301 files changed, 8394 insertions, 1951 deletions

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index b926afe8c03e..224a38c960d4 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -116,11 +116,12 @@ extern unsigned long acpi_realmode_flags;
 
 int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity);
 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
+int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi);
 
 #ifdef CONFIG_X86_IO_APIC
-extern int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity);
+extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity);
 #else
-#define acpi_get_override_irq(bus, trigger, polarity) (-1)
+#define acpi_get_override_irq(gsi, trigger, polarity) (-1)
 #endif
 /*
  * This function undoes the effect of one call to acpi_register_gsi().
@@ -247,11 +248,12 @@ int acpi_check_region(resource_size_t start, resource_size_t n,
 int acpi_check_mem_region(resource_size_t start, resource_size_t n,
                       const char *name);
 
+int acpi_resources_are_enforced(void);
+
 #ifdef CONFIG_PM_SLEEP
 void __init acpi_no_s4_hw_signature(void);
 void __init acpi_old_suspend_ordering(void);
 void __init acpi_s4_no_nvs(void);
-void __init acpi_set_sci_en_on_resume(void);
 #endif /* CONFIG_PM_SLEEP */
 
 struct acpi_osc_context {
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
new file mode 100644
index 000000000000..f7dd576dd5a4
--- /dev/null
+++ b/include/linux/ahci_platform.h
@@ -0,0 +1,29 @@
+/*
+ * AHCI SATA platform driver
+ *
+ * Copyright 2004-2005  Red Hat, Inc.
+ *   Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2010  MontaVista Software, LLC.
+ *   Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ */
+
+#ifndef _AHCI_PLATFORM_H
+#define _AHCI_PLATFORM_H
+
+struct device;
+struct ata_port_info;
+
+struct ahci_platform_data {
+        int (*init)(struct device *dev);
+        void (*exit)(struct device *dev);
+        const struct ata_port_info *ata_port_info;
+        unsigned int force_port_map;
+        unsigned int mask_port_map;
+};
+
+#endif /* _AHCI_PLATFORM_H */
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 811dbb369379..7a8db4155281 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -212,6 +212,8 @@ extern void kick_iocb(struct kiocb *iocb);
 extern int aio_complete(struct kiocb *iocb, long res, long res2);
 struct mm_struct;
 extern void exit_aio(struct mm_struct *mm);
+extern long do_io_submit(aio_context_t ctx_id, long nr,
+                         struct iocb __user *__user *iocbpp, bool compat);
 #else
 static inline ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; }
 static inline int aio_put_req(struct kiocb *iocb) { return 0; }
@@ -219,6 +221,9 @@ static inline void kick_iocb(struct kiocb *iocb) { }
 static inline int aio_complete(struct kiocb *iocb, long res, long res2) { return 0; }
 struct mm_struct;
 static inline void exit_aio(struct mm_struct *mm) { }
+static inline long do_io_submit(aio_context_t ctx_id, long nr,
+                                struct iocb __user * __user *iocbpp,
+                                bool compat) { return 0; }
 #endif /* CONFIG_AIO */
 
 static inline struct kiocb *list_kiocb(struct list_head *h)
diff --git a/include/linux/altera_jtaguart.h b/include/linux/altera_jtaguart.h
new file mode 100644
index 000000000000..953b178a1650
--- /dev/null
+++ b/include/linux/altera_jtaguart.h
@@ -0,0 +1,16 @@
+/*
+ * altera_jtaguart.h -- Altera JTAG UART driver defines.
+ */
+
+#ifndef __ALTJUART_H
+#define __ALTJUART_H
+
+#define ALTERA_JTAGUART_MAJOR   204
+#define ALTERA_JTAGUART_MINOR   186
+
+struct altera_jtaguart_platform_uart {
+        unsigned long mapbase;  /* Physical address base */
+        unsigned int irq;       /* Interrupt vector */
+};
+
+#endif /* __ALTJUART_H */
diff --git a/include/linux/altera_uart.h b/include/linux/altera_uart.h
new file mode 100644
index 000000000000..8d441064a30d
--- /dev/null
+++ b/include/linux/altera_uart.h
@@ -0,0 +1,14 @@
+/*
+ * altera_uart.h -- Altera UART driver defines.
+ */
+
+#ifndef __ALTUART_H
+#define __ALTUART_H
+
+struct altera_uart_platform_uart {
+        unsigned long mapbase;  /* Physical address base */
+        unsigned int irq;       /* Interrupt vector */
+        unsigned int uartclk;   /* UART clock rate */
+};
+
+#endif /* __ALTUART_H */
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 6b4241748dda..7e466fe72025 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -6,8 +6,29 @@
 
 #include <linux/mmc/host.h>
 
+/**
+ * struct mmci_platform_data - platform configuration for the MMCI
+ * (also known as PL180) block.
+ * @f_max: the maximum operational frequency for this host in this
+ * platform configuration. When this is specified it takes precedence
+ * over the module parameter for the same frequency.
+ * @ocr_mask: available voltages on the 4 pins from the block, this
+ * is ignored if a regulator is used, see the MMC_VDD_* masks in
+ * mmc/host.h
+ * @translate_vdd: a callback function to translate a MMC_VDD_*
+ * mask into a value to be binary or:ed and written into the
+ * MMCIPWR register of the block
+ * @status: if no GPIO read function was given to the block in
+ * gpio_wp (below) this function will be called to determine
+ * whether a card is present in the MMC slot or not
+ * @gpio_wp: read this GPIO pin to see if the card is write protected
+ * @gpio_cd: read this GPIO pin to detect card insertion
+ * @capabilities: the capabilities of the block as implemented in
+ * this platform, signify anything MMC_CAP_* from mmc/host.h
+ */
 struct mmci_platform_data {
-        unsigned int ocr_mask;                  /* available voltages */
+        unsigned int f_max;
+        unsigned int ocr_mask;
         u32 (*translate_vdd)(struct device *, unsigned int);
         unsigned int (*status)(struct device *);
         int     gpio_wp;
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index e4836c6b3dd7..abf26cc47a2b 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -71,6 +71,7 @@ struct ssp_clock_params {
 
 /**
  * enum ssp_rx_endian - endianess of Rx FIFO Data
+ * this feature is only available in ST versionf of PL022
  */
 enum ssp_rx_endian {
         SSP_RX_MSB,
@@ -181,7 +182,8 @@ enum ssp_microwire_wait_state {
 };
 
 /**
- * enum Microwire - whether Full/Half Duplex
+ * enum ssp_duplex - whether Full/Half Duplex on microwire, only
+ * available in the ST Micro variant.
  * @SSP_MICROWIRE_CHANNEL_FULL_DUPLEX: SSPTXD becomes bi-directional,
  *     SSPRXD not used
  * @SSP_MICROWIRE_CHANNEL_HALF_DUPLEX: SSPTXD is an output, SSPRXD is
@@ -193,6 +195,31 @@ enum ssp_duplex {
 };
 
 /**
+ * enum ssp_clkdelay - an optional clock delay on the feedback clock
+ * only available in the ST Micro PL023 variant.
+ * @SSP_FEEDBACK_CLK_DELAY_NONE: no delay, the data coming in from the
+ * slave is sampled directly
+ * @SSP_FEEDBACK_CLK_DELAY_1T: the incoming slave data is sampled with
+ * a delay of T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_2T: dito with a delay if 2T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_3T: dito with a delay if 3T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_4T: dito with a delay if 4T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_5T: dito with a delay if 5T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_6T: dito with a delay if 6T-dt
+ * @SSP_FEEDBACK_CLK_DELAY_7T: dito with a delay if 7T-dt
+ */
+enum ssp_clkdelay {
+        SSP_FEEDBACK_CLK_DELAY_NONE,
+        SSP_FEEDBACK_CLK_DELAY_1T,
+        SSP_FEEDBACK_CLK_DELAY_2T,
+        SSP_FEEDBACK_CLK_DELAY_3T,
+        SSP_FEEDBACK_CLK_DELAY_4T,
+        SSP_FEEDBACK_CLK_DELAY_5T,
+        SSP_FEEDBACK_CLK_DELAY_6T,
+        SSP_FEEDBACK_CLK_DELAY_7T
+};
+
+/**
  * CHIP select/deselect commands
  */
 enum ssp_chip_select {
@@ -235,6 +262,8 @@ struct pl022_ssp_controller {
  * @ctrl_len: Microwire interface: Control length
  * @wait_state: Microwire interface: Wait state
  * @duplex: Microwire interface: Full/Half duplex
+ * @clkdelay: on the PL023 variant, the delay in feeback clock cycles
+ * before sampling the incoming line
  * @cs_control: function pointer to board-specific function to
  * assert/deassert I/O port to control HW generation of devices chip-select.
  * @dma_xfer_type: Type of DMA xfer (Mem-to-periph or Periph-to-Periph)
@@ -258,6 +287,7 @@ struct pl022_config_chip {
         enum ssp_microwire_ctrl_len ctrl_len;
         enum ssp_microwire_wait_state wait_state;
         enum ssp_duplex duplex;
+        enum ssp_clkdelay clkdelay;
         void (*cs_control) (u32 control);
 };
 
diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h
new file mode 100644
index 000000000000..cbee7de7dd36
--- /dev/null
+++ b/include/linux/amba/pl330.h
@@ -0,0 +1,45 @@
+/* linux/include/linux/amba/pl330.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ *      Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __AMBA_PL330_H_
+#define __AMBA_PL330_H_
+
+#include <asm/hardware/pl330.h>
+
+struct dma_pl330_peri {
+        /*
+         * Peri_Req i/f of the DMAC that is
+         * peripheral could be reached from.
+         */
+        u8 peri_id; /* {0, 31} */
+        enum pl330_reqtype rqtype;
+
+        /* For M->D and D->M Channels */
+        int burst_sz; /* in power of 2 */
+        dma_addr_t fifo_addr;
+};
+
+struct dma_pl330_platdata {
+        /*
+         * Number of valid peripherals connected to DMAC.
+         * This may be different from the value read from
+         * CR0, as the PL330 implementation might have 'holes'
+         * in the peri list or the peri could also be reached
+         * from another DMAC which the platform prefers.
+         */
+        u8 nr_valid_peri;
+        /* Array of valid peripherals */
+        struct dma_pl330_peri *peri;
+        /* Bytes to allocate for MC buffer */
+        unsigned mcbuf_sz;
+};
+
+#endif  /* __AMBA_PL330_H_ */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 700c5b9b3583..fe6e681a9d74 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -467,7 +467,7 @@ enum ata_ioctls {
 
 /* core structures */
 
-struct ata_prd {
+struct ata_bmdma_prd {
         __le32                  addr;
         __le32                  flags_len;
 };
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index fcbc26af00e4..e6e0cb5437e6 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
+#include <linux/timer.h>
 #include <linux/writeback.h>
 #include <asm/atomic.h>
 
@@ -88,6 +89,8 @@ struct backing_dev_info {
 
         struct device *dev;
 
+        struct timer_list laptop_mode_wb_timer;
+
 #ifdef CONFIG_DEBUG_FS
         struct dentry *debug_dir;
         struct dentry *debug_stats;
@@ -101,10 +104,12 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
                 const char *fmt, ...);
 int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
 void bdi_unregister(struct backing_dev_info *bdi);
+int bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int);
 void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
-                                long nr_pages);
+                                long nr_pages, int sb_locked);
 int bdi_writeback_task(struct bdi_writeback *wb);
 int bdi_has_dirty_io(struct backing_dev_info *bdi);
+void bdi_arm_supers_timer(void);
 
 extern spinlock_t bdi_lock;
 extern struct list_head bdi_list;
@@ -246,6 +251,7 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
 #endif
 
 extern struct backing_dev_info default_backing_dev_info;
+extern struct backing_dev_info noop_backing_dev_info;
 void default_unplug_io_fn(struct backing_dev_info *bdi, struct page *page);
 
 int writeback_in_progress(struct backing_dev_info *bdi);
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index b796eab5ca75..fc68053378ce 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -10,6 +10,11 @@
 #define BITS_TO_LONGS(nr)       DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
 #endif
 
+extern unsigned int __sw_hweight8(unsigned int w);
+extern unsigned int __sw_hweight16(unsigned int w);
+extern unsigned int __sw_hweight32(unsigned int w);
+extern unsigned long __sw_hweight64(__u64 w);
+
 /*
  * Include this here because some architectures need generic_ffs/fls in
  * scope
@@ -44,31 +49,6 @@ static inline unsigned long hweight_long(unsigned long w)
         return sizeof(w) == 4 ? hweight32(w) : hweight64(w);
 }
 
-/*
- * Clearly slow versions of the hweightN() functions, their benefit is
- * of course compile time evaluation of constant arguments.
- */
-#define HWEIGHT8(w)                                     \
-      ( BUILD_BUG_ON_ZERO(!__builtin_constant_p(w)) +   \
-        (!!((w) & (1ULL << 0))) +                       \
-        (!!((w) & (1ULL << 1))) +                       \
-        (!!((w) & (1ULL << 2))) +                       \
-        (!!((w) & (1ULL << 3))) +                       \
-        (!!((w) & (1ULL << 4))) +                       \
-        (!!((w) & (1ULL << 5))) +                       \
-        (!!((w) & (1ULL << 6))) +                       \
-        (!!((w) & (1ULL << 7))) )
-
-#define HWEIGHT16(w) (HWEIGHT8(w)  + HWEIGHT8((w) >> 8))
-#define HWEIGHT32(w) (HWEIGHT16(w) + HWEIGHT16((w) >> 16))
-#define HWEIGHT64(w) (HWEIGHT32(w) + HWEIGHT32((w) >> 32))
-
-/*
- * Type invariant version that simply casts things to the
- * largest type.
- */
-#define HWEIGHT(w)   HWEIGHT64((u64)(w))
-
 /**
  * rol32 - rotate a 32-bit value left
  * @word: value to rotate
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 6690e8bae7bb..8b7f5e0914ad 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -186,15 +186,19 @@ struct request {
         };
 
         /*
-         * two pointers are available for the IO schedulers, if they need
+         * Three pointers are available for the IO schedulers, if they need
          * more they have to dynamically allocate it.
          */
         void *elevator_private;
         void *elevator_private2;
+        void *elevator_private3;
 
         struct gendisk *rq_disk;
         unsigned long start_time;
-
+#ifdef CONFIG_BLK_CGROUP
+        unsigned long long start_time_ns;
+        unsigned long long io_start_time_ns;    /* when passed to hardware */
+#endif
         /* Number of scatter-gather DMA addr+len pairs after
          * physical address coalescing is performed.
          */
@@ -917,7 +921,12 @@ extern void blk_abort_queue(struct request_queue *);
  */
 extern struct request_queue *blk_init_queue_node(request_fn_proc *rfn,
                                         spinlock_t *lock, int node_id);
+extern struct request_queue *blk_init_allocated_queue_node(struct request_queue *,
+                                                           request_fn_proc *,
+                                                           spinlock_t *, int node_id);
 extern struct request_queue *blk_init_queue(request_fn_proc *, spinlock_t *);
+extern struct request_queue *blk_init_allocated_queue(struct request_queue *,
+                                                      request_fn_proc *, spinlock_t *);
 extern void blk_cleanup_queue(struct request_queue *);
 extern void blk_queue_make_request(struct request_queue *, make_request_fn *);
 extern void blk_queue_bounce_limit(struct request_queue *, u64);
@@ -994,20 +1003,25 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
                 return NULL;
         return bqt->tag_index[tag];
 }
-
-extern int blkdev_issue_flush(struct block_device *, sector_t *);
-#define DISCARD_FL_WAIT         0x01    /* wait for completion */
-#define DISCARD_FL_BARRIER      0x02    /* issue DISCARD_BARRIER request */
-extern int blkdev_issue_discard(struct block_device *, sector_t sector,
-                sector_t nr_sects, gfp_t, int flags);
-
+enum{
+        BLKDEV_WAIT,    /* wait for completion */
+        BLKDEV_BARRIER, /*issue request with barrier */
+};
+#define BLKDEV_IFL_WAIT         (1 << BLKDEV_WAIT)
+#define BLKDEV_IFL_BARRIER      (1 << BLKDEV_BARRIER)
+extern int blkdev_issue_flush(struct block_device *, gfp_t, sector_t *,
+                        unsigned long);
+extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
+                sector_t nr_sects, gfp_t gfp_mask, unsigned long flags);
+extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
+                        sector_t nr_sects, gfp_t gfp_mask, unsigned long flags);
 static inline int sb_issue_discard(struct super_block *sb,
                                    sector_t block, sector_t nr_blocks)
 {
         block <<= (sb->s_blocksize_bits - 9);
         nr_blocks <<= (sb->s_blocksize_bits - 9);
         return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL,
-                                    DISCARD_FL_BARRIER);
+                                   BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER);
 }
 
 extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
@@ -1196,6 +1210,39 @@ static inline void put_dev_sector(Sector p)
 struct work_struct;
 int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
 
+#ifdef CONFIG_BLK_CGROUP
+static inline void set_start_time_ns(struct request *req)
+{
+        req->start_time_ns = sched_clock();
+}
+
+static inline void set_io_start_time_ns(struct request *req)
+{
+        req->io_start_time_ns = sched_clock();
+}
+
+static inline uint64_t rq_start_time_ns(struct request *req)
+{
+        return req->start_time_ns;
+}
+
+static inline uint64_t rq_io_start_time_ns(struct request *req)
+{
+        return req->io_start_time_ns;
+}
+#else
+static inline void set_start_time_ns(struct request *req) {}
+static inline void set_io_start_time_ns(struct request *req) {}
+static inline uint64_t rq_start_time_ns(struct request *req)
+{
+        return 0;
+}
+static inline uint64_t rq_io_start_time_ns(struct request *req)
+{
+        return 0;
+}
+#endif
+
 #define MODULE_ALIAS_BLOCKDEV(major,minor) \
         MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor))
 #define MODULE_ALIAS_BLOCKDEV_MAJOR(major) \
@@ -1283,10 +1330,11 @@ struct block_device_operations {
         int (*direct_access) (struct block_device *, sector_t,
                                                 void **, unsigned long *);
         int (*media_changed) (struct gendisk *);
-        unsigned long long (*set_capacity) (struct gendisk *,
-                                                unsigned long long);
+        void (*unlock_native_capacity) (struct gendisk *);
         int (*revalidate_disk) (struct gendisk *);
         int (*getgeo)(struct block_device *, struct hd_geometry *);
+        /* this callback is with swap_lock and sometimes page table lock held */
+        void (*swap_slot_free_notify) (struct block_device *, unsigned long);
         struct module *owner;
 };
 
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 16ed0284d780..1b9ba193b789 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -203,6 +203,9 @@ int block_write_full_page_endio(struct page *page, get_block_t *get_block,
 int block_read_full_page(struct page*, get_block_t*);
 int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
                                 unsigned long from);
+int block_write_begin_newtrunc(struct file *, struct address_space *,
+                                loff_t, unsigned, unsigned,
+                                struct page **, void **, get_block_t*);
 int block_write_begin(struct file *, struct address_space *,
                                 loff_t, unsigned, unsigned,
                                 struct page **, void **, get_block_t*);
@@ -214,6 +217,9 @@ int generic_write_end(struct file *, struct address_space *,
                                 struct page *, void *);
 void page_zero_new_buffers(struct page *page, unsigned from, unsigned to);
 int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*);
+int cont_write_begin_newtrunc(struct file *, struct address_space *, loff_t,
+                        unsigned, unsigned, struct page **, void **,
+                        get_block_t *, loff_t *);
 int cont_write_begin(struct file *, struct address_space *, loff_t,
                         unsigned, unsigned, struct page **, void **,
                         get_block_t *, loff_t *);
@@ -224,7 +230,10 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
 void block_sync_page(struct page *);
 sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
 int block_truncate_page(struct address_space *, loff_t, get_block_t *);
-int file_fsync(struct file *, struct dentry *, int);
+int file_fsync(struct file *, int);
+int nobh_write_begin_newtrunc(struct file *, struct address_space *,
+                                loff_t, unsigned, unsigned,
+                                struct page **, void **, get_block_t*);
 int nobh_write_begin(struct file *, struct address_space *,
                                 loff_t, unsigned, unsigned,
                                 struct page **, void **, get_block_t*);
diff --git a/include/linux/can/platform/sja1000.h b/include/linux/can/platform/sja1000.h
index 01ee2aeb048d..96f8fcc78d78 100644
--- a/include/linux/can/platform/sja1000.h
+++ b/include/linux/can/platform/sja1000.h
@@ -26,7 +26,7 @@
 #define OCR_TX_SHIFT      2
 
 struct sja1000_platform_data {
-        u32 clock;      /* CAN bus oscillator frequency in Hz */
+        u32 osc_freq;   /* CAN bus oscillator frequency in Hz */
 
         u8 ocr;         /* output control register */
         u8 cdr;         /* clock divider register */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index b8ad1ea99586..0c621604baa1 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -397,7 +397,7 @@ struct cftype {
          * This callback must be implemented, if you want provide
          * notification functionality.
          */
-        int (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
+        void (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
                         struct eventfd_ctx *eventfd);
 };
 
@@ -530,6 +530,7 @@ static inline struct cgroup_subsys_state *task_subsys_state(
 {
         return rcu_dereference_check(task->cgroups->subsys[subsys_id],
                                      rcu_read_lock_held() ||
+                                     lockdep_is_held(&task->alloc_lock) ||
                                      cgroup_lock_is_held());
 }
 
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 4bca8b60cdf7..5ea3c60c160c 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -273,7 +273,6 @@ static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift)
 }
 
 
-/* used to install a new clocksource */
 extern int clocksource_register(struct clocksource*);
 extern void clocksource_unregister(struct clocksource*);
 extern void clocksource_touch_watchdog(void);
@@ -287,6 +286,24 @@ extern void clocksource_mark_unstable(struct clocksource *cs);
 extern void
 clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec);
 
+/*
+ * Don't call __clocksource_register_scale directly, use
+ * clocksource_register_hz/khz
+ */
+extern int
+__clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
+
+static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)
+{
+        return __clocksource_register_scale(cs, 1, hz);
+}
+
+static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)
+{
+        return __clocksource_register_scale(cs, 1000, khz);
+}
+
+
 static inline void
 clocksource_calc_mult_shift(struct clocksource *cs, u32 freq, u32 minsec)
 {
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 5b5d4731f956..8859e2ede9fe 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -7,6 +7,8 @@
 #define MAX_CODADEVS  5    /* how many do we allow */
 
 #ifdef __KERNEL__
+#include <linux/backing-dev.h>
+
 struct kstatfs;
 
 /* communication pending/processing queues */
@@ -17,6 +19,7 @@ struct venus_comm {
         struct list_head    vc_processing;
         int                 vc_inuse;
         struct super_block *vc_sb;
+        struct backing_dev_info bdi;
 };
 
 
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
new file mode 100644
index 000000000000..5ac51552d908
--- /dev/null
+++ b/include/linux/compaction.h
@@ -0,0 +1,89 @@
+#ifndef _LINUX_COMPACTION_H
+#define _LINUX_COMPACTION_H
+
+/* Return values for compact_zone() and try_to_compact_pages() */
+/* compaction didn't start as it was not possible or direct reclaim was more suitable */
+#define COMPACT_SKIPPED         0
+/* compaction should continue to another pageblock */
+#define COMPACT_CONTINUE        1
+/* direct compaction partially compacted a zone and there are suitable pages */
+#define COMPACT_PARTIAL         2
+/* The full zone was compacted */
+#define COMPACT_COMPLETE        3
+
+#ifdef CONFIG_COMPACTION
+extern int sysctl_compact_memory;
+extern int sysctl_compaction_handler(struct ctl_table *table, int write,
+                        void __user *buffer, size_t *length, loff_t *ppos);
+extern int sysctl_extfrag_threshold;
+extern int sysctl_extfrag_handler(struct ctl_table *table, int write,
+                        void __user *buffer, size_t *length, loff_t *ppos);
+
+extern int fragmentation_index(struct zone *zone, unsigned int order);
+extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
+                        int order, gfp_t gfp_mask, nodemask_t *mask);
+
+/* Do not skip compaction more than 64 times */
+#define COMPACT_MAX_DEFER_SHIFT 6
+
+/*
+ * Compaction is deferred when compaction fails to result in a page
+ * allocation success. 1 << compact_defer_limit compactions are skipped up
+ * to a limit of 1 << COMPACT_MAX_DEFER_SHIFT
+ */
+static inline void defer_compaction(struct zone *zone)
+{
+        zone->compact_considered = 0;
+        zone->compact_defer_shift++;
+
+        if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT)
+                zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT;
+}
+
+/* Returns true if compaction should be skipped this time */
+static inline bool compaction_deferred(struct zone *zone)
+{
+        unsigned long defer_limit = 1UL << zone->compact_defer_shift;
+
+        /* Avoid possible overflow */
+        if (++zone->compact_considered > defer_limit)
+                zone->compact_considered = defer_limit;
+
+        return zone->compact_considered < (1UL << zone->compact_defer_shift);
+}
+
+#else
+static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
+                        int order, gfp_t gfp_mask, nodemask_t *nodemask)
+{
+        return COMPACT_CONTINUE;
+}
+
+static inline void defer_compaction(struct zone *zone)
+{
+}
+
+static inline bool compaction_deferred(struct zone *zone)
+{
+        return 1;
+}
+
+#endif /* CONFIG_COMPACTION */
+
+#if defined(CONFIG_COMPACTION) && defined(CONFIG_SYSFS) && defined(CONFIG_NUMA)
+extern int compaction_register_node(struct node *node);
+extern void compaction_unregister_node(struct node *node);
+
+#else
+
+static inline int compaction_register_node(struct node *node)
+{
+        return 0;
+}
+
+static inline void compaction_unregister_node(struct node *node)
+{
+}
+#endif /* CONFIG_COMPACTION && CONFIG_SYSFS && CONFIG_NUMA */
+
+#endif /* _LINUX_COMPACTION_H */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 717c691ecd8e..168f7daa7bde 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -356,5 +356,9 @@ asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename,
 asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
                                   int flags, int mode);
 
+extern ssize_t compat_rw_copy_check_uvector(int type,
+                const struct compat_iovec __user *uvector, unsigned long nr_segs,
+                unsigned long fast_segs, struct iovec *fast_pointer,
+                struct iovec **ret_pointer);
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/completion.h b/include/linux/completion.h
index 4a6b604ef7e4..51e3145196f6 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h
@@ -83,6 +83,8 @@ extern unsigned long wait_for_completion_timeout(struct completion *x,
                                                    unsigned long timeout);
 extern unsigned long wait_for_completion_interruptible_timeout(
                         struct completion *x, unsigned long timeout);
+extern unsigned long wait_for_completion_killable_timeout(
+                        struct completion *x, unsigned long timeout);
 extern bool try_wait_for_completion(struct completion *x);
 extern bool completion_done(struct completion *x);
 
diff --git a/include/linux/cper.h b/include/linux/cper.h
new file mode 100644
index 000000000000..4b38f905b705
--- /dev/null
+++ b/include/linux/cper.h
@@ -0,0 +1,314 @@
+/*
+ * UEFI Common Platform Error Record
+ *
+ * Copyright (C) 2010, Intel Corp.
+ *      Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * 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_CPER_H
+#define LINUX_CPER_H
+
+#include <linux/uuid.h>
+
+/* CPER record signature and the size */
+#define CPER_SIG_RECORD                         "CPER"
+#define CPER_SIG_SIZE                           4
+/* Used in signature_end field in struct cper_record_header */
+#define CPER_SIG_END                            0xffffffff
+
+/*
+ * CPER record header revision, used in revision field in struct
+ * cper_record_header
+ */
+#define CPER_RECORD_REV                         0x0100
+
+/*
+ * Severity difinition for error_severity in struct cper_record_header
+ * and section_severity in struct cper_section_descriptor
+ */
+#define CPER_SER_RECOVERABLE                    0x0
+#define CPER_SER_FATAL                          0x1
+#define CPER_SER_CORRECTED                      0x2
+#define CPER_SER_INFORMATIONAL                  0x3
+
+/*
+ * Validation bits difinition for validation_bits in struct
+ * cper_record_header. If set, corresponding fields in struct
+ * cper_record_header contain valid information.
+ *
+ * corresponds platform_id
+ */
+#define CPER_VALID_PLATFORM_ID                  0x0001
+/* corresponds timestamp */
+#define CPER_VALID_TIMESTAMP                    0x0002
+/* corresponds partition_id */
+#define CPER_VALID_PARTITION_ID                 0x0004
+
+/*
+ * Notification type used to generate error record, used in
+ * notification_type in struct cper_record_header
+ *
+ * Corrected Machine Check
+ */
+#define CPER_NOTIFY_CMC                                                 \
+        UUID_LE(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4,     \
+                0xEB, 0xD4, 0xF8, 0x90)
+/* Corrected Platform Error */
+#define CPER_NOTIFY_CPE                                                 \
+        UUID_LE(0x4E292F96, 0xD843, 0x4a55, 0xA8, 0xC2, 0xD4, 0x81,     \
+                0xF2, 0x7E, 0xBE, 0xEE)
+/* Machine Check Exception */
+#define CPER_NOTIFY_MCE                                                 \
+        UUID_LE(0xE8F56FFE, 0x919C, 0x4cc5, 0xBA, 0x88, 0x65, 0xAB,     \
+                0xE1, 0x49, 0x13, 0xBB)
+/* PCI Express Error */
+#define CPER_NOTIFY_PCIE                                                \
+        UUID_LE(0xCF93C01F, 0x1A16, 0x4dfc, 0xB8, 0xBC, 0x9C, 0x4D,     \
+                0xAF, 0x67, 0xC1, 0x04)
+/* INIT Record (for IPF) */
+#define CPER_NOTIFY_INIT                                                \
+        UUID_LE(0xCC5263E8, 0x9308, 0x454a, 0x89, 0xD0, 0x34, 0x0B,     \
+                0xD3, 0x9B, 0xC9, 0x8E)
+/* Non-Maskable Interrupt */
+#define CPER_NOTIFY_NMI                                                 \
+        UUID_LE(0x5BAD89FF, 0xB7E6, 0x42c9, 0x81, 0x4A, 0xCF, 0x24,     \
+                0x85, 0xD6, 0xE9, 0x8A)
+/* BOOT Error Record */
+#define CPER_NOTIFY_BOOT                                                \
+        UUID_LE(0x3D61A466, 0xAB40, 0x409a, 0xA6, 0x98, 0xF3, 0x62,     \
+                0xD4, 0x64, 0xB3, 0x8F)
+/* DMA Remapping Error */
+#define CPER_NOTIFY_DMAR                                                \
+        UUID_LE(0x667DD791, 0xC6B3, 0x4c27, 0x8A, 0x6B, 0x0F, 0x8E,     \
+                0x72, 0x2D, 0xEB, 0x41)
+
+/*
+ * Flags bits definitions for flags in struct cper_record_header
+ * If set, the error has been recovered
+ */
+#define CPER_HW_ERROR_FLAGS_RECOVERED           0x1
+/* If set, the error is for previous boot */
+#define CPER_HW_ERROR_FLAGS_PREVERR             0x2
+/* If set, the error is injected for testing */
+#define CPER_HW_ERROR_FLAGS_SIMULATED           0x4
+
+/*
+ * CPER section header revision, used in revision field in struct
+ * cper_section_descriptor
+ */
+#define CPER_SEC_REV                            0x0100
+
+/*
+ * Validation bits difinition for validation_bits in struct
+ * cper_section_descriptor. If set, corresponding fields in struct
+ * cper_section_descriptor contain valid information.
+ *
+ * corresponds fru_id
+ */
+#define CPER_SEC_VALID_FRU_ID                   0x1
+/* corresponds fru_text */
+#define CPER_SEC_VALID_FRU_TEXT                 0x2
+
+/*
+ * Flags bits definitions for flags in struct cper_section_descriptor
+ *
+ * If set, the section is associated with the error condition
+ * directly, and should be focused on
+ */
+#define CPER_SEC_PRIMARY                        0x0001
+/*
+ * If set, the error was not contained within the processor or memory
+ * hierarchy and the error may have propagated to persistent storage
+ * or network
+ */
+#define CPER_SEC_CONTAINMENT_WARNING            0x0002
+/* If set, the component must be re-initialized or re-enabled prior to use */
+#define CPER_SEC_RESET                          0x0004
+/* If set, Linux may choose to discontinue use of the resource */
+#define CPER_SEC_ERROR_THRESHOLD_EXCEEDED       0x0008
+/*
+ * If set, resource could not be queried for error information due to
+ * conflicts with other system software or resources. Some fields of
+ * the section will be invalid
+ */
+#define CPER_SEC_RESOURCE_NOT_ACCESSIBLE        0x0010
+/*
+ * If set, action has been taken to ensure error containment (such as
+ * poisoning data), but the error has not been fully corrected and the
+ * data has not been consumed. Linux may choose to take further
+ * corrective action before the data is consumed
+ */
+#define CPER_SEC_LATENT_ERROR                   0x0020
+
+/*
+ * Section type definitions, used in section_type field in struct
+ * cper_section_descriptor
+ *
+ * Processor Generic
+ */
+#define CPER_SEC_PROC_GENERIC                                           \
+        UUID_LE(0x9876CCAD, 0x47B4, 0x4bdb, 0xB6, 0x5E, 0x16, 0xF1,     \
+                0x93, 0xC4, 0xF3, 0xDB)
+/* Processor Specific: X86/X86_64 */
+#define CPER_SEC_PROC_IA                                                \
+        UUID_LE(0xDC3EA0B0, 0xA144, 0x4797, 0xB9, 0x5B, 0x53, 0xFA,     \
+                0x24, 0x2B, 0x6E, 0x1D)
+/* Processor Specific: IA64 */
+#define CPER_SEC_PROC_IPF                                               \
+        UUID_LE(0xE429FAF1, 0x3CB7, 0x11D4, 0x0B, 0xCA, 0x07, 0x00,     \
+                0x80, 0xC7, 0x3C, 0x88, 0x81)
+/* Platform Memory */
+#define CPER_SEC_PLATFORM_MEM                                           \
+        UUID_LE(0xA5BC1114, 0x6F64, 0x4EDE, 0xB8, 0x63, 0x3E, 0x83,     \
+                0xED, 0x7C, 0x83, 0xB1)
+#define CPER_SEC_PCIE                                                   \
+        UUID_LE(0xD995E954, 0xBBC1, 0x430F, 0xAD, 0x91, 0xB4, 0x4D,     \
+                0xCB, 0x3C, 0x6F, 0x35)
+/* Firmware Error Record Reference */
+#define CPER_SEC_FW_ERR_REC_REF                                         \
+        UUID_LE(0x81212A96, 0x09ED, 0x4996, 0x94, 0x71, 0x8D, 0x72,     \
+                0x9C, 0x8E, 0x69, 0xED)
+/* PCI/PCI-X Bus */
+#define CPER_SEC_PCI_X_BUS                                              \
+        UUID_LE(0xC5753963, 0x3B84, 0x4095, 0xBF, 0x78, 0xED, 0xDA,     \
+                0xD3, 0xF9, 0xC9, 0xDD)
+/* PCI Component/Device */
+#define CPER_SEC_PCI_DEV                                                \
+        UUID_LE(0xEB5E4685, 0xCA66, 0x4769, 0xB6, 0xA2, 0x26, 0x06,     \
+                0x8B, 0x00, 0x13, 0x26)
+#define CPER_SEC_DMAR_GENERIC                                           \
+        UUID_LE(0x5B51FEF7, 0xC79D, 0x4434, 0x8F, 0x1B, 0xAA, 0x62,     \
+                0xDE, 0x3E, 0x2C, 0x64)
+/* Intel VT for Directed I/O specific DMAr */
+#define CPER_SEC_DMAR_VT                                                \
+        UUID_LE(0x71761D37, 0x32B2, 0x45cd, 0xA7, 0xD0, 0xB0, 0xFE,     \
+                0xDD, 0x93, 0xE8, 0xCF)
+/* IOMMU specific DMAr */
+#define CPER_SEC_DMAR_IOMMU                                             \
+        UUID_LE(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F,     \
+                0xDF, 0xAA, 0x84, 0xEC)
+
+/*
+ * All tables and structs must be byte-packed to match CPER
+ * specification, since the tables are provided by the system BIOS
+ */
+#pragma pack(1)
+
+struct cper_record_header {
+        char    signature[CPER_SIG_SIZE];       /* must be CPER_SIG_RECORD */
+        __u16   revision;                       /* must be CPER_RECORD_REV */
+        __u32   signature_end;                  /* must be CPER_SIG_END */
+        __u16   section_count;
+        __u32   error_severity;
+        __u32   validation_bits;
+        __u32   record_length;
+        __u64   timestamp;
+        uuid_le platform_id;
+        uuid_le partition_id;
+        uuid_le creator_id;
+        uuid_le notification_type;
+        __u64   record_id;
+        __u32   flags;
+        __u64   persistence_information;
+        __u8    reserved[12];                   /* must be zero */
+};
+
+struct cper_section_descriptor {
+        __u32   section_offset;         /* Offset in bytes of the
+                                         *  section body from the base
+                                         *  of the record header */
+        __u32   section_length;
+        __u16   revision;               /* must be CPER_RECORD_REV */
+        __u8    validation_bits;
+        __u8    reserved;               /* must be zero */
+        __u32   flags;
+        uuid_le section_type;
+        uuid_le fru_id;
+        __u32   section_severity;
+        __u8    fru_text[20];
+};
+
+/* Generic Processor Error Section */
+struct cper_sec_proc_generic {
+        __u64   validation_bits;
+        __u8    proc_type;
+        __u8    proc_isa;
+        __u8    proc_error_type;
+        __u8    operation;
+        __u8    flags;
+        __u8    level;
+        __u16   reserved;
+        __u64   cpu_version;
+        char    cpu_brand[128];
+        __u64   proc_id;
+        __u64   target_addr;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   ip;
+};
+
+/* IA32/X64 Processor Error Section */
+struct cper_sec_proc_ia {
+        __u64   validation_bits;
+        __u8    lapic_id;
+        __u8    cpuid[48];
+};
+
+/* IA32/X64 Processor Error Infomation Structure */
+struct cper_ia_err_info {
+        uuid_le err_type;
+        __u64   validation_bits;
+        __u64   check_info;
+        __u64   target_id;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   ip;
+};
+
+/* IA32/X64 Processor Context Information Structure */
+struct cper_ia_proc_ctx {
+        __u16   reg_ctx_type;
+        __u16   reg_arr_size;
+        __u32   msr_addr;
+        __u64   mm_reg_addr;
+};
+
+/* Memory Error Section */
+struct cper_sec_mem_err {
+        __u64   validation_bits;
+        __u64   error_status;
+        __u64   physical_addr;
+        __u64   physical_addr_mask;
+        __u16   node;
+        __u16   card;
+        __u16   module;
+        __u16   bank;
+        __u16   device;
+        __u16   row;
+        __u16   column;
+        __u16   bit_pos;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   target_id;
+        __u8    error_type;
+};
+
+/* Reset to default packing */
+#pragma pack()
+
+u64 cper_next_record_id(void);
+
+#endif
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 4de02b10007f..9f15150ce8d6 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -278,6 +278,27 @@ struct freq_attr {
         ssize_t (*store)(struct cpufreq_policy *, const char *, size_t count);
 };
 
+#define cpufreq_freq_attr_ro(_name)             \
+static struct freq_attr _name =                 \
+__ATTR(_name, 0444, show_##_name, NULL)
+
+#define cpufreq_freq_attr_ro_perm(_name, _perm) \
+static struct freq_attr _name =                 \
+__ATTR(_name, _perm, show_##_name, NULL)
+
+#define cpufreq_freq_attr_ro_old(_name)         \
+static struct freq_attr _name##_old =           \
+__ATTR(_name, 0444, show_##_name##_old, NULL)
+
+#define cpufreq_freq_attr_rw(_name)             \
+static struct freq_attr _name =                 \
+__ATTR(_name, 0644, show_##_name, store_##_name)
+
+#define cpufreq_freq_attr_rw_old(_name)         \
+static struct freq_attr _name##_old =           \
+__ATTR(_name, 0644, show_##_name##_old, store_##_name##_old)
+
+
 struct global_attr {
         struct attribute attr;
         ssize_t (*show)(struct kobject *kobj,
@@ -286,6 +307,15 @@ struct global_attr {
                          const char *c, size_t count);
 };
 
+#define define_one_global_ro(_name)             \
+static struct global_attr _name =               \
+__ATTR(_name, 0444, show_##_name, NULL)
+
+#define define_one_global_rw(_name)             \
+static struct global_attr _name =               \
+__ATTR(_name, 0644, show_##_name, store_##_name)
+
+
 /*********************************************************************
  *                        CPUFREQ 2.6. INTERFACE                     *
  *********************************************************************/
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index dcf77fa826b5..55215cce5005 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -125,6 +125,7 @@ struct cpuidle_driver {
 #ifdef CONFIG_CPU_IDLE
 
 extern int cpuidle_register_driver(struct cpuidle_driver *drv);
+struct cpuidle_driver *cpuidle_get_driver(void);
 extern void cpuidle_unregister_driver(struct cpuidle_driver *drv);
 extern int cpuidle_register_device(struct cpuidle_device *dev);
 extern void cpuidle_unregister_device(struct cpuidle_device *dev);
@@ -137,16 +138,17 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev);
 #else
 
 static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
-{return 0;}
+{return -ENODEV; }
+static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; }
 static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { }
 static inline int cpuidle_register_device(struct cpuidle_device *dev)
-{return 0;}
+{return -ENODEV; }
 static inline void cpuidle_unregister_device(struct cpuidle_device *dev) { }
 
 static inline void cpuidle_pause_and_lock(void) { }
 static inline void cpuidle_resume_and_unlock(void) { }
 static inline int cpuidle_enable_device(struct cpuidle_device *dev)
-{return 0;}
+{return -ENODEV; }
 static inline void cpuidle_disable_device(struct cpuidle_device *dev) { }
 
 #endif
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index a5740fc4d04b..457ed765a116 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -21,8 +21,7 @@ extern int number_of_cpusets;	/* How many cpusets are defined in system? */
 extern int cpuset_init(void);
 extern void cpuset_init_smp(void);
 extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
-extern void cpuset_cpus_allowed_locked(struct task_struct *p,
-                                       struct cpumask *mask);
+extern int cpuset_cpus_allowed_fallback(struct task_struct *p);
 extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
 #define cpuset_current_mems_allowed (current->mems_allowed)
 void cpuset_init_current_mems_allowed(void);
@@ -69,10 +68,8 @@ struct seq_file;
 extern void cpuset_task_status_allowed(struct seq_file *m,
                                         struct task_struct *task);
 
-extern void cpuset_lock(void);
-extern void cpuset_unlock(void);
-
 extern int cpuset_mem_spread_node(void);
+extern int cpuset_slab_spread_node(void);
 
 static inline int cpuset_do_page_mem_spread(void)
 {
@@ -90,9 +87,44 @@ extern void rebuild_sched_domains(void);
 
 extern void cpuset_print_task_mems_allowed(struct task_struct *p);
 
+/*
+ * reading current mems_allowed and mempolicy in the fastpath must protected
+ * by get_mems_allowed()
+ */
+static inline void get_mems_allowed(void)
+{
+        current->mems_allowed_change_disable++;
+
+        /*
+         * ensure that reading mems_allowed and mempolicy happens after the
+         * update of ->mems_allowed_change_disable.
+         *
+         * the write-side task finds ->mems_allowed_change_disable is not 0,
+         * and knows the read-side task is reading mems_allowed or mempolicy,
+         * so it will clear old bits lazily.
+         */
+        smp_mb();
+}
+
+static inline void put_mems_allowed(void)
+{
+        /*
+         * ensure that reading mems_allowed and mempolicy before reducing
+         * mems_allowed_change_disable.
+         *
+         * the write-side task will know that the read-side task is still
+         * reading mems_allowed or mempolicy, don't clears old bits in the
+         * nodemask.
+         */
+        smp_mb();
+        --ACCESS_ONCE(current->mems_allowed_change_disable);
+}
+
 static inline void set_mems_allowed(nodemask_t nodemask)
 {
+        task_lock(current);
         current->mems_allowed = nodemask;
+        task_unlock(current);
 }
 
 #else /* !CONFIG_CPUSETS */
@@ -105,10 +137,11 @@ static inline void cpuset_cpus_allowed(struct task_struct *p,
 {
         cpumask_copy(mask, cpu_possible_mask);
 }
-static inline void cpuset_cpus_allowed_locked(struct task_struct *p,
-                                              struct cpumask *mask)
+
+static inline int cpuset_cpus_allowed_fallback(struct task_struct *p)
 {
-        cpumask_copy(mask, cpu_possible_mask);
+        cpumask_copy(&p->cpus_allowed, cpu_possible_mask);
+        return cpumask_any(cpu_active_mask);
 }
 
 static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
@@ -157,14 +190,16 @@ static inline void cpuset_task_status_allowed(struct seq_file *m,
 {
 }
 
-static inline void cpuset_lock(void) {}
-static inline void cpuset_unlock(void) {}
-
 static inline int cpuset_mem_spread_node(void)
 {
         return 0;
 }
 
+static inline int cpuset_slab_spread_node(void)
+{
+        return 0;
+}
+
 static inline int cpuset_do_page_mem_spread(void)
 {
         return 0;
@@ -193,6 +228,14 @@ static inline void set_mems_allowed(nodemask_t nodemask)
 {
 }
 
+static inline void get_mems_allowed(void)
+{
+}
+
+static inline void put_mems_allowed(void)
+{
+}
+
 #endif /* !CONFIG_CPUSETS */
 
 #endif /* _LINUX_CPUSET_H */
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 52507c3e1387..75c0fa881308 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -156,7 +156,6 @@ extern int copy_creds(struct task_struct *, unsigned long);
 extern struct cred *cred_alloc_blank(void);
 extern struct cred *prepare_creds(void);
 extern struct cred *prepare_exec_creds(void);
-extern struct cred *prepare_usermodehelper_creds(void);
 extern int commit_creds(struct cred *);
 extern void abort_creds(struct cred *);
 extern const struct cred *override_creds(const struct cred *);
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 24d2e30f1b46..a6a7a1c83f54 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -99,13 +99,7 @@
  * as arm where pointers are 32-bit aligned but there are data types such as
  * u64 which require 64-bit alignment.
  */
-#if defined(ARCH_KMALLOC_MINALIGN)
 #define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN
-#elif defined(ARCH_SLAB_MINALIGN)
-#define CRYPTO_MINALIGN ARCH_SLAB_MINALIGN
-#else
-#define CRYPTO_MINALIGN __alignof__(unsigned long long)
-#endif
 
 #define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN)))
 
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 30b93b2a01a4..eebb617c17d8 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -186,6 +186,8 @@ d_iput:		no		no		no       yes
 
 #define DCACHE_FSNOTIFY_PARENT_WATCHED  0x0080 /* Parent inode is watched by some fsnotify listener */
 
+#define DCACHE_CANT_MOUNT       0x0100
+
 extern spinlock_t dcache_lock;
 extern seqlock_t rename_lock;
 
@@ -358,6 +360,18 @@ static inline int d_unlinked(struct dentry *dentry)
         return d_unhashed(dentry) && !IS_ROOT(dentry);
 }
 
+static inline int cant_mount(struct dentry *dentry)
+{
+        return (dentry->d_flags & DCACHE_CANT_MOUNT);
+}
+
+static inline void dont_mount(struct dentry *dentry)
+{
+        spin_lock(&dentry->d_lock);
+        dentry->d_flags |= DCACHE_CANT_MOUNT;
+        spin_unlock(&dentry->d_lock);
+}
+
 static inline struct dentry *dget_parent(struct dentry *dentry)
 {
         struct dentry *ret;
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index fc1b930f246c..e7d9b20ddc5b 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -63,6 +63,8 @@ struct dentry *debugfs_create_x16(const char *name, mode_t mode,
                                   struct dentry *parent, u16 *value);
 struct dentry *debugfs_create_x32(const char *name, mode_t mode,
                                   struct dentry *parent, u32 *value);
+struct dentry *debugfs_create_x64(const char *name, mode_t mode,
+                                  struct dentry *parent, u64 *value);
 struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
                                      struct dentry *parent, size_t *value);
 struct dentry *debugfs_create_bool(const char *name, mode_t mode,
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 8c243aaa86a7..597692f1fc8d 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -20,12 +20,14 @@ struct debug_obj_descr;
  * struct debug_obj - representaion of an tracked object
  * @node:       hlist node to link the object into the tracker list
  * @state:      tracked object state
+ * @astate:     current active state
  * @object:     pointer to the real object
  * @descr:      pointer to an object type specific debug description structure
  */
 struct debug_obj {
         struct hlist_node       node;
         enum debug_obj_state    state;
+        unsigned int            astate;
         void                    *object;
         struct debug_obj_descr  *descr;
 };
@@ -60,6 +62,15 @@ extern void debug_object_deactivate(void *addr, struct debug_obj_descr *descr);
 extern void debug_object_destroy   (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_free      (void *addr, struct debug_obj_descr *descr);
 
+/*
+ * Active state:
+ * - Set at 0 upon initialization.
+ * - Must return to 0 before deactivation.
+ */
+extern void
+debug_object_active_state(void *addr, struct debug_obj_descr *descr,
+                          unsigned int expect, unsigned int next);
+
 extern void debug_objects_early_init(void);
 extern void debug_objects_mem_init(void);
 #else
diff --git a/include/linux/device.h b/include/linux/device.h
index 182192892d45..0713e10571dd 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -22,7 +22,6 @@
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/pm.h>
-#include <linux/semaphore.h>
 #include <asm/atomic.h>
 #include <asm/device.h>
 
@@ -34,6 +33,7 @@ struct class;
 struct class_private;
 struct bus_type;
 struct bus_type_private;
+struct device_node;
 
 struct bus_attribute {
         struct attribute        attr;
@@ -128,6 +128,10 @@ struct device_driver {
 
         bool suppress_bind_attrs;       /* disables bind/unbind via sysfs */
 
+#if defined(CONFIG_OF)
+        const struct of_device_id       *of_match_table;
+#endif
+
         int (*probe) (struct device *dev);
         int (*remove) (struct device *dev);
         void (*shutdown) (struct device *dev);
@@ -203,6 +207,9 @@ struct class {
         int (*suspend)(struct device *dev, pm_message_t state);
         int (*resume)(struct device *dev);
 
+        const struct kobj_ns_type_operations *ns_type;
+        const void *(*namespace)(struct device *dev);
+
         const struct dev_pm_ops *pm;
 
         struct class_private *p;
@@ -404,7 +411,7 @@ struct device {
         const char              *init_name; /* initial name of the device */
         struct device_type      *type;
 
-        struct semaphore        sem;    /* semaphore to synchronize calls to
+        struct mutex            mutex;  /* mutex to synchronize calls to
                                          * its driver.
                                          */
 
@@ -433,6 +440,9 @@ struct device {
                                              override */
         /* arch specific additions */
         struct dev_archdata     archdata;
+#ifdef CONFIG_OF
+        struct device_node      *of_node;
+#endif
 
         dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
 
@@ -451,6 +461,10 @@ struct device {
 
 static inline const char *dev_name(const struct device *dev)
 {
+        /* Use the init name until the kobject becomes available */
+        if (dev->init_name)
+                return dev->init_name;
+
         return kobject_name(&dev->kobj);
 }
 
@@ -510,17 +524,17 @@ static inline bool device_async_suspend_enabled(struct device *dev)
 
 static inline void device_lock(struct device *dev)
 {
-        down(&dev->sem);
+        mutex_lock(&dev->mutex);
 }
 
 static inline int device_trylock(struct device *dev)
 {
-        return down_trylock(&dev->sem);
+        return mutex_trylock(&dev->mutex);
 }
 
 static inline void device_unlock(struct device *dev)
 {
-        up(&dev->sem);
+        mutex_unlock(&dev->mutex);
 }
 
 void driver_init(void);
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ca32ed78b057..89b7e1a605b8 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -40,16 +40,6 @@ struct dma_map_ops {
         void (*sync_single_for_device)(struct device *dev,
                                        dma_addr_t dma_handle, size_t size,
                                        enum dma_data_direction dir);
-        void (*sync_single_range_for_cpu)(struct device *dev,
-                                          dma_addr_t dma_handle,
-                                          unsigned long offset,
-                                          size_t size,
-                                          enum dma_data_direction dir);
-        void (*sync_single_range_for_device)(struct device *dev,
-                                             dma_addr_t dma_handle,
-                                             unsigned long offset,
-                                             size_t size,
-                                             enum dma_data_direction dir);
         void (*sync_sg_for_cpu)(struct device *dev,
                                 struct scatterlist *sg, int nents,
                                 enum dma_data_direction dir);
@@ -105,21 +95,6 @@ static inline int is_device_dma_capable(struct device *dev)
 #include <asm-generic/dma-mapping-broken.h>
 #endif
 
-/* for backwards compatibility, removed soon */
-static inline void __deprecated dma_sync_single(struct device *dev,
-                                                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)
 {
         if (dev && dev->dma_mask && *dev->dma_mask)
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 20ea12c86fd0..5204f018931b 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -40,11 +40,13 @@ typedef s32 dma_cookie_t;
  * enum dma_status - DMA transaction status
  * @DMA_SUCCESS: transaction completed successfully
  * @DMA_IN_PROGRESS: transaction not yet processed
+ * @DMA_PAUSED: transaction is paused
  * @DMA_ERROR: transaction failed
  */
 enum dma_status {
         DMA_SUCCESS,
         DMA_IN_PROGRESS,
+        DMA_PAUSED,
         DMA_ERROR,
 };
 
@@ -107,6 +109,19 @@ enum dma_ctrl_flags {
 };
 
 /**
+ * enum dma_ctrl_cmd - DMA operations that can optionally be exercised
+ * on a running channel.
+ * @DMA_TERMINATE_ALL: terminate all ongoing transfers
+ * @DMA_PAUSE: pause ongoing transfers
+ * @DMA_RESUME: resume paused transfer
+ */
+enum dma_ctrl_cmd {
+        DMA_TERMINATE_ALL,
+        DMA_PAUSE,
+        DMA_RESUME,
+};
+
+/**
  * enum sum_check_bits - bit position of pq_check_flags
  */
 enum sum_check_bits {
@@ -230,9 +245,84 @@ struct dma_async_tx_descriptor {
         dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);
         dma_async_tx_callback callback;
         void *callback_param;
+#ifndef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH
         struct dma_async_tx_descriptor *next;
         struct dma_async_tx_descriptor *parent;
         spinlock_t lock;
+#endif
+};
+
+#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH
+static inline void txd_lock(struct dma_async_tx_descriptor *txd)
+{
+}
+static inline void txd_unlock(struct dma_async_tx_descriptor *txd)
+{
+}
+static inline void txd_chain(struct dma_async_tx_descriptor *txd, struct dma_async_tx_descriptor *next)
+{
+        BUG();
+}
+static inline void txd_clear_parent(struct dma_async_tx_descriptor *txd)
+{
+}
+static inline void txd_clear_next(struct dma_async_tx_descriptor *txd)
+{
+}
+static inline struct dma_async_tx_descriptor *txd_next(struct dma_async_tx_descriptor *txd)
+{
+        return NULL;
+}
+static inline struct dma_async_tx_descriptor *txd_parent(struct dma_async_tx_descriptor *txd)
+{
+        return NULL;
+}
+
+#else
+static inline void txd_lock(struct dma_async_tx_descriptor *txd)
+{
+        spin_lock_bh(&txd->lock);
+}
+static inline void txd_unlock(struct dma_async_tx_descriptor *txd)
+{
+        spin_unlock_bh(&txd->lock);
+}
+static inline void txd_chain(struct dma_async_tx_descriptor *txd, struct dma_async_tx_descriptor *next)
+{
+        txd->next = next;
+        next->parent = txd;
+}
+static inline void txd_clear_parent(struct dma_async_tx_descriptor *txd)
+{
+        txd->parent = NULL;
+}
+static inline void txd_clear_next(struct dma_async_tx_descriptor *txd)
+{
+        txd->next = NULL;
+}
+static inline struct dma_async_tx_descriptor *txd_parent(struct dma_async_tx_descriptor *txd)
+{
+        return txd->parent;
+}
+static inline struct dma_async_tx_descriptor *txd_next(struct dma_async_tx_descriptor *txd)
+{
+        return txd->next;
+}
+#endif
+
+/**
+ * struct dma_tx_state - filled in to report the status of
+ * a transfer.
+ * @last: last completed DMA cookie
+ * @used: last issued DMA cookie (i.e. the one in progress)
+ * @residue: the remaining number of bytes left to transmit
+ *      on the selected transfer for states DMA_IN_PROGRESS and
+ *      DMA_PAUSED if this is implemented in the driver, else 0
+ */
+struct dma_tx_state {
+        dma_cookie_t last;
+        dma_cookie_t used;
+        u32 residue;
 };
 
 /**
@@ -261,8 +351,12 @@ struct dma_async_tx_descriptor {
  * @device_prep_dma_memset: prepares a memset operation
  * @device_prep_dma_interrupt: prepares an end of chain interrupt operation
  * @device_prep_slave_sg: prepares a slave dma operation
- * @device_terminate_all: terminate all pending operations
- * @device_is_tx_complete: poll for transaction completion
+ * @device_control: manipulate all pending operations on a channel, returns
+ *      zero or error code
+ * @device_tx_status: poll for transaction completion, the optional
+ *      txstate parameter can be supplied with a pointer to get a
+ *      struct with auxilary transfer status information, otherwise the call
+ *      will just return a simple status code
  * @device_issue_pending: push pending transactions to hardware
  */
 struct dma_device {
@@ -313,11 +407,12 @@ struct dma_device {
                 struct dma_chan *chan, struct scatterlist *sgl,
                 unsigned int sg_len, enum dma_data_direction direction,
                 unsigned long flags);
-        void (*device_terminate_all)(struct dma_chan *chan);
+        int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
+                unsigned long arg);
 
-        enum dma_status (*device_is_tx_complete)(struct dma_chan *chan,
-                        dma_cookie_t cookie, dma_cookie_t *last,
-                        dma_cookie_t *used);
+        enum dma_status (*device_tx_status)(struct dma_chan *chan,
+                                            dma_cookie_t cookie,
+                                            struct dma_tx_state *txstate);
         void (*device_issue_pending)(struct dma_chan *chan);
 };
 
@@ -558,7 +653,15 @@ static inline void dma_async_issue_pending(struct dma_chan *chan)
 static inline enum dma_status dma_async_is_tx_complete(struct dma_chan *chan,
         dma_cookie_t cookie, dma_cookie_t *last, dma_cookie_t *used)
 {
-        return chan->device->device_is_tx_complete(chan, cookie, last, used);
+        struct dma_tx_state state;
+        enum dma_status status;
+
+        status = chan->device->device_tx_status(chan, cookie, &state);
+        if (last)
+                *last = state.last;
+        if (used)
+                *used = state.used;
+        return status;
 }
 
 #define dma_async_memcpy_complete(chan, cookie, last, used)\
@@ -586,6 +689,16 @@ static inline enum dma_status dma_async_is_complete(dma_cookie_t cookie,
         return DMA_IN_PROGRESS;
 }
 
+static inline void
+dma_set_tx_state(struct dma_tx_state *st, dma_cookie_t last, dma_cookie_t used, u32 residue)
+{
+        if (st) {
+                st->last = last;
+                st->used = used;
+                st->residue = residue;
+        }
+}
+
 enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
 #ifdef CONFIG_DMA_ENGINE
 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h
index 527504c11c5e..4389ae72024e 100644
--- a/include/linux/dqblk_xfs.h
+++ b/include/linux/dqblk_xfs.h
@@ -110,6 +110,15 @@ typedef struct fs_disk_quota {
 #define FS_DQ_WARNS_MASK        (FS_DQ_BWARNS | FS_DQ_IWARNS | FS_DQ_RTBWARNS)
 
 /*
+ * Accounting values.  These can only be set for filesystem with
+ * non-transactional quotas that require quotacheck(8) in userspace.
+ */
+#define FS_DQ_BCOUNT            (1<<12)
+#define FS_DQ_ICOUNT            (1<<13)
+#define FS_DQ_RTBCOUNT          (1<<14)
+#define FS_DQ_ACCT_MASK         (FS_DQ_BCOUNT | FS_DQ_ICOUNT | FS_DQ_RTBCOUNT)
+
+/*
  * Various flags related to quotactl(2).  Only relevant to XFS filesystems.
  */
 #define XFS_QUOTA_UDQ_ACCT      (1<<0)  /* user quota accounting */
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 4341b1a97a34..68530521ad00 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,10 +53,10 @@
 
 
 extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.7"
+#define REL_VERSION "8.3.8rc1"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
-#define PRO_VERSION_MAX 92
+#define PRO_VERSION_MAX 94
 
 
 enum drbd_io_error_p {
@@ -139,6 +139,7 @@ enum drbd_ret_codes {
         ERR_DATA_NOT_CURRENT    = 150,
         ERR_CONNECTED           = 151, /* DRBD 8.3 only */
         ERR_PERM                = 152,
+        ERR_NEED_APV_93         = 153,
 
         /* insert new ones above this line */
         AFTER_LAST_ERR_CODE
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 51f47a586ad8..440b42e38e89 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -133,5 +133,21 @@
 #define DRBD_MAX_BIO_BVECS_MAX 128
 #define DRBD_MAX_BIO_BVECS_DEF 0
 
+#define DRBD_DP_VOLUME_MIN 4
+#define DRBD_DP_VOLUME_MAX 1048576
+#define DRBD_DP_VOLUME_DEF 16384
+
+#define DRBD_DP_INTERVAL_MIN 1
+#define DRBD_DP_INTERVAL_MAX 600
+#define DRBD_DP_INTERVAL_DEF 5
+
+#define DRBD_RS_THROTTLE_TH_MIN 1
+#define DRBD_RS_THROTTLE_TH_MAX 600
+#define DRBD_RS_THROTTLE_TH_DEF 20
+
+#define DRBD_RS_HOLD_OFF_TH_MIN 1
+#define DRBD_RS_HOLD_OFF_TH_MAX 6000
+#define DRBD_RS_HOLD_OFF_TH_DEF 100
+
 #undef RANGE
 #endif
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index f7431a4ca608..ce77a746fc9d 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -71,12 +71,17 @@ NL_PACKET(disconnect, 6, )
 NL_PACKET(resize, 7,
         NL_INT64(               29,     T_MAY_IGNORE,   resize_size)
         NL_BIT(                 68,     T_MAY_IGNORE,   resize_force)
+        NL_BIT(                 69,     T_MANDATORY,    no_resync)
 )
 
 NL_PACKET(syncer_conf, 8,
         NL_INTEGER(     30,     T_MAY_IGNORE,   rate)
         NL_INTEGER(     31,     T_MAY_IGNORE,   after)
         NL_INTEGER(     32,     T_MAY_IGNORE,   al_extents)
+        NL_INTEGER(     71,     T_MAY_IGNORE,   dp_volume)
+        NL_INTEGER(     72,     T_MAY_IGNORE,   dp_interval)
+        NL_INTEGER(     73,     T_MAY_IGNORE,   throttle_th)
+        NL_INTEGER(     74,     T_MAY_IGNORE,   hold_off_th)
         NL_STRING(      52,     T_MAY_IGNORE,   verify_alg,     SHARED_SECRET_MAX)
         NL_STRING(      51,     T_MAY_IGNORE,   cpu_mask,       32)
         NL_STRING(      64,     T_MAY_IGNORE,   csums_alg,      SHARED_SECRET_MAX)
diff --git a/include/linux/ds2782_battery.h b/include/linux/ds2782_battery.h
new file mode 100644
index 000000000000..b4e281f65c15
--- /dev/null
+++ b/include/linux/ds2782_battery.h
@@ -0,0 +1,8 @@
+#ifndef __LINUX_DS2782_BATTERY_H
+#define __LINUX_DS2782_BATTERY_H
+
+struct ds278x_platform_data {
+        int rsns;
+};
+
+#endif
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index f8c2e1767500..b3cd4de9432b 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -28,7 +28,7 @@ struct _ddebug {
         /*
          * The flags field controls the behaviour at the callsite.
          * The bits here are changed dynamically when the user
-         * writes commands to <debugfs>/dynamic_debug/ddebug
+         * writes commands to <debugfs>/dynamic_debug/control
          */
 #define _DPRINTK_FLAGS_PRINT   (1<<0)  /* printk() a message using the format */
 #define _DPRINTK_FLAGS_DEFAULT 0
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 1cb3372e65d8..2c958f4fce1e 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -14,6 +14,9 @@ typedef void (elevator_merged_fn) (struct request_queue *, struct request *, int
 
 typedef int (elevator_allow_merge_fn) (struct request_queue *, struct request *, struct bio *);
 
+typedef void (elevator_bio_merged_fn) (struct request_queue *,
+                                                struct request *, struct bio *);
+
 typedef int (elevator_dispatch_fn) (struct request_queue *, int);
 
 typedef void (elevator_add_req_fn) (struct request_queue *, struct request *);
@@ -36,6 +39,7 @@ struct elevator_ops
         elevator_merged_fn *elevator_merged_fn;
         elevator_merge_req_fn *elevator_merge_req_fn;
         elevator_allow_merge_fn *elevator_allow_merge_fn;
+        elevator_bio_merged_fn *elevator_bio_merged_fn;
 
         elevator_dispatch_fn *elevator_dispatch_fn;
         elevator_add_req_fn *elevator_add_req_fn;
@@ -103,6 +107,8 @@ extern int elv_merge(struct request_queue *, struct request **, struct bio *);
 extern void elv_merge_requests(struct request_queue *, struct request *,
                                struct request *);
 extern void elv_merged_request(struct request_queue *, struct request *, int);
+extern void elv_bio_merged(struct request_queue *q, struct request *,
+                                struct bio *);
 extern void elv_requeue_request(struct request_queue *, struct request *);
 extern int elv_queue_empty(struct request_queue *);
 extern struct request *elv_former_request(struct request_queue *, struct request *);
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 597858418051..4d608014753a 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -394,6 +394,7 @@ typedef struct elf64_shdr {
 #define NT_S390_TODPREG 0x303           /* s390 TOD programmable register */
 #define NT_S390_CTRS    0x304           /* s390 control registers */
 #define NT_S390_PREFIX  0x305           /* s390 prefix register */
+#define NT_S390_LAST_BREAK      0x306   /* s390 breaking event address */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index e687bc3ba4da..394a3e0e4a6b 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -150,8 +150,6 @@ static inline int elf_core_copy_task_xfpregs(struct task_struct *t, elf_fpxregse
 }
 #endif
 
-#endif /* __KERNEL__ */
-
 /*
  * These functions parameterize elf_core_dump in fs/binfmt_elf.c to write out
  * extra segments containing the gate DSO contents.  Dumping its
@@ -168,4 +166,6 @@ extern int
 elf_core_write_extra_data(struct file *file, size_t *size, unsigned long limit);
 extern size_t elf_core_extra_data_size(void);
 
+#endif /* __KERNEL__ */
+
 #endif /* _LINUX_ELFCORE_H */
diff --git a/include/linux/err.h b/include/linux/err.h
index 1b12642636c7..448afc12c78a 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -19,22 +19,22 @@
 
 #define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
 
-static inline void *ERR_PTR(long error)
+static inline void * __must_check ERR_PTR(long error)
 {
         return (void *) error;
 }
 
-static inline long PTR_ERR(const void *ptr)
+static inline long __must_check PTR_ERR(const void *ptr)
 {
         return (long) ptr;
 }
 
-static inline long IS_ERR(const void *ptr)
+static inline long __must_check IS_ERR(const void *ptr)
 {
         return IS_ERR_VALUE((unsigned long)ptr);
 }
 
-static inline long IS_ERR_OR_NULL(const void *ptr)
+static inline long __must_check IS_ERR_OR_NULL(const void *ptr)
 {
         return !ptr || IS_ERR_VALUE((unsigned long)ptr);
 }
@@ -46,7 +46,7 @@ static inline long IS_ERR_OR_NULL(const void *ptr)
  * Explicitly cast an error-valued pointer to another pointer type in such a
  * way as to make it clear that's what's going on.
  */
-static inline void *ERR_CAST(const void *ptr)
+static inline void * __must_check ERR_CAST(const void *ptr)
 {
         /* cast away the const */
         return (void *) ptr;
diff --git a/include/linux/ext2_fs_sb.h b/include/linux/ext2_fs_sb.h
index 1cdb66367c98..db4d9f586bb6 100644
--- a/include/linux/ext2_fs_sb.h
+++ b/include/linux/ext2_fs_sb.h
@@ -106,6 +106,15 @@ struct ext2_sb_info {
         spinlock_t s_rsv_window_lock;
         struct rb_root s_rsv_window_root;
         struct ext2_reserve_window_node s_rsv_window_head;
+        /*
+         * s_lock protects against concurrent modifications of s_mount_state,
+         * s_blocks_last, s_overhead_last and the content of superblock's
+         * buffer pointed to by sbi->s_es.
+         *
+         * Note: It is used in ext2_show_options() to provide a consistent view
+         * of the mount options.
+         */
+        spinlock_t s_lock;
 };
 
 static inline spinlock_t *
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 5f494b465097..7fc62d4550b2 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -868,7 +868,7 @@ extern int ext3_htree_store_dirent(struct file *dir_file, __u32 hash,
 extern void ext3_htree_free_dir_info(struct dir_private_info *p);
 
 /* fsync.c */
-extern int ext3_sync_file (struct file *, struct dentry *, int);
+extern int ext3_sync_file(struct file *, int);
 
 /* hash.c */
 extern int ext3fs_dirhash(const char *name, int len, struct
diff --git a/include/linux/fb.h b/include/linux/fb.h
index c10163b4c40e..907ace3a64c8 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -4,8 +4,6 @@
 #include <linux/types.h>
 #include <linux/i2c.h>
 
-struct dentry;
-
 /* Definitions of frame buffers                                         */
 
 #define FB_MAX                  32      /* sufficient for now */
@@ -37,7 +35,7 @@ struct dentry;
 #define FBIOGET_HWCINFO         0x4616
 #define FBIOPUT_MODEINFO        0x4617
 #define FBIOGET_DISPINFO        0x4618
-
+#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
 
 #define FB_TYPE_PACKED_PIXELS           0       /* Packed Pixels        */
 #define FB_TYPE_PLANES                  1       /* Non interleaved planes */
@@ -403,6 +401,7 @@ struct fb_cursor {
 #include <linux/notifier.h>
 #include <linux/list.h>
 #include <linux/backlight.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 struct vm_area_struct;
@@ -862,10 +861,22 @@ struct fb_info {
         /* we need the PCI or similiar aperture base/size not
            smem_start/size as smem_start may just be an object
            allocated inside the aperture so may not actually overlap */
-        resource_size_t aperture_base;
-        resource_size_t aperture_size;
+        struct apertures_struct {
+                unsigned int count;
+                struct aperture {
+                        resource_size_t base;
+                        resource_size_t size;
+                } ranges[0];
+        } *apertures;
 };
 
+static inline struct apertures_struct *alloc_apertures(unsigned int max_num) {
+        struct apertures_struct *a = kzalloc(sizeof(struct apertures_struct)
+                        + max_num * sizeof(struct aperture), GFP_KERNEL);
+        a->count = max_num;
+        return a;
+}
+
 #ifdef MODULE
 #define FBINFO_DEFAULT  FBINFO_MODULE
 #else
@@ -958,6 +969,8 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf,
 /* drivers/video/fbmem.c */
 extern int register_framebuffer(struct fb_info *fb_info);
 extern int unregister_framebuffer(struct fb_info *fb_info);
+extern void remove_conflicting_framebuffers(struct apertures_struct *a,
+                                const char *name, bool primary);
 extern int fb_prepare_logo(struct fb_info *fb_info, int rotate);
 extern int fb_show_logo(struct fb_info *fb_info, int rotate);
 extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size);
@@ -1002,8 +1015,7 @@ extern void fb_deferred_io_open(struct fb_info *info,
                                 struct inode *inode,
                                 struct file *file);
 extern void fb_deferred_io_cleanup(struct fb_info *info);
-extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry,
-                                int datasync);
+extern int fb_deferred_io_fsync(struct file *file, int datasync);
 
 static inline bool fb_be_math(struct fb_info *info)
 {
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index 86037400a6e3..afc00af3229b 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -22,6 +22,12 @@
 #define F_NOTIFY        (F_LINUX_SPECIFIC_BASE+2)
 
 /*
+ * Set and get of pipe page size array
+ */
+#define F_SETPIPE_SZ    (F_LINUX_SPECIFIC_BASE + 7)
+#define F_GETPIPE_SZ    (F_LINUX_SPECIFIC_BASE + 8)
+
+/*
  * Types of directory notifications that may be requested.
  */
 #define DN_ACCESS       0x00000001      /* File accessed */
diff --git a/include/linux/fec.h b/include/linux/fec.h
new file mode 100644
index 000000000000..5d3523d8dd0c
--- /dev/null
+++ b/include/linux/fec.h
@@ -0,0 +1,21 @@
+/* include/linux/fec.h
+ *
+ * Copyright (c) 2009 Orex Computed Radiography
+ *   Baruch Siach <baruch@tkos.co.il>
+ *
+ * Header file for the FEC platform data
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_FEC_H__
+#define __LINUX_FEC_H__
+
+#include <linux/phy.h>
+
+struct fec_platform_data {
+        phy_interface_t phy;
+};
+
+#endif
diff --git a/include/linux/file.h b/include/linux/file.h
index 5555508fd517..b1e12970f617 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -11,7 +11,6 @@
 
 struct file;
 
-extern void __fput(struct file *);
 extern void fput(struct file *);
 extern void drop_file_write_access(struct file *file);
 
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 81f3b14d5d76..68f883b30a53 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -17,7 +17,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
diff --git a/include/linux/firewire-constants.h b/include/linux/firewire-constants.h
index 9c63f06e67f2..9b4bb5fbba4b 100644
--- a/include/linux/firewire-constants.h
+++ b/include/linux/firewire-constants.h
@@ -17,7 +17,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 4bd94bf5e739..72e2b8ac2a5a 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -55,13 +55,11 @@
 #define CSR_DESCRIPTOR          0x01
 #define CSR_VENDOR              0x03
 #define CSR_HARDWARE_VERSION    0x04
-#define CSR_NODE_CAPABILITIES   0x0c
 #define CSR_UNIT                0x11
 #define CSR_SPECIFIER_ID        0x12
 #define CSR_VERSION             0x13
 #define CSR_DEPENDENT_INFO      0x14
 #define CSR_MODEL               0x17
-#define CSR_INSTANCE            0x18
 #define CSR_DIRECTORY_ID        0x20
 
 struct fw_csr_iterator {
@@ -89,7 +87,6 @@ struct fw_card {
         int current_tlabel;
         u64 tlabel_mask;
         struct list_head transaction_list;
-        struct timer_list flush_timer;
         unsigned long reset_jiffies;
 
         unsigned long long guid;
@@ -290,6 +287,8 @@ struct fw_transaction {
         int tlabel;
         int timestamp;
         struct list_head link;
+        struct fw_card *card;
+        struct timer_list split_timeout_timer;
 
         struct fw_packet packet;
 
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 043811f0d277..53d1e6c4f848 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -12,6 +12,7 @@
 struct firmware {
         size_t size;
         const u8 *data;
+        struct page **pages;
 };
 
 struct device;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 018d382f6f92..3428393942a6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -651,6 +651,7 @@ struct block_device {
         int                     bd_openers;
         struct mutex            bd_mutex;       /* open/close mutex */
         struct list_head        bd_inodes;
+        void *                  bd_claiming;
         void *                  bd_holder;
         int                     bd_holders;
 #ifdef CONFIG_SYSFS
@@ -953,6 +954,7 @@ extern spinlock_t files_lock;
 #define file_list_unlock() spin_unlock(&files_lock);
 
 #define get_file(x)     atomic_long_inc(&(x)->f_count)
+#define fput_atomic(x)  atomic_long_add_unless(&(x)->f_count, -1, 1)
 #define file_count(x)   atomic_long_read(&(x)->f_count)
 
 #ifdef CONFIG_DEBUG_WRITECOUNT
@@ -1314,8 +1316,6 @@ extern int send_sigurg(struct fown_struct *fown);
 extern struct list_head super_blocks;
 extern spinlock_t sb_lock;
 
-#define sb_entry(list)  list_entry((list), struct super_block, s_list)
-#define S_BIAS (1<<30)
 struct super_block {
         struct list_head        s_list;         /* Keep this first */
         dev_t                   s_dev;          /* search index; _not_ kdev_t */
@@ -1334,12 +1334,11 @@ struct super_block {
         struct rw_semaphore     s_umount;
         struct mutex            s_lock;
         int                     s_count;
-        int                     s_need_sync;
         atomic_t                s_active;
 #ifdef CONFIG_SECURITY
         void                    *s_security;
 #endif
-        struct xattr_handler    **s_xattr;
+        const struct xattr_handler **s_xattr;
 
         struct list_head        s_inodes;       /* all inodes */
         struct hlist_head       s_anon;         /* anonymous dentries for (nfs) exporting */
@@ -1431,7 +1430,8 @@ extern void dentry_unhash(struct dentry *dentry);
  * VFS file helper functions.
  */
 extern int file_permission(struct file *, int);
-
+extern void inode_init_owner(struct inode *inode, const struct inode *dir,
+                        mode_t mode);
 /*
  * VFS FS_IOC_FIEMAP helper definitions.
  */
@@ -1498,7 +1498,7 @@ struct file_operations {
         int (*open) (struct inode *, struct file *);
         int (*flush) (struct file *, fl_owner_t id);
         int (*release) (struct inode *, struct file *);
-        int (*fsync) (struct file *, struct dentry *, int datasync);
+        int (*fsync) (struct file *, int datasync);
         int (*aio_fsync) (struct kiocb *, int datasync);
         int (*fasync) (int, struct file *, int);
         int (*lock) (struct file *, int, struct file_lock *);
@@ -1744,6 +1744,7 @@ struct file_system_type {
 
         struct lock_class_key s_lock_key;
         struct lock_class_key s_umount_key;
+        struct lock_class_key s_vfs_rename_key;
 
         struct lock_class_key i_lock_key;
         struct lock_class_key i_mutex_key;
@@ -1781,8 +1782,6 @@ extern int get_sb_pseudo(struct file_system_type *, char *,
         const struct super_operations *ops, unsigned long,
         struct vfsmount *mnt);
 extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
-int __put_super_and_need_restart(struct super_block *sb);
-void put_super(struct super_block *sb);
 
 /* Alas, no aliases. Too much hassle with bringing module.h everywhere */
 #define fops_get(fops) \
@@ -1802,6 +1801,8 @@ extern void drop_collected_mounts(struct vfsmount *);
 extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
                           struct vfsmount *);
 extern int vfs_statfs(struct dentry *, struct kstatfs *);
+extern int freeze_super(struct super_block *super);
+extern int thaw_super(struct super_block *super);
 
 extern int current_umask(void);
 
@@ -2087,9 +2088,9 @@ extern int __filemap_fdatawrite_range(struct address_space *mapping,
 extern int filemap_fdatawrite_range(struct address_space *mapping,
                                 loff_t start, loff_t end);
 
-extern int vfs_fsync_range(struct file *file, struct dentry *dentry,
-                           loff_t start, loff_t end, int datasync);
-extern int vfs_fsync(struct file *file, struct dentry *dentry, int datasync);
+extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
+                           int datasync);
+extern int vfs_fsync(struct file *file, int datasync);
 extern int generic_write_sync(struct file *file, loff_t pos, loff_t count);
 extern void sync_supers(void);
 extern void emergency_sync(void);
@@ -2212,7 +2213,7 @@ extern int generic_segment_checks(const struct iovec *iov,
 /* fs/block_dev.c */
 extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
                                 unsigned long nr_segs, loff_t pos);
-extern int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync);
+extern int blkdev_fsync(struct file *filp, int datasync);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@@ -2228,6 +2229,7 @@ extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
 
 extern void
 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
+extern loff_t noop_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek_unlocked(struct file *file, loff_t offset,
@@ -2250,10 +2252,19 @@ static inline int xip_truncate_page(struct address_space *mapping, loff_t from)
 #endif
 
 #ifdef CONFIG_BLOCK
+struct bio;
+typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode,
+                            loff_t file_offset);
+void dio_end_io(struct bio *bio, int error);
+
+ssize_t __blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb, struct inode *inode,
+        struct block_device *bdev, const struct iovec *iov, loff_t offset,
+        unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
+        dio_submit_t submit_io, int lock_type);
 ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
         struct block_device *bdev, const struct iovec *iov, loff_t offset,
         unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
-        int lock_type);
+        dio_submit_t submit_io, int lock_type);
 
 enum {
         /* need locking between buffered and direct access */
@@ -2263,13 +2274,31 @@ enum {
         DIO_SKIP_HOLES  = 0x02,
 };
 
+static inline ssize_t blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb,
+        struct inode *inode, struct block_device *bdev, const struct iovec *iov,
+        loff_t offset, unsigned long nr_segs, get_block_t get_block,
+        dio_iodone_t end_io)
+{
+        return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset,
+                                    nr_segs, get_block, end_io, NULL,
+                                    DIO_LOCKING | DIO_SKIP_HOLES);
+}
+
+static inline ssize_t blockdev_direct_IO_no_locking_newtrunc(int rw, struct kiocb *iocb,
+        struct inode *inode, struct block_device *bdev, const struct iovec *iov,
+        loff_t offset, unsigned long nr_segs, get_block_t get_block,
+        dio_iodone_t end_io)
+{
+        return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset,
+                                nr_segs, get_block, end_io, NULL, 0);
+}
 static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
         struct inode *inode, struct block_device *bdev, const struct iovec *iov,
         loff_t offset, unsigned long nr_segs, get_block_t get_block,
         dio_iodone_t end_io)
 {
         return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-                                    nr_segs, get_block, end_io,
+                                    nr_segs, get_block, end_io, NULL,
                                     DIO_LOCKING | DIO_SKIP_HOLES);
 }
 
@@ -2279,7 +2308,7 @@ static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
         dio_iodone_t end_io)
 {
         return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-                                nr_segs, get_block, end_io, 0);
+                                    nr_segs, get_block, end_io, NULL, 0);
 }
 #endif
 
