PORTIND        0x0080 /* D7       */
+#define HUB_CHAR_LPSM           0x0003 /* Logical Power Switching Mode mask */
+#define HUB_CHAR_COMMON_LPSM    0x0000 /* All ports power control at once */
+#define HUB_CHAR_INDV_PORT_LPSM 0x0001 /* per-port power control */
+#define HUB_CHAR_NO_LPSM        0x0002 /* no power switching */
+
+#define HUB_CHAR_COMPOUND       0x0004 /* hub is part of a compound device */
+
+#define HUB_CHAR_OCPM           0x0018 /* Over-Current Protection Mode mask */
+#define HUB_CHAR_COMMON_OCPM    0x0000 /* All ports Over-Current reporting */
+#define HUB_CHAR_INDV_PORT_OCPM 0x0008 /* per-port Over-current reporting */
+#define HUB_CHAR_NO_OCPM        0x0010 /* No Over-current Protection support */
+
+#define HUB_CHAR_TTTT           0x0060 /* TT Think Time mask */
+#define HUB_CHAR_PORTIND        0x0080 /* per-port indicators (LEDs) */
 
 struct usb_hub_status {
         __le16 wHubStatus;
@@ -198,6 +200,17 @@ struct usb_hub_status {
 #define USB_DT_HUB_NONVAR_SIZE          7
 #define USB_DT_SS_HUB_SIZE              12
 
+/*
+ * Hub Device descriptor
+ * USB Hub class device protocols
+ */
+
+#define USB_HUB_PR_FS           0 /* Full speed hub */
+#define USB_HUB_PR_HS_NO_TT     0 /* Hi-speed hub without TT */
+#define USB_HUB_PR_HS_SINGLE_TT 1 /* Hi-speed hub with single TT */
+#define USB_HUB_PR_HS_MULTI_TT  2 /* Hi-speed hub with multiple TT */
+#define USB_HUB_PR_SS           3 /* Super speed hub */
+
 struct usb_hub_descriptor {
         __u8  bDescLength;
         __u8  bDescriptorType;
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index d5da6c68c250..3b6f628880f8 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -589,7 +589,7 @@ static inline int usb_endpoint_is_isoc_out(
  */
 static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
 {
-        return le16_to_cpu(epd->wMaxPacketSize);
+        return __le16_to_cpu(epd->wMaxPacketSize);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -605,8 +605,26 @@ struct usb_ss_ep_comp_descriptor {
 } __attribute__ ((packed));
 
 #define USB_DT_SS_EP_COMP_SIZE          6
+
 /* Bits 4:0 of bmAttributes if this is a bulk endpoint */
-#define USB_SS_MAX_STREAMS(p)           (1 << ((p) & 0x1f))
+static inline int
+usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp)
+{
+        int             max_streams;
+
+        if (!comp)
+                return 0;
+
+        max_streams = comp->bmAttributes & 0x1f;
+
+        if (!max_streams)
+                return 0;
+
+        max_streams = 1 << max_streams;
+
+        return max_streams;
+}
+
 /* Bits 1:0 of bmAttributes if this is an isoc endpoint */
 #define USB_SS_MULT(p)                  (1 + ((p) & 0x3))
 
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 1d3a67523ffc..da653b5c7134 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/slab.h>
+#include <linux/scatterlist.h>
 #include <linux/types.h>
 #include <linux/usb/ch9.h>
 
@@ -32,6 +33,9 @@ struct usb_ep;
  * @dma: DMA address corresponding to 'buf'.  If you don't set this
  *      field, and the usb controller needs one, it is responsible
  *      for mapping and unmapping the buffer.
+ * @sg: a scatterlist for SG-capable controllers.
+ * @num_sgs: number of SG entries
+ * @num_mapped_sgs: number of SG entries mapped to DMA (internal)
  * @length: Length of that data
  * @stream_id: The stream id, when USB3.0 bulk streams are being used
  * @no_interrupt: If true, hints that no completion irq is needed.
@@ -88,6 +92,10 @@ struct usb_request {
         unsigned                length;
         dma_addr_t              dma;
 
