91 files changed, 1653 insertions, 567 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index a2df7030d49d..03f22076381f 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -308,6 +308,7 @@ unifdef-y += pmu.h
 unifdef-y += poll.h
 unifdef-y += ppp_defs.h
 unifdef-y += ppp-comp.h
+unifdef-y += pps.h
 unifdef-y += ptrace.h
 unifdef-y += quota.h
 unifdef-y += random.h
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 2b8df8b420fd..76fa794fdac0 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -70,7 +70,7 @@ struct agp_memory {
        struct agp_memory *next;
        struct agp_memory *prev;
        struct agp_bridge_data *bridge;
-        unsigned long *memory;
+        struct page **pages;
        size_t page_count;
        int key;
        int num_scratch_pages;
diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
new file mode 100644
index 000000000000..b4fbd9862606
--- /dev/null
+++ b/include/linux/amba/pl061.h
@@ -0,0 +1,15 @@
+/* platform data for the PL061 GPIO driver */
+struct pl061_platform_data {
+        /* number of the first GPIO */
+        unsigned        gpio_base;
+        /* number of the first IRQ.
+         * If the IRQ functionality in not desired this must be set to
+         * (unsigned) -1.
+         */
+        unsigned        irq_base;
+        u8              directions;     /* startup directions, 1: out, 0: in */
+        u8              values;         /* startup values */
+};
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 915da43edee1..9c75921f0c16 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -800,6 +800,20 @@ static inline int ata_id_is_ssd(const u16 *id)
        return id[ATA_ID_ROT_SPEED] == 0x01;
 }
+static inline int ata_id_pio_need_iordy(const u16 *id, const u8 pio)
+{
+        /* CF spec. r4.1 Table 22 says no IORDY on PIO5 and PIO6. */
+        if (pio > 4 && ata_id_is_cfa(id))
+                return 0;
+        /* For PIO3 and higher it is mandatory. */
+        if (pio > 2)
+                return 1;
+        /* Turn it on when possible. */
+        if (ata_id_has_iordy(id))
+                return 1;
+        return 0;
+}
 static inline int ata_drive_40wire(const u16 *dev_id)
 {
        if (ata_id_is_sata(dev_id))
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 8005effc04f1..b721129e0469 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -16,6 +16,12 @@
 #define __must_check            __attribute__((warn_unused_result))
 #endif
+#ifdef CONFIG_GCOV_KERNEL
+# if __GNUC_MINOR__ < 4
+#   error "GCOV profiling support for gcc versions below 3.4 not included"
+# endif /* __GNUC_MINOR__ */
+#endif /* CONFIG_GCOV_KERNEL */
 /*
 * A trick to suppress uninitialized variable warning without generating any
 * code
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 2643d848df90..4d668e05d458 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -69,7 +69,6 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
 int cpu_up(unsigned int cpu);
 void notify_cpu_starting(unsigned int cpu);
-extern void cpu_hotplug_init(void);
 extern void cpu_maps_update_begin(void);
 extern void cpu_maps_update_done(void);
@@ -84,10 +83,6 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
 {
 }
-static inline void cpu_hotplug_init(void)
-{
-}
 static inline void cpu_maps_update_begin(void)
 {
 }
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 8083b6a36a38..07dfd460d286 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -63,24 +63,26 @@ struct dma_map_ops {
 #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
+typedef u64 DMA_nnBIT_MASK __deprecated;
 /*
 * NOTE: do not use the below macros in new code and do not add new definitions
 * here.
 *
 * Instead, just open-code DMA_BIT_MASK(n) within your driver
 */
-#define DMA_64BIT_MASK  DMA_BIT_MASK(64)
+#define DMA_64BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(64)
-#define DMA_48BIT_MASK  DMA_BIT_MASK(48)
+#define DMA_48BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(48)
-#define DMA_47BIT_MASK  DMA_BIT_MASK(47)
+#define DMA_47BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(47)
-#define DMA_40BIT_MASK  DMA_BIT_MASK(40)
+#define DMA_40BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(40)
-#define DMA_39BIT_MASK  DMA_BIT_MASK(39)
+#define DMA_39BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(39)
-#define DMA_35BIT_MASK  DMA_BIT_MASK(35)
+#define DMA_35BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(35)
-#define DMA_32BIT_MASK  DMA_BIT_MASK(32)
+#define DMA_32BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(32)
-#define DMA_31BIT_MASK  DMA_BIT_MASK(31)
+#define DMA_31BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(31)
-#define DMA_30BIT_MASK  DMA_BIT_MASK(30)
+#define DMA_30BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(30)
-#define DMA_29BIT_MASK  DMA_BIT_MASK(29)
+#define DMA_29BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(29)
-#define DMA_28BIT_MASK  DMA_BIT_MASK(28)
+#define DMA_28BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(28)
-#define DMA_24BIT_MASK  DMA_BIT_MASK(24)
+#define DMA_24BIT_MASK  (DMA_nnBIT_MASK)DMA_BIT_MASK(24)
 #define DMA_MASK_NONE   0x0ULL
@@ -107,9 +109,20 @@ static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
 #include <asm-generic/dma-mapping-broken.h>
 #endif
-/* Backwards compat, remove in 2.7.x */
+/* for backwards compatibility, removed soon */
-#define dma_sync_single         dma_sync_single_for_cpu
+static inline void __deprecated dma_sync_single(struct device *dev,
-#define dma_sync_sg             dma_sync_sg_for_cpu
+                                                dma_addr_t addr, size_t size,
+                                                enum dma_data_direction dir)
+{
+        dma_sync_single_for_cpu(dev, addr, size, dir);
+}
+static inline void __deprecated dma_sync_sg(struct device *dev,
+                                            struct scatterlist *sg, int nelems,
+                                            enum dma_data_direction dir)
+{
+        dma_sync_sg_for_cpu(dev, sg, nelems, dir);
+}
 static inline u64 dma_get_mask(struct device *dev)
 {
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index 1a455f1f86d7..5619f8522738 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -13,6 +13,10 @@
 #define DMA_PTE_WRITE (2)
 #define DMA_PTE_SNP (1 << 11)
+#define CONTEXT_TT_MULTI_LEVEL  0
+#define CONTEXT_TT_DEV_IOTLB    1
+#define CONTEXT_TT_PASS_THROUGH 2
 struct intel_iommu;
 struct dmar_domain;
 struct root_entry;
@@ -21,11 +25,16 @@ extern void free_dmar_iommu(struct intel_iommu *iommu);
 #ifdef CONFIG_DMAR
 extern int iommu_calculate_agaw(struct intel_iommu *iommu);
+extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
 #else
 static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
 {
        return 0;
 }
+static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
+{
+        return 0;
+}
 #endif
 extern int dmar_disabled;
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 10ff5c498824..1731fb5fd775 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -188,6 +188,15 @@ struct dmar_rmrr_unit {
 #define for_each_rmrr_units(rmrr) \
        list_for_each_entry(rmrr, &dmar_rmrr_units, list)
+struct dmar_atsr_unit {
+        struct list_head list;          /* list of ATSR units */
+        struct acpi_dmar_header *hdr;   /* ACPI header */
+        struct pci_dev **devices;       /* target devices */
+        int devices_cnt;                /* target device count */
+        u8 include_all:1;               /* include all ports */
+};
 /* Intel DMAR  initialization functions */
 extern int intel_iommu_init(void);
 #else
diff --git a/include/linux/efi.h b/include/linux/efi.h
index bb66feb164bd..ce4581fbc08b 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -101,7 +101,7 @@ typedef struct {
        u64 attribute;
 } efi_memory_desc_t;
-typedef int (*efi_freemem_callback_t) (unsigned long start, unsigned long end, void *arg);
+typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg);
 /*
 * Types and defines for Time Services
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index e584b7215e8b..9823946adbc5 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -3,6 +3,7 @@
 #include <linux/completion.h>
 #include <linux/device.h>
+#include <linux/dma-mapping.h>
 #include <linux/kernel.h>
 #include <linux/kref.h>
 #include <linux/list.h>
@@ -355,4 +356,90 @@ int fw_run_transaction(struct fw_card *card, int tcode, int destination_id,
                       int generation, int speed, unsigned long long offset,
                       void *payload, size_t length);
+static inline int fw_stream_packet_destination_id(int tag, int channel, int sy)
+{
+        return tag << 14 | channel << 8 | sy;
+}
+struct fw_descriptor {
+        struct list_head link;
+        size_t length;
+        u32 immediate;
+        u32 key;
+        const u32 *data;
+};
+int fw_core_add_descriptor(struct fw_descriptor *desc);
+void fw_core_remove_descriptor(struct fw_descriptor *desc);
+/*
+ * The iso packet format allows for an immediate header/payload part
+ * stored in 'header' immediately after the packet info plus an
+ * indirect payload part that is pointer to by the 'payload' field.
+ * Applications can use one or the other or both to implement simple
+ * low-bandwidth streaming (e.g. audio) or more advanced
+ * scatter-gather streaming (e.g. assembling video frame automatically).
+ */
+struct fw_iso_packet {
+        u16 payload_length;     /* Length of indirect payload. */
+        u32 interrupt:1;        /* Generate interrupt on this packet */
+        u32 skip:1;             /* Set to not send packet at all. */
+        u32 tag:2;
+        u32 sy:4;
+        u32 header_length:8;    /* Length of immediate header. */
+        u32 header[0];
+};
+#define FW_ISO_CONTEXT_TRANSMIT 0
+#define FW_ISO_CONTEXT_RECEIVE  1
+#define FW_ISO_CONTEXT_MATCH_TAG0        1
+#define FW_ISO_CONTEXT_MATCH_TAG1        2
+#define FW_ISO_CONTEXT_MATCH_TAG2        4
+#define FW_ISO_CONTEXT_MATCH_TAG3        8
+#define FW_ISO_CONTEXT_MATCH_ALL_TAGS   15
+/*
+ * An iso buffer is just a set of pages mapped for DMA in the
+ * specified direction.  Since the pages are to be used for DMA, they
+ * are not mapped into the kernel virtual address space.  We store the
+ * DMA address in the page private. The helper function
+ * fw_iso_buffer_map() will map the pages into a given vma.
+ */
+struct fw_iso_buffer {
+        enum dma_data_direction direction;
+        struct page **pages;
+        int page_count;
+};
+int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
+                       int page_count, enum dma_data_direction direction);
+void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, struct fw_card *card);
+struct fw_iso_context;
+typedef void (*fw_iso_callback_t)(struct fw_iso_context *context,
+                                  u32 cycle, size_t header_length,
+                                  void *header, void *data);
+struct fw_iso_context {
+        struct fw_card *card;
+        int type;
+        int channel;
+        int speed;
+        size_t header_size;
+        fw_iso_callback_t callback;
+        void *callback_data;
+};
+struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
+                int type, int channel, int speed, size_t header_size,
+                fw_iso_callback_t callback, void *callback_data);
+int fw_iso_context_queue(struct fw_iso_context *ctx,
+                         struct fw_iso_packet *packet,
+                         struct fw_iso_buffer *buffer,
+                         unsigned long payload);
+int fw_iso_context_start(struct fw_iso_context *ctx,
+                         int cycle, int sync, int tags);
+int fw_iso_context_stop(struct fw_iso_context *ctx);
+void fw_iso_context_destroy(struct fw_iso_context *ctx);
 #endif /* _LINUX_FIREWIRE_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 74a57938c880..1ff5e4e01952 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1107,6 +1107,7 @@ extern void locks_copy_lock(struct file_lock *, struct file_lock *);
 extern void __locks_copy_lock(struct file_lock *, const struct file_lock *);
 extern void locks_remove_posix(struct file *, fl_owner_t);
 extern void locks_remove_flock(struct file *);
+extern void locks_release_private(struct file_lock *);
 extern void posix_test_lock(struct file *, struct file_lock *);
 extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *);
 extern int posix_lock_file_wait(struct file *, struct file_lock *);
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 244677cc082b..43fc95d822d5 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -79,10 +79,6 @@ struct fsl_spi_platform_data {
        u16     max_chipselect;
        void    (*cs_control)(struct spi_device *spi, bool on);
        u32     sysclk;
-        /* Legacy hooks, used by mpc52xx_psc_spi driver. */
-        void    (*activate_cs)(u8 cs, u8 polarity);
-        void    (*deactivate_cs)(u8 cs, u8 polarity);
 };
 struct mpc8xx_pcmcia_ops {
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 39b95c56587e..dc3b1328aaeb 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -362,6 +362,7 @@ struct ftrace_ret_stack {
        unsigned long func;
        unsigned long long calltime;
        unsigned long long subtime;
+        unsigned long fp;
 };
 /*
@@ -372,7 +373,8 @@ struct ftrace_ret_stack {
 extern void return_to_handler(void);
 extern int
-ftrace_push_return_trace(unsigned long ret, unsigned long func, int *depth);
+ftrace_push_return_trace(unsigned long ret, unsigned long func, int *depth,
+                         unsigned long frame_pointer);
 /*
 * Sometimes we don't want to trace a function with the function
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 0cd825f7363a..1bc08541c2b9 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -11,6 +11,7 @@
 #ifdef __KERNEL__
 #include <asm/io.h>
+#include <linux/types.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/device.h>
@@ -62,7 +63,7 @@ struct gameport_driver {
        struct device_driver driver;
-        unsigned int ignore;
+        bool ignore;
 };
 #define to_gameport_driver(d)   container_of(d, struct gameport_driver, driver)
diff --git a/include/linux/gcd.h b/include/linux/gcd.h
new file mode 100644
index 000000000000..69f5e8a01bad
--- /dev/null
+++ b/include/linux/gcd.h
@@ -0,0 +1,8 @@
+#ifndef _GCD_H
+#define _GCD_H
+#include <linux/compiler.h>
+unsigned long gcd(unsigned long a, unsigned long b) __attribute_const__;
+#endif /* _GCD_H */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index cfdb35d71bca..7c777a0da17a 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -99,7 +99,7 @@ struct vm_area_struct;
                        __GFP_NORETRY|__GFP_NOMEMALLOC)
 /* Control slab gfp mask during early boot */
-#define SLAB_GFP_BOOT_MASK __GFP_BITS_MASK & ~(__GFP_WAIT|__GFP_IO|__GFP_FS)
+#define GFP_BOOT_MASK __GFP_BITS_MASK & ~(__GFP_WAIT|__GFP_IO|__GFP_FS)
 /* Control allocation constraints */
 #define GFP_CONSTRAINT_MASK (__GFP_HARDWALL|__GFP_THISNODE)
@@ -348,4 +348,11 @@ static inline void oom_killer_enable(void)
        oom_killer_disabled = false;
 }
+extern gfp_t gfp_allowed_mask;
+static inline void set_gfp_allowed_mask(gfp_t mask)
+{
+        gfp_allowed_mask = mask;
+}
 #endif /* __LINUX_GFP_H */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index a05a5ef33391..2723513a5651 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -33,7 +33,7 @@ void hugetlb_report_meminfo(struct seq_file *);
 int hugetlb_report_node_meminfo(int, char *);
 unsigned long hugetlb_total_pages(void);
 int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
-                        unsigned long address, int write_access);
+                        unsigned long address, unsigned int flags);
 int hugetlb_reserve_pages(struct inode *inode, long from, long to,
                                                struct vm_area_struct *vma,
                                                int acctflags);
@@ -98,7 +98,7 @@ static inline void hugetlb_report_meminfo(struct seq_file *m)
 #define pud_huge(x)     0
 #define is_hugepage_only_range(mm, addr, len)   0
 #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
-#define hugetlb_fault(mm, vma, addr, write)     ({ BUG(); 0; })
+#define hugetlb_fault(mm, vma, addr, flags)     ({ BUG(); 0; })
 #define hugetlb_change_protection(vma, address, end, newprot)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index ad2580596033..f4784c0fe975 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -47,6 +47,7 @@ struct i2c_driver;
 union i2c_smbus_data;
 struct i2c_board_info;
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 /*
 * The master routines are the ones normally used to transmit data to devices
 * on a bus (or read from them). Apart from two basic transfer functions to
@@ -93,6 +94,7 @@ extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client *client,
 extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
                                          u8 command, u8 length,
                                          const u8 *values);
+#endif /* I2C */
 /**
 * struct i2c_driver - represent an I2C device driver
@@ -100,9 +102,8 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
 * @class: What kind of i2c device we instantiate (for detect)
 * @attach_adapter: Callback for bus addition (for legacy drivers)
 * @detach_adapter: Callback for bus removal (for legacy drivers)
- * @detach_client: Callback for device removal (for legacy drivers)
+ * @probe: Callback for device binding
- * @probe: Callback for device binding (new-style drivers)
+ * @remove: Callback for device unbinding
- * @remove: Callback for device unbinding (new-style drivers)
 * @shutdown: Callback for device shutdown
 * @suspend: Callback for device suspend
 * @resume: Callback for device resume
@@ -137,26 +138,14 @@ struct i2c_driver {
        int id;
        unsigned int class;
-        /* Notifies the driver that a new bus has appeared. This routine
+        /* Notifies the driver that a new bus has appeared or is about to be
-         * can be used by the driver to test if the bus meets its conditions
+         * removed. You should avoid using this if you can, it will probably
-         * & seek for the presence of the chip(s) it supports. If found, it
+         * be removed in a near future.
-         * registers the client(s) that are on the bus to the i2c admin. via
-         * i2c_attach_client.  (LEGACY I2C DRIVERS ONLY)
         */
        int (*attach_adapter)(struct i2c_adapter *);
        int (*detach_adapter)(struct i2c_adapter *);
-        /* tells the driver that a client is about to be deleted & gives it
+        /* Standard driver model interfaces */
-         * the chance to remove its private data. Also, if the client struct
-         * has been dynamically allocated by the driver in the function above,
-         * it must be freed here.  (LEGACY I2C DRIVERS ONLY)
-         */
-        int (*detach_client)(struct i2c_client *) __deprecated;
-        /* Standard driver model interfaces, for "new style" i2c drivers.
-         * With the driver model, device enumeration is NEVER done by drivers;
-         * it's done by infrastructure.  (NEW STYLE DRIVERS ONLY)
-         */
        int (*probe)(struct i2c_client *, const struct i2c_device_id *);
        int (*remove)(struct i2c_client *);
@@ -191,9 +180,8 @@ struct i2c_driver {
 * @driver: device's driver, hence pointer to access routines
 * @dev: Driver model device node for the slave.
 * @irq: indicates the IRQ generated by this device (if any)
- * @list: list of active/busy clients (DEPRECATED)
+ * @detected: member of an i2c_driver.clients list or i2c-core's
- * @detected: member of an i2c_driver.clients list
+ *      userspace_devices list
- * @released: used to synchronize client releases & detaches and references
 *
 * An i2c_client identifies a single device (i.e. chip) connected to an
 * i2c bus. The behaviour exposed to Linux is defined by the driver
@@ -209,9 +197,7 @@ struct i2c_client {
        struct i2c_driver *driver;      /* and our access routines      */
        struct device dev;              /* the device structure         */
        int irq;                        /* irq issued by device         */
-        struct list_head list;          /* DEPRECATED */
        struct list_head detected;
-        struct completion released;
 };
 #define to_i2c_client(d) container_of(d, struct i2c_client, dev)
@@ -248,11 +234,10 @@ static inline void i2c_set_clientdata(struct i2c_client *dev, void *data)
 * that, such as chip type, configuration, associated IRQ, and so on.
 *
 * i2c_board_info is used to build tables of information listing I2C devices
- * that are present.  This information is used to grow the driver model tree
+ * that are present.  This information is used to grow the driver model tree.
- * for "new style" I2C drivers.  For mainboards this is done statically using
+ * For mainboards this is done statically using i2c_register_board_info();
- * i2c_register_board_info(); bus numbers identify adapters that aren't
+ * bus numbers identify adapters that aren't yet available.  For add-on boards,
- * yet available.  For add-on boards, i2c_new_device() does this dynamically
+ * i2c_new_device() does this dynamically with the adapter already known.
- * with the adapter already known.
 */
 struct i2c_board_info {
        char            type[I2C_NAME_SIZE];
@@ -277,6 +262,7 @@ struct i2c_board_info {
        .type = dev_type, .addr = (dev_addr)
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 /* Add-on boards should register/unregister their devices; e.g. a board
 * with integrated I2C, a config eeprom, sensors, and a codec that's
 * used in conjunction with the primary hardware.
@@ -300,6 +286,7 @@ extern struct i2c_client *
 i2c_new_dummy(struct i2c_adapter *adap, u16 address);
 extern void i2c_unregister_device(struct i2c_client *);
+#endif /* I2C */
 /* Mainboard arch_initcall() code should register all its I2C devices.
 * This is done at arch_initcall time, before declaring any i2c adapters.
