Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus

author: Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> 2008-05-22 23:48:37 -0400
committer: Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> 2008-05-22 23:48:37 -0400
commit: c1e554aeea12d2dab5183e011c27dee6142dc927 (patch)
tree: a44908fa5c2f1f24b6f7e7313b60e49cd3235cdd
parent: c203e45f069af47ca7623e4dcd8c00bfba2722e4 (diff)
parent: 78b58e549a3098a8c1408d0214bd25e5d5e7a3a3 (diff)
559 files changed, 6283 insertions, 4695 deletions
diff --git a/.gitignore b/.gitignore
index 090b293b8779..9c0d650385be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,6 +54,5 @@ series
 cscope.*
 *.orig
-*.rej
 *~
 \#*#
diff --git a/Kbuild b/Kbuild
index 32f19c5c9bb0..e750e9c3fe59 100644
--- a/Kbuild
+++ b/Kbuild
@@ -96,5 +96,4 @@ missing-syscalls: scripts/checksyscalls.sh FORCE
        $(call cmd,syscalls)
 # Delete all targets during make clean
-clean-files := $(addprefix $(objtree)/,$(targets))
+clean-files := $(addprefix $(objtree)/,$(filter-out $(bounds-file) $(offsets-file),$(targets)))
diff --git a/MAINTAINERS b/MAINTAINERS
index c68a1189140c..b42dcfcbee44 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -982,13 +982,6 @@ L:	bonding-devel@lists.sourceforge.net
 W:      http://sourceforge.net/projects/bonding/
 S:      Supported
-BROADBAND PROCESSOR ARCHITECTURE
-P:      Arnd Bergmann
-M:      arnd@arndb.de
-L:      linuxppc-dev@ozlabs.org
-W:      http://www.penguinppc.org/ppc64/
-S:      Supported
 BROADCOM B44 10/100 ETHERNET DRIVER
 P:      Gary Zambrano
 M:      zambrano@broadcom.com
@@ -1052,6 +1045,14 @@ L:	linux-kernel@vger.kernel.org
 L:      discuss@x86-64.org
 S:      Maintained
+CELL BROADBAND ENGINE ARCHITECTURE
+P:      Arnd Bergmann
+M:      arnd@arndb.de
+L:      linuxppc-dev@ozlabs.org
+L:      cbe-oss-dev@ozlabs.org
+W:      http://www.ibm.com/developerworks/power/cell/
+S:      Supported
 CFAG12864B LCD DRIVER
 P:      Miguel Ojeda Sandonis
 M:      maxextreme@gmail.com
@@ -1645,8 +1646,10 @@ W:	http://linux-fbdev.sourceforge.net/
 S:      Maintained
 FREESCALE DMA DRIVER
-P;      Zhang Wei
+P:      Li Yang
-M:      wei.zhang@freescale.com
+M:      leoli@freescale.com
+P:      Zhang Wei
+M:      zw@zh-kernel.org
 L:      linuxppc-embedded@ozlabs.org
 L:      linux-kernel@vger.kernel.org
 S:      Maintained
@@ -2329,7 +2332,8 @@ S:	Maintained
 KERNEL BUILD (kbuild: Makefile, scripts/Makefile.*)
 P:      Sam Ravnborg
 M:      sam@ravnborg.org
-T:      git kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git
+T:      git kernel.org:/pub/scm/linux/kernel/git/sam/kbuild-next.git
+T:      git kernel.org:/pub/scm/linux/kernel/git/sam/kbuild-fixes.git
 L:      linux-kbuild@vger.kernel.org
 S:      Maintained
@@ -2351,24 +2355,24 @@ S:	Supported
 KERNEL VIRTUAL MACHINE (KVM)
 P:      Avi Kivity
 M:      avi@qumranet.com
-L:      kvm-devel@lists.sourceforge.net
+L:      kvm@vger.kernel.org
-W:      kvm.sourceforge.net
+W:      http://kvm.qumranet.com
 S:      Supported
 KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC
 P:      Hollis Blanchard
 M:      hollisb@us.ibm.com
-L:      kvm-ppc-devel@lists.sourceforge.net
+L:      kvm-ppc@vger.kernel.org
-W:      kvm.sourceforge.net
+W:      http://kvm.qumranet.com
 S:      Supported
-KERNEL VIRTUAL MACHINE For Itanium(KVM/IA64)
+KERNEL VIRTUAL MACHINE For Itanium (KVM/IA64)
 P:      Anthony Xu
 M:      anthony.xu@intel.com
 P:      Xiantao Zhang
 M:      xiantao.zhang@intel.com
-L:      kvm-ia64-devel@lists.sourceforge.net
+L:      kvm-ia64@vger.kernel.org
-W:      kvm.sourceforge.net
+W:      http://kvm.qumranet.com
 S:      Supported
 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
@@ -2819,6 +2823,15 @@ M:	jirislaby@gmail.com
 L:      linux-kernel@vger.kernel.org
 S:      Maintained
+MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
+P:      Andrew Gallatin
+M:      gallatin@myri.com
+P:      Brice Goglin
+M:      brice@myri.com
+L:      netdev@vger.kernel.org
+W:      http://www.myri.com/scs/download-Myri10GE.html
+S:      Supported
 NATSEMI ETHERNET DRIVER (DP8381x)
 P:      Tim Hockin
 M:      thockin@hockin.org
@@ -3132,7 +3145,7 @@ PCI ERROR RECOVERY
 P:      Linas Vepstas
 M:      linas@austin.ibm.com
 L:      linux-kernel@vger.kernel.org
-L:      linux-pci@atrey.karlin.mff.cuni.cz
+L:      linux-pci@vger.kernel.org
 S:      Supported
 PCI SUBSYSTEM
@@ -3766,6 +3779,14 @@ M:	dbrownell@users.sourceforge.net
 L:      spi-devel-general@lists.sourceforge.net
 S:      Maintained
+SPU FILE SYSTEM
+P:      Jeremy Kerr
+M:      jk@ozlabs.org
+L:      linuxppc-dev@ozlabs.org
+L:      cbe-oss-dev@ozlabs.org
+W:      http://www.ibm.com/developerworks/power/cell/
+S:      Supported
 STABLE BRANCH:
 P:      Greg Kroah-Hartman
 M:      greg@kroah.com
@@ -4021,12 +4042,41 @@ M:	ballabio_dario@emc.com
 L:      linux-scsi@vger.kernel.org
 S:      Maintained
+UCLINUX (AND M68KNOMMU)
+P:      Greg Ungerer
+M:      gerg@uclinux.org
+W:      http://www.uclinux.org/
+L:      uclinux-dev@uclinux.org  (subscribers-only)
+S:      Maintained
+UCLINUX FOR NEC V850
+P:      Miles Bader
+UCLINUX FOR RENESAS H8/300
+P:      Yoshinori Sato
+M:      ysato@users.sourceforge.jp
+W:      http://uclinux-h8.sourceforge.jp/
+S:      Supported
 UDF FILESYSTEM
 P:      Jan Kara
 M:      jack@suse.cz
 W:      http://linux-udf.sourceforge.net
 S:      Maintained
+UFS FILESYSTEM
+P:      Evgeniy Dushistov
+M:      dushistov@mail.ru
+L:      linux-kernel@vger.kernel.org
+S:      Maintained
+UltraSPARC (sparc64):
+P:      David S. Miller
+M:      davem@davemloft.net
+L:      sparclinux@vger.kernel.org
+T:      git kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6.git
+S:      Maintained
 UNIFORM CDROM DRIVER
 P:      Jens Axboe
 M:      axboe@kernel.dk
@@ -4073,6 +4123,13 @@ L:	netdev@vger.kernel.org
 W:      http://www.linux-usb.org/usbnet
 S:      Maintained
+USB DIAMOND RIO500 DRIVER
+P:      Cesar Miquel
+M:      miquel@df.uba.ar
+L:      rio500-users@lists.sourceforge.net
+W:      http://rio500.sourceforge.net
+S:      Maintained
 USB EHCI DRIVER
 P:      David Brownell
 M:      dbrownell@users.sourceforge.net
@@ -4327,42 +4384,6 @@ M:	romieu@fr.zoreil.com
 L:      netdev@vger.kernel.org
 S:      Maintained
-UCLINUX (AND M68KNOMMU)
-P:      Greg Ungerer
-M:      gerg@uclinux.org
-W:      http://www.uclinux.org/
-L:      uclinux-dev@uclinux.org  (subscribers-only)
-S:      Maintained
-UCLINUX FOR NEC V850
-P:      Miles Bader
-UCLINUX FOR RENESAS H8/300
-P:      Yoshinori Sato
-M:      ysato@users.sourceforge.jp
-W:      http://uclinux-h8.sourceforge.jp/
-S:      Supported
-UFS FILESYSTEM
-P:      Evgeniy Dushistov
-M:      dushistov@mail.ru
-L:      linux-kernel@vger.kernel.org
-S:      Maintained
-UltraSPARC (sparc64):
-P:      David S. Miller
-M:      davem@davemloft.net
-L:      sparclinux@vger.kernel.org
-T:      git kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6.git
-S:      Maintained
-USB DIAMOND RIO500 DRIVER
-P:      Cesar Miquel
-M:      miquel@df.uba.ar
-L:      rio500-users@lists.sourceforge.net
-W:      http://rio500.sourceforge.net
-S:      Maintained
 VIDEO FOR LINUX
 P:      Mauro Carvalho Chehab
 M:      mchehab@infradead.org
diff --git a/Makefile b/Makefile
index f63884258ae6..20b32351906b 100644
--- a/Makefile
+++ b/Makefile
@@ -1114,6 +1114,7 @@ MRPROPER_DIRS  += include/config include2 usr/include
 MRPROPER_FILES += .config .config.old include/asm .version .old_version \
                  include/linux/autoconf.h include/linux/version.h      \
                  include/linux/utsrelease.h                            \
+                  include/linux/bounds.h include/asm*/asm-offsets.h     \
                  Module.symvers tags TAGS cscope*
 # clean - Delete most, but leave enough to build external modules
@@ -1431,7 +1432,7 @@ define xtags
        elif $1 --version 2>&1 | grep -iq emacs; then \
            $(all-sources) | xargs $1 -a; \
            $(all-kconfigs) | xargs $1 -a \
-                --regex='/^[ \t]*(menu|)config[ \t]+\([a-zA-Z0-9_]+\)/\2/'; \
+                --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'; \
            $(all-defconfigs) | xargs -r $1 -a \
                --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \
        else \
diff --git a/arch/alpha/kernel/init_task.c b/arch/alpha/kernel/init_task.c
index 835d09a7b332..1f762189fa64 100644
--- a/arch/alpha/kernel/init_task.c
+++ b/arch/alpha/kernel/init_task.c
@@ -9,7 +9,6 @@
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c
index bd4ef53bc6b9..8b8c9d38a761 100644
--- a/arch/arm/kernel/init_task.c
+++ b/arch/arm/kernel/init_task.c
@@ -13,7 +13,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/avr32/kernel/init_task.c b/arch/avr32/kernel/init_task.c
index effcacf9d1a2..44058469c6ec 100644
--- a/arch/avr32/kernel/init_task.c
+++ b/arch/avr32/kernel/init_task.c
@@ -14,7 +14,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index fd5708523f2e..b87634e75f20 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -479,16 +479,6 @@ comment "Memory Setup"
 comment "Misc"
-config ENET_FLASH_PIN
-        int "PF port/pin used for flash and ethernet sharing"
-        depends on (BFIN533_STAMP)
-        default  0
-        help
-          PF port/pin used for flash and ethernet sharing to allow other PF
-          pins to be used on other platforms without having to touch common
-          code.
-          For example: PF0 --> 0,PF1 --> 1,PF2 --> 2, etc.
 choice
        prompt "Blackfin Exception Scratch Register"
        default BFIN_SCRATCH_REG_RETN
@@ -695,6 +685,8 @@ choice
        prompt "Uncached SDRAM region"
        default DMA_UNCACHED_1M
        depends on BFIN_DMA_5XX
+config DMA_UNCACHED_4M
+        bool "Enable 4M DMA region"
 config DMA_UNCACHED_2M
        bool "Enable 2M DMA region"
 config DMA_UNCACHED_1M
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 64876dfc2e55..5e6fb9d8e50f 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -1,6 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.16
+# Linux kernel version: 2.6.24.7
+# Fri May 16 10:02:29 2008
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
@@ -13,35 +14,34 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
 CONFIG_BLK_DEV_INITRD=y
@@ -64,32 +64,24 @@ CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_EVENTFD=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 #
 # IO Schedulers
@@ -141,7 +133,6 @@ CONFIG_BF_REV_0_0=y
 # CONFIG_BF_REV_ANY is not set
 # CONFIG_BF_REV_NONE is not set
 CONFIG_BF52x=y
-CONFIG_BFIN_SINGLE_CORE=y
 CONFIG_MEM_MT48LC32M16A2TG_75=y
 CONFIG_BFIN527_EZKIT=y
@@ -227,12 +218,14 @@ CONFIG_IRQ_USB_DMA=11
 # Board customizations
 #
 # CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
 #
 # Clock/PLL Setup
 #
 CONFIG_CLKIN_HZ=25000000
 # CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_MEM_SIZE=512
 CONFIG_MAX_VCO_HZ=600000000
 CONFIG_MIN_VCO_HZ=50000000
 CONFIG_MAX_SCLK_HZ=133333333
@@ -246,13 +239,17 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
-# Memory Setup
+# Misc
 #
-CONFIG_MAX_MEM_SIZE=512
-CONFIG_MEM_ADD_WIDTH=10
-CONFIG_BOOT_LOAD=0x1000
 CONFIG_BFIN_SCRATCH_REG_RETN=y
 # CONFIG_BFIN_SCRATCH_REG_RETE is not set
 # CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -288,12 +285,14 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
-CONFIG_LARGE_ALLOCS=y
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_BFIN_GPTIMERS is not set
 CONFIG_BFIN_DMA_5XX=y
+# CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
 CONFIG_DMA_UNCACHED_1M=y
 # CONFIG_DMA_UNCACHED_NONE is not set
@@ -338,10 +337,6 @@ CONFIG_BANK_3=0xFFC0
 #
 # CONFIG_PCI is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
-#
-# PCCARD (PCMCIA/CardBus) support
-#
 # CONFIG_PCCARD is not set
 #
@@ -357,9 +352,15 @@ CONFIG_BINFMT_ZFLAT=y
 # Power management options
 #
 # CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
 # CONFIG_PM_WAKEUP_BY_GPIO is not set
 #
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+#
 # Networking
 #
 CONFIG_NET=y
@@ -395,6 +396,7 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
 CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -421,10 +423,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
-#
-# QoS and/or fair queueing
-#
 # CONFIG_NET_SCHED is not set
 #
@@ -444,6 +442,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 #
 # Device Drivers
@@ -452,14 +451,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
@@ -479,6 +475,7 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
 # CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
 #
 # RAM/ROM/Flash chip drivers
@@ -542,39 +539,27 @@ CONFIG_MTD_NAND_IDS=m
 # CONFIG_MTD_NAND_DISKONCHIP is not set
 # CONFIG_MTD_NAND_NANDSIM is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
 # CONFIG_MTD_ONENAND is not set
 #
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-#
-# Block devices
-#
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
-#
+# CONFIG_EEPROM_93CX6 is not set
-# Misc devices
-#
 # CONFIG_IDE is not set
 #
@@ -582,22 +567,18 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+# CONFIG_VETH is not set
 CONFIG_PHYLIB=y
 #
@@ -611,21 +592,24 @@ CONFIG_PHYLIB=y
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
 # CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
-# CONFIG_SMC91X is not set
 CONFIG_BFIN_MAC=y
 CONFIG_BFIN_MAC_USE_L1=y
 CONFIG_BFIN_TX_DESC_NUM=10
 CONFIG_BFIN_RX_DESC_NUM=20
 CONFIG_BFIN_MAC_RMII=y
+# CONFIG_SMC91X is not set
 # CONFIG_SMSC911X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_AX88180 is not set
 CONFIG_NETDEV_10000=y
@@ -635,6 +619,15 @@ CONFIG_NETDEV_10000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -642,15 +635,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 #
@@ -665,7 +650,6 @@ CONFIG_INPUT=y
 #
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
 # CONFIG_INPUT_EVDEV is not set
 # CONFIG_INPUT_EVBUG is not set
@@ -697,7 +681,6 @@ CONFIG_INPUT_MISC=y
 #
 # CONFIG_AD9960 is not set
 # CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
 # CONFIG_BF5xx_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
 # CONFIG_BF5xx_PPI is not set
@@ -706,7 +689,7 @@ CONFIG_BFIN_OTP=y
 # CONFIG_BFIN_SPORT is not set
 # CONFIG_BFIN_TIMER_LATENCY is not set
 # CONFIG_TWI_LCD is not set
-# CONFIG_AD5304 is not set
+# CONFIG_SIMPLE_GPIO is not set
 # CONFIG_VT is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
@@ -735,27 +718,11 @@ CONFIG_UNIX98_PTYS=y
 # CAN, the car bus and industrial fieldbus
 #
 # CONFIG_CAN4LINUX is not set
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_BFIN_WDT=y
 CONFIG_HW_RANDOM=y
 # CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
@@ -777,21 +744,24 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
 #
 # Miscellaneous I2C Chip support
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_AD5252 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8575 is not set
-# CONFIG_SENSORS_PCA9543 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -814,14 +784,11 @@ CONFIG_SPI_BFIN=y
 #
 # CONFIG_SPI_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -829,12 +796,12 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F75375S is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -849,13 +816,16 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
@@ -865,6 +835,25 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_BFIN_WDT=y
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
 #
 # Multifunction device drivers
@@ -881,72 +870,133 @@ CONFIG_HWMON=y
 #
 # Graphics support
 #
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 #
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_FB is not set
 #
 # Sound
 #
 # CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
-#
-# HID Devices
-#
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
 #
-# USB support
+# USB Input Devices
 #
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+CONFIG_USB_OTG_BLACKLIST_HUB=y
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_SOC=y
 #
-# Enable Host or Gadget support to see Inventra options
+# Blackfin high speed USB support
 #
+CONFIG_USB_MUSB_HOST=y
+# CONFIG_USB_MUSB_PERIPHERAL is not set
+# CONFIG_USB_MUSB_OTG is not set
+CONFIG_USB_MUSB_HDRC_HCD=y
+CONFIG_MUSB_PIO_ONLY=y
+CONFIG_USB_MUSB_LOGLEVEL=0
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
 #
-# USB Gadget Support
+# may also be needed; see USB_STORAGE Help for more information
 #
-# CONFIG_USB_GADGET is not set
+# CONFIG_USB_LIBUSUAL is not set
-# CONFIG_MMC is not set
 #
-# LED devices
+# USB Imaging devices
 #
-# CONFIG_NEW_LEDS is not set
+# CONFIG_USB_MDC800 is not set
+CONFIG_USB_MON=y
 #
-# LED drivers
+# USB port drivers
 #
 #
-# LED Triggers
+# USB Serial Converter support
 #
+# CONFIG_USB_SERIAL is not set
 #
-# InfiniBand support
+# USB Miscellaneous drivers
 #
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# USB DSL modem support
 #
 #
-# Real Time Clock
+# USB Gadget Support
 #
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -966,6 +1016,7 @@ CONFIG_RTC_INTF_DEV=y
 # I2C RTC drivers
 #
 # CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
 # CONFIG_RTC_DRV_DS1672 is not set
 # CONFIG_RTC_DRV_MAX6900 is not set
 # CONFIG_RTC_DRV_RS5C372 is not set
@@ -973,6 +1024,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_X1205 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 #
 # SPI RTC drivers
@@ -984,8 +1036,10 @@ CONFIG_RTC_INTF_DEV=y
 # Platform RTC drivers
 #
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 #
@@ -994,22 +1048,9 @@ CONFIG_RTC_INTF_DEV=y
 CONFIG_RTC_DRV_BFIN=y
 #
-# DMA Engine support
+# Userspace I/O
-#
-# CONFIG_DMA_ENGINE is not set
-#
-# DMA Clients
 #
+# CONFIG_UIO is not set
-#
-# DMA Devices
-#
-#
-# PBX support
-#
-# CONFIG_PBX is not set
 #
 # File systems
@@ -1054,7 +1095,6 @@ CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
 # CONFIG_CONFIGFS_FS is not set
 #
@@ -1080,10 +1120,12 @@ CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
 CONFIG_JFFS2_FS=m
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
 # CONFIG_JFFS2_SUMMARY is not set
 # CONFIG_JFFS2_FS_XATTR is not set
 # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
 CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
@@ -1092,10 +1134,7 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
-#
-# Network File Systems
-#
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
@@ -1115,17 +1154,12 @@ CONFIG_SMB_FS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 #
 # Partition Types
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-#
-# Native Language Support
-#
 CONFIG_NLS=m
 CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_CODEPAGE_437 is not set
@@ -1166,21 +1200,16 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_KOI8_R is not set
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
-#
-# Distributed Lock Manager
-#
 # CONFIG_DLM is not set
+CONFIG_INSTRUMENTATION=y
-#
-# Profiling support
-#
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
@@ -1188,6 +1217,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
 CONFIG_DEBUG_MMRS=y
 CONFIG_DEBUG_HUNT_FOR_ZERO=y
 CONFIG_DEBUG_BFIN_HWTRACE_ON=y
@@ -1207,11 +1237,8 @@ CONFIG_ACCESS_CHECK=y
 # CONFIG_KEYS is not set
 CONFIG_SECURITY=y
 # CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=m
+# CONFIG_SECURITY_CAPABILITIES is not set
+# CONFIG_SECURITY_ROOTPLUG is not set
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 #
@@ -1222,6 +1249,7 @@ CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index 5bfdfb287d13..1ff2ff4b49aa 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -1,6 +1,6 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.16
+# Linux kernel version: 2.6.24.7
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
@@ -13,35 +13,34 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
 CONFIG_BLK_DEV_INITRD=y
@@ -64,32 +63,24 @@ CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_EVENTFD=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
 #
 # IO Schedulers
@@ -141,7 +132,6 @@ CONFIG_BF_REV_0_0=y
 # CONFIG_BF_REV_ANY is not set
 # CONFIG_BF_REV_NONE is not set
 CONFIG_BF54x=y
-CONFIG_BFIN_SINGLE_CORE=y
 CONFIG_IRQ_PLL_WAKEUP=7
 CONFIG_IRQ_RTC=8
 CONFIG_IRQ_SPORT0_RX=9
@@ -169,6 +159,7 @@ CONFIG_IRQ_TIMER8=11
 CONFIG_IRQ_TIMER9=11
 CONFIG_IRQ_TIMER10=11
 CONFIG_BFIN548_EZKIT=y
+# CONFIG_BFIN548_BLUETECHNIX_CM is not set
 #
 # BF548 Specific Configuration
@@ -262,12 +253,14 @@ CONFIG_PINT3_ASSIGN=0x02020303
 # Board customizations
 #
 # CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
 #
 # Clock/PLL Setup
 #
 CONFIG_CLKIN_HZ=25000000
 # CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_MEM_SIZE=512
 CONFIG_MAX_VCO_HZ=600000000
 CONFIG_MIN_VCO_HZ=50000000
 CONFIG_MAX_SCLK_HZ=133333333
@@ -281,14 +274,17 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
-# Memory Setup
+# Misc
 #
-CONFIG_MAX_MEM_SIZE=512
-# CONFIG_MEM_MT46V32M16_6T is not set
-CONFIG_MEM_MT46V32M16_5B=y
-CONFIG_BOOT_LOAD=0x1000
 CONFIG_BFIN_SCRATCH_REG_RETN=y
 # CONFIG_BFIN_SCRATCH_REG_RETE is not set
 # CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -324,12 +320,14 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
-CONFIG_LARGE_ALLOCS=y
+CONFIG_VIRT_TO_BUS=y
 # CONFIG_BFIN_GPTIMERS is not set
 CONFIG_BFIN_DMA_5XX=y
+# CONFIG_DMA_UNCACHED_4M is not set
 CONFIG_DMA_UNCACHED_2M=y
 # CONFIG_DMA_UNCACHED_1M is not set
 # CONFIG_DMA_UNCACHED_NONE is not set
@@ -377,10 +375,6 @@ CONFIG_EBIU_FCTLVAL=0x6
 #
 # CONFIG_PCI is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
-#
-# PCCARD (PCMCIA/CardBus) support
-#
 # CONFIG_PCCARD is not set
 #
@@ -396,6 +390,7 @@ CONFIG_BINFMT_ZFLAT=y
 # Power management options
 #
 # CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
 # CONFIG_PM_WAKEUP_BY_GPIO is not set
 #
@@ -439,6 +434,7 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
 CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -465,10 +461,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
-#
-# QoS and/or fair queueing
-#
 # CONFIG_NET_SCHED is not set
 #
@@ -488,6 +480,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 #
 # Device Drivers
@@ -496,14 +489,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
@@ -523,6 +513,7 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
 # CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
 #
 # RAM/ROM/Flash chip drivers
@@ -587,39 +578,27 @@ CONFIG_MTD_NAND_BF5XX_HWECC=y
 # CONFIG_MTD_NAND_DISKONCHIP is not set
 # CONFIG_MTD_NAND_NANDSIM is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
 # CONFIG_MTD_ONENAND is not set
 #
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
-#
-# Parallel port support
-#
 # CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-#
-# Block devices
-#
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
-#
+# CONFIG_EEPROM_93CX6 is not set
-# Misc devices
-#
 # CONFIG_IDE is not set
 #
@@ -627,6 +606,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -657,43 +637,35 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
-#
+CONFIG_SCSI_LOWLEVEL=y
-# SCSI low-level drivers
-#
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 # CONFIG_PATA_PLATFORM is not set
 CONFIG_PATA_BF54X=y
-CONFIG_PATA_BF54X_DMA=y
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+# CONFIG_VETH is not set
 # CONFIG_PHYLIB is not set
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_SMC91X is not set
 CONFIG_SMSC911X=y
 # CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_AX88180 is not set
 CONFIG_NETDEV_10000=y
@@ -703,6 +675,15 @@ CONFIG_NETDEV_10000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -710,15 +691,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 #
@@ -733,9 +706,6 @@ CONFIG_INPUT=y
 #
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_JOYDEV is not set
-CONFIG_INPUT_TSDEV=m
-CONFIG_INPUT_TSDEV_SCREEN_X=240
-CONFIG_INPUT_TSDEV_SCREEN_Y=320
 CONFIG_INPUT_EVDEV=m
 CONFIG_INPUT_EVBUG=m
@@ -758,6 +728,7 @@ CONFIG_KEYBOARD_BFIN=y
 CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_ADS7846 is not set
 CONFIG_TOUCHSCREEN_AD7877=m
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
 # CONFIG_TOUCHSCREEN_GUNZE is not set
 # CONFIG_TOUCHSCREEN_ELO is not set
 # CONFIG_TOUCHSCREEN_MTOUCH is not set
@@ -787,7 +758,6 @@ CONFIG_INPUT_MISC=y
 #
 # CONFIG_AD9960 is not set
 # CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
 # CONFIG_BF5xx_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
 # CONFIG_BF5xx_PPI is not set
@@ -796,7 +766,7 @@ CONFIG_BFIN_OTP=y
 # CONFIG_BFIN_SPORT is not set
 # CONFIG_BFIN_TIMER_LATENCY is not set
 # CONFIG_TWI_LCD is not set
-# CONFIG_AD5304 is not set
+# CONFIG_SIMPLE_GPIO is not set
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
@@ -830,27 +800,11 @@ CONFIG_UNIX98_PTYS=y
 # CAN, the car bus and industrial fieldbus
 #
 # CONFIG_CAN4LINUX is not set
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_BFIN_WDT=y
 CONFIG_HW_RANDOM=y
 # CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
@@ -872,21 +826,24 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
 #
 # Miscellaneous I2C Chip support
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_AD5252 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8575 is not set
-# CONFIG_SENSORS_PCA9543 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -909,14 +866,11 @@ CONFIG_SPI_BFIN=y
 #
 # CONFIG_SPI_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -924,12 +878,12 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F75375S is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -944,13 +898,16 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
@@ -960,6 +917,25 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_BFIN_WDT=y
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
 #
 # Multifunction device drivers
@@ -972,23 +948,20 @@ CONFIG_HWMON=y
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
 CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
 #
 # Graphics support
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB_DDC is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_COPYAREA is not set
 # CONFIG_FB_SYS_IMAGEBLIT is not set
@@ -1003,18 +976,24 @@ CONFIG_FB_DEFERRED_IO=y
 #
 # Frame buffer hardware drivers
 #
-# CONFIG_FB_BFIN_7171 is not set
-# CONFIG_FB_BFIN_7393 is not set
 CONFIG_FB_BF54X_LQ043=y
 # CONFIG_FB_BFIN_T350MCQB is not set
+# CONFIG_FB_BFIN_7393 is not set
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
 #
 # Console display driver support
 #
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 CONFIG_FONTS=y
 # CONFIG_FONT_8x8 is not set
@@ -1065,10 +1044,21 @@ CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_MPU401 is not set
 #
+# SPI devices
+#
+#
 # ALSA Blackfin devices
 #
 # CONFIG_SND_BLACKFIN_AD1836 is not set
 # CONFIG_SND_BFIN_AD73311 is not set
+# CONFIG_SND_BFIN_AD73322 is not set
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
 #
 # System on Chip audio support
@@ -1084,6 +1074,10 @@ CONFIG_SND_BF5XX_SOC_BF548_EZKIT=y
 CONFIG_SND_BF5XX_SPORT_NUM=0
 CONFIG_SND_BF5XX_HAVE_COLD_RESET=y
 CONFIG_SND_BF5XX_RESET_GPIO_NUM=19
+#
+# SoC Audio support for SuperH
+#
 CONFIG_SND_SOC_AD1980=y
 #
@@ -1091,72 +1085,152 @@ CONFIG_SND_SOC_AD1980=y
 #
 # CONFIG_SOUND_PRIME is not set
 CONFIG_AC97_BUS=y
+CONFIG_HID_SUPPORT=y
-#
+CONFIG_HID=y
-# HID Devices
-#
-CONFIG_HID=m
 # CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
 #
-# USB support
+# USB Input Devices
 #
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+CONFIG_USB_OTG_BLACKLIST_HUB=y
 #
-# Enable Host or Gadget support to see Inventra options
+# USB Host Controller Drivers
 #
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_SOC=y
+#
+# Blackfin high speed USB support
+#
+CONFIG_USB_MUSB_HOST=y
+# CONFIG_USB_MUSB_PERIPHERAL is not set
+# CONFIG_USB_MUSB_OTG is not set
+CONFIG_USB_MUSB_HDRC_HCD=y
+# CONFIG_MUSB_PIO_ONLY is not set
+# CONFIG_USB_INVENTRA_DMA is not set
+# CONFIG_USB_TI_CPPI_DMA is not set
+CONFIG_USB_MUSB_LOGLEVEL=0
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
 #
-# USB Gadget Support
+# may also be needed; see USB_STORAGE Help for more information
 #
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_STORAGE=m
-CONFIG_MMC=m
+# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_MMC_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_MMC_UNSAFE_RESUME is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
 #
-# MMC/SD Card Drivers
+# USB Imaging devices
 #
-CONFIG_MMC_BLOCK=m
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
 #
-# MMC/SD Host Controller Drivers
+# USB port drivers
 #
-CONFIG_SDH_BFIN=m
-# CONFIG_SPI_MMC is not set
 #
-# LED devices
+# USB Serial Converter support
 #
-# CONFIG_NEW_LEDS is not set
+# CONFIG_USB_SERIAL is not set
 #
-# LED drivers
+# USB Miscellaneous drivers
 #
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 #
-# LED Triggers
+# USB DSL modem support
 #
 #
-# InfiniBand support
+# USB Gadget Support
 #
+# CONFIG_USB_GADGET is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# MMC/SD Card Drivers
 #
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
 #
-# Real Time Clock
+# MMC/SD Host Controller Drivers
 #
+CONFIG_SDH_BFIN=m
+# CONFIG_SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_SPI_MMC is not set
+# CONFIG_NEW_LEDS is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1176,6 +1250,7 @@ CONFIG_RTC_INTF_DEV=y
 # I2C RTC drivers
 #
 # CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
 # CONFIG_RTC_DRV_DS1672 is not set
 # CONFIG_RTC_DRV_MAX6900 is not set
 # CONFIG_RTC_DRV_RS5C372 is not set
@@ -1183,6 +1258,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_X1205 is not set
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
 #
 # SPI RTC drivers
@@ -1194,8 +1270,10 @@ CONFIG_RTC_INTF_DEV=y
 # Platform RTC drivers
 #
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 #
@@ -1204,22 +1282,9 @@ CONFIG_RTC_INTF_DEV=y
 CONFIG_RTC_DRV_BFIN=y
 #
-# DMA Engine support
+# Userspace I/O
-#
-# CONFIG_DMA_ENGINE is not set
-#
-# DMA Clients
 #
+# CONFIG_UIO is not set
-#
-# DMA Devices
-#
-#
-# PBX support
-#
-# CONFIG_PBX is not set
 #
 # File systems
@@ -1280,7 +1345,6 @@ CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
 # CONFIG_CONFIGFS_FS is not set
 #
@@ -1306,10 +1370,12 @@ CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
 CONFIG_JFFS2_FS=m
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
 # CONFIG_JFFS2_SUMMARY is not set
 # CONFIG_JFFS2_FS_XATTR is not set
 # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
 CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
@@ -1318,10 +1384,7 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
-#
-# Network File Systems
-#
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
@@ -1352,7 +1415,6 @@ CONFIG_CIFS=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 #
 # Partition Types
@@ -1375,10 +1437,6 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
 # CONFIG_SYSV68_PARTITION is not set
-#
-# Native Language Support
-#
 CONFIG_NLS=y
 CONFIG_NLS_DEFAULT="iso8859-1"
 CONFIG_NLS_CODEPAGE_437=m
@@ -1419,21 +1477,16 @@ CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_KOI8_R=m
 CONFIG_NLS_KOI8_U=m
 CONFIG_NLS_UTF8=m
-#
-# Distributed Lock Manager
-#
 # CONFIG_DLM is not set
+CONFIG_INSTRUMENTATION=y
-#
-# Profiling support
-#
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
@@ -1441,6 +1494,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
 CONFIG_DEBUG_MMRS=y
 CONFIG_DEBUG_HUNT_FOR_ZERO=y
 CONFIG_DEBUG_BFIN_HWTRACE_ON=y
@@ -1460,11 +1514,8 @@ CONFIG_ACCESS_CHECK=y
 # CONFIG_KEYS is not set
 CONFIG_SECURITY=y
 # CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=m
+# CONFIG_SECURITY_CAPABILITIES is not set
+# CONFIG_SECURITY_ROOTPLUG is not set
-#
-# Cryptographic options
-#
 # CONFIG_CRYPTO is not set
 #
@@ -1475,6 +1526,7 @@ CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig
index 5f6ff04a86c3..4384a670a8b8 100644
--- a/arch/blackfin/configs/IP0X_defconfig
+++ b/arch/blackfin/configs/IP0X_defconfig
@@ -212,7 +212,7 @@ CONFIG_HZ=250
 #
 # Memory Setup
 #
-CONFIG_MEM_SIZE=64
+CONFIG_MAX_MEM_SIZE=64
 CONFIG_MEM_ADD_WIDTH=10
 #
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index fd5448d6107c..d54f19085f37 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -90,6 +90,17 @@ int request_dma(unsigned int channel, char *device_id)
 {
        pr_debug("request_dma() : BEGIN \n");
+#if defined(CONFIG_BF561) && ANOMALY_05000182
+        if (channel >= CH_IMEM_STREAM0_DEST && channel <= CH_IMEM_STREAM1_DEST) {
+                if (get_cclk() > 500000000) {
+                        printk(KERN_WARNING
+                               "Request IMDMA failed due to ANOMALY 05000182\n");
+                        return -EFAULT;
+                }
+        }
+#endif
        mutex_lock(&(dma_ch[channel].dmalock));
        if ((dma_ch[channel].chan_status == DMA_CHANNEL_REQUESTED)
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 7e8eaf4a31bb..b6d89d1644cc 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -1130,6 +1130,25 @@ void bfin_gpio_irq_prepare(unsigned gpio)
 #else
+int gpio_get_value(unsigned gpio)
+{
+        unsigned long flags;
+        int ret;
+        if (unlikely(get_gpio_edge(gpio))) {
+                local_irq_save(flags);
+                set_gpio_edge(gpio, 0);
+                ret = get_gpio_data(gpio);
+                set_gpio_edge(gpio, 1);
+                local_irq_restore(flags);
+                return ret;
+        } else
+                return get_gpio_data(gpio);
+}
+EXPORT_SYMBOL(gpio_get_value);
 int gpio_direction_input(unsigned gpio)
 {
        unsigned long flags;
diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c
index 053edff6c0d8..4367330909b2 100644
--- a/arch/blackfin/kernel/bfin_ksyms.c
+++ b/arch/blackfin/kernel/bfin_ksyms.c
@@ -90,7 +90,9 @@ EXPORT_SYMBOL(__umodsi3);
 EXPORT_SYMBOL(outsb);
 EXPORT_SYMBOL(insb);
 EXPORT_SYMBOL(outsw);
+EXPORT_SYMBOL(outsw_8);
 EXPORT_SYMBOL(insw);
+EXPORT_SYMBOL(insw_8);
 EXPORT_SYMBOL(outsl);
 EXPORT_SYMBOL(insl);
 EXPORT_SYMBOL(insl_16);
diff --git a/arch/blackfin/kernel/init_task.c b/arch/blackfin/kernel/init_task.c
index c640154030e2..6bdba7b21109 100644
--- a/arch/blackfin/kernel/init_task.c
+++ b/arch/blackfin/kernel/init_task.c
@@ -34,7 +34,6 @@
 #include <linux/fs.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 5b847070dae5..7bfbd958980c 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -364,13 +364,13 @@ asmlinkage void trap_c(struct pt_regs *fp)
        /* 0x27 - Data CPLB Multiple Hits - Linux Trap Zero, handled here */
        case VEC_CPLB_MHIT:
                info.si_code = ILL_CPLB_MULHIT;
-#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
                sig = SIGSEGV;
-                printk(KERN_NOTICE "NULL pointer access (probably)\n");
+#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
-#else
+                if (saved_dcplb_fault_addr < (void *)FIXED_CODE_START)
-                sig = SIGILL;
+                        printk(KERN_NOTICE "NULL pointer access\n");
-                printk(KERN_NOTICE EXC_0x27(KERN_NOTICE));
+                else
 #endif
+                        printk(KERN_NOTICE EXC_0x27(KERN_NOTICE));
                CHK_DEBUGGER_TRAP();
                break;
        /* 0x28 - Emulation Watchpoint, handled here */
@@ -419,13 +419,13 @@ asmlinkage void trap_c(struct pt_regs *fp)
        /* 0x2D - Instruction CPLB Multiple Hits, handled here */
        case VEC_CPLB_I_MHIT:
                info.si_code = ILL_CPLB_MULHIT;
-#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
                sig = SIGSEGV;
-                printk(KERN_NOTICE "Jump to address 0 - 0x0fff\n");
+#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
-#else
+                if (saved_icplb_fault_addr < (void *)FIXED_CODE_START)
-                sig = SIGILL;
+                        printk(KERN_NOTICE "Jump to NULL address\n");
-                printk(KERN_NOTICE EXC_0x2D(KERN_NOTICE));
+                else
 #endif
+                        printk(KERN_NOTICE EXC_0x2D(KERN_NOTICE));
                CHK_DEBUGGER_TRAP();
                break;
        /* 0x2E - Illegal use of Supervisor Resource, handled here */
diff --git a/arch/blackfin/lib/checksum.c b/arch/blackfin/lib/checksum.c
index 42768e0c80ca..5c87505165d3 100644
--- a/arch/blackfin/lib/checksum.c
+++ b/arch/blackfin/lib/checksum.c
@@ -72,9 +72,9 @@ static unsigned short do_csum(const unsigned char *buff, int len)
 *      This is a version of ip_compute_csum() optimized for IP headers,
 *      which always checksum on 4 octet boundaries.
 */
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
+__sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl)
 {
-        return ~do_csum(iph, ihl * 4);
+        return (__force __sum16)~do_csum(iph, ihl * 4);
 }
 /*
@@ -89,7 +89,7 @@ unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
 *
 * it's best to have buff aligned on a 32-bit boundary
 */
-unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum)
+__wsum csum_partial(const void *buff, int len, __wsum sum)
 {
        /*
         * Just in case we get nasty checksum data...
@@ -109,22 +109,22 @@ unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum)
 * this routine is used for miscellaneous IP-like checksums, mainly
 * in icmp.c
 */
-unsigned short ip_compute_csum(const unsigned char *buff, int len)
+__sum16 ip_compute_csum(const void *buff, int len)
 {
-        return ~do_csum(buff, len);
+        return (__force __sum16)~do_csum(buff, len);
 }
 /*
 * copy from fs while checksumming, otherwise like csum_partial
 */
-unsigned int
+__wsum
-csum_partial_copy_from_user(const unsigned char *src, unsigned char *dst,
+csum_partial_copy_from_user(const void __user *src, void *dst,
-                            int len, int sum, int *csum_err)
+                            int len, __wsum sum, int *csum_err)
 {
        if (csum_err)
                *csum_err = 0;
-        memcpy(dst, src, len);
+        memcpy(dst, (__force void *)src, len);
        return csum_partial(dst, len, sum);
 }
@@ -132,8 +132,7 @@ csum_partial_copy_from_user(const unsigned char *src, unsigned char *dst,
 * copy from ds while checksumming, otherwise like csum_partial
 */
-unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
+__wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
-                               int len, int sum)
 {
        memcpy(dst, src, len);
        return csum_partial(dst, len, sum);
diff --git a/arch/blackfin/lib/ins.S b/arch/blackfin/lib/ins.S
index df7b8833a0c5..eba2343b1b59 100644
--- a/arch/blackfin/lib/ins.S
+++ b/arch/blackfin/lib/ins.S
@@ -7,7 +7,7 @@
 * Description:  Implementation of ins{bwl} for BlackFin processors using zero overhead loops.
 *
 * Modified:
- *               Copyright 2004-2006 Analog Devices Inc.
+ *               Copyright 2004-2008 Analog Devices Inc.
 *               Copyright (C) 2005 Bas Vermeulen, BuyWays BV <bas@buyways.nl>
 *
 * Bugs:         Enter bugs at http://blackfin.uclinux.org/
@@ -63,6 +63,23 @@ ENTRY(_insw)
        RTS;
 ENDPROC(_insw)
+ENTRY(_insw_8)
+        P0 = R0;        /* P0 = port */
+        cli R3;
+        P1 = R1;        /* P1 = address */
+        P2 = R2;        /* P2 = count */
+        SSYNC;
+        LSETUP( .Lword8_loop_s, .Lword8_loop_e) LC0 = P2;
+.Lword8_loop_s:  R0 = W[P0];
+                B[P1++] = R0;
+                R0 = R0 >> 8;
+                B[P1++] = R0;
+                NOP;
+.Lword8_loop_e: NOP;
+        sti R3;
+        RTS;
+ENDPROC(_insw_8)
 ENTRY(_insb)
        P0 = R0;        /* P0 = port */
        cli R3;
@@ -78,8 +95,6 @@ ENTRY(_insb)
        RTS;
 ENDPROC(_insb)
 ENTRY(_insl_16)
        P0 = R0;        /* P0 = port */
        cli R3;
diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S
index 4c3da8ae094e..3daf96035bf6 100644
--- a/arch/blackfin/lib/outs.S
+++ b/arch/blackfin/lib/outs.S
@@ -7,7 +7,7 @@
 * Description:  Implementation of outs{bwl} for BlackFin processors using zero overhead loops.
 *
 * Modified:     Copyright (C) 2005 Bas Vermeulen, BuyWays BV <bas@buyways.nl>
- *               Copyright 2004-2006 Analog Devices Inc.
+ *               Copyright 2004-2008 Analog Devices Inc.
 *
 * Bugs:         Enter bugs at http://blackfin.uclinux.org/
 *
@@ -63,3 +63,17 @@ ENTRY(_outsb)
 .Lbyte_loop_e: B[P0] = R0;
        RTS;
 ENDPROC(_outsb)
+ENTRY(_outsw_8)
+        P0 = R0;        /* P0 = port */
+        P1 = R1;        /* P1 = address */
+        P2 = R2;        /* P2 = count */
+        LSETUP( .Lword8_loop_s, .Lword8_loop_e) LC0 = P2;
+.Lword8_loop_s: R1 = B[P1++];
+                R0 = B[P1++];
+                R0 = R0 << 8;
+                R0 = R0 + R1;
+.Lword8_loop_e: W[P0] = R0;
+        RTS;
+ENDPROC(_outsw)
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 7fd35fb32fd5..ec05b236dc3f 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -111,7 +111,7 @@ static struct platform_device net2272_bfin_device = {
 };
 #endif
-#if defined(CONFIG_MTD_BF5xx) || defined(CONFIG_MTD_BF5xx_MODULE)
+#if defined(CONFIG_MTD_BFIN_ASYNC) || defined(CONFIG_MTD_BFIN_ASYNC_MODULE)
 static struct mtd_partition stamp_partitions[] = {
        {
                .name   = "Bootloader",
@@ -141,13 +141,17 @@ static struct resource stamp_flash_resource[] = {
                .end   = 0x203fffff,
                .flags = IORESOURCE_MEM,
        }, {
-                .start = CONFIG_ENET_FLASH_PIN,
+                .start = 0x7BB07BB0,    /* AMBCTL0 setting when accessing flash */
+                .end   = 0x7BB07BB0,    /* AMBCTL1 setting when accessing flash */
+                .flags = IORESOURCE_MEM,
+        }, {
+                .start = GPIO_PF0,
                .flags = IORESOURCE_IRQ,
        }
 };
 static struct platform_device stamp_flash_device = {
-        .name          = "BF5xx-Flash",
+        .name          = "bfin-async-flash",
        .id            = 0,
        .dev = {
                .platform_data = &stamp_flash_data,
@@ -595,7 +599,7 @@ static struct platform_device *stamp_devices[] __initdata = {
        &bfin_gpios_device,
-#if defined(CONFIG_MTD_BF5xx) || defined(CONFIG_MTD_BF5xx_MODULE)
+#if defined(CONFIG_MTD_BFIN_ASYNC) || defined(CONFIG_MTD_BFIN_ASYNC_MODULE)
        &stamp_flash_device,
 #endif
 };
@@ -617,8 +621,8 @@ static int __init stamp_init(void)
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
        /* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
-        bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (1 << CONFIG_ENET_FLASH_PIN));
+        bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0);
-        bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN);
+        bfin_write_FIO_FLAG_S(PF0);
        SSYNC();
 #endif
@@ -636,8 +640,8 @@ arch_initcall(stamp_init);
 void native_machine_restart(char *cmd)
 {
-#define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN)
+        /* workaround pull up on cpld / flash pin not being strong enough */
-        bfin_write_FIO_INEN(~BIT_TO_SET);
+        bfin_write_FIO_INEN(~PF0);
-        bfin_write_FIO_DIR(BIT_TO_SET);
+        bfin_write_FIO_DIR(PF0);
-        bfin_write_FIO_FLAG_C(BIT_TO_SET);
+        bfin_write_FIO_FLAG_C(PF0);
 }
diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
index ef2db8fd102a..5933656db5a2 100644
--- a/arch/cris/kernel/process.c
+++ b/arch/cris/kernel/process.c
@@ -38,7 +38,6 @@
 */
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/frv/kernel/init_task.c b/arch/frv/kernel/init_task.c
index 22993932b3fc..e2198815b630 100644
--- a/arch/frv/kernel/init_task.c
+++ b/arch/frv/kernel/init_task.c
@@ -11,7 +11,6 @@
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/h8300/kernel/init_task.c b/arch/h8300/kernel/init_task.c
index 19272c2ac56a..93a4899e46c2 100644
--- a/arch/h8300/kernel/init_task.c
+++ b/arch/h8300/kernel/init_task.c
@@ -13,7 +13,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c
index bc8efcad28b8..9d7e1c66faf4 100644
--- a/arch/ia64/kernel/init_task.c
+++ b/arch/ia64/kernel/init_task.c
@@ -18,7 +18,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile
index 52353397a1a4..112791dd2542 100644
--- a/arch/ia64/kvm/Makefile
+++ b/arch/ia64/kvm/Makefile
@@ -7,7 +7,6 @@ offsets-file := asm-offsets.h
 always  := $(offsets-file)
 targets := $(offsets-file)
 targets += arch/ia64/kvm/asm-offsets.s
-clean-files := $(addprefix $(objtree)/,$(targets) $(obj)/memcpy.S $(obj)/memset.S)
 # Default sed regexp - multiline due to syntax constraints
 define sed-y
@@ -54,5 +53,5 @@ EXTRA_CFLAGS_vcpu.o += -mfixed-range=f2-f5,f12-f127
 kvm-intel-objs = vmm.o vmm_ivt.o trampoline.o vcpu.o optvfault.o mmio.o \
        vtlb.o process.o
 #Add link memcpy and memset to avoid possible structure assignment error
-kvm-intel-objs += ../lib/memset.o ../lib/memcpy.o
+kvm-intel-objs += memcpy.o memset.o
 obj-$(CONFIG_KVM_INTEL) += kvm-intel.o
diff --git a/arch/ia64/kvm/memcpy.S b/arch/ia64/kvm/memcpy.S
new file mode 100644
index 000000000000..c04cdbe9f80f
--- /dev/null
+++ b/arch/ia64/kvm/memcpy.S
@@ -0,0 +1 @@
+#include "../lib/memcpy.S"
diff --git a/arch/ia64/kvm/memset.S b/arch/ia64/kvm/memset.S
new file mode 100644
index 000000000000..83c3066d844a
--- /dev/null
+++ b/arch/ia64/kvm/memset.S
@@ -0,0 +1 @@
+#include "../lib/memset.S"
diff --git a/arch/m32r/kernel/init_task.c b/arch/m32r/kernel/init_task.c
index 9e508fd9d970..0d658dbb6766 100644
--- a/arch/m32r/kernel/init_task.c
+++ b/arch/m32r/kernel/init_task.c
@@ -12,7 +12,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 5de4e4ed76ab..7888cdf91f5d 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -41,7 +41,6 @@
 * setup.
 */
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c
index 891e1347bc4e..4253f870e54f 100644
--- a/arch/m68k/lib/string.c
+++ b/arch/m68k/lib/string.c
@@ -15,6 +15,12 @@ char *strcpy(char *dest, const char *src)
 }
 EXPORT_SYMBOL(strcpy);
+char *strcat(char *dest, const char *src)
+{
+        return __kernel_strcpy(dest + __kernel_strlen(dest), src);
+}
+EXPORT_SYMBOL(strcat);
 void *memset(void *s, int c, size_t count)
 {
        void *xs = s;
diff --git a/arch/m68knommu/kernel/init_task.c b/arch/m68knommu/kernel/init_task.c
index 3897043a126a..344c01aede08 100644
--- a/arch/m68knommu/kernel/init_task.c
+++ b/arch/m68knommu/kernel/init_task.c
@@ -13,7 +13,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/mips/kernel/init_task.c b/arch/mips/kernel/init_task.c
index aeda7f58391b..d72487ad7c15 100644
--- a/arch/mips/kernel/init_task.c
+++ b/arch/mips/kernel/init_task.c
@@ -10,7 +10,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/mn10300/kernel/init_task.c b/arch/mn10300/kernel/init_task.c
index 39fe6882dd1d..af16f6e5c918 100644
--- a/arch/mn10300/kernel/init_task.c
+++ b/arch/mn10300/kernel/init_task.c
@@ -19,7 +19,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/parisc/kernel/init_task.c b/arch/parisc/kernel/init_task.c
index 26198a074d67..f5941c086551 100644
--- a/arch/parisc/kernel/init_task.c
+++ b/arch/parisc/kernel/init_task.c
@@ -35,7 +35,6 @@
 #include <asm/pgalloc.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/powerpc/boot/.gitignore b/arch/powerpc/boot/.gitignore
index 2347294ff35b..2f50acd11a60 100644
--- a/arch/powerpc/boot/.gitignore
+++ b/arch/powerpc/boot/.gitignore
@@ -20,21 +20,19 @@ kernel-vmlinux.strip.gz
 mktree
 uImage
 cuImage.*
+dtbImage.*
 treeImage.*
 zImage
+zImage.initrd
 zImage.bin.*
 zImage.chrp
 zImage.coff
-zImage.coff.lds
+zImage.holly
-zImage.ep*
 zImage.iseries
 zImage.*lds
 zImage.miboot
 zImage.pmac
 zImage.pseries
-zImage.redboot*
-zImage.sandpoint
-zImage.vmode
 zconf.h
 zlib.h
 zutil.h
diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 758edf1c5815..5c878436f348 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -21,6 +21,25 @@
 #include "reg.h"
 #include "dcr.h"
+static unsigned long chip_11_errata(unsigned long memsize)
+{
+        unsigned long pvr;
+        pvr = mfpvr();
+        switch (pvr & 0xf0000ff0) {
+                case 0x40000850:
+                case 0x400008d0:
+                case 0x200008d0:
+                        memsize -= 4096;
+                        break;
+                default:
+                        break;
+        }
+        return memsize;
+}
 /* Read the 4xx SDRAM controller to get size of system memory. */
 void ibm4xx_sdram_fixup_memsize(void)
 {
@@ -34,6 +53,7 @@ void ibm4xx_sdram_fixup_memsize(void)
                        memsize += SDRAM_CONFIG_BANK_SIZE(bank_config);
        }
+        memsize = chip_11_errata(memsize);
        dt_fixup_memory(0, memsize);
 }
@@ -199,6 +219,7 @@ void ibm4xx_denali_fixup_memsize(void)
                bank = 4; /* 4 banks */
        memsize = cs * (1 << (col+row)) * bank * dpath;
+        memsize = chip_11_errata(memsize);
        dt_fixup_memory(0, memsize);
 }
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 7822d25c9d31..f5e0b2a5af57 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -99,7 +99,7 @@ $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds: $(obj)/%: $(srct
        @cp $< $@
 clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
-                empty.c zImage zImage.coff.lds zImage.ps3.lds zImage.lds
+                empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
 quiet_cmd_bootcc = BOOTCC  $@
      cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
@@ -339,7 +339,9 @@ install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
        sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $<
 # anything not in $(targets)
-clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* treeImage.* \
+clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
+        zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
+        zImage.iseries zImage.miboot zImage.pmac zImage.pseries \
        otheros.bld *.dtb
 # clean up files cached by wrapper
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
index 1e7802cc31ae..fea592574004 100644
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -271,27 +271,35 @@
                dma@82a8 {
                        #address-cells = <1>;
                        #size-cells = <1>;
-                        compatible = "fsl,mpc8349-dma";
+                        compatible = "fsl,mpc8377-dma", "fsl,elo-dma";
                        reg = <0x82a8 4>;
                        ranges = <0 0x8100 0x1a8>;
                        interrupt-parent = <&ipic>;
                        interrupts = <0x47 8>;
                        cell-index = <0>;
                        dma-channel@0 {
-                                compatible = "fsl,mpc8349-dma-channel";
+                                compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
                                reg = <0 0x80>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <0x47 8>;
                        };
                        dma-channel@80 {
-                                compatible = "fsl,mpc8349-dma-channel";
+                                compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
                                reg = <0x80 0x80>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <0x47 8>;
                        };
                        dma-channel@100 {
-                                compatible = "fsl,mpc8349-dma-channel";
+                                compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
                                reg = <0x100 0x80>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <0x47 8>;
                        };
                        dma-channel@180 {
-                                compatible = "fsl,mpc8349-dma-channel";
+                                compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
                                reg = <0x180 0x28>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <0x47 8>;
                        };
                };
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index d7fd298bd234..05360d4ef1b1 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc6
+# Linux kernel version: 2.6.26-rc3
-# Thu Mar 27 13:55:37 2008
+# Tue May 20 20:00:44 2008
 #
 # CONFIG_PPC64 is not set
@@ -32,6 +32,8 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
@@ -88,6 +90,7 @@ CONFIG_INITRAMFS_SOURCE=""
 CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -95,6 +98,7 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+CONFIG_PCSPKR_PLATFORM=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
@@ -115,12 +119,14 @@ CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
@@ -217,11 +223,13 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
+CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
@@ -245,6 +253,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HAS_RAPIDIO is not set
 #
 # Advanced setup
@@ -254,11 +263,11 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 #
 # Default settings for advanced configuration options are used
 #
-CONFIG_HIGHMEM_START=0xfe000000
 CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
+CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_BOOT_LOAD=0x00800000
 #
 # Networking
@@ -299,8 +308,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
@@ -398,6 +405,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 # CONFIG_PNP is not set
 CONFIG_BLK_DEV=y
@@ -484,22 +492,8 @@ CONFIG_BLK_DEV_SL82C105=y
 # CONFIG_BLK_DEV_TRM290 is not set
 CONFIG_BLK_DEV_VIA82CXXX=y
 # CONFIG_BLK_DEV_TC86C001 is not set
-#
-# Other IDE chipsets support
-#
-#
-# Note: most of these also require special kernel boot parameters
-#
-# CONFIG_BLK_DEV_4DRIVES is not set
-# CONFIG_BLK_DEV_ALI14XX is not set
-# CONFIG_BLK_DEV_DTC2278 is not set
-# CONFIG_BLK_DEV_HT6560B is not set
-# CONFIG_BLK_DEV_QD65XX is not set
-# CONFIG_BLK_DEV_UMC8672 is not set
 CONFIG_BLK_DEV_IDEDMA=y
-CONFIG_IDE_ARCH_OBSOLETE_INIT=y
+# CONFIG_BLK_DEV_HD_ONLY is not set
 # CONFIG_BLK_DEV_HD is not set
 #
@@ -641,7 +635,6 @@ CONFIG_DE4X5=y
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
 CONFIG_NET_PCI=y
 CONFIG_PCNET32=y
-# CONFIG_PCNET32_NAPI is not set
 # CONFIG_AMD8111_ETH is not set
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_AC3200 is not set
@@ -684,7 +677,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -703,6 +695,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
+# CONFIG_SFC is not set
 # CONFIG_TR is not set
 #
@@ -710,6 +703,7 @@ CONFIG_NETDEV_10000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
 #
 # USB Network Adapters
@@ -813,6 +807,7 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 # CONFIG_NOZOMI is not set
@@ -853,13 +848,7 @@ CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 # CONFIG_I2C_CHARDEV is not set
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 #
 # I2C Hardware Bus support
@@ -890,6 +879,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
 # CONFIG_I2C_PCA_ISA is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
 #
 # Miscellaneous I2C Chip support
@@ -899,19 +889,13 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -928,12 +912,22 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
 #
 # Multimedia devices
 #
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 #
@@ -953,8 +947,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_COPYAREA is not set
 # CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
 # CONFIG_FB_SYS_FOPS is not set
-CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 CONFIG_FB_MACMODES=y
 CONFIG_FB_BACKLIGHT=y
@@ -1072,11 +1066,13 @@ CONFIG_USB_DEVICE_CLASS=y
 #
 # USB Host Controller Drivers
 #
+# CONFIG_USB_C67X00_HCD is not set
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1112,6 +1108,7 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_ALAUDA is not set
 # CONFIG_USB_STORAGE_ONETOUCH is not set
 # CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
 # CONFIG_USB_LIBUSUAL is not set
 #
@@ -1153,14 +1150,11 @@ CONFIG_USB_MON=y
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -1180,7 +1174,6 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
@@ -1314,6 +1307,7 @@ CONFIG_NLS_ISO8859_1=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
@@ -1334,6 +1328,7 @@ CONFIG_HAVE_LMB=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
@@ -1344,6 +1339,7 @@ CONFIG_DETECT_SOFTLOCKUP=y
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
@@ -1357,6 +1353,7 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
@@ -1371,6 +1368,7 @@ CONFIG_DEBUGGER=y
 CONFIG_XMON=y
 CONFIG_XMON_DEFAULT=y
 CONFIG_XMON_DISASSEMBLY=y
+CONFIG_IRQSTACKS=y
 # CONFIG_BDI_SWITCH is not set
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1382,50 +1380,80 @@ CONFIG_XMON_DISASSEMBLY=y
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
+#
+# Crypto core or helper
+#
 CONFIG_CRYPTO_ALGAPI=m
 CONFIG_CRYPTO_BLKCIPHER=m
-# CONFIG_CRYPTO_SEQIV is not set
 CONFIG_CRYPTO_MANAGER=m
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=m
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+#
+# Hash modes
+#
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_NULL is not set
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_MD4 is not set
 # CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
 CONFIG_CRYPTO_SHA1=m
 # CONFIG_CRYPTO_SHA256 is not set
 # CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
 # CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_WP512 is not set
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
+#
-CONFIG_CRYPTO_PCBC=m
+# Ciphers
-# CONFIG_CRYPTO_LRW is not set
+#
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
 # CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_CAST5 is not set
 # CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_DES is not set
-CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_SEED is not set
 # CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+#
+# Compression
+#
 # CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_TEST is not set
-# CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_LZO is not set
 # CONFIG_CRYPTO_HW is not set
 # CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 88338a9f5e95..db34909831a2 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc6
+# Linux kernel version: 2.6.26-rc3
-# Thu Mar 27 13:55:43 2008
+# Tue May 20 20:01:18 2008
 #
 CONFIG_PPC64=y
@@ -29,6 +29,9 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_HAVE_SETUP_PER_CPU_AREA=y
 CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_ARCH_HAS_ILOG2_U64=y
@@ -91,6 +94,7 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -119,12 +123,14 @@ CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
@@ -165,11 +171,11 @@ CONFIG_PPC_PMAC=y
 CONFIG_PPC_PMAC64=y
 # CONFIG_PPC_MAPLE is not set
 # CONFIG_PPC_PASEMI is not set
-# CONFIG_PPC_CELLEB is not set
 # CONFIG_PPC_PS3 is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PPC_IBM_CELL_BLADE is not set
+# CONFIG_PPC_CELLEB is not set
 # CONFIG_PQ2ADS is not set
 CONFIG_PPC_NATIVE=y
 # CONFIG_IPIC is not set
@@ -190,6 +196,7 @@ CONFIG_CPU_FREQ_TABLE=y
 CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_STAT_DETAILS is not set
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
@@ -224,7 +231,6 @@ CONFIG_PREEMPT_NONE=y
 CONFIG_BINFMT_ELF=y
 CONFIG_COMPAT_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
 CONFIG_IOMMU_VMERGE=y
 CONFIG_IOMMU_HELPER=y
@@ -248,12 +254,14 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=13
 # CONFIG_SCHED_SMT is not set
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -278,7 +286,10 @@ CONFIG_PCI_MSI=y
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HAS_RAPIDIO is not set
+CONFIG_PAGE_OFFSET=0xc000000000000000
 CONFIG_KERNEL_START=0xc000000000000000
+CONFIG_PHYSICAL_START=0x00000000
 #
 # Networking
@@ -325,8 +336,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
@@ -342,6 +351,7 @@ CONFIG_NF_CONNTRACK=m
 # CONFIG_NF_CT_ACCT is not set
 CONFIG_NF_CONNTRACK_MARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
+# CONFIG_NF_CT_PROTO_DCCP is not set
 # CONFIG_NF_CT_PROTO_SCTP is not set
 # CONFIG_NF_CT_PROTO_UDPLITE is not set
 # CONFIG_NF_CONNTRACK_AMANDA is not set
@@ -418,6 +428,7 @@ CONFIG_FW_LOADER=y
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
@@ -465,7 +476,6 @@ CONFIG_IDE_PROC_FS=y
 #
 # IDE chipset support/bugfixes
 #
-CONFIG_IDE_GENERIC=y
 # CONFIG_BLK_DEV_PLATFORM is not set
 CONFIG_BLK_DEV_IDEDMA_SFF=y
@@ -506,7 +516,7 @@ CONFIG_BLK_DEV_IDE_PMAC=y
 CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
 CONFIG_BLK_DEV_IDEDMA_PMAC=y
 CONFIG_BLK_DEV_IDEDMA=y
-CONFIG_IDE_ARCH_OBSOLETE_INIT=y
+# CONFIG_BLK_DEV_HD_ONLY is not set
 # CONFIG_BLK_DEV_HD is not set
 #
@@ -584,61 +594,10 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_SRP is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_PMP=y
 # CONFIG_SATA_AHCI is not set
-CONFIG_SATA_SVW=y
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
 # CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_SIS is not set
+# CONFIG_ATA_SFF is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -740,7 +699,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -755,10 +713,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
-# CONFIG_PASEMI_MAC is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
+# CONFIG_SFC is not set
 CONFIG_TR=y
 CONFIG_IBMOL=y
 # CONFIG_3C359 is not set
@@ -769,6 +727,7 @@ CONFIG_IBMOL=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
 #
 # USB Network Adapters
@@ -865,6 +824,7 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 # CONFIG_NOZOMI is not set
@@ -895,13 +855,7 @@ CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 #
 # I2C Hardware Bus support
@@ -930,6 +884,7 @@ CONFIG_I2C_POWERMAC=y
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
 #
 # Miscellaneous I2C Chip support
@@ -939,19 +894,13 @@ CONFIG_I2C_POWERMAC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -968,12 +917,22 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
 #
 # Multimedia devices
 #
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+#
+# Multimedia drivers
+#
 CONFIG_DAB=y
 # CONFIG_USB_DABUSB is not set
@@ -995,8 +954,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_COPYAREA is not set
 # CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
 # CONFIG_FB_SYS_FOPS is not set
-CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 CONFIG_FB_MACMODES=y
 CONFIG_FB_BACKLIGHT=y
@@ -1112,6 +1071,7 @@ CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_AU8810 is not set
 # CONFIG_SND_AU8820 is not set
 # CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
 # CONFIG_SND_AZT3328 is not set
 # CONFIG_SND_BT87X is not set
 # CONFIG_SND_CA0106 is not set
@@ -1198,11 +1158,11 @@ CONFIG_SND_USB_AUDIO=m
 # CONFIG_SND_SOC is not set
 #
-# SoC Audio support for SuperH
+# ALSA SoC audio for Freescale SOCs
 #
 #
-# ALSA SoC audio for Freescale SOCs
+# SoC Audio for the Texas Instruments OMAP
 #
 #
@@ -1222,6 +1182,7 @@ CONFIG_USB_HID=y
 CONFIG_HID_FF=y
 CONFIG_HID_PID=y
 CONFIG_LOGITECH_FF=y
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_THRUSTMASTER_FF=y
 # CONFIG_ZEROPLUS_FF is not set
@@ -1245,11 +1206,13 @@ CONFIG_USB_DEVICE_CLASS=y
 #
 # USB Host Controller Drivers
 #
+# CONFIG_USB_C67X00_HCD is not set
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
@@ -1288,6 +1251,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
 # CONFIG_USB_STORAGE_ALAUDA is not set
 # CONFIG_USB_STORAGE_ONETOUCH is not set
 # CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
 # CONFIG_USB_LIBUSUAL is not set
 #
@@ -1342,9 +1306,11 @@ CONFIG_USB_SERIAL_KOBIL_SCT=m
 CONFIG_USB_SERIAL_MCT_U232=m
 # CONFIG_USB_SERIAL_MOS7720 is not set
 # CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
 # CONFIG_USB_SERIAL_NAVMAN is not set
 CONFIG_USB_SERIAL_PL2303=m
 # CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
 # CONFIG_USB_SERIAL_HP4X is not set
 CONFIG_USB_SERIAL_SAFE=m
 CONFIG_USB_SERIAL_SAFE_PADDED=y
@@ -1383,14 +1349,11 @@ CONFIG_USB_APPLEDISPLAY=m
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -1420,9 +1383,9 @@ CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_XFS_FS=m
 # CONFIG_XFS_QUOTA is not set
-CONFIG_XFS_SECURITY=y
 CONFIG_XFS_POSIX_ACL=y
 # CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 CONFIG_DNOTIFY=y
@@ -1488,13 +1451,11 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
 CONFIG_NFSD=y
 CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
@@ -1583,9 +1544,10 @@ CONFIG_NLS_UTF8=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=m
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
@@ -1603,6 +1565,7 @@ CONFIG_HAVE_LMB=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
@@ -1613,18 +1576,23 @@ CONFIG_DETECT_SOFTLOCKUP=y
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
@@ -1648,53 +1616,83 @@ CONFIG_BOOTX_TEXT=y
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
+#
+# Crypto core or helper
+#
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_AEAD=m
 CONFIG_CRYPTO_BLKCIPHER=y
-# CONFIG_CRYPTO_SEQIV is not set
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+#
+# Hash modes
+#
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_XCBC is not set
-CONFIG_CRYPTO_NULL=m
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_SHA1=m
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
 # CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=y
+#
-CONFIG_CRYPTO_PCBC=m
+# Ciphers
-# CONFIG_CRYPTO_LRW is not set
+#
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+# CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_FCRYPT is not set
 CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-# CONFIG_CRYPTO_SEED is not set
 # CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+#
+# Compression
+#
 CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_AUTHENC=m
 # CONFIG_CRYPTO_LZO is not set
 # CONFIG_CRYPTO_HW is not set
 # CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index b3128fb7ce7e..63f0bdb6340d 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc6
+# Linux kernel version: 2.6.26-rc3
-# Thu Mar 27 13:55:45 2008
+# Tue May 20 20:01:36 2008
 #
 CONFIG_PPC64=y
@@ -30,6 +30,9 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_HAVE_SETUP_PER_CPU_AREA=y
 CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_ARCH_HAS_ILOG2_U64=y
@@ -91,6 +94,7 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -118,12 +122,14 @@ CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
@@ -172,11 +178,11 @@ CONFIG_VIOPATH=y
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_MAPLE is not set
 # CONFIG_PPC_PASEMI is not set
-# CONFIG_PPC_CELLEB is not set
 # CONFIG_PPC_PS3 is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PPC_IBM_CELL_BLADE is not set
+# CONFIG_PPC_CELLEB is not set
 # CONFIG_PQ2ADS is not set
 # CONFIG_IPIC is not set
 # CONFIG_MPIC is not set
@@ -212,7 +218,6 @@ CONFIG_PREEMPT_NONE=y
 CONFIG_BINFMT_ELF=y
 CONFIG_COMPAT_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_IOMMU_VMERGE=y
 CONFIG_IOMMU_HELPER=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
@@ -234,12 +239,14 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=13
 # CONFIG_SCHED_SMT is not set
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -263,7 +270,10 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HAS_RAPIDIO is not set
+CONFIG_PAGE_OFFSET=0xc000000000000000
 CONFIG_KERNEL_START=0xc000000000000000
+CONFIG_PHYSICAL_START=0x00000000
 #
 # Networking
@@ -310,8 +320,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
@@ -327,6 +335,7 @@ CONFIG_NF_CONNTRACK=m
 # CONFIG_NF_CT_ACCT is not set
 CONFIG_NF_CONNTRACK_MARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
+# CONFIG_NF_CT_PROTO_DCCP is not set
 # CONFIG_NF_CT_PROTO_SCTP is not set
 # CONFIG_NF_CT_PROTO_UDPLITE is not set
 # CONFIG_NF_CONNTRACK_AMANDA is not set
@@ -631,7 +640,6 @@ CONFIG_MII=y
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
 CONFIG_NET_PCI=y
 CONFIG_PCNET32=y
-CONFIG_PCNET32_NAPI=y
 # CONFIG_AMD8111_ETH is not set
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
@@ -667,7 +675,6 @@ CONFIG_E1000=m
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -682,10 +689,10 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
-# CONFIG_PASEMI_MAC is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
+# CONFIG_SFC is not set
 CONFIG_TR=y
 CONFIG_IBMOL=y
 # CONFIG_3C359 is not set
@@ -696,6 +703,7 @@ CONFIG_IBMOL=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
 # CONFIG_WAN is not set
 CONFIG_ISERIES_VETH=y
 # CONFIG_FDDI is not set
@@ -762,6 +770,7 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 # CONFIG_NOZOMI is not set
@@ -793,12 +802,7 @@ CONFIG_MAX_RAW_DEVS=256
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -815,12 +819,22 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
 #
 # Multimedia devices
 #
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 #
@@ -854,14 +868,11 @@ CONFIG_DUMMY_CONSOLE=y
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -895,9 +906,9 @@ CONFIG_JFS_SECURITY=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_XFS_FS=m
 # CONFIG_XFS_QUOTA is not set
-CONFIG_XFS_SECURITY=y
 CONFIG_XFS_POSIX_ACL=y
 # CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
 CONFIG_GFS2_FS=m
 CONFIG_GFS2_FS_LOCKING_NOLOCK=m
 CONFIG_GFS2_FS_LOCKING_DLM=m
@@ -966,13 +977,11 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
 CONFIG_NFSD=m
 CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=m
@@ -1047,9 +1056,10 @@ CONFIG_DLM=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=m
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
@@ -1071,6 +1081,7 @@ CONFIG_HAVE_LMB=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
@@ -1081,18 +1092,23 @@ CONFIG_DETECT_SOFTLOCKUP=y
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
@@ -1116,53 +1132,83 @@ CONFIG_IRQSTACKS=y
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
+#
+# Crypto core or helper
+#
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_AEAD=m
 CONFIG_CRYPTO_BLKCIPHER=y
-# CONFIG_CRYPTO_SEQIV is not set
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+#
+# Hash modes
+#
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_XCBC is not set
-CONFIG_CRYPTO_NULL=m
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_SHA1=m
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_TGR192=m
-# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=y
+#
-CONFIG_CRYPTO_PCBC=m
+# Ciphers
-# CONFIG_CRYPTO_LRW is not set
+#
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+# CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_FCRYPT is not set
 CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_SEED=m
 # CONFIG_CRYPTO_SALSA20 is not set
+CONFIG_CRYPTO_SEED=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+#
+# Compression
+#
 CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_AUTHENC=m
 # CONFIG_CRYPTO_LZO is not set
 # CONFIG_CRYPTO_HW is not set
 # CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index fca114252ac7..3688e4bb6fc2 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc6
+# Linux kernel version: 2.6.26-rc3
-# Thu Mar 27 13:56:21 2008
+# Tue May 20 20:02:24 2008
 #
 # CONFIG_PPC64 is not set
@@ -31,6 +31,8 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
@@ -91,6 +93,7 @@ CONFIG_INITRAMFS_SOURCE=""
 CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -119,12 +122,14 @@ CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