+        struct scatterlist      *sg;
+        unsigned                num_sgs;
+        unsigned                num_mapped_sgs;
+
         unsigned                stream_id:16;
         unsigned                no_interrupt:1;
         unsigned                zero:1;
@@ -164,7 +172,7 @@ struct usb_ep {
         unsigned                maxpacket:16;
         unsigned                max_streams:16;
         unsigned                mult:2;
-        unsigned                maxburst:4;
+        unsigned                maxburst:5;
         u8                      address;
         const struct usb_endpoint_descriptor    *desc;
         const struct usb_ss_ep_comp_descriptor  *comp_desc;
@@ -477,8 +485,9 @@ struct usb_gadget_ops {
  *      driver setup() requests
  * @ep_list: List of other endpoints supported by the device.
  * @speed: Speed of current connection to USB host.
- * @is_dualspeed: True if the controller supports both high and full speed
- *      operation.  If it does, the gadget driver must also support both.
+ * @max_speed: Maximal speed the UDC can handle.  UDC must support this
+ *      and all slower speeds.
+ * @sg_supported: true if we can handle scatter-gather
  * @is_otg: True if the USB device port uses a Mini-AB jack, so that the
  *      gadget driver must provide a USB OTG descriptor.
  * @is_a_peripheral: False unless is_otg, the "A" end of a USB cable
@@ -518,7 +527,8 @@ struct usb_gadget {
         struct usb_ep                   *ep0;
         struct list_head                ep_list;        /* of usb_ep */
         enum usb_device_speed           speed;
-        unsigned                        is_dualspeed:1;
+        enum usb_device_speed           max_speed;
+        unsigned                        sg_supported:1;
         unsigned                        is_otg:1;
         unsigned                        is_a_peripheral:1;
         unsigned                        b_hnp_enable:1;
@@ -549,7 +559,7 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
 static inline int gadget_is_dualspeed(struct usb_gadget *g)
 {
 #ifdef CONFIG_USB_GADGET_DUALSPEED
-        /* runtime test would check "g->is_dualspeed" ... that might be
+        /* runtime test would check "g->max_speed" ... that might be
          * useful to work around hardware bugs, but is mostly pointless
          */
         return 1;
@@ -567,7 +577,7 @@ static inline int gadget_is_superspeed(struct usb_gadget *g)
 {
 #ifdef CONFIG_USB_GADGET_SUPERSPEED
         /*
-         * runtime test would check "g->is_superspeed" ... that might be
+         * runtime test would check "g->max_speed" ... that might be
          * useful to work around hardware bugs, but is mostly pointless
          */
         return 1;
@@ -760,7 +770,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
 /**
  * struct usb_gadget_driver - driver for usb 'slave' devices
  * @function: String describing the gadget's function
- * @speed: Highest speed the driver handles.
+ * @max_speed: Highest speed the driver handles.
  * @setup: Invoked for ep0 control requests that aren't handled by
  *      the hardware level driver. Most calls must be handled by
  *      the gadget driver, including descriptor and configuration
@@ -824,7 +834,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
  */
 struct usb_gadget_driver {
         char                    *function;
-        enum usb_device_speed   speed;
+        enum usb_device_speed   max_speed;
         void                    (*unbind)(struct usb_gadget *);
         int                     (*setup)(struct usb_gadget *,
                                         const struct usb_ctrlrequest *);
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 03354d557b79..b2f62f3a32af 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -99,7 +99,6 @@ struct usb_hcd {
          */
         unsigned long           flags;
 #define HCD_FLAG_HW_ACCESSIBLE          0       /* at full power */
-#define HCD_FLAG_SAW_IRQ                1
 #define HCD_FLAG_POLL_RH                2       /* poll for rh status? */
 #define HCD_FLAG_POLL_PENDING           3       /* status has changed? */
 #define HCD_FLAG_WAKEUP_PENDING         4       /* root hub is resuming? */
@@ -110,7 +109,6 @@ struct usb_hcd {
          * be slightly faster than test_bit().
          */
 #define HCD_HW_ACCESSIBLE(hcd)  ((hcd)->flags & (1U << HCD_FLAG_HW_ACCESSIBLE))
-#define HCD_SAW_IRQ(hcd)        ((hcd)->flags & (1U << HCD_FLAG_SAW_IRQ))
 #define HCD_POLL_RH(hcd)        ((hcd)->flags & (1U << HCD_FLAG_POLL_RH))
 #define HCD_POLL_PENDING(hcd)   ((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING))
 #define HCD_WAKEUP_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING))
diff --git a/include/linux/usb/langwell_otg.h b/include/linux/usb/langwell_otg.h
deleted file mode 100644
index 51f17b16d312..000000000000
--- a/include/linux/usb/langwell_otg.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Intel Langwell USB OTG transceiver driver
- * Copyright (C) 2008 - 2010, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef __LANGWELL_OTG_H
-#define __LANGWELL_OTG_H
-
-#include <linux/usb/intel_mid_otg.h>
-
-#define CI_USBCMD               0x30
