150 files changed, 1519 insertions, 680 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 04e6c819b28a..bc693fffabe0 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -418,6 +418,14 @@ When:	2.6.33
 Why:    Should be implemented in userspace, policy daemon.
 Who:    Johannes Berg <johannes@sipsolutions.net>
+---------------------------
+What:   CONFIG_INOTIFY
+When:   2.6.33
+Why:    last user (audit) will be converted to the newer more generic
+        and more easily maintained fsnotify subsystem
+Who:    Eric Paris <eparis@redhat.com>
 ----------------------------
 What:   lock_policy_rwsem_* and unlock_policy_rwsem_* will not be
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index dcbd502c8792..82def883361b 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -353,10 +353,20 @@ power[1-*]_average		Average power use
                                Unit: microWatt
                                RO
-power[1-*]_average_interval     Power use averaging interval
+power[1-*]_average_interval     Power use averaging interval.  A poll
+                                notification is sent to this file if the
+                                hardware changes the averaging interval.
                                Unit: milliseconds
                                RW
+power[1-*]_average_interval_max Maximum power use averaging interval
+                                Unit: milliseconds
+                                RO
+power[1-*]_average_interval_min Minimum power use averaging interval
+                                Unit: milliseconds
+                                RO
 power[1-*]_average_highest      Historical average maximum power use
                                Unit: microWatt
                                RO
@@ -365,6 +375,18 @@ power[1-*]_average_lowest	Historical average minimum power use
                                Unit: microWatt
                                RO
+power[1-*]_average_max          A poll notification is sent to
+                                power[1-*]_average when power use
+                                rises above this value.
+                                Unit: microWatt
+                                RW
+power[1-*]_average_min          A poll notification is sent to
+                                power[1-*]_average when power use
+                                sinks below this value.
+                                Unit: microWatt
+                                RW
 power[1-*]_input                Instantaneous power use
                                Unit: microWatt
                                RO
@@ -381,6 +403,39 @@ power[1-*]_reset_history	Reset input_highest, input_lowest,
                                average_highest and average_lowest.
                                WO
+power[1-*]_accuracy             Accuracy of the power meter.
+                                Unit: Percent
+                                RO
+power[1-*]_alarm                1 if the system is drawing more power than the
+                                cap allows; 0 otherwise.  A poll notification is
+                                sent to this file when the power use exceeds the
+                                cap.  This file only appears if the cap is known
+                                to be enforced by hardware.
+                                RO
+power[1-*]_cap                  If power use rises above this limit, the
+                                system should take action to reduce power use.
+                                A poll notification is sent to this file if the
+                                cap is changed by the hardware.  The *_cap
+                                files only appear if the cap is known to be
+                                enforced by hardware.
+                                Unit: microWatt
+                                RW
+power[1-*]_cap_hyst             Margin of hysteresis built around capping and
+                                notification.
+                                Unit: microWatt
+                                RW
+power[1-*]_cap_max              Maximum cap that can be set.
+                                Unit: microWatt
+                                RO
+power[1-*]_cap_min              Minimum cap that can be set.
+                                Unit: microWatt
+                                RO
 **********
 * Energy *
 **********
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index ba9373f82ab5..098de5bce00a 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -42,7 +42,6 @@
 #include <signal.h>
 #include "linux/lguest_launcher.h"
 #include "linux/virtio_config.h"
-#include <linux/virtio_ids.h>
 #include "linux/virtio_net.h"
 #include "linux/virtio_blk.h"
 #include "linux/virtio_console.h"
diff --git a/MAINTAINERS b/MAINTAINERS
index 88241154f4ce..ece9f60dc5d5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -65,43 +65,51 @@ trivial patch so apply some common sense.
 8.      Happy hacking.
-                -----------------------------------
+Descriptions of section entries:
-Maintainers List (try to look for most precise areas first)
+        P: Person (obsolete)
+        M: Mail patches to: FullName <address@domain>
+        L: Mailing list that is relevant to this area
+        W: Web-page with status/info
+        T: SCM tree type and location.  Type is one of: git, hg, quilt, stgit.
+        S: Status, one of the following:
+           Supported:   Someone is actually paid to look after this.
+           Maintained:  Someone actually looks after it.
+           Odd Fixes:   It has a maintainer but they don't have time to do
+                        much other than throw the odd patch in. See below..
+           Orphan:      No current maintainer [but maybe you could take the
+                        role as you write your new code].
+           Obsolete:    Old code. Something tagged obsolete generally means
+                        it has been replaced by a better system and you
+                        should be using that.
+        F: Files and directories with wildcard patterns.
+           A trailing slash includes all files and subdirectory files.
+           F:   drivers/net/    all files in and below drivers/net
+           F:   drivers/net/*   all files in drivers/net, but not below
+           F:   */net/*         all files in "any top level directory"/net
+           One pattern per line.  Multiple F: lines acceptable.
+        X: Files and directories that are NOT maintained, same rules as F:
+           Files exclusions are tested before file matches.
+           Can be useful for excluding a specific subdirectory, for instance:
+           F:   net/
+           X:   net/ipv6/
+           matches all files in and below net excluding net/ipv6/
+        K: Keyword perl extended regex pattern to match content in a
+           patch or file.  For instance:
+           K: of_get_profile
+              matches patches or files that contain "of_get_profile"
+           K: \b(printk|pr_(info|err))\b
+              matches patches or files that contain one or more of the words
+              printk, pr_info or pr_err
+           One regex pattern per line.  Multiple K: lines acceptable.
 Note: For the hard of thinking, this list is meant to remain in alphabetical
 order. If you could add yourselves to it in alphabetical order that would be
 so much easier [Ed]
-P: Person (obsolete)
+Maintainers List (try to look for most precise areas first)
-M: Mail patches to: FullName <address@domain>
-L: Mailing list that is relevant to this area
-W: Web-page with status/info
-T: SCM tree type and location.  Type is one of: git, hg, quilt, stgit.
-S: Status, one of the following:
-        Supported:      Someone is actually paid to look after this.
-        Maintained:     Someone actually looks after it.
-        Odd Fixes:      It has a maintainer but they don't have time to do
-                        much other than throw the odd patch in. See below..
-        Orphan:         No current maintainer [but maybe you could take the
-                        role as you write your new code].
-        Obsolete:       Old code. Something tagged obsolete generally means
-                        it has been replaced by a better system and you
-                        should be using that.
-F: Files and directories with wildcard patterns.
+                -----------------------------------
-   A trailing slash includes all files and subdirectory files.
-        F:      drivers/net/    all files in and below drivers/net
-        F:      drivers/net/*   all files in drivers/net, but not below
-        F:      */net/*         all files in "any top level directory"/net
-   One pattern per line.  Multiple F: lines acceptable.
-X: Files and directories that are NOT maintained, same rules as F:
-   Files exclusions are tested before file matches.
-   Can be useful for excluding a specific subdirectory, for instance:
-        F:      net/
-        X:      net/ipv6/
-   matches all files in and below net excluding net/ipv6/
 3C505 NETWORK DRIVER
 M:      Philip Blundell <philb@gnu.org>
@@ -992,7 +1000,7 @@ F:	drivers/net/atlx/
 ATM
 M:      Chas Williams <chas@cmf.nrl.navy.mil>
-L:      linux-atm-general@lists.sourceforge.net (subscribers-only)
+L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
 L:      netdev@vger.kernel.org
 W:      http://linux-atm.sourceforge.net
 S:      Maintained
@@ -2151,7 +2159,7 @@ S:	Supported
 F:      arch/powerpc/sysdev/qe_lib/
 F:      arch/powerpc/include/asm/*qe.h
-FREESCALE USB PERIPHERIAL DRIVERS
+FREESCALE USB PERIPHERAL DRIVERS
 M:      Li Yang <leoli@freescale.com>
 L:      linux-usb@vger.kernel.org
 L:      linuxppc-dev@ozlabs.org
@@ -2202,18 +2210,6 @@ F:	Documentation/filesystems/caching/
 F:      fs/fscache/
 F:      include/linux/fscache*.h
-TRACING
-M:      Steven Rostedt <rostedt@goodmis.org>
-M:      Frederic Weisbecker <fweisbec@gmail.com>
-M:      Ingo Molnar <mingo@redhat.com>
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git tracing/core
-S:      Maintained
-F:      Documentation/trace/ftrace.txt
-F:      arch/*/*/*/ftrace.h
-F:      arch/*/kernel/ftrace.c
-F:      include/*/ftrace.h include/trace/ include/linux/trace*.h
-F:      kernel/trace/
 FUJITSU FR-V (FRV) PORT
 M:      David Howells <dhowells@redhat.com>
 S:      Maintained
@@ -2272,9 +2268,8 @@ S:	Maintained
 F:      include/asm-generic
 GENERIC UIO DRIVER FOR PCI DEVICES
-M:      Michael S. Tsirkin <mst@redhat.com>
+M:      "Michael S. Tsirkin" <mst@redhat.com>
 L:      kvm@vger.kernel.org
-L:      linux-kernel@vger.kernel.org
 S:      Supported
 F:      drivers/uio/uio_pci_generic.c
@@ -3004,8 +2999,8 @@ F:	scripts/Makefile.*
 KERNEL JANITORS
 L:      kernel-janitors@vger.kernel.org
-W:      http://www.kerneljanitors.org/
+W:      http://janitor.kernelnewbies.org/
-S:      Maintained
+S:      Odd Fixes
 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
 M:      "J. Bruce Fields" <bfields@fieldses.org>
@@ -3785,7 +3780,7 @@ F:	drivers/video/riva/
 F:      drivers/video/nvidia/
 OMAP SUPPORT
-M:      "Tony Lindgren <tony@atomide.com>" <tony@atomide.com>
+M:      Tony Lindgren <tony@atomide.com>
 L:      linux-omap@vger.kernel.org
 W:      http://www.muru.com/linux/omap/
 W:      http://linux.omap.com/
@@ -3890,6 +3885,15 @@ S:	Maintained
 F:      Documentation/i2c/busses/i2c-ocores
 F:      drivers/i2c/busses/i2c-ocores.c
+OPEN FIRMWARE AND FLATTENED DEVICE TREE
+M:      Grant Likely <grant.likely@secretlab.ca>
+L:      devicetree-discuss@lists.ozlabs.org
+W:      http://fdt.secretlab.ca
+S:      Maintained
+F:      drivers/of
+F:      include/linux/of*.h
+K:      of_get_property
 OPROFILE
 M:      Robert Richter <robert.richter@amd.com>
 L:      oprofile-list@lists.sf.net
@@ -4325,7 +4329,7 @@ F:	drivers/video/aty/aty128fb.c
 RALINK RT2X00 WIRELESS LAN DRIVER
 P:      rt2x00 project
 L:      linux-wireless@vger.kernel.org
-L:      users@rt2x00.serialmonkey.com
+L:      users@rt2x00.serialmonkey.com (moderated for non-subscribers)
 W:      http://rt2x00.serialmonkey.com/
 S:      Maintained
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ivd/rt2x00.git
@@ -4534,12 +4538,11 @@ F:	kernel/sched*
 F:      include/linux/sched.h
 SCORE ARCHITECTURE
-P:      Chen Liqin
+M:      Chen Liqin <liqin.chen@sunplusct.com>
-M:      liqin.chen@sunplusct.com
+M:      Lennox Wu <lennox.wu@gmail.com>
-P:      Lennox Wu
-M:      lennox.wu@gmail.com
 W:      http://www.sunplusct.com
 S:      Supported
+F:      arch/score/
 SCSI CDROM DRIVER
 M:      Jens Axboe <axboe@kernel.dk>
@@ -4612,20 +4615,20 @@ S:	Maintained
 F:      drivers/mmc/host/sdricoh_cs.c
 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
-S:     Orphan
+S:      Orphan
-L:     linux-mmc@vger.kernel.org
+L:      linux-mmc@vger.kernel.org
-F:     drivers/mmc/host/sdhci.*
+F:      drivers/mmc/host/sdhci.*
 SECURE DIGITAL HOST CONTROLLER INTERFACE, OPEN FIRMWARE BINDINGS (SDHCI-OF)
 M:      Anton Vorontsov <avorontsov@ru.mvista.com>
 L:      linuxppc-dev@ozlabs.org
-L:     linux-mmc@vger.kernel.org
+L:      linux-mmc@vger.kernel.org
 S:      Maintained
-F:     drivers/mmc/host/sdhci-of.*
+F:      drivers/mmc/host/sdhci-of.*
 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
 M:      Ben Dooks <ben-linux@fluff.org>
-L:     linux-mmc@vger.kernel.org
+L:      linux-mmc@vger.kernel.org
 S:      Maintained
 F:      drivers/mmc/host/sdhci-s3c.c
@@ -4728,8 +4731,7 @@ F:	drivers/usb/gadget/lh7a40*
 F:      drivers/usb/host/ohci-lh7a40*
 SIMPLE FIRMWARE INTERFACE (SFI)
-P:      Len Brown
+M:      Len Brown <lenb@kernel.org>
-M:      lenb@kernel.org
 L:      sfi-devel@simplefirmware.org
 W:      http://simplefirmware.org/
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
@@ -5177,6 +5179,20 @@ L:	tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers)
 S:      Maintained
 F:      drivers/char/tpm/
+TRACING
+M:      Steven Rostedt <rostedt@goodmis.org>
+M:      Frederic Weisbecker <fweisbec@gmail.com>
+M:      Ingo Molnar <mingo@redhat.com>
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git tracing/core
+S:      Maintained
+F:      Documentation/trace/ftrace.txt
+F:      arch/*/*/*/ftrace.h
+F:      arch/*/kernel/ftrace.c
+F:      include/*/ftrace.h
+F:      include/linux/trace*.h
+F:      include/trace/
+F:      kernel/trace/
 TRIVIAL PATCHES
 M:      Jiri Kosina <trivial@kernel.org>
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
@@ -5743,8 +5759,7 @@ S:	Maintained
 F:      drivers/scsi/wd7000.c
 WINBOND CIR DRIVER
-P:      David H�rdeman
+M:      David Härdeman <david@hardeman.nu>
-M:      david@hardeman.nu
 S:      Maintained
 F:      drivers/input/misc/winbond-cir.c
@@ -5801,9 +5816,7 @@ F:	drivers/input/touchscreen/*wm97*
 F:      include/linux/wm97xx.h
 WOLFSON MICROELECTRONICS PMIC DRIVERS
-P:      Mark Brown
+M:      Mark Brown <broonie@opensource.wolfsonmicro.com>
-M:      broonie@opensource.wolfsonmicro.com
-L:      linux-kernel@vger.kernel.org
 T:      git git://opensource.wolfsonmicro.com/linux-2.6-audioplus
 W:      http://opensource.wolfsonmicro.com/node/8
 S:      Supported
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig
index 7d61ae6e75da..953ba0297fc4 100644
--- a/arch/arm/configs/u300_defconfig
+++ b/arch/arm/configs/u300_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc3
+# Linux kernel version: 2.6.32-rc5
-# Thu Jul 16 23:36:10 2009
+# Sat Oct 17 23:32:24 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
+CONFIG_HAVE_TCM=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -44,11 +44,12 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
+CONFIG_TREE_RCU=y
-# CONFIG_TREE_RCU is not set
+# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -80,17 +81,15 @@ CONFIG_SHMEM=y
 # CONFIG_AIO is not set
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
@@ -133,6 +132,7 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 #
 # System Type
 #
+CONFIG_MMU=y
 # CONFIG_ARCH_AAEC2000 is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_REALVIEW is not set
@@ -147,6 +147,7 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_ARCH_STMP3XXX is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
 # CONFIG_ARCH_IOP13XX is not set
 # CONFIG_ARCH_IOP32X is not set
 # CONFIG_ARCH_IOP33X is not set
@@ -169,11 +170,13 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5PC1XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 CONFIG_ARCH_U300=y
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
 #
 # ST-Ericsson AB U300/U330/U335/U365 Platform
@@ -195,6 +198,7 @@ CONFIG_MACH_U300_BS335=y
 CONFIG_MACH_U300_DUAL_RAM=y
 CONFIG_U300_DEBUG=y
 # CONFIG_MACH_U300_SEMI_IS_SHARED is not set
+CONFIG_MACH_U300_SPIDUMMY=y
 #
 # All the settings below must match the bootloader's settings
@@ -207,7 +211,7 @@ CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
-CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_PABRT_LEGACY=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_COPY_V4WB=y
 CONFIG_CPU_TLB_V4WBI=y
@@ -222,6 +226,7 @@ CONFIG_ARM_THUMB=y
 # CONFIG_CPU_DCACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
 # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
 CONFIG_ARM_VIC=y
 CONFIG_ARM_VIC_NR=2
 CONFIG_COMMON_CLKDEV=y
@@ -245,6 +250,8 @@ CONFIG_VMSPLIT_3G=y
 # CONFIG_VMSPLIT_2G is not set
 # CONFIG_VMSPLIT_1G is not set
 CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
 CONFIG_HZ=100
 CONFIG_AEABI=y
@@ -265,6 +272,7 @@ CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
 CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_ALIGNMENT_TRAP=y
 # CONFIG_UACCESS_WITH_MEMCPY is not set
@@ -313,6 +321,7 @@ CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
 # CONFIG_SUSPEND is not set
 # CONFIG_APM_EMULATION is not set
+# CONFIG_PM_RUNTIME is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_NET=y
@@ -351,6 +360,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -391,6 +401,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_FW_LOADER=y
@@ -402,9 +413,9 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
@@ -453,6 +464,7 @@ CONFIG_MTD_CFI_I2=y
 #
 # CONFIG_MTD_DATAFLASH is not set
 # CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -520,6 +532,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_MD is not set
 # CONFIG_NETDEVICES is not set
 # CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
 #
 # Input device support
@@ -540,12 +553,16 @@ CONFIG_INPUT_EVDEV=y
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
 # CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_QT2160 is not set
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_GPIO is not set
 # CONFIG_KEYBOARD_MATRIX is not set
 # CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
 # CONFIG_KEYBOARD_SUNKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
@@ -597,6 +614,7 @@ CONFIG_LEGACY_PTY_COUNT=16
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 # CONFIG_I2C_CHARDEV is not set
 CONFIG_I2C_HELPER_AUTO=y
@@ -629,9 +647,6 @@ CONFIG_I2C_STU300=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -653,16 +668,21 @@ CONFIG_SPI_PL022=y
 #
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 # CONFIG_W1 is not set
 CONFIG_POWER_SUPPLY=y
 # CONFIG_POWER_SUPPLY_DEBUG is not set
 # CONFIG_PDA_POWER is not set
 # CONFIG_BATTERY_DS2760 is not set
+# CONFIG_BATTERY_DS2782 is not set
 # CONFIG_BATTERY_BQ27x00 is not set
 # CONFIG_BATTERY_MAX17040 is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -690,10 +710,24 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_TC6387XB is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
 CONFIG_AB3100_CORE=y
+CONFIG_AB3100_OTP=y
 # CONFIG_EZX_PCAP is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+# CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_LP3971 is not set
+CONFIG_REGULATOR_AB3100=y
+# CONFIG_REGULATOR_TPS65023 is not set
+# CONFIG_REGULATOR_TPS6507X is not set
 # CONFIG_MEDIA_SUPPORT is not set
 #
@@ -792,9 +826,10 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 #
 CONFIG_MMC_ARMMMCI=y
 # CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_AT91 is not set
+# CONFIG_MMC_ATMELMCI is not set
 # CONFIG_MMC_SPI is not set
 # CONFIG_MEMSTICK is not set
-# CONFIG_ACCESSIBILITY is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
@@ -820,10 +855,10 @@ CONFIG_LEDS_TRIGGER_BACKLIGHT=y
 #
 # iptables trigger is under Netfilter config (LED target)
 #
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
+# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
 # CONFIG_RTC_DEBUG is not set
 #
@@ -863,6 +898,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
 # CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
 #
 # Platform RTC drivers
@@ -878,27 +914,25 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
 # CONFIG_RTC_DRV_V3020 is not set
+CONFIG_RTC_DRV_AB3100=y
 #
 # on-CPU RTC drivers
 #
 # CONFIG_RTC_DRV_PL030 is not set
 # CONFIG_RTC_DRV_PL031 is not set
+CONFIG_RTC_DRV_COH901331=y
 CONFIG_DMADEVICES=y
 #
 # DMA Devices
 #
 # CONFIG_AUXDISPLAY is not set
-CONFIG_REGULATOR=y
-# CONFIG_REGULATOR_DEBUG is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-# CONFIG_REGULATOR_MAX1586 is not set
-# CONFIG_REGULATOR_LP3971 is not set
 # CONFIG_UIO is not set
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 #
@@ -913,6 +947,7 @@ CONFIG_REGULATOR=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 # CONFIG_DNOTIFY is not set
@@ -975,7 +1010,6 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
 #
@@ -1033,6 +1067,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
@@ -1066,11 +1101,13 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
@@ -1121,6 +1158,7 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index c3b911ee9151..6aac3f5bb2f3 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -98,6 +98,9 @@ extern int elf_check_arch(const struct elf32_hdr *);
 extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int);
 #define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(&(ex), stk)
+int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs);
+#define ELF_CORE_COPY_TASK_REGS dump_task_regs
 #define USE_ELF_CORE_DUMP
 #define ELF_EXEC_PAGESIZE       4096
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index a45ab5dd8255..c2f1605de359 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -350,7 +350,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
        if (tlb_flag(TLB_WB))
                dsb();
-        if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm))) {
+        if (cpumask_test_cpu(get_cpu(), mm_cpumask(mm))) {
                if (tlb_flag(TLB_V3_FULL))
                        asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc");
                if (tlb_flag(TLB_V4_U_FULL))
@@ -360,6 +360,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
                if (tlb_flag(TLB_V4_I_FULL))
                        asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
        }
+        put_cpu();
        if (tlb_flag(TLB_V6_U_ASID))
                asm("mcr p15, 0, %0, c8, c7, 2" : : "r" (asid) : "cc");
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 322410be573c..0022b4d57f8b 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -608,33 +608,33 @@ call_fpe:
 THUMB( add     pc, r8                  )
        nop
-        W(mov)  pc, lr                          @ CP#0
+        movw_pc lr                              @ CP#0
        W(b)    do_fpe                          @ CP#1 (FPE)
        W(b)    do_fpe                          @ CP#2 (FPE)
-        W(mov)  pc, lr                          @ CP#3
+        movw_pc lr                              @ CP#3
 #ifdef CONFIG_CRUNCH
        b       crunch_task_enable              @ CP#4 (MaverickCrunch)
        b       crunch_task_enable              @ CP#5 (MaverickCrunch)
        b       crunch_task_enable              @ CP#6 (MaverickCrunch)
 #else
-        W(mov)  pc, lr                          @ CP#4
+        movw_pc lr                              @ CP#4
-        W(mov)  pc, lr                          @ CP#5
+        movw_pc lr                              @ CP#5
-        W(mov)  pc, lr                          @ CP#6
+        movw_pc lr                              @ CP#6
 #endif
-        W(mov)  pc, lr                          @ CP#7
+        movw_pc lr                              @ CP#7
-        W(mov)  pc, lr                          @ CP#8
+        movw_pc lr                              @ CP#8
-        W(mov)  pc, lr                          @ CP#9
+        movw_pc lr                              @ CP#9
 #ifdef CONFIG_VFP
        W(b)    do_vfp                          @ CP#10 (VFP)
        W(b)    do_vfp                          @ CP#11 (VFP)
 #else
-        W(mov)  pc, lr                          @ CP#10 (VFP)
+        movw_pc lr                              @ CP#10 (VFP)
-        W(mov)  pc, lr                          @ CP#11 (VFP)
+        movw_pc lr                              @ CP#11 (VFP)
 #endif
-        W(mov)  pc, lr                          @ CP#12
+        movw_pc lr                              @ CP#12
-        W(mov)  pc, lr                          @ CP#13
+        movw_pc lr                              @ CP#13
-        W(mov)  pc, lr                          @ CP#14 (Debug)
+        movw_pc lr                              @ CP#14 (Debug)
-        W(mov)  pc, lr                          @ CP#15 (Control)
+        movw_pc lr                              @ CP#15 (Control)
 #ifdef CONFIG_NEON
        .align  6
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index ac34c0d9384b..7e9ed1eea40a 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -110,6 +110,13 @@
        mov     \rd, sp, lsr #13
        mov     \rd, \rd, lsl #13
        .endm
+        @
+        @ 32-bit wide "mov pc, reg"
+        @
+        .macro  movw_pc, reg
+        mov     pc, \reg
+        .endm
 #else   /* CONFIG_THUMB2_KERNEL */
        .macro  svc_exit, rpsr
        clrex                                   @ clear the exclusive monitor
@@ -146,6 +153,14 @@
        lsr     \rd, \rd, #13
        mov     \rd, \rd, lsl #13
        .endm
+        @
+        @ 32-bit wide "mov pc, reg"
+        @
+        .macro  movw_pc, reg
+        mov     pc, \reg
+        nop
+        .endm
 #endif  /* !CONFIG_THUMB2_KERNEL */
 /*
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 790fbee92ec5..0d96d0171c05 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -328,6 +328,15 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start,
 }
 /*
+ * Fill in the task's elfregs structure for a core dump.
+ */
+int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs)
+{
+        elf_core_copy_regs(elfregs, task_pt_regs(t));
+        return 1;
+}
+/*
 * fill in the fpe structure for a core dump...