@@ -2315,8 +2344,9 @@ extern int vfs_fstatat(int , char __user *, struct kstat *, int);
 extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
                     unsigned long arg);
 extern int __generic_block_fiemap(struct inode *inode,
-                                  struct fiemap_extent_info *fieinfo, u64 start,
-                                  u64 len, get_block_t *get_block);
+                                  struct fiemap_extent_info *fieinfo,
+                                  loff_t start, loff_t len,
+                                  get_block_t *get_block);
 extern int generic_block_fiemap(struct inode *inode,
                                 struct fiemap_extent_info *fieinfo, u64 start,
                                 u64 len, get_block_t *get_block);
@@ -2328,18 +2358,21 @@ extern struct super_block *get_super(struct block_device *);
 extern struct super_block *get_active_super(struct block_device *bdev);
 extern struct super_block *user_get_super(dev_t);
 extern void drop_super(struct super_block *sb);
+extern void iterate_supers(void (*)(struct super_block *, void *), void *);
 
 extern int dcache_dir_open(struct inode *, struct file *);
 extern int dcache_dir_close(struct inode *, struct file *);
 extern loff_t dcache_dir_lseek(struct file *, loff_t, int);
 extern int dcache_readdir(struct file *, void *, filldir_t);
+extern int simple_setattr(struct dentry *, struct iattr *);
 extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 extern int simple_statfs(struct dentry *, struct kstatfs *);
 extern int simple_link(struct dentry *, struct inode *, struct dentry *);
 extern int simple_unlink(struct inode *, struct dentry *);
 extern int simple_rmdir(struct inode *, struct dentry *);
 extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
-extern int simple_sync_file(struct file *, struct dentry *, int);
+extern int simple_setsize(struct inode *, loff_t);
+extern int noop_fsync(struct file *, int);
 extern int simple_empty(struct dentry *);
 extern int simple_readpage(struct file *file, struct page *page);
 extern int simple_write_begin(struct file *file, struct address_space *mapping,
@@ -2361,8 +2394,10 @@ extern void simple_release_fs(struct vfsmount **mount, int *count);
 
 extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
                         loff_t *ppos, const void *from, size_t available);
+extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
+                const void __user *from, size_t count);
 
-extern int simple_fsync(struct file *, struct dentry *, int);
+extern int generic_file_fsync(struct file *, int);
 
 #ifdef CONFIG_MIGRATION
 extern int buffer_migrate_page(struct address_space *,
@@ -2373,7 +2408,8 @@ extern int buffer_migrate_page(struct address_space *,
 
 extern int inode_change_ok(const struct inode *, struct iattr *);
 extern int inode_newsize_ok(const struct inode *, loff_t offset);
-extern int __must_check inode_setattr(struct inode *, struct iattr *);
+extern int __must_check inode_setattr(struct inode *, const struct iattr *);
+extern void generic_setattr(struct inode *inode, const struct iattr *attr);
 
 extern void file_update_time(struct file *file);
 
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 01e6adea07ec..41e46330d9be 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -82,9 +82,13 @@ void clear_ftrace_function(void);
 extern void ftrace_stub(unsigned long a0, unsigned long a1);
 
 #else /* !CONFIG_FUNCTION_TRACER */
-# define register_ftrace_function(ops) do { } while (0)
-# define unregister_ftrace_function(ops) do { } while (0)
-# define clear_ftrace_function(ops) do { } while (0)
+/*
+ * (un)register_ftrace_function must be a macro since the ops parameter
+ * must not be evaluated.
+ */
+#define register_ftrace_function(ops) ({ 0; })
+#define unregister_ftrace_function(ops) ({ 0; })
+static inline void clear_ftrace_function(void) { }
 static inline void ftrace_kill(void) { }
 static inline void ftrace_stop(void) { }
 static inline void ftrace_start(void) { }
@@ -237,11 +241,13 @@ extern int skip_trace(unsigned long ip);
 extern void ftrace_disable_daemon(void);
 extern void ftrace_enable_daemon(void);
 #else
-# define skip_trace(ip)                         ({ 0; })
-# define ftrace_force_update()                  ({ 0; })
-# define ftrace_set_filter(buf, len, reset)     do { } while (0)
-# define ftrace_disable_daemon()                do { } while (0)
-# define ftrace_enable_daemon()                 do { } while (0)
+static inline int skip_trace(unsigned long ip) { return 0; }
+static inline int ftrace_force_update(void) { return 0; }
+static inline void ftrace_set_filter(unsigned char *buf, int len, int reset)
+{
+}
+static inline void ftrace_disable_daemon(void) { }
+static inline void ftrace_enable_daemon(void) { }
 static inline void ftrace_release_mod(struct module *mod) {}
 static inline int register_ftrace_command(struct ftrace_func_command *cmd)
 {
@@ -314,16 +320,16 @@ static inline void __ftrace_enabled_restore(int enabled)
   extern void time_hardirqs_on(unsigned long a0, unsigned long a1);
   extern void time_hardirqs_off(unsigned long a0, unsigned long a1);
 #else
-# define time_hardirqs_on(a0, a1)               do { } while (0)
-# define time_hardirqs_off(a0, a1)              do { } while (0)
+  static inline void time_hardirqs_on(unsigned long a0, unsigned long a1) { }
+  static inline void time_hardirqs_off(unsigned long a0, unsigned long a1) { }
 #endif
 
 #ifdef CONFIG_PREEMPT_TRACER
   extern void trace_preempt_on(unsigned long a0, unsigned long a1);
   extern void trace_preempt_off(unsigned long a0, unsigned long a1);
 #else
-# define trace_preempt_on(a0, a1)               do { } while (0)
-# define trace_preempt_off(a0, a1)              do { } while (0)
+  static inline void trace_preempt_on(unsigned long a0, unsigned long a1) { }
+  static inline void trace_preempt_off(unsigned long a0, unsigned long a1) { }
 #endif
 
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
@@ -352,6 +358,10 @@ struct ftrace_graph_ret {
         int depth;
 };
 
+/* Type of the callback handlers for tracing function graph*/
+typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */
+typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */
+
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 
 /* for init task */
@@ -400,10 +410,6 @@ extern char __irqentry_text_end[];
 
 #define FTRACE_RETFUNC_DEPTH 50
 #define FTRACE_RETSTACK_ALLOC_SIZE 32
-/* Type of the callback handlers for tracing function graph*/
-typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */
-typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */
-
 extern int register_ftrace_graph(trace_func_graph_ret_t retfunc,
                                 trace_func_graph_ent_t entryfunc);
 
@@ -441,6 +447,13 @@ static inline void unpause_graph_tracing(void)
 static inline void ftrace_graph_init_task(struct task_struct *t) { }
 static inline void ftrace_graph_exit_task(struct task_struct *t) { }
 
+static inline int register_ftrace_graph(trace_func_graph_ret_t retfunc,
+                          trace_func_graph_ent_t entryfunc)
+{
+        return -1;
+}
+static inline void unregister_ftrace_graph(void) { }
+
 static inline int task_curr_ret_stack(struct task_struct *tsk)
 {
         return -1;
@@ -492,7 +505,9 @@ static inline int test_tsk_trace_graph(struct task_struct *tsk)
         return tsk->trace & TSK_TRACE_FL_GRAPH;
 }
 
-extern int ftrace_dump_on_oops;
+enum ftrace_dump_mode;
+
+extern enum ftrace_dump_mode ftrace_dump_on_oops;
 
 #ifdef CONFIG_PREEMPT
 #define INIT_TRACE_RECURSION            .trace_recursion = 0,
@@ -504,18 +519,6 @@ extern int ftrace_dump_on_oops;
 #define INIT_TRACE_RECURSION
 #endif
 
-#ifdef CONFIG_HW_BRANCH_TRACER
-
-void trace_hw_branch(u64 from, u64 to);
-void trace_hw_branch_oops(void);
-
-#else /* CONFIG_HW_BRANCH_TRACER */
-
-static inline void trace_hw_branch(u64 from, u64 to) {}
-static inline void trace_hw_branch_oops(void) {}
-
-#endif /* CONFIG_HW_BRANCH_TRACER */
-
 #ifdef CONFIG_FTRACE_SYSCALLS
 
 unsigned long arch_syscall_addr(int nr);
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index c0f4b364c711..3167f2df4126 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -25,6 +25,9 @@ const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
 const char *ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
                                      const struct trace_print_flags *symbol_array);
 
+const char *ftrace_print_hex_seq(struct trace_seq *p,
+                                 const unsigned char *buf, int len);
+
 /*
  * The trace entry - the most basic unit of tracing. This is what
  * is printed in the end as a single line in the trace output, such as:
@@ -58,6 +61,7 @@ struct trace_iterator {
         /* The below is zeroed out in pipe_read */
         struct trace_seq        seq;
         struct trace_entry      *ent;
+        unsigned long           lost_events;
         int                     leftover;
         int                     cpu;
         u64                     ts;
@@ -69,18 +73,25 @@ struct trace_iterator {
 };
 
 
+struct trace_event;
+
 typedef enum print_line_t (*trace_print_func)(struct trace_iterator *iter,
-                                              int flags);
-struct trace_event {
-        struct hlist_node       node;
-        struct list_head        list;
-        int                     type;
+                                      int flags, struct trace_event *event);
+
+struct trace_event_functions {
         trace_print_func        trace;
         trace_print_func        raw;
         trace_print_func        hex;
         trace_print_func        binary;
 };
 
+struct trace_event {
+        struct hlist_node               node;
+        struct list_head                list;
+        int                             type;
+        struct trace_event_functions    *funcs;
+};
+
 extern int register_ftrace_event(struct trace_event *event);
 extern int unregister_ftrace_event(struct trace_event *event);
 
@@ -112,28 +123,70 @@ void tracing_record_cmdline(struct task_struct *tsk);
 
 struct event_filter;
 
+enum trace_reg {
+        TRACE_REG_REGISTER,
+        TRACE_REG_UNREGISTER,
+        TRACE_REG_PERF_REGISTER,
+        TRACE_REG_PERF_UNREGISTER,
+};
+
+struct ftrace_event_call;
+
+struct ftrace_event_class {
+        char                    *system;
+        void                    *probe;
+#ifdef CONFIG_PERF_EVENTS
+        void                    *perf_probe;
+#endif
+        int                     (*reg)(struct ftrace_event_call *event,
+                                       enum trace_reg type);
+        int                     (*define_fields)(struct ftrace_event_call *);
+        struct list_head        *(*get_fields)(struct ftrace_event_call *);
+        struct list_head        fields;
+        int                     (*raw_init)(struct ftrace_event_call *);
+};
+
+enum {
+        TRACE_EVENT_FL_ENABLED_BIT,
+        TRACE_EVENT_FL_FILTERED_BIT,
+};
+
+enum {
+        TRACE_EVENT_FL_ENABLED  = (1 << TRACE_EVENT_FL_ENABLED_BIT),
+        TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
+};
+
 struct ftrace_event_call {
         struct list_head        list;
+        struct ftrace_event_class *class;
         char                    *name;
-        char                    *system;
         struct dentry           *dir;
-        struct trace_event      *event;
-        int                     enabled;
-        int                     (*regfunc)(struct ftrace_event_call *);
-        void                    (*unregfunc)(struct ftrace_event_call *);
-        int                     id;
+        struct trace_event      event;
         const char              *print_fmt;
-        int                     (*raw_init)(struct ftrace_event_call *);
-        int                     (*define_fields)(struct ftrace_event_call *);
-        struct list_head        fields;
-        int                     filter_active;
         struct event_filter     *filter;
         void                    *mod;
         void                    *data;
 
+        /*
+         * 32 bit flags:
+         *   bit 1:             enabled
+         *   bit 2:             filter_active
+         *
+         * Changes to flags must hold the event_mutex.
+         *
+         * Note: Reads of flags do not hold the event_mutex since
+         * they occur in critical sections. But the way flags
+         * is currently used, these changes do no affect the code
+         * except that when a change is made, it may have a slight
+         * delay in propagating the changes to other CPUs due to
+         * caching and such.
+         */
+        unsigned int            flags;
+
+#ifdef CONFIG_PERF_EVENTS
         int                     perf_refcount;
-        int                     (*perf_event_enable)(struct ftrace_event_call *);
-        void                    (*perf_event_disable)(struct ftrace_event_call *);
+        struct hlist_head       *perf_events;
+#endif
 };
 
 #define PERF_MAX_TRACE_SIZE     2048
@@ -190,24 +243,22 @@ struct perf_event;
 
 DECLARE_PER_CPU(struct pt_regs, perf_trace_regs);
 
-extern int perf_trace_enable(int event_id);
-extern void perf_trace_disable(int event_id);
-extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
+extern int  perf_trace_init(struct perf_event *event);
+extern void perf_trace_destroy(struct perf_event *event);
+extern int  perf_trace_enable(struct perf_event *event);
+extern void perf_trace_disable(struct perf_event *event);
+extern int  ftrace_profile_set_filter(struct perf_event *event, int event_id,
                                      char *filter_str);
 extern void ftrace_profile_free_filter(struct perf_event *event);
-extern void *
-perf_trace_buf_prepare(int size, unsigned short type, int *rctxp,
-                         unsigned long *irq_flags);
+extern void *perf_trace_buf_prepare(int size, unsigned short type,
+                                    struct pt_regs *regs, int *rctxp);
 
 static inline void
 perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
-                       u64 count, unsigned long irq_flags, struct pt_regs *regs)
+                       u64 count, struct pt_regs *regs, void *head)
 {
-        struct trace_entry *entry = raw_data;
-
-        perf_tp_event(entry->type, addr, count, raw_data, size, regs);
+        perf_tp_event(addr, count, raw_data, size, regs, head);
         perf_swevent_put_recursion_context(rctx);
-        local_irq_restore(irq_flags);
 }
 #endif
 
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 3e2925a34bf0..88e0eb596919 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -34,6 +34,9 @@
  * 7.13
  *  - make max number of background requests and congestion threshold
  *    tunables
+ *
+ * 7.14
+ *  - add splice support to fuse device
  */
 
 #ifndef _LINUX_FUSE_H
@@ -65,7 +68,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 13
+#define FUSE_KERNEL_MINOR_VERSION 14
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
index ca666d18ed67..574bea4013b6 100644
--- a/include/linux/generic_acl.h
+++ b/include/linux/generic_acl.h
@@ -5,8 +5,8 @@
 
 struct inode;
 
-extern struct xattr_handler generic_acl_access_handler;
-extern struct xattr_handler generic_acl_default_handler;
+extern const struct xattr_handler generic_acl_access_handler;
+extern const struct xattr_handler generic_acl_default_handler;
 
 int generic_acl_init(struct inode *, struct inode *);
 int generic_acl_chmod(struct inode *);
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 4c6d41333f98..975609cb8548 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -15,7 +15,7 @@ struct vm_area_struct;
  * Zone modifiers (see linux/mmzone.h - low three bits)
  *
  * Do not put any conditional on these. If necessary modify the definitions
- * without the underscores and use the consistently. The definitions here may
+ * without the underscores and use them consistently. The definitions here may
  * be used in bit comparisons.
  */
 #define __GFP_DMA       ((__force gfp_t)0x01u)
@@ -101,7 +101,7 @@ struct vm_area_struct;
                         __GFP_NORETRY|__GFP_NOMEMALLOC)
 
 /* Control slab gfp mask during early boot */
-#define 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)
@@ -152,12 +152,12 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags)
  * GFP_ZONE_TABLE is a word size bitstring that is used for looking up the
  * zone to use given the lowest 4 bits of gfp_t. Entries are ZONE_SHIFT long
  * and there are 16 of them to cover all possible combinations of
- * __GFP_DMA, __GFP_DMA32, __GFP_MOVABLE and __GFP_HIGHMEM
+ * __GFP_DMA, __GFP_DMA32, __GFP_MOVABLE and __GFP_HIGHMEM.
  *
  * The zone fallback order is MOVABLE=>HIGHMEM=>NORMAL=>DMA32=>DMA.
  * But GFP_MOVABLE is not only a zone specifier but also an allocation
  * policy. Therefore __GFP_MOVABLE plus another zone selector is valid.
- * Only 1bit of the lowest 3 bit (DMA,DMA32,HIGHMEM) can be set to "1".
+ * Only 1 bit of the lowest 3 bits (DMA,DMA32,HIGHMEM) can be set to "1".
  *
  *       bit       result
  *       =================
@@ -187,7 +187,7 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags)
 
 #define GFP_ZONE_TABLE ( \
         (ZONE_NORMAL << 0 * ZONES_SHIFT)                                \
-        | (OPT_ZONE_DMA << __GFP_DMA * ZONES_SHIFT)                     \
+        | (OPT_ZONE_DMA << __GFP_DMA * ZONES_SHIFT)                     \
         | (OPT_ZONE_HIGHMEM << __GFP_HIGHMEM * ZONES_SHIFT)             \
         | (OPT_ZONE_DMA32 << __GFP_DMA32 * ZONES_SHIFT)                 \
         | (ZONE_NORMAL << __GFP_MOVABLE * ZONES_SHIFT)                  \
@@ -197,7 +197,7 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags)
 )
 
 /*
- * GFP_ZONE_BAD is a bitmap for all combination of __GFP_DMA, __GFP_DMA32
+ * GFP_ZONE_BAD is a bitmap for all combinations of __GFP_DMA, __GFP_DMA32
  * __GFP_HIGHMEM and __GFP_MOVABLE that are not permitted. One flag per
  * entry starting with bit 0. Bit is set if the combination is not
  * allowed.
@@ -320,17 +320,17 @@ void *alloc_pages_exact(size_t size, gfp_t gfp_mask);
 void free_pages_exact(void *virt, size_t size);
 
 #define __get_free_page(gfp_mask) \
-                __get_free_pages((gfp_mask),0)
+                __get_free_pages((gfp_mask), 0)
 
 #define __get_dma_pages(gfp_mask, order) \
-                __get_free_pages((gfp_mask) | GFP_DMA,(order))
+                __get_free_pages((gfp_mask) | GFP_DMA, (order))
 
 extern void __free_pages(struct page *page, unsigned int order);
 extern void free_pages(unsigned long addr, unsigned int order);
 extern void free_hot_cold_page(struct page *page, int cold);
 
 #define __free_page(page) __free_pages((page), 0)
-#define free_page(addr) free_pages((addr),0)
+#define free_page(addr) free_pages((addr), 0)
 
 void page_alloc_init(void);
 void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 4e949a5b5b85..03f616b78cfa 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -51,6 +51,11 @@ static inline int gpio_direction_output(unsigned gpio, int value)
         return -ENOSYS;
 }
 
+static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
+{
+        return -ENOSYS;
+}
+
 static inline int gpio_get_value(unsigned gpio)
 {
         /* GPIO can never have been requested or set as {in,out}put */
diff --git a/include/linux/gsmmux.h b/include/linux/gsmmux.h
new file mode 100644
index 000000000000..378de4195caf
--- /dev/null
+++ b/include/linux/gsmmux.h
@@ -0,0 +1,25 @@
+#ifndef _LINUX_GSMMUX_H
+#define _LINUX_GSMMUX_H
+
+struct gsm_config
+{
+        unsigned int adaption;
+        unsigned int encapsulation;
+        unsigned int initiator;
+        unsigned int t1;
+        unsigned int t2;
+        unsigned int t3;
+        unsigned int n2;
+        unsigned int mru;
+        unsigned int mtu;
+        unsigned int k;
+        unsigned int i;
+        unsigned int unused[8];         /* Padding for expansion without
+                                           breaking stuff */
+};
+
+#define GSMIOC_GETCONF          _IOR('G', 0, struct gsm_config)
+#define GSMIOC_SETCONF          _IOW('G', 1, struct gsm_config)
+
+
+#endif
diff --git a/include/linux/hdpu_features.h b/include/linux/hdpu_features.h
deleted file mode 100644
index 6a8715431ae4..000000000000
--- a/include/linux/hdpu_features.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <linux/spinlock.h>
-
-struct cpustate_t {
-        spinlock_t lock;
-        int excl;
-        int open_count;
-        unsigned char cached_val;
-        int inited;
-        unsigned long *set_addr;
-        unsigned long *clr_addr;
-};
-
-
-#define HDPU_CPUSTATE_NAME "hdpu cpustate"
-#define HDPU_NEXUS_NAME "hdpu nexus"
-
-#define CPUSTATE_KERNEL_MAJOR  0x10
-
-#define CPUSTATE_KERNEL_INIT_DRV   0 /* CPU State Driver Initialized */
-#define CPUSTATE_KERNEL_INIT_PCI   1 /* 64360 PCI Busses Init */
-#define CPUSTATE_KERNEL_INIT_REG   2 /* 64360 Bridge Init */
-#define CPUSTATE_KERNEL_CPU1_KICK  3 /* Boot cpu 1 */
-#define CPUSTATE_KERNEL_CPU1_OK    4  /* Cpu 1 has checked in */
-#define CPUSTATE_KERNEL_OK         5 /* Terminal state */
-#define CPUSTATE_KERNEL_RESET   14 /* Board reset via SW*/
-#define CPUSTATE_KERNEL_HALT   15 /* Board halted via SW*/
diff --git a/include/linux/hid.h b/include/linux/hid.h
index b1344ec4b7fc..895001f7f4b2 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -308,11 +308,13 @@ struct hid_item {
 #define HID_QUIRK_NOTOUCH                       0x00000002
 #define HID_QUIRK_IGNORE                        0x00000004
 #define HID_QUIRK_NOGET                         0x00000008
+#define HID_QUIRK_HIDDEV_FORCE                  0x00000010
 #define HID_QUIRK_BADPAD                        0x00000020
 #define HID_QUIRK_MULTI_INPUT                   0x00000040
 #define HID_QUIRK_SKIP_OUTPUT_REPORTS           0x00010000
 #define HID_QUIRK_FULLSPEED_INTERVAL            0x10000000
 #define HID_QUIRK_NO_INIT_REPORTS               0x20000000
+#define HID_QUIRK_NO_IGNORE                     0x40000000
 
 /*
  * This is the global environment of the parser. This information is
@@ -589,6 +591,9 @@ struct hid_usage_id {
  * @report_fixup: called before report descriptor parsing (NULL means nop)
  * @input_mapping: invoked on input registering before mapping an usage
  * @input_mapped: invoked on input registering after mapping an usage
+ * @suspend: invoked on suspend (NULL means nop)
+ * @resume: invoked on resume if device was not reset (NULL means nop)
+ * @reset_resume: invoked on resume if device was reset (NULL means nop)
  *
  * raw_event and event should return 0 on no action performed, 1 when no
  * further processing should be done and negative on error
@@ -629,6 +634,11 @@ struct hid_driver {
         int (*input_mapped)(struct hid_device *hdev,
                         struct hid_input *hidinput, struct hid_field *field,
                         struct hid_usage *usage, unsigned long **bit, int *max);
+#ifdef CONFIG_PM
+        int (*suspend)(struct hid_device *hdev, pm_message_t message);
+        int (*resume)(struct hid_device *hdev);
+        int (*reset_resume)(struct hid_device *hdev);
+#endif
 /* private: */
         struct device_driver driver;
 };
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 74152c08ad07..caafd0561aa1 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -27,7 +27,7 @@ static inline void invalidate_kernel_vmap_range(void *vaddr, int size)
 
 #include <asm/kmap_types.h>
 
-#if defined(CONFIG_DEBUG_HIGHMEM) && defined(CONFIG_TRACE_IRQFLAGS_SUPPORT)
+#ifdef CONFIG_DEBUG_HIGHMEM
 
 void debug_kmap_atomic(enum km_type type);
 
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 5d86fb2309d2..fd0c1b857d3d 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -422,6 +422,8 @@ extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
 
 extern int schedule_hrtimeout_range(ktime_t *expires, unsigned long delta,
                                                 const enum hrtimer_mode mode);
+extern int schedule_hrtimeout_range_clock(ktime_t *expires,
+                unsigned long delta, const enum hrtimer_mode mode, int clock);
 extern int schedule_hrtimeout(ktime_t *expires, const enum hrtimer_mode mode);
 
 /* Soft interrupt function to run the hrtimer queues: */
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index c70d27af03f9..a2d6ea49ec56 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -9,9 +9,22 @@ enum {
 };
 
 enum {
-        HW_BREAKPOINT_R = 1,
-        HW_BREAKPOINT_W = 2,
-        HW_BREAKPOINT_X = 4,
+        HW_BREAKPOINT_EMPTY     = 0,
+        HW_BREAKPOINT_R         = 1,
+        HW_BREAKPOINT_W         = 2,
+        HW_BREAKPOINT_RW        = HW_BREAKPOINT_R | HW_BREAKPOINT_W,
+        HW_BREAKPOINT_X         = 4,
+        HW_BREAKPOINT_INVALID   = HW_BREAKPOINT_RW | HW_BREAKPOINT_X,
+};
+
+enum bp_type_idx {
+        TYPE_INST       = 0,
+#ifdef CONFIG_HAVE_MIXED_BREAKPOINTS_REGS
+        TYPE_DATA       = 0,
+#else
+        TYPE_DATA       = 1,
+#endif
+        TYPE_MAX
 };
 
 #ifdef __KERNEL__
@@ -34,6 +47,12 @@ static inline void hw_breakpoint_init(struct perf_event_attr *attr)
         attr->sample_period = 1;
 }
 
+static inline void ptrace_breakpoint_init(struct perf_event_attr *attr)
+{
+        hw_breakpoint_init(attr);
+        attr->exclude_kernel = 1;
+}
+
 static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
 {
         return bp->attr.bp_addr;
diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h
new file mode 100644
index 000000000000..78ebf507ce56
--- /dev/null
+++ b/include/linux/i2c-omap.h
@@ -0,0 +1,9 @@
+#ifndef __I2C_OMAP_H__
+#define __I2C_OMAP_H__
+
+struct omap_i2c_bus_platform_data {
+        u32             clkrate;
+        void            (*set_mpu_wkup_lat)(struct device *dev, long set);
+};
+
+#endif
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 0a5da639b327..21067b418536 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -34,6 +34,7 @@
 #include <linux/device.h>       /* for struct device */
 #include <linux/sched.h>        /* for completion */
 #include <linux/mutex.h>
+#include <linux/of.h>           /* for struct device_node */
 
 extern struct bus_type i2c_bus_type;
 
@@ -251,6 +252,9 @@ struct i2c_board_info {
         unsigned short  addr;
         void            *platform_data;
         struct dev_archdata     *archdata;
+#ifdef CONFIG_OF
+        struct device_node *of_node;
+#endif
         int             irq;
 };
 
@@ -355,6 +359,8 @@ struct i2c_adapter {
         int nr;
         char name[48];
         struct completion dev_released;
+
+        struct list_head userspace_clients;
 };
 #define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev)
 
diff --git a/include/linux/i2c/adp8860.h b/include/linux/i2c/adp8860.h
new file mode 100644
index 000000000000..0b4d39855c91
--- /dev/null
+++ b/include/linux/i2c/adp8860.h
@@ -0,0 +1,154 @@
+/*
+ * Definitions and platform data for Analog Devices
+ * Backlight drivers ADP8860
+ *
+ * Copyright 2009-2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __LINUX_I2C_ADP8860_H
+#define __LINUX_I2C_ADP8860_H
+
+#include <linux/leds.h>
+#include <linux/types.h>
+
+#define ID_ADP8860              8860
+
+#define ADP8860_MAX_BRIGHTNESS  0x7F
+#define FLAG_OFFT_SHIFT 8
+
+/*
+ * LEDs subdevice platform data
+ */
+
+#define ADP8860_LED_DIS_BLINK   (0 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_600ms  (1 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_1200ms (2 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_1800ms (3 << FLAG_OFFT_SHIFT)
+
+#define ADP8860_LED_ONT_200ms   0
+#define ADP8860_LED_ONT_600ms   1
+#define ADP8860_LED_ONT_800ms   2
+#define ADP8860_LED_ONT_1200ms  3
+
+#define ADP8860_LED_D7          (7)
+#define ADP8860_LED_D6          (6)
+#define ADP8860_LED_D5          (5)
+#define ADP8860_LED_D4          (4)
+#define ADP8860_LED_D3          (3)
+#define ADP8860_LED_D2          (2)
+#define ADP8860_LED_D1          (1)
+
+/*
+ * Backlight subdevice platform data
+ */
+
+#define ADP8860_BL_D7           (1 << 6)
+#define ADP8860_BL_D6           (1 << 5)
+#define ADP8860_BL_D5           (1 << 4)
+#define ADP8860_BL_D4           (1 << 3)
+#define ADP8860_BL_D3           (1 << 2)
+#define ADP8860_BL_D2           (1 << 1)
+#define ADP8860_BL_D1           (1 << 0)
+
+#define ADP8860_FADE_T_DIS      0       /* Fade Timer Disabled */
+#define ADP8860_FADE_T_300ms    1       /* 0.3 Sec */
+#define ADP8860_FADE_T_600ms    2
+#define ADP8860_FADE_T_900ms    3
+#define ADP8860_FADE_T_1200ms   4
+#define ADP8860_FADE_T_1500ms   5
+#define ADP8860_FADE_T_1800ms   6
+#define ADP8860_FADE_T_2100ms   7
+#define ADP8860_FADE_T_2400ms   8
+#define ADP8860_FADE_T_2700ms   9
+#define ADP8860_FADE_T_3000ms   10
+#define ADP8860_FADE_T_3500ms   11
+#define ADP8860_FADE_T_4000ms   12
+#define ADP8860_FADE_T_4500ms   13
+#define ADP8860_FADE_T_5000ms   14
+#define ADP8860_FADE_T_5500ms   15      /* 5.5 Sec */
+
+#define ADP8860_FADE_LAW_LINEAR 0
+#define ADP8860_FADE_LAW_SQUARE 1
+#define ADP8860_FADE_LAW_CUBIC1 2
+#define ADP8860_FADE_LAW_CUBIC2 3
+
+#define ADP8860_BL_AMBL_FILT_80ms       0       /* Light sensor filter time */
+#define ADP8860_BL_AMBL_FILT_160ms      1
+#define ADP8860_BL_AMBL_FILT_320ms      2
+#define ADP8860_BL_AMBL_FILT_640ms      3
+#define ADP8860_BL_AMBL_FILT_1280ms     4
+#define ADP8860_BL_AMBL_FILT_2560ms     5
+#define ADP8860_BL_AMBL_FILT_5120ms     6
+#define ADP8860_BL_AMBL_FILT_10240ms    7       /* 10.24 sec */
+
+/*
+ * Blacklight current 0..30mA
+ */
+#define ADP8860_BL_CUR_mA(I)            ((I * 127) / 30)
+
+/*
+ * L2 comparator current 0..1106uA
+ */
+#define ADP8860_L2_COMP_CURR_uA(I)      ((I * 255) / 1106)
+
+/*
+ * L3 comparator current 0..138uA
+ */
+#define ADP8860_L3_COMP_CURR_uA(I)      ((I * 255) / 138)
+
+struct adp8860_backlight_platform_data {
+        u8 bl_led_assign;       /* 1 = Backlight 0 = Individual LED */
+
+        u8 bl_fade_in;          /* Backlight Fade-In Timer */
+        u8 bl_fade_out;         /* Backlight Fade-Out Timer */
+        u8 bl_fade_law;         /* fade-on/fade-off transfer characteristic */
+
+        u8 en_ambl_sens;        /* 1 = enable ambient light sensor */
+        u8 abml_filt;           /* Light sensor filter time */
+
+        u8 l1_daylight_max;     /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l1_daylight_dim;     /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l2_office_max;       /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l2_office_dim;       /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l3_dark_max;         /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l3_dark_dim;         /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+
+        u8 l2_trip;             /* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+        u8 l2_hyst;             /* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+        u8 l3_trip;             /* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+        u8 l3_hyst;             /* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+
+        /**
+         * Independent Current Sinks / LEDS
+         * Sinks not assigned to the Backlight can be exposed to
+         * user space using the LEDS CLASS interface
+         */
+
+        int num_leds;
+        struct led_info *leds;
+        u8 led_fade_in;         /* LED Fade-In Timer */
+        u8 led_fade_out;        /* LED Fade-Out Timer */
+        u8 led_fade_law;        /* fade-on/fade-off transfer characteristic */
+        u8 led_on_time;
+
+        /**
+         * Gain down disable. Setting this option does not allow the
+         * charge pump to switch to lower gains. NOT AVAILABLE on ADP8860
+         * 1 = the charge pump doesn't switch down in gain until all LEDs are 0.
+         *  The charge pump switches up in gain as needed. This feature is
+         *  useful if the ADP8863 charge pump is used to drive an external load.
+         *  This feature must be used when utilizing small fly capacitors
+         *  (0402 or smaller).
+         * 0 = the charge pump automatically switches up and down in gain.
+         *  This provides optimal efficiency, but is not suitable for driving
+         *  loads that are not connected through the ADP8863 diode drivers.
+         *  Additionally, the charge pump fly capacitors should be low ESR
+         * and sized 0603 or greater.
+         */
+
+        u8 gdwn_dis;
+};
+
+#endif /* __LINUX_I2C_ADP8860_H */
diff --git a/include/linux/i2c/max732x.h b/include/linux/i2c/max732x.h
index e10336631c62..c04bac8bf2fe 100644
--- a/include/linux/i2c/max732x.h
+++ b/include/linux/i2c/max732x.h
@@ -7,6 +7,9 @@ struct max732x_platform_data {
         /* number of the first GPIO */
         unsigned        gpio_base;
 
+        /* interrupt base */
+        int             irq_base;
+
         void            *context;       /* param to setup/teardown */
 
         int             (*setup)(struct i2c_client *client,
diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h
index d5c5a60c8a0b..139ba52667c8 100644
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/i2c/pca953x.h
@@ -24,7 +24,7 @@ struct pca953x_platform_data {
         int             (*teardown)(struct i2c_client *client,
                                 unsigned gpio, unsigned ngpio,
                                 void *context);
-        char            **names;
+        const char      *const *names;
 };
 
 #endif /* _LINUX_PCA953X_H */
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index fb6784e86d5f..6de90bfc6acd 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -496,7 +496,7 @@ struct twl4030_madc_platform_data {
         int             irq_line;
 };
 
-/* Boards have uniqe mappings of {row, col} --> keycode.
+/* Boards have unique mappings of {row, col} --> keycode.
  * Column and row are 8 bits each, but range only from 0..7.
  * a PERSISTENT_KEY is "always on" and never reported.
  */
@@ -569,9 +569,9 @@ struct twl4030_codec_data {
         struct twl4030_codec_audio_data         *audio;
         struct twl4030_codec_vibra_data         *vibra;
 
-        /* twl6030 */
-        int audpwron_gpio;      /* audio power-on gpio */
-        int naudint_irq;        /* audio interrupt */
+        /* twl6040 */
+        int audpwron_gpio;      /* audio power-on gpio */
+        int naudint_irq;        /* audio interrupt */
 };
 
 struct twl4030_platform_data {
@@ -664,15 +664,15 @@ static inline int twl4030charger_usb_en(int enable) { return 0; }
 #define TWL4030_REG_VUSB3V1     19
 
 /* TWL6030 SMPS/LDO's */
-/* EXTERNAL dc-to-dc buck convertor contollable via SR */
+/* EXTERNAL dc-to-dc buck convertor controllable via SR */
 #define TWL6030_REG_VDD1        30
 #define TWL6030_REG_VDD2        31
 #define TWL6030_REG_VDD3        32
 
 /* Non SR compliant dc-to-dc buck convertors */
-#define TWL6030_REG_VMEM        33
+#define TWL6030_REG_VMEM        33
 #define TWL6030_REG_V2V1        34
-#define TWL6030_REG_V1V29       35
+#define TWL6030_REG_V1V29       35
 #define TWL6030_REG_V1V8        36
 
 /* EXTERNAL LDOs */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 3239d1c10acb..7b02aa5ce9b4 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -362,7 +362,7 @@ struct ide_drive_s;
 struct ide_disk_ops {
         int             (*check)(struct ide_drive_s *, const char *);
         int             (*get_capacity)(struct ide_drive_s *);
-        u64             (*set_capacity)(struct ide_drive_s *, u64);
+        void            (*unlock_native_capacity)(struct ide_drive_s *);
         void            (*setup)(struct ide_drive_s *);
         void            (*flush)(struct ide_drive_s *);
         int             (*init_media)(struct ide_drive_s *, struct gendisk *);
@@ -516,8 +516,8 @@ struct ide_drive_s {
         u8      current_speed;  /* current transfer rate set */
         u8      desired_speed;  /* desired transfer rate set */
         u8      pio_mode;       /* for ->set_pio_mode _only_ */
-        u8      dma_mode;       /* for ->dma_pio_mode _only_ */
-        u8      dn;             /* now wide spread use */
+        u8      dma_mode;       /* for ->set_dma_mode _only_ */
+        u8      dn;             /* now wide spread use */
         u8      acoustic;       /* acoustic management */
         u8      media;          /* disk, cdrom, tape, floppy, ... */
         u8      ready_stat;     /* min status value for drive ready */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index cfd420ba72df..85c812db5a3f 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -111,11 +111,10 @@ enum {
         IFLA_NET_NS_PID,
         IFLA_IFALIAS,
         IFLA_NUM_VF,            /* Number of VFs if device is SR-IOV PF */
-        IFLA_VF_MAC,            /* Hardware queue specific attributes */
-        IFLA_VF_VLAN,
-        IFLA_VF_TX_RATE,        /* TX Bandwidth Allocation */
-        IFLA_VFINFO,
+        IFLA_VFINFO_LIST,
         IFLA_STATS64,
+        IFLA_VF_PORTS,
+        IFLA_PORT_SELF,
         __IFLA_MAX
 };
 
@@ -236,6 +235,24 @@ enum macvlan_mode {
 
 /* SR-IOV virtual function managment section */
 
+enum {
+        IFLA_VF_INFO_UNSPEC,
+        IFLA_VF_INFO,
+        __IFLA_VF_INFO_MAX,
+};
+
+#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
+
+enum {
+        IFLA_VF_UNSPEC,
+        IFLA_VF_MAC,            /* Hardware queue specific attributes */
+        IFLA_VF_VLAN,
+        IFLA_VF_TX_RATE,        /* TX Bandwidth Allocation */
+        __IFLA_VF_MAX,
+};
+
+#define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
+
 struct ifla_vf_mac {
         __u32 vf;
         __u8 mac[32]; /* MAX_ADDR_LEN */
@@ -259,4 +276,77 @@ struct ifla_vf_info {
         __u32 qos;
         __u32 tx_rate;
 };
+
+/* VF ports management section
+ *
+ *      Nested layout of set/get msg is:
+ *
+ *              [IFLA_NUM_VF]
+ *              [IFLA_VF_PORTS]
+ *                      [IFLA_VF_PORT]
+ *                              [IFLA_PORT_*], ...
+ *                      [IFLA_VF_PORT]
+ *                              [IFLA_PORT_*], ...
+ *                      ...
+ *              [IFLA_PORT_SELF]
+ *                      [IFLA_PORT_*], ...
+ */
+
+enum {
+        IFLA_VF_PORT_UNSPEC,
+        IFLA_VF_PORT,                   /* nest */
+        __IFLA_VF_PORT_MAX,
+};
+
+#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
+
+enum {
+        IFLA_PORT_UNSPEC,
+        IFLA_PORT_VF,                   /* __u32 */
+        IFLA_PORT_PROFILE,              /* string */
+        IFLA_PORT_VSI_TYPE,             /* 802.1Qbg (pre-)standard VDP */
+        IFLA_PORT_INSTANCE_UUID,        /* binary UUID */
+        IFLA_PORT_HOST_UUID,            /* binary UUID */
+        IFLA_PORT_REQUEST,              /* __u8 */
+        IFLA_PORT_RESPONSE,             /* __u16, output only */
+        __IFLA_PORT_MAX,
+};
+
+#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
+
+#define PORT_PROFILE_MAX        40
+#define PORT_UUID_MAX           16
+#define PORT_SELF_VF            -1
+
+enum {
+        PORT_REQUEST_PREASSOCIATE = 0,
+        PORT_REQUEST_PREASSOCIATE_RR,
+        PORT_REQUEST_ASSOCIATE,
+        PORT_REQUEST_DISASSOCIATE,
+};
+
+enum {
+        PORT_VDP_RESPONSE_SUCCESS = 0,
+        PORT_VDP_RESPONSE_INVALID_FORMAT,
+        PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
+        PORT_VDP_RESPONSE_UNUSED_VTID,
+        PORT_VDP_RESPONSE_VTID_VIOLATION,
+        PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
+        PORT_VDP_RESPONSE_OUT_OF_SYNC,
+        /* 0x08-0xFF reserved for future VDP use */
+        PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
+        PORT_PROFILE_RESPONSE_INPROGRESS,
+        PORT_PROFILE_RESPONSE_INVALID,
+        PORT_PROFILE_RESPONSE_BADSTATE,
+        PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
+        PORT_PROFILE_RESPONSE_ERROR,
+};
+
+struct ifla_port_vsi {
+        __u8 vsi_mgr_id;
+        __u8 vsi_type_id[3];
+        __u8 vsi_type_version;
+        __u8 pad[3];
+};
+
 #endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index b78a712247da..9ea047aca795 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -85,6 +85,7 @@ extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
                                       struct net_device *dev);
 
 
-extern struct sk_buff *(*macvlan_handle_frame_hook)(struct sk_buff *);
+extern struct sk_buff *(*macvlan_handle_frame_hook)(struct macvlan_port *,
+                                                    struct sk_buff *);
 
 #endif /* _LINUX_IF_MACVLAN_H */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index b1ed1cd8e2a8..2beaa13492be 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -16,7 +16,7 @@ extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
 #define INIT_SIGNALS(sig) {                                             \
-        .count          = ATOMIC_INIT(1),                               \
+        .nr_threads     = 1,                                            \
         .wait_chldexit  = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
         .shared_pending = {                                             \
                 .list = LIST_HEAD_INIT(sig.shared_pending.list),        \
@@ -35,7 +35,7 @@ extern struct nsproxy init_nsproxy;
 
 #define INIT_SIGHAND(sighand) {                                         \
         .count          = ATOMIC_INIT(1),                               \
-        .action         = { { { .sa_handler = NULL, } }, },             \
+        .action         = { { { .sa_handler = SIG_DFL, } }, },          \
         .siglock        = __SPIN_LOCK_UNLOCKED(sighand.siglock),        \
         .signalfd_wqh   = __WAIT_QUEUE_HEAD_INITIALIZER(sighand.signalfd_wqh),  \
 }
@@ -45,11 +45,10 @@ extern struct group_info init_groups;
 #define INIT_STRUCT_PID {                                               \
         .count          = ATOMIC_INIT(1),                               \
         .tasks          = {                                             \
-                { .first = &init_task.pids[PIDTYPE_PID].node },         \
-                { .first = &init_task.pids[PIDTYPE_PGID].node },        \
-                { .first = &init_task.pids[PIDTYPE_SID].node },         \
+                { .first = NULL },                                      \
+                { .first = NULL },                                      \
+                { .first = NULL },                                      \
         },                                                              \
-        .rcu            = RCU_HEAD_INIT,                                \
         .level          = 0,                                            \
         .numbers        = { {                                           \
                 .nr             = 0,                                    \
@@ -62,7 +61,7 @@ extern struct group_info init_groups;
 {                                                               \
         .node = {                                               \
                 .next = NULL,                                   \
-                .pprev = &init_struct_pid.tasks[type].first,    \
+                .pprev = NULL,                                  \
         },                                                      \
         .pid = &init_struct_pid,                                \
 }
@@ -164,6 +163,7 @@ extern struct cred init_cred;
                 [PIDTYPE_PGID] = INIT_PID_LINK(PIDTYPE_PGID),           \
                 [PIDTYPE_SID]  = INIT_PID_LINK(PIDTYPE_SID),            \
         },                                                              \
+        .thread_group   = LIST_HEAD_INIT(tsk.thread_group),             \
         .dirties = INIT_PROP_LOCAL_SINGLE(dirties),                     \
         INIT_IDS                                                        \
         INIT_PERF_EVENTS(tsk)                                           \
diff --git a/include/linux/input.h b/include/linux/input.h
index 7ed2251b33f1..6fcc9101beeb 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -806,6 +806,7 @@ struct input_absinfo {
 #define BUS_HOST                0x19
 #define BUS_GSC                 0x1A
 #define BUS_ATARI               0x1B
+#define BUS_SPI                 0x1C
 
 /*
  * MT_TOOL types
@@ -1154,7 +1155,7 @@ struct input_dev {
 
         int sync;
 
-        int abs[ABS_MAX + 1];
+        int abs[ABS_CNT];
         int rep[REP_MAX + 1];
 
         unsigned long key[BITS_TO_LONGS(KEY_CNT)];
@@ -1162,11 +1163,11 @@ struct input_dev {
         unsigned long snd[BITS_TO_LONGS(SND_CNT)];
         unsigned long sw[BITS_TO_LONGS(SW_CNT)];
 
-        int absmax[ABS_MAX + 1];
-        int absmin[ABS_MAX + 1];
-        int absfuzz[ABS_MAX + 1];
-        int absflat[ABS_MAX + 1];
-        int absres[ABS_MAX + 1];
+        int absmax[ABS_CNT];
+        int absmin[ABS_CNT];
+        int absfuzz[ABS_CNT];
+        int absflat[ABS_CNT];
+        int absres[ABS_CNT];
 
         int (*open)(struct input_dev *dev);
         void (*close)(struct input_dev *dev);
diff --git a/include/linux/input/ad714x.h b/include/linux/input/ad714x.h
new file mode 100644
index 000000000000..0cbe5e81482e
--- /dev/null
+++ b/include/linux/input/ad714x.h
@@ -0,0 +1,63 @@
+/*
+ * include/linux/input/ad714x.h
+ *
+ * AD714x is very flexible, it can be used as buttons, scrollwheel,
+ * slider, touchpad at the same time. That depends on the boards.
+ * The platform_data for the device's "struct device" holds this
+ * information.
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __LINUX_INPUT_AD714X_H__
+#define __LINUX_INPUT_AD714X_H__
+
+#define STAGE_NUM              12
+#define STAGE_CFGREG_NUM       8
+#define SYS_CFGREG_NUM         8
+
+/* board information which need be initialized in arch/mach... */
+struct ad714x_slider_plat {
+        int start_stage;
+        int end_stage;
+        int max_coord;
+};
+
+struct ad714x_wheel_plat {
+        int start_stage;
+        int end_stage;
+        int max_coord;
+};
+
+struct ad714x_touchpad_plat {
+        int x_start_stage;
+        int x_end_stage;
+        int x_max_coord;
+
+        int y_start_stage;
+        int y_end_stage;
+        int y_max_coord;
+};
+
+struct ad714x_button_plat {
+        int keycode;
+        unsigned short l_mask;
+        unsigned short h_mask;
+};
+
+struct ad714x_platform_data {
+        int slider_num;
+        int wheel_num;
+        int touchpad_num;
+        int button_num;
+        struct ad714x_slider_plat *slider;
+        struct ad714x_wheel_plat *wheel;
+        struct ad714x_touchpad_plat *touchpad;
+        struct ad714x_button_plat *button;
+        unsigned short stage_cfg_reg[STAGE_NUM][STAGE_CFGREG_NUM];
+        unsigned short sys_cfg_reg[SYS_CFGREG_NUM];
+};
+
+#endif
diff --git a/include/linux/input/tps6507x-ts.h b/include/linux/input/tps6507x-ts.h
new file mode 100644
index 000000000000..ab1440313924
--- /dev/null
+++ b/include/linux/input/tps6507x-ts.h
@@ -0,0 +1,24 @@
+/* linux/i2c/tps6507x-ts.h
+ *
+ * Functions to access TPS65070 touch screen chip.
+ *
+ * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
+ *
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+
+#ifndef __LINUX_I2C_TPS6507X_TS_H
+#define __LINUX_I2C_TPS6507X_TS_H
+
+/* Board specific touch screen initial values */
+struct touchscreen_init_data {
+        int     poll_period;    /* ms */
+        int     vref;           /* non-zero to leave vref on */
+        __u16   min_pressure;   /* min reading to be treated as a touch */
+        __u16   vendor;
+        __u16   product;
+        __u16   version;
+};
+
+#endif /*  __LINUX_I2C_TPS6507X_TS_H */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 75f3f00ac1e5..c2331138ca1b 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -39,7 +39,8 @@
  * These flags used only by the kernel as part of the
  * irq handling routines.
  *
- * IRQF_DISABLED - keep irqs disabled when calling the action handler
+ * IRQF_DISABLED - keep irqs disabled when calling the action handler.
+ *                 DEPRECATED. This flag is a NOOP and scheduled to be removed
  * IRQF_SAMPLE_RANDOM - irq is used to feed the random generator
  * IRQF_SHARED - allow sharing the irq among several devices
  * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur
@@ -77,6 +78,18 @@ enum {
         IRQTF_AFFINITY,
 };
 
+/*
+ * These values can be returned by request_any_context_irq() and
+ * describe the context the interrupt will be run in.
+ *
+ * IRQC_IS_HARDIRQ - interrupt runs in hardirq context
+ * IRQC_IS_NESTED - interrupt runs in a nested threaded context
+ */
+enum {
+        IRQC_IS_HARDIRQ = 0,
+        IRQC_IS_NESTED,
+};
+
 typedef irqreturn_t (*irq_handler_t)(int, void *);
 
 /**
@@ -120,6 +133,10 @@ request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
         return request_threaded_irq(irq, handler, NULL, flags, name, dev);
 }
 
+extern int __must_check
+request_any_context_irq(unsigned int irq, irq_handler_t handler,
+                        unsigned long flags, const char *name, void *dev_id);
+
 extern void exit_irq_thread(void);
 #else
 
@@ -141,6 +158,13 @@ request_threaded_irq(unsigned int irq, irq_handler_t handler,
         return request_irq(irq, handler, flags, name, dev);
 }
 
+static inline int __must_check
+request_any_context_irq(unsigned int irq, irq_handler_t handler,
+                        unsigned long flags, const char *name, void *dev_id)
+{
+        return request_irq(irq, handler, flags, name, dev_id);
+}
+
 static inline void exit_irq_thread(void) { }
 #endif
 
@@ -209,6 +233,7 @@ extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask);
 extern int irq_can_set_affinity(unsigned int irq);
 extern int irq_select_affinity(unsigned int irq);
 
+extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
 #else /* CONFIG_SMP */
 
 static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
@@ -223,6 +248,11 @@ static inline int irq_can_set_affinity(unsigned int irq)
 
 static inline int irq_select_affinity(unsigned int irq)  { return 0; }
 
+static inline int irq_set_affinity_hint(unsigned int irq,
+                                        const struct cpumask *m)
+{
+        return -EINVAL;
+}
 #endif /* CONFIG_SMP && CONFIG_GENERIC_HARDIRQS */
 
 #ifdef CONFIG_GENERIC_HARDIRQS
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 3af4ffd591b9..be22ad83689c 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -37,9 +37,9 @@ struct iommu_ops {
         int (*attach_dev)(struct iommu_domain *domain, struct device *dev);
         void (*detach_dev)(struct iommu_domain *domain, struct device *dev);
         int (*map)(struct iommu_domain *domain, unsigned long iova,
-                   phys_addr_t paddr, size_t size, int prot);
-        void (*unmap)(struct iommu_domain *domain, unsigned long iova,
-                      size_t size);
+                   phys_addr_t paddr, int gfp_order, int prot);
+        int (*unmap)(struct iommu_domain *domain, unsigned long iova,
+                     int gfp_order);
         phys_addr_t (*iova_to_phys)(struct iommu_domain *domain,
                                     unsigned long iova);
         int (*domain_has_cap)(struct iommu_domain *domain,
@@ -56,10 +56,10 @@ extern int iommu_attach_device(struct iommu_domain *domain,
                                struct device *dev);
 extern void iommu_detach_device(struct iommu_domain *domain,
                                 struct device *dev);
-extern int iommu_map_range(struct iommu_domain *domain, unsigned long iova,
-                           phys_addr_t paddr, size_t size, int prot);
-extern void iommu_unmap_range(struct iommu_domain *domain, unsigned long iova,
-                              size_t size);
+extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
+                     phys_addr_t paddr, int gfp_order, int prot);
+extern int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+                       int gfp_order);
 extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
                                       unsigned long iova);
 extern int iommu_domain_has_cap(struct iommu_domain *domain,
@@ -96,16 +96,16 @@ static inline void iommu_detach_device(struct iommu_domain *domain,
 {
 }
 
-static inline int iommu_map_range(struct iommu_domain *domain,
-                                  unsigned long iova, phys_addr_t paddr,
-                                  size_t size, int prot)
+static inline int iommu_map(struct iommu_domain *domain, unsigned long iova,
+                            phys_addr_t paddr, int gfp_order, int prot)
 {
         return -ENODEV;
 }
 
-static inline void iommu_unmap_range(struct iommu_domain *domain,
-                                     unsigned long iova, size_t size)
+static inline int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+                              int gfp_order)
 {
+        return -ENODEV;
 }
 
 static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 26fad187d661..b22790268b64 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -52,6 +52,7 @@ struct resource_list {
 
 #define IORESOURCE_MEM_64       0x00100000
 #define IORESOURCE_WINDOW       0x00200000      /* forwarded by bridge */
+#define IORESOURCE_MUXED        0x00400000      /* Resource is software muxed */
 
 #define IORESOURCE_EXCLUSIVE    0x08000000      /* Userland may not map this resource */
 #define IORESOURCE_DISABLED     0x10000000
@@ -143,7 +144,8 @@ static inline unsigned long resource_type(const struct resource *res)
 }
 
 /* Convenience shorthand with allocation */
-#define request_region(start,n,name)    __request_region(&ioport_resource, (start), (n), (name), 0)
+#define request_region(start,n,name)            __request_region(&ioport_resource, (start), (n), (name), 0)
+#define request_muxed_region(start,n,name)      __request_region(&ioport_resource, (start), (n), (name), IORESOURCE_MUXED)
 #define __request_mem_region(start,n,name, excl) __request_region(&iomem_resource, (start), (n), (name), excl)
 #define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name), 0)
 #define request_mem_region_exclusive(start,n,name) \
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 2ab5509f6d49..99e1ab7e3eec 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -254,6 +254,7 @@ struct inet6_skb_parm {
 
 #define IP6SKB_XFRM_TRANSFORMED 1
 #define IP6SKB_FORWARDED        2
+#define IP6SKB_REROUTED         4
 };
 
 #define IP6CB(skb)      ((struct inet6_skb_parm*)((skb)->cb))
@@ -382,6 +383,7 @@ struct raw6_sock {
         __u32                   checksum;       /* perform checksum */
         __u32                   offset;         /* checksum offset  */
         struct icmp6_filter     filter;
+        __u32                   ip6mr_table;
         /* ipv6_pinfo has to be the last member of raw6_sock, see inet6_sk_generic */
         struct ipv6_pinfo       inet6;
 };
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 707ab122e2e6..c03243ad84b4 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -195,6 +195,7 @@ struct irq_desc {
         raw_spinlock_t          lock;
 #ifdef CONFIG_SMP
         cpumask_var_t           affinity;
+        const struct cpumask    *affinity_hint;
         unsigned int            node;
 #ifdef CONFIG_GENERIC_PENDING_IRQ
         cpumask_var_t           pending_mask;
diff --git a/include/linux/isapnp.h b/include/linux/isapnp.h
index cd5a269fdb5e..e2d28b026a8c 100644
--- a/include/linux/isapnp.h
+++ b/include/linux/isapnp.h
@@ -43,10 +43,10 @@
  */
 
 #ifdef __KERNEL__
+#include <linux/mod_devicetable.h>
 
 #define DEVICE_COUNT_COMPATIBLE 4
 
-#define ISAPNP_ANY_ID           0xffff
 #define ISAPNP_CARD_DEVS        8
 
 #define ISAPNP_CARD_ID(_va, _vb, _vc, _device) \
@@ -74,12 +74,6 @@ struct isapnp_card_id {
 #define ISAPNP_DEVICE_SINGLE_END \
                 .card_vendor = 0, .card_device = 0
 
-struct isapnp_device_id {
-        unsigned short card_vendor, card_device;
-        unsigned short vendor, function;
-        unsigned long driver_data;      /* data private to the driver */
-};
-
 #if defined(CONFIG_ISAPNP) || (defined(CONFIG_ISAPNP_MODULE) && defined(MODULE))
 
 #define __ISAPNP__
diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h
index 9d88b29ddf55..e8b92f67f10d 100644
--- a/include/linux/ivtvfb.h
+++ b/include/linux/ivtvfb.h
@@ -33,6 +33,5 @@ struct ivtvfb_dma_frame {
 };
 
 #define IVTVFB_IOC_DMA_FRAME    _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame)
-#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
 
 #endif
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 516a2a27e87a..e06965081ba5 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -427,9 +427,9 @@ struct transaction_s
         enum {
                 T_RUNNING,
                 T_LOCKED,
-                T_RUNDOWN,
                 T_FLUSH,
                 T_COMMIT,
+                T_COMMIT_RECORD,
                 T_FINISHED
         }                       t_state;
 
@@ -991,6 +991,7 @@ int journal_start_commit(journal_t *journal, tid_t *tid);
 int journal_force_commit_nested(journal_t *journal);
 int log_wait_commit(journal_t *journal, tid_t tid);
 int log_do_checkpoint(journal_t *journal);
+int journal_trans_will_send_data_barrier(journal_t *journal, tid_t tid);
 
 void __log_wait_for_space(journal_t *journal);
 extern void     __journal_drop_transaction(journal_t *, transaction_t *);
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 2b32d638147d..0874ab59ffef 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -215,8 +215,8 @@ union jffs2_node_union
 
 /* Data payload for device nodes. */
 union jffs2_device_node {
-        jint16_t old;
-        jint32_t new;
+        jint16_t old_id;
+        jint32_t new_id;
 };
 
 #endif /* __LINUX_JFFS2_H__ */
diff --git a/include/linux/joystick.h b/include/linux/joystick.h
index 9e20c29c1e14..47199b13e0eb 100644
--- a/include/linux/joystick.h
+++ b/include/linux/joystick.h
@@ -64,8 +64,8 @@ struct js_event {
 #define JSIOCSCORR              _IOW('j', 0x21, struct js_corr)                 /* set correction values */
 #define JSIOCGCORR              _IOR('j', 0x22, struct js_corr)                 /* get correction values */
 
-#define JSIOCSAXMAP             _IOW('j', 0x31, __u8[ABS_MAX + 1])              /* set axis mapping */
-#define JSIOCGAXMAP             _IOR('j', 0x32, __u8[ABS_MAX + 1])              /* get axis mapping */
+#define JSIOCSAXMAP             _IOW('j', 0x31, __u8[ABS_CNT])                  /* set axis mapping */
+#define JSIOCGAXMAP             _IOR('j', 0x32, __u8[ABS_CNT])                  /* get axis mapping */
 #define JSIOCSBTNMAP            _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1])  /* set button mapping */
 #define JSIOCGBTNMAP            _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1])  /* get button mapping */
 
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
new file mode 100644
index 000000000000..ccb2b3ec0fe8
--- /dev/null
+++ b/include/linux/kdb.h
@@ -0,0 +1,117 @@
+#ifndef _KDB_H
+#define _KDB_H
+
+/*
+ * Kernel Debugger Architecture Independent Global Headers
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (c) 2000-2007 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (C) 2000 Stephane Eranian <eranian@hpl.hp.com>
+ * Copyright (C) 2009 Jason Wessel <jason.wessel@windriver.com>
+ */
+
+#ifdef  CONFIG_KGDB_KDB
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <asm/atomic.h>
+
+#define KDB_POLL_FUNC_MAX       5
+extern int kdb_poll_idx;
+
+/*
+ * kdb_initial_cpu is initialized to -1, and is set to the cpu
+ * number whenever the kernel debugger is entered.
+ */
+extern int kdb_initial_cpu;
+extern atomic_t kdb_event;
+
+/*
+ * kdb_diemsg
+ *
+ *      Contains a pointer to the last string supplied to the
+ *      kernel 'die' panic function.
+ */
+extern const char *kdb_diemsg;
+
+#define KDB_FLAG_EARLYKDB       (1 << 0) /* set from boot parameter kdb=early */
+#define KDB_FLAG_CATASTROPHIC   (1 << 1) /* A catastrophic event has occurred */
+#define KDB_FLAG_CMD_INTERRUPT  (1 << 2) /* Previous command was interrupted */
+#define KDB_FLAG_NOIPI          (1 << 3) /* Do not send IPIs */
+#define KDB_FLAG_ONLY_DO_DUMP   (1 << 4) /* Only do a dump, used when
+                                          * kdb is off */
+#define KDB_FLAG_NO_CONSOLE     (1 << 5) /* No console is available,
+                                          * kdb is disabled */
+#define KDB_FLAG_NO_VT_CONSOLE  (1 << 6) /* No VT console is available, do
+                                          * not use keyboard */
+#define KDB_FLAG_NO_I8042       (1 << 7) /* No i8042 chip is available, do
+                                          * not use keyboard */
+
+extern int kdb_flags;   /* Global flags, see kdb_state for per cpu state */
+
+extern void kdb_save_flags(void);
+extern void kdb_restore_flags(void);
+
+#define KDB_FLAG(flag)          (kdb_flags & KDB_FLAG_##flag)
+#define KDB_FLAG_SET(flag)      ((void)(kdb_flags |= KDB_FLAG_##flag))
+#define KDB_FLAG_CLEAR(flag)    ((void)(kdb_flags &= ~KDB_FLAG_##flag))
+
+/*
+ * External entry point for the kernel debugger.  The pt_regs
+ * at the time of entry are supplied along with the reason for
+ * entry to the kernel debugger.
+ */
+
+typedef enum {
+        KDB_REASON_ENTER = 1,   /* KDB_ENTER() trap/fault - regs valid */
+        KDB_REASON_ENTER_SLAVE, /* KDB_ENTER_SLAVE() trap/fault - regs valid */
+        KDB_REASON_BREAK,       /* Breakpoint inst. - regs valid */
+        KDB_REASON_DEBUG,       /* Debug Fault - regs valid */
+        KDB_REASON_OOPS,        /* Kernel Oops - regs valid */
+        KDB_REASON_SWITCH,      /* CPU switch - regs valid*/
+        KDB_REASON_KEYBOARD,    /* Keyboard entry - regs valid */
+        KDB_REASON_NMI,         /* Non-maskable interrupt; regs valid */
+        KDB_REASON_RECURSE,     /* Recursive entry to kdb;
+                                 * regs probably valid */
+        KDB_REASON_SSTEP,       /* Single Step trap. - regs valid */
+} kdb_reason_t;
+
+extern int kdb_trap_printk;
+extern int vkdb_printf(const char *fmt, va_list args)
+            __attribute__ ((format (printf, 1, 0)));
+extern int kdb_printf(const char *, ...)
+            __attribute__ ((format (printf, 1, 2)));
+typedef int (*kdb_printf_t)(const char *, ...)
+             __attribute__ ((format (printf, 1, 2)));
+
+extern void kdb_init(int level);
+
+/* Access to kdb specific polling devices */
+typedef int (*get_char_func)(void);
+extern get_char_func kdb_poll_funcs[];
+extern int kdb_get_kbd_char(void);
+
+static inline
+int kdb_process_cpu(const struct task_struct *p)
+{
+        unsigned int cpu = task_thread_info(p)->cpu;
+        if (cpu > num_possible_cpus())
+                cpu = 0;
+        return cpu;
+}
+
+/* kdb access to register set for stack dumping */
+extern struct pt_regs *kdb_current_regs;
+
+#else /* ! CONFIG_KGDB_KDB */
+#define kdb_printf(...)
+#define kdb_init(x)
+#endif  /* CONFIG_KGDB_KDB */
+enum {
+        KDB_NOT_INITIALIZED,
+        KDB_INIT_EARLY,
+        KDB_INIT_FULL,
+};
+#endif  /* !_KDB_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 9365227dbaf6..8317ec4b9f3b 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -4,6 +4,8 @@
 /*
  * 'kernel.h' contains some often-used function prototypes etc
  */
+#define __ALIGN_KERNEL(x, a)            __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
+#define __ALIGN_KERNEL_MASK(x, mask)    (((x) + (mask)) & ~(mask))
 
 #ifdef __KERNEL__
 
@@ -22,9 +24,9 @@
 extern const char linux_banner[];
 extern const char linux_proc_banner[];
 
-#define USHORT_MAX      ((u16)(~0U))
-#define SHORT_MAX       ((s16)(USHORT_MAX>>1))
-#define SHORT_MIN       (-SHORT_MAX - 1)
+#define USHRT_MAX       ((u16)(~0U))
+#define SHRT_MAX        ((s16)(USHRT_MAX>>1))
+#define SHRT_MIN        ((s16)(-SHRT_MAX - 1))
 #define INT_MAX         ((int)(~0U>>1))
 #define INT_MIN         (-INT_MAX - 1)
 #define UINT_MAX        (~0U)
@@ -37,8 +39,8 @@ extern const char linux_proc_banner[];
 
 #define STACK_MAGIC     0xdeadbeef
 
-#define ALIGN(x,a)              __ALIGN_MASK(x,(typeof(x))(a)-1)
-#define __ALIGN_MASK(x,mask)    (((x)+(mask))&~(mask))
+#define ALIGN(x, a)             __ALIGN_KERNEL((x), (a))
+#define __ALIGN_MASK(x, mask)   __ALIGN_KERNEL_MASK((x), (mask))
 #define PTR_ALIGN(p, a)         ((typeof(p))ALIGN((unsigned long)(p), (a)))
 #define IS_ALIGNED(x, a)                (((x) & ((typeof(x))(a) - 1)) == 0)
 
@@ -344,6 +346,7 @@ extern enum system_states {
 #define TAINT_OVERRIDDEN_ACPI_TABLE     8
 #define TAINT_WARN                      9
 #define TAINT_CRAP                      10
+#define TAINT_FIRMWARE_WORKAROUND       11
 
 extern void dump_stack(void) __cold;
 
@@ -372,6 +375,8 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         return buf;
 }
 
+extern int hex_to_bin(char ch);
+
 #ifndef pr_fmt
 #define pr_fmt(fmt) fmt
 #endif
@@ -386,6 +391,7 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_warning(fmt, ...) \
         printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn pr_warning
 #define pr_notice(fmt, ...) \
         printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info(fmt, ...) \
@@ -420,14 +426,13 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
  * no local ratelimit_state used in the !PRINTK case
  */
 #ifdef CONFIG_PRINTK
-#define printk_ratelimited(fmt, ...)  ({                \
-        static struct ratelimit_state _rs = {           \
-                .interval = DEFAULT_RATELIMIT_INTERVAL, \
-                .burst = DEFAULT_RATELIMIT_BURST,       \
-        };                                              \
-                                                        \
-        if (__ratelimit(&_rs))                          \
-                printk(fmt, ##__VA_ARGS__);             \
+#define printk_ratelimited(fmt, ...)  ({                                \
+        static DEFINE_RATELIMIT_STATE(_rs,                              \
+                                      DEFAULT_RATELIMIT_INTERVAL,       \
+                                      DEFAULT_RATELIMIT_BURST);         \
+                                                                        \
+        if (__ratelimit(&_rs))                                          \
+                printk(fmt, ##__VA_ARGS__);                             \
 })
 #else
 /* No effect, but we still get type checking even in the !PRINTK case: */
@@ -444,6 +449,7 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_warning_ratelimited(fmt, ...) \
         printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn_ratelimited pr_warning_ratelimited
 #define pr_notice_ratelimited(fmt, ...) \
         printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info_ratelimited(fmt, ...) \
@@ -490,6 +496,13 @@ static inline void tracing_off(void) { }
 static inline void tracing_off_permanent(void) { }
 static inline int tracing_is_on(void) { return 0; }
 #endif
+
+enum ftrace_dump_mode {
+        DUMP_NONE,
+        DUMP_ALL,
+        DUMP_ORIG,
+};
+
 #ifdef CONFIG_TRACING
 extern void tracing_start(void);
 extern void tracing_stop(void);
@@ -571,7 +584,7 @@ __ftrace_vbprintk(unsigned long ip, const char *fmt, va_list ap);
 extern int
 __ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap);
 
-extern void ftrace_dump(void);
+extern void ftrace_dump(enum ftrace_dump_mode oops_dump_mode);
 #else
 static inline void
 ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
@@ -592,7 +605,7 @@ ftrace_vprintk(const char *fmt, va_list ap)
 {
         return 0;
 }
-static inline void ftrace_dump(void) { }
+static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 #endif /* CONFIG_TRACING */
 
 /*
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index e117b1aee69c..9fad0527344f 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -201,7 +201,7 @@ static inline __must_check unsigned int kfifo_avail(struct kfifo *fifo)
  * @n: the length of the data to be added.
  * @lock: pointer to the spinlock to use for locking.
  *
- * This function copies at most @len bytes from the @from buffer into
+ * This function copies at most @n bytes from the @from buffer into
  * the FIFO depending on the free space, and returns the number of
  * bytes copied.
  */
@@ -227,7 +227,7 @@ static inline unsigned int kfifo_in_locked(struct kfifo *fifo,
  * @n: the size of the destination buffer.
  * @lock: pointer to the spinlock to use for locking.
  *
- * This function copies at most @len bytes from the FIFO into the
+ * This function copies at most @n bytes from the FIFO into the
  * @to buffer and returns the number of copied bytes.
  */
 static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo,
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 19ec41a183f5..9340f34d1bb5 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -16,10 +16,12 @@
 #include <linux/serial_8250.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
-
 #include <asm/atomic.h>
+#ifdef CONFIG_HAVE_ARCH_KGDB
 #include <asm/kgdb.h>
+#endif
 
+#ifdef CONFIG_KGDB
 struct pt_regs;
 
 /**
@@ -34,20 +36,6 @@ struct pt_regs;
 extern int kgdb_skipexception(int exception, struct pt_regs *regs);
 
 /**
- *      kgdb_post_primary_code - (optional) Save error vector/code numbers.
- *      @regs: Original pt_regs.
- *      @e_vector: Original error vector.
- *      @err_code: Original error code.
- *
- *      This is usually needed on architectures which support SMP and
- *      KGDB.  This function is called after all the secondary cpus have
- *      been put to a know spin state and the primary CPU has control over
- *      KGDB.
- */
-extern void kgdb_post_primary_code(struct pt_regs *regs, int e_vector,
-                                  int err_code);
-
-/**
  *      kgdb_disable_hw_debug - (optional) Disable hardware debugging hook
  *      @regs: Current &struct pt_regs.
  *
@@ -72,6 +60,7 @@ struct uart_port;
 void kgdb_breakpoint(void);
 
 extern int kgdb_connected;
+extern int kgdb_io_module_registered;
 
 extern atomic_t                 kgdb_setting_breakpoint;
 extern atomic_t                 kgdb_cpu_doing_single_step;
@@ -202,12 +191,34 @@ kgdb_arch_handle_exception(int vector, int signo, int err_code,
  */
 extern void kgdb_roundup_cpus(unsigned long flags);
 
+/**
+ *      kgdb_arch_set_pc - Generic call back to the program counter
+ *      @regs: Current &struct pt_regs.
+ *  @pc: The new value for the program counter
+ *
+ *      This function handles updating the program counter and requires an
+ *      architecture specific implementation.
+ */
+extern void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc);
+
+
 /* Optional functions. */
 extern int kgdb_validate_break_address(unsigned long addr);
 extern int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr);
 extern int kgdb_arch_remove_breakpoint(unsigned long addr, char *bundle);
 
 /**
+ *      kgdb_arch_late - Perform any architecture specific initalization.
+ *
+ *      This function will handle the late initalization of any
+ *      architecture specific callbacks.  This is an optional function for
+ *      handling things like late initialization of hw breakpoints.  The
+ *      default implementation does nothing.
+ */
+extern void kgdb_arch_late(void);
+
+
+/**
  * struct kgdb_arch - Describe architecture specific values.
  * @gdb_bpt_instr: The instruction to trigger a breakpoint.
  * @flags: Flags for the breakpoint, currently just %KGDB_HW_BREAKPOINT.
@@ -247,6 +258,8 @@ struct kgdb_arch {
  * the I/O driver.
  * @post_exception: Pointer to a function that will do any cleanup work
  * for the I/O driver.
+ * @is_console: 1 if the end device is a console 0 if the I/O device is
+ * not a console
  */
 struct kgdb_io {
         const char              *name;
@@ -256,6 +269,7 @@ struct kgdb_io {
         int                     (*init) (void);
         void                    (*pre_exception) (void);
         void                    (*post_exception) (void);
+        int                     is_console;
 };
 
 extern struct kgdb_arch         arch_kgdb_ops;
@@ -264,12 +278,14 @@ extern unsigned long __weak kgdb_arch_pc(int exception, struct pt_regs *regs);
 
 extern int kgdb_register_io_module(struct kgdb_io *local_kgdb_io_ops);
 extern void kgdb_unregister_io_module(struct kgdb_io *local_kgdb_io_ops);
+extern struct kgdb_io *dbg_io_ops;
 
 extern int kgdb_hex2long(char **ptr, unsigned long *long_val);
 extern int kgdb_mem2hex(char *mem, char *buf, int count);
 extern int kgdb_hex2mem(char *buf, char *mem, int count);
 
 extern int kgdb_isremovedbreak(unsigned long addr);
+extern void kgdb_schedule_breakpoint(void);
 
 extern int
 kgdb_handle_exception(int ex_vector, int signo, int err_code,
@@ -278,5 +294,12 @@ extern int kgdb_nmicallback(int cpu, void *regs);
 
 extern int                      kgdb_single_step;
 extern atomic_t                 kgdb_active;
-
+#define in_dbg_master() \
+        (raw_smp_processor_id() == atomic_read(&kgdb_active))
+extern bool dbg_is_early;
+extern void __init dbg_late_init(void);
+#else /* ! CONFIG_KGDB */
+#define in_dbg_master() (0)
+#define dbg_late_init()
+#endif /* ! CONFIG_KGDB */
 #endif /* _KGDB_H_ */
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index facb27fe7de0..6efd7a78de6a 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -23,6 +23,7 @@
 #include <linux/stddef.h>
 #include <linux/errno.h>
 #include <linux/compiler.h>
+#include <linux/workqueue.h>
 
 #define KMOD_PATH_LEN 256
 
@@ -45,19 +46,6 @@ static inline int request_module_nowait(const char *name, ...) { return -ENOSYS;
 
 struct key;
 struct file;
-struct subprocess_info;
-
-/* Allocate a subprocess_info structure */
-struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
-                                                  char **envp, gfp_t gfp_mask);
-
-/* Set various pieces of state into the subprocess_info structure */
-void call_usermodehelper_setkeys(struct subprocess_info *info,
-                                 struct key *session_keyring);
-int call_usermodehelper_stdinpipe(struct subprocess_info *sub_info,
-                                  struct file **filp);
-void call_usermodehelper_setcleanup(struct subprocess_info *info,
-                                    void (*cleanup)(char **argv, char **envp));
 
 enum umh_wait {
         UMH_NO_WAIT = -1,       /* don't wait at all */
@@ -65,6 +53,29 @@ enum umh_wait {
         UMH_WAIT_PROC = 1,      /* wait for the process to complete */
 };
 
+struct subprocess_info {
+        struct work_struct work;
+        struct completion *complete;
+        char *path;
+        char **argv;
+        char **envp;
+        enum umh_wait wait;
+        int retval;
+        int (*init)(struct subprocess_info *info);
+        void (*cleanup)(struct subprocess_info *info);
+        void *data;
+};
+
+/* Allocate a subprocess_info structure */
+struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
+                                                  char **envp, gfp_t gfp_mask);
+
+/* Set various pieces of state into the subprocess_info structure */
+void call_usermodehelper_setfns(struct subprocess_info *info,
+                    int (*init)(struct subprocess_info *info),
+                    void (*cleanup)(struct subprocess_info *info),
+                    void *data);
+
 /* Actually execute the sub-process */
 int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait);
 
@@ -73,38 +84,33 @@ int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait);
 void call_usermodehelper_freeinfo(struct subprocess_info *info);
 
 static inline int
-call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
+call_usermodehelper_fns(char *path, char **argv, char **envp,
+                        enum umh_wait wait,
+                        int (*init)(struct subprocess_info *info),
+                        void (*cleanup)(struct subprocess_info *), void *data)
 {
         struct subprocess_info *info;
         gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
 
         info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
+
         if (info == NULL)
                 return -ENOMEM;
+
+        call_usermodehelper_setfns(info, init, cleanup, data);
+
         return call_usermodehelper_exec(info, wait);
 }
 
 static inline int
-call_usermodehelper_keys(char *path, char **argv, char **envp,
-                         struct key *session_keyring, enum umh_wait wait)
+call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
 {
-        struct subprocess_info *info;
-        gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
-
-        info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
-        if (info == NULL)
-                return -ENOMEM;
-
-        call_usermodehelper_setkeys(info, session_keyring);
-        return call_usermodehelper_exec(info, wait);
+        return call_usermodehelper_fns(path, argv, envp, wait,
+                                       NULL, NULL, NULL);
 }
 
 extern void usermodehelper_init(void);
 
-struct file;
-extern int call_usermodehelper_pipe(char *path, char *argv[], char *envp[],
-                                    struct file **filp);
-
 extern int usermodehelper_disable(void);
 extern void usermodehelper_enable(void);
 
diff --git a/include/linux/kobj_map.h b/include/linux/kobj_map.h
index 73717ed9ea79..18ca75ffcc5a 100644
--- a/include/linux/kobj_map.h
+++ b/include/linux/kobj_map.h
@@ -1,3 +1,10 @@
+/*
+ * kobj_map.h
+ */
+
+#ifndef _KOBJ_MAP_H_
+#define _KOBJ_MAP_H_
+
 #include <linux/mutex.h>
 
 typedef struct kobject *kobj_probe_t(dev_t, int *, void *);
@@ -8,3 +15,5 @@ int kobj_map(struct kobj_map *, dev_t, unsigned long, struct module *,
 void kobj_unmap(struct kobj_map *, dev_t, unsigned long);
 struct kobject *kobj_lookup(struct kobj_map *, dev_t, int *);
 struct kobj_map *kobj_map_init(kobj_probe_t *, struct mutex *);
+
+#endif /* _KOBJ_MAP_H_ */
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 3950d3c2850d..cf343a852534 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -108,6 +108,8 @@ struct kobj_type {
         void (*release)(struct kobject *kobj);
         const struct sysfs_ops *sysfs_ops;
         struct attribute **default_attrs;
+        const struct kobj_ns_type_operations *(*child_ns_type)(struct kobject *kobj);
+        const void *(*namespace)(struct kobject *kobj);
 };
 
 struct kobj_uevent_env {
@@ -134,6 +136,42 @@ struct kobj_attribute {
 
 extern const struct sysfs_ops kobj_sysfs_ops;
 
+/*
+ * Namespace types which are used to tag kobjects and sysfs entries.
+ * Network namespace will likely be the first.
+ */
+enum kobj_ns_type {
+        KOBJ_NS_TYPE_NONE = 0,
+        KOBJ_NS_TYPE_NET,
+        KOBJ_NS_TYPES
+};
+
+struct sock;
+
+/*
+ * Callbacks so sysfs can determine namespaces
+ *   @current_ns: return calling task's namespace
+ *   @netlink_ns: return namespace to which a sock belongs (right?)
+ *   @initial_ns: return the initial namespace (i.e. init_net_ns)
+ */
+struct kobj_ns_type_operations {
+        enum kobj_ns_type type;
+        const void *(*current_ns)(void);
+        const void *(*netlink_ns)(struct sock *sk);
+        const void *(*initial_ns)(void);
+};
+
+int kobj_ns_type_register(const struct kobj_ns_type_operations *ops);
+int kobj_ns_type_registered(enum kobj_ns_type type);
+const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent);
+const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj);
+
+const void *kobj_ns_current(enum kobj_ns_type type);
+const void *kobj_ns_netlink(enum kobj_ns_type type, struct sock *sk);
+const void *kobj_ns_initial(enum kobj_ns_type type);
+void kobj_ns_exit(enum kobj_ns_type type, const void *ns);
+
+
 /**
  * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem.
  *
diff --git a/include/linux/kref.h b/include/linux/kref.h
index b0cb0ebad9e6..6cc38fc07ab7 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -1,5 +1,5 @@
 /*
- * kref.c - library routines for handling generic reference counted objects
+ * kref.h - library routines for handling generic reference counted objects
  *
  * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
  * Copyright (C) 2004 IBM Corp.
@@ -21,7 +21,6 @@ struct kref {
         atomic_t refcount;
 };
 
-void kref_set(struct kref *kref, int num);
 void kref_init(struct kref *kref);
 void kref_get(struct kref *kref);
 int kref_put(struct kref *kref, void (*release) (struct kref *kref));
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index ce5983225be4..e1ceaa9b36bb 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -130,7 +130,7 @@ static inline ktime_t timeval_to_ktime(struct timeval tv)
 /* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */
 #define ktime_to_ns(kt)                 ((kt).tv64)
 
-#else
+#else   /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
 
 /*
  * Helper macros/inlines to get the ktime_t math right in the timespec
@@ -275,7 +275,7 @@ static inline s64 ktime_to_ns(const ktime_t kt)
         return (s64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
 }
 
-#endif
+#endif  /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
 
 /**
  * ktime_equal - Compares two ktime_t variables to see if they are equal
@@ -295,6 +295,12 @@ static inline s64 ktime_to_us(const ktime_t kt)
         return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
 }
 
+static inline s64 ktime_to_ms(const ktime_t kt)
+{
+        struct timeval tv = ktime_to_timeval(kt);
+        return (s64) tv.tv_sec * MSEC_PER_SEC + tv.tv_usec / USEC_PER_MSEC;
+}
+
 static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier)
 {
        return ktime_to_us(ktime_sub(later, earlier));
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 60df9c84ecae..23ea02253900 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -160,6 +160,7 @@ struct kvm_pit_config {
 #define KVM_EXIT_DCR              15
 #define KVM_EXIT_NMI              16
 #define KVM_EXIT_INTERNAL_ERROR   17
+#define KVM_EXIT_OSI              18
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 #define KVM_INTERNAL_ERROR_EMULATION 1
@@ -259,6 +260,10 @@ struct kvm_run {
                         __u32 ndata;
                         __u64 data[16];
                 } internal;
+                /* KVM_EXIT_OSI */
+                struct {
+                        __u64 gprs[32];
+                } osi;
                 /* Fix the size of the union. */
                 char padding[256];
         };
@@ -400,6 +405,15 @@ struct kvm_ioeventfd {
         __u8  pad[36];
 };
 
