Merge branch 'linus' into oprofile-v2

Conflicts:
	arch/x86/kernel/apic_32.c
	arch/x86/oprofile/nmi_int.c
	include/linux/pci_ids.h

247 files changed, 8009 insertions, 1997 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4c4142c5aa6e..282a504bd1db 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -97,6 +97,7 @@ header-y += ioctl.h
 header-y += ip6_tunnel.h
 header-y += ipmi_msgdefs.h
 header-y += ipsec.h
+header-y += ip_vs.h
 header-y += ipx.h
 header-y += irda.h
 header-y += iso_fs.h
@@ -125,6 +126,7 @@ header-y += pci_regs.h
 header-y += pfkeyv2.h
 header-y += pg.h
 header-y += phantom.h
+header-y += phonet.h
 header-y += pkt_cls.h
 header-y += pkt_sched.h
 header-y += posix_types.h
@@ -166,7 +168,8 @@ unifdef-y += acct.h
 unifdef-y += adb.h
 unifdef-y += adfs_fs.h
 unifdef-y += agpgart.h
-ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
+                  $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
 unifdef-y += a.out.h
 endif
 unifdef-y += apm_bios.h
@@ -178,6 +181,7 @@ unifdef-y += audit.h
 unifdef-y += auto_fs.h
 unifdef-y += auxvec.h
 unifdef-y += binfmts.h
+unifdef-y += blktrace_api.h
 unifdef-y += capability.h
 unifdef-y += capi.h
 unifdef-y += cciss_ioctl.h
@@ -230,6 +234,7 @@ unifdef-y += if_fddi.h
 unifdef-y += if_frad.h
 unifdef-y += if_ltalk.h
 unifdef-y += if_link.h
+unifdef-y += if_phonet.h
 unifdef-y += if_pppol2tp.h
 unifdef-y += if_pppox.h
 unifdef-y += if_tr.h
@@ -249,13 +254,16 @@ unifdef-y += isdn.h
 unifdef-y += isdnif.h
 unifdef-y += isdn_divertif.h
 unifdef-y += isdn_ppp.h
+unifdef-y += ivtv.h
+unifdef-y += ivtvfb.h
 unifdef-y += joystick.h
 unifdef-y += kdev_t.h
 unifdef-y += kd.h
 unifdef-y += kernelcapi.h
 unifdef-y += kernel.h
 unifdef-y += keyboard.h
-ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
+                  $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
 unifdef-y += kvm.h
 endif
 unifdef-y += llc.h
@@ -294,7 +302,6 @@ unifdef-y += parport.h
 unifdef-y += patchkey.h
 unifdef-y += pci.h
 unifdef-y += personality.h
-unifdef-y += pim.h
 unifdef-y += pktcdvd.h
 unifdef-y += pmu.h
 unifdef-y += poll.h
@@ -355,6 +362,7 @@ unifdef-y += virtio_balloon.h
 unifdef-y += virtio_console.h
 unifdef-y += virtio_pci.h
 unifdef-y += virtio_ring.h
+unifdef-y += virtio_rng.h
 unifdef-y += vt.h
 unifdef-y += wait.h
 unifdef-y += wanrouter.h
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 972b12bcfb36..2b8df8b420fd 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -30,6 +30,8 @@
 #ifndef _AGP_BACKEND_H
 #define _AGP_BACKEND_H 1
 
+#include <linux/list.h>
+
 enum chipset_type {
         NOT_SUPPORTED,
         SUPPORTED,
@@ -78,6 +80,8 @@ struct agp_memory {
         bool is_bound;
         bool is_flushed;
         bool vmalloc_flag;
+        /* list of agp_memory mapped to the aperture */
+        struct list_head mapped_list;
 };
 
 #define AGP_NORMAL_MEMORY 0
@@ -96,6 +100,7 @@ extern struct agp_memory *agp_allocate_memory(struct agp_bridge_data *, size_t,
 extern int agp_copy_info(struct agp_bridge_data *, struct agp_kern_info *);
 extern int agp_bind_memory(struct agp_memory *, off_t);
 extern int agp_unbind_memory(struct agp_memory *);
+extern int agp_rebind_memory(void);
 extern void agp_enable(struct agp_bridge_data *, u32);
 extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *);
 extern void agp_backend_release(struct agp_bridge_data *);
diff --git a/include/linux/aio.h b/include/linux/aio.h
index b51ddd28444e..09b276c35227 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -7,7 +7,6 @@
 #include <linux/uio.h>
 
 #include <asm/atomic.h>
-#include <linux/uio.h>
 
 #define AIO_MAXSEGS             4
 #define AIO_KIOGRP_NR_ATOMIC    8
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 1c622e2b0504..a53318b8cbd0 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -30,6 +30,7 @@
 #define __LINUX_ATA_H__
 
 #include <linux/types.h>
+#include <asm/byteorder.h>
 
 /* defines only for the constants which don't work well as enums */
 #define ATA_DMA_BOUNDARY        0xffffUL
@@ -46,18 +47,49 @@ enum {
         ATA_MAX_SECTORS_TAPE    = 65535,
 
         ATA_ID_WORDS            = 256,
+        ATA_ID_CONFIG           = 0,
+        ATA_ID_CYLS             = 1,
+        ATA_ID_HEADS            = 3,
+        ATA_ID_SECTORS          = 6,
         ATA_ID_SERNO            = 10,
+        ATA_ID_BUF_SIZE         = 21,
         ATA_ID_FW_REV           = 23,
         ATA_ID_PROD             = 27,
+        ATA_ID_MAX_MULTSECT     = 47,
+        ATA_ID_DWORD_IO         = 48,
+        ATA_ID_CAPABILITY       = 49,
         ATA_ID_OLD_PIO_MODES    = 51,
+        ATA_ID_OLD_DMA_MODES    = 52,
         ATA_ID_FIELD_VALID      = 53,
+        ATA_ID_CUR_CYLS         = 54,
+        ATA_ID_CUR_HEADS        = 55,
+        ATA_ID_CUR_SECTORS      = 56,
+        ATA_ID_MULTSECT         = 59,
+        ATA_ID_LBA_CAPACITY     = 60,
+        ATA_ID_SWDMA_MODES      = 62,
         ATA_ID_MWDMA_MODES      = 63,
         ATA_ID_PIO_MODES        = 64,
         ATA_ID_EIDE_DMA_MIN     = 65,
+        ATA_ID_EIDE_DMA_TIME    = 66,
         ATA_ID_EIDE_PIO         = 67,
         ATA_ID_EIDE_PIO_IORDY   = 68,
-        ATA_ID_UDMA_MODES       = 88,
+        ATA_ID_QUEUE_DEPTH      = 75,
         ATA_ID_MAJOR_VER        = 80,
+        ATA_ID_COMMAND_SET_1    = 82,
+        ATA_ID_COMMAND_SET_2    = 83,
+        ATA_ID_CFSSE            = 84,
+        ATA_ID_CFS_ENABLE_1     = 85,
+        ATA_ID_CFS_ENABLE_2     = 86,
+        ATA_ID_CSF_DEFAULT      = 87,
+        ATA_ID_UDMA_MODES       = 88,
+        ATA_ID_HW_CONFIG        = 93,
+        ATA_ID_SPG              = 98,
+        ATA_ID_LBA_CAPACITY_2   = 100,
+        ATA_ID_LAST_LUN         = 126,
+        ATA_ID_DLF              = 128,
+        ATA_ID_CSFO             = 129,
+        ATA_ID_CFA_POWER        = 160,
+        ATA_ID_ROT_SPEED        = 217,
         ATA_ID_PIO4             = (1 << 1),
 
         ATA_ID_SERNO_LEN        = 20,
@@ -123,13 +155,26 @@ enum {
         ATA_BUSY                = (1 << 7),     /* BSY status bit */
         ATA_DRDY                = (1 << 6),     /* device ready */
         ATA_DF                  = (1 << 5),     /* device fault */
+        ATA_DSC                 = (1 << 4),     /* drive seek complete */
         ATA_DRQ                 = (1 << 3),     /* data request i/o */
+        ATA_CORR                = (1 << 2),     /* corrected data error */
+        ATA_IDX                 = (1 << 1),     /* index */
         ATA_ERR                 = (1 << 0),     /* have an error */
         ATA_SRST                = (1 << 2),     /* software reset */
         ATA_ICRC                = (1 << 7),     /* interface CRC error */
+        ATA_BBK                 = ATA_ICRC,     /* pre-EIDE: block marked bad */
         ATA_UNC                 = (1 << 6),     /* uncorrectable media error */
+        ATA_MC                  = (1 << 5),     /* media changed */
         ATA_IDNF                = (1 << 4),     /* ID not found */
+        ATA_MCR                 = (1 << 3),     /* media change requested */
         ATA_ABORTED             = (1 << 2),     /* command aborted */
+        ATA_TRK0NF              = (1 << 1),     /* track 0 not found */
+        ATA_AMNF                = (1 << 0),     /* address mark not found */
+        ATAPI_LFS               = 0xF0,         /* last failed sense */
+        ATAPI_EOM               = ATA_TRK0NF,   /* end of media */
+        ATAPI_ILI               = ATA_AMNF,     /* illegal length indication */
+        ATAPI_IO                = (1 << 1),
+        ATAPI_COD               = (1 << 0),
 
         /* ATA command block registers */
         ATA_REG_DATA            = 0x00,
@@ -192,6 +237,13 @@ enum {
         ATA_CMD_PMP_WRITE       = 0xE8,
         ATA_CMD_CONF_OVERLAY    = 0xB1,
         ATA_CMD_SEC_FREEZE_LOCK = 0xF5,
+        ATA_CMD_SMART           = 0xB0,
+        ATA_CMD_MEDIA_LOCK      = 0xDE,
+        ATA_CMD_MEDIA_UNLOCK    = 0xDF,
+        /* marked obsolete in the ATA/ATAPI-7 spec */
+        ATA_CMD_RESTORE         = 0x10,
+        /* EXABYTE specific */
+        ATA_EXABYTE_ENABLE_NEST = 0xF0,
 
         /* READ_LOG_EXT pages */
         ATA_LOG_SATA_NCQ        = 0x10,
@@ -232,6 +284,10 @@ enum {
         SETFEATURES_WC_ON       = 0x02, /* Enable write cache */
         SETFEATURES_WC_OFF      = 0x82, /* Disable write cache */
 
+        /* Enable/Disable Automatic Acoustic Management */
+        SETFEATURES_AAM_ON      = 0x42,
+        SETFEATURES_AAM_OFF     = 0xC2,
+
         SETFEATURES_SPINUP      = 0x07, /* Spin-up drive */
 
         SETFEATURES_SATA_ENABLE = 0x10, /* Enable use of SATA feature */
@@ -254,6 +310,15 @@ enum {
         ATA_DCO_IDENTIFY        = 0xC2,
         ATA_DCO_SET             = 0xC3,
 
+        /* feature values for SMART */
+        ATA_SMART_ENABLE        = 0xD8,
+        ATA_SMART_READ_VALUES   = 0xD0,
+        ATA_SMART_READ_THRESHOLDS = 0xD1,
+
+        /* password used in LBA Mid / LBA High for executing SMART commands */
+        ATA_SMART_LBAM_PASS     = 0x4F,
+        ATA_SMART_LBAH_PASS     = 0xC2,
+
         /* ATAPI stuff */
         ATAPI_PKT_DMA           = (1 << 0),
         ATAPI_DMADIR            = (1 << 2),     /* ATAPI data dir:
@@ -438,17 +503,17 @@ static inline int ata_is_data(u8 prot)
 /*
  * id tests
  */
-#define ata_id_is_ata(id)       (((id)[0] & (1 << 15)) == 0)
-#define ata_id_has_lba(id)      ((id)[49] & (1 << 9))
-#define ata_id_has_dma(id)      ((id)[49] & (1 << 8))
+#define ata_id_is_ata(id)       (((id)[ATA_ID_CONFIG] & (1 << 15)) == 0)
+#define ata_id_has_lba(id)      ((id)[ATA_ID_CAPABILITY] & (1 << 9))
+#define ata_id_has_dma(id)      ((id)[ATA_ID_CAPABILITY] & (1 << 8))
 #define ata_id_has_ncq(id)      ((id)[76] & (1 << 8))
-#define ata_id_queue_depth(id)  (((id)[75] & 0x1f) + 1)
-#define ata_id_removeable(id)   ((id)[0] & (1 << 7))
+#define ata_id_queue_depth(id)  (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1)
+#define ata_id_removeable(id)   ((id)[ATA_ID_CONFIG] & (1 << 7))
 #define ata_id_has_atapi_AN(id) \
         ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \
           ((id)[78] & (1 << 5)) )
-#define ata_id_iordy_disable(id) ((id)[49] & (1 << 10))
-#define ata_id_has_iordy(id) ((id)[49] & (1 << 11))
+#define ata_id_iordy_disable(id) ((id)[ATA_ID_CAPABILITY] & (1 << 10))
+#define ata_id_has_iordy(id) ((id)[ATA_ID_CAPABILITY] & (1 << 11))
 #define ata_id_u32(id,n)        \
         (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)]))
 #define ata_id_u64(id,n)        \
@@ -457,7 +522,7 @@ static inline int ata_is_data(u8 prot)
           ((u64) (id)[(n) + 1] << 16) | \
           ((u64) (id)[(n) + 0]) )
 
-#define ata_id_cdb_intr(id)     (((id)[0] & 0x60) == 0x20)
+#define ata_id_cdb_intr(id)     (((id)[ATA_ID_CONFIG] & 0x60) == 0x20)
 
 static inline bool ata_id_has_hipm(const u16 *id)
 {
@@ -482,75 +547,106 @@ static inline bool ata_id_has_dipm(const u16 *id)
 
 static inline int ata_id_has_fua(const u16 *id)
 {
-        if ((id[84] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_CFSSE] & 0xC000) != 0x4000)
                 return 0;
-        return id[84] & (1 << 6);
+        return id[ATA_ID_CFSSE] & (1 << 6);
 }
 
 static inline int ata_id_has_flush(const u16 *id)
 {
-        if ((id[83] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
+                return 0;
+        return id[ATA_ID_COMMAND_SET_2] & (1 << 12);
+}
+
+static inline int ata_id_flush_enabled(const u16 *id)
+{
+        if (ata_id_has_flush(id) == 0)
                 return 0;
-        return id[83] & (1 << 12);
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
+                return 0;
+        return id[ATA_ID_CFS_ENABLE_2] & (1 << 12);
 }
 
 static inline int ata_id_has_flush_ext(const u16 *id)
 {
-        if ((id[83] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
                 return 0;
-        return id[83] & (1 << 13);
+        return id[ATA_ID_COMMAND_SET_2] & (1 << 13);
+}
+
+static inline int ata_id_flush_ext_enabled(const u16 *id)
+{
+        if (ata_id_has_flush_ext(id) == 0)
+                return 0;
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
+                return 0;
+        /*
+         * some Maxtor disks have bit 13 defined incorrectly
+         * so check bit 10 too
+         */
+        return (id[ATA_ID_CFS_ENABLE_2] & 0x2400) == 0x2400;
 }
 
 static inline int ata_id_has_lba48(const u16 *id)
 {
-        if ((id[83] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
                 return 0;
-        if (!ata_id_u64(id, 100))
+        if (!ata_id_u64(id, ATA_ID_LBA_CAPACITY_2))
                 return 0;
-        return id[83] & (1 << 10);
+        return id[ATA_ID_COMMAND_SET_2] & (1 << 10);
+}
+
+static inline int ata_id_lba48_enabled(const u16 *id)
+{
+        if (ata_id_has_lba48(id) == 0)
+                return 0;
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
+                return 0;
+        return id[ATA_ID_CFS_ENABLE_2] & (1 << 10);
 }
 
 static inline int ata_id_hpa_enabled(const u16 *id)
 {
         /* Yes children, word 83 valid bits cover word 82 data */
-        if ((id[83] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
                 return 0;
         /* And 87 covers 85-87 */
-        if ((id[87] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
                 return 0;
         /* Check command sets enabled as well as supported */
-        if ((id[85] & ( 1 << 10)) == 0)
+        if ((id[ATA_ID_CFS_ENABLE_1] & (1 << 10)) == 0)
                 return 0;
-        return id[82] & (1 << 10);
+        return id[ATA_ID_COMMAND_SET_1] & (1 << 10);
 }
 
 static inline int ata_id_has_wcache(const u16 *id)
 {
         /* Yes children, word 83 valid bits cover word 82 data */
-        if ((id[83] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
                 return 0;
-        return id[82] & (1 << 5);
+        return id[ATA_ID_COMMAND_SET_1] & (1 << 5);
 }
 
 static inline int ata_id_has_pm(const u16 *id)
 {
-        if ((id[83] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
                 return 0;
-        return id[82] & (1 << 3);
+        return id[ATA_ID_COMMAND_SET_1] & (1 << 3);
 }
 
 static inline int ata_id_rahead_enabled(const u16 *id)
 {
-        if ((id[87] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
                 return 0;
-        return id[85] & (1 << 6);
+        return id[ATA_ID_CFS_ENABLE_1] & (1 << 6);
 }
 
 static inline int ata_id_wcache_enabled(const u16 *id)
 {
-        if ((id[87] & 0xC000) != 0x4000)
+        if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
                 return 0;
-        return id[85] & (1 << 5);
+        return id[ATA_ID_CFS_ENABLE_1] & (1 << 5);
 }
 
 /**
@@ -581,7 +677,15 @@ static inline unsigned int ata_id_major_version(const u16 *id)
 
 static inline int ata_id_is_sata(const u16 *id)
 {
-        return ata_id_major_version(id) >= 5 && id[93] == 0;
+        /*
+         * See if word 93 is 0 AND drive is at least ATA-5 compatible
+         * verifying that word 80 by casting it to a signed type --
+         * this trick allows us to filter out the reserved values of
+         * 0x0000 and 0xffff along with the earlier ATA revisions...
+         */
+        if (id[ATA_ID_HW_CONFIG] == 0 && (short)id[ATA_ID_MAJOR_VER] >= 0x0020)
+                return 1;
+        return 0;
 }
 
 static inline int ata_id_has_tpm(const u16 *id)
@@ -599,7 +703,16 @@ static inline int ata_id_has_dword_io(const u16 *id)
         /* ATA 8 reuses this flag for "trusted" computing */
         if (ata_id_major_version(id) > 7)
                 return 0;
-        if (id[48] & (1 << 0))
+        if (id[ATA_ID_DWORD_IO] & (1 << 0))
+                return 1;
+        return 0;
+}
+
+static inline int ata_id_has_unload(const u16 *id)
+{
+        if (ata_id_major_version(id) >= 7 &&
+            (id[ATA_ID_CFSSE] & 0xC000) == 0x4000 &&
+            id[ATA_ID_CFSSE] & (1 << 13))
                 return 1;
         return 0;
 }
@@ -608,45 +721,50 @@ static inline int ata_id_current_chs_valid(const u16 *id)
 {
         /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
            has not been issued to the device then the values of
-           id[54] to id[56] are vendor specific. */
-        return (id[53] & 0x01) && /* Current translation valid */
-                id[54] &&  /* cylinders in current translation */
-                id[55] &&  /* heads in current translation */
-                id[55] <= 16 &&
-                id[56];    /* sectors in current translation */
+           id[ATA_ID_CUR_CYLS] to id[ATA_ID_CUR_SECTORS] are vendor specific. */
+        return (id[ATA_ID_FIELD_VALID] & 1) && /* Current translation valid */
+                id[ATA_ID_CUR_CYLS] &&  /* cylinders in current translation */
+                id[ATA_ID_CUR_HEADS] &&  /* heads in current translation */
+                id[ATA_ID_CUR_HEADS] <= 16 &&
+                id[ATA_ID_CUR_SECTORS];    /* sectors in current translation */
 }
 
 static inline int ata_id_is_cfa(const u16 *id)
 {
-        u16 v = id[0];
-        if (v == 0x848A)        /* Standard CF */
+        if (id[ATA_ID_CONFIG] == 0x848A)        /* Standard CF */
                 return 1;
         /* Could be CF hiding as standard ATA */
-        if (ata_id_major_version(id) >= 3 &&  id[82] != 0xFFFF &&
-                        (id[82] & ( 1 << 2)))
+        if (ata_id_major_version(id) >= 3 &&
+            id[ATA_ID_COMMAND_SET_1] != 0xFFFF &&
+           (id[ATA_ID_COMMAND_SET_1] & (1 << 2)))
                 return 1;
         return 0;
 }
 
+static inline int ata_id_is_ssd(const u16 *id)
+{
+        return id[ATA_ID_ROT_SPEED] == 0x01;
+}
+
 static inline int ata_drive_40wire(const u16 *dev_id)
 {
         if (ata_id_is_sata(dev_id))
                 return 0;       /* SATA */
-        if ((dev_id[93] & 0xE000) == 0x6000)
+        if ((dev_id[ATA_ID_HW_CONFIG] & 0xE000) == 0x6000)
                 return 0;       /* 80 wire */
         return 1;
 }
 
 static inline int ata_drive_40wire_relaxed(const u16 *dev_id)
 {
-        if ((dev_id[93] & 0x2000) == 0x2000)
+        if ((dev_id[ATA_ID_HW_CONFIG] & 0x2000) == 0x2000)
                 return 0;       /* 80 wire */
         return 1;
 }
 
 static inline int atapi_cdb_len(const u16 *dev_id)
 {
-        u16 tmp = dev_id[0] & 0x3;
+        u16 tmp = dev_id[ATA_ID_CONFIG] & 0x3;
         switch (tmp) {
         case 0:         return 12;
         case 1:         return 16;
@@ -656,7 +774,7 @@ static inline int atapi_cdb_len(const u16 *dev_id)
 
 static inline int atapi_command_packet_set(const u16 *dev_id)
 {
-        return (dev_id[0] >> 8) & 0x1f;
+        return (dev_id[ATA_ID_CONFIG] >> 8) & 0x1f;
 }
 
 static inline int atapi_id_dmadir(const u16 *dev_id)
@@ -664,6 +782,76 @@ static inline int atapi_id_dmadir(const u16 *dev_id)
         return ata_id_major_version(dev_id) >= 7 && (dev_id[62] & 0x8000);
 }
 
+/*
+ * ata_id_is_lba_capacity_ok() performs a sanity check on
+ * the claimed LBA capacity value for the device.
+ *
+ * Returns 1 if LBA capacity looks sensible, 0 otherwise.
+ *
+ * It is called only once for each device.
+ */
+static inline int ata_id_is_lba_capacity_ok(u16 *id)
+{
+        unsigned long lba_sects, chs_sects, head, tail;
+
+        /* No non-LBA info .. so valid! */
+        if (id[ATA_ID_CYLS] == 0)
+                return 1;
+
+        lba_sects = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
+
+        /*
+         * The ATA spec tells large drives to return
+         * C/H/S = 16383/16/63 independent of their size.
+         * Some drives can be jumpered to use 15 heads instead of 16.
+         * Some drives can be jumpered to use 4092 cyls instead of 16383.
+         */
+        if ((id[ATA_ID_CYLS] == 16383 ||
+             (id[ATA_ID_CYLS] == 4092 && id[ATA_ID_CUR_CYLS] == 16383)) &&
+            id[ATA_ID_SECTORS] == 63 &&
+            (id[ATA_ID_HEADS] == 15 || id[ATA_ID_HEADS] == 16) &&
+            (lba_sects >= 16383 * 63 * id[ATA_ID_HEADS]))
+                return 1;
+
+        chs_sects = id[ATA_ID_CYLS] * id[ATA_ID_HEADS] * id[ATA_ID_SECTORS];
+
+        /* perform a rough sanity check on lba_sects: within 10% is OK */
+        if (lba_sects - chs_sects < chs_sects/10)
+                return 1;
+
+        /* some drives have the word order reversed */
+        head = (lba_sects >> 16) & 0xffff;
+        tail = lba_sects & 0xffff;
+        lba_sects = head | (tail << 16);
+
+        if (lba_sects - chs_sects < chs_sects/10) {
+                *(__le32 *)&id[ATA_ID_LBA_CAPACITY] = __cpu_to_le32(lba_sects);
+                return 1;       /* LBA capacity is (now) good */
+        }
+
+        return 0;       /* LBA capacity value may be bad */
+}
+
+static inline void ata_id_to_hd_driveid(u16 *id)
+{
+#ifdef __BIG_ENDIAN
+        /* accessed in struct hd_driveid as 8-bit values */
+        id[ATA_ID_MAX_MULTSECT]  = __cpu_to_le16(id[ATA_ID_MAX_MULTSECT]);
+        id[ATA_ID_CAPABILITY]    = __cpu_to_le16(id[ATA_ID_CAPABILITY]);
+        id[ATA_ID_OLD_PIO_MODES] = __cpu_to_le16(id[ATA_ID_OLD_PIO_MODES]);
+        id[ATA_ID_OLD_DMA_MODES] = __cpu_to_le16(id[ATA_ID_OLD_DMA_MODES]);
+        id[ATA_ID_MULTSECT]      = __cpu_to_le16(id[ATA_ID_MULTSECT]);
+
+        /* as 32-bit values */
+        *(u32 *)&id[ATA_ID_LBA_CAPACITY] = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
+        *(u32 *)&id[ATA_ID_SPG]          = ata_id_u32(id, ATA_ID_SPG);
+
+        /* as 64-bit value */
+        *(u64 *)&id[ATA_ID_LBA_CAPACITY_2] =
+                ata_id_u64(id, ATA_ID_LBA_CAPACITY_2);
+#endif
+}
+
 static inline int is_multi_taskfile(struct ata_taskfile *tf)
 {
         return (tf->command == ATA_CMD_READ_MULTI) ||
@@ -682,7 +870,7 @@ static inline int ata_ok(u8 status)
 static inline int lba_28_ok(u64 block, u32 n_block)
 {
         /* check the ending block number */
-        return ((block + n_block - 1) < ((u64)1 << 28)) && (n_block <= 256);
+        return ((block + n_block) < ((u64)1 << 28)) && (n_block <= 256);
 }
 
 static inline int lba_48_ok(u64 block, u32 n_block)
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 0933a14e6414..ff5b4cf9e2da 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -26,21 +26,8 @@
 
 #ifdef CONFIG_BLOCK
 
-/* Platforms may set this to teach the BIO layer about IOMMU hardware. */
 #include <asm/io.h>
 
-#if defined(BIO_VMERGE_MAX_SIZE) && defined(BIO_VMERGE_BOUNDARY)
-#define BIOVEC_VIRT_START_SIZE(x) (bvec_to_phys(x) & (BIO_VMERGE_BOUNDARY - 1))
-#define BIOVEC_VIRT_OVERSIZE(x) ((x) > BIO_VMERGE_MAX_SIZE)
-#else
-#define BIOVEC_VIRT_START_SIZE(x)       0
-#define BIOVEC_VIRT_OVERSIZE(x)         0
-#endif
-
-#ifndef BIO_VMERGE_BOUNDARY
-#define BIO_VMERGE_BOUNDARY     0
-#endif
-
 #define BIO_DEBUG
 
 #ifdef BIO_DEBUG
@@ -88,25 +75,14 @@ struct bio {
         /* Number of segments in this BIO after
          * physical address coalescing is performed.
          */
-        unsigned short          bi_phys_segments;
-
-        /* Number of segments after physical and DMA remapping
-         * hardware coalescing is performed.
-         */
-        unsigned short          bi_hw_segments;
+        unsigned int            bi_phys_segments;
 
         unsigned int            bi_size;        /* residual I/O count */
 
-        /*
-         * To keep track of the max hw size, we account for the
-         * sizes of the first and last virtually mergeable segments
-         * in this bio
-         */
-        unsigned int            bi_hw_front_size;
-        unsigned int            bi_hw_back_size;
-
         unsigned int            bi_max_vecs;    /* max bvl_vecs we can hold */
 
+        unsigned int            bi_comp_cpu;    /* completion CPU */
+
         struct bio_vec          *bi_io_vec;     /* the actual vec list */
 
         bio_end_io_t            *bi_end_io;
@@ -126,11 +102,14 @@ struct bio {
 #define BIO_UPTODATE    0       /* ok after I/O completion */
 #define BIO_RW_BLOCK    1       /* RW_AHEAD set, and read/write would block */
 #define BIO_EOF         2       /* out-out-bounds error */
-#define BIO_SEG_VALID   3       /* nr_hw_seg valid */
+#define BIO_SEG_VALID   3       /* bi_phys_segments valid */
 #define BIO_CLONED      4       /* doesn't own data */
 #define BIO_BOUNCED     5       /* bio is a bounce bio */
 #define BIO_USER_MAPPED 6       /* contains user pages */
 #define BIO_EOPNOTSUPP  7       /* not supported */
+#define BIO_CPU_AFFINE  8       /* complete bio on same CPU as submitted */
+#define BIO_NULL_MAPPED 9       /* contains invalid user pages */
+#define BIO_FS_INTEGRITY 10     /* fs owns integrity data, not block layer */
 #define bio_flagged(bio, flag)  ((bio)->bi_flags & (1 << (flag)))
 
 /*
@@ -144,18 +123,31 @@ struct bio {
 /*
  * bio bi_rw flags
  *
- * bit 0 -- read (not set) or write (set)
+ * bit 0 -- data direction
+ *      If not set, bio is a read from device. If set, it's a write to device.
  * bit 1 -- rw-ahead when set
  * bit 2 -- barrier
+ *      Insert a serialization point in the IO queue, forcing previously
+ *      submitted IO to be completed before this oen is issued.
  * bit 3 -- fail fast, don't want low level driver retries
  * bit 4 -- synchronous I/O hint: the block layer will unplug immediately
+ *      Note that this does NOT indicate that the IO itself is sync, just
+ *      that the block layer will not postpone issue of this IO by plugging.
+ * bit 5 -- metadata request
+ *      Used for tracing to differentiate metadata and data IO. May also
+ *      get some preferential treatment in the IO scheduler
+ * bit 6 -- discard sectors
+ *      Informs the lower level device that this range of sectors is no longer
+ *      used by the file system and may thus be freed by the device. Used
+ *      for flash based storage.
  */
-#define BIO_RW          0
-#define BIO_RW_AHEAD    1
+#define BIO_RW          0       /* Must match RW in req flags (blkdev.h) */
+#define BIO_RW_AHEAD    1       /* Must match FAILFAST in req flags */
 #define BIO_RW_BARRIER  2
 #define BIO_RW_FAILFAST 3
 #define BIO_RW_SYNC     4
 #define BIO_RW_META     5
+#define BIO_RW_DISCARD  6
 
 /*
  * upper 16 bits of bi_rw define the io priority of this bio
@@ -185,14 +177,15 @@ struct bio {
 #define bio_failfast(bio)       ((bio)->bi_rw & (1 << BIO_RW_FAILFAST))
 #define bio_rw_ahead(bio)       ((bio)->bi_rw & (1 << BIO_RW_AHEAD))
 #define bio_rw_meta(bio)        ((bio)->bi_rw & (1 << BIO_RW_META))
-#define bio_empty_barrier(bio)  (bio_barrier(bio) && !(bio)->bi_size)
+#define bio_discard(bio)        ((bio)->bi_rw & (1 << BIO_RW_DISCARD))
+#define bio_empty_barrier(bio)  (bio_barrier(bio) && !bio_has_data(bio) && !bio_discard(bio))
 
 static inline unsigned int bio_cur_sectors(struct bio *bio)
 {
         if (bio->bi_vcnt)
                 return bio_iovec(bio)->bv_len >> 9;
-
-        return 0;
+        else /* dataless requests such as discard */
+                return bio->bi_size >> 9;
 }
 
 static inline void *bio_data(struct bio *bio)
@@ -236,8 +229,6 @@ static inline void *bio_data(struct bio *bio)
         ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2)))
 #endif
 
-#define BIOVEC_VIRT_MERGEABLE(vec1, vec2)       \
-        ((((bvec_to_phys((vec1)) + (vec1)->bv_len) | bvec_to_phys((vec2))) & (BIO_VMERGE_BOUNDARY - 1)) == 0)
 #define __BIO_SEG_BOUNDARY(addr1, addr2, mask) \
         (((addr1) | (mask)) == (((addr2) - 1) | (mask)))
 #define BIOVEC_SEG_BOUNDARY(q, b1, b2) \
@@ -319,15 +310,14 @@ struct bio_pair {
         atomic_t                        cnt;
         int                             error;
 };
-extern struct bio_pair *bio_split(struct bio *bi, mempool_t *pool,
-                                  int first_sectors);
-extern mempool_t *bio_split_pool;
+extern struct bio_pair *bio_split(struct bio *bi, int first_sectors);
 extern void bio_pair_release(struct bio_pair *dbio);
 
 extern struct bio_set *bioset_create(int, int);
 extern void bioset_free(struct bio_set *);
 
 extern struct bio *bio_alloc(gfp_t, int);
+extern struct bio *bio_kmalloc(gfp_t, int);
 extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *);
 extern void bio_put(struct bio *);
 extern void bio_free(struct bio *, struct bio_set *);
@@ -335,7 +325,6 @@ extern void bio_free(struct bio *, struct bio_set *);
 extern void bio_endio(struct bio *, int);
 struct request_queue;
 extern int bio_phys_segments(struct request_queue *, struct bio *);
-extern int bio_hw_segments(struct request_queue *, struct bio *);
 
 extern void __bio_clone(struct bio *, struct bio *);
 extern struct bio *bio_clone(struct bio *, gfp_t);
@@ -346,12 +335,14 @@ extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int);
 extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *,
                            unsigned int, unsigned int);
 extern int bio_get_nr_vecs(struct block_device *);
+extern sector_t bio_sector_offset(struct bio *, unsigned short, unsigned int);
 extern struct bio *bio_map_user(struct request_queue *, struct block_device *,
-                                unsigned long, unsigned int, int);
+                                unsigned long, unsigned int, int, gfp_t);
 struct sg_iovec;
+struct rq_map_data;
 extern struct bio *bio_map_user_iov(struct request_queue *,
                                     struct block_device *,
-                                    struct sg_iovec *, int, int);
+                                    struct sg_iovec *, int, int, gfp_t);
 extern void bio_unmap_user(struct bio *);
 extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int,
                                 gfp_t);
@@ -359,15 +350,25 @@ extern struct bio *bio_copy_kern(struct request_queue *, void *, unsigned int,
                                  gfp_t, int);
 extern void bio_set_pages_dirty(struct bio *bio);
 extern void bio_check_pages_dirty(struct bio *bio);
-extern struct bio *bio_copy_user(struct request_queue *, unsigned long, unsigned int, int);
-extern struct bio *bio_copy_user_iov(struct request_queue *, struct sg_iovec *,
-                                     int, int);
+extern struct bio *bio_copy_user(struct request_queue *, struct rq_map_data *,
+                                 unsigned long, unsigned int, int, gfp_t);
+extern struct bio *bio_copy_user_iov(struct request_queue *,
+                                     struct rq_map_data *, struct sg_iovec *,
+                                     int, int, gfp_t);
 extern int bio_uncopy_user(struct bio *);
 void zero_fill_bio(struct bio *bio);
 extern struct bio_vec *bvec_alloc_bs(gfp_t, int, unsigned long *, struct bio_set *);
 extern unsigned int bvec_nr_vecs(unsigned short idx);
 
 /*
+ * Allow queuer to specify a completion CPU for this bio
+ */
+static inline void bio_set_completion_cpu(struct bio *bio, unsigned int cpu)
+{
+        bio->bi_comp_cpu = cpu;
+}
+
+/*
  * bio_set is used to allow other portions of the IO system to
  * allocate their own private memory pools for bio and iovec structures.
  * These memory pools in turn all allocate from the bio_slab
@@ -445,6 +446,14 @@ static inline char *__bio_kmap_irq(struct bio *bio, unsigned short idx,
         __bio_kmap_irq((bio), (bio)->bi_idx, (flags))
 #define bio_kunmap_irq(buf,flags)       __bio_kunmap_irq(buf, flags)
 
+/*
+ * Check whether this bio carries any data or not. A NULL bio is allowed.
+ */
+static inline int bio_has_data(struct bio *bio)
+{
+        return bio && bio->bi_io_vec != NULL;
+}
+
 #if defined(CONFIG_BLK_DEV_INTEGRITY)
 
 #define bip_vec_idx(bip, idx)   (&(bip->bip_vec[(idx)]))
@@ -458,14 +467,7 @@ static inline char *__bio_kmap_irq(struct bio *bio, unsigned short idx,
 #define bip_for_each_vec(bvl, bip, i)                                   \
         __bip_for_each_vec(bvl, bip, i, (bip)->bip_idx)
 
-static inline int bio_integrity(struct bio *bio)
-{
-#if defined(CONFIG_BLK_DEV_INTEGRITY)
-        return bio->bi_integrity != NULL;
-#else
-        return 0;
-#endif
-}
+#define bio_integrity(bio) (bio->bi_integrity != NULL)
 
 extern struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *, gfp_t, unsigned int, struct bio_set *);
 extern struct bio_integrity_payload *bio_integrity_alloc(struct bio *, gfp_t, unsigned int);
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 1abfe664c444..89781fd48859 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -110,6 +110,7 @@ extern int __bitmap_weight(const unsigned long *bitmap, int bits);
 
 extern int bitmap_scnprintf(char *buf, unsigned int len,
                         const unsigned long *src, int nbits);
+extern int bitmap_scnprintf_len(unsigned int nr_bits);
 extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
                         unsigned long *dst, int nbits);
 extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 88d68081a0f1..a92d9e4ea96e 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -16,7 +16,9 @@
 #include <linux/bio.h>
 #include <linux/module.h>
 #include <linux/stringify.h>
+#include <linux/gfp.h>
 #include <linux/bsg.h>
+#include <linux/smp.h>
 
 #include <asm/scatterlist.h>
 
@@ -54,7 +56,6 @@ enum rq_cmd_type_bits {
         REQ_TYPE_PM_SUSPEND,            /* suspend request */
         REQ_TYPE_PM_RESUME,             /* resume request */
         REQ_TYPE_PM_SHUTDOWN,           /* shutdown request */
-        REQ_TYPE_FLUSH,                 /* flush request */
         REQ_TYPE_SPECIAL,               /* driver defined type */
         REQ_TYPE_LINUX_BLOCK,           /* generic block layer message */
         /*
@@ -76,19 +77,18 @@ enum rq_cmd_type_bits {
  *
  */
 enum {
-        /*
-         * just examples for now
-         */
         REQ_LB_OP_EJECT = 0x40,         /* eject request */
-        REQ_LB_OP_FLUSH = 0x41,         /* flush device */
+        REQ_LB_OP_FLUSH = 0x41,         /* flush request */
+        REQ_LB_OP_DISCARD = 0x42,       /* discard sectors */
 };
 
 /*
- * request type modified bits. first three bits match BIO_RW* bits, important
+ * request type modified bits. first two bits match BIO_RW* bits, important
  */
 enum rq_flag_bits {
         __REQ_RW,               /* not set, read. set, write */
         __REQ_FAILFAST,         /* no low level driver retries */
+        __REQ_DISCARD,          /* request to discard sectors */
         __REQ_SORTED,           /* elevator knows about this request */
         __REQ_SOFTBARRIER,      /* may not be passed by ioscheduler */
         __REQ_HARDBARRIER,      /* may not be passed by drive either */
@@ -111,6 +111,7 @@ enum rq_flag_bits {
 };
 
 #define REQ_RW          (1 << __REQ_RW)
+#define REQ_DISCARD     (1 << __REQ_DISCARD)
 #define REQ_FAILFAST    (1 << __REQ_FAILFAST)
 #define REQ_SORTED      (1 << __REQ_SORTED)
 #define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
@@ -140,12 +141,14 @@ enum rq_flag_bits {
  */
 struct request {
         struct list_head queuelist;
-        struct list_head donelist;
+        struct call_single_data csd;
+        int cpu;
 
         struct request_queue *q;
 
         unsigned int cmd_flags;
         enum rq_cmd_type_bits cmd_type;
+        unsigned long atomic_flags;
 
         /* Maintain bio traversal state for part by part I/O submission.
          * hard_* are block layer internals, no driver should touch them!
@@ -190,13 +193,6 @@ struct request {
          */
         unsigned short nr_phys_segments;
 
-        /* Number of scatter-gather addr+len pairs after
-         * physical and DMA remapping hardware coalescing is performed.
-         * This is the number of scatter-gather entries the driver
-         * will actually have to deal with after DMA mapping is done.
-         */
-        unsigned short nr_hw_segments;
-
         unsigned short ioprio;
 
         void *special;
@@ -220,6 +216,8 @@ struct request {
         void *data;
         void *sense;
 
+        unsigned long deadline;
+        struct list_head timeout_list;
         unsigned int timeout;
         int retries;
 
@@ -233,6 +231,11 @@ struct request {
         struct request *next_rq;
 };
 
+static inline unsigned short req_get_ioprio(struct request *req)
+{
+        return req->ioprio;
+}
+
 /*
  * State information carried for REQ_TYPE_PM_SUSPEND and REQ_TYPE_PM_RESUME
  * requests. Some step values could eventually be made generic.
@@ -252,6 +255,7 @@ typedef void (request_fn_proc) (struct request_queue *q);
 typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
 typedef int (prep_rq_fn) (struct request_queue *, struct request *);
 typedef void (unplug_fn) (struct request_queue *);
+typedef int (prepare_discard_fn) (struct request_queue *, struct request *);
 
 struct bio_vec;
 struct bvec_merge_data {
@@ -265,6 +269,15 @@ typedef int (merge_bvec_fn) (struct request_queue *, struct bvec_merge_data *,
 typedef void (prepare_flush_fn) (struct request_queue *, struct request *);
 typedef void (softirq_done_fn)(struct request *);
 typedef int (dma_drain_needed_fn)(struct request *);
+typedef int (lld_busy_fn) (struct request_queue *q);
+
+enum blk_eh_timer_return {
+        BLK_EH_NOT_HANDLED,
+        BLK_EH_HANDLED,
+        BLK_EH_RESET_TIMER,
+};
+
+typedef enum blk_eh_timer_return (rq_timed_out_fn)(struct request *);
 
 enum blk_queue_state {
         Queue_down,
@@ -280,6 +293,15 @@ struct blk_queue_tag {
         atomic_t refcnt;                /* map can be shared */
 };
 
+#define BLK_SCSI_MAX_CMDS       (256)
+#define BLK_SCSI_CMD_PER_LONG   (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
+
+struct blk_cmd_filter {
+        unsigned long read_ok[BLK_SCSI_CMD_PER_LONG];
+        unsigned long write_ok[BLK_SCSI_CMD_PER_LONG];
+        struct kobject kobj;
+};
+
 struct request_queue
 {
         /*
@@ -298,10 +320,13 @@ struct request_queue
         make_request_fn         *make_request_fn;
         prep_rq_fn              *prep_rq_fn;
         unplug_fn               *unplug_fn;
+        prepare_discard_fn      *prepare_discard_fn;
         merge_bvec_fn           *merge_bvec_fn;
         prepare_flush_fn        *prepare_flush_fn;
         softirq_done_fn         *softirq_done_fn;
+        rq_timed_out_fn         *rq_timed_out_fn;
         dma_drain_needed_fn     *dma_drain_needed;
+        lld_busy_fn             *lld_busy_fn;
 
         /*
          * Dispatch queue sorting
@@ -376,6 +401,10 @@ struct request_queue
         unsigned int            nr_sorted;
         unsigned int            in_flight;
 
+        unsigned int            rq_timeout;
+        struct timer_list       timeout;
+        struct list_head        timeout_list;
+
         /*
          * sg stuff
          */
@@ -398,6 +427,7 @@ struct request_queue
 #if defined(CONFIG_BLK_DEV_BSG)
         struct bsg_class_device bsg_dev;
 #endif
+        struct blk_cmd_filter cmd_filter;
 };
 
 #define QUEUE_FLAG_CLUSTER      0       /* cluster several segments into 1 */
@@ -411,6 +441,10 @@ struct request_queue
 #define QUEUE_FLAG_ELVSWITCH    8       /* don't use elevator, just do FIFO */
 #define QUEUE_FLAG_BIDI         9       /* queue supports bidi requests */
 #define QUEUE_FLAG_NOMERGES    10       /* disable merge attempts */
+#define QUEUE_FLAG_SAME_COMP   11       /* force complete on same CPU */
+#define QUEUE_FLAG_FAIL_IO     12       /* fake timeout */
+#define QUEUE_FLAG_STACKABLE   13       /* supports request stacking */
+#define QUEUE_FLAG_NONROT      14       /* non-rotational device (SSD) */
 
 static inline int queue_is_locked(struct request_queue *q)
 {
@@ -516,7 +550,10 @@ enum {
 #define blk_queue_tagged(q)     test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
 #define blk_queue_stopped(q)    test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
 #define blk_queue_nomerges(q)   test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
+#define blk_queue_nonrot(q)     test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags)
 #define blk_queue_flushing(q)   ((q)->ordseq)
+#define blk_queue_stackable(q)  \
+        test_bit(QUEUE_FLAG_STACKABLE, &(q)->queue_flags)
 
 #define blk_fs_request(rq)      ((rq)->cmd_type == REQ_TYPE_FS)
 #define blk_pc_request(rq)      ((rq)->cmd_type == REQ_TYPE_BLOCK_PC)
@@ -526,16 +563,18 @@ enum {
 #define blk_noretry_request(rq) ((rq)->cmd_flags & REQ_FAILFAST)
 #define blk_rq_started(rq)      ((rq)->cmd_flags & REQ_STARTED)
 
-#define blk_account_rq(rq)      (blk_rq_started(rq) && blk_fs_request(rq))
+#define blk_account_rq(rq)      (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq))) 
 
 #define blk_pm_suspend_request(rq)      ((rq)->cmd_type == REQ_TYPE_PM_SUSPEND)
 #define blk_pm_resume_request(rq)       ((rq)->cmd_type == REQ_TYPE_PM_RESUME)
 #define blk_pm_request(rq)      \
         (blk_pm_suspend_request(rq) || blk_pm_resume_request(rq))
 
+#define blk_rq_cpu_valid(rq)    ((rq)->cpu != -1)
 #define blk_sorted_rq(rq)       ((rq)->cmd_flags & REQ_SORTED)
 #define blk_barrier_rq(rq)      ((rq)->cmd_flags & REQ_HARDBARRIER)
 #define blk_fua_rq(rq)          ((rq)->cmd_flags & REQ_FUA)
+#define blk_discard_rq(rq)      ((rq)->cmd_flags & REQ_DISCARD)
 #define blk_bidi_rq(rq)         ((rq)->next_rq != NULL)
 #define blk_empty_barrier(rq)   (blk_barrier_rq(rq) && blk_fs_request(rq) && !(rq)->hard_nr_sectors)
 /* rq->queuelist of dequeued request must be list_empty() */
@@ -582,7 +621,8 @@ static inline void blk_clear_queue_full(struct request_queue *q, int rw)
 #define RQ_NOMERGE_FLAGS        \
         (REQ_NOMERGE | REQ_STARTED | REQ_HARDBARRIER | REQ_SOFTBARRIER)
 #define rq_mergeable(rq)        \
-        (!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && blk_fs_request((rq)))
+        (!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && \
+         (blk_discard_rq(rq) || blk_fs_request((rq))))
 
 /*
  * q->prep_rq_fn return values
@@ -627,6 +667,12 @@ static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio)
 }
 #endif /* CONFIG_MMU */
 
+struct rq_map_data {
+        struct page **pages;
+        int page_order;
+        int nr_entries;
+};
+
 struct req_iterator {
         int i;
         struct bio *bio;
@@ -654,7 +700,12 @@ extern void __blk_put_request(struct request_queue *, struct request *);
 extern struct request *blk_get_request(struct request_queue *, int, gfp_t);
 extern void blk_insert_request(struct request_queue *, struct request *, int, void *);
 extern void blk_requeue_request(struct request_queue *, struct request *);
+extern int blk_rq_check_limits(struct request_queue *q, struct request *rq);
+extern int blk_lld_busy(struct request_queue *q);
+extern int blk_insert_cloned_request(struct request_queue *q,
+                                     struct request *rq);
 extern void blk_plug_device(struct request_queue *);
+extern void blk_plug_device_unlocked(struct request_queue *);
 extern int blk_remove_plug(struct request_queue *);
 extern void blk_recount_segments(struct request_queue *, struct bio *);
 extern int scsi_cmd_ioctl(struct file *, struct request_queue *,
@@ -694,11 +745,14 @@ extern void __blk_stop_queue(struct request_queue *q);
 extern void __blk_run_queue(struct request_queue *);
 extern void blk_run_queue(struct request_queue *);
 extern void blk_start_queueing(struct request_queue *);
-extern int blk_rq_map_user(struct request_queue *, struct request *, void __user *, unsigned long);
+extern int blk_rq_map_user(struct request_queue *, struct request *,
+                           struct rq_map_data *, void __user *, unsigned long,
+                           gfp_t);
 extern int blk_rq_unmap_user(struct bio *);
 extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, unsigned int, gfp_t);
 extern int blk_rq_map_user_iov(struct request_queue *, struct request *,
-                               struct sg_iovec *, int, unsigned int);
+                               struct rq_map_data *, struct sg_iovec *, int,
+                               unsigned int, gfp_t);
 extern int blk_execute_rq(struct request_queue *, struct gendisk *,
                           struct request *, int);
 extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *,
@@ -739,12 +793,15 @@ extern int __blk_end_request(struct request *rq, int error,
 extern int blk_end_bidi_request(struct request *rq, int error,
                                 unsigned int nr_bytes, unsigned int bidi_bytes);
 extern void end_request(struct request *, int);
-extern void end_queued_request(struct request *, int);
-extern void end_dequeued_request(struct request *, int);
 extern int blk_end_request_callback(struct request *rq, int error,
                                 unsigned int nr_bytes,
                                 int (drv_callback)(struct request *));
 extern void blk_complete_request(struct request *);
+extern void __blk_complete_request(struct request *);
+extern void blk_abort_request(struct request *);
+extern void blk_abort_queue(struct request_queue *);
+extern void blk_update_request(struct request *rq, int error,
+                               unsigned int nr_bytes);
 
 /*
  * blk_end_request() takes bytes instead of sectors as a complete size.
@@ -779,12 +836,16 @@ extern void blk_queue_update_dma_pad(struct request_queue *, unsigned int);
 extern int blk_queue_dma_drain(struct request_queue *q,
                                dma_drain_needed_fn *dma_drain_needed,
                                void *buf, unsigned int size);
+extern void blk_queue_lld_busy(struct request_queue *q, lld_busy_fn *fn);
 extern void blk_queue_segment_boundary(struct request_queue *, unsigned long);
 extern void blk_queue_prep_rq(struct request_queue *, prep_rq_fn *pfn);
 extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *);
 extern void blk_queue_dma_alignment(struct request_queue *, int);
 extern void blk_queue_update_dma_alignment(struct request_queue *, int);
 extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *);
+extern void blk_queue_set_discard(struct request_queue *, prepare_discard_fn *);
+extern void blk_queue_rq_timed_out(struct request_queue *, rq_timed_out_fn *);
+extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
 extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
 extern int blk_queue_ordered(struct request_queue *, unsigned, prepare_flush_fn *);
 extern int blk_do_ordered(struct request_queue *, struct request **);
@@ -806,8 +867,6 @@ extern void blk_put_queue(struct request_queue *);
 /*
  * tag stuff
  */
-#define blk_queue_tag_depth(q)          ((q)->queue_tags->busy)
-#define blk_queue_tag_queue(q)          ((q)->queue_tags->busy < (q)->queue_tags->max_depth)
 #define blk_rq_tagged(rq)               ((rq)->cmd_flags & REQ_QUEUED)
 extern int blk_queue_start_tag(struct request_queue *, struct request *);
 extern struct request *blk_queue_find_tag(struct request_queue *, int);
@@ -828,15 +887,23 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
 }
 
 extern int blkdev_issue_flush(struct block_device *, sector_t *);
+extern int blkdev_issue_discard(struct block_device *,
+                                sector_t sector, sector_t nr_sects, gfp_t);
+
+static inline int sb_issue_discard(struct super_block *sb,
+                                   sector_t block, sector_t nr_blocks)
+{
+        block <<= (sb->s_blocksize_bits - 9);
+        nr_blocks <<= (sb->s_blocksize_bits - 9);
+        return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL);
+}
 
 /*
 * command filter functions
 */
-extern int blk_verify_command(struct file *file, unsigned char *cmd);
-extern int blk_cmd_filter_verify_command(struct blk_scsi_cmd_filter *filter,
-                                         unsigned char *cmd, mode_t *f_mode);
-extern int blk_register_filter(struct gendisk *disk);
-extern void blk_unregister_filter(struct gendisk *disk);
+extern int blk_verify_command(struct blk_cmd_filter *filter,
+                              unsigned char *cmd, int has_write_perm);
+extern void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter);
 
 #define MAX_PHYS_SEGMENTS 128
 #define MAX_HW_SEGMENTS 128
@@ -867,6 +934,13 @@ static inline int queue_dma_alignment(struct request_queue *q)
         return q ? q->dma_alignment : 511;
 }
 
+static inline int blk_rq_aligned(struct request_queue *q, void *addr,
+                                 unsigned int len)
+{
+        unsigned int alignment = queue_dma_alignment(q) | q->dma_pad_mask;
+        return !((unsigned long)addr & alignment) && !(len & alignment);
+}
+
 /* assumes size > 256 */
 static inline unsigned int blksize_bits(unsigned int size)
 {
@@ -893,7 +967,7 @@ static inline void put_dev_sector(Sector p)
 }
 
 struct work_struct;
-int kblockd_schedule_work(struct work_struct *work);
+int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
 void kblockd_flush_work(struct work_struct *work);
 
 #define MODULE_ALIAS_BLOCKDEV(major,minor) \
@@ -938,49 +1012,19 @@ struct blk_integrity {
 
 extern int blk_integrity_register(struct gendisk *, struct blk_integrity *);
 extern void blk_integrity_unregister(struct gendisk *);
-extern int blk_integrity_compare(struct block_device *, struct block_device *);
+extern int blk_integrity_compare(struct gendisk *, struct gendisk *);
 extern int blk_rq_map_integrity_sg(struct request *, struct scatterlist *);
 extern int blk_rq_count_integrity_sg(struct request *);
 
-static inline unsigned short blk_integrity_tuple_size(struct blk_integrity *bi)
-{
-        if (bi)
-                return bi->tuple_size;
-
-        return 0;
-}
-
-static inline struct blk_integrity *bdev_get_integrity(struct block_device *bdev)
+static inline
+struct blk_integrity *bdev_get_integrity(struct block_device *bdev)
 {
         return bdev->bd_disk->integrity;
 }
 
-static inline unsigned int bdev_get_tag_size(struct block_device *bdev)
+static inline struct blk_integrity *blk_get_integrity(struct gendisk *disk)
 {
-        struct blk_integrity *bi = bdev_get_integrity(bdev);
-
-        if (bi)
-                return bi->tag_size;
-
-        return 0;
-}
-
-static inline int bdev_integrity_enabled(struct block_device *bdev, int rw)
-{
-        struct blk_integrity *bi = bdev_get_integrity(bdev);
-
-        if (bi == NULL)
-                return 0;
-
-        if (rw == READ && bi->verify_fn != NULL &&
-            (bi->flags & INTEGRITY_FLAG_READ))
-                return 1;
-
-        if (rw == WRITE && bi->generate_fn != NULL &&
-            (bi->flags & INTEGRITY_FLAG_WRITE))
-                return 1;
-
-        return 0;
+        return disk->integrity;
 }
 
 static inline int blk_integrity_rq(struct request *rq)
@@ -997,7 +1041,7 @@ static inline int blk_integrity_rq(struct request *rq)
 #define blk_rq_count_integrity_sg(a)            (0)
 #define blk_rq_map_integrity_sg(a, b)           (0)
 #define bdev_get_integrity(a)                   (0)
-#define bdev_get_tag_size(a)                    (0)
+#define blk_get_integrity(a)                    (0)
 #define blk_integrity_compare(a, b)             (0)
 #define blk_integrity_register(a, b)            (0)
 #define blk_integrity_unregister(a)             do { } while (0);
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index d084b8d227a5..3a31eb506164 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -1,8 +1,10 @@
 #ifndef BLKTRACE_H
 #define BLKTRACE_H
 
+#ifdef __KERNEL__
 #include <linux/blkdev.h>
 #include <linux/relay.h>
+#endif
 
 /*
  * Trace categories
@@ -21,6 +23,7 @@ enum blktrace_cat {
         BLK_TC_NOTIFY   = 1 << 10,      /* special message */
         BLK_TC_AHEAD    = 1 << 11,      /* readahead */
         BLK_TC_META     = 1 << 12,      /* metadata */
+        BLK_TC_DISCARD  = 1 << 13,      /* discard requests */
 
         BLK_TC_END      = 1 << 15,      /* only 16-bits, reminder */
 };
@@ -47,6 +50,7 @@ enum blktrace_act {
         __BLK_TA_SPLIT,                 /* bio was split */
         __BLK_TA_BOUNCE,                /* bio was bounced */
         __BLK_TA_REMAP,                 /* bio was remapped */
+        __BLK_TA_ABORT,                 /* request aborted */
 };
 
 /*
@@ -77,6 +81,7 @@ enum blktrace_notify {
 #define BLK_TA_SPLIT            (__BLK_TA_SPLIT)
 #define BLK_TA_BOUNCE           (__BLK_TA_BOUNCE)
 #define BLK_TA_REMAP            (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_ABORT            (__BLK_TA_ABORT | BLK_TC_ACT(BLK_TC_QUEUE))
 
 #define BLK_TN_PROCESS          (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY))
 #define BLK_TN_TIMESTAMP        (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY))
@@ -89,17 +94,17 @@ enum blktrace_notify {
  * The trace itself
  */
 struct blk_io_trace {
-        u32 magic;              /* MAGIC << 8 | version */
-        u32 sequence;           /* event number */
-        u64 time;               /* in microseconds */
-        u64 sector;             /* disk offset */
-        u32 bytes;              /* transfer length */
-        u32 action;             /* what happened */
-        u32 pid;                /* who did it */
-        u32 device;             /* device number */
-        u32 cpu;                /* on what cpu did it happen */
-        u16 error;              /* completion error */
-        u16 pdu_len;            /* length of data after this trace */
+        __u32 magic;            /* MAGIC << 8 | version */
+        __u32 sequence;         /* event number */
+        __u64 time;             /* in microseconds */
+        __u64 sector;           /* disk offset */
+        __u32 bytes;            /* transfer length */
+        __u32 action;           /* what happened */
+        __u32 pid;              /* who did it */
+        __u32 device;           /* device number */
+        __u32 cpu;              /* on what cpu did it happen */
+        __u16 error;            /* completion error */
+        __u16 pdu_len;          /* length of data after this trace */
 };
 
 /*
@@ -117,6 +122,23 @@ enum {
         Blktrace_stopped,
 };
 
+#define BLKTRACE_BDEV_SIZE      32
+
+/*
+ * User setup structure passed with BLKTRACESTART
+ */
+struct blk_user_trace_setup {
+        char name[BLKTRACE_BDEV_SIZE];  /* output */
+        __u16 act_mask;                 /* input */
+        __u32 buf_size;                 /* input */
+        __u32 buf_nr;                   /* input */
+        __u64 start_lba;
+        __u64 end_lba;
+        __u32 pid;
+};
+
+#ifdef __KERNEL__
+#if defined(CONFIG_BLK_DEV_IO_TRACE)
 struct blk_trace {
         int trace_state;
         struct rchan *rchan;
@@ -133,21 +155,6 @@ struct blk_trace {
         atomic_t dropped;
 };
 
-/*
- * User setup structure passed with BLKTRACESTART
- */
-struct blk_user_trace_setup {
-        char name[BDEVNAME_SIZE];       /* output */
-        u16 act_mask;                   /* input */
-        u32 buf_size;                   /* input */
-        u32 buf_nr;                     /* input */
-        u64 start_lba;
-        u64 end_lba;
-        u32 pid;
-};
-
-#ifdef __KERNEL__
-#if defined(CONFIG_BLK_DEV_IO_TRACE)
 extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *);
 extern void blk_trace_shutdown(struct request_queue *);
 extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *);
@@ -195,6 +202,9 @@ static inline void blk_add_trace_rq(struct request_queue *q, struct request *rq,
         if (likely(!bt))
                 return;
 
+        if (blk_discard_rq(rq))
+                rw |= (1 << BIO_RW_DISCARD);
+
         if (blk_pc_request(rq)) {
                 what |= BLK_TC_ACT(BLK_TC_PC);
                 __blk_add_trace(bt, 0, rq->data_len, rw, what, rq->errors, sizeof(rq->cmd), rq->cmd);
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 652470b687c9..95837bfb5256 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -97,10 +97,14 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
 #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
 #define alloc_bootmem(x) \
         __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+#define alloc_bootmem_nopanic(x) \
+        __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low(x) \
         __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
 #define alloc_bootmem_pages(x) \
         __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
+#define alloc_bootmem_pages_nopanic(x) \
+        __alloc_bootmem_nopanic(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low_pages(x) \
         __alloc_bootmem_low(x, PAGE_SIZE, 0)
 #define alloc_bootmem_node(pgdat, x) \
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 82aa36c53ea7..eadaab44015f 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -115,7 +115,6 @@ BUFFER_FNS(Uptodate, uptodate)
 BUFFER_FNS(Dirty, dirty)
 TAS_BUFFER_FNS(Dirty, dirty)
 BUFFER_FNS(Lock, locked)
-TAS_BUFFER_FNS(Lock, locked)
 BUFFER_FNS(Req, req)
 TAS_BUFFER_FNS(Req, req)
 BUFFER_FNS(Mapped, mapped)
@@ -205,6 +204,8 @@ void block_invalidatepage(struct page *page, unsigned long offset);
 int block_write_full_page(struct page *page, get_block_t *get_block,
                                 struct writeback_control *wbc);
 int block_read_full_page(struct page*, get_block_t*);
+int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
+                                unsigned long from);
 int block_write_begin(struct file *, struct address_space *,
                                 loff_t, unsigned, unsigned,
                                 struct page **, void **, get_block_t*);
@@ -319,10 +320,15 @@ static inline void wait_on_buffer(struct buffer_head *bh)
                 __wait_on_buffer(bh);
 }
 
+static inline int trylock_buffer(struct buffer_head *bh)
+{
+        return likely(!test_and_set_bit(BH_Lock, &bh->b_state));
+}
+
 static inline void lock_buffer(struct buffer_head *bh)
 {
         might_sleep();
-        if (test_set_buffer_locked(bh))
+        if (!trylock_buffer(bh))
                 __lock_buffer(bh);
 }
 
diff --git a/include/linux/byteorder.h b/include/linux/byteorder.h
new file mode 100644
index 000000000000..29f002d73d98
--- /dev/null
+++ b/include/linux/byteorder.h
@@ -0,0 +1,372 @@
+#ifndef _LINUX_BYTEORDER_H
+#define _LINUX_BYTEORDER_H
+
+#include <linux/types.h>
+#include <linux/swab.h>
+
+#if defined(__LITTLE_ENDIAN) && defined(__BIG_ENDIAN)
+# error Fix asm/byteorder.h to define one endianness
+#endif
+
+#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
+# error Fix asm/byteorder.h to define arch endianness
+#endif
+
+#ifdef __LITTLE_ENDIAN
+# undef __LITTLE_ENDIAN
+# define __LITTLE_ENDIAN 1234
+#endif
+
+#ifdef __BIG_ENDIAN
+# undef __BIG_ENDIAN
+# define __BIG_ENDIAN 4321
+#endif
+
+#if defined(__LITTLE_ENDIAN) && !defined(__LITTLE_ENDIAN_BITFIELD)
+# define __LITTLE_ENDIAN_BITFIELD
+#endif
+
+#if defined(__BIG_ENDIAN) && !defined(__BIG_ENDIAN_BITFIELD)
+# define __BIG_ENDIAN_BITFIELD
+#endif
+
+#ifdef __LITTLE_ENDIAN
+# define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
+# define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
+# define __le64_to_cpu(x) ((__force __u64)(__le64)(x))
+# define __cpu_to_le16(x) ((__force __le16)(__u16)(x))
+# define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
+# define __cpu_to_le64(x) ((__force __le64)(__u64)(x))
+
+# define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
+# define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x))
+# define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x))
+# define __cpu_to_be16(x) ((__force __be16)__swab16(x))
+# define __cpu_to_be32(x) ((__force __be32)__swab32(x))
+# define __cpu_to_be64(x) ((__force __be64)__swab64(x))
+#endif
+
+#ifdef __BIG_ENDIAN
+# define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
+# define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
+# define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
+# define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
+# define __cpu_to_be32(x) ((__force __be32)(__u32)(x))
+# define __cpu_to_be64(x) ((__force __be64)(__u64)(x))
+
+# define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
+# define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
+# define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x))
+# define __cpu_to_le16(x) ((__force __le16)__swab16(x))
+# define __cpu_to_le32(x) ((__force __le32)__swab32(x))
+# define __cpu_to_le64(x) ((__force __le64)__swab64(x))
+#endif
+
+/*
+ * These helpers could be phased out over time as the base version
+ * handles constant folding.
+ */
+#define __constant_htonl(x) __cpu_to_be32(x)
+#define __constant_ntohl(x) __be32_to_cpu(x)
+#define __constant_htons(x) __cpu_to_be16(x)
+#define __constant_ntohs(x) __be16_to_cpu(x)
+
+#define __constant_le16_to_cpu(x) __le16_to_cpu(x)
+#define __constant_le32_to_cpu(x) __le32_to_cpu(x)
+#define __constant_le64_to_cpu(x) __le64_to_cpu(x)
+#define __constant_be16_to_cpu(x) __be16_to_cpu(x)
+#define __constant_be32_to_cpu(x) __be32_to_cpu(x)
+#define __constant_be64_to_cpu(x) __be64_to_cpu(x)
+
+#define __constant_cpu_to_le16(x) __cpu_to_le16(x)
+#define __constant_cpu_to_le32(x) __cpu_to_le32(x)
+#define __constant_cpu_to_le64(x) __cpu_to_le64(x)
+#define __constant_cpu_to_be16(x) __cpu_to_be16(x)
+#define __constant_cpu_to_be32(x) __cpu_to_be32(x)
+#define __constant_cpu_to_be64(x) __cpu_to_be64(x)
+
+static inline void __le16_to_cpus(__u16 *p)
+{
+#ifdef __BIG_ENDIAN
+        __swab16s(p);
+#endif
+}
+
+static inline void __cpu_to_le16s(__u16 *p)
+{
+#ifdef __BIG_ENDIAN
+        __swab16s(p);
+#endif
+}
+
+static inline void __le32_to_cpus(__u32 *p)
+{
+#ifdef __BIG_ENDIAN
+        __swab32s(p);
+#endif
+}
+
+static inline void __cpu_to_le32s(__u32 *p)
+{
+#ifdef __BIG_ENDIAN
+        __swab32s(p);
+#endif
+}
+
+static inline void __le64_to_cpus(__u64 *p)
+{
+#ifdef __BIG_ENDIAN
+        __swab64s(p);
+#endif
+}
+
+static inline void __cpu_to_le64s(__u64 *p)
+{
+#ifdef __BIG_ENDIAN
+        __swab64s(p);
+#endif
+}
+
+static inline void __be16_to_cpus(__u16 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        __swab16s(p);
+#endif
+}
+
+static inline void __cpu_to_be16s(__u16 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        __swab16s(p);
+#endif
+}
+
+static inline void __be32_to_cpus(__u32 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        __swab32s(p);
+#endif
+}
+
+static inline void __cpu_to_be32s(__u32 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        __swab32s(p);
+#endif
+}
+
+static inline void __be64_to_cpus(__u64 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        __swab64s(p);
+#endif
+}
+
+static inline void __cpu_to_be64s(__u64 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        __swab64s(p);
+#endif
+}
+
+static inline __u16 __le16_to_cpup(const __le16 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        return (__force __u16)*p;
+#else
+        return __swab16p((__force __u16 *)p);
+#endif
+}
+
+static inline __u32 __le32_to_cpup(const __le32 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        return (__force __u32)*p;
+#else
+        return __swab32p((__force __u32 *)p);
+#endif
+}
+
+static inline __u64 __le64_to_cpup(const __le64 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        return (__force __u64)*p;
+#else
+        return __swab64p((__force __u64 *)p);
+#endif
+}
+
+static inline __le16 __cpu_to_le16p(const __u16 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        return (__force __le16)*p;
+#else
+        return (__force __le16)__swab16p(p);
+#endif
+}
+
+static inline __le32 __cpu_to_le32p(const __u32 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        return (__force __le32)*p;
+#else
+        return (__force __le32)__swab32p(p);
+#endif
+}
+
+static inline __le64 __cpu_to_le64p(const __u64 *p)
+{
+#ifdef __LITTLE_ENDIAN
+        return (__force __le64)*p;
+#else
+        return (__force __le64)__swab64p(p);
+#endif
+}
+
+static inline __u16 __be16_to_cpup(const __be16 *p)
+{
+#ifdef __BIG_ENDIAN
+        return (__force __u16)*p;
+#else
+        return __swab16p((__force __u16 *)p);
+#endif
+}
+
+static inline __u32 __be32_to_cpup(const __be32 *p)
+{
+#ifdef __BIG_ENDIAN
+        return (__force __u32)*p;
+#else
+        return __swab32p((__force __u32 *)p);
+#endif
+}
+
+static inline __u64 __be64_to_cpup(const __be64 *p)
+{
+#ifdef __BIG_ENDIAN
+        return (__force __u64)*p;
+#else
+        return __swab64p((__force __u64 *)p);
+#endif
+}
+
+static inline __be16 __cpu_to_be16p(const __u16 *p)
+{
+#ifdef __BIG_ENDIAN
+        return (__force __be16)*p;
+#else
+        return (__force __be16)__swab16p(p);
+#endif
+}
+
+static inline __be32 __cpu_to_be32p(const __u32 *p)
+{
+#ifdef __BIG_ENDIAN
+        return (__force __be32)*p;
+#else
+        return (__force __be32)__swab32p(p);
+#endif
+}
+
+static inline __be64 __cpu_to_be64p(const __u64 *p)
+{
+#ifdef __BIG_ENDIAN
+        return (__force __be64)*p;
+#else
+        return (__force __be64)__swab64p(p);
+#endif
+}
+
+#ifdef __KERNEL__
+
+# define le16_to_cpu __le16_to_cpu
+# define le32_to_cpu __le32_to_cpu
+# define le64_to_cpu __le64_to_cpu
+# define be16_to_cpu __be16_to_cpu
+# define be32_to_cpu __be32_to_cpu
+# define be64_to_cpu __be64_to_cpu
+# define cpu_to_le16 __cpu_to_le16
+# define cpu_to_le32 __cpu_to_le32
+# define cpu_to_le64 __cpu_to_le64
+# define cpu_to_be16 __cpu_to_be16
+# define cpu_to_be32 __cpu_to_be32
+# define cpu_to_be64 __cpu_to_be64
+
+# define le16_to_cpup __le16_to_cpup
+# define le32_to_cpup __le32_to_cpup
+# define le64_to_cpup __le64_to_cpup
+# define be16_to_cpup __be16_to_cpup
+# define be32_to_cpup __be32_to_cpup
+# define be64_to_cpup __be64_to_cpup
+# define cpu_to_le16p __cpu_to_le16p
+# define cpu_to_le32p __cpu_to_le32p
+# define cpu_to_le64p __cpu_to_le64p
+# define cpu_to_be16p __cpu_to_be16p
+# define cpu_to_be32p __cpu_to_be32p
+# define cpu_to_be64p __cpu_to_be64p
+
+# define le16_to_cpus __le16_to_cpus
+# define le32_to_cpus __le32_to_cpus
+# define le64_to_cpus __le64_to_cpus
+# define be16_to_cpus __be16_to_cpus
+# define be32_to_cpus __be32_to_cpus
+# define be64_to_cpus __be64_to_cpus
+# define cpu_to_le16s __cpu_to_le16s
+# define cpu_to_le32s __cpu_to_le32s
+# define cpu_to_le64s __cpu_to_le64s
+# define cpu_to_be16s __cpu_to_be16s
+# define cpu_to_be32s __cpu_to_be32s
+# define cpu_to_be64s __cpu_to_be64s
+
+/*
+ * They have to be macros in order to do the constant folding
+ * correctly - if the argument passed into a inline function
+ * it is no longer constant according to gcc..
+ */
+# undef ntohl
+# undef ntohs
+# undef htonl
+# undef htons
+
+# define ___htonl(x) __cpu_to_be32(x)
+# define ___htons(x) __cpu_to_be16(x)
+# define ___ntohl(x) __be32_to_cpu(x)
+# define ___ntohs(x) __be16_to_cpu(x)
+
+# define htonl(x) ___htonl(x)
+# define ntohl(x) ___ntohl(x)
+# define htons(x) ___htons(x)
+# define ntohs(x) ___ntohs(x)
+
+static inline void le16_add_cpu(__le16 *var, u16 val)
+{
+        *var = cpu_to_le16(le16_to_cpup(var) + val);
+}
+
+static inline void le32_add_cpu(__le32 *var, u32 val)
+{
+        *var = cpu_to_le32(le32_to_cpup(var) + val);
+}
+
+static inline void le64_add_cpu(__le64 *var, u64 val)
+{
+        *var = cpu_to_le64(le64_to_cpup(var) + val);
+}
+
+static inline void be16_add_cpu(__be16 *var, u16 val)
+{
+        *var = cpu_to_be16(be16_to_cpup(var) + val);
+}
+
+static inline void be32_add_cpu(__be32 *var, u32 val)
+{
+        *var = cpu_to_be32(be32_to_cpup(var) + val);
+}
+
+static inline void be64_add_cpu(__be64 *var, u64 val)
+{
+        *var = cpu_to_be64(be64_to_cpup(var) + val);
+}
+
+#endif /* __KERNEL__ */
+#endif /* _LINUX_BYTEORDER_H */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 02673846d205..9d1fe30b6f6c 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -503,8 +503,19 @@ extern const kernel_cap_t __cap_init_eff_set;
 
 kernel_cap_t cap_set_effective(const kernel_cap_t pE_new);
 
-int capable(int cap);
-int __capable(struct task_struct *t, int cap);
+/**
+ * has_capability - Determine if a task has a superior capability available
+ * @t: The task in question
+ * @cap: The capability to be tested for
+ *
+ * Return true if the specified task has the given superior capability
+ * currently in effect, false if not.
+ *
+ * Note that this does not set PF_SUPERPRIV on the task.
+ */
+#define has_capability(t, cap) (security_capable((t), (cap)) == 0)
+
+extern int capable(int cap);
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index c33b0dc28e4d..ed3a5d473e52 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -127,6 +127,8 @@ extern int clockevents_register_notifier(struct notifier_block *nb);
 extern int clockevents_program_event(struct clock_event_device *dev,
                                      ktime_t expires, ktime_t now);
 
+extern void clockevents_handle_noop(struct clock_event_device *dev);
+
 #ifdef CONFIG_GENERIC_CLOCKEVENTS
 extern void clockevents_notify(unsigned long reason, void *arg);
 #else
diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h
new file mode 100644
index 000000000000..8c0f9505b48c
--- /dev/null
+++ b/include/linux/cnt32_to_63.h
@@ -0,0 +1,80 @@
+/*
+ *  Extend a 32-bit counter to 63 bits
+ *
+ *  Author:     Nicolas Pitre
+ *  Created:    December 3, 2006
+ *  Copyright:  MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_CNT32_TO_63_H__
+#define __LINUX_CNT32_TO_63_H__
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+/* this is used only to give gcc a clue about good code generation */
+union cnt32_to_63 {
+        struct {
+#if defined(__LITTLE_ENDIAN)
+                u32 lo, hi;
+#elif defined(__BIG_ENDIAN)
+                u32 hi, lo;
+#endif
+        };
+        u64 val;
+};
+
+
+/**
+ * cnt32_to_63 - Expand a 32-bit counter to a 63-bit counter
+ * @cnt_lo: The low part of the counter
+ *
+ * Many hardware clock counters are only 32 bits wide and therefore have
+ * a relatively short period making wrap-arounds rather frequent.  This
+ * is a problem when implementing sched_clock() for example, where a 64-bit
+ * non-wrapping monotonic value is expected to be returned.
+ *
+ * To overcome that limitation, let's extend a 32-bit counter to 63 bits
+ * in a completely lock free fashion. Bits 0 to 31 of the clock are provided
+ * by the hardware while bits 32 to 62 are stored in memory.  The top bit in
+ * memory is used to synchronize with the hardware clock half-period.  When
+ * the top bit of both counters (hardware and in memory) differ then the
+ * memory is updated with a new value, incrementing it when the hardware
+ * counter wraps around.
+ *
+ * Because a word store in memory is atomic then the incremented value will
+ * always be in synch with the top bit indicating to any potential concurrent
+ * reader if the value in memory is up to date or not with regards to the
+ * needed increment.  And any race in updating the value in memory is harmless
+ * as the same value would simply be stored more than once.
+ *
+ * The only restriction for the algorithm to work properly is that this
+ * code must be executed at least once per each half period of the 32-bit
+ * counter to properly update the state bit in memory. This is usually not a
+ * problem in practice, but if it is then a kernel timer could be scheduled
+ * to manage for this code to be executed often enough.
+ *
+ * Note that the top bit (bit 63) in the returned value should be considered
+ * as garbage.  It is not cleared here because callers are likely to use a
+ * multiplier on the returned value which can get rid of the top bit
+ * implicitly by making the multiplier even, therefore saving on a runtime
+ * clear-bit instruction. Otherwise caller must remember to clear the top
+ * bit explicitly.
+ */
+#define cnt32_to_63(cnt_lo) \
+({ \
+        static volatile u32 __m_cnt_hi; \
+        union cnt32_to_63 __x; \
+        __x.hi = __m_cnt_hi; \
+        __x.lo = (cnt_lo); \
+        if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \
+                __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \
+        __x.val; \
+})
+
+#endif
diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h
index 31b75311e2ca..dcc228aa335a 100644
--- a/include/linux/coda_linux.h
+++ b/include/linux/coda_linux.h
@@ -37,7 +37,7 @@ extern const struct file_operations coda_ioctl_operations;
 /* operations shared over more than one file */
 int coda_open(struct inode *i, struct file *f);
 int coda_release(struct inode *i, struct file *f);
-int coda_permission(struct inode *inode, int mask, struct nameidata *nd);
+int coda_permission(struct inode *inode, int mask);
 int coda_revalidate_inode(struct dentry *);
 int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 int coda_setattr(struct dentry *, struct iattr *);
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index c8bd2daf95ec..8322141ee480 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -190,7 +190,9 @@ extern void __chk_io_ptr(const volatile void __iomem *);
  * ACCESS_ONCE() in different C statements.
  *
  * This macro does absolutely -nothing- to prevent the CPU from reordering,
- * merging, or refetching absolutely anything at any time.
+ * merging, or refetching absolutely anything at any time.  Its main intended
+ * use is to mediate communication between process-level code and irq/NMI
+ * handlers, all running on the same CPU.
  */
 #define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x))
 
diff --git a/include/linux/completion.h b/include/linux/completion.h
index d2961b66d53d..4a6b604ef7e4 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h
@@ -10,6 +10,18 @@
 