@@ -185,6 +190,7 @@ CONFIG_CPU_FREQ_TABLE=y
 CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_STAT_DETAILS is not set
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
@@ -236,16 +242,17 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
 # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
+CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 CONFIG_ARCH_WANTS_FREEZER_CONTROL=y
 CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
 CONFIG_PM_DEBUG=y
 # CONFIG_PM_VERBOSE is not set
 CONFIG_CAN_PM_TRACE=y
@@ -292,6 +299,7 @@ CONFIG_YENTA_TOSHIBA=y
 # CONFIG_I82092 is not set
 CONFIG_PCCARD_NONSTATIC=m
 # CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HAS_RAPIDIO is not set
 #
 # Advanced setup
@@ -301,11 +309,11 @@ CONFIG_PCCARD_NONSTATIC=m
 #
 # Default settings for advanced configuration options are used
 #
-CONFIG_HIGHMEM_START=0xfe000000
 CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
+CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_BOOT_LOAD=0x00800000
 #
 # Networking
@@ -352,8 +360,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
@@ -369,6 +375,7 @@ CONFIG_NF_CONNTRACK=m
 # CONFIG_NF_CT_ACCT is not set
 # CONFIG_NF_CONNTRACK_MARK is not set
 # CONFIG_NF_CONNTRACK_EVENTS is not set
+CONFIG_NF_CT_PROTO_DCCP=m
 # CONFIG_NF_CT_PROTO_SCTP is not set
 # CONFIG_NF_CT_PROTO_UDPLITE is not set
 # CONFIG_NF_CONNTRACK_AMANDA is not set
@@ -445,6 +452,7 @@ CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 # CONFIG_NF_NAT_SNMP_BASIC is not set
+CONFIG_NF_NAT_PROTO_DCCP=m
 CONFIG_NF_NAT_FTP=m
 CONFIG_NF_NAT_IRC=m
 CONFIG_NF_NAT_TFTP=m
@@ -586,7 +594,6 @@ CONFIG_MAC80211=m
 # Rate control algorithm selection
 #
 CONFIG_MAC80211_RC_DEFAULT_PID=y
-# CONFIG_MAC80211_RC_DEFAULT_SIMPLE is not set
 # CONFIG_MAC80211_RC_DEFAULT_NONE is not set
 #
@@ -598,7 +605,7 @@ CONFIG_MAC80211_RC_DEFAULT_PID=y
 #
 CONFIG_MAC80211_RC_DEFAULT="pid"
 CONFIG_MAC80211_RC_PID=y
-# CONFIG_MAC80211_RC_SIMPLE is not set
+# CONFIG_MAC80211_MESH is not set
 CONFIG_MAC80211_LEDS=y
 # CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT is not set
 # CONFIG_MAC80211_DEBUG is not set
@@ -607,7 +614,6 @@ CONFIG_IEEE80211=m
 CONFIG_IEEE80211_CRYPT_WEP=m
 CONFIG_IEEE80211_CRYPT_CCMP=m
 CONFIG_IEEE80211_CRYPT_TKIP=m
-# CONFIG_IEEE80211_SOFTMAC is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -629,6 +635,7 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 # CONFIG_MTD is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
@@ -720,7 +727,7 @@ CONFIG_BLK_DEV_IDE_PMAC=y
 CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
 CONFIG_BLK_DEV_IDEDMA_PMAC=y
 CONFIG_BLK_DEV_IDEDMA=y
-CONFIG_IDE_ARCH_OBSOLETE_INIT=y
+# CONFIG_BLK_DEV_HD_ONLY is not set
 # CONFIG_BLK_DEV_HD is not set
 #
@@ -906,7 +913,6 @@ CONFIG_SUNGEM=y
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
 CONFIG_NET_PCI=y
 CONFIG_PCNET32=y
-# CONFIG_PCNET32_NAPI is not set
 # CONFIG_AMD8111_ETH is not set
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
@@ -940,7 +946,6 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
@@ -959,6 +964,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
+# CONFIG_SFC is not set
 # CONFIG_TR is not set
 #
@@ -992,6 +998,8 @@ CONFIG_P54_COMMON=m
 # CONFIG_P54_USB is not set
 # CONFIG_P54_PCI is not set
 # CONFIG_ATH5K is not set
+# CONFIG_IWLCORE is not set
+# CONFIG_IWLWIFI_LEDS is not set
 # CONFIG_IWL4965 is not set
 # CONFIG_IWL3945 is not set
 # CONFIG_HOSTAP is not set
@@ -1110,6 +1118,7 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 # CONFIG_NOZOMI is not set
@@ -1156,13 +1165,7 @@ CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=m
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 #
 # I2C Hardware Bus support
@@ -1192,6 +1195,7 @@ CONFIG_I2C_POWERMAC=y
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
 #
 # Miscellaneous I2C Chip support
@@ -1201,19 +1205,13 @@ CONFIG_I2C_POWERMAC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 CONFIG_POWER_SUPPLY=y
 # CONFIG_POWER_SUPPLY_DEBUG is not set
@@ -1230,6 +1228,7 @@ CONFIG_BATTERY_PMU=y
 #
 CONFIG_SSB_POSSIBLE=y
 CONFIG_SSB=m
+CONFIG_SSB_SPROM=y
 CONFIG_SSB_PCIHOST_POSSIBLE=y
 CONFIG_SSB_PCIHOST=y
 CONFIG_SSB_B43_PCI_BRIDGE=y
@@ -1243,12 +1242,22 @@ CONFIG_SSB_DRIVER_PCICORE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
 #
 # Multimedia devices
 #
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 #
@@ -1276,8 +1285,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_COPYAREA is not set
 # CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
 # CONFIG_FB_SYS_FOPS is not set
-CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 CONFIG_FB_MACMODES=y
 CONFIG_FB_BACKLIGHT=y
@@ -1413,6 +1422,7 @@ CONFIG_SND_DUMMY=m
 # CONFIG_SND_AU8810 is not set
 # CONFIG_SND_AU8820 is not set
 # CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
 # CONFIG_SND_AZT3328 is not set
 # CONFIG_SND_BT87X is not set
 # CONFIG_SND_CA0106 is not set
@@ -1505,11 +1515,11 @@ CONFIG_SND_USB_AUDIO=m
 # CONFIG_SND_SOC is not set
 #
-# SoC Audio support for SuperH
+# ALSA SoC audio for Freescale SOCs
 #
 #
-# ALSA SoC audio for Freescale SOCs
+# SoC Audio for the Texas Instruments OMAP
 #
 #
@@ -1543,17 +1553,18 @@ CONFIG_USB_DEVICEFS=y
 CONFIG_USB_DEVICE_CLASS=y
 CONFIG_USB_DYNAMIC_MINORS=y
 # CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_PERSIST is not set
 # CONFIG_USB_OTG is not set
 #
 # USB Host Controller Drivers
 #
+# CONFIG_USB_C67X00_HCD is not set
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1587,7 +1598,9 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
 # CONFIG_USB_STORAGE_ALAUDA is not set
+CONFIG_USB_STORAGE_ONETOUCH=y
 # CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
 # CONFIG_USB_LIBUSUAL is not set
 #
@@ -1642,9 +1655,11 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
 # CONFIG_USB_SERIAL_MCT_U232 is not set
 # CONFIG_USB_SERIAL_MOS7720 is not set
 # CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
 # CONFIG_USB_SERIAL_NAVMAN is not set
 # CONFIG_USB_SERIAL_PL2303 is not set
 # CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
 # CONFIG_USB_SERIAL_HP4X is not set
 # CONFIG_USB_SERIAL_SAFE is not set
 # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
@@ -1695,14 +1710,12 @@ CONFIG_LEDS_TRIGGERS=y
 # CONFIG_LEDS_TRIGGER_TIMER is not set
 CONFIG_LEDS_TRIGGER_IDE_DISK=y
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -1786,13 +1799,11 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
 CONFIG_NFSD=m
 CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=m
@@ -1877,9 +1888,10 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
 CONFIG_CRC_CCITT=y
 CONFIG_CRC16=y
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=m
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
@@ -1901,6 +1913,7 @@ CONFIG_HAVE_LMB=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
@@ -1911,6 +1924,7 @@ CONFIG_DETECT_SOFTLOCKUP=y
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
@@ -1923,6 +1937,7 @@ CONFIG_SCHED_DEBUG=y
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
@@ -1936,6 +1951,7 @@ CONFIG_DEBUGGER=y
 CONFIG_XMON=y
 CONFIG_XMON_DEFAULT=y
 CONFIG_XMON_DISASSEMBLY=y
+CONFIG_IRQSTACKS=y
 # CONFIG_BDI_SWITCH is not set
 CONFIG_BOOTX_TEXT=y
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1947,54 +1963,84 @@ CONFIG_BOOTX_TEXT=y
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
+#
+# Crypto core or helper
+#
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_AEAD=y
 CONFIG_CRYPTO_BLKCIPHER=y
-# CONFIG_CRYPTO_SEQIV is not set
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=y
+# CONFIG_CRYPTO_TEST is not set
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+#
+# Hash modes
+#
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_XCBC is not set
-CONFIG_CRYPTO_NULL=m
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_SHA1=y
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_TGR192=m
-# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=y
+#
-CONFIG_CRYPTO_PCBC=m
+# Ciphers
-# CONFIG_CRYPTO_LRW is not set
+#
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+# CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_FCRYPT is not set
 CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-# CONFIG_CRYPTO_SEED is not set
 # CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+#
+# Compression
+#
 CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_TEST is not set
-CONFIG_CRYPTO_AUTHENC=y
 # CONFIG_CRYPTO_LZO is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
 # CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 970282b1a004..40f84fa2bd29 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc6
+# Linux kernel version: 2.6.26-rc3
-# Thu Mar 27 13:56:24 2008
+# Tue May 20 20:03:02 2008
 #
 CONFIG_PPC64=y
@@ -30,6 +30,9 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_HAVE_SETUP_PER_CPU_AREA=y
 CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_ARCH_HAS_ILOG2_U64=y
@@ -82,6 +85,7 @@ CONFIG_LOG_BUF_SHIFT=17
 CONFIG_CGROUPS=y
 # CONFIG_CGROUP_DEBUG is not set
 # CONFIG_CGROUP_NS is not set
+# CONFIG_CGROUP_DEVICE is not set
 CONFIG_CPUSETS=y
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUP_CPUACCT is not set
@@ -101,6 +105,7 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -108,6 +113,7 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+CONFIG_PCSPKR_PLATFORM=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
@@ -129,12 +135,14 @@ CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
@@ -194,11 +202,11 @@ CONFIG_PPC_PASEMI=y
 CONFIG_PPC_PASEMI_IOMMU=y
 # CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE is not set
 CONFIG_PPC_PASEMI_MDIO=y
-CONFIG_PPC_CELLEB=y
 # CONFIG_PPC_PS3 is not set
 CONFIG_PPC_CELL=y
 CONFIG_PPC_CELL_NATIVE=y
 CONFIG_PPC_IBM_CELL_BLADE=y
+CONFIG_PPC_CELLEB=y
 #
 # Cell Broadband Engine options
@@ -241,6 +249,7 @@ CONFIG_CPU_FREQ_TABLE=y
 CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_STAT_DETAILS is not set
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
@@ -277,7 +286,6 @@ CONFIG_PREEMPT_NONE=y
 CONFIG_BINFMT_ELF=y
 CONFIG_COMPAT_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
-CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
 CONFIG_IOMMU_VMERGE=y
 CONFIG_IOMMU_HELPER=y
@@ -307,6 +315,7 @@ CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 CONFIG_SPARSEMEM_VMEMMAP=y
 CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTPLUG_SPARSE=y
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
@@ -314,6 +323,7 @@ CONFIG_BOUNCE=y
 CONFIG_ARCH_MEMORY_PROBE=y
 CONFIG_PPC_HAS_HASH_64K=y
 # CONFIG_PPC_64K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=13
 # CONFIG_SCHED_SMT is not set
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -356,7 +366,10 @@ CONFIG_HOTPLUG_PCI=m
 # CONFIG_HOTPLUG_PCI_SHPC is not set
 CONFIG_HOTPLUG_PCI_RPA=m
 CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
+# CONFIG_HAS_RAPIDIO is not set
+CONFIG_PAGE_OFFSET=0xc000000000000000
 CONFIG_KERNEL_START=0xc000000000000000
+CONFIG_PHYSICAL_START=0x00000000
 #
 # Networking
@@ -406,8 +419,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
@@ -423,6 +434,7 @@ CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CT_ACCT=y
 CONFIG_NF_CONNTRACK_MARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
+# CONFIG_NF_CT_PROTO_DCCP is not set
 CONFIG_NF_CT_PROTO_GRE=m
 CONFIG_NF_CT_PROTO_SCTP=m
 # CONFIG_NF_CT_PROTO_UDPLITE is not set
@@ -501,6 +513,7 @@ CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_NF_NAT_SNMP_BASIC=m
 CONFIG_NF_NAT_PROTO_GRE=m
+CONFIG_NF_NAT_PROTO_SCTP=m
 CONFIG_NF_NAT_FTP=m
 CONFIG_NF_NAT_IRC=m
 CONFIG_NF_NAT_TFTP=m
@@ -571,6 +584,7 @@ CONFIG_FW_LOADER=y
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_FD=y
@@ -618,7 +632,6 @@ CONFIG_IDE_PROC_FS=y
 #
 # IDE chipset support/bugfixes
 #
-CONFIG_IDE_GENERIC=y
 # CONFIG_BLK_DEV_PLATFORM is not set
 CONFIG_BLK_DEV_IDEDMA_SFF=y
@@ -661,7 +674,7 @@ CONFIG_BLK_DEV_IDE_PMAC=y
 CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
 CONFIG_BLK_DEV_IDEDMA_PMAC=y
 CONFIG_BLK_DEV_IDEDMA=y
-CONFIG_IDE_ARCH_OBSOLETE_INIT=y
+# CONFIG_BLK_DEV_HD_ONLY is not set
 # CONFIG_BLK_DEV_HD is not set
 #
@@ -747,64 +760,10 @@ CONFIG_SCSI_DEBUG=m
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 CONFIG_ATA=y
 CONFIG_ATA_NONSTANDARD=y
+CONFIG_SATA_PMP=y
 # CONFIG_SATA_AHCI is not set
-CONFIG_SATA_SVW=y
-# CONFIG_ATA_PIIX is not set
-CONFIG_SATA_MV=y
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
 CONFIG_SATA_SIL24=y
-# CONFIG_SATA_SIS is not set
+# CONFIG_ATA_SFF is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-CONFIG_PATA_PCMCIA=y
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-CONFIG_PATA_WINBOND=y
-CONFIG_PATA_PLATFORM=y
-# CONFIG_PATA_OF_PLATFORM is not set
-CONFIG_PATA_SCC=y
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -866,6 +825,7 @@ CONFIG_WINDFARM=y
 CONFIG_WINDFARM_PM81=y
 CONFIG_WINDFARM_PM91=y
 CONFIG_WINDFARM_PM112=y
+CONFIG_WINDFARM_PM121=y
 # CONFIG_PMAC_RACKMETER is not set
 CONFIG_NETDEVICES=y
 # CONFIG_NETDEVICES_MULTIQUEUE is not set
@@ -911,7 +871,6 @@ CONFIG_IBM_NEW_EMAC_TAH=y
 CONFIG_IBM_NEW_EMAC_EMAC4=y
 CONFIG_NET_PCI=y
 CONFIG_PCNET32=y
-# CONFIG_PCNET32_NAPI is not set
 # CONFIG_AMD8111_ETH is not set
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
@@ -947,7 +906,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -969,6 +927,7 @@ CONFIG_PASEMI_MAC=y
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
+# CONFIG_SFC is not set
 CONFIG_TR=y
 CONFIG_IBMOL=y
 # CONFIG_3C359 is not set
@@ -979,6 +938,7 @@ CONFIG_IBMOL=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
 #
 # USB Network Adapters
@@ -1083,6 +1043,7 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 # CONFIG_NOZOMI is not set
@@ -1121,8 +1082,6 @@ CONFIG_HVC_BEAT=y
 CONFIG_HVCS=m
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
@@ -1141,13 +1100,7 @@ CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 #
 # I2C Hardware Bus support
@@ -1177,6 +1130,7 @@ CONFIG_I2C_PASEMI=y
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
 #
 # Miscellaneous I2C Chip support
@@ -1186,19 +1140,13 @@ CONFIG_I2C_PASEMI=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -1215,12 +1163,22 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
 #
 # Multimedia devices
 #
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 #
@@ -1240,8 +1198,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_COPYAREA is not set
 # CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
 # CONFIG_FB_SYS_FOPS is not set
-CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 CONFIG_FB_MACMODES=y
 CONFIG_FB_BACKLIGHT=y
@@ -1363,6 +1321,7 @@ CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_AU8810 is not set
 # CONFIG_SND_AU8820 is not set
 # CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
 # CONFIG_SND_AZT3328 is not set
 # CONFIG_SND_BT87X is not set
 # CONFIG_SND_CA0106 is not set
@@ -1455,11 +1414,11 @@ CONFIG_SND_AOA_SOUNDBUS_I2S=m
 # CONFIG_SND_SOC is not set
 #
-# SoC Audio support for SuperH
+# ALSA SoC audio for Freescale SOCs
 #
 #
-# ALSA SoC audio for Freescale SOCs
+# SoC Audio for the Texas Instruments OMAP
 #
 #
@@ -1497,12 +1456,14 @@ CONFIG_USB_DEVICE_CLASS=y
 #
 # USB Host Controller Drivers
 #
+# CONFIG_USB_C67X00_HCD is not set
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 CONFIG_USB_EHCI_TT_NEWSCHED=y
 CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1538,6 +1499,7 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_ALAUDA is not set
 # CONFIG_USB_STORAGE_ONETOUCH is not set
 # CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
 # CONFIG_USB_LIBUSUAL is not set
 #
@@ -1579,6 +1541,7 @@ CONFIG_USB_APPLEDISPLAY=m
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_INFINIBAND=m
 # CONFIG_INFINIBAND_USER_MAD is not set
 # CONFIG_INFINIBAND_USER_ACCESS is not set
@@ -1607,10 +1570,6 @@ CONFIG_EDAC_PASEMI=y
 # CONFIG_EDAC_CELL is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
-#
-# Conflicting RTC option has been selected, check GEN_RTC and RTC
-#
 CONFIG_RTC_HCTOSYS=y
 CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
 # CONFIG_RTC_DEBUG is not set
@@ -1659,10 +1618,6 @@ CONFIG_RTC_DRV_DS1307=y
 # on-CPU RTC drivers
 #
 # CONFIG_DMADEVICES is not set
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -1696,9 +1651,9 @@ CONFIG_JFS_SECURITY=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_XFS_FS=m
 # CONFIG_XFS_QUOTA is not set
-CONFIG_XFS_SECURITY=y
 CONFIG_XFS_POSIX_ACL=y
 # CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 CONFIG_DNOTIFY=y
@@ -1764,13 +1719,11 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
 CONFIG_NFSD=m
 CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
@@ -1862,9 +1815,10 @@ CONFIG_NLS_UTF8=m
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=m
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
@@ -1888,6 +1842,7 @@ CONFIG_HAVE_LMB=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
@@ -1898,18 +1853,23 @@ CONFIG_DETECT_SOFTLOCKUP=y
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
@@ -1941,53 +1901,83 @@ CONFIG_ASYNC_CORE=y
 CONFIG_ASYNC_MEMCPY=y
 CONFIG_ASYNC_XOR=y
 CONFIG_CRYPTO=y
+#
+# Crypto core or helper
+#
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_AEAD=m
 CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_SEQIV=m
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+#
+# Authenticated Encryption with Associated Data
+#
+CONFIG_CRYPTO_CCM=m
+CONFIG_CRYPTO_GCM=m
+CONFIG_CRYPTO_SEQIV=m
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CTR=m
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+#
+# Hash modes
+#
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_XCBC is not set
-CONFIG_CRYPTO_NULL=m
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_SHA1=m
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=y
+#
-CONFIG_CRYPTO_PCBC=m
+# Ciphers
-# CONFIG_CRYPTO_LRW is not set
+#
-# CONFIG_CRYPTO_XTS is not set
-CONFIG_CRYPTO_CTR=m
-CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_CCM=m
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+# CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_FCRYPT is not set
 CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-# CONFIG_CRYPTO_SEED is not set
 CONFIG_CRYPTO_SALSA20=m
+# CONFIG_CRYPTO_SEED is not set
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+#
+# Compression
+#
 CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_HW is not set
 # CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 3e2593c60b12..adaa05fb0478 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc6
+# Linux kernel version: 2.6.26-rc3
-# Thu Mar 27 13:56:28 2008
+# Tue May 20 20:03:28 2008
 #
 CONFIG_PPC64=y
@@ -30,6 +30,9 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_HAVE_SETUP_PER_CPU_AREA=y
 CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_ARCH_HAS_ILOG2_U64=y
@@ -81,6 +84,7 @@ CONFIG_LOG_BUF_SHIFT=17
 CONFIG_CGROUPS=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_CGROUP_NS=y
+CONFIG_CGROUP_DEVICE=y
 CONFIG_CPUSETS=y
 # CONFIG_GROUP_SCHED is not set
 CONFIG_CGROUP_CPUACCT=y
@@ -100,6 +104,7 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -107,6 +112,7 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+CONFIG_PCSPKR_PLATFORM=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
@@ -129,12 +135,14 @@ CONFIG_KPROBES=y
 CONFIG_KRETPROBES=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
@@ -178,11 +186,11 @@ CONFIG_LPARCFG=y
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_MAPLE is not set
 # CONFIG_PPC_PASEMI is not set
-# CONFIG_PPC_CELLEB is not set
 # CONFIG_PPC_PS3 is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PPC_IBM_CELL_BLADE is not set
+# CONFIG_PPC_CELLEB is not set
 # CONFIG_PQ2ADS is not set
 CONFIG_PPC_NATIVE=y
 # CONFIG_UDBG_RTAS_CONSOLE is not set
@@ -225,7 +233,6 @@ CONFIG_PREEMPT_NONE=y
 CONFIG_BINFMT_ELF=y
 CONFIG_COMPAT_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
-CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
 CONFIG_IOMMU_VMERGE=y
 CONFIG_IOMMU_HELPER=y
@@ -255,6 +262,7 @@ CONFIG_SPARSEMEM_EXTREME=y
 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 CONFIG_SPARSEMEM_VMEMMAP=y
 # CONFIG_MEMORY_HOTPLUG is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
@@ -263,6 +271,7 @@ CONFIG_BOUNCE=y
 CONFIG_NODES_SPAN_OTHER_NODES=y
 # CONFIG_PPC_HAS_HASH_64K is not set
 # CONFIG_PPC_64K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_SCHED_SMT=y
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -291,7 +300,10 @@ CONFIG_HOTPLUG_PCI=m
 # CONFIG_HOTPLUG_PCI_SHPC is not set
 CONFIG_HOTPLUG_PCI_RPA=m
 CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
+# CONFIG_HAS_RAPIDIO is not set
+CONFIG_PAGE_OFFSET=0xc000000000000000
 CONFIG_KERNEL_START=0xc000000000000000
+CONFIG_PHYSICAL_START=0x00000000
 #
 # Networking
@@ -338,8 +350,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
@@ -355,6 +365,7 @@ CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CT_ACCT=y
 CONFIG_NF_CONNTRACK_MARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
+# CONFIG_NF_CT_PROTO_DCCP is not set
 # CONFIG_NF_CT_PROTO_SCTP is not set
 CONFIG_NF_CT_PROTO_UDPLITE=m
 # CONFIG_NF_CONNTRACK_AMANDA is not set
@@ -426,6 +437,7 @@ CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PROTO_UDPLITE=m
 CONFIG_NF_NAT_FTP=m
 CONFIG_NF_NAT_IRC=m
 CONFIG_NF_NAT_TFTP=m
@@ -492,6 +504,7 @@ CONFIG_FW_LOADER=y
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
 CONFIG_PARPORT=m
 CONFIG_PARPORT_PC=m
 # CONFIG_PARPORT_SERIAL is not set
@@ -545,7 +558,6 @@ CONFIG_IDE_PROC_FS=y
 #
 # IDE chipset support/bugfixes
 #
-CONFIG_IDE_GENERIC=y
 # CONFIG_BLK_DEV_PLATFORM is not set
 CONFIG_BLK_DEV_IDEDMA_SFF=y
@@ -584,7 +596,7 @@ CONFIG_BLK_DEV_AMD74XX=y
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_BLK_DEV_TC86C001 is not set
 CONFIG_BLK_DEV_IDEDMA=y
-CONFIG_IDE_ARCH_OBSOLETE_INIT=y
+# CONFIG_BLK_DEV_HD_ONLY is not set
 # CONFIG_BLK_DEV_HD is not set
 #
@@ -671,61 +683,10 @@ CONFIG_SCSI_LPFC=m
 # CONFIG_SCSI_SRP is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_PMP=y
 # CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
 # CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_SIS is not set
+# CONFIG_ATA_SFF is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-CONFIG_PATA_WINBOND=y
-# CONFIG_PATA_PLATFORM is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -783,7 +744,6 @@ CONFIG_IBMVETH=y
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
 CONFIG_NET_PCI=y
 CONFIG_PCNET32=y
-# CONFIG_PCNET32_NAPI is not set
 # CONFIG_AMD8111_ETH is not set
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
@@ -820,7 +780,6 @@ CONFIG_E1000=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -829,7 +788,6 @@ CONFIG_TIGON3=y
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
 # CONFIG_CHELSIO_T3 is not set
-CONFIG_EHEA=m
 # CONFIG_IXGBE is not set
 CONFIG_IXGB=m
 # CONFIG_IXGB_NAPI is not set
@@ -838,10 +796,10 @@ CONFIG_S2IO=m
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
-# CONFIG_PASEMI_MAC is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
+# CONFIG_SFC is not set
 CONFIG_TR=y
 CONFIG_IBMOL=y
 # CONFIG_3C359 is not set
@@ -852,6 +810,7 @@ CONFIG_IBMOL=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
 #
 # USB Network Adapters
@@ -956,6 +915,7 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 # CONFIG_NOZOMI is not set
@@ -1000,13 +960,7 @@ CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 # CONFIG_I2C_CHARDEV is not set
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 #
 # I2C Hardware Bus support
@@ -1035,6 +989,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
 # CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
 #
 # Miscellaneous I2C Chip support
@@ -1044,19 +999,13 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -1073,12 +1022,22 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
 #
 # Multimedia devices
 #
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 #
@@ -1098,8 +1057,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_COPYAREA is not set
 # CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
 # CONFIG_FB_SYS_FOPS is not set
-CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 CONFIG_FB_MACMODES=y
 CONFIG_FB_BACKLIGHT=y
@@ -1209,11 +1168,13 @@ CONFIG_USB_DEVICE_CLASS=y
 #
 # USB Host Controller Drivers
 #
+# CONFIG_USB_C67X00_HCD is not set
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1247,7 +1208,9 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
 # CONFIG_USB_STORAGE_ALAUDA is not set
+CONFIG_USB_STORAGE_ONETOUCH=y
 # CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
 # CONFIG_USB_LIBUSUAL is not set
 #
@@ -1290,6 +1253,7 @@ CONFIG_USB_MON=y
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
@@ -1312,10 +1276,6 @@ CONFIG_INFINIBAND_SRP=m
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -1349,11 +1309,12 @@ CONFIG_JFS_SECURITY=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_XFS_FS=m
 # CONFIG_XFS_QUOTA is not set
-CONFIG_XFS_SECURITY=y
 CONFIG_XFS_POSIX_ACL=y
 # CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
 # CONFIG_GFS2_FS is not set
 CONFIG_OCFS2_FS=m
+CONFIG_OCFS2_FS_O2CB=m
 CONFIG_OCFS2_DEBUG_MASKLOG=y
 # CONFIG_OCFS2_DEBUG_FS is not set
 CONFIG_DNOTIFY=y
@@ -1419,13 +1380,11 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
 CONFIG_NFSD=y
 CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
@@ -1500,9 +1459,10 @@ CONFIG_NLS_ISO8859_1=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=m
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
@@ -1526,6 +1486,7 @@ CONFIG_HAVE_LMB=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
@@ -1536,18 +1497,23 @@ CONFIG_DETECT_SOFTLOCKUP=y
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
@@ -1577,53 +1543,83 @@ CONFIG_VIRQ_DEBUG=y
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
+#
+# Crypto core or helper
+#
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_AEAD=m
 CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_SEQIV=m
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+#
+# Authenticated Encryption with Associated Data
+#
+CONFIG_CRYPTO_CCM=m
+CONFIG_CRYPTO_GCM=m
+CONFIG_CRYPTO_SEQIV=m
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CTR=m
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+#
+# Hash modes
+#
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_XCBC is not set
-CONFIG_CRYPTO_NULL=m
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_SHA1=m
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=y
+#
-CONFIG_CRYPTO_PCBC=m
+# Ciphers
-# CONFIG_CRYPTO_LRW is not set
+#
-# CONFIG_CRYPTO_XTS is not set
-CONFIG_CRYPTO_CTR=m
-CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_CCM=m
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+# CONFIG_CRYPTO_CAMELLIA is not set
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_FCRYPT is not set
 CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-# CONFIG_CRYPTO_SEED is not set
 CONFIG_CRYPTO_SALSA20=m
+# CONFIG_CRYPTO_SEED is not set
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+#
+# Compression
+#
 CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_HW is not set
 # CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/kernel/init_task.c b/arch/powerpc/kernel/init_task.c
index 941043ae040f..4c85b8d56478 100644
--- a/arch/powerpc/kernel/init_task.c
+++ b/arch/powerpc/kernel/init_task.c
@@ -8,7 +8,6 @@
 #include <asm/uaccess.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index ddeaf9e38ad5..b9ba7d930801 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -1,6 +1,4 @@
 /*
- *  $Id: hashtable.S,v 1.6 1999/10/08 01:56:15 paulus Exp $
- *
 *  PowerPC version
 *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
 *  Rewritten by Cort Dougan (cort@cs.nmt.edu) for PReP
diff --git a/arch/s390/kernel/init_task.c b/arch/s390/kernel/init_task.c
index d494161b05b4..7ad003969251 100644
--- a/arch/s390/kernel/init_task.c
+++ b/arch/s390/kernel/init_task.c
@@ -17,7 +17,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c
index ab77b0e0fa0e..938817e34e2b 100644
--- a/arch/sh/drivers/heartbeat.c
+++ b/arch/sh/drivers/heartbeat.c
@@ -154,4 +154,4 @@ module_exit(heartbeat_exit);
 MODULE_VERSION(DRV_VERSION);
 MODULE_AUTHOR("Paul Mundt");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
index 805535aa505e..27fa81bef6a0 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
@@ -26,7 +26,7 @@ static int pfc_divisors[] = { 1, 1, 1, 1, 1, 1, 1, 18,
 static void master_clk_init(struct clk *clk)
 {
-        clk->rate *= 36;
+        clk->rate *= pfc_divisors[ctrl_inl(FRQMR1) & 0x000f];
 }
 static struct clk_ops sh7785_master_clk_ops = {
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index 926b2e7b11c1..718bd2356b34 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -1,9 +1,6 @@
-/* $Id: entry.S,v 1.37 2004/06/11 13:02:46 doyu Exp $
+/* 
- *
- *  linux/arch/sh/entry.S
- *
 *  Copyright (C) 1999, 2000, 2002  Niibe Yutaka
- *  Copyright (C) 2003  Paul Mundt
+ *  Copyright (C) 2003 - 2008  Paul Mundt
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
@@ -262,6 +259,7 @@ __restore_all:
        .align  2
 syscall_badsys:                 ! Bad syscall number
+        get_current_thread_info r8, r0
        mov     #-ENOSYS, r0
        bra     resume_userspace
         mov.l  r0, @(OFF_R0,r15)       ! Return value
@@ -281,7 +279,9 @@ debug_trap:
        mov.l   1f, r8
        add     r0, r8
        mov.l   @r8, r8
-        jmp     @r8
+        jsr     @r8
+         nop
+        bra     __restore_all
         nop
        .align  2
diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S
index d67d7ed09f22..ae0a382a82eb 100644
--- a/arch/sh/kernel/head_32.S
+++ b/arch/sh/kernel/head_32.S
@@ -30,8 +30,8 @@ ENTRY(empty_zero_page)
        .long   0               /* RAMDISK_FLAGS */
        .long   0x0200          /* ORIG_ROOT_DEV */
        .long   1               /* LOADER_TYPE */
-        .long   0x00360000      /* INITRD_START */
+        .long   0x00000000      /* INITRD_START */
-        .long   0x000a0000      /* INITRD_SIZE */
+        .long   0x00000000      /* INITRD_SIZE */
 #ifdef CONFIG_32BIT
        .long   0x53453f00 + 32 /* "SE?" = 32 bit */
 #else
diff --git a/arch/sh/kernel/init_task.c b/arch/sh/kernel/init_task.c
index f9bcc606127e..b151a25cb14d 100644
--- a/arch/sh/kernel/init_task.c
+++ b/arch/sh/kernel/init_task.c
@@ -8,7 +8,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct pt_regs fake_swapper_regs;
diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c
index 832641bbd47d..bf8ac4c71640 100644
--- a/arch/sh/kernel/kgdb_stub.c
+++ b/arch/sh/kernel/kgdb_stub.c
@@ -274,8 +274,7 @@ static char *mem_to_hex(const char *mem, char *buf, const int count)
        }
        for (i = 0; i < count; i++) {
                ch = *mem++;
-                *buf++ = highhex(ch);
+                buf = pack_hex_byte(buf, ch);
-                *buf++ = lowhex(ch);
        }
        *buf = 0;
        return (buf);
@@ -427,8 +426,8 @@ static void put_packet(char *buffer)
                /* '#' Separator, put high and low components of checksum */
                put_debug_char('#');
-                put_debug_char(highhex(checksum));
+                put_debug_char(hex_asc_hi(checksum));
-                put_debug_char(lowhex(checksum));
+                put_debug_char(hex_asc_lo(checksum));
        }
        while ((get_debug_char()) != '+');      /* While no ack */
 }
@@ -650,8 +649,8 @@ static void undo_single_step(void)
 static void send_signal_msg(const int signum)
 {
        out_buffer[0] = 'S';
-        out_buffer[1] = highhex(signum);
+        out_buffer[1] = hex_asc_hi(signum);
-        out_buffer[2] = lowhex(signum);
+        out_buffer[2] = hex_asc_lo(signum);
        out_buffer[3] = 0;
        put_packet(out_buffer);
 }
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 516bde9c50fa..bca2bbc575db 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -292,6 +292,17 @@ void __init setup_arch(char **cmdline_p)
        ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
+        printk(KERN_NOTICE "Boot params:\n"
+                           "... MOUNT_ROOT_RDONLY - %08lx\n"
+                           "... RAMDISK_FLAGS     - %08lx\n"
+                           "... ORIG_ROOT_DEV     - %08lx\n"
+                           "... LOADER_TYPE       - %08lx\n"
+                           "... INITRD_START      - %08lx\n"
+                           "... INITRD_SIZE       - %08lx\n",
+                           MOUNT_ROOT_RDONLY, RAMDISK_FLAGS,
+                           ORIG_ROOT_DEV, LOADER_TYPE,
+                           INITRD_START, INITRD_SIZE);
 #ifdef CONFIG_BLK_DEV_RAM
        rd_image_start = RAMDISK_FLAGS & RAMDISK_IMAGE_START_MASK;
        rd_prompt = ((RAMDISK_FLAGS & RAMDISK_PROMPT_FLAG) != 0);
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index a3bdc68ef02c..438f1ebcc453 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -4,6 +4,7 @@
 #include <linux/kdebug.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
+#include <linux/uaccess.h>
 #include <asm/system.h>
 #ifdef CONFIG_BUG
@@ -21,7 +22,14 @@ static void handle_BUG(struct pt_regs *regs)
 int is_valid_bugaddr(unsigned long addr)
 {
-        return addr >= PAGE_OFFSET;
+        unsigned short opcode;
+        if (addr < PAGE_OFFSET)
+                return 0;
+        if (probe_kernel_address((u16 *)addr, opcode))
+                return 0;
+        return opcode == TRAPA_BUG_OPCODE;
 }
 #endif
diff --git a/arch/sh/lib/memcpy-sh4.S b/arch/sh/lib/memcpy-sh4.S
index 560bc17eebdd..459fa92a7c53 100644
--- a/arch/sh/lib/memcpy-sh4.S
+++ b/arch/sh/lib/memcpy-sh4.S
@@ -126,10 +126,10 @@
         mov.l  r3,@-r0         !  30 LS
 #else
-3:      mov     r1,r3           ! OPQR
+3:      mov     r7,r3           ! OPQR
        shlr8   r3              ! xOPQ
-        mov.l   @(r0,r5),r1     ! KLMN
+        mov.l   @(r0,r5),r7     ! KLMN
-        mov     r1,r6
+        mov     r7,r6
        shll16  r6
        shll8   r6              ! Nxxx
        or      r6,r3           ! NOPQ
@@ -733,24 +733,24 @@ ENTRY(memcpy)
        movca.l r0,@r1          !  40 LS (latency=3-7)
        add     #-0x1c, r1      !  50 EX
-        mov.l   r3, @(0x1c,r1)  !  33 LS
+        mov.l   r3, @(0x18,r1)  !  33 LS
        xtrct   r11, r10        !  48 EX
-        mov.l   r6, @(0x18,r1)  !  33 LS
+        mov.l   r6, @(0x14,r1)  !  33 LS
        xtrct   r12, r11        !  48 EX
-        mov.l   r7, @(0x14,r1)  !  33 LS
+        mov.l   r7, @(0x10,r1)  !  33 LS
-        mov.l   r8, @(0x10,r1)  !  33 LS
+        mov.l   r8, @(0x0c,r1)  !  33 LS
-        add     #-0x3e, r5      !  50 EX
+        add     #-0x1e, r5      !  50 EX
-        mov.l   r9, @(0x0c,r1)  !  33 LS
+        mov.l   r9, @(0x08,r1)  !  33 LS
        cmp/eq  r2,r1           !  54 MT
-        mov.l   r10, @(0x08,r1) !  33 LS
+        mov.l   r10, @(0x04,r1) !  33 LS
        bf/s    2b              ! 109 BR
-         mov.l  r11, @(0x04,r1) !  33 LS
+         mov.l  r11, @(0x00,r1) !  33 LS
 #endif
        mov.l   @r15+, r12
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index d211fdb24584..789724e61e83 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -1,4 +1,3 @@
-# $Id: config.in,v 1.113 2002/01/24 22:14:44 davem Exp $
 # For a description of the syntax of this configuration file,
 # see Documentation/kbuild/kconfig-language.txt.
 #
diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile
index b365084316ac..22d331e1e941 100644
--- a/arch/sparc/boot/Makefile
+++ b/arch/sparc/boot/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.10 2000/02/23 08:17:46 jj Exp $
 # Makefile for the Sparc boot stuff.
 #
 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/boot/btfixupprep.c b/arch/sparc/boot/btfixupprep.c
index dc7b0546e3bb..52a4208fe4f0 100644
--- a/arch/sparc/boot/btfixupprep.c
+++ b/arch/sparc/boot/btfixupprep.c
@@ -1,4 +1,4 @@
-/* $Id: btfixupprep.c,v 1.6 2001/08/22 15:27:47 davem Exp $
+/*
   Simple utility to prepare vmlinux image for sparc.
   Resolves all BTFIXUP uses and settings and creates
   a special .s object to link to the image.
diff --git a/arch/sparc/boot/piggyback.c b/arch/sparc/boot/piggyback.c
index 6962cc68ed5b..c9f500c1a8b2 100644
--- a/arch/sparc/boot/piggyback.c
+++ b/arch/sparc/boot/piggyback.c
@@ -1,4 +1,4 @@
-/* $Id: piggyback.c,v 1.4 2000/12/05 00:48:57 anton Exp $
+/*
   Simple utility to make a single-image install kernel with initial ramdisk
   for Sparc tftpbooting without need to set up nfs.
diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index 96344ff2bbe1..92c6fc07e59c 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -1,4 +1,4 @@
-/* $Id: ebus.c,v 1.20 2002/01/05 01:13:43 davem Exp $
+/*
 * ebus.c: PCI to EBus bridge device.
 *
 * Copyright (C) 1997  Eddie C. Dost  (ecd@skynet.be)
diff --git a/arch/sparc/kernel/etrap.S b/arch/sparc/kernel/etrap.S
index a8b35bed12a2..f37d961d67a6 100644
--- a/arch/sparc/kernel/etrap.S
+++ b/arch/sparc/kernel/etrap.S
@@ -1,4 +1,4 @@
-/* $Id: etrap.S,v 1.31 2000/01/08 16:38:18 anton Exp $
+/*
 * etrap.S: Sparc trap window preparation for entry into the
 *          Linux kernel.
 *
diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S
index 8bec05fa5795..3bfd6085a91d 100644
--- a/arch/sparc/kernel/head.S
+++ b/arch/sparc/kernel/head.S
@@ -1,4 +1,4 @@
-/* $Id: head.S,v 1.105 2001/08/12 09:08:56 davem Exp $
+/*
 * head.S: The initial boot code for the Sparc port of Linux.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/kernel/idprom.c b/arch/sparc/kernel/idprom.c
index 3a5bad525394..7220562cdb34 100644
--- a/arch/sparc/kernel/idprom.c
+++ b/arch/sparc/kernel/idprom.c
@@ -1,4 +1,4 @@
-/* $Id: idprom.c,v 1.24 1999/08/31 06:54:20 davem Exp $
+/*
 * idprom.c: Routines to load the idprom into kernel addresses and
 *           interpret the data contained within.
 *
diff --git a/arch/sparc/kernel/init_task.c b/arch/sparc/kernel/init_task.c
index d9d4f96360c7..8e64ebc445ef 100644
--- a/arch/sparc/kernel/init_task.c
+++ b/arch/sparc/kernel/init_task.c
@@ -9,7 +9,6 @@
 #include <asm/uaccess.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index ad0ede24ca1d..7b17522f59bf 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -1,4 +1,4 @@
-/* $Id: ioport.c,v 1.45 2001/10/30 04:54:21 davem Exp $
+/*
 * ioport.c:  Simple io mapping allocator.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index 01a6756ba371..087390b092b0 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -1,4 +1,4 @@
-/*  $Id: irq.c,v 1.114 2001/12/11 04:55:51 davem Exp $
+/*
 *  arch/sparc/kernel/irq.c:  Interrupt request handling routines. On the
 *                            Sparc the IRQs are basically 'cast in stone'
 *                            and you are supposed to probe the prom's device
diff --git a/arch/sparc/kernel/muldiv.c b/arch/sparc/kernel/muldiv.c
index 37b9a4942232..e352239e72c8 100644
--- a/arch/sparc/kernel/muldiv.c
+++ b/arch/sparc/kernel/muldiv.c
@@ -1,4 +1,4 @@
-/* $Id: muldiv.c,v 1.5 1997/12/15 20:07:20 ecd Exp $
+/*
 * muldiv.c: Hardware multiply/division illegal instruction trap
 *              for sun4c/sun4 (which do not have those instructions)
 *
diff --git a/arch/sparc/kernel/rtrap.S b/arch/sparc/kernel/rtrap.S
index ab818cdc4cc0..ce30082ab266 100644
--- a/arch/sparc/kernel/rtrap.S
+++ b/arch/sparc/kernel/rtrap.S
@@ -1,4 +1,4 @@
-/* $Id: rtrap.S,v 1.58 2002/01/31 03:30:05 davem Exp $
+/*
 * rtrap.S: Return from Sparc trap low-level code.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c
index 8a55c4f0df84..a0ea0bc6f471 100644
--- a/arch/sparc/kernel/setup.c
+++ b/arch/sparc/kernel/setup.c
@@ -1,4 +1,4 @@
-/*  $Id: setup.c,v 1.126 2001/11/13 00:49:27 davem Exp $
+/*
 *  linux/arch/sparc/kernel/setup.c
 *
 *  Copyright (C) 1995  David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
index aa8ee06cf488..b23cea5ca5d1 100644
--- a/arch/sparc/kernel/sparc_ksyms.c
+++ b/arch/sparc/kernel/sparc_ksyms.c
@@ -1,4 +1,4 @@
-/* $Id: sparc_ksyms.c,v 1.107 2001/07/17 16:17:33 anton Exp $
+/*
 * arch/sparc/kernel/ksyms.c: Sparc specific ksyms support.
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index e0efab2a6bef..8ac5661cafff 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -1,4 +1,4 @@
-/*  $Id: sun4d_irq.c,v 1.29 2001/12/11 04:55:51 davem Exp $
+/*
 *  arch/sparc/kernel/sun4d_irq.c:
 *                      SS1000/SC2000 interrupt handling.
 *
diff --git a/arch/sparc/kernel/trampoline.S b/arch/sparc/kernel/trampoline.S
index 2dcdaa1fd8cd..356c56aebc62 100644
--- a/arch/sparc/kernel/trampoline.S
+++ b/arch/sparc/kernel/trampoline.S
@@ -1,4 +1,4 @@
-/* $Id: trampoline.S,v 1.14 2002/01/11 08:45:38 davem Exp $
+/*
 * trampoline.S: SMP cpu boot-up trampoline code.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/kernel/traps.c b/arch/sparc/kernel/traps.c
index d404e7994527..978e9d85949e 100644
--- a/arch/sparc/kernel/traps.c
+++ b/arch/sparc/kernel/traps.c
@@ -1,4 +1,4 @@
-/* $Id: traps.c,v 1.64 2000/09/03 15:00:49 anton Exp $
+/*
 * arch/sparc/kernel/traps.c
 *
 * Copyright 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/kernel/unaligned.c b/arch/sparc/kernel/unaligned.c
index 33857be16661..c2a28c5ad650 100644
--- a/arch/sparc/kernel/unaligned.c
+++ b/arch/sparc/kernel/unaligned.c
@@ -1,4 +1,4 @@
-/* $Id: unaligned.c,v 1.23 2001/12/21 00:54:31 davem Exp $
+/*
 * unaligned.c: Unaligned load/store trap handling with special
 *              cases for the kernel to do them more quickly.
 *
diff --git a/arch/sparc/kernel/wof.S b/arch/sparc/kernel/wof.S
index 083b1215d515..4bce38dfe3c5 100644
--- a/arch/sparc/kernel/wof.S
+++ b/arch/sparc/kernel/wof.S
@@ -1,4 +1,4 @@
-/* $Id: wof.S,v 1.40 2000/01/08 16:38:18 anton Exp $
+/*
 * wof.S: Sparc window overflow handler.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/kernel/wuf.S b/arch/sparc/kernel/wuf.S
index d1a266bf103a..82e5145b0f77 100644
--- a/arch/sparc/kernel/wuf.S
+++ b/arch/sparc/kernel/wuf.S
@@ -1,4 +1,4 @@
-/* $Id: wuf.S,v 1.39 2000/01/08 16:38:18 anton Exp $
+/*
 * wuf.S: Window underflow trap handler for the Sparc.
 *
 * Copyright (C) 1995 David S. Miller
diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 76effdbea075..6e303e10c3b9 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.35 2000/12/15 00:41:18 davem Exp $
 # Makefile for Sparc library files..
 #
diff --git a/arch/sparc/lib/ashldi3.S b/arch/sparc/lib/ashldi3.S
index 52418a0cb3dd..17912e608716 100644
--- a/arch/sparc/lib/ashldi3.S
+++ b/arch/sparc/lib/ashldi3.S
@@ -1,4 +1,4 @@
-/* $Id: ashldi3.S,v 1.2 1999/11/19 04:11:46 davem Exp $
+/*
 * ashldi3.S:   GCC emits these for certain drivers playing
 *              with long longs.
 *
diff --git a/arch/sparc/lib/ashrdi3.S b/arch/sparc/lib/ashrdi3.S
index 2848237598a4..85398fd6dcc9 100644
--- a/arch/sparc/lib/ashrdi3.S
+++ b/arch/sparc/lib/ashrdi3.S
@@ -1,4 +1,4 @@
-/* $Id: ashrdi3.S,v 1.4 1999/11/19 04:11:49 davem Exp $
+/*
 * ashrdi3.S:   The filesystem code creates all kinds of references to
 *              this little routine on the sparc with gcc.
 *
diff --git a/arch/sparc/lib/blockops.S b/arch/sparc/lib/blockops.S
index a7c7ffaa4a94..804be87f9a42 100644
--- a/arch/sparc/lib/blockops.S
+++ b/arch/sparc/lib/blockops.S
@@ -1,4 +1,4 @@
-/* $Id: blockops.S,v 1.8 1998/01/30 10:58:44 jj Exp $
+/*
 * blockops.S: Common block zero optimized routines.
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/lib/locks.S b/arch/sparc/lib/locks.S
index b1df55cb2215..64f53f2b673d 100644
--- a/arch/sparc/lib/locks.S
+++ b/arch/sparc/lib/locks.S
@@ -1,4 +1,4 @@
-/* $Id: locks.S,v 1.16 2000/02/26 11:02:47 anton Exp $
+/*
 * locks.S: SMP low-level lock primitives on Sparc.
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/lib/lshrdi3.S b/arch/sparc/lib/lshrdi3.S
index 35abf5b2bd15..47a1354c1602 100644
--- a/arch/sparc/lib/lshrdi3.S
+++ b/arch/sparc/lib/lshrdi3.S
@@ -1,4 +1,3 @@
-/* $Id: lshrdi3.S,v 1.1 1999/03/21 06:37:45 davem Exp $ */
        .globl  __lshrdi3
 __lshrdi3:
diff --git a/arch/sparc/lib/memscan.S b/arch/sparc/lib/memscan.S
index 28e78ff090ac..4ff1657dfc24 100644
--- a/arch/sparc/lib/memscan.S
+++ b/arch/sparc/lib/memscan.S
@@ -1,4 +1,4 @@
-/* $Id: memscan.S,v 1.4 1996/09/08 02:01:20 davem Exp $
+/*
 * memscan.S: Optimized memscan for the Sparc.
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/lib/mul.S b/arch/sparc/lib/mul.S
index da693560d878..c45470d0b0ce 100644
--- a/arch/sparc/lib/mul.S
+++ b/arch/sparc/lib/mul.S
@@ -1,4 +1,4 @@
-/* $Id: mul.S,v 1.4 1996/09/30 02:22:32 davem Exp $
+/*
 * mul.S:       This routine was taken from glibc-1.09 and is covered
 *              by the GNU Library General Public License Version 2.
 */
diff --git a/arch/sparc/lib/rem.S b/arch/sparc/lib/rem.S
index bf015a90d07e..42fb86252815 100644
--- a/arch/sparc/lib/rem.S
+++ b/arch/sparc/lib/rem.S
@@ -1,4 +1,4 @@
-/* $Id: rem.S,v 1.7 1996/09/30 02:22:34 davem Exp $
+/*
 * rem.S:       This routine was taken from glibc-1.09 and is covered
 *              by the GNU Library General Public License Version 2.
 */
diff --git a/arch/sparc/lib/rwsem.S b/arch/sparc/lib/rwsem.S
index f406b1f22791..9675268e7fde 100644
--- a/arch/sparc/lib/rwsem.S
+++ b/arch/sparc/lib/rwsem.S
@@ -1,4 +1,4 @@
-/* $Id: rwsem.S,v 1.5 2000/05/09 17:40:13 davem Exp $
+/*
 * Assembly part of rw semaphores.
 *
 * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com)
diff --git a/arch/sparc/lib/sdiv.S b/arch/sparc/lib/sdiv.S
index af9451629d0b..f0a0d4e4db78 100644
--- a/arch/sparc/lib/sdiv.S
+++ b/arch/sparc/lib/sdiv.S
@@ -1,4 +1,4 @@
-/* $Id: sdiv.S,v 1.6 1996/10/02 17:37:00 davem Exp $
+/*
 * sdiv.S:      This routine was taken from glibc-1.09 and is covered
 *              by the GNU Library General Public License Version 2.
 */
diff --git a/arch/sparc/lib/strncmp.S b/arch/sparc/lib/strncmp.S
index 615626805d4b..494ec664537a 100644
--- a/arch/sparc/lib/strncmp.S
+++ b/arch/sparc/lib/strncmp.S
@@ -1,4 +1,4 @@
-/* $Id: strncmp.S,v 1.2 1996/09/09 02:47:20 davem Exp $
+/*
 * strncmp.S: Hand optimized Sparc assembly of GCC output from GNU libc
 *            generic strncmp routine.
 */
diff --git a/arch/sparc/lib/udiv.S b/arch/sparc/lib/udiv.S
index 169e01da6715..2101405bdfcb 100644
--- a/arch/sparc/lib/udiv.S
+++ b/arch/sparc/lib/udiv.S
@@ -1,4 +1,4 @@
-/* $Id: udiv.S,v 1.4 1996/09/30 02:22:38 davem Exp $
+/*
 * udiv.S:      This routine was taken from glibc-1.09 and is covered
 *              by the GNU Library General Public License Version 2.
 */
diff --git a/arch/sparc/lib/umul.S b/arch/sparc/lib/umul.S
index f0e5b20a2536..1f36ae682529 100644
--- a/arch/sparc/lib/umul.S
+++ b/arch/sparc/lib/umul.S
@@ -1,4 +1,4 @@
-/* $Id: umul.S,v 1.4 1996/09/30 02:22:39 davem Exp $
+/*
 * umul.S:      This routine was taken from glibc-1.09 and is covered
 *              by the GNU Library General Public License Version 2.
 */
diff --git a/arch/sparc/lib/urem.S b/arch/sparc/lib/urem.S
index 6b92bdc8b04c..77123eb83c44 100644
--- a/arch/sparc/lib/urem.S
+++ b/arch/sparc/lib/urem.S
@@ -1,4 +1,4 @@
-/* $Id: urem.S,v 1.4 1996/09/30 02:22:42 davem Exp $
+/*
 * urem.S:      This routine was taken from glibc-1.09 and is covered
 *              by the GNU Library General Public License Version 2.
 */
diff --git a/arch/sparc/math-emu/ashldi3.S b/arch/sparc/math-emu/ashldi3.S
index eab1d097296a..7230ff5c7aa1 100644
--- a/arch/sparc/math-emu/ashldi3.S
+++ b/arch/sparc/math-emu/ashldi3.S
@@ -1,4 +1,4 @@
-/* $Id: ashldi3.S,v 1.1 1998/04/06 16:09:28 jj Exp $
+/*
 * ashldi3.S:   Math-emu code creates all kinds of references to
 *              this little routine on the sparc with gcc.
 *
diff --git a/arch/sparc/mm/Makefile b/arch/sparc/mm/Makefile
index 16eeba4b991a..109c8b22cb38 100644
--- a/arch/sparc/mm/Makefile
+++ b/arch/sparc/mm/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.38 2000/12/15 00:41:22 davem Exp $
 # Makefile for the linux Sparc-specific parts of the memory manager.
 #
diff --git a/arch/sparc/mm/fault.c b/arch/sparc/mm/fault.c
index abd50795a7b6..0a3cd8f6cfe4 100644
--- a/arch/sparc/mm/fault.c
+++ b/arch/sparc/mm/fault.c
@@ -1,4 +1,4 @@
-/* $Id: fault.c,v 1.122 2001/11/17 07:19:26 davem Exp $
+/*
 * fault.c:  Page fault handlers for the Sparc.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/mm/generic.c b/arch/sparc/mm/generic.c
index 1ef7fa03fefe..a289261da9fd 100644
--- a/arch/sparc/mm/generic.c
+++ b/arch/sparc/mm/generic.c
@@ -1,4 +1,4 @@
-/* $Id: generic.c,v 1.14 2001/12/21 04:56:15 davem Exp $
+/*
 * generic.c: Generic Sparc mm routines that are not dependent upon
 *            MMU type but are Sparc specific.
 *
diff --git a/arch/sparc/mm/hypersparc.S b/arch/sparc/mm/hypersparc.S
index d29cc24c5bba..44aad32eeb4e 100644
--- a/arch/sparc/mm/hypersparc.S
+++ b/arch/sparc/mm/hypersparc.S
@@ -1,4 +1,4 @@
-/* $Id: hypersparc.S,v 1.18 2001/12/21 04:56:15 davem Exp $
+/*
 * hypersparc.S: High speed Hypersparc mmu/cache operations.
 *
 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index b89837accc88..7794ecb896e3 100644
--- a/arch/sparc/mm/init.c
+++ b/arch/sparc/mm/init.c
@@ -1,4 +1,4 @@
-/*  $Id: init.c,v 1.103 2001/11/19 19:03:08 davem Exp $
+/*
 *  linux/arch/sparc/mm/init.c
 *
 *  Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c
index b86dfce8eee4..f167835db3df 100644
--- a/arch/sparc/mm/io-unit.c
+++ b/arch/sparc/mm/io-unit.c
@@ -1,4 +1,4 @@
-/* $Id: io-unit.c,v 1.24 2001/12/17 07:05:09 davem Exp $
+/*
 * io-unit.c:  IO-UNIT specific routines for memory management.
 *
 * Copyright (C) 1997,1998 Jakub Jelinek    (jj@sunsite.mff.cuni.cz)
diff --git a/arch/sparc/mm/loadmmu.c b/arch/sparc/mm/loadmmu.c
index 2d9cd65160a4..652be05acbea 100644
--- a/arch/sparc/mm/loadmmu.c
+++ b/arch/sparc/mm/loadmmu.c
@@ -1,4 +1,4 @@
-/* $Id: loadmmu.c,v 1.56 2000/02/08 20:24:21 davem Exp $
+/*
 * loadmmu.c:  This code loads up all the mm function pointers once the
 *             machine type has been determined.  It also sets the static
 *             mmu values such as PAGE_NONE, etc.
diff --git a/arch/sparc/mm/nosrmmu.c b/arch/sparc/mm/nosrmmu.c
index 9e215659697e..3701f70fc30a 100644
--- a/arch/sparc/mm/nosrmmu.c
+++ b/arch/sparc/mm/nosrmmu.c
@@ -1,4 +1,4 @@
-/* $Id: nosrmmu.c,v 1.5 1999/11/19 04:11:54 davem Exp $
+/*
 * nosrmmu.c: This file is a bunch of dummies for sun4 compiles, 
 *         so that it does not need srmmu and avoid ifdefs.
 *
diff --git a/arch/sparc/mm/nosun4c.c b/arch/sparc/mm/nosun4c.c
index ea2e2105341d..196263f895b7 100644
--- a/arch/sparc/mm/nosun4c.c
+++ b/arch/sparc/mm/nosun4c.c
@@ -1,4 +1,4 @@
-/* $Id: nosun4c.c,v 1.3 2000/02/14 04:52:36 jj Exp $
+/*
 * nosun4c.c: This file is a bunch of dummies for SMP compiles, 
 *         so that it does not need sun4c and avoid ifdefs.
 *
diff --git a/arch/sparc/mm/swift.S b/arch/sparc/mm/swift.S
index 9f4cd396a0fa..c801c3953a00 100644
--- a/arch/sparc/mm/swift.S
+++ b/arch/sparc/mm/swift.S
@@ -1,4 +1,4 @@
-/* $Id: swift.S,v 1.9 2002/01/08 11:11:59 davem Exp $
+/*
 * swift.S: MicroSparc-II mmu/cache operations.
 *
 * Copyright (C) 1999 David S. Miller (davem@redhat.com)
diff --git a/arch/sparc/mm/tsunami.S b/arch/sparc/mm/tsunami.S
index 4988e6a310bb..db0d6de33a87 100644
--- a/arch/sparc/mm/tsunami.S
+++ b/arch/sparc/mm/tsunami.S
@@ -1,4 +1,4 @@
-/* $Id: tsunami.S,v 1.7 2001/12/21 04:56:15 davem Exp $
+/*
 * tsunami.S: High speed MicroSparc-I mmu/cache operations.
 *
 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/mm/viking.S b/arch/sparc/mm/viking.S
index 754c622548a5..6dfcc13d3100 100644
--- a/arch/sparc/mm/viking.S
+++ b/arch/sparc/mm/viking.S
@@ -1,4 +1,4 @@
-/* $Id: viking.S,v 1.19 2001/12/21 04:56:15 davem Exp $
+/*
 * viking.S: High speed Viking cache/mmu operations
 *
 * Copyright (C) 1997  Eddie C. Dost  (ecd@skynet.be)
diff --git a/arch/sparc/prom/Makefile b/arch/sparc/prom/Makefile
index 2b217ee40703..7f5eacfcfbcf 100644
--- a/arch/sparc/prom/Makefile
+++ b/arch/sparc/prom/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.8 2000/12/15 00:41:22 davem Exp $
 # Makefile for the Sun Boot PROM interface library under
 # Linux.
 #
diff --git a/arch/sparc/prom/bootstr.c b/arch/sparc/prom/bootstr.c
index cfdeac2788d1..5a35c768ff7c 100644
--- a/arch/sparc/prom/bootstr.c
+++ b/arch/sparc/prom/bootstr.c
@@ -1,4 +1,4 @@
-/* $Id: bootstr.c,v 1.20 2000/02/08 20:24:23 davem Exp $
+/*
 * bootstr.c:  Boot string/argument acquisition from the PROM.
 *
 * Copyright(C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/prom/console.c b/arch/sparc/prom/console.c
index 2a007a784415..790057a34616 100644
--- a/arch/sparc/prom/console.c
+++ b/arch/sparc/prom/console.c
@@ -1,4 +1,4 @@
-/* $Id: console.c,v 1.25 2001/10/30 04:54:22 davem Exp $
+/*
 * console.c: Routines that deal with sending and receiving IO
 *            to/from the current console device using the PROM.
 *
diff --git a/arch/sparc/prom/devmap.c b/arch/sparc/prom/devmap.c
index eb12073578ad..1e517915b0df 100644
--- a/arch/sparc/prom/devmap.c
+++ b/arch/sparc/prom/devmap.c
@@ -1,4 +1,4 @@
-/* $Id: devmap.c,v 1.7 2000/08/26 02:38:03 anton Exp $
+/*
 * promdevmap.c:  Map device/IO areas to virtual addresses.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/prom/devops.c b/arch/sparc/prom/devops.c
index 61919b54f6cc..9f1a95c91ad1 100644
--- a/arch/sparc/prom/devops.c
+++ b/arch/sparc/prom/devops.c
@@ -1,4 +1,4 @@
-/* $Id: devops.c,v 1.13 2000/08/26 02:38:03 anton Exp $
+/*
 * devops.c:  Device operations using the PROM.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/prom/init.c b/arch/sparc/prom/init.c
index 2fa3a474e3a2..729f87066945 100644
--- a/arch/sparc/prom/init.c
+++ b/arch/sparc/prom/init.c
@@ -1,4 +1,4 @@
-/* $Id: init.c,v 1.14 2000/01/29 01:09:12 anton Exp $
+/*
 * init.c:  Initialize internal variables used by the PROM
 *          library functions.
 *
diff --git a/arch/sparc/prom/misc.c b/arch/sparc/prom/misc.c
index d9fb3af41c1f..49b5057b9601 100644
--- a/arch/sparc/prom/misc.c
+++ b/arch/sparc/prom/misc.c
@@ -1,4 +1,4 @@
-/* $Id: misc.c,v 1.18 2000/08/26 02:38:03 anton Exp $
+/*
 * misc.c:  Miscellaneous prom functions that don't belong
 *          anywhere else.
 *
diff --git a/arch/sparc/prom/mp.c b/arch/sparc/prom/mp.c
index 92fe3739fdb8..4c4dc79f65af 100644
--- a/arch/sparc/prom/mp.c
+++ b/arch/sparc/prom/mp.c
@@ -1,4 +1,4 @@
-/* $Id: mp.c,v 1.12 2000/08/26 02:38:03 anton Exp $
+/*
 * mp.c:  OpenBoot Prom Multiprocessor support routines.  Don't call
 *        these on a UP or else you will halt and catch fire. ;)
 *
diff --git a/arch/sparc/prom/palloc.c b/arch/sparc/prom/palloc.c
index 84ce8bc54473..20be339cc2ce 100644
--- a/arch/sparc/prom/palloc.c
+++ b/arch/sparc/prom/palloc.c
@@ -1,4 +1,4 @@
-/* $Id: palloc.c,v 1.4 1996/04/25 06:09:48 davem Exp $
+/*
 * palloc.c:  Memory allocation from the Sun PROM.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/prom/ranges.c b/arch/sparc/prom/ranges.c
index a2920323c900..f9b7def35f6e 100644
--- a/arch/sparc/prom/ranges.c
+++ b/arch/sparc/prom/ranges.c
@@ -1,4 +1,4 @@
-/* $Id: ranges.c,v 1.15 2001/12/19 00:29:51 davem Exp $
+/*
 * ranges.c: Handle ranges in newer proms for obio/sbus.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc/prom/segment.c b/arch/sparc/prom/segment.c
index 09d6460165ab..04fd03a7f926 100644
--- a/arch/sparc/prom/segment.c
+++ b/arch/sparc/prom/segment.c
@@ -1,4 +1,4 @@
-/* $Id: segment.c,v 1.7 2000/08/26 02:38:03 anton Exp $
+/*
 * segment.c:  Prom routine to map segments in other contexts before
 *             a standalone is completely mapped.  This is for sun4 and
 *             sun4c architectures only.
diff --git a/arch/sparc/prom/tree.c b/arch/sparc/prom/tree.c
index 5ec246573a98..f228fe057b24 100644
--- a/arch/sparc/prom/tree.c
+++ b/arch/sparc/prom/tree.c
@@ -1,4 +1,4 @@
-/* $Id: tree.c,v 1.26 2000/08/26 02:38:03 anton Exp $
+/*
 * tree.c: Basic device tree traversal/scanning for the Linux
 *         prom library.
 *
diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile
index 9cb75c852b45..4b8f2b084c21 100644
--- a/arch/sparc64/Makefile
+++ b/arch/sparc64/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.52 2002/02/09 19:49:31 davem Exp $
 # sparc64/Makefile
 #
 # Makefile for the architecture dependent flags and dependencies on the
diff --git a/arch/sparc64/boot/Makefile b/arch/sparc64/boot/Makefile
index 6968a6da57da..0458b5244f09 100644
--- a/arch/sparc64/boot/Makefile
+++ b/arch/sparc64/boot/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.4 1997/12/15 20:08:56 ecd Exp $
 # Makefile for the Sparc64 boot stuff.
 #
 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/boot/piggyback.c b/arch/sparc64/boot/piggyback.c
index 36f907408c60..de364bfed0bb 100644
--- a/arch/sparc64/boot/piggyback.c
+++ b/arch/sparc64/boot/piggyback.c
@@ -1,4 +1,4 @@
-/* $Id: piggyback.c,v 1.2 2000/09/19 14:34:39 anton Exp $
+/*
   Simple utility to make a single-image install kernel with initial ramdisk
   for Sparc64 tftpbooting without need to set up nfs.
   
diff --git a/arch/sparc64/kernel/dtlb_prot.S b/arch/sparc64/kernel/dtlb_prot.S
index e0a920162604..b2c2c5be281c 100644
--- a/arch/sparc64/kernel/dtlb_prot.S
+++ b/arch/sparc64/kernel/dtlb_prot.S
@@ -1,4 +1,4 @@
-/* $Id: dtlb_prot.S,v 1.22 2001/04/11 23:40:32 davem Exp $
+/*
 * dtlb_prot.S: DTLB protection trap strategy.
 *              This is included directly into the trap table.
 *
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index bc2632274840..c49d0388b793 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -1,4 +1,4 @@
-/* $Id: ebus.c,v 1.64 2001/11/08 04:41:33 davem Exp $
+/*
 * ebus.c: PCI to EBus bridge device.
 *
 * Copyright (C) 1997  Eddie C. Dost  (ecd@skynet.be)
diff --git a/arch/sparc64/kernel/etrap.S b/arch/sparc64/kernel/etrap.S
index f25e1da3fd03..29ce489bc188 100644
--- a/arch/sparc64/kernel/etrap.S
+++ b/arch/sparc64/kernel/etrap.S
@@ -1,4 +1,4 @@
-/* $Id: etrap.S,v 1.46 2002/02/09 19:49:30 davem Exp $
+/*
 * etrap.S: Preparing for entry into the kernel on Sparc V9.
 *
 * Copyright (C) 1996, 1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/kernel/idprom.c b/arch/sparc64/kernel/idprom.c
index 3b6789e09a72..5b45a808c621 100644
--- a/arch/sparc64/kernel/idprom.c
+++ b/arch/sparc64/kernel/idprom.c
@@ -1,4 +1,4 @@
-/* $Id: idprom.c,v 1.3 1999/08/31 06:54:53 davem Exp $
+/*
 * idprom.c: Routines to load the idprom into kernel addresses and
 *           interpret the data contained within.
 *
diff --git a/arch/sparc64/kernel/init_task.c b/arch/sparc64/kernel/init_task.c
index 90007cf88bac..d2b312381c19 100644
--- a/arch/sparc64/kernel/init_task.c
+++ b/arch/sparc64/kernel/init_task.c
@@ -10,7 +10,6 @@
 #include <asm/processor.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index 4129c0449856..0a0c05fc3a33 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -1,6 +1,6 @@
 /*  arch/sparc64/kernel/process.c
 *
- *  Copyright (C) 1995, 1996 David S. Miller (davem@caip.rutgers.edu)
+ *  Copyright (C) 1995, 1996, 2008 David S. Miller (davem@davemloft.net)
 *  Copyright (C) 1996       Eddie C. Dost   (ecd@skynet.be)
 *  Copyright (C) 1997, 1998 Jakub Jelinek   (jj@sunsite.mff.cuni.cz)
 */
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <linux/cpu.h>
 #include <linux/elfcore.h>
+#include <linux/sysrq.h>
 #include <asm/oplib.h>
 #include <asm/uaccess.h>
@@ -49,6 +50,8 @@
 #include <asm/sstate.h>
 #include <asm/reboot.h>
 #include <asm/syscalls.h>
+#include <asm/irq_regs.h>
+#include <asm/smp.h>
 /* #define VERBOSE_SHOWREGS */
@@ -298,6 +301,118 @@ void show_regs(struct pt_regs *regs)
 #endif
 }
+#ifdef CONFIG_MAGIC_SYSRQ
+struct global_reg_snapshot global_reg_snapshot[NR_CPUS];
+static DEFINE_SPINLOCK(global_reg_snapshot_lock);
+static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,
+                              int this_cpu)
+{
+        flushw_all();
+        global_reg_snapshot[this_cpu].tstate = regs->tstate;
+        global_reg_snapshot[this_cpu].tpc = regs->tpc;
+        global_reg_snapshot[this_cpu].tnpc = regs->tnpc;
+        global_reg_snapshot[this_cpu].o7 = regs->u_regs[UREG_I7];
+        if (regs->tstate & TSTATE_PRIV) {
+                struct reg_window *rw;
+                rw = (struct reg_window *)
+                        (regs->u_regs[UREG_FP] + STACK_BIAS);
+                global_reg_snapshot[this_cpu].i7 = rw->ins[6];
+        } else
+                global_reg_snapshot[this_cpu].i7 = 0;
+        global_reg_snapshot[this_cpu].thread = tp;
+}
+/* In order to avoid hangs we do not try to synchronize with the
+ * global register dump client cpus.  The last store they make is to
+ * the thread pointer, so do a short poll waiting for that to become
+ * non-NULL.
+ */
+static void __global_reg_poll(struct global_reg_snapshot *gp)
+{
+        int limit = 0;
+        while (!gp->thread && ++limit < 100) {
+                barrier();
+                udelay(1);
+        }
+}
+static void sysrq_handle_globreg(int key, struct tty_struct *tty)
+{
+        struct thread_info *tp = current_thread_info();
+        struct pt_regs *regs = get_irq_regs();
+#ifdef CONFIG_KALLSYMS
+        char buffer[KSYM_SYMBOL_LEN];
+#endif
+        unsigned long flags;
+        int this_cpu, cpu;
+        if (!regs)
+                regs = tp->kregs;
+        spin_lock_irqsave(&global_reg_snapshot_lock, flags);
+        memset(global_reg_snapshot, 0, sizeof(global_reg_snapshot));
+        this_cpu = raw_smp_processor_id();
+        __global_reg_self(tp, regs, this_cpu);
+        smp_fetch_global_regs();
+        for_each_online_cpu(cpu) {
+                struct global_reg_snapshot *gp = &global_reg_snapshot[cpu];
+                struct thread_info *tp;
+                __global_reg_poll(gp);
+                tp = gp->thread;
+                printk("%c CPU[%3d]: TSTATE[%016lx] TPC[%016lx] TNPC[%016lx] TASK[%s:%d]\n",
+                       (cpu == this_cpu ? '*' : ' '), cpu,
+                       gp->tstate, gp->tpc, gp->tnpc,
+                       ((tp && tp->task) ? tp->task->comm : "NULL"),
+                       ((tp && tp->task) ? tp->task->pid : -1));
+#ifdef CONFIG_KALLSYMS
+                if (gp->tstate & TSTATE_PRIV) {
+                        sprint_symbol(buffer, gp->tpc);
+                        printk("             TPC[%s] ", buffer);
+                        sprint_symbol(buffer, gp->o7);
+                        printk("O7[%s] ", buffer);
+                        sprint_symbol(buffer, gp->i7);
+                        printk("I7[%s]\n", buffer);
+                } else
+#endif
+                {
+                        printk("             TPC[%lx] O7[%lx] I7[%lx]\n",
+                               gp->tpc, gp->o7, gp->i7);
+                }
+        }
+        memset(global_reg_snapshot, 0, sizeof(global_reg_snapshot));
+        spin_unlock_irqrestore(&global_reg_snapshot_lock, flags);
+}
+static struct sysrq_key_op sparc_globalreg_op = {
+        .handler        = sysrq_handle_globreg,
+        .help_msg       = "Globalregs",
+        .action_msg     = "Show Global CPU Regs",
+};
+static int __init sparc_globreg_init(void)
+{
+        return register_sysrq_key('y', &sparc_globalreg_op);
+}
+core_initcall(sparc_globreg_init);
+#endif
 unsigned long thread_saved_pc(struct task_struct *tsk)
 {
        struct thread_info *ti = task_thread_info(tsk);
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S
index 16689b2930db..3afacbb5781d 100644
--- a/arch/sparc64/kernel/rtrap.S
+++ b/arch/sparc64/kernel/rtrap.S
@@ -1,4 +1,4 @@
-/* $Id: rtrap.S,v 1.61 2002/02/09 19:49:31 davem Exp $
+/*
 * rtrap.S: Preparing for return from trap on Sparc V9.
 *
 * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index fa2827c4a3ad..e33a8a660e9e 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -1,4 +1,4 @@
-/* $Id: sbus.c,v 1.19 2002/01/23 11:27:32 davem Exp $
+/*
 * sbus.c: UltraSparc SBUS controller support.
 *
 * Copyright (C) 1999 David S. Miller (davem@redhat.com)
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index da5e6ee0c661..c8b03a4f68bf 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -1,4 +1,4 @@
-/*  $Id: setup.c,v 1.72 2002/02/09 19:49:30 davem Exp $
+/*
 *  linux/arch/sparc64/kernel/setup.c
 *
 *  Copyright (C) 1995,1996  David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c
index 6e4dc67d16af..9667e96fd513 100644
--- a/arch/sparc64/kernel/signal.c
+++ b/arch/sparc64/kernel/signal.c
@@ -1,4 +1,4 @@
-/*  $Id: signal.c,v 1.60 2002/02/09 19:49:31 davem Exp $
+/*
 *  arch/sparc64/kernel/signal.c
 *
 *  Copyright (C) 1991, 1992  Linus Torvalds
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 0d6403a630ac..fa63c68a1819 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -900,6 +900,9 @@ extern unsigned long xcall_flush_tlb_mm;
 extern unsigned long xcall_flush_tlb_pending;
 extern unsigned long xcall_flush_tlb_kernel_range;
 extern unsigned long xcall_report_regs;
+#ifdef CONFIG_MAGIC_SYSRQ
+extern unsigned long xcall_fetch_glob_regs;
+#endif
 extern unsigned long xcall_receive_signal;
 extern unsigned long xcall_new_mmu_context_version;
 #ifdef CONFIG_KGDB
@@ -1080,6 +1083,13 @@ void smp_report_regs(void)
        smp_cross_call(&xcall_report_regs, 0, 0, 0);
 }
+#ifdef CONFIG_MAGIC_SYSRQ
+void smp_fetch_global_regs(void)
+{
+        smp_cross_call(&xcall_fetch_glob_regs, 0, 0, 0);
+}
+#endif
 /* We know that the window frames of the user have been flushed
 * to the stack before we get here because all callers of us
 * are flush_tlb_*() routines, and these run after flush_cache_*()
diff --git a/arch/sparc64/kernel/starfire.c b/arch/sparc64/kernel/starfire.c
index b930fee7708a..7461581b3bb9 100644
--- a/arch/sparc64/kernel/starfire.c
+++ b/arch/sparc64/kernel/starfire.c
@@ -1,4 +1,4 @@
-/* $Id: starfire.c,v 1.10 2001/04/14 21:13:45 davem Exp $
+/*
 * starfire.c: Starfire/E10000 support.
 *
 * Copyright (C) 1998 David S. Miller (davem@redhat.com)
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S
index 010a737908ee..ade18ba0c686 100644
--- a/arch/sparc64/kernel/sys32.S
+++ b/arch/sparc64/kernel/sys32.S
@@ -1,4 +1,4 @@
-/* $Id: sys32.S,v 1.12 2000/03/24 04:17:37 davem Exp $
+/*
 * sys32.S: I-cache tricks for 32-bit compatibility layer simple
 *          conversions.
 *
diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S
index 56ff55211341..704a3afcfd06 100644
--- a/arch/sparc64/kernel/trampoline.S
+++ b/arch/sparc64/kernel/trampoline.S
@@ -1,4 +1,4 @@
-/* $Id: trampoline.S,v 1.26 2002/02/09 19:49:30 davem Exp $
+/*
 * trampoline.S: Jump start slave processors on sparc64.
 *
 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c
index 1a511e9f0d3e..afa7fc4f5193 100644
--- a/arch/sparc64/kernel/unaligned.c
+++ b/arch/sparc64/kernel/unaligned.c
@@ -1,4 +1,4 @@
-/* $Id: unaligned.c,v 1.24 2002/02/09 19:49:31 davem Exp $
+/*
 * unaligned.c: Unaligned load/store trap handling with special
 *              cases for the kernel to do them more quickly.
 *
diff --git a/arch/sparc64/lib/PeeCeeI.c b/arch/sparc64/lib/PeeCeeI.c
index 3c6cfbb20360..8b313f11bc8d 100644
--- a/arch/sparc64/lib/PeeCeeI.c
+++ b/arch/sparc64/lib/PeeCeeI.c
@@ -1,4 +1,4 @@
-/* $Id: PeeCeeI.c,v 1.4 1999/09/06 01:17:35 davem Exp $
+/*
 * PeeCeeI.c: The emerging standard...
 *
 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/lib/VISsave.S b/arch/sparc64/lib/VISsave.S
index a0ded5c5aa5c..b320ae9e2e2e 100644
--- a/arch/sparc64/lib/VISsave.S
+++ b/arch/sparc64/lib/VISsave.S
@@ -1,4 +1,4 @@
-/* $Id: VISsave.S,v 1.6 2002/02/09 19:49:30 davem Exp $
+/*
 * VISsave.S: Code for saving FPU register state for
 *            VIS routines. One should not call this directly,
 *            but use macros provided in <asm/visasm.h>.
diff --git a/arch/sparc64/lib/memcmp.S b/arch/sparc64/lib/memcmp.S
index c90ad96c51b9..d3fdaa898566 100644
--- a/arch/sparc64/lib/memcmp.S
+++ b/arch/sparc64/lib/memcmp.S
@@ -1,4 +1,4 @@
-/* $Id: memcmp.S,v 1.3 2000/03/23 07:51:08 davem Exp $
+/*
 * Sparc64 optimized memcmp code.
 *
 * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff --git a/arch/sparc64/lib/memscan.S b/arch/sparc64/lib/memscan.S
index 5e72d4911417..5686dfa5dc15 100644
--- a/arch/sparc64/lib/memscan.S
+++ b/arch/sparc64/lib/memscan.S
@@ -1,4 +1,4 @@
-/* $Id: memscan.S,v 1.3 2000/01/31 04:59:10 davem Exp $
+/*
 * memscan.S: Optimized memscan for Sparc64.
 *
 * Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz)
diff --git a/arch/sparc64/lib/strncmp.S b/arch/sparc64/lib/strncmp.S
index 6f14f53dbabe..980e83751556 100644
--- a/arch/sparc64/lib/strncmp.S
+++ b/arch/sparc64/lib/strncmp.S
@@ -1,4 +1,4 @@
-/* $Id: strncmp.S,v 1.2 1997/03/11 17:51:44 jj Exp $
+/*
 * Sparc64 optimized strncmp code.
 *
 * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff --git a/arch/sparc64/lib/strncpy_from_user.S b/arch/sparc64/lib/strncpy_from_user.S
index b2f499f79427..511c8f136f95 100644
--- a/arch/sparc64/lib/strncpy_from_user.S
+++ b/arch/sparc64/lib/strncpy_from_user.S
@@ -1,4 +1,4 @@
-/* $Id: strncpy_from_user.S,v 1.6 1999/05/25 16:53:05 jj Exp $
+/*
 * strncpy_from_user.S: Sparc64 strncpy from userspace.
 *
 *  Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz)
diff --git a/arch/sparc64/math-emu/math.c b/arch/sparc64/math-emu/math.c
index 6ee496c2864a..add053e0f3b3 100644
--- a/arch/sparc64/math-emu/math.c
+++ b/arch/sparc64/math-emu/math.c
@@ -1,4 +1,4 @@
-/* $Id: math.c,v 1.11 1999/12/20 05:02:25 davem Exp $
+/*
 * arch/sparc64/math-emu/math.c
 *
 * Copyright (C) 1997,1999 Jakub Jelinek (jj@ultra.linux.cz)
diff --git a/arch/sparc64/math-emu/sfp-util.h b/arch/sparc64/math-emu/sfp-util.h
index 31e474738cf6..425d3cf01af4 100644
--- a/arch/sparc64/math-emu/sfp-util.h
+++ b/arch/sparc64/math-emu/sfp-util.h
@@ -1,4 +1,4 @@
-/* $Id: sfp-util.h,v 1.5 2001/06/10 06:48:46 davem Exp $
+/*
 * arch/sparc64/math-emu/sfp-util.h
 *
 * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
diff --git a/arch/sparc64/mm/Makefile b/arch/sparc64/mm/Makefile
index e415bf942bcd..68d04c0370f4 100644
--- a/arch/sparc64/mm/Makefile
+++ b/arch/sparc64/mm/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.8 2000/12/14 22:57:25 davem Exp $
 # Makefile for the linux Sparc64-specific parts of the memory manager.
 #
diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c
index 2650d0d33ac2..236f4d228d2b 100644
--- a/arch/sparc64/mm/fault.c
+++ b/arch/sparc64/mm/fault.c
@@ -1,4 +1,4 @@
-/* $Id: fault.c,v 1.59 2002/02/09 19:49:31 davem Exp $
+/*
 * arch/sparc64/mm/fault.c: Page fault handlers for the 64-bit Sparc.
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c
index af9d81db0b38..f362c2037013 100644
--- a/arch/sparc64/mm/generic.c
+++ b/arch/sparc64/mm/generic.c
@@ -1,4 +1,4 @@
-/* $Id: generic.c,v 1.18 2001/12/21 04:56:15 davem Exp $
+/*
 * generic.c: Generic Sparc mm routines that are not dependent upon
 *            MMU type but are Sparc specific.
 *
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 3c7b9471eafb..84898c44dd4d 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1,4 +1,4 @@
-/*  $Id: init.c,v 1.209 2002/02/09 19:49:31 davem Exp $
+/*
 *  arch/sparc64/mm/init.c
 *
 *  Copyright (C) 1996-1999 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index 796e005dad8b..9bb2d90a9df6 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -1,7 +1,7 @@
-/* $Id: ultra.S,v 1.72 2002/02/09 19:49:31 davem Exp $
+/*
 * ultra.S: Don't expand these all over the place...