+/* for KVM_ENABLE_CAP */
+struct kvm_enable_cap {
+        /* in */
+        __u32 cap;
+        __u32 flags;
+        __u64 args[4];
+        __u8  pad[64];
+};
+
 #define KVMIO 0xAE
 
 /*
@@ -501,7 +515,15 @@ struct kvm_ioeventfd {
 #define KVM_CAP_HYPERV_VAPIC 45
 #define KVM_CAP_HYPERV_SPIN 46
 #define KVM_CAP_PCI_SEGMENT 47
+#define KVM_CAP_PPC_PAIRED_SINGLES 48
+#define KVM_CAP_INTR_SHADOW 49
+#ifdef __KVM_HAVE_DEBUGREGS
+#define KVM_CAP_DEBUGREGS 50
+#endif
 #define KVM_CAP_X86_ROBUST_SINGLESTEP 51
+#define KVM_CAP_PPC_OSI 52
+#define KVM_CAP_PPC_UNSET_IRQ 53
+#define KVM_CAP_ENABLE_CAP 54
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -688,6 +710,10 @@ struct kvm_clock_data {
 /* Available with KVM_CAP_VCPU_EVENTS */
 #define KVM_GET_VCPU_EVENTS       _IOR(KVMIO,  0x9f, struct kvm_vcpu_events)
 #define KVM_SET_VCPU_EVENTS       _IOW(KVMIO,  0xa0, struct kvm_vcpu_events)
+/* Available with KVM_CAP_DEBUGREGS */
+#define KVM_GET_DEBUGREGS         _IOR(KVMIO,  0xa1, struct kvm_debugregs)
+#define KVM_SET_DEBUGREGS         _IOW(KVMIO,  0xa2, struct kvm_debugregs)
+#define KVM_ENABLE_CAP            _IOW(KVMIO,  0xa3, struct kvm_enable_cap)
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU     (1 << 0)
 
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a3fd0f91d943..7cb116afa1cd 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -54,7 +54,7 @@ extern struct kmem_cache *kvm_vcpu_cache;
  */
 struct kvm_io_bus {
         int                   dev_count;
-#define NR_IOBUS_DEVS 6
+#define NR_IOBUS_DEVS 200
         struct kvm_io_device *devs[NR_IOBUS_DEVS];
 };
 
@@ -105,6 +105,12 @@ struct kvm_vcpu {
         struct kvm_vcpu_arch arch;
 };
 
+/*
+ * Some of the bitops functions do not support too long bitmaps.
+ * This number must be determined not to exceed such limits.
+ */
+#define KVM_MEM_MAX_NR_PAGES ((1UL << 31) - 1)
+
 struct kvm_memory_slot {
         gfn_t base_gfn;
         unsigned long npages;
@@ -119,6 +125,11 @@ struct kvm_memory_slot {
         int user_alloc;
 };
 
+static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot)
+{
+        return ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+}
+
 struct kvm_kernel_irq_routing_entry {
         u32 gsi;
         u32 type;
@@ -232,17 +243,23 @@ void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
 void vcpu_load(struct kvm_vcpu *vcpu);
 void vcpu_put(struct kvm_vcpu *vcpu);
 
-int kvm_init(void *opaque, unsigned int vcpu_size,
+int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
                   struct module *module);
 void kvm_exit(void);
 
 void kvm_get_kvm(struct kvm *kvm);
 void kvm_put_kvm(struct kvm *kvm);
 
+static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
+{
+        return rcu_dereference_check(kvm->memslots,
+                        srcu_read_lock_held(&kvm->srcu)
+                        || lockdep_is_held(&kvm->slots_lock));
+}
+
 #define HPA_MSB ((sizeof(hpa_t) * 8) - 1)
 #define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)
 static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
-struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva);
 
 extern struct page *bad_page;
 extern pfn_t bad_pfn;
diff --git a/include/linux/lcd.h b/include/linux/lcd.h
index c67fecafff90..8877123f2d6e 100644
--- a/include/linux/lcd.h
+++ b/include/linux/lcd.h
@@ -69,6 +69,29 @@ struct lcd_device {
         struct device dev;
 };
 
+struct lcd_platform_data {
+        /* reset lcd panel device. */
+        int (*reset)(struct lcd_device *ld);
+        /* on or off to lcd panel. if 'enable' is 0 then
+           lcd power off and 1, lcd power on. */
+        int (*power_on)(struct lcd_device *ld, int enable);
+
+        /* it indicates whether lcd panel was enabled
+           from bootloader or not. */
+        int lcd_enabled;
+        /* it means delay for stable time when it becomes low to high
+           or high to low that is dependent on whether reset gpio is
+           low active or high active. */
+        unsigned int reset_delay;
+        /* stable time needing to become lcd power on. */
+        unsigned int power_on_delay;
+        /* stable time needing to become lcd power off. */
+        unsigned int power_off_delay;
+
+        /* it could be used for any purpose. */
+        void *pdata;
+};
+
 static inline void lcd_set_power(struct lcd_device *ld, int power)
 {
         mutex_lock(&ld->update_lock);
diff --git a/include/linux/leds.h b/include/linux/leds.h
index d8bf9665e70c..ba6986a11663 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -149,14 +149,18 @@ struct gpio_led {
         unsigned        default_state : 2;
         /* default_state should be one of LEDS_GPIO_DEFSTATE_(ON|OFF|KEEP) */
 };
-#define LEDS_GPIO_DEFSTATE_OFF  0
-#define LEDS_GPIO_DEFSTATE_ON   1
-#define LEDS_GPIO_DEFSTATE_KEEP 2
+#define LEDS_GPIO_DEFSTATE_OFF          0
+#define LEDS_GPIO_DEFSTATE_ON           1
+#define LEDS_GPIO_DEFSTATE_KEEP         2
 
 struct gpio_led_platform_data {
         int             num_leds;
         struct gpio_led *leds;
-        int             (*gpio_blink_set)(unsigned gpio,
+
+#define GPIO_LED_NO_BLINK_LOW   0       /* No blink GPIO state low */
+#define GPIO_LED_NO_BLINK_HIGH  1       /* No blink GPIO state high */
+#define GPIO_LED_BLINK          2       /* Plase, blink */
+        int             (*gpio_blink_set)(unsigned gpio, int state,
                                         unsigned long *delay_on,
                                         unsigned long *delay_off);
 };
diff --git a/include/linux/libata.h b/include/linux/libata.h
index b2f2003b92e5..3bad2701bfa6 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -202,12 +202,6 @@ enum {
         ATA_FLAG_SW_ACTIVITY    = (1 << 22), /* driver supports sw activity
                                               * led */
 
-        /* The following flag belongs to ap->pflags but is kept in
-         * ap->flags because it's referenced in many LLDs and will be
-         * removed in not-too-distant future.
-         */
-        ATA_FLAG_DISABLED       = (1 << 23), /* port is disabled, ignore it */
-
         /* bits 24:31 of ap->flags are reserved for LLD specific flags */
 
 
@@ -256,12 +250,13 @@ enum {
         ATA_TMOUT_INTERNAL_QUICK = 5000,
         ATA_TMOUT_MAX_PARK      = 30000,
 
-        /* FIXME: GoVault needs 2s but we can't afford that without
-         * parallel probing.  800ms is enough for iVDR disk
-         * HHD424020F7SV00.  Increase to 2secs when parallel probing
-         * is in place.
+        /*
+         * GoVault needs 2s and iVDR disk HHD424020F7SV00 800ms.  2s
+         * is too much without parallel probing.  Use 2s if parallel
+         * probing is available, 800ms otherwise.
          */
-        ATA_TMOUT_FF_WAIT       =  800,
+        ATA_TMOUT_FF_WAIT_LONG  =  2000,
+        ATA_TMOUT_FF_WAIT       =   800,
 
         /* Spec mandates to wait for ">= 2ms" before checking status
          * after reset.  We wait 150ms, because that was the magic
@@ -391,6 +386,7 @@ enum {
         ATA_HORKAGE_1_5_GBPS    = (1 << 13),    /* force 1.5 Gbps */
         ATA_HORKAGE_NOSETXFER   = (1 << 14),    /* skip SETXFER, SATA only */
         ATA_HORKAGE_BROKEN_FPDMA_AA     = (1 << 15),    /* skip AA */
+        ATA_HORKAGE_DUMP_ID     = (1 << 16),    /* dump IDENTIFY data */
 
          /* DMA mask for user DMA control: User visible values; DO NOT
             renumber */
@@ -518,7 +514,9 @@ struct ata_ioports {
         void __iomem            *command_addr;
         void __iomem            *altstatus_addr;
         void __iomem            *ctl_addr;
+#ifdef CONFIG_ATA_BMDMA
         void __iomem            *bmdma_addr;
+#endif /* CONFIG_ATA_BMDMA */
         void __iomem            *scr_addr;
 };
 #endif /* CONFIG_ATA_SFF */
@@ -721,15 +719,17 @@ struct ata_port {
         unsigned int            print_id; /* user visible unique port ID */
         unsigned int            port_no; /* 0 based port no. inside the host */
 
-        struct ata_prd          *prd;    /* our SG list */
-        dma_addr_t              prd_dma; /* and its DMA mapping */
-
 #ifdef CONFIG_ATA_SFF
         struct ata_ioports      ioaddr; /* ATA cmd/ctl/dma register blocks */
-#endif /* CONFIG_ATA_SFF */
-
         u8                      ctl;    /* cache of ATA control register */
         u8                      last_ctl;       /* Cache last written value */
+        struct delayed_work     sff_pio_task;
+#ifdef CONFIG_ATA_BMDMA
+        struct ata_bmdma_prd    *bmdma_prd;     /* BMDMA SG list */
+        dma_addr_t              bmdma_prd_dma;  /* and its DMA mapping */
+#endif /* CONFIG_ATA_BMDMA */
+#endif /* CONFIG_ATA_SFF */
+
         unsigned int            pio_mask;
         unsigned int            mwdma_mask;
         unsigned int            udma_mask;
@@ -751,8 +751,6 @@ struct ata_port {
         struct ata_host         *host;
         struct device           *dev;
 
-        void                    *port_task_data;
-        struct delayed_work     port_task;
         struct delayed_work     hotplug_task;
         struct work_struct      scsi_rescan_task;
 
@@ -849,6 +847,7 @@ struct ata_port_operations {
          * SFF / taskfile oriented ops
          */
         void (*sff_dev_select)(struct ata_port *ap, unsigned int device);
+        void (*sff_set_devctl)(struct ata_port *ap, u8 ctl);
         u8   (*sff_check_status)(struct ata_port *ap);
         u8   (*sff_check_altstatus)(struct ata_port *ap);
         void (*sff_tf_load)(struct ata_port *ap, const struct ata_taskfile *tf);
@@ -857,16 +856,17 @@ struct ata_port_operations {
                                  const struct ata_taskfile *tf);
         unsigned int (*sff_data_xfer)(struct ata_device *dev,
                         unsigned char *buf, unsigned int buflen, int rw);
-        u8   (*sff_irq_on)(struct ata_port *);
+        void (*sff_irq_on)(struct ata_port *);
         bool (*sff_irq_check)(struct ata_port *);
         void (*sff_irq_clear)(struct ata_port *);
+        void (*sff_drain_fifo)(struct ata_queued_cmd *qc);
 
+#ifdef CONFIG_ATA_BMDMA
         void (*bmdma_setup)(struct ata_queued_cmd *qc);
         void (*bmdma_start)(struct ata_queued_cmd *qc);
         void (*bmdma_stop)(struct ata_queued_cmd *qc);
         u8   (*bmdma_status)(struct ata_port *ap);
-
-        void (*drain_fifo)(struct ata_queued_cmd *qc);
+#endif /* CONFIG_ATA_BMDMA */
 #endif /* CONFIG_ATA_SFF */
 
         ssize_t (*em_show)(struct ata_port *ap, char *buf);
@@ -935,7 +935,6 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
         return ap->ops == &ata_dummy_port_ops;
 }
 
-extern void ata_port_probe(struct ata_port *);
 extern int sata_set_spd(struct ata_link *link);
 extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
 extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
@@ -950,7 +949,6 @@ extern int sata_link_hardreset(struct ata_link *link,
 extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
                               unsigned long deadline);
 extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
-extern void ata_port_disable(struct ata_port *);
 
 extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports);
 extern struct ata_host *ata_host_alloc_pinfo(struct device *dev,
@@ -1006,7 +1004,6 @@ extern unsigned long ata_xfer_mode2mask(u8 xfer_mode);
 extern int ata_xfer_mode2shift(unsigned long xfer_mode);
 extern const char *ata_mode_string(unsigned long xfer_mask);
 extern unsigned long ata_id_xfermask(const u16 *id);
-extern int ata_port_start(struct ata_port *ap);
 extern int ata_std_qc_defer(struct ata_queued_cmd *qc);
 extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
 extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg,
@@ -1039,9 +1036,6 @@ extern int ata_cable_sata(struct ata_port *ap);
 extern int ata_cable_ignore(struct ata_port *ap);
 extern int ata_cable_unknown(struct ata_port *ap);
 
-extern void ata_pio_queue_task(struct ata_port *ap, void *data,
-                               unsigned long delay);
-
 /* Timing helpers */
 extern unsigned int ata_pio_need_iordy(const struct ata_device *);
 extern const struct ata_timing *ata_timing_find_mode(u8 xfer_mode);
@@ -1443,7 +1437,11 @@ static inline void ata_tf_init(struct ata_device *dev, struct ata_taskfile *tf)
 {
         memset(tf, 0, sizeof(*tf));
 
+#ifdef CONFIG_ATA_SFF
         tf->ctl = dev->link->ap->ctl;
+#else
+        tf->ctl = ATA_DEVCTL_OBS;
+#endif
         if (dev->devno == 0)
                 tf->device = ATA_DEVICE_OBS;
         else
@@ -1564,7 +1562,6 @@ extern void sata_pmp_error_handler(struct ata_port *ap);
 #ifdef CONFIG_ATA_SFF
 
 extern const struct ata_port_operations ata_sff_port_ops;
-extern const struct ata_port_operations ata_bmdma_port_ops;
 extern const struct ata_port_operations ata_bmdma32_port_ops;
 
 /* PIO only, sg_tablesize and dma_boundary limits can be removed */
@@ -1573,13 +1570,6 @@ extern const struct ata_port_operations ata_bmdma32_port_ops;
         .sg_tablesize           = LIBATA_MAX_PRD,               \
         .dma_boundary           = ATA_DMA_BOUNDARY
 
-#define ATA_BMDMA_SHT(drv_name)                                 \
-        ATA_BASE_SHT(drv_name),                                 \
-        .sg_tablesize           = LIBATA_MAX_PRD,               \
-        .dma_boundary           = ATA_DMA_BOUNDARY
-
-extern void ata_sff_qc_prep(struct ata_queued_cmd *qc);
-extern void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc);
 extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
 extern u8 ata_sff_check_status(struct ata_port *ap);
 extern void ata_sff_pause(struct ata_port *ap);
@@ -1597,13 +1587,14 @@ extern unsigned int ata_sff_data_xfer32(struct ata_device *dev,
                         unsigned char *buf, unsigned int buflen, int rw);
 extern unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev,
                         unsigned char *buf, unsigned int buflen, int rw);
-extern u8 ata_sff_irq_on(struct ata_port *ap);
+extern void ata_sff_irq_on(struct ata_port *ap);
 extern void ata_sff_irq_clear(struct ata_port *ap);
 extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
                             u8 status, int in_wq);
+extern void ata_sff_queue_pio_task(struct ata_port *ap, unsigned long delay);
 extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
 extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
-extern unsigned int ata_sff_host_intr(struct ata_port *ap,
+extern unsigned int ata_sff_port_intr(struct ata_port *ap,
                                       struct ata_queued_cmd *qc);
 extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance);
 extern void ata_sff_lost_interrupt(struct ata_port *ap);
@@ -1621,21 +1612,8 @@ extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
 extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes);
 extern void ata_sff_drain_fifo(struct ata_queued_cmd *qc);
 extern void ata_sff_error_handler(struct ata_port *ap);
-extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
-extern int ata_sff_port_start(struct ata_port *ap);
-extern int ata_sff_port_start32(struct ata_port *ap);
 extern void ata_sff_std_ports(struct ata_ioports *ioaddr);
-extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev,
-                                           unsigned long xfer_mask);
-extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
-extern void ata_bmdma_start(struct ata_queued_cmd *qc);
-extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
-extern u8 ata_bmdma_status(struct ata_port *ap);
-extern void ata_bus_reset(struct ata_port *ap);
-
 #ifdef CONFIG_PCI
-extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
-extern int ata_pci_bmdma_init(struct ata_host *host);
 extern int ata_pci_sff_init_host(struct ata_host *host);
 extern int ata_pci_sff_prepare_host(struct pci_dev *pdev,
                                     const struct ata_port_info * const * ppi,
@@ -1648,6 +1626,44 @@ extern int ata_pci_sff_init_one(struct pci_dev *pdev,
                 struct scsi_host_template *sht, void *host_priv, int hflags);
 #endif /* CONFIG_PCI */
 
+#ifdef CONFIG_ATA_BMDMA
+
+extern const struct ata_port_operations ata_bmdma_port_ops;
+
+#define ATA_BMDMA_SHT(drv_name)                                 \
+        ATA_BASE_SHT(drv_name),                                 \
+        .sg_tablesize           = LIBATA_MAX_PRD,               \
+        .dma_boundary           = ATA_DMA_BOUNDARY
+
+extern void ata_bmdma_qc_prep(struct ata_queued_cmd *qc);
+extern unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc);
+extern void ata_bmdma_dumb_qc_prep(struct ata_queued_cmd *qc);
+extern unsigned int ata_bmdma_port_intr(struct ata_port *ap,
+                                      struct ata_queued_cmd *qc);
+extern irqreturn_t ata_bmdma_interrupt(int irq, void *dev_instance);
+extern void ata_bmdma_error_handler(struct ata_port *ap);
+extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
+extern void ata_bmdma_irq_clear(struct ata_port *ap);
+extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
+extern void ata_bmdma_start(struct ata_queued_cmd *qc);
+extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
+extern u8 ata_bmdma_status(struct ata_port *ap);
+extern int ata_bmdma_port_start(struct ata_port *ap);
+extern int ata_bmdma_port_start32(struct ata_port *ap);
+
+#ifdef CONFIG_PCI
+extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
+extern void ata_pci_bmdma_init(struct ata_host *host);
+extern int ata_pci_bmdma_prepare_host(struct pci_dev *pdev,
+                                      const struct ata_port_info * const * ppi,
+                                      struct ata_host **r_host);
+extern int ata_pci_bmdma_init_one(struct pci_dev *pdev,
+                                  const struct ata_port_info * const * ppi,
+                                  struct scsi_host_template *sht,
+                                  void *host_priv, int hflags);
+#endif /* CONFIG_PCI */
+#endif /* CONFIG_ATA_BMDMA */
+
 /**
  *      ata_sff_busy_wait - Wait for a port status register
  *      @ap: Port to wait for.
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h
index f1ca0dcc1628..0e8a346424bb 100644
--- a/include/linux/lis3lv02d.h
+++ b/include/linux/lis3lv02d.h
@@ -25,12 +25,14 @@ struct lis3lv02d_platform_data {
 #define LIS3_IRQ1_FF_WU_12      (3 << 0)
 #define LIS3_IRQ1_DATA_READY    (4 << 0)
 #define LIS3_IRQ1_CLICK         (7 << 0)
+#define LIS3_IRQ1_MASK          (7 << 0)
 #define LIS3_IRQ2_DISABLE       (0 << 3)
 #define LIS3_IRQ2_FF_WU_1       (1 << 3)
 #define LIS3_IRQ2_FF_WU_2       (2 << 3)
 #define LIS3_IRQ2_FF_WU_12      (3 << 3)
 #define LIS3_IRQ2_DATA_READY    (4 << 3)
 #define LIS3_IRQ2_CLICK         (7 << 3)
+#define LIS3_IRQ2_MASK          (7 << 3)
 #define LIS3_IRQ_OPEN_DRAIN     (1 << 6)
 #define LIS3_IRQ_ACTIVE_LOW     (1 << 7)
         unsigned char irq_cfg;
@@ -43,6 +45,15 @@ struct lis3lv02d_platform_data {
 #define LIS3_WAKEUP_Z_HI        (1 << 5)
         unsigned char wakeup_flags;
         unsigned char wakeup_thresh;
+        unsigned char wakeup_flags2;
+        unsigned char wakeup_thresh2;
+#define LIS3_HIPASS_CUTFF_8HZ   0
+#define LIS3_HIPASS_CUTFF_4HZ   1
+#define LIS3_HIPASS_CUTFF_2HZ   2
+#define LIS3_HIPASS_CUTFF_1HZ   3
+#define LIS3_HIPASS1_DISABLE    (1 << 2)
+#define LIS3_HIPASS2_DISABLE    (1 << 3)
+        unsigned char hipass_ctrl;
 #define LIS3_NO_MAP             0
 #define LIS3_DEV_X              1
 #define LIS3_DEV_Y              2
@@ -58,6 +69,7 @@ struct lis3lv02d_platform_data {
         /* Limits for selftest are specified in chip data sheet */
         s16 st_min_limits[3]; /* min pass limit x, y, z */
         s16 st_max_limits[3]; /* max pass limit x, y, z */
+        int irq2;
 };
 
 #endif /* __LIS3LV02D_H_ */
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index a03977a96d7e..06aed8305bf3 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -44,6 +44,8 @@ struct lock_class_key {
         struct lockdep_subclass_key     subkeys[MAX_LOCKDEP_SUBCLASSES];
 };
 
+extern struct lock_class_key __lockdep_no_validate__;
+
 #define LOCKSTAT_POINTS         4
 
 /*
@@ -270,6 +272,9 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name,
 #define lockdep_set_subclass(lock, sub) \
                 lockdep_init_map(&(lock)->dep_map, #lock, \
                                  (lock)->dep_map.key, sub)
+
+#define lockdep_set_novalidate_class(lock) \
+        lockdep_set_class(lock, &__lockdep_no_validate__)
 /*
  * Compare locking classes
  */
@@ -354,6 +359,9 @@ static inline void lockdep_on(void)
 #define lockdep_set_class_and_subclass(lock, key, sub) \
                 do { (void)(key); } while (0)
 #define lockdep_set_subclass(lock, sub)         do { } while (0)
+
+#define lockdep_set_novalidate_class(lock) do { } while (0)
+
 /*
  * We don't define lockdep_match_class() and lockdep_match_key() for !LOCKDEP
  * case since the result is not well defined and the caller should rather
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index f78f83d7663f..6907251d5200 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -33,7 +33,7 @@ struct common_audit_data {
 #define LSM_AUDIT_DATA_IPC      4
 #define LSM_AUDIT_DATA_TASK     5
 #define LSM_AUDIT_DATA_KEY      6
-#define LSM_AUDIT_NO_AUDIT      7
+#define LSM_AUDIT_DATA_NONE     7
 #define LSM_AUDIT_DATA_KMOD     8
         struct task_struct *tsk;
         union   {
diff --git a/include/linux/matroxfb.h b/include/linux/matroxfb.h
index 2203121a43e9..8c22a8938642 100644
--- a/include/linux/matroxfb.h
+++ b/include/linux/matroxfb.h
@@ -4,6 +4,7 @@
 #include <asm/ioctl.h>
 #include <linux/types.h>
 #include <linux/videodev2.h>
+#include <linux/fb.h>
 
 struct matroxioc_output_mode {
         __u32   output;         /* which output */
@@ -37,7 +38,5 @@ enum matroxfb_ctrl_id {
   MATROXFB_CID_LAST
 };
 
-#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
-
 #endif
 
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 44301c6affa8..9411d32840b0 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -25,6 +25,13 @@ struct page_cgroup;
 struct page;
 struct mm_struct;
 
+extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
+                                        struct list_head *dst,
+                                        unsigned long *scanned, int order,
+                                        int mode, struct zone *z,
+                                        struct mem_cgroup *mem_cont,
+                                        int active, int file);
+
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
 /*
  * All "charge" functions with gfp_mask should use GFP_KERNEL or
@@ -64,12 +71,6 @@ extern void mem_cgroup_uncharge_cache_page(struct page *page);
 extern int mem_cgroup_shmem_charge_fallback(struct page *page,
                         struct mm_struct *mm, gfp_t gfp_mask);
 
-extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
-                                        struct list_head *dst,
-                                        unsigned long *scanned, int order,
-                                        int mode, struct zone *z,
-                                        struct mem_cgroup *mem_cont,
-                                        int active, int file);
 extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
 int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
 
@@ -89,7 +90,8 @@ int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
 extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem);
 
 extern int
-mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr);
+mem_cgroup_prepare_migration(struct page *page,
+        struct page *newpage, struct mem_cgroup **ptr);
 extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
         struct page *oldpage, struct page *newpage);
 
@@ -226,7 +228,8 @@ static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
 }
 
 static inline int
-mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr)
+mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
+        struct mem_cgroup **ptr)
 {
         return 0;
 }
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 35b07b773e6c..864035fb8f8a 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -202,6 +202,7 @@ static inline int is_mem_section_removable(unsigned long pfn,
 }
 #endif /* CONFIG_MEMORY_HOTREMOVE */
 
+extern int mem_online_node(int nid);
 extern int add_memory(int nid, u64 start, u64 size);
 extern int arch_add_memory(int nid, u64 start, u64 size);
 extern int remove_memory(u64 start, u64 size);
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 1cc966cd3e5f..7b9ef6bf45aa 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -23,6 +23,13 @@ enum {
         MPOL_MAX,       /* always last member of enum */
 };
 
+enum mpol_rebind_step {
+        MPOL_REBIND_ONCE,       /* do rebind work at once(not by two step) */
+        MPOL_REBIND_STEP1,      /* first step(set all the newly nodes) */
+        MPOL_REBIND_STEP2,      /* second step(clean all the disallowed nodes)*/
+        MPOL_REBIND_NSTEP,
+};
+
 /* Flags for set_mempolicy */
 #define MPOL_F_STATIC_NODES     (1 << 15)
 #define MPOL_F_RELATIVE_NODES   (1 << 14)
@@ -51,6 +58,7 @@ enum {
  */
 #define MPOL_F_SHARED  (1 << 0) /* identify shared policies */
 #define MPOL_F_LOCAL   (1 << 1) /* preferred local allocation */
+#define MPOL_F_REBINDING (1 << 2)       /* identify policies in rebinding */
 
 #ifdef __KERNEL__
 
@@ -193,8 +201,8 @@ struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
 
 extern void numa_default_policy(void);
 extern void numa_policy_init(void);
-extern void mpol_rebind_task(struct task_struct *tsk,
-                                        const nodemask_t *new);
+extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new,
+                                enum mpol_rebind_step step);
 extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new);
 extern void mpol_fix_fork_child_flag(struct task_struct *p);
 
@@ -308,7 +316,8 @@ static inline void numa_default_policy(void)
 }
 
 static inline void mpol_rebind_task(struct task_struct *tsk,
-                                        const nodemask_t *new)
+                                const nodemask_t *new,
+                                enum mpol_rebind_step step)
 {
 }
 
diff --git a/include/linux/meye.h b/include/linux/meye.h
index 12010ace1f04..0dd49954f746 100644
--- a/include/linux/meye.h
+++ b/include/linux/meye.h
@@ -44,17 +44,17 @@ struct meye_params {
 };
 
 /* query the extended parameters */
-#define MEYEIOC_G_PARAMS        _IOR ('v', BASE_VIDIOCPRIVATE+0, struct meye_params)
+#define MEYEIOC_G_PARAMS        _IOR ('v', BASE_VIDIOC_PRIVATE+0, struct meye_params)
 /* set the extended parameters */
-#define MEYEIOC_S_PARAMS        _IOW ('v', BASE_VIDIOCPRIVATE+1, struct meye_params)
+#define MEYEIOC_S_PARAMS        _IOW ('v', BASE_VIDIOC_PRIVATE+1, struct meye_params)
 /* queue a buffer for mjpeg capture */
-#define MEYEIOC_QBUF_CAPT       _IOW ('v', BASE_VIDIOCPRIVATE+2, int)
+#define MEYEIOC_QBUF_CAPT       _IOW ('v', BASE_VIDIOC_PRIVATE+2, int)
 /* sync a previously queued mjpeg buffer */
-#define MEYEIOC_SYNC            _IOWR('v', BASE_VIDIOCPRIVATE+3, int)
+#define MEYEIOC_SYNC            _IOWR('v', BASE_VIDIOC_PRIVATE+3, int)
 /* get a still uncompressed snapshot */
-#define MEYEIOC_STILLCAPT       _IO  ('v', BASE_VIDIOCPRIVATE+4)
+#define MEYEIOC_STILLCAPT       _IO  ('v', BASE_VIDIOC_PRIVATE+4)
 /* get a jpeg compressed snapshot */
-#define MEYEIOC_STILLJCAPT      _IOR ('v', BASE_VIDIOCPRIVATE+5, int)
+#define MEYEIOC_STILLJCAPT      _IOR ('v', BASE_VIDIOC_PRIVATE+5, int)
 
 /* V4L2 private controls */
 #define V4L2_CID_AGC            V4L2_CID_PRIVATE_BASE
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 73f92c5feea2..bfd23bef7363 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -132,6 +132,7 @@ enum {
         PM8607_ID_LDO9,
         PM8607_ID_LDO10,
         PM8607_ID_LDO12,
+        PM8607_ID_LDO13,
         PM8607_ID_LDO14,
 
         PM8607_ID_RG_MAX,
@@ -309,7 +310,7 @@ struct pm860x_chip {
 
 };
 
-#define PM8607_MAX_REGULATOR    15      /* 3 Bucks, 12 LDOs */
+#define PM8607_MAX_REGULATOR    PM8607_ID_RG_MAX        /* 3 Bucks, 13 LDOs */
 
 enum {
         GI2C_PORT = 0,
@@ -369,7 +370,7 @@ extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
                            unsigned char);
 
 extern int pm860x_device_init(struct pm860x_chip *chip,
-                              struct pm860x_platform_data *pdata);
-extern void pm860x_device_exit(struct pm860x_chip *chip);
+                              struct pm860x_platform_data *pdata) __devinit ;
+extern void pm860x_device_exit(struct pm860x_chip *chip) __devexit ;
 
 #endif /* __LINUX_MFD_88PM860X_H */
diff --git a/include/linux/mfd/ab4500.h b/include/linux/mfd/ab4500.h
deleted file mode 100644
index a42a7033ae53..000000000000
--- a/include/linux/mfd/ab4500.h
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2009 ST-Ericsson
- *
- * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * AB4500 device core funtions, for client access
- */
-#ifndef MFD_AB4500_H
-#define MFD_AB4500_H
-
-#include <linux/device.h>
-
-/*
- * AB4500 bank addresses
- */
-#define AB4500_SYS_CTRL1_BLOCK  0x1
-#define AB4500_SYS_CTRL2_BLOCK  0x2
-#define AB4500_REGU_CTRL1       0x3
-#define AB4500_REGU_CTRL2       0x4
-#define AB4500_USB              0x5
-#define AB4500_TVOUT            0x6
-#define AB4500_DBI              0x7
-#define AB4500_ECI_AV_ACC       0x8
-#define AB4500_RESERVED         0x9
-#define AB4500_GPADC            0xA
-#define AB4500_CHARGER          0xB
-#define AB4500_GAS_GAUGE        0xC
-#define AB4500_AUDIO            0xD
-#define AB4500_INTERRUPT        0xE
-#define AB4500_RTC              0xF
-#define AB4500_MISC             0x10
-#define AB4500_DEBUG            0x12
-#define AB4500_PROD_TEST        0x13
-#define AB4500_OTP_EMUL         0x15
-
-/*
- * System control 1 register offsets.
- * Bank = 0x01
- */
-#define AB4500_TURNON_STAT_REG          0x0100
-#define AB4500_RESET_STAT_REG           0x0101
-#define AB4500_PONKEY1_PRESS_STAT_REG   0x0102
-
-#define AB4500_FSM_STAT1_REG            0x0140
-#define AB4500_FSM_STAT2_REG            0x0141
-#define AB4500_SYSCLK_REQ_STAT_REG      0x0142
-#define AB4500_USB_STAT1_REG            0x0143
-#define AB4500_USB_STAT2_REG            0x0144
-#define AB4500_STATUS_SPARE1_REG        0x0145
-#define AB4500_STATUS_SPARE2_REG        0x0146
-
-#define AB4500_CTRL1_REG                0x0180
-#define AB4500_CTRL2_REG                0x0181
-
-/*
- * System control 2 register offsets.
- * bank = 0x02
- */
-#define AB4500_CTRL3_REG                0x0200
-#define AB4500_MAIN_WDOG_CTRL_REG       0x0201
-#define AB4500_MAIN_WDOG_TIMER_REG      0x0202
-#define AB4500_LOW_BAT_REG              0x0203
-#define AB4500_BATT_OK_REG              0x0204
-#define AB4500_SYSCLK_TIMER_REG         0x0205
-#define AB4500_SMPSCLK_CTRL_REG         0x0206
-#define AB4500_SMPSCLK_SEL1_REG         0x0207
-#define AB4500_SMPSCLK_SEL2_REG         0x0208
-#define AB4500_SMPSCLK_SEL3_REG         0x0209
-#define AB4500_SYSULPCLK_CONF_REG       0x020A
-#define AB4500_SYSULPCLK_CTRL1_REG      0x020B
-#define AB4500_SYSCLK_CTRL_REG          0x020C
-#define AB4500_SYSCLK_REQ1_VALID_REG    0x020D
-#define AB4500_SYSCLK_REQ_VALID_REG     0x020E
-#define AB4500_SYSCTRL_SPARE_REG        0x020F
-#define AB4500_PAD_CONF_REG             0x0210
-
-/*
- * Regu control1 register offsets
- * Bank = 0x03
- */
-#define AB4500_REGU_SERIAL_CTRL1_REG    0x0300
-#define AB4500_REGU_SERIAL_CTRL2_REG    0x0301
-#define AB4500_REGU_SERIAL_CTRL3_REG    0x0302
-#define AB4500_REGU_REQ_CTRL1_REG       0x0303
-#define AB4500_REGU_REQ_CTRL2_REG       0x0304
-#define AB4500_REGU_REQ_CTRL3_REG       0x0305
-#define AB4500_REGU_REQ_CTRL4_REG       0x0306
-#define AB4500_REGU_MISC1_REG           0x0380
-#define AB4500_REGU_OTGSUPPLY_CTRL_REG  0x0381
-#define AB4500_REGU_VUSB_CTRL_REG       0x0382
-#define AB4500_REGU_VAUDIO_SUPPLY_REG   0x0383
-#define AB4500_REGU_CTRL1_SPARE_REG     0x0384
-
-/*
- * Regu control2 Vmod register offsets
- */
-#define AB4500_REGU_VMOD_REGU_REG       0x0440
-#define AB4500_REGU_VMOD_SEL1_REG       0x0441
-#define AB4500_REGU_VMOD_SEL2_REG       0x0442
-#define AB4500_REGU_CTRL_DISCH_REG      0x0443
-#define AB4500_REGU_CTRL_DISCH2_REG     0x0444
-
-/*
- * USB/ULPI register offsets
- * Bank : 0x5
- */
-#define AB4500_USB_LINE_STAT_REG        0x0580
-#define AB4500_USB_LINE_CTRL1_REG       0x0581
-#define AB4500_USB_LINE_CTRL2_REG       0x0582
-#define AB4500_USB_LINE_CTRL3_REG       0x0583
-#define AB4500_USB_LINE_CTRL4_REG       0x0584
-#define AB4500_USB_LINE_CTRL5_REG       0x0585
-#define AB4500_USB_OTG_CTRL_REG         0x0587
-#define AB4500_USB_OTG_STAT_REG         0x0588
-#define AB4500_USB_OTG_STAT_REG         0x0588
-#define AB4500_USB_CTRL_SPARE_REG       0x0589
-#define AB4500_USB_PHY_CTRL_REG         0x058A
-
-/*
- * TVOUT / CTRL register offsets
- * Bank : 0x06
- */
-#define AB4500_TVOUT_CTRL_REG           0x0680
-
-/*
- * DBI register offsets
- * Bank : 0x07
- */
-#define AB4500_DBI_REG1_REG             0x0700
-#define AB4500_DBI_REG2_REG             0x0701
-
-/*
- * ECI regsiter offsets
- * Bank : 0x08
- */
-#define AB4500_ECI_CTRL_REG             0x0800
-#define AB4500_ECI_HOOKLEVEL_REG        0x0801
-#define AB4500_ECI_DATAOUT_REG          0x0802
-#define AB4500_ECI_DATAIN_REG           0x0803
-
-/*
- * AV Connector register offsets
- * Bank : 0x08
- */
-#define AB4500_AV_CONN_REG              0x0840
-
-/*
- * Accessory detection register offsets
- * Bank : 0x08
- */
-#define AB4500_ACC_DET_DB1_REG          0x0880
-#define AB4500_ACC_DET_DB2_REG          0x0881
-
-/*
- * GPADC register offsets
- * Bank : 0x0A
- */
-#define AB4500_GPADC_CTRL1_REG          0x0A00
-#define AB4500_GPADC_CTRL2_REG          0x0A01
-#define AB4500_GPADC_CTRL3_REG          0x0A02
-#define AB4500_GPADC_AUTO_TIMER_REG     0x0A03
-#define AB4500_GPADC_STAT_REG           0x0A04
-#define AB4500_GPADC_MANDATAL_REG       0x0A05
-#define AB4500_GPADC_MANDATAH_REG       0x0A06
-#define AB4500_GPADC_AUTODATAL_REG      0x0A07
-#define AB4500_GPADC_AUTODATAH_REG      0x0A08
-#define AB4500_GPADC_MUX_CTRL_REG       0x0A09
-
-/*
- * Charger / status register offfsets
- * Bank : 0x0B
- */
-#define AB4500_CH_STATUS1_REG           0x0B00
-#define AB4500_CH_STATUS2_REG           0x0B01
-#define AB4500_CH_USBCH_STAT1_REG       0x0B02
-#define AB4500_CH_USBCH_STAT2_REG       0x0B03
-#define AB4500_CH_FSM_STAT_REG          0x0B04
-#define AB4500_CH_STAT_REG              0x0B05
-
-/*
- * Charger / control register offfsets
- * Bank : 0x0B
- */
-#define AB4500_CH_VOLT_LVL_REG          0x0B40
-
-/*
- * Charger / main control register offfsets
- * Bank : 0x0B
- */
-#define AB4500_MCH_CTRL1                0x0B80
-#define AB4500_MCH_CTRL2                0x0B81
-#define AB4500_MCH_IPT_CURLVL_REG       0x0B82
-#define AB4500_CH_WD_REG                0x0B83
-
-/*
- * Charger / USB control register offsets
- * Bank : 0x0B
- */
-#define AB4500_USBCH_CTRL1_REG          0x0BC0
-#define AB4500_USBCH_CTRL2_REG          0x0BC1
-#define AB4500_USBCH_IPT_CRNTLVL_REG    0x0BC2
-
-/*
- * RTC bank register offsets
- * Bank : 0xF
- */
-#define AB4500_RTC_SOFF_STAT_REG        0x0F00
-#define AB4500_RTC_CC_CONF_REG          0x0F01
-#define AB4500_RTC_READ_REQ_REG         0x0F02
-#define AB4500_RTC_WATCH_TSECMID_REG    0x0F03
-#define AB4500_RTC_WATCH_TSECHI_REG     0x0F04
-#define AB4500_RTC_WATCH_TMIN_LOW_REG   0x0F05
-#define AB4500_RTC_WATCH_TMIN_MID_REG   0x0F06
-#define AB4500_RTC_WATCH_TMIN_HI_REG    0x0F07
-#define AB4500_RTC_ALRM_MIN_LOW_REG     0x0F08
-#define AB4500_RTC_ALRM_MIN_MID_REG     0x0F09
-#define AB4500_RTC_ALRM_MIN_HI_REG      0x0F0A
-#define AB4500_RTC_STAT_REG             0x0F0B
-#define AB4500_RTC_BKUP_CHG_REG         0x0F0C
-#define AB4500_RTC_FORCE_BKUP_REG       0x0F0D
-#define AB4500_RTC_CALIB_REG            0x0F0E
-#define AB4500_RTC_SWITCH_STAT_REG      0x0F0F
-
-/*
- * PWM Out generators
- * Bank: 0x10
- */
-#define AB4500_PWM_OUT_CTRL1_REG        0x1060
-#define AB4500_PWM_OUT_CTRL2_REG        0x1061
-#define AB4500_PWM_OUT_CTRL3_REG        0x1062
-#define AB4500_PWM_OUT_CTRL4_REG        0x1063
-#define AB4500_PWM_OUT_CTRL5_REG        0x1064
-#define AB4500_PWM_OUT_CTRL6_REG        0x1065
-#define AB4500_PWM_OUT_CTRL7_REG        0x1066
-
-#define AB4500_I2C_PAD_CTRL_REG         0x1067
-#define AB4500_REV_REG                  0x1080
-
-/**
- * struct ab4500
- * @spi: spi device structure
- * @tx_buf: transmit buffer
- * @rx_buf: receive buffer
- * @lock: sync primitive
- */
-struct ab4500 {
-        struct spi_device       *spi;
-        unsigned long           tx_buf[4];
-        unsigned long           rx_buf[4];
-        struct mutex            lock;
-};
-
-int ab4500_write(struct ab4500 *ab4500, unsigned char block,
-                unsigned long addr, unsigned char data);
-int ab4500_read(struct ab4500 *ab4500, unsigned char block,
-                unsigned long addr);
-
-#endif /* MFD_AB4500_H */
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
new file mode 100644
index 000000000000..b63ff3ba3351
--- /dev/null
+++ b/include/linux/mfd/ab8500.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+ */
+#ifndef MFD_AB8500_H
+#define MFD_AB8500_H
+
+#include <linux/device.h>
+
+/*
+ * Interrupts
+ */
+
+#define AB8500_INT_MAIN_EXT_CH_NOT_OK   0
+#define AB8500_INT_UN_PLUG_TV_DET       1
+#define AB8500_INT_PLUG_TV_DET          2
+#define AB8500_INT_TEMP_WARM            3
+#define AB8500_INT_PON_KEY2DB_F         4
+#define AB8500_INT_PON_KEY2DB_R         5
+#define AB8500_INT_PON_KEY1DB_F         6
+#define AB8500_INT_PON_KEY1DB_R         7
+#define AB8500_INT_BATT_OVV             8
+#define AB8500_INT_MAIN_CH_UNPLUG_DET   10
+#define AB8500_INT_MAIN_CH_PLUG_DET     11
+#define AB8500_INT_USB_ID_DET_F         12
+#define AB8500_INT_USB_ID_DET_R         13
+#define AB8500_INT_VBUS_DET_F           14
+#define AB8500_INT_VBUS_DET_R           15
+#define AB8500_INT_VBUS_CH_DROP_END     16
+#define AB8500_INT_RTC_60S              17
+#define AB8500_INT_RTC_ALARM            18
+#define AB8500_INT_BAT_CTRL_INDB        20
+#define AB8500_INT_CH_WD_EXP            21
+#define AB8500_INT_VBUS_OVV             22
+#define AB8500_INT_MAIN_CH_DROP_END     23
+#define AB8500_INT_CCN_CONV_ACC         24
+#define AB8500_INT_INT_AUD              25
+#define AB8500_INT_CCEOC                26
+#define AB8500_INT_CC_INT_CALIB         27
+#define AB8500_INT_LOW_BAT_F            28
+#define AB8500_INT_LOW_BAT_R            29
+#define AB8500_INT_BUP_CHG_NOT_OK       30
+#define AB8500_INT_BUP_CHG_OK           31
+#define AB8500_INT_GP_HW_ADC_CONV_END   32
+#define AB8500_INT_ACC_DETECT_1DB_F     33
+#define AB8500_INT_ACC_DETECT_1DB_R     34
+#define AB8500_INT_ACC_DETECT_22DB_F    35
+#define AB8500_INT_ACC_DETECT_22DB_R    36
+#define AB8500_INT_ACC_DETECT_21DB_F    37
+#define AB8500_INT_ACC_DETECT_21DB_R    38
+#define AB8500_INT_GP_SW_ADC_CONV_END   39
+#define AB8500_INT_BTEMP_LOW            72
+#define AB8500_INT_BTEMP_LOW_MEDIUM     73
+#define AB8500_INT_BTEMP_MEDIUM_HIGH    74
+#define AB8500_INT_BTEMP_HIGH           75
+#define AB8500_INT_USB_CHARGER_NOT_OK   81
+#define AB8500_INT_ID_WAKEUP_R          82
+#define AB8500_INT_ID_DET_R1R           84
+#define AB8500_INT_ID_DET_R2R           85
+#define AB8500_INT_ID_DET_R3R           86
+#define AB8500_INT_ID_DET_R4R           87
+#define AB8500_INT_ID_WAKEUP_F          88
+#define AB8500_INT_ID_DET_R1F           90
+#define AB8500_INT_ID_DET_R2F           91
+#define AB8500_INT_ID_DET_R3F           92
+#define AB8500_INT_ID_DET_R4F           93
+#define AB8500_INT_USB_CHG_DET_DONE     94
+#define AB8500_INT_USB_CH_TH_PROT_F     96
+#define AB8500_INT_USB_CH_TH_PROP_R     97
+#define AB8500_INT_MAIN_CH_TH_PROP_F    98
+#define AB8500_INT_MAIN_CH_TH_PROT_R    99
+#define AB8500_INT_USB_CHARGER_NOT_OKF  103
+
+#define AB8500_NR_IRQS                  104
+#define AB8500_NUM_IRQ_REGS             13
+
+/**
+ * struct ab8500 - ab8500 internal structure
+ * @dev: parent device
+ * @lock: read/write operations lock
+ * @irq_lock: genirq bus lock
+ * @revision: chip revision
+ * @irq: irq line
+ * @write: register write
+ * @read: register read
+ * @rx_buf: rx buf for SPI
+ * @tx_buf: tx buf for SPI
+ * @mask: cache of IRQ regs for bus lock
+ * @oldmask: cache of previous IRQ regs for bus lock
+ */
+struct ab8500 {
+        struct device   *dev;
+        struct mutex    lock;
+        struct mutex    irq_lock;
+        int             revision;
+        int             irq_base;
+        int             irq;
+
+        int (*write) (struct ab8500 *a8500, u16 addr, u8 data);
+        int (*read) (struct ab8500 *a8500, u16 addr);
+
+        unsigned long   tx_buf[4];
+        unsigned long   rx_buf[4];
+
+        u8 mask[AB8500_NUM_IRQ_REGS];
+        u8 oldmask[AB8500_NUM_IRQ_REGS];
+};
+
+/**
+ * struct ab8500_platform_data - AB8500 platform data
+ * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
+ * @init: board-specific initialization after detection of ab8500
+ */
+struct ab8500_platform_data {
+        int irq_base;
+        void (*init) (struct ab8500 *);
+};
+
+extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data);
+extern int ab8500_read(struct ab8500 *a8500, u16 addr);
+extern int ab8500_set_bits(struct ab8500 *a8500, u16 addr, u8 mask, u8 data);
+
+extern int __devinit ab8500_init(struct ab8500 *ab8500);
+extern int __devexit ab8500_exit(struct ab8500 *ab8500);
+
+#endif /* MFD_AB8500_H */
diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/abx500.h
index 9a881c305a50..390726fcbcb1 100644
--- a/include/linux/mfd/ab3100.h
+++ b/include/linux/mfd/abx500.h
@@ -3,17 +3,37 @@
  * License terms: GNU General Public License (GPL) version 2
  * AB3100 core access functions
  * Author: Linus Walleij <linus.walleij@stericsson.com>
+ *
+ * ABX500 core access functions.
+ * The abx500 interface is used for the Analog Baseband chip
+ * ab3100, ab3550, ab5500 and possibly comming. It is not used for
+ * ab4500 and ab8500 since they are another family of chip.
+ *
+ * Author: Mattias Wallin <mattias.wallin@stericsson.com>
+ * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
+ * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
+ * Author: Rickard Andersson <rickard.andersson@stericsson.com>
  */
 
 #include <linux/device.h>
 #include <linux/regulator/machine.h>
 
-#ifndef MFD_AB3100_H
-#define MFD_AB3100_H
+#ifndef MFD_ABX500_H
+#define MFD_ABX500_H
 
-#define ABUNKNOWN       0
-#define AB3000          1
-#define AB3100          2
+#define AB3100_P1A      0xc0
+#define AB3100_P1B      0xc1
+#define AB3100_P1C      0xc2
+#define AB3100_P1D      0xc3
+#define AB3100_P1E      0xc4
+#define AB3100_P1F      0xc5
+#define AB3100_P1G      0xc6
+#define AB3100_R2A      0xc7
+#define AB3100_R2B      0xc8
+#define AB3550_P1A      0x10
+#define AB5500_1_0      0x20
+#define AB5500_2_0      0x21
+#define AB5500_2_1      0x22
 
 /*
  * AB3100, EVENTA1, A2 and A3 event register flags
@@ -89,7 +109,7 @@ struct ab3100 {
         char chip_name[32];
         u8 chip_id;
         struct blocking_notifier_head event_subscribers;
-        u32 startup_events;
+        u8 startup_events[3];
         bool startup_events_read;
 };
 
@@ -112,18 +132,102 @@ struct ab3100_platform_data {
         int external_voltage;
 };
 
-int ab3100_set_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 regval);
-int ab3100_get_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 *regval);
-int ab3100_get_register_page_interruptible(struct ab3100 *ab3100,
-                             u8 first_reg, u8 *regvals, u8 numregs);
-int ab3100_mask_and_set_register_interruptible(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);
 
+/* AB3550, STR register flags */
+#define AB3550_STR_ONSWA                                (0x01)
+#define AB3550_STR_ONSWB                                (0x02)
+#define AB3550_STR_ONSWC                                (0x04)
+#define AB3550_STR_DCIO                                 (0x08)
+#define AB3550_STR_BOOT_MODE                            (0x10)
+#define AB3550_STR_SIM_OFF                              (0x20)
+#define AB3550_STR_BATT_REMOVAL                         (0x40)
+#define AB3550_STR_VBUS                                 (0x80)
+
+/* Interrupt mask registers */
+#define AB3550_IMR1 0x29
+#define AB3550_IMR2 0x2a
+#define AB3550_IMR3 0x2b
+#define AB3550_IMR4 0x2c
+#define AB3550_IMR5 0x2d
+
+enum ab3550_devid {
+        AB3550_DEVID_ADC,
+        AB3550_DEVID_DAC,
+        AB3550_DEVID_LEDS,
+        AB3550_DEVID_POWER,
+        AB3550_DEVID_REGULATORS,
+        AB3550_DEVID_SIM,
+        AB3550_DEVID_UART,
+        AB3550_DEVID_RTC,
+        AB3550_DEVID_CHARGER,
+        AB3550_DEVID_FUELGAUGE,
+        AB3550_DEVID_VIBRATOR,
+        AB3550_DEVID_CODEC,
+        AB3550_NUM_DEVICES,
+};
+
+/**
+ * struct abx500_init_setting
+ * Initial value of the registers for driver to use during setup.
+ */
+struct abx500_init_settings {
+        u8 bank;
+        u8 reg;
+        u8 setting;
+};
+
+/**
+ * struct ab3550_platform_data
+ * Data supplied to initialize board connections to the AB3550
+ */
+struct ab3550_platform_data {
+        struct {unsigned int base; unsigned int count; } irq;
+        void *dev_data[AB3550_NUM_DEVICES];
+        size_t dev_data_sz[AB3550_NUM_DEVICES];
+        struct abx500_init_settings *init_settings;
+        unsigned int init_settings_sz;
+};
+
+int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg,
+        u8 value);
+int abx500_get_register_interruptible(struct device *dev, u8 bank, u8 reg,
+        u8 *value);
+int abx500_get_register_page_interruptible(struct device *dev, u8 bank,
+        u8 first_reg, u8 *regvals, u8 numregs);
+int abx500_set_register_page_interruptible(struct device *dev, u8 bank,
+        u8 first_reg, u8 *regvals, u8 numregs);
+/**
+ * abx500_mask_and_set_register_inerruptible() - Modifies selected bits of a
+ *      target register
+ *
+ * @dev: The AB sub device.
+ * @bank: The i2c bank number.
+ * @bitmask: The bit mask to use.
+ * @bitvalues: The new bit values.
+ *
+ * Updates the value of an AB register:
+ * value -> ((value & ~bitmask) | (bitvalues & bitmask))
+ */
+int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank,
+        u8 reg, u8 bitmask, u8 bitvalues);
+int abx500_get_chip_id(struct device *dev);
+int abx500_event_registers_startup_state_get(struct device *dev, u8 *event);
+int abx500_startup_irq_enabled(struct device *dev, unsigned int irq);
+
+struct abx500_ops {
+        int (*get_chip_id) (struct device *);
+        int (*get_register) (struct device *, u8, u8, u8 *);
+        int (*set_register) (struct device *, u8, u8, u8);
+        int (*get_register_page) (struct device *, u8, u8, u8 *, u8);
+        int (*set_register_page) (struct device *, u8, u8, u8 *, u8);
+        int (*mask_and_set_register) (struct device *, u8, u8, u8, u8);
+        int (*event_registers_startup_state_get) (struct device *, u8 *);
+        int (*startup_irq_enabled) (struct device *, unsigned int);
+};
+
+int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops);
 #endif
diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h
new file mode 100644
index 000000000000..0ab61320ffa8
--- /dev/null
+++ b/include/linux/mfd/davinci_voicecodec.h
@@ -0,0 +1,126 @@
+/*
+ * DaVinci Voice Codec Core Interface for TI platforms
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_MFD_DAVINCI_VOICECODEC_H_
+#define __LINUX_MFD_DAVINIC_VOICECODEC_H_
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/core.h>
+
+#include <mach/edma.h>
+
+/*
+ * Register values.
+ */
+#define DAVINCI_VC_PID                  0x00
+#define DAVINCI_VC_CTRL                 0x04
+#define DAVINCI_VC_INTEN                0x08
+#define DAVINCI_VC_INTSTATUS            0x0c
+#define DAVINCI_VC_INTCLR               0x10
+#define DAVINCI_VC_EMUL_CTRL            0x14
+#define DAVINCI_VC_RFIFO                0x20
+#define DAVINCI_VC_WFIFO                0x24
+#define DAVINCI_VC_FIFOSTAT             0x28
+#define DAVINCI_VC_TST_CTRL             0x2C
+#define DAVINCI_VC_REG05                0x94
+#define DAVINCI_VC_REG09                0xA4
+#define DAVINCI_VC_REG12                0xB0
+
+/* DAVINCI_VC_CTRL bit fields */
+#define DAVINCI_VC_CTRL_MASK            0x5500
+#define DAVINCI_VC_CTRL_RSTADC          BIT(0)
+#define DAVINCI_VC_CTRL_RSTDAC          BIT(1)
+#define DAVINCI_VC_CTRL_RD_BITS_8       BIT(4)
+#define DAVINCI_VC_CTRL_RD_UNSIGNED     BIT(5)
+#define DAVINCI_VC_CTRL_WD_BITS_8       BIT(6)
+#define DAVINCI_VC_CTRL_WD_UNSIGNED     BIT(7)
+#define DAVINCI_VC_CTRL_RFIFOEN         BIT(8)
+#define DAVINCI_VC_CTRL_RFIFOCL         BIT(9)
+#define DAVINCI_VC_CTRL_RFIFOMD_WORD_1  BIT(10)
+#define DAVINCI_VC_CTRL_WFIFOEN         BIT(12)
+#define DAVINCI_VC_CTRL_WFIFOCL         BIT(13)
+#define DAVINCI_VC_CTRL_WFIFOMD_WORD_1  BIT(14)
+
+/* DAVINCI_VC_INT bit fields */
+#define DAVINCI_VC_INT_MASK             0x3F
+#define DAVINCI_VC_INT_RDRDY_MASK       BIT(0)
+#define DAVINCI_VC_INT_RERROVF_MASK     BIT(1)
+#define DAVINCI_VC_INT_RERRUDR_MASK     BIT(2)
+#define DAVINCI_VC_INT_WDREQ_MASK       BIT(3)
+#define DAVINCI_VC_INT_WERROVF_MASKBIT  BIT(4)
+#define DAVINCI_VC_INT_WERRUDR_MASK     BIT(5)
+
+/* DAVINCI_VC_REG05 bit fields */
+#define DAVINCI_VC_REG05_PGA_GAIN       0x07
+
+/* DAVINCI_VC_REG09 bit fields */
+#define DAVINCI_VC_REG09_MUTE           0x40
+#define DAVINCI_VC_REG09_DIG_ATTEN      0x3F
+
+/* DAVINCI_VC_REG12 bit fields */
+#define DAVINCI_VC_REG12_POWER_ALL_ON   0xFD
+#define DAVINCI_VC_REG12_POWER_ALL_OFF  0x00
+
+#define DAVINCI_VC_CELLS                2
+
+enum davinci_vc_cells {
+        DAVINCI_VC_VCIF_CELL,
+        DAVINCI_VC_CQ93VC_CELL,
+};
+
+struct davinci_vcif {
+        struct platform_device  *pdev;
+        u32 dma_tx_channel;
+        u32 dma_rx_channel;
+        dma_addr_t dma_tx_addr;
+        dma_addr_t dma_rx_addr;
+};
+
+struct cq93vc {
+        struct platform_device *pdev;
+        struct snd_soc_codec *codec;
+        u32 sysclk;
+};
+
+struct davinci_vc;
+
+struct davinci_vc {
+        /* Device data */
+        struct device *dev;
+        struct platform_device *pdev;
+        struct clk *clk;
+
+        /* Memory resources */
+        void __iomem *base;
+        resource_size_t pbase;
+        size_t base_size;
+
+        /* MFD cells */
+        struct mfd_cell cells[DAVINCI_VC_CELLS];
+
+        /* Client devices */
+        struct davinci_vcif davinci_vcif;
+        struct cq93vc cq93vc;
+};
+
+#endif
diff --git a/include/linux/mfd/janz.h b/include/linux/mfd/janz.h
new file mode 100644
index 000000000000..e9994c469803
--- /dev/null
+++ b/include/linux/mfd/janz.h
@@ -0,0 +1,54 @@
+/*
+ * Common Definitions for Janz MODULbus devices
+ *
+ * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef JANZ_H
+#define JANZ_H
+
+struct janz_platform_data {
+        /* MODULbus Module Number */
+        unsigned int modno;
+};
+
+/* PLX bridge chip onboard registers */
+struct janz_cmodio_onboard_regs {
+        u8 unused1;
+
+        /*
+         * Read access: interrupt status
+         * Write access: interrupt disable
+         */
+        u8 int_disable;
+        u8 unused2;
+
+        /*
+         * Read access: MODULbus number (hex switch)
+         * Write access: interrupt enable
+         */
+        u8 int_enable;
+        u8 unused3;
+
+        /* write-only */
+        u8 reset_assert;
+        u8 unused4;
+
+        /* write-only */
+        u8 reset_deassert;
+        u8 unused5;
+
+        /* read-write access to serial EEPROM */
+        u8 eep;
+        u8 unused6;
+
+        /* write-only access to EEPROM chip select */
+        u8 enid;
+};
+
+#endif /* JANZ_H */
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index 8895d9d8879c..4a894f688549 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -64,6 +64,70 @@ static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq)
                                         MC13783_ADC0_TSMOD1 | \
                                         MC13783_ADC0_TSMOD2)
 
+struct mc13783_led_platform_data {
+#define MC13783_LED_MD          0
+#define MC13783_LED_AD          1
+#define MC13783_LED_KP          2
+#define MC13783_LED_R1          3
+#define MC13783_LED_G1          4
+#define MC13783_LED_B1          5
+#define MC13783_LED_R2          6
+#define MC13783_LED_G2          7
+#define MC13783_LED_B2          8
+#define MC13783_LED_R3          9
+#define MC13783_LED_G3          10
+#define MC13783_LED_B3          11
+#define MC13783_LED_MAX MC13783_LED_B3
+        int id;
+        const char *name;
+        const char *default_trigger;
+
+/* Three or two bits current selection depending on the led */
+        char max_current;
+};
+
+struct mc13783_leds_platform_data {
+        int num_leds;
+        struct mc13783_led_platform_data *led;
+
+#define MC13783_LED_TRIODE_MD   (1 << 0)
+#define MC13783_LED_TRIODE_AD   (1 << 1)
+#define MC13783_LED_TRIODE_KP   (1 << 2)
+#define MC13783_LED_BOOST_EN    (1 << 3)
+#define MC13783_LED_TC1HALF     (1 << 4)
+#define MC13783_LED_SLEWLIMTC   (1 << 5)
+#define MC13783_LED_SLEWLIMBL   (1 << 6)
+#define MC13783_LED_TRIODE_TC1  (1 << 7)
+#define MC13783_LED_TRIODE_TC2  (1 << 8)
+#define MC13783_LED_TRIODE_TC3  (1 << 9)
+        int flags;
+
+#define MC13783_LED_AB_DISABLED         0
+#define MC13783_LED_AB_MD1              1
+#define MC13783_LED_AB_MD12             2
+#define MC13783_LED_AB_MD123            3
+#define MC13783_LED_AB_MD1234           4
+#define MC13783_LED_AB_MD1234_AD1       5
+#define MC13783_LED_AB_MD1234_AD12      6
+#define MC13783_LED_AB_MD1_AD           7
+        char abmode;
+
+#define MC13783_LED_ABREF_200MV 0
+#define MC13783_LED_ABREF_400MV 1
+#define MC13783_LED_ABREF_600MV 2
+#define MC13783_LED_ABREF_800MV 3
+        char abref;
+
+#define MC13783_LED_PERIOD_10MS         0
+#define MC13783_LED_PERIOD_100MS        1
+#define MC13783_LED_PERIOD_500MS        2
+#define MC13783_LED_PERIOD_2S           3
+        char bl_period;
+        char tc1_period;
+        char tc2_period;
+        char tc3_period;
+};
+
 /* to be cleaned up */
 struct regulator_init_data;
 
@@ -80,12 +144,14 @@ struct mc13783_regulator_platform_data {
 struct mc13783_platform_data {
         int num_regulators;
         struct mc13783_regulator_init_data *regulators;
+        struct mc13783_leds_platform_data *leds;
 
 #define MC13783_USE_TOUCHSCREEN (1 << 0)
 #define MC13783_USE_CODEC       (1 << 1)
 #define MC13783_USE_ADC         (1 << 2)
 #define MC13783_USE_RTC         (1 << 3)
 #define MC13783_USE_REGULATOR   (1 << 4)
+#define MC13783_USE_LED         (1 << 5)
         unsigned int flags;
 };
 
diff --git a/include/linux/mfd/pcf50633/backlight.h b/include/linux/mfd/pcf50633/backlight.h
new file mode 100644
index 000000000000..83747e217b27
--- /dev/null
+++ b/include/linux/mfd/pcf50633/backlight.h
@@ -0,0 +1,51 @@
+/*
+ *  Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
+ *      PCF50633 backlight device 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;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __LINUX_MFD_PCF50633_BACKLIGHT
+#define __LINUX_MFD_PCF50633_BACKLIGHT
+
+/*
+* @default_brightness: Backlight brightness is initialized to this value
+*
+* Brightness to be used after the driver has been probed.
+* Valid range 0-63.
+*
+* @default_brightness_limit: The actual brightness is limited by this value
+*
+* Brightness limit to be used after the driver has been probed. This is useful
+* when it is not known how much power is available for the backlight during
+* probe.
+* Valid range 0-63. Can be changed later with pcf50633_bl_set_brightness_limit.
+*
+* @ramp_time: Display ramp time when changing brightness
+*
+* When changing the backlights brightness the change is not instant, instead
+* it fades smooth from one state to another. This value specifies how long
+* the fade should take. The lower the value the higher the fade time.
+* Valid range 0-255
+*/
+struct pcf50633_bl_platform_data {
+        unsigned int    default_brightness;
+        unsigned int    default_brightness_limit;
+        uint8_t         ramp_time;
+};
+
+
+struct pcf50633;
+
+int pcf50633_bl_set_brightness_limit(struct pcf50633 *pcf, unsigned int limit);
+
+#endif
+
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index 3398bd9aab11..ad411a78870c 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -18,6 +18,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/power_supply.h>
+#include <linux/mfd/pcf50633/backlight.h>
 
 struct pcf50633;
 
@@ -43,6 +44,8 @@ struct pcf50633_platform_data {
         void (*force_shutdown)(struct pcf50633 *);
 
         u8 resumers[5];
+
+        struct pcf50633_bl_platform_data *backlight_data;
 };
 
 struct pcf50633_irq {
@@ -152,6 +155,7 @@ struct pcf50633 {
         struct platform_device *mbc_pdev;
         struct platform_device *adc_pdev;
         struct platform_device *input_pdev;
+        struct platform_device *bl_pdev;
         struct platform_device *regulator_pdev[PCF50633_NUM_REGULATORS];
 };
 
diff --git a/include/linux/mfd/rdc321x.h b/include/linux/mfd/rdc321x.h
new file mode 100644
index 000000000000..4bdf19c8eedf
--- /dev/null
+++ b/include/linux/mfd/rdc321x.h
@@ -0,0 +1,26 @@
+#ifndef __RDC321X_MFD_H
+#define __RDC321X_MFD_H
+
+#include <linux/types.h>
+#include <linux/pci.h>
+
+/* Offsets to be accessed in the southbridge PCI
+ * device configuration register */
+#define RDC321X_WDT_CTRL        0x44
+#define RDC321X_GPIO_CTRL_REG1  0x48
+#define RDC321X_GPIO_DATA_REG1  0x4c
+#define RDC321X_GPIO_CTRL_REG2  0x84
+#define RDC321X_GPIO_DATA_REG2  0x88
+
+#define RDC321X_MAX_GPIO        58
+
+struct rdc321x_gpio_pdata {
+        struct pci_dev *sb_pdev;
+        unsigned max_gpios;
+};
+
+struct rdc321x_wdt_pdata {
+        struct pci_dev *sb_pdev;
+};
+
+#endif /* __RDC321X_MFD_H */
diff --git a/include/linux/mfd/sh_mobile_sdhi.h b/include/linux/mfd/sh_mobile_sdhi.h
index 3bcd7163485c..49067802a6d7 100644
--- a/include/linux/mfd/sh_mobile_sdhi.h
+++ b/include/linux/mfd/sh_mobile_sdhi.h
@@ -1,7 +1,13 @@
 #ifndef __SH_MOBILE_SDHI_H__
 #define __SH_MOBILE_SDHI_H__
 
+#include <linux/types.h>
+
 struct sh_mobile_sdhi_info {
+        int dma_slave_tx;
+        int dma_slave_rx;
+        unsigned long tmio_flags;
+        u32 tmio_ocr_mask;      /* available MMC voltages */
         void (*set_pwr)(struct platform_device *pdev, int state);
 };
 
diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h
new file mode 100644
index 000000000000..e47f770d3068
--- /dev/null
+++ b/include/linux/mfd/tc35892.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License, version 2
+ */
+
+#ifndef __LINUX_MFD_TC35892_H
+#define __LINUX_MFD_TC35892_H
+
+#include <linux/device.h>
+
+#define TC35892_RSTCTRL_IRQRST  (1 << 4)
+#define TC35892_RSTCTRL_TIMRST  (1 << 3)
+#define TC35892_RSTCTRL_ROTRST  (1 << 2)
+#define TC35892_RSTCTRL_KBDRST  (1 << 1)
+#define TC35892_RSTCTRL_GPIRST  (1 << 0)
+
+#define TC35892_IRQST           0x91
+
+#define TC35892_MANFCODE_MAGIC  0x03
+#define TC35892_MANFCODE        0x80
+#define TC35892_VERSION         0x81
+#define TC35892_IOCFG           0xA7
+
+#define TC35892_CLKMODE         0x88
+#define TC35892_CLKCFG          0x89
+#define TC35892_CLKEN           0x8A
+
+#define TC35892_RSTCTRL         0x82
+#define TC35892_EXTRSTN         0x83
+#define TC35892_RSTINTCLR       0x84
+
+#define TC35892_GPIOIS0         0xC9
+#define TC35892_GPIOIS1         0xCA
+#define TC35892_GPIOIS2         0xCB
+#define TC35892_GPIOIBE0        0xCC
+#define TC35892_GPIOIBE1        0xCD
+#define TC35892_GPIOIBE2        0xCE
+#define TC35892_GPIOIEV0        0xCF
+#define TC35892_GPIOIEV1        0xD0
+#define TC35892_GPIOIEV2        0xD1
+#define TC35892_GPIOIE0         0xD2
+#define TC35892_GPIOIE1         0xD3
+#define TC35892_GPIOIE2         0xD4
+#define TC35892_GPIORIS0        0xD6
+#define TC35892_GPIORIS1        0xD7
+#define TC35892_GPIORIS2        0xD8
+#define TC35892_GPIOMIS0        0xD9
+#define TC35892_GPIOMIS1        0xDA
+#define TC35892_GPIOMIS2        0xDB
+#define TC35892_GPIOIC0         0xDC
+#define TC35892_GPIOIC1         0xDD
+#define TC35892_GPIOIC2         0xDE
+
+#define TC35892_GPIODATA0       0xC0
+#define TC35892_GPIOMASK0       0xc1
+#define TC35892_GPIODATA1       0xC2
+#define TC35892_GPIOMASK1       0xc3
+#define TC35892_GPIODATA2       0xC4
+#define TC35892_GPIOMASK2       0xC5
+
+#define TC35892_GPIODIR0        0xC6
+#define TC35892_GPIODIR1        0xC7
+#define TC35892_GPIODIR2        0xC8
+
+#define TC35892_GPIOSYNC0       0xE6
+#define TC35892_GPIOSYNC1       0xE7
+#define TC35892_GPIOSYNC2       0xE8
+
+#define TC35892_GPIOWAKE0       0xE9
+#define TC35892_GPIOWAKE1       0xEA
+#define TC35892_GPIOWAKE2       0xEB
+
+#define TC35892_GPIOODM0        0xE0
+#define TC35892_GPIOODE0        0xE1
+#define TC35892_GPIOODM1        0xE2
+#define TC35892_GPIOODE1        0xE3
+#define TC35892_GPIOODM2        0xE4
+#define TC35892_GPIOODE2        0xE5
+
+#define TC35892_INT_GPIIRQ      0
+#define TC35892_INT_TI0IRQ      1
+#define TC35892_INT_TI1IRQ      2
+#define TC35892_INT_TI2IRQ      3
+#define TC35892_INT_ROTIRQ      5
+#define TC35892_INT_KBDIRQ      6
+#define TC35892_INT_PORIRQ      7
+
+#define TC35892_NR_INTERNAL_IRQS        8
+#define TC35892_INT_GPIO(x)     (TC35892_NR_INTERNAL_IRQS + (x))
+
+struct tc35892 {
+        struct mutex lock;
+        struct device *dev;
+        struct i2c_client *i2c;
+
+        int irq_base;
+        int num_gpio;
+        struct tc35892_platform_data *pdata;
+};
+
+extern int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data);
+extern int tc35892_reg_read(struct tc35892 *tc35892, u8 reg);
+extern int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length,
+                              u8 *values);
+extern int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length,
+                               const u8 *values);
+extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val);
+
+/**
+ * struct tc35892_gpio_platform_data - TC35892 GPIO platform data
+ * @gpio_base: first gpio number assigned to TC35892.  A maximum of
+ *             %TC35892_NR_GPIOS GPIOs will be allocated.
+ */
+struct tc35892_gpio_platform_data {
+        int gpio_base;
+};
+
+/**
+ * struct tc35892_platform_data - TC35892 platform data
+ * @irq_base: base IRQ number.  %TC35892_NR_IRQS irqs will be used.
+ * @gpio: GPIO-specific platform data
+ */
+struct tc35892_platform_data {
+        int irq_base;
+        struct tc35892_gpio_platform_data *gpio;
+};
+
+#define TC35892_NR_GPIOS        24
+#define TC35892_NR_IRQS         TC35892_INT_GPIO(TC35892_NR_GPIOS)
+
+#endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index c3f7dff8effc..f07425bc3dcd 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -50,17 +50,28 @@
                 tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \
         } while (0)
 
+/* tmio MMC platform flags */
+#define TMIO_MMC_WRPROTECT_DISABLE      (1 << 0)
+
 int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
 int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
 void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
 void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
 
+struct tmio_mmc_dma {
+        void *chan_priv_tx;
+        void *chan_priv_rx;
+};
+
 /*
  * data for the MMC controller
  */
 struct tmio_mmc_data {
         unsigned int                    hclk;
         unsigned long                   capabilities;
+        unsigned long                   flags;
+        u32                             ocr_mask;       /* available voltages */
+        struct tmio_mmc_dma             *dma;
         void (*set_pwr)(struct platform_device *host, int state);
         void (*set_clk_div)(struct platform_device *host, int state);
 };
diff --git a/include/linux/mfd/tps6507x.h b/include/linux/mfd/tps6507x.h
new file mode 100644
index 000000000000..c923e4864f55
--- /dev/null
+++ b/include/linux/mfd/tps6507x.h
@@ -0,0 +1,169 @@
+/* linux/mfd/tps6507x.h
+ *
+ * Functions to access TPS65070 power management chip.
+ *
+ * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
+ *
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+
+#ifndef __LINUX_MFD_TPS6507X_H
+#define __LINUX_MFD_TPS6507X_H
+
+/*
+ * ----------------------------------------------------------------------------
+ * Registers, all 8 bits
+ * ----------------------------------------------------------------------------
+ */
+
+
+/* Register definitions */
+#define TPS6507X_REG_PPATH1                     0X01
+#define TPS6507X_CHG_USB                        BIT(7)
+#define TPS6507X_CHG_AC                         BIT(6)
+#define TPS6507X_CHG_USB_PW_ENABLE              BIT(5)
+#define TPS6507X_CHG_AC_PW_ENABLE               BIT(4)
+#define TPS6507X_CHG_AC_CURRENT                 BIT(2)
+#define TPS6507X_CHG_USB_CURRENT                BIT(0)
+
+#define TPS6507X_REG_INT                        0X02
+#define TPS6507X_REG_MASK_AC_USB                BIT(7)
+#define TPS6507X_REG_MASK_TSC                   BIT(6)
+#define TPS6507X_REG_MASK_PB_IN                 BIT(5)
+#define TPS6507X_REG_TSC_INT                    BIT(3)
+#define TPS6507X_REG_PB_IN_INT                  BIT(2)
+#define TPS6507X_REG_AC_USB_APPLIED             BIT(1)
+#define TPS6507X_REG_AC_USB_REMOVED             BIT(0)
+
+#define TPS6507X_REG_CHGCONFIG0                 0X03
+
+#define TPS6507X_REG_CHGCONFIG1                 0X04
+#define TPS6507X_CON_CTRL1_DCDC1_ENABLE         BIT(4)
+#define TPS6507X_CON_CTRL1_DCDC2_ENABLE         BIT(3)
+#define TPS6507X_CON_CTRL1_DCDC3_ENABLE         BIT(2)
+#define TPS6507X_CON_CTRL1_LDO1_ENABLE          BIT(1)
+#define TPS6507X_CON_CTRL1_LDO2_ENABLE          BIT(0)
+
+#define TPS6507X_REG_CHGCONFIG2                 0X05
+
+#define TPS6507X_REG_CHGCONFIG3                 0X06
+
+#define TPS6507X_REG_ADCONFIG                   0X07
+#define TPS6507X_ADCONFIG_AD_ENABLE             BIT(7)
+#define TPS6507X_ADCONFIG_START_CONVERSION      BIT(6)
+#define TPS6507X_ADCONFIG_CONVERSION_DONE       BIT(5)
+#define TPS6507X_ADCONFIG_VREF_ENABLE           BIT(4)
+#define TPS6507X_ADCONFIG_INPUT_AD_IN1          0
+#define TPS6507X_ADCONFIG_INPUT_AD_IN2          1
+#define TPS6507X_ADCONFIG_INPUT_AD_IN3          2
+#define TPS6507X_ADCONFIG_INPUT_AD_IN4          3
+#define TPS6507X_ADCONFIG_INPUT_TS_PIN          4
+#define TPS6507X_ADCONFIG_INPUT_BAT_CURRENT     5
+#define TPS6507X_ADCONFIG_INPUT_AC_VOLTAGE      6
+#define TPS6507X_ADCONFIG_INPUT_SYS_VOLTAGE     7
+#define TPS6507X_ADCONFIG_INPUT_CHARGER_VOLTAGE 8
+#define TPS6507X_ADCONFIG_INPUT_BAT_VOLTAGE     9
+#define TPS6507X_ADCONFIG_INPUT_THRESHOLD_VOLTAGE 10
+#define TPS6507X_ADCONFIG_INPUT_ISET1_VOLTAGE   11
+#define TPS6507X_ADCONFIG_INPUT_ISET2_VOLTAGE   12
+#define TPS6507X_ADCONFIG_INPUT_REAL_TSC        14
+#define TPS6507X_ADCONFIG_INPUT_TSC             15
+
+#define TPS6507X_REG_TSCMODE                    0X08
+#define TPS6507X_TSCMODE_X_POSITION             0
+#define TPS6507X_TSCMODE_Y_POSITION             1
+#define TPS6507X_TSCMODE_PRESSURE               2
+#define TPS6507X_TSCMODE_X_PLATE                3
+#define TPS6507X_TSCMODE_Y_PLATE                4
+#define TPS6507X_TSCMODE_STANDBY                5
+#define TPS6507X_TSCMODE_ADC_INPUT              6
+#define TPS6507X_TSCMODE_DISABLE                7
+
+#define TPS6507X_REG_ADRESULT_1                 0X09
+
+#define TPS6507X_REG_ADRESULT_2                 0X0A
+#define TPS6507X_REG_ADRESULT_2_MASK            (BIT(1) | BIT(0))
+
+#define TPS6507X_REG_PGOOD                      0X0B
+
+#define TPS6507X_REG_PGOODMASK                  0X0C
+
+#define TPS6507X_REG_CON_CTRL1                  0X0D
+#define TPS6507X_CON_CTRL1_DCDC1_ENABLE         BIT(4)
+#define TPS6507X_CON_CTRL1_DCDC2_ENABLE         BIT(3)
+#define TPS6507X_CON_CTRL1_DCDC3_ENABLE         BIT(2)
+#define TPS6507X_CON_CTRL1_LDO1_ENABLE          BIT(1)
+#define TPS6507X_CON_CTRL1_LDO2_ENABLE          BIT(0)
+
+#define TPS6507X_REG_CON_CTRL2                  0X0E
+
+#define TPS6507X_REG_CON_CTRL3                  0X0F
+
+#define TPS6507X_REG_DEFDCDC1                   0X10
+#define TPS6507X_DEFDCDC1_DCDC1_EXT_ADJ_EN      BIT(7)
+#define TPS6507X_DEFDCDC1_DCDC1_MASK            0X3F
+
+#define TPS6507X_REG_DEFDCDC2_LOW               0X11
+#define TPS6507X_DEFDCDC2_LOW_DCDC2_MASK        0X3F
+
+#define TPS6507X_REG_DEFDCDC2_HIGH              0X12
+#define TPS6507X_DEFDCDC2_HIGH_DCDC2_MASK       0X3F
+
+#define TPS6507X_REG_DEFDCDC3_LOW               0X13
+#define TPS6507X_DEFDCDC3_LOW_DCDC3_MASK        0X3F
+
+#define TPS6507X_REG_DEFDCDC3_HIGH              0X14
+#define TPS6507X_DEFDCDC3_HIGH_DCDC3_MASK       0X3F
+
+#define TPS6507X_REG_DEFSLEW                    0X15
+
+#define TPS6507X_REG_LDO_CTRL1                  0X16
+#define TPS6507X_REG_LDO_CTRL1_LDO1_MASK        0X0F
+
+#define TPS6507X_REG_DEFLDO2                    0X17
+#define TPS6507X_REG_DEFLDO2_LDO2_MASK          0X3F
+
+#define TPS6507X_REG_WLED_CTRL1                 0X18
+
+#define TPS6507X_REG_WLED_CTRL2                 0X19
+
+/* VDCDC MASK */
+#define TPS6507X_DEFDCDCX_DCDC_MASK             0X3F
+
+#define TPS6507X_MAX_REGISTER                   0X19
+
+/**
+ * struct tps6507x_board - packages regulator and touchscreen init data
+ * @tps6507x_regulator_data: regulator initialization values
+ *
+ * Board data may be used to initialize regulator and touchscreen.
+ */
+
+struct tps6507x_board {
+        struct regulator_init_data *tps6507x_pmic_init_data;
+        struct touchscreen_init_data *tps6507x_ts_init_data;
+};
+
+/**
+ * struct tps6507x_dev - tps6507x sub-driver chip access routines
+ * @read_dev() - I2C register read function
+ * @write_dev() - I2C register write function
+ *
+ * Device data may be used to access the TPS6507x chip
+ */
+
+struct tps6507x_dev {
+        struct device *dev;
+        struct i2c_client *i2c_client;
+        int (*read_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
+                        void *dest);
+        int (*write_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
+                         void *src);
+
+        /* Client devices */
+        struct tps6507x_pmic *pmic;
+        struct tps6507x_ts *ts;
+};
+
+#endif /*  __LINUX_MFD_TPS6507X_H */
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 5915f6e3d9ab..eb5bd4e0e03c 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -256,8 +256,9 @@ struct wm831x {
         int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */
 