@@ -316,7 +303,7 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info,
 {
        return 0;
 }
-#endif
+#endif /* I2C_BOARDINFO */
 /*
 * The following structs are for those who like to implement new bus drivers:
@@ -352,21 +339,15 @@ struct i2c_adapter {
        const struct i2c_algorithm *algo; /* the algorithm to access the bus */
        void *algo_data;
-        /* --- administration stuff. */
-        int (*client_register)(struct i2c_client *) __deprecated;
-        int (*client_unregister)(struct i2c_client *) __deprecated;
        /* data fields that are valid for all devices   */
        u8 level;                       /* nesting level for lockdep */
        struct mutex bus_lock;
-        struct mutex clist_lock;
        int timeout;                    /* in jiffies */
        int retries;
        struct device dev;              /* the adapter device */
        int nr;
-        struct list_head clients;       /* DEPRECATED */
        char name[48];
        struct completion dev_released;
 };
@@ -412,11 +393,16 @@ struct i2c_client_address_data {
 /* The numbers to use to set I2C bus address */
 #define ANY_I2C_BUS             0xffff
+/* Construct an I2C_CLIENT_END-terminated array of i2c addresses */
+#define I2C_ADDRS(addr, addrs...) \
+        ((const unsigned short []){ addr, ## addrs, I2C_CLIENT_END })
 /* ----- functions exported by i2c.o */
 /* administration...
 */
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 extern int i2c_add_adapter(struct i2c_adapter *);
 extern int i2c_del_adapter(struct i2c_adapter *);
 extern int i2c_add_numbered_adapter(struct i2c_adapter *);
@@ -429,11 +415,6 @@ static inline int i2c_add_driver(struct i2c_driver *driver)
        return i2c_register_driver(THIS_MODULE, driver);
 }
-/* These are deprecated, your driver should use the standard .probe()
- * and .remove() methods instead. */
-extern int __deprecated i2c_attach_client(struct i2c_client *);
-extern int __deprecated i2c_detach_client(struct i2c_client *);
 extern struct i2c_client *i2c_use_client(struct i2c_client *client);
 extern void i2c_release_client(struct i2c_client *client);
@@ -442,14 +423,6 @@ extern void i2c_release_client(struct i2c_client *client);
 extern void i2c_clients_command(struct i2c_adapter *adap,
                                unsigned int cmd, void *arg);
-/* Detect function. It iterates over all possible addresses itself.
- * It will only call found_proc if some client is connected at the
- * specific address (unless a 'force' matched);
- */
-extern int i2c_probe(struct i2c_adapter *adapter,
-                const struct i2c_client_address_data *address_data,
-                int (*found_proc) (struct i2c_adapter *, int, int));
 extern struct i2c_adapter *i2c_get_adapter(int id);
 extern void i2c_put_adapter(struct i2c_adapter *adap);
@@ -471,6 +444,7 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
 {
        return adap->nr;
 }
+#endif /* I2C */
 #endif /* __KERNEL__ */
 /**
diff --git a/include/linux/i2c/lm8323.h b/include/linux/i2c/lm8323.h
new file mode 100644
index 000000000000..478d668bc590
--- /dev/null
+++ b/include/linux/i2c/lm8323.h
@@ -0,0 +1,46 @@
+/*
+ * lm8323.h - Configuration for LM8323 keypad driver.
+ *
+ * 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 only).
+ *
+ * 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_LM8323_H
+#define __LINUX_LM8323_H
+#include <linux/types.h>
+/*
+ * Largest keycode that the chip can send, plus one,
+ * so keys can be mapped directly at the index of the
+ * LM8323 keycode instead of subtracting one.
+ */
+#define LM8323_KEYMAP_SIZE      (0x7f + 1)
+#define LM8323_NUM_PWMS         3
+struct lm8323_platform_data {
+        int debounce_time; /* Time to watch for key bouncing, in ms. */
+        int active_time; /* Idle time until sleep, in ms. */
+        int size_x;
+        int size_y;
+        bool repeat;
+        const unsigned short *keymap;
+        const char *pwm_names[LM8323_NUM_PWMS];
+        const char *name; /* Device name. */
+};
+#endif /* __LINUX_LM8323_H */
diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h
index 3c7361217df8..81736d6a8db7 100644
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/i2c/pca953x.h
@@ -15,4 +15,5 @@ struct pca953x_platform_data {
        int             (*teardown)(struct i2c_client *client,
                                unsigned gpio, unsigned ngpio,
                                void *context);
+        char            **names;
 };
diff --git a/include/linux/ide.h b/include/linux/ide.h
index a6c6a2fad7c8..95c6e00a72e8 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -157,12 +157,6 @@ enum {
 #define REQ_UNPARK_HEADS        0x23
 /*
- * Check for an interrupt and acknowledge the interrupt status
- */
-struct hwif_s;
-typedef int (ide_ack_intr_t)(struct hwif_s *);
-/*
 * hwif_chipset_t is used to keep track of the specific hardware
 * chipset used by each IDE interface, if known.
 */
@@ -185,7 +179,6 @@ struct ide_hw {
        };
        int             irq;                    /* our irq number */
-        ide_ack_intr_t  *ack_intr;              /* acknowledge interrupt */
        struct device   *dev, *parent;
        unsigned long   config;
 };
@@ -331,11 +324,6 @@ enum {
        PC_FLAG_WRITING                 = (1 << 6),
 };
-/*
- * With each packet command, we allocate a buffer of IDE_PC_BUFFER_SIZE bytes.
- * This is used for several packet commands (not for READ/WRITE commands).
- */
-#define IDE_PC_BUFFER_SIZE      64
 #define ATAPI_WAIT_PC           (60 * HZ)
 struct ide_atapi_pc {
@@ -347,12 +335,6 @@ struct ide_atapi_pc {
        /* bytes to transfer */
        int req_xfer;
-        /* bytes actually transferred */
-        int xferred;
-        /* data buffer */
-        u8 *buf;
-        int buf_size;
        /* the corresponding request */
        struct request *rq;
@@ -363,8 +345,6 @@ struct ide_atapi_pc {
         * those are more or less driver-specific and some of them are subject
         * to change/removal later.
         */
-        u8 pc_buf[IDE_PC_BUFFER_SIZE];
        unsigned long timeout;
 };
@@ -552,7 +532,7 @@ struct ide_drive_s {
        unsigned int    bios_cyl;       /* BIOS/fdisk/LILO number of cyls */
        unsigned int    cyl;            /* "real" number of cyls */
-        unsigned int    drive_data;     /* used by set_pio_mode/dev_select() */
+        void            *drive_data;    /* used by set_pio_mode/dev_select() */
        unsigned int    failures;       /* current failure count */
        unsigned int    max_failures;   /* maximum allowed failure count */
        u64             probed_capacity;/* initial/native media capacity */
@@ -649,6 +629,7 @@ struct ide_port_ops {
        void    (*maskproc)(ide_drive_t *, int);
        void    (*quirkproc)(ide_drive_t *);
        void    (*clear_irq)(ide_drive_t *);
+        int     (*test_irq)(struct hwif_s *);
        u8      (*mdma_filter)(ide_drive_t *);
        u8      (*udma_filter)(ide_drive_t *);
@@ -674,6 +655,10 @@ struct ide_dma_ops {
        u8      (*dma_sff_read_status)(struct hwif_s *);
 };
+enum {
+        IDE_PFLAG_PROBING               = (1 << 0),
+};
 struct ide_host;
 typedef struct hwif_s {
@@ -690,6 +675,8 @@ typedef struct hwif_s {
        ide_drive_t     *devices[MAX_DRIVES + 1];
+        unsigned long   port_flags;
        u8 major;       /* our major number */
        u8 index;       /* 0 for ide0; 1 for ide1; ... */
        u8 channel;     /* for dual-port chips: 0=primary, 1=secondary */
@@ -708,8 +695,6 @@ typedef struct hwif_s {
        struct device *dev;
-        ide_ack_intr_t *ack_intr;
        void (*rw_disk)(ide_drive_t *, struct request *);
        const struct ide_tp_ops         *tp_ops;
@@ -1130,6 +1115,8 @@ void SELECT_MASK(ide_drive_t *, int);
 u8 ide_read_error(ide_drive_t *);
 void ide_read_bcount_and_ireason(ide_drive_t *, u16 *, u8 *);
+int ide_check_ireason(ide_drive_t *, struct request *, int, int, int);
 int ide_check_atapi_device(ide_drive_t *, const char *);
 void ide_init_pc(struct ide_atapi_pc *);
@@ -1154,7 +1141,8 @@ enum {
        REQ_IDETAPE_WRITE       = (1 << 3),
 };
-int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *);
+int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *,
+                      void *, unsigned int);
 int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *);
 int ide_do_start_stop(ide_drive_t *, struct gendisk *, int);
@@ -1524,6 +1512,7 @@ int ide_timing_compute(ide_drive_t *, u8, struct ide_timing *, int, int);
 int ide_scan_pio_blacklist(char *);
 const char *ide_xfer_verbose(u8);
 u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8);
+int ide_pio_need_iordy(ide_drive_t *, const u8);
 int ide_set_pio_mode(ide_drive_t *, u8);
 int ide_set_dma_mode(ide_drive_t *, u8);
 void ide_set_pio(ide_drive_t *, u8);
@@ -1561,6 +1550,16 @@ static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive)
        return (peer->dev_flags & IDE_DFLAG_PRESENT) ? peer : NULL;
 }
+static inline void *ide_get_drivedata(ide_drive_t *drive)
+{
+        return drive->drive_data;
+}
+static inline void ide_set_drivedata(ide_drive_t *drive, void *data)
+{
+        drive->drive_data = data;
+}
 #define ide_port_for_each_dev(i, dev, port) \
        for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++)
diff --git a/include/linux/init.h b/include/linux/init.h
index 8c2c9989626d..13b633ed695e 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -134,6 +134,9 @@ typedef void (*exitcall_t)(void);
 extern initcall_t __con_initcall_start[], __con_initcall_end[];
 extern initcall_t __security_initcall_start[], __security_initcall_end[];
+/* Used for contructor calls. */
+typedef void (*ctor_fn_t)(void);
 /* Defined in init/main.c */
 extern int do_one_initcall(initcall_t fn);
 extern char __initdata boot_command_line[];
diff --git a/include/linux/input.h b/include/linux/input.h
index 6fed4f6a9c9e..8b3bc3e0d146 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -53,6 +53,7 @@ struct input_absinfo {
        __s32 maximum;
        __s32 fuzz;
        __s32 flat;
+        __s32 resolution;
 };
 #define EVIOCGVERSION           _IOR('E', 0x01, int)                    /* get driver version */
@@ -1109,6 +1110,7 @@ struct input_dev {
        int absmin[ABS_MAX + 1];
        int absfuzz[ABS_MAX + 1];
        int absflat[ABS_MAX + 1];
+        int absres[ABS_MAX + 1];
        int (*open)(struct input_dev *dev);
        void (*close)(struct input_dev *dev);
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index aa8c53171233..482dc91fd53a 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -53,6 +53,7 @@
 #define DMAR_PHMLIMIT_REG 0x78  /* pmrr high limit */
 #define DMAR_IQH_REG    0x80    /* Invalidation queue head register */
 #define DMAR_IQT_REG    0x88    /* Invalidation queue tail register */
+#define DMAR_IQ_SHIFT   4       /* Invalidation queue head/tail shift */
 #define DMAR_IQA_REG    0x90    /* Invalidation queue addr register */
 #define DMAR_ICS_REG    0x98    /* Invalidation complete status register */
 #define DMAR_IRTA_REG   0xb8    /* Interrupt remapping table addr register */
@@ -120,8 +121,10 @@ static inline void dmar_writeq(void __iomem *addr, u64 val)
        (ecap_iotlb_offset(e) + ecap_niotlb_iunits(e) * 16)
 #define ecap_coherent(e)        ((e) & 0x1)
 #define ecap_qis(e)             ((e) & 0x2)
+#define ecap_pass_through(e)    ((e >> 6) & 0x1)
 #define ecap_eim_support(e)     ((e >> 4) & 0x1)
 #define ecap_ir_support(e)      ((e >> 3) & 0x1)
+#define ecap_dev_iotlb_support(e)       (((e) >> 2) & 0x1)
 #define ecap_max_handle_mask(e) ((e >> 20) & 0xf)
 #define ecap_sc_support(e)      ((e >> 7) & 0x1) /* Snooping Control */
@@ -197,6 +200,8 @@ static inline void dmar_writeq(void __iomem *addr, u64 val)
 #define DMA_FSTS_PPF ((u32)2)
 #define DMA_FSTS_PFO ((u32)1)
 #define DMA_FSTS_IQE (1 << 4)
+#define DMA_FSTS_ICE (1 << 5)
+#define DMA_FSTS_ITE (1 << 6)
 #define dma_fsts_fault_record_index(s) (((s) >> 8) & 0xff)
 /* FRCD_REG, 32 bits access */
@@ -225,7 +230,8 @@ do {									\
 enum {
        QI_FREE,
        QI_IN_USE,
-        QI_DONE
+        QI_DONE,
+        QI_ABORT
 };
 #define QI_CC_TYPE              0x1
@@ -254,6 +260,12 @@ enum {
 #define QI_CC_DID(did)          (((u64)did) << 16)
 #define QI_CC_GRAN(gran)        (((u64)gran) >> (DMA_CCMD_INVL_GRANU_OFFSET-4))
+#define QI_DEV_IOTLB_SID(sid)   ((u64)((sid) & 0xffff) << 32)
+#define QI_DEV_IOTLB_QDEP(qdep) (((qdep) & 0x1f) << 16)
+#define QI_DEV_IOTLB_ADDR(addr) ((u64)(addr) & VTD_PAGE_MASK)
+#define QI_DEV_IOTLB_SIZE       1
+#define QI_DEV_IOTLB_MAX_INVS   32
 struct qi_desc {
        u64 low, high;
 };
@@ -280,10 +292,10 @@ struct ir_table {
 #endif
 struct iommu_flush {
-        int (*flush_context)(struct intel_iommu *iommu, u16 did, u16 sid, u8 fm,
+        void (*flush_context)(struct intel_iommu *iommu, u16 did, u16 sid,
-                u64 type, int non_present_entry_flush);
+                              u8 fm, u64 type);
-        int (*flush_iotlb)(struct intel_iommu *iommu, u16 did, u64 addr,
+        void (*flush_iotlb)(struct intel_iommu *iommu, u16 did, u64 addr,
-                unsigned int size_order, u64 type, int non_present_entry_flush);
+                            unsigned int size_order, u64 type);
 };
 enum {
@@ -302,6 +314,7 @@ struct intel_iommu {
        spinlock_t      register_lock; /* protect register handling */
        int             seq_id; /* sequence id of the iommu */
        int             agaw; /* agaw of this iommu */
+        int             msagaw; /* max sagaw of this iommu */
        unsigned int    irq;
        unsigned char   name[13];    /* Device Name */
@@ -329,6 +342,7 @@ static inline void __iommu_flush_cache(
 }
 extern struct dmar_drhd_unit * dmar_find_matched_drhd_unit(struct pci_dev *dev);
+extern int dmar_find_matched_atsr_unit(struct pci_dev *dev);
 extern int alloc_iommu(struct dmar_drhd_unit *drhd);
 extern void free_iommu(struct intel_iommu *iommu);
@@ -337,11 +351,12 @@ extern void dmar_disable_qi(struct intel_iommu *iommu);
 extern int dmar_reenable_qi(struct intel_iommu *iommu);
 extern void qi_global_iec(struct intel_iommu *iommu);
-extern int qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid,
+extern void qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid,
-                                u8 fm, u64 type, int non_present_entry_flush);
+                             u8 fm, u64 type);
-extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
+extern void qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
-                          unsigned int size_order, u64 type,
+                          unsigned int size_order, u64 type);
-                          int non_present_entry_flush);
+extern void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 qdep,
+                               u64 addr, unsigned mask);
 extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 32e4b2f72294..786e7b8cece9 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -49,6 +49,8 @@ struct resource_list {
 #define IORESOURCE_SIZEALIGN    0x00020000      /* size indicates alignment */
 #define IORESOURCE_STARTALIGN   0x00040000      /* start field is alignment */
+#define IORESOURCE_MEM_64       0x00100000
 #define IORESOURCE_EXCLUSIVE    0x08000000      /* Userland may not map this resource */
 #define IORESOURCE_DISABLED     0x10000000
 #define IORESOURCE_UNSET        0x20000000
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 3bf40e246a80..e408722a84c7 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -94,13 +94,8 @@ static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
 #endif
 #if defined(CONFIG_IPC_NS)
-extern void free_ipc_ns(struct ipc_namespace *ns);
 extern struct ipc_namespace *copy_ipcs(unsigned long flags,
                                       struct ipc_namespace *ns);
-extern void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids,
-                      void (*free)(struct ipc_namespace *,
-                                   struct kern_ipc_perm *));
 static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
 {
        if (ns)
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 1e50c34f0062..cb2e77a3f7f7 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -157,7 +157,7 @@ struct irq_2_iommu;
 * @irqs_unhandled:     stats field for spurious unhandled interrupts
 * @lock:               locking for SMP
 * @affinity:           IRQ affinity on SMP
- * @cpu:                cpu index useful for balancing
+ * @node:               node index useful for balancing
 * @pending_mask:       pending rebalanced interrupts
 * @threads_active:     number of irqaction threads currently running
 * @wait_for_threads:   wait queue for sync_irq to wait for threaded handlers
@@ -423,7 +423,7 @@ extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
 /**
 * alloc_desc_masks - allocate cpumasks for irq_desc
 * @desc:       pointer to irq_desc struct
- * @cpu:        cpu which will be handling the cpumasks
+ * @node:       node which will be handling the cpumasks
 * @boot:       true if need bootmem
 *
 * Allocates affinity and pending_mask cpumask if required.
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index cc02393bfce8..d97eb652d6ca 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1315,6 +1315,12 @@ extern int jbd_blocks_per_page(struct inode *inode);
 #define BUFFER_TRACE2(bh, bh2, info)    do {} while (0)
 #define JBUFFER_TRACE(jh, info) do {} while (0)
+/* 
+ * jbd2_dev_to_name is a utility function used by the jbd2 and ext4 
+ * tracing infrastructure to map a dev_t to a device name.
+ */
+extern const char *jbd2_dev_to_name(dev_t device);
 #endif  /* __KERNEL__ */
 #endif  /* _LINUX_JBD2_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index c5a71c38a95f..fac104e7186a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -58,7 +58,7 @@ extern const char linux_proc_banner[];
 #define _RET_IP_                (unsigned long)__builtin_return_address(0)
 #define _THIS_IP_  ({ __label__ __here; __here: (unsigned long)&&__here; })
-#ifdef CONFIG_LBD
+#ifdef CONFIG_LBDAF
 # include <asm/div64.h>
 # define sector_div(a, b) do_div(a, b)
 #else
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index a77c6007dc99..348fa8874b52 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -5,6 +5,7 @@
 #include <linux/threads.h>
 #include <linux/percpu.h>
 #include <linux/cpumask.h>
+#include <linux/interrupt.h>
 #include <asm/irq.h>
 #include <asm/cputime.h>
@@ -31,6 +32,7 @@ struct kernel_stat {
 #ifndef CONFIG_GENERIC_HARDIRQS
       unsigned int irqs[NR_IRQS];
 #endif
+        unsigned int softirqs[NR_SOFTIRQS];
 };
 DECLARE_PER_CPU(struct kernel_stat, kstat);
@@ -67,6 +69,16 @@ extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu);
 #endif
+static inline void kstat_incr_softirqs_this_cpu(unsigned int irq)
+{
+        kstat_this_cpu.softirqs[irq]++;
+}
+static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu)
+{
+       return kstat_cpu(cpu).softirqs[irq];
+}
 /*
 * Number of interrupts per specific IRQ source, since bootup
 */
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 51855dfd8adb..c325b187966b 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -195,7 +195,7 @@ extern struct svc_procedure	nlmsvc_procedures4[];
 extern int                      nlmsvc_grace_period;
 extern unsigned long            nlmsvc_timeout;
 extern int                      nsm_use_hostnames;
-extern int                      nsm_local_state;
+extern u32                      nsm_local_state;
 /*
 * Lockd client functions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 45add35dda1b..e46a0734ab6e 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -117,7 +117,7 @@ static inline bool mem_cgroup_disabled(void)
 }
 extern bool mem_cgroup_oom_called(struct task_struct *task);
+void mem_cgroup_update_mapped_file_stat(struct page *page, int val);
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct mem_cgroup;
@@ -271,6 +271,11 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
 {
 }
+static inline void mem_cgroup_update_mapped_file_stat(struct page *page,
+                                                        int val)
+{
+}
 #endif /* CONFIG_CGROUP_MEM_CONT */
 #endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/ab3100.h
new file mode 100644
index 000000000000..7a3f316e3848
--- /dev/null
+++ b/include/linux/mfd/ab3100.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * AB3100 core access functions
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#include <linux/device.h>
+#ifndef MFD_AB3100_H
+#define MFD_AB3100_H
+#define ABUNKNOWN       0
+#define AB3000          1
+#define AB3100          2
+/*
+ * AB3100, EVENTA1, A2 and A3 event register flags
+ * these are catenated into a single 32-bit flag in the code
+ * for event notification broadcasts.