 #include <linux/wait.h>
 
+/**
+ * struct completion - structure used to maintain state for a "completion"
+ *
+ * This is the opaque structure used to maintain the state for a "completion".
+ * Completions currently use a FIFO to queue threads that have to wait for
+ * the "completion" event.
+ *
+ * See also:  complete(), wait_for_completion() (and friends _timeout,
+ * _interruptible, _interruptible_timeout, and _killable), init_completion(),
+ * and macros DECLARE_COMPLETION(), DECLARE_COMPLETION_ONSTACK(), and
+ * INIT_COMPLETION().
+ */
 struct completion {
         unsigned int done;
         wait_queue_head_t wait;
@@ -21,6 +33,14 @@ struct completion {
 #define COMPLETION_INITIALIZER_ONSTACK(work) \
         ({ init_completion(&work); work; })
 
+/**
+ * DECLARE_COMPLETION: - declare and initialize a completion structure
+ * @work:  identifier for the completion structure
+ *
+ * This macro declares and initializes a completion structure. Generally used
+ * for static declarations. You should use the _ONSTACK variant for automatic
+ * variables.
+ */
 #define DECLARE_COMPLETION(work) \
         struct completion work = COMPLETION_INITIALIZER(work)
 
@@ -29,6 +49,13 @@ struct completion {
  * completions - so we use the _ONSTACK() variant for those that
  * are on the kernel stack:
  */
+/**
+ * DECLARE_COMPLETION_ONSTACK: - declare and initialize a completion structure
+ * @work:  identifier for the completion structure
+ *
+ * This macro declares and initializes a completion structure on the kernel
+ * stack.
+ */
 #ifdef CONFIG_LOCKDEP
 # define DECLARE_COMPLETION_ONSTACK(work) \
         struct completion work = COMPLETION_INITIALIZER_ONSTACK(work)
@@ -36,6 +63,13 @@ struct completion {
 # define DECLARE_COMPLETION_ONSTACK(work) DECLARE_COMPLETION(work)
 #endif
 
+/**
+ * init_completion: - Initialize a dynamically allocated completion
+ * @x:  completion structure that is to be initialized
+ *
+ * This inline function will initialize a dynamically created completion
+ * structure.
+ */
 static inline void init_completion(struct completion *x)
 {
         x->done = 0;
@@ -49,10 +83,20 @@ extern unsigned long wait_for_completion_timeout(struct completion *x,
                                                    unsigned long timeout);
 extern unsigned long wait_for_completion_interruptible_timeout(
                         struct completion *x, unsigned long timeout);
+extern bool try_wait_for_completion(struct completion *x);
+extern bool completion_done(struct completion *x);
 
 extern void complete(struct completion *);
 extern void complete_all(struct completion *);
 
+/**
+ * INIT_COMPLETION: - reinitialize a completion structure
+ * @x:  completion structure to be reinitialized
+ *
+ * This macro should be used to reinitialize a completion structure so it can
+ * be reused. This is especially important after complete_all() is used.
+ */
 #define INIT_COMPLETION(x)      ((x).done = 0)
 
+
 #endif
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index d62c19ff041c..7f627775c947 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -40,6 +40,7 @@
 #include <linux/list.h>
 #include <linux/kref.h>
 #include <linux/mutex.h>
+#include <linux/err.h>
 
 #include <asm/atomic.h>
 
@@ -129,8 +130,25 @@ struct configfs_attribute {
 /*
  * Users often need to create attribute structures for their configurable
  * attributes, containing a configfs_attribute member and function pointers
- * for the show() and store() operations on that attribute. They can use
- * this macro (similar to sysfs' __ATTR) to make defining attributes easier.
+ * for the show() and store() operations on that attribute. If they don't
+ * need anything else on the extended attribute structure, they can use
+ * this macro to define it  The argument _item is the name of the
+ * config_item structure.
+ */
+#define CONFIGFS_ATTR_STRUCT(_item)                                     \
+struct _item##_attribute {                                              \
+        struct configfs_attribute attr;                                 \
+        ssize_t (*show)(struct _item *, char *);                        \
+        ssize_t (*store)(struct _item *, const char *, size_t);         \
+}
+
+/*
+ * With the extended attribute structure, users can use this macro
+ * (similar to sysfs' __ATTR) to make defining attributes easier.
+ * An example:
+ * #define MYITEM_ATTR(_name, _mode, _show, _store)     \
+ * struct myitem_attribute childless_attr_##_name =     \
+ *         __CONFIGFS_ATTR(_name, _mode, _show, _store)
  */
 #define __CONFIGFS_ATTR(_name, _mode, _show, _store)                    \
 {                                                                       \
@@ -142,6 +160,52 @@ struct configfs_attribute {
         .show   = _show,                                                \
         .store  = _store,                                               \
 }
+/* Here is a readonly version, only requiring a show() operation */
+#define __CONFIGFS_ATTR_RO(_name, _show)                                \
+{                                                                       \
+        .attr   = {                                                     \
+                        .ca_name = __stringify(_name),                  \
+                        .ca_mode = 0444,                                \
+                        .ca_owner = THIS_MODULE,                        \
+        },                                                              \
+        .show   = _show,                                                \
+}
+
+/*
+ * With these extended attributes, the simple show_attribute() and
+ * store_attribute() operations need to call the show() and store() of the
+ * attributes.  This is a common pattern, so we provide a macro to define
+ * them.  The argument _item is the name of the config_item structure.
+ * This macro expects the attributes to be named "struct <name>_attribute"
+ * and the function to_<name>() to exist;
+ */
+#define CONFIGFS_ATTR_OPS(_item)                                        \
+static ssize_t _item##_attr_show(struct config_item *item,              \
+                                 struct configfs_attribute *attr,       \
+                                 char *page)                            \
+{                                                                       \
+        struct _item *_item = to_##_item(item);                         \
+        struct _item##_attribute *_item##_attr =                        \
+                container_of(attr, struct _item##_attribute, attr);     \
+        ssize_t ret = 0;                                                \
+                                                                        \
+        if (_item##_attr->show)                                         \
+                ret = _item##_attr->show(_item, page);                  \
+        return ret;                                                     \
+}                                                                       \
+static ssize_t _item##_attr_store(struct config_item *item,             \
+                                  struct configfs_attribute *attr,      \
+                                  const char *page, size_t count)       \
+{                                                                       \
+        struct _item *_item = to_##_item(item);                         \
+        struct _item##_attribute *_item##_attr =                        \
+                container_of(attr, struct _item##_attribute, attr);     \
+        ssize_t ret = -EINVAL;                                          \
+                                                                        \
+        if (_item##_attr->store)                                        \
+                ret = _item##_attr->store(_item, page, count);          \
+        return ret;                                                     \
+}
 
 /*
  * If allow_link() exists, the item can symlink(2) out to other
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 96a89d3d6727..5c7f9468f753 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -38,8 +38,9 @@
 #define CN_W1_VAL                       0x1
 #define CN_IDX_V86D                     0x4
 #define CN_VAL_V86D_UVESAFB             0x1
+#define CN_IDX_BB                       0x5     /* BlackBoard, from the TSP GPL sampling framework */
 
-#define CN_NETLINK_USERS                5
+#define CN_NETLINK_USERS                6
 
 /*
  * Maximum connector's message size.
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index d7faf8808497..c2747ac2ae43 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -69,6 +69,7 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
 #endif
 
 int cpu_up(unsigned int cpu);
+void notify_cpu_starting(unsigned int cpu);
 extern void cpu_hotplug_init(void);
 extern void cpu_maps_update_begin(void);
 extern void cpu_maps_update_done(void);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 2270ca5ec631..1ee608fd7b77 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -106,6 +106,7 @@ struct cpufreq_policy {
 #define CPUFREQ_ADJUST          (0)
 #define CPUFREQ_INCOMPATIBLE    (1)
 #define CPUFREQ_NOTIFY          (2)
+#define CPUFREQ_START           (3)
 
 #define CPUFREQ_SHARED_TYPE_NONE (0) /* None */
 #define CPUFREQ_SHARED_TYPE_HW   (1) /* HW does needed coordination */
@@ -186,7 +187,8 @@ extern int __cpufreq_driver_target(struct cpufreq_policy *policy,
                                    unsigned int relation);
 
 
-extern int __cpufreq_driver_getavg(struct cpufreq_policy *policy);
+extern int __cpufreq_driver_getavg(struct cpufreq_policy *policy,
+                                   unsigned int cpu);
 
 int cpufreq_register_governor(struct cpufreq_governor *governor);
 void cpufreq_unregister_governor(struct cpufreq_governor *governor);
@@ -225,7 +227,9 @@ struct cpufreq_driver {
         unsigned int    (*get)  (unsigned int cpu);
 
         /* optional */
-        unsigned int (*getavg)  (unsigned int cpu);
+        unsigned int (*getavg)  (struct cpufreq_policy *policy,
+                                 unsigned int cpu);
+
         int     (*exit)         (struct cpufreq_policy *policy);
         int     (*suspend)      (struct cpufreq_policy *policy, pm_message_t pmsg);
         int     (*resume)       (struct cpufreq_policy *policy);
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 1b5c98e7fef7..d3219d73f8e6 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -62,15 +62,7 @@
  * int next_cpu_nr(cpu, mask)           Next cpu past 'cpu', or nr_cpu_ids
  *
  * cpumask_t cpumask_of_cpu(cpu)        Return cpumask with bit 'cpu' set
- *ifdef CONFIG_HAS_CPUMASK_OF_CPU
- * cpumask_of_cpu_ptr_declare(v)        Declares cpumask_t *v
- * cpumask_of_cpu_ptr_next(v, cpu)      Sets v = &cpumask_of_cpu_map[cpu]
- * cpumask_of_cpu_ptr(v, cpu)           Combines above two operations
- *else
- * cpumask_of_cpu_ptr_declare(v)        Declares cpumask_t _v and *v = &_v
- * cpumask_of_cpu_ptr_next(v, cpu)      Sets _v = cpumask_of_cpu(cpu)
- * cpumask_of_cpu_ptr(v, cpu)           Combines above two operations
- *endif
+ *                                      (can be used as an lvalue)
  * CPU_MASK_ALL                         Initializer - all bits set
  * CPU_MASK_NONE                        Initializer - no bits set
  * unsigned long *cpus_addr(mask)       Array of unsigned long's in mask
@@ -273,37 +265,30 @@ static inline void __cpus_shift_left(cpumask_t *dstp,
         bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
 }
 
+/*
+ * Special-case data structure for "single bit set only" constant CPU masks.
+ *
+ * We pre-generate all the 64 (or 32) possible bit positions, with enough
+ * padding to the left and the right, and return the constant pointer
+ * appropriately offset.
+ */
+extern const unsigned long
+        cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
+
+static inline const cpumask_t *get_cpu_mask(unsigned int cpu)
+{
+        const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
+        p -= cpu / BITS_PER_LONG;
+        return (const cpumask_t *)p;
+}
+
+/*
+ * In cases where we take the address of the cpumask immediately,
+ * gcc optimizes it out (it's a constant) and there's no huge stack
+ * variable created:
+ */
+#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
 
-#ifdef CONFIG_HAVE_CPUMASK_OF_CPU_MAP
-extern cpumask_t *cpumask_of_cpu_map;
-#define cpumask_of_cpu(cpu)     (cpumask_of_cpu_map[cpu])
-#define cpumask_of_cpu_ptr(v, cpu)                                      \
-                const cpumask_t *v = &cpumask_of_cpu(cpu)
-#define cpumask_of_cpu_ptr_declare(v)                                   \
-                const cpumask_t *v
-#define cpumask_of_cpu_ptr_next(v, cpu)                                 \
-                                        v = &cpumask_of_cpu(cpu)
-#else
-#define cpumask_of_cpu(cpu)                                             \
-({                                                                      \
-        typeof(_unused_cpumask_arg_) m;                                 \
-        if (sizeof(m) == sizeof(unsigned long)) {                       \
-                m.bits[0] = 1UL<<(cpu);                                 \
-        } else {                                                        \
-                cpus_clear(m);                                          \
-                cpu_set((cpu), m);                                      \
-        }                                                               \
-        m;                                                              \
-})
-#define cpumask_of_cpu_ptr(v, cpu)                                      \
-                cpumask_t _##v = cpumask_of_cpu(cpu);                   \
-                const cpumask_t *v = &_##v
-#define cpumask_of_cpu_ptr_declare(v)                                   \
-                cpumask_t _##v;                                         \
-                const cpumask_t *v = &_##v
-#define cpumask_of_cpu_ptr_next(v, cpu)                                 \
-                                        _##v = cpumask_of_cpu(cpu)
-#endif
 
 #define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
 
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index e8f450c499b0..2691926fb506 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -160,7 +160,7 @@ static inline int current_cpuset_is_being_rebound(void)
 
 static inline void rebuild_sched_domains(void)
 {
-        partition_sched_domains(0, NULL, NULL);
+        partition_sched_domains(1, NULL, NULL);
 }
 
 #endif /* !CONFIG_CPUSETS */
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 6cd39a927e1f..025e4f575103 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -8,7 +8,13 @@
 #include <linux/proc_fs.h>
 
 #define ELFCORE_ADDR_MAX        (-1ULL)
+
+#ifdef CONFIG_PROC_VMCORE
 extern unsigned long long elfcorehdr_addr;
+#else
+static const unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
+#endif
+
 extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
                                                 unsigned long, int);
 extern const struct file_operations proc_vmcore_operations;
diff --git a/include/linux/cred.h b/include/linux/cred.h
new file mode 100644
index 000000000000..b69222cc1fd2
--- /dev/null
+++ b/include/linux/cred.h
@@ -0,0 +1,50 @@
+/* Credentials management
+ *
+ * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_CRED_H
+#define _LINUX_CRED_H
+
+#define get_current_user()      (get_uid(current->user))
+
+#define task_uid(task)          ((task)->uid)
+#define task_gid(task)          ((task)->gid)
+#define task_euid(task)         ((task)->euid)
+#define task_egid(task)         ((task)->egid)
+
+#define current_uid()           (current->uid)
+#define current_gid()           (current->gid)
+#define current_euid()          (current->euid)
+#define current_egid()          (current->egid)
+#define current_suid()          (current->suid)
+#define current_sgid()          (current->sgid)
+#define current_fsuid()         (current->fsuid)
+#define current_fsgid()         (current->fsgid)
+#define current_cap()           (current->cap_effective)
+
+#define current_uid_gid(_uid, _gid)             \
+do {                                            \
+        *(_uid) = current->uid;                 \
+        *(_gid) = current->gid;                 \
+} while(0)
+
+#define current_euid_egid(_uid, _gid)           \
+do {                                            \
+        *(_uid) = current->euid;                \
+        *(_gid) = current->egid;                \
+} while(0)
+
+#define current_fsuid_fsgid(_uid, _gid)         \
+do {                                            \
+        *(_uid) = current->fsuid;               \
+        *(_gid) = current->fsgid;               \
+} while(0)
+
+#endif /* _LINUX_CRED_H */
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index c43dc47fdf75..3d2317e4af2e 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -38,6 +38,7 @@
 #define CRYPTO_ALG_TYPE_DIGEST          0x00000008
 #define CRYPTO_ALG_TYPE_HASH            0x00000009
 #define CRYPTO_ALG_TYPE_AHASH           0x0000000a
+#define CRYPTO_ALG_TYPE_RNG             0x0000000c
 
 #define CRYPTO_ALG_TYPE_HASH_MASK       0x0000000e
 #define CRYPTO_ALG_TYPE_AHASH_MASK      0x0000000c
@@ -61,6 +62,14 @@
 #define CRYPTO_ALG_GENIV                0x00000200
 
 /*
+ * Set if the algorithm has passed automated run-time testing.  Note that
+ * if there is no run-time testing for a given algorithm it is considered
+ * to have passed.
+ */
+
+#define CRYPTO_ALG_TESTED               0x00000400
+
+/*
  * Transform masks and values (for crt_flags).
  */
 #define CRYPTO_TFM_REQ_MASK             0x000fff00
@@ -105,6 +114,7 @@ struct crypto_aead;
 struct crypto_blkcipher;
 struct crypto_hash;
 struct crypto_ahash;
+struct crypto_rng;
 struct crypto_tfm;
 struct crypto_type;
 struct aead_givcrypt_request;
@@ -290,6 +300,15 @@ struct compress_alg {
                               unsigned int slen, u8 *dst, unsigned int *dlen);
 };
 
+struct rng_alg {
+        int (*rng_make_random)(struct crypto_rng *tfm, u8 *rdata,
+                               unsigned int dlen);
+        int (*rng_reset)(struct crypto_rng *tfm, u8 *seed, unsigned int slen);
+
+        unsigned int seedsize;
+};
+
+
 #define cra_ablkcipher  cra_u.ablkcipher
 #define cra_aead        cra_u.aead
 #define cra_blkcipher   cra_u.blkcipher
@@ -298,6 +317,7 @@ struct compress_alg {
 #define cra_hash        cra_u.hash
 #define cra_ahash       cra_u.ahash
 #define cra_compress    cra_u.compress
+#define cra_rng         cra_u.rng
 
 struct crypto_alg {
         struct list_head cra_list;
@@ -325,6 +345,7 @@ struct crypto_alg {
                 struct hash_alg hash;
                 struct ahash_alg ahash;
                 struct compress_alg compress;
+                struct rng_alg rng;
         } cra_u;
 
         int (*cra_init)(struct crypto_tfm *tfm);
@@ -430,6 +451,12 @@ struct compress_tfm {
                               u8 *dst, unsigned int *dlen);
 };
 
+struct rng_tfm {
+        int (*rng_gen_random)(struct crypto_rng *tfm, u8 *rdata,
+                              unsigned int dlen);
+        int (*rng_reset)(struct crypto_rng *tfm, u8 *seed, unsigned int slen);
+};
+
 #define crt_ablkcipher  crt_u.ablkcipher
 #define crt_aead        crt_u.aead
 #define crt_blkcipher   crt_u.blkcipher
@@ -437,6 +464,7 @@ struct compress_tfm {
 #define crt_hash        crt_u.hash
 #define crt_ahash       crt_u.ahash
 #define crt_compress    crt_u.compress
+#define crt_rng         crt_u.rng
 
 struct crypto_tfm {
 
@@ -450,6 +478,7 @@ struct crypto_tfm {
                 struct hash_tfm hash;
                 struct ahash_tfm ahash;
                 struct compress_tfm compress;
+                struct rng_tfm rng;
         } crt_u;
         
         struct crypto_alg *__crt_alg;
@@ -481,6 +510,10 @@ struct crypto_hash {
         struct crypto_tfm base;
 };
 
+struct crypto_rng {
+        struct crypto_tfm base;
+};
+
 enum {
         CRYPTOA_UNSPEC,
         CRYPTOA_ALG,
@@ -515,6 +548,8 @@ struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, u32 tfm_flags);
 struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask);
 void crypto_free_tfm(struct crypto_tfm *tfm);
 
+int alg_test(const char *driver, const char *alg, u32 type, u32 mask);
+
 /*
  * Transform helpers which query the underlying algorithm.
  */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 98202c672fde..efba1de629ac 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -230,6 +230,7 @@ extern void d_delete(struct dentry *);
 extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
 extern struct dentry * d_alloc_anon(struct inode *);
 extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
+extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *);
 extern void shrink_dcache_sb(struct super_block *);
 extern void shrink_dcache_parent(struct dentry *);
 extern void shrink_dcache_for_umount(struct super_block *);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index a90222e3297d..08d783592b73 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -13,7 +13,6 @@
 
 struct dm_target;
 struct dm_table;
-struct dm_dev;
 struct mapped_device;
 struct bio_vec;
 
@@ -84,6 +83,12 @@ void dm_error(const char *message);
  */
 void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev);
 
+struct dm_dev {
+        struct block_device *bdev;
+        int mode;
+        char name[16];
+};
+
 /*
  * Constructors should call these functions to ensure destination devices
  * are opened/closed correctly.
@@ -202,6 +207,7 @@ int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid);
 struct gendisk *dm_disk(struct mapped_device *md);
 int dm_suspended(struct mapped_device *md);
 int dm_noflush_suspending(struct dm_target *ti);
+union map_info *dm_get_mapinfo(struct bio *bio);
 
 /*
  * Geometry functions.
@@ -232,6 +238,11 @@ int dm_table_add_target(struct dm_table *t, const char *type,
 int dm_table_complete(struct dm_table *t);
 
 /*
+ * Unplug all devices in a table.
+ */
+void dm_table_unplug_all(struct dm_table *t);
+
+/*
  * Table reference counting.
  */
 struct dm_table *dm_get_table(struct mapped_device *md);
@@ -256,6 +267,11 @@ void dm_table_event(struct dm_table *t);
  */
 int dm_swap_table(struct mapped_device *md, struct dm_table *t);
 
+/*
+ * A wrapper around vmalloc.
+ */
+void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size);
+
 /*-----------------------------------------------------------------
  * Macros.
  *---------------------------------------------------------------*/
diff --git a/include/linux/device.h b/include/linux/device.h
index d24a47f80f9c..246937c9cbc7 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -199,6 +199,11 @@ struct class {
         struct class_private *p;
 };
 
+struct class_dev_iter {
+        struct klist_iter               ki;
+        const struct device_type        *type;
+};
+
 extern struct kobject *sysfs_dev_block_kobj;
 extern struct kobject *sysfs_dev_char_kobj;
 extern int __must_check __class_register(struct class *class,
@@ -213,6 +218,13 @@ extern void class_unregister(struct class *class);
         __class_register(class, &__key);        \
 })
 
+extern void class_dev_iter_init(struct class_dev_iter *iter,
+                                struct class *class,
+                                struct device *start,
+                                const struct device_type *type);
+extern struct device *class_dev_iter_next(struct class_dev_iter *iter);
+extern void class_dev_iter_exit(struct class_dev_iter *iter);
+
 extern int class_for_each_device(struct class *class, struct device *start,
                                  void *data,
                                  int (*fn)(struct device *dev, void *data));
@@ -358,6 +370,7 @@ struct device {
 
         struct kobject kobj;
         char    bus_id[BUS_ID_SIZE];    /* position on parent bus */
+        const char              *init_name; /* initial name of the device */
         struct device_type      *type;
         unsigned                uevent_suppress:1;
 
@@ -395,7 +408,7 @@ struct device {
         spinlock_t              devres_lock;
         struct list_head        devres_head;
 
-        struct list_head        node;
+        struct klist_node       knode_class;
         struct class            *class;
         dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
         struct attribute_group  **groups;       /* optional groups */
@@ -406,7 +419,7 @@ struct device {
 /* Get the wakeup routines, which depend on struct device */
 #include <linux/pm_wakeup.h>
 
-static inline const char *dev_name(struct device *dev)
+static inline const char *dev_name(const struct device *dev)
 {
         /* will be changed into kobject_name(&dev->kobj) in the near future */
         return dev->bus_id;
@@ -518,7 +531,7 @@ extern void device_shutdown(void);
 extern void sysdev_shutdown(void);
 
 /* debugging and troubleshooting/diagnostic helpers. */
-extern const char *dev_driver_string(struct device *dev);
+extern const char *dev_driver_string(const struct device *dev);
 #define dev_printk(level, dev, format, arg...)  \
         printk(level "%s %s: " format , dev_driver_string(dev) , \
                dev_name(dev) , ## arg)
diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index 203a025e30e5..b9cd38603fd8 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) 2004-2007 Red Hat, Inc.  All rights reserved.
+**  Copyright (C) 2004-2008 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
@@ -65,9 +65,12 @@ struct dlm_lksb {
         char *   sb_lvbptr;
 };
 
+/* dlm_new_lockspace() flags */
+
 #define DLM_LSFL_NODIR          0x00000001
 #define DLM_LSFL_TIMEWARN       0x00000002
 #define DLM_LSFL_FS             0x00000004
+#define DLM_LSFL_NEWEXCL        0x00000008
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/dlm_device.h b/include/linux/dlm_device.h
index c6034508fed9..3060783c4191 100644
--- a/include/linux/dlm_device.h
+++ b/include/linux/dlm_device.h
@@ -26,7 +26,7 @@
 /* Version of the device interface */
 #define DLM_DEVICE_VERSION_MAJOR 6
 #define DLM_DEVICE_VERSION_MINOR 0
-#define DLM_DEVICE_VERSION_PATCH 0
+#define DLM_DEVICE_VERSION_PATCH 1
 
 /* struct passed to the lock write */
 struct dlm_lock_params {
diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h
index fc82446b6425..c30879cf93bc 100644
--- a/include/linux/dm9000.h
+++ b/include/linux/dm9000.h
@@ -27,6 +27,7 @@
 
 struct dm9000_plat_data {
         unsigned int    flags;
+        unsigned char   dev_addr[6];
 
         /* allow replacement IO routines */
 
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 952e0f857ac9..ba9114ec5d3a 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -48,6 +48,11 @@ static inline int is_device_dma_capable(struct device *dev)
         return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE;
 }
 
+static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
+{
+        return addr + size <= mask;
+}
+
 #ifdef CONFIG_HAS_DMA
 #include <asm/dma-mapping.h>
 #else
@@ -58,6 +63,13 @@ static inline int is_device_dma_capable(struct device *dev)
 #define dma_sync_single         dma_sync_single_for_cpu
 #define dma_sync_sg             dma_sync_sg_for_cpu
 
+static inline u64 dma_get_mask(struct device *dev)
+{
+        if (dev && dev->dma_mask && *dev->dma_mask)
+                return *dev->dma_mask;
+        return DMA_32BIT_MASK;
+}
+
 extern u64 dma_get_required_mask(struct device *dev);
 
 static inline unsigned int dma_get_max_seg_size(struct device *dev)
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 56c73b847551..c360c558e59e 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -25,9 +25,99 @@
 #include <linux/types.h>
 #include <linux/msi.h>
 
-#ifdef CONFIG_DMAR
+#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
 struct intel_iommu;
 
+struct dmar_drhd_unit {
+        struct list_head list;          /* list of drhd units   */
+        struct  acpi_dmar_header *hdr;  /* ACPI header          */
+        u64     reg_base_addr;          /* register base address*/
+        struct  pci_dev **devices;      /* target device array  */
+        int     devices_cnt;            /* target device count  */
+        u8      ignored:1;              /* ignore drhd          */
+        u8      include_all:1;
+        struct intel_iommu *iommu;
+};
+
+extern struct list_head dmar_drhd_units;
+
+#define for_each_drhd_unit(drhd) \
+        list_for_each_entry(drhd, &dmar_drhd_units, list)
+
+extern int dmar_table_init(void);
+extern int early_dmar_detect(void);
+extern int dmar_dev_scope_init(void);
+
+/* Intel IOMMU detection */
+extern void detect_intel_iommu(void);
+
+
+extern int parse_ioapics_under_ir(void);
+extern int alloc_iommu(struct dmar_drhd_unit *);
+#else
+static inline void detect_intel_iommu(void)
+{
+        return;
+}
+
+static inline int dmar_table_init(void)
+{
+        return -ENODEV;
+}
+#endif /* !CONFIG_DMAR && !CONFIG_INTR_REMAP */
+
+#ifdef CONFIG_INTR_REMAP
+extern int intr_remapping_enabled;
+extern int enable_intr_remapping(int);
+
+struct irte {
+        union {
+                struct {
+                        __u64   present         : 1,
+                                fpd             : 1,
+                                dst_mode        : 1,
+                                redir_hint      : 1,
+                                trigger_mode    : 1,
+                                dlvry_mode      : 3,
+                                avail           : 4,
+                                __reserved_1    : 4,
+                                vector          : 8,
+                                __reserved_2    : 8,
+                                dest_id         : 32;
+                };
+                __u64 low;
+        };
+
+        union {
+                struct {
+                        __u64   sid             : 16,
+                                sq              : 2,
+                                svt             : 2,
+                                __reserved_3    : 44;
+                };
+                __u64 high;
+        };
+};
+extern int get_irte(int irq, struct irte *entry);
+extern int modify_irte(int irq, struct irte *irte_modified);
+extern int alloc_irte(struct intel_iommu *iommu, int irq, u16 count);
+extern int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index,
+                        u16 sub_handle);
+extern int map_irq_to_irte_handle(int irq, u16 *sub_handle);
+extern int clear_irte_irq(int irq, struct intel_iommu *iommu, u16 index);
+extern int flush_irte(int irq);
+extern int free_irte(int irq);
+
+extern int irq_remapped(int irq);
+extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev);
+extern struct intel_iommu *map_ioapic_to_ir(int apic);
+#else
+#define irq_remapped(irq)               (0)
+#define enable_intr_remapping(mode)     (-1)
+#define intr_remapping_enabled          (0)
+#endif
+
+#ifdef CONFIG_DMAR
 extern const char *dmar_get_fault_reason(u8 fault_reason);
 
 /* Can't use the common MSI interrupt functions
@@ -40,47 +130,30 @@ extern void dmar_msi_write(int irq, struct msi_msg *msg);
 extern int dmar_set_interrupt(struct intel_iommu *iommu);
 extern int arch_setup_dmar_msi(unsigned int irq);
 
-/* Intel IOMMU detection and initialization functions */
-extern void detect_intel_iommu(void);
-extern int intel_iommu_init(void);
-
-extern int dmar_table_init(void);
-extern int early_dmar_detect(void);
-
-extern struct list_head dmar_drhd_units;
+extern int iommu_detected, no_iommu;
 extern struct list_head dmar_rmrr_units;
-
-struct dmar_drhd_unit {
-        struct list_head list;          /* list of drhd units   */
-        u64     reg_base_addr;          /* register base address*/
-        struct  pci_dev **devices;      /* target device array  */
-        int     devices_cnt;            /* target device count  */
-        u8      ignored:1;              /* ignore drhd          */
-        u8      include_all:1;
-        struct intel_iommu *iommu;
-};
-
 struct dmar_rmrr_unit {
         struct list_head list;          /* list of rmrr units   */
+        struct acpi_dmar_header *hdr;   /* ACPI header          */
         u64     base_address;           /* reserved base address*/
         u64     end_address;            /* reserved end address */
         struct pci_dev **devices;       /* target devices */
         int     devices_cnt;            /* target device count */
 };
 
-#define for_each_drhd_unit(drhd) \
-        list_for_each_entry(drhd, &dmar_drhd_units, list)
 #define for_each_rmrr_units(rmrr) \
         list_for_each_entry(rmrr, &dmar_rmrr_units, list)
+/* Intel DMAR  initialization functions */
+extern int intel_iommu_init(void);
+extern int dmar_disabled;
 #else
-static inline void detect_intel_iommu(void)
-{
-        return;
-}
 static inline int intel_iommu_init(void)
 {
+#ifdef CONFIG_INTR_REMAP
+        return dmar_dev_scope_init();
+#else
         return -ENODEV;
+#endif
 }
-
 #endif /* !CONFIG_DMAR */
 #endif /* __DMAR_H__ */
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 639624b55fbe..92f6f634e3e6 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -112,6 +112,7 @@ extern struct request *elv_latter_request(struct request_queue *, struct request
 extern int elv_register_queue(struct request_queue *q);
 extern void elv_unregister_queue(struct request_queue *q);
 extern int elv_may_queue(struct request_queue *, int);
+extern void elv_abort_queue(struct request_queue *);
 extern void elv_completed_request(struct request_queue *, struct request *);
 extern int elv_set_request(struct request_queue *, struct request *, gfp_t);
 extern void elv_put_request(struct request_queue *, struct request *);
@@ -173,15 +174,15 @@ enum {
 #define rb_entry_rq(node)       rb_entry((node), struct request, rb_node)
 
 /*
- * Hack to reuse the donelist list_head as the fifo time holder while
+ * Hack to reuse the csd.list list_head as the fifo time holder while
  * the request is in the io scheduler. Saves an unsigned long in rq.
  */
-#define rq_fifo_time(rq)        ((unsigned long) (rq)->donelist.next)
-#define rq_set_fifo_time(rq,exp)        ((rq)->donelist.next = (void *) (exp))
+#define rq_fifo_time(rq)        ((unsigned long) (rq)->csd.list.next)
+#define rq_set_fifo_time(rq,exp)        ((rq)->csd.list.next = (void *) (exp))
 #define rq_entry_fifo(ptr)      list_entry((ptr), struct request, queuelist)
 #define rq_fifo_clear(rq)       do {            \
         list_del_init(&(rq)->queuelist);        \
-        INIT_LIST_HEAD(&(rq)->donelist);        \
+        INIT_LIST_HEAD(&(rq)->csd.list);        \
         } while (0)
 
 /*
diff --git a/include/linux/elf.h b/include/linux/elf.h
index edc3dac3f02f..0b61ca41a044 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -360,6 +360,7 @@ typedef struct elf64_shdr {
 #define NT_PPC_SPE      0x101           /* PowerPC SPE/EVR registers */
 #define NT_PPC_VSX      0x102           /* PowerPC VSX registers */
 #define NT_386_TLS      0x200           /* i386 TLS slots (struct user_desc) */
+#define NT_386_IOPERM   0x201           /* x86 io permission bitmap (1=deny) */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 8bb5e87df365..b4b038b89ee6 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -27,9 +27,24 @@ struct ethtool_cmd {
         __u8    autoneg;        /* Enable or disable autonegotiation */
         __u32   maxtxpkt;       /* Tx pkts before generating tx int */
         __u32   maxrxpkt;       /* Rx pkts before generating rx int */
-        __u32   reserved[4];
+        __u16   speed_hi;
+        __u16   reserved2;
+        __u32   reserved[3];
 };
 
+static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
+                                                __u32 speed)
+{
+
+        ep->speed = (__u16)speed;
+        ep->speed_hi = (__u16)(speed >> 16);
+}
+
+static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
+{
+        return (ep->speed_hi << 16) | ep->speed;
+}
+
 #define ETHTOOL_BUSINFO_LEN     32
 /* these strings are set to whatever the driver author decides... */
 struct ethtool_drvinfo {
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index f5abd1306638..27e772cefb6a 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -35,6 +35,27 @@ enum fid_type {
         FILEID_INO32_GEN_PARENT = 2,
 
         /*
+         * 64 bit object ID, 64 bit root object ID,
+         * 32 bit generation number.
+         */
+        FILEID_BTRFS_WITHOUT_PARENT = 0x4d,
+
+        /*
+         * 64 bit object ID, 64 bit root object ID,
+         * 32 bit generation number,
+         * 64 bit parent object ID, 32 bit parent generation.
+         */
+        FILEID_BTRFS_WITH_PARENT = 0x4e,
+
+        /*
+         * 64 bit object ID, 64 bit root object ID,
+         * 32 bit generation number,
+         * 64 bit parent object ID, 32 bit parent generation,
+         * 64 bit parent root object ID.
+         */
+        FILEID_BTRFS_WITH_PARENT_ROOT = 0x4f,
+
+        /*
          * 32 bit block number, 16 bit partition reference,
          * 16 bit unused, 32 bit generation number.
          */
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 80171ee89a22..8120fa1bc235 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -837,6 +837,8 @@ extern void ext3_truncate (struct inode *);
 extern void ext3_set_inode_flags(struct inode *);
 extern void ext3_get_inode_flags(struct ext3_inode_info *);
 extern void ext3_set_aops(struct inode *inode);
+extern int ext3_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+                       u64 start, u64 len);
 
 /* ioctl.c */
 extern int ext3_ioctl (struct inode *, struct file *, unsigned int,
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 3b8870e32afd..531ccd5f5960 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -976,6 +976,9 @@ static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch,
 
 /* drivers/video/fb_defio.c */
 extern void fb_deferred_io_init(struct fb_info *info);
+extern void fb_deferred_io_open(struct fb_info *info,
+                                struct inode *inode,
+                                struct file *file);
 extern void fb_deferred_io_cleanup(struct fb_info *info);
 extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry,
                                 int datasync);
diff --git a/include/linux/fd.h b/include/linux/fd.h
index b6bd41d2b460..f5d194af07a8 100644
--- a/include/linux/fd.h
+++ b/include/linux/fd.h
@@ -15,10 +15,16 @@ struct floppy_struct {
                         sect,           /* sectors per track */
                         head,           /* nr of heads */
                         track,          /* nr of tracks */
-                        stretch;        /* !=0 means double track steps */
+                        stretch;        /* bit 0 !=0 means double track steps */
+                                        /* bit 1 != 0 means swap sides */
+                                        /* bits 2..9 give the first sector */
+                                        /*  number (the LSB is flipped) */
 #define FD_STRETCH 1
 #define FD_SWAPSIDES 2
 #define FD_ZEROBASED 4
+#define FD_SECTBASEMASK 0x3FC
+#define FD_MKSECTBASE(s) (((s) ^ 1) << 2)
+#define FD_SECTBASE(floppy) ((((floppy)->stretch & FD_SECTBASEMASK) >> 2) ^ 1)
 
         unsigned char   gap,            /* gap1 size */
 
diff --git a/include/linux/fiemap.h b/include/linux/fiemap.h
new file mode 100644
index 000000000000..671decbd2aeb
--- /dev/null
+++ b/include/linux/fiemap.h
@@ -0,0 +1,64 @@
+/*
+ * FS_IOC_FIEMAP ioctl infrastructure.
+ *
+ * Some portions copyright (C) 2007 Cluster File Systems, Inc
+ *
+ * Authors: Mark Fasheh <mfasheh@suse.com>
+ *          Kalpak Shah <kalpak.shah@sun.com>
+ *          Andreas Dilger <adilger@sun.com>
+ */
+
+#ifndef _LINUX_FIEMAP_H
+#define _LINUX_FIEMAP_H
+
+struct fiemap_extent {
+        __u64 fe_logical;  /* logical offset in bytes for the start of
+                            * the extent from the beginning of the file */
+        __u64 fe_physical; /* physical offset in bytes for the start
+                            * of the extent from the beginning of the disk */
+        __u64 fe_length;   /* length in bytes for this extent */
+        __u64 fe_reserved64[2];
+        __u32 fe_flags;    /* FIEMAP_EXTENT_* flags for this extent */
+        __u32 fe_reserved[3];
+};
+
+struct fiemap {
+        __u64 fm_start;         /* logical offset (inclusive) at
+                                 * which to start mapping (in) */
+        __u64 fm_length;        /* logical length of mapping which
+                                 * userspace wants (in) */
+        __u32 fm_flags;         /* FIEMAP_FLAG_* flags for request (in/out) */
+        __u32 fm_mapped_extents;/* number of extents that were mapped (out) */
+        __u32 fm_extent_count;  /* size of fm_extents array (in) */
+        __u32 fm_reserved;
+        struct fiemap_extent fm_extents[0]; /* array of mapped extents (out) */
+};
+
+#define FIEMAP_MAX_OFFSET       (~0ULL)
+
+#define FIEMAP_FLAG_SYNC        0x00000001 /* sync file data before map */
+#define FIEMAP_FLAG_XATTR       0x00000002 /* map extended attribute tree */
+
+#define FIEMAP_FLAGS_COMPAT     (FIEMAP_FLAG_SYNC | FIEMAP_FLAG_XATTR)
+
+#define FIEMAP_EXTENT_LAST              0x00000001 /* Last extent in file. */
+#define FIEMAP_EXTENT_UNKNOWN           0x00000002 /* Data location unknown. */
+#define FIEMAP_EXTENT_DELALLOC          0x00000004 /* Location still pending.
+                                                    * Sets EXTENT_UNKNOWN. */
+#define FIEMAP_EXTENT_ENCODED           0x00000008 /* Data can not be read
+                                                    * while fs is unmounted */
+#define FIEMAP_EXTENT_DATA_ENCRYPTED    0x00000080 /* Data is encrypted by fs.
+                                                    * Sets EXTENT_NO_BYPASS. */
+#define FIEMAP_EXTENT_NOT_ALIGNED       0x00000100 /* Extent offsets may not be
+                                                    * block aligned. */
+#define FIEMAP_EXTENT_DATA_INLINE       0x00000200 /* Data mixed with metadata.
+                                                    * Sets EXTENT_NOT_ALIGNED.*/
+#define FIEMAP_EXTENT_DATA_TAIL         0x00000400 /* Multiple files in block.
+                                                    * Sets EXTENT_NOT_ALIGNED.*/
+#define FIEMAP_EXTENT_UNWRITTEN         0x00000800 /* Space allocated, but
+                                                    * no data (i.e. zero). */
+#define FIEMAP_EXTENT_MERGED            0x00001000 /* File does not natively
+                                                    * support extents. Result
+                                                    * merged for efficiency. */
+
+#endif /* _LINUX_FIEMAP_H */
diff --git a/include/linux/file.h b/include/linux/file.h
index 27c64bdc68c9..a20259e248a5 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -34,8 +34,9 @@ extern struct file *fget(unsigned int fd);
 extern struct file *fget_light(unsigned int fd, int *fput_needed);
 extern void set_close_on_exec(unsigned int fd, int flag);
 extern void put_filp(struct file *);
+extern int alloc_fd(unsigned start, unsigned flags);
 extern int get_unused_fd(void);
-extern int get_unused_fd_flags(int flags);
+#define get_unused_fd_flags(flags) alloc_fd(0, (flags))
 extern void put_unused_fd(unsigned int fd);
 
 extern void fd_install(unsigned int fd, struct file *file);
diff --git a/include/linux/firmware-map.h b/include/linux/firmware-map.h
index acbdbcc16051..6e199c8dfacc 100644
--- a/include/linux/firmware-map.h
+++ b/include/linux/firmware-map.h
@@ -24,34 +24,8 @@
  */
 #ifdef CONFIG_FIRMWARE_MEMMAP
 
-/**
- * Adds a firmware mapping entry. This function uses kmalloc() for memory
- * allocation. Use firmware_map_add_early() if you want to use the bootmem
- * allocator.
- *
- * That function must be called before late_initcall.
- *
- * @start: Start of the memory range.
- * @end:   End of the memory range (inclusive).
- * @type:  Type of the memory range.
- *
- * Returns 0 on success, or -ENOMEM if no memory could be allocated.
- */
 int firmware_map_add(resource_size_t start, resource_size_t end,
                      const char *type);
-
-/**
- * Adds a firmware mapping entry. This function uses the bootmem allocator
- * for memory allocation. Use firmware_map_add() if you want to use kmalloc().
- *
- * That function must be called before late_initcall.
- *
- * @start: Start of the memory range.
- * @end:   End of the memory range (inclusive).
- * @type:  Type of the memory range.
- *
- * Returns 0 on success, or -ENOMEM if no memory could be allocated.
- */
 int firmware_map_add_early(resource_size_t start, resource_size_t end,
                            const char *type);
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 49d8eb7a71be..44e3cb2f1966 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -60,6 +60,8 @@ extern int dir_notify_enable;
 #define MAY_WRITE 2
 #define MAY_READ 4
 #define MAY_APPEND 8
+#define MAY_ACCESS 16
+#define MAY_OPEN 32
 
 #define FMODE_READ 1
 #define FMODE_WRITE 2
@@ -84,7 +86,9 @@ extern int dir_notify_enable;
 #define READ_META       (READ | (1 << BIO_RW_META))
 #define WRITE_SYNC      (WRITE | (1 << BIO_RW_SYNC))
 #define SWRITE_SYNC     (SWRITE | (1 << BIO_RW_SYNC))
-#define WRITE_BARRIER   ((1 << BIO_RW) | (1 << BIO_RW_BARRIER))
+#define WRITE_BARRIER   (WRITE | (1 << BIO_RW_BARRIER))
+#define DISCARD_NOBARRIER (1 << BIO_RW_DISCARD)
+#define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER))
 
 #define SEL_IN          1
 #define SEL_OUT         2
@@ -220,6 +224,7 @@ extern int dir_notify_enable;
 #define BLKTRACESTART _IO(0x12,116)
 #define BLKTRACESTOP _IO(0x12,117)
 #define BLKTRACETEARDOWN _IO(0x12,118)
+#define BLKDISCARD _IO(0x12,119)
 
 #define BMAP_IOCTL 1            /* obsolete - kept for compatibility */
 #define FIBMAP     _IO(0x00,1)  /* bmap access */
@@ -229,6 +234,7 @@ extern int dir_notify_enable;
 #define FS_IOC_SETFLAGS                 _IOW('f', 2, long)
 #define FS_IOC_GETVERSION               _IOR('v', 1, long)
 #define FS_IOC_SETVERSION               _IOW('v', 2, long)
+#define FS_IOC_FIEMAP                   _IOWR('f', 11, struct fiemap)
 #define FS_IOC32_GETFLAGS               _IOR('f', 1, int)
 #define FS_IOC32_SETFLAGS               _IOW('f', 2, int)
 #define FS_IOC32_GETVERSION             _IOR('v', 1, int)
@@ -277,7 +283,7 @@ extern int dir_notify_enable;
 #include <linux/types.h>
 #include <linux/kdev_t.h>
 #include <linux/dcache.h>
-#include <linux/namei.h>
+#include <linux/path.h>
 #include <linux/stat.h>
 #include <linux/cache.h>
 #include <linux/kobject.h>
@@ -289,6 +295,7 @@ extern int dir_notify_enable;
 #include <linux/mutex.h>
 #include <linux/capability.h>
 #include <linux/semaphore.h>
+#include <linux/fiemap.h>
 
 #include <asm/atomic.h>
 #include <asm/byteorder.h>
@@ -318,22 +325,23 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
  * Attribute flags.  These should be or-ed together to figure out what
  * has been changed!
  */
-#define ATTR_MODE       1
-#define ATTR_UID        2
-#define ATTR_GID        4
-#define ATTR_SIZE       8
-#define ATTR_ATIME      16
-#define ATTR_MTIME      32
-#define ATTR_CTIME      64
-#define ATTR_ATIME_SET  128
-#define ATTR_MTIME_SET  256
-#define ATTR_FORCE      512     /* Not a change, but a change it */
-#define ATTR_ATTR_FLAG  1024
-#define ATTR_KILL_SUID  2048
-#define ATTR_KILL_SGID  4096
-#define ATTR_FILE       8192
-#define ATTR_KILL_PRIV  16384
-#define ATTR_OPEN       32768   /* Truncating from open(O_TRUNC) */
+#define ATTR_MODE       (1 << 0)
+#define ATTR_UID        (1 << 1)
+#define ATTR_GID        (1 << 2)
+#define ATTR_SIZE       (1 << 3)
+#define ATTR_ATIME      (1 << 4)
+#define ATTR_MTIME      (1 << 5)
+#define ATTR_CTIME      (1 << 6)
+#define ATTR_ATIME_SET  (1 << 7)
+#define ATTR_MTIME_SET  (1 << 8)
+#define ATTR_FORCE      (1 << 9) /* Not a change, but a change it */
+#define ATTR_ATTR_FLAG  (1 << 10)
+#define ATTR_KILL_SUID  (1 << 11)
+#define ATTR_KILL_SGID  (1 << 12)
+#define ATTR_FILE       (1 << 13)
+#define ATTR_KILL_PRIV  (1 << 14)
+#define ATTR_OPEN       (1 << 15) /* Truncating from open(O_TRUNC) */
+#define ATTR_TIMES_SET  (1 << 16)
 
 /*
  * This is the Inode Attributes structure, used for notify_change().  It
@@ -440,6 +448,27 @@ static inline size_t iov_iter_count(struct iov_iter *i)
         return i->count;
 }
 
+/*
+ * "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.
+ *
+ * The simplest case just copies the data to user
+ * mode.
+ */
+typedef struct {
+        size_t written;
+        size_t count;
+        union {
+                char __user *buf;
+                void *data;
+        } arg;
+        int error;
+} read_descriptor_t;
+
+typedef int (*read_actor_t)(read_descriptor_t *, struct page *,
+                unsigned long, unsigned long);
 
 struct address_space_operations {
         int (*writepage)(struct page *page, struct writeback_control *wbc);
@@ -481,6 +510,8 @@ struct address_space_operations {
         int (*migratepage) (struct address_space *,
                         struct page *, struct page *);
         int (*launder_page) (struct page *);
+        int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
+                                        unsigned long);
 };
 
 /*
@@ -499,7 +530,7 @@ struct backing_dev_info;
 struct address_space {
         struct inode            *host;          /* owner: inode, block_device */
         struct radix_tree_root  page_tree;      /* radix tree of all pages */
-        rwlock_t                tree_lock;      /* and rwlock protecting it */
+        spinlock_t              tree_lock;      /* and lock protecting it */
         unsigned int            i_mmap_writable;/* count VM_SHARED mappings */
         struct prio_tree_root   i_mmap;         /* tree of private and shared mappings */
         struct list_head        i_mmap_nonlinear;/*list VM_NONLINEAR mappings */
@@ -792,7 +823,7 @@ struct file {
 #define f_dentry        f_path.dentry
 #define f_vfsmnt        f_path.mnt
         const struct file_operations    *f_op;
-        atomic_t                f_count;
+        atomic_long_t           f_count;
         unsigned int            f_flags;
         mode_t                  f_mode;
         loff_t                  f_pos;
@@ -821,8 +852,8 @@ extern spinlock_t files_lock;
 #define file_list_lock() spin_lock(&files_lock);
 #define file_list_unlock() spin_unlock(&files_lock);
 
-#define get_file(x)     atomic_inc(&(x)->f_count)
-#define file_count(x)   atomic_read(&(x)->f_count)
+#define get_file(x)     atomic_long_inc(&(x)->f_count)
+#define file_count(x)   atomic_long_read(&(x)->f_count)
 
 #ifdef CONFIG_DEBUG_WRITECOUNT
 static inline void file_take_write(struct file *f)
@@ -1136,7 +1167,7 @@ extern int vfs_permission(struct nameidata *, int);
 extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
 extern int vfs_mkdir(struct inode *, struct dentry *, int);
 extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
-extern int vfs_symlink(struct inode *, struct dentry *, const char *, int);
+extern int vfs_symlink(struct inode *, struct dentry *, const char *);
 extern int vfs_link(struct dentry *, struct inode *, struct dentry *);
 extern int vfs_rmdir(struct inode *, struct dentry *);
 extern int vfs_unlink(struct inode *, struct dentry *);
@@ -1153,6 +1184,20 @@ extern void dentry_unhash(struct dentry *dentry);
 extern int file_permission(struct file *, int);
 
 /*
+ * VFS FS_IOC_FIEMAP helper definitions.
+ */
+struct fiemap_extent_info {
+        unsigned int fi_flags;          /* Flags as passed from user */
+        unsigned int fi_extents_mapped; /* Number of mapped extents */
+        unsigned int fi_extents_max;    /* Size of fiemap_extent array */
+        struct fiemap_extent *fi_extents_start; /* Start of fiemap_extent
+                                                 * array */
+};
+int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
+                            u64 phys, u64 len, u32 flags);
+int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags);
+
+/*
  * File types
  *
  * NOTE! These match bits 12..15 of stat.st_mode
@@ -1195,27 +1240,6 @@ struct block_device_operations {
         struct module *owner;
 };
 
-/*
- * "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.
- *
- * The simplest case just copies the data to user
- * mode.
- */
-typedef struct {
-        size_t written;
-        size_t count;
-        union {
-                char __user * buf;
-                void *data;
-        } arg;
-        int error;
-} read_descriptor_t;
-
-typedef int (*read_actor_t)(read_descriptor_t *, struct page *, unsigned long, unsigned long);
-
 /* These macros are for out of kernel modules to test that
  * the kernel supports the unlocked_ioctl and compat_ioctl
  * fields in struct file_operations. */
@@ -1272,7 +1296,7 @@ struct inode_operations {
         void * (*follow_link) (struct dentry *, struct nameidata *);
         void (*put_link) (struct dentry *, struct nameidata *, void *);
         void (*truncate) (struct inode *);
-        int (*permission) (struct inode *, int, struct nameidata *);
+        int (*permission) (struct inode *, int);
         int (*setattr) (struct dentry *, struct iattr *);
         int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
         int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
@@ -1282,6 +1306,8 @@ struct inode_operations {
         void (*truncate_range)(struct inode *, loff_t, loff_t);
         long (*fallocate)(struct inode *inode, int mode, loff_t offset,
                           loff_t len);
+        int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
+                      u64 len);
 };
 
 struct seq_file;
@@ -1677,6 +1703,7 @@ extern void chrdev_show(struct seq_file *,off_t);
 
 /* fs/block_dev.c */
 #define BDEVNAME_SIZE   32      /* Largest string for a blockdev identifier */
+#define BDEVT_SIZE      10      /* Largest string for MAJ:MIN for blkdev */
 
 #ifdef CONFIG_BLOCK
 #define BLKDEV_MAJOR_HASH_SIZE  255
@@ -1696,9 +1723,9 @@ extern void init_special_inode(struct inode *, umode_t, dev_t);
 extern void make_bad_inode(struct inode *);
 extern int is_bad_inode(struct inode *);
 
-extern const struct file_operations read_fifo_fops;
-extern const struct file_operations write_fifo_fops;
-extern const struct file_operations rdwr_fifo_fops;
+extern const struct file_operations read_pipefifo_fops;
+extern const struct file_operations write_pipefifo_fops;
+extern const struct file_operations rdwr_pipefifo_fops;
 
 extern int fs_may_remount_ro(struct super_block *);
 
@@ -1713,6 +1740,9 @@ extern int fs_may_remount_ro(struct super_block *);
  */
 #define bio_data_dir(bio)       ((bio)->bi_rw & 1)
 
+extern void check_disk_size_change(struct gendisk *disk,
+                                   struct block_device *bdev);
+extern int revalidate_disk(struct gendisk *);
 extern int check_disk_change(struct block_device *);
 extern int __invalidate_device(struct block_device *);
 extern int invalidate_partition(struct gendisk *, int);
@@ -1767,7 +1797,7 @@ extern int do_remount_sb(struct super_block *sb, int flags,
 extern sector_t bmap(struct inode *, sector_t);
 #endif
 extern int notify_change(struct dentry *, struct iattr *);
-extern int permission(struct inode *, int, struct nameidata *);
+extern int inode_permission(struct inode *, int);
 extern int generic_permission(struct inode *, int,
                 int (*check_acl)(struct inode *, int));
 
@@ -1831,7 +1861,7 @@ extern void clear_inode(struct inode *);
 extern void destroy_inode(struct inode *);
 extern struct inode *new_inode(struct super_block *);
 extern int should_remove_suid(struct dentry *);
-extern int remove_suid(struct dentry *);
+extern int file_remove_suid(struct file *);
 
 extern void __insert_inode_hash(struct inode *, unsigned long hashval);
 extern void remove_inode_hash(struct inode *);
@@ -1975,6 +2005,9 @@ extern int vfs_fstat(unsigned int, struct kstat *);
 
 extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
                     unsigned long arg);
+extern int generic_block_fiemap(struct inode *inode,
+                                struct fiemap_extent_info *fieinfo, u64 start,
+                                u64 len, get_block_t *get_block);
 
 extern void get_filesystem(struct file_system_type *fs);
 extern void put_filesystem(struct file_system_type *fs);
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index 282f54219129..9e5a06e78d02 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -7,7 +7,7 @@ struct fs_struct {
         atomic_t count;
         rwlock_t lock;
         int umask;
-        struct path root, pwd, altroot;
+        struct path root, pwd;
 };
 
 #define INIT_FS {                               \
@@ -19,7 +19,6 @@ struct fs_struct {
 extern struct kmem_cache *fs_cachep;
 
 extern void exit_fs(struct task_struct *);
-extern void set_fs_altroot(void);
 extern void set_fs_root(struct fs_struct *, struct path *);
 extern void set_fs_pwd(struct fs_struct *, struct path *);
 extern struct fs_struct *copy_fs_struct(struct fs_struct *);
diff --git a/include/linux/fs_uart_pd.h b/include/linux/fs_uart_pd.h
index 809bb9ffc788..36b61ff39277 100644
--- a/include/linux/fs_uart_pd.h
+++ b/include/linux/fs_uart_pd.h
@@ -12,7 +12,6 @@
 #ifndef FS_UART_PD_H
 #define FS_UART_PD_H
 
-#include <linux/version.h>
 #include <asm/types.h>
 
 enum fs_uart_id {
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index f368d041e02d..bb384068272e 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -98,6 +98,27 @@ static inline void tracer_disable(void)
 #endif
 }
 
+/* Ftrace disable/restore without lock. Some synchronization mechanism
+ * must be used to prevent ftrace_enabled to be changed between
+ * disable/restore. */
+static inline int __ftrace_enabled_save(void)
+{
+#ifdef CONFIG_FTRACE
+        int saved_ftrace_enabled = ftrace_enabled;
+        ftrace_enabled = 0;
+        return saved_ftrace_enabled;
+#else
+        return 0;
+#endif
+}
+
+static inline void __ftrace_enabled_restore(int enabled)
+{
+#ifdef CONFIG_FTRACE
+        ftrace_enabled = enabled;
+#endif
+}
+
 #ifdef CONFIG_FRAME_POINTER
 /* TODO: need to fix this for ARM */
 # define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 118216f1bd3c..206cdf96c3a7 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -11,12 +11,15 @@
 
 #include <linux/types.h>
 #include <linux/kdev_t.h>
+#include <linux/rcupdate.h>
 
 #ifdef CONFIG_BLOCK
 
-#define kobj_to_dev(k) container_of(k, struct device, kobj)
-#define dev_to_disk(device) container_of(device, struct gendisk, dev)
-#define dev_to_part(device) container_of(device, struct hd_struct, dev)
+#define kobj_to_dev(k)          container_of((k), struct device, kobj)
+#define dev_to_disk(device)     container_of((device), struct gendisk, part0.__dev)
+#define dev_to_part(device)     container_of((device), struct hd_struct, __dev)
+#define disk_to_dev(disk)       (&(disk)->part0.__dev)
+#define part_to_dev(part)       (&((part)->__dev))
 
 extern struct device_type part_type;
 extern struct kobject *block_depr;
@@ -55,6 +58,9 @@ enum {
         UNIXWARE_PARTITION = 0x63,      /* Same as GNU_HURD and SCO Unix */
 };
 
+#define DISK_MAX_PARTS                  256
+#define DISK_NAME_LEN                   32
+
 #include <linux/major.h>
 #include <linux/device.h>
 #include <linux/smp.h>
@@ -87,7 +93,7 @@ struct disk_stats {
 struct hd_struct {
         sector_t start_sect;
         sector_t nr_sects;
-        struct device dev;
+        struct device __dev;
         struct kobject *holder_dir;
         int policy, partno;
 #ifdef CONFIG_FAIL_MAKE_REQUEST
@@ -100,6 +106,7 @@ struct hd_struct {
 #else
         struct disk_stats dkstats;
 #endif
+        struct rcu_head rcu_head;
 };
 
 #define GENHD_FL_REMOVABLE                      1
@@ -108,7 +115,7 @@ struct hd_struct {
 #define GENHD_FL_CD                             8
 #define GENHD_FL_UP                             16
 #define GENHD_FL_SUPPRESS_PARTITION_INFO        32
-#define GENHD_FL_FAIL                           64
+#define GENHD_FL_EXT_DEVT                       64 /* allow extended devt */
 
 #define BLK_SCSI_MAX_CMDS       (256)
 #define BLK_SCSI_CMD_PER_LONG   (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
@@ -119,99 +126,137 @@ struct blk_scsi_cmd_filter {
         struct kobject kobj;
 };
 
+struct disk_part_tbl {
+        struct rcu_head rcu_head;
+        int len;
+        struct hd_struct *part[];
+};
+
 struct gendisk {
+        /* major, first_minor and minors are input parameters only,
+         * don't use directly.  Use disk_devt() and disk_max_parts().
+         */
         int major;                      /* major number of driver */
         int first_minor;
         int minors;                     /* maximum number of minors, =1 for
                                          * disks that can't be partitioned. */
-        char disk_name[32];             /* name of major driver */
-        struct hd_struct **part;        /* [indexed by minor] */
+
+        char disk_name[DISK_NAME_LEN];  /* name of major driver */
+
+        /* Array of pointers to partitions indexed by partno.
+         * Protected with matching bdev lock but stat and other
+         * non-critical accesses use RCU.  Always access through
+         * helpers.
+         */
+        struct disk_part_tbl *part_tbl;
+        struct hd_struct part0;
+
         struct block_device_operations *fops;
         struct request_queue *queue;
-        struct blk_scsi_cmd_filter cmd_filter;
         void *private_data;
-        sector_t capacity;
 
         int flags;
         struct device *driverfs_dev;  // FIXME: remove
-        struct device dev;
-        struct kobject *holder_dir;
         struct kobject *slave_dir;
 
         struct timer_rand_state *random;
-        int policy;
 
         atomic_t sync_io;               /* RAID */
-        unsigned long stamp;
-        int in_flight;
-#ifdef  CONFIG_SMP
-        struct disk_stats *dkstats;
-#else
-        struct disk_stats dkstats;
-#endif
         struct work_struct async_notify;
 #ifdef  CONFIG_BLK_DEV_INTEGRITY
         struct blk_integrity *integrity;
 #endif
+        int node_id;
 };
 
-/* 
- * Macros to operate on percpu disk statistics:
- *
- * The __ variants should only be called in critical sections. The full
- * variants disable/enable preemption.
- */
-static inline struct hd_struct *get_part(struct gendisk *gendiskp,
-                                         sector_t sector)
+static inline struct gendisk *part_to_disk(struct hd_struct *part)
 {
-        struct hd_struct *part;
-        int i;
-        for (i = 0; i < gendiskp->minors - 1; i++) {
-                part = gendiskp->part[i];
-                if (part && part->start_sect <= sector
-                    && sector < part->start_sect + part->nr_sects)
-                        return part;
+        if (likely(part)) {
+                if (part->partno)
+                        return dev_to_disk(part_to_dev(part)->parent);
+                else
+                        return dev_to_disk(part_to_dev(part));
         }
         return NULL;
 }
 
-#ifdef  CONFIG_SMP
-#define __disk_stat_add(gendiskp, field, addnd)         \
-        (per_cpu_ptr(gendiskp->dkstats, smp_processor_id())->field += addnd)
+static inline int disk_max_parts(struct gendisk *disk)
+{
+        if (disk->flags & GENHD_FL_EXT_DEVT)
+                return DISK_MAX_PARTS;
+        return disk->minors;
+}
 
-#define disk_stat_read(gendiskp, field)                                 \
-({                                                                      \
-        typeof(gendiskp->dkstats->field) res = 0;                       \
-        int i;                                                          \
-        for_each_possible_cpu(i)                                        \
-                res += per_cpu_ptr(gendiskp->dkstats, i)->field;        \
-        res;                                                            \
-})
+static inline bool disk_partitionable(struct gendisk *disk)
+{
+        return disk_max_parts(disk) > 1;
+}
 
-static inline void disk_stat_set_all(struct gendisk *gendiskp, int value)       {
-        int i;
+static inline dev_t disk_devt(struct gendisk *disk)
+{
+        return disk_to_dev(disk)->devt;
+}
 
-        for_each_possible_cpu(i)
-                memset(per_cpu_ptr(gendiskp->dkstats, i), value,
-                                sizeof(struct disk_stats));
-}               
+static inline dev_t part_devt(struct hd_struct *part)
+{
+        return part_to_dev(part)->devt;
+}
 
-#define __part_stat_add(part, field, addnd)                             \
-        (per_cpu_ptr(part->dkstats, smp_processor_id())->field += addnd)
+extern struct hd_struct *disk_get_part(struct gendisk *disk, int partno);
 
-#define __all_stat_add(gendiskp, part, field, addnd, sector)    \
-({                                                              \
-        if (part)                                               \
-                __part_stat_add(part, field, addnd);            \
-        __disk_stat_add(gendiskp, field, addnd);                \
-})
+static inline void disk_put_part(struct hd_struct *part)
+{
+        if (likely(part))
+                put_device(part_to_dev(part));
+}
+
+/*
+ * Smarter partition iterator without context limits.
+ */
+#define DISK_PITER_REVERSE      (1 << 0) /* iterate in the reverse direction */
+#define DISK_PITER_INCL_EMPTY   (1 << 1) /* include 0-sized parts */
+#define DISK_PITER_INCL_PART0   (1 << 2) /* include partition 0 */
+
+struct disk_part_iter {
+        struct gendisk          *disk;
+        struct hd_struct        *part;
+        int                     idx;
+        unsigned int            flags;
+};
+
+extern void disk_part_iter_init(struct disk_part_iter *piter,
+                                 struct gendisk *disk, unsigned int flags);
+extern struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter);
+extern void disk_part_iter_exit(struct disk_part_iter *piter);
+
+extern struct hd_struct *disk_map_sector_rcu(struct gendisk *disk,
+                                             sector_t sector);
+
+/*
+ * Macros to operate on percpu disk statistics:
+ *
+ * {disk|part|all}_stat_{add|sub|inc|dec}() modify the stat counters
+ * and should be called between disk_stat_lock() and
+ * disk_stat_unlock().
+ *
+ * part_stat_read() can be called at any time.
+ *
+ * part_stat_{add|set_all}() and {init|free}_part_stats are for
+ * internal use only.
+ */
+#ifdef  CONFIG_SMP
+#define part_stat_lock()        ({ rcu_read_lock(); get_cpu(); })
+#define part_stat_unlock()      do { put_cpu(); rcu_read_unlock(); } while (0)
+
+#define __part_stat_add(cpu, part, field, addnd)                        \
+        (per_cpu_ptr((part)->dkstats, (cpu))->field += (addnd))
 
 #define part_stat_read(part, field)                                     \
 ({                                                                      \
-        typeof(part->dkstats->field) res = 0;                           \
+        typeof((part)->dkstats->field) res = 0;                         \
         int i;                                                          \
         for_each_possible_cpu(i)                                        \
-                res += per_cpu_ptr(part->dkstats, i)->field;            \
+                res += per_cpu_ptr((part)->dkstats, i)->field;          \
         res;                                                            \
 })
 
@@ -223,171 +268,107 @@ static inline void part_stat_set_all(struct hd_struct *part, int value)
                 memset(per_cpu_ptr(part->dkstats, i), value,
                                 sizeof(struct disk_stats));
 }
-                                
-#else /* !CONFIG_SMP */
-#define __disk_stat_add(gendiskp, field, addnd) \
-                                (gendiskp->dkstats.field += addnd)
-#define disk_stat_read(gendiskp, field) (gendiskp->dkstats.field)
 
-static inline void disk_stat_set_all(struct gendisk *gendiskp, int value)
+static inline int init_part_stats(struct hd_struct *part)
 {
-        memset(&gendiskp->dkstats, value, sizeof (struct disk_stats));
+        part->dkstats = alloc_percpu(struct disk_stats);
+        if (!part->dkstats)
+                return 0;
+        return 1;
 }
 
-#define __part_stat_add(part, field, addnd) \
-        (part->dkstats.field += addnd)
-
-#define __all_stat_add(gendiskp, part, field, addnd, sector)    \
-({                                                              \
-        if (part)                                               \
-                part->dkstats.field += addnd;                   \
-        __disk_stat_add(gendiskp, field, addnd);                \
-})
-
-#define part_stat_read(part, field)     (part->dkstats.field)
-
-static inline void part_stat_set_all(struct hd_struct *part, int value)
+static inline void free_part_stats(struct hd_struct *part)
 {
-        memset(&part->dkstats, value, sizeof(struct disk_stats));
+        free_percpu(part->dkstats);
 }
 
-#endif /* CONFIG_SMP */
+#else /* !CONFIG_SMP */
+#define part_stat_lock()        ({ rcu_read_lock(); 0; })
+#define part_stat_unlock()      rcu_read_unlock()
 
-#define disk_stat_add(gendiskp, field, addnd)                   \
-        do {                                                    \
-                preempt_disable();                              \
-                __disk_stat_add(gendiskp, field, addnd);        \
-                preempt_enable();                               \
-        } while (0)
-
-#define __disk_stat_dec(gendiskp, field) __disk_stat_add(gendiskp, field, -1)
-#define disk_stat_dec(gendiskp, field) disk_stat_add(gendiskp, field, -1)
-
-#define __disk_stat_inc(gendiskp, field) __disk_stat_add(gendiskp, field, 1)
-#define disk_stat_inc(gendiskp, field) disk_stat_add(gendiskp, field, 1)
-
-#define __disk_stat_sub(gendiskp, field, subnd) \
-                __disk_stat_add(gendiskp, field, -subnd)
-#define disk_stat_sub(gendiskp, field, subnd) \
-                disk_stat_add(gendiskp, field, -subnd)
-
-#define part_stat_add(gendiskp, field, addnd)           \
-        do {                                            \
-                preempt_disable();                      \
-                __part_stat_add(gendiskp, field, addnd);\
-                preempt_enable();                       \
-        } while (0)
-
-#define __part_stat_dec(gendiskp, field) __part_stat_add(gendiskp, field, -1)
-#define part_stat_dec(gendiskp, field) part_stat_add(gendiskp, field, -1)
-
-#define __part_stat_inc(gendiskp, field) __part_stat_add(gendiskp, field, 1)
-#define part_stat_inc(gendiskp, field) part_stat_add(gendiskp, field, 1)
-
-#define __part_stat_sub(gendiskp, field, subnd) \
-                __part_stat_add(gendiskp, field, -subnd)
-#define part_stat_sub(gendiskp, field, subnd) \
-                part_stat_add(gendiskp, field, -subnd)
-
-#define all_stat_add(gendiskp, part, field, addnd, sector)      \
-        do {                                                    \
-                preempt_disable();                              \
-                __all_stat_add(gendiskp, part, field, addnd, sector);   \
-                preempt_enable();                               \
-        } while (0)
-
-#define __all_stat_dec(gendiskp, field, sector) \
-                __all_stat_add(gendiskp, field, -1, sector)
-#define all_stat_dec(gendiskp, field, sector) \
-                all_stat_add(gendiskp, field, -1, sector)
-
-#define __all_stat_inc(gendiskp, part, field, sector) \
-                __all_stat_add(gendiskp, part, field, 1, sector)
-#define all_stat_inc(gendiskp, part, field, sector) \
-                all_stat_add(gendiskp, part, field, 1, sector)
-
-#define __all_stat_sub(gendiskp, part, field, subnd, sector) \
-                __all_stat_add(gendiskp, part, field, -subnd, sector)
-#define all_stat_sub(gendiskp, part, field, subnd, sector) \
-                all_stat_add(gendiskp, part, field, -subnd, sector)
-
-/* Inlines to alloc and free disk stats in struct gendisk */
-#ifdef  CONFIG_SMP
-static inline int init_disk_stats(struct gendisk *disk)
-{
-        disk->dkstats = alloc_percpu(struct disk_stats);
-        if (!disk->dkstats)
-                return 0;
-        return 1;
-}
+#define __part_stat_add(cpu, part, field, addnd)                                \
+        ((part)->dkstats.field += addnd)
+
+#define part_stat_read(part, field)     ((part)->dkstats.field)
 
-static inline void free_disk_stats(struct gendisk *disk)
+static inline void part_stat_set_all(struct hd_struct *part, int value)
 {
-        free_percpu(disk->dkstats);
+        memset(&part->dkstats, value, sizeof(struct disk_stats));
 }
 
 static inline int init_part_stats(struct hd_struct *part)
 {
-        part->dkstats = alloc_percpu(struct disk_stats);
-        if (!part->dkstats)
-                return 0;
         return 1;
 }
 
 static inline void free_part_stats(struct hd_struct *part)
 {
-        free_percpu(part->dkstats);
-}
-
-#else   /* CONFIG_SMP */
-static inline int init_disk_stats(struct gendisk *disk)
-{
-        return 1;
 }
 
-static inline void free_disk_stats(struct gendisk *disk)
-{
-}
+#endif /* CONFIG_SMP */
 
-static inline int init_part_stats(struct hd_struct *part)
+#define part_stat_add(cpu, part, field, addnd)  do {                    \
+        __part_stat_add((cpu), (part), field, addnd);                   \
+        if ((part)->partno)                                             \
+                __part_stat_add((cpu), &part_to_disk((part))->part0,    \
+                                field, addnd);                          \
+} while (0)
+
+#define part_stat_dec(cpu, gendiskp, field)                             \
+        part_stat_add(cpu, gendiskp, field, -1)
+#define part_stat_inc(cpu, gendiskp, field)                             \
+        part_stat_add(cpu, gendiskp, field, 1)
+#define part_stat_sub(cpu, gendiskp, field, subnd)                      \
+        part_stat_add(cpu, gendiskp, field, -subnd)
+
+static inline void part_inc_in_flight(struct hd_struct *part)
 {
-        return 1;
+        part->in_flight++;
+        if (part->partno)
+                part_to_disk(part)->part0.in_flight++;
 }
 
-static inline void free_part_stats(struct hd_struct *part)
+static inline void part_dec_in_flight(struct hd_struct *part)
 {
+        part->in_flight--;
+        if (part->partno)
+                part_to_disk(part)->part0.in_flight--;
 }
-#endif  /* CONFIG_SMP */
 
 /* drivers/block/ll_rw_blk.c */
-extern void disk_round_stats(struct gendisk *disk);
-extern void part_round_stats(struct hd_struct *part);
+extern void part_round_stats(int cpu, struct hd_struct *part);
 
 /* drivers/block/genhd.c */
 extern int get_blkdev_list(char *, int);
 extern void add_disk(struct gendisk *disk);
 extern void del_gendisk(struct gendisk *gp);
 extern void unlink_gendisk(struct gendisk *gp);
-extern struct gendisk *get_gendisk(dev_t dev, int *part);
+extern struct gendisk *get_gendisk(dev_t dev, int *partno);
+extern struct block_device *bdget_disk(struct gendisk *disk, int partno);
 
 extern void set_device_ro(struct block_device *bdev, int flag);
 extern void set_disk_ro(struct gendisk *disk, int flag);
 
+static inline int get_disk_ro(struct gendisk *disk)
+{
+        return disk->part0.policy;
+}
+
 /* drivers/char/random.c */
 extern void add_disk_randomness(struct gendisk *disk);
 extern void rand_initialize_disk(struct gendisk *disk);
 
 static inline sector_t get_start_sect(struct block_device *bdev)
 {
-        return bdev->bd_contains == bdev ? 0 : bdev->bd_part->start_sect;
+        return bdev->bd_part->start_sect;
 }
 static inline sector_t get_capacity(struct gendisk *disk)
 {
-        return disk->capacity;
+        return disk->part0.nr_sects;
 }
 static inline void set_capacity(struct gendisk *disk, sector_t size)
 {
-        disk->capacity = size;
+        disk->part0.nr_sects = size;
 }
 
 #ifdef CONFIG_SOLARIS_X86_PARTITION
@@ -537,9 +518,12 @@ struct unixware_disklabel {
 #define ADDPART_FLAG_RAID       1
 #define ADDPART_FLAG_WHOLEDISK  2
 
-extern dev_t blk_lookup_devt(const char *name, int part);
-extern char *disk_name (struct gendisk *hd, int part, char *buf);
+extern int blk_alloc_devt(struct hd_struct *part, dev_t *devt);
+extern void blk_free_devt(dev_t devt);
+extern dev_t blk_lookup_devt(const char *name, int partno);
+extern char *disk_name (struct gendisk *hd, int partno, char *buf);
 
+extern int disk_expand_part_tbl(struct gendisk *disk, int target);
 extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev);
 extern int __must_check add_partition(struct gendisk *, int, sector_t, sector_t, int);
 extern void delete_partition(struct gendisk *, int);
@@ -556,16 +540,23 @@ extern void blk_register_region(dev_t devt, unsigned long range,
                         void *data);
 extern void blk_unregister_region(dev_t devt, unsigned long range);
 
-static inline struct block_device *bdget_disk(struct gendisk *disk, int index)
-{
-        return bdget(MKDEV(disk->major, disk->first_minor) + index);
-}
+extern ssize_t part_size_show(struct device *dev,
+                              struct device_attribute *attr, char *buf);
+extern ssize_t part_stat_show(struct device *dev,
+                              struct device_attribute *attr, char *buf);
+#ifdef CONFIG_FAIL_MAKE_REQUEST
+extern ssize_t part_fail_show(struct device *dev,
+                              struct device_attribute *attr, char *buf);
+extern ssize_t part_fail_store(struct device *dev,
+                               struct device_attribute *attr,
+                               const char *buf, size_t count);
+#endif /* CONFIG_FAIL_MAKE_REQUEST */
 
 #else /* CONFIG_BLOCK */
 
 static inline void printk_all_partitions(void) { }
 
-static inline dev_t blk_lookup_devt(const char *name, int part)
+static inline dev_t blk_lookup_devt(const char *name, int partno)
 {
         dev_t devt = MKDEV(0, 0);
         return devt;
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index c3c19f926e6f..14d0df0b5749 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -118,7 +118,11 @@ struct gfs2_sb {
 
         char sb_lockproto[GFS2_LOCKNAME_LEN];
         char sb_locktable[GFS2_LOCKNAME_LEN];
-        /* In gfs1, quota and license dinodes followed */
+
+        struct gfs2_inum __pad3; /* Was quota inode in gfs1 */
+        struct gfs2_inum __pad4; /* Was licence inode in gfs1 */
+#define GFS2_HAS_UUID 1
+        __u8 sb_uuid[16]; /* The UUID, maybe 0 for backwards compat */
 };
 