-#       define USBCMD_RST               BIT(1)
-#       define USBCMD_RS                BIT(0)
-#define CI_USBSTS               0x34
-#       define USBSTS_SLI               BIT(8)
-#       define USBSTS_URI               BIT(6)
-#       define USBSTS_PCI               BIT(2)
-#define CI_PORTSC1              0x74
-#       define PORTSC_PP                BIT(12)
-#       define PORTSC_LS                (BIT(11) | BIT(10))
-#       define PORTSC_SUSP              BIT(7)
-#       define PORTSC_CCS               BIT(0)
-#define CI_HOSTPC1              0xb4
-#       define HOSTPC1_PHCD             BIT(22)
-#define CI_OTGSC                0xf4
-#       define OTGSC_DPIE               BIT(30)
-#       define OTGSC_1MSE               BIT(29)
-#       define OTGSC_BSEIE              BIT(28)
-#       define OTGSC_BSVIE              BIT(27)
-#       define OTGSC_ASVIE              BIT(26)
-#       define OTGSC_AVVIE              BIT(25)
-#       define OTGSC_IDIE               BIT(24)
-#       define OTGSC_DPIS               BIT(22)
-#       define OTGSC_1MSS               BIT(21)
-#       define OTGSC_BSEIS              BIT(20)
-#       define OTGSC_BSVIS              BIT(19)
-#       define OTGSC_ASVIS              BIT(18)
-#       define OTGSC_AVVIS              BIT(17)
-#       define OTGSC_IDIS               BIT(16)
-#       define OTGSC_DPS                BIT(14)
-#       define OTGSC_1MST               BIT(13)
-#       define OTGSC_BSE                BIT(12)
-#       define OTGSC_BSV                BIT(11)
-#       define OTGSC_ASV                BIT(10)
-#       define OTGSC_AVV                BIT(9)
-#       define OTGSC_ID                 BIT(8)
-#       define OTGSC_HABA               BIT(7)
-#       define OTGSC_HADP               BIT(6)
-#       define OTGSC_IDPU               BIT(5)
-#       define OTGSC_DP                 BIT(4)
-#       define OTGSC_OT                 BIT(3)
-#       define OTGSC_HAAR               BIT(2)
-#       define OTGSC_VC                 BIT(1)
-#       define OTGSC_VD                 BIT(0)
-#       define OTGSC_INTEN_MASK         (0x7f << 24)
-#       define OTGSC_INT_MASK           (0x5f << 24)
-#       define OTGSC_INTSTS_MASK        (0x7f << 16)
-#define CI_USBMODE              0xf8
-#       define USBMODE_CM               (BIT(1) | BIT(0))
-#       define USBMODE_IDLE             0
-#       define USBMODE_DEVICE           0x2
-#       define USBMODE_HOST             0x3
-#define USBCFG_ADDR                     0xff10801c
-#define USBCFG_LEN                      4
-#       define USBCFG_VBUSVAL           BIT(14)
-#       define USBCFG_AVALID            BIT(13)
-#       define USBCFG_BVALID            BIT(12)
-#       define USBCFG_SESEND            BIT(11)
-
-#define INTR_DUMMY_MASK (USBSTS_SLI | USBSTS_URI | USBSTS_PCI)
-
-enum langwell_otg_timer_type {
-        TA_WAIT_VRISE_TMR,
-        TA_WAIT_BCON_TMR,
-        TA_AIDL_BDIS_TMR,
-        TB_ASE0_BRST_TMR,
-        TB_SE0_SRP_TMR,
-        TB_SRP_INIT_TMR,
-        TB_SRP_FAIL_TMR,
-        TB_BUS_SUSPEND_TMR
-};
-
-#define TA_WAIT_VRISE   100
-#define TA_WAIT_BCON    30000
-#define TA_AIDL_BDIS    15000
-#define TB_ASE0_BRST    5000
-#define TB_SE0_SRP      2
-#define TB_SRP_INIT     100
-#define TB_SRP_FAIL     5500
-#define TB_BUS_SUSPEND  500
-
-struct langwell_otg_timer {
-        unsigned long expires;  /* Number of count increase to timeout */
-        unsigned long count;    /* Tick counter */
-        void (*function)(unsigned long);        /* Timeout function */
-        unsigned long data;     /* Data passed to function */
-        struct list_head list;
-};
-
-struct langwell_otg {
-        struct intel_mid_otg_xceiv      iotg;
-        struct device                   *dev;
-
-        void __iomem                    *usbcfg;        /* SCCBUSB config Reg */
-
-        unsigned                        region;
-        unsigned                        cfg_region;
-
-        struct work_struct              work;
-        struct workqueue_struct         *qwork;
-        struct timer_list               hsm_timer;
-
-        spinlock_t                      lock;
-        spinlock_t                      wq_lock;
-
-        struct notifier_block           iotg_notifier;
-};
-
-static inline
-struct langwell_otg *mid_xceiv_to_lnw(struct intel_mid_otg_xceiv *iotg)
-{
-        return container_of(iotg, struct langwell_otg, iotg);
-}
-
-#endif /* __LANGWELL_OTG_H__ */
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index e5a40c318548..0d3f98879256 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -67,6 +67,14 @@ struct renesas_usbhs_platform_callback {
         /*
          * option:
          *
+         * for board specific clock control
+         */
+        void (*power_ctrl)(struct platform_device *pdev,
+                           void __iomem *base, int enable);
+
+        /*
+         * option:
+         *
          * Phy reset for platform
          */
         void (*phy_reset)(struct platform_device *pdev);
@@ -118,7 +126,7 @@ struct renesas_usbhs_driver_param {
          *
          * delay time from notify_hotplug callback
          */
-        int detection_delay;
+        int detection_delay; /* msec */
 