         /* Chip revision based flags */
-        unsigned has_gpio_ena:1;  /* Has GPIO enable bit */
-        unsigned has_cs_sts:1;    /* Has current sink status bit */
+        unsigned has_gpio_ena:1;         /* Has GPIO enable bit */
+        unsigned has_cs_sts:1;           /* Has current sink status bit */
+        unsigned charger_irq_wake:1;     /* Are charger IRQs a wake source? */
 
         int num_gpio;
 
diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h
index d899dc0223ba..a95141eafce3 100644
--- a/include/linux/mfd/wm8350/audio.h
+++ b/include/linux/mfd/wm8350/audio.h
@@ -492,6 +492,8 @@
  */
 #define WM8350_JACK_L_LVL                       0x0800
 #define WM8350_JACK_R_LVL                       0x0400
+#define WM8350_JACK_MICSCD_LVL                  0x0200
+#define WM8350_JACK_MICSD_LVL                   0x0100
 
 /*
  * WM8350 Platform setup
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index b06ff2846748..de79baee4925 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -15,14 +15,38 @@
 #ifndef __MFD_WM8994_CORE_H__
 #define __MFD_WM8994_CORE_H__
 
+#include <linux/interrupt.h>
+
 struct regulator_dev;
 struct regulator_bulk_data;
 
 #define WM8994_NUM_GPIO_REGS 11
-#define WM8994_NUM_LDO_REGS 2
+#define WM8994_NUM_LDO_REGS   2
+#define WM8994_NUM_IRQ_REGS   2
+
+#define WM8994_IRQ_TEMP_SHUT            0
+#define WM8994_IRQ_MIC1_DET             1
+#define WM8994_IRQ_MIC1_SHRT            2
+#define WM8994_IRQ_MIC2_DET             3
+#define WM8994_IRQ_MIC2_SHRT            4
+#define WM8994_IRQ_FLL1_LOCK            5
+#define WM8994_IRQ_FLL2_LOCK            6
+#define WM8994_IRQ_SRC1_LOCK            7
+#define WM8994_IRQ_SRC2_LOCK            8
+#define WM8994_IRQ_AIF1DRC1_SIG_DET     9
+#define WM8994_IRQ_AIF1DRC2_SIG_DET     10
+#define WM8994_IRQ_AIF2DRC_SIG_DET      11
+#define WM8994_IRQ_FIFOS_ERR            12
+#define WM8994_IRQ_WSEQ_DONE            13
+#define WM8994_IRQ_DCS_DONE             14
+#define WM8994_IRQ_TEMP_WARN            15
+
+/* GPIOs in the chip are numbered from 1-11 */
+#define WM8994_IRQ_GPIO(x) (x + WM8994_IRQ_TEMP_WARN)
 
 struct wm8994 {
         struct mutex io_lock;
+        struct mutex irq_lock;
 
         struct device *dev;
         int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
@@ -33,6 +57,11 @@ struct wm8994 {
         void *control_data;
 
         int gpio_base;
+        int irq_base;
+
+        int irq;
+        u16 irq_masks_cur[WM8994_NUM_IRQ_REGS];
+        u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
 
         /* Used over suspend/resume */
         u16 ldo_regs[WM8994_NUM_LDO_REGS];
@@ -51,4 +80,26 @@ int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg,
 int wm8994_bulk_read(struct wm8994 *wm8994, unsigned short reg,
                      int count, u16 *buf);
 
+
+/* Helper to save on boilerplate */
+static inline int wm8994_request_irq(struct wm8994 *wm8994, int irq,
+                                     irq_handler_t handler, const char *name,
+                                     void *data)
+{
+        if (!wm8994->irq_base)
+                return -EINVAL;
+        return request_threaded_irq(wm8994->irq_base + irq, NULL, handler,
+                                    IRQF_TRIGGER_RISING, name,
+                                    data);
+}
+static inline void wm8994_free_irq(struct wm8994 *wm8994, int irq, void *data)
+{
+        if (!wm8994->irq_base)
+                return;
+        free_irq(wm8994->irq_base + irq, data);
+}
+
+int wm8994_irq_init(struct wm8994 *wm8994);
+void wm8994_irq_exit(struct wm8994 *wm8994);
+
 #endif
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index 70d6a8687dc5..5c51f367c061 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -70,6 +70,7 @@ struct wm8994_pdata {
 
         struct wm8994_ldo_pdata ldo[WM8994_NUM_LDO];
 
+        int irq_base;  /** Base IRQ number for WM8994, required for IRQs */
 
         int num_drc_cfgs;
         struct wm8994_drc_cfg *drc_cfgs;
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 7f085c97c799..7238231b8dd4 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -9,7 +9,7 @@ typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 #ifdef CONFIG_MIGRATION
 #define PAGE_MIGRATION 1
 
-extern int putback_lru_pages(struct list_head *l);
+extern void putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
                         struct page *, struct page *);
 extern int migrate_pages(struct list_head *l, new_page_t x,
@@ -19,17 +19,19 @@ extern int fail_migrate_page(struct address_space *,
                         struct page *, struct page *);
 
 extern int migrate_prep(void);
+extern int migrate_prep_local(void);
 extern int migrate_vmas(struct mm_struct *mm,
                 const nodemask_t *from, const nodemask_t *to,
                 unsigned long flags);
 #else
 #define PAGE_MIGRATION 0
 
-static inline int putback_lru_pages(struct list_head *l) { return 0; }
+static inline void putback_lru_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private, int offlining) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
+static inline int migrate_prep_local(void) { return -ENOSYS; }
 
 static inline int migrate_vmas(struct mm_struct *mm,
                 const nodemask_t *from, const nodemask_t *to,
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 8b5f7cc0fba6..b631c46cffd9 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -31,6 +31,8 @@
 #define FUSE_MINOR              229
 #define KVM_MINOR               232
 #define VHOST_NET_MINOR         233
+#define BTRFS_MINOR             234
+#define AUTOFS_MINOR            235
 #define MISC_DYNAMIC_MINOR      255
 
 struct device;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index e92d1bfdb330..7a7f9c1e679a 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -123,8 +123,8 @@ enum {
         MLX4_OPCODE_RDMA_READ           = 0x10,
         MLX4_OPCODE_ATOMIC_CS           = 0x11,
         MLX4_OPCODE_ATOMIC_FA           = 0x12,
-        MLX4_OPCODE_ATOMIC_MASK_CS      = 0x14,
-        MLX4_OPCODE_ATOMIC_MASK_FA      = 0x15,
+        MLX4_OPCODE_MASKED_ATOMIC_CS    = 0x14,
+        MLX4_OPCODE_MASKED_ATOMIC_FA    = 0x15,
         MLX4_OPCODE_BIND_MW             = 0x18,
         MLX4_OPCODE_FMR                 = 0x19,
         MLX4_OPCODE_LOCAL_INVAL         = 0x1b,
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 9f29d86e5dc9..7abe64326f72 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -285,6 +285,13 @@ struct mlx4_wqe_atomic_seg {
         __be64                  compare;
 };
 
+struct mlx4_wqe_masked_atomic_seg {
+        __be64                  swap_add;
+        __be64                  compare;
+        __be64                  swap_add_mask;
+        __be64                  compare_mask;
+};
+
 struct mlx4_wqe_data_seg {
         __be32                  byte_count;
         __be32                  lkey;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 462acaf36f3a..b969efb03787 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -13,13 +13,13 @@
 #include <linux/debug_locks.h>
 #include <linux/mm_types.h>
 #include <linux/range.h>
+#include <linux/pfn.h>
 
 struct mempolicy;
 struct anon_vma;
 struct file_ra_state;
 struct user_struct;
 struct writeback_control;
-struct rlimit;
 
 #ifndef CONFIG_DISCONTIGMEM          /* Don't use mapnrs, do it properly */
 extern unsigned long max_mapnr;
@@ -107,6 +107,9 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_PFN_AT_MMAP  0x40000000      /* PFNMAP vma that is fully mapped at mmap time */
 #define VM_MERGEABLE    0x80000000      /* KSM may merge identical pages */
 
+/* Bits set in the VMA until the stack is in its final location */
+#define VM_STACK_INCOMPLETE_SETUP       (VM_RAND_READ | VM_SEQ_READ)
+
 #ifndef VM_STACK_DEFAULT_FLAGS          /* arch can override this */
 #define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS
 #endif
@@ -335,6 +338,7 @@ void put_page(struct page *page);
 void put_pages_list(struct list_head *pages);
 
 void split_page(struct page *page, unsigned int order);
+int split_free_page(struct page *page);
 
 /*
  * Compound pages have a destructor function.  Provide a
@@ -592,7 +596,7 @@ static inline void set_page_links(struct page *page, enum zone_type zone,
 
 static __always_inline void *lowmem_page_address(struct page *page)
 {
-        return __va(page_to_pfn(page) << PAGE_SHIFT);
+        return __va(PFN_PHYS(page_to_pfn(page)));
 }
 
 #if defined(CONFIG_HIGHMEM) && !defined(WANT_PAGE_VIRTUAL)
@@ -1449,9 +1453,6 @@ int vmemmap_populate_basepages(struct page *start_page,
 int vmemmap_populate(struct page *start_page, unsigned long pages, int node);
 void vmemmap_populate_print_last(void);
 
-extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim,
-                                 size_t size);
-extern void refund_locked_memory(struct mm_struct *mm, size_t size);
 
 enum mf_flags {
         MF_COUNT_INCREASED = 1 << 0,
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 43eaf5ca5848..f65913c9f5a4 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -108,6 +108,9 @@ struct mmc_host_ops {
         int     (*get_cd)(struct mmc_host *host);
 
         void    (*enable_sdio_irq)(struct mmc_host *host, int enable);
+
+        /* optional callback for HC quirks */
+        void    (*init_card)(struct mmc_host *host, struct mmc_card *card);
 };
 
 struct mmc_card;
@@ -227,7 +230,7 @@ static inline void *mmc_priv(struct mmc_host *host)
 #define mmc_classdev(x) (&(x)->class_dev)
 #define mmc_hostname(x) (dev_name(&(x)->class_dev))
 
-extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
+extern int mmc_suspend_host(struct mmc_host *);
 extern int mmc_resume_host(struct mmc_host *);
 
 extern void mmc_power_save_host(struct mmc_host *host);
diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h
new file mode 100644
index 000000000000..9188c973f3e1
--- /dev/null
+++ b/include/linux/mmc/sdhci-spear.h
@@ -0,0 +1,42 @@
+/*
+ * include/linux/mmc/sdhci-spear.h
+ *
+ * SDHCI declarations specific to ST SPEAr platform
+ *
+ * Copyright (C) 2010 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef MMC_SDHCI_SPEAR_H
+#define MMC_SDHCI_SPEAR_H
+
+#include <linux/platform_device.h>
+/*
+ * struct sdhci_plat_data: spear sdhci platform data structure
+ *
+ * @card_power_gpio: gpio pin for enabling/disabling power to sdhci socket
+ * @power_active_high: if set, enable power to sdhci socket by setting
+ *                      card_power_gpio
+ * @power_always_enb: If set, then enable power on probe, otherwise enable only
+ *                      on card insertion and disable on card removal.
+ * card_int_gpio: gpio pin used for card detection
+ */
+struct sdhci_plat_data {
+        int card_power_gpio;
+        int power_active_high;
+        int power_always_enb;
+        int card_int_gpio;
+};
+
+/* This function is used to set platform_data field of pdev->dev */
+static inline void
+sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data)
+{
+        pdev->dev.platform_data = data;
+}
+
+#endif /* MMC_SDHCI_SPEAR_H */
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index c6c0cceba5fe..31baaf82f458 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -145,6 +145,9 @@ extern void sdio_writew(struct sdio_func *func, u16 b,
 extern void sdio_writel(struct sdio_func *func, u32 b,
         unsigned int addr, int *err_ret);
 
+extern u8 sdio_writeb_readb(struct sdio_func *func, u8 write_byte,
+        unsigned int addr, int *err_ret);
+
 extern int sdio_memcpy_toio(struct sdio_func *func, unsigned int addr,
         void *src, int count);
 extern int sdio_writesb(struct sdio_func *func, unsigned int addr,
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
new file mode 100644
index 000000000000..aafe832f18aa
--- /dev/null
+++ b/include/linux/mmc/sh_mmcif.h
@@ -0,0 +1,39 @@
+/*
+ * include/linux/mmc/sh_mmcif.h
+ *
+ * platform data for eMMC driver
+ *
+ * Copyright (C) 2010 Renesas Solutions Corp.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __SH_MMCIF_H__
+#define __SH_MMCIF_H__
+
+/*
+ * MMCIF : CE_CLK_CTRL [19:16]
+ * 1000 : Peripheral clock / 512
+ * 0111 : Peripheral clock / 256
+ * 0110 : Peripheral clock / 128
+ * 0101 : Peripheral clock / 64
+ * 0100 : Peripheral clock / 32
+ * 0011 : Peripheral clock / 16
+ * 0010 : Peripheral clock / 8
+ * 0001 : Peripheral clock / 4
+ * 0000 : Peripheral clock / 2
+ * 1111 : Peripheral clock (sup_pclk set '1')
+ */
+
+struct sh_mmcif_plat_data {
+        void (*set_pwr)(struct platform_device *pdev, int state);
+        void (*down_pwr)(struct platform_device *pdev);
+        u8      sup_pclk;       /* 1 :SH7757, 0: SH7724/SH7372 */
+        unsigned long caps;
+        u32     ocr;
+};
+
+#endif /* __SH_MMCIF_H__ */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index cf9e458e96b0..b4d109e389b8 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -321,6 +321,15 @@ struct zone {
         unsigned long           *pageblock_flags;
 #endif /* CONFIG_SPARSEMEM */
 
+#ifdef CONFIG_COMPACTION
+        /*
+         * On compaction failure, 1<<compact_defer_shift compactions
+         * are skipped before trying again. The number attempted since
+         * last failure is tracked with compact_considered.
+         */
+        unsigned int            compact_considered;
+        unsigned int            compact_defer_shift;
+#endif
 
         ZONE_PADDING(_pad1_)
 
@@ -641,9 +650,10 @@ typedef struct pglist_data {
 
 #include <linux/memory_hotplug.h>
 
+extern struct mutex zonelists_mutex;
 void get_zone_counts(unsigned long *active, unsigned long *inactive,
                         unsigned long *free);
-void build_all_zonelists(void);
+void build_all_zonelists(void *data);
 void wakeup_kswapd(struct zone *zone, int order);
 int zone_watermark_ok(struct zone *z, int order, unsigned long mark,
                 int classzone_idx, int alloc_flags);
@@ -661,6 +671,12 @@ void memory_present(int nid, unsigned long start, unsigned long end);
 static inline void memory_present(int nid, unsigned long start, unsigned long end) {}
 #endif
 
+#ifdef CONFIG_HAVE_MEMORYLESS_NODES
+int local_memory_node(int node_id);
+#else
+static inline int local_memory_node(int node_id) { return node_id; };
+#endif
+
 #ifdef CONFIG_NEED_NODE_MEMMAP_SIZE
 unsigned long __init node_memmap_size_bytes(int, unsigned long, unsigned long);
 #endif
@@ -972,7 +988,7 @@ struct mem_section {
 #endif
 
 #define SECTION_NR_TO_ROOT(sec) ((sec) / SECTIONS_PER_ROOT)
-#define NR_SECTION_ROOTS        (NR_MEM_SECTIONS / SECTIONS_PER_ROOT)
+#define NR_SECTION_ROOTS        DIV_ROUND_UP(NR_MEM_SECTIONS, SECTIONS_PER_ROOT)
 #define SECTION_ROOT_MASK       (SECTIONS_PER_ROOT - 1)
 
 #ifdef CONFIG_SPARSEMEM_EXTREME
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 55f1f9c9506c..48c007dae476 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -500,4 +500,20 @@ struct mdio_device_id {
         __u32 phy_id_mask;
 };
 
+struct zorro_device_id {
+        __u32 id;                       /* Device ID or ZORRO_WILDCARD */
+        kernel_ulong_t driver_data;     /* Data private to the driver */
+};
+
+#define ZORRO_WILDCARD                  (0xffffffff)    /* not official */
+
+#define ZORRO_DEVICE_MODALIAS_FMT       "zorro:i%08X"
+
+#define ISAPNP_ANY_ID           0xffff
+struct isapnp_device_id {
+        unsigned short card_vendor, card_device;
+        unsigned short vendor, function;
+        kernel_ulong_t driver_data;     /* data private to the driver */
+};
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 515d53ae6a79..6914fcad4673 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -465,8 +465,7 @@ static inline void __module_get(struct module *module)
         if (module) {
                 preempt_disable();
                 __this_cpu_inc(module->refptr->incs);
-                trace_module_get(module, _THIS_IP_,
-                                 __this_cpu_read(module->refptr->incs));
+                trace_module_get(module, _THIS_IP_);
                 preempt_enable();
         }
 }
@@ -480,8 +479,7 @@ static inline int try_module_get(struct module *module)
 
                 if (likely(module_is_live(module))) {
                         __this_cpu_inc(module->refptr->incs);
-                        trace_module_get(module, _THIS_IP_,
-                                __this_cpu_read(module->refptr->incs));
+                        trace_module_get(module, _THIS_IP_);
                 } else
                         ret = 0;
 
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 2caa1a8e525d..6091ab77f388 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -24,7 +24,8 @@
 #define MRT6_DEL_MFC    (MRT6_BASE+5)   /* Delete a multicast forwarding entry  */
 #define MRT6_VERSION    (MRT6_BASE+6)   /* Get the kernel multicast version     */
 #define MRT6_ASSERT     (MRT6_BASE+7)   /* Activate PIM assert mode             */
-#define MRT6_PIM        (MRT6_BASE+8)   /* enable PIM code      */
+#define MRT6_PIM        (MRT6_BASE+8)   /* enable PIM code                      */
+#define MRT6_TABLE      (MRT6_BASE+9)   /* Specify mroute table ID              */
 
 #define SIOCGETMIFCNT_IN6       SIOCPROTOPRIVATE        /* IP protocol privates */
 #define SIOCGETSGCNT_IN6        (SIOCPROTOPRIVATE+1)
@@ -182,10 +183,7 @@ struct mif_device {
 #define VIFF_STATIC 0x8000
 
 struct mfc6_cache {
-        struct mfc6_cache *next;                /* Next entry on cache line     */
-#ifdef CONFIG_NET_NS
-        struct net *mfc6_net;
-#endif
+        struct list_head list;
         struct in6_addr mf6c_mcastgrp;                  /* Group the entry belongs to   */
         struct in6_addr mf6c_origin;                    /* Source of packet             */
         mifi_t mf6c_parent;                     /* Source interface             */
@@ -208,18 +206,6 @@ struct mfc6_cache {
         } mfc_un;
 };
 
-static inline
-struct net *mfc6_net(const struct mfc6_cache *mfc)
-{
-        return read_pnet(&mfc->mfc6_net);
-}
-
-static inline
-void mfc6_net_set(struct mfc6_cache *mfc, struct net *net)
-{
-        write_pnet(&mfc->mfc6_net, hold_net(net));
-}
-
 #define MFC_STATIC              1
 #define MFC_NOTIFY              2
 
@@ -244,14 +230,17 @@ extern int ip6mr_get_route(struct net *net, struct sk_buff *skb,
                            struct rtmsg *rtm, int nowait);
 
 #ifdef CONFIG_IPV6_MROUTE
-static inline struct sock *mroute6_socket(struct net *net)
-{
-        return net->ipv6.mroute6_sk;
-}
+extern struct sock *mroute6_socket(struct net *net, struct sk_buff *skb);
 extern int ip6mr_sk_done(struct sock *sk);
 #else
-static inline struct sock *mroute6_socket(struct net *net) { return NULL; }
-static inline int ip6mr_sk_done(struct sock *sk) { return 0; }
+static inline struct sock *mroute6_socket(struct net *net, struct sk_buff *skb)
+{
+        return NULL;
+}
+static inline int ip6mr_sk_done(struct sock *sk)
+{
+        return 0;
+}
 #endif
 #endif
 
diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h
new file mode 100644
index 000000000000..d11fe0f2f956
--- /dev/null
+++ b/include/linux/msm_mdp.h
@@ -0,0 +1,78 @@
+/* include/linux/msm_mdp.h
+ *
+ * Copyright (C) 2007 Google Incorporated
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef _MSM_MDP_H_
+#define _MSM_MDP_H_
+
+#include <linux/types.h>
+
+#define MSMFB_IOCTL_MAGIC 'm'
+#define MSMFB_GRP_DISP          _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
+#define MSMFB_BLIT              _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)
+
+enum {
+        MDP_RGB_565,            /* RGB 565 planar */
+        MDP_XRGB_8888,          /* RGB 888 padded */
+        MDP_Y_CBCR_H2V2,        /* Y and CbCr, pseudo planar w/ Cb is in MSB */
+        MDP_ARGB_8888,          /* ARGB 888 */
+        MDP_RGB_888,            /* RGB 888 planar */
+        MDP_Y_CRCB_H2V2,        /* Y and CrCb, pseudo planar w/ Cr is in MSB */
+        MDP_YCRYCB_H2V1,        /* YCrYCb interleave */
+        MDP_Y_CRCB_H2V1,        /* Y and CrCb, pseduo planar w/ Cr is in MSB */
+        MDP_Y_CBCR_H2V1,        /* Y and CrCb, pseduo planar w/ Cr is in MSB */
+        MDP_RGBA_8888,          /* ARGB 888 */
+        MDP_BGRA_8888,          /* ABGR 888 */
+        MDP_IMGTYPE_LIMIT       /* Non valid image type after this enum */
+};
+
+enum {
+        PMEM_IMG,
+        FB_IMG,
+};
+
+/* flag values */
+#define MDP_ROT_NOP     0
+#define MDP_FLIP_LR     0x1
+#define MDP_FLIP_UD     0x2
+#define MDP_ROT_90      0x4
+#define MDP_ROT_180     (MDP_FLIP_UD|MDP_FLIP_LR)
+#define MDP_ROT_270     (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
+#define MDP_DITHER      0x8
+#define MDP_BLUR        0x10
+
+#define MDP_TRANSP_NOP  0xffffffff
+#define MDP_ALPHA_NOP   0xff
+
+struct mdp_rect {
+        u32 x, y, w, h;
+};
+
+struct mdp_img {
+        u32 width, height, format, offset;
+        int memory_id;          /* the file descriptor */
+};
+
+struct mdp_blit_req {
+        struct mdp_img src;
+        struct mdp_img dst;
+        struct mdp_rect src_rect;
+        struct mdp_rect dst_rect;
+        u32 alpha, transp_mask, flags;
+};
+
+struct mdp_blit_req_list {
+        u32 count;
+        struct mdp_blit_req req[];
+};
+
+#endif /* _MSM_MDP_H_ */
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 8b4aa0523db7..b481ccd7ff3c 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -9,6 +9,8 @@
 #define __MTD_TRANS_H__
 
 #include <linux/mutex.h>
+#include <linux/kref.h>
+#include <linux/sysfs.h>
 
 struct hd_geometry;
 struct mtd_info;
@@ -24,11 +26,16 @@ struct mtd_blktrans_dev {
         int devnum;
         unsigned long size;
         int readonly;
-        void *blkcore_priv; /* gendisk in 2.5, devfs_handle in 2.4 */
+        int open;
+        struct kref ref;
+        struct gendisk *disk;
+        struct attribute_group *disk_attributes;
+        struct task_struct *thread;
+        struct request_queue *rq;
+        spinlock_t queue_lock;
+        void *priv;
 };
 
-struct blkcore_priv; /* Differs for 2.4 and 2.5 kernels; private */
-
 struct mtd_blktrans_ops {
         char *name;
         int major;
@@ -60,8 +67,6 @@ struct mtd_blktrans_ops {
         struct list_head devs;
         struct list_head list;
         struct module *owner;
-
-        struct mtd_blkcore_priv *blkcore_priv;
 };
 
 extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr);
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index df89f4275232..574d9ee066f1 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -253,6 +253,7 @@ struct cfi_bri_query {
 #define P_ID_MITSUBISHI_STD     0x0100
 #define P_ID_MITSUBISHI_EXT     0x0101
 #define P_ID_SST_PAGE           0x0102
+#define P_ID_SST_OLD            0x0701
 #define P_ID_INTEL_PERFORMANCE  0x0200
 #define P_ID_INTEL_DATA         0x0210
 #define P_ID_RESERVED           0xffff
@@ -297,7 +298,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs,
          * and 32bit devices on 16 bit busses
          * set the low bit of the alternating bit sequence of the address.
          */
-        if (((type * interleave) > bankwidth) && ((uint8_t)cmd_ofs == 0xaa))
+        if (((type * interleave) > bankwidth) && ((cmd_ofs & 0xff) == 0xaa))
                 addr |= (type >> 1)*interleave;
 
         return  addr;
@@ -515,14 +516,25 @@ struct cfi_fixup {
         void* param;
 };
 
-#define CFI_MFR_ANY 0xffff
-#define CFI_ID_ANY  0xffff
-
-#define CFI_MFR_AMD     0x0001
-#define CFI_MFR_INTEL   0x0089
-#define CFI_MFR_ATMEL   0x001F
-#define CFI_MFR_SAMSUNG 0x00EC
-#define CFI_MFR_ST      0x0020 /* STMicroelectronics */
+#define CFI_MFR_ANY             0xFFFF
+#define CFI_ID_ANY              0xFFFF
+#define CFI_MFR_CONTINUATION    0x007F
+
+#define CFI_MFR_AMD             0x0001
+#define CFI_MFR_ATMEL           0x001F
+#define CFI_MFR_EON             0x001C
+#define CFI_MFR_FUJITSU         0x0004
+#define CFI_MFR_HYUNDAI         0x00AD
+#define CFI_MFR_INTEL           0x0089
+#define CFI_MFR_MACRONIX        0x00C2
+#define CFI_MFR_NEC             0x0010
+#define CFI_MFR_PMC             0x009D
+#define CFI_MFR_SAMSUNG         0x00EC
+#define CFI_MFR_SHARP           0x00B0
+#define CFI_MFR_SST             0x00BF
+#define CFI_MFR_ST              0x0020 /* STMicroelectronics */
+#define CFI_MFR_TOSHIBA         0x0098
+#define CFI_MFR_WINBOND         0x00DA
 
 void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups);
 
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index d0bf422ae374..f43e9b49b751 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -15,6 +15,7 @@
  * has asm/spinlock.h, or 2.4, which has linux/spinlock.h
  */
 #include <linux/sched.h>
+#include <linux/mutex.h>
 
 typedef enum {
         FL_READY,
@@ -74,8 +75,7 @@ struct flchip {
         unsigned int erase_suspended:1;
         unsigned long in_progress_block_addr;
 
-        spinlock_t *mutex;
-        spinlock_t _spinlock; /* We do it like this because sometimes they'll be shared. */
+        struct mutex mutex;
         wait_queue_head_t wq; /* Wait on here when we're waiting for the chip
                              to be ready */
         int word_write_time;
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index b981b8772217..de89eca864ce 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -7,6 +7,7 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/string.h>
+#include <linux/bug.h>
 
 #include <linux/mtd/compatmac.h>
 
@@ -386,6 +387,8 @@ static inline map_word inline_map_read(struct map_info *map, unsigned long ofs)
 #endif
         else if (map_bankwidth_is_large(map))
                 memcpy_fromio(r.x, map->virt+ofs, map->bankwidth);
+        else
+                BUG();
 
         return r;
 }
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 0f32a9b6ff55..5326435a7571 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -20,7 +20,6 @@
 
 #define MTD_CHAR_MAJOR 90
 #define MTD_BLOCK_MAJOR 31
-#define MAX_MTD_DEVICES 32
 
 #define MTD_ERASE_PENDING       0x01
 #define MTD_ERASING             0x02
@@ -61,9 +60,7 @@ struct mtd_erase_region_info {
  * MTD_OOB_PLACE:       oob data are placed at the given offset
  * MTD_OOB_AUTO:        oob data are automatically placed at the free areas
  *                      which are defined by the ecclayout
- * MTD_OOB_RAW:         mode to read raw data+oob in one chunk. The oob data
- *                      is inserted into the data. Thats a raw image of the
- *                      flash contents.
+ * MTD_OOB_RAW:         mode to read oob and data without doing ECC checking
  */
 typedef enum {
         MTD_OOB_PLACE,
@@ -290,8 +287,9 @@ extern int add_mtd_device(struct mtd_info *mtd);
 extern int del_mtd_device (struct mtd_info *mtd);
 
 extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
+extern int __get_mtd_device(struct mtd_info *mtd);
+extern void __put_mtd_device(struct mtd_info *mtd);
 extern struct mtd_info *get_mtd_device_nm(const char *name);
-
 extern void put_mtd_device(struct mtd_info *mtd);
 
 
diff --git a/include/linux/mtd/mtdram.h b/include/linux/mtd/mtdram.h
index 04fdc07b7353..68891313875d 100644
--- a/include/linux/mtd/mtdram.h
+++ b/include/linux/mtd/mtdram.h
@@ -3,6 +3,6 @@
 
 #include <linux/mtd/mtd.h>
 int mtdram_init_device(struct mtd_info *mtd, void *mapped_address,
-                       unsigned long size, char *name);
+                        unsigned long size, char *name);
 
 #endif /* __MTD_MTDRAM_H__ */
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index ccab9dfc5217..a81b185e23a7 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -25,11 +25,13 @@
 #include <linux/mtd/bbm.h>
 
 struct mtd_info;
+struct nand_flash_dev;
 /* Scan and identify a NAND device */
 extern int nand_scan (struct mtd_info *mtd, int max_chips);
 /* Separate phases of nand_scan(), allowing board driver to intervene
  * and override command or ECC setup according to flash type */
-extern int nand_scan_ident(struct mtd_info *mtd, int max_chips);
+extern int nand_scan_ident(struct mtd_info *mtd, int max_chips,
+                           struct nand_flash_dev *table);
 extern int nand_scan_tail(struct mtd_info *mtd);
 
 /* Free resources held by the NAND device */
@@ -38,6 +40,12 @@ extern void nand_release (struct mtd_info *mtd);
 /* Internal helper for board drivers which need to override command function */
 extern void nand_wait_ready(struct mtd_info *mtd);
 
+/* locks all blockes present in the device */
+extern int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+
+/* unlocks specified locked blockes */
+extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+
 /* The maximum number of NAND chips in an array */
 #define NAND_MAX_CHIPS          8
 
@@ -45,7 +53,7 @@ extern void nand_wait_ready(struct mtd_info *mtd);
  * is supported now. If you add a chip with bigger oobsize/page
  * adjust this accordingly.
  */
-#define NAND_MAX_OOBSIZE        128
+#define NAND_MAX_OOBSIZE        256
 #define NAND_MAX_PAGESIZE       4096
 
 /*
@@ -82,6 +90,10 @@ extern void nand_wait_ready(struct mtd_info *mtd);
 #define NAND_CMD_ERASE2         0xd0
 #define NAND_CMD_RESET          0xff
 
+#define NAND_CMD_LOCK           0x2a
+#define NAND_CMD_UNLOCK1        0x23
+#define NAND_CMD_UNLOCK2        0x24
+
 /* Extended commands for large page devices */
 #define NAND_CMD_READSTART      0x30
 #define NAND_CMD_RNDOUTSTART    0xE0
@@ -169,6 +181,14 @@ typedef enum {
 #define NAND_NO_READRDY         0x00000100
 /* Chip does not allow subpage writes */
 #define NAND_NO_SUBPAGE_WRITE   0x00000200
+/* Chip stores bad block marker on the last page of the eraseblock */
+#define NAND_BB_LAST_PAGE       0x00000400
+
+/* Device is one of 'new' xD cards that expose fake nand command set */
+#define NAND_BROKEN_XD          0x00000400
+
+/* Device behaves just like nand, but is readonly */
+#define NAND_ROM                0x00000800
 
 /* Options valid for Samsung large page devices */
 #define NAND_SAMSUNG_LP_OPTIONS \
@@ -391,6 +411,7 @@ struct nand_chip {
         int             subpagesize;
         uint8_t         cellinfo;
         int             badblockpos;
+        int             badblockbits;
 
         flstate_t       state;
 
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 5509eb06b326..c26ff86ad08a 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -125,6 +125,9 @@ struct onenand_chip {
         flstate_t               state;
         unsigned char           *page_buf;
         unsigned char           *oob_buf;
+#ifdef CONFIG_MTD_ONENAND_VERIFY_WRITE
+        unsigned char           *verify_buf;
+#endif
 
         int                     subpagesize;
         struct nand_ecclayout   *ecclayout;
@@ -175,10 +178,14 @@ struct onenand_chip {
 #define ONENAND_HAS_CONT_LOCK           (0x0001)
 #define ONENAND_HAS_UNLOCK_ALL          (0x0002)
 #define ONENAND_HAS_2PLANE              (0x0004)
+#define ONENAND_HAS_4KB_PAGE            (0x0008)
 #define ONENAND_SKIP_UNLOCK_CHECK       (0x0100)
 #define ONENAND_PAGEBUF_ALLOC           (0x1000)
 #define ONENAND_OOBBUF_ALLOC            (0x2000)
 
+#define ONENAND_IS_4KB_PAGE(this)                                       \
+        (this->options & ONENAND_HAS_4KB_PAGE)
+
 /*
  * OneNAND Flash Manufacturer ID Codes
  */
@@ -205,6 +212,8 @@ struct mtd_partition;
 
 struct onenand_platform_data {
         void            (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+        int             (*read_bufferram)(struct mtd_info *mtd, int area,
+                        unsigned char *buffer, int offset, size_t count);
         struct mtd_partition *parts;
         unsigned int    nr_parts;
 };
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
index ab77609ec337..9cf4c4c79555 100644
--- a/include/linux/mtd/sh_flctl.h
+++ b/include/linux/mtd/sh_flctl.h
@@ -93,8 +93,6 @@
 #define INIT_FL4ECCRESULT_VAL   0x03FF03FF
 #define LOOP_TIMEOUT_MAX        0x00010000
 
-#define mtd_to_flctl(mtd)       container_of(mtd, struct sh_flctl, mtd)
-
 struct sh_flctl {
         struct mtd_info         mtd;
         struct nand_chip        chip;
@@ -125,4 +123,9 @@ struct sh_flctl_platform_data {
         unsigned has_hwecc:1;
 };
 
+static inline struct sh_flctl *mtd_to_flctl(struct mtd_info *mtdinfo)
+{
+        return container_of(mtdinfo, struct sh_flctl, mtd);
+}
+
 #endif  /* __SH_FLCTL_H__ */
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index 30b06c893944..4522aed00906 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -210,7 +210,7 @@ int ncp_date_dos2unix(__le16 time, __le16 date);
 void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date);
 
 /* linux/fs/ncpfs/ioctl.c */
-int ncp_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+long ncp_ioctl(struct file *, unsigned int, unsigned long);
 long ncp_compat_ioctl(struct file *, unsigned int, unsigned long);
 
 /* linux/fs/ncpfs/sock.c */
diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h
index 6330fc76b00f..5ec9ca671687 100644
--- a/include/linux/ncp_fs_sb.h
+++ b/include/linux/ncp_fs_sb.h
@@ -12,6 +12,7 @@
 #include <linux/ncp_mount.h>
 #include <linux/net.h>
 #include <linux/mutex.h>
+#include <linux/backing-dev.h>
 
 #ifdef __KERNEL__
 
@@ -127,6 +128,7 @@ struct ncp_server {
                 size_t len;
                 __u8 data[128];
         } unexpected_packet;
+        struct backing_dev_info bdi;
 };
 
 extern void ncp_tcp_rcv_proc(struct work_struct *work);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 69022d47d6f2..40291f375024 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -31,6 +31,7 @@
 #include <linux/if_link.h>
 
 #ifdef __KERNEL__
+#include <linux/pm_qos_params.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
 #include <linux/mm.h>
@@ -686,6 +687,9 @@ struct netdev_rx_queue {
  * int (*ndo_set_vf_tx_rate)(struct net_device *dev, int vf, int rate);
  * int (*ndo_get_vf_config)(struct net_device *dev,
  *                          int vf, struct ifla_vf_info *ivf);
+ * int (*ndo_set_vf_port)(struct net_device *dev, int vf,
+ *                        struct nlattr *port[]);
+ * int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb);
  */
 #define HAVE_NET_DEVICE_OPS
 struct net_device_ops {
@@ -735,6 +739,11 @@ struct net_device_ops {
         int                     (*ndo_get_vf_config)(struct net_device *dev,
                                                      int vf,
                                                      struct ifla_vf_info *ivf);
+        int                     (*ndo_set_vf_port)(struct net_device *dev,
+                                                   int vf,
+                                                   struct nlattr *port[]);
+        int                     (*ndo_get_vf_port)(struct net_device *dev,
+                                                   int vf, struct sk_buff *skb);
 #if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
         int                     (*ndo_fcoe_enable)(struct net_device *dev);
         int                     (*ndo_fcoe_disable)(struct net_device *dev);
@@ -769,6 +778,9 @@ struct net_device {
          * the interface.
          */
         char                    name[IFNAMSIZ];
+
+        struct pm_qos_request_list *pm_qos_req;
+
         /* device name hash chain */
         struct hlist_node       name_hlist;
         /* snmp alias */
@@ -1395,17 +1407,25 @@ struct softnet_data {
         struct softnet_data     *rps_ipi_next;
         unsigned int            cpu;
         unsigned int            input_queue_head;
+        unsigned int            input_queue_tail;
 #endif
         unsigned                dropped;
         struct sk_buff_head     input_pkt_queue;
         struct napi_struct      backlog;
 };
 
-static inline void input_queue_head_add(struct softnet_data *sd,
-                                        unsigned int len)
+static inline void input_queue_head_incr(struct softnet_data *sd)
+{
+#ifdef CONFIG_RPS
+        sd->input_queue_head++;
+#endif
+}
+
+static inline void input_queue_tail_incr_save(struct softnet_data *sd,
+                                              unsigned int *qtail)
 {
 #ifdef CONFIG_RPS
-        sd->input_queue_head += len;
+        *qtail = ++sd->input_queue_tail;
 #endif
 }
 
@@ -2100,6 +2120,7 @@ extern const struct net_device_stats *dev_get_stats(struct net_device *dev);
 extern void             dev_txq_stats_fold(const struct net_device *dev, struct net_device_stats *stats);
 
 extern int              netdev_max_backlog;
+extern int              netdev_tstamp_prequeue;
 extern int              weight_p;
 extern int              netdev_set_master(struct net_device *dev, struct net_device *master);
 extern int skb_checksum_help(struct sk_buff *skb);
@@ -2313,7 +2334,7 @@ do {								\
 #define netif_vdbg(priv, type, dev, format, args...)            \
 ({                                                              \
         if (0)                                                  \
-                netif_printk(KERN_DEBUG, dev, format, ##args);  \
+                netif_printk(priv, type, KERN_DEBUG, dev, format, ##args); \
         0;                                                      \
 })
 #endif
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index a5a63e41b8af..48767cd16453 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -16,6 +16,7 @@ header-y += xt_RATEEST.h
 header-y += xt_SECMARK.h
 header-y += xt_TCPMSS.h
 header-y += xt_TCPOPTSTRIP.h
+header-y += xt_TEE.h
 header-y += xt_TPROXY.h
 header-y += xt_comment.h
 header-y += xt_connbytes.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index c608677dda60..14e6d32002c4 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -113,6 +113,7 @@ struct ip_conntrack_stat {
         unsigned int expect_new;
         unsigned int expect_create;
         unsigned int expect_delete;
+        unsigned int search_restart;
 };
 
 /* call to create an explicit dependency on nf_conntrack. */
diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h
index 8e145f0d61cb..2ea22b018a87 100644
--- a/include/linux/netfilter/nf_conntrack_tuple_common.h
+++ b/include/linux/netfilter/nf_conntrack_tuple_common.h
@@ -1,8 +1,7 @@
 #ifndef _NF_CONNTRACK_TUPLE_COMMON_H
 #define _NF_CONNTRACK_TUPLE_COMMON_H
 
-enum ip_conntrack_dir
-{
+enum ip_conntrack_dir {
         IP_CT_DIR_ORIGINAL,
         IP_CT_DIR_REPLY,
         IP_CT_DIR_MAX
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 84c7c928e9eb..24e5d01d27d0 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -1,9 +1,10 @@
 #ifndef _X_TABLES_H
 #define _X_TABLES_H
-
+#include <linux/kernel.h>
 #include <linux/types.h>
 
 #define XT_FUNCTION_MAXNAMELEN 30
+#define XT_EXTENSION_MAXNAMELEN 29
 #define XT_TABLE_MAXNAMELEN 32
 
 struct xt_entry_match {
@@ -12,8 +13,7 @@ struct xt_entry_match {
                         __u16 match_size;
 
                         /* Used by userspace */
-                        char name[XT_FUNCTION_MAXNAMELEN-1];
-
+                        char name[XT_EXTENSION_MAXNAMELEN];
                         __u8 revision;
                 } user;
                 struct {
@@ -36,8 +36,7 @@ struct xt_entry_target {
                         __u16 target_size;
 
                         /* Used by userspace */
-                        char name[XT_FUNCTION_MAXNAMELEN-1];
-
+                        char name[XT_EXTENSION_MAXNAMELEN];
                         __u8 revision;
                 } user;
                 struct {
@@ -70,8 +69,7 @@ struct xt_standard_target {
 /* The argument to IPT_SO_GET_REVISION_*.  Returns highest revision
  * kernel supports, if >= revision. */
 struct xt_get_revision {
-        char name[XT_FUNCTION_MAXNAMELEN-1];
-
+        char name[XT_EXTENSION_MAXNAMELEN];
         __u8 revision;
 };
 
@@ -93,7 +91,7 @@ struct _xt_align {
         __u64 u64;
 };
 
-#define XT_ALIGN(s) ALIGN((s), __alignof__(struct _xt_align))
+#define XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _xt_align))
 
 /* Standard return verdict, or do jump. */
 #define XT_STANDARD_TARGET ""
@@ -185,40 +183,53 @@ struct xt_counters_info {
 #include <linux/netdevice.h>
 
 /**
- * struct xt_match_param - parameters for match extensions' match functions
+ * struct xt_action_param - parameters for matches/targets
  *
+ * @match:      the match extension
+ * @target:     the target extension
+ * @matchinfo:  per-match data
+ * @targetinfo: per-target data
  * @in:         input netdevice
  * @out:        output netdevice
- * @match:      struct xt_match through which this function was invoked
- * @matchinfo:  per-match data
  * @fragoff:    packet is a fragment, this is the data offset
  * @thoff:      position of transport header relative to skb->data
  * @hook:       hook number given packet came from
  * @family:     Actual NFPROTO_* through which the function is invoked
  *              (helpful when match->family == NFPROTO_UNSPEC)
+ *
+ * Fields written to by extensions:
+ *
  * @hotdrop:    drop packet if we had inspection problems
+ * Network namespace obtainable using dev_net(in/out)
  */
-struct xt_match_param {
+struct xt_action_param {
+        union {
+                const struct xt_match *match;
+                const struct xt_target *target;
+        };
+        union {
+                const void *matchinfo, *targinfo;
+        };
         const struct net_device *in, *out;
-        const struct xt_match *match;
-        const void *matchinfo;
         int fragoff;
         unsigned int thoff;
         unsigned int hooknum;
         u_int8_t family;
-        bool *hotdrop;
+        bool hotdrop;
 };
 
 /**
  * struct xt_mtchk_param - parameters for match extensions'
  * checkentry functions
  *
+ * @net:        network namespace through which the check was invoked
  * @table:      table the rule is tried to be inserted into
  * @entryinfo:  the family-specific rule data
- *              (struct ipt_ip, ip6t_ip, ebt_entry)
+ *              (struct ipt_ip, ip6t_ip, arpt_arp or (note) ebt_entry)
  * @match:      struct xt_match through which this function was invoked
  * @matchinfo:  per-match data
  * @hook_mask:  via which hooks the new rule is reachable
+ * Other fields as above.
  */
 struct xt_mtchk_param {
         struct net *net;
@@ -230,7 +241,10 @@ struct xt_mtchk_param {
         u_int8_t family;
 };
 
-/* Match destructor parameters */
+/**
+ * struct xt_mdtor_param - match destructor parameters
+ * Fields as above.
+ */
 struct xt_mtdtor_param {
         struct net *net;
         const struct xt_match *match;
@@ -239,23 +253,6 @@ struct xt_mtdtor_param {
 };
 
 /**
- * struct xt_target_param - parameters for target extensions' target functions
- *
- * @hooknum:    hook through which this target was invoked
- * @target:     struct xt_target through which this function was invoked
- * @targinfo:   per-target data
- *
- * Other fields see above.
- */
-struct xt_target_param {
-        const struct net_device *in, *out;
-        const struct xt_target *target;
-        const void *targinfo;
-        unsigned int hooknum;
-        u_int8_t family;
-};
-
-/**
  * struct xt_tgchk_param - parameters for target extensions'
  * checkentry functions
  *
@@ -285,7 +282,7 @@ struct xt_tgdtor_param {
 struct xt_match {
         struct list_head list;
 
-        const char name[XT_FUNCTION_MAXNAMELEN-1];
+        const char name[XT_EXTENSION_MAXNAMELEN];
         u_int8_t revision;
 
         /* Return true or false: return FALSE and set *hotdrop = 1 to
@@ -294,10 +291,10 @@ struct xt_match {
            non-linear skb, using skb_header_pointer and
            skb_ip_make_writable. */
         bool (*match)(const struct sk_buff *skb,
-                      const struct xt_match_param *);
+                      struct xt_action_param *);
 
         /* Called when user tries to insert an entry of this type. */
-        bool (*checkentry)(const struct xt_mtchk_param *);
+        int (*checkentry)(const struct xt_mtchk_param *);
 
         /* Called when entry of this type deleted. */
         void (*destroy)(const struct xt_mtdtor_param *);
@@ -309,9 +306,6 @@ struct xt_match {
         /* Set this to THIS_MODULE if you are a module, otherwise NULL */
         struct module *me;
 
-        /* Free to use by each match */
-        unsigned long data;
-
         const char *table;
         unsigned int matchsize;
 #ifdef CONFIG_COMPAT
@@ -327,19 +321,20 @@ struct xt_match {
 struct xt_target {
         struct list_head list;
 
-        const char name[XT_FUNCTION_MAXNAMELEN-1];
+        const char name[XT_EXTENSION_MAXNAMELEN];
+        u_int8_t revision;
 
         /* Returns verdict. Argument order changed since 2.6.9, as this
            must now handle non-linear skbs, using skb_copy_bits and
            skb_ip_make_writable. */
         unsigned int (*target)(struct sk_buff *skb,
-                               const struct xt_target_param *);
+                               const struct xt_action_param *);
 
         /* Called when user tries to insert an entry of this type:
            hook_mask is a bitmask of hooks from which it can be
            called. */
-        /* Should return true or false. */
-        bool (*checkentry)(const struct xt_tgchk_param *);
+        /* Should return 0 on success or an error code otherwise (-Exxxx). */
+        int (*checkentry)(const struct xt_tgchk_param *);
 
         /* Called when entry of this type deleted. */
         void (*destroy)(const struct xt_tgdtor_param *);
@@ -360,7 +355,6 @@ struct xt_target {
         unsigned short proto;
 
         unsigned short family;
-        u_int8_t revision;
 };
 
 /* Furniture shopping... */
@@ -398,6 +392,13 @@ struct xt_table_info {
         unsigned int hook_entry[NF_INET_NUMHOOKS];
         unsigned int underflow[NF_INET_NUMHOOKS];
 
+        /*
+         * Number of user chains. Since tables cannot have loops, at most
+         * @stacksize jumps (number of user chains) can possibly be made.
+         */
+        unsigned int stacksize;
+        unsigned int __percpu *stackptr;
+        void ***jumpstack;
         /* ipt_entry tables: one per CPU */
         /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
         void *entries[1];
@@ -433,6 +434,8 @@ extern struct xt_table_info *xt_replace_table(struct xt_table *table,
 
 extern struct xt_match *xt_find_match(u8 af, const char *name, u8 revision);
 extern struct xt_target *xt_find_target(u8 af, const char *name, u8 revision);
+extern struct xt_match *xt_request_find_match(u8 af, const char *name,
+                                              u8 revision);
 extern struct xt_target *xt_request_find_target(u8 af, const char *name,
                                                 u8 revision);
 extern int xt_find_revision(u8 af, const char *name, u8 revision,
@@ -598,7 +601,7 @@ struct _compat_xt_align {
         compat_u64 u64;
 };
 
-#define COMPAT_XT_ALIGN(s) ALIGN((s), __alignof__(struct _compat_xt_align))
+#define COMPAT_XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _compat_xt_align))
 
 extern void xt_compat_lock(u_int8_t af);
 extern void xt_compat_unlock(u_int8_t af);
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 0a8545866752..2f2e48ec8023 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -1,26 +1,6 @@
 #ifndef _XT_CONNMARK_H_target
 #define _XT_CONNMARK_H_target
 
-#include <linux/types.h>
-
-/* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
- * by Henrik Nordstrom <hno@marasystems.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-enum {
-        XT_CONNMARK_SET = 0,
-        XT_CONNMARK_SAVE,
-        XT_CONNMARK_RESTORE
-};
-
-struct xt_connmark_tginfo1 {
-        __u32 ctmark, ctmask, nfmask;
-        __u8 mode;
-};
+#include <linux/netfilter/xt_connmark.h>
 
 #endif /*_XT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index bc9561bdef79..41c456deba22 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -1,10 +1,6 @@
 #ifndef _XT_MARK_H_target
 #define _XT_MARK_H_target
 
-#include <linux/types.h>
-
-struct xt_mark_tginfo2 {
-        __u32 mark, mask;
-};
+#include <linux/netfilter/xt_mark.h>
 
 #endif /*_XT_MARK_H_target */
diff --git a/include/linux/netfilter/xt_TEE.h b/include/linux/netfilter/xt_TEE.h
new file mode 100644
index 000000000000..5c21d5c829af
--- /dev/null
+++ b/include/linux/netfilter/xt_TEE.h
@@ -0,0 +1,12 @@
+#ifndef _XT_TEE_TARGET_H
+#define _XT_TEE_TARGET_H
+
+struct xt_tee_tginfo {
+        union nf_inet_addr gw;
+        char oif[16];
+
+        /* used internally by the kernel */
+        struct xt_tee_priv *priv __attribute__((aligned(8)));
+};
+
+#endif /* _XT_TEE_TARGET_H */
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index 619e47cde01a..efc17a8305fb 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -12,6 +12,17 @@
  * (at your option) any later version.
  */
 
+enum {
+        XT_CONNMARK_SET = 0,
+        XT_CONNMARK_SAVE,
+        XT_CONNMARK_RESTORE
+};
+
+struct xt_connmark_tginfo1 {
+        __u32 ctmark, ctmask, nfmask;
+        __u8 mode;
+};
+
 struct xt_connmark_mtinfo1 {
         __u32 mark, mask;
         __u8 invert;
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index 6607c8f38ea5..ecadc40d5cde 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -3,6 +3,10 @@
 
 #include <linux/types.h>
 
+struct xt_mark_tginfo2 {
+        __u32 mark, mask;
+};
+
 struct xt_mark_mtinfo1 {
         __u32 mark, mask;
         __u8 invert;
diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h
index d2c276609925..83318e01425e 100644
--- a/include/linux/netfilter/xt_recent.h
+++ b/include/linux/netfilter/xt_recent.h
@@ -9,6 +9,7 @@ enum {
         XT_RECENT_UPDATE   = 1 << 2,
         XT_RECENT_REMOVE   = 1 << 3,
         XT_RECENT_TTL      = 1 << 4,
+        XT_RECENT_REAP     = 1 << 5,
 
         XT_RECENT_SOURCE   = 0,
         XT_RECENT_DEST     = 1,
@@ -16,6 +17,12 @@ enum {
         XT_RECENT_NAME_LEN = 200,
 };
 
+/* Only allowed with --rcheck and --update */
+#define XT_RECENT_MODIFIERS (XT_RECENT_TTL|XT_RECENT_REAP)
+
+#define XT_RECENT_VALID_FLAGS (XT_RECENT_CHECK|XT_RECENT_SET|XT_RECENT_UPDATE|\
+                               XT_RECENT_REMOVE|XT_RECENT_TTL|XT_RECENT_REAP)
+
 struct xt_recent_mtinfo {
         __u32 seconds;
         __u32 hit_count;
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index f8105e54716a..0ddd161f3b06 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -41,10 +41,10 @@ enum nf_br_hook_priorities {
 
 #define BRNF_PKT_TYPE                   0x01
 #define BRNF_BRIDGED_DNAT               0x02
-#define BRNF_DONT_TAKE_PARENT           0x04
-#define BRNF_BRIDGED                    0x08
-#define BRNF_NF_BRIDGE_PREROUTING       0x10
-
+#define BRNF_BRIDGED                    0x04
+#define BRNF_NF_BRIDGE_PREROUTING       0x08
+#define BRNF_8021Q                      0x10
+#define BRNF_PPPoE                      0x20
 
 /* Only used in br_forward.c */
 extern int nf_bridge_copy_header(struct sk_buff *skb);
@@ -68,6 +68,27 @@ static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb)
         }
 }
 
+static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
+{
+        if (unlikely(skb->nf_bridge->mask & BRNF_PPPoE))
+                return PPPOE_SES_HLEN;
+        return 0;
+}
+
+extern int br_handle_frame_finish(struct sk_buff *skb);
+/* Only used in br_device.c */
+static inline int br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
+{
+        struct nf_bridge_info *nf_bridge = skb->nf_bridge;
+
+        skb_pull(skb, ETH_HLEN);
+        nf_bridge->mask ^= BRNF_BRIDGED_DNAT;
+        skb_copy_to_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN),
+                                       skb->nf_bridge->data, ETH_HLEN-ETH_ALEN);
+        skb->dev = nf_bridge->physindev;
+        return br_handle_frame_finish(skb);
+}
+
 /* This is called by the IP fragmenting code and it ensures there is
  * enough room for the encapsulating header (if there is one). */
 static inline unsigned int nf_bridge_pad(const struct sk_buff *skb)
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index e5ba03d783c6..18442ff19c07 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -316,10 +316,6 @@ extern int ip6t_ext_hdr(u8 nexthdr);
 extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
                          int target, unsigned short *fragoff);
 
-extern int ip6_masked_addrcmp(const struct in6_addr *addr1,
-                              const struct in6_addr *mask,
-                              const struct in6_addr *addr2);
-
 #define IP6T_ALIGN(s) XT_ALIGN(s)
 
 #ifdef CONFIG_COMPAT
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 6eaca5e1e8ca..59d066936ab9 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -188,6 +188,10 @@ extern int netlink_has_listeners(struct sock *sk, unsigned int group);
 extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
 extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
                              __u32 group, gfp_t allocation);
+extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
+        __u32 pid, __u32 group, gfp_t allocation,
+        int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
+        void *filter_data);
 extern int netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
 extern int netlink_register_notifier(struct notifier_block *nb);
 extern int netlink_unregister_notifier(struct notifier_block *nb);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 1a0b85aa151e..77c2ae53431c 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -209,6 +209,7 @@ struct nfs_inode {
 #define NFS_INO_FLUSHING        (4)             /* inode is flushing out data */
 #define NFS_INO_FSCACHE         (5)             /* inode can be cached by FS-Cache */
 #define NFS_INO_FSCACHE_LOCK    (6)             /* FS-Cache cookie management lock */
+#define NFS_INO_COMMIT          (7)             /* inode is committing unstable writes */
 
 static inline struct nfs_inode *NFS_I(const struct inode *inode)
 {
@@ -355,6 +356,20 @@ extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struc
 extern u64 nfs_compat_user_ino64(u64 fileid);
 extern void nfs_fattr_init(struct nfs_fattr *fattr);
 
+extern struct nfs_fattr *nfs_alloc_fattr(void);
+
+static inline void nfs_free_fattr(const struct nfs_fattr *fattr)
+{
+        kfree(fattr);
+}
+
+extern struct nfs_fh *nfs_alloc_fhandle(void);
+
+static inline void nfs_free_fhandle(const struct nfs_fh *fh)
+{
+        kfree(fh);
+}
+
 /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
 extern __be32 root_nfs_parse_addr(char *name); /*__init*/
 extern unsigned long nfs_inc_attr_generation_counter(void);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index e82957acea56..d6e10a4c06e5 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -44,7 +44,6 @@ struct nfs_client {
 
 #ifdef CONFIG_NFS_V4
         u64                     cl_clientid;    /* constant */
-        nfs4_verifier           cl_confirm;
         unsigned long           cl_state;
 
         struct rb_root          cl_openowner_id;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 89b28812ec24..51914d7d6cc4 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -386,8 +386,8 @@ struct nfs_removeargs {
 
 struct nfs_removeres {
         const struct nfs_server *server;
+        struct nfs_fattr        *dir_attr;
         struct nfs4_change_info cinfo;
-        struct nfs_fattr        dir_attr;
         struct nfs4_sequence_res        seq_res;
 };
 
@@ -824,6 +824,11 @@ struct nfs4_setclientid {
         u32                             sc_cb_ident;
 };
 
+struct nfs4_setclientid_res {
+        u64                             clientid;
+        nfs4_verifier                   confirm;
+};
+
 struct nfs4_statfs_arg {
         const struct nfs_fh *           fh;
         const u32 *                     bitmask;
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 65e333afaee4..80d55bbc5365 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -40,12 +40,12 @@ struct nfs_fhbase_old {
  * This is the new flexible, extensible style NFSv2/v3 file handle.
  * by Neil Brown <neilb@cse.unsw.edu.au> - March 2000
  *
- * The file handle is seens as a list of 4byte words.
- * The first word contains a version number (1) and four descriptor bytes
+ * The file handle starts with a sequence of four-byte words.
+ * The first word contains a version number (1) and three descriptor bytes
  * that tell how the remaining 3 variable length fields should be handled.
  * These three bytes are auth_type, fsid_type and fileid_type.
  *
- * All 4byte values are in host-byte-order.
+ * All four-byte values are in host-byte-order.
  *
  * The auth_type field specifies how the filehandle can be authenticated
  * This might allow a file to be confirmed to be in a writable part of a
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 640702e97457..8c2c6116e788 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -199,16 +199,15 @@ struct nilfs_super_block {
         __le32  s_creator_os;           /* OS */
         __le16  s_def_resuid;           /* Default uid for reserved blocks */
         __le16  s_def_resgid;           /* Default gid for reserved blocks */
-        __le32  s_first_ino;            /* First non-reserved inode */
+        __le32  s_first_ino;            /* First non-reserved inode */
 
-        __le16  s_inode_size;           /* Size of an inode */
+        __le16  s_inode_size;           /* Size of an inode */
         __le16  s_dat_entry_size;       /* Size of a dat entry */
         __le16  s_checkpoint_size;      /* Size of a checkpoint */
         __le16  s_segment_usage_size;   /* Size of a segment usage */
 
         __u8    s_uuid[16];             /* 128-bit uuid for volume */
-        char    s_volume_name[16];      /* volume name */
-        char    s_last_mounted[64];     /* directory where last mounted */
+        char    s_volume_name[80];      /* volume name */
 
         __le32  s_c_interval;           /* Commit interval of segment */
         __le32  s_c_block_max;          /* Threshold of data amount for
@@ -377,6 +376,7 @@ union nilfs_binfo {
  * @ss_nfinfo: number of finfo structures
  * @ss_sumbytes: total size of segment summary in bytes
  * @ss_pad: padding
+ * @ss_cno: checkpoint number
  */
 struct nilfs_segment_summary {
         __le32 ss_datasum;
@@ -391,6 +391,7 @@ struct nilfs_segment_summary {
         __le32 ss_nfinfo;
         __le32 ss_sumbytes;
         __le32 ss_pad;
+        __le64 ss_cno;
         /* array of finfo structures */
 };
 
@@ -437,10 +438,10 @@ struct nilfs_palloc_group_desc {
 
 /**
  * struct nilfs_dat_entry - disk address translation entry
- * @dt_blocknr: block number
- * @dt_start: start checkpoint number
- * @dt_end: end checkpoint number
- * @dt_rsv: reserved for future use
+ * @de_blocknr: block number
+ * @de_start: start checkpoint number
+ * @de_end: end checkpoint number
+ * @de_rsv: reserved for future use
  */
 struct nilfs_dat_entry {
         __le64 de_blocknr;
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index f8750f9a65b8..b7c77f9712f4 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -52,6 +52,8 @@
  *      %NL80211_ATTR_WIPHY_CHANNEL_TYPE, %NL80211_ATTR_WIPHY_RETRY_SHORT,
  *      %NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
  *      and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
+ *      However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
+ *      instead, the support here is for backward compatibility only.
  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
  *      or rename notification. Has attributes %NL80211_ATTR_WIPHY and
  *      %NL80211_ATTR_WIPHY_NAME.
@@ -329,6 +331,15 @@
  * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
  *      command is used as an event to indicate the that a trigger level was
  *      reached.
+ * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
+ *      and %NL80211_ATTR_WIPHY_CHANNEL_TYPE) the given interface (identifed
+ *      by %NL80211_ATTR_IFINDEX) shall operate on.
+ *      In case multiple channels are supported by the device, the mechanism
+ *      with which it switches channels is implementation-defined.
+ *      When a monitor interface is given, it can only switch channel while
+ *      no other interfaces are operating to avoid disturbing the operation
+ *      of any other interfaces, and other interfaces will again take
+ *      precedence when they are used.
  *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
@@ -428,6 +439,8 @@ enum nl80211_commands {
         NL80211_CMD_SET_CQM,
         NL80211_CMD_NOTIFY_CQM,
 
+        NL80211_CMD_SET_CHANNEL,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 7c3609622334..540703b555cb 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -164,7 +164,10 @@ extern int __srcu_notifier_call_chain(struct srcu_notifier_head *nh,
 /* Encapsulate (negative) errno value (in particular, NOTIFY_BAD <=> EPERM). */
 static inline int notifier_from_errno(int err)
 {
-        return NOTIFY_STOP_MASK | (NOTIFY_OK - err);
+        if (err)
+                return NOTIFY_STOP_MASK | (NOTIFY_OK - err);
+
+        return NOTIFY_OK;
 }
 
 /* Restore (negative) errno value from notify return value. */
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index d3a74e00a3e1..11651facc5f1 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_OF_DEVICE_H
 #define _LINUX_OF_DEVICE_H
 
+#ifdef CONFIG_OF_DEVICE
 #include <linux/device.h>
 #include <linux/of.h>
 #include <linux/mod_devicetable.h>
@@ -10,7 +11,7 @@
 #define to_of_device(d) container_of(d, struct of_device, dev)
 
 extern const struct of_device_id *of_match_device(
-        const struct of_device_id *matches, const struct of_device *dev);
+        const struct of_device_id *matches, const struct device *dev);
 
 extern struct of_device *of_dev_get(struct of_device *dev);
 extern void of_dev_put(struct of_device *dev);
@@ -26,5 +27,6 @@ static inline void of_device_free(struct of_device *dev)
 
 extern ssize_t of_device_get_modalias(struct of_device *ofdev,
                                         char *str, ssize_t len);
+#endif /* CONFIG_OF_DEVICE */
 
 #endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index a1ca92ccb0ff..71e1a916d3fa 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -57,6 +57,7 @@ struct boot_param_header {
         __be32  dt_struct_size;         /* size of the DT structure block */
 };
 
+#if defined(CONFIG_OF_FLATTREE)
 /* TBD: Temporary export of fdt globals - remove when code fully merged */
 extern int __initdata dt_root_addr_cells;
 extern int __initdata dt_root_size_cells;
@@ -98,6 +99,9 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
 /* Other Prototypes */
 extern void unflatten_device_tree(void);
 extern void early_init_devtree(void *);
+#else /* CONFIG_OF_FLATTREE */
+static inline void unflatten_device_tree(void) {}
+#endif /* CONFIG_OF_FLATTREE */
 
 #endif /* __ASSEMBLY__ */
 #endif /* _LINUX_OF_FDT_H */
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 908406651330..1643d3761eb4 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -11,6 +11,7 @@
  *
  */
 
+#ifdef CONFIG_OF_DEVICE
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
@@ -30,10 +31,6 @@ extern struct bus_type of_platform_bus_type;
  */
 struct of_platform_driver
 {
-        const char              *name;
-        const struct of_device_id       *match_table;
-        struct module           *owner;
-
         int     (*probe)(struct of_device* dev,
                          const struct of_device_id *match);
         int     (*remove)(struct of_device* dev);
@@ -66,5 +63,6 @@ static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
 extern struct of_device *of_find_device_by_node(struct device_node *np);
 
 extern int of_bus_type_init(struct bus_type *bus, const char *name);
+#endif /* CONFIG_OF_DEVICE */
 
 #endif  /* _LINUX_OF_PLATFORM_H */
diff --git a/include/linux/padata.h b/include/linux/padata.h
index 51611da9c498..8d8406246eef 100644
--- a/include/linux/padata.h
+++ b/include/linux/padata.h
@@ -24,7 +24,19 @@
 #include <linux/workqueue.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
+#include <linux/timer.h>
 
+/**
+ * struct padata_priv -  Embedded to the users data structure.
+ *
+ * @list: List entry, to attach to the padata lists.
+ * @pd: Pointer to the internal control structure.
+ * @cb_cpu: Callback cpu for serializatioon.
+ * @seq_nr: Sequence number of the parallelized data object.
+ * @info: Used to pass information from the parallel to the serial function.
+ * @parallel: Parallel execution function.
+ * @serial: Serial complete function.
+ */
 struct padata_priv {
         struct list_head        list;
         struct parallel_data    *pd;
@@ -35,11 +47,29 @@ struct padata_priv {
         void                    (*serial)(struct padata_priv *padata);
 };
 
+/**
+ * struct padata_list
+ *
+ * @list: List head.
+ * @lock: List lock.
+ */
 struct padata_list {
         struct list_head        list;
         spinlock_t              lock;
 };
 
+/**
+ * struct padata_queue - The percpu padata queues.
+ *
+ * @parallel: List to wait for parallelization.
+ * @reorder: List to wait for reordering after parallel processing.
+ * @serial: List to wait for serialization after reordering.
+ * @pwork: work struct for parallelization.
+ * @swork: work struct for serialization.
+ * @pd: Backpointer to the internal control structure.
+ * @num_obj: Number of objects that are processed by this cpu.
+ * @cpu_index: Index of the cpu.
+ */
 struct padata_queue {
         struct padata_list      parallel;
         struct padata_list      reorder;
@@ -51,6 +81,20 @@ struct padata_queue {
         int                     cpu_index;
 };
 
+/**
+ * struct parallel_data - Internal control structure, covers everything
+ * that depends on the cpumask in use.
+ *
+ * @pinst: padata instance.
+ * @queue: percpu padata queues.
+ * @seq_nr: The sequence number that will be attached to the next object.
+ * @reorder_objects: Number of objects waiting in the reorder queues.
+ * @refcnt: Number of objects holding a reference on this parallel_data.
+ * @max_seq_nr:  Maximal used sequence number.
+ * @cpumask: cpumask in use.
+ * @lock: Reorder lock.
+ * @timer: Reorder timer.
+ */
 struct parallel_data {
         struct padata_instance  *pinst;
         struct padata_queue     *queue;
@@ -60,8 +104,19 @@ struct parallel_data {
         unsigned int            max_seq_nr;
         cpumask_var_t           cpumask;
         spinlock_t              lock;
+        struct timer_list       timer;
 };
 
+/**
+ * struct padata_instance - The overall control structure.
+ *
+ * @cpu_notifier: cpu hotplug notifier.
+ * @wq: The workqueue in use.
+ * @pd: The internal control structure.
+ * @cpumask: User supplied cpumask.
+ * @lock: padata instance lock.
+ * @flags: padata flags.
+ */
 struct padata_instance {
         struct notifier_block   cpu_notifier;
         struct workqueue_struct *wq;
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index aef22ae2af47..5bb13b3db84d 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -40,6 +40,7 @@ enum {
         PCG_USED, /* this object is in use. */
         PCG_ACCT_LRU, /* page has been accounted for */
         PCG_FILE_MAPPED, /* page is accounted as "mapped" */
+        PCG_MIGRATION, /* under page migration */
 };
 
 #define TESTPCGFLAG(uname, lname)                       \
@@ -79,6 +80,10 @@ SETPCGFLAG(FileMapped, FILE_MAPPED)
 CLEARPCGFLAG(FileMapped, FILE_MAPPED)
 TESTPCGFLAG(FileMapped, FILE_MAPPED)
 
+SETPCGFLAG(Migration, MIGRATION)
+CLEARPCGFLAG(Migration, MIGRATION)
+TESTPCGFLAG(Migration, MIGRATION)
+
 static inline int page_cgroup_nid(struct page_cgroup *pc)
 {
         return page_to_nid(pc->page);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a788fa12ff31..6a471aba3b07 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -311,7 +311,8 @@ struct pci_dev {
         unsigned int    is_virtfn:1;
         unsigned int    reset_fn:1;
         unsigned int    is_hotplug_bridge:1;
-        unsigned int    aer_firmware_first:1;
+        unsigned int    __aer_firmware_first_valid:1;
+        unsigned int    __aer_firmware_first:1;
         pci_dev_flags_t dev_flags;
         atomic_t        enable_cnt;     /* pci_enable_device has been called */
 
@@ -334,6 +335,16 @@ struct pci_dev {
 #endif
 };
 
+static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
+{
+#ifdef CONFIG_PCI_IOV
+        if (dev->is_virtfn)
+                dev = dev->physfn;
+#endif
+
+        return dev;
+}
+
 extern struct pci_dev *alloc_pci_dev(void);
 
 #define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 9f688d243b86..ae66851870be 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2419,8 +2419,8 @@
 #define PCI_DEVICE_ID_INTEL_82845_HB    0x1a30
 #define PCI_DEVICE_ID_INTEL_IOAT        0x1a38
 #define PCI_DEVICE_ID_INTEL_CPT_SMBUS   0x1c22
-#define PCI_DEVICE_ID_INTEL_CPT_LPC1    0x1c42
-#define PCI_DEVICE_ID_INTEL_CPT_LPC2    0x1c43
+#define PCI_DEVICE_ID_INTEL_CPT_LPC_MIN 0x1c41
+#define PCI_DEVICE_ID_INTEL_CPT_LPC_MAX 0x1c5f
 #define PCI_DEVICE_ID_INTEL_82801AA_0   0x2410
 #define PCI_DEVICE_ID_INTEL_82801AA_1   0x2411
 #define PCI_DEVICE_ID_INTEL_82801AA_3   0x2413
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c4c3d68be19a..455b9ccdfca7 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -566,8 +566,7 @@
 #define PCI_ERR_ROOT_FIRST_FATAL        0x00000010      /* First Fatal */
 #define PCI_ERR_ROOT_NONFATAL_RCV       0x00000020      /* Non-Fatal Received */
 #define PCI_ERR_ROOT_FATAL_RCV          0x00000040      /* Fatal Received */
-#define PCI_ERR_ROOT_COR_SRC    52
-#define PCI_ERR_ROOT_SRC        54
+#define PCI_ERR_ROOT_ERR_SRC    52      /* Error Source Identification */
 
 /* Virtual Channel */
 #define PCI_VC_PORT_REG1        4
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h
index d4cf7a2ceb3e..c9e4d814ff77 100644
--- a/include/linux/pda_power.h
+++ b/include/linux/pda_power.h
@@ -24,6 +24,8 @@ struct pda_power_pdata {
         int (*is_usb_online)(void);
         void (*set_charge)(int flags);
         void (*exit)(struct device *dev);
+        int (*suspend)(pm_message_t state);
+        int (*resume)(void);
 
         char **supplied_to;
         size_t num_supplicants;
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index c8e375440403..fb6c91eac7e3 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -203,8 +203,19 @@ struct perf_event_attr {
                                 enable_on_exec :  1, /* next exec enables     */
                                 task           :  1, /* trace fork/exit       */
                                 watermark      :  1, /* wakeup_watermark      */
-
-                                __reserved_1   : 49;
+                                /*
+                                 * precise_ip:
+                                 *
+                                 *  0 - SAMPLE_IP can have arbitrary skid
+                                 *  1 - SAMPLE_IP must have constant skid
+                                 *  2 - SAMPLE_IP requested to have 0 skid
+                                 *  3 - SAMPLE_IP must have 0 skid
+                                 *
+                                 *  See also PERF_RECORD_MISC_EXACT_IP
+                                 */
+                                precise_ip     :  2, /* skid constraint       */
+
+                                __reserved_1   : 47;
 
         union {
                 __u32           wakeup_events;    /* wakeup every n events */
@@ -287,11 +298,24 @@ struct perf_event_mmap_page {
         __u64   data_tail;              /* user-space written tail */
 };
 
-#define PERF_RECORD_MISC_CPUMODE_MASK           (3 << 0)
+#define PERF_RECORD_MISC_CPUMODE_MASK           (7 << 0)
 #define PERF_RECORD_MISC_CPUMODE_UNKNOWN        (0 << 0)
 #define PERF_RECORD_MISC_KERNEL                 (1 << 0)
 #define PERF_RECORD_MISC_USER                   (2 << 0)
 #define PERF_RECORD_MISC_HYPERVISOR             (3 << 0)
+#define PERF_RECORD_MISC_GUEST_KERNEL           (4 << 0)
+#define PERF_RECORD_MISC_GUEST_USER             (5 << 0)
+
+/*
+ * Indicates that the content of PERF_SAMPLE_IP points to
+ * the actual instruction that triggered the event. See also
+ * perf_event_attr::precise_ip.
+ */
+#define PERF_RECORD_MISC_EXACT_IP               (1 << 14)
+/*
+ * Reserve the last bit to indicate some extended misc field
+ */
+#define PERF_RECORD_MISC_EXT_RESERVED           (1 << 15)
 
 struct perf_event_header {
         __u32   type;
@@ -439,6 +463,12 @@ enum perf_callchain_context {
 # include <asm/perf_event.h>
 #endif
 
+struct perf_guest_info_callbacks {
+        int (*is_in_guest) (void);
+        int (*is_user_mode) (void);
+        unsigned long (*get_guest_ip) (void);
+};
+
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
 #include <asm/hw_breakpoint.h>
 #endif
@@ -455,6 +485,7 @@ enum perf_callchain_context {
 #include <linux/ftrace.h>
 #include <linux/cpu.h>
 #include <asm/atomic.h>
+#include <asm/local.h>
 
 #define PERF_MAX_STACK_DEPTH            255
 
@@ -468,6 +499,17 @@ struct perf_raw_record {
         void                            *data;
 };
 
+struct perf_branch_entry {
+        __u64                           from;
+        __u64                           to;
+        __u64                           flags;
+};
+
+struct perf_branch_stack {
+        __u64                           nr;
+        struct perf_branch_entry        entries[0];
+};
+
 struct task_struct;
 
 /**
@@ -506,6 +548,8 @@ struct hw_perf_event {
 
 struct perf_event;
 
+#define PERF_EVENT_TXN_STARTED 1
+
 /**
  * struct pmu - generic performance monitoring unit
  */
@@ -516,6 +560,16 @@ struct pmu {
         void (*stop)                    (struct perf_event *event);
         void (*read)                    (struct perf_event *event);
         void (*unthrottle)              (struct perf_event *event);
+
+        /*
+         * group events scheduling is treated as a transaction,
+         * add group events as a whole and perform one schedulability test.
+         * If test fails, roll back the whole group
+         */
+
+        void (*start_txn)       (const struct pmu *pmu);
+        void (*cancel_txn)      (const struct pmu *pmu);
+        int  (*commit_txn)      (const struct pmu *pmu);
 };
 
 /**
@@ -534,21 +588,19 @@ struct perf_mmap_data {
         struct rcu_head                 rcu_head;
 #ifdef CONFIG_PERF_USE_VMALLOC
         struct work_struct              work;
+        int                             page_order;     /* allocation order  */
 #endif
-        int                             data_order;
         int                             nr_pages;       /* nr of data pages  */
         int                             writable;       /* are we writable   */
         int                             nr_locked;      /* nr pages mlocked  */
 
         atomic_t                        poll;           /* POLL_ for wakeups */
-        atomic_t                        events;         /* event_id limit       */
 
-        atomic_long_t                   head;           /* write position    */
-        atomic_long_t                   done_head;      /* completed head    */
-
-        atomic_t                        lock;           /* concurrent writes */
-        atomic_t                        wakeup;         /* needs a wakeup    */
-        atomic_t                        lost;           /* nr records lost   */
+        local_t                         head;           /* write position    */
+        local_t                         nest;           /* nested writers    */
+        local_t                         events;         /* event limit       */
+        local_t                         wakeup;         /* wakeup stamp      */
+        local_t                         lost;           /* nr records lost   */
 
         long                            watermark;      /* wakeup watermark  */
 
@@ -571,6 +623,14 @@ enum perf_group_flag {
         PERF_GROUP_SOFTWARE = 0x1,
 };
 
+#define SWEVENT_HLIST_BITS      8
+#define SWEVENT_HLIST_SIZE      (1 << SWEVENT_HLIST_BITS)
+
+struct swevent_hlist {
+        struct hlist_head       heads[SWEVENT_HLIST_SIZE];
+        struct rcu_head         rcu_head;
+};
+
 /**
  * struct perf_event - performance event kernel representation:
  */
@@ -579,6 +639,7 @@ struct perf_event {
         struct list_head                group_entry;
         struct list_head                event_entry;
         struct list_head                sibling_list;
+        struct hlist_node               hlist_entry;
         int                             nr_siblings;
         int                             group_flags;
         struct perf_event               *group_leader;
@@ -666,6 +727,7 @@ struct perf_event {
         perf_overflow_handler_t         overflow_handler;
 
 #ifdef CONFIG_EVENT_TRACING
+        struct ftrace_event_call        *tp_event;
         struct event_filter             *filter;
 #endif
 
@@ -726,6 +788,9 @@ struct perf_cpu_context {
         int                             active_oncpu;
         int                             max_pertask;
         int                             exclusive;
+        struct swevent_hlist            *swevent_hlist;
+        struct mutex                    hlist_mutex;
+        int                             hlist_refcount;
 
         /*
          * Recursion avoidance:
@@ -738,11 +803,12 @@ struct perf_cpu_context {
 struct perf_output_handle {
         struct perf_event               *event;
         struct perf_mmap_data           *data;
-        unsigned long                   head;
-        unsigned long                   offset;
+        unsigned long                   wakeup;
+        unsigned long                   size;
+        void                            *addr;
+        int                             page;
         int                             nmi;
         int                             sample;
-        int                             locked;
 };
 
 #ifdef CONFIG_PERF_EVENTS
@@ -769,9 +835,6 @@ extern void perf_disable(void);
 extern void perf_enable(void);
 extern int perf_event_task_disable(void);
 extern int perf_event_task_enable(void);
-extern int hw_perf_group_sched_in(struct perf_event *group_leader,
-               struct perf_cpu_context *cpuctx,
-               struct perf_event_context *ctx);
 extern void perf_event_update_userpage(struct perf_event *event);
 extern int perf_event_release_kernel(struct perf_event *event);
 extern struct perf_event *
@@ -902,6 +965,10 @@ static inline void perf_event_mmap(struct vm_area_struct *vma)
                 __perf_event_mmap(vma);
 }
 
+extern struct perf_guest_info_callbacks *perf_guest_cbs;
+extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
+extern int perf_unregister_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
+
 extern void perf_event_comm(struct task_struct *tsk);
 extern void perf_event_fork(struct task_struct *tsk);
 
@@ -927,8 +994,9 @@ static inline bool perf_paranoid_kernel(void)
 }
 
 extern void perf_event_init(void);
-extern void perf_tp_event(int event_id, u64 addr, u64 count, void *record,
-                          int entry_size, struct pt_regs *regs);
+extern void perf_tp_event(u64 addr, u64 count, void *record,
+                          int entry_size, struct pt_regs *regs,
+                          struct hlist_head *head);
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
@@ -971,6 +1039,11 @@ perf_sw_event(u32 event_id, u64 nr, int nmi,
 static inline void
 perf_bp_event(struct perf_event *event, void *data)                     { }
 
+static inline int perf_register_guest_info_callbacks
+(struct perf_guest_info_callbacks *callbacks) { return 0; }
+static inline int perf_unregister_guest_info_callbacks
+(struct perf_guest_info_callbacks *callbacks) { return 0; }
+
 static inline void perf_event_mmap(struct vm_area_struct *vma)          { }
 static inline void perf_event_comm(struct task_struct *tsk)             { }
 static inline void perf_event_fork(struct task_struct *tsk)             { }
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index b43a9e039059..16de3933c45e 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -3,7 +3,7 @@
 
 #define PIPEFS_MAGIC 0x50495045
 
-#define PIPE_BUFFERS (16)
+#define PIPE_DEF_BUFFERS        16
 
 #define PIPE_BUF_FLAG_LRU       0x01    /* page is on the LRU */
 #define PIPE_BUF_FLAG_ATOMIC    0x02    /* was atomically mapped */
@@ -44,17 +44,17 @@ struct pipe_buffer {
  **/
 struct pipe_inode_info {
         wait_queue_head_t wait;
-        unsigned int nrbufs, curbuf;
-        struct page *tmp_page;
+        unsigned int nrbufs, curbuf, buffers;
         unsigned int readers;
         unsigned int writers;
         unsigned int waiting_writers;
         unsigned int r_counter;
         unsigned int w_counter;
+        struct page *tmp_page;
         struct fasync_struct *fasync_readers;
         struct fasync_struct *fasync_writers;
         struct inode *inode;
-        struct pipe_buffer bufs[PIPE_BUFFERS];
+        struct pipe_buffer *bufs;
 };
 
 /*
@@ -139,6 +139,8 @@ void pipe_lock(struct pipe_inode_info *);
 void pipe_unlock(struct pipe_inode_info *);
 void pipe_double_lock(struct pipe_inode_info *, struct pipe_inode_info *);
 
+extern unsigned int pipe_max_pages;
+
 /* Drop the inode semaphore and wait for a pipe event, atomically */
 void pipe_wait(struct pipe_inode_info *pipe);
 
@@ -154,4 +156,7 @@ int generic_pipe_buf_confirm(struct pipe_inode_info *, struct pipe_buffer *);
 int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *);
 void generic_pipe_buf_release(struct pipe_inode_info *, struct pipe_buffer *);
 
