77 files changed, 2002 insertions, 644 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index f317c270d4bf..127d2d192b5a 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -49,6 +49,7 @@ header-y += consolemap.h
 header-y += const.h
 header-y += cycx_cfm.h
 header-y += dlm_device.h
+header-y += dlm_netlink.h
 header-y += dm-ioctl.h
 header-y += dn.h
 header-y += dqblk_v1.h
@@ -90,7 +91,6 @@ header-y += in6.h
 header-y += in_route.h
 header-y += ioctl.h
 header-y += ipmi_msgdefs.h
-header-y += ip_mp_alg.h
 header-y += ipsec.h
 header-y += ipx.h
 header-y += irda.h
@@ -225,6 +225,7 @@ unifdef-y += if_fddi.h
 unifdef-y += if_frad.h
 unifdef-y += if_ltalk.h
 unifdef-y += if_link.h
+unifdef-y += if_pppol2tp.h
 unifdef-y += if_pppox.h
 unifdef-y += if_shaper.h
 unifdef-y += if_tr.h
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 402e178b38eb..509656286e53 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -13,11 +13,13 @@ extern int pci_enable_pcie_error_reporting(struct pci_dev *dev);
 extern int pci_find_aer_capability(struct pci_dev *dev);
 extern int pci_disable_pcie_error_reporting(struct pci_dev *dev);
 extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
+extern int pci_cleanup_aer_correct_error_status(struct pci_dev *dev);
 #else
-#define pci_enable_pcie_error_reporting(dev)            do { } while (0)
-#define pci_find_aer_capability(dev)                    do { } while (0)
-#define pci_disable_pcie_error_reporting(dev)           do { } while (0)
-#define pci_cleanup_aer_uncorrect_error_status(dev)     do { } while (0)
+#define pci_enable_pcie_error_reporting(dev)            (-EINVAL)
+#define pci_find_aer_capability(dev)                    (0)
+#define pci_disable_pcie_error_reporting(dev)           (-EINVAL)
+#define pci_cleanup_aer_uncorrect_error_status(dev)     (-EINVAL)
+#define pci_cleanup_aer_correct_error_status(dev)       (-EINVAL)
 #endif
 
 #endif //_AER_H_
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 703febb2df31..b5a20162af32 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -126,6 +126,7 @@ enum {
         ATA_REG_IRQ             = ATA_REG_NSECT,
 
         /* ATA device commands */
+        ATA_CMD_DEV_RESET       = 0x08, /* ATAPI device reset */
         ATA_CMD_CHK_POWER       = 0xE5, /* check power mode */
         ATA_CMD_STANDBY         = 0xE2, /* place in standby power mode */
         ATA_CMD_IDLE            = 0xE3, /* place in idle power mode */
@@ -163,6 +164,8 @@ enum {
         ATA_CMD_SET_MAX         = 0xF9,
         ATA_CMD_SET_MAX_EXT     = 0x37,
         ATA_CMD_READ_LOG_EXT    = 0x2f,
+        ATA_CMD_PMP_READ        = 0xE4,
+        ATA_CMD_PMP_WRITE       = 0xE8,
 
         /* READ_LOG_EXT pages */
         ATA_LOG_SATA_NCQ        = 0x10,
@@ -211,6 +214,28 @@ enum {
                                                    0=to device, 1=to host */
         ATAPI_CDB_LEN           = 16,
 
+        /* PMP stuff */
+        SATA_PMP_MAX_PORTS      = 15,
+        SATA_PMP_CTRL_PORT      = 15,
+
+        SATA_PMP_GSCR_DWORDS    = 128,
+        SATA_PMP_GSCR_PROD_ID   = 0,
+        SATA_PMP_GSCR_REV       = 1,
+        SATA_PMP_GSCR_PORT_INFO = 2,
+        SATA_PMP_GSCR_ERROR     = 32,
+        SATA_PMP_GSCR_ERROR_EN  = 33,
+        SATA_PMP_GSCR_FEAT      = 64,
+        SATA_PMP_GSCR_FEAT_EN   = 96,
+
+        SATA_PMP_PSCR_STATUS    = 0,
+        SATA_PMP_PSCR_ERROR     = 1,
+        SATA_PMP_PSCR_CONTROL   = 2,
+
+        SATA_PMP_FEAT_BIST      = (1 << 0),
+        SATA_PMP_FEAT_PMREQ     = (1 << 1),
+        SATA_PMP_FEAT_DYNSSC    = (1 << 2),
+        SATA_PMP_FEAT_NOTIFY    = (1 << 3),
+
         /* cable types */
         ATA_CBL_NONE            = 0,
         ATA_CBL_PATA40          = 1,
@@ -417,4 +442,9 @@ static inline int lba_48_ok(u64 block, u32 n_block)
         return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= 65536);
 }
 
+#define sata_pmp_gscr_vendor(gscr)      ((gscr)[SATA_PMP_GSCR_PROD_ID] & 0xffff)
+#define sata_pmp_gscr_devid(gscr)       ((gscr)[SATA_PMP_GSCR_PROD_ID] >> 16)
+#define sata_pmp_gscr_rev(gscr)         (((gscr)[SATA_PMP_GSCR_REV] >> 8) & 0xff)
+#define sata_pmp_gscr_ports(gscr)       ((gscr)[SATA_PMP_GSCR_PORT_INFO] & 0xf)
+
 #endif /* __LINUX_ATA_H__ */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index db5b00a792f5..fae138bd2207 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -868,11 +868,6 @@ void kblockd_flush_work(struct work_struct *work);
  */
 #define buffer_heads_over_limit 0
 
-static inline long blk_congestion_wait(int rw, long timeout)
-{
-        return io_schedule_timeout(timeout);
-}
-
 static inline long nr_blockdev_pages(void)
 {
         return 0;
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 5a9c49534d08..104e51e20e14 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -38,6 +38,9 @@ struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent,
 
 void debugfs_remove(struct dentry *dentry);
 
+struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
+                struct dentry *new_dir, const char *new_name);
+
 struct dentry *debugfs_create_u8(const char *name, mode_t mode,
                                  struct dentry *parent, u8 *value);
 struct dentry *debugfs_create_u16(const char *name, mode_t mode,
@@ -85,6 +88,12 @@ static inline struct dentry *debugfs_create_symlink(const char *name,
 static inline void debugfs_remove(struct dentry *dentry)
 { }
 
+static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
+                struct dentry *new_dir, char *new_name)
+{
+        return ERR_PTR(-ENODEV);
+}
+
 static inline struct dentry *debugfs_create_u8(const char *name, mode_t mode,
                                                struct dentry *parent,
                                                u8 *value)
diff --git a/include/linux/device.h b/include/linux/device.h
index 2e1a2988b7e1..be2debed70d2 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -238,7 +238,6 @@ extern int __must_check class_device_create_file(struct class_device *,
  * @devt: for internal use by the driver core only.
  * @node: for internal use by the driver core only.
  * @kobj: for internal use by the driver core only.
- * @devt_attr: for internal use by the driver core only.
  * @groups: optional additional groups to be created
  * @dev: if set, a symlink to the struct device is created in the sysfs
  * directory for this struct class device.
@@ -263,8 +262,6 @@ struct class_device {
         struct kobject          kobj;
         struct class            * class;        /* required */
         dev_t                   devt;           /* dev_t, creates the sysfs "dev" */
-        struct class_device_attribute *devt_attr;
-        struct class_device_attribute uevent_attr;
         struct device           * dev;          /* not necessary, but nice to have */
         void                    * class_data;   /* class-specific data */
         struct class_device     *parent;        /* parent of this child device, if there is one */
@@ -419,8 +416,6 @@ struct device {
         struct device_type      *type;
         unsigned                is_registered:1;
         unsigned                uevent_suppress:1;
-        struct device_attribute uevent_attr;
-        struct device_attribute *devt_attr;
 
         struct semaphore        sem;    /* semaphore to synchronize calls to
                                          * its driver.
diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index 1b1dcb9a40bb..be9d278761e0 100644
--- a/include/linux/dlm.h
+++ b/include/linux/dlm.h
@@ -2,7 +2,7 @@
 *******************************************************************************
 **
 **  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
-**  Copyright (C) 2004-2005 Red Hat, Inc.  All rights reserved.
+**  Copyright (C) 2004-2007 Red Hat, Inc.  All rights reserved.
 **
 **  This copyrighted material is made available to anyone wishing to use,
 **  modify, copy, or redistribute it subject to the terms and conditions
@@ -85,7 +85,11 @@
  * Only relevant to locks originating in userspace.  A persistent lock will not
  * be removed if the process holding the lock exits.
  *
- * DLM_LKF_NODLKWT
+ * DLM_LKF_NODLCKWT
+ *
+ * Do not cancel the lock if it gets into conversion deadlock.
+ * Exclude this lock from being monitored due to DLM_LSFL_TIMEWARN.
+ *
  * DLM_LKF_NODLCKBLK
  *
  * net yet implemented
@@ -149,6 +153,7 @@
 #define DLM_LKF_ALTPR           0x00008000
 #define DLM_LKF_ALTCW           0x00010000
 #define DLM_LKF_FORCEUNLOCK     0x00020000
+#define DLM_LKF_TIMEOUT         0x00040000
 
 /*
  * Some return codes that are not in errno.h
@@ -199,11 +204,12 @@ struct dlm_lksb {
         char *   sb_lvbptr;
 };
 
+#define DLM_LSFL_NODIR          0x00000001
+#define DLM_LSFL_TIMEWARN       0x00000002
+#define DLM_LSFL_FS             0x00000004
 
 #ifdef __KERNEL__
 
-#define DLM_LSFL_NODIR          0x00000001
-
 /*
  * dlm_new_lockspace
  *
diff --git a/include/linux/dlm_device.h b/include/linux/dlm_device.h
index c2735cab2ebf..9642277a152a 100644
--- a/include/linux/dlm_device.h
+++ b/include/linux/dlm_device.h
@@ -2,7 +2,7 @@
 *******************************************************************************
 **
 **  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
-**  Copyright (C) 2004-2005 Red Hat, Inc.  All rights reserved.
+**  Copyright (C) 2004-2007 Red Hat, Inc.  All rights reserved.
 **
 **  This copyrighted material is made available to anyone wishing to use,
 **  modify, copy, or redistribute it subject to the terms and conditions
@@ -18,21 +18,24 @@
 #define DLM_USER_LVB_LEN        32
 
 /* Version of the device interface */
-#define DLM_DEVICE_VERSION_MAJOR 5
-#define DLM_DEVICE_VERSION_MINOR 1
+#define DLM_DEVICE_VERSION_MAJOR 6
+#define DLM_DEVICE_VERSION_MINOR 0
 #define DLM_DEVICE_VERSION_PATCH 0
 
 /* struct passed to the lock write */
 struct dlm_lock_params {
         __u8 mode;
         __u8 namelen;
-        __u16 flags;
+        __u16 unused;
+        __u32 flags;
         __u32 lkid;
         __u32 parent;
-        void __user *castparam;
+        __u64 xid;
+        __u64 timeout;
+        void __user *castparam;
         void __user *castaddr;
         void __user *bastparam;
-        void __user *bastaddr;
+        void __user *bastaddr;
         struct dlm_lksb __user *lksb;
         char lvb[DLM_USER_LVB_LEN];
         char name[0];
@@ -62,9 +65,15 @@ struct dlm_write_request {
         } i;
 };
 
+struct dlm_device_version {
+        __u32 version[3];
+};
+
 /* struct read from the "device" fd,
    consists mainly of userspace pointers for the library to use */
+
 struct dlm_lock_result {
+        __u32 version[3];
         __u32 length;
         void __user * user_astaddr;
         void __user * user_astparam;
@@ -83,6 +92,7 @@ struct dlm_lock_result {
 #define DLM_USER_CREATE_LOCKSPACE  4
 #define DLM_USER_REMOVE_LOCKSPACE  5
 #define DLM_USER_PURGE        6
+#define DLM_USER_DEADLOCK     7
 
 /* Arbitrary length restriction */
 #define MAX_LS_NAME_LEN 64
diff --git a/include/linux/dlm_netlink.h b/include/linux/dlm_netlink.h
new file mode 100644
index 000000000000..19276332707a
--- /dev/null
+++ b/include/linux/dlm_netlink.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2007 Red Hat, Inc.  All rights reserved.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ */
+
+#ifndef _DLM_NETLINK_H
+#define _DLM_NETLINK_H
+
+enum {
+        DLM_STATUS_WAITING = 1,
+        DLM_STATUS_GRANTED = 2,
+        DLM_STATUS_CONVERT = 3,
+};
+
+#define DLM_LOCK_DATA_VERSION 1
+
+struct dlm_lock_data {
+        uint16_t version;
+        uint32_t lockspace_id;
+        int nodeid;
+        int ownpid;
+        uint32_t id;
+        uint32_t remid;
+        uint64_t xid;
+        int8_t status;
+        int8_t grmode;
+        int8_t rqmode;
+        unsigned long timestamp;
+        int resource_namelen;
+        char resource_name[DLM_RESNAME_MAXLEN];
+};
+
+enum {
+        DLM_CMD_UNSPEC = 0,
+        DLM_CMD_HELLO,          /* user->kernel */
+        DLM_CMD_TIMEOUT,        /* kernel->user */
+        __DLM_CMD_MAX,
+};
+
+#define DLM_CMD_MAX (__DLM_CMD_MAX - 1)
+
+enum {
+        DLM_TYPE_UNSPEC = 0,
+        DLM_TYPE_LOCK,
+        __DLM_TYPE_MAX,
+};
+
+#define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1)
+
+#define DLM_GENL_VERSION 0x1
+#define DLM_GENL_NAME "DLM"
+
+#endif /* _DLM_NETLINK_H */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 904bf3d2d90b..b8ac7b01c45e 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -12,9 +12,17 @@ enum dmi_field {
         DMI_PRODUCT_NAME,
         DMI_PRODUCT_VERSION,
         DMI_PRODUCT_SERIAL,
+        DMI_PRODUCT_UUID,
         DMI_BOARD_VENDOR,
         DMI_BOARD_NAME,
         DMI_BOARD_VERSION,
+        DMI_BOARD_SERIAL,
+        DMI_BOARD_ASSET_TAG,
+        DMI_CHASSIS_VENDOR,
+        DMI_CHASSIS_TYPE,
+        DMI_CHASSIS_VERSION,
+        DMI_CHASSIS_SERIAL,
+        DMI_CHASSIS_ASSET_TAG,
         DMI_STRING_MAX,
 };
 
diff --git a/include/linux/edd.h b/include/linux/edd.h
index b2b3e68aa512..7b647822d6dc 100644
--- a/include/linux/edd.h
+++ b/include/linux/edd.h
@@ -49,10 +49,6 @@
 #define EDD_MBR_SIG_MAX 16        /* max number of signatures to store */
 #define EDD_MBR_SIG_NR_BUF 0x1ea  /* addr of number of MBR signtaures at EDD_MBR_SIG_BUF
                                      in boot_params - treat this as 1 byte  */
-#define EDD_CL_EQUALS   0x3d646465     /* "edd=" */
-#define EDD_CL_OFF      0x666f         /* "of" for off  */
-#define EDD_CL_SKIP     0x6b73         /* "sk" for skipmbr */
-#define EDD_CL_ON       0x6e6f         /* "on" for on */
 
 #ifndef __ASSEMBLY__
 
diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h
new file mode 100644
index 000000000000..d774b7778c91
--- /dev/null
+++ b/include/linux/eeprom_93cx6.h
@@ -0,0 +1,72 @@
+/*
+        Copyright (C) 2004 - 2006 rt2x00 SourceForge Project
+        <http://rt2x00.serialmonkey.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.
+ */
+
+/*
+        Module: eeprom_93cx6
+        Abstract: EEPROM reader datastructures for 93cx6 chipsets.
+        Supported chipsets: 93c46 & 93c66.
+ */
+
+/*
+ * EEPROM operation defines.
+ */
+#define PCI_EEPROM_WIDTH_93C46  6
+#define PCI_EEPROM_WIDTH_93C66  8
+#define PCI_EEPROM_WIDTH_OPCODE 3
+#define PCI_EEPROM_WRITE_OPCODE 0x05
+#define PCI_EEPROM_READ_OPCODE  0x06
+#define PCI_EEPROM_EWDS_OPCODE  0x10
+#define PCI_EEPROM_EWEN_OPCODE  0x13
+
+/**
+ * struct eeprom_93cx6 - control structure for setting the commands
+ * for reading the eeprom data.
+ * @data: private pointer for the driver.
+ * @register_read(struct eeprom_93cx6 *eeprom): handler to
+ * read the eeprom register, this function should set all reg_* fields.
+ * @register_write(struct eeprom_93cx6 *eeprom): handler to
+ * write to the eeprom register by using all reg_* fields.
+ * @width: eeprom width, should be one of the PCI_EEPROM_WIDTH_* defines
+ * @reg_data_in: register field to indicate data input
+ * @reg_data_out: register field to indicate data output
+ * @reg_data_clock: register field to set the data clock
+ * @reg_chip_select: register field to set the chip select
+ *
+ * This structure is used for the communication between the driver
+ * and the eeprom_93cx6 handlers for reading the eeprom.
+ */
+struct eeprom_93cx6 {
+        void *data;
+
+        void (*register_read)(struct eeprom_93cx6 *eeprom);
+        void (*register_write)(struct eeprom_93cx6 *eeprom);
+
+        int width;
+
+        char reg_data_in;
+        char reg_data_out;
+        char reg_data_clock;
+        char reg_chip_select;
+};
+
+extern void eeprom_93cx6_read(struct eeprom_93cx6 *eeprom,
+        const u8 word, u16 *data);
+extern void eeprom_93cx6_multiread(struct eeprom_93cx6 *eeprom,
+        const u8 word, __le16 *data, const u16 words);
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 071c67abed86..6cdb97365e47 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -39,13 +39,8 @@ extern void		eth_header_cache_update(struct hh_cache *hh, struct net_device *dev
 extern int              eth_header_cache(struct neighbour *neigh,
                                          struct hh_cache *hh);
 
-extern struct net_device *alloc_etherdev(int sizeof_priv);
-static inline void eth_copy_and_sum (struct sk_buff *dest, 
-                                     const unsigned char *src, 
-                                     int len, int base)
-{
-        memcpy (dest->data, src, len);
-}
+extern struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count);
+#define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1)
 
 /**
  * is_zero_ether_addr - Determine if give Ethernet address is all zeros.
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index efbe1fda1a22..1a45d6f41b09 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -30,16 +30,38 @@
 #define FW_CDEV_EVENT_REQUEST           0x02
 #define FW_CDEV_EVENT_ISO_INTERRUPT     0x03
 
-/* The 'closure' fields are for user space to use.  Data passed in the
- * 'closure' field for a request will be returned in the corresponding
- * event.  It's a 64-bit type so that it's a fixed size type big
- * enough to hold a pointer on all platforms. */
-
+/**
+ * struct fw_cdev_event_common - Common part of all fw_cdev_event_ types
+ * @closure:    For arbitrary use by userspace
+ * @type:       Discriminates the fw_cdev_event_ types
+ *
+ * This struct may be used to access generic members of all fw_cdev_event_
+ * types regardless of the specific type.
+ *
+ * Data passed in the @closure field for a request will be returned in the
+ * corresponding event.  It is big enough to hold a pointer on all platforms.
+ * The ioctl used to set @closure depends on the @type of event.
+ */
 struct fw_cdev_event_common {
         __u64 closure;
         __u32 type;
 };
 
+/**
+ * struct fw_cdev_event_bus_reset - Sent when a bus reset occurred
+ * @closure:    See &fw_cdev_event_common; set by %FW_CDEV_IOC_GET_INFO ioctl
+ * @type:       See &fw_cdev_event_common; always %FW_CDEV_EVENT_BUS_RESET
+ * @node_id:       New node ID of this node
+ * @local_node_id: Node ID of the local node, i.e. of the controller
+ * @bm_node_id:    Node ID of the bus manager
+ * @irm_node_id:   Node ID of the iso resource manager
+ * @root_node_id:  Node ID of the root node
+ * @generation:    New bus generation
+ *
+ * This event is sent when the bus the device belongs to goes through a bus
+ * reset.  It provides information about the new bus configuration, such as
+ * new node ID for this device, new root ID, and others.
+ */
 struct fw_cdev_event_bus_reset {
         __u64 closure;
         __u32 type;
@@ -51,6 +73,20 @@ struct fw_cdev_event_bus_reset {
         __u32 generation;
 };
 
+/**
+ * struct fw_cdev_event_response - Sent when a response packet was received
+ * @closure:    See &fw_cdev_event_common;
+ *              set by %FW_CDEV_IOC_SEND_REQUEST ioctl
+ * @type:       See &fw_cdev_event_common; always %FW_CDEV_EVENT_RESPONSE
+ * @rcode:      Response code returned by the remote node
+ * @length:     Data length, i.e. the response's payload size in bytes
+ * @data:       Payload data, if any
+ *
+ * This event is sent when the stack receives a response to an outgoing request
+ * sent by %FW_CDEV_IOC_SEND_REQUEST ioctl.  The payload data for responses
+ * carrying data (read and lock responses) follows immediately and can be
+ * accessed through the @data field.
+ */
 struct fw_cdev_event_response {
         __u64 closure;
         __u32 type;
@@ -59,6 +95,25 @@ struct fw_cdev_event_response {
         __u32 data[0];
 };
 
+/**
+ * struct fw_cdev_event_request - Sent on incoming request to an address region
+ * @closure:    See &fw_cdev_event_common; set by %FW_CDEV_IOC_ALLOCATE ioctl
+ * @type:       See &fw_cdev_event_common; always %FW_CDEV_EVENT_REQUEST
+ * @tcode:      Transaction code of the incoming request
+ * @offset:     The offset into the 48-bit per-node address space
+ * @handle:     Reference to the kernel-side pending request
+ * @length:     Data length, i.e. the request's payload size in bytes
+ * @data:       Incoming data, if any
+ *
+ * This event is sent when the stack receives an incoming request to an address
+ * region registered using the %FW_CDEV_IOC_ALLOCATE ioctl.  The request is
+ * guaranteed to be completely contained in the specified region.  Userspace is
+ * responsible for sending the response by %FW_CDEV_IOC_SEND_RESPONSE ioctl,
+ * using the same @handle.
+ *
+ * The payload data for requests carrying data (write and lock requests)
+ * follows immediately and can be accessed through the @data field.
+ */
 struct fw_cdev_event_request {
         __u64 closure;
         __u32 type;
@@ -69,14 +124,39 @@ struct fw_cdev_event_request {
         __u32 data[0];
 };
 
+/**
+ * struct fw_cdev_event_iso_interrupt - Sent when an iso packet was completed
+ * @closure:    See &fw_cdev_event_common;
+ *              set by %FW_CDEV_CREATE_ISO_CONTEXT ioctl
+ * @type:       See &fw_cdev_event_common; always %FW_CDEV_EVENT_ISO_INTERRUPT
+ * @cycle:      Cycle counter of the interrupt packet
+ * @header_length: Total length of following headers, in bytes
+ * @header:     Stripped headers, if any
+ *
+ * This event is sent when the controller has completed an &fw_cdev_iso_packet
+ * with the %FW_CDEV_ISO_INTERRUPT bit set.  In the receive case, the headers
+ * stripped of all packets up until and including the interrupt packet are
+ * returned in the @header field.
+ */
 struct fw_cdev_event_iso_interrupt {
         __u64 closure;
         __u32 type;
         __u32 cycle;
-        __u32 header_length;    /* Length in bytes of following headers. */
+        __u32 header_length;
         __u32 header[0];
 };
 
+/**
+ * union fw_cdev_event - Convenience union of fw_cdev_event_ types
+ * @common:        Valid for all types
+ * @bus_reset:     Valid if @common.type == %FW_CDEV_EVENT_BUS_RESET
+ * @response:      Valid if @common.type == %FW_CDEV_EVENT_RESPONSE
+ * @request:       Valid if @common.type == %FW_CDEV_EVENT_REQUEST
+ * @iso_interrupt: Valid if @common.type == %FW_CDEV_EVENT_ISO_INTERRUPT
+ *
+ * Convenience union for userspace use.  Events could be read(2) into a char
+ * buffer and then cast to this union for further processing.
+ */
 union fw_cdev_event {
         struct fw_cdev_event_common common;
         struct fw_cdev_event_bus_reset bus_reset;
@@ -105,35 +185,47 @@ union fw_cdev_event {
  */
 #define FW_CDEV_VERSION         1
 