+ */
+#define AB3100_EVENTA1_ONSWA                            (0x01<<16)
+#define AB3100_EVENTA1_ONSWB                            (0x02<<16)
+#define AB3100_EVENTA1_ONSWC                            (0x04<<16)
+#define AB3100_EVENTA1_DCIO                             (0x08<<16)
+#define AB3100_EVENTA1_OVER_TEMP                        (0x10<<16)
+#define AB3100_EVENTA1_SIM_OFF                          (0x20<<16)
+#define AB3100_EVENTA1_VBUS                             (0x40<<16)
+#define AB3100_EVENTA1_VSET_USB                         (0x80<<16)
+#define AB3100_EVENTA2_READY_TX                         (0x01<<8)
+#define AB3100_EVENTA2_READY_RX                         (0x02<<8)
+#define AB3100_EVENTA2_OVERRUN_ERROR                    (0x04<<8)
+#define AB3100_EVENTA2_FRAMING_ERROR                    (0x08<<8)
+#define AB3100_EVENTA2_CHARG_OVERCURRENT                (0x10<<8)
+#define AB3100_EVENTA2_MIDR                             (0x20<<8)
+#define AB3100_EVENTA2_BATTERY_REM                      (0x40<<8)
+#define AB3100_EVENTA2_ALARM                            (0x80<<8)
+#define AB3100_EVENTA3_ADC_TRIG5                        (0x01)
+#define AB3100_EVENTA3_ADC_TRIG4                        (0x02)
+#define AB3100_EVENTA3_ADC_TRIG3                        (0x04)
+#define AB3100_EVENTA3_ADC_TRIG2                        (0x08)
+#define AB3100_EVENTA3_ADC_TRIGVBAT                     (0x10)
+#define AB3100_EVENTA3_ADC_TRIGVTX                      (0x20)
+#define AB3100_EVENTA3_ADC_TRIG1                        (0x40)
+#define AB3100_EVENTA3_ADC_TRIG0                        (0x80)
+/* AB3100, STR register flags */
+#define AB3100_STR_ONSWA                                (0x01)
+#define AB3100_STR_ONSWB                                (0x02)
+#define AB3100_STR_ONSWC                                (0x04)
+#define AB3100_STR_DCIO                                 (0x08)
+#define AB3100_STR_BOOT_MODE                            (0x10)
+#define AB3100_STR_SIM_OFF                              (0x20)
+#define AB3100_STR_BATT_REMOVAL                         (0x40)
+#define AB3100_STR_VBUS                                 (0x80)
+/**
+ * struct ab3100
+ * @access_mutex: lock out concurrent accesses to the AB3100 registers
+ * @dev: pointer to the containing device
+ * @i2c_client: I2C client for this chip
+ * @testreg_client: secondary client for test registers
+ * @chip_name: name of this chip variant
+ * @chip_id: 8 bit chip ID for this chip variant
+ * @work: an event handling worker
+ * @event_subscribers: event subscribers are listed here
+ * @startup_events: a copy of the first reading of the event registers
+ * @startup_events_read: whether the first events have been read
+ *
+ * This struct is PRIVATE and devices using it should NOT
+ * access ANY fields. It is used as a token for calling the
+ * AB3100 functions.
+ */
+struct ab3100 {
+        struct mutex access_mutex;
+        struct device *dev;
+        struct i2c_client *i2c_client;
+        struct i2c_client *testreg_client;
+        char chip_name[32];
+        u8 chip_id;
+        struct work_struct work;
+        struct blocking_notifier_head event_subscribers;
+        u32 startup_events;
+        bool startup_events_read;
+};
+int ab3100_set_register(struct ab3100 *ab3100, u8 reg, u8 regval);
+int ab3100_get_register(struct ab3100 *ab3100, u8 reg, u8 *regval);
+int ab3100_get_register_page(struct ab3100 *ab3100,
+                             u8 first_reg, u8 *regvals, u8 numregs);
+int ab3100_mask_and_set_register(struct ab3100 *ab3100,
+                                 u8 reg, u8 andmask, u8 ormask);
+u8 ab3100_get_chip_type(struct ab3100 *ab3100);
+int ab3100_event_register(struct ab3100 *ab3100,
+                          struct notifier_block *nb);
+int ab3100_event_unregister(struct ab3100 *ab3100,
+                            struct notifier_block *nb);
+int ab3100_event_registers_startup_state_get(struct ab3100 *ab3100,
+                                             u32 *fatevent);
+#endif
diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h
index 322cd6deb9f0..de3c4ad19afb 100644
--- a/include/linux/mfd/asic3.h
+++ b/include/linux/mfd/asic3.h
@@ -30,6 +30,13 @@ struct asic3_platform_data {
 #define ASIC3_NUM_GPIOS         64
 #define ASIC3_NR_IRQS           ASIC3_NUM_GPIOS + 6
+#define ASIC3_IRQ_LED0          64
+#define ASIC3_IRQ_LED1          65
+#define ASIC3_IRQ_LED2          66
+#define ASIC3_IRQ_SPI           67
+#define ASIC3_IRQ_SMBUS         68
+#define ASIC3_IRQ_OWM           69
 #define ASIC3_TO_GPIO(gpio) (NR_BUILTIN_GPIO + (gpio))
 #define ASIC3_GPIO_BANK_A       0
@@ -227,8 +234,8 @@ struct asic3_platform_data {
 /* Basic control of the SD ASIC */
-#define ASIC3_SDHWCTRL_Base     0x0E00
+#define ASIC3_SDHWCTRL_BASE     0x0E00
-#define ASIC3_SDHWCTRL_SDConf    0x00
+#define ASIC3_SDHWCTRL_SDCONF     0x00
 #define ASIC3_SDHWCTRL_SUSPEND    (1 << 0)  /* 1=suspend all SD operations */
 #define ASIC3_SDHWCTRL_CLKSEL     (1 << 1)  /* 1=SDICK, 0=HCLK */
@@ -242,10 +249,10 @@ struct asic3_platform_data {
 /* SD card power supply ctrl 1=enable */
 #define ASIC3_SDHWCTRL_SDPWR      (1 << 6)
-#define ASIC3_EXTCF_Base                0x1100
+#define ASIC3_EXTCF_BASE        0x1100
-#define ASIC3_EXTCF_Select         0x00
+#define ASIC3_EXTCF_SELECT        0x00
-#define ASIC3_EXTCF_Reset          0x04
+#define ASIC3_EXTCF_RESET         0x04
 #define ASIC3_EXTCF_SMOD0                (1 << 0)  /* slot number of mode 0 */
 #define ASIC3_EXTCF_SMOD1                (1 << 1)  /* slot number of mode 1 */
@@ -279,222 +286,9 @@ struct asic3_platform_data {
 *  SDIO_CTRL         Control registers for SDIO operations
 *
 *****************************************************************************/
-#define ASIC3_SD_CONFIG_Base            0x0400 /* Assumes 32 bit addressing */
+#define ASIC3_SD_CONFIG_BASE    0x0400 /* Assumes 32 bit addressing */
+#define ASIC3_SD_CTRL_BASE      0x1000
-#define ASIC3_SD_CONFIG_Command           0x08   /* R/W: Command */
+#define ASIC3_SDIO_CTRL_BASE    0x1200
-/* [0:8] SD Control Register Base Address */
-#define ASIC3_SD_CONFIG_Addr0             0x20
-/* [9:31] SD Control Register Base Address */
-#define ASIC3_SD_CONFIG_Addr1             0x24
-/* R/O: interrupt assigned to pin */
-#define ASIC3_SD_CONFIG_IntPin            0x78
-/*
- * Set to 0x1f to clock SD controller, 0 otherwise.
- * At 0x82 - Gated Clock Ctrl
- */
-#define ASIC3_SD_CONFIG_ClkStop           0x80
-/* Control clock of SD controller */
-#define ASIC3_SD_CONFIG_ClockMode         0x84
-#define ASIC3_SD_CONFIG_SDHC_PinStatus    0x88   /* R/0: SD pins status */
-#define ASIC3_SD_CONFIG_SDHC_Power1       0x90   /* Power1 - manual pwr ctrl */
-/* auto power up after card inserted */
-#define ASIC3_SD_CONFIG_SDHC_Power2       0x92
-/* auto power down when card removed */
-#define ASIC3_SD_CONFIG_SDHC_Power3       0x94
-#define ASIC3_SD_CONFIG_SDHC_CardDetect   0x98
-#define ASIC3_SD_CONFIG_SDHC_Slot         0xA0   /* R/O: support slot number */
-#define ASIC3_SD_CONFIG_SDHC_ExtGateClk1  0x1E0  /* Not used */
-#define ASIC3_SD_CONFIG_SDHC_ExtGateClk2  0x1E2  /* Not used*/
-/* GPIO Output Reg. , at 0x1EA - GPIO Output Enable Reg. */
-#define ASIC3_SD_CONFIG_SDHC_GPIO_OutAndEnable  0x1E8
-#define ASIC3_SD_CONFIG_SDHC_GPIO_Status  0x1EC  /* GPIO Status Reg. */
-/* Bit 1: double buffer/single buffer */
-#define ASIC3_SD_CONFIG_SDHC_ExtGateClk3  0x1F0
-/* Memory access enable (set to 1 to access SD Controller) */
-#define SD_CONFIG_COMMAND_MAE                (1<<1)
-#define SD_CONFIG_CLK_ENABLE_ALL             0x1f
-#define SD_CONFIG_POWER1_PC_33V              0x0200    /* Set for 3.3 volts */
-#define SD_CONFIG_POWER1_PC_OFF              0x0000    /* Turn off power */
- /* two bits - number of cycles for card detection */
-#define SD_CONFIG_CARDDETECTMODE_CLK           ((x) & 0x3)
-#define ASIC3_SD_CTRL_Base            0x1000
-#define ASIC3_SD_CTRL_Cmd                  0x00
-#define ASIC3_SD_CTRL_Arg0                 0x08
-#define ASIC3_SD_CTRL_Arg1                 0x0C
-#define ASIC3_SD_CTRL_StopInternal         0x10
-#define ASIC3_SD_CTRL_TransferSectorCount  0x14
-#define ASIC3_SD_CTRL_Response0            0x18
-#define ASIC3_SD_CTRL_Response1            0x1C
-#define ASIC3_SD_CTRL_Response2            0x20
-#define ASIC3_SD_CTRL_Response3            0x24
-#define ASIC3_SD_CTRL_Response4            0x28
-#define ASIC3_SD_CTRL_Response5            0x2C
-#define ASIC3_SD_CTRL_Response6            0x30
-#define ASIC3_SD_CTRL_Response7            0x34
-#define ASIC3_SD_CTRL_CardStatus           0x38
-#define ASIC3_SD_CTRL_BufferCtrl           0x3C
-#define ASIC3_SD_CTRL_IntMaskCard          0x40
-#define ASIC3_SD_CTRL_IntMaskBuffer        0x44
-#define ASIC3_SD_CTRL_CardClockCtrl        0x48
-#define ASIC3_SD_CTRL_MemCardXferDataLen   0x4C
-#define ASIC3_SD_CTRL_MemCardOptionSetup   0x50
-#define ASIC3_SD_CTRL_ErrorStatus0         0x58
-#define ASIC3_SD_CTRL_ErrorStatus1         0x5C
-#define ASIC3_SD_CTRL_DataPort             0x60
-#define ASIC3_SD_CTRL_TransactionCtrl      0x68
-#define ASIC3_SD_CTRL_SoftwareReset        0x1C0
-#define SD_CTRL_SOFTWARE_RESET_CLEAR            (1<<0)
-#define SD_CTRL_TRANSACTIONCONTROL_SET          (1<<8)
-#define SD_CTRL_CARDCLOCKCONTROL_FOR_SD_CARD    (1<<15)
-#define SD_CTRL_CARDCLOCKCONTROL_ENABLE_CLOCK   (1<<8)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_512    (1<<7)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_256    (1<<6)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_128    (1<<5)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_64     (1<<4)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_32     (1<<3)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_16     (1<<2)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_8      (1<<1)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_4      (1<<0)
-#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_2      (0<<0)
-#define MEM_CARD_OPTION_REQUIRED                   0x000e
-#define MEM_CARD_OPTION_DATA_RESPONSE_TIMEOUT(x)   (((x) & 0x0f) << 4)
-#define MEM_CARD_OPTION_C2_MODULE_NOT_PRESENT      (1<<14)
-#define MEM_CARD_OPTION_DATA_XFR_WIDTH_1           (1<<15)
-#define MEM_CARD_OPTION_DATA_XFR_WIDTH_4           0
-#define SD_CTRL_COMMAND_INDEX(x)                   ((x) & 0x3f)
-#define SD_CTRL_COMMAND_TYPE_CMD                   (0 << 6)
-#define SD_CTRL_COMMAND_TYPE_ACMD                  (1 << 6)
-#define SD_CTRL_COMMAND_TYPE_AUTHENTICATION        (2 << 6)
-#define SD_CTRL_COMMAND_RESPONSE_TYPE_NORMAL       (0 << 8)
-#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1       (4 << 8)
-#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1B      (5 << 8)
-#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R2       (6 << 8)
-#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R3       (7 << 8)
-#define SD_CTRL_COMMAND_DATA_PRESENT               (1 << 11)
-#define SD_CTRL_COMMAND_TRANSFER_READ              (1 << 12)
-#define SD_CTRL_COMMAND_TRANSFER_WRITE             (0 << 12)
-#define SD_CTRL_COMMAND_MULTI_BLOCK                (1 << 13)
-#define SD_CTRL_COMMAND_SECURITY_CMD               (1 << 14)
-#define SD_CTRL_STOP_INTERNAL_ISSSUE_CMD12         (1 << 0)
-#define SD_CTRL_STOP_INTERNAL_AUTO_ISSUE_CMD12     (1 << 8)
-#define SD_CTRL_CARDSTATUS_RESPONSE_END            (1 << 0)
-#define SD_CTRL_CARDSTATUS_RW_END                  (1 << 2)
-#define SD_CTRL_CARDSTATUS_CARD_REMOVED_0          (1 << 3)
-#define SD_CTRL_CARDSTATUS_CARD_INSERTED_0         (1 << 4)
-#define SD_CTRL_CARDSTATUS_SIGNAL_STATE_PRESENT_0  (1 << 5)
-#define SD_CTRL_CARDSTATUS_WRITE_PROTECT           (1 << 7)
-#define SD_CTRL_CARDSTATUS_CARD_REMOVED_3          (1 << 8)
-#define SD_CTRL_CARDSTATUS_CARD_INSERTED_3         (1 << 9)
-#define SD_CTRL_CARDSTATUS_SIGNAL_STATE_PRESENT_3  (1 << 10)
-#define SD_CTRL_BUFFERSTATUS_CMD_INDEX_ERROR       (1 << 0)
-#define SD_CTRL_BUFFERSTATUS_CRC_ERROR             (1 << 1)
-#define SD_CTRL_BUFFERSTATUS_STOP_BIT_END_ERROR    (1 << 2)
-#define SD_CTRL_BUFFERSTATUS_DATA_TIMEOUT          (1 << 3)
-#define SD_CTRL_BUFFERSTATUS_BUFFER_OVERFLOW       (1 << 4)
-#define SD_CTRL_BUFFERSTATUS_BUFFER_UNDERFLOW      (1 << 5)
-#define SD_CTRL_BUFFERSTATUS_CMD_TIMEOUT           (1 << 6)
-#define SD_CTRL_BUFFERSTATUS_UNK7                  (1 << 7)
-#define SD_CTRL_BUFFERSTATUS_BUFFER_READ_ENABLE    (1 << 8)
-#define SD_CTRL_BUFFERSTATUS_BUFFER_WRITE_ENABLE   (1 << 9)
-#define SD_CTRL_BUFFERSTATUS_ILLEGAL_FUNCTION      (1 << 13)
-#define SD_CTRL_BUFFERSTATUS_CMD_BUSY              (1 << 14)
-#define SD_CTRL_BUFFERSTATUS_ILLEGAL_ACCESS        (1 << 15)
-#define SD_CTRL_INTMASKCARD_RESPONSE_END           (1 << 0)
-#define SD_CTRL_INTMASKCARD_RW_END                 (1 << 2)
-#define SD_CTRL_INTMASKCARD_CARD_REMOVED_0         (1 << 3)
-#define SD_CTRL_INTMASKCARD_CARD_INSERTED_0        (1 << 4)
-#define SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_0 (1 << 5)
-#define SD_CTRL_INTMASKCARD_UNK6                   (1 << 6)
-#define SD_CTRL_INTMASKCARD_WRITE_PROTECT          (1 << 7)
-#define SD_CTRL_INTMASKCARD_CARD_REMOVED_3         (1 << 8)
-#define SD_CTRL_INTMASKCARD_CARD_INSERTED_3        (1 << 9)
-#define SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_3 (1 << 10)
-#define SD_CTRL_INTMASKBUFFER_CMD_INDEX_ERROR      (1 << 0)
-#define SD_CTRL_INTMASKBUFFER_CRC_ERROR            (1 << 1)
-#define SD_CTRL_INTMASKBUFFER_STOP_BIT_END_ERROR   (1 << 2)
-#define SD_CTRL_INTMASKBUFFER_DATA_TIMEOUT         (1 << 3)
-#define SD_CTRL_INTMASKBUFFER_BUFFER_OVERFLOW      (1 << 4)
-#define SD_CTRL_INTMASKBUFFER_BUFFER_UNDERFLOW     (1 << 5)
-#define SD_CTRL_INTMASKBUFFER_CMD_TIMEOUT          (1 << 6)
-#define SD_CTRL_INTMASKBUFFER_UNK7                 (1 << 7)
-#define SD_CTRL_INTMASKBUFFER_BUFFER_READ_ENABLE   (1 << 8)
-#define SD_CTRL_INTMASKBUFFER_BUFFER_WRITE_ENABLE  (1 << 9)
-#define SD_CTRL_INTMASKBUFFER_ILLEGAL_FUNCTION     (1 << 13)
-#define SD_CTRL_INTMASKBUFFER_CMD_BUSY             (1 << 14)
-#define SD_CTRL_INTMASKBUFFER_ILLEGAL_ACCESS       (1 << 15)
-#define SD_CTRL_DETAIL0_RESPONSE_CMD_ERROR                   (1 << 0)
-#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_RESPONSE_NON_CMD12 (1 << 2)
-#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_RESPONSE_CMD12     (1 << 3)