         /*
          * option:
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index b29f70b2ecae..4267a9c717ba 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -58,11 +58,13 @@ enum port_dev_state {
  * @read_urb: pointer to the bulk in struct urb for this port.
  * @bulk_in_endpointAddress: endpoint address for the bulk in pipe for this
  *      port.
+ * @bulk_in_buffers: pointers to the bulk in buffers for this port
+ * @read_urbs: pointers to the bulk in urbs for this port
+ * @read_urbs_free: status bitmap the for bulk in urbs
  * @bulk_out_buffer: pointer to the bulk out buffer for this port.
  * @bulk_out_size: the size of the bulk_out_buffer, in bytes.
  * @write_urb: pointer to the bulk out struct urb for this port.
  * @write_fifo: kfifo used to buffer outgoing data
- * @write_urb_busy: port`s writing status
  * @bulk_out_buffers: pointers to the bulk out buffers for this port
  * @write_urbs: pointers to the bulk out urbs for this port
  * @write_urbs_free: status bitmap the for bulk out urbs
@@ -99,11 +101,14 @@ struct usb_serial_port {
         struct urb              *read_urb;
         __u8                    bulk_in_endpointAddress;
 
+        unsigned char           *bulk_in_buffers[2];
+        struct urb              *read_urbs[2];
+        unsigned long           read_urbs_free;
+
         unsigned char           *bulk_out_buffer;
         int                     bulk_out_size;
         struct urb              *write_urb;
         struct kfifo            write_fifo;
-        int                     write_urb_busy;
 
         unsigned char           *bulk_out_buffers[2];
         struct urb              *write_urbs[2];
@@ -340,7 +345,7 @@ extern void usb_serial_generic_disconnect(struct usb_serial *serial);
 extern void usb_serial_generic_release(struct usb_serial *serial);
 extern int usb_serial_generic_register(int debug);
 extern void usb_serial_generic_deregister(void);
-extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
+extern int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port,
                                                  gfp_t mem_flags);
 extern void usb_serial_generic_process_read_urb(struct urb *urb);
 extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 012a29604522..c9c9a4680cc5 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -235,16 +235,25 @@ struct v4l2_fract {
         __u32   denominator;
 };
 
-/*
- *      D R I V E R   C A P A B I L I T I E S
- */
+/**
+  * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
+  *
+  * @driver:       name of the driver module (e.g. "bttv")
+  * @card:         name of the card (e.g. "Hauppauge WinTV")
+  * @bus_info:     name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
+  * @version:      KERNEL_VERSION
+  * @capabilities: capabilities of the physical device as a whole
+  * @device_caps:  capabilities accessed via this particular device (node)
+  * @reserved:     reserved fields for future extensions
+  */
 struct v4l2_capability {
-        __u8    driver[16];     /* i.e. "bttv" */
-        __u8    card[32];       /* i.e. "Hauppauge WinTV" */
-        __u8    bus_info[32];   /* "PCI:" + pci_name(pci_dev) */
-        __u32   version;        /* should use KERNEL_VERSION() */
-        __u32   capabilities;   /* Device capabilities */
-        __u32   reserved[4];
+        __u8    driver[16];
+        __u8    card[32];
+        __u8    bus_info[32];
+        __u32   version;
+        __u32   capabilities;
+        __u32   device_caps;
+        __u32   reserved[3];
 };
 
 /* Values for 'capabilities' field */
@@ -274,6 +283,8 @@ struct v4l2_capability {
 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
 #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
 
+#define V4L2_CAP_DEVICE_CAPS            0x80000000  /* sets device capabilities field */
+
 /*
  *      V I D E O   I M A G E   F O R M A T
  */
@@ -343,6 +354,8 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
 #define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
 #define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
+#define V4L2_PIX_FMT_NV24    v4l2_fourcc('N', 'V', '2', '4') /* 24  Y/CbCr 4:4:4  */
+#define V4L2_PIX_FMT_NV42    v4l2_fourcc('N', 'V', '4', '2') /* 24  Y/CrCb 4:4:4  */
 
 /* two non contiguous planes - one Y, one Cr + Cb interleaved  */
 #define V4L2_PIX_FMT_NV12M   v4l2_fourcc('N', 'M', '1', '2') /* 12  Y/CbCr 4:2:0  */
@@ -749,20 +762,20 @@ struct v4l2_crop {
 
 /* Selection targets */
 
-/* current cropping area */
-#define V4L2_SEL_TGT_CROP_ACTIVE        0
-/* default cropping area */
-#define V4L2_SEL_TGT_CROP_DEFAULT       1
-/* cropping bounds */
-#define V4L2_SEL_TGT_CROP_BOUNDS        2
-/* current composing area */
-#define V4L2_SEL_TGT_COMPOSE_ACTIVE     256
-/* default composing area */
-#define V4L2_SEL_TGT_COMPOSE_DEFAULT    257
-/* composing bounds */
-#define V4L2_SEL_TGT_COMPOSE_BOUNDS     258
-/* current composing area plus all padding pixels */
-#define V4L2_SEL_TGT_COMPOSE_PADDED     259
+/* Current cropping area */
+#define V4L2_SEL_TGT_CROP_ACTIVE        0x0000
+/* Default cropping area */
+#define V4L2_SEL_TGT_CROP_DEFAULT       0x0001
+/* Cropping bounds */
+#define V4L2_SEL_TGT_CROP_BOUNDS        0x0002
+/* Current composing area */
+#define V4L2_SEL_TGT_COMPOSE_ACTIVE     0x0100
+/* Default composing area */
+#define V4L2_SEL_TGT_COMPOSE_DEFAULT    0x0101
+/* Composing bounds */
+#define V4L2_SEL_TGT_COMPOSE_BOUNDS     0x0102
+/* Current composing area plus all padding pixels */
+#define V4L2_SEL_TGT_COMPOSE_PADDED     0x0103
 
 /**
  * struct v4l2_selection - selection info
@@ -772,7 +785,7 @@ struct v4l2_crop {
  * @r:          coordinates of selection window
  * @reserved:   for future use, rounds structure size to 64 bytes, set to zero
  *
- * Hardware may use multiple helper window to process a video stream.
+ * Hardware may use multiple helper windows to process a video stream.
  * The structure is used to exchange this selection areas between
  * an application and a driver.
  */
@@ -1123,6 +1136,7 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000       /* Camera class controls */
 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000        /* FM Modulator control class */
 #define V4L2_CTRL_CLASS_FLASH 0x009c0000        /* Camera flash controls */
+#define V4L2_CTRL_CLASS_JPEG 0x009d0000         /* JPEG-compression controls */
 
 #define V4L2_CTRL_ID_MASK         (0x0fffffff)
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
@@ -1394,6 +1408,16 @@ enum v4l2_mpeg_audio_ac3_bitrate {
         V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
         V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
 };
+#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK        (V4L2_CID_MPEG_BASE+112)
+enum v4l2_mpeg_audio_dec_playback {
+        V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO           = 0,
+        V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO         = 1,
+        V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT           = 2,
+        V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT          = 3,
+        V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO           = 4,
+        V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
+};
+#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113)
 