 *
- * Copyright (C) 1997, 2000 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1997, 2000, 2008 David S. Miller (davem@davemloft.net)
 */
 #include <asm/asi.h>
@@ -15,6 +15,7 @@
 #include <asm/thread_info.h>
 #include <asm/cacheflush.h>
 #include <asm/hypervisor.h>
+#include <asm/cpudata.h>
        /* Basically, most of the Spitfire vs. Cheetah madness
         * has to do with the fact that Cheetah does not support
@@ -514,6 +515,32 @@ xcall_report_regs:
        b               rtrap_xcall
         ldx            [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
+#ifdef CONFIG_MAGIC_SYSRQ
+        .globl          xcall_fetch_glob_regs
+xcall_fetch_glob_regs:
+        sethi           %hi(global_reg_snapshot), %g1
+        or              %g1, %lo(global_reg_snapshot), %g1
+        __GET_CPUID(%g2)
+        sllx            %g2, 6, %g3
+        add             %g1, %g3, %g1
+        rdpr            %tstate, %g7
+        stx             %g7, [%g1 + GR_SNAP_TSTATE]
+        rdpr            %tpc, %g7
+        stx             %g7, [%g1 + GR_SNAP_TPC]
+        rdpr            %tnpc, %g7
+        stx             %g7, [%g1 + GR_SNAP_TNPC]
+        stx             %o7, [%g1 + GR_SNAP_O7]
+        stx             %i7, [%g1 + GR_SNAP_I7]
+        sethi           %hi(trap_block), %g7
+        or              %g7, %lo(trap_block), %g7
+        sllx            %g2, TRAP_BLOCK_SZ_SHIFT, %g2
+        add             %g7, %g2, %g7
+        ldx             [%g7 + TRAP_PER_CPU_THREAD], %g3
+        membar          #StoreStore
+        stx             %g3, [%g1 + GR_SNAP_THREAD]
+        retry
+#endif /* CONFIG_MAGIC_SYSRQ */
 #ifdef DCACHE_ALIASING_POSSIBLE
        .align          32
        .globl          xcall_flush_dcache_page_cheetah
diff --git a/arch/sparc64/prom/Makefile b/arch/sparc64/prom/Makefile
index 3d33ed27bc27..8c94483ca54d 100644
--- a/arch/sparc64/prom/Makefile
+++ b/arch/sparc64/prom/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.7 2000/12/14 22:57:25 davem Exp $
 # Makefile for the Sun Boot PROM interface library under
 # Linux.
 #
diff --git a/arch/sparc64/prom/bootstr.c b/arch/sparc64/prom/bootstr.c
index a7278614e99d..ab9ccc63b388 100644
--- a/arch/sparc64/prom/bootstr.c
+++ b/arch/sparc64/prom/bootstr.c
@@ -1,4 +1,4 @@
-/* $Id: bootstr.c,v 1.6 1999/08/31 06:55:01 davem Exp $
+/*
 * bootstr.c:  Boot string/argument acquisition from the PROM.
 *
 * Copyright(C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/prom/devops.c b/arch/sparc64/prom/devops.c
index 4641839eb39a..9dbd803e46e1 100644
--- a/arch/sparc64/prom/devops.c
+++ b/arch/sparc64/prom/devops.c
@@ -1,4 +1,4 @@
-/* $Id: devops.c,v 1.3 1997/10/29 07:43:28 ecd Exp $
+/*
 * devops.c:  Device operations using the PROM.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/arch/sparc64/prom/init.c b/arch/sparc64/prom/init.c
index 87e7c7ea0ee6..7b00f89490a4 100644
--- a/arch/sparc64/prom/init.c
+++ b/arch/sparc64/prom/init.c
@@ -1,4 +1,4 @@
-/* $Id: init.c,v 1.10 1999/09/21 14:35:59 davem Exp $
+/*
 * init.c:  Initialize internal variables used by the PROM
 *          library functions.
 *
diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c
index 47a877a15abd..9b0c0760901e 100644
--- a/arch/sparc64/prom/misc.c
+++ b/arch/sparc64/prom/misc.c
@@ -1,4 +1,4 @@
-/* $Id: misc.c,v 1.20 2001/09/21 03:17:07 kanoj Exp $
+/*
 * misc.c:  Miscellaneous prom functions that don't belong
 *          anywhere else.
 *
diff --git a/arch/sparc64/prom/p1275.c b/arch/sparc64/prom/p1275.c
index 7fcccc0e19cf..4b7c937bba61 100644
--- a/arch/sparc64/prom/p1275.c
+++ b/arch/sparc64/prom/p1275.c
@@ -1,4 +1,4 @@
-/* $Id: p1275.c,v 1.22 2001/10/18 09:40:00 davem Exp $
+/*
 * p1275.c: Sun IEEE 1275 PROM low level interface routines
 *
 * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff --git a/arch/sparc64/prom/tree.c b/arch/sparc64/prom/tree.c
index a99ccd7fb1b0..281aea44790b 100644
--- a/arch/sparc64/prom/tree.c
+++ b/arch/sparc64/prom/tree.c
@@ -1,4 +1,4 @@
-/* $Id: tree.c,v 1.10 1998/01/10 22:39:00 ecd Exp $
+/*
 * tree.c: Basic device tree traversal/scanning for the Linux
 *         prom library.
 *
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index dba8e05f0287..6976812cfb18 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -259,6 +259,8 @@ if BROKEN
        source "drivers/mtd/Kconfig"
 endif
+source "drivers/leds/Kconfig"
 #This is just to shut up some Kconfig warnings, so no prompt.
 config INPUT
        bool
diff --git a/arch/um/drivers/pcap_user.c b/arch/um/drivers/pcap_user.c
index e9809356c530..5f903587d69e 100644
--- a/arch/um/drivers/pcap_user.c
+++ b/arch/um/drivers/pcap_user.c
@@ -50,7 +50,7 @@ static int pcap_open(void *data)
                        return -EIO;
                }
-                pri->compiled = kmalloc(sizeof(struct bpf_program),
+                pri->compiled = uml_kmalloc(sizeof(struct bpf_program),
                                        UM_GFP_KERNEL);
                if (pri->compiled == NULL) {
                        printk(UM_KERN_ERR "pcap_open : kmalloc failed\n");
diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
index dcfceca95052..910eda8fca18 100644
--- a/arch/um/kernel/init_task.c
+++ b/arch/um/kernel/init_task.c
@@ -12,7 +12,6 @@
 static struct fs_struct init_fs = INIT_FS;
 struct mm_struct init_mm = INIT_MM(init_mm);
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 EXPORT_SYMBOL(init_mm);
diff --git a/arch/um/kernel/ksyms.c b/arch/um/kernel/ksyms.c
index 66e2a305a8d6..ccc02a616c22 100644
--- a/arch/um/kernel/ksyms.c
+++ b/arch/um/kernel/ksyms.c
@@ -60,6 +60,11 @@ EXPORT_SYMBOL(os_rcv_fd);
 EXPORT_SYMBOL(run_helper);
 EXPORT_SYMBOL(start_thread);
+EXPORT_SYMBOL(add_sigio_fd);
+EXPORT_SYMBOL(ignore_sigio_fd);
+EXPORT_SYMBOL(deactivate_fd);
+EXPORT_SYMBOL(sigio_broken);
 #ifdef CONFIG_SMP
 /* required for SMP */
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index c6183e7aec3d..b487cbead1bd 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -5,6 +5,7 @@
 */
 #include <errno.h>
+#include <sys/ptrace.h>
 #include <asm/user.h>
 #include "kern_constants.h"
 #include "longjmp.h"
diff --git a/arch/um/sys-x86_64/ksyms.c b/arch/um/sys-x86_64/ksyms.c
index 4d7d1a812d8f..6604673a849d 100644
--- a/arch/um/sys-x86_64/ksyms.c
+++ b/arch/um/sys-x86_64/ksyms.c
@@ -1,5 +1,7 @@
-#include "linux/module.h"
+#include <linux/module.h>
-#include "asm/string.h"
+#include <asm/string.h>
+#include <asm/checksum.h>
 /*XXX: we need them because they would be exported by x86_64 */
 EXPORT_SYMBOL(__memcpy);
+EXPORT_SYMBOL(csum_partial);
diff --git a/arch/v850/kernel/init_task.c b/arch/v850/kernel/init_task.c
index ed2f93cf7c66..44b274dff33f 100644
--- a/arch/v850/kernel/init_task.c
+++ b/arch/v850/kernel/init_task.c
@@ -21,7 +21,6 @@
 #include <asm/pgtable.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS (init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM (init_mm);
diff --git a/arch/x86/kernel/init_task.c b/arch/x86/kernel/init_task.c
index 3d01e47777db..a4f93b4120c1 100644
--- a/arch/x86/kernel/init_task.c
+++ b/arch/x86/kernel/init_task.c
@@ -11,7 +11,6 @@
 #include <asm/desc.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 3324d90038e4..7c077a9d9777 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -216,7 +216,7 @@ int pit_has_pending_timer(struct kvm_vcpu *vcpu)
 {
        struct kvm_pit *pit = vcpu->kvm->arch.vpit;
-        if (pit && vcpu->vcpu_id == 0)
+        if (pit && vcpu->vcpu_id == 0 && pit->pit_state.inject_pending)
                return atomic_read(&pit->pit_state.pit_timer.pending);
        return 0;
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 36809d79788b..c297c50eba63 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -957,7 +957,7 @@ int apic_has_pending_timer(struct kvm_vcpu *vcpu)
 {
        struct kvm_lapic *lapic = vcpu->arch.apic;
-        if (lapic)
+        if (lapic && apic_enabled(lapic) && apic_lvt_enabled(lapic, APIC_LVTT))
                return atomic_read(&lapic->timer.pending);
        return 0;
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index f2a696d6a243..8a96320ab071 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -677,8 +677,9 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt,
        c->use_modrm_ea = 1;
        if (c->modrm_mod == 3) {
-                c->modrm_val = *(unsigned long *)
+                c->modrm_ptr = decode_register(c->modrm_rm,
-                        decode_register(c->modrm_rm, c->regs, c->d & ByteOp);
+                                               c->regs, c->d & ByteOp);
+                c->modrm_val = *(unsigned long *)c->modrm_ptr;
                return rc;
        }
@@ -1005,6 +1006,7 @@ done_prefixes:
                if ((c->d & ModRM) && c->modrm_mod == 3) {
                        c->src.type = OP_REG;
                        c->src.val = c->modrm_val;
+                        c->src.ptr = c->modrm_ptr;
                        break;
                }
                c->src.type = OP_MEM;
@@ -1049,6 +1051,7 @@ done_prefixes:
                if ((c->d & ModRM) && c->modrm_mod == 3) {
                        c->dst.type = OP_REG;
                        c->dst.val = c->dst.orig_val = c->modrm_val;
+                        c->dst.ptr = c->modrm_ptr;
                        break;
                }
                c->dst.type = OP_MEM;
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 8545c8a9d107..6e64aaf00d1d 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -302,18 +302,18 @@ static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = {
        },
        {
                .callback = set_bf_sort,
-                .ident = "HP ProLiant DL385 G2",
+                .ident = "HP ProLiant DL360",
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "HP"),
-                        DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant DL385 G2"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant DL360"),
                },
        },
        {
                .callback = set_bf_sort,
-                .ident = "HP ProLiant DL585 G2",
+                .ident = "HP ProLiant DL380",
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "HP"),
-                        DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant DL585 G2"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant DL380"),
                },
        },
 #ifdef __i386__
diff --git a/arch/xtensa/kernel/init_task.c b/arch/xtensa/kernel/init_task.c
index 021b4f46ff94..3df469dbe814 100644
--- a/arch/xtensa/kernel/init_task.c
+++ b/arch/xtensa/kernel/init_task.c
@@ -22,7 +22,6 @@
 #include <asm/uaccess.h>
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 70b77e0899a8..dbf6ca781f66 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -118,8 +118,8 @@ static void ata_acpi_associate_ide_port(struct ata_port *ap)
                ap->pflags |= ATA_PFLAG_INIT_GTM_VALID;
 }
-static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
+static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device
-                                    u32 event)
+                                    *dev, u32 event)
 {
        char event_string[12];
        char *envp[] = { event_string, NULL };
@@ -127,6 +127,9 @@ static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
        struct kobject *kobj = NULL;
        int wait = 0;
        unsigned long flags;
+        acpi_handle handle, tmphandle;
+        unsigned long sta;
+        acpi_status status;
        if (!ap)
                ap = dev->link->ap;
@@ -134,32 +137,57 @@ static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
        spin_lock_irqsave(ap->lock, flags);
+        if (dev)
+                handle = dev->acpi_handle;
+        else
+                handle = ap->acpi_handle;
+        status = acpi_get_handle(handle, "_EJ0", &tmphandle);
+        if (ACPI_FAILURE(status)) {
+                /* This device is not ejectable */
+                spin_unlock_irqrestore(ap->lock, flags);
+                return;
+        }
+        status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
+        if (ACPI_FAILURE(status)) {
+                printk ("Unable to determine bay status\n");
+                spin_unlock_irqrestore(ap->lock, flags);
+                return;
+        }
        switch (event) {
        case ACPI_NOTIFY_BUS_CHECK:
        case ACPI_NOTIFY_DEVICE_CHECK:
                ata_ehi_push_desc(ehi, "ACPI event");
-                ata_ehi_hotplugged(ehi);
+                if (!sta) {
-                ata_port_freeze(ap);
+                /* Device has been unplugged */
-                break;
+                        if (dev)
+                                dev->flags |= ATA_DFLAG_DETACH;
-        case ACPI_NOTIFY_EJECT_REQUEST:
+                        else {
-                ata_ehi_push_desc(ehi, "ACPI event");
+                                struct ata_link *tlink;
-                if (dev)
+                                struct ata_device *tdev;
-                        dev->flags |= ATA_DFLAG_DETACH;
-                else {
+                                ata_port_for_each_link(tlink, ap) {
-                        struct ata_link *tlink;
+                                        ata_link_for_each_dev(tdev, tlink) {
-                        struct ata_device *tdev;
+                                                tdev->flags |=
+                                                        ATA_DFLAG_DETACH;
-                        ata_port_for_each_link(tlink, ap)
+                                        }
-                                ata_link_for_each_dev(tdev, tlink)
+                                }
-                                        tdev->flags |= ATA_DFLAG_DETACH;
+                        }
+                        ata_port_schedule_eh(ap);
+                        wait = 1;
+                } else {
+                        ata_ehi_hotplugged(ehi);
+                        ata_port_freeze(ap);
                }
-                ata_port_schedule_eh(ap);
-                wait = 1;
-                break;
        }
+        spin_unlock_irqrestore(ap->lock, flags);
+        if (wait)
+                ata_port_wait_eh(ap);
        if (dev) {
                if (dev->sdev)
                        kobj = &dev->sdev->sdev_gendev.kobj;
@@ -170,11 +198,6 @@ static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
                sprintf(event_string, "BAY_EVENT=%d", event);
                kobject_uevent_env(kobj, KOBJ_CHANGE, envp);
        }
-        spin_unlock_irqrestore(ap->lock, flags);
-        if (wait)
-                ata_port_wait_eh(ap);
 }
 static void ata_acpi_dev_notify(acpi_handle handle, u32 event, void *data)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 927b692d723c..3c89f205c83f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2126,6 +2126,13 @@ int ata_dev_configure(struct ata_device *dev)
        dev->horkage |= ata_dev_blacklisted(dev);
        ata_force_horkage(dev);
+        if (dev->horkage & ATA_HORKAGE_DISABLE) {
+                ata_dev_printk(dev, KERN_INFO,
+                               "unsupported device, disabling\n");
+                ata_dev_disable(dev);
+                return 0;
+        }
        /* let ACPI work its magic */
        rc = ata_acpi_on_devcfg(dev);
        if (rc)
@@ -3490,22 +3497,11 @@ int sata_link_resume(struct ata_link *link, const unsigned long *params,
        if ((rc = sata_link_debounce(link, params, deadline)))
                return rc;
-        /* Clear SError.  PMP and some host PHYs require this to
+        /* clear SError, some PHYs require this even for SRST to work */
-         * operate and clearing should be done before checking PHY
-         * online status to avoid race condition (hotplugging between
-         * link resume and status check).
-         */
        if (!(rc = sata_scr_read(link, SCR_ERROR, &serror)))
                rc = sata_scr_write(link, SCR_ERROR, serror);
-        if (rc == 0 || rc == -EINVAL) {
-                unsigned long flags;
-                spin_lock_irqsave(link->ap->lock, flags);
+        return rc != -EINVAL ? rc : 0;
-                link->eh_info.serror = 0;
-                spin_unlock_irqrestore(link->ap->lock, flags);
-                rc = 0;
-        }
-        return rc;
 }
 /**
@@ -3653,9 +3649,13 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing,
        if (check_ready)
                rc = ata_wait_ready(link, deadline, check_ready);
 out:
-        if (rc && rc != -EAGAIN)
+        if (rc && rc != -EAGAIN) {
+                /* online is set iff link is online && reset succeeded */
+                if (online)
+                        *online = false;
                ata_link_printk(link, KERN_ERR,
                                "COMRESET failed (errno=%d)\n", rc);
+        }
        DPRINTK("EXIT, rc=%d\n", rc);
        return rc;
 }
@@ -3700,8 +3700,14 @@ int sata_std_hardreset(struct ata_link *link, unsigned int *class,
 */
 void ata_std_postreset(struct ata_link *link, unsigned int *classes)
 {
+        u32 serror;
        DPRINTK("ENTER\n");
+        /* reset complete, clear SError */
+        if (!sata_scr_read(link, SCR_ERROR, &serror))
+                sata_scr_write(link, SCR_ERROR, serror);
        /* print link status */
        sata_print_link_status(link);
@@ -3894,8 +3900,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
        { "SAMSUNG CD-ROM SN-124", "N001",      ATA_HORKAGE_NODMA },
        { "Seagate STT20000A", NULL,            ATA_HORKAGE_NODMA },
        /* Odd clown on sil3726/4726 PMPs */
-        { "Config  Disk",       NULL,           ATA_HORKAGE_NODMA |
+        { "Config  Disk",       NULL,           ATA_HORKAGE_DISABLE },
-                                                ATA_HORKAGE_SKIP_PM },
        /* Weird ATAPI devices */
        { "TORiSAN DVD-ROM DRD-N216", NULL,     ATA_HORKAGE_MAX_SEC_128 },
@@ -5616,7 +5621,7 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
                        spin_lock_irqsave(ap->lock, flags);
                        ehi->probe_mask |= ATA_ALL_DEVICES;
-                        ehi->action |= ATA_EH_RESET;
+                        ehi->action |= ATA_EH_RESET | ATA_EH_LPM;
                        ehi->flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET;
                        ap->pflags &= ~ATA_PFLAG_INITIALIZING;
@@ -5649,7 +5654,6 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
                struct ata_port *ap = host->ports[i];
                ata_scsi_scan_host(ap, 1);
-                ata_lpm_schedule(ap, ap->pm_policy);
        }
        return 0;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 62e033146bed..7894d83ea1eb 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1308,12 +1308,7 @@ static void ata_eh_analyze_serror(struct ata_link *link)
        unsigned int err_mask = 0, action = 0;
        u32 hotplug_mask;
-        if (serror & SERR_PERSISTENT) {
+        if (serror & (SERR_PERSISTENT | SERR_DATA)) {
-                err_mask |= AC_ERR_ATA_BUS;
-                action |= ATA_EH_RESET;
-        }
-        if (serror &
-            (SERR_DATA_RECOVERED | SERR_COMM_RECOVERED | SERR_DATA)) {
                err_mask |= AC_ERR_ATA_BUS;
                action |= ATA_EH_RESET;
        }
@@ -2047,19 +2042,11 @@ static int ata_do_reset(struct ata_link *link, ata_reset_fn_t reset,
                        unsigned int *classes, unsigned long deadline)
 {
        struct ata_device *dev;
-        int rc;
        ata_link_for_each_dev(dev, link)
                classes[dev->devno] = ATA_DEV_UNKNOWN;
-        rc = reset(link, classes, deadline);
+        return reset(link, classes, deadline);
-        /* convert all ATA_DEV_UNKNOWN to ATA_DEV_NONE */
-        ata_link_for_each_dev(dev, link)
-                if (classes[dev->devno] == ATA_DEV_UNKNOWN)
-                        classes[dev->devno] = ATA_DEV_NONE;
-        return rc;
 }
 static int ata_eh_followup_srst_needed(struct ata_link *link,
@@ -2096,9 +2083,11 @@ int ata_eh_reset(struct ata_link *link, int classify,
        ata_reset_fn_t reset;
        unsigned long flags;
        u32 sstatus;
-        int rc;
+        int nr_known, rc;
-        /* about to reset */
+        /*
+         * Prepare to reset
+         */
        spin_lock_irqsave(ap->lock, flags);
        ap->pflags |= ATA_PFLAG_RESETTING;
        spin_unlock_irqrestore(ap->lock, flags);
@@ -2124,16 +2113,8 @@ int ata_eh_reset(struct ata_link *link, int classify,
                        ap->ops->set_piomode(ap, dev);
        }
-        if (!softreset && !hardreset) {
-                if (verbose)
-                        ata_link_printk(link, KERN_INFO, "no reset method "
-                                        "available, skipping reset\n");
-                if (!(lflags & ATA_LFLAG_ASSUME_CLASS))
-                        lflags |= ATA_LFLAG_ASSUME_ATA;
-                goto done;
-        }
        /* prefer hardreset */
+        reset = NULL;
        ehc->i.action &= ~ATA_EH_RESET;
        if (hardreset) {
                reset = hardreset;
@@ -2141,11 +2122,6 @@ int ata_eh_reset(struct ata_link *link, int classify,
        } else if (softreset) {
                reset = softreset;
                ehc->i.action = ATA_EH_SOFTRESET;
-        } else {
-                ata_link_printk(link, KERN_ERR, "BUG: no reset method, "
-                                "please report to linux-ide@vger.kernel.org\n");
-                dump_stack();
-                return -EINVAL;
        }
        if (prereset) {
@@ -2165,55 +2141,71 @@ int ata_eh_reset(struct ata_link *link, int classify,
                                        "prereset failed (errno=%d)\n", rc);
                        goto out;
                }
-        }
-        /* prereset() might have cleared ATA_EH_RESET */
+                /* prereset() might have cleared ATA_EH_RESET.  If so,
-        if (!(ehc->i.action & ATA_EH_RESET)) {
+                 * bang classes and return.
-                /* prereset told us not to reset, bang classes and return */
+                 */
-                ata_link_for_each_dev(dev, link)
+                if (reset && !(ehc->i.action & ATA_EH_RESET)) {
-                        classes[dev->devno] = ATA_DEV_NONE;
+                        ata_link_for_each_dev(dev, link)
-                rc = 0;
+                                classes[dev->devno] = ATA_DEV_NONE;
-                goto out;
+                        rc = 0;
+                        goto out;
+                }
        }
 retry:
+        /*
+         * Perform reset
+         */
+        if (ata_is_host_link(link))
+                ata_eh_freeze_port(ap);
        deadline = jiffies + ata_eh_reset_timeouts[try++];
-        /* shut up during boot probing */
+        if (reset) {
-        if (verbose)
+                if (verbose)
-                ata_link_printk(link, KERN_INFO, "%s resetting link\n",
+                        ata_link_printk(link, KERN_INFO, "%s resetting link\n",
-                                reset == softreset ? "soft" : "hard");
+                                        reset == softreset ? "soft" : "hard");
-        /* mark that this EH session started with reset */
+                /* mark that this EH session started with reset */
-        if (reset == hardreset)
+                if (reset == hardreset)
-                ehc->i.flags |= ATA_EHI_DID_HARDRESET;
+                        ehc->i.flags |= ATA_EHI_DID_HARDRESET;
-        else
+                else
-                ehc->i.flags |= ATA_EHI_DID_SOFTRESET;
+                        ehc->i.flags |= ATA_EHI_DID_SOFTRESET;
-        rc = ata_do_reset(link, reset, classes, deadline);
+                rc = ata_do_reset(link, reset, classes, deadline);
-        if (reset == hardreset &&
+                if (reset == hardreset &&
-            ata_eh_followup_srst_needed(link, rc, classify, classes)) {
+                    ata_eh_followup_srst_needed(link, rc, classify, classes)) {
-                /* okay, let's do follow-up softreset */
+                        /* okay, let's do follow-up softreset */
-                reset = softreset;
+                        reset = softreset;
-                if (!reset) {
+                        if (!reset) {
-                        ata_link_printk(link, KERN_ERR,
+                                ata_link_printk(link, KERN_ERR,
-                                        "follow-up softreset required "
+                                                "follow-up softreset required "
-                                        "but no softreset avaliable\n");
+                                                "but no softreset avaliable\n");
-                        rc = -EINVAL;
+                                rc = -EINVAL;
-                        goto fail;
+                                goto fail;
+                        }
+                        ata_eh_about_to_do(link, NULL, ATA_EH_RESET);
+                        rc = ata_do_reset(link, reset, classes, deadline);
                }
-                ata_eh_about_to_do(link, NULL, ATA_EH_RESET);
+                /* -EAGAIN can happen if we skipped followup SRST */
-                rc = ata_do_reset(link, reset, classes, deadline);
+                if (rc && rc != -EAGAIN)
+                        goto fail;
+        } else {
+                if (verbose)
+                        ata_link_printk(link, KERN_INFO, "no reset method "
+                                        "available, skipping reset\n");
+                if (!(lflags & ATA_LFLAG_ASSUME_CLASS))
+                        lflags |= ATA_LFLAG_ASSUME_ATA;
        }
-        /* -EAGAIN can happen if we skipped followup SRST */
+        /*
-        if (rc && rc != -EAGAIN)
+         * Post-reset processing
-                goto fail;
+         */
- done:
        ata_link_for_each_dev(dev, link) {
                /* After the reset, the device state is PIO 0 and the
                 * controller state is undefined.  Reset also wakes up
@@ -2236,9 +2228,53 @@ int ata_eh_reset(struct ata_link *link, int classify,
        if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0)
                link->sata_spd = (sstatus >> 4) & 0xf;
+        /* thaw the port */
+        if (ata_is_host_link(link))
+                ata_eh_thaw_port(ap);
+        /* postreset() should clear hardware SError.  Although SError
+         * is cleared during link resume, clearing SError here is
+         * necessary as some PHYs raise hotplug events after SRST.
+         * This introduces race condition where hotplug occurs between
+         * reset and here.  This race is mediated by cross checking
+         * link onlineness and classification result later.
+         */
        if (postreset)
                postreset(link, classes);
+        /* clear cached SError */
+        spin_lock_irqsave(link->ap->lock, flags);
+        link->eh_info.serror = 0;
+        spin_unlock_irqrestore(link->ap->lock, flags);
+        /* Make sure onlineness and classification result correspond.
+         * Hotplug could have happened during reset and some
+         * controllers fail to wait while a drive is spinning up after
+         * being hotplugged causing misdetection.  By cross checking
+         * link onlineness and classification result, those conditions
+         * can be reliably detected and retried.
+         */
+        nr_known = 0;
+        ata_link_for_each_dev(dev, link) {
+                /* convert all ATA_DEV_UNKNOWN to ATA_DEV_NONE */
+                if (classes[dev->devno] == ATA_DEV_UNKNOWN)
+                        classes[dev->devno] = ATA_DEV_NONE;
+                else
+                        nr_known++;
+        }
+        if (classify && !nr_known && ata_link_online(link)) {
+                if (try < max_tries) {
+                        ata_link_printk(link, KERN_WARNING, "link online but "
+                                       "device misclassified, retrying\n");
+                        rc = -EAGAIN;
+                        goto fail;
+                }
+                ata_link_printk(link, KERN_WARNING,
+                               "link online but device misclassified, "
+                               "device detection might fail\n");
+        }
        /* reset successful, schedule revalidation */
        ata_eh_done(link, NULL, ATA_EH_RESET);
        ehc->i.action |= ATA_EH_REVALIDATE;
@@ -2587,7 +2623,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
        struct ata_link *link;
        struct ata_device *dev;
        int nr_failed_devs, nr_disabled_devs;
-        int reset, rc;
+        int rc;
        unsigned long flags;
        DPRINTK("ENTER\n");
@@ -2630,7 +2666,6 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
        rc = 0;
        nr_failed_devs = 0;
        nr_disabled_devs = 0;
-        reset = 0;
        /* if UNLOADING, finish immediately */
        if (ap->pflags & ATA_PFLAG_UNLOADING)
@@ -2644,40 +2679,24 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
                if (ata_eh_skip_recovery(link))
                        ehc->i.action = 0;
-                /* do we need to reset? */
-                if (ehc->i.action & ATA_EH_RESET)
-                        reset = 1;
                ata_link_for_each_dev(dev, link)
                        ehc->classes[dev->devno] = ATA_DEV_UNKNOWN;
        }
        /* reset */
-        if (reset) {
+        ata_port_for_each_link(link, ap) {
-                /* if PMP is attached, this function only deals with
+                struct ata_eh_context *ehc = &link->eh_context;
-                 * downstream links, port should stay thawed.
-                 */
-                if (!sata_pmp_attached(ap))
-                        ata_eh_freeze_port(ap);
-                ata_port_for_each_link(link, ap) {
-                        struct ata_eh_context *ehc = &link->eh_context;
-                        if (!(ehc->i.action & ATA_EH_RESET))
+                if (!(ehc->i.action & ATA_EH_RESET))
-                                continue;
+                        continue;
-                        rc = ata_eh_reset(link, ata_link_nr_vacant(link),
+                rc = ata_eh_reset(link, ata_link_nr_vacant(link),
-                                          prereset, softreset, hardreset,
+                                  prereset, softreset, hardreset, postreset);
-                                          postreset);
+                if (rc) {
-                        if (rc) {
+                        ata_link_printk(link, KERN_ERR,
-                                ata_link_printk(link, KERN_ERR,
+                                        "reset failed, giving up\n");
-                                                "reset failed, giving up\n");
+                        goto out;
-                                goto out;
-                        }
                }
-                if (!sata_pmp_attached(ap))
-                        ata_eh_thaw_port(ap);
        }
        /* the rest */
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index ff1822a7da38..0f9386d4a5a0 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -48,7 +48,7 @@ static unsigned int sata_pmp_read(struct ata_link *link, int reg, u32 *r_val)
        tf.device = link->pmp;
        err_mask = ata_exec_internal(pmp_dev, &tf, NULL, DMA_NONE, NULL, 0,
-                                     SATA_PMP_SCR_TIMEOUT);
+                                     SATA_PMP_RW_TIMEOUT);
        if (err_mask)
                return err_mask;
@@ -88,7 +88,7 @@ static unsigned int sata_pmp_write(struct ata_link *link, int reg, u32 val)
        tf.lbah = (val >> 24) & 0xff;
        return ata_exec_internal(pmp_dev, &tf, NULL, DMA_NONE, NULL, 0,
-                                 SATA_PMP_SCR_TIMEOUT);
+                                 SATA_PMP_RW_TIMEOUT);
 }
 /**
@@ -257,19 +257,6 @@ static int sata_pmp_configure(struct ata_device *dev, int print_info)
                goto fail;
        }
-        /* turn off notification till fan-out ports are reset and configured */
-        if (gscr[SATA_PMP_GSCR_FEAT_EN] & SATA_PMP_FEAT_NOTIFY) {
-                gscr[SATA_PMP_GSCR_FEAT_EN] &= ~SATA_PMP_FEAT_NOTIFY;
-                err_mask = sata_pmp_write(dev->link, SATA_PMP_GSCR_FEAT_EN,
-                                          gscr[SATA_PMP_GSCR_FEAT_EN]);
-                if (err_mask) {
-                        rc = -EIO;
-                        reason = "failed to write GSCR_FEAT_EN";
-                        goto fail;
-                }
-        }
        if (print_info) {
                ata_dev_printk(dev, KERN_INFO, "Port Multiplier %s, "
                               "0x%04x:0x%04x r%d, %d ports, feat 0x%x/0x%x\n",
@@ -700,8 +687,6 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap,
        if (ehc->i.action & ATA_EH_RESET) {
                struct ata_link *tlink;
-                ata_eh_freeze_port(ap);
                /* reset */
                rc = ata_eh_reset(link, 0, prereset, softreset, hardreset,
                                  postreset);
@@ -711,8 +696,6 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap,
                        goto fail;
                }
-                ata_eh_thaw_port(ap);
                /* PMP is reset, SErrors cannot be trusted, scan all */
                ata_port_for_each_link(tlink, ap) {
                        struct ata_eh_context *ehc = &tlink->eh_context;
@@ -864,6 +847,7 @@ static int sata_pmp_eh_recover(struct ata_port *ap)
        struct ata_link *pmp_link = &ap->link;
        struct ata_device *pmp_dev = pmp_link->device;
        struct ata_eh_context *pmp_ehc = &pmp_link->eh_context;
+        u32 *gscr = pmp_dev->gscr;
        struct ata_link *link;
        struct ata_device *dev;
        unsigned int err_mask;
@@ -901,6 +885,22 @@ static int sata_pmp_eh_recover(struct ata_port *ap)
        if (rc)
                goto pmp_fail;
+        /* PHY event notification can disturb reset and other recovery
+         * operations.  Turn it off.
+         */
+        if (gscr[SATA_PMP_GSCR_FEAT_EN] & SATA_PMP_FEAT_NOTIFY) {
+                gscr[SATA_PMP_GSCR_FEAT_EN] &= ~SATA_PMP_FEAT_NOTIFY;
+                err_mask = sata_pmp_write(pmp_link, SATA_PMP_GSCR_FEAT_EN,
+                                          gscr[SATA_PMP_GSCR_FEAT_EN]);
+                if (err_mask) {
+                        ata_link_printk(pmp_link, KERN_WARNING,
+                                "failed to disable NOTIFY (err_mask=0x%x)\n",
+                                err_mask);
+                        goto pmp_fail;
+                }
+        }
        /* handle disabled links */
        rc = sata_pmp_eh_handle_disabled_links(ap);
        if (rc)
@@ -923,10 +923,10 @@ static int sata_pmp_eh_recover(struct ata_port *ap)
        /* enable notification */
        if (pmp_dev->flags & ATA_DFLAG_AN) {
-                pmp_dev->gscr[SATA_PMP_GSCR_FEAT_EN] |= SATA_PMP_FEAT_NOTIFY;
+                gscr[SATA_PMP_GSCR_FEAT_EN] |= SATA_PMP_FEAT_NOTIFY;
-                err_mask = sata_pmp_write(pmp_dev->link, SATA_PMP_GSCR_FEAT_EN,
+                err_mask = sata_pmp_write(pmp_link, SATA_PMP_GSCR_FEAT_EN,
-                                          pmp_dev->gscr[SATA_PMP_GSCR_FEAT_EN]);
+                                          gscr[SATA_PMP_GSCR_FEAT_EN]);
                if (err_mask) {
                        ata_dev_printk(pmp_dev, KERN_ERR, "failed to write "
                                       "PMP_FEAT_EN (Emask=0x%x)\n", err_mask);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 3ce43920e459..aeb6e01d82ce 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1082,12 +1082,6 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
        if (((cdb[4] >> 4) & 0xf) != 0)
                goto invalid_fld;       /* power conditions not supported */
-        if (qc->dev->horkage & ATA_HORKAGE_SKIP_PM) {
-                /* the device lacks PM support, finish without doing anything */
-                scmd->result = SAM_STAT_GOOD;
-                return 1;
-        }
        if (cdb[4] & 0x1) {
                tf->nsect = 1;  /* 1 sector, lba=0 */
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index fcabe46f262b..0f3e659db99a 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -177,11 +177,11 @@ static void ali_program_modes(struct ata_port *ap, struct ata_device *adev, stru
        u8 udma;
        if (t != NULL) {
-                t->setup = FIT(t->setup, 1, 8) & 7;
+                t->setup = clamp_val(t->setup, 1, 8) & 7;
-                t->act8b = FIT(t->act8b, 1, 8) & 7;
+                t->act8b = clamp_val(t->act8b, 1, 8) & 7;
-                t->rec8b = FIT(t->rec8b, 1, 16) & 15;
+                t->rec8b = clamp_val(t->rec8b, 1, 16) & 15;
-                t->active = FIT(t->active, 1, 8) & 7;
+                t->active = clamp_val(t->active, 1, 8) & 7;
-                t->recover = FIT(t->recover, 1, 16) & 15;
+                t->recover = clamp_val(t->recover, 1, 16) & 15;
                pci_write_config_byte(pdev, cas, t->setup);
                pci_write_config_byte(pdev, cbt, (t->act8b << 4) | t->rec8b);
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 26665c396485..57dd00f463d3 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -84,32 +84,32 @@ static void timing_setup(struct ata_port *ap, struct ata_device *adev, int offse
        /* Configure the address set up timing */
        pci_read_config_byte(pdev, offset + 0x0C, &t);
-        t = (t & ~(3 << ((3 - dn) << 1))) | ((FIT(at.setup, 1, 4) - 1) << ((3 - dn) << 1));
+        t = (t & ~(3 << ((3 - dn) << 1))) | ((clamp_val(at.setup, 1, 4) - 1) << ((3 - dn) << 1));
        pci_write_config_byte(pdev, offset + 0x0C , t);
        /* Configure the 8bit I/O timing */
        pci_write_config_byte(pdev, offset + 0x0E + (1 - (dn >> 1)),
-                ((FIT(at.act8b, 1, 16) - 1) << 4) | (FIT(at.rec8b, 1, 16) - 1));
+                ((clamp_val(at.act8b, 1, 16) - 1) << 4) | (clamp_val(at.rec8b, 1, 16) - 1));
        /* Drive timing */
        pci_write_config_byte(pdev, offset + 0x08 + (3 - dn),
-                ((FIT(at.active, 1, 16) - 1) << 4) | (FIT(at.recover, 1, 16) - 1));
+                ((clamp_val(at.active, 1, 16) - 1) << 4) | (clamp_val(at.recover, 1, 16) - 1));
        switch (clock) {
                case 1:
-                t = at.udma ? (0xc0 | (FIT(at.udma, 2, 5) - 2)) : 0x03;
+                t = at.udma ? (0xc0 | (clamp_val(at.udma, 2, 5) - 2)) : 0x03;
                break;
                case 2:
-                t = at.udma ? (0xc0 | amd_cyc2udma[FIT(at.udma, 2, 10)]) : 0x03;
+                t = at.udma ? (0xc0 | amd_cyc2udma[clamp_val(at.udma, 2, 10)]) : 0x03;
                break;
                case 3:
-                t = at.udma ? (0xc0 | amd_cyc2udma[FIT(at.udma, 1, 10)]) : 0x03;
+                t = at.udma ? (0xc0 | amd_cyc2udma[clamp_val(at.udma, 1, 10)]) : 0x03;
                break;
                case 4:
-                t = at.udma ? (0xc0 | amd_cyc2udma[FIT(at.udma, 1, 15)]) : 0x03;
+                t = at.udma ? (0xc0 | amd_cyc2udma[clamp_val(at.udma, 1, 15)]) : 0x03;
                break;
                default:
diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c
index 5e104385d6a3..82fb6e273169 100644
--- a/drivers/ata/pata_at32.c
+++ b/drivers/ata/pata_at32.c
@@ -291,8 +291,6 @@ static int __init pata_at32_probe(struct platform_device *pdev)
        if (!info)
                return -ENOMEM;
-        memset(info, 0, sizeof(struct at32_ide_info));
        info->irq = irq;
        info->cs  = board->cs;
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index 9ab89732cf94..55516103626a 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -911,7 +911,10 @@ static void bfin_bmdma_start(struct ata_queued_cmd *qc)
        /* Reset all transfer count */
        ATAPI_SET_CONTROL(base, ATAPI_GET_CONTROL(base) | TFRCNT_RST);
-                /* Set transfer length to buffer len */
+        /* Set ATAPI state machine contorl in terminate sequence */
+        ATAPI_SET_CONTROL(base, ATAPI_GET_CONTROL(base) | END_ON_TERM);
+        /* Set transfer length to buffer len */
        for_each_sg(qc->sg, sg, qc->n_elem, si) {
                ATAPI_SET_XFER_LEN(base, (sg_dma_len(sg) >> 1));
        }
diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c
index a9c3218e22fd..2ff62608ae37 100644
--- a/drivers/ata/pata_cypress.c
+++ b/drivers/ata/pata_cypress.c
@@ -62,14 +62,14 @@ static void cy82c693_set_piomode(struct ata_port *ap, struct ata_device *adev)
                return;
        }
-        time_16 = FIT(t.recover, 0, 15) | (FIT(t.active, 0, 15) << 4);
+        time_16 = clamp_val(t.recover, 0, 15) | (clamp_val(t.active, 0, 15) << 4);
-        time_8 = FIT(t.act8b, 0, 15) | (FIT(t.rec8b, 0, 15) << 4);
+        time_8 = clamp_val(t.act8b, 0, 15) | (clamp_val(t.rec8b, 0, 15) << 4);
        if (adev->devno == 0) {
                pci_read_config_dword(pdev, CY82_IDE_ADDRSETUP, &addr);
                addr &= ~0x0F;  /* Mask bits */
-                addr |= FIT(t.setup, 0, 15);
+                addr |= clamp_val(t.setup, 0, 15);
                pci_write_config_dword(pdev, CY82_IDE_ADDRSETUP, addr);
                pci_write_config_byte(pdev, CY82_IDE_MASTER_IOR, time_16);
@@ -79,7 +79,7 @@ static void cy82c693_set_piomode(struct ata_port *ap, struct ata_device *adev)
                pci_read_config_dword(pdev, CY82_IDE_ADDRSETUP, &addr);
                addr &= ~0xF0;  /* Mask bits */
-                addr |= (FIT(t.setup, 0, 15) << 4);
+                addr |= (clamp_val(t.setup, 0, 15) << 4);
                pci_write_config_dword(pdev, CY82_IDE_ADDRSETUP, addr);
                pci_write_config_byte(pdev, CY82_IDE_SLAVE_IOR, time_16);
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 7af4b29cc422..fe7cc8ed4ea4 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -343,8 +343,8 @@ static void ht6560a_set_piomode(struct ata_port *ap, struct ata_device *adev)
        /* Get the timing data in cycles. For now play safe at 50Mhz */
        ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000);
-        active = FIT(t.active, 2, 15);
+        active = clamp_val(t.active, 2, 15);
-        recover = FIT(t.recover, 4, 15);
+        recover = clamp_val(t.recover, 4, 15);
        inb(0x3E6);
        inb(0x3E6);
@@ -377,8 +377,8 @@ static void ht6560b_set_piomode(struct ata_port *ap, struct ata_device *adev)
        /* Get the timing data in cycles. For now play safe at 50Mhz */
        ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000);
-        active = FIT(t.active, 2, 15);
+        active = clamp_val(t.active, 2, 15);
-        recover = FIT(t.recover, 2, 16);
+        recover = clamp_val(t.recover, 2, 16);
        recover &= 0x15;
        inb(0x3E6);
@@ -462,9 +462,9 @@ static void opti82c611a_set_piomode(struct ata_port *ap,
                ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP);
        }
-        active = FIT(t.active, 2, 17) - 2;
+        active = clamp_val(t.active, 2, 17) - 2;
-        recover = FIT(t.recover, 1, 16) - 1;
+        recover = clamp_val(t.recover, 1, 16) - 1;
-        setup = FIT(t.setup, 1, 4) - 1;
+        setup = clamp_val(t.setup, 1, 4) - 1;
        /* Select the right timing bank for write timing */
        rc = ioread8(ap->ioaddr.lbal_addr);
@@ -541,9 +541,9 @@ static void opti82c46x_set_piomode(struct ata_port *ap, struct ata_device *adev)
                ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP);
        }
-        active = FIT(t.active, 2, 17) - 2;
+        active = clamp_val(t.active, 2, 17) - 2;
-        recover = FIT(t.recover, 1, 16) - 1;
+        recover = clamp_val(t.recover, 1, 16) - 1;
-        setup = FIT(t.setup, 1, 4) - 1;
+        setup = clamp_val(t.setup, 1, 4) - 1;
        /* Select the right timing bank for write timing */
        rc = ioread8(ap->ioaddr.lbal_addr);
@@ -624,11 +624,11 @@ static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev)
        ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
        if (ld_qdi->fast) {
-                active = 8 - FIT(t.active, 1, 8);
+                active = 8 - clamp_val(t.active, 1, 8);
-                recovery = 18 - FIT(t.recover, 3, 18);
+                recovery = 18 - clamp_val(t.recover, 3, 18);
        } else {
-                active = 9 - FIT(t.active, 2, 9);
+                active = 9 - clamp_val(t.active, 2, 9);
-                recovery = 15 - FIT(t.recover, 0, 15);
+                recovery = 15 - clamp_val(t.recover, 0, 15);
        }
        timing = (recovery << 4) | active | 0x08;
@@ -658,11 +658,11 @@ static void qdi6580dp_set_piomode(struct ata_port *ap, struct ata_device *adev)
        ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
        if (ld_qdi->fast) {
-                active = 8 - FIT(t.active, 1, 8);
+                active = 8 - clamp_val(t.active, 1, 8);
-                recovery = 18 - FIT(t.recover, 3, 18);
+                recovery = 18 - clamp_val(t.recover, 3, 18);
        } else {
-                active = 9 - FIT(t.active, 2, 9);
+                active = 9 - clamp_val(t.active, 2, 9);
-                recovery = 15 - FIT(t.recover, 0, 15);
+                recovery = 15 - clamp_val(t.recover, 0, 15);
        }
        timing = (recovery << 4) | active | 0x08;
@@ -695,11 +695,11 @@ static void qdi6580_set_piomode(struct ata_port *ap, struct ata_device *adev)
        ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
        if (ld_qdi->fast) {
-                active = 8 - FIT(t.active, 1, 8);
+                active = 8 - clamp_val(t.active, 1, 8);
-                recovery = 18 - FIT(t.recover, 3, 18);
+                recovery = 18 - clamp_val(t.recover, 3, 18);
        } else {
-                active = 9 - FIT(t.active, 2, 9);
+                active = 9 - clamp_val(t.active, 2, 9);
-                recovery = 15 - FIT(t.recover, 0, 15);
+                recovery = 15 - clamp_val(t.recover, 0, 15);
        }
        timing = (recovery << 4) | active | 0x08;
        ld_qdi->clock[adev->devno] = timing;
@@ -830,8 +830,8 @@ static void winbond_set_piomode(struct ata_port *ap, struct ata_device *adev)
        else
                ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
-        active = (FIT(t.active, 3, 17) - 1) & 0x0F;
+        active = (clamp_val(t.active, 3, 17) - 1) & 0x0F;
-        recovery = (FIT(t.recover, 1, 15) + 1) & 0x0F;
+        recovery = (clamp_val(t.recover, 1, 15) + 1) & 0x0F;
        timing = (active << 4) | recovery;
        winbond_writecfg(ld_winbond->timing, timing, reg);
@@ -842,7 +842,7 @@ static void winbond_set_piomode(struct ata_port *ap, struct ata_device *adev)
                reg |= 0x08;    /* FIFO off */
        if (!ata_pio_need_iordy(adev))
                reg |= 0x02;    /* IORDY off */
-        reg |= (FIT(t.setup, 0, 3) << 6);
+        reg |= (clamp_val(t.setup, 0, 3) << 6);
        winbond_writecfg(ld_winbond->timing, timing + 1, reg);
 }
diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c
index 76d2455bc453..be756b7ef07e 100644
--- a/drivers/ata/pata_ns87410.c
+++ b/drivers/ata/pata_ns87410.c
@@ -91,9 +91,9 @@ static void ns87410_set_piomode(struct ata_port *ap, struct ata_device *adev)
                return;
        }
-        at.active = FIT(at.active, 2, 16) - 2;
+        at.active = clamp_val(at.active, 2, 16) - 2;
-        at.setup = FIT(at.setup, 1, 4) - 1;
+        at.setup = clamp_val(at.setup, 1, 4) - 1;
-        at.recover = FIT(at.recover, 1, 12) - 1;
+        at.recover = clamp_val(at.recover, 1, 12) - 1;
        idetcr = (at.setup << 6) | (recoverbits[at.recover] << 3) | activebits[at.active];
diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c
index ae92b0049bd5..e0aa7eaaee0a 100644
--- a/drivers/ata/pata_ns87415.c
+++ b/drivers/ata/pata_ns87415.c
@@ -66,8 +66,8 @@ static void ns87415_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo
        ata_timing_compute(adev, adev->pio_mode, &t, T, 0);
-        clocking = 17 - FIT(t.active, 2, 17);
+        clocking = 17 - clamp_val(t.active, 2, 17);
-        clocking |= (16 - FIT(t.recover, 1, 16)) << 4;
+        clocking |= (16 - clamp_val(t.recover, 1, 16)) << 4;
        /* Use the same timing for read and write bytes */
        clocking |= (clocking << 8);
        pci_write_config_word(dev, timing, clocking);
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index bf45cf017753..97e5b090d7c2 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -60,11 +60,11 @@ static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev)
        ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
        if (qdi->fast) {
-                active = 8 - FIT(t.active, 1, 8);
+                active = 8 - clamp_val(t.active, 1, 8);
-                recovery = 18 - FIT(t.recover, 3, 18);
+                recovery = 18 - clamp_val(t.recover, 3, 18);
        } else {
-                active = 9 - FIT(t.active, 2, 9);
+                active = 9 - clamp_val(t.active, 2, 9);
-                recovery = 15 - FIT(t.recover, 0, 15);
+                recovery = 15 - clamp_val(t.recover, 0, 15);
        }
        timing = (recovery << 4) | active | 0x08;
@@ -84,11 +84,11 @@ static void qdi6580_set_piomode(struct ata_port *ap, struct ata_device *adev)
        ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
        if (qdi->fast) {
-                active = 8 - FIT(t.active, 1, 8);
+                active = 8 - clamp_val(t.active, 1, 8);
-                recovery = 18 - FIT(t.recover, 3, 18);
+                recovery = 18 - clamp_val(t.recover, 3, 18);
        } else {
-                active = 9 - FIT(t.active, 2, 9);
+                active = 9 - clamp_val(t.active, 2, 9);
-                recovery = 15 - FIT(t.recover, 0, 15);
+                recovery = 15 - clamp_val(t.recover, 0, 15);
        }
        timing = (recovery << 4) | active | 0x08;
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index 70d94fb28a5f..69877bd81815 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -216,7 +216,7 @@ static int sl82c105_qc_defer(struct ata_queued_cmd *qc)
        struct ata_port *alt = host->ports[1 ^ qc->ap->port_no];
        int rc;
-        /* First apply the usual rules */       
+        /* First apply the usual rules */
        rc = ata_std_qc_defer(qc);
        if (rc != 0)
                return rc;
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 2fea6cbe7755..708ed144ede9 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -259,15 +259,15 @@ static void via_do_set_mode(struct ata_port *ap, struct ata_device *adev, int mo
                pci_read_config_byte(pdev, 0x4C, &setup);
                setup &= ~(3 << shift);
-                setup |= FIT(t.setup, 1, 4) << shift;   /* 1,4 or 1,4 - 1  FIXME */
+                setup |= clamp_val(t.setup, 1, 4) << shift;     /* 1,4 or 1,4 - 1  FIXME */
                pci_write_config_byte(pdev, 0x4C, setup);
        }
        /* Load the PIO mode bits */
        pci_write_config_byte(pdev, 0x4F - ap->port_no,
-                ((FIT(t.act8b, 1, 16) - 1) << 4) | (FIT(t.rec8b, 1, 16) - 1));
+                ((clamp_val(t.act8b, 1, 16) - 1) << 4) | (clamp_val(t.rec8b, 1, 16) - 1));
        pci_write_config_byte(pdev, 0x48 + offset,
-                ((FIT(t.active, 1, 16) - 1) << 4) | (FIT(t.recover, 1, 16) - 1));
+                ((clamp_val(t.active, 1, 16) - 1) << 4) | (clamp_val(t.recover, 1, 16) - 1));
        /* Load the UDMA bits according to type */
        switch(udma_type) {
@@ -275,16 +275,16 @@ static void via_do_set_mode(struct ata_port *ap, struct ata_device *adev, int mo
                        /* BUG() ? */
                        /* fall through */
                case 33:
-                        ut = t.udma ? (0xe0 | (FIT(t.udma, 2, 5) - 2)) : 0x03;
+                        ut = t.udma ? (0xe0 | (clamp_val(t.udma, 2, 5) - 2)) : 0x03;
                        break;
                case 66:
-                        ut = t.udma ? (0xe8 | (FIT(t.udma, 2, 9) - 2)) : 0x0f;
+                        ut = t.udma ? (0xe8 | (clamp_val(t.udma, 2, 9) - 2)) : 0x0f;
                        break;
                case 100:
-                        ut = t.udma ? (0xe0 | (FIT(t.udma, 2, 9) - 2)) : 0x07;
+                        ut = t.udma ? (0xe0 | (clamp_val(t.udma, 2, 9) - 2)) : 0x07;
                        break;
                case 133:
-                        ut = t.udma ? (0xe0 | (FIT(t.udma, 2, 9) - 2)) : 0x07;
+                        ut = t.udma ? (0xe0 | (clamp_val(t.udma, 2, 9) - 2)) : 0x07;
                        break;
        }
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 6e52a3573fbf..474528f8fe3d 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -75,8 +75,8 @@ static void winbond_set_piomode(struct ata_port *ap, struct ata_device *adev)
        else
                ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
-        active = (FIT(t.active, 3, 17) - 1) & 0x0F;
+        active = (clamp_val(t.active, 3, 17) - 1) & 0x0F;
-        recovery = (FIT(t.recover, 1, 15) + 1) & 0x0F;
+        recovery = (clamp_val(t.recover, 1, 15) + 1) & 0x0F;
        timing = (active << 4) | recovery;
        winbond_writecfg(winbond->config, timing, reg);
@@ -87,7 +87,7 @@ static void winbond_set_piomode(struct ata_port *ap, struct ata_device *adev)
                reg |= 0x08;    /* FIFO off */
        if (!ata_pio_need_iordy(adev))
                reg |= 0x02;    /* IORDY off */
-        reg |= (FIT(t.setup, 0, 3) << 6);
+        reg |= (clamp_val(t.setup, 0, 3) << 6);
        winbond_writecfg(winbond->config, timing + 1, reg);
 }
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index bb73b2222627..fb81f0c7a8c2 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -72,7 +72,7 @@
 #include <linux/libata.h>
 #define DRV_NAME        "sata_mv"
-#define DRV_VERSION     "1.20"
+#define DRV_VERSION     "1.21"
 enum {
        /* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -128,8 +128,13 @@ enum {
        MV_COMMON_FLAGS         = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                  ATA_FLAG_MMIO | ATA_FLAG_NO_ATAPI |
                                  ATA_FLAG_PIO_POLLING,
        MV_6XXX_FLAGS           = MV_FLAG_IRQ_COALESCE,
+        MV_GENIIE_FLAGS         = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
+                                  ATA_FLAG_PMP | ATA_FLAG_ACPI_SATA |
+                                  ATA_FLAG_NCQ | ATA_FLAG_AN,
        CRQB_FLAG_READ          = (1 << 0),
        CRQB_TAG_SHIFT          = 1,
        CRQB_IOID_SHIFT         = 6,    /* CRQB Gen-II/IIE IO Id shift */
@@ -197,13 +202,6 @@ enum {
        HC_MAIN_RSVD            = (0x7f << 25), /* bits 31-25 */
        HC_MAIN_RSVD_5          = (0x1fff << 19), /* bits 31-19 */
        HC_MAIN_RSVD_SOC        = (0x3fffffb << 6),     /* bits 31-9, 7-6 */
-        HC_MAIN_MASKED_IRQS     = (TRAN_LO_DONE | TRAN_HI_DONE |
-                                   PORTS_0_3_COAL_DONE | PORTS_4_7_COAL_DONE |
-                                   PORTS_0_7_COAL_DONE | GPIO_INT | TWSI_INT |
-                                   HC_MAIN_RSVD),
-        HC_MAIN_MASKED_IRQS_5   = (PORTS_0_3_COAL_DONE | PORTS_4_7_COAL_DONE |
-                                   HC_MAIN_RSVD_5),
-        HC_MAIN_MASKED_IRQS_SOC = (PORTS_0_3_COAL_DONE | HC_MAIN_RSVD_SOC),
        /* SATAHC registers */
        HC_CFG_OFS              = 0,
@@ -221,6 +219,7 @@ enum {
        SATA_STATUS_OFS         = 0x300,  /* ctrl, err regs follow status */
        SATA_ACTIVE_OFS         = 0x350,
        SATA_FIS_IRQ_CAUSE_OFS  = 0x364,
+        SATA_FIS_IRQ_AN         = (1 << 9),     /* async notification */
        LTMODE_OFS              = 0x30c,
        LTMODE_BIT8             = (1 << 8),     /* unknown, but necessary */
@@ -459,6 +458,7 @@ struct mv_port_signal {
 struct mv_host_priv {
        u32                     hp_flags;
+        u32                     main_irq_mask;
        struct mv_port_signal   signal[8];
        const struct mv_hw_ops  *ops;
        int                     n_ports;
@@ -640,25 +640,19 @@ static const struct ata_port_info mv_port_info[] = {
                .port_ops       = &mv6_ops,
        },
        {  /* chip_6042 */
-                .flags          = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
+                .flags          = MV_GENIIE_FLAGS,
-                                  ATA_FLAG_PMP | ATA_FLAG_ACPI_SATA |
-                                  ATA_FLAG_NCQ,
                .pio_mask       = 0x1f, /* pio0-4 */
                .udma_mask      = ATA_UDMA6,
                .port_ops       = &mv_iie_ops,
        },
        {  /* chip_7042 */
-                .flags          = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
+                .flags          = MV_GENIIE_FLAGS,
-                                  ATA_FLAG_PMP | ATA_FLAG_ACPI_SATA |
-                                  ATA_FLAG_NCQ,
                .pio_mask       = 0x1f, /* pio0-4 */
                .udma_mask      = ATA_UDMA6,
                .port_ops       = &mv_iie_ops,
        },
        {  /* chip_soc */
-                .flags          = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
+                .flags          = MV_GENIIE_FLAGS | MV_FLAG_SOC,
-                                  ATA_FLAG_PMP | ATA_FLAG_ACPI_SATA |
-                                  ATA_FLAG_NCQ | MV_FLAG_SOC,
                .pio_mask       = 0x1f, /* pio0-4 */
                .udma_mask      = ATA_UDMA6,
                .port_ops       = &mv_iie_ops,
@@ -844,6 +838,33 @@ static void mv_set_edma_ptrs(void __iomem *port_mmio,
                 port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
 }
+static void mv_set_main_irq_mask(struct ata_host *host,
+                                 u32 disable_bits, u32 enable_bits)
+{
+        struct mv_host_priv *hpriv = host->private_data;
+        u32 old_mask, new_mask;
+        old_mask = hpriv->main_irq_mask;
+        new_mask = (old_mask & ~disable_bits) | enable_bits;
+        if (new_mask != old_mask) {
+                hpriv->main_irq_mask = new_mask;
+                writelfl(new_mask, hpriv->main_irq_mask_addr);
+        }
+}
+static void mv_enable_port_irqs(struct ata_port *ap,
+                                     unsigned int port_bits)
+{
+        unsigned int shift, hardport, port = ap->port_no;
+        u32 disable_bits, enable_bits;
+        MV_PORT_TO_SHIFT_AND_HARDPORT(port, shift, hardport);
+        disable_bits = (DONE_IRQ | ERR_IRQ) << shift;
+        enable_bits  = port_bits << shift;
+        mv_set_main_irq_mask(ap->host, disable_bits, enable_bits);
+}
 /**
 *      mv_start_dma - Enable eDMA engine
 *      @base: port base address
@@ -886,9 +907,11 @@ static void mv_start_dma(struct ata_port *ap, void __iomem *port_mmio,
                mv_edma_cfg(ap, want_ncq);
                /* clear FIS IRQ Cause */
-                writelfl(0, port_mmio + SATA_FIS_IRQ_CAUSE_OFS);
+                if (IS_GEN_IIE(hpriv))
+                        writelfl(0, port_mmio + SATA_FIS_IRQ_CAUSE_OFS);
                mv_set_edma_ptrs(port_mmio, hpriv, pp);
+                mv_enable_port_irqs(ap, DONE_IRQ|ERR_IRQ);
                writelfl(EDMA_EN, port_mmio + EDMA_CMD_OFS);
                pp->pp_flags |= MV_PP_FLAG_EDMA_EN;
@@ -1341,6 +1364,7 @@ out_port_free_dma_mem:
 static void mv_port_stop(struct ata_port *ap)
 {
        mv_stop_edma(ap);
+        mv_enable_port_irqs(ap, 0);
        mv_port_free_dma_mem(ap);
 }
@@ -1582,6 +1606,7 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
                 * shadow block, etc registers.
                 */
                mv_stop_edma(ap);
+                mv_enable_port_irqs(ap, ERR_IRQ);
                mv_pmp_select(ap, qc->dev->link->pmp);
                return ata_sff_qc_issue(qc);
        }
@@ -1670,6 +1695,18 @@ static void mv_pmp_eh_prep(struct ata_port *ap, unsigned int pmp_map)
        }
 }
+static int mv_req_q_empty(struct ata_port *ap)
+{
+        void __iomem *port_mmio = mv_ap_base(ap);
+        u32 in_ptr, out_ptr;
+        in_ptr  = (readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS)
+                        >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+        out_ptr = (readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS)
+                        >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+        return (in_ptr == out_ptr);     /* 1 == queue_is_empty */
+}
 static int mv_handle_fbs_ncq_dev_err(struct ata_port *ap)
 {
        struct mv_port_priv *pp = ap->private_data;
@@ -1703,7 +1740,7 @@ static int mv_handle_fbs_ncq_dev_err(struct ata_port *ap)
                        ap->qc_active, failed_links,
                        ap->nr_active_links);
-        if (ap->nr_active_links <= failed_links) {
+        if (ap->nr_active_links <= failed_links && mv_req_q_empty(ap)) {
                mv_process_crpb_entries(ap, pp);
                mv_stop_edma(ap);
                mv_eh_freeze(ap);
@@ -1812,6 +1849,7 @@ static void mv_err_intr(struct ata_port *ap)
 {
        void __iomem *port_mmio = mv_ap_base(ap);
        u32 edma_err_cause, eh_freeze_mask, serr = 0;
+        u32 fis_cause = 0;
        struct mv_port_priv *pp = ap->private_data;
        struct mv_host_priv *hpriv = ap->host->private_data;
        unsigned int action = 0, err_mask = 0;
@@ -1821,16 +1859,19 @@ static void mv_err_intr(struct ata_port *ap)
        /*
         * Read and clear the SError and err_cause bits.
+         * For GenIIe, if EDMA_ERR_TRANS_IRQ_7 is set, we also must read/clear
+         * the FIS_IRQ_CAUSE register before clearing edma_err_cause.
         */
        sata_scr_read(&ap->link, SCR_ERROR, &serr);
        sata_scr_write_flush(&ap->link, SCR_ERROR, serr);
        edma_err_cause = readl(port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
+        if (IS_GEN_IIE(hpriv) && (edma_err_cause & EDMA_ERR_TRANS_IRQ_7)) {
+                fis_cause = readl(port_mmio + SATA_FIS_IRQ_CAUSE_OFS);
+                writelfl(~fis_cause, port_mmio + SATA_FIS_IRQ_CAUSE_OFS);
+        }
        writelfl(~edma_err_cause, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
-        ata_port_printk(ap, KERN_INFO, "%s: err_cause=%08x pp_flags=0x%x\n",
-                        __func__, edma_err_cause, pp->pp_flags);
        if (edma_err_cause & EDMA_ERR_DEV) {
                /*
                 * Device errors during FIS-based switching operation
@@ -1844,6 +1885,18 @@ static void mv_err_intr(struct ata_port *ap)
        ata_ehi_clear_desc(ehi);
        ata_ehi_push_desc(ehi, "edma_err_cause=%08x pp_flags=%08x",
                          edma_err_cause, pp->pp_flags);
+        if (IS_GEN_IIE(hpriv) && (edma_err_cause & EDMA_ERR_TRANS_IRQ_7)) {
+                ata_ehi_push_desc(ehi, "fis_cause=%08x", fis_cause);
+                if (fis_cause & SATA_FIS_IRQ_AN) {
+                        u32 ec = edma_err_cause &
+                               ~(EDMA_ERR_TRANS_IRQ_7 | EDMA_ERR_IRQ_TRANSIENT);
+                        sata_async_notification(ap);
+                        if (!ec)
+                                return; /* Just an AN; no need for the nukes */
+                        ata_ehi_push_desc(ehi, "SDB notify");
+                }
+        }
        /*
         * All generations share these EDMA error cause bits:
         */
@@ -2162,20 +2215,20 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance)
        struct ata_host *host = dev_instance;
        struct mv_host_priv *hpriv = host->private_data;
        unsigned int handled = 0;
-        u32 main_irq_cause, main_irq_mask;
+        u32 main_irq_cause, pending_irqs;
        spin_lock(&host->lock);
        main_irq_cause = readl(hpriv->main_irq_cause_addr);
-        main_irq_mask  = readl(hpriv->main_irq_mask_addr);
+        pending_irqs   = main_irq_cause & hpriv->main_irq_mask;
        /*
         * Deal with cases where we either have nothing pending, or have read
         * a bogus register value which can indicate HW removal or PCI fault.
         */
-        if ((main_irq_cause & main_irq_mask) && (main_irq_cause != 0xffffffffU)) {
+        if (pending_irqs && main_irq_cause != 0xffffffffU) {
-                if (unlikely((main_irq_cause & PCI_ERR) && HAS_PCI(host)))
+                if (unlikely((pending_irqs & PCI_ERR) && HAS_PCI(host)))
                        handled = mv_pci_error(host, hpriv->base);
                else
-                        handled = mv_host_intr(host, main_irq_cause);
+                        handled = mv_host_intr(host, pending_irqs);
        }
        spin_unlock(&host->lock);
        return IRQ_RETVAL(handled);
@@ -2373,7 +2426,6 @@ static void mv_reset_pci_bus(struct ata_host *host, void __iomem *mmio)
        ZERO(MV_PCI_DISC_TIMER);
        ZERO(MV_PCI_MSI_TRIGGER);
        writel(0x000100ff, mmio + MV_PCI_XBAR_TMOUT_OFS);
-        ZERO(PCI_HC_MAIN_IRQ_MASK_OFS);
        ZERO(MV_PCI_SERR_MASK);
        ZERO(hpriv->irq_cause_ofs);
        ZERO(hpriv->irq_mask_ofs);
@@ -2728,6 +2780,7 @@ static int mv_hardreset(struct ata_link *link, unsigned int *class,
                rc = sata_link_hardreset(link, timing, deadline + extra,
                                         &online, NULL);
+                rc = online ? -EAGAIN : rc;
                if (rc)
                        return rc;
                sata_scr_read(link, SCR_STATUS, &sstatus);
@@ -2744,32 +2797,18 @@ static int mv_hardreset(struct ata_link *link, unsigned int *class,
 static void mv_eh_freeze(struct ata_port *ap)
 {
-        struct mv_host_priv *hpriv = ap->host->private_data;
-        unsigned int shift, hardport, port = ap->port_no;
-        u32 main_irq_mask;
-        /* FIXME: handle coalescing completion events properly */
        mv_stop_edma(ap);
-        MV_PORT_TO_SHIFT_AND_HARDPORT(port, shift, hardport);
+        mv_enable_port_irqs(ap, 0);
-        /* disable assertion of portN err, done events */
-        main_irq_mask = readl(hpriv->main_irq_mask_addr);
-        main_irq_mask &= ~((DONE_IRQ | ERR_IRQ) << shift);
-        writelfl(main_irq_mask, hpriv->main_irq_mask_addr);
 }
 static void mv_eh_thaw(struct ata_port *ap)
 {
        struct mv_host_priv *hpriv = ap->host->private_data;
-        unsigned int shift, hardport, port = ap->port_no;
+        unsigned int port = ap->port_no;
+        unsigned int hardport = mv_hardport_from_port(port);
        void __iomem *hc_mmio = mv_hc_base_from_port(hpriv->base, port);
        void __iomem *port_mmio = mv_ap_base(ap);
-        u32 main_irq_mask, hc_irq_cause;
+        u32 hc_irq_cause;
-        /* FIXME: handle coalescing completion events properly */
-        MV_PORT_TO_SHIFT_AND_HARDPORT(port, shift, hardport);
        /* clear EDMA errors on this port */
        writel(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
@@ -2779,10 +2818,7 @@ static void mv_eh_thaw(struct ata_port *ap)
        hc_irq_cause &= ~((DEV_IRQ | DMA_IRQ) << hardport);
        writelfl(hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS);
-        /* enable assertion of portN err, done events */
+        mv_enable_port_irqs(ap, ERR_IRQ);
-        main_irq_mask = readl(hpriv->main_irq_mask_addr);
-        main_irq_mask |= ((DONE_IRQ | ERR_IRQ) << shift);
-        writelfl(main_irq_mask, hpriv->main_irq_mask_addr);
 }
 /**
@@ -3035,7 +3071,7 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
        }
        /* global interrupt mask: 0 == mask everything */
-        writel(0, hpriv->main_irq_mask_addr);
+        mv_set_main_irq_mask(host, ~0, 0);
        n_hc = mv_get_hc_count(host->ports[0]->flags);
@@ -3083,25 +3119,12 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
                /* and unmask interrupt generation for host regs */
                writelfl(hpriv->unmask_all_irqs, mmio + hpriv->irq_mask_ofs);
-                if (IS_GEN_I(hpriv))
-                        writelfl(~HC_MAIN_MASKED_IRQS_5,
+                /*
-                                 hpriv->main_irq_mask_addr);
+                 * enable only global host interrupts for now.
-                else
+                 * The per-port interrupts get done later as ports are set up.