+/**
+ * struct fw_cdev_get_info - General purpose information ioctl
+ * @version:    The version field is just a running serial number.
+ *              We never break backwards compatibility, but may add more
+ *              structs and ioctls in later revisions.
+ * @rom_length: If @rom is non-zero, at most rom_length bytes of configuration
+ *              ROM will be copied into that user space address.  In either
+ *              case, @rom_length is updated with the actual length of the
+ *              configuration ROM.
+ * @rom:        If non-zero, address of a buffer to be filled by a copy of the
+ *              local node's configuration ROM
+ * @bus_reset:  If non-zero, address of a buffer to be filled by a
+ *              &struct fw_cdev_event_bus_reset with the current state
+ *              of the bus.  This does not cause a bus reset to happen.
+ * @bus_reset_closure: Value of &closure in this and subsequent bus reset events
+ * @card:       The index of the card this device belongs to
+ */
 struct fw_cdev_get_info {
-        /* The version field is just a running serial number.  We
-         * never break backwards compatibility.  Userspace passes in
-         * the version it expects and the kernel passes back the
-         * highest version it can provide.  Even if the structs in
-         * this interface are extended in a later version, the kernel
-         * will not copy back more data than what was present in the
-         * interface version userspace expects. */
         __u32 version;
-
-        /* If non-zero, at most rom_length bytes of config rom will be
-         * copied into that user space address.  In either case,
-         * rom_length is updated with the actual length of the config
-         * rom. */
         __u32 rom_length;
         __u64 rom;
-
-        /* If non-zero, a fw_cdev_event_bus_reset struct will be
-         * copied here with the current state of the bus.  This does
-         * not cause a bus reset to happen.  The value of closure in
-         * this and sub-sequent bus reset events is set to
-         * bus_reset_closure. */
         __u64 bus_reset;
         __u64 bus_reset_closure;
-
-        /* The index of the card this devices belongs to. */
         __u32 card;
 };
 
+/**
+ * struct fw_cdev_send_request - Send an asynchronous request packet
+ * @tcode:      Transaction code of the request
+ * @length:     Length of outgoing payload, in bytes
+ * @offset:     48-bit offset at destination node
+ * @closure:    Passed back to userspace in the response event
+ * @data:       Userspace pointer to payload
+ * @generation: The bus generation where packet is valid
+ *
+ * Send a request to the device.  This ioctl implements all outgoing requests.
+ * Both quadlet and block request specify the payload as a pointer to the data
+ * in the @data field.  Once the transaction completes, the kernel writes an
+ * &fw_cdev_event_request event back.  The @closure field is passed back to
+ * user space in the response event.
+ */
 struct fw_cdev_send_request {
         __u32 tcode;
         __u32 length;
@@ -143,6 +235,19 @@ struct fw_cdev_send_request {
         __u32 generation;
 };
 
+/**
+ * struct fw_cdev_send_response - Send an asynchronous response packet
+ * @rcode:      Response code as determined by the userspace handler
+ * @length:     Length of outgoing payload, in bytes
+ * @data:       Userspace pointer to payload
+ * @handle:     The handle from the &fw_cdev_event_request
+ *
+ * Send a response to an incoming request.  By setting up an address range using
+ * the %FW_CDEV_IOC_ALLOCATE ioctl, userspace can listen for incoming requests.  An
+ * incoming request will generate an %FW_CDEV_EVENT_REQUEST, and userspace must
+ * send a reply using this ioctl.  The event has a handle to the kernel-side
+ * pending transaction, which should be used with this ioctl.
+ */
 struct fw_cdev_send_response {
         __u32 rcode;
         __u32 length;
@@ -150,6 +255,21 @@ struct fw_cdev_send_response {
         __u32 handle;
 };
 
+/**
+ * struct fw_cdev_allocate - Allocate a CSR address range
+ * @offset:     Start offset of the address range
+ * @closure:    To be passed back to userspace in request events
+ * @length:     Length of the address range, in bytes
+ * @handle:     Handle to the allocation, written by the kernel
+ *
+ * Allocate an address range in the 48-bit address space on the local node
+ * (the controller).  This allows userspace to listen for requests with an
+ * offset within that address range.  When the kernel receives a request
+ * within the range, an &fw_cdev_event_request event will be written back.
+ * The @closure field is passed back to userspace in the response event.
+ * The @handle field is an out parameter, returning a handle to the allocated
+ * range to be used for later deallocation of the range.
+ */
 struct fw_cdev_allocate {
         __u64 offset;
         __u64 closure;
@@ -157,6 +277,11 @@ struct fw_cdev_allocate {
         __u32 handle;
 };
 
+/**
+ * struct fw_cdev_deallocate - Free an address range allocation
+ * @handle:     Handle to the address range, as returned by the kernel when the
+ *              range was allocated
+ */
 struct fw_cdev_deallocate {
         __u32 handle;
 };
@@ -164,10 +289,41 @@ struct fw_cdev_deallocate {
 #define FW_CDEV_LONG_RESET      0
 #define FW_CDEV_SHORT_RESET     1
 
+/**
+ * struct fw_cdev_initiate_bus_reset - Initiate a bus reset
+ * @type:       %FW_CDEV_SHORT_RESET or %FW_CDEV_LONG_RESET
+ *
+ * Initiate a bus reset for the bus this device is on.  The bus reset can be
+ * either the original (long) bus reset or the arbitrated (short) bus reset
+ * introduced in 1394a-2000.
+ */
 struct fw_cdev_initiate_bus_reset {
-        __u32 type;
+        __u32 type;     /* FW_CDEV_SHORT_RESET or FW_CDEV_LONG_RESET */
 };
 
+/**
+ * struct fw_cdev_add_descriptor - Add contents to the local node's config ROM
+ * @immediate:  If non-zero, immediate key to insert before pointer
+ * @key:        Upper 8 bits of root directory pointer
+ * @data:       Userspace pointer to contents of descriptor block
+ * @length:     Length of descriptor block data, in bytes
+ * @handle:     Handle to the descriptor, written by the kernel
+ *
+ * Add a descriptor block and optionally a preceding immediate key to the local
+ * node's configuration ROM.
+ *
+ * The @key field specifies the upper 8 bits of the descriptor root directory
+ * pointer and the @data and @length fields specify the contents. The @key
+ * should be of the form 0xXX000000. The offset part of the root directory entry
+ * will be filled in by the kernel.
+ *
+ * If not 0, the @immediate field specifies an immediate key which will be
+ * inserted before the root directory pointer.
+ *
+ * If successful, the kernel adds the descriptor and writes back a handle to the
+ * kernel-side object to be used for later removal of the descriptor block and
+ * immediate key.
+ */
 struct fw_cdev_add_descriptor {
         __u32 immediate;
         __u32 key;
@@ -176,6 +332,14 @@ struct fw_cdev_add_descriptor {
         __u32 handle;
 };
 
+/**
+ * struct fw_cdev_remove_descriptor - Remove contents from the configuration ROM
+ * @handle:     Handle to the descriptor, as returned by the kernel when the
+ *              descriptor was added
+ *
+ * Remove a descriptor block and accompanying immediate key from the local
+ * node's configuration ROM.
+ */
 struct fw_cdev_remove_descriptor {
         __u32 handle;
 };
@@ -183,12 +347,24 @@ struct fw_cdev_remove_descriptor {
 #define FW_CDEV_ISO_CONTEXT_TRANSMIT    0
 #define FW_CDEV_ISO_CONTEXT_RECEIVE     1
 
-#define FW_CDEV_ISO_CONTEXT_MATCH_TAG0           1
-#define FW_CDEV_ISO_CONTEXT_MATCH_TAG1           2
-#define FW_CDEV_ISO_CONTEXT_MATCH_TAG2           4
-#define FW_CDEV_ISO_CONTEXT_MATCH_TAG3           8
-#define FW_CDEV_ISO_CONTEXT_MATCH_ALL_TAGS      15
-
+/**
+ * struct fw_cdev_create_iso_context - Create a context for isochronous IO
+ * @type:       %FW_CDEV_ISO_CONTEXT_TRANSMIT or %FW_CDEV_ISO_CONTEXT_RECEIVE
+ * @header_size: Header size to strip for receive contexts
+ * @channel:    Channel to bind to
+ * @speed:      Speed to transmit at
+ * @closure:    To be returned in &fw_cdev_event_iso_interrupt
+ * @handle:     Handle to context, written back by kernel
+ *
+ * Prior to sending or receiving isochronous I/O, a context must be created.
+ * The context records information about the transmit or receive configuration
+ * and typically maps to an underlying hardware resource.  A context is set up
+ * for either sending or receiving.  It is bound to a specific isochronous
+ * channel.
+ *
+ * If a context was successfully created, the kernel writes back a handle to the
+ * context, which must be passed in for subsequent operations on that context.
+ */
 struct fw_cdev_create_iso_context {
         __u32 type;
         __u32 header_size;
@@ -201,15 +377,49 @@ struct fw_cdev_create_iso_context {
 #define FW_CDEV_ISO_PAYLOAD_LENGTH(v)   (v)
 #define FW_CDEV_ISO_INTERRUPT           (1 << 16)
 #define FW_CDEV_ISO_SKIP                (1 << 17)
+#define FW_CDEV_ISO_SYNC                (1 << 17)
 #define FW_CDEV_ISO_TAG(v)              ((v) << 18)
 #define FW_CDEV_ISO_SY(v)               ((v) << 20)
 #define FW_CDEV_ISO_HEADER_LENGTH(v)    ((v) << 24)
 
+/**
+ * struct fw_cdev_iso_packet - Isochronous packet
+ * @control:    Contains the header length (8 uppermost bits), the sy field
+ *              (4 bits), the tag field (2 bits), a sync flag (1 bit),
+ *              a skip flag (1 bit), an interrupt flag (1 bit), and the
+ *              payload length (16 lowermost bits)
+ * @header:     Header and payload
+ *
+ * &struct fw_cdev_iso_packet is used to describe isochronous packet queues.
+ *
+ * Use the FW_CDEV_ISO_ macros to fill in @control.  The sy and tag fields are
+ * specified by IEEE 1394a and IEC 61883.
+ *
+ * FIXME - finish this documentation
+ */
 struct fw_cdev_iso_packet {
         __u32 control;
         __u32 header[0];
 };
 
+/**
+ * struct fw_cdev_queue_iso - Queue isochronous packets for I/O
+ * @packets:    Userspace pointer to packet data
+ * @data:       Pointer into mmap()'ed payload buffer
+ * @size:       Size of packet data in bytes
+ * @handle:     Isochronous context handle
+ *
+ * Queue a number of isochronous packets for reception or transmission.
+ * This ioctl takes a pointer to an array of &fw_cdev_iso_packet structs,
+ * which describe how to transmit from or receive into a contiguous region
+ * of a mmap()'ed payload buffer.  As part of the packet descriptors,
+ * a series of headers can be supplied, which will be prepended to the
+ * payload during DMA.
+ *
+ * The kernel may or may not queue all packets, but will write back updated
+ * values of the @packets, @data and @size fields, so the ioctl can be
+ * resubmitted easily.
+ */
 struct fw_cdev_queue_iso {
         __u64 packets;
         __u64 data;
@@ -217,6 +427,23 @@ struct fw_cdev_queue_iso {
         __u32 handle;
 };
 
+#define FW_CDEV_ISO_CONTEXT_MATCH_TAG0           1
+#define FW_CDEV_ISO_CONTEXT_MATCH_TAG1           2
+#define FW_CDEV_ISO_CONTEXT_MATCH_TAG2           4
+#define FW_CDEV_ISO_CONTEXT_MATCH_TAG3           8
+#define FW_CDEV_ISO_CONTEXT_MATCH_ALL_TAGS      15
+
+/**
+ * struct fw_cdev_start_iso - Start an isochronous transmission or reception
+ * @cycle:      Cycle in which to start I/O.  If @cycle is greater than or
+ *              equal to 0, the I/O will start on that cycle.
+ * @sync:       Determines the value to wait for for receive packets that have
+ *              the %FW_CDEV_ISO_SYNC bit set
+ * @tags:       Tag filter bit mask.  Only valid for isochronous reception.
+ *              Determines the tag values for which packets will be accepted.
+ *              Use FW_CDEV_ISO_CONTEXT_MATCH_ macros to set @tags.
+ * @handle:     Isochronous context handle within which to transmit or receive
+ */
 struct fw_cdev_start_iso {
         __s32 cycle;
         __u32 sync;
@@ -224,6 +451,10 @@ struct fw_cdev_start_iso {
         __u32 handle;
 };
 
+/**
+ * struct fw_cdev_stop_iso - Stop an isochronous transmission or reception
+ * @handle:     Handle of isochronous context to stop
+ */
 struct fw_cdev_stop_iso {
         __u32 handle;
 };
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6a41f4cab14c..4f0b3bf5983c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1054,7 +1054,7 @@ struct block_device_operations {
 };
 
 /*
- * "descriptor" for what we're up to with a read for sendfile().
+ * "descriptor" for what we're up to with a read.
  * This allows us to use the same read code yet
  * have multiple different users of the data that
  * we read from a file.
@@ -1105,7 +1105,6 @@ struct file_operations {
         int (*aio_fsync) (struct kiocb *, int datasync);
         int (*fasync) (int, struct file *, int);
         int (*lock) (struct file *, int, struct file_lock *);
-        ssize_t (*sendfile) (struct file *, loff_t *, size_t, read_actor_t, void *);
         ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);
         unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
         int (*check_flags)(int);
@@ -1762,7 +1761,6 @@ extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *,
                 unsigned long, loff_t, loff_t *, size_t, ssize_t);
 extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos);
 extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos);
-extern ssize_t generic_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *);
 extern void do_generic_mapping_read(struct address_space *mapping,
                                     struct file_ra_state *, struct file *,
                                     loff_t *, read_descriptor_t *, read_actor_t);
@@ -1792,9 +1790,6 @@ extern int nonseekable_open(struct inode * inode, struct file * filp);
 #ifdef CONFIG_FS_XIP
 extern ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len,
                              loff_t *ppos);
-extern ssize_t xip_file_sendfile(struct file *in_file, loff_t *ppos,
-                                 size_t count, read_actor_t actor,
-                                 void *target);
 extern int xip_file_mmap(struct file * file, struct vm_area_struct * vma);
 extern ssize_t xip_file_write(struct file *filp, const char __user *buf,
                               size_t len, loff_t *ppos);
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index 8b7e4c1e32ae..a44a6a078f0a 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -54,18 +54,6 @@ struct gfs2_inum {
         __be64 no_addr;
 };
 
-struct gfs2_inum_host {
-        __u64 no_formal_ino;
-        __u64 no_addr;
-};
-
-static inline int gfs2_inum_equal(const struct gfs2_inum_host *ino1,
-                                  const struct gfs2_inum_host *ino2)
-{
-        return ino1->no_formal_ino == ino2->no_formal_ino &&
-               ino1->no_addr == ino2->no_addr;
-}
-
 /*
  * Generic metadata head structure
  * Every inplace buffer logged in the journal must start with this.
@@ -94,12 +82,6 @@ struct gfs2_meta_header {
         __be32 __pad1;          /* Was incarnation number in gfs1 */
 };
 
-struct gfs2_meta_header_host {
-        __u32 mh_magic;
-        __u32 mh_type;
-        __u32 mh_format;
-};
-
 /*
  * super-block structure
  *
@@ -139,23 +121,6 @@ struct gfs2_sb {
         /* In gfs1, quota and license dinodes followed */
 };
 
-struct gfs2_sb_host {
-        struct gfs2_meta_header_host sb_header;
-
-        __u32 sb_fs_format;
-        __u32 sb_multihost_format;
-
-        __u32 sb_bsize;
-        __u32 sb_bsize_shift;
-
-        struct gfs2_inum_host sb_master_dir; /* Was jindex dinode in gfs1 */
-        struct gfs2_inum_host sb_root_dir;
-
-        char sb_lockproto[GFS2_LOCKNAME_LEN];
-        char sb_locktable[GFS2_LOCKNAME_LEN];
-        /* In gfs1, quota and license dinodes followed */
-};
-
 /*
  * resource index structure
  */
@@ -173,14 +138,6 @@ struct gfs2_rindex {
         __u8 ri_reserved[64];
 };
 
-struct gfs2_rindex_host {
-        __u64 ri_addr;  /* grp block disk address */
-        __u64 ri_data0; /* first data location */
-        __u32 ri_length;        /* length of rgrp header in fs blocks */
-        __u32 ri_data;  /* num of data blocks in rgrp */
-        __u32 ri_bitbytes;      /* number of bytes in data bitmaps */
-};
-
 /*
  * resource group header structure
  */
@@ -212,13 +169,6 @@ struct gfs2_rgrp {
         __u8 rg_reserved[80]; /* Several fields from gfs1 now reserved */
 };
 
-struct gfs2_rgrp_host {
-        __u32 rg_flags;
-        __u32 rg_free;
-        __u32 rg_dinodes;
-        __u64 rg_igeneration;
-};
-
 /*
  * quota structure
  */
@@ -230,12 +180,6 @@ struct gfs2_quota {
         __u8 qu_reserved[64];
 };
 
-struct gfs2_quota_host {
-        __u64 qu_limit;
-        __u64 qu_warn;
-        __u64 qu_value;
-};
-
 /*
  * dinode structure
  */
@@ -315,29 +259,11 @@ struct gfs2_dinode {
         struct gfs2_inum __pad4; /* Unused even in current gfs1 */
 
         __be64 di_eattr;        /* extended attribute block number */
+        __be32 di_atime_nsec;   /* nsec portion of atime */
+        __be32 di_mtime_nsec;   /* nsec portion of mtime */
+        __be32 di_ctime_nsec;   /* nsec portion of ctime */
 
-        __u8 di_reserved[56];
-};
-
-struct gfs2_dinode_host {
-        __u64 di_size;  /* number of bytes in file */
-        __u64 di_blocks;        /* number of blocks in file */
-
-        /* This section varies from gfs1. Padding added to align with
-         * remainder of dinode
-         */
-        __u64 di_goal_meta;     /* rgrp to alloc from next */
-        __u64 di_goal_data;     /* data block goal */
-        __u64 di_generation;    /* generation number for NFS */
-
-        __u32 di_flags; /* GFS2_DIF_... */
-        __u16 di_height;        /* height of metadata */
-
-        /* These only apply to directories  */
-        __u16 di_depth; /* Number of bits in the table */
-        __u32 di_entries;       /* The number of entries in the directory */
-
-        __u64 di_eattr; /* extended attribute block number */
+        __u8 di_reserved[44];
 };
 
 /*
@@ -414,16 +340,6 @@ struct gfs2_log_header {
         __be32 lh_hash;
 };
 
-struct gfs2_log_header_host {
-        struct gfs2_meta_header_host lh_header;
-
-        __u64 lh_sequence;      /* Sequence number of this transaction */
-        __u32 lh_flags; /* GFS2_LOG_HEAD_... */
-        __u32 lh_tail;          /* Block number of log tail */
-        __u32 lh_blkno;
-        __u32 lh_hash;
-};
-
 /*
  * Log type descriptor
  */
@@ -464,11 +380,6 @@ struct gfs2_inum_range {
         __be64 ir_length;
 };
 
-struct gfs2_inum_range_host {
-        __u64 ir_start;
-        __u64 ir_length;
-};
-
 /*
  * Statfs change
  * Describes an change to the pool of free and allocated
@@ -481,12 +392,6 @@ struct gfs2_statfs_change {
         __be64 sc_dinodes;
 };
 
-struct gfs2_statfs_change_host {
-        __u64 sc_total;
-        __u64 sc_free;
-        __u64 sc_dinodes;
-};
-
 /*
  * Quota change
  * Describes an allocation change for a particular
@@ -501,39 +406,12 @@ struct gfs2_quota_change {
         __be32 qc_id;
 };
 
-struct gfs2_quota_change_host {
-        __u64 qc_change;
-        __u32 qc_flags; /* GFS2_QCF_... */
-        __u32 qc_id;
+struct gfs2_quota_lvb {
+        __be32 qb_magic;
+        __u32 __pad;
+        __be64 qb_limit;      /* Hard limit of # blocks to alloc */
+        __be64 qb_warn;       /* Warn user when alloc is above this # */
+        __be64 qb_value;       /* Current # blocks allocated */
 };
 
-#ifdef __KERNEL__
-/* Translation functions */
-
-extern void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf);
-extern void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf);
-extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf);
-extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf);
-extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf);
-extern void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf);
-extern void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf);
-extern void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf);
-struct gfs2_inode;
-extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
-extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, const void *buf);
-extern void gfs2_ea_header_out(const struct gfs2_ea_header *ea, void *buf);
-extern void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf);
-extern void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf);
-extern void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf);
-extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf);
-extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf);
-extern void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf);
-
-/* Printing functions */
-
-extern void gfs2_rindex_print(const struct gfs2_rindex_host *ri);
-extern void gfs2_dinode_print(const struct gfs2_inode *ip);
-
-#endif /* __KERNEL__ */
-
 #endif /* __GFS2_ONDISK_DOT_H__ */
diff --git a/include/linux/gpio_mouse.h b/include/linux/gpio_mouse.h
new file mode 100644
index 000000000000..44ed7aa14d85
--- /dev/null
+++ b/include/linux/gpio_mouse.h
@@ -0,0 +1,61 @@
+/*
+ * Driver for simulating a mouse on GPIO lines.
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _GPIO_MOUSE_H
+#define _GPIO_MOUSE_H
+
+#define GPIO_MOUSE_POLARITY_ACT_HIGH    0x00
+#define GPIO_MOUSE_POLARITY_ACT_LOW     0x01
+
+#define GPIO_MOUSE_PIN_UP       0
+#define GPIO_MOUSE_PIN_DOWN     1
+#define GPIO_MOUSE_PIN_LEFT     2
+#define GPIO_MOUSE_PIN_RIGHT    3
+#define GPIO_MOUSE_PIN_BLEFT    4
+#define GPIO_MOUSE_PIN_BMIDDLE  5
+#define GPIO_MOUSE_PIN_BRIGHT   6
+#define GPIO_MOUSE_PIN_MAX      7
+
+/**
+ * struct gpio_mouse_platform_data
+ * @scan_ms: integer in ms specifying the scan periode.
+ * @polarity: Pin polarity, active high or low.
+ * @up: GPIO line for up value.
+ * @down: GPIO line for down value.
+ * @left: GPIO line for left value.
+ * @right: GPIO line for right value.
+ * @bleft: GPIO line for left button.
+ * @bmiddle: GPIO line for middle button.
+ * @bright: GPIO line for right button.
+ *
+ * This struct must be added to the platform_device in the board code.
+ * It is used by the gpio_mouse driver to setup GPIO lines and to
+ * calculate mouse movement.
+ */
+struct gpio_mouse_platform_data {
+        int scan_ms;
+        int polarity;
+
+        union {
+                struct {
+                        int up;
+                        int down;
+                        int left;
+                        int right;
+
+                        int bleft;
+                        int bmiddle;
+                        int bright;
+                };
+                int pins[GPIO_MOUSE_PIN_MAX];
+        };
+};
+
+#endif /* _GPIO_MOUSE_H */
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 7803014f3a11..8d302298a161 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -79,6 +79,19 @@
 #endif
 
 #ifdef CONFIG_PREEMPT
+# define PREEMPT_CHECK_OFFSET 1
+#else
+# define PREEMPT_CHECK_OFFSET 0
+#endif
+
+/*
+ * Check whether we were atomic before we did preempt_disable():
+ * (used by the scheduler)
+ */
+#define in_atomic_preempt_off() \
+                ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET)
+
+#ifdef CONFIG_PREEMPT
 # define preemptible()  (preempt_count() == 0 && !irqs_disabled())
 # define IRQ_EXIT_OFFSET (HARDIRQ_OFFSET-1)
 #else
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 827ee748fd4c..898103b401f1 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -263,19 +263,28 @@ struct hid_item {
 #define HID_QUIRK_2WHEEL_MOUSE_HACK_5           0x00000100
 #define HID_QUIRK_2WHEEL_MOUSE_HACK_ON          0x00000200
 #define HID_QUIRK_MIGHTYMOUSE                   0x00000400
-#define HID_QUIRK_CYMOTION                      0x00000800
-#define HID_QUIRK_POWERBOOK_HAS_FN              0x00001000
-#define HID_QUIRK_POWERBOOK_FN_ON               0x00002000
-#define HID_QUIRK_INVERT_HWHEEL                 0x00004000
-#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD        0x00008000
-#define HID_QUIRK_BAD_RELATIVE_KEYS             0x00010000
-#define HID_QUIRK_SKIP_OUTPUT_REPORTS           0x00020000
-#define HID_QUIRK_IGNORE_MOUSE                  0x00040000
-#define HID_QUIRK_SONY_PS3_CONTROLLER           0x00080000
-#define HID_QUIRK_LOGITECH_DESCRIPTOR           0x00100000
-#define HID_QUIRK_DUPLICATE_USAGES              0x00200000
-#define HID_QUIRK_RESET_LEDS                    0x00400000
-#define HID_QUIRK_SWAPPED_MIN_MAX               0x00800000
+#define HID_QUIRK_POWERBOOK_HAS_FN              0x00000800
+#define HID_QUIRK_POWERBOOK_FN_ON               0x00001000
+#define HID_QUIRK_INVERT_HWHEEL                 0x00002000
+#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD        0x00004000
+#define HID_QUIRK_BAD_RELATIVE_KEYS             0x00008000
+#define HID_QUIRK_SKIP_OUTPUT_REPORTS           0x00010000
+#define HID_QUIRK_IGNORE_MOUSE                  0x00020000
+#define HID_QUIRK_SONY_PS3_CONTROLLER           0x00040000
+#define HID_QUIRK_DUPLICATE_USAGES              0x00080000
+#define HID_QUIRK_RESET_LEDS                    0x00100000
+#define HID_QUIRK_HIDINPUT                      0x00200000
+#define HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL 0x00400000
+#define HID_QUIRK_LOGITECH_EXPANDED_KEYMAP      0x00800000
+
+/*
+ * Separate quirks for runtime report descriptor fixup
+ */
+
+#define HID_QUIRK_RDESC_CYMOTION                0x00000001
+#define HID_QUIRK_RDESC_LOGITECH                0x00000002
+#define HID_QUIRK_RDESC_SWAPPED_MIN_MAX         0x00000004
+#define HID_QUIRK_RDESC_PETALYNX                0x00000008
 