+/* for F_SETPIPE_SZ and F_GETPIPE_SZ */
+long pipe_fcntl(struct file *, unsigned int, unsigned long arg);
+
 #endif
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 212da17d06af..5417944d3687 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -44,12 +44,14 @@ extern int platform_get_irq_byname(struct platform_device *, const char *);
 extern int platform_add_devices(struct platform_device **, int);
 
 extern struct platform_device *platform_device_register_simple(const char *, int id,
-                                        struct resource *, unsigned int);
+                                        const struct resource *, unsigned int);
 extern struct platform_device *platform_device_register_data(struct device *,
                 const char *, int, const void *, size_t);
 
 extern struct platform_device *platform_device_alloc(const char *name, int id);
-extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
+extern int platform_device_add_resources(struct platform_device *pdev,
+                                         const struct resource *res,
+                                         unsigned int num);
 extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
 extern int platform_device_add(struct platform_device *pdev);
 extern void platform_device_del(struct platform_device *pdev);
diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h
index d74f75ed1e47..8ba440e5eb7f 100644
--- a/include/linux/pm_qos_params.h
+++ b/include/linux/pm_qos_params.h
@@ -14,12 +14,14 @@
 #define PM_QOS_NUM_CLASSES 4
 #define PM_QOS_DEFAULT_VALUE -1
 
-int pm_qos_add_requirement(int qos, char *name, s32 value);
-int pm_qos_update_requirement(int qos, char *name, s32 new_value);
-void pm_qos_remove_requirement(int qos, char *name);
+struct pm_qos_request_list;
 
-int pm_qos_requirement(int qos);
+struct pm_qos_request_list *pm_qos_add_request(int pm_qos_class, s32 value);
+void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
+                s32 new_value);
+void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req);
 
-int pm_qos_add_notifier(int qos, struct notifier_block *notifier);
-int pm_qos_remove_notifier(int qos, struct notifier_block *notifier);
+int pm_qos_request(int pm_qos_class);
+int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
 
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index b776db737244..6e81888c6222 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -30,6 +30,9 @@ extern void pm_runtime_enable(struct device *dev);
 extern void __pm_runtime_disable(struct device *dev, bool check_resume);
 extern void pm_runtime_allow(struct device *dev);
 extern void pm_runtime_forbid(struct device *dev);
+extern int pm_generic_runtime_idle(struct device *dev);
+extern int pm_generic_runtime_suspend(struct device *dev);
+extern int pm_generic_runtime_resume(struct device *dev);
 
 static inline bool pm_children_suspended(struct device *dev)
 {
@@ -96,6 +99,10 @@ static inline bool device_run_wake(struct device *dev) { return false; }
 static inline void device_set_run_wake(struct device *dev, bool enable) {}
 static inline bool pm_runtime_suspended(struct device *dev) { return false; }
 
+static inline int pm_generic_runtime_idle(struct device *dev) { return 0; }
+static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }
+static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
+
 #endif /* !CONFIG_PM_RUNTIME */
 
 static inline int pm_runtime_get(struct device *dev)
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 0aae7776185e..22d64c18056c 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -25,32 +25,34 @@
 # error "please don't include this file directly"
 #endif
 
+#include <linux/types.h>
+
 #ifdef CONFIG_PM
 
 /* changes to device_may_wakeup take effect on the next pm state change.
  * by default, devices should wakeup if they can.
  */
-static inline void device_init_wakeup(struct device *dev, int val)
+static inline void device_init_wakeup(struct device *dev, bool val)
 {
-        dev->power.can_wakeup = dev->power.should_wakeup = !!val;
+        dev->power.can_wakeup = dev->power.should_wakeup = val;
 }
 
-static inline void device_set_wakeup_capable(struct device *dev, int val)
+static inline void device_set_wakeup_capable(struct device *dev, bool capable)
 {
-        dev->power.can_wakeup = !!val;
+        dev->power.can_wakeup = capable;
 }
 
-static inline int device_can_wakeup(struct device *dev)
+static inline bool device_can_wakeup(struct device *dev)
 {
         return dev->power.can_wakeup;
 }
 
-static inline void device_set_wakeup_enable(struct device *dev, int val)
+static inline void device_set_wakeup_enable(struct device *dev, bool enable)
 {
-        dev->power.should_wakeup = !!val;
+        dev->power.should_wakeup = enable;
 }
 
-static inline int device_may_wakeup(struct device *dev)
+static inline bool device_may_wakeup(struct device *dev)
 {
         return dev->power.can_wakeup && dev->power.should_wakeup;
 }
@@ -58,20 +60,28 @@ static inline int device_may_wakeup(struct device *dev)
 #else /* !CONFIG_PM */
 
 /* For some reason the next two routines work even without CONFIG_PM */
-static inline void device_init_wakeup(struct device *dev, int val)
+static inline void device_init_wakeup(struct device *dev, bool val)
 {
-        dev->power.can_wakeup = !!val;
+        dev->power.can_wakeup = val;
 }
 
-static inline void device_set_wakeup_capable(struct device *dev, int val) { }
+static inline void device_set_wakeup_capable(struct device *dev, bool capable)
+{
+}
 
-static inline int device_can_wakeup(struct device *dev)
+static inline bool device_can_wakeup(struct device *dev)
 {
         return dev->power.can_wakeup;
 }
 
-#define device_set_wakeup_enable(dev, val)      do {} while (0)
-#define device_may_wakeup(dev)                  0
+static inline void device_set_wakeup_enable(struct device *dev, bool enable)
+{
+}
+
+static inline bool device_may_wakeup(struct device *dev)
+{
+        return false;
+}
 
 #endif /* !CONFIG_PM */
 
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 2110a81c5e2a..34066ffd893d 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -48,6 +48,15 @@
 #define POISON_FREE     0x6b    /* for use-after-free poisoning */
 #define POISON_END      0xa5    /* end-byte of poisoning */
 
+/********** mm/hugetlb.c **********/
+/*
+ * Private mappings of hugetlb pages use this poisoned value for
+ * page->mapping. The core VM should not be doing anything with this mapping
+ * but futex requires the existence of some page->mapping value even though it
+ * is unused if PAGE_MAPPING_ANON is set.
+ */
+#define HUGETLB_POISON  ((void *)(0x00300300 + POISON_POINTER_DELTA + PAGE_MAPPING_ANON))
+
 /********** arch/$ARCH/mm/init.c **********/
 #define POISON_FREE_INITMEM     0xcc
 
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index ebd2b8fb00d0..30083a896f36 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -114,6 +114,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
         POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
         POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
+        POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */
         /* Properties of type `const char *' */
         POWER_SUPPLY_PROP_MODEL_NAME,
         POWER_SUPPLY_PROP_MANUFACTURER,
@@ -144,6 +145,11 @@ struct power_supply {
         int (*get_property)(struct power_supply *psy,
                             enum power_supply_property psp,
                             union power_supply_propval *val);
+        int (*set_property)(struct power_supply *psy,
+                            enum power_supply_property psp,
+                            const union power_supply_propval *val);
+        int (*property_is_writeable)(struct power_supply *psy,
+                                     enum power_supply_property psp);
         void (*external_power_changed)(struct power_supply *psy);
         void (*set_charged)(struct power_supply *psy);
 
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index e1fb60729979..4272521e29e9 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -345,18 +345,6 @@ static inline void user_single_step_siginfo(struct task_struct *tsk,
 #define arch_ptrace_stop(code, info)            do { } while (0)
 #endif
 
-#ifndef arch_ptrace_untrace
-/*
- * Do machine-specific work before untracing child.
- *
- * This is called for a normal detach as well as from ptrace_exit()
- * when the tracing task dies.
- *
- * Called with write_lock(&tasklist_lock) held.
- */
-#define arch_ptrace_untrace(task)               do { } while (0)
-#endif
-
 extern int task_current_syscall(struct task_struct *target, long *callno,
                                 unsigned long args[6], unsigned int maxargs,
                                 unsigned long *sp, unsigned long *pc);
diff --git a/include/linux/quota.h b/include/linux/quota.h
index b462916b2a0a..94c1f03b50eb 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -174,6 +174,7 @@ enum {
 #include <linux/rwsem.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
+#include <linux/percpu_counter.h>
 
 #include <linux/dqblk_xfs.h>
 #include <linux/dqblk_v1.h>
@@ -238,19 +239,36 @@ static inline int info_dirty(struct mem_dqinfo *info)
         return test_bit(DQF_INFO_DIRTY_B, &info->dqi_flags);
 }
 
+enum {
+        DQST_LOOKUPS,
+        DQST_DROPS,
+        DQST_READS,
+        DQST_WRITES,
+        DQST_CACHE_HITS,
+        DQST_ALLOC_DQUOTS,
+        DQST_FREE_DQUOTS,
+        DQST_SYNCS,
+        _DQST_DQSTAT_LAST
+};
+
 struct dqstats {
-        int lookups;
-        int drops;
-        int reads;
-        int writes;
-        int cache_hits;
-        int allocated_dquots;
-        int free_dquots;
-        int syncs;
+        int stat[_DQST_DQSTAT_LAST];
+        struct percpu_counter counter[_DQST_DQSTAT_LAST];
 };
 
+extern struct dqstats *dqstats_pcpu;
 extern struct dqstats dqstats;
 
+static inline void dqstats_inc(unsigned int type)
+{
+        percpu_counter_inc(&dqstats.counter[type]);
+}
+
+static inline void dqstats_dec(unsigned int type)
+{
+        percpu_counter_dec(&dqstats.counter[type]);
+}
+
 #define DQ_MOD_B        0       /* dquot modified since read */
 #define DQ_BLKS_B       1       /* uid/gid has been warned about blk limit */
 #define DQ_INODES_B     2       /* uid/gid has been warned about inode limit */
@@ -306,17 +324,15 @@ struct dquot_operations {
 
 /* Operations handling requests from userspace */
 struct quotactl_ops {
-        int (*quota_on)(struct super_block *, int, int, char *, int);
-        int (*quota_off)(struct super_block *, int, int);
+        int (*quota_on)(struct super_block *, int, int, char *);
+        int (*quota_off)(struct super_block *, int);
         int (*quota_sync)(struct super_block *, int, int);
         int (*get_info)(struct super_block *, int, struct if_dqinfo *);
         int (*set_info)(struct super_block *, int, struct if_dqinfo *);
-        int (*get_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *);
-        int (*set_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *);
+        int (*get_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *);
+        int (*set_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *);
         int (*get_xstate)(struct super_block *, struct fs_quota_stat *);
         int (*set_xstate)(struct super_block *, unsigned int, int);
-        int (*get_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *);
-        int (*set_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *);
 };
 
 struct quota_format_type {
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index e6fa7acce290..aa36793b48bd 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -9,11 +9,23 @@
 
 #include <linux/fs.h>
 
+#define DQUOT_SPACE_WARN        0x1
+#define DQUOT_SPACE_RESERVE     0x2
+#define DQUOT_SPACE_NOFAIL      0x4
+
 static inline struct quota_info *sb_dqopt(struct super_block *sb)
 {
         return &sb->s_dquot;
 }
 
+/* i_mutex must being held */
+static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
+{
+        return (ia->ia_valid & ATTR_SIZE && ia->ia_size != inode->i_size) ||
+                (ia->ia_valid & ATTR_UID && ia->ia_uid != inode->i_uid) ||
+                (ia->ia_valid & ATTR_GID && ia->ia_gid != inode->i_gid);
+}
+
 #if defined(CONFIG_QUOTA)
 
 /*
@@ -33,15 +45,22 @@ int dquot_scan_active(struct super_block *sb,
 struct dquot *dquot_alloc(struct super_block *sb, int type);
 void dquot_destroy(struct dquot *dquot);
 
-int __dquot_alloc_space(struct inode *inode, qsize_t number,
-                int warn, int reserve);
-void __dquot_free_space(struct inode *inode, qsize_t number, int reserve);
+int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags);
+void __dquot_free_space(struct inode *inode, qsize_t number, int flags);
 
 int dquot_alloc_inode(const struct inode *inode);
 
 int dquot_claim_space_nodirty(struct inode *inode, qsize_t number);
 void dquot_free_inode(const struct inode *inode);
 
+int dquot_disable(struct super_block *sb, int type, unsigned int flags);
+/* Suspend quotas on remount RO */
+static inline int dquot_suspend(struct super_block *sb, int type)
+{
+        return dquot_disable(sb, type, DQUOT_SUSPENDED);
+}
+int dquot_resume(struct super_block *sb, int type);
+
 int dquot_commit(struct dquot *dquot);
 int dquot_acquire(struct dquot *dquot);
 int dquot_release(struct dquot *dquot);
@@ -50,24 +69,25 @@ int dquot_mark_dquot_dirty(struct dquot *dquot);
 
 int dquot_file_open(struct inode *inode, struct file *file);
 
-int vfs_quota_on(struct super_block *sb, int type, int format_id,
-        char *path, int remount);
-int vfs_quota_enable(struct inode *inode, int type, int format_id,
+int dquot_quota_on(struct super_block *sb, int type, int format_id,
+        char *path);
+int dquot_enable(struct inode *inode, int type, int format_id,
         unsigned int flags);
-int vfs_quota_on_path(struct super_block *sb, int type, int format_id,
+int dquot_quota_on_path(struct super_block *sb, int type, int format_id,
         struct path *path);
-int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
+int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
         int format_id, int type);
-int vfs_quota_off(struct super_block *sb, int type, int remount);
-int vfs_quota_disable(struct super_block *sb, int type, unsigned int flags);
-int vfs_quota_sync(struct super_block *sb, int type, int wait);
-int vfs_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
-int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
-int vfs_get_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di);
-int vfs_set_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di);
-
+int dquot_quota_off(struct super_block *sb, int type);
+int dquot_quota_sync(struct super_block *sb, int type, int wait);
+int dquot_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
+int dquot_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
+int dquot_get_dqblk(struct super_block *sb, int type, qid_t id,
+                struct fs_disk_quota *di);
+int dquot_set_dqblk(struct super_block *sb, int type, qid_t id,
+                struct fs_disk_quota *di);
+
+int __dquot_transfer(struct inode *inode, struct dquot **transfer_to);
 int dquot_transfer(struct inode *inode, struct iattr *iattr);
-int vfs_dq_quota_on_remount(struct super_block *sb);
 
 static inline struct mem_dqinfo *sb_dqinfo(struct super_block *sb, int type)
 {
@@ -134,20 +154,7 @@ static inline unsigned sb_any_quota_active(struct super_block *sb)
  * Operations supported for diskquotas.
  */
 extern const struct dquot_operations dquot_operations;
-extern const struct quotactl_ops vfs_quotactl_ops;
-
-#define sb_dquot_ops (&dquot_operations)
-#define sb_quotactl_ops (&vfs_quotactl_ops)
-
-/* Cannot be called inside a transaction */
-static inline int vfs_dq_off(struct super_block *sb, int remount)
-{
-        int ret = -ENOSYS;
-
-        if (sb->s_qcop && sb->s_qcop->quota_off)
-                ret = sb->s_qcop->quota_off(sb, -1, remount);
-        return ret;
-}
+extern const struct quotactl_ops dquot_quotactl_ops;
 
 #else
 
@@ -192,12 +199,6 @@ static inline int sb_any_quota_active(struct super_block *sb)
         return 0;
 }
 
-/*
- * NO-OP when quota not configured.
- */
-#define sb_dquot_ops                            (NULL)
-#define sb_quotactl_ops                         (NULL)
-
 static inline void dquot_initialize(struct inode *inode)
 {
 }
@@ -215,39 +216,45 @@ static inline void dquot_free_inode(const struct inode *inode)
 {
 }
 
-static inline int vfs_dq_off(struct super_block *sb, int remount)
+static inline int dquot_transfer(struct inode *inode, struct iattr *iattr)
 {
         return 0;
 }
 
-static inline int vfs_dq_quota_on_remount(struct super_block *sb)
+static inline int __dquot_alloc_space(struct inode *inode, qsize_t number,
+                int flags)
 {
+        if (!(flags & DQUOT_SPACE_RESERVE))
+                inode_add_bytes(inode, number);
         return 0;
 }
 
-static inline int dquot_transfer(struct inode *inode, struct iattr *iattr)
+static inline void __dquot_free_space(struct inode *inode, qsize_t number,
+                int flags)
+{
+        if (!(flags & DQUOT_SPACE_RESERVE))
+                inode_sub_bytes(inode, number);
+}
+
+static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
 {
+        inode_add_bytes(inode, number);
         return 0;
 }
 
-static inline int __dquot_alloc_space(struct inode *inode, qsize_t number,
-                int warn, int reserve)
+static inline int dquot_disable(struct super_block *sb, int type,
+                unsigned int flags)
 {
-        if (!reserve)
-                inode_add_bytes(inode, number);
         return 0;
 }
 
-static inline void __dquot_free_space(struct inode *inode, qsize_t number,
-                int reserve)
+static inline int dquot_suspend(struct super_block *sb, int type)
 {
-        if (!reserve)
-                inode_sub_bytes(inode, number);
+        return 0;
 }
 
-static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
+static inline int dquot_resume(struct super_block *sb, int type)
 {
-        inode_add_bytes(inode, number);
         return 0;
 }
 
@@ -257,7 +264,13 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
 
 static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr, 1, 0);
+        return __dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN);
+}
+
+static inline void dquot_alloc_space_nofail(struct inode *inode, qsize_t nr)
+{
+        __dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN|DQUOT_SPACE_NOFAIL);
+        mark_inode_dirty(inode);
 }
 
 static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
@@ -275,6 +288,11 @@ static inline int dquot_alloc_block_nodirty(struct inode *inode, qsize_t nr)
         return dquot_alloc_space_nodirty(inode, nr << inode->i_blkbits);
 }
 
+static inline void dquot_alloc_block_nofail(struct inode *inode, qsize_t nr)
+{
+        dquot_alloc_space_nofail(inode, nr << inode->i_blkbits);
+}
+
 static inline int dquot_alloc_block(struct inode *inode, qsize_t nr)
 {
         return dquot_alloc_space(inode, nr << inode->i_blkbits);
@@ -282,7 +300,7 @@ static inline int dquot_alloc_block(struct inode *inode, qsize_t nr)
 
 static inline int dquot_prealloc_block_nodirty(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 0, 0);
+        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 0);
 }
 
 static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
@@ -297,7 +315,8 @@ static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
 
 static inline int dquot_reserve_block(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 1, 1);
+        return __dquot_alloc_space(inode, nr << inode->i_blkbits,
+                                DQUOT_SPACE_WARN|DQUOT_SPACE_RESERVE);
 }
 
 static inline int dquot_claim_block(struct inode *inode, qsize_t nr)
@@ -334,7 +353,7 @@ static inline void dquot_free_block(struct inode *inode, qsize_t nr)
 static inline void dquot_release_reservation_block(struct inode *inode,
                 qsize_t nr)
 {
-        __dquot_free_space(inode, nr << inode->i_blkbits, 1);
+        __dquot_free_space(inode, nr << inode->i_blkbits, DQUOT_SPACE_RESERVE);
 }
 
 #endif /* _LINUX_QUOTAOPS_ */
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 4e768dda87b0..e7320b5e82fb 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -1,7 +1,8 @@
 #ifndef _LINUX_RAMFS_H
 #define _LINUX_RAMFS_H
 
-struct inode *ramfs_get_inode(struct super_block *sb, int mode, dev_t dev);
+struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
+         int mode, dev_t dev);
 extern int ramfs_get_sb(struct file_system_type *fs_type,
          int flags, const char *dev_name, void *data, struct vfsmount *mnt);
 
@@ -20,4 +21,6 @@ extern const struct file_operations ramfs_file_operations;
 extern const struct vm_operations_struct generic_file_vm_ops;
 extern int __init init_rootfs(void);
 
+int ramfs_fill_super(struct super_block *sb, void *data, int silent);
+
 #endif
diff --git a/include/linux/random.h b/include/linux/random.h
index 25d02fe5c9b5..fb7ab9de5f36 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -40,6 +40,10 @@ struct rand_pool_info {
         __u32   buf[0];
 };
 
+struct rnd_state {
+        __u32 s1, s2, s3;
+};
+
 /* Exported functions */
 
 #ifdef __KERNEL__
@@ -74,6 +78,30 @@ unsigned long randomize_range(unsigned long start, unsigned long end, unsigned l
 u32 random32(void);
 void srandom32(u32 seed);
 
+u32 prandom32(struct rnd_state *);
+
+/*
+ * Handle minimum values for seeds
+ */
+static inline u32 __seed(u32 x, u32 m)
+{
+        return (x < m) ? x + m : x;
+}
+
+/**
+ * prandom32_seed - set seed for prandom32().
+ * @state: pointer to state structure to receive the seed.
+ * @seed: arbitrary 64-bit value to use as a seed.
+ */
+static inline void prandom32_seed(struct rnd_state *state, u64 seed)
+{
+        u32 i = (seed >> 32) ^ (seed << 10) ^ seed;
+
+        state->s1 = __seed(i, 1);
+        state->s2 = __seed(i, 7);
+        state->s3 = __seed(i, 15);
+}
+
 #endif /* __KERNEL___ */
 
 #endif /* _LINUX_RANDOM_H */
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 668cf1bef030..8f69d09a41a5 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -2,7 +2,7 @@
 #define _LINUX_RATELIMIT_H
 
 #include <linux/param.h>
-#include <linux/spinlock_types.h>
+#include <linux/spinlock.h>
 
 #define DEFAULT_RATELIMIT_INTERVAL      (5 * HZ)
 #define DEFAULT_RATELIMIT_BURST         10
@@ -25,6 +25,17 @@ struct ratelimit_state {
                 .burst          = burst_init,                           \
         }
 
+static inline void ratelimit_state_init(struct ratelimit_state *rs,
+                                        int interval, int burst)
+{
+        spin_lock_init(&rs->lock);
+        rs->interval = interval;
+        rs->burst = burst;
+        rs->printed = 0;
+        rs->missed = 0;
+        rs->begin = 0;
+}
+
 extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 #define __ratelimit(state) ___ratelimit(state, __func__)
 
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 5210a5c60877..fe1872e5b37e 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -110,6 +110,7 @@ struct rb_node
 struct rb_root
 {
         struct rb_node *rb_node;
+        void (*augment_cb)(struct rb_node *node);
 };
 
 
@@ -129,7 +130,9 @@ static inline void rb_set_color(struct rb_node *rb, int color)
         rb->rb_parent_color = (rb->rb_parent_color & ~1) | color;
 }
 
-#define RB_ROOT (struct rb_root) { NULL, }
+#define RB_ROOT (struct rb_root) { NULL, NULL, }
+#define RB_AUGMENT_ROOT(x)      (struct rb_root) { NULL, x}
+
 #define rb_entry(ptr, type, member) container_of(ptr, type, member)
 
 #define RB_EMPTY_ROOT(root)     ((root)->rb_node == NULL)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 07db2feb8572..b653b4aaa8a6 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -56,8 +56,6 @@ struct rcu_head {
 };
 
 /* Exported common interfaces */
-extern void synchronize_rcu_bh(void);
-extern void synchronize_sched(void);
 extern void rcu_barrier(void);
 extern void rcu_barrier_bh(void);
 extern void rcu_barrier_sched(void);
@@ -66,8 +64,6 @@ extern int sched_expedited_torture_stats(char *page);
 
 /* Internal to kernel */
 extern void rcu_init(void);
-extern int rcu_scheduler_active;
-extern void rcu_scheduler_starting(void);
 
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
 #include <linux/rcutree.h>
@@ -83,6 +79,14 @@ extern void rcu_scheduler_starting(void);
        (ptr)->next = NULL; (ptr)->func = NULL; \
 } while (0)
 
+static inline void init_rcu_head_on_stack(struct rcu_head *head)
+{
+}
+
+static inline void destroy_rcu_head_on_stack(struct rcu_head *head)
+{
+}
+
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
 extern struct lockdep_map rcu_lock_map;
@@ -106,12 +110,13 @@ extern int debug_lockdep_rcu_enabled(void);
 /**
  * rcu_read_lock_held - might we be in RCU read-side critical section?
  *
- * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in
- * an RCU read-side critical section.  In absence of CONFIG_PROVE_LOCKING,
+ * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an RCU
+ * read-side critical section.  In absence of CONFIG_DEBUG_LOCK_ALLOC,
  * this assumes we are in an RCU read-side critical section unless it can
  * prove otherwise.
  *
- * Check rcu_scheduler_active to prevent false positives during boot.
+ * Check debug_lockdep_rcu_enabled() to prevent false positives during boot
+ * and while lockdep is disabled.
  */
 static inline int rcu_read_lock_held(void)
 {
@@ -129,13 +134,15 @@ extern int rcu_read_lock_bh_held(void);
 /**
  * rcu_read_lock_sched_held - might we be in RCU-sched read-side critical section?
  *
- * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in an
- * RCU-sched read-side critical section.  In absence of CONFIG_PROVE_LOCKING,
- * this assumes we are in an RCU-sched read-side critical section unless it
- * can prove otherwise.  Note that disabling of preemption (including
- * disabling irqs) counts as an RCU-sched read-side critical section.
+ * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an
+ * RCU-sched read-side critical section.  In absence of
+ * CONFIG_DEBUG_LOCK_ALLOC, this assumes we are in an RCU-sched read-side
+ * critical section unless it can prove otherwise.  Note that disabling
+ * of preemption (including disabling irqs) counts as an RCU-sched
+ * read-side critical section.
  *
- * Check rcu_scheduler_active to prevent false positives during boot.
+ * Check debug_lockdep_rcu_enabled() to prevent false positives during boot
+ * and while lockdep is disabled.
  */
 #ifdef CONFIG_PREEMPT
 static inline int rcu_read_lock_sched_held(void)
@@ -177,7 +184,7 @@ static inline int rcu_read_lock_bh_held(void)
 #ifdef CONFIG_PREEMPT
 static inline int rcu_read_lock_sched_held(void)
 {
-        return !rcu_scheduler_active || preempt_count() != 0 || irqs_disabled();
+        return preempt_count() != 0 || irqs_disabled();
 }
 #else /* #ifdef CONFIG_PREEMPT */
 static inline int rcu_read_lock_sched_held(void)
@@ -190,6 +197,17 @@ static inline int rcu_read_lock_sched_held(void)
 
 #ifdef CONFIG_PROVE_RCU
 
+extern int rcu_my_thread_group_empty(void);
+
+#define __do_rcu_dereference_check(c)                                   \
+        do {                                                            \
+                static bool __warned;                                   \
+                if (debug_lockdep_rcu_enabled() && !__warned && !(c)) { \
+                        __warned = true;                                \
+                        lockdep_rcu_dereference(__FILE__, __LINE__);    \
+                }                                                       \
+        } while (0)
+
 /**
  * rcu_dereference_check - rcu_dereference with debug checking
  * @p: The pointer to read, prior to dereferencing
@@ -219,8 +237,7 @@ static inline int rcu_read_lock_sched_held(void)
  */
 #define rcu_dereference_check(p, c) \
         ({ \
-                if (debug_lockdep_rcu_enabled() && !(c)) \
-                        lockdep_rcu_dereference(__FILE__, __LINE__); \
+                __do_rcu_dereference_check(c); \
                 rcu_dereference_raw(p); \
         })
 
@@ -237,8 +254,7 @@ static inline int rcu_read_lock_sched_held(void)
  */
 #define rcu_dereference_protected(p, c) \
         ({ \
-                if (debug_lockdep_rcu_enabled() && !(c)) \
-                        lockdep_rcu_dereference(__FILE__, __LINE__); \
+                __do_rcu_dereference_check(c); \
                 (p); \
         })
 
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index a5195875480a..e2e893144a84 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -29,6 +29,10 @@
 
 void rcu_sched_qs(int cpu);
 void rcu_bh_qs(int cpu);
+static inline void rcu_note_context_switch(int cpu)
+{
+        rcu_sched_qs(cpu);
+}
 
 #define __rcu_read_lock()       preempt_disable()
 #define __rcu_read_unlock()     preempt_enable()
@@ -60,8 +64,6 @@ static inline long rcu_batches_completed_bh(void)
         return 0;
 }
 
-extern int rcu_expedited_torture_stats(char *page);
-
 static inline void rcu_force_quiescent_state(void)
 {
 }
@@ -74,7 +76,17 @@ static inline void rcu_sched_force_quiescent_state(void)
 {
 }
 
-#define synchronize_rcu synchronize_sched
+extern void synchronize_sched(void);
+
+static inline void synchronize_rcu(void)
+{
+        synchronize_sched();
+}
+
+static inline void synchronize_rcu_bh(void)
+{
+        synchronize_sched();
+}
 
 static inline void synchronize_rcu_expedited(void)
 {
@@ -114,4 +126,17 @@ static inline int rcu_preempt_depth(void)
         return 0;
 }
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+
+extern int rcu_scheduler_active __read_mostly;
+extern void rcu_scheduler_starting(void);
+
+#else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
+
+static inline void rcu_scheduler_starting(void)
+{
+}
+
+#endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
+
 #endif /* __LINUX_RCUTINY_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 42cc3a04779e..c0ed1c056f29 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -34,8 +34,8 @@ struct notifier_block;
 
 extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
+extern void rcu_note_context_switch(int cpu);
 extern int rcu_needs_cpu(int cpu);
-extern int rcu_expedited_torture_stats(char *page);
 
 #ifdef CONFIG_TREE_PREEMPT_RCU
 
@@ -86,6 +86,8 @@ static inline void __rcu_read_unlock_bh(void)
 
 extern void call_rcu_sched(struct rcu_head *head,
                            void (*func)(struct rcu_head *rcu));
+extern void synchronize_rcu_bh(void);
+extern void synchronize_sched(void);
 extern void synchronize_rcu_expedited(void);
 
 static inline void synchronize_rcu_bh_expedited(void)
@@ -120,4 +122,7 @@ static inline int rcu_blocking_is_gp(void)
         return num_online_cpus() == 1;
 }
 
+extern void rcu_scheduler_starting(void);
+extern int rcu_scheduler_active __read_mostly;
+
 #endif /* __LINUX_RCUTREE_H */
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 28c9fd020d39..ebd747265294 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -183,9 +183,13 @@ static inline struct regulator *__must_check regulator_get(struct device *dev,
 {
         /* Nothing except the stubbed out regulator API should be
          * looking at the value except to check if it is an error
-         * value so the actual return value doesn't matter.
+         * value. Drivers are free to handle NULL specifically by
+         * skipping all regulator API calls, but they don't have to.
+         * Drivers which don't, should make sure they properly handle
+         * corner cases of the API, such as regulator_get_voltage()
+         * returning 0.
          */
-        return (struct regulator *)id;
+        return NULL;
 }
 static inline void regulator_put(struct regulator *regulator)
 {
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 234a8476cba8..e2980287245e 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -157,7 +157,11 @@ struct regulator_consumer_supply {
  *
  * Initialisation constraints, our supply and consumers supplies.
  *
- * @supply_regulator_dev: Parent regulator (if any).
+ * @supply_regulator: Parent regulator.  Specified using the regulator name
+ *                    as it appears in the name field in sysfs, which can
+ *                    be explicitly set using the constraints field 'name'.
+ * @supply_regulator_dev: Parent regulator (if any) - DEPRECATED in favour
+ *                        of supply_regulator.
  *
  * @constraints: Constraints.  These must be specified for the regulator to
  *               be usable.
@@ -168,7 +172,8 @@ struct regulator_consumer_supply {
  * @driver_data: Data passed to regulator_init.
  */
 struct regulator_init_data {
-        struct device *supply_regulator_dev; /* or NULL for LINE */
+        const char *supply_regulator;        /* or NULL for system supply */
+        struct device *supply_regulator_dev; /* or NULL for system supply */
 
         struct regulation_constraints constraints;
 
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index b4448853900e..3fd8c4506bbb 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -53,8 +53,8 @@ int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
                                  struct inode *dir, struct dentry *dentry,
                                  struct inode *inode);
 int reiserfs_cache_default_acl(struct inode *dir);
-extern struct xattr_handler reiserfs_posix_acl_default_handler;
-extern struct xattr_handler reiserfs_posix_acl_access_handler;
+extern const struct xattr_handler reiserfs_posix_acl_default_handler;
+extern const struct xattr_handler reiserfs_posix_acl_access_handler;
 
 #else
 
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 7fa02b4af838..b2cf2089769b 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -58,9 +58,9 @@ int reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *,
                               struct inode *, const char *, const void *,
                               size_t, int);
 
-extern struct xattr_handler reiserfs_xattr_user_handler;
-extern struct xattr_handler reiserfs_xattr_trusted_handler;
-extern struct xattr_handler reiserfs_xattr_security_handler;
+extern const struct xattr_handler reiserfs_xattr_user_handler;
+extern const struct xattr_handler reiserfs_xattr_trusted_handler;
+extern const struct xattr_handler reiserfs_xattr_security_handler;
 #ifdef CONFIG_REISERFS_FS_SECURITY
 int reiserfs_security_init(struct inode *dir, struct inode *inode,
                            struct reiserfs_security_handle *sec);
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 5fcc31ed5771..25b4f686d918 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -120,12 +120,16 @@ int ring_buffer_write(struct ring_buffer *buffer,
                       unsigned long length, void *data);
 
 struct ring_buffer_event *
-ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts);
+ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts,
+                 unsigned long *lost_events);
 struct ring_buffer_event *
-ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts);
+ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts,
+                    unsigned long *lost_events);
 
 struct ring_buffer_iter *
-ring_buffer_read_start(struct ring_buffer *buffer, int cpu);
+ring_buffer_read_prepare(struct ring_buffer *buffer, int cpu);
+void ring_buffer_read_prepare_sync(void);
+void ring_buffer_read_start(struct ring_buffer_iter *iter);
 void ring_buffer_read_finish(struct ring_buffer_iter *iter);
 
 struct ring_buffer_event *
diff --git a/include/linux/rio.h b/include/linux/rio.h
index dc0c75556c63..bd6eb0ed34a7 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -64,10 +64,13 @@
 #define RIO_INB_MBOX_RESOURCE   1
 #define RIO_OUTB_MBOX_RESOURCE  2
 
+#define RIO_PW_MSG_SIZE         64
+
 extern struct bus_type rio_bus_type;
 extern struct list_head rio_devices;    /* list of all devices */
 
 struct rio_mport;
+union rio_pw_msg;
 
 /**
  * struct rio_dev - RIO device info
@@ -85,11 +88,15 @@ struct rio_mport;
  * @swpinfo: Switch port info
  * @src_ops: Source operation capabilities
  * @dst_ops: Destination operation capabilities
+ * @comp_tag: RIO component tag
+ * @phys_efptr: RIO device extended features pointer
+ * @em_efptr: RIO Error Management features pointer
  * @dma_mask: Mask of bits of RIO address this device implements
  * @rswitch: Pointer to &struct rio_switch if valid for this device
  * @driver: Driver claiming this device
  * @dev: Device model device
  * @riores: RIO resources this device owns
+ * @pwcback: port-write callback function for this device
  * @destid: Network destination ID
  */
 struct rio_dev {
@@ -107,11 +114,15 @@ struct rio_dev {
         u32 swpinfo;            /* Only used for switches */
         u32 src_ops;
         u32 dst_ops;
+        u32 comp_tag;
+        u32 phys_efptr;
+        u32 em_efptr;
         u64 dma_mask;
         struct rio_switch *rswitch;     /* RIO switch info */
         struct rio_driver *driver;      /* RIO driver claiming this device */
         struct device dev;      /* LDM device structure */
         struct resource riores[RIO_MAX_DEV_RESOURCES];
+        int (*pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step);
         u16 destid;
 };
 
@@ -211,8 +222,14 @@ struct rio_net {
  * @hopcount: Hopcount to this switch
  * @destid: Associated destid in the path
  * @route_table: Copy of switch routing table
+ * @port_ok: Status of each port (one bit per port) - OK=1 or UNINIT=0
  * @add_entry: Callback for switch-specific route add function
  * @get_entry: Callback for switch-specific route get function
+ * @clr_table: Callback for switch-specific clear route table function
+ * @set_domain: Callback for switch-specific domain setting function
+ * @get_domain: Callback for switch-specific domain get function
+ * @em_init: Callback for switch-specific error management initialization function
+ * @em_handle: Callback for switch-specific error management handler function
  */
 struct rio_switch {
         struct list_head node;
@@ -220,10 +237,19 @@ struct rio_switch {
         u16 hopcount;
         u16 destid;
         u8 *route_table;
+        u32 port_ok;
         int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
                           u16 table, u16 route_destid, u8 route_port);
         int (*get_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
                           u16 table, u16 route_destid, u8 * route_port);
+        int (*clr_table) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                          u16 table);
+        int (*set_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                           u8 sw_domain);
+        int (*get_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                           u8 *sw_domain);
+        int (*em_init) (struct rio_dev *dev);
+        int (*em_handle) (struct rio_dev *dev, u8 swport);
 };
 
 /* Low-level architecture-dependent routines */
@@ -235,6 +261,7 @@ struct rio_switch {
  * @cread: Callback to perform network read of config space.
  * @cwrite: Callback to perform network write of config space.
  * @dsend: Callback to send a doorbell message.
+ * @pwenable: Callback to enable/disable port-write message handling.
  */
 struct rio_ops {
         int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
@@ -246,6 +273,7 @@ struct rio_ops {
         int (*cwrite) (struct rio_mport *mport, int index, u16 destid,
                         u8 hopcount, u32 offset, int len, u32 data);
         int (*dsend) (struct rio_mport *mport, int index, u16 destid, u16 data);
+        int (*pwenable) (struct rio_mport *mport, int enable);
 };
 
 #define RIO_RESOURCE_MEM        0x00000100
@@ -302,21 +330,28 @@ struct rio_device_id {
 };
 
 /**
- * struct rio_route_ops - Per-switch route operations
+ * struct rio_switch_ops - Per-switch operations
  * @vid: RIO vendor ID
  * @did: RIO device ID
- * @add_hook: Callback that adds a route entry
- * @get_hook: Callback that gets a route entry
+ * @init_hook: Callback that performs switch device initialization
  *
- * Defines the operations that are necessary to manipulate the route
- * tables for a particular RIO switch device.
+ * Defines the operations that are necessary to initialize/control
+ * a particular RIO switch device.
  */
-struct rio_route_ops {
+struct rio_switch_ops {
         u16 vid, did;
-        int (*add_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
-                         u16 table, u16 route_destid, u8 route_port);
-        int (*get_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
-                         u16 table, u16 route_destid, u8 * route_port);
+        int (*init_hook) (struct rio_dev *rdev, int do_enum);
+};
+
+union rio_pw_msg {
+        struct {
+                u32 comptag;    /* Component Tag CSR */
+                u32 errdetect;  /* Port N Error Detect CSR */
+                u32 is_port;    /* Implementation specific + PortID */
+                u32 ltlerrdet;  /* LTL Error Detect CSR */
+                u32 padding[12];
+        } em;
+        u32 raw[RIO_PW_MSG_SIZE/sizeof(u32)];
 };
 
 /* Architecture and hardware-specific functions */
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index c93a58a40033..edc55da717b3 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -413,6 +413,12 @@ void rio_release_regions(struct rio_dev *);
 int rio_request_region(struct rio_dev *, int, char *);
 void rio_release_region(struct rio_dev *, int);
 
+/* Port-Write management */
+extern int rio_request_inb_pwrite(struct rio_dev *,
+                        int (*)(struct rio_dev *, union rio_pw_msg*, int));
+extern int rio_release_inb_pwrite(struct rio_dev *);
+extern int rio_inb_pwrite_handler(union rio_pw_msg *pw_msg);
+
 /* LDM support */
 int rio_register_driver(struct rio_driver *);
 void rio_unregister_driver(struct rio_driver *);
diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h
index 919d4e07d54e..db50e1c288b7 100644
--- a/include/linux/rio_ids.h
+++ b/include/linux/rio_ids.h
@@ -20,5 +20,19 @@
 
 #define RIO_VID_TUNDRA                  0x000d
 #define RIO_DID_TSI500                  0x0500
+#define RIO_DID_TSI568                  0x0568
+#define RIO_DID_TSI572                  0x0572
+#define RIO_DID_TSI574                  0x0574
+#define RIO_DID_TSI576                  0x0578 /* Same ID as Tsi578 */
+#define RIO_DID_TSI577                  0x0577
+#define RIO_DID_TSI578                  0x0578
+
+#define RIO_VID_IDT                     0x0038
+#define RIO_DID_IDT70K200               0x0310
+#define RIO_DID_IDTCPS8                 0x035c
+#define RIO_DID_IDTCPS12                0x035d
+#define RIO_DID_IDTCPS16                0x035b
+#define RIO_DID_IDTCPS6Q                0x035f
+#define RIO_DID_IDTCPS10Q               0x035e
 
 #endif                          /* LINUX_RIO_IDS_H */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index 326540f9b54e..aedee0489fb4 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -39,6 +39,8 @@
 #define  RIO_PEF_INB_MBOX2              0x00200000      /* [II] Mailbox 2 */
 #define  RIO_PEF_INB_MBOX3              0x00100000      /* [II] Mailbox 3 */
 #define  RIO_PEF_INB_DOORBELL           0x00080000      /* [II] Doorbells */
+#define  RIO_PEF_EXT_RT                 0x00000200      /* [III, 1.3] Extended route table support */
+#define  RIO_PEF_STD_RT                 0x00000100      /* [III, 1.3] Standard route table support */
 #define  RIO_PEF_CTLS                   0x00000010      /* [III] CTLS */
 #define  RIO_PEF_EXT_FEATURES           0x00000008      /* [I] EFT_PTR valid */
 #define  RIO_PEF_ADDR_66                0x00000004      /* [I] 66 bits */
@@ -91,7 +93,10 @@
 #define  RIO_OPS_ATOMIC_CLR             0x00000010      /* [I] Atomic clr op */
 #define  RIO_OPS_PORT_WRITE             0x00000004      /* [I] Port-write op */
 
-                                        /* 0x20-0x3c *//* Reserved */
+                                        /* 0x20-0x30 *//* Reserved */
+
+#define RIO_SWITCH_RT_LIMIT     0x34    /* [III, 1.3] Switch Route Table Destination ID Limit CAR */
+#define  RIO_RT_MAX_DESTID              0x0000ffff
 
 #define RIO_MBOX_CSR            0x40    /* [II] Mailbox CSR */
 #define  RIO_MBOX0_AVAIL                0x80000000      /* [II] Mbox 0 avail */
@@ -153,7 +158,11 @@
 #define RIO_HOST_DID_LOCK_CSR   0x68    /* [III] Host Base Device ID Lock CSR */
 #define RIO_COMPONENT_TAG_CSR   0x6c    /* [III] Component Tag CSR */
 
-                                        /* 0x70-0xf8 *//* Reserved */
+#define RIO_STD_RTE_CONF_DESTID_SEL_CSR 0x70
+#define RIO_STD_RTE_CONF_PORT_SEL_CSR   0x74
+#define RIO_STD_RTE_DEFAULT_PORT        0x78
+
+                                        /* 0x7c-0xf8 *//* Reserved */
                                         /* 0x100-0xfff8 *//* [I] Extended Features Space */
                                         /* 0x10000-0xfffff8 *//* [I] Implementation-defined Space */
 
@@ -183,9 +192,14 @@
 #define RIO_EFB_PAR_EP_ID       0x0001  /* [IV] LP/LVDS EP Devices */
 #define RIO_EFB_PAR_EP_REC_ID   0x0002  /* [IV] LP/LVDS EP Recovery Devices */
 #define RIO_EFB_PAR_EP_FREE_ID  0x0003  /* [IV] LP/LVDS EP Free Devices */
+#define RIO_EFB_SER_EP_ID_V13P  0x0001  /* [VI] LP/Serial EP Devices, RapidIO Spec ver 1.3 and above */
+#define RIO_EFB_SER_EP_REC_ID_V13P      0x0002  /* [VI] LP/Serial EP Recovery Devices, RapidIO Spec ver 1.3 and above */
+#define RIO_EFB_SER_EP_FREE_ID_V13P     0x0003  /* [VI] LP/Serial EP Free Devices, RapidIO Spec ver 1.3 and above */
 #define RIO_EFB_SER_EP_ID       0x0004  /* [VI] LP/Serial EP Devices */
 #define RIO_EFB_SER_EP_REC_ID   0x0005  /* [VI] LP/Serial EP Recovery Devices */
 #define RIO_EFB_SER_EP_FREE_ID  0x0006  /* [VI] LP/Serial EP Free Devices */
+#define RIO_EFB_SER_EP_FREC_ID  0x0009  /* [VI] LP/Serial EP Free Recovery Devices */
+#define RIO_EFB_ERR_MGMNT       0x0007  /* [VIII] Error Management Extensions */
 
 /*
  * Physical 8/16 LP-LVDS
@@ -201,15 +215,71 @@
 #define RIO_PORT_MNT_HEADER             0x0000
 #define RIO_PORT_REQ_CTL_CSR            0x0020
 #define RIO_PORT_RSP_CTL_CSR            0x0024  /* 0x0001/0x0002 */
+#define RIO_PORT_LINKTO_CTL_CSR         0x0020  /* Serial */
+#define RIO_PORT_RSPTO_CTL_CSR          0x0024  /* Serial */
 #define RIO_PORT_GEN_CTL_CSR            0x003c
 #define  RIO_PORT_GEN_HOST              0x80000000
 #define  RIO_PORT_GEN_MASTER            0x40000000
 #define  RIO_PORT_GEN_DISCOVERED        0x20000000
 #define RIO_PORT_N_MNT_REQ_CSR(x)       (0x0040 + x*0x20)       /* 0x0002 */
 #define RIO_PORT_N_MNT_RSP_CSR(x)       (0x0044 + x*0x20)       /* 0x0002 */
+#define  RIO_PORT_N_MNT_RSP_RVAL        0x80000000 /* Response Valid */
+#define  RIO_PORT_N_MNT_RSP_ASTAT       0x000003e0 /* ackID Status */
+#define  RIO_PORT_N_MNT_RSP_LSTAT       0x0000001f /* Link Status */
 #define RIO_PORT_N_ACK_STS_CSR(x)       (0x0048 + x*0x20)       /* 0x0002 */
-#define RIO_PORT_N_ERR_STS_CSR(x)       (0x58 + x*0x20)
-#define PORT_N_ERR_STS_PORT_OK  0x00000002
-#define RIO_PORT_N_CTL_CSR(x)           (0x5c + x*0x20)
+#define  RIO_PORT_N_ACK_CLEAR           0x80000000
+#define  RIO_PORT_N_ACK_INBOUND         0x1f000000
+#define  RIO_PORT_N_ACK_OUTSTAND        0x00001f00
+#define  RIO_PORT_N_ACK_OUTBOUND        0x0000001f
+#define RIO_PORT_N_ERR_STS_CSR(x)       (0x0058 + x*0x20)
+#define  RIO_PORT_N_ERR_STS_PW_OUT_ES   0x00010000 /* Output Error-stopped */
+#define  RIO_PORT_N_ERR_STS_PW_INP_ES   0x00000100 /* Input Error-stopped */
+#define  RIO_PORT_N_ERR_STS_PW_PEND     0x00000010 /* Port-Write Pending */
+#define  RIO_PORT_N_ERR_STS_PORT_ERR    0x00000004
+#define  RIO_PORT_N_ERR_STS_PORT_OK     0x00000002
+#define  RIO_PORT_N_ERR_STS_PORT_UNINIT 0x00000001
+#define  RIO_PORT_N_ERR_STS_CLR_MASK    0x07120204
+#define RIO_PORT_N_CTL_CSR(x)           (0x005c + x*0x20)
+#define  RIO_PORT_N_CTL_PWIDTH          0xc0000000
+#define  RIO_PORT_N_CTL_PWIDTH_1        0x00000000
+#define  RIO_PORT_N_CTL_PWIDTH_4        0x40000000
+#define  RIO_PORT_N_CTL_P_TYP_SER       0x00000001
+#define  RIO_PORT_N_CTL_LOCKOUT         0x00000002
+#define  RIO_PORT_N_CTL_EN_RX_SER       0x00200000
+#define  RIO_PORT_N_CTL_EN_TX_SER       0x00400000
+#define  RIO_PORT_N_CTL_EN_RX_PAR       0x08000000
+#define  RIO_PORT_N_CTL_EN_TX_PAR       0x40000000
+
+/*
+ * Error Management Extensions (RapidIO 1.3+, Part 8)
+ *
+ * Extended Features Block ID=0x0007
+ */
+
+/* General EM Registers (Common for all Ports) */
+
+#define RIO_EM_EFB_HEADER       0x000   /* Error Management Extensions Block Header */
+#define RIO_EM_LTL_ERR_DETECT   0x008   /* Logical/Transport Layer Error Detect CSR */
+#define RIO_EM_LTL_ERR_EN       0x00c   /* Logical/Transport Layer Error Enable CSR */
+#define RIO_EM_LTL_HIADDR_CAP   0x010   /* Logical/Transport Layer High Address Capture CSR */
+#define RIO_EM_LTL_ADDR_CAP     0x014   /* Logical/Transport Layer Address Capture CSR */
+#define RIO_EM_LTL_DEVID_CAP    0x018   /* Logical/Transport Layer Device ID Capture CSR */
+#define RIO_EM_LTL_CTRL_CAP     0x01c   /* Logical/Transport Layer Control Capture CSR */
+#define RIO_EM_PW_TGT_DEVID     0x028   /* Port-write Target deviceID CSR */
+#define RIO_EM_PKT_TTL          0x02c   /* Packet Time-to-live CSR */
+
+/* Per-Port EM Registers */
+
+#define RIO_EM_PN_ERR_DETECT(x) (0x040 + x*0x40) /* Port N Error Detect CSR */
+#define  REM_PED_IMPL_SPEC              0x80000000
+#define  REM_PED_LINK_TO                0x00000001
+#define RIO_EM_PN_ERRRATE_EN(x) (0x044 + x*0x40) /* Port N Error Rate Enable CSR */
+#define RIO_EM_PN_ATTRIB_CAP(x) (0x048 + x*0x40) /* Port N Attributes Capture CSR */
+#define RIO_EM_PN_PKT_CAP_0(x)  (0x04c + x*0x40) /* Port N Packet/Control Symbol Capture 0 CSR */
+#define RIO_EM_PN_PKT_CAP_1(x)  (0x050 + x*0x40) /* Port N Packet Capture 1 CSR */
+#define RIO_EM_PN_PKT_CAP_2(x)  (0x054 + x*0x40) /* Port N Packet Capture 2 CSR */
+#define RIO_EM_PN_PKT_CAP_3(x)  (0x058 + x*0x40) /* Port N Packet Capture 3 CSR */
+#define RIO_EM_PN_ERRRATE(x)    (0x068 + x*0x40) /* Port N Error Rate CSR */
+#define RIO_EM_PN_ERRRATE_TR(x) (0x06c + x*0x40) /* Port N Error Rate Threshold CSR */
 
 #endif                          /* LINUX_RIO_REGS_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index d25bd224d370..77216742c178 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -26,8 +26,17 @@
  */
 struct anon_vma {
         spinlock_t lock;        /* Serialize access to vma list */
-#ifdef CONFIG_KSM
-        atomic_t ksm_refcount;
+#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
+
+        /*
+         * The external_refcount is taken by either KSM or page migration
+         * to take a reference to an anon_vma when there is no
+         * guarantee that the vma of page tables will exist for
+         * the duration of the operation. A caller that takes
+         * the reference is responsible for clearing up the
+         * anon_vma if they are the last user on release
+         */
+        atomic_t external_refcount;
 #endif
         /*
          * NOTE: the LSB of the head.next is set by
@@ -61,22 +70,22 @@ struct anon_vma_chain {
 };
 
 #ifdef CONFIG_MMU
-#ifdef CONFIG_KSM
-static inline void ksm_refcount_init(struct anon_vma *anon_vma)
+#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
+static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
 {
-        atomic_set(&anon_vma->ksm_refcount, 0);
+        atomic_set(&anon_vma->external_refcount, 0);
 }
 
-static inline int ksm_refcount(struct anon_vma *anon_vma)
+static inline int anonvma_external_refcount(struct anon_vma *anon_vma)
 {
-        return atomic_read(&anon_vma->ksm_refcount);
+        return atomic_read(&anon_vma->external_refcount);
 }
 #else
-static inline void ksm_refcount_init(struct anon_vma *anon_vma)
+static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
 {
 }
 
-static inline int ksm_refcount(struct anon_vma *anon_vma)
+static inline int anonvma_external_refcount(struct anon_vma *anon_vma)
 {
         return 0;
 }
diff --git a/include/linux/rtc-v3020.h b/include/linux/rtc-v3020.h
index 8ba646e610d9..e55d82cebf80 100644
--- a/include/linux/rtc-v3020.h
+++ b/include/linux/rtc-v3020.h
@@ -15,7 +15,7 @@
 struct v3020_platform_data {
         int leftshift; /* (1<<(leftshift)) & readl() */
 
-        int use_gpio:1;
+        unsigned int use_gpio:1;
         unsigned int gpio_cs;
         unsigned int gpio_wr;
         unsigned int gpio_rd;
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 5a42c36cb6aa..fbc8cb0d48c3 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -11,7 +11,8 @@
  * families, values above 128 may be used arbitrarily.
  */
 #define RTNL_FAMILY_IPMR                128
-#define RTNL_FAMILY_MAX                 128
+#define RTNL_FAMILY_IP6MR               129
+#define RTNL_FAMILY_MAX                 129
 
 /****
  *              Routing/neighbour discovery messages.
diff --git a/include/linux/sched.h b/include/linux/sched.h
index dad7f668ebf7..f118809c953f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -99,7 +99,6 @@ struct futex_pi_state;
 struct robust_list_head;
 struct bio_list;
 struct fs_struct;
-struct bts_context;
 struct perf_event_context;
 
 /*
@@ -269,17 +268,22 @@ extern void init_idle(struct task_struct *idle, int cpu);
 extern void init_idle_bootup_task(struct task_struct *idle);
 
 extern int runqueue_is_locked(int cpu);
-extern void task_rq_unlock_wait(struct task_struct *p);
 
 extern cpumask_var_t nohz_cpu_mask;
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
 extern int select_nohz_load_balancer(int cpu);
 extern int get_nohz_load_balancer(void);
+extern int nohz_ratelimit(int cpu);
 #else
 static inline int select_nohz_load_balancer(int cpu)
 {
         return 0;
 }
+
+static inline int nohz_ratelimit(int cpu)
+{
+        return 0;
+}
 #endif
 
 /*
@@ -379,7 +383,7 @@ struct user_namespace;
  * 1-3 now and depends on arch. We use "5" as safe margin, here.
  */
 #define MAPCOUNT_ELF_CORE_MARGIN        (5)
-#define DEFAULT_MAX_MAP_COUNT   (USHORT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
+#define DEFAULT_MAX_MAP_COUNT   (USHRT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
 
 extern int sysctl_max_map_count;
 
@@ -522,8 +526,9 @@ struct thread_group_cputimer {
  * the locking of signal_struct.
  */
 struct signal_struct {
-        atomic_t                count;
+        atomic_t                sigcnt;
         atomic_t                live;
+        int                     nr_threads;
 
         wait_queue_head_t       wait_chldexit;  /* for wait4() */
 
@@ -954,6 +959,7 @@ struct sched_domain {
         char *name;
 #endif
 
+        unsigned int span_weight;
         /*
          * Span of all CPUs in this domain.
          *
@@ -1026,12 +1032,17 @@ struct sched_domain;
 #define WF_SYNC         0x01            /* waker goes to sleep after wakup */
 #define WF_FORK         0x02            /* child wakeup after fork */
 
+#define ENQUEUE_WAKEUP          1
+#define ENQUEUE_WAKING          2
+#define ENQUEUE_HEAD            4
+
+#define DEQUEUE_SLEEP           1
+
 struct sched_class {
         const struct sched_class *next;
 
-        void (*enqueue_task) (struct rq *rq, struct task_struct *p, int wakeup,
-                              bool head);
-        void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
+        void (*enqueue_task) (struct rq *rq, struct task_struct *p, int flags);
+        void (*dequeue_task) (struct rq *rq, struct task_struct *p, int flags);
         void (*yield_task) (struct rq *rq);
 
         void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
@@ -1040,7 +1051,8 @@ struct sched_class {
         void (*put_prev_task) (struct rq *rq, struct task_struct *p);
 
 #ifdef CONFIG_SMP
-        int  (*select_task_rq)(struct task_struct *p, int sd_flag, int flags);
+        int  (*select_task_rq)(struct rq *rq, struct task_struct *p,
+                               int sd_flag, int flags);
 
         void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
         void (*post_schedule) (struct rq *this_rq);
@@ -1077,36 +1089,8 @@ struct load_weight {
         unsigned long weight, inv_weight;
 };
 
-/*
- * CFS stats for a schedulable entity (task, task-group etc)
- *
- * Current field usage histogram:
- *
- *     4 se->block_start
- *     4 se->run_node
- *     4 se->sleep_start
- *     6 se->load.weight
- */
-struct sched_entity {
-        struct load_weight      load;           /* for load-balancing */
-        struct rb_node          run_node;
-        struct list_head        group_node;
-        unsigned int            on_rq;
-
-        u64                     exec_start;
-        u64                     sum_exec_runtime;
-        u64                     vruntime;
-        u64                     prev_sum_exec_runtime;
-
-        u64                     last_wakeup;
-        u64                     avg_overlap;
-
-        u64                     nr_migrations;
-
-        u64                     start_runtime;
-        u64                     avg_wakeup;
-
 #ifdef CONFIG_SCHEDSTATS
+struct sched_statistics {
         u64                     wait_start;
         u64                     wait_max;
         u64                     wait_count;
@@ -1138,6 +1122,24 @@ struct sched_entity {
         u64                     nr_wakeups_affine_attempts;
         u64                     nr_wakeups_passive;
         u64                     nr_wakeups_idle;
+};
+#endif
+
+struct sched_entity {
+        struct load_weight      load;           /* for load-balancing */
+        struct rb_node          run_node;
+        struct list_head        group_node;
+        unsigned int            on_rq;
+
+        u64                     exec_start;
+        u64                     sum_exec_runtime;
+        u64                     vruntime;
+        u64                     prev_sum_exec_runtime;
+
+        u64                     nr_migrations;
+
+#ifdef CONFIG_SCHEDSTATS
+        struct sched_statistics statistics;
 #endif
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
@@ -1272,12 +1274,6 @@ struct task_struct {
         struct list_head ptraced;
         struct list_head ptrace_entry;
 
-        /*
-         * This is the tracer handle for the ptrace BTS extension.
-         * This field actually belongs to the ptracer task.
-         */
-        struct bts_context *bts;
-
         /* PID/PID hash table linkage. */
         struct pid_link pids[PIDTYPE_MAX];
         struct list_head thread_group;
@@ -1425,7 +1421,9 @@ struct task_struct {
 #endif
 #ifdef CONFIG_CPUSETS
         nodemask_t mems_allowed;        /* Protected by alloc_lock */
+        int mems_allowed_change_disable;
         int cpuset_mem_spread_rotor;
+        int cpuset_slab_spread_rotor;
 #endif
 #ifdef CONFIG_CGROUPS
         /* Control Group info protected by css_set_lock */
@@ -1497,7 +1495,6 @@ struct task_struct {
         /* bitmask of trace recursion */
         unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
-        unsigned long stack_start;
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
         struct memcg_batch_info {
                 int do_batch;   /* incremented when batch uncharge started */
@@ -1847,6 +1844,7 @@ extern void sched_clock_idle_sleep_event(void);
 extern void sched_clock_idle_wakeup_event(u64 delta_ns);
 
 #ifdef CONFIG_HOTPLUG_CPU
+extern void move_task_off_dead_cpu(int dead_cpu, struct task_struct *p);
 extern void idle_task_exit(void);
 #else
 static inline void idle_task_exit(void) {}
@@ -2038,7 +2036,7 @@ extern int do_notify_parent(struct task_struct *, int);
 extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
 extern void force_sig(int, struct task_struct *);
 extern int send_sig(int, struct task_struct *, int);
-extern void zap_other_threads(struct task_struct *p);
+extern int zap_other_threads(struct task_struct *p);
 extern struct sigqueue *sigqueue_alloc(void);
 extern void sigqueue_free(struct sigqueue *);
 extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
@@ -2103,7 +2101,6 @@ extern void flush_thread(void);
 extern void exit_thread(void);
 
 extern void exit_files(struct task_struct *);
-extern void __cleanup_signal(struct signal_struct *);
 extern void __cleanup_sighand(struct sighand_struct *);
 
 extern void exit_itimers(struct signal_struct *);
@@ -2123,10 +2120,8 @@ extern void set_task_comm(struct task_struct *tsk, char *from);
 extern char *get_task_comm(char *to, struct task_struct *tsk);
 
 #ifdef CONFIG_SMP
-extern void wait_task_context_switch(struct task_struct *p);
 extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
 #else
-static inline void wait_task_context_switch(struct task_struct *p) {}
 static inline unsigned long wait_task_inactive(struct task_struct *p,
                                                long match_state)
 {
@@ -2152,6 +2147,11 @@ extern bool current_is_single_threaded(void);
 #define while_each_thread(g, t) \
         while ((t = next_thread(t)) != g)
 
+static inline int get_nr_threads(struct task_struct *tsk)
+{
+        return tsk->signal->nr_threads;
+}
+
 /* de_thread depends on thread_group_leader not being a pid based check */
 #define thread_group_leader(p)  (p == p->group_leader)
 
@@ -2398,10 +2398,6 @@ static inline void thread_group_cputime_init(struct signal_struct *sig)
         spin_lock_init(&sig->cputimer.lock);
 }
 
-static inline void thread_group_cputime_free(struct signal_struct *sig)
-{
-}
-
 /*
  * Reevaluate whether the task has signals pending delivery.
  * Wake the task if so.
diff --git a/include/linux/sdhci-pltfm.h b/include/linux/sdhci-pltfm.h
new file mode 100644
index 000000000000..0239bd70241e
--- /dev/null
+++ b/include/linux/sdhci-pltfm.h
@@ -0,0 +1,35 @@
+/*
+ * Platform data declarations for the sdhci-pltfm driver.
+ *
+ * Copyright (c) 2010 MontaVista Software, LLC.
+ *
+ * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#ifndef _SDHCI_PLTFM_H
+#define _SDHCI_PLTFM_H
+
+struct sdhci_ops;
+struct sdhci_host;
+
+/**
+ * struct sdhci_pltfm_data - SDHCI platform-specific information & hooks
+ * @ops: optional pointer to the platform-provided SDHCI ops
+ * @quirks: optional SDHCI quirks
+ * @init: optional hook that is called during device probe, before the
+ *        driver tries to access any SDHCI registers
+ * @exit: optional hook that is called during device removal
+ */
+struct sdhci_pltfm_data {
+        struct sdhci_ops *ops;
+        unsigned int quirks;
+        int (*init)(struct sdhci_host *host);
+        void (*exit)(struct sdhci_host *host);
+};
+
+#endif /* _SDHCI_PLTFM_H */
diff --git a/include/linux/security.h b/include/linux/security.h
index 3158dd982d27..0c8819170463 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -267,49 +267,16 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @orig the original mount data copied from userspace.
  *      @copy copied data which will be passed to the security module.
  *      Returns 0 if the copy was successful.
- * @sb_check_sb:
- *      Check permission before the device with superblock @mnt->sb is mounted
- *      on the mount point named by @nd.
- *      @mnt contains the vfsmount for device being mounted.
- *      @path contains the path for the mount point.
- *      Return 0 if permission is granted.
  * @sb_umount:
  *      Check permission before the @mnt file system is unmounted.
  *      @mnt contains the mounted file system.
  *      @flags contains the unmount flags, e.g. MNT_FORCE.
  *      Return 0 if permission is granted.
- * @sb_umount_close:
- *      Close any files in the @mnt mounted filesystem that are held open by
- *      the security module.  This hook is called during an umount operation
- *      prior to checking whether the filesystem is still busy.
- *      @mnt contains the mounted filesystem.
- * @sb_umount_busy:
- *      Handle a failed umount of the @mnt mounted filesystem, e.g.  re-opening
- *      any files that were closed by umount_close.  This hook is called during
- *      an umount operation if the umount fails after a call to the
- *      umount_close hook.
- *      @mnt contains the mounted filesystem.
- * @sb_post_remount:
- *      Update the security module's state when a filesystem is remounted.
- *      This hook is only called if the remount was successful.
- *      @mnt contains the mounted file system.
- *      @flags contains the new filesystem flags.
- *      @data contains the filesystem-specific data.
- * @sb_post_addmount:
- *      Update the security module's state when a filesystem is mounted.
- *      This hook is called any time a mount is successfully grafetd to
- *      the tree.
- *      @mnt contains the mounted filesystem.
- *      @mountpoint contains the path for the mount point.
  * @sb_pivotroot:
  *      Check permission before pivoting the root filesystem.
  *      @old_path contains the path for the new location of the current root (put_old).
  *      @new_path contains the path for the new root (new_root).
  *      Return 0 if permission is granted.
- * @sb_post_pivotroot:
- *      Update module state after a successful pivot.
- *      @old_path contains the path for the old root.
- *      @new_path contains the path for the new root.
  * @sb_set_mnt_opts:
  *      Set the security relevant mount options used for a superblock
  *      @sb the superblock to set security mount options for
@@ -511,12 +478,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @mnt is the vfsmount where the dentry was looked up
  *      @dentry contains the dentry structure for the file.
  *      Return 0 if permission is granted.
- * @inode_delete:
- *      @inode contains the inode structure for deleted inode.
- *      This hook is called when a deleted inode is released (i.e. an inode
- *      with no hard links has its use count drop to zero).  A security module
- *      can use this hook to release any persistent label associated with the
- *      inode.
  * @inode_setxattr:
  *      Check permission before setting the extended attributes
  *      @value identified by @name for @dentry.
@@ -691,10 +652,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @old points to the original credentials.
  *      @gfp indicates the atomicity of any memory allocations.
  *      Prepare a new set of credentials by copying the data from the old set.
- * @cred_commit:
- *      @new points to the new credentials.
- *      @old points to the original credentials.
- *      Install a new set of credentials.
  * @cred_transfer:
  *      @new points to the new credentials.
  *      @old points to the original credentials.
@@ -717,18 +674,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      userspace to load a kernel module with the given name.
  *      @kmod_name name of the module requested by the kernel
  *      Return 0 if successful.
- * @task_setuid:
- *      Check permission before setting one or more of the user identity
- *      attributes of the current process.  The @flags parameter indicates
- *      which of the set*uid system calls invoked this hook and how to
- *      interpret the @id0, @id1, and @id2 parameters.  See the LSM_SETID
- *      definitions at the beginning of this file for the @flags values and
- *      their meanings.
- *      @id0 contains a uid.
- *      @id1 contains a uid.
- *      @id2 contains a uid.
- *      @flags contains one of the LSM_SETID_* values.
- *      Return 0 if permission is granted.
  * @task_fix_setuid:
  *      Update the module's state after setting one or more of the user
  *      identity attributes of the current process.  The @flags parameter
@@ -738,18 +683,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @old is the set of credentials that are being replaces
  *      @flags contains one of the LSM_SETID_* values.
  *      Return 0 on success.
- * @task_setgid:
- *      Check permission before setting one or more of the group identity
- *      attributes of the current process.  The @flags parameter indicates
- *      which of the set*gid system calls invoked this hook and how to
- *      interpret the @id0, @id1, and @id2 parameters.  See the LSM_SETID
- *      definitions at the beginning of this file for the @flags values and
- *      their meanings.
- *      @id0 contains a gid.
- *      @id1 contains a gid.
- *      @id2 contains a gid.
- *      @flags contains one of the LSM_SETID_* values.
- *      Return 0 if permission is granted.
  * @task_setpgid:
  *      Check permission before setting the process group identifier of the
  *      process @p to @pgid.
@@ -771,11 +704,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @p contains the task_struct for the process and place is into @secid.
  *      In case of failure, @secid will be set to zero.
  *
- * @task_setgroups:
- *      Check permission before setting the supplementary group set of the
- *      current process.
- *      @group_info contains the new group information.
- *      Return 0 if permission is granted.
  * @task_setnice:
  *      Check permission before setting the nice value of @p to @nice.
  *      @p contains the task_struct of process.
@@ -1139,13 +1067,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      Return the length of the string (including terminating NUL) or -ve if
  *      an error.
  *      May also return 0 (and a NULL buffer pointer) if there is no label.
- * @key_session_to_parent:
- *      Forcibly assign the session keyring from a process to its parent
- *      process.
- *      @cred: Pointer to process's credentials
- *      @parent_cred: Pointer to parent process's credentials
- *      @keyring: Proposed new session keyring
- *      Return 0 if permission is granted, -ve error otherwise.
  *
  * Security hooks affecting all System V IPC operations.
  *
@@ -1333,13 +1254,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @cap contains the capability <include/linux/capability.h>.
  *      @audit: Whether to write an audit message or not
  *      Return 0 if the capability is granted for @tsk.
- * @acct:
- *      Check permission before enabling or disabling process accounting.  If
- *      accounting is being enabled, then @file refers to the open file used to
- *      store accounting records.  If accounting is being disabled, then @file
- *      is NULL.
- *      @file contains the file structure for the accounting file (may be NULL).
- *      Return 0 if permission is granted.
  * @sysctl:
  *      Check permission before accessing the @table sysctl variable in the
  *      manner specified by @op.
@@ -1462,7 +1376,6 @@ struct security_operations {
                        const kernel_cap_t *permitted);
         int (*capable) (struct task_struct *tsk, const struct cred *cred,
                         int cap, int audit);
-        int (*acct) (struct file *file);
         int (*sysctl) (struct ctl_table *table, int op);
         int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
         int (*quota_on) (struct dentry *dentry);
@@ -1484,18 +1397,9 @@ struct security_operations {
         int (*sb_statfs) (struct dentry *dentry);
         int (*sb_mount) (char *dev_name, struct path *path,
                          char *type, unsigned long flags, void *data);
-        int (*sb_check_sb) (struct vfsmount *mnt, struct path *path);
         int (*sb_umount) (struct vfsmount *mnt, int flags);
-        void (*sb_umount_close) (struct vfsmount *mnt);
-        void (*sb_umount_busy) (struct vfsmount *mnt);
-        void (*sb_post_remount) (struct vfsmount *mnt,
-                                 unsigned long flags, void *data);
-        void (*sb_post_addmount) (struct vfsmount *mnt,
-                                  struct path *mountpoint);
         int (*sb_pivotroot) (struct path *old_path,
                              struct path *new_path);
-        void (*sb_post_pivotroot) (struct path *old_path,
-                                   struct path *new_path);
         int (*sb_set_mnt_opts) (struct super_block *sb,
                                 struct security_mnt_opts *opts);
         void (*sb_clone_mnt_opts) (const struct super_block *oldsb,
@@ -1544,7 +1448,6 @@ struct security_operations {
         int (*inode_permission) (struct inode *inode, int mask);
         int (*inode_setattr)    (struct dentry *dentry, struct iattr *attr);
         int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry);
-        void (*inode_delete) (struct inode *inode);
         int (*inode_setxattr) (struct dentry *dentry, const char *name,
                                const void *value, size_t size, int flags);
         void (*inode_post_setxattr) (struct dentry *dentry, const char *name,
@@ -1585,20 +1488,16 @@ struct security_operations {
         void (*cred_free) (struct cred *cred);
         int (*cred_prepare)(struct cred *new, const struct cred *old,
                             gfp_t gfp);
-        void (*cred_commit)(struct cred *new, const struct cred *old);
         void (*cred_transfer)(struct cred *new, const struct cred *old);
         int (*kernel_act_as)(struct cred *new, u32 secid);
         int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
         int (*kernel_module_request)(char *kmod_name);
-        int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags);
         int (*task_fix_setuid) (struct cred *new, const struct cred *old,
                                 int flags);
-        int (*task_setgid) (gid_t id0, gid_t id1, gid_t id2, int flags);
         int (*task_setpgid) (struct task_struct *p, pid_t pgid);
         int (*task_getpgid) (struct task_struct *p);
         int (*task_getsid) (struct task_struct *p);
         void (*task_getsecid) (struct task_struct *p, u32 *secid);
-        int (*task_setgroups) (struct group_info *group_info);
         int (*task_setnice) (struct task_struct *p, int nice);
         int (*task_setioprio) (struct task_struct *p, int ioprio);
         int (*task_getioprio) (struct task_struct *p);
@@ -1728,9 +1627,6 @@ struct security_operations {
                                const struct cred *cred,
                                key_perm_t perm);
         int (*key_getsecurity)(struct key *key, char **_buffer);
-        int (*key_session_to_parent)(const struct cred *cred,
-                                     const struct cred *parent_cred,
-                                     struct key *key);
 #endif  /* CONFIG_KEYS */
 
 #ifdef CONFIG_AUDIT
@@ -1761,7 +1657,6 @@ int security_capset(struct cred *new, const struct cred *old,
 int security_capable(int cap);
 int security_real_capable(struct task_struct *tsk, int cap);
 int security_real_capable_noaudit(struct task_struct *tsk, int cap);
-int security_acct(struct file *file);
 int security_sysctl(struct ctl_table *table, int op);
 int security_quotactl(int cmds, int type, int id, struct super_block *sb);
 int security_quota_on(struct dentry *dentry);
@@ -1783,14 +1678,8 @@ int security_sb_show_options(struct seq_file *m, struct super_block *sb);
 int security_sb_statfs(struct dentry *dentry);
 int security_sb_mount(char *dev_name, struct path *path,
                       char *type, unsigned long flags, void *data);
-int security_sb_check_sb(struct vfsmount *mnt, struct path *path);
 int security_sb_umount(struct vfsmount *mnt, int flags);
-void security_sb_umount_close(struct vfsmount *mnt);
-void security_sb_umount_busy(struct vfsmount *mnt);
-void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data);
-void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint);
 int security_sb_pivotroot(struct path *old_path, struct path *new_path);
-void security_sb_post_pivotroot(struct path *old_path, struct path *new_path);
 int security_sb_set_mnt_opts(struct super_block *sb, struct security_mnt_opts *opts);
 void security_sb_clone_mnt_opts(const struct super_block *oldsb,
                                 struct super_block *newsb);
@@ -1816,7 +1705,6 @@ int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd);
 int security_inode_permission(struct inode *inode, int mask);
 int security_inode_setattr(struct dentry *dentry, struct iattr *attr);
 int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry);
-void security_inode_delete(struct inode *inode);
 int security_inode_setxattr(struct dentry *dentry, const char *name,
                             const void *value, size_t size, int flags);
 void security_inode_post_setxattr(struct dentry *dentry, const char *name,
@@ -1850,20 +1738,16 @@ int security_task_create(unsigned long clone_flags);
 int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
 void security_cred_free(struct cred *cred);
 int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp);
-void security_commit_creds(struct cred *new, const struct cred *old);
 void security_transfer_creds(struct cred *new, const struct cred *old);
 int security_kernel_act_as(struct cred *new, u32 secid);
 int security_kernel_create_files_as(struct cred *new, struct inode *inode);
 int security_kernel_module_request(char *kmod_name);
-int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags);
 int security_task_fix_setuid(struct cred *new, const struct cred *old,
                              int flags);
-int security_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags);
 int security_task_setpgid(struct task_struct *p, pid_t pgid);
 int security_task_getpgid(struct task_struct *p);
 int security_task_getsid(struct task_struct *p);
 void security_task_getsecid(struct task_struct *p, u32 *secid);
-int security_task_setgroups(struct group_info *group_info);
 int security_task_setnice(struct task_struct *p, int nice);
 int security_task_setioprio(struct task_struct *p, int ioprio);
 int security_task_getioprio(struct task_struct *p);
@@ -1990,11 +1874,6 @@ int security_real_capable_noaudit(struct task_struct *tsk, int cap)
         return ret;
 }
 
-static inline int security_acct(struct file *file)
-{
-        return 0;
-}
-
 static inline int security_sysctl(struct ctl_table *table, int op)
 {
         return 0;
@@ -2099,41 +1978,17 @@ static inline int security_sb_mount(char *dev_name, struct path *path,
         return 0;
 }
 
-static inline int security_sb_check_sb(struct vfsmount *mnt,
-                                       struct path *path)
-{
-        return 0;
-}
-
 static inline int security_sb_umount(struct vfsmount *mnt, int flags)
 {
         return 0;
 }
 
-static inline void security_sb_umount_close(struct vfsmount *mnt)
-{ }
-
-static inline void security_sb_umount_busy(struct vfsmount *mnt)
-{ }
-
-static inline void security_sb_post_remount(struct vfsmount *mnt,
-                                             unsigned long flags, void *data)
-{ }
-
-static inline void security_sb_post_addmount(struct vfsmount *mnt,
-                                             struct path *mountpoint)
-{ }
-
 static inline int security_sb_pivotroot(struct path *old_path,
                                         struct path *new_path)
 {
         return 0;
 }
 
-static inline void security_sb_post_pivotroot(struct path *old_path,
-                                              struct path *new_path)
-{ }
-
 static inline int security_sb_set_mnt_opts(struct super_block *sb,
                                            struct security_mnt_opts *opts)
 {
@@ -2249,9 +2104,6 @@ static inline int security_inode_getattr(struct vfsmount *mnt,
         return 0;
 }
 
-static inline void security_inode_delete(struct inode *inode)
-{ }
-
 static inline int security_inode_setxattr(struct dentry *dentry,
                 const char *name, const void *value, size_t size, int flags)
 {
@@ -2398,11 +2250,6 @@ static inline int security_prepare_creds(struct cred *new,
         return 0;
 }
 
-static inline void security_commit_creds(struct cred *new,
-                                         const struct cred *old)
-{
-}
-
 static inline void security_transfer_creds(struct cred *new,
                                            const struct cred *old)
 {
@@ -2424,12 +2271,6 @@ static inline int security_kernel_module_request(char *kmod_name)
         return 0;
 }
 
-static inline int security_task_setuid(uid_t id0, uid_t id1, uid_t id2,
-                                       int flags)
-{
-        return 0;
-}
-
 static inline int security_task_fix_setuid(struct cred *new,
                                            const struct cred *old,
                                            int flags)
@@ -2437,12 +2278,6 @@ static inline int security_task_fix_setuid(struct cred *new,
         return cap_task_fix_setuid(new, old, flags);
 }
 
-static inline int security_task_setgid(gid_t id0, gid_t id1, gid_t id2,
-                                       int flags)
-{
-        return 0;
-}
-
 static inline int security_task_setpgid(struct task_struct *p, pid_t pgid)
 {
         return 0;
@@ -2463,11 +2298,6 @@ static inline void security_task_getsecid(struct task_struct *p, u32 *secid)
         *secid = 0;
 }
 
-static inline int security_task_setgroups(struct group_info *group_info)
-{
-        return 0;
-}
-
 static inline int security_task_setnice(struct task_struct *p, int nice)
 {
         return cap_task_setnice(p, nice);
@@ -3064,9 +2894,6 @@ void security_key_free(struct key *key);
 int security_key_permission(key_ref_t key_ref,
                             const struct cred *cred, key_perm_t perm);
 int security_key_getsecurity(struct key *key, char **_buffer);
-int security_key_session_to_parent(const struct cred *cred,
-                                   const struct cred *parent_cred,
-                                   struct key *key);
 
 #else
 
@@ -3094,13 +2921,6 @@ static inline int security_key_getsecurity(struct key *key, char **_buffer)
         return 0;
 }
 
-static inline int security_key_session_to_parent(const struct cred *cred,
-                                                 const struct cred *parent_cred,
-                                                 struct key *key)
-{
-        return 0;
-}
-
 #endif
 #endif /* CONFIG_KEYS */
 
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 8a4adbef8a0f..f2961afa2f66 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -79,6 +79,7 @@ struct  seminfo {
 #ifdef __KERNEL__
 #include <asm/atomic.h>
 #include <linux/rcupdate.h>
+#include <linux/cache.h>
 
 struct task_struct;
 
@@ -91,7 +92,8 @@ struct sem {
 
 /* One sem_array data structure for each set of semaphores in the system. */
 struct sem_array {
-        struct kern_ipc_perm    sem_perm;       /* permissions .. see ipc.h */
+        struct kern_ipc_perm    ____cacheline_aligned_in_smp
+                                sem_perm;       /* permissions .. see ipc.h */
         time_t                  sem_otime;      /* last semop time */
         time_t                  sem_ctime;      /* last change time */
         struct sem              *sem_base;      /* ptr to first semaphore in array */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 78dd1e7120a9..f10db6e5f3b5 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -182,6 +182,10 @@
 /* Aeroflex Gaisler GRLIB APBUART */
 #define PORT_APBUART    90
 
+/* Altera UARTs */
+#define PORT_ALTERA_JTAGUART    91
+#define PORT_ALTERA_UART        92
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -246,6 +250,7 @@ struct uart_ops {
 #endif
 };
 
+#define NO_POLL_CHAR            0x00ff0000
 #define UART_CONFIG_TYPE        (1 << 0)
 #define UART_CONFIG_IRQ         (1 << 1)
 
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 193d4bfe42ff..f5364a1de68b 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -33,8 +33,8 @@ struct plat_sci_port {
         char            *clk;                   /* clock string */
         struct device   *dma_dev;
 #ifdef CONFIG_SERIAL_SH_SCI_DMA
-        enum sh_dmae_slave_chan_id dma_slave_tx;
-        enum sh_dmae_slave_chan_id dma_slave_rx;
+        unsigned int dma_slave_tx;
+        unsigned int dma_slave_rx;
 #endif
 };
 
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 64b473066b9a..b5552568178d 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -196,5 +196,6 @@ static inline void serio_continue_rx(struct serio *serio)
 #define SERIO_TOUCHIT213        0x38
 #define SERIO_W8001     0x39
 #define SERIO_DYNAPRO   0x3a
+#define SERIO_HAMPSHIRE 0x3b
 
 #endif
diff --git a/include/linux/sfi.h b/include/linux/sfi.h
index 9a6f7607174e..0299b4ce63db 100644
--- a/include/linux/sfi.h
+++ b/include/linux/sfi.h
@@ -73,6 +73,8 @@
 #define SFI_SIG_SPIB            "SPIB"
 #define SFI_SIG_I2CB            "I2CB"
 #define SFI_SIG_GPEM            "GPEM"
+#define SFI_SIG_DEVS            "DEVS"
+#define SFI_SIG_GPIO            "GPIO"
 
 #define SFI_SIGNATURE_SIZE      4
 #define SFI_OEM_ID_SIZE         6
@@ -145,6 +147,27 @@ struct sfi_rtc_table_entry {
         u32     irq;
 } __packed;
 