-#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_READ_DATA          (1 << 4)
-#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_WRITE_CRC_STATUS   (1 << 5)
-#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_RESPONSE_NON_CMD12     (1 << 8)
-#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_RESPONSE_CMD12         (1 << 9)
-#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_READ_DATA              (1 << 10)
-#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_WRITE_CMD              (1 << 11)
-#define SD_CTRL_DETAIL1_NO_CMD_RESPONSE                      (1 << 0)
-#define SD_CTRL_DETAIL1_TIMEOUT_READ_DATA                    (1 << 4)
-#define SD_CTRL_DETAIL1_TIMEOUT_CRS_STATUS                   (1 << 5)
-#define SD_CTRL_DETAIL1_TIMEOUT_CRC_BUSY                     (1 << 6)
-#define ASIC3_SDIO_CTRL_Base          0x1200
-#define ASIC3_SDIO_CTRL_Cmd                  0x00
-#define ASIC3_SDIO_CTRL_CardPortSel          0x04
-#define ASIC3_SDIO_CTRL_Arg0                 0x08
-#define ASIC3_SDIO_CTRL_Arg1                 0x0C
-#define ASIC3_SDIO_CTRL_TransferBlockCount   0x14
-#define ASIC3_SDIO_CTRL_Response0            0x18
-#define ASIC3_SDIO_CTRL_Response1            0x1C
-#define ASIC3_SDIO_CTRL_Response2            0x20
-#define ASIC3_SDIO_CTRL_Response3            0x24
-#define ASIC3_SDIO_CTRL_Response4            0x28
-#define ASIC3_SDIO_CTRL_Response5            0x2C
-#define ASIC3_SDIO_CTRL_Response6            0x30
-#define ASIC3_SDIO_CTRL_Response7            0x34
-#define ASIC3_SDIO_CTRL_CardStatus           0x38
-#define ASIC3_SDIO_CTRL_BufferCtrl           0x3C
-#define ASIC3_SDIO_CTRL_IntMaskCard          0x40
-#define ASIC3_SDIO_CTRL_IntMaskBuffer        0x44
-#define ASIC3_SDIO_CTRL_CardXferDataLen      0x4C
-#define ASIC3_SDIO_CTRL_CardOptionSetup      0x50
-#define ASIC3_SDIO_CTRL_ErrorStatus0         0x54
-#define ASIC3_SDIO_CTRL_ErrorStatus1         0x58
-#define ASIC3_SDIO_CTRL_DataPort             0x60
-#define ASIC3_SDIO_CTRL_TransactionCtrl      0x68
-#define ASIC3_SDIO_CTRL_CardIntCtrl          0x6C
-#define ASIC3_SDIO_CTRL_ClocknWaitCtrl       0x70
-#define ASIC3_SDIO_CTRL_HostInformation      0x74
-#define ASIC3_SDIO_CTRL_ErrorCtrl            0x78
-#define ASIC3_SDIO_CTRL_LEDCtrl              0x7C
-#define ASIC3_SDIO_CTRL_SoftwareReset        0x1C0
 #define ASIC3_MAP_SIZE_32BIT    0x2000
 #define ASIC3_MAP_SIZE_16BIT    0x1000
diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h
new file mode 100644
index 000000000000..c12c3c0932bf
--- /dev/null
+++ b/include/linux/mfd/ezx-pcap.h
@@ -0,0 +1,256 @@
+/*
+ * Copyright 2009 Daniel Ribeiro <drwyrm@gmail.com>
+ *
+ * For further information, please see http://wiki.openezx.org/PCAP2
+ */
+#ifndef EZX_PCAP_H
+#define EZX_PCAP_H
+struct pcap_subdev {
+        int id;
+        const char *name;
+        void *platform_data;
+};
+struct pcap_platform_data {
+        unsigned int irq_base;
+        unsigned int config;
+        void (*init) (void *);  /* board specific init */
+        int num_subdevs;
+        struct pcap_subdev *subdevs;
+};
+struct pcap_chip;
+int ezx_pcap_write(struct pcap_chip *, u8, u32);
+int ezx_pcap_read(struct pcap_chip *, u8, u32 *);
+int pcap_to_irq(struct pcap_chip *, int);
+int pcap_adc_async(struct pcap_chip *, u8, u32, u8[], void *, void *);
+int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]);
+#define PCAP_SECOND_PORT        1
+#define PCAP_CS_AH              2
+#define PCAP_REGISTER_WRITE_OP_BIT      0x80000000
+#define PCAP_REGISTER_READ_OP_BIT       0x00000000
+#define PCAP_REGISTER_VALUE_MASK        0x01ffffff
+#define PCAP_REGISTER_ADDRESS_MASK      0x7c000000
+#define PCAP_REGISTER_ADDRESS_SHIFT     26
+#define PCAP_REGISTER_NUMBER            32
+#define PCAP_CLEAR_INTERRUPT_REGISTER   0x01ffffff
+#define PCAP_MASK_ALL_INTERRUPT         0x01ffffff
+/* registers acessible by both pcap ports */
+#define PCAP_REG_ISR            0x0     /* Interrupt Status */
+#define PCAP_REG_MSR            0x1     /* Interrupt Mask */
+#define PCAP_REG_PSTAT          0x2     /* Processor Status */
+#define PCAP_REG_VREG2          0x6     /* Regulator Bank 2 Control */
+#define PCAP_REG_AUXVREG        0x7     /* Auxiliary Regulator Control */
+#define PCAP_REG_BATT           0x8     /* Battery Control */
+#define PCAP_REG_ADC            0x9     /* AD Control */
+#define PCAP_REG_ADR            0xa     /* AD Result */
+#define PCAP_REG_CODEC          0xb     /* Audio Codec Control */
+#define PCAP_REG_RX_AMPS        0xc     /* RX Audio Amplifiers Control */
+#define PCAP_REG_ST_DAC         0xd     /* Stereo DAC Control */
+#define PCAP_REG_BUSCTRL        0x14    /* Connectivity Control */
+#define PCAP_REG_PERIPH         0x15    /* Peripheral Control */
+#define PCAP_REG_LOWPWR         0x18    /* Regulator Low Power Control */
+#define PCAP_REG_TX_AMPS        0x1a    /* TX Audio Amplifiers Control */
+#define PCAP_REG_GP             0x1b    /* General Purpose */
+#define PCAP_REG_TEST1          0x1c
+#define PCAP_REG_TEST2          0x1d
+#define PCAP_REG_VENDOR_TEST1   0x1e
+#define PCAP_REG_VENDOR_TEST2   0x1f
+/* registers acessible by pcap port 1 only (a1200, e2 & e6) */
+#define PCAP_REG_INT_SEL        0x3     /* Interrupt Select */
+#define PCAP_REG_SWCTRL         0x4     /* Switching Regulator Control */
+#define PCAP_REG_VREG1          0x5     /* Regulator Bank 1 Control */
+#define PCAP_REG_RTC_TOD        0xe     /* RTC Time of Day */
+#define PCAP_REG_RTC_TODA       0xf     /* RTC Time of Day Alarm */
+#define PCAP_REG_RTC_DAY        0x10    /* RTC Day */
+#define PCAP_REG_RTC_DAYA       0x11    /* RTC Day Alarm */
+#define PCAP_REG_MTRTMR         0x12    /* AD Monitor Timer */
+#define PCAP_REG_PWR            0x13    /* Power Control */
+#define PCAP_REG_AUXVREG_MASK   0x16    /* Auxiliary Regulator Mask */
+#define PCAP_REG_VENDOR_REV     0x17
+#define PCAP_REG_PERIPH_MASK    0x19    /* Peripheral Mask */
+/* PCAP2 Interrupts */
+#define PCAP_NIRQS              23
+#define PCAP_IRQ_ADCDONE        0       /* ADC done port 1 */
+#define PCAP_IRQ_TS             1       /* Touch Screen */
+#define PCAP_IRQ_1HZ            2       /* 1HZ timer */
+#define PCAP_IRQ_WH             3       /* ADC above high limit */
+#define PCAP_IRQ_WL             4       /* ADC below low limit */
+#define PCAP_IRQ_TODA           5       /* Time of day alarm */
+#define PCAP_IRQ_USB4V          6       /* USB above 4V */
+#define PCAP_IRQ_ONOFF          7       /* On/Off button */
+#define PCAP_IRQ_ONOFF2         8       /* On/Off button 2 */
+#define PCAP_IRQ_USB1V          9       /* USB above 1V */
+#define PCAP_IRQ_MOBPORT        10
+#define PCAP_IRQ_MIC            11      /* Mic attach/HS button */
+#define PCAP_IRQ_HS             12      /* Headset attach */
+#define PCAP_IRQ_ST             13
+#define PCAP_IRQ_PC             14      /* Power Cut */
+#define PCAP_IRQ_WARM           15
+#define PCAP_IRQ_EOL            16      /* Battery End Of Life */
+#define PCAP_IRQ_CLK            17
+#define PCAP_IRQ_SYSRST         18      /* System Reset */
+#define PCAP_IRQ_DUMMY          19
+#define PCAP_IRQ_ADCDONE2       20      /* ADC done port 2 */
+#define PCAP_IRQ_SOFTRESET      21
+#define PCAP_IRQ_MNEXB          22
+/* voltage regulators */
+#define V1              0
+#define V2              1
+#define V3              2
+#define V4              3
+#define V5              4
+#define V6              5
+#define V7              6
+#define V8              7
+#define V9              8
+#define V10             9
+#define VAUX1           10
+#define VAUX2           11
+#define VAUX3           12
+#define VAUX4           13
+#define VSIM            14
+#define VSIM2           15
+#define VVIB            16
+#define SW1             17
+#define SW2             18
+#define SW3             19
+#define SW1S            20
+#define SW2S            21
+#define PCAP_BATT_DAC_MASK              0x000000ff
+#define PCAP_BATT_DAC_SHIFT             0
+#define PCAP_BATT_B_FDBK                (1 << 8)
+#define PCAP_BATT_EXT_ISENSE            (1 << 9)
+#define PCAP_BATT_V_COIN_MASK           0x00003c00
+#define PCAP_BATT_V_COIN_SHIFT          10
+#define PCAP_BATT_I_COIN                (1 << 14)
+#define PCAP_BATT_COIN_CH_EN            (1 << 15)
+#define PCAP_BATT_EOL_SEL_MASK          0x000e0000
+#define PCAP_BATT_EOL_SEL_SHIFT         17
+#define PCAP_BATT_EOL_CMP_EN            (1 << 20)
+#define PCAP_BATT_BATT_DET_EN           (1 << 21)
+#define PCAP_BATT_THERMBIAS_CTRL        (1 << 22)
+#define PCAP_ADC_ADEN                   (1 << 0)
+#define PCAP_ADC_RAND                   (1 << 1)
+#define PCAP_ADC_AD_SEL1                (1 << 2)
+#define PCAP_ADC_AD_SEL2                (1 << 3)
+#define PCAP_ADC_ADA1_MASK              0x00000070
+#define PCAP_ADC_ADA1_SHIFT             4
+#define PCAP_ADC_ADA2_MASK              0x00000380
+#define PCAP_ADC_ADA2_SHIFT             7
+#define PCAP_ADC_ATO_MASK               0x00003c00
+#define PCAP_ADC_ATO_SHIFT              10
+#define PCAP_ADC_ATOX                   (1 << 14)
+#define PCAP_ADC_MTR1                   (1 << 15)
+#define PCAP_ADC_MTR2                   (1 << 16)
+#define PCAP_ADC_TS_M_MASK              0x000e0000
+#define PCAP_ADC_TS_M_SHIFT             17
+#define PCAP_ADC_TS_REF_LOWPWR          (1 << 20)
+#define PCAP_ADC_TS_REFENB              (1 << 21)
+#define PCAP_ADC_BATT_I_POLARITY        (1 << 22)
+#define PCAP_ADC_BATT_I_ADC             (1 << 23)
+#define PCAP_ADC_BANK_0                 0
+#define PCAP_ADC_BANK_1                 1
+/* ADC bank 0 */
+#define PCAP_ADC_CH_COIN                0
+#define PCAP_ADC_CH_BATT                1
+#define PCAP_ADC_CH_BPLUS               2
+#define PCAP_ADC_CH_MOBPORTB            3
+#define PCAP_ADC_CH_TEMPERATURE         4
+#define PCAP_ADC_CH_CHARGER_ID          5
+#define PCAP_ADC_CH_AD6                 6
+/* ADC bank 1 */
+#define PCAP_ADC_CH_AD7                 0
+#define PCAP_ADC_CH_AD8                 1
+#define PCAP_ADC_CH_AD9                 2
+#define PCAP_ADC_CH_TS_X1               3
+#define PCAP_ADC_CH_TS_X2               4
+#define PCAP_ADC_CH_TS_Y1               5
+#define PCAP_ADC_CH_TS_Y2               6
+#define PCAP_ADC_T_NOW                  0
+#define PCAP_ADC_T_IN_BURST             1
+#define PCAP_ADC_T_OUT_BURST            2
+#define PCAP_ADC_ATO_IN_BURST           6
+#define PCAP_ADC_ATO_OUT_BURST          0
+#define PCAP_ADC_TS_M_XY                1
+#define PCAP_ADC_TS_M_PRESSURE          2
+#define PCAP_ADC_TS_M_PLATE_X           3
+#define PCAP_ADC_TS_M_PLATE_Y           4
+#define PCAP_ADC_TS_M_STANDBY           5
+#define PCAP_ADC_TS_M_NONTS             6
+#define PCAP_ADR_ADD1_MASK              0x000003ff
+#define PCAP_ADR_ADD1_SHIFT             0
+#define PCAP_ADR_ADD2_MASK              0x000ffc00
+#define PCAP_ADR_ADD2_SHIFT             10
+#define PCAP_ADR_ADINC1                 (1 << 20)
+#define PCAP_ADR_ADINC2                 (1 << 21)
+#define PCAP_ADR_ASC                    (1 << 22)
+#define PCAP_ADR_ONESHOT                (1 << 23)
+#define PCAP_BUSCTRL_FSENB              (1 << 0)
+#define PCAP_BUSCTRL_USB_SUSPEND        (1 << 1)
+#define PCAP_BUSCTRL_USB_PU             (1 << 2)
+#define PCAP_BUSCTRL_USB_PD             (1 << 3)
+#define PCAP_BUSCTRL_VUSB_EN            (1 << 4)
+#define PCAP_BUSCTRL_USB_PS             (1 << 5)
+#define PCAP_BUSCTRL_VUSB_MSTR_EN       (1 << 6)
+#define PCAP_BUSCTRL_VBUS_PD_ENB        (1 << 7)
+#define PCAP_BUSCTRL_CURRLIM            (1 << 8)
+#define PCAP_BUSCTRL_RS232ENB           (1 << 9)
+#define PCAP_BUSCTRL_RS232_DIR          (1 << 10)
+#define PCAP_BUSCTRL_SE0_CONN           (1 << 11)
+#define PCAP_BUSCTRL_USB_PDM            (1 << 12)
+#define PCAP_BUSCTRL_BUS_PRI_ADJ        (1 << 24)
+/* leds */
+#define PCAP_LED0               0
+#define PCAP_LED1               1
+#define PCAP_BL0                2
+#define PCAP_BL1                3
+#define PCAP_VIB                4
+#define PCAP_LED_3MA            0
+#define PCAP_LED_4MA            1
+#define PCAP_LED_5MA            2
+#define PCAP_LED_9MA            3
+#define PCAP_LED_GPIO_VAL_MASK  0x00ffffff
+#define PCAP_LED_GPIO_EN        0x01000000
+#define PCAP_LED_GPIO_INVERT    0x02000000
+#define PCAP_LED_T_MASK         0xf
+#define PCAP_LED_C_MASK         0x3
+#define PCAP_BL_MASK            0x1f
+#define PCAP_BL0_SHIFT          0
+#define PCAP_LED0_EN            (1 << 5)
+#define PCAP_LED1_EN            (1 << 6)
+#define PCAP_LED0_T_SHIFT       7
+#define PCAP_LED1_T_SHIFT       11
+#define PCAP_LED0_C_SHIFT       15
+#define PCAP_LED1_C_SHIFT       17
+#define PCAP_BL1_SHIFT          20
+#define PCAP_VIB_MASK           0x3
+#define PCAP_VIB_SHIFT          20
+#define PCAP_VIB_EN             (1 << 19)
+/* RTC */
+#define PCAP_RTC_DAY_MASK       0x3fff
+#define PCAP_RTC_TOD_MASK       0xffff
+#define PCAP_RTC_PC_MASK        0x7
+#define SEC_PER_DAY             86400
+#endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index c377118884e6..6b9c5d06690c 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -22,7 +22,7 @@
 * data for the MMC controller
 */
 struct tmio_mmc_data {
-        unsigned int            hclk;
+        const unsigned int              hclk;
 };
 /*
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d88d6fc530ad..d006e93d5c93 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -810,11 +810,11 @@ extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end);
 #ifdef CONFIG_MMU
 extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
-                        unsigned long address, int write_access);
+                        unsigned long address, unsigned int flags);
 #else
 static inline int handle_mm_fault(struct mm_struct *mm,
                        struct vm_area_struct *vma, unsigned long address,
-                        int write_access)
+                        unsigned int flags)
 {
        /* should never happen if there's no MMU */
        BUG();
@@ -854,6 +854,12 @@ extern int mprotect_fixup(struct vm_area_struct *vma,
                          unsigned long end, unsigned long newflags);
 /*
+ * doesn't attempt to fault and will return short.
+ */
+int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
+                          struct page **pages);
+/*
 * A callback you can register to apply pressure to ageable caches.