 */
 int dump_fpu (struct pt_regs *regs, struct user_fp *fp)
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index d581cff80c4c..332b784050b2 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -838,7 +838,7 @@ static void __init at91_add_device_rtt(void)
 *  Watchdog
 * -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
 static struct platform_device at91sam9g45_wdt_device = {
        .name           = "at91_wdt",
        .id             = -1,
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index f95dc160c34b..b4357c388d2e 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -206,7 +206,6 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
        for (i = 0; i < 8; i++) {
                if (status & (1 << i)) {
                        int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_B(0)) + i;
-                        desc = irq_desc + gpio_irq;
                        generic_handle_irq(gpio_irq);
                }
        }
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index ca71cf1a72a0..a4a7be308000 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -112,7 +112,7 @@ static void __init edb93xx_register_i2c(void)
                                    ARRAY_SIZE(edb93xxa_i2c_board_info));
        } else if (machine_is_edb9307() || machine_is_edb9312() ||
                   machine_is_edb9315()) {
-                ep93xx_register_i2c(&edb93xx_i2c_gpio_data
+                ep93xx_register_i2c(&edb93xx_i2c_gpio_data,
                                    edb93xx_i2c_board_info,
                                    ARRAY_SIZE(edb93xx_i2c_board_info));
        }
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index a3ec33fd79d4..469fd968d517 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -17,7 +17,6 @@ struct ep93xx_eth_data
 void ep93xx_map_io(void);
 void ep93xx_init_irq(void);
-void ep93xx_init_time(unsigned long);
 /* EP93xx System Controller software locked register write */
 void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg);
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
index 4089951acb47..ff5e33298914 100644
--- a/arch/arm/mach-mx2/clock_imx27.c
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -638,9 +638,9 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
        _REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
        _REGISTER_CLOCK("mxc-mmc.2", NULL, sdhc3_clk)
-        _REGISTER_CLOCK(NULL, "cspi1", cspi1_clk)
+        _REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-        _REGISTER_CLOCK(NULL, "cspi2", cspi2_clk)
+        _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
-        _REGISTER_CLOCK(NULL, "cspi3", cspi3_clk)
+        _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
        _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
        _REGISTER_CLOCK(NULL, "csi", csi_clk)
        _REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)
@@ -665,7 +665,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK(NULL, "sahara2", sahara2_clk)
        _REGISTER_CLOCK(NULL, "ata", ata_clk)
        _REGISTER_CLOCK(NULL, "mstick", mstick_clk)
-        _REGISTER_CLOCK(NULL, "wdog", wdog_clk)
+        _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "gpio", gpio_clk)
        _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
        _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
diff --git a/arch/arm/mach-mx2/pcm038.c b/arch/arm/mach-mx2/pcm038.c
index ee65dda584cf..906d59b0a7aa 100644
--- a/arch/arm/mach-mx2/pcm038.c
+++ b/arch/arm/mach-mx2/pcm038.c
@@ -23,6 +23,10 @@
 #include <linux/mtd/plat-ram.h>
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/spi/spi.h>
+#include <linux/irq.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -35,6 +39,7 @@
 #include <mach/iomux.h>
 #include <mach/imx-uart.h>
 #include <mach/mxc_nand.h>
+#include <mach/spi.h>
 #include "devices.h"
@@ -78,8 +83,6 @@ static int pcm038_pins[] = {
        PC6_PF_I2C2_SCL,
        /* SPI1 */
        PD25_PF_CSPI1_RDY,
-        PD27_PF_CSPI1_SS1,
-        PD28_PF_CSPI1_SS0,
        PD29_PF_CSPI1_SCLK,
        PD30_PF_CSPI1_MISO,
        PD31_PF_CSPI1_MOSI,
@@ -196,6 +199,86 @@ static struct i2c_board_info pcm038_i2c_devices[] = {
        }
 };
+static int pcm038_spi_cs[] = {GPIO_PORTD + 28};
+static struct spi_imx_master pcm038_spi_0_data = {
+        .chipselect = pcm038_spi_cs,
+        .num_chipselect = ARRAY_SIZE(pcm038_spi_cs),
+};
+static struct regulator_consumer_supply sdhc1_consumers[] = {
+        {
+                .dev    = &mxc_sdhc_device1.dev,
+                .supply = "sdhc_vcc",
+        },
+};
+static struct regulator_init_data sdhc1_data = {
+        .constraints = {
+                .min_uV = 3000000,
+                .max_uV = 3400000,
+                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+                        REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+                .valid_modes_mask = REGULATOR_MODE_NORMAL |
+                        REGULATOR_MODE_FAST,
+                .always_on = 0,
+                .boot_on = 0,
+        },
+        .num_consumer_supplies = ARRAY_SIZE(sdhc1_consumers),
+        .consumer_supplies = sdhc1_consumers,
+};
+static struct regulator_consumer_supply cam_consumers[] = {
+        {
+                .dev    = NULL,
+                .supply = "imx_cam_vcc",
+        },
+};
+static struct regulator_init_data cam_data = {
+        .constraints = {
+                .min_uV = 3000000,
+                .max_uV = 3400000,
+                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+                        REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+                .valid_modes_mask = REGULATOR_MODE_NORMAL |
+                        REGULATOR_MODE_FAST,
+                .always_on = 0,
+                .boot_on = 0,
+        },
+        .num_consumer_supplies = ARRAY_SIZE(cam_consumers),
+        .consumer_supplies = cam_consumers,
+};
+struct mc13783_regulator_init_data pcm038_regulators[] = {
+        {
+                .id = MC13783_REGU_VCAM,
+                .init_data = &cam_data,
+        }, {
+                .id = MC13783_REGU_VMMC1,
+                .init_data = &sdhc1_data,
+        },
+};
+static struct mc13783_platform_data pcm038_pmic = {
+        .regulators = pcm038_regulators,
+        .num_regulators = ARRAY_SIZE(pcm038_regulators),
+        .flags = MC13783_USE_ADC | MC13783_USE_REGULATOR |
+                 MC13783_USE_TOUCHSCREEN,
+};
+static struct spi_board_info pcm038_spi_board_info[] __initdata = {
+        {
+                .modalias = "mc13783",
+                .irq = IRQ_GPIOB(23),
+                .max_speed_hz = 300000,
+                .bus_num = 0,
+                .chip_select = 0,
+                .platform_data = &pcm038_pmic,
+                .mode = SPI_CS_HIGH,
+        }
+};
 static void __init pcm038_init(void)
 {
        mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
@@ -219,6 +302,15 @@ static void __init pcm038_init(void)
        /* PE18 for user-LED D40 */
        mxc_gpio_mode(GPIO_PORTE | 18 | GPIO_GPIO | GPIO_OUT);
+        mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT);
+        /* MC13783 IRQ */
+        mxc_gpio_mode(GPIO_PORTB | 23 | GPIO_GPIO | GPIO_IN);
+        mxc_register_device(&mxc_spi_device0, &pcm038_spi_0_data);
+        spi_register_board_info(pcm038_spi_board_info,
+                                ARRAY_SIZE(pcm038_spi_board_info));
        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 #ifdef CONFIG_MACH_PCM970_BASEBOARD
diff --git a/arch/arm/mach-mx2/pcm970-baseboard.c b/arch/arm/mach-mx2/pcm970-baseboard.c
index c261f59b0b4c..3cb7f457e5d0 100644
--- a/arch/arm/mach-mx2/pcm970-baseboard.c
+++ b/arch/arm/mach-mx2/pcm970-baseboard.c
@@ -39,7 +39,6 @@ static int pcm970_pins[] = {
        PB7_PF_SD2_D3,
        PB8_PF_SD2_CMD,
        PB9_PF_SD2_CLK,
-        GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN, /* card detect */
        /* display */
        PA5_PF_LSCLK,
        PA6_PF_LD0,
@@ -228,6 +227,7 @@ void __init pcm970_baseboard_init(void)
                        "PCM970");
        mxc_register_device(&mxc_fb_device, &pcm038_fb_data);
+        mxc_gpio_mode(GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN);
        mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
        platform_device_register(&pcm970_sja1000);
 }
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c
index eb12de1da42d..63511de3a559 100644
--- a/arch/arm/mach-mx25/devices.c
+++ b/arch/arm/mach-mx25/devices.c
@@ -1,4 +1,23 @@
+/*
+ * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
 #include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
 #include <linux/gpio.h>
 #include <mach/mx25.h>
 #include <mach/irqs.h>
diff --git a/arch/arm/mach-mx25/mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c
index 92aa4fd19d99..d23ae571c03f 100644
--- a/arch/arm/mach-mx25/mx25pdk.c
+++ b/arch/arm/mach-mx25/mx25pdk.c
@@ -1,3 +1,21 @@
+/*
+ * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/clk.h>
@@ -23,19 +41,12 @@ static struct imxuart_platform_data uart_pdata = {
        .flags = IMXUART_HAVE_RTSCTS,
 };
-static struct mxc_nand_platform_data nand_board_info = {
-        .width = 1,
-        .hw_ecc = 1,
-};
 static void __init mx25pdk_init(void)
 {
        mxc_register_device(&mxc_uart_device0, &uart_pdata);
        mxc_register_device(&mxc_usbh2, NULL);
-        mxc_register_device(&mxc_nand_device, &nand_board_info);
 }
 static void __init mx25pdk_timer_init(void)
 {
        mx25_clocks_init(26000000);
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index fe5c4217322e..c595260ec1f9 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -443,7 +443,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK("mxc-ehci.1", "usb", usbotg_clk)
        _REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
        _REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
-        _REGISTER_CLOCK("mxc_wdt.0", NULL, wdog_clk)
+        _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "max", max_clk)
        _REGISTER_CLOCK(NULL, "admux", admux_clk)
        _REGISTER_CLOCK(NULL, "csi", csi_clk)
diff --git a/arch/arm/mach-mx3/clock.c b/arch/arm/mach-mx3/clock.c
index 06bd6180bfc3..b2a3bcf8266e 100644
--- a/arch/arm/mach-mx3/clock.c
+++ b/arch/arm/mach-mx3/clock.c
@@ -530,7 +530,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
        _REGISTER_CLOCK(NULL, "gpt", gpt_clk)
        _REGISTER_CLOCK(NULL, "pwm", pwm_clk)
-        _REGISTER_CLOCK(NULL, "wdog", wdog_clk)
+        _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "rtc", rtc_clk)
        _REGISTER_CLOCK(NULL, "epit", epit1_clk)
        _REGISTER_CLOCK(NULL, "epit", epit2_clk)
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 8a577f367250..e6abe181b967 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -459,7 +459,7 @@ struct platform_device mxc_usbh2 = {
 * SPI master controller
 * 3 channels
 */
-static struct resource imx_spi_0_resources[] = {
+static struct resource mxc_spi_0_resources[] = {
        {
               .start = CSPI1_BASE_ADDR,
               .end = CSPI1_BASE_ADDR + SZ_4K - 1,
@@ -471,7 +471,7 @@ static struct resource imx_spi_0_resources[] = {
        },
 };
-static struct resource imx_spi_1_resources[] = {
+static struct resource mxc_spi_1_resources[] = {
        {
                .start = CSPI2_BASE_ADDR,
                .end = CSPI2_BASE_ADDR + SZ_4K - 1,
@@ -483,7 +483,7 @@ static struct resource imx_spi_1_resources[] = {
        },
 };
-static struct resource imx_spi_2_resources[] = {
+static struct resource mxc_spi_2_resources[] = {
        {
                .start = CSPI3_BASE_ADDR,
                .end = CSPI3_BASE_ADDR + SZ_4K - 1,
@@ -495,25 +495,25 @@ static struct resource imx_spi_2_resources[] = {
        },
 };
-struct platform_device imx_spi_device0 = {
+struct platform_device mxc_spi_device0 = {
        .name = "spi_imx",
        .id = 0,
-        .num_resources = ARRAY_SIZE(imx_spi_0_resources),
+        .num_resources = ARRAY_SIZE(mxc_spi_0_resources),
-        .resource = imx_spi_0_resources,
+        .resource = mxc_spi_0_resources,
 };
-struct platform_device imx_spi_device1 = {
+struct platform_device mxc_spi_device1 = {
        .name = "spi_imx",
        .id = 1,
-        .num_resources = ARRAY_SIZE(imx_spi_1_resources),
+        .num_resources = ARRAY_SIZE(mxc_spi_1_resources),
-        .resource = imx_spi_1_resources,
+        .resource = mxc_spi_1_resources,
 };
-struct platform_device imx_spi_device2 = {
+struct platform_device mxc_spi_device2 = {
        .name = "spi_imx",
        .id = 2,
-        .num_resources = ARRAY_SIZE(imx_spi_2_resources),
+        .num_resources = ARRAY_SIZE(mxc_spi_2_resources),
-        .resource = imx_spi_2_resources,
+        .resource = mxc_spi_2_resources,
 };
 #ifdef CONFIG_ARCH_MX35
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 79f2be45d139..ab87419dc9a0 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -20,7 +20,7 @@ extern struct platform_device mxc_otg_host;
 extern struct platform_device mxc_usbh1;
 extern struct platform_device mxc_usbh2;
 extern struct platform_device mxc_rnga_device;
-extern struct platform_device imx_spi_device0;
+extern struct platform_device mxc_spi_device0;
-extern struct platform_device imx_spi_device1;
+extern struct platform_device mxc_spi_device1;
-extern struct platform_device imx_spi_device2;
+extern struct platform_device mxc_spi_device2;
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index ad5a1122d765..bedf5b8d976a 100644
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -81,6 +81,7 @@ void __init mx31_map_io(void)
        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
 }
+#ifdef CONFIG_ARCH_MX35
 void __init mx35_map_io(void)
 {
        mxc_set_cpu_type(MXC_CPU_MX35);
@@ -89,6 +90,7 @@ void __init mx35_map_io(void)
        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
 }
+#endif
 void __init mx31_init_irq(void)
 {
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index aac2cda60e09..102916f1e465 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -43,10 +43,10 @@
 #define CM_X300_ETH_PHYS        0x08000010
-#define GPIO82_MMC2_IRQ         (82)
+#define GPIO82_MMC_IRQ          (82)
-#define GPIO85_MMC2_WP          (85)
+#define GPIO85_MMC_WP           (85)
-#define CM_X300_MMC2_IRQ        IRQ_GPIO(GPIO82_MMC2_IRQ)
+#define CM_X300_MMC_IRQ         IRQ_GPIO(GPIO82_MMC_IRQ)
 #define GPIO95_RTC_CS           (95)
 #define GPIO96_RTC_WR           (96)
@@ -292,37 +292,37 @@ static inline void cm_x300_init_nand(void) {}
 #endif
 #if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
-/* The first MMC slot of CM-X300 is hardwired to Libertas card and has
+static struct pxamci_platform_data cm_x300_mci_platform_data = {
+        .detect_delay           = 20,
+        .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
+        .gpio_card_detect       = GPIO82_MMC_IRQ,
+        .gpio_card_ro           = GPIO85_MMC_WP,
+        .gpio_power             = -1,
+};
+/* The second MMC slot of CM-X300 is hardwired to Libertas card and has
   no detection/ro pins */
-static int cm_x300_mci_init(struct device *dev,
+static int cm_x300_mci2_init(struct device *dev,
-                            irq_handler_t cm_x300_detect_int,
+                             irq_handler_t cm_x300_detect_int,
-                            void *data)
+        void *data)
 {
        return 0;
 }
-static void cm_x300_mci_exit(struct device *dev, void *data)
+static void cm_x300_mci2_exit(struct device *dev, void *data)
 {
 }
-static struct pxamci_platform_data cm_x300_mci_platform_data = {
+static struct pxamci_platform_data cm_x300_mci2_platform_data = {
        .detect_delay           = 20,
        .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
-        .init                   = cm_x300_mci_init,
+        .init                   = cm_x300_mci2_init,
-        .exit                   = cm_x300_mci_exit,
+        .exit                   = cm_x300_mci2_exit,
        .gpio_card_detect       = -1,
        .gpio_card_ro           = -1,
        .gpio_power             = -1,
 };
-static struct pxamci_platform_data cm_x300_mci2_platform_data = {
-        .detect_delay           = 20,
-        .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
-        .gpio_card_detect       = GPIO82_MMC2_IRQ,
-        .gpio_card_ro           = GPIO85_MMC2_WP,
-        .gpio_power             = -1,
-};
 static void __init cm_x300_init_mmc(void)
 {
        pxa_set_mci_info(&cm_x300_mci_platform_data);
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index ee8d6038ce82..82ff5733e4dc 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -15,6 +15,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/gpio_keys.h>
 #include <linux/gpio.h>
 #include <linux/leds.h>
 #include <linux/mtd/physmap.h>
@@ -375,6 +376,43 @@ static struct platform_device spitzkbd_device = {
 };
+static struct gpio_keys_button spitz_gpio_keys[] = {
+        {
+                .type   = EV_PWR,
+                .code   = KEY_SUSPEND,
+                .gpio   = SPITZ_GPIO_ON_KEY,
+                .desc   = "On/Off",
+                .wakeup = 1,
+        },
+        /* Two buttons detecting the lid state */
+        {
+                .type   = EV_SW,
+                .code   = 0,
+                .gpio   = SPITZ_GPIO_SWA,
+                .desc   = "Display Down",
+        },
+        {
+                .type   = EV_SW,
+                .code   = 1,
+                .gpio   = SPITZ_GPIO_SWB,
+                .desc   = "Lid Closed",
+        },
+};
+static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = {
+        .buttons        = spitz_gpio_keys,
+        .nbuttons       = ARRAY_SIZE(spitz_gpio_keys),
+};
+static struct platform_device spitz_gpio_keys_device = {
+        .name   = "gpio-keys",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &spitz_gpio_keys_platform_data,
+        },
+};
 /*
 * Spitz LEDs
 */
@@ -689,6 +727,7 @@ static struct platform_device sharpsl_rom_device = {
 static struct platform_device *devices[] __initdata = {
        &spitzscoop_device,
        &spitzkbd_device,
+        &spitz_gpio_keys_device,
        &spitzled_device,
        &sharpsl_nand_device,
        &sharpsl_rom_device,
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index e993140edd88..9264d814cd7a 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -122,10 +122,7 @@ config CPU_ARM920T
        select CPU_TLB_V4WBI if MMU
        help
          The ARM920T is licensed to be produced by numerous vendors,
-          and is used in the Maverick EP9312 and the Samsung S3C2410.
+          and is used in the Cirrus EP93xx and the Samsung S3C2410.
-          More information on the Maverick EP9312 at
-          <http://linuxdevices.com/products/PD2382866068.html>.
          Say Y if you want support for the ARM920T processor.
          Otherwise, say N.
diff --git a/arch/arm/oprofile/op_model_v6.c b/arch/arm/oprofile/op_model_v6.c
index fe581383d3e2..f7d2ec5ee9a1 100644
--- a/arch/arm/oprofile/op_model_v6.c
+++ b/arch/arm/oprofile/op_model_v6.c
@@ -33,6 +33,9 @@ static int irqs[] = {
 #ifdef CONFIG_ARCH_OMAP2
        3,
 #endif
+#ifdef CONFIG_ARCH_BCMRING
+        IRQ_PMUIRQ, /* for BCMRING, ARM PMU interrupt is 43 */
+#endif
 };
 static void armv6_pmu_stop(void)
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 6b0a2b6fed6a..0974c0ecc594 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -527,7 +527,7 @@ static void do_signal(void)
 no_signal:
        /* Did we come from a system call? */
-        if (__frame->syscallno >= 0) {
+        if (__frame->syscallno != -1) {
                /* Restart the system call - no handlers present */
                switch (__frame->gr8) {
                case -ERESTARTNOHAND:
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index b940424f8ccc..0dc7e3cbeffa 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -37,7 +37,6 @@ config SUPERH32
        select HAVE_FTRACE_MCOUNT_RECORD
        select HAVE_DYNAMIC_FTRACE
        select HAVE_FUNCTION_TRACE_MCOUNT_TEST
-        select HAVE_FTRACE_SYSCALLS
        select HAVE_FUNCTION_GRAPH_TRACER
        select HAVE_ARCH_KGDB
        select ARCH_HIBERNATION_POSSIBLE if MMU
diff --git a/arch/sh/boards/mach-landisk/gio.c b/arch/sh/boards/mach-landisk/gio.c
index 25cdf7358000..528013188196 100644
--- a/arch/sh/boards/mach-landisk/gio.c
+++ b/arch/sh/boards/mach-landisk/gio.c
@@ -14,7 +14,6 @@
 */
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/smp_lock.h>
 #include <linux/kdev_t.h>
 #include <linux/cdev.h>
 #include <linux/fs.h>
@@ -35,7 +34,7 @@ static int gio_open(struct inode *inode, struct file *filp)
        int minor;
        int ret = -ENOENT;
-        lock_kernel();
+        preempt_disable();
        minor = MINOR(inode->i_rdev);
        if (minor < DEVCOUNT) {
                if (openCnt > 0) {
@@ -45,7 +44,7 @@ static int gio_open(struct inode *inode, struct file *filp)
                        ret = 0;
                }
        }
-        unlock_kernel();
+        preempt_enable();
        return ret;
 }
@@ -60,8 +59,7 @@ static int gio_close(struct inode *inode, struct file *filp)
        return 0;
 }
-static int gio_ioctl(struct inode *inode, struct file *filp,
+static long gio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-                             unsigned int cmd, unsigned long arg)
 {
        unsigned int data;
        static unsigned int addr = 0;
@@ -129,7 +127,7 @@ static const struct file_operations gio_fops = {
        .owner = THIS_MODULE,
        .open = gio_open,       /* open */
        .release = gio_close,   /* release */
-        .ioctl = gio_ioctl,     /* ioctl */
+        .unlocked_ioctl = gio_ioctl,
 };
 static int __init gio_init(void)
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index a98c7d8984fa..519e2d16cd06 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -26,7 +26,7 @@
 #define MAX_DCACHE_PAGES        64      /* XXX: Tune for ways */
 #define MAX_ICACHE_PAGES        32
-static void __flush_cache_4096(unsigned long addr, unsigned long phys,
+static void __flush_cache_one(unsigned long addr, unsigned long phys,
                               unsigned long exec_offset);
 /*
@@ -89,8 +89,7 @@ static void __uses_jump_to_uncached sh4_flush_icache_range(void *args)
        local_irq_restore(flags);
 }
-static inline void flush_cache_4096(unsigned long start,
+static inline void flush_cache_one(unsigned long start, unsigned long phys)
-                                    unsigned long phys)
 {
        unsigned long flags, exec_offset = 0;
@@ -103,8 +102,7 @@ static inline void flush_cache_4096(unsigned long start,
                exec_offset = 0x20000000;
        local_irq_save(flags);
-        __flush_cache_4096(start | SH_CACHE_ASSOC,
+        __flush_cache_one(start | SH_CACHE_ASSOC, P1SEGADDR(phys), exec_offset);
-                           P1SEGADDR(phys), exec_offset);
        local_irq_restore(flags);
 }
@@ -129,8 +127,8 @@ static void sh4_flush_dcache_page(void *arg)
                /* Loop all the D-cache */
                n = boot_cpu_data.dcache.n_aliases;
-                for (i = 0; i < n; i++, addr += 4096)
+                for (i = 0; i < n; i++, addr += PAGE_SIZE)
-                        flush_cache_4096(addr, phys);
+                        flush_cache_one(addr, phys);
        }
        wmb();
@@ -318,11 +316,11 @@ static void sh4_flush_cache_page(void *args)
        /* We only need to flush D-cache when we have alias */
        if ((address^phys) & alias_mask) {
                /* Loop 4K of the D-cache */
-                flush_cache_4096(
+                flush_cache_one(
                        CACHE_OC_ADDRESS_ARRAY | (address & alias_mask),
                        phys);
                /* Loop another 4K of the D-cache */
-                flush_cache_4096(
+                flush_cache_one(
                        CACHE_OC_ADDRESS_ARRAY | (phys & alias_mask),
                        phys);
        }
@@ -337,7 +335,7 @@ static void sh4_flush_cache_page(void *args)
                 * kernel has never executed the code through its identity
                 * translation.
                 */
-                flush_cache_4096(
+                flush_cache_one(
                        CACHE_IC_ADDRESS_ARRAY | (address & alias_mask),
                        phys);
        }
@@ -393,7 +391,7 @@ static void sh4_flush_cache_range(void *args)
 }
 /**
- * __flush_cache_4096
+ * __flush_cache_one
 *
 * @addr:  address in memory mapped cache array
 * @phys:  P1 address to flush (has to match tags if addr has 'A' bit
@@ -406,7 +404,7 @@ static void sh4_flush_cache_range(void *args)
 * operation (purge/write-back) is selected by the lower 2 bits of
 * 'phys'.