+struct sfi_device_table_entry {
+        u8      type;           /* bus type, I2C, SPI or ...*/
+#define SFI_DEV_TYPE_SPI        0
+#define SFI_DEV_TYPE_I2C        1
+#define SFI_DEV_TYPE_UART       2
+#define SFI_DEV_TYPE_HSI        3
+#define SFI_DEV_TYPE_IPC        4
+
+        u8      host_num;       /* attached to host 0, 1...*/
+        u16     addr;
+        u8      irq;
+        u32     max_freq;
+        char    name[16];
+} __packed;
+
+struct sfi_gpio_table_entry {
+        char    controller_name[16];
+        u16     pin_no;
+        char    pin_name[16];
+} __packed;
+
 struct sfi_spi_table_entry {
         u16     host_num;       /* attached to host 0, 1...*/
         u16     cs;             /* chip select */
@@ -166,7 +189,6 @@ struct sfi_gpe_table_entry {
         u16     phys_id;        /* physical GPE id */
 } __packed;
 
-
 typedef int (*sfi_table_handler) (struct sfi_table_header *table);
 
 #ifdef CONFIG_SFI
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
new file mode 100644
index 000000000000..1636d1e2a5f1
--- /dev/null
+++ b/include/linux/sh_clk.h
@@ -0,0 +1,150 @@
+#ifndef __SH_CLOCK_H
+#define __SH_CLOCK_H
+
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include <linux/cpufreq.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+
+struct clk;
+
+struct clk_ops {
+        void (*init)(struct clk *clk);
+        int (*enable)(struct clk *clk);
+        void (*disable)(struct clk *clk);
+        unsigned long (*recalc)(struct clk *clk);
+        int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
+        int (*set_parent)(struct clk *clk, struct clk *parent);
+        long (*round_rate)(struct clk *clk, unsigned long rate);
+};
+
+struct clk {
+        struct list_head        node;
+        const char              *name;
+        int                     id;
+
+        struct clk              *parent;
+        struct clk_ops          *ops;
+
+        struct list_head        children;
+        struct list_head        sibling;        /* node for children */
+
+        int                     usecount;
+
+        unsigned long           rate;
+        unsigned long           flags;
+
+        void __iomem            *enable_reg;
+        unsigned int            enable_bit;
+
+        unsigned long           arch_flags;
+        void                    *priv;
+        struct dentry           *dentry;
+        struct cpufreq_frequency_table *freq_table;
+};
+
+#define CLK_ENABLE_ON_INIT      (1 << 0)
+
+/* drivers/sh/clk.c */
+unsigned long followparent_recalc(struct clk *);
+void recalculate_root_clocks(void);
+void propagate_rate(struct clk *);
+int clk_reparent(struct clk *child, struct clk *parent);
+int clk_register(struct clk *);
+void clk_unregister(struct clk *);
+void clk_enable_init_clocks(void);
+
+/**
+ * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
+ * @clk: clock source
+ * @rate: desired clock rate in Hz
+ * @algo_id: algorithm id to be passed down to ops->set_rate
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
+
+enum clk_sh_algo_id {
+        NO_CHANGE = 0,
+
+        IUS_N1_N1,
+        IUS_322,
+        IUS_522,
+        IUS_N11,
+
+        SB_N1,
+
+        SB3_N1,
+        SB3_32,
+        SB3_43,
+        SB3_54,
+
+        BP_N1,
+
+        IP_N1,
+};
+
+struct clk_div_mult_table {
+        unsigned int *divisors;
+        unsigned int nr_divisors;
+        unsigned int *multipliers;
+        unsigned int nr_multipliers;
+};
+
+struct cpufreq_frequency_table;
+void clk_rate_table_build(struct clk *clk,
+                          struct cpufreq_frequency_table *freq_table,
+                          int nr_freqs,
+                          struct clk_div_mult_table *src_table,
+                          unsigned long *bitmap);
+
+long clk_rate_table_round(struct clk *clk,
+                          struct cpufreq_frequency_table *freq_table,
+                          unsigned long rate);
+
+int clk_rate_table_find(struct clk *clk,
+                        struct cpufreq_frequency_table *freq_table,
+                        unsigned long rate);
+
+#define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags)        \
+{                                                                       \
+        .parent         = _parent,                                      \
+        .enable_reg     = (void __iomem *)_enable_reg,                  \
+        .enable_bit     = _enable_bit,                                  \
+        .flags          = _flags,                                       \
+}
+
+int sh_clk_mstp32_register(struct clk *clks, int nr);
+
+#define SH_CLK_DIV4(_parent, _reg, _shift, _div_bitmap, _flags) \
+{                                                               \
+        .parent = _parent,                                      \
+        .enable_reg = (void __iomem *)_reg,                     \
+        .enable_bit = _shift,                                   \
+        .arch_flags = _div_bitmap,                              \
+        .flags = _flags,                                        \
+}
+
+struct clk_div4_table {
+        struct clk_div_mult_table *div_mult_table;
+        void (*kick)(struct clk *clk);
+};
+
+int sh_clk_div4_register(struct clk *clks, int nr,
+                         struct clk_div4_table *table);
+int sh_clk_div4_enable_register(struct clk *clks, int nr,
+                         struct clk_div4_table *table);
+int sh_clk_div4_reparent_register(struct clk *clks, int nr,
+                         struct clk_div4_table *table);
+
+#define SH_CLK_DIV6(_parent, _reg, _flags)      \
+{                                               \
+        .parent = _parent,                      \
+        .enable_reg = (void __iomem *)_reg,     \
+        .flags = _flags,                        \
+}
+
+int sh_clk_div6_register(struct clk *clks, int nr);
+
+#endif /* __SH_CLOCK_H */
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
new file mode 100644
index 000000000000..b08cd4efa15c
--- /dev/null
+++ b/include/linux/sh_dma.h
@@ -0,0 +1,102 @@
+/*
+ * Header for the new SH dmaengine driver
+ *
+ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef SH_DMA_H
+#define SH_DMA_H
+
+#include <linux/list.h>
+#include <linux/dmaengine.h>
+
+/* Used by slave DMA clients to request DMA to/from a specific peripheral */
+struct sh_dmae_slave {
+        unsigned int                    slave_id; /* Set by the platform */
+        struct device                   *dma_dev; /* Set by the platform */
+        const struct sh_dmae_slave_config       *config;  /* Set by the driver */
+};
+
+struct sh_dmae_regs {
+        u32 sar; /* SAR / source address */
+        u32 dar; /* DAR / destination address */
+        u32 tcr; /* TCR / transfer count */
+};
+
+struct sh_desc {
+        struct sh_dmae_regs hw;
+        struct list_head node;
+        struct dma_async_tx_descriptor async_tx;
+        enum dma_data_direction direction;
+        dma_cookie_t cookie;
+        size_t partial;
+        int chunks;
+        int mark;
+};
+
+struct sh_dmae_slave_config {
+        unsigned int                    slave_id;
+        dma_addr_t                      addr;
+        u32                             chcr;
+        char                            mid_rid;
+};
+
+struct sh_dmae_channel {
+        unsigned int    offset;
+        unsigned int    dmars;
+        unsigned int    dmars_bit;
+};
+
+struct sh_dmae_pdata {
+        const struct sh_dmae_slave_config *slave;
+        int slave_num;
+        const struct sh_dmae_channel *channel;
+        int channel_num;
+        unsigned int ts_low_shift;
+        unsigned int ts_low_mask;
+        unsigned int ts_high_shift;
+        unsigned int ts_high_mask;
+        const unsigned int *ts_shift;
+        int ts_shift_num;
+        u16 dmaor_init;
+};
+
+/* DMA register */
+#define SAR     0x00
+#define DAR     0x04
+#define TCR     0x08
+#define CHCR    0x0C
+#define DMAOR   0x40
+
+/* DMAOR definitions */
+#define DMAOR_AE        0x00000004
+#define DMAOR_NMIF      0x00000002
+#define DMAOR_DME       0x00000001
+
+/* Definitions for the SuperH DMAC */
+#define REQ_L   0x00000000
+#define REQ_E   0x00080000
+#define RACK_H  0x00000000
+#define RACK_L  0x00040000
+#define ACK_R   0x00000000
+#define ACK_W   0x00020000
+#define ACK_H   0x00000000
+#define ACK_L   0x00010000
+#define DM_INC  0x00004000
+#define DM_DEC  0x00008000
+#define DM_FIX  0x0000c000
+#define SM_INC  0x00001000
+#define SM_DEC  0x00002000
+#define SM_FIX  0x00003000
+#define RS_IN   0x00000200
+#define RS_OUT  0x00000300
+#define TS_BLK  0x00000040
+#define TM_BUR  0x00000020
+#define CHCR_DE 0x00000001
+#define CHCR_TE 0x00000002
+#define CHCR_IE 0x00000004
+
+#endif
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index 51d288d8ac88..0d6cd38e673d 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -1,6 +1,8 @@
 #ifndef __SH_INTC_H
 #define __SH_INTC_H
 
+#include <linux/ioport.h>
+
 typedef unsigned char intc_enum;
 
 struct intc_vect {
@@ -21,6 +23,9 @@ struct intc_group {
 struct intc_mask_reg {
         unsigned long set_reg, clr_reg, reg_width;
         intc_enum enum_ids[32];
+#ifdef CONFIG_INTC_BALANCING
+        unsigned long dist_reg;
+#endif
 #ifdef CONFIG_SMP
         unsigned long smp;
 #endif
@@ -39,8 +44,14 @@ struct intc_sense_reg {
         intc_enum enum_ids[16];
 };
 
+#ifdef CONFIG_INTC_BALANCING
+#define INTC_SMP_BALANCING(reg) .dist_reg = (reg)
+#else
+#define INTC_SMP_BALANCING(reg)
+#endif
+
 #ifdef CONFIG_SMP
-#define INTC_SMP(stride, nr) .smp = (stride) | ((nr) << 8)
+#define INTC_SMP(stride, nr)    .smp = (stride) | ((nr) << 8)
 #else
 #define INTC_SMP(stride, nr)
 #endif
@@ -71,6 +82,8 @@ struct intc_hw_desc {
 
 struct intc_desc {
         char *name;
+        struct resource *resource;
+        unsigned int num_resources;
         intc_enum force_enable;
         intc_enum force_disable;
         struct intc_hw_desc hw;
@@ -92,9 +105,18 @@ struct intc_desc symbol __initdata = {					\
                            prio_regs, sense_regs, ack_regs),            \
 }
 
-void __init register_intc_controller(struct intc_desc *desc);
+int __init register_intc_controller(struct intc_desc *desc);
 int intc_set_priority(unsigned int irq, unsigned int prio);
 
+#ifdef CONFIG_INTC_USERIMASK
+int register_intc_userimask(unsigned long addr);
+#else
+static inline int register_intc_userimask(unsigned long addr)
+{
+        return 0;
+}
+#endif
+
 int reserve_irq_vector(unsigned int irq);
 void reserve_irq_legacy(void);
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index c9525bce80f6..f89e7fd59a4c 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -264,7 +264,7 @@ typedef unsigned char *sk_buff_data_t;
  *      @transport_header: Transport layer header
  *      @network_header: Network layer header
  *      @mac_header: Link layer header
- *      @_skb_dst: destination entry
+ *      @_skb_refdst: destination entry (with norefcount bit)
  *      @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
@@ -328,7 +328,7 @@ struct sk_buff {
          */
         char                    cb[48] __aligned(8);
 
-        unsigned long           _skb_dst;
+        unsigned long           _skb_refdst;
 #ifdef CONFIG_XFRM
         struct  sec_path        *sp;
 #endif
@@ -380,7 +380,10 @@ struct sk_buff {
         kmemcheck_bitfield_begin(flags2);
         __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
-        __u8                    ndisc_nodetype:2;
+        __u8                    ndisc_nodetype:2,
+                                deliver_no_wcard:1;
+#else
+        __u8                    deliver_no_wcard:1;
 #endif
         kmemcheck_bitfield_end(flags2);
 
@@ -419,14 +422,64 @@ struct sk_buff {
 
 #include <asm/system.h>
 
+/*
+ * skb might have a dst pointer attached, refcounted or not.
+ * _skb_refdst low order bit is set if refcount was _not_ taken
+ */
+#define SKB_DST_NOREF   1UL
+#define SKB_DST_PTRMASK ~(SKB_DST_NOREF)
+
+/**
+ * skb_dst - returns skb dst_entry
+ * @skb: buffer
+ *
+ * Returns skb dst_entry, regardless of reference taken or not.
+ */
 static inline struct dst_entry *skb_dst(const struct sk_buff *skb)
 {
-        return (struct dst_entry *)skb->_skb_dst;
+        /* If refdst was not refcounted, check we still are in a 
+         * rcu_read_lock section
+         */
+        WARN_ON((skb->_skb_refdst & SKB_DST_NOREF) &&
+                !rcu_read_lock_held() &&
+                !rcu_read_lock_bh_held());
+        return (struct dst_entry *)(skb->_skb_refdst & SKB_DST_PTRMASK);
 }
 
+/**
+ * skb_dst_set - sets skb dst
+ * @skb: buffer
+ * @dst: dst entry
+ *
+ * Sets skb dst, assuming a reference was taken on dst and should
+ * be released by skb_dst_drop()
+ */
 static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
 {
-        skb->_skb_dst = (unsigned long)dst;
+        skb->_skb_refdst = (unsigned long)dst;
+}
+
+/**
+ * skb_dst_set_noref - sets skb dst, without a reference
+ * @skb: buffer
+ * @dst: dst entry
+ *
+ * Sets skb dst, assuming a reference was not taken on dst
+ * skb_dst_drop() should not dst_release() this dst
+ */
+static inline void skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst)
+{
+        WARN_ON(!rcu_read_lock_held() && !rcu_read_lock_bh_held());
+        skb->_skb_refdst = (unsigned long)dst | SKB_DST_NOREF;
+}
+
+/**
+ * skb_dst_is_noref - Test if skb dst isnt refcounted
+ * @skb: buffer
+ */
+static inline bool skb_dst_is_noref(const struct sk_buff *skb)
+{
+        return (skb->_skb_refdst & SKB_DST_NOREF) && skb_dst(skb);
 }
 
 static inline struct rtable *skb_rtable(const struct sk_buff *skb)
@@ -451,7 +504,7 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
         return __alloc_skb(size, priority, 1, -1);
 }
 
-extern int skb_recycle_check(struct sk_buff *skb, int skb_size);
+extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
 
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
 extern struct sk_buff *skb_clone(struct sk_buff *skb,
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index ca6b2b317991..1812dac8c496 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -16,6 +16,30 @@
 #include <linux/compiler.h>
 #include <linux/kmemtrace.h>
 
+#ifndef ARCH_KMALLOC_MINALIGN
+/*
+ * Enforce a minimum alignment for the kmalloc caches.
+ * Usually, the kmalloc caches are cache_line_size() aligned, except when
+ * DEBUG and FORCED_DEBUG are enabled, then they are BYTES_PER_WORD aligned.
+ * Some archs want to perform DMA into kmalloc caches and need a guaranteed
+ * alignment larger than the alignment of a 64-bit integer.
+ * ARCH_KMALLOC_MINALIGN allows that.
+ * Note that increasing this value may disable some debug features.
+ */
+#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
+#endif
+
+#ifndef ARCH_SLAB_MINALIGN
+/*
+ * Enforce a minimum alignment for all caches.
+ * Intended for archs that get misalignment faults even for BYTES_PER_WORD
+ * aligned buffers. Includes ARCH_KMALLOC_MINALIGN.
+ * If possible: Do not enable this flag for CONFIG_DEBUG_SLAB, it disables
+ * some debug features.
+ */
+#define ARCH_SLAB_MINALIGN 0
+#endif
+
 /*
  * struct kmem_cache
  *
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index 0ec00b39d006..62667f72c2ef 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -1,6 +1,14 @@
 #ifndef __LINUX_SLOB_DEF_H
 #define __LINUX_SLOB_DEF_H
 
+#ifndef ARCH_KMALLOC_MINALIGN
+#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long)
+#endif
+
+#ifndef ARCH_SLAB_MINALIGN
+#define ARCH_SLAB_MINALIGN __alignof__(unsigned long)
+#endif
+
 void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
 static __always_inline void *kmem_cache_alloc(struct kmem_cache *cachep,
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 0249d4175bac..4ba59cfc1f75 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -75,12 +75,6 @@ struct kmem_cache {
         int offset;             /* Free pointer offset. */
         struct kmem_cache_order_objects oo;
 
-        /*
-         * Avoid an extra cache line for UP, SMP and for the node local to
-         * struct kmem_cache.
-         */
-        struct kmem_cache_node local_node;
-
         /* Allocation and freeing of slabs */
         struct kmem_cache_order_objects max;
         struct kmem_cache_order_objects min;
@@ -102,6 +96,9 @@ struct kmem_cache {
          */
         int remote_node_defrag_ratio;
         struct kmem_cache_node *node[MAX_NUMNODES];
+#else
+        /* Avoid an extra cache line for UP */
+        struct kmem_cache_node local_node;
 #endif
 };
 
@@ -116,6 +113,14 @@ struct kmem_cache {
 
 #define KMALLOC_SHIFT_LOW ilog2(KMALLOC_MIN_SIZE)
 
+#ifndef ARCH_KMALLOC_MINALIGN
+#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
+#endif
+
+#ifndef ARCH_SLAB_MINALIGN
+#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
+#endif
+
 /*
  * Maximum kmalloc object size handled by SLUB. Larger object allocations
  * are passed through to the page allocator. The page allocator "fastpath"
@@ -132,7 +137,7 @@ struct kmem_cache {
 #ifdef CONFIG_ZONE_DMA
 #define SLUB_DMA __GFP_DMA
 /* Reserve extra caches for potential DMA use */
-#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT - 6)
+#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT)
 #else
 /* Disable DMA functionality */
 #define SLUB_DMA (__force gfp_t)0
diff --git a/include/linux/smb_fs_sb.h b/include/linux/smb_fs_sb.h
index 8a060a7040d8..bb947dd1fba9 100644
--- a/include/linux/smb_fs_sb.h
+++ b/include/linux/smb_fs_sb.h
@@ -10,6 +10,7 @@
 #define _SMB_FS_SB
 
 #include <linux/types.h>
+#include <linux/backing-dev.h>
 #include <linux/smb.h>
 
 /*
@@ -74,6 +75,8 @@ struct smb_sb_info {
         struct smb_ops *ops;
 
         struct super_block *super_block;
+
+        struct backing_dev_info bdi;
 };
 
 static inline int
diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h
index 3274c507b8a9..f987a2bee16a 100644
--- a/include/linux/spi/spi_bitbang.h
+++ b/include/linux/spi/spi_bitbang.h
@@ -1,24 +1,6 @@
 #ifndef __SPI_BITBANG_H
 #define __SPI_BITBANG_H
 
-/*
- * Mix this utility code with some glue code to get one of several types of
- * simple SPI master driver.  Two do polled word-at-a-time I/O:
- *
- *   -  GPIO/parport bitbangers.  Provide chipselect() and txrx_word[](),
- *      expanding the per-word routines from the inline templates below.
- *
- *   -  Drivers for controllers resembling bare shift registers.  Provide
- *      chipselect() and txrx_word[](), with custom setup()/cleanup() methods
- *      that use your controller's clock and chipselect registers.
- *
- * Some hardware works well with requests at spi_transfer scope:
- *
- *   -  Drivers leveraging smarter hardware, with fifos or DMA; or for half
- *      duplex (MicroWire) controllers.  Provide chipselect() and txrx_bufs(),
- *      and custom setup()/cleanup() methods.
- */
-
 #include <linux/workqueue.h>
 
 struct spi_bitbang {
@@ -68,86 +50,3 @@ extern int spi_bitbang_start(struct spi_bitbang *spi);
 extern int spi_bitbang_stop(struct spi_bitbang *spi);
 
 #endif  /* __SPI_BITBANG_H */
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef  EXPAND_BITBANG_TXRX
-
-/*
- * The code that knows what GPIO pins do what should have declared four
- * functions, ideally as inlines, before #defining EXPAND_BITBANG_TXRX
- * and including this header:
- *
- *  void setsck(struct spi_device *, int is_on);
- *  void setmosi(struct spi_device *, int is_on);
- *  int getmiso(struct spi_device *);
- *  void spidelay(unsigned);
- *
- * setsck()'s is_on parameter is a zero/nonzero boolean.
- *
- * setmosi()'s is_on parameter is a zero/nonzero boolean.
- *
- * getmiso() is required to return 0 or 1 only. Any other value is invalid
- * and will result in improper operation.
- *
- * A non-inlined routine would call bitbang_txrx_*() routines.  The
- * main loop could easily compile down to a handful of instructions,
- * especially if the delay is a NOP (to run at peak speed).
- *
- * Since this is software, the timings may not be exactly what your board's
- * chips need ... there may be several reasons you'd need to tweak timings
- * in these routines, not just make to make it faster or slower to match a
- * particular CPU clock rate.
- */
-
-static inline u32
-bitbang_txrx_be_cpha0(struct spi_device *spi,
-                unsigned nsecs, unsigned cpol,
-                u32 word, u8 bits)
-{
-        /* if (cpol == 0) this is SPI_MODE_0; else this is SPI_MODE_2 */
-
-        /* clock starts at inactive polarity */
-        for (word <<= (32 - bits); likely(bits); bits--) {
-
-                /* setup MSB (to slave) on trailing edge */
-                setmosi(spi, word & (1 << 31));
-                spidelay(nsecs);        /* T(setup) */
-
-                setsck(spi, !cpol);
-                spidelay(nsecs);
-
-                /* sample MSB (from slave) on leading edge */
-                word <<= 1;
-                word |= getmiso(spi);
-                setsck(spi, cpol);
-        }
-        return word;
-}
-
-static inline u32
-bitbang_txrx_be_cpha1(struct spi_device *spi,
-                unsigned nsecs, unsigned cpol,
-                u32 word, u8 bits)
-{
-        /* if (cpol == 0) this is SPI_MODE_1; else this is SPI_MODE_3 */
-
-        /* clock starts at inactive polarity */
-        for (word <<= (32 - bits); likely(bits); bits--) {
-
-                /* setup MSB (to slave) on leading edge */
-                setsck(spi, !cpol);
-                setmosi(spi, word & (1 << 31));
-                spidelay(nsecs); /* T(setup) */
-
-                setsck(spi, cpol);
-                spidelay(nsecs);
-
-                /* sample MSB (from slave) on trailing edge */
-                word <<= 1;
-                word |= getmiso(spi);
-        }
-        return word;
-}
-
-#endif  /* EXPAND_BITBANG_TXRX */
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 18e7c7c0cae6..997c3b4c212b 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -82,4 +82,11 @@ extern ssize_t splice_to_pipe(struct pipe_inode_info *,
 extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
                                       splice_direct_actor *);
 
+/*
+ * for dynamic pipe sizing
+ */
+extern int splice_grow_spd(struct pipe_inode_info *, struct splice_pipe_desc *);
+extern void splice_shrink_spd(struct pipe_inode_info *,
+                                struct splice_pipe_desc *);
+
 #endif
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index 4d5ecb222af9..4d5d2f546dbf 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -27,6 +27,8 @@
 #ifndef _LINUX_SRCU_H
 #define _LINUX_SRCU_H
 
+#include <linux/mutex.h>
+
 struct srcu_struct_array {
         int c[2];
 };
@@ -84,8 +86,8 @@ long srcu_batches_completed(struct srcu_struct *sp);
 /**
  * srcu_read_lock_held - might we be in SRCU read-side critical section?
  *
- * If CONFIG_PROVE_LOCKING is selected and enabled, returns nonzero iff in
- * an SRCU read-side critical section.  In absence of CONFIG_PROVE_LOCKING,
+ * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an SRCU
+ * read-side critical section.  In absence of CONFIG_DEBUG_LOCK_ALLOC,
  * this assumes we are in an SRCU read-side critical section unless it can
  * prove otherwise.
  */
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index baba3a23a814..6b524a0d02e4 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -1,13 +1,101 @@
 #ifndef _LINUX_STOP_MACHINE
 #define _LINUX_STOP_MACHINE
-/* "Bogolock": stop the entire machine, disable interrupts.  This is a
-   very heavy lock, which is equivalent to grabbing every spinlock
-   (and more).  So the "read" side to such a lock is anything which
-   disables preeempt. */
+
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
+#include <linux/list.h>
 #include <asm/system.h>
 
+/*
+ * stop_cpu[s]() is simplistic per-cpu maximum priority cpu
+ * monopolization mechanism.  The caller can specify a non-sleeping
+ * function to be executed on a single or multiple cpus preempting all
+ * other processes and monopolizing those cpus until it finishes.
+ *
+ * Resources for this mechanism are preallocated when a cpu is brought
+ * up and requests are guaranteed to be served as long as the target
+ * cpus are online.
+ */
+typedef int (*cpu_stop_fn_t)(void *arg);
+
+#ifdef CONFIG_SMP
+
+struct cpu_stop_work {
+        struct list_head        list;           /* cpu_stopper->works */
+        cpu_stop_fn_t           fn;
+        void                    *arg;
+        struct cpu_stop_done    *done;
+};
+
+int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg);
+void stop_one_cpu_nowait(unsigned int cpu, cpu_stop_fn_t fn, void *arg,
+                         struct cpu_stop_work *work_buf);
+int stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg);
+int try_stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg);
+
+#else   /* CONFIG_SMP */
+
+#include <linux/workqueue.h>
+
+struct cpu_stop_work {
+        struct work_struct      work;
+        cpu_stop_fn_t           fn;
+        void                    *arg;
+};
+
+static inline int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg)
+{
+        int ret = -ENOENT;
+        preempt_disable();
+        if (cpu == smp_processor_id())
+                ret = fn(arg);
+        preempt_enable();
+        return ret;
+}
+
+static void stop_one_cpu_nowait_workfn(struct work_struct *work)
+{
+        struct cpu_stop_work *stwork =
+                container_of(work, struct cpu_stop_work, work);
+        preempt_disable();
+        stwork->fn(stwork->arg);
+        preempt_enable();
+}
+
+static inline void stop_one_cpu_nowait(unsigned int cpu,
+                                       cpu_stop_fn_t fn, void *arg,
+                                       struct cpu_stop_work *work_buf)
+{
+        if (cpu == smp_processor_id()) {
+                INIT_WORK(&work_buf->work, stop_one_cpu_nowait_workfn);
+                work_buf->fn = fn;
+                work_buf->arg = arg;
+                schedule_work(&work_buf->work);
+        }
+}
+
+static inline int stop_cpus(const struct cpumask *cpumask,
+                            cpu_stop_fn_t fn, void *arg)
+{
+        if (cpumask_test_cpu(raw_smp_processor_id(), cpumask))
+                return stop_one_cpu(raw_smp_processor_id(), fn, arg);
+        return -ENOENT;
+}
+
+static inline int try_stop_cpus(const struct cpumask *cpumask,
+                                cpu_stop_fn_t fn, void *arg)
+{
+        return stop_cpus(cpumask, fn, arg);
+}
+
+#endif  /* CONFIG_SMP */
+
+/*
+ * stop_machine "Bogolock": stop the entire machine, disable
+ * interrupts.  This is a very heavy lock, which is equivalent to
+ * grabbing every spinlock (and more).  So the "read" side to such a
+ * lock is anything which disables preeempt.
+ */
 #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP)
 
 /**
@@ -36,24 +124,7 @@ int stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
  */
 int __stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
 
-/**
- * stop_machine_create: create all stop_machine threads
- *
- * Description: This causes all stop_machine threads to be created before
- * stop_machine actually gets called. This can be used by subsystems that
- * need a non failing stop_machine infrastructure.
- */
-int stop_machine_create(void);
-
-/**
- * stop_machine_destroy: destroy all stop_machine threads
- *
- * Description: This causes all stop_machine threads which were created with
- * stop_machine_create to be destroyed again.
- */
-void stop_machine_destroy(void);
-
-#else
+#else    /* CONFIG_STOP_MACHINE && CONFIG_SMP */
 
 static inline int stop_machine(int (*fn)(void *), void *data,
                                const struct cpumask *cpus)
@@ -65,8 +136,5 @@ static inline int stop_machine(int (*fn)(void *), void *data,
         return ret;
 }
 
-static inline int stop_machine_create(void) { return 0; }
-static inline void stop_machine_destroy(void) { }
-
-#endif /* CONFIG_SMP */
-#endif /* _LINUX_STOP_MACHINE */
+#endif  /* CONFIG_STOP_MACHINE && CONFIG_SMP */
+#endif  /* _LINUX_STOP_MACHINE */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 996df4dac7d4..87d7ec0bf779 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -54,6 +54,7 @@ struct rpc_cred {
 #define RPCAUTH_CRED_NEW        0
 #define RPCAUTH_CRED_UPTODATE   1
 #define RPCAUTH_CRED_HASHED     2
+#define RPCAUTH_CRED_NEGATIVE   3
 
 #define RPCAUTH_CRED_MAGIC      0x0f4aa4f0
 
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index d48d4e605f74..671538d25bc1 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -82,6 +82,7 @@ struct gss_cred {
         enum rpc_gss_svc        gc_service;
         struct gss_cl_ctx       *gc_ctx;
         struct gss_upcall_msg   *gc_upcall;
+        unsigned long           gc_upcall_timestamp;
         unsigned char           gc_machine_cred : 1;
 };
 
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index 03f33330ece2..5d8048beb051 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -35,7 +35,8 @@ int gss_import_sec_context(
                 const void*             input_token,
                 size_t                  bufsize,
                 struct gss_api_mech     *mech,
-                struct gss_ctx          **ctx_id);
+                struct gss_ctx          **ctx_id,
+                gfp_t                   gfp_mask);
 u32 gss_get_mic(
                 struct gss_ctx          *ctx_id,
                 struct xdr_buf          *message,
@@ -80,6 +81,8 @@ struct gss_api_mech {
         /* pseudoflavors supported by this mechanism: */
         int                     gm_pf_num;
         struct pf_desc *        gm_pfs;
+        /* Should the following be a callback operation instead? */
+        const char              *gm_upcall_enctypes;
 };
 
 /* and must provide the following operations: */
@@ -87,7 +90,8 @@ struct gss_api_ops {
         int (*gss_import_sec_context)(
                         const void              *input_token,
                         size_t                  bufsize,
-                        struct gss_ctx          *ctx_id);
+                        struct gss_ctx          *ctx_id,
+                        gfp_t                   gfp_mask);
         u32 (*gss_get_mic)(
                         struct gss_ctx          *ctx_id,
                         struct xdr_buf          *message,
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index e7bbdba474d5..5af2931cf58d 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -4,7 +4,7 @@
  *  Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h,
  *  lib/gssapi/krb5/gssapiP_krb5.h, and others
  *
- *  Copyright (c) 2000 The Regents of the University of Michigan.
+ *  Copyright (c) 2000-2008 The Regents of the University of Michigan.
  *  All rights reserved.
  *
  *  Andy Adamson   <andros@umich.edu>
@@ -36,17 +36,86 @@
  *
  */
 
+#include <linux/crypto.h>
 #include <linux/sunrpc/auth_gss.h>
 #include <linux/sunrpc/gss_err.h>
 #include <linux/sunrpc/gss_asn1.h>
 
+/* Length of constant used in key derivation */
+#define GSS_KRB5_K5CLENGTH (5)
+
+/* Maximum key length (in bytes) for the supported crypto algorithms*/
+#define GSS_KRB5_MAX_KEYLEN (32)
+
+/* Maximum checksum function output for the supported crypto algorithms */
+#define GSS_KRB5_MAX_CKSUM_LEN  (20)
+
+/* Maximum blocksize for the supported crypto algorithms */
+#define GSS_KRB5_MAX_BLOCKSIZE  (16)
+
+struct krb5_ctx;
+
+struct gss_krb5_enctype {
+        const u32               etype;          /* encryption (key) type */
+        const u32               ctype;          /* checksum type */
+        const char              *name;          /* "friendly" name */
+        const char              *encrypt_name;  /* crypto encrypt name */
+        const char              *cksum_name;    /* crypto checksum name */
+        const u16               signalg;        /* signing algorithm */
+        const u16               sealalg;        /* sealing algorithm */
+        const u32               blocksize;      /* encryption blocksize */
+        const u32               conflen;        /* confounder length
+                                                   (normally the same as
+                                                   the blocksize) */
+        const u32               cksumlength;    /* checksum length */
+        const u32               keyed_cksum;    /* is it a keyed cksum? */
+        const u32               keybytes;       /* raw key len, in bytes */
+        const u32               keylength;      /* final key len, in bytes */
+        u32 (*encrypt) (struct crypto_blkcipher *tfm,
+                        void *iv, void *in, void *out,
+                        int length);            /* encryption function */
+        u32 (*decrypt) (struct crypto_blkcipher *tfm,
+                        void *iv, void *in, void *out,
+                        int length);            /* decryption function */
+        u32 (*mk_key) (const struct gss_krb5_enctype *gk5e,
+                       struct xdr_netobj *in,
+                       struct xdr_netobj *out); /* complete key generation */
+        u32 (*encrypt_v2) (struct krb5_ctx *kctx, u32 offset,
+                           struct xdr_buf *buf, int ec,
+                           struct page **pages); /* v2 encryption function */
+        u32 (*decrypt_v2) (struct krb5_ctx *kctx, u32 offset,
+                           struct xdr_buf *buf, u32 *headskip,
+                           u32 *tailskip);      /* v2 decryption function */
+};
+
+/* krb5_ctx flags definitions */
+#define KRB5_CTX_FLAG_INITIATOR         0x00000001
+#define KRB5_CTX_FLAG_CFX               0x00000002
+#define KRB5_CTX_FLAG_ACCEPTOR_SUBKEY   0x00000004
+
 struct krb5_ctx {
         int                     initiate; /* 1 = initiating, 0 = accepting */
+        u32                     enctype;
+        u32                     flags;
+        const struct gss_krb5_enctype *gk5e; /* enctype-specific info */
         struct crypto_blkcipher *enc;
         struct crypto_blkcipher *seq;
+        struct crypto_blkcipher *acceptor_enc;
+        struct crypto_blkcipher *initiator_enc;
+        struct crypto_blkcipher *acceptor_enc_aux;
+        struct crypto_blkcipher *initiator_enc_aux;
+        u8                      Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */
+        u8                      cksum[GSS_KRB5_MAX_KEYLEN];
         s32                     endtime;
         u32                     seq_send;
+        u64                     seq_send64;
         struct xdr_netobj       mech_used;
+        u8                      initiator_sign[GSS_KRB5_MAX_KEYLEN];
+        u8                      acceptor_sign[GSS_KRB5_MAX_KEYLEN];
+        u8                      initiator_seal[GSS_KRB5_MAX_KEYLEN];
+        u8                      acceptor_seal[GSS_KRB5_MAX_KEYLEN];
+        u8                      initiator_integ[GSS_KRB5_MAX_KEYLEN];
+        u8                      acceptor_integ[GSS_KRB5_MAX_KEYLEN];
 };
 
 extern spinlock_t krb5_seq_lock;
@@ -57,6 +126,18 @@ extern spinlock_t krb5_seq_lock;
 #define KG_TOK_MIC_MSG    0x0101
 #define KG_TOK_WRAP_MSG   0x0201
 
+#define KG2_TOK_INITIAL     0x0101
+#define KG2_TOK_RESPONSE    0x0202
+#define KG2_TOK_MIC         0x0404
+#define KG2_TOK_WRAP        0x0504
+
+#define KG2_TOKEN_FLAG_SENTBYACCEPTOR   0x01
+#define KG2_TOKEN_FLAG_SEALED           0x02
+#define KG2_TOKEN_FLAG_ACCEPTORSUBKEY   0x04
+
+#define KG2_RESP_FLAG_ERROR             0x0001
+#define KG2_RESP_FLAG_DELEG_OK          0x0002
+
 enum sgn_alg {
         SGN_ALG_DES_MAC_MD5 = 0x0000,
         SGN_ALG_MD2_5 = 0x0001,
@@ -81,6 +162,9 @@ enum seal_alg {
 #define CKSUMTYPE_RSA_MD5_DES           0x0008
 #define CKSUMTYPE_NIST_SHA              0x0009
 #define CKSUMTYPE_HMAC_SHA1_DES3        0x000c
+#define CKSUMTYPE_HMAC_SHA1_96_AES128   0x000f
+#define CKSUMTYPE_HMAC_SHA1_96_AES256   0x0010
+#define CKSUMTYPE_HMAC_MD5_ARCFOUR      -138 /* Microsoft md5 hmac cksumtype */
 
 /* from gssapi_err_krb5.h */
 #define KG_CCACHE_NOMATCH                        (39756032L)
@@ -111,11 +195,56 @@ enum seal_alg {
 #define ENCTYPE_DES3_CBC_RAW    0x0006  /* DES-3 cbc mode raw */
 #define ENCTYPE_DES_HMAC_SHA1   0x0008
 #define ENCTYPE_DES3_CBC_SHA1   0x0010
+#define ENCTYPE_AES128_CTS_HMAC_SHA1_96 0x0011
+#define ENCTYPE_AES256_CTS_HMAC_SHA1_96 0x0012
+#define ENCTYPE_ARCFOUR_HMAC            0x0017
+#define ENCTYPE_ARCFOUR_HMAC_EXP        0x0018
 #define ENCTYPE_UNKNOWN         0x01ff
 
-s32
-make_checksum(char *, char *header, int hdrlen, struct xdr_buf *body,
-                   int body_offset, struct xdr_netobj *cksum);
+/*
+ * Constants used for key derivation
+ */
+/* for 3DES */
+#define KG_USAGE_SEAL (22)
+#define KG_USAGE_SIGN (23)
+#define KG_USAGE_SEQ  (24)
+
+/* from rfc3961 */
+#define KEY_USAGE_SEED_CHECKSUM         (0x99)
+#define KEY_USAGE_SEED_ENCRYPTION       (0xAA)
+#define KEY_USAGE_SEED_INTEGRITY        (0x55)
+
+/* from rfc4121 */
+#define KG_USAGE_ACCEPTOR_SEAL  (22)
+#define KG_USAGE_ACCEPTOR_SIGN  (23)
+#define KG_USAGE_INITIATOR_SEAL (24)
+#define KG_USAGE_INITIATOR_SIGN (25)
+
+/*
+ * This compile-time check verifies that we will not exceed the
+ * slack space allotted by the client and server auth_gss code
+ * before they call gss_wrap().
+ */
+#define GSS_KRB5_MAX_SLACK_NEEDED \
+        (GSS_KRB5_TOK_HDR_LEN     /* gss token header */         \
+        + GSS_KRB5_MAX_CKSUM_LEN  /* gss token checksum */       \
+        + GSS_KRB5_MAX_BLOCKSIZE  /* confounder */               \
+        + GSS_KRB5_MAX_BLOCKSIZE  /* possible padding */         \
+        + GSS_KRB5_TOK_HDR_LEN    /* encrypted hdr in v2 token */\
+        + GSS_KRB5_MAX_CKSUM_LEN  /* encryption hmac */          \
+        + 4 + 4                   /* RPC verifier */             \
+        + GSS_KRB5_TOK_HDR_LEN                                   \
+        + GSS_KRB5_MAX_CKSUM_LEN)
+
+u32
+make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen,
+                struct xdr_buf *body, int body_offset, u8 *cksumkey,
+                unsigned int usage, struct xdr_netobj *cksumout);
+
+u32
+make_checksum_v2(struct krb5_ctx *, char *header, int hdrlen,
+                 struct xdr_buf *body, int body_offset, u8 *key,
+                 unsigned int usage, struct xdr_netobj *cksum);
 
 u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
                 struct xdr_netobj *);
@@ -149,11 +278,54 @@ gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf,
                     int offset);
 
 s32
-krb5_make_seq_num(struct crypto_blkcipher *key,
+krb5_make_seq_num(struct krb5_ctx *kctx,
+                struct crypto_blkcipher *key,
                 int direction,
                 u32 seqnum, unsigned char *cksum, unsigned char *buf);
 
 s32
-krb5_get_seq_num(struct crypto_blkcipher *key,
+krb5_get_seq_num(struct krb5_ctx *kctx,
                unsigned char *cksum,
                unsigned char *buf, int *direction, u32 *seqnum);
+
+int
+xdr_extend_head(struct xdr_buf *buf, unsigned int base, unsigned int shiftlen);
+
+u32
+krb5_derive_key(const struct gss_krb5_enctype *gk5e,
+                const struct xdr_netobj *inkey,
+                struct xdr_netobj *outkey,
+                const struct xdr_netobj *in_constant,
+                gfp_t gfp_mask);
+
+u32
+gss_krb5_des3_make_key(const struct gss_krb5_enctype *gk5e,
+                       struct xdr_netobj *randombits,
+                       struct xdr_netobj *key);
+
+u32
+gss_krb5_aes_make_key(const struct gss_krb5_enctype *gk5e,
+                      struct xdr_netobj *randombits,
+                      struct xdr_netobj *key);
+
+u32
+gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset,
+                     struct xdr_buf *buf, int ec,
+                     struct page **pages);
+
+u32
+gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset,
+                     struct xdr_buf *buf, u32 *plainoffset,
+                     u32 *plainlen);
+
+int
+krb5_rc4_setup_seq_key(struct krb5_ctx *kctx,
+                       struct crypto_blkcipher *cipher,
+                       unsigned char *cksum);
+
+int
+krb5_rc4_setup_enc_key(struct krb5_ctx *kctx,
+                       struct crypto_blkcipher *cipher,
+                       s32 seqnum);
+void
+gss_krb5_make_confounder(char *p, u32 conflen);
diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h
index 77f78e56c481..b6edbc0ea83d 100644
--- a/include/linux/sunrpc/metrics.h
+++ b/include/linux/sunrpc/metrics.h
@@ -26,6 +26,7 @@
 #define _LINUX_SUNRPC_METRICS_H
 
 #include <linux/seq_file.h>
+#include <linux/ktime.h>
 
 #define RPC_IOSTATS_VERS        "1.0"
 
@@ -58,9 +59,9 @@ struct rpc_iostats {
          * and the total time the request spent from init to release
          * are measured.
          */
-        unsigned long long      om_queue,       /* jiffies queued for xmit */
-                                om_rtt,         /* jiffies for RPC RTT */
-                                om_execute;     /* jiffies for RPC execution */
+        ktime_t                 om_queue,       /* queued for xmit */
+                                om_rtt,         /* RPC RTT */
+                                om_execute;     /* RPC execution */
 } ____cacheline_aligned;
 
 struct rpc_task;
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 7bc7fd5291ce..7be4f3a6d246 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -10,6 +10,7 @@
 #define _LINUX_SUNRPC_SCHED_H_
 
 #include <linux/timer.h>
+#include <linux/ktime.h>
 #include <linux/sunrpc/types.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
@@ -40,21 +41,15 @@ struct rpc_wait {
  * This is the RPC task struct
  */
 struct rpc_task {
-#ifdef RPC_DEBUG
-        unsigned long           tk_magic;       /* 0xf00baa */
-#endif
         atomic_t                tk_count;       /* Reference count */
         struct list_head        tk_task;        /* global list of tasks */
         struct rpc_clnt *       tk_client;      /* RPC client */
         struct rpc_rqst *       tk_rqstp;       /* RPC request */
-        int                     tk_status;      /* result of last operation */
 
         /*
          * RPC call state
          */
         struct rpc_message      tk_msg;         /* RPC call info */
-        __u8                    tk_garb_retry;
-        __u8                    tk_cred_retry;
 
         /*
          * callback     to be executed after waking up
@@ -67,7 +62,6 @@ struct rpc_task {
         void *                  tk_calldata;
 
         unsigned long           tk_timeout;     /* timeout for rpc_sleep() */
-        unsigned short          tk_flags;       /* misc flags */
         unsigned long           tk_runstate;    /* Task run status */
         struct workqueue_struct *tk_workqueue;  /* Normally rpciod, but could
                                                  * be any workqueue
@@ -78,17 +72,19 @@ struct rpc_task {
                 struct rpc_wait         tk_wait;        /* RPC wait */
         } u;
 
-        unsigned short          tk_timeouts;    /* maj timeouts */
-        size_t                  tk_bytes_sent;  /* total bytes sent */
-        unsigned long           tk_start;       /* RPC task init timestamp */
-        long                    tk_rtt;         /* round-trip time (jiffies) */
+        ktime_t                 tk_start;       /* RPC task init timestamp */
 
         pid_t                   tk_owner;       /* Process id for batching tasks */
-        unsigned char           tk_priority : 2;/* Task priority */
+        int                     tk_status;      /* result of last operation */
+        unsigned short          tk_flags;       /* misc flags */
+        unsigned short          tk_timeouts;    /* maj timeouts */
 
 #ifdef RPC_DEBUG
         unsigned short          tk_pid;         /* debugging aid */
 #endif
+        unsigned char           tk_priority : 2,/* Task priority */
+                                tk_garb_retry : 2,
+                                tk_cred_retry : 2;
 };
 #define tk_xprt                 tk_client->cl_xprt
 
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index f5cc0898bc53..35cf2e8cd7c6 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -1,7 +1,10 @@
 /*
- * include/linux/sunrpc/xdr.h
+ * XDR standard data types and function declarations
  *
  * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
+ *
+ * Based on:
+ *   RFC 4506 "XDR: External Data Representation Standard", May 2006
  */
 
 #ifndef _SUNRPC_XDR_H_
@@ -62,7 +65,6 @@ struct xdr_buf {
 
         unsigned int    buflen,         /* Total length of storage buffer */
                         len;            /* Length of XDR encoded message */
-
 };
 
 /*
@@ -178,7 +180,7 @@ struct xdr_array2_desc {
 };
 
 extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base,
-                             struct xdr_array2_desc *desc);
+                             struct xdr_array2_desc *desc);
 extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
                              struct xdr_array2_desc *desc);
 
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 6f9457a75b8f..b51470302399 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -13,6 +13,7 @@
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <linux/kref.h>
+#include <linux/ktime.h>
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/xdr.h>
 #include <linux/sunrpc/msg_prot.h>
@@ -65,8 +66,6 @@ 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_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
@@ -77,12 +76,16 @@ struct rpc_rqst {
         __u32 *                 rq_buffer;      /* XDR encode buffer */
         size_t                  rq_callsize,
                                 rq_rcvsize;
+        size_t                  rq_xmit_bytes_sent;     /* total bytes sent */
+        size_t                  rq_reply_bytes_recvd;   /* total reply bytes */
+                                                        /* received */
 
         struct xdr_buf          rq_private_buf;         /* The receive buffer
                                                          * used in the softirq.
                                                          */
         unsigned long           rq_majortimeo;  /* major timeout alarm */
         unsigned long           rq_timeout;     /* Current timeout value */
+        ktime_t                 rq_rtt;         /* round-trip time */
         unsigned int            rq_retries;     /* # of retries */
         unsigned int            rq_connect_cookie;
                                                 /* A cookie used to track the
@@ -94,7 +97,7 @@ struct rpc_rqst {
          */
         u32                     rq_bytes_sent;  /* Bytes we have sent */
 
-        unsigned long           rq_xtime;       /* when transmitted */
+        ktime_t                 rq_xtime;       /* transmit time stamp */
         int                     rq_ntrans;
 
 #if defined(CONFIG_NFS_V4_1)
@@ -174,8 +177,7 @@ struct rpc_xprt {
         /*
          * Connection of transports
          */
-        unsigned long           connect_timeout,
-                                bind_timeout,
+        unsigned long           bind_timeout,
                                 reestablish_timeout;
         unsigned int            connect_cookie; /* A cookie that gets bumped
                                                    every time the transport
@@ -294,7 +296,6 @@ void			xprt_set_retrans_timeout_rtt(struct rpc_task *task);
 void                    xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
 void                    xprt_wait_for_buffer_space(struct rpc_task *task, rpc_action action);
 void                    xprt_write_space(struct rpc_xprt *xprt);
-void                    xprt_update_rtt(struct rpc_task *task);
 void                    xprt_adjust_cwnd(struct rpc_task *task, int result);
 struct rpc_rqst *       xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
 void                    xprt_complete_rqst(struct rpc_task *task, int copied);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 1f59d9340c4d..ff4acea9bbdb 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -146,11 +146,13 @@ enum {
         SWP_DISCARDING  = (1 << 3),     /* now discarding a free cluster */
         SWP_SOLIDSTATE  = (1 << 4),     /* blkdev seeks are cheap */
         SWP_CONTINUED   = (1 << 5),     /* swap_map has count continuation */
+        SWP_BLKDEV      = (1 << 6),     /* its a block device */
                                         /* add others here before... */
         SWP_SCANNING    = (1 << 8),     /* refcount in scan_swap_map */
 };
 
 #define SWAP_CLUSTER_MAX 32
+#define COMPACT_CLUSTER_MAX SWAP_CLUSTER_MAX
 
 #define SWAP_MAP_MAX    0x3e    /* Max duplication count, in first swap_map */
 #define SWAP_MAP_BAD    0x3f    /* Note pageblock is bad, in first swap_map */
@@ -223,20 +225,15 @@ static inline void lru_cache_add_anon(struct page *page)
         __lru_cache_add(page, LRU_INACTIVE_ANON);
 }
 
-static inline void lru_cache_add_active_anon(struct page *page)
-{
-        __lru_cache_add(page, LRU_ACTIVE_ANON);
-}
-
 static inline void lru_cache_add_file(struct page *page)
 {
         __lru_cache_add(page, LRU_INACTIVE_FILE);
 }
 
-static inline void lru_cache_add_active_file(struct page *page)
-{
-        __lru_cache_add(page, LRU_ACTIVE_FILE);
-}
+/* LRU Isolation modes. */
+#define ISOLATE_INACTIVE 0      /* Isolate inactive pages. */
+#define ISOLATE_ACTIVE 1        /* Isolate active pages. */
+#define ISOLATE_BOTH 2          /* Isolate both active and inactive pages. */
 
 /* linux/mm/vmscan.c */
 extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
@@ -285,6 +282,11 @@ extern void kswapd_stop(int nid);
 extern int shmem_unuse(swp_entry_t entry, struct page *page);
 #endif /* CONFIG_MMU */
 
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+extern void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
+                                        struct page **pagep, swp_entry_t *ent);
+#endif
+
 extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
 
 #ifdef CONFIG_SWAP
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index febedcf67c7e..81a4e213c6cf 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -73,16 +73,6 @@ extern void
 swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
                            int nelems, enum dma_data_direction dir);
 
-extern void
-swiotlb_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
-                                  unsigned long offset, size_t size,
-                                  enum dma_data_direction dir);
-
-extern void
-swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr,
-                                     unsigned long offset, size_t size,
-                                     enum dma_data_direction dir);
-
 extern int
 swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
 
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 057929b0a651..a1a86a53bc73 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -103,22 +103,6 @@ struct perf_event_attr;
 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
 
-#ifdef CONFIG_PERF_EVENTS
-
-#define TRACE_SYS_ENTER_PERF_INIT(sname)                                       \
-        .perf_event_enable = perf_sysenter_enable,                             \
-        .perf_event_disable = perf_sysenter_disable,
-
-#define TRACE_SYS_EXIT_PERF_INIT(sname)                                        \
-        .perf_event_enable = perf_sysexit_enable,                              \
-        .perf_event_disable = perf_sysexit_disable,
-#else
-#define TRACE_SYS_ENTER_PERF(sname)
-#define TRACE_SYS_ENTER_PERF_INIT(sname)
-#define TRACE_SYS_EXIT_PERF(sname)
-#define TRACE_SYS_EXIT_PERF_INIT(sname)
-#endif /* CONFIG_PERF_EVENTS */
-
 #ifdef CONFIG_FTRACE_SYSCALLS
 #define __SC_STR_ADECL1(t, a)           #a
 #define __SC_STR_ADECL2(t, a, ...)      #a, __SC_STR_ADECL1(__VA_ARGS__)
@@ -134,54 +118,43 @@ struct perf_event_attr;
 #define __SC_STR_TDECL5(t, a, ...)      #t, __SC_STR_TDECL4(__VA_ARGS__)
 #define __SC_STR_TDECL6(t, a, ...)      #t, __SC_STR_TDECL5(__VA_ARGS__)
 
+extern struct ftrace_event_class event_class_syscall_enter;
+extern struct ftrace_event_class event_class_syscall_exit;
+extern struct trace_event_functions enter_syscall_print_funcs;
+extern struct trace_event_functions exit_syscall_print_funcs;
+
 #define SYSCALL_TRACE_ENTER_EVENT(sname)                                \
-        static const struct syscall_metadata __syscall_meta_##sname;    \
+        static struct syscall_metadata __syscall_meta_##sname;          \
         static struct ftrace_event_call                                 \
         __attribute__((__aligned__(4))) event_enter_##sname;            \
-        static struct trace_event enter_syscall_print_##sname = {       \
-                .trace                  = print_syscall_enter,          \
-        };                                                              \
         static struct ftrace_event_call __used                          \
           __attribute__((__aligned__(4)))                               \
           __attribute__((section("_ftrace_events")))                    \
           event_enter_##sname = {                                       \
                 .name                   = "sys_enter"#sname,            \
-                .system                 = "syscalls",                   \
-                .event                  = &enter_syscall_print_##sname, \
-                .raw_init               = init_syscall_trace,           \
-                .define_fields          = syscall_enter_define_fields,  \
-                .regfunc                = reg_event_syscall_enter,      \
-                .unregfunc              = unreg_event_syscall_enter,    \
+                .class                  = &event_class_syscall_enter,   \
+                .event.funcs            = &enter_syscall_print_funcs,   \
                 .data                   = (void *)&__syscall_meta_##sname,\
-                TRACE_SYS_ENTER_PERF_INIT(sname)                        \
         }
 
 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
-        static const struct syscall_metadata __syscall_meta_##sname;    \
+        static struct syscall_metadata __syscall_meta_##sname;          \
         static struct ftrace_event_call                                 \
         __attribute__((__aligned__(4))) event_exit_##sname;             \
-        static struct trace_event exit_syscall_print_##sname = {        \
-                .trace                  = print_syscall_exit,           \
-        };                                                              \
         static struct ftrace_event_call __used                          \
           __attribute__((__aligned__(4)))                               \
           __attribute__((section("_ftrace_events")))                    \
           event_exit_##sname = {                                        \
                 .name                   = "sys_exit"#sname,             \
-                .system                 = "syscalls",                   \
-                .event                  = &exit_syscall_print_##sname,  \
-                .raw_init               = init_syscall_trace,           \
-                .define_fields          = syscall_exit_define_fields,   \
-                .regfunc                = reg_event_syscall_exit,       \
-                .unregfunc              = unreg_event_syscall_exit,     \
+                .class                  = &event_class_syscall_exit,    \
+                .event.funcs            = &exit_syscall_print_funcs,    \
                 .data                   = (void *)&__syscall_meta_##sname,\
-                TRACE_SYS_EXIT_PERF_INIT(sname)                 \
         }
 
 #define SYSCALL_METADATA(sname, nb)                             \
         SYSCALL_TRACE_ENTER_EVENT(sname);                       \
         SYSCALL_TRACE_EXIT_EVENT(sname);                        \
-        static const struct syscall_metadata __used             \
+        static struct syscall_metadata __used                   \
           __attribute__((__aligned__(4)))                       \
           __attribute__((section("__syscalls_metadata")))       \
           __syscall_meta_##sname = {                            \
@@ -191,12 +164,14 @@ struct perf_event_attr;
                 .args           = args_##sname,                 \
                 .enter_event    = &event_enter_##sname,         \
                 .exit_event     = &event_exit_##sname,          \
+                .enter_fields   = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
+                .exit_fields    = LIST_HEAD_INIT(__syscall_meta_##sname.exit_fields), \
         };
 
 #define SYSCALL_DEFINE0(sname)                                  \
         SYSCALL_TRACE_ENTER_EVENT(_##sname);                    \
         SYSCALL_TRACE_EXIT_EVENT(_##sname);                     \
-        static const struct syscall_metadata __used             \
+        static struct syscall_metadata __used                   \
           __attribute__((__aligned__(4)))                       \
           __attribute__((section("__syscalls_metadata")))       \
           __syscall_meta__##sname = {                           \
@@ -204,6 +179,8 @@ struct perf_event_attr;
                 .nb_args        = 0,                            \
                 .enter_event    = &event_enter__##sname,        \
                 .exit_event     = &event_exit__##sname,         \
+                .enter_fields   = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
+                .exit_fields    = LIST_HEAD_INIT(__syscall_meta__##sname.exit_fields), \
         };                                                      \
         asmlinkage long sys_##sname(void)
 #else
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index f66014c90c9f..7bb5cb64f3b8 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -980,6 +980,8 @@ extern int proc_doulongvec_minmax(struct ctl_table *, int,
                                   void __user *, size_t *, loff_t *);
 extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
                                       void __user *, size_t *, loff_t *);
+extern int proc_do_large_bitmap(struct ctl_table *, int,
+                                void __user *, size_t *, loff_t *);
 
 /*
  * Register a set of sysctl names by calling register_sysctl_table
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index f0496b3d1811..f2694eb4dd3d 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -20,6 +20,7 @@
 
 struct kobject;
 struct module;
+enum kobj_ns_type;
 
 /* FIXME
  * The *owner field is no longer used.
@@ -86,17 +87,18 @@ struct attribute_group {
 
 #define attr_name(_attr) (_attr).attr.name
 
+struct file;
 struct vm_area_struct;
 
 struct bin_attribute {
         struct attribute        attr;
         size_t                  size;
         void                    *private;
-        ssize_t (*read)(struct kobject *, struct bin_attribute *,
+        ssize_t (*read)(struct file *, struct kobject *, struct bin_attribute *,
                         char *, loff_t, size_t);
-        ssize_t (*write)(struct kobject *, struct bin_attribute *,
+        ssize_t (*write)(struct file *,struct kobject *, struct bin_attribute *,
                          char *, loff_t, size_t);
-        int (*mmap)(struct kobject *, struct bin_attribute *attr,
+        int (*mmap)(struct file *, struct kobject *, struct bin_attribute *attr,
                     struct vm_area_struct *vma);
 };
 
@@ -154,6 +156,9 @@ void sysfs_remove_link(struct kobject *kobj, const char *name);
 int sysfs_rename_link(struct kobject *kobj, struct kobject *target,
                         const char *old_name, const char *new_name);
 
+void sysfs_delete_link(struct kobject *dir, struct kobject *targ,
+                        const char *name);
+
 int __must_check sysfs_create_group(struct kobject *kobj,
                                     const struct attribute_group *grp);
 int sysfs_update_group(struct kobject *kobj,
@@ -168,10 +173,15 @@ void sysfs_remove_file_from_group(struct kobject *kobj,
 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
 void sysfs_notify_dirent(struct sysfs_dirent *sd);
 struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+                                      const void *ns,
                                       const unsigned char *name);
 struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd);
 void sysfs_put(struct sysfs_dirent *sd);
 void sysfs_printk_last_file(void);
+
+/* Called to clear a ns tag when it is no longer valid */
+void sysfs_exit_ns(enum kobj_ns_type type, const void *tag);
+
 int __must_check sysfs_init(void);
 
 #else /* CONFIG_SYSFS */
@@ -264,6 +274,11 @@ static inline int sysfs_rename_link(struct kobject *k, struct kobject *t,
         return 0;
 }
 
+static inline void sysfs_delete_link(struct kobject *k, struct kobject *t,
+                                     const char *name)
+{
+}
+
 static inline int sysfs_create_group(struct kobject *kobj,
                                      const struct attribute_group *grp)
 {
@@ -301,6 +316,7 @@ static inline void sysfs_notify_dirent(struct sysfs_dirent *sd)
 }
 static inline
 struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+                                      const void *ns,
                                       const unsigned char *name)
 {
         return NULL;
@@ -313,6 +329,10 @@ static inline void sysfs_put(struct sysfs_dirent *sd)
 {
 }
 
+static inline void sysfs_exit_ns(int type, const void *tag)
+{
+}
+
 static inline int __must_check sysfs_init(void)
 {
         return 0;
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 99adcdc0d3ca..4496322e28dd 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -39,41 +39,34 @@ struct sysrq_key_op {
 
 #ifdef CONFIG_MAGIC_SYSRQ
 
-extern int sysrq_on(void);
-
-/*
- * Do not use this one directly:
- */
-extern int __sysrq_enabled;
-
 /* Generic SysRq interface -- you may call it from any device driver, supplying
  * ASCII code of the key, pointer to registers and kbd/tty structs (if they
  * are available -- else NULL's).
  */
 
 void handle_sysrq(int key, struct tty_struct *tty);
-void __handle_sysrq(int key, struct tty_struct *tty, int check_mask);
 int register_sysrq_key(int key, struct sysrq_key_op *op);
 int unregister_sysrq_key(int key, struct sysrq_key_op *op);
 struct sysrq_key_op *__sysrq_get_key_op(int key);
 
+int sysrq_toggle_support(int enable_mask);
+
 #else
 
-static inline int sysrq_on(void)
+static inline void handle_sysrq(int key, struct tty_struct *tty)
 {
-        return 0;
 }
-static inline int __reterr(void)
+
+static inline int register_sysrq_key(int key, struct sysrq_key_op *op)
 {
         return -EINVAL;
 }
-static inline void handle_sysrq(int key, struct tty_struct *tty)
+
+static inline int unregister_sysrq_key(int key, struct sysrq_key_op *op)
 {
+        return -EINVAL;
 }
 
-#define register_sysrq_key(ig,nore) __reterr()
-#define unregister_sysrq_key(ig,nore) __reterr()
-
 #endif
 
 #endif /* _LINUX_SYSRQ_H */
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
index bf2a0c748878..1dba6ee55203 100644
--- a/include/linux/tboot.h
+++ b/include/linux/tboot.h
@@ -150,6 +150,7 @@ extern int tboot_force_iommu(void);
 
 #else
 
+#define tboot_enabled()                 0
 #define tboot_probe()                   do { } while (0)
 #define tboot_shutdown(shutdown_type)   do { } while (0)
 #define tboot_sleep(sleep_state, pm1a_control, pm1b_control)    \
diff --git a/include/linux/tca6416_keypad.h b/include/linux/tca6416_keypad.h
new file mode 100644
index 000000000000..7bd266f3525c
--- /dev/null
+++ b/include/linux/tca6416_keypad.h
@@ -0,0 +1,34 @@
+/*
+ * tca6416 keypad platform support
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * Author: Sriramakrishnan <srk@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _TCA6416_KEYS_H
+#define _TCA6416_KEYS_H
+
+#include <linux/types.h>
+
+struct tca6416_button {
+        /* Configuration parameters */
+        int code;               /* input event code (KEY_*, SW_*) */
+        int active_low;
+        int type;               /* input event type (EV_KEY, EV_SW) */
+};
+
+struct tca6416_keys_platform_data {
+        struct tca6416_button *buttons;
+        int nbuttons;
+        unsigned int rep:1;     /* enable input subsystem auto repeat */
+        uint16_t pinmask;
+        uint16_t invert;
+        int irq_is_gpio;
+        int use_polling;        /* use polling if Interrupt is not connected*/
+};
+#endif
diff --git a/include/linux/threads.h b/include/linux/threads.h
index 052b12bec8bd..383ab9592bec 100644
--- a/include/linux/threads.h
+++ b/include/linux/threads.h
@@ -33,4 +33,13 @@
 #define PID_MAX_LIMIT (CONFIG_BASE_SMALL ? PAGE_SIZE * 8 : \
         (sizeof(long) > 4 ? 4 * 1024 * 1024 : PID_MAX_DEFAULT))
 
+/*
+ * Define a minimum number of pids per cpu.  Heuristically based
+ * on original pid max of 32k for 32 cpus.  Also, increase the
+ * minimum settable value for pid_max on the running system based
+ * on similar defaults.  See kernel/pid.c:pidmap_init() for details.
+ */
+#define PIDS_PER_CPU_DEFAULT    1024
+#define PIDS_PER_CPU_MIN        8
+
 #endif
diff --git a/include/linux/tick.h b/include/linux/tick.h
index d2ae79e21be3..b232ccc0ee29 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -42,6 +42,7 @@ enum tick_nohz_mode {
  * @idle_waketime:      Time when the idle was interrupted
  * @idle_exittime:      Time when the idle state was left
  * @idle_sleeptime:     Sum of the time slept in idle with sched tick stopped
+ * @iowait_sleeptime:   Sum of the time slept in idle with sched tick stopped, with IO outstanding
  * @sleep_length:       Duration of the current idle sleep
  * @do_timer_lst:       CPU was the last one doing do_timer before going idle
  */
@@ -60,7 +61,7 @@ struct tick_sched {
         ktime_t                         idle_waketime;
         ktime_t                         idle_exittime;
         ktime_t                         idle_sleeptime;
-        ktime_t                         idle_lastupdate;
+        ktime_t                         iowait_sleeptime;
         ktime_t                         sleep_length;
         unsigned long                   last_jiffies;
         unsigned long                   next_jiffies;
@@ -124,6 +125,7 @@ extern void tick_nohz_stop_sched_tick(int inidle);
 extern void tick_nohz_restart_sched_tick(void);
 extern ktime_t tick_nohz_get_sleep_length(void);
 extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
+extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
 # else
 static inline void tick_nohz_stop_sched_tick(int inidle) { }
 static inline void tick_nohz_restart_sched_tick(void) { }
@@ -134,6 +136,7 @@ static inline ktime_t tick_nohz_get_sleep_length(void)
         return len;
 }
 static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; }
+static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; }
 # endif /* !NO_HZ */
 
 #endif
diff --git a/include/linux/timb_dma.h b/include/linux/timb_dma.h
new file mode 100644
index 000000000000..bb043e970b96
--- /dev/null
+++ b/include/linux/timb_dma.h
@@ -0,0 +1,55 @@
+/*
+ * timb_dma.h timberdale FPGA DMA driver defines
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+/* Supports:
+ * Timberdale FPGA DMA engine
+ */
+
+#ifndef _LINUX_TIMB_DMA_H
+#define _LINUX_TIMB_DMA_H
+
+/**
+ * struct timb_dma_platform_data_channel - Description of each individual
+ *      DMA channel for the timberdale DMA driver
+ * @rx:                 true if this channel handles data in the direction to
+ *      the CPU.
+ * @bytes_per_line:     Number of bytes per line, this is specific for channels
+ *      handling video data. For other channels this shall be left to 0.
+ * @descriptors:        Number of descriptors to allocate for this channel.
+ * @descriptor_elements: Number of elements in each descriptor.
+ *
+ */
+struct timb_dma_platform_data_channel {
+        bool rx;
+        unsigned int bytes_per_line;
+        unsigned int descriptors;
+        unsigned int descriptor_elements;
+};
+
+/**
+ * struct timb_dma_platform_data - Platform data of the timberdale DMA driver
+ * @nr_channels:        Number of defined channels in the channels array.
+ * @channels:           Definition of the each channel.
+ *
+ */
+struct timb_dma_platform_data {
+        unsigned nr_channels;
+        struct timb_dma_platform_data_channel channels[32];
+};
+
+#endif
diff --git a/include/linux/time.h b/include/linux/time.h
index 6e026e45a179..ea3559f0b3f2 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -150,7 +150,6 @@ extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
 extern int timekeeping_valid_for_hres(void);
 extern u64 timekeeping_max_deferment(void);
 extern void update_wall_time(void);
-extern void update_xtime_cache(u64 nsec);
 extern void timekeeping_leap_insert(int leapsecond);
 
 struct tms;
diff --git a/include/linux/timer.h b/include/linux/timer.h
index a2d1eb6cb3f0..ea965b857a50 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -10,13 +10,19 @@
 struct tvec_base;
 
 struct timer_list {
+        /*
+         * All fields that change during normal runtime grouped to the
+         * same cacheline
+         */
         struct list_head entry;
         unsigned long expires;
+        struct tvec_base *base;
 
         void (*function)(unsigned long);
         unsigned long data;
 
-        struct tvec_base *base;
+        int slack;
+
 #ifdef CONFIG_TIMER_STATS
         void *start_site;
         char start_comm[16];
@@ -165,6 +171,8 @@ extern int mod_timer(struct timer_list *timer, unsigned long expires);
 extern int mod_timer_pending(struct timer_list *timer, unsigned long expires);
 extern int mod_timer_pinned(struct timer_list *timer, unsigned long expires);
 
+extern void set_timer_slack(struct timer_list *time, int slack_hz);
+
 #define TIMER_NOT_PINNED        0
 #define TIMER_PINNED            1
 /*
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 7a082b32d8e1..32d852f8cbe4 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -232,13 +232,11 @@ struct timex {
  */
 extern unsigned long tick_usec;         /* USER_HZ period (usec) */
 extern unsigned long tick_nsec;         /* ACTHZ          period (nsec) */
-extern int tickadj;                     /* amount of adjustment per tick */
 
 /*
  * phase-lock loop variables
  */
 extern int time_status;         /* clock synchronization status bits */
-extern long time_adjust;        /* The amount of adjtime left */
 
 extern void ntp_init(void);
 extern void ntp_clear(void);
@@ -271,9 +269,6 @@ extern void second_overflow(void);
 extern void update_ntp_one_tick(void);
 extern int do_adjtimex(struct timex *);
 
-/* Don't use! Compatibility define for existing users. */
-#define tickadj (500/HZ ? : 1)
-
 int read_current_timer(unsigned long *timer_val);
 
 /* The clock frequency of the i8253/i8254 PIT */
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 9536d8aeadf1..181c8d0e6f73 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -107,7 +107,7 @@ static inline unsigned int tipc_node(__u32 addr)
  * Message importance levels
  */
 
-#define TIPC_LOW_IMPORTANCE             0  /* default */
+#define TIPC_LOW_IMPORTANCE             0
 #define TIPC_MEDIUM_IMPORTANCE          1
 #define TIPC_HIGH_IMPORTANCE            2
 #define TIPC_CRITICAL_IMPORTANCE        3
@@ -182,7 +182,7 @@ struct sockaddr_tipc {
                 struct tipc_name_seq nameseq;
                 struct {
                         struct tipc_name name;
-                        __u32 domain; /* 0: own zone */
+                        __u32 domain;
                 } name;
         } addr;
 };
@@ -200,7 +200,7 @@ struct sockaddr_tipc {
  */
 
 #define TIPC_IMPORTANCE         127     /* Default: TIPC_LOW_IMPORTANCE */
-#define TIPC_SRC_DROPPABLE      128     /* Default: 0 (resend congested msg) */
+#define TIPC_SRC_DROPPABLE      128     /* Default: based on socket type */
 #define TIPC_DEST_DROPPABLE     129     /* Default: based on socket type */
 #define TIPC_CONN_TIMEOUT       130     /* Default: 8000 (ms)  */
 #define TIPC_NODE_RECVQ_DEPTH   131     /* Default: none (read only) */
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 2bc6fa4adeb5..9cde86c32412 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -74,6 +74,7 @@
 #define  TIPC_CMD_SHOW_NAME_TABLE   0x0005    /* tx name_tbl_query, rx ultra_string */
 #define  TIPC_CMD_SHOW_PORTS        0x0006    /* tx none, rx ultra_string */
 #define  TIPC_CMD_SHOW_LINK_STATS   0x000B    /* tx link_name, rx ultra_string */
+#define  TIPC_CMD_SHOW_STATS        0x000F    /* tx unsigned, rx ultra_string */
 
 #if 0
 #define  TIPC_CMD_SHOW_PORT_STATS   0x0008    /* tx port_ref, rx ultra_string */
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 5b81156780b1..c44df50a05ab 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -31,6 +31,7 @@
 #include <linux/bitops.h>
 #include <linux/mmzone.h>
 #include <linux/smp.h>
+#include <linux/percpu.h>
 #include <asm/topology.h>
 
 #ifndef node_has_online_mem
@@ -203,8 +204,114 @@ int arch_update_cpu_topology(void);
 #ifndef SD_NODE_INIT
 #error Please define an appropriate SD_NODE_INIT in include/asm/topology.h!!!
 #endif
+
 #endif /* CONFIG_NUMA */
 
+#ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID
+DECLARE_PER_CPU(int, numa_node);
+
+#ifndef numa_node_id
+/* Returns the number of the current Node. */
+static inline int numa_node_id(void)
+{
+        return __this_cpu_read(numa_node);
+}
+#endif
+
+#ifndef cpu_to_node
+static inline int cpu_to_node(int cpu)
+{
+        return per_cpu(numa_node, cpu);
+}
+#endif
+
+#ifndef set_numa_node
+static inline void set_numa_node(int node)
+{
+        percpu_write(numa_node, node);
+}
+#endif
+
+#ifndef set_cpu_numa_node
+static inline void set_cpu_numa_node(int cpu, int node)
+{
+        per_cpu(numa_node, cpu) = node;
+}
+#endif
+
+#else   /* !CONFIG_USE_PERCPU_NUMA_NODE_ID */
+
+/* Returns the number of the current Node. */
+#ifndef numa_node_id
+static inline int numa_node_id(void)
+{
+        return cpu_to_node(raw_smp_processor_id());
+}
+#endif
+
+#endif  /* [!]CONFIG_USE_PERCPU_NUMA_NODE_ID */
+
+#ifdef CONFIG_HAVE_MEMORYLESS_NODES
+
+/*
+ * N.B., Do NOT reference the '_numa_mem_' per cpu variable directly.
+ * It will not be defined when CONFIG_HAVE_MEMORYLESS_NODES is not defined.
+ * Use the accessor functions set_numa_mem(), numa_mem_id() and cpu_to_mem().
+ */
+DECLARE_PER_CPU(int, _numa_mem_);
+
+#ifndef set_numa_mem
+static inline void set_numa_mem(int node)
+{
+        percpu_write(_numa_mem_, node);
+}
+#endif
+
+#ifndef numa_mem_id
+/* Returns the number of the nearest Node with memory */
+static inline int numa_mem_id(void)
+{
+        return __this_cpu_read(_numa_mem_);
+}
+#endif
+
+#ifndef cpu_to_mem
+static inline int cpu_to_mem(int cpu)
+{
+        return per_cpu(_numa_mem_, cpu);
+}
+#endif
+
+#ifndef set_cpu_numa_mem
+static inline void set_cpu_numa_mem(int cpu, int node)
+{
+        per_cpu(_numa_mem_, cpu) = node;
+}
+#endif
+
+#else   /* !CONFIG_HAVE_MEMORYLESS_NODES */
+
+static inline void set_numa_mem(int node) {}
+
+static inline void set_cpu_numa_mem(int cpu, int node) {}
+
+#ifndef numa_mem_id
+/* Returns the number of the nearest Node with memory */
+static inline int numa_mem_id(void)
+{
+        return numa_node_id();
+}
+#endif
+
+#ifndef cpu_to_mem
+static inline int cpu_to_mem(int cpu)
+{
+        return cpu_to_node(cpu);
+}
+#endif
+
+#endif  /* [!]CONFIG_HAVE_MEMORYLESS_NODES */
+
 #ifndef topology_physical_package_id
 #define topology_physical_package_id(cpu)       ((void)(cpu), -1)
 #endif
@@ -218,9 +325,4 @@ int arch_update_cpu_topology(void);
 #define topology_core_cpumask(cpu)              cpumask_of(cpu)
 #endif
 
-/* Returns the number of the current Node. */
-#ifndef numa_node_id
-#define numa_node_id()          (cpu_to_node(raw_smp_processor_id()))
-#endif
-
 #endif /* _LINUX_TOPOLOGY_H */
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 78b4bd3be496..9a59d1f98cd4 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -20,12 +20,17 @@
 struct module;
 struct tracepoint;
 
+struct tracepoint_func {
+        void *func;
+        void *data;
+};
+
 struct tracepoint {
         const char *name;               /* Tracepoint name */
         int state;                      /* State. */
         void (*regfunc)(void);
         void (*unregfunc)(void);
-        void **funcs;
+        struct tracepoint_func *funcs;
 } __attribute__((aligned(32)));         /*
                                          * Aligned on 32 bytes because it is
                                          * globally visible and gcc happily
@@ -33,6 +38,68 @@ struct tracepoint {
                                          * Keep in sync with vmlinux.lds.h.
                                          */
 
+/*
+ * Connect a probe to a tracepoint.
+ * Internal API, should not be used directly.
+ */
+extern int tracepoint_probe_register(const char *name, void *probe, void *data);
+
+/*
+ * Disconnect a probe from a tracepoint.
+ * Internal API, should not be used directly.
+ */
+extern int
+tracepoint_probe_unregister(const char *name, void *probe, void *data);
+
+extern int tracepoint_probe_register_noupdate(const char *name, void *probe,
+                                              void *data);
+extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe,
+                                                void *data);
+extern void tracepoint_probe_update_all(void);
+
+struct tracepoint_iter {
+        struct module *module;
+        struct tracepoint *tracepoint;
+};
+
+extern void tracepoint_iter_start(struct tracepoint_iter *iter);
+extern void tracepoint_iter_next(struct tracepoint_iter *iter);
+extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
+extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
+extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
+        struct tracepoint *begin, struct tracepoint *end);
+
+/*
+ * tracepoint_synchronize_unregister must be called between the last tracepoint
+ * probe unregistration and the end of module exit to make sure there is no
+ * caller executing a probe when it is freed.
+ */
+static inline void tracepoint_synchronize_unregister(void)
+{
+        synchronize_sched();
+}
+
+#define PARAMS(args...) args
+
+#ifdef CONFIG_TRACEPOINTS
+extern void tracepoint_update_probe_range(struct tracepoint *begin,
+        struct tracepoint *end);
+#else
+static inline void tracepoint_update_probe_range(struct tracepoint *begin,
+        struct tracepoint *end)
+{ }
+#endif /* CONFIG_TRACEPOINTS */
+
+#endif /* _LINUX_TRACEPOINT_H */
+
+/*
+ * Note: we keep the TRACE_EVENT and DECLARE_TRACE outside the include
+ *  file ifdef protection.
+ *  This is due to the way trace events work. If a file includes two
+ *  trace event headers under one "CREATE_TRACE_POINTS" the first include
+ *  will override the TRACE_EVENT and break the second include.
+ */
+
 #ifndef DECLARE_TRACE
 
 #define TP_PROTO(args...)       args
@@ -43,17 +110,27 @@ struct tracepoint {
 /*
  * it_func[0] is never NULL because there is at least one element in the array
  * when the array itself is non NULL.
+ *
+ * Note, the proto and args passed in includes "__data" as the first parameter.
+ * The reason for this is to handle the "void" prototype. If a tracepoint
+ * has a "void" prototype, then it is invalid to declare a function
+ * as "(void *, void)". The DECLARE_TRACE_NOARGS() will pass in just
+ * "void *data", where as the DECLARE_TRACE() will pass in "void *data, proto".
  */
 #define __DO_TRACE(tp, proto, args)                                     \
         do {                                                            \
-                void **it_func;                                         \
+                struct tracepoint_func *it_func_ptr;                    \
+                void *it_func;                                          \
+                void *__data;                                           \
                                                                         \
                 rcu_read_lock_sched_notrace();                          \
-                it_func = rcu_dereference_sched((tp)->funcs);           \
-                if (it_func) {                                          \
+                it_func_ptr = rcu_dereference_sched((tp)->funcs);       \
+                if (it_func_ptr) {                                      \
                         do {                                            \
-                                ((void(*)(proto))(*it_func))(args);     \
-                        } while (*(++it_func));                         \
+                                it_func = (it_func_ptr)->func;          \
+                                __data = (it_func_ptr)->data;           \
+                                ((void(*)(proto))(it_func))(args);      \
+                        } while ((++it_func_ptr)->func);                \
                 }                                                       \
                 rcu_read_unlock_sched_notrace();                        \
         } while (0)
@@ -63,24 +140,32 @@ struct tracepoint {
  * not add unwanted padding between the beginning of the section and the
  * structure. Force alignment to the same alignment as the section start.
  */
-#define DECLARE_TRACE(name, proto, args)                                \
+#define __DECLARE_TRACE(name, proto, args, data_proto, data_args)       \
         extern struct tracepoint __tracepoint_##name;                   \
         static inline void trace_##name(proto)                          \
         {                                                               \
                 if (unlikely(__tracepoint_##name.state))                \
                         __DO_TRACE(&__tracepoint_##name,                \
-                                TP_PROTO(proto), TP_ARGS(args));        \
+                                TP_PROTO(data_proto),                   \
+                                TP_ARGS(data_args));                    \
         }                                                               \
-        static inline int register_trace_##name(void (*probe)(proto))   \
+        static inline int                                               \
+        register_trace_##name(void (*probe)(data_proto), void *data)    \
         {                                                               \
-                return tracepoint_probe_register(#name, (void *)probe); \
+                return tracepoint_probe_register(#name, (void *)probe,  \
+                                                 data);                 \
         }                                                               \
-        static inline int unregister_trace_##name(void (*probe)(proto)) \
+        static inline int                                               \
+        unregister_trace_##name(void (*probe)(data_proto), void *data)  \
+        {                                                               \
+                return tracepoint_probe_unregister(#name, (void *)probe, \
+                                                   data);               \
+        }                                                               \
+        static inline void                                              \
+        check_trace_callback_type_##name(void (*cb)(data_proto))        \
         {                                                               \
-                return tracepoint_probe_unregister(#name, (void *)probe);\
         }
 
-
 #define DEFINE_TRACE_FN(name, reg, unreg)                               \
         static const char __tpstrtab_##name[]                           \
         __attribute__((section("__tracepoints_strings"))) = #name;      \
@@ -96,22 +181,24 @@ struct tracepoint {
 #define EXPORT_TRACEPOINT_SYMBOL(name)                                  \
         EXPORT_SYMBOL(__tracepoint_##name)
 
-extern void tracepoint_update_probe_range(struct tracepoint *begin,
-        struct tracepoint *end);
-
 #else /* !CONFIG_TRACEPOINTS */
-#define DECLARE_TRACE(name, proto, args)                                \
-        static inline void _do_trace_##name(struct tracepoint *tp, proto) \
-        { }                                                             \
+#define __DECLARE_TRACE(name, proto, args, data_proto, data_args)       \
         static inline void trace_##name(proto)                          \
         { }                                                             \
-        static inline int register_trace_##name(void (*probe)(proto))   \
+        static inline int                                               \
+        register_trace_##name(void (*probe)(data_proto),                \
+                              void *data)                               \
         {                                                               \
                 return -ENOSYS;                                         \
         }                                                               \
-        static inline int unregister_trace_##name(void (*probe)(proto)) \
+        static inline int                                               \
+        unregister_trace_##name(void (*probe)(data_proto),              \
+                                void *data)                             \
         {                                                               \
                 return -ENOSYS;                                         \
+        }                                                               \
+        static inline void check_trace_callback_type_##name(void (*cb)(data_proto)) \
+        {                                                               \
         }
 