 *
 * 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'.  It should
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 3a059298cc19..3beb2592b03f 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -24,16 +24,10 @@ struct proc_mounts {
 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);
+extern void put_mnt_ns(struct mnt_namespace *ns);
-static inline void put_mnt_ns(struct mnt_namespace *ns)
-{
-        if (atomic_dec_and_lock(&ns->count, &vfsmount_lock))
-                /* releases vfsmount_lock */
-                __put_mnt_ns(ns);
-}
 static inline void exit_mnt_ns(struct task_struct *p)
 {
diff --git a/include/linux/module.h b/include/linux/module.h
index 505f20dcc1c7..098bdb7bfacf 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -363,6 +363,12 @@ struct module
        local_t ref;
 #endif
 #endif
+#ifdef CONFIG_CONSTRUCTORS
+        /* Constructor functions. */
+        ctor_fn_t *ctors;
+        unsigned int num_ctors;
+#endif
 };
 #ifndef MODULE_ARCH_INIT
 #define MODULE_ARCH_INIT {}
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7efb9be34662..4030ebada49e 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -563,6 +563,7 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
 * @options:            Option flags, e.g. 16bit buswidth
 * @ecclayout:          ecc layout info structure
 * @part_probe_types:   NULL-terminated array of probe types
+ * @set_parts:          platform specific function to set partitions
 * @priv:               hardware controller specific settings
 */
 struct platform_nand_chip {
@@ -574,26 +575,41 @@ struct platform_nand_chip {
        int                     chip_delay;
        unsigned int            options;
        const char              **part_probe_types;
+        void                    (*set_parts)(uint64_t size,
+                                        struct platform_nand_chip *chip);
        void                    *priv;
 };
+/* Keep gcc happy */
+struct platform_device;
 /**
 * struct platform_nand_ctrl - controller level device structure
+ * @probe:              platform specific function to probe/setup hardware
+ * @remove:             platform specific function to remove/teardown hardware
 * @hwcontrol:          platform specific hardware control structure
 * @dev_ready:          platform specific function to read ready/busy pin
 * @select_chip:        platform specific chip select function
 * @cmd_ctrl:           platform specific function for controlling
 *                      ALE/CLE/nCE. Also used to write command and address
+ * @write_buf:          platform specific function for write buffer
+ * @read_buf:           platform specific function for read buffer
 * @priv:               private data to transport driver specific settings
 *
 * All fields are optional and depend on the hardware driver requirements
 */
 struct platform_nand_ctrl {
+        int             (*probe)(struct platform_device *pdev);
+        void            (*remove)(struct platform_device *pdev);
        void            (*hwcontrol)(struct mtd_info *mtd, int cmd);
        int             (*dev_ready)(struct mtd_info *mtd);
        void            (*select_chip)(struct mtd_info *mtd, int chip);
        void            (*cmd_ctrl)(struct mtd_info *mtd, int dat,
                                    unsigned int ctrl);
+        void            (*write_buf)(struct mtd_info *mtd,
+                                    const uint8_t *buf, int len);
+        void            (*read_buf)(struct mtd_info *mtd,
+                                    uint8_t *buf, int len);
        void            *priv;
 };
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 9aa2a9149b58..8ed873374381 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -17,6 +17,7 @@
 #include <linux/mtd/onenand_regs.h>
 #include <linux/mtd/bbm.h>
+#define MAX_DIES                2
 #define MAX_BUFFERRAM           2
 /* Scan and identify a OneNAND device */
@@ -51,7 +52,12 @@ struct onenand_bufferram {
 /**
 * struct onenand_chip - OneNAND Private Flash Chip Data
 * @base:               [BOARDSPECIFIC] address to access OneNAND
+ * @dies:               [INTERN][FLEX-ONENAND] number of dies on chip
+ * @boundary:           [INTERN][FLEX-ONENAND] Boundary of the dies
+ * @diesize:            [INTERN][FLEX-ONENAND] Size of the dies
 * @chipsize:           [INTERN] the size of one chip for multichip arrays
+ *                      FIXME For Flex-OneNAND, chipsize holds maximum possible
+ *                      device size ie when all blocks are considered MLC
 * @device_id:          [INTERN] device ID
 * @density_mask:       chip density, used for DDP devices
 * @verstion_id:        [INTERN] version ID
@@ -68,6 +74,8 @@ struct onenand_bufferram {
 * @command:            [REPLACEABLE] hardware specific function for writing
 *                      commands to the chip
 * @wait:               [REPLACEABLE] hardware specific function for wait on ready
+ * @bbt_wait:           [REPLACEABLE] hardware specific function for bbt wait on ready
+ * @unlock_all:         [REPLACEABLE] hardware specific function for unlock all
 * @read_bufferram:     [REPLACEABLE] hardware specific function for BufferRAM Area
 * @write_bufferram:    [REPLACEABLE] hardware specific function for BufferRAM Area
 * @read_word:          [REPLACEABLE] hardware specific function for read
@@ -92,9 +100,13 @@ struct onenand_bufferram {
 */
 struct onenand_chip {
        void __iomem            *base;
+        unsigned                dies;
+        unsigned                boundary[MAX_DIES];
+        loff_t                  diesize[MAX_DIES];
        unsigned int            chipsize;
        unsigned int            device_id;
        unsigned int            version_id;
+        unsigned int            technology;
        unsigned int            density_mask;
        unsigned int            options;
@@ -108,6 +120,8 @@ struct onenand_chip {
        int (*command)(struct mtd_info *mtd, int cmd, loff_t address, size_t len);
        int (*wait)(struct mtd_info *mtd, int state);
+        int (*bbt_wait)(struct mtd_info *mtd, int state);
+        void (*unlock_all)(struct mtd_info *mtd);
        int (*read_bufferram)(struct mtd_info *mtd, int area,
                        unsigned char *buffer, int offset, size_t count);
        int (*write_bufferram)(struct mtd_info *mtd, int area,
@@ -145,6 +159,8 @@ struct onenand_chip {
 #define ONENAND_SET_BUFFERRAM0(this)            (this->bufferram_index = 0)
 #define ONENAND_SET_BUFFERRAM1(this)            (this->bufferram_index = 1)
+#define FLEXONENAND(this)                                               \
+        (this->device_id & DEVICE_IS_FLEXONENAND)
 #define ONENAND_GET_SYS_CFG1(this)                                      \
        (this->read_word(this->base + ONENAND_REG_SYS_CFG1))
 #define ONENAND_SET_SYS_CFG1(v, this)                                   \
@@ -153,6 +169,9 @@ struct onenand_chip {
 #define ONENAND_IS_DDP(this)                                            \
        (this->device_id & ONENAND_DEVICE_IS_DDP)
+#define ONENAND_IS_MLC(this)                                            \
+        (this->technology & ONENAND_TECHNOLOGY_IS_MLC)
 #ifdef CONFIG_MTD_ONENAND_2X_PROGRAM
 #define ONENAND_IS_2PLANE(this)                                         \
        (this->options & ONENAND_HAS_2PLANE)
@@ -169,6 +188,7 @@ struct onenand_chip {
 #define ONENAND_HAS_CONT_LOCK           (0x0001)
 #define ONENAND_HAS_UNLOCK_ALL          (0x0002)
 #define ONENAND_HAS_2PLANE              (0x0004)
+#define ONENAND_SKIP_UNLOCK_CHECK       (0x0100)
 #define ONENAND_PAGEBUF_ALLOC           (0x1000)
 #define ONENAND_OOBBUF_ALLOC            (0x2000)
@@ -176,6 +196,7 @@ struct onenand_chip {
 * OneNAND Flash Manufacturer ID Codes
 */
 #define ONENAND_MFR_SAMSUNG     0xec
+#define ONENAND_MFR_NUMONYX     0x20
 /**
 * struct onenand_manufacturers - NAND Flash Manufacturer ID Structure
@@ -189,5 +210,8 @@ struct onenand_manufacturers {
 int onenand_bbt_read_oob(struct mtd_info *mtd, loff_t from,
                         struct mtd_oob_ops *ops);
+unsigned onenand_block(struct onenand_chip *this, loff_t addr);
+loff_t onenand_addr(struct onenand_chip *this, int block);
+int flexonenand_region(struct mtd_info *mtd, loff_t addr);
 #endif  /* __LINUX_MTD_ONENAND_H */
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index 0c6bbe28f38c..86a6bbef6465 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -67,6 +67,9 @@
 /*
 * Device ID Register F001h (R)
 */
+#define DEVICE_IS_FLEXONENAND           (1 << 9)
+#define FLEXONENAND_PI_MASK             (0x3ff)
+#define FLEXONENAND_PI_UNLOCK_SHIFT     (14)
 #define ONENAND_DEVICE_DENSITY_MASK     (0xf)
 #define ONENAND_DEVICE_DENSITY_SHIFT    (4)
 #define ONENAND_DEVICE_IS_DDP           (1 << 3)
@@ -84,6 +87,11 @@
 #define ONENAND_VERSION_PROCESS_SHIFT   (8)
 /*
+ * Technology Register F006h (R)
+ */
+#define ONENAND_TECHNOLOGY_IS_MLC       (1 << 0)
+/*
 * Start Address 1 F100h (R/W) & Start Address 2 F101h (R/W)
 */
 #define ONENAND_DDP_SHIFT               (15)
@@ -93,7 +101,8 @@
 /*
 * Start Address 8 F107h (R/W)
 */
-#define ONENAND_FPA_MASK                (0x3f)
+/* Note: It's actually 0x3f in case of SLC */
+#define ONENAND_FPA_MASK                (0x7f)
 #define ONENAND_FPA_SHIFT               (2)
 #define ONENAND_FSA_MASK                (0x03)
@@ -105,7 +114,8 @@
 #define ONENAND_BSA_BOOTRAM             (0 << 2)
 #define ONENAND_BSA_DATARAM0            (2 << 2)
 #define ONENAND_BSA_DATARAM1            (3 << 2)
-#define ONENAND_BSC_MASK                (0x03)
+/* Note: It's actually 0x03 in case of SLC */
+#define ONENAND_BSC_MASK                (0x07)
 /*
 * Command Register F220h (R/W)
@@ -124,9 +134,13 @@
 #define ONENAND_CMD_RESET               (0xF0)
 #define ONENAND_CMD_OTP_ACCESS          (0x65)
 #define ONENAND_CMD_READID              (0x90)
+#define FLEXONENAND_CMD_PI_UPDATE       (0x05)
+#define FLEXONENAND_CMD_PI_ACCESS       (0x66)
+#define FLEXONENAND_CMD_RECOVER_LSB     (0x05)
 /* NOTE: Those are not *REAL* commands */
 #define ONENAND_CMD_BUFFERRAM           (0x1978)
+#define FLEXONENAND_CMD_READ_PI         (0x1985)
 /*
 * System Configuration 1 Register F221h (R, R/W)
@@ -192,10 +206,12 @@
 #define ONENAND_ECC_1BIT_ALL            (0x5555)
 #define ONENAND_ECC_2BIT                (1 << 1)
 #define ONENAND_ECC_2BIT_ALL            (0xAAAA)
+#define FLEXONENAND_UNCORRECTABLE_ERROR (0x1010)
 /*
 * One-Time Programmable (OTP)
 */
+#define FLEXONENAND_OTP_LOCK_OFFSET             (2048)
 #define ONENAND_OTP_LOCK_OFFSET         (14)
 #endif  /* __ONENAND_REG_H */
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 7535a74083b9..af6dcb992bc3 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -40,7 +40,6 @@ struct mtd_partition {
        uint64_t offset;                /* offset within the master MTD space */
        uint32_t mask_flags;            /* master MTD flags to mask out for this partition */
        struct nand_ecclayout *ecclayout;       /* out of band layout for this partition (NAND only)*/
-        struct mtd_info **mtdp;         /* pointer to store the MTD object */
 };
 #define MTDPART_OFS_NXTBLK      (-2)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9ea8d6dfe540..d4a4d9867794 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -224,6 +224,11 @@ struct netdev_hw_addr {
        struct rcu_head         rcu_head;
 };
+struct netdev_hw_addr_list {
+        struct list_head        list;
+        int                     count;
+};
 struct hh_cache
 {
        struct hh_cache *hh_next;       /* Next entry                        */
@@ -776,9 +781,8 @@ struct net_device
        unsigned char           addr_len;       /* hardware address length      */
        unsigned short          dev_id;         /* for shared network cards */
-        struct list_head        uc_list;        /* Secondary unicast mac
+        struct netdev_hw_addr_list      uc;     /* Secondary unicast
-                                                   addresses */
+                                                   mac addresses */
-        int                     uc_count;       /* Number of installed ucasts   */
        int                     uc_promisc;
        spinlock_t              addr_list_lock;
        struct dev_addr_list    *mc_list;       /* Multicast mac addresses      */
@@ -810,7 +814,8 @@ struct net_device
                                                   because most packets are
                                                   unicast) */
-        struct list_head        dev_addr_list; /* list of device hw addresses */
+        struct netdev_hw_addr_list      dev_addrs; /* list of device
+                                                      hw addresses */
        unsigned char           broadcast[MAX_ADDR_LEN];        /* hw bcast add */
@@ -1806,11 +1811,11 @@ static inline void netif_addr_unlock_bh(struct net_device *dev)
 }
 /*
- * dev_addr_list walker. Should be used only for read access. Call with
+ * dev_addrs walker. Should be used only for read access. Call with
 * rcu_read_lock held.
 */
 #define for_each_dev_addr(dev, ha) \
-                list_for_each_entry_rcu(ha, &dev->dev_addr_list, list)
+                list_for_each_entry_rcu(ha, &dev->dev_addrs.list, list)
 /* These functions live elsewhere (drivers/net/net_init.c, but related) */
diff --git a/include/linux/nfs.h b/include/linux/nfs.h
index 214d499718f7..f387919bbc59 100644
--- a/include/linux/nfs.h
+++ b/include/linux/nfs.h
@@ -25,8 +25,9 @@
 #define NFSMODE_SOCK    0140000
 #define NFSMODE_FIFO    0010000
-#define NFS_MNT_PROGRAM 100005
+#define NFS_MNT_PROGRAM         100005
-#define NFS_MNT_PORT    627
+#define NFS_MNT_VERSION         1
+#define NFS_MNT3_VERSION        3
 /*
 * NFS stats. The good thing with these values is that NFSv3 errors are
diff --git a/include/linux/nfs2.h b/include/linux/nfs2.h
index 0ed9517138fc..fde24b30cc9e 100644
--- a/include/linux/nfs2.h
+++ b/include/linux/nfs2.h
@@ -64,11 +64,4 @@ struct nfs2_fh {
 #define NFSPROC_READDIR         16
 #define NFSPROC_STATFS          17
-#define NFS_MNT_PROGRAM         100005
-#define NFS_MNT_VERSION         1
-#define MNTPROC_NULL            0
-#define MNTPROC_MNT             1
-#define MNTPROC_UMNT            3
-#define MNTPROC_UMNTALL         4
 #endif /* _LINUX_NFS2_H */
diff --git a/include/linux/nfs3.h b/include/linux/nfs3.h
index 539f3b550eab..ac33806ec7f9 100644
--- a/include/linux/nfs3.h
+++ b/include/linux/nfs3.h
@@ -88,12 +88,7 @@ struct nfs3_fh {
 #define NFS3PROC_PATHCONF       20
 #define NFS3PROC_COMMIT         21
-#define NFS_MNT3_PROGRAM        100005
 #define NFS_MNT3_VERSION        3
-#define MOUNTPROC3_NULL         0
-#define MOUNTPROC3_MNT          1
-#define MOUNTPROC3_UMNT         3
-#define MOUNTPROC3_UMNTALL      4
 
 #if defined(__KERNEL__)
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index e3f0cbcbd0db..bd2eba530667 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -21,6 +21,7 @@
 #define NFS4_FHSIZE             128
 #define NFS4_MAXPATHLEN         PATH_MAX
 #define NFS4_MAXNAMLEN          NAME_MAX
+#define NFS4_OPAQUE_LIMIT       1024
 #define NFS4_MAX_SESSIONID_LEN  16
 #define NFS4_ACCESS_READ        0x0001
@@ -130,6 +131,16 @@
 #define NFS4_MAX_UINT64 (~(u64)0)
+/* An NFS4 sessions server must support at least NFS4_MAX_OPS operations.
+ * If a compound requires more operations, adjust NFS4_MAX_OPS accordingly.
+ */
+#define NFS4_MAX_OPS   8
+/* Our NFS4 client back channel server only wants the cb_sequene and the
+ * actual operation per compound
+ */
+#define NFS4_MAX_BACK_CHANNEL_OPS 2
 enum nfs4_acl_whotype {
        NFS4_ACL_WHO_NAMED = 0,
        NFS4_ACL_WHO_OWNER,
@@ -462,6 +473,13 @@ enum lock_type4 {
 #define NFSPROC4_NULL 0
 #define NFSPROC4_COMPOUND 1
 #define NFS4_MINOR_VERSION 0
+#if defined(CONFIG_NFS_V4_1)
+#define NFS4_MAX_MINOR_VERSION 1
+#else
+#define NFS4_MAX_MINOR_VERSION 0
+#endif /* CONFIG_NFS_V4_1 */
 #define NFS4_DEBUG 1
 /* Index of predefined Linux client operations */
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 6ad75948cbf7..19fe15d12042 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -4,11 +4,17 @@
 #include <linux/list.h>
 #include <linux/backing-dev.h>
 #include <linux/wait.h>
+#include <linux/nfs_xdr.h>
+#include <linux/sunrpc/xprt.h>
 #include <asm/atomic.h>
+struct nfs4_session;
 struct nfs_iostats;
 struct nlm_host;
+struct nfs4_sequence_args;
+struct nfs4_sequence_res;
+struct nfs_server;
 /*
 * The nfs_client identifies our client state to the server.
@@ -18,6 +24,7 @@ struct nfs_client {
        int                     cl_cons_state;  /* current construction state (-ve: init error) */
 #define NFS_CS_READY            0               /* ready to be used */
 #define NFS_CS_INITING          1               /* busy initialising */
+#define NFS_CS_SESSION_INITING  2               /* busy initialising  session */
        unsigned long           cl_res_state;   /* NFS resources state */
 #define NFS_CS_CALLBACK         1               /* - callback started */
 #define NFS_CS_IDMAP            2               /* - idmap started */
@@ -32,6 +39,7 @@ struct nfs_client {
        const struct nfs_rpc_ops *rpc_ops;      /* NFS protocol vector */
        int                     cl_proto;       /* Network transport protocol */
+        u32                     cl_minorversion;/* NFSv4 minorversion */
        struct rpc_cred         *cl_machine_cred;
 #ifdef CONFIG_NFS_V4
@@ -63,7 +71,22 @@ struct nfs_client {
         */
        char                    cl_ipaddr[48];
        unsigned char           cl_id_uniquifier;
-#endif
+        int                  (* cl_call_sync)(struct nfs_server *server,
+                                              struct rpc_message *msg,
+                                              struct nfs4_sequence_args *args,
+                                              struct nfs4_sequence_res *res,
+                                              int cache_reply);
+#endif /* CONFIG_NFS_V4 */
+#ifdef CONFIG_NFS_V4_1
+        /* clientid returned from EXCHANGE_ID, used by session operations */
+        u64                     cl_ex_clid;
+        /* The sequence id to use for the next CREATE_SESSION */
+        u32                     cl_seqid;
+        /* The flags used for obtaining the clientid during EXCHANGE_ID */
+        u32                     cl_exchange_flags;
+        struct nfs4_session     *cl_session;    /* sharred session */
+#endif /* CONFIG_NFS_V4_1 */
 #ifdef CONFIG_NFS_FSCACHE
        struct fscache_cookie   *fscache;       /* client index cache cookie */
@@ -145,4 +168,46 @@ struct nfs_server {
 #define NFS_CAP_ACLS            (1U << 3)
 #define NFS_CAP_ATOMIC_OPEN     (1U << 4)
+/* maximum number of slots to use */
+#define NFS4_MAX_SLOT_TABLE RPC_MAX_SLOT_TABLE
+#if defined(CONFIG_NFS_V4_1)
+/* Sessions */
+#define SLOT_TABLE_SZ (NFS4_MAX_SLOT_TABLE/(8*sizeof(long)))
+struct nfs4_slot_table {
+        struct nfs4_slot *slots;                /* seqid per slot */
+        unsigned long   used_slots[SLOT_TABLE_SZ]; /* used/unused bitmap */
+        spinlock_t      slot_tbl_lock;
+        struct rpc_wait_queue   slot_tbl_waitq; /* allocators may wait here */
+        int             max_slots;              /* # slots in table */
+        int             highest_used_slotid;    /* sent to server on each SEQ.
+                                                 * op for dynamic resizing */
+};
+static inline int slot_idx(struct nfs4_slot_table *tbl, struct nfs4_slot *sp)
+{
+        return sp - tbl->slots;
+}
+/*
+ * Session related parameters
+ */
+struct nfs4_session {
+        struct nfs4_sessionid           sess_id;
+        u32                             flags;
+        unsigned long                   session_state;
+        u32                             hash_alg;
+        u32                             ssv_len;
+        /* The fore and back channel */
+        struct nfs4_channel_attrs       fc_attrs;
+        struct nfs4_slot_table          fc_slot_table;
+        struct nfs4_channel_attrs       bc_attrs;
+        struct nfs4_slot_table          bc_slot_table;
+        struct nfs_client               *clp;
+};
+#endif /* CONFIG_NFS_V4_1 */
 #endif
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index b89c34e40bc2..62f63fb0c4c8 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -145,6 +145,44 @@ struct nfs4_change_info {
 };
 struct nfs_seqid;
+/* nfs41 sessions channel attributes */
+struct nfs4_channel_attrs {
+        u32                     headerpadsz;
+        u32                     max_rqst_sz;
+        u32                     max_resp_sz;
+        u32                     max_resp_sz_cached;
+        u32                     max_ops;
+        u32                     max_reqs;
+};
+/* nfs41 sessions slot seqid */
+struct nfs4_slot {
+        u32                     seq_nr;
+};
+struct nfs4_sequence_args {
+        struct nfs4_session     *sa_session;
+        u8                      sa_slotid;
+        u8                      sa_cache_this;
+};
+struct nfs4_sequence_res {
+        struct nfs4_session     *sr_session;
+        u8                      sr_slotid;      /* slot used to send request */
+        unsigned long           sr_renewal_time;
+        int                     sr_status;      /* sequence operation status */
+};
+struct nfs4_get_lease_time_args {
+        struct nfs4_sequence_args       la_seq_args;
+};
+struct nfs4_get_lease_time_res {
+        struct nfs_fsinfo              *lr_fsinfo;
+        struct nfs4_sequence_res        lr_seq_res;
+};
 /*
 * Arguments to the open call.
 */
@@ -165,6 +203,7 @@ struct nfs_openargs {
        const struct nfs_server *server;         /* Needed for ID mapping */
        const u32 *             bitmask;
        __u32                   claim;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_openres {
@@ -181,6 +220,7 @@ struct nfs_openres {
        __u32                   do_recall;
        __u64                   maxsize;
        __u32                   attrset[NFS4_BITMAP_SIZE];
+        struct nfs4_sequence_res        seq_res;
 };
 /*
@@ -206,6 +246,7 @@ struct nfs_closeargs {
        struct nfs_seqid *      seqid;
        fmode_t                 fmode;
        const u32 *             bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_closeres {
@@ -213,6 +254,7 @@ struct nfs_closeres {
        struct nfs_fattr *      fattr;
        struct nfs_seqid *      seqid;
        const struct nfs_server *server;
+        struct nfs4_sequence_res        seq_res;
 };
 /*
 *  * Arguments to the lock,lockt, and locku call.