 /*
diff --git a/include/linux/harrier_defs.h b/include/linux/harrier_defs.h
deleted file mode 100644
index efef11db790f..000000000000
--- a/include/linux/harrier_defs.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * include/linux/harrier_defs.h
- *
- * Definitions for Motorola MCG Harrier North Bridge & Memory controller
- *
- * Author: Dale Farnsworth
- *         dale.farnsworth@mvista.com
- *
- * Extracted from asm-ppc/harrier.h by:
- *         Randy Vinson
- *         rvinson@mvista.com
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- *
- * 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 __ASMPPC_HARRIER_DEFS_H
-#define __ASMPPC_HARRIER_DEFS_H
-
-#define HARRIER_DEFAULT_XCSR_BASE       0xfeff0000
-
-#define HARRIER_VEND_DEV_ID             0x1057480b
-
-#define HARRIER_VENI_OFF                0x00
-
-#define HARRIER_REVI_OFF                0x05
-#define HARRIER_UCTL_OFF                0xd0
-#define HARRIER_XTAL64_MASK             0x02
-
-#define HARRIER_MISC_CSR_OFF            0x1c
-#define HARRIER_RSTOUT                  0x01000000
-#define HARRIER_SYSCON                  0x08000000
-#define HARRIER_EREADY                  0x10000000
-#define HARRIER_ERDYS                   0x20000000
-
-/* Function exception registers */
-#define HARRIER_FEEN_OFF                0x40    /* enable */
-#define HARRIER_FEST_OFF                0x44    /* status */
-#define HARRIER_FEMA_OFF                0x48    /* mask */
-#define HARRIER_FECL_OFF                0x4c    /* clear */
-
-#define HARRIER_FE_DMA                  0x80
-#define HARRIER_FE_MIDB                 0x40
-#define HARRIER_FE_MIM0                 0x20
-#define HARRIER_FE_MIM1                 0x10
-#define HARRIER_FE_MIP                  0x08
-#define HARRIER_FE_UA0                  0x04
-#define HARRIER_FE_UA1                  0x02
-#define HARRIER_FE_ABT                  0x01
-
-#define HARRIER_SERIAL_0_OFF            0xc0
-
-#define HARRIER_MBAR_OFF                0xe0
-#define HARRIER_MBAR_MSK                0xfffc0000
-#define HARRIER_MPIC_CSR_OFF            0xe4
-#define HARRIER_MPIC_OPI_ENABLE         0x40
-#define HARRIER_MPIC_IFEVP_OFF          0x10200
-#define HARRIER_MPIC_IFEVP_VECT_MSK     0xff
-#define HARRIER_MPIC_IFEDE_OFF          0x10210
-
-/*
- * Define the Memory Controller register offsets.
- */
-#define HARRIER_SDBA_OFF                0x110
-#define HARRIER_SDBB_OFF                0x114
-#define HARRIER_SDBC_OFF                0x118
-#define HARRIER_SDBD_OFF                0x11c
-#define HARRIER_SDBE_OFF                0x120
-#define HARRIER_SDBF_OFF                0x124
-#define HARRIER_SDBG_OFF                0x128
-#define HARRIER_SDBH_OFF                0x12c
-
-#define HARRIER_SDB_ENABLE              0x00000100
-#define HARRIER_SDB_SIZE_MASK           0xf
-#define HARRIER_SDB_SIZE_SHIFT          16
-#define HARRIER_SDB_BASE_MASK           0xff
-#define HARRIER_SDB_BASE_SHIFT          24
-
-/*
- * Define outbound register offsets.
- */
-#define HARRIER_OTAD0_OFF               0x220
-#define HARRIER_OTOF0_OFF               0x224
-#define HARRIER_OTAD1_OFF               0x228
-#define HARRIER_OTOF1_OFF               0x22c
-#define HARRIER_OTAD2_OFF               0x230
-#define HARRIER_OTOF2_OFF               0x234
-#define HARRIER_OTAD3_OFF               0x238
-#define HARRIER_OTOF3_OFF               0x23c
-
-#define HARRIER_OTADX_START_MSK         0xffff0000UL
-#define HARRIER_OTADX_END_MSK           0x0000ffffUL
-
-#define HARRIER_OTOFX_OFF_MSK           0xffff0000UL
-#define HARRIER_OTOFX_ENA               0x80UL
-#define HARRIER_OTOFX_WPE               0x10UL
-#define HARRIER_OTOFX_SGE               0x08UL
-#define HARRIER_OTOFX_RAE               0x04UL
-#define HARRIER_OTOFX_MEM               0x02UL
-#define HARRIER_OTOFX_IOM               0x01UL
-
-/*
- * Define generic message passing register offsets
- */
-/* Mirrored registers (visible from both PowerPC and PCI space) */
-#define HARRIER_XCSR_MP_BASE_OFF        0x290   /* base offset in XCSR space */
-#define HARRIER_PMEP_MP_BASE_OFF        0x100   /* base offset in PMEM space */
-#define HARRIER_MGOM0_OFF               0x00    /* outbound msg 0 */
-#define HARRIER_MGOM1_OFF               0x04    /* outbound msg 1 */
-#define HARRIER_MGOD_OFF                0x08    /* outbound doorbells */
-
-#define HARRIER_MGIM0_OFF               0x10    /* inbound msg 0 */
-#define HARRIER_MGIM1_OFF               0x14    /* inbound msg 1 */
-#define HARRIER_MGID_OFF                0x18    /* inbound doorbells */
-
-/* PowerPC-only registers */
-#define HARRIER_MGIDM_OFF               0x20    /* inbound doorbell mask */
-
-/* PCI-only registers */
-#define HARRIER_PMEP_MGST_OFF           0x20    /* (outbound) interrupt status */
-#define HARRIER_PMEP_MGMS_OFF           0x24    /* (outbound) interrupt mask */
-#define HARRIER_MG_OMI0                 (1<<4)
-#define HARRIER_MG_OMI1                 (1<<5)
-
-#define HARRIER_PMEP_MGODM_OFF          0x28    /* outbound doorbell mask */
-
-/*
- * Define PCI configuration space register offsets
- */
-#define HARRIER_XCSR_TO_PCFS_OFF        0x300
-
-/*
- * Define message passing attribute register offset
- */
-#define HARRIER_MPAT_OFF                0x44
-
-/*
- * Define inbound attribute register offsets.
- */
-#define HARRIER_ITSZ0_OFF               0x48
-#define HARRIER_ITAT0_OFF               0x4c
-
-#define HARRIER_ITSZ1_OFF               0x50
-#define HARRIER_ITAT1_OFF               0x54
-
-#define HARRIER_ITSZ2_OFF               0x58
-#define HARRIER_ITAT2_OFF               0x5c
-
-#define HARRIER_ITSZ3_OFF               0x60
-#define HARRIER_ITAT3_OFF               0x64
-
-/* inbound translation size constants */
-#define HARRIER_ITSZ_MSK                0xff
-#define HARRIER_ITSZ_4KB                0x00
-#define HARRIER_ITSZ_8KB                0x01
-#define HARRIER_ITSZ_16KB               0x02
-#define HARRIER_ITSZ_32KB               0x03
-#define HARRIER_ITSZ_64KB               0x04
-#define HARRIER_ITSZ_128KB              0x05
-#define HARRIER_ITSZ_256KB              0x06
-#define HARRIER_ITSZ_512KB              0x07
-#define HARRIER_ITSZ_1MB                0x08
-#define HARRIER_ITSZ_2MB                0x09
-#define HARRIER_ITSZ_4MB                0x0A
-#define HARRIER_ITSZ_8MB                0x0B
-#define HARRIER_ITSZ_16MB               0x0C
-#define HARRIER_ITSZ_32MB               0x0D
-#define HARRIER_ITSZ_64MB               0x0E
-#define HARRIER_ITSZ_128MB              0x0F
-#define HARRIER_ITSZ_256MB              0x10
-#define HARRIER_ITSZ_512MB              0x11
-#define HARRIER_ITSZ_1GB                0x12
-#define HARRIER_ITSZ_2GB                0x13
-
-/* inbound translation offset */
-#define HARRIER_ITOF_SHIFT              0x10
-#define HARRIER_ITOF_MSK                0xffff
-
-/* inbound translation atttributes */
-#define HARRIER_ITAT_PRE                (1<<3)
-#define HARRIER_ITAT_RAE                (1<<4)
-#define HARRIER_ITAT_WPE                (1<<5)
-#define HARRIER_ITAT_MEM                (1<<6)
-#define HARRIER_ITAT_ENA                (1<<7)
-#define HARRIER_ITAT_GBL                (1<<16)
-
-#define HARRIER_LBA_OFF                 0x80
-#define HARRIER_LBA_MSK                 (1<<31)
-
-#define HARRIER_XCSR_SIZE               1024
-
-/* macros to calculate message passing register offsets */
-#define HARRIER_MP_XCSR(x) ((u32)HARRIER_XCSR_MP_BASE_OFF + (u32)x)
-
-#define HARRIER_MP_PMEP(x) ((u32)HARRIER_PMEP_MP_BASE_OFF + (u32)x)
-
-/*
- * Define PCI configuration space register offsets
- */
-#define HARRIER_MPBAR_OFF               PCI_BASE_ADDRESS_0
-#define HARRIER_ITBAR0_OFF              PCI_BASE_ADDRESS_1
-#define HARRIER_ITBAR1_OFF              PCI_BASE_ADDRESS_2
-#define HARRIER_ITBAR2_OFF              PCI_BASE_ADDRESS_3
-#define HARRIER_ITBAR3_OFF              PCI_BASE_ADDRESS_4
-
-#define HARRIER_XCSR_CONFIG(x) ((u32)HARRIER_XCSR_TO_PCFS_OFF + (u32)x)
-
-#endif                          /* __ASMPPC_HARRIER_DEFS_H */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 6d93dce61cbb..2f245fe63bda 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -47,14 +47,22 @@ enum hrtimer_restart {
  *      HRTIMER_CB_IRQSAFE:             Callback may run in hardirq context
  *      HRTIMER_CB_IRQSAFE_NO_RESTART:  Callback may run in hardirq context and
  *                                      does not restart the timer
- *      HRTIMER_CB_IRQSAFE_NO_SOFTIRQ:  Callback must run in hardirq context
- *                                      Special mode for tick emultation
+ *      HRTIMER_CB_IRQSAFE_PERCPU:      Callback must run in hardirq context
+ *                                      Special mode for tick emulation and
+ *                                      scheduler timer. Such timers are per
+ *                                      cpu and not allowed to be migrated on
+ *                                      cpu unplug.
+ *      HRTIMER_CB_IRQSAFE_UNLOCKED:    Callback should run in hardirq context
+ *                                      with timer->base lock unlocked
+ *                                      used for timers which call wakeup to
+ *                                      avoid lock order problems with rq->lock
  */
 enum hrtimer_cb_mode {
         HRTIMER_CB_SOFTIRQ,
         HRTIMER_CB_IRQSAFE,
         HRTIMER_CB_IRQSAFE_NO_RESTART,
-        HRTIMER_CB_IRQSAFE_NO_SOFTIRQ,
+        HRTIMER_CB_IRQSAFE_PERCPU,
+        HRTIMER_CB_IRQSAFE_UNLOCKED,
 };
 
 /*
@@ -67,9 +75,10 @@ enum hrtimer_cb_mode {
  * 0x02         callback function running
  * 0x04         callback pending (high resolution mode)
  *
- * Special case:
+ * Special cases:
  * 0x03         callback function running and enqueued
  *              (was requeued on another CPU)
+ * 0x09         timer was migrated on CPU hotunplug
  * The "callback function running and enqueued" status is only possible on
  * SMP. It happens for example when a posix timer expired and the callback
  * queued a signal. Between dropping the lock which protects the posix timer
@@ -87,6 +96,7 @@ enum hrtimer_cb_mode {
 #define HRTIMER_STATE_ENQUEUED  0x01
 #define HRTIMER_STATE_CALLBACK  0x02
 #define HRTIMER_STATE_PENDING   0x04
+#define HRTIMER_STATE_MIGRATE   0x08
 
 /**
  * struct hrtimer - the basic hrtimer structure
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 9a71d4cc88c8..32e0ef0f6e1f 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -273,7 +273,10 @@ struct hstate {};
 #define huge_page_mask(h) PAGE_MASK
 #define huge_page_order(h) 0
 #define huge_page_shift(h) PAGE_SHIFT
-#define pages_per_huge_page(h) 1
+static inline unsigned int pages_per_huge_page(struct hstate *h)
+{
+        return 1;
+}
 #endif
 
 #endif /* _LINUX_HUGETLB_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 4862398e05bf..bf34c5f4c051 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -39,7 +39,6 @@
 #define I2C_DRIVERID_SAA7111A    8      /* video input processor        */
 #define I2C_DRIVERID_SAA7185B   13      /* video encoder                */
 #define I2C_DRIVERID_SAA7110    22      /* video decoder                */
-#define I2C_DRIVERID_MGATVO     23      /* Matrox TVOut                 */
 #define I2C_DRIVERID_SAA5249    24      /* SAA5249 and compatibles      */
 #define I2C_DRIVERID_PCF8583    25      /* real time clock              */
 #define I2C_DRIVERID_SAB3036    26      /* SAB3036 tuner                */
@@ -95,7 +94,6 @@
 #define I2C_HW_B_BT848          0x010005 /* BT848 video boards */
 #define I2C_HW_B_VIA            0x010007 /* Via vt82c586b */
 #define I2C_HW_B_HYDRA          0x010008 /* Apple Hydra Mac I/O */
-#define I2C_HW_B_G400           0x010009 /* Matrox G400 */
 #define I2C_HW_B_I810           0x01000a /* Intel I810 */
 #define I2C_HW_B_VOO            0x01000b /* 3dfx Voodoo 3 / Banshee */
 #define I2C_HW_B_SCX200         0x01000e /* Nat'l Semi SCx200 I2C */
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
index e6e9c814da61..f13255e06406 100644
--- a/include/linux/i2c-pnx.h
+++ b/include/linux/i2c-pnx.h
@@ -12,7 +12,9 @@
 #ifndef __I2C_PNX_H__
 #define __I2C_PNX_H__
 
-#include <asm/arch/i2c.h>
+#include <linux/pm.h>
+
+struct platform_device;
 
 struct i2c_pnx_mif {
         int                     ret;            /* Return value */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 08be0d21864c..06115128047f 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -97,7 +97,19 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
 
 /**
  * struct i2c_driver - represent an I2C device driver
+ * @id: Unique driver ID (optional)
  * @class: What kind of i2c device we instantiate (for detect)
+ * @attach_adapter: Callback for bus addition (for legacy drivers)
+ * @detach_adapter: Callback for bus removal (for legacy drivers)
+ * @detach_client: Callback for device removal (for legacy drivers)
+ * @probe: Callback for device binding (new-style drivers)
+ * @remove: Callback for device unbinding (new-style drivers)
+ * @shutdown: Callback for device shutdown
+ * @suspend: Callback for device suspend
+ * @resume: Callback for device resume
+ * @command: Callback for bus-wide signaling (optional)
+ * @driver: Device driver model driver
+ * @id_table: List of I2C devices supported by this driver
  * @detect: Callback for device detection
  * @address_data: The I2C addresses to probe, ignore or force (for detect)
  * @clients: List of detected clients we created (for i2c-core use only)
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 7d51cbca49ab..75ae6d8aba4f 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -758,7 +758,7 @@ static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
         }
 
         dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction);
-        if (!dma_mapping_error(dma_addr)) {
+        if (!dma_mapping_error(&c->pdev->dev, dma_addr)) {
 #ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
                 if ((sizeof(dma_addr_t) > 4) && c->pae_support) {
                         *mptr++ = cpu_to_le32(0x7C020002);
diff --git a/include/linux/ide.h b/include/linux/ide.h
index b846bc44a27e..a9d82d6e6bdd 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -8,7 +8,7 @@
 
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/hdreg.h>
+#include <linux/ata.h>
 #include <linux/blkdev.h>
 #include <linux/proc_fs.h>
 #include <linux/interrupt.h>
@@ -17,6 +17,7 @@
 #include <linux/device.h>
 #include <linux/pci.h>
 #include <linux/completion.h>
+#include <linux/pm.h>
 #ifdef CONFIG_BLK_DEV_IDEACPI
 #include <acpi/acpi.h>
 #endif
@@ -87,12 +88,13 @@ struct ide_io_ports {
 };
 
 #define OK_STAT(stat,good,bad)  (((stat)&((good)|(bad)))==(good))
-#define BAD_R_STAT              (BUSY_STAT   | ERR_STAT)
-#define BAD_W_STAT              (BAD_R_STAT  | WRERR_STAT)
-#define BAD_STAT                (BAD_R_STAT  | DRQ_STAT)
-#define DRIVE_READY             (READY_STAT  | SEEK_STAT)
 
-#define BAD_CRC                 (ABRT_ERR    | ICRC_ERR)
+#define BAD_R_STAT      (ATA_BUSY | ATA_ERR)
+#define BAD_W_STAT      (BAD_R_STAT | ATA_DF)
+#define BAD_STAT        (BAD_R_STAT | ATA_DRQ)
+#define DRIVE_READY     (ATA_DRDY | ATA_DSC)
+
+#define BAD_CRC         (ATA_ABORTED | ATA_ICRC)
 
 #define SATA_NR_PORTS           (3)     /* 16 possible ?? */
 
@@ -125,24 +127,41 @@ struct ide_io_ports {
 #define PARTN_BITS      6       /* number of minor dev bits for partitions */
 #define MAX_DRIVES      2       /* per interface; 2 assumed by lots of code */
 #define SECTOR_SIZE     512
-#define SECTOR_WORDS    (SECTOR_SIZE / 4)       /* number of 32bit words per sector */
+
 #define IDE_LARGE_SEEK(b1,b2,t) (((b1) > (b2) + (t)) || ((b2) > (b1) + (t)))
 
 /*
  * Timeouts for various operations:
  */
-#define WAIT_DRQ        (HZ/10)         /* 100msec - spec allows up to 20ms */
-#define WAIT_READY      (5*HZ)          /* 5sec - some laptops are very slow */
-#define WAIT_PIDENTIFY  (10*HZ) /* 10sec  - should be less than 3ms (?), if all ATAPI CD is closed at boot */
-#define WAIT_WORSTCASE  (30*HZ) /* 30sec  - worst case when spinning up */
-#define WAIT_CMD        (10*HZ) /* 10sec  - maximum wait for an IRQ to happen */
-#define WAIT_MIN_SLEEP  (2*HZ/100)      /* 20msec - minimum sleep time */
+enum {
+        /* spec allows up to 20ms */
+        WAIT_DRQ        = HZ / 10,      /* 100ms */
+        /* some laptops are very slow */
+        WAIT_READY      = 5 * HZ,       /* 5s */
+        /* should be less than 3ms (?), if all ATAPI CD is closed at boot */
+        WAIT_PIDENTIFY  = 10 * HZ,      /* 10s */
+        /* worst case when spinning up */
+        WAIT_WORSTCASE  = 30 * HZ,      /* 30s */
+        /* maximum wait for an IRQ to happen */
+        WAIT_CMD        = 10 * HZ,      /* 10s */
+        /* Some drives require a longer IRQ timeout. */
+        WAIT_FLOPPY_CMD = 50 * HZ,      /* 50s */
+        /*
+         * Some drives (for example, Seagate STT3401A Travan) require a very
+         * long timeout, because they don't return an interrupt or clear their
+         * BSY bit until after the command completes (even retension commands).
+         */
+        WAIT_TAPE_CMD   = 900 * HZ,     /* 900s */
+        /* minimum sleep time */
+        WAIT_MIN_SLEEP  = HZ / 50,      /* 20ms */
+};
 
 /*
  * Op codes for special requests to be handled by ide_special_rq().
  * Values should be in the range of 0x20 to 0x3f.
  */
 #define REQ_DRIVE_RESET         0x20
+#define REQ_DEVSET_EXEC         0x21
 
 /*
  * Check for an interrupt and acknowledge the interrupt status
@@ -219,18 +238,7 @@ static inline int __ide_default_irq(unsigned long base)
 #include <asm-generic/ide_iops.h>
 #endif
 
-#ifndef MAX_HWIFS
-#if defined(CONFIG_BLACKFIN) || defined(CONFIG_H8300) || defined(CONFIG_XTENSA)
-# define MAX_HWIFS      1
-#else
-# define MAX_HWIFS      10
-#endif
-#endif
-
-#if !defined(MAX_HWIFS) || defined(CONFIG_EMBEDDED)
-#undef MAX_HWIFS
-#define MAX_HWIFS       CONFIG_IDE_MAX_HWIFS
-#endif
+#define MAX_HWIFS       10
 
 /* Currently only m68k, apus and m8xx need it */
 #ifndef IDE_ARCH_ACK_INTR
@@ -314,8 +322,8 @@ typedef enum {
         ide_started,    /* a drive operation was started, handler was set */
 } ide_startstop_t;
 
+struct ide_devset;
 struct ide_driver_s;
-struct ide_settings_s;
 
 #ifdef CONFIG_BLK_DEV_IDEACPI
 struct ide_acpi_drive_link;
@@ -326,10 +334,10 @@ struct ide_acpi_hwif_link;
 enum {
         IDE_AFLAG_DRQ_INTERRUPT         = (1 << 0),
         IDE_AFLAG_MEDIA_CHANGED         = (1 << 1),
-
-        /* ide-cd */
         /* Drive cannot lock the door. */
         IDE_AFLAG_NO_DOORLOCK           = (1 << 2),
+
+        /* ide-cd */
         /* Drive cannot eject the disc. */
         IDE_AFLAG_NO_EJECT              = (1 << 3),
         /* Drive is a pre ATAPI 1.2 drive. */
@@ -365,19 +373,25 @@ enum {
         IDE_AFLAG_CLIK_DRIVE            = (1 << 19),
         /* Requires BH algorithm for packets */
         IDE_AFLAG_ZIP_DRIVE             = (1 << 20),
+        /* Write protect */
+        IDE_AFLAG_WP                    = (1 << 21),
+        /* Supports format progress report */
+        IDE_AFLAG_SRFP                  = (1 << 22),
 
         /* ide-tape */
-        IDE_AFLAG_IGNORE_DSC            = (1 << 21),
+        IDE_AFLAG_IGNORE_DSC            = (1 << 23),
         /* 0 When the tape position is unknown */
-        IDE_AFLAG_ADDRESS_VALID         = (1 << 22),
+        IDE_AFLAG_ADDRESS_VALID         = (1 << 24),
         /* Device already opened */
-        IDE_AFLAG_BUSY                  = (1 << 23),
+        IDE_AFLAG_BUSY                  = (1 << 25),
         /* Attempt to auto-detect the current user block size */
-        IDE_AFLAG_DETECT_BS             = (1 << 24),
+        IDE_AFLAG_DETECT_BS             = (1 << 26),
         /* Currently on a filemark */
-        IDE_AFLAG_FILEMARK              = (1 << 25),
+        IDE_AFLAG_FILEMARK              = (1 << 27),
         /* 0 = no tape is loaded, so we don't rewind after ejecting */
-        IDE_AFLAG_MEDIUM_PRESENT        = (1 << 26)
+        IDE_AFLAG_MEDIUM_PRESENT        = (1 << 28),
+
+        IDE_AFLAG_NO_AUTOCLOSE          = (1 << 29),
 };
 
 struct ide_drive_s {
@@ -389,10 +403,10 @@ struct ide_drive_s {
         struct request          *rq;    /* current request */
         struct ide_drive_s      *next;  /* circular list of hwgroup drives */
         void            *driver_data;   /* extra driver data */
-        struct hd_driveid       *id;    /* drive model identification info */
+        u16                     *id;    /* identification info */
 #ifdef CONFIG_IDE_PROC_FS
         struct proc_dir_entry *proc;    /* /proc/ide/ directory entry */
-        struct ide_settings_s *settings;/* /proc/ide/ drive settings */
+        const struct ide_proc_devset *settings; /* /proc/ide/ drive settings */
 #endif
         struct hwif_s           *hwif;  /* actually (ide_hwif_t *) */
 
@@ -404,16 +418,16 @@ struct ide_drive_s {
         special_t       special;        /* special action flags */
         select_t        select;         /* basic drive/head select reg value */
 
-        u8      keep_settings;          /* restore settings after drive reset */
-        u8      using_dma;              /* disk is using dma for read/write */
         u8      retry_pio;              /* retrying dma capable host in pio */
         u8      state;                  /* retry state */
         u8      waiting_for_dma;        /* dma currently in progress */
-        u8      unmask;                 /* okay to unmask other irqs */
-        u8      noflush;                /* don't attempt flushes */
-        u8      dsc_overlap;            /* DSC overlap */
-        u8      nice1;                  /* give potential excess bandwidth */
 
+        unsigned keep_settings  : 1;    /* restore settings after drive reset */
+        unsigned using_dma      : 1;    /* disk is using dma for read/write */
+        unsigned unmask         : 1;    /* okay to unmask other irqs */
+        unsigned noflush        : 1;    /* don't attempt flushes */
+        unsigned dsc_overlap    : 1;    /* DSC overlap */
+        unsigned nice1          : 1;    /* give potential excess bandwidth */
         unsigned present        : 1;    /* drive is physically present */
         unsigned dead           : 1;    /* device ejected hint */
         unsigned id_read        : 1;    /* 1=id read from disk 0 = synthetic */
@@ -423,23 +437,22 @@ struct ide_drive_s {
         unsigned forced_geom    : 1;    /* 1 if hdx=c,h,s was given at boot */
         unsigned no_unmask      : 1;    /* disallow setting unmask bit */
         unsigned no_io_32bit    : 1;    /* disallow enabling 32bit I/O */
-        unsigned atapi_overlap  : 1;    /* ATAPI overlap (not supported) */
         unsigned doorlocking    : 1;    /* for removable only: door lock/unlock works */
         unsigned nodma          : 1;    /* disallow DMA */
-        unsigned remap_0_to_1   : 1;    /* 0=noremap, 1=remap 0->1 (for EZDrive) */
         unsigned blocked        : 1;    /* 1=powermanagment told us not to do anything, so sleep nicely */
         unsigned scsi           : 1;    /* 0=default, 1=ide-scsi emulation */
         unsigned sleeping       : 1;    /* 1=sleeping & sleep field valid */
         unsigned post_reset     : 1;
         unsigned udma33_warned  : 1;
+        unsigned addressing     : 2;    /* 0=28-bit, 1=48-bit, 2=48-bit doing 28-bit */
+        unsigned wcache         : 1;    /* status of write cache */
+        unsigned nowerr         : 1;    /* used for ignoring ATA_DF */
 
-        u8      addressing;     /* 0=28-bit, 1=48-bit, 2=48-bit doing 28-bit */
         u8      quirk_list;     /* considered quirky, set for a specific host */
         u8      init_speed;     /* transfer rate set at boot */
         u8      current_speed;  /* current transfer rate set */
         u8      desired_speed;  /* desired transfer rate set */
         u8      dn;             /* now wide spread use */
-        u8      wcache;         /* status of write cache */
         u8      acoustic;       /* acoustic management */
         u8      media;          /* disk, cdrom, tape, floppy, ... */
         u8      ready_stat;     /* min status value for drive ready */
@@ -447,9 +460,7 @@ struct ide_drive_s {
         u8      mult_req;       /* requested multiple sector setting */
         u8      tune_req;       /* requested drive tuning setting */
         u8      io_32bit;       /* 0=16-bit, 1=32-bit, 2/3=32bit+sync */
-        u8      bad_wstat;      /* used for ignoring WRERR_STAT */
-        u8      nowerr;         /* used for ignoring WRERR_STAT */
-        u8      sect0;          /* offset of first sector for DM6:DDO */
+        u8      bad_wstat;      /* used for ignoring ATA_DF */
         u8      head;           /* "real" number of heads */
         u8      sect;           /* "real" sectors per track */
         u8      bios_head;      /* BIOS/fdisk/LILO number of heads */
@@ -483,10 +494,6 @@ typedef struct ide_drive_s ide_drive_t;
 
 #define to_ide_device(dev)container_of(dev, ide_drive_t, gendev)
 
-#define IDE_CHIPSET_PCI_MASK    \
-    ((1<<ide_pci)|(1<<ide_cmd646)|(1<<ide_ali14xx))
-#define IDE_CHIPSET_IS_PCI(c)   ((IDE_CHIPSET_PCI_MASK >> (c)) & 1)
-
 struct ide_task_s;
 struct ide_port_info;
 
@@ -509,24 +516,33 @@ struct ide_tp_ops {
 
 extern const struct ide_tp_ops default_tp_ops;
 
+/**
+ * struct ide_port_ops - IDE port operations
+ *
+ * @init_dev:           host specific initialization of a device
+ * @set_pio_mode:       routine to program host for PIO mode
+ * @set_dma_mode:       routine to program host for DMA mode
+ * @selectproc:         tweaks hardware to select drive
+ * @reset_poll:         chipset polling based on hba specifics
+ * @pre_reset:          chipset specific changes to default for device-hba resets
+ * @resetproc:          routine to reset controller after a disk reset
+ * @maskproc:           special host masking for drive selection
+ * @quirkproc:          check host's drive quirk list
+ *
+ * @mdma_filter:        filter MDMA modes
+ * @udma_filter:        filter UDMA modes
+ *
+ * @cable_detect:       detect cable type
+ */
 struct ide_port_ops {
-        /* host specific initialization of a device */
         void    (*init_dev)(ide_drive_t *);
-        /* routine to program host for PIO mode */
         void    (*set_pio_mode)(ide_drive_t *, const u8);
-        /* routine to program host for DMA mode */
         void    (*set_dma_mode)(ide_drive_t *, const u8);
-        /* tweaks hardware to select drive */
         void    (*selectproc)(ide_drive_t *);
-        /* chipset polling based on hba specifics */
         int     (*reset_poll)(ide_drive_t *);
-        /* chipset specific changes to default for device-hba resets */
         void    (*pre_reset)(ide_drive_t *);
-        /* routine to reset controller after a disk reset */
         void    (*resetproc)(ide_drive_t *);
-        /* special host masking for drive selection */
         void    (*maskproc)(ide_drive_t *, int);
-        /* check host's drive quirk list */
         void    (*quirkproc)(ide_drive_t *);
 
         u8      (*mdma_filter)(ide_drive_t *);
@@ -567,7 +583,6 @@ typedef struct hwif_s {
         u8 major;       /* our major number */
         u8 index;       /* 0 for ide0; 1 for ide1; ... */
         u8 channel;     /* for dual-port chips: 0=primary, 1=secondary */
-        u8 bus_state;   /* power state of the IDE bus */
 
         u32 host_flags;
 
@@ -645,6 +660,7 @@ struct ide_host {
         ide_hwif_t      *ports[MAX_HWIFS];
         unsigned int    n_ports;
         struct device   *dev[2];
+        unsigned int    (*init_chipset)(struct pci_dev *);
         unsigned long   host_flags;
         void            *host_priv;
 };
@@ -692,9 +708,61 @@ typedef struct ide_driver_s ide_driver_t;
 
 extern struct mutex ide_setting_mtx;
 
-int set_io_32bit(ide_drive_t *, int);
-int set_pio_mode(ide_drive_t *, int);
-int set_using_dma(ide_drive_t *, int);
+/*
+ * configurable drive settings
+ */
+
+#define DS_SYNC (1 << 0)
+
+struct ide_devset {
+        int             (*get)(ide_drive_t *);
+        int             (*set)(ide_drive_t *, int);
+        unsigned int    flags;
+};
+
+#define __DEVSET(_flags, _get, _set) { \
+        .flags  = _flags, \
+        .get    = _get, \
+        .set    = _set, \
+}
+
+#define ide_devset_get(name, field) \
+static int get_##name(ide_drive_t *drive) \
+{ \
+        return drive->field; \
+}
+
+#define ide_devset_set(name, field) \
+static int set_##name(ide_drive_t *drive, int arg) \
+{ \
+        drive->field = arg; \
+        return 0; \
+}
+
+#define __IDE_DEVSET(_name, _flags, _get, _set) \
+const struct ide_devset ide_devset_##_name = \
+        __DEVSET(_flags, _get, _set)
+
+#define IDE_DEVSET(_name, _flags, _get, _set) \
+static __IDE_DEVSET(_name, _flags, _get, _set)
+
+#define ide_devset_rw(_name, _func) \
+IDE_DEVSET(_name, 0, get_##_func, set_##_func)
+
+#define ide_devset_w(_name, _func) \
+IDE_DEVSET(_name, 0, NULL, set_##_func)
+
+#define ide_devset_rw_sync(_name, _func) \
+IDE_DEVSET(_name, DS_SYNC, get_##_func, set_##_func)
+
+#define ide_decl_devset(_name) \
+extern const struct ide_devset ide_devset_##_name
+
+ide_decl_devset(io_32bit);
+ide_decl_devset(keepsettings);
+ide_decl_devset(pio_mode);
+ide_decl_devset(unmaskirq);
+ide_decl_devset(using_dma);
 
 /* ATAPI packet command flags */
 enum {
@@ -710,6 +778,12 @@ enum {
         PC_FLAG_TIMEDOUT                = (1 << 7),
 };
 
+/*
+ * With each packet command, we allocate a buffer of IDE_PC_BUFFER_SIZE bytes.
+ * This is used for several packet commands (not for READ/WRITE commands).
+ */
+#define IDE_PC_BUFFER_SIZE      256
+
 struct ide_atapi_pc {
         /* actual packet bytes */
         u8 c[12];
@@ -739,7 +813,7 @@ struct ide_atapi_pc {
          * those are more or less driver-specific and some of them are subject
          * to change/removal later.
          */
-        u8 pc_buf[256];
+        u8 pc_buf[IDE_PC_BUFFER_SIZE];
 
         /* idetape only */
         struct idetape_bh *bh;
@@ -757,37 +831,34 @@ struct ide_atapi_pc {
 
 #ifdef CONFIG_IDE_PROC_FS
 /*
- * configurable drive settings
+ * /proc/ide interface
  */
 
-#define TYPE_INT        0
-#define TYPE_BYTE       1
-#define TYPE_SHORT      2
+#define ide_devset_rw_field(_name, _field) \
+ide_devset_get(_name, _field); \
+ide_devset_set(_name, _field); \
+IDE_DEVSET(_name, DS_SYNC, get_##_name, set_##_name)
+
+struct ide_proc_devset {
+        const char              *name;
+        const struct ide_devset *setting;
+        int                     min, max;
+        int                     (*mulf)(ide_drive_t *);
+        int                     (*divf)(ide_drive_t *);
+};
 
-#define SETTING_READ    (1 << 0)
-#define SETTING_WRITE   (1 << 1)
-#define SETTING_RW      (SETTING_READ | SETTING_WRITE)
+#define __IDE_PROC_DEVSET(_name, _min, _max, _mulf, _divf) { \
+        .name = __stringify(_name), \
+        .setting = &ide_devset_##_name, \
+        .min = _min, \
+        .max = _max, \
+        .mulf = _mulf, \
+        .divf = _divf, \
+}
 
-typedef int (ide_procset_t)(ide_drive_t *, int);
-typedef struct ide_settings_s {
-        char                    *name;
-        int                     rw;
-        int                     data_type;
-        int                     min;
-        int                     max;
-        int                     mul_factor;
-        int                     div_factor;
-        void                    *data;
-        ide_procset_t           *set;
-        int                     auto_remove;
-        struct ide_settings_s   *next;
-} ide_settings_t;
-
-int ide_add_setting(ide_drive_t *, const char *, int, int, int, int, int, int, void *, ide_procset_t *set);
+#define IDE_PROC_DEVSET(_name, _min, _max) \
+__IDE_PROC_DEVSET(_name, _min, _max, NULL, NULL)
 
-/*
- * /proc/ide interface
- */
 typedef struct {
         const char      *name;
         mode_t          mode;
@@ -804,8 +875,6 @@ void ide_proc_unregister_port(ide_hwif_t *);
 void ide_proc_register_driver(ide_drive_t *, ide_driver_t *);
 void ide_proc_unregister_driver(ide_drive_t *, ide_driver_t *);
 
-void ide_add_generic_settings(ide_drive_t *);
-
 read_proc_t proc_ide_read_capacity;
 read_proc_t proc_ide_read_geometry;
 
@@ -833,7 +902,6 @@ static inline void ide_proc_unregister_device(ide_drive_t *drive) { ; }
 static inline void ide_proc_unregister_port(ide_hwif_t *hwif) { ; }
 static inline void ide_proc_register_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
 static inline void ide_proc_unregister_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
-static inline void ide_add_generic_settings(ide_drive_t *drive) { ; }
 #define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;
 #endif
 
@@ -879,7 +947,6 @@ enum {
 struct ide_driver_s {
         const char                      *version;
         u8                              media;
-        unsigned supports_dsc_overlap   : 1;
         ide_startstop_t (*do_request)(ide_drive_t *, struct request *, sector_t);
         int             (*end_request)(ide_drive_t *, int, int);
         ide_startstop_t (*error)(ide_drive_t *, struct request *rq, u8, u8);
@@ -889,7 +956,8 @@ struct ide_driver_s {
         void            (*resume)(ide_drive_t *);
         void            (*shutdown)(ide_drive_t *);
 #ifdef CONFIG_IDE_PROC_FS
-        ide_proc_entry_t        *proc;
+        ide_proc_entry_t                *proc;
+        const struct ide_proc_devset    *settings;
 #endif
 };
 
@@ -898,7 +966,17 @@ struct ide_driver_s {
 int ide_device_get(ide_drive_t *);
 void ide_device_put(ide_drive_t *);
 
-int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long);
+struct ide_ioctl_devset {
+        unsigned int    get_ioctl;
+        unsigned int    set_ioctl;
+        const struct ide_devset *setting;
+};
+
+int ide_setting_ioctl(ide_drive_t *, struct block_device *, unsigned int,
+                      unsigned long, const struct ide_ioctl_devset *);
+
+int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *,
+                      unsigned, unsigned long);
 
 extern int ide_vlb_clk;
 extern int ide_pci_clk;
@@ -920,14 +998,19 @@ ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);
 
 ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);
 
-extern void ide_fix_driveid(struct hd_driveid *);
+void ide_fix_driveid(u16 *);
 
 extern void ide_fixstring(u8 *, const int, const int);
 
+int ide_busy_sleep(ide_hwif_t *, unsigned long, int);
+
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
 
 extern ide_startstop_t ide_do_reset (ide_drive_t *);
 
+extern int ide_devset_execute(ide_drive_t *drive,
+                              const struct ide_devset *setting, int arg);
+
 extern void ide_do_drive_cmd(ide_drive_t *, struct request *);
 
 extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);
@@ -1051,6 +1134,8 @@ void ide_tf_read(ide_drive_t *, ide_task_t *);
 void ide_input_data(ide_drive_t *, struct request *, void *, unsigned int);
 void ide_output_data(ide_drive_t *, struct request *, void *, unsigned int);
 
+int ide_io_buffers(ide_drive_t *, struct ide_atapi_pc *, unsigned int, int);
+
 extern void SELECT_DRIVE(ide_drive_t *);
 void SELECT_MASK(ide_drive_t *, int);
 
@@ -1061,11 +1146,36 @@ extern int drive_is_ready(ide_drive_t *);
 
 void ide_pktcmd_tf_load(ide_drive_t *, u32, u16, u8);
 
+int ide_check_atapi_device(ide_drive_t *, const char *);
+
+void ide_init_pc(struct ide_atapi_pc *);
+
+/*
+ * Special requests for ide-tape block device strategy routine.
+ *
+ * In order to service a character device command, we add special requests to
+ * the tail of our block device request queue and wait for their completion.
+ */
+enum {
+        REQ_IDETAPE_PC1         = (1 << 0), /* packet command (first stage) */
+        REQ_IDETAPE_PC2         = (1 << 1), /* packet command (second stage) */
+        REQ_IDETAPE_READ        = (1 << 2),
+        REQ_IDETAPE_WRITE       = (1 << 3),
+};
+
+void ide_queue_pc_head(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *,
+                       struct request *);
+int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *);
+
+int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *);
+int ide_do_start_stop(ide_drive_t *, struct gendisk *, int);
+int ide_set_media_lock(ide_drive_t *, struct gendisk *, int);
+
 ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc,
         ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry,
         void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *),
         void (*retry_pc)(ide_drive_t *), void (*dsc_handle)(ide_drive_t *),
-        void (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned int,
+        int (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned int,
                            int));
 ide_startstop_t ide_transfer_pc(ide_drive_t *, struct ide_atapi_pc *,
                                 ide_handler_t *, unsigned int, ide_expiry_t *);
@@ -1080,8 +1190,6 @@ int ide_raw_taskfile(ide_drive_t *, ide_task_t *, u8 *, u16);
 int ide_no_data_taskfile(ide_drive_t *, ide_task_t *);
 
 int ide_taskfile_ioctl(ide_drive_t *, unsigned int, unsigned long);
-int ide_cmd_ioctl(ide_drive_t *, unsigned int, unsigned long);
-int ide_task_ioctl(ide_drive_t *, unsigned int, unsigned long);
 
 extern int ide_driveid_update(ide_drive_t *);
 extern int ide_config_drive_speed(ide_drive_t *, u8);
@@ -1092,7 +1200,6 @@ extern int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout);
 
 extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
 
-extern int ide_spin_wait_hwgroup(ide_drive_t *);
 extern void ide_timer_expiry(unsigned long);
 extern irqreturn_t ide_intr(int irq, void *dev_id);
 extern void do_ide_request(struct request_queue *);
@@ -1113,7 +1220,6 @@ void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *);
 #ifdef CONFIG_BLK_DEV_IDEDMA_PCI
 int ide_pci_set_master(struct pci_dev *, const char *);
 unsigned long ide_pci_dma_base(ide_hwif_t *, const struct ide_port_info *);
-extern const struct ide_dma_ops sff_dma_ops;
 int ide_pci_check_simplex(ide_hwif_t *, const struct ide_port_info *);
 int ide_hwif_setup_dma(ide_hwif_t *, const struct ide_port_info *);
 #else
@@ -1230,6 +1336,14 @@ int ide_pci_init_two(struct pci_dev *, struct pci_dev *,
                      const struct ide_port_info *, void *);
 void ide_pci_remove(struct pci_dev *);
 
+#ifdef CONFIG_PM
+int ide_pci_suspend(struct pci_dev *, pm_message_t);
+int ide_pci_resume(struct pci_dev *);
+#else
+#define ide_pci_suspend NULL
+#define ide_pci_resume NULL
+#endif
+
 void ide_map_sg(ide_drive_t *, struct request *);
 void ide_init_sg_cmd(ide_drive_t *, struct request *);
 
@@ -1241,7 +1355,7 @@ struct drive_list_entry {
         const char *id_firmware;
 };
 
-int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
+int ide_in_drive_list(u16 *, const struct drive_list_entry *);
 
 #ifdef CONFIG_BLK_DEV_IDEDMA
 int __ide_dma_bad_drive(ide_drive_t *);
@@ -1277,6 +1391,7 @@ extern int __ide_dma_end(ide_drive_t *);
 int ide_dma_test_irq(ide_drive_t *);
 extern void ide_dma_lost_irq(ide_drive_t *);
 extern void ide_dma_timeout(ide_drive_t *);
+extern const struct ide_dma_ops sff_dma_ops;
 #endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
 
 #else
@@ -1347,24 +1462,6 @@ const char *ide_xfer_verbose(u8 mode);
 extern void ide_toggle_bounce(ide_drive_t *drive, int on);
 extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate);
 
-static inline int ide_dev_has_iordy(struct hd_driveid *id)
-{
-        return ((id->field_valid & 2) && (id->capability & 8)) ? 1 : 0;
-}
-
-static inline int ide_dev_is_sata(struct hd_driveid *id)
-{
-        /*
-         * See if word 93 is 0 AND drive is at least ATA-5 compatible
-         * verifying that word 80 by casting it to a signed type --
-         * this trick allows us to filter out the reserved values of
-         * 0x0000 and 0xffff along with the earlier ATA revisions...
-         */
-        if (id->hw_config == 0 && (short)id->major_rev_num >= 0x0020)
-                return 1;
-        return 0;
-}
-
 u64 ide_get_lba_addr(struct ide_taskfile *, int);
 u8 ide_dump_status(ide_drive_t *, const char *, u8);
 
@@ -1436,13 +1533,6 @@ extern struct mutex ide_cfg_mtx;
 extern struct bus_type ide_bus_type;
 extern struct class *ide_port_class;
 
-/* check if CACHE FLUSH (EXT) command is supported (bits defined in ATA-6) */
-#define ide_id_has_flush_cache(id)      ((id)->cfs_enable_2 & 0x3000)
-
-/* some Maxtor disks have bit 13 defined incorrectly so check bit 10 too */
-#define ide_id_has_flush_cache_ext(id)  \
-        (((id)->cfs_enable_2 & 0x2400) == 0x2400)
-
 static inline void ide_dump_identify(u8 *id)
 {
         print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE, 16, 2, id, 512, 0);
@@ -1450,14 +1540,13 @@ static inline void ide_dump_identify(u8 *id)
 
 static inline int hwif_to_node(ide_hwif_t *hwif)
 {
-        struct pci_dev *dev = to_pci_dev(hwif->dev);
-        return hwif->dev ? pcibus_to_node(dev->bus) : -1;
+        return hwif->dev ? dev_to_node(hwif->dev) : -1;
 }
 
-static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive)
+static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive)
 {
-        ide_hwif_t *hwif        = HWIF(drive);
+        ide_drive_t *peer = &drive->hwif->drives[(drive->dn ^ 1) & 1];
 
-        return &hwif->drives[(drive->dn ^ 1) & 1];
+        return peer->present ? peer : NULL;
 }
 #endif /* _IDE_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a1630ba0b87c..14126bc36641 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -471,6 +471,11 @@ struct ieee80211s_hdr {
         u8 eaddr3[6];
 } __attribute__ ((packed));
 
+/* Mesh flags */
+#define MESH_FLAGS_AE_A4        0x1
+#define MESH_FLAGS_AE_A5_A6     0x2
+#define MESH_FLAGS_PS_DEEP      0x4
+
 /**
  * struct ieee80211_quiet_ie
  *
@@ -506,6 +511,19 @@ struct ieee80211_channel_sw_ie {
         u8 count;
 } __attribute__ ((packed));
 
+/**
+ * struct ieee80211_tim
+ *
+ * This structure refers to "Traffic Indication Map information element"
+ */
+struct ieee80211_tim_ie {
+        u8 dtim_count;
+        u8 dtim_period;
+        u8 bitmap_ctrl;
+        /* variable size: 1 - 251 bytes */
+        u8 virtual_map[0];
+} __attribute__ ((packed));
+
 struct ieee80211_mgmt {
         __le16 frame_control;
         __le16 duration;
@@ -630,6 +648,9 @@ struct ieee80211_mgmt {
         } u;
 } __attribute__ ((packed));
 
+/* mgmt header + 1 byte category code */
+#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
+
 
 /* Control frames */
 struct ieee80211_rts {
@@ -695,12 +716,13 @@ struct ieee80211_ht_addt_info {
 
 /* 802.11n HT capabilities masks */
 #define IEEE80211_HT_CAP_SUP_WIDTH              0x0002
-#define IEEE80211_HT_CAP_MIMO_PS                0x000C
+#define IEEE80211_HT_CAP_SM_PS                  0x000C
 #define IEEE80211_HT_CAP_GRN_FLD                0x0010
 #define IEEE80211_HT_CAP_SGI_20                 0x0020
 #define IEEE80211_HT_CAP_SGI_40                 0x0040
 #define IEEE80211_HT_CAP_DELAY_BA               0x0400
 #define IEEE80211_HT_CAP_MAX_AMSDU              0x0800
+#define IEEE80211_HT_CAP_DSSSCCK40              0x1000
 /* 802.11n HT capability AMPDU settings */
 #define IEEE80211_HT_CAP_AMPDU_FACTOR           0x03
 #define IEEE80211_HT_CAP_AMPDU_DENSITY          0x1C
@@ -723,11 +745,26 @@ struct ieee80211_ht_addt_info {
 #define IEEE80211_HT_IE_NON_GF_STA_PRSNT        0x0004
 #define IEEE80211_HT_IE_NON_HT_STA_PRSNT        0x0010
 
-/* MIMO Power Save Modes */
-#define WLAN_HT_CAP_MIMO_PS_STATIC      0
-#define WLAN_HT_CAP_MIMO_PS_DYNAMIC     1
-#define WLAN_HT_CAP_MIMO_PS_INVALID     2
-#define WLAN_HT_CAP_MIMO_PS_DISABLED    3
+/* block-ack parameters */
+#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
+#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
+#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
+#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
+#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
+
+/*
+ * A-PMDU buffer sizes
+ * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
+ */
+#define IEEE80211_MIN_AMPDU_BUF 0x8
+#define IEEE80211_MAX_AMPDU_BUF 0x40
+
+
+/* Spatial Multiplexing Power Save Modes */
+#define WLAN_HT_CAP_SM_PS_STATIC        0
+#define WLAN_HT_CAP_SM_PS_DYNAMIC       1
+#define WLAN_HT_CAP_SM_PS_INVALID       2
+#define WLAN_HT_CAP_SM_PS_DISABLED      3
 
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
diff --git a/include/linux/if.h b/include/linux/if.h
index 5c9d1fa93fef..65246846c844 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -24,6 +24,7 @@
 #include <linux/compiler.h>             /* for "__user" et al           */
 
 #define IFNAMSIZ        16
+#define IFALIASZ        256
 #include <linux/hdlc/ioctl.h>
 
 /* Standard interface flags (netdevice->flags). */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index e157c1399b61..bf1a53b2682e 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -56,6 +56,7 @@
 #define ETH_P_DIAG      0x6005          /* DEC Diagnostics              */
 #define ETH_P_CUST      0x6006          /* DEC Customer use             */
 #define ETH_P_SCA       0x6007          /* DEC Systems Comms Arch       */
+#define ETH_P_TEB       0x6558          /* Trans Ether Bridging         */
 #define ETH_P_RARP      0x8035          /* Reverse Addr Res packet      */
 #define ETH_P_ATALK     0x809B          /* Appletalk DDP                */
 #define ETH_P_AARP      0x80F3          /* Appletalk AARP               */
@@ -74,8 +75,10 @@
 #define ETH_P_ATMFATE   0x8884          /* Frame-based ATM Transport
                                          * over Ethernet
                                          */
+#define ETH_P_PAE       0x888E          /* Port Access Entity (IEEE 802.1X) */
 #define ETH_P_AOE       0x88A2          /* ATA over Ethernet            */
 #define ETH_P_TIPC      0x88CA          /* TIPC                         */
+#define ETH_P_EDSA      0xDADA          /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
 
 /*
  *      Non DIX types. Won't clash for 1500 types.
@@ -99,6 +102,9 @@
 #define ETH_P_ECONET    0x0018          /* Acorn Econet                 */
 #define ETH_P_HDLC      0x0019          /* HDLC frames                  */
 #define ETH_P_ARCNET    0x001A          /* 1A for ArcNet :-)            */
+#define ETH_P_DSA       0x001B          /* Distributed Switch Arch.     */
+#define ETH_P_TRAILER   0x001C          /* Trailer switch tagging       */
+#define ETH_P_PHONET    0x00F5          /* Nokia Phonet frames          */
 
 /*
  *      This is an Ethernet frame header.
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 84c3492ae5cb..f9032c88716a 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -79,6 +79,7 @@ enum
         IFLA_LINKINFO,
 #define IFLA_LINKINFO IFLA_LINKINFO
         IFLA_NET_NS_PID,
+        IFLA_IFALIAS,
         __IFLA_MAX
 };
 
diff --git a/include/linux/if_phonet.h b/include/linux/if_phonet.h
new file mode 100644
index 000000000000..d70034bcec05
--- /dev/null
+++ b/include/linux/if_phonet.h
@@ -0,0 +1,19 @@
+/*
+ * File: if_phonet.h
+ *
+ * Phonet interface kernel definitions
+ *
+ * Copyright (C) 2008 Nokia Corporation. All rights reserved.
+ */
+#ifndef LINUX_IF_PHONET_H
+#define LINUX_IF_PHONET_H
+
+#define PHONET_MIN_MTU          6       /* pn_length = 0 */
+#define PHONET_MAX_MTU          65541   /* pn_length = 0xffff */
+#define PHONET_DEV_MTU          PHONET_MAX_MTU
+
+#ifdef __KERNEL__
+extern struct header_ops phonet_header_ops;
+#endif
+
+#endif
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 4c6307ad9fdb..8529f57ba263 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -45,6 +45,7 @@
 #define TUNGETFEATURES _IOR('T', 207, unsigned int)
 #define TUNSETOFFLOAD  _IOW('T', 208, unsigned int)
 #define TUNSETTXFILTER _IOW('T', 209, unsigned int)
+#define TUNGETIFF      _IOR('T', 210, unsigned int)
 
 /* TUNSETIFF ifr flags */
 #define IFF_TUN         0x0001
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index d4efe4014705..aeab2cb32a9c 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -2,6 +2,7 @@
 #define _IF_TUNNEL_H_
 
 #include <linux/types.h>
+#include <linux/ip.h>
 
 #define SIOCGETTUNNEL   (SIOCDEVPRIVATE + 0)
 #define SIOCADDTUNNEL   (SIOCDEVPRIVATE + 1)
@@ -47,4 +48,22 @@ struct ip_tunnel_prl {
 /* PRL flags */
 #define PRL_DEFAULT             0x0001
 
+enum
+{
+        IFLA_GRE_UNSPEC,
+        IFLA_GRE_LINK,
+        IFLA_GRE_IFLAGS,
+        IFLA_GRE_OFLAGS,
+        IFLA_GRE_IKEY,
+        IFLA_GRE_OKEY,
+        IFLA_GRE_LOCAL,
+        IFLA_GRE_REMOTE,
+        IFLA_GRE_TTL,
+        IFLA_GRE_TOS,
+        IFLA_GRE_PMTUDISC,
+        __IFLA_GRE_MAX,
+};
+
+#define IFLA_GRE_MAX    (__IFLA_GRE_MAX - 1)
+
 #endif /* _IF_TUNNEL_H_ */
diff --git a/include/linux/ihex.h b/include/linux/ihex.h
index 2baace2788a7..31d8629e75a1 100644
--- a/include/linux/ihex.h
+++ b/include/linux/ihex.h
@@ -18,7 +18,7 @@ struct ihex_binrec {
         __be32 addr;
         __be16 len;
         uint8_t data[0];
-} __attribute__((aligned(4)));
+} __attribute__((packed));
 
 /* Find the next record, taking into account the 4-byte alignment */
 static inline const struct ihex_binrec *
diff --git a/include/linux/in.h b/include/linux/in.h
index 4065313cd7ee..db458beef19d 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -75,6 +75,7 @@ struct in_addr {
 #define IP_IPSEC_POLICY 16
 #define IP_XFRM_POLICY  17
 #define IP_PASSSEC      18
+#define IP_TRANSPARENT  19
 
 /* BSD compatibility */
 #define IP_RECVRETOPTS  IP_RETOPTS
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index c6f51ad52d5b..06fcdb45106b 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -25,6 +25,7 @@ struct in_device
         struct in_ifaddr        *ifa_list;      /* IP ifaddr chain              */
         rwlock_t                mc_list_lock;
         struct ip_mc_list       *mc_list;       /* IP multicast filter chain    */
+        int                     mc_count;                 /* Number of installed mcasts */
         spinlock_t              mc_tomb_lock;
         struct ip_mc_list       *mc_tomb;
         unsigned long           mr_v1_seen;
diff --git a/include/linux/init.h b/include/linux/init.h
index 42ae95411a93..93538b696e3d 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -139,6 +139,7 @@ extern initcall_t __con_initcall_start[], __con_initcall_end[];
 extern initcall_t __security_initcall_start[], __security_initcall_end[];
 
 /* Defined in init/main.c */
+extern int do_one_initcall(initcall_t fn);
 extern char __initdata boot_command_line[];
 extern char *saved_command_line;
 extern unsigned int reset_devices;
@@ -170,6 +171,13 @@ extern void (*late_time_init)(void);
         __attribute__((__section__(".initcall" level ".init"))) = fn
 
 /*
+ * Early initcalls run before initializing SMP.
+ *
+ * Only for built-in code, not modules.
+ */
+#define early_initcall(fn)              __define_initcall("early",fn,early)
+
+/*
  * A "pure" initcall has no dependencies on anything else, and purely
  * initializes variables that couldn't be statically initialized.
  *
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 62aa4f895abe..58ff4e74b2f3 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -223,35 +223,6 @@ static inline int disable_irq_wake(unsigned int irq)
 #define or_softirq_pending(x)  (local_softirq_pending() |= (x))
 #endif
 
-/*
- * Temporary defines for UP kernels, until all code gets fixed.
- */
-#ifndef CONFIG_SMP
-static inline void __deprecated cli(void)
-{
-        local_irq_disable();
-}
-static inline void __deprecated sti(void)
-{
-        local_irq_enable();
-}
-static inline void __deprecated save_flags(unsigned long *x)
-{
-        local_save_flags(*x);
-}
-#define save_flags(x) save_flags(&x)
-static inline void __deprecated restore_flags(unsigned long x)
-{
-        local_irq_restore(x);
-}
-
-static inline void __deprecated save_and_cli(unsigned long *x)
-{
-        local_irq_save(*x);
-}
-#define save_and_cli(x) save_and_cli(&x)
-#endif /* CONFIG_SMP */
-
 /* Some architectures might implement lazy enabling/disabling of
  * interrupts. In some cases, such as stop_machine, we might want
  * to ensure that after a local_irq_disable(), interrupts have
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index c975caf75385..a6d0586e2bf7 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -1,6 +1,20 @@
+#ifndef _LINUX_IOMMU_HELPER_H
+#define _LINUX_IOMMU_HELPER_H
+
+static inline unsigned long iommu_device_max_index(unsigned long size,
+                                                   unsigned long offset,
+                                                   u64 dma_mask)
+{
+        if (size + offset > dma_mask)
+                return dma_mask - offset + 1;
+        else
+                return size;
+}
+
 extern int iommu_is_span_boundary(unsigned int index, unsigned int nr,
                                   unsigned long shift,
                                   unsigned long boundary_size);
+extern void iommu_area_reserve(unsigned long *map, unsigned long i, int len);
 extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
                                       unsigned long start, unsigned int nr,
                                       unsigned long shift,
@@ -8,3 +22,5 @@ extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
                                       unsigned long align_mask);
 extern void iommu_area_free(unsigned long *map, unsigned long start,
                             unsigned int nr);
+
+#endif
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 2cd07cc29687..ee9bcc6f32b6 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -108,7 +108,11 @@ extern struct resource iomem_resource;
 
 extern int request_resource(struct resource *root, struct resource *new);
 extern int release_resource(struct resource *new);
+extern void reserve_region_with_split(struct resource *root,
+                             resource_size_t start, resource_size_t end,
+                             const char *name);
 extern int insert_resource(struct resource *parent, struct resource *new);
+extern void insert_resource_expand_to_fit(struct resource *root, struct resource *new);
 extern int allocate_resource(struct resource *root, struct resource *new,
                              resource_size_t size, resource_size_t min,
                              resource_size_t max, resource_size_t align,
@@ -118,6 +122,10 @@ extern int allocate_resource(struct resource *root, struct resource *new,
 int adjust_resource(struct resource *res, resource_size_t start,
                     resource_size_t size);
 resource_size_t resource_alignment(struct resource *res);
+static inline resource_size_t resource_size(struct resource *res)
+{
+        return res->end - res->start + 1;
+}
 
 /* Convenience shorthand with allocation */
 #define request_region(start,n,name)    __request_region(&ioport_resource, (start), (n), (name))
@@ -154,9 +162,9 @@ extern struct resource * __devm_request_region(struct device *dev,
                                 struct resource *parent, resource_size_t start,
                                 resource_size_t n, const char *name);
 
-#define devm_release_region(start,n) \
+#define devm_release_region(dev, start, n) \
         __devm_release_region(dev, &ioport_resource, (start), (n))
-#define devm_release_mem_region(start,n) \
+#define devm_release_mem_region(dev, start, n) \
         __devm_release_region(dev, &iomem_resource, (start), (n))
 
 extern void __devm_release_region(struct device *dev, struct resource *parent,
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
new file mode 100644
index 000000000000..0f434a28fb58
--- /dev/null
+++ b/include/linux/ip_vs.h
@@ -0,0 +1,405 @@
+/*
+ *      IP Virtual Server
+ *      data structure and functionality definitions
+ */
+
+#ifndef _IP_VS_H
+#define _IP_VS_H
+
+#include <linux/types.h>        /* For __beXX types in userland */
+
+#define IP_VS_VERSION_CODE      0x010201
+#define NVERSION(version)                       \
+        (version >> 16) & 0xFF,                 \
+        (version >> 8) & 0xFF,                  \
+        version & 0xFF
+
+/*
+ *      Virtual Service Flags
+ */
+#define IP_VS_SVC_F_PERSISTENT  0x0001          /* persistent port */
+#define IP_VS_SVC_F_HASHED      0x0002          /* hashed entry */
+
+/*
+ *      Destination Server Flags
+ */
+#define IP_VS_DEST_F_AVAILABLE  0x0001          /* server is available */
+#define IP_VS_DEST_F_OVERLOAD   0x0002          /* server is overloaded */
+
+/*
+ *      IPVS sync daemon states
+ */
+#define IP_VS_STATE_NONE        0x0000          /* daemon is stopped */
+#define IP_VS_STATE_MASTER      0x0001          /* started as master */
+#define IP_VS_STATE_BACKUP      0x0002          /* started as backup */
+
+/*
+ *      IPVS socket options
+ */
+#define IP_VS_BASE_CTL          (64+1024+64)            /* base */
+
+#define IP_VS_SO_SET_NONE       IP_VS_BASE_CTL          /* just peek */
+#define IP_VS_SO_SET_INSERT     (IP_VS_BASE_CTL+1)
+#define IP_VS_SO_SET_ADD        (IP_VS_BASE_CTL+2)
+#define IP_VS_SO_SET_EDIT       (IP_VS_BASE_CTL+3)
+#define IP_VS_SO_SET_DEL        (IP_VS_BASE_CTL+4)
+#define IP_VS_SO_SET_FLUSH      (IP_VS_BASE_CTL+5)
+#define IP_VS_SO_SET_LIST       (IP_VS_BASE_CTL+6)
+#define IP_VS_SO_SET_ADDDEST    (IP_VS_BASE_CTL+7)
+#define IP_VS_SO_SET_DELDEST    (IP_VS_BASE_CTL+8)
+#define IP_VS_SO_SET_EDITDEST   (IP_VS_BASE_CTL+9)
+#define IP_VS_SO_SET_TIMEOUT    (IP_VS_BASE_CTL+10)
+#define IP_VS_SO_SET_STARTDAEMON (IP_VS_BASE_CTL+11)
+#define IP_VS_SO_SET_STOPDAEMON (IP_VS_BASE_CTL+12)
+#define IP_VS_SO_SET_RESTORE    (IP_VS_BASE_CTL+13)
+#define IP_VS_SO_SET_SAVE       (IP_VS_BASE_CTL+14)
+#define IP_VS_SO_SET_ZERO       (IP_VS_BASE_CTL+15)
+#define IP_VS_SO_SET_MAX        IP_VS_SO_SET_ZERO
+
+#define IP_VS_SO_GET_VERSION    IP_VS_BASE_CTL
+#define IP_VS_SO_GET_INFO       (IP_VS_BASE_CTL+1)
+#define IP_VS_SO_GET_SERVICES   (IP_VS_BASE_CTL+2)
+#define IP_VS_SO_GET_SERVICE    (IP_VS_BASE_CTL+3)
+#define IP_VS_SO_GET_DESTS      (IP_VS_BASE_CTL+4)
+#define IP_VS_SO_GET_DEST       (IP_VS_BASE_CTL+5)      /* not used now */
+#define IP_VS_SO_GET_TIMEOUT    (IP_VS_BASE_CTL+6)
+#define IP_VS_SO_GET_DAEMON     (IP_VS_BASE_CTL+7)
+#define IP_VS_SO_GET_MAX        IP_VS_SO_GET_DAEMON
+
+
+/*
+ *      IPVS Connection Flags
+ */
+#define IP_VS_CONN_F_FWD_MASK   0x0007          /* mask for the fwd methods */
+#define IP_VS_CONN_F_MASQ       0x0000          /* masquerading/NAT */
+#define IP_VS_CONN_F_LOCALNODE  0x0001          /* local node */
+#define IP_VS_CONN_F_TUNNEL     0x0002          /* tunneling */
+#define IP_VS_CONN_F_DROUTE     0x0003          /* direct routing */
+#define IP_VS_CONN_F_BYPASS     0x0004          /* cache bypass */
+#define IP_VS_CONN_F_SYNC       0x0020          /* entry created by sync */
+#define IP_VS_CONN_F_HASHED     0x0040          /* hashed entry */
+#define IP_VS_CONN_F_NOOUTPUT   0x0080          /* no output packets */
+#define IP_VS_CONN_F_INACTIVE   0x0100          /* not established */
+#define IP_VS_CONN_F_OUT_SEQ    0x0200          /* must do output seq adjust */
+#define IP_VS_CONN_F_IN_SEQ     0x0400          /* must do input seq adjust */
+#define IP_VS_CONN_F_SEQ_MASK   0x0600          /* in/out sequence mask */
+#define IP_VS_CONN_F_NO_CPORT   0x0800          /* no client port set yet */
+#define IP_VS_CONN_F_TEMPLATE   0x1000          /* template, not connection */
+
+#define IP_VS_SCHEDNAME_MAXLEN  16
+#define IP_VS_IFNAME_MAXLEN     16
+
+
+/*
+ *      The struct ip_vs_service_user and struct ip_vs_dest_user are
+ *      used to set IPVS rules through setsockopt.
+ */
+struct ip_vs_service_user {
+        /* virtual service addresses */
+        u_int16_t               protocol;
+        __be32                  addr;           /* virtual ip address */
+        __be16                  port;
+        u_int32_t               fwmark;         /* firwall mark of service */
+
+        /* virtual service options */
+        char                    sched_name[IP_VS_SCHEDNAME_MAXLEN];
+        unsigned                flags;          /* virtual service flags */
+        unsigned                timeout;        /* persistent timeout in sec */
+        __be32                  netmask;        /* persistent netmask */
+};
+
+
+struct ip_vs_dest_user {
+        /* destination server address */
+        __be32                  addr;
+        __be16                  port;
+
+        /* real server options */
+        unsigned                conn_flags;     /* connection flags */
+        int                     weight;         /* destination weight */
+
+        /* thresholds for active connections */
+        u_int32_t               u_threshold;    /* upper threshold */
+        u_int32_t               l_threshold;    /* lower threshold */
+};
+
+
+/*
+ *      IPVS statistics object (for user space)
+ */
+struct ip_vs_stats_user
+{
+        __u32                   conns;          /* connections scheduled */
+        __u32                   inpkts;         /* incoming packets */
+        __u32                   outpkts;        /* outgoing packets */
+        __u64                   inbytes;        /* incoming bytes */
+        __u64                   outbytes;       /* outgoing bytes */
+
+        __u32                   cps;            /* current connection rate */
+        __u32                   inpps;          /* current in packet rate */
+        __u32                   outpps;         /* current out packet rate */
+        __u32                   inbps;          /* current in byte rate */
+        __u32                   outbps;         /* current out byte rate */
+};
+
+
+/* The argument to IP_VS_SO_GET_INFO */
+struct ip_vs_getinfo {
+        /* version number */
+        unsigned int            version;
+
+        /* size of connection hash table */
+        unsigned int            size;
+
+        /* number of virtual services */
+        unsigned int            num_services;
+};
+
+
+/* The argument to IP_VS_SO_GET_SERVICE */
+struct ip_vs_service_entry {
+        /* which service: user fills in these */
+        u_int16_t               protocol;
+        __be32                  addr;           /* virtual address */
+        __be16                  port;
+        u_int32_t               fwmark;         /* firwall mark of service */
+
+        /* service options */
+        char                    sched_name[IP_VS_SCHEDNAME_MAXLEN];
+        unsigned                flags;          /* virtual service flags */
+        unsigned                timeout;        /* persistent timeout */
+        __be32                  netmask;        /* persistent netmask */
+
+        /* number of real servers */
+        unsigned int            num_dests;
+
+        /* statistics */
+        struct ip_vs_stats_user stats;
+};
+
+
+struct ip_vs_dest_entry {
+        __be32                  addr;           /* destination address */
+        __be16                  port;
+        unsigned                conn_flags;     /* connection flags */
+        int                     weight;         /* destination weight */
+
+        u_int32_t               u_threshold;    /* upper threshold */
+        u_int32_t               l_threshold;    /* lower threshold */
+
+        u_int32_t               activeconns;    /* active connections */
+        u_int32_t               inactconns;     /* inactive connections */
+        u_int32_t               persistconns;   /* persistent connections */
+
+        /* statistics */
+        struct ip_vs_stats_user stats;
+};
+
+
+/* The argument to IP_VS_SO_GET_DESTS */
+struct ip_vs_get_dests {
+        /* which service: user fills in these */
+        u_int16_t               protocol;
+        __be32                  addr;           /* virtual address */
+        __be16                  port;
+        u_int32_t               fwmark;         /* firwall mark of service */
+
+        /* number of real servers */
+        unsigned int            num_dests;
+
+        /* the real servers */
+        struct ip_vs_dest_entry entrytable[0];
+};
+
+
+/* The argument to IP_VS_SO_GET_SERVICES */
+struct ip_vs_get_services {
+        /* number of virtual services */
+        unsigned int            num_services;
+
+        /* service table */
+        struct ip_vs_service_entry entrytable[0];
+};
+
+
+/* The argument to IP_VS_SO_GET_TIMEOUT */
+struct ip_vs_timeout_user {
+        int                     tcp_timeout;
+        int                     tcp_fin_timeout;
+        int                     udp_timeout;
+};
+
+
+/* The argument to IP_VS_SO_GET_DAEMON */
+struct ip_vs_daemon_user {
+        /* sync daemon state (master/backup) */
+        int                     state;
+
+        /* multicast interface name */
+        char                    mcast_ifn[IP_VS_IFNAME_MAXLEN];
+
+        /* SyncID we belong to */
+        int                     syncid;
+};
+
+/*
+ *
+ * IPVS Generic Netlink interface definitions
+ *
+ */
+
+/* Generic Netlink family info */
+
+#define IPVS_GENL_NAME          "IPVS"
+#define IPVS_GENL_VERSION       0x1
+
+struct ip_vs_flags {
+        __be32 flags;
+        __be32 mask;
+};
+
+/* Generic Netlink command attributes */
+enum {
+        IPVS_CMD_UNSPEC = 0,
+
+        IPVS_CMD_NEW_SERVICE,           /* add service */
+        IPVS_CMD_SET_SERVICE,           /* modify service */
+        IPVS_CMD_DEL_SERVICE,           /* delete service */
+        IPVS_CMD_GET_SERVICE,           /* get service info */
+
+        IPVS_CMD_NEW_DEST,              /* add destination */
+        IPVS_CMD_SET_DEST,              /* modify destination */
+        IPVS_CMD_DEL_DEST,              /* delete destination */
+        IPVS_CMD_GET_DEST,              /* get destination info */
+
+        IPVS_CMD_NEW_DAEMON,            /* start sync daemon */
+        IPVS_CMD_DEL_DAEMON,            /* stop sync daemon */
+        IPVS_CMD_GET_DAEMON,            /* get sync daemon status */
+
+        IPVS_CMD_SET_CONFIG,            /* set config settings */
+        IPVS_CMD_GET_CONFIG,            /* get config settings */
+
+        IPVS_CMD_SET_INFO,              /* only used in GET_INFO reply */
+        IPVS_CMD_GET_INFO,              /* get general IPVS info */
+
+        IPVS_CMD_ZERO,                  /* zero all counters and stats */
+        IPVS_CMD_FLUSH,                 /* flush services and dests */
+
+        __IPVS_CMD_MAX,
+};
+
+#define IPVS_CMD_MAX (__IPVS_CMD_MAX - 1)
+
+/* Attributes used in the first level of commands */
+enum {
+        IPVS_CMD_ATTR_UNSPEC = 0,
+        IPVS_CMD_ATTR_SERVICE,          /* nested service attribute */
+        IPVS_CMD_ATTR_DEST,             /* nested destination attribute */
+        IPVS_CMD_ATTR_DAEMON,           /* nested sync daemon attribute */
+        IPVS_CMD_ATTR_TIMEOUT_TCP,      /* TCP connection timeout */
+        IPVS_CMD_ATTR_TIMEOUT_TCP_FIN,  /* TCP FIN wait timeout */
+        IPVS_CMD_ATTR_TIMEOUT_UDP,      /* UDP timeout */
+        __IPVS_CMD_ATTR_MAX,
+};
+
+#define IPVS_CMD_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe a service
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_SERVICE
+ */
+enum {
+        IPVS_SVC_ATTR_UNSPEC = 0,
+        IPVS_SVC_ATTR_AF,               /* address family */
+        IPVS_SVC_ATTR_PROTOCOL,         /* virtual service protocol */
+        IPVS_SVC_ATTR_ADDR,             /* virtual service address */
+        IPVS_SVC_ATTR_PORT,             /* virtual service port */
+        IPVS_SVC_ATTR_FWMARK,           /* firewall mark of service */
+
+        IPVS_SVC_ATTR_SCHED_NAME,       /* name of scheduler */
+        IPVS_SVC_ATTR_FLAGS,            /* virtual service flags */
+        IPVS_SVC_ATTR_TIMEOUT,          /* persistent timeout */
+        IPVS_SVC_ATTR_NETMASK,          /* persistent netmask */
+
+        IPVS_SVC_ATTR_STATS,            /* nested attribute for service stats */
+        __IPVS_SVC_ATTR_MAX,
+};
+
+#define IPVS_SVC_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe a destination (real server)
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_DEST
+ */
+enum {
+        IPVS_DEST_ATTR_UNSPEC = 0,
+        IPVS_DEST_ATTR_ADDR,            /* real server address */
+        IPVS_DEST_ATTR_PORT,            /* real server port */
+
+        IPVS_DEST_ATTR_FWD_METHOD,      /* forwarding method */
+        IPVS_DEST_ATTR_WEIGHT,          /* destination weight */
+
+        IPVS_DEST_ATTR_U_THRESH,        /* upper threshold */
+        IPVS_DEST_ATTR_L_THRESH,        /* lower threshold */
+
+        IPVS_DEST_ATTR_ACTIVE_CONNS,    /* active connections */
+        IPVS_DEST_ATTR_INACT_CONNS,     /* inactive connections */
+        IPVS_DEST_ATTR_PERSIST_CONNS,   /* persistent connections */
+
+        IPVS_DEST_ATTR_STATS,           /* nested attribute for dest stats */
+        __IPVS_DEST_ATTR_MAX,
+};
+
+#define IPVS_DEST_ATTR_MAX (__IPVS_DEST_ATTR_MAX - 1)
+
+/*
+ * Attributes describing a sync daemon
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_DAEMON
+ */
+enum {
+        IPVS_DAEMON_ATTR_UNSPEC = 0,
+        IPVS_DAEMON_ATTR_STATE,         /* sync daemon state (master/backup) */
+        IPVS_DAEMON_ATTR_MCAST_IFN,     /* multicast interface name */
+        IPVS_DAEMON_ATTR_SYNC_ID,       /* SyncID we belong to */
+        __IPVS_DAEMON_ATTR_MAX,
+};
+
+#define IPVS_DAEMON_ATTR_MAX (__IPVS_DAEMON_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe service or destination entry statistics
+ *
+ * Used inside nested attributes IPVS_SVC_ATTR_STATS and IPVS_DEST_ATTR_STATS
+ */
+enum {
+        IPVS_STATS_ATTR_UNSPEC = 0,
+        IPVS_STATS_ATTR_CONNS,          /* connections scheduled */
+        IPVS_STATS_ATTR_INPKTS,         /* incoming packets */
+        IPVS_STATS_ATTR_OUTPKTS,        /* outgoing packets */
+        IPVS_STATS_ATTR_INBYTES,        /* incoming bytes */
+        IPVS_STATS_ATTR_OUTBYTES,       /* outgoing bytes */
+
+        IPVS_STATS_ATTR_CPS,            /* current connection rate */
+        IPVS_STATS_ATTR_INPPS,          /* current in packet rate */
+        IPVS_STATS_ATTR_OUTPPS,         /* current out packet rate */
+        IPVS_STATS_ATTR_INBPS,          /* current in byte rate */
+        IPVS_STATS_ATTR_OUTBPS,         /* current out byte rate */
+        __IPVS_STATS_ATTR_MAX,
+};
+
+#define IPVS_STATS_ATTR_MAX (__IPVS_STATS_ATTR_MAX - 1)
+
+/* Attributes used in response to IPVS_CMD_GET_INFO command */
+enum {
+        IPVS_INFO_ATTR_UNSPEC = 0,
+        IPVS_INFO_ATTR_VERSION,         /* IPVS version number */
+        IPVS_INFO_ATTR_CONN_TAB_SIZE,   /* size of connection hash table */
+        __IPVS_INFO_ATTR_MAX,
+};
+
+#define IPVS_INFO_ATTR_MAX (__IPVS_INFO_ATTR_MAX - 1)
+
+#endif  /* _IP_VS_H */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 8ccb462ea42c..8d9411bc60f6 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -62,6 +62,7 @@ typedef	void (*irq_flow_handler_t)(unsigned int irq,
 #define IRQ_MOVE_PENDING        0x00200000      /* need to re-target IRQ destination */
 #define IRQ_NO_BALANCING        0x00400000      /* IRQ is excluded from balancing */
 #define IRQ_SPURIOUS_DISABLED   0x00800000      /* IRQ was disabled by the spurious trap */
+#define IRQ_MOVE_PCNTXT 0x01000000      /* IRQ migration from process context */
 
 #ifdef CONFIG_IRQ_PER_CPU
 # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h
index 8687a7dc0632..4c218ee7587a 100644
--- a/include/linux/isdn_ppp.h
+++ b/include/linux/isdn_ppp.h
@@ -157,7 +157,7 @@ typedef struct {
 
 typedef struct {
   int mp_mrru;                        /* unused                             */
-  struct sk_buff * frags;       /* fragments sl list -- use skb->next */
+  struct sk_buff_head frags;    /* fragments sl list */
   long frames;                  /* number of frames in the frame list */
   unsigned int seq;             /* last processed packet seq #: any packets
                                  * with smaller seq # will be dropped
diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h
index 794b8daa9378..17ca64b5a66c 100644
--- a/include/linux/ivtv.h
+++ b/include/linux/ivtv.h
@@ -21,11 +21,7 @@
 #ifndef __LINUX_IVTV_H__
 #define __LINUX_IVTV_H__
 
-#ifdef __KERNEL__
-#include <linux/compiler.h> /* need __user */
-#else
-#define __user
-#endif
+#include <linux/compiler.h>
 #include <linux/types.h>
 
 /* ivtv knows several distinct output modes: MPEG streaming,
diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h
index e980ba62ddcc..e20af47b59ad 100644
--- a/include/linux/ivtvfb.h
+++ b/include/linux/ivtvfb.h
@@ -21,11 +21,7 @@
 #ifndef __LINUX_IVTVFB_H__
 #define __LINUX_IVTVFB_H__
 
-#ifdef __KERNEL__
-#include <linux/compiler.h> /* need __user */
-#else
-#define __user
-#endif
+#include <linux/compiler.h>
 #include <linux/types.h>
 
 /* Framebuffer external API */
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 3dd209007098..d2e91ea998fd 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -850,7 +850,8 @@ struct journal_s
          */
         struct block_device     *j_dev;
         int                     j_blocksize;
-        unsigned long long              j_blk_offset;
+        unsigned long long      j_blk_offset;
+        char                    j_devname[BDEVNAME_SIZE+24];
 
         /*
          * Device which holds the client fs.  For internal journal this will be
@@ -966,6 +967,9 @@ struct journal_s
 #define JBD2_FLUSHED    0x008   /* The journal superblock has been flushed */
 #define JBD2_LOADED     0x010   /* The journal superblock has been loaded */
 #define JBD2_BARRIER    0x020   /* Use IDE barriers */
+#define JBD2_ABORT_ON_SYNCDATA_ERR      0x040   /* Abort the journal on file
+                                                 * data write error in ordered
+                                                 * mode */
 
 /*
  * Function declarations for the journaling transaction and buffer
@@ -1059,7 +1063,7 @@ extern void	   jbd2_journal_clear_features
                    (journal_t *, unsigned long, unsigned long, unsigned long);
 extern int         jbd2_journal_create     (journal_t *);
 extern int         jbd2_journal_load       (journal_t *journal);
-extern void        jbd2_journal_destroy    (journal_t *);
+extern int         jbd2_journal_destroy    (journal_t *);
 extern int         jbd2_journal_recover    (journal_t *journal);
 extern int         jbd2_journal_wipe       (journal_t *, int);
 extern int         jbd2_journal_skip_recovery   (journal_t *);
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 6b563cae23df..da720bc3eb15 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -7,9 +7,6 @@
  *
  * For licensing information, see the file 'LICENCE' in the
  * jffs2 directory.
- *
- * $Id: jffs2.h,v 1.38 2005/09/26 11:37:23 havasi Exp $
- *
  */
 