 #define DEFINE_TRACE_FN(name, reg, unreg)
@@ -119,60 +206,31 @@ extern void tracepoint_update_probe_range(struct tracepoint *begin,
 #define EXPORT_TRACEPOINT_SYMBOL_GPL(name)
 #define EXPORT_TRACEPOINT_SYMBOL(name)
 
-static inline void tracepoint_update_probe_range(struct tracepoint *begin,
-        struct tracepoint *end)
-{ }
 #endif /* CONFIG_TRACEPOINTS */
-#endif /* DECLARE_TRACE */
-
-/*
- * Connect a probe to a tracepoint.
- * Internal API, should not be used directly.
- */
-extern int tracepoint_probe_register(const char *name, void *probe);
-
-/*
- * Disconnect a probe from a tracepoint.
- * Internal API, should not be used directly.
- */
-extern int tracepoint_probe_unregister(const char *name, void *probe);
-
-extern int tracepoint_probe_register_noupdate(const char *name, void *probe);
-extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe);
-extern void tracepoint_probe_update_all(void);
-
-struct tracepoint_iter {
-        struct module *module;
-        struct tracepoint *tracepoint;
-};
-
-extern void tracepoint_iter_start(struct tracepoint_iter *iter);
-extern void tracepoint_iter_next(struct tracepoint_iter *iter);
-extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
-extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
-extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
-        struct tracepoint *begin, struct tracepoint *end);
 
 /*
- * tracepoint_synchronize_unregister must be called between the last tracepoint
- * probe unregistration and the end of module exit to make sure there is no
- * caller executing a probe when it is freed.
+ * The need for the DECLARE_TRACE_NOARGS() is to handle the prototype
+ * (void). "void" is a special value in a function prototype and can
+ * not be combined with other arguments. Since the DECLARE_TRACE()
+ * macro adds a data element at the beginning of the prototype,
+ * we need a way to differentiate "(void *data, proto)" from
+ * "(void *data, void)". The second prototype is invalid.
+ *
+ * DECLARE_TRACE_NOARGS() passes "void" as the tracepoint prototype
+ * and "void *__data" as the callback prototype.
+ *
+ * DECLARE_TRACE() passes "proto" as the tracepoint protoype and
+ * "void *__data, proto" as the callback prototype.
  */
-static inline void tracepoint_synchronize_unregister(void)
-{
-        synchronize_sched();
-}
+#define DECLARE_TRACE_NOARGS(name)                                      \
+                __DECLARE_TRACE(name, void, , void *__data, __data)
 
-#define PARAMS(args...) args
-
-#endif /* _LINUX_TRACEPOINT_H */
+#define DECLARE_TRACE(name, proto, args)                                \
+                __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args),      \
+                                PARAMS(void *__data, proto),            \
+                                PARAMS(__data, args))
 
-/*
- * Note: we keep the TRACE_EVENT outside the include file ifdef protection.
- *  This is due to the way trace events work. If a file includes two
- *  trace event headers under one "CREATE_TRACE_POINTS" the first include
- *  will override the TRACE_EVENT and break the second include.
- */
+#endif /* DECLARE_TRACE */
 
 #ifndef TRACE_EVENT
 /*
diff --git a/include/linux/tty.h b/include/linux/tty.h
index bb44fa9ae135..931078b73226 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
  */
 #define NR_UNIX98_PTY_DEFAULT   4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX       (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS               21
+#define NR_LDISCS               30
 
 /* line disciplines */
 #define N_TTY           0
@@ -48,6 +48,7 @@
 #define N_PPS           18      /* Pulse per Second */
 #define N_V253          19      /* Codec control over voice modem */
 #define N_CAIF          20      /* CAIF protocol for talking to modems */
+#define N_GSM0710       21      /* GSM 0710 Mux */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
diff --git a/include/linux/types.h b/include/linux/types.h
index c42724f8c802..23d237a075e2 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -188,12 +188,12 @@ typedef u32 phys_addr_t;
 typedef phys_addr_t resource_size_t;
 
 typedef struct {
-        volatile int counter;
+        int counter;
 } atomic_t;
 
 #ifdef CONFIG_64BIT
 typedef struct {
-        volatile long counter;
+        long counter;
 } atomic64_t;
 #endif
 
diff --git a/include/linux/uinput.h b/include/linux/uinput.h
index 15ddd4483b09..60c81da77f0f 100644
--- a/include/linux/uinput.h
+++ b/include/linux/uinput.h
@@ -166,11 +166,11 @@ struct uinput_ff_erase {
 struct uinput_user_dev {
         char name[UINPUT_MAX_NAME_SIZE];
         struct input_id id;
-        int ff_effects_max;
-        int absmax[ABS_MAX + 1];
-        int absmin[ABS_MAX + 1];
-        int absfuzz[ABS_MAX + 1];
-        int absflat[ABS_MAX + 1];
+        int ff_effects_max;
+        int absmax[ABS_CNT];
+        int absmin[ABS_CNT];
+        int absfuzz[ABS_CNT];
+        int absflat[ABS_CNT];
 };
 #endif  /* __UINPUT_H_ */
 
diff --git a/include/linux/usb.h b/include/linux/usb.h
index ce1323c4e47c..d5922a877994 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -45,27 +45,14 @@ struct wusb_dev;
 
 struct ep_device;
 
-/* For SS devices */
-/**
- * struct usb_host_ss_ep_comp - Valid for SuperSpeed devices only
- * @desc: endpoint companion descriptor, wMaxPacketSize in native byteorder
- * @extra: descriptors following this endpoint companion descriptor
- * @extralen: how many bytes of "extra" are valid
- */
-struct usb_host_ss_ep_comp {
-        struct usb_ss_ep_comp_descriptor        desc;
-        unsigned char                           *extra;   /* Extra descriptors */
-        int                                     extralen;
-};
-
 /**
  * struct usb_host_endpoint - host-side endpoint descriptor and queue
  * @desc: descriptor for this endpoint, wMaxPacketSize in native byteorder
+ * @ss_ep_comp: SuperSpeed companion descriptor for this endpoint
  * @urb_list: urbs queued to this endpoint; maintained by usbcore
  * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH)
  *      with one or more transfer descriptors (TDs) per urb
  * @ep_dev: ep_device for sysfs info
- * @ss_ep_comp: companion descriptor information for this endpoint
  * @extra: descriptors following this endpoint in the configuration
  * @extralen: how many bytes of "extra" are valid
  * @enabled: URBs may be submitted to this endpoint
@@ -74,11 +61,11 @@ struct usb_host_ss_ep_comp {
  * descriptor within an active interface in a given USB configuration.
  */
 struct usb_host_endpoint {
-        struct usb_endpoint_descriptor  desc;
+        struct usb_endpoint_descriptor          desc;
+        struct usb_ss_ep_comp_descriptor        ss_ep_comp;
         struct list_head                urb_list;
         void                            *hcpriv;
-        struct ep_device                *ep_dev;        /* For sysfs info */
-        struct usb_host_ss_ep_comp      *ss_ep_comp;    /* For SS devices */
+        struct ep_device                *ep_dev;        /* For sysfs info */
 
         unsigned char *extra;   /* Extra descriptors */
         int extralen;
@@ -109,8 +96,8 @@ enum usb_interface_condition {
 /**
  * struct usb_interface - what usb device drivers talk to
  * @altsetting: array of interface structures, one for each alternate
- *      setting that may be selected.  Each one includes a set of
- *      endpoint configurations.  They will be in no particular order.
+ *      setting that may be selected.  Each one includes a set of
+ *      endpoint configurations.  They will be in no particular order.
  * @cur_altsetting: the current altsetting.
  * @num_altsetting: number of altsettings defined.
  * @intf_assoc: interface association descriptor
@@ -197,8 +184,6 @@ struct usb_interface {
         struct work_struct reset_ws;    /* for resets in atomic context */
 };
 #define to_usb_interface(d) container_of(d, struct usb_interface, dev)
-#define interface_to_usbdev(intf) \
-        container_of(intf->dev.parent, struct usb_device, dev)
 
 static inline void *usb_get_intfdata(struct usb_interface *intf)
 {
@@ -215,7 +200,7 @@ void usb_put_intf(struct usb_interface *intf);
 
 /* this maximum is arbitrary */
 #define USB_MAXINTERFACES       32
-#define USB_MAXIADS             USB_MAXINTERFACES/2
+#define USB_MAXIADS             (USB_MAXINTERFACES/2)
 
 /**
  * struct usb_interface_cache - long-term representation of a device interface
@@ -425,7 +410,6 @@ struct usb_tt;
  * @connect_time: time device was first connected
  * @do_remote_wakeup:  remote wakeup should be enabled
  * @reset_resume: needs reset instead of resume
- * @autosuspend_disabled: autosuspend disabled by the user
  * @wusb_dev: if this is a Wireless USB device, link to the WUSB
  *      specific data for the device.
  * @slot_id: Slot ID assigned by xHCI
@@ -436,7 +420,7 @@ struct usb_tt;
  */
 struct usb_device {
         int             devnum;
-        char            devpath [16];
+        char            devpath[16];
         u32             route;
         enum usb_device_state   state;
         enum usb_device_speed   speed;
@@ -469,7 +453,7 @@ struct usb_device {
         unsigned persist_enabled:1;
         unsigned have_langid:1;
         unsigned authorized:1;
-        unsigned authenticated:1;
+        unsigned authenticated:1;
         unsigned wusb:1;
         int string_langid;
 
@@ -501,13 +485,17 @@ struct usb_device {
 
         unsigned do_remote_wakeup:1;
         unsigned reset_resume:1;
-        unsigned autosuspend_disabled:1;
 #endif
         struct wusb_dev *wusb_dev;
         int slot_id;
 };
 #define to_usb_device(d) container_of(d, struct usb_device, dev)
 
+static inline struct usb_device *interface_to_usbdev(struct usb_interface *intf)
+{
+        return to_usb_device(intf->dev.parent);
+}
+
 extern struct usb_device *usb_get_dev(struct usb_device *dev);
 extern void usb_put_dev(struct usb_device *dev);
 
@@ -522,12 +510,11 @@ extern int usb_lock_device_for_reset(struct usb_device *udev,
 extern int usb_reset_device(struct usb_device *dev);
 extern void usb_queue_reset_device(struct usb_interface *dev);
 
-extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
 
 /* USB autosuspend and autoresume */
 #ifdef CONFIG_USB_SUSPEND
-extern int usb_enable_autosuspend(struct usb_device *udev);
-extern int usb_disable_autosuspend(struct usb_device *udev);
+extern void usb_enable_autosuspend(struct usb_device *udev);
+extern void usb_disable_autosuspend(struct usb_device *udev);
 
 extern int usb_autopm_get_interface(struct usb_interface *intf);
 extern void usb_autopm_put_interface(struct usb_interface *intf);
@@ -572,6 +559,16 @@ static inline void usb_mark_last_busy(struct usb_device *udev)
 /* for drivers using iso endpoints */
 extern int usb_get_current_frame_number(struct usb_device *usb_dev);
 
+/* Sets up a group of bulk endpoints to support multiple stream IDs. */
+extern int usb_alloc_streams(struct usb_interface *interface,
+                struct usb_host_endpoint **eps, unsigned int num_eps,
+                unsigned int num_streams, gfp_t mem_flags);
+
+/* Reverts a group of bulk endpoints back to not using stream IDs. */
+extern void usb_free_streams(struct usb_interface *interface,
+                struct usb_host_endpoint **eps, unsigned int num_eps,
+                gfp_t mem_flags);
+
 /* used these for multi-interface device registration */
 extern int usb_driver_claim_interface(struct usb_driver *driver,
                         struct usb_interface *iface, void *priv);
@@ -667,7 +664,7 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size)
  * This macro is used to create a struct usb_device_id that matches a
  * specific device.
  */
-#define USB_DEVICE(vend,prod) \
+#define USB_DEVICE(vend, prod) \
         .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \
         .idVendor = (vend), \
         .idProduct = (prod)
@@ -958,17 +955,25 @@ extern int usb_disabled(void);
 #define URB_ISO_ASAP            0x0002  /* iso-only, urb->start_frame
                                          * ignored */
 #define URB_NO_TRANSFER_DMA_MAP 0x0004  /* urb->transfer_dma valid on submit */
-#define URB_NO_SETUP_DMA_MAP    0x0008  /* urb->setup_dma valid on submit */
 #define URB_NO_FSBR             0x0020  /* UHCI-specific */
 #define URB_ZERO_PACKET         0x0040  /* Finish bulk OUT with short packet */
 #define URB_NO_INTERRUPT        0x0080  /* HINT: no non-error interrupt
                                          * needed */
 #define URB_FREE_BUFFER         0x0100  /* Free transfer buffer with the URB */
 
+/* The following flags are used internally by usbcore and HCDs */
 #define URB_DIR_IN              0x0200  /* Transfer from device to host */
 #define URB_DIR_OUT             0
 #define URB_DIR_MASK            URB_DIR_IN
 
+#define URB_DMA_MAP_SINGLE      0x00010000      /* Non-scatter-gather mapping */
+#define URB_DMA_MAP_PAGE        0x00020000      /* HCD-unsupported S-G */
+#define URB_DMA_MAP_SG          0x00040000      /* HCD-supported S-G */
+#define URB_MAP_LOCAL           0x00080000      /* HCD-local-memory mapping */
+#define URB_SETUP_MAP_SINGLE    0x00100000      /* Setup packet DMA mapped */
+#define URB_SETUP_MAP_LOCAL     0x00200000      /* HCD-local setup packet */
+#define URB_DMA_SG_COMBINED     0x00400000      /* S-G entries were combined */
+
 struct usb_iso_packet_descriptor {
         unsigned int offset;
         unsigned int length;            /* expected length */
@@ -1045,12 +1050,8 @@ typedef void (*usb_complete_t)(struct urb *);
  * @setup_packet: Only used for control transfers, this points to eight bytes
  *      of setup data.  Control transfers always start by sending this data
  *      to the device.  Then transfer_buffer is read or written, if needed.
- * @setup_dma: For control transfers with URB_NO_SETUP_DMA_MAP set, the
- *      device driver has provided this DMA address for the setup packet.
- *      The host controller driver should use this in preference to
- *      setup_packet, but the HCD may chose to ignore the address if it must
- *      copy the setup packet into internal structures.  Therefore, setup_packet
- *      must always point to a valid buffer.
+ * @setup_dma: DMA pointer for the setup packet.  The caller must not use
+ *      this field; setup_packet must point to a valid buffer.
  * @start_frame: Returns the initial frame for isochronous transfers.
  * @number_of_packets: Lists the number of ISO transfer buffers.
  * @interval: Specifies the polling interval for interrupt or isochronous
@@ -1082,13 +1083,14 @@ typedef void (*usb_complete_t)(struct urb *);
  * bounce buffer or talking to an IOMMU),
  * although they're cheap on commodity x86 and ppc hardware.
  *
- * Alternatively, drivers may pass the URB_NO_xxx_DMA_MAP transfer flags,
- * which tell the host controller driver that no such mapping is needed since
+ * Alternatively, drivers may pass the URB_NO_TRANSFER_DMA_MAP transfer flag,
+ * which tells the host controller driver that no such mapping is needed for
+ * the transfer_buffer since
  * the device driver is DMA-aware.  For example, a device driver might
- * allocate a DMA buffer with usb_buffer_alloc() or call usb_buffer_map().
- * When these transfer flags are provided, host controller drivers will
- * attempt to use the dma addresses found in the transfer_dma and/or
- * setup_dma fields rather than determining a dma address themselves.
+ * allocate a DMA buffer with usb_alloc_coherent() or call usb_buffer_map().
+ * When this transfer flag is provided, host controller drivers will
+ * attempt to use the dma address found in the transfer_dma
+ * field rather than determining a dma address themselves.
  *
  * Note that transfer_buffer must still be set if the controller
  * does not support DMA (as indicated by bus.uses_dma) and when talking
@@ -1111,11 +1113,9 @@ typedef void (*usb_complete_t)(struct urb *);
  * should always terminate with a short packet, even if it means adding an
  * extra zero length packet.
  *
- * Control URBs must provide a setup_packet.  The setup_packet and
- * transfer_buffer may each be mapped for DMA or not, independently of
- * the other.  The transfer_flags bits URB_NO_TRANSFER_DMA_MAP and
- * URB_NO_SETUP_DMA_MAP indicate which buffers have already been mapped.
- * URB_NO_SETUP_DMA_MAP is ignored for non-control URBs.
+ * Control URBs must provide a valid pointer in the setup_packet field.
+ * Unlike the transfer_buffer, the setup_packet may not be mapped for DMA
+ * beforehand.
  *
  * Interrupt URBs must provide an interval, saying how often (in milliseconds
  * or, for highspeed devices, 125 microsecond units)
@@ -1186,14 +1186,15 @@ struct urb {
                                          * current owner */
         struct list_head anchor_list;   /* the URB may be anchored */
         struct usb_anchor *anchor;
-        struct usb_device *dev;         /* (in) pointer to associated device */
+        struct usb_device *dev;         /* (in) pointer to associated device */
         struct usb_host_endpoint *ep;   /* (internal) pointer to endpoint */
         unsigned int pipe;              /* (in) pipe information */
+        unsigned int stream_id;         /* (in) stream ID */
         int status;                     /* (return) non-ISO status */
         unsigned int transfer_flags;    /* (in) URB_SHORT_NOT_OK | ...*/
         void *transfer_buffer;          /* (in) associated data buffer */
         dma_addr_t transfer_dma;        /* (in) dma addr for transfer_buffer */
-        struct usb_sg_request *sg;      /* (in) scatter gather buffer list */
+        struct scatterlist *sg;         /* (in) scatter gather buffer list */
         int num_sgs;                    /* (in) number of entries in the sg list */
         u32 transfer_buffer_length;     /* (in) data buffer length */
         u32 actual_length;              /* (return) actual transfer length */
@@ -1366,9 +1367,9 @@ static inline int usb_urb_dir_out(struct urb *urb)
         return (urb->transfer_flags & URB_DIR_MASK) == URB_DIR_OUT;
 }
 
-void *usb_buffer_alloc(struct usb_device *dev, size_t size,
+void *usb_alloc_coherent(struct usb_device *dev, size_t size,
         gfp_t mem_flags, dma_addr_t *dma);
-void usb_buffer_free(struct usb_device *dev, size_t size,
+void usb_free_coherent(struct usb_device *dev, size_t size,
         void *addr, dma_addr_t dma);
 
 #if 0
@@ -1455,8 +1456,6 @@ struct usb_sg_request {
 
         struct usb_device       *dev;
         int                     pipe;
-        struct scatterlist      *sg;
-        int                     nents;
 
         int                     entries;
         struct urb              **urbs;
@@ -1524,23 +1523,31 @@ static inline unsigned int __create_pipe(struct usb_device *dev,
 }
 
 /* Create various pipes... */
-#define usb_sndctrlpipe(dev,endpoint)   \
+#define usb_sndctrlpipe(dev, endpoint)  \
         ((PIPE_CONTROL << 30) | __create_pipe(dev, endpoint))
-#define usb_rcvctrlpipe(dev,endpoint)   \
+#define usb_rcvctrlpipe(dev, endpoint)  \
         ((PIPE_CONTROL << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)
-#define usb_sndisocpipe(dev,endpoint)   \
+#define usb_sndisocpipe(dev, endpoint)  \
         ((PIPE_ISOCHRONOUS << 30) | __create_pipe(dev, endpoint))
-#define usb_rcvisocpipe(dev,endpoint)   \
+#define usb_rcvisocpipe(dev, endpoint)  \
         ((PIPE_ISOCHRONOUS << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)
-#define usb_sndbulkpipe(dev,endpoint)   \
+#define usb_sndbulkpipe(dev, endpoint)  \
         ((PIPE_BULK << 30) | __create_pipe(dev, endpoint))
-#define usb_rcvbulkpipe(dev,endpoint)   \
+#define usb_rcvbulkpipe(dev, endpoint)  \
         ((PIPE_BULK << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)
-#define usb_sndintpipe(dev,endpoint)    \
+#define usb_sndintpipe(dev, endpoint)   \
         ((PIPE_INTERRUPT << 30) | __create_pipe(dev, endpoint))
-#define usb_rcvintpipe(dev,endpoint)    \
+#define usb_rcvintpipe(dev, endpoint)   \
         ((PIPE_INTERRUPT << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)
 
+static inline struct usb_host_endpoint *
+usb_pipe_endpoint(struct usb_device *dev, unsigned int pipe)
+{
+        struct usb_host_endpoint **eps;
+        eps = usb_pipein(pipe) ? dev->ep_in : dev->ep_out;
+        return eps[usb_pipeendpoint(pipe)];
+}
+
 /*-------------------------------------------------------------------------*/
 
 static inline __u16
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index 29fd73b0bffc..51410e0200cf 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -1,6 +1,7 @@
 header-y += audio.h
 header-y += cdc.h
 header-y += ch9.h
+header-y += ch11.h
 header-y += gadgetfs.h
 header-y += midi.h
 header-y += g_printer.h
diff --git a/include/linux/usb/atmel_usba_udc.h b/include/linux/usb/atmel_usba_udc.h
index baf41c8616e9..ba99af275a31 100644
--- a/include/linux/usb/atmel_usba_udc.h
+++ b/include/linux/usb/atmel_usba_udc.h
@@ -15,7 +15,7 @@ struct usba_ep_data {
 
 struct usba_platform_data {
         int                     vbus_pin;
-        int                     vbus_pin_inverted;
+        int                     vbus_pin_inverted;
         int                     num_ep;
         struct usba_ep_data     ep[0];
 };
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
new file mode 100644
index 000000000000..92f1d99f0f17
--- /dev/null
+++ b/include/linux/usb/audio-v2.h
@@ -0,0 +1,394 @@
+/*
+ * Copyright (c) 2010 Daniel Mack <daniel@caiaq.de>
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * License ("GPL") version 2, as published by the Free Software Foundation.
+ *
+ * This file holds USB constants and structures defined
+ * by the USB Device Class Definition for Audio Devices in version 2.0.
+ * Comments below reference relevant sections of the documents contained
+ * in http://www.usb.org/developers/devclass_docs/Audio2.0_final.zip
+ */
+
+#ifndef __LINUX_USB_AUDIO_V2_H
+#define __LINUX_USB_AUDIO_V2_H
+
+#include <linux/types.h>
+
+/* v1.0 and v2.0 of this standard have many things in common. For the rest
+ * of the definitions, please refer to audio.h */
+
+/* 4.7.2.1 Clock Source Descriptor */
+
+struct uac_clock_source_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bClockID;
+        __u8 bmAttributes;
+        __u8 bmControls;
+        __u8 bAssocTerminal;
+        __u8 iClockSource;
+} __attribute__((packed));
+
+/* 4.7.2.2 Clock Source Descriptor */
+
+struct uac_clock_selector_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bClockID;
+        __u8 bNrInPins;
+        __u8 bmControls;
+        __u8 baCSourceID[];
+} __attribute__((packed));
+
+/* 4.7.2.4 Input terminal descriptor */
+
+struct uac2_input_terminal_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bTerminalID;
+        __u16 wTerminalType;
+        __u8 bAssocTerminal;
+        __u8 bCSourceID;
+        __u8 bNrChannels;
+        __u32 bmChannelConfig;
+        __u8 iChannelNames;
+        __u16 bmControls;
+        __u8 iTerminal;
+} __attribute__((packed));
+
+/* 4.7.2.5 Output terminal descriptor */
+
+struct uac2_output_terminal_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bTerminalID;
+        __u16 wTerminalType;
+        __u8 bAssocTerminal;
+        __u8 bSourceID;
+        __u8 bCSourceID;
+        __u16 bmControls;
+        __u8 iTerminal;
+} __attribute__((packed));
+
+
+
+/* 4.7.2.8 Feature Unit Descriptor */
+
+struct uac2_feature_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u8 bSourceID;
+        /* bmaControls is actually u32,
+         * but u8 is needed for the hybrid parser */
+        __u8 bmaControls[0]; /* variable length */
+} __attribute__((packed));
+
+/* 4.9.2 Class-Specific AS Interface Descriptor */
+
+struct uac_as_header_descriptor_v2 {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bTerminalLink;
+        __u8 bmControls;
+        __u8 bFormatType;
+        __u32 bmFormats;
+        __u8 bNrChannels;
+        __u32 bmChannelConfig;
+        __u8 iChannelNames;
+} __attribute__((packed));
+
+/* 4.10.1.2 Class-Specific AS Isochronous Audio Data Endpoint Descriptor */
+
+struct uac2_iso_endpoint_descriptor {
+        __u8  bLength;                  /* in bytes: 8 */
+        __u8  bDescriptorType;          /* USB_DT_CS_ENDPOINT */
+        __u8  bDescriptorSubtype;       /* EP_GENERAL */
+        __u8  bmAttributes;
+        __u8  bmControls;
+        __u8  bLockDelayUnits;
+        __le16 wLockDelay;
+} __attribute__((packed));
+
+#define UAC2_CONTROL_PITCH              (3 << 0)
+#define UAC2_CONTROL_DATA_OVERRUN       (3 << 2)
+#define UAC2_CONTROL_DATA_UNDERRUN      (3 << 4)
+
+/* 6.1 Interrupt Data Message */
+
+#define UAC2_INTERRUPT_DATA_MSG_VENDOR  (1 << 0)
+#define UAC2_INTERRUPT_DATA_MSG_EP      (1 << 1)
+
+struct uac2_interrupt_data_msg {
+        __u8 bInfo;
+        __u8 bAttribute;
+        __le16 wValue;
+        __le16 wIndex;
+} __attribute__((packed));
+
+/* A.7 Audio Function Category Codes */
+#define UAC2_FUNCTION_SUBCLASS_UNDEFINED        0x00
+#define UAC2_FUNCTION_DESKTOP_SPEAKER           0x01
+#define UAC2_FUNCTION_HOME_THEATER              0x02
+#define UAC2_FUNCTION_MICROPHONE                0x03
+#define UAC2_FUNCTION_HEADSET                   0x04
+#define UAC2_FUNCTION_TELEPHONE                 0x05
+#define UAC2_FUNCTION_CONVERTER                 0x06
+#define UAC2_FUNCTION_SOUND_RECORDER            0x07
+#define UAC2_FUNCTION_IO_BOX                    0x08
+#define UAC2_FUNCTION_MUSICAL_INSTRUMENT        0x09
+#define UAC2_FUNCTION_PRO_AUDIO                 0x0a
+#define UAC2_FUNCTION_AUDIO_VIDEO               0x0b
+#define UAC2_FUNCTION_CONTROL_PANEL             0x0c
+#define UAC2_FUNCTION_OTHER                     0xff
+
+/* A.9 Audio Class-Specific AC Interface Descriptor Subtypes */
+/* see audio.h for the rest, which is identical to v1 */
+#define UAC2_EFFECT_UNIT                        0x07
+#define UAC2_PROCESSING_UNIT_V2         0x08
+#define UAC2_EXTENSION_UNIT_V2          0x09
+#define UAC2_CLOCK_SOURCE               0x0a
+#define UAC2_CLOCK_SELECTOR             0x0b
+#define UAC2_CLOCK_MULTIPLIER           0x0c
+#define UAC2_SAMPLE_RATE_CONVERTER      0x0d
+
+/* A.10 Audio Class-Specific AS Interface Descriptor Subtypes */
+/* see audio.h for the rest, which is identical to v1 */
+#define UAC2_ENCODER                    0x03
+#define UAC2_DECODER                    0x04
+
+/* A.11 Effect Unit Effect Types */
+#define UAC2_EFFECT_UNDEFINED           0x00
+#define UAC2_EFFECT_PARAM_EQ            0x01
+#define UAC2_EFFECT_REVERB              0x02
+#define UAC2_EFFECT_MOD_DELAY           0x03
+#define UAC2_EFFECT_DYN_RANGE_COMP      0x04
+
+/* A.12 Processing Unit Process Types */
+#define UAC2_PROCESS_UNDEFINED          0x00
+#define UAC2_PROCESS_UP_DOWNMIX         0x01
+#define UAC2_PROCESS_DOLBY_PROLOCIC     0x02
+#define UAC2_PROCESS_STEREO_EXTENDER    0x03
+
+/* A.14 Audio Class-Specific Request Codes */
+#define UAC2_CS_CUR                     0x01
+#define UAC2_CS_RANGE                   0x02
+#define UAC2_CS_MEM                     0x03
+
+/* A.15 Encoder Type Codes */
+#define UAC2_ENCODER_UNDEFINED          0x00
+#define UAC2_ENCODER_OTHER              0x01
+#define UAC2_ENCODER_MPEG               0x02
+#define UAC2_ENCODER_AC3                0x03
+#define UAC2_ENCODER_WMA                0x04
+#define UAC2_ENCODER_DTS                0x05
+
+/* A.16 Decoder Type Codes */
+#define UAC2_DECODER_UNDEFINED          0x00
+#define UAC2_DECODER_OTHER              0x01
+#define UAC2_DECODER_MPEG               0x02
+#define UAC2_DECODER_AC3                0x03
+#define UAC2_DECODER_WMA                0x04
+#define UAC2_DECODER_DTS                0x05
+
+/* A.17.1 Clock Source Control Selectors */
+#define UAC2_CS_UNDEFINED               0x00
+#define UAC2_CS_CONTROL_SAM_FREQ        0x01
+#define UAC2_CS_CONTROL_CLOCK_VALID     0x02
+
+/* A.17.2 Clock Selector Control Selectors */
+#define UAC2_CX_UNDEFINED               0x00
+#define UAC2_CX_CLOCK_SELECTOR          0x01
+
+/* A.17.3 Clock Multiplier Control Selectors */
+#define UAC2_CM_UNDEFINED               0x00
+#define UAC2_CM_NUMERATOR               0x01
+#define UAC2_CM_DENOMINTATOR            0x02
+
+/* A.17.4 Terminal Control Selectors */
+#define UAC2_TE_UNDEFINED               0x00
+#define UAC2_TE_COPY_PROTECT            0x01
+#define UAC2_TE_CONNECTOR               0x02
+#define UAC2_TE_OVERLOAD                0x03
+#define UAC2_TE_CLUSTER                 0x04
+#define UAC2_TE_UNDERFLOW               0x05
+#define UAC2_TE_OVERFLOW                0x06
+#define UAC2_TE_LATENCY                 0x07
+
+/* A.17.5 Mixer Control Selectors */
+#define UAC2_MU_UNDEFINED               0x00
+#define UAC2_MU_MIXER                   0x01
+#define UAC2_MU_CLUSTER                 0x02
+#define UAC2_MU_UNDERFLOW               0x03
+#define UAC2_MU_OVERFLOW                0x04
+#define UAC2_MU_LATENCY                 0x05
+
+/* A.17.6 Selector Control Selectors */
+#define UAC2_SU_UNDEFINED               0x00
+#define UAC2_SU_SELECTOR                0x01
+#define UAC2_SU_LATENCY                 0x02
+
+/* A.17.7 Feature Unit Control Selectors */
+/* see audio.h for the rest, which is identical to v1 */
+#define UAC2_FU_INPUT_GAIN              0x0b
+#define UAC2_FU_INPUT_GAIN_PAD          0x0c
+#define UAC2_FU_PHASE_INVERTER          0x0d
+#define UAC2_FU_UNDERFLOW               0x0e
+#define UAC2_FU_OVERFLOW                0x0f
+#define UAC2_FU_LATENCY                 0x10
+
+/* A.17.8.1 Parametric Equalizer Section Effect Unit Control Selectors */
+#define UAC2_PE_UNDEFINED               0x00
+#define UAC2_PE_ENABLE                  0x01
+#define UAC2_PE_CENTERFREQ              0x02
+#define UAC2_PE_QFACTOR                 0x03
+#define UAC2_PE_GAIN                    0x04
+#define UAC2_PE_UNDERFLOW               0x05
+#define UAC2_PE_OVERFLOW                0x06
+#define UAC2_PE_LATENCY                 0x07
+
+/* A.17.8.2 Reverberation Effect Unit Control Selectors */
+#define UAC2_RV_UNDEFINED               0x00
+#define UAC2_RV_ENABLE                  0x01
+#define UAC2_RV_TYPE                    0x02
+#define UAC2_RV_LEVEL                   0x03
+#define UAC2_RV_TIME                    0x04
+#define UAC2_RV_FEEDBACK                0x05
+#define UAC2_RV_PREDELAY                0x06
+#define UAC2_RV_DENSITY                 0x07
+#define UAC2_RV_HIFREQ_ROLLOFF          0x08
+#define UAC2_RV_UNDERFLOW               0x09
+#define UAC2_RV_OVERFLOW                0x0a
+#define UAC2_RV_LATENCY                 0x0b
+
+/* A.17.8.3 Modulation Delay Effect Control Selectors */
+#define UAC2_MD_UNDEFINED               0x00
+#define UAC2_MD_ENABLE                  0x01
+#define UAC2_MD_BALANCE                 0x02
+#define UAC2_MD_RATE                    0x03
+#define UAC2_MD_DEPTH                   0x04
+#define UAC2_MD_TIME                    0x05
+#define UAC2_MD_FEEDBACK                0x06
+#define UAC2_MD_UNDERFLOW               0x07
+#define UAC2_MD_OVERFLOW                0x08
+#define UAC2_MD_LATENCY                 0x09
+
+/* A.17.8.4 Dynamic Range Compressor Effect Unit Control Selectors */
+#define UAC2_DR_UNDEFINED               0x00
+#define UAC2_DR_ENABLE                  0x01
+#define UAC2_DR_COMPRESSION_RATE        0x02
+#define UAC2_DR_MAXAMPL                 0x03
+#define UAC2_DR_THRESHOLD               0x04
+#define UAC2_DR_ATTACK_TIME             0x05
+#define UAC2_DR_RELEASE_TIME            0x06
+#define UAC2_DR_UNDEFLOW                0x07
+#define UAC2_DR_OVERFLOW                0x08
+#define UAC2_DR_LATENCY                 0x09
+
+/* A.17.9.1 Up/Down-mix Processing Unit Control Selectors */
+#define UAC2_UD_UNDEFINED               0x00
+#define UAC2_UD_ENABLE                  0x01
+#define UAC2_UD_MODE_SELECT             0x02
+#define UAC2_UD_CLUSTER                 0x03
+#define UAC2_UD_UNDERFLOW               0x04
+#define UAC2_UD_OVERFLOW                0x05
+#define UAC2_UD_LATENCY                 0x06
+
+/* A.17.9.2 Dolby Prologic[tm] Processing Unit Control Selectors */
+#define UAC2_DP_UNDEFINED               0x00
+#define UAC2_DP_ENABLE                  0x01
+#define UAC2_DP_MODE_SELECT             0x02
+#define UAC2_DP_CLUSTER                 0x03
+#define UAC2_DP_UNDERFFLOW              0x04
+#define UAC2_DP_OVERFLOW                0x05
+#define UAC2_DP_LATENCY                 0x06
+
+/* A.17.9.3 Stereo Expander Processing Unit Control Selectors */
+#define UAC2_ST_EXT_UNDEFINED           0x00
+#define UAC2_ST_EXT_ENABLE              0x01
+#define UAC2_ST_EXT_WIDTH               0x02
+#define UAC2_ST_EXT_UNDEFLOW            0x03
+#define UAC2_ST_EXT_OVERFLOW            0x04
+#define UAC2_ST_EXT_LATENCY             0x05
+
+/* A.17.10 Extension Unit Control Selectors */
+#define UAC2_XU_UNDEFINED               0x00
+#define UAC2_XU_ENABLE                  0x01
+#define UAC2_XU_CLUSTER                 0x02
+#define UAC2_XU_UNDERFLOW               0x03
+#define UAC2_XU_OVERFLOW                0x04
+#define UAC2_XU_LATENCY                 0x05
+
+/* A.17.11 AudioStreaming Interface Control Selectors */
+#define UAC2_AS_UNDEFINED               0x00
+#define UAC2_AS_ACT_ALT_SETTING         0x01
+#define UAC2_AS_VAL_ALT_SETTINGS        0x02
+#define UAC2_AS_AUDIO_DATA_FORMAT       0x03
+
+/* A.17.12 Encoder Control Selectors */
+#define UAC2_EN_UNDEFINED               0x00
+#define UAC2_EN_BIT_RATE                0x01
+#define UAC2_EN_QUALITY                 0x02
+#define UAC2_EN_VBR                     0x03
+#define UAC2_EN_TYPE                    0x04
+#define UAC2_EN_UNDERFLOW               0x05
+#define UAC2_EN_OVERFLOW                0x06
+#define UAC2_EN_ENCODER_ERROR           0x07
+#define UAC2_EN_PARAM1                  0x08
+#define UAC2_EN_PARAM2                  0x09
+#define UAC2_EN_PARAM3                  0x0a
+#define UAC2_EN_PARAM4                  0x0b
+#define UAC2_EN_PARAM5                  0x0c
+#define UAC2_EN_PARAM6                  0x0d
+#define UAC2_EN_PARAM7                  0x0e
+#define UAC2_EN_PARAM8                  0x0f
+
+/* A.17.13.1 MPEG Decoder Control Selectors */
+#define UAC2_MPEG_UNDEFINED             0x00
+#define UAC2_MPEG_DUAL_CHANNEL          0x01
+#define UAC2_MPEG_SECOND_STEREO         0x02
+#define UAC2_MPEG_MULTILINGUAL          0x03
+#define UAC2_MPEG_DYN_RANGE             0x04
+#define UAC2_MPEG_SCALING               0x05
+#define UAC2_MPEG_HILO_SCALING          0x06
+#define UAC2_MPEG_UNDERFLOW             0x07
+#define UAC2_MPEG_OVERFLOW              0x08
+#define UAC2_MPEG_DECODER_ERROR         0x09
+
+/* A17.13.2 AC3 Decoder Control Selectors */
+#define UAC2_AC3_UNDEFINED              0x00
+#define UAC2_AC3_MODE                   0x01
+#define UAC2_AC3_DYN_RANGE              0x02
+#define UAC2_AC3_SCALING                0x03
+#define UAC2_AC3_HILO_SCALING           0x04
+#define UAC2_AC3_UNDERFLOW              0x05
+#define UAC2_AC3_OVERFLOW               0x06
+#define UAC2_AC3_DECODER_ERROR          0x07
+
+/* A17.13.3 WMA Decoder Control Selectors */
+#define UAC2_WMA_UNDEFINED              0x00
+#define UAC2_WMA_UNDERFLOW              0x01
+#define UAC2_WMA_OVERFLOW               0x02
+#define UAC2_WMA_DECODER_ERROR          0x03
+
+/* A17.13.4 DTS Decoder Control Selectors */
+#define UAC2_DTS_UNDEFINED              0x00
+#define UAC2_DTS_UNDERFLOW              0x01
+#define UAC2_DTS_OVERFLOW               0x02
+#define UAC2_DTS_DECODER_ERROR          0x03
+
+/* A17.14 Endpoint Control Selectors */
+#define UAC2_EP_CS_UNDEFINED            0x00
+#define UAC2_EP_CS_PITCH                0x01
+#define UAC2_EP_CS_DATA_OVERRUN         0x02
+#define UAC2_EP_CS_DATA_UNDERRUN        0x03
+
+#endif /* __LINUX_USB_AUDIO_V2_H */
+
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index 4d3e450e2b03..5d646c388752 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -13,6 +13,9 @@
  * Comments below reference relevant sections of that document:
  *
  * http://www.usb.org/developers/devclass_docs/audio10.pdf
+ *
+ * Types and defines in this file are either specific to version 1.0 of
+ * this standard or common for newer versions.
  */
 
 #ifndef __LINUX_USB_AUDIO_H
@@ -20,14 +23,15 @@
 
 #include <linux/types.h>
 
+/* bInterfaceProtocol values to denote the version of the standard used */
+#define UAC_VERSION_1                   0x00
+#define UAC_VERSION_2                   0x20
+
 /* A.2 Audio Interface Subclass Codes */
 #define USB_SUBCLASS_AUDIOCONTROL       0x01
 #define USB_SUBCLASS_AUDIOSTREAMING     0x02
 #define USB_SUBCLASS_MIDISTREAMING      0x03
 
-#define UAC_VERSION_1                   0x00
-#define UAC_VERSION_2                   0x20
-
 /* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
 #define UAC_HEADER                      0x01
 #define UAC_INPUT_TERMINAL              0x02
@@ -38,15 +42,6 @@
 #define UAC_PROCESSING_UNIT_V1          0x07
 #define UAC_EXTENSION_UNIT_V1           0x08
 
-/* UAC v2.0 types */
-#define UAC_EFFECT_UNIT                 0x07
-#define UAC_PROCESSING_UNIT_V2          0x08
-#define UAC_EXTENSION_UNIT_V2           0x09
-#define UAC_CLOCK_SOURCE                0x0a
-#define UAC_CLOCK_SELECTOR              0x0b
-#define UAC_CLOCK_MULTIPLIER            0x0c
-#define UAC_SAMPLE_RATE_CONVERTER       0x0d
-
 /* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
 #define UAC_AS_GENERAL                  0x01
 #define UAC_FORMAT_TYPE                 0x02
@@ -78,10 +73,6 @@
 
 #define UAC_GET_STAT                    0xff
 
-/* Audio class v2.0 handles all the parameter calls differently */
-#define UAC2_CS_CUR                     0x01
-#define UAC2_CS_RANGE                   0x02
-
 /* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
 #define UAC_MS_HEADER                   0x01
 #define UAC_MIDI_IN_JACK                0x02
@@ -110,7 +101,7 @@ struct uac_ac_header_descriptor_v1 {
 #define UAC_DT_AC_HEADER_SIZE(n)        (8 + (n))
 
 /* As above, but more useful for defining your own descriptors: */
-#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n)                     \
+#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n)                     \
 struct uac_ac_header_descriptor_v1_##n {                        \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
@@ -178,7 +169,7 @@ struct uac_output_terminal_descriptor_v1 {
 #define UAC_DT_FEATURE_UNIT_SIZE(ch)            (7 + ((ch) + 1) * 2)
 
 /* As above, but more useful for defining your own descriptors: */
-#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch)                 \
+#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch)                 \
 struct uac_feature_unit_descriptor_##ch {                       \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
@@ -190,6 +181,156 @@ struct uac_feature_unit_descriptor_##ch {			\
         __u8  iFeature;                                         \
 } __attribute__ ((packed))
 
+/* 4.3.2.3 Mixer Unit Descriptor */
+struct uac_mixer_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_mixer_unit_bNrChannels(struct uac_mixer_unit_descriptor *desc)
+{
+        return desc->baSourceID[desc->bNrInPins];
+}
+
+static inline __u32 uac_mixer_unit_wChannelConfig(struct uac_mixer_unit_descriptor *desc,
+                                                  int protocol)
+{
+        if (protocol == UAC_VERSION_1)
+                return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
+                        desc->baSourceID[desc->bNrInPins + 1];
+        else
+                return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
+                        (desc->baSourceID[desc->bNrInPins + 3] << 16) |
+                        (desc->baSourceID[desc->bNrInPins + 2] << 8)  |
+                        (desc->baSourceID[desc->bNrInPins + 1]);
+}
+
+static inline __u8 uac_mixer_unit_iChannelNames(struct uac_mixer_unit_descriptor *desc,
+                                                int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 3] :
+                desc->baSourceID[desc->bNrInPins + 5];
+}
+
+static inline __u8 *uac_mixer_unit_bmControls(struct uac_mixer_unit_descriptor *desc,
+                                              int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                &desc->baSourceID[desc->bNrInPins + 4] :
+                &desc->baSourceID[desc->bNrInPins + 6];
+}
+
+static inline __u8 uac_mixer_unit_iMixer(struct uac_mixer_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[desc->bLength - 1];
+}
+
+/* 4.3.2.4 Selector Unit Descriptor */
+struct uac_selector_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUintID;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[9 + desc->bLength - 1];
+}
+
+/* 4.3.2.5 Feature Unit Descriptor */
+struct uac_feature_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u8 bSourceID;
+        __u8 bControlSize;
+        __u8 bmaControls[0]; /* variable length */
+} __attribute__((packed));
+
+static inline __u8 uac_feature_unit_iFeature(struct uac_feature_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[desc->bLength - 1];
+}
+
+/* 4.3.2.6 Processing Unit Descriptors */
+struct uac_processing_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u16 wProcessType;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_processing_unit_bNrChannels(struct uac_processing_unit_descriptor *desc)
+{
+        return desc->baSourceID[desc->bNrInPins];
+}
+
+static inline __u32 uac_processing_unit_wChannelConfig(struct uac_processing_unit_descriptor *desc,
+                                                       int protocol)
+{
+        if (protocol == UAC_VERSION_1)
+                return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
+                        desc->baSourceID[desc->bNrInPins + 1];
+        else
+                return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
+                        (desc->baSourceID[desc->bNrInPins + 3] << 16) |
+                        (desc->baSourceID[desc->bNrInPins + 2] << 8)  |
+                        (desc->baSourceID[desc->bNrInPins + 1]);
+}
+
+static inline __u8 uac_processing_unit_iChannelNames(struct uac_processing_unit_descriptor *desc,
+                                                     int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 3] :
+                desc->baSourceID[desc->bNrInPins + 5];
+}
+
+static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_descriptor *desc,
+                                                    int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 4] :
+                desc->baSourceID[desc->bNrInPins + 6];
+}
+
+static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
+                                                   int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                &desc->baSourceID[desc->bNrInPins + 5] :
+                &desc->baSourceID[desc->bNrInPins + 7];
+}
+
+static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,
+                                                   int protocol)
+{
+        __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
+        return desc->baSourceID[desc->bNrInPins + control_size];
+}
+
+static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_descriptor *desc,
+                                                 int protocol)
+{
+        __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
+        return &desc->baSourceID[desc->bNrInPins + control_size + 1];
+}
+
 /* 4.5.2 Class-Specific AS Interface Descriptor */
 struct uac_as_header_descriptor_v1 {
         __u8  bLength;                  /* in bytes: 7 */
@@ -200,19 +341,6 @@ struct uac_as_header_descriptor_v1 {
         __le16 wFormatTag;              /* The Audio Data Format */
 } __attribute__ ((packed));
 
-struct uac_as_header_descriptor_v2 {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bTerminalLink;
-        __u8 bmControls;
-        __u8 bFormatType;
-        __u32 bmFormats;
-        __u8 bNrChannels;
-        __u32 bmChannelConfig;
-        __u8 iChannelNames;
-} __attribute__((packed));
-
 #define UAC_DT_AS_HEADER_SIZE           7
 
 /* Formats - A.1.1 Audio Data Format Type I Codes */
@@ -250,7 +378,7 @@ struct uac_format_type_i_discrete_descriptor {
         __u8  tSamFreq[][3];
 } __attribute__ ((packed));
 
-#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n)              \
+#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n)              \
 struct uac_format_type_i_discrete_descriptor_##n {              \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
@@ -277,7 +405,6 @@ struct uac_format_type_i_ext_descriptor {
         __u8 bSideBandProtocol;
 } __attribute__((packed));
 
-
 /* Formats - Audio Data Format Type I Codes */
 
 #define UAC_FORMAT_TYPE_II_MPEG 0x1001
@@ -329,38 +456,15 @@ struct uac_iso_endpoint_descriptor {
         __u8  bmAttributes;
         __u8  bLockDelayUnits;
         __le16 wLockDelay;
-};
+} __attribute__((packed));
 #define UAC_ISO_ENDPOINT_DESC_SIZE      7
 
 #define UAC_EP_CS_ATTR_SAMPLE_RATE      0x01
 #define UAC_EP_CS_ATTR_PITCH_CONTROL    0x02
 #define UAC_EP_CS_ATTR_FILL_MAX         0x80
 
-/* Audio class v2.0: CLOCK_SOURCE descriptor */
-
-struct uac_clock_source_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bClockID;
-        __u8 bmAttributes;
-        __u8 bmControls;
-        __u8 bAssocTerminal;
-        __u8 iClockSource;
-} __attribute__((packed));
-
 /* A.10.2 Feature Unit Control Selectors */
 
-struct uac_feature_unit_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bUnitID;
-        __u8 bSourceID;
-        __u8 bControlSize;
-        __u8 controls[0]; /* variable length */
-} __attribute__((packed));
-
 #define UAC_FU_CONTROL_UNDEFINED        0x00
 #define UAC_MUTE_CONTROL                0x01
 #define UAC_VOLUME_CONTROL              0x02
@@ -384,6 +488,21 @@ struct uac_feature_unit_descriptor {
 #define UAC_FU_BASS_BOOST       (1 << (UAC_BASS_BOOST_CONTROL - 1))
 #define UAC_FU_LOUDNESS         (1 << (UAC_LOUDNESS_CONTROL - 1))
 
+/* status word format (3.7.1.1) */
+
+#define UAC1_STATUS_TYPE_ORIG_MASK              0x0f
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_CONTROL_IF  0x0
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_IF   0x1
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_EP   0x2
+
+#define UAC1_STATUS_TYPE_IRQ_PENDING            (1 << 7)
+#define UAC1_STATUS_TYPE_MEM_CHANGED            (1 << 6)
+
+struct uac1_status_word {
+        __u8 bStatusType;
+        __u8 bOriginator;
+} __attribute__((packed));
+
 #ifdef __KERNEL__
 
 struct usb_audio_control {
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index c24124a42ce5..c117a68d04a7 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -18,6 +18,7 @@
 #define USB_CDC_SUBCLASS_MDLM                   0x0a
 #define USB_CDC_SUBCLASS_OBEX                   0x0b
 #define USB_CDC_SUBCLASS_EEM                    0x0c
+#define USB_CDC_SUBCLASS_NCM                    0x0d
 
 #define USB_CDC_PROTO_NONE                      0
 
@@ -49,6 +50,7 @@
 #define USB_CDC_MDLM_DETAIL_TYPE        0x13    /* mdlm_detail_desc */
 #define USB_CDC_DMM_TYPE                0x14
 #define USB_CDC_OBEX_TYPE               0x15
+#define USB_CDC_NCM_TYPE                0x1a
 
 /* "Header Functional Descriptor" from CDC spec  5.2.3.1 */
 struct usb_cdc_header_desc {
@@ -174,6 +176,15 @@ struct usb_cdc_obex_desc {
         __le16  bcdVersion;
 } __attribute__ ((packed));
 
+/* "NCM Control Model Functional Descriptor" */
+struct usb_cdc_ncm_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __le16  bcdNcmVersion;
+        __u8    bmNetworkCapabilities;
+} __attribute__ ((packed));
 /*-------------------------------------------------------------------------*/
 
 /*
@@ -197,6 +208,17 @@ struct usb_cdc_obex_desc {
 #define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER  0x42
 #define USB_CDC_SET_ETHERNET_PACKET_FILTER      0x43
 #define USB_CDC_GET_ETHERNET_STATISTIC          0x44
+#define USB_CDC_GET_NTB_PARAMETERS              0x80
+#define USB_CDC_GET_NET_ADDRESS                 0x81
+#define USB_CDC_SET_NET_ADDRESS                 0x82
+#define USB_CDC_GET_NTB_FORMAT                  0x83
+#define USB_CDC_SET_NTB_FORMAT                  0x84
+#define USB_CDC_GET_NTB_INPUT_SIZE              0x85
+#define USB_CDC_SET_NTB_INPUT_SIZE              0x86
+#define USB_CDC_GET_MAX_DATAGRAM_SIZE           0x87
+#define USB_CDC_SET_MAX_DATAGRAM_SIZE           0x88
+#define USB_CDC_GET_CRC_MODE                    0x89
+#define USB_CDC_SET_CRC_MODE                    0x8a
 
 /* Line Coding Structure from CDC spec 6.2.13 */
 struct usb_cdc_line_coding {
@@ -247,4 +269,76 @@ struct usb_cdc_notification {
         __le16  wLength;
 } __attribute__ ((packed));
 
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class Specific structures and constants
+ *
+ * CDC NCM parameter structure, CDC NCM subclass 6.2.1
+ *
+ */
+
+struct usb_cdc_ncm_ntb_parameter {
+        __le16  wLength;
+        __le16  bmNtbFormatSupported;
+        __le32  dwNtbInMaxSize;
+        __le16  wNdpInDivisor;
+        __le16  wNdpInPayloadRemainder;
+        __le16  wNdpInAlignment;
+        __le16  wPadding1;
+        __le32  dwNtbOutMaxSize;
+        __le16  wNdpOutDivisor;
+        __le16  wNdpOutPayloadRemainder;
+        __le16  wNdpOutAlignment;
+        __le16  wPadding2;
+} __attribute__ ((packed));
+
+/*
+ * CDC NCM transfer headers, CDC NCM subclass 3.2
+ */
+
+#define NCM_NTH16_SIGN          0x484D434E /* NCMH */
+#define NCM_NTH32_SIGN          0x686D636E /* ncmh */
+
+struct usb_cdc_ncm_nth16 {
+        __le32  dwSignature;
+        __le16  wHeaderLength;
+        __le16  wSequence;
+        __le16  wBlockLength;
+        __le16  wFpIndex;
+} __attribute__ ((packed));
+
+struct usb_cdc_ncm_nth32 {
+        __le32  dwSignature;
+        __le16  wHeaderLength;
+        __le16  wSequence;
+        __le32  dwBlockLength;
+        __le32  dwFpIndex;
+} __attribute__ ((packed));
+
+/*
+ * CDC NCM datagram pointers, CDC NCM subclass 3.3
+ */
+
+#define NCM_NDP16_CRC_SIGN      0x314D434E /* NCM1 */
+#define NCM_NDP16_NOCRC_SIGN    0x304D434E /* NCM0 */
+#define NCM_NDP32_CRC_SIGN      0x316D636E /* ncm1 */
+#define NCM_NDP32_NOCRC_SIGN    0x306D636E /* ncm0 */
+
+struct usb_cdc_ncm_ndp16 {
+        __le32  dwSignature;
+        __le16  wLength;
+        __le16  wNextFpIndex;
+        __u8    data[0];
+} __attribute__ ((packed));
+
+struct usb_cdc_ncm_ndp32 {
+        __le32  dwSignature;
+        __le16  wLength;
+        __le16  wReserved6;
+        __le32  dwNextFpIndex;
+        __le32  dwReserved12;
+        __u8    data[0];
+} __attribute__ ((packed));
+
 #endif /* __LINUX_USB_CDC_H */
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
new file mode 100644
index 000000000000..119194c85d10
--- /dev/null
+++ b/include/linux/usb/ch11.h
@@ -0,0 +1,167 @@
+/*
+ * This file holds Hub protocol constants and data structures that are
+ * defined in chapter 11 (Hub Specification) of the USB 2.0 specification.
+ *
+ * It is used/shared between the USB core, the HCDs and couple of other USB
+ * drivers.
+ */
+
+#ifndef __LINUX_CH11_H
+#define __LINUX_CH11_H
+
+#include <linux/types.h>        /* __u8 etc */
+
+/*
+ * Hub request types
+ */
+
+#define USB_RT_HUB      (USB_TYPE_CLASS | USB_RECIP_DEVICE)
+#define USB_RT_PORT     (USB_TYPE_CLASS | USB_RECIP_OTHER)
+
+/*
+ * Hub class requests
+ * See USB 2.0 spec Table 11-16
+ */
+#define HUB_CLEAR_TT_BUFFER     8
+#define HUB_RESET_TT            9
+#define HUB_GET_TT_STATE        10
+#define HUB_STOP_TT             11
+
+/*
+ * Hub Class feature numbers
+ * See USB 2.0 spec Table 11-17
+ */
+#define C_HUB_LOCAL_POWER       0
+#define C_HUB_OVER_CURRENT      1
+
+/*
+ * Port feature numbers
+ * See USB 2.0 spec Table 11-17
+ */
+#define USB_PORT_FEAT_CONNECTION        0
+#define USB_PORT_FEAT_ENABLE            1
+#define USB_PORT_FEAT_SUSPEND           2       /* L2 suspend */
+#define USB_PORT_FEAT_OVER_CURRENT      3
+#define USB_PORT_FEAT_RESET             4
+#define USB_PORT_FEAT_L1                5       /* L1 suspend */
+#define USB_PORT_FEAT_POWER             8
+#define USB_PORT_FEAT_LOWSPEED          9       /* Should never be used */
+#define USB_PORT_FEAT_C_CONNECTION      16
+#define USB_PORT_FEAT_C_ENABLE          17
+#define USB_PORT_FEAT_C_SUSPEND         18
+#define USB_PORT_FEAT_C_OVER_CURRENT    19
+#define USB_PORT_FEAT_C_RESET           20
+#define USB_PORT_FEAT_TEST              21
+#define USB_PORT_FEAT_INDICATOR         22
+#define USB_PORT_FEAT_C_PORT_L1         23
+
+/*
+ * Hub Status and Hub Change results
+ * See USB 2.0 spec Table 11-19 and Table 11-20
+ */
+struct usb_port_status {
+        __le16 wPortStatus;
+        __le16 wPortChange;
+} __attribute__ ((packed));
+
+/*
+ * wPortStatus bit field
+ * See USB 2.0 spec Table 11-21
+ */
+#define USB_PORT_STAT_CONNECTION        0x0001
+#define USB_PORT_STAT_ENABLE            0x0002
+#define USB_PORT_STAT_SUSPEND           0x0004
+#define USB_PORT_STAT_OVERCURRENT       0x0008
+#define USB_PORT_STAT_RESET             0x0010
+#define USB_PORT_STAT_L1                0x0020
+/* bits 6 to 7 are reserved */
+#define USB_PORT_STAT_POWER             0x0100
+#define USB_PORT_STAT_LOW_SPEED         0x0200
+#define USB_PORT_STAT_HIGH_SPEED        0x0400
+#define USB_PORT_STAT_TEST              0x0800
+#define USB_PORT_STAT_INDICATOR         0x1000
+/* bits 13 to 15 are reserved */
+#define USB_PORT_STAT_SUPER_SPEED       0x8000  /* Linux-internal */
+
+/*
+ * wPortChange bit field
+ * See USB 2.0 spec Table 11-22
+ * Bits 0 to 4 shown, bits 5 to 15 are reserved
+ */
+#define USB_PORT_STAT_C_CONNECTION      0x0001
+#define USB_PORT_STAT_C_ENABLE          0x0002
+#define USB_PORT_STAT_C_SUSPEND         0x0004
+#define USB_PORT_STAT_C_OVERCURRENT     0x0008
+#define USB_PORT_STAT_C_RESET           0x0010
+#define USB_PORT_STAT_C_L1              0x0020
+
+/*
+ * wHubCharacteristics (masks)
+ * See USB 2.0 spec Table 11-13, offset 3
+ */
+#define HUB_CHAR_LPSM           0x0003 /* D1 .. D0 */
+#define HUB_CHAR_COMPOUND       0x0004 /* D2       */
+#define HUB_CHAR_OCPM           0x0018 /* D4 .. D3 */
+#define HUB_CHAR_TTTT           0x0060 /* D6 .. D5 */
+#define HUB_CHAR_PORTIND        0x0080 /* D7       */
+
+struct usb_hub_status {
+        __le16 wHubStatus;
+        __le16 wHubChange;
+} __attribute__ ((packed));
+
+/*
+ * Hub Status & Hub Change bit masks
+ * See USB 2.0 spec Table 11-19 and Table 11-20
+ * Bits 0 and 1 for wHubStatus and wHubChange
+ * Bits 2 to 15 are reserved for both
+ */
+#define HUB_STATUS_LOCAL_POWER  0x0001
+#define HUB_STATUS_OVERCURRENT  0x0002
+#define HUB_CHANGE_LOCAL_POWER  0x0001
+#define HUB_CHANGE_OVERCURRENT  0x0002
+
+
+/*
+ * Hub descriptor
+ * See USB 2.0 spec Table 11-13
+ */
+
+#define USB_DT_HUB                      (USB_TYPE_CLASS | 0x09)
+#define USB_DT_HUB_NONVAR_SIZE          7
+
+struct usb_hub_descriptor {
+        __u8  bDescLength;
+        __u8  bDescriptorType;
+        __u8  bNbrPorts;
+        __le16 wHubCharacteristics;
+        __u8  bPwrOn2PwrGood;
+        __u8  bHubContrCurrent;
+                /* add 1 bit for hub status change; round to bytes */
+        __u8  DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
+        __u8  PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
+} __attribute__ ((packed));
+
+
+/* port indicator status selectors, tables 11-7 and 11-25 */
+#define HUB_LED_AUTO    0
+#define HUB_LED_AMBER   1
+#define HUB_LED_GREEN   2
+#define HUB_LED_OFF     3
+
+enum hub_led_mode {
+        INDICATOR_AUTO = 0,
+        INDICATOR_CYCLE,
+        /* software blinks for attention:  software, hardware, reserved */
+        INDICATOR_GREEN_BLINK, INDICATOR_GREEN_BLINK_OFF,
+        INDICATOR_AMBER_BLINK, INDICATOR_AMBER_BLINK_OFF,
+        INDICATOR_ALT_BLINK, INDICATOR_ALT_BLINK_OFF
+} __attribute__ ((packed));
+
+/* Transaction Translator Think Times, in bits */
+#define HUB_TTTT_8_BITS         0x00
+#define HUB_TTTT_16_BITS        0x20
+#define HUB_TTTT_24_BITS        0x40
+#define HUB_TTTT_32_BITS        0x60
+
+#endif /* __LINUX_CH11_H */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index e58369ff8168..da2ed77d3e8d 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -191,6 +191,8 @@ struct usb_ctrlrequest {
 #define USB_DT_WIRE_ADAPTER             0x21
 #define USB_DT_RPIPE                    0x22
 #define USB_DT_CS_RADIO_CONTROL         0x23
+/* From the T10 UAS specification */
+#define USB_DT_PIPE_USAGE               0x24
 /* From the USB 3.0 spec */
 #define USB_DT_SS_ENDPOINT_COMP         0x30
 
@@ -475,7 +477,7 @@ static inline int usb_endpoint_xfer_isoc(
 static inline int usb_endpoint_is_bulk_in(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd));
+        return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
 }
 
 /**
@@ -488,7 +490,7 @@ static inline int usb_endpoint_is_bulk_in(
 static inline int usb_endpoint_is_bulk_out(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd));
+        return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
 }
 
 /**
@@ -501,7 +503,7 @@ static inline int usb_endpoint_is_bulk_out(
 static inline int usb_endpoint_is_int_in(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
+        return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
 }
 
 /**
@@ -514,7 +516,7 @@ static inline int usb_endpoint_is_int_in(
 static inline int usb_endpoint_is_int_out(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
+        return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd);
 }
 
 /**
@@ -527,7 +529,7 @@ static inline int usb_endpoint_is_int_out(
 static inline int usb_endpoint_is_isoc_in(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd));
+        return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd);
 }
 
 /**
@@ -540,7 +542,7 @@ static inline int usb_endpoint_is_isoc_in(
 static inline int usb_endpoint_is_isoc_out(
                                 const struct usb_endpoint_descriptor *epd)
 {
-        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd));
+        return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -556,6 +558,8 @@ struct usb_ss_ep_comp_descriptor {
 } __attribute__ ((packed));
 
 #define USB_DT_SS_EP_COMP_SIZE          6
+/* Bits 4:0 of bmAttributes if this is a bulk endpoint */
+#define USB_SS_MAX_STREAMS(p)           (1 << (p & 0x1f))
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 738ea1a691cb..139353efad34 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -326,6 +326,7 @@ struct usb_composite_dev {
 
         /* private: */
         /* internals */
+        unsigned int                    suspended:1;
         struct usb_device_descriptor    desc;
         struct list_head                configs;
         struct usb_composite_driver     *driver;
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index af4b86f3aca3..80287af2a738 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -45,7 +45,7 @@ struct ehci_caps {
 #define HCC_CANPARK(p)          ((p)&(1 << 2))  /* true: can park on async qh */
 #define HCC_PGM_FRAMELISTLEN(p) ((p)&(1 << 1))  /* true: periodic_size changes*/
 #define HCC_64BIT_ADDR(p)       ((p)&(1))       /* true: can use 64-bit addr */
-        u8              portroute [8];   /* nibbles for routing - offset 0xC */
+        u8              portroute[8];    /* nibbles for routing - offset 0xC */
 } __attribute__ ((packed));
 
 
@@ -92,14 +92,14 @@ struct ehci_regs {
         /* ASYNCLISTADDR: offset 0x18 */
         u32             async_next;     /* address of next async queue head */
 
-        u32             reserved [9];
+        u32             reserved[9];
 
         /* CONFIGFLAG: offset 0x40 */
         u32             configured_flag;
 #define FLAG_CF         (1<<0)          /* true: we'll support "high speed" */
 
         /* PORTSC: offset 0x44 */
-        u32             port_status [0];        /* up to N_PORTS */
+        u32             port_status[0]; /* up to N_PORTS */
 /* 31:23 reserved */
 #define PORT_WKOC_E     (1<<22)         /* wake on overcurrent (enable) */
 #define PORT_WKDISC_E   (1<<21)         /* wake on disconnect (enable) */
diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
new file mode 100644
index 000000000000..a34a2a043b21
--- /dev/null
+++ b/include/linux/usb/functionfs.h
@@ -0,0 +1,199 @@
+#ifndef __LINUX_FUNCTIONFS_H__
+#define __LINUX_FUNCTIONFS_H__ 1
+
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#include <linux/usb/ch9.h>
+
+
+enum {
+        FUNCTIONFS_DESCRIPTORS_MAGIC = 1,
+        FUNCTIONFS_STRINGS_MAGIC     = 2
+};
+
+
+#ifndef __KERNEL__
+
+/* Descriptor of an non-audio endpoint */
+struct usb_endpoint_descriptor_no_audio {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bEndpointAddress;
+        __u8  bmAttributes;
+        __le16 wMaxPacketSize;
+        __u8  bInterval;
+} __attribute__((packed));
+
+
+/*
+ * All numbers must be in little endian order.
+ */
+
+struct usb_functionfs_descs_head {
+        __le32 magic;
+        __le32 length;
+        __le32 fs_count;
+        __le32 hs_count;
+} __attribute__((packed));
+
+/*
+ * Descriptors format:
+ *
+ * | off | name      | type         | description                          |
+ * |-----+-----------+--------------+--------------------------------------|
+ * |   0 | magic     | LE32         | FUNCTIONFS_{FS,HS}_DESCRIPTORS_MAGIC |
+ * |   4 | lenght    | LE32         | length of the whole data chunk       |
+ * |   8 | fs_count  | LE32         | number of full-speed descriptors     |
+ * |  12 | hs_count  | LE32         | number of high-speed descriptors     |
+ * |  16 | fs_descrs | Descriptor[] | list of full-speed descriptors       |
+ * |     | hs_descrs | Descriptor[] | list of high-speed descriptors       |
+ *
+ * descs are just valid USB descriptors and have the following format:
+ *
+ * | off | name            | type | description              |
+ * |-----+-----------------+------+--------------------------|
+ * |   0 | bLength         | U8   | length of the descriptor |
+ * |   1 | bDescriptorType | U8   | descriptor type          |
+ * |   2 | payload         |      | descriptor's payload     |
+ */
+
+struct usb_functionfs_strings_head {
+        __le32 magic;
+        __le32 length;
+        __le32 str_count;
+        __le32 lang_count;
+} __attribute__((packed));
+
+/*
+ * Strings format:
+ *
+ * | off | name       | type                  | description                |
+ * |-----+------------+-----------------------+----------------------------|
+ * |   0 | magic      | LE32                  | FUNCTIONFS_STRINGS_MAGIC   |
+ * |   4 | length     | LE32                  | length of the data chunk   |
+ * |   8 | str_count  | LE32                  | number of strings          |
+ * |  12 | lang_count | LE32                  | number of languages        |
+ * |  16 | stringtab  | StringTab[lang_count] | table of strings per lang  |
+ *
+ * For each language there is one stringtab entry (ie. there are lang_count
+ * stringtab entires).  Each StringTab has following format:
+ *
+ * | off | name    | type              | description                        |
+ * |-----+---------+-------------------+------------------------------------|
+ * |   0 | lang    | LE16              | language code                      |
+ * |   2 | strings | String[str_count] | array of strings in given language |
+ *
+ * For each string ther is one strings entry (ie. there are str_count
+ * string entries).  Each String is a NUL terminated string encoded in
+ * UTF-8.
+ */
+
+#endif
+
+
+/*
+ * Events are delivered on the ep0 file descriptor, when the user mode driver
+ * reads from this file descriptor after writing the descriptors.  Don't
+ * stop polling this descriptor.
+ */
+
+enum usb_functionfs_event_type {
+        FUNCTIONFS_BIND,
+        FUNCTIONFS_UNBIND,
+
+        FUNCTIONFS_ENABLE,
+        FUNCTIONFS_DISABLE,
+
+        FUNCTIONFS_SETUP,
+
+        FUNCTIONFS_SUSPEND,
+        FUNCTIONFS_RESUME
+};
+
+/* NOTE:  this structure must stay the same size and layout on
+ * both 32-bit and 64-bit kernels.
+ */
+struct usb_functionfs_event {
+        union {
+                /* SETUP: packet; DATA phase i/o precedes next event
+                 *(setup.bmRequestType & USB_DIR_IN) flags direction */
+                struct usb_ctrlrequest  setup;
+        } __attribute__((packed)) u;
+
+        /* enum usb_functionfs_event_type */
+        __u8                            type;
+        __u8                            _pad[3];
+} __attribute__((packed));
+
+
+/* Endpoint ioctls */
+/* The same as in gadgetfs */
+
+/* IN transfers may be reported to the gadget driver as complete
+ *      when the fifo is loaded, before the host reads the data;
+ * OUT transfers may be reported to the host's "client" driver as
+ *      complete when they're sitting in the FIFO unread.
+ * THIS returns how many bytes are "unclaimed" in the endpoint fifo
+ * (needed for precise fault handling, when the hardware allows it)
+ */
+#define FUNCTIONFS_FIFO_STATUS  _IO('g', 1)
+
+/* discards any unclaimed data in the fifo. */
+#define FUNCTIONFS_FIFO_FLUSH   _IO('g', 2)
+
+/* resets endpoint halt+toggle; used to implement set_interface.
+ * some hardware (like pxa2xx) can't support this.
+ */
+#define FUNCTIONFS_CLEAR_HALT   _IO('g', 3)
+
+/* Specific for functionfs */
+
+/*
+ * Returns reverse mapping of an interface.  Called on EP0.  If there
+ * is no such interface returns -EDOM.  If function is not active
+ * returns -ENODEV.
+ */
+#define FUNCTIONFS_INTERFACE_REVMAP     _IO('g', 128)
+
+/*
+ * Returns real bEndpointAddress of an endpoint.  If function is not
+ * active returns -ENODEV.
+ */
+#define FUNCTIONFS_ENDPOINT_REVMAP      _IO('g', 129)
+
+
+#ifdef __KERNEL__
+
+struct ffs_data;
+struct usb_composite_dev;
+struct usb_configuration;
+
+
+static int  functionfs_init(void) __attribute__((warn_unused_result));
+static void functionfs_cleanup(void);
+
+static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
+        __attribute__((warn_unused_result, nonnull));
+static void functionfs_unbind(struct ffs_data *ffs)
+        __attribute__((nonnull));
+
+static int functionfs_add(struct usb_composite_dev *cdev,
+                          struct usb_configuration *c,
+                          struct ffs_data *ffs)
+        __attribute__((warn_unused_result, nonnull));
+
+
+static int functionfs_ready_callback(struct ffs_data *ffs)
+        __attribute__((warn_unused_result, nonnull));
+static void functionfs_closed_callback(struct ffs_data *ffs)
+        __attribute__((nonnull));
+static int functionfs_check_dev_callback(const char *dev_name)
+        __attribute__((warn_unused_result, nonnull));
+
+
+#endif
+
+#endif
diff --git a/include/linux/usb/g_hid.h b/include/linux/usb/g_hid.h
new file mode 100644
index 000000000000..50f5745df28c
--- /dev/null
+++ b/include/linux/usb/g_hid.h
@@ -0,0 +1,32 @@
+/*
+ * g_hid.h -- Header file for USB HID gadget driver
+ *
+ * Copyright (C) 2010 Fabien Chouteau <fabien.chouteau@barco.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_USB_G_HID_H
+#define __LINUX_USB_G_HID_H
+
+struct hidg_func_descriptor {
+        unsigned char           subclass;
+        unsigned char           protocol;
+        unsigned short          report_length;
+        unsigned short          report_desc_length;
+        unsigned char           report_desc[];
+};
+
+#endif /* __LINUX_USB_G_HID_H */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index f4b7ca516cdd..d3ef42d7d2f0 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -494,9 +494,13 @@ static inline void set_gadget_data(struct usb_gadget *gadget, void *data)
         { dev_set_drvdata(&gadget->dev, data); }
 static inline void *get_gadget_data(struct usb_gadget *gadget)
         { return dev_get_drvdata(&gadget->dev); }
+static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
+{
+        return container_of(dev, struct usb_gadget, dev);
+}
 
 /* iterates the non-control endpoints; 'tmp' is a struct usb_ep pointer */
-#define gadget_for_each_ep(tmp,gadget) \
+#define gadget_for_each_ep(tmp, gadget) \
         list_for_each_entry(tmp, &(gadget)->ep_list, ep_list)
 
 
diff --git a/include/linux/usb/gadgetfs.h b/include/linux/usb/gadgetfs.h
index 612102e4d75e..0bb12e0d4f8f 100644
--- a/include/linux/usb/gadgetfs.h
+++ b/include/linux/usb/gadgetfs.h
@@ -19,7 +19,7 @@
 #define __LINUX_USB_GADGETFS_H
 