 */
-static void __flush_cache_4096(unsigned long addr, unsigned long phys,
+static void __flush_cache_one(unsigned long addr, unsigned long phys,
                               unsigned long exec_offset)
 {
        int way_count;
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index 5e1091be9dc4..a2dc7f9ecc51 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -265,6 +265,8 @@ static void __init emit_cache_params(void)
 void __init cpu_cache_init(void)
 {
+        unsigned int cache_disabled = !(__raw_readl(CCR) & CCR_CACHE_ENABLE);
        compute_alias(&boot_cpu_data.icache);
        compute_alias(&boot_cpu_data.dcache);
        compute_alias(&boot_cpu_data.scache);
@@ -273,6 +275,13 @@ void __init cpu_cache_init(void)
        __flush_purge_region            = noop__flush_region;
        __flush_invalidate_region       = noop__flush_region;
+        /*
+         * No flushing is necessary in the disabled cache case so we can
+         * just keep the noop functions in local_flush_..() and __flush_..()
+         */
+        if (unlikely(cache_disabled))
+                goto skip;
        if (boot_cpu_data.family == CPU_FAMILY_SH2) {
                extern void __weak sh2_cache_init(void);
@@ -312,5 +321,6 @@ void __init cpu_cache_init(void)
                sh5_cache_init();
        }
+skip:
        emit_cache_params();
 }
diff --git a/arch/x86/boot/setup.ld b/arch/x86/boot/setup.ld
index 0f6ec455a2b1..03c0683636b6 100644
--- a/arch/x86/boot/setup.ld
+++ b/arch/x86/boot/setup.ld
@@ -53,6 +53,9 @@ SECTIONS
        /DISCARD/ : { *(.note*) }
+        /*
+         * The ASSERT() sink to . is intentional, for binutils 2.14 compatibility:
+         */
        . = ASSERT(_end <= 0x8000, "Setup too big!");
        . = ASSERT(hdr == 0x1f1, "The setup header has the wrong offset!");
        /* Necessary for the very-old-loader check to work... */
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 585edebe12cf..49c552c060e9 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -82,7 +82,7 @@ static int aes_set_key_common(struct crypto_tfm *tfm, void *raw_ctx,
                return -EINVAL;
        }
-        if (irq_fpu_usable())
+        if (!irq_fpu_usable())
                err = crypto_aes_expand_key(ctx, in_key, key_len);
        else {
                kernel_fpu_begin();
@@ -103,7 +103,7 @@ static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
        struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));
-        if (irq_fpu_usable())
+        if (!irq_fpu_usable())
                crypto_aes_encrypt_x86(ctx, dst, src);
        else {
                kernel_fpu_begin();
@@ -116,7 +116,7 @@ static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
        struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));
-        if (irq_fpu_usable())
+        if (!irq_fpu_usable())
                crypto_aes_decrypt_x86(ctx, dst, src);
        else {
                kernel_fpu_begin();
@@ -342,7 +342,7 @@ static int ablk_encrypt(struct ablkcipher_request *req)
        struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
        struct async_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-        if (irq_fpu_usable()) {
+        if (!irq_fpu_usable()) {
                struct ablkcipher_request *cryptd_req =
                        ablkcipher_request_ctx(req);
                memcpy(cryptd_req, req, sizeof(*req));
@@ -363,7 +363,7 @@ static int ablk_decrypt(struct ablkcipher_request *req)
        struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
        struct async_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-        if (irq_fpu_usable()) {
+        if (!irq_fpu_usable()) {
                struct ablkcipher_request *cryptd_req =
                        ablkcipher_request_ctx(req);
                memcpy(cryptd_req, req, sizeof(*req));
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 25a92842dd99..d823c245f63b 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -143,6 +143,7 @@ extern unsigned long node_remap_size[];
                                | 1*SD_BALANCE_FORK                     \
                                | 0*SD_BALANCE_WAKE                     \
                                | 1*SD_WAKE_AFFINE                      \
+                                | 1*SD_PREFER_LOCAL                     \
                                | 0*SD_SHARE_CPUPOWER                   \
                                | 0*SD_POWERSAVINGS_BALANCE             \
                                | 0*SD_SHARE_PKG_RESOURCES              \
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 04eb6c958b9d..d1414af98559 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -19,6 +19,8 @@
 #include <asm/types.h>
 #include <asm/percpu.h>
 #include <asm/uv/uv_mmrs.h>
+#include <asm/irq_vectors.h>
+#include <asm/io_apic.h>
 /*
@@ -114,7 +116,7 @@
 /*
 * The largest possible NASID of a C or M brick (+ 2)
 */
-#define UV_MAX_NASID_VALUE      (UV_MAX_NUMALINK_NODES * 2)
+#define UV_MAX_NASID_VALUE      (UV_MAX_NUMALINK_BLADES * 2)
 struct uv_scir_s {
        struct timer_list timer;
@@ -230,6 +232,20 @@ static inline unsigned long uv_gpa(void *v)
        return uv_soc_phys_ram_to_gpa(__pa(v));
 }
+/* gnode -> pnode */
+static inline unsigned long uv_gpa_to_gnode(unsigned long gpa)
+{
+        return gpa >> uv_hub_info->m_val;
+}
+/* gpa -> pnode */
+static inline int uv_gpa_to_pnode(unsigned long gpa)
+{
+        unsigned long n_mask = (1UL << uv_hub_info->n_val) - 1;
+        return uv_gpa_to_gnode(gpa) & n_mask;
+}
 /* pnode, offset --> socket virtual */
 static inline void *uv_pnode_offset_to_vaddr(int pnode, unsigned long offset)
 {
@@ -421,9 +437,14 @@ static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value)
 static inline void uv_hub_send_ipi(int pnode, int apicid, int vector)
 {
        unsigned long val;
+        unsigned long dmode = dest_Fixed;
+        if (vector == NMI_VECTOR)
+                dmode = dest_NMI;
        val = (1UL << UVH_IPI_INT_SEND_SHFT) |
                        ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) |
+                        (dmode << UVH_IPI_INT_DELIVERY_MODE_SHFT) |
                        (vector << UVH_IPI_INT_VECTOR_SHFT);
        uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
 }
diff --git a/arch/x86/kernel/acpi/realmode/wakeup.lds.S b/arch/x86/kernel/acpi/realmode/wakeup.lds.S
index 7da00b799cda..060fff8f5c5b 100644
--- a/arch/x86/kernel/acpi/realmode/wakeup.lds.S
+++ b/arch/x86/kernel/acpi/realmode/wakeup.lds.S
@@ -57,5 +57,8 @@ SECTIONS
                *(.note*)
        }
+        /*
+         * The ASSERT() sink to . is intentional, for binutils 2.14 compatibility:
+         */
        . = ASSERT(_end <= WAKEUP_SIZE, "Wakeup too big!");
 }
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index f5f5886a6b53..326c25477d3d 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -352,14 +352,14 @@ static __init void get_lowmem_redirect(unsigned long *base, unsigned long *size)
        for (i = 0; i < ARRAY_SIZE(redir_addrs); i++) {
                alias.v = uv_read_local_mmr(redir_addrs[i].alias);
-                if (alias.s.base == 0) {
+                if (alias.s.enable && alias.s.base == 0) {
                        *size = (1UL << alias.s.m_alias);
                        redirect.v = uv_read_local_mmr(redir_addrs[i].redirect);
                        *base = (unsigned long)redirect.s.dest_base << DEST_SHIFT;
                        return;
                }
        }
-        BUG();
+        *base = *size = 0;
 }
 enum map_type {map_wb, map_uc};
@@ -619,12 +619,12 @@ void __init uv_system_init(void)
                uv_cpu_hub_info(cpu)->lowmem_remap_base = lowmem_redir_base;
                uv_cpu_hub_info(cpu)->lowmem_remap_top = lowmem_redir_size;
                uv_cpu_hub_info(cpu)->m_val = m_val;
-                uv_cpu_hub_info(cpu)->n_val = m_val;
+                uv_cpu_hub_info(cpu)->n_val = n_val;
                uv_cpu_hub_info(cpu)->numa_blade_id = blade;
                uv_cpu_hub_info(cpu)->blade_processor_id = lcpu;
                uv_cpu_hub_info(cpu)->pnode = pnode;
                uv_cpu_hub_info(cpu)->pnode_mask = pnode_mask;
-                uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1;
+                uv_cpu_hub_info(cpu)->gpa_mask = (1UL << (m_val + n_val)) - 1;
                uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper;
                uv_cpu_hub_info(cpu)->gnode_extra = gnode_extra;
                uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base;
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index b1598a9436d0..721a77ca8115 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1214,7 +1214,8 @@ static int __cpuinit mce_cap_init(void)
        rdmsrl(MSR_IA32_MCG_CAP, cap);
        b = cap & MCG_BANKCNT_MASK;
-        printk(KERN_INFO "mce: CPU supports %d MCE banks\n", b);
+        if (!banks)
+                printk(KERN_INFO "mce: CPU supports %d MCE banks\n", b);
        if (b > MAX_NR_BANKS) {
                printk(KERN_WARNING
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index 503c1f2e8835..1740c85e24bb 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -23,8 +23,6 @@
 static struct bau_control       **uv_bau_table_bases __read_mostly;
 static int                      uv_bau_retry_limit __read_mostly;
-/* position of pnode (which is nasid>>1): */
-static int                      uv_nshift __read_mostly;
 /* base pnode in this partition */
 static int                      uv_partition_base_pnode __read_mostly;
@@ -723,7 +721,7 @@ uv_activation_descriptor_init(int node, int pnode)
        BUG_ON(!adp);
        pa = uv_gpa(adp); /* need the real nasid*/
-        n = pa >> uv_nshift;
+        n = uv_gpa_to_pnode(pa);
        m = pa & uv_mmask;
        uv_write_global_mmr64(pnode, UVH_LB_BAU_SB_DESCRIPTOR_BASE,
@@ -778,7 +776,7 @@ uv_payload_queue_init(int node, int pnode, struct bau_control *bau_tablesp)
         * need the pnode of where the memory was really allocated
         */
        pa = uv_gpa(pqp);
-        pn = pa >> uv_nshift;
+        pn = uv_gpa_to_pnode(pa);
        uv_write_global_mmr64(pnode,
                              UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST,
                              ((unsigned long)pn << UV_PAYLOADQ_PNODE_SHIFT) |
@@ -843,8 +841,7 @@ static int __init uv_bau_init(void)
                                       GFP_KERNEL, cpu_to_node(cur_cpu));
        uv_bau_retry_limit = 1;
-        uv_nshift = uv_hub_info->n_val;
+        uv_mmask = (1UL << uv_hub_info->m_val) - 1;
-        uv_mmask = (1UL << uv_hub_info->n_val) - 1;
        nblades = uv_num_possible_blades();
        uv_bau_table_bases = (struct bau_control **)
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 92929fb3f9fa..3c68fe2d46cf 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -305,6 +305,9 @@ SECTIONS
 #ifdef CONFIG_X86_32
+/*
+ * The ASSERT() sink to . is intentional, for binutils 2.14 compatibility:
+ */
 . = ASSERT((_end - LOAD_OFFSET <= KERNEL_IMAGE_SIZE),
           "kernel image bigger than KERNEL_IMAGE_SIZE");
 #else
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 82ad523b4901..144e7f60b5e2 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -116,7 +116,7 @@ static s64 __kpit_elapsed(struct kvm *kvm)
         * itself with the initial count and continues counting
         * from there.
         */
-        remaining = hrtimer_expires_remaining(&ps->pit_timer.timer);
+        remaining = hrtimer_get_remaining(&ps->pit_timer.timer);
        elapsed = ps->pit_timer.period - ktime_to_ns(remaining);
        elapsed = mod_64(elapsed, ps->pit_timer.period);
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 7024224f0fc8..23c217692ea9 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -521,7 +521,7 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic)
        if (apic_get_reg(apic, APIC_TMICT) == 0)
                return 0;
-        remaining = hrtimer_expires_remaining(&apic->lapic_timer.timer);
+        remaining = hrtimer_get_remaining(&apic->lapic_timer.timer);
        if (ktime_to_ns(remaining) < 0)
                remaining = ktime_set(0, 0);
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 685a4ffac8e6..818b92ad82cf 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -748,7 +748,8 @@ static int rmap_write_protect(struct kvm *kvm, u64 gfn)
        return write_protected;
 }
-static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
+static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
+                           unsigned long data)
 {
        u64 *spte;
        int need_tlb_flush = 0;
@@ -763,7 +764,8 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
        return need_tlb_flush;
 }
-static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
+static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp,
+                             unsigned long data)
 {
        int need_flush = 0;
        u64 *spte, new_spte;
@@ -799,9 +801,10 @@ static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
        return 0;
 }
-static int kvm_handle_hva(struct kvm *kvm, unsigned long hva, u64 data,
+static int kvm_handle_hva(struct kvm *kvm, unsigned long hva,
+                          unsigned long data,
                          int (*handler)(struct kvm *kvm, unsigned long *rmapp,
-                                         u64 data))
+                                         unsigned long data))
 {
        int i, j;
        int retval = 0;
@@ -846,10 +849,11 @@ int kvm_unmap_hva(struct kvm *kvm, unsigned long hva)
 void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte)
 {
-        kvm_handle_hva(kvm, hva, (u64)&pte, kvm_set_pte_rmapp);
+        kvm_handle_hva(kvm, hva, (unsigned long)&pte, kvm_set_pte_rmapp);
 }
-static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp, u64 data)
+static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
+                         unsigned long data)
 {
        u64 *spte;
        int young = 0;
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index b1a257746a19..a06f5d6375a8 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -575,7 +575,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
        { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */
        /* AMD */
-        { PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD SB900 */
+        { PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD Hudson-2 */
        /* AMD is using RAID class only for ahci controllers */
        { PCI_VENDOR_ID_AMD, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
          PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci },
@@ -605,6 +605,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
        { PCI_VDEVICE(NVIDIA, 0x0559), board_ahci_yesncq },     /* MCP67 */
        { PCI_VDEVICE(NVIDIA, 0x055a), board_ahci_yesncq },     /* MCP67 */
        { PCI_VDEVICE(NVIDIA, 0x055b), board_ahci_yesncq },     /* MCP67 */
+        { PCI_VDEVICE(NVIDIA, 0x0580), board_ahci_yesncq },     /* Linux ID */
        { PCI_VDEVICE(NVIDIA, 0x07f0), board_ahci_yesncq },     /* MCP73 */
        { PCI_VDEVICE(NVIDIA, 0x07f1), board_ahci_yesncq },     /* MCP73 */
        { PCI_VDEVICE(NVIDIA, 0x07f2), board_ahci_yesncq },     /* MCP73 */
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index b525a0981348..d7f0f1b1ae3e 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5028,12 +5028,14 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
                        qc->flags |= ATA_QCFLAG_FAILED;
                if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
-                        if (!ata_tag_internal(qc->tag)) {
+                        /* always fill result TF for failed qc */
-                                /* always fill result TF for failed qc */
+                        fill_result_tf(qc);
-                                fill_result_tf(qc);
+                        if (!ata_tag_internal(qc->tag))
                                ata_qc_schedule_eh(qc);
-                                return;
+                        else
-                        }
+                                __ata_qc_complete(qc);
+                        return;
                }
                WARN_ON_ONCE(ap->pflags & ATA_PFLAG_FROZEN);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 0a97822da211..bba2ae5df1c2 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2981,12 +2981,14 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
         * device detection messages backwards.
         */
        ata_for_each_dev(dev, link, ALL) {
-                if (!(new_mask & (1 << dev->devno)) ||
+                if (!(new_mask & (1 << dev->devno)))
-                    dev->class == ATA_DEV_PMP)
                        continue;
                dev->class = ehc->classes[dev->devno];
+                if (dev->class == ATA_DEV_PMP)
+                        continue;
                ehc->i.flags |= ATA_EHI_PRINTINFO;
                rc = ata_dev_configure(dev);
                ehc->i.flags &= ~ATA_EHI_PRINTINFO;
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index aa4b3f6ae771..ae4454d4e955 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -246,7 +246,7 @@ static const struct pci_device_id atiixp[] = {
        { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), },
        { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), },
        { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), },
-        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), },
+        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_HUDSON2_IDE), },
        { },
 };
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index f49814d6fd2e..3bbed8322ecf 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -235,8 +235,7 @@ static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                .udma_mask = ATA_UDMA2,
                .port_ops = &sc1200_port_ops
        };
-        /* Can't enable port 2 yet, see top comments */
+        const struct ata_port_info *ppi[] = { &info, NULL };
-        const struct ata_port_info *ppi[] = { &info, };
        return ata_pci_sff_init_one(dev, ppi, &sc1200_sht, NULL);
 }
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 45657cacec43..88984b803d6d 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -111,7 +111,7 @@ static const struct via_isa_bridge {
        { "vt8251",     PCI_DEVICE_ID_VIA_8251,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "cx700",      PCI_DEVICE_ID_VIA_CX700,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
        { "vt6410",     PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
-        { "vt6415",     PCI_DEVICE_ID_VIA_6415,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
+        { "vt6415",     PCI_DEVICE_ID_VIA_6415,     0x00, 0xff, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
        { "vt8237a",    PCI_DEVICE_ID_VIA_8237A,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "vt8237",     PCI_DEVICE_ID_VIA_8237,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "vt8235",     PCI_DEVICE_ID_VIA_8235,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 17f9ff9067a2..6f5093b7c8c5 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1382,6 +1382,25 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
         */
        if (pp->pp_flags & MV_PP_FLAG_DELAYED_EH)
                return ATA_DEFER_PORT;
+        /* PIO commands need exclusive link: no other commands [DMA or PIO]
+         * can run concurrently.
+         * set excl_link when we want to send a PIO command in DMA mode
+         * or a non-NCQ command in NCQ mode.
+         * When we receive a command from that link, and there are no
+         * outstanding commands, mark a flag to clear excl_link and let
+         * the command go through.
+         */
+        if (unlikely(ap->excl_link)) {
+                if (link == ap->excl_link) {
+                        if (ap->nr_active_links)
+                                return ATA_DEFER_PORT;
+                        qc->flags |= ATA_QCFLAG_CLEAR_EXCL;
+                        return 0;
+                } else
+                        return ATA_DEFER_PORT;
+        }
        /*
         * If the port is completely idle, then allow the new qc.
         */
@@ -1395,8 +1414,14 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
         * doesn't allow it.
         */
        if ((pp->pp_flags & MV_PP_FLAG_EDMA_EN) &&
-            (pp->pp_flags & MV_PP_FLAG_NCQ_EN) && ata_is_ncq(qc->tf.protocol))
+            (pp->pp_flags & MV_PP_FLAG_NCQ_EN)) {
-                return 0;
+                if (ata_is_ncq(qc->tf.protocol))
+                        return 0;
+                else {
+                        ap->excl_link = link;
+                        return ATA_DEFER_PORT;
+                }
+        }
        return ATA_DEFER_PORT;
 }
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 86a40582999c..1eb4e020eb5c 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -1594,9 +1594,21 @@ static int nv_hardreset(struct ata_link *link, unsigned int *class,
            !ata_dev_enabled(link->device))
                sata_link_hardreset(link, sata_deb_timing_hotplug, deadline,
                                    NULL, NULL);
-        else if (!(ehc->i.flags & ATA_EHI_QUIET))
+        else {
-                ata_link_printk(link, KERN_INFO,
+                const unsigned long *timing = sata_ehc_deb_timing(ehc);
-                                "nv: skipping hardreset on occupied port\n");
+                int rc;
+                if (!(ehc->i.flags & ATA_EHI_QUIET))
+                        ata_link_printk(link, KERN_INFO, "nv: skipping "
+                                        "hardreset on occupied port\n");
+                /* make sure the link is online */
+                rc = sata_link_resume(link, timing, deadline);
+                /* whine about phy resume failure but proceed */
+                if (rc && rc != -EOPNOTSUPP)
+                        ata_link_printk(link, KERN_WARNING, "failed to resume "
+                                        "link (errno=%d)\n", rc);
+        }
        /* device signature acquisition is unreliable */
        return -EAGAIN;
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index edda9ea7c626..bd112c8c7bcd 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -949,7 +949,7 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev)
        lo->lo_state = Lo_unbound;
        /* This is safe: open() is still holding a reference. */
        module_put(THIS_MODULE);
-        if (max_part > 0)
+        if (max_part > 0 && bdev)
                ioctl_by_bdev(bdev, BLKRRPART, 0);
        mutex_unlock(&lo->lo_ctl_mutex);
        /*
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 43f19389647a..51042f0ba7e1 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -3,7 +3,6 @@
 #include <linux/blkdev.h>
 #include <linux/hdreg.h>
 #include <linux/virtio.h>
-#include <linux/virtio_ids.h>
 #include <linux/virtio_blk.h>
 #include <linux/scatterlist.h>
@@ -183,34 +182,6 @@ static void do_virtblk_request(struct request_queue *q)
                vblk->vq->vq_ops->kick(vblk->vq);
 }
-/* return ATA identify data
- */
-static int virtblk_identify(struct gendisk *disk, void *argp)
-{
-        struct virtio_blk *vblk = disk->private_data;
-        void *opaque;
-        int err = -ENOMEM;
-        opaque = kmalloc(VIRTIO_BLK_ID_BYTES, GFP_KERNEL);
-        if (!opaque)
-                goto out;
-        err = virtio_config_buf(vblk->vdev, VIRTIO_BLK_F_IDENTIFY,
-                offsetof(struct virtio_blk_config, identify), opaque,
-                VIRTIO_BLK_ID_BYTES);
-        if (err)
-                goto out_kfree;
-        if (copy_to_user(argp, opaque, VIRTIO_BLK_ID_BYTES))
-                err = -EFAULT;
-out_kfree:
-        kfree(opaque);
-out:
-        return err;
-}
 static void virtblk_prepare_flush(struct request_queue *q, struct request *req)
 {
        req->cmd_type = REQ_TYPE_LINUX_BLOCK;
@@ -222,10 +193,6 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
 {
        struct gendisk *disk = bdev->bd_disk;
        struct virtio_blk *vblk = disk->private_data;
-        void __user *argp = (void __user *)data;
-        if (cmd == HDIO_GET_IDENTITY)
-                return virtblk_identify(disk, argp);
        /*
         * Only allow the generic SCSI ioctls if the host can support it.
@@ -233,7 +200,8 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
        if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI))
                return -ENOTTY;
-        return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp);
+        return scsi_cmd_ioctl(disk->queue, disk, mode, cmd,
+                              (void __user *)data);
 }
 /* We provide getgeo only to please some old bootloader/partitioning tools */
@@ -332,7 +300,6 @@ static int __devinit virtblk_probe(struct virtio_device *vdev)
        }
        vblk->disk->queue->queuedata = vblk;
-        queue_flag_set_unlocked(QUEUE_FLAG_VIRT, vblk->disk->queue);
        if (index < 26) {
                sprintf(vblk->disk->disk_name, "vd%c", 'a' + index % 26);
@@ -445,7 +412,7 @@ static struct virtio_device_id id_table[] = {
 static unsigned int features[] = {
        VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX,
        VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE,
-        VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_IDENTIFY, VIRTIO_BLK_F_FLUSH
+        VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_FLUSH
 };
 /*
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 962968f05b94..915157fcff98 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -21,7 +21,6 @@
 #include <linux/scatterlist.h>
 #include <linux/spinlock.h>
 #include <linux/virtio.h>
-#include <linux/virtio_ids.h>
 #include <linux/virtio_rng.h>
 /* The host will fill any buffer we give it with sweet, sweet randomness.  We
@@ -117,7 +116,7 @@ static int virtrng_probe(struct virtio_device *vdev)
        return 0;
 }
-static void virtrng_remove(struct virtio_device *vdev)
+static void __devexit virtrng_remove(struct virtio_device *vdev)
 {
        vdev->config->reset(vdev);
        hwrng_unregister(&virtio_hwrng);
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 0d328b59568d..a035ae39a359 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -31,7 +31,6 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/virtio.h>
-#include <linux/virtio_ids.h>
 #include <linux/virtio_console.h>
 #include "hvc_console.h"
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index ad41f19b8e3f..12fdd3987a36 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -76,8 +76,11 @@ static void cpuidle_idle_call(void)
 #endif
        /* ask the governor for the next state */
        next_state = cpuidle_curr_governor->select(dev);
-        if (need_resched())
+        if (need_resched()) {
+                local_irq_enable();
                return;
+        }
        target_state = &dev->states[next_state];
        /* enter the state and update stats */
diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c
index 76cb6b345e7b..0af80577dc7b 100644
--- a/drivers/crypto/padlock-sha.c
+++ b/drivers/crypto/padlock-sha.c
@@ -24,6 +24,12 @@
 #include <asm/i387.h>
 #include "padlock.h"
+#ifdef CONFIG_64BIT
+#define STACK_ALIGN 16
+#else
+#define STACK_ALIGN 4
+#endif
 struct padlock_sha_desc {
        struct shash_desc fallback;
 };
@@ -64,7 +70,9 @@ static int padlock_sha1_finup(struct shash_desc *desc, const u8 *in,
        /* We can't store directly to *out as it may be unaligned. */
        /* BTW Don't reduce the buffer size below 128 Bytes!
         *     PadLock microcode needs it that big. */
-        char result[128] __attribute__ ((aligned(PADLOCK_ALIGNMENT)));
+        char buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
+                ((aligned(STACK_ALIGN)));
+        char *result = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
        struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
        struct sha1_state state;
        unsigned int space;
@@ -128,7 +136,9 @@ static int padlock_sha256_finup(struct shash_desc *desc, const u8 *in,
        /* We can't store directly to *out as it may be unaligned. */
        /* BTW Don't reduce the buffer size below 128 Bytes!
         *     PadLock microcode needs it that big. */
-        char result[128] __attribute__ ((aligned(PADLOCK_ALIGNMENT)));
+        char buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
+                ((aligned(STACK_ALIGN)));
+        char *result = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
        struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
        struct sha256_state state;
        unsigned int space;
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 4f4ac82382f7..d4560d9d5a83 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1122,7 +1122,7 @@ static void k8_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
                debugf0("Reading K8_DRAM_BASE_LOW failed\n");
        /* Extract parts into separate data entries */
-        pvt->dram_base[dram] = ((u64) low & 0xFFFF0000) << 24;
+        pvt->dram_base[dram] = ((u64) low & 0xFFFF0000) << 8;
        pvt->dram_IntlvEn[dram] = (low >> 8) & 0x7;
        pvt->dram_rw_en[dram] = (low & 0x3);
@@ -1135,7 +1135,7 @@ static void k8_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
         * Extract parts into separate data entries. Limit is the HIGHEST memory
         * location of the region, so lower 24 bits need to be all ones
         */
-        pvt->dram_limit[dram] = (((u64) low & 0xFFFF0000) << 24) | 0x00FFFFFF;
+        pvt->dram_limit[dram] = (((u64) low & 0xFFFF0000) << 8) | 0x00FFFFFF;
        pvt->dram_IntlvSel[dram] = (low >> 8) & 0x7;
        pvt->dram_DstNode[dram] = (low & 0x7);
 }
@@ -1369,7 +1369,7 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
        pvt->dram_IntlvEn[dram] = (low_base >> 8) & 0x7;
        pvt->dram_base[dram] = (((u64)high_base & 0x000000FF) << 40) |
-                               (((u64)low_base  & 0xFFFF0000) << 24);
+                               (((u64)low_base  & 0xFFFF0000) << 8);
        low_offset = K8_DRAM_LIMIT_LOW + (dram << 3);
        high_offset = F10_DRAM_LIMIT_HIGH + (dram << 3);
@@ -1391,7 +1391,7 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
         * memory location of the region, so low 24 bits need to be all ones.