@@ -233,12 +275,14 @@ struct nfs_lock_args {
        unsigned char           block : 1;
        unsigned char           reclaim : 1;
        unsigned char           new_lock_owner : 1;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_lock_res {
        nfs4_stateid            stateid;
        struct nfs_seqid *      lock_seqid;
        struct nfs_seqid *      open_seqid;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs_locku_args {
@@ -246,32 +290,38 @@ struct nfs_locku_args {
        struct file_lock *      fl;
        struct nfs_seqid *      seqid;
        nfs4_stateid *          stateid;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_locku_res {
        nfs4_stateid            stateid;
        struct nfs_seqid *      seqid;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs_lockt_args {
        struct nfs_fh *         fh;
        struct file_lock *      fl;
        struct nfs_lowner       lock_owner;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_lockt_res {
        struct file_lock *      denied; /* LOCK, LOCKT failed */
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_delegreturnargs {
        const struct nfs_fh *fhandle;
        const nfs4_stateid *stateid;
        const u32 * bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_delegreturnres {
        struct nfs_fattr * fattr;
        const struct nfs_server *server;
+        struct nfs4_sequence_res        seq_res;
 };
 /*
@@ -284,12 +334,14 @@ struct nfs_readargs {
        __u32                   count;
        unsigned int            pgbase;
        struct page **          pages;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_readres {
        struct nfs_fattr *      fattr;
        __u32                   count;
        int                     eof;
+        struct nfs4_sequence_res        seq_res;
 };
 /*
@@ -304,6 +356,7 @@ struct nfs_writeargs {
        unsigned int            pgbase;
        struct page **          pages;
        const u32 *             bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_writeverf {
@@ -316,6 +369,7 @@ struct nfs_writeres {
        struct nfs_writeverf *  verf;
        __u32                   count;
        const struct nfs_server *server;
+        struct nfs4_sequence_res        seq_res;
 };
 /*
@@ -325,12 +379,14 @@ struct nfs_removeargs {
        const struct nfs_fh     *fh;
        struct qstr             name;
        const u32 *             bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_removeres {
        const struct nfs_server *server;
        struct nfs4_change_info cinfo;
        struct nfs_fattr        dir_attr;
+        struct nfs4_sequence_res        seq_res;
 };
 /*
@@ -383,6 +439,7 @@ struct nfs_setattrargs {
        struct iattr *                  iap;
        const struct nfs_server *       server; /* Needed for name mapping */
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs_setaclargs {
@@ -390,6 +447,11 @@ struct nfs_setaclargs {
        size_t                          acl_len;
        unsigned int                    acl_pgbase;
        struct page **                  acl_pages;
+        struct nfs4_sequence_args       seq_args;
+};
+struct nfs_setaclres {
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs_getaclargs {
@@ -397,11 +459,18 @@ struct nfs_getaclargs {
        size_t                          acl_len;
        unsigned int                    acl_pgbase;
        struct page **                  acl_pages;
+        struct nfs4_sequence_args       seq_args;
+};
+struct nfs_getaclres {
+        size_t                          acl_len;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs_setattrres {
        struct nfs_fattr *              fattr;
        const struct nfs_server *       server;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs_linkargs {
@@ -583,6 +652,7 @@ struct nfs4_accessargs {
        const struct nfs_fh *           fh;
        const u32 *                     bitmask;
        u32                             access;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_accessres {
@@ -590,6 +660,7 @@ struct nfs4_accessres {
        struct nfs_fattr *              fattr;
        u32                             supported;
        u32                             access;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_create_arg {
@@ -609,6 +680,7 @@ struct nfs4_create_arg {
        const struct iattr *            attrs;
        const struct nfs_fh *           dir_fh;
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_create_res {
@@ -617,21 +689,30 @@ struct nfs4_create_res {
        struct nfs_fattr *              fattr;
        struct nfs4_change_info         dir_cinfo;
        struct nfs_fattr *              dir_fattr;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_fsinfo_arg {
        const struct nfs_fh *           fh;
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
+};
+struct nfs4_fsinfo_res {
+        struct nfs_fsinfo              *fsinfo;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_getattr_arg {
        const struct nfs_fh *           fh;
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_getattr_res {
        const struct nfs_server *       server;
        struct nfs_fattr *              fattr;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_link_arg {
@@ -639,6 +720,7 @@ struct nfs4_link_arg {
        const struct nfs_fh *           dir_fh;
        const struct qstr *             name;
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_link_res {
@@ -646,6 +728,7 @@ struct nfs4_link_res {
        struct nfs_fattr *              fattr;
        struct nfs4_change_info         cinfo;
        struct nfs_fattr *              dir_attr;
+        struct nfs4_sequence_res        seq_res;
 };
@@ -653,21 +736,30 @@ struct nfs4_lookup_arg {
        const struct nfs_fh *           dir_fh;
        const struct qstr *             name;
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_lookup_res {
        const struct nfs_server *       server;
        struct nfs_fattr *              fattr;
        struct nfs_fh *                 fh;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_lookup_root_arg {
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_pathconf_arg {
        const struct nfs_fh *           fh;
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
+};
+struct nfs4_pathconf_res {
+        struct nfs_pathconf            *pathconf;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_readdir_arg {
@@ -678,11 +770,13 @@ struct nfs4_readdir_arg {
        struct page **                  pages;  /* zero-copy data */
        unsigned int                    pgbase; /* zero-copy data */
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_readdir_res {
        nfs4_verifier                   verifier;
        unsigned int                    pgbase;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_readlink {
@@ -690,6 +784,11 @@ struct nfs4_readlink {
        unsigned int                    pgbase;
        unsigned int                    pglen;   /* zero-copy data */
        struct page **                  pages;   /* zero-copy data */
+        struct nfs4_sequence_args       seq_args;
+};
+struct nfs4_readlink_res {
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_rename_arg {
@@ -698,6 +797,7 @@ struct nfs4_rename_arg {
        const struct qstr *             old_name;
        const struct qstr *             new_name;
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_rename_res {
@@ -706,6 +806,7 @@ struct nfs4_rename_res {
        struct nfs_fattr *              old_fattr;
        struct nfs4_change_info         new_cinfo;
        struct nfs_fattr *              new_fattr;
+        struct nfs4_sequence_res        seq_res;
 };
 #define NFS4_SETCLIENTID_NAMELEN        (127)
@@ -724,6 +825,17 @@ struct nfs4_setclientid {
 struct nfs4_statfs_arg {
        const struct nfs_fh *           fh;
        const u32 *                     bitmask;
+        struct nfs4_sequence_args       seq_args;
+};
+struct nfs4_statfs_res {
+        struct nfs_fsstat              *fsstat;
+        struct nfs4_sequence_res        seq_res;
+};
+struct nfs4_server_caps_arg {
+        struct nfs_fh                  *fhandle;
+        struct nfs4_sequence_args       seq_args;
 };
 struct nfs4_server_caps_res {
@@ -731,6 +843,7 @@ struct nfs4_server_caps_res {
        u32                             acl_bitmask;
        u32                             has_links;
        u32                             has_symlinks;
+        struct nfs4_sequence_res        seq_res;
 };
 struct nfs4_string {
@@ -765,10 +878,68 @@ struct nfs4_fs_locations_arg {
        const struct qstr *name;
        struct page *page;
        const u32 *bitmask;
+        struct nfs4_sequence_args       seq_args;
+};
+struct nfs4_fs_locations_res {
+        struct nfs4_fs_locations       *fs_locations;
+        struct nfs4_sequence_res        seq_res;
 };
 #endif /* CONFIG_NFS_V4 */
+struct nfstime4 {
+        u64     seconds;
+        u32     nseconds;
+};
+#ifdef CONFIG_NFS_V4_1
+struct nfs_impl_id4 {
+        u32             domain_len;
+        char            *domain;
+        u32             name_len;
+        char            *name;
+        struct nfstime4 date;
+};
+#define NFS4_EXCHANGE_ID_LEN    (48)
+struct nfs41_exchange_id_args {
+        struct nfs_client               *client;
+        nfs4_verifier                   *verifier;
+        unsigned int                    id_len;
+        char                            id[NFS4_EXCHANGE_ID_LEN];
+        u32                             flags;
+};
+struct server_owner {
+        uint64_t                        minor_id;
+        uint32_t                        major_id_sz;
+        char                            major_id[NFS4_OPAQUE_LIMIT];
+};
+struct server_scope {
+        uint32_t                        server_scope_sz;
+        char                            server_scope[NFS4_OPAQUE_LIMIT];
+};
+struct nfs41_exchange_id_res {
+        struct nfs_client               *client;
+        u32                             flags;
+};
+struct nfs41_create_session_args {
+        struct nfs_client              *client;
+        uint32_t                        flags;
+        uint32_t                        cb_program;
+        struct nfs4_channel_attrs       fc_attrs;       /* Fore Channel */
+        struct nfs4_channel_attrs       bc_attrs;       /* Back Channel */
+};
+struct nfs41_create_session_res {
+        struct nfs_client              *client;
+};
+#endif /* CONFIG_NFS_V4_1 */
 struct nfs_page;
 #define NFS_PAGEVEC_SIZE        (8U)
diff --git a/include/linux/nfsd/cache.h b/include/linux/nfsd/cache.h
index 5bccaab81056..3a3f58934f5e 100644
--- a/include/linux/nfsd/cache.h
+++ b/include/linux/nfsd/cache.h
@@ -14,8 +14,7 @@
 #include <linux/uio.h>
 /*
- * Representation of a reply cache entry. The first two members *must*
+ * Representation of a reply cache entry.
- * be hash_next and hash_prev.
 */
 struct svc_cacherep {
        struct hlist_node       c_hash;
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index afa19016c4a8..8f641c908450 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -151,9 +151,15 @@ typedef struct svc_fh {
        __u64                   fh_pre_size;    /* size before operation */
        struct timespec         fh_pre_mtime;   /* mtime before oper */
        struct timespec         fh_pre_ctime;   /* ctime before oper */
+        /*
+         * pre-op nfsv4 change attr: note must check IS_I_VERSION(inode)
+         *  to find out if it is valid.
+         */
+        u64                     fh_pre_change;
        /* Post-op attributes saved in fh_unlock */
        struct kstat            fh_post_attr;   /* full attrs after operation */
+        u64                     fh_post_change; /* nfsv4 change; see above */
 #endif /* CONFIG_NFSD_V3 */
 } svc_fh;
@@ -298,6 +304,7 @@ fill_pre_wcc(struct svc_fh *fhp)
                fhp->fh_pre_mtime = inode->i_mtime;
                fhp->fh_pre_ctime = inode->i_ctime;
                fhp->fh_pre_size  = inode->i_size;
+                fhp->fh_pre_change = inode->i_version;
                fhp->fh_pre_saved = 1;
        }
 }
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index 4d61c873feed..57ab2ed08459 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -41,7 +41,6 @@
 #include <linux/kref.h>
 #include <linux/sunrpc/clnt.h>
-#define NFS4_OPAQUE_LIMIT 1024
 typedef struct {
        u32             cl_boot;
        u32             cl_id;
@@ -61,15 +60,6 @@ typedef struct {
 #define si_stateownerid   si_opaque.so_stateownerid
 #define si_fileid         si_opaque.so_fileid
-struct nfs4_cb_recall {
-        u32                     cbr_ident;
-        int                     cbr_trunc;
-        stateid_t               cbr_stateid;
-        struct knfsd_fh         cbr_fh;
-        struct nfs4_delegation  *cbr_dp;
-};
 struct nfs4_delegation {
        struct list_head        dl_perfile;
        struct list_head        dl_perclnt;
@@ -81,22 +71,25 @@ struct nfs4_delegation {
        struct file             *dl_vfs_file;
        u32                     dl_type;
        time_t                  dl_time;
-        struct nfs4_cb_recall   dl_recall;
+/* For recall: */
+        u32                     dl_ident;
+        stateid_t               dl_stateid;
+        struct knfsd_fh         dl_fh;
+        int                     dl_retries;
 };
-#define dl_stateid      dl_recall.cbr_stateid
-#define dl_fh           dl_recall.cbr_fh
 /* client delegation callback info */
-struct nfs4_callback {
+struct nfs4_cb_conn {
        /* SETCLIENTID info */
        u32                     cb_addr;
        unsigned short          cb_port;
        u32                     cb_prog;
-        u32                     cb_ident;
+        u32                     cb_minorversion;
+        u32                     cb_ident;       /* minorversion 0 only */
        /* RPC client info */
        atomic_t                cb_set;     /* successful CB_NULL call */
        struct rpc_clnt *       cb_client;
+        struct rpc_cred *       cb_cred;
 };
 /* Maximum number of slots per session. 128 is useful for long haul TCP */
@@ -122,6 +115,17 @@ struct nfsd4_slot {
        struct nfsd4_cache_entry        sl_cache_entry;
 };
+struct nfsd4_channel_attrs {
+        u32             headerpadsz;
+        u32             maxreq_sz;
+        u32             maxresp_sz;
+        u32             maxresp_cached;
+        u32             maxops;
+        u32             maxreqs;
+        u32             nr_rdma_attrs;
+        u32             rdma_attrs;
+};
 struct nfsd4_session {
        struct kref             se_ref;
        struct list_head        se_hash;        /* hash by sessionid */
@@ -129,11 +133,8 @@ struct nfsd4_session {
        u32                     se_flags;
        struct nfs4_client      *se_client;     /* for expire_client */
        struct nfs4_sessionid   se_sessionid;
-        u32                     se_fmaxreq_sz;
+        struct nfsd4_channel_attrs se_fchannel;
-        u32                     se_fmaxresp_sz;
+        struct nfsd4_channel_attrs se_bchannel;
-        u32                     se_fmaxresp_cached;
-        u32                     se_fmaxops;
-        u32                     se_fnumslots;
        struct nfsd4_slot       se_slots[];     /* forward channel slots */
 };
@@ -185,7 +186,7 @@ struct nfs4_client {
        struct svc_cred         cl_cred;        /* setclientid principal */
        clientid_t              cl_clientid;    /* generated by server */
        nfs4_verifier           cl_confirm;     /* generated by server */
-        struct nfs4_callback    cl_callback;    /* callback info */
+        struct nfs4_cb_conn     cl_cb_conn;     /* callback info */
        atomic_t                cl_count;       /* ref count */
        u32                     cl_firststate;  /* recovery dir creation */
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index f80d6013fdc3..2bacf7535069 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -64,10 +64,13 @@ static inline bool nfsd4_has_session(struct nfsd4_compound_state *cs)
 struct nfsd4_change_info {
        u32             atomic;
+        bool            change_supported;
        u32             before_ctime_sec;
        u32             before_ctime_nsec;
+        u64             before_change;
        u32             after_ctime_sec;
        u32             after_ctime_nsec;
+        u64             after_change;
 };
 struct nfsd4_access {
@@ -363,17 +366,6 @@ struct nfsd4_exchange_id {
        int             spa_how;
 };
-struct nfsd4_channel_attrs {
-        u32             headerpadsz;
-        u32             maxreq_sz;
-        u32             maxresp_sz;
-        u32             maxresp_cached;
-        u32             maxops;
-        u32             maxreqs;
-        u32             nr_rdma_attrs;
-        u32             rdma_attrs;
-};
 struct nfsd4_create_session {
        clientid_t              clientid;
        struct nfs4_sessionid   sessionid;
@@ -503,10 +495,16 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
 {
        BUG_ON(!fhp->fh_pre_saved || !fhp->fh_post_saved);
        cinfo->atomic = 1;
-        cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
+        cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
-        cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
+        if (cinfo->change_supported) {
-        cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
+                cinfo->before_change = fhp->fh_pre_change;
-        cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
+                cinfo->after_change = fhp->fh_post_change;
+        } else {
+                cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
+                cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
+                cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
+                cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
+        }
 }
 int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 092e82e0048c..93a7c08f869d 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -15,7 +15,7 @@ static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
 {
        struct pci_bus *pbus = pdev->bus;
        /* Find a PCI root bus */
-        while (pbus->parent)
+        while (!pci_is_root_bus(pbus))
                pbus = pbus->parent;
        return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
                                              pbus->number);
@@ -23,7 +23,7 @@ static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
 static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
 {
-        if (pbus->parent)
+        if (!pci_is_root_bus(pbus))
                return DEVICE_ACPI_HANDLE(&(pbus->self->dev));
        return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
                                              pbus->number);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 8e366bb0705f..d304ddf412d0 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -196,6 +196,7 @@ struct pci_cap_saved_state {
 struct pcie_link_state;
 struct pci_vpd;
 struct pci_sriov;
+struct pci_ats;
 /*
 * The pci_dev structure is used to describe PCI devices.
@@ -293,6 +294,7 @@ struct pci_dev {
                struct pci_sriov *sriov;        /* SR-IOV capability related */
                struct pci_dev *physfn; /* the PF this VF is associated with */
        };
+        struct pci_ats  *ats;   /* Address Translation Service */
 #endif
 };
@@ -607,8 +609,6 @@ extern void pci_sort_breadthfirst(void);
 struct pci_dev __deprecated *pci_find_device(unsigned int vendor,
                                             unsigned int device,
                                             struct pci_dev *from);
-struct pci_dev __deprecated *pci_find_slot(unsigned int bus,
-                                           unsigned int devfn);
 #endif /* CONFIG_PCI_LEGACY */
 enum pci_lost_interrupt_reason {
@@ -647,6 +647,7 @@ int pci_bus_write_config_word(struct pci_bus *bus, unsigned int devfn,
                              int where, u16 val);
 int pci_bus_write_config_dword(struct pci_bus *bus, unsigned int devfn,
                               int where, u32 val);
+struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops);
 static inline int pci_read_config_byte(struct pci_dev *dev, int where, u8 *val)
 {
@@ -711,8 +712,8 @@ int pcix_get_mmrbc(struct pci_dev *dev);
 int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
 int pcie_get_readrq(struct pci_dev *dev);
 int pcie_set_readrq(struct pci_dev *dev, int rq);
+int __pci_reset_function(struct pci_dev *dev);
 int pci_reset_function(struct pci_dev *dev);
-int pci_execute_reset_function(struct pci_dev *dev);
 void pci_update_resource(struct pci_dev *dev, int resno);
 int __must_check pci_assign_resource(struct pci_dev *dev, int i);
 int pci_select_bars(struct pci_dev *dev, unsigned long flags);
@@ -732,7 +733,7 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
 pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
 bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
 void pci_pme_active(struct pci_dev *dev, bool enable);
-int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
+int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable);
 int pci_wake_from_d3(struct pci_dev *dev, bool enable);
 pci_power_t pci_target_state(struct pci_dev *dev);
 int pci_prepare_to_sleep(struct pci_dev *dev);
@@ -798,7 +799,7 @@ const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
 int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
                    int pass);
-void pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
+void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *),
                  void *userdata);
 int pci_cfg_space_size_ext(struct pci_dev *dev);
 int pci_cfg_space_size(struct pci_dev *dev);
@@ -888,6 +889,17 @@ static inline int pcie_aspm_enabled(void)
 extern int pcie_aspm_enabled(void);
 #endif
+#ifndef CONFIG_PCIE_ECRC
+static inline void pcie_set_ecrc_checking(struct pci_dev *dev)
+{
+        return;
+}
+static inline void pcie_ecrc_get_policy(char *str) {};
+#else
+extern void pcie_set_ecrc_checking(struct pci_dev *dev);
+extern void pcie_ecrc_get_policy(char *str);
+#endif
 #define pci_enable_msi(pdev)    pci_enable_msi_block(pdev, 1)
 #ifdef CONFIG_HT_IRQ
@@ -944,12 +956,6 @@ static inline struct pci_dev *pci_find_device(unsigned int vendor,
        return NULL;
 }
-static inline struct pci_dev *pci_find_slot(unsigned int bus,
-                                            unsigned int devfn)
-{
-        return NULL;
-}
 static inline struct pci_dev *pci_get_device(unsigned int vendor,
                                             unsigned int device,
                                             struct pci_dev *from)
@@ -1105,6 +1111,10 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
 #include <asm/pci.h>
+#ifndef PCIBIOS_MAX_MEM_32
+#define PCIBIOS_MAX_MEM_32 (-1)
+#endif
 /* these helpers provide future and backwards compatibility
 * for accessing popular PCI BAR info */
 #define pci_resource_start(dev, bar)    ((dev)->resource[(bar)].start)
@@ -1261,5 +1271,10 @@ static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev)
 }
 #endif
+#if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE)
+extern void pci_hp_create_module_link(struct pci_slot *pci_slot);
+extern void pci_hp_remove_module_link(struct pci_slot *pci_slot);
+#endif
 #endif /* __KERNEL__ */
 #endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 20998746518e..b3646cd7fd5a 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -66,17 +66,10 @@ enum pcie_link_speed {
        PCIE_LNK_SPEED_UNKNOWN  = 0xFF,
 };
-struct hotplug_slot;
-struct hotplug_slot_attribute {
-        struct attribute attr;
-        ssize_t (*show)(struct hotplug_slot *, char *);
-        ssize_t (*store)(struct hotplug_slot *, const char *, size_t);
-};
-#define to_hotplug_attr(n) container_of(n, struct hotplug_slot_attribute, attr);
 /**
 * struct hotplug_slot_ops -the callbacks that the hotplug pci core can use
 * @owner: The module owner of this structure
+ * @mod_name: The module name (KBUILD_MODNAME) of this structure
 * @enable_slot: Called when the user wants to enable a specific pci slot
 * @disable_slot: Called when the user wants to disable a specific pci slot
 * @set_attention_status: Called to set the specific slot's attention LED to
@@ -109,6 +102,7 @@ struct hotplug_slot_attribute {
 */
 struct hotplug_slot_ops {
        struct module *owner;
+        const char *mod_name;
        int (*enable_slot)              (struct hotplug_slot *slot);
        int (*disable_slot)             (struct hotplug_slot *slot);
        int (*set_attention_status)     (struct hotplug_slot *slot, u8 value);
@@ -167,12 +161,21 @@ static inline const char *hotplug_slot_name(const struct hotplug_slot *slot)
        return pci_slot_name(slot->pci_slot);
 }
-extern int pci_hp_register(struct hotplug_slot *, struct pci_bus *, int nr,
+extern int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *pbus,
-                           const char *name);
+                             int nr, const char *name,
+                             struct module *owner, const char *mod_name);
 extern int pci_hp_deregister(struct hotplug_slot *slot);
 extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
                                                 struct hotplug_slot_info *info);
+static inline int pci_hp_register(struct hotplug_slot *slot,
+                                  struct pci_bus *pbus,
+                                  int devnr, const char *name)
+{
+        return __pci_hp_register(slot, pbus, devnr, name,
+                                 THIS_MODULE, KBUILD_MODNAME);
+}
 /* PCI Setting Record (Type 0) */
 struct hpp_type0 {
        u32 revision;
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 616bf8b3c8b5..fcaee42c7ac2 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -295,8 +295,9 @@
 #define PCI_MSI_ADDRESS_LO      4       /* Lower 32 bits */
 #define PCI_MSI_ADDRESS_HI      8       /* Upper 32 bits (if PCI_MSI_FLAGS_64BIT set) */
 #define PCI_MSI_DATA_32         8       /* 16 bits of data for 32-bit devices */
+#define PCI_MSI_MASK_32         12      /* Mask bits register for 32-bit devices */
 #define PCI_MSI_DATA_64         12      /* 16 bits of data for 64-bit devices */
-#define PCI_MSI_MASK_BIT        16      /* Mask bits register */
+#define PCI_MSI_MASK_64         16      /* Mask bits register for 64-bit devices */
 /* MSI-X registers (these are at offset PCI_MSIX_FLAGS) */
 #define PCI_MSIX_FLAGS          2
@@ -304,7 +305,6 @@
 #define  PCI_MSIX_FLAGS_ENABLE  (1 << 15)
 #define  PCI_MSIX_FLAGS_MASKALL (1 << 14)
 #define PCI_MSIX_FLAGS_BIRMASK  (7 << 0)
-#define PCI_MSIX_FLAGS_BITMASK  (1 << 0)
 /* CompactPCI Hotswap Register */
@@ -502,6 +502,7 @@
 #define PCI_EXT_CAP_ID_DSN      3
 #define PCI_EXT_CAP_ID_PWR      4
 #define PCI_EXT_CAP_ID_ARI      14
+#define PCI_EXT_CAP_ID_ATS      15
 #define PCI_EXT_CAP_ID_SRIOV    16
 /* Advanced Error Reporting */
@@ -620,6 +621,15 @@
 #define  PCI_ARI_CTRL_ACS       0x0002  /* ACS Function Groups Enable */
 #define  PCI_ARI_CTRL_FG(x)     (((x) >> 4) & 7) /* Function Group */
+/* Address Translation Service */
+#define PCI_ATS_CAP             0x04    /* ATS Capability Register */
+#define  PCI_ATS_CAP_QDEP(x)    ((x) & 0x1f)    /* Invalidate Queue Depth */
+#define  PCI_ATS_MAX_QDEP       32      /* Max Invalidate Queue Depth */
+#define PCI_ATS_CTRL            0x06    /* ATS Control Register */
+#define  PCI_ATS_CTRL_ENABLE    0x8000  /* ATS Enable */
+#define  PCI_ATS_CTRL_STU(x)    ((x) & 0x1f)    /* Smallest Translation Unit */
+#define  PCI_ATS_MIN_STU        12      /* shift of minimum STU block */
 /* Single Root I/O Virtualization */
 #define PCI_SRIOV_CAP           0x04    /* SR-IOV Capabilities */
 #define  PCI_SRIOV_CAP_VFM      0x01    /* VF Migration Capable */
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 1b3118a1023a..89698d8aba5c 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -236,10 +236,16 @@ struct perf_counter_mmap_page {
        /*
         * Control data for the mmap() data buffer.