 #include <linux/types.h>
-#include <asm/ioctl.h>
+#include <linux/ioctl.h>
 
 #include <linux/usb/ch9.h>
 
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
new file mode 100644
index 000000000000..2e3a4ea1a3da
--- /dev/null
+++ b/include/linux/usb/hcd.h
@@ -0,0 +1,625 @@
+/*
+ * Copyright (c) 2001-2002 by David Brownell
+ *
+ * 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 __USB_CORE_HCD_H
+#define __USB_CORE_HCD_H
+
+#ifdef __KERNEL__
+
+#include <linux/rwsem.h>
+
+#define MAX_TOPO_LEVEL          6
+
+/* This file contains declarations of usbcore internals that are mostly
+ * used or exposed by Host Controller Drivers.
+ */
+
+/*
+ * USB Packet IDs (PIDs)
+ */
+#define USB_PID_EXT                     0xf0    /* USB 2.0 LPM ECN */
+#define USB_PID_OUT                     0xe1
+#define USB_PID_ACK                     0xd2
+#define USB_PID_DATA0                   0xc3
+#define USB_PID_PING                    0xb4    /* USB 2.0 */
+#define USB_PID_SOF                     0xa5
+#define USB_PID_NYET                    0x96    /* USB 2.0 */
+#define USB_PID_DATA2                   0x87    /* USB 2.0 */
+#define USB_PID_SPLIT                   0x78    /* USB 2.0 */
+#define USB_PID_IN                      0x69
+#define USB_PID_NAK                     0x5a
+#define USB_PID_DATA1                   0x4b
+#define USB_PID_PREAMBLE                0x3c    /* Token mode */
+#define USB_PID_ERR                     0x3c    /* USB 2.0: handshake mode */
+#define USB_PID_SETUP                   0x2d
+#define USB_PID_STALL                   0x1e
+#define USB_PID_MDATA                   0x0f    /* USB 2.0 */
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * USB Host Controller Driver (usb_hcd) framework
+ *
+ * Since "struct usb_bus" is so thin, you can't share much code in it.
+ * This framework is a layer over that, and should be more sharable.
+ *
+ * @authorized_default: Specifies if new devices are authorized to
+ *                      connect by default or they require explicit
+ *                      user space authorization; this bit is settable
+ *                      through /sys/class/usb_host/X/authorized_default.
+ *                      For the rest is RO, so we don't lock to r/w it.
+ */
+
+/*-------------------------------------------------------------------------*/
+
+struct usb_hcd {
+
+        /*
+         * housekeeping
+         */
+        struct usb_bus          self;           /* hcd is-a bus */
+        struct kref             kref;           /* reference counter */
+
+        const char              *product_desc;  /* product/vendor string */
+        char                    irq_descr[24];  /* driver + bus # */
+
+        struct timer_list       rh_timer;       /* drives root-hub polling */
+        struct urb              *status_urb;    /* the current status urb */
+#ifdef CONFIG_USB_SUSPEND
+        struct work_struct      wakeup_work;    /* for remote wakeup */
+#endif
+
+        /*
+         * hardware info/state
+         */
+        const struct hc_driver  *driver;        /* hw-specific hooks */
+
+        /* Flags that need to be manipulated atomically */
+        unsigned long           flags;
+#define HCD_FLAG_HW_ACCESSIBLE  0x00000001
+#define HCD_FLAG_SAW_IRQ        0x00000002
+
+        unsigned                rh_registered:1;/* is root hub registered? */
+
+        /* The next flag is a stopgap, to be removed when all the HCDs
+         * support the new root-hub polling mechanism. */
+        unsigned                uses_new_polling:1;
+        unsigned                poll_rh:1;      /* poll for rh status? */
+        unsigned                poll_pending:1; /* status has changed? */
+        unsigned                wireless:1;     /* Wireless USB HCD */
+        unsigned                authorized_default:1;
+        unsigned                has_tt:1;       /* Integrated TT in root hub */
+
+        int                     irq;            /* irq allocated */
+        void __iomem            *regs;          /* device memory/io */
+        u64                     rsrc_start;     /* memory/io resource start */
+        u64                     rsrc_len;       /* memory/io resource length */
+        unsigned                power_budget;   /* in mA, 0 = no limit */
+
+        /* bandwidth_mutex should be taken before adding or removing
+         * any new bus bandwidth constraints:
+         *   1. Before adding a configuration for a new device.
+         *   2. Before removing the configuration to put the device into
+         *      the addressed state.
+         *   3. Before selecting a different configuration.
+         *   4. Before selecting an alternate interface setting.
+         *
+         * bandwidth_mutex should be dropped after a successful control message
+         * to the device, or resetting the bandwidth after a failed attempt.
+         */
+        struct mutex            bandwidth_mutex;
+
+
+#define HCD_BUFFER_POOLS        4
+        struct dma_pool         *pool[HCD_BUFFER_POOLS];
+
+        int                     state;
+#       define  __ACTIVE                0x01
+#       define  __SUSPEND               0x04
+#       define  __TRANSIENT             0x80
+
+#       define  HC_STATE_HALT           0
+#       define  HC_STATE_RUNNING        (__ACTIVE)
+#       define  HC_STATE_QUIESCING      (__SUSPEND|__TRANSIENT|__ACTIVE)
+#       define  HC_STATE_RESUMING       (__SUSPEND|__TRANSIENT)
+#       define  HC_STATE_SUSPENDED      (__SUSPEND)
+
+#define HC_IS_RUNNING(state) ((state) & __ACTIVE)
+#define HC_IS_SUSPENDED(state) ((state) & __SUSPEND)
+
+        /* more shared queuing code would be good; it should support
+         * smarter scheduling, handle transaction translators, etc;
+         * input size of periodic table to an interrupt scheduler.
+         * (ohci 32, uhci 1024, ehci 256/512/1024).
+         */
+
+        /* The HC driver's private data is stored at the end of
+         * this structure.
+         */
+        unsigned long hcd_priv[0]
+                        __attribute__ ((aligned(sizeof(unsigned long))));
+};
+
+/* 2.4 does this a bit differently ... */
+static inline struct usb_bus *hcd_to_bus(struct usb_hcd *hcd)
+{
+        return &hcd->self;
+}
+
+static inline struct usb_hcd *bus_to_hcd(struct usb_bus *bus)
+{
+        return container_of(bus, struct usb_hcd, self);
+}
+
+struct hcd_timeout {    /* timeouts we allocate */
+        struct list_head        timeout_list;
+        struct timer_list       timer;
+};
+
+/*-------------------------------------------------------------------------*/
+
+
+struct hc_driver {
+        const char      *description;   /* "ehci-hcd" etc */
+        const char      *product_desc;  /* product/vendor string */
+        size_t          hcd_priv_size;  /* size of private data */
+
+        /* irq handler */
+        irqreturn_t     (*irq) (struct usb_hcd *hcd);
+
+        int     flags;
+#define HCD_MEMORY      0x0001          /* HC regs use memory (else I/O) */
+#define HCD_LOCAL_MEM   0x0002          /* HC needs local memory */
+#define HCD_USB11       0x0010          /* USB 1.1 */
+#define HCD_USB2        0x0020          /* USB 2.0 */
+#define HCD_USB3        0x0040          /* USB 3.0 */
+#define HCD_MASK        0x0070
+
+        /* called to init HCD and root hub */
+        int     (*reset) (struct usb_hcd *hcd);
+        int     (*start) (struct usb_hcd *hcd);
+
+        /* NOTE:  these suspend/resume calls relate to the HC as
+         * a whole, not just the root hub; they're for PCI bus glue.
+         */
+        /* called after suspending the hub, before entering D3 etc */
+        int     (*pci_suspend)(struct usb_hcd *hcd);
+
+        /* called after entering D0 (etc), before resuming the hub */
+        int     (*pci_resume)(struct usb_hcd *hcd, bool hibernated);
+
+        /* cleanly make HCD stop writing memory and doing I/O */
+        void    (*stop) (struct usb_hcd *hcd);
+
+        /* shutdown HCD */
+        void    (*shutdown) (struct usb_hcd *hcd);
+
+        /* return current frame number */
+        int     (*get_frame_number) (struct usb_hcd *hcd);
+
+        /* manage i/o requests, device state */
+        int     (*urb_enqueue)(struct usb_hcd *hcd,
+                                struct urb *urb, gfp_t mem_flags);
+        int     (*urb_dequeue)(struct usb_hcd *hcd,
+                                struct urb *urb, int status);
+
+        /* hw synch, freeing endpoint resources that urb_dequeue can't */
+        void    (*endpoint_disable)(struct usb_hcd *hcd,
+                        struct usb_host_endpoint *ep);
+
+        /* (optional) reset any endpoint state such as sequence number
+           and current window */
+        void    (*endpoint_reset)(struct usb_hcd *hcd,
+                        struct usb_host_endpoint *ep);
+
+        /* root hub support */
+        int     (*hub_status_data) (struct usb_hcd *hcd, char *buf);
+        int     (*hub_control) (struct usb_hcd *hcd,
+                                u16 typeReq, u16 wValue, u16 wIndex,
+                                char *buf, u16 wLength);
+        int     (*bus_suspend)(struct usb_hcd *);
+        int     (*bus_resume)(struct usb_hcd *);
+        int     (*start_port_reset)(struct usb_hcd *, unsigned port_num);
+
+                /* force handover of high-speed port to full-speed companion */
+        void    (*relinquish_port)(struct usb_hcd *, int);
+                /* has a port been handed over to a companion? */
+        int     (*port_handed_over)(struct usb_hcd *, int);
+
+                /* CLEAR_TT_BUFFER completion callback */
+        void    (*clear_tt_buffer_complete)(struct usb_hcd *,
+                                struct usb_host_endpoint *);
+
+        /* xHCI specific functions */
+                /* Called by usb_alloc_dev to alloc HC device structures */
+        int     (*alloc_dev)(struct usb_hcd *, struct usb_device *);
+                /* Called by usb_disconnect to free HC device structures */
+        void    (*free_dev)(struct usb_hcd *, struct usb_device *);
+        /* Change a group of bulk endpoints to support multiple stream IDs */
+        int     (*alloc_streams)(struct usb_hcd *hcd, struct usb_device *udev,
+                struct usb_host_endpoint **eps, unsigned int num_eps,
+                unsigned int num_streams, gfp_t mem_flags);
+        /* Reverts a group of bulk endpoints back to not using stream IDs.
+         * Can fail if we run out of memory.
+         */
+        int     (*free_streams)(struct usb_hcd *hcd, struct usb_device *udev,
+                struct usb_host_endpoint **eps, unsigned int num_eps,
+                gfp_t mem_flags);
+
+        /* Bandwidth computation functions */
+        /* Note that add_endpoint() can only be called once per endpoint before
+         * check_bandwidth() or reset_bandwidth() must be called.
+         * drop_endpoint() can only be called once per endpoint also.
+         * A call to xhci_drop_endpoint() followed by a call to
+         * xhci_add_endpoint() will add the endpoint to the schedule with
+         * possibly new parameters denoted by a different endpoint descriptor
+         * in usb_host_endpoint.  A call to xhci_add_endpoint() followed by a
+         * call to xhci_drop_endpoint() is not allowed.
+         */
+                /* Allocate endpoint resources and add them to a new schedule */
+        int     (*add_endpoint)(struct usb_hcd *, struct usb_device *,
+                                struct usb_host_endpoint *);
+                /* Drop an endpoint from a new schedule */
+        int     (*drop_endpoint)(struct usb_hcd *, struct usb_device *,
+                                 struct usb_host_endpoint *);
+                /* Check that a new hardware configuration, set using
+                 * endpoint_enable and endpoint_disable, does not exceed bus
+                 * bandwidth.  This must be called before any set configuration
+                 * or set interface requests are sent to the device.
+                 */
+        int     (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
+                /* Reset the device schedule to the last known good schedule,
+                 * which was set from a previous successful call to
+                 * check_bandwidth().  This reverts any add_endpoint() and
+                 * drop_endpoint() calls since that last successful call.
+                 * Used for when a check_bandwidth() call fails due to resource
+                 * or bandwidth constraints.
+                 */
+        void    (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
+                /* Returns the hardware-chosen device address */
+        int     (*address_device)(struct usb_hcd *, struct usb_device *udev);
+                /* Notifies the HCD after a hub descriptor is fetched.
+                 * Will block.
+                 */
+        int     (*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
+                        struct usb_tt *tt, gfp_t mem_flags);
+        int     (*reset_device)(struct usb_hcd *, struct usb_device *);
+};
+
+extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
+extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
+                int status);
+extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb);
+
+extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags);
+extern int usb_hcd_unlink_urb(struct urb *urb, int status);
+extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
+                int status);
+extern void usb_hcd_flush_endpoint(struct usb_device *udev,
+                struct usb_host_endpoint *ep);
+extern void usb_hcd_disable_endpoint(struct usb_device *udev,
+                struct usb_host_endpoint *ep);
+extern void usb_hcd_reset_endpoint(struct usb_device *udev,
+                struct usb_host_endpoint *ep);
+extern void usb_hcd_synchronize_unlinks(struct usb_device *udev);
+extern int usb_hcd_alloc_bandwidth(struct usb_device *udev,
+                struct usb_host_config *new_config,
+                struct usb_host_interface *old_alt,
+                struct usb_host_interface *new_alt);
+extern int usb_hcd_get_frame_number(struct usb_device *udev);
+
+extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
+                struct device *dev, const char *bus_name);
+extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
+extern void usb_put_hcd(struct usb_hcd *hcd);
+extern int usb_add_hcd(struct usb_hcd *hcd,
+                unsigned int irqnum, unsigned long irqflags);
+extern void usb_remove_hcd(struct usb_hcd *hcd);
+
+struct platform_device;
+extern void usb_hcd_platform_shutdown(struct platform_device *dev);
+
+#ifdef CONFIG_PCI
+struct pci_dev;
+struct pci_device_id;
+extern int usb_hcd_pci_probe(struct pci_dev *dev,
+                                const struct pci_device_id *id);
+extern void usb_hcd_pci_remove(struct pci_dev *dev);
+extern void usb_hcd_pci_shutdown(struct pci_dev *dev);
+
+#ifdef CONFIG_PM_SLEEP
+extern const struct dev_pm_ops usb_hcd_pci_pm_ops;
+#endif
+#endif /* CONFIG_PCI */
+
+/* pci-ish (pdev null is ok) buffer alloc/mapping support */
+int hcd_buffer_create(struct usb_hcd *hcd);
+void hcd_buffer_destroy(struct usb_hcd *hcd);
+
+void *hcd_buffer_alloc(struct usb_bus *bus, size_t size,
+        gfp_t mem_flags, dma_addr_t *dma);
+void hcd_buffer_free(struct usb_bus *bus, size_t size,
+        void *addr, dma_addr_t dma);
+
+/* generic bus glue, needed for host controllers that don't use PCI */
+extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
+
+extern void usb_hc_died(struct usb_hcd *hcd);
+extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
+
+/* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
+#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
+#define usb_dotoggle(dev, ep, out)  ((dev)->toggle[out] ^= (1 << (ep)))
+#define usb_settoggle(dev, ep, out, bit) \
+                ((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | \
+                 ((bit) << (ep)))
+
+/* -------------------------------------------------------------------------- */
+
+/* Enumeration is only for the hub driver, or HCD virtual root hubs */
+extern struct usb_device *usb_alloc_dev(struct usb_device *parent,
+                                        struct usb_bus *, unsigned port);
+extern int usb_new_device(struct usb_device *dev);
+extern void usb_disconnect(struct usb_device **);
+
+extern int usb_get_configuration(struct usb_device *dev);
+extern void usb_destroy_configuration(struct usb_device *dev);
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * HCD Root Hub support
+ */
+
+#include <linux/usb/ch11.h>
+
+/*
+ * As of USB 2.0, full/low speed devices are segregated into trees.
+ * One type grows from USB 1.1 host controllers (OHCI, UHCI etc).
+ * The other type grows from high speed hubs when they connect to
+ * full/low speed devices using "Transaction Translators" (TTs).
+ *
+ * TTs should only be known to the hub driver, and high speed bus
+ * drivers (only EHCI for now).  They affect periodic scheduling and
+ * sometimes control/bulk error recovery.
+ */
+
+struct usb_device;
+
+struct usb_tt {
+        struct usb_device       *hub;   /* upstream highspeed hub */
+        int                     multi;  /* true means one TT per port */
+        unsigned                think_time;     /* think time in ns */
+
+        /* for control/bulk error recovery (CLEAR_TT_BUFFER) */
+        spinlock_t              lock;
+        struct list_head        clear_list;     /* of usb_tt_clear */
+        struct work_struct      clear_work;
+};
+
+struct usb_tt_clear {
+        struct list_head        clear_list;
+        unsigned                tt;
+        u16                     devinfo;
+        struct usb_hcd          *hcd;
+        struct usb_host_endpoint        *ep;
+};
+
+extern int usb_hub_clear_tt_buffer(struct urb *urb);
+extern void usb_ep0_reinit(struct usb_device *);
+
+/* (shifted) direction/type/recipient from the USB 2.0 spec, table 9.2 */
+#define DeviceRequest \
+        ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8)
+#define DeviceOutRequest \
+        ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8)
+
+#define InterfaceRequest \
+        ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+
+#define EndpointRequest \
+        ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+#define EndpointOutRequest \
+        ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+
+/* class requests from the USB 2.0 hub spec, table 11-15 */
+/* GetBusState and SetHubDescriptor are optional, omitted */
+#define ClearHubFeature         (0x2000 | USB_REQ_CLEAR_FEATURE)
+#define ClearPortFeature        (0x2300 | USB_REQ_CLEAR_FEATURE)
+#define GetHubDescriptor        (0xa000 | USB_REQ_GET_DESCRIPTOR)
+#define GetHubStatus            (0xa000 | USB_REQ_GET_STATUS)
+#define GetPortStatus           (0xa300 | USB_REQ_GET_STATUS)
+#define SetHubFeature           (0x2000 | USB_REQ_SET_FEATURE)
+#define SetPortFeature          (0x2300 | USB_REQ_SET_FEATURE)
+
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Generic bandwidth allocation constants/support
+ */
+#define FRAME_TIME_USECS        1000L
+#define BitTime(bytecount) (7 * 8 * bytecount / 6) /* with integer truncation */
+                /* Trying not to use worst-case bit-stuffing
+                 * of (7/6 * 8 * bytecount) = 9.33 * bytecount */
+                /* bytecount = data payload byte count */
+
+#define NS_TO_US(ns)    ((ns + 500L) / 1000L)
+                        /* convert & round nanoseconds to microseconds */
+
+
+/*
+ * Full/low speed bandwidth allocation constants/support.
+ */
+#define BW_HOST_DELAY   1000L           /* nanoseconds */
+#define BW_HUB_LS_SETUP 333L            /* nanoseconds */
+                        /* 4 full-speed bit times (est.) */
+
+#define FRAME_TIME_BITS                 12000L  /* frame = 1 millisecond */
+#define FRAME_TIME_MAX_BITS_ALLOC       (90L * FRAME_TIME_BITS / 100L)
+#define FRAME_TIME_MAX_USECS_ALLOC      (90L * FRAME_TIME_USECS / 100L)
+
+/*
+ * Ceiling [nano/micro]seconds (typical) for that many bytes at high speed
+ * ISO is a bit less, no ACK ... from USB 2.0 spec, 5.11.3 (and needed
+ * to preallocate bandwidth)
+ */
+#define USB2_HOST_DELAY 5       /* nsec, guess */
+#define HS_NSECS(bytes) (((55 * 8 * 2083) \
+        + (2083UL * (3 + BitTime(bytes))))/1000 \
+        + USB2_HOST_DELAY)
+#define HS_NSECS_ISO(bytes) (((38 * 8 * 2083) \
+        + (2083UL * (3 + BitTime(bytes))))/1000 \
+        + USB2_HOST_DELAY)
+#define HS_USECS(bytes)         NS_TO_US(HS_NSECS(bytes))
+#define HS_USECS_ISO(bytes)     NS_TO_US(HS_NSECS_ISO(bytes))
+
+extern long usb_calc_bus_time(int speed, int is_input,
+                        int isoc, int bytecount);
+
+/*-------------------------------------------------------------------------*/
+
+extern void usb_set_device_state(struct usb_device *udev,
+                enum usb_device_state new_state);
+
+/*-------------------------------------------------------------------------*/
+
+/* exported only within usbcore */
+
+extern struct list_head usb_bus_list;
+extern struct mutex usb_bus_list_lock;
+extern wait_queue_head_t usb_kill_urb_queue;
+
+extern int usb_find_interface_driver(struct usb_device *dev,
+        struct usb_interface *interface);
+
+#define usb_endpoint_out(ep_dir)        (!((ep_dir) & USB_DIR_IN))
+
+#ifdef CONFIG_PM
+extern void usb_root_hub_lost_power(struct usb_device *rhdev);
+extern int hcd_bus_suspend(struct usb_device *rhdev, pm_message_t msg);
+extern int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg);
+#endif /* CONFIG_PM */
+
+#ifdef CONFIG_USB_SUSPEND
+extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
+#else
+static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)
+{
+        return;
+}
+#endif /* CONFIG_USB_SUSPEND */
+
+
+/*
+ * USB device fs stuff
+ */
+
+#ifdef CONFIG_USB_DEVICEFS
+
+/*
+ * these are expected to be called from the USB core/hub thread
+ * with the kernel lock held
+ */
+extern void usbfs_update_special(void);
+extern int usbfs_init(void);
+extern void usbfs_cleanup(void);
+
+#else /* CONFIG_USB_DEVICEFS */
+
+static inline void usbfs_update_special(void) {}
+static inline int usbfs_init(void) { return 0; }
+static inline void usbfs_cleanup(void) { }
+
+#endif /* CONFIG_USB_DEVICEFS */
+
+/*-------------------------------------------------------------------------*/
+
+#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
+
+struct usb_mon_operations {
+        void (*urb_submit)(struct usb_bus *bus, struct urb *urb);
+        void (*urb_submit_error)(struct usb_bus *bus, struct urb *urb, int err);
+        void (*urb_complete)(struct usb_bus *bus, struct urb *urb, int status);
+        /* void (*urb_unlink)(struct usb_bus *bus, struct urb *urb); */
+};
+
+extern struct usb_mon_operations *mon_ops;
+
+static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb)
+{
+        if (bus->monitored)
+                (*mon_ops->urb_submit)(bus, urb);
+}
+
+static inline void usbmon_urb_submit_error(struct usb_bus *bus, struct urb *urb,
+    int error)
+{
+        if (bus->monitored)
+                (*mon_ops->urb_submit_error)(bus, urb, error);
+}
+
+static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
+                int status)
+{
+        if (bus->monitored)
+                (*mon_ops->urb_complete)(bus, urb, status);
+}
+
+int usb_mon_register(struct usb_mon_operations *ops);
+void usb_mon_deregister(void);
+
+#else
+
+static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb) {}
+static inline void usbmon_urb_submit_error(struct usb_bus *bus, struct urb *urb,
+    int error) {}
+static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
+                int status) {}
+
+#endif /* CONFIG_USB_MON || CONFIG_USB_MON_MODULE */
+
+/*-------------------------------------------------------------------------*/
+
+/* hub.h ... DeviceRemovable in 2.4.2-ac11, gone in 2.4.10 */
+/* bleech -- resurfaced in 2.4.11 or 2.4.12 */
+#define bitmap  DeviceRemovable
+
+
+/*-------------------------------------------------------------------------*/
+
+/* random stuff */
+
+#define RUN_CONTEXT (in_irq() ? "in_irq" \
+                : (in_interrupt() ? "in_interrupt" : "can sleep"))
+
+
+/* This rwsem is for use only by the hub driver and ehci-hcd.
+ * Nobody else should touch it.
+ */
+extern struct rw_semaphore ehci_cf_port_reset_rwsem;
+
+/* Keep track of which host controller drivers are loaded */
+#define USB_UHCI_LOADED         0
+#define USB_OHCI_LOADED         1
+#define USB_EHCI_LOADED         2
+extern unsigned long usb_hcds_loaded;
+
+#endif /* __KERNEL__ */
+
+#endif /* __USB_CORE_HCD_H */
diff --git a/include/linux/usb/langwell_udc.h b/include/linux/usb/langwell_udc.h
index c949178a6530..2d2d1bbad9d2 100644
--- a/include/linux/usb/langwell_udc.h
+++ b/include/linux/usb/langwell_udc.h
@@ -181,7 +181,7 @@ struct langwell_op_regs {
 #define PORTS_PIC       (BIT(15) | BIT(14))     /* port indicator control */
 #define PORTS_PO        BIT(13) /* port owner */
 #define PORTS_PP        BIT(12) /* port power */
-#define PORTS_LS        (BIT(11) | BIT(10))     /* line status */
+#define PORTS_LS        (BIT(11) | BIT(10))     /* line status */
 #define PORTS_SLP       BIT(9)  /* suspend using L1 */
 #define PORTS_PR        BIT(8)  /* port reset */
 #define PORTS_SUSP      BIT(7)  /* suspend */
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index 7acef0234c0e..ee2dd1d506ed 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -22,12 +22,47 @@ enum musb_mode {
 
 struct clk;
 
+enum musb_fifo_style {
+        FIFO_RXTX,
+        FIFO_TX,
+        FIFO_RX
+} __attribute__ ((packed));
+
+enum musb_buf_mode {
+        BUF_SINGLE,
+        BUF_DOUBLE
+} __attribute__ ((packed));
+
+struct musb_fifo_cfg {
+        u8                      hw_ep_num;
+        enum musb_fifo_style    style;
+        enum musb_buf_mode      mode;
+        u16                     maxpacket;
+};
+
+#define MUSB_EP_FIFO(ep, st, m, pkt)            \
+{                                               \
+        .hw_ep_num      = ep,                   \
+        .style          = st,                   \
+        .mode           = m,                    \
+        .maxpacket      = pkt,                  \
+}
+
+#define MUSB_EP_FIFO_SINGLE(ep, st, pkt)        \
+        MUSB_EP_FIFO(ep, st, BUF_SINGLE, pkt)
+
+#define MUSB_EP_FIFO_DOUBLE(ep, st, pkt)        \
+        MUSB_EP_FIFO(ep, st, BUF_DOUBLE, pkt)
+
 struct musb_hdrc_eps_bits {
         const char      name[16];
         u8              bits;
 };
 
 struct musb_hdrc_config {
+        struct musb_fifo_cfg    *fifo_cfg;      /* board fifo configuration */
+        unsigned                fifo_cfg_size;  /* size of the fifo configuration */
+
         /* MUSB configuration-specific details */
         unsigned        multipoint:1;   /* multipoint device */
         unsigned        dyn_fifo:1 __deprecated; /* supports dynamic fifo sizing */
@@ -51,8 +86,9 @@ struct musb_hdrc_config {
 
         struct musb_hdrc_eps_bits *eps_bits __deprecated;
 #ifdef CONFIG_BLACKFIN
-        /* A GPIO controlling VRSEL in Blackfin */
-        unsigned int    gpio_vrsel;
+        /* A GPIO controlling VRSEL in Blackfin */
+        unsigned int    gpio_vrsel;
+        unsigned int    gpio_vrsel_active;
 #endif
 
 };
diff --git a/include/linux/usb/ncm.h b/include/linux/usb/ncm.h
new file mode 100644
index 000000000000..006d1064c8b2
--- /dev/null
+++ b/include/linux/usb/ncm.h
@@ -0,0 +1,114 @@
+/*
+ * USB CDC NCM auxiliary definitions
+ */
+
+#ifndef __LINUX_USB_NCM_H
+#define __LINUX_USB_NCM_H
+
+#include <linux/types.h>
+#include <linux/usb/cdc.h>
+#include <asm/unaligned.h>
+
+#define NCM_NTB_MIN_IN_SIZE             2048
+#define NCM_NTB_MIN_OUT_SIZE            2048
+
+#define NCM_CONTROL_TIMEOUT             (5 * 1000)
+
+/* bmNetworkCapabilities */
+
+#define NCM_NCAP_ETH_FILTER     (1 << 0)
+#define NCM_NCAP_NET_ADDRESS    (1 << 1)
+#define NCM_NCAP_ENCAP_COMM     (1 << 2)
+#define NCM_NCAP_MAX_DGRAM      (1 << 3)
+#define NCM_NCAP_CRC_MODE       (1 << 4)
+
+/*
+ * Here are options for NCM Datagram Pointer table (NDP) parser.
+ * There are 2 different formats: NDP16 and NDP32 in the spec (ch. 3),
+ * in NDP16 offsets and sizes fields are 1 16bit word wide,
+ * in NDP32 -- 2 16bit words wide. Also signatures are different.
+ * To make the parser code the same, put the differences in the structure,
+ * and switch pointers to the structures when the format is changed.
+ */
+
+struct ndp_parser_opts {
+        u32             nth_sign;
+        u32             ndp_sign;
+        unsigned        nth_size;
+        unsigned        ndp_size;
+        unsigned        ndplen_align;
+        /* sizes in u16 units */
+        unsigned        dgram_item_len; /* index or length */
+        unsigned        block_length;
+        unsigned        fp_index;
+        unsigned        reserved1;
+        unsigned        reserved2;
+        unsigned        next_fp_index;
+};
+
+#define INIT_NDP16_OPTS {                                       \
+                .nth_sign = NCM_NTH16_SIGN,                     \
+                .ndp_sign = NCM_NDP16_NOCRC_SIGN,               \
+                .nth_size = sizeof(struct usb_cdc_ncm_nth16),   \
+                .ndp_size = sizeof(struct usb_cdc_ncm_ndp16),   \
+                .ndplen_align = 4,                              \
+                .dgram_item_len = 1,                            \
+                .block_length = 1,                              \
+                .fp_index = 1,                                  \
+                .reserved1 = 0,                                 \
+                .reserved2 = 0,                                 \
+                .next_fp_index = 1,                             \
+        }
+
+
+#define INIT_NDP32_OPTS {                                       \
+                .nth_sign = NCM_NTH32_SIGN,                     \
+                .ndp_sign = NCM_NDP32_NOCRC_SIGN,               \
+                .nth_size = sizeof(struct usb_cdc_ncm_nth32),   \
+                .ndp_size = sizeof(struct usb_cdc_ncm_ndp32),   \
+                .ndplen_align = 8,                              \
+                .dgram_item_len = 2,                            \
+                .block_length = 2,                              \
+                .fp_index = 2,                                  \
+                .reserved1 = 1,                                 \
+                .reserved2 = 2,                                 \
+                .next_fp_index = 2,                             \
+        }
+
+static inline void put_ncm(__le16 **p, unsigned size, unsigned val)
+{
+        switch (size) {
+        case 1:
+                put_unaligned_le16((u16)val, *p);
+                break;
+        case 2:
+                put_unaligned_le32((u32)val, *p);
+
+                break;
+        default:
+                BUG();
+        }
+
+        *p += size;
+}
+
+static inline unsigned get_ncm(__le16 **p, unsigned size)
+{
+        unsigned tmp;
+
+        switch (size) {
+        case 1:
+                tmp = get_unaligned_le16(*p);
+                break;
+        case 2:
+                tmp = get_unaligned_le32(*p);
+                break;
+        default:
+                BUG();
+        }
+
+        *p += size;
+        return tmp;
+}
+
+#endif /* __LINUX_USB_NCM_H */
diff --git a/include/linux/usb/net2280.h b/include/linux/usb/net2280.h
index 96ca549a778d..148b8fa5b1a2 100644
--- a/include/linux/usb/net2280.h
+++ b/include/linux/usb/net2280.h
@@ -353,7 +353,7 @@ struct net2280_dma_regs {	/* [11.7] */
 #define     DMA_TRANSACTION_DONE_INTERRUPT                      24
 #define     DMA_ABORT                                           1
 #define     DMA_START                                           0
-        u32             _unused0 [2];
+        u32             _unused0[2];
         /* offset 0x0190, 0x01b0, 0x01d0, 0x01f0, */
         u32             dmacount;
 #define     VALID_BIT                                           31
@@ -374,7 +374,7 @@ struct net2280_dep_regs {	/* [11.8] */
         u32             dep_cfg;
         /* offset 0x0204, 0x0214, 0x224, 0x234, 0x244 */
         u32             dep_rsp;
-        u32             _unused [2];
+        u32             _unused[2];
 } __attribute__ ((packed));
 
 /* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
@@ -437,7 +437,7 @@ struct net2280_ep_regs {	/* [11.9] */
         /* offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0 */
         u32             ep_avail;
         u32             ep_data;
-        u32             _unused0 [2];
+        u32             _unused0[2];
 } __attribute__ ((packed));
 
 #endif /* __LINUX_USB_NET2280_H */
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 0a555dd131fc..16b7f3347545 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -22,4 +22,8 @@
 /*device will morph if reset, don't use reset for handling errors */
 #define USB_QUIRK_RESET_MORPHS          0x00000010
 
+/* device has more interface descriptions than the bNumInterfaces count,
+   and can't handle talking to these interfaces */
+#define USB_QUIRK_HONOR_BNUMINTERFACES  0x00000020
+
 #endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h
index 1ef1ebc2b04f..05ef52861988 100644
--- a/include/linux/usb/rndis_host.h
+++ b/include/linux/usb/rndis_host.h
@@ -34,10 +34,10 @@
 struct rndis_msg_hdr {
         __le32  msg_type;                       /* RNDIS_MSG_* */
         __le32  msg_len;
-        // followed by data that varies between messages
+        /* followed by data that varies between messages */
         __le32  request_id;
         __le32  status;
-        // ... and more
+        /* ... and more */
 } __attribute__ ((packed));
 
 /* MS-Windows uses this strange size, but RNDIS spec says 1024 minimum */
@@ -92,67 +92,67 @@ struct rndis_msg_hdr {
 
 struct rndis_data_hdr {
         __le32  msg_type;               /* RNDIS_MSG_PACKET */
-        __le32  msg_len;                // rndis_data_hdr + data_len + pad
-        __le32  data_offset;            // 36 -- right after header
-        __le32  data_len;               // ... real packet size
+        __le32  msg_len;                /* rndis_data_hdr + data_len + pad */
+        __le32  data_offset;            /* 36 -- right after header */
+        __le32  data_len;               /* ... real packet size */
 
-        __le32  oob_data_offset;        // zero
-        __le32  oob_data_len;           // zero
-        __le32  num_oob;                // zero
-        __le32  packet_data_offset;     // zero
+        __le32  oob_data_offset;        /* zero */
+        __le32  oob_data_len;           /* zero */
+        __le32  num_oob;                /* zero */
+        __le32  packet_data_offset;     /* zero */
 
-        __le32  packet_data_len;        // zero
-        __le32  vc_handle;              // zero
-        __le32  reserved;               // zero
+        __le32  packet_data_len;        /* zero */
+        __le32  vc_handle;              /* zero */
+        __le32  reserved;               /* zero */
 } __attribute__ ((packed));
 
 struct rndis_init {             /* OUT */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_INIT */
-        __le32  msg_len;                        // 24
+        __le32  msg_len;                        /* 24 */
         __le32  request_id;
-        __le32  major_version;                  // of rndis (1.0)
+        __le32  major_version;                  /* of rndis (1.0) */
         __le32  minor_version;
         __le32  max_transfer_size;
 } __attribute__ ((packed));
 
 struct rndis_init_c {           /* IN */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_INIT_C */
         __le32  msg_len;
         __le32  request_id;
         __le32  status;
-        __le32  major_version;                  // of rndis (1.0)
+        __le32  major_version;                  /* of rndis (1.0) */
         __le32  minor_version;
         __le32  device_flags;
-        __le32  medium;                         // zero == 802.3
+        __le32  medium;                         /* zero == 802.3 */
         __le32  max_packets_per_message;
         __le32  max_transfer_size;
-        __le32  packet_alignment;               // max 7; (1<<n) bytes
-        __le32  af_list_offset;                 // zero
-        __le32  af_list_size;                   // zero
+        __le32  packet_alignment;               /* max 7; (1<<n) bytes */
+        __le32  af_list_offset;                 /* zero */
+        __le32  af_list_size;                   /* zero */
 } __attribute__ ((packed));
 
 struct rndis_halt {             /* OUT (no reply) */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_HALT */
         __le32  msg_len;
         __le32  request_id;
 } __attribute__ ((packed));
 
 struct rndis_query {            /* OUT */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_QUERY */
         __le32  msg_len;
         __le32  request_id;
         __le32  oid;
         __le32  len;
         __le32  offset;
-/*?*/   __le32  handle;                         // zero
+/*?*/   __le32  handle;                         /* zero */
 } __attribute__ ((packed));
 
 struct rndis_query_c {          /* IN */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_QUERY_C */
         __le32  msg_len;
         __le32  request_id;
@@ -162,18 +162,18 @@ struct rndis_query_c {		/* IN */
 } __attribute__ ((packed));
 
 struct rndis_set {              /* OUT */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_SET */
         __le32  msg_len;
         __le32  request_id;
         __le32  oid;
         __le32  len;
         __le32  offset;
-/*?*/   __le32  handle;                         // zero
+/*?*/   __le32  handle;                         /* zero */
 } __attribute__ ((packed));
 
 struct rndis_set_c {            /* IN */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_SET_C */
         __le32  msg_len;
         __le32  request_id;
@@ -181,14 +181,14 @@ struct rndis_set_c {		/* IN */
 } __attribute__ ((packed));
 
 struct rndis_reset {            /* IN */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_RESET */
         __le32  msg_len;
         __le32  reserved;
 } __attribute__ ((packed));
 
 struct rndis_reset_c {          /* OUT */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_RESET_C */
         __le32  msg_len;
         __le32  status;
@@ -196,7 +196,7 @@ struct rndis_reset_c {		/* OUT */
 } __attribute__ ((packed));
 
 struct rndis_indicate {         /* IN (unrequested) */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_INDICATE */
         __le32  msg_len;
         __le32  status;
@@ -208,14 +208,14 @@ struct rndis_indicate {		/* IN (unrequested) */
 } __attribute__ ((packed));
 
 struct rndis_keepalive {        /* OUT (optionally IN) */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_KEEPALIVE */
         __le32  msg_len;
         __le32  request_id;
 } __attribute__ ((packed));
 
 struct rndis_keepalive_c {      /* IN (optionally OUT) */
-        // header and:
+        /* header and: */
         __le32  msg_type;                       /* RNDIS_MSG_KEEPALIVE_C */
         __le32  msg_len;
         __le32  request_id;
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 0a458b861933..84a4c44c208b 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -35,6 +35,9 @@ enum port_dev_state {
         PORT_UNREGISTERING,
 };
 
+/* USB serial flags */
+#define USB_SERIAL_WRITE_BUSY   0
+
 /**
  * usb_serial_port: structure for the specific ports of a device.
  * @serial: pointer back to the struct usb_serial owner of this port.
@@ -49,7 +52,7 @@ enum port_dev_state {
  * @interrupt_out_size: the size of the interrupt_out_buffer, in bytes.
  * @interrupt_out_urb: pointer to the interrupt out struct urb for this port.
  * @interrupt_out_endpointAddress: endpoint address for the interrupt out pipe
- *      for this port.
+ *      for this port.
  * @bulk_in_buffer: pointer to the bulk in buffer for this port.
  * @bulk_in_size: the size of the bulk_in_buffer, in bytes.
  * @read_urb: pointer to the bulk in struct urb for this port.
@@ -60,13 +63,17 @@ enum port_dev_state {
  * @write_urb: pointer to the bulk out struct urb for this port.
  * @write_fifo: kfifo used to buffer outgoing data
  * @write_urb_busy: port`s writing status
+ * @bulk_out_buffers: pointers to the bulk out buffers for this port
+ * @write_urbs: pointers to the bulk out urbs for this port
+ * @write_urbs_free: status bitmap the for bulk out urbs
+ * @tx_bytes: number of bytes currently in host stack queues
  * @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
  *      port.
+ * @flags: usb serial port flags
  * @write_wait: a wait_queue_head_t used by the port.
  * @work: work queue entry for the line discipline waking up.
  * @throttled: nonzero if the read urb is inactive to throttle the device
  * @throttle_req: nonzero if the tty wants to throttle us
- * @console: attached usb serial console
  * @dev: pointer to the serial device
  *
  * This structure is used by the usb-serial core and drivers for the specific
@@ -97,16 +104,19 @@ struct usb_serial_port {
         struct urb              *write_urb;
         struct kfifo            write_fifo;
         int                     write_urb_busy;
+
+        unsigned char           *bulk_out_buffers[2];
+        struct urb              *write_urbs[2];
+        unsigned long           write_urbs_free;
         __u8                    bulk_out_endpointAddress;
 
-        int                     tx_bytes_flight;
-        int                     urbs_in_flight;
+        int                     tx_bytes;
 
+        unsigned long           flags;
         wait_queue_head_t       write_wait;
         struct work_struct      work;
         char                    throttled;
         char                    throttle_req;
-        char                    console;
         unsigned long           sysrq; /* sysrq timeout */
         struct device           dev;
         enum port_dev_state     dev_state;
@@ -181,6 +191,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
  * @id_table: pointer to a list of usb_device_id structures that define all
  *      of the devices this structure can support.
  * @num_ports: the number of different ports this device will have.
+ * @bulk_in_size: bytes to allocate for bulk-in buffer (0 = end-point size)
+ * @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size)
  * @calc_num_ports: pointer to a function to determine how many ports this
  *      device has dynamically.  It will be called after the probe()
  *      callback is called, but before attach()
@@ -223,7 +235,9 @@ struct usb_serial_driver {
         struct device_driver    driver;
         struct usb_driver       *usb_driver;
         struct usb_dynids       dynids;
-        int                     max_in_flight_urbs;
+
+        size_t                  bulk_in_size;
+        size_t                  bulk_out_size;
 
         int (*probe)(struct usb_serial *serial, const struct usb_device_id *id);
         int (*attach)(struct usb_serial *serial);
@@ -269,6 +283,11 @@ struct usb_serial_driver {
         void (*write_int_callback)(struct urb *urb);
         void (*read_bulk_callback)(struct urb *urb);
         void (*write_bulk_callback)(struct urb *urb);
+        /* Called by the generic read bulk callback */
+        void (*process_read_urb)(struct urb *urb);
+        /* Called by the generic write implementation */
+        int (*prepare_write_buffer)(struct usb_serial_port *port,
+                                                void *dest, size_t size);
 };
 #define to_usb_serial_driver(d) \
         container_of(d, struct usb_serial_driver, driver)
@@ -318,8 +337,11 @@ extern void usb_serial_generic_disconnect(struct usb_serial *serial);
 extern void usb_serial_generic_release(struct usb_serial *serial);
 extern int usb_serial_generic_register(int debug);
 extern void usb_serial_generic_deregister(void);
-extern void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
+extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
                                                  gfp_t mem_flags);
+extern void usb_serial_generic_process_read_urb(struct urb *urb);
+extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
+                                                void *dest, size_t size);
 extern int usb_serial_handle_sysrq_char(struct tty_struct *tty,
                                         struct usb_serial_port *port,
                                         unsigned int ch);
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 20675c6ebc4d..2369d07c3c87 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -1,6 +1,146 @@
+/*
+ * ulpi.h -- ULPI defines and function prorotypes
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * This software is distributed under the terms of the GNU General
+ * Public License ("GPL") as published by the Free Software Foundation,
+ * version 2 of that License.
+ */
+
 #ifndef __LINUX_USB_ULPI_H
 #define __LINUX_USB_ULPI_H
 
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Macros for Set and Clear
+ * See ULPI 1.1 specification to find the registers with Set and Clear offsets
+ */
+#define ULPI_SET(a)                             (a + 1)
+#define ULPI_CLR(a)                             (a + 2)
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Register Map
+ */
+#define ULPI_VENDOR_ID_LOW                      0x00
+#define ULPI_VENDOR_ID_HIGH                     0x01
+#define ULPI_PRODUCT_ID_LOW                     0x02
+#define ULPI_PRODUCT_ID_HIGH                    0x03
+#define ULPI_FUNC_CTRL                          0x04
+#define ULPI_IFC_CTRL                           0x07
+#define ULPI_OTG_CTRL                           0x0a
+#define ULPI_USB_INT_EN_RISE                    0x0d
+#define ULPI_USB_INT_EN_FALL                    0x10
+#define ULPI_USB_INT_STS                        0x13
+#define ULPI_USB_INT_LATCH                      0x14
+#define ULPI_DEBUG                              0x15
+#define ULPI_SCRATCH                            0x16
+/* Optional Carkit Registers */
+#define ULPI_CARCIT_CTRL                        0x19
+#define ULPI_CARCIT_INT_DELAY                   0x1c
+#define ULPI_CARCIT_INT_EN                      0x1d
+#define ULPI_CARCIT_INT_STS                     0x20
+#define ULPI_CARCIT_INT_LATCH                   0x21
+#define ULPI_CARCIT_PLS_CTRL                    0x22
+/* Other Optional Registers */
+#define ULPI_TX_POS_WIDTH                       0x25
+#define ULPI_TX_NEG_WIDTH                       0x26
+#define ULPI_POLARITY_RECOVERY                  0x27
+/* Access Extended Register Set */
+#define ULPI_ACCESS_EXTENDED                    0x2f
+/* Vendor Specific */
+#define ULPI_VENDOR_SPECIFIC                    0x30
+/* Extended Registers */
+#define ULPI_EXT_VENDOR_SPECIFIC                0x80
+
+/*-------------------------------------------------------------------------*/
+
+/* Function Control */
+#define ULPI_FUNC_CTRL_XCVRSEL                  (1 << 0)
+#define  ULPI_FUNC_CTRL_XCVRSEL_MASK            (3 << 0)
+#define  ULPI_FUNC_CTRL_HIGH_SPEED              (0 << 0)
+#define  ULPI_FUNC_CTRL_FULL_SPEED              (1 << 0)
+#define  ULPI_FUNC_CTRL_LOW_SPEED               (2 << 0)
+#define  ULPI_FUNC_CTRL_FS4LS                   (3 << 0)
+#define ULPI_FUNC_CTRL_TERMSELECT               (1 << 2)
+#define ULPI_FUNC_CTRL_OPMODE                   (1 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_MASK             (3 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NORMAL           (0 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NONDRIVING       (1 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI     (2 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP     (3 << 3)
+#define ULPI_FUNC_CTRL_RESET                    (1 << 5)
+#define ULPI_FUNC_CTRL_SUSPENDM                 (1 << 6)
+
+/* Interface Control */
+#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE         (1 << 0)
+#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE         (1 << 1)
+#define ULPI_IFC_CTRL_CARKITMODE                (1 << 2)
+#define ULPI_IFC_CTRL_CLOCKSUSPENDM             (1 << 3)
+#define ULPI_IFC_CTRL_AUTORESUME                (1 << 4)
+#define ULPI_IFC_CTRL_EXTERNAL_VBUS             (1 << 5)
+#define ULPI_IFC_CTRL_PASSTHRU                  (1 << 6)
+#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE       (1 << 7)
+
+/* OTG Control */
+#define ULPI_OTG_CTRL_ID_PULLUP                 (1 << 0)
+#define ULPI_OTG_CTRL_DP_PULLDOWN               (1 << 1)
+#define ULPI_OTG_CTRL_DM_PULLDOWN               (1 << 2)
+#define ULPI_OTG_CTRL_DISCHRGVBUS               (1 << 3)
+#define ULPI_OTG_CTRL_CHRGVBUS                  (1 << 4)
+#define ULPI_OTG_CTRL_DRVVBUS                   (1 << 5)
+#define ULPI_OTG_CTRL_DRVVBUS_EXT               (1 << 6)
+#define ULPI_OTG_CTRL_EXTVBUSIND                (1 << 7)
+
+/* USB Interrupt Enable Rising,
+ * USB Interrupt Enable Falling,
+ * USB Interrupt Status and
+ * USB Interrupt Latch
+ */
+#define ULPI_INT_HOST_DISCONNECT                (1 << 0)
+#define ULPI_INT_VBUS_VALID                     (1 << 1)
+#define ULPI_INT_SESS_VALID                     (1 << 2)
+#define ULPI_INT_SESS_END                       (1 << 3)
+#define ULPI_INT_IDGRD                          (1 << 4)
+
+/* Debug */
+#define ULPI_DEBUG_LINESTATE0                   (1 << 0)
+#define ULPI_DEBUG_LINESTATE1                   (1 << 1)
+
+/* Carkit Control */
+#define ULPI_CARKIT_CTRL_CARKITPWR              (1 << 0)
+#define ULPI_CARKIT_CTRL_IDGNDDRV               (1 << 1)
+#define ULPI_CARKIT_CTRL_TXDEN                  (1 << 2)
+#define ULPI_CARKIT_CTRL_RXDEN                  (1 << 3)
+#define ULPI_CARKIT_CTRL_SPKLEFTEN              (1 << 4)
+#define ULPI_CARKIT_CTRL_SPKRIGHTEN             (1 << 5)
+#define ULPI_CARKIT_CTRL_MICEN                  (1 << 6)
+
+/* Carkit Interrupt Enable */
+#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE         (1 << 0)
+#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL         (1 << 1)
+#define ULPI_CARKIT_INT_EN_CARINTDET            (1 << 2)
+#define ULPI_CARKIT_INT_EN_DP_RISE              (1 << 3)
+#define ULPI_CARKIT_INT_EN_DP_FALL              (1 << 4)
+
+/* Carkit Interrupt Status and
+ * Carkit Interrupt Latch
+ */
+#define ULPI_CARKIT_INT_IDFLOAT                 (1 << 0)
+#define ULPI_CARKIT_INT_CARINTDET               (1 << 1)
+#define ULPI_CARKIT_INT_DP                      (1 << 2)
+
+/* Carkit Pulse Control*/
+#define ULPI_CARKIT_PLS_CTRL_TXPLSEN            (1 << 0)
+#define ULPI_CARKIT_PLS_CTRL_RXPLSEN            (1 << 1)
+#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN    (1 << 2)
+#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN   (1 << 3)
+
+/*-------------------------------------------------------------------------*/
+
 struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
                                         unsigned int flags);
 
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index df1e83dd9a54..7ae27a473818 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -43,7 +43,7 @@ struct usbnet {
         /* protocol/interface state */
         struct net_device       *net;
         int                     msg_enable;
-        unsigned long           data [5];
+        unsigned long           data[5];
         u32                     xid;
         u32                     hard_mtu;       /* count any extra framing */
         size_t                  rx_urb_size;    /* size for rx urbs */
@@ -148,8 +148,8 @@ struct driver_info {
  * much everything except custom framing and chip-specific stuff.
  */
 extern int usbnet_probe(struct usb_interface *, const struct usb_device_id *);
-extern int usbnet_suspend (struct usb_interface *, pm_message_t );
-extern int usbnet_resume (struct usb_interface *);
+extern int usbnet_suspend(struct usb_interface *, pm_message_t);
+extern int usbnet_resume(struct usb_interface *);
 extern void usbnet_disconnect(struct usb_interface *);
 
 
@@ -165,8 +165,8 @@ struct cdc_state {
         struct usb_interface            *data;
 };
 
-extern int usbnet_generic_cdc_bind (struct usbnet *, struct usb_interface *);
-extern void usbnet_cdc_unbind (struct usbnet *, struct usb_interface *);
+extern int usbnet_generic_cdc_bind(struct usbnet *, struct usb_interface *);
+extern void usbnet_cdc_unbind(struct usbnet *, struct usb_interface *);
 
 /* CDC and RNDIS support the same host-chosen packet filters for IN transfers */
 #define DEFAULT_FILTER  (USB_CDC_PACKET_TYPE_BROADCAST \
@@ -189,29 +189,31 @@ struct skb_data {	/* skb->cb is one of these */
         size_t                  length;
 };
 
-extern int usbnet_open (struct net_device *net);
-extern int usbnet_stop (struct net_device *net);
-extern netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
-                                      struct net_device *net);
-extern void usbnet_tx_timeout (struct net_device *net);
-extern int usbnet_change_mtu (struct net_device *net, int new_mtu);
+extern int usbnet_open(struct net_device *net);
+extern int usbnet_stop(struct net_device *net);
+extern netdev_tx_t usbnet_start_xmit(struct sk_buff *skb,
+                                     struct net_device *net);
+extern void usbnet_tx_timeout(struct net_device *net);
+extern int usbnet_change_mtu(struct net_device *net, int new_mtu);
 
 extern int usbnet_get_endpoints(struct usbnet *, struct usb_interface *);
 extern int usbnet_get_ethernet_addr(struct usbnet *, int);
-extern void usbnet_defer_kevent (struct usbnet *, int);
-extern void usbnet_skb_return (struct usbnet *, struct sk_buff *);
+extern void usbnet_defer_kevent(struct usbnet *, int);
+extern void usbnet_skb_return(struct usbnet *, struct sk_buff *);
 extern void usbnet_unlink_rx_urbs(struct usbnet *);
 
 extern void usbnet_pause_rx(struct usbnet *);
 extern void usbnet_resume_rx(struct usbnet *);
 extern void usbnet_purge_paused_rxq(struct usbnet *);
 
-extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd);
-extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd);
-extern u32 usbnet_get_link (struct net_device *net);
-extern u32 usbnet_get_msglevel (struct net_device *);
-extern void usbnet_set_msglevel (struct net_device *, u32);
-extern void usbnet_get_drvinfo (struct net_device *, struct ethtool_drvinfo *);
+extern int usbnet_get_settings(struct net_device *net,
+                               struct ethtool_cmd *cmd);
+extern int usbnet_set_settings(struct net_device *net,
+                               struct ethtool_cmd *cmd);
+extern u32 usbnet_get_link(struct net_device *net);
+extern u32 usbnet_get_msglevel(struct net_device *);
+extern void usbnet_set_msglevel(struct net_device *, u32);
+extern void usbnet_get_drvinfo(struct net_device *, struct ethtool_drvinfo *);
 extern int usbnet_nway_reset(struct net_device *net);
 
 #endif /* __LINUX_USB_USBNET_H */
diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h
index fb7c359bdfba..f9dec37f617b 100644
--- a/include/linux/usb/wusb-wa.h
+++ b/include/linux/usb/wusb-wa.h
@@ -87,7 +87,7 @@ enum rpipe_crs {
  * FIXME: explain rpipes
  */
 struct usb_rpipe_descriptor {
-        u8      bLength;
+        u8      bLength;
         u8      bDescriptorType;
         __le16  wRPipeIndex;
         __le16  wRequests;
diff --git a/include/linux/uuid.h b/include/linux/uuid.h
new file mode 100644
index 000000000000..5b7efbfcee4e
--- /dev/null
+++ b/include/linux/uuid.h
@@ -0,0 +1,70 @@
+/*
+ * UUID/GUID definition
+ *
+ * Copyright (C) 2010, Intel Corp.
+ *      Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation;
+ *
+ * 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_UUID_H_
+#define _LINUX_UUID_H_
+
+#include <linux/types.h>
+#include <linux/string.h>
+
+typedef struct {
+        __u8 b[16];
+} uuid_le;
+
+typedef struct {
+        __u8 b[16];
+} uuid_be;
+
+#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                \
+((uuid_le)                                                              \
+{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
+   (b) & 0xff, ((b) >> 8) & 0xff,                                       \
+   (c) & 0xff, ((c) >> 8) & 0xff,                                       \
+   (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+
+#define UUID_BE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                \
+((uuid_be)                                                              \
+{{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \
+   ((b) >> 8) & 0xff, (b) & 0xff,                                       \
+   ((c) >> 8) & 0xff, (c) & 0xff,                                       \
+   (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+
+#define NULL_UUID_LE                                                    \
+        UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00,     \
+                0x00, 0x00, 0x00, 0x00)
+
+#define NULL_UUID_BE                                                    \
+        UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00,     \
+                0x00, 0x00, 0x00, 0x00)
+
+static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
+{
+        return memcmp(&u1, &u2, sizeof(uuid_le));
+}
+
+static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2)
+{
+        return memcmp(&u1, &u2, sizeof(uuid_be));
+}
+
+extern void uuid_le_gen(uuid_le *u);
+extern void uuid_be_gen(uuid_be *u);
+
+#endif
diff --git a/include/linux/via-core.h b/include/linux/via-core.h
new file mode 100644
index 000000000000..7ffb521e1a7a
--- /dev/null
+++ b/include/linux/via-core.h
@@ -0,0 +1,219 @@
+/*
+ * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
+ * Copyright 2009-2010 Jonathan Corbet <corbet@lwn.net>
+ * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
+ *
+ * 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, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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 __VIA_CORE_H__
+#define __VIA_CORE_H__
+#include <linux/types.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <linux/pci.h>
+
+/*
+ * A description of each known serial I2C/GPIO port.
+ */
+enum via_port_type {
+        VIA_PORT_NONE = 0,
+        VIA_PORT_I2C,
+        VIA_PORT_GPIO,
+};
+
+enum via_port_mode {
+        VIA_MODE_OFF = 0,
+        VIA_MODE_I2C,           /* Used as I2C port */
+        VIA_MODE_GPIO,  /* Two GPIO ports */
+};
+
+enum viafb_i2c_adap {
+        VIA_PORT_26 = 0,
+        VIA_PORT_31,
+        VIA_PORT_25,
+        VIA_PORT_2C,
+        VIA_PORT_3D,
+};
+#define VIAFB_NUM_PORTS 5
+
+struct via_port_cfg {
+        enum via_port_type      type;
+        enum via_port_mode      mode;
+        u16                     io_port;
+        u8                      ioport_index;
+};
+
+/*
+ * This is the global viafb "device" containing stuff needed by
+ * all subdevs.
+ */
+struct viafb_dev {
+        struct pci_dev *pdev;
+        int chip_type;
+        struct via_port_cfg *port_cfg;
+        /*
+         * Spinlock for access to device registers.  Not yet
+         * globally used.
+         */
+        spinlock_t reg_lock;
+        /*
+         * The framebuffer MMIO region.  Little, if anything, touches
+         * this memory directly, and certainly nothing outside of the
+         * framebuffer device itself.  We *do* have to be able to allocate
+         * chunks of this memory for other devices, though.
+         */
+        unsigned long fbmem_start;
+        long fbmem_len;
+        void __iomem *fbmem;
+#if defined(CONFIG_FB_VIA_CAMERA) || defined(CONFIG_FB_VIA_CAMERA_MODULE)
+        long camera_fbmem_offset;
+        long camera_fbmem_size;
+#endif
+        /*
+         * The MMIO region for device registers.
+         */
+        unsigned long engine_start;
+        unsigned long engine_len;
+        void __iomem *engine_mmio;
+
+};
+
+/*
+ * Interrupt management.
+ */
+
+void viafb_irq_enable(u32 mask);
+void viafb_irq_disable(u32 mask);
+
+/*
+ * The global interrupt control register and its bits.
+ */
+#define VDE_INTERRUPT   0x200   /* Video interrupt flags/masks */
+#define   VDE_I_DVISENSE  0x00000001  /* DVI sense int status */
+#define   VDE_I_VBLANK    0x00000002  /* Vertical blank status */
+#define   VDE_I_MCCFI     0x00000004  /* MCE compl. frame int status */
+#define   VDE_I_VSYNC     0x00000008  /* VGA VSYNC int status */
+#define   VDE_I_DMA0DDONE 0x00000010  /* DMA 0 descr done */
+#define   VDE_I_DMA0TDONE 0x00000020  /* DMA 0 transfer done */
+#define   VDE_I_DMA1DDONE 0x00000040  /* DMA 1 descr done */
+#define   VDE_I_DMA1TDONE 0x00000080  /* DMA 1 transfer done */
+#define   VDE_I_C1AV      0x00000100  /* Cap Eng 1 act vid end */
+#define   VDE_I_HQV0      0x00000200  /* First HQV engine */
+#define   VDE_I_HQV1      0x00000400  /* Second HQV engine */
+#define   VDE_I_HQV1EN    0x00000800  /* Second HQV engine enable */
+#define   VDE_I_C0AV      0x00001000  /* Cap Eng 0 act vid end */
+#define   VDE_I_C0VBI     0x00002000  /* Cap Eng 0 VBI end */
+#define   VDE_I_C1VBI     0x00004000  /* Cap Eng 1 VBI end */
+#define   VDE_I_VSYNC2    0x00008000  /* Sec. Disp. VSYNC */
+#define   VDE_I_DVISNSEN  0x00010000  /* DVI sense enable */
+#define   VDE_I_VSYNC2EN  0x00020000  /* Sec Disp VSYNC enable */
+#define   VDE_I_MCCFIEN   0x00040000  /* MC comp frame int mask enable */
+#define   VDE_I_VSYNCEN   0x00080000  /* VSYNC enable */
+#define   VDE_I_DMA0DDEN  0x00100000  /* DMA 0 descr done enable */
+#define   VDE_I_DMA0TDEN  0x00200000  /* DMA 0 trans done enable */
+#define   VDE_I_DMA1DDEN  0x00400000  /* DMA 1 descr done enable */
+#define   VDE_I_DMA1TDEN  0x00800000  /* DMA 1 trans done enable */
+#define   VDE_I_C1AVEN    0x01000000  /* cap 1 act vid end enable */
+#define   VDE_I_HQV0EN    0x02000000  /* First hqv engine enable */
+#define   VDE_I_C1VBIEN   0x04000000  /* Cap 1 VBI end enable */
+#define   VDE_I_LVDSSI    0x08000000  /* LVDS sense interrupt */
+#define   VDE_I_C0AVEN    0x10000000  /* Cap 0 act vid end enable */
+#define   VDE_I_C0VBIEN   0x20000000  /* Cap 0 VBI end enable */
+#define   VDE_I_LVDSSIEN  0x40000000  /* LVDS Sense enable */
+#define   VDE_I_ENABLE    0x80000000  /* Global interrupt enable */
+
+/*
+ * DMA management.
+ */
+int viafb_request_dma(void);
+void viafb_release_dma(void);
+/* void viafb_dma_copy_out(unsigned int offset, dma_addr_t paddr, int len); */
+int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg);
+
+/*
+ * DMA Controller registers.
+ */
+#define VDMA_MR0        0xe00           /* Mod reg 0 */
+#define   VDMA_MR_CHAIN   0x01          /* Chaining mode */
+#define   VDMA_MR_TDIE    0x02          /* Transfer done int enable */
+#define VDMA_CSR0       0xe04           /* Control/status */
+#define   VDMA_C_ENABLE   0x01            /* DMA Enable */
+#define   VDMA_C_START    0x02            /* Start a transfer */
+#define   VDMA_C_ABORT    0x04            /* Abort a transfer */
+#define   VDMA_C_DONE     0x08            /* Transfer is done */
+#define VDMA_MARL0      0xe20           /* Mem addr low */
+#define VDMA_MARH0      0xe24           /* Mem addr high */
+#define VDMA_DAR0       0xe28           /* Device address */
+#define VDMA_DQWCR0     0xe2c           /* Count (16-byte) */
+#define VDMA_TMR0       0xe30           /* Tile mode reg */
+#define VDMA_DPRL0      0xe34           /* Not sure */
+#define   VDMA_DPR_IN     0x08          /* Inbound transfer to FB */
+#define VDMA_DPRH0      0xe38
+#define VDMA_PMR0       (0xe00 + 0x134) /* Pitch mode */
+
+/*
+ * Useful stuff that probably belongs somewhere global.
+ */
+#define VGA_WIDTH       640
+#define VGA_HEIGHT      480
+
+/*
+ * Indexed port operations.  Note that these are all multi-op
+ * functions; every invocation will be racy if you're not holding
+ * reg_lock.
+ */
+
+#define VIAStatus   0x3DA  /* Non-indexed port */
+#define VIACR       0x3D4
+#define VIASR       0x3C4
+#define VIAGR       0x3CE
+#define VIAAR       0x3C0
+
+static inline u8 via_read_reg(u16 port, u8 index)
+{
+        outb(index, port);
+        return inb(port + 1);
+}
+
+static inline void via_write_reg(u16 port, u8 index, u8 data)
+{
+        outb(index, port);
+        outb(data, port + 1);
+}
+
+static inline void via_write_reg_mask(u16 port, u8 index, u8 data, u8 mask)
+{
+        u8 old;
+
+        outb(index, port);
+        old = inb(port + 1);
+        outb((data & mask) | (old & ~mask), port + 1);
+}
+
+#define VIA_MISC_REG_READ       0x03CC
+#define VIA_MISC_REG_WRITE      0x03C2
+
+static inline void via_write_misc_reg_mask(u8 data, u8 mask)
+{
+        u8 old = inb(VIA_MISC_REG_READ);
+        outb((data & mask) | (old & ~mask), VIA_MISC_REG_WRITE);
+}
+
+
+#endif /* __VIA_CORE_H__ */
diff --git a/include/linux/via-gpio.h b/include/linux/via-gpio.h
new file mode 100644
index 000000000000..8281aea3dd6d
--- /dev/null
+++ b/include/linux/via-gpio.h
@@ -0,0 +1,14 @@
+/*
+ * Support for viafb GPIO ports.
+ *
+ * Copyright 2009 Jonathan Corbet <corbet@lwn.net>
+ * Distributable under version 2 of the GNU General Public License.
+ */
+
+#ifndef __VIA_GPIO_H__
+#define __VIA_GPIO_H__
+
+extern int viafb_gpio_lookup(const char *name);
+extern int viafb_gpio_init(void);
+extern void viafb_gpio_exit(void);
+#endif
diff --git a/include/linux/via_i2c.h b/include/linux/via_i2c.h
new file mode 100644
index 000000000000..44532e468c05
--- /dev/null
+++ b/include/linux/via_i2c.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation;
+ * either version 2, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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 __VIA_I2C_H__
+#define __VIA_I2C_H__
+
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+
+struct via_i2c_stuff {
+        u16 i2c_port;                   /* GPIO or I2C port */
+        u16 is_active;                  /* Being used as I2C? */
+        struct i2c_adapter adapter;
+        struct i2c_algo_bit_data algo;
+};
+
+
+int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata);
+int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data);
+int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len);
+struct i2c_adapter *viafb_find_i2c_adapter(enum viafb_i2c_adap which);
+
+extern int viafb_i2c_init(void);
+extern void viafb_i2c_exit(void);
+#endif /* __VIA_I2C_H__ */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 3793d168b44d..047f7e6edb86 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -160,16 +160,6 @@ enum v4l2_buf_type {
         V4L2_BUF_TYPE_PRIVATE              = 0x80,
 };
 
-enum v4l2_ctrl_type {
-        V4L2_CTRL_TYPE_INTEGER       = 1,
-        V4L2_CTRL_TYPE_BOOLEAN       = 2,
-        V4L2_CTRL_TYPE_MENU          = 3,
-        V4L2_CTRL_TYPE_BUTTON        = 4,
-        V4L2_CTRL_TYPE_INTEGER64     = 5,
-        V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
-        V4L2_CTRL_TYPE_STRING        = 7,
-};
-
 enum v4l2_tuner_type {
         V4L2_TUNER_RADIO             = 1,
         V4L2_TUNER_ANALOG_TV         = 2,
@@ -294,6 +284,8 @@ struct v4l2_pix_format {
 
 /* Grey formats */
 #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
+#define V4L2_PIX_FMT_Y4      v4l2_fourcc('Y', '0', '4', ' ') /*  4  Greyscale     */
+#define V4L2_PIX_FMT_Y6      v4l2_fourcc('Y', '0', '6', ' ') /*  6  Greyscale     */
 #define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
 #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
 
@@ -369,6 +361,7 @@ struct v4l2_pix_format {
 #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 */
 #define V4L2_PIX_FMT_STV0680  v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
+#define V4L2_PIX_FMT_TM6000   v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
 
 /*
  *      F O R M A T   E N U M E R A T I O N
@@ -549,6 +542,8 @@ struct v4l2_buffer {
 #define V4L2_BUF_FLAG_KEYFRAME  0x0008  /* Image is a keyframe (I-frame) */
 #define V4L2_BUF_FLAG_PFRAME    0x0010  /* Image is a P-frame */
 #define V4L2_BUF_FLAG_BFRAME    0x0020  /* Image is a B-frame */
+/* Buffer is ready, but the data contained within is corrupted. */
+#define V4L2_BUF_FLAG_ERROR     0x0040
 #define V4L2_BUF_FLAG_TIMECODE  0x0100  /* timecode field is valid */
 #define V4L2_BUF_FLAG_INPUT     0x0200  /* input field is valid */
 
@@ -939,6 +934,16 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
 
+enum v4l2_ctrl_type {
+        V4L2_CTRL_TYPE_INTEGER       = 1,
+        V4L2_CTRL_TYPE_BOOLEAN       = 2,
+        V4L2_CTRL_TYPE_MENU          = 3,
+        V4L2_CTRL_TYPE_BUTTON        = 4,
+        V4L2_CTRL_TYPE_INTEGER64     = 5,
+        V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
+        V4L2_CTRL_TYPE_STRING        = 7,
+};
+
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
 struct v4l2_queryctrl {
         __u32                id;
@@ -1023,14 +1028,24 @@ enum v4l2_colorfx {
         V4L2_COLORFX_NONE       = 0,
         V4L2_COLORFX_BW         = 1,
         V4L2_COLORFX_SEPIA      = 2,
+        V4L2_COLORFX_NEGATIVE = 3,
+        V4L2_COLORFX_EMBOSS = 4,
+        V4L2_COLORFX_SKETCH = 5,
+        V4L2_COLORFX_SKY_BLUE = 6,
+        V4L2_COLORFX_GRASS_GREEN = 7,
+        V4L2_COLORFX_SKIN_WHITEN = 8,
+        V4L2_COLORFX_VIVID = 9,
 };
 #define V4L2_CID_AUTOBRIGHTNESS                 (V4L2_CID_BASE+32)
 #define V4L2_CID_BAND_STOP_FILTER               (V4L2_CID_BASE+33)
 
 #define V4L2_CID_ROTATE                         (V4L2_CID_BASE+34)
 #define V4L2_CID_BG_COLOR                       (V4L2_CID_BASE+35)
+
+#define V4L2_CID_CHROMA_GAIN                    (V4L2_CID_BASE+36)
+
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+36)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+37)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
@@ -1276,6 +1291,9 @@ enum  v4l2_exposure_auto_type {
 
 #define V4L2_CID_PRIVACY                        (V4L2_CID_CAMERA_CLASS_BASE+16)
 
+#define V4L2_CID_IRIS_ABSOLUTE                  (V4L2_CID_CAMERA_CLASS_BASE+17)
+#define V4L2_CID_IRIS_RELATIVE                  (V4L2_CID_CAMERA_CLASS_BASE+18)
+
 /* FM Modulator class control IDs */
 #define V4L2_CID_FM_TX_CLASS_BASE               (V4L2_CTRL_CLASS_FM_TX | 0x900)
 #define V4L2_CID_FM_TX_CLASS                    (V4L2_CTRL_CLASS_FM_TX | 1)
@@ -1621,6 +1639,38 @@ struct v4l2_streamparm {
 };
 
 /*
+ *      E V E N T S
+ */
+
+#define V4L2_EVENT_ALL                          0
+#define V4L2_EVENT_VSYNC                        1
+#define V4L2_EVENT_EOS                          2
+#define V4L2_EVENT_PRIVATE_START                0x08000000
+
+/* Payload for V4L2_EVENT_VSYNC */
+struct v4l2_event_vsync {
+        /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
+        __u8 field;
+} __attribute__ ((packed));
+
+struct v4l2_event {
+        __u32                           type;
+        union {
+                struct v4l2_event_vsync vsync;
+                __u8                    data[64];
+        } u;
+        __u32                           pending;
+        __u32                           sequence;
+        struct timespec                 timestamp;
+        __u32                           reserved[9];
+};
+
+struct v4l2_event_subscription {
+        __u32                           type;
+        __u32                           reserved[7];
+};
+
+/*
  *      A D V A N C E D   D E B U G G I N G
  *
  *      NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
@@ -1742,6 +1792,9 @@ struct v4l2_dbg_chip_ident {
 #define VIDIOC_QUERY_DV_PRESET  _IOR('V',  86, struct v4l2_dv_preset)
 #define VIDIOC_S_DV_TIMINGS     _IOWR('V', 87, struct v4l2_dv_timings)
 #define VIDIOC_G_DV_TIMINGS     _IOWR('V', 88, struct v4l2_dv_timings)
+#define VIDIOC_DQEVENT           _IOR('V', 89, struct v4l2_event)
+#define VIDIOC_SUBSCRIBE_EVENT   _IOW('V', 90, struct v4l2_event_subscription)
+#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
 
 /* Reminder: when adding new ioctls please add support for them to
    drivers/media/video/v4l2-compat-ioctl32.c as well! */
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 40d1709bdbf4..aff5b4f74041 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -7,6 +7,7 @@
 #include <linux/spinlock.h>
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
+#include <linux/gfp.h>
 
 /**
  * virtqueue - a queue to register buffers for sending or receiving.
@@ -14,7 +15,6 @@
  * @callback: the function to call when buffers are consumed (can be NULL).
  * @name: the name of this virtqueue (mainly for debugging)
  * @vdev: the virtio device this queue was created for.
- * @vq_ops: the operations for this virtqueue (see below).
  * @priv: a pointer for the virtqueue implementation to use.
  */
 struct virtqueue {
@@ -22,60 +22,71 @@ struct virtqueue {
         void (*callback)(struct virtqueue *vq);
         const char *name;
         struct virtio_device *vdev;
-        struct virtqueue_ops *vq_ops;
         void *priv;
 };
 
 /**
- * virtqueue_ops - operations for virtqueue abstraction layer
- * @add_buf: expose buffer to other end
+ * operations for virtqueue
+ * virtqueue_add_buf: expose buffer to other end
  *      vq: the struct virtqueue we're talking about.
  *      sg: the description of the buffer(s).
  *      out_num: the number of sg readable by other side
  *      in_num: the number of sg which are writable (after readable ones)
  *      data: the token identifying the buffer.
+ *      gfp: how to do memory allocations (if necessary).
  *      Returns remaining capacity of queue (sg segments) or a negative error.
- * @kick: update after add_buf
+ * virtqueue_kick: update after add_buf
  *      vq: the struct virtqueue
  *      After one or more add_buf calls, invoke this to kick the other side.
- * @get_buf: get the next used buffer
+ * virtqueue_get_buf: get the next used buffer
  *      vq: the struct virtqueue we're talking about.
  *      len: the length written into the buffer
  *      Returns NULL or the "data" token handed to add_buf.
- * @disable_cb: disable callbacks
+ * virtqueue_disable_cb: disable callbacks
  *      vq: the struct virtqueue we're talking about.
  *      Note that this is not necessarily synchronous, hence unreliable and only
  *      useful as an optimization.
- * @enable_cb: restart callbacks after disable_cb.
+ * virtqueue_enable_cb: restart callbacks after disable_cb.
  *      vq: the struct virtqueue we're talking about.
  *      This re-enables callbacks; it returns "false" if there are pending
  *      buffers in the queue, to detect a possible race between the driver
  *      checking for more work, and enabling callbacks.
- * @detach_unused_buf: detach first unused buffer
+ * virtqueue_detach_unused_buf: detach first unused buffer
  *      vq: the struct virtqueue we're talking about.
  *      Returns NULL or the "data" token handed to add_buf
  *
  * Locking rules are straightforward: the driver is responsible for
  * locking.  No two operations may be invoked simultaneously, with the exception
- * of @disable_cb.
+ * of virtqueue_disable_cb.
  *
  * All operations can be called in any context.
  */
-struct virtqueue_ops {
-        int (*add_buf)(struct virtqueue *vq,
-                       struct scatterlist sg[],
-                       unsigned int out_num,
-                       unsigned int in_num,
-                       void *data);
 
-        void (*kick)(struct virtqueue *vq);
+int virtqueue_add_buf_gfp(struct virtqueue *vq,
+                          struct scatterlist sg[],
+                          unsigned int out_num,
+                          unsigned int in_num,
+                          void *data,
+                          gfp_t gfp);
 
-        void *(*get_buf)(struct virtqueue *vq, unsigned int *len);
+static inline int virtqueue_add_buf(struct virtqueue *vq,
+                                    struct scatterlist sg[],
+                                    unsigned int out_num,
+                                    unsigned int in_num,
+                                    void *data)
+{
+        return virtqueue_add_buf_gfp(vq, sg, out_num, in_num, data, GFP_ATOMIC);
+}
 
-        void (*disable_cb)(struct virtqueue *vq);
-        bool (*enable_cb)(struct virtqueue *vq);
-        void *(*detach_unused_buf)(struct virtqueue *vq);
-};
+void virtqueue_kick(struct virtqueue *vq);
+
+void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);
+
+void virtqueue_disable_cb(struct virtqueue *vq);
+
+bool virtqueue_enable_cb(struct virtqueue *vq);
+
+void *virtqueue_detach_unused_buf(struct virtqueue *vq);
 
 /**
  * virtio_device - representation of a device using virtio
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index e52029e98919..167720d695ed 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -17,6 +17,8 @@
 #define VIRTIO_BLK_F_FLUSH      9       /* Cache flush command support */
 #define VIRTIO_BLK_F_TOPOLOGY   10      /* Topology information is available */
 
+#define VIRTIO_BLK_ID_BYTES     20      /* ID string length */
+
 struct virtio_blk_config {
         /* The capacity (in 512-byte sectors). */
         __u64 capacity;
@@ -67,6 +69,9 @@ struct virtio_blk_config {
 /* Cache flush command */
 #define VIRTIO_BLK_T_FLUSH      4
 
+/* Get device ID command */
+#define VIRTIO_BLK_T_GET_ID    8
+
 /* Barrier before this op. */
 #define VIRTIO_BLK_T_BARRIER    0x80000000
 
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index 92228a8fbcbc..a85064db8f94 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -12,14 +12,39 @@
 
 /* Feature bits */
 #define VIRTIO_CONSOLE_F_SIZE   0       /* Does host provide console size? */
+#define VIRTIO_CONSOLE_F_MULTIPORT 1    /* Does host provide multiple ports? */
+
+#define VIRTIO_CONSOLE_BAD_ID           (~(u32)0)
 
 struct virtio_console_config {
         /* colums of the screens */
         __u16 cols;
         /* rows of the screens */
         __u16 rows;
+        /* max. number of ports this device can hold */
+        __u32 max_nr_ports;
 } __attribute__((packed));
 
+/*
+ * A message that's passed between the Host and the Guest for a
+ * particular port.
+ */
+struct virtio_console_control {
+        __u32 id;               /* Port number */
+        __u16 event;            /* The kind of control event (see below) */
+        __u16 value;            /* Extra information for the key */
+};
+
+/* Some events for control messages */
+#define VIRTIO_CONSOLE_DEVICE_READY     0
+#define VIRTIO_CONSOLE_PORT_ADD         1
+#define VIRTIO_CONSOLE_PORT_REMOVE      2
+#define VIRTIO_CONSOLE_PORT_READY       3
+#define VIRTIO_CONSOLE_CONSOLE_PORT     4
+#define VIRTIO_CONSOLE_RESIZE           5
+#define VIRTIO_CONSOLE_PORT_OPEN        6
+#define VIRTIO_CONSOLE_PORT_NAME        7
+
 #ifdef __KERNEL__
 int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));
 #endif /* __KERNEL__ */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 117f0dd8ad03..7f43ccdc1d38 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -43,6 +43,10 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
                 KSWAPD_SKIP_CONGESTION_WAIT,
                 PAGEOUTRUN, ALLOCSTALL, PGROTATED,
+#ifdef CONFIG_COMPACTION
+                COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED,
+                COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
+#endif
 #ifdef CONFIG_HUGETLB_PAGE
                 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
 #endif
diff --git a/include/linux/wait.h b/include/linux/wait.h
index a48e16b77d5e..0836ccc57121 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -127,12 +127,26 @@ static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new)
 /*
  * Used for wake-one threads:
  */
+static inline void __add_wait_queue_exclusive(wait_queue_head_t *q,
+                                              wait_queue_t *wait)
+{
+        wait->flags |= WQ_FLAG_EXCLUSIVE;
+        __add_wait_queue(q, wait);
+}
+
 static inline void __add_wait_queue_tail(wait_queue_head_t *head,
-                                                wait_queue_t *new)
+                                         wait_queue_t *new)
 {
         list_add_tail(&new->task_list, &head->task_list);
 }
 
+static inline void __add_wait_queue_tail_exclusive(wait_queue_head_t *q,
+                                              wait_queue_t *wait)
+{
+        wait->flags |= WQ_FLAG_EXCLUSIVE;
+        __add_wait_queue_tail(q, wait);
+}
+
 static inline void __remove_wait_queue(wait_queue_head_t *head,
                                                         wait_queue_t *old)
 {
@@ -362,6 +376,155 @@ do {									\
         __ret;                                                          \
 })
 
+
+#define __wait_event_interruptible_locked(wq, condition, exclusive, irq) \
+({                                                                      \
+        int __ret = 0;                                                  \
+        DEFINE_WAIT(__wait);                                            \
+        if (exclusive)                                                  \
+                __wait.flags |= WQ_FLAG_EXCLUSIVE;                      \
+        do {                                                            \
+                if (likely(list_empty(&__wait.task_list)))              \
+                        __add_wait_queue_tail(&(wq), &__wait);          \
+                set_current_state(TASK_INTERRUPTIBLE);                  \
+                if (signal_pending(current)) {                          \
+                        __ret = -ERESTARTSYS;                           \
+                        break;                                          \
+                }                                                       \
+                if (irq)                                                \
+                        spin_unlock_irq(&(wq).lock);                    \
+                else                                                    \
+                        spin_unlock(&(wq).lock);                        \
+                schedule();                                             \
+                if (irq)                                                \
+                        spin_lock_irq(&(wq).lock);                      \
+                else                                                    \
+                        spin_lock(&(wq).lock);                          \
+        } while (!(condition));                                         \
+        __remove_wait_queue(&(wq), &__wait);                            \
+        __set_current_state(TASK_RUNNING);                              \
+        __ret;                                                          \
+})
+
+
+/**
+ * wait_event_interruptible_locked - sleep until a condition gets true
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or a signal is received.
+ * The @condition is checked each time the waitqueue @wq is woken up.
+ *
+ * It must be called with wq.lock being held.  This spinlock is
+ * unlocked while sleeping but @condition testing is done while lock
+ * is held and when this macro exits the lock is held.
+ *
+ * The lock is locked/unlocked using spin_lock()/spin_unlock()
+ * functions which must match the way they are locked/unlocked outside
+ * of this macro.
+ *
+ * wake_up_locked() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * The function will return -ERESTARTSYS if it was interrupted by a
+ * signal and 0 if @condition evaluated to true.
+ */
+#define wait_event_interruptible_locked(wq, condition)                  \
+        ((condition)                                                    \
+         ? 0 : __wait_event_interruptible_locked(wq, condition, 0, 0))
+
+/**
+ * wait_event_interruptible_locked_irq - sleep until a condition gets true
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or a signal is received.
+ * The @condition is checked each time the waitqueue @wq is woken up.
+ *
+ * It must be called with wq.lock being held.  This spinlock is
+ * unlocked while sleeping but @condition testing is done while lock
+ * is held and when this macro exits the lock is held.
+ *
+ * The lock is locked/unlocked using spin_lock_irq()/spin_unlock_irq()
+ * functions which must match the way they are locked/unlocked outside
+ * of this macro.
+ *
+ * wake_up_locked() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * The function will return -ERESTARTSYS if it was interrupted by a
+ * signal and 0 if @condition evaluated to true.
+ */
+#define wait_event_interruptible_locked_irq(wq, condition)              \
+        ((condition)                                                    \
+         ? 0 : __wait_event_interruptible_locked(wq, condition, 0, 1))
+
+/**
+ * wait_event_interruptible_exclusive_locked - sleep exclusively until a condition gets true
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or a signal is received.
+ * The @condition is checked each time the waitqueue @wq is woken up.
+ *
+ * It must be called with wq.lock being held.  This spinlock is
+ * unlocked while sleeping but @condition testing is done while lock
+ * is held and when this macro exits the lock is held.
+ *
+ * The lock is locked/unlocked using spin_lock()/spin_unlock()
+ * functions which must match the way they are locked/unlocked outside
+ * of this macro.
+ *
+ * The process is put on the wait queue with an WQ_FLAG_EXCLUSIVE flag
+ * set thus when other process waits process on the list if this
+ * process is awaken further processes are not considered.
+ *
+ * wake_up_locked() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * The function will return -ERESTARTSYS if it was interrupted by a
+ * signal and 0 if @condition evaluated to true.
+ */
+#define wait_event_interruptible_exclusive_locked(wq, condition)        \
+        ((condition)                                                    \
+         ? 0 : __wait_event_interruptible_locked(wq, condition, 1, 0))
+
+/**
+ * wait_event_interruptible_exclusive_locked_irq - sleep until a condition gets true
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or a signal is received.
+ * The @condition is checked each time the waitqueue @wq is woken up.
+ *
+ * It must be called with wq.lock being held.  This spinlock is
+ * unlocked while sleeping but @condition testing is done while lock
+ * is held and when this macro exits the lock is held.
+ *
+ * The lock is locked/unlocked using spin_lock_irq()/spin_unlock_irq()
+ * functions which must match the way they are locked/unlocked outside
+ * of this macro.
+ *
+ * The process is put on the wait queue with an WQ_FLAG_EXCLUSIVE flag
+ * set thus when other process waits process on the list if this
+ * process is awaken further processes are not considered.
+ *
+ * wake_up_locked() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * The function will return -ERESTARTSYS if it was interrupted by a
+ * signal and 0 if @condition evaluated to true.
+ */
+#define wait_event_interruptible_exclusive_locked_irq(wq, condition)    \
+        ((condition)                                                    \
+         ? 0 : __wait_event_interruptible_locked(wq, condition, 1, 1))
+
+
+
 #define __wait_event_killable(wq, condition, ret)                       \
 do {                                                                    \
         DEFINE_WAIT(__wait);                                            \
@@ -404,25 +567,6 @@ do {									\
 })
 
 /*
- * Must be called with the spinlock in the wait_queue_head_t held.
- */
-static inline void add_wait_queue_exclusive_locked(wait_queue_head_t *q,
-                                                   wait_queue_t * wait)
-{
-        wait->flags |= WQ_FLAG_EXCLUSIVE;
-        __add_wait_queue_tail(q,  wait);
-}
-
-/*
- * Must be called with the spinlock in the wait_queue_head_t held.
- */
-static inline void remove_wait_queue_locked(wait_queue_head_t *q,
-                                            wait_queue_t * wait)
-{
-        __remove_wait_queue(q,  wait);
-}
-
-/*
  * These are the old interfaces to sleep waiting for an event.
  * They are racy.  DO NOT use them, use the wait_event* interfaces above.
  * We plan to remove these interfaces.
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 36520ded3e06..cc97d6caf2b3 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -65,6 +65,15 @@ struct writeback_control {
          * so we use a single control to update them
          */
         unsigned no_nrwrite_index_update:1;
+
+        /*
+         * For WB_SYNC_ALL, the sb must always be pinned. For WB_SYNC_NONE,
+         * the writeback code will pin the sb for the caller. However,
+         * for eg umount, the caller does WB_SYNC_NONE but already has
+         * the sb pinned. If the below is set, caller already has the
+         * sb pinned.
+         */
+        unsigned sb_pinned:1;
 };
 
 /*
@@ -73,6 +82,7 @@ struct writeback_control {
 struct bdi_writeback;
 int inode_wait(void *);
 void writeback_inodes_sb(struct super_block *);
+void writeback_inodes_sb_locked(struct super_block *);
 int writeback_inodes_sb_if_idle(struct super_block *);
 void sync_inodes_sb(struct super_block *);
 void writeback_inodes_wbc(struct writeback_control *wbc);
@@ -96,8 +106,14 @@ static inline void inode_sync_wait(struct inode *inode)
 /*
  * mm/page-writeback.c
  */
-void laptop_io_completion(void);
+#ifdef CONFIG_BLOCK
+void laptop_io_completion(struct backing_dev_info *info);
 void laptop_sync_completion(void);
+void laptop_mode_sync(struct work_struct *work);
+void laptop_mode_timer_fn(unsigned long data);
+#else
+static inline void laptop_sync_completion(void) { }
+#endif
 void throttle_vm_writeout(gfp_t gfp_mask);
 
 /* These are exported to sysctl. */
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index fb9b7e6e1e2d..0cfa1e9c4cc1 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -37,7 +37,7 @@ struct inode;
 struct dentry;
 
 struct xattr_handler {
-        char *prefix;
+        const char *prefix;
         int flags;      /* fs private flags passed back to the handlers */
         size_t (*list)(struct dentry *dentry, char *list, size_t list_size,
                        const char *name, size_t name_len, int handler_flags);
diff --git a/include/linux/z2_battery.h b/include/linux/z2_battery.h
new file mode 100644
index 000000000000..7b9750404d22
--- /dev/null
+++ b/include/linux/z2_battery.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_Z2_BATTERY_H
+#define _LINUX_Z2_BATTERY_H
+
+struct z2_battery_info {
+        int      batt_I2C_bus;
+        int      batt_I2C_addr;
+        int      batt_I2C_reg;
+        int      charge_gpio;
+        int      min_voltage;
+        int      max_voltage;
+        int      batt_div;
+        int      batt_mult;
+        int      batt_tech;
+        char    *batt_name;
+};
+
+#endif
diff --git a/include/linux/zorro.h b/include/linux/zorro.h
index 913bfc226dda..7bf9db525e9e 100644
--- a/include/linux/zorro.h
+++ b/include/linux/zorro.h
@@ -38,8 +38,6 @@
 typedef __u32 zorro_id;
 
 
-#define ZORRO_WILDCARD          (0xffffffff)    /* not official */
-
 /* Include the ID list */
 #include <linux/zorro_ids.h>
 
@@ -116,6 +114,7 @@ struct ConfigDev {
 
 #include <linux/init.h>
 #include <linux/ioport.h>
+#include <linux/mod_devicetable.h>
 
 #include <asm/zorro.h>
 
@@ -142,29 +141,10 @@ struct zorro_dev {
      *  Zorro bus
      */
 
-struct zorro_bus {
-    struct list_head devices;           /* list of devices on this bus */
-    unsigned int num_resources;         /* number of resources */
-    struct resource resources[4];       /* address space routed to this bus */
-    struct device dev;
-    char name[10];
-};
-
-extern struct zorro_bus zorro_bus;      /* single Zorro bus */
 extern struct bus_type zorro_bus_type;
 
 
     /*
-     *  Zorro device IDs
-     */
-
-struct zorro_device_id {
-        zorro_id id;                    /* Device ID or ZORRO_WILDCARD */
-        unsigned long driver_data;      /* Data private to the driver */
-};
-
-
-    /*
      *  Zorro device drivers
      */