 /*  MPEG video controls specific to multiplexed streams */
 #define V4L2_CID_MPEG_VIDEO_ENCODING            (V4L2_CID_MPEG_BASE+200)
@@ -1444,6 +1468,9 @@ enum v4l2_mpeg_video_multi_slice_mode {
         V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES       = 2,
 };
 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE                    (V4L2_CID_MPEG_BASE+222)
+#define V4L2_CID_MPEG_VIDEO_DEC_PTS                     (V4L2_CID_MPEG_BASE+223)
+#define V4L2_CID_MPEG_VIDEO_DEC_FRAME                   (V4L2_CID_MPEG_BASE+224)
+
 #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP             (V4L2_CID_MPEG_BASE+300)
 #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP             (V4L2_CID_MPEG_BASE+301)
 #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP             (V4L2_CID_MPEG_BASE+302)
@@ -1732,6 +1759,29 @@ enum v4l2_flash_strobe_source {
 #define V4L2_CID_FLASH_CHARGE                   (V4L2_CID_FLASH_CLASS_BASE + 11)
 #define V4L2_CID_FLASH_READY                    (V4L2_CID_FLASH_CLASS_BASE + 12)
 
+/*  JPEG-class control IDs defined by V4L2 */
+#define V4L2_CID_JPEG_CLASS_BASE                (V4L2_CTRL_CLASS_JPEG | 0x900)
+#define V4L2_CID_JPEG_CLASS                     (V4L2_CTRL_CLASS_JPEG | 1)
+
+#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING        (V4L2_CID_JPEG_CLASS_BASE + 1)
+enum v4l2_jpeg_chroma_subsampling {
+        V4L2_JPEG_CHROMA_SUBSAMPLING_444        = 0,
+        V4L2_JPEG_CHROMA_SUBSAMPLING_422        = 1,
+        V4L2_JPEG_CHROMA_SUBSAMPLING_420        = 2,
+        V4L2_JPEG_CHROMA_SUBSAMPLING_411        = 3,
+        V4L2_JPEG_CHROMA_SUBSAMPLING_410        = 4,
+        V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY       = 5,
+};
+#define V4L2_CID_JPEG_RESTART_INTERVAL          (V4L2_CID_JPEG_CLASS_BASE + 2)
+#define V4L2_CID_JPEG_COMPRESSION_QUALITY       (V4L2_CID_JPEG_CLASS_BASE + 3)
+
+#define V4L2_CID_JPEG_ACTIVE_MARKER             (V4L2_CID_JPEG_CLASS_BASE + 4)
+#define V4L2_JPEG_ACTIVE_MARKER_APP0            (1 << 0)
+#define V4L2_JPEG_ACTIVE_MARKER_APP1            (1 << 1)
+#define V4L2_JPEG_ACTIVE_MARKER_COM             (1 << 16)
+#define V4L2_JPEG_ACTIVE_MARKER_DQT             (1 << 17)
+#define V4L2_JPEG_ACTIVE_MARKER_DHT             (1 << 18)
+
 /*
  *      T U N I N G
  */
@@ -1895,6 +1945,54 @@ struct v4l2_encoder_cmd {
         };
 };
 
+/* Decoder commands */
+#define V4L2_DEC_CMD_START       (0)
+#define V4L2_DEC_CMD_STOP        (1)
+#define V4L2_DEC_CMD_PAUSE       (2)
+#define V4L2_DEC_CMD_RESUME      (3)
+
+/* Flags for V4L2_DEC_CMD_START */
+#define V4L2_DEC_CMD_START_MUTE_AUDIO   (1 << 0)
+
+/* Flags for V4L2_DEC_CMD_PAUSE */
+#define V4L2_DEC_CMD_PAUSE_TO_BLACK     (1 << 0)
+
+/* Flags for V4L2_DEC_CMD_STOP */
+#define V4L2_DEC_CMD_STOP_TO_BLACK      (1 << 0)
+#define V4L2_DEC_CMD_STOP_IMMEDIATELY   (1 << 1)
+
+/* Play format requirements (returned by the driver): */
+
+/* The decoder has no special format requirements */
+#define V4L2_DEC_START_FMT_NONE         (0)
+/* The decoder requires full GOPs */
+#define V4L2_DEC_START_FMT_GOP          (1)
+
+/* The structure must be zeroed before use by the application
+   This ensures it can be extended safely in the future. */
+struct v4l2_decoder_cmd {
+        __u32 cmd;
+        __u32 flags;
+        union {
+                struct {
+                        __u64 pts;
+                } stop;
+
+                struct {
+                        /* 0 or 1000 specifies normal speed,
+                           1 specifies forward single stepping,
+                           -1 specifies backward single stepping,
+                           >1: playback at speed/1000 of the normal speed,
+                           <-1: reverse playback at (-speed/1000) of the normal speed. */
+                        __s32 speed;
+                        __u32 format;
+                } start;
+
+                struct {
+                        __u32 data[16];
+                } raw;
+        };
+};
 #endif
 
 
@@ -2305,6 +2403,11 @@ struct v4l2_create_buffers {
 #define VIDIOC_G_SELECTION      _IOWR('V', 94, struct v4l2_selection)
 #define VIDIOC_S_SELECTION      _IOWR('V', 95, struct v4l2_selection)
 