         */
        pvt->dram_limit[dram] = (((u64)high_limit & 0x000000FF) << 40) |
-                                (((u64) low_limit & 0xFFFF0000) << 24) |
+                                (((u64) low_limit & 0xFFFF0000) << 8) |
                                0x00FFFFFF;
 }
diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c
index d335086f4a26..77a9579d7167 100644
--- a/drivers/edac/i5000_edac.c
+++ b/drivers/edac/i5000_edac.c
@@ -1173,7 +1173,7 @@ static void i5000_get_mc_regs(struct mem_ctl_info *mci)
                        pci_read_config_word(pvt->branch_1, where,
                                        &pvt->b1_mtr[slot_row]);
                        debugf2("MTR%d where=0x%x B1 value=0x%x\n", slot_row,
-                                where, pvt->b0_mtr[slot_row]);
+                                where, pvt->b1_mtr[slot_row]);
                } else {
                        pvt->b1_mtr[slot_row] = 0;
                }
@@ -1232,7 +1232,7 @@ static int i5000_init_csrows(struct mem_ctl_info *mci)
        struct csrow_info *p_csrow;
        int empty, channel_count;
        int max_csrows;
-        int mtr;
+        int mtr, mtr1;
        int csrow_megs;
        int channel;
        int csrow;
@@ -1251,9 +1251,10 @@ static int i5000_init_csrows(struct mem_ctl_info *mci)
                /* use branch 0 for the basis */
                mtr = pvt->b0_mtr[csrow >> 1];
+                mtr1 = pvt->b1_mtr[csrow >> 1];
                /* if no DIMMS on this row, continue */
-                if (!MTR_DIMMS_PRESENT(mtr))
+                if (!MTR_DIMMS_PRESENT(mtr) && !MTR_DIMMS_PRESENT(mtr1))
                        continue;
                /* FAKE OUT VALUES, FIXME */
diff --git a/drivers/edac/i5400_edac.c b/drivers/edac/i5400_edac.c
index b08b6d8e2dc7..f99d10655ed4 100644
--- a/drivers/edac/i5400_edac.c
+++ b/drivers/edac/i5400_edac.c
@@ -46,9 +46,10 @@
 /* Limits for i5400 */
 #define NUM_MTRS_PER_BRANCH     4
 #define CHANNELS_PER_BRANCH     2
+#define MAX_DIMMS_PER_CHANNEL   NUM_MTRS_PER_BRANCH
 #define MAX_CHANNELS            4
-#define MAX_DIMMS               (MAX_CHANNELS * 4)      /* Up to 4 DIMM's per channel */
+/* max possible csrows per channel */
-#define MAX_CSROWS              (MAX_DIMMS * 2)         /* max possible csrows per channel */
+#define MAX_CSROWS              (MAX_DIMMS_PER_CHANNEL)
 /* Device 16,
 * Function 0: System Address
@@ -331,7 +332,6 @@ static const struct i5400_dev_info i5400_devs[] = {
 struct i5400_dimm_info {
        int megabytes;          /* size, 0 means not present  */
-        int dual_rank;
 };
 /* driver private data structure */
@@ -849,11 +849,9 @@ static int determine_mtr(struct i5400_pvt *pvt, int csrow, int channel)
        int n;
        /* There is one MTR for each slot pair of FB-DIMMs,
-           Each slot may have one or two ranks (2 csrows),
           Each slot pair may be at branch 0 or branch 1.
-           So, csrow should be divided by eight
         */
-        n = csrow >> 3;
+        n = csrow;
        if (n >= NUM_MTRS_PER_BRANCH) {
                debugf0("ERROR: trying to access an invalid csrow: %d\n",
@@ -905,25 +903,22 @@ static void handle_channel(struct i5400_pvt *pvt, int csrow, int channel,
                amb_present_reg = determine_amb_present_reg(pvt, channel);
                /* Determine if there is a DIMM present in this DIMM slot */
-                if (amb_present_reg & (1 << (csrow >> 1))) {
+                if (amb_present_reg & (1 << csrow)) {
-                        dinfo->dual_rank = MTR_DIMM_RANK(mtr);
+                        /* Start with the number of bits for a Bank
+                         * on the DRAM */
-                        if (!((dinfo->dual_rank == 0) &&
+                        addrBits = MTR_DRAM_BANKS_ADDR_BITS(mtr);
-                                ((csrow & 0x1) == 0x1))) {
+                        /* Add thenumber of ROW bits */
-                                /* Start with the number of bits for a Bank
+                        addrBits += MTR_DIMM_ROWS_ADDR_BITS(mtr);
-                                 * on the DRAM */
+                        /* add the number of COLUMN bits */
-                                addrBits = MTR_DRAM_BANKS_ADDR_BITS(mtr);
+                        addrBits += MTR_DIMM_COLS_ADDR_BITS(mtr);
-                                /* Add thenumber of ROW bits */
+                        /* add the number of RANK bits */
-                                addrBits += MTR_DIMM_ROWS_ADDR_BITS(mtr);
+                        addrBits += MTR_DIMM_RANK(mtr);
-                                /* add the number of COLUMN bits */
-                                addrBits += MTR_DIMM_COLS_ADDR_BITS(mtr);
+                        addrBits += 6;  /* add 64 bits per DIMM */
+                        addrBits -= 20; /* divide by 2^^20 */
-                                addrBits += 6;  /* add 64 bits per DIMM */
+                        addrBits -= 3;  /* 8 bits per bytes */
-                                addrBits -= 20; /* divide by 2^^20 */
-                                addrBits -= 3;  /* 8 bits per bytes */
+                        dinfo->megabytes = 1 << addrBits;
-                                dinfo->megabytes = 1 << addrBits;
-                        }
                }
        }
 }
@@ -951,12 +946,12 @@ static void calculate_dimm_size(struct i5400_pvt *pvt)
                return;
        }
-        /* Scan all the actual CSROWS (which is # of DIMMS * 2)
+        /* Scan all the actual CSROWS
         * and calculate the information for each DIMM
         * Start with the highest csrow first, to display it first
         * and work toward the 0th csrow
         */
-        max_csrows = pvt->maxdimmperch * 2;
+        max_csrows = pvt->maxdimmperch;
        for (csrow = max_csrows - 1; csrow >= 0; csrow--) {
                /* on an odd csrow, first output a 'boundary' marker,
@@ -1064,7 +1059,7 @@ static void i5400_get_mc_regs(struct mem_ctl_info *mci)
        /* Get the set of MTR[0-3] regs by each branch */
        for (slot_row = 0; slot_row < NUM_MTRS_PER_BRANCH; slot_row++) {
-                int where = MTR0 + (slot_row * sizeof(u32));
+                int where = MTR0 + (slot_row * sizeof(u16));
                /* Branch 0 set of MTR registers */
                pci_read_config_word(pvt->branch_0, where,
@@ -1146,7 +1141,7 @@ static int i5400_init_csrows(struct mem_ctl_info *mci)
        pvt = mci->pvt_info;
        channel_count = pvt->maxch;
-        max_csrows = pvt->maxdimmperch * 2;
+        max_csrows = pvt->maxdimmperch;
        empty = 1;              /* Assume NO memory */
@@ -1215,28 +1210,6 @@ static void i5400_enable_error_reporting(struct mem_ctl_info *mci)
 }
 /*
- * i5400_get_dimm_and_channel_counts(pdev, &num_csrows, &num_channels)
- *
- *      ask the device how many channels are present and how many CSROWS
- *       as well
- */
-static void i5400_get_dimm_and_channel_counts(struct pci_dev *pdev,
-                                        int *num_dimms_per_channel,
-                                        int *num_channels)
-{
-        u8 value;
-        /* Need to retrieve just how many channels and dimms per channel are
-         * supported on this memory controller
-         */
-        pci_read_config_byte(pdev, MAXDIMMPERCH, &value);
-        *num_dimms_per_channel = (int)value * 2;
-        pci_read_config_byte(pdev, MAXCH, &value);
-        *num_channels = (int)value;
-}
-/*
 *      i5400_probe1    Probe for ONE instance of device to see if it is
 *                      present.
 *      return:
@@ -1263,22 +1236,16 @@ static int i5400_probe1(struct pci_dev *pdev, int dev_idx)
        if (PCI_FUNC(pdev->devfn) != 0)
                return -ENODEV;
-        /* Ask the devices for the number of CSROWS and CHANNELS so
+        /* As we don't have a motherboard identification routine to determine
-         * that we can calculate the memory resources, etc
-         *
-         * The Chipset will report what it can handle which will be greater
-         * or equal to what the motherboard manufacturer will implement.
-         *
-         * As we don't have a motherboard identification routine to determine
         * actual number of slots/dimms per channel, we thus utilize the
         * resource as specified by the chipset. Thus, we might have
         * have more DIMMs per channel than actually on the mobo, but this
         * allows the driver to support upto the chipset max, without
         * some fancy mobo determination.
         */
-        i5400_get_dimm_and_channel_counts(pdev, &num_dimms_per_channel,
+        num_dimms_per_channel = MAX_DIMMS_PER_CHANNEL;
-                                        &num_channels);
+        num_channels = MAX_CHANNELS;
-        num_csrows = num_dimms_per_channel * 2;
+        num_csrows = num_dimms_per_channel;
        debugf0("MC: %s(): Number of - Channels= %d  DIMMS= %d  CSROWS= %d\n",
                __func__, num_channels, num_dimms_per_channel, num_csrows);
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 157f6504f25e..cf27402af97b 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -26,7 +26,9 @@
 #include "mpc85xx_edac.h"
 static int edac_dev_idx;
+#ifdef CONFIG_PCI
 static int edac_pci_idx;
+#endif
 static int edac_mc_idx;
 static u32 orig_ddr_err_disable;
diff --git a/drivers/gpio/twl4030-gpio.c b/drivers/gpio/twl4030-gpio.c
index afad14792141..49384a7c5492 100644
--- a/drivers/gpio/twl4030-gpio.c
+++ b/drivers/gpio/twl4030-gpio.c
@@ -460,7 +460,8 @@ no_irqs:
        return ret;
 }
-static int __devexit gpio_twl4030_remove(struct platform_device *pdev)
+/* Cannot use __devexit as gpio_twl4030_probe() calls us */
+static int gpio_twl4030_remove(struct platform_device *pdev)
 {
        struct twl4030_gpio_platform_data *pdata = pdev->dev.platform_data;
        int status;
@@ -493,7 +494,7 @@ static struct platform_driver gpio_twl4030_driver = {
        .driver.name    = "twl4030_gpio",
        .driver.owner   = THIS_MODULE,
        .probe          = gpio_twl4030_probe,
-        .remove         = __devexit_p(gpio_twl4030_remove),
+        .remove         = gpio_twl4030_remove,
 };
 static int __init gpio_twl4030_init(void)
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index 6679854c85b0..be475e844c2a 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -197,11 +197,13 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
        AXIS_DMI_MATCH("HP2133", "HP 2133", xy_rotated_left),
        AXIS_DMI_MATCH("HP2140", "HP 2140", xy_swap_inverted),
        AXIS_DMI_MATCH("NC653x", "HP Compaq 653", xy_rotated_left_usd),
-        AXIS_DMI_MATCH("NC673x", "HP Compaq 673", xy_rotated_left_usd),
+        AXIS_DMI_MATCH("NC6730b", "HP Compaq 6730b", xy_rotated_left_usd),
+        AXIS_DMI_MATCH("NC6730s", "HP Compaq 6730s", xy_swap),
        AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
        AXIS_DMI_MATCH("NC6710x", "HP Compaq 6710", xy_swap_yz_inverted),
        AXIS_DMI_MATCH("NC6715x", "HP Compaq 6715", y_inverted),
        AXIS_DMI_MATCH("NC693xx", "HP EliteBook 693", xy_rotated_right),
+        AXIS_DMI_MATCH("NC693xx", "HP EliteBook 853", xy_swap),
        /* Intel-based HP Pavilion dv5 */
        AXIS_DMI_MATCH2("HPDV5_I",
                        PRODUCT_NAME, "HP Pavilion dv5",
@@ -214,6 +216,7 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
                        y_inverted),
        AXIS_DMI_MATCH("DV7", "HP Pavilion dv7", x_inverted),
        AXIS_DMI_MATCH("HP8710", "HP Compaq 8710", y_inverted),
+        AXIS_DMI_MATCH("HDX18", "HP HDX 18", x_inverted),
        { NULL, }
 /* Laptop models without axis info (yet):
 * "NC6910" "HP Compaq 6910"
diff --git a/drivers/ide/atiixp.c b/drivers/ide/atiixp.c
index 6396c3ad3252..837322b10a4c 100644
--- a/drivers/ide/atiixp.c
+++ b/drivers/ide/atiixp.c
@@ -177,7 +177,7 @@ static const struct pci_device_id atiixp_pci_tbl[] = {
        { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), 0 },
        { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), 1 },
        { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), 0 },
-        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), 0 },
+        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_HUDSON2_IDE), 0 },
        { 0, },
 };
 MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index c6f88ebb40c7..cc763c96fada 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -782,10 +782,29 @@ static unsigned int input_proc_devices_poll(struct file *file, poll_table *wait)
        return 0;
 }
+union input_seq_state {
+        struct {
+                unsigned short pos;
+                bool mutex_acquired;
+        };
+        void *p;
+};
 static void *input_devices_seq_start(struct seq_file *seq, loff_t *pos)
 {
-        if (mutex_lock_interruptible(&input_mutex))
+        union input_seq_state *state = (union input_seq_state *)&seq->private;
-                return NULL;
+        int error;
+        /* We need to fit into seq->private pointer */
+        BUILD_BUG_ON(sizeof(union input_seq_state) != sizeof(seq->private));
+        error = mutex_lock_interruptible(&input_mutex);
+        if (error) {
+                state->mutex_acquired = false;
+                return ERR_PTR(error);
+        }
+        state->mutex_acquired = true;
        return seq_list_start(&input_dev_list, *pos);
 }
@@ -795,9 +814,12 @@ static void *input_devices_seq_next(struct seq_file *seq, void *v, loff_t *pos)
        return seq_list_next(v, &input_dev_list, pos);
 }
-static void input_devices_seq_stop(struct seq_file *seq, void *v)
+static void input_seq_stop(struct seq_file *seq, void *v)
 {
-        mutex_unlock(&input_mutex);
+        union input_seq_state *state = (union input_seq_state *)&seq->private;
+        if (state->mutex_acquired)
+                mutex_unlock(&input_mutex);
 }
 static void input_seq_print_bitmap(struct seq_file *seq, const char *name,
@@ -861,7 +883,7 @@ static int input_devices_seq_show(struct seq_file *seq, void *v)
 static const struct seq_operations input_devices_seq_ops = {
        .start  = input_devices_seq_start,
        .next   = input_devices_seq_next,
-        .stop   = input_devices_seq_stop,
+        .stop   = input_seq_stop,
        .show   = input_devices_seq_show,
 };
@@ -881,40 +903,49 @@ static const struct file_operations input_devices_fileops = {
 static void *input_handlers_seq_start(struct seq_file *seq, loff_t *pos)
 {
-        if (mutex_lock_interruptible(&input_mutex))
+        union input_seq_state *state = (union input_seq_state *)&seq->private;
-                return NULL;
+        int error;
+        /* We need to fit into seq->private pointer */
+        BUILD_BUG_ON(sizeof(union input_seq_state) != sizeof(seq->private));
+        error = mutex_lock_interruptible(&input_mutex);
+        if (error) {
+                state->mutex_acquired = false;
+                return ERR_PTR(error);
+        }
+        state->mutex_acquired = true;
+        state->pos = *pos;
-        seq->private = (void *)(unsigned long)*pos;
        return seq_list_start(&input_handler_list, *pos);
 }
 static void *input_handlers_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-        seq->private = (void *)(unsigned long)(*pos + 1);
+        union input_seq_state *state = (union input_seq_state *)&seq->private;
-        return seq_list_next(v, &input_handler_list, pos);
-}
-static void input_handlers_seq_stop(struct seq_file *seq, void *v)
+        state->pos = *pos + 1;
-{
+        return seq_list_next(v, &input_handler_list, pos);
-        mutex_unlock(&input_mutex);
 }
 static int input_handlers_seq_show(struct seq_file *seq, void *v)
 {
        struct input_handler *handler = container_of(v, struct input_handler, node);
+        union input_seq_state *state = (union input_seq_state *)&seq->private;
-        seq_printf(seq, "N: Number=%ld Name=%s",
+        seq_printf(seq, "N: Number=%u Name=%s", state->pos, handler->name);
-                   (unsigned long)seq->private, handler->name);
        if (handler->fops)
                seq_printf(seq, " Minor=%d", handler->minor);
        seq_putc(seq, '\n');
        return 0;
 }
 static const struct seq_operations input_handlers_seq_ops = {
        .start  = input_handlers_seq_start,
        .next   = input_handlers_seq_next,
-        .stop   = input_handlers_seq_stop,
+        .stop   = input_seq_stop,
        .show   = input_handlers_seq_show,
 };
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 4709e15af607..a6512372c7a3 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -574,11 +574,22 @@ static void atkbd_event_work(struct work_struct *work)
        mutex_lock(&atkbd->event_mutex);
-        if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask))
+        if (!atkbd->enabled) {
-                atkbd_set_leds(atkbd);
+                /*
+                 * Serio ports are resumed asynchronously so while driver core
+                 * thinks that device is already fully operational in reality
+                 * it may not be ready yet. In this case we need to keep
+                 * rescheduling till reconnect completes.
+                 */
+                schedule_delayed_work(&atkbd->event_work,
+                                        msecs_to_jiffies(100));
+        } else {
+                if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask))
+                        atkbd_set_leds(atkbd);
-        if (test_and_clear_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask))
+                if (test_and_clear_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask))
-                atkbd_set_repeat_rate(atkbd);
+                        atkbd_set_repeat_rate(atkbd);
+        }
        mutex_unlock(&atkbd->event_mutex);
 }
@@ -770,6 +781,30 @@ static int atkbd_select_set(struct atkbd *atkbd, int target_set, int allow_extra
        return 3;
 }
+static int atkbd_reset_state(struct atkbd *atkbd)
+{
+        struct ps2dev *ps2dev = &atkbd->ps2dev;
+        unsigned char param[1];
+/*
+ * Set the LEDs to a predefined state (all off).
+ */
+        param[0] = 0;
+        if (ps2_command(ps2dev, param, ATKBD_CMD_SETLEDS))
+                return -1;
+/*
+ * Set autorepeat to fastest possible.
+ */
+        param[0] = 0;
+        if (ps2_command(ps2dev, param, ATKBD_CMD_SETREP))
+                return -1;
+        return 0;
+}
 static int atkbd_activate(struct atkbd *atkbd)
 {
        struct ps2dev *ps2dev = &atkbd->ps2dev;
@@ -852,29 +887,6 @@ static unsigned int atkbd_hp_forced_release_keys[] = {
 };
 /*
- * Inventec system with broken key release on volume keys
- */
-static unsigned int atkbd_inventec_forced_release_keys[] = {
-        0xae, 0xb0, -1U
-};
-/*
- * Perform fixup for HP Pavilion ZV6100 laptop that doesn't generate release
- * for its volume buttons
- */
-static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
-        0xae, 0xb0, -1U
-};
-/*
- * Perform fixup for HP (Compaq) Presario R4000 R4100 R4200 that don't generate
- * release for their volume buttons
- */
-static unsigned int atkbd_hp_r4000_forced_release_keys[] = {
-        0xae, 0xb0, -1U
-};
-/*
 * Samsung NC10,NC20 with Fn+F? key release not working
 */
 static unsigned int atkbd_samsung_forced_release_keys[] = {
@@ -882,14 +894,6 @@ static unsigned int atkbd_samsung_forced_release_keys[] = {
 };
 /*
- * The volume up and volume down special keys on a Fujitsu Amilo PA 1510 laptop
- * do not generate release events so we have to do it ourselves.
- */
-static unsigned int atkbd_amilo_pa1510_forced_release_keys[] = {
-        0xb0, 0xae, -1U
-};
-/*
 * Amilo Pi 3525 key release for Fn+Volume keys not working
 */
 static unsigned int atkbd_amilo_pi3525_forced_release_keys[] = {
@@ -911,6 +915,14 @@ static unsigned int atkdb_soltech_ta12_forced_release_keys[] = {
 };
 /*
+ * Many notebooks don't send key release event for volume up/down
+ * keys, with key list below common among them
+ */
+static unsigned int atkbd_volume_forced_release_keys[] = {
+        0xae, 0xb0, -1U
+};
+/*
 * atkbd_set_keycode_table() initializes keyboard's keycode table
 * according to the selected scancode set
 */
@@ -1087,6 +1099,7 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
                }
                atkbd->set = atkbd_select_set(atkbd, atkbd_set, atkbd_extra);
+                atkbd_reset_state(atkbd);
                atkbd_activate(atkbd);
        } else {
@@ -1267,6 +1280,7 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun
                atkbd->dev = new_dev;
                atkbd->set = atkbd_select_set(atkbd, atkbd->set, value);
+                atkbd_reset_state(atkbd);
                atkbd_activate(atkbd);
                atkbd_set_keycode_table(atkbd);
                atkbd_set_device_attrs(atkbd);
@@ -1548,7 +1562,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion ZV6100"),
                },
                .callback = atkbd_setup_forced_release,
-                .driver_data = atkbd_hp_zv6100_forced_release_keys,
+                .driver_data = atkbd_volume_forced_release_keys,
        },
        {
                .ident = "HP Presario R4000",
@@ -1557,7 +1571,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),
                },
                .callback = atkbd_setup_forced_release,
-                .driver_data = atkbd_hp_r4000_forced_release_keys,
+                .driver_data = atkbd_volume_forced_release_keys,
        },
        {
                .ident = "HP Presario R4100",
@@ -1566,7 +1580,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),
                },
                .callback = atkbd_setup_forced_release,
-                .driver_data = atkbd_hp_r4000_forced_release_keys,
+                .driver_data = atkbd_volume_forced_release_keys,
        },
        {
                .ident = "HP Presario R4200",
@@ -1575,7 +1589,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),
                },
                .callback = atkbd_setup_forced_release,
-                .driver_data = atkbd_hp_r4000_forced_release_keys,
+                .driver_data = atkbd_volume_forced_release_keys,
        },
        {
                .ident = "Inventec Symphony",
@@ -1584,7 +1598,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "SYMPHONY 6.0/7.0"),
                },
                .callback = atkbd_setup_forced_release,
-                .driver_data = atkbd_inventec_forced_release_keys,
+                .driver_data = atkbd_volume_forced_release_keys,
        },
        {
                .ident = "Samsung NC10",
@@ -1620,7 +1634,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 1510"),
                },
                .callback = atkbd_setup_forced_release,
-                .driver_data = atkbd_amilo_pa1510_forced_release_keys,
+                .driver_data = atkbd_volume_forced_release_keys,
        },
        {
                .ident = "Fujitsu Amilo Pi 3525",
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 216a559f55ea..ea821b546969 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -209,7 +209,7 @@ static inline int hp_sdc_rtc_read_rt(struct timeval *res) {
 /* Read the i8042 fast handshake timer */
 static inline int hp_sdc_rtc_read_fhs(struct timeval *res) {
-        uint64_t raw;
+        int64_t raw;
        unsigned int tenms;
        raw = hp_sdc_rtc_read_i8042timer(HP_SDC_CMD_LOAD_FHS, 2);
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index de745d751162..ab5dc5f5fd83 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -219,7 +219,7 @@ static const struct ps2pp_info *get_model_info(unsigned char model)
                                PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN |
                                PS2PP_EXTRA_BTN | PS2PP_NAV_BTN | PS2PP_HWHEEL },
                { 72,   PS2PP_KIND_TRACKMAN,    0 },                    /* T-CH11: TrackMan Marble */
-                { 73,   0,                      PS2PP_SIDE_BTN },
+                { 73,   PS2PP_KIND_TRACKMAN,    PS2PP_SIDE_BTN },       /* TrackMan FX */
                { 75,   PS2PP_KIND_WHEEL,       PS2PP_WHEEL },
                { 76,   PS2PP_KIND_WHEEL,       PS2PP_WHEEL },
                { 79,   PS2PP_KIND_TRACKMAN,    PS2PP_WHEEL },          /* TrackMan with wheel */
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index b66ff1ac7dea..f4a61252bcc9 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -652,6 +652,16 @@ static const struct dmi_system_id toshiba_dmi_table[] = {
                        DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
                        DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M300"),
                },
+        },
+        {
+                .ident = "Toshiba Portege M300",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Portable PC"),
+                        DMI_MATCH(DMI_PRODUCT_VERSION, "Version 1.0"),
+                },
        },
        { }
 };
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index a39bc4eb902b..a537925f7651 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -327,6 +327,17 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
                },
        },
        {
+                /*
+                 * Reset and GET ID commands issued via KBD port are
+                 * sometimes being delivered to AUX3.