 #ifndef __LINUX_JFFS2_H__
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 57aefa160a92..b96144887444 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -108,8 +108,7 @@ static inline void print_fn_descriptor_symbol(const char *fmt, void *addr)
 
 static inline void print_ip_sym(unsigned long ip)
 {
-        printk("[<%p>]", (void *) ip);
-        print_symbol(" %s\n", ip);
+        printk("[<%p>] %pS\n", (void *) ip, (void *) ip);
 }
 
 #endif /*_LINUX_KALLSYMS_H*/
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index fdbbf72ca2eb..75d81f157d2e 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -75,6 +75,12 @@ extern const char linux_proc_banner[];
  */
 #define upper_32_bits(n) ((u32)(((n) >> 16) >> 16))
 
+/**
+ * lower_32_bits - return bits 0-31 of a number
+ * @n: the number we're accessing
+ */
+#define lower_32_bits(n) ((u32)(n))
+
 #define KERN_EMERG      "<0>"   /* system is unusable                   */
 #define KERN_ALERT      "<1>"   /* action must be taken immediately     */
 #define KERN_CRIT       "<2>"   /* critical conditions                  */
@@ -102,6 +108,13 @@ struct completion;
 struct pt_regs;
 struct user;
 
+#ifdef CONFIG_PREEMPT_VOLUNTARY
+extern int _cond_resched(void);
+# define might_resched() _cond_resched()
+#else
+# define might_resched() do { } while (0)
+#endif
+
 /**
  * might_sleep - annotation for functions that can sleep
  *
@@ -112,13 +125,6 @@ struct user;
  * be bitten later when the calling function happens to sleep when it is not
  * supposed to.
  */
-#ifdef CONFIG_PREEMPT_VOLUNTARY
-extern int _cond_resched(void);
-# define might_resched() _cond_resched()
-#else
-# define might_resched() do { } while (0)
-#endif
-
 #ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
   void __might_sleep(char *file, int line);
 # define might_sleep() \
@@ -176,7 +182,7 @@ extern int vsscanf(const char *, const char *, va_list)
 
 extern int get_option(char **str, int *pint);
 extern char *get_options(const char *str, int nints, int *ints);
-extern unsigned long long memparse(char *ptr, char **retptr);
+extern unsigned long long memparse(const char *ptr, char **retptr);
 
 extern int core_kernel_text(unsigned long addr);
 extern int __kernel_text_address(unsigned long addr);
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 3265968cd2cd..17f76fc05173 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -25,8 +25,8 @@
 #error KEXEC_CONTROL_MEMORY_LIMIT not defined
 #endif
 
-#ifndef KEXEC_CONTROL_CODE_SIZE
-#error KEXEC_CONTROL_CODE_SIZE not defined
+#ifndef KEXEC_CONTROL_PAGE_SIZE
+#error KEXEC_CONTROL_PAGE_SIZE not defined
 #endif
 
 #ifndef KEXEC_ARCH
@@ -83,6 +83,7 @@ struct kimage {
 
         unsigned long start;
         struct page *control_code_page;
+        struct page *swap_page;
 
         unsigned long nr_segments;
         struct kexec_segment segment[KEXEC_SEGMENT_MAX];
@@ -98,18 +99,20 @@ struct kimage {
         unsigned int type : 1;
 #define KEXEC_TYPE_DEFAULT 0
 #define KEXEC_TYPE_CRASH   1
+        unsigned int preserve_context : 1;
 };
 
 
 
 /* kexec interface functions */
-extern NORET_TYPE void machine_kexec(struct kimage *image) ATTRIB_NORET;
+extern void machine_kexec(struct kimage *image);
 extern int machine_kexec_prepare(struct kimage *image);
 extern void machine_kexec_cleanup(struct kimage *image);
 extern asmlinkage long sys_kexec_load(unsigned long entry,
                                         unsigned long nr_segments,
                                         struct kexec_segment __user *segments,
                                         unsigned long flags);
+extern int kernel_kexec(void);
 #ifdef CONFIG_COMPAT
 extern asmlinkage long compat_sys_kexec_load(unsigned long entry,
                                 unsigned long nr_segments,
@@ -127,8 +130,8 @@ void vmcoreinfo_append_str(const char *fmt, ...)
         __attribute__ ((format (printf, 1, 2)));
 unsigned long paddr_vmcoreinfo_note(void);
 
-#define VMCOREINFO_OSRELEASE(name) \
-        vmcoreinfo_append_str("OSRELEASE=%s\n", #name)
+#define VMCOREINFO_OSRELEASE(value) \
+        vmcoreinfo_append_str("OSRELEASE=%s\n", value)
 #define VMCOREINFO_PAGESIZE(value) \
         vmcoreinfo_append_str("PAGESIZE=%ld\n", value)
 #define VMCOREINFO_SYMBOL(name) \
@@ -156,8 +159,9 @@ extern struct kimage *kexec_crash_image;
 #define kexec_flush_icache_page(page)
 #endif
 
-#define KEXEC_ON_CRASH  0x00000001
-#define KEXEC_ARCH_MASK 0xffff0000
+#define KEXEC_ON_CRASH          0x00000001
+#define KEXEC_PRESERVE_CONTEXT  0x00000002
+#define KEXEC_ARCH_MASK         0xffff0000
 
 /* These values match the ELF architecture values.
  * Unless there is a good reason that should continue to be the case.
@@ -174,7 +178,12 @@ extern struct kimage *kexec_crash_image;
 #define KEXEC_ARCH_MIPS_LE (10 << 16)
 #define KEXEC_ARCH_MIPS    ( 8 << 16)
 
-#define KEXEC_FLAGS    (KEXEC_ON_CRASH)  /* List of defined/legal kexec flags */
+/* List of defined/legal kexec flags */
+#ifndef CONFIG_KEXEC_JUMP
+#define KEXEC_FLAGS    KEXEC_ON_CRASH
+#else
+#define KEXEC_FLAGS    (KEXEC_ON_CRASH | KEXEC_PRESERVE_CONTEXT)
+#endif
 
 #define VMCOREINFO_BYTES           (4096)
 #define VMCOREINFO_NOTE_NAME       "VMCOREINFO"
diff --git a/include/linux/key.h b/include/linux/key.h
index c45c962d1cc5..1b70e35a71e3 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -299,6 +299,7 @@ extern void key_init(void);
 #define key_validate(k)                 0
 #define key_serial(k)                   0
 #define key_get(k)                      ({ NULL; })
+#define key_revoke(k)                   do { } while(0)
 #define key_put(k)                      do { } while(0)
 #define key_ref_put(k)                  do { } while(0)
 #define make_key_ref(k, p)                      ({ NULL; })
diff --git a/include/linux/klist.h b/include/linux/klist.h
index 06c338ef7f1b..8ea98db223e5 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -38,7 +38,7 @@ extern void klist_init(struct klist *k, void (*get)(struct klist_node *),
                        void (*put)(struct klist_node *));
 
 struct klist_node {
-        struct klist            *n_klist;
+        void                    *n_klist;       /* never access directly */
         struct list_head        n_node;
         struct kref             n_ref;
         struct completion       n_removed;
@@ -57,7 +57,6 @@ extern int klist_node_attached(struct klist_node *n);
 
 struct klist_iter {
         struct klist            *i_klist;
-        struct list_head        *i_head;
         struct klist_node       *i_cur;
 };
 
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 0ea064cbfbc8..70a30651cd12 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -320,12 +320,12 @@ struct kvm_trace_rec {
                 struct {
                         __u64 cycle_u64;
                         __u32 extra_u32[KVM_TRC_EXTRA_MAX];
-                } cycle;
+                } __attribute__((packed)) cycle;
                 struct {
                         __u32 extra_u32[KVM_TRC_EXTRA_MAX];
                 } nocycle;
         } u;
-} __attribute__((packed));
+};
 
 #define KVMIO 0xAE
 
@@ -371,6 +371,7 @@ struct kvm_trace_rec {
 #define KVM_CAP_PV_MMU 13
 #define KVM_CAP_MP_STATE 14
 #define KVM_CAP_COALESCED_MMIO 15
+#define KVM_CAP_SYNC_MMU 16  /* Changes to host mmap are reflected in guest */
 
 /*
  * ioctls for VM fds
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 07d68a8ae8e9..8525afc53107 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -121,6 +121,12 @@ struct kvm {
         struct kvm_coalesced_mmio_dev *coalesced_mmio_dev;
         struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
 #endif
+
+#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
+        struct mmu_notifier mmu_notifier;
+        unsigned long mmu_notifier_seq;
+        long mmu_notifier_count;
+#endif
 };
 
 /* The guest did something we don't support. */
@@ -332,4 +338,22 @@ int kvm_trace_ioctl(unsigned int ioctl, unsigned long arg)
 #define kvm_trace_cleanup() ((void)0)
 #endif
 
+#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
+static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq)
+{
+        if (unlikely(vcpu->kvm->mmu_notifier_count))
+                return 1;
+        /*
+         * Both reads happen under the mmu_lock and both values are
+         * modified under mmu_lock, so there's no need of smb_rmb()
+         * here in between, otherwise mmu_notifier_count should be
+         * read before mmu_notifier_seq, see
+         * mmu_notifier_invalidate_range_end write side.
+         */
+        if (vcpu->kvm->mmu_notifier_seq != mmu_seq)
+                return 1;
+        return 0;
+}
+#endif
+
 #endif
diff --git a/include/linux/lcd.h b/include/linux/lcd.h
index 173febac6656..c67fecafff90 100644
--- a/include/linux/lcd.h
+++ b/include/linux/lcd.h
@@ -11,6 +11,7 @@
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/notifier.h>
+#include <linux/fb.h>
 
 /* Notes on locking:
  *
@@ -45,6 +46,8 @@ struct lcd_ops {
         int (*get_contrast)(struct lcd_device *);
         /* Set LCD panel contrast */
         int (*set_contrast)(struct lcd_device *, int contrast);
+        /* Set LCD panel mode (resolutions ...) */
+        int (*set_mode)(struct lcd_device *, struct fb_videomode *);
         /* Check if given framebuffer device is the one LCD is bound to;
            return 0 if not, !=0 if it is. If NULL, lcd always matches the fb. */
         int (*check_fb)(struct lcd_device *, struct fb_info *);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 5b247b8a6b3b..947cf84e555d 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -60,9 +60,9 @@
 
 /* note: prints function name for you */
 #ifdef ATA_DEBUG
-#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
 #ifdef ATA_VERBOSE_DEBUG
-#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
 #else
 #define VPRINTK(fmt, args...)
 #endif  /* ATA_VERBOSE_DEBUG */
@@ -71,7 +71,7 @@
 #define VPRINTK(fmt, args...)
 #endif  /* ATA_DEBUG */
 
-#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __func__, ## args)
 
 /* NEW: debug levels */
 #define HAVE_LIBATA_MSG 1
@@ -146,6 +146,7 @@ enum {
         ATA_DFLAG_SPUNDOWN      = (1 << 14), /* XXX: for spindown_compat */
         ATA_DFLAG_SLEEPING      = (1 << 15), /* device is sleeping */
         ATA_DFLAG_DUBIOUS_XFER  = (1 << 16), /* data transfer not verified */
+        ATA_DFLAG_NO_UNLOAD     = (1 << 17), /* device doesn't support unload */
         ATA_DFLAG_INIT_MASK     = (1 << 24) - 1,
 
         ATA_DFLAG_DETACH        = (1 << 24),
@@ -163,6 +164,7 @@ enum {
         ATA_DEV_NONE            = 9,    /* no device */
 
         /* struct ata_link flags */
+        ATA_LFLAG_NO_HRST       = (1 << 1), /* avoid hardreset */
         ATA_LFLAG_NO_SRST       = (1 << 2), /* avoid softreset */
         ATA_LFLAG_ASSUME_ATA    = (1 << 3), /* assume ATA class */
         ATA_LFLAG_ASSUME_SEMB   = (1 << 4), /* assume SEMB class */
@@ -243,6 +245,7 @@ enum {
         ATA_TMOUT_BOOT          = 30000,        /* heuristic */
         ATA_TMOUT_BOOT_QUICK    =  7000,        /* heuristic */
         ATA_TMOUT_INTERNAL_QUICK = 5000,
+        ATA_TMOUT_MAX_PARK      = 30000,
 
         /* FIXME: GoVault needs 2s but we can't afford that without
          * parallel probing.  800ms is enough for iVDR disk
@@ -318,8 +321,11 @@ enum {
         ATA_EH_RESET            = ATA_EH_SOFTRESET | ATA_EH_HARDRESET,
         ATA_EH_ENABLE_LINK      = (1 << 3),
         ATA_EH_LPM              = (1 << 4),  /* link power management action */
+        ATA_EH_PARK             = (1 << 5), /* unload heads and stop I/O */
 
-        ATA_EH_PERDEV_MASK      = ATA_EH_REVALIDATE,
+        ATA_EH_PERDEV_MASK      = ATA_EH_REVALIDATE | ATA_EH_PARK,
+        ATA_EH_ALL_ACTIONS      = ATA_EH_REVALIDATE | ATA_EH_RESET |
+                                  ATA_EH_ENABLE_LINK | ATA_EH_LPM,
 
         /* ata_eh_info->flags */
         ATA_EHI_HOTPLUGGED      = (1 << 0),  /* could have been hotplugged */
@@ -451,6 +457,7 @@ enum link_pm {
         MEDIUM_POWER,
 };
 extern struct device_attribute dev_attr_link_power_management_policy;
+extern struct device_attribute dev_attr_unload_heads;
 extern struct device_attribute dev_attr_em_message_type;
 extern struct device_attribute dev_attr_em_message;
 extern struct device_attribute dev_attr_sw_activity;
@@ -553,8 +560,8 @@ struct ata_ering {
 struct ata_device {
         struct ata_link         *link;
         unsigned int            devno;          /* 0 or 1 */
-        unsigned long           flags;          /* ATA_DFLAG_xxx */
         unsigned int            horkage;        /* List of broken features */
+        unsigned long           flags;          /* ATA_DFLAG_xxx */
         struct scsi_device      *sdev;          /* attached SCSI device */
 #ifdef CONFIG_ATA_ACPI
         acpi_handle             acpi_handle;
@@ -563,6 +570,7 @@ struct ata_device {
         /* 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 */
+        unsigned long           unpark_deadline;
 
         u8                      pio_mode;
         u8                      dma_mode;
@@ -620,6 +628,7 @@ struct ata_eh_context {
                                                [ATA_EH_CMD_TIMEOUT_TABLE_SIZE];
         unsigned int            classes[ATA_MAX_DEVICES];
         unsigned int            did_probe_mask;
+        unsigned int            unloaded_mask;
         unsigned int            saved_ncq_enabled;
         u8                      saved_xfer_mode[ATA_MAX_DEVICES];
         /* timestamp for the last reset attempt or success */
@@ -646,6 +655,7 @@ struct ata_link {
 
         unsigned int            flags;          /* ATA_LFLAG_xxx */
 
+        u32                     saved_scontrol; /* SControl on probe */
         unsigned int            hw_sata_spd_limit;
         unsigned int            sata_spd_limit;
         unsigned int            sata_spd;       /* current SATA PHY speed */
@@ -686,7 +696,8 @@ struct ata_port {
         unsigned int            qc_active;
         int                     nr_active_links; /* #links with active qcs */
 
-        struct ata_link         link;   /* host default link */
+        struct ata_link         link;           /* host default link */
+        struct ata_link         *slave_link;    /* see ata_slave_link_init() */
 
         int                     nr_pmp_links;   /* nr of available PMP links */
         struct ata_link         *pmp_link;      /* array of PMP links */
@@ -707,6 +718,7 @@ struct ata_port {
         struct list_head        eh_done_q;
         wait_queue_head_t       eh_wait_q;
         int                     eh_tries;
+        struct completion       park_req_pending;
 
         pm_message_t            pm_mesg;
         int                     *pm_result;
@@ -750,6 +762,7 @@ struct ata_port_operations {
         void (*set_piomode)(struct ata_port *ap, struct ata_device *dev);
         void (*set_dmamode)(struct ata_port *ap, struct ata_device *dev);
         int  (*set_mode)(struct ata_link *link, struct ata_device **r_failed_dev);
+        unsigned int (*read_id)(struct ata_device *dev, struct ata_taskfile *tf, u16 *id);
 
         void (*dev_config)(struct ata_device *dev);
 
@@ -769,8 +782,8 @@ struct ata_port_operations {
         /*
          * Optional features
          */
-        int  (*scr_read)(struct ata_port *ap, unsigned int sc_reg, u32 *val);
-        int  (*scr_write)(struct ata_port *ap, unsigned int sc_reg, u32 val);
+        int  (*scr_read)(struct ata_link *link, unsigned int sc_reg, u32 *val);
+        int  (*scr_write)(struct ata_link *link, unsigned int sc_reg, u32 val);
         void (*pmp_attach)(struct ata_port *ap);
         void (*pmp_detach)(struct ata_port *ap);
         int  (*enable_pm)(struct ata_port *ap, enum link_pm policy);
@@ -892,6 +905,7 @@ extern void ata_port_disable(struct ata_port *);
 extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports);
 extern struct ata_host *ata_host_alloc_pinfo(struct device *dev,
                         const struct ata_port_info * const * ppi, int n_ports);
+extern int ata_slave_link_init(struct ata_port *ap);
 extern int ata_host_start(struct ata_host *host);
 extern int ata_host_register(struct ata_host *host,
                              struct scsi_host_template *sht);
@@ -917,8 +931,8 @@ extern int sata_scr_valid(struct ata_link *link);
 extern int sata_scr_read(struct ata_link *link, int reg, u32 *val);
 extern int sata_scr_write(struct ata_link *link, int reg, u32 val);
 extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val);
-extern int ata_link_online(struct ata_link *link);
-extern int ata_link_offline(struct ata_link *link);
+extern bool ata_link_online(struct ata_link *link);
+extern bool ata_link_offline(struct ata_link *link);
 #ifdef CONFIG_PM
 extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
 extern void ata_host_resume(struct ata_host *host);
@@ -951,6 +965,8 @@ extern void ata_id_string(const u16 *id, unsigned char *s,
                           unsigned int ofs, unsigned int len);
 extern void ata_id_c_string(const u16 *id, unsigned char *s,
                             unsigned int ofs, unsigned int len);
+extern unsigned int ata_do_dev_read_id(struct ata_device *dev,
+                                        struct ata_taskfile *tf, u16 *id);
 extern void ata_qc_complete(struct ata_queued_cmd *qc);
 extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active);
 extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd,
@@ -1093,6 +1109,7 @@ extern void ata_std_error_handler(struct ata_port *ap);
  */
 extern const struct ata_port_operations ata_base_port_ops;
 extern const struct ata_port_operations sata_port_ops;
+extern struct device_attribute *ata_common_sdev_attrs[];
 
 #define ATA_BASE_SHT(drv_name)                                  \
         .module                 = THIS_MODULE,                  \
@@ -1107,7 +1124,8 @@ extern const struct ata_port_operations sata_port_ops;
         .proc_name              = drv_name,                     \
         .slave_configure        = ata_scsi_slave_config,        \
         .slave_destroy          = ata_scsi_slave_destroy,       \
-        .bios_param             = ata_std_bios_param
+        .bios_param             = ata_std_bios_param,           \
+        .sdev_attrs             = ata_common_sdev_attrs
 
 #define ATA_NCQ_SHT(drv_name)                                   \
         ATA_BASE_SHT(drv_name),                                 \
@@ -1129,7 +1147,7 @@ static inline bool sata_pmp_attached(struct ata_port *ap)
 
 static inline int ata_is_host_link(const struct ata_link *link)
 {
-        return link == &link->ap->link;
+        return link == &link->ap->link || link == link->ap->slave_link;
 }
 #else /* CONFIG_SATA_PMP */
 static inline bool sata_pmp_supported(struct ata_port *ap)
@@ -1162,7 +1180,7 @@ static inline int sata_srst_pmp(struct ata_link *link)
         printk("%sata%u: "fmt, lv, (ap)->print_id , ##args)
 
 #define ata_link_printk(link, lv, fmt, args...) do { \
-        if (sata_pmp_attached((link)->ap)) \
+        if (sata_pmp_attached((link)->ap) || (link)->ap->slave_link)    \
                 printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id,   \
                        (link)->pmp , ##args); \
         else \
@@ -1260,34 +1278,17 @@ static inline int ata_link_active(struct ata_link *link)
         return ata_tag_valid(link->active_tag) || link->sactive;
 }
 
-static inline struct ata_link *ata_port_first_link(struct ata_port *ap)
-{
-        if (sata_pmp_attached(ap))
-                return ap->pmp_link;
-        return &ap->link;
-}
-
-static inline struct ata_link *ata_port_next_link(struct ata_link *link)
-{
-        struct ata_port *ap = link->ap;
-
-        if (ata_is_host_link(link)) {
-                if (!sata_pmp_attached(ap))
-                        return NULL;
-                return ap->pmp_link;
-        }
-
-        if (++link < ap->nr_pmp_links + ap->pmp_link)
-                return link;
-        return NULL;
-}
+extern struct ata_link *__ata_port_next_link(struct ata_port *ap,
+                                             struct ata_link *link,
+                                             bool dev_only);
 
-#define __ata_port_for_each_link(lk, ap) \
-        for ((lk) = &(ap)->link; (lk); (lk) = ata_port_next_link(lk))
+#define __ata_port_for_each_link(link, ap) \
+        for ((link) = __ata_port_next_link((ap), NULL, false); (link); \
+             (link) = __ata_port_next_link((ap), (link), false))
 
 #define ata_port_for_each_link(link, ap) \
-        for ((link) = ata_port_first_link(ap); (link); \
-             (link) = ata_port_next_link(link))
+        for ((link) = __ata_port_next_link((ap), NULL, true); (link); \
+             (link) = __ata_port_next_link((ap), (link), true))
 
 #define ata_link_for_each_dev(dev, link) \
         for ((dev) = (link)->device; \
@@ -1424,6 +1425,28 @@ static inline unsigned long ata_deadline(unsigned long from_jiffies,
         return from_jiffies + msecs_to_jiffies(timeout_msecs);
 }
 
+/* Don't open code these in drivers as there are traps. Firstly the range may
+   change in future hardware and specs, secondly 0xFF means 'no DMA' but is
+   > UDMA_0. Dyma ddreigiau */
+
+static inline int ata_using_mwdma(struct ata_device *adev)
+{
+        if (adev->dma_mode >= XFER_MW_DMA_0 && adev->dma_mode <= XFER_MW_DMA_4)
+                return 1;
+        return 0;
+}
+
+static inline int ata_using_udma(struct ata_device *adev)
+{
+        if (adev->dma_mode >= XFER_UDMA_0 && adev->dma_mode <= XFER_UDMA_7)
+                return 1;
+        return 0;
+}
+
+static inline int ata_dma_enabled(struct ata_device *adev)
+{
+        return (adev->dma_mode == 0xFF ? 0 : 1);
+}
 
 /**************************************************************************
  * PMP - drivers/ata/libata-pmp.c
diff --git a/include/linux/list.h b/include/linux/list.h
index 453916bc0412..969f6e92d089 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -214,22 +214,62 @@ static inline int list_is_singular(const struct list_head *head)
         return !list_empty(head) && (head->next == head->prev);
 }
 
+static inline void __list_cut_position(struct list_head *list,
+                struct list_head *head, struct list_head *entry)
+{
+        struct list_head *new_first = entry->next;
+        list->next = head->next;
+        list->next->prev = list;
+        list->prev = entry;
+        entry->next = list;
+        head->next = new_first;
+        new_first->prev = head;
+}
+
+/**
+ * list_cut_position - cut a list into two
+ * @list: a new list to add all removed entries
+ * @head: a list with entries
+ * @entry: an entry within head, could be the head itself
+ *      and if so we won't cut the list
+ *
+ * This helper moves the initial part of @head, up to and
+ * including @entry, from @head to @list. You should
+ * pass on @entry an element you know is on @head. @list
+ * should be an empty list or a list you do not care about
+ * losing its data.
+ *
+ */
+static inline void list_cut_position(struct list_head *list,
+                struct list_head *head, struct list_head *entry)
+{
+        if (list_empty(head))
+                return;
+        if (list_is_singular(head) &&
+                (head->next != entry && head != entry))
+                return;
+        if (entry == head)
+                INIT_LIST_HEAD(list);
+        else
+                __list_cut_position(list, head, entry);
+}
+
 static inline void __list_splice(const struct list_head *list,
-                                 struct list_head *head)
+                                 struct list_head *prev,
+                                 struct list_head *next)
 {
         struct list_head *first = list->next;
         struct list_head *last = list->prev;
-        struct list_head *at = head->next;
 
-        first->prev = head;
-        head->next = first;
+        first->prev = prev;
+        prev->next = first;
 
-        last->next = at;
-        at->prev = last;
+        last->next = next;
+        next->prev = last;
 }
 
 /**
- * list_splice - join two lists
+ * list_splice - join two lists, this is designed for stacks
  * @list: the new list to add.
  * @head: the place to add it in the first list.
  */
@@ -237,7 +277,19 @@ static inline void list_splice(const struct list_head *list,
                                 struct list_head *head)
 {
         if (!list_empty(list))
-                __list_splice(list, head);
+                __list_splice(list, head, head->next);
+}
+
+/**
+ * list_splice_tail - join two lists, each list being a queue
+ * @list: the new list to add.
+ * @head: the place to add it in the first list.
+ */
+static inline void list_splice_tail(struct list_head *list,
+                                struct list_head *head)
+{
+        if (!list_empty(list))
+                __list_splice(list, head->prev, head);
 }
 
 /**
@@ -251,7 +303,24 @@ static inline void list_splice_init(struct list_head *list,
                                     struct list_head *head)
 {
         if (!list_empty(list)) {
-                __list_splice(list, head);
+                __list_splice(list, head, head->next);
+                INIT_LIST_HEAD(list);
+        }
+}
+
+/**
+ * list_splice_tail_init - join two lists and reinitialise the emptied list
+ * @list: the new list to add.
+ * @head: the place to add it in the first list.
+ *
+ * Each of the lists is a queue.
+ * The list at @list is reinitialised
+ */
+static inline void list_splice_tail_init(struct list_head *list,
+                                         struct list_head *head)
+{
+        if (!list_empty(list)) {
+                __list_splice(list, head->prev, head);
                 INIT_LIST_HEAD(list);
         }
 }
@@ -550,6 +619,19 @@ static inline void hlist_add_after(struct hlist_node *n,
                 next->next->pprev  = &next->next;
 }
 
+/*
+ * Move a list from one list head to another. Fixup the pprev
+ * reference of the first entry if it exists.
+ */
+static inline void hlist_move_list(struct hlist_head *old,
+                                   struct hlist_head *new)
+{
+        new->first = old->first;
+        if (new->first)
+                new->first->pprev = &new->first;
+        old->first = NULL;
+}
+
 #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
 
 #define hlist_for_each(pos, head) \
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 2486eb4edbf1..331e5f1c2d8e 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -89,6 +89,7 @@ struct lock_class {
 
         struct lockdep_subclass_key     *key;
         unsigned int                    subclass;
+        unsigned int                    dep_gen_id;
 
         /*
          * IRQ/softirq usage tracking bits:
@@ -189,6 +190,14 @@ struct lock_chain {
         u64                             chain_key;
 };
 
+#define MAX_LOCKDEP_KEYS_BITS           13
+/*
+ * Subtract one because we offset hlock->class_idx by 1 in order
+ * to make 0 mean no class. This avoids overflowing the class_idx
+ * bitfield and hitting the BUG in hlock_class().
+ */
+#define MAX_LOCKDEP_KEYS                ((1UL << MAX_LOCKDEP_KEYS_BITS) - 1)
+
 struct held_lock {
         /*
          * One-way hash of the dependency chain up to this point. We
@@ -205,14 +214,14 @@ struct held_lock {
          * with zero), here we store the previous hash value:
          */
         u64                             prev_chain_key;
-        struct lock_class               *class;
         unsigned long                   acquire_ip;
         struct lockdep_map              *instance;
-
+        struct lockdep_map              *nest_lock;
 #ifdef CONFIG_LOCK_STAT
         u64                             waittime_stamp;
         u64                             holdtime_stamp;
 #endif
+        unsigned int                    class_idx:MAX_LOCKDEP_KEYS_BITS;
         /*
          * The lock-stack is unified in that the lock chains of interrupt
          * contexts nest ontop of process context chains, but we 'separate'
@@ -226,11 +235,11 @@ struct held_lock {
          * The following field is used to detect when we cross into an
          * interrupt context:
          */
-        int                             irq_context;
-        int                             trylock;
-        int                             read;
-        int                             check;
-        int                             hardirqs_off;
+        unsigned int irq_context:2; /* bit 0 - soft, bit 1 - hard */
+        unsigned int trylock:1;
+        unsigned int read:2;        /* see lock_acquire() comment */
+        unsigned int check:2;       /* see lock_acquire() comment */
+        unsigned int hardirqs_off:1;
 };
 
 /*
@@ -294,11 +303,15 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name,
  *   2: full validation
  */
 extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass,
-                         int trylock, int read, int check, unsigned long ip);
+                         int trylock, int read, int check,
+                         struct lockdep_map *nest_lock, unsigned long ip);
 
 extern void lock_release(struct lockdep_map *lock, int nested,
                          unsigned long ip);
 
+extern void lock_set_subclass(struct lockdep_map *lock, unsigned int subclass,
+                              unsigned long ip);
+
 # define INIT_LOCKDEP                           .lockdep_recursion = 0,
 
 #define lockdep_depth(tsk)      (debug_locks ? (tsk)->lockdep_depth : 0)
@@ -313,8 +326,9 @@ static inline void lockdep_on(void)
 {
 }
 
-# define lock_acquire(l, s, t, r, c, i)         do { } while (0)
+# define lock_acquire(l, s, t, r, c, n, i)      do { } while (0)
 # define lock_release(l, n, i)                  do { } while (0)
+# define lock_set_subclass(l, s, i)             do { } while (0)
 # define lockdep_init()                         do { } while (0)
 # define lockdep_info()                         do { } while (0)
 # define lockdep_init_map(lock, name, key, sub) do { (void)(key); } while (0)
@@ -400,9 +414,11 @@ static inline void print_irqtrace_events(struct task_struct *curr)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # ifdef CONFIG_PROVE_LOCKING
-#  define spin_acquire(l, s, t, i)              lock_acquire(l, s, t, 0, 2, i)
+#  define spin_acquire(l, s, t, i)              lock_acquire(l, s, t, 0, 2, NULL, i)
+#  define spin_acquire_nest(l, s, t, n, i)      lock_acquire(l, s, t, 0, 2, n, i)
 # else
-#  define spin_acquire(l, s, t, i)              lock_acquire(l, s, t, 0, 1, i)
+#  define spin_acquire(l, s, t, i)              lock_acquire(l, s, t, 0, 1, NULL, i)
+#  define spin_acquire_nest(l, s, t, n, i)      lock_acquire(l, s, t, 0, 1, NULL, i)
 # endif
 # define spin_release(l, n, i)                  lock_release(l, n, i)
 #else
@@ -412,11 +428,11 @@ static inline void print_irqtrace_events(struct task_struct *curr)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # ifdef CONFIG_PROVE_LOCKING
-#  define rwlock_acquire(l, s, t, i)            lock_acquire(l, s, t, 0, 2, i)
-#  define rwlock_acquire_read(l, s, t, i)       lock_acquire(l, s, t, 2, 2, i)
+#  define rwlock_acquire(l, s, t, i)            lock_acquire(l, s, t, 0, 2, NULL, i)
+#  define rwlock_acquire_read(l, s, t, i)       lock_acquire(l, s, t, 2, 2, NULL, i)
 # else
-#  define rwlock_acquire(l, s, t, i)            lock_acquire(l, s, t, 0, 1, i)
-#  define rwlock_acquire_read(l, s, t, i)       lock_acquire(l, s, t, 2, 1, i)
+#  define rwlock_acquire(l, s, t, i)            lock_acquire(l, s, t, 0, 1, NULL, i)
+#  define rwlock_acquire_read(l, s, t, i)       lock_acquire(l, s, t, 2, 1, NULL, i)
 # endif
 # define rwlock_release(l, n, i)                lock_release(l, n, i)
 #else
@@ -427,9 +443,9 @@ static inline void print_irqtrace_events(struct task_struct *curr)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # ifdef CONFIG_PROVE_LOCKING
-#  define mutex_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 2, i)
+#  define mutex_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 2, NULL, i)
 # else
-#  define mutex_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 1, i)
+#  define mutex_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 1, NULL, i)
 # endif
 # define mutex_release(l, n, i)                 lock_release(l, n, i)
 #else
@@ -439,11 +455,11 @@ static inline void print_irqtrace_events(struct task_struct *curr)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # ifdef CONFIG_PROVE_LOCKING
-#  define rwsem_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 2, i)
-#  define rwsem_acquire_read(l, s, t, i)        lock_acquire(l, s, t, 1, 2, i)
+#  define rwsem_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 2, NULL, i)
+#  define rwsem_acquire_read(l, s, t, i)        lock_acquire(l, s, t, 1, 2, NULL, i)
 # else
-#  define rwsem_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 1, i)
-#  define rwsem_acquire_read(l, s, t, i)        lock_acquire(l, s, t, 1, 1, i)
+#  define rwsem_acquire(l, s, t, i)             lock_acquire(l, s, t, 0, 1, NULL, i)
+#  define rwsem_acquire_read(l, s, t, i)        lock_acquire(l, s, t, 1, 1, NULL, i)
 # endif
 # define rwsem_release(l, n, i)                 lock_release(l, n, i)
 #else
@@ -452,4 +468,16 @@ static inline void print_irqtrace_events(struct task_struct *curr)
 # define rwsem_release(l, n, i)                 do { } while (0)
 #endif
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# ifdef CONFIG_PROVE_LOCKING
+#  define lock_map_acquire(l)           lock_acquire(l, 0, 0, 0, 2, NULL, _THIS_IP_)
+# else
+#  define lock_map_acquire(l)           lock_acquire(l, 0, 0, 0, 1, NULL, _THIS_IP_)
+# endif
+# define lock_map_release(l)                    lock_release(l, 1, _THIS_IP_)
+#else
+# define lock_map_acquire(l)                    do { } while (0)
+# define lock_map_release(l)                    do { } while (0)
+#endif
+
 #endif /* __LINUX_LOCKDEP_H */
diff --git a/include/linux/mISDNdsp.h b/include/linux/mISDNdsp.h
new file mode 100644
index 000000000000..6b71d2dce508
--- /dev/null
+++ b/include/linux/mISDNdsp.h
@@ -0,0 +1,37 @@
+#ifndef __mISDNdsp_H__
+#define __mISDNdsp_H__
+
+struct mISDN_dsp_element_arg {
+        char    *name;
+        char    *def;
+        char    *desc;
+};
+
+struct mISDN_dsp_element {
+        char    *name;
+        void    *(*new)(const char *arg);
+        void    (*free)(void *p);
+        void    (*process_tx)(void *p, unsigned char *data, int len);
+        void    (*process_rx)(void *p, unsigned char *data, int len);
+        int     num_args;
+        struct mISDN_dsp_element_arg
+                *args;
+};
+
+extern int  mISDN_dsp_element_register(struct mISDN_dsp_element *elem);
+extern void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem);
+
+struct dsp_features {
+        int     hfc_id; /* unique id to identify the chip (or -1) */
+        int     hfc_dtmf; /* set if HFCmulti card supports dtmf */
+        int     hfc_loops; /* set if card supports tone loops */
+        int     hfc_echocanhw; /* set if card supports echocancelation*/
+        int     pcm_id; /* unique id to identify the pcm bus (or -1) */
+        int     pcm_slots; /* number of slots on the pcm bus */
+        int     pcm_banks; /* number of IO banks of pcm bus */
+        int     unclocked; /* data is not clocked (has jitter/loss) */
+        int     unordered; /* data is unordered (packets have index) */
+};
+
+#endif
+
diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h
new file mode 100644
index 000000000000..e794dfb87504
--- /dev/null
+++ b/include/linux/mISDNhw.h
@@ -0,0 +1,193 @@
+/*
+ *
+ * Author       Karsten Keil <kkeil@novell.com>
+ *
+ *   Basic declarations for the mISDN HW channels
+ *
+ * Copyright 2008  by Karsten Keil <kkeil@novell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef MISDNHW_H
+#define MISDNHW_H
+#include <linux/mISDNif.h>
+#include <linux/timer.h>
+
+/*
+ * HW DEBUG 0xHHHHGGGG
+ * H - hardware driver specific bits
+ * G - for all drivers
+ */
+
+#define DEBUG_HW                0x00000001
+#define DEBUG_HW_OPEN           0x00000002
+#define DEBUG_HW_DCHANNEL       0x00000100
+#define DEBUG_HW_DFIFO          0x00000200
+#define DEBUG_HW_BCHANNEL       0x00001000
+#define DEBUG_HW_BFIFO          0x00002000
+
+#define MAX_DFRAME_LEN_L1       300
+#define MAX_MON_FRAME           32
+#define MAX_LOG_SPACE           2048
+#define MISDN_COPY_SIZE         32
+
+/* channel->Flags bit field */
+#define FLG_TX_BUSY             0       /* tx_buf in use */
+#define FLG_TX_NEXT             1       /* next_skb in use */
+#define FLG_L1_BUSY             2       /* L1 is permanent busy */
+#define FLG_L2_ACTIVATED        3       /* activated from L2 */
+#define FLG_OPEN                5       /* channel is in use */
+#define FLG_ACTIVE              6       /* channel is activated */
+#define FLG_BUSY_TIMER          7
+/* channel type */
+#define FLG_DCHANNEL            8       /* channel is D-channel */
+#define FLG_BCHANNEL            9       /* channel is B-channel */
+#define FLG_ECHANNEL            10      /* channel is E-channel */
+#define FLG_TRANSPARENT         12      /* channel use transparent data */
+#define FLG_HDLC                13      /* channel use hdlc data */
+#define FLG_L2DATA              14      /* channel use L2 DATA primitivs */
+#define FLG_ORIGIN              15      /* channel is on origin site */
+/* channel specific stuff */
+/* arcofi specific */
+#define FLG_ARCOFI_TIMER        16
+#define FLG_ARCOFI_ERROR        17
+/* isar specific */
+#define FLG_INITIALIZED         16
+#define FLG_DLEETX              17
+#define FLG_LASTDLE             18
+#define FLG_FIRST               19
+#define FLG_LASTDATA            20
+#define FLG_NMD_DATA            21
+#define FLG_FTI_RUN             22
+#define FLG_LL_OK               23
+#define FLG_LL_CONN             24
+#define FLG_DTMFSEND            25
+
+/* workq events */
+#define FLG_RECVQUEUE           30
+#define FLG_PHCHANGE            31
+
+#define schedule_event(s, ev)   do { \
+                                        test_and_set_bit(ev, &((s)->Flags)); \
+                                        schedule_work(&((s)->workq)); \
+                                } while (0)
+
+struct dchannel {
+        struct mISDNdevice      dev;
+        u_long                  Flags;
+        struct work_struct      workq;
+        void                    (*phfunc) (struct dchannel *);
+        u_int                   state;
+        void                    *l1;
+        /* HW access */
+        u_char                  (*read_reg) (void *, u_char);
+        void                    (*write_reg) (void *, u_char, u_char);
+        void                    (*read_fifo) (void *, u_char *, int);
+        void                    (*write_fifo) (void *, u_char *, int);
+        void                    *hw;
+        int                     slot;   /* multiport card channel slot */
+        struct timer_list       timer;
+        /* receive data */
+        struct sk_buff          *rx_skb;
+        int                     maxlen;
+        /* send data */
+        struct sk_buff_head     squeue;
+        struct sk_buff_head     rqueue;
+        struct sk_buff          *tx_skb;
+        int                     tx_idx;
+        int                     debug;
+        /* statistics */
+        int                     err_crc;
+        int                     err_tx;
+        int                     err_rx;
+};
+
+typedef int     (dchannel_l1callback)(struct dchannel *, u_int);
+extern int      create_l1(struct dchannel *, dchannel_l1callback *);
+
+/* private L1 commands */
+#define INFO0           0x8002
+#define INFO1           0x8102
+#define INFO2           0x8202
+#define INFO3_P8        0x8302
+#define INFO3_P10       0x8402
+#define INFO4_P8        0x8502
+#define INFO4_P10       0x8602
+#define LOSTFRAMING     0x8702
+#define ANYSIGNAL       0x8802
+#define HW_POWERDOWN    0x8902
+#define HW_RESET_REQ    0x8a02
+#define HW_POWERUP_REQ  0x8b02
+#define HW_DEACT_REQ    0x8c02
+#define HW_ACTIVATE_REQ 0x8e02
+#define HW_D_NOBLOCKED  0x8f02
+#define HW_RESET_IND    0x9002
+#define HW_POWERUP_IND  0x9102
+#define HW_DEACT_IND    0x9202
+#define HW_ACTIVATE_IND 0x9302
+#define HW_DEACT_CNF    0x9402
+#define HW_TESTLOOP     0x9502
+#define HW_TESTRX_RAW   0x9602
+#define HW_TESTRX_HDLC  0x9702
+#define HW_TESTRX_OFF   0x9802
+
+struct layer1;
+extern int      l1_event(struct layer1 *, u_int);
+
+
+struct bchannel {
+        struct mISDNchannel     ch;
+        int                     nr;
+        u_long                  Flags;
+        struct work_struct      workq;
+        u_int                   state;
+        /* HW access */
+        u_char                  (*read_reg) (void *, u_char);
+        void                    (*write_reg) (void *, u_char, u_char);
+        void                    (*read_fifo) (void *, u_char *, int);
+        void                    (*write_fifo) (void *, u_char *, int);
+        void                    *hw;
+        int                     slot;   /* multiport card channel slot */
+        struct timer_list       timer;
+        /* receive data */
+        struct sk_buff          *rx_skb;
+        int                     maxlen;
+        /* send data */
+        struct sk_buff          *next_skb;
+        struct sk_buff          *tx_skb;
+        struct sk_buff_head     rqueue;
+        int                     rcount;
+        int                     tx_idx;
+        int                     debug;
+        /* statistics */
+        int                     err_crc;
+        int                     err_tx;
+        int                     err_rx;
+};
+
+extern int      mISDN_initdchannel(struct dchannel *, int, void *);
+extern int      mISDN_initbchannel(struct bchannel *, int);
+extern int      mISDN_freedchannel(struct dchannel *);
+extern int      mISDN_freebchannel(struct bchannel *);
+extern void     queue_ch_frame(struct mISDNchannel *, u_int,
+                        int, struct sk_buff *);
+extern int      dchannel_senddata(struct dchannel *, struct sk_buff *);
+extern int      bchannel_senddata(struct bchannel *, struct sk_buff *);
+extern void     recv_Dchannel(struct dchannel *);
+extern void     recv_Bchannel(struct bchannel *);
+extern void     recv_Dchannel_skb(struct dchannel *, struct sk_buff *);
+extern void     recv_Bchannel_skb(struct bchannel *, struct sk_buff *);
+extern void     confirm_Bsend(struct bchannel *bch);
+extern int      get_next_bframe(struct bchannel *);
+extern int      get_next_dframe(struct dchannel *);
+
+#endif
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
new file mode 100644
index 000000000000..8f2d60da04e7
--- /dev/null
+++ b/include/linux/mISDNif.h
@@ -0,0 +1,509 @@
+/*
+ *
+ * Author       Karsten Keil <kkeil@novell.com>
+ *
+ * Copyright 2008  by Karsten Keil <kkeil@novell.com>
+ *
+ * This code is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This code 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 LESSER GENERAL PUBLIC LICENSE for more details.
+ *
+ */
+
+#ifndef mISDNIF_H
+#define mISDNIF_H
+
+#include <stdarg.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/socket.h>
+
+/*
+ * ABI Version 32 bit
+ *
+ * <8 bit> Major version
+ *              - changed if any interface become backwards incompatible
+ *
+ * <8 bit> Minor version
+ *              - changed if any interface is extended but backwards compatible
+ *
+ * <16 bit> Release number
+ *              - should be incremented on every checkin
+ */
+#define MISDN_MAJOR_VERSION     1
+#define MISDN_MINOR_VERSION     0
+#define MISDN_RELEASE           19
+
+/* primitives for information exchange
+ * generell format
+ * <16  bit  0 >
+ * <8  bit command>
+ *    BIT 8 = 1 LAYER private
+ *    BIT 7 = 1 answer
+ *    BIT 6 = 1 DATA
+ * <8  bit target layer mask>
+ *
+ * Layer = 00 is reserved for general commands
+   Layer = 01  L2 -> HW
+   Layer = 02  HW -> L2
+   Layer = 04  L3 -> L2
+   Layer = 08  L2 -> L3
+ * Layer = FF is reserved for broadcast commands
+ */
+
+#define MISDN_CMDMASK           0xff00
+#define MISDN_LAYERMASK         0x00ff
+
+/* generell commands */
+#define OPEN_CHANNEL            0x0100
+#define CLOSE_CHANNEL           0x0200
+#define CONTROL_CHANNEL         0x0300
+#define CHECK_DATA              0x0400
+
+/* layer 2 -> layer 1 */
+#define PH_ACTIVATE_REQ         0x0101
+#define PH_DEACTIVATE_REQ       0x0201
+#define PH_DATA_REQ             0x2001
+#define MPH_ACTIVATE_REQ        0x0501
+#define MPH_DEACTIVATE_REQ      0x0601
+#define MPH_INFORMATION_REQ     0x0701
+#define PH_CONTROL_REQ          0x0801
+
+/* layer 1 -> layer 2 */
+#define PH_ACTIVATE_IND         0x0102
+#define PH_ACTIVATE_CNF         0x4102
+#define PH_DEACTIVATE_IND       0x0202
+#define PH_DEACTIVATE_CNF       0x4202
+#define PH_DATA_IND             0x2002
+#define MPH_ACTIVATE_IND        0x0502
+#define MPH_DEACTIVATE_IND      0x0602
+#define MPH_INFORMATION_IND     0x0702
+#define PH_DATA_CNF             0x6002
+#define PH_CONTROL_IND          0x0802
+#define PH_CONTROL_CNF          0x4802
+
+/* layer 3 -> layer 2 */
+#define DL_ESTABLISH_REQ        0x1004
+#define DL_RELEASE_REQ          0x1104
+#define DL_DATA_REQ             0x3004
+#define DL_UNITDATA_REQ         0x3104
+#define DL_INFORMATION_REQ      0x0004
+
+/* layer 2 -> layer 3 */
+#define DL_ESTABLISH_IND        0x1008
+#define DL_ESTABLISH_CNF        0x5008
+#define DL_RELEASE_IND          0x1108
+#define DL_RELEASE_CNF          0x5108
+#define DL_DATA_IND             0x3008
+#define DL_UNITDATA_IND         0x3108
+#define DL_INFORMATION_IND      0x0008
+
+/* intern layer 2 managment */
+#define MDL_ASSIGN_REQ          0x1804
+#define MDL_ASSIGN_IND          0x1904
+#define MDL_REMOVE_REQ          0x1A04
+#define MDL_REMOVE_IND          0x1B04
+#define MDL_STATUS_UP_IND       0x1C04
+#define MDL_STATUS_DOWN_IND     0x1D04
+#define MDL_STATUS_UI_IND       0x1E04
+#define MDL_ERROR_IND           0x1F04
+#define MDL_ERROR_RSP           0x5F04
+
+/* DL_INFORMATION_IND types */
+#define DL_INFO_L2_CONNECT      0x0001
+#define DL_INFO_L2_REMOVED      0x0002
+
+/* PH_CONTROL types */
+/* TOUCH TONE IS 0x20XX  XX "0"..."9", "A","B","C","D","*","#" */
+#define DTMF_TONE_VAL           0x2000
+#define DTMF_TONE_MASK          0x007F
+#define DTMF_TONE_START         0x2100
+#define DTMF_TONE_STOP          0x2200
+#define DTMF_HFC_COEF           0x4000
+#define DSP_CONF_JOIN           0x2403
+#define DSP_CONF_SPLIT          0x2404
+#define DSP_RECEIVE_OFF         0x2405
+#define DSP_RECEIVE_ON          0x2406
+#define DSP_ECHO_ON             0x2407
+#define DSP_ECHO_OFF            0x2408
+#define DSP_MIX_ON              0x2409
+#define DSP_MIX_OFF             0x240a
+#define DSP_DELAY               0x240b
+#define DSP_JITTER              0x240c
+#define DSP_TXDATA_ON           0x240d
+#define DSP_TXDATA_OFF          0x240e
+#define DSP_TX_DEJITTER         0x240f
+#define DSP_TX_DEJ_OFF          0x2410
+#define DSP_TONE_PATT_ON        0x2411
+#define DSP_TONE_PATT_OFF       0x2412
+#define DSP_VOL_CHANGE_TX       0x2413
+#define DSP_VOL_CHANGE_RX       0x2414
+#define DSP_BF_ENABLE_KEY       0x2415
+#define DSP_BF_DISABLE          0x2416
+#define DSP_BF_ACCEPT           0x2416
+#define DSP_BF_REJECT           0x2417
+#define DSP_PIPELINE_CFG        0x2418
+#define HFC_VOL_CHANGE_TX       0x2601
+#define HFC_VOL_CHANGE_RX       0x2602
+#define HFC_SPL_LOOP_ON         0x2603
+#define HFC_SPL_LOOP_OFF        0x2604
+
+/* DSP_TONE_PATT_ON parameter */
+#define TONE_OFF                        0x0000
+#define TONE_GERMAN_DIALTONE            0x0001
+#define TONE_GERMAN_OLDDIALTONE         0x0002
+#define TONE_AMERICAN_DIALTONE          0x0003
+#define TONE_GERMAN_DIALPBX             0x0004
+#define TONE_GERMAN_OLDDIALPBX          0x0005
+#define TONE_AMERICAN_DIALPBX           0x0006
+#define TONE_GERMAN_RINGING             0x0007
+#define TONE_GERMAN_OLDRINGING          0x0008
+#define TONE_AMERICAN_RINGPBX           0x000b
+#define TONE_GERMAN_RINGPBX             0x000c
+#define TONE_GERMAN_OLDRINGPBX          0x000d
+#define TONE_AMERICAN_RINGING           0x000e
+#define TONE_GERMAN_BUSY                0x000f
+#define TONE_GERMAN_OLDBUSY             0x0010
+#define TONE_AMERICAN_BUSY              0x0011
+#define TONE_GERMAN_HANGUP              0x0012
+#define TONE_GERMAN_OLDHANGUP           0x0013
+#define TONE_AMERICAN_HANGUP            0x0014
+#define TONE_SPECIAL_INFO               0x0015
+#define TONE_GERMAN_GASSENBESETZT       0x0016
+#define TONE_GERMAN_AUFSCHALTTON        0x0016
+
+/* MPH_INFORMATION_IND */
+#define L1_SIGNAL_LOS_OFF       0x0010
+#define L1_SIGNAL_LOS_ON        0x0011
+#define L1_SIGNAL_AIS_OFF       0x0012
+#define L1_SIGNAL_AIS_ON        0x0013
+#define L1_SIGNAL_RDI_OFF       0x0014
+#define L1_SIGNAL_RDI_ON        0x0015
+#define L1_SIGNAL_SLIP_RX       0x0020
+#define L1_SIGNAL_SLIP_TX       0x0021
+
+/*
+ * protocol ids
+ * D channel 1-31
+ * B channel 33 - 63
+ */
+
+#define ISDN_P_NONE             0
+#define ISDN_P_BASE             0
+#define ISDN_P_TE_S0            0x01
+#define ISDN_P_NT_S0            0x02
+#define ISDN_P_TE_E1            0x03
+#define ISDN_P_NT_E1            0x04
+#define ISDN_P_LAPD_TE          0x10
+#define ISDN_P_LAPD_NT          0x11
+
+#define ISDN_P_B_MASK           0x1f
+#define ISDN_P_B_START          0x20
+
+#define ISDN_P_B_RAW            0x21
+#define ISDN_P_B_HDLC           0x22
+#define ISDN_P_B_X75SLP         0x23
+#define ISDN_P_B_L2DTMF         0x24
+#define ISDN_P_B_L2DSP          0x25
+#define ISDN_P_B_L2DSPHDLC      0x26
+
+#define OPTION_L2_PMX           1
+#define OPTION_L2_PTP           2
+#define OPTION_L2_FIXEDTEI      3
+#define OPTION_L2_CLEANUP       4
+
+/* should be in sync with linux/kobject.h:KOBJ_NAME_LEN */
+#define MISDN_MAX_IDLEN         20
+
+struct mISDNhead {
+        unsigned int    prim;
+        unsigned int    id;
+}  __attribute__((packed));
+
+#define MISDN_HEADER_LEN        sizeof(struct mISDNhead)
+#define MAX_DATA_SIZE           2048
+#define MAX_DATA_MEM            (MAX_DATA_SIZE + MISDN_HEADER_LEN)
+#define MAX_DFRAME_LEN          260
+
+#define MISDN_ID_ADDR_MASK      0xFFFF
+#define MISDN_ID_TEI_MASK       0xFF00
+#define MISDN_ID_SAPI_MASK      0x00FF
+#define MISDN_ID_TEI_ANY        0x7F00
+
+#define MISDN_ID_ANY            0xFFFF
+#define MISDN_ID_NONE           0xFFFE
+
+#define GROUP_TEI               127
+#define TEI_SAPI                63
+#define CTRL_SAPI               0
+
+#define MISDN_MAX_CHANNEL       127
+#define MISDN_CHMAP_SIZE        ((MISDN_MAX_CHANNEL + 1) >> 3)
+
+#define SOL_MISDN       0
+
+struct sockaddr_mISDN {
+        sa_family_t    family;
+        unsigned char   dev;
+        unsigned char   channel;
+        unsigned char   sapi;
+        unsigned char   tei;
+};
+
+/* timer device ioctl */
+#define IMADDTIMER      _IOR('I', 64, int)
+#define IMDELTIMER      _IOR('I', 65, int)
+/* socket ioctls */
+#define IMGETVERSION    _IOR('I', 66, int)
+#define IMGETCOUNT      _IOR('I', 67, int)
+#define IMGETDEVINFO    _IOR('I', 68, int)
+#define IMCTRLREQ       _IOR('I', 69, int)
+#define IMCLEAR_L2      _IOR('I', 70, int)
+
+struct mISDNversion {
+        unsigned char   major;
+        unsigned char   minor;
+        unsigned short  release;
+};
+
+struct mISDN_devinfo {
+        u_int                   id;
+        u_int                   Dprotocols;
+        u_int                   Bprotocols;
+        u_int                   protocol;
+        u_char                  channelmap[MISDN_CHMAP_SIZE];
+        u_int                   nrbchan;
+        char                    name[MISDN_MAX_IDLEN];
+};
+
+static inline int
+test_channelmap(u_int nr, u_char *map)
+{
+        if (nr <= MISDN_MAX_CHANNEL)
+                return map[nr >> 3] & (1 << (nr & 7));
+        else
+                return 0;
+}
+
+static inline void
+set_channelmap(u_int nr, u_char *map)
+{
+        map[nr >> 3] |= (1 << (nr & 7));
+}
+
+static inline void
+clear_channelmap(u_int nr, u_char *map)
+{
+        map[nr >> 3] &= ~(1 << (nr & 7));
+}
+
+/* CONTROL_CHANNEL parameters */
+#define MISDN_CTRL_GETOP                0x0000
+#define MISDN_CTRL_LOOP                 0x0001
+#define MISDN_CTRL_CONNECT              0x0002
+#define MISDN_CTRL_DISCONNECT           0x0004
+#define MISDN_CTRL_PCMCONNECT           0x0010
+#define MISDN_CTRL_PCMDISCONNECT        0x0020
+#define MISDN_CTRL_SETPEER              0x0040
+#define MISDN_CTRL_UNSETPEER            0x0080
+#define MISDN_CTRL_RX_OFF               0x0100
+#define MISDN_CTRL_HW_FEATURES_OP       0x2000
+#define MISDN_CTRL_HW_FEATURES          0x2001
+#define MISDN_CTRL_HFC_OP               0x4000
+#define MISDN_CTRL_HFC_PCM_CONN         0x4001
+#define MISDN_CTRL_HFC_PCM_DISC         0x4002
+#define MISDN_CTRL_HFC_CONF_JOIN        0x4003
+#define MISDN_CTRL_HFC_CONF_SPLIT       0x4004
+#define MISDN_CTRL_HFC_RECEIVE_OFF      0x4005
+#define MISDN_CTRL_HFC_RECEIVE_ON       0x4006
+#define MISDN_CTRL_HFC_ECHOCAN_ON       0x4007
+#define MISDN_CTRL_HFC_ECHOCAN_OFF      0x4008
+
+
+/* socket options */
+#define MISDN_TIME_STAMP                0x0001
+
+struct mISDN_ctrl_req {
+        int             op;
+        int             channel;
+        int             p1;
+        int             p2;
+};
+
+/* muxer options */
+#define MISDN_OPT_ALL           1
+#define MISDN_OPT_TEIMGR        2
+
+#ifdef __KERNEL__
+#include <linux/list.h>
+#include <linux/skbuff.h>
+#include <linux/net.h>
+#include <net/sock.h>
+#include <linux/completion.h>
+
+#define DEBUG_CORE              0x000000ff
+#define DEBUG_CORE_FUNC         0x00000002
+#define DEBUG_SOCKET            0x00000004
+#define DEBUG_MANAGER           0x00000008
+#define DEBUG_SEND_ERR          0x00000010
+#define DEBUG_MSG_THREAD        0x00000020
+#define DEBUG_QUEUE_FUNC        0x00000040
+#define DEBUG_L1                0x0000ff00
+#define DEBUG_L1_FSM            0x00000200
+#define DEBUG_L2                0x00ff0000
+#define DEBUG_L2_FSM            0x00020000
+#define DEBUG_L2_CTRL           0x00040000
+#define DEBUG_L2_RECV           0x00080000
+#define DEBUG_L2_TEI            0x00100000
+#define DEBUG_L2_TEIFSM         0x00200000
+#define DEBUG_TIMER             0x01000000
+
+#define mISDN_HEAD_P(s)         ((struct mISDNhead *)&s->cb[0])
+#define mISDN_HEAD_PRIM(s)      (((struct mISDNhead *)&s->cb[0])->prim)
+#define mISDN_HEAD_ID(s)        (((struct mISDNhead *)&s->cb[0])->id)
+
+/* socket states */
+#define MISDN_OPEN      1
+#define MISDN_BOUND     2
+#define MISDN_CLOSED    3
+
+struct mISDNchannel;
+struct mISDNdevice;
+struct mISDNstack;
+
+struct channel_req {
+        u_int                   protocol;
+        struct sockaddr_mISDN   adr;
+        struct mISDNchannel     *ch;
+};
+
+typedef int     (ctrl_func_t)(struct mISDNchannel *, u_int, void *);
+typedef int     (send_func_t)(struct mISDNchannel *, struct sk_buff *);
+typedef int     (create_func_t)(struct channel_req *);
+
+struct Bprotocol {
+        struct list_head        list;
+        char                    *name;
+        u_int                   Bprotocols;
+        create_func_t           *create;
+};
+
+struct mISDNchannel {
+        struct list_head        list;
+        u_int                   protocol;
+        u_int                   nr;
+        u_long                  opt;
+        u_int                   addr;
+        struct mISDNstack       *st;
+        struct mISDNchannel     *peer;
+        send_func_t             *send;
+        send_func_t             *recv;
+        ctrl_func_t             *ctrl;
+};
+
+struct mISDN_sock_list {
+        struct hlist_head       head;
+        rwlock_t                lock;
+};
+
+struct mISDN_sock {
+        struct sock             sk;
+        struct mISDNchannel     ch;
+        u_int                   cmask;
+        struct mISDNdevice      *dev;
+};
+
+
+
+struct mISDNdevice {
+        struct mISDNchannel     D;
+        u_int                   id;
+        char                    name[MISDN_MAX_IDLEN];
+        u_int                   Dprotocols;
+        u_int                   Bprotocols;
+        u_int                   nrbchan;
+        u_char                  channelmap[MISDN_CHMAP_SIZE];
+        struct list_head        bchannels;
+        struct mISDNchannel     *teimgr;
+        struct device           dev;
+};
+
+struct mISDNstack {
+        u_long                  status;
+        struct mISDNdevice      *dev;
+        struct task_struct      *thread;
+        struct completion       *notify;
+        wait_queue_head_t       workq;
+        struct sk_buff_head     msgq;
+        struct list_head        layer2;
+        struct mISDNchannel     *layer1;
+        struct mISDNchannel     own;
+        struct mutex            lmutex; /* protect lists */
+        struct mISDN_sock_list  l1sock;
+#ifdef MISDN_MSG_STATS
+        u_int                   msg_cnt;
+        u_int                   sleep_cnt;
+        u_int                   stopped_cnt;
+#endif
+};
+
+/* global alloc/queue functions */
+
+static inline struct sk_buff *
+mI_alloc_skb(unsigned int len, gfp_t gfp_mask)
+{
+        struct sk_buff  *skb;
+
+        skb = alloc_skb(len + MISDN_HEADER_LEN, gfp_mask);
+        if (likely(skb))
+                skb_reserve(skb, MISDN_HEADER_LEN);
+        return skb;
+}
+
+static inline struct sk_buff *
+_alloc_mISDN_skb(u_int prim, u_int id, u_int len, void *dp, gfp_t gfp_mask)
+{
+        struct sk_buff  *skb = mI_alloc_skb(len, gfp_mask);
+        struct mISDNhead *hh;
+
+        if (!skb)
+                return NULL;
+        if (len)
+                memcpy(skb_put(skb, len), dp, len);
+        hh = mISDN_HEAD_P(skb);
+        hh->prim = prim;
+        hh->id = id;
+        return skb;
+}
+
+static inline void
+_queue_data(struct mISDNchannel *ch, u_int prim,
+    u_int id, u_int len, void *dp, gfp_t gfp_mask)
+{
+        struct sk_buff          *skb;
+
+        if (!ch->peer)
+                return;
+        skb = _alloc_mISDN_skb(prim, id, len, dp, gfp_mask);
+        if (!skb)
+                return;
+        if (ch->recv(ch->peer, skb))
+                dev_kfree_skb(skb);
+}
+
+/* global register/unregister functions */
+
+extern int      mISDN_register_device(struct mISDNdevice *, char *name);
+extern void     mISDN_unregister_device(struct mISDNdevice *);
+extern int      mISDN_register_Bprotocol(struct Bprotocol *);
+extern void     mISDN_unregister_Bprotocol(struct Bprotocol *);
+
+extern void     set_channel_address(struct mISDNchannel *, u_int, u_int);
+
+#endif /* __KERNEL__ */
+#endif /* mISDNIF_H */
diff --git a/include/linux/major.h b/include/linux/major.h
index 53d5fafd85c3..88249452b935 100644
--- a/include/linux/major.h
+++ b/include/linux/major.h
@@ -170,4 +170,6 @@
 
 #define VIOTAPE_MAJOR           230
 
+#define BLOCK_EXT_MAJOR         259
+
 #endif
diff --git a/include/linux/maple.h b/include/linux/maple.h
index d31e36ebb436..c23d3f51ba40 100644
--- a/include/linux/maple.h
+++ b/include/linux/maple.h
@@ -2,6 +2,7 @@
 #define __LINUX_MAPLE_H
 
 #include <linux/device.h>
+#include <mach/maple.h>
 
 extern struct bus_type maple_bus_type;
 
@@ -33,6 +34,7 @@ struct mapleq {
         void *sendbuf, *recvbuf, *recvbufdcsp;
         unsigned char length;
         enum maple_code command;
+        struct mutex mutex;
 };
 
 struct maple_devinfo {
@@ -49,7 +51,6 @@ struct maple_devinfo {
 struct maple_device {
         struct maple_driver *driver;
         struct mapleq *mq;
-        void *private_data;
         void (*callback) (struct mapleq * mq);
         unsigned long when, interval, function;
         struct maple_devinfo devinfo;
@@ -61,8 +62,6 @@ struct maple_device {
 
 struct maple_driver {
         unsigned long function;
-        int (*connect) (struct maple_device * dev);
-        void (*disconnect) (struct maple_device * dev);
         struct device_driver drv;
 };
 
@@ -70,10 +69,17 @@ void maple_getcond_callback(struct maple_device *dev,
                             void (*callback) (struct mapleq * mq),
                             unsigned long interval,
                             unsigned long function);
-int maple_driver_register(struct device_driver *drv);
-void maple_add_packet(struct mapleq *mq);
+int maple_driver_register(struct maple_driver *);
+void maple_driver_unregister(struct maple_driver *);
+
+int maple_add_packet_sleeps(struct maple_device *mdev, u32 function,
+        u32 command, u32 length, void *data);
+void maple_clear_dev(struct maple_device *mdev);
 
 #define to_maple_dev(n) container_of(n, struct maple_device, dev)
 #define to_maple_driver(n) container_of(n, struct maple_driver, drv)
 
+#define maple_get_drvdata(d)            dev_get_drvdata(&(d)->dev)
+#define maple_set_drvdata(d,p)          dev_set_drvdata(&(d)->dev, (p))
+
 #endif                          /* __LINUX_MAPLE_H */
diff --git a/include/linux/memstick.h b/include/linux/memstick.h
index 37a5cdb03918..d0c37e682234 100644
--- a/include/linux/memstick.h
+++ b/include/linux/memstick.h
@@ -21,30 +21,30 @@
 struct ms_status_register {
         unsigned char reserved;
         unsigned char interrupt;
-#define MEMSTICK_INT_CMDNAK             0x0001
-#define MEMSTICK_INT_IOREQ              0x0008
-#define MEMSTICK_INT_IOBREQ             0x0010
-#define MEMSTICK_INT_BREQ               0x0020
-#define MEMSTICK_INT_ERR                0x0040
-#define MEMSTICK_INT_CED                0x0080
+#define MEMSTICK_INT_CMDNAK 0x01
+#define MEMSTICK_INT_IOREQ  0x08
+#define MEMSTICK_INT_IOBREQ 0x10
+#define MEMSTICK_INT_BREQ   0x20
+#define MEMSTICK_INT_ERR    0x40
+#define MEMSTICK_INT_CED    0x80
 
         unsigned char status0;
-#define MEMSTICK_STATUS0_WP             0x0001
-#define MEMSTICK_STATUS0_SL             0x0002
-#define MEMSTICK_STATUS0_BF             0x0010
-#define MEMSTICK_STATUS0_BE             0x0020
-#define MEMSTICK_STATUS0_FB0            0x0040
-#define MEMSTICK_STATUS0_MB             0x0080
+#define MEMSTICK_STATUS0_WP  0x01
+#define MEMSTICK_STATUS0_SL  0x02
+#define MEMSTICK_STATUS0_BF  0x10
+#define MEMSTICK_STATUS0_BE  0x20
+#define MEMSTICK_STATUS0_FB0 0x40
+#define MEMSTICK_STATUS0_MB  0x80
 
         unsigned char status1;
-#define MEMSTICK_STATUS1_UCFG           0x0001
-#define MEMSTICK_STATUS1_FGER           0x0002
-#define MEMSTICK_STATUS1_UCEX           0x0004
-#define MEMSTICK_STATUS1_EXER           0x0008
-#define MEMSTICK_STATUS1_UCDT           0x0010
-#define MEMSTICK_STATUS1_DTER           0x0020
-#define MEMSTICK_STATUS1_FBI            0x0040
-#define MEMSTICK_STATUS1_MB             0x0080
+#define MEMSTICK_STATUS1_UCFG 0x01
+#define MEMSTICK_STATUS1_FGER 0x02
+#define MEMSTICK_STATUS1_UCEX 0x04
+#define MEMSTICK_STATUS1_EXER 0x08
+#define MEMSTICK_STATUS1_UCDT 0x10
+#define MEMSTICK_STATUS1_DTER 0x20
+#define MEMSTICK_STATUS1_FB1  0x40
+#define MEMSTICK_STATUS1_MB   0x80
 } __attribute__((packed));
 
 struct ms_id_register {
@@ -56,32 +56,32 @@ struct ms_id_register {
 
 struct ms_param_register {
         unsigned char system;
-#define MEMSTICK_SYS_ATEN 0xc0
-#define MEMSTICK_SYS_BAMD 0x80
 #define MEMSTICK_SYS_PAM  0x08
+#define MEMSTICK_SYS_BAMD 0x80
 
         unsigned char block_address_msb;
         unsigned short block_address;
         unsigned char cp;
-#define MEMSTICK_CP_BLOCK               0x0000
-#define MEMSTICK_CP_PAGE                0x0020
-#define MEMSTICK_CP_EXTRA               0x0040
-#define MEMSTICK_CP_OVERWRITE           0x0080
+#define MEMSTICK_CP_BLOCK     0x00
+#define MEMSTICK_CP_PAGE      0x20
+#define MEMSTICK_CP_EXTRA     0x40
+#define MEMSTICK_CP_OVERWRITE 0x80
 
         unsigned char page_address;
 } __attribute__((packed));
 
 struct ms_extra_data_register {
         unsigned char  overwrite_flag;
-#define MEMSTICK_OVERWRITE_UPDATA       0x0010
-#define MEMSTICK_OVERWRITE_PAGE         0x0060
-#define MEMSTICK_OVERWRITE_BLOCK        0x0080
+#define MEMSTICK_OVERWRITE_UDST  0x10
+#define MEMSTICK_OVERWRITE_PGST1 0x20
+#define MEMSTICK_OVERWRITE_PGST0 0x40
+#define MEMSTICK_OVERWRITE_BKST  0x80
 
         unsigned char  management_flag;
-#define MEMSTICK_MANAGEMENT_SYSTEM      0x0004
-#define MEMSTICK_MANAGEMENT_TRANS_TABLE 0x0008
-#define MEMSTICK_MANAGEMENT_COPY        0x0010
-#define MEMSTICK_MANAGEMENT_ACCESS      0x0020
+#define MEMSTICK_MANAGEMENT_SYSFLG 0x04
+#define MEMSTICK_MANAGEMENT_ATFLG  0x08
+#define MEMSTICK_MANAGEMENT_SCMS1  0x10
+#define MEMSTICK_MANAGEMENT_SCMS0  0x20
 
         unsigned short logical_address;
 } __attribute__((packed));
@@ -96,9 +96,9 @@ struct ms_register {
 
 struct mspro_param_register {
         unsigned char  system;
-#define MEMSTICK_SYS_SERIAL 0x80
 #define MEMSTICK_SYS_PAR4   0x00
 #define MEMSTICK_SYS_PAR8   0x40
+#define MEMSTICK_SYS_SERIAL 0x80
 
         unsigned short data_count;
         unsigned int   data_address;
@@ -147,7 +147,7 @@ struct ms_register_addr {
         unsigned char w_length;
 } __attribute__((packed));
 
-enum {
+enum memstick_tpc {
         MS_TPC_READ_MG_STATUS   = 0x01,
         MS_TPC_READ_LONG_DATA   = 0x02,
         MS_TPC_READ_SHORT_DATA  = 0x03,
@@ -167,7 +167,7 @@ enum {
         MS_TPC_SET_CMD          = 0x0e
 };
 
-enum {
+enum memstick_command {
         MS_CMD_BLOCK_END       = 0x33,
         MS_CMD_RESET           = 0x3c,
         MS_CMD_BLOCK_WRITE     = 0x55,
@@ -201,8 +201,6 @@ enum {
 
 /*** Driver structures and functions ***/
 
-#define MEMSTICK_PART_SHIFT 3
-
 enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE };
 
 #define MEMSTICK_POWER_OFF 0
@@ -215,24 +213,27 @@ enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE };
 struct memstick_host;
 struct memstick_driver;
 
+struct memstick_device_id {
+        unsigned char match_flags;
 #define MEMSTICK_MATCH_ALL            0x01
 
+        unsigned char type;
 #define MEMSTICK_TYPE_LEGACY          0xff
 #define MEMSTICK_TYPE_DUO             0x00
 #define MEMSTICK_TYPE_PRO             0x01
 
+        unsigned char category;
 #define MEMSTICK_CATEGORY_STORAGE     0xff
 #define MEMSTICK_CATEGORY_STORAGE_DUO 0x00
+#define MEMSTICK_CATEGORY_IO          0x01
+#define MEMSTICK_CATEGORY_IO_PRO      0x10
 
-#define MEMSTICK_CLASS_GENERIC        0xff
-#define MEMSTICK_CLASS_GENERIC_DUO    0x00
-
-
-struct memstick_device_id {
-        unsigned char match_flags;
-        unsigned char type;
-        unsigned char category;
         unsigned char class;
+#define MEMSTICK_CLASS_FLASH          0xff
+#define MEMSTICK_CLASS_DUO            0x00
+#define MEMSTICK_CLASS_ROM            0x01
+#define MEMSTICK_CLASS_RO             0x02
+#define MEMSTICK_CLASS_WP             0x03
 };
 
 struct memstick_request {
@@ -263,6 +264,10 @@ struct memstick_dev {
         /* Get next request from the media driver.                         */
         int                      (*next_request)(struct memstick_dev *card,
                                                  struct memstick_request **mrq);
+        /* Tell the media driver to stop doing things                      */
+        void                     (*stop)(struct memstick_dev *card);
+        /* Allow the media driver to continue                              */
+        void                     (*start)(struct memstick_dev *card);
 
         struct device            dev;
 };
@@ -284,7 +289,7 @@ struct memstick_host {
         /* Notify the host that some requests are pending. */
         void                (*request)(struct memstick_host *host);
         /* Set host IO parameters (power, clock, etc).     */
-        void                (*set_param)(struct memstick_host *host,
+        int                 (*set_param)(struct memstick_host *host,
                                          enum memstick_param param,
                                          int value);
         unsigned long       private[0] ____cacheline_aligned;
@@ -315,9 +320,9 @@ void memstick_suspend_host(struct memstick_host *host);
 void memstick_resume_host(struct memstick_host *host);
 
 void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc,
-                          struct scatterlist *sg);
+                          const struct scatterlist *sg);
 void memstick_init_req(struct memstick_request *mrq, unsigned char tpc,
-                       void *buf, size_t length);
+                       const void *buf, size_t length);
 int memstick_next_req(struct memstick_host *host,
                       struct memstick_request **mrq);
 void memstick_new_req(struct memstick_host *host);
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index bb3dd0545928..49ef857cdb2d 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -1,5 +1,3 @@
-#ifndef MFD_CORE_H
-#define MFD_CORE_H
 /*
  * drivers/mfd/mfd-core.h
  *
@@ -13,6 +11,9 @@
  *
  */
 
+#ifndef MFD_CORE_H
+#define MFD_CORE_H
+
 #include <linux/platform_device.h>
 
 /*
@@ -28,7 +29,13 @@ struct mfd_cell {
         int                     (*suspend)(struct platform_device *dev);
         int                     (*resume)(struct platform_device *dev);
 
-        void                    *driver_data; /* driver-specific data */
+        /* driver-specific data for MFD-aware "cell" drivers */
+        void                    *driver_data;
+
+        /* platform_data can be used to either pass data to "generic"
+           driver or as a hook to mfd_cell for the "cell" drivers */
+        void                    *platform_data;
+        size_t                  data_size;
 
         /*
          * This resources can be specified relatievly to the parent device.
@@ -38,18 +45,11 @@ struct mfd_cell {
         const struct resource   *resources;
 };
 
-static inline struct mfd_cell *
-mfd_get_cell(struct platform_device *pdev)
-{
-        return (struct mfd_cell *)pdev->dev.platform_data;
-}
-
-extern int mfd_add_devices(
-                struct platform_device *parent,
-                const struct mfd_cell *cells, int n_devs,
-                struct resource *mem_base,
-                int irq_base);
+extern int mfd_add_devices(struct device *parent, int id,
+                           const struct mfd_cell *cells, int n_devs,
+                           struct resource *mem_base,
+                           int irq_base);
 
-extern void mfd_remove_devices(struct platform_device *parent);
+extern void mfd_remove_devices(struct device *parent);
 
 #endif
diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h
new file mode 100644
index 000000000000..e83c7f2036f9
--- /dev/null
+++ b/include/linux/mfd/t7l66xb.h
@@ -0,0 +1,36 @@
+/*
+ * This file contains the definitions for the T7L66XB
+ *
+ * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef MFD_T7L66XB_H
+#define MFD_T7L66XB_H
+
+#include <linux/mfd/core.h>
+#include <linux/mfd/tmio.h>
+
+struct t7l66xb_platform_data {
+        int (*enable_clk32k)(struct platform_device *dev);
+        void (*disable_clk32k)(struct platform_device *dev);
+        int (*enable)(struct platform_device *dev);
+        int (*disable)(struct platform_device *dev);
+        int (*suspend)(struct platform_device *dev);
+        int (*resume)(struct platform_device *dev);
+
+        int irq_base; /* The base for subdevice irqs */
+
+        struct tmio_nand_data *nand_data;
+};
+
+
+#define IRQ_T7L66XB_MMC        (1)
+#define IRQ_T7L66XB_NAND       (3)
+
+#define T7L66XB_NR_IRQS 8
+
+#endif
diff --git a/include/linux/mfd/tc6387xb.h b/include/linux/mfd/tc6387xb.h
new file mode 100644
index 000000000000..fa06e0610b8e
--- /dev/null
+++ b/include/linux/mfd/tc6387xb.h
@@ -0,0 +1,23 @@
+/*
+ * This file contains the definitions for the TC6387XB
+ *
+ * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License.  See linux/COPYING for more information.
+ *
+ */
+#ifndef MFD_TC6387XB_H
+#define MFD_TC6387XB_H
+
+struct tc6387xb_platform_data {
+        int (*enable_clk32k)(struct platform_device *dev);
+        void (*disable_clk32k)(struct platform_device *dev);
+
+        int (*enable)(struct platform_device *dev);
+        int (*disable)(struct platform_device *dev);
+        int (*suspend)(struct platform_device *dev);
+        int (*resume)(struct platform_device *dev);
+};
+
+#endif
diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h
index 7cc824a58f7c..fec7b3f7a81f 100644
--- a/include/linux/mfd/tc6393xb.h
+++ b/include/linux/mfd/tc6393xb.h
@@ -14,8 +14,8 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef TC6393XB_H
-#define TC6393XB_H
+#ifndef MFD_TC6393XB_H
+#define MFD_TC6393XB_H
 
 /* Also one should provide the CK3P6MI clock */
 struct tc6393xb_platform_data {
@@ -29,7 +29,7 @@ struct tc6393xb_platform_data {
         int     (*suspend)(struct platform_device *dev);
         int     (*resume)(struct platform_device *dev);
 
-        int     irq_base;       /* a base for cascaded irq */
+        int     irq_base;       /* base for subdevice irqs */
         int     gpio_base;
 
         struct tmio_nand_data   *nand_data;
@@ -40,9 +40,6 @@ struct tc6393xb_platform_data {
  */
 #define IRQ_TC6393_NAND         0
 #define IRQ_TC6393_MMC          1
-#define IRQ_TC6393_OHCI         2
-#define IRQ_TC6393_SERIAL       3
-#define IRQ_TC6393_FB           4
 