+/* Experimental, these two ioctls may change over the next couple of kernel
+   versions. */
+#define VIDIOC_DECODER_CMD      _IOWR('V', 96, struct v4l2_decoder_cmd)
+#define VIDIOC_TRY_DECODER_CMD  _IOWR('V', 97, struct v4l2_decoder_cmd)
+
 /* Reminder: when adding new ioctls please add support for them to
    drivers/media/video/v4l2-compat-ioctl32.c as well! */
 
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 4c069d8bd740..d0018d27c281 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -25,70 +25,18 @@ struct virtqueue {
         void *priv;
 };
 
-/**
- * operations for virtqueue
- * virtqueue_add_buf: expose buffer to other end
- *      vq: the struct virtqueue we're talking about.
- *      sg: the description of the buffer(s).
- *      out_num: the number of sg readable by other side
- *      in_num: the number of sg which are writable (after readable ones)
- *      data: the token identifying the buffer.
- *      gfp: how to do memory allocations (if necessary).
- *      Returns remaining capacity of queue (sg segments) or a negative error.
- * virtqueue_kick: update after add_buf
- *      vq: the struct virtqueue
- *      After one or more add_buf calls, invoke this to kick the other side.
- * virtqueue_get_buf: get the next used buffer
- *      vq: the struct virtqueue we're talking about.
- *      len: the length written into the buffer
- *      Returns NULL or the "data" token handed to add_buf.
- * virtqueue_disable_cb: disable callbacks
- *      vq: the struct virtqueue we're talking about.
- *      Note that this is not necessarily synchronous, hence unreliable and only
- *      useful as an optimization.
- * virtqueue_enable_cb: restart callbacks after disable_cb.
- *      vq: the struct virtqueue we're talking about.
- *      This re-enables callbacks; it returns "false" if there are pending
- *      buffers in the queue, to detect a possible race between the driver
- *      checking for more work, and enabling callbacks.
- * virtqueue_enable_cb_delayed: restart callbacks after disable_cb.
- *      vq: the struct virtqueue we're talking about.
- *      This re-enables callbacks but hints to the other side to delay
- *      interrupts until most of the available buffers have been processed;
- *      it returns "false" if there are many pending buffers in the queue,
- *      to detect a possible race between the driver checking for more work,
- *      and enabling callbacks.
- * virtqueue_detach_unused_buf: detach first unused buffer
- *      vq: the struct virtqueue we're talking about.
- *      Returns NULL or the "data" token handed to add_buf
- * virtqueue_get_vring_size: return the size of the virtqueue's vring
- *      vq: the struct virtqueue containing the vring of interest.
- *      Returns the size of the vring.
- *
- * Locking rules are straightforward: the driver is responsible for
- * locking.  No two operations may be invoked simultaneously, with the exception
- * of virtqueue_disable_cb.
- *
- * All operations can be called in any context.
- */
+int virtqueue_add_buf(struct virtqueue *vq,
+                      struct scatterlist sg[],
+                      unsigned int out_num,
+                      unsigned int in_num,
+                      void *data,
+                      gfp_t gfp);
 
-int virtqueue_add_buf_gfp(struct virtqueue *vq,
-                          struct scatterlist sg[],
-                          unsigned int out_num,
-                          unsigned int in_num,
-                          void *data,
-                          gfp_t gfp);
+void virtqueue_kick(struct virtqueue *vq);
 
-static inline int virtqueue_add_buf(struct virtqueue *vq,
-                                    struct scatterlist sg[],
-                                    unsigned int out_num,
-                                    unsigned int in_num,
-                                    void *data)
-{
-        return virtqueue_add_buf_gfp(vq, sg, out_num, in_num, data, GFP_ATOMIC);
-}
+bool virtqueue_kick_prepare(struct virtqueue *vq);
 
-void virtqueue_kick(struct virtqueue *vq);
+void virtqueue_notify(struct virtqueue *vq);
 
 void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);
 
@@ -146,6 +94,11 @@ struct virtio_driver {
         int (*probe)(struct virtio_device *dev);
         void (*remove)(struct virtio_device *dev);
         void (*config_changed)(struct virtio_device *dev);
+#ifdef CONFIG_PM
+        int (*freeze)(struct virtio_device *dev);
+        int (*thaw)(struct virtio_device *dev);
+        int (*restore)(struct virtio_device *dev);
+#endif
 };
 
 int register_virtio_driver(struct virtio_driver *drv);
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index e9e72bda1b72..5206d6541da5 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -102,6 +102,10 @@
  *      vdev: the virtio_device
  *      This gives the final feature bits for the device: it can change
  *      the dev->feature bits if it wants.
+ * @bus_name: return the bus name associated with the device
+ *      vdev: the virtio_device
+ *      This returns a pointer to the bus name a la pci_name from which
+ *      the caller can then copy.
  */
 typedef void vq_callback_t(struct virtqueue *);
 struct virtio_config_ops {
@@ -119,6 +123,7 @@ struct virtio_config_ops {
         void (*del_vqs)(struct virtio_device *);
         u32 (*get_features)(struct virtio_device *vdev);
         void (*finalize_features)(struct virtio_device *vdev);
+        const char *(*bus_name)(struct virtio_device *vdev);
 };
 