+                 */
+                .ident = "Sony Vaio FZ-240E",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
+                },
+        },
+        {
                .ident = "Amoi M636/A737",
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
@@ -661,7 +672,7 @@ static void i8042_pnp_exit(void)
 static int __init i8042_pnp_init(void)
 {
        char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
-        int pnp_data_busted = false;
+        bool pnp_data_busted = false;
        int err;
 #ifdef CONFIG_X86
diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
index 556acff3952f..7dbe652efb5a 100644
--- a/drivers/md/dm-exception-store.c
+++ b/drivers/md/dm-exception-store.c
@@ -138,16 +138,6 @@ int dm_exception_store_type_unregister(struct dm_exception_store_type *type)
 }
 EXPORT_SYMBOL(dm_exception_store_type_unregister);
-/*
- * Round a number up to the nearest 'size' boundary.  size must
- * be a power of 2.
- */
-static ulong round_up(ulong n, ulong size)
-{
-        size--;
-        return (n + size) & ~size;
-}
 static int set_chunk_size(struct dm_exception_store *store,
                          const char *chunk_size_arg, char **error)
 {
@@ -155,7 +145,8 @@ static int set_chunk_size(struct dm_exception_store *store,
        char *value;
        chunk_size_ulong = simple_strtoul(chunk_size_arg, &value, 10);
-        if (*chunk_size_arg == '\0' || *value != '\0') {
+        if (*chunk_size_arg == '\0' || *value != '\0' ||
+            chunk_size_ulong > UINT_MAX) {
                *error = "Invalid chunk size";
                return -EINVAL;
        }
@@ -165,40 +156,35 @@ static int set_chunk_size(struct dm_exception_store *store,
                return 0;
        }
-        /*
+        return dm_exception_store_set_chunk_size(store,
-         * Chunk size must be multiple of page size.  Silently
+                                                 (unsigned) chunk_size_ulong,
-         * round up if it's not.
-         */
-        chunk_size_ulong = round_up(chunk_size_ulong, PAGE_SIZE >> 9);
-        return dm_exception_store_set_chunk_size(store, chunk_size_ulong,
                                                 error);
 }
 int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
-                                      unsigned long chunk_size_ulong,
+                                      unsigned chunk_size,
                                      char **error)
 {
        /* Check chunk_size is a power of 2 */
-        if (!is_power_of_2(chunk_size_ulong)) {
+        if (!is_power_of_2(chunk_size)) {
                *error = "Chunk size is not a power of 2";
                return -EINVAL;
        }
        /* Validate the chunk size against the device block size */
-        if (chunk_size_ulong % (bdev_logical_block_size(store->cow->bdev) >> 9)) {
+        if (chunk_size % (bdev_logical_block_size(store->cow->bdev) >> 9)) {
                *error = "Chunk size is not a multiple of device blocksize";
                return -EINVAL;
        }
-        if (chunk_size_ulong > INT_MAX >> SECTOR_SHIFT) {
+        if (chunk_size > INT_MAX >> SECTOR_SHIFT) {
                *error = "Chunk size is too high";
                return -EINVAL;
        }
-        store->chunk_size = chunk_size_ulong;
+        store->chunk_size = chunk_size;
-        store->chunk_mask = chunk_size_ulong - 1;
+        store->chunk_mask = chunk_size - 1;
-        store->chunk_shift = ffs(chunk_size_ulong) - 1;
+        store->chunk_shift = ffs(chunk_size) - 1;
        return 0;
 }
@@ -251,7 +237,7 @@ int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
        r = set_chunk_size(tmp_store, argv[2], &ti->error);
        if (r)
-                goto bad_cow;
+                goto bad_ctr;
        r = type->ctr(tmp_store, 0, NULL);
        if (r) {
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index 812c71872ba0..8a223a48802c 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -101,9 +101,9 @@ struct dm_exception_store {
        struct dm_dev *cow;
        /* Size of data blocks saved - must be a power of 2 */
-        chunk_t chunk_size;
+        unsigned chunk_size;
-        chunk_t chunk_mask;
+        unsigned chunk_mask;
-        chunk_t chunk_shift;
+        unsigned chunk_shift;
        void *context;
 };
@@ -169,7 +169,7 @@ int dm_exception_store_type_register(struct dm_exception_store_type *type);
 int dm_exception_store_type_unregister(struct dm_exception_store_type *type);
 int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
-                                      unsigned long chunk_size_ulong,
+                                      unsigned chunk_size,
                                      char **error);
 int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c
index 652bd33109e3..7ac2c1450d10 100644
--- a/drivers/md/dm-log-userspace-base.c
+++ b/drivers/md/dm-log-userspace-base.c
@@ -156,7 +156,7 @@ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
        }
        /* The ptr value is sufficient for local unique id */
-        lc->luid = (uint64_t)lc;
+        lc->luid = (unsigned long)lc;
        lc->ti = ti;
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index d5b2e08750d5..0c746420c008 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -284,12 +284,13 @@ static int read_header(struct pstore *ps, int *new_snapshot)
 {
        int r;
        struct disk_header *dh;
-        chunk_t chunk_size;
+        unsigned chunk_size;
        int chunk_size_supplied = 1;
        char *chunk_err;
        /*
-         * Use default chunk size (or hardsect_size, if larger) if none supplied
+         * Use default chunk size (or logical_block_size, if larger)
+         * if none supplied
         */
        if (!ps->store->chunk_size) {
                ps->store->chunk_size = max(DM_CHUNK_SIZE_DEFAULT_SECTORS,
@@ -334,10 +335,9 @@ static int read_header(struct pstore *ps, int *new_snapshot)
                return 0;
        if (chunk_size_supplied)
-                DMWARN("chunk size %llu in device metadata overrides "
+                DMWARN("chunk size %u in device metadata overrides "
-                       "table chunk size of %llu.",
+                       "table chunk size of %u.",
-                       (unsigned long long)chunk_size,
+                       chunk_size, ps->store->chunk_size);
-                       (unsigned long long)ps->store->chunk_size);
        /* We had a bogus chunk_size. Fix stuff up. */
        free_area(ps);
@@ -345,8 +345,8 @@ static int read_header(struct pstore *ps, int *new_snapshot)
        r = dm_exception_store_set_chunk_size(ps->store, chunk_size,
                                              &chunk_err);
        if (r) {
-                DMERR("invalid on-disk chunk size %llu: %s.",
+                DMERR("invalid on-disk chunk size %u: %s.",
-                      (unsigned long long)chunk_size, chunk_err);
+                      chunk_size, chunk_err);
                return r;
        }
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 57f1bf7f3b7a..3a3ba46e6d4b 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -296,6 +296,7 @@ static void __insert_origin(struct origin *o)
 */
 static int register_snapshot(struct dm_snapshot *snap)
 {
+        struct dm_snapshot *l;
        struct origin *o, *new_o;
        struct block_device *bdev = snap->origin->bdev;
@@ -319,7 +320,11 @@ static int register_snapshot(struct dm_snapshot *snap)
                __insert_origin(o);
        }
-        list_add_tail(&snap->list, &o->snapshots);
+        /* Sort the list according to chunk size, largest-first smallest-last */
+        list_for_each_entry(l, &o->snapshots, list)
+                if (l->store->chunk_size < snap->store->chunk_size)
+                        break;
+        list_add_tail(&snap->list, &l->list);
        up_write(&_origins_lock);
        return 0;
@@ -668,6 +673,11 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
        bio_list_init(&s->queued_bios);
        INIT_WORK(&s->queued_bios_work, flush_queued_bios);
+        if (!s->store->chunk_size) {
+                ti->error = "Chunk size not set";
+                goto bad_load_and_register;
+        }
        /* Add snapshot to the list of snapshots for this origin */
        /* Exceptions aren't triggered till snapshot_resume() is called */
        if (register_snapshot(s)) {
@@ -951,7 +961,7 @@ static void start_copy(struct dm_snap_pending_exception *pe)
        src.bdev = bdev;
        src.sector = chunk_to_sector(s->store, pe->e.old_chunk);
-        src.count = min(s->store->chunk_size, dev_size - src.sector);
+        src.count = min((sector_t)s->store->chunk_size, dev_size - src.sector);
        dest.bdev = s->store->cow->bdev;
        dest.sector = chunk_to_sector(s->store, pe->e.new_chunk);
@@ -1142,6 +1152,8 @@ static int snapshot_status(struct dm_target *ti, status_type_t type,
        unsigned sz = 0;
        struct dm_snapshot *snap = ti->private;
+        down_write(&snap->lock);
        switch (type) {
        case STATUSTYPE_INFO:
                if (!snap->valid)
@@ -1173,6 +1185,8 @@ static int snapshot_status(struct dm_target *ti, status_type_t type,
                break;
        }
+        up_write(&snap->lock);
        return 0;
 }
@@ -1388,7 +1402,7 @@ static void origin_resume(struct dm_target *ti)
        struct dm_dev *dev = ti->private;
        struct dm_snapshot *snap;
        struct origin *o;
-        chunk_t chunk_size = 0;
+        unsigned chunk_size = 0;
        down_read(&_origins_lock);
        o = __lookup_origin(dev->bdev);
@@ -1465,7 +1479,7 @@ static int __init dm_snapshot_init(void)
        r = dm_register_target(&snapshot_target);
        if (r) {
                DMERR("snapshot target register failed %d", r);
-                return r;
+                goto bad_register_snapshot_target;
        }
        r = dm_register_target(&origin_target);
@@ -1522,6 +1536,9 @@ bad2:
        dm_unregister_target(&origin_target);
 bad1:
        dm_unregister_target(&snapshot_target);
+bad_register_snapshot_target:
+        dm_exception_store_exit();
        return r;
 }
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 376f1ab48a24..724efc63904d 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -47,6 +47,7 @@ struct dm_io {
        atomic_t io_count;
        struct bio *bio;
        unsigned long start_time;
+        spinlock_t endio_lock;
 };
 /*
@@ -578,8 +579,12 @@ static void dec_pending(struct dm_io *io, int error)
        struct mapped_device *md = io->md;
        /* Push-back supersedes any I/O errors */
-        if (error && !(io->error > 0 && __noflush_suspending(md)))
+        if (unlikely(error)) {
-                io->error = error;
+                spin_lock_irqsave(&io->endio_lock, flags);
+                if (!(io->error > 0 && __noflush_suspending(md)))
+                        io->error = error;
+                spin_unlock_irqrestore(&io->endio_lock, flags);
+        }
        if (atomic_dec_and_test(&io->io_count)) {
                if (io->error == DM_ENDIO_REQUEUE) {
@@ -1226,6 +1231,7 @@ static void __split_and_process_bio(struct mapped_device *md, struct bio *bio)
        atomic_set(&ci.io->io_count, 1);
        ci.io->bio = bio;
        ci.io->md = md;
+        spin_lock_init(&ci.io->endio_lock);
        ci.sector = bio->bi_sector;
        ci.sector_count = bio_sectors(bio);
        if (unlikely(bio_empty_barrier(bio)))
@@ -1822,6 +1828,7 @@ static struct mapped_device *alloc_dev(int minor)
 bad_bdev:
        destroy_workqueue(md->wq);
 bad_thread:
+        del_gendisk(md->disk);
        put_disk(md->disk);
 bad_disk:
        blk_cleanup_queue(md->queue);
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index e556d42cc45a..63924e0c7ea9 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -72,7 +72,6 @@
 #include <asm/irq.h>
 #include <asm/gpio.h>
-#include <asm/mach/mmc.h>
 #include <mach/board.h>
 #include <mach/cpu.h>
 #include <mach/at91_mci.h>
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 4487cc097911..0aecaaebef3d 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -2013,7 +2013,7 @@ static struct platform_driver omap_hsmmc_driver = {
 static int __init omap_hsmmc_init(void)
 {
        /* Register the MMC driver */
-        return platform_driver_register(&omap_hsmmc_driver);
+        return platform_driver_probe(&omap_hsmmc_driver, omap_hsmmc_probe);
 }
 static void __exit omap_hsmmc_cleanup(void)
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 89876ade5e33..28a0eda92680 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -243,15 +243,26 @@ static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
 int be_cmd_POST(struct be_adapter *adapter)
 {
-        u16 stage, error;
+        u16 stage;
+        int status, timeout = 0;
-        error = be_POST_stage_get(adapter, &stage);
+        do {
-        if (error || stage != POST_STAGE_ARMFW_RDY) {
+                status = be_POST_stage_get(adapter, &stage);
-                dev_err(&adapter->pdev->dev, "POST failed.\n");
+                if (status) {
-                return -1;
+                        dev_err(&adapter->pdev->dev, "POST error; stage=0x%x\n",
-        }
+                                stage);
+                        return -1;
+                } else if (stage != POST_STAGE_ARMFW_RDY) {
+                        set_current_state(TASK_INTERRUPTIBLE);
+                        schedule_timeout(2 * HZ);
+                        timeout += 2;
+                } else {
+                        return 0;
+                }
+        } while (timeout < 20);
-        return 0;
+        dev_err(&adapter->pdev->dev, "POST timeout; stage=0x%x\n", stage);
+        return -1;
 }
 static inline void *embedded_payload(struct be_mcc_wrb *wrb)
@@ -729,8 +740,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 /* Create an rx filtering policy configuration on an i/f
 * Uses mbox
 */
-int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
+int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
-                bool pmac_invalid, u32 *if_handle, u32 *pmac_id)
+                u8 *mac, bool pmac_invalid, u32 *if_handle, u32 *pmac_id)
 {
        struct be_mcc_wrb *wrb;
        struct be_cmd_req_if_create *req;
@@ -746,8 +757,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
        be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
                OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req));
-        req->capability_flags = cpu_to_le32(flags);
+        req->capability_flags = cpu_to_le32(cap_flags);
-        req->enable_flags = cpu_to_le32(flags);
+        req->enable_flags = cpu_to_le32(en_flags);
        req->pmac_invalid = pmac_invalid;
        if (!pmac_invalid)
                memcpy(req->mac_addr, mac, ETH_ALEN);
diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h
index a86f917f85f4..49953787e41c 100644
--- a/drivers/net/benet/be_cmds.h
+++ b/drivers/net/benet/be_cmds.h
@@ -720,8 +720,9 @@ extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
 extern int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
                        u32 if_id, u32 *pmac_id);
 extern int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id);
-extern int be_cmd_if_create(struct be_adapter *adapter, u32 if_flags, u8 *mac,
+extern int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags,
-                        bool pmac_invalid, u32 *if_handle, u32 *pmac_id);
+                        u32 en_flags, u8 *mac, bool pmac_invalid,
+                        u32 *if_handle, u32 *pmac_id);
 extern int be_cmd_if_destroy(struct be_adapter *adapter, u32 if_handle);
 extern int be_cmd_eq_create(struct be_adapter *adapter,
                        struct be_queue_info *eq, int eq_delay);
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 6d5e81f7046f..1f941f027718 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1620,19 +1620,22 @@ static int be_open(struct net_device *netdev)
 static int be_setup(struct be_adapter *adapter)
 {
        struct net_device *netdev = adapter->netdev;
-        u32 if_flags;
+        u32 cap_flags, en_flags;
        int status;
-        if_flags = BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_PROMISCUOUS |
+        cap_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST |
-                BE_IF_FLAGS_MCAST_PROMISCUOUS | BE_IF_FLAGS_UNTAGGED |
+                        BE_IF_FLAGS_MCAST_PROMISCUOUS |
-                BE_IF_FLAGS_PASS_L3L4_ERRORS;
+                        BE_IF_FLAGS_PROMISCUOUS |
-        status = be_cmd_if_create(adapter, if_flags, netdev->dev_addr,
+                        BE_IF_FLAGS_PASS_L3L4_ERRORS;
-                        false/* pmac_invalid */, &adapter->if_handle,
+        en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST |
-                        &adapter->pmac_id);
+                        BE_IF_FLAGS_PASS_L3L4_ERRORS;
+        status = be_cmd_if_create(adapter, cap_flags, en_flags,
+                        netdev->dev_addr, false/* pmac_invalid */,
+                        &adapter->if_handle, &adapter->pmac_id);
        if (status != 0)
                goto do_none;
        status = be_tx_queues_create(adapter);
        if (status != 0)
                goto if_destroy;
@@ -2055,6 +2058,10 @@ static int be_hw_up(struct be_adapter *adapter)
        if (status)
                return status;
+        status = be_cmd_reset_function(adapter);
+        if (status)
+                return status;
        status = be_cmd_get_fw_ver(adapter, adapter->fw_ver);
        if (status)
                return status;
@@ -2108,10 +2115,6 @@ static int __devinit be_probe(struct pci_dev *pdev,
        if (status)
                goto free_netdev;
-        status = be_cmd_reset_function(adapter);
-        if (status)
-                goto ctrl_clean;
        status = be_stats_init(adapter);
        if (status)
                goto ctrl_clean;
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 9c950bb5e90c..f7d9ac8324cb 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -223,24 +223,25 @@ struct ethoc_bd {
        u32 addr;
 };
-static u32 ethoc_read(struct ethoc *dev, loff_t offset)
+static inline u32 ethoc_read(struct ethoc *dev, loff_t offset)
 {
        return ioread32(dev->iobase + offset);
 }
-static void ethoc_write(struct ethoc *dev, loff_t offset, u32 data)
+static inline void ethoc_write(struct ethoc *dev, loff_t offset, u32 data)
 {
        iowrite32(data, dev->iobase + offset);
 }
-static void ethoc_read_bd(struct ethoc *dev, int index, struct ethoc_bd *bd)
+static inline void ethoc_read_bd(struct ethoc *dev, int index,
+                struct ethoc_bd *bd)
 {
        loff_t offset = ETHOC_BD_BASE + (index * sizeof(struct ethoc_bd));
        bd->stat = ethoc_read(dev, offset + 0);
        bd->addr = ethoc_read(dev, offset + 4);
 }
-static void ethoc_write_bd(struct ethoc *dev, int index,
+static inline void ethoc_write_bd(struct ethoc *dev, int index,
                const struct ethoc_bd *bd)
 {
        loff_t offset = ETHOC_BD_BASE + (index * sizeof(struct ethoc_bd));
@@ -248,33 +249,33 @@ static void ethoc_write_bd(struct ethoc *dev, int index,
        ethoc_write(dev, offset + 4, bd->addr);
 }
-static void ethoc_enable_irq(struct ethoc *dev, u32 mask)
+static inline void ethoc_enable_irq(struct ethoc *dev, u32 mask)
 {
        u32 imask = ethoc_read(dev, INT_MASK);
        imask |= mask;
        ethoc_write(dev, INT_MASK, imask);
 }
-static void ethoc_disable_irq(struct ethoc *dev, u32 mask)
+static inline void ethoc_disable_irq(struct ethoc *dev, u32 mask)
 {
        u32 imask = ethoc_read(dev, INT_MASK);
        imask &= ~mask;
        ethoc_write(dev, INT_MASK, imask);
 }
-static void ethoc_ack_irq(struct ethoc *dev, u32 mask)
+static inline void ethoc_ack_irq(struct ethoc *dev, u32 mask)
 {
        ethoc_write(dev, INT_SOURCE, mask);
 }
-static void ethoc_enable_rx_and_tx(struct ethoc *dev)
+static inline void ethoc_enable_rx_and_tx(struct ethoc *dev)
 {
        u32 mode = ethoc_read(dev, MODER);
        mode |= MODER_RXEN | MODER_TXEN;
        ethoc_write(dev, MODER, mode);
 }
-static void ethoc_disable_rx_and_tx(struct ethoc *dev)
+static inline void ethoc_disable_rx_and_tx(struct ethoc *dev)
 {
        u32 mode = ethoc_read(dev, MODER);
        mode &= ~(MODER_RXEN | MODER_TXEN);
@@ -508,7 +509,7 @@ static irqreturn_t ethoc_interrupt(int irq, void *dev_id)
                return IRQ_NONE;
        }
-        ethoc_ack_irq(priv, INT_MASK_ALL);
+        ethoc_ack_irq(priv, pending);
        if (pending & INT_MASK_BUSY) {
                dev_err(&dev->dev, "packet dropped\n");
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 29234380e6c6..16a1d58419d9 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1654,7 +1654,7 @@ static const struct net_device_ops fec_netdev_ops = {
  *
  * index is only used in legacy code
  */
-int __init fec_enet_init(struct net_device *dev, int index)
+static int fec_enet_init(struct net_device *dev, int index)
 {
        struct fec_enet_private *fep = netdev_priv(dev);
        struct bufdesc *cbd_base;
diff --git a/drivers/net/ks8851.c b/drivers/net/ks8851.c
index 237835864357..a23f739d222f 100644
--- a/drivers/net/ks8851.c
+++ b/drivers/net/ks8851.c
@@ -171,6 +171,36 @@ static void ks8851_wrreg16(struct ks8851_net *ks, unsigned reg, unsigned val)
 }
 /**
+ * ks8851_wrreg8 - write 8bit register value to chip
+ * @ks: The chip state
+ * @reg: The register address
+ * @val: The value to write
+ *
+ * Issue a write to put the value @val into the register specified in @reg.