         *
-         * User-space reading this value should issue an rmb(), on SMP capable
+         * User-space reading the @data_head value should issue an rmb(), on
-         * platforms, after reading this value -- see perf_counter_wakeup().
+         * SMP capable platforms, after reading this value -- see
+         * perf_counter_wakeup().
+         *
+         * When the mapping is PROT_WRITE the @data_tail value should be
+         * written by userspace to reflect the last read data. In this case
+         * the kernel will not over-write unread data.
         */
        __u64   data_head;              /* head in the data section */
+        __u64   data_tail;              /* user-space written tail */
 };
 #define PERF_EVENT_MISC_CPUMODE_MASK            (3 << 0)
@@ -275,6 +281,15 @@ enum perf_event_type {
        /*
         * struct {
+         *      struct perf_event_header        header;
+         *      u64                             id;
+         *      u64                             lost;
+         * };
+         */
+        PERF_EVENT_LOST                 = 2,
+        /*
+         * struct {
         *      struct perf_event_header        header;
         *
         *      u32                             pid, tid;
@@ -313,30 +328,39 @@ enum perf_event_type {
        /*
         * When header.misc & PERF_EVENT_MISC_OVERFLOW the event_type field
-         * will be PERF_RECORD_*
+         * will be PERF_SAMPLE_*
         *
         * struct {
         *      struct perf_event_header        header;
         *
-         *      { u64                   ip;       } && PERF_RECORD_IP
+         *      { u64                   ip;       } && PERF_SAMPLE_IP
-         *      { u32                   pid, tid; } && PERF_RECORD_TID
+         *      { u32                   pid, tid; } && PERF_SAMPLE_TID
-         *      { u64                   time;     } && PERF_RECORD_TIME
+         *      { u64                   time;     } && PERF_SAMPLE_TIME
-         *      { u64                   addr;     } && PERF_RECORD_ADDR
+         *      { u64                   addr;     } && PERF_SAMPLE_ADDR
-         *      { u64                   config;   } && PERF_RECORD_CONFIG
+         *      { u64                   config;   } && PERF_SAMPLE_CONFIG
-         *      { u32                   cpu, res; } && PERF_RECORD_CPU
+         *      { u32                   cpu, res; } && PERF_SAMPLE_CPU
         *
         *      { u64                   nr;
-         *        { u64 id, val; }      cnt[nr];  } && PERF_RECORD_GROUP
+         *        { u64 id, val; }      cnt[nr];  } && PERF_SAMPLE_GROUP
         *
-         *      { u16                   nr,
+         *      { u64                   nr,
-         *                              hv,
+         *        u64                   ips[nr];  } && PERF_SAMPLE_CALLCHAIN
-         *                              kernel,
-         *                              user;
-         *        u64                   ips[nr];  } && PERF_RECORD_CALLCHAIN
         * };
         */
 };
+enum perf_callchain_context {
+        PERF_CONTEXT_HV                 = (__u64)-32,
+        PERF_CONTEXT_KERNEL             = (__u64)-128,
+        PERF_CONTEXT_USER               = (__u64)-512,
+        PERF_CONTEXT_GUEST              = (__u64)-2048,
+        PERF_CONTEXT_GUEST_KERNEL       = (__u64)-2176,
+        PERF_CONTEXT_GUEST_USER         = (__u64)-2560,
+        PERF_CONTEXT_MAX                = (__u64)-4095,
+};
 #ifdef __KERNEL__
 /*
 * Kernel-internal data types and definitions:
@@ -356,6 +380,13 @@ enum perf_event_type {
 #include <linux/pid_namespace.h>
 #include <asm/atomic.h>
+#define PERF_MAX_STACK_DEPTH            255
+struct perf_callchain_entry {
+        __u64                           nr;
+        __u64                           ip[PERF_MAX_STACK_DEPTH];
+};
 struct task_struct;
 /**
@@ -414,6 +445,7 @@ struct file;
 struct perf_mmap_data {
        struct rcu_head                 rcu_head;
        int                             nr_pages;       /* nr of data pages  */
+        int                             writable;       /* are we writable   */
        int                             nr_locked;      /* nr pages mlocked  */
        atomic_t                        poll;           /* POLL_ for wakeups */
@@ -423,8 +455,8 @@ struct perf_mmap_data {
        atomic_long_t                   done_head;      /* completed head    */
        atomic_t                        lock;           /* concurrent writes */
        atomic_t                        wakeup;         /* needs a wakeup    */
+        atomic_t                        lost;           /* nr records lost   */
        struct perf_counter_mmap_page   *user_page;
        void                            *data_pages[0];
@@ -604,6 +636,7 @@ extern void perf_counter_task_tick(struct task_struct *task, int cpu);
 extern int perf_counter_init_task(struct task_struct *child);
 extern void perf_counter_exit_task(struct task_struct *child);
 extern void perf_counter_free_task(struct task_struct *task);
+extern void set_perf_counter_pending(void);
 extern void perf_counter_do_pending(void);
 extern void perf_counter_print_debug(void);
 extern void __perf_disable(void);
@@ -649,18 +682,6 @@ static inline void perf_counter_mmap(struct vm_area_struct *vma)
 extern void perf_counter_comm(struct task_struct *tsk);
 extern void perf_counter_fork(struct task_struct *tsk);
-extern void perf_counter_task_migration(struct task_struct *task, int cpu);
-#define MAX_STACK_DEPTH                 255
-struct perf_callchain_entry {
-        u16                             nr;
-        u16                             hv;
-        u16                             kernel;
-        u16                             user;
-        u64                             ip[MAX_STACK_DEPTH];
-};
 extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs);
 extern int sysctl_perf_counter_paranoid;
@@ -701,8 +722,6 @@ static inline void perf_counter_mmap(struct vm_area_struct *vma)	{ }
 static inline void perf_counter_comm(struct task_struct *tsk)           { }
 static inline void perf_counter_fork(struct task_struct *tsk)           { }
 static inline void perf_counter_init(void)                              { }
-static inline void perf_counter_task_migration(struct task_struct *task,
-                                               int cpu)                 { }
 #endif
 #endif /* __KERNEL__ */
diff --git a/include/linux/pps.h b/include/linux/pps.h
new file mode 100644
index 000000000000..cfe5c7214ec6
--- /dev/null
+++ b/include/linux/pps.h
@@ -0,0 +1,122 @@
+/*
+ * PPS API header
+ *
+ * Copyright (C) 2005-2009   Rodolfo Giometti <giometti@linux.it>
+ *
+ *   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 _PPS_H_
+#define _PPS_H_
+#define PPS_VERSION             "5.3.6"
+#define PPS_MAX_SOURCES         16              /* should be enough... */
+/* Implementation note: the logical states ``assert'' and ``clear''
+ * are implemented in terms of the chip register, i.e. ``assert''
+ * means the bit is set.  */
+/*
+ * 3.2 New data structures
+ */
+#define PPS_API_VERS_1          1
+#define PPS_API_VERS            PPS_API_VERS_1  /* we use API version 1 */
+#define PPS_MAX_NAME_LEN        32
+/* 32-bit vs. 64-bit compatibility.
+ *
+ * 0n i386, the alignment of a uint64_t is only 4 bytes, while on most other
+ * architectures it's 8 bytes. On i386, there will be no padding between the
+ * two consecutive 'struct pps_ktime' members of struct pps_kinfo and struct
+ * pps_kparams. But on most platforms there will be padding to ensure correct
+ * alignment.
+ *
+ * The simple fix is probably to add an explicit padding.
+ *                                                      [David Woodhouse]
+ */
+struct pps_ktime {
+        __s64 sec;
+        __s32 nsec;
+        __u32 flags;
+};
+#define PPS_TIME_INVALID        (1<<0)  /* used to specify timeout==NULL */
+struct pps_kinfo {
+        __u32 assert_sequence;          /* seq. num. of assert event */
+        __u32 clear_sequence;           /* seq. num. of clear event */
+        struct pps_ktime assert_tu;     /* time of assert event */
+        struct pps_ktime clear_tu;      /* time of clear event */
+        int current_mode;               /* current mode bits */
+};
+struct pps_kparams {
+        int api_version;                /* API version # */
+        int mode;                       /* mode bits */
+        struct pps_ktime assert_off_tu; /* offset compensation for assert */
+        struct pps_ktime clear_off_tu;  /* offset compensation for clear */
+};
+/*
+ * 3.3 Mode bit definitions
+ */
+/* Device/implementation parameters */
+#define PPS_CAPTUREASSERT       0x01    /* capture assert events */
+#define PPS_CAPTURECLEAR        0x02    /* capture clear events */
+#define PPS_CAPTUREBOTH         0x03    /* capture assert and clear events */
+#define PPS_OFFSETASSERT        0x10    /* apply compensation for assert ev. */
+#define PPS_OFFSETCLEAR         0x20    /* apply compensation for clear ev. */
+#define PPS_CANWAIT             0x100   /* can we wait for an event? */
+#define PPS_CANPOLL             0x200   /* bit reserved for future use */
+/* Kernel actions */
+#define PPS_ECHOASSERT          0x40    /* feed back assert event to output */
+#define PPS_ECHOCLEAR           0x80    /* feed back clear event to output */
+/* Timestamp formats */
+#define PPS_TSFMT_TSPEC         0x1000  /* select timespec format */
+#define PPS_TSFMT_NTPFP         0x2000  /* select NTP format */
+/*
+ * 3.4.4 New functions: disciplining the kernel timebase
+ */
+/* Kernel consumers */
+#define PPS_KC_HARDPPS          0       /* hardpps() (or equivalent) */
+#define PPS_KC_HARDPPS_PLL      1       /* hardpps() constrained to
+                                           use a phase-locked loop */
+#define PPS_KC_HARDPPS_FLL      2       /* hardpps() constrained to
+                                           use a frequency-locked loop */
+/*
+ * Here begins the implementation-specific part!
+ */
+struct pps_fdata {
+        struct pps_kinfo info;
+        struct pps_ktime timeout;
+};
+#include <linux/ioctl.h>
+#define PPS_GETPARAMS           _IOR('p', 0xa1, struct pps_kparams *)
+#define PPS_SETPARAMS           _IOW('p', 0xa2, struct pps_kparams *)
+#define PPS_GETCAP              _IOR('p', 0xa3, int *)
+#define PPS_FETCH               _IOWR('p', 0xa4, struct pps_fdata *)
+#endif /* _PPS_H_ */
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
new file mode 100644
index 000000000000..e0a193f830ef
--- /dev/null
+++ b/include/linux/pps_kernel.h
@@ -0,0 +1,89 @@
+/*
+ * PPS API kernel header
+ *
+ * Copyright (C) 2009   Rodolfo Giometti <giometti@linux.it>
+ *
+ *   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.
+ */
+#include <linux/pps.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/time.h>
+/*
+ * Global defines
+ */
+/* The specific PPS source info */
+struct pps_source_info {
+        char name[PPS_MAX_NAME_LEN];            /* simbolic name */
+        char path[PPS_MAX_NAME_LEN];            /* path of connected device */
+        int mode;                               /* PPS's allowed mode */
+        void (*echo)(int source, int event, void *data); /* PPS echo function */
+        struct module *owner;
+        struct device *dev;
+};
+/* The main struct */
+struct pps_device {
+        struct pps_source_info info;            /* PSS source info */
+        struct pps_kparams params;              /* PPS's current params */
+        __u32 assert_sequence;                  /* PPS' assert event seq # */
+        __u32 clear_sequence;                   /* PPS' clear event seq # */
+        struct pps_ktime assert_tu;
+        struct pps_ktime clear_tu;
+        int current_mode;                       /* PPS mode at event time */
+        int go;                                 /* PPS event is arrived? */
+        wait_queue_head_t queue;                /* PPS event queue */
+        unsigned int id;                        /* PPS source unique ID */
+        struct cdev cdev;
+        struct device *dev;
+        int devno;
+        struct fasync_struct *async_queue;      /* fasync method */
+        spinlock_t lock;
+        atomic_t usage;                         /* usage count */
+};
+/*
+ * Global variables
+ */
+extern spinlock_t pps_idr_lock;
+extern struct idr pps_idr;
+extern struct timespec pps_irq_ts[];
+extern struct device_attribute pps_attrs[];
+/*
+ * Exported functions
+ */
+struct pps_device *pps_get_source(int source);
+extern void pps_put_source(struct pps_device *pps);
+extern int pps_register_source(struct pps_source_info *info,
+                                int default_params);
+extern void pps_unregister_source(int source);
+extern int pps_register_cdev(struct pps_device *pps);
+extern void pps_unregister_cdev(struct pps_device *pps);
+extern void pps_event(int source, struct pps_ktime *ts, int event, void *data);
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 59e133d39d50..7456d7d87a19 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -81,7 +81,6 @@
 extern long arch_ptrace(struct task_struct *child, long request, long addr, long data);
-extern struct task_struct *ptrace_get_task_struct(pid_t pid);
 extern int ptrace_traceme(void);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
 extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index 6ba830fa8538..ffa2efbbe382 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -232,7 +232,7 @@ struct mdp_superblock_1 {
        __le64  reshape_position;       /* next address in array-space for reshape */
        __le32  delta_disks;    /* change in number of raid_disks               */
        __le32  new_layout;     /* new layout                                   */
-        __le32  new_chunk;      /* new chunk size (bytes)                       */
+        __le32  new_chunk;      /* new chunk size (512byte sectors)             */
        __u8    pad1[128-124];  /* set to 0 when written */
        /* constant this-device information - 64 bytes */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 2245c78d5876..dd31e7bae35c 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -660,23 +660,54 @@ static inline void set_le_key_k_type(int version, struct reiserfs_key *key,
                   cpu_to_le32(type2uniqueness(type)))
            : (void)(set_offset_v2_k_type(&(key->u.k_offset_v2), type));
 }
 static inline void set_le_ih_k_type(struct item_head *ih, int type)
 {
        set_le_key_k_type(ih_version(ih), &(ih->ih_key), type);
 }
-#define is_direntry_le_key(version,key) (le_key_k_type (version, key) == TYPE_DIRENTRY)
+static inline int is_direntry_le_key(int version, struct reiserfs_key *key)
-#define is_direct_le_key(version,key) (le_key_k_type (version, key) == TYPE_DIRECT)
+{
-#define is_indirect_le_key(version,key) (le_key_k_type (version, key) == TYPE_INDIRECT)
+        return le_key_k_type(version, key) == TYPE_DIRENTRY;
-#define is_statdata_le_key(version,key) (le_key_k_type (version, key) == TYPE_STAT_DATA)
+}
+static inline int is_direct_le_key(int version, struct reiserfs_key *key)
+{
+        return le_key_k_type(version, key) == TYPE_DIRECT;
+}
+static inline int is_indirect_le_key(int version, struct reiserfs_key *key)
+{
+        return le_key_k_type(version, key) == TYPE_INDIRECT;
+}
+static inline int is_statdata_le_key(int version, struct reiserfs_key *key)
+{
+        return le_key_k_type(version, key) == TYPE_STAT_DATA;
+}
 //
 // item header has version.
 //
-#define is_direntry_le_ih(ih) is_direntry_le_key (ih_version (ih), &((ih)->ih_key))
+static inline int is_direntry_le_ih(struct item_head *ih)
-#define is_direct_le_ih(ih) is_direct_le_key (ih_version (ih), &((ih)->ih_key))
+{
-#define is_indirect_le_ih(ih) is_indirect_le_key (ih_version(ih), &((ih)->ih_key))
+        return is_direntry_le_key(ih_version(ih), &ih->ih_key);
-#define is_statdata_le_ih(ih) is_statdata_le_key (ih_version (ih), &((ih)->ih_key))
+}
+static inline int is_direct_le_ih(struct item_head *ih)
+{
+        return is_direct_le_key(ih_version(ih), &ih->ih_key);
+}
+static inline int is_indirect_le_ih(struct item_head *ih)
+{
+        return is_indirect_le_key(ih_version(ih), &ih->ih_key);
+}
+static inline int is_statdata_le_ih(struct item_head *ih)
+{
+        return is_statdata_le_key(ih_version(ih), &ih->ih_key);
+}
 //
 // key is pointer to cpu key, result is cpu
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 4c5bcf6ca7e8..511f42fc6816 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -49,6 +49,8 @@ struct res_counter {
        struct res_counter *parent;
 };
+#define RESOURCE_MAX (unsigned long long)LLONG_MAX
 /**
 * Helpers to interact with userspace
 * res_counter_read_u64() - returns the value of the specified member.
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 16e39c7a67fc..e73e2429a1b1 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -160,8 +160,9 @@ struct rfkill * __must_check rfkill_alloc(const char *name,
 * the rfkill structure. Before calling this function the driver needs
 * to be ready to service method calls from rfkill.
 *
- * If the software blocked state is not set before registration,
+ * If rfkill_init_sw_state() is not called before registration,
- * set_block will be called to initialize it to a default value.
+ * set_block() will be called to initialize the software blocked state
+ * to a default value.
 *
 * If the hardware blocked state is not set before registration,
 * it is assumed to be unblocked.
@@ -234,9 +235,11 @@ bool __must_check rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
 * rfkill drivers that get events when the soft-blocked state changes
 * (yes, some platforms directly act on input but allow changing again)
 * use this function to notify the rfkill core (and through that also
- * userspace) of the current state.  It is not necessary to notify on
+ * userspace) of the current state.
- * resume; since hibernation can always change the soft-blocked state,
+ *
- * the rfkill core will unconditionally restore the previous state.
+ * Drivers should also call this function after resume if the state has
+ * been changed by the user.  This only makes sense for "persistent"
+ * devices (see rfkill_init_sw_state()).
 *
 * This function can be called in any context, even from within rfkill
 * callbacks.