 /*
  * This is the global environment of the parser. This information is
@@ -488,6 +497,11 @@ struct hid_descriptor {
 #define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001))
 
 /* HID core API */
+
+#ifdef CONFIG_HID_DEBUG
+extern int hid_debug;
+#endif
+
 extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
 extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
 extern int hidinput_connect(struct hid_device *);
@@ -506,6 +520,7 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct);
 int usbhid_modify_dquirk(const u16 idVendor, const u16 idProduct, const u32 quirks);
 int usbhid_quirks_init(char **quirks_param);
 void usbhid_quirks_exit(void);
+void usbhid_fixup_report_descriptor(const u16, const u16, char *, unsigned, char **);
 
 #ifdef CONFIG_HID_FF
 int hid_ff_init(struct hid_device *hid);
@@ -523,14 +538,19 @@ static inline int hid_pidff_init(struct hid_device *hid) { return -ENODEV; }
 #else
 static inline int hid_ff_init(struct hid_device *hid) { return -1; }
 #endif
-#ifdef DEBUG
-#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , \
-                __FILE__ , ## arg)
+
+#ifdef CONFIG_HID_DEBUG
+#define dbg_hid(format, arg...) if (hid_debug) \
+                                printk(KERN_DEBUG "%s: " format ,\
+                                __FILE__ , ## arg)
+#define dbg_hid_line(format, arg...) if (hid_debug) \
+                                printk(format, ## arg)
 #else
-#define dbg(format, arg...) do {} while (0)
+#define dbg_hid(format, arg...) do {} while (0)
+#define dbg_hid_line dbg_hid
 #endif
 
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
+#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
                 __FILE__ , ## arg)
 #endif
 
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index cae7d618030c..2eaba21b9b1a 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -90,7 +90,7 @@ extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
                                       const u8 *values);
 /* Returns the number of read bytes */
 extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
-                                         u8 command, u8 *values);
+                                         u8 command, u8 length, u8 *values);
 extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
                                           u8 command, u8 length,
                                           const u8 *values);
@@ -150,15 +150,20 @@ struct i2c_driver {
 
 /**
  * struct i2c_client - represent an I2C slave device
+ * @flags: I2C_CLIENT_TEN indicates the device uses a ten bit chip address;
+ *      I2C_CLIENT_PEC indicates it uses SMBus Packet Error Checking
  * @addr: Address used on the I2C bus connected to the parent adapter.
  * @name: Indicates the type of the device, usually a chip name that's
  *      generic enough to hide second-sourcing and compatible revisions.
+ * @adapter: manages the bus segment hosting this I2C device
  * @dev: Driver model device node for the slave.
+ * @irq: indicates the IRQ generated by this device (if any)
  * @driver_name: Identifies new-style driver used with this device; also
  *      used as the module name for hotplug/coldplug modprobe support.
  *
  * An i2c_client identifies a single device (i.e. chip) connected to an
- * i2c bus. The behaviour is defined by the routines of the driver.
+ * i2c bus. The behaviour exposed to Linux is defined by the driver
+ * managing the device.
  */
 struct i2c_client {
         unsigned short flags;           /* div., see below              */
@@ -180,7 +185,8 @@ struct i2c_client {
 
 static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
 {
-        return to_i2c_client(container_of(kobj, struct device, kobj));
+        struct device * const dev = container_of(kobj, struct device, kobj);
+        return to_i2c_client(dev);
 }
 
 static inline void *i2c_get_clientdata (struct i2c_client *dev)
@@ -201,7 +207,7 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
  * @addr: stored in i2c_client.addr
  * @platform_data: stored in i2c_client.dev.platform_data
  * @irq: stored in i2c_client.irq
-
+ *
  * I2C doesn't actually support hardware probing, although controllers and
  * devices may be able to use I2C_SMBUS_QUICK to tell whether or not there's
  * a device at a given address.  Drivers commonly need more information than
@@ -210,7 +216,7 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
  * i2c_board_info is used to build tables of information listing I2C devices
  * that are present.  This information is used to grow the driver model tree
  * for "new style" I2C drivers.  For mainboards this is done statically using
- * i2c_register_board_info(), where @bus_num represents an adapter that isn't
+ * i2c_register_board_info(); bus numbers identify adapters that aren't
  * yet available.  For add-on boards, i2c_new_device() does this dynamically
  * with the adapter already known.
  */
@@ -518,8 +524,9 @@ union i2c_smbus_data {
 #define I2C_SMBUS_WORD_DATA         3
 #define I2C_SMBUS_PROC_CALL         4
 #define I2C_SMBUS_BLOCK_DATA        5
-#define I2C_SMBUS_I2C_BLOCK_DATA    6
+#define I2C_SMBUS_I2C_BLOCK_BROKEN  6
 #define I2C_SMBUS_BLOCK_PROC_CALL   7           /* SMBus 2.0 */
+#define I2C_SMBUS_I2C_BLOCK_DATA    8
 
 
 /* ----- commands for the ioctl like i2c_command call:
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 1e365acdd369..19ab25804056 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -25,6 +25,7 @@
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/semaphore.h>
+#include <asm/mutex.h>
 
 /******************************************************************************
  * IDE driver configuration options (play with these as desired):
@@ -685,6 +686,8 @@ typedef struct hwif_s {
         u8 mwdma_mask;
         u8 swdma_mask;
 
+        u8 cbl;         /* cable type */
+
         hwif_chipset_t chipset; /* sub-module for tuning.. */
 
         struct pci_dev  *pci_dev;       /* for pci chipsets */
@@ -735,8 +738,8 @@ typedef struct hwif_s {
         void (*ide_dma_clear_irq)(ide_drive_t *drive);
         void (*dma_host_on)(ide_drive_t *drive);
         void (*dma_host_off)(ide_drive_t *drive);
-        int (*ide_dma_lostirq)(ide_drive_t *drive);
-        int (*ide_dma_timeout)(ide_drive_t *drive);
+        void (*dma_lost_irq)(ide_drive_t *drive);
+        void (*dma_timeout)(ide_drive_t *drive);
 
         void (*OUTB)(u8 addr, unsigned long port);
         void (*OUTBSYNC)(ide_drive_t *drive, u8 addr, unsigned long port);
@@ -791,7 +794,6 @@ typedef struct hwif_s {
         unsigned        sharing_irq: 1; /* 1 = sharing irq with another hwif */
         unsigned        reset      : 1; /* reset after probe */
         unsigned        autodma    : 1; /* auto-attempt using DMA at boot */
-        unsigned        udma_four  : 1; /* 1=ATA-66 capable, 0=default */
         unsigned        no_lba48   : 1; /* 1 = cannot do LBA48 */
         unsigned        no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */
         unsigned        auto_poll  : 1; /* supports nop auto-poll */
@@ -863,7 +865,7 @@ typedef struct hwgroup_s {
 
 typedef struct ide_driver_s ide_driver_t;
 
-extern struct semaphore ide_setting_sem;
+extern struct mutex ide_setting_mtx;
 
 int set_io_32bit(ide_drive_t *, int);
 int set_pio_mode(ide_drive_t *, int);
@@ -1304,8 +1306,8 @@ extern int __ide_dma_check(ide_drive_t *);
 extern int ide_dma_setup(ide_drive_t *);
 extern void ide_dma_start(ide_drive_t *);
 extern int __ide_dma_end(ide_drive_t *);
-extern int __ide_dma_lostirq(ide_drive_t *);
-extern int __ide_dma_timeout(ide_drive_t *);
+extern void ide_dma_lost_irq(ide_drive_t *);
+extern void ide_dma_timeout(ide_drive_t *);
 #endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
 
 #else
@@ -1382,11 +1384,11 @@ extern const ide_pio_timings_t ide_pio_timings[6];
 
 
 extern spinlock_t ide_lock;
-extern struct semaphore ide_cfg_sem;
+extern struct mutex ide_cfg_mtx;
 /*
  * Structure locking:
  *
- * ide_cfg_sem and ide_lock together protect changes to
+ * ide_cfg_mtx and ide_lock together protect changes to
  * ide_hwif_t->{next,hwgroup}
  * ide_drive_t->next
  *
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 826803449db7..915572fa030b 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -83,4 +83,33 @@ void idr_remove(struct idr *idp, int id);
 void idr_destroy(struct idr *idp);
 void idr_init(struct idr *idp);
 
+
+/*
+ * IDA - IDR based id allocator, use when translation from id to
+ * pointer isn't necessary.
+ */
+#define IDA_CHUNK_SIZE          128     /* 128 bytes per chunk */
+#define IDA_BITMAP_LONGS        (128 / sizeof(long) - 1)
+#define IDA_BITMAP_BITS         (IDA_BITMAP_LONGS * sizeof(long) * 8)
+
+struct ida_bitmap {
+        long                    nr_busy;
+        unsigned long           bitmap[IDA_BITMAP_LONGS];
+};
+
+struct ida {
+        struct idr              idr;
+        struct ida_bitmap       *free_bitmap;
+};
+
+#define IDA_INIT(name)          { .idr = IDR_INIT(name), .free_bitmap = NULL, }
+#define DEFINE_IDA(name)        struct ida name = IDA_INIT(name)
+
+int ida_pre_get(struct ida *ida, gfp_t gfp_mask);
+int ida_get_new_above(struct ida *ida, int starting_id, int *p_id);
+int ida_get_new(struct ida *ida, int *p_id);
+void ida_remove(struct ida *ida, int id);
+void ida_destroy(struct ida *ida);
+void ida_init(struct ida *ida);
+
 #endif /* __IDR_H__ */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 604c2434f71c..422084d18ce1 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -76,6 +76,8 @@ enum
 #define IFLA_WEIGHT IFLA_WEIGHT
         IFLA_OPERSTATE,
         IFLA_LINKMODE,
+        IFLA_LINKINFO,
+#define IFLA_LINKINFO IFLA_LINKINFO
         __IFLA_MAX
 };
 
@@ -140,4 +142,49 @@ struct ifla_cacheinfo
         __u32   retrans_time;
 };
 
+enum
+{
+        IFLA_INFO_UNSPEC,
+        IFLA_INFO_KIND,
+        IFLA_INFO_DATA,
+        IFLA_INFO_XSTATS,
+        __IFLA_INFO_MAX,
+};
+
+#define IFLA_INFO_MAX   (__IFLA_INFO_MAX - 1)
+
+/* VLAN section */
+
+enum
+{
+        IFLA_VLAN_UNSPEC,
+        IFLA_VLAN_ID,
+        IFLA_VLAN_FLAGS,
+        IFLA_VLAN_EGRESS_QOS,
+        IFLA_VLAN_INGRESS_QOS,
+        __IFLA_VLAN_MAX,
+};
+
+#define IFLA_VLAN_MAX   (__IFLA_VLAN_MAX - 1)
+
+struct ifla_vlan_flags {
+        __u32   flags;
+        __u32   mask;
+};
+
+enum
+{
+        IFLA_VLAN_QOS_UNSPEC,
+        IFLA_VLAN_QOS_MAPPING,
+        __IFLA_VLAN_QOS_MAX
+};
+
+#define IFLA_VLAN_QOS_MAX       (__IFLA_VLAN_QOS_MAX - 1)
+
+struct ifla_vlan_qos_mapping
+{
+        __u32 from;
+        __u32 to;
+};
+
 #endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index 768372f07caa..0f2f70d4e48c 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -110,6 +110,21 @@ struct ifpppcstatsreq {
         struct ppp_comp_stats stats;
 };
 
+/* For PPPIOCGL2TPSTATS */
+struct pppol2tp_ioc_stats {
+        __u16           tunnel_id;      /* redundant */
+        __u16           session_id;     /* if zero, get tunnel stats */
+        __u32           using_ipsec:1;  /* valid only for session_id == 0 */
+        aligned_u64     tx_packets;
+        aligned_u64     tx_bytes;
+        aligned_u64     tx_errors;
+        aligned_u64     rx_packets;
+        aligned_u64     rx_bytes;
+        aligned_u64     rx_seq_discards;
+        aligned_u64     rx_oos_packets;
+        aligned_u64     rx_errors;
+};
+
 #define ifr__name       b.ifr_ifrn.ifrn_name
 #define stats_ptr       b.ifr_ifru.ifru_data
 
@@ -146,6 +161,7 @@ struct ifpppcstatsreq {
 #define PPPIOCDISCONN   _IO('t', 57)            /* disconnect channel */
 #define PPPIOCATTCHAN   _IOW('t', 56, int)      /* attach to ppp channel */
 #define PPPIOCGCHAN     _IOR('t', 55, int)      /* get ppp channel number */
+#define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats)
 
 #define SIOCGPPPSTATS   (SIOCDEVPRIVATE + 0)
 #define SIOCGPPPVER     (SIOCDEVPRIVATE + 1)    /* NEVER change this!! */
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
new file mode 100644
index 000000000000..516203b6fdeb
--- /dev/null
+++ b/include/linux/if_pppol2tp.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ * Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661)
+ *
+ * This file supplies definitions required by the PPP over L2TP driver
+ * (pppol2tp.c).  All version information wrt this file is located in pppol2tp.c
+ *
+ * License:
+ *              This program is free software; you can redistribute it and/or
+ *              modify it under the terms of the GNU General Public License
+ *              as published by the Free Software Foundation; either version
+ *              2 of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef __LINUX_IF_PPPOL2TP_H
+#define __LINUX_IF_PPPOL2TP_H
+
+#include <asm/types.h>
+
+#ifdef __KERNEL__
+#include <linux/in.h>
+#endif
+
+/* Structure used to connect() the socket to a particular tunnel UDP
+ * socket.
+ */
+struct pppol2tp_addr
+{
+        pid_t   pid;                    /* pid that owns the fd.
+                                         * 0 => current */
+        int     fd;                     /* FD of UDP socket to use */
+
+        struct sockaddr_in addr;        /* IP address and port to send to */
+
+        __be16 s_tunnel, s_session;     /* For matching incoming packets */
+        __be16 d_tunnel, d_session;     /* For sending outgoing packets */
+};
+
+/* Socket options:
+ * DEBUG        - bitmask of debug message categories
+ * SENDSEQ      - 0 => don't send packets with sequence numbers
+ *                1 => send packets with sequence numbers
+ * RECVSEQ      - 0 => receive packet sequence numbers are optional
+ *                1 => drop receive packets without sequence numbers
+ * LNSMODE      - 0 => act as LAC.
+ *                1 => act as LNS.
+ * REORDERTO    - reorder timeout (in millisecs). If 0, don't try to reorder.
+ */
+enum {
+        PPPOL2TP_SO_DEBUG       = 1,
+        PPPOL2TP_SO_RECVSEQ     = 2,
+        PPPOL2TP_SO_SENDSEQ     = 3,
+        PPPOL2TP_SO_LNSMODE     = 4,
+        PPPOL2TP_SO_REORDERTO   = 5,
+};
+
+/* Debug message categories for the DEBUG socket option */
+enum {
+        PPPOL2TP_MSG_DEBUG      = (1 << 0),     /* verbose debug (if
+                                                 * compiled in) */
+        PPPOL2TP_MSG_CONTROL    = (1 << 1),     /* userspace - kernel
+                                                 * interface */
+        PPPOL2TP_MSG_SEQ        = (1 << 2),     /* sequence numbers */
+        PPPOL2TP_MSG_DATA       = (1 << 3),     /* data packets */
+};
+
+
+
+#endif
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 6f987be60fe2..25652545ba6e 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -27,6 +27,7 @@
 #include <asm/semaphore.h>
 #include <linux/ppp_channel.h>
 #endif /* __KERNEL__ */
+#include <linux/if_pppol2tp.h>
 
 /* For user-space programs to pick up these definitions
  * which they wouldn't get otherwise without defining __KERNEL__
@@ -50,8 +51,9 @@ struct pppoe_addr{
  * Protocols supported by AF_PPPOX 
  */ 
 #define PX_PROTO_OE    0 /* Currently just PPPoE */
-#define PX_MAX_PROTO   1        
- 
+#define PX_PROTO_OL2TP 1 /* Now L2TP also */
+#define PX_MAX_PROTO   2
+
 struct sockaddr_pppox { 
        sa_family_t     sa_family;            /* address family, AF_PPPOX */ 
        unsigned int    sa_protocol;          /* protocol identifier */ 
@@ -60,6 +62,16 @@ struct sockaddr_pppox {
        }sa_addr; 
 }__attribute__ ((packed)); 
 
+/* The use of the above union isn't viable because the size of this
+ * struct must stay fixed over time -- applications use sizeof(struct
+ * sockaddr_pppox) to fill it. We use a protocol specific sockaddr
+ * type instead.
+ */
+struct sockaddr_pppol2tp {
+        sa_family_t     sa_family;      /* address family, AF_PPPOX */
+        unsigned int    sa_protocol;    /* protocol identifier */
+        struct pppol2tp_addr pppol2tp;
+}__attribute__ ((packed));
 
 /*********************************************************************
  *
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 88aef7b86ef4..42eb6945b93e 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -36,6 +36,7 @@ struct tun_struct {
         unsigned long           flags;
         int                     attached;
         uid_t                   owner;
+        gid_t                   group;
 
         wait_queue_head_t       read_wait;
         struct sk_buff_head     readq;
@@ -78,6 +79,7 @@ struct tun_struct {
 #define TUNSETPERSIST _IOW('T', 203, int) 
 #define TUNSETOWNER   _IOW('T', 204, int)
 #define TUNSETLINK    _IOW('T', 205, int)
+#define TUNSETGROUP   _IOW('T', 206, int)
 
 /* TUNSETIFF ifr flags */
 #define IFF_TUN         0x0001
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 81e9bc93569b..61a57dc2ac99 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -99,7 +99,7 @@ static inline void vlan_group_set_device(struct vlan_group *vg, int vlan_id,
 }
 
 struct vlan_priority_tci_mapping {
-        unsigned long priority;
+        u32 priority;
         unsigned short vlan_qos; /* This should be shifted when first set, so we only do it
                                   * at provisioning time.
                                   * ((skb->priority << 13) & 0xE000)
@@ -112,7 +112,10 @@ struct vlan_dev_info {
         /** This will be the mapping that correlates skb->priority to
          * 3 bits of VLAN QOS tags...
          */
-        unsigned long ingress_priority_map[8];
+        unsigned int nr_ingress_mappings;
+        u32 ingress_priority_map[8];
+
+        unsigned int nr_egress_mappings;
         struct vlan_priority_tci_mapping *egress_priority_map[16]; /* hash table */
 
         unsigned short vlan_id;        /*  The VLAN Identifier for this interface. */
@@ -132,6 +135,7 @@ struct vlan_dev_info {
         int old_allmulti;               /* similar to above. */
         int old_promiscuity;            /* similar to above. */
         struct net_device *real_dev;    /* the underlying device/interface */
+        unsigned char real_dev_addr[ETH_ALEN];
         struct proc_dir_entry *dent;    /* Holds the proc data */
         unsigned long cnt_inc_headroom_on_tx; /* How many times did we have to grow the skb on TX. */
         unsigned long cnt_encap_on_xmit;      /* How many times did we have to encapsulate the skb on TX. */
@@ -395,6 +399,10 @@ enum vlan_ioctl_cmds {
         GET_VLAN_VID_CMD /* Get the VID of this VLAN (specified by name) */
 };
 
+enum vlan_flags {
+        VLAN_FLAG_REORDER_HDR   = 0x1,
+};
+
 enum vlan_name_types {
         VLAN_NAME_TYPE_PLUS_VID, /* Name will look like:  vlan0005 */
         VLAN_NAME_TYPE_RAW_PLUS_VID, /* name will look like:  eth1.0005 */
diff --git a/include/linux/input.h b/include/linux/input.h
index d8521c72f69f..18c98b543030 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -981,15 +981,15 @@ struct input_dev {
         struct mutex mutex;     /* serializes open and close operations */
         unsigned int users;
 
-        struct class_device cdev;
+        struct device dev;
         union {                 /* temporarily so while we switching to struct device */
-                struct device *parent;
-        } dev;
+                struct device *dev;
+        } cdev;
 
         struct list_head        h_list;
         struct list_head        node;
 };
-#define to_input_dev(d) container_of(d, struct input_dev, cdev)
+#define to_input_dev(d) container_of(d, struct input_dev, dev)
 
 /*
  * Verify that we are in sync with input_device_id mod_devicetable.h #defines
@@ -1096,22 +1096,22 @@ struct input_handle {
         struct list_head        h_node;
 };
 
-#define to_dev(n) container_of(n,struct input_dev,node)
-#define to_handler(n) container_of(n,struct input_handler,node)
-#define to_handle(n) container_of(n,struct input_handle,d_node)
-#define to_handle_h(n) container_of(n,struct input_handle,h_node)
+#define to_dev(n) container_of(n, struct input_dev, node)
+#define to_handler(n) container_of(n, struct input_handler, node)
+#define to_handle(n) container_of(n, struct input_handle, d_node)
+#define to_handle_h(n) container_of(n, struct input_handle, h_node)
 
 struct input_dev *input_allocate_device(void);
 void input_free_device(struct input_dev *dev);
 
 static inline struct input_dev *input_get_device(struct input_dev *dev)
 {
-        return to_input_dev(class_device_get(&dev->cdev));
+        return to_input_dev(get_device(&dev->dev));
 }
 
 static inline void input_put_device(struct input_dev *dev)
 {
-        class_device_put(&dev->cdev);
+        put_device(&dev->dev);
 }
 
 static inline void *input_get_drvdata(struct input_dev *dev)
diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h
index 8e2042b9d471..2eaa142cd061 100644
--- a/include/linux/ioprio.h
+++ b/include/linux/ioprio.h
@@ -47,8 +47,10 @@ enum {
 #define IOPRIO_NORM     (4)
 static inline int task_ioprio(struct task_struct *task)
 {
-        WARN_ON(!ioprio_valid(task->ioprio));
-        return IOPRIO_PRIO_DATA(task->ioprio);
+        if (ioprio_valid(task->ioprio))
+                return IOPRIO_PRIO_DATA(task->ioprio);
+
+        return IOPRIO_NORM;
 }
 
 static inline int task_nice_ioprio(struct task_struct *task)
diff --git a/include/linux/ip_mp_alg.h b/include/linux/ip_mp_alg.h
deleted file mode 100644
index e234e2008f5d..000000000000
--- a/include/linux/ip_mp_alg.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* ip_mp_alg.h: IPV4 multipath algorithm support, user-visible values.
- *
- * Copyright (C) 2004, 2005 Einar Lueck <elueck@de.ibm.com>
- * Copyright (C) 2005 David S. Miller <davem@davemloft.net>
- */
-
-#ifndef _LINUX_IP_MP_ALG_H
-#define _LINUX_IP_MP_ALG_H
-
-enum ip_mp_alg {
-        IP_MP_ALG_NONE,
-        IP_MP_ALG_RR,
-        IP_MP_ALG_DRR,
-        IP_MP_ALG_RANDOM,
-        IP_MP_ALG_WRANDOM,
-        __IP_MP_ALG_MAX
-};
-
-#define IP_MP_ALG_MAX (__IP_MP_ALG_MAX - 1)
-
-#endif /* _LINUX_IP_MP_ALG_H */
-
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 648bd1f0912d..97983dc9df13 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -27,8 +27,8 @@ struct in6_ifreq {
         int             ifr6_ifindex; 
 };
 