+ */
+static void ks8851_wrreg8(struct ks8851_net *ks, unsigned reg, unsigned val)
+{
+        struct spi_transfer *xfer = &ks->spi_xfer1;
+        struct spi_message *msg = &ks->spi_msg1;
+        __le16 txb[2];
+        int ret;
+        int bit;
+        bit = 1 << (reg & 3);
+        txb[0] = cpu_to_le16(MK_OP(bit, reg) | KS_SPIOP_WR);
+        txb[1] = val;
+        xfer->tx_buf = txb;
+        xfer->rx_buf = NULL;
+        xfer->len = 3;
+        ret = spi_sync(ks->spidev, msg);
+        if (ret < 0)
+                ks_err(ks, "spi_sync() failed\n");
+}
+/**
 * ks8851_rx_1msg - select whether to use one or two messages for spi read
 * @ks: The device structure
 *
@@ -322,13 +352,12 @@ static void ks8851_soft_reset(struct ks8851_net *ks, unsigned op)
 static int ks8851_write_mac_addr(struct net_device *dev)
 {
        struct ks8851_net *ks = netdev_priv(dev);
-        u16 *mcp = (u16 *)dev->dev_addr;
+        int i;
        mutex_lock(&ks->lock);
-        ks8851_wrreg16(ks, KS_MARL, mcp[0]);
+        for (i = 0; i < ETH_ALEN; i++)
-        ks8851_wrreg16(ks, KS_MARM, mcp[1]);
+                ks8851_wrreg8(ks, KS_MAR(i), dev->dev_addr[i]);
-        ks8851_wrreg16(ks, KS_MARH, mcp[2]);
        mutex_unlock(&ks->lock);
@@ -951,7 +980,7 @@ static void ks8851_set_rx_mode(struct net_device *dev)
                        mcptr = mcptr->next;
                }
-                rxctrl.rxcr1 = RXCR1_RXME | RXCR1_RXAE | RXCR1_RXPAFMA;
+                rxctrl.rxcr1 = RXCR1_RXME | RXCR1_RXPAFMA;
        } else {
                /* just accept broadcast / unicast */
                rxctrl.rxcr1 = RXCR1_RXPAFMA;
@@ -1239,6 +1268,9 @@ static int __devinit ks8851_probe(struct spi_device *spi)
        ndev->netdev_ops = &ks8851_netdev_ops;
        ndev->irq = spi->irq;
+        /* issue a global soft reset to reset the device. */
+        ks8851_soft_reset(ks, GRR_GSR);
        /* simple check for a valid chip being connected to the bus */
        if ((ks8851_rdreg16(ks, KS_CIDER) & ~CIDER_REV_MASK) != CIDER_ID) {
diff --git a/drivers/net/ks8851.h b/drivers/net/ks8851.h
index 85abe147afbf..f52c312cc356 100644
--- a/drivers/net/ks8851.h
+++ b/drivers/net/ks8851.h
@@ -16,6 +16,7 @@
 #define CCR_32PIN                               (1 << 0)
 /* MAC address registers */
+#define KS_MAR(_m)                              0x15 - (_m)
 #define KS_MARL                                 0x10
 #define KS_MARM                                 0x12
 #define KS_MARH                                 0x14
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index f9364d0678f2..d6c7ac68f6ea 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -3545,7 +3545,7 @@ static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np,
        rp->rcr_index = index;
        skb_reserve(skb, NET_IP_ALIGN);
-        __pskb_pull_tail(skb, min(len, NIU_RXPULL_MAX));
+        __pskb_pull_tail(skb, min(len, VLAN_ETH_HLEN));
        rp->rx_packets++;
        rp->rx_bytes += skb->len;
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 8d009760277c..3709d6af9abf 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -22,7 +22,6 @@
 #include <linux/ethtool.h>
 #include <linux/module.h>
 #include <linux/virtio.h>
-#include <linux/virtio_ids.h>
 #include <linux/virtio_net.h>
 #include <linux/scatterlist.h>
 #include <linux/if_vlan.h>
@@ -454,7 +453,7 @@ static unsigned int free_old_xmit_skbs(struct virtnet_info *vi)
                vi->dev->stats.tx_bytes += skb->len;
                vi->dev->stats.tx_packets++;
                tot_sgs += skb_vnet_hdr(skb)->num_sg;
-                kfree_skb(skb);
+                dev_kfree_skb_any(skb);
        }
        return tot_sgs;
 }
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 6a16f76f277e..004353a46af0 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -481,7 +481,8 @@ vmxnet3_rq_alloc_rx_buf(struct vmxnet3_rx_queue *rq, u32 ring_idx,
        }
        rq->uncommitted[ring_idx] += num_allocated;
-        dprintk(KERN_ERR "alloc_rx_buf: %d allocated, next2fill %u, next2comp "
+        dev_dbg(&adapter->netdev->dev,
+                "alloc_rx_buf: %d allocated, next2fill %u, next2comp "
                "%u, uncommited %u\n", num_allocated, ring->next2fill,
                ring->next2comp, rq->uncommitted[ring_idx]);
@@ -539,7 +540,8 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
                tbi = tq->buf_info + tq->tx_ring.next2fill;
                tbi->map_type = VMXNET3_MAP_NONE;
-                dprintk(KERN_ERR "txd[%u]: 0x%Lx 0x%x 0x%x\n",
+                dev_dbg(&adapter->netdev->dev,
+                        "txd[%u]: 0x%Lx 0x%x 0x%x\n",
                        tq->tx_ring.next2fill, ctx->sop_txd->txd.addr,
                        ctx->sop_txd->dword[2], ctx->sop_txd->dword[3]);
                vmxnet3_cmd_ring_adv_next2fill(&tq->tx_ring);
@@ -572,7 +574,8 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
                gdesc->dword[2] = dw2 | buf_size;
                gdesc->dword[3] = 0;
-                dprintk(KERN_ERR "txd[%u]: 0x%Lx 0x%x 0x%x\n",
+                dev_dbg(&adapter->netdev->dev,
+                        "txd[%u]: 0x%Lx 0x%x 0x%x\n",
                        tq->tx_ring.next2fill, gdesc->txd.addr,
                        gdesc->dword[2], gdesc->dword[3]);
                vmxnet3_cmd_ring_adv_next2fill(&tq->tx_ring);
@@ -600,7 +603,8 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
                gdesc->dword[2] = dw2 | frag->size;
                gdesc->dword[3] = 0;
-                dprintk(KERN_ERR "txd[%u]: 0x%llu %u %u\n",
+                dev_dbg(&adapter->netdev->dev,
+                        "txd[%u]: 0x%llu %u %u\n",
                        tq->tx_ring.next2fill, gdesc->txd.addr,
                        gdesc->dword[2], gdesc->dword[3]);
                vmxnet3_cmd_ring_adv_next2fill(&tq->tx_ring);
@@ -697,7 +701,8 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
        tdd = tq->data_ring.base + tq->tx_ring.next2fill;
        memcpy(tdd->data, skb->data, ctx->copy_size);
-        dprintk(KERN_ERR "copy %u bytes to dataRing[%u]\n",
+        dev_dbg(&adapter->netdev->dev,
+                "copy %u bytes to dataRing[%u]\n",
                ctx->copy_size, tq->tx_ring.next2fill);
        return 1;
@@ -808,7 +813,8 @@ vmxnet3_tq_xmit(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
        if (count > vmxnet3_cmd_ring_desc_avail(&tq->tx_ring)) {
                tq->stats.tx_ring_full++;
-                dprintk(KERN_ERR "tx queue stopped on %s, next2comp %u"
+                dev_dbg(&adapter->netdev->dev,
+                        "tx queue stopped on %s, next2comp %u"
                        " next2fill %u\n", adapter->netdev->name,
                        tq->tx_ring.next2comp, tq->tx_ring.next2fill);
@@ -853,7 +859,8 @@ vmxnet3_tq_xmit(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
        /* finally flips the GEN bit of the SOP desc */
        gdesc->dword[2] ^= VMXNET3_TXD_GEN;
-        dprintk(KERN_ERR "txd[%u]: SOP 0x%Lx 0x%x 0x%x\n",
+        dev_dbg(&adapter->netdev->dev,
+                "txd[%u]: SOP 0x%Lx 0x%x 0x%x\n",
                (u32)((union Vmxnet3_GenericDesc *)ctx.sop_txd -
                tq->tx_ring.base), gdesc->txd.addr, gdesc->dword[2],
                gdesc->dword[3]);
@@ -990,7 +997,8 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
                        if (unlikely(rcd->len == 0)) {
                                /* Pretend the rx buffer is skipped. */
                                BUG_ON(!(rcd->sop && rcd->eop));
-                                dprintk(KERN_ERR "rxRing[%u][%u] 0 length\n",
+                                dev_dbg(&adapter->netdev->dev,
+                                        "rxRing[%u][%u] 0 length\n",
                                        ring_idx, idx);
                                goto rcd_done;
                        }
@@ -1683,7 +1691,8 @@ vmxnet3_activate_dev(struct vmxnet3_adapter *adapter)
        int err;
        u32 ret;
-        dprintk(KERN_ERR "%s: skb_buf_size %d, rx_buf_per_pkt %d, ring sizes"
+        dev_dbg(&adapter->netdev->dev,
+                "%s: skb_buf_size %d, rx_buf_per_pkt %d, ring sizes"
                " %u %u %u\n", adapter->netdev->name, adapter->skb_buf_size,
                adapter->rx_buf_per_pkt, adapter->tx_queue.tx_ring.size,
                adapter->rx_queue.rx_ring[0].size,
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index 6bb91576e999..3c0d70d58111 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -30,6 +30,7 @@
 #include <linux/types.h>
 #include <linux/ethtool.h>
 #include <linux/delay.h>
+#include <linux/device.h>
 #include <linux/netdevice.h>
 #include <linux/pci.h>
 #include <linux/ethtool.h>
@@ -59,7 +60,6 @@
 #include <linux/if_vlan.h>
 #include <linux/if_arp.h>
 #include <linux/inetdevice.h>
-#include <linux/dst.h>
 #include "vmxnet3_defs.h"
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a790b1771f9f..245d2cdb4765 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1009,7 +1009,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82454NX,
 static void __devinit quirk_amd_ide_mode(struct pci_dev *pdev)
 {
-        /* set SBX00 SATA in IDE mode to AHCI mode */
+        /* set SBX00/Hudson-2 SATA in IDE mode to AHCI mode */
        u8 tmp;
        pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &tmp);
@@ -1028,8 +1028,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_amd_ide_mode);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE, quirk_amd_ide_mode);
-DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE, quirk_amd_ide_mode);
 /*
 *      Serverworks CSB5 IDE does not fully support native mode
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index e7108e75653d..42e8550cd2b6 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -1561,11 +1561,16 @@ enum pci_board_num_t {
        pbn_exar_XR17C152,
        pbn_exar_XR17C154,
        pbn_exar_XR17C158,
+        pbn_exar_ibm_saturn,
        pbn_pasemi_1682M,
        pbn_ni8430_2,
        pbn_ni8430_4,
        pbn_ni8430_8,
        pbn_ni8430_16,
+        pbn_ADDIDATA_PCIe_1_3906250,
+        pbn_ADDIDATA_PCIe_2_3906250,
+        pbn_ADDIDATA_PCIe_4_3906250,
+        pbn_ADDIDATA_PCIe_8_3906250,
 };
 /*
@@ -2146,6 +2151,13 @@ static struct pciserial_board pci_boards[] __devinitdata = {
                .base_baud      = 921600,
                .uart_offset    = 0x200,
        },
+        [pbn_exar_ibm_saturn] = {
+                .flags          = FL_BASE0,
+                .num_ports      = 1,
+                .base_baud      = 921600,
+                .uart_offset    = 0x200,
+        },
        /*
         * PA Semi PWRficient PA6T-1682M on-chip UART
         */
@@ -2185,6 +2197,37 @@ static struct pciserial_board pci_boards[] __devinitdata = {
                .uart_offset    = 0x10,
                .first_offset   = 0x800,
        },
+        /*
+         * ADDI-DATA GmbH PCI-Express communication cards <info@addi-data.com>
+         */
+        [pbn_ADDIDATA_PCIe_1_3906250] = {
+                .flags          = FL_BASE0,
+                .num_ports      = 1,
+                .base_baud      = 3906250,
+                .uart_offset    = 0x200,
+                .first_offset   = 0x1000,
+        },
+        [pbn_ADDIDATA_PCIe_2_3906250] = {
+                .flags          = FL_BASE0,
+                .num_ports      = 2,
+                .base_baud      = 3906250,
+                .uart_offset    = 0x200,
+                .first_offset   = 0x1000,
+        },
+        [pbn_ADDIDATA_PCIe_4_3906250] = {
+                .flags          = FL_BASE0,
+                .num_ports      = 4,
+                .base_baud      = 3906250,
+                .uart_offset    = 0x200,
+                .first_offset   = 0x1000,
+        },
+        [pbn_ADDIDATA_PCIe_8_3906250] = {
+                .flags          = FL_BASE0,
+                .num_ports      = 8,
+                .base_baud      = 3906250,
+                .uart_offset    = 0x200,
+                .first_offset   = 0x1000,
+        },
 };
 static const struct pci_device_id softmodem_blacklist[] = {
@@ -2649,6 +2692,9 @@ static struct pci_device_id serial_pci_tbl[] = {
                PCI_SUBVENDOR_ID_CONNECT_TECH,
                PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
                pbn_b0_8_1843200_200 },
+        {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
+                PCI_VENDOR_ID_IBM, PCI_SUBDEVICE_ID_IBM_SATURN_SERIAL_ONE_PORT,
+                0, 0, pbn_exar_ibm_saturn },
        {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
                PCI_ANY_ID, PCI_ANY_ID, 0, 0,
@@ -3556,6 +3602,38 @@ static struct pci_device_id serial_pci_tbl[] = {
                0,
                pbn_b0_8_115200 },
+        {       PCI_VENDOR_ID_ADDIDATA,
+                PCI_DEVICE_ID_ADDIDATA_APCIe7500,
+                PCI_ANY_ID,
+                PCI_ANY_ID,
+                0,
+                0,
+                pbn_ADDIDATA_PCIe_4_3906250 },
+        {       PCI_VENDOR_ID_ADDIDATA,
+                PCI_DEVICE_ID_ADDIDATA_APCIe7420,
+                PCI_ANY_ID,
+                PCI_ANY_ID,
+                0,
+                0,
+                pbn_ADDIDATA_PCIe_2_3906250 },
+        {       PCI_VENDOR_ID_ADDIDATA,
+                PCI_DEVICE_ID_ADDIDATA_APCIe7300,
+                PCI_ANY_ID,
+                PCI_ANY_ID,
+                0,
+                0,
+                pbn_ADDIDATA_PCIe_1_3906250 },
+        {       PCI_VENDOR_ID_ADDIDATA,
+                PCI_DEVICE_ID_ADDIDATA_APCIe7800,
+                PCI_ANY_ID,
+                PCI_ANY_ID,
+                0,
+                0,
+                pbn_ADDIDATA_PCIe_8_3906250 },
        {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
                PCI_VENDOR_ID_IBM, 0x0299,
                0, 0, pbn_b0_bt_2_115200 },
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 3551c5cb7094..9d948bccafaf 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1531,7 +1531,7 @@ static int __devinit atmel_serial_probe(struct platform_device *pdev)
        void *data;
        int ret;
-        BUILD_BUG_ON(!is_power_of_2(ATMEL_SERIAL_RINGSIZE));
+        BUILD_BUG_ON(ATMEL_SERIAL_RINGSIZE & (ATMEL_SERIAL_RINGSIZE - 1));
        port = &atmel_ports[pdev->id];
        port->backup_imr = 0;
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 33351312327f..a18e3c5dd82e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -223,6 +223,7 @@ config USB_OTG
 config USB_GADGET_PXA25X
        boolean "PXA 25x or IXP 4xx"
        depends on (ARCH_PXA && PXA25x) || ARCH_IXP4XX
+        select USB_OTG_UTILS
        help
           Intel's PXA 25x series XScale ARM-5TE processors include
           an integrated full speed USB 1.1 device controller.  The
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 200c22f55130..9dd588042880 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -19,7 +19,6 @@
 */
 //#define DEBUG
 #include <linux/virtio.h>
-#include <linux/virtio_ids.h>
 #include <linux/virtio_balloon.h>
 #include <linux/swap.h>
 #include <linux/kthread.h>
@@ -248,7 +247,7 @@ out:
        return err;
 }
-static void virtballoon_remove(struct virtio_device *vdev)
+static void __devexit virtballoon_remove(struct virtio_device *vdev)
 {
        struct virtio_balloon *vb = vdev->priv;
diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 9b9d6395bad3..052f214ea6f0 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -58,6 +58,11 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke
        }
        unlock_new_inode(tree->inode);
+        if (!HFS_I(tree->inode)->first_blocks) {
+                printk(KERN_ERR "hfs: invalid btree extent records (0 size).\n");
+                goto free_inode;
+        }
        mapping = tree->inode->i_mapping;
        page = read_mapping_page(mapping, 0, NULL);
        if (IS_ERR(page))
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 175d08eacc86..bed78ac8f6d1 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -99,6 +99,10 @@ int hfsplus_read_wrapper(struct super_block *sb)
        if (hfsplus_get_last_session(sb, &part_start, &part_size))
                return -EINVAL;
+        if ((u64)part_start + part_size > 0x100000000ULL) {
+                pr_err("hfs: volumes larger than 2TB are not supported yet\n");
+                return -EINVAL;
+        }
        while (1) {
                bh = sb_bread512(sb, part_start + HFSPLUS_VOLHEAD_SECTOR, vhdr);
                if (!bh)
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index a2c18acb8568..90be551b80c1 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1253,6 +1253,7 @@ static int nfs_parse_mount_options(char *raw,
                        default:
                                dfprintk(MOUNT, "NFS:   unrecognized "
                                                "transport protocol\n");
+                                kfree(string);
                                return 0;
                        }
                        break;
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 828a889be909..7e54e52964dd 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -91,6 +91,7 @@ static int dnotify_handle_event(struct fsnotify_group *group,
        struct dnotify_struct *dn;
        struct dnotify_struct **prev;
        struct fown_struct *fown;
+        __u32 test_mask = event->mask & ~FS_EVENT_ON_CHILD;
        to_tell = event->to_tell;
@@ -106,7 +107,7 @@ static int dnotify_handle_event(struct fsnotify_group *group,
        spin_lock(&entry->lock);
        prev = &dnentry->dn;
        while ((dn = *prev) != NULL) {
-                if ((dn->dn_mask & event->mask) == 0) {
+                if ((dn->dn_mask & test_mask) == 0) {
                        prev = &dn->dn_next;
                        continue;
                }
diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
index c8a07c65482b..3165d85aada2 100644
--- a/fs/notify/inode_mark.c
+++ b/fs/notify/inode_mark.c
@@ -324,11 +324,11 @@ int fsnotify_add_mark(struct fsnotify_mark_entry *entry,
        spin_lock(&group->mark_lock);
        spin_lock(&inode->i_lock);
-        entry->group = group;
-        entry->inode = inode;
        lentry = fsnotify_find_mark_entry(group, inode);
        if (!lentry) {
+                entry->group = group;
+                entry->inode = inode;
                hlist_add_head(&entry->i_list, &inode->i_fsnotify_mark_entries);
                list_add(&entry->g_list, &group->mark_entries);
diff --git a/fs/notify/notification.c b/fs/notify/notification.c
index 3816d5750dd5..b8bf53b4c108 100644
--- a/fs/notify/notification.c
+++ b/fs/notify/notification.c
@@ -143,7 +143,7 @@ static bool event_compare(struct fsnotify_event *old, struct fsnotify_event *new
                        /* remember, after old was put on the wait_q we aren't
                         * allowed to look at the inode any more, only thing
                         * left to check was if the file_name is the same */
-                        if (old->name_len &&
+                        if (!old->name_len ||
                            !strcmp(old->file_name, new->file_name))
                                return true;
                        break;
diff --git a/fs/pipe.c b/fs/pipe.c
index 52c415114838..ae17d026aaa3 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -777,36 +777,55 @@ pipe_rdwr_release(struct inode *inode, struct file *filp)
 static int
 pipe_read_open(struct inode *inode, struct file *filp)
 {
-        /* We could have perhaps used atomic_t, but this and friends
+        int ret = -ENOENT;
-           below are the only places.  So it doesn't seem worthwhile.  */
        mutex_lock(&inode->i_mutex);
-        inode->i_pipe->readers++;
+        if (inode->i_pipe) {
+                ret = 0;
+                inode->i_pipe->readers++;
+        }
        mutex_unlock(&inode->i_mutex);
-        return 0;
+        return ret;
 }
 static int
 pipe_write_open(struct inode *inode, struct file *filp)
 {
+        int ret = -ENOENT;
        mutex_lock(&inode->i_mutex);
-        inode->i_pipe->writers++;
+        if (inode->i_pipe) {
+                ret = 0;
+                inode->i_pipe->writers++;
+        }
        mutex_unlock(&inode->i_mutex);
-        return 0;
+        return ret;
 }
 static int
 pipe_rdwr_open(struct inode *inode, struct file *filp)
 {
+        int ret = -ENOENT;
        mutex_lock(&inode->i_mutex);
-        if (filp->f_mode & FMODE_READ)
-                inode->i_pipe->readers++;
+        if (inode->i_pipe) {
-        if (filp->f_mode & FMODE_WRITE)
+                ret = 0;
-                inode->i_pipe->writers++;
+                if (filp->f_mode & FMODE_READ)
+                        inode->i_pipe->readers++;
+                if (filp->f_mode & FMODE_WRITE)
+                        inode->i_pipe->writers++;
+        }
        mutex_unlock(&inode->i_mutex);
-        return 0;
+        return ret;
 }
 /*
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index c7bff4f603ff..a65239cfd97e 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -99,7 +99,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
                "VmallocUsed:    %8lu kB\n"
                "VmallocChunk:   %8lu kB\n"
 #ifdef CONFIG_MEMORY_FAILURE
-                "HardwareCorrupted: %8lu kB\n"
+                "HardwareCorrupted: %5lu kB\n"
 #endif
                ,
                K(i.totalram),
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 3f384d4b163a..1feed71551c9 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -364,6 +364,7 @@ unifdef-y += utsname.h
 unifdef-y += videodev2.h
 unifdef-y += videodev.h
 unifdef-y += virtio_config.h
+unifdef-y += virtio_ids.h
 unifdef-y += virtio_blk.h
 unifdef-y += virtio_net.h
 unifdef-y += virtio_9p.h
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 44717eb47639..79a2340d83cd 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -291,8 +291,15 @@ struct global_attr {
 int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
 int cpufreq_update_policy(unsigned int cpu);
+#ifdef CONFIG_CPU_FREQ
 /* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */
 unsigned int cpufreq_get(unsigned int cpu);
+#else
+static inline unsigned int cpufreq_get(unsigned int cpu)
+{
+        return 0;
+}
+#endif
 /* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */
 #ifdef CONFIG_CPU_FREQ
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f490e7a7307a..b0f0f3851cd4 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -379,9 +379,6 @@
 #define PCI_DEVICE_ID_ATI_IXP600_IDE    0x438c
 #define PCI_DEVICE_ID_ATI_IXP700_SATA   0x4390
 #define PCI_DEVICE_ID_ATI_IXP700_IDE    0x439c
-/* AMD SB Chipset */
-#define PCI_DEVICE_ID_AMD_SB900_IDE      0x780c
-#define PCI_DEVICE_ID_AMD_SB900_SATA_IDE 0x7800
 #define PCI_VENDOR_ID_VLSI              0x1004
 #define PCI_DEVICE_ID_VLSI_82C592       0x0005
@@ -485,6 +482,9 @@
 #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM_PCIE 0x0361
 #define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL  0x252
+#define PCI_SUBVENDOR_ID_IBM            0x1014
+#define PCI_SUBDEVICE_ID_IBM_SATURN_SERIAL_ONE_PORT     0x03d4
 #define PCI_VENDOR_ID_UNISYS            0x1018
 #define PCI_DEVICE_ID_UNISYS_DMA_DIRECTOR 0x001C
@@ -553,9 +553,10 @@
 #define PCI_DEVICE_ID_AMD_CS5536_UDC    0x2096
 #define PCI_DEVICE_ID_AMD_CS5536_UOC    0x2097
 #define PCI_DEVICE_ID_AMD_CS5536_IDE    0x209A
 #define PCI_DEVICE_ID_AMD_LX_VIDEO  0x2081
 #define PCI_DEVICE_ID_AMD_LX_AES    0x2082
+#define PCI_DEVICE_ID_AMD_HUDSON2_IDE           0x780c
+#define PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE      0x7800
 #define PCI_VENDOR_ID_TRIDENT           0x1023
 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000
@@ -2162,6 +2163,10 @@
 #define PCI_DEVICE_ID_ADDIDATA_APCI7420_3      0x700D
 #define PCI_DEVICE_ID_ADDIDATA_APCI7300_3      0x700E
 #define PCI_DEVICE_ID_ADDIDATA_APCI7800_3      0x700F
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7300       0x7010
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7420       0x7011
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7500       0x7012
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7800       0x7013
 #define PCI_VENDOR_ID_PDC               0x15e9
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 46e9ab3ee6e1..9642c6bcb399 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -76,11 +76,7 @@ static inline void __rcu_read_unlock_bh(void)
 extern void call_rcu_sched(struct rcu_head *head,
                           void (*func)(struct rcu_head *rcu));
+extern void synchronize_rcu_expedited(void);
-static inline void synchronize_rcu_expedited(void)
-{
-        synchronize_sched_expedited();
-}
 static inline void synchronize_rcu_bh_expedited(void)
 {
diff --git a/include/linux/string.h b/include/linux/string.h
index 489019ef1694..b8508868d5ad 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -62,7 +62,7 @@ extern char * strnchr(const char *, size_t, int);
 #ifndef __HAVE_ARCH_STRRCHR
 extern char * strrchr(const char *,int);
 #endif
-extern char * strstrip(char *);
+extern char * __must_check strstrip(char *);
 #ifndef __HAVE_ARCH_STRSTR
 extern char * strstr(const char *,const char *);
 #endif
diff --git a/include/linux/topology.h b/include/linux/topology.h
index fc0bf3edeb67..57e63579bfdd 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -129,7 +129,7 @@ int arch_update_cpu_topology(void);
                                | 1*SD_BALANCE_FORK                     \
                                | 0*SD_BALANCE_WAKE                     \
                                | 1*SD_WAKE_AFFINE                      \
-                                | 1*SD_PREFER_LOCAL                     \
+                                | 0*SD_PREFER_LOCAL                     \
                                | 0*SD_SHARE_CPUPOWER                   \
                                | 1*SD_SHARE_PKG_RESOURCES              \
                                | 0*SD_SERIALIZE                        \
@@ -162,7 +162,7 @@ int arch_update_cpu_topology(void);
                                | 1*SD_BALANCE_FORK                     \
                                | 0*SD_BALANCE_WAKE                     \
                                | 1*SD_WAKE_AFFINE                      \
-                                | 1*SD_PREFER_LOCAL                     \
+                                | 0*SD_PREFER_LOCAL                     \
                                | 0*SD_SHARE_CPUPOWER                   \
                                | 0*SD_SHARE_PKG_RESOURCES              \
                                | 0*SD_SERIALIZE                        \
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h
index ea7226a45acb..095e10d148b4 100644
--- a/include/linux/virtio_9p.h
+++ b/include/linux/virtio_9p.h
@@ -2,6 +2,7 @@
 #define _LINUX_VIRTIO_9P_H
 /* This header is BSD licensed so anyone can use the definitions to implement
 * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 /* Maximum number of virtio channels per partition (1 for now) */
diff --git a/include/linux/virtio_balloon.h b/include/linux/virtio_balloon.h
index 09d730085060..1418f048cb34 100644
--- a/include/linux/virtio_balloon.h
+++ b/include/linux/virtio_balloon.h
@@ -2,6 +2,7 @@
 #define _LINUX_VIRTIO_BALLOON_H
 /* This header is BSD licensed so anyone can use the definitions to implement
 * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 /* The feature bitmap for virtio balloon */
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index 15cb666581d7..fd294c56d571 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -3,6 +3,7 @@
 /* This header is BSD licensed so anyone can use the definitions to implement
 * compatible drivers/servers. */
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 /* Feature bits */
@@ -13,11 +14,8 @@
 #define VIRTIO_BLK_F_RO         5       /* Disk is read-only */
 #define VIRTIO_BLK_F_BLK_SIZE   6       /* Block size of disk is available*/
 #define VIRTIO_BLK_F_SCSI       7       /* Supports scsi command passthru */
-#define VIRTIO_BLK_F_IDENTIFY   8       /* ATA IDENTIFY supported */
 #define VIRTIO_BLK_F_FLUSH      9       /* Cache flush command support */
-#define VIRTIO_BLK_ID_BYTES     (sizeof(__u16[256]))    /* IDENTIFY DATA */
 struct virtio_blk_config {
        /* The capacity (in 512-byte sectors). */
        __u64 capacity;
@@ -33,7 +31,6 @@ struct virtio_blk_config {
        } geometry;
        /* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */
        __u32 blk_size;
-        __u8 identify[VIRTIO_BLK_ID_BYTES];
 } __attribute__((packed));
 /*
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index b5f519806014..fe885174cc1f 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_VIRTIO_CONSOLE_H
 #define _LINUX_VIRTIO_CONSOLE_H
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
 * anyone can use the definitions to implement compatible drivers/servers. */
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 1f41734bbb77..085e42298ce5 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -3,6 +3,7 @@
 /* This header is BSD licensed so anyone can use the definitions to implement
 * compatible drivers/servers. */
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 #include <linux/if_ether.h>
diff --git a/include/linux/virtio_rng.h b/include/linux/virtio_rng.h
index 48121c3c434b..c4d5de896f0c 100644
--- a/include/linux/virtio_rng.h
+++ b/include/linux/virtio_rng.h
@@ -2,6 +2,7 @@
 #define _LINUX_VIRTIO_RNG_H
 /* This header is BSD licensed so anyone can use the definitions to implement
 * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 #endif /* _LINUX_VIRTIO_RNG_H */
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index b63b80fac567..f93ad90a601b 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -130,11 +130,11 @@ struct inet_timewait_sock {
        __u16                   tw_num;
        kmemcheck_bitfield_begin(flags);
        /* And these are ours. */
-        __u8                    tw_ipv6only:1,
+        unsigned int            tw_ipv6only     : 1,
-                                tw_transparent:1;
+                                tw_transparent  : 1,
-        /* 14 bits hole, try to pack */
+                                tw_pad          : 14,   /* 14 bits hole */
+                                tw_ipv6_offset  : 16;
        kmemcheck_bitfield_end(flags);
-        __u16                   tw_ipv6_offset;
        unsigned long           tw_ttd;
        struct inet_bind_bucket *tw_tb;
        struct hlist_node       tw_death_node;
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index ca83b73fba19..0249f4be9b5c 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1710,14 +1710,13 @@ static ssize_t cgroup_write_X64(struct cgroup *cgrp, struct cftype *cft,
                return -EFAULT;
        buffer[nbytes] = 0;     /* nul-terminate */
-        strstrip(buffer);
        if (cft->write_u64) {
-                u64 val = simple_strtoull(buffer, &end, 0);
+                u64 val = simple_strtoull(strstrip(buffer), &end, 0);
                if (*end)
                        return -EINVAL;
                retval = cft->write_u64(cgrp, cft, val);
        } else {
-                s64 val = simple_strtoll(buffer, &end, 0);
+                s64 val = simple_strtoll(strstrip(buffer), &end, 0);
                if (*end)
                        return -EINVAL;
                retval = cft->write_s64(cgrp, cft, val);
@@ -1753,8 +1752,7 @@ static ssize_t cgroup_write_string(struct cgroup *cgrp, struct cftype *cft,
        }
        buffer[nbytes] = 0;     /* nul-terminate */
-        strstrip(buffer);
+        retval = cft->write_string(cgrp, cft, strstrip(buffer));
-        retval = cft->write_string(cgrp, cft, buffer);
        if (!retval)
                retval = nbytes;
 out:
diff --git a/kernel/exit.c b/kernel/exit.c
index e61891f80123..f7864ac2ecc1 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -359,10 +359,8 @@ void __set_special_pids(struct pid *pid)
 {
        struct task_struct *curr = current->group_leader;
-        if (task_session(curr) != pid) {
+        if (task_session(curr) != pid)
                change_pid(curr, PIDTYPE_SID, pid);
-                proc_sid_connector(curr);
-        }
        if (task_pgrp(curr) != pid)
                change_pid(curr, PIDTYPE_PGID, pid);
diff --git a/kernel/futex.c b/kernel/futex.c
index 4949d336d88d..642f3bbaacc7 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -150,7 +150,8 @@ static struct futex_hash_bucket *hash_futex(union futex_key *key)
 */
 static inline int match_futex(union futex_key *key1, union futex_key *key2)
 {
-        return (key1->both.word == key2->both.word
+        return (key1 && key2
+                && key1->both.word == key2->both.word
                && key1->both.ptr == key2->both.ptr
                && key1->both.offset == key2->both.offset);
 }
@@ -1028,7 +1029,6 @@ static inline
 void requeue_pi_wake_futex(struct futex_q *q, union futex_key *key,
                           struct futex_hash_bucket *hb)
 {
-        drop_futex_key_refs(&q->key);
        get_futex_key_refs(key);
        q->key = *key;
@@ -1226,6 +1226,7 @@ retry_private:
                 */
                if (ret == 1) {
                        WARN_ON(pi_state);
+                        drop_count++;
                        task_count++;
                        ret = get_futex_value_locked(&curval2, uaddr2);
                        if (!ret)
@@ -1304,6 +1305,7 @@ retry_private:
                        if (ret == 1) {
                                /* We got the lock. */
                                requeue_pi_wake_futex(this, &key2, hb2);
+                                drop_count++;
                                continue;
                        } else if (ret) {
                                /* -EDEADLK */
@@ -1791,6 +1793,7 @@ static int futex_wait(u32 __user *uaddr, int fshared,
                                             current->timer_slack_ns);
        }
+retry:
        /* Prepare to wait on uaddr. */
        ret = futex_wait_setup(uaddr, val, fshared, &q, &hb);
        if (ret)
@@ -1808,9 +1811,14 @@ static int futex_wait(u32 __user *uaddr, int fshared,
                goto out_put_key;
        /*
-         * We expect signal_pending(current), but another thread may
+         * We expect signal_pending(current), but we might be the
-         * have handled it for us already.