 /* If driver didn't advertise the feature, it will never appear. */
@@ -184,5 +189,14 @@ struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev,
                 return ERR_PTR(err);
         return vq;
 }
+
+static inline
+const char *virtio_bus_name(struct virtio_device *vdev)
+{
+        if (!vdev->config->bus_name)
+                return "virtio";
+        return vdev->config->bus_name(vdev);
+}
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_VIRTIO_CONFIG_H */
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 36be0f6e18a9..e338730c2660 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -168,6 +168,7 @@ struct virtqueue;
 struct virtqueue *vring_new_virtqueue(unsigned int num,
                                       unsigned int vring_align,
                                       struct virtio_device *vdev,
+                                      bool weak_barriers,
                                       void *pages,
                                       void (*notify)(struct virtqueue *vq),
                                       void (*callback)(struct virtqueue *vq),
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 4bde182fcf93..dcdfc2bda922 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -131,6 +131,7 @@ extern long vwrite(char *buf, char *addr, unsigned long count);
  */
 extern rwlock_t vmlist_lock;
 extern struct vm_struct *vmlist;
+extern __init void vm_area_add_early(struct vm_struct *vm);
 extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
 
 #ifdef CONFIG_SMP
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 3efc9f3f43a0..a9ce45e8501c 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -77,13 +77,13 @@ struct task_struct;
 #define __WAIT_BIT_KEY_INITIALIZER(word, bit)                           \
         { .flags = word, .bit_nr = bit, }
 
-extern void __init_waitqueue_head(wait_queue_head_t *q, struct lock_class_key *);
+extern void __init_waitqueue_head(wait_queue_head_t *q, const char *name, struct lock_class_key *);
 
 #define init_waitqueue_head(q)                          \
         do {                                            \
                 static struct lock_class_key __key;     \
                                                         \
-                __init_waitqueue_head((q), &__key);     \
+                __init_waitqueue_head((q), #q, &__key); \
         } while (0)
 
 #ifdef CONFIG_LOCKDEP
diff --git a/include/linux/wanrouter.h b/include/linux/wanrouter.h
index e0aa39612eba..3157cc1fada6 100644
--- a/include/linux/wanrouter.h
+++ b/include/linux/wanrouter.h
@@ -309,7 +309,7 @@ typedef struct wandev_conf
 #define WANOPT_EVEN     2
 
 /* CHDLC Protocol Options */
-/* DF Commmented out for now.
+/* DF Commented out for now.
 
 #define WANOPT_CHDLC_NO_DCD             IGNORE_DCD_FOR_LINK_STAT
 #define WANOPT_CHDLC_NO_CTS             IGNORE_CTS_FOR_LINK_STAT
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index 111843f88b2a..43ba5b3ce2a3 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -53,11 +53,7 @@ struct watchdog_info {
 
 #ifdef __KERNEL__
 
-#ifdef CONFIG_WATCHDOG_NOWAYOUT
-#define WATCHDOG_NOWAYOUT       1
-#else
-#define WATCHDOG_NOWAYOUT       0
-#endif
+#include <linux/bitops.h>
 
 struct watchdog_ops;
 struct watchdog_device;
@@ -122,6 +118,21 @@ struct watchdog_device {
 #define WDOG_NO_WAY_OUT         3       /* Is 'nowayout' feature set ? */
 };
 
+#ifdef CONFIG_WATCHDOG_NOWAYOUT
+#define WATCHDOG_NOWAYOUT               1
+#define WATCHDOG_NOWAYOUT_INIT_STATUS   (1 << WDOG_NO_WAY_OUT)
+#else
+#define WATCHDOG_NOWAYOUT               0
+#define WATCHDOG_NOWAYOUT_INIT_STATUS   0
+#endif
+
+/* Use the following function to set the nowayout feature */
+static inline void watchdog_set_nowayout(struct watchdog_device *wdd, int nowayout)
+{
+        if (nowayout)
+                set_bit(WDOG_NO_WAY_OUT, &wdd->status);
+}
+
 /* Use the following functions to manipulate watchdog driver specific data */
 static inline void watchdog_set_drvdata(struct watchdog_device *wdd, void *data)
 {
diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
index 4b697395326e..0d6373195d32 100644
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -54,6 +54,9 @@ struct wl12xx_platform_data {
         int board_ref_clock;
         int board_tcxo_clock;
         unsigned long platform_quirks;
+        bool pwr_in_suspend;
+
+        struct wl1271_if_operations *ops;
 };
 
 /* Platform does not support level trigger interrupts */
@@ -73,6 +76,6 @@ int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
 
 #endif
 
-const struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+struct wl12xx_platform_data *wl12xx_get_platform_data(void);
 
 #endif
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 0d556deb497b..af155450cabb 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -289,40 +289,62 @@ enum {
  *
  * system_freezable_wq is equivalent to system_wq except that it's
  * freezable.
+ *
+ * system_nrt_freezable_wq is equivalent to system_nrt_wq except that
+ * it's freezable.
  */
 extern struct workqueue_struct *system_wq;
 extern struct workqueue_struct *system_long_wq;
 extern struct workqueue_struct *system_nrt_wq;
 extern struct workqueue_struct *system_unbound_wq;
 extern struct workqueue_struct *system_freezable_wq;
+extern struct workqueue_struct *system_nrt_freezable_wq;
 
 extern struct workqueue_struct *
-__alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
-                      struct lock_class_key *key, const char *lock_name);
+__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
+        struct lock_class_key *key, const char *lock_name, ...) __printf(1, 6);
 