 #define TC6393XB_NR_IRQS        8
 
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 9438d8c9ac1c..ec612e66391c 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -1,6 +1,21 @@
 #ifndef MFD_TMIO_H
 #define MFD_TMIO_H
 
+#define tmio_ioread8(addr) readb(addr)
+#define tmio_ioread16(addr) readw(addr)
+#define tmio_ioread16_rep(r, b, l) readsw(r, b, l)
+#define tmio_ioread32(addr) \
+        (((u32) readw((addr))) | (((u32) readw((addr) + 2)) << 16))
+
+#define tmio_iowrite8(val, addr) writeb((val), (addr))
+#define tmio_iowrite16(val, addr) writew((val), (addr))
+#define tmio_iowrite16_rep(r, b, l) writesw(r, b, l)
+#define tmio_iowrite32(val, addr) \
+        do { \
+        writew((val),       (addr)); \
+        writew((val) >> 16, (addr) + 2); \
+        } while (0)
+
 /*
  * data for the NAND controller
  */
@@ -10,8 +25,4 @@ struct tmio_nand_data {
         unsigned int            num_partitions;
 };
 
-#define TMIO_NAND_CONFIG        "tmio-nand-config"
-#define TMIO_NAND_CONTROL       "tmio-nand-control"
-#define TMIO_NAND_IRQ           "tmio-nand"
-
 #endif
diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h
index 071cf96cf01f..6f65b2c8bb89 100644
--- a/include/linux/mlx4/cq.h
+++ b/include/linux/mlx4/cq.h
@@ -39,17 +39,18 @@
 #include <linux/mlx4/doorbell.h>
 
 struct mlx4_cqe {
-        __be32                  my_qpn;
+        __be32                  vlan_my_qpn;
         __be32                  immed_rss_invalid;
         __be32                  g_mlpath_rqpn;
-        u8                      sl;
-        u8                      reserved1;
+        __be16                  sl_vid;
         __be16                  rlid;
-        __be32                  ipoib_status;
+        __be16                  status;
+        u8                      ipv6_ext_mask;
+        u8                      badfcs_enc;
         __be32                  byte_cnt;
         __be16                  wqe_index;
         __be16                  checksum;
-        u8                      reserved2[3];
+        u8                      reserved[3];
         u8                      owner_sr_opcode;
 };
 
@@ -64,6 +65,11 @@ struct mlx4_err_cqe {
 };
 
 enum {
+        MLX4_CQE_VLAN_PRESENT_MASK      = 1 << 29,
+        MLX4_CQE_QPN_MASK               = 0xffffff,
+};
+
+enum {
         MLX4_CQE_OWNER_MASK     = 0x80,
         MLX4_CQE_IS_SEND_MASK   = 0x40,
         MLX4_CQE_OPCODE_MASK    = 0x1f
@@ -86,13 +92,19 @@ enum {
 };
 
 enum {
-        MLX4_CQE_IPOIB_STATUS_IPV4                      = 1 << 22,
-        MLX4_CQE_IPOIB_STATUS_IPV4F                     = 1 << 23,
-        MLX4_CQE_IPOIB_STATUS_IPV6                      = 1 << 24,
-        MLX4_CQE_IPOIB_STATUS_IPV4OPT                   = 1 << 25,
-        MLX4_CQE_IPOIB_STATUS_TCP                       = 1 << 26,
-        MLX4_CQE_IPOIB_STATUS_UDP                       = 1 << 27,
-        MLX4_CQE_IPOIB_STATUS_IPOK                      = 1 << 28,
+        MLX4_CQE_STATUS_IPV4            = 1 << 6,
+        MLX4_CQE_STATUS_IPV4F           = 1 << 7,
+        MLX4_CQE_STATUS_IPV6            = 1 << 8,
+        MLX4_CQE_STATUS_IPV4OPT         = 1 << 9,
+        MLX4_CQE_STATUS_TCP             = 1 << 10,
+        MLX4_CQE_STATUS_UDP             = 1 << 11,
+        MLX4_CQE_STATUS_IPOK            = 1 << 12,
+};
+
+enum {
+        MLX4_CQE_LLC                     = 1,
+        MLX4_CQE_SNAP                    = 1 << 1,
+        MLX4_CQE_BAD_FCS                 = 1 << 4,
 };
 
 static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd,
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 655ea0d1ee14..b2f944468313 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -141,6 +141,10 @@ enum {
         MLX4_STAT_RATE_OFFSET   = 5
 };
 
+enum {
+        MLX4_MTT_FLAG_PRESENT           = 1
+};
+
 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
 {
         return (major << 32) | (minor << 16) | subminor;
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index e27082cd650e..bf8f11982dae 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -164,11 +164,13 @@ enum {
         MLX4_WQE_CTRL_SOLICITED         = 1 << 1,
         MLX4_WQE_CTRL_IP_CSUM           = 1 << 4,
         MLX4_WQE_CTRL_TCP_UDP_CSUM      = 1 << 5,
+        MLX4_WQE_CTRL_INS_VLAN          = 1 << 6,
 };
 
 struct mlx4_wqe_ctrl_seg {
         __be32                  owner_opcode;
-        u8                      reserved2[3];
+        __be16                  vlan_tag;
+        u8                      ins_vlan;
         u8                      fence_size;
         /*
          * High 24 bits are SRC remote buffer; low 8 bits are flags:
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d87a5a5fe87d..c61ba10768ea 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -7,6 +7,7 @@
 
 #include <linux/gfp.h>
 #include <linux/list.h>
+#include <linux/mmdebug.h>
 #include <linux/mmzone.h>
 #include <linux/rbtree.h>
 #include <linux/prio_tree.h>
@@ -73,7 +74,7 @@ extern unsigned int kobjsize(const void *objp);
 #endif
 
 /*
- * vm_flags..
+ * vm_flags in vm_area_struct, see mm_types.h.
  */
 #define VM_READ         0x00000001      /* currently active flags */
 #define VM_WRITE        0x00000002
@@ -219,12 +220,6 @@ struct inode;
  */
 #include <linux/page-flags.h>
 
-#ifdef CONFIG_DEBUG_VM
-#define VM_BUG_ON(cond) BUG_ON(cond)
-#else
-#define VM_BUG_ON(condition) do { } while(0)
-#endif
-
 /*
  * Methods to modify the page usage count.
  *
@@ -744,6 +739,8 @@ struct zap_details {
 struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
                 pte_t pte);
 
+int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
+                unsigned long size);
 unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address,
                 unsigned long size, struct zap_details *);
 unsigned long unmap_vmas(struct mmu_gather **tlb,
@@ -810,7 +807,6 @@ extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *
 
 int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start,
                 int len, int write, int force, struct page **pages, struct vm_area_struct **vmas);
-void print_bad_pte(struct vm_area_struct *, pte_t, unsigned long);
 
 extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
 extern void do_invalidatepage(struct page *page, unsigned long offset);
@@ -834,6 +830,19 @@ extern int mprotect_fixup(struct vm_area_struct *vma,
                           unsigned long end, unsigned long newflags);
 
 /*
+ * get_user_pages_fast provides equivalent functionality to get_user_pages,
+ * operating on current and current->mm (force=0 and doesn't return any vmas).
+ *
+ * get_user_pages_fast may take mmap_sem and page tables, so no assumptions
+ * can be made about locking. get_user_pages_fast is to be implemented in a
+ * way that is advantageous (vs get_user_pages()) when the user memory area is
+ * already faulted in and present in ptes. However if the pages have to be
+ * faulted in, it may turn out to be slightly slower).
+ */
+int get_user_pages_fast(unsigned long start, int nr_pages, int write,
+                        struct page **pages);
+
+/*
  * A callback you can register to apply pressure to ageable caches.
  *
  * 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'.  It should
@@ -905,7 +914,7 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a
 }
 #endif /* CONFIG_MMU && !__ARCH_HAS_4LEVEL_HACK */
 
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#if USE_SPLIT_PTLOCKS
 /*
  * We tuck a spinlock to guard each pagetable page into its struct page,
  * at page->private, with BUILD_BUG_ON to make sure that this will not
@@ -918,14 +927,14 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a
 } while (0)
 #define pte_lock_deinit(page)   ((page)->mapping = NULL)
 #define pte_lockptr(mm, pmd)    ({(void)(mm); __pte_lockptr(pmd_page(*(pmd)));})
-#else
+#else   /* !USE_SPLIT_PTLOCKS */
 /*
  * We use mm->page_table_lock to guard all pagetable pages of the mm.
  */
 #define pte_lock_init(page)     do {} while (0)
 #define pte_lock_deinit(page)   do {} while (0)
 #define pte_lockptr(mm, pmd)    ({(void)(pmd); &(mm)->page_table_lock;})
-#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#endif /* USE_SPLIT_PTLOCKS */
 
 static inline void pgtable_page_ctor(struct page *page)
 {
@@ -1009,7 +1018,6 @@ extern unsigned long absent_pages_in_range(unsigned long start_pfn,
 extern void get_pfn_range_for_nid(unsigned int nid,
                         unsigned long *start_pfn, unsigned long *end_pfn);
 extern unsigned long find_min_pfn_with_active_regions(void);
-extern unsigned long find_max_pfn_with_active_regions(void);
 extern void free_bootmem_with_active_regions(int nid,
                                                 unsigned long max_low_pfn);
 typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
@@ -1072,6 +1080,9 @@ extern struct vm_area_struct *copy_vma(struct vm_area_struct **,
         unsigned long addr, unsigned long len, pgoff_t pgoff);
 extern void exit_mmap(struct mm_struct *);
 
+extern int mm_take_all_locks(struct mm_struct *mm);
+extern void mm_drop_all_locks(struct mm_struct *mm);
+
 #ifdef CONFIG_PROC_FS
 /* From fs/proc/base.c. callers must _not_ hold the mm's exe_file_lock */
 extern void added_exe_file_vma(struct mm_struct *mm);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 746f975b58ef..9d49fa36bbef 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -10,6 +10,7 @@
 #include <linux/rbtree.h>
 #include <linux/rwsem.h>
 #include <linux/completion.h>
+#include <linux/cpumask.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
 
@@ -20,11 +21,13 @@
 
 struct address_space;
 
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#define USE_SPLIT_PTLOCKS       (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS)
+
+#if USE_SPLIT_PTLOCKS
 typedef atomic_long_t mm_counter_t;
-#else  /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#else  /* !USE_SPLIT_PTLOCKS */
 typedef unsigned long mm_counter_t;
-#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#endif /* !USE_SPLIT_PTLOCKS */
 
 /*
  * Each physical page in the system has a struct page associated with
@@ -64,7 +67,7 @@ struct page {
                                                  * see PAGE_MAPPING_ANON below.
                                                  */
             };
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#if USE_SPLIT_PTLOCKS
             spinlock_t ptl;
 #endif
             struct kmem_cache *slab;    /* SLUB: Pointer to slab */
@@ -112,7 +115,7 @@ struct vm_area_struct {
         struct vm_area_struct *vm_next;
 
         pgprot_t vm_page_prot;          /* Access permissions of this VMA. */
-        unsigned long vm_flags;         /* Flags, listed below. */
+        unsigned long vm_flags;         /* Flags, see mm.h. */
 
         struct rb_node vm_rb;
 
@@ -253,6 +256,9 @@ struct mm_struct {
         struct file *exe_file;
         unsigned long num_exe_file_vmas;
 #endif
+#ifdef CONFIG_MMU_NOTIFIER
+        struct mmu_notifier_mm *mmu_notifier_mm;
+#endif
 };
 
 #endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 0d508ac17d64..ee6e822d5994 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -111,6 +111,8 @@ struct mmc_card {
         unsigned                num_info;       /* number of info strings */
         const char              **info;         /* info strings */
         struct sdio_func_tuple  *tuples;        /* unknown common tuples */
+
+        struct dentry           *debugfs_root;
 };
 
 #define mmc_card_mmc(c)         ((c)->type == MMC_TYPE_MMC)
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 10a2080086ca..bde891f64591 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -65,7 +65,7 @@ struct mmc_host_ops {
          *   -ENOSYS when not supported (equal to NULL callback)
          *   or a negative errno value when something bad happened
          *
-         * Return values for the get_ro callback should be:
+         * Return values for the get_cd callback should be:
          *   0 for a absent card
          *   1 for a present card
          *   -ENOSYS when not supported (equal to NULL callback)
@@ -157,6 +157,8 @@ struct mmc_host {
         struct led_trigger      *led;           /* activity led */
 #endif
 
+        struct dentry           *debugfs_root;
+
         unsigned long           private[0] ____cacheline_aligned;
 };
 
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
new file mode 100644
index 000000000000..8a5509877192
--- /dev/null
+++ b/include/linux/mmdebug.h
@@ -0,0 +1,18 @@
+#ifndef LINUX_MM_DEBUG_H
+#define LINUX_MM_DEBUG_H 1
+
+#include <linux/autoconf.h>
+
+#ifdef CONFIG_DEBUG_VM
+#define VM_BUG_ON(cond) BUG_ON(cond)
+#else
+#define VM_BUG_ON(cond) do { } while (0)
+#endif
+
+#ifdef CONFIG_DEBUG_VIRTUAL
+#define VIRTUAL_BUG_ON(cond) BUG_ON(cond)
+#else
+#define VIRTUAL_BUG_ON(cond) do { } while (0)
+#endif
+
+#endif
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
new file mode 100644
index 000000000000..b77486d152cd
--- /dev/null
+++ b/include/linux/mmu_notifier.h
@@ -0,0 +1,279 @@
+#ifndef _LINUX_MMU_NOTIFIER_H
+#define _LINUX_MMU_NOTIFIER_H
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/mm_types.h>
+
+struct mmu_notifier;
+struct mmu_notifier_ops;
+
+#ifdef CONFIG_MMU_NOTIFIER
+
+/*
+ * The mmu notifier_mm structure is allocated and installed in
+ * mm->mmu_notifier_mm inside the mm_take_all_locks() protected
+ * critical section and it's released only when mm_count reaches zero
+ * in mmdrop().
+ */
+struct mmu_notifier_mm {
+        /* all mmu notifiers registerd in this mm are queued in this list */
+        struct hlist_head list;
+        /* to serialize the list modifications and hlist_unhashed */
+        spinlock_t lock;
+};
+
+struct mmu_notifier_ops {
+        /*
+         * Called either by mmu_notifier_unregister or when the mm is
+         * being destroyed by exit_mmap, always before all pages are
+         * freed. This can run concurrently with other mmu notifier
+         * methods (the ones invoked outside the mm context) and it
+         * should tear down all secondary mmu mappings and freeze the
+         * secondary mmu. If this method isn't implemented you've to
+         * be sure that nothing could possibly write to the pages
+         * through the secondary mmu by the time the last thread with
+         * tsk->mm == mm exits.
+         *
+         * As side note: the pages freed after ->release returns could
+         * be immediately reallocated by the gart at an alias physical
+         * address with a different cache model, so if ->release isn't
+         * implemented because all _software_ driven memory accesses
+         * through the secondary mmu are terminated by the time the
+         * last thread of this mm quits, you've also to be sure that
+         * speculative _hardware_ operations can't allocate dirty
+         * cachelines in the cpu that could not be snooped and made
+         * coherent with the other read and write operations happening
+         * through the gart alias address, so leading to memory
+         * corruption.
+         */
+        void (*release)(struct mmu_notifier *mn,
+                        struct mm_struct *mm);
+
+        /*
+         * clear_flush_young is called after the VM is
+         * test-and-clearing the young/accessed bitflag in the
+         * pte. This way the VM will provide proper aging to the
+         * accesses to the page through the secondary MMUs and not
+         * only to the ones through the Linux pte.
+         */
+        int (*clear_flush_young)(struct mmu_notifier *mn,
+                                 struct mm_struct *mm,
+                                 unsigned long address);
+
+        /*
+         * Before this is invoked any secondary MMU is still ok to
+         * read/write to the page previously pointed to by the Linux
+         * pte because the page hasn't been freed yet and it won't be
+         * freed until this returns. If required set_page_dirty has to
+         * be called internally to this method.
+         */
+        void (*invalidate_page)(struct mmu_notifier *mn,
+                                struct mm_struct *mm,
+                                unsigned long address);
+
+        /*
+         * invalidate_range_start() and invalidate_range_end() must be
+         * paired and are called only when the mmap_sem and/or the
+         * locks protecting the reverse maps are held. The subsystem
+         * must guarantee that no additional references are taken to
+         * the pages in the range established between the call to
+         * invalidate_range_start() and the matching call to
+         * invalidate_range_end().
+         *
+         * Invalidation of multiple concurrent ranges may be
+         * optionally permitted by the driver. Either way the
+         * establishment of sptes is forbidden in the range passed to
+         * invalidate_range_begin/end for the whole duration of the
+         * invalidate_range_begin/end critical section.
+         *
+         * invalidate_range_start() is called when all pages in the
+         * range are still mapped and have at least a refcount of one.
+         *
+         * invalidate_range_end() is called when all pages in the
+         * range have been unmapped and the pages have been freed by
+         * the VM.
+         *
+         * The VM will remove the page table entries and potentially
+         * the page between invalidate_range_start() and
+         * invalidate_range_end(). If the page must not be freed
+         * because of pending I/O or other circumstances then the
+         * invalidate_range_start() callback (or the initial mapping
+         * by the driver) must make sure that the refcount is kept
+         * elevated.
+         *
+         * If the driver increases the refcount when the pages are
+         * initially mapped into an address space then either
+         * invalidate_range_start() or invalidate_range_end() may
+         * decrease the refcount. If the refcount is decreased on
+         * invalidate_range_start() then the VM can free pages as page
+         * table entries are removed.  If the refcount is only
+         * droppped on invalidate_range_end() then the driver itself
+         * will drop the last refcount but it must take care to flush
+         * any secondary tlb before doing the final free on the
+         * page. Pages will no longer be referenced by the linux
+         * address space but may still be referenced by sptes until
+         * the last refcount is dropped.
+         */
+        void (*invalidate_range_start)(struct mmu_notifier *mn,
+                                       struct mm_struct *mm,
+                                       unsigned long start, unsigned long end);
+        void (*invalidate_range_end)(struct mmu_notifier *mn,
+                                     struct mm_struct *mm,
+                                     unsigned long start, unsigned long end);
+};
+
+/*
+ * The notifier chains are protected by mmap_sem and/or the reverse map
+ * semaphores. Notifier chains are only changed when all reverse maps and
+ * the mmap_sem locks are taken.
+ *
+ * Therefore notifier chains can only be traversed when either
+ *
+ * 1. mmap_sem is held.
+ * 2. One of the reverse map locks is held (i_mmap_lock or anon_vma->lock).
+ * 3. No other concurrent thread can access the list (release)
+ */
+struct mmu_notifier {
+        struct hlist_node hlist;
+        const struct mmu_notifier_ops *ops;
+};
+
+static inline int mm_has_notifiers(struct mm_struct *mm)
+{
+        return unlikely(mm->mmu_notifier_mm);
+}
+
+extern int mmu_notifier_register(struct mmu_notifier *mn,
+                                 struct mm_struct *mm);
+extern int __mmu_notifier_register(struct mmu_notifier *mn,
+                                   struct mm_struct *mm);
+extern void mmu_notifier_unregister(struct mmu_notifier *mn,
+                                    struct mm_struct *mm);
+extern void __mmu_notifier_mm_destroy(struct mm_struct *mm);
+extern void __mmu_notifier_release(struct mm_struct *mm);
+extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm,
+                                          unsigned long address);
+extern void __mmu_notifier_invalidate_page(struct mm_struct *mm,
+                                          unsigned long address);
+extern void __mmu_notifier_invalidate_range_start(struct mm_struct *mm,
+                                  unsigned long start, unsigned long end);
+extern void __mmu_notifier_invalidate_range_end(struct mm_struct *mm,
+                                  unsigned long start, unsigned long end);
+
+static inline void mmu_notifier_release(struct mm_struct *mm)
+{
+        if (mm_has_notifiers(mm))
+                __mmu_notifier_release(mm);
+}
+
+static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
+                                          unsigned long address)
+{
+        if (mm_has_notifiers(mm))
+                return __mmu_notifier_clear_flush_young(mm, address);
+        return 0;
+}
+
+static inline void mmu_notifier_invalidate_page(struct mm_struct *mm,
+                                          unsigned long address)
+{
+        if (mm_has_notifiers(mm))
+                __mmu_notifier_invalidate_page(mm, address);
+}
+
+static inline void mmu_notifier_invalidate_range_start(struct mm_struct *mm,
+                                  unsigned long start, unsigned long end)
+{
+        if (mm_has_notifiers(mm))
+                __mmu_notifier_invalidate_range_start(mm, start, end);
+}
+
+static inline void mmu_notifier_invalidate_range_end(struct mm_struct *mm,
+                                  unsigned long start, unsigned long end)
+{
+        if (mm_has_notifiers(mm))
+                __mmu_notifier_invalidate_range_end(mm, start, end);
+}
+
+static inline void mmu_notifier_mm_init(struct mm_struct *mm)
+{
+        mm->mmu_notifier_mm = NULL;
+}
+
+static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
+{
+        if (mm_has_notifiers(mm))
+                __mmu_notifier_mm_destroy(mm);
+}
+
+/*
+ * These two macros will sometime replace ptep_clear_flush.
+ * ptep_clear_flush is impleemnted as macro itself, so this also is
+ * implemented as a macro until ptep_clear_flush will converted to an
+ * inline function, to diminish the risk of compilation failure. The
+ * invalidate_page method over time can be moved outside the PT lock
+ * and these two macros can be later removed.
+ */
+#define ptep_clear_flush_notify(__vma, __address, __ptep)               \
+({                                                                      \
+        pte_t __pte;                                                    \
+        struct vm_area_struct *___vma = __vma;                          \
+        unsigned long ___address = __address;                           \
+        __pte = ptep_clear_flush(___vma, ___address, __ptep);           \
+        mmu_notifier_invalidate_page(___vma->vm_mm, ___address);        \
+        __pte;                                                          \
+})
+
+#define ptep_clear_flush_young_notify(__vma, __address, __ptep)         \
+({                                                                      \
+        int __young;                                                    \
+        struct vm_area_struct *___vma = __vma;                          \
+        unsigned long ___address = __address;                           \
+        __young = ptep_clear_flush_young(___vma, ___address, __ptep);   \
+        __young |= mmu_notifier_clear_flush_young(___vma->vm_mm,        \
+                                                  ___address);          \
+        __young;                                                        \
+})
+
+#else /* CONFIG_MMU_NOTIFIER */
+
+static inline void mmu_notifier_release(struct mm_struct *mm)
+{
+}
+
+static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
+                                          unsigned long address)
+{
+        return 0;
+}
+
+static inline void mmu_notifier_invalidate_page(struct mm_struct *mm,
+                                          unsigned long address)
+{
+}
+
+static inline void mmu_notifier_invalidate_range_start(struct mm_struct *mm,
+                                  unsigned long start, unsigned long end)
+{
+}
+
+static inline void mmu_notifier_invalidate_range_end(struct mm_struct *mm,
+                                  unsigned long start, unsigned long end)
+{
+}
+
+static inline void mmu_notifier_mm_init(struct mm_struct *mm)
+{
+}
+
+static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
+{
+}
+
+#define ptep_clear_flush_young_notify ptep_clear_flush_young
+#define ptep_clear_flush_notify ptep_clear_flush
+
+#endif /* CONFIG_MMU_NOTIFIER */
+
+#endif /* _LINUX_MMU_NOTIFIER_H */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 443bc7cd8c62..428328a05fa1 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -751,8 +751,9 @@ static inline int zonelist_node_idx(struct zoneref *zoneref)
  *
  * This function returns the next zone at or below a given zone index that is
  * within the allowed nodemask using a cursor as the starting point for the
- * search. The zoneref returned is a cursor that is used as the next starting
- * point for future calls to next_zones_zonelist().
+ * search. The zoneref returned is a cursor that represents the current zone
+ * being examined. It should be advanced by one before calling
+ * next_zones_zonelist again.
  */
 struct zoneref *next_zones_zonelist(struct zoneref *z,
                                         enum zone_type highest_zoneidx,
@@ -768,9 +769,8 @@ struct zoneref *next_zones_zonelist(struct zoneref *z,
  *
  * This function returns the first zone at or below a given zone index that is
  * within the allowed nodemask. The zoneref returned is a cursor that can be
- * used to iterate the zonelist with next_zones_zonelist. The cursor should
- * not be used by the caller as it does not match the value of the zone
- * returned.
+ * used to iterate the zonelist with next_zones_zonelist by advancing it by
+ * one before calling.
  */
 static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist,
                                         enum zone_type highest_zoneidx,
@@ -795,7 +795,7 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist,
 #define for_each_zone_zonelist_nodemask(zone, z, zlist, highidx, nodemask) \
         for (z = first_zones_zonelist(zlist, highidx, nodemask, &zone); \
                 zone;                                                   \
-                z = next_zones_zonelist(z, highidx, nodemask, &zone))   \
+                z = next_zones_zonelist(++z, highidx, nodemask, &zone)) \
 
 /**
  * for_each_zone_zonelist - helper macro to iterate over valid zones in a zonelist at or below a given zone index
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 4374d1adeb4b..30a1d63b6fb5 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -47,7 +47,7 @@ struct vfsmount {
         struct list_head mnt_child;     /* and going through their mnt_child */
         int mnt_flags;
         /* 4 bytes hole on 64bits arches */
-        char *mnt_devname;              /* Name of device e.g. /dev/dsk/hda1 */
+        const char *mnt_devname;        /* Name of device e.g. /dev/dsk/hda1 */
         struct list_head mnt_list;
         struct list_head mnt_expire;    /* link in fs-specific expiry list */
         struct list_head mnt_share;     /* circular list of shared mounts */
@@ -105,7 +105,8 @@ extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
 
 struct nameidata;
 
-extern int do_add_mount(struct vfsmount *newmnt, struct nameidata *nd,
+struct path;
+extern int do_add_mount(struct vfsmount *newmnt, struct path *path,
                         int mnt_flags, struct list_head *fslist);
 
 extern void mark_mounts_for_expiry(struct list_head *mounts);
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 07112ee9293a..8a455694d682 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -6,7 +6,6 @@
 #ifdef __KERNEL__
 #include <linux/in.h>
 #endif
-#include <linux/pim.h>
 
 /*
  *      Based on the MROUTING 3.5 defines primarily to keep
@@ -130,6 +129,7 @@ struct igmpmsg
  */
 
 #ifdef __KERNEL__
+#include <linux/pim.h>
 #include <net/sock.h>
 
 #ifdef CONFIG_IP_MROUTE
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 5cf50473a10f..6f4c180179e2 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -115,6 +115,7 @@ struct sioc_mif_req6
 
 #ifdef __KERNEL__
 
+#include <linux/pim.h>
 #include <linux/skbuff.h>       /* for struct sk_buff_head */
 
 #ifdef CONFIG_IPV6_MROUTE
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 9a6e2f953cba..8b4aa0523db7 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -1,6 +1,4 @@
 /*
- * $Id: blktrans.h,v 1.6 2005/11/07 11:14:54 gleixner Exp $
- *
  * (C) 2003 David Woodhouse <dwmw2@infradead.org>
  *
  * Interface to Linux block layer for MTD 'translation layers'.
@@ -43,6 +41,8 @@ struct mtd_blktrans_ops {
                     unsigned long block, char *buffer);
         int (*writesect)(struct mtd_blktrans_dev *dev,
                      unsigned long block, char *buffer);
+        int (*discard)(struct mtd_blktrans_dev *dev,
+                       unsigned long block, unsigned nr_blocks);
 
         /* Block layer ioctls */
         int (*getgeo)(struct mtd_blktrans_dev *dev, struct hd_geometry *geo);
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index b0ddf4b25862..d6fb115f5a07 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -1,7 +1,6 @@
 
 /* Common Flash Interface structures
  * See http://support.intel.com/design/flash/technote/index.htm
- * $Id: cfi.h,v 1.57 2005/11/15 23:28:17 tpoynor Exp $
  */
 
 #ifndef __MTD_CFI_H__
diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h
index 25724f7d3867..d802f7736be3 100644
--- a/include/linux/mtd/cfi_endian.h
+++ b/include/linux/mtd/cfi_endian.h
@@ -1,8 +1,3 @@
-/*
- * $Id: cfi_endian.h,v 1.11 2002/01/30 23:20:48 awozniak Exp $
- *
- */
-
 #include <asm/byteorder.h>
 
 #ifndef CONFIG_MTD_CFI_ADV_OPTIONS
diff --git a/include/linux/mtd/concat.h b/include/linux/mtd/concat.h
index ed8dc6755219..c02f3d264ecf 100644
--- a/include/linux/mtd/concat.h
+++ b/include/linux/mtd/concat.h
@@ -4,8 +4,6 @@
  * (C) 2002 Robert Kaiser <rkaiser@sysgo.de>
  *
  * This code is GPL
- *
- * $Id: concat.h,v 1.1 2002/03/08 16:34:36 rkaiser Exp $
  */
 
 #ifndef MTD_CONCAT_H
diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h
index 9addd073bf15..0a6d516ab71d 100644
--- a/include/linux/mtd/doc2000.h
+++ b/include/linux/mtd/doc2000.h
@@ -6,8 +6,6 @@
  * Copyright (C) 2002-2003 Greg Ungerer <gerg@snapgear.com>
  * Copyright (C) 2002-2003 SnapGear Inc
  *
- * $Id: doc2000.h,v 1.25 2005/11/07 11:14:54 gleixner Exp $
- *
  * Released under GPL
  */
 
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index 39e7d2a1be9a..08dd131301c1 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -5,9 +5,6 @@
  * Contains information about the location and state of a given flash device
  *
  * (C) 2000 Red Hat. GPLd.
- *
- * $Id: flashchip.h,v 1.18 2005/11/07 11:14:54 gleixner Exp $
- *
  */
 
 #ifndef __MTD_FLASHCHIP_H__
diff --git a/include/linux/mtd/ftl.h b/include/linux/mtd/ftl.h
index d99609113307..0be442f881dd 100644
--- a/include/linux/mtd/ftl.h
+++ b/include/linux/mtd/ftl.h
@@ -1,6 +1,4 @@
 /*
- * $Id: ftl.h,v 1.7 2005/11/07 11:14:54 gleixner Exp $
- *
  * Derived from (and probably identical to):
  * ftl.h 1.7 1999/10/25 20:23:17
  *
diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h
index 256e7342ed1e..df362ddf2949 100644
--- a/include/linux/mtd/gen_probe.h
+++ b/include/linux/mtd/gen_probe.h
@@ -1,7 +1,6 @@
 /*
  * (C) 2001, 2001 Red Hat, Inc.
  * GPL'd
- * $Id: gen_probe.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $
  */
 
 #ifndef __LINUX_MTD_GEN_PROBE_H__
diff --git a/include/linux/mtd/inftl.h b/include/linux/mtd/inftl.h
index 85fd041d44ad..64ee53ce95a9 100644
--- a/include/linux/mtd/inftl.h
+++ b/include/linux/mtd/inftl.h
@@ -2,8 +2,6 @@
  *      inftl.h -- defines to support the Inverse NAND Flash Translation Layer
  *
  *      (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
- *
- *      $Id: inftl.h,v 1.7 2005/06/13 13:08:45 sean Exp $
  */
 
 #ifndef __MTD_INFTL_H__
@@ -52,8 +50,6 @@ struct INFTLrecord {
 int INFTL_mount(struct INFTLrecord *s);
 int INFTL_formatblock(struct INFTLrecord *s, int block);
 
-extern char inftlmountrev[];
-
 void INFTL_dumptables(struct INFTLrecord *s);
 void INFTL_dumpVUchains(struct INFTLrecord *s);
 
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index 9c1d95491f8b..aa30244492c6 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -1,6 +1,5 @@
 
 /* Overhauled routines for dealing with different mmap regions of flash */
-/* $Id: map.h,v 1.54 2005/11/07 11:14:54 gleixner Exp $ */
 
 #ifndef __LINUX_MTD_MAP_H__
 #define __LINUX_MTD_MAP_H__
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 8b5d49133ec6..922636548558 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -1,6 +1,4 @@
 /*
- * $Id: mtd.h,v 1.61 2005/11/07 11:14:54 gleixner Exp $
- *
  * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al.
  *
  * Released under GPL
@@ -274,7 +272,11 @@ static inline void mtd_erase_callback(struct erase_info *instr)
                         printk(KERN_INFO args);         \
         } while(0)
 #else /* CONFIG_MTD_DEBUG */
-#define DEBUG(n, args...) do { } while(0)
+#define DEBUG(n, args...)                               \
+        do {                                            \
+                if (0)                                  \
+                        printk(KERN_INFO args);         \
+        } while(0)
 
 #endif /* CONFIG_MTD_DEBUG */
 
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 53ea3dc8b0e8..81774e5facf4 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -5,8 +5,6 @@
  *                     Steven J. Hill <sjhill@realitydiluted.com>
  *                     Thomas Gleixner <tglx@linutronix.de>
  *
- * $Id: nand.h,v 1.74 2005/09/15 13:58:50 vwool Exp $
- *
  * 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.
@@ -179,6 +177,9 @@ typedef enum {
 #define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
 #define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
 #define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
+/* Large page NAND with SOFT_ECC should support subpage reads */
+#define NAND_SUBPAGE_READ(chip) ((chip->ecc.mode == NAND_ECC_SOFT) \
+                                        && (chip->page_shift > 9))
 
 /* Mask to zero out the chip options, which come from the id table */
 #define NAND_CHIPOPTIONS_MSK    (0x0000ffff & ~NAND_NO_AUTOINCR)
@@ -276,6 +277,10 @@ struct nand_ecc_ctrl {
         int                     (*read_page)(struct mtd_info *mtd,
                                              struct nand_chip *chip,
                                              uint8_t *buf);
+        int                     (*read_subpage)(struct mtd_info *mtd,
+                                             struct nand_chip *chip,
+                                             uint32_t offs, uint32_t len,
+                                             uint8_t *buf);
         void                    (*write_page)(struct mtd_info *mtd,
                                               struct nand_chip *chip,
                                               const uint8_t *buf);
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 12c5bc342ead..090da505425d 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -3,8 +3,6 @@
  *
  *  Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com)
  *
- * $Id: nand_ecc.h,v 1.4 2004/06/17 02:35:02 dbrown Exp $
- *
  * 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.
diff --git a/include/linux/mtd/nftl.h b/include/linux/mtd/nftl.h
index 001eec50cac6..dcaf611ed748 100644
--- a/include/linux/mtd/nftl.h
+++ b/include/linux/mtd/nftl.h
@@ -1,6 +1,4 @@
 /*
- * $Id: nftl.h,v 1.16 2004/06/30 14:49:00 dbrown Exp $
- *
  * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
  */
 
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 7c37d7e55abc..5014f7a9f5df 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -4,8 +4,6 @@
  * (C) 2000 Nicolas Pitre <nico@cam.org>
  *
  * This code is GPL
- *
- * $Id: partitions.h,v 1.17 2005/11/07 11:14:55 gleixner Exp $
  */
 
 #ifndef MTD_PARTITIONS_H
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index 0dc07d5f3354..c8e63a5ee72e 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -2,8 +2,6 @@
  * For boards with physically mapped flash and using
  * drivers/mtd/maps/physmap.c mapping driver.
  *
- * $Id: physmap.h,v 1.4 2005/11/07 11:14:55 gleixner Exp $
- *
  * Copyright (C) 2003 MontaVista Software Inc.
  * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
  *
diff --git a/include/linux/mtd/plat-ram.h b/include/linux/mtd/plat-ram.h
index 0e37ad07bce2..e07890aff1cf 100644
--- a/include/linux/mtd/plat-ram.h
+++ b/include/linux/mtd/plat-ram.h
@@ -6,8 +6,6 @@
  *
  * Generic platform device based RAM map
  *
- * $Id: plat-ram.h,v 1.2 2005/01/24 00:37:40 bjd Exp $
- *
  * 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.
diff --git a/include/linux/mtd/pmc551.h b/include/linux/mtd/pmc551.h
index 5cc070c24d88..27ad40aed19f 100644
--- a/include/linux/mtd/pmc551.h
+++ b/include/linux/mtd/pmc551.h
@@ -1,6 +1,4 @@
 /*
- * $Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $
- *
  * PMC551 PCI Mezzanine Ram Device
  *
  * Author:
@@ -17,7 +15,7 @@
 
 #include <linux/mtd/mtd.h>
 
-#define PMC551_VERSION "$Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $\n"\
+#define PMC551_VERSION \
        "Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.\n"
 
 /*
diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h
index e9d40bdde48c..36efcba15ecd 100644
--- a/include/linux/mtd/xip.h
+++ b/include/linux/mtd/xip.h
@@ -11,8 +11,6 @@
  * 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.
- *
- * $Id: xip.h,v 1.5 2005/11/07 11:14:55 gleixner Exp $
  */
 
 #ifndef __LINUX_MTD_XIP_H__
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 12078577aef6..cbbbe9bfecad 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -17,9 +17,14 @@
 
 struct mv643xx_eth_shared_platform_data {
         struct mbus_dram_target_info    *dram;
+        struct platform_device  *shared_smi;
         unsigned int            t_clk;
 };
 
+#define MV643XX_ETH_PHY_ADDR_DEFAULT    0
+#define MV643XX_ETH_PHY_ADDR(x)         (0x80 | (x))
+#define MV643XX_ETH_PHY_NONE            0xff
+
 struct mv643xx_eth_platform_data {
         /*
          * Pointer back to our parent instance, and our port number.
@@ -30,8 +35,6 @@ struct mv643xx_eth_platform_data {
         /*
          * Whether a PHY is present, and if yes, at which address.
          */
-        struct platform_device  *shared_smi;
-        int                     force_phy_addr;
         int                     phy_addr;
 
         /*
@@ -49,10 +52,10 @@ struct mv643xx_eth_platform_data {
         int                     duplex;
 
         /*
-         * Which RX/TX queues to use.
+         * How many RX/TX queues to use.
          */
-        int                     rx_queue_mask;
-        int                     tx_queue_mask;
+        int                     rx_queue_count;
+        int                     tx_queue_count;
 
         /*
          * Override default RX/TX queue sizes if nonzero.
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 24d88e98a626..68f8c3203c89 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -47,27 +47,24 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
 #define LOOKUP_DIRECTORY         2
 #define LOOKUP_CONTINUE          4
 #define LOOKUP_PARENT           16
-#define LOOKUP_NOALT            32
 #define LOOKUP_REVAL            64
 /*
  * Intent data
  */
 #define LOOKUP_OPEN             (0x0100)
 #define LOOKUP_CREATE           (0x0200)
-#define LOOKUP_ACCESS           (0x0400)
-#define LOOKUP_CHDIR            (0x0800)
-
-extern int __user_walk(const char __user *, unsigned, struct nameidata *);
-extern int __user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *);
-#define user_path_walk(name,nd) \
-        __user_walk_fd(AT_FDCWD, name, LOOKUP_FOLLOW, nd)
-#define user_path_walk_link(name,nd) \
-        __user_walk_fd(AT_FDCWD, name, 0, nd)
+
+extern int user_path_at(int, const char __user *, unsigned, struct path *);
+
+#define user_path(name, path) user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW, path)
+#define user_lpath(name, path) user_path_at(AT_FDCWD, name, 0, path)
+#define user_path_dir(name, path) \
+        user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, path)
+
 extern int path_lookup(const char *, unsigned, struct nameidata *);
 extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
                            const char *, unsigned int, struct nameidata *);
 
-extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags);
 extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags);
 extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
                 int (*open)(struct inode *, struct file *));
diff --git a/include/linux/net.h b/include/linux/net.h
index 4a9a30f2d68f..6dc14a240042 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -18,16 +18,9 @@
 #ifndef _LINUX_NET_H
 #define _LINUX_NET_H
 
-#include <linux/wait.h>
 #include <linux/socket.h>
-#include <linux/fcntl.h>        /* For O_CLOEXEC and O_NONBLOCK */
 #include <asm/socket.h>
 
-struct poll_table_struct;
-struct pipe_inode_info;
-struct inode;
-struct net;
-
 #define NPROTO          AF_MAX
 
 #define SYS_SOCKET      1               /* sys_socket(2)                */
@@ -62,6 +55,13 @@ typedef enum {
 #ifdef __KERNEL__
 #include <linux/stringify.h>
 #include <linux/random.h>
+#include <linux/wait.h>
+#include <linux/fcntl.h>        /* For O_CLOEXEC and O_NONBLOCK */
+
+struct poll_table_struct;
+struct pipe_inode_info;
+struct inode;
+struct net;
 
 #define SOCK_ASYNC_NOSPACE      0
 #define SOCK_ASYNC_WAITDATA     1
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b4d056ceab96..d3ea3de70a8a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -42,6 +42,7 @@
 #include <linux/workqueue.h>
 
 #include <net/net_namespace.h>
+#include <net/dsa.h>
 
 struct vlan_group;
 struct ethtool_ops;
@@ -61,9 +62,7 @@ struct wireless_dev;
 #define NET_XMIT_DROP           1       /* skb dropped                  */
 #define NET_XMIT_CN             2       /* congestion notification      */
 #define NET_XMIT_POLICED        3       /* skb is shot by police        */
-#define NET_XMIT_BYPASS         4       /* packet does not leave via dequeue;
-                                           (TC use only - dev_queue_xmit
-                                           returns this as NET_XMIT_SUCCESS) */
+#define NET_XMIT_MASK           0xFFFF  /* qdisc flags in net/sch_generic.h */
 
 /* Backlog congestion levels */
 #define NET_RX_SUCCESS          0   /* keep 'em coming, baby */
@@ -440,6 +439,7 @@ static inline void napi_synchronize(const struct napi_struct *n)
 enum netdev_queue_state_t
 {
         __QUEUE_STATE_XOFF,
+        __QUEUE_STATE_FROZEN,
 };
 
 struct netdev_queue {
@@ -472,6 +472,8 @@ struct net_device
         char                    name[IFNAMSIZ];
         /* device name hash chain */
         struct hlist_node       name_hlist;
+        /* snmp alias */
+        char                    *ifalias;
 
         /*
          *      I/O specific fields
@@ -606,6 +608,9 @@ struct net_device
 
         /* Protocol specific pointers */
         
+#ifdef CONFIG_NET_DSA
+        void                    *dsa_ptr;       /* dsa specific data */
+#endif
         void                    *atalk_ptr;     /* AppleTalk link       */
         void                    *ip_ptr;        /* IPv4 specific data   */  
         void                    *dn_ptr;        /* DECnet specific data */
@@ -636,7 +641,7 @@ struct net_device
         unsigned int            real_num_tx_queues;
 
         unsigned long           tx_queue_len;   /* Max frames per queue allowed */
-
+        spinlock_t              tx_global_lock;
 /*
  * One part is mostly used on xmit path (device)
  */
@@ -797,6 +802,26 @@ void dev_net_set(struct net_device *dev, struct net *net)
 #endif
 }
 
+static inline bool netdev_uses_dsa_tags(struct net_device *dev)
+{
+#ifdef CONFIG_NET_DSA_TAG_DSA
+        if (dev->dsa_ptr != NULL)
+                return dsa_uses_dsa_tags(dev->dsa_ptr);
+#endif
+
+        return 0;
+}
+
+static inline bool netdev_uses_trailer_tags(struct net_device *dev)
+{
+#ifdef CONFIG_NET_DSA_TAG_TRAILER
+        if (dev->dsa_ptr != NULL)
+                return dsa_uses_trailer_tags(dev->dsa_ptr);
+#endif
+
+        return 0;
+}
+
 /**
  *      netdev_priv - access network device private data
  *      @dev: network device
@@ -1099,6 +1124,11 @@ static inline int netif_queue_stopped(const struct net_device *dev)
         return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
 }
 
+static inline int netif_tx_queue_frozen(const struct netdev_queue *dev_queue)
+{
+        return test_bit(__QUEUE_STATE_FROZEN, &dev_queue->state);
+}
+
 /**
  *      netif_running - test if up
  *      @dev: network device
@@ -1219,7 +1249,8 @@ extern int		dev_ioctl(struct net *net, unsigned int cmd, void __user *);
 extern int              dev_ethtool(struct net *net, struct ifreq *);
 extern unsigned         dev_get_flags(const struct net_device *);
 extern int              dev_change_flags(struct net_device *, unsigned);
-extern int              dev_change_name(struct net_device *, char *);
+extern int              dev_change_name(struct net_device *, const char *);
+extern int              dev_set_alias(struct net_device *, const char *, size_t);
 extern int              dev_change_net_namespace(struct net_device *,
                                                  struct net *, const char *);
 extern int              dev_set_mtu(struct net_device *, int);
@@ -1475,6 +1506,26 @@ static inline void __netif_tx_lock_bh(struct netdev_queue *txq)
         txq->xmit_lock_owner = smp_processor_id();
 }
 
+static inline int __netif_tx_trylock(struct netdev_queue *txq)
+{
+        int ok = spin_trylock(&txq->_xmit_lock);
+        if (likely(ok))
+                txq->xmit_lock_owner = smp_processor_id();
+        return ok;
+}
+
+static inline void __netif_tx_unlock(struct netdev_queue *txq)
+{
+        txq->xmit_lock_owner = -1;
+        spin_unlock(&txq->_xmit_lock);
+}
+
+static inline void __netif_tx_unlock_bh(struct netdev_queue *txq)
+{
+        txq->xmit_lock_owner = -1;
+        spin_unlock_bh(&txq->_xmit_lock);
+}
+
 /**
  *      netif_tx_lock - grab network device transmit lock
  *      @dev: network device
@@ -1484,12 +1535,23 @@ static inline void __netif_tx_lock_bh(struct netdev_queue *txq)
  */
 static inline void netif_tx_lock(struct net_device *dev)
 {
-        int cpu = smp_processor_id();
         unsigned int i;
+        int cpu;
 
+        spin_lock(&dev->tx_global_lock);
+        cpu = smp_processor_id();
         for (i = 0; i < dev->num_tx_queues; i++) {
                 struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
+
+                /* We are the only thread of execution doing a
+                 * freeze, but we have to grab the _xmit_lock in
+                 * order to synchronize with threads which are in
+                 * the ->hard_start_xmit() handler and already
+                 * checked the frozen bit.
+                 */
                 __netif_tx_lock(txq, cpu);
+                set_bit(__QUEUE_STATE_FROZEN, &txq->state);
+                __netif_tx_unlock(txq);
         }
 }
 
@@ -1499,40 +1561,22 @@ static inline void netif_tx_lock_bh(struct net_device *dev)
         netif_tx_lock(dev);
 }
 
-static inline int __netif_tx_trylock(struct netdev_queue *txq)
-{
-        int ok = spin_trylock(&txq->_xmit_lock);
-        if (likely(ok))
-                txq->xmit_lock_owner = smp_processor_id();
-        return ok;
-}
-
-static inline int netif_tx_trylock(struct net_device *dev)
-{
-        return __netif_tx_trylock(netdev_get_tx_queue(dev, 0));
-}
-
-static inline void __netif_tx_unlock(struct netdev_queue *txq)
-{
-        txq->xmit_lock_owner = -1;
-        spin_unlock(&txq->_xmit_lock);
-}
-
-static inline void __netif_tx_unlock_bh(struct netdev_queue *txq)
-{
-        txq->xmit_lock_owner = -1;
-        spin_unlock_bh(&txq->_xmit_lock);
-}
-
 static inline void netif_tx_unlock(struct net_device *dev)
 {
         unsigned int i;
 
         for (i = 0; i < dev->num_tx_queues; i++) {
                 struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
-                __netif_tx_unlock(txq);
-        }
 
+                /* No need to grab the _xmit_lock here.  If the
+                 * queue is not stopped for another reason, we
+                 * force a schedule.
+                 */
+                clear_bit(__QUEUE_STATE_FROZEN, &txq->state);
+                if (!test_bit(__QUEUE_STATE_XOFF, &txq->state))
+                        __netif_schedule(txq->qdisc);
+        }
+        spin_unlock(&dev->tx_global_lock);
 }
 
 static inline void netif_tx_unlock_bh(struct net_device *dev)
@@ -1556,13 +1600,18 @@ static inline void netif_tx_unlock_bh(struct net_device *dev)
 static inline void netif_tx_disable(struct net_device *dev)
 {
         unsigned int i;
+        int cpu;
 
-        netif_tx_lock_bh(dev);
+        local_bh_disable();
+        cpu = smp_processor_id();
         for (i = 0; i < dev->num_tx_queues; i++) {
                 struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
+
+                __netif_tx_lock(txq, cpu);
                 netif_tx_stop_queue(txq);
+                __netif_tx_unlock(txq);
         }
-        netif_tx_unlock_bh(dev);
+        local_bh_enable();
 }
 
 static inline void netif_addr_lock(struct net_device *dev)
@@ -1645,7 +1694,7 @@ extern void dev_seq_stop(struct seq_file *seq, void *v);
 extern int netdev_class_create_file(struct class_attribute *class_attr);
 extern void netdev_class_remove_file(struct class_attribute *class_attr);
 
-extern char *netdev_drivername(struct net_device *dev, char *buffer, int len);
+extern char *netdev_drivername(const struct net_device *dev, char *buffer, int len);
 
 extern void linkwatch_run_queue(void);
 
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 0c5eb7ed8b3f..48cfe51bfddc 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -5,13 +5,11 @@
 #include <linux/init.h>
 #include <linux/skbuff.h>
 #include <linux/net.h>
-#include <linux/netdevice.h>
 #include <linux/if.h>
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <linux/wait.h>
 #include <linux/list.h>
-#include <net/net_namespace.h>
 #endif
 #include <linux/types.h>
 #include <linux/compiler.h>
@@ -52,6 +50,16 @@ enum nf_inet_hooks {
         NF_INET_NUMHOOKS
 };
 
+enum {
+        NFPROTO_UNSPEC =  0,
+        NFPROTO_IPV4   =  2,
+        NFPROTO_ARP    =  3,
+        NFPROTO_BRIDGE =  7,
+        NFPROTO_IPV6   = 10,
+        NFPROTO_DECNET = 12,
+        NFPROTO_NUMPROTO,
+};
+
 union nf_inet_addr {
         __u32           all[4];
         __be32          ip;
@@ -92,8 +100,8 @@ struct nf_hook_ops
         /* User fills in from here down. */
         nf_hookfn *hook;
         struct module *owner;
-        int pf;
-        int hooknum;
+        u_int8_t pf;
+        unsigned int hooknum;
         /* Hooks are ordered in ascending priority. */
         int priority;
 };
@@ -102,7 +110,7 @@ struct nf_sockopt_ops
 {
         struct list_head list;
 
-        int pf;
+        u_int8_t pf;
 
         /* Non-inclusive ranges: use 0/0/NULL to never get called. */
         int set_optmin;
@@ -138,9 +146,9 @@ extern struct ctl_path nf_net_netfilter_sysctl_path[];
 extern struct ctl_path nf_net_ipv4_netfilter_sysctl_path[];
 #endif /* CONFIG_SYSCTL */
 
-extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
+extern struct list_head nf_hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
 
-int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
+int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
                  struct net_device *indev, struct net_device *outdev,
                  int (*okfn)(struct sk_buff *), int thresh);
 
@@ -151,7 +159,7 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
  *      okfn must be invoked by the caller in this case.  Any other return
  *      value indicates the packet has been consumed by the hook.
  */
-static inline int nf_hook_thresh(int pf, unsigned int hook,
+static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
                                  struct sk_buff *skb,
                                  struct net_device *indev,
                                  struct net_device *outdev,
@@ -167,7 +175,7 @@ static inline int nf_hook_thresh(int pf, unsigned int hook,
         return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh);
 }
 
-static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb,
+static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
                           struct net_device *indev, struct net_device *outdev,
                           int (*okfn)(struct sk_buff *))
 {
@@ -212,14 +220,14 @@ __ret;})
         NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, INT_MIN)
 
 /* Call setsockopt() */
-int nf_setsockopt(struct sock *sk, int pf, int optval, char __user *opt, 
+int nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
                   int len);
-int nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt,
+int nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
                   int *len);
 
-int compat_nf_setsockopt(struct sock *sk, int pf, int optval,
+int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int optval,
                 char __user *opt, int len);
-int compat_nf_getsockopt(struct sock *sk, int pf, int optval,
+int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval,
                 char __user *opt, int *len);
 
 /* Call this before modifying an existing packet: ensures it is
@@ -247,7 +255,7 @@ struct nf_afinfo {
         int             route_key_size;
 };
 
-extern const struct nf_afinfo *nf_afinfo[NPROTO];
+extern const struct nf_afinfo *nf_afinfo[NFPROTO_NUMPROTO];
 static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
 {
         return rcu_dereference(nf_afinfo[family]);
@@ -292,7 +300,7 @@ extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo);
 extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
 
 static inline void
-nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family)
+nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
 {
 #ifdef CONFIG_NF_NAT_NEEDED
         void (*decodefn)(struct sk_buff *, struct flowi *);
@@ -315,7 +323,7 @@ extern struct proc_dir_entry *proc_net_netfilter;
 #else /* !CONFIG_NETFILTER */
 #define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb)
 #define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) (okfn)(skb)
-static inline int nf_hook_thresh(int pf, unsigned int hook,
+static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
                                  struct sk_buff *skb,
                                  struct net_device *indev,
                                  struct net_device *outdev,
@@ -324,7 +332,7 @@ static inline int nf_hook_thresh(int pf, unsigned int hook,
 {
         return okfn(skb);
 }
-static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb,
+static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
                           struct net_device *indev, struct net_device *outdev,
                           int (*okfn)(struct sk_buff *))
 {
@@ -332,7 +340,9 @@ static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb,
 }
 struct flowi;
 static inline void
-nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family) {}
+nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
+{
+}
 #endif /*CONFIG_NETFILTER*/
 
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -343,56 +353,5 @@ extern void (*nf_ct_destroy)(struct nf_conntrack *);
 static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
 #endif
 
-static inline struct net *nf_pre_routing_net(const struct net_device *in,
-                                             const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
-        return in->nd_net;
-#else
-        return &init_net;
-#endif
-}
-
-static inline struct net *nf_local_in_net(const struct net_device *in,
-                                          const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
-        return in->nd_net;
-#else
-        return &init_net;
-#endif
-}
-
-static inline struct net *nf_forward_net(const struct net_device *in,
-                                         const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
-        BUG_ON(in->nd_net != out->nd_net);
-        return in->nd_net;
-#else
-        return &init_net;
-#endif
-}
-
-static inline struct net *nf_local_out_net(const struct net_device *in,
-                                           const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
-        return out->nd_net;
-#else
-        return &init_net;
-#endif
-}
-
-static inline struct net *nf_post_routing_net(const struct net_device *in,
-                                              const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
-        return out->nd_net;
-#else
-        return &init_net;
-#endif
-}
-
 #endif /*__KERNEL__*/
 #endif /*__LINUX_NETFILTER_H*/
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 3aff513d12c8..5a8af875bce2 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -32,6 +32,7 @@ header-y += xt_owner.h
 header-y += xt_pkttype.h
 header-y += xt_rateest.h
 header-y += xt_realm.h
+header-y += xt_recent.h
 header-y += xt_sctp.h
 header-y += xt_state.h
 header-y += xt_statistic.h
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
index 535e4219d2bb..2a10efda17fb 100644
--- a/include/linux/netfilter/nf_conntrack_proto_gre.h
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -87,7 +87,7 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
 /* delete keymap entries */
 void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
 
-extern void nf_ct_gre_keymap_flush(void);
+extern void nf_ct_gre_keymap_flush(struct net *net);
 extern void nf_nat_need_gre(void);
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index 22ce29995f13..a049df4f2236 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -30,6 +30,9 @@ enum tcp_conntrack {
 /* Be liberal in window checking */
 #define IP_CT_TCP_FLAG_BE_LIBERAL               0x08
 
+/* Has unacknowledged data */
+#define IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED      0x10
+
 struct nf_ct_tcp_flags {
         u_int8_t flags;
         u_int8_t mask;
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 2326296b6f25..be41b609c88f 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -173,6 +173,98 @@ struct xt_counters_info
 
 #include <linux/netdevice.h>
 
+/**
+ * struct xt_match_param - parameters for match extensions' match functions
+ *
+ * @in:         input netdevice
+ * @out:        output netdevice
+ * @match:      struct xt_match through which this function was invoked
+ * @matchinfo:  per-match data
+ * @fragoff:    packet is a fragment, this is the data offset
+ * @thoff:      position of transport header relative to skb->data
+ * @hotdrop:    drop packet if we had inspection problems
+ * @family:     Actual NFPROTO_* through which the function is invoked
+ *              (helpful when match->family == NFPROTO_UNSPEC)
+ */
+struct xt_match_param {
+        const struct net_device *in, *out;
+        const struct xt_match *match;
+        const void *matchinfo;
+        int fragoff;
+        unsigned int thoff;
+        bool *hotdrop;
+        u_int8_t family;
+};
+
+/**
+ * struct xt_mtchk_param - parameters for match extensions'
+ * checkentry functions
+ *
+ * @table:      table the rule is tried to be inserted into
+ * @entryinfo:  the family-specific rule data
+ *              (struct ipt_ip, ip6t_ip, ebt_entry)
+ * @match:      struct xt_match through which this function was invoked
+ * @matchinfo:  per-match data
+ * @hook_mask:  via which hooks the new rule is reachable
+ */
+struct xt_mtchk_param {
+        const char *table;
+        const void *entryinfo;
+        const struct xt_match *match;
+        void *matchinfo;
+        unsigned int hook_mask;
+        u_int8_t family;
+};
+
+/* Match destructor parameters */
+struct xt_mtdtor_param {
+        const struct xt_match *match;
+        void *matchinfo;
+        u_int8_t family;
+};
+
+/**
+ * struct xt_target_param - parameters for target extensions' target functions
+ *
+ * @hooknum:    hook through which this target was invoked
+ * @target:     struct xt_target through which this function was invoked
+ * @targinfo:   per-target data
+ *
+ * Other fields see above.
+ */
+struct xt_target_param {
+        const struct net_device *in, *out;
+        unsigned int hooknum;
+        const struct xt_target *target;
+        const void *targinfo;
+        u_int8_t family;
+};
+
+/**
+ * struct xt_tgchk_param - parameters for target extensions'
+ * checkentry functions
+ *
+ * @entryinfo:  the family-specific rule data
+ *              (struct ipt_entry, ip6t_entry, arpt_entry, ebt_entry)
+ *
+ * Other fields see above.
+ */
+struct xt_tgchk_param {
+        const char *table;
+        void *entryinfo;
+        const struct xt_target *target;
+        void *targinfo;
+        unsigned int hook_mask;
+        u_int8_t family;
+};
+
+/* Target destructor parameters */
+struct xt_tgdtor_param {
+        const struct xt_target *target;
+        void *targinfo;
+        u_int8_t family;
+};
+
 struct xt_match
 {
         struct list_head list;
@@ -185,24 +277,13 @@ struct xt_match
            non-linear skb, using skb_header_pointer and
            skb_ip_make_writable. */
         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);
+                      const struct xt_match_param *);
 
         /* Called when user tries to insert an entry of this type. */
-        /* Should return true or false. */
-        bool (*checkentry)(const char *tablename,
-                           const void *ip,
-                           const struct xt_match *match,
-                           void *matchinfo,
-                           unsigned int hook_mask);
+        bool (*checkentry)(const struct xt_mtchk_param *);
 
         /* Called when entry of this type deleted. */
-        void (*destroy)(const struct xt_match *match, void *matchinfo);
+        void (*destroy)(const struct xt_mtdtor_param *);
 
         /* Called when userspace align differs from kernel space one */
         void (*compat_from_user)(void *dst, void *src);
@@ -235,24 +316,16 @@ struct xt_target
            must now handle non-linear skbs, using skb_copy_bits and
            skb_ip_make_writable. */
         unsigned int (*target)(struct sk_buff *skb,
-                               const struct net_device *in,
-                               const struct net_device *out,
-                               unsigned int hooknum,
-                               const struct xt_target *target,
-                               const void *targinfo);
+                               const struct xt_target_param *);
 
         /* Called when user tries to insert an entry of this type:
            hook_mask is a bitmask of hooks from which it can be
            called. */
         /* Should return true or false. */
-        bool (*checkentry)(const char *tablename,
-                           const void *entry,
-                           const struct xt_target *target,
-                           void *targinfo,
-                           unsigned int hook_mask);
+        bool (*checkentry)(const struct xt_tgchk_param *);
 
         /* Called when entry of this type deleted. */
-        void (*destroy)(const struct xt_target *target, void *targinfo);
+        void (*destroy)(const struct xt_tgdtor_param *);
 
         /* Called when userspace align differs from kernel space one */
         void (*compat_from_user)(void *dst, void *src);
@@ -292,7 +365,7 @@ struct xt_table
         /* Set this to THIS_MODULE if you are a module, otherwise NULL */
         struct module *me;
 
-        int af;         /* address/protocol family */
+        u_int8_t af;            /* address/protocol family */
 };
 
 #include <linux/netfilter_ipv4.h>
@@ -328,12 +401,10 @@ extern void xt_unregister_match(struct xt_match *target);
 extern int xt_register_matches(struct xt_match *match, unsigned int n);
 extern void xt_unregister_matches(struct xt_match *match, unsigned int n);
 
-extern int xt_check_match(const struct xt_match *match, unsigned short family,
-                          unsigned int size, const char *table, unsigned int hook,
-                          unsigned short proto, int inv_proto);
-extern int xt_check_target(const struct xt_target *target, unsigned short family,
-                           unsigned int size, const char *table, unsigned int hook,
-                           unsigned short proto, int inv_proto);
+extern int xt_check_match(struct xt_mtchk_param *,
+                          unsigned int size, u_int8_t proto, bool inv_proto);
+extern int xt_check_target(struct xt_tgchk_param *,
+                           unsigned int size, u_int8_t proto, bool inv_proto);
 
 extern struct xt_table *xt_register_table(struct net *net,
                                           struct xt_table *table,
@@ -346,19 +417,19 @@ extern struct xt_table_info *xt_replace_table(struct xt_table *table,
                                               struct xt_table_info *newinfo,
                                               int *error);
 
-extern struct xt_match *xt_find_match(int af, const char *name, u8 revision);
-extern struct xt_target *xt_find_target(int af, const char *name, u8 revision);
-extern struct xt_target *xt_request_find_target(int af, const char *name, 
+extern struct xt_match *xt_find_match(u8 af, const char *name, u8 revision);
+extern struct xt_target *xt_find_target(u8 af, const char *name, u8 revision);
+extern struct xt_target *xt_request_find_target(u8 af, const char *name,
                                                 u8 revision);
-extern int xt_find_revision(int af, const char *name, u8 revision, int target,
-                            int *err);
+extern int xt_find_revision(u8 af, const char *name, u8 revision,
+                            int target, int *err);
 
-extern struct xt_table *xt_find_table_lock(struct net *net, int af,
+extern struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af,
                                            const char *name);
 extern void xt_table_unlock(struct xt_table *t);
 
-extern int xt_proto_init(struct net *net, int af);
-extern void xt_proto_fini(struct net *net, int af);
+extern int xt_proto_init(struct net *net, u_int8_t af);
+extern void xt_proto_fini(struct net *net, u_int8_t af);
 
 extern struct xt_table_info *xt_alloc_table_info(unsigned int size);
 extern void xt_free_table_info(struct xt_table_info *info);
@@ -423,12 +494,12 @@ struct compat_xt_counters_info
 #define COMPAT_XT_ALIGN(s) (((s) + (__alignof__(struct compat_xt_counters)-1)) \
                 & ~(__alignof__(struct compat_xt_counters)-1))
 
-extern void xt_compat_lock(int af);
-extern void xt_compat_unlock(int af);
+extern void xt_compat_lock(u_int8_t af);
+extern void xt_compat_unlock(u_int8_t af);
 
-extern int xt_compat_add_offset(int af, unsigned int offset, short delta);
-extern void xt_compat_flush_offsets(int af);
-extern short xt_compat_calc_jump(int af, unsigned int offset);
+extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta);
+extern void xt_compat_flush_offsets(u_int8_t af);
+extern short xt_compat_calc_jump(u_int8_t af, unsigned int offset);
 
 extern int xt_compat_match_offset(const struct xt_match *match);
 extern int xt_compat_match_from_user(struct xt_entry_match *m,
diff --git a/include/linux/netfilter/xt_TPROXY.h b/include/linux/netfilter/xt_TPROXY.h
new file mode 100644
index 000000000000..152e8f97132b
--- /dev/null
+++ b/include/linux/netfilter/xt_TPROXY.h
@@ -0,0 +1,14 @@
+#ifndef _XT_TPROXY_H_target
+#define _XT_TPROXY_H_target
+
+/* TPROXY target is capable of marking the packet to perform
+ * redirection. We can get rid of that whenever we get support for
+ * mutliple targets in the same rule. */
+struct xt_tproxy_target_info {
+        u_int32_t mark_mask;
+        u_int32_t mark_value;
+        __be32 laddr;
+        __be16 lport;
+};
+
+#endif /* _XT_TPROXY_H_target */
diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h
new file mode 100644
index 000000000000..5cfeb81c6794
--- /dev/null
+++ b/include/linux/netfilter/xt_recent.h
@@ -0,0 +1,26 @@
+#ifndef _LINUX_NETFILTER_XT_RECENT_H
+#define _LINUX_NETFILTER_XT_RECENT_H 1
+
+enum {
+        XT_RECENT_CHECK    = 1 << 0,
+        XT_RECENT_SET      = 1 << 1,
+        XT_RECENT_UPDATE   = 1 << 2,
+        XT_RECENT_REMOVE   = 1 << 3,
+        XT_RECENT_TTL      = 1 << 4,
+
+        XT_RECENT_SOURCE   = 0,
+        XT_RECENT_DEST     = 1,
+
+        XT_RECENT_NAME_LEN = 200,
+};
+
+struct xt_recent_mtinfo {
+        u_int32_t seconds;
+        u_int32_t hit_count;
+        u_int8_t check_set;
+        u_int8_t invert;
+        char name[XT_RECENT_NAME_LEN];
+        u_int8_t side;
+};
+
+#endif /* _LINUX_NETFILTER_XT_RECENT_H */
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index 892f5b7771c7..d45e29cd1cfb 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -31,6 +31,9 @@
  * The 4 lsb are more than enough to store the verdict. */
 #define EBT_VERDICT_BITS 0x0000000F
 
+struct xt_match;
+struct xt_target;
+
 struct ebt_counter
 {
         uint64_t pcnt;
@@ -121,7 +124,7 @@ struct ebt_entry_match
 {
         union {
                 char name[EBT_FUNCTION_MAXNAMELEN];
-                struct ebt_match *match;
+                struct xt_match *match;
         } u;
         /* size of data */
         unsigned int match_size;
@@ -132,7 +135,7 @@ struct ebt_entry_watcher
 {
         union {
                 char name[EBT_FUNCTION_MAXNAMELEN];
-                struct ebt_watcher *watcher;
+                struct xt_target *watcher;
         } u;
         /* size of data */
         unsigned int watcher_size;
@@ -143,7 +146,7 @@ struct ebt_entry_target
 {
         union {
                 char name[EBT_FUNCTION_MAXNAMELEN];
-                struct ebt_target *target;
+                struct xt_target *target;
         } u;
         /* size of data */
         unsigned int target_size;
@@ -207,14 +210,17 @@ struct ebt_match
 {
         struct list_head list;
         const char name[EBT_FUNCTION_MAXNAMELEN];
-        /* 0 == it matches */
-        int (*match)(const struct sk_buff *skb, const struct net_device *in,
-           const struct net_device *out, const void *matchdata,
-           unsigned int datalen);
-        /* 0 == let it in */
-        int (*check)(const char *tablename, unsigned int hookmask,
-           const struct ebt_entry *e, void *matchdata, unsigned int datalen);
-        void (*destroy)(void *matchdata, unsigned int datalen);
+        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);
+        bool (*checkentry)(const char *table, const void *entry,
+                const struct xt_match *match, void *matchinfo,
+                unsigned int hook_mask);
+        void (*destroy)(const struct xt_match *match, void *matchinfo);
+        unsigned int matchsize;
+        u_int8_t revision;
+        u_int8_t family;
         struct module *me;
 };
 
@@ -222,13 +228,17 @@ struct ebt_watcher
 {
         struct list_head list;
         const char name[EBT_FUNCTION_MAXNAMELEN];
-        void (*watcher)(const struct sk_buff *skb, unsigned int hooknr,
-           const struct net_device *in, const struct net_device *out,
-           const void *watcherdata, unsigned int datalen);
-        /* 0 == let it in */
-        int (*check)(const char *tablename, unsigned int hookmask,
-           const struct ebt_entry *e, void *watcherdata, unsigned int datalen);
-        void (*destroy)(void *watcherdata, unsigned int datalen);
+        unsigned int (*target)(struct sk_buff *skb,
+                const struct net_device *in, const struct net_device *out,
+                unsigned int hook_num, const struct xt_target *target,
+                const void *targinfo);
+        bool (*checkentry)(const char *table, const void *entry,
+                const struct xt_target *target, void *targinfo,
+                unsigned int hook_mask);
+        void (*destroy)(const struct xt_target *target, void *targinfo);
+        unsigned int targetsize;
+        u_int8_t revision;
+        u_int8_t family;
         struct module *me;
 };
 
@@ -236,14 +246,18 @@ struct ebt_target
 {
         struct list_head list;
         const char name[EBT_FUNCTION_MAXNAMELEN];
-        /* returns one of the standard verdicts */
-        int (*target)(struct sk_buff *skb, unsigned int hooknr,
-           const struct net_device *in, const struct net_device *out,
-           const void *targetdata, unsigned int datalen);
-        /* 0 == let it in */
-        int (*check)(const char *tablename, unsigned int hookmask,
-           const struct ebt_entry *e, void *targetdata, unsigned int datalen);
-        void (*destroy)(void *targetdata, unsigned int datalen);
+        /* returns one of the standard EBT_* verdicts */
+        unsigned int (*target)(struct sk_buff *skb,
+                const struct net_device *in, const struct net_device *out,
+                unsigned int hook_num, const struct xt_target *target,
+                const void *targinfo);
+        bool (*checkentry)(const char *table, const void *entry,
+                const struct xt_target *target, void *targinfo,
+                unsigned int hook_mask);
+        void (*destroy)(const struct xt_target *target, void *targinfo);
+        unsigned int targetsize;
+        u_int8_t revision;
+        u_int8_t family;
         struct module *me;
 };
 
@@ -288,12 +302,6 @@ struct ebt_table
                      ~(__alignof__(struct ebt_replace)-1))
 extern int ebt_register_table(struct ebt_table *table);
 extern void ebt_unregister_table(struct ebt_table *table);
-extern int ebt_register_match(struct ebt_match *match);
-extern void ebt_unregister_match(struct ebt_match *match);
-extern int ebt_register_watcher(struct ebt_watcher *watcher);
-extern void ebt_unregister_watcher(struct ebt_watcher *watcher);
-extern int ebt_register_target(struct ebt_target *target);
-extern void ebt_unregister_target(struct ebt_target *target);
 extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb,
    const struct net_device *in, const struct net_device *out,
    struct ebt_table *table);
@@ -302,9 +310,9 @@ extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb,
 #define FWINV(bool,invflg) ((bool) ^ !!(info->invflags & invflg))
 /* True if the hook mask denotes that the rule is in a base chain,
  * used in the check() functions */
-#define BASE_CHAIN (hookmask & (1 << NF_BR_NUMHOOKS))
+#define BASE_CHAIN (par->hook_mask & (1 << NF_BR_NUMHOOKS))
 /* Clear the bit in the hook mask that tells if the rule is on a base chain */
-#define CLEAR_BASE_CHAIN_BIT (hookmask &= ~(1 << NF_BR_NUMHOOKS))
+#define CLEAR_BASE_CHAIN_BIT (par->hook_mask &= ~(1 << NF_BR_NUMHOOKS))
 /* True if the target is not a standard target */
 #define INVALID_TARGET (info->target < -NUM_STANDARD_TARGETS || info->target >= 0)
 
diff --git a/include/linux/netfilter_ipv4/ipt_recent.h b/include/linux/netfilter_ipv4/ipt_recent.h
index 6508a4592651..d636cca133c2 100644
--- a/include/linux/netfilter_ipv4/ipt_recent.h
+++ b/include/linux/netfilter_ipv4/ipt_recent.h
@@ -1,27 +1,21 @@
 #ifndef _IPT_RECENT_H
 #define _IPT_RECENT_H
 
-#define RECENT_NAME     "ipt_recent"
-#define RECENT_VER      "v0.3.1"
+#include <linux/netfilter/xt_recent.h>
 
-#define IPT_RECENT_CHECK  1
-#define IPT_RECENT_SET    2
-#define IPT_RECENT_UPDATE 4
-#define IPT_RECENT_REMOVE 8
-#define IPT_RECENT_TTL   16
+#define ipt_recent_info xt_recent_mtinfo
 
-#define IPT_RECENT_SOURCE 0
-#define IPT_RECENT_DEST   1
+enum {
+        IPT_RECENT_CHECK    = XT_RECENT_CHECK,
+        IPT_RECENT_SET      = XT_RECENT_SET,
+        IPT_RECENT_UPDATE   = XT_RECENT_UPDATE,
+        IPT_RECENT_REMOVE   = XT_RECENT_REMOVE,
+        IPT_RECENT_TTL      = XT_RECENT_TTL,
 
-#define IPT_RECENT_NAME_LEN 200
+        IPT_RECENT_SOURCE   = XT_RECENT_SOURCE,
+        IPT_RECENT_DEST     = XT_RECENT_DEST,
 
-struct ipt_recent_info {
-        u_int32_t   seconds;
-        u_int32_t   hit_count;
-        u_int8_t    check_set;
-        u_int8_t    invert;
-        char        name[IPT_RECENT_NAME_LEN];
-        u_int8_t    side;
+        IPT_RECENT_NAME_LEN = XT_RECENT_NAME_LEN,
 };
 
 #endif /*_IPT_RECENT_H*/
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 29d261918734..78a5922a2f11 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -42,7 +42,6 @@
 #include <linux/in.h>
 #include <linux/kref.h>
 #include <linux/mm.h>
-#include <linux/namei.h>
 #include <linux/pagemap.h>
 #include <linux/rbtree.h>
 #include <linux/rwsem.h>
@@ -332,7 +331,7 @@ extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
 extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
 extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr);
 extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
-extern int nfs_permission(struct inode *, int, struct nameidata *);
+extern int nfs_permission(struct inode *, int);
 extern int nfs_open(struct inode *, struct file *);
 extern int nfs_release(struct inode *, struct file *);
 extern int nfs_attribute_timeout(struct inode *inode);
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 2be7c63bc0f2..9bad65400fba 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -89,6 +89,22 @@
  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
  *      or, if no MAC address given, all mesh paths, on the interface identified
  *      by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
+ *      %NL80211_ATTR_IFINDEX.
+ *
+ * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
+ *      after being queried by the kernel. CRDA replies by sending a regulatory
+ *      domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
+ *      current alpha2 if it found a match. It also provides
+ *      NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
+ *      regulatory rule is a nested set of attributes  given by
+ *      %NL80211_ATTR_REG_RULE_FREQ_[START|END] and
+ *      %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
+ *      %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
+ *      %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
+ * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
+ *      to the the specified ISO/IEC 3166-1 alpha2 country code. The core will
+ *      store this as a valid request and then query userspace for it.
  *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
@@ -127,13 +143,23 @@ enum nl80211_commands {
         NL80211_CMD_NEW_MPATH,
         NL80211_CMD_DEL_MPATH,
 
-        /* add commands here */
+        NL80211_CMD_SET_BSS,
+
+        NL80211_CMD_SET_REG,
+        NL80211_CMD_REQ_SET_REG,
+
+        /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
         __NL80211_CMD_AFTER_LAST,
         NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
 };
 
+/*
+ * Allow user space programs to use #ifdef on new commands by defining them
+ * here
+ */
+#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
 
 /**
  * enum nl80211_attrs - nl80211 netlink attributes
@@ -188,10 +214,34 @@ enum nl80211_commands {
  *      info given for %NL80211_CMD_GET_MPATH, nested attribute described at
  *      &enum nl80211_mpath_info.
  *
- *
  * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
  *      &enum nl80211_mntr_flags.
  *
+ * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
+ *      current regulatory domain should be set to or is already set to.
+ *      For example, 'CR', for Costa Rica. This attribute is used by the kernel
+ *      to query the CRDA to retrieve one regulatory domain. This attribute can
+ *      also be used by userspace to query the kernel for the currently set
+ *      regulatory domain. We chose an alpha2 as that is also used by the
+ *      IEEE-802.11d country information element to identify a country.
+ *      Users can also simply ask the wireless core to set regulatory domain
+ *      to a specific alpha2.
+ * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
+ *      rules.
+ *
+ * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
+ * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
+ *      (u8, 0 or 1)
+ * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
+ *      (u8, 0 or 1)
+ *
+ * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
+ *      association request when used with NL80211_CMD_NEW_STATION)
+ *
+ * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
+ *      supported interface types, each a flag attribute with the number
+ *      of the interface mode.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -235,16 +285,35 @@ enum nl80211_attrs {
         NL80211_ATTR_MPATH_NEXT_HOP,
         NL80211_ATTR_MPATH_INFO,
 
+        NL80211_ATTR_BSS_CTS_PROT,
+        NL80211_ATTR_BSS_SHORT_PREAMBLE,
+        NL80211_ATTR_BSS_SHORT_SLOT_TIME,
+
+        NL80211_ATTR_HT_CAPABILITY,
+
+        NL80211_ATTR_SUPPORTED_IFTYPES,
+
+        NL80211_ATTR_REG_ALPHA2,
+        NL80211_ATTR_REG_RULES,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
         NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
 };
 
+/*
+ * Allow user space programs to use #ifdef on new attributes by defining them
+ * here
+ */
+#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
+
 #define NL80211_MAX_SUPP_RATES                  32
+#define NL80211_MAX_SUPP_REG_RULES              32
 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY       0
 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY     16
 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY     24
+#define NL80211_HT_CAPABILITY_LEN               26
 
 /**
  * enum nl80211_iftype - (virtual) interface types
@@ -436,6 +505,66 @@ enum nl80211_bitrate_attr {
 };
 