+         * victim of a spurious wakeup as well.
         */
+        if (!signal_pending(current)) {
+                put_futex_key(fshared, &q.key);
+                goto retry;
+        }
        ret = -ERESTARTSYS;
        if (!abs_time)
                goto out_put_key;
@@ -2118,9 +2126,11 @@ int handle_early_requeue_pi_wakeup(struct futex_hash_bucket *hb,
                 */
                plist_del(&q->list, &q->list.plist);
+                /* Handle spurious wakeups gracefully */
+                ret = -EAGAIN;
                if (timeout && !timeout->task)
                        ret = -ETIMEDOUT;
-                else
+                else if (signal_pending(current))
                        ret = -ERESTARTNOINTR;
        }
        return ret;
@@ -2198,6 +2208,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, int fshared,
        debug_rt_mutex_init_waiter(&rt_waiter);
        rt_waiter.task = NULL;
+retry:
        key2 = FUTEX_KEY_INIT;
        ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_WRITE);
        if (unlikely(ret != 0))
@@ -2292,6 +2303,9 @@ out_put_keys:
 out_key2:
        put_futex_key(fshared, &key2);
+        /* Spurious wakeup ? */
+        if (ret == -EAGAIN)
+                goto retry;
 out:
        if (to) {
                hrtimer_cancel(&to->timer);
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 9d0b5c665883..afb7ef3dbc44 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -1355,7 +1355,7 @@ static void perf_ctx_adjust_freq(struct perf_event_context *ctx)
        u64 interrupts, freq;
        spin_lock(&ctx->lock);
-        list_for_each_entry(event, &ctx->group_list, group_entry) {
+        list_for_each_entry_rcu(event, &ctx->event_list, event_entry) {
                if (event->state != PERF_EVENT_STATE_ACTIVE)
                        continue;
diff --git a/kernel/power/suspend_test.c b/kernel/power/suspend_test.c
index 17d8bb1acf9c..25596e450ac7 100644
--- a/kernel/power/suspend_test.c
+++ b/kernel/power/suspend_test.c
@@ -19,7 +19,7 @@
 * The time it takes is system-specific though, so when we test this
 * during system bootup we allow a LOT of time.
 */
-#define TEST_SUSPEND_SECONDS    5
+#define TEST_SUSPEND_SECONDS    10
 static unsigned long suspend_test_start_time;
@@ -49,7 +49,8 @@ void suspend_test_finish(const char *label)
         * has some performance issues.  The stack dump of a WARN_ON
         * is more likely to get the right attention than a printk...
         */
-        WARN(msec > (TEST_SUSPEND_SECONDS * 1000), "Component: %s\n", label);
+        WARN(msec > (TEST_SUSPEND_SECONDS * 1000),
+             "Component: %s, time: %u\n", label, msec);
 }
 /*
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 705f02ac7433..0536125b0497 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -913,7 +913,20 @@ static void __rcu_offline_cpu(int cpu, struct rcu_state *rsp)
                        spin_unlock(&rnp->lock); /* irqs remain disabled. */
                        break;
                }
-                rcu_preempt_offline_tasks(rsp, rnp, rdp);
+                /*
+                 * If there was a task blocking the current grace period,
+                 * and if all CPUs have checked in, we need to propagate
+                 * the quiescent state up the rcu_node hierarchy.  But that
+                 * is inconvenient at the moment due to deadlock issues if
+                 * this should end the current grace period.  So set the
+                 * offlined CPU's bit in ->qsmask in order to force the
+                 * next force_quiescent_state() invocation to clean up this
+                 * mess in a deadlock-free manner.
+                 */
+                if (rcu_preempt_offline_tasks(rsp, rnp, rdp) && !rnp->qsmask)
+                        rnp->qsmask |= mask;
                mask = rnp->grpmask;
                spin_unlock(&rnp->lock);        /* irqs remain disabled. */
                rnp = rnp->parent;
@@ -958,7 +971,7 @@ static void rcu_offline_cpu(int cpu)
 * Invoke any RCU callbacks that have made it to the end of their grace
 * period.  Thottle as specified by rdp->blimit.
 */
-static void rcu_do_batch(struct rcu_data *rdp)
+static void rcu_do_batch(struct rcu_state *rsp, struct rcu_data *rdp)
 {
        unsigned long flags;
        struct rcu_head *next, *list, **tail;
@@ -1011,6 +1024,13 @@ static void rcu_do_batch(struct rcu_data *rdp)
        if (rdp->blimit == LONG_MAX && rdp->qlen <= qlowmark)
                rdp->blimit = blimit;
+        /* Reset ->qlen_last_fqs_check trigger if enough CBs have drained. */
+        if (rdp->qlen == 0 && rdp->qlen_last_fqs_check != 0) {
+                rdp->qlen_last_fqs_check = 0;
+                rdp->n_force_qs_snap = rsp->n_force_qs;
+        } else if (rdp->qlen < rdp->qlen_last_fqs_check - qhimark)
+                rdp->qlen_last_fqs_check = rdp->qlen;
        local_irq_restore(flags);
        /* Re-raise the RCU softirq if there are callbacks remaining. */
@@ -1224,7 +1244,7 @@ __rcu_process_callbacks(struct rcu_state *rsp, struct rcu_data *rdp)
        }
        /* If there are callbacks ready, invoke them. */
-        rcu_do_batch(rdp);
+        rcu_do_batch(rsp, rdp);
 }
 /*
@@ -1288,10 +1308,20 @@ __call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu),
                rcu_start_gp(rsp, nestflag);  /* releases rnp_root->lock. */
        }
-        /* Force the grace period if too many callbacks or too long waiting. */
+        /*
-        if (unlikely(++rdp->qlen > qhimark)) {
+         * Force the grace period if too many callbacks or too long waiting.
+         * Enforce hysteresis, and don't invoke force_quiescent_state()
+         * if some other CPU has recently done so.  Also, don't bother
+         * invoking force_quiescent_state() if the newly enqueued callback
+         * is the only one waiting for a grace period to complete.
+         */
+        if (unlikely(++rdp->qlen > rdp->qlen_last_fqs_check + qhimark)) {
                rdp->blimit = LONG_MAX;
-                force_quiescent_state(rsp, 0);
+                if (rsp->n_force_qs == rdp->n_force_qs_snap &&
+                    *rdp->nxttail[RCU_DONE_TAIL] != head)
+                        force_quiescent_state(rsp, 0);
+                rdp->n_force_qs_snap = rsp->n_force_qs;
+                rdp->qlen_last_fqs_check = rdp->qlen;
        } else if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0)
                force_quiescent_state(rsp, 1);
        local_irq_restore(flags);
@@ -1523,6 +1553,8 @@ rcu_init_percpu_data(int cpu, struct rcu_state *rsp, int preemptable)
        rdp->beenonline = 1;     /* We have now been online. */
        rdp->preemptable = preemptable;
        rdp->passed_quiesc_completed = lastcomp - 1;
+        rdp->qlen_last_fqs_check = 0;
+        rdp->n_force_qs_snap = rsp->n_force_qs;
        rdp->blimit = blimit;
        spin_unlock(&rnp->lock);                /* irqs remain disabled. */
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index b40ac5706040..1823c6e20609 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -167,6 +167,10 @@ struct rcu_data {
        struct rcu_head *nxtlist;
        struct rcu_head **nxttail[RCU_NEXT_SIZE];
        long            qlen;           /* # of queued callbacks */
+        long            qlen_last_fqs_check;
+                                        /* qlen at last check for QS forcing */
+        unsigned long   n_force_qs_snap;
+                                        /* did other CPU force QS recently? */
        long            blimit;         /* Upper limit on a processed batch */
 #ifdef CONFIG_NO_HZ
@@ -302,9 +306,9 @@ static void rcu_print_task_stall(struct rcu_node *rnp);
 #endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
 static void rcu_preempt_check_blocked_tasks(struct rcu_node *rnp);
 #ifdef CONFIG_HOTPLUG_CPU
-static void rcu_preempt_offline_tasks(struct rcu_state *rsp,
+static int rcu_preempt_offline_tasks(struct rcu_state *rsp,
-                                      struct rcu_node *rnp,
+                                     struct rcu_node *rnp,
-                                      struct rcu_data *rdp);
+                                     struct rcu_data *rdp);
 static void rcu_preempt_offline_cpu(int cpu);
 #endif /* #ifdef CONFIG_HOTPLUG_CPU */
 static void rcu_preempt_check_callbacks(int cpu);
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index c0cb783aa16a..ef2a58c2b9d5 100644
--- a/kernel/rcutree_plugin.h
+++ b/kernel/rcutree_plugin.h
@@ -304,21 +304,25 @@ static void rcu_preempt_check_blocked_tasks(struct rcu_node *rnp)
 * parent is to remove the need for rcu_read_unlock_special() to
 * make more than two attempts to acquire the target rcu_node's lock.
 *
+ * Returns 1 if there was previously a task blocking the current grace
+ * period on the specified rcu_node structure.
+ *
 * The caller must hold rnp->lock with irqs disabled.
 */
-static void rcu_preempt_offline_tasks(struct rcu_state *rsp,
+static int rcu_preempt_offline_tasks(struct rcu_state *rsp,
-                                      struct rcu_node *rnp,
+                                     struct rcu_node *rnp,
-                                      struct rcu_data *rdp)
+                                     struct rcu_data *rdp)
 {
        int i;
        struct list_head *lp;
        struct list_head *lp_root;
+        int retval = rcu_preempted_readers(rnp);
        struct rcu_node *rnp_root = rcu_get_root(rsp);
        struct task_struct *tp;
        if (rnp == rnp_root) {
                WARN_ONCE(1, "Last CPU thought to be offlined?");
-                return;  /* Shouldn't happen: at least one CPU online. */
+                return 0;  /* Shouldn't happen: at least one CPU online. */
        }
        WARN_ON_ONCE(rnp != rdp->mynode &&
                     (!list_empty(&rnp->blocked_tasks[0]) ||
@@ -342,6 +346,8 @@ static void rcu_preempt_offline_tasks(struct rcu_state *rsp,
                        spin_unlock(&rnp_root->lock); /* irqs remain disabled */
                }
        }
+        return retval;
 }
 /*
@@ -393,6 +399,17 @@ void call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu))
 EXPORT_SYMBOL_GPL(call_rcu);
 /*
+ * Wait for an rcu-preempt grace period.  We are supposed to expedite the
+ * grace period, but this is the crude slow compatability hack, so just
+ * invoke synchronize_rcu().
+ */
+void synchronize_rcu_expedited(void)
+{
+        synchronize_rcu();
+}
+EXPORT_SYMBOL_GPL(synchronize_rcu_expedited);
+/*
 * Check to see if there is any immediate preemptable-RCU-related work
 * to be done.
 */
@@ -521,12 +538,15 @@ static void rcu_preempt_check_blocked_tasks(struct rcu_node *rnp)
 /*
 * Because preemptable RCU does not exist, it never needs to migrate
- * tasks that were blocked within RCU read-side critical sections.
+ * tasks that were blocked within RCU read-side critical sections, and
+ * such non-existent tasks cannot possibly have been blocking the current
+ * grace period.
 */
-static void rcu_preempt_offline_tasks(struct rcu_state *rsp,
+static int rcu_preempt_offline_tasks(struct rcu_state *rsp,
-                                      struct rcu_node *rnp,
+                                     struct rcu_node *rnp,
-                                      struct rcu_data *rdp)
+                                     struct rcu_data *rdp)
 {
+        return 0;
 }
 /*
@@ -565,6 +585,16 @@ void call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu))
 EXPORT_SYMBOL_GPL(call_rcu);
 /*
+ * Wait for an rcu-preempt grace period, but make it happen quickly.
+ * But because preemptable RCU does not exist, map to rcu-sched.
+ */
+void synchronize_rcu_expedited(void)
+{
+        synchronize_sched_expedited();
+}
+EXPORT_SYMBOL_GPL(synchronize_rcu_expedited);
+/*
 * Because preemptable RCU does not exist, it never has any work to do.
 */
 static int rcu_preempt_pending(int cpu)
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 4e777b47eeda..c32c3e643daa 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -861,12 +861,21 @@ wakeup_preempt_entity(struct sched_entity *curr, struct sched_entity *se);
 static struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq)
 {
        struct sched_entity *se = __pick_next_entity(cfs_rq);
+        struct sched_entity *buddy;
-        if (cfs_rq->next && wakeup_preempt_entity(cfs_rq->next, se) < 1)
+        if (cfs_rq->next) {
-                return cfs_rq->next;
+                buddy = cfs_rq->next;
+                cfs_rq->next = NULL;
+                if (wakeup_preempt_entity(buddy, se) < 1)
+                        return buddy;
+        }
-        if (cfs_rq->last && wakeup_preempt_entity(cfs_rq->last, se) < 1)
+        if (cfs_rq->last) {
-                return cfs_rq->last;
+                buddy = cfs_rq->last;
+                cfs_rq->last = NULL;
+                if (wakeup_preempt_entity(buddy, se) < 1)
+                        return buddy;
+        }
        return se;
 }
@@ -1654,16 +1663,6 @@ static struct task_struct *pick_next_task_fair(struct rq *rq)
        do {
                se = pick_next_entity(cfs_rq);
-                /*
-                 * If se was a buddy, clear it so that it will have to earn
-                 * the favour again.
-                 *
-                 * If se was not a buddy, clear the buddies because neither
-                 * was elegible to run, let them earn it again.
-                 *
-                 * IOW. unconditionally clear buddies.
-                 */
-                __clear_buddies(cfs_rq, NULL);
                set_next_entity(cfs_rq, se);
                cfs_rq = group_cfs_rq(se);
        } while (cfs_rq);
diff --git a/kernel/sys.c b/kernel/sys.c
index 255475d163e0..1828f8d10844 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1110,6 +1110,8 @@ SYSCALL_DEFINE0(setsid)
        err = session;
 out:
        write_unlock_irq(&tasklist_lock);
+        if (err > 0)
+                proc_sid_connector(group_leader);
        return err;
 }
diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c
index b38423ca711a..b6e7aaea4604 100644
--- a/kernel/sysctl_check.c
+++ b/kernel/sysctl_check.c
@@ -1521,7 +1521,7 @@ int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table)
                        if (!table->ctl_name && table->strategy)
                                set_fail(&fail, table, "Strategy without ctl_name");
 #endif
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_PROC_SYSCTL
                        if (table->procname && !table->proc_handler)
                                set_fail(&fail, table, "No proc_handler");
 #endif
diff --git a/mm/Kconfig b/mm/Kconfig
index 57963c6063d1..f791196cee8c 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -67,7 +67,7 @@ config DISCONTIGMEM
 config SPARSEMEM
        def_bool y
-        depends on SPARSEMEM_MANUAL
+        depends on (!SELECT_MEMORY_MODEL && ARCH_SPARSEMEM_ENABLE) || SPARSEMEM_MANUAL
 config FLATMEM
        def_bool y
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 729d4b15b645..7fc2130d2737 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -35,6 +35,7 @@
 #include <linux/mm.h>
 #include <linux/page-flags.h>
 #include <linux/sched.h>
+#include <linux/ksm.h>
 #include <linux/rmap.h>
 #include <linux/pagemap.h>
 #include <linux/swap.h>
@@ -661,7 +662,7 @@ static void hwpoison_user_mappings(struct page *p, unsigned long pfn,
        int i;
        int kill = 1;
-        if (PageReserved(p) || PageCompound(p) || PageSlab(p))
+        if (PageReserved(p) || PageCompound(p) || PageSlab(p) || PageKsm(p))
                return;
        if (!PageLRU(p))
diff --git a/mm/memory.c b/mm/memory.c
index 7e91b5f9f690..60ea601e03ea 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -641,6 +641,7 @@ static int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
                pmd_t *dst_pmd, pmd_t *src_pmd, struct vm_area_struct *vma,
                unsigned long addr, unsigned long end)
 {
+        pte_t *orig_src_pte, *orig_dst_pte;
        pte_t *src_pte, *dst_pte;
        spinlock_t *src_ptl, *dst_ptl;
        int progress = 0;
@@ -654,6 +655,8 @@ again:
        src_pte = pte_offset_map_nested(src_pmd, addr);
        src_ptl = pte_lockptr(src_mm, src_pmd);
        spin_lock_nested(src_ptl, SINGLE_DEPTH_NESTING);
+        orig_src_pte = src_pte;
+        orig_dst_pte = dst_pte;
        arch_enter_lazy_mmu_mode();
        do {
@@ -677,9 +680,9 @@ again:
        arch_leave_lazy_mmu_mode();
        spin_unlock(src_ptl);
-        pte_unmap_nested(src_pte - 1);
+        pte_unmap_nested(orig_src_pte);
        add_mm_rss(dst_mm, rss[0], rss[1]);
-        pte_unmap_unlock(dst_pte - 1, dst_ptl);
+        pte_unmap_unlock(orig_dst_pte, dst_ptl);
        cond_resched();
        if (addr != end)
                goto again;
@@ -1820,10 +1823,10 @@ static int apply_to_pte_range(struct mm_struct *mm, pmd_t *pmd,
        token = pmd_pgtable(*pmd);
        do {
-                err = fn(pte, token, addr, data);
+                err = fn(pte++, token, addr, data);
                if (err)
                        break;
-        } while (pte++, addr += PAGE_SIZE, addr != end);
+        } while (addr += PAGE_SIZE, addr != end);
        arch_leave_lazy_mmu_mode();
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 7dd9d9f80694..4545d5944243 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1024,7 +1024,7 @@ static long do_mbind(unsigned long start, unsigned long len,
                err = migrate_prep();
                if (err)
-                        return err;
+                        goto mpol_out;
        }
        {
                NODEMASK_SCRATCH(scratch);
@@ -1039,10 +1039,9 @@ static long do_mbind(unsigned long start, unsigned long len,
                        err = -ENOMEM;
                NODEMASK_SCRATCH_FREE(scratch);
        }
-        if (err) {
+        if (err)
-                mpol_put(new);
+                goto mpol_out;
-                return err;
-        }
        vma = check_range(mm, start, end, nmask,
                          flags | MPOL_MF_INVERT, &pagelist);
@@ -1058,9 +1057,11 @@ static long do_mbind(unsigned long start, unsigned long len,
                if (!err && nr_failed && (flags & MPOL_MF_STRICT))
                        err = -EIO;
-        }
+        } else
+                putback_lru_pages(&pagelist);
        up_write(&mm->mmap_sem);
+ mpol_out:
        mpol_put(new);
        return err;
 }
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index bf720550b44d..cdcedf661616 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2183,7 +2183,7 @@ void show_free_areas(void)
        printk("active_anon:%lu inactive_anon:%lu isolated_anon:%lu\n"
                " active_file:%lu inactive_file:%lu isolated_file:%lu\n"
                " unevictable:%lu"
-                " dirty:%lu writeback:%lu unstable:%lu buffer:%lu\n"
+                " dirty:%lu writeback:%lu unstable:%lu\n"
                " free:%lu slab_reclaimable:%lu slab_unreclaimable:%lu\n"
                " mapped:%lu shmem:%lu pagetables:%lu bounce:%lu\n",
                global_page_state(NR_ACTIVE_ANON),
@@ -2196,7 +2196,6 @@ void show_free_areas(void)
                global_page_state(NR_FILE_DIRTY),
                global_page_state(NR_WRITEBACK),
                global_page_state(NR_UNSTABLE_NFS),
-                nr_blockdev_pages(),
                global_page_state(NR_FREE_PAGES),
                global_page_state(NR_SLAB_RECLAIMABLE),
                global_page_state(NR_SLAB_UNRECLAIMABLE),
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 64e438898832..777af57fd8c8 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -544,6 +544,16 @@ redo:
                 */
                lru = LRU_UNEVICTABLE;
                add_page_to_unevictable_list(page);
+                /*
+                 * When racing with an mlock clearing (page is
+                 * unlocked), make sure that if the other thread does
+                 * not observe our setting of PG_lru and fails
+                 * isolation, we see PG_mlocked cleared below and move
+                 * the page back to the evictable list.
+                 *
+                 * The other side is TestClearPageMlocked().
+                 */
+                smp_mb();
        }
        /*
@@ -1088,7 +1098,7 @@ static unsigned long shrink_inactive_list(unsigned long max_scan,
        int lumpy_reclaim = 0;
        while (unlikely(too_many_isolated(zone, file, sc))) {
-                congestion_wait(WRITE, HZ/10);
+                congestion_wait(BLK_RW_ASYNC, HZ/10);
                /* We are about to die and free our memory. Return now. */
                if (fatal_signal_pending(current))
@@ -1356,7 +1366,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone,
                         * IO, plus JVM can create lots of anon VM_EXEC pages,
                         * so we ignore them here.