-                        writelfl(~HC_MAIN_MASKED_IRQS,
+                 */
-                                 hpriv->main_irq_mask_addr);
+                mv_set_main_irq_mask(host, 0, PCI_ERR);
-                VPRINTK("HC MAIN IRQ cause/mask=0x%08x/0x%08x "
-                        "PCI int cause/mask=0x%08x/0x%08x\n",
-                        readl(hpriv->main_irq_cause_addr),
-                        readl(hpriv->main_irq_mask_addr),
-                        readl(mmio + hpriv->irq_cause_ofs),
-                        readl(mmio + hpriv->irq_mask_ofs));
-        } else {
-                writelfl(~HC_MAIN_MASKED_IRQS_SOC,
-                         hpriv->main_irq_mask_addr);
-                VPRINTK("HC MAIN IRQ cause/mask=0x%08x/0x%08x\n",
-                        readl(hpriv->main_irq_cause_addr),
-                        readl(hpriv->main_irq_mask_addr));
        }
 done:
        return rc;
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 5a10dc5048ad..030665ba76b7 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -53,7 +53,15 @@ enum {
        PDC_MMIO_BAR            = 3,
        PDC_MAX_PRD             = LIBATA_MAX_PRD - 1, /* -1 for ASIC PRD bug workaround */
-        /* register offsets */
+        /* host register offsets (from host->iomap[PDC_MMIO_BAR]) */
+        PDC_INT_SEQMASK         = 0x40, /* Mask of asserted SEQ INTs */
+        PDC_FLASH_CTL           = 0x44, /* Flash control register */
+        PDC_SATA_PLUG_CSR       = 0x6C, /* SATA Plug control/status reg */
+        PDC2_SATA_PLUG_CSR      = 0x60, /* SATAII Plug control/status reg */
+        PDC_TBG_MODE            = 0x41C, /* TBG mode (not SATAII) */
+        PDC_SLEW_CTL            = 0x470, /* slew rate control reg (not SATAII) */
+        /* per-port ATA register offsets (from ap->ioaddr.cmd_addr) */
        PDC_FEATURE             = 0x04, /* Feature/Error reg (per port) */
        PDC_SECTOR_COUNT        = 0x08, /* Sector count reg (per port) */
        PDC_SECTOR_NUMBER       = 0x0C, /* Sector number reg (per port) */
@@ -63,14 +71,11 @@ enum {
        PDC_COMMAND             = 0x1C, /* Command/status reg (per port) */
        PDC_ALTSTATUS           = 0x38, /* Alternate-status/device-control reg (per port) */
        PDC_PKT_SUBMIT          = 0x40, /* Command packet pointer addr */
-        PDC_INT_SEQMASK         = 0x40, /* Mask of asserted SEQ INTs */
-        PDC_FLASH_CTL           = 0x44, /* Flash control register */
        PDC_GLOBAL_CTL          = 0x48, /* Global control/status (per port) */
        PDC_CTLSTAT             = 0x60, /* IDE control and status (per port) */
-        PDC_SATA_PLUG_CSR       = 0x6C, /* SATA Plug control/status reg */
-        PDC2_SATA_PLUG_CSR      = 0x60, /* SATAII Plug control/status reg */
+        /* per-port SATA register offsets (from ap->ioaddr.scr_addr) */
-        PDC_TBG_MODE            = 0x41C, /* TBG mode (not SATAII) */
+        PDC_PHYMODE4            = 0x14,
-        PDC_SLEW_CTL            = 0x470, /* slew rate control reg (not SATAII) */
        /* PDC_GLOBAL_CTL bit definitions */
        PDC_PH_ERR              = (1 <<  8), /* PCI error while loading packet */
@@ -134,7 +139,7 @@ struct pdc_port_priv {
 static int pdc_sata_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val);
 static int pdc_sata_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val);
-static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
+static int pdc_ata_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
 static int pdc_common_port_start(struct ata_port *ap);
 static int pdc_sata_port_start(struct ata_port *ap);
 static void pdc_qc_prep(struct ata_queued_cmd *qc);
@@ -332,12 +337,12 @@ static int pdc_sata_port_start(struct ata_port *ap)
        /* fix up PHYMODE4 align timing */
        if (ap->flags & PDC_FLAG_GEN_II) {
-                void __iomem *mmio = ap->ioaddr.scr_addr;
+                void __iomem *sata_mmio = ap->ioaddr.scr_addr;
                unsigned int tmp;
-                tmp = readl(mmio + 0x014);
+                tmp = readl(sata_mmio + PDC_PHYMODE4);
                tmp = (tmp & ~3) | 1;   /* set bits 1:0 = 0:1 */
-                writel(tmp, mmio + 0x014);
+                writel(tmp, sata_mmio + PDC_PHYMODE4);
        }
        return 0;
@@ -345,32 +350,32 @@ static int pdc_sata_port_start(struct ata_port *ap)
 static void pdc_reset_port(struct ata_port *ap)
 {
-        void __iomem *mmio = ap->ioaddr.cmd_addr + PDC_CTLSTAT;
+        void __iomem *ata_ctlstat_mmio = ap->ioaddr.cmd_addr + PDC_CTLSTAT;
        unsigned int i;
        u32 tmp;
        for (i = 11; i > 0; i--) {
-                tmp = readl(mmio);
+                tmp = readl(ata_ctlstat_mmio);
                if (tmp & PDC_RESET)
                        break;
                udelay(100);
                tmp |= PDC_RESET;
-                writel(tmp, mmio);
+                writel(tmp, ata_ctlstat_mmio);
        }
        tmp &= ~PDC_RESET;
-        writel(tmp, mmio);
+        writel(tmp, ata_ctlstat_mmio);
-        readl(mmio);    /* flush */
+        readl(ata_ctlstat_mmio);        /* flush */
 }
 static int pdc_pata_cable_detect(struct ata_port *ap)
 {
        u8 tmp;
-        void __iomem *mmio = ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
+        void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
-        tmp = readb(mmio);
+        tmp = readb(ata_mmio + PDC_CTLSTAT + 3);
        if (tmp & 0x01)
                return ATA_CBL_PATA40;
        return ATA_CBL_PATA80;
@@ -557,31 +562,25 @@ static void pdc_qc_prep(struct ata_queued_cmd *qc)
        switch (qc->tf.protocol) {
        case ATA_PROT_DMA:
                pdc_fill_sg(qc);
-                /* fall through */
+                /*FALLTHROUGH*/
        case ATA_PROT_NODATA:
                i = pdc_pkt_header(&qc->tf, qc->ap->prd_dma,
                                   qc->dev->devno, pp->pkt);
                if (qc->tf.flags & ATA_TFLAG_LBA48)
                        i = pdc_prep_lba48(&qc->tf, pp->pkt, i);
                else
                        i = pdc_prep_lba28(&qc->tf, pp->pkt, i);
                pdc_pkt_footer(&qc->tf, pp->pkt, i);
                break;
        case ATAPI_PROT_PIO:
                pdc_fill_sg(qc);
                break;
        case ATAPI_PROT_DMA:
                pdc_fill_sg(qc);
                /*FALLTHROUGH*/
        case ATAPI_PROT_NODATA:
                pdc_atapi_pkt(qc);
                break;
        default:
                break;
        }
@@ -611,7 +610,7 @@ static unsigned int pdc_sata_ata_port_to_ata_no(const struct ata_port *ap)
        unsigned int nr_ports = pdc_sata_nr_ports(ap);
        unsigned int i;
-        for(i = 0; i < nr_ports && host->ports[i] != ap; ++i)
+        for (i = 0; i < nr_ports && host->ports[i] != ap; ++i)
                ;
        BUG_ON(i >= nr_ports);
        return pdc_port_no_to_ata_no(i, pdc_is_sataii_tx4(ap->flags));
@@ -624,14 +623,14 @@ static unsigned int pdc_sata_hotplug_offset(const struct ata_port *ap)
 static void pdc_freeze(struct ata_port *ap)
 {
-        void __iomem *mmio = ap->ioaddr.cmd_addr;
+        void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
        u32 tmp;
-        tmp = readl(mmio + PDC_CTLSTAT);
+        tmp = readl(ata_mmio + PDC_CTLSTAT);
        tmp |= PDC_IRQ_DISABLE;
        tmp &= ~PDC_DMA_ENABLE;
-        writel(tmp, mmio + PDC_CTLSTAT);
+        writel(tmp, ata_mmio + PDC_CTLSTAT);
-        readl(mmio + PDC_CTLSTAT); /* flush */
+        readl(ata_mmio + PDC_CTLSTAT); /* flush */
 }
 static void pdc_sata_freeze(struct ata_port *ap)
@@ -659,17 +658,17 @@ static void pdc_sata_freeze(struct ata_port *ap)
 static void pdc_thaw(struct ata_port *ap)
 {
-        void __iomem *mmio = ap->ioaddr.cmd_addr;
+        void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
        u32 tmp;
        /* clear IRQ */
-        readl(mmio + PDC_INT_SEQMASK);
+        readl(ata_mmio + PDC_COMMAND);
        /* turn IRQ back on */
-        tmp = readl(mmio + PDC_CTLSTAT);
+        tmp = readl(ata_mmio + PDC_CTLSTAT);
        tmp &= ~PDC_IRQ_DISABLE;
-        writel(tmp, mmio + PDC_CTLSTAT);
+        writel(tmp, ata_mmio + PDC_CTLSTAT);
-        readl(mmio + PDC_CTLSTAT); /* flush */
+        readl(ata_mmio + PDC_CTLSTAT); /* flush */
 }
 static void pdc_sata_thaw(struct ata_port *ap)
@@ -743,11 +742,11 @@ static void pdc_error_intr(struct ata_port *ap, struct ata_queued_cmd *qc,
        ata_port_abort(ap);
 }
-static inline unsigned int pdc_host_intr(struct ata_port *ap,
+static unsigned int pdc_host_intr(struct ata_port *ap,
-                                         struct ata_queued_cmd *qc)
+                                  struct ata_queued_cmd *qc)
 {
        unsigned int handled = 0;
-        void __iomem *port_mmio = ap->ioaddr.cmd_addr;
+        void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
        u32 port_status, err_mask;
        err_mask = PDC_ERR_MASK;
@@ -755,7 +754,7 @@ static inline unsigned int pdc_host_intr(struct ata_port *ap,
                err_mask &= ~PDC1_ERR_MASK;
        else
                err_mask &= ~PDC2_ERR_MASK;
-        port_status = readl(port_mmio + PDC_GLOBAL_CTL);
+        port_status = readl(ata_mmio + PDC_GLOBAL_CTL);
        if (unlikely(port_status & err_mask)) {
                pdc_error_intr(ap, qc, port_status, err_mask);
                return 1;
@@ -770,7 +769,6 @@ static inline unsigned int pdc_host_intr(struct ata_port *ap,
                ata_qc_complete(qc);
                handled = 1;
                break;
        default:
                ap->stats.idle_irq++;
                break;
@@ -781,10 +779,9 @@ static inline unsigned int pdc_host_intr(struct ata_port *ap,
 static void pdc_irq_clear(struct ata_port *ap)
 {
-        struct ata_host *host = ap->host;
+        void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
-        void __iomem *mmio = host->iomap[PDC_MMIO_BAR];
-        readl(mmio + PDC_INT_SEQMASK);
+        readl(ata_mmio + PDC_COMMAND);
 }
 static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
@@ -794,7 +791,7 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
        u32 mask = 0;
        unsigned int i, tmp;
        unsigned int handled = 0;
-        void __iomem *mmio_base;
+        void __iomem *host_mmio;
        unsigned int hotplug_offset, ata_no;
        u32 hotplug_status;
        int is_sataii_tx4;
@@ -806,7 +803,7 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
                return IRQ_NONE;
        }
-        mmio_base = host->iomap[PDC_MMIO_BAR];
+        host_mmio = host->iomap[PDC_MMIO_BAR];
        spin_lock(&host->lock);
@@ -815,26 +812,26 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
                hotplug_offset = PDC2_SATA_PLUG_CSR;
        else
                hotplug_offset = PDC_SATA_PLUG_CSR;
-        hotplug_status = readl(mmio_base + hotplug_offset);
+        hotplug_status = readl(host_mmio + hotplug_offset);
        if (hotplug_status & 0xff)
-                writel(hotplug_status | 0xff, mmio_base + hotplug_offset);
+                writel(hotplug_status | 0xff, host_mmio + hotplug_offset);
        hotplug_status &= 0xff; /* clear uninteresting bits */
        /* reading should also clear interrupts */
-        mask = readl(mmio_base + PDC_INT_SEQMASK);
+        mask = readl(host_mmio + PDC_INT_SEQMASK);
        if (mask == 0xffffffff && hotplug_status == 0) {
                VPRINTK("QUICK EXIT 2\n");
                goto done_irq;
        }
-        mask &= 0xffff;         /* only 16 tags possible */
+        mask &= 0xffff;         /* only 16 SEQIDs possible */
        if (mask == 0 && hotplug_status == 0) {
                VPRINTK("QUICK EXIT 3\n");
                goto done_irq;
        }
-        writel(mask, mmio_base + PDC_INT_SEQMASK);
+        writel(mask, host_mmio + PDC_INT_SEQMASK);
        is_sataii_tx4 = pdc_is_sataii_tx4(host->ports[0]->flags);
@@ -875,23 +872,24 @@ done_irq:
        return IRQ_RETVAL(handled);
 }
-static inline void pdc_packet_start(struct ata_queued_cmd *qc)
+static void pdc_packet_start(struct ata_queued_cmd *qc)
 {
        struct ata_port *ap = qc->ap;
        struct pdc_port_priv *pp = ap->private_data;
-        void __iomem *mmio = ap->host->iomap[PDC_MMIO_BAR];
+        void __iomem *host_mmio = ap->host->iomap[PDC_MMIO_BAR];
+        void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
        unsigned int port_no = ap->port_no;
        u8 seq = (u8) (port_no + 1);
        VPRINTK("ENTER, ap %p\n", ap);
-        writel(0x00000001, mmio + (seq * 4));
+        writel(0x00000001, host_mmio + (seq * 4));
-        readl(mmio + (seq * 4));        /* flush */
+        readl(host_mmio + (seq * 4));   /* flush */
        pp->pkt[2] = seq;
        wmb();                  /* flush PRD, pkt writes */
-        writel(pp->pkt_dma, ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+        writel(pp->pkt_dma, ata_mmio + PDC_PKT_SUBMIT);
-        readl(ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */
+        readl(ata_mmio + PDC_PKT_SUBMIT); /* flush */
 }
 static unsigned int pdc_qc_issue(struct ata_queued_cmd *qc)
@@ -909,11 +907,9 @@ static unsigned int pdc_qc_issue(struct ata_queued_cmd *qc)
        case ATA_PROT_DMA:
                pdc_packet_start(qc);
                return 0;
        default:
                break;
        }
        return ata_sff_qc_issue(qc);
 }
@@ -987,7 +983,7 @@ static void pdc_ata_setup_port(struct ata_port *ap,
 static void pdc_host_init(struct ata_host *host)
 {
-        void __iomem *mmio = host->iomap[PDC_MMIO_BAR];
+        void __iomem *host_mmio = host->iomap[PDC_MMIO_BAR];
        int is_gen2 = host->ports[0]->flags & PDC_FLAG_GEN_II;
        int hotplug_offset;
        u32 tmp;
@@ -1004,38 +1000,38 @@ static void pdc_host_init(struct ata_host *host)
         */
        /* enable BMR_BURST, maybe change FIFO_SHD to 8 dwords */
-        tmp = readl(mmio + PDC_FLASH_CTL);
+        tmp = readl(host_mmio + PDC_FLASH_CTL);
        tmp |= 0x02000; /* bit 13 (enable bmr burst) */
        if (!is_gen2)
                tmp |= 0x10000; /* bit 16 (fifo threshold at 8 dw) */
-        writel(tmp, mmio + PDC_FLASH_CTL);
+        writel(tmp, host_mmio + PDC_FLASH_CTL);
        /* clear plug/unplug flags for all ports */
-        tmp = readl(mmio + hotplug_offset);
+        tmp = readl(host_mmio + hotplug_offset);
-        writel(tmp | 0xff, mmio + hotplug_offset);
+        writel(tmp | 0xff, host_mmio + hotplug_offset);
        /* unmask plug/unplug ints */
-        tmp = readl(mmio + hotplug_offset);
+        tmp = readl(host_mmio + hotplug_offset);
-        writel(tmp & ~0xff0000, mmio + hotplug_offset);
+        writel(tmp & ~0xff0000, host_mmio + hotplug_offset);
        /* don't initialise TBG or SLEW on 2nd generation chips */
        if (is_gen2)
                return;
        /* reduce TBG clock to 133 Mhz. */
-        tmp = readl(mmio + PDC_TBG_MODE);
+        tmp = readl(host_mmio + PDC_TBG_MODE);
        tmp &= ~0x30000; /* clear bit 17, 16*/
        tmp |= 0x10000;  /* set bit 17:16 = 0:1 */
-        writel(tmp, mmio + PDC_TBG_MODE);
+        writel(tmp, host_mmio + PDC_TBG_MODE);
-        readl(mmio + PDC_TBG_MODE);     /* flush */
+        readl(host_mmio + PDC_TBG_MODE);        /* flush */
        msleep(10);
        /* adjust slew rate control register. */
-        tmp = readl(mmio + PDC_SLEW_CTL);
+        tmp = readl(host_mmio + PDC_SLEW_CTL);
        tmp &= 0xFFFFF03F; /* clear bit 11 ~ 6 */
        tmp  |= 0x00000900; /* set bit 11-9 = 100b , bit 8-6 = 100 */
-        writel(tmp, mmio + PDC_SLEW_CTL);
+        writel(tmp, host_mmio + PDC_SLEW_CTL);
 }
 static int pdc_ata_init_one(struct pci_dev *pdev,
@@ -1045,7 +1041,7 @@ static int pdc_ata_init_one(struct pci_dev *pdev,
        const struct ata_port_info *pi = &pdc_port_info[ent->driver_data];
        const struct ata_port_info *ppi[PDC_MAX_PORTS];
        struct ata_host *host;
-        void __iomem *base;
+        void __iomem *host_mmio;
        int n_ports, i, rc;
        int is_sataii_tx4;
@@ -1062,7 +1058,7 @@ static int pdc_ata_init_one(struct pci_dev *pdev,
                pcim_pin_device(pdev);
        if (rc)
                return rc;
-        base = pcim_iomap_table(pdev)[PDC_MMIO_BAR];
+        host_mmio = pcim_iomap_table(pdev)[PDC_MMIO_BAR];
        /* determine port configuration and setup host */
        n_ports = 2;
@@ -1072,7 +1068,7 @@ static int pdc_ata_init_one(struct pci_dev *pdev,
                ppi[i] = pi;
        if (pi->flags & PDC_FLAG_SATA_PATA) {
-                u8 tmp = readb(base + PDC_FLASH_CTL+1);
+                u8 tmp = readb(host_mmio + PDC_FLASH_CTL + 1);
                if (!(tmp & 0x80))
                        ppi[n_ports++] = pi + 1;
        }
@@ -1088,13 +1084,13 @@ static int pdc_ata_init_one(struct pci_dev *pdev,
        for (i = 0; i < host->n_ports; i++) {
                struct ata_port *ap = host->ports[i];
                unsigned int ata_no = pdc_port_no_to_ata_no(i, is_sataii_tx4);
-                unsigned int port_offset = 0x200 + ata_no * 0x80;
+                unsigned int ata_offset = 0x200 + ata_no * 0x80;
                unsigned int scr_offset = 0x400 + ata_no * 0x100;
-                pdc_ata_setup_port(ap, base + port_offset, base + scr_offset);
+                pdc_ata_setup_port(ap, host_mmio + ata_offset, host_mmio + scr_offset);
                ata_port_pbar_desc(ap, PDC_MMIO_BAR, -1, "mmio");
-                ata_port_pbar_desc(ap, PDC_MMIO_BAR, port_offset, "port");
+                ata_port_pbar_desc(ap, PDC_MMIO_BAR, ata_offset, "ata");
        }
        /* initialize adapter */
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 27a110110077..8ee6b5b4ede7 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -899,14 +899,25 @@ static bool sil24_qc_fill_rtf(struct ata_queued_cmd *qc)
 static void sil24_pmp_attach(struct ata_port *ap)
 {
+        u32 *gscr = ap->link.device->gscr;
        sil24_config_pmp(ap, 1);
        sil24_init_port(ap);
+        if (sata_pmp_gscr_vendor(gscr) == 0x11ab &&
+            sata_pmp_gscr_devid(gscr) == 0x4140) {
+                ata_port_printk(ap, KERN_INFO,
+                        "disabling NCQ support due to sil24-mv4140 quirk\n");
+                ap->flags &= ~ATA_FLAG_NCQ;
+        }
 }
 static void sil24_pmp_detach(struct ata_port *ap)
 {
        sil24_init_port(ap);
        sil24_config_pmp(ap, 0);
+        ap->flags |= ATA_FLAG_NCQ;
 }
 static int sil24_pmp_hardreset(struct ata_link *link, unsigned int *class,
diff --git a/drivers/atm/fore200e.h b/drivers/atm/fore200e.h
index 183841cc8fdf..8dd4aa76c3bd 100644
--- a/drivers/atm/fore200e.h
+++ b/drivers/atm/fore200e.h
@@ -1,4 +1,3 @@
-/* $Id: fore200e.h,v 1.4 2000/04/14 10:10:34 davem Exp $ */
 #ifndef _FORE200E_H
 #define _FORE200E_H
diff --git a/drivers/atm/fore200e_mkfirm.c b/drivers/atm/fore200e_mkfirm.c
index 2ebe1a1e6f8b..520e14b488ff 100644
--- a/drivers/atm/fore200e_mkfirm.c
+++ b/drivers/atm/fore200e_mkfirm.c
@@ -1,6 +1,4 @@
 /*
-  $Id: fore200e_mkfirm.c,v 1.1 2000/02/21 16:04:32 davem Exp $
  mkfirm.c: generates a C readable file from a binary firmware image
  Christophe Lizzi (lizzi@{csti.fr, cnam.fr}), June 1999.
diff --git a/drivers/atm/he.h b/drivers/atm/he.h
index 1dc277547a73..fe6cd15a78a4 100644
--- a/drivers/atm/he.h
+++ b/drivers/atm/he.h
@@ -1,5 +1,3 @@
-/* $Id: he.h,v 1.4 2003/05/06 22:48:00 chas Exp $ */
 /*
  he.h
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 28d77b5195de..3a504e94a4d9 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -1,8 +1,4 @@
 /******************************************************************* 
- * ident "$Id: idt77252.c,v 1.2 2001/11/11 08:13:54 ecd Exp $"
- *
- * $Author: ecd $
- * $Date: 2001/11/11 08:13:54 $
 *
 * Copyright (c) 2000 ATecoM GmbH 
 *
@@ -29,9 +25,6 @@
 * 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *******************************************************************/
-static char const rcsid[] =
-"$Id: idt77252.c,v 1.2 2001/11/11 08:13:54 ecd Exp $";
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/atm/idt77252.h b/drivers/atm/idt77252.h
index 6f2b4a5875fb..e83eaf120da0 100644
--- a/drivers/atm/idt77252.h
+++ b/drivers/atm/idt77252.h
@@ -1,8 +1,4 @@
 /******************************************************************* 
- * ident "$Id: idt77252.h,v 1.2 2001/11/11 08:13:54 ecd Exp $"
- *
- * $Author: ecd $
- * $Date: 2001/11/11 08:13:54 $
 *
 * Copyright (c) 2000 ATecoM GmbH 
 *
diff --git a/drivers/atm/iphase.h b/drivers/atm/iphase.h
index 133eefcc0475..b2cd20f549cb 100644
--- a/drivers/atm/iphase.h
+++ b/drivers/atm/iphase.h
@@ -1025,7 +1025,8 @@ typedef struct iadev_t {
        spinlock_t rx_lock, misc_lock;
        struct atm_vcc **rx_open;       /* list of all open VCs */  
        u16 num_rx_desc, rx_buf_sz, rxing;
-        u32 rx_pkt_ram, rx_tmp_cnt, rx_tmp_jif;
+        u32 rx_pkt_ram, rx_tmp_cnt;
+        unsigned long rx_tmp_jif;
        void __iomem *RX_DESC_BASE_ADDR;
        u32 drop_rxpkt, drop_rxcell, rx_cell_cnt, rx_pkt_cnt;
        struct atm_dev *next_board;     /* other iphase devices */  
diff --git a/drivers/atm/nicstarmac.copyright b/drivers/atm/nicstarmac.copyright
index 2e15b39fac4f..180531a83c62 100644
--- a/drivers/atm/nicstarmac.copyright
+++ b/drivers/atm/nicstarmac.copyright
@@ -13,7 +13,7 @@
 *
 *   Modified to work with the IDT7721 nicstar -- AAL5 (tested) only.
 *
- * R. D. Rechenmacher <ron@fnal.gov>, Aug. 6, 1997 $Revision: 1.1 $ $Date: 1999/08/20 11:00:11 $
+ * R. D. Rechenmacher <ron@fnal.gov>, Aug. 6, 1997
 *
 * Linux driver for the IDT77201 NICStAR PCI ATM controller.
 * PHY component is expected to be 155 Mbps S/UNI-Lite or IDT 77155;
diff --git a/drivers/base/core.c b/drivers/base/core.c
index be288b5e4180..72eccae4904b 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1084,11 +1084,13 @@ static void device_create_release(struct device *dev)
 }
 /**
- * device_create - creates a device and registers it with sysfs
+ * device_create_vargs - creates a device and registers it with sysfs
 * @class: pointer to the struct class that this device should be registered to
 * @parent: pointer to the parent struct device of this new device, if any
 * @devt: the dev_t for the char device to be added
+ * @drvdata: the data to be added to the device for callbacks
 * @fmt: string for the device's name
+ * @args: va_list for the device's name
 *
 * This function can be used by char device classes.  A struct device
 * will be created in sysfs, registered to the specified class.
@@ -1104,10 +1106,10 @@ static void device_create_release(struct device *dev)
 * Note: the struct class passed to this function must have previously
 * been created with a call to class_create().
 */
-struct device *device_create(struct class *class, struct device *parent,
+struct device *device_create_vargs(struct class *class, struct device *parent,
-                             dev_t devt, const char *fmt, ...)
+                                   dev_t devt, void *drvdata, const char *fmt,
+                                   va_list args)
 {
-        va_list args;
        struct device *dev = NULL;
        int retval = -ENODEV;
@@ -1124,10 +1126,9 @@ struct device *device_create(struct class *class, struct device *parent,
        dev->class = class;
        dev->parent = parent;
        dev->release = device_create_release;
+        dev_set_drvdata(dev, drvdata);
-        va_start(args, fmt);
        vsnprintf(dev->bus_id, BUS_ID_SIZE, fmt, args);
-        va_end(args);
        retval = device_register(dev);
        if (retval)
                goto error;
@@ -1138,6 +1139,78 @@ error:
        kfree(dev);
        return ERR_PTR(retval);
 }
+EXPORT_SYMBOL_GPL(device_create_vargs);
+/**
+ * device_create_drvdata - creates a device and registers it with sysfs
+ * @class: pointer to the struct class that this device should be registered to
+ * @parent: pointer to the parent struct device of this new device, if any
+ * @devt: the dev_t for the char device to be added
+ * @drvdata: the data to be added to the device for callbacks
+ * @fmt: string for the device's name
+ *
+ * This function can be used by char device classes.  A struct device
+ * will be created in sysfs, registered to the specified class.
+ *
+ * A "dev" file will be created, showing the dev_t for the device, if
+ * the dev_t is not 0,0.
+ * If a pointer to a parent struct device is passed in, the newly created
+ * struct device will be a child of that device in sysfs.
+ * The pointer to the struct device will be returned from the call.
+ * Any further sysfs files that might be required can be created using this
+ * pointer.
+ *
+ * Note: the struct class passed to this function must have previously
+ * been created with a call to class_create().
+ */
+struct device *device_create_drvdata(struct class *class,
+                                     struct device *parent,
+                                     dev_t devt,
+                                     void *drvdata,
+                                     const char *fmt, ...)
+{
+        va_list vargs;
+        struct device *dev;
+        va_start(vargs, fmt);
+        dev = device_create_vargs(class, parent, devt, drvdata, fmt, vargs);
+        va_end(vargs);
+        return dev;
+}
+EXPORT_SYMBOL_GPL(device_create_drvdata);
+/**
+ * device_create - creates a device and registers it with sysfs
+ * @class: pointer to the struct class that this device should be registered to
+ * @parent: pointer to the parent struct device of this new device, if any
+ * @devt: the dev_t for the char device to be added
+ * @fmt: string for the device's name
+ *
+ * This function can be used by char device classes.  A struct device
+ * will be created in sysfs, registered to the specified class.
+ *
+ * A "dev" file will be created, showing the dev_t for the device, if
+ * the dev_t is not 0,0.
+ * If a pointer to a parent struct device is passed in, the newly created
+ * struct device will be a child of that device in sysfs.
+ * The pointer to the struct device will be returned from the call.
+ * Any further sysfs files that might be required can be created using this
+ * pointer.
+ *
+ * Note: the struct class passed to this function must have previously
+ * been created with a call to class_create().
+ */
+struct device *device_create(struct class *class, struct device *parent,
+                             dev_t devt, const char *fmt, ...)
+{
+        va_list vargs;
+        struct device *dev;
+        va_start(vargs, fmt);
+        dev = device_create_vargs(class, parent, devt, NULL, fmt, vargs);
+        va_end(vargs);
+        return dev;
+}
 EXPORT_SYMBOL_GPL(device_create);
 static int __match_devt(struct device *dev, void *data)
@@ -1218,13 +1291,11 @@ int device_rename(struct device *dev, char *new_name)
        }
 #else
        if (dev->class) {
-                sysfs_remove_link(&dev->class->subsys.kobj, old_device_name);
                error = sysfs_create_link(&dev->class->subsys.kobj, &dev->kobj,
                                          dev->bus_id);
-                if (error) {
+                if (error)
-                        dev_err(dev, "%s: sysfs_create_symlink failed (%d)\n",
+                        goto out;
-                                __func__, error);
+                sysfs_remove_link(&dev->class->subsys.kobj, old_device_name);
-                }
        }
 #endif
diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h
index 6874f31ca8ca..3a05c6d5ebe1 100644
--- a/drivers/char/drm/drm.h
+++ b/drivers/char/drm/drm.h
@@ -471,7 +471,6 @@ struct drm_irq_busid {
 enum drm_vblank_seq_type {
        _DRM_VBLANK_ABSOLUTE = 0x0,     /**< Wait for specific vblank sequence number */
        _DRM_VBLANK_RELATIVE = 0x1,     /**< Wait for given number of vblanks */
-        _DRM_VBLANK_FLIP = 0x8000000,   /**< Scheduled buffer swap should flip */
        _DRM_VBLANK_NEXTONMISS = 0x10000000,    /**< If missed, wait for next vblank */
        _DRM_VBLANK_SECONDARY = 0x20000000,     /**< Secondary display controller */
        _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking */
@@ -504,21 +503,6 @@ union drm_wait_vblank {
        struct drm_wait_vblank_reply reply;
 };
-enum drm_modeset_ctl_cmd {
-        _DRM_PRE_MODESET = 1,
-        _DRM_POST_MODESET = 2,
-};
-/**
- * DRM_IOCTL_MODESET_CTL ioctl argument type
- *
- * \sa drmModesetCtl().
- */
-struct drm_modeset_ctl {
-        unsigned long arg;
-        enum drm_modeset_ctl_cmd cmd;
-};
 /**
 * DRM_IOCTL_AGP_ENABLE ioctl argument type.
 *
@@ -603,7 +587,6 @@ struct drm_set_version {
 #define DRM_IOCTL_GET_CLIENT            DRM_IOWR(0x05, struct drm_client)
 #define DRM_IOCTL_GET_STATS             DRM_IOR( 0x06, struct drm_stats)
 #define DRM_IOCTL_SET_VERSION           DRM_IOWR(0x07, struct drm_set_version)
-#define DRM_IOCTL_MODESET_CTL           DRM_IOW(0x08, struct drm_modeset_ctl)
 #define DRM_IOCTL_SET_UNIQUE            DRM_IOW( 0x10, struct drm_unique)
 #define DRM_IOCTL_AUTH_MAGIC            DRM_IOW( 0x11, struct drm_auth)
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 213b3ca3468e..0764b662b339 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -100,8 +100,10 @@ struct drm_device;
 #define DRIVER_HAVE_DMA    0x20
 #define DRIVER_HAVE_IRQ    0x40
 #define DRIVER_IRQ_SHARED  0x80
+#define DRIVER_IRQ_VBL     0x100
 #define DRIVER_DMA_QUEUE   0x200
 #define DRIVER_FB_DMA      0x400
+#define DRIVER_IRQ_VBL2    0x800
 /***********************************************************************/
 /** \name Begin the DRM... */
@@ -577,52 +579,10 @@ struct drm_driver {
        int (*context_dtor) (struct drm_device *dev, int context);
        int (*kernel_context_switch) (struct drm_device *dev, int old,
                                      int new);
-        void (*kernel_context_switch_unlock) (struct drm_device * dev);
+        void (*kernel_context_switch_unlock) (struct drm_device *dev);
-        /**
+        int (*vblank_wait) (struct drm_device *dev, unsigned int *sequence);
-         * get_vblank_counter - get raw hardware vblank counter
+        int (*vblank_wait2) (struct drm_device *dev, unsigned int *sequence);
-         * @dev: DRM device
+        int (*dri_library_name) (struct drm_device *dev, char *buf);
-         * @crtc: counter to fetch
-         *
-         * Driver callback for fetching a raw hardware vblank counter
-         * for @crtc.  If a device doesn't have a hardware counter, the
-         * driver can simply return the value of drm_vblank_count and
-         * make the enable_vblank() and disable_vblank() hooks into no-ops,
-         * leaving interrupts enabled at all times.
-         *
-         * Wraparound handling and loss of events due to modesetting is dealt
-         * with in the DRM core code.
-         *
-         * RETURNS
-         * Raw vblank counter value.
-         */
-        u32 (*get_vblank_counter) (struct drm_device *dev, int crtc);
-        /**
-         * enable_vblank - enable vblank interrupt events
-         * @dev: DRM device
-         * @crtc: which irq to enable
-         *
-         * Enable vblank interrupts for @crtc.  If the device doesn't have
-         * a hardware vblank counter, this routine should be a no-op, since
-         * interrupts will have to stay on to keep the count accurate.
-         *
-         * RETURNS
-         * Zero on success, appropriate errno if the given @crtc's vblank
-         * interrupt cannot be enabled.
-         */
-        int (*enable_vblank) (struct drm_device *dev, int crtc);
-        /**
-         * disable_vblank - disable vblank interrupt events
-         * @dev: DRM device
-         * @crtc: which irq to enable
-         *
-         * Disable vblank interrupts for @crtc.  If the device doesn't have
-         * a hardware vblank counter, this routine should be a no-op, since
-         * interrupts will have to stay on to keep the count accurate.
-         */
-        void (*disable_vblank) (struct drm_device *dev, int crtc);
-        int (*dri_library_name) (struct drm_device *dev, char * buf);
        /**
         * Called by \c drm_device_is_agp.  Typically used to determine if a
@@ -641,7 +601,7 @@ struct drm_driver {
        irqreturn_t(*irq_handler) (DRM_IRQ_ARGS);
        void (*irq_preinstall) (struct drm_device *dev);
-        int (*irq_postinstall) (struct drm_device *dev);
+        void (*irq_postinstall) (struct drm_device *dev);
        void (*irq_uninstall) (struct drm_device *dev);
        void (*reclaim_buffers) (struct drm_device *dev,
                                 struct drm_file * file_priv);
@@ -770,21 +730,13 @@ struct drm_device {
        /** \name VBLANK IRQ support */
        /*@{ */
-        wait_queue_head_t *vbl_queue;   /**< VBLANK wait queue */
+        wait_queue_head_t vbl_queue;    /**< VBLANK wait queue */
-        atomic_t *_vblank_count;        /**< number of VBLANK interrupts (driver must alloc the right number of counters) */
+        atomic_t vbl_received;
+        atomic_t vbl_received2;         /**< number of secondary VBLANK interrupts */
        spinlock_t vbl_lock;
-        struct list_head *vbl_sigs;             /**< signal list to send on VBLANK */
+        struct list_head vbl_sigs;              /**< signal list to send on VBLANK */
-        atomic_t vbl_signal_pending;    /* number of signals pending on all crtcs*/
+        struct list_head vbl_sigs2;     /**< signals to send on secondary VBLANK */
-        atomic_t *vblank_refcount;      /* number of users of vblank interrupts per crtc */
+        unsigned int vbl_pending;
-        u32 *last_vblank;               /* protected by dev->vbl_lock, used */
-                                        /* for wraparound handling */
-        u32 *vblank_offset;             /* used to track how many vblanks */
-        int *vblank_enabled;            /* so we don't call enable more than
-                                           once per disable */
-        u32 *vblank_premodeset;         /*  were lost during modeset */
-        struct timer_list vblank_disable_timer;
-        unsigned long max_vblank_count; /**< size of vblank counter register */
        spinlock_t tasklet_lock;        /**< For drm_locked_tasklet */
        void (*locked_tasklet_func)(struct drm_device *dev);
@@ -804,7 +756,6 @@ struct drm_device {
 #ifdef __alpha__
        struct pci_controller *hose;
 #endif
-        int num_crtcs;                  /**< Number of CRTCs on this device */
        struct drm_sg_mem *sg;  /**< Scatter gather memory */
        void *dev_private;              /**< device private data */
        struct drm_sigdata sigdata;        /**< For block_all_signals */
@@ -1039,19 +990,11 @@ extern void drm_driver_irq_preinstall(struct drm_device *dev);
 extern void drm_driver_irq_postinstall(struct drm_device *dev);
 extern void drm_driver_irq_uninstall(struct drm_device *dev);
-extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
+extern int drm_wait_vblank(struct drm_device *dev, void *data,
-extern int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *filp);
-extern int drm_vblank_wait(struct drm_device * dev, unsigned int *vbl_seq);
-extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*));
-extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
-extern void drm_update_vblank_count(struct drm_device *dev, int crtc);
-extern void drm_handle_vblank(struct drm_device *dev, int crtc);
-extern int drm_vblank_get(struct drm_device *dev, int crtc);
-extern void drm_vblank_put(struct drm_device *dev, int crtc);
-                                /* Modesetting support */
-extern int drm_modeset_ctl(struct drm_device *dev, void *data,
                           struct drm_file *file_priv);
+extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq);
+extern void drm_vbl_send_signals(struct drm_device *dev);
+extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*));
                                /* AGP/GART support (drm_agpsupport.h) */
 extern struct drm_agp_head *drm_agp_init(struct drm_device *dev);
diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c
index 68f0da801ed8..d2e6da85f58a 100644
--- a/drivers/char/drm/drm_fops.c
+++ b/drivers/char/drm/drm_fops.c
@@ -323,7 +323,6 @@ int drm_release(struct inode *inode, struct file *filp)
        struct drm_file *file_priv = filp->private_data;
        struct drm_device *dev = file_priv->minor->dev;
        int retcode = 0;
-        unsigned long irqflags;
        lock_kernel();
@@ -355,11 +354,9 @@ int drm_release(struct inode *inode, struct file *filp)
                         */
                        do{
-                                spin_lock_irqsave(&dev->lock.spinlock,
+                                spin_lock_bh(&dev->lock.spinlock);
-                                                  irqflags);
                                locked = dev->lock.idle_has_lock;
-                                spin_unlock_irqrestore(&dev->lock.spinlock,
+                                spin_unlock_bh(&dev->lock.spinlock);
-                                                       irqflags);
                                if (locked)
                                        break;
                                schedule();
diff --git a/drivers/char/drm/drm_irq.c b/drivers/char/drm/drm_irq.c
index 286f9d61e7d5..089c015c01d1 100644
--- a/drivers/char/drm/drm_irq.c
+++ b/drivers/char/drm/drm_irq.c
@@ -71,117 +71,6 @@ int drm_irq_by_busid(struct drm_device *dev, void *data,
        return 0;
 }
-static void vblank_disable_fn(unsigned long arg)
-{
-        struct drm_device *dev = (struct drm_device *)arg;
-        unsigned long irqflags;
-        int i;
-        for (i = 0; i < dev->num_crtcs; i++) {
-                spin_lock_irqsave(&dev->vbl_lock, irqflags);
-                if (atomic_read(&dev->vblank_refcount[i]) == 0 &&
-                    dev->vblank_enabled[i]) {
-                        dev->driver->disable_vblank(dev, i);
-                        dev->vblank_enabled[i] = 0;
-                }
-                spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-        }
-}
-static void drm_vblank_cleanup(struct drm_device *dev)
-{
-        /* Bail if the driver didn't call drm_vblank_init() */
-        if (dev->num_crtcs == 0)
-                return;
-        del_timer(&dev->vblank_disable_timer);
-        vblank_disable_fn((unsigned long)dev);
-        drm_free(dev->vbl_queue, sizeof(*dev->vbl_queue) * dev->num_crtcs,
-                 DRM_MEM_DRIVER);
-        drm_free(dev->vbl_sigs, sizeof(*dev->vbl_sigs) * dev->num_crtcs,
-                 DRM_MEM_DRIVER);
-        drm_free(dev->_vblank_count, sizeof(*dev->_vblank_count) *
-                 dev->num_crtcs, DRM_MEM_DRIVER);
-        drm_free(dev->vblank_refcount, sizeof(*dev->vblank_refcount) *
-                 dev->num_crtcs, DRM_MEM_DRIVER);
-        drm_free(dev->vblank_enabled, sizeof(*dev->vblank_enabled) *
-                 dev->num_crtcs, DRM_MEM_DRIVER);
-        drm_free(dev->last_vblank, sizeof(*dev->last_vblank) * dev->num_crtcs,
-                 DRM_MEM_DRIVER);
-        drm_free(dev->vblank_premodeset, sizeof(*dev->vblank_premodeset) *
-                 dev->num_crtcs, DRM_MEM_DRIVER);
-        drm_free(dev->vblank_offset, sizeof(*dev->vblank_offset) * dev->num_crtcs,
-                 DRM_MEM_DRIVER);
-        dev->num_crtcs = 0;
-}
-int drm_vblank_init(struct drm_device *dev, int num_crtcs)
-{
-        int i, ret = -ENOMEM;
-        setup_timer(&dev->vblank_disable_timer, vblank_disable_fn,
-                    (unsigned long)dev);
-        spin_lock_init(&dev->vbl_lock);
-        atomic_set(&dev->vbl_signal_pending, 0);
-        dev->num_crtcs = num_crtcs;
-        dev->vbl_queue = drm_alloc(sizeof(wait_queue_head_t) * num_crtcs,
-                                   DRM_MEM_DRIVER);
-        if (!dev->vbl_queue)
-                goto err;
-        dev->vbl_sigs = drm_alloc(sizeof(struct list_head) * num_crtcs,
-                                  DRM_MEM_DRIVER);
-        if (!dev->vbl_sigs)
-                goto err;
-        dev->_vblank_count = drm_alloc(sizeof(atomic_t) * num_crtcs,
-                                      DRM_MEM_DRIVER);
-        if (!dev->_vblank_count)
-                goto err;
-        dev->vblank_refcount = drm_alloc(sizeof(atomic_t) * num_crtcs,
-                                         DRM_MEM_DRIVER);
-        if (!dev->vblank_refcount)
-                goto err;
-        dev->vblank_enabled = drm_calloc(num_crtcs, sizeof(int),
-                                         DRM_MEM_DRIVER);
-        if (!dev->vblank_enabled)
-                goto err;
-        dev->last_vblank = drm_calloc(num_crtcs, sizeof(u32), DRM_MEM_DRIVER);
-        if (!dev->last_vblank)
-                goto err;
-        dev->vblank_premodeset = drm_calloc(num_crtcs, sizeof(u32),
-                                            DRM_MEM_DRIVER);
-        if (!dev->vblank_premodeset)
-                goto err;
-        dev->vblank_offset = drm_calloc(num_crtcs, sizeof(u32), DRM_MEM_DRIVER);
-        if (!dev->vblank_offset)
-                goto err;
-        /* Zero per-crtc vblank stuff */
-        for (i = 0; i < num_crtcs; i++) {
-                init_waitqueue_head(&dev->vbl_queue[i]);
-                INIT_LIST_HEAD(&dev->vbl_sigs[i]);
-                atomic_set(&dev->_vblank_count[i], 0);
-                atomic_set(&dev->vblank_refcount[i], 0);
-        }
-        return 0;
-err:
-        drm_vblank_cleanup(dev);
-        return ret;
-}
-EXPORT_SYMBOL(drm_vblank_init);
 /**
 * Install IRQ handler.
 *
@@ -220,6 +109,17 @@ static int drm_irq_install(struct drm_device * dev)
        DRM_DEBUG("irq=%d\n", dev->irq);
+        if (drm_core_check_feature(dev, DRIVER_IRQ_VBL)) {
+                init_waitqueue_head(&dev->vbl_queue);
+                spin_lock_init(&dev->vbl_lock);
+                INIT_LIST_HEAD(&dev->vbl_sigs);
+                INIT_LIST_HEAD(&dev->vbl_sigs2);
+                dev->vbl_pending = 0;
+        }
        /* Before installing handler */
        dev->driver->irq_preinstall(dev);
@@ -237,14 +137,9 @@ static int drm_irq_install(struct drm_device * dev)
        }
        /* After installing handler */
-        ret = dev->driver->irq_postinstall(dev);
+        dev->driver->irq_postinstall(dev);
-        if (ret < 0) {
-                mutex_lock(&dev->struct_mutex);
-                dev->irq_enabled = 0;
-                mutex_unlock(&dev->struct_mutex);
-        }
-        return ret;
+        return 0;
 }
 /**
@@ -275,8 +170,6 @@ int drm_irq_uninstall(struct drm_device * dev)
        free_irq(dev->irq, dev);
-        drm_vblank_cleanup(dev);
        dev->locked_tasklet_func = NULL;
        return 0;
@@ -321,148 +214,6 @@ int drm_control(struct drm_device *dev, void *data,
 }
 /**
- * drm_vblank_count - retrieve "cooked" vblank counter value
- * @dev: DRM device
- * @crtc: which counter to retrieve
- *
- * Fetches the "cooked" vblank count value that represents the number of
- * vblank events since the system was booted, including lost events due to
- * modesetting activity.
- */
-u32 drm_vblank_count(struct drm_device *dev, int crtc)
-{
-        return atomic_read(&dev->_vblank_count[crtc]) +
-                dev->vblank_offset[crtc];
-}
-EXPORT_SYMBOL(drm_vblank_count);
-/**
- * drm_update_vblank_count - update the master vblank counter
- * @dev: DRM device
- * @crtc: counter to update
- *
- * Call back into the driver to update the appropriate vblank counter
- * (specified by @crtc).  Deal with wraparound, if it occurred, and
- * update the last read value so we can deal with wraparound on the next
- * call if necessary.
- */
-void drm_update_vblank_count(struct drm_device *dev, int crtc)
-{
-        unsigned long irqflags;
-        u32 cur_vblank, diff;
-        /*
-         * Interrupts were disabled prior to this call, so deal with counter
-         * wrap if needed.
-         * NOTE!  It's possible we lost a full dev->max_vblank_count events
-         * here if the register is small or we had vblank interrupts off for
-         * a long time.
-         */
-        cur_vblank = dev->driver->get_vblank_counter(dev, crtc);
-        spin_lock_irqsave(&dev->vbl_lock, irqflags);
-        if (cur_vblank < dev->last_vblank[crtc]) {
-                diff = dev->max_vblank_count -
-                        dev->last_vblank[crtc];
-                diff += cur_vblank;
-        } else {
-                diff = cur_vblank - dev->last_vblank[crtc];
-        }
-        dev->last_vblank[crtc] = cur_vblank;
-        spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-        atomic_add(diff, &dev->_vblank_count[crtc]);
-}
-EXPORT_SYMBOL(drm_update_vblank_count);
-/**
- * drm_vblank_get - get a reference count on vblank events
- * @dev: DRM device
- * @crtc: which CRTC to own
- *
- * Acquire a reference count on vblank events to avoid having them disabled
- * while in use.  Note callers will probably want to update the master counter
- * using drm_update_vblank_count() above before calling this routine so that
- * wakeups occur on the right vblank event.
- *
- * RETURNS
- * Zero on success, nonzero on failure.
- */
-int drm_vblank_get(struct drm_device *dev, int crtc)
-{
-        unsigned long irqflags;
-        int ret = 0;
-        spin_lock_irqsave(&dev->vbl_lock, irqflags);
-        /* Going from 0->1 means we have to enable interrupts again */
-        if (atomic_add_return(1, &dev->vblank_refcount[crtc]) == 1 &&
-            !dev->vblank_enabled[crtc]) {
-                ret = dev->driver->enable_vblank(dev, crtc);
-                if (ret)
-                        atomic_dec(&dev->vblank_refcount[crtc]);
-                else
-                        dev->vblank_enabled[crtc] = 1;
-        }
-        spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-        return ret;
-}
-EXPORT_SYMBOL(drm_vblank_get);
-/**
- * drm_vblank_put - give up ownership of vblank events
- * @dev: DRM device
- * @crtc: which counter to give up
- *
- * Release ownership of a given vblank counter, turning off interrupts
- * if possible.
- */
-void drm_vblank_put(struct drm_device *dev, int crtc)
-{
-        /* Last user schedules interrupt disable */
-        if (atomic_dec_and_test(&dev->vblank_refcount[crtc]))
-            mod_timer(&dev->vblank_disable_timer, jiffies + 5*DRM_HZ);
-}
-EXPORT_SYMBOL(drm_vblank_put);
-/**
- * drm_modeset_ctl - handle vblank event counter changes across mode switch
- * @DRM_IOCTL_ARGS: standard ioctl arguments
- *
- * Applications should call the %_DRM_PRE_MODESET and %_DRM_POST_MODESET
- * ioctls around modesetting so that any lost vblank events are accounted for.
- */
-int drm_modeset_ctl(struct drm_device *dev, void *data,
-                    struct drm_file *file_priv)
-{
-        struct drm_modeset_ctl *modeset = data;
-        int crtc, ret = 0;
-        u32 new;
-        crtc = modeset->arg;
-        if (crtc >= dev->num_crtcs) {
-                ret = -EINVAL;
-                goto out;
-        }
-        switch (modeset->cmd) {
-        case _DRM_PRE_MODESET:
-                dev->vblank_premodeset[crtc] =
-                        dev->driver->get_vblank_counter(dev, crtc);
-                break;
-        case _DRM_POST_MODESET:
-                new = dev->driver->get_vblank_counter(dev, crtc);
-                dev->vblank_offset[crtc] = dev->vblank_premodeset[crtc] - new;
-                break;
-        default:
-                ret = -EINVAL;
-                break;
-        }
-out:
-        return ret;
-}
-/**
 * Wait for VBLANK.
 *
 * \param inode device inode.
@@ -481,13 +232,12 @@ out:
 *
 * If a signal is not requested, then calls vblank_wait().
 */
-int drm_wait_vblank(struct drm_device *dev, void *data,
+int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *file_priv)
-                    struct drm_file *file_priv)
 {
        union drm_wait_vblank *vblwait = data;
        struct timeval now;
        int ret = 0;
-        unsigned int flags, seq, crtc;
+        unsigned int flags, seq;
        if ((!dev->irq) || (!dev->irq_enabled))
                return -EINVAL;
@@ -501,13 +251,13 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
        }
        flags = vblwait->request.type & _DRM_VBLANK_FLAGS_MASK;
-        crtc = flags & _DRM_VBLANK_SECONDARY ? 1 : 0;
-        if (crtc >= dev->num_crtcs)
+        if (!drm_core_check_feature(dev, (flags & _DRM_VBLANK_SECONDARY) ?
+                                    DRIVER_IRQ_VBL2 : DRIVER_IRQ_VBL))
                return -EINVAL;
-        drm_update_vblank_count(dev, crtc);
+        seq = atomic_read((flags & _DRM_VBLANK_SECONDARY) ? &dev->vbl_received2
-        seq = drm_vblank_count(dev, crtc);
+                          : &dev->vbl_received);
        switch (vblwait->request.type & _DRM_VBLANK_TYPES_MASK) {
        case _DRM_VBLANK_RELATIVE:
@@ -526,7 +276,8 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
        if (flags & _DRM_VBLANK_SIGNAL) {
                unsigned long irqflags;
-                struct list_head *vbl_sigs = &dev->vbl_sigs[crtc];
+                struct list_head *vbl_sigs = (flags & _DRM_VBLANK_SECONDARY)
+                                      ? &dev->vbl_sigs2 : &dev->vbl_sigs;
                struct drm_vbl_sig *vbl_sig;
                spin_lock_irqsave(&dev->vbl_lock, irqflags);
@@ -547,26 +298,22 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
                        }
                }
-                if (atomic_read(&dev->vbl_signal_pending) >= 100) {
+                if (dev->vbl_pending >= 100) {
                        spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
                        return -EBUSY;
                }
+                dev->vbl_pending++;
                spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
-                vbl_sig = drm_calloc(1, sizeof(struct drm_vbl_sig),
+                if (!
-                                     DRM_MEM_DRIVER);
+                    (vbl_sig =
-                if (!vbl_sig)
+                     drm_alloc(sizeof(struct drm_vbl_sig), DRM_MEM_DRIVER))) {
                        return -ENOMEM;
-                ret = drm_vblank_get(dev, crtc);
-                if (ret) {
-                        drm_free(vbl_sig, sizeof(struct drm_vbl_sig),
-                                 DRM_MEM_DRIVER);
-                        return ret;
                }
-                atomic_inc(&dev->vbl_signal_pending);
+                memset((void *)vbl_sig, 0, sizeof(*vbl_sig));
                vbl_sig->sequence = vblwait->request.sequence;
                vbl_sig->info.si_signo = vblwait->request.signal;
@@ -580,20 +327,17 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
                vblwait->reply.sequence = seq;
        } else {
-                unsigned long cur_vblank;
+                if (flags & _DRM_VBLANK_SECONDARY) {
+                        if (dev->driver->vblank_wait2)
-                ret = drm_vblank_get(dev, crtc);
+                                ret = dev->driver->vblank_wait2(dev, &vblwait->request.sequence);
-                if (ret)
+                } else if (dev->driver->vblank_wait)
-                        return ret;
+                        ret =
-                DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ,
+                            dev->driver->vblank_wait(dev,
-                            (((cur_vblank = drm_vblank_count(dev, crtc))
+                                                     &vblwait->request.sequence);
-                              - vblwait->request.sequence) <= (1 << 23)));
-                drm_vblank_put(dev, crtc);
-                do_gettimeofday(&now);
+                do_gettimeofday(&now);
                vblwait->reply.tval_sec = now.tv_sec;
                vblwait->reply.tval_usec = now.tv_usec;
-                vblwait->reply.sequence = cur_vblank;
        }
      done:
@@ -604,57 +348,44 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
 * Send the VBLANK signals.
 *
 * \param dev DRM device.
- * \param crtc CRTC where the vblank event occurred
 *
 * Sends a signal for each task in drm_device::vbl_sigs and empties the list.
 *
 * If a signal is not requested, then calls vblank_wait().
 */
-static void drm_vbl_send_signals(struct drm_device * dev, int crtc)
+void drm_vbl_send_signals(struct drm_device * dev)
 {
-        struct drm_vbl_sig *vbl_sig, *tmp;
-        struct list_head *vbl_sigs;
-        unsigned int vbl_seq;
        unsigned long flags;
+        int i;
        spin_lock_irqsave(&dev->vbl_lock, flags);
-        vbl_sigs = &dev->vbl_sigs[crtc];
+        for (i = 0; i < 2; i++) {
-        vbl_seq = drm_vblank_count(dev, crtc);
+                struct drm_vbl_sig *vbl_sig, *tmp;
+                struct list_head *vbl_sigs = i ? &dev->vbl_sigs2 : &dev->vbl_sigs;
+                unsigned int vbl_seq = atomic_read(i ? &dev->vbl_received2 :
+                                                   &dev->vbl_received);
-        list_for_each_entry_safe(vbl_sig, tmp, vbl_sigs, head) {
+                list_for_each_entry_safe(vbl_sig, tmp, vbl_sigs, head) {
-            if ((vbl_seq - vbl_sig->sequence) <= (1 << 23)) {
+                        if ((vbl_seq - vbl_sig->sequence) <= (1 << 23)) {
-                vbl_sig->info.si_code = vbl_seq;
+                                vbl_sig->info.si_code = vbl_seq;
-                send_sig_info(vbl_sig->info.si_signo,
+                                send_sig_info(vbl_sig->info.si_signo,
-                              &vbl_sig->info, vbl_sig->task);
+                                              &vbl_sig->info, vbl_sig->task);
-                list_del(&vbl_sig->head);
+                                list_del(&vbl_sig->head);
-                drm_free(vbl_sig, sizeof(*vbl_sig),
+                                drm_free(vbl_sig, sizeof(*vbl_sig),
-                         DRM_MEM_DRIVER);
+                                         DRM_MEM_DRIVER);
-                atomic_dec(&dev->vbl_signal_pending);
-                drm_vblank_put(dev, crtc);
+                                dev->vbl_pending--;
-            }
+                        }
+                }
        }
        spin_unlock_irqrestore(&dev->vbl_lock, flags);
 }
-/**
+EXPORT_SYMBOL(drm_vbl_send_signals);
- * drm_handle_vblank - handle a vblank event
- * @dev: DRM device
- * @crtc: where this event occurred
- *
- * Drivers should call this routine in their vblank interrupt handlers to
- * update the vblank counter and send any signals that may be pending.
- */
-void drm_handle_vblank(struct drm_device *dev, int crtc)
-{
-        drm_update_vblank_count(dev, crtc);
-        DRM_WAKEUP(&dev->vbl_queue[crtc]);
-        drm_vbl_send_signals(dev, crtc);
-}
-EXPORT_SYMBOL(drm_handle_vblank);
 /**
 * Tasklet wrapper function.
diff --git a/drivers/char/drm/drm_lock.c b/drivers/char/drm/drm_lock.c
index 12dcdd1832f0..0998723cde79 100644
--- a/drivers/char/drm/drm_lock.c
+++ b/drivers/char/drm/drm_lock.c
@@ -53,7 +53,6 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
        DECLARE_WAITQUEUE(entry, current);
        struct drm_lock *lock = data;
        int ret = 0;
-        unsigned long irqflags;
        ++file_priv->lock_count;
@@ -72,9 +71,9 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
                        return -EINVAL;
        add_wait_queue(&dev->lock.lock_queue, &entry);
-        spin_lock_irqsave(&dev->lock.spinlock, irqflags);
+        spin_lock_bh(&dev->lock.spinlock);
        dev->lock.user_waiters++;
-        spin_unlock_irqrestore(&dev->lock.spinlock, irqflags);
+        spin_unlock_bh(&dev->lock.spinlock);
        for (;;) {
                __set_current_state(TASK_INTERRUPTIBLE);
                if (!dev->lock.hw_lock) {
@@ -96,9 +95,9 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
                        break;
                }
        }
-        spin_lock_irqsave(&dev->lock.spinlock, irqflags);
+        spin_lock_bh(&dev->lock.spinlock);
        dev->lock.user_waiters--;
-        spin_unlock_irqrestore(&dev->lock.spinlock, irqflags);
+        spin_unlock_bh(&dev->lock.spinlock);
        __set_current_state(TASK_RUNNING);
        remove_wait_queue(&dev->lock.lock_queue, &entry);
@@ -199,9 +198,8 @@ int drm_lock_take(struct drm_lock_data *lock_data,
 {
        unsigned int old, new, prev;
        volatile unsigned int *lock = &lock_data->hw_lock->lock;
-        unsigned long irqflags;
-        spin_lock_irqsave(&lock_data->spinlock, irqflags);
+        spin_lock_bh(&lock_data->spinlock);
        do {
                old = *lock;
                if (old & _DRM_LOCK_HELD)
@@ -213,7 +211,7 @@ int drm_lock_take(struct drm_lock_data *lock_data,
                }
                prev = cmpxchg(lock, old, new);
        } while (prev != old);
-        spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
+        spin_unlock_bh(&lock_data->spinlock);
        if (_DRM_LOCKING_CONTEXT(old) == context) {
                if (old & _DRM_LOCK_HELD) {
@@ -274,16 +272,15 @@ int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context)
 {
        unsigned int old, new, prev;
        volatile unsigned int *lock = &lock_data->hw_lock->lock;
-        unsigned long irqflags;
-        spin_lock_irqsave(&lock_data->spinlock, irqflags);
+        spin_lock_bh(&lock_data->spinlock);
        if (lock_data->kernel_waiters != 0) {
                drm_lock_transfer(lock_data, 0);
                lock_data->idle_has_lock = 1;
-                spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
+                spin_unlock_bh(&lock_data->spinlock);
                return 1;
        }
-        spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
+        spin_unlock_bh(&lock_data->spinlock);
        do {
                old = *lock;
@@ -347,20 +344,19 @@ static int drm_notifier(void *priv)
 void drm_idlelock_take(struct drm_lock_data *lock_data)
 {
        int ret = 0;
-        unsigned long irqflags;
-        spin_lock_irqsave(&lock_data->spinlock, irqflags);
+        spin_lock_bh(&lock_data->spinlock);
        lock_data->kernel_waiters++;
        if (!lock_data->idle_has_lock) {
-                spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
+                spin_unlock_bh(&lock_data->spinlock);
                ret = drm_lock_take(lock_data, DRM_KERNEL_CONTEXT);
-                spin_lock_irqsave(&lock_data->spinlock, irqflags);
+                spin_lock_bh(&lock_data->spinlock);
                if (ret == 1)
                        lock_data->idle_has_lock = 1;
        }
-        spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
+        spin_unlock_bh(&lock_data->spinlock);
 }
 EXPORT_SYMBOL(drm_idlelock_take);
@@ -368,9 +364,8 @@ void drm_idlelock_release(struct drm_lock_data *lock_data)
 {
        unsigned int old, prev;
        volatile unsigned int *lock = &lock_data->hw_lock->lock;
-        unsigned long irqflags;
-        spin_lock_irqsave(&lock_data->spinlock, irqflags);
+        spin_lock_bh(&lock_data->spinlock);
        if (--lock_data->kernel_waiters == 0) {
                if (lock_data->idle_has_lock) {
                        do {
@@ -381,7 +376,7 @@ void drm_idlelock_release(struct drm_lock_data *lock_data)
                        lock_data->idle_has_lock = 0;
                }
        }
-        spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
+        spin_unlock_bh(&lock_data->spinlock);
 }
 EXPORT_SYMBOL(drm_idlelock_release);
diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index f47e46e3529f..88974342933c 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -415,13 +415,10 @@ static void i915_emit_breadcrumb(struct drm_device *dev)
        drm_i915_private_t *dev_priv = dev->dev_private;
        RING_LOCALS;
-        if (++dev_priv->counter > BREADCRUMB_MASK) {
+        dev_priv->sarea_priv->last_enqueue = ++dev_priv->counter;
-                 dev_priv->counter = 1;
-                 DRM_DEBUG("Breadcrumb counter wrapped around\n");
-        }
-        if (dev_priv->sarea_priv)
+        if (dev_priv->counter > 0x7FFFFFFFUL)
-                dev_priv->sarea_priv->last_enqueue = dev_priv->counter;
+                dev_priv->sarea_priv->last_enqueue = dev_priv->counter = 1;
        BEGIN_LP_RING(4);
        OUT_RING(CMD_STORE_DWORD_IDX);
@@ -431,26 +428,6 @@ static void i915_emit_breadcrumb(struct drm_device *dev)
        ADVANCE_LP_RING();
 }
-int i915_emit_mi_flush(struct drm_device *dev, uint32_t flush)
-{
-        drm_i915_private_t *dev_priv = dev->dev_private;
-        uint32_t flush_cmd = CMD_MI_FLUSH;
-        RING_LOCALS;
-        flush_cmd |= flush;
-        i915_kernel_lost_context(dev);
-        BEGIN_LP_RING(4);
-        OUT_RING(flush_cmd);
-        OUT_RING(0);
-        OUT_RING(0);
-        OUT_RING(0);
-        ADVANCE_LP_RING();
-        return 0;
-}
 static int i915_dispatch_cmdbuffer(struct drm_device * dev,
                                   drm_i915_cmdbuffer_t * cmd)
 {
@@ -534,74 +511,52 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev,
        return 0;
 }
-static void i915_do_dispatch_flip(struct drm_device * dev, int plane, int sync)
+static int i915_dispatch_flip(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
-        u32 num_pages, current_page, next_page, dspbase;
-        int shift = 2 * plane, x, y;
        RING_LOCALS;
-        /* Calculate display base offset */
+        DRM_DEBUG("%s: page=%d pfCurrentPage=%d\n",
-        num_pages = dev_priv->sarea_priv->third_handle ? 3 : 2;
+                  __FUNCTION__,
-        current_page = (dev_priv->sarea_priv->pf_current_page >> shift) & 0x3;
+                  dev_priv->current_page,
-        next_page = (current_page + 1) % num_pages;
+                  dev_priv->sarea_priv->pf_current_page);
-        switch (next_page) {
+        i915_kernel_lost_context(dev);
-        default:
-        case 0:
+        BEGIN_LP_RING(2);
-                dspbase = dev_priv->sarea_priv->front_offset;
+        OUT_RING(INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE);
-                break;
+        OUT_RING(0);
-        case 1:
+        ADVANCE_LP_RING();
-                dspbase = dev_priv->sarea_priv->back_offset;
-                break;
-        case 2:
-                dspbase = dev_priv->sarea_priv->third_offset;
-                break;
-        }
-        if (plane == 0) {
+        BEGIN_LP_RING(6);
-                x = dev_priv->sarea_priv->planeA_x;
+        OUT_RING(CMD_OP_DISPLAYBUFFER_INFO | ASYNC_FLIP);
-                y = dev_priv->sarea_priv->planeA_y;
+        OUT_RING(0);
+        if (dev_priv->current_page == 0) {
+                OUT_RING(dev_priv->back_offset);
+                dev_priv->current_page = 1;
        } else {
-                x = dev_priv->sarea_priv->planeB_x;
+                OUT_RING(dev_priv->front_offset);
-                y = dev_priv->sarea_priv->planeB_y;
+                dev_priv->current_page = 0;
        }
+        OUT_RING(0);
+        ADVANCE_LP_RING();
-        dspbase += (y * dev_priv->sarea_priv->pitch + x) * dev_priv->cpp;
+        BEGIN_LP_RING(2);
+        OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_PLANE_A_FLIP);
+        OUT_RING(0);
+        ADVANCE_LP_RING();
-        DRM_DEBUG("plane=%d current_page=%d dspbase=0x%x\n", plane, current_page,
+        dev_priv->sarea_priv->last_enqueue = dev_priv->counter++;
-                  dspbase);
        BEGIN_LP_RING(4);
-        OUT_RING(sync ? 0 :
+        OUT_RING(CMD_STORE_DWORD_IDX);
-                 (MI_WAIT_FOR_EVENT | (plane ? MI_WAIT_FOR_PLANE_B_FLIP :
+        OUT_RING(20);
-                                       MI_WAIT_FOR_PLANE_A_FLIP)));
+        OUT_RING(dev_priv->counter);
-        OUT_RING(CMD_OP_DISPLAYBUFFER_INFO | (sync ? 0 : ASYNC_FLIP) |
+        OUT_RING(0);
-                 (plane ? DISPLAY_PLANE_B : DISPLAY_PLANE_A));
-        OUT_RING(dev_priv->sarea_priv->pitch * dev_priv->cpp);
-        OUT_RING(dspbase);
        ADVANCE_LP_RING();
-        dev_priv->sarea_priv->pf_current_page &= ~(0x3 << shift);
+        dev_priv->sarea_priv->pf_current_page = dev_priv->current_page;
-        dev_priv->sarea_priv->pf_current_page |= next_page << shift;
+        return 0;
-}
-void i915_dispatch_flip(struct drm_device * dev, int planes, int sync)
-{
-        drm_i915_private_t *dev_priv = dev->dev_private;
-        int i;
-        DRM_DEBUG("planes=0x%x pfCurrentPage=%d\n",
-                  planes, dev_priv->sarea_priv->pf_current_page);
-        i915_emit_mi_flush(dev, MI_READ_FLUSH | MI_EXE_FLUSH);
-        for (i = 0; i < 2; i++)
-                if (planes & (1 << i))
-                        i915_do_dispatch_flip(dev, i, sync);
-        i915_emit_breadcrumb(dev);
 }
 static int i915_quiescent(struct drm_device * dev)
@@ -624,6 +579,7 @@ static int i915_batchbuffer(struct drm_device *dev, void *data,
                            struct drm_file *file_priv)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+        u32 *hw_status = dev_priv->hw_status_page;
        drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *)
            dev_priv->sarea_priv;
        drm_i915_batchbuffer_t *batch = data;
@@ -646,7 +602,7 @@ static int i915_batchbuffer(struct drm_device *dev, void *data,
        ret = i915_dispatch_batchbuffer(dev, batch);
-        sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
+        sarea_priv->last_dispatch = (int)hw_status[5];
        return ret;
 }
@@ -654,6 +610,7 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
                          struct drm_file *file_priv)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+        u32 *hw_status = dev_priv->hw_status_page;
        drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *)
            dev_priv->sarea_priv;
        drm_i915_cmdbuffer_t *cmdbuf = data;
@@ -678,51 +635,18 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
                return ret;
        }
-        sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
+        sarea_priv->last_dispatch = (int)hw_status[5];
-        return 0;
-}
-static int i915_do_cleanup_pageflip(struct drm_device * dev)
-{
-        drm_i915_private_t *dev_priv = dev->dev_private;
-        int i, planes, num_pages = dev_priv->sarea_priv->third_handle ? 3 : 2;
-        DRM_DEBUG("\n");
-        for (i = 0, planes = 0; i < 2; i++)
-                if (dev_priv->sarea_priv->pf_current_page & (0x3 << (2 * i))) {
-                        dev_priv->sarea_priv->pf_current_page =
-                                (dev_priv->sarea_priv->pf_current_page &
-                                 ~(0x3 << (2 * i))) | ((num_pages - 1) << (2 * i));
-                        planes |= 1 << i;
-                }
-        if (planes)
-                i915_dispatch_flip(dev, planes, 0);
        return 0;
 }
 static int i915_flip_bufs(struct drm_device *dev, void *data,
                          struct drm_file *file_priv)
 {
-        drm_i915_flip_t *param = data;
+        DRM_DEBUG("%s\n", __FUNCTION__);
-        DRM_DEBUG("\n");
        LOCK_TEST_WITH_RETURN(dev, file_priv);
-        /* This is really planes */
+        return i915_dispatch_flip(dev);
-        if (param->pipes & ~0x3) {
-                DRM_ERROR("Invalid planes 0x%x, only <= 0x3 is valid\n",
-                          param->pipes);
-                return -EINVAL;
-        }
-        i915_dispatch_flip(dev, param->pipes, 0);
-        return 0;
 }
 static int i915_getparam(struct drm_device *dev, void *data,
@@ -883,8 +807,6 @@ void i915_driver_lastclose(struct drm_device * dev)
        if (!dev_priv)
                return;
-        if (drm_getsarea(dev) && dev_priv->sarea_priv)
-                i915_do_cleanup_pageflip(dev);
        if (dev_priv->agp_heap)
                i915_mem_takedown(&(dev_priv->agp_heap));
diff --git a/drivers/char/drm/i915_drm.h b/drivers/char/drm/i915_drm.h
index 0431c00e2289..05c66cf03a9e 100644
--- a/drivers/char/drm/i915_drm.h
+++ b/drivers/char/drm/i915_drm.h
@@ -105,29 +105,14 @@ typedef struct _drm_i915_sarea {
        unsigned int rotated_tiled;
        unsigned int rotated2_tiled;
-        int planeA_x;
+        int pipeA_x;
-        int planeA_y;
+        int pipeA_y;
-        int planeA_w;
+        int pipeA_w;
-        int planeA_h;
+        int pipeA_h;
-        int planeB_x;
+        int pipeB_x;
-        int planeB_y;
+        int pipeB_y;
-        int planeB_w;
+        int pipeB_w;
-        int planeB_h;
+        int pipeB_h;
-        /* Triple buffering */
-        drm_handle_t third_handle;
-        int third_offset;
-        int third_size;
-        unsigned int third_tiled;
-        /* buffer object handles for the static buffers.  May change
-         * over the lifetime of the client, though it doesn't in our current
-         * implementation.
-         */
-        unsigned int front_bo_handle;
-        unsigned int back_bo_handle;
-        unsigned int third_bo_handle;
-        unsigned int depth_bo_handle;
 } drm_i915_sarea_t;
 /* Flags for perf_boxes
@@ -161,7 +146,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_INIT             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH            DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
-#define DRM_IOCTL_I915_FLIP             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_FLIP, drm_i915_flip_t)
+#define DRM_IOCTL_I915_FLIP             DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLIP)
 #define DRM_IOCTL_I915_BATCHBUFFER      DRM_IOW( DRM_COMMAND_BASE + DRM_I915_BATCHBUFFER, drm_i915_batchbuffer_t)
 #define DRM_IOCTL_I915_IRQ_EMIT         DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_IRQ_EMIT, drm_i915_irq_emit_t)
 #define DRM_IOCTL_I915_IRQ_WAIT         DRM_IOW( DRM_COMMAND_BASE + DRM_I915_IRQ_WAIT, drm_i915_irq_wait_t)
@@ -176,18 +161,6 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GET_VBLANK_PIPE  DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
 #define DRM_IOCTL_I915_VBLANK_SWAP      DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t)
-/* Asynchronous page flipping:
- */
-typedef struct drm_i915_flip {
-        /*
-         * This is really talking about planes, and we could rename it
-         * except for the fact that some of the duplicated i915_drm.h files
-         * out there check for HAVE_I915_FLIP and so might pick up this
-         * version.
-         */
-        int pipes;
-} drm_i915_flip_t;
 /* Allow drivers to submit batchbuffers directly to hardware, relying
 * on the security mechanisms provided by hardware.
 */
diff --git a/drivers/char/drm/i915_drv.c b/drivers/char/drm/i915_drv.c
index bb8f1b2fb383..e8f3d682e3b1 100644
--- a/drivers/char/drm/i915_drv.c
+++ b/drivers/char/drm/i915_drv.c
@@ -147,7 +147,7 @@ static void i915_save_vga(struct drm_device *dev)
        i915_write_indexed(cr_index, cr_data, 0x11,
                           i915_read_indexed(cr_index, cr_data, 0x11) &
                           (~0x80));
-        for (i = 0; i < 0x24; i++)
+        for (i = 0; i <= 0x24; i++)
                dev_priv->saveCR[i] =
                        i915_read_indexed(cr_index, cr_data, i);
        /* Make sure we don't turn off CR group 0 writes */
@@ -156,7 +156,7 @@ static void i915_save_vga(struct drm_device *dev)
        /* Attribute controller registers */
        inb(st01);
        dev_priv->saveAR_INDEX = inb(VGA_AR_INDEX);
-        for (i = 0; i < 20; i++)
+        for (i = 0; i <= 0x14; i++)
                dev_priv->saveAR[i] = i915_read_ar(st01, i, 0);
        inb(st01);
        outb(dev_priv->saveAR_INDEX, VGA_AR_INDEX);
@@ -206,7 +206,7 @@ static void i915_restore_vga(struct drm_device *dev)
        /* CRT controller regs */
        /* Enable CR group 0 writes */
        i915_write_indexed(cr_index, cr_data, 0x11, dev_priv->saveCR[0x11]);
-        for (i = 0; i < 0x24; i++)
+        for (i = 0; i <= 0x24; i++)
                i915_write_indexed(cr_index, cr_data, i, dev_priv->saveCR[i]);
        /* Graphics controller regs */
@@ -223,7 +223,7 @@ static void i915_restore_vga(struct drm_device *dev)
        /* Attribute controller registers */
        inb(st01);
-        for (i = 0; i < 20; i++)
+        for (i = 0; i <= 0x14; i++)
                i915_write_ar(st01, i, dev_priv->saveAR[i], 0);
        inb(st01); /* switch back to index mode */
        outb(dev_priv->saveAR_INDEX | 0x20, VGA_AR_INDEX);
@@ -256,6 +256,9 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
        pci_save_state(dev->pdev);
        pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB);
+        /* Display arbitration control */
+        dev_priv->saveDSPARB = I915_READ(DSPARB);
        /* Pipe & plane A info */
        dev_priv->savePIPEACONF = I915_READ(PIPEACONF);
        dev_priv->savePIPEASRC = I915_READ(PIPEASRC);
@@ -349,6 +352,7 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
        dev_priv->saveVGACNTRL = I915_READ(VGACNTRL);
        /* Clock gating state */
+        dev_priv->saveD_STATE = I915_READ(D_STATE);
        dev_priv->saveDSPCLK_GATE_D = I915_READ(DSPCLK_GATE_D);
        /* Cache mode state */
@@ -388,6 +392,8 @@ static int i915_resume(struct drm_device *dev)
        pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB);
+        I915_WRITE(DSPARB, dev_priv->saveDSPARB);
        /* Pipe & plane A info */
        /* Prime the clock */
        if (dev_priv->saveDPLL_A & DPLL_VCO_ENABLE) {
@@ -507,6 +513,7 @@ static int i915_resume(struct drm_device *dev)
        udelay(150);
        /* Clock gating state */
+        I915_WRITE (D_STATE, dev_priv->saveD_STATE);
        I915_WRITE (DSPCLK_GATE_D, dev_priv->saveDSPCLK_GATE_D);
        /* Cache mode state */
@@ -533,7 +540,8 @@ static struct drm_driver driver = {
         */
        .driver_features =
            DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | /* DRIVER_USE_MTRR |*/
-            DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
+            DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL |
+            DRIVER_IRQ_VBL2,
        .load = i915_driver_load,
        .unload = i915_driver_unload,
        .lastclose = i915_driver_lastclose,
@@ -541,9 +549,8 @@ static struct drm_driver driver = {
        .suspend = i915_suspend,
        .resume = i915_resume,
        .device_is_agp = i915_driver_device_is_agp,
-        .get_vblank_counter = i915_get_vblank_counter,
+        .vblank_wait = i915_driver_vblank_wait,
-        .enable_vblank = i915_enable_vblank,
+        .vblank_wait2 = i915_driver_vblank_wait2,
-        .disable_vblank = i915_disable_vblank,
        .irq_preinstall = i915_driver_irq_preinstall,
        .irq_postinstall = i915_driver_irq_postinstall,
        .irq_uninstall = i915_driver_irq_uninstall,
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index db7001f22561..1b20f7c0639c 100644
--- a/drivers/char/drm/i915_drv.h
+++ b/drivers/char/drm/i915_drv.h
@@ -76,9 +76,8 @@ struct mem_block {
 typedef struct _drm_i915_vbl_swap {
        struct list_head head;
        drm_drawable_t drw_id;
-        unsigned int plane;
+        unsigned int pipe;
        unsigned int sequence;
-        int flip;
 } drm_i915_vbl_swap_t;
 typedef struct drm_i915_private {
@@ -91,7 +90,7 @@ typedef struct drm_i915_private {
        drm_dma_handle_t *status_page_dmah;
        void *hw_status_page;
        dma_addr_t dma_status_page;
-        uint32_t counter;
+        unsigned long counter;
        unsigned int status_gfx_addr;
        drm_local_map_t hws_map;
@@ -104,18 +103,13 @@ typedef struct drm_i915_private {
        wait_queue_head_t irq_queue;
        atomic_t irq_received;
-        atomic_t irq_emited;
+        atomic_t irq_emitted;
        int tex_lru_log_granularity;
        int allow_batchbuffer;
        struct mem_block *agp_heap;
        unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds;
        int vblank_pipe;
-        spinlock_t user_irq_lock;
-        int user_irq_refcount;
-        int fence_irq_on;
-        uint32_t irq_enable_reg;
-        int irq_enabled;
        spinlock_t swaps_lock;
        drm_i915_vbl_swap_t vbl_swaps;
@@ -125,6 +119,7 @@ typedef struct drm_i915_private {
        u8 saveLBB;
        u32 saveDSPACNTR;
        u32 saveDSPBCNTR;
+        u32 saveDSPARB;
        u32 savePIPEACONF;
        u32 savePIPEBCONF;
        u32 savePIPEASRC;
@@ -194,6 +189,7 @@ typedef struct drm_i915_private {
        u32 saveIIR;
        u32 saveIMR;
        u32 saveCACHE_MODE_0;
+        u32 saveD_STATE;
        u32 saveDSPCLK_GATE_D;
        u32 saveMI_ARB_STATE;
        u32 saveSWF0[16];
@@ -203,10 +199,10 @@ typedef struct drm_i915_private {
        u8 saveSR[8];
        u8 saveGR[25];
        u8 saveAR_INDEX;
-        u8 saveAR[20];
+        u8 saveAR[21];
        u8 saveDACMASK;
        u8 saveDACDATA[256*3]; /* 256 3-byte colors */
-        u8 saveCR[36];
+        u8 saveCR[37];
 } drm_i915_private_t;
 extern struct drm_ioctl_desc i915_ioctls[];
@@ -222,7 +218,7 @@ extern void i915_driver_preclose(struct drm_device *dev,
 extern int i915_driver_device_is_agp(struct drm_device * dev);
 extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
                              unsigned long arg);
-extern void i915_dispatch_flip(struct drm_device * dev, int pipes, int sync);
 /* i915_irq.c */
 extern int i915_irq_emit(struct drm_device *dev, void *data,
                         struct drm_file *file_priv);
@@ -233,7 +229,7 @@ extern int i915_driver_vblank_wait(struct drm_device *dev, unsigned int *sequenc
 extern int i915_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence);
 extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS);
 extern void i915_driver_irq_preinstall(struct drm_device * dev);
-extern int i915_driver_irq_postinstall(struct drm_device * dev);
+extern void i915_driver_irq_postinstall(struct drm_device * dev);
 extern void i915_driver_irq_uninstall(struct drm_device * dev);
 extern int i915_vblank_pipe_set(struct drm_device *dev, void *data,
                                struct drm_file *file_priv);
@@ -241,9 +237,6 @@ extern int i915_vblank_pipe_get(struct drm_device *dev, void *data,
                                struct drm_file *file_priv);
 extern int i915_vblank_swap(struct drm_device *dev, void *data,
                            struct drm_file *file_priv);
-extern int i915_enable_vblank(struct drm_device *dev, int crtc);
-extern void i915_disable_vblank(struct drm_device *dev, int crtc);
-extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc);
 /* i915_mem.c */
 extern int i915_mem_alloc(struct drm_device *dev, void *data,
@@ -388,91 +381,21 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 /* Interrupt bits:
 */
-#define I915_PIPE_CONTROL_NOTIFY_INTERRUPT              (1<<18)
+#define USER_INT_FLAG    (1<<1)
-#define I915_DISPLAY_PORT_INTERRUPT                     (1<<17)
+#define VSYNC_PIPEB_FLAG (1<<5)
-#define I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT      (1<<15)
+#define VSYNC_PIPEA_FLAG (1<<7)
-#define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT        (1<<14)
+#define HWB_OOM_FLAG     (1<<13) /* binner out of memory */
-#define I915_HWB_OOM_INTERRUPT                          (1<<13) /* binner out of memory */
-#define I915_SYNC_STATUS_INTERRUPT                      (1<<12)
-#define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT     (1<<11)
-#define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT     (1<<10)
-#define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT       (1<<9)
-#define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT     (1<<8)
-#define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT            (1<<7)
-#define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT             (1<<6)
-#define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT            (1<<5)
-#define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT             (1<<4)
-#define I915_DEBUG_INTERRUPT                            (1<<2)
-#define I915_USER_INTERRUPT                             (1<<1)
 #define I915REG_HWSTAM          0x02098
 #define I915REG_INT_IDENTITY_R  0x020a4
 #define I915REG_INT_MASK_R      0x020a8
 #define I915REG_INT_ENABLE_R    0x020a0
-#define I915REG_INSTPM          0x020c0
-#define PIPEADSL                0x70000
-#define PIPEBDSL                0x71000
 #define I915REG_PIPEASTAT       0x70024
 #define I915REG_PIPEBSTAT       0x71024
-/*
- * The two pipe frame counter registers are not synchronized, so
- * reading a stable value is somewhat tricky. The following code
- * should work:
- *
- *  do {
- *    high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
- *             PIPE_FRAME_HIGH_SHIFT;
- *    low1 =  ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
- *             PIPE_FRAME_LOW_SHIFT);
- *    high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
- *             PIPE_FRAME_HIGH_SHIFT);
- *  } while (high1 != high2);
- *  frame = (high1 << 8) | low1;
- */
-#define PIPEAFRAMEHIGH          0x70040
-#define PIPEBFRAMEHIGH          0x71040
-#define PIPE_FRAME_HIGH_MASK    0x0000ffff
-#define PIPE_FRAME_HIGH_SHIFT   0
-#define PIPEAFRAMEPIXEL         0x70044
-#define PIPEBFRAMEPIXEL         0x71044
-#define PIPE_FRAME_LOW_MASK     0xff000000
+#define I915_VBLANK_INTERRUPT_ENABLE    (1UL<<17)
-#define PIPE_FRAME_LOW_SHIFT    24
+#define I915_VBLANK_CLEAR               (1UL<<1)
-/*
- * Pixel within the current frame is counted in the PIPEAFRAMEPIXEL register
- * and is 24 bits wide.
- */
-#define PIPE_PIXEL_MASK         0x00ffffff
-#define PIPE_PIXEL_SHIFT        0
-#define I915_FIFO_UNDERRUN_STATUS               (1UL<<31)
-#define I915_CRC_ERROR_ENABLE                   (1UL<<29)
-#define I915_CRC_DONE_ENABLE                    (1UL<<28)
-#define I915_GMBUS_EVENT_ENABLE                 (1UL<<27)
-#define I915_VSYNC_INTERRUPT_ENABLE             (1UL<<25)
-#define I915_DISPLAY_LINE_COMPARE_ENABLE        (1UL<<24)
-#define I915_DPST_EVENT_ENABLE                  (1UL<<23)
-#define I915_LEGACY_BLC_EVENT_ENABLE            (1UL<<22)
-#define I915_ODD_FIELD_INTERRUPT_ENABLE         (1UL<<21)
-#define I915_EVEN_FIELD_INTERRUPT_ENABLE        (1UL<<20)
-#define I915_START_VBLANK_INTERRUPT_ENABLE      (1UL<<18)       /* 965 or later */
-#define I915_VBLANK_INTERRUPT_ENABLE            (1UL<<17)
-#define I915_OVERLAY_UPDATED_ENABLE             (1UL<<16)
-#define I915_CRC_ERROR_INTERRUPT_STATUS         (1UL<<13)
-#define I915_CRC_DONE_INTERRUPT_STATUS          (1UL<<12)
-#define I915_GMBUS_INTERRUPT_STATUS             (1UL<<11)
-#define I915_VSYNC_INTERRUPT_STATUS             (1UL<<9)
-#define I915_DISPLAY_LINE_COMPARE_STATUS        (1UL<<8)
-#define I915_DPST_EVENT_STATUS                  (1UL<<7)
-#define I915_LEGACY_BLC_EVENT_STATUS            (1UL<<6)
-#define I915_ODD_FIELD_INTERRUPT_STATUS         (1UL<<5)
-#define I915_EVEN_FIELD_INTERRUPT_STATUS        (1UL<<4)
-#define I915_START_VBLANK_INTERRUPT_STATUS      (1UL<<2)        /* 965 or later */
-#define I915_VBLANK_INTERRUPT_STATUS            (1UL<<1)
-#define I915_OVERLAY_UPDATED_STATUS             (1UL<<0)
 #define SRX_INDEX               0x3c4
 #define SRX_DATA                0x3c5
@@ -749,6 +672,8 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 /** P1 value is 2 greater than this field */
 # define VGA0_PD_P1_MASK        (0x1f << 0)
+/* PCI D state control register */
+#define D_STATE         0x6104
 #define DSPCLK_GATE_D   0x6200
 /* I830 CRTC registers */
@@ -1059,6 +984,12 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 #define PIPECONF_INTERLACE_W_FIELD_INDICATION   (6 << 21)
 #define PIPECONF_INTERLACE_FIELD_0_ONLY         (7 << 21)
+#define DSPARB    0x70030
+#define DSPARB_CSTART_MASK      (0x7f << 7)
+#define DSPARB_CSTART_SHIFT     7
+#define DSPARB_BSTART_MASK      (0x7f)           
+#define DSPARB_BSTART_SHIFT     0
 #define PIPEBCONF 0x71008
 #define PIPEBCONF_ENABLE        (1<<31)
 #define PIPEBCONF_DISABLE       0
diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c
index 023ce66ef3ab..f7f16e7a8bf3 100644
--- a/drivers/char/drm/i915_irq.c
+++ b/drivers/char/drm/i915_irq.c
@@ -38,109 +38,6 @@
 #define MAX_NOPID ((u32)~0)
 /**
- * i915_get_pipe - return the the pipe associated with a given plane
- * @dev: DRM device
- * @plane: plane to look for
- *
- * The Intel Mesa & 2D drivers call the vblank routines with a plane number
- * rather than a pipe number, since they may not always be equal.  This routine
- * maps the given @plane back to a pipe number.