 /**
+ * enum nl80211_reg_rule_attr - regulatory rule attributes
+ * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
+ *      considerations for a given frequency range. These are the
+ *      &enum nl80211_reg_rule_flags.
+ * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
+ *      rule in KHz. This is not a center of frequency but an actual regulatory
+ *      band edge.
+ * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
+ *      in KHz. This is not a center a frequency but an actual regulatory
+ *      band edge.
+ * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
+ *      frequency range, in KHz.
+ * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
+ *      for a given frequency range. The value is in mBi (100 * dBi).
+ *      If you don't have one then don't send this.
+ * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
+ *      a given frequency range. The value is in mBm (100 * dBm).
+ */
+enum nl80211_reg_rule_attr {
+        __NL80211_REG_RULE_ATTR_INVALID,
+        NL80211_ATTR_REG_RULE_FLAGS,
+
+        NL80211_ATTR_FREQ_RANGE_START,
+        NL80211_ATTR_FREQ_RANGE_END,
+        NL80211_ATTR_FREQ_RANGE_MAX_BW,
+
+        NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
+        NL80211_ATTR_POWER_RULE_MAX_EIRP,
+
+        /* keep last */
+        __NL80211_REG_RULE_ATTR_AFTER_LAST,
+        NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_reg_rule_flags - regulatory rule flags
+ *
+ * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
+ * @NL80211_RRF_NO_CCK: CCK modulation not allowed
+ * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
+ * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
+ * @NL80211_RRF_DFS: DFS support is required to be used
+ * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
+ * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
+ * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
+ * @NL80211_RRF_NO_IBSS: no IBSS is allowed
+ */
+enum nl80211_reg_rule_flags {
+        NL80211_RRF_NO_OFDM             = 1<<0,
+        NL80211_RRF_NO_CCK              = 1<<1,
+        NL80211_RRF_NO_INDOOR           = 1<<2,
+        NL80211_RRF_NO_OUTDOOR          = 1<<3,
+        NL80211_RRF_DFS                 = 1<<4,
+        NL80211_RRF_PTP_ONLY            = 1<<5,
+        NL80211_RRF_PTMP_ONLY           = 1<<6,
+        NL80211_RRF_PASSIVE_SCAN        = 1<<7,
+        NL80211_RRF_NO_IBSS             = 1<<8,
+};
+
+/**
  * enum nl80211_mntr_flags - monitor configuration flags
  *
  * Monitor configuration flags.
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index da2698b0fdd1..b86fa2ffca0c 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -213,9 +213,16 @@ static inline int notifier_to_errno(int ret)
 #define CPU_DOWN_FAILED         0x0006 /* CPU (unsigned)v NOT going down */
 #define CPU_DEAD                0x0007 /* CPU (unsigned)v dead */
 #define CPU_DYING               0x0008 /* CPU (unsigned)v not running any task,
-                                        * not handling interrupts, soon dead */
+                                        * not handling interrupts, soon dead.
+                                        * Called on the dying cpu, interrupts
+                                        * are already disabled. Must not
+                                        * sleep, must not fail */
 #define CPU_POST_DEAD           0x0009 /* CPU (unsigned)v dead, cpu_hotplug
                                         * lock is dropped */
+#define CPU_STARTING            0x000A /* CPU (unsigned)v soon running.
+                                        * Called on the new cpu, just before
+                                        * enabling interrupts. Must not sleep,
+                                        * must not fail */
 
 /* Used for CPU hotplug events occuring while tasks are frozen due to a suspend
  * operation in progress
@@ -229,6 +236,7 @@ static inline int notifier_to_errno(int ret)
 #define CPU_DOWN_FAILED_FROZEN  (CPU_DOWN_FAILED | CPU_TASKS_FROZEN)
 #define CPU_DEAD_FROZEN         (CPU_DEAD | CPU_TASKS_FROZEN)
 #define CPU_DYING_FROZEN        (CPU_DYING | CPU_TASKS_FROZEN)
+#define CPU_STARTING_FROZEN     (CPU_STARTING | CPU_TASKS_FROZEN)
 
 /* Hibernation and suspend events */
 #define PM_HIBERNATION_PREPARE  0x0001 /* Going to hibernate */
diff --git a/include/linux/of.h b/include/linux/of.h
index 59a61bdc98b6..79886ade070f 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -70,5 +70,6 @@ extern int of_n_addr_cells(struct device_node *np);
 extern int of_n_size_cells(struct device_node *np);
 extern const struct of_device_id *of_match_node(
         const struct of_device_id *matches, const struct device_node *node);
+extern int of_modalias_node(struct device_node *node, char *modalias, int len);
 
 #endif /* _LINUX_OF_H */
diff --git a/include/linux/of_spi.h b/include/linux/of_spi.h
new file mode 100644
index 000000000000..5f71ee8c0868
--- /dev/null
+++ b/include/linux/of_spi.h
@@ -0,0 +1,18 @@
+/*
+ * OpenFirmware SPI support routines
+ * Copyright (C) 2008 Secret Lab Technologies Ltd.
+ *
+ * Support routines for deriving SPI device attachments from the device
+ * tree.
+ */
+
+#ifndef __LINUX_OF_SPI_H
+#define __LINUX_OF_SPI_H
+
+#include <linux/of.h>
+#include <linux/spi/spi.h>
+
+extern void of_register_spi_devices(struct spi_master *master,
+                                    struct device_node *np);
+
+#endif /* __LINUX_OF_SPI */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 54590a9a103e..c74d3e875314 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -163,7 +163,7 @@ static inline int Page##uname(struct page *page) 			\
 
 struct page;    /* forward declaration */
 
-PAGEFLAG(Locked, locked) TESTSCFLAG(Locked, locked)
+TESTPAGEFLAG(Locked, locked)
 PAGEFLAG(Error, error)
 PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
 PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
@@ -239,9 +239,6 @@ static inline void __SetPageUptodate(struct page *page)
 {
         smp_wmb();
         __set_bit(PG_uptodate, &(page)->flags);
-#ifdef CONFIG_S390
-        page_clear_dirty(page);
-#endif
 }
 
 static inline void SetPageUptodate(struct page *page)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index ee1ec2c7723c..5da31c12101c 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -12,6 +12,7 @@
 #include <asm/uaccess.h>
 #include <linux/gfp.h>
 #include <linux/bitops.h>
+#include <linux/hardirq.h> /* for in_interrupt() */
 
 /*
  * Bits in mapping->flags.  The lower __GFP_BITS_SHIFT bits are the page
@@ -19,6 +20,7 @@
  */
 #define AS_EIO          (__GFP_BITS_SHIFT + 0)  /* IO error on async write */
 #define AS_ENOSPC       (__GFP_BITS_SHIFT + 1)  /* ENOSPC on async write */
+#define AS_MM_ALL_LOCKS (__GFP_BITS_SHIFT + 2)  /* under mm_take_all_locks() */
 
 static inline void mapping_set_error(struct address_space *mapping, int error)
 {
@@ -62,6 +64,121 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask)
 #define page_cache_release(page)        put_page(page)
 void release_pages(struct page **pages, int nr, int cold);
 
+/*
+ * speculatively take a reference to a page.
+ * If the page is free (_count == 0), then _count is untouched, and 0
+ * is returned. Otherwise, _count is incremented by 1 and 1 is returned.
+ *
+ * This function must be called inside the same rcu_read_lock() section as has
+ * been used to lookup the page in the pagecache radix-tree (or page table):
+ * this allows allocators to use a synchronize_rcu() to stabilize _count.
+ *
+ * Unless an RCU grace period has passed, the count of all pages coming out
+ * of the allocator must be considered unstable. page_count may return higher
+ * than expected, and put_page must be able to do the right thing when the
+ * page has been finished with, no matter what it is subsequently allocated
+ * for (because put_page is what is used here to drop an invalid speculative
+ * reference).
+ *
+ * This is the interesting part of the lockless pagecache (and lockless
+ * get_user_pages) locking protocol, where the lookup-side (eg. find_get_page)
+ * has the following pattern:
+ * 1. find page in radix tree
+ * 2. conditionally increment refcount
+ * 3. check the page is still in pagecache (if no, goto 1)
+ *
+ * Remove-side that cares about stability of _count (eg. reclaim) has the
+ * following (with tree_lock held for write):
+ * A. atomically check refcount is correct and set it to 0 (atomic_cmpxchg)
+ * B. remove page from pagecache
+ * C. free the page
+ *
+ * There are 2 critical interleavings that matter:
+ * - 2 runs before A: in this case, A sees elevated refcount and bails out
+ * - A runs before 2: in this case, 2 sees zero refcount and retries;
+ *   subsequently, B will complete and 1 will find no page, causing the
+ *   lookup to return NULL.
+ *
+ * It is possible that between 1 and 2, the page is removed then the exact same
+ * page is inserted into the same position in pagecache. That's OK: the
+ * old find_get_page using tree_lock could equally have run before or after
+ * such a re-insertion, depending on order that locks are granted.
+ *
+ * Lookups racing against pagecache insertion isn't a big problem: either 1
+ * will find the page or it will not. Likewise, the old find_get_page could run
+ * either before the insertion or afterwards, depending on timing.
+ */
+static inline int page_cache_get_speculative(struct page *page)
+{
+        VM_BUG_ON(in_interrupt());
+
+#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU)
+# ifdef CONFIG_PREEMPT
+        VM_BUG_ON(!in_atomic());
+# endif
+        /*
+         * Preempt must be disabled here - we rely on rcu_read_lock doing
+         * this for us.
+         *
+         * Pagecache won't be truncated from interrupt context, so if we have
+         * found a page in the radix tree here, we have pinned its refcount by
+         * disabling preempt, and hence no need for the "speculative get" that
+         * SMP requires.
+         */
+        VM_BUG_ON(page_count(page) == 0);
+        atomic_inc(&page->_count);
+
+#else
+        if (unlikely(!get_page_unless_zero(page))) {
+                /*
+                 * Either the page has been freed, or will be freed.
+                 * In either case, retry here and the caller should
+                 * do the right thing (see comments above).
+                 */
+                return 0;
+        }
+#endif
+        VM_BUG_ON(PageTail(page));
+
+        return 1;
+}
+
+/*
+ * Same as above, but add instead of inc (could just be merged)
+ */
+static inline int page_cache_add_speculative(struct page *page, int count)
+{
+        VM_BUG_ON(in_interrupt());
+
+#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU)
+# ifdef CONFIG_PREEMPT
+        VM_BUG_ON(!in_atomic());
+# endif
+        VM_BUG_ON(page_count(page) == 0);
+        atomic_add(count, &page->_count);
+
+#else
+        if (unlikely(!atomic_add_unless(&page->_count, count, 0)))
+                return 0;
+#endif
+        VM_BUG_ON(PageCompound(page) && page != compound_head(page));
+
+        return 1;
+}
+
+static inline int page_freeze_refs(struct page *page, int count)
+{
+        return likely(atomic_cmpxchg(&page->_count, count, 0) == count);
+}
+
+static inline void page_unfreeze_refs(struct page *page, int count)
+{
+        VM_BUG_ON(page_count(page) != 0);
+        VM_BUG_ON(count == 0);
+
+        atomic_set(&page->_count, count);
+}
+
 #ifdef CONFIG_NUMA
 extern struct page *__page_cache_alloc(gfp_t gfp);
 #else
@@ -133,13 +250,6 @@ static inline struct page *read_mapping_page(struct address_space *mapping,
         return read_cache_page(mapping, index, filler, data);
 }
 
-int add_to_page_cache(struct page *page, struct address_space *mapping,
-                                pgoff_t index, gfp_t gfp_mask);
-int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
-                                pgoff_t index, gfp_t gfp_mask);
-extern void remove_from_page_cache(struct page *page);
-extern void __remove_from_page_cache(struct page *page);
-
 /*
  * Return byte-offset into filesystem object for page.
  */
@@ -161,13 +271,28 @@ extern int __lock_page_killable(struct page *page);
 extern void __lock_page_nosync(struct page *page);
 extern void unlock_page(struct page *page);
 
+static inline void set_page_locked(struct page *page)
+{
+        set_bit(PG_locked, &page->flags);
+}
+
+static inline void clear_page_locked(struct page *page)
+{
+        clear_bit(PG_locked, &page->flags);
+}
+
+static inline int trylock_page(struct page *page)
+{
+        return !test_and_set_bit(PG_locked, &page->flags);
+}
+
 /*
  * lock_page may only be called if we have the page's inode pinned.
  */
 static inline void lock_page(struct page *page)
 {
         might_sleep();
-        if (TestSetPageLocked(page))
+        if (!trylock_page(page))
                 __lock_page(page);
 }
 
@@ -179,7 +304,7 @@ static inline void lock_page(struct page *page)
 static inline int lock_page_killable(struct page *page)
 {
         might_sleep();
-        if (TestSetPageLocked(page))
+        if (!trylock_page(page))
                 return __lock_page_killable(page);
         return 0;
 }
@@ -191,7 +316,7 @@ static inline int lock_page_killable(struct page *page)
 static inline void lock_page_nosync(struct page *page)
 {
         might_sleep();
-        if (TestSetPageLocked(page))
+        if (!trylock_page(page))
                 __lock_page_nosync(page);
 }
         
@@ -276,4 +401,27 @@ static inline int fault_in_pages_readable(const char __user *uaddr, int size)
         return ret;
 }
 
+int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
+                                pgoff_t index, gfp_t gfp_mask);
+int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
+                                pgoff_t index, gfp_t gfp_mask);
+extern void remove_from_page_cache(struct page *page);
+extern void __remove_from_page_cache(struct page *page);
+
+/*
+ * Like add_to_page_cache_locked, but used to add newly allocated pages:
+ * the page is new, so we can just run set_page_locked() against it.
+ */
+static inline int add_to_page_cache(struct page *page,
+                struct address_space *mapping, pgoff_t offset, gfp_t gfp_mask)
+{
+        int error;
+
+        set_page_locked(page);
+        error = add_to_page_cache_locked(page, mapping, offset, gfp_mask);
+        if (unlikely(error))
+                clear_page_locked(page);
+        return error;
+}
+
 #endif /* _LINUX_PAGEMAP_H */
diff --git a/include/linux/parport.h b/include/linux/parport.h
index dcb9e01a69ca..6a0d7cdb5774 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -560,5 +560,8 @@ extern int parport_device_proc_unregister(struct pardevice *device);
 
 #endif /*  !CONFIG_PARPORT_NOT_PC  */
 
+extern unsigned long parport_default_timeslice;
+extern int parport_default_spintime;
+
 #endif /* __KERNEL__ */
 #endif /* _PARPORT_H_ */
diff --git a/include/linux/parser.h b/include/linux/parser.h
index cc554ca8bc78..7dcd05075756 100644
--- a/include/linux/parser.h
+++ b/include/linux/parser.h
@@ -14,7 +14,7 @@ struct match_token {
         const char *pattern;
 };
 
-typedef const struct match_token match_table_t[];
+typedef struct match_token match_table_t[];
 
 /* Maximum number of arguments that match_token will find in a pattern */
 enum {MAX_OPT_ARGS = 3};
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 3ba25065fa96..8837928fbf33 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -57,6 +57,15 @@ static inline acpi_status pcie_osc_support_set(u32 flags)
 {
         return __pci_osc_support_set(flags, PCI_EXPRESS_ROOT_HID_STRING);
 }
+static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
+{
+        /* Find root host bridge */
+        while (pdev->bus->self)
+                pdev = pdev->bus->self;
+
+        return acpi_get_pci_rootbridge_handle(pci_domain_nr(pdev->bus),
+                        pdev->bus->number);
+}
 #else
 #if !defined(AE_ERROR)
 typedef u32             acpi_status;
@@ -66,6 +75,8 @@ static inline acpi_status pci_osc_control_set(acpi_handle handle, u32 flags)
 {return AE_ERROR;}
 static inline acpi_status pci_osc_support_set(u32 flags) {return AE_ERROR;} 
 static inline acpi_status pcie_osc_support_set(u32 flags) {return AE_ERROR;}
+static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
+{ return NULL; }
 #endif
 
 #endif  /* _PCI_ACPI_H_ */
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index a1a1e618e996..91ba0b338b47 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -27,6 +27,7 @@ extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 extern void pci_disable_link_state(struct pci_dev *pdev, int state);
+extern void pcie_no_aspm(void);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
 {
@@ -40,6 +41,10 @@ static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 }
+
+static inline void pcie_no_aspm(void)
+{
+}
 #endif
 
 #ifdef CONFIG_PCIEASPM_DEBUG /* this depends on CONFIG_PCIEASPM */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 1d296d31abe0..98dc6243a706 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -124,6 +124,8 @@ enum pci_dev_flags {
          * generation too.
          */
         PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1,
+        /* Device configuration is irrevocably lost if disabled into D3 */
+        PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
 };
 
 typedef unsigned short __bitwise pci_bus_flags_t;
@@ -532,7 +534,7 @@ extern void pci_sort_breadthfirst(void);
 #ifdef CONFIG_PCI_LEGACY
 struct pci_dev __deprecated *pci_find_device(unsigned int vendor,
                                              unsigned int device,
-                                             const struct pci_dev *from);
+                                             struct pci_dev *from);
 struct pci_dev __deprecated *pci_find_slot(unsigned int bus,
                                            unsigned int devfn);
 #endif /* CONFIG_PCI_LEGACY */
@@ -548,7 +550,7 @@ struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
                                 struct pci_dev *from);
 struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
                                 unsigned int ss_vendor, unsigned int ss_device,
-                                const struct pci_dev *from);
+                                struct pci_dev *from);
 struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn);
 struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn);
 struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from);
@@ -639,6 +641,7 @@ int pci_restore_state(struct pci_dev *dev);
 int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
 pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
 bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
+void pci_pme_active(struct pci_dev *dev, bool enable);
 int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
 pci_power_t pci_target_state(struct pci_dev *dev);
 int pci_prepare_to_sleep(struct pci_dev *dev);
@@ -678,10 +681,12 @@ void pci_enable_bridges(struct pci_bus *bus);
 /* Proper probing supporting hot-pluggable devices */
 int __must_check __pci_register_driver(struct pci_driver *, struct module *,
                                        const char *mod_name);
-static inline int __must_check pci_register_driver(struct pci_driver *driver)
-{
-        return __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
-}
+
+/*
+ * pci_register_driver must be a macro so that KBUILD_MODNAME can be expanded
+ */
+#define pci_register_driver(driver)             \
+        __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
 
 void pci_unregister_driver(struct pci_driver *dev);
 void pci_remove_behind_bridge(struct pci_dev *dev);
@@ -811,7 +816,7 @@ _PCI_NOP_ALL(write,)
 
 static inline struct pci_dev *pci_find_device(unsigned int vendor,
                                               unsigned int device,
-                                              const struct pci_dev *from)
+                                              struct pci_dev *from)
 {
         return NULL;
 }
@@ -833,7 +838,7 @@ static inline struct pci_dev *pci_get_subsys(unsigned int vendor,
                                              unsigned int device,
                                              unsigned int ss_vendor,
                                              unsigned int ss_device,
-                                             const struct pci_dev *from)
+                                             struct pci_dev *from)
 {
         return NULL;
 }
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 917d48e5ea06..f63b5455801c 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -502,6 +502,11 @@
 #define PCI_DEVICE_ID_AMD_10H_NB_DRAM   0x1202
 #define PCI_DEVICE_ID_AMD_10H_NB_MISC   0x1203
 #define PCI_DEVICE_ID_AMD_10H_NB_LINK   0x1204
+#define PCI_DEVICE_ID_AMD_11H_NB_HT     0x1300
+#define PCI_DEVICE_ID_AMD_11H_NB_MAP    0x1301
+#define PCI_DEVICE_ID_AMD_11H_NB_DRAM   0x1302
+#define PCI_DEVICE_ID_AMD_11H_NB_MISC   0x1303
+#define PCI_DEVICE_ID_AMD_11H_NB_LINK   0x1304
 #define PCI_DEVICE_ID_AMD_LANCE         0x2000
 #define PCI_DEVICE_ID_AMD_LANCE_HOME    0x2001
 #define PCI_DEVICE_ID_AMD_SCSI          0x2020
@@ -753,6 +758,7 @@
 #define PCI_VENDOR_ID_TI                0x104c
 #define PCI_DEVICE_ID_TI_TVP4020        0x3d07
 #define PCI_DEVICE_ID_TI_4450           0x8011
+#define PCI_DEVICE_ID_TI_TSB43AB22      0x8023
 #define PCI_DEVICE_ID_TI_XX21_XX11      0x8031
 #define PCI_DEVICE_ID_TI_XX21_XX11_FM   0x8033
 #define PCI_DEVICE_ID_TI_XX21_XX11_SD   0x8034
@@ -1415,6 +1421,8 @@
 #define PCI_DEVICE_ID_EICON_MAESTRAQ_U  0xe013
 #define PCI_DEVICE_ID_EICON_MAESTRAP    0xe014
 
+#define PCI_VENDOR_ID_CISCO             0x1137
+
 #define PCI_VENDOR_ID_ZIATECH           0x1138
 #define PCI_DEVICE_ID_ZIATECH_5550_HC   0x5550
  
@@ -1837,7 +1845,13 @@
 #define PCI_DEVICE_ID_MOXA_C320         0x3200
 
 #define PCI_VENDOR_ID_CCD               0x1397
+#define PCI_DEVICE_ID_CCD_HFC4S         0x08B4
+#define PCI_SUBDEVICE_ID_CCD_PMX2S      0x1234
+#define PCI_DEVICE_ID_CCD_HFC8S         0x16B8
 #define PCI_DEVICE_ID_CCD_2BD0          0x2bd0
+#define PCI_DEVICE_ID_CCD_HFCE1         0x30B1
+#define PCI_SUBDEVICE_ID_CCD_SPD4S      0x3136
+#define PCI_SUBDEVICE_ID_CCD_SPDE1      0x3137
 #define PCI_DEVICE_ID_CCD_B000          0xb000
 #define PCI_DEVICE_ID_CCD_B006          0xb006
 #define PCI_DEVICE_ID_CCD_B007          0xb007
@@ -1847,8 +1861,32 @@
 #define PCI_DEVICE_ID_CCD_B00B          0xb00b
 #define PCI_DEVICE_ID_CCD_B00C          0xb00c
 #define PCI_DEVICE_ID_CCD_B100          0xb100
+#define PCI_SUBDEVICE_ID_CCD_IOB4ST     0xB520
+#define PCI_SUBDEVICE_ID_CCD_IOB8STR    0xB521
+#define PCI_SUBDEVICE_ID_CCD_IOB8ST     0xB522
+#define PCI_SUBDEVICE_ID_CCD_IOB1E1     0xB523
+#define PCI_SUBDEVICE_ID_CCD_SWYX4S     0xB540
+#define PCI_SUBDEVICE_ID_CCD_JH4S20     0xB550
+#define PCI_SUBDEVICE_ID_CCD_IOB8ST_1   0xB552
+#define PCI_SUBDEVICE_ID_CCD_BN4S       0xB560
+#define PCI_SUBDEVICE_ID_CCD_BN8S       0xB562
+#define PCI_SUBDEVICE_ID_CCD_BNE1       0xB563
+#define PCI_SUBDEVICE_ID_CCD_BNE1D      0xB564
+#define PCI_SUBDEVICE_ID_CCD_BNE1DP     0xB565
+#define PCI_SUBDEVICE_ID_CCD_BN2S       0xB566
+#define PCI_SUBDEVICE_ID_CCD_BN1SM      0xB567
+#define PCI_SUBDEVICE_ID_CCD_BN4SM      0xB568
+#define PCI_SUBDEVICE_ID_CCD_BN2SM      0xB569
+#define PCI_SUBDEVICE_ID_CCD_BNE1M      0xB56A
+#define PCI_SUBDEVICE_ID_CCD_BN8SP      0xB56B
+#define PCI_SUBDEVICE_ID_CCD_HFC4S      0xB620
+#define PCI_SUBDEVICE_ID_CCD_HFC8S      0xB622
 #define PCI_DEVICE_ID_CCD_B700          0xb700
 #define PCI_DEVICE_ID_CCD_B701          0xb701
+#define PCI_SUBDEVICE_ID_CCD_HFCE1      0xC523
+#define PCI_SUBDEVICE_ID_CCD_OV2S       0xE884
+#define PCI_SUBDEVICE_ID_CCD_OV4S       0xE888
+#define PCI_SUBDEVICE_ID_CCD_OV8S       0xE998
 
 #define PCI_VENDOR_ID_EXAR              0x13a8
 #define PCI_DEVICE_ID_EXAR_XR17C152     0x0152
@@ -2151,8 +2189,6 @@
 #define PCI_DEVICE_ID_HERC_WIN          0x5732
 #define PCI_DEVICE_ID_HERC_UNI          0x5832
 
-#define PCI_VENDOR_ID_RDC               0x17f3
-
 #define PCI_VENDOR_ID_SITECOM           0x182d
 #define PCI_DEVICE_ID_SITECOM_DC105V2   0x3069
 
@@ -2189,6 +2225,7 @@
 
 #define PCI_VENDOR_ID_ATTANSIC          0x1969
 #define PCI_DEVICE_ID_ATTANSIC_L1       0x1048
+#define PCI_DEVICE_ID_ATTANSIC_L2       0x2048
 
 #define PCI_VENDOR_ID_JMICRON           0x197B
 #define PCI_DEVICE_ID_JMICRON_JMB360    0x2360
@@ -2220,6 +2257,16 @@
 #define PCI_DEVICE_ID_3DLABS_PERMEDIA2  0x0007
 #define PCI_DEVICE_ID_3DLABS_PERMEDIA2V 0x0009
 
+#define PCI_VENDOR_ID_NETXEN            0x4040
+#define PCI_DEVICE_ID_NX2031_10GXSR     0x0001
+#define PCI_DEVICE_ID_NX2031_10GCX4     0x0002
+#define PCI_DEVICE_ID_NX2031_4GCU       0x0003
+#define PCI_DEVICE_ID_NX2031_IMEZ       0x0004
+#define PCI_DEVICE_ID_NX2031_HMEZ       0x0005
+#define PCI_DEVICE_ID_NX2031_XG_MGMT    0x0024
+#define PCI_DEVICE_ID_NX2031_XG_MGMT2   0x0025
+#define PCI_DEVICE_ID_NX3031            0x0100
+
 #define PCI_VENDOR_ID_AKS               0x416c
 #define PCI_DEVICE_ID_AKS_ALADDINCARD   0x0100
 
@@ -2404,6 +2451,9 @@
 #define PCI_DEVICE_ID_INTEL_ICH10_3     0x3a1a
 #define PCI_DEVICE_ID_INTEL_ICH10_4     0x3a30
 #define PCI_DEVICE_ID_INTEL_ICH10_5     0x3a60
+#define PCI_DEVICE_ID_INTEL_PCH_0       0x3b10
+#define PCI_DEVICE_ID_INTEL_PCH_1       0x3b11
+#define PCI_DEVICE_ID_INTEL_PCH_2       0x3b30
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB    0x402f
 #define PCI_DEVICE_ID_INTEL_5100_16     0x65f0
 #define PCI_DEVICE_ID_INTEL_5100_21     0x65f5
@@ -2528,6 +2578,9 @@
 
 #define PCI_VENDOR_ID_3COM_2            0xa727
 
+#define PCI_VENDOR_ID_DIGIUM            0xd161
+#define PCI_DEVICE_ID_DIGIUM_HFC4S      0xb410
+
 #define PCI_SUBVENDOR_ID_EXSYS          0xd84d
 #define PCI_SUBDEVICE_ID_EXSYS_4014     0x4014
 #define PCI_SUBDEVICE_ID_EXSYS_4055     0x4055
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 19958b929905..450684f7eaac 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -374,6 +374,7 @@
 #define  PCI_EXP_DEVCAP_ATN_BUT 0x1000  /* Attention Button Present */
 #define  PCI_EXP_DEVCAP_ATN_IND 0x2000  /* Attention Indicator Present */
 #define  PCI_EXP_DEVCAP_PWR_IND 0x4000  /* Power Indicator Present */
+#define  PCI_EXP_DEVCAP_RBER    0x8000  /* Role-Based Error Reporting */
 #define  PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */
 #define  PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */
 #define PCI_EXP_DEVCTL          8       /* Device Control */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 4cdd393e71e1..9f2a3751873a 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -23,12 +23,19 @@
         __attribute__((__section__(SHARED_ALIGNED_SECTION)))            \
         PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name             \
         ____cacheline_aligned_in_smp
+
+#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)                 \
+        __attribute__((__section__(".data.percpu.page_aligned")))       \
+        PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
 #else
 #define DEFINE_PER_CPU(type, name)                                      \
         PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
 
 #define DEFINE_PER_CPU_SHARED_ALIGNED(type, name)                     \
         DEFINE_PER_CPU(type, name)
+
+#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)               \
+        DEFINE_PER_CPU(type, name)
 #endif
 
 #define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
@@ -74,11 +81,6 @@ struct percpu_data {
         (__typeof__(ptr))__p->ptrs[(cpu)];                \
 })
 
-extern void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu);
-extern void percpu_depopulate(void *__pdata, int cpu);
-extern int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
-                                  cpumask_t *mask);
-extern void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask);
 extern void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask);
 extern void percpu_free(void *__pdata);
 
@@ -86,26 +88,6 @@ extern void percpu_free(void *__pdata);
 
 #define percpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
 
-static inline void percpu_depopulate(void *__pdata, int cpu)
-{
-}
-
-static inline void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask)
-{
-}
-
-static inline void *percpu_populate(void *__pdata, size_t size, gfp_t gfp,
-                                    int cpu)
-{
-        return percpu_ptr(__pdata, cpu);
-}
-
-static inline int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
-                                         cpumask_t *mask)
-{
-        return 0;
-}
-
 static __always_inline void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask)
 {
         return kzalloc(size, gfp);
@@ -118,10 +100,6 @@ static inline void percpu_free(void *__pdata)
 
 #endif /* CONFIG_SMP */
 
-#define percpu_populate_mask(__pdata, size, gfp, mask) \
-        __percpu_populate_mask((__pdata), (size), (gfp), &(mask))
-#define percpu_depopulate_mask(__pdata, mask) \
-        __percpu_depopulate_mask((__pdata), &(mask))
 #define percpu_alloc_mask(size, gfp, mask) \
         __percpu_alloc_mask((size), (gfp), &(mask))
 
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 208388835357..9007ccdfc112 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -35,7 +35,7 @@ int percpu_counter_init_irq(struct percpu_counter *fbc, s64 amount);
 void percpu_counter_destroy(struct percpu_counter *fbc);
 void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
 void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch);
-s64 __percpu_counter_sum(struct percpu_counter *fbc, int set);
+s64 __percpu_counter_sum(struct percpu_counter *fbc);
 
 static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
 {
@@ -44,19 +44,13 @@ static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
 
 static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc)
 {
-        s64 ret = __percpu_counter_sum(fbc, 0);
+        s64 ret = __percpu_counter_sum(fbc);
         return ret < 0 ? 0 : ret;
 }
 
-static inline s64 percpu_counter_sum_and_set(struct percpu_counter *fbc)
-{
-        return __percpu_counter_sum(fbc, 1);
-}
-
-
 static inline s64 percpu_counter_sum(struct percpu_counter *fbc)
 {
-        return __percpu_counter_sum(fbc, 0);
+        return __percpu_counter_sum(fbc);
 }
 
 static inline s64 percpu_counter_read(struct percpu_counter *fbc)
diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
index 700725ddcaae..01b262959f2e 100644
--- a/include/linux/pfkeyv2.h
+++ b/include/linux/pfkeyv2.h
@@ -226,6 +226,15 @@ struct sadb_x_sec_ctx {
 } __attribute__((packed));
 /* sizeof(struct sadb_sec_ctx) = 8 */
 
+/* Used by MIGRATE to pass addresses IKE will use to perform
+ * negotiation with the peer */
+struct sadb_x_kmaddress {
+        uint16_t        sadb_x_kmaddress_len;
+        uint16_t        sadb_x_kmaddress_exttype;
+        uint32_t        sadb_x_kmaddress_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_kmaddress) == 8 */
+
 /* Message types */
 #define SADB_RESERVED           0
 #define SADB_GETSPI             1
@@ -346,7 +355,9 @@ struct sadb_x_sec_ctx {
 #define SADB_X_EXT_NAT_T_DPORT          22
 #define SADB_X_EXT_NAT_T_OA             23
 #define SADB_X_EXT_SEC_CTX              24
-#define SADB_EXT_MAX                    24
+/* Used with MIGRATE to pass @ to IKE for negotiation */
+#define SADB_X_EXT_KMADDRESS            25
+#define SADB_EXT_MAX                    25
 
 /* Identity Extension values */
 #define SADB_IDENTTYPE_RESERVED 0
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
new file mode 100644
index 000000000000..c9609f9aedac
--- /dev/null
+++ b/include/linux/phonet.h
@@ -0,0 +1,170 @@
+/**
+ * file phonet.h
+ *
+ * Phonet sockets kernel interface
+ *
+ * Copyright (C) 2008 Nokia Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef LINUX_PHONET_H
+#define LINUX_PHONET_H
+
+/* Automatic protocol selection */
+#define PN_PROTO_TRANSPORT      0
+/* Phonet datagram socket */
+#define PN_PROTO_PHONET         1
+/* Phonet pipe */
+#define PN_PROTO_PIPE           2
+#define PHONET_NPROTO           3
+
+/* Socket options for SOL_PNPIPE level */
+#define PNPIPE_ENCAP            1
+#define PNPIPE_IFINDEX          2
+
+#define PNADDR_ANY              0
+#define PNPORT_RESOURCE_ROUTING 0
+
+/* Values for PNPIPE_ENCAP option */
+#define PNPIPE_ENCAP_NONE       0
+#define PNPIPE_ENCAP_IP         1
+
+/* ioctls */
+#define SIOCPNGETOBJECT         (SIOCPROTOPRIVATE + 0)
+
+/* Phonet protocol header */
+struct phonethdr {
+        __u8    pn_rdev;
+        __u8    pn_sdev;
+        __u8    pn_res;
+        __be16  pn_length;
+        __u8    pn_robj;
+        __u8    pn_sobj;
+} __attribute__((packed));
+
+/* Common Phonet payload header */
+struct phonetmsg {
+        __u8    pn_trans_id;    /* transaction ID */
+        __u8    pn_msg_id;      /* message type */
+        union {
+                struct {
+                        __u8    pn_submsg_id;   /* message subtype */
+                        __u8    pn_data[5];
+                } base;
+                struct {
+                        __u16   pn_e_res_id;    /* extended resource ID */
+                        __u8    pn_e_submsg_id; /* message subtype */
+                        __u8    pn_e_data[3];
+                } ext;
+        } pn_msg_u;
+};
+#define PN_COMMON_MESSAGE       0xF0
+#define PN_PREFIX               0xE0 /* resource for extended messages */
+#define pn_submsg_id            pn_msg_u.base.pn_submsg_id
+#define pn_e_submsg_id          pn_msg_u.ext.pn_e_submsg_id
+#define pn_e_res_id             pn_msg_u.ext.pn_e_res_id
+#define pn_data                 pn_msg_u.base.pn_data
+#define pn_e_data               pn_msg_u.ext.pn_e_data
+
+/* data for unreachable errors */
+#define PN_COMM_SERVICE_NOT_IDENTIFIED_RESP     0x01
+#define PN_COMM_ISA_ENTITY_NOT_REACHABLE_RESP   0x14
+#define pn_orig_msg_id          pn_data[0]
+#define pn_status               pn_data[1]
+#define pn_e_orig_msg_id        pn_e_data[0]
+#define pn_e_status             pn_e_data[1]
+
+/* Phonet socket address structure */
+struct sockaddr_pn {
+        sa_family_t spn_family;
+        __u8 spn_obj;
+        __u8 spn_dev;
+        __u8 spn_resource;
+        __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3];
+} __attribute__ ((packed));
+
+static inline __u16 pn_object(__u8 addr, __u16 port)
+{
+        return (addr << 8) | (port & 0x3ff);
+}
+
+static inline __u8 pn_obj(__u16 handle)
+{
+        return handle & 0xff;
+}
+
+static inline __u8 pn_dev(__u16 handle)
+{
+        return handle >> 8;
+}
+
+static inline __u16 pn_port(__u16 handle)
+{
+        return handle & 0x3ff;
+}
+
+static inline __u8 pn_addr(__u16 handle)
+{
+        return (handle >> 8) & 0xfc;
+}
+
+static inline void pn_sockaddr_set_addr(struct sockaddr_pn *spn, __u8 addr)
+{
+        spn->spn_dev &= 0x03;
+        spn->spn_dev |= addr & 0xfc;
+}
+
+static inline void pn_sockaddr_set_port(struct sockaddr_pn *spn, __u16 port)
+{
+        spn->spn_dev &= 0xfc;
+        spn->spn_dev |= (port >> 8) & 0x03;
+        spn->spn_obj = port & 0xff;
+}
+
+static inline void pn_sockaddr_set_object(struct sockaddr_pn *spn,
+                                                __u16 handle)
+{
+        spn->spn_dev = pn_dev(handle);
+        spn->spn_obj = pn_obj(handle);
+}
+
+static inline void pn_sockaddr_set_resource(struct sockaddr_pn *spn,
+                                                __u8 resource)
+{
+        spn->spn_resource = resource;
+}
+
+static inline __u8 pn_sockaddr_get_addr(const struct sockaddr_pn *spn)
+{
+        return spn->spn_dev & 0xfc;
+}
+
+static inline __u16 pn_sockaddr_get_port(const struct sockaddr_pn *spn)
+{
+        return ((spn->spn_dev & 0x03) << 8) | spn->spn_obj;
+}
+
+static inline __u16 pn_sockaddr_get_object(const struct sockaddr_pn *spn)
+{
+        return pn_object(spn->spn_dev, spn->spn_obj);
+}
+
+static inline __u8 pn_sockaddr_get_resource(const struct sockaddr_pn *spn)
+{
+        return spn->spn_resource;
+}
+
+#endif
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 7224c4099a28..77c4ed60b982 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -99,7 +99,14 @@ struct mii_bus {
          */
         struct mutex mdio_lock;
 
-        struct device *dev;
+        struct device *parent;
+        enum {
+                MDIOBUS_ALLOCATED = 1,
+                MDIOBUS_REGISTERED,
+                MDIOBUS_UNREGISTERED,
+                MDIOBUS_RELEASED,
+        } state;
+        struct device dev;
 
         /* list of all PHYs on bus */
         struct phy_device *phy_map[PHY_MAX_ADDR];
@@ -113,6 +120,16 @@ struct mii_bus {
          */
         int *irq;
 };
+#define to_mii_bus(d) container_of(d, struct mii_bus, dev)
+
+struct mii_bus *mdiobus_alloc(void);
+int mdiobus_register(struct mii_bus *bus);
+void mdiobus_unregister(struct mii_bus *bus);
+void mdiobus_free(struct mii_bus *bus);
+struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
+int mdiobus_read(struct mii_bus *bus, int addr, u16 regnum);
+int mdiobus_write(struct mii_bus *bus, int addr, u16 regnum, u16 val);
+
 
 #define PHY_INTERRUPT_DISABLED  0x0
 #define PHY_INTERRUPT_ENABLED   0x80000000
@@ -391,8 +408,35 @@ struct phy_fixup {
         int (*run)(struct phy_device *phydev);
 };
 
-int phy_read(struct phy_device *phydev, u16 regnum);
-int phy_write(struct phy_device *phydev, u16 regnum, u16 val);
+/**
+ * phy_read - Convenience function for reading a given PHY register
+ * @phydev: the phy_device struct
+ * @regnum: register number to read
+ *
+ * NOTE: MUST NOT be called from interrupt context,
+ * because the bus read/write functions may wait for an interrupt
+ * to conclude the operation.
+ */
+static inline int phy_read(struct phy_device *phydev, u16 regnum)
+{
+        return mdiobus_read(phydev->bus, phydev->addr, regnum);
+}
+
+/**
+ * phy_write - Convenience function for writing a given PHY register
+ * @phydev: the phy_device struct
+ * @regnum: register number to write
+ * @val: value to write to @regnum
+ *
+ * NOTE: MUST NOT be called from interrupt context,
+ * because the bus read/write functions may wait for an interrupt
+ * to conclude the operation.
+ */
+static inline int phy_write(struct phy_device *phydev, u16 regnum, u16 val)
+{
+        return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
+}
+
 int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id);
 struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
 int phy_clear_interrupt(struct phy_device *phydev);
@@ -408,8 +452,6 @@ void phy_start(struct phy_device *phydev);
 void phy_stop(struct phy_device *phydev);
 int phy_start_aneg(struct phy_device *phydev);
 
-int mdiobus_register(struct mii_bus *bus);
-void mdiobus_unregister(struct mii_bus *bus);
 void phy_sanitize_settings(struct phy_device *phydev);
 int phy_stop_interrupts(struct phy_device *phydev);
 int phy_enable_interrupts(struct phy_device *phydev);
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 22921ac4cfd9..d7e98ff8021e 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -161,4 +161,13 @@ pid_t pid_vnr(struct pid *pid);
                         }                                               \
         } while (0)
 
+#define do_each_pid_thread(pid, type, task)                             \
+        do_each_pid_task(pid, type, task) {                             \
+                struct task_struct *tg___ = task;                       \
+                do {
+
+#define while_each_pid_thread(pid, type, task)                          \
+                } while_each_thread(tg___, task);                       \
+                task = tg___;                                           \
+        } while_each_pid_task(pid, type, task)
 #endif /* _LINUX_PID_H */
diff --git a/include/linux/pim.h b/include/linux/pim.h
index 236ffd317394..1ba0661561a4 100644
--- a/include/linux/pim.h
+++ b/include/linux/pim.h
@@ -3,22 +3,6 @@
 
 #include <asm/byteorder.h>
 
-#ifndef __KERNEL__
-struct pim {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-        __u8    pim_type:4,             /* PIM message type */
-                pim_ver:4;              /* PIM version */
-#elif defined(__BIG_ENDIAN_BITFIELD)
-        __u8    pim_ver:4;              /* PIM version */
-                pim_type:4;             /* PIM message type */
-#endif
-        __u8    pim_rsv;                /* Reserved */
-        __be16  pim_cksum;              /* Checksum */
-};
-
-#define PIM_MINLEN              8
-#endif
-
 /* Message types - V1 */
 #define PIM_V1_VERSION          __constant_htonl(0x10000000)
 #define PIM_V1_REGISTER         1
@@ -27,7 +11,6 @@ struct pim {
 #define PIM_VERSION             2
 #define PIM_REGISTER            1
 
-#if defined(__KERNEL__)
 #define PIM_NULL_REGISTER       __constant_htonl(0x40000000)
 
 /* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */
@@ -42,4 +25,3 @@ struct pimreghdr
 struct sk_buff;
 extern int pim_rcv_v1(struct sk_buff *);
 #endif
-#endif
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index e5de421ac7b4..5d921fa91a5b 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -123,6 +123,13 @@ struct tc_prio_qopt
         __u8    priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */
 };
 
+/* MULTIQ section */
+
+struct tc_multiq_qopt {
+        __u16   bands;                  /* Number of bands */
+        __u16   max_bands;              /* Maximum number of queues */
+};
+
 /* TBF section */
 
 struct tc_tbf_qopt
diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h
index 2e4e97bd19f7..d74f75ed1e47 100644
--- a/include/linux/pm_qos_params.h
+++ b/include/linux/pm_qos_params.h
@@ -1,6 +1,6 @@
 /* interface for the pm_qos_power infrastructure of the linux kernel.
  *
- * Mark Gross
+ * Mark Gross <mgross@linux.intel.com>
  */
 #include <linux/list.h>
 #include <linux/notifier.h>
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 1ce54b63085d..be764e514e35 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -21,7 +21,14 @@ struct pnp_dev;
 /*
  * Resource Management
  */
+#ifdef CONFIG_PNP
 struct resource *pnp_get_resource(struct pnp_dev *, unsigned int, unsigned int);
+#else
+static inline struct resource *pnp_get_resource(struct pnp_dev *dev, unsigned int type, unsigned int num)
+{
+        return NULL;
+}
+#endif
 
 static inline int pnp_resource_valid(struct resource *res)
 {
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 68ed19ccf1f7..ea96ead1d39d 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -78,6 +78,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_CHARGE_EMPTY,
         POWER_SUPPLY_PROP_CHARGE_NOW,
         POWER_SUPPLY_PROP_CHARGE_AVG,
+        POWER_SUPPLY_PROP_CHARGE_COUNTER,
         POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
         POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
         POWER_SUPPLY_PROP_ENERGY_FULL,
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index f560d1705afe..fb61850d1cfc 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -282,11 +282,16 @@ union proc_op {
                 struct task_struct *task);
 };
 
+struct ctl_table_header;
+struct ctl_table;
+
 struct proc_inode {
         struct pid *pid;
         int fd;
         union proc_op op;
         struct proc_dir_entry *pde;
+        struct ctl_table_header *sysctl;
+        struct ctl_table *sysctl_entry;
         struct inode vfs_inode;
 };
 
diff --git a/include/linux/proportions.h b/include/linux/proportions.h
index 5afc1b23346d..cf793bbbd05e 100644
--- a/include/linux/proportions.h
+++ b/include/linux/proportions.h
@@ -104,8 +104,8 @@ struct prop_local_single {
          * snapshot of the last seen global state
          * and a lock protecting this state
          */
-        int shift;
         unsigned long period;
+        int shift;
         spinlock_t lock;                /* protect the snapshot state */
 };
 
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index c6f5f9dd0cee..ea7416c901d1 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -121,6 +121,74 @@ static inline void ptrace_unlink(struct task_struct *child)
 int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data);
 int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data);
 
+/**
+ * task_ptrace - return %PT_* flags that apply to a task
+ * @task:       pointer to &task_struct in question
+ *
+ * Returns the %PT_* flags that apply to @task.
+ */
+static inline int task_ptrace(struct task_struct *task)
+{
+        return task->ptrace;
+}
+
+/**
+ * ptrace_event - possibly stop for a ptrace event notification
+ * @mask:       %PT_* bit to check in @current->ptrace
+ * @event:      %PTRACE_EVENT_* value to report if @mask is set
+ * @message:    value for %PTRACE_GETEVENTMSG to return
+ *
+ * This checks the @mask bit to see if ptrace wants stops for this event.
+ * If so we stop, reporting @event and @message to the ptrace parent.
+ *
+ * Returns nonzero if we did a ptrace notification, zero if not.
+ *
+ * Called without locks.
+ */
+static inline int ptrace_event(int mask, int event, unsigned long message)
+{
+        if (mask && likely(!(current->ptrace & mask)))
+                return 0;
+        current->ptrace_message = message;
+        ptrace_notify((event << 8) | SIGTRAP);
+        return 1;
+}
+
+/**
+ * ptrace_init_task - initialize ptrace state for a new child
+ * @child:              new child task
+ * @ptrace:             true if child should be ptrace'd by parent's tracer
+ *
+ * This is called immediately after adding @child to its parent's children
+ * list.  @ptrace is false in the normal case, and true to ptrace @child.
+ *
+ * Called with current's siglock and write_lock_irq(&tasklist_lock) held.
+ */
+static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
+{
+        INIT_LIST_HEAD(&child->ptrace_entry);
+        INIT_LIST_HEAD(&child->ptraced);
+        child->parent = child->real_parent;
+        child->ptrace = 0;
+        if (unlikely(ptrace)) {
+                child->ptrace = current->ptrace;
+                ptrace_link(child, current->parent);
+        }
+}
+
+/**
+ * ptrace_release_task - final ptrace-related cleanup of a zombie being reaped
+ * @task:       task in %EXIT_DEAD state
+ *
+ * Called with write_lock(&tasklist_lock) held.
+ */
+static inline void ptrace_release_task(struct task_struct *task)
+{
+        BUG_ON(!list_empty(&task->ptraced));
+        ptrace_unlink(task);
+        BUG_ON(!list_empty(&task->ptrace_entry));
+}
+
 #ifndef force_successful_syscall_return
 /*
  * System call handlers that, upon successful completion, need to return a
@@ -246,6 +314,10 @@ static inline void user_enable_block_step(struct task_struct *task)
 #define arch_ptrace_stop(code, info)            do { } while (0)
 #endif
 
+extern int task_current_syscall(struct task_struct *target, long *callno,
+                                unsigned long args[6], unsigned int maxargs,
+                                unsigned long *sp, unsigned long *pc);
+
 #endif
 
 #endif
diff --git a/include/linux/quicklist.h b/include/linux/quicklist.h
index 39b66713a0bb..bd466439c588 100644
--- a/include/linux/quicklist.h
+++ b/include/linux/quicklist.h
@@ -80,6 +80,13 @@ void quicklist_trim(int nr, void (*dtor)(void *),
 
 unsigned long quicklist_total_size(void);
 
+#else
+
+static inline unsigned long quicklist_total_size(void)
+{
+        return 0;
+}
+
 #endif
 
 #endif /* LINUX_QUICKLIST_H */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 742187f7a05c..ca6b9b5c8d52 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -43,6 +43,8 @@ int dquot_mark_dquot_dirty(struct dquot *dquot);
 
 int vfs_quota_on(struct super_block *sb, int type, int format_id,
         char *path, int remount);
+int vfs_quota_on_path(struct super_block *sb, int type, int format_id,
+        struct path *path);
 int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
         int format_id, int type);
 int vfs_quota_off(struct super_block *sb, int type, int remount);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index b8ce2b444bb5..a916c6660dfa 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -99,12 +99,15 @@ do {									\
  *
  * The notable exceptions to this rule are the following functions:
  * radix_tree_lookup
+ * radix_tree_lookup_slot
  * radix_tree_tag_get
  * radix_tree_gang_lookup
+ * radix_tree_gang_lookup_slot
  * radix_tree_gang_lookup_tag
+ * radix_tree_gang_lookup_tag_slot
  * radix_tree_tagged
  *
- * The first 4 functions are able to be called locklessly, using RCU. The
+ * The first 7 functions are able to be called locklessly, using RCU. The
  * caller must ensure calls to these functions are made within rcu_read_lock()
  * regions. Other readers (lock-free or otherwise) and modifications may be
  * running concurrently.
@@ -159,6 +162,9 @@ void *radix_tree_delete(struct radix_tree_root *, unsigned long);
 unsigned int
 radix_tree_gang_lookup(struct radix_tree_root *root, void **results,
                         unsigned long first_index, unsigned int max_items);
+unsigned int
+radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results,
+                        unsigned long first_index, unsigned int max_items);
 unsigned long radix_tree_next_hole(struct radix_tree_root *root,
                                 unsigned long index, unsigned long max_scan);
 int radix_tree_preload(gfp_t gfp_mask);
@@ -173,6 +179,10 @@ unsigned int
 radix_tree_gang_lookup_tag(struct radix_tree_root *root, void **results,
                 unsigned long first_index, unsigned int max_items,
                 unsigned int tag);
+unsigned int
+radix_tree_gang_lookup_tag_slot(struct radix_tree_root *root, void ***results,
+                unsigned long first_index, unsigned int max_items,
+                unsigned int tag);
 int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag);
 
 static inline void radix_tree_preload_end(void)
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 9f2549ac0e2d..c200b9a34aff 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -128,6 +128,7 @@ struct mddev_s
 #define MD_CHANGE_DEVS  0       /* Some device status has changed */
 #define MD_CHANGE_CLEAN 1       /* transition to or from 'clean' */
 #define MD_CHANGE_PENDING 2     /* superblock update in progress */
+#define MD_NOTIFY_ARRAY_STATE 3 /* atomic context wants to notify userspace */
 
         int                             ro;
 
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index b160fb18e8d6..37aaf2b39863 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -6,6 +6,7 @@ extern int ramfs_get_sb(struct file_system_type *fs_type,
          int flags, const char *dev_name, void *data, struct vfsmount *mnt);
 
 #ifndef CONFIG_MMU
+extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
 extern unsigned long ramfs_nommu_get_unmapped_area(struct file *file,
                                                    unsigned long addr,
                                                    unsigned long len,
diff --git a/include/linux/rcuclassic.h b/include/linux/rcuclassic.h
index 8c774905dcfe..5f89b62e6983 100644
--- a/include/linux/rcuclassic.h
+++ b/include/linux/rcuclassic.h
@@ -40,12 +40,21 @@
 #include <linux/cpumask.h>
 #include <linux/seqlock.h>
 
+#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
+#define RCU_SECONDS_TILL_STALL_CHECK    ( 3 * HZ) /* for rcp->jiffies_stall */
+#define RCU_SECONDS_TILL_STALL_RECHECK  (30 * HZ) /* for rcp->jiffies_stall */
+#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
 
 /* Global control variables for rcupdate callback mechanism. */
 struct rcu_ctrlblk {
         long    cur;            /* Current batch number.                      */
         long    completed;      /* Number of the last completed batch         */
-        int     next_pending;   /* Is the next batch already waiting?         */
+        long    pending;        /* Number of the last pending batch           */
+#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
+        unsigned long gp_start; /* Time at which GP started in jiffies. */
+        unsigned long jiffies_stall;
+                                /* Time at which to check for CPU stalls. */
+#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
 
         int     signaled;
 
@@ -66,11 +75,7 @@ static inline int rcu_batch_after(long a, long b)
         return (a - b) > 0;
 }
 
-/*
- * Per-CPU data for Read-Copy UPdate.
- * nxtlist - new callbacks are added here
- * curlist - current batch for which quiescent cycle started if any
- */
+/* Per-CPU data for Read-Copy UPdate. */
 struct rcu_data {
         /* 1) quiescent state handling : */
         long            quiescbatch;     /* Batch # for grace period */
@@ -78,12 +83,24 @@ struct rcu_data {
         int             qs_pending;      /* core waits for quiesc state */
 
         /* 2) batch handling */
-        long            batch;           /* Batch # for current RCU batch */
+        /*
+         * if nxtlist is not NULL, then:
+         * batch:
+         *      The batch # for the last entry of nxtlist
+         * [*nxttail[1], NULL = *nxttail[2]):
+         *      Entries that batch # <= batch
+         * [*nxttail[0], *nxttail[1]):
+         *      Entries that batch # <= batch - 1
+         * [nxtlist, *nxttail[0]):
+         *      Entries that batch # <= batch - 2
+         *      The grace period for these entries has completed, and
+         *      the other grace-period-completed entries may be moved
+         *      here temporarily in rcu_process_callbacks().
+         */
+        long            batch;
         struct rcu_head *nxtlist;
-        struct rcu_head **nxttail;
+        struct rcu_head **nxttail[3];
         long            qlen;            /* # of queued callbacks */
-        struct rcu_head *curlist;
-        struct rcu_head **curtail;
         struct rcu_head *donelist;
         struct rcu_head **donetail;
         long            blimit;          /* Upper limit on a processed batch */
@@ -117,7 +134,7 @@ extern int rcu_needs_cpu(int cpu);
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 extern struct lockdep_map rcu_lock_map;
 # define rcu_read_acquire()     \
-                        lock_acquire(&rcu_lock_map, 0, 0, 2, 1, _THIS_IP_)
+                        lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
 # define rcu_read_release()     lock_release(&rcu_lock_map, 1, _THIS_IP_)
 #else
 # define rcu_read_acquire()     do { } while (0)
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index b0f39be08b6c..e649bd3f2c97 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -98,6 +98,34 @@ static inline void list_del_rcu(struct list_head *entry)
 }
 
 /**
+ * hlist_del_init_rcu - deletes entry from hash list with re-initialization
+ * @n: the element to delete from the hash list.
+ *
+ * Note: list_unhashed() on the node return true after this. It is
+ * useful for RCU based read lockfree traversal if the writer side
+ * must know if the list entry is still hashed or already unhashed.
+ *
+ * In particular, it means that we can not poison the forward pointers
+ * that may still be used for walking the hash list and we can only
+ * zero the pprev pointer so list_unhashed() will return true after
+ * this.
+ *
+ * The caller must take whatever precautions are necessary (such as
+ * holding appropriate locks) to avoid racing with another
+ * list-mutation primitive, such as hlist_add_head_rcu() or
+ * hlist_del_rcu(), running on this same list.  However, it is
+ * perfectly legal to run concurrently with the _rcu list-traversal
+ * primitives, such as hlist_for_each_entry_rcu().
+ */
+static inline void hlist_del_init_rcu(struct hlist_node *n)
+{
+        if (!hlist_unhashed(n)) {
+                __hlist_del(n);
+                n->pprev = NULL;
+        }
+}
+
+/**
  * list_replace_rcu - replace old entry by new one
  * @old : the element to be replaced
  * @new : the new element to insert
@@ -170,20 +198,6 @@ static inline void list_splice_init_rcu(struct list_head *list,
         at->prev = last;
 }
 
-/**
- * list_for_each_rcu    -       iterate over an rcu-protected list
- * @pos:        the &struct list_head to use as a loop cursor.
- * @head:       the head for your list.
- *
- * This list-traversal primitive may safely run concurrently with
- * the _rcu list-mutation primitives such as list_add_rcu()
- * as long as the traversal is guarded by rcu_read_lock().
- */
-#define list_for_each_rcu(pos, head) \
-        for (pos = rcu_dereference((head)->next); \
-                prefetch(pos->next), pos != (head); \
-                pos = rcu_dereference(pos->next))
-
 #define __list_for_each_rcu(pos, head) \
         for (pos = rcu_dereference((head)->next); \
                 pos != (head); \
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index e8b4039cfb2f..86f1f5e43e33 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -133,6 +133,26 @@ struct rcu_head {
 #define rcu_read_unlock_bh() __rcu_read_unlock_bh()
 
 /**
+ * rcu_read_lock_sched - mark the beginning of a RCU-classic critical section
+ *
+ * Should be used with either
+ * - synchronize_sched()
+ * or
+ * - call_rcu_sched() and rcu_barrier_sched()
+ * on the write-side to insure proper synchronization.
+ */
+#define rcu_read_lock_sched() preempt_disable()
+
+/*
+ * rcu_read_unlock_sched - marks the end of a RCU-classic critical section
+ *
+ * See rcu_read_lock_sched for more information.
+ */
+#define rcu_read_unlock_sched() preempt_enable()
+
+
+
+/**
  * rcu_dereference - fetch an RCU-protected pointer in an
  * RCU read-side critical section.  This pointer may later
  * be safely dereferenced.
diff --git a/include/linux/rcupreempt.h b/include/linux/rcupreempt.h
index 0967f03b0705..3e05c09b54a2 100644
--- a/include/linux/rcupreempt.h
+++ b/include/linux/rcupreempt.h
@@ -57,7 +57,13 @@ static inline void rcu_qsctr_inc(int cpu)
         rdssp->sched_qs++;
 }
 #define rcu_bh_qsctr_inc(cpu)
-#define call_rcu_bh(head, rcu) call_rcu(head, rcu)
+
+/*
+ * Someone might want to pass call_rcu_bh as a function pointer.
+ * So this needs to just be a rename and not a macro function.
+ *  (no parentheses)
+ */
+#define call_rcu_bh             call_rcu
 
 /**
  * call_rcu_sched - Queue RCU callback for invocation after sched grace period.
@@ -111,7 +117,6 @@ extern struct rcupreempt_trace *rcupreempt_trace_cpu(int cpu);
 struct softirq_action;
 
 #ifdef CONFIG_NO_HZ
-DECLARE_PER_CPU(struct rcu_dyntick_sched, rcu_dyntick_sched);
 
 static inline void rcu_enter_nohz(void)
 {
@@ -126,8 +131,8 @@ static inline void rcu_exit_nohz(void)
 {
         static DEFINE_RATELIMIT_STATE(rs, 10 * HZ, 1);
 
-        smp_mb(); /* CPUs seeing ++ must see later RCU read-side crit sects */
         __get_cpu_var(rcu_dyntick_sched).dynticks++;
+        smp_mb(); /* CPUs seeing ++ must see later RCU read-side crit sects */
         WARN_ON_RATELIMIT(!(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1),
                                 &rs);
 }
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index b93b541cf111..988e55fe649b 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -59,6 +59,7 @@ extern void machine_crash_shutdown(struct pt_regs *);
  * Architecture independent implemenations of sys_reboot commands.
  */
 
+extern void kernel_restart_prepare(char *cmd);
 extern void kernel_restart(char *cmd);
 extern void kernel_halt(void);
 extern void kernel_power_off(void);
diff --git a/include/linux/regulator/bq24022.h b/include/linux/regulator/bq24022.h
new file mode 100644
index 000000000000..e84b0a9feda5
--- /dev/null
+++ b/include/linux/regulator/bq24022.h
@@ -0,0 +1,21 @@
+/*
+ * Support for TI bq24022 (bqTINY-II) Dual Input (USB/AC Adpater)
+ * 1-Cell Li-Ion Charger connected via GPIOs.
+ *
+ * Copyright (c) 2008 Philipp Zabel
+ *
+ * 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.
+ *
+ */
+
+/**
+ * bq24022_mach_info - platform data for bq24022
+ * @gpio_nce: GPIO line connected to the nCE pin, used to enable / disable charging
+ * @gpio_iset2: GPIO line connected to the ISET2 pin, used to limit charging current to 100 mA / 500 mA
+ */
+struct bq24022_mach_info {
+        int gpio_nce;
+        int gpio_iset2;
+};
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
new file mode 100644
index 000000000000..afdc4558bb94
--- /dev/null
+++ b/include/linux/regulator/consumer.h
@@ -0,0 +1,284 @@
+/*
+ * consumer.h -- SoC Regulator consumer support.
+ *
+ * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
+ *
+ * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Regulator Consumer Interface.
+ *
+ * A Power Management Regulator framework for SoC based devices.
+ * Features:-
+ *   o Voltage and current level control.
+ *   o Operating mode control.
+ *   o Regulator status.
+ *   o sysfs entries for showing client devices and status
+ *
+ * EXPERIMENTAL FEATURES:
+ *   Dynamic Regulator operating Mode Switching (DRMS) - allows regulators
+ *   to use most efficient operating mode depending upon voltage and load and
+ *   is transparent to client drivers.
+ *
+ *   e.g. Devices x,y,z share regulator r. Device x and y draw 20mA each during
+ *   IO and 1mA at idle. Device z draws 100mA when under load and 5mA when
+ *   idling. Regulator r has > 90% efficiency in NORMAL mode at loads > 100mA
+ *   but this drops rapidly to 60% when below 100mA. Regulator r has > 90%
+ *   efficiency in IDLE mode at loads < 10mA. Thus regulator r will operate
+ *   in normal mode for loads > 10mA and in IDLE mode for load <= 10mA.
+ *
+ */
+
+#ifndef __LINUX_REGULATOR_CONSUMER_H_
+#define __LINUX_REGULATOR_CONSUMER_H_
+
+/*
+ * Regulator operating modes.
+ *
+ * Regulators can run in a variety of different operating modes depending on
+ * output load. This allows further system power savings by selecting the
+ * best (and most efficient) regulator mode for a desired load.
+ *
+ * Most drivers will only care about NORMAL. The modes below are generic and
+ * will probably not match the naming convention of your regulator data sheet
+ * but should match the use cases in the datasheet.
+ *
+ * In order of power efficiency (least efficient at top).
+ *
+ *  Mode       Description
+ *  FAST       Regulator can handle fast changes in it's load.
+ *             e.g. useful in CPU voltage & frequency scaling where
+ *             load can quickly increase with CPU frequency increases.
+ *
+ *  NORMAL     Normal regulator power supply mode. Most drivers will
+ *             use this mode.
+ *
+ *  IDLE       Regulator runs in a more efficient mode for light
+ *             loads. Can be used for devices that have a low power
+ *             requirement during periods of inactivity. This mode
+ *             may be more noisy than NORMAL and may not be able
+ *             to handle fast load switching.
+ *
+ *  STANDBY    Regulator runs in the most efficient mode for very
+ *             light loads. Can be used by devices when they are
+ *             in a sleep/standby state. This mode is likely to be
+ *             the most noisy and may not be able to handle fast load
+ *             switching.
+ *
+ * NOTE: Most regulators will only support a subset of these modes. Some
+ * will only just support NORMAL.
+ *
+ * These modes can be OR'ed together to make up a mask of valid register modes.
+ */
+
+#define REGULATOR_MODE_FAST                     0x1
+#define REGULATOR_MODE_NORMAL                   0x2
+#define REGULATOR_MODE_IDLE                     0x4
+#define REGULATOR_MODE_STANDBY                  0x8
+
+/*
+ * Regulator notifier events.
+ *
+ * UNDER_VOLTAGE  Regulator output is under voltage.
+ * OVER_CURRENT   Regulator output current is too high.
+ * REGULATION_OUT Regulator output is out of regulation.
+ * FAIL           Regulator output has failed.
+ * OVER_TEMP      Regulator over temp.
+ * FORCE_DISABLE  Regulator shut down by software.
+ *
+ * NOTE: These events can be OR'ed together when passed into handler.
+ */
+
+#define REGULATOR_EVENT_UNDER_VOLTAGE           0x01
+#define REGULATOR_EVENT_OVER_CURRENT            0x02
+#define REGULATOR_EVENT_REGULATION_OUT          0x04
+#define REGULATOR_EVENT_FAIL                    0x08
+#define REGULATOR_EVENT_OVER_TEMP               0x10
+#define REGULATOR_EVENT_FORCE_DISABLE           0x20
+
+struct regulator;
+
+/**
+ * struct regulator_bulk_data - Data used for bulk regulator operations.
+ *
+ * @supply   The name of the supply.  Initialised by the user before
+ *           using the bulk regulator APIs.
+ * @consumer The regulator consumer for the supply.  This will be managed
+ *           by the bulk API.
+ *
+ * The regulator APIs provide a series of regulator_bulk_() API calls as
+ * a convenience to consumers which require multiple supplies.  This
+ * structure is used to manage data for these calls.
+ */
+struct regulator_bulk_data {
+        const char *supply;
+        struct regulator *consumer;
+};
+
+#if defined(CONFIG_REGULATOR)
+
+/* regulator get and put */
+struct regulator *__must_check regulator_get(struct device *dev,
+                                             const char *id);
+void regulator_put(struct regulator *regulator);
+
+/* regulator output control and status */
+int regulator_enable(struct regulator *regulator);
+int regulator_disable(struct regulator *regulator);
+int regulator_force_disable(struct regulator *regulator);
+int regulator_is_enabled(struct regulator *regulator);
+
+int regulator_bulk_get(struct device *dev, int num_consumers,
+                       struct regulator_bulk_data *consumers);
+int regulator_bulk_enable(int num_consumers,
+                          struct regulator_bulk_data *consumers);
+int regulator_bulk_disable(int num_consumers,
+                           struct regulator_bulk_data *consumers);
+void regulator_bulk_free(int num_consumers,
+                         struct regulator_bulk_data *consumers);
+
+int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
+int regulator_get_voltage(struct regulator *regulator);
+int regulator_set_current_limit(struct regulator *regulator,
+                               int min_uA, int max_uA);
+int regulator_get_current_limit(struct regulator *regulator);
+
+int regulator_set_mode(struct regulator *regulator, unsigned int mode);
+unsigned int regulator_get_mode(struct regulator *regulator);
+int regulator_set_optimum_mode(struct regulator *regulator, int load_uA);
+
+/* regulator notifier block */
+int regulator_register_notifier(struct regulator *regulator,
+                              struct notifier_block *nb);
+int regulator_unregister_notifier(struct regulator *regulator,
+                                struct notifier_block *nb);
+
+/* driver data - core doesn't touch */
+void *regulator_get_drvdata(struct regulator *regulator);
+void regulator_set_drvdata(struct regulator *regulator, void *data);
+
+#else
+
+/*
+ * Make sure client drivers will still build on systems with no software
+ * controllable voltage or current regulators.
+ */
+static inline struct regulator *__must_check regulator_get(struct device *dev,
+        const char *id)
+{
+        /* Nothing except the stubbed out regulator API should be
+         * looking at the value except to check if it is an error
+         * value so the actual return value doesn't matter.
+         */
+        return (struct regulator *)id;
+}
+static inline void regulator_put(struct regulator *regulator)
+{
+}
+
+static inline int regulator_enable(struct regulator *regulator)
+{
+        return 0;
+}
+
+static inline int regulator_disable(struct regulator *regulator)
+{
+        return 0;
+}
+
+static inline int regulator_is_enabled(struct regulator *regulator)
+{
+        return 1;
+}
+
+static inline int regulator_bulk_get(struct device *dev,
+                                     int num_consumers,
+                                     struct regulator_bulk_data *consumers)
+{
+        return 0;
+}
+
+static inline int regulator_bulk_enable(int num_consumers,
+                                        struct regulator_bulk_data *consumers)
+{
+        return 0;
+}
+
+static inline int regulator_bulk_disable(int num_consumers,
+                                         struct regulator_bulk_data *consumers)
+{
+        return 0;
+}
+
+static inline void regulator_bulk_free(int num_consumers,
+                                       struct regulator_bulk_data *consumers)
+{
+}
+
+static inline int regulator_set_voltage(struct regulator *regulator,
+                                        int min_uV, int max_uV)
+{
+        return 0;
+}
+
+static inline int regulator_get_voltage(struct regulator *regulator)
+{
+        return 0;
+}
+
+static inline int regulator_set_current_limit(struct regulator *regulator,
+                                             int min_uA, int max_uA)
+{
+        return 0;
+}
+
+static inline int regulator_get_current_limit(struct regulator *regulator)
+{
+        return 0;
+}
+
+static inline int regulator_set_mode(struct regulator *regulator,
+        unsigned int mode)
+{
+        return 0;
+}
+
+static inline unsigned int regulator_get_mode(struct regulator *regulator)
+{
+        return REGULATOR_MODE_NORMAL;
+}
+
+static inline int regulator_set_optimum_mode(struct regulator *regulator,
+                                        int load_uA)
+{
+        return REGULATOR_MODE_NORMAL;
+}
+
+static inline int regulator_register_notifier(struct regulator *regulator,
+                              struct notifier_block *nb)
+{
+        return 0;
+}
+
+static inline int regulator_unregister_notifier(struct regulator *regulator,
+                                struct notifier_block *nb)
+{
+        return 0;
+}
+
+static inline void *regulator_get_drvdata(struct regulator *regulator)
+{
+        return NULL;
+}
+
+static inline void regulator_set_drvdata(struct regulator *regulator,
+        void *data)
+{
+}
+
+#endif
+
+#endif
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
new file mode 100644
index 000000000000..1d712c7172a2
--- /dev/null
+++ b/include/linux/regulator/driver.h
@@ -0,0 +1,99 @@
+/*
+ * driver.h -- SoC Regulator driver support.
+ *
+ * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
+ *
+ * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Regulator Driver Interface.
+ */
+
+#ifndef __LINUX_REGULATOR_DRIVER_H_
+#define __LINUX_REGULATOR_DRIVER_H_
+
+#include <linux/device.h>
+#include <linux/regulator/consumer.h>
+
+struct regulator_constraints;
+struct regulator_dev;
+
+/**
+ * struct regulator_ops - regulator operations.
+ *
+ * This struct describes regulator operations.
+ */
+struct regulator_ops {
+
+        /* get/set regulator voltage */
+        int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV);
+        int (*get_voltage) (struct regulator_dev *);
+
+        /* get/set regulator current  */
+        int (*set_current_limit) (struct regulator_dev *,
+                                 int min_uA, int max_uA);
+        int (*get_current_limit) (struct regulator_dev *);
+
+        /* enable/disable regulator */
+        int (*enable) (struct regulator_dev *);
+        int (*disable) (struct regulator_dev *);
+        int (*is_enabled) (struct regulator_dev *);
+
+        /* get/set regulator operating mode (defined in regulator.h) */
+        int (*set_mode) (struct regulator_dev *, unsigned int mode);
+        unsigned int (*get_mode) (struct regulator_dev *);
+
+        /* get most efficient regulator operating mode for load */
+        unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV,
+                                          int output_uV, int load_uA);
+
+        /* the operations below are for configuration of regulator state when
+         * it's parent PMIC enters a global STANBY/HIBERNATE state */
+
+        /* set regulator suspend voltage */
+        int (*set_suspend_voltage) (struct regulator_dev *, int uV);
+
+        /* enable/disable regulator in suspend state */
+        int (*set_suspend_enable) (struct regulator_dev *);
+        int (*set_suspend_disable) (struct regulator_dev *);
+
+        /* set regulator suspend operating mode (defined in regulator.h) */
+        int (*set_suspend_mode) (struct regulator_dev *, unsigned int mode);
+};
+
+/*
+ * Regulators can either control voltage or current.
+ */
+enum regulator_type {
+        REGULATOR_VOLTAGE,
+        REGULATOR_CURRENT,
+};
+
+/**
+ * struct regulator_desc - Regulator descriptor
+ *
+ */
+struct regulator_desc {
+        const char *name;
+        int id;
+        struct regulator_ops *ops;
+        int irq;
+        enum regulator_type type;
+        struct module *owner;
+};
+
+
+struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
+                                          void *reg_data);
+void regulator_unregister(struct regulator_dev *rdev);
+
+int regulator_notifier_call_chain(struct regulator_dev *rdev,
+                                  unsigned long event, void *data);
+
+void *rdev_get_drvdata(struct regulator_dev *rdev);
+int rdev_get_id(struct regulator_dev *rdev);
+
+#endif
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
new file mode 100644
index 000000000000..1387a5d2190e
--- /dev/null
+++ b/include/linux/regulator/fixed.h
@@ -0,0 +1,22 @@
+/*
+ * fixed.h
+ *
+ * Copyright 2008 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ */
+
+#ifndef __REGULATOR_FIXED_H
+#define __REGULATOR_FIXED_H
+
+struct fixed_voltage_config {
+        const char *supply_name;
+        int microvolts;
+};
+
+#endif
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
new file mode 100644
index 000000000000..11e737dbfcf2
--- /dev/null
+++ b/include/linux/regulator/machine.h
@@ -0,0 +1,104 @@
+/*
+ * machine.h -- SoC Regulator support, machine/board driver API.
+ *
+ * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
+ *
+ * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Regulator Machine/Board Interface.
+ */
+
+#ifndef __LINUX_REGULATOR_MACHINE_H_
+#define __LINUX_REGULATOR_MACHINE_H_
+
+#include <linux/regulator/consumer.h>
+#include <linux/suspend.h>
+
+struct regulator;
+
+/*
+ * Regulator operation constraint flags. These flags are used to enable
+ * certain regulator operations and can be OR'ed together.
+ *
+ * VOLTAGE:  Regulator output voltage can be changed by software on this
+ *           board/machine.
+ * CURRENT:  Regulator output current can be changed by software on this
+ *           board/machine.
+ * MODE:     Regulator operating mode can be changed by software on this
+ *           board/machine.
+ * STATUS:   Regulator can be enabled and disabled.
+ * DRMS:     Dynamic Regulator Mode Switching is enabled for this regulator.
+ */
+
+#define REGULATOR_CHANGE_VOLTAGE        0x1
+#define REGULATOR_CHANGE_CURRENT        0x2
+#define REGULATOR_CHANGE_MODE           0x4
+#define REGULATOR_CHANGE_STATUS         0x8
+#define REGULATOR_CHANGE_DRMS           0x10
+
+/**
+ * struct regulator_state - regulator state during low power syatem states
+ *
+ * This describes a regulators state during a system wide low power state.
+ */
+struct regulator_state {
+        int uV; /* suspend voltage */
+        unsigned int mode; /* suspend regulator operating mode */
+        int enabled; /* is regulator enabled in this suspend state */
+};
+
+/**
+ * struct regulation_constraints - regulator operating constraints.
+ *
+ * This struct describes regulator and board/machine specific constraints.
+ */
+struct regulation_constraints {
+
+        char *name;
+
+        /* voltage output range (inclusive) - for voltage control */
+        int min_uV;
+        int max_uV;
+
+        /* current output range (inclusive) - for current control */
+        int min_uA;
+        int max_uA;
+
+        /* valid regulator operating modes for this machine */
+        unsigned int valid_modes_mask;
+
+        /* valid operations for regulator on this machine */
+        unsigned int valid_ops_mask;
+
+        /* regulator input voltage - only if supply is another regulator */
+        int input_uV;
+
+        /* regulator suspend states for global PMIC STANDBY/HIBERNATE */
+        struct regulator_state state_disk;
+        struct regulator_state state_mem;
+        struct regulator_state state_standby;
+        suspend_state_t initial_state; /* suspend state to set at init */
+
+        /* constriant flags */
+        unsigned always_on:1;   /* regulator never off when system is on */
+        unsigned boot_on:1;     /* bootloader/firmware enabled regulator */
+        unsigned apply_uV:1;    /* apply uV constraint iff min == max */
+};
+
+int regulator_set_supply(const char *regulator, const char *regulator_supply);
+
+const char *regulator_get_supply(const char *regulator);
+
+int regulator_set_machine_constraints(const char *regulator,
+        struct regulation_constraints *constraints);
+
+int regulator_set_device_supply(const char *regulator, struct device *dev,
+                                const char *supply);
+
+int regulator_suspend_prepare(suspend_state_t state);
+
+#endif
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 66a96814d614..af135ae895db 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -55,7 +55,7 @@ int reiserfs_removexattr(struct dentry *dentry, const char *name);
 int reiserfs_delete_xattrs(struct inode *inode);
 int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
 int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
-int reiserfs_permission(struct inode *inode, int mask, struct nameidata *nd);
+int reiserfs_permission(struct inode *inode, int mask);
 
 int reiserfs_xattr_del(struct inode *, const char *);
 int reiserfs_xattr_get(const struct inode *, const char *, void *, size_t);
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 6cd8c4425fc7..953fc055e875 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -48,6 +48,7 @@ struct rchan_buf
         size_t *padding;                /* padding counts per sub-buffer */
         size_t prev_padding;            /* temporary variable */
         size_t bytes_consumed;          /* bytes consumed in cur read subbuf */
+        size_t early_bytes;             /* bytes consumed before VFS inited */
         unsigned int cpu;               /* this buf's cpu */
 } ____cacheline_aligned;
 
@@ -68,6 +69,7 @@ struct rchan
         int is_global;                  /* One global buffer ? */
         struct list_head list;          /* for channel list */
         struct dentry *parent;          /* parent dentry passed to open */
+        int has_base_filename;          /* has a filename associated? */
         char base_filename[NAME_MAX];   /* saved base filename */
 };
 
@@ -169,6 +171,9 @@ struct rchan *relay_open(const char *base_filename,
                          size_t n_subbufs,
                          struct rchan_callbacks *cb,
                          void *private_data);
+extern int relay_late_setup_files(struct rchan *chan,
+                                  const char *base_filename,
+                                  struct dentry *parent);
 extern void relay_close(struct rchan *chan);
 extern void relay_flush(struct rchan *chan);
 extern void relay_subbufs_consumed(struct rchan *chan,
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index fdeadd9740dc..271c1c2c9f6f 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -166,7 +166,7 @@ static inline int res_counter_set_limit(struct res_counter *cnt,
         int ret = -EBUSY;
 
         spin_lock_irqsave(&cnt->lock, flags);
-        if (cnt->usage < limit) {
+        if (cnt->usage <= limit) {
                 cnt->limit = limit;
                 ret = 0;
         }
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index c5f6e54ec6ae..4cd64b0d9825 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -49,6 +49,7 @@ enum rfkill_state {
         RFKILL_STATE_SOFT_BLOCKED = 0,  /* Radio output blocked */
         RFKILL_STATE_UNBLOCKED    = 1,  /* Radio output allowed */
         RFKILL_STATE_HARD_BLOCKED = 2,  /* Output blocked, non-overrideable */
+        RFKILL_STATE_MAX,               /* marker for last valid state */
 };
 