+/**
+ * alloc_workqueue - allocate a workqueue
+ * @fmt: printf format for the name of the workqueue
+ * @flags: WQ_* flags
+ * @max_active: max in-flight work items, 0 for default
+ * @args: args for @fmt
+ *
+ * Allocate a workqueue with the specified parameters.  For detailed
+ * information on WQ_* flags, please refer to Documentation/workqueue.txt.
+ *
+ * The __lock_name macro dance is to guarantee that single lock_class_key
+ * doesn't end up with different namesm, which isn't allowed by lockdep.
+ *
+ * RETURNS:
+ * Pointer to the allocated workqueue on success, %NULL on failure.
+ */
 #ifdef CONFIG_LOCKDEP
-#define alloc_workqueue(name, flags, max_active)                \
+#define alloc_workqueue(fmt, flags, max_active, args...)        \
 ({                                                              \
         static struct lock_class_key __key;                     \
         const char *__lock_name;                                \
                                                                 \
-        if (__builtin_constant_p(name))                         \
-                __lock_name = (name);                           \
+        if (__builtin_constant_p(fmt))                          \
+                __lock_name = (fmt);                            \
         else                                                    \
-                __lock_name = #name;                            \
+                __lock_name = #fmt;                             \
                                                                 \
-        __alloc_workqueue_key((name), (flags), (max_active),    \
-                              &__key, __lock_name);             \
+        __alloc_workqueue_key((fmt), (flags), (max_active),     \
+                              &__key, __lock_name, ##args);     \
 })
 #else
-#define alloc_workqueue(name, flags, max_active)                \
-        __alloc_workqueue_key((name), (flags), (max_active), NULL, NULL)
+#define alloc_workqueue(fmt, flags, max_active, args...)        \
+        __alloc_workqueue_key((fmt), (flags), (max_active),     \
+                              NULL, NULL, ##args)
 #endif
 
 /**
  * alloc_ordered_workqueue - allocate an ordered workqueue
- * @name: name of the workqueue
+ * @fmt: printf format for the name of the workqueue
  * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
+ * @args: args for @fmt
  *
  * Allocate an ordered workqueue.  An ordered workqueue executes at
  * most one work item at any given time in the queued order.  They are
@@ -331,11 +353,8 @@ __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
  * RETURNS:
  * Pointer to the allocated workqueue on success, %NULL on failure.
  */
-static inline struct workqueue_struct *
-alloc_ordered_workqueue(const char *name, unsigned int flags)
-{
-        return alloc_workqueue(name, WQ_UNBOUND | flags, 1);
-}
+#define alloc_ordered_workqueue(fmt, flags, args...)            \
+        alloc_workqueue(fmt, WQ_UNBOUND | (flags), 1, ##args)
 
 #define create_workqueue(name)                                  \
         alloc_workqueue((name), WQ_MEM_RECLAIM, 1)
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index a378c295851f..995b8bf630ac 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -7,6 +7,8 @@
 #include <linux/sched.h>
 #include <linux/fs.h>
 
+DECLARE_PER_CPU(int, dirty_throttle_leaks);
+
 /*
  * The 1/4 region under the global dirty thresh is for smooth dirty throttling:
  *
@@ -23,11 +25,6 @@
 #define DIRTY_SCOPE             8
 #define DIRTY_FULL_SCOPE        (DIRTY_SCOPE / 2)
 
-/*
- * 4MB minimal write chunk size
- */
-#define MIN_WRITEBACK_PAGES     (4096UL >> (PAGE_CACHE_SHIFT - 10))
-
 struct backing_dev_info;
 
 /*
@@ -124,6 +121,7 @@ void laptop_mode_timer_fn(unsigned long data);
 static inline void laptop_sync_completion(void) { }
 #endif
 void throttle_vm_writeout(gfp_t gfp_mask);
+bool zone_dirty_ok(struct zone *zone);
 
 extern unsigned long global_dirty_limit;
 
@@ -138,8 +136,6 @@ extern int vm_highmem_is_dirtyable;
 extern int block_dump;
 extern int laptop_mode;
 
-extern unsigned long determine_dirtyable_memory(void);
-
 extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
                 void __user *buffer, size_t *lenp,
                 loff_t *ppos);
@@ -195,6 +191,8 @@ void writeback_set_ratelimit(void);
 void tag_pages_for_writeback(struct address_space *mapping,
                              pgoff_t start, pgoff_t end);
 
+void account_page_redirty(struct page *page);
+
 /* pdflush.c */
 extern int nr_pdflush_threads;  /* Global so it can be exported to sysctl
                                    read-only. */
diff --git a/include/linux/zorro_ids.h b/include/linux/zorro_ids.h
index 7e749088910d..74bc53bcfdcf 100644
--- a/include/linux/zorro_ids.h
+++ b/include/linux/zorro_ids.h
@@ -360,8 +360,8 @@
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_RAM       ZORRO_ID(VILLAGE_TRONIC, 0x0B, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_REG       ZORRO_ID(VILLAGE_TRONIC, 0x0C, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_SEGMENTED_MODE    ZORRO_ID(VILLAGE_TRONIC, 0x0D, 0)
-#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_MEM1           ZORRO_ID(VILLAGE_TRONIC, 0x15, 0)
-#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_MEM2           ZORRO_ID(VILLAGE_TRONIC, 0x16, 0)
+#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_RAM1           ZORRO_ID(VILLAGE_TRONIC, 0x15, 0)
+#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_RAM2           ZORRO_ID(VILLAGE_TRONIC, 0x16, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_REG            ZORRO_ID(VILLAGE_TRONIC, 0x17, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z3                ZORRO_ID(VILLAGE_TRONIC, 0x18, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_ARIADNE                      ZORRO_ID(VILLAGE_TRONIC, 0xC9, 0)