- */
-static int
-i915_get_pipe(struct drm_device *dev, int plane)
-{
-        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        u32 dspcntr;
-        dspcntr = plane ? I915_READ(DSPBCNTR) : I915_READ(DSPACNTR);
-        return dspcntr & DISPPLANE_SEL_PIPE_MASK ? 1 : 0;
-}
-/**
- * i915_get_plane - return the the plane associated with a given pipe
- * @dev: DRM device
- * @pipe: pipe to look for
- *
- * The Intel Mesa & 2D drivers call the vblank routines with a plane number
- * rather than a plane number, since they may not always be equal.  This routine
- * maps the given @pipe back to a plane number.
- */
-static int
-i915_get_plane(struct drm_device *dev, int pipe)
-{
-        if (i915_get_pipe(dev, 0) == pipe)
-                return 0;
-        return 1;
-}
-/**
- * i915_pipe_enabled - check if a pipe is enabled
- * @dev: DRM device
- * @pipe: pipe to check
- *
- * Reading certain registers when the pipe is disabled can hang the chip.
- * Use this routine to make sure the PLL is running and the pipe is active
- * before reading such registers if unsure.
- */
-static int
-i915_pipe_enabled(struct drm_device *dev, int pipe)
-{
-        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        unsigned long pipeconf = pipe ? PIPEBCONF : PIPEACONF;
-        if (I915_READ(pipeconf) & PIPEACONF_ENABLE)
-                return 1;
-        return 0;
-}
-/**
- * Emit a synchronous flip.
- *
- * This function must be called with the drawable spinlock held.
- */
-static void
-i915_dispatch_vsync_flip(struct drm_device *dev, struct drm_drawable_info *drw,
-                         int plane)
-{
-        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv;
-        u16 x1, y1, x2, y2;
-        int pf_planes = 1 << plane;
-        /* If the window is visible on the other plane, we have to flip on that
-         * plane as well.
-         */
-        if (plane == 1) {
-                x1 = sarea_priv->planeA_x;
-                y1 = sarea_priv->planeA_y;
-                x2 = x1 + sarea_priv->planeA_w;
-                y2 = y1 + sarea_priv->planeA_h;
-        } else {
-                x1 = sarea_priv->planeB_x;
-                y1 = sarea_priv->planeB_y;
-                x2 = x1 + sarea_priv->planeB_w;
-                y2 = y1 + sarea_priv->planeB_h;
-        }
-        if (x2 > 0 && y2 > 0) {
-                int i, num_rects = drw->num_rects;
-                struct drm_clip_rect *rect = drw->rects;
-                for (i = 0; i < num_rects; i++)
-                        if (!(rect[i].x1 >= x2 || rect[i].y1 >= y2 ||
-                              rect[i].x2 <= x1 || rect[i].y2 <= y1)) {
-                                pf_planes = 0x3;
-                                break;
-                        }
-        }
-        i915_dispatch_flip(dev, pf_planes, 1);
-}
-/**
 * Emit blits for scheduled buffer swaps.
 *
 * This function will be called with the HW lock held.
@@ -148,19 +45,20 @@ i915_dispatch_vsync_flip(struct drm_device *dev, struct drm_drawable_info *drw,
 static void i915_vblank_tasklet(struct drm_device *dev)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+        unsigned long irqflags;
        struct list_head *list, *tmp, hits, *hit;
-        int nhits, nrects, slice[2], upper[2], lower[2], i, num_pages;
+        int nhits, nrects, slice[2], upper[2], lower[2], i;
-        unsigned counter[2];
+        unsigned counter[2] = { atomic_read(&dev->vbl_received),
+                                atomic_read(&dev->vbl_received2) };
        struct drm_drawable_info *drw;
        drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv;
-        u32 cpp = dev_priv->cpp,  offsets[3];
+        u32 cpp = dev_priv->cpp;
        u32 cmd = (cpp == 4) ? (XY_SRC_COPY_BLT_CMD |
                                XY_SRC_COPY_BLT_WRITE_ALPHA |
                                XY_SRC_COPY_BLT_WRITE_RGB)
                             : XY_SRC_COPY_BLT_CMD;
        u32 src_pitch = sarea_priv->pitch * cpp;
        u32 dst_pitch = sarea_priv->pitch * cpp;
-        /* COPY rop (0xcc), map cpp to magic color depth constants */
        u32 ropcpp = (0xcc << 16) | ((cpp - 1) << 24);
        RING_LOCALS;
@@ -173,34 +71,24 @@ static void i915_vblank_tasklet(struct drm_device *dev)
                src_pitch >>= 2;
        }
-        counter[0] = drm_vblank_count(dev, 0);
-        counter[1] = drm_vblank_count(dev, 1);
        DRM_DEBUG("\n");
        INIT_LIST_HEAD(&hits);
        nhits = nrects = 0;
-        /* No irqsave/restore necessary.  This tasklet may be run in an
+        spin_lock_irqsave(&dev_priv->swaps_lock, irqflags);
-         * interrupt context or normal context, but we don't have to worry
-         * about getting interrupted by something acquiring the lock, because
-         * we are the interrupt context thing that acquires the lock.
-         */
-        spin_lock(&dev_priv->swaps_lock);
        /* Find buffer swaps scheduled for this vertical blank */
        list_for_each_safe(list, tmp, &dev_priv->vbl_swaps.head) {
                drm_i915_vbl_swap_t *vbl_swap =
                        list_entry(list, drm_i915_vbl_swap_t, head);
-                int pipe = i915_get_pipe(dev, vbl_swap->plane);
-                if ((counter[pipe] - vbl_swap->sequence) > (1<<23))
+                if ((counter[vbl_swap->pipe] - vbl_swap->sequence) > (1<<23))
                        continue;
                list_del(list);
                dev_priv->swaps_pending--;
-                drm_vblank_put(dev, pipe);
                spin_unlock(&dev_priv->swaps_lock);
                spin_lock(&dev->drw_lock);
@@ -238,23 +126,43 @@ static void i915_vblank_tasklet(struct drm_device *dev)
                spin_lock(&dev_priv->swaps_lock);
        }
-        spin_unlock(&dev_priv->swaps_lock);
+        if (nhits == 0) {
+                spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags);
-        if (nhits == 0)
                return;
+        }
+        spin_unlock(&dev_priv->swaps_lock);
        i915_kernel_lost_context(dev);
-        upper[0] = upper[1] = 0;
+        if (IS_I965G(dev)) {
-        slice[0] = max(sarea_priv->planeA_h / nhits, 1);
+                BEGIN_LP_RING(4);
-        slice[1] = max(sarea_priv->planeB_h / nhits, 1);
-        lower[0] = sarea_priv->planeA_y + slice[0];
+                OUT_RING(GFX_OP_DRAWRECT_INFO_I965);
-        lower[1] = sarea_priv->planeB_y + slice[0];
+                OUT_RING(0);
+                OUT_RING(((sarea_priv->width - 1) & 0xffff) | ((sarea_priv->height - 1) << 16));
+                OUT_RING(0);
+                ADVANCE_LP_RING();
+        } else {
+                BEGIN_LP_RING(6);
-        offsets[0] = sarea_priv->front_offset;
+                OUT_RING(GFX_OP_DRAWRECT_INFO);
-        offsets[1] = sarea_priv->back_offset;
+                OUT_RING(0);
-        offsets[2] = sarea_priv->third_offset;
+                OUT_RING(0);
-        num_pages = sarea_priv->third_handle ? 3 : 2;
+                OUT_RING(sarea_priv->width | sarea_priv->height << 16);
+                OUT_RING(sarea_priv->width | sarea_priv->height << 16);
+                OUT_RING(0);
+                ADVANCE_LP_RING();
+        }
+        sarea_priv->ctxOwner = DRM_KERNEL_CONTEXT;
+        upper[0] = upper[1] = 0;
+        slice[0] = max(sarea_priv->pipeA_h / nhits, 1);
+        slice[1] = max(sarea_priv->pipeB_h / nhits, 1);
+        lower[0] = sarea_priv->pipeA_y + slice[0];
+        lower[1] = sarea_priv->pipeB_y + slice[0];
        spin_lock(&dev->drw_lock);
@@ -266,8 +174,6 @@ static void i915_vblank_tasklet(struct drm_device *dev)
        for (i = 0; i++ < nhits;
             upper[0] = lower[0], lower[0] += slice[0],
             upper[1] = lower[1], lower[1] += slice[1]) {
-                int init_drawrect = 1;
                if (i == nhits)
                        lower[0] = lower[1] = sarea_priv->height;
@@ -275,7 +181,7 @@ static void i915_vblank_tasklet(struct drm_device *dev)
                        drm_i915_vbl_swap_t *swap_hit =
                                list_entry(hit, drm_i915_vbl_swap_t, head);
                        struct drm_clip_rect *rect;
-                        int num_rects, plane, front, back;
+                        int num_rects, pipe;
                        unsigned short top, bottom;
                        drw = drm_get_drawable_info(dev, swap_hit->drw_id);
@@ -283,50 +189,10 @@ static void i915_vblank_tasklet(struct drm_device *dev)
                        if (!drw)
                                continue;
-                        plane = swap_hit->plane;
-                        if (swap_hit->flip) {
-                                i915_dispatch_vsync_flip(dev, drw, plane);
-                                continue;
-                        }
-                        if (init_drawrect) {
-                                int width  = sarea_priv->width;
-                                int height = sarea_priv->height;
-                                if (IS_I965G(dev)) {
-                                        BEGIN_LP_RING(4);
-                                        OUT_RING(GFX_OP_DRAWRECT_INFO_I965);
-                                        OUT_RING(0);
-                                        OUT_RING(((width - 1) & 0xffff) | ((height - 1) << 16));
-                                        OUT_RING(0);
-                                        ADVANCE_LP_RING();
-                                } else {
-                                        BEGIN_LP_RING(6);
-                                        OUT_RING(GFX_OP_DRAWRECT_INFO);
-                                        OUT_RING(0);
-                                        OUT_RING(0);
-                                        OUT_RING(((width - 1) & 0xffff) | ((height - 1) << 16));
-                                        OUT_RING(0);
-                                        OUT_RING(0);
-                                        ADVANCE_LP_RING();
-                                }
-                                sarea_priv->ctxOwner = DRM_KERNEL_CONTEXT;
-                                init_drawrect = 0;
-                        }
                        rect = drw->rects;
-                        top = upper[plane];
+                        pipe = swap_hit->pipe;
-                        bottom = lower[plane];
+                        top = upper[pipe];
+                        bottom = lower[pipe];
-                        front = (dev_priv->sarea_priv->pf_current_page >>
-                                 (2 * plane)) & 0x3;
-                        back = (front + 1) % num_pages;
                        for (num_rects = drw->num_rects; num_rects--; rect++) {
                                int y1 = max(rect->y1, top);
@@ -341,17 +207,17 @@ static void i915_vblank_tasklet(struct drm_device *dev)
                                OUT_RING(ropcpp | dst_pitch);
                                OUT_RING((y1 << 16) | rect->x1);
                                OUT_RING((y2 << 16) | rect->x2);
-                                OUT_RING(offsets[front]);
+                                OUT_RING(sarea_priv->front_offset);
                                OUT_RING((y1 << 16) | rect->x1);
                                OUT_RING(src_pitch);
-                                OUT_RING(offsets[back]);
+                                OUT_RING(sarea_priv->back_offset);
                                ADVANCE_LP_RING();
                        }
                }
        }
-        spin_unlock(&dev->drw_lock);
+        spin_unlock_irqrestore(&dev->drw_lock, irqflags);
        list_for_each_safe(hit, tmp, &hits) {
                drm_i915_vbl_swap_t *swap_hit =
@@ -363,112 +229,67 @@ static void i915_vblank_tasklet(struct drm_device *dev)
        }
 }
-u32 i915_get_vblank_counter(struct drm_device *dev, int plane)
-{
-        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        unsigned long high_frame;
-        unsigned long low_frame;
-        u32 high1, high2, low, count;
-        int pipe;
-        pipe = i915_get_pipe(dev, plane);
-        high_frame = pipe ? PIPEBFRAMEHIGH : PIPEAFRAMEHIGH;
-        low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL;
-        if (!i915_pipe_enabled(dev, pipe)) {
-            printk(KERN_ERR "trying to get vblank count for disabled "
-                   "pipe %d\n", pipe);
-            return 0;
-        }
-        /*
-         * High & low register fields aren't synchronized, so make sure
-         * we get a low value that's stable across two reads of the high
-         * register.
-         */
-        do {
-                high1 = ((I915_READ(high_frame) & PIPE_FRAME_HIGH_MASK) >>
-                         PIPE_FRAME_HIGH_SHIFT);
-                low =  ((I915_READ(low_frame) & PIPE_FRAME_LOW_MASK) >>
-                        PIPE_FRAME_LOW_SHIFT);
-                high2 = ((I915_READ(high_frame) & PIPE_FRAME_HIGH_MASK) >>
-                         PIPE_FRAME_HIGH_SHIFT);
-        } while (high1 != high2);
-        count = (high1 << 8) | low;
-        /* count may be reset by other driver(e.g. 2D driver),
-           we have no way to know if it is wrapped or resetted
-           when count is zero. do a rough guess.
-        */
-        if (count == 0 && dev->last_vblank[pipe] < dev->max_vblank_count/2)
-                dev->last_vblank[pipe] = 0;
-        return count;
-}
 irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 {
        struct drm_device *dev = (struct drm_device *) arg;
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        u32 iir;
+        u16 temp;
        u32 pipea_stats, pipeb_stats;
-        int vblank = 0;
-        iir = I915_READ(I915REG_INT_IDENTITY_R);
-        if (iir == 0) {
-                DRM_DEBUG ("iir 0x%08x im 0x%08x ie 0x%08x pipea 0x%08x pipeb 0x%08x\n",
-                           iir,
-                           I915_READ(I915REG_INT_MASK_R),
-                           I915_READ(I915REG_INT_ENABLE_R),
-                           I915_READ(I915REG_PIPEASTAT),
-                           I915_READ(I915REG_PIPEBSTAT));
-                return IRQ_NONE;
-        }
-        /*
+        pipea_stats = I915_READ(I915REG_PIPEASTAT);
-         * Clear the PIPE(A|B)STAT regs before the IIR otherwise
+        pipeb_stats = I915_READ(I915REG_PIPEBSTAT);
-         * we may get extra interrupts.
-         */
-        if (iir & I915_DISPLAY_PIPE_A_EVENT_INTERRUPT) {
-                pipea_stats = I915_READ(I915REG_PIPEASTAT);
-                if (pipea_stats & (I915_START_VBLANK_INTERRUPT_STATUS|
-                                   I915_VBLANK_INTERRUPT_STATUS))
-                {
-                        vblank++;
-                        drm_handle_vblank(dev, i915_get_plane(dev, 0));
-                }
-                I915_WRITE(I915REG_PIPEASTAT, pipea_stats);
-        }
-        if (iir & I915_DISPLAY_PIPE_B_EVENT_INTERRUPT) {
-                pipeb_stats = I915_READ(I915REG_PIPEBSTAT);
-                if (pipeb_stats & (I915_START_VBLANK_INTERRUPT_STATUS|
-                                   I915_VBLANK_INTERRUPT_STATUS))
-                {
-                        vblank++;
-                        drm_handle_vblank(dev, i915_get_plane(dev, 1));
-                }
-                I915_WRITE(I915REG_PIPEBSTAT, pipeb_stats);
-        }
-        if (dev_priv->sarea_priv)
+        temp = I915_READ16(I915REG_INT_IDENTITY_R);
-            dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
-        I915_WRITE(I915REG_INT_IDENTITY_R, iir);
+        temp &= (USER_INT_FLAG | VSYNC_PIPEA_FLAG | VSYNC_PIPEB_FLAG);
-        (void) I915_READ(I915REG_INT_IDENTITY_R); /* Flush posted write */
-        if (iir & I915_USER_INTERRUPT) {
+        DRM_DEBUG("%s flag=%08x\n", __FUNCTION__, temp);
+        if (temp == 0)
+                return IRQ_NONE;
+        I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
+        (void) I915_READ16(I915REG_INT_IDENTITY_R);
+        DRM_READMEMORYBARRIER();
+        dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
+        if (temp & USER_INT_FLAG)
                DRM_WAKEUP(&dev_priv->irq_queue);
-        }
-        if (vblank) {
+        if (temp & (VSYNC_PIPEA_FLAG | VSYNC_PIPEB_FLAG)) {
+                int vblank_pipe = dev_priv->vblank_pipe;
+                if ((vblank_pipe &
+                     (DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B))
+                    == (DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B)) {
+                        if (temp & VSYNC_PIPEA_FLAG)
+                                atomic_inc(&dev->vbl_received);
+                        if (temp & VSYNC_PIPEB_FLAG)
+                                atomic_inc(&dev->vbl_received2);
+                } else if (((temp & VSYNC_PIPEA_FLAG) &&
+                            (vblank_pipe & DRM_I915_VBLANK_PIPE_A)) ||
+                           ((temp & VSYNC_PIPEB_FLAG) &&
+                            (vblank_pipe & DRM_I915_VBLANK_PIPE_B)))
+                        atomic_inc(&dev->vbl_received);
+                DRM_WAKEUP(&dev->vbl_queue);
+                drm_vbl_send_signals(dev);
                if (dev_priv->swaps_pending > 0)
                        drm_locked_tasklet(dev, i915_vblank_tasklet);
+                I915_WRITE(I915REG_PIPEASTAT,
+                        pipea_stats|I915_VBLANK_INTERRUPT_ENABLE|
+                        I915_VBLANK_CLEAR);
+                I915_WRITE(I915REG_PIPEBSTAT,
+                        pipeb_stats|I915_VBLANK_INTERRUPT_ENABLE|
+                        I915_VBLANK_CLEAR);
        }
        return IRQ_HANDLED;
 }
-static int i915_emit_irq(struct drm_device *dev)
+static int i915_emit_irq(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        RING_LOCALS;
@@ -515,12 +336,42 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr)
                          READ_BREADCRUMB(dev_priv), (int)dev_priv->counter);
        }
-        if (dev_priv->sarea_priv)
+        dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
-                dev_priv->sarea_priv->last_dispatch =
-                        READ_BREADCRUMB(dev_priv);
        return ret;
 }
+static int i915_driver_vblank_do_wait(struct drm_device *dev, unsigned int *sequence,
+                                      atomic_t *counter)
+{
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        unsigned int cur_vblank;
+        int ret = 0;
+        if (!dev_priv) {
+                DRM_ERROR("called with no initialization\n");
+                return -EINVAL;
+        }
+        DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
+                    (((cur_vblank = atomic_read(counter))
+                        - *sequence) <= (1<<23)));
+        *sequence = cur_vblank;
+        return ret;
+}
+int i915_driver_vblank_wait(struct drm_device *dev, unsigned int *sequence)
+{
+        return i915_driver_vblank_do_wait(dev, sequence, &dev->vbl_received);
+}
+int i915_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence)
+{
+        return i915_driver_vblank_do_wait(dev, sequence, &dev->vbl_received2);
+}
 /* Needs the lock as it touches the ring.
 */
 int i915_irq_emit(struct drm_device *dev, void *data,
@@ -563,96 +414,18 @@ int i915_irq_wait(struct drm_device *dev, void *data,
        return i915_wait_irq(dev, irqwait->irq_seq);
 }
-int i915_enable_vblank(struct drm_device *dev, int plane)
-{
-        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        int pipe = i915_get_pipe(dev, plane);
-        u32     pipestat_reg = 0;
-        u32     pipestat;
-        switch (pipe) {
-        case 0:
-                pipestat_reg = I915REG_PIPEASTAT;
-                dev_priv->irq_enable_reg |= I915_DISPLAY_PIPE_A_EVENT_INTERRUPT;
-                break;
-        case 1:
-                pipestat_reg = I915REG_PIPEBSTAT;
-                dev_priv->irq_enable_reg |= I915_DISPLAY_PIPE_B_EVENT_INTERRUPT;
-                break;
-        default:
-                DRM_ERROR("tried to enable vblank on non-existent pipe %d\n",
-                          pipe);
-                break;
-        }
-        if (pipestat_reg)
-        {
-                pipestat = I915_READ (pipestat_reg);
-                /*
-                 * Older chips didn't have the start vblank interrupt,
-                 * but
-                 */
-                if (IS_I965G (dev))
-                        pipestat |= I915_START_VBLANK_INTERRUPT_ENABLE;
-                else
-                        pipestat |= I915_VBLANK_INTERRUPT_ENABLE;
-                /*
-                 * Clear any pending status
-                 */
-                pipestat |= (I915_START_VBLANK_INTERRUPT_STATUS |
-                             I915_VBLANK_INTERRUPT_STATUS);
-                I915_WRITE(pipestat_reg, pipestat);
-        }
-        I915_WRITE(I915REG_INT_ENABLE_R, dev_priv->irq_enable_reg);
-        return 0;
-}
-void i915_disable_vblank(struct drm_device *dev, int plane)
-{
-        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        int pipe = i915_get_pipe(dev, plane);
-        u32     pipestat_reg = 0;
-        u32     pipestat;
-        switch (pipe) {
-        case 0:
-                pipestat_reg = I915REG_PIPEASTAT;
-                dev_priv->irq_enable_reg &= ~I915_DISPLAY_PIPE_A_EVENT_INTERRUPT;
-                break;
-        case 1:
-                pipestat_reg = I915REG_PIPEBSTAT;
-                dev_priv->irq_enable_reg &= ~I915_DISPLAY_PIPE_B_EVENT_INTERRUPT;
-                break;
-        default:
-                DRM_ERROR("tried to disable vblank on non-existent pipe %d\n",
-                          pipe);
-                break;
-        }
-        I915_WRITE(I915REG_INT_ENABLE_R, dev_priv->irq_enable_reg);
-        if (pipestat_reg)
-        {
-                pipestat = I915_READ (pipestat_reg);
-                pipestat &= ~(I915_START_VBLANK_INTERRUPT_ENABLE |
-                              I915_VBLANK_INTERRUPT_ENABLE);
-                /*
-                 * Clear any pending status
-                 */
-                pipestat |= (I915_START_VBLANK_INTERRUPT_STATUS |
-                             I915_VBLANK_INTERRUPT_STATUS);
-                I915_WRITE(pipestat_reg, pipestat);
-        }
-}
 static void i915_enable_interrupt (struct drm_device *dev)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+        u16 flag;
-        dev_priv->irq_enable_reg |= I915_USER_INTERRUPT;
+        flag = 0;
+        if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_A)
+                flag |= VSYNC_PIPEA_FLAG;
+        if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_B)
+                flag |= VSYNC_PIPEB_FLAG;
-        I915_WRITE(I915REG_INT_ENABLE_R, dev_priv->irq_enable_reg);
+        I915_WRITE16(I915REG_INT_ENABLE_R, USER_INT_FLAG | flag);
-        dev_priv->irq_enabled = 1;
 }
 /* Set the vblank monitor pipe
@@ -675,6 +448,8 @@ int i915_vblank_pipe_set(struct drm_device *dev, void *data,
        dev_priv->vblank_pipe = pipe->pipe;
+        i915_enable_interrupt (dev);
        return 0;
 }
@@ -692,9 +467,9 @@ int i915_vblank_pipe_get(struct drm_device *dev, void *data,
        flag = I915_READ(I915REG_INT_ENABLE_R);
        pipe->pipe = 0;
-        if (flag & I915_DISPLAY_PIPE_A_EVENT_INTERRUPT)
+        if (flag & VSYNC_PIPEA_FLAG)
                pipe->pipe |= DRM_I915_VBLANK_PIPE_A;
-        if (flag & I915_DISPLAY_PIPE_B_EVENT_INTERRUPT)
+        if (flag & VSYNC_PIPEB_FLAG)
                pipe->pipe |= DRM_I915_VBLANK_PIPE_B;
        return 0;
@@ -709,30 +484,27 @@ int i915_vblank_swap(struct drm_device *dev, void *data,
        drm_i915_private_t *dev_priv = dev->dev_private;
        drm_i915_vblank_swap_t *swap = data;
        drm_i915_vbl_swap_t *vbl_swap;
-        unsigned int pipe, seqtype, curseq, plane;
+        unsigned int pipe, seqtype, curseq;
        unsigned long irqflags;
        struct list_head *list;
-        int ret;
        if (!dev_priv) {
                DRM_ERROR("%s called with no initialization\n", __func__);
                return -EINVAL;
        }
-        if (!dev_priv->sarea_priv || dev_priv->sarea_priv->rotation) {
+        if (dev_priv->sarea_priv->rotation) {
                DRM_DEBUG("Rotation not supported\n");
                return -EINVAL;
        }
        if (swap->seqtype & ~(_DRM_VBLANK_RELATIVE | _DRM_VBLANK_ABSOLUTE |
-                             _DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS |
+                             _DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS)) {
-                             _DRM_VBLANK_FLIP)) {
                DRM_ERROR("Invalid sequence type 0x%x\n", swap->seqtype);
                return -EINVAL;
        }
-        plane = (swap->seqtype & _DRM_VBLANK_SECONDARY) ? 1 : 0;
+        pipe = (swap->seqtype & _DRM_VBLANK_SECONDARY) ? 1 : 0;
-        pipe = i915_get_pipe(dev, plane);
        seqtype = swap->seqtype & (_DRM_VBLANK_RELATIVE | _DRM_VBLANK_ABSOLUTE);
@@ -743,11 +515,6 @@ int i915_vblank_swap(struct drm_device *dev, void *data,
        spin_lock_irqsave(&dev->drw_lock, irqflags);
-        /* It makes no sense to schedule a swap for a drawable that doesn't have
-         * valid information at this point. E.g. this could mean that the X
-         * server is too old to push drawable information to the DRM, in which
-         * case all such swaps would become ineffective.
-         */
        if (!drm_get_drawable_info(dev, swap->drawable)) {
                spin_unlock_irqrestore(&dev->drw_lock, irqflags);
                DRM_DEBUG("Invalid drawable ID %d\n", swap->drawable);
@@ -756,8 +523,7 @@ int i915_vblank_swap(struct drm_device *dev, void *data,
        spin_unlock_irqrestore(&dev->drw_lock, irqflags);
-        drm_update_vblank_count(dev, pipe);
+        curseq = atomic_read(pipe ? &dev->vbl_received2 : &dev->vbl_received);
-        curseq = drm_vblank_count(dev, pipe);
        if (seqtype == _DRM_VBLANK_RELATIVE)
                swap->sequence += curseq;
@@ -771,43 +537,14 @@ int i915_vblank_swap(struct drm_device *dev, void *data,
                }
        }
-        if (swap->seqtype & _DRM_VBLANK_FLIP) {
-                swap->sequence--;
-                if ((curseq - swap->sequence) <= (1<<23)) {
-                        struct drm_drawable_info *drw;
-                        LOCK_TEST_WITH_RETURN(dev, file_priv);
-                        spin_lock_irqsave(&dev->drw_lock, irqflags);
-                        drw = drm_get_drawable_info(dev, swap->drawable);
-                        if (!drw) {
-                                spin_unlock_irqrestore(&dev->drw_lock,
-                                    irqflags);
-                                DRM_DEBUG("Invalid drawable ID %d\n",
-                                          swap->drawable);
-                                return -EINVAL;
-                        }
-                        i915_dispatch_vsync_flip(dev, drw, plane);
-                        spin_unlock_irqrestore(&dev->drw_lock, irqflags);
-                        return 0;
-                }
-        }
        spin_lock_irqsave(&dev_priv->swaps_lock, irqflags);
        list_for_each(list, &dev_priv->vbl_swaps.head) {
                vbl_swap = list_entry(list, drm_i915_vbl_swap_t, head);
                if (vbl_swap->drw_id == swap->drawable &&
-                    vbl_swap->plane == plane &&
+                    vbl_swap->pipe == pipe &&
                    vbl_swap->sequence == swap->sequence) {
-                        vbl_swap->flip = (swap->seqtype & _DRM_VBLANK_FLIP);
                        spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags);
                        DRM_DEBUG("Already scheduled\n");
                        return 0;
@@ -830,19 +567,9 @@ int i915_vblank_swap(struct drm_device *dev, void *data,
        DRM_DEBUG("\n");
-        ret = drm_vblank_get(dev, pipe);
-        if (ret) {
-                drm_free(vbl_swap, sizeof(*vbl_swap), DRM_MEM_DRIVER);
-                return ret;
-        }
        vbl_swap->drw_id = swap->drawable;
-        vbl_swap->plane = plane;
+        vbl_swap->pipe = pipe;
        vbl_swap->sequence = swap->sequence;
-        vbl_swap->flip = (swap->seqtype & _DRM_VBLANK_FLIP);
-        if (vbl_swap->flip)
-                swap->sequence++;
        spin_lock_irqsave(&dev_priv->swaps_lock, irqflags);
@@ -860,57 +587,37 @@ void i915_driver_irq_preinstall(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        I915_WRITE16(I915REG_HWSTAM, 0xeffe);
+        I915_WRITE16(I915REG_HWSTAM, 0xfffe);
        I915_WRITE16(I915REG_INT_MASK_R, 0x0);
        I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
 }
-int i915_driver_irq_postinstall(struct drm_device * dev)
+void i915_driver_irq_postinstall(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        int ret, num_pipes = 2;
        spin_lock_init(&dev_priv->swaps_lock);
        INIT_LIST_HEAD(&dev_priv->vbl_swaps.head);
        dev_priv->swaps_pending = 0;
-        dev_priv->user_irq_refcount = 0;
+        if (!dev_priv->vblank_pipe)
-        dev_priv->irq_enable_reg = 0;
+                dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A;
-        ret = drm_vblank_init(dev, num_pipes);
-        if (ret)
-                return ret;
-        dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */
        i915_enable_interrupt(dev);
        DRM_INIT_WAITQUEUE(&dev_priv->irq_queue);
-        /*
-         * Initialize the hardware status page IRQ location.
-         */
-        I915_WRITE(I915REG_INSTPM, (1 << 5) | (1 << 21));
-        return 0;
 }
 void i915_driver_irq_uninstall(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-        u32 temp;
+        u16 temp;
        if (!dev_priv)
                return;
-        dev_priv->irq_enabled = 0;
+        I915_WRITE16(I915REG_HWSTAM, 0xffff);
-        I915_WRITE(I915REG_HWSTAM, 0xffffffff);
+        I915_WRITE16(I915REG_INT_MASK_R, 0xffff);
-        I915_WRITE(I915REG_INT_MASK_R, 0xffffffff);
+        I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
-        I915_WRITE(I915REG_INT_ENABLE_R, 0x0);
+        temp = I915_READ16(I915REG_INT_IDENTITY_R);
-        temp = I915_READ(I915REG_PIPEASTAT);
+        I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
-        I915_WRITE(I915REG_PIPEASTAT, temp);
-        temp = I915_READ(I915REG_PIPEBSTAT);
-        I915_WRITE(I915REG_PIPEBSTAT, temp);
-        temp = I915_READ(I915REG_INT_IDENTITY_R);
-        I915_WRITE(I915REG_INT_IDENTITY_R, temp);
 }
diff --git a/drivers/char/drm/mga_drv.c b/drivers/char/drm/mga_drv.c
index 6b3790939e76..5572939fc7d1 100644
--- a/drivers/char/drm/mga_drv.c
+++ b/drivers/char/drm/mga_drv.c
@@ -45,16 +45,15 @@ static struct pci_device_id pciidlist[] = {
 static struct drm_driver driver = {
        .driver_features =
            DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA |
-            DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
+            DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+            DRIVER_IRQ_VBL,
        .dev_priv_size = sizeof(drm_mga_buf_priv_t),
        .load = mga_driver_load,
        .unload = mga_driver_unload,
        .lastclose = mga_driver_lastclose,
        .dma_quiescent = mga_driver_dma_quiescent,
        .device_is_agp = mga_driver_device_is_agp,
-        .get_vblank_counter = mga_get_vblank_counter,
+        .vblank_wait = mga_driver_vblank_wait,
-        .enable_vblank = mga_enable_vblank,
-        .disable_vblank = mga_disable_vblank,
        .irq_preinstall = mga_driver_irq_preinstall,
        .irq_postinstall = mga_driver_irq_postinstall,
        .irq_uninstall = mga_driver_irq_uninstall,
diff --git a/drivers/char/drm/mga_drv.h b/drivers/char/drm/mga_drv.h
index 8f7291f36363..f6ebd24bd587 100644
--- a/drivers/char/drm/mga_drv.h
+++ b/drivers/char/drm/mga_drv.h
@@ -120,7 +120,6 @@ typedef struct drm_mga_private {
        u32 clear_cmd;
        u32 maccess;
-        atomic_t vbl_received;          /**< Number of vblanks received. */
        wait_queue_head_t fence_queue;
        atomic_t last_fence_retired;
        u32 next_fence_to_post;
@@ -182,14 +181,11 @@ extern int mga_warp_install_microcode(drm_mga_private_t * dev_priv);
 extern int mga_warp_init(drm_mga_private_t * dev_priv);
                                /* mga_irq.c */
-extern int mga_enable_vblank(struct drm_device *dev, int crtc);
-extern void mga_disable_vblank(struct drm_device *dev, int crtc);
-extern u32 mga_get_vblank_counter(struct drm_device *dev, int crtc);
 extern int mga_driver_fence_wait(struct drm_device * dev, unsigned int *sequence);
 extern int mga_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
 extern irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS);
 extern void mga_driver_irq_preinstall(struct drm_device * dev);
-extern int mga_driver_irq_postinstall(struct drm_device * dev);
+extern void mga_driver_irq_postinstall(struct drm_device * dev);
 extern void mga_driver_irq_uninstall(struct drm_device * dev);
 extern long mga_compat_ioctl(struct file *filp, unsigned int cmd,
                             unsigned long arg);
diff --git a/drivers/char/drm/mga_irq.c b/drivers/char/drm/mga_irq.c
index 06852fb4b278..9302cb8f0f83 100644
--- a/drivers/char/drm/mga_irq.c
+++ b/drivers/char/drm/mga_irq.c
@@ -35,20 +35,6 @@
 #include "mga_drm.h"
 #include "mga_drv.h"
-u32 mga_get_vblank_counter(struct drm_device *dev, int crtc)
-{
-        const drm_mga_private_t *const dev_priv =
-                (drm_mga_private_t *) dev->dev_private;
-        if (crtc != 0) {
-                return 0;
-        }
-        return atomic_read(&dev_priv->vbl_received);
-}
 irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS)
 {
        struct drm_device *dev = (struct drm_device *) arg;
@@ -61,8 +47,9 @@ irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS)
        /* VBLANK interrupt */
        if (status & MGA_VLINEPEN) {
                MGA_WRITE(MGA_ICLEAR, MGA_VLINEICLR);
-                atomic_inc(&dev_priv->vbl_received);
+                atomic_inc(&dev->vbl_received);
-                drm_handle_vblank(dev, 0);
+                DRM_WAKEUP(&dev->vbl_queue);
+                drm_vbl_send_signals(dev);
                handled = 1;
        }
@@ -91,34 +78,22 @@ irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS)
        return IRQ_NONE;
 }
-int mga_enable_vblank(struct drm_device *dev, int crtc)
+int mga_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence)
 {
-        drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
+        unsigned int cur_vblank;
+        int ret = 0;
-        if (crtc != 0) {
-                DRM_ERROR("tried to enable vblank on non-existent crtc %d\n",
-                          crtc);
-                return 0;
-        }
-        MGA_WRITE(MGA_IEN, MGA_VLINEIEN | MGA_SOFTRAPEN);
-        return 0;
-}
+        /* Assume that the user has missed the current sequence number
+         * by about a day rather than she wants to wait for years
+         * using vertical blanks...
+         */
+        DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
+                    (((cur_vblank = atomic_read(&dev->vbl_received))
+                      - *sequence) <= (1 << 23)));
-void mga_disable_vblank(struct drm_device *dev, int crtc)
+        *sequence = cur_vblank;
-{
-        if (crtc != 0) {
-                DRM_ERROR("tried to disable vblank on non-existent crtc %d\n",
-                          crtc);
-        }
-        /* Do *NOT* disable the vertical refresh interrupt.  MGA doesn't have
+        return ret;
-         * a nice hardware counter that tracks the number of refreshes when
-         * the interrupt is disabled, and the kernel doesn't know the refresh
-         * rate to calculate an estimate.
-         */
-        /* MGA_WRITE(MGA_IEN, MGA_VLINEIEN | MGA_SOFTRAPEN); */
 }
 int mga_driver_fence_wait(struct drm_device * dev, unsigned int *sequence)
@@ -150,22 +125,14 @@ void mga_driver_irq_preinstall(struct drm_device * dev)
        MGA_WRITE(MGA_ICLEAR, ~0);
 }
-int mga_driver_irq_postinstall(struct drm_device * dev)
+void mga_driver_irq_postinstall(struct drm_device * dev)
 {
        drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
-        int ret;
-        ret = drm_vblank_init(dev, 1);
-        if (ret)
-                return ret;
        DRM_INIT_WAITQUEUE(&dev_priv->fence_queue);
-        /* Turn on soft trap interrupt.  Vertical blank interrupts are enabled
+        /* Turn on vertical blank interrupt and soft trap interrupt. */
-         * in mga_enable_vblank.
+        MGA_WRITE(MGA_IEN, MGA_VLINEIEN | MGA_SOFTRAPEN);
-         */
-        MGA_WRITE(MGA_IEN, MGA_SOFTRAPEN);
-        return 0;
 }
 void mga_driver_irq_uninstall(struct drm_device * dev)
diff --git a/drivers/char/drm/r128_drv.c b/drivers/char/drm/r128_drv.c
index 2888aa01ebc7..6108e7587e12 100644
--- a/drivers/char/drm/r128_drv.c
+++ b/drivers/char/drm/r128_drv.c
@@ -43,13 +43,12 @@ static struct pci_device_id pciidlist[] = {
 static struct drm_driver driver = {
        .driver_features =
            DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
-            DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
+            DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+            DRIVER_IRQ_VBL,
        .dev_priv_size = sizeof(drm_r128_buf_priv_t),
        .preclose = r128_driver_preclose,
        .lastclose = r128_driver_lastclose,
-        .get_vblank_counter = r128_get_vblank_counter,
+        .vblank_wait = r128_driver_vblank_wait,
-        .enable_vblank = r128_enable_vblank,
-        .disable_vblank = r128_disable_vblank,
        .irq_preinstall = r128_driver_irq_preinstall,
        .irq_postinstall = r128_driver_irq_postinstall,
        .irq_uninstall = r128_driver_irq_uninstall,
diff --git a/drivers/char/drm/r128_drv.h b/drivers/char/drm/r128_drv.h
index 80af9e09e75d..011105e51ac6 100644
--- a/drivers/char/drm/r128_drv.h
+++ b/drivers/char/drm/r128_drv.h
@@ -97,8 +97,6 @@ typedef struct drm_r128_private {
        u32 crtc_offset;
        u32 crtc_offset_cntl;
-        atomic_t vbl_received;
        u32 color_fmt;
        unsigned int front_offset;
        unsigned int front_pitch;
@@ -151,12 +149,11 @@ extern int r128_wait_ring(drm_r128_private_t * dev_priv, int n);
 extern int r128_do_cce_idle(drm_r128_private_t * dev_priv);
 extern int r128_do_cleanup_cce(struct drm_device * dev);
-extern int r128_enable_vblank(struct drm_device *dev, int crtc);
+extern int r128_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
-extern void r128_disable_vblank(struct drm_device *dev, int crtc);
-extern u32 r128_get_vblank_counter(struct drm_device *dev, int crtc);
 extern irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS);
 extern void r128_driver_irq_preinstall(struct drm_device * dev);
-extern int r128_driver_irq_postinstall(struct drm_device * dev);
+extern void r128_driver_irq_postinstall(struct drm_device * dev);
 extern void r128_driver_irq_uninstall(struct drm_device * dev);
 extern void r128_driver_lastclose(struct drm_device * dev);
 extern void r128_driver_preclose(struct drm_device * dev,
diff --git a/drivers/char/drm/r128_irq.c b/drivers/char/drm/r128_irq.c
index 5b95bd898f95..c76fdca7662d 100644
--- a/drivers/char/drm/r128_irq.c
+++ b/drivers/char/drm/r128_irq.c
@@ -35,16 +35,6 @@
 #include "r128_drm.h"
 #include "r128_drv.h"
-u32 r128_get_vblank_counter(struct drm_device *dev, int crtc)
-{
-        const drm_r128_private_t *dev_priv = dev->dev_private;
-        if (crtc != 0)
-                return 0;
-        return atomic_read(&dev_priv->vbl_received);
-}
 irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS)
 {
        struct drm_device *dev = (struct drm_device *) arg;
@@ -56,38 +46,30 @@ irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS)
        /* VBLANK interrupt */
        if (status & R128_CRTC_VBLANK_INT) {
                R128_WRITE(R128_GEN_INT_STATUS, R128_CRTC_VBLANK_INT_AK);
-                atomic_inc(&dev_priv->vbl_received);
+                atomic_inc(&dev->vbl_received);
-                drm_handle_vblank(dev, 0);
+                DRM_WAKEUP(&dev->vbl_queue);
+                drm_vbl_send_signals(dev);
                return IRQ_HANDLED;
        }
        return IRQ_NONE;
 }
-int r128_enable_vblank(struct drm_device *dev, int crtc)
+int r128_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence)
 {
-        drm_r128_private_t *dev_priv = dev->dev_private;
+        unsigned int cur_vblank;
+        int ret = 0;
-        if (crtc != 0) {
-                DRM_ERROR("%s:  bad crtc %d\n", __FUNCTION__, crtc);
-                return -EINVAL;
-        }
-        R128_WRITE(R128_GEN_INT_CNTL, R128_CRTC_VBLANK_INT_EN);
+        /* Assume that the user has missed the current sequence number
-        return 0;
+         * by about a day rather than she wants to wait for years
-}
+         * using vertical blanks...
+         */
+        DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
+                    (((cur_vblank = atomic_read(&dev->vbl_received))
+                      - *sequence) <= (1 << 23)));
-void r128_disable_vblank(struct drm_device *dev, int crtc)
+        *sequence = cur_vblank;
-{
-        if (crtc != 0)
-                DRM_ERROR("%s:  bad crtc %d\n", __FUNCTION__, crtc);
-        /*
+        return ret;
-         * FIXME: implement proper interrupt disable by using the vblank
-         * counter register (if available)
-         *
-         * R128_WRITE(R128_GEN_INT_CNTL,
-         *            R128_READ(R128_GEN_INT_CNTL) & ~R128_CRTC_VBLANK_INT_EN);
-         */
 }
 void r128_driver_irq_preinstall(struct drm_device * dev)
@@ -100,9 +82,12 @@ void r128_driver_irq_preinstall(struct drm_device * dev)
        R128_WRITE(R128_GEN_INT_STATUS, R128_CRTC_VBLANK_INT_AK);
 }
-int r128_driver_irq_postinstall(struct drm_device * dev)
+void r128_driver_irq_postinstall(struct drm_device * dev)
 {
-        return drm_vblank_init(dev, 1);
+        drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
+        /* Turn on VBL interrupt */
+        R128_WRITE(R128_GEN_INT_CNTL, R128_CRTC_VBLANK_INT_EN);
 }
 void r128_driver_irq_uninstall(struct drm_device * dev)
diff --git a/drivers/char/drm/radeon_drv.c b/drivers/char/drm/radeon_drv.c
index a2610319624d..349ac3d3b848 100644
--- a/drivers/char/drm/radeon_drv.c
+++ b/drivers/char/drm/radeon_drv.c
@@ -59,7 +59,8 @@ static struct pci_device_id pciidlist[] = {
 static struct drm_driver driver = {
        .driver_features =
            DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
-            DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED,
+            DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED |
+            DRIVER_IRQ_VBL | DRIVER_IRQ_VBL2,
        .dev_priv_size = sizeof(drm_radeon_buf_priv_t),
        .load = radeon_driver_load,
        .firstopen = radeon_driver_firstopen,
@@ -68,9 +69,8 @@ static struct drm_driver driver = {
        .postclose = radeon_driver_postclose,
        .lastclose = radeon_driver_lastclose,
        .unload = radeon_driver_unload,
-        .get_vblank_counter = radeon_get_vblank_counter,
+        .vblank_wait = radeon_driver_vblank_wait,
-        .enable_vblank = radeon_enable_vblank,
+        .vblank_wait2 = radeon_driver_vblank_wait2,
-        .disable_vblank = radeon_disable_vblank,
        .dri_library_name = dri_library_name,
        .irq_preinstall = radeon_driver_irq_preinstall,
        .irq_postinstall = radeon_driver_irq_postinstall,
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index b791420bd3d9..173ae620223a 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -304,9 +304,6 @@ typedef struct drm_radeon_private {
        u32 scratch_ages[5];
-        unsigned int crtc_last_cnt;
-        unsigned int crtc2_last_cnt;
        /* starting from here on, data is preserved accross an open */
        uint32_t flags;         /* see radeon_chip_flags */
        unsigned long fb_aper_offset;
@@ -377,13 +374,13 @@ extern int radeon_irq_emit(struct drm_device *dev, void *data, struct drm_file *
 extern int radeon_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_priv);
 extern void radeon_do_release(struct drm_device * dev);
-extern u32 radeon_get_vblank_counter(struct drm_device *dev, int crtc);
+extern int radeon_driver_vblank_wait(struct drm_device * dev,
-extern int radeon_enable_vblank(struct drm_device *dev, int crtc);
+                                     unsigned int *sequence);
-extern void radeon_disable_vblank(struct drm_device *dev, int crtc);
+extern int radeon_driver_vblank_wait2(struct drm_device * dev,
-extern void radeon_do_release(struct drm_device * dev);
+                                      unsigned int *sequence);
 extern irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS);
 extern void radeon_driver_irq_preinstall(struct drm_device * dev);
-extern int radeon_driver_irq_postinstall(struct drm_device * dev);
+extern void radeon_driver_irq_postinstall(struct drm_device * dev);
 extern void radeon_driver_irq_uninstall(struct drm_device * dev);
 extern int radeon_vblank_crtc_get(struct drm_device *dev);
 extern int radeon_vblank_crtc_set(struct drm_device *dev, int64_t value);
@@ -561,12 +558,6 @@ extern int r300_do_cp_cmdbuf(struct drm_device * dev,
                                ? DRM_READ32( dev_priv->ring_rptr, RADEON_SCRATCHOFF(x) ) \
                                : RADEON_READ( RADEON_SCRATCH_REG0 + 4*(x) ) )
-#define RADEON_CRTC_CRNT_FRAME 0x0214
-#define RADEON_CRTC2_CRNT_FRAME 0x0314
-#define RADEON_CRTC_STATUS              0x005c
-#define RADEON_CRTC2_STATUS             0x03fc
 #define RADEON_GEN_INT_CNTL             0x0040
 #       define RADEON_CRTC_VBLANK_MASK          (1 << 0)
 #       define RADEON_CRTC2_VBLANK_MASK         (1 << 9)
diff --git a/drivers/char/drm/radeon_irq.c b/drivers/char/drm/radeon_irq.c
index 507d6b747a13..009af3814b6f 100644
--- a/drivers/char/drm/radeon_irq.c
+++ b/drivers/char/drm/radeon_irq.c
@@ -35,61 +35,12 @@
 #include "radeon_drm.h"
 #include "radeon_drv.h"
-static void radeon_irq_set_state(struct drm_device *dev, u32 mask, int state)
+static __inline__ u32 radeon_acknowledge_irqs(drm_radeon_private_t * dev_priv,
+                                              u32 mask)
 {
-        drm_radeon_private_t *dev_priv = dev->dev_private;
+        u32 irqs = RADEON_READ(RADEON_GEN_INT_STATUS) & mask;
-        if (state)
-                dev_priv->irq_enable_reg |= mask;
-        else
-                dev_priv->irq_enable_reg &= ~mask;
-        RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
-}
-int radeon_enable_vblank(struct drm_device *dev, int crtc)
-{
-        switch (crtc) {
-        case 0:
-                radeon_irq_set_state(dev, RADEON_CRTC_VBLANK_MASK, 1);
-                break;
-        case 1:
-                radeon_irq_set_state(dev, RADEON_CRTC2_VBLANK_MASK, 1);
-                break;
-        default:
-                DRM_ERROR("tried to enable vblank on non-existent crtc %d\n",
-                          crtc);
-                return EINVAL;
-        }
-        return 0;
-}
-void radeon_disable_vblank(struct drm_device *dev, int crtc)
-{
-        switch (crtc) {
-        case 0:
-                radeon_irq_set_state(dev, RADEON_CRTC_VBLANK_MASK, 0);
-                break;
-        case 1:
-                radeon_irq_set_state(dev, RADEON_CRTC2_VBLANK_MASK, 0);
-                break;
-        default:
-                DRM_ERROR("tried to enable vblank on non-existent crtc %d\n",
-                          crtc);
-                break;
-        }
-}
-static __inline__ u32 radeon_acknowledge_irqs(drm_radeon_private_t * dev_priv)
-{
-        u32 irqs = RADEON_READ(RADEON_GEN_INT_STATUS) &
-                (RADEON_SW_INT_TEST | RADEON_CRTC_VBLANK_STAT |
-                 RADEON_CRTC2_VBLANK_STAT);
        if (irqs)
                RADEON_WRITE(RADEON_GEN_INT_STATUS, irqs);
        return irqs;
 }
@@ -121,21 +72,39 @@ irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS)
        /* Only consider the bits we're interested in - others could be used
         * outside the DRM
         */
-        stat = radeon_acknowledge_irqs(dev_priv);
+        stat = radeon_acknowledge_irqs(dev_priv, (RADEON_SW_INT_TEST_ACK |
+                                                  RADEON_CRTC_VBLANK_STAT |
+                                                  RADEON_CRTC2_VBLANK_STAT));
        if (!stat)
                return IRQ_NONE;
        stat &= dev_priv->irq_enable_reg;
        /* SW interrupt */
-        if (stat & RADEON_SW_INT_TEST)
+        if (stat & RADEON_SW_INT_TEST) {
                DRM_WAKEUP(&dev_priv->swi_queue);
+        }
        /* VBLANK interrupt */
-        if (stat & RADEON_CRTC_VBLANK_STAT)
+        if (stat & (RADEON_CRTC_VBLANK_STAT|RADEON_CRTC2_VBLANK_STAT)) {
-                drm_handle_vblank(dev, 0);
+                int vblank_crtc = dev_priv->vblank_crtc;
-        if (stat & RADEON_CRTC2_VBLANK_STAT)
-                drm_handle_vblank(dev, 1);
+                if ((vblank_crtc &
+                     (DRM_RADEON_VBLANK_CRTC1 | DRM_RADEON_VBLANK_CRTC2)) ==
+                    (DRM_RADEON_VBLANK_CRTC1 | DRM_RADEON_VBLANK_CRTC2)) {
+                        if (stat & RADEON_CRTC_VBLANK_STAT)
+                                atomic_inc(&dev->vbl_received);
+                        if (stat & RADEON_CRTC2_VBLANK_STAT)
+                                atomic_inc(&dev->vbl_received2);
+                } else if (((stat & RADEON_CRTC_VBLANK_STAT) &&
+                           (vblank_crtc & DRM_RADEON_VBLANK_CRTC1)) ||
+                           ((stat & RADEON_CRTC2_VBLANK_STAT) &&
+                            (vblank_crtc & DRM_RADEON_VBLANK_CRTC2)))
+                        atomic_inc(&dev->vbl_received);
+                DRM_WAKEUP(&dev->vbl_queue);
+                drm_vbl_send_signals(dev);
+        }
        return IRQ_HANDLED;
 }
@@ -175,27 +144,54 @@ static int radeon_wait_irq(struct drm_device * dev, int swi_nr)
        return ret;
 }
-u32 radeon_get_vblank_counter(struct drm_device *dev, int crtc)
+static int radeon_driver_vblank_do_wait(struct drm_device * dev,
+                                        unsigned int *sequence, int crtc)
 {
-        drm_radeon_private_t *dev_priv = dev->dev_private;
+        drm_radeon_private_t *dev_priv =
-        u32 crtc_cnt_reg, crtc_status_reg;
+            (drm_radeon_private_t *) dev->dev_private;
+        unsigned int cur_vblank;
+        int ret = 0;
+        int ack = 0;
+        atomic_t *counter;
        if (!dev_priv) {
                DRM_ERROR("called with no initialization\n");
                return -EINVAL;
        }
-        if (crtc == 0) {
+        if (crtc == DRM_RADEON_VBLANK_CRTC1) {
-                crtc_cnt_reg = RADEON_CRTC_CRNT_FRAME;
+                counter = &dev->vbl_received;
-                crtc_status_reg = RADEON_CRTC_STATUS;
+                ack |= RADEON_CRTC_VBLANK_STAT;
-        } else if (crtc == 1) {
+        } else if (crtc == DRM_RADEON_VBLANK_CRTC2) {
-                crtc_cnt_reg = RADEON_CRTC2_CRNT_FRAME;
+                counter = &dev->vbl_received2;
-                crtc_status_reg = RADEON_CRTC2_STATUS;
+                ack |= RADEON_CRTC2_VBLANK_STAT;
-        } else {
+        } else
                return -EINVAL;
-        }
-        return RADEON_READ(crtc_cnt_reg) + (RADEON_READ(crtc_status_reg) & 1);
+        radeon_acknowledge_irqs(dev_priv, ack);
+        dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
+        /* Assume that the user has missed the current sequence number
+         * by about a day rather than she wants to wait for years
+         * using vertical blanks...
+         */
+        DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
+                    (((cur_vblank = atomic_read(counter))
+                      - *sequence) <= (1 << 23)));
+        *sequence = cur_vblank;
+        return ret;
+}
+int radeon_driver_vblank_wait(struct drm_device *dev, unsigned int *sequence)
+{
+        return radeon_driver_vblank_do_wait(dev, sequence, DRM_RADEON_VBLANK_CRTC1);
+}
+int radeon_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence)
+{
+        return radeon_driver_vblank_do_wait(dev, sequence, DRM_RADEON_VBLANK_CRTC2);
 }
 /* Needs the lock as it touches the ring.
@@ -238,6 +234,21 @@ int radeon_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_pr
        return radeon_wait_irq(dev, irqwait->irq_seq);
 }
+static void radeon_enable_interrupt(struct drm_device *dev)
+{
+        drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private;
+        dev_priv->irq_enable_reg = RADEON_SW_INT_ENABLE;
+        if (dev_priv->vblank_crtc & DRM_RADEON_VBLANK_CRTC1)
+                dev_priv->irq_enable_reg |= RADEON_CRTC_VBLANK_MASK;
+        if (dev_priv->vblank_crtc & DRM_RADEON_VBLANK_CRTC2)
+                dev_priv->irq_enable_reg |= RADEON_CRTC2_VBLANK_MASK;
+        RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
+        dev_priv->irq_enabled = 1;
+}
 /* drm_dma.h hooks
 */
 void radeon_driver_irq_preinstall(struct drm_device * dev)
@@ -249,27 +260,20 @@ void radeon_driver_irq_preinstall(struct drm_device * dev)
        RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
        /* Clear bits if they're already high */
-        radeon_acknowledge_irqs(dev_priv);
+        radeon_acknowledge_irqs(dev_priv, (RADEON_SW_INT_TEST_ACK |
+                                           RADEON_CRTC_VBLANK_STAT |
+                                           RADEON_CRTC2_VBLANK_STAT));
 }
-int radeon_driver_irq_postinstall(struct drm_device * dev)
+void radeon_driver_irq_postinstall(struct drm_device * dev)
 {
        drm_radeon_private_t *dev_priv =
            (drm_radeon_private_t *) dev->dev_private;
-        int ret;
        atomic_set(&dev_priv->swi_emitted, 0);
        DRM_INIT_WAITQUEUE(&dev_priv->swi_queue);
-        ret = drm_vblank_init(dev, 2);
+        radeon_enable_interrupt(dev);
-        if (ret)
-                return ret;
-        dev->max_vblank_count = 0x001fffff;
-        radeon_irq_set_state(dev, RADEON_SW_INT_ENABLE, 1);
-        return 0;
 }
 void radeon_driver_irq_uninstall(struct drm_device * dev)
@@ -311,5 +315,6 @@ int radeon_vblank_crtc_set(struct drm_device *dev, int64_t value)
                return -EINVAL;
        }
        dev_priv->vblank_crtc = (unsigned int)value;
+        radeon_enable_interrupt(dev);
        return 0;
 }
diff --git a/drivers/char/drm/via_drv.c b/drivers/char/drm/via_drv.c
index 37870a4a3dc7..80c01cdfa37d 100644
--- a/drivers/char/drm/via_drv.c
+++ b/drivers/char/drm/via_drv.c
@@ -40,13 +40,11 @@ static struct pci_device_id pciidlist[] = {
 static struct drm_driver driver = {
        .driver_features =
            DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_IRQ |
-            DRIVER_IRQ_SHARED,
+            DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL,
        .load = via_driver_load,
        .unload = via_driver_unload,
        .context_dtor = via_final_context,
-        .get_vblank_counter = via_get_vblank_counter,
+        .vblank_wait = via_driver_vblank_wait,
-        .enable_vblank = via_enable_vblank,
-        .disable_vblank = via_disable_vblank,
        .irq_preinstall = via_driver_irq_preinstall,
        .irq_postinstall = via_driver_irq_postinstall,
        .irq_uninstall = via_driver_irq_uninstall,
diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h
index fe67030e39ac..2daae81874cd 100644
--- a/drivers/char/drm/via_drv.h
+++ b/drivers/char/drm/via_drv.h
@@ -75,7 +75,6 @@ typedef struct drm_via_private {
        struct timeval last_vblank;
        int last_vblank_valid;
        unsigned usec_per_vblank;
-        atomic_t vbl_received;
        drm_via_state_t hc_state;
        char pci_buf[VIA_PCI_BUF_SIZE];
        const uint32_t *fire_offsets[VIA_FIRE_BUF_SIZE];
@@ -131,13 +130,11 @@ extern int via_init_context(struct drm_device * dev, int context);
 extern int via_final_context(struct drm_device * dev, int context);
 extern int via_do_cleanup_map(struct drm_device * dev);
-extern u32 via_get_vblank_counter(struct drm_device *dev, int crtc);
+extern int via_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
-extern int via_enable_vblank(struct drm_device *dev, int crtc);
-extern void via_disable_vblank(struct drm_device *dev, int crtc);
 extern irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS);
 extern void via_driver_irq_preinstall(struct drm_device * dev);
-extern int via_driver_irq_postinstall(struct drm_device * dev);
+extern void via_driver_irq_postinstall(struct drm_device * dev);
 extern void via_driver_irq_uninstall(struct drm_device * dev);
 extern int via_dma_cleanup(struct drm_device * dev);
diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c
index f1ab6fc7c07e..c6bb978a1106 100644
--- a/drivers/char/drm/via_irq.c
+++ b/drivers/char/drm/via_irq.c
@@ -92,17 +92,8 @@ static int via_irqmap_unichrome[] = {-1, -1, -1, 0, -1, 1};
 static unsigned time_diff(struct timeval *now, struct timeval *then)
 {
        return (now->tv_usec >= then->tv_usec) ?
-                now->tv_usec - then->tv_usec :
+            now->tv_usec - then->tv_usec :
-                1000000 - (then->tv_usec - now->tv_usec);
+            1000000 - (then->tv_usec - now->tv_usec);
-}
-u32 via_get_vblank_counter(struct drm_device *dev, int crtc)
-{
-        drm_via_private_t *dev_priv = dev->dev_private;
-        if (crtc != 0)
-                return 0;
-        return atomic_read(&dev_priv->vbl_received);
 }
 irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
@@ -117,8 +108,8 @@ irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
        status = VIA_READ(VIA_REG_INTERRUPT);
        if (status & VIA_IRQ_VBLANK_PENDING) {
-                atomic_inc(&dev_priv->vbl_received);
+                atomic_inc(&dev->vbl_received);
-                if (!(atomic_read(&dev_priv->vbl_received) & 0x0F)) {
+                if (!(atomic_read(&dev->vbl_received) & 0x0F)) {
                        do_gettimeofday(&cur_vblank);
                        if (dev_priv->last_vblank_valid) {
                                dev_priv->usec_per_vblank =
@@ -128,11 +119,12 @@ irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
                        dev_priv->last_vblank = cur_vblank;
                        dev_priv->last_vblank_valid = 1;
                }
-                if (!(atomic_read(&dev_priv->vbl_received) & 0xFF)) {
+                if (!(atomic_read(&dev->vbl_received) & 0xFF)) {
                        DRM_DEBUG("US per vblank is: %u\n",
                                  dev_priv->usec_per_vblank);
                }
-                drm_handle_vblank(dev, 0);
+                DRM_WAKEUP(&dev->vbl_queue);
+                drm_vbl_send_signals(dev);
                handled = 1;
        }
@@ -171,34 +163,31 @@ static __inline__ void viadrv_acknowledge_irqs(drm_via_private_t * dev_priv)
        }
 }
-int via_enable_vblank(struct drm_device *dev, int crtc)
+int via_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence)
 {
-        drm_via_private_t *dev_priv = dev->dev_private;
+        drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-        u32 status;
+        unsigned int cur_vblank;
+        int ret = 0;
-        if (crtc != 0) {
+        DRM_DEBUG("\n");
-                DRM_ERROR("%s:  bad crtc %d\n", __FUNCTION__, crtc);
+        if (!dev_priv) {
+                DRM_ERROR("called with no initialization\n");
                return -EINVAL;
        }
-        status = VIA_READ(VIA_REG_INTERRUPT);
+        viadrv_acknowledge_irqs(dev_priv);
-        VIA_WRITE(VIA_REG_INTERRUPT, status & VIA_IRQ_VBLANK_ENABLE);
-        VIA_WRITE8(0x83d4, 0x11);
+        /* Assume that the user has missed the current sequence number
-        VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30);
+         * by about a day rather than she wants to wait for years
+         * using vertical blanks...
+         */
-        return 0;
+        DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
-}
+                    (((cur_vblank = atomic_read(&dev->vbl_received)) -
+                      *sequence) <= (1 << 23)));
-void via_disable_vblank(struct drm_device *dev, int crtc)
+        *sequence = cur_vblank;
-{
+        return ret;
-        drm_via_private_t *dev_priv = dev->dev_private;
-        VIA_WRITE8(0x83d4, 0x11);
-        VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30);
-        if (crtc != 0)
-                DRM_ERROR("%s:  bad crtc %d\n", __FUNCTION__, crtc);
 }
 static int
@@ -303,25 +292,23 @@ void via_driver_irq_preinstall(struct drm_device * dev)
        }
 }
-int via_driver_irq_postinstall(struct drm_device * dev)
+void via_driver_irq_postinstall(struct drm_device * dev)
 {
        drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
        u32 status;
-        DRM_DEBUG("via_driver_irq_postinstall\n");
+        DRM_DEBUG("\n");
-        if (!dev_priv)
+        if (dev_priv) {
-                return -EINVAL;
+                status = VIA_READ(VIA_REG_INTERRUPT);
+                VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_GLOBAL
+                          | dev_priv->irq_enable_mask);
-        drm_vblank_init(dev, 1);
+                /* Some magic, oh for some data sheets ! */
-        status = VIA_READ(VIA_REG_INTERRUPT);
-        VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_GLOBAL
-                  | dev_priv->irq_enable_mask);
-        /* Some magic, oh for some data sheets ! */
+                VIA_WRITE8(0x83d4, 0x11);
-        VIA_WRITE8(0x83d4, 0x11);
+                VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30);
-        VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30);
-        return 0;
+        }
 }
 void via_driver_irq_uninstall(struct drm_device * dev)
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 9e9bad8bdcf4..dbce1263bdff 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -402,6 +402,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = {
        &sysrq_showstate_blocked_op,    /* w */
        /* x: May be registered on ppc/powerpc for xmon */
        NULL,                           /* x */
+        /* y: May be registered on sparc64 for global register dump */
        NULL,                           /* y */
        NULL                            /* z */
 };
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 762b729672e0..0ec0f431e6a1 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -821,10 +821,10 @@ static int __devinit iop_adma_memcpy_self_test(struct iop_adma_device *device)
        dev_dbg(device->common.dev, "%s\n", __func__);
-        src = kzalloc(sizeof(u8) * IOP_ADMA_TEST_SIZE, GFP_KERNEL);
+        src = kmalloc(IOP_ADMA_TEST_SIZE, GFP_KERNEL);
        if (!src)
                return -ENOMEM;
-        dest = kzalloc(sizeof(u8) * IOP_ADMA_TEST_SIZE, GFP_KERNEL);
+        dest = kzalloc(IOP_ADMA_TEST_SIZE, GFP_KERNEL);
        if (!dest) {
                kfree(src);
                return -ENOMEM;
@@ -834,8 +834,6 @@ static int __devinit iop_adma_memcpy_self_test(struct iop_adma_device *device)
        for (i = 0; i < IOP_ADMA_TEST_SIZE; i++)
                ((u8 *) src)[i] = (u8)i;
-        memset(dest, 0, IOP_ADMA_TEST_SIZE);
        /* Start copy, using first DMA channel */
        dma_chan = container_of(device->common.channels.next,
                                struct dma_chan,
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c
index 4a541921a14a..dda14015e873 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/fw-cdev.c
@@ -113,6 +113,11 @@ static int fw_device_op_open(struct inode *inode, struct file *file)
        if (device == NULL)
                return -ENODEV;
+        if (fw_device_is_shutdown(device)) {
+                fw_device_put(device);
+                return -ENODEV;
+        }
        client = kzalloc(sizeof(*client), GFP_KERNEL);
        if (client == NULL) {
                fw_device_put(device);
@@ -901,6 +906,9 @@ fw_device_op_ioctl(struct file *file,
 {
        struct client *client = file->private_data;
+        if (fw_device_is_shutdown(client->device))
+                return -ENODEV;
        return dispatch_ioctl(client, cmd, (void __user *) arg);
 }
@@ -911,6 +919,9 @@ fw_device_op_compat_ioctl(struct file *file,
 {
        struct client *client = file->private_data;
+        if (fw_device_is_shutdown(client->device))
+                return -ENODEV;
        return dispatch_ioctl(client, cmd, compat_ptr(arg));
 }
 #endif
@@ -922,6 +933,9 @@ static int fw_device_op_mmap(struct file *file, struct vm_area_struct *vma)
        unsigned long size;
        int page_count, retval;
+        if (fw_device_is_shutdown(client->device))
+                return -ENODEV;
        /* FIXME: We could support multiple buffers, but we don't. */
        if (client->buffer.pages != NULL)
                return -EBUSY;
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index f88714b06000..47ac1a7d66e1 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -1,6 +1,4 @@
 /*
- * $Id: hid-debug.h,v 1.8 2001/09/25 09:37:57 vojtech Exp $
- *
 *  (c) 1999 Andreas Gal                <gal@cs.uni-magdeburg.de>
 *  (c) 2000-2001 Vojtech Pavlik        <vojtech@ucw.cz>
 *  (c) 2007 Jiri Kosina
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index c3eb3f13e2ca..5c52a20ad344 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1,6 +1,4 @@
 /*
- * $Id: hid-input.c,v 1.2 2002/04/23 00:59:25 rdamazio Exp $
- *
 *  Copyright (c) 2000-2001 Vojtech Pavlik
 *  Copyright (c) 2006-2007 Jiri Kosina
 *
@@ -218,8 +216,9 @@ int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
                        }
                }
-                if (test_bit(usage->code, hid->pb_pressed_numlock) ||
+                if (hid->quirks & HID_QUIRK_APPLE_NUMLOCK_EMULATION && (
-                                test_bit(LED_NUML, input->led)) {
+                                test_bit(usage->code, hid->pb_pressed_numlock) ||
+                                test_bit(LED_NUML, input->led))) {
                        trans = find_translation(powerbook_numlock_keys, usage->code);
                        if (trans) {
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index d3f8d9194f30..1df832a8fcbc 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -325,6 +325,10 @@
 #define USB_DEVICE_ID_MGE_UPS           0xffff
 #define USB_DEVICE_ID_MGE_UPS1          0x0001
+#define USB_VENDOR_ID_MICROCHIP         0x04d8
+#define USB_DEVICE_ID_PICKIT1           0x0032
+#define USB_DEVICE_ID_PICKIT2           0x0033
 #define USB_VENDOR_ID_MICROSOFT         0x045e
 #define USB_DEVICE_ID_SIDEWINDER_GV     0x003b
 #define USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0 0x009d
@@ -371,6 +375,9 @@
 #define USB_VENDOR_ID_SONY                      0x054c
 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER       0x0268
+#define USB_VENDOR_ID_SOUNDGRAPH        0x15c2
+#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD       0x0038
 #define USB_VENDOR_ID_SUN               0x0430
 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE        0xcdab
@@ -567,6 +574,7 @@ static const struct hid_blacklist {
        { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
        { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
        { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD, HID_QUIRK_IGNORE },
        { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
        { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
        { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
@@ -580,6 +588,9 @@ static const struct hid_blacklist {
        { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
        { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2, HID_QUIRK_IGNORE },
        { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP },
        { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP },
@@ -611,28 +622,28 @@ static const struct hid_blacklist {
        { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD},
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD},
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD},
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD},
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD},
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD},
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI, HID_QUIRK_APPLE_HAS_FN },
        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD },
        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS, HID_QUIRK_APPLE_HAS_FN },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI, HID_QUIRK_APPLE_HAS_FN },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS, HID_QUIRK_APPLE_HAS_FN },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
        { USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658, HID_QUIRK_RESET_LEDS },
        { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KBD, HID_QUIRK_RESET_LEDS },
diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c
index 5d9dbb47e4a8..3cd46d2e53c1 100644
--- a/drivers/hid/usbhid/usbkbd.c
+++ b/drivers/hid/usbhid/usbkbd.c
@@ -1,6 +1,4 @@
 /*
- * $Id: usbkbd.c,v 1.27 2001/12/27 10:37:41 vojtech Exp $
- *
 *  Copyright (c) 1999-2001 Vojtech Pavlik
 *
 *  USB HIDBP Keyboard support
diff --git a/drivers/hid/usbhid/usbmouse.c b/drivers/hid/usbhid/usbmouse.c
index df0d96d989de..703e9d0e8714 100644
--- a/drivers/hid/usbhid/usbmouse.c
+++ b/drivers/hid/usbhid/usbmouse.c
@@ -1,6 +1,4 @@
 /*
- * $Id: usbmouse.c,v 1.15 2001/12/27 10:37:41 vojtech Exp $
- *
 *  Copyright (c) 1999-2001 Vojtech Pavlik
 *
 *  USB HIDBP Mouse support
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 34b0d4f26b58..655ec7ef568a 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -648,13 +648,12 @@ static int ide_register_port(ide_hwif_t *hwif)
        get_device(&hwif->gendev);
-        hwif->portdev = device_create(ide_port_class, &hwif->gendev,
+        hwif->portdev = device_create_drvdata(ide_port_class, &hwif->gendev,
-                                      MKDEV(0, 0), hwif->name);
+                                              MKDEV(0, 0), hwif, hwif->name);
        if (IS_ERR(hwif->portdev)) {
                ret = PTR_ERR(hwif->portdev);
                device_unregister(&hwif->gendev);
        }
-        dev_set_drvdata(hwif->portdev, hwif);
 out:
        return ret;
 }
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 16b9d0ad154e..a5ceff287a28 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -1539,15 +1539,13 @@ static void sbp2_prep_command_orb_sg(struct sbp2_command_orb *orb,
 static void sbp2_create_command_orb(struct sbp2_lu *lu,
                                    struct sbp2_command_info *cmd,
-                                    unchar *scsi_cmd,
+                                    struct scsi_cmnd *SCpnt)
-                                    unsigned int scsi_use_sg,
-                                    unsigned int scsi_request_bufflen,
-                                    struct scatterlist *sg,
-                                    enum dma_data_direction dma_dir)
 {
        struct sbp2_fwhost_info *hi = lu->hi;
        struct sbp2_command_orb *orb = &cmd->command_orb;
        u32 orb_direction;
+        unsigned int scsi_request_bufflen = scsi_bufflen(SCpnt);
+        enum dma_data_direction dma_dir = SCpnt->sc_data_direction;
        /*
         * Set-up our command ORB.