-#define IPV6_SRCRT_STRICT       0x01    /* this hop must be a neighbor  */
-#define IPV6_SRCRT_TYPE_0       0       /* IPv6 type 0 Routing Header   */
+#define IPV6_SRCRT_STRICT       0x01    /* Deprecated; will be removed */
+#define IPV6_SRCRT_TYPE_0       0       /* Deprecated; will be removed */
 #define IPV6_SRCRT_TYPE_2       2       /* IPv6 type 2 Routing Header   */
 
 /*
@@ -247,7 +247,7 @@ struct inet6_skb_parm {
         __u16                   lastopt;
         __u32                   nhoff;
         __u16                   flags;
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
         __u16                   dsthao;
 #endif
 
@@ -299,8 +299,8 @@ struct ipv6_pinfo {
         /* pktoption flags */
         union {
                 struct {
-                        __u16   srcrt:2,
-                                osrcrt:2,
+                        __u16   srcrt:1,
+                                osrcrt:1,
                                 rxinfo:1,
                                 rxoinfo:1,
                                 rxhlim:1,
diff --git a/include/linux/irda.h b/include/linux/irda.h
index 945ba3110874..8e3735714c1c 100644
--- a/include/linux/irda.h
+++ b/include/linux/irda.h
@@ -216,6 +216,34 @@ struct if_irda_req {
 #define ifr_dtr       ifr_ifru.ifru_line.dtr
 #define ifr_rts       ifr_ifru.ifru_line.rts
 
+
+/* IrDA netlink definitions */
+#define IRDA_NL_NAME "irda"
+#define IRDA_NL_VERSION 1
+
+enum irda_nl_commands {
+        IRDA_NL_CMD_UNSPEC,
+        IRDA_NL_CMD_SET_MODE,
+        IRDA_NL_CMD_GET_MODE,
+
+        __IRDA_NL_CMD_AFTER_LAST
+};
+#define IRDA_NL_CMD_MAX (__IRDA_NL_CMD_AFTER_LAST - 1)
+
+enum nl80211_attrs {
+        IRDA_NL_ATTR_UNSPEC,
+        IRDA_NL_ATTR_IFNAME,
+        IRDA_NL_ATTR_MODE,
+
+        __IRDA_NL_ATTR_AFTER_LAST
+};
+#define IRDA_NL_ATTR_MAX (__IRDA_NL_ATTR_AFTER_LAST - 1)
+
+/* IrDA modes */
+#define IRDA_MODE_PRIMARY   0x1
+#define IRDA_MODE_SECONDARY 0x2
+#define IRDA_MODE_MONITOR   0x4
+
 #endif /* KERNEL_IRDA_H */
 
 
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index c288e41ba331..06cbf41d32d2 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -55,7 +55,7 @@ struct kobject {
         struct kobject          * parent;
         struct kset             * kset;
         struct kobj_type        * ktype;
-        struct dentry           * dentry;
+        struct sysfs_dirent     * sd;
         wait_queue_head_t       poll;
 };
 
@@ -71,13 +71,14 @@ extern void kobject_init(struct kobject *);
 extern void kobject_cleanup(struct kobject *);
 
 extern int __must_check kobject_add(struct kobject *);
-extern int __must_check kobject_shadow_add(struct kobject *, struct dentry *);
+extern int __must_check kobject_shadow_add(struct kobject *kobj,
+                                           struct sysfs_dirent *shadow_parent);
 extern void kobject_del(struct kobject *);
 
 extern int __must_check kobject_rename(struct kobject *, const char *new_name);
 extern int __must_check kobject_shadow_rename(struct kobject *kobj,
-                                                struct dentry *new_parent,
-                                                const char *new_name);
+                                              struct sysfs_dirent *new_parent,
+                                              const char *new_name);
 extern int __must_check kobject_move(struct kobject *, struct kobject *);
 
 extern int __must_check kobject_register(struct kobject *);
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 2b139f66027f..dae7143644fe 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -279,6 +279,16 @@ 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_us_delta(const ktime_t later, const ktime_t earlier)
+{
+       return ktime_to_us(ktime_sub(later, earlier));
+}
+
+static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
+{
+        return ktime_add_ns(kt, usec * 1000);
+}
+
 /*
  * The resolution of the clocks. The resolution value is returned in
  * the clock_getres() system call to give application programmers an
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 620da7be07b7..47cd2a1c5544 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -116,6 +116,7 @@ static inline struct device *pci_dev_to_dev(struct pci_dev *pdev)
 enum {
         /* various global constants */
         LIBATA_MAX_PRD          = ATA_MAX_PRD / 2,
+        LIBATA_DUMB_MAX_PRD     = ATA_MAX_PRD / 4,      /* Worst case */
         ATA_MAX_PORTS           = 8,
         ATA_DEF_QUEUE           = 1,
         /* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */
@@ -136,6 +137,8 @@ enum {
         ATA_DFLAG_CDB_INTR      = (1 << 2), /* device asserts INTRQ when ready for CDB */
         ATA_DFLAG_NCQ           = (1 << 3), /* device supports NCQ */
         ATA_DFLAG_FLUSH_EXT     = (1 << 4), /* do FLUSH_EXT instead of FLUSH */
+        ATA_DFLAG_ACPI_PENDING  = (1 << 5), /* ACPI resume action pending */
+        ATA_DFLAG_ACPI_FAILED   = (1 << 6), /* ACPI on devcfg has failed */
         ATA_DFLAG_CFG_MASK      = (1 << 8) - 1,
 
         ATA_DFLAG_PIO           = (1 << 8), /* device limited to PIO mode */
@@ -193,9 +196,9 @@ enum {
         ATA_PFLAG_SCSI_HOTPLUG  = (1 << 6), /* SCSI hotplug scheduled */
         ATA_PFLAG_INITIALIZING  = (1 << 7), /* being initialized, don't touch */
 
-        ATA_PFLAG_FLUSH_PORT_TASK = (1 << 16), /* flush port task */
         ATA_PFLAG_SUSPENDED     = (1 << 17), /* port is suspended (power) */
         ATA_PFLAG_PM_PENDING    = (1 << 18), /* PM operation pending */
+        ATA_PFLAG_GTM_VALID     = (1 << 19), /* acpi_gtm data valid */
 
         /* struct ata_queued_cmd flags */
         ATA_QCFLAG_ACTIVE       = (1 << 0), /* cmd not yet ack'd to scsi lyer */
@@ -363,6 +366,9 @@ struct ata_host {
         void                    *private_data;
         const struct ata_port_operations *ops;
         unsigned long           flags;
+#ifdef CONFIG_ATA_ACPI
+        acpi_handle             acpi_handle;
+#endif
         struct ata_port         *simplex_claimed;       /* channel owning the DMA */
         struct ata_port         *ports[0];
 };
@@ -428,7 +434,11 @@ struct ata_device {
         struct ata_port         *ap;
         unsigned int            devno;          /* 0 or 1 */
         unsigned long           flags;          /* ATA_DFLAG_xxx */
+        unsigned int            horkage;        /* List of broken features */
         struct scsi_device      *sdev;          /* attached SCSI device */
+#ifdef CONFIG_ATA_ACPI
+        acpi_handle             acpi_handle;
+#endif
         /* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */
         u64                     n_sectors;      /* size of device, if ATA */
         unsigned int            class;          /* ATA_DEV_xxx */
@@ -456,11 +466,6 @@ struct ata_device {
         /* error history */
         struct ata_ering        ering;
         int                     spdn_cnt;
-        unsigned int            horkage;        /* List of broken features */
-#ifdef CONFIG_ATA_ACPI
-        /* ACPI objects info */
-        acpi_handle obj_handle;
-#endif
 };
 
 /* Offset into struct ata_device.  Fields above it are maintained
@@ -489,6 +494,17 @@ struct ata_eh_context {
         unsigned int            did_probe_mask;
 };
 
+struct ata_acpi_drive
+{
+        u32 pio;
+        u32 dma;
+} __packed;
+
+struct ata_acpi_gtm {
+        struct ata_acpi_drive drive[2];
+        u32 flags;
+} __packed;
+
 struct ata_port {
         struct Scsi_Host        *scsi_host; /* our co-allocated scsi host */
         const struct ata_port_operations *ops;
@@ -549,6 +565,10 @@ struct ata_port {
 
         void                    *private_data;
 
+#ifdef CONFIG_ATA_ACPI
+        acpi_handle             acpi_handle;
+        struct ata_acpi_gtm     acpi_gtm;
+#endif
         u8                      sector_buf[ATA_SECT_SIZE]; /* owned by EH */
 };
 
@@ -758,6 +778,7 @@ extern void ata_data_xfer(struct ata_device *adev, unsigned char *buf,
                           unsigned int buflen, int write_data);
 extern void ata_data_xfer_noirq(struct ata_device *adev, unsigned char *buf,
                                 unsigned int buflen, int write_data);
+extern void ata_dumb_qc_prep(struct ata_queued_cmd *qc);
 extern void ata_qc_prep(struct ata_queued_cmd *qc);
 extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
 extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc);
@@ -772,7 +793,6 @@ extern void ata_id_string(const u16 *id, unsigned char *s,
 extern void ata_id_c_string(const u16 *id, unsigned char *s,
                             unsigned int ofs, unsigned int len);
 extern void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown);
-extern unsigned long ata_device_blacklisted(const struct ata_device *dev);
 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);
@@ -849,11 +869,11 @@ struct pci_bits {
         unsigned long           val;
 };
 
-extern int ata_pci_init_native_host(struct ata_host *host);
+extern int ata_pci_init_sff_host(struct ata_host *host);
 extern int ata_pci_init_bmdma(struct ata_host *host);
-extern int ata_pci_prepare_native_host(struct pci_dev *pdev,
-                                const struct ata_port_info * const * ppi,
-                                struct ata_host **r_host);
+extern int ata_pci_prepare_sff_host(struct pci_dev *pdev,
+                                    const struct ata_port_info * const * ppi,
+                                    struct ata_host **r_host);
 extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
 extern unsigned long ata_pci_default_filter(struct ata_device *, unsigned long);
 #endif /* CONFIG_PCI */
diff --git a/include/linux/lzo.h b/include/linux/lzo.h
new file mode 100644
index 000000000000..582d8b711a13
--- /dev/null
+++ b/include/linux/lzo.h
@@ -0,0 +1,44 @@
+#ifndef __LZO_H__
+#define __LZO_H__
+/*
+ *  LZO Public Kernel Interface
+ *  A mini subset of the LZO real-time data compression library
+ *
+ *  Copyright (C) 1996-2005 Markus F.X.J. Oberhumer <markus@oberhumer.com>
+ *
+ *  The full LZO package can be found at:
+ *  http://www.oberhumer.com/opensource/lzo/
+ *
+ *  Changed for kernel use by:
+ *  Nitin Gupta <nitingupta910@gmail.com>
+ *  Richard Purdie <rpurdie@openedhand.com>
+ */
+
+#define LZO1X_MEM_COMPRESS      (16384 * sizeof(unsigned char *))
+#define LZO1X_1_MEM_COMPRESS    LZO1X_MEM_COMPRESS
+
+#define lzo1x_worst_compress(x) (x + (x / 64) + 16 + 3)
+
+/* This requires 'workmem' of size LZO1X_1_MEM_COMPRESS */
+int lzo1x_1_compress(const unsigned char *src, size_t src_len,
+                        unsigned char *dst, size_t *dst_len, void *wrkmem);
+
+/* safe decompression with overrun testing */
+int lzo1x_decompress_safe(const unsigned char *src, size_t src_len,
+                        unsigned char *dst, size_t *dst_len);
+
+/*
+ * Return values (< 0 = Error)
+ */
+#define LZO_E_OK                        0
+#define LZO_E_ERROR                     (-1)
+#define LZO_E_OUT_OF_MEMORY             (-2)
+#define LZO_E_NOT_COMPRESSIBLE          (-3)
+#define LZO_E_INPUT_OVERRUN             (-4)
+#define LZO_E_OUTPUT_OVERRUN            (-5)
+#define LZO_E_LOOKBEHIND_OVERRUN        (-6)
+#define LZO_E_EOF_NOT_FOUND             (-7)
+#define LZO_E_INPUT_NOT_CONSUMED        (-8)
+#define LZO_E_NOT_YET_IMPLEMENTED       (-9)
+
+#endif
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index b372f5910fc1..cfb78fb2c046 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -172,6 +172,7 @@ struct mlx4_caps {
         int                     num_pds;
         int                     reserved_pds;
         int                     mtt_entry_sz;
+        u32                     max_msg_sz;
         u32                     page_size_cap;
         u32                     flags;
         u16                     stat_rate_support;
@@ -322,6 +323,7 @@ int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, struct mlx4_mtt *mtt,
                    u64 db_rec, struct mlx4_srq *srq);
 void mlx4_srq_free(struct mlx4_dev *dev, struct mlx4_srq *srq);
 int mlx4_srq_arm(struct mlx4_dev *dev, struct mlx4_srq *srq, int limit_watermark);
+int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_watermark);
 
 int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
 int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 10c57d279144..3968b943259a 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -282,6 +282,9 @@ int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
                    struct mlx4_qp_context *context, enum mlx4_qp_optpar optpar,
                    int sqd_event, struct mlx4_qp *qp);
 
+int mlx4_qp_query(struct mlx4_dev *dev, struct mlx4_qp *qp,
+                  struct mlx4_qp_context *context);
+
 static inline struct mlx4_qp *__mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn)
 {
         return radix_tree_lookup(&dev->qp_table_tree, qpn & (dev->caps.num_qps - 1));
diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h
index c6d4ab86b83c..b021b3a2b65a 100644
--- a/include/linux/mv643xx.h
+++ b/include/linux/mv643xx.h
@@ -13,10 +13,6 @@
 #ifndef __ASM_MV643XX_H
 #define __ASM_MV643XX_H
 
-#ifdef __mips__
-#include <asm/addrspace.h>
-#include <asm/marvell.h>
-#endif
 #include <asm/types.h>
 
 /****************************************/
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3a70f553b28f..79cc3dab4be7 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -108,6 +108,14 @@ struct wireless_dev;
 #define MAX_HEADER (LL_MAX_HEADER + 48)
 #endif
 
+struct net_device_subqueue
+{
+        /* Give a control state for each queue.  This struct may contain
+         * per-queue locks in the future.
+         */
+        unsigned long   state;
+};
+
 /*
  *      Network device statistics. Akin to the 2.0 ether stats but
  *      with byte counters.
@@ -177,19 +185,24 @@ struct netif_rx_stats
 
 DECLARE_PER_CPU(struct netif_rx_stats, netdev_rx_stat);
 
+struct dev_addr_list
+{
+        struct dev_addr_list    *next;
+        u8                      da_addr[MAX_ADDR_LEN];
+        u8                      da_addrlen;
+        int                     da_users;
+        int                     da_gusers;
+};
 
 /*
  *      We tag multicasts with these structures.
  */
- 
-struct dev_mc_list
-{       
-        struct dev_mc_list      *next;
-        __u8                    dmi_addr[MAX_ADDR_LEN];
-        unsigned char           dmi_addrlen;
-        int                     dmi_users;
-        int                     dmi_gusers;
-};
+
+#define dev_mc_list     dev_addr_list
+#define dmi_addr        da_addr
+#define dmi_addrlen     da_addrlen
+#define dmi_users       da_users
+#define dmi_gusers      da_gusers
 
 struct hh_cache
 {
@@ -248,6 +261,8 @@ enum netdev_state_t
         __LINK_STATE_LINKWATCH_PENDING,
         __LINK_STATE_DORMANT,
         __LINK_STATE_QDISC_RUNNING,
+        /* Set by the netpoll NAPI code */
+        __LINK_STATE_POLL_LIST_FROZEN,
 };
 
 
@@ -314,9 +329,10 @@ struct net_device
         /* Net device features */
         unsigned long           features;
 #define NETIF_F_SG              1       /* Scatter/gather IO. */
-#define NETIF_F_IP_CSUM         2       /* Can checksum only TCP/UDP over IPv4. */
+#define NETIF_F_IP_CSUM         2       /* Can checksum TCP/UDP over IPv4. */
 #define NETIF_F_NO_CSUM         4       /* Does not require checksum. F.e. loopack. */
 #define NETIF_F_HW_CSUM         8       /* Can checksum all the packets. */
+#define NETIF_F_IPV6_CSUM       16      /* Can checksum TCP/UDP over IPV6 */
 #define NETIF_F_HIGHDMA         32      /* Can DMA to high memory. */
 #define NETIF_F_FRAGLIST        64      /* Scatter/gather IO. */
 #define NETIF_F_HW_VLAN_TX      128     /* Transmit VLAN hw acceleration */
@@ -325,6 +341,7 @@ struct net_device
 #define NETIF_F_VLAN_CHALLENGED 1024    /* Device cannot handle VLAN packets */
 #define NETIF_F_GSO             2048    /* Enable software GSO. */
 #define NETIF_F_LLTX            4096    /* LockLess TX */
+#define NETIF_F_MULTI_QUEUE     16384   /* Has multiple TX/RX queues */
 
         /* Segmentation offload features */
 #define NETIF_F_GSO_SHIFT       16
@@ -338,8 +355,11 @@ struct net_device
         /* List of features with software fallbacks. */
 #define NETIF_F_GSO_SOFTWARE    (NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
 
+
 #define NETIF_F_GEN_CSUM        (NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
-#define NETIF_F_ALL_CSUM        (NETIF_F_IP_CSUM | NETIF_F_GEN_CSUM)
+#define NETIF_F_V4_CSUM         (NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
+#define NETIF_F_V6_CSUM         (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
+#define NETIF_F_ALL_CSUM        (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
 
         struct net_device       *next_sched;
 
@@ -388,7 +408,10 @@ struct net_device
         unsigned char           addr_len;       /* hardware address length      */
         unsigned short          dev_id;         /* for shared network cards */
 
-        struct dev_mc_list      *mc_list;       /* Multicast mac addresses      */
+        struct dev_addr_list    *uc_list;       /* Secondary unicast mac addresses */
+        int                     uc_count;       /* Number of installed ucasts   */
+        int                     uc_promisc;
+        struct dev_addr_list    *mc_list;       /* Multicast mac addresses      */
         int                     mc_count;       /* Number of installed mcasts   */
         int                     promiscuity;
         int                     allmulti;
@@ -493,6 +516,8 @@ struct net_device
                                                 void *saddr,
                                                 unsigned len);
         int                     (*rebuild_header)(struct sk_buff *skb);
+#define HAVE_SET_RX_MODE
+        void                    (*set_rx_mode)(struct net_device *dev);
 #define HAVE_MULTICAST                   
         void                    (*set_multicast_list)(struct net_device *dev);
 #define HAVE_SET_MAC_ADDR                
@@ -540,17 +565,22 @@ struct net_device
         struct device           dev;
         /* space for optional statistics and wireless sysfs groups */
         struct attribute_group  *sysfs_groups[3];
+
+        /* rtnetlink link ops */
+        const struct rtnl_link_ops *rtnl_link_ops;
+
+        /* The TX queue control structures */
+        unsigned int                    egress_subqueue_count;
+        struct net_device_subqueue      egress_subqueue[0];
 };
 #define to_net_dev(d) container_of(d, struct net_device, dev)
 
 #define NETDEV_ALIGN            32
 #define NETDEV_ALIGN_CONST      (NETDEV_ALIGN - 1)
 
-static inline void *netdev_priv(struct net_device *dev)
+static inline void *netdev_priv(const struct net_device *dev)
 {
-        return (char *)dev + ((sizeof(struct net_device)
-                                        + NETDEV_ALIGN_CONST)
-                                & ~NETDEV_ALIGN_CONST);
+        return dev->priv;
 }
 
 #define SET_MODULE_OWNER(dev) do { } while (0)
@@ -702,6 +732,62 @@ static inline int netif_running(const struct net_device *dev)
         return test_bit(__LINK_STATE_START, &dev->state);
 }
 
+/*
+ * Routines to manage the subqueues on a device.  We only need start
+ * stop, and a check if it's stopped.  All other device management is
+ * done at the overall netdevice level.
+ * Also test the device if we're multiqueue.
+ */
+static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+        clear_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state);
+#endif
+}
+
+static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+#ifdef CONFIG_NETPOLL_TRAP
+        if (netpoll_trap())
+                return;
+#endif
+        set_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state);
+#endif
+}
+
+static inline int netif_subqueue_stopped(const struct net_device *dev,
+                                         u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+        return test_bit(__LINK_STATE_XOFF,
+                        &dev->egress_subqueue[queue_index].state);
+#else
+        return 0;
+#endif
+}
+
+static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+#ifdef CONFIG_NETPOLL_TRAP
+        if (netpoll_trap())
+                return;
+#endif
+        if (test_and_clear_bit(__LINK_STATE_XOFF,
+                               &dev->egress_subqueue[queue_index].state))
+                __netif_schedule(dev);
+#endif
+}
+
+static inline int netif_is_multiqueue(const struct net_device *dev)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+        return (!!(NETIF_F_MULTI_QUEUE & dev->features));
+#else
+        return 0;
+#endif
+}
 
 /* Use this variant when it is known for sure that it
  * is executing from interrupt context.
@@ -930,6 +1016,14 @@ static inline void netif_rx_complete(struct net_device *dev)
 {
         unsigned long flags;
 
+#ifdef CONFIG_NETPOLL
+        /* Prevent race with netpoll - yes, this is a kludge.
+         * But at least it doesn't penalize the non-netpoll
+         * code path. */
+        if (test_bit(__LINK_STATE_POLL_LIST_FROZEN, &dev->state))
+                return;
+#endif
+
         local_irq_save(flags);
         __netif_rx_complete(dev);
         local_irq_restore(flags);
@@ -992,15 +1086,24 @@ static inline void netif_tx_disable(struct net_device *dev)
 extern void             ether_setup(struct net_device *dev);
 
 /* Support for loadable net-drivers */
-extern struct net_device *alloc_netdev(int sizeof_priv, const char *name,
-                                       void (*setup)(struct net_device *));
+extern struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
+                                       void (*setup)(struct net_device *),
+                                       unsigned int queue_count);
+#define alloc_netdev(sizeof_priv, name, setup) \
+        alloc_netdev_mq(sizeof_priv, name, setup, 1)
 extern int              register_netdev(struct net_device *dev);
 extern void             unregister_netdev(struct net_device *dev);
-/* Functions used for multicast support */
-extern void             dev_mc_upload(struct net_device *dev);
+/* Functions used for secondary unicast and multicast support */
+extern void             dev_set_rx_mode(struct net_device *dev);
+extern void             __dev_set_rx_mode(struct net_device *dev);
+extern int              dev_unicast_delete(struct net_device *dev, void *addr, int alen);
+extern int              dev_unicast_add(struct net_device *dev, void *addr, int alen);
 extern int              dev_mc_delete(struct net_device *dev, void *addr, int alen, int all);
 extern int              dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly);
 extern void             dev_mc_discard(struct net_device *dev);
+extern int              __dev_addr_delete(struct dev_addr_list **list, int *count, void *addr, int alen, int all);
+extern int              __dev_addr_add(struct dev_addr_list **list, int *count, void *addr, int alen, int newonly);
+extern void             __dev_addr_discard(struct dev_addr_list **list);
 extern void             dev_set_promiscuity(struct net_device *dev, int inc);
 extern void             dev_set_allmulti(struct net_device *dev, int inc);
 extern void             netdev_state_change(struct net_device *dev);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 10b5c6275706..0eed0b7ab2df 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -275,7 +275,8 @@ struct nf_queue_handler {
 };
 extern int nf_register_queue_handler(int pf, 
                                      struct nf_queue_handler *qh);
-extern int nf_unregister_queue_handler(int pf);
+extern int nf_unregister_queue_handler(int pf,
+                                       struct nf_queue_handler *qh);
 extern void nf_unregister_queue_handlers(struct nf_queue_handler *qh);
 extern void nf_reinject(struct sk_buff *skb,
                         struct nf_info *info,
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
index 9d8144a488cd..c93061f33144 100644
--- a/include/linux/netfilter/nf_conntrack_pptp.h
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -4,6 +4,8 @@
 
 #include <linux/netfilter/nf_conntrack_common.h>
 
+extern const char *pptp_msg_name[];
+
 /* state of the control session */
 enum pptp_ctrlsess_state {
         PPTP_SESSION_NONE,                      /* no session present */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 7e733a6ba4f6..64f425a855bb 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -141,22 +141,22 @@ struct xt_match
         /* Arguments changed since 2.6.9, as this must now handle
            non-linear skb, using skb_header_pointer and
            skb_ip_make_writable. */
-        int (*match)(const struct sk_buff *skb,
-                     const struct net_device *in,
-                     const struct net_device *out,
-                     const struct xt_match *match,
-                     const void *matchinfo,
-                     int offset,
-                     unsigned int protoff,
-                     int *hotdrop);
+        bool (*match)(const struct sk_buff *skb,
+                      const struct net_device *in,
+                      const struct net_device *out,
+                      const struct xt_match *match,
+                      const void *matchinfo,
+                      int offset,
+                      unsigned int protoff,
+                      bool *hotdrop);
 