 /*
@@ -68,7 +69,8 @@ enum rfkill_state {
  * @user_claim_unsupported: Whether the hardware supports exclusive
  *      RF-kill control by userspace. Set this before registering.
  * @user_claim: Set when the switch is controlled exlusively by userspace.
- * @mutex: Guards switch state transitions
+ * @mutex: Guards switch state transitions.  It serializes callbacks
+ *      and also protects the state.
  * @data: Pointer to the RF button drivers private data which will be
  *      passed along when toggling radio state.
  * @toggle_radio(): Mandatory handler to control state of the radio.
@@ -89,12 +91,13 @@ struct rfkill {
         const char *name;
         enum rfkill_type type;
 
-        enum rfkill_state state;
         bool user_claim_unsupported;
         bool user_claim;
 
+        /* the mutex serializes callbacks and also protects
+         * the state */
         struct mutex mutex;
-
+        enum rfkill_state state;
         void *data;
         int (*toggle_radio)(void *data, enum rfkill_state state);
         int (*get_state)(void *data, enum rfkill_state *state);
@@ -108,12 +111,14 @@ struct rfkill {
 };
 #define to_rfkill(d)    container_of(d, struct rfkill, dev)
 
-struct rfkill *rfkill_allocate(struct device *parent, enum rfkill_type type);
+struct rfkill * __must_check rfkill_allocate(struct device *parent,
+                                             enum rfkill_type type);
 void rfkill_free(struct rfkill *rfkill);
-int rfkill_register(struct rfkill *rfkill);
+int __must_check rfkill_register(struct rfkill *rfkill);
 void rfkill_unregister(struct rfkill *rfkill);
 
 int rfkill_force_state(struct rfkill *rfkill, enum rfkill_state state);
+int rfkill_set_default(enum rfkill_type type, enum rfkill_state state);
 
 /**
  * rfkill_state_complement - return complementar state
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 1383692ac5bd..fed6f5e0b411 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -26,6 +26,14 @@
  */
 struct anon_vma {
         spinlock_t lock;        /* Serialize access to vma list */
+        /*
+         * NOTE: the LSB of the head.next is set by
+         * mm_take_all_locks() _after_ taking the above lock. So the
+         * head must only be read/written after taking the above lock
+         * to be sure to see a valid next pointer. The LSB bit itself
+         * is serialized by a system wide lock only visible to
+         * mm_take_all_locks() (mm_all_locks_mutex).
+         */
         struct list_head head;  /* List of private "related" vmas */
 };
 
@@ -94,7 +102,7 @@ int try_to_unmap(struct page *, int ignore_refs);
  * Called from mm/filemap_xip.c to unmap empty zero page
  */
 pte_t *page_check_address(struct page *, struct mm_struct *,
-                                unsigned long, spinlock_t **);
+                                unsigned long, spinlock_t **, int);
 
 /*
  * Used by swapoff to help locate where page is expected in vma.
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index b01fe004cb5e..91f597ad6acc 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -225,8 +225,6 @@ typedef struct rtc_task {
 int rtc_register(rtc_task_t *task);
 int rtc_unregister(rtc_task_t *task);
 int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
-void rtc_get_rtc_time(struct rtc_time *rtc_tm);
-irqreturn_t rtc_interrupt(int irq, void *dev_id);
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/rtc/m48t59.h b/include/linux/rtc/m48t59.h
index e8c7c21ceb1f..6fc961459b4a 100644
--- a/include/linux/rtc/m48t59.h
+++ b/include/linux/rtc/m48t59.h
@@ -18,40 +18,47 @@
 /*
  * M48T59 Register Offset
  */
-#define M48T59_YEAR             0x1fff
-#define M48T59_MONTH            0x1ffe
-#define M48T59_MDAY             0x1ffd  /* Day of Month */
-#define M48T59_WDAY             0x1ffc  /* Day of Week */
+#define M48T59_YEAR             0xf
+#define M48T59_MONTH            0xe
+#define M48T59_MDAY             0xd     /* Day of Month */
+#define M48T59_WDAY             0xc     /* Day of Week */
 #define M48T59_WDAY_CB                  0x20    /* Century Bit */
 #define M48T59_WDAY_CEB                 0x10    /* Century Enable Bit */
-#define M48T59_HOUR             0x1ffb
-#define M48T59_MIN              0x1ffa
-#define M48T59_SEC              0x1ff9
-#define M48T59_CNTL             0x1ff8
+#define M48T59_HOUR             0xb
+#define M48T59_MIN              0xa
+#define M48T59_SEC              0x9
+#define M48T59_CNTL             0x8
 #define M48T59_CNTL_READ                0x40
 #define M48T59_CNTL_WRITE               0x80
-#define M48T59_WATCHDOG         0x1ff7
-#define M48T59_INTR             0x1ff6
+#define M48T59_WATCHDOG         0x7
+#define M48T59_INTR             0x6
 #define M48T59_INTR_AFE                 0x80    /* Alarm Interrupt Enable */
 #define M48T59_INTR_ABE                 0x20
-#define M48T59_ALARM_DATE       0x1ff5
-#define M48T59_ALARM_HOUR       0x1ff4
-#define M48T59_ALARM_MIN        0x1ff3
-#define M48T59_ALARM_SEC        0x1ff2
-#define M48T59_UNUSED           0x1ff1
-#define M48T59_FLAGS            0x1ff0
+#define M48T59_ALARM_DATE       0x5
+#define M48T59_ALARM_HOUR       0x4
+#define M48T59_ALARM_MIN        0x3
+#define M48T59_ALARM_SEC        0x2
+#define M48T59_UNUSED           0x1
+#define M48T59_FLAGS            0x0
 #define M48T59_FLAGS_WDT                0x80    /* watchdog timer expired */
 #define M48T59_FLAGS_AF                 0x40    /* alarm */
 #define M48T59_FLAGS_BF                 0x10    /* low battery */
 
-#define M48T59_NVRAM_SIZE       0x1ff0
+#define M48T59RTC_TYPE_M48T59   0 /* to keep compatibility */
+#define M48T59RTC_TYPE_M48T02   1
+#define M48T59RTC_TYPE_M48T08   2
 
 struct m48t59_plat_data {
-        /* The method to access M48T59 registers,
-         * NOTE: The 'ofs' should be 0x00~0x1fff
-         */
+        /* The method to access M48T59 registers */
         void (*write_byte)(struct device *dev, u32 ofs, u8 val);
         unsigned char (*read_byte)(struct device *dev, u32 ofs);
+
+        int type; /* RTC model */
+
+        /* ioaddr mapped externally */
+        void __iomem *ioaddr;
+        /* offset to RTC registers, automatically set according to the type */
+        unsigned int offset;
 };
 
 #endif /* _LINUX_RTC_M48T59_H_ */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index f4d386c191f5..2b3d51c6ec9c 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -582,6 +582,10 @@ enum rtnetlink_groups {
 #define RTNLGRP_IPV6_RULE       RTNLGRP_IPV6_RULE
         RTNLGRP_ND_USEROPT,
 #define RTNLGRP_ND_USEROPT      RTNLGRP_ND_USEROPT
+        RTNLGRP_PHONET_IFADDR,
+#define RTNLGRP_PHONET_IFADDR   RTNLGRP_PHONET_IFADDR
+        RTNLGRP_PHONET_ROUTE,
+#define RTNLGRP_PHONET_ROUTE    RTNLGRP_PHONET_ROUTE
         __RTNLGRP_MAX
 };
 #define RTNLGRP_MAX     (__RTNLGRP_MAX - 1)
@@ -755,13 +759,6 @@ extern void __rtnl_unlock(void);
         } \
 } while(0)
 
-#define BUG_TRAP(x) do { \
-        if (unlikely(!(x))) { \
-                printk(KERN_ERR "KERNEL: assertion (%s) failed at %s (%d)\n", \
-                        #x,  __FILE__ , __LINE__); \
-        } \
-} while(0)
-
 static inline u32 rtm_get_table(struct rtattr **rta, u8 table)
 {
         return RTA_GET_U32(rta[RTA_TABLE-1]);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 42036ffe6b00..c226c7b82946 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -87,6 +87,7 @@ struct sched_param {
 #include <linux/task_io_accounting.h>
 #include <linux/kobject.h>
 #include <linux/latencytop.h>
+#include <linux/cred.h>
 
 #include <asm/processor.h>
 
@@ -292,7 +293,6 @@ extern void sched_show_task(struct task_struct *p);
 
 #ifdef CONFIG_DETECT_SOFTLOCKUP
 extern void softlockup_tick(void);
-extern void spawn_softlockup_task(void);
 extern void touch_softlockup_watchdog(void);
 extern void touch_all_softlockup_watchdogs(void);
 extern unsigned int  softlockup_panic;
@@ -352,7 +352,7 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
 extern void arch_unmap_area(struct mm_struct *, unsigned long);
 extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
 
-#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#if USE_SPLIT_PTLOCKS
 /*
  * The mm counters are not protected by its page_table_lock,
  * so must be incremented atomically.
@@ -363,7 +363,7 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
 #define inc_mm_counter(mm, member) atomic_long_inc(&(mm)->_##member)
 #define dec_mm_counter(mm, member) atomic_long_dec(&(mm)->_##member)
 
-#else  /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#else  /* !USE_SPLIT_PTLOCKS */
 /*
  * The mm counters are protected by its page_table_lock,
  * so can be incremented directly.
@@ -374,7 +374,7 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
 #define inc_mm_counter(mm, member) (mm)->_##member++
 #define dec_mm_counter(mm, member) (mm)->_##member--
 
-#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#endif /* !USE_SPLIT_PTLOCKS */
 
 #define get_mm_rss(mm)                                  \
         (get_mm_counter(mm, file_rss) + get_mm_counter(mm, anon_rss))
@@ -451,8 +451,8 @@ struct signal_struct {
          * - everyone except group_exit_task is stopped during signal delivery
          *   of fatal signals, group_exit_task processes the signal.
          */
-        struct task_struct      *group_exit_task;
         int                     notify_count;
+        struct task_struct      *group_exit_task;
 
         /* thread group stop support, overloads group_exit_code too */
         int                     group_stop_count;
@@ -506,9 +506,6 @@ struct signal_struct {
         unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
         unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
         unsigned long inblock, oublock, cinblock, coublock;
-#ifdef CONFIG_TASK_XACCT
-        u64 rchar, wchar, syscr, syscw;
-#endif
         struct task_io_accounting ioac;
 
         /*
@@ -827,6 +824,9 @@ struct sched_domain {
         unsigned int ttwu_move_affine;
         unsigned int ttwu_move_balance;
 #endif
+#ifdef CONFIG_SCHED_DEBUG
+        char *name;
+#endif
 };
 
 extern void partition_sched_domains(int ndoms_new, cpumask_t *doms_new,
@@ -900,7 +900,7 @@ struct sched_class {
         void (*yield_task) (struct rq *rq);
         int  (*select_task_rq)(struct task_struct *p, int sync);
 
-        void (*check_preempt_curr) (struct rq *rq, struct task_struct *p);
+        void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int sync);
 
         struct task_struct * (*pick_next_task) (struct rq *rq);
         void (*put_prev_task) (struct rq *rq, struct task_struct *p);
@@ -1013,8 +1013,8 @@ struct sched_entity {
 
 struct sched_rt_entity {
         struct list_head run_list;
-        unsigned int time_slice;
         unsigned long timeout;
+        unsigned int time_slice;
         int nr_cpus_allowed;
 
         struct sched_rt_entity *back;
@@ -1257,10 +1257,6 @@ struct task_struct {
 
         unsigned long ptrace_message;
         siginfo_t *last_siginfo; /* For ptrace use.  */
-#ifdef CONFIG_TASK_XACCT
-/* i/o counters(bytes read/written, #syscalls */
-        u64 rchar, wchar, syscr, syscw;
-#endif
         struct task_io_accounting ioac;
 #if defined(CONFIG_TASK_XACCT)
         u64 acct_rss_mem1;      /* accumulated rss usage */
@@ -1482,6 +1478,10 @@ static inline void put_task_struct(struct task_struct *t)
                 __put_task_struct(t);
 }
 
+extern cputime_t task_utime(struct task_struct *p);
+extern cputime_t task_stime(struct task_struct *p);
+extern cputime_t task_gtime(struct task_struct *p);
+
 /*
  * Per process flags
  */
@@ -1559,16 +1559,10 @@ static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
 
 extern unsigned long long sched_clock(void);
 
-#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
-static inline void sched_clock_init(void)
-{
-}
-
-static inline u64 sched_clock_cpu(int cpu)
-{
-        return sched_clock();
-}
+extern void sched_clock_init(void);
+extern u64 sched_clock_cpu(int cpu);
 
+#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
 static inline void sched_clock_tick(void)
 {
 }
@@ -1580,28 +1574,11 @@ static inline void sched_clock_idle_sleep_event(void)
 static inline void sched_clock_idle_wakeup_event(u64 delta_ns)
 {
 }
-
-#ifdef CONFIG_NO_HZ
-static inline void sched_clock_tick_stop(int cpu)
-{
-}
-
-static inline void sched_clock_tick_start(int cpu)
-{
-}
-#endif
-
-#else /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
-extern void sched_clock_init(void);
-extern u64 sched_clock_cpu(int cpu);
+#else
 extern void sched_clock_tick(void);
 extern void sched_clock_idle_sleep_event(void);
 extern void sched_clock_idle_wakeup_event(u64 delta_ns);
-#ifdef CONFIG_NO_HZ
-extern void sched_clock_tick_stop(int cpu);
-extern void sched_clock_tick_start(int cpu);
 #endif
-#endif /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
 
 /*
  * For kernel-internal use: high-speed (but slightly incorrect) per-cpu
@@ -1797,7 +1774,7 @@ extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_
 extern int kill_pgrp(struct pid *pid, int sig, int priv);
 extern int kill_pid(struct pid *pid, int sig, int priv);
 extern int kill_proc_info(int, struct siginfo *, pid_t);
-extern void do_notify_parent(struct task_struct *, int);
+extern int do_notify_parent(struct task_struct *, int);
 extern void force_sig(int, struct task_struct *);
 extern void force_sig_specific(int, struct task_struct *);
 extern int send_sig(int, struct task_struct *, int);
@@ -1883,9 +1860,13 @@ extern void set_task_comm(struct task_struct *tsk, char *from);
 extern char *get_task_comm(char *to, struct task_struct *tsk);
 
 #ifdef CONFIG_SMP
-extern void wait_task_inactive(struct task_struct * p);
+extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
 #else
-#define wait_task_inactive(p)   do { } while (0)
+static inline unsigned long wait_task_inactive(struct task_struct *p,
+                                               long match_state)
+{
+        return 1;
+}
 #endif
 
 #define next_task(p)    list_entry(rcu_dereference((p)->tasks.next), struct task_struct, tasks)
@@ -2139,16 +2120,7 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)
 
 #endif /* CONFIG_SMP */
 
-#ifdef HAVE_ARCH_PICK_MMAP_LAYOUT
 extern void arch_pick_mmap_layout(struct mm_struct *mm);
-#else
-static inline void arch_pick_mmap_layout(struct mm_struct *mm)
-{
-        mm->mmap_base = TASK_UNMAPPED_BASE;
-        mm->get_unmapped_area = arch_get_unmapped_area;
-        mm->unmap_area = arch_unmap_area;
-}
-#endif
 
 #ifdef CONFIG_TRACING
 extern void
@@ -2196,22 +2168,22 @@ extern long sched_group_rt_period(struct task_group *tg);
 #ifdef CONFIG_TASK_XACCT
 static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
 {
-        tsk->rchar += amt;
+        tsk->ioac.rchar += amt;
 }
 
 static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
 {
-        tsk->wchar += amt;
+        tsk->ioac.wchar += amt;
 }
 
 static inline void inc_syscr(struct task_struct *tsk)
 {
-        tsk->syscr++;
+        tsk->ioac.syscr++;
 }
 
 static inline void inc_syscw(struct task_struct *tsk)
 {
-        tsk->syscw++;
+        tsk->ioac.syscw++;
 }
 #else
 static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
@@ -2231,14 +2203,6 @@ static inline void inc_syscw(struct task_struct *tsk)
 }
 #endif
 
-#ifdef CONFIG_SMP
-void migration_init(void);
-#else
-static inline void migration_init(void)
-{
-}
-#endif
-
 #ifndef TASK_SIZE_OF
 #define TASK_SIZE_OF(tsk)       TASK_SIZE
 #endif
diff --git a/include/linux/security.h b/include/linux/security.h
index f0e9adb22ac2..f5c4a51eb42e 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -46,8 +46,8 @@ struct audit_krule;
  */
 extern int cap_capable(struct task_struct *tsk, int cap);
 extern int cap_settime(struct timespec *ts, struct timezone *tz);
-extern int cap_ptrace(struct task_struct *parent, struct task_struct *child,
-                      unsigned int mode);
+extern int cap_ptrace_may_access(struct task_struct *child, unsigned int mode);
+extern int cap_ptrace_traceme(struct task_struct *parent);
 extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
 extern int cap_capset_check(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
 extern void cap_capset_set(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
@@ -1157,17 +1157,24 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @alter contains the flag indicating whether changes are to be made.
  *      Return 0 if permission is granted.
  *
- * @ptrace:
- *      Check permission before allowing the @parent process to trace the
+ * @ptrace_may_access:
+ *      Check permission before allowing the current process to trace the
  *      @child process.
  *      Security modules may also want to perform a process tracing check
  *      during an execve in the set_security or apply_creds hooks of
  *      binprm_security_ops if the process is being traced and its security
  *      attributes would be changed by the execve.
- *      @parent contains the task_struct structure for parent process.
- *      @child contains the task_struct structure for child process.
+ *      @child contains the task_struct structure for the target process.
  *      @mode contains the PTRACE_MODE flags indicating the form of access.
  *      Return 0 if permission is granted.
+ * @ptrace_traceme:
+ *      Check that the @parent process has sufficient permission to trace the
+ *      current process before allowing the current process to present itself
+ *      to the @parent process for tracing.
+ *      The parent process will still have to undergo the ptrace_may_access
+ *      checks before it is allowed to trace this one.
+ *      @parent contains the task_struct structure for debugger process.
+ *      Return 0 if permission is granted.
  * @capget:
  *      Get the @effective, @inheritable, and @permitted capability sets for
  *      the @target process.  The hook may also perform permission checking to
@@ -1287,8 +1294,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
 struct security_operations {
         char name[SECURITY_NAME_MAX + 1];
 
-        int (*ptrace) (struct task_struct *parent, struct task_struct *child,
-                       unsigned int mode);
+        int (*ptrace_may_access) (struct task_struct *child, unsigned int mode);
+        int (*ptrace_traceme) (struct task_struct *parent);
         int (*capget) (struct task_struct *target,
                        kernel_cap_t *effective,
                        kernel_cap_t *inheritable, kernel_cap_t *permitted);
@@ -1362,7 +1369,7 @@ struct security_operations {
                              struct inode *new_dir, struct dentry *new_dentry);
         int (*inode_readlink) (struct dentry *dentry);
         int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd);
-        int (*inode_permission) (struct inode *inode, int mask, struct nameidata *nd);
+        int (*inode_permission) (struct inode *inode, int mask);
         int (*inode_setattr)    (struct dentry *dentry, struct iattr *attr);
         int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry);
         void (*inode_delete) (struct inode *inode);
@@ -1553,15 +1560,10 @@ struct security_operations {
 extern int security_init(void);
 extern int security_module_enable(struct security_operations *ops);
 extern int register_security(struct security_operations *ops);
-extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
-                                             struct dentry *parent, void *data,
-                                             const struct file_operations *fops);
-extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent);
-extern void securityfs_remove(struct dentry *dentry);
 
 /* Security operations */
-int security_ptrace(struct task_struct *parent, struct task_struct *child,
-                    unsigned int mode);
+int security_ptrace_may_access(struct task_struct *child, unsigned int mode);
+int security_ptrace_traceme(struct task_struct *parent);
 int security_capget(struct task_struct *target,
                     kernel_cap_t *effective,
                     kernel_cap_t *inheritable,
@@ -1628,7 +1630,7 @@ int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
                           struct inode *new_dir, struct dentry *new_dentry);
 int security_inode_readlink(struct dentry *dentry);
 int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd);
-int security_inode_permission(struct inode *inode, int mask, struct nameidata *nd);
+int security_inode_permission(struct inode *inode, int mask);
 int security_inode_setattr(struct dentry *dentry, struct iattr *attr);
 int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry);
 void security_inode_delete(struct inode *inode);
@@ -1742,11 +1744,15 @@ static inline int security_init(void)
         return 0;
 }
 
-static inline int security_ptrace(struct task_struct *parent,
-                                  struct task_struct *child,
-                                  unsigned int mode)
+static inline int security_ptrace_may_access(struct task_struct *child,
+                                             unsigned int mode)
 {
-        return cap_ptrace(parent, child, mode);
+        return cap_ptrace_may_access(child, mode);
+}
+
+static inline int security_ptrace_traceme(struct task_struct *parent)
+{
+        return cap_ptrace_traceme(parent);
 }
 
 static inline int security_capget(struct task_struct *target,
@@ -2021,8 +2027,7 @@ static inline int security_inode_follow_link(struct dentry *dentry,
         return 0;
 }
 
-static inline int security_inode_permission(struct inode *inode, int mask,
-                                             struct nameidata *nd)
+static inline int security_inode_permission(struct inode *inode, int mask)
 {
         return 0;
 }
@@ -2414,25 +2419,6 @@ static inline int security_netlink_recv(struct sk_buff *skb, int cap)
         return cap_netlink_recv(skb, cap);
 }
 
-static inline struct dentry *securityfs_create_dir(const char *name,
-                                        struct dentry *parent)
-{
-        return ERR_PTR(-ENODEV);
-}
-
-static inline struct dentry *securityfs_create_file(const char *name,
-                                                mode_t mode,
-                                                struct dentry *parent,
-                                                void *data,
-                                                const struct file_operations *fops)
-{
-        return ERR_PTR(-ENODEV);
-}
-
-static inline void securityfs_remove(struct dentry *dentry)
-{
-}
-
 static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 {
         return -EOPNOTSUPP;
@@ -2796,5 +2782,35 @@ static inline void security_audit_rule_free(void *lsmrule)
 #endif /* CONFIG_SECURITY */
 #endif /* CONFIG_AUDIT */
 
+#ifdef CONFIG_SECURITYFS
+
+extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
+                                             struct dentry *parent, void *data,
+                                             const struct file_operations *fops);
+extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent);
+extern void securityfs_remove(struct dentry *dentry);
+
+#else /* CONFIG_SECURITYFS */
+
+static inline struct dentry *securityfs_create_dir(const char *name,
+                                                   struct dentry *parent)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline struct dentry *securityfs_create_file(const char *name,
+                                                    mode_t mode,
+                                                    struct dentry *parent,
+                                                    void *data,
+                                                    const struct file_operations *fops)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline void securityfs_remove(struct dentry *dentry)
+{}
+
+#endif
+
 #endif /* ! __LINUX_SECURITY_H */
 
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index a66304a09955..a1783b229ef4 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -4,6 +4,8 @@
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/mutex.h>
+#include <linux/cpumask.h>
+#include <linux/nodemask.h>
 
 struct seq_operations;
 struct file;
@@ -47,6 +49,16 @@ int seq_path(struct seq_file *, struct path *, char *);
 int seq_dentry(struct seq_file *, struct dentry *, char *);
 int seq_path_root(struct seq_file *m, struct path *path, struct path *root,
                   char *esc);
+int seq_bitmap(struct seq_file *m, unsigned long *bits, unsigned int nr_bits);
+static inline int seq_cpumask(struct seq_file *m, cpumask_t *mask)
+{
+        return seq_bitmap(m, mask->bits, NR_CPUS);
+}
+
+static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)
+{
+        return seq_bitmap(m, mask->bits, MAX_NUMNODES);
+}
 
 int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
 int single_release(struct inode *, struct file *);
diff --git a/include/linux/serio.h b/include/linux/serio.h
index e72716cca577..25641d9e0ea8 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -87,11 +87,10 @@ void serio_unregister_port(struct serio *serio);
 void serio_unregister_child_port(struct serio *serio);
 
 int __serio_register_driver(struct serio_driver *drv, struct module *owner, const char *mod_name);
-static inline int serio_register_driver(struct serio_driver *drv)
+static inline int __must_check serio_register_driver(struct serio_driver *drv)
 {
         return __serio_register_driver(drv, THIS_MODULE, KBUILD_MODNAME);
 }
-int serio_register_driver(struct serio_driver *drv);
 void serio_unregister_driver(struct serio_driver *drv);
 
 static inline int serio_write(struct serio *serio, unsigned char data)
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index f2d12d5a21b8..fd83f2584b15 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -43,7 +43,7 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
 }
 
 #ifdef CONFIG_TMPFS_POSIX_ACL
-int shmem_permission(struct inode *, int, struct nameidata *);
+int shmem_permission(struct inode *, int);
 int shmem_acl_init(struct inode *, struct inode *);
 void shmem_acl_destroy_inode(struct inode *);
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7ea44f6621f2..2725f4e5a9bf 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -146,8 +146,14 @@ struct skb_shared_info {
         unsigned short  gso_segs;
         unsigned short  gso_type;
         __be32          ip6_frag_id;
+#ifdef CONFIG_HAS_DMA
+        unsigned int    num_dma_maps;
+#endif
         struct sk_buff  *frag_list;
         skb_frag_t      frags[MAX_SKB_FRAGS];
+#ifdef CONFIG_HAS_DMA
+        dma_addr_t      dma_maps[MAX_SKB_FRAGS + 1];
+#endif
 };
 
 /* We divide dataref into two halves.  The higher 16 bits hold references
@@ -243,6 +249,7 @@ typedef unsigned char *sk_buff_data_t;
  *      @tc_index: Traffic control index
  *      @tc_verd: traffic control verdict
  *      @ndisc_nodetype: router type (from link layer)
+ *      @do_not_encrypt: set to prevent encryption of this frame
  *      @dma_cookie: a cookie to one of several possible DMA operations
  *              done by skb DMA functions
  *      @secmark: security marking
@@ -316,7 +323,10 @@ struct sk_buff {
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
         __u8                    ndisc_nodetype:2;
 #endif
-        /* 14 bit hole */
+#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
+        __u8                    do_not_encrypt:1;
+#endif
+        /* 0/13/14 bit hole */
 
 #ifdef CONFIG_NET_DMA
         dma_cookie_t            dma_cookie;
@@ -349,6 +359,14 @@ struct sk_buff {
 
 #include <asm/system.h>
 
+#ifdef CONFIG_HAS_DMA
+#include <linux/dma-mapping.h>
+extern int skb_dma_map(struct device *dev, struct sk_buff *skb,
+                       enum dma_data_direction dir);
+extern void skb_dma_unmap(struct device *dev, struct sk_buff *skb,
+                          enum dma_data_direction dir);
+#endif
+
 extern void kfree_skb(struct sk_buff *skb);
 extern void            __kfree_skb(struct sk_buff *skb);
 extern struct sk_buff *__alloc_skb(unsigned int size,
@@ -365,6 +383,8 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
         return __alloc_skb(size, priority, 1, -1);
 }
 
+extern int skb_recycle_check(struct sk_buff *skb, int skb_size);
+
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
 extern struct sk_buff *skb_clone(struct sk_buff *skb,
                                  gfp_t priority);
@@ -455,6 +475,37 @@ static inline int skb_queue_empty(const struct sk_buff_head *list)
 }
 
 /**
+ *      skb_queue_is_last - check if skb is the last entry in the queue
+ *      @list: queue head
+ *      @skb: buffer
+ *
+ *      Returns true if @skb is the last buffer on the list.
+ */
+static inline bool skb_queue_is_last(const struct sk_buff_head *list,
+                                     const struct sk_buff *skb)
+{
+        return (skb->next == (struct sk_buff *) list);
+}
+
+/**
+ *      skb_queue_next - return the next packet in the queue
+ *      @list: queue head
+ *      @skb: current buffer
+ *
+ *      Return the next packet in @list after @skb.  It is only valid to
+ *      call this if skb_queue_is_last() evaluates to false.
+ */
+static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list,
+                                             const struct sk_buff *skb)
+{
+        /* This BUG_ON may seem severe, but if we just return then we
+         * are going to dereference garbage.
+         */
+        BUG_ON(skb_queue_is_last(list, skb));
+        return skb->next;
+}
+
+/**
  *      skb_get - reference buffer
  *      @skb: buffer to reference
  *
@@ -642,6 +693,22 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_)
         return list_->qlen;
 }
 
+/**
+ *      __skb_queue_head_init - initialize non-spinlock portions of sk_buff_head
+ *      @list: queue to initialize
+ *
+ *      This initializes only the list and queue length aspects of
+ *      an sk_buff_head object.  This allows to initialize the list
+ *      aspects of an sk_buff_head without reinitializing things like
+ *      the spinlock.  It can also be used for on-stack sk_buff_head
+ *      objects where the spinlock is known to not be used.
+ */
+static inline void __skb_queue_head_init(struct sk_buff_head *list)
+{
+        list->prev = list->next = (struct sk_buff *)list;
+        list->qlen = 0;
+}
+
 /*
  * This function creates a split out lock class for each invocation;
  * this is needed for now since a whole lot of users of the skb-queue
@@ -653,8 +720,7 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_)
 static inline void skb_queue_head_init(struct sk_buff_head *list)
 {
         spin_lock_init(&list->lock);
-        list->prev = list->next = (struct sk_buff *)list;
-        list->qlen = 0;
+        __skb_queue_head_init(list);
 }
 
 static inline void skb_queue_head_init_class(struct sk_buff_head *list,
@@ -681,6 +747,83 @@ static inline void __skb_insert(struct sk_buff *newsk,
         list->qlen++;
 }
 
+static inline void __skb_queue_splice(const struct sk_buff_head *list,
+                                      struct sk_buff *prev,
+                                      struct sk_buff *next)
+{
+        struct sk_buff *first = list->next;
+        struct sk_buff *last = list->prev;
+
+        first->prev = prev;
+        prev->next = first;
+
+        last->next = next;
+        next->prev = last;
+}
+
+/**
+ *      skb_queue_splice - join two skb lists, this is designed for stacks
+ *      @list: the new list to add
+ *      @head: the place to add it in the first list
+ */
+static inline void skb_queue_splice(const struct sk_buff_head *list,
+                                    struct sk_buff_head *head)
+{
+        if (!skb_queue_empty(list)) {
+                __skb_queue_splice(list, (struct sk_buff *) head, head->next);
+                head->qlen += list->qlen;
+        }
+}
+
+/**
+ *      skb_queue_splice - join two skb lists and reinitialise the emptied list
+ *      @list: the new list to add
+ *      @head: the place to add it in the first list
+ *
+ *      The list at @list is reinitialised
+ */
+static inline void skb_queue_splice_init(struct sk_buff_head *list,
+                                         struct sk_buff_head *head)
+{
+        if (!skb_queue_empty(list)) {
+                __skb_queue_splice(list, (struct sk_buff *) head, head->next);
+                head->qlen += list->qlen;
+                __skb_queue_head_init(list);
+        }
+}
+
+/**
+ *      skb_queue_splice_tail - join two skb lists, each list being a queue
+ *      @list: the new list to add
+ *      @head: the place to add it in the first list
+ */
+static inline void skb_queue_splice_tail(const struct sk_buff_head *list,
+                                         struct sk_buff_head *head)
+{
+        if (!skb_queue_empty(list)) {
+                __skb_queue_splice(list, head->prev, (struct sk_buff *) head);
+                head->qlen += list->qlen;
+        }
+}
+
+/**
+ *      skb_queue_splice_tail - join two skb lists and reinitialise the emptied list
+ *      @list: the new list to add
+ *      @head: the place to add it in the first list
+ *
+ *      Each of the lists is a queue.
+ *      The list at @list is reinitialised
+ */
+static inline void skb_queue_splice_tail_init(struct sk_buff_head *list,
+                                              struct sk_buff_head *head)
+{
+        if (!skb_queue_empty(list)) {
+                __skb_queue_splice(list, head->prev, (struct sk_buff *) head);
+                head->qlen += list->qlen;
+                __skb_queue_head_init(list);
+        }
+}
+
 /**
  *      __skb_queue_after - queue a buffer at the list head
  *      @list: list to use
@@ -825,6 +968,9 @@ static inline void skb_fill_page_desc(struct sk_buff *skb, int i,
         skb_shinfo(skb)->nr_frags = i + 1;
 }
 
+extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page,
+                            int off, int size);
+
 #define SKB_PAGE_ASSERT(skb)    BUG_ON(skb_shinfo(skb)->nr_frags)
 #define SKB_FRAG_ASSERT(skb)    BUG_ON(skb_shinfo(skb)->frag_list)
 #define SKB_LINEAR_ASSERT(skb)  BUG_ON(skb_is_nonlinear(skb))
@@ -897,7 +1043,7 @@ extern unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta);
 static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len)
 {
         if (len > skb_headlen(skb) &&
-            !__pskb_pull_tail(skb, len-skb_headlen(skb)))
+            !__pskb_pull_tail(skb, len - skb_headlen(skb)))
                 return NULL;
         skb->len -= len;
         return skb->data += len;
@@ -914,7 +1060,7 @@ static inline int pskb_may_pull(struct sk_buff *skb, unsigned int len)
                 return 1;
         if (unlikely(len > skb->len))
                 return 0;
-        return __pskb_pull_tail(skb, len-skb_headlen(skb)) != NULL;
+        return __pskb_pull_tail(skb, len - skb_headlen(skb)) != NULL;
 }
 
 /**
@@ -1239,6 +1385,26 @@ static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev,
         return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
 }
 
+extern struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask);
+
+/**
+ *      netdev_alloc_page - allocate a page for ps-rx on a specific device
+ *      @dev: network device to receive on
+ *
+ *      Allocate a new page node local to the specified device.
+ *
+ *      %NULL is returned if there is no free memory.
+ */
+static inline struct page *netdev_alloc_page(struct net_device *dev)
+{
+        return __netdev_alloc_page(dev, GFP_ATOMIC);
+}
+
+static inline void netdev_free_page(struct net_device *dev, struct page *page)
+{
+        __free_page(page);
+}
+
 /**
  *      skb_clone_writable - is the header of a clone writable
  *      @skb: buffer to check
@@ -1317,7 +1483,7 @@ static inline int skb_padto(struct sk_buff *skb, unsigned int len)
         unsigned int size = skb->len;
         if (likely(size >= len))
                 return 0;
-        return skb_pad(skb, len-size);
+        return skb_pad(skb, len - size);
 }
 
 static inline int skb_add_data(struct sk_buff *skb,
@@ -1430,6 +1596,15 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
                      skb != (struct sk_buff *)(queue);                          \
                      skb = tmp, tmp = skb->next)
 
+#define skb_queue_walk_from(queue, skb)                                         \
+                for (; prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \
+                     skb = skb->next)
+
+#define skb_queue_walk_from_safe(queue, skb, tmp)                               \
+                for (tmp = skb->next;                                           \
+                     skb != (struct sk_buff *)(queue);                          \
+                     skb = tmp, tmp = skb->next)
+
 #define skb_queue_reverse_walk(queue, skb) \
                 for (skb = (queue)->prev;                                       \
                      prefetch(skb->prev), (skb != (struct sk_buff *)(queue));   \
@@ -1448,6 +1623,10 @@ extern int	       skb_copy_datagram_iovec(const struct sk_buff *from,
 extern int             skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
                                                         int hlen,
                                                         struct iovec *iov);
+extern int             skb_copy_datagram_from_iovec(struct sk_buff *skb,
+                                                    int offset,
+                                                    struct iovec *from,
+                                                    int len);
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
 extern int             skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
                                          unsigned int flags);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 41103910f8a2..5ff9676c1e2c 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -58,7 +58,7 @@ int slab_is_available(void);
 
 struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
                         unsigned long,
-                        void (*)(struct kmem_cache *, void *));
+                        void (*)(void *));
 void kmem_cache_destroy(struct kmem_cache *);
 int kmem_cache_shrink(struct kmem_cache *);
 void kmem_cache_free(struct kmem_cache *, void *);
@@ -96,6 +96,7 @@ int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr);
 /*
  * Common kmalloc functions provided by all allocators
  */
+void * __must_check __krealloc(const void *, size_t, gfp_t);
 void * __must_check krealloc(const void *, size_t, gfp_t);
 void kfree(const void *);
 size_t ksize(const void *);
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index d117ea2825a9..2f5c16b1aacd 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -46,6 +46,7 @@ struct kmem_cache_cpu {
 struct kmem_cache_node {
         spinlock_t list_lock;   /* Protect partial list and nr_partial */
         unsigned long nr_partial;
+        unsigned long min_partial;
         struct list_head partial;
 #ifdef CONFIG_SLUB_DEBUG
         atomic_long_t nr_slabs;
@@ -85,7 +86,7 @@ struct kmem_cache {
         struct kmem_cache_order_objects min;
         gfp_t allocflags;       /* gfp flags to use on each alloc */
         int refcount;           /* Refcount for slab cache destroy */
-        void (*ctor)(struct kmem_cache *, void *);
+        void (*ctor)(void *);
         int inuse;              /* Offset to metadata */
         int align;              /* Alignment */
         const char *name;       /* Name (only for display!) */
diff --git a/include/linux/smb.h b/include/linux/smb.h
index caa43b2370cb..82fefddc5987 100644
--- a/include/linux/smb.h
+++ b/include/linux/smb.h
@@ -11,7 +11,9 @@
 
 #include <linux/types.h>
 #include <linux/magic.h>
+#ifdef __KERNEL__
 #include <linux/time.h>
+#endif
 
 enum smb_protocol { 
         SMB_PROTOCOL_NONE, 
diff --git a/include/linux/smc91x.h b/include/linux/smc91x.h
index 3827b922ba1f..bc21db598c06 100644
--- a/include/linux/smc91x.h
+++ b/include/linux/smc91x.h
@@ -16,8 +16,19 @@
 
 #define SMC91X_USE_DMA          (1 << 6)
 
+#define RPC_LED_100_10  (0x00)  /* LED = 100Mbps OR's with 10Mbps link detect */
+#define RPC_LED_RES     (0x01)  /* LED = Reserved */
+#define RPC_LED_10      (0x02)  /* LED = 10Mbps link detect */
+#define RPC_LED_FD      (0x03)  /* LED = Full Duplex Mode */
+#define RPC_LED_TX_RX   (0x04)  /* LED = TX or RX packet occurred */
+#define RPC_LED_100     (0x05)  /* LED = 100Mbps link dectect */
+#define RPC_LED_TX      (0x06)  /* LED = TX packet occurred */
+#define RPC_LED_RX      (0x07)  /* LED = RX packet occurred */
+
 struct smc91x_platdata {
         unsigned long flags;
+        unsigned char leda;
+        unsigned char ledb;
 };
 
 #endif /* __SMC91X_H__ */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 48262f86c969..66484d4a8459 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -74,15 +74,10 @@ void __smp_call_function_single(int cpuid, struct call_single_data *data);
 #ifdef CONFIG_USE_GENERIC_SMP_HELPERS
 void generic_smp_call_function_single_interrupt(void);
 void generic_smp_call_function_interrupt(void);
-void init_call_single_data(void);
 void ipi_call_lock(void);
 void ipi_call_unlock(void);
 void ipi_call_lock_irq(void);
 void ipi_call_unlock_irq(void);
-#else
-static inline void init_call_single_data(void)
-{
-}
 #endif
 
 /*
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 5df62ef1280c..7a6e6bba4a71 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -214,6 +214,8 @@ enum
         LINUX_MIB_TCPDSACKIGNOREDOLD,           /* TCPSACKIgnoredOld */
         LINUX_MIB_TCPDSACKIGNOREDNOUNDO,        /* TCPSACKIgnoredNoUndo */
         LINUX_MIB_TCPSPURIOUSRTOS,              /* TCPSpuriousRTOs */
+        LINUX_MIB_TCPMD5NOTFOUND,               /* TCPMD5NotFound */
+        LINUX_MIB_TCPMD5UNEXPECTED,             /* TCPMD5Unexpected */
         __LINUX_MIB_MAX
 };
 
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 950af631e7fb..20fc4bbfca42 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -189,7 +189,9 @@ struct ucred {
 #define AF_BLUETOOTH    31      /* Bluetooth sockets            */
 #define AF_IUCV         32      /* IUCV sockets                 */
 #define AF_RXRPC        33      /* RxRPC sockets                */
-#define AF_MAX          34      /* For now.. */
+#define AF_ISDN         34      /* mISDN sockets                */
+#define AF_PHONET       35      /* Phonet sockets               */
+#define AF_MAX          36      /* For now.. */
 
 /* Protocol families, same as address families. */
 #define PF_UNSPEC       AF_UNSPEC
@@ -225,6 +227,8 @@ struct ucred {
 #define PF_BLUETOOTH    AF_BLUETOOTH
 #define PF_IUCV         AF_IUCV
 #define PF_RXRPC        AF_RXRPC
+#define PF_ISDN         AF_ISDN
+#define PF_PHONET       AF_PHONET
 #define PF_MAX          AF_MAX
 
 /* Maximum queue length specifiable by listen.  */
@@ -293,6 +297,7 @@ struct ucred {
 #define SOL_RXRPC       272
 #define SOL_PPPOL2TP    273
 #define SOL_BLUETOOTH   274
+#define SOL_PNPIPE      275
 
 /* IPX options */
 #define IPX_TYPE        1
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index daf744017a31..05eab2f11e63 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -43,6 +43,9 @@ struct ads7846_platform_data {
         u16     debounce_tol;           /* tolerance used for filtering */
         u16     debounce_rep;           /* additional consecutive good readings
                                          * required after the first two */
+        int     gpio_pendown;           /* the GPIO used to decide the pendown
+                                         * state if get_pendown_state == NULL
+                                         */
         int     (*get_pendown_state)(void);
         int     (*filter_init)  (struct ads7846_platform_data *pdata,
                                  void **filter_data);
diff --git a/include/linux/spi/corgi_lcd.h b/include/linux/spi/corgi_lcd.h
new file mode 100644
index 000000000000..6692b3418ccf
--- /dev/null
+++ b/include/linux/spi/corgi_lcd.h
@@ -0,0 +1,20 @@
+#ifndef __LINUX_SPI_CORGI_LCD_H
+#define __LINUX_SPI_CORGI_LCD_H
+
+#define CORGI_LCD_MODE_QVGA     1
+#define CORGI_LCD_MODE_VGA      2
+
+struct corgi_lcd_platform_data {
+        int     init_mode;
+        int     max_intensity;
+        int     default_intensity;
+        int     limit_mask;
+
+        int     gpio_backlight_on;      /* -1 if n/a */
+        int     gpio_backlight_cont;    /* -1 if n/a */
+
+        void (*notify)(int intensity);
+        void (*kick_battery)(void);
+};
+
+#endif /* __LINUX_SPI_CORGI_LCD_H */
diff --git a/include/linux/spi/orion_spi.h b/include/linux/spi/orion_spi.h
new file mode 100644
index 000000000000..b4d9fa6f797c
--- /dev/null
+++ b/include/linux/spi/orion_spi.h
@@ -0,0 +1,17 @@
+/*
+ * orion_spi.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __LINUX_SPI_ORION_SPI_H
+#define __LINUX_SPI_ORION_SPI_H
+
+struct orion_spi_info {
+        u32     tclk;           /* no <linux/clk.h> support yet */
+};
+
+
+#endif
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index a9cc29d46653..4be01bb44377 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -778,8 +778,20 @@ spi_register_board_info(struct spi_board_info const *info, unsigned n)
  * use spi_new_device() to describe each device.  You can also call
  * spi_unregister_device() to start making that device vanish, but
  * normally that would be handled by spi_unregister_master().
+ *
+ * You can also use spi_alloc_device() and spi_add_device() to use a two
+ * stage registration sequence for each spi_device.  This gives the caller
+ * some more control over the spi_device structure before it is registered,
+ * but requires that caller to initialize fields that would otherwise
+ * be defined using the board info.
  */
 extern struct spi_device *
+spi_alloc_device(struct spi_master *master);
+
+extern int
+spi_add_device(struct spi_device *spi);
+
+extern struct spi_device *
 spi_new_device(struct spi_master *, struct spi_board_info *);
 
 static inline void
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 61e5610ad165..e0c0fccced46 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -183,8 +183,14 @@ do {								\
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # define spin_lock_nested(lock, subclass) _spin_lock_nested(lock, subclass)
+# define spin_lock_nest_lock(lock, nest_lock)                           \
+         do {                                                           \
+                 typecheck(struct lockdep_map *, &(nest_lock)->dep_map);\
+                 _spin_lock_nest_lock(lock, &(nest_lock)->dep_map);     \
+         } while (0)
 #else
 # define spin_lock_nested(lock, subclass) _spin_lock(lock)
+# define spin_lock_nest_lock(lock, nest_lock) _spin_lock(lock)
 #endif
 
 #define write_lock(lock)                _write_lock(lock)
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 8a2307ce7296..d79845d034b5 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -22,6 +22,8 @@ int in_lock_functions(unsigned long addr);
 void __lockfunc _spin_lock(spinlock_t *lock)            __acquires(lock);
 void __lockfunc _spin_lock_nested(spinlock_t *lock, int subclass)
                                                         __acquires(lock);
+void __lockfunc _spin_lock_nest_lock(spinlock_t *lock, struct lockdep_map *map)
+                                                        __acquires(lock);
 void __lockfunc _read_lock(rwlock_t *lock)              __acquires(lock);
 void __lockfunc _write_lock(rwlock_t *lock)             __acquires(lock);
 void __lockfunc _spin_lock_bh(spinlock_t *lock)         __acquires(lock);
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 4bf8cade9dbc..e530026eedf7 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -427,9 +427,9 @@ static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr)
 {
         switch (dev->bus->bustype) {
         case SSB_BUSTYPE_PCI:
-                return pci_dma_mapping_error(addr);
+                return pci_dma_mapping_error(dev->bus->host_pci, addr);
         case SSB_BUSTYPE_SSB:
-                return dma_mapping_error(addr);
+                return dma_mapping_error(dev->dev, addr);
         default:
                 __ssb_dma_not_implemented(dev);
         }
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index ebad0bac9801..99a0f991e850 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -245,8 +245,6 @@
 
 /* SPROM Revision 3 (inherits most data from rev 2) */
 #define SSB_SPROM3_IL0MAC               0x104A  /* 6 bytes MAC address for 802.11b/g */
-#define SSB_SPROM3_ET0MAC               0x1050  /* 6 bytes MAC address for Ethernet ?? */
-#define SSB_SPROM3_ET1MAC               0x1050  /* 6 bytes MAC address for 802.11a ?? */
 #define SSB_SPROM3_OFDMAPO              0x102C  /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
 #define SSB_SPROM3_OFDMALPO             0x1030  /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
 #define SSB_SPROM3_OFDMAHPO             0x1034  /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
@@ -267,8 +265,6 @@
 
 /* SPROM Revision 4 */
 #define SSB_SPROM4_IL0MAC               0x104C  /* 6 byte MAC address for a/b/g/n */
-#define SSB_SPROM4_ET0MAC               0x1018  /* 6 bytes MAC address for Ethernet ?? */
-#define SSB_SPROM4_ET1MAC               0x1018  /* 6 bytes MAC address for 802.11a ?? */
 #define SSB_SPROM4_ETHPHY               0x105A  /* Ethernet PHY settings ?? */
 #define  SSB_SPROM4_ETHPHY_ET0A         0x001F  /* MII Address for enet0 */
 #define  SSB_SPROM4_ETHPHY_ET1A         0x03E0  /* MII Address for enet1 */
@@ -316,6 +312,21 @@
 #define SSB_SPROM4_PA1B1                0x1090
 #define SSB_SPROM4_PA1B2                0x1092
 
+/* SPROM Revision 5 (inherits most data from rev 4) */
+#define SSB_SPROM5_BFLLO                0x104A  /* Boardflags (low 16 bits) */
+#define SSB_SPROM5_BFLHI                0x104C  /* Board Flags Hi */
+#define SSB_SPROM5_IL0MAC               0x1052  /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM5_CCODE                0x1044  /* Country Code (2 bytes) */
+#define SSB_SPROM5_GPIOA                0x1076  /* Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM5_GPIOA_P0            0x00FF  /* Pin 0 */
+#define  SSB_SPROM5_GPIOA_P1            0xFF00  /* Pin 1 */
+#define  SSB_SPROM5_GPIOA_P1_SHIFT      8
+#define SSB_SPROM5_GPIOB                0x1078  /* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM5_GPIOB_P2            0x00FF  /* Pin 2 */
+#define  SSB_SPROM5_GPIOB_P3            0xFF00  /* Pin 3 */
+#define  SSB_SPROM5_GPIOB_P3_SHIFT      8
+
+
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
         SSB_SPROM1CCODE_WORLD = 0,
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 5da9794b2d78..b106fd8e0d5c 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_STACKTRACE_H
 #define __LINUX_STACKTRACE_H
 
+struct task_struct;
+
 #ifdef CONFIG_STACKTRACE
 struct stack_trace {
         unsigned int nr_entries, max_entries;
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index 5bfc553bdb21..faf1519b5adc 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -3,43 +3,42 @@
 /* "Bogolock": stop the entire machine, disable interrupts.  This is a
    very heavy lock, which is equivalent to grabbing every spinlock
    (and more).  So the "read" side to such a lock is anything which
-   diables preeempt. */
+   disables preeempt. */
 #include <linux/cpu.h>
+#include <linux/cpumask.h>
 #include <asm/system.h>
 
 #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP)
+
 /**
- * stop_machine_run: freeze the machine on all CPUs and run this function
+ * stop_machine: freeze the machine on all CPUs and run this function
  * @fn: the function to run
  * @data: the data ptr for the @fn()
- * @cpu: the cpu to run @fn() on (or any, if @cpu == NR_CPUS.
+ * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
  *
- * Description: This causes a thread to be scheduled on every other cpu,
- * each of which disables interrupts, and finally interrupts are disabled
- * on the current CPU.  The result is that noone is holding a spinlock
- * or inside any other preempt-disabled region when @fn() runs.
+ * Description: This causes a thread to be scheduled on every cpu,
+ * each of which disables interrupts.  The result is that noone is
+ * holding a spinlock or inside any other preempt-disabled region when
+ * @fn() runs.
  *
  * This can be thought of as a very heavy write lock, equivalent to
  * grabbing every spinlock in the kernel. */
-int stop_machine_run(int (*fn)(void *), void *data, unsigned int cpu);
+int stop_machine(int (*fn)(void *), void *data, const cpumask_t *cpus);
 
 /**
- * __stop_machine_run: freeze the machine on all CPUs and run this function
+ * __stop_machine: freeze the machine on all CPUs and run this function
  * @fn: the function to run
  * @data: the data ptr for the @fn
- * @cpu: the cpu to run @fn on (or any, if @cpu == NR_CPUS.
+ * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
  *
- * Description: This is a special version of the above, which returns the
- * thread which has run @fn(): kthread_stop will return the return value
- * of @fn().  Used by hotplug cpu.
+ * Description: This is a special version of the above, which assumes cpus
+ * won't come or go while it's being called.  Used by hotplug cpu.
  */
-struct task_struct *__stop_machine_run(int (*fn)(void *), void *data,
-                                       unsigned int cpu);
-
+int __stop_machine(int (*fn)(void *), void *data, const cpumask_t *cpus);
 #else
 
-static inline int stop_machine_run(int (*fn)(void *), void *data,
-                                   unsigned int cpu)
+static inline int stop_machine(int (*fn)(void *), void *data,
+                               const cpumask_t *cpus)
 {
         int ret;
         local_irq_disable();
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
new file mode 100644
index 000000000000..a3eb2f65b656
--- /dev/null
+++ b/include/linux/string_helpers.h
@@ -0,0 +1,16 @@
+#ifndef _LINUX_STRING_HELPERS_H_
+#define _LINUX_STRING_HELPERS_H_
+
+#include <linux/types.h>
+
+/* Descriptions of the types of units to
+ * print in */
+enum string_size_units {
+        STRING_UNITS_10,        /* use powers of 10^3 (standard SI) */
+        STRING_UNITS_2,         /* use binary powers of 2^10 */
+};
+
+int string_get_size(u64 size, enum string_size_units units,
+                    char *buf, int len);
+
+#endif
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index ef2e3a20bf3b..dc05b54bd3a3 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -143,7 +143,6 @@ struct svcxprt_rdma {
         unsigned long        sc_flags;
         struct list_head     sc_dto_q;          /* DTO tasklet I/O pending Q */
         struct list_head     sc_read_complete_q;
-        spinlock_t           sc_read_complete_lock;
         struct work_struct   sc_work;
 };
 /* sc_flags */
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index e8e69159af71..2ce8207686e2 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -217,11 +217,11 @@ struct platform_hibernation_ops {
 #ifdef CONFIG_HIBERNATION
 /* kernel/power/snapshot.c */
 extern void __register_nosave_region(unsigned long b, unsigned long e, int km);
-static inline void register_nosave_region(unsigned long b, unsigned long e)
+static inline void __init register_nosave_region(unsigned long b, unsigned long e)
 {
         __register_nosave_region(b, e, 0);
 }
-static inline void register_nosave_region_late(unsigned long b, unsigned long e)
+static inline void __init register_nosave_region_late(unsigned long b, unsigned long e)
 {
         __register_nosave_region(b, e, 1);
 }
@@ -278,4 +278,6 @@ static inline void register_nosave_region_late(unsigned long b, unsigned long e)
 }
 #endif
 
+extern struct mutex pm_mutex;
+
 #endif /* _LINUX_SUSPEND_H */
diff --git a/include/linux/swab.h b/include/linux/swab.h
new file mode 100644
index 000000000000..270d5c208a89
--- /dev/null
+++ b/include/linux/swab.h
@@ -0,0 +1,309 @@
+#ifndef _LINUX_SWAB_H
+#define _LINUX_SWAB_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+#include <asm/byteorder.h>
+
+/*
+ * casts are necessary for constants, because we never know how for sure
+ * how U/UL/ULL map to __u16, __u32, __u64. At least not in a portable way.
+ */
+#define __const_swab16(x) ((__u16)(                             \
+        (((__u16)(x) & (__u16)0x00ffU) << 8) |                  \
+        (((__u16)(x) & (__u16)0xff00U) >> 8)))
+
+#define __const_swab32(x) ((__u32)(                             \
+        (((__u32)(x) & (__u32)0x000000ffUL) << 24) |            \
+        (((__u32)(x) & (__u32)0x0000ff00UL) <<  8) |            \
+        (((__u32)(x) & (__u32)0x00ff0000UL) >>  8) |            \
+        (((__u32)(x) & (__u32)0xff000000UL) >> 24)))
+
+#define __const_swab64(x) ((__u64)(                             \
+        (((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) |   \
+        (((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) |   \
+        (((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) |   \
+        (((__u64)(x) & (__u64)0x00000000ff000000ULL) <<  8) |   \
+        (((__u64)(x) & (__u64)0x000000ff00000000ULL) >>  8) |   \
+        (((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) |   \
+        (((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) |   \
+        (((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56)))
+
+#define __const_swahw32(x) ((__u32)(                            \
+        (((__u32)(x) & (__u32)0x0000ffffUL) << 16) |            \
+        (((__u32)(x) & (__u32)0xffff0000UL) >> 16)))
+
+#define __const_swahb32(x) ((__u32)(                            \
+        (((__u32)(x) & (__u32)0x00ff00ffUL) << 8) |             \
+        (((__u32)(x) & (__u32)0xff00ff00UL) >> 8)))
+
+/*
+ * Implement the following as inlines, but define the interface using
+ * macros to allow constant folding when possible:
+ * ___swab16, ___swab32, ___swab64, ___swahw32, ___swahb32
+ */
+
+static inline __attribute_const__ __u16 ___swab16(__u16 val)
+{
+#ifdef __arch_swab16
+        return __arch_swab16(val);
+#elif defined(__arch_swab16p)
+        return __arch_swab16p(&val);
+#else
+        return __const_swab16(val);
+#endif
+}
+
+static inline __attribute_const__ __u32 ___swab32(__u32 val)
+{
+#ifdef __arch_swab32
+        return __arch_swab32(val);
+#elif defined(__arch_swab32p)
+        return __arch_swab32p(&val);
+#else
+        return __const_swab32(val);
+#endif
+}
+
+static inline __attribute_const__ __u64 ___swab64(__u64 val)
+{
+#ifdef __arch_swab64
+        return __arch_swab64(val);
+#elif defined(__arch_swab64p)
+        return __arch_swab64p(&val);
+#elif defined(__SWAB_64_THRU_32__)
+        __u32 h = val >> 32;
+        __u32 l = val & ((1ULL << 32) - 1);
+        return (((__u64)___swab32(l)) << 32) | ((__u64)(___swab32(h)));
+#else
+        return __const_swab64(val);
+#endif
+}
+
+static inline __attribute_const__ __u32 ___swahw32(__u32 val)
+{
+#ifdef __arch_swahw32
+        return __arch_swahw32(val);
+#elif defined(__arch_swahw32p)
+        return __arch_swahw32p(&val);
+#else
+        return __const_swahw32(val);
+#endif
+}
+
+static inline __attribute_const__ __u32 ___swahb32(__u32 val)
+{
+#ifdef __arch_swahb32
+        return __arch_swahb32(val);
+#elif defined(__arch_swahb32p)
+        return __arch_swahb32p(&val);
+#else
+        return __const_swahb32(val);
+#endif
+}
+
+/**
+ * __swab16 - return a byteswapped 16-bit value
+ * @x: value to byteswap
+ */
+#define __swab16(x)                             \
+        (__builtin_constant_p((__u16)(x)) ?     \
+        __const_swab16((x)) :                   \
+        ___swab16((x)))
+
+/**
+ * __swab32 - return a byteswapped 32-bit value
+ * @x: value to byteswap
+ */
+#define __swab32(x)                             \
+        (__builtin_constant_p((__u32)(x)) ?     \
+        __const_swab32((x)) :                   \
+        ___swab32((x)))
+
+/**
+ * __swab64 - return a byteswapped 64-bit value
+ * @x: value to byteswap
+ */
+#define __swab64(x)                             \
+        (__builtin_constant_p((__u64)(x)) ?     \
+        __const_swab64((x)) :                   \
+        ___swab64((x)))
+
+/**
+ * __swahw32 - return a word-swapped 32-bit value
+ * @x: value to wordswap
+ *
+ * __swahw32(0x12340000) is 0x00001234
+ */
+#define __swahw32(x)                            \
+        (__builtin_constant_p((__u32)(x)) ?     \
+        __const_swahw32((x)) :                  \
+        ___swahw32((x)))
+
+/**
+ * __swahb32 - return a high and low byte-swapped 32-bit value
+ * @x: value to byteswap
+ *
+ * __swahb32(0x12345678) is 0x34127856
+ */
+#define __swahb32(x)                            \
+        (__builtin_constant_p((__u32)(x)) ?     \
+        __const_swahb32((x)) :                  \
+        ___swahb32((x)))
+
+/**
+ * __swab16p - return a byteswapped 16-bit value from a pointer
+ * @p: pointer to a naturally-aligned 16-bit value
+ */
+static inline __u16 __swab16p(const __u16 *p)
+{
+#ifdef __arch_swab16p
+        return __arch_swab16p(p);
+#else
+        return __swab16(*p);
+#endif
+}
+
+/**
+ * __swab32p - return a byteswapped 32-bit value from a pointer
+ * @p: pointer to a naturally-aligned 32-bit value
+ */
+static inline __u32 __swab32p(const __u32 *p)
+{
+#ifdef __arch_swab32p
+        return __arch_swab32p(p);
+#else
+        return __swab32(*p);
+#endif
+}
+
+/**
+ * __swab64p - return a byteswapped 64-bit value from a pointer
+ * @p: pointer to a naturally-aligned 64-bit value
+ */
+static inline __u64 __swab64p(const __u64 *p)
+{
+#ifdef __arch_swab64p
+        return __arch_swab64p(p);
+#else
+        return __swab64(*p);
+#endif
+}
+
+/**
+ * __swahw32p - return a wordswapped 32-bit value from a pointer
+ * @p: pointer to a naturally-aligned 32-bit value
+ *
+ * See __swahw32() for details of wordswapping.
+ */
+static inline __u32 __swahw32p(const __u32 *p)
+{
+#ifdef __arch_swahw32p
+        return __arch_swahw32p(p);
+#else
+        return __swahw32(*p);
+#endif
+}
+
+/**
+ * __swahb32p - return a high and low byteswapped 32-bit value from a pointer
+ * @p: pointer to a naturally-aligned 32-bit value
+ *
+ * See __swahb32() for details of high/low byteswapping.
+ */
+static inline __u32 __swahb32p(const __u32 *p)
+{
+#ifdef __arch_swahb32p
+        return __arch_swahb32p(p);
+#else
+        return __swahb32(*p);
+#endif
+}
+
+/**
+ * __swab16s - byteswap a 16-bit value in-place
+ * @p: pointer to a naturally-aligned 16-bit value
+ */
+static inline void __swab16s(__u16 *p)
+{
+#ifdef __arch_swab16s
+        __arch_swab16s(p);
+#else
+        *p = __swab16p(p);
+#endif
+}
+/**
+ * __swab32s - byteswap a 32-bit value in-place
+ * @p: pointer to a naturally-aligned 32-bit value
+ */
+static inline void __swab32s(__u32 *p)
+{
+#ifdef __arch_swab32s
+        __arch_swab32s(p);
+#else
+        *p = __swab32p(p);
+#endif
+}
+
+/**
+ * __swab64s - byteswap a 64-bit value in-place
+ * @p: pointer to a naturally-aligned 64-bit value
+ */
+static inline void __swab64s(__u64 *p)
+{
+#ifdef __arch_swab64s
+        __arch_swab64s(p);
+#else
+        *p = __swab64p(p);
+#endif
+}
+
+/**
+ * __swahw32s - wordswap a 32-bit value in-place
+ * @p: pointer to a naturally-aligned 32-bit value
+ *
+ * See __swahw32() for details of wordswapping
+ */
+static inline void __swahw32s(__u32 *p)
+{
+#ifdef __arch_swahw32s
+        __arch_swahw32s(p);
+#else
+        *p = __swahw32p(p);
+#endif
+}
+
+/**
+ * __swahb32s - high and low byteswap a 32-bit value in-place
+ * @p: pointer to a naturally-aligned 32-bit value
+ *
+ * See __swahb32() for details of high and low byte swapping
+ */
+static inline void __swahb32s(__u32 *p)
+{
+#ifdef __arch_swahb32s
+        __arch_swahb32s(p);
+#else
+        *p = __swahb32p(p);
+#endif
+}
+
+#ifdef __KERNEL__
+# define swab16 __swab16
+# define swab32 __swab32
+# define swab64 __swab64
+# define swahw32 __swahw32
+# define swahb32 __swahb32
+# define swab16p __swab16p
+# define swab32p __swab32p
+# define swab64p __swab64p
+# define swahw32p __swahw32p
+# define swahb32p __swahb32p
+# define swab16s __swab16s
+# define swab32s __swab32s
+# define swab64s __swab64s
+# define swahw32s __swahw32s
+# define swahb32s __swahb32s
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_SWAB_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 0b3377650c85..de40f169a4e4 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -237,7 +237,6 @@ extern struct page *swapin_readahead(swp_entry_t, gfp_t,
 
 /* linux/mm/swapfile.c */
 extern long total_swap_pages;
-extern unsigned int nr_swapfiles;
 extern void si_swapinfo(struct sysinfo *);
 extern swp_entry_t get_swap_page(void);
 extern swp_entry_t get_swap_page_of_type(int);
@@ -254,8 +253,6 @@ extern int can_share_swap_page(struct page *);
 extern int remove_exclusive_swap_page(struct page *);
 struct backing_dev_info;
 
-extern spinlock_t swap_lock;
-
 /* linux/mm/thrash.c */
 extern struct mm_struct * swap_token_mm;
 extern void grab_swap_token(void);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 24141b4d1a11..d0437f36921f 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -947,6 +947,22 @@ struct ctl_table;
 struct nsproxy;
 struct ctl_table_root;
 
+struct ctl_table_set {
+        struct list_head list;
+        struct ctl_table_set *parent;
+        int (*is_seen)(struct ctl_table_set *);
+};
+
+extern void setup_sysctl_set(struct ctl_table_set *p,
+        struct ctl_table_set *parent,
+        int (*is_seen)(struct ctl_table_set *));
+
+struct ctl_table_header;
+
+extern void sysctl_head_get(struct ctl_table_header *);
+extern void sysctl_head_put(struct ctl_table_header *);
+extern int sysctl_is_seen(struct ctl_table_header *);
+extern struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *);
 extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev);
 extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces,
                                                 struct ctl_table_header *prev);
@@ -1049,8 +1065,8 @@ struct ctl_table
 
 struct ctl_table_root {
         struct list_head root_list;
-        struct list_head header_list;
-        struct list_head *(*lookup)(struct ctl_table_root *root,
+        struct ctl_table_set default_set;
+        struct ctl_table_set *(*lookup)(struct ctl_table_root *root,
                                            struct nsproxy *namespaces);
         int (*permissions)(struct ctl_table_root *root,
                         struct nsproxy *namespaces, struct ctl_table *table);
@@ -1063,9 +1079,14 @@ struct ctl_table_header
         struct ctl_table *ctl_table;
         struct list_head ctl_entry;
         int used;
+        int count;
         struct completion *unregistering;
         struct ctl_table *ctl_table_arg;
         struct ctl_table_root *root;
+        struct ctl_table_set *set;
+        struct ctl_table *attached_by;
+        struct ctl_table *attached_to;
+        struct ctl_table_header *parent;
 };
 
 /* struct ctl_path describes where in the hierarchy a table is added */
diff --git a/include/linux/task_io_accounting.h b/include/linux/task_io_accounting.h
index 44d00e9cceea..5e88afc9a2fb 100644
--- a/include/linux/task_io_accounting.h
+++ b/include/linux/task_io_accounting.h
@@ -8,8 +8,19 @@
  * Blame akpm@osdl.org for all this.
  */
 
-#ifdef CONFIG_TASK_IO_ACCOUNTING
 struct task_io_accounting {
+#ifdef CONFIG_TASK_XACCT
+        /* bytes read */
+        u64 rchar;
+        /*  bytes written */
+        u64 wchar;
+        /* # of read syscalls */
+        u64 syscr;
+        /* # of write syscalls */
+        u64 syscw;
+#endif /* CONFIG_TASK_XACCT */
+
+#ifdef CONFIG_TASK_IO_ACCOUNTING
         /*
          * The number of bytes which this task has caused to be read from
          * storage.
@@ -30,8 +41,5 @@ struct task_io_accounting {
          * information loss in doing that.
          */
         u64 cancelled_write_bytes;
+#endif /* CONFIG_TASK_IO_ACCOUNTING */
 };
-#else
-struct task_io_accounting {
-};
-#endif
diff --git a/include/linux/task_io_accounting_ops.h b/include/linux/task_io_accounting_ops.h
index ff46c6fad79d..4d090f9ee608 100644
--- a/include/linux/task_io_accounting_ops.h
+++ b/include/linux/task_io_accounting_ops.h
@@ -40,9 +40,17 @@ static inline void task_io_account_cancelled_write(size_t bytes)
         current->ioac.cancelled_write_bytes += bytes;
 }
 
-static inline void task_io_accounting_init(struct task_struct *tsk)
+static inline void task_io_accounting_init(struct task_io_accounting *ioac)
 {
-        memset(&tsk->ioac, 0, sizeof(tsk->ioac));
+        memset(ioac, 0, sizeof(*ioac));
+}
+
+static inline void task_blk_io_accounting_add(struct task_io_accounting *dst,
+                                                struct task_io_accounting *src)
+{
+        dst->read_bytes += src->read_bytes;
+        dst->write_bytes += src->write_bytes;
+        dst->cancelled_write_bytes += src->cancelled_write_bytes;
 }
 
 #else
@@ -69,9 +77,37 @@ static inline void task_io_account_cancelled_write(size_t bytes)
 {
 }
 
-static inline void task_io_accounting_init(struct task_struct *tsk)
+static inline void task_io_accounting_init(struct task_io_accounting *ioac)
+{
+}
+
+static inline void task_blk_io_accounting_add(struct task_io_accounting *dst,
+                                                struct task_io_accounting *src)
 {
 }
 
-#endif          /* CONFIG_TASK_IO_ACCOUNTING */
-#endif          /* __TASK_IO_ACCOUNTING_OPS_INCLUDED */
+#endif /* CONFIG_TASK_IO_ACCOUNTING */
+
+#ifdef CONFIG_TASK_XACCT
+static inline void task_chr_io_accounting_add(struct task_io_accounting *dst,
+                                                struct task_io_accounting *src)
+{
+        dst->rchar += src->rchar;
+        dst->wchar += src->wchar;
+        dst->syscr += src->syscr;
+        dst->syscw += src->syscw;
+}
+#else
+static inline void task_chr_io_accounting_add(struct task_io_accounting *dst,
+                                                struct task_io_accounting *src)
+{
+}
+#endif /* CONFIG_TASK_XACCT */
+
+static inline void task_io_accounting_add(struct task_io_accounting *dst,
+                                                struct task_io_accounting *src)
+{
+        task_chr_io_accounting_add(dst, src);
+        task_blk_io_accounting_add(dst, src);
+}
+#endif /* __TASK_IO_ACCOUNTING_OPS_INCLUDED */
diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild
index 6dac0d7365cc..76990937f4c9 100644
--- a/include/linux/tc_act/Kbuild
+++ b/include/linux/tc_act/Kbuild
@@ -3,3 +3,4 @@ header-y += tc_ipt.h
 header-y += tc_mirred.h
 header-y += tc_pedit.h
 header-y += tc_nat.h
+header-y += tc_skbedit.h
diff --git a/include/linux/tc_act/tc_skbedit.h b/include/linux/tc_act/tc_skbedit.h
new file mode 100644
index 000000000000..a14e461a7af7
--- /dev/null
+++ b/include/linux/tc_act/tc_skbedit.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2008, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: Alexander Duyck <alexander.h.duyck@intel.com>
+ */
+
+#ifndef __LINUX_TC_SKBEDIT_H
+#define __LINUX_TC_SKBEDIT_H
+
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_SKBEDIT 11
+
+#define SKBEDIT_F_PRIORITY              0x1
+#define SKBEDIT_F_QUEUE_MAPPING         0x2
+
+struct tc_skbedit {
+        tc_gen;
+};
+
+enum {
+        TCA_SKBEDIT_UNSPEC,
+        TCA_SKBEDIT_TM,
+        TCA_SKBEDIT_PARMS,
+        TCA_SKBEDIT_PRIORITY,
+        TCA_SKBEDIT_QUEUE_MAPPING,
+        __TCA_SKBEDIT_MAX
+};
+#define TCA_SKBEDIT_MAX (__TCA_SKBEDIT_MAX - 1)
+
+#endif
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 2e2557388e36..fe77e1499ab7 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -312,8 +312,11 @@ struct tcp_sock {
         u32     retrans_out;    /* Retransmitted packets out            */
 
         u16     urg_data;       /* Saved octet of OOB data and control flags */
-        u8      urg_mode;       /* In urgent mode               */
         u8      ecn_flags;      /* ECN status bits.                     */
+        u8      reordering;     /* Packet reordering metric.            */
+        u32     snd_up;         /* Urgent pointer               */
+
+        u8      keepalive_probes; /* num of allowed keep alive probes   */
 /*
  *      Options received (usually on last packet, some only on SYN packets).
  */
@@ -342,7 +345,6 @@ struct tcp_sock {
         struct sk_buff* lost_skb_hint;
         struct sk_buff *scoreboard_skb_hint;
         struct sk_buff *retransmit_skb_hint;
-        struct sk_buff *forward_skb_hint;
 
         struct sk_buff_head     out_of_order_queue; /* Out of order segments go here */
 
@@ -358,12 +360,10 @@ struct tcp_sock {
                                          */
 
         int     lost_cnt_hint;
-        int     retransmit_cnt_hint;
+        u32     retransmit_high;        /* L-bits may be on up to this seqno */
 
         u32     lost_retrans_low;       /* Sent seq after any rxmit (lowest) */
 
-        u8      reordering;     /* Packet reordering metric.            */
-        u8      keepalive_probes; /* num of allowed keep alive probes   */
         u32     prior_ssthresh; /* ssthresh saved at recovery start     */
         u32     high_seq;       /* snd_nxt at onset of congestion       */
 
@@ -375,8 +375,6 @@ struct tcp_sock {
         u32     total_retrans;  /* Total retransmits for entire connection */
 
         u32     urg_seq;        /* Seq of received urgent pointer */
-        u32     snd_up;         /* Urgent pointer               */
-
         unsigned int            keepalive_time;   /* time before keep alive takes place */
         unsigned int            keepalive_intvl;  /* time interval between keep alive probes */
 
diff --git a/include/linux/tick.h b/include/linux/tick.h
index d3c02695dc5d..98921a3e1aa8 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -74,10 +74,13 @@ extern struct tick_device *tick_get_device(int cpu);
 extern int tick_init_highres(void);
 extern int tick_program_event(ktime_t expires, int force);
 extern void tick_setup_sched_timer(void);
+# endif
+
+# if defined CONFIG_NO_HZ || defined CONFIG_HIGH_RES_TIMERS
 extern void tick_cancel_sched_timer(int cpu);
 # else
 static inline void tick_cancel_sched_timer(int cpu) { }
-# endif /* HIGHRES */
+# endif
 
 # ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
 extern struct tick_device *tick_get_broadcast_device(void);
@@ -123,7 +126,7 @@ static inline ktime_t tick_nohz_get_sleep_length(void)
         return len;
 }
 static inline void tick_nohz_stop_idle(int cpu) { }
-static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return 0; }
+static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; }
 # endif /* !NO_HZ */
 