@@ -1580,13 +1578,14 @@ static void sbp2_create_command_orb(struct sbp2_lu *lu,
                orb->data_descriptor_lo = 0x0;
                orb->misc |= ORB_SET_DIRECTION(1);
        } else
-                sbp2_prep_command_orb_sg(orb, hi, cmd, scsi_use_sg, sg,
+                sbp2_prep_command_orb_sg(orb, hi, cmd, scsi_sg_count(SCpnt),
+                                         scsi_sglist(SCpnt),
                                         orb_direction, dma_dir);
        sbp2util_cpu_to_be32_buffer(orb, sizeof(*orb));
-        memset(orb->cdb, 0, 12);
+        memset(orb->cdb, 0, sizeof(orb->cdb));
-        memcpy(orb->cdb, scsi_cmd, COMMAND_SIZE(*scsi_cmd));
+        memcpy(orb->cdb, SCpnt->cmnd, SCpnt->cmd_len);
 }
 static void sbp2_link_orb_command(struct sbp2_lu *lu,
@@ -1669,16 +1668,13 @@ static void sbp2_link_orb_command(struct sbp2_lu *lu,
 static int sbp2_send_command(struct sbp2_lu *lu, struct scsi_cmnd *SCpnt,
                             void (*done)(struct scsi_cmnd *))
 {
-        unchar *scsi_cmd = (unchar *)SCpnt->cmnd;
        struct sbp2_command_info *cmd;
        cmd = sbp2util_allocate_command_orb(lu, SCpnt, done);
        if (!cmd)
                return -EIO;
-        sbp2_create_command_orb(lu, cmd, scsi_cmd, scsi_sg_count(SCpnt),
+        sbp2_create_command_orb(lu, cmd, SCpnt);
-                                scsi_bufflen(SCpnt), scsi_sglist(SCpnt),
-                                SCpnt->sc_data_direction);
        sbp2_link_orb_command(lu, cmd);
        return 0;
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 3aa2db54eae4..840ede9ae965 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1005,8 +1005,9 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
        if (cdev_add(port->cdev, base_dev + port->dev_num, 1))
                goto err_cdev;
-        port->dev = device_create(umad_class, device->dma_device,
+        port->dev = device_create_drvdata(umad_class, device->dma_device,
-                                  port->cdev->dev, "umad%d", port->dev_num);
+                                          port->cdev->dev, port,
+                                          "umad%d", port->dev_num);
        if (IS_ERR(port->dev))
                goto err_cdev;
@@ -1024,15 +1025,12 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
        if (cdev_add(port->sm_cdev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1))
                goto err_sm_cdev;
-        port->sm_dev = device_create(umad_class, device->dma_device,
+        port->sm_dev = device_create_drvdata(umad_class, device->dma_device,
-                                     port->sm_cdev->dev,
+                                             port->sm_cdev->dev, port,
-                                     "issm%d", port->dev_num);
+                                             "issm%d", port->dev_num);
        if (IS_ERR(port->sm_dev))
                goto err_sm_cdev;
-        dev_set_drvdata(port->dev,    port);
-        dev_set_drvdata(port->sm_dev, port);
        if (device_create_file(port->sm_dev, &dev_attr_ibdev))
                goto err_sm_dev;
        if (device_create_file(port->sm_dev, &dev_attr_port))
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index cc1afa28c181..f806da184b51 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -755,14 +755,15 @@ static void ib_uverbs_add_one(struct ib_device *device)
        if (cdev_add(uverbs_dev->cdev, IB_UVERBS_BASE_DEV + uverbs_dev->devnum, 1))
                goto err_cdev;
-        uverbs_dev->dev = device_create(uverbs_class, device->dma_device,
+        uverbs_dev->dev = device_create_drvdata(uverbs_class,
-                                        uverbs_dev->cdev->dev,
+                                                device->dma_device,
-                                        "uverbs%d", uverbs_dev->devnum);
+                                                uverbs_dev->cdev->dev,
+                                                uverbs_dev,
+                                                "uverbs%d",
+                                                uverbs_dev->devnum);
        if (IS_ERR(uverbs_dev->dev))
                goto err_cdev;
-        dev_set_drvdata(uverbs_dev->dev, uverbs_dev);
        if (device_create_file(uverbs_dev->dev, &dev_attr_ibdev))
                goto err_class;
        if (device_create_file(uverbs_dev->dev, &dev_attr_abi_version))
diff --git a/drivers/input/keyboard/aaed2000_kbd.c b/drivers/input/keyboard/aaed2000_kbd.c
index a293e8b3f508..8a77bfcd05bc 100644
--- a/drivers/input/keyboard/aaed2000_kbd.c
+++ b/drivers/input/keyboard/aaed2000_kbd.c
@@ -183,4 +183,4 @@ module_exit(aaedkbd_exit);
 MODULE_AUTHOR("Nicolas Bellido Y Ortega");
 MODULE_DESCRIPTION("AAED-2000 Keyboard Driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 29fbec6218b9..1aa46ae12630 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -412,5 +412,5 @@ module_exit(corgikbd_exit);
 MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
 MODULE_DESCRIPTION("Corgi Keyboard Driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:corgi-keyboard");
diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c
index 9387da343f97..781fc6102860 100644
--- a/drivers/input/keyboard/jornada680_kbd.c
+++ b/drivers/input/keyboard/jornada680_kbd.c
@@ -275,5 +275,5 @@ module_exit(jornada680kbd_exit);
 MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 620/660/680/690 Keyboard Driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:jornada680_kbd");
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index a1164a0c7736..ce650af6d649 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -29,7 +29,7 @@
 MODULE_AUTHOR("Kristoffer Ericson <Kristoffer.Ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 keyboard driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
 static unsigned short jornada_std_keymap[128] = {                                       /* ROW */
        0, KEY_ESC, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6, KEY_F7,             /* #1  */
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 61e401bc9109..1aa37181c40f 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -494,5 +494,5 @@ module_exit(spitzkbd_exit);
 MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
 MODULE_DESCRIPTION("Spitz Keyboard Driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:spitz-keyboard");
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index 742242111bf1..1aca108b1031 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -24,7 +24,7 @@
 MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 touchscreen driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
 struct jornada_ts {
        struct input_dev *dev;
diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c
index ebef4ce1b00c..29419a8d31dc 100644
--- a/drivers/isdn/capi/capiutil.c
+++ b/drivers/isdn/capi/capiutil.c
@@ -948,17 +948,17 @@ int __init cdebug_init(void)
 {
        g_cmsg= kmalloc(sizeof(_cmsg), GFP_KERNEL);
        if (!g_cmsg)
-                return ENOMEM;
+                return -ENOMEM;
        g_debbuf = kmalloc(sizeof(_cdebbuf), GFP_KERNEL);
        if (!g_debbuf) {
                kfree(g_cmsg);
-                return ENOMEM;
+                return -ENOMEM;
        }
        g_debbuf->buf = kmalloc(CDEBUG_GSIZE, GFP_KERNEL);
        if (!g_debbuf->buf) {
                kfree(g_cmsg);
                kfree(g_debbuf);
-                return ENOMEM;;
+                return -ENOMEM;;
        }
        g_debbuf->size = CDEBUG_GSIZE;
        g_debbuf->buf[0] = 0;
diff --git a/drivers/isdn/hysdn/Kconfig b/drivers/isdn/hysdn/Kconfig
index c6d8a7042988..c9e4231968ef 100644
--- a/drivers/isdn/hysdn/Kconfig
+++ b/drivers/isdn/hysdn/Kconfig
@@ -3,7 +3,7 @@
 #
 config HYSDN
        tristate "Hypercope HYSDN cards (Champ, Ergo, Metro) support (module only)"
-        depends on m && PROC_FS && PCI && BROKEN_ON_SMP
+        depends on m && PROC_FS && PCI
        help
          Say Y here if you have one of Hypercope's active PCI ISDN cards
          Champ, Ergo and Metro. You will then get a module called hysdn.
diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c
index 6cdbad3a9926..3eb096f0ae1b 100644
--- a/drivers/isdn/hysdn/boardergo.c
+++ b/drivers/isdn/hysdn/boardergo.c
@@ -64,10 +64,11 @@ ergo_interrupt(int intno, void *dev_id)
 }                               /* ergo_interrupt */
 /******************************************************************************/
-/* ergo_irq_bh is the function called by the immediate kernel task list after */
+/* ergo_irq_bh will be called as part of the kernel clearing its shared work  */
-/* being activated with queue_task and no interrupts active. This task is the */
+/* queue sometime after a call to schedule_work has been made passing our     */
-/* only one handling data transfer from or to the card after booting. The task */
+/* work_struct. This task is the only one handling data transfer from or to   */
-/* may be queued from everywhere (interrupts included).                       */
+/* the card after booting. The task may be queued from everywhere             */
+/* (interrupts included).                                                     */
 /******************************************************************************/
 static void
 ergo_irq_bh(struct work_struct *ugli_api)
@@ -90,7 +91,6 @@ ergo_irq_bh(struct work_struct *ugli_api)
        card->hw_lock = 1;      /* we now lock the hardware */
        do {
-                sti();          /* reenable other ints */
                again = 0;      /* assume loop not to be repeated */
                if (!dpr->ToHyFlag) {
@@ -110,7 +110,6 @@ ergo_irq_bh(struct work_struct *ugli_api)
                                again = 1;      /* restart loop */
                        }
                }               /* a message has arrived for us */
-                cli();          /* no further ints */
                if (again) {
                        dpr->ToHyInt = 1;
                        dpr->ToPcInt = 1;       /* interrupt to E1 for all cards */
@@ -242,7 +241,6 @@ ergo_writebootimg(struct HYSDN_CARD *card, unsigned char *buf,
                byteout(card->iobase + PCI9050_USER_IO, PCI9050_E1_RUN);        /* start E1 processor */
                /* the interrupts are still masked */
-                sti();
                msleep_interruptible(20);               /* Timeout 20ms */
                if (((tDpramBootSpooler *) card->dpram)->Len != DPRAM_SPOOLER_DATA_SIZE) {
@@ -276,7 +274,6 @@ ergo_writebootseq(struct HYSDN_CARD *card, unsigned char *buf, int len)
        dst = sp->Data;         /* point to data in spool structure */
        buflen = sp->Len;       /* maximum len of spooled data */
        wr_mirror = sp->WrPtr;  /* only once read */
-        sti();
        /* try until all bytes written or error */
        i = 0x1000;             /* timeout value */
@@ -380,7 +377,6 @@ ergo_waitpofready(struct HYSDN_CARD *card)
 #endif /* CONFIG_HYSDN_CAPI */
                        return (0);     /* success */
                }               /* data has arrived */
-                sti();
                msleep_interruptible(50);               /* Timeout 50ms */
        }                       /* wait until timeout */
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index b3c54be74556..559a40861c39 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -103,13 +103,11 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
 {
        int rc;
-        led_cdev->dev = device_create(leds_class, parent, 0, "%s",
+        led_cdev->dev = device_create_drvdata(leds_class, parent, 0, led_cdev,
-                                            led_cdev->name);
+                                              "%s", led_cdev->name);
        if (IS_ERR(led_cdev->dev))
                return PTR_ERR(led_cdev->dev);
-        dev_set_drvdata(led_cdev->dev, led_cdev);
        /* register the attributes */
        rc = device_create_file(led_cdev->dev, &dev_attr_brightness);
        if (rc)
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 89d8d37838a3..3b26fbd3e558 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -901,7 +901,7 @@ endif # V4L_USB_DRIVERS
 config SOC_CAMERA
        tristate "SoC camera support"
-        depends on VIDEO_V4L2
+        depends on VIDEO_V4L2 && HAS_DMA
        select VIDEOBUF_DMA_SG
        help
          SoC Camera is a common API to several cameras, not connecting
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 2ca3e9cfb2bb..0165aac533bf 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -2613,7 +2613,7 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
        struct bttv_fh *fh = priv;
        mutex_lock(&fh->cap.vb_lock);
-        retval = videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize,
+        retval = __videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize,
                                     V4L2_MEMORY_MMAP);
        if (retval < 0) {
                mutex_unlock(&fh->cap.vb_lock);
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index 982f4463896c..0a88c44ace00 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -331,7 +331,7 @@ int videobuf_mmap_free(struct videobuf_queue *q)
 }
 /* Locking: Caller holds q->vb_lock */
-static int __videobuf_mmap_setup(struct videobuf_queue *q,
+int __videobuf_mmap_setup(struct videobuf_queue *q,
                        unsigned int bcount, unsigned int bsize,
                        enum v4l2_memory memory)
 {
@@ -1129,6 +1129,7 @@ EXPORT_SYMBOL_GPL(videobuf_read_stream);
 EXPORT_SYMBOL_GPL(videobuf_read_one);
 EXPORT_SYMBOL_GPL(videobuf_poll_stream);
+EXPORT_SYMBOL_GPL(__videobuf_mmap_setup);
 EXPORT_SYMBOL_GPL(videobuf_mmap_setup);
 EXPORT_SYMBOL_GPL(videobuf_mmap_free);
 EXPORT_SYMBOL_GPL(videobuf_mmap_mapper);
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 2566479937c9..ae96bd6242f2 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -24,7 +24,7 @@ config MFD_ASIC3
 config HTC_EGPIO
        bool "HTC EGPIO support"
-        depends on GENERIC_HARDIRQS && HAVE_GPIO_LIB
+        depends on GENERIC_HARDIRQS && HAVE_GPIO_LIB && ARM
        help
            This driver supports the CPLD egpio chip present on
            several HTC phones.  It provides basic support for input
diff --git a/drivers/mmc/card/Kconfig b/drivers/mmc/card/Kconfig
index aa8a4e461942..dd0f398ee2f5 100644
--- a/drivers/mmc/card/Kconfig
+++ b/drivers/mmc/card/Kconfig
@@ -39,3 +39,15 @@ config SDIO_UART
          SDIO function driver for SDIO cards that implements the UART
          class, as well as the GPS class which appears like a UART.
+config MMC_TEST
+        tristate "MMC host test driver"
+        default n
+        help
+          Development driver that performs a series of reads and writes
+          to a memory card in order to expose certain well known bugs
+          in host controllers. The tests are executed by writing to the
+          "test" file in sysfs under each card. Note that whatever is
+          on your card will be overwritten by these tests.
+          This driver is only of interest to those developing or
+          testing a host driver. Most people should say N here.
diff --git a/drivers/mmc/card/Makefile b/drivers/mmc/card/Makefile
index fc5a784cfa1a..0d407514f67d 100644
--- a/drivers/mmc/card/Makefile
+++ b/drivers/mmc/card/Makefile
@@ -8,6 +8,7 @@ endif
 obj-$(CONFIG_MMC_BLOCK)         += mmc_block.o
 mmc_block-objs                  := block.o queue.o
+obj-$(CONFIG_MMC_TEST)          += mmc_test.o
 obj-$(CONFIG_SDIO_UART)         += sdio_uart.o
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
new file mode 100644
index 000000000000..ffadee549a41
--- /dev/null
+++ b/drivers/mmc/card/mmc_test.c
@@ -0,0 +1,892 @@
+/*
+ *  linux/drivers/mmc/card/mmc_test.c
+ *
+ *  Copyright 2007 Pierre Ossman
+ *
+ * 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.
+ */
+#include <linux/mmc/core.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/mmc.h>
+#include <linux/scatterlist.h>
+#define RESULT_OK               0
+#define RESULT_FAIL             1
+#define RESULT_UNSUP_HOST       2
+#define RESULT_UNSUP_CARD       3
+#define BUFFER_SIZE     (PAGE_SIZE * 4)
+struct mmc_test_card {
+        struct mmc_card *card;
+        u8              *buffer;
+};
+/*******************************************************************/
+/*  Helper functions                                               */
+/*******************************************************************/
+static int mmc_test_set_blksize(struct mmc_test_card *test, unsigned size)
+{
+        struct mmc_command cmd;
+        int ret;
+        cmd.opcode = MMC_SET_BLOCKLEN;
+        cmd.arg = size;
+        cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
+        ret = mmc_wait_for_cmd(test->card->host, &cmd, 0);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int __mmc_test_transfer(struct mmc_test_card *test, int write,
+        unsigned broken_xfer, u8 *buffer, unsigned addr,
+        unsigned blocks, unsigned blksz)
+{
+        int ret, busy;
+        struct mmc_request mrq;
+        struct mmc_command cmd;
+        struct mmc_command stop;
+        struct mmc_data data;
+        struct scatterlist sg;
+        memset(&mrq, 0, sizeof(struct mmc_request));
+        mrq.cmd = &cmd;
+        mrq.data = &data;
+        memset(&cmd, 0, sizeof(struct mmc_command));
+        if (broken_xfer) {
+                if (blocks > 1) {
+                        cmd.opcode = write ?
+                                MMC_WRITE_BLOCK : MMC_READ_SINGLE_BLOCK;
+                } else {
+                        cmd.opcode = MMC_SEND_STATUS;
+                }
+        } else {
+                if (blocks > 1) {
+                        cmd.opcode = write ?
+                                MMC_WRITE_MULTIPLE_BLOCK : MMC_READ_MULTIPLE_BLOCK;
+                } else {
+                        cmd.opcode = write ?
+                                MMC_WRITE_BLOCK : MMC_READ_SINGLE_BLOCK;
+                }
+        }
+        if (broken_xfer && blocks == 1)
+                cmd.arg = test->card->rca << 16;
+        else
+                cmd.arg = addr;
+        cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
+        memset(&stop, 0, sizeof(struct mmc_command));
+        if (!broken_xfer && (blocks > 1)) {
+                stop.opcode = MMC_STOP_TRANSMISSION;
+                stop.arg = 0;
+                stop.flags = MMC_RSP_R1B | MMC_CMD_AC;
+                mrq.stop = &stop;
+        }
+        memset(&data, 0, sizeof(struct mmc_data));
+        data.blksz = blksz;
+        data.blocks = blocks;
+        data.flags = write ? MMC_DATA_WRITE : MMC_DATA_READ;
+        data.sg = &sg;
+        data.sg_len = 1;
+        sg_init_one(&sg, buffer, blocks * blksz);
+        mmc_set_data_timeout(&data, test->card);
+        mmc_wait_for_req(test->card->host, &mrq);
+        ret = 0;
+        if (broken_xfer) {
+                if (!ret && cmd.error)
+                        ret = cmd.error;
+                if (!ret && data.error == 0)
+                        ret = RESULT_FAIL;
+                if (!ret && data.error != -ETIMEDOUT)
+                        ret = data.error;
+                if (!ret && stop.error)
+                        ret = stop.error;
+                if (blocks > 1) {
+                        if (!ret && data.bytes_xfered > blksz)
+                                ret = RESULT_FAIL;
+                } else {
+                        if (!ret && data.bytes_xfered > 0)
+                                ret = RESULT_FAIL;
+                }
+        } else {
+                if (!ret && cmd.error)
+                        ret = cmd.error;
+                if (!ret && data.error)
+                        ret = data.error;
+                if (!ret && stop.error)
+                        ret = stop.error;
+                if (!ret && data.bytes_xfered != blocks * blksz)
+                        ret = RESULT_FAIL;
+        }
+        if (ret == -EINVAL)
+                ret = RESULT_UNSUP_HOST;
+        busy = 0;
+        do {
+                int ret2;
+                memset(&cmd, 0, sizeof(struct mmc_command));
+                cmd.opcode = MMC_SEND_STATUS;
+                cmd.arg = test->card->rca << 16;
+                cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
+                ret2 = mmc_wait_for_cmd(test->card->host, &cmd, 0);
+                if (ret2)
+                        break;
+                if (!busy && !(cmd.resp[0] & R1_READY_FOR_DATA)) {
+                        busy = 1;
+                        printk(KERN_INFO "%s: Warning: Host did not "
+                                "wait for busy state to end.\n",
+                                mmc_hostname(test->card->host));
+                }
+        } while (!(cmd.resp[0] & R1_READY_FOR_DATA));
+        return ret;
+}
+static int mmc_test_transfer(struct mmc_test_card *test, int write,
+        u8 *buffer, unsigned addr, unsigned blocks, unsigned blksz)
+{
+        return __mmc_test_transfer(test, write, 0, buffer,
+                        addr, blocks, blksz);
+}
+static int mmc_test_prepare_verify(struct mmc_test_card *test, int write)
+{
+        int ret, i;
+        ret = mmc_test_set_blksize(test, 512);
+        if (ret)
+                return ret;
+        if (write)
+                memset(test->buffer, 0xDF, BUFFER_SIZE);
+        else {
+                for (i = 0;i < BUFFER_SIZE;i++)
+                        test->buffer[i] = i;
+        }
+        for (i = 0;i < BUFFER_SIZE / 512;i++) {
+                ret = mmc_test_transfer(test, 1, test->buffer + i * 512,
+                        i * 512, 1, 512);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_prepare_verify_write(struct mmc_test_card *test)
+{
+        return mmc_test_prepare_verify(test, 1);
+}
+static int mmc_test_prepare_verify_read(struct mmc_test_card *test)
+{
+        return mmc_test_prepare_verify(test, 0);
+}
+static int mmc_test_verified_transfer(struct mmc_test_card *test, int write,
+        u8 *buffer, unsigned addr, unsigned blocks, unsigned blksz)
+{
+        int ret, i, sectors;
+        /*
+         * It is assumed that the above preparation has been done.
+         */
+        memset(test->buffer, 0, BUFFER_SIZE);
+        if (write) {
+                for (i = 0;i < blocks * blksz;i++)
+                        buffer[i] = i;
+        }
+        ret = mmc_test_set_blksize(test, blksz);
+        if (ret)
+                return ret;
+        ret = mmc_test_transfer(test, write, buffer, addr, blocks, blksz);
+        if (ret)
+                return ret;
+        if (write) {
+                ret = mmc_test_set_blksize(test, 512);
+                if (ret)
+                        return ret;
+                sectors = (blocks * blksz + 511) / 512;
+                if ((sectors * 512) == (blocks * blksz))
+                        sectors++;
+                if ((sectors * 512) > BUFFER_SIZE)
+                        return -EINVAL;
+                memset(test->buffer, 0, sectors * 512);
+                for (i = 0;i < sectors;i++) {
+                        ret = mmc_test_transfer(test, 0,
+                                test->buffer + i * 512,
+                                addr + i * 512, 1, 512);
+                        if (ret)
+                                return ret;
+                }
+                for (i = 0;i < blocks * blksz;i++) {
+                        if (test->buffer[i] != (u8)i)
+                                return RESULT_FAIL;
+                }
+                for (;i < sectors * 512;i++) {
+                        if (test->buffer[i] != 0xDF)
+                                return RESULT_FAIL;
+                }
+        } else {
+                for (i = 0;i < blocks * blksz;i++) {
+                        if (buffer[i] != (u8)i)
+                                return RESULT_FAIL;
+                }
+        }
+        return 0;
+}
+static int mmc_test_cleanup_verify(struct mmc_test_card *test)
+{
+        int ret, i;
+        ret = mmc_test_set_blksize(test, 512);
+        if (ret)
+                return ret;
+        memset(test->buffer, 0, BUFFER_SIZE);
+        for (i = 0;i < BUFFER_SIZE / 512;i++) {
+                ret = mmc_test_transfer(test, 1, test->buffer + i * 512,
+                        i * 512, 1, 512);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+/*******************************************************************/
+/*  Tests                                                          */
+/*******************************************************************/
+struct mmc_test_case {
+        const char *name;
+        int (*prepare)(struct mmc_test_card *);
+        int (*run)(struct mmc_test_card *);
+        int (*cleanup)(struct mmc_test_card *);
+};
+static int mmc_test_basic_write(struct mmc_test_card *test)
+{
+        int ret;
+        ret = mmc_test_set_blksize(test, 512);
+        if (ret)
+                return ret;
+        ret = mmc_test_transfer(test, 1, test->buffer, 0, 1, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_basic_read(struct mmc_test_card *test)
+{
+        int ret;
+        ret = mmc_test_set_blksize(test, 512);
+        if (ret)
+                return ret;
+        ret = mmc_test_transfer(test, 0, test->buffer, 0, 1, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_verify_write(struct mmc_test_card *test)
+{
+        int ret;
+        ret = mmc_test_verified_transfer(test, 1, test->buffer, 0, 1, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_verify_read(struct mmc_test_card *test)
+{
+        int ret;
+        ret = mmc_test_verified_transfer(test, 0, test->buffer, 0, 1, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_multi_write(struct mmc_test_card *test)
+{
+        int ret;
+        unsigned int size;
+        if (test->card->host->max_blk_count == 1)
+                return RESULT_UNSUP_HOST;
+        size = PAGE_SIZE * 2;
+        size = min(size, test->card->host->max_req_size);
+        size = min(size, test->card->host->max_seg_size);
+        size = min(size, test->card->host->max_blk_count * 512);
+        if (size < 1024)
+                return RESULT_UNSUP_HOST;
+        ret = mmc_test_verified_transfer(test, 1, test->buffer, 0,
+                size / 512, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_multi_read(struct mmc_test_card *test)
+{
+        int ret;
+        unsigned int size;
+        if (test->card->host->max_blk_count == 1)
+                return RESULT_UNSUP_HOST;
+        size = PAGE_SIZE * 2;
+        size = min(size, test->card->host->max_req_size);
+        size = min(size, test->card->host->max_seg_size);
+        size = min(size, test->card->host->max_blk_count * 512);
+        if (size < 1024)
+                return RESULT_UNSUP_HOST;
+        ret = mmc_test_verified_transfer(test, 0, test->buffer, 0,
+                size / 512, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_pow2_write(struct mmc_test_card *test)
+{
+        int ret, i;
+        if (!test->card->csd.write_partial)
+                return RESULT_UNSUP_CARD;
+        for (i = 1; i < 512;i <<= 1) {
+                ret = mmc_test_verified_transfer(test, 1,
+                        test->buffer, 0, 1, i);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_pow2_read(struct mmc_test_card *test)
+{
+        int ret, i;
+        if (!test->card->csd.read_partial)
+                return RESULT_UNSUP_CARD;
+        for (i = 1; i < 512;i <<= 1) {
+                ret = mmc_test_verified_transfer(test, 0,
+                        test->buffer, 0, 1, i);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_weird_write(struct mmc_test_card *test)
+{
+        int ret, i;
+        if (!test->card->csd.write_partial)
+                return RESULT_UNSUP_CARD;
+        for (i = 3; i < 512;i += 7) {
+                ret = mmc_test_verified_transfer(test, 1,
+                        test->buffer, 0, 1, i);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_weird_read(struct mmc_test_card *test)
+{
+        int ret, i;
+        if (!test->card->csd.read_partial)
+                return RESULT_UNSUP_CARD;
+        for (i = 3; i < 512;i += 7) {
+                ret = mmc_test_verified_transfer(test, 0,
+                        test->buffer, 0, 1, i);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_align_write(struct mmc_test_card *test)
+{
+        int ret, i;
+        for (i = 1;i < 4;i++) {
+                ret = mmc_test_verified_transfer(test, 1, test->buffer + i,
+                        0, 1, 512);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_align_read(struct mmc_test_card *test)
+{
+        int ret, i;
+        for (i = 1;i < 4;i++) {
+                ret = mmc_test_verified_transfer(test, 0, test->buffer + i,
+                        0, 1, 512);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_align_multi_write(struct mmc_test_card *test)
+{
+        int ret, i;
+        unsigned int size;
+        if (test->card->host->max_blk_count == 1)
+                return RESULT_UNSUP_HOST;
+        size = PAGE_SIZE * 2;
+        size = min(size, test->card->host->max_req_size);
+        size = min(size, test->card->host->max_seg_size);
+        size = min(size, test->card->host->max_blk_count * 512);
+        if (size < 1024)
+                return RESULT_UNSUP_HOST;
+        for (i = 1;i < 4;i++) {
+                ret = mmc_test_verified_transfer(test, 1, test->buffer + i,
+                        0, size / 512, 512);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_align_multi_read(struct mmc_test_card *test)
+{
+        int ret, i;
+        unsigned int size;
+        if (test->card->host->max_blk_count == 1)
+                return RESULT_UNSUP_HOST;
+        size = PAGE_SIZE * 2;
+        size = min(size, test->card->host->max_req_size);
+        size = min(size, test->card->host->max_seg_size);
+        size = min(size, test->card->host->max_blk_count * 512);
+        if (size < 1024)
+                return RESULT_UNSUP_HOST;
+        for (i = 1;i < 4;i++) {
+                ret = mmc_test_verified_transfer(test, 0, test->buffer + i,
+                        0, size / 512, 512);
+                if (ret)
+                        return ret;
+        }
+        return 0;
+}
+static int mmc_test_xfersize_write(struct mmc_test_card *test)
+{
+        int ret;
+        ret = mmc_test_set_blksize(test, 512);
+        if (ret)
+                return ret;
+        ret = __mmc_test_transfer(test, 1, 1, test->buffer, 0, 1, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_xfersize_read(struct mmc_test_card *test)
+{
+        int ret;
+        ret = mmc_test_set_blksize(test, 512);
+        if (ret)
+                return ret;
+        ret = __mmc_test_transfer(test, 0, 1, test->buffer, 0, 1, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_multi_xfersize_write(struct mmc_test_card *test)
+{
+        int ret;
+        if (test->card->host->max_blk_count == 1)
+                return RESULT_UNSUP_HOST;
+        ret = mmc_test_set_blksize(test, 512);
+        if (ret)
+                return ret;
+        ret = __mmc_test_transfer(test, 1, 1, test->buffer, 0, 2, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static int mmc_test_multi_xfersize_read(struct mmc_test_card *test)
+{
+        int ret;
+        if (test->card->host->max_blk_count == 1)
+                return RESULT_UNSUP_HOST;
+        ret = mmc_test_set_blksize(test, 512);
+        if (ret)
+                return ret;
+        ret = __mmc_test_transfer(test, 0, 1, test->buffer, 0, 2, 512);
+        if (ret)
+                return ret;
+        return 0;
+}
+static const struct mmc_test_case mmc_test_cases[] = {
+        {
+                .name = "Basic write (no data verification)",
+                .run = mmc_test_basic_write,
+        },
+        {
+                .name = "Basic read (no data verification)",
+                .run = mmc_test_basic_read,
+        },
+        {
+                .name = "Basic write (with data verification)",
+                .prepare = mmc_test_prepare_verify_write,
+                .run = mmc_test_verify_write,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Basic read (with data verification)",
+                .prepare = mmc_test_prepare_verify_read,
+                .run = mmc_test_verify_read,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Multi-block write",
+                .prepare = mmc_test_prepare_verify_write,
+                .run = mmc_test_multi_write,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Multi-block read",
+                .prepare = mmc_test_prepare_verify_read,
+                .run = mmc_test_multi_read,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Power of two block writes",
+                .prepare = mmc_test_prepare_verify_write,
+                .run = mmc_test_pow2_write,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Power of two block reads",
+                .prepare = mmc_test_prepare_verify_read,
+                .run = mmc_test_pow2_read,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Weird sized block writes",
+                .prepare = mmc_test_prepare_verify_write,
+                .run = mmc_test_weird_write,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Weird sized block reads",
+                .prepare = mmc_test_prepare_verify_read,
+                .run = mmc_test_weird_read,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Badly aligned write",
+                .prepare = mmc_test_prepare_verify_write,
+                .run = mmc_test_align_write,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Badly aligned read",
+                .prepare = mmc_test_prepare_verify_read,
+                .run = mmc_test_align_read,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Badly aligned multi-block write",
+                .prepare = mmc_test_prepare_verify_write,
+                .run = mmc_test_align_multi_write,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Badly aligned multi-block read",
+                .prepare = mmc_test_prepare_verify_read,
+                .run = mmc_test_align_multi_read,
+                .cleanup = mmc_test_cleanup_verify,
+        },
+        {
+                .name = "Correct xfer_size at write (start failure)",
+                .run = mmc_test_xfersize_write,
+        },
+        {
+                .name = "Correct xfer_size at read (start failure)",
+                .run = mmc_test_xfersize_read,
+        },
+        {
+                .name = "Correct xfer_size at write (midway failure)",
+                .run = mmc_test_multi_xfersize_write,
+        },
+        {
+                .name = "Correct xfer_size at read (midway failure)",
+                .run = mmc_test_multi_xfersize_read,
+        },
+};
+static struct mutex mmc_test_lock;
+static void mmc_test_run(struct mmc_test_card *test)
+{
+        int i, ret;
+        printk(KERN_INFO "%s: Starting tests of card %s...\n",
+                mmc_hostname(test->card->host), mmc_card_id(test->card));
+        mmc_claim_host(test->card->host);
+        for (i = 0;i < ARRAY_SIZE(mmc_test_cases);i++) {
+                printk(KERN_INFO "%s: Test case %d. %s...\n",
+                        mmc_hostname(test->card->host), i + 1,
+                        mmc_test_cases[i].name);
+                if (mmc_test_cases[i].prepare) {
+                        ret = mmc_test_cases[i].prepare(test);
+                        if (ret) {
+                                printk(KERN_INFO "%s: Result: Prepare "
+                                        "stage failed! (%d)\n",
+                                        mmc_hostname(test->card->host),
+                                        ret);
+                                continue;
+                        }
+                }
+                ret = mmc_test_cases[i].run(test);
+                switch (ret) {
+                case RESULT_OK:
+                        printk(KERN_INFO "%s: Result: OK\n",
+                                mmc_hostname(test->card->host));
+                        break;
+                case RESULT_FAIL:
+                        printk(KERN_INFO "%s: Result: FAILED\n",
+                                mmc_hostname(test->card->host));
+                        break;
+                case RESULT_UNSUP_HOST:
+                        printk(KERN_INFO "%s: Result: UNSUPPORTED "
+                                "(by host)\n",
+                                mmc_hostname(test->card->host));
+                        break;
+                case RESULT_UNSUP_CARD:
+                        printk(KERN_INFO "%s: Result: UNSUPPORTED "
+                                "(by card)\n",
+                                mmc_hostname(test->card->host));
+                        break;
+                default:
+                        printk(KERN_INFO "%s: Result: ERROR (%d)\n",
+                                mmc_hostname(test->card->host), ret);
+                }
+                if (mmc_test_cases[i].cleanup) {
+                        ret = mmc_test_cases[i].cleanup(test);
+                        if (ret) {
+                                printk(KERN_INFO "%s: Warning: Cleanup "
+                                        "stage failed! (%d)\n",
+                                        mmc_hostname(test->card->host),
+                                        ret);
+                        }
+                }
+        }
+        mmc_release_host(test->card->host);
+        printk(KERN_INFO "%s: Tests completed.\n",
+                mmc_hostname(test->card->host));
+}
+static ssize_t mmc_test_show(struct device *dev,
+        struct device_attribute *attr, char *buf)
+{
+        mutex_lock(&mmc_test_lock);
+        mutex_unlock(&mmc_test_lock);
+        return 0;
+}
+static ssize_t mmc_test_store(struct device *dev,
+        struct device_attribute *attr, const char *buf, size_t count)
+{
+        struct mmc_card *card;
+        struct mmc_test_card *test;
+        card = container_of(dev, struct mmc_card, dev);
+        test = kzalloc(sizeof(struct mmc_test_card), GFP_KERNEL);
+        if (!test)
+                return -ENOMEM;
+        test->card = card;
+        test->buffer = kzalloc(BUFFER_SIZE, GFP_KERNEL);
+        if (test->buffer) {
+                mutex_lock(&mmc_test_lock);
+                mmc_test_run(test);
+                mutex_unlock(&mmc_test_lock);
+        }
+        kfree(test->buffer);
+        kfree(test);
+        return count;
+}
+static DEVICE_ATTR(test, S_IWUSR | S_IRUGO, mmc_test_show, mmc_test_store);
+static int mmc_test_probe(struct mmc_card *card)
+{
+        int ret;
+        mutex_init(&mmc_test_lock);
+        ret = device_create_file(&card->dev, &dev_attr_test);
+        if (ret)
+                return ret;
+        return 0;
+}
+static void mmc_test_remove(struct mmc_card *card)
+{
+        device_remove_file(&card->dev, &dev_attr_test);
+}
+static struct mmc_driver mmc_driver = {
+        .drv            = {
+                .name   = "mmc_test",
+        },
+        .probe          = mmc_test_probe,
+        .remove         = mmc_test_remove,
+};
+static int __init mmc_test_init(void)
+{
+        return mmc_register_driver(&mmc_driver);
+}
+static void __exit mmc_test_exit(void)
+{
+        mmc_unregister_driver(&mmc_driver);
+}
+module_init(mmc_test_init);
+module_exit(mmc_test_exit);
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Multimedia Card (MMC) host test driver");
+MODULE_AUTHOR("Pierre Ossman");
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 3b3cd0e74715..dead61754ad7 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -119,7 +119,7 @@ config MMC_TIFM_SD
 config MMC_SPI
        tristate "MMC/SD over SPI"
-        depends on MMC && SPI_MASTER && !HIGHMEM
+        depends on MMC && SPI_MASTER && !HIGHMEM && HAS_DMA
        select CRC7
        select CRC_ITU_T
        help
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index a28fc2f68ce2..8979ad330a4d 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -663,9 +663,12 @@ static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                                gpio_set_value(host->board->vcc_pin, 0);
                                break;
                        case MMC_POWER_UP:
-                        case MMC_POWER_ON:
                                gpio_set_value(host->board->vcc_pin, 1);
                                break;
+                        case MMC_POWER_ON:
+                                break;
+                        default:
+                                WARN_ON(1);
                }
        }
 }
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 14759e9f42ad..549517c35675 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -1003,7 +1003,7 @@ static void mmc_omap_dma_cb(int lch, u16 ch_status, void *data)
 static int mmc_omap_get_dma_channel(struct mmc_omap_host *host, struct mmc_data *data)
 {
-        const char *dev_name;
+        const char *dma_dev_name;
        int sync_dev, dma_ch, is_read, r;
        is_read = !(data->flags & MMC_DATA_WRITE);
@@ -1018,21 +1018,21 @@ static int mmc_omap_get_dma_channel(struct mmc_omap_host *host, struct mmc_data
        if (is_read) {
                if (host->id == 1) {
                        sync_dev = OMAP_DMA_MMC_RX;
-                        dev_name = "MMC1 read";
+                        dma_dev_name = "MMC1 read";
                } else {
                        sync_dev = OMAP_DMA_MMC2_RX;
-                        dev_name = "MMC2 read";
+                        dma_dev_name = "MMC2 read";
                }
        } else {
                if (host->id == 1) {
                        sync_dev = OMAP_DMA_MMC_TX;
-                        dev_name = "MMC1 write";
+                        dma_dev_name = "MMC1 write";
                } else {
                        sync_dev = OMAP_DMA_MMC2_TX;
-                        dev_name = "MMC2 write";
+                        dma_dev_name = "MMC2 write";
                }
        }
-        r = omap_request_dma(sync_dev, dev_name, mmc_omap_dma_cb,
+        r = omap_request_dma(sync_dev, dma_dev_name, mmc_omap_dma_cb,
                             host, &dma_ch);
        if (r != 0) {
                dev_dbg(mmc_dev(host->mmc), "omap_request_dma() failed with %d\n", r);
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index e6c545fe5f58..87d8795823d7 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -413,7 +413,7 @@ static int __devinit el3_pnp_probe(struct pnp_dev *pdev,
 {
        short i;
        int ioaddr, irq, if_port;
-        u16 phys_addr[3];
+        __be16 phys_addr[3];
        struct net_device *dev = NULL;
        int err;
@@ -605,7 +605,7 @@ static int __init el3_mca_probe(struct device *device)
        short i;
        int ioaddr, irq, if_port;
-        u16 phys_addr[3];
+        __be16 phys_addr[3];
        struct net_device *dev = NULL;
        u_char pos4, pos5;
        struct mca_device *mdev = to_mca_device(device);
@@ -635,14 +635,13 @@ static int __init el3_mca_probe(struct device *device)
                        printk(KERN_DEBUG "3c529: irq %d  ioaddr 0x%x  ifport %d\n", irq, ioaddr, if_port);
        }
        EL3WINDOW(0);
-        for (i = 0; i < 3; i++) {
+        for (i = 0; i < 3; i++)
-                        phys_addr[i] = htons(read_eeprom(ioaddr, i));
+                phys_addr[i] = htons(read_eeprom(ioaddr, i));
-        }
        dev = alloc_etherdev(sizeof (struct el3_private));
        if (dev == NULL) {
-                        release_region(ioaddr, EL3_IO_EXTENT);
+                release_region(ioaddr, EL3_IO_EXTENT);
-                        return -ENOMEM;
+                return -ENOMEM;
        }
        netdev_boot_setup_check(dev);
@@ -668,7 +667,7 @@ static int __init el3_eisa_probe (struct device *device)
 {
        short i;
        int ioaddr, irq, if_port;
-        u16 phys_addr[3];
+        __be16 phys_addr[3];
        struct net_device *dev = NULL;
        struct eisa_device *edev;
        int err;
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 9f6cc8a56073..dd0ec9ebc939 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1353,7 +1353,7 @@ config APRICOT
 config B44
        tristate "Broadcom 440x/47xx ethernet support"
-        depends on SSB_POSSIBLE
+        depends on SSB_POSSIBLE && HAS_DMA
        select SSB
        select MII
        help
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 9c2394d49428..6e4c80d41b08 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -2135,7 +2135,7 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
                                return -1;
                }
-                if (skb->protocol == ntohs(ETH_P_IP)) {
+                if (skb->protocol == htons(ETH_P_IP)) {
                        struct iphdr *iph = ip_hdr(skb);
                        real_len = (((unsigned char *)iph - skb->data) +
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 68c41a00d93d..08f3d396bcd6 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -1437,8 +1437,16 @@ int bond_create_sysfs(void)
         * configure multiple bonding devices.
         */
        if (ret == -EEXIST) {
-                netdev_class = NULL;
+                /* Is someone being kinky and naming a device bonding_master? */
-                return 0;
+                if (__dev_get_by_name(&init_net,
+                                      class_attr_bonding_masters.attr.name))
+                        printk(KERN_ERR
+                               "network device named %s already exists in sysfs",
+                               class_attr_bonding_masters.attr.name);
+                else {
+                        netdev_class = NULL;
+                        return 0;
+                }
        }
        return ret;
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 9081234ab458..6f50ed7b183f 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1120,7 +1120,7 @@ static int stir421x_patch_device(struct irda_usb_cb *self)
                }
        }
-        if (self->usbdev->descriptor.bcdDevice == fw_version) {
+        if (self->usbdev->descriptor.bcdDevice == cpu_to_le16(fw_version)) {
                /*
                 * If we're here, we've found a correct patch
                 * The actual image starts after the "STMP" keyword
diff --git a/drivers/net/irda/irda-usb.h b/drivers/net/irda/irda-usb.h
index e846c38224a3..a0ca9c1fe196 100644
--- a/drivers/net/irda/irda-usb.h
+++ b/drivers/net/irda/irda-usb.h
@@ -117,11 +117,11 @@
 struct irda_class_desc {
        __u8  bLength;
        __u8  bDescriptorType;
-        __u16 bcdSpecRevision;
+        __le16 bcdSpecRevision;
        __u8  bmDataSize;
        __u8  bmWindowSize;
        __u8  bmMinTurnaroundTime;
-        __u16 wBaudRate;
+        __le16 wBaudRate;
        __u8  bmAdditionalBOFs;
        __u8  bIrdaRateSniff;
        __u8  bMaxUnicastList;
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 79359919335b..8db342f2fdc9 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -980,6 +980,8 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
        __wsum csum = 0;
        struct udphdr *uh;
        unsigned int len;
+        int old_headroom;
+        int new_headroom;
        if (sock_flag(sk, SOCK_DEAD) || !(sk->sk_state & PPPOX_CONNECTED))
                goto abort;
@@ -1001,16 +1003,18 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
        /* Check that there's enough headroom in the skb to insert IP,
         * UDP and L2TP and PPP headers. If not enough, expand it to
-         * make room. Note that a new skb (or a clone) is
+         * make room. Adjust truesize.
-         * allocated. If we return an error from this point on, make
-         * sure we free the new skb but do not free the original skb
-         * since that is done by the caller for the error case.
         */
        headroom = NET_SKB_PAD + sizeof(struct iphdr) +
                sizeof(struct udphdr) + hdr_len + sizeof(ppph);
+        old_headroom = skb_headroom(skb);
        if (skb_cow_head(skb, headroom))
                goto abort;
+        new_headroom = skb_headroom(skb);
+        skb_orphan(skb);
+        skb->truesize += new_headroom - old_headroom;
        /* Setup PPP header */
        __skb_push(skb, sizeof(ppph));
        skb->data[0] = ppph[0];
@@ -1065,7 +1069,6 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
        /* Get routing info from the tunnel socket */
        dst_release(skb->dst);
        skb->dst = dst_clone(__sk_dst_get(sk_tun));
-        skb_orphan(skb);
        skb->sk = sk_tun;
        /* Queue the packet to IP for output */
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 76752d84a30f..22c17bbacb69 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -423,7 +423,10 @@ static int catc_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
        catc->tx_ptr = (((catc->tx_ptr - 1) >> 6) + 1) << 6;
        tx_buf = catc->tx_buf[catc->tx_idx] + catc->tx_ptr;
-        *((u16*)tx_buf) = (catc->is_f5u011) ? cpu_to_be16((u16)skb->len) : cpu_to_le16((u16)skb->len);
+        if (catc->is_f5u011)
+                *(__be16 *)tx_buf = cpu_to_be16(skb->len);
+        else
+                *(__le16 *)tx_buf = cpu_to_le16(skb->len);
        skb_copy_from_linear_data(skb, tx_buf + 2, skb->len);
        catc->tx_ptr += skb->len + 2;
diff --git a/drivers/net/usb/cdc_subset.c b/drivers/net/usb/cdc_subset.c
index 0ec7936cbe21..c66b9c324f54 100644
--- a/drivers/net/usb/cdc_subset.c
+++ b/drivers/net/usb/cdc_subset.c
@@ -218,7 +218,7 @@ static const struct driver_info	blob_info = {
 /*-------------------------------------------------------------------------*/
 #ifndef HAVE_HARDWARE
-#error You need to configure some hardware for this driver
+#warning You need to configure some hardware for this driver
 #endif
 /*
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 21a7785cb8b6..3969b7a2b8e6 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -283,8 +283,8 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags)
                struct rndis_set_c      *set_c;
                struct rndis_halt       *halt;
        } u;
-        u32                     tmp, phym_unspec;
+        u32                     tmp;
-        __le32                  *phym;
+        __le32                  phym_unspec, *phym;
        int                     reply_len;
        unsigned char           *bp;
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 45f47c1c0a35..4e1c690ff45f 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2668,6 +2668,7 @@ static struct net_device *init_wifidev(struct airo_info *ai,
        dev->irq = ethdev->irq;
        dev->base_addr = ethdev->base_addr;
        dev->wireless_data = ethdev->wireless_data;
+        SET_NETDEV_DEV(dev, ethdev->dev.parent);
        memcpy(dev->dev_addr, ethdev->dev_addr, dev->addr_len);
        err = register_netdev(dev);
        if (err<0) {
@@ -2904,7 +2905,7 @@ EXPORT_SYMBOL(init_airo_card);
 static int waitbusy (struct airo_info *ai) {
        int delay = 0;
-        while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) & (delay < 10000)) {
+        while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {
                udelay (10);
                if ((++delay % 20) == 0)
                        OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index f51b2d9b085b..1fa043d1802c 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -1,6 +1,6 @@
 config B43
        tristate "Broadcom 43xx wireless support (mac80211 stack)"
-        depends on SSB_POSSIBLE && MAC80211 && WLAN_80211
+        depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
        select SSB
        select FW_LOADER
        select HW_RANDOM
diff --git a/drivers/net/wireless/b43legacy/Kconfig b/drivers/net/wireless/b43legacy/Kconfig
index 13c65faf0247..aef2298d37ac 100644
--- a/drivers/net/wireless/b43legacy/Kconfig
+++ b/drivers/net/wireless/b43legacy/Kconfig
@@ -1,6 +1,6 @@
 config B43LEGACY
        tristate "Broadcom 43xx-legacy wireless support (mac80211 stack)"
-        depends on SSB_POSSIBLE && MAC80211 && WLAN_80211
+        depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
        select SSB
        select FW_LOADER
        select HW_RANDOM
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 7be68db6f300..cdf90c40f11b 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -3276,11 +3276,6 @@ while (0)
        }
        printk(KERN_INFO "%s: Registered netdevice %s\n", dev_info, dev->name);
-#ifndef PRISM2_NO_PROCFS_DEBUG
-        create_proc_read_entry("registers", 0, local->proc,
-                               prism2_registers_proc_read, local);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
        hostap_init_data(local);
        return dev;
@@ -3307,6 +3302,10 @@ static int hostap_hw_ready(struct net_device *dev)
                        netif_carrier_off(local->ddev);
                }
                hostap_init_proc(local);
+#ifndef PRISM2_NO_PROCFS_DEBUG
+                create_proc_read_entry("registers", 0, local->proc,
+                                       prism2_registers_proc_read, local);
+#endif /* PRISM2_NO_PROCFS_DEBUG */
                hostap_init_ap_proc(local);
                return 0;
        }
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index fa87c5c2ae0b..d74c061994ae 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11584,6 +11584,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
        priv->prom_net_dev->hard_start_xmit = ipw_prom_hard_start_xmit;
        priv->prom_priv->ieee->iw_mode = IW_MODE_MONITOR;
+        SET_NETDEV_DEV(priv->prom_net_dev, &priv->pci_dev->dev);
        rc = register_netdev(priv->prom_net_dev);
        if (rc) {
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 406f54d40956..e1f066068590 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -756,6 +756,7 @@ static int lbs_thread(void *data)
                                priv->nr_retries = 0;
                        } else {
                                priv->cur_cmd = NULL;
+                                priv->dnld_sent = DNLD_RES_RECEIVED;
                                lbs_pr_info("requeueing command %x due to timeout (#%d)\n",
                                            le16_to_cpu(cmdnode->cmdbuf->command), priv->nr_retries);
@@ -1564,6 +1565,7 @@ static int lbs_add_rtap(struct lbs_private *priv)
        rtap_dev->hard_start_xmit = lbs_rtap_hard_start_xmit;
        rtap_dev->set_multicast_list = lbs_set_multicast_list;
        rtap_dev->priv = priv;
+        SET_NETDEV_DEV(rtap_dev, priv->dev->dev.parent);
        ret = register_netdev(rtap_dev);
        if (ret) {
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 69c45ca99051..6424e5a2c83d 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -805,7 +805,7 @@ void zd_process_intr(struct work_struct *work)
        u16 int_status;
        struct zd_mac *mac = container_of(work, struct zd_mac, process_intr);
-        int_status = le16_to_cpu(*(u16 *)(mac->intr_buffer+4));
+        int_status = le16_to_cpu(*(__le16 *)(mac->intr_buffer+4));
        if (int_status & INT_CFG_NEXT_BCN) {
                if (net_ratelimit())
                        dev_dbg_f(zd_mac_dev(mac), "INT_CFG_NEXT_BCN\n");
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 12e24f04dddf..8941f5eb96c2 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -342,7 +342,7 @@ static inline void handle_regs_int(struct urb *urb)
        ZD_ASSERT(in_interrupt());
        spin_lock(&intr->lock);
-        int_num = le16_to_cpu(*(u16 *)(urb->transfer_buffer+2));
+        int_num = le16_to_cpu(*(__le16 *)(urb->transfer_buffer+2));
        if (int_num == CR_INTERRUPT) {
                struct zd_mac *mac = zd_hw_mac(zd_usb_to_hw(urb->context));
                memcpy(&mac->intr_buffer, urb->transfer_buffer,
diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
index 138dd76ee347..af1633eb3b70 100644
--- a/drivers/power/power_supply_core.c
+++ b/drivers/power/power_supply_core.c
@@ -91,15 +91,13 @@ int power_supply_register(struct device *parent, struct power_supply *psy)
 {
        int rc = 0;
-        psy->dev = device_create(power_supply_class, parent, 0,
+        psy->dev = device_create_drvdata(power_supply_class, parent, 0,
-                                 "%s", psy->name);
+                                         psy, "%s", psy->name);
        if (IS_ERR(psy->dev)) {
                rc = PTR_ERR(psy->dev);
                goto dev_create_failed;
        }
-        dev_set_drvdata(psy->dev, psy);
        INIT_WORK(&psy->changed_work, power_supply_changed_work);
        rc = power_supply_create_attrs(psy);
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index e8487347e4d4..2c2428cc05d8 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -762,10 +762,10 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
                device_unregister(dev);
                return ret;
        }
-        priv->class_device = device_create(vmlogrdr_class, dev,
+        priv->class_device = device_create_drvdata(vmlogrdr_class, dev,
-                                           MKDEV(vmlogrdr_major,
+                                                   MKDEV(vmlogrdr_major,
-                                                 priv->minor_num),
+                                                         priv->minor_num),
-                                           "%s", dev->bus_id);
+                                                   priv, "%s", dev->bus_id);
        if (IS_ERR(priv->class_device)) {
                ret = PTR_ERR(priv->class_device);
                priv->class_device=NULL;
@@ -773,7 +773,6 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
                device_unregister(dev);
                return ret;
        }
-        dev->driver_data = priv;
        priv->device = dev;
        return 0;
 }
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 47a7e6200b26..9f55ce6f3c78 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -78,27 +78,32 @@ static unsigned desc_size(const struct kvm_device_desc *desc)
                + desc->config_len;
 }
-/*
+/* This gets the device's feature bits. */
- * This tests (and acknowleges) a feature bit.
+static u32 kvm_get_features(struct virtio_device *vdev)
- */
-static bool kvm_feature(struct virtio_device *vdev, unsigned fbit)
 {
+        unsigned int i;
+        u32 features = 0;
        struct kvm_device_desc *desc = to_kvmdev(vdev)->desc;
-        u8 *features;
+        u8 *in_features = kvm_vq_features(desc);
-        if (fbit / 8 > desc->feature_len)
+        for (i = 0; i < min(desc->feature_len * 8, 32); i++)
-                return false;
+                if (in_features[i / 8] & (1 << (i % 8)))
+                        features |= (1 << i);
+        return features;
+}
-        features = kvm_vq_features(desc);
+static void kvm_set_features(struct virtio_device *vdev, u32 features)
-        if (!(features[fbit / 8] & (1 << (fbit % 8))))
+{
-                return false;
+        unsigned int i;
+        struct kvm_device_desc *desc = to_kvmdev(vdev)->desc;
+        /* Second half of bitmap is features we accept. */
+        u8 *out_features = kvm_vq_features(desc) + desc->feature_len;
-        /*
+        memset(out_features, 0, desc->feature_len);
-         * We set the matching bit in the other half of the bitmap to tell the
+        for (i = 0; i < min(desc->feature_len * 8, 32); i++) {
-         * Host we want to use this feature.
+                if (features & (1 << i))
-         */
+                        out_features[i / 8] |= (1 << (i % 8));
-        features[desc->feature_len + fbit / 8] |= (1 << (fbit % 8));
+        }
-        return true;
 }
 /*
@@ -221,7 +226,8 @@ static void kvm_del_vq(struct virtqueue *vq)
 * The config ops structure as defined by virtio config
 */
 static struct virtio_config_ops kvm_vq_configspace_ops = {
-        .feature = kvm_feature,
+        .get_features = kvm_get_features,
+        .set_features = kvm_set_features,
        .get = kvm_get,
        .set = kvm_set,
        .get_status = kvm_get_status,
diff --git a/drivers/sbus/char/bpp.c b/drivers/sbus/char/bpp.c
index b87037ec9805..03c966059471 100644
--- a/drivers/sbus/char/bpp.c
+++ b/drivers/sbus/char/bpp.c
@@ -869,7 +869,7 @@ static void probeLptPort(unsigned idx)
      instances[idx].mode = COMPATIBILITY;
      instances[idx].run_length = 0;
      instances[idx].run_flag = 0;
-      if (!request_region(lpAddr,3, dev_name)) return;
+      if (!request_region(lpAddr,3, bpp_dev_name)) return;
      /*
       * First, make sure the instance exists. Do this by writing to
@@ -1021,7 +1021,7 @@ static int __init bpp_init(void)
        if (rc == 0)
                return -ENODEV;
-        rc = register_chrdev(BPP_MAJOR, dev_name, &bpp_fops);
+        rc = register_chrdev(BPP_MAJOR, bpp_dev_name, &bpp_fops);
        if (rc < 0)
                return rc;
@@ -1037,7 +1037,7 @@ static void __exit bpp_cleanup(void)
 {
        unsigned idx;
-        unregister_chrdev(BPP_MAJOR, dev_name);
+        unregister_chrdev(BPP_MAJOR, bpp_dev_name);
        for (idx = 0;  idx < BPP_NO; idx++) {
                if (instances[idx].present)
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 75c84d7b9ce8..c4b938bc30d3 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -910,9 +910,9 @@ static int ch_probe(struct device *dev)
        ch->minor = minor;
        sprintf(ch->name,"ch%d",ch->minor);
-        class_dev = device_create(ch_sysfs_class, dev,
+        class_dev = device_create_drvdata(ch_sysfs_class, dev,
-                                  MKDEV(SCSI_CHANGER_MAJOR,ch->minor),
+                                          MKDEV(SCSI_CHANGER_MAJOR, ch->minor),
-                                  "s%s", ch->name);
+                                          ch, "s%s", ch->name);
        if (IS_ERR(class_dev)) {
                printk(KERN_WARNING "ch%d: device_create failed\n",
                       ch->minor);
@@ -926,7 +926,6 @@ static int ch_probe(struct device *dev)
        if (init)
                ch_init_elem(ch);
-        dev_set_drvdata(dev, ch);
        sdev_printk(KERN_INFO, sd, "Attached scsi changer %s\n", ch->name);
        return 0;
diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index cd37bd69a115..887682a24e36 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -650,7 +650,7 @@ static void __exit mac_esp_exit(void)
 MODULE_DESCRIPTION("Mac ESP SCSI driver");
 MODULE_AUTHOR("Finn Thain <fthain@telegraphics.com.au>");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
 MODULE_VERSION(DRV_VERSION);
 module_init(mac_esp_init);
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 31f7aec44d90..243d8becd30f 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5695,13 +5695,12 @@ static int osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * S
        struct device *osst_member;
        int err;
-        osst_member = device_create(osst_sysfs_class, device, dev, "%s", name);
+        osst_member = device_create_drvdata(osst_sysfs_class, device, dev, STp, "%s", name);
        if (IS_ERR(osst_member)) {
                printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name);
                return PTR_ERR(osst_member);
        }
-        dev_set_drvdata(osst_member, STp);
        err = device_create_file(osst_member, &dev_attr_ADR_rev);
        if (err)
                goto err_out;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index c9d7f721b9e2..ea0edd1b2e76 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1441,17 +1441,18 @@ sg_add(struct device *cl_dev, struct class_interface *cl_intf)
        if (sg_sysfs_valid) {
                struct device *sg_class_member;
-                sg_class_member = device_create(sg_sysfs_class, cl_dev->parent,
+                sg_class_member = device_create_drvdata(sg_sysfs_class,
-                                                MKDEV(SCSI_GENERIC_MAJOR,
+                                                        cl_dev->parent,
-                                                      sdp->index),
+                                                        MKDEV(SCSI_GENERIC_MAJOR,
-                                                "%s", disk->disk_name);
+                                                              sdp->index),
+                                                        sdp,
+                                                        "%s", disk->disk_name);
                if (IS_ERR(sg_class_member)) {
                        printk(KERN_ERR "sg_add: "
                               "device_create failed\n");
                        error = PTR_ERR(sg_class_member);
                        goto cdev_add_err;
                }
-                dev_set_drvdata(sg_class_member, sdp);
                error = sysfs_create_link(&scsidp->sdev_gendev.kobj,
                                          &sg_class_member->kobj, "generic");
                if (error)
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index e8db66ad0bde..6e5a5bb31311 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4424,17 +4424,19 @@ static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
                snprintf(name, 10, "%s%s%s", rew ? "n" : "",
                         STp->disk->disk_name, st_formats[i]);
                st_class_member =
-                        device_create(st_sysfs_class, &STp->device->sdev_gendev,
+                        device_create_drvdata(st_sysfs_class,
-                                      MKDEV(SCSI_TAPE_MAJOR,
+                                              &STp->device->sdev_gendev,
-                                                TAPE_MINOR(dev_num, mode, rew)),
+                                              MKDEV(SCSI_TAPE_MAJOR,
-                                      "%s", name);
+                                                    TAPE_MINOR(dev_num,
+                                                              mode, rew)),
+                                              &STp->modes[mode],
+                                              "%s", name);
                if (IS_ERR(st_class_member)) {
                        printk(KERN_WARNING "st%d: device_create failed\n",
                               dev_num);
                        error = PTR_ERR(st_class_member);
                        goto out;
                }
-                dev_set_drvdata(st_class_member, &STp->modes[mode]);
                error = device_create_file(st_class_member,
                                           &dev_attr_defined);
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index a1ca9b7bf2d5..1400ea6a2491 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -43,6 +43,7 @@
 #include <asm/io.h>
 #include <asm/irq.h>
+#include <asm/serial.h>
 #include "8250.h"
@@ -92,8 +93,6 @@ static unsigned int nr_uarts = CONFIG_SERIAL_8250_RUNTIME_UARTS;
 */
 #define CONFIG_HUB6 1
-#include <asm/serial.h>
 /*
 * SERIAL_PORT_DFNS tells us about built-in ports that have no
 * standard enumeration mechanism.   Platforms that can find all
@@ -1548,6 +1547,8 @@ static int serial_link_irq_chain(struct uart_8250_port *up)
                i->head = &up->list;
                spin_unlock_irq(&i->lock);
+                irq_flags |= SERIAL_EXTRA_IRQ_FLAGS;
                ret = request_irq(up->port.irq, serial8250_interrupt,
                                  irq_flags, "serial", i);
                if (ret < 0)
diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h
index 91bd28f2bb47..a10a40cc0d9e 100644
--- a/drivers/serial/8250.h
+++ b/drivers/serial/8250.h
@@ -78,3 +78,8 @@ struct serial8250_config {
 #else
 #define ALPHA_KLUDGE_MCR 0
 #endif
+#ifndef SERIAL_EXTRA_IRQ_FLAGS
+#define SERIAL_EXTRA_IRQ_FLAGS 0
+#endif
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 62e6eb136a3c..9bc42763623c 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1361,7 +1361,7 @@ config SERIAL_SC26XX_CONSOLE
 config SERIAL_BFIN_SPORT
        tristate "Blackfin SPORT emulate UART (EXPERIMENTAL)"
-        depends on BFIN && EXPERIMENTAL
+        depends on BLACKFIN && EXPERIMENTAL
        select SERIAL_CORE
        help
          Enble support SPORT emulate UART on Blackfin series.
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 8fdafc27fce8..ce6ee92b3a1b 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -184,15 +184,15 @@ static void put_string(struct sci_port *sci_port, const char *buffer, int count)
                        int h, l;
                        c = *p++;
-                        h = highhex(c);
+                        h = hex_asc_hi(c);
-                        l = lowhex(c);
+                        l = hex_asc_lo(c);
                        put_char(port, h);
                        put_char(port, l);
                        checksum += h + l;
                }
                put_char(port, '#');
-                put_char(port, highhex(checksum));
+                put_char(port, hex_asc_hi(checksum));
-                put_char(port, lowhex(checksum));
+                put_char(port, hex_asc_lo(checksum));
            } while  (get_char(port) != '+');
        } else
 #endif /* CONFIG_SH_STANDARD_BIOS || CONFIG_SH_KGDB */
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 55cc7b80422a..0a12e90ad416 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -649,15 +649,14 @@ int __uio_register_device(struct module *owner,
        if (ret)
                goto err_get_minor;
-        idev->dev = device_create(uio_class->class, parent,
+        idev->dev = device_create_drvdata(uio_class->class, parent,
-                                  MKDEV(uio_major, idev->minor),
+                                          MKDEV(uio_major, idev->minor), idev,
-                                  "uio%d", idev->minor);
+                                          "uio%d", idev->minor);
        if (IS_ERR(idev->dev)) {
                printk(KERN_ERR "UIO: device register failed\n");
                ret = PTR_ERR(idev->dev);
                goto err_device_create;
        }
-        dev_set_drvdata(idev->dev, idev);
        ret = uio_dev_add_attributes(idev);
        if (ret)
diff --git a/drivers/usb/class/Kconfig b/drivers/usb/class/Kconfig
index 3a9102d2591b..66f17ed88cb5 100644
--- a/drivers/usb/class/Kconfig
+++ b/drivers/usb/class/Kconfig
@@ -29,3 +29,14 @@ config USB_PRINTER
          To compile this driver as a module, choose M here: the
          module will be called usblp.
+config USB_WDM
+        tristate "USB Wireless Device Management support"
+        depends on USB
+        ---help---
+          This driver supports the WMC Device Management functionality
+          of cell phones compliant to the CDC WMC specification. You can use
+          AT commands over this device.
+          To compile this driver as a module, choose M here: the
+          module will be called cdc-wdm.
diff --git a/drivers/usb/class/Makefile b/drivers/usb/class/Makefile
index cc391e6c2af8..535d59a30600 100644
--- a/drivers/usb/class/Makefile
+++ b/drivers/usb/class/Makefile
@@ -5,3 +5,4 @@
 obj-$(CONFIG_USB_ACM)           += cdc-acm.o
 obj-$(CONFIG_USB_PRINTER)       += usblp.o
+obj-$(CONFIG_USB_WDM)           += cdc-wdm.o
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
new file mode 100644
index 000000000000..107666d4e2ec
--- /dev/null
+++ b/drivers/usb/class/cdc-wdm.c
@@ -0,0 +1,740 @@
+/*
+ * cdc-wdm.c
+ *
+ * This driver supports USB CDC WCM Device Management.
+ *
+ * Copyright (c) 2007-2008 Oliver Neukum
+ *
+ * Some code taken from cdc-acm.c
+ *
+ * Released under the GPLv2.
+ *
+ * Many thanks to Carl Nordbeck
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/smp_lock.h>
+#include <linux/mutex.h>
+#include <linux/uaccess.h>
+#include <linux/bitops.h>
+#include <linux/poll.h>
+#include <linux/usb.h>
+#include <linux/usb/cdc.h>
+#include <asm/byteorder.h>
+#include <asm/unaligned.h>
+/*
+ * Version Information
+ */
+#define DRIVER_VERSION "v0.02"
+#define DRIVER_AUTHOR "Oliver Neukum"
+static struct usb_device_id wdm_ids[] = {
+        {
+                .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS |
+                                 USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+                .bInterfaceClass = USB_CLASS_COMM,
+                .bInterfaceSubClass = USB_CDC_SUBCLASS_DMM
+        },
+        { }
+};
+#define WDM_MINOR_BASE  176
+#define WDM_IN_USE              1
+#define WDM_DISCONNECTING       2
+#define WDM_RESULT              3
+#define WDM_READ                4
+#define WDM_INT_STALL           5
+#define WDM_POLL_RUNNING        6
+#define WDM_MAX                 16
+static DEFINE_MUTEX(wdm_mutex);
+/* --- method tables --- */
+struct wdm_device {
+        u8                      *inbuf; /* buffer for response */
+        u8                      *outbuf; /* buffer for command */
+        u8                      *sbuf; /* buffer for status */
+        u8                      *ubuf; /* buffer for copy to user space */
+        struct urb              *command;
+        struct urb              *response;
+        struct urb              *validity;
+        struct usb_interface    *intf;
+        struct usb_ctrlrequest  *orq;
+        struct usb_ctrlrequest  *irq;
+        spinlock_t              iuspin;
+        unsigned long           flags;
+        u16                     bufsize;
+        u16                     wMaxCommand;
+        u16                     wMaxPacketSize;
+        u16                     bMaxPacketSize0;
+        __le16                  inum;
+        int                     reslength;
+        int                     length;
+        int                     read;
+        int                     count;
+        dma_addr_t              shandle;
+        dma_addr_t              ihandle;
+        struct mutex            wlock;
+        struct mutex            rlock;
+        wait_queue_head_t       wait;
+        struct work_struct      rxwork;
+        int                     werr;
+        int                     rerr;
+};
+static struct usb_driver wdm_driver;
+/* --- callbacks --- */
+static void wdm_out_callback(struct urb *urb)
+{
+        struct wdm_device *desc;
+        desc = urb->context;
+        spin_lock(&desc->iuspin);
+        desc->werr = urb->status;
+        spin_unlock(&desc->iuspin);
+        clear_bit(WDM_IN_USE, &desc->flags);
+        kfree(desc->outbuf);
+        wake_up(&desc->wait);
+}
+static void wdm_in_callback(struct urb *urb)
+{
+        struct wdm_device *desc = urb->context;
+        int status = urb->status;
+        spin_lock(&desc->iuspin);
+        if (status) {
+                switch (status) {
+                case -ENOENT:
+                        dev_dbg(&desc->intf->dev,
+                                "nonzero urb status received: -ENOENT");
+                        break;
+                case -ECONNRESET:
+                        dev_dbg(&desc->intf->dev,
+                                "nonzero urb status received: -ECONNRESET");
+                        break;
+                case -ESHUTDOWN:
+                        dev_dbg(&desc->intf->dev,
+                                "nonzero urb status received: -ESHUTDOWN");
+                        break;
+                case -EPIPE:
+                        err("nonzero urb status received: -EPIPE");
+                        break;
+                default:
+                        err("Unexpected error %d", status);
+                        break;
+                }
+        }
+        desc->rerr = status;
+        desc->reslength = urb->actual_length;
+        memmove(desc->ubuf + desc->length, desc->inbuf, desc->reslength);
+        desc->length += desc->reslength;
+        wake_up(&desc->wait);
+        set_bit(WDM_READ, &desc->flags);
+        spin_unlock(&desc->iuspin);
+}
+static void wdm_int_callback(struct urb *urb)
+{
+        int rv = 0;
+        int status = urb->status;
+        struct wdm_device *desc;
+        struct usb_ctrlrequest *req;
+        struct usb_cdc_notification *dr;
+        desc = urb->context;
+        req = desc->irq;
+        dr = (struct usb_cdc_notification *)desc->sbuf;
+        if (status) {
+                switch (status) {
+                case -ESHUTDOWN:
+                case -ENOENT:
+                case -ECONNRESET:
+                        return; /* unplug */
+                case -EPIPE:
+                        set_bit(WDM_INT_STALL, &desc->flags);
+                        err("Stall on int endpoint");
+                        goto sw; /* halt is cleared in work */
+                default:
+                        err("nonzero urb status received: %d", status);
+                        break;
+                }
+        }
+        if (urb->actual_length < sizeof(struct usb_cdc_notification)) {
+                err("wdm_int_callback - %d bytes", urb->actual_length);
+                goto exit;
+        }
+        switch (dr->bNotificationType) {
+        case USB_CDC_NOTIFY_RESPONSE_AVAILABLE:
+                dev_dbg(&desc->intf->dev,
+                        "NOTIFY_RESPONSE_AVAILABLE received: index %d len %d",
+                        dr->wIndex, dr->wLength);
+                break;
+        case USB_CDC_NOTIFY_NETWORK_CONNECTION:
+                dev_dbg(&desc->intf->dev,
+                        "NOTIFY_NETWORK_CONNECTION %s network",
+                        dr->wValue ? "connected to" : "disconnected from");
+                goto exit;
+        default:
+                clear_bit(WDM_POLL_RUNNING, &desc->flags);
+                err("unknown notification %d received: index %d len %d",
+                        dr->bNotificationType, dr->wIndex, dr->wLength);
+                goto exit;
+        }
+        req->bRequestType = (USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE);
+        req->bRequest = USB_CDC_GET_ENCAPSULATED_RESPONSE;
+        req->wValue = 0;
+        req->wIndex = desc->inum;
+        req->wLength = cpu_to_le16(desc->bMaxPacketSize0);
+        usb_fill_control_urb(
+                desc->response,
+                interface_to_usbdev(desc->intf),
+                /* using common endpoint 0 */
+                usb_rcvctrlpipe(interface_to_usbdev(desc->intf), 0),
+                (unsigned char *)req,
+                desc->inbuf,
+                desc->bMaxPacketSize0,
+                wdm_in_callback,
+                desc
+        );
+        desc->response->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+        spin_lock(&desc->iuspin);
+        clear_bit(WDM_READ, &desc->flags);
+        if (!test_bit(WDM_DISCONNECTING, &desc->flags)) {
+                rv = usb_submit_urb(desc->response, GFP_ATOMIC);
+                dev_dbg(&desc->intf->dev, "%s: usb_submit_urb %d",
+                        __func__, rv);
+        }
+        spin_unlock(&desc->iuspin);
+        if (rv < 0) {
+                if (rv == -EPERM)
+                        return;
+                if (rv == -ENOMEM) {
+sw:
+                        rv = schedule_work(&desc->rxwork);
+                        if (rv)
+                                err("Cannot schedule work");
+                }
+        }
+exit:
+        rv = usb_submit_urb(urb, GFP_ATOMIC);
+        if (rv)
+                err("%s - usb_submit_urb failed with result %d",
+                     __func__, rv);
+}
+static void kill_urbs(struct wdm_device *desc)
+{
+        usb_kill_urb(desc->command);
+        usb_kill_urb(desc->validity);
+        usb_kill_urb(desc->response);
+}
+static void free_urbs(struct wdm_device *desc)
+{
+        usb_free_urb(desc->validity);
+        usb_free_urb(desc->response);
+        usb_free_urb(desc->command);
+}
+static void cleanup(struct wdm_device *desc)
+{
+        usb_buffer_free(interface_to_usbdev(desc->intf),
+                        desc->wMaxPacketSize,
+                        desc->sbuf,
+                        desc->validity->transfer_dma);
+        usb_buffer_free(interface_to_usbdev(desc->intf),
+                        desc->wMaxPacketSize,
+                        desc->inbuf,
+                        desc->response->transfer_dma);
+        kfree(desc->orq);
+        kfree(desc->irq);
+        kfree(desc->ubuf);
+        free_urbs(desc);
+        kfree(desc);
+}
+static ssize_t wdm_write
+(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
+{
+        u8 *buf;
+        int rv = -EMSGSIZE, r, we;
+        struct wdm_device *desc = file->private_data;
+        struct usb_ctrlrequest *req;
+        if (count > desc->wMaxCommand)
+                count = desc->wMaxCommand;
+        spin_lock_irq(&desc->iuspin);
+        we = desc->werr;
+        desc->werr = 0;
+        spin_unlock_irq(&desc->iuspin);
+        if (we < 0)
+                return -EIO;
+        r = mutex_lock_interruptible(&desc->wlock); /* concurrent writes */
+        rv = -ERESTARTSYS;
+        if (r)
+                goto outnl;
+        r = wait_event_interruptible(desc->wait, !test_bit(WDM_IN_USE,
+                                                           &desc->flags));
+        if (r < 0)
+                goto out;
+        if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
+                rv = -ENODEV;
+                goto out;
+        }
+        desc->outbuf = buf = kmalloc(count, GFP_KERNEL);
+        if (!buf) {
+                rv = -ENOMEM;
+                goto out;
+        }
+        r = copy_from_user(buf, buffer, count);
+        if (r > 0) {
+                kfree(buf);
+                rv = -EFAULT;
+                goto out;
+        }
+        req = desc->orq;
+        usb_fill_control_urb(
+                desc->command,
+                interface_to_usbdev(desc->intf),
+                /* using common endpoint 0 */
+                usb_sndctrlpipe(interface_to_usbdev(desc->intf), 0),
+                (unsigned char *)req,
+                buf,
+                count,
+                wdm_out_callback,
+                desc
+        );
+        req->bRequestType = (USB_DIR_OUT | USB_TYPE_CLASS |
+                             USB_RECIP_INTERFACE);
+        req->bRequest = USB_CDC_SEND_ENCAPSULATED_COMMAND;
+        req->wValue = 0;
+        req->wIndex = desc->inum;
+        req->wLength = cpu_to_le16(count);
+        set_bit(WDM_IN_USE, &desc->flags);
+        rv = usb_submit_urb(desc->command, GFP_KERNEL);
+        if (rv < 0) {
+                kfree(buf);
+                clear_bit(WDM_IN_USE, &desc->flags);
+        } else {
+                dev_dbg(&desc->intf->dev, "Tx URB has been submitted index=%d",
+                        req->wIndex);
+        }
+out:
+        mutex_unlock(&desc->wlock);
+outnl:
+        return rv < 0 ? rv : count;
+}
+static ssize_t wdm_read
+(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
+{
+        int rv, cntr;
+        int i = 0;
+        struct wdm_device *desc = file->private_data;
+        rv = mutex_lock_interruptible(&desc->rlock); /*concurrent reads */
+        if (rv < 0)
+                return -ERESTARTSYS;
+        if (desc->length == 0) {
+                desc->read = 0;
+retry:
+                i++;
+                rv = wait_event_interruptible(desc->wait,
+                                              test_bit(WDM_READ, &desc->flags));
+                if (rv < 0) {
+                        rv = -ERESTARTSYS;
+                        goto err;
+                }
+                spin_lock_irq(&desc->iuspin);
+                if (desc->rerr) { /* read completed, error happened */
+                        int t = desc->rerr;
+                        desc->rerr = 0;
+                        spin_unlock_irq(&desc->iuspin);
+                        err("reading had resulted in %d", t);
+                        rv = -EIO;
+                        goto err;
+                }
+                /*
+                 * recheck whether we've lost the race
+                 * against the completion handler
+                 */
+                if (!test_bit(WDM_READ, &desc->flags)) { /* lost race */
+                        spin_unlock_irq(&desc->iuspin);
+                        goto retry;
+                }
+                if (!desc->reslength) { /* zero length read */
+                        spin_unlock_irq(&desc->iuspin);
+                        goto retry;
+                }
+                clear_bit(WDM_READ, &desc->flags);
+                spin_unlock_irq(&desc->iuspin);
+        }
+        cntr = count > desc->length ? desc->length : count;
+        rv = copy_to_user(buffer, desc->ubuf, cntr);
+        if (rv > 0) {
+                rv = -EFAULT;
+                goto err;
+        }
+        for (i = 0; i < desc->length - cntr; i++)
+                desc->ubuf[i] = desc->ubuf[i + cntr];
+        desc->length -= cntr;
+        rv = cntr;
+err:
+        mutex_unlock(&desc->rlock);
+        if (rv < 0)
+                err("wdm_read: exit error");
+        return rv;
+}
+static int wdm_flush(struct file *file, fl_owner_t id)
+{
+        struct wdm_device *desc = file->private_data;
+        wait_event(desc->wait, !test_bit(WDM_IN_USE, &desc->flags));
+        if (desc->werr < 0)
+                err("Error in flush path: %d", desc->werr);
+        return desc->werr;
+}
+static unsigned int wdm_poll(struct file *file, struct poll_table_struct *wait)
+{
+        struct wdm_device *desc = file->private_data;
+        unsigned long flags;
+        unsigned int mask = 0;
+        spin_lock_irqsave(&desc->iuspin, flags);
+        if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
+                mask = POLLERR;
+                spin_unlock_irqrestore(&desc->iuspin, flags);
+                goto desc_out;
+        }
+        if (test_bit(WDM_READ, &desc->flags))
+                mask = POLLIN | POLLRDNORM;
+        if (desc->rerr || desc->werr)
+                mask |= POLLERR;
+        if (!test_bit(WDM_IN_USE, &desc->flags))
+                mask |= POLLOUT | POLLWRNORM;
+        spin_unlock_irqrestore(&desc->iuspin, flags);
+        poll_wait(file, &desc->wait, wait);
+desc_out:
+        return mask;
+}
+static int wdm_open(struct inode *inode, struct file *file)
+{
+        int minor = iminor(inode);
+        int rv = -ENODEV;
+        struct usb_interface *intf;
+        struct wdm_device *desc;
+        mutex_lock(&wdm_mutex);
+        intf = usb_find_interface(&wdm_driver, minor);
+        if (!intf)
+                goto out;
+        desc = usb_get_intfdata(intf);
+        if (test_bit(WDM_DISCONNECTING, &desc->flags))
+                goto out;
+        desc->count++;
+        file->private_data = desc;
+        rv = usb_submit_urb(desc->validity, GFP_KERNEL);
+        if (rv < 0) {
+                desc->count--;
+                err("Error submitting int urb - %d", rv);
+                goto out;
+        }
+        rv = 0;
+out:
+        mutex_unlock(&wdm_mutex);
+        return rv;
+}
+static int wdm_release(struct inode *inode, struct file *file)
+{
+        struct wdm_device *desc = file->private_data;
+        mutex_lock(&wdm_mutex);
+        desc->count--;
+        if (!desc->count) {
+                dev_dbg(&desc->intf->dev, "wdm_release: cleanup");
+                kill_urbs(desc);
+        }
+        mutex_unlock(&wdm_mutex);
+        return 0;
+}
+static const struct file_operations wdm_fops = {
+        .owner =        THIS_MODULE,
+        .read =         wdm_read,
+        .write =        wdm_write,
+        .open =         wdm_open,
+        .flush =        wdm_flush,
+        .release =      wdm_release,
+        .poll =         wdm_poll
+};
+static struct usb_class_driver wdm_class = {
+        .name =         "cdc-wdm%d",
+        .fops =         &wdm_fops,
+        .minor_base =   WDM_MINOR_BASE,
+};
+/* --- error handling --- */
+static void wdm_rxwork(struct work_struct *work)
+{
+        struct wdm_device *desc = container_of(work, struct wdm_device, rxwork);
+        unsigned long flags;
+        int rv;
+        spin_lock_irqsave(&desc->iuspin, flags);
+        if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
+                spin_unlock_irqrestore(&desc->iuspin, flags);
+        } else {
+                spin_unlock_irqrestore(&desc->iuspin, flags);
+                rv = usb_submit_urb(desc->response, GFP_KERNEL);
+                if (rv < 0 && rv != -EPERM) {
+                        spin_lock_irqsave(&desc->iuspin, flags);
+                        if (!test_bit(WDM_DISCONNECTING, &desc->flags))
+                                schedule_work(&desc->rxwork);
+                        spin_unlock_irqrestore(&desc->iuspin, flags);
+                }
+        }
+}
+/* --- hotplug --- */
+static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+        int rv = -EINVAL;
+        struct usb_device *udev = interface_to_usbdev(intf);
+        struct wdm_device *desc;
+        struct usb_host_interface *iface;
+        struct usb_endpoint_descriptor *ep;
+        struct usb_cdc_dmm_desc *dmhd;
+        u8 *buffer = intf->altsetting->extra;
+        int buflen = intf->altsetting->extralen;
+        u16 maxcom = 0;
+        if (!buffer)
+                goto out;
+        while (buflen > 0) {
+                if (buffer [1] != USB_DT_CS_INTERFACE) {
+                        err("skipping garbage");
+                        goto next_desc;
+                }
+                switch (buffer [2]) {
+                case USB_CDC_HEADER_TYPE:
+                        break;
+                case USB_CDC_DMM_TYPE:
+                        dmhd = (struct usb_cdc_dmm_desc *)buffer;
+                        maxcom = le16_to_cpu(dmhd->wMaxCommand);
+                        dev_dbg(&intf->dev,
+                                "Finding maximum buffer length: %d", maxcom);
+                        break;
+                default:
+                        err("Ignoring extra header, type %d, length %d",
+                                buffer[2], buffer[0]);
+                        break;
+                }
+next_desc:
+                buflen -= buffer[0];
+                buffer += buffer[0];
+        }
+        rv = -ENOMEM;
+        desc = kzalloc(sizeof(struct wdm_device), GFP_KERNEL);
+        if (!desc)
+                goto out;
+        mutex_init(&desc->wlock);
+        mutex_init(&desc->rlock);
+        spin_lock_init(&desc->iuspin);
+        init_waitqueue_head(&desc->wait);
+        desc->wMaxCommand = maxcom;
+        desc->inum = cpu_to_le16((u16)intf->cur_altsetting->desc.bInterfaceNumber);
+        desc->intf = intf;
+        INIT_WORK(&desc->rxwork, wdm_rxwork);
+        iface = &intf->altsetting[0];
+        ep = &iface->endpoint[0].desc;
+        if (!usb_endpoint_is_int_in(ep)) {
+                rv = -EINVAL;
+                goto err;
+        }
+        desc->wMaxPacketSize = ep->wMaxPacketSize;
+        desc->bMaxPacketSize0 = cpu_to_le16(udev->descriptor.bMaxPacketSize0);
+        desc->orq = kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+        if (!desc->orq)
+                goto err;
+        desc->irq = kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+        if (!desc->irq)
+                goto err;
+        desc->validity = usb_alloc_urb(0, GFP_KERNEL);
+        if (!desc->validity)
+                goto err;
+        desc->response = usb_alloc_urb(0, GFP_KERNEL);
+        if (!desc->response)
+                goto err;
+        desc->command = usb_alloc_urb(0, GFP_KERNEL);
+        if (!desc->command)
+                goto err;
+        desc->ubuf = kmalloc(desc->wMaxCommand, GFP_KERNEL);
+        if (!desc->ubuf)
+                goto err;
+        desc->sbuf = usb_buffer_alloc(interface_to_usbdev(intf),
+                                        desc->wMaxPacketSize,
+                                        GFP_KERNEL,
+                                        &desc->validity->transfer_dma);
+        if (!desc->sbuf)
+                goto err;
+        desc->inbuf = usb_buffer_alloc(interface_to_usbdev(intf),
+                                        desc->bMaxPacketSize0,
+                                        GFP_KERNEL,
+                                        &desc->response->transfer_dma);
+        if (!desc->inbuf)
+                goto err2;
+        usb_fill_int_urb(
+                desc->validity,
+                interface_to_usbdev(intf),
+                usb_rcvintpipe(interface_to_usbdev(intf), ep->bEndpointAddress),
+                desc->sbuf,
+                desc->wMaxPacketSize,
+                wdm_int_callback,
+                desc,
+                ep->bInterval
+        );
+        desc->validity->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+        usb_set_intfdata(intf, desc);
+        rv = usb_register_dev(intf, &wdm_class);
+        dev_info(&intf->dev, "cdc-wdm%d: USB WDM device\n",
+                 intf->minor - WDM_MINOR_BASE);
+        if (rv < 0)
+                goto err;
+out:
+        return rv;
+err2:
+        usb_buffer_free(interface_to_usbdev(desc->intf),
+                        desc->wMaxPacketSize,
+                        desc->sbuf,
+                        desc->validity->transfer_dma);
+err:
+        free_urbs(desc);
+        kfree(desc->ubuf);
+        kfree(desc->orq);
+        kfree(desc->irq);
+        kfree(desc);
+        return rv;
+}
+static void wdm_disconnect(struct usb_interface *intf)
+{
+        struct wdm_device *desc;
+        unsigned long flags;
+        usb_deregister_dev(intf, &wdm_class);
+        mutex_lock(&wdm_mutex);
+        desc = usb_get_intfdata(intf);
+        /* the spinlock makes sure no new urbs are generated in the callbacks */
+        spin_lock_irqsave(&desc->iuspin, flags);
+        set_bit(WDM_DISCONNECTING, &desc->flags);
+        set_bit(WDM_READ, &desc->flags);
+        clear_bit(WDM_IN_USE, &desc->flags);
+        spin_unlock_irqrestore(&desc->iuspin, flags);
+        cancel_work_sync(&desc->rxwork);
+        kill_urbs(desc);
+        wake_up_all(&desc->wait);
+        if (!desc->count)
+                cleanup(desc);
+        mutex_unlock(&wdm_mutex);
+}
+static struct usb_driver wdm_driver = {
+        .name =         "cdc_wdm",
+        .probe =        wdm_probe,
+        .disconnect =   wdm_disconnect,
+        .id_table =     wdm_ids,
+};
+/* --- low level module stuff --- */
+static int __init wdm_init(void)
+{
+        int rv;
+        rv = usb_register(&wdm_driver);
+        return rv;
+}
+static void __exit wdm_exit(void)
+{
+        usb_deregister(&wdm_driver);
+}
+module_init(wdm_init);
+module_exit(wdm_exit);
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION("USB Abstract Control Model driver for "
+                   "USB WCM Device Management");
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index bf10e9c4195e..09a53e7f3327 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -818,12 +818,12 @@ static int usb_register_bus(struct usb_bus *bus)
        set_bit (busnum, busmap.busmap);
        bus->busnum = busnum;
-        bus->dev = device_create(usb_host_class, bus->controller, MKDEV(0, 0),
+        bus->dev = device_create_drvdata(usb_host_class, bus->controller,
-                                 "usb_host%d", busnum);
+                                         MKDEV(0, 0), bus,
+                                         "usb_host%d", busnum);
        result = PTR_ERR(bus->dev);
        if (IS_ERR(bus->dev))
                goto error_create_class_dev;
-        dev_set_drvdata(bus->dev, bus);
        /* Add it to the local list of buses */
        list_add (&bus->bus_list, &usb_bus_list);
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 499b7a23f351..e02bfd4df3a6 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1526,7 +1526,8 @@ static void udc_disable(struct pxa_udc *udc)
        ep0_idle(udc);
        udc->gadget.speed = USB_SPEED_UNKNOWN;
-        udc->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT);
+        if (udc->mach->udc_command)
+                udc->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT);
 }
 /**
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index d187d0313742..3adfda813a7b 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -115,6 +115,8 @@ static int ehci_orion_setup(struct usb_hcd *hcd)
        if (retval)
                return retval;
+        hcd->has_tt = 1;
        ehci_reset(ehci);
        ehci_port_power(ehci, 0);
diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c
index 24230c638b8e..4cfa25b0f44e 100644
--- a/drivers/usb/misc/phidgetkit.c
+++ b/drivers/usb/misc/phidgetkit.c
@@ -595,14 +595,14 @@ static int interfacekit_probe(struct usb_interface *intf, const struct usb_devic
        } while(value);
        kit->dev_no = bit;
-        kit->dev = device_create(phidget_class, &kit->udev->dev, 0,
+        kit->dev = device_create_drvdata(phidget_class, &kit->udev->dev,
-                        "interfacekit%d", kit->dev_no);
+                                        MKDEV(0, 0), kit,
+                                        "interfacekit%d", kit->dev_no);
        if (IS_ERR(kit->dev)) {
                rc = PTR_ERR(kit->dev);
                kit->dev = NULL;
                goto out;
        }
-        dev_set_drvdata(kit->dev, kit);
        if (usb_submit_urb(kit->irq, GFP_KERNEL)) {
                rc = -EIO;
diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index f0113c17cc5a..9b4696f21b22 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -365,16 +365,15 @@ static int motorcontrol_probe(struct usb_interface *intf, const struct usb_devic
        } while(value);
        mc->dev_no = bit;
-        mc->dev = device_create(phidget_class, &mc->udev->dev, 0,
+        mc->dev = device_create_drvdata(phidget_class, &mc->udev->dev,
-                                "motorcontrol%d", mc->dev_no);
+                                        MKDEV(0, 0), mc,
+                                        "motorcontrol%d", mc->dev_no);
        if (IS_ERR(mc->dev)) {
                rc = PTR_ERR(mc->dev);
                mc->dev = NULL;
                goto out;
        }
-        dev_set_drvdata(mc->dev, mc);
        if (usb_submit_urb(mc->irq, GFP_KERNEL)) {
                rc = -EIO;
                goto out;
diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c
index 7d590c09434a..1ca7ddb41d4d 100644
--- a/drivers/usb/misc/phidgetservo.c
+++ b/drivers/usb/misc/phidgetservo.c
@@ -275,14 +275,14 @@ servo_probe(struct usb_interface *interface, const struct usb_device_id *id)
        } while (value);
        dev->dev_no = bit;
-        dev->dev = device_create(phidget_class, &dev->udev->dev, 0,
+        dev->dev = device_create_drvdata(phidget_class, &dev->udev->dev,
-                                 "servo%d", dev->dev_no);
+                                         MKDEV(0, 0), dev,
+                                         "servo%d", dev->dev_no);
        if (IS_ERR(dev->dev)) {
                rc = PTR_ERR(dev->dev);
                dev->dev = NULL;
                goto out;
        }
-        dev_set_drvdata(dev->dev, dev);
        servo_count = dev->type & SERVO_COUNT_QUAD ? 4 : 1;
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index ba28fdc9ccd2..1f7c86bd8297 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -28,6 +28,7 @@ static int debug;
 static struct usb_device_id id_table [] = {
        { USB_DEVICE(0x4348, 0x5523) },
+        { USB_DEVICE(0x1a86, 0x7523) },
        { },
 };
 MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 5b349ece7247..3cee6feac174 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -374,6 +374,7 @@ static struct usb_device_id id_table_combined [] = {
                .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
        { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
                .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+        { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
        { },                                    /* Optional parameter entry */
        { }                                     /* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 504edf8c3a3f..a72f2c81d664 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -592,6 +592,12 @@
 #define FIC_NEO1973_DEBUG_PID   0x5118
 /*
+ * RATOC REX-USB60F
+ */
+#define RATOC_VENDOR_ID         0x0584
+#define RATOC_PRODUCT_ID_USB60F 0xb020
+/*
 *   BmRequestType:  1100 0000b
 *   bRequest:       FTDI_E2_READ
 *   wValue:         0
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e7e016e60333..6cecd2c12b1d 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -183,6 +183,7 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define AXESSTEL_PRODUCT_MV110H                 0x1000
 #define ONDA_VENDOR_ID                          0x19d2
+#define ONDA_PRODUCT_MSA501HS                   0x0001
 #define ONDA_PRODUCT_ET502HS                    0x0002
 #define BANDRICH_VENDOR_ID                      0x1A8D
@@ -196,6 +197,9 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define MAXON_VENDOR_ID                         0x16d8
+#define TELIT_VENDOR_ID                         0x1bc7
+#define TELIT_PRODUCT_UC864E                    0x1003
 static struct usb_device_id option_ids[] = {
        { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
        { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -297,13 +301,14 @@ static struct usb_device_id option_ids[] = {
        { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
        { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
        { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
+        { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
        { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
        { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
        { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
        { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
        { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
        { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
-        { USB_DEVICE(0x19d2, 0x0001) },         /* Telstra NextG CDMA */
+        { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
        { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index c605fb68f807..234c5eea95a2 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -66,7 +66,6 @@ static struct usb_device_id id_table [] = {
        { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID_2080) },
        { USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
        { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
-        { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
        { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
        { USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
        { USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 10cf872e5ecb..3bdefe020501 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -36,7 +36,6 @@
 #define RATOC_VENDOR_ID         0x0584
 #define RATOC_PRODUCT_ID        0xb000
-#define RATOC_PRODUCT_ID_USB60F 0xb020
 #define TRIPP_VENDOR_ID         0x2478
 #define TRIPP_PRODUCT_ID        0x2008
diff --git a/drivers/video/display/display-sysfs.c b/drivers/video/display/display-sysfs.c
index 35477177bef4..6ef800bdf482 100644
--- a/drivers/video/display/display-sysfs.c
+++ b/drivers/video/display/display-sysfs.c
@@ -26,6 +26,7 @@
 #include <linux/ctype.h>
 #include <linux/idr.h>
 #include <linux/err.h>
+#include <linux/kdev_t.h>
 static ssize_t display_show_name(struct device *dev,
                                struct device_attribute *attr, char *buf)
@@ -152,10 +153,13 @@ struct display_device *display_device_register(struct display_driver *driver,
                mutex_unlock(&allocated_dsp_lock);
                if (!ret) {
-                        new_dev->dev = device_create(display_class, parent, 0,
+                        new_dev->dev = device_create_drvdata(display_class,
-                                                "display%d", new_dev->idx);
+                                                             parent,
+                                                             MKDEV(0,0),
+                                                             new_dev,
+                                                             "display%d",
+                                                             new_dev->idx);
                        if (!IS_ERR(new_dev->dev)) {
-                                dev_set_drvdata(new_dev->dev, new_dev);
                                new_dev->parent = parent;
                                new_dev->driver = driver;
                                mutex_init(&new_dev->lock);
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index b25707fee2cc..0fa95b198e6e 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -256,7 +256,7 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
                        return -EFAULT;
                len = strnlen_user((void __user *)p, MAX_ARG_STRLEN);
                if (!len || len > MAX_ARG_STRLEN)
-                        return 0;
+                        return -EINVAL;
                p += len;
        }
        if (__put_user(0, argv))
@@ -268,7 +268,7 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
                        return -EFAULT;
                len = strnlen_user((void __user *)p, MAX_ARG_STRLEN);
                if (!len || len > MAX_ARG_STRLEN)
-                        return 0;
+                        return -EINVAL;
                p += len;
        }
        if (__put_user(0, envp))
@@ -1900,7 +1900,7 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, un
        /* alloc memory for large data structures: too large to be on stack */
        elf = kmalloc(sizeof(*elf), GFP_KERNEL);
        if (!elf)
-                goto cleanup;
+                goto out;
        
        segs = current->mm->map_count;
 #ifdef ELF_CORE_EXTRA_PHDRS
@@ -2034,8 +2034,9 @@ end_coredump:
        set_fs(fs);
 cleanup:
-        kfree(elf);
        free_note_info(&info);
+        kfree(elf);
+out:
        return has_dumped;
 }
diff --git a/fs/cifs/AUTHORS b/fs/cifs/AUTHORS
index 8848e4dfa026..9c136d7803d9 100644
--- a/fs/cifs/AUTHORS
+++ b/fs/cifs/AUTHORS
@@ -36,6 +36,7 @@ Miklos Szeredi
 Kazeon team for various fixes especially for 2.4 version.