         /* Called when user tries to insert an entry of this type. */
         /* Should return true or false. */
-        int (*checkentry)(const char *tablename,
-                          const void *ip,
-                          const struct xt_match *match,
-                          void *matchinfo,
-                          unsigned int hook_mask);
+        bool (*checkentry)(const char *tablename,
+                           const void *ip,
+                           const struct xt_match *match,
+                           void *matchinfo,
+                           unsigned int hook_mask);
 
         /* Called when entry of this type deleted. */
         void (*destroy)(const struct xt_match *match, void *matchinfo);
@@ -202,11 +202,11 @@ struct xt_target
            hook_mask is a bitmask of hooks from which it can be
            called. */
         /* Should return true or false. */
-        int (*checkentry)(const char *tablename,
-                          const void *entry,
-                          const struct xt_target *target,
-                          void *targinfo,
-                          unsigned int hook_mask);
+        bool (*checkentry)(const char *tablename,
+                           const void *entry,
+                           const struct xt_target *target,
+                           void *targinfo,
+                           unsigned int hook_mask);
 
         /* Called when entry of this type deleted. */
         void (*destroy)(const struct xt_target *target, void *targinfo);
diff --git a/include/linux/netfilter/xt_u32.h b/include/linux/netfilter/xt_u32.h
new file mode 100644
index 000000000000..9947f56cdbdd
--- /dev/null
+++ b/include/linux/netfilter/xt_u32.h
@@ -0,0 +1,40 @@
+#ifndef _XT_U32_H
+#define _XT_U32_H 1
+
+enum xt_u32_ops {
+        XT_U32_AND,
+        XT_U32_LEFTSH,
+        XT_U32_RIGHTSH,
+        XT_U32_AT,
+};
+
+struct xt_u32_location_element {
+        u_int32_t number;
+        u_int8_t nextop;
+};
+
+struct xt_u32_value_element {
+        u_int32_t min;
+        u_int32_t max;
+};
+
+/*
+ * Any way to allow for an arbitrary number of elements?
+ * For now, I settle with a limit of 10 each.
+ */
+#define XT_U32_MAXSIZE 10
+
+struct xt_u32_test {
+        struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
+        struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
+        u_int8_t nnums;
+        u_int8_t nvalues;
+};
+
+struct xt_u32 {
+        struct xt_u32_test tests[XT_U32_MAXSIZE+1];
+        u_int8_t ntests;
+        u_int8_t invert;
+};
+
+#endif /* _XT_U32_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index d9bceedfb3dc..daf50be22c9d 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -18,13 +18,13 @@ struct clusterip_config;
 struct ipt_clusterip_tgt_info {
 
         u_int32_t flags;
-        
+
         /* only relevant for new ones */
         u_int8_t clustermac[6];
         u_int16_t num_total_nodes;
         u_int16_t num_local_nodes;
         u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
-        enum clusterip_hashmode hash_mode;
+        u_int32_t hash_mode;
         u_int32_t hash_initval;
 
         struct clusterip_config *config;
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 4686f8342cbd..9a720f05888f 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -44,8 +44,14 @@ struct ip6t_ip6 {
         char iniface[IFNAMSIZ], outiface[IFNAMSIZ];
         unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
 
-        /* ARGH, HopByHop uses 0, so can't do 0 = ANY,
-           instead IP6T_F_NOPROTO must be set */
+        /* Upper protocol number
+         * - The allowed value is 0 (any) or protocol number of last parsable
+         *   header, which is 50 (ESP), 59 (No Next Header), 135 (MH), or
+         *   the non IPv6 extension headers.
+         * - The protocol numbers of IPv6 extension headers except of ESP and
+         *   MH do not match any packets.
+         * - You also need to set IP6T_FLAGS_PROTO to "flags" to check protocol.
+         */
         u_int16_t proto;
         /* TOS to match iff flags & IP6T_F_TOS */
         u_int8_t tos;
diff --git a/include/linux/pata_platform.h b/include/linux/pata_platform.h
index 2d5fd647e0e9..5799e8d50623 100644
--- a/include/linux/pata_platform.h
+++ b/include/linux/pata_platform.h
@@ -8,6 +8,11 @@ struct pata_platform_info {
          * spacing used by ata_std_ports().
          */
         unsigned int ioport_shift;
+        /* 
+         * Indicate platform specific irq types and initial
+         * IRQ flags when call request_irq()
+         */
+        unsigned int irq_flags;
 };
 
 #endif /* __LINUX_PATA_PLATFORM_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 086a0e5a6318..37a71580ad8a 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -111,7 +111,8 @@ enum pcie_reset_state {
 
 typedef unsigned short __bitwise pci_bus_flags_t;
 enum pci_bus_flags {
-        PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1,
+        PCI_BUS_FLAGS_NO_MSI   = (__force pci_bus_flags_t) 1,
+        PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
 };
 
 struct pci_cap_saved_state {
@@ -138,6 +139,7 @@ struct pci_dev {
         unsigned short  subsystem_vendor;
         unsigned short  subsystem_device;
         unsigned int    class;          /* 3 bytes: (base,sub,prog-if) */
+        u8              revision;       /* PCI revision, low byte of class word */
         u8              hdr_type;       /* PCI header type (`multi' flag masked out) */
         u8              rom_base_reg;   /* which config register controls the ROM */
         u8              pin;            /* which interrupt pin this device uses */
@@ -313,7 +315,7 @@ struct pci_dynids {
 
 /* ---------------------------------------------------------------- */
 /** PCI Error Recovery System (PCI-ERS).  If a PCI device driver provides
- *  a set fof callbacks in struct pci_error_handlers, then that device driver
+ *  a set of callbacks in struct pci_error_handlers, then that device driver
  *  will be notified of PCI bus errors, and will be driven to recovery
  *  when an error occurs.
  */
@@ -370,7 +372,6 @@ struct pci_driver {
         int  (*suspend_late) (struct pci_dev *dev, pm_message_t state);
         int  (*resume_early) (struct pci_dev *dev);
         int  (*resume) (struct pci_dev *dev);                   /* Device woken up */
-        int  (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable);   /* Enable wake event */
         void (*shutdown) (struct pci_dev *dev);
 
         struct pci_error_handlers *err_handler;
@@ -475,7 +476,7 @@ extern void pci_sort_breadthfirst(void);
 /* Generic PCI functions exported to card drivers */
 
 struct pci_dev __deprecated *pci_find_device (unsigned int vendor, unsigned int device, const struct pci_dev *from);
-struct pci_dev *pci_find_slot (unsigned int bus, unsigned int devfn);
+struct pci_dev __deprecated *pci_find_slot (unsigned int bus, unsigned int devfn);
 int pci_find_capability (struct pci_dev *dev, int cap);
 int pci_find_next_capability (struct pci_dev *dev, u8 pos, int cap);
 int pci_find_ext_capability (struct pci_dev *dev, int cap);
@@ -544,11 +545,16 @@ void pci_set_master(struct pci_dev *dev);
 int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state);
 #define HAVE_PCI_SET_MWI
 int __must_check pci_set_mwi(struct pci_dev *dev);
+int pci_try_set_mwi(struct pci_dev *dev);
 void pci_clear_mwi(struct pci_dev *dev);
 void pci_intx(struct pci_dev *dev, int enable);
 void pci_msi_off(struct pci_dev *dev);
 int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
 int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
+int pcix_get_max_mmrbc(struct pci_dev *dev);
+int pcix_get_mmrbc(struct pci_dev *dev);
+int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
+int pcie_set_readrq(struct pci_dev *dev, int rq);
 void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno);
 int __must_check pci_assign_resource(struct pci_dev *dev, int i);
 int __must_check pci_assign_resource_fixed(struct pci_dev *dev, int i);
@@ -560,6 +566,7 @@ void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
 void __iomem __must_check *pci_map_rom_copy(struct pci_dev *pdev, size_t *size);
 void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
 void pci_remove_rom(struct pci_dev *pdev);
+size_t pci_get_rom_size(void __iomem *rom, size_t size);
 
 /* Power management related routines */
 int pci_save_state(struct pci_dev *dev);
@@ -876,5 +883,7 @@ extern int pci_pci_problems;
 extern unsigned long pci_cardbus_io_size;
 extern unsigned long pci_cardbus_mem_size;
 
+extern int pcibios_add_platform_entries(struct pci_dev *dev);
+
 #endif /* __KERNEL__ */
 #endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 0275f6917c8e..2c7add169539 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -133,6 +133,9 @@
 
 /* Vendors and devices.  Sort key: vendor first, device next. */
 
+#define PCI_VENDOR_ID_TTTECH            0x0357
+#define PCI_DEVICE_ID_TTTECH_MC322      0x000a
+
 #define PCI_VENDOR_ID_DYNALINK          0x0675
 #define PCI_DEVICE_ID_DYNALINK_IS64PH   0x1702
 
@@ -371,6 +374,7 @@
 #define PCI_DEVICE_ID_ATI_IXP600_SMBUS  0x4385
 #define PCI_DEVICE_ID_ATI_IXP600_IDE    0x438c
 #define PCI_DEVICE_ID_ATI_IXP700_SATA   0x4390
+#define PCI_DEVICE_ID_ATI_IXP700_SMBUS  0x4395
 #define PCI_DEVICE_ID_ATI_IXP700_IDE    0x439c
 
 #define PCI_VENDOR_ID_VLSI              0x1004
@@ -735,7 +739,6 @@
 #define PCI_DEVICE_ID_ELSA_MICROLINK    0x1000
 #define PCI_DEVICE_ID_ELSA_QS3000       0x3000
 
-
 #define PCI_VENDOR_ID_BUSLOGIC                0x104B
 #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC 0x0140
 #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER    0x1040
@@ -781,7 +784,6 @@
 
 #define PCI_VENDOR_ID_SONY              0x104d
 
-
 /* Winbond have two vendor IDs! See 0x10ad as well */
 #define PCI_VENDOR_ID_WINBOND2          0x1050
 #define PCI_DEVICE_ID_WINBOND2_89C940F  0x5a5a
@@ -819,7 +821,6 @@
 #define PCI_DEVICE_ID_PROMISE_20276     0x5275
 #define PCI_DEVICE_ID_PROMISE_20277     0x7275
 
-
 #define PCI_VENDOR_ID_UMC               0x1060
 #define PCI_DEVICE_ID_UMC_UM8673F       0x0101
 #define PCI_DEVICE_ID_UMC_UM8886BF      0x673a
@@ -835,7 +836,6 @@
 #define PCI_DEVICE_ID_MYLEX_DAC960_BA   0xBA56
 #define PCI_DEVICE_ID_MYLEX_DAC960_GEM  0xB166
 
-
 #define PCI_VENDOR_ID_APPLE             0x106b
 #define PCI_DEVICE_ID_APPLE_BANDIT      0x0001
 #define PCI_DEVICE_ID_APPLE_HYDRA       0x000e
@@ -871,7 +871,6 @@
 #define PCI_DEVICE_ID_YAMAHA_744        0x0010
 #define PCI_DEVICE_ID_YAMAHA_754        0x0012
 
-
 #define PCI_VENDOR_ID_QLOGIC            0x1077
 #define PCI_DEVICE_ID_QLOGIC_ISP10160   0x1016
 #define PCI_DEVICE_ID_QLOGIC_ISP1020    0x1020
@@ -902,12 +901,9 @@
 #define PCI_DEVICE_ID_CYRIX_5530_AUDIO  0x0103
 #define PCI_DEVICE_ID_CYRIX_5530_VIDEO  0x0104
 
-
-
 #define PCI_VENDOR_ID_CONTAQ            0x1080
 #define PCI_DEVICE_ID_CONTAQ_82C693     0xc693
 
-
 #define PCI_VENDOR_ID_OLICOM            0x108d
 #define PCI_DEVICE_ID_OLICOM_OC2325     0x0012
 #define PCI_DEVICE_ID_OLICOM_OC2183     0x0013
@@ -939,23 +935,19 @@
 #define PCI_DEVICE_ID_SII_3112          0x3112
 #define PCI_DEVICE_ID_SII_1210SA        0x0240
 
-
 #define PCI_VENDOR_ID_BROOKTREE         0x109e
 #define PCI_DEVICE_ID_BROOKTREE_878     0x0878
 #define PCI_DEVICE_ID_BROOKTREE_879     0x0879
 
-
 #define PCI_VENDOR_ID_SGI               0x10a9
 #define PCI_DEVICE_ID_SGI_IOC3          0x0003
+#define PCI_DEVICE_ID_SGI_LITHIUM       0x1002
 #define PCI_DEVICE_ID_SGI_IOC4          0x100a
-#define PCI_VENDOR_ID_SGI_LITHIUM       0x1002
-
 
 #define PCI_VENDOR_ID_WINBOND           0x10ad
 #define PCI_DEVICE_ID_WINBOND_82C105    0x0105
 #define PCI_DEVICE_ID_WINBOND_83C553    0x0565
 
-
 #define PCI_VENDOR_ID_PLX               0x10b5
 #define PCI_DEVICE_ID_PLX_R685          0x1030
 #define PCI_DEVICE_ID_PLX_ROMULUS       0x106a
@@ -989,7 +981,6 @@
 #define PCI_DEVICE_ID_3COM_3CR990SVR97  0x9909
 #define PCI_DEVICE_ID_3COM_3CR990SVR    0x990a
 
-
 #define PCI_VENDOR_ID_AL                0x10b9
 #define PCI_DEVICE_ID_AL_M1533          0x1533
 #define PCI_DEVICE_ID_AL_M1535          0x1535
@@ -1012,18 +1003,14 @@
 #define PCI_DEVICE_ID_AL_M5451          0x5451
 #define PCI_DEVICE_ID_AL_M7101          0x7101
 
-
-
 #define PCI_VENDOR_ID_NEOMAGIC          0x10c8
 #define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005
 #define PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO 0x8006
 #define PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO 0x8016
 
-
 #define PCI_VENDOR_ID_TCONRAD           0x10da
 #define PCI_DEVICE_ID_TCONRAD_TOKENRING 0x0508
 
-
 #define PCI_VENDOR_ID_NVIDIA                    0x10de
 #define PCI_DEVICE_ID_NVIDIA_TNT                0x0020
 #define PCI_DEVICE_ID_NVIDIA_TNT2               0x0028
@@ -1244,9 +1231,6 @@
 #define PCI_DEVICE_ID_IMS_TT128         0x9128
 #define PCI_DEVICE_ID_IMS_TT3D          0x9135
 
-
-
-
 #define PCI_VENDOR_ID_INTERG            0x10ea
 #define PCI_DEVICE_ID_INTERG_1682       0x1682
 #define PCI_DEVICE_ID_INTERG_2000       0x2000
@@ -1265,7 +1249,6 @@
 #define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5
 #define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6
 
-
 #define PCI_VENDOR_ID_INIT              0x1101
 
 #define PCI_VENDOR_ID_CREATIVE          0x1102 /* duplicate: ECTIVA */
@@ -1360,7 +1343,6 @@
 #define PCI_VENDOR_ID_SIEMENS           0x110A
 #define PCI_DEVICE_ID_SIEMENS_DSCC4     0x2102
 
-
 #define PCI_VENDOR_ID_VORTEX            0x1119
 #define PCI_DEVICE_ID_VORTEX_GDT60x0    0x0000
 #define PCI_DEVICE_ID_VORTEX_GDT6000B   0x0001
@@ -1386,8 +1368,8 @@
 #define PCI_VENDOR_ID_EF                0x111a
 #define PCI_DEVICE_ID_EF_ATM_FPGA       0x0000
 #define PCI_DEVICE_ID_EF_ATM_ASIC       0x0002
-#define PCI_VENDOR_ID_EF_ATM_LANAI2     0x0003
-#define PCI_VENDOR_ID_EF_ATM_LANAIHB    0x0005
+#define PCI_DEVICE_ID_EF_ATM_LANAI2     0x0003
+#define PCI_DEVICE_ID_EF_ATM_LANAIHB    0x0005
 
 #define PCI_VENDOR_ID_IDT               0x111d
 #define PCI_DEVICE_ID_IDT_IDT77201      0x0001
@@ -1395,7 +1377,6 @@
 #define PCI_VENDOR_ID_FORE              0x1127
 #define PCI_DEVICE_ID_FORE_PCA200E      0x0300
 
-
 #define PCI_VENDOR_ID_PHILIPS           0x1131
 #define PCI_DEVICE_ID_PHILIPS_SAA7146   0x7146
 #define PCI_DEVICE_ID_PHILIPS_SAA9730   0x9730
@@ -1414,7 +1395,6 @@
 #define PCI_DEVICE_ID_ZIATECH_5550_HC   0x5550
  
 
-
 #define PCI_VENDOR_ID_SYSKONNECT        0x1148
 #define PCI_DEVICE_ID_SYSKONNECT_TR     0x4200
 #define PCI_DEVICE_ID_SYSKONNECT_GE     0x4300
@@ -1422,7 +1402,6 @@
 #define PCI_DEVICE_ID_SYSKONNECT_9DXX   0x4400
 #define PCI_DEVICE_ID_SYSKONNECT_9MXX   0x4500
 
-
 #define PCI_VENDOR_ID_DIGI              0x114f
 #define PCI_DEVICE_ID_DIGI_DF_M_IOM2_E  0x0070
 #define PCI_DEVICE_ID_DIGI_DF_M_E       0x0071
@@ -1433,12 +1412,10 @@
 #define PCI_DEVICE_ID_NEO_2RJ45         0x00CA
 #define PCI_DEVICE_ID_NEO_2RJ45PRI      0x00CB
 
-
 #define PCI_VENDOR_ID_XIRCOM            0x115d
 #define PCI_DEVICE_ID_XIRCOM_RBM56G     0x0101
 #define PCI_DEVICE_ID_XIRCOM_X3201_MDM  0x0103
 
-
 #define PCI_VENDOR_ID_SERVERWORKS         0x1166
 #define PCI_DEVICE_ID_SERVERWORKS_HE      0x0008
 #define PCI_DEVICE_ID_SERVERWORKS_LE      0x0009
@@ -1507,7 +1484,6 @@
 #define PCI_DEVICE_ID_ZEITNET_1221      0x0001
 #define PCI_DEVICE_ID_ZEITNET_1225      0x0002
 
-
 #define PCI_VENDOR_ID_FUJITSU_ME        0x119e
 #define PCI_DEVICE_ID_FUJITSU_FS155     0x0001
 #define PCI_DEVICE_ID_FUJITSU_FS50      0x0003
@@ -1525,28 +1501,23 @@
 #define PCI_DEVICE_ID_V3_V960           0x0001
 #define PCI_DEVICE_ID_V3_V351           0x0002
 
-
 #define PCI_VENDOR_ID_ATT               0x11c1
 #define PCI_DEVICE_ID_ATT_VENUS_MODEM   0x480
 
-
 #define PCI_VENDOR_ID_SPECIALIX         0x11cb
 #define PCI_DEVICE_ID_SPECIALIX_IO8     0x2000
 #define PCI_DEVICE_ID_SPECIALIX_RIO     0x8000
 #define PCI_SUBDEVICE_ID_SPECIALIX_SPEED4 0xa004
 
-
 #define PCI_VENDOR_ID_ANALOG_DEVICES    0x11d4
 #define PCI_DEVICE_ID_AD1889JS          0x1889
 
-
 #define PCI_DEVICE_ID_SEGA_BBA          0x1234
 
 #define PCI_VENDOR_ID_ZORAN             0x11de
 #define PCI_DEVICE_ID_ZORAN_36057       0x6057
 #define PCI_DEVICE_ID_ZORAN_36120       0x6120
 
-
 #define PCI_VENDOR_ID_COMPEX            0x11f6
 #define PCI_DEVICE_ID_COMPEX_ENET100VG4 0x0112
 
@@ -1605,8 +1576,6 @@
 #define PCI_DEVICE_ID_3DFX_VOODOO3      0x0005
 #define PCI_DEVICE_ID_3DFX_VOODOO5      0x0009
 
-
-
 #define PCI_VENDOR_ID_AVM               0x1244
 #define PCI_DEVICE_ID_AVM_B1            0x0700
 #define PCI_DEVICE_ID_AVM_C4            0x0800
@@ -1615,7 +1584,6 @@
 #define PCI_DEVICE_ID_AVM_C2            0x1100
 #define PCI_DEVICE_ID_AVM_T1            0x1200
 
-
 #define PCI_VENDOR_ID_STALLION          0x124d
 
 /* Allied Telesyn */
@@ -1638,7 +1606,6 @@
 #define PCI_VENDOR_ID_SATSAGEM          0x1267
 #define PCI_DEVICE_ID_SATSAGEM_NICCY    0x1016
 
-
 #define PCI_VENDOR_ID_ENSONIQ           0x1274
 #define PCI_DEVICE_ID_ENSONIQ_CT5880    0x5880
 #define PCI_DEVICE_ID_ENSONIQ_ES1370    0x5000
@@ -1661,7 +1628,6 @@
 
 #define PCI_VENDOR_ID_ALTEON            0x12ae
 
-
 #define PCI_SUBVENDOR_ID_CONNECT_TECH                   0x12c4
 #define PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232           0x0001
 #define PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232           0x0002
@@ -1692,7 +1658,6 @@
 #define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485    0x0331
 #define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485    0x0332
 
-
 #define PCI_VENDOR_ID_NVIDIA_SGS        0x12d2
 #define PCI_DEVICE_ID_NVIDIA_SGS_RIVA128 0x0018
 
@@ -1802,7 +1767,6 @@
 #define PCI_DEVICE_ID_LMC_SSI           0x0005
 #define PCI_DEVICE_ID_LMC_T1            0x0006
 
-
 #define PCI_VENDOR_ID_NETGEAR           0x1385
 #define PCI_DEVICE_ID_NETGEAR_GA620     0x620a
 
@@ -1905,6 +1869,8 @@
 #define PCI_DEVICE_ID_OXSEMI_16PCI952   0x9521
 #define PCI_DEVICE_ID_OXSEMI_16PCI952PP 0x9523
 
+#define PCI_VENDOR_ID_CHELSIO           0x1425
+
 #define PCI_VENDOR_ID_SAMSUNG           0x144d
 
 #define PCI_VENDOR_ID_MYRICOM           0x14c1
@@ -2003,6 +1969,7 @@
 
 #define PCI_VENDOR_ID_ENE               0x1524
 #define PCI_DEVICE_ID_ENE_CB712_SD      0x0550
+#define PCI_DEVICE_ID_ENE_CB712_SD_2    0x0551
 #define PCI_DEVICE_ID_ENE_1211          0x1211
 #define PCI_DEVICE_ID_ENE_1225          0x1225
 #define PCI_DEVICE_ID_ENE_1410          0x1410
@@ -2012,13 +1979,10 @@
 #define PCI_DEVICE_ID_ENE_720           0x1421
 #define PCI_DEVICE_ID_ENE_722           0x1422
 
-#define PCI_VENDOR_ID_CHELSIO           0x1425
-
 #define PCI_SUBVENDOR_ID_PERLE          0x155f
 #define PCI_SUBDEVICE_ID_PCI_RAS4       0xf001
 #define PCI_SUBDEVICE_ID_PCI_RAS8       0xf010
 
-
 #define PCI_VENDOR_ID_SYBA              0x1592
 #define PCI_DEVICE_ID_SYBA_2P_EPP       0x0782
 #define PCI_DEVICE_ID_SYBA_1P_ECP       0x0783
@@ -2037,8 +2001,10 @@
 #define PCI_DEVICE_ID_MELLANOX_SINAI_OLD 0x5e8c
 #define PCI_DEVICE_ID_MELLANOX_SINAI    0x6274
 
-#define PCI_VENDOR_ID_PDC               0x15e9
+#define PCI_VENDOR_ID_QUICKNET          0x15e2
+#define PCI_DEVICE_ID_QUICKNET_XJ       0x0500
 
+#define PCI_VENDOR_ID_PDC               0x15e9
 
 #define PCI_VENDOR_ID_FARSITE           0x1619
 #define PCI_DEVICE_ID_FARSITE_T2P       0x0400
@@ -2055,6 +2021,8 @@
 #define PCI_DEVICE_ID_BCM1250_PCI       0x0001
 #define PCI_DEVICE_ID_BCM1250_HT        0x0002
 
+#define PCI_VENDOR_ID_ATHEROS           0x168c
+
 #define PCI_VENDOR_ID_NETCELL           0x169c
 #define PCI_DEVICE_ID_REVOLUTION        0x0044
 