                         */
-                        if ((vm_flags & VM_EXEC) && !PageAnon(page)) {
+                        if ((vm_flags & VM_EXEC) && page_is_file_cache(page)) {
                                list_add(&page->lru, &l_active);
                                continue;
                        }
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index b2e07f0dd298..ea1e3daabefe 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -43,7 +43,6 @@
 #include <net/9p/transport.h>
 #include <linux/scatterlist.h>
 #include <linux/virtio.h>
-#include <linux/virtio_ids.h>
 #include <linux/virtio_9p.h>
 #define VIRTQUEUE_NUM   128
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 7f939ce29801..2bc6f6a8de68 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -92,6 +92,8 @@ static void add_conn(struct work_struct *work)
        dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
+        dev_set_drvdata(&conn->dev, conn);
        if (device_add(&conn->dev) < 0) {
                BT_ERR("Failed to register connection device");
                return;
@@ -144,8 +146,6 @@ void hci_conn_init_sysfs(struct hci_conn *conn)
        conn->dev.class = bt_class;
        conn->dev.parent = &hdev->dev;
-        dev_set_drvdata(&conn->dev, conn);
        device_initialize(&conn->dev);
        INIT_WORK(&conn->work_add, add_conn);
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 555d9da1869b..77e9fb130adb 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -555,12 +555,12 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon, u8 status)
        conn->feat_mask = 0;
-        setup_timer(&conn->info_timer, l2cap_info_timeout,
-                                                (unsigned long) conn);
        spin_lock_init(&conn->lock);
        rwlock_init(&conn->chan_list.lock);
+        setup_timer(&conn->info_timer, l2cap_info_timeout,
+                                                (unsigned long) conn);
        conn->disc_reason = 0x13;
        return conn;
@@ -783,6 +783,9 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
        /* Default config options */
        pi->conf_len = 0;
        pi->flush_to = L2CAP_DEFAULT_FLUSH_TO;
+        skb_queue_head_init(TX_QUEUE(sk));
+        skb_queue_head_init(SREJ_QUEUE(sk));
+        INIT_LIST_HEAD(SREJ_LIST(sk));
 }
 static struct proto l2cap_proto = {
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 4351ca2cf0b8..537731b3bcb3 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -446,6 +446,28 @@ extern int sysctl_tcp_synack_retries;
 EXPORT_SYMBOL_GPL(inet_csk_reqsk_queue_hash_add);
+/* Decide when to expire the request and when to resend SYN-ACK */
+static inline void syn_ack_recalc(struct request_sock *req, const int thresh,
+                                  const int max_retries,
+                                  const u8 rskq_defer_accept,
+                                  int *expire, int *resend)
+{
+        if (!rskq_defer_accept) {
+                *expire = req->retrans >= thresh;
+                *resend = 1;
+                return;
+        }
+        *expire = req->retrans >= thresh &&
+                  (!inet_rsk(req)->acked || req->retrans >= max_retries);
+        /*
+         * Do not resend while waiting for data after ACK,
+         * start to resend on end of deferring period to give
+         * last chance for data or ACK to create established socket.
+         */
+        *resend = !inet_rsk(req)->acked ||
+                  req->retrans >= rskq_defer_accept - 1;
+}
 void inet_csk_reqsk_queue_prune(struct sock *parent,
                                const unsigned long interval,
                                const unsigned long timeout,
@@ -501,9 +523,15 @@ void inet_csk_reqsk_queue_prune(struct sock *parent,
                reqp=&lopt->syn_table[i];
                while ((req = *reqp) != NULL) {
                        if (time_after_eq(now, req->expires)) {
-                                if ((req->retrans < thresh ||
+                                int expire = 0, resend = 0;
-                                     (inet_rsk(req)->acked && req->retrans < max_retries))
-                                    && !req->rsk_ops->rtx_syn_ack(parent, req)) {
+                                syn_ack_recalc(req, thresh, max_retries,
+                                               queue->rskq_defer_accept,
+                                               &expire, &resend);
+                                if (!expire &&
+                                    (!resend ||
+                                     !req->rsk_ops->rtx_syn_ack(parent, req) ||
+                                     inet_rsk(req)->acked)) {
                                        unsigned long timeo;
                                        if (req->retrans++ == 0)
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 0c0b6e363a20..e982b5c1ee17 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -634,17 +634,16 @@ static int do_ip_setsockopt(struct sock *sk, int level,
                                break;
                        }
                        dev = ip_dev_find(sock_net(sk), mreq.imr_address.s_addr);
-                        if (dev) {
+                        if (dev)
                                mreq.imr_ifindex = dev->ifindex;
-                                dev_put(dev);
-                        }
                } else
-                        dev = __dev_get_by_index(sock_net(sk), mreq.imr_ifindex);
+                        dev = dev_get_by_index(sock_net(sk), mreq.imr_ifindex);
                err = -EADDRNOTAVAIL;
                if (!dev)
                        break;
+                dev_put(dev);
                err = -EINVAL;
                if (sk->sk_bound_dev_if &&
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 64d0af675823..90b2e0649bfb 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -326,6 +326,43 @@ void tcp_enter_memory_pressure(struct sock *sk)
 EXPORT_SYMBOL(tcp_enter_memory_pressure);
+/* Convert seconds to retransmits based on initial and max timeout */
+static u8 secs_to_retrans(int seconds, int timeout, int rto_max)
+{
+        u8 res = 0;
+        if (seconds > 0) {
+                int period = timeout;
+                res = 1;
+                while (seconds > period && res < 255) {
+                        res++;
+                        timeout <<= 1;
+                        if (timeout > rto_max)
+                                timeout = rto_max;
+                        period += timeout;
+                }
+        }
+        return res;
+}
+/* Convert retransmits to seconds based on initial and max timeout */
+static int retrans_to_secs(u8 retrans, int timeout, int rto_max)
+{
+        int period = 0;
+        if (retrans > 0) {
+                period = timeout;
+                while (--retrans) {
+                        timeout <<= 1;
+                        if (timeout > rto_max)
+                                timeout = rto_max;
+                        period += timeout;
+                }
+        }
+        return period;
+}
 /*
 *      Wait for a TCP event.
 *
@@ -1405,7 +1442,9 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                                goto found_ok_skb;
                        if (tcp_hdr(skb)->fin)
                                goto found_fin_ok;
-                        WARN_ON(!(flags & MSG_PEEK));
+                        if (WARN_ON(!(flags & MSG_PEEK)))
+                                printk(KERN_INFO "recvmsg bug 2: copied %X "
+                                       "seq %X\n", *seq, TCP_SKB_CB(skb)->seq);
                }
                /* Well, if we have backlog, try to process it now yet. */
@@ -2163,16 +2202,10 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
                break;
        case TCP_DEFER_ACCEPT:
-                icsk->icsk_accept_queue.rskq_defer_accept = 0;
+                /* Translate value in seconds to number of retransmits */
-                if (val > 0) {
+                icsk->icsk_accept_queue.rskq_defer_accept =
-                        /* Translate value in seconds to number of
+                        secs_to_retrans(val, TCP_TIMEOUT_INIT / HZ,
-                         * retransmits */
+                                        TCP_RTO_MAX / HZ);
-                        while (icsk->icsk_accept_queue.rskq_defer_accept < 32 &&
-                               val > ((TCP_TIMEOUT_INIT / HZ) <<
-                                       icsk->icsk_accept_queue.rskq_defer_accept))
-                                icsk->icsk_accept_queue.rskq_defer_accept++;
-                        icsk->icsk_accept_queue.rskq_defer_accept++;
-                }
                break;
        case TCP_WINDOW_CLAMP:
@@ -2353,8 +2386,8 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
                        val = (val ? : sysctl_tcp_fin_timeout) / HZ;
                break;
        case TCP_DEFER_ACCEPT:
-                val = !icsk->icsk_accept_queue.rskq_defer_accept ? 0 :
+                val = retrans_to_secs(icsk->icsk_accept_queue.rskq_defer_accept,
-                        ((TCP_TIMEOUT_INIT / HZ) << (icsk->icsk_accept_queue.rskq_defer_accept - 1));
+                                      TCP_TIMEOUT_INIT / HZ, TCP_RTO_MAX / HZ);
                break;
        case TCP_WINDOW_CLAMP:
                val = tp->window_clamp;
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index e320afea07fc..4c03598ed924 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -641,10 +641,9 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
        if (!(flg & TCP_FLAG_ACK))
                return NULL;
-        /* If TCP_DEFER_ACCEPT is set, drop bare ACK. */
+        /* While TCP_DEFER_ACCEPT is active, drop bare ACK. */
-        if (inet_csk(sk)->icsk_accept_queue.rskq_defer_accept &&
+        if (req->retrans < inet_csk(sk)->icsk_accept_queue.rskq_defer_accept &&
            TCP_SKB_CB(skb)->end_seq == tcp_rsk(req)->rcv_isn + 1) {
-                inet_csk(sk)->icsk_accept_queue.rskq_defer_accept--;
                inet_rsk(req)->acked = 1;
                return NULL;
        }
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 14f54eb5a7fc..4f7aaf6996a3 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -496,13 +496,17 @@ done:
                        goto e_inval;
                if (val) {
+                        struct net_device *dev;
                        if (sk->sk_bound_dev_if && sk->sk_bound_dev_if != val)
                                goto e_inval;
-                        if (__dev_get_by_index(net, val) == NULL) {
+                        dev = dev_get_by_index(net, val);
+                        if (!dev) {
                                retv = -ENODEV;
                                break;
                        }
+                        dev_put(dev);
                }
                np->mcast_oif = val;
                retv = 0;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 51ab497115eb..fc820cd75453 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1074,6 +1074,8 @@ restart:
        err = -ECONNREFUSED;
        if (other->sk_state != TCP_LISTEN)
                goto out_unlock;
+        if (other->sk_shutdown & RCV_SHUTDOWN)
+                goto out_unlock;
        if (unix_recvq_full(other)) {
                err = -EAGAIN;
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 87bbb8bce9bf..bc4114f1ab30 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2,7 +2,7 @@
 # (c) 2001, Dave Jones. <davej@redhat.com> (the file handling bit)
 # (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit)
 # (c) 2007,2008, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite)
-# (c) 2008, Andy Whitcroft <apw@canonical.com>
+# (c) 2008,2009, Andy Whitcroft <apw@canonical.com>
 # Licensed under the terms of the GNU GPL License version 2
 use strict;
@@ -10,7 +10,7 @@ use strict;
 my $P = $0;
 $P =~ s@.*/@@g;
-my $V = '0.29';
+my $V = '0.30';
 use Getopt::Long qw(:config no_auto_abbrev);
@@ -130,7 +130,10 @@ if ($tree) {
 my $emitted_corrupt = 0;
-our $Ident       = qr{[A-Za-z_][A-Za-z\d_]*};
+our $Ident      = qr{
+                        [A-Za-z_][A-Za-z\d_]*
+                        (?:\s*\#\#\s*[A-Za-z_][A-Za-z\d_]*)*
+                }x;
 our $Storage    = qr{extern|static|asmlinkage};
 our $Sparse     = qr{
                        __user|
@@ -997,23 +1000,25 @@ sub annotate_values {
 sub possible {
        my ($possible, $line) = @_;
+        my $notPermitted = qr{(?:
-        print "CHECK<$possible> ($line)\n" if ($dbg_possible > 2);
-        if ($possible !~ /(?:
                ^(?:
                        $Modifier|
                        $Storage|
                        $Type|
-                        DEFINE_\S+|
+                        DEFINE_\S+
+                )$|
+                ^(?:
                        goto|
                        return|
                        case|
                        else|
                        asm|__asm__|
                        do
-                )$|
+                )(?:\s|$)|
                ^(?:typedef|struct|enum)\b
-            )/x) {
+            )}x;
+        warn "CHECK<$possible> ($line)\n" if ($dbg_possible > 2);
+        if ($possible !~ $notPermitted) {
                # Check for modifiers.
                $possible =~ s/\s*$Storage\s*//g;
                $possible =~ s/\s*$Sparse\s*//g;
@@ -1022,8 +1027,10 @@ sub possible {
                } elsif ($possible =~ /\s/) {
                        $possible =~ s/\s*$Type\s*//g;
                        for my $modifier (split(' ', $possible)) {
-                                warn "MODIFIER: $modifier ($possible) ($line)\n" if ($dbg_possible);
+                                if ($modifier !~ $notPermitted) {
-                                push(@modifierList, $modifier);
+                                        warn "MODIFIER: $modifier ($possible) ($line)\n" if ($dbg_possible);
+                                        push(@modifierList, $modifier);
+                                }
                        }
                } else {
@@ -1138,6 +1145,7 @@ sub process {
        # suppression flags
        my %suppress_ifbraces;
        my %suppress_whiletrailers;
+        my %suppress_export;
        # Pre-scan the patch sanitizing the lines.
        # Pre-scan the patch looking for any __setup documentation.
@@ -1230,7 +1238,6 @@ sub process {
                $linenr++;
                my $rawline = $rawlines[$linenr - 1];
-                my $hunk_line = ($realcnt != 0);
 #extract the line range in the file after the patch is applied
                if ($line=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) {
@@ -1247,6 +1254,7 @@ sub process {
                        %suppress_ifbraces = ();
                        %suppress_whiletrailers = ();
+                        %suppress_export = ();
                        next;
 # track the line number as we move through the hunk, note that
@@ -1270,6 +1278,8 @@ sub process {
                        $realcnt--;
                }
+                my $hunk_line = ($realcnt != 0);
 #make up the handle for any error we report on this line
                $prefix = "$filename:$realline: " if ($emacs && $file);
                $prefix = "$filename:$linenr: " if ($emacs && !$file);
@@ -1420,13 +1430,22 @@ sub process {
                }
 # Check for potential 'bare' types
-                my ($stat, $cond, $line_nr_next, $remain_next, $off_next);
+                my ($stat, $cond, $line_nr_next, $remain_next, $off_next,
+                    $realline_next);
                if ($realcnt && $line =~ /.\s*\S/) {
                        ($stat, $cond, $line_nr_next, $remain_next, $off_next) =
                                ctx_statement_block($linenr, $realcnt, 0);
                        $stat =~ s/\n./\n /g;
                        $cond =~ s/\n./\n /g;
+                        # Find the real next line.
+                        $realline_next = $line_nr_next;
+                        if (defined $realline_next &&
+                            (!defined $lines[$realline_next - 1] ||
+                             substr($lines[$realline_next - 1], $off_next) =~ /^\s*$/)) {
+                                $realline_next++;
+                        }
                        my $s = $stat;
                        $s =~ s/{.*$//s;
@@ -1661,8 +1680,8 @@ sub process {
                }
 # check for initialisation to aggregates open brace on the next line
-                if ($prevline =~ /$Declare\s*$Ident\s*=\s*$/ &&
+                if ($line =~ /^.\s*{/ &&
-                    $line =~ /^.\s*{/) {
+                    $prevline =~ /(?:^|[^=])=\s*$/) {
                        ERROR("that open brace { should be on the previous line\n" . $hereprev);
                }
@@ -1687,21 +1706,40 @@ sub process {
                $line =~ s@//.*@@;
                $opline =~ s@//.*@@;
-#EXPORT_SYMBOL should immediately follow its function closing }.
+# EXPORT_SYMBOL should immediately follow the thing it is exporting, consider
-                if (($line =~ /EXPORT_SYMBOL.*\((.*)\)/) ||
+# the whole statement.
-                    ($line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
+#print "APW <$lines[$realline_next - 1]>\n";
+                if (defined $realline_next &&
+                    exists $lines[$realline_next - 1] &&
+                    !defined $suppress_export{$realline_next} &&
+                    ($lines[$realline_next - 1] =~ /EXPORT_SYMBOL.*\((.*)\)/ ||
+                     $lines[$realline_next - 1] =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
                        my $name = $1;
-                        if ($prevline !~ /(?:
+                        if ($stat !~ /(?:
-                                ^.}|
+                                \n.}\s*$|
                                ^.DEFINE_$Ident\(\Q$name\E\)|
                                ^.DECLARE_$Ident\(\Q$name\E\)|
                                ^.LIST_HEAD\(\Q$name\E\)|
-                                ^.$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(|
+                                ^.(?:$Storage\s+)?$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(|
-                                \b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=|\[)
+                                \b\Q$name\E(?:\s+$Attribute)*\s*(?:;|=|\[|\()
                            )/x) {
-                                WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
+#print "FOO A<$lines[$realline_next - 1]> stat<$stat> name<$name>\n";
+                                $suppress_export{$realline_next} = 2;
+                        } else {
+                                $suppress_export{$realline_next} = 1;
                        }
                }
+                if (!defined $suppress_export{$linenr} &&
+                    $prevline =~ /^.\s*$/ &&
+                    ($line =~ /EXPORT_SYMBOL.*\((.*)\)/ ||
+                     $line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
+#print "FOO B <$lines[$linenr - 1]>\n";
+                        $suppress_export{$linenr} = 2;
+                }
+                if (defined $suppress_export{$linenr} &&
+                    $suppress_export{$linenr} == 2) {
+                        WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
+                }
 # check for external initialisers.
                if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) {
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index cdb44b63342e..102b76608f35 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -13,7 +13,7 @@
 use strict;
 my $P = $0;
-my $V = '0.20';
+my $V = '0.21';
 use Getopt::Long qw(:config no_auto_abbrev);
@@ -37,6 +37,7 @@ my $scm = 0;
 my $web = 0;
 my $subsystem = 0;
 my $status = 0;
+my $keywords = 1;
 my $from_filename = 0;
 my $pattern_depth = 0;
 my $version = 0;
@@ -84,6 +85,7 @@ if (!GetOptions(
                'scm!' => \$scm,
                'web!' => \$web,
                'pattern-depth=i' => \$pattern_depth,
+                'k|keywords!' => \$keywords,
                'f|file' => \$from_filename,
                'v|version' => \$version,
                'h|help' => \$help,
@@ -132,6 +134,8 @@ if (!top_of_kernel_tree($lk_path)) {
 ## Read MAINTAINERS for type/value pairs
 my @typevalue = ();
+my %keyword_hash;
 open(MAINT, "<${lk_path}MAINTAINERS") || die "$P: Can't open MAINTAINERS\n";
 while (<MAINT>) {
    my $line = $_;
@@ -149,6 +153,8 @@ while (<MAINT>) {
            if ((-d $value)) {
                $value =~ s@([^/])$@$1/@;
            }
+        } elsif ($type eq "K") {
+            $keyword_hash{@typevalue} = $value;
        }
        push(@typevalue, "$type:$value");
    } elsif (!/^(\s)*$/) {
@@ -188,6 +194,7 @@ if ($email_remove_duplicates) {
 my @files = ();
 my @range = ();
+my @keyword_tvi = ();
 foreach my $file (@ARGV) {
    ##if $file is a directory and it lacks a trailing slash, add one
@@ -198,11 +205,24 @@ foreach my $file (@ARGV) {
    }
    if ($from_filename) {
        push(@files, $file);
+        if (-f $file && $keywords) {
+            open(FILE, "<$file") or die "$P: Can't open ${file}\n";
+            while (<FILE>) {
+                my $patch_line = $_;
+                foreach my $line (keys %keyword_hash) {
+                    if ($patch_line =~ m/^.*$keyword_hash{$line}/x) {
+                        push(@keyword_tvi, $line);
+                    }
+                }
+            }
+            close(FILE);
+        }
    } else {
        my $file_cnt = @files;
        my $lastfile;
        open(PATCH, "<$file") or die "$P: Can't open ${file}\n";
        while (<PATCH>) {
+            my $patch_line = $_;
            if (m/^\+\+\+\s+(\S+)/) {
                my $filename = $1;
                $filename =~ s@^[^/]*/@@;
@@ -213,6 +233,12 @@ foreach my $file (@ARGV) {
                if ($email_git_blame) {
                    push(@range, "$lastfile:$1:$2");
                }
+            } elsif ($keywords) {
+                foreach my $line (keys %keyword_hash) {
+                    if ($patch_line =~ m/^[+-].*$keyword_hash{$line}/x) {
+                        push(@keyword_tvi, $line);
+                    }
+                }
            }
        }
        close(PATCH);
@@ -286,6 +312,13 @@ foreach my $file (@files) {
    }
 }
+if ($keywords) {
+    @keyword_tvi = sort_and_uniq(@keyword_tvi);
+    foreach my $line (@keyword_tvi) {
+        add_categories($line);
+    }
+}
 if ($email) {
    foreach my $chief (@penguin_chief) {
        if ($chief =~ m/^(.*):(.*)/) {
@@ -384,6 +417,7 @@ Output type options:
 Other options:
  --pattern-depth => Number of pattern directory traversals (default: 0 (all))
+  --keywords => scan patch for keywords (default: 1 (on))
  --version => show version
  --help => show this help information
@@ -486,7 +520,6 @@ sub format_email {
 }
 sub find_starting_index {
    my ($index) = @_;
    while ($index > 0) {
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 702d8fe58fbc..e8a510d935e5 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -765,19 +765,40 @@ static void draw_wakeups(void)
                                        if (c->Y && c->start_time <= we->time && c->end_time >= we->time) {
                                                if (p->pid == we->waker) {
                                                        from = c->Y;
-                                                        task_from = c->comm;
+                                                        task_from = strdup(c->comm);
                                                }
                                                if (p->pid == we->wakee) {
                                                        to = c->Y;
-                                                        task_to = c->comm;
+                                                        task_to = strdup(c->comm);
                                                }
                                        }
                                        c = c->next;
                                }
+                                c = p->all;
+                                while (c) {
+                                        if (p->pid == we->waker && !from) {
+                                                from = c->Y;
+                                                task_from = strdup(c->comm);
+                                        }
+                                        if (p->pid == we->wakee && !to) {
+                                                to = c->Y;
+                                                task_to = strdup(c->comm);
+                                        }
+                                        c = c->next;
+                                }
                        }
                        p = p->next;
                }
+                if (!task_from) {
+                        task_from = malloc(40);
+                        sprintf(task_from, "[%i]", we->waker);
+                }
+                if (!task_to) {
+                        task_to = malloc(40);
+                        sprintf(task_to, "[%i]", we->wakee);
+                }
                if (we->waker == -1)
                        svg_interrupt(we->time, to);
                else if (from && to && abs(from - to) == 1)
@@ -785,6 +806,9 @@ static void draw_wakeups(void)
                else
                        svg_partial_wakeline(we->time, from, task_from, to, task_to);
                we = we->next;
+                free(task_from);
+                free(task_to);
        }
 }
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 37512e936235..a1b1d10912dc 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -686,6 +686,8 @@ static void handle_keypress(int c)
        switch (c) {
                case 'd':
                        prompt_integer(&delay_secs, "Enter display delay");
+                        if (delay_secs < 1)
+                                delay_secs = 1;
                        break;
                case 'e':
                        prompt_integer(&print_entries, "Enter display entries (lines)");
diff --git a/tools/perf/util/PERF-VERSION-GEN b/tools/perf/util/PERF-VERSION-GEN
index c561d1538c03..54552a00a117 100755
--- a/tools/perf/util/PERF-VERSION-GEN
+++ b/tools/perf/util/PERF-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 GVF=PERF-VERSION-FILE
-DEF_VER=v0.0.1.PERF
+DEF_VER=v0.0.2.PERF
 LF='
 '
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index 856655d8b0b8..b3637db025a2 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -103,7 +103,7 @@ void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end)
        fprintf(svgfile, "      rect.process2 { fill:rgb(180,180,180); fill-opacity:0.9; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
        fprintf(svgfile, "      rect.sample   { fill:rgb(  0,  0,255); fill-opacity:0.8; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
        fprintf(svgfile, "      rect.blocked  { fill:rgb(255,  0,  0); fill-opacity:0.5; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
-        fprintf(svgfile, "      rect.waiting  { fill:rgb(214,214,  0); fill-opacity:0.3; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
+        fprintf(svgfile, "      rect.waiting  { fill:rgb(224,214,  0); fill-opacity:0.8; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
        fprintf(svgfile, "      rect.WAITING  { fill:rgb(255,214, 48); fill-opacity:0.6; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
        fprintf(svgfile, "      rect.cpu      { fill:rgb(192,192,192); fill-opacity:0.2; stroke-width:0.5; stroke:rgb(128,128,128); } \n");
        fprintf(svgfile, "      rect.pstate   { fill:rgb(128,128,128); fill-opacity:0.8; stroke-width:0; } \n");
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index b7c78a403dc2..7495ce347344 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2717,8 +2717,6 @@ int kvm_init(void *opaque, unsigned int vcpu_size,
        int r;
        int cpu;
-        kvm_init_debug();
        r = kvm_arch_init(opaque);
        if (r)
                goto out_fail;
@@ -2785,6 +2783,8 @@ int kvm_init(void *opaque, unsigned int vcpu_size,
        kvm_preempt_ops.sched_in = kvm_sched_in;
        kvm_preempt_ops.sched_out = kvm_sched_out;
+        kvm_init_debug();
        return 0;
 out_free:
@@ -2807,7 +2807,6 @@ out_free_0:
 out:
        kvm_arch_exit();
 out_fail:
-        kvm_exit_debug();
        return r;
 }
 EXPORT_SYMBOL_GPL(kvm_init);
@@ -2815,6 +2814,7 @@ EXPORT_SYMBOL_GPL(kvm_init);
 void kvm_exit(void)
 {
        tracepoint_synchronize_unregister();
+        kvm_exit_debug();
        misc_deregister(&kvm_dev);
        kmem_cache_destroy(kvm_vcpu_cache);
        sysdev_unregister(&kvm_sysdev);
@@ -2824,7 +2824,6 @@ void kvm_exit(void)
        on_each_cpu(hardware_disable, NULL, 1);
        kvm_arch_hardware_unsetup();
        kvm_arch_exit();
-        kvm_exit_debug();
        free_cpumask_var(cpus_hardware_enabled);
        __free_page(bad_page);
 }