 Asser Ferno (Change Notify support)
 Shaggy (Dave Kleikamp) for inumerable small fs suggestions and some good cleanup
+Igor Mammedov (DFS support)
 Test case and Bug Report contributors
 -------------------------------------
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 8355e918fddf..28e3d5c5fcac 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,5 +1,7 @@
 Version 1.53
 ------------
+DFS support added (Microsoft Distributed File System client support needed
+for referrals which enable a hierarchical name space among servers).
 Version 1.52
 ------------
@@ -12,7 +14,8 @@ Add ability to modify cifs acls for handling chmod (when mounted with
 cifsacl flag). Fix prefixpath path separator so we can handle mounts
 with prefixpaths longer than one directory (one path component) when
 mounted to Windows servers.  Fix slow file open when cifsacl
-enabled.
+enabled. Fix memory leak in FindNext when the SMB call returns -EBADF.
 Version 1.51
 ------------
diff --git a/fs/cifs/README b/fs/cifs/README
index 621aa1a85971..2bd6fe556f88 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -483,6 +483,11 @@ A partial list of the supported mount options follows:
 sign           Must use packet signing (helps avoid unwanted data modification
                by intermediate systems in the route).  Note that signing
                does not work with lanman or plaintext authentication.
+ seal           Must seal (encrypt) all data on this mounted share before
+                sending on the network.  Requires support for Unix Extensions.
+                Note that this differs from the sign mount option in that it
+                causes encryption of data sent over this mounted share but other
+                shares mounted to the same server are unaffected.
 sec            Security mode.  Allowed values are:
                        none    attempt to connection as a null user (no name)
                        krb5    Use Kerberos version 5 authentication
diff --git a/fs/cifs/TODO b/fs/cifs/TODO
index 92c9feac440f..5aff46c61e52 100644
--- a/fs/cifs/TODO
+++ b/fs/cifs/TODO
@@ -1,4 +1,4 @@
-Version 1.52 January 3, 2008
+Version 1.53 May 20, 2008
 A Partial List of Missing Features
 ==================================
@@ -20,20 +20,21 @@ d) Cleanup now unneeded SessSetup code in
 fs/cifs/connect.c and add back in NTLMSSP code if any servers
 need it
-e) ms-dfs and ms-dfs host name resolution cleanup
+e) fix NTLMv2 signing when two mounts with different users to same
-f) fix NTLMv2 signing when two mounts with different users to same
 server.
-g) Directory entry caching relies on a 1 second timer, rather than 
+f) Directory entry caching relies on a 1 second timer, rather than 
 using FindNotify or equivalent.  - (started)
-h) quota support (needs minor kernel change since quota calls
+g) quota support (needs minor kernel change since quota calls
 to make it to network filesystems or deviceless filesystems)
-i) investigate sync behavior (including syncpage) and check  
+h) investigate sync behavior (including syncpage) and check  
 for proper behavior of intr/nointr
+i) improve support for very old servers (OS/2 and Win9x for example)
+Including support for changing the time remotely (utimes command).
 j) hook lower into the sockets api (as NFS/SunRPC does) to avoid the
 extra copy in/out of the socket buffers in some cases.
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index f6fdecf6598c..d82374c9e329 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -219,53 +219,6 @@ static struct vfsmount *cifs_dfs_do_refmount(const struct vfsmount *mnt_parent,
 }
-static char *build_full_dfs_path_from_dentry(struct dentry *dentry)
-{
-        char *full_path = NULL;
-        char *search_path;
-        char *tmp_path;
-        size_t l_max_len;
-        struct cifs_sb_info *cifs_sb;
-        if (dentry->d_inode == NULL)
-                return NULL;
-        cifs_sb = CIFS_SB(dentry->d_inode->i_sb);
-        if (cifs_sb->tcon == NULL)
-                return NULL;
-        search_path = build_path_from_dentry(dentry);
-        if (search_path == NULL)
-                return NULL;
-        if (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS) {
-                int i;
-                /* we should use full path name for correct working with DFS */
-                l_max_len = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE+1) +
-                                        strnlen(search_path, MAX_PATHCONF) + 1;
-                tmp_path = kmalloc(l_max_len, GFP_KERNEL);
-                if (tmp_path == NULL) {
-                        kfree(search_path);
-                        return NULL;
-                }
-                strncpy(tmp_path, cifs_sb->tcon->treeName, l_max_len);
-                tmp_path[l_max_len-1] = 0;
-                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
-                        for (i = 0; i < l_max_len; i++) {
-                                if (tmp_path[i] == '\\')
-                                        tmp_path[i] = '/';
-                        }
-                strncat(tmp_path, search_path, l_max_len - strlen(tmp_path));
-                full_path = tmp_path;
-                kfree(search_path);
-        } else {
-                full_path = search_path;
-        }
-        return full_path;
-}
 static int add_mount_helper(struct vfsmount *newmnt, struct nameidata *nd,
                                struct list_head *mntlist)
 {
@@ -333,7 +286,7 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
                goto out_err;
        }
-        full_path = build_full_dfs_path_from_dentry(dentry);
+        full_path = build_path_from_dentry(dentry);
        if (full_path == NULL) {
                rc = -ENOMEM;
                goto out_err;
diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h
index 8ad2330ba061..877c85409f1f 100644
--- a/fs/cifs/cifs_fs_sb.h
+++ b/fs/cifs/cifs_fs_sb.h
@@ -30,6 +30,7 @@
 #define CIFS_MOUNT_CIFS_ACL     0x200 /* send ACL requests to non-POSIX srv   */
 #define CIFS_MOUNT_OVERR_UID    0x400 /* override uid returned from server    */
 #define CIFS_MOUNT_OVERR_GID    0x800 /* override gid returned from server    */
+#define CIFS_MOUNT_DYNPERM      0x1000 /* allow in-memory only mode setting */
 struct cifs_sb_info {
        struct cifsTconInfo *tcon;      /* primary mount */
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 427a7c695896..5df93fd6303f 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1,7 +1,7 @@
 /*
 *   fs/cifs/cifsfs.c
 *
- *   Copyright (C) International Business Machines  Corp., 2002,2007
+ *   Copyright (C) International Business Machines  Corp., 2002,2008
 *   Author(s): Steve French (sfrench@us.ibm.com)
 *
 *   Common Internet FileSystem (CIFS) client
@@ -353,9 +353,41 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m)
                        if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID) ||
                           !(cifs_sb->tcon->unix_ext))
                                seq_printf(s, ",gid=%d", cifs_sb->mnt_gid);
+                        if (!cifs_sb->tcon->unix_ext) {
+                                seq_printf(s, ",file_mode=0%o,dir_mode=0%o",
+                                           cifs_sb->mnt_file_mode,
+                                           cifs_sb->mnt_dir_mode);
+                        }
+                        if (cifs_sb->tcon->seal)
+                                seq_printf(s, ",seal");
+                        if (cifs_sb->tcon->nocase)
+                                seq_printf(s, ",nocase");
+                        if (cifs_sb->tcon->retry)
+                                seq_printf(s, ",hard");
                }
                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
                        seq_printf(s, ",posixpaths");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)
+                        seq_printf(s, ",setuids");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
+                        seq_printf(s, ",serverino");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO)
+                        seq_printf(s, ",directio");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
+                        seq_printf(s, ",nouser_xattr");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
+                        seq_printf(s, ",mapchars");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
+                        seq_printf(s, ",sfu");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
+                        seq_printf(s, ",nobrl");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL)
+                        seq_printf(s, ",cifsacl");
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DYNPERM)
+                        seq_printf(s, ",dynperm");
+                if (m->mnt_sb->s_flags & MS_POSIXACL)
+                        seq_printf(s, ",acl");
                seq_printf(s, ",rsize=%d", cifs_sb->rsize);
                seq_printf(s, ",wsize=%d", cifs_sb->wsize);
        }
@@ -657,7 +689,7 @@ const struct file_operations cifs_file_ops = {
        .splice_read = generic_file_splice_read,
        .llseek = cifs_llseek,
 #ifdef CONFIG_CIFS_POSIX
-        .ioctl  = cifs_ioctl,
+        .unlocked_ioctl = cifs_ioctl,
 #endif /* CONFIG_CIFS_POSIX */
 #ifdef CONFIG_CIFS_EXPERIMENTAL
@@ -677,7 +709,7 @@ const struct file_operations cifs_file_direct_ops = {
        .flush = cifs_flush,
        .splice_read = generic_file_splice_read,
 #ifdef CONFIG_CIFS_POSIX
-        .ioctl  = cifs_ioctl,
+        .unlocked_ioctl  = cifs_ioctl,
 #endif /* CONFIG_CIFS_POSIX */
        .llseek = cifs_llseek,
 #ifdef CONFIG_CIFS_EXPERIMENTAL
@@ -697,7 +729,7 @@ const struct file_operations cifs_file_nobrl_ops = {
        .splice_read = generic_file_splice_read,
        .llseek = cifs_llseek,
 #ifdef CONFIG_CIFS_POSIX
-        .ioctl  = cifs_ioctl,
+        .unlocked_ioctl = cifs_ioctl,
 #endif /* CONFIG_CIFS_POSIX */
 #ifdef CONFIG_CIFS_EXPERIMENTAL
@@ -716,7 +748,7 @@ const struct file_operations cifs_file_direct_nobrl_ops = {
        .flush = cifs_flush,
        .splice_read = generic_file_splice_read,
 #ifdef CONFIG_CIFS_POSIX
-        .ioctl  = cifs_ioctl,
+        .unlocked_ioctl  = cifs_ioctl,
 #endif /* CONFIG_CIFS_POSIX */
        .llseek = cifs_llseek,
 #ifdef CONFIG_CIFS_EXPERIMENTAL
@@ -731,7 +763,7 @@ const struct file_operations cifs_dir_ops = {
 #ifdef CONFIG_CIFS_EXPERIMENTAL
        .dir_notify = cifs_dir_notify,
 #endif /* CONFIG_CIFS_EXPERIMENTAL */
-        .ioctl  = cifs_ioctl,
+        .unlocked_ioctl  = cifs_ioctl,
 };
 static void
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index cd1301a09b3b..25a6cbd15529 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -95,8 +95,7 @@ extern int 	cifs_setxattr(struct dentry *, const char *, const void *,
                        size_t, int);
 extern ssize_t  cifs_getxattr(struct dentry *, const char *, void *, size_t);
 extern ssize_t  cifs_listxattr(struct dentry *, char *, size_t);
-extern int cifs_ioctl(struct inode *inode, struct file *filep,
+extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
-                       unsigned int command, unsigned long arg);
 #ifdef CONFIG_CIFS_EXPERIMENTAL
 extern const struct export_operations cifs_export_ops;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index b7d9f698e63e..08914053242b 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -281,6 +281,7 @@ struct cifsTconInfo {
        bool ipc:1;             /* set if connection to IPC$ eg for RPC/PIPES */
        bool retry:1;
        bool nocase:1;
+        bool seal:1;      /* transport encryption for this mounted share */
        bool unix_ext:1;  /* if false disable Linux extensions to CIFS protocol
                                for this mount even if server would support */
        /* BB add field for back pointer to sb struct(s)? */
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index c43bf4b7a556..65d58b4e6a61 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -1904,19 +1904,26 @@ typedef struct smb_com_transaction2_get_dfs_refer_req {
        char RequestFileName[1];
 } __attribute__((packed)) TRANSACTION2_GET_DFS_REFER_REQ;
+#define DFS_VERSION cpu_to_le16(0x0003)
+/* DFS server target type */
+#define DFS_TYPE_LINK 0x0000  /* also for sysvol targets */
+#define DFS_TYPE_ROOT 0x0001
+ 
+/* Referral Entry Flags */
+#define DFS_NAME_LIST_REF 0x0200
 typedef struct dfs_referral_level_3 {
        __le16 VersionNumber;
-        __le16 ReferralSize;
+        __le16 Size;
-        __le16 ServerType;      /* 0x0001 = CIFS server */
+        __le16 ServerType; /* 0x0001 = root targets; 0x0000 = link targets */
-        __le16 ReferralFlags;   /* or proximity - not clear which since it is
+        __le16 ReferralEntryFlags; /* 0x0200 bit set only for domain
-                                   always set to zero - SNIA spec says 0x01
+                                      or DC referral responce */
-                                   means strip off PathConsumed chars before
+        __le32 TimeToLive;
-                                   submitting RequestFileName to remote node */
-        __le16 TimeToLive;
-        __le16 Proximity;
        __le16 DfsPathOffset;
        __le16 DfsAlternatePathOffset;
-        __le16 NetworkAddressOffset;
+        __le16 NetworkAddressOffset; /* offset of the link target */
+        __le16 ServiceSiteGuid;
 } __attribute__((packed)) REFERRAL3;
 typedef struct smb_com_transaction_get_dfs_refer_rsp {
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index d481f6c5a2be..b9f5e935f821 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -93,7 +93,7 @@ extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
 extern int cifs_get_inode_info(struct inode **pinode,
                        const unsigned char *search_path,
-                        FILE_ALL_INFO * pfile_info,
+                        FILE_ALL_INFO *pfile_info,
                        struct super_block *sb, int xid, const __u16 *pfid);
 extern int cifs_get_inode_info_unix(struct inode **pinode,
                        const unsigned char *search_path,
@@ -130,7 +130,7 @@ extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
 extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
                        const unsigned char *searchName,
-                        FILE_ALL_INFO * findData,
+                        FILE_ALL_INFO *findData,
                        int legacy /* whether to use old info level */,
                        const struct nls_table *nls_codepage, int remap);
 extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
@@ -141,18 +141,15 @@ extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
 extern int CIFSSMBUnixQPathInfo(const int xid,
                        struct cifsTconInfo *tcon,
                        const unsigned char *searchName,
-                        FILE_UNIX_BASIC_INFO * pFindData,
+                        FILE_UNIX_BASIC_INFO *pFindData,
                        const struct nls_table *nls_codepage, int remap);
 extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
                        const unsigned char *searchName,
-                        unsigned char **targetUNCs,
+                        struct dfs_info3_param **target_nodes,
-                        unsigned int *number_of_UNC_in_array,
+                        unsigned int *number_of_nodes_in_array,
                        const struct nls_table *nls_codepage, int remap);
-extern int connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
-                        const char *old_path,
-                        const struct nls_table *nls_codepage, int remap);
 extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
                        const char *old_path,
                        const struct nls_table *nls_codepage,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 95fbba4ea7d4..7b9938445b07 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -81,6 +81,40 @@ static struct {
 #endif /* CONFIG_CIFS_WEAK_PW_HASH */
 #endif /* CIFS_POSIX */
+/* Allocates buffer into dst and copies smb string from src to it.
+ * caller is responsible for freeing dst if function returned 0.
+ * returns:
+ *      on success - 0
+ *      on failure - errno
+ */
+static int
+cifs_strncpy_to_host(char **dst, const char *src, const int maxlen,
+                 const bool is_unicode, const struct nls_table *nls_codepage)
+{
+        int plen;
+        if (is_unicode) {
+                plen = UniStrnlen((wchar_t *)src, maxlen);
+                *dst = kmalloc(plen + 2, GFP_KERNEL);
+                if (!*dst)
+                        goto cifs_strncpy_to_host_ErrExit;
+                cifs_strfromUCS_le(*dst, (__le16 *)src, plen, nls_codepage);
+        } else {
+                plen = strnlen(src, maxlen);
+                *dst = kmalloc(plen + 2, GFP_KERNEL);
+                if (!*dst)
+                        goto cifs_strncpy_to_host_ErrExit;
+                strncpy(*dst, src, plen);
+        }
+        (*dst)[plen] = 0;
+        (*dst)[plen+1] = 0; /* harmless for ASCII case, needed for Unicode */
+        return 0;
+cifs_strncpy_to_host_ErrExit:
+        cERROR(1, ("Failed to allocate buffer for string\n"));
+        return -ENOMEM;
+}
 /* Mark as invalid, all open files on tree connections since they
   were closed when session to server was lost */
@@ -1166,6 +1200,20 @@ static __u16 convert_disposition(int disposition)
        return ofun;
 }
+static int
+access_flags_to_smbopen_mode(const int access_flags)
+{
+        int masked_flags = access_flags & (GENERIC_READ | GENERIC_WRITE);
+        if (masked_flags == GENERIC_READ)
+                return SMBOPEN_READ;
+        else if (masked_flags == GENERIC_WRITE)
+                return SMBOPEN_WRITE;
+        /* just go for read/write */
+        return SMBOPEN_READWRITE;
+}
 int
 SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
            const char *fileName, const int openDisposition,
@@ -1207,13 +1255,7 @@ OldOpenRetry:
                pSMB->OpenFlags = cpu_to_le16(REQ_BATCHOPLOCK);
        pSMB->OpenFlags |= cpu_to_le16(REQ_MORE_INFO);
-        /* BB fixme add conversion for access_flags to bits 0 - 2 of mode */
+        pSMB->Mode = cpu_to_le16(access_flags_to_smbopen_mode(access_flags));
-        /* 0 = read
-           1 = write
-           2 = rw
-           3 = execute
-         */
-        pSMB->Mode = cpu_to_le16(2);
        pSMB->Mode |= cpu_to_le16(0x40); /* deny none */
        /* set file as system file if special file such
           as fifo and server expecting SFU style and
@@ -1247,7 +1289,7 @@ OldOpenRetry:
        } else {
        /* BB verify if wct == 15 */
-/*              *pOplock = pSMBr->OplockLevel; */  /* BB take from action field BB */
+/*              *pOplock = pSMBr->OplockLevel; */ /* BB take from action field*/
                *netfid = pSMBr->Fid;   /* cifs fid stays in le */
                /* Let caller know file was created so we can set the mode. */
@@ -1767,7 +1809,7 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
        cFYI(1, ("Posix Lock"));
        if (pLockData == NULL)
-                return EINVAL;
+                return -EINVAL;
        rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
@@ -1944,7 +1986,7 @@ renameRetry:
        /* protocol requires ASCII signature byte on Unicode string */
                pSMB->OldFileName[name_len + 1] = 0x00;
                name_len2 =
-                    cifsConvertToUCS((__le16 *) &pSMB->OldFileName[name_len + 2],
+                    cifsConvertToUCS((__le16 *)&pSMB->OldFileName[name_len + 2],
                                     toName, PATH_MAX, nls_codepage, remap);
                name_len2 += 1 /* trailing null */  + 1 /* Signature word */ ;
                name_len2 *= 2; /* convert to bytes */
@@ -2925,7 +2967,8 @@ setAclRetry:
        }
        params = 6 + name_len;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB size from sess */
+        /* BB find max SMB size from sess */
+        pSMB->MaxDataCount = cpu_to_le16(1000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -3322,7 +3365,8 @@ QPathInfoRetry:
        params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */;
        pSMB->TotalDataCount = 0;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(4000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -3388,7 +3432,7 @@ QPathInfoRetry:
 int
 CIFSSMBUnixQPathInfo(const int xid, struct cifsTconInfo *tcon,
                     const unsigned char *searchName,
-                     FILE_UNIX_BASIC_INFO * pFindData,
+                     FILE_UNIX_BASIC_INFO *pFindData,
                     const struct nls_table *nls_codepage, int remap)
 {
 /* SMB_QUERY_FILE_UNIX_BASIC */
@@ -3679,6 +3723,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
        if (rc) {
                if (rc == -EBADF) {
                        psrch_inf->endOfSearch = true;
+                        cifs_buf_release(pSMB);
                        rc = 0; /* search probably was closed at end of search*/
                } else
                        cFYI(1, ("FindNext returned = %d", rc));
@@ -3856,25 +3901,112 @@ GetInodeNumOut:
        return rc;
 }
+/* parses DFS refferal V3 structure
+ * caller is responsible for freeing target_nodes
+ * returns:
+ *      on success - 0
+ *      on failure - errno
+ */
+static int
+parse_DFS_referrals(TRANSACTION2_GET_DFS_REFER_RSP *pSMBr,
+                unsigned int *num_of_nodes,
+                struct dfs_info3_param **target_nodes,
+                const struct nls_table *nls_codepage)
+{
+        int i, rc = 0;
+        char *data_end;
+        bool is_unicode;
+        struct dfs_referral_level_3 *ref;
+        is_unicode = pSMBr->hdr.Flags2 & SMBFLG2_UNICODE;
+        *num_of_nodes = le16_to_cpu(pSMBr->NumberOfReferrals);
+        if (*num_of_nodes < 1) {
+                cERROR(1, ("num_referrals: must be at least > 0,"
+                        "but we get num_referrals = %d\n", *num_of_nodes));
+                rc = -EINVAL;
+                goto parse_DFS_referrals_exit;
+        }
+        ref = (struct dfs_referral_level_3 *) &(pSMBr->referrals);
+        if (ref->VersionNumber != 3) {
+                cERROR(1, ("Referrals of V%d version are not supported,"
+                        "should be V3", ref->VersionNumber));
+                rc = -EINVAL;
+                goto parse_DFS_referrals_exit;
+        }
+        /* get the upper boundary of the resp buffer */
+        data_end = (char *)(&(pSMBr->PathConsumed)) +
+                                le16_to_cpu(pSMBr->t2.DataCount);
+        cFYI(1, ("num_referrals: %d dfs flags: 0x%x ... \n",
+                        *num_of_nodes,
+                        le16_to_cpu(pSMBr->DFSFlags)));
+        *target_nodes = kzalloc(sizeof(struct dfs_info3_param) *
+                        *num_of_nodes, GFP_KERNEL);
+        if (*target_nodes == NULL) {
+                cERROR(1, ("Failed to allocate buffer for target_nodes\n"));
+                rc = -ENOMEM;
+                goto parse_DFS_referrals_exit;
+        }
+        /* collect neccessary data from referrals */
+        for (i = 0; i < *num_of_nodes; i++) {
+                char *temp;
+                int max_len;
+                struct dfs_info3_param *node = (*target_nodes)+i;
+                node->flags = le16_to_cpu(pSMBr->DFSFlags);
+                node->path_consumed = le16_to_cpu(pSMBr->PathConsumed);
+                node->server_type = le16_to_cpu(ref->ServerType);
+                node->ref_flag = le16_to_cpu(ref->ReferralEntryFlags);
+                /* copy DfsPath */
+                temp = (char *)ref + le16_to_cpu(ref->DfsPathOffset);
+                max_len = data_end - temp;
+                rc = cifs_strncpy_to_host(&(node->path_name), temp,
+                                        max_len, is_unicode, nls_codepage);
+                if (rc)
+                        goto parse_DFS_referrals_exit;
+                /* copy link target UNC */
+                temp = (char *)ref + le16_to_cpu(ref->NetworkAddressOffset);
+                max_len = data_end - temp;
+                rc = cifs_strncpy_to_host(&(node->node_name), temp,
+                                        max_len, is_unicode, nls_codepage);
+                if (rc)
+                        goto parse_DFS_referrals_exit;
+                ref += ref->Size;
+        }
+parse_DFS_referrals_exit:
+        if (rc) {
+                free_dfs_info_array(*target_nodes, *num_of_nodes);
+                *target_nodes = NULL;
+                *num_of_nodes = 0;
+        }
+        return rc;
+}
 int
 CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
                const unsigned char *searchName,
-                unsigned char **targetUNCs,
+                struct dfs_info3_param **target_nodes,
-                unsigned int *number_of_UNC_in_array,
+                unsigned int *num_of_nodes,
                const struct nls_table *nls_codepage, int remap)
 {
 /* TRANS2_GET_DFS_REFERRAL */
        TRANSACTION2_GET_DFS_REFER_REQ *pSMB = NULL;
        TRANSACTION2_GET_DFS_REFER_RSP *pSMBr = NULL;
-        struct dfs_referral_level_3 *referrals = NULL;
        int rc = 0;
        int bytes_returned;
        int name_len;
-        unsigned int i;
-        char *temp;
        __u16 params, byte_count;
-        *number_of_UNC_in_array = 0;
+        *num_of_nodes = 0;
-        *targetUNCs = NULL;
+        *target_nodes = NULL;
        cFYI(1, ("In GetDFSRefer the path %s", searchName));
        if (ses == NULL)
@@ -3921,7 +4053,8 @@ getDFSRetry:
        pSMB->DataCount = 0;
        pSMB->DataOffset = 0;
        pSMB->MaxParameterCount = 0;
-        pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(4000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -3943,100 +4076,24 @@ getDFSRetry:
                         (struct smb_hdr *) pSMBr, &bytes_returned, 0);
        if (rc) {
                cFYI(1, ("Send error in GetDFSRefer = %d", rc));
-        } else {                /* decode response */
+                goto GetDFSRefExit;
-/* BB Add logic to parse referrals here */
+        }
-                rc = validate_t2((struct smb_t2_rsp *)pSMBr);
+        rc = validate_t2((struct smb_t2_rsp *)pSMBr);
-                /* BB Also check if enough total bytes returned? */
+        /* BB Also check if enough total bytes returned? */
-                if (rc || (pSMBr->ByteCount < 17))
+        if (rc || (pSMBr->ByteCount < 17)) {
-                        rc = -EIO;      /* bad smb */
+                rc = -EIO;      /* bad smb */
-                else {
+                goto GetDFSRefExit;
-                        __u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
+        }
-                        __u16 data_count = le16_to_cpu(pSMBr->t2.DataCount);
-                        cFYI(1,
+        cFYI(1, ("Decoding GetDFSRefer response BCC: %d  Offset %d",
-                            ("Decoding GetDFSRefer response BCC: %d  Offset %d",
+                                pSMBr->ByteCount,
-                              pSMBr->ByteCount, data_offset));
+                                le16_to_cpu(pSMBr->t2.DataOffset)));
-                        referrals =
-                            (struct dfs_referral_level_3 *)
-                                        (8 /* sizeof start of data block */ +
-                                        data_offset +
-                                        (char *) &pSMBr->hdr.Protocol);
-                        cFYI(1, ("num_referrals: %d dfs flags: 0x%x ... \n"
-                                "for referral one refer size: 0x%x srv "
-                                "type: 0x%x refer flags: 0x%x ttl: 0x%x",
-                                le16_to_cpu(pSMBr->NumberOfReferrals),
-                                le16_to_cpu(pSMBr->DFSFlags),
-                                le16_to_cpu(referrals->ReferralSize),
-                                le16_to_cpu(referrals->ServerType),
-                                le16_to_cpu(referrals->ReferralFlags),
-                                le16_to_cpu(referrals->TimeToLive)));
-                        /* BB This field is actually two bytes in from start of
-                           data block so we could do safety check that DataBlock
-                           begins at address of pSMBr->NumberOfReferrals */
-                        *number_of_UNC_in_array =
-                                        le16_to_cpu(pSMBr->NumberOfReferrals);
-                        /* BB Fix below so can return more than one referral */
-                        if (*number_of_UNC_in_array > 1)
-                                *number_of_UNC_in_array = 1;
-                        /* get the length of the strings describing refs */
-                        name_len = 0;
-                        for (i = 0; i < *number_of_UNC_in_array; i++) {
-                                /* make sure that DfsPathOffset not past end */
-                                __u16 offset =
-                                        le16_to_cpu(referrals->DfsPathOffset);
-                                if (offset > data_count) {
-                                        /* if invalid referral, stop here and do
-                                        not try to copy any more */
-                                        *number_of_UNC_in_array = i;
-                                        break;
-                                }
-                                temp = ((char *)referrals) + offset;
-                                if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
+        /* parse returned result into more usable form */
-                                        name_len += UniStrnlen((wchar_t *)temp,
+        rc = parse_DFS_referrals(pSMBr, num_of_nodes,
-                                                                data_count);
+                                 target_nodes, nls_codepage);
-                                } else {
-                                        name_len += strnlen(temp, data_count);
-                                }
-                                referrals++;
-                                /* BB add check that referral pointer does
-                                   not fall off end PDU */
-                        }
-                        /* BB add check for name_len bigger than bcc */
-                        *targetUNCs =
-                                kmalloc(name_len+1+(*number_of_UNC_in_array),
-                                        GFP_KERNEL);
-                        if (*targetUNCs == NULL) {
-                                rc = -ENOMEM;
-                                goto GetDFSRefExit;
-                        }
-                        /* copy the ref strings */
-                        referrals = (struct dfs_referral_level_3 *)
-                                        (8 /* sizeof data hdr */ + data_offset +
-                                        (char *) &pSMBr->hdr.Protocol);
-                        for (i = 0; i < *number_of_UNC_in_array; i++) {
-                                temp = ((char *)referrals) +
-                                          le16_to_cpu(referrals->DfsPathOffset);
-                                if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
-                                        cifs_strfromUCS_le(*targetUNCs,
-                                                          (__le16 *) temp,
-                                                          name_len,
-                                                          nls_codepage);
-                                } else {
-                                        strncpy(*targetUNCs, temp, name_len);
-                                }
-                                /*  BB update target_uncs pointers */
-                                referrals++;
-                        }
-                        temp = *targetUNCs;
-                        temp[name_len] = 0;
-                }
-        }
 GetDFSRefExit:
        if (pSMB)
                cifs_buf_release(pSMB);
@@ -4229,7 +4286,8 @@ QFSAttributeRetry:
        params = 2;     /* level */
        pSMB->TotalDataCount = 0;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(1000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -4298,7 +4356,8 @@ QFSDeviceRetry:
        params = 2;     /* level */
        pSMB->TotalDataCount = 0;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(1000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -4369,7 +4428,8 @@ QFSUnixRetry:
        pSMB->DataCount = 0;
        pSMB->DataOffset = 0;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(100);  /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(100);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -4444,7 +4504,8 @@ SETFSUnixRetry:
        offset = param_offset + params;
        pSMB->MaxParameterCount = cpu_to_le16(4);
-        pSMB->MaxDataCount = cpu_to_le16(100);  /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(100);
        pSMB->SetupCount = 1;
        pSMB->Reserved3 = 0;
        pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FS_INFORMATION);
@@ -4512,7 +4573,8 @@ QFSPosixRetry:
        pSMB->DataCount = 0;
        pSMB->DataOffset = 0;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(100);  /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(100);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -4702,7 +4764,8 @@ CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
        count = sizeof(struct file_end_of_file_info);
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(1000);
        pSMB->SetupCount = 1;
        pSMB->Reserved3 = 0;
        pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
@@ -4789,7 +4852,8 @@ CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon,
        count = sizeof(FILE_BASIC_INFO);
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
+        /* BB find max SMB PDU from sess */
+        pSMB->MaxDataCount = cpu_to_le16(1000);
        pSMB->SetupCount = 1;
        pSMB->Reserved3 = 0;
        pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
@@ -4856,7 +4920,8 @@ SetTimesRetry:
        params = 6 + name_len;
        count = sizeof(FILE_BASIC_INFO);
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(1000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -4986,7 +5051,8 @@ setPermsRetry:
        params = 6 + name_len;
        count = sizeof(FILE_UNIX_BASIC_INFO);
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(1000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -5169,7 +5235,8 @@ QAllEAsRetry:
        params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */;
        pSMB->TotalDataCount = 0;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(4000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -5317,7 +5384,8 @@ QEARetry:
        params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */;
        pSMB->TotalDataCount = 0;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
+        /* BB find exact max SMB PDU from sess structure BB */
+        pSMB->MaxDataCount = cpu_to_le16(4000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
@@ -5475,7 +5543,8 @@ SetEARetry:
        count = sizeof(*parm_data) + ea_value_len + name_len;
        pSMB->MaxParameterCount = cpu_to_le16(2);
-        pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB size from sess */
+        /* BB find max SMB PDU from sess */
+        pSMB->MaxDataCount = cpu_to_le16(1000);
        pSMB->MaxSetupCount = 0;
        pSMB->Reserved = 0;
        pSMB->Flags = 0;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index f428bf3bf1a9..023434f72c15 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -60,7 +60,7 @@ struct smb_vol {
        char *domainname;
        char *UNC;
        char *UNCip;
-        char *in6_addr;  /* ipv6 address as human readable form of in6_addr */
+        char *in6_addr;   /* ipv6 address as human readable form of in6_addr */
        char *iocharset;  /* local code page for mapping to and from Unicode */
        char source_rfc1001_name[16]; /* netbios name of client */
        char target_rfc1001_name[16]; /* netbios name of server for Win9x/ME */
@@ -75,19 +75,21 @@ struct smb_vol {
        bool setuids:1;
        bool override_uid:1;
        bool override_gid:1;
+        bool dynperm:1;
        bool noperm:1;
        bool no_psx_acl:1; /* set if posix acl support should be disabled */
        bool cifs_acl:1;
        bool no_xattr:1;   /* set if xattr (EA) support should be disabled*/
        bool server_ino:1; /* use inode numbers from server ie UniqueId */
        bool direct_io:1;
-        bool remap:1;     /* set to remap seven reserved chars in filenames */
+        bool remap:1;      /* set to remap seven reserved chars in filenames */
-        bool posix_paths:1;   /* unset to not ask for posix pathnames. */
+        bool posix_paths:1; /* unset to not ask for posix pathnames. */
        bool no_linux_ext:1;
        bool sfu_emul:1;
-        bool nullauth:1; /* attempt to authenticate with null user */
+        bool nullauth:1;   /* attempt to authenticate with null user */
-        unsigned nocase;     /* request case insensitive filenames */
+        bool nocase:1;     /* request case insensitive filenames */
-        unsigned nobrl;      /* disable sending byte range locks to srv */
+        bool nobrl:1;      /* disable sending byte range locks to srv */
+        bool seal:1;       /* request transport encryption on share */
        unsigned int rsize;
        unsigned int wsize;
        unsigned int sockopt;
@@ -1246,6 +1248,10 @@ cifs_parse_mount_options(char *options, const char *devname,
                        vol->setuids = 1;
                } else if (strnicmp(data, "nosetuids", 9) == 0) {
                        vol->setuids = 0;
+                } else if (strnicmp(data, "dynperm", 7) == 0) {
+                        vol->dynperm = true;
+                } else if (strnicmp(data, "nodynperm", 9) == 0) {
+                        vol->dynperm = false;
                } else if (strnicmp(data, "nohard", 6) == 0) {
                        vol->retry = 0;
                } else if (strnicmp(data, "nosoft", 6) == 0) {
@@ -1268,8 +1274,12 @@ cifs_parse_mount_options(char *options, const char *devname,
                        vol->no_psx_acl = 1;
                } else if (strnicmp(data, "sign", 4) == 0) {
                        vol->secFlg |= CIFSSEC_MUST_SIGN;
-/*              } else if (strnicmp(data, "seal",4) == 0) {
+                } else if (strnicmp(data, "seal", 4) == 0) {
-                        vol->secFlg |= CIFSSEC_MUST_SEAL; */
+                        /* we do not do the following in secFlags because seal
+                           is a per tree connection (mount) not a per socket
+                           or per-smb connection option in the protocol */
+                        /* vol->secFlg |= CIFSSEC_MUST_SEAL; */
+                        vol->seal = 1;
                } else if (strnicmp(data, "direct", 6) == 0) {
                        vol->direct_io = 1;
                } else if (strnicmp(data, "forcedirectio", 13) == 0) {
@@ -1414,34 +1424,12 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName)
 }
 int
-connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
-                    const char *old_path, const struct nls_table *nls_codepage,
-                    int remap)
-{
-        struct dfs_info3_param *referrals = NULL;
-        unsigned int num_referrals;
-        int rc = 0;
-        rc = get_dfs_path(xid, pSesInfo, old_path, nls_codepage,
-                        &num_referrals, &referrals, remap);
-        /* BB Add in code to: if valid refrl, if not ip address contact
-                the helper that resolves tcp names, mount to it, try to
-                tcon to it unmount it if fail */
-        kfree(referrals);
-        return rc;
-}
-int
 get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, const char *old_path,
             const struct nls_table *nls_codepage, unsigned int *pnum_referrals,
             struct dfs_info3_param **preferrals, int remap)
 {
        char *temp_unc;
        int rc = 0;
-        unsigned char *targetUNCs;
        *pnum_referrals = 0;
        *preferrals = NULL;
@@ -1464,7 +1452,7 @@ get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, const char *old_path,
                kfree(temp_unc);
        }
        if (rc == 0)
-                rc = CIFSGetDFSRefer(xid, pSesInfo, old_path, &targetUNCs,
+                rc = CIFSGetDFSRefer(xid, pSesInfo, old_path, preferrals,
                                     pnum_referrals, nls_codepage, remap);
        /* BB map targetUNCs to dfs_info3 structures, here or
                in CIFSGetDFSRefer BB */
@@ -1815,7 +1803,7 @@ convert_delimiter(char *path, char delim)
        if (path == NULL)
                return;
-        if (delim == '/') 
+        if (delim == '/')
                old_delim = '\\';
        else
                old_delim = '/';
@@ -2125,6 +2113,8 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                        cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_UID;
                if (volume_info.override_gid)
                        cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_GID;
+                if (volume_info.dynperm)
+                        cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DYNPERM;
                if (volume_info.direct_io) {
                        cFYI(1, ("mounting share using direct i/o"));
                        cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;
@@ -2141,6 +2131,9 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                           for the retry flag is used */
                        tcon->retry = volume_info.retry;
                        tcon->nocase = volume_info.nocase;
+                        if (tcon->seal != volume_info.seal)
+                                cERROR(1, ("transport encryption setting "
+                                           "conflicts with existing tid"));
                } else {
                        tcon = tconInfoAlloc();
                        if (tcon == NULL)
@@ -2154,10 +2147,11 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                                if ((strchr(volume_info.UNC + 3, '\\') == NULL)
                                    && (strchr(volume_info.UNC + 3, '/') ==
                                        NULL)) {
-                                        rc = connect_to_dfs_path(xid, pSesInfo,
+/*                                      rc = connect_to_dfs_path(xid, pSesInfo,
                                                "", cifs_sb->local_nls,
                                                cifs_sb->mnt_cifs_flags &
-                                                  CIFS_MOUNT_MAP_SPECIAL_CHR);
+                                                  CIFS_MOUNT_MAP_SPECIAL_CHR);*/
+                                        cFYI(1, ("DFS root not supported"));
                                        rc = -ENODEV;
                                        goto out;
                                } else {
@@ -2173,6 +2167,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                                        atomic_inc(&pSesInfo->inUse);
                                        tcon->retry = volume_info.retry;
                                        tcon->nocase = volume_info.nocase;
+                                        tcon->seal = volume_info.seal;
                                }
                        }
                }
@@ -2314,9 +2309,10 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
        user = ses->userName;
        domain = ses->domainName;
        smb_buffer = cifs_buf_get();
-        if (smb_buffer == NULL) {
+        if (smb_buffer == NULL)
                return -ENOMEM;
-        }
        smb_buffer_response = smb_buffer;
        pSMBr = pSMB = (SESSION_SETUP_ANDX *) smb_buffer;
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index e4e0078a0526..f0b5b5f3dd2e 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -49,18 +49,25 @@ build_path_from_dentry(struct dentry *direntry)
        struct dentry *temp;
        int namelen;
        int pplen;
+        int dfsplen;
        char *full_path;
        char dirsep;
+        struct cifs_sb_info *cifs_sb;
        if (direntry == NULL)
                return NULL;  /* not much we can do if dentry is freed and
                we need to reopen the file after it was closed implicitly
                when the server crashed */
-        dirsep = CIFS_DIR_SEP(CIFS_SB(direntry->d_sb));
+        cifs_sb = CIFS_SB(direntry->d_sb);
-        pplen = CIFS_SB(direntry->d_sb)->prepathlen;
+        dirsep = CIFS_DIR_SEP(cifs_sb);
+        pplen = cifs_sb->prepathlen;
+        if (cifs_sb->tcon && (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS))
+                dfsplen = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE + 1);
+        else
+                dfsplen = 0;
 cifs_bp_rename_retry:
-        namelen = pplen;
+        namelen = pplen + dfsplen;
        for (temp = direntry; !IS_ROOT(temp);) {
                namelen += (1 + temp->d_name.len);
                temp = temp->d_parent;
@@ -91,7 +98,7 @@ cifs_bp_rename_retry:
                        return NULL;
                }
        }
-        if (namelen != pplen) {
+        if (namelen != pplen + dfsplen) {
                cERROR(1,
                       ("did not end path lookup where expected namelen is %d",
                        namelen));
@@ -107,7 +114,18 @@ cifs_bp_rename_retry:
           since the '\' is a valid posix character so we can not switch
           those safely to '/' if any are found in the middle of the prepath */
        /* BB test paths to Windows with '/' in the midst of prepath */
-        strncpy(full_path, CIFS_SB(direntry->d_sb)->prepath, pplen);
+        if (dfsplen) {
+                strncpy(full_path, cifs_sb->tcon->treeName, dfsplen);
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) {
+                        int i;
+                        for (i = 0; i < dfsplen; i++) {
+                                if (full_path[i] == '\\')
+                                        full_path[i] = '/';
+                        }
+                }
+        }
+        strncpy(full_path + dfsplen, CIFS_SB(direntry->d_sb)->prepath, pplen);
        return full_path;
 }
@@ -590,7 +608,7 @@ static int cifs_ci_compare(struct dentry *dentry, struct qstr *a,
                 * case take precedence.  If a is not a negative dentry, this
                 * should have no side effects
                 */
-                memcpy(a->name, b->name, a->len);
+                memcpy((void *)a->name, b->name, a->len);
                return 0;
        }
        return 1;
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 939e256f8497..f730ef35499e 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -134,10 +134,6 @@ dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
        rkey = request_key(&key_type_dns_resolver, name, "");
        if (!IS_ERR(rkey)) {
                data = rkey->payload.data;
-                cFYI(1, ("%s: resolved: %s to %s", __func__,
-                                        rkey->description,
-                                        *ip_addr
-                                ));
        } else {
                cERROR(1, ("%s: unable to resolve: %s", __func__, name));
                goto out;
@@ -150,6 +146,11 @@ skip_upcall:
                if (*ip_addr) {
                        memcpy(*ip_addr, data, len);
                        (*ip_addr)[len] = '\0';
+                        if (!IS_ERR(rkey))
+                                cFYI(1, ("%s: resolved: %s to %s", __func__,
+                                                        name,
+                                                        *ip_addr
+                                        ));
                        rc = 0;
                } else {
                        rc = -ENOMEM;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 31a0a33b9d95..8636cec2642c 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -75,7 +75,11 @@ static inline int cifs_convert_flags(unsigned int flags)
                return (GENERIC_READ | GENERIC_WRITE);
        }
-        return 0x20197;
+        return (READ_CONTROL | FILE_WRITE_ATTRIBUTES | FILE_READ_ATTRIBUTES |
+                FILE_WRITE_EA | FILE_APPEND_DATA | FILE_WRITE_DATA |
+                FILE_READ_DATA);
 }
 static inline int cifs_get_disposition(unsigned int flags)
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index fcbdbb6ad7bf..00ced97bd53a 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -161,118 +161,115 @@ static void cifs_unix_info_to_inode(struct inode *inode,
        spin_unlock(&inode->i_lock);
 }
-static const unsigned char *cifs_get_search_path(struct cifs_sb_info *cifs_sb,
-                                                const char *search_path)
-{
-        int tree_len;
-        int path_len;
-        int i;
-        char *tmp_path;
-        struct cifsTconInfo *pTcon = cifs_sb->tcon;
-        if (!(pTcon->Flags & SMB_SHARE_IS_IN_DFS))
-                return search_path;
-        /* use full path name for working with DFS */
+/*
-        tree_len = strnlen(pTcon->treeName, MAX_TREE_SIZE + 1);
+ *      Needed to setup inode data for the directory which is the
-        path_len = strnlen(search_path, MAX_PATHCONF);
+ *      junction to the new submount (ie to setup the fake directory
+ *      which represents a DFS referral)
-        tmp_path = kmalloc(tree_len+path_len+1, GFP_KERNEL);
+ */
-        if (tmp_path == NULL)
+static void fill_fake_finddataunix(FILE_UNIX_BASIC_INFO *pfnd_dat,
-                return search_path;
+                               struct super_block *sb)
+{
+        struct inode *pinode = NULL;
+        memset(pfnd_dat, sizeof(FILE_UNIX_BASIC_INFO), 0);
+/*      __le64 pfnd_dat->EndOfFile = cpu_to_le64(0);
+        __le64 pfnd_dat->NumOfBytes = cpu_to_le64(0);
+        __u64 UniqueId = 0;  */
+        pfnd_dat->LastStatusChange =
+                cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
+        pfnd_dat->LastAccessTime =
+                cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
+        pfnd_dat->LastModificationTime =
+                cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
+        pfnd_dat->Type = cpu_to_le32(UNIX_DIR);
+        pfnd_dat->Permissions = cpu_to_le64(S_IXUGO | S_IRWXU);
+        pfnd_dat->Nlinks = cpu_to_le64(2);
+        if (sb->s_root)
+                pinode = sb->s_root->d_inode;
+        if (pinode == NULL)
+                return;
-        strncpy(tmp_path, pTcon->treeName, tree_len);
+        /* fill in default values for the remaining based on root
-        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
+           inode since we can not query the server for this inode info */
-                for (i = 0; i < tree_len; i++) {
+        pfnd_dat->DevMajor = cpu_to_le64(MAJOR(pinode->i_rdev));
-                        if (tmp_path[i] == '\\')
+        pfnd_dat->DevMinor = cpu_to_le64(MINOR(pinode->i_rdev));
-                                tmp_path[i] = '/';
+        pfnd_dat->Uid = cpu_to_le64(pinode->i_uid);
-                }
+        pfnd_dat->Gid = cpu_to_le64(pinode->i_gid);
-        strncpy(tmp_path+tree_len, search_path, path_len);
-        tmp_path[tree_len+path_len] = 0;
-        return tmp_path;
 }
 int cifs_get_inode_info_unix(struct inode **pinode,
-        const unsigned char *search_path, struct super_block *sb, int xid)
+        const unsigned char *full_path, struct super_block *sb, int xid)
 {
        int rc = 0;
-        FILE_UNIX_BASIC_INFO findData;
+        FILE_UNIX_BASIC_INFO find_data;
        struct cifsTconInfo *pTcon;
        struct inode *inode;
        struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
-        const unsigned char *full_path;
        bool is_dfs_referral = false;
+        struct cifsInodeInfo *cifsInfo;
+        __u64 num_of_bytes;
+        __u64 end_of_file;
        pTcon = cifs_sb->tcon;
-        cFYI(1, ("Getting info on %s", search_path));
+        cFYI(1, ("Getting info on %s", full_path));
-        full_path = cifs_get_search_path(cifs_sb, search_path);
-try_again_CIFSSMBUnixQPathInfo:
        /* could have done a find first instead but this returns more info */
-        rc = CIFSSMBUnixQPathInfo(xid, pTcon, full_path, &findData,
+        rc = CIFSSMBUnixQPathInfo(xid, pTcon, full_path, &find_data,
                                  cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
                                        CIFS_MOUNT_MAP_SPECIAL_CHR);
-/*      dump_mem("\nUnixQPathInfo return data", &findData,
-                 sizeof(findData)); */
        if (rc) {
                if (rc == -EREMOTE && !is_dfs_referral) {
                        is_dfs_referral = true;
-                        if (full_path != search_path) {
+                        cFYI(DBG2, ("DFS ref"));
-                                kfree(full_path);
+                        /* for DFS, server does not give us real inode data */
-                                full_path = search_path;
+                        fill_fake_finddataunix(&find_data, sb);
-                        }
+                        rc = 0;
-                        goto try_again_CIFSSMBUnixQPathInfo;
                }
-                goto cgiiu_exit;
+        }
-        } else {
+        num_of_bytes = le64_to_cpu(find_data.NumOfBytes);
-                struct cifsInodeInfo *cifsInfo;
+        end_of_file = le64_to_cpu(find_data.EndOfFile);
-                __u64 num_of_bytes = le64_to_cpu(findData.NumOfBytes);
-                __u64 end_of_file = le64_to_cpu(findData.EndOfFile);
-                /* get new inode */
+        /* get new inode */
+        if (*pinode == NULL) {
+                *pinode = new_inode(sb);
                if (*pinode == NULL) {
-                        *pinode = new_inode(sb);
+                        rc = -ENOMEM;
-                        if (*pinode == NULL) {
+                goto cgiiu_exit;
-                                rc = -ENOMEM;
-                                goto cgiiu_exit;
-                        }
-                        /* Is an i_ino of zero legal? */
-                        /* Are there sanity checks we can use to ensure that
-                           the server is really filling in that field? */
-                        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
-                                (*pinode)->i_ino =
-                                        (unsigned long)findData.UniqueId;
-                        } /* note ino incremented to unique num in new_inode */
-                        if (sb->s_flags & MS_NOATIME)
-                                (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
-                        insert_inode_hash(*pinode);
                }
+                /* Is an i_ino of zero legal? */
+                /* note ino incremented to unique num in new_inode */
+                /* Are there sanity checks we can use to ensure that
+                   the server is really filling in that field? */
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
+                        (*pinode)->i_ino = (unsigned long)find_data.UniqueId;
-                inode = *pinode;
+                if (sb->s_flags & MS_NOATIME)
-                cifsInfo = CIFS_I(inode);
+                        (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
-                cFYI(1, ("Old time %ld", cifsInfo->time));
+                insert_inode_hash(*pinode);
-                cifsInfo->time = jiffies;
+        }
-                cFYI(1, ("New time %ld", cifsInfo->time));
-                /* this is ok to set on every inode revalidate */
-                atomic_set(&cifsInfo->inUse, 1);
-                cifs_unix_info_to_inode(inode, &findData, 0);
+        inode = *pinode;
+        cifsInfo = CIFS_I(inode);
+        cFYI(1, ("Old time %ld", cifsInfo->time));
+        cifsInfo->time = jiffies;
+        cFYI(1, ("New time %ld", cifsInfo->time));
+        /* this is ok to set on every inode revalidate */
+        atomic_set(&cifsInfo->inUse, 1);
-                if (num_of_bytes < end_of_file)
+        cifs_unix_info_to_inode(inode, &find_data, 0);
-                        cFYI(1, ("allocation size less than end of file"));
-                cFYI(1, ("Size %ld and blocks %llu",
-                        (unsigned long) inode->i_size,
-                        (unsigned long long)inode->i_blocks));
-                cifs_set_ops(inode, is_dfs_referral);
+        if (num_of_bytes < end_of_file)
-        }
+                cFYI(1, ("allocation size less than end of file"));
+        cFYI(1, ("Size %ld and blocks %llu",
+                (unsigned long) inode->i_size,
+                (unsigned long long)inode->i_blocks));
+        cifs_set_ops(inode, is_dfs_referral);
 cgiiu_exit:
-        if (full_path != search_path)
-                kfree(full_path);
        return rc;
 }
@@ -379,21 +376,51 @@ static int get_sfu_mode(struct inode *inode,
 #endif
 }
+/*
+ *      Needed to setup inode data for the directory which is the
+ *      junction to the new submount (ie to setup the fake directory
+ *      which represents a DFS referral)
+ */
+static void fill_fake_finddata(FILE_ALL_INFO *pfnd_dat,
+                               struct super_block *sb)
+{
+        memset(pfnd_dat, sizeof(FILE_ALL_INFO), 0);
+/*      __le64 pfnd_dat->AllocationSize = cpu_to_le64(0);
+        __le64 pfnd_dat->EndOfFile = cpu_to_le64(0);
+        __u8 pfnd_dat->DeletePending = 0;
+        __u8 pfnd_data->Directory = 0;
+        __le32 pfnd_dat->EASize = 0;
+        __u64 pfnd_dat->IndexNumber = 0;
+        __u64 pfnd_dat->IndexNumber1 = 0;  */
+        pfnd_dat->CreationTime =
+                cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
+        pfnd_dat->LastAccessTime =
+                cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
+        pfnd_dat->LastWriteTime =
+                cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
+        pfnd_dat->ChangeTime =
+                cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
+        pfnd_dat->Attributes = cpu_to_le32(ATTR_DIRECTORY);
+        pfnd_dat->NumberOfLinks = cpu_to_le32(2);
+}
 int cifs_get_inode_info(struct inode **pinode,
-        const unsigned char *search_path, FILE_ALL_INFO *pfindData,
+        const unsigned char *full_path, FILE_ALL_INFO *pfindData,
        struct super_block *sb, int xid, const __u16 *pfid)
 {
        int rc = 0;
+        __u32 attr;
+        struct cifsInodeInfo *cifsInfo;
        struct cifsTconInfo *pTcon;
        struct inode *inode;
        struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
-        const unsigned char *full_path = NULL;
        char *buf = NULL;
        bool adjustTZ = false;
        bool is_dfs_referral = false;
        pTcon = cifs_sb->tcon;
-        cFYI(1, ("Getting info on %s", search_path));
+        cFYI(1, ("Getting info on %s", full_path));
        if ((pfindData == NULL) && (*pinode != NULL)) {
                if (CIFS_I(*pinode)->clientCanCacheRead) {
@@ -409,9 +436,6 @@ int cifs_get_inode_info(struct inode **pinode,
                        return -ENOMEM;
                pfindData = (FILE_ALL_INFO *)buf;
-                full_path = cifs_get_search_path(cifs_sb, search_path);
-try_again_CIFSSMBQPathInfo:
                /* could do find first instead but this returns more info */
                rc = CIFSSMBQPathInfo(xid, pTcon, full_path, pfindData,
                              0 /* not legacy */,
@@ -429,178 +453,168 @@ try_again_CIFSSMBQPathInfo:
                }
        }
        /* dump_mem("\nQPathInfo return data",&findData, sizeof(findData)); */
-        if (rc) {
+        if (rc == -EREMOTE) {
-                if (rc == -EREMOTE && !is_dfs_referral) {
+                is_dfs_referral = true;
-                        is_dfs_referral = true;
+                fill_fake_finddata(pfindData, sb);
-                        if (full_path != search_path) {
+                rc = 0;
-                                kfree(full_path);
+        } else if (rc)
-                                full_path = search_path;
-                        }
-                        goto try_again_CIFSSMBQPathInfo;
-                }
                goto cgii_exit;
-        } else {
-                struct cifsInodeInfo *cifsInfo;
-                __u32 attr = le32_to_cpu(pfindData->Attributes);
-                /* get new inode */
+        attr = le32_to_cpu(pfindData->Attributes);
-                if (*pinode == NULL) {
-                        *pinode = new_inode(sb);
-                        if (*pinode == NULL) {
-                                rc = -ENOMEM;
-                                goto cgii_exit;
-                        }
-                        /* Is an i_ino of zero legal? Can we use that to check
-                           if the server supports returning inode numbers?  Are
-                           there other sanity checks we can use to ensure that
-                           the server is really filling in that field? */
-                        /* We can not use the IndexNumber field by default from
+        /* get new inode */
-                           Windows or Samba (in ALL_INFO buf) but we can request
+        if (*pinode == NULL) {
-                           it explicitly.  It may not be unique presumably if
+                *pinode = new_inode(sb);
-                           the server has multiple devices mounted under one
+                if (*pinode == NULL) {
-                           share */
+                        rc = -ENOMEM;
+                        goto cgii_exit;
-                        /* There may be higher info levels that work but are
+                }
-                           there Windows server or network appliances for which
+                /* Is an i_ino of zero legal? Can we use that to check
-                           IndexNumber field is not guaranteed unique? */
+                   if the server supports returning inode numbers?  Are
+                   there other sanity checks we can use to ensure that
-                        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
+                   the server is really filling in that field? */
-                                int rc1 = 0;
-                                __u64 inode_num;
+                /* We can not use the IndexNumber field by default from
+                   Windows or Samba (in ALL_INFO buf) but we can request
-                                rc1 = CIFSGetSrvInodeNumber(xid, pTcon,
+                   it explicitly.  It may not be unique presumably if
-                                        search_path, &inode_num,
+                   the server has multiple devices mounted under one share */
+                /* There may be higher info levels that work but are
+                   there Windows server or network appliances for which
+                   IndexNumber field is not guaranteed unique? */
+                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
+                        int rc1 = 0;
+                        __u64 inode_num;
+                        rc1 = CIFSGetSrvInodeNumber(xid, pTcon,
+                                        full_path, &inode_num,
                                        cifs_sb->local_nls,
                                        cifs_sb->mnt_cifs_flags &
                                                CIFS_MOUNT_MAP_SPECIAL_CHR);
-                                if (rc1) {
+                        if (rc1) {
-                                        cFYI(1, ("GetSrvInodeNum rc %d", rc1));
+                                cFYI(1, ("GetSrvInodeNum rc %d", rc1));
-                                        /* BB EOPNOSUPP disable SERVER_INUM? */
+                                /* BB EOPNOSUPP disable SERVER_INUM? */
-                                } else /* do we need cast or hash to ino? */
+                        } else /* do we need cast or hash to ino? */
-                                        (*pinode)->i_ino = inode_num;
+                                (*pinode)->i_ino = inode_num;
-                        } /* else ino incremented to unique num in new_inode*/
+                } /* else ino incremented to unique num in new_inode*/
-                        if (sb->s_flags & MS_NOATIME)
+                if (sb->s_flags & MS_NOATIME)
-                                (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
+                        (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
-                        insert_inode_hash(*pinode);
+                insert_inode_hash(*pinode);
-                }
+        }
-                inode = *pinode;
+        inode = *pinode;
-                cifsInfo = CIFS_I(inode);
+        cifsInfo = CIFS_I(inode);
-                cifsInfo->cifsAttrs = attr;
+        cifsInfo->cifsAttrs = attr;
-                cFYI(1, ("Old time %ld", cifsInfo->time));
+        cFYI(1, ("Old time %ld", cifsInfo->time));
-                cifsInfo->time = jiffies;
+        cifsInfo->time = jiffies;
-                cFYI(1, ("New time %ld", cifsInfo->time));
+        cFYI(1, ("New time %ld", cifsInfo->time));
-                /* blksize needs to be multiple of two. So safer to default to
+        /* blksize needs to be multiple of two. So safer to default to
-                blksize and blkbits set in superblock so 2**blkbits and blksize
+        blksize and blkbits set in superblock so 2**blkbits and blksize
-                will match rather than setting to:
+        will match rather than setting to:
-                (pTcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFE00;*/
+        (pTcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFE00;*/
-                /* Linux can not store file creation time so ignore it */
+        /* Linux can not store file creation time so ignore it */
-                if (pfindData->LastAccessTime)
+        if (pfindData->LastAccessTime)
-                        inode->i_atime = cifs_NTtimeToUnix
+                inode->i_atime = cifs_NTtimeToUnix
-                                (le64_to_cpu(pfindData->LastAccessTime));
+                        (le64_to_cpu(pfindData->LastAccessTime));
-                else /* do not need to use current_fs_time - time not stored */
+        else /* do not need to use current_fs_time - time not stored */
-                        inode->i_atime = CURRENT_TIME;
+                inode->i_atime = CURRENT_TIME;
-                inode->i_mtime =
+        inode->i_mtime =
                    cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastWriteTime));
-                inode->i_ctime =
+        inode->i_ctime =
-                    cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
+            cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
-                cFYI(0, ("Attributes came in as 0x%x", attr));
+        cFYI(DBG2, ("Attributes came in as 0x%x", attr));
-                if (adjustTZ && (pTcon->ses) && (pTcon->ses->server)) {
+        if (adjustTZ && (pTcon->ses) && (pTcon->ses->server)) {
-                        inode->i_ctime.tv_sec += pTcon->ses->server->timeAdj;
+                inode->i_ctime.tv_sec += pTcon->ses->server->timeAdj;
-                        inode->i_mtime.tv_sec += pTcon->ses->server->timeAdj;
+                inode->i_mtime.tv_sec += pTcon->ses->server->timeAdj;
-                }
+        }
-                /* set default mode. will override for dirs below */
+        /* set default mode. will override for dirs below */
-                if (atomic_read(&cifsInfo->inUse) == 0)
+        if (atomic_read(&cifsInfo->inUse) == 0)
-                        /* new inode, can safely set these fields */
+                /* new inode, can safely set these fields */
-                        inode->i_mode = cifs_sb->mnt_file_mode;
+                inode->i_mode = cifs_sb->mnt_file_mode;
-                else /* since we set the inode type below we need to mask off
+        else /* since we set the inode type below we need to mask off
-                     to avoid strange results if type changes and both
+             to avoid strange results if type changes and both
-                     get orred in */
+             get orred in */
-                        inode->i_mode &= ~S_IFMT;
+                inode->i_mode &= ~S_IFMT;
-/*              if (attr & ATTR_REPARSE)  */
+/*      if (attr & ATTR_REPARSE)  */
-                /* We no longer handle these as symlinks because we could not
+        /* We no longer handle these as symlinks because we could not
-                   follow them due to the absolute path with drive letter */
+           follow them due to the absolute path with drive letter */
-                if (attr & ATTR_DIRECTORY) {
+        if (attr & ATTR_DIRECTORY) {
-                /* override default perms since we do not do byte range locking
+        /* override default perms since we do not do byte range locking
-                   on dirs */
+           on dirs */
-                        inode->i_mode = cifs_sb->mnt_dir_mode;
+                inode->i_mode = cifs_sb->mnt_dir_mode;
-                        inode->i_mode |= S_IFDIR;
+                inode->i_mode |= S_IFDIR;
-                } else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
+        } else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
-                           (cifsInfo->cifsAttrs & ATTR_SYSTEM) &&
+                   (cifsInfo->cifsAttrs & ATTR_SYSTEM) &&
-                           /* No need to le64 convert size of zero */
+                   /* No need to le64 convert size of zero */
-                           (pfindData->EndOfFile == 0)) {
+                   (pfindData->EndOfFile == 0)) {
-                        inode->i_mode = cifs_sb->mnt_file_mode;
+                inode->i_mode = cifs_sb->mnt_file_mode;
-                        inode->i_mode |= S_IFIFO;
+                inode->i_mode |= S_IFIFO;
 /* BB Finish for SFU style symlinks and devices */
-                } else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
+        } else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
-                           (cifsInfo->cifsAttrs & ATTR_SYSTEM)) {
+                   (cifsInfo->cifsAttrs & ATTR_SYSTEM)) {
-                        if (decode_sfu_inode(inode,
+                if (decode_sfu_inode(inode, le64_to_cpu(pfindData->EndOfFile),
-                                         le64_to_cpu(pfindData->EndOfFile),
+                                     full_path, cifs_sb, xid))
-                                         search_path,
+                        cFYI(1, ("Unrecognized sfu inode type"));
-                                         cifs_sb, xid))
-                                cFYI(1, ("Unrecognized sfu inode type"));
-                        cFYI(1, ("sfu mode 0%o", inode->i_mode));
-                } else {
-                        inode->i_mode |= S_IFREG;
-                        /* treat the dos attribute of read-only as read-only
-                           mode e.g. 555 */
-                        if (cifsInfo->cifsAttrs & ATTR_READONLY)
-                                inode->i_mode &= ~(S_IWUGO);
-                        else if ((inode->i_mode & S_IWUGO) == 0)
-                                /* the ATTR_READONLY flag may have been */
-                                /* changed on server -- set any w bits  */
-                                /* allowed by mnt_file_mode             */
-                                inode->i_mode |= (S_IWUGO &
-                                                  cifs_sb->mnt_file_mode);
-                /* BB add code here -
-                   validate if device or weird share or device type? */
-                }
-                spin_lock(&inode->i_lock);
+                cFYI(1, ("sfu mode 0%o", inode->i_mode));
-                if (is_size_safe_to_change(cifsInfo,
+        } else {
-                                           le64_to_cpu(pfindData->EndOfFile))) {
+                inode->i_mode |= S_IFREG;
-                        /* can not safely shrink the file size here if the
+                /* treat dos attribute of read-only as read-only mode eg 555 */
-                           client is writing to it due to potential races */
+                if (cifsInfo->cifsAttrs & ATTR_READONLY)
-                        i_size_write(inode, le64_to_cpu(pfindData->EndOfFile));
+                        inode->i_mode &= ~(S_IWUGO);
+                else if ((inode->i_mode & S_IWUGO) == 0)
-                        /* 512 bytes (2**9) is the fake blocksize that must be
+                        /* the ATTR_READONLY flag may have been */
-                           used for this calculation */
+                        /* changed on server -- set any w bits  */
-                        inode->i_blocks = (512 - 1 + le64_to_cpu(
+                        /* allowed by mnt_file_mode             */
-                                           pfindData->AllocationSize)) >> 9;
+                        inode->i_mode |= (S_IWUGO & cifs_sb->mnt_file_mode);
-                }
+        /* BB add code to validate if device or weird share or device type? */
-                spin_unlock(&inode->i_lock);
+        }
+        spin_lock(&inode->i_lock);
+        if (is_size_safe_to_change(cifsInfo,
+                                   le64_to_cpu(pfindData->EndOfFile))) {
+                /* can not safely shrink the file size here if the
+                   client is writing to it due to potential races */
+                i_size_write(inode, le64_to_cpu(pfindData->EndOfFile));
+                /* 512 bytes (2**9) is the fake blocksize that must be
+                   used for this calculation */
+                inode->i_blocks = (512 - 1 + le64_to_cpu(
+                                   pfindData->AllocationSize)) >> 9;
+        }
+        spin_unlock(&inode->i_lock);
-                inode->i_nlink = le32_to_cpu(pfindData->NumberOfLinks);
+        inode->i_nlink = le32_to_cpu(pfindData->NumberOfLinks);
-                /* BB fill in uid and gid here? with help from winbind?
+        /* BB fill in uid and gid here? with help from winbind?