@@ -2093,7 +2061,6 @@
 #define PCI_DEVICE_ID_HERC_WIN          0x5732
 #define PCI_DEVICE_ID_HERC_UNI          0x5832
 
-
 #define PCI_VENDOR_ID_SITECOM           0x182d
 #define PCI_DEVICE_ID_SITECOM_DC105V2   0x3069
 
@@ -2129,12 +2096,9 @@
 #define PCI_DEVICE_ID_3DLABS_PERMEDIA2  0x0007
 #define PCI_DEVICE_ID_3DLABS_PERMEDIA2V 0x0009
 
-
 #define PCI_VENDOR_ID_AKS               0x416c
 #define PCI_DEVICE_ID_AKS_ALADDINCARD   0x0100
 
-
-
 #define PCI_VENDOR_ID_S3                0x5333
 #define PCI_DEVICE_ID_S3_TRIO           0x8811
 #define PCI_DEVICE_ID_S3_868            0x8880
@@ -2146,7 +2110,6 @@
 #define PCI_VENDOR_ID_DUNORD            0x5544
 #define PCI_DEVICE_ID_DUNORD_I3000      0x0001
 
-
 #define PCI_VENDOR_ID_DCI               0x6666
 #define PCI_DEVICE_ID_DCI_PCCOM4        0x0001
 #define PCI_DEVICE_ID_DCI_PCCOM8        0x0002
@@ -2390,7 +2353,6 @@
 #define PCI_DEVICE_ID_ADAPTEC2_OBSIDIAN   0x0500
 #define PCI_DEVICE_ID_ADAPTEC2_SCAMP    0x0503
 
-
 #define PCI_VENDOR_ID_HOLTEK            0x9412
 #define PCI_DEVICE_ID_HOLTEK_6565       0x6565
 
@@ -2406,6 +2368,8 @@
 #define PCI_DEVICE_ID_NETMOS_9845       0x9845
 #define PCI_DEVICE_ID_NETMOS_9855       0x9855
 
+#define PCI_VENDOR_ID_3COM_2            0xa727
+
 #define PCI_SUBVENDOR_ID_EXSYS          0xd84d
 #define PCI_SUBDEVICE_ID_EXSYS_4014     0x4014
 #define PCI_SUBDEVICE_ID_EXSYS_4055     0x4055
@@ -2414,13 +2378,7 @@
 #define PCI_DEVICE_ID_TIGERJET_300      0x0001
 #define PCI_DEVICE_ID_TIGERJET_100      0x0002
 
-#define PCI_VENDOR_ID_TTTECH            0x0357
-#define PCI_DEVICE_ID_TTTECH_MC322      0x000A
-
 #define PCI_VENDOR_ID_XILINX_RME        0xea60
 #define PCI_DEVICE_ID_RME_DIGI32        0x9896
 #define PCI_DEVICE_ID_RME_DIGI32_PRO    0x9897
 #define PCI_DEVICE_ID_RME_DIGI32_8      0x9898
-
-#define PCI_VENDOR_ID_QUICKNET          0x15E2
-#define PCI_DEVICE_ID_QUICKNET_XJ       0x0500
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h
new file mode 100644
index 000000000000..1375f15797e7
--- /dev/null
+++ b/include/linux/pda_power.h
@@ -0,0 +1,31 @@
+/*
+ * Common power driver for PDAs and phones with one or two external
+ * power supplies (AC/USB) connected to main and backup batteries,
+ * and optional builtin charger.
+ *
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ *
+ * 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 __PDA_POWER_H__
+#define __PDA_POWER_H__
+
+#define PDA_POWER_CHARGE_AC  (1 << 0)
+#define PDA_POWER_CHARGE_USB (1 << 1)
+
+struct pda_power_pdata {
+        int (*is_ac_online)(void);
+        int (*is_usb_online)(void);
+        void (*set_charge)(int flags);
+
+        char **supplied_to;
+        size_t num_supplicants;
+
+        unsigned int wait_for_status; /* msecs, default is 500 */
+        unsigned int wait_for_charger; /* msecs, default is 500 */
+};
+
+#endif /* __PDA_POWER_H__ */
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index c8884f971228..8e4120285f72 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -9,13 +9,39 @@
 #define PIPE_BUF_FLAG_ATOMIC    0x02    /* was atomically mapped */
 #define PIPE_BUF_FLAG_GIFT      0x04    /* page is a gift */
 
+/**
+ *      struct pipe_buffer - a linux kernel pipe buffer
+ *      @page: the page containing the data for the pipe buffer
+ *      @offset: offset of data inside the @page
+ *      @len: length of data inside the @page
+ *      @ops: operations associated with this buffer. See @pipe_buf_operations.
+ *      @flags: pipe buffer flags. See above.
+ *      @private: private data owned by the ops.
+ **/
 struct pipe_buffer {
         struct page *page;
         unsigned int offset, len;
         const struct pipe_buf_operations *ops;
         unsigned int flags;
+        unsigned long private;
 };
 
+/**
+ *      struct pipe_inode_info - a linux kernel pipe
+ *      @wait: reader/writer wait point in case of empty/full pipe
+ *      @nrbufs: the number of non-empty pipe buffers in this pipe
+ *      @curbuf: the current pipe buffer entry
+ *      @tmp_page: cached released page
+ *      @readers: number of current readers of this pipe
+ *      @writers: number of current writers of this pipe
+ *      @waiting_writers: number of writers blocked waiting for room
+ *      @r_counter: reader counter
+ *      @w_counter: writer counter
+ *      @fasync_readers: reader side fasync
+ *      @fasync_writers: writer side fasync
+ *      @inode: inode this pipe is attached to
+ *      @bufs: the circular array of pipe buffers
+ **/
 struct pipe_inode_info {
         wait_queue_head_t wait;
         unsigned int nrbufs, curbuf;
@@ -34,22 +60,73 @@ struct pipe_inode_info {
 /*
  * Note on the nesting of these functions:
  *
- * ->pin()
+ * ->confirm()
  *      ->steal()
  *      ...
  *      ->map()
  *      ...
  *      ->unmap()
  *
- * That is, ->map() must be called on a pinned buffer, same goes for ->steal().
+ * That is, ->map() must be called on a confirmed buffer,
+ * same goes for ->steal(). See below for the meaning of each
+ * operation. Also see kerneldoc in fs/pipe.c for the pipe
+ * and generic variants of these hooks.
  */
 struct pipe_buf_operations {
+        /*
+         * This is set to 1, if the generic pipe read/write may coalesce
+         * data into an existing buffer. If this is set to 0, a new pipe
+         * page segment is always used for new data.
+         */
         int can_merge;
+
+        /*
+         * ->map() returns a virtual address mapping of the pipe buffer.
+         * The last integer flag reflects whether this should be an atomic
+         * mapping or not. The atomic map is faster, however you can't take
+         * page faults before calling ->unmap() again. So if you need to eg
+         * access user data through copy_to/from_user(), then you must get
+         * a non-atomic map. ->map() uses the KM_USER0 atomic slot for
+         * atomic maps, so you can't map more than one pipe_buffer at once
+         * and you have to be careful if mapping another page as source
+         * or destination for a copy (IOW, it has to use something else
+         * than KM_USER0).
+         */
         void * (*map)(struct pipe_inode_info *, struct pipe_buffer *, int);
+
+        /*
+         * Undoes ->map(), finishes the virtual mapping of the pipe buffer.
+         */
         void (*unmap)(struct pipe_inode_info *, struct pipe_buffer *, void *);
-        int (*pin)(struct pipe_inode_info *, struct pipe_buffer *);
+
+        /*
+         * ->confirm() verifies that the data in the pipe buffer is there
+         * and that the contents are good. If the pages in the pipe belong
+         * to a file system, we may need to wait for IO completion in this
+         * hook. Returns 0 for good, or a negative error value in case of
+         * error.
+         */
+        int (*confirm)(struct pipe_inode_info *, struct pipe_buffer *);
+
+        /*
+         * When the contents of this pipe buffer has been completely
+         * consumed by a reader, ->release() is called.
+         */
         void (*release)(struct pipe_inode_info *, struct pipe_buffer *);
+
+        /*
+         * Attempt to take ownership of the pipe buffer and its contents.
+         * ->steal() returns 0 for success, in which case the contents
+         * of the pipe (the buf->page) is locked and now completely owned
+         * by the caller. The page may then be transferred to a different
+         * mapping, the most often used case is insertion into different
+         * file address space cache.
+         */
         int (*steal)(struct pipe_inode_info *, struct pipe_buffer *);
+
+        /*
+         * Get a reference to the pipe buffer.
+         */
         void (*get)(struct pipe_inode_info *, struct pipe_buffer *);
 };
 
@@ -68,39 +145,7 @@ void __free_pipe_info(struct pipe_inode_info *);
 void *generic_pipe_buf_map(struct pipe_inode_info *, struct pipe_buffer *, int);
 void generic_pipe_buf_unmap(struct pipe_inode_info *, struct pipe_buffer *, void *);
 void generic_pipe_buf_get(struct pipe_inode_info *, struct pipe_buffer *);
-int generic_pipe_buf_pin(struct pipe_inode_info *, struct pipe_buffer *);
+int generic_pipe_buf_confirm(struct pipe_inode_info *, struct pipe_buffer *);
 int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *);
 
-/*
- * splice is tied to pipes as a transport (at least for now), so we'll just
- * add the splice flags here.
- */
-#define SPLICE_F_MOVE   (0x01)  /* move pages instead of copying */
-#define SPLICE_F_NONBLOCK (0x02) /* don't block on the pipe splicing (but */
-                                 /* we may still block on the fd we splice */
-                                 /* from/to, of course */
-#define SPLICE_F_MORE   (0x04)  /* expect more data */
-#define SPLICE_F_GIFT   (0x08)  /* pages passed in are a gift */
-
-/*
- * Passed to the actors
- */
-struct splice_desc {
-        unsigned int len, total_len;    /* current and remaining length */
-        unsigned int flags;             /* splice flags */
-        struct file *file;              /* file to read/write */
-        loff_t pos;                     /* file position */
-};
-
-typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
-                           struct splice_desc *);
-
-extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
-                                loff_t *, size_t, unsigned int,
-                                splice_actor *);
-
-extern ssize_t __splice_from_pipe(struct pipe_inode_info *, struct file *,
-                                  loff_t *, size_t, unsigned int,
-                                  splice_actor *);
-
 #endif
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index c3f01b3085a4..30b8571e6b34 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -403,16 +403,13 @@ enum
  *   1..32767           Reserved for ematches inside kernel tree
  *   32768..65535       Free to use, not reliable
  */
-enum
-{
-        TCF_EM_CONTAINER,
-        TCF_EM_CMP,
-        TCF_EM_NBYTE,
-        TCF_EM_U32,
-        TCF_EM_META,
-        TCF_EM_TEXT,
-        __TCF_EM_MAX
-};
+#define TCF_EM_CONTAINER        0
+#define TCF_EM_CMP              1
+#define TCF_EM_NBYTE            2
+#define TCF_EM_U32              3
+#define TCF_EM_META             4
+#define TCF_EM_TEXT             5
+#define TCF_EM_MAX              5
 
 enum
 {
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index d10f35338507..268c51599eb8 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -101,6 +101,15 @@ struct tc_prio_qopt
         __u8    priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */
 };
 
+enum
+{
+        TCA_PRIO_UNSPEC,
+        TCA_PRIO_MQ,
+        __TCA_PRIO_MAX
+};
+
+#define TCA_PRIO_MAX    (__TCA_PRIO_MAX - 1)
+
 /* TBF section */
 
 struct tc_tbf_qopt
diff --git a/include/linux/pm.h b/include/linux/pm.h
index b2c4fde4e994..273781c82e4d 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -267,15 +267,10 @@ struct dev_pm_info {
         unsigned                can_wakeup:1;
 #ifdef  CONFIG_PM
         unsigned                should_wakeup:1;
-        pm_message_t            prev_state;
-        void                    * saved_state;
-        struct device           * pm_parent;
         struct list_head        entry;
 #endif
 };
 
-extern void device_pm_set_parent(struct device * dev, struct device * parent);
-
 extern int device_power_down(pm_message_t state);
 extern void device_power_up(void);
 extern void device_resume(void);
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
new file mode 100644
index 000000000000..606c0957997f
--- /dev/null
+++ b/include/linux/power_supply.h
@@ -0,0 +1,180 @@
+/*
+ *  Universal power supply monitor class
+ *
+ *  Copyright © 2007  Anton Vorontsov <cbou@mail.ru>
+ *  Copyright © 2004  Szabolcs Gyurko
+ *  Copyright © 2003  Ian Molton <spyro@f2s.com>
+ *
+ *  Modified: 2004, Oct     Szabolcs Gyurko
+ *
+ *  You may use this code as per GPL version 2
+ */
+
+#ifndef __LINUX_POWER_SUPPLY_H__
+#define __LINUX_POWER_SUPPLY_H__
+
+#include <linux/device.h>
+#include <linux/workqueue.h>
+#include <linux/leds.h>
+
+/*
+ * All voltages, currents, charges, energies, time and temperatures in uV,
+ * µA, µAh, µWh, seconds and tenths of degree Celsius unless otherwise
+ * stated. It's driver's job to convert its raw values to units in which
+ * this class operates.
+ */
+
+/*
+ * For systems where the charger determines the maximum battery capacity
+ * the min and max fields should be used to present these values to user
+ * space. Unused/unknown fields will not appear in sysfs.
+ */
+
+enum {
+        POWER_SUPPLY_STATUS_UNKNOWN = 0,
+        POWER_SUPPLY_STATUS_CHARGING,
+        POWER_SUPPLY_STATUS_DISCHARGING,
+        POWER_SUPPLY_STATUS_NOT_CHARGING,
+        POWER_SUPPLY_STATUS_FULL,
+};
+
+enum {
+        POWER_SUPPLY_HEALTH_UNKNOWN = 0,
+        POWER_SUPPLY_HEALTH_GOOD,
+        POWER_SUPPLY_HEALTH_OVERHEAT,
+        POWER_SUPPLY_HEALTH_DEAD,
+        POWER_SUPPLY_HEALTH_OVERVOLTAGE,
+        POWER_SUPPLY_HEALTH_UNSPEC_FAILURE,
+};
+
+enum {
+        POWER_SUPPLY_TECHNOLOGY_UNKNOWN = 0,
+        POWER_SUPPLY_TECHNOLOGY_NiMH,
+        POWER_SUPPLY_TECHNOLOGY_LION,
+        POWER_SUPPLY_TECHNOLOGY_LIPO,
+        POWER_SUPPLY_TECHNOLOGY_LiFe,
+        POWER_SUPPLY_TECHNOLOGY_NiCd,
+};
+
+enum {
+        POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0,
+        POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL,
+        POWER_SUPPLY_CAPACITY_LEVEL_LOW,
+        POWER_SUPPLY_CAPACITY_LEVEL_NORMAL,
+        POWER_SUPPLY_CAPACITY_LEVEL_HIGH,
+        POWER_SUPPLY_CAPACITY_LEVEL_FULL,
+};
+
+enum power_supply_property {
+        /* Properties of type `int' */
+        POWER_SUPPLY_PROP_STATUS = 0,
+        POWER_SUPPLY_PROP_HEALTH,
+        POWER_SUPPLY_PROP_PRESENT,
+        POWER_SUPPLY_PROP_ONLINE,
+        POWER_SUPPLY_PROP_TECHNOLOGY,
+        POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
+        POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
+        POWER_SUPPLY_PROP_VOLTAGE_NOW,
+        POWER_SUPPLY_PROP_VOLTAGE_AVG,
+        POWER_SUPPLY_PROP_CURRENT_NOW,
+        POWER_SUPPLY_PROP_CURRENT_AVG,
+        POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
+        POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN,
+        POWER_SUPPLY_PROP_CHARGE_FULL,
+        POWER_SUPPLY_PROP_CHARGE_EMPTY,
+        POWER_SUPPLY_PROP_CHARGE_NOW,
+        POWER_SUPPLY_PROP_CHARGE_AVG,
+        POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
+        POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
+        POWER_SUPPLY_PROP_ENERGY_FULL,
+        POWER_SUPPLY_PROP_ENERGY_EMPTY,
+        POWER_SUPPLY_PROP_ENERGY_NOW,
+        POWER_SUPPLY_PROP_ENERGY_AVG,
+        POWER_SUPPLY_PROP_CAPACITY, /* in percents! */
+        POWER_SUPPLY_PROP_CAPACITY_LEVEL,
+        POWER_SUPPLY_PROP_TEMP,
+        POWER_SUPPLY_PROP_TEMP_AMBIENT,
+        POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
+        POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
+        POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
+        POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
+        /* Properties of type `const char *' */
+        POWER_SUPPLY_PROP_MODEL_NAME,
+        POWER_SUPPLY_PROP_MANUFACTURER,
+};
+
+enum power_supply_type {
+        POWER_SUPPLY_TYPE_BATTERY = 0,
+        POWER_SUPPLY_TYPE_UPS,
+        POWER_SUPPLY_TYPE_MAINS,
+        POWER_SUPPLY_TYPE_USB,
+};
+
+union power_supply_propval {
+        int intval;
+        const char *strval;
+};
+
+struct power_supply {
+        const char *name;
+        enum power_supply_type type;
+        enum power_supply_property *properties;
+        size_t num_properties;
+
+        char **supplied_to;
+        size_t num_supplicants;
+
+        int (*get_property)(struct power_supply *psy,
+                            enum power_supply_property psp,
+                            union power_supply_propval *val);
+        void (*external_power_changed)(struct power_supply *psy);
+
+        /* For APM emulation, think legacy userspace. */
+        int use_for_apm;
+
+        /* private */
+        struct device *dev;
+        struct work_struct changed_work;
+
+#ifdef CONFIG_LEDS_TRIGGERS
+        struct led_trigger *charging_full_trig;
+        char *charging_full_trig_name;
+        struct led_trigger *charging_trig;
+        char *charging_trig_name;
+        struct led_trigger *full_trig;
+        char *full_trig_name;
+        struct led_trigger *online_trig;
+        char *online_trig_name;
+#endif
+};
+
+/*
+ * This is recommended structure to specify static power supply parameters.
+ * Generic one, parametrizable for different power supplies. Power supply
+ * class itself does not use it, but that's what implementing most platform
+ * drivers, should try reuse for consistency.
+ */
+
+struct power_supply_info {
+        const char *name;
+        int technology;
+        int voltage_max_design;
+        int voltage_min_design;
+        int charge_full_design;
+        int charge_empty_design;
+        int energy_full_design;
+        int energy_empty_design;
+        int use_for_apm;
+};
+
+extern void power_supply_changed(struct power_supply *psy);
+extern int power_supply_am_i_supplied(struct power_supply *psy);
+
+extern int power_supply_register(struct device *parent,
+                                 struct power_supply *psy);
+extern void power_supply_unregister(struct power_supply *psy);
+
+/* For APM emulation, think legacy userspace. */
+extern struct class *power_supply_class;
+
+#endif /* __LINUX_POWER_SUPPLY_H__ */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 1fae30af91f3..c91476ce314a 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -261,7 +261,7 @@ enum rtattr_type_t
         RTA_FLOW,
         RTA_CACHEINFO,
         RTA_SESSION,
-        RTA_MP_ALGO,
+        RTA_MP_ALGO, /* no longer used */
         RTA_TABLE,
         __RTA_MAX
 };
@@ -570,10 +570,16 @@ static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
 }
 
 extern int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len);
+extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr,
+                                        struct rtattr *rta, int len);
 
 #define rtattr_parse_nested(tb, max, rta) \
         rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta)))
 
+#define rtattr_parse_nested_compat(tb, max, rta, data, len) \
+({      data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \
+        __rtattr_parse_nested_compat(tb, max, rta, len); })
+
 extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
 extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
 extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
@@ -638,6 +644,18 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi
 ({      (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
         (skb)->len; })
 
+#define RTA_NEST_COMPAT(skb, type, attrlen, data) \
+({      struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
+        RTA_PUT(skb, type, attrlen, data); \
+        RTA_NEST(skb, type); \
+        __start; })
+
+#define RTA_NEST_COMPAT_END(skb, start) \
+({      struct rtattr *__nest = (void *)(start) + NLMSG_ALIGN((start)->rta_len); \
+        (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
+        RTA_NEST_END(skb, __nest); \
+        (skb)->len; })
+
 #define RTA_NEST_CANCEL(skb, start) \
 ({      if (start) \
                 skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 693f0e6c54d4..cfb680585ab8 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -34,6 +34,8 @@
 #define SCHED_FIFO              1
 #define SCHED_RR                2
 #define SCHED_BATCH             3
+/* SCHED_ISO: reserved but not implemented yet */
+#define SCHED_IDLE              5
 
 #ifdef __KERNEL__
 
@@ -130,6 +132,26 @@ extern unsigned long nr_active(void);
 extern unsigned long nr_iowait(void);
 extern unsigned long weighted_cpuload(const int cpu);
 
+struct seq_file;
+struct cfs_rq;
+#ifdef CONFIG_SCHED_DEBUG
+extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m);
+extern void proc_sched_set_task(struct task_struct *p);
+extern void
+print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq, u64 now);
+#else
+static inline void
+proc_sched_show_task(struct task_struct *p, struct seq_file *m)
+{
+}
+static inline void proc_sched_set_task(struct task_struct *p)
+{
+}
+static inline void
+print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq, u64 now)
+{
+}
+#endif
 
 /*
  * Task state bitmask. NOTE! These bits are also
@@ -193,6 +215,7 @@ struct task_struct;
 extern void sched_init(void);
 extern void sched_init_smp(void);
 extern void init_idle(struct task_struct *idle, int cpu);
+extern void init_idle_bootup_task(struct task_struct *idle);
 
 extern cpumask_t nohz_cpu_mask;
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
@@ -479,7 +502,7 @@ struct signal_struct {
          * from jiffies_to_ns(utime + stime) if sched_clock uses something
          * other than jiffies.)
          */
-        unsigned long long sched_time;
+        unsigned long long sum_sched_runtime;
 
         /*
          * We don't bother to synchronize most readers of this at all,
@@ -521,31 +544,6 @@ struct signal_struct {
 #define SIGNAL_STOP_CONTINUED   0x00000004 /* SIGCONT since WCONTINUED reap */
 #define SIGNAL_GROUP_EXIT       0x00000008 /* group exit in progress */
 
-
-/*
- * Priority of a process goes from 0..MAX_PRIO-1, valid RT
- * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
- * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority
- * values are inverted: lower p->prio value means higher priority.
- *
- * The MAX_USER_RT_PRIO value allows the actual maximum
- * RT priority to be separate from the value exported to
- * user-space.  This allows kernel threads to set their
- * priority to a value higher than any user task. Note:
- * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO.
- */
-
-#define MAX_USER_RT_PRIO        100
-#define MAX_RT_PRIO             MAX_USER_RT_PRIO
-
-#define MAX_PRIO                (MAX_RT_PRIO + 40)
-
-#define rt_prio(prio)           unlikely((prio) < MAX_RT_PRIO)
-#define rt_task(p)              rt_prio((p)->prio)
-#define batch_task(p)           (unlikely((p)->policy == SCHED_BATCH))
-#define is_rt_policy(p)         ((p) != SCHED_NORMAL && (p) != SCHED_BATCH)
-#define has_rt_policy(p)        unlikely(is_rt_policy((p)->policy))
-
 /*
  * Some day this will be a full-fledged user tracking system..
  */
@@ -583,13 +581,13 @@ struct reclaim_state;
 #if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
 struct sched_info {
         /* cumulative counters */
-        unsigned long   cpu_time,       /* time spent on the cpu */
-                        run_delay,      /* time spent waiting on a runqueue */
-                        pcnt;           /* # of timeslices run on this cpu */
+        unsigned long pcnt;           /* # of times run on this cpu */
+        unsigned long long cpu_time,  /* time spent on the cpu */
+                           run_delay; /* time spent waiting on a runqueue */
 
         /* timestamps */
-        unsigned long   last_arrival,   /* when we last ran on a cpu */
-                        last_queued;    /* when we were last queued to run */
+        unsigned long long last_arrival,/* when we last ran on a cpu */
+                           last_queued; /* when we were last queued to run */
 };
 #endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */
 
@@ -639,18 +637,24 @@ static inline int sched_info_on(void)
 #endif
 }
 
-enum idle_type
-{
-        SCHED_IDLE,
-        NOT_IDLE,
-        NEWLY_IDLE,
-        MAX_IDLE_TYPES
+enum cpu_idle_type {
+        CPU_IDLE,
+        CPU_NOT_IDLE,
+        CPU_NEWLY_IDLE,
+        CPU_MAX_IDLE_TYPES
 };
 