 #endif
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
new file mode 100644
index 000000000000..6186a789d6c7
--- /dev/null
+++ b/include/linux/tracehook.h
@@ -0,0 +1,582 @@
+/*
+ * Tracing hooks
+ *
+ * Copyright (C) 2008 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.
+ *
+ * This file defines hook entry points called by core code where
+ * user tracing/debugging support might need to do something.  These
+ * entry points are called tracehook_*().  Each hook declared below
+ * has a detailed kerneldoc comment giving the context (locking et
+ * al) from which it is called, and the meaning of its return value.
+ *
+ * Each function here typically has only one call site, so it is ok
+ * to have some nontrivial tracehook_*() inlines.  In all cases, the
+ * fast path when no tracing is enabled should be very short.
+ *
+ * The purpose of this file and the tracehook_* layer is to consolidate
+ * the interface that the kernel core and arch code uses to enable any
+ * user debugging or tracing facility (such as ptrace).  The interfaces
+ * here are carefully documented so that maintainers of core and arch
+ * code do not need to think about the implementation details of the
+ * tracing facilities.  Likewise, maintainers of the tracing code do not
+ * need to understand all the calling core or arch code in detail, just
+ * documented circumstances of each call, such as locking conditions.
+ *
+ * If the calling core code changes so that locking is different, then
+ * it is ok to change the interface documented here.  The maintainer of
+ * core code changing should notify the maintainers of the tracing code
+ * that they need to work out the change.
+ *
+ * Some tracehook_*() inlines take arguments that the current tracing
+ * implementations might not necessarily use.  These function signatures
+ * are chosen to pass in all the information that is on hand in the
+ * caller and might conceivably be relevant to a tracer, so that the
+ * core code won't have to be updated when tracing adds more features.
+ * If a call site changes so that some of those parameters are no longer
+ * already on hand without extra work, then the tracehook_* interface
+ * can change so there is no make-work burden on the core code.  The
+ * maintainer of core code changing should notify the maintainers of the
+ * tracing code that they need to work out the change.
+ */
+
+#ifndef _LINUX_TRACEHOOK_H
+#define _LINUX_TRACEHOOK_H      1
+
+#include <linux/sched.h>
+#include <linux/ptrace.h>
+#include <linux/security.h>
+struct linux_binprm;
+
+/**
+ * tracehook_expect_breakpoints - guess if task memory might be touched
+ * @task:               current task, making a new mapping
+ *
+ * Return nonzero if @task is expected to want breakpoint insertion in
+ * its memory at some point.  A zero return is no guarantee it won't
+ * be done, but this is a hint that it's known to be likely.
+ *
+ * May be called with @task->mm->mmap_sem held for writing.
+ */
+static inline int tracehook_expect_breakpoints(struct task_struct *task)
+{
+        return (task_ptrace(task) & PT_PTRACED) != 0;
+}
+
+/*
+ * ptrace report for syscall entry and exit looks identical.
+ */
+static inline void ptrace_report_syscall(struct pt_regs *regs)
+{
+        int ptrace = task_ptrace(current);
+
+        if (!(ptrace & PT_PTRACED))
+                return;
+
+        ptrace_notify(SIGTRAP | ((ptrace & PT_TRACESYSGOOD) ? 0x80 : 0));
+
+        /*
+         * this isn't the same as continuing with a signal, but it will do
+         * for normal use.  strace only continues with a signal if the
+         * stopping signal is not SIGTRAP.  -brl
+         */
+        if (current->exit_code) {
+                send_sig(current->exit_code, current, 1);
+                current->exit_code = 0;
+        }
+}
+
+/**
+ * tracehook_report_syscall_entry - task is about to attempt a system call
+ * @regs:               user register state of current task
+ *
+ * This will be called if %TIF_SYSCALL_TRACE has been set, when the
+ * current task has just entered the kernel for a system call.
+ * Full user register state is available here.  Changing the values
+ * in @regs can affect the system call number and arguments to be tried.
+ * It is safe to block here, preventing the system call from beginning.
+ *
+ * Returns zero normally, or nonzero if the calling arch code should abort
+ * the system call.  That must prevent normal entry so no system call is
+ * made.  If @task ever returns to user mode after this, its register state
+ * is unspecified, but should be something harmless like an %ENOSYS error
+ * return.  It should preserve enough information so that syscall_rollback()
+ * can work (see asm-generic/syscall.h).
+ *
+ * Called without locks, just after entering kernel mode.
+ */
+static inline __must_check int tracehook_report_syscall_entry(
+        struct pt_regs *regs)
+{
+        ptrace_report_syscall(regs);
+        return 0;
+}
+
+/**
+ * tracehook_report_syscall_exit - task has just finished a system call
+ * @regs:               user register state of current task
+ * @step:               nonzero if simulating single-step or block-step
+ *
+ * This will be called if %TIF_SYSCALL_TRACE has been set, when the
+ * current task has just finished an attempted system call.  Full
+ * user register state is available here.  It is safe to block here,
+ * preventing signals from being processed.
+ *
+ * If @step is nonzero, this report is also in lieu of the normal
+ * trap that would follow the system call instruction because
+ * user_enable_block_step() or user_enable_single_step() was used.
+ * In this case, %TIF_SYSCALL_TRACE might not be set.
+ *
+ * Called without locks, just before checking for pending signals.
+ */
+static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
+{
+        ptrace_report_syscall(regs);
+}
+
+/**
+ * tracehook_unsafe_exec - check for exec declared unsafe due to tracing
+ * @task:               current task doing exec
+ *
+ * Return %LSM_UNSAFE_* bits applied to an exec because of tracing.
+ *
+ * Called with task_lock() held on @task.
+ */
+static inline int tracehook_unsafe_exec(struct task_struct *task)
+{
+        int unsafe = 0;
+        int ptrace = task_ptrace(task);
+        if (ptrace & PT_PTRACED) {
+                if (ptrace & PT_PTRACE_CAP)
+                        unsafe |= LSM_UNSAFE_PTRACE_CAP;
+                else
+                        unsafe |= LSM_UNSAFE_PTRACE;
+        }
+        return unsafe;
+}
+
+/**
+ * tracehook_tracer_task - return the task that is tracing the given task
+ * @tsk:                task to consider
+ *
+ * Returns NULL if noone is tracing @task, or the &struct task_struct
+ * pointer to its tracer.
+ *
+ * Must called under rcu_read_lock().  The pointer returned might be kept
+ * live only by RCU.  During exec, this may be called with task_lock()
+ * held on @task, still held from when tracehook_unsafe_exec() was called.
+ */
+static inline struct task_struct *tracehook_tracer_task(struct task_struct *tsk)
+{
+        if (task_ptrace(tsk) & PT_PTRACED)
+                return rcu_dereference(tsk->parent);
+        return NULL;
+}
+
+/**
+ * tracehook_report_exec - a successful exec was completed
+ * @fmt:                &struct linux_binfmt that performed the exec
+ * @bprm:               &struct linux_binprm containing exec details
+ * @regs:               user-mode register state
+ *
+ * An exec just completed, we are shortly going to return to user mode.
+ * The freshly initialized register state can be seen and changed in @regs.
+ * The name, file and other pointers in @bprm are still on hand to be
+ * inspected, but will be freed as soon as this returns.
+ *
+ * Called with no locks, but with some kernel resources held live
+ * and a reference on @fmt->module.
+ */
+static inline void tracehook_report_exec(struct linux_binfmt *fmt,
+                                         struct linux_binprm *bprm,
+                                         struct pt_regs *regs)
+{
+        if (!ptrace_event(PT_TRACE_EXEC, PTRACE_EVENT_EXEC, 0) &&
+            unlikely(task_ptrace(current) & PT_PTRACED))
+                send_sig(SIGTRAP, current, 0);
+}
+
+/**
+ * tracehook_report_exit - task has begun to exit
+ * @exit_code:          pointer to value destined for @current->exit_code
+ *
+ * @exit_code points to the value passed to do_exit(), which tracing
+ * might change here.  This is almost the first thing in do_exit(),
+ * before freeing any resources or setting the %PF_EXITING flag.
+ *
+ * Called with no locks held.
+ */
+static inline void tracehook_report_exit(long *exit_code)
+{
+        ptrace_event(PT_TRACE_EXIT, PTRACE_EVENT_EXIT, *exit_code);
+}
+
+/**
+ * tracehook_prepare_clone - prepare for new child to be cloned
+ * @clone_flags:        %CLONE_* flags from clone/fork/vfork system call
+ *
+ * This is called before a new user task is to be cloned.
+ * Its return value will be passed to tracehook_finish_clone().
+ *
+ * Called with no locks held.
+ */
+static inline int tracehook_prepare_clone(unsigned clone_flags)
+{
+        if (clone_flags & CLONE_UNTRACED)
+                return 0;
+
+        if (clone_flags & CLONE_VFORK) {
+                if (current->ptrace & PT_TRACE_VFORK)
+                        return PTRACE_EVENT_VFORK;
+        } else if ((clone_flags & CSIGNAL) != SIGCHLD) {
+                if (current->ptrace & PT_TRACE_CLONE)
+                        return PTRACE_EVENT_CLONE;
+        } else if (current->ptrace & PT_TRACE_FORK)
+                return PTRACE_EVENT_FORK;
+
+        return 0;
+}
+
+/**
+ * tracehook_finish_clone - new child created and being attached
+ * @child:              new child task
+ * @clone_flags:        %CLONE_* flags from clone/fork/vfork system call
+ * @trace:              return value from tracehook_prepare_clone()
+ *
+ * This is called immediately after adding @child to its parent's children list.
+ * The @trace value is that returned by tracehook_prepare_clone().
+ *
+ * Called with current's siglock and write_lock_irq(&tasklist_lock) held.
+ */
+static inline void tracehook_finish_clone(struct task_struct *child,
+                                          unsigned long clone_flags, int trace)
+{
+        ptrace_init_task(child, (clone_flags & CLONE_PTRACE) || trace);
+}
+
+/**
+ * tracehook_report_clone - in parent, new child is about to start running
+ * @trace:              return value from tracehook_prepare_clone()
+ * @regs:               parent's user register state
+ * @clone_flags:        flags from parent's system call
+ * @pid:                new child's PID in the parent's namespace
+ * @child:              new child task
+ *
+ * Called after a child is set up, but before it has been started
+ * running.  @trace is the value returned by tracehook_prepare_clone().
+ * This is not a good place to block, because the child has not started
+ * yet.  Suspend the child here if desired, and then block in
+ * tracehook_report_clone_complete().  This must prevent the child from
+ * self-reaping if tracehook_report_clone_complete() uses the @child
+ * pointer; otherwise it might have died and been released by the time
+ * tracehook_report_clone_complete() is called.
+ *
+ * Called with no locks held, but the child cannot run until this returns.
+ */
+static inline void tracehook_report_clone(int trace, struct pt_regs *regs,
+                                          unsigned long clone_flags,
+                                          pid_t pid, struct task_struct *child)
+{
+        if (unlikely(trace) || unlikely(clone_flags & CLONE_PTRACE)) {
+                /*
+                 * The child starts up with an immediate SIGSTOP.
+                 */
+                sigaddset(&child->pending.signal, SIGSTOP);
+                set_tsk_thread_flag(child, TIF_SIGPENDING);
+        }
+}
+
+/**
+ * tracehook_report_clone_complete - new child is running
+ * @trace:              return value from tracehook_prepare_clone()
+ * @regs:               parent's user register state
+ * @clone_flags:        flags from parent's system call
+ * @pid:                new child's PID in the parent's namespace
+ * @child:              child task, already running
+ *
+ * This is called just after the child has started running.  This is
+ * just before the clone/fork syscall returns, or blocks for vfork
+ * child completion if @clone_flags has the %CLONE_VFORK bit set.
+ * The @child pointer may be invalid if a self-reaping child died and
+ * tracehook_report_clone() took no action to prevent it from self-reaping.
+ *
+ * Called with no locks held.
+ */
+static inline void tracehook_report_clone_complete(int trace,
+                                                   struct pt_regs *regs,
+                                                   unsigned long clone_flags,
+                                                   pid_t pid,
+                                                   struct task_struct *child)
+{
+        if (unlikely(trace))
+                ptrace_event(0, trace, pid);
+}
+
+/**
+ * tracehook_report_vfork_done - vfork parent's child has exited or exec'd
+ * @child:              child task, already running
+ * @pid:                new child's PID in the parent's namespace
+ *
+ * Called after a %CLONE_VFORK parent has waited for the child to complete.
+ * The clone/vfork system call will return immediately after this.
+ * The @child pointer may be invalid if a self-reaping child died and
+ * tracehook_report_clone() took no action to prevent it from self-reaping.
+ *
+ * Called with no locks held.
+ */
+static inline void tracehook_report_vfork_done(struct task_struct *child,
+                                               pid_t pid)
+{
+        ptrace_event(PT_TRACE_VFORK_DONE, PTRACE_EVENT_VFORK_DONE, pid);
+}
+
+/**
+ * tracehook_prepare_release_task - task is being reaped, clean up tracing
+ * @task:               task in %EXIT_DEAD state
+ *
+ * This is called in release_task() just before @task gets finally reaped
+ * and freed.  This would be the ideal place to remove and clean up any
+ * tracing-related state for @task.
+ *
+ * Called with no locks held.
+ */
+static inline void tracehook_prepare_release_task(struct task_struct *task)
+{
+}
+
+/**
+ * tracehook_finish_release_task - final tracing clean-up
+ * @task:               task in %EXIT_DEAD state
+ *
+ * This is called in release_task() when @task is being in the middle of
+ * being reaped.  After this, there must be no tracing entanglements.
+ *
+ * Called with write_lock_irq(&tasklist_lock) held.
+ */
+static inline void tracehook_finish_release_task(struct task_struct *task)
+{
+        ptrace_release_task(task);
+}
+
+/**
+ * tracehook_signal_handler - signal handler setup is complete
+ * @sig:                number of signal being delivered
+ * @info:               siginfo_t of signal being delivered
+ * @ka:                 sigaction setting that chose the handler
+ * @regs:               user register state
+ * @stepping:           nonzero if debugger single-step or block-step in use
+ *
+ * Called by the arch code after a signal handler has been set up.
+ * Register and stack state reflects the user handler about to run.
+ * Signal mask changes have already been made.
+ *
+ * Called without locks, shortly before returning to user mode
+ * (or handling more signals).
+ */
+static inline void tracehook_signal_handler(int sig, siginfo_t *info,
+                                            const struct k_sigaction *ka,
+                                            struct pt_regs *regs, int stepping)
+{
+        if (stepping)
+                ptrace_notify(SIGTRAP);
+}
+
+/**
+ * tracehook_consider_ignored_signal - suppress short-circuit of ignored signal
+ * @task:               task receiving the signal
+ * @sig:                signal number being sent
+ * @handler:            %SIG_IGN or %SIG_DFL
+ *
+ * Return zero iff tracing doesn't care to examine this ignored signal,
+ * so it can short-circuit normal delivery and never even get queued.
+ * Either @handler is %SIG_DFL and @sig's default is ignore, or it's %SIG_IGN.
+ *
+ * Called with @task->sighand->siglock held.
+ */
+static inline int tracehook_consider_ignored_signal(struct task_struct *task,
+                                                    int sig,
+                                                    void __user *handler)
+{
+        return (task_ptrace(task) & PT_PTRACED) != 0;
+}
+
+/**
+ * tracehook_consider_fatal_signal - suppress special handling of fatal signal
+ * @task:               task receiving the signal
+ * @sig:                signal number being sent
+ * @handler:            %SIG_DFL or %SIG_IGN
+ *
+ * Return nonzero to prevent special handling of this termination signal.
+ * Normally @handler is %SIG_DFL.  It can be %SIG_IGN if @sig is ignored,
+ * in which case force_sig() is about to reset it to %SIG_DFL.
+ * When this returns zero, this signal might cause a quick termination
+ * that does not give the debugger a chance to intercept the signal.
+ *
+ * Called with or without @task->sighand->siglock held.
+ */
+static inline int tracehook_consider_fatal_signal(struct task_struct *task,
+                                                  int sig,
+                                                  void __user *handler)
+{
+        return (task_ptrace(task) & PT_PTRACED) != 0;
+}
+
+/**
+ * tracehook_force_sigpending - let tracing force signal_pending(current) on
+ *
+ * Called when recomputing our signal_pending() flag.  Return nonzero
+ * to force the signal_pending() flag on, so that tracehook_get_signal()
+ * will be called before the next return to user mode.
+ *
+ * Called with @current->sighand->siglock held.
+ */
+static inline int tracehook_force_sigpending(void)
+{
+        return 0;
+}
+
+/**
+ * tracehook_get_signal - deliver synthetic signal to traced task
+ * @task:               @current
+ * @regs:               task_pt_regs(@current)
+ * @info:               details of synthetic signal
+ * @return_ka:          sigaction for synthetic signal
+ *
+ * Return zero to check for a real pending signal normally.
+ * Return -1 after releasing the siglock to repeat the check.
+ * Return a signal number to induce an artifical signal delivery,
+ * setting *@info and *@return_ka to specify its details and behavior.
+ *
+ * The @return_ka->sa_handler value controls the disposition of the
+ * signal, no matter the signal number.  For %SIG_DFL, the return value
+ * is a representative signal to indicate the behavior (e.g. %SIGTERM
+ * for death, %SIGQUIT for core dump, %SIGSTOP for job control stop,
+ * %SIGTSTP for stop unless in an orphaned pgrp), but the signal number
+ * reported will be @info->si_signo instead.
+ *
+ * Called with @task->sighand->siglock held, before dequeuing pending signals.
+ */
+static inline int tracehook_get_signal(struct task_struct *task,
+                                       struct pt_regs *regs,
+                                       siginfo_t *info,
+                                       struct k_sigaction *return_ka)
+{
+        return 0;
+}
+
+/**
+ * tracehook_notify_jctl - report about job control stop/continue
+ * @notify:             nonzero if this is the last thread in the group to stop
+ * @why:                %CLD_STOPPED or %CLD_CONTINUED
+ *
+ * This is called when we might call do_notify_parent_cldstop().
+ * It's called when about to stop for job control; we are already in
+ * %TASK_STOPPED state, about to call schedule().  It's also called when
+ * a delayed %CLD_STOPPED or %CLD_CONTINUED report is ready to be made.
+ *
+ * Return nonzero to generate a %SIGCHLD with @why, which is
+ * normal if @notify is nonzero.
+ *
+ * Called with no locks held.
+ */
+static inline int tracehook_notify_jctl(int notify, int why)
+{
+        return notify || (current->ptrace & PT_PTRACED);
+}
+
+#define DEATH_REAP                      -1
+#define DEATH_DELAYED_GROUP_LEADER      -2
+
+/**
+ * tracehook_notify_death - task is dead, ready to notify parent
+ * @task:               @current task now exiting
+ * @death_cookie:       value to pass to tracehook_report_death()
+ * @group_dead:         nonzero if this was the last thread in the group to die
+ *
+ * A return value >= 0 means call do_notify_parent() with that signal
+ * number.  Negative return value can be %DEATH_REAP to self-reap right
+ * now, or %DEATH_DELAYED_GROUP_LEADER to a zombie without notifying our
+ * parent.  Note that a return value of 0 means a do_notify_parent() call
+ * that sends no signal, but still wakes up a parent blocked in wait*().
+ *
+ * Called with write_lock_irq(&tasklist_lock) held.
+ */
+static inline int tracehook_notify_death(struct task_struct *task,
+                                         void **death_cookie, int group_dead)
+{
+        if (task->exit_signal == -1)
+                return task->ptrace ? SIGCHLD : DEATH_REAP;
+
+        /*
+         * If something other than our normal parent is ptracing us, then
+         * send it a SIGCHLD instead of honoring exit_signal.  exit_signal
+         * only has special meaning to our real parent.
+         */
+        if (thread_group_empty(task) && !ptrace_reparented(task))
+                return task->exit_signal;
+
+        return task->ptrace ? SIGCHLD : DEATH_DELAYED_GROUP_LEADER;
+}
+
+/**
+ * tracehook_report_death - task is dead and ready to be reaped
+ * @task:               @current task now exiting
+ * @signal:             return value from tracheook_notify_death()
+ * @death_cookie:       value passed back from tracehook_notify_death()
+ * @group_dead:         nonzero if this was the last thread in the group to die
+ *
+ * Thread has just become a zombie or is about to self-reap.  If positive,
+ * @signal is the signal number just sent to the parent (usually %SIGCHLD).
+ * If @signal is %DEATH_REAP, this thread will self-reap.  If @signal is
+ * %DEATH_DELAYED_GROUP_LEADER, this is a delayed_group_leader() zombie.
+ * The @death_cookie was passed back by tracehook_notify_death().
+ *
+ * If normal reaping is not inhibited, @task->exit_state might be changing
+ * in parallel.
+ *
+ * Called without locks.
+ */
+static inline void tracehook_report_death(struct task_struct *task,
+                                          int signal, void *death_cookie,
+                                          int group_dead)
+{
+}
+
+#ifdef TIF_NOTIFY_RESUME
+/**
+ * set_notify_resume - cause tracehook_notify_resume() to be called
+ * @task:               task that will call tracehook_notify_resume()
+ *
+ * Calling this arranges that @task will call tracehook_notify_resume()
+ * before returning to user mode.  If it's already running in user mode,
+ * it will enter the kernel and call tracehook_notify_resume() soon.
+ * If it's blocked, it will not be woken.
+ */
+static inline void set_notify_resume(struct task_struct *task)
+{
+        if (!test_and_set_tsk_thread_flag(task, TIF_NOTIFY_RESUME))
+                kick_process(task);
+}
+
+/**
+ * tracehook_notify_resume - report when about to return to user mode
+ * @regs:               user-mode registers of @current task
+ *
+ * This is called when %TIF_NOTIFY_RESUME has been set.  Now we are
+ * about to return to user mode, and the user state in @regs can be
+ * inspected or adjusted.  The caller in arch code has cleared
+ * %TIF_NOTIFY_RESUME before the call.  If the flag gets set again
+ * asynchronously, this will be called again before we return to
+ * user mode.
+ *
+ * Called without locks.
+ */
+static inline void tracehook_notify_resume(struct pt_regs *regs)
+{
+}
+#endif  /* TIF_NOTIFY_RESUME */
+
+#endif  /* <linux/tracehook.h> */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index e3579cb086e0..0cbec74ec086 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -331,6 +331,8 @@ extern int tty_write_room(struct tty_struct *tty);
 extern void tty_driver_flush_buffer(struct tty_struct *tty);
 extern void tty_throttle(struct tty_struct *tty);
 extern void tty_unthrottle(struct tty_struct *tty);
+extern int tty_do_resize(struct tty_struct *tty, struct tty_struct *real_tty,
+                                                struct winsize *ws);
 
 extern int is_current_pgrp_orphaned(void);
 extern struct pid *tty_get_pgrp(struct tty_struct *tty);
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index e1065ac0d922..16d27944c321 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -168,6 +168,18 @@
  *
  *      Optional: If not provided then the write method is called under
  *      the atomic write lock to keep it serialized with the ldisc.
+ *
+ * int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty,
+ *                              unsigned int rows, unsigned int cols);
+ *
+ *      Called when a termios request is issued which changes the
+ *      requested terminal geometry.
+ *
+ *      Optional: the default action is to update the termios structure
+ *      without error. This is usually the correct behaviour. Drivers should
+ *      not force errors here if they are not resizable objects (eg a serial
+ *      line). See tty_do_resize() if you need to wrap the standard method
+ *      in your own logic - the usual case.
  */
 
 #include <linux/fs.h>
@@ -206,6 +218,8 @@ struct tty_operations {
         int (*tiocmget)(struct tty_struct *tty, struct file *file);
         int (*tiocmset)(struct tty_struct *tty, struct file *file,
                         unsigned int set, unsigned int clear);
+        int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty,
+                                struct winsize *ws);
 #ifdef CONFIG_CONSOLE_POLL
         int (*poll_init)(struct tty_driver *driver, int line, char *options);
         int (*poll_get_char)(struct tty_driver *driver, int line);
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
new file mode 100644
index 000000000000..970473bf8d5a
--- /dev/null
+++ b/include/linux/ucb1400.h
@@ -0,0 +1,161 @@
+/*
+ * Register definitions and functions for:
+ *  Philips UCB1400 driver
+ *
+ * Based on ucb1400_ts:
+ *  Author:     Nicolas Pitre
+ *  Created:    September 25, 2006
+ *  Copyright:  MontaVista Software, Inc.
+ *
+ * Spliting done by: Marek Vasut <marek.vasut@gmail.com>
+ * If something doesnt work and it worked before spliting, e-mail me,
+ * dont bother Nicolas please ;-)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This code is heavily based on ucb1x00-*.c copyrighted by Russell King
+ * covering the UCB1100, UCB1200 and UCB1300..  Support for the UCB1400 has
+ * been made separate from ucb1x00-core/ucb1x00-ts on Russell's request.
+ */
+
+#ifndef _LINUX__UCB1400_H
+#define _LINUX__UCB1400_H
+
+#include <sound/ac97_codec.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+
+/*
+ * UCB1400 AC-link registers
+ */
+
+#define UCB_IO_DATA             0x5a
+#define UCB_IO_DIR              0x5c
+#define UCB_IE_RIS              0x5e
+#define UCB_IE_FAL              0x60
+#define UCB_IE_STATUS           0x62
+#define UCB_IE_CLEAR            0x62
+#define UCB_IE_ADC              (1 << 11)
+#define UCB_IE_TSPX             (1 << 12)
+
+#define UCB_TS_CR               0x64
+#define UCB_TS_CR_TSMX_POW      (1 << 0)
+#define UCB_TS_CR_TSPX_POW      (1 << 1)
+#define UCB_TS_CR_TSMY_POW      (1 << 2)
+#define UCB_TS_CR_TSPY_POW      (1 << 3)
+#define UCB_TS_CR_TSMX_GND      (1 << 4)
+#define UCB_TS_CR_TSPX_GND      (1 << 5)
+#define UCB_TS_CR_TSMY_GND      (1 << 6)
+#define UCB_TS_CR_TSPY_GND      (1 << 7)
+#define UCB_TS_CR_MODE_INT      (0 << 8)
+#define UCB_TS_CR_MODE_PRES     (1 << 8)
+#define UCB_TS_CR_MODE_POS      (2 << 8)
+#define UCB_TS_CR_BIAS_ENA      (1 << 11)
+#define UCB_TS_CR_TSPX_LOW      (1 << 12)
+#define UCB_TS_CR_TSMX_LOW      (1 << 13)
+
+#define UCB_ADC_CR              0x66
+#define UCB_ADC_SYNC_ENA        (1 << 0)
+#define UCB_ADC_VREFBYP_CON     (1 << 1)
+#define UCB_ADC_INP_TSPX        (0 << 2)
+#define UCB_ADC_INP_TSMX        (1 << 2)
+#define UCB_ADC_INP_TSPY        (2 << 2)
+#define UCB_ADC_INP_TSMY        (3 << 2)
+#define UCB_ADC_INP_AD0         (4 << 2)
+#define UCB_ADC_INP_AD1         (5 << 2)
+#define UCB_ADC_INP_AD2         (6 << 2)
+#define UCB_ADC_INP_AD3         (7 << 2)
+#define UCB_ADC_EXT_REF         (1 << 5)
+#define UCB_ADC_START           (1 << 7)
+#define UCB_ADC_ENA             (1 << 15)
+
+#define UCB_ADC_DATA            0x68
+#define UCB_ADC_DAT_VALID       (1 << 15)
+#define UCB_ADC_DAT_MASK        0x3ff
+
+#define UCB_ID                  0x7e
+#define UCB_ID_1400             0x4304
+
+struct ucb1400_ts {
+        struct input_dev        *ts_idev;
+        struct task_struct      *ts_task;
+        int                     id;
+        wait_queue_head_t       ts_wait;
+        unsigned int            ts_restart:1;
+        int                     irq;
+        unsigned int            irq_pending;    /* not bit field shared */
+        struct snd_ac97         *ac97;
+};
+
+struct ucb1400 {
+        struct platform_device  *ucb1400_ts;
+};
+
+static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
+{
+        return ac97->bus->ops->read(ac97, reg);
+}
+
+static inline void ucb1400_reg_write(struct snd_ac97 *ac97, u16 reg, u16 val)
+{
+        ac97->bus->ops->write(ac97, reg, val);
+}
+
+static inline u16 ucb1400_gpio_get_value(struct snd_ac97 *ac97, u16 gpio)
+{
+        return ucb1400_reg_read(ac97, UCB_IO_DATA) & (1 << gpio);
+}
+
+static inline void ucb1400_gpio_set_value(struct snd_ac97 *ac97, u16 gpio,
+                                                u16 val)
+{
+        ucb1400_reg_write(ac97, UCB_IO_DATA, val ?
+                        ucb1400_reg_read(ac97, UCB_IO_DATA) | (1 << gpio) :
+                        ucb1400_reg_read(ac97, UCB_IO_DATA) & ~(1 << gpio));
+}
+
+static inline u16 ucb1400_gpio_get_direction(struct snd_ac97 *ac97, u16 gpio)
+{
+        return ucb1400_reg_read(ac97, UCB_IO_DIR) & (1 << gpio);
+}
+
+static inline void ucb1400_gpio_set_direction(struct snd_ac97 *ac97, u16 gpio,
+                                                u16 dir)
+{
+        ucb1400_reg_write(ac97, UCB_IO_DIR, dir ?
+                        ucb1400_reg_read(ac97, UCB_IO_DIR) | (1 << gpio) :
+                        ucb1400_reg_read(ac97, UCB_IO_DIR) & ~(1 << gpio));
+}
+
+static inline void ucb1400_adc_enable(struct snd_ac97 *ac97)
+{
+        ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA);
+}
+
+static unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
+                                        int adcsync)
+{
+        unsigned int val;
+
+        if (adcsync)
+                adc_channel |= UCB_ADC_SYNC_ENA;
+
+        ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel);
+        ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel |
+                                UCB_ADC_START);
+
+        while (!((val = ucb1400_reg_read(ac97, UCB_ADC_DATA))
+                        & UCB_ADC_DAT_VALID))
+                schedule_timeout_uninterruptible(1);
+
+        return val & UCB_ADC_DAT_MASK;
+}
+
+static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
+{
+        ucb1400_reg_write(ac97, UCB_ADC_CR, 0);
+}
+
+#endif
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 5811c5da69f9..94ac74aba6b6 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -110,6 +110,10 @@ enum usb_interface_condition {
  * @sysfs_files_created: sysfs attributes exist
  * @needs_remote_wakeup: flag set when the driver requires remote-wakeup
  *      capability during autosuspend.
+ * @needs_altsetting0: flag set when a set-interface request for altsetting 0
+ *      has been deferred.
+ * @needs_binding: flag set when the driver should be re-probed or unbound
+ *      following a reset or suspend operation it doesn't support.
  * @dev: driver model's view of this device
  * @usb_dev: if an interface is bound to the USB major, this will point
  *      to the sysfs representation for that device.
@@ -160,6 +164,7 @@ struct usb_interface {
         unsigned is_active:1;           /* the interface is not suspended */
         unsigned sysfs_files_created:1; /* the sysfs attributes exist */
         unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */
+        unsigned needs_altsetting0:1;   /* switch to altsetting 0 is pending */
         unsigned needs_binding:1;       /* needs delayed unbind/rebind */
 
         struct device dev;              /* interface specific device info */
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
new file mode 100644
index 000000000000..5b88e36c9103
--- /dev/null
+++ b/include/linux/usb/ehci_def.h
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2001-2002 by David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_USB_EHCI_DEF_H
+#define __LINUX_USB_EHCI_DEF_H
+
+/* EHCI register interface, corresponds to EHCI Revision 0.95 specification */
+
+/* Section 2.2 Host Controller Capability Registers */
+struct ehci_caps {
+        /* these fields are specified as 8 and 16 bit registers,
+         * but some hosts can't perform 8 or 16 bit PCI accesses.
+         */
+        u32             hc_capbase;
+#define HC_LENGTH(p)            (((p)>>00)&0x00ff)      /* bits 7:0 */
+#define HC_VERSION(p)           (((p)>>16)&0xffff)      /* bits 31:16 */
+        u32             hcs_params;     /* HCSPARAMS - offset 0x4 */
+#define HCS_DEBUG_PORT(p)       (((p)>>20)&0xf) /* bits 23:20, debug port? */
+#define HCS_INDICATOR(p)        ((p)&(1 << 16)) /* true: has port indicators */
+#define HCS_N_CC(p)             (((p)>>12)&0xf) /* bits 15:12, #companion HCs */
+#define HCS_N_PCC(p)            (((p)>>8)&0xf)  /* bits 11:8, ports per CC */
+#define HCS_PORTROUTED(p)       ((p)&(1 << 7))  /* true: port routing */
+#define HCS_PPC(p)              ((p)&(1 << 4))  /* true: port power control */
+#define HCS_N_PORTS(p)          (((p)>>0)&0xf)  /* bits 3:0, ports on HC */
+
+        u32             hcc_params;      /* HCCPARAMS - offset 0x8 */
+#define HCC_EXT_CAPS(p)         (((p)>>8)&0xff) /* for pci extended caps */
+#define HCC_ISOC_CACHE(p)       ((p)&(1 << 7))  /* true: can cache isoc frame */
+#define HCC_ISOC_THRES(p)       (((p)>>4)&0x7)  /* bits 6:4, uframes cached */
+#define HCC_CANPARK(p)          ((p)&(1 << 2))  /* true: can park on async qh */
+#define HCC_PGM_FRAMELISTLEN(p) ((p)&(1 << 1))  /* true: periodic_size changes*/
+#define HCC_64BIT_ADDR(p)       ((p)&(1))       /* true: can use 64-bit addr */
+        u8              portroute [8];   /* nibbles for routing - offset 0xC */
+} __attribute__ ((packed));
+
+
+/* Section 2.3 Host Controller Operational Registers */
+struct ehci_regs {
+
+        /* USBCMD: offset 0x00 */
+        u32             command;
+/* 23:16 is r/w intr rate, in microframes; default "8" == 1/msec */
+#define CMD_PARK        (1<<11)         /* enable "park" on async qh */
+#define CMD_PARK_CNT(c) (((c)>>8)&3)    /* how many transfers to park for */
+#define CMD_LRESET      (1<<7)          /* partial reset (no ports, etc) */
+#define CMD_IAAD        (1<<6)          /* "doorbell" interrupt async advance */
+#define CMD_ASE         (1<<5)          /* async schedule enable */
+#define CMD_PSE         (1<<4)          /* periodic schedule enable */
+/* 3:2 is periodic frame list size */
+#define CMD_RESET       (1<<1)          /* reset HC not bus */
+#define CMD_RUN         (1<<0)          /* start/stop HC */
+
+        /* USBSTS: offset 0x04 */
+        u32             status;
+#define STS_ASS         (1<<15)         /* Async Schedule Status */
+#define STS_PSS         (1<<14)         /* Periodic Schedule Status */
+#define STS_RECL        (1<<13)         /* Reclamation */
+#define STS_HALT        (1<<12)         /* Not running (any reason) */
+/* some bits reserved */
+        /* these STS_* flags are also intr_enable bits (USBINTR) */
+#define STS_IAA         (1<<5)          /* Interrupted on async advance */
+#define STS_FATAL       (1<<4)          /* such as some PCI access errors */
+#define STS_FLR         (1<<3)          /* frame list rolled over */
+#define STS_PCD         (1<<2)          /* port change detect */
+#define STS_ERR         (1<<1)          /* "error" completion (overflow, ...) */
+#define STS_INT         (1<<0)          /* "normal" completion (short, ...) */
+
+        /* USBINTR: offset 0x08 */
+        u32             intr_enable;
+
+        /* FRINDEX: offset 0x0C */
+        u32             frame_index;    /* current microframe number */
+        /* CTRLDSSEGMENT: offset 0x10 */
+        u32             segment;        /* address bits 63:32 if needed */
+        /* PERIODICLISTBASE: offset 0x14 */
+        u32             frame_list;     /* points to periodic list */
+        /* ASYNCLISTADDR: offset 0x18 */
+        u32             async_next;     /* address of next async queue head */
+
+        u32             reserved [9];
+
+        /* CONFIGFLAG: offset 0x40 */
+        u32             configured_flag;
+#define FLAG_CF         (1<<0)          /* true: we'll support "high speed" */
+
+        /* PORTSC: offset 0x44 */
+        u32             port_status [0];        /* up to N_PORTS */
+/* 31:23 reserved */
+#define PORT_WKOC_E     (1<<22)         /* wake on overcurrent (enable) */
+#define PORT_WKDISC_E   (1<<21)         /* wake on disconnect (enable) */
+#define PORT_WKCONN_E   (1<<20)         /* wake on connect (enable) */
+/* 19:16 for port testing */
+#define PORT_LED_OFF    (0<<14)
+#define PORT_LED_AMBER  (1<<14)
+#define PORT_LED_GREEN  (2<<14)
+#define PORT_LED_MASK   (3<<14)
+#define PORT_OWNER      (1<<13)         /* true: companion hc owns this port */
+#define PORT_POWER      (1<<12)         /* true: has power (see PPC) */
+#define PORT_USB11(x) (((x)&(3<<10)) == (1<<10))        /* USB 1.1 device */
+/* 11:10 for detecting lowspeed devices (reset vs release ownership) */
+/* 9 reserved */
+#define PORT_RESET      (1<<8)          /* reset port */
+#define PORT_SUSPEND    (1<<7)          /* suspend port */
+#define PORT_RESUME     (1<<6)          /* resume it */
+#define PORT_OCC        (1<<5)          /* over current change */
+#define PORT_OC         (1<<4)          /* over current active */
+#define PORT_PEC        (1<<3)          /* port enable change */
+#define PORT_PE         (1<<2)          /* port enable */
+#define PORT_CSC        (1<<1)          /* connect status change */
+#define PORT_CONNECT    (1<<0)          /* device connected */
+#define PORT_RWC_BITS   (PORT_CSC | PORT_PEC | PORT_OCC)
+} __attribute__ ((packed));
+
+#define USBMODE         0x68            /* USB Device mode */
+#define USBMODE_SDIS    (1<<3)          /* Stream disable */
+#define USBMODE_BE      (1<<2)          /* BE/LE endianness select */
+#define USBMODE_CM_HC   (3<<0)          /* host controller mode */
+#define USBMODE_CM_IDLE (0<<0)          /* idle state */
+
+/* Appendix C, Debug port ... intended for use with special "debug devices"
+ * that can help if there's no serial console.  (nonstandard enumeration.)
+ */
+struct ehci_dbg_port {
+        u32     control;
+#define DBGP_OWNER      (1<<30)
+#define DBGP_ENABLED    (1<<28)
+#define DBGP_DONE       (1<<16)
+#define DBGP_INUSE      (1<<10)
+#define DBGP_ERRCODE(x) (((x)>>7)&0x07)
+#       define DBGP_ERR_BAD     1
+#       define DBGP_ERR_SIGNAL  2
+#define DBGP_ERROR      (1<<6)
+#define DBGP_GO         (1<<5)
+#define DBGP_OUT        (1<<4)
+#define DBGP_LEN(x)     (((x)>>0)&0x0f)
+        u32     pids;
+#define DBGP_PID_GET(x)         (((x)>>16)&0xff)
+#define DBGP_PID_SET(data, tok) (((data)<<8)|(tok))
+        u32     data03;
+        u32     data47;
+        u32     address;
+#define DBGP_EPADDR(dev, ep)    (((dev)<<8)|(ep))
+} __attribute__ ((packed));
+
+#endif /* __LINUX_USB_EHCI_DEF_H */
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
new file mode 100644
index 000000000000..630962c04ca4
--- /dev/null
+++ b/include/linux/usb/musb.h
@@ -0,0 +1,98 @@
+/*
+ * This is used to for host and peripheral modes of the driver for
+ * Inventra (Multidrop) Highspeed Dual-Role Controllers:  (M)HDRC.
+ *
+ * Board initialization should put one of these into dev->platform_data,
+ * probably on some platform_device named "musb_hdrc".  It encapsulates
+ * key configuration differences between boards.
+ */
+
+/* The USB role is defined by the connector used on the board, so long as
+ * standards are being followed.  (Developer boards sometimes won't.)
+ */
+enum musb_mode {
+        MUSB_UNDEFINED = 0,
+        MUSB_HOST,              /* A or Mini-A connector */
+        MUSB_PERIPHERAL,        /* B or Mini-B connector */
+        MUSB_OTG                /* Mini-AB connector */
+};
+
+struct clk;
+
+struct musb_hdrc_eps_bits {
+        const char      name[16];
+        u8              bits;
+};
+
+struct musb_hdrc_config {
+        /* MUSB configuration-specific details */
+        unsigned        multipoint:1;   /* multipoint device */
+        unsigned        dyn_fifo:1;     /* supports dynamic fifo sizing */
+        unsigned        soft_con:1;     /* soft connect required */
+        unsigned        utm_16:1;       /* utm data witdh is 16 bits */
+        unsigned        big_endian:1;   /* true if CPU uses big-endian */
+        unsigned        mult_bulk_tx:1; /* Tx ep required for multbulk pkts */
+        unsigned        mult_bulk_rx:1; /* Rx ep required for multbulk pkts */
+        unsigned        high_iso_tx:1;  /* Tx ep required for HB iso */
+        unsigned        high_iso_rx:1;  /* Rx ep required for HD iso */
+        unsigned        dma:1;          /* supports DMA */
+        unsigned        vendor_req:1;   /* vendor registers required */
+
+        u8              num_eps;        /* number of endpoints _with_ ep0 */
+        u8              dma_channels;   /* number of dma channels */
+        u8              dyn_fifo_size;  /* dynamic size in bytes */
+        u8              vendor_ctrl;    /* vendor control reg width */
+        u8              vendor_stat;    /* vendor status reg witdh */
+        u8              dma_req_chan;   /* bitmask for required dma channels */
+        u8              ram_bits;       /* ram address size */
+
+        struct musb_hdrc_eps_bits *eps_bits;
+};
+
+struct musb_hdrc_platform_data {
+        /* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */
+        u8              mode;
+
+        /* for clk_get() */
+        const char      *clock;
+
+        /* (HOST or OTG) switch VBUS on/off */
+        int             (*set_vbus)(struct device *dev, int is_on);
+
+        /* (HOST or OTG) mA/2 power supplied on (default = 8mA) */
+        u8              power;
+
+        /* (PERIPHERAL) mA/2 max power consumed (default = 100mA) */
+        u8              min_power;
+
+        /* (HOST or OTG) msec/2 after VBUS on till power good */
+        u8              potpgt;
+
+        /* Power the device on or off */
+        int             (*set_power)(int state);
+
+        /* Turn device clock on or off */
+        int             (*set_clock)(struct clk *clock, int is_on);
+
+        /* MUSB configuration-specific details */
+        struct musb_hdrc_config *config;
+};
+
+
+/* TUSB 6010 support */
+
+#define TUSB6010_OSCCLK_60      16667   /* psec/clk @ 60.0 MHz */
+#define TUSB6010_REFCLK_24      41667   /* psec/clk @ 24.0 MHz XI */
+#define TUSB6010_REFCLK_19      52083   /* psec/clk @ 19.2 MHz CLKIN */
+
+#ifdef  CONFIG_ARCH_OMAP2
+
+extern int __init tusb6010_setup_interface(
+                struct musb_hdrc_platform_data *data,
+                unsigned ps_refclk, unsigned waitpin,
+                unsigned async_cs, unsigned sync_cs,
+                unsigned irq, unsigned dmachan);
+
+extern int tusb6010_platform_retime(unsigned is_refclk);
+
+#endif  /* OMAP2 */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 09a3e6a7518f..655341d0f534 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -17,7 +17,8 @@
 #include <linux/mutex.h>
 
 #define SERIAL_TTY_MAJOR        188     /* Nice legal number now */
-#define SERIAL_TTY_MINORS       255     /* loads of devices :) */
+#define SERIAL_TTY_MINORS       254     /* loads of devices :) */
+#define SERIAL_TTY_NO_MINOR     255     /* No minor was assigned */
 
 /* The maximum number of ports one device can grab at once */
 #define MAX_NUM_PORTS           8
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 9385a566aed8..15a653d41132 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -17,6 +17,21 @@
 
 #if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__)
 
+#define VID_TYPE_CAPTURE        1       /* Can capture */
+#define VID_TYPE_TUNER          2       /* Can tune */
+#define VID_TYPE_TELETEXT       4       /* Does teletext */
+#define VID_TYPE_OVERLAY        8       /* Overlay onto frame buffer */
+#define VID_TYPE_CHROMAKEY      16      /* Overlay by chromakey */
+#define VID_TYPE_CLIPPING       32      /* Can clip */
+#define VID_TYPE_FRAMERAM       64      /* Uses the frame buffer memory */
+#define VID_TYPE_SCALES         128     /* Scalable */
+#define VID_TYPE_MONOCHROME     256     /* Monochrome only */
+#define VID_TYPE_SUBCAPTURE     512     /* Can capture subareas of the image */
+#define VID_TYPE_MPEG_DECODER   1024    /* Can decode MPEG streams */
+#define VID_TYPE_MPEG_ENCODER   2048    /* Can encode MPEG streams */
+#define VID_TYPE_MJPEG_DECODER  4096    /* Can decode MJPEG streams */
+#define VID_TYPE_MJPEG_ENCODER  8192    /* Can encode MJPEG streams */
+
 struct video_capability
 {
         char name[32];
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 2e66a95e8d32..303d93ffd6b2 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -55,13 +55,13 @@
  */
 #ifndef __LINUX_VIDEODEV2_H
 #define __LINUX_VIDEODEV2_H
+
 #ifdef __KERNEL__
 #include <linux/time.h>     /* need struct timeval */
-#include <linux/compiler.h> /* need __user */
 #else
-#define __user
 #include <sys/time.h>
 #endif
+#include <linux/compiler.h>
 #include <linux/ioctl.h>
 #include <linux/types.h>
 
@@ -71,6 +71,11 @@
  */
 #define VIDEO_MAX_FRAME               32
 
+#ifndef __KERNEL__
+
+/* These defines are V4L1 specific and should not be used with the V4L2 API!
+   They will be removed from this header in the future. */
+
 #define VID_TYPE_CAPTURE        1       /* Can capture */
 #define VID_TYPE_TUNER          2       /* Can tune */
 #define VID_TYPE_TELETEXT       4       /* Does teletext */
@@ -85,14 +90,15 @@
 #define VID_TYPE_MPEG_ENCODER   2048    /* Can encode MPEG streams */
 #define VID_TYPE_MJPEG_DECODER  4096    /* Can decode MJPEG streams */
 #define VID_TYPE_MJPEG_ENCODER  8192    /* Can encode MJPEG streams */
+#endif
 
 /*
  *      M I S C E L L A N E O U S
  */
 
 /*  Four-character-code (FOURCC) */
-#define v4l2_fourcc(a,b,c,d)\
-        (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
+#define v4l2_fourcc(a, b, c, d)\
+        ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
 
 /*
  *      E N U M S
@@ -226,8 +232,7 @@ struct v4l2_fract {
 /*
  *      D R I V E R   C A P A B I L I T I E S
  */
-struct v4l2_capability
-{
+struct v4l2_capability {
         __u8    driver[16];     /* i.e. "bttv" */
         __u8    card[32];       /* i.e. "Hauppauge WinTV" */
         __u8    bus_info[32];   /* "PCI:" + pci_name(pci_dev) */
@@ -259,8 +264,7 @@ struct v4l2_capability
 /*
  *      V I D E O   I M A G E   F O R M A T
  */
-struct v4l2_pix_format
-{
+struct v4l2_pix_format {
         __u32                   width;
         __u32                   height;
         __u32                   pixelformat;
@@ -272,68 +276,71 @@ struct v4l2_pix_format
 };
 
 /*      Pixel format         FOURCC                        depth  Description  */
-#define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R','G','B','1') /*  8  RGB-3-3-2     */
-#define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R','4','4','4') /* 16  xxxxrrrr ggggbbbb */
-#define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R','G','B','O') /* 16  RGB-5-5-5     */
-#define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R','G','B','P') /* 16  RGB-5-6-5     */
-#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16  RGB-5-5-5 BE  */
-#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16  RGB-5-6-5 BE  */
-#define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B','G','R','3') /* 24  BGR-8-8-8     */
-#define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R','G','B','3') /* 24  RGB-8-8-8     */
-#define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B','G','R','4') /* 32  BGR-8-8-8-8   */
-#define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R','G','B','4') /* 32  RGB-8-8-8-8   */
-#define V4L2_PIX_FMT_GREY    v4l2_fourcc('G','R','E','Y') /*  8  Greyscale     */
-#define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y','1','6',' ') /* 16  Greyscale     */
-#define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P','A','L','8') /*  8  8-bit palette */
-#define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y','V','U','9') /*  9  YVU 4:1:0     */
-#define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y','V','1','2') /* 12  YVU 4:2:0     */
-#define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y','U','Y','V') /* 16  YUV 4:2:2     */
-#define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U','Y','V','Y') /* 16  YUV 4:2:2     */
-#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16  YVU422 planar */
-#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16  YVU411 planar */
-#define V4L2_PIX_FMT_Y41P    v4l2_fourcc('Y','4','1','P') /* 12  YUV 4:1:1     */
-#define V4L2_PIX_FMT_YUV444  v4l2_fourcc('Y','4','4','4') /* 16  xxxxyyyy uuuuvvvv */
-#define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y','U','V','O') /* 16  YUV-5-5-5     */
-#define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y','U','V','P') /* 16  YUV-5-6-5     */
-#define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y','U','V','4') /* 32  YUV-8-8-8-8   */
+#define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
+#define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
+#define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
+#define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R', 'G', 'B', 'P') /* 16  RGB-5-6-5     */
+#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16  RGB-5-5-5 BE  */
+#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16  RGB-5-6-5 BE  */
+#define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B', 'G', 'R', '3') /* 24  BGR-8-8-8     */
+#define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
+#define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
+#define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
+#define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
+#define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
+#define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
+#define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
+#define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
+#define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */
+#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 planar */
+#define V4L2_PIX_FMT_Y41P    v4l2_fourcc('Y', '4', '1', 'P') /* 12  YUV 4:1:1     */
+#define V4L2_PIX_FMT_YUV444  v4l2_fourcc('Y', '4', '4', '4') /* 16  xxxxyyyy uuuuvvvv */
+#define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */
+#define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */
+#define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */
 
 /* two planes -- one Y, one Cr + Cb interleaved  */
-#define V4L2_PIX_FMT_NV12    v4l2_fourcc('N','V','1','2') /* 12  Y/CbCr 4:2:0  */
-#define V4L2_PIX_FMT_NV21    v4l2_fourcc('N','V','2','1') /* 12  Y/CrCb 4:2:0  */
+#define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
+#define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
 
 /*  The following formats are not defined in the V4L2 specification */
-#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y','U','V','9') /*  9  YUV 4:1:0     */
-#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y','U','1','2') /* 12  YUV 4:2:0     */
-#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y','Y','U','V') /* 16  YUV 4:2:2     */
-#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H','I','2','4') /*  8  8-bit color   */
-#define V4L2_PIX_FMT_HM12    v4l2_fourcc('H','M','1','2') /*  8  YUV 4:2:0 16x16 macroblocks */
+#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
+#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
+#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
+#define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
 
 /* see http://www.siliconimaging.com/RGB%20Bayer.htm */
-#define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B','A','8','1') /*  8  BGBG.. GRGR.. */
-#define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G','B','R','G') /*  8  GBGB.. RGRG.. */
-#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B','Y','R','2') /* 16  BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
 
 /* compressed formats */
-#define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M','J','P','G') /* Motion-JPEG   */
-#define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J','P','E','G') /* JFIF JPEG     */
-#define V4L2_PIX_FMT_DV       v4l2_fourcc('d','v','s','d') /* 1394          */
-#define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M','P','E','G') /* MPEG-1/2/4    */
+#define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG   */
+#define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG     */
+#define V4L2_PIX_FMT_DV       v4l2_fourcc('d', 'v', 's', 'd') /* 1394          */
+#define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4    */
 
 /*  Vendor-specific formats   */
-#define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W','N','V','A') /* Winnov hw compress */
-#define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc('S','9','1','0') /* SN9C10x compression */
-#define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P','W','C','1') /* pwc older webcam */
-#define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P','W','C','2') /* pwc newer webcam */
-#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */
-#define V4L2_PIX_FMT_SPCA501  v4l2_fourcc('S','5','0','1') /* YUYV per line */
-#define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S','5','6','1') /* compressed GBRG bayer */
-#define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P','2','0','7') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
+#define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
+#define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
+#define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
+#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
+#define V4L2_PIX_FMT_SPCA501  v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
+#define V4L2_PIX_FMT_SPCA505  v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
+#define V4L2_PIX_FMT_SPCA508  v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
+#define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
+#define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
+#define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16  YVU 4:2:2     */
 
 /*
  *      F O R M A T   E N U M E R A T I O N
  */
-struct v4l2_fmtdesc
-{
+struct v4l2_fmtdesc {
         __u32               index;             /* Format number      */
         enum v4l2_buf_type  type;              /* buffer type        */
         __u32               flags;
@@ -349,21 +356,18 @@ struct v4l2_fmtdesc
 /*
  *      F R A M E   S I Z E   E N U M E R A T I O N
  */
-enum v4l2_frmsizetypes
-{
+enum v4l2_frmsizetypes {
         V4L2_FRMSIZE_TYPE_DISCRETE      = 1,
         V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2,
         V4L2_FRMSIZE_TYPE_STEPWISE      = 3,
 };
 
-struct v4l2_frmsize_discrete
-{
+struct v4l2_frmsize_discrete {
         __u32                   width;          /* Frame width [pixel] */
         __u32                   height;         /* Frame height [pixel] */
 };
 
-struct v4l2_frmsize_stepwise
-{
+struct v4l2_frmsize_stepwise {
         __u32                   min_width;      /* Minimum frame width [pixel] */
         __u32                   max_width;      /* Maximum frame width [pixel] */
         __u32                   step_width;     /* Frame width step size [pixel] */
@@ -372,8 +376,7 @@ struct v4l2_frmsize_stepwise
         __u32                   step_height;    /* Frame height step size [pixel] */
 };
 
-struct v4l2_frmsizeenum
-{
+struct v4l2_frmsizeenum {
         __u32                   index;          /* Frame size number */
         __u32                   pixel_format;   /* Pixel format */
         __u32                   type;           /* Frame size type the device supports. */
@@ -389,22 +392,19 @@ struct v4l2_frmsizeenum
 /*
  *      F R A M E   R A T E   E N U M E R A T I O N
  */
-enum v4l2_frmivaltypes
-{
+enum v4l2_frmivaltypes {
         V4L2_FRMIVAL_TYPE_DISCRETE      = 1,
         V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2,
         V4L2_FRMIVAL_TYPE_STEPWISE      = 3,
 };
 
-struct v4l2_frmival_stepwise
-{
+struct v4l2_frmival_stepwise {
         struct v4l2_fract       min;            /* Minimum frame interval [s] */
         struct v4l2_fract       max;            /* Maximum frame interval [s] */
         struct v4l2_fract       step;           /* Frame interval step size [s] */
 };
 
-struct v4l2_frmivalenum
-{
+struct v4l2_frmivalenum {
         __u32                   index;          /* Frame format index */
         __u32                   pixel_format;   /* Pixel format */
         __u32                   width;          /* Frame width */
@@ -423,8 +423,7 @@ struct v4l2_frmivalenum
 /*
  *      T I M E C O D E
  */
-struct v4l2_timecode
-{
+struct v4l2_timecode {
         __u32   type;
         __u32   flags;
         __u8    frames;
@@ -449,8 +448,7 @@ struct v4l2_timecode
 #define V4L2_TC_USERBITS_8BITCHARS      0x0008
 /* The above is based on SMPTE timecodes */
 
-struct v4l2_jpegcompression
-{
+struct v4l2_jpegcompression {
         int quality;
 
         int  APPn;              /* Number of APP segment to be written,
@@ -482,16 +480,14 @@ struct v4l2_jpegcompression
 /*
  *      M E M O R Y - M A P P I N G   B U F F E R S
  */
-struct v4l2_requestbuffers
-{
+struct v4l2_requestbuffers {
         __u32                   count;
         enum v4l2_buf_type      type;
         enum v4l2_memory        memory;
         __u32                   reserved[2];
 };
 
-struct v4l2_buffer
-{
+struct v4l2_buffer {
         __u32                   index;
         enum v4l2_buf_type      type;
         __u32                   bytesused;
@@ -525,13 +521,12 @@ struct v4l2_buffer
 /*
  *      O V E R L A Y   P R E V I E W
  */
-struct v4l2_framebuffer
-{
+struct v4l2_framebuffer {
         __u32                   capability;
         __u32                   flags;
 /* FIXME: in theory we should pass something like PCI device + memory
  * region + offset instead of some physical address */
-        void*                   base;
+        void                    *base;
         struct v4l2_pix_format  fmt;
 };
 /*  Flags for the 'capability' field. Read only */
@@ -550,14 +545,12 @@ struct v4l2_framebuffer
 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA     0x0010
 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA  0x0020
 
-struct v4l2_clip
-{
+struct v4l2_clip {
         struct v4l2_rect        c;
         struct v4l2_clip        __user *next;
 };
 
-struct v4l2_window
-{
+struct v4l2_window {
         struct v4l2_rect        w;
         enum v4l2_field         field;
         __u32                   chromakey;
@@ -570,8 +563,7 @@ struct v4l2_window
 /*
  *      C A P T U R E   P A R A M E T E R S
  */
-struct v4l2_captureparm
-{
+struct v4l2_captureparm {
         __u32              capability;    /*  Supported modes */
         __u32              capturemode;   /*  Current mode */
         struct v4l2_fract  timeperframe;  /*  Time per frame in .1us units */
@@ -584,8 +576,7 @@ struct v4l2_captureparm
 #define V4L2_MODE_HIGHQUALITY   0x0001  /*  High quality imaging mode */
 #define V4L2_CAP_TIMEPERFRAME   0x1000  /*  timeperframe field is supported */
 
-struct v4l2_outputparm
-{
+struct v4l2_outputparm {
         __u32              capability;   /*  Supported modes */
         __u32              outputmode;   /*  Current mode */
         struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
@@ -702,8 +693,7 @@ typedef __u64 v4l2_std_id;
 #define V4L2_STD_ALL            (V4L2_STD_525_60        |\
                                  V4L2_STD_625_50)
 
-struct v4l2_standard
-{
+struct v4l2_standard {
         __u32                index;
         v4l2_std_id          id;
         __u8                 name[24];
@@ -715,8 +705,7 @@ struct v4l2_standard
 /*
  *      V I D E O   I N P U T S
  */
-struct v4l2_input
-{
+struct v4l2_input {
         __u32        index;             /*  Which input */
         __u8         name[32];          /*  Label */
         __u32        type;              /*  Type of input */
@@ -753,8 +742,7 @@ struct v4l2_input
 /*
  *      V I D E O   O U T P U T S
  */
-struct v4l2_output
-{
+struct v4l2_output {
         __u32        index;             /*  Which output */
         __u8         name[32];          /*  Label */
         __u32        type;              /*  Type of output */
@@ -771,14 +759,12 @@ struct v4l2_output
 /*
  *      C O N T R O L S
  */
-struct v4l2_control
-{
+struct v4l2_control {
         __u32                id;
         __s32                value;
 };
 
-struct v4l2_ext_control
-{
+struct v4l2_ext_control {
         __u32 id;
         __u32 reserved2[2];
         union {
@@ -788,8 +774,7 @@ struct v4l2_ext_control
         };
 } __attribute__ ((packed));
 
-struct v4l2_ext_controls
-{
+struct v4l2_ext_controls {
         __u32 ctrl_class;
         __u32 count;
         __u32 error_idx;
@@ -807,8 +792,7 @@ struct v4l2_ext_controls
 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
 
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
-struct v4l2_queryctrl
-{
+struct v4l2_queryctrl {
         __u32                id;
         enum v4l2_ctrl_type  type;
         __u8                 name[32];  /* Whatever */
@@ -821,8 +805,7 @@ struct v4l2_queryctrl
 };
 
 /*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
-struct v4l2_querymenu
-{
+struct v4l2_querymenu {
         __u32           id;
         __u32           index;
         __u8            name[32];       /* Whatever */
@@ -1104,8 +1087,7 @@ enum  v4l2_exposure_auto_type {
 /*
  *      T U N I N G
  */
-struct v4l2_tuner
-{
+struct v4l2_tuner {
         __u32                   index;
         __u8                    name[32];
         enum v4l2_tuner_type    type;
@@ -1119,8 +1101,7 @@ struct v4l2_tuner
         __u32                   reserved[4];
 };
 
-struct v4l2_modulator
-{
+struct v4l2_modulator {
         __u32                   index;
         __u8                    name[32];
         __u32                   capability;
@@ -1153,8 +1134,7 @@ struct v4l2_modulator
 #define V4L2_TUNER_MODE_LANG1           0x0003
 #define V4L2_TUNER_MODE_LANG1_LANG2     0x0004
 
-struct v4l2_frequency
-{
+struct v4l2_frequency {
         __u32                 tuner;
         enum v4l2_tuner_type  type;
         __u32                 frequency;
@@ -1172,8 +1152,7 @@ struct v4l2_hw_freq_seek {
 /*
  *      A U D I O
  */
-struct v4l2_audio
-{
+struct v4l2_audio {
         __u32   index;
         __u8    name[32];
         __u32   capability;
@@ -1188,8 +1167,7 @@ struct v4l2_audio
 /*  Flags for the 'mode' field */
 #define V4L2_AUDMODE_AVL                0x00001
 
-struct v4l2_audioout
-{
+struct v4l2_audioout {
         __u32   index;
         __u8    name[32];
         __u32   capability;
@@ -1253,8 +1231,7 @@ struct v4l2_encoder_cmd {
  */
 
 /* Raw VBI */
-struct v4l2_vbi_format
-{
+struct v4l2_vbi_format {
         __u32   sampling_rate;          /* in 1 Hz */
         __u32   offset;
         __u32   samples_per_line;
@@ -1266,8 +1243,8 @@ struct v4l2_vbi_format
 };
 
 /*  VBI flags  */
-#define V4L2_VBI_UNSYNC         (1<< 0)
-#define V4L2_VBI_INTERLACED     (1<< 1)
+#define V4L2_VBI_UNSYNC         (1 << 0)
+#define V4L2_VBI_INTERLACED     (1 << 1)
 
 /* Sliced VBI
  *
@@ -1276,8 +1253,7 @@ struct v4l2_vbi_format
  * notice in the definitive implementation.
  */
 
-struct v4l2_sliced_vbi_format
-{
+struct v4l2_sliced_vbi_format {
         __u16   service_set;
         /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
            service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
@@ -1301,8 +1277,7 @@ struct v4l2_sliced_vbi_format
 #define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525)
 #define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
 
-struct v4l2_sliced_vbi_cap
-{
+struct v4l2_sliced_vbi_cap {
         __u16   service_set;
         /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
            service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
@@ -1313,8 +1288,7 @@ struct v4l2_sliced_vbi_cap
         __u32   reserved[3];    /* must be 0 */
 };
 
-struct v4l2_sliced_vbi_data
-{
+struct v4l2_sliced_vbi_data {
         __u32   id;
         __u32   field;          /* 0: first field, 1: second field */
         __u32   line;           /* 1-23 */
@@ -1328,27 +1302,23 @@ struct v4l2_sliced_vbi_data
 
 /*      Stream data format
  */
-struct v4l2_format
-{
+struct v4l2_format {
         enum v4l2_buf_type type;
-        union
-        {
-                struct v4l2_pix_format          pix;     // V4L2_BUF_TYPE_VIDEO_CAPTURE
-                struct v4l2_window              win;     // V4L2_BUF_TYPE_VIDEO_OVERLAY
-                struct v4l2_vbi_format          vbi;     // V4L2_BUF_TYPE_VBI_CAPTURE
-                struct v4l2_sliced_vbi_format   sliced;  // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
-                __u8    raw_data[200];                   // user-defined
+        union {
+                struct v4l2_pix_format          pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
+                struct v4l2_window              win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
+                struct v4l2_vbi_format          vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
+                struct v4l2_sliced_vbi_format   sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
+                __u8    raw_data[200];                   /* user-defined */
         } fmt;
 };
 
 
 /*      Stream type-dependent parameters
  */
-struct v4l2_streamparm
-{
+struct v4l2_streamparm {
         enum v4l2_buf_type type;
-        union
-        {
+        union {
                 struct v4l2_captureparm capture;
                 struct v4l2_outputparm  output;
                 __u8    raw_data[200];  /* user-defined */
@@ -1386,92 +1356,86 @@ struct v4l2_chip_ident {
  *      I O C T L   C O D E S   F O R   V I D E O   D E V I C E S
  *
  */
-#define VIDIOC_QUERYCAP         _IOR  ('V',  0, struct v4l2_capability)
-#define VIDIOC_RESERVED         _IO   ('V',  1)
-#define VIDIOC_ENUM_FMT         _IOWR ('V',  2, struct v4l2_fmtdesc)
-#define VIDIOC_G_FMT            _IOWR ('V',  4, struct v4l2_format)
-#define VIDIOC_S_FMT            _IOWR ('V',  5, struct v4l2_format)
-#define VIDIOC_REQBUFS          _IOWR ('V',  8, struct v4l2_requestbuffers)
-#define VIDIOC_QUERYBUF         _IOWR ('V',  9, struct v4l2_buffer)
-#define VIDIOC_G_FBUF           _IOR  ('V', 10, struct v4l2_framebuffer)
-#define VIDIOC_S_FBUF           _IOW  ('V', 11, struct v4l2_framebuffer)
-#define VIDIOC_OVERLAY          _IOW  ('V', 14, int)
-#define VIDIOC_QBUF             _IOWR ('V', 15, struct v4l2_buffer)
-#define VIDIOC_DQBUF            _IOWR ('V', 17, struct v4l2_buffer)
-#define VIDIOC_STREAMON         _IOW  ('V', 18, int)
-#define VIDIOC_STREAMOFF        _IOW  ('V', 19, int)
-#define VIDIOC_G_PARM           _IOWR ('V', 21, struct v4l2_streamparm)
-#define VIDIOC_S_PARM           _IOWR ('V', 22, struct v4l2_streamparm)
-#define VIDIOC_G_STD            _IOR  ('V', 23, v4l2_std_id)
-#define VIDIOC_S_STD            _IOW  ('V', 24, v4l2_std_id)
-#define VIDIOC_ENUMSTD          _IOWR ('V', 25, struct v4l2_standard)
-#define VIDIOC_ENUMINPUT        _IOWR ('V', 26, struct v4l2_input)
-#define VIDIOC_G_CTRL           _IOWR ('V', 27, struct v4l2_control)
-#define VIDIOC_S_CTRL           _IOWR ('V', 28, struct v4l2_control)
-#define VIDIOC_G_TUNER          _IOWR ('V', 29, struct v4l2_tuner)
-#define VIDIOC_S_TUNER          _IOW  ('V', 30, struct v4l2_tuner)
-#define VIDIOC_G_AUDIO          _IOR  ('V', 33, struct v4l2_audio)
-#define VIDIOC_S_AUDIO          _IOW  ('V', 34, struct v4l2_audio)
-#define VIDIOC_QUERYCTRL        _IOWR ('V', 36, struct v4l2_queryctrl)
-#define VIDIOC_QUERYMENU        _IOWR ('V', 37, struct v4l2_querymenu)
-#define VIDIOC_G_INPUT          _IOR  ('V', 38, int)
-#define VIDIOC_S_INPUT          _IOWR ('V', 39, int)
-#define VIDIOC_G_OUTPUT         _IOR  ('V', 46, int)
-#define VIDIOC_S_OUTPUT         _IOWR ('V', 47, int)
-#define VIDIOC_ENUMOUTPUT       _IOWR ('V', 48, struct v4l2_output)
-#define VIDIOC_G_AUDOUT         _IOR  ('V', 49, struct v4l2_audioout)
-#define VIDIOC_S_AUDOUT         _IOW  ('V', 50, struct v4l2_audioout)
-#define VIDIOC_G_MODULATOR      _IOWR ('V', 54, struct v4l2_modulator)
-#define VIDIOC_S_MODULATOR      _IOW  ('V', 55, struct v4l2_modulator)
-#define VIDIOC_G_FREQUENCY      _IOWR ('V', 56, struct v4l2_frequency)
-#define VIDIOC_S_FREQUENCY      _IOW  ('V', 57, struct v4l2_frequency)
-#define VIDIOC_CROPCAP          _IOWR ('V', 58, struct v4l2_cropcap)
-#define VIDIOC_G_CROP           _IOWR ('V', 59, struct v4l2_crop)
-#define VIDIOC_S_CROP           _IOW  ('V', 60, struct v4l2_crop)
-#define VIDIOC_G_JPEGCOMP       _IOR  ('V', 61, struct v4l2_jpegcompression)
-#define VIDIOC_S_JPEGCOMP       _IOW  ('V', 62, struct v4l2_jpegcompression)
-#define VIDIOC_QUERYSTD         _IOR  ('V', 63, v4l2_std_id)
-#define VIDIOC_TRY_FMT          _IOWR ('V', 64, struct v4l2_format)
-#define VIDIOC_ENUMAUDIO        _IOWR ('V', 65, struct v4l2_audio)
-#define VIDIOC_ENUMAUDOUT       _IOWR ('V', 66, struct v4l2_audioout)
-#define VIDIOC_G_PRIORITY       _IOR  ('V', 67, enum v4l2_priority)
-#define VIDIOC_S_PRIORITY       _IOW  ('V', 68, enum v4l2_priority)
-#define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap)
-#define VIDIOC_LOG_STATUS       _IO   ('V', 70)
-#define VIDIOC_G_EXT_CTRLS      _IOWR ('V', 71, struct v4l2_ext_controls)
-#define VIDIOC_S_EXT_CTRLS      _IOWR ('V', 72, struct v4l2_ext_controls)
-#define VIDIOC_TRY_EXT_CTRLS    _IOWR ('V', 73, struct v4l2_ext_controls)
+#define VIDIOC_QUERYCAP          _IOR('V',  0, struct v4l2_capability)
+#define VIDIOC_RESERVED           _IO('V',  1)
+#define VIDIOC_ENUM_FMT         _IOWR('V',  2, struct v4l2_fmtdesc)
+#define VIDIOC_G_FMT            _IOWR('V',  4, struct v4l2_format)
+#define VIDIOC_S_FMT            _IOWR('V',  5, struct v4l2_format)
+#define VIDIOC_REQBUFS          _IOWR('V',  8, struct v4l2_requestbuffers)
+#define VIDIOC_QUERYBUF         _IOWR('V',  9, struct v4l2_buffer)
+#define VIDIOC_G_FBUF            _IOR('V', 10, struct v4l2_framebuffer)
+#define VIDIOC_S_FBUF            _IOW('V', 11, struct v4l2_framebuffer)
+#define VIDIOC_OVERLAY           _IOW('V', 14, int)
+#define VIDIOC_QBUF             _IOWR('V', 15, struct v4l2_buffer)
+#define VIDIOC_DQBUF            _IOWR('V', 17, struct v4l2_buffer)
+#define VIDIOC_STREAMON          _IOW('V', 18, int)
+#define VIDIOC_STREAMOFF         _IOW('V', 19, int)
+#define VIDIOC_G_PARM           _IOWR('V', 21, struct v4l2_streamparm)
+#define VIDIOC_S_PARM           _IOWR('V', 22, struct v4l2_streamparm)
+#define VIDIOC_G_STD             _IOR('V', 23, v4l2_std_id)
+#define VIDIOC_S_STD             _IOW('V', 24, v4l2_std_id)
+#define VIDIOC_ENUMSTD          _IOWR('V', 25, struct v4l2_standard)
+#define VIDIOC_ENUMINPUT        _IOWR('V', 26, struct v4l2_input)
+#define VIDIOC_G_CTRL           _IOWR('V', 27, struct v4l2_control)
+#define VIDIOC_S_CTRL           _IOWR('V', 28, struct v4l2_control)
+#define VIDIOC_G_TUNER          _IOWR('V', 29, struct v4l2_tuner)
+#define VIDIOC_S_TUNER           _IOW('V', 30, struct v4l2_tuner)
+#define VIDIOC_G_AUDIO           _IOR('V', 33, struct v4l2_audio)
+#define VIDIOC_S_AUDIO           _IOW('V', 34, struct v4l2_audio)
+#define VIDIOC_QUERYCTRL        _IOWR('V', 36, struct v4l2_queryctrl)
+#define VIDIOC_QUERYMENU        _IOWR('V', 37, struct v4l2_querymenu)
+#define VIDIOC_G_INPUT           _IOR('V', 38, int)
+#define VIDIOC_S_INPUT          _IOWR('V', 39, int)
+#define VIDIOC_G_OUTPUT          _IOR('V', 46, int)
+#define VIDIOC_S_OUTPUT         _IOWR('V', 47, int)
+#define VIDIOC_ENUMOUTPUT       _IOWR('V', 48, struct v4l2_output)
+#define VIDIOC_G_AUDOUT          _IOR('V', 49, struct v4l2_audioout)
+#define VIDIOC_S_AUDOUT          _IOW('V', 50, struct v4l2_audioout)
+#define VIDIOC_G_MODULATOR      _IOWR('V', 54, struct v4l2_modulator)
+#define VIDIOC_S_MODULATOR       _IOW('V', 55, struct v4l2_modulator)
+#define VIDIOC_G_FREQUENCY      _IOWR('V', 56, struct v4l2_frequency)
+#define VIDIOC_S_FREQUENCY       _IOW('V', 57, struct v4l2_frequency)
+#define VIDIOC_CROPCAP          _IOWR('V', 58, struct v4l2_cropcap)
+#define VIDIOC_G_CROP           _IOWR('V', 59, struct v4l2_crop)
+#define VIDIOC_S_CROP            _IOW('V', 60, struct v4l2_crop)
+#define VIDIOC_G_JPEGCOMP        _IOR('V', 61, struct v4l2_jpegcompression)
+#define VIDIOC_S_JPEGCOMP        _IOW('V', 62, struct v4l2_jpegcompression)
+#define VIDIOC_QUERYSTD          _IOR('V', 63, v4l2_std_id)
+#define VIDIOC_TRY_FMT          _IOWR('V', 64, struct v4l2_format)
+#define VIDIOC_ENUMAUDIO        _IOWR('V', 65, struct v4l2_audio)
+#define VIDIOC_ENUMAUDOUT       _IOWR('V', 66, struct v4l2_audioout)
+#define VIDIOC_G_PRIORITY        _IOR('V', 67, enum v4l2_priority)
+#define VIDIOC_S_PRIORITY        _IOW('V', 68, enum v4l2_priority)
+#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
+#define VIDIOC_LOG_STATUS         _IO('V', 70)
+#define VIDIOC_G_EXT_CTRLS      _IOWR('V', 71, struct v4l2_ext_controls)
+#define VIDIOC_S_EXT_CTRLS      _IOWR('V', 72, struct v4l2_ext_controls)
+#define VIDIOC_TRY_EXT_CTRLS    _IOWR('V', 73, struct v4l2_ext_controls)
 #if 1
-#define VIDIOC_ENUM_FRAMESIZES  _IOWR ('V', 74, struct v4l2_frmsizeenum)
-#define VIDIOC_ENUM_FRAMEINTERVALS      _IOWR ('V', 75, struct v4l2_frmivalenum)
-#define VIDIOC_G_ENC_INDEX      _IOR  ('V', 76, struct v4l2_enc_idx)
-#define VIDIOC_ENCODER_CMD      _IOWR ('V', 77, struct v4l2_encoder_cmd)
-#define VIDIOC_TRY_ENCODER_CMD  _IOWR ('V', 78, struct v4l2_encoder_cmd)
+#define VIDIOC_ENUM_FRAMESIZES  _IOWR('V', 74, struct v4l2_frmsizeenum)
+#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
+#define VIDIOC_G_ENC_INDEX       _IOR('V', 76, struct v4l2_enc_idx)
+#define VIDIOC_ENCODER_CMD      _IOWR('V', 77, struct v4l2_encoder_cmd)
+#define VIDIOC_TRY_ENCODER_CMD  _IOWR('V', 78, struct v4l2_encoder_cmd)
 
 /* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
-#define VIDIOC_DBG_S_REGISTER   _IOW  ('V', 79, struct v4l2_register)
-#define VIDIOC_DBG_G_REGISTER   _IOWR ('V', 80, struct v4l2_register)
+#define VIDIOC_DBG_S_REGISTER    _IOW('V', 79, struct v4l2_register)
+#define VIDIOC_DBG_G_REGISTER   _IOWR('V', 80, struct v4l2_register)
 
-#define VIDIOC_G_CHIP_IDENT     _IOWR ('V', 81, struct v4l2_chip_ident)
+#define VIDIOC_G_CHIP_IDENT     _IOWR('V', 81, struct v4l2_chip_ident)
 #endif
-#define VIDIOC_S_HW_FREQ_SEEK   _IOW  ('V', 82, struct v4l2_hw_freq_seek)
+#define VIDIOC_S_HW_FREQ_SEEK    _IOW('V', 82, struct v4l2_hw_freq_seek)
 
 #ifdef __OLD_VIDIOC_
 /* for compatibility, will go away some day */
-#define VIDIOC_OVERLAY_OLD      _IOWR ('V', 14, int)
-#define VIDIOC_S_PARM_OLD       _IOW  ('V', 22, struct v4l2_streamparm)
-#define VIDIOC_S_CTRL_OLD       _IOW  ('V', 28, struct v4l2_control)
-#define VIDIOC_G_AUDIO_OLD      _IOWR ('V', 33, struct v4l2_audio)
-#define VIDIOC_G_AUDOUT_OLD     _IOWR ('V', 49, struct v4l2_audioout)
-#define VIDIOC_CROPCAP_OLD      _IOR  ('V', 58, struct v4l2_cropcap)
+#define VIDIOC_OVERLAY_OLD      _IOWR('V', 14, int)
+#define VIDIOC_S_PARM_OLD        _IOW('V', 22, struct v4l2_streamparm)
+#define VIDIOC_S_CTRL_OLD        _IOW('V', 28, struct v4l2_control)
+#define VIDIOC_G_AUDIO_OLD      _IOWR('V', 33, struct v4l2_audio)
+#define VIDIOC_G_AUDOUT_OLD     _IOWR('V', 49, struct v4l2_audioout)
+#define VIDIOC_CROPCAP_OLD       _IOR('V', 58, struct v4l2_cropcap)
 #endif
 
 #define BASE_VIDIOC_PRIVATE     192             /* 192-255 are private */
 
 #endif /* __LINUX_VIDEODEV2_H */
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/linux/videotext.h b/include/linux/videotext.h
index 018f92047ff8..3e68c8d1c7f7 100644
--- a/include/linux/videotext.h
+++ b/include/linux/videotext.h
@@ -45,10 +45,10 @@
 #define VTXIOCCLRCACHE_OLD 0x710b  /* clear cache on VTX-interface (if avail.) */
 #define VTXIOCSETVIRT_OLD  0x710c  /* turn on virtual mode (this disables TV-display) */
 
-/* 
+/*
  *      Definitions for VTXIOCGETINFO
  */
- 
+
 #define SAA5243 0
 #define SAA5246 1
 #define SAA5249 2
@@ -57,10 +57,10 @@
 
 typedef struct {
         int version_major, version_minor;       /* version of driver; if version_major changes, driver */
-                                                /* is not backward compatible!!! CHECK THIS!!! */  
+                                                /* is not backward compatible!!! CHECK THIS!!! */
         int numpages;                           /* number of page-buffers of vtx-chipset */
         int cct_type;                           /* type of vtx-chipset (SAA5243, SAA5246, SAA5248 or
-                                                 * SAA5249) */
+                                                 * SAA5249) */
 }
 vtx_info_t;
 
@@ -81,7 +81,7 @@ vtx_info_t;
 #define PGMASK_HOUR (HR_TEN | HR_UNIT)
 #define PGMASK_MINUTE (MIN_TEN | MIN_UNIT)
 
-typedef struct 
+typedef struct
 {
         int page;       /* number of requested page (hexadecimal) */
         int hour;       /* requested hour (hexadecimal) */
@@ -98,11 +98,11 @@ vtx_pagereq_t;
 /*
  *      Definitions for VTXIOC{GETSTAT,PUTSTAT}
  */
- 
+
 #define VTX_PAGESIZE (40 * 24)
 #define VTX_VIRTUALSIZE (40 * 49)
 
-typedef struct 
+typedef struct
 {
         int pagenum;                    /* number of page (hexadecimal) */
         int hour;                       /* hour (hexadecimal) */
@@ -121,5 +121,5 @@ typedef struct
         unsigned hamming : 1;           /* hamming-error occurred */
 }
 vtx_pageinfo_t;
- 
+
 #endif /* _VTX_H */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 364789aae9f3..328eb4022727 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -4,9 +4,9 @@
 #include <linux/spinlock.h>
 #include <asm/page.h>           /* pgprot_t */
 
-struct vm_area_struct;
+struct vm_area_struct;          /* vma defining user mapping in mm_types.h */
 
-/* bits in vm_struct->flags */
+/* bits in flags of vmalloc's vm_struct below */
 #define VM_IOREMAP      0x00000001      /* ioremap() and friends */
 #define VM_ALLOC        0x00000002      /* vmalloc() */
 #define VM_MAP          0x00000004      /* vmap()ed pages */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 14c0e91be9b5..1cbd0a7db4e6 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -35,7 +35,6 @@ extern int fg_console, last_console, want_console;
 int vc_allocate(unsigned int console);
 int vc_cons_allocated(unsigned int console);
 int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
-int vc_lock_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
 void vc_deallocate(unsigned int console);
 void reset_palette(struct vc_data *vc);
 void do_blank_screen(int entering_gfx);
@@ -74,7 +73,7 @@ void con_protect_unimap(struct vc_data *vc, int rdonly);
 int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
 
 #define vc_translate(vc, c) ((vc)->vc_translate[(c) |                   \
-                                        (vc)->vc_toggle_meta ? 0x80 : 0])
+                                        ((vc)->vc_toggle_meta ? 0x80 : 0)])
 #else
 #define con_set_trans_old(arg) (0)
 #define con_get_trans_old(arg) (-EINVAL)
@@ -86,6 +85,7 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
 #define con_copy_unimap(d, s) (0)
 #define con_get_unimap(vc, ct, uct, list) (-EINVAL)
 #define con_free_unimap(vc) do { ; } while (0)
+#define con_protect_unimap(vc, rdonly) do { ; } while (0)
 
 #define vc_translate(vc, c) (c)
 #endif
diff --git a/include/linux/wm97xx_batt.h b/include/linux/wm97xx_batt.h
new file mode 100644
index 000000000000..9681d1ab0e4f
--- /dev/null
+++ b/include/linux/wm97xx_batt.h
@@ -0,0 +1,26 @@
+#ifndef _LINUX_WM97XX_BAT_H
+#define _LINUX_WM97XX_BAT_H
+
+#include <linux/wm97xx.h>
+
+struct wm97xx_batt_info {
+        int     batt_aux;
+        int     temp_aux;
+        int     charge_gpio;
+        int     min_voltage;
+        int     max_voltage;
+        int     batt_div;
+        int     batt_mult;
+        int     temp_div;
+        int     temp_mult;
+        int     batt_tech;
+        char    *batt_name;
+};
+
+#ifdef CONFIG_BATTERY_WM97XX
+void __init wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
+#else
+static inline void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data) {}
+#endif
+
+#endif
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index fb0c215a3051..4bc1e6b86cb2 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -279,6 +279,7 @@ enum xfrm_attr_type_t {
         XFRMA_POLICY_TYPE,      /* struct xfrm_userpolicy_type */
         XFRMA_MIGRATE,
         XFRMA_ALG_AEAD,         /* struct xfrm_algo_aead */
+        XFRMA_KMADDRESS,        /* struct xfrm_user_kmaddress */
         __XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -415,6 +416,15 @@ struct xfrm_user_report {
         struct xfrm_selector            sel;
 };
 
+/* Used by MIGRATE to pass addresses IKE should use to perform
+ * SA negotiation with the peer */
+struct xfrm_user_kmaddress {
+        xfrm_address_t                  local;
+        xfrm_address_t                  remote;
+        __u32                           reserved;
+        __u16                           family;
+};
+
 struct xfrm_user_migrate {
         xfrm_address_t                  old_daddr;
         xfrm_address_t                  old_saddr;