@@ -247,6 +250,22 @@ bool __must_check rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
 bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked);
 /**
+ * rfkill_init_sw_state - Initialize persistent software block state
+ * @rfkill: pointer to the rfkill class to modify.
+ * @state: the current software block state to set
+ *
+ * rfkill drivers that preserve their software block state over power off
+ * use this function to notify the rfkill core (and through that also
+ * userspace) of their initial state.  It should only be used before
+ * registration.
+ *
+ * In addition, it marks the device as "persistent", an attribute which
+ * can be read by userspace.  Persistent devices are expected to preserve
+ * their own state when suspended.
+ */
+void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked);
+/**
 * rfkill_set_states - Set the internal rfkill block states
 * @rfkill: pointer to the rfkill class to modify.
 * @sw: the current software block state to set
@@ -307,6 +326,10 @@ static inline bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked)
        return blocked;
 }
+static inline void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked)
+{
+}
 static inline void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)
 {
 }
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 216d024f830d..bf116d0dbf23 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -118,7 +118,14 @@ int try_to_munlock(struct page *);
 #define anon_vma_prepare(vma)   (0)
 #define anon_vma_link(vma)      do {} while (0)
-#define page_referenced(page, locked, cnt, flags) TestClearPageReferenced(page)
+static inline int page_referenced(struct page *page, int is_locked,
+                                  struct mem_cgroup *cnt,
+                                  unsigned long *vm_flags)
+{
+        *vm_flags = 0;
+        return TestClearPageReferenced(page);
+}
 #define try_to_unmap(page, refs) SWAP_FAIL
 static inline int page_mkclean(struct page *page)
diff --git a/include/linux/rotary_encoder.h b/include/linux/rotary_encoder.h
index 12d63a30c347..215278b8df2a 100644
--- a/include/linux/rotary_encoder.h
+++ b/include/linux/rotary_encoder.h
@@ -8,6 +8,8 @@ struct rotary_encoder_platform_data {
        unsigned int gpio_b;
        unsigned int inverted_a;
        unsigned int inverted_b;
+        bool relative_axis;
+        bool rollover;
 };
 #endif /* __ROTARY_ENCODER_H__ */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 02042e7f2196..4d0754269884 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -92,7 +92,6 @@ struct sched_param {
 #include <asm/processor.h>
-struct mem_cgroup;
 struct exec_domain;
 struct futex_pi_state;
 struct robust_list_head;
@@ -1879,9 +1878,6 @@ extern struct pid_namespace init_pid_ns;
 /*
 * find a task by one of its numerical ids
 *
- * find_task_by_pid_type_ns():
- *      it is the most generic call - it finds a task by all id,
- *      type and namespace specified
 * find_task_by_pid_ns():
 *      finds a task by its pid in the specified namespace
 * find_task_by_vpid():
@@ -1890,9 +1886,6 @@ extern struct pid_namespace init_pid_ns;
 * see also find_vpid() etc in include/linux/pid.h
 */
-extern struct task_struct *find_task_by_pid_type_ns(int type, int pid,
-                struct pid_namespace *ns);
 extern struct task_struct *find_task_by_vpid(pid_t nr);
 extern struct task_struct *find_task_by_pid_ns(pid_t nr,
                struct pid_namespace *ns);
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 004f3b3342c5..0c6a86b79596 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -43,6 +43,7 @@ int seq_release(struct inode *, struct file *);
 int seq_escape(struct seq_file *, const char *, const char *);
 int seq_putc(struct seq_file *m, char c);
 int seq_puts(struct seq_file *m, const char *s);
+int seq_write(struct seq_file *seq, const void *data, size_t len);
 int seq_printf(struct seq_file *, const char *, ...)
        __attribute__ ((format (printf,2,3)));
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 6fd80c4243f1..23d2fb051f97 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -171,6 +171,9 @@
 /* Timberdale UART */
 #define PORT_TIMBUART   87
+/* Qualcomm MSM SoCs */
+#define PORT_MSM        88
 #ifdef __KERNEL__
 #include <linux/compiler.h>
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 96c0d93fc2ca..850db2e80510 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -323,6 +323,7 @@
 #define UART_OMAP_MVER          0x14    /* Module version register */
 #define UART_OMAP_SYSC          0x15    /* System configuration register */
 #define UART_OMAP_SYSS          0x16    /* System status register */
+#define UART_OMAP_WER           0x17    /* Wake-up enable register */
 #endif /* _LINUX_SERIAL_REG_H */
diff --git a/include/linux/serio.h b/include/linux/serio.h
index e0417e4d3f15..126d24c9eaa8 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -15,6 +15,7 @@
 #ifdef __KERNEL__
+#include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
@@ -28,7 +29,10 @@ struct serio {
        char name[32];
        char phys[32];
-        unsigned int manual_bind;
+        bool manual_bind;
+        bool registered;        /* port has been fully registered with driver core */
+        bool suspended;         /* port is suspended */
        struct serio_device_id id;
@@ -47,7 +51,6 @@ struct serio {
        struct mutex drv_mutex;         /* protects serio->drv so attributes can pin driver */
        struct device dev;
-        unsigned int registered;        /* port has been fully registered with driver core */
        struct list_head node;
 };
@@ -58,7 +61,7 @@ struct serio_driver {
        char *description;
        struct serio_device_id *id_table;
-        unsigned int manual_bind;
+        bool manual_bind;
        void (*write_wakeup)(struct serio *);
        irqreturn_t (*interrupt)(struct serio *, unsigned char, unsigned int);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 63ef24bc01d0..b47b3f039d14 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -265,7 +265,7 @@ typedef unsigned char *sk_buff_data_t;
 *      @transport_header: Transport layer header
 *      @network_header: Network layer header
 *      @mac_header: Link layer header
- *      @dst: destination entry
+ *      @_skb_dst: destination entry
 *      @sp: the security path, used for xfrm
 *      @cb: Control buffer. Free for use by every layer. Put private vars here
 *      @len: Length of actual data
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index 2ea20320c093..51948eb6927a 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -17,6 +17,7 @@ struct ads7846_platform_data {
        u16     vref_mv;                /* external vref value, milliVolts */
        bool    keep_vref_on;           /* set to keep vref on for differential
                                         * measurements as well */
+        bool    swap_xy;                /* swap x and y axes */
        /* Settling time of the analog signals; a function of Vcc and the
         * capacitance on the X/Y drivers.  If set to non-zero, two samples
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index a0faa18f7b1b..9c4cd27f4685 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -245,6 +245,9 @@ struct spi_master {
         */
        u16                     dma_alignment;
+        /* spi_device.mode flags understood by this controller driver */
+        u16                     mode_bits;
        /* Setup mode and clock, etc (spi driver may call many times).
         *
         * IMPORTANT:  this may be called when transfers to another
@@ -523,30 +526,7 @@ static inline void spi_message_free(struct spi_message *m)
        kfree(m);
 }
-/**
+extern int spi_setup(struct spi_device *spi);
- * spi_setup - setup SPI mode and clock rate
- * @spi: the device whose settings are being modified
- * Context: can sleep, and no requests are queued to the device
- *
- * SPI protocol drivers may need to update the transfer mode if the
- * device doesn't work with its default.  They may likewise need
- * to update clock rates or word sizes from initial values.  This function
- * changes those settings, and must be called from a context that can sleep.
- * Except for SPI_CS_HIGH, which takes effect immediately, the changes take
- * effect the next time the device is selected and data is transferred to
- * or from it.  When this function returns, the spi device is deselected.
- *
- * Note that this call will fail if the protocol driver specifies an option
- * that the underlying controller or its driver does not support.  For
- * example, not all hardware supports wire transfers using nine bit words,
- * LSB-first wire encoding, or active-high chipselects.
- */
-static inline int
-spi_setup(struct spi_device *spi)
-{
-        return spi->master->setup(spi);
-}
 /**
 * spi_async - asynchronous SPI transfer
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
new file mode 100644
index 000000000000..6508f0dc0eff
--- /dev/null
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -0,0 +1,49 @@
+/******************************************************************************
+(c) 2008 NetApp.  All Rights Reserved.
+NetApp provides this source code under the GPL v2 License.
+The GPL v2 license is available at
+http://opensource.org/licenses/gpl-license.php.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+******************************************************************************/
+/*
+ * Functions to create and manage the backchannel
+ */
+#ifndef _LINUX_SUNRPC_BC_XPRT_H
+#define _LINUX_SUNRPC_BC_XPRT_H
+#include <linux/sunrpc/svcsock.h>
+#include <linux/sunrpc/xprt.h>
+#include <linux/sunrpc/sched.h>
+#ifdef CONFIG_NFS_V4_1
+struct rpc_rqst *xprt_alloc_bc_request(struct rpc_xprt *xprt);
+void xprt_free_bc_request(struct rpc_rqst *req);
+int xprt_setup_backchannel(struct rpc_xprt *, unsigned int min_reqs);
+void xprt_destroy_backchannel(struct rpc_xprt *, int max_reqs);
+void bc_release_request(struct rpc_task *);
+int bc_send(struct rpc_rqst *req);
+#else /* CONFIG_NFS_V4_1 */
+static inline int xprt_setup_backchannel(struct rpc_xprt *xprt,
+                                         unsigned int min_reqs)
+{
+        return 0;
+}
+#endif /* CONFIG_NFS_V4_1 */
+#endif /* _LINUX_SUNRPC_BC_XPRT_H */
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index c39a21040dcb..37881f1a0bd7 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -143,6 +143,7 @@ int		rpc_call_sync(struct rpc_clnt *clnt,
                              const struct rpc_message *msg, int flags);
 struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
                               int flags);
+void            rpc_restart_call_prepare(struct rpc_task *);
 void            rpc_restart_call(struct rpc_task *);
 void            rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
 size_t          rpc_max_payload(struct rpc_clnt *);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 64981a2f1cae..401097781fc0 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -210,6 +210,8 @@ struct rpc_wait_queue {
 */
 struct rpc_task *rpc_new_task(const struct rpc_task_setup *);
 struct rpc_task *rpc_run_task(const struct rpc_task_setup *);
+struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req,
+                                const struct rpc_call_ops *ops);
 void            rpc_put_task(struct rpc_task *);
 void            rpc_exit_task(struct rpc_task *);
 void            rpc_release_calldata(const struct rpc_call_ops *, void *);
@@ -237,6 +239,7 @@ void		rpc_show_tasks(void);
 int             rpc_init_mempool(void);
 void            rpc_destroy_mempool(void);
 extern struct workqueue_struct *rpciod_workqueue;
+void            rpc_prepare_task(struct rpc_task *task);
 static inline void rpc_exit(struct rpc_task *task, int status)
 {
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 2a30775959e9..ea8009695c69 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -96,6 +96,15 @@ struct svc_serv {
        svc_thread_fn           sv_function;    /* main function for threads */
        unsigned int            sv_drc_max_pages; /* Total pages for DRC */
        unsigned int            sv_drc_pages_used;/* DRC pages used */
+#if defined(CONFIG_NFS_V4_1)
+        struct list_head        sv_cb_list;     /* queue for callback requests
+                                                 * that arrive over the same
+                                                 * connection */
+        spinlock_t              sv_cb_lock;     /* protects the svc_cb_list */
+        wait_queue_head_t       sv_cb_waitq;    /* sleep here if there are no
+                                                 * entries in the svc_cb_list */
+        struct svc_xprt         *bc_xprt;
+#endif /* CONFIG_NFS_V4_1 */
 };
 /*
@@ -411,6 +420,8 @@ int		   svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
 int                svc_pool_stats_open(struct svc_serv *serv, struct file *file);
 void               svc_destroy(struct svc_serv *);
 int                svc_process(struct svc_rqst *);
+int                bc_svc_process(struct svc_serv *, struct rpc_rqst *,
+                        struct svc_rqst *);
 int                svc_register(const struct svc_serv *, const int,
                                const unsigned short, const unsigned short);
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 0d9cb6ef28b0..2223ae0b5ed5 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -83,7 +83,7 @@ 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,
                        const sa_family_t af, const unsigned short port);
-int     svc_xprt_names(struct svc_serv *serv, char *buf, int buflen);
+int     svc_xprt_names(struct svc_serv *serv, char *buf, const int buflen);
 static inline void svc_xprt_get(struct svc_xprt *xprt)
 {
@@ -118,7 +118,7 @@ static inline unsigned short svc_addr_port(const struct sockaddr *sa)
        return 0;
 }
-static inline size_t svc_addr_len(struct sockaddr *sa)
+static inline size_t svc_addr_len(const struct sockaddr *sa)
 {
        switch (sa->sa_family) {
        case AF_INET:
@@ -126,7 +126,8 @@ static inline size_t svc_addr_len(struct sockaddr *sa)
        case AF_INET6:
                return sizeof(struct sockaddr_in6);
        }
-        return -EAFNOSUPPORT;
+        return 0;
 }
 static inline unsigned short svc_xprt_local_port(const struct svc_xprt *xprt)
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 483e10380aae..04dba23c59f2 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -38,10 +38,15 @@ int		svc_recv(struct svc_rqst *, long);
 int             svc_send(struct svc_rqst *);
 void            svc_drop(struct svc_rqst *);
 void            svc_sock_update_bufs(struct svc_serv *serv);
-int             svc_sock_names(char *buf, struct svc_serv *serv, char *toclose);
+int             svc_sock_names(struct svc_serv *serv, char *buf,
-int             svc_addsock(struct svc_serv *serv, int fd, char *name_return);
+                                        const size_t buflen,
+                                        const char *toclose);
+int             svc_addsock(struct svc_serv *serv, const int fd,
+                                        char *name_return, const size_t len);
 void            svc_init_xprt_sock(void);
 void            svc_cleanup_xprt_sock(void);
+struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot);
+void            svc_sock_destroy(struct svc_xprt *);
 /*
 * svc_makesock socket characteristics
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 08afe43118f4..1175d58efc2e 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -67,7 +67,8 @@ struct rpc_rqst {
        struct rpc_task *       rq_task;        /* RPC task data */
        __be32                  rq_xid;         /* request XID */
        int                     rq_cong;        /* has incremented xprt->cong */
-        int                     rq_received;    /* receive completed */
+        int                     rq_reply_bytes_recvd;   /* number of reply */
+                                                        /* bytes received */
        u32                     rq_seqno;       /* gss seq no. used on req. */
        int                     rq_enc_pages_num;
        struct page             **rq_enc_pages; /* scratch pages for use by
@@ -97,6 +98,12 @@ struct rpc_rqst {
        unsigned long           rq_xtime;       /* when transmitted */
        int                     rq_ntrans;
+#if defined(CONFIG_NFS_V4_1)
+        struct list_head        rq_bc_list;     /* Callback service list */
+        unsigned long           rq_bc_pa_state; /* Backchannel prealloc state */
+        struct list_head        rq_bc_pa_list;  /* Backchannel prealloc list */
+#endif /* CONFIG_NFS_V4_1 */
 };
 #define rq_svec                 rq_snd_buf.head
 #define rq_slen                 rq_snd_buf.len
@@ -174,6 +181,15 @@ struct rpc_xprt {
        spinlock_t              reserve_lock;   /* lock slot table */
        u32                     xid;            /* Next XID value to use */
        struct rpc_task *       snd_task;       /* Task blocked in send */
+#if defined(CONFIG_NFS_V4_1)
+        struct svc_serv         *bc_serv;       /* The RPC service which will */
+                                                /* process the callback */
+        unsigned int            bc_alloc_count; /* Total number of preallocs */
+        spinlock_t              bc_pa_lock;     /* Protects the preallocated
+                                                 * items */
+        struct list_head        bc_pa_list;     /* List of preallocated
+                                                 * backchannel rpc_rqst's */
+#endif /* CONFIG_NFS_V4_1 */
        struct list_head        recv;
        struct {
@@ -192,6 +208,26 @@ struct rpc_xprt {
        const char              *address_strings[RPC_DISPLAY_MAX];
 };
+#if defined(CONFIG_NFS_V4_1)
+/*
+ * Backchannel flags
+ */
+#define RPC_BC_PA_IN_USE        0x0001          /* Preallocated backchannel */
+                                                /* buffer in use */
+#endif /* CONFIG_NFS_V4_1 */
+#if defined(CONFIG_NFS_V4_1)
+static inline int bc_prealloc(struct rpc_rqst *req)
+{
+        return test_bit(RPC_BC_PA_IN_USE, &req->rq_bc_pa_state);
+}
+#else
+static inline int bc_prealloc(struct rpc_rqst *req)
+{
+        return 0;
+}
+#endif /* CONFIG_NFS_V4_1 */
 struct xprt_create {
        int                     ident;          /* XPRT_TRANSPORT identifier */
        struct sockaddr *       srcaddr;        /* optional local address */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 0cedf31af0b0..7c15334f3ff2 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -298,8 +298,8 @@ extern int try_to_free_swap(struct page *);
 struct backing_dev_info;
 /* linux/mm/thrash.c */
-extern struct mm_struct * swap_token_mm;
+extern struct mm_struct *swap_token_mm;
-extern void grab_swap_token(void);
+extern void grab_swap_token(struct mm_struct *);
 extern void __put_swap_token(struct mm_struct *);
 static inline int has_swap_token(struct mm_struct *mm)
@@ -319,10 +319,11 @@ static inline void disable_swap_token(void)
 }
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
-extern void mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent);
+extern void
+mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout);
 #else
 static inline void
-mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
+mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout)
 {
 }
 #endif
@@ -418,16 +419,10 @@ static inline swp_entry_t get_swap_page(void)
 }
 /* linux/mm/thrash.c */
-#define put_swap_token(x) do { } while(0)
+#define put_swap_token(mm)      do { } while (0)
-#define grab_swap_token()  do { } while(0)
+#define grab_swap_token(mm)     do { } while (0)
-#define has_swap_token(x) 0
+#define has_swap_token(mm)      0
-#define disable_swap_token() do { } while(0)
+#define disable_swap_token()    do { } while (0)
-static inline int mem_cgroup_cache_charge_swapin(struct page *page,
-                        struct mm_struct *mm, gfp_t mask, bool locked)
-{
-        return 0;
-}
 static inline void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index c68bccba2074..c134dd1fe6b6 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -3,6 +3,8 @@
 #include <linux/fs.h>
+#include <asm/page.h>
 /*
 * Trace sequences are used to allow a function to call several other functions
 * to create a string of data to use (up to a max of PAGE_SIZE.
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index eb96603d92db..17ba82efa483 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -143,7 +143,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
 *
 * Return %LSM_UNSAFE_* bits applied to an exec because of tracing.
 *
- * Called with task_lock() held on @task.
+ * @task->cred_guard_mutex is held by the caller through the do_execve().
 */
 static inline int tracehook_unsafe_exec(struct task_struct *task)
 {
diff --git a/include/linux/types.h b/include/linux/types.h
index 5abe354020f9..c42724f8c802 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -131,7 +131,7 @@ typedef		__s64		int64_t;
 *
 * blkcnt_t is the type of the inode's block count.
 */
-#ifdef CONFIG_LBD
+#ifdef CONFIG_LBDAF
 typedef u64 sector_t;
 typedef u64 blkcnt_t;
 #else
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index 970473bf8d5a..ed889f4168f3 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -134,28 +134,13 @@ static inline void ucb1400_adc_enable(struct snd_ac97 *ac97)
        ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA);
 }
-static unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
-                                        int adcsync)
-{
-        unsigned int val;
-        if (adcsync)
-                adc_channel |= UCB_ADC_SYNC_ENA;
-        ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel);
-        ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel |
-                                UCB_ADC_START);
-        while (!((val = ucb1400_reg_read(ac97, UCB_ADC_DATA))
-                        & UCB_ADC_DAT_VALID))
-                schedule_timeout_uninterruptible(1);
-        return val & UCB_ADC_DAT_MASK;
-}
 static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
 {
        ucb1400_reg_write(ac97, UCB_ADC_CR, 0);
 }
+unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
+                              int adcsync);
 #endif
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index f24eceecc5a6..8a025d510904 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -348,6 +348,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
 #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
 #define V4L2_PIX_FMT_YVYU     v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
+#define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
 #define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
 /*
@@ -894,9 +895,10 @@ enum v4l2_colorfx {
        V4L2_COLORFX_BW         = 1,
        V4L2_COLORFX_SEPIA      = 2,
 };
+#define V4L2_CID_AUTOBRIGHTNESS                 (V4L2_CID_BASE+32)
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+32)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+33)
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h
index 9797fec7748a..3adeff82212f 100644
--- a/include/linux/w1-gpio.h
+++ b/include/linux/w1-gpio.h
@@ -18,6 +18,7 @@
 struct w1_gpio_platform_data {
        unsigned int pin;
        unsigned int is_open_drain:1;
+        void (*enable_external_pullup)(int enable);
 };
 #endif /* _LINUX_W1_GPIO_H */