 /*
  * sched-domains (multiprocessor balancing) declarations:
  */
-#define SCHED_LOAD_SCALE        128UL   /* increase resolution of load */
+
+/*
+ * Increase resolution of nice-level calculations:
+ */
+#define SCHED_LOAD_SHIFT        10
+#define SCHED_LOAD_SCALE        (1L << SCHED_LOAD_SHIFT)
+
+#define SCHED_LOAD_SCALE_FUZZ   (SCHED_LOAD_SCALE >> 5)
 
 #ifdef CONFIG_SMP
 #define SD_LOAD_BALANCE         1       /* Do load balancing on this domain. */
@@ -719,14 +723,14 @@ struct sched_domain {
 
 #ifdef CONFIG_SCHEDSTATS
         /* load_balance() stats */
-        unsigned long lb_cnt[MAX_IDLE_TYPES];
-        unsigned long lb_failed[MAX_IDLE_TYPES];
-        unsigned long lb_balanced[MAX_IDLE_TYPES];
-        unsigned long lb_imbalance[MAX_IDLE_TYPES];
-        unsigned long lb_gained[MAX_IDLE_TYPES];
-        unsigned long lb_hot_gained[MAX_IDLE_TYPES];
-        unsigned long lb_nobusyg[MAX_IDLE_TYPES];
-        unsigned long lb_nobusyq[MAX_IDLE_TYPES];
+        unsigned long lb_cnt[CPU_MAX_IDLE_TYPES];
+        unsigned long lb_failed[CPU_MAX_IDLE_TYPES];
+        unsigned long lb_balanced[CPU_MAX_IDLE_TYPES];
+        unsigned long lb_imbalance[CPU_MAX_IDLE_TYPES];
+        unsigned long lb_gained[CPU_MAX_IDLE_TYPES];
+        unsigned long lb_hot_gained[CPU_MAX_IDLE_TYPES];
+        unsigned long lb_nobusyg[CPU_MAX_IDLE_TYPES];
+        unsigned long lb_nobusyq[CPU_MAX_IDLE_TYPES];
 
         /* Active load balancing */
         unsigned long alb_cnt;
@@ -753,12 +757,6 @@ struct sched_domain {
 extern int partition_sched_domains(cpumask_t *partition1,
                                     cpumask_t *partition2);
 
-/*
- * Maximum cache size the migration-costs auto-tuning code will
- * search from:
- */
-extern unsigned int max_cache_size;
-
 #endif  /* CONFIG_SMP */
 
 
@@ -809,14 +807,86 @@ struct mempolicy;
 struct pipe_inode_info;
 struct uts_namespace;
 
-enum sleep_type {
-        SLEEP_NORMAL,
-        SLEEP_NONINTERACTIVE,
-        SLEEP_INTERACTIVE,
-        SLEEP_INTERRUPTED,
+struct rq;
+struct sched_domain;
+
+struct sched_class {
+        struct sched_class *next;
+
+        void (*enqueue_task) (struct rq *rq, struct task_struct *p,
+                              int wakeup, u64 now);
+        void (*dequeue_task) (struct rq *rq, struct task_struct *p,
+                              int sleep, u64 now);
+        void (*yield_task) (struct rq *rq, struct task_struct *p);
+
+        void (*check_preempt_curr) (struct rq *rq, struct task_struct *p);
+
+        struct task_struct * (*pick_next_task) (struct rq *rq, u64 now);
+        void (*put_prev_task) (struct rq *rq, struct task_struct *p, u64 now);
+
+        int (*load_balance) (struct rq *this_rq, int this_cpu,
+                        struct rq *busiest,
+                        unsigned long max_nr_move, unsigned long max_load_move,
+                        struct sched_domain *sd, enum cpu_idle_type idle,
+                        int *all_pinned, unsigned long *total_load_moved);
+
+        void (*set_curr_task) (struct rq *rq);
+        void (*task_tick) (struct rq *rq, struct task_struct *p);
+        void (*task_new) (struct rq *rq, struct task_struct *p);
 };
 
-struct prio_array;
+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
+ *     4 se->sleep_start_fair
+ *     6 se->load.weight
+ *     7 se->delta_fair
+ *    15 se->wait_runtime
+ */
+struct sched_entity {
+        long                    wait_runtime;
+        unsigned long           delta_fair_run;
+        unsigned long           delta_fair_sleep;
+        unsigned long           delta_exec;
+        s64                     fair_key;
+        struct load_weight      load;           /* for load-balancing */
+        struct rb_node          run_node;
+        unsigned int            on_rq;
+
+        u64                     wait_start_fair;
+        u64                     wait_start;
+        u64                     exec_start;
+        u64                     sleep_start;
+        u64                     sleep_start_fair;
+        u64                     block_start;
+        u64                     sleep_max;
+        u64                     block_max;
+        u64                     exec_max;
+        u64                     wait_max;
+        u64                     last_ran;
+
+        u64                     sum_exec_runtime;
+        s64                     sum_wait_runtime;
+        s64                     sum_sleep_runtime;
+        unsigned long           wait_runtime_overruns;
+        unsigned long           wait_runtime_underruns;
+#ifdef CONFIG_FAIR_GROUP_SCHED
+        struct sched_entity     *parent;
+        /* rq on which this entity is (to be) queued: */
+        struct cfs_rq           *cfs_rq;
+        /* rq "owned" by this entity/group: */
+        struct cfs_rq           *my_q;
+#endif
+};
 
 struct task_struct {
         volatile long state;    /* -1 unrunnable, 0 runnable, >0 stopped */
@@ -832,23 +902,20 @@ struct task_struct {
         int oncpu;
 #endif
 #endif
-        int load_weight;        /* for niceness load balancing purposes */
+
         int prio, static_prio, normal_prio;
         struct list_head run_list;
-        struct prio_array *array;
+        struct sched_class *sched_class;
+        struct sched_entity se;
 
         unsigned short ioprio;
 #ifdef CONFIG_BLK_DEV_IO_TRACE
         unsigned int btrace_seq;
 #endif
-        unsigned long sleep_avg;
-        unsigned long long timestamp, last_ran;
-        unsigned long long sched_time; /* sched_clock time spent running */
-        enum sleep_type sleep_type;
 
         unsigned int policy;
         cpumask_t cpus_allowed;
-        unsigned int time_slice, first_time_slice;
+        unsigned int time_slice;
 
 #if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
         struct sched_info sched_info;
@@ -1078,6 +1145,37 @@ struct task_struct {
 #endif
 };
 
+/*
+ * Priority of a process goes from 0..MAX_PRIO-1, valid RT
+ * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
+ * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority
+ * values are inverted: lower p->prio value means higher priority.
+ *
+ * The MAX_USER_RT_PRIO value allows the actual maximum
+ * RT priority to be separate from the value exported to
+ * user-space.  This allows kernel threads to set their
+ * priority to a value higher than any user task. Note:
+ * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO.
+ */
+
+#define MAX_USER_RT_PRIO        100
+#define MAX_RT_PRIO             MAX_USER_RT_PRIO
+
+#define MAX_PRIO                (MAX_RT_PRIO + 40)
+#define DEFAULT_PRIO            (MAX_RT_PRIO + 20)
+
+static inline int rt_prio(int prio)
+{
+        if (unlikely(prio < MAX_RT_PRIO))
+                return 1;
+        return 0;
+}
+
+static inline int rt_task(struct task_struct *p)
+{
+        return rt_prio(p->prio);
+}
+
 static inline pid_t process_group(struct task_struct *tsk)
 {
         return tsk->signal->pgrp;
@@ -1223,7 +1321,7 @@ static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
 
 extern unsigned long long sched_clock(void);
 extern unsigned long long
-current_sched_time(const struct task_struct *current_task);
+task_sched_runtime(struct task_struct *task);
 
 /* sched_exec is called by processes performing an exec */
 #ifdef CONFIG_SMP
@@ -1232,6 +1330,8 @@ extern void sched_exec(void);
 #define sched_exec()   {}
 #endif
 
+extern void sched_clock_unstable_event(void);
+
 #ifdef CONFIG_HOTPLUG_CPU
 extern void idle_task_exit(void);
 #else
@@ -1240,6 +1340,14 @@ static inline void idle_task_exit(void) {}
 
 extern void sched_idle_next(void);
 
+extern unsigned int sysctl_sched_granularity;
+extern unsigned int sysctl_sched_wakeup_granularity;
+extern unsigned int sysctl_sched_batch_wakeup_granularity;
+extern unsigned int sysctl_sched_stat_granularity;
+extern unsigned int sysctl_sched_runtime_limit;
+extern unsigned int sysctl_sched_child_runs_first;
+extern unsigned int sysctl_sched_features;
+
 #ifdef CONFIG_RT_MUTEXES
 extern int rt_mutex_getprio(struct task_struct *p);
 extern void rt_mutex_setprio(struct task_struct *p, int prio);
@@ -1317,8 +1425,8 @@ extern void FASTCALL(wake_up_new_task(struct task_struct * tsk,
 #else
  static inline void kick_process(struct task_struct *tsk) { }
 #endif
-extern void FASTCALL(sched_fork(struct task_struct * p, int clone_flags));
-extern void FASTCALL(sched_exit(struct task_struct * p));
+extern void sched_fork(struct task_struct *p, int clone_flags);
+extern void sched_dead(struct task_struct *p);
 
 extern int in_group_p(gid_t);
 extern int in_egroup_p(gid_t);
@@ -1406,7 +1514,7 @@ extern struct mm_struct * mm_alloc(void);
 extern void FASTCALL(__mmdrop(struct mm_struct *));
 static inline void mmdrop(struct mm_struct * mm)
 {
-        if (atomic_dec_and_test(&mm->mm_count))
+        if (unlikely(atomic_dec_and_test(&mm->mm_count)))
                 __mmdrop(mm);
 }
 
@@ -1638,10 +1746,7 @@ static inline unsigned int task_cpu(const struct task_struct *p)
         return task_thread_info(p)->cpu;
 }
 
-static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)
-{
-        task_thread_info(p)->cpu = cpu;
-}
+extern void set_task_cpu(struct task_struct *p, unsigned int cpu);
 
 #else
 
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
index b02308ee7667..3ee412bc00ec 100644
--- a/include/linux/screen_info.h
+++ b/include/linux/screen_info.h
@@ -10,7 +10,7 @@
 struct screen_info {
         u8  orig_x;             /* 0x00 */
         u8  orig_y;             /* 0x01 */
-        u16 dontuse1;           /* 0x02 -- EXT_MEM_K sits here */
+        u16 ext_mem_k;          /* 0x02 */
         u16 orig_video_page;    /* 0x04 */
         u8  orig_video_mode;    /* 0x06 */
         u8  orig_video_cols;    /* 0x07 */
@@ -27,7 +27,7 @@ struct screen_info {
         u16 lfb_depth;          /* 0x16 */
         u32 lfb_base;           /* 0x18 */
         u32 lfb_size;           /* 0x1c */
-        u16 dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
+        u16 cl_magic, cl_offset; /* 0x20 */
         u16 lfb_linelength;     /* 0x24 */
         u8  red_size;           /* 0x26 */
         u8  red_pos;            /* 0x27 */
@@ -42,9 +42,8 @@ struct screen_info {
         u16 pages;              /* 0x32 */
         u16 vesa_attributes;    /* 0x34 */
         u32 capabilities;       /* 0x36 */
-                                /* 0x3a -- 0x3b reserved for future expansion */
-                                /* 0x3c -- 0x3f micro stack for relocatable kernels */
-};
+        u8  _reserved[6];       /* 0x3a */
+} __attribute__((packed));
 
 extern struct screen_info screen_info;
 
diff --git a/include/linux/security.h b/include/linux/security.h
index 9eb9e0fe0331..c11dc8aa0351 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -71,6 +71,7 @@ struct xfrm_user_sec_ctx;
 extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
 extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 
+extern unsigned long mmap_min_addr;
 /*
  * Values used in the task_security_ops calls
  */
@@ -1241,8 +1242,9 @@ struct security_operations {
         int (*file_ioctl) (struct file * file, unsigned int cmd,
                            unsigned long arg);
         int (*file_mmap) (struct file * file,
-                          unsigned long reqprot,
-                          unsigned long prot, unsigned long flags);
+                          unsigned long reqprot, unsigned long prot,
+                          unsigned long flags, unsigned long addr,
+                          unsigned long addr_only);
         int (*file_mprotect) (struct vm_area_struct * vma,
                               unsigned long reqprot,
                               unsigned long prot);
@@ -1814,9 +1816,12 @@ static inline int security_file_ioctl (struct file *file, unsigned int cmd,
 
 static inline int security_file_mmap (struct file *file, unsigned long reqprot,
                                       unsigned long prot,
-                                      unsigned long flags)
+                                      unsigned long flags,
+                                      unsigned long addr,
+                                      unsigned long addr_only)
 {
-        return security_ops->file_mmap (file, reqprot, prot, flags);
+        return security_ops->file_mmap (file, reqprot, prot, flags, addr,
+                                        addr_only);
 }
 
 static inline int security_file_mprotect (struct vm_area_struct *vma,
@@ -2489,7 +2494,9 @@ static inline int security_file_ioctl (struct file *file, unsigned int cmd,
 
 static inline int security_file_mmap (struct file *file, unsigned long reqprot,
                                       unsigned long prot,
-                                      unsigned long flags)
+                                      unsigned long flags,
+                                      unsigned long addr,
+                                      unsigned long addr_only)
 {
         return 0;
 }
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 3e3cccbb1cac..83783ab0f552 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -50,5 +50,16 @@ int seq_release_private(struct inode *, struct file *);
 
 #define SEQ_START_TOKEN ((void *)1)
 
+/*
+ * Helpers for iteration over list_head-s in seq_files
+ */
+
+extern struct list_head *seq_list_start(struct list_head *head,
+                loff_t pos);
+extern struct list_head *seq_list_start_head(struct list_head *head,
+                loff_t pos);
+extern struct list_head *seq_list_next(void *v, struct list_head *head,
+                loff_t *ppos);
+
 #endif
 #endif
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 1ebf0455e224..d9377ce9ffd1 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -209,5 +209,6 @@ static inline void serio_unpin_driver(struct serio *serio)
 #define SERIO_PENMOUNT  0x31
 #define SERIO_TOUCHRIGHT        0x32
 #define SERIO_TOUCHWIN  0x33
+#define SERIO_TAOSEVM   0x34
 
 #endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 6f0b2f7d0010..9391e4a4c344 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -65,13 +65,20 @@
  *          is able to produce some skb->csum, it MUST use COMPLETE,
  *          not UNNECESSARY.
  *
+ *      PARTIAL: identical to the case for output below.  This may occur
+ *          on a packet received directly from another Linux OS, e.g.,
+ *          a virtualised Linux kernel on the same host.  The packet can
+ *          be treated in the same way as UNNECESSARY except that on
+ *          output (i.e., forwarding) the checksum must be filled in
+ *          by the OS or the hardware.
+ *
  * B. Checksumming on output.
  *
  *      NONE: skb is checksummed by protocol or csum is not required.
  *
  *      PARTIAL: device is required to csum packet as seen by hard_start_xmit
- *      from skb->transport_header to the end and to record the checksum
- *      at skb->transport_header + skb->csum.
+ *      from skb->csum_start to the end and to record the checksum
+ *      at skb->csum_start + skb->csum_offset.
  *
  *      Device must show its capabilities in dev->features, set
  *      at device setup time.
@@ -82,6 +89,7 @@
  *                        TCP/UDP over IPv4. Sigh. Vendors like this
  *                        way by an unknown reason. Though, see comment above
  *                        about CHECKSUM_UNNECESSARY. 8)
+ *      NETIF_F_IPV6_CSUM about as dumb as the last one but does IPv6 instead.
  *
  *      Any questions? No questions, good.              --ANK
  */
@@ -147,8 +155,8 @@ struct skb_shared_info {
 
 /* We divide dataref into two halves.  The higher 16 bits hold references
  * to the payload part of skb->data.  The lower 16 bits hold references to
- * the entire skb->data.  It is up to the users of the skb to agree on
- * where the payload starts.
+ * the entire skb->data.  A clone of a headerless skb holds the length of
+ * the header in skb->hdr_len.
  *
  * All users must obey the rule that the skb->data reference count must be
  * greater than or equal to the payload reference count.
@@ -196,7 +204,6 @@ typedef unsigned char *sk_buff_data_t;
  *      @sk: Socket we are owned by
  *      @tstamp: Time we arrived
  *      @dev: Device we arrived on/are leaving by
- *      @iif: ifindex of device we arrived on
  *      @transport_header: Transport layer header
  *      @network_header: Network layer header
  *      @mac_header: Link layer header
@@ -206,6 +213,7 @@ typedef unsigned char *sk_buff_data_t;
  *      @len: Length of actual data
  *      @data_len: Data length
  *      @mac_len: Length of link layer header
+ *      @hdr_len: writable header length of cloned skb
  *      @csum: Checksum (must include start/offset pair)
  *      @csum_start: Offset from skb->head where checksumming should start
  *      @csum_offset: Offset from csum_start where checksum should be stored
@@ -227,9 +235,12 @@ typedef unsigned char *sk_buff_data_t;
  *      @mark: Generic packet mark
  *      @nfct: Associated connection, if any
  *      @ipvs_property: skbuff is owned by ipvs
+ *      @nf_trace: netfilter packet trace flag
  *      @nfctinfo: Relationship of this skb to the connection
  *      @nfct_reasm: netfilter conntrack re-assembly pointer
  *      @nf_bridge: Saved data about a bridged frame - see br_netfilter.c
+ *      @iif: ifindex of device we arrived on
+ *      @queue_mapping: Queue mapping for multiqueue devices
  *      @tc_index: Traffic control index
  *      @tc_verd: traffic control verdict
  *      @dma_cookie: a cookie to one of several possible DMA operations
@@ -245,8 +256,6 @@ struct sk_buff {
         struct sock             *sk;
         ktime_t                 tstamp;
         struct net_device       *dev;
-        int                     iif;
-        /* 4 byte hole on 64 bit*/
 
         struct  dst_entry       *dst;
         struct  sec_path        *sp;
@@ -260,8 +269,9 @@ struct sk_buff {
         char                    cb[48];
 
         unsigned int            len,
-                                data_len,
-                                mac_len;
+                                data_len;
+        __u16                   mac_len,
+                                hdr_len;
         union {
                 __wsum          csum;
                 struct {
@@ -277,7 +287,8 @@ struct sk_buff {
                                 nfctinfo:3;
         __u8                    pkt_type:3,
                                 fclone:2,
-                                ipvs_property:1;
+                                ipvs_property:1,
+                                nf_trace:1;
         __be16                  protocol;
 
         void                    (*destructor)(struct sk_buff *skb);
@@ -288,12 +299,18 @@ struct sk_buff {
 #ifdef CONFIG_BRIDGE_NETFILTER
         struct nf_bridge_info   *nf_bridge;
 #endif
+
+        int                     iif;
+        __u16                   queue_mapping;
+
 #ifdef CONFIG_NET_SCHED
         __u16                   tc_index;       /* traffic control index */
 #ifdef CONFIG_NET_CLS_ACT
         __u16                   tc_verd;        /* traffic control verdict */
 #endif
 #endif
+        /* 2 byte hole */
+
 #ifdef CONFIG_NET_DMA
         dma_cookie_t            dma_cookie;
 #endif
@@ -1322,6 +1339,20 @@ static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev,
 }
 
 /**
+ *      skb_clone_writable - is the header of a clone writable
+ *      @skb: buffer to check
+ *      @len: length up to which to write
+ *
+ *      Returns true if modifying the header part of the cloned buffer
+ *      does not requires the data to be copied.
+ */
+static inline int skb_clone_writable(struct sk_buff *skb, int len)
+{
+        return !skb_header_cloned(skb) &&
+               skb_headroom(skb) + len <= skb->hdr_len;
+}
+
+/**
  *      skb_cow - copy header of skb when it is required
  *      @skb: buffer to cow
  *      @headroom: needed headroom
@@ -1709,6 +1740,20 @@ static inline void skb_init_secmark(struct sk_buff *skb)
 { }
 #endif
 
+static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+        skb->queue_mapping = queue_mapping;
+#endif
+}
+
+static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_buff *from)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+        to->queue_mapping = from->queue_mapping;
+#endif
+}
+
 static inline int skb_is_gso(const struct sk_buff *skb)
 {
         return skb_shinfo(skb)->gso_size;
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 6e7c9483a6a6..fe195c97a89d 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -287,6 +287,7 @@ struct ucred {
 #define SOL_NETLINK     270
 #define SOL_TIPC        271
 #define SOL_RXRPC       272
+#define SOL_PPPOL2TP    273
 
 /* IPX options */
 #define IPX_TYPE        1
diff --git a/include/linux/splice.h b/include/linux/splice.h
new file mode 100644
index 000000000000..33e447f98a54
--- /dev/null
+++ b/include/linux/splice.h
@@ -0,0 +1,73 @@
+/*
+ * Function declerations and data structures related to the splice
+ * implementation.
+ *
+ * Copyright (C) 2007 Jens Axboe <jens.axboe@oracle.com>
+ *
+ */
+#ifndef SPLICE_H
+#define SPLICE_H
+
+#include <linux/pipe_fs_i.h>
+
+/*
+ * splice is tied to pipes as a transport (at least for now), so we'll just
+ * add the splice flags here.
+ */
+#define SPLICE_F_MOVE   (0x01)  /* move pages instead of copying */
+#define SPLICE_F_NONBLOCK (0x02) /* don't block on the pipe splicing (but */
+                                 /* we may still block on the fd we splice */
+                                 /* from/to, of course */
+#define SPLICE_F_MORE   (0x04)  /* expect more data */
+#define SPLICE_F_GIFT   (0x08)  /* pages passed in are a gift */
+
+/*
+ * Passed to the actors
+ */
+struct splice_desc {
+        unsigned int len, total_len;    /* current and remaining length */
+        unsigned int flags;             /* splice flags */
+        /*
+         * actor() private data
+         */
+        union {
+                void __user *userptr;   /* memory to write to */
+                struct file *file;      /* file to read/write */
+                void *data;             /* cookie */
+        } u;
+        loff_t pos;                     /* file position */
+};
+
+struct partial_page {
+        unsigned int offset;
+        unsigned int len;
+        unsigned long private;
+};
+
+/*
+ * Passed to splice_to_pipe
+ */
+struct splice_pipe_desc {
+        struct page **pages;            /* page map */
+        struct partial_page *partial;   /* pages[] may not be contig */
+        int nr_pages;                   /* number of pages in map */
+        unsigned int flags;             /* splice flags */
+        const struct pipe_buf_operations *ops;/* ops associated with output pipe */
+};
+
+typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
+                           struct splice_desc *);
+typedef int (splice_direct_actor)(struct pipe_inode_info *,
+                                  struct splice_desc *);
+
+extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
+                                loff_t *, size_t, unsigned int,
+                                splice_actor *);
+extern ssize_t __splice_from_pipe(struct pipe_inode_info *,
+                                  struct splice_desc *, splice_actor *);
+extern ssize_t splice_to_pipe(struct pipe_inode_info *,
+                              struct splice_pipe_desc *);
+extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
+                                      splice_direct_actor *);
+
+#endif
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 4a7ae8ab6eb8..129d50f2225c 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -253,7 +253,7 @@ struct svc_rqst {
                                                  * determine what device number
                                                  * to report (real or virtual)
                                                  */
-        int                     rq_sendfile_ok; /* turned off in gss privacy
+        int                     rq_splice_ok;   /* turned off in gss privacy
                                                  * to prevent encrypting page
                                                  * cache pages */
         wait_queue_head_t       rq_wait;        /* synchronization */
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index e699ab279c2c..e285746588d6 100644
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -101,8 +101,7 @@ struct sysdev_attribute {
 
 #define _SYSDEV_ATTR(_name,_mode,_show,_store)                  \
 {                                                               \
-        .attr = { .name = __stringify(_name), .mode = _mode,    \
-                 .owner = THIS_MODULE },                        \
+        .attr = { .name = __stringify(_name), .mode = _mode },  \
         .show   = _show,                                        \
         .store  = _store,                                       \
 }
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 7d5d1ec95c2e..be8228e50a27 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -19,10 +19,15 @@ struct kobject;
 struct module;
 struct nameidata;
 struct dentry;
+struct sysfs_dirent;
 
+/* FIXME
+ * The *owner field is no longer used, but leave around
+ * until the tree gets cleaned up fully.
+ */
 struct attribute {
         const char              * name;
-        struct module           * owner;
+        struct module           * owner;
         mode_t                  mode;
 };
 
@@ -39,14 +44,14 @@ struct attribute_group {
  */
 
 #define __ATTR(_name,_mode,_show,_store) { \
-        .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE },     \
+        .attr = {.name = __stringify(_name), .mode = _mode },   \
         .show   = _show,                                        \
         .store  = _store,                                       \
 }
 
 #define __ATTR_RO(_name) { \
-        .attr   = { .name = __stringify(_name), .mode = 0444, .owner = THIS_MODULE },   \
-        .show   = _name##_show, \
+        .attr   = { .name = __stringify(_name), .mode = 0444 }, \
+        .show   = _name##_show,                                 \
 }
 
 #define __ATTR_NULL { .attr = { .name = NULL } }
@@ -59,8 +64,10 @@ struct bin_attribute {
         struct attribute        attr;
         size_t                  size;
         void                    *private;
-        ssize_t (*read)(struct kobject *, char *, loff_t, size_t);
-        ssize_t (*write)(struct kobject *, char *, loff_t, size_t);
+        ssize_t (*read)(struct kobject *, struct bin_attribute *,
+                        char *, loff_t, size_t);
+        ssize_t (*write)(struct kobject *, struct bin_attribute *,
+                         char *, loff_t, size_t);
         int (*mmap)(struct kobject *, struct bin_attribute *attr,
                     struct vm_area_struct *vma);
 };
@@ -70,12 +77,16 @@ struct sysfs_ops {
         ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
 };
 
+#define SYSFS_TYPE_MASK         0x00ff
 #define SYSFS_ROOT              0x0001
 #define SYSFS_DIR               0x0002
 #define SYSFS_KOBJ_ATTR         0x0004
 #define SYSFS_KOBJ_BIN_ATTR     0x0008
 #define SYSFS_KOBJ_LINK         0x0020
-#define SYSFS_NOT_PINNED        (SYSFS_KOBJ_ATTR | SYSFS_KOBJ_BIN_ATTR | SYSFS_KOBJ_LINK)
+#define SYSFS_COPY_NAME         (SYSFS_DIR | SYSFS_KOBJ_LINK)
+
+#define SYSFS_FLAG_MASK         ~SYSFS_TYPE_MASK
+#define SYSFS_FLAG_REMOVED      0x0100
 
 #ifdef CONFIG_SYSFS
 
@@ -83,13 +94,14 @@ extern int sysfs_schedule_callback(struct kobject *kobj,
                 void (*func)(void *), void *data, struct module *owner);
 
 extern int __must_check
-sysfs_create_dir(struct kobject *, struct dentry *);
+sysfs_create_dir(struct kobject *kobj, struct sysfs_dirent *shadow_parent_sd);
 
 extern void
 sysfs_remove_dir(struct kobject *);
 
 extern int __must_check
-sysfs_rename_dir(struct kobject *, struct dentry *, const char *new_name);
+sysfs_rename_dir(struct kobject *kobj, struct sysfs_dirent *new_parent_sd,
+                 const char *new_name);
 
 extern int __must_check
 sysfs_move_dir(struct kobject *, struct kobject *);
@@ -129,8 +141,8 @@ void sysfs_notify(struct kobject * k, char *dir, char *attr);
 
 extern int sysfs_make_shadowed_dir(struct kobject *kobj,
         void * (*follow_link)(struct dentry *, struct nameidata *));
-extern struct dentry *sysfs_create_shadow_dir(struct kobject *kobj);
-extern void sysfs_remove_shadow_dir(struct dentry *dir);
+extern struct sysfs_dirent *sysfs_create_shadow_dir(struct kobject *kobj);
+extern void sysfs_remove_shadow_dir(struct sysfs_dirent *shadow_sd);
 
 extern int __must_check sysfs_init(void);
 
@@ -142,7 +154,8 @@ static inline int sysfs_schedule_callback(struct kobject *kobj,
         return -ENOSYS;
 }
 
-static inline int sysfs_create_dir(struct kobject * k, struct dentry *shadow)
+static inline int sysfs_create_dir(struct kobject *kobj,
+                                   struct sysfs_dirent *shadow_parent_sd)
 {
         return 0;
 }
@@ -152,9 +165,9 @@ static inline void sysfs_remove_dir(struct kobject * k)
         ;
 }
 
-static inline int sysfs_rename_dir(struct kobject * k,
-                                        struct dentry *new_parent,
-                                        const char *new_name)
+static inline int sysfs_rename_dir(struct kobject *kobj,
+                                   struct sysfs_dirent *new_parent_sd,
+                                   const char *new_name)
 {
         return 0;
 }
diff --git a/include/linux/topology.h b/include/linux/topology.h
index a9d1f049cc15..d0890a7e5bab 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -50,10 +50,10 @@
         for_each_online_node(node)                                              \
                 if (nr_cpus_node(node))
 
-#ifndef node_distance
 /* Conform to ACPI 2.0 SLIT distance definitions */
 #define LOCAL_DISTANCE          10
 #define REMOTE_DISTANCE         20
+#ifndef node_distance
 #define node_distance(from,to)  ((from) == (to) ? LOCAL_DISTANCE : REMOTE_DISTANCE)
 #endif
 #ifndef RECLAIM_DISTANCE
@@ -98,7 +98,7 @@
         .cache_nice_tries       = 0,                    \
         .busy_idx               = 0,                    \
         .idle_idx               = 0,                    \
-        .newidle_idx            = 1,                    \
+        .newidle_idx            = 0,                    \
         .wake_idx               = 0,                    \
         .forkexec_idx           = 0,                    \
         .flags                  = SD_LOAD_BALANCE       \
@@ -128,14 +128,15 @@
         .imbalance_pct          = 125,                  \
         .cache_nice_tries       = 1,                    \
         .busy_idx               = 2,                    \
-        .idle_idx               = 1,                    \
-        .newidle_idx            = 2,                    \
+        .idle_idx               = 0,                    \
+        .newidle_idx            = 0,                    \
         .wake_idx               = 1,                    \
         .forkexec_idx           = 1,                    \
         .flags                  = SD_LOAD_BALANCE       \
                                 | SD_BALANCE_NEWIDLE    \
                                 | SD_BALANCE_EXEC       \
                                 | SD_WAKE_AFFINE        \
+                                | SD_WAKE_IDLE          \
                                 | SD_SHARE_PKG_RESOURCES\
                                 | BALANCE_FOR_MC_POWER, \
         .last_balance           = jiffies,              \
@@ -158,14 +159,15 @@
         .imbalance_pct          = 125,                  \
         .cache_nice_tries       = 1,                    \
         .busy_idx               = 2,                    \
-        .idle_idx               = 1,                    \
-        .newidle_idx            = 2,                    \
+        .idle_idx               = 0,                    \
+        .newidle_idx            = 0,                    \
         .wake_idx               = 1,                    \
         .forkexec_idx           = 1,                    \
         .flags                  = SD_LOAD_BALANCE       \
                                 | SD_BALANCE_NEWIDLE    \
                                 | SD_BALANCE_EXEC       \
                                 | SD_WAKE_AFFINE        \
+                                | SD_WAKE_IDLE          \
                                 | BALANCE_FOR_PKG_POWER,\
         .last_balance           = jiffies,              \
         .balance_interval       = 1,                    \
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 6de445c31a64..8ec703f462da 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -42,6 +42,7 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
 /* UDP encapsulation types */
 #define UDP_ENCAP_ESPINUDP_NON_IKE      1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
 #define UDP_ENCAP_ESPINUDP      2 /* draft-ietf-ipsec-udp-encaps-06 */
+#define UDP_ENCAP_L2TPINUDP     3 /* rfc2661 */
 
 #ifdef __KERNEL__
 #include <linux/types.h>
@@ -70,6 +71,11 @@ struct udp_sock {
 #define UDPLITE_SEND_CC  0x2            /* set via udplite setsockopt         */
 #define UDPLITE_RECV_CC  0x4            /* set via udplite setsocktopt        */
         __u8             pcflag;        /* marks socket as UDP-Lite if > 0    */
+        __u8             unused[3];
+        /*
+         * For encapsulation sockets.
+         */
+        int (*encap_rcv)(struct sock *sk, struct sk_buff *skb);
 };
 
 static inline struct udp_sock *udp_sk(const struct sock *sk)
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 94bd38a6d947..7a60946df3b6 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -146,6 +146,10 @@ struct usb_interface {
                                          * active alternate setting */
         unsigned num_altsetting;        /* number of alternate settings */
 
+        /* If there is an interface association descriptor then it will list
+         * the associated interfaces */
+        struct usb_interface_assoc_descriptor *intf_assoc;
+
         int minor;                      /* minor number this interface is
                                          * bound to */
         enum usb_interface_condition condition;         /* state of binding */
@@ -175,6 +179,7 @@ void usb_put_intf(struct usb_interface *intf);
 
 /* this maximum is arbitrary */
 #define USB_MAXINTERFACES       32
+#define USB_MAXIADS             USB_MAXINTERFACES/2
 
 /**
  * struct usb_interface_cache - long-term representation of a device interface
@@ -245,6 +250,11 @@ struct usb_host_config {
         struct usb_config_descriptor    desc;
 
         char *string;           /* iConfiguration string, if present */
+
+        /* List of any Interface Association Descriptors in this
+         * configuration. */
+        struct usb_interface_assoc_descriptor *intf_assoc[USB_MAXIADS];
+
         /* the interfaces associated with this configuration,
          * stored in no particular order */
         struct usb_interface *interface[USB_MAXINTERFACES];
@@ -403,6 +413,8 @@ struct usb_device {
 
         unsigned auto_pm:1;             /* autosuspend/resume in progress */
         unsigned do_remote_wakeup:1;    /* remote wakeup should be enabled */
+        unsigned reset_resume:1;        /* needs reset instead of resume */
+        unsigned persist_enabled:1;     /* USB_PERSIST enabled for this dev */
         unsigned autosuspend_disabled:1; /* autosuspend and autoresume */
         unsigned autoresume_disabled:1;  /*  disabled by the user */
 #endif
@@ -729,6 +741,22 @@ static inline int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor
         .bcdDevice_lo = (lo), .bcdDevice_hi = (hi)
 
 /**
+ * USB_DEVICE_INTERFACE_PROTOCOL - macro used to describe a usb
+ *              device with a specific interface protocol
+ * @vend: the 16 bit USB Vendor ID
+ * @prod: the 16 bit USB Product ID
+ * @pr: bInterfaceProtocol value
+ *
+ * This macro is used to create a struct usb_device_id that matches a
+ * specific interface protocol of devices.
+ */
+#define USB_DEVICE_INTERFACE_PROTOCOL(vend,prod,pr) \
+        .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_PROTOCOL, \
+        .idVendor = (vend), \
+        .idProduct = (prod), \
+        .bInterfaceProtocol = (pr)
+
+/**
  * USB_DEVICE_INFO - macro used to describe a class of usb devices
  * @cl: bDeviceClass value
  * @sc: bDeviceSubClass value
@@ -754,6 +782,28 @@ static inline int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor
         .match_flags = USB_DEVICE_ID_MATCH_INT_INFO, .bInterfaceClass = (cl), \
         .bInterfaceSubClass = (sc), .bInterfaceProtocol = (pr)
 
+/**
+ * USB_DEVICE_AND_INTERFACE_INFO - macro used to describe a specific usb device
+ *              with a class of usb interfaces
+ * @vend: the 16 bit USB Vendor ID
+ * @prod: the 16 bit USB Product ID
+ * @cl: bInterfaceClass value
+ * @sc: bInterfaceSubClass value
+ * @pr: bInterfaceProtocol value
+ *
+ * This macro is used to create a struct usb_device_id that matches a
+ * specific device with a specific class of interfaces.
+ *
+ * This is especially useful when explicitly matching devices that have
+ * vendor specific bDeviceClass values, but standards-compliant interfaces.
+ */
+#define USB_DEVICE_AND_INTERFACE_INFO(vend,prod,cl,sc,pr) \
+        .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \
+                | USB_DEVICE_ID_MATCH_DEVICE, \
+        .idVendor = (vend), .idProduct = (prod), \
+        .bInterfaceClass = (cl), \
+        .bInterfaceSubClass = (sc), .bInterfaceProtocol = (pr)
+
 /* ----------------------------------------------------------------------- */
 
 /* Stuff for dynamic usb ids */
@@ -800,10 +850,15 @@ struct usbdrv_wrap {
  *      do (or don't) show up otherwise in the filesystem.
  * @suspend: Called when the device is going to be suspended by the system.
  * @resume: Called when the device is being resumed by the system.
+ * @reset_resume: Called when the suspended device has been reset instead
+ *      of being resumed.
  * @pre_reset: Called by usb_reset_composite_device() when the device
  *      is about to be reset.
  * @post_reset: Called by usb_reset_composite_device() after the device
- *      has been reset.
+ *      has been reset, or in lieu of @resume following a reset-resume
+ *      (i.e., the device is reset instead of being resumed, as might
+ *      happen if power was lost).  The second argument tells which is
+ *      the reason.
  * @id_table: USB drivers use ID table to support hotplugging.
  *      Export this with MODULE_DEVICE_TABLE(usb,...).  This must be set
  *      or your driver's probe function will never get called.
@@ -843,9 +898,10 @@ struct usb_driver {
 
         int (*suspend) (struct usb_interface *intf, pm_message_t message);
         int (*resume) (struct usb_interface *intf);
+        int (*reset_resume)(struct usb_interface *intf);
 
-        void (*pre_reset) (struct usb_interface *intf);
-        void (*post_reset) (struct usb_interface *intf);
+        int (*pre_reset)(struct usb_interface *intf);
+        int (*post_reset)(struct usb_interface *intf);
 
         const struct usb_device_id *id_table;
 
@@ -948,6 +1004,7 @@ extern int usb_disabled(void);
 #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 */
 
 struct usb_iso_packet_descriptor {
         unsigned int offset;
@@ -958,11 +1015,26 @@ struct usb_iso_packet_descriptor {
 
 struct urb;
 
+struct usb_anchor {
+        struct list_head urb_list;
+        wait_queue_head_t wait;
+        spinlock_t lock;
+};
+
+static inline void init_usb_anchor(struct usb_anchor *anchor)
+{
+        INIT_LIST_HEAD(&anchor->urb_list);
+        init_waitqueue_head(&anchor->wait);
+        spin_lock_init(&anchor->lock);
+}
+
 typedef void (*usb_complete_t)(struct urb *);
 
 /**
  * struct urb - USB Request Block
  * @urb_list: For use by current owner of the URB.
+ * @anchor_list: membership in the list of an anchor
+ * @anchor: to anchor URBs to a common mooring
  * @pipe: Holds endpoint number, direction, type, and more.
  *      Create these values with the eight macros available;
  *      usb_{snd,rcv}TYPEpipe(dev,endpoint), where the TYPE is "ctrl"
@@ -1135,6 +1207,8 @@ struct urb
         /* public: documented fields in the urb that can be used by drivers */
         struct list_head urb_list;      /* list head for use by the urb's
                                          * current owner */
+        struct list_head anchor_list;   /* the URB may be anchored by the driver */
+        struct usb_anchor *anchor;
         struct usb_device *dev;         /* (in) pointer to associated device */
         unsigned int pipe;              /* (in) pipe information */
         int status;                     /* (return) non-ISO status */
@@ -1270,6 +1344,11 @@ extern struct urb *usb_get_urb(struct urb *urb);
 extern int usb_submit_urb(struct urb *urb, gfp_t mem_flags);
 extern int usb_unlink_urb(struct urb *urb);
 extern void usb_kill_urb(struct urb *urb);
+extern void usb_kill_anchored_urbs(struct usb_anchor *anchor);
+extern void usb_anchor_urb(struct urb *urb, struct usb_anchor *anchor);
+extern void usb_unanchor_urb(struct urb *urb);
+extern int usb_wait_anchor_empty_timeout(struct usb_anchor *anchor,
+                                         unsigned int timeout);
 
 void *usb_buffer_alloc (struct usb_device *dev, size_t size,
         gfp_t mem_flags, dma_addr_t *dma);
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index 43f160cfe003..6ce42bf9f743 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -1,5 +1,6 @@
 unifdef-y += audio.h
 unifdef-y += cdc.h
 unifdef-y += ch9.h
+unifdef-y += gadgetfs.h
 unifdef-y += midi.h
 
diff --git a/include/linux/usb_gadgetfs.h b/include/linux/usb/gadgetfs.h
index 8086d5a9b94e..e8654c338729 100644
--- a/include/linux/usb_gadgetfs.h
+++ b/include/linux/usb/gadgetfs.h
@@ -1,3 +1,5 @@
+#ifndef __LINUX_USB_GADGETFS_H
+#define __LINUX_USB_GADGETFS_H
 
 #include <asm/types.h>
 #include <asm/ioctl.h>
@@ -7,11 +9,12 @@
 /*
  * Filesystem based user-mode API to USB Gadget controller hardware
  *
- * Almost everything can be done with only read and write operations,
+ * Other than ep0 operations, most things are done by read() and write()
  * on endpoint files found in one directory.  They are configured by
  * writing descriptors, and then may be used for normal stream style
  * i/o requests.  When ep0 is configured, the device can enumerate;
- * when it's closed, the device disconnects from usb.
+ * when it's closed, the device disconnects from usb.  Operations on
+ * ep0 require ioctl() operations.
  *
  * Configuration and device descriptors get written to /dev/gadget/$CHIP,
  * which may then be used to read usb_gadgetfs_event structs.  The driver
@@ -21,9 +24,9 @@
  */
 
 /*
- * Events are delivered on the ep0 file descriptor, if the user mode driver
+ * 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, if you write that kind of driver.
+ * stop polling this descriptor.
  */
 
 enum usb_gadgetfs_event_type {
@@ -36,8 +39,10 @@ enum usb_gadgetfs_event_type {
         // and likely more !
 };
 
+/* NOTE:  this structure must stay the same size and layout on
+ * both 32-bit and 64-bit kernels.
+ */
 struct usb_gadgetfs_event {
-        enum usb_gadgetfs_event_type    type;
         union {
                 // NOP, DISCONNECT, SUSPEND: nothing
                 // ... some hardware can't report disconnection
@@ -46,19 +51,20 @@ struct usb_gadgetfs_event {
                 enum usb_device_speed   speed;
 
                 // SETUP: packet; DATA phase i/o precedes next event
-                // (setup.bmRequestType & USB_DIR_IN) flags direction 
+                // (setup.bmRequestType & USB_DIR_IN) flags direction
                 // ... includes SET_CONFIGURATION, SET_INTERFACE
                 struct usb_ctrlrequest  setup;
         } u;
+        enum usb_gadgetfs_event_type    type;
 };
 
 
 /* endpoint ioctls */
 
 /* IN transfers may be reported to the gadget driver as complete
- *      when the fifo is loaded, before the host reads the data;
+ *      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.
+ *      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)
  */
@@ -72,4 +78,4 @@ struct usb_gadgetfs_event {
  */
 #define GADGETFS_CLEAR_HALT     _IO('g',3)
 
-
+#endif /* __LINUX_USB_GADGETFS_H */
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 6bac8faacbc6..8da374caf582 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -9,3 +9,6 @@
 
 /* string descriptors must not be fetched using a 255-byte read */
 #define USB_QUIRK_STRING_FETCH_255      0x00000002
+
+/* device can't resume correctly so reset it instead */
+#define USB_QUIRK_RESET_RESUME          0x00000004
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 32acbae28d24..e8b8928232c8 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -221,6 +221,9 @@ struct usb_serial_driver {
         int (*port_probe) (struct usb_serial_port *port);
         int (*port_remove) (struct usb_serial_port *port);
 
+        int (*suspend) (struct usb_serial *serial, pm_message_t message);
+        int (*resume) (struct usb_serial *serial);
+
         /* serial function calls */
         int  (*open)            (struct usb_serial_port *port, struct file * filp);
         void (*close)           (struct usb_serial_port *port, struct file * filp);
@@ -249,6 +252,9 @@ extern void usb_serial_port_softint(struct usb_serial_port *port);
 extern int usb_serial_probe(struct usb_interface *iface, const struct usb_device_id *id);
 extern void usb_serial_disconnect(struct usb_interface *iface);
 
+extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message);
+extern int usb_serial_resume(struct usb_interface *intf);
+
 extern int ezusb_writememory (struct usb_serial *serial, int address, unsigned char *data, int length, __u8 bRequest);
 extern int ezusb_set_reset (struct usb_serial *serial, unsigned char reset_bit);
 
@@ -269,6 +275,7 @@ extern void usb_serial_put(struct usb_serial *serial);
 extern int usb_serial_generic_open (struct usb_serial_port *port, struct file *filp);
 extern int usb_serial_generic_write (struct usb_serial_port *port, const unsigned char *buf, int count);
 extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp);
+extern int usb_serial_generic_resume (struct usb_serial *serial);
 extern int usb_serial_generic_write_room (struct usb_serial_port *port);
 extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port);
 extern void usb_serial_generic_read_bulk_callback (struct urb *urb);
diff --git a/include/linux/usb_gadget.h b/include/linux/usb_gadget.h
index e17186dbcdca..4f59b2aa8a9e 100644
--- a/include/linux/usb_gadget.h
+++ b/include/linux/usb_gadget.h
@@ -110,13 +110,6 @@ struct usb_ep_ops {
                 gfp_t gfp_flags);
         void (*free_request) (struct usb_ep *ep, struct usb_request *req);
 
-        void *(*alloc_buffer) (struct usb_ep *ep, unsigned bytes,
-                dma_addr_t *dma, gfp_t gfp_flags);
-        void (*free_buffer) (struct usb_ep *ep, void *buf, dma_addr_t dma,
-                unsigned bytes);
-        // NOTE:  on 2.6, drivers may also use dma_map() and
-        // dma_sync_single_*() to directly manage dma overhead. 
-
         int (*queue) (struct usb_ep *ep, struct usb_request *req,
                 gfp_t gfp_flags);
         int (*dequeue) (struct usb_ep *ep, struct usb_request *req);
@@ -235,47 +228,6 @@ usb_ep_free_request (struct usb_ep *ep, struct usb_request *req)
 }
 
 /**
- * usb_ep_alloc_buffer - allocate an I/O buffer
- * @ep:the endpoint associated with the buffer
- * @len:length of the desired buffer
- * @dma:pointer to the buffer's DMA address; must be valid
- * @gfp_flags:GFP_* flags to use
- *
- * Returns a new buffer, or null if one could not be allocated.
- * The buffer is suitably aligned for dma, if that endpoint uses DMA,
- * and the caller won't have to care about dma-inconsistency
- * or any hidden "bounce buffer" mechanism.  No additional per-request
- * DMA mapping will be required for such buffers.
- * Free it later with usb_ep_free_buffer().
- *
- * You don't need to use this call to allocate I/O buffers unless you
- * want to make sure drivers don't incur costs for such "bounce buffer"
- * copies or per-request DMA mappings.
- */
-static inline void *
-usb_ep_alloc_buffer (struct usb_ep *ep, unsigned len, dma_addr_t *dma,
-        gfp_t gfp_flags)
-{
-        return ep->ops->alloc_buffer (ep, len, dma, gfp_flags);
-}
-
-/**
- * usb_ep_free_buffer - frees an i/o buffer
- * @ep:the endpoint associated with the buffer
- * @buf:CPU view address of the buffer
- * @dma:the buffer's DMA address
- * @len:length of the buffer
- *
- * reverses the effect of usb_ep_alloc_buffer().
- * caller guarantees the buffer will no longer be accessed
- */
-static inline void
-usb_ep_free_buffer (struct usb_ep *ep, void *buf, dma_addr_t dma, unsigned len)
-{
-        ep->ops->free_buffer (ep, buf, dma, len);
-}
-
-/**
  * usb_ep_queue - queues (submits) an I/O request to an endpoint.
  * @ep:the endpoint associated with the request
  * @req:the request being submitted
diff --git a/include/linux/wait.h b/include/linux/wait.h
index e820d00e1383..0e686280450b 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -366,15 +366,15 @@ static inline void remove_wait_queue_locked(wait_queue_head_t *q,
 
 /*
  * 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 during 2.7.
+ * They are racy.  DO NOT use them, use the wait_event* interfaces above.
+ * We plan to remove these interfaces.
  */
-extern void FASTCALL(sleep_on(wait_queue_head_t *q));
-extern long FASTCALL(sleep_on_timeout(wait_queue_head_t *q,
-                                      signed long timeout));
-extern void FASTCALL(interruptible_sleep_on(wait_queue_head_t *q));
-extern long FASTCALL(interruptible_sleep_on_timeout(wait_queue_head_t *q,
-                                                    signed long timeout));
+extern void sleep_on(wait_queue_head_t *q);
+extern long sleep_on_timeout(wait_queue_head_t *q,
+                                      signed long timeout);
+extern void interruptible_sleep_on(wait_queue_head_t *q);
+extern long interruptible_sleep_on_timeout(wait_queue_head_t *q,
+                                           signed long timeout);
 
 /*
  * Waitqueues which are removed from the waitqueue_head at wakeup time