-                   or retrieve from NTFS stream extended attribute */
+           or retrieve from NTFS stream extended attribute */
 #ifdef CONFIG_CIFS_EXPERIMENTAL
-                /* fill in 0777 bits from ACL */
+        /* fill in 0777 bits from ACL */
-                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
+        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
-                        cFYI(1, ("Getting mode bits from ACL"));
+                cFYI(1, ("Getting mode bits from ACL"));
-                        acl_to_uid_mode(inode, search_path, pfid);
+                acl_to_uid_mode(inode, full_path, pfid);
-                }
+        }
 #endif
-                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
+        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
-                        /* fill in remaining high mode bits e.g. SUID, VTX */
+                /* fill in remaining high mode bits e.g. SUID, VTX */
-                        get_sfu_mode(inode, search_path, cifs_sb, xid);
+                get_sfu_mode(inode, full_path, cifs_sb, xid);
-                } else if (atomic_read(&cifsInfo->inUse) == 0) {
+        } else if (atomic_read(&cifsInfo->inUse) == 0) {
-                        inode->i_uid = cifs_sb->mnt_uid;
+                inode->i_uid = cifs_sb->mnt_uid;
-                        inode->i_gid = cifs_sb->mnt_gid;
+                inode->i_gid = cifs_sb->mnt_gid;
-                        /* set so we do not keep refreshing these fields with
+                /* set so we do not keep refreshing these fields with
-                           bad data after user has changed them in memory */
+                   bad data after user has changed them in memory */
-                        atomic_set(&cifsInfo->inUse, 1);
+                atomic_set(&cifsInfo->inUse, 1);
-                }
-                cifs_set_ops(inode, is_dfs_referral);
        }
+        cifs_set_ops(inode, is_dfs_referral);
 cgii_exit:
-        if (full_path != search_path)
-                kfree(full_path);
        kfree(buf);
        return rc;
 }
@@ -1502,8 +1516,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
                                int oplock = 0;
                                rc = SMBLegacyOpen(xid, pTcon, full_path,
-                                        FILE_OPEN,
+                                        FILE_OPEN, GENERIC_WRITE,
-                                        SYNCHRONIZE | FILE_WRITE_ATTRIBUTES,
                                        CREATE_NOT_DIR, &netfid, &oplock,
                                        NULL, cifs_sb->local_nls,
                                        cifs_sb->mnt_cifs_flags &
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 5c792df13d62..0088a5b52564 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -30,9 +30,9 @@
 #define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2)
-int cifs_ioctl(struct inode *inode, struct file *filep,
+long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
-                unsigned int command, unsigned long arg)
 {
+        struct inode *inode = filep->f_dentry->d_inode;
        int rc = -ENOTTY; /* strange error - but the precedent */
        int xid;
        struct cifs_sb_info *cifs_sb;
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 1c2c3ce5020b..63f644000ce5 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -234,7 +234,6 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
        struct cifs_sb_info *cifs_sb;
        struct cifsTconInfo *pTcon;
        char *full_path = NULL;
-        char *tmp_path = NULL;
        char *tmpbuffer;
        int len;
        __u16 fid;
@@ -295,45 +294,9 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
                                cFYI(1, ("Error closing junction point "
                                         "(open for ioctl)"));
                        }
-                        /* BB unwind this long, nested function, or remove BB */
+                        /* If it is a DFS junction earlier we would have gotten
-                        if (rc == -EIO) {
+                           PATH_NOT_COVERED returned from server so we do
-                                /* Query if DFS Junction */
+                           not need to request the DFS info here */
-                                unsigned int num_referrals = 0;
-                                struct dfs_info3_param *refs = NULL;
-                                tmp_path =
-                                        kmalloc(MAX_TREE_SIZE + MAX_PATHCONF + 1,
-                                                GFP_KERNEL);
-                                if (tmp_path) {
-                                        strncpy(tmp_path, pTcon->treeName,
-                                                MAX_TREE_SIZE);
-                                        strncat(tmp_path, full_path,
-                                                MAX_PATHCONF);
-                                        rc = get_dfs_path(xid, pTcon->ses,
-                                                tmp_path,
-                                                cifs_sb->local_nls,
-                                                &num_referrals, &refs,
-                                                cifs_sb->mnt_cifs_flags &
-                                                    CIFS_MOUNT_MAP_SPECIAL_CHR);
-                                        cFYI(1, ("Get DFS for %s rc = %d ",
-                                                tmp_path, rc));
-                                        if ((num_referrals == 0) && (rc == 0))
-                                                rc = -EACCES;
-                                        else {
-                                                cFYI(1, ("num referral: %d",
-                                                        num_referrals));
-                                                if (refs && refs->path_name) {
-                                                        strncpy(tmpbuffer,
-                                                                refs->path_name,
-                                                                len-1);
-                                                }
-                                        }
-                                        kfree(refs);
-                                        kfree(tmp_path);
-}
-                                /* BB add code like else decode referrals
-                                then memcpy to tmpbuffer and free referrals
-                                string array BB */
-                        }
                }
        }
        /* BB Anything else to do to handle recursive links? */
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 00f4cff400b3..8703d68f5b20 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -141,11 +141,11 @@ cifs_inet_pton(const int address_family, const char *cp, void *dst)
        int ret = 0;
        /* calculate length by finding first slash or NULL */
-        if (address_family == AF_INET) {
+        if (address_family == AF_INET)
                ret = in4_pton(cp, -1 /* len */, dst, '\\', NULL);
-        } else if (address_family == AF_INET6) {
+        else if (address_family == AF_INET6)
                ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
-        }
        cFYI(DBG2, ("address conversion returned %d for %s", ret, cp));
        if (ret > 0)
                ret = 1;
diff --git a/fs/cifs/ntlmssp.h b/fs/cifs/ntlmssp.h
index 7170a9b70f1e..c377d8065d99 100644
--- a/fs/cifs/ntlmssp.h
+++ b/fs/cifs/ntlmssp.h
@@ -64,7 +64,7 @@ typedef struct _SECURITY_BUFFER {
 } __attribute__((packed)) SECURITY_BUFFER;
 typedef struct _NEGOTIATE_MESSAGE {
-        __u8 Signature[sizeof (NTLMSSP_SIGNATURE)];
+        __u8 Signature[sizeof(NTLMSSP_SIGNATURE)];
        __le32 MessageType;     /* 1 */
        __le32 NegotiateFlags;
        SECURITY_BUFFER DomainName;     /* RFC 1001 style and ASCII */
@@ -74,7 +74,7 @@ typedef struct _NEGOTIATE_MESSAGE {
 } __attribute__((packed)) NEGOTIATE_MESSAGE, *PNEGOTIATE_MESSAGE;
 typedef struct _CHALLENGE_MESSAGE {
-        __u8 Signature[sizeof (NTLMSSP_SIGNATURE)];
+        __u8 Signature[sizeof(NTLMSSP_SIGNATURE)];
        __le32 MessageType;   /* 2 */
        SECURITY_BUFFER TargetName;
        __le32 NegotiateFlags;
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 34ec32100c72..713c25110197 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -670,8 +670,11 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
           (index_to_find < first_entry_in_buffer)) {
                /* close and restart search */
                cFYI(1, ("search backing up - close and restart search"));
-                cifsFile->invalidHandle = true;
+                if (!cifsFile->srch_inf.endOfSearch &&
-                CIFSFindClose(xid, pTcon, cifsFile->netfid);
+                    !cifsFile->invalidHandle) {
+                        cifsFile->invalidHandle = true;
+                        CIFSFindClose(xid, pTcon, cifsFile->netfid);
+                }
                kfree(cifsFile->search_resume_name);
                cifsFile->search_resume_name = NULL;
                if (cifsFile->srch_inf.ntwrk_buf_start) {
diff --git a/fs/compat.c b/fs/compat.c
index 332a869d2c53..ed43e17a5dc6 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1405,7 +1405,7 @@ int compat_do_execve(char * filename,
                /* execve success */
                security_bprm_free(bprm);
                acct_update_integrals(current);
-                kfree(bprm);
+                free_bprm(bprm);
                return retval;
        }
@@ -1424,7 +1424,7 @@ out_file:
        }
 out_kfree:
-        kfree(bprm);
+        free_bprm(bprm);
 out_ret:
        return retval;
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 7c1e5e5cccd8..637018c891ef 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -50,6 +50,7 @@
 #include <linux/pagemap.h>
 #include <linux/idr.h>
 #include <linux/file.h>
+#include <linux/mutex.h>
 #include <linux/sctp.h>
 #include <net/sctp/user.h>
@@ -138,7 +139,7 @@ static struct workqueue_struct *recv_workqueue;
 static struct workqueue_struct *send_workqueue;
 static DEFINE_IDR(connections_idr);
-static DECLARE_MUTEX(connections_lock);
+static DEFINE_MUTEX(connections_lock);
 static int max_nodeid;
 static struct kmem_cache *con_cache;
@@ -205,9 +206,9 @@ static struct connection *nodeid2con(int nodeid, gfp_t allocation)
 {
        struct connection *con;
-        down(&connections_lock);
+        mutex_lock(&connections_lock);
        con = __nodeid2con(nodeid, allocation);
-        up(&connections_lock);
+        mutex_unlock(&connections_lock);
        return con;
 }
@@ -218,15 +219,15 @@ static struct connection *assoc2con(int assoc_id)
        int i;
        struct connection *con;
-        down(&connections_lock);
+        mutex_lock(&connections_lock);
        for (i=0; i<=max_nodeid; i++) {
                con = __nodeid2con(i, 0);
                if (con && con->sctp_assoc == assoc_id) {
-                        up(&connections_lock);
+                        mutex_unlock(&connections_lock);
                        return con;
                }
        }
-        up(&connections_lock);
+        mutex_unlock(&connections_lock);
        return NULL;
 }
@@ -381,7 +382,7 @@ static void sctp_init_failed(void)
        int i;
        struct connection *con;
-        down(&connections_lock);
+        mutex_lock(&connections_lock);
        for (i=1; i<=max_nodeid; i++) {
                con = __nodeid2con(i, 0);
                if (!con)
@@ -393,7 +394,7 @@ static void sctp_init_failed(void)
                        }
                }
        }
-        up(&connections_lock);
+        mutex_unlock(&connections_lock);
 }
 /* Something happened to an association */
@@ -930,7 +931,7 @@ out_err:
         * errors we try again until the max number of retries is reached.
         */
        if (result != -EHOSTUNREACH && result != -ENETUNREACH &&
-            result != -ENETDOWN && result != EINVAL
+            result != -ENETDOWN && result != -EINVAL
            && result != -EPROTONOSUPPORT) {
                lowcomms_connect_sock(con);
                result = 0;
@@ -1417,7 +1418,7 @@ void dlm_lowcomms_stop(void)
        /* Set all the flags to prevent any
           socket activity.
        */
-        down(&connections_lock);
+        mutex_lock(&connections_lock);
        for (i = 0; i <= max_nodeid; i++) {
                con = __nodeid2con(i, 0);
                if (con) {
@@ -1426,11 +1427,11 @@ void dlm_lowcomms_stop(void)
                                con->sock->sk->sk_user_data = NULL;
                }
        }
-        up(&connections_lock);
+        mutex_unlock(&connections_lock);
        work_stop();
-        down(&connections_lock);
+        mutex_lock(&connections_lock);
        clean_writequeues();
        for (i = 0; i <= max_nodeid; i++) {
@@ -1443,7 +1444,7 @@ void dlm_lowcomms_stop(void)
                }
        }
        max_nodeid = 0;
-        up(&connections_lock);
+        mutex_unlock(&connections_lock);
        kmem_cache_destroy(con_cache);
        idr_init(&connections_idr);
 }
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
index 714593621f4f..18bda83cc892 100644
--- a/fs/dlm/netlink.c
+++ b/fs/dlm/netlink.c
@@ -95,7 +95,7 @@ int __init dlm_netlink_init(void)
        return rv;
 }
-void __exit dlm_netlink_exit(void)
+void dlm_netlink_exit(void)
 {
        genl_unregister_ops(&family, &dlm_nl_ops);
        genl_unregister_family(&family);
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index d6d6e370f89c..78878c5781ca 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -379,7 +379,7 @@ static ssize_t dev_write(struct file *file, const char __user *u, size_t count,
                struct plock_xop *xop;
                xop = (struct plock_xop *)op;
                if (xop->callback)
-                        count = dlm_plock_callback(op);
+                        dlm_plock_callback(op);
                else
                        wake_up(&recv_wq);
        } else
diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c
index 6560da1a58ce..50c994a249a5 100644
--- a/fs/ecryptfs/miscdev.c
+++ b/fs/ecryptfs/miscdev.c
@@ -243,7 +243,6 @@ ecryptfs_miscdev_read(struct file *file, char __user *buf, size_t count,
        struct ecryptfs_daemon *daemon;
        struct ecryptfs_msg_ctx *msg_ctx;
        size_t packet_length_size;
-        u32 counter_nbo;
        char packet_length[3];
        size_t i;
        size_t total_length;
@@ -328,20 +327,18 @@ check_list:
                       "pending message\n", __func__, count, total_length);
                goto out_unlock_msg_ctx;
        }
-        i = 0;
+        rc = -EFAULT;
-        buf[i++] = msg_ctx->type;
+        if (put_user(msg_ctx->type, buf))
-        counter_nbo = cpu_to_be32(msg_ctx->counter);
+                goto out_unlock_msg_ctx;
-        memcpy(&buf[i], (char *)&counter_nbo, 4);
+        if (put_user(cpu_to_be32(msg_ctx->counter), (__be32 __user *)(buf + 1)))
-        i += 4;
+                goto out_unlock_msg_ctx;
+        i = 5;
        if (msg_ctx->msg) {
-                memcpy(&buf[i], packet_length, packet_length_size);
+                if (copy_to_user(&buf[i], packet_length, packet_length_size))
+                        goto out_unlock_msg_ctx;
                i += packet_length_size;
-                rc = copy_to_user(&buf[i], msg_ctx->msg, msg_ctx->msg_size);
+                if (copy_to_user(&buf[i], msg_ctx->msg, msg_ctx->msg_size))
-                if (rc) {
-                        printk(KERN_ERR "%s: copy_to_user returned error "
-                               "[%d]\n", __func__, rc);
                        goto out_unlock_msg_ctx;
-                }
                i += msg_ctx->msg_size;
        }
        rc = i;
@@ -452,7 +449,8 @@ static ssize_t
 ecryptfs_miscdev_write(struct file *file, const char __user *buf,
                       size_t count, loff_t *ppos)
 {
-        u32 counter_nbo, seq;
+        __be32 counter_nbo;
+        u32 seq;
        size_t packet_size, packet_size_length, i;
        ssize_t sz = 0;
        char *data;
@@ -485,7 +483,7 @@ ecryptfs_miscdev_write(struct file *file, const char __user *buf,
                               count);
                        goto out_free;
                }
-                memcpy((char *)&counter_nbo, &data[i], 4);
+                memcpy(&counter_nbo, &data[i], 4);
                seq = be32_to_cpu(counter_nbo);
                i += 4;
                rc = ecryptfs_parse_packet_length(&data[i], &packet_size,
diff --git a/fs/exec.c b/fs/exec.c
index 1f8a24aa1f8b..3c2ba7ce11d4 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1251,6 +1251,12 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
 EXPORT_SYMBOL(search_binary_handler);
+void free_bprm(struct linux_binprm *bprm)
+{
+        free_arg_pages(bprm);
+        kfree(bprm);
+}
 /*
 * sys_execve() executes a new program.
 */
@@ -1320,17 +1326,15 @@ int do_execve(char * filename,
        retval = search_binary_handler(bprm,regs);
        if (retval >= 0) {
                /* execve success */
-                free_arg_pages(bprm);
                security_bprm_free(bprm);
                acct_update_integrals(current);
-                kfree(bprm);
+                free_bprm(bprm);
                if (displaced)
                        put_files_struct(displaced);
                return retval;
        }
 out:
-        free_arg_pages(bprm);
        if (bprm->security)
                security_bprm_free(bprm);
@@ -1344,7 +1348,7 @@ out_file:
                fput(bprm->file);
        }
 out_kfree:
-        kfree(bprm);
+        free_bprm(bprm);
 out_files:
        if (displaced)
diff --git a/fs/file.c b/fs/file.c
index 4c6f0ea12c41..7b3887e054d0 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -26,6 +26,8 @@ struct fdtable_defer {
 };
 int sysctl_nr_open __read_mostly = 1024*1024;
+int sysctl_nr_open_min = BITS_PER_LONG;
+int sysctl_nr_open_max = 1024 * 1024; /* raised later */
 /*
 * We use this list to defer free fdtables that have vmalloced
@@ -119,8 +121,6 @@ static void copy_fdtable(struct fdtable *nfdt, struct fdtable *ofdt)
        unsigned int cpy, set;
        BUG_ON(nfdt->max_fds < ofdt->max_fds);
-        if (ofdt->max_fds == 0)
-                return;
        cpy = ofdt->max_fds * sizeof(struct file *);
        set = (nfdt->max_fds - ofdt->max_fds) * sizeof(struct file *);
@@ -261,6 +261,139 @@ int expand_files(struct files_struct *files, int nr)
        return expand_fdtable(files, nr);
 }
+static int count_open_files(struct fdtable *fdt)
+{
+        int size = fdt->max_fds;
+        int i;
+        /* Find the last open fd */
+        for (i = size/(8*sizeof(long)); i > 0; ) {
+                if (fdt->open_fds->fds_bits[--i])
+                        break;
+        }
+        i = (i+1) * 8 * sizeof(long);
+        return i;
+}
+/*
+ * Allocate a new files structure and copy contents from the
+ * passed in files structure.
+ * errorp will be valid only when the returned files_struct is NULL.
+ */
+struct files_struct *dup_fd(struct files_struct *oldf, int *errorp)
+{
+        struct files_struct *newf;
+        struct file **old_fds, **new_fds;
+        int open_files, size, i;
+        struct fdtable *old_fdt, *new_fdt;
+        *errorp = -ENOMEM;
+        newf = kmem_cache_alloc(files_cachep, GFP_KERNEL);
+        if (!newf)
+                goto out;
+        atomic_set(&newf->count, 1);
+        spin_lock_init(&newf->file_lock);
+        newf->next_fd = 0;
+        new_fdt = &newf->fdtab;
+        new_fdt->max_fds = NR_OPEN_DEFAULT;
+        new_fdt->close_on_exec = (fd_set *)&newf->close_on_exec_init;
+        new_fdt->open_fds = (fd_set *)&newf->open_fds_init;
+        new_fdt->fd = &newf->fd_array[0];
+        INIT_RCU_HEAD(&new_fdt->rcu);
+        new_fdt->next = NULL;
+        spin_lock(&oldf->file_lock);
+        old_fdt = files_fdtable(oldf);
+        open_files = count_open_files(old_fdt);
+        /*
+         * Check whether we need to allocate a larger fd array and fd set.
+         */
+        while (unlikely(open_files > new_fdt->max_fds)) {
+                spin_unlock(&oldf->file_lock);
+                if (new_fdt != &newf->fdtab) {
+                        free_fdarr(new_fdt);
+                        free_fdset(new_fdt);
+                        kfree(new_fdt);
+                }
+                new_fdt = alloc_fdtable(open_files - 1);
+                if (!new_fdt) {
+                        *errorp = -ENOMEM;
+                        goto out_release;
+                }
+                /* beyond sysctl_nr_open; nothing to do */
+                if (unlikely(new_fdt->max_fds < open_files)) {
+                        free_fdarr(new_fdt);
+                        free_fdset(new_fdt);
+                        kfree(new_fdt);
+                        *errorp = -EMFILE;
+                        goto out_release;
+                }
+                /*
+                 * Reacquire the oldf lock and a pointer to its fd table
+                 * who knows it may have a new bigger fd table. We need
+                 * the latest pointer.
+                 */
+                spin_lock(&oldf->file_lock);
+                old_fdt = files_fdtable(oldf);
+                open_files = count_open_files(old_fdt);
+        }
+        old_fds = old_fdt->fd;
+        new_fds = new_fdt->fd;
+        memcpy(new_fdt->open_fds->fds_bits,
+                old_fdt->open_fds->fds_bits, open_files/8);
+        memcpy(new_fdt->close_on_exec->fds_bits,
+                old_fdt->close_on_exec->fds_bits, open_files/8);
+        for (i = open_files; i != 0; i--) {
+                struct file *f = *old_fds++;
+                if (f) {
+                        get_file(f);
+                } else {
+                        /*
+                         * The fd may be claimed in the fd bitmap but not yet
+                         * instantiated in the files array if a sibling thread
+                         * is partway through open().  So make sure that this
+                         * fd is available to the new process.
+                         */
+                        FD_CLR(open_files - i, new_fdt->open_fds);
+                }
+                rcu_assign_pointer(*new_fds++, f);
+        }
+        spin_unlock(&oldf->file_lock);
+        /* compute the remainder to be cleared */
+        size = (new_fdt->max_fds - open_files) * sizeof(struct file *);
+        /* This is long word aligned thus could use a optimized version */
+        memset(new_fds, 0, size);
+        if (new_fdt->max_fds > open_files) {
+                int left = (new_fdt->max_fds-open_files)/8;
+                int start = open_files / (8 * sizeof(unsigned long));
+                memset(&new_fdt->open_fds->fds_bits[start], 0, left);
+                memset(&new_fdt->close_on_exec->fds_bits[start], 0, left);
+        }
+        rcu_assign_pointer(newf->fdt, new_fdt);
+        return newf;
+out_release:
+        kmem_cache_free(files_cachep, newf);
+out:
+        return NULL;
+}
 static void __devinit fdtable_defer_list_init(int cpu)
 {
        struct fdtable_defer *fddef = &per_cpu(fdtable_defer_list, cpu);
@@ -274,4 +407,19 @@ void __init files_defer_init(void)
        int i;
        for_each_possible_cpu(i)
                fdtable_defer_list_init(i);
+        sysctl_nr_open_max = min((size_t)INT_MAX, ~(size_t)0/sizeof(void *)) &
+                             -BITS_PER_LONG;
 }
+struct files_struct init_files = {
+        .count          = ATOMIC_INIT(1),
+        .fdt            = &init_files.fdtab,
+        .fdtab          = {
+                .max_fds        = NR_OPEN_DEFAULT,
+                .fd             = &init_files.fd_array[0],
+                .close_on_exec  = (fd_set *)&init_files.close_on_exec_init,
+                .open_fds       = (fd_set *)&init_files.open_fds_init,
+                .rcu            = RCU_HEAD_INIT,
+        },
+        .file_lock      = __SPIN_LOCK_UNLOCKED(init_task.file_lock),
+};
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index d31badadef8f..07d84d16cda4 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -249,7 +249,7 @@ static int inode_go_lock(struct gfs2_holder *gh)
        struct gfs2_inode *ip = gl->gl_object;
        int error = 0;
-        if (!ip)
+        if (!ip || (gh->gh_flags & GL_SKIP))
                return 0;
        if (test_bit(GIF_INVALID, &ip->i_flags)) {
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 9c2c0b90b22a..eabe5eac41da 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -236,6 +236,7 @@ enum {
        GIF_INVALID             = 0,
        GIF_QD_LOCKED           = 1,
        GIF_SW_PAGED            = 3,
+        GIF_USER                = 4, /* user inode, not metadata addr space */
 };
 struct gfs2_dinode_host {
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 3a9ef526c308..09453d057e41 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -47,8 +47,7 @@ static int iget_test(struct inode *inode, void *opaque)
        struct gfs2_inode *ip = GFS2_I(inode);
        u64 *no_addr = opaque;
-        if (ip->i_no_addr == *no_addr &&
+        if (ip->i_no_addr == *no_addr && test_bit(GIF_USER, &ip->i_flags))
-            inode->i_private != NULL)
                return 1;
        return 0;
@@ -61,6 +60,7 @@ static int iget_set(struct inode *inode, void *opaque)
        inode->i_ino = (unsigned long)*no_addr;
        ip->i_no_addr = *no_addr;
+        set_bit(GIF_USER, &ip->i_flags);
        return 0;
 }
@@ -86,7 +86,7 @@ static int iget_skip_test(struct inode *inode, void *opaque)
        struct gfs2_inode *ip = GFS2_I(inode);
        struct gfs2_skip_data *data = opaque;
-        if (ip->i_no_addr == data->no_addr && inode->i_private != NULL){
+        if (ip->i_no_addr == data->no_addr && test_bit(GIF_USER, &ip->i_flags)){
                if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)){
                        data->skipped = 1;
                        return 0;
@@ -105,6 +105,7 @@ static int iget_skip_set(struct inode *inode, void *opaque)
                return 1;
        inode->i_ino = (unsigned long)(data->no_addr);
        ip->i_no_addr = data->no_addr;
+        set_bit(GIF_USER, &ip->i_flags);
        return 0;
 }
@@ -166,7 +167,7 @@ void gfs2_set_iop(struct inode *inode)
 * Returns: A VFS inode, or an error
 */
-struct inode *gfs2_inode_lookup(struct super_block *sb, 
+struct inode *gfs2_inode_lookup(struct super_block *sb,
                                unsigned int type,
                                u64 no_addr,
                                u64 no_formal_ino, int skip_freeing)
@@ -187,7 +188,6 @@ struct inode *gfs2_inode_lookup(struct super_block *sb,
        if (inode->i_state & I_NEW) {
                struct gfs2_sbd *sdp = GFS2_SB(inode);
-                inode->i_private = ip;
                ip->i_no_formal_ino = no_formal_ino;
                error = gfs2_glock_get(sdp, no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl);
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 85aea27b4a86..78d75f892f82 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -1,6 +1,6 @@
 /*
 * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
+ * Copyright (C) 2004-2008 Red Hat, Inc.  All rights reserved.
 *
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
@@ -69,13 +69,15 @@ static const struct address_space_operations aspace_aops = {
 struct inode *gfs2_aspace_get(struct gfs2_sbd *sdp)
 {
        struct inode *aspace;
+        struct gfs2_inode *ip;
        aspace = new_inode(sdp->sd_vfs);
        if (aspace) {
                mapping_set_gfp_mask(aspace->i_mapping, GFP_NOFS);
                aspace->i_mapping->a_ops = &aspace_aops;
                aspace->i_size = ~0ULL;
-                aspace->i_private = NULL;
+                ip = GFS2_I(aspace);
+                clear_bit(GIF_USER, &ip->i_flags);
                insert_inode_hash(aspace);
        }
        return aspace;
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index ef9c6c4f80f6..b2028c82e8d1 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -142,8 +142,8 @@ static int init_names(struct gfs2_sbd *sdp, int silent)
        if (!table[0])
                table = sdp->sd_vfs->s_id;
-        snprintf(sdp->sd_proto_name, GFS2_FSNAME_LEN, "%s", proto);
+        strlcpy(sdp->sd_proto_name, proto, GFS2_FSNAME_LEN);
-        snprintf(sdp->sd_table_name, GFS2_FSNAME_LEN, "%s", table);
+        strlcpy(sdp->sd_table_name, table, GFS2_FSNAME_LEN);
        table = sdp->sd_table_name;
        while ((table = strchr(table, '/')))
diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c
index 2278c68b7e35..0b7cc920eb89 100644
--- a/fs/gfs2/ops_super.c
+++ b/fs/gfs2/ops_super.c
@@ -1,6 +1,6 @@
 /*
 * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
+ * Copyright (C) 2004-2008 Red Hat, Inc.  All rights reserved.
 *
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
@@ -52,7 +52,7 @@ static int gfs2_write_inode(struct inode *inode, int sync)
        struct gfs2_inode *ip = GFS2_I(inode);
        /* Check this is a "normal" inode */
-        if (inode->i_private) {
+        if (test_bit(GIF_USER, &ip->i_flags)) {
                if (current->flags & PF_MEMALLOC)
                        return 0;
                if (sync)
@@ -297,8 +297,9 @@ static int gfs2_remount_fs(struct super_block *sb, int *flags, char *data)
 */
 static void gfs2_drop_inode(struct inode *inode)
 {
-        if (inode->i_private && inode->i_nlink) {
+        struct gfs2_inode *ip = GFS2_I(inode);
-                struct gfs2_inode *ip = GFS2_I(inode);
+        if (test_bit(GIF_USER, &ip->i_flags) && inode->i_nlink) {
                struct gfs2_glock *gl = ip->i_iopen_gh.gh_gl;
                if (gl && test_bit(GLF_DEMOTE, &gl->gl_flags))
                        clear_nlink(inode);
@@ -314,12 +315,13 @@ static void gfs2_drop_inode(struct inode *inode)
 static void gfs2_clear_inode(struct inode *inode)
 {
+        struct gfs2_inode *ip = GFS2_I(inode);
        /* This tells us its a "real" inode and not one which only
         * serves to contain an address space (see rgrp.c, meta_io.c)
         * which therefore doesn't have its own glocks.
         */
-        if (inode->i_private) {
+        if (test_bit(GIF_USER, &ip->i_flags)) {
-                struct gfs2_inode *ip = GFS2_I(inode);
                ip->i_gl->gl_object = NULL;
                gfs2_glock_schedule_for_reclaim(ip->i_gl);
                gfs2_glock_put(ip->i_gl);
@@ -419,7 +421,7 @@ static void gfs2_delete_inode(struct inode *inode)
        struct gfs2_holder gh;
        int error;
-        if (!inode->i_private)
+        if (!test_bit(GIF_USER, &ip->i_flags))
                goto out;
        error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 7e8f0b1d6c6e..6387523a3153 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1495,7 +1495,7 @@ u64 gfs2_alloc_block(struct gfs2_inode *ip, unsigned int *n)
        al->al_alloced += *n;
-        gfs2_statfs_change(sdp, 0, -*n, 0);
+        gfs2_statfs_change(sdp, 0, -(s64)*n, 0);
        gfs2_quota_change(ip, *n, ip->i_inode.i_uid, ip->i_inode.i_gid);
        spin_lock(&sdp->sd_rindex_spin);
diff --git a/fs/hppfs/Makefile b/fs/hppfs/Makefile
index 8a1f50344368..3a982bd975d2 100644
--- a/fs/hppfs/Makefile
+++ b/fs/hppfs/Makefile
@@ -3,7 +3,4 @@
 # Licensed under the GPL
 #
-hppfs-objs := hppfs.o
+obj-$(CONFIG_HPPFS) += hppfs.o
-obj-y =
-obj-$(CONFIG_HPPFS) += $(hppfs-objs)
diff --git a/fs/namei.c b/fs/namei.c
index 32fd9655485b..c7e43536c49a 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2003,18 +2003,22 @@ struct dentry *lookup_create(struct nameidata *nd, int is_dir)
        if (IS_ERR(dentry))
                goto fail;
+        if (dentry->d_inode)
+                goto eexist;
        /*
         * Special case - lookup gave negative, but... we had foo/bar/
         * From the vfs_mknod() POV we just have a negative dentry -
         * all is fine. Let's be bastards - you had / on the end, you've
         * been asking for (non-existent) directory. -ENOENT for you.
         */
-        if (!is_dir && nd->last.name[nd->last.len] && !dentry->d_inode)
+        if (unlikely(!is_dir && nd->last.name[nd->last.len])) {
-                goto enoent;
+                dput(dentry);
+                dentry = ERR_PTR(-ENOENT);
+        }
        return dentry;
-enoent:
+eexist:
        dput(dentry);
-        dentry = ERR_PTR(-ENOENT);
+        dentry = ERR_PTR(-EEXIST);
 fail:
        return dentry;
 }
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 5606ae3d72d3..c1e7c8300629 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -182,7 +182,7 @@ static int nfs_callback_authenticate(struct svc_rqst *rqstp)
        if (clp == NULL)
                return SVC_DROP;
-        dprintk("%s: %s NFSv4 callback!\n", __FUNCTION__,
+        dprintk("%s: %s NFSv4 callback!\n", __func__,
                        svc_print_addr(rqstp, buf, sizeof(buf)));
        nfs_put_client(clp);
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index 15f7785048d3..f7e83e23cf9f 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -57,7 +57,7 @@ out_iput:
 out_putclient:
        nfs_put_client(clp);
 out:
-        dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(res->status));
+        dprintk("%s: exit with status = %d\n", __func__, ntohl(res->status));
        return res->status;
 }
@@ -98,6 +98,6 @@ __be32 nfs4_callback_recall(struct cb_recallargs *args, void *dummy)
                nfs_put_client(prev);
        } while (clp != NULL);
 out:
-        dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(res));
+        dprintk("%s: exit with status = %d\n", __func__, ntohl(res));
        return res;
 }
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index 13619d24f023..dd0ef34b5845 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -141,7 +141,7 @@ static __be32 decode_compound_hdr_arg(struct xdr_stream *xdr, struct cb_compound
        /* We do not like overly long tags! */
        if (hdr->taglen > CB_OP_TAGLEN_MAXSZ - 12) {
                printk("NFSv4 CALLBACK %s: client sent tag of length %u\n",
-                                __FUNCTION__, hdr->taglen);
+                                __func__, hdr->taglen);
                return htonl(NFS4ERR_RESOURCE);
        }
        p = read_buf(xdr, 12);
@@ -151,7 +151,7 @@ static __be32 decode_compound_hdr_arg(struct xdr_stream *xdr, struct cb_compound
        /* Check minor version is zero. */
        if (minor_version != 0) {
                printk(KERN_WARNING "%s: NFSv4 server callback with illegal minor version %u!\n",
-                                __FUNCTION__, minor_version);
+                                __func__, minor_version);
                return htonl(NFS4ERR_MINOR_VERS_MISMATCH);
        }
        hdr->callback_ident = ntohl(*p++);
@@ -179,7 +179,7 @@ static __be32 decode_getattr_args(struct svc_rqst *rqstp, struct xdr_stream *xdr
        args->addr = svc_addr(rqstp);
        status = decode_bitmap(xdr, args->bitmap);
 out:
-        dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(status));
+        dprintk("%s: exit with status = %d\n", __func__, ntohl(status));
        return status;
 }
@@ -200,7 +200,7 @@ static __be32 decode_recall_args(struct svc_rqst *rqstp, struct xdr_stream *xdr,
        args->truncate = ntohl(*p);
        status = decode_fh(xdr, &args->fh);
 out:
-        dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(status));
+        dprintk("%s: exit with status = %d\n", __func__, ntohl(status));
        return status;
 }
@@ -349,7 +349,7 @@ static __be32 encode_getattr_res(struct svc_rqst *rqstp, struct xdr_stream *xdr,
        status = encode_attr_mtime(xdr, res->bitmap, &res->mtime);
        *savep = htonl((unsigned int)((char *)xdr->p - (char *)(savep+1)));
 out:
-        dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(status));
+        dprintk("%s: exit with status = %d\n", __func__, ntohl(status));
        return status;
 }
@@ -363,7 +363,7 @@ static __be32 process_op(struct svc_rqst *rqstp,
        long maxlen;
        __be32 res;
-        dprintk("%s: start\n", __FUNCTION__);
+        dprintk("%s: start\n", __func__);
        status = decode_op_hdr(xdr_in, &op_nr);
        if (likely(status == 0)) {
                switch (op_nr) {
@@ -392,7 +392,7 @@ static __be32 process_op(struct svc_rqst *rqstp,
                status = res;
        if (op->encode_res != NULL && status == 0)
                status = op->encode_res(rqstp, xdr_out, resp);
-        dprintk("%s: done, status = %d\n", __FUNCTION__, ntohl(status));
+        dprintk("%s: done, status = %d\n", __func__, ntohl(status));
        return status;
 }
@@ -401,37 +401,37 @@ static __be32 process_op(struct svc_rqst *rqstp,
 */
 static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *resp)
 {
-        struct cb_compound_hdr_arg hdr_arg;
+        struct cb_compound_hdr_arg hdr_arg = { 0 };
-        struct cb_compound_hdr_res hdr_res;
+        struct cb_compound_hdr_res hdr_res = { NULL };
        struct xdr_stream xdr_in, xdr_out;
        __be32 *p;
        __be32 status;
-        unsigned int nops = 1;
+        unsigned int nops = 0;
-        dprintk("%s: start\n", __FUNCTION__);
+        dprintk("%s: start\n", __func__);
        xdr_init_decode(&xdr_in, &rqstp->rq_arg, rqstp->rq_arg.head[0].iov_base);
        p = (__be32*)((char *)rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len);
        xdr_init_encode(&xdr_out, &rqstp->rq_res, p);
-        decode_compound_hdr_arg(&xdr_in, &hdr_arg);
+        status = decode_compound_hdr_arg(&xdr_in, &hdr_arg);
+        if (status == __constant_htonl(NFS4ERR_RESOURCE))
+                return rpc_garbage_args;
        hdr_res.taglen = hdr_arg.taglen;
        hdr_res.tag = hdr_arg.tag;
-        hdr_res.nops = NULL;
+        if (encode_compound_hdr_res(&xdr_out, &hdr_res) != 0)
-        encode_compound_hdr_res(&xdr_out, &hdr_res);
+                return rpc_system_err;
-        for (;;) {
+        while (status == 0 && nops != hdr_arg.nops) {
                status = process_op(rqstp, &xdr_in, argp, &xdr_out, resp);
-                if (status != 0)
-                        break;
-                if (nops == hdr_arg.nops)
-                        break;
                nops++;
        }
        *hdr_res.status = status;
        *hdr_res.nops = htonl(nops);
-        dprintk("%s: done, status = %u\n", __FUNCTION__, ntohl(status));
+        dprintk("%s: done, status = %u\n", __func__, ntohl(status));
        return rpc_success;
 }
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 89ac5bb0401c..f2a092ca69b5 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -488,7 +488,7 @@ static int nfs_create_rpc_client(struct nfs_client *clp,
        clnt = rpc_create(&args);
        if (IS_ERR(clnt)) {
                dprintk("%s: cannot create RPC client. Error = %ld\n",
-                                __FUNCTION__, PTR_ERR(clnt));
+                                __func__, PTR_ERR(clnt));
                return PTR_ERR(clnt);
        }
@@ -576,7 +576,7 @@ static int nfs_init_server_rpcclient(struct nfs_server *server,
        server->client = rpc_clone_client(clp->cl_rpcclient);
        if (IS_ERR(server->client)) {
-                dprintk("%s: couldn't create rpc_client!\n", __FUNCTION__);
+                dprintk("%s: couldn't create rpc_client!\n", __func__);
                return PTR_ERR(server->client);
        }
@@ -590,7 +590,7 @@ static int nfs_init_server_rpcclient(struct nfs_server *server,
                auth = rpcauth_create(pseudoflavour, server->client);
                if (IS_ERR(auth)) {
-                        dprintk("%s: couldn't create credcache!\n", __FUNCTION__);
+                        dprintk("%s: couldn't create credcache!\n", __func__);
                        return PTR_ERR(auth);
                }
        }
@@ -985,7 +985,7 @@ static int nfs4_init_client(struct nfs_client *clp,
        error = nfs_idmap_new(clp);
        if (error < 0) {
                dprintk("%s: failed to create idmapper. Error = %d\n",
-                        __FUNCTION__, error);
+                        __func__, error);
                goto error;
        }
        __set_bit(NFS_CS_IDMAP, &clp->cl_res_state);
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 00a5e4405e16..cc563cfa6940 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -60,7 +60,7 @@ static int nfs_delegation_claim_locks(struct nfs_open_context *ctx, struct nfs4_
                switch (status) {
                        default:
                                printk(KERN_ERR "%s: unhandled error %d.\n",
-                                                __FUNCTION__, status);
+                                                __func__, status);
                        case -NFS4ERR_EXPIRED:
                                /* kill_proc(fl->fl_pid, SIGLOST, 1); */
                        case -NFS4ERR_STALE_CLIENTID:
@@ -186,7 +186,7 @@ int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred, struct
                 */
                dfprintk(FILE, "%s: server %s handed out "
                                "a duplicate delegation!\n",
-                                __FUNCTION__, clp->cl_hostname);
+                                __func__, clp->cl_hostname);
                if (delegation->type <= nfsi->delegation->type) {
                        freeme = delegation;
                        delegation = NULL;
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index f288b3ecab4a..58d43daec084 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -180,7 +180,7 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page)
        int             error;
        dfprintk(DIRCACHE, "NFS: %s: reading cookie %Lu into page %lu\n",
-                        __FUNCTION__, (long long)desc->entry->cookie,
+                        __func__, (long long)desc->entry->cookie,
                        page->index);
 again:
@@ -256,7 +256,7 @@ int find_dirent(nfs_readdir_descriptor_t *desc)
        while((status = dir_decode(desc)) == 0) {
                dfprintk(DIRCACHE, "NFS: %s: examining cookie %Lu\n",
-                                __FUNCTION__, (unsigned long long)entry->cookie);
+                                __func__, (unsigned long long)entry->cookie);
                if (entry->prev_cookie == *desc->dir_cookie)
                        break;
                if (loop_count++ > 200) {
@@ -315,7 +315,7 @@ int find_dirent_page(nfs_readdir_descriptor_t *desc)
        int             status;
        dfprintk(DIRCACHE, "NFS: %s: searching page %ld for target %Lu\n",
-                        __FUNCTION__, desc->page_index,
+                        __func__, desc->page_index,
                        (long long) *desc->dir_cookie);
        /* If we find the page in the page_cache, we cannot be sure
@@ -339,7 +339,7 @@ int find_dirent_page(nfs_readdir_descriptor_t *desc)
        if (status < 0)
                dir_page_release(desc);
 out:
-        dfprintk(DIRCACHE, "NFS: %s: returns %d\n", __FUNCTION__, status);
+        dfprintk(DIRCACHE, "NFS: %s: returns %d\n", __func__, status);
        return status;
 }
@@ -380,7 +380,7 @@ int readdir_search_pagecache(nfs_readdir_descriptor_t *desc)
                }
        }
-        dfprintk(DIRCACHE, "NFS: %s: returns %d\n", __FUNCTION__, res);
+        dfprintk(DIRCACHE, "NFS: %s: returns %d\n", __func__, res);
        return res;
 }
@@ -506,7 +506,7 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent,
        desc->entry->eof = 0;
 out:
        dfprintk(DIRCACHE, "NFS: %s: returns %d\n",
-                        __FUNCTION__, status);
+                        __func__, status);
        return status;
 out_release:
        dir_page_release(desc);
@@ -780,7 +780,7 @@ static int nfs_lookup_revalidate(struct dentry * dentry, struct nameidata *nd)
        if (is_bad_inode(inode)) {
                dfprintk(LOOKUPCACHE, "%s: %s/%s has dud inode\n",
-                                __FUNCTION__, dentry->d_parent->d_name.name,
+                                __func__, dentry->d_parent->d_name.name,
                                dentry->d_name.name);
                goto out_bad;
        }
@@ -808,7 +808,7 @@ static int nfs_lookup_revalidate(struct dentry * dentry, struct nameidata *nd)
        unlock_kernel();
        dput(parent);
        dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) is valid\n",
-                        __FUNCTION__, dentry->d_parent->d_name.name,
+                        __func__, dentry->d_parent->d_name.name,
                        dentry->d_name.name);
        return 1;
 out_zap_parent:
@@ -827,7 +827,7 @@ out_zap_parent:
        unlock_kernel();
        dput(parent);
        dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) is invalid\n",
-                        __FUNCTION__, dentry->d_parent->d_name.name,
+                        __func__, dentry->d_parent->d_name.name,
                        dentry->d_name.name);
        return 0;
 }
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 3536b01164f9..d84a3d8f32af 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -526,7 +526,7 @@ static int do_vfs_lock(struct file *file, struct file_lock *fl)
        if (res < 0)
                dprintk(KERN_WARNING "%s: VFS is out of sync with lock manager"
                        " - error %d!\n",
-                                __FUNCTION__, res);
+                                __func__, res);
        return res;
 }
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 5cb3345eb694..596c5d8e86f4 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -541,8 +541,7 @@ static void __put_nfs_open_context(struct nfs_open_context *ctx, int wait)
        }
        if (ctx->cred != NULL)
                put_rpccred(ctx->cred);
-        dput(ctx->path.dentry);
+        path_put(&ctx->path);
-        mntput(ctx->path.mnt);
        kfree(ctx);
 }
@@ -707,6 +706,13 @@ int nfs_attribute_timeout(struct inode *inode)
        if (nfs_have_delegation(inode, FMODE_READ))
                return 0;
+        /*
+         * Special case: if the attribute timeout is set to 0, then always
+         *               treat the cache as having expired (unless holding
+         *               a delegation).
+         */
+        if (nfsi->attrtimeo == 0)
+                return 1;
        return !time_in_range(jiffies, nfsi->read_cache_jiffies, nfsi->read_cache_jiffies + nfsi->attrtimeo);
 }
@@ -995,7 +1001,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
        unsigned long now = jiffies;
        dfprintk(VFS, "NFS: %s(%s/%ld ct=%d info=0x%x)\n",
-                        __FUNCTION__, inode->i_sb->s_id, inode->i_ino,
+                        __func__, inode->i_sb->s_id, inode->i_ino,
                        atomic_read(&inode->i_count), fattr->valid);
        if (nfsi->fileid != fattr->fileid)
@@ -1119,7 +1125,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
         * Big trouble! The inode has become a different object.
         */
        printk(KERN_DEBUG "%s: inode %ld mode changed, %07o to %07o\n",
-                        __FUNCTION__, inode->i_ino, inode->i_mode, fattr->mode);
+                        __func__, inode->i_ino, inode->i_mode, fattr->mode);
 out_err:
        /*
         * No need to worry about unhashing the dentry, as the
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index af4d0f1e402c..2f285ef76399 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -106,7 +106,7 @@ static void * nfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
        dprintk("--> nfs_follow_mountpoint()\n");
        BUG_ON(IS_ROOT(dentry));
-        dprintk("%s: enter\n", __FUNCTION__);
+        dprintk("%s: enter\n", __func__);
        dput(nd->path.dentry);
        nd->path.dentry = dget(dentry);
@@ -137,13 +137,12 @@ static void * nfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
                        goto out_follow;
                goto out_err;
        }
-        mntput(nd->path.mnt);
+        path_put(&nd->path);
-        dput(nd->path.dentry);
        nd->path.mnt = mnt;
        nd->path.dentry = dget(mnt->mnt_root);
        schedule_delayed_work(&nfs_automount_task, nfs_mountpoint_expiry_timeout);
 out:
-        dprintk("%s: done, returned %d\n", __FUNCTION__, err);
+        dprintk("%s: done, returned %d\n", __func__, err);
        dprintk("<-- nfs_follow_mountpoint() = %d\n", err);
        return ERR_PTR(err);
@@ -230,7 +229,7 @@ static struct vfsmount *nfs_do_submount(const struct vfsmount *mnt_parent,
        dprintk("--> nfs_do_submount()\n");
-        dprintk("%s: submounting on %s/%s\n", __FUNCTION__,
+        dprintk("%s: submounting on %s/%s\n", __func__,
                        dentry->d_parent->d_name.name,
                        dentry->d_name.name);
        if (page == NULL)
@@ -243,7 +242,7 @@ static struct vfsmount *nfs_do_submount(const struct vfsmount *mnt_parent,
 free_page:
        free_page((unsigned long)page);
 out:
-        dprintk("%s: done\n", __FUNCTION__);
+        dprintk("%s: done\n", __func__);
        dprintk("<-- nfs_do_submount() = %p\n", mnt);
        return mnt;
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 549dbce714a4..c3523ad03ed1 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -63,15 +63,15 @@ do_proc_get_root(struct rpc_clnt *client, struct nfs_fh *fhandle,
        };
        int     status;
-        dprintk("%s: call  fsinfo\n", __FUNCTION__);
+        dprintk("%s: call  fsinfo\n", __func__);
        nfs_fattr_init(info->fattr);
        status = rpc_call_sync(client, &msg, 0);
-        dprintk("%s: reply fsinfo: %d\n", __FUNCTION__, status);
+        dprintk("%s: reply fsinfo: %d\n", __func__, status);
        if (!(info->fattr->valid & NFS_ATTR_FATTR)) {
                msg.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR];
                msg.rpc_resp = info->fattr;
                status = rpc_call_sync(client, &msg, 0);
-                dprintk("%s: reply getattr: %d\n", __FUNCTION__, status);
+                dprintk("%s: reply getattr: %d\n", __func__, status);
        }
        return status;
 }
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index bd1b9d663fb9..ea790645fda6 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -206,7 +206,6 @@ struct rpc_cred *nfs4_get_renew_cred(struct nfs_client *clp);
 extern struct nfs4_state_owner * nfs4_get_state_owner(struct nfs_server *, struct rpc_cred *);
 extern void nfs4_put_state_owner(struct nfs4_state_owner *);
-extern void nfs4_drop_state_owner(struct nfs4_state_owner *);
 extern struct nfs4_state * nfs4_get_open_state(struct inode *, struct nfs4_state_owner *);
 extern void nfs4_put_open_state(struct nfs4_state *);
 extern void nfs4_close_state(struct path *, struct nfs4_state *, mode_t);
diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c
index 5f9ba41ed5bf..b112857301f7 100644
--- a/fs/nfs/nfs4namespace.c
+++ b/fs/nfs/nfs4namespace.c
@@ -86,7 +86,7 @@ static int nfs4_validate_fspath(const struct vfsmount *mnt_parent,
        if (strncmp(path, fs_path, strlen(fs_path)) != 0) {
                dprintk("%s: path %s does not begin with fsroot %s\n",
-                        __FUNCTION__, path, fs_path);
+                        __func__, path, fs_path);
                return -ENOENT;
        }
@@ -134,7 +134,7 @@ static struct vfsmount *nfs_follow_referral(const struct vfsmount *mnt_parent,
        if (locations == NULL || locations->nlocations <= 0)
                goto out;
-        dprintk("%s: referral at %s/%s\n", __FUNCTION__,
+        dprintk("%s: referral at %s/%s\n", __func__,
                dentry->d_parent->d_name.name, dentry->d_name.name);
        page = (char *) __get_free_page(GFP_USER);
@@ -204,7 +204,7 @@ static struct vfsmount *nfs_follow_referral(const struct vfsmount *mnt_parent,
 out:
        free_page((unsigned long) page);
        free_page((unsigned long) page2);
-        dprintk("%s: done\n", __FUNCTION__);
+        dprintk("%s: done\n", __func__);
        return mnt;
 }
@@ -223,7 +223,7 @@ struct vfsmount *nfs_do_refmount(const struct vfsmount *mnt_parent, struct dentr
        int err;
        /* BUG_ON(IS_ROOT(dentry)); */
-        dprintk("%s: enter\n", __FUNCTION__);
+        dprintk("%s: enter\n", __func__);
        page = alloc_page(GFP_KERNEL);
        if (page == NULL)
@@ -238,7 +238,7 @@ struct vfsmount *nfs_do_refmount(const struct vfsmount *mnt_parent, struct dentr
        parent = dget_parent(dentry);
        dprintk("%s: getting locations for %s/%s\n",
-                __FUNCTION__, parent->d_name.name, dentry->d_name.name);
+                __func__, parent->d_name.name, dentry->d_name.name);
        err = nfs4_proc_fs_locations(parent->d_inode, &dentry->d_name, fs_locations, page);
        dput(parent);
@@ -252,6 +252,6 @@ out_free:
        __free_page(page);
        kfree(fs_locations);
 out:
-        dprintk("%s: done\n", __FUNCTION__);
+        dprintk("%s: done\n", __func__);
        return mnt;
 }
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index dbc09271af02..1293e0acd82b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -73,7 +73,7 @@ int nfs4_map_errors(int err)
 {
        if (err < -1000) {
                dprintk("%s could not handle NFSv4 error %d\n",
-                                __FUNCTION__, -err);
+                                __func__, -err);
                return -EIO;
        }
        return err;
@@ -306,8 +306,7 @@ static void nfs4_opendata_free(struct kref *kref)
                nfs4_put_open_state(p->state);
        nfs4_put_state_owner(p->owner);
        dput(p->dir);
-        dput(p->path.dentry);
+        path_put(&p->path);
-        mntput(p->path.mnt);
        kfree(p);
 }
@@ -1210,8 +1209,7 @@ static void nfs4_free_closedata(void *data)
        nfs4_put_open_state(calldata->state);
        nfs_free_seqid(calldata->arg.seqid);
        nfs4_put_state_owner(sp);
-        dput(calldata->path.dentry);
+        path_put(&calldata->path);
-        mntput(calldata->path.mnt);
        kfree(calldata);
 }
@@ -1578,7 +1576,7 @@ static int nfs4_get_referral(struct inode *dir, const struct qstr *name, struct
                goto out;
        /* Make sure server returned a different fsid for the referral */
        if (nfs_fsid_equal(&NFS_SERVER(dir)->fsid, &locations->fattr.fsid)) {
-                dprintk("%s: server did not return a different fsid for a referral at %s\n", __FUNCTION__, name->name);
+                dprintk("%s: server did not return a different fsid for a referral at %s\n", __func__, name->name);
                status = -EIO;
                goto out;
        }
@@ -2211,7 +2209,7 @@ static int _nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred,
        };
        int                     status;
-        dprintk("%s: dentry = %s/%s, cookie = %Lu\n", __FUNCTION__,
+        dprintk("%s: dentry = %s/%s, cookie = %Lu\n", __func__,
                        dentry->d_parent->d_name.name,
                        dentry->d_name.name,
                        (unsigned long long)cookie);
@@ -2223,7 +2221,7 @@ static int _nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred,
        nfs_invalidate_atime(dir);
-        dprintk("%s: returns %d\n", __FUNCTION__, status);
+        dprintk("%s: returns %d\n", __func__, status);
        return status;
 }
@@ -3342,7 +3340,7 @@ static void nfs4_lock_prepare(struct rpc_task *task, void *calldata)
        struct nfs4_lockdata *data = calldata;
        struct nfs4_state *state = data->lsp->ls_state;
-        dprintk("%s: begin!\n", __FUNCTION__);
+        dprintk("%s: begin!\n", __func__);
        if (nfs_wait_on_sequence(data->arg.lock_seqid, task) != 0)
                return;
        /* Do we need to do an open_to_lock_owner? */
@@ -3356,14 +3354,14 @@ static void nfs4_lock_prepare(struct rpc_task *task, void *calldata)
                data->arg.new_lock_owner = 0;
        data->timestamp = jiffies;
        rpc_call_start(task);
-        dprintk("%s: done!, ret = %d\n", __FUNCTION__, data->rpc_status);
+        dprintk("%s: done!, ret = %d\n", __func__, data->rpc_status);
 }
 static void nfs4_lock_done(struct rpc_task *task, void *calldata)
 {
        struct nfs4_lockdata *data = calldata;
-        dprintk("%s: begin!\n", __FUNCTION__);
+        dprintk("%s: begin!\n", __func__);
        data->rpc_status = task->tk_status;
        if (RPC_ASSASSINATED(task))
@@ -3381,14 +3379,14 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata)
                renew_lease(NFS_SERVER(data->ctx->path.dentry->d_inode), data->timestamp);
        }
 out:
-        dprintk("%s: done, ret = %d!\n", __FUNCTION__, data->rpc_status);
+        dprintk("%s: done, ret = %d!\n", __func__, data->rpc_status);
 }
 static void nfs4_lock_release(void *calldata)
 {
        struct nfs4_lockdata *data = calldata;
-        dprintk("%s: begin!\n", __FUNCTION__);
+        dprintk("%s: begin!\n", __func__);
        nfs_free_seqid(data->arg.open_seqid);
        if (data->cancelled != 0) {
                struct rpc_task *task;
@@ -3396,13 +3394,13 @@ static void nfs4_lock_release(void *calldata)
                                data->arg.lock_seqid);
                if (!IS_ERR(task))
                        rpc_put_task(task);
-                dprintk("%s: cancelling lock!\n", __FUNCTION__);
+                dprintk("%s: cancelling lock!\n", __func__);
        } else
                nfs_free_seqid(data->arg.lock_seqid);
        nfs4_put_lock_state(data->lsp);
        put_nfs_open_context(data->ctx);
        kfree(data);
-        dprintk("%s: done!\n", __FUNCTION__);
+        dprintk("%s: done!\n", __func__);
 }
 static const struct rpc_call_ops nfs4_lock_ops = {
@@ -3428,7 +3426,7 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
        };
        int ret;
-        dprintk("%s: begin!\n", __FUNCTION__);
+        dprintk("%s: begin!\n", __func__);
        data = nfs4_alloc_lockdata(fl, nfs_file_open_context(fl->fl_file),
                        fl->fl_u.nfs4_fl.owner);
        if (data == NULL)
@@ -3451,7 +3449,7 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
        } else
                data->cancelled = 1;
        rpc_put_task(task);
-        dprintk("%s: done, ret = %d!\n", __FUNCTION__, ret);
+        dprintk("%s: done, ret = %d!\n", __func__, ret);
        return ret;
 }
@@ -3527,7 +3525,7 @@ static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock
        /* Note: we always want to sleep here! */
        request->fl_flags = fl_flags | FL_SLEEP;
        if (do_vfs_lock(request->fl_file, request) < 0)
-                printk(KERN_WARNING "%s: VFS is out of sync with lock manager!\n", __FUNCTION__);
+                printk(KERN_WARNING "%s: VFS is out of sync with lock manager!\n", __func__);
 out_unlock:
        up_read(&clp->cl_sem);
 out:
@@ -3665,12 +3663,12 @@ int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name,
        };
        int status;
-        dprintk("%s: start\n", __FUNCTION__);
+        dprintk("%s: start\n", __func__);
        nfs_fattr_init(&fs_locations->fattr);
        fs_locations->server = server;
        fs_locations->nlocations = 0;
        status = rpc_call_sync(server->client, &msg, 0);
-        dprintk("%s: returned status = %d\n", __FUNCTION__, status);
+        dprintk("%s: returned status = %d\n", __func__, status);
        return status;
 }
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index 5e2e4af1a0e6..3305acbbe2ae 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -66,7 +66,7 @@ nfs4_renew_state(struct work_struct *work)
        unsigned long last, now;
        down_read(&clp->cl_sem);
-        dprintk("%s: start\n", __FUNCTION__);
+        dprintk("%s: start\n", __func__);
        /* Are there any active superblocks? */
        if (list_empty(&clp->cl_superblocks))
                goto out;
@@ -92,17 +92,17 @@ nfs4_renew_state(struct work_struct *work)
                spin_lock(&clp->cl_lock);
        } else
                dprintk("%s: failed to call renewd. Reason: lease not expired \n",
-                                __FUNCTION__);
+                                __func__);
        if (timeout < 5 * HZ)    /* safeguard */
                timeout = 5 * HZ;
        dprintk("%s: requeueing work. Lease period = %ld\n",
-                        __FUNCTION__, (timeout + HZ - 1) / HZ);
+                        __func__, (timeout + HZ - 1) / HZ);
        cancel_delayed_work(&clp->cl_renewd);
        schedule_delayed_work(&clp->cl_renewd, timeout);
        spin_unlock(&clp->cl_lock);
 out:
        up_read(&clp->cl_sem);
-        dprintk("%s: done\n", __FUNCTION__);
+        dprintk("%s: done\n", __func__);
 }
 /* Must be called with clp->cl_sem locked for writes */
@@ -117,7 +117,7 @@ nfs4_schedule_state_renewal(struct nfs_client *clp)
        if (timeout < 5 * HZ)
                timeout = 5 * HZ;
        dprintk("%s: requeueing work. Lease period = %ld\n",
-                        __FUNCTION__, (timeout + HZ - 1) / HZ);
+                        __func__, (timeout + HZ - 1) / HZ);
        cancel_delayed_work(&clp->cl_renewd);
        schedule_delayed_work(&clp->cl_renewd, timeout);
        set_bit(NFS_CS_RENEWD, &clp->cl_res_state);
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 46eb624e4f16..856a8934f610 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -282,7 +282,7 @@ nfs4_alloc_state_owner(void)
        return sp;
 }
-void
+static void
 nfs4_drop_state_owner(struct nfs4_state_owner *sp)
 {
        if (!RB_EMPTY_NODE(&sp->so_client_node)) {
@@ -828,7 +828,7 @@ static int nfs4_reclaim_locks(struct nfs4_state_recovery_ops *ops, struct nfs4_s
                switch (status) {
                        default:
                                printk(KERN_ERR "%s: unhandled error %d. Zeroing state\n",
-                                                __FUNCTION__, status);
+                                                __func__, status);
                        case -NFS4ERR_EXPIRED:
                        case -NFS4ERR_NO_GRACE:
                        case -NFS4ERR_RECLAIM_BAD:
@@ -869,14 +869,14 @@ static int nfs4_reclaim_open_state(struct nfs4_state_recovery_ops *ops, struct n
                        list_for_each_entry(lock, &state->lock_states, ls_locks) {
                                if (!(lock->ls_flags & NFS_LOCK_INITIALIZED))
                                        printk("%s: Lock reclaim failed!\n",
-                                                        __FUNCTION__);
+                                                        __func__);
                        }
                        continue;
                }
                switch (status) {
                        default:
                                printk(KERN_ERR "%s: unhandled error %d. Zeroing state\n",
-                                                __FUNCTION__, status);
+                                                __func__, status);
                        case -ENOENT:
                        case -NFS4ERR_RECLAIM_BAD:
                        case -NFS4ERR_RECLAIM_CONFLICT:
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 5a2d64927b35..b916297d2334 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1831,7 +1831,7 @@ static int nfs4_xdr_enc_readdir(struct rpc_rqst *req, __be32 *p, const struct nf
        xdr_inline_pages(&req->rq_rcv_buf, replen, args->pages,
                         args->pgbase, args->count);
        dprintk("%s: inlined page args = (%u, %p, %u, %u)\n",
-                        __FUNCTION__, replen, args->pages,
+                        __func__, replen, args->pages,
                        args->pgbase, args->count);
 out:
@@ -2192,9 +2192,9 @@ out:
        p = xdr_inline_decode(xdr, nbytes); \
        if (unlikely(!p)) { \
                dprintk("nfs: %s: prematurely hit end of receive" \
-                                " buffer\n", __FUNCTION__); \
+                                " buffer\n", __func__); \
                dprintk("nfs: %s: xdr->p=%p, bytes=%u, xdr->end=%p\n", \
-                                __FUNCTION__, xdr->p, nbytes, xdr->end); \
+                                __func__, xdr->p, nbytes, xdr->end); \
                return -EIO; \
        } \
 } while (0)
@@ -2306,12 +2306,12 @@ static int decode_attr_type(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *
                READ_BUF(4);
                READ32(*type);
                if (*type < NF4REG || *type > NF4NAMEDATTR) {
-                        dprintk("%s: bad type %d\n", __FUNCTION__, *type);
+                        dprintk("%s: bad type %d\n", __func__, *type);
                        return -EIO;
                }
                bitmap[0] &= ~FATTR4_WORD0_TYPE;
        }
-        dprintk("%s: type=0%o\n", __FUNCTION__, nfs_type2fmt[*type].nfs2type);
+        dprintk("%s: type=0%o\n", __func__, nfs_type2fmt[*type].nfs2type);
        return 0;
 }
@@ -2327,7 +2327,7 @@ static int decode_attr_change(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t
                READ64(*change);
                bitmap[0] &= ~FATTR4_WORD0_CHANGE;
        }
-        dprintk("%s: change attribute=%Lu\n", __FUNCTION__,
+        dprintk("%s: change attribute=%Lu\n", __func__,
                        (unsigned long long)*change);
        return 0;
 }
@@ -2344,7 +2344,7 @@ static int decode_attr_size(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *
                READ64(*size);
                bitmap[0] &= ~FATTR4_WORD0_SIZE;
        }
-        dprintk("%s: file size=%Lu\n", __FUNCTION__, (unsigned long long)*size);
+        dprintk("%s: file size=%Lu\n", __func__, (unsigned long long)*size);
        return 0;
 }
@@ -2360,7 +2360,7 @@ static int decode_attr_link_support(struct xdr_stream *xdr, uint32_t *bitmap, ui
                READ32(*res);
                bitmap[0] &= ~FATTR4_WORD0_LINK_SUPPORT;
        }
-        dprintk("%s: link support=%s\n", __FUNCTION__, *res == 0 ? "false" : "true");
+        dprintk("%s: link support=%s\n", __func__, *res == 0 ? "false" : "true");
        return 0;
 }
@@ -2376,7 +2376,7 @@ static int decode_attr_symlink_support(struct xdr_stream *xdr, uint32_t *bitmap,
                READ32(*res);
                bitmap[0] &= ~FATTR4_WORD0_SYMLINK_SUPPORT;
        }
-        dprintk("%s: symlink support=%s\n", __FUNCTION__, *res == 0 ? "false" : "true");
+        dprintk("%s: symlink support=%s\n", __func__, *res == 0 ? "false" : "true");
        return 0;
 }
@@ -2394,7 +2394,7 @@ static int decode_attr_fsid(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs
                READ64(fsid->minor);
                bitmap[0] &= ~FATTR4_WORD0_FSID;
        }
-        dprintk("%s: fsid=(0x%Lx/0x%Lx)\n", __FUNCTION__,
+        dprintk("%s: fsid=(0x%Lx/0x%Lx)\n", __func__,
                        (unsigned long long)fsid->major,
                        (unsigned long long)fsid->minor);
        return 0;
@@ -2412,7 +2412,7 @@ static int decode_attr_lease_time(struct xdr_stream *xdr, uint32_t *bitmap, uint
                READ32(*res);
                bitmap[0] &= ~FATTR4_WORD0_LEASE_TIME;
        }
-        dprintk("%s: file size=%u\n", __FUNCTION__, (unsigned int)*res);
+        dprintk("%s: file size=%u\n", __func__, (unsigned int)*res);
        return 0;
 }
@@ -2428,7 +2428,7 @@ static int decode_attr_aclsupport(struct xdr_stream *xdr, uint32_t *bitmap, uint
                READ32(*res);
                bitmap[0] &= ~FATTR4_WORD0_ACLSUPPORT;
        }
-        dprintk("%s: ACLs supported=%u\n", __FUNCTION__, (unsigned int)*res);
+        dprintk("%s: ACLs supported=%u\n", __func__, (unsigned int)*res);
        return 0;
 }
@@ -2444,7 +2444,7 @@ static int decode_attr_fileid(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t
                READ64(*fileid);
                bitmap[0] &= ~FATTR4_WORD0_FILEID;
        }
-        dprintk("%s: fileid=%Lu\n", __FUNCTION__, (unsigned long long)*fileid);
+        dprintk("%s: fileid=%Lu\n", __func__, (unsigned long long)*fileid);
        return 0;
 }
@@ -2460,7 +2460,7 @@ static int decode_attr_mounted_on_fileid(struct xdr_stream *xdr, uint32_t *bitma
                READ64(*fileid);
                bitmap[1] &= ~FATTR4_WORD1_MOUNTED_ON_FILEID;
        }
-        dprintk("%s: fileid=%Lu\n", __FUNCTION__, (unsigned long long)*fileid);
+        dprintk("%s: fileid=%Lu\n", __func__, (unsigned long long)*fileid);
        return 0;
 }
@@ -2477,7 +2477,7 @@ static int decode_attr_files_avail(struct xdr_stream *xdr, uint32_t *bitmap, uin
                READ64(*res);
                bitmap[0] &= ~FATTR4_WORD0_FILES_AVAIL;
        }
-        dprintk("%s: files avail=%Lu\n", __FUNCTION__, (unsigned long long)*res);
+        dprintk("%s: files avail=%Lu\n", __func__, (unsigned long long)*res);
        return status;
 }
@@ -2494,7 +2494,7 @@ static int decode_attr_files_free(struct xdr_stream *xdr, uint32_t *bitmap, uint
                READ64(*res);
                bitmap[0] &= ~FATTR4_WORD0_FILES_FREE;
        }
-        dprintk("%s: files free=%Lu\n", __FUNCTION__, (unsigned long long)*res);
+        dprintk("%s: files free=%Lu\n", __func__, (unsigned long long)*res);
        return status;
 }
@@ -2511,7 +2511,7 @@ static int decode_attr_files_total(struct xdr_stream *xdr, uint32_t *bitmap, uin
                READ64(*res);
                bitmap[0] &= ~FATTR4_WORD0_FILES_TOTAL;
        }
-        dprintk("%s: files total=%Lu\n", __FUNCTION__, (unsigned long long)*res);
+        dprintk("%s: files total=%Lu\n", __func__, (unsigned long long)*res);
        return status;
 }
@@ -2569,7 +2569,7 @@ static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, st
        status = 0;
        if (unlikely(!(bitmap[0] & FATTR4_WORD0_FS_LOCATIONS)))
                goto out;
-        dprintk("%s: fsroot ", __FUNCTION__);
+        dprintk("%s: fsroot ", __func__);
        status = decode_pathname(xdr, &res->fs_path);
        if (unlikely(status != 0))
                goto out;
@@ -2586,7 +2586,7 @@ static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, st
                READ32(m);
                loc->nservers = 0;
-                dprintk("%s: servers ", __FUNCTION__);
+                dprintk("%s: servers ", __func__);
                while (loc->nservers < m) {
                        struct nfs4_string *server = &loc->servers[loc->nservers];
                        status = decode_opaque_inline(xdr, &server->len, &server->data);
@@ -2599,7 +2599,7 @@ static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, st
                                unsigned int i;
                                dprintk("%s: using first %u of %u servers "
                                        "returned for location %u\n",
-                                                __FUNCTION__,
+                                                __func__,
                                                NFS4_FS_LOCATION_MAXSERVERS,
                                                m, res->nlocations);
                                for (i = loc->nservers; i < m; i++) {
@@ -2618,7 +2618,7 @@ static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, st
                        res->nlocations++;
        }
 out:
-        dprintk("%s: fs_locations done, error = %d\n", __FUNCTION__, status);
+        dprintk("%s: fs_locations done, error = %d\n", __func__, status);
        return status;
 out_eio:
        status = -EIO;
@@ -2638,7 +2638,7 @@ static int decode_attr_maxfilesize(struct xdr_stream *xdr, uint32_t *bitmap, uin
                READ64(*res);
                bitmap[0] &= ~FATTR4_WORD0_MAXFILESIZE;
        }
-        dprintk("%s: maxfilesize=%Lu\n", __FUNCTION__, (unsigned long long)*res);
+        dprintk("%s: maxfilesize=%Lu\n", __func__, (unsigned long long)*res);
        return status;
 }
@@ -2655,7 +2655,7 @@ static int decode_attr_maxlink(struct xdr_stream *xdr, uint32_t *bitmap, uint32_
                READ32(*maxlink);
                bitmap[0] &= ~FATTR4_WORD0_MAXLINK;
        }
-        dprintk("%s: maxlink=%u\n", __FUNCTION__, *maxlink);
+        dprintk("%s: maxlink=%u\n", __func__, *maxlink);
        return status;
 }
@@ -2672,7 +2672,7 @@ static int decode_attr_maxname(struct xdr_stream *xdr, uint32_t *bitmap, uint32_
                READ32(*maxname);
                bitmap[0] &= ~FATTR4_WORD0_MAXNAME;
        }
-        dprintk("%s: maxname=%u\n", __FUNCTION__, *maxname);
+        dprintk("%s: maxname=%u\n", __func__, *maxname);
        return status;
 }
@@ -2693,7 +2693,7 @@ static int decode_attr_maxread(struct xdr_stream *xdr, uint32_t *bitmap, uint32_
                *res = (uint32_t)maxread;
                bitmap[0] &= ~FATTR4_WORD0_MAXREAD;
        }
-        dprintk("%s: maxread=%lu\n", __FUNCTION__, (unsigned long)*res);
+        dprintk("%s: maxread=%lu\n", __func__, (unsigned long)*res);
        return status;
 }
@@ -2714,7 +2714,7 @@ static int decode_attr_maxwrite(struct xdr_stream *xdr, uint32_t *bitmap, uint32
                *res = (uint32_t)maxwrite;
                bitmap[0] &= ~FATTR4_WORD0_MAXWRITE;
        }
-        dprintk("%s: maxwrite=%lu\n", __FUNCTION__, (unsigned long)*res);
+        dprintk("%s: maxwrite=%lu\n", __func__, (unsigned long)*res);
        return status;
 }
@@ -2731,7 +2731,7 @@ static int decode_attr_mode(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *
                *mode &= ~S_IFMT;
                bitmap[1] &= ~FATTR4_WORD1_MODE;
        }
-        dprintk("%s: file mode=0%o\n", __FUNCTION__, (unsigned int)*mode);
+        dprintk("%s: file mode=0%o\n", __func__, (unsigned int)*mode);
        return 0;
 }
@@ -2747,7 +2747,7 @@ static int decode_attr_nlink(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t
                READ32(*nlink);
                bitmap[1] &= ~FATTR4_WORD1_NUMLINKS;
        }
-        dprintk("%s: nlink=%u\n", __FUNCTION__, (unsigned int)*nlink);
+        dprintk("%s: nlink=%u\n", __func__, (unsigned int)*nlink);
        return 0;
 }
@@ -2766,13 +2766,13 @@ static int decode_attr_owner(struct xdr_stream *xdr, uint32_t *bitmap, struct nf
                if (len < XDR_MAX_NETOBJ) {
                        if (nfs_map_name_to_uid(clp, (char *)p, len, uid) != 0)
                                dprintk("%s: nfs_map_name_to_uid failed!\n",
-                                                __FUNCTION__);
+                                                __func__);
                } else
                        dprintk("%s: name too long (%u)!\n",
-                                        __FUNCTION__, len);
+                                        __func__, len);
                bitmap[1] &= ~FATTR4_WORD1_OWNER;
        }
-        dprintk("%s: uid=%d\n", __FUNCTION__, (int)*uid);
+        dprintk("%s: uid=%d\n", __func__, (int)*uid);
        return 0;
 }
@@ -2791,13 +2791,13 @@ static int decode_attr_group(struct xdr_stream *xdr, uint32_t *bitmap, struct nf
                if (len < XDR_MAX_NETOBJ) {
                        if (nfs_map_group_to_gid(clp, (char *)p, len, gid) != 0)
                                dprintk("%s: nfs_map_group_to_gid failed!\n",
-                                                __FUNCTION__);
+                                                __func__);
                } else
                        dprintk("%s: name too long (%u)!\n",
-                                        __FUNCTION__, len);
+                                        __func__, len);
                bitmap[1] &= ~FATTR4_WORD1_OWNER_GROUP;
        }
-        dprintk("%s: gid=%d\n", __FUNCTION__, (int)*gid);
+        dprintk("%s: gid=%d\n", __func__, (int)*gid);
        return 0;
 }
@@ -2820,7 +2820,7 @@ static int decode_attr_rdev(struct xdr_stream *xdr, uint32_t *bitmap, dev_t *rde
                        *rdev = tmp;
                bitmap[1] &= ~ FATTR4_WORD1_RAWDEV;
        }
-        dprintk("%s: rdev=(0x%x:0x%x)\n", __FUNCTION__, major, minor);
+        dprintk("%s: rdev=(0x%x:0x%x)\n", __func__, major, minor);
        return 0;
 }
@@ -2837,7 +2837,7 @@ static int decode_attr_space_avail(struct xdr_stream *xdr, uint32_t *bitmap, uin
                READ64(*res);
                bitmap[1] &= ~FATTR4_WORD1_SPACE_AVAIL;
        }
-        dprintk("%s: space avail=%Lu\n", __FUNCTION__, (unsigned long long)*res);
+        dprintk("%s: space avail=%Lu\n", __func__, (unsigned long long)*res);
        return status;
 }
@@ -2854,7 +2854,7 @@ static int decode_attr_space_free(struct xdr_stream *xdr, uint32_t *bitmap, uint
                READ64(*res);
                bitmap[1] &= ~FATTR4_WORD1_SPACE_FREE;
        }
-        dprintk("%s: space free=%Lu\n", __FUNCTION__, (unsigned long long)*res);
+        dprintk("%s: space free=%Lu\n", __func__, (unsigned long long)*res);
        return status;
 }
@@ -2871,7 +2871,7 @@ static int decode_attr_space_total(struct xdr_stream *xdr, uint32_t *bitmap, uin
                READ64(*res);
                bitmap[1] &= ~FATTR4_WORD1_SPACE_TOTAL;
        }
-        dprintk("%s: space total=%Lu\n", __FUNCTION__, (unsigned long long)*res);
+        dprintk("%s: space total=%Lu\n", __func__, (unsigned long long)*res);
        return status;
 }
@@ -2887,7 +2887,7 @@ static int decode_attr_space_used(struct xdr_stream *xdr, uint32_t *bitmap, uint
                READ64(*used);
                bitmap[1] &= ~FATTR4_WORD1_SPACE_USED;
        }
-        dprintk("%s: space used=%Lu\n", __FUNCTION__,
+        dprintk("%s: space used=%Lu\n", __func__,
                        (unsigned long long)*used);
        return 0;
 }
@@ -2918,7 +2918,7 @@ static int decode_attr_time_access(struct xdr_stream *xdr, uint32_t *bitmap, str
                status = decode_attr_time(xdr, time);
                bitmap[1] &= ~FATTR4_WORD1_TIME_ACCESS;
        }
-        dprintk("%s: atime=%ld\n", __FUNCTION__, (long)time->tv_sec);
+        dprintk("%s: atime=%ld\n", __func__, (long)time->tv_sec);
        return status;
 }
@@ -2934,7 +2934,7 @@ static int decode_attr_time_metadata(struct xdr_stream *xdr, uint32_t *bitmap, s
                status = decode_attr_time(xdr, time);
                bitmap[1] &= ~FATTR4_WORD1_TIME_METADATA;
        }
-        dprintk("%s: ctime=%ld\n", __FUNCTION__, (long)time->tv_sec);
+        dprintk("%s: ctime=%ld\n", __func__, (long)time->tv_sec);
        return status;
 }
@@ -2950,7 +2950,7 @@ static int decode_attr_time_modify(struct xdr_stream *xdr, uint32_t *bitmap, str
                status = decode_attr_time(xdr, time);
                bitmap[1] &= ~FATTR4_WORD1_TIME_MODIFY;
        }
-        dprintk("%s: mtime=%ld\n", __FUNCTION__, (long)time->tv_sec);
+        dprintk("%s: mtime=%ld\n", __func__, (long)time->tv_sec);
        return status;
 }
@@ -2962,7 +2962,7 @@ static int verify_attr_len(struct xdr_stream *xdr, __be32 *savep, uint32_t attrl
        if (unlikely(attrwords != nwords)) {
                dprintk("%s: server returned incorrect attribute length: "
                        "%u %c %u\n",
-                                __FUNCTION__,
+                                __func__,
                                attrwords << 2,
                                (attrwords < nwords) ? '<' : '>',
                                nwords << 2);
@@ -3067,7 +3067,7 @@ static int decode_server_caps(struct xdr_stream *xdr, struct nfs4_server_caps_re
                goto xdr_error;
        status = verify_attr_len(xdr, savep, attrlen);
 xdr_error:
-        dprintk("%s: xdr returned %d!\n", __FUNCTION__, -status);
+        dprintk("%s: xdr returned %d!\n", __func__, -status);
        return status;
 }
        
@@ -3100,7 +3100,7 @@ static int decode_statfs(struct xdr_stream *xdr, struct nfs_fsstat *fsstat)
        status = verify_attr_len(xdr, savep, attrlen);
 xdr_error:
-        dprintk("%s: xdr returned %d!\n", __FUNCTION__, -status);
+        dprintk("%s: xdr returned %d!\n", __func__, -status);
        return status;
 }
@@ -3125,7 +3125,7 @@ static int decode_pathconf(struct xdr_stream *xdr, struct nfs_pathconf *pathconf
        status = verify_attr_len(xdr, savep, attrlen);
 xdr_error:
-        dprintk("%s: xdr returned %d!\n", __FUNCTION__, -status);
+        dprintk("%s: xdr returned %d!\n", __func__, -status);
        return status;
 }
@@ -3193,7 +3193,7 @@ static int decode_getfattr(struct xdr_stream *xdr, struct nfs_fattr *fattr, cons
        if ((status = verify_attr_len(xdr, savep, attrlen)) == 0)
                fattr->valid = NFS_ATTR_FATTR | NFS_ATTR_FATTR_V3 | NFS_ATTR_FATTR_V4;
 xdr_error:
-        dprintk("%s: xdr returned %d\n", __FUNCTION__, -status);
+        dprintk("%s: xdr returned %d\n", __func__, -status);
        return status;
 }
@@ -3226,7 +3226,7 @@ static int decode_fsinfo(struct xdr_stream *xdr, struct nfs_fsinfo *fsinfo)
        status = verify_attr_len(xdr, savep, attrlen);
 xdr_error:
-        dprintk("%s: xdr returned %d!\n", __FUNCTION__, -status);
+        dprintk("%s: xdr returned %d!\n", __func__, -status);
        return status;
 }
@@ -3418,7 +3418,7 @@ static int decode_open(struct xdr_stream *xdr, struct nfs_openres *res)
        return decode_delegation(xdr, res);
 xdr_error:
-        dprintk("%s: Bitmap too large! Length = %u\n", __FUNCTION__, bmlen);
+        dprintk("%s: Bitmap too large! Length = %u\n", __func__, bmlen);
        return -EIO;
 }
@@ -3575,7 +3575,7 @@ short_pkt:
         * the call was successful, but incomplete. The caller can retry the
         * readdir starting at the last cookie.
         */
-        dprintk("%s: short packet at entry %d\n", __FUNCTION__, nr);
+        dprintk("%s: short packet at entry %d\n", __func__, nr);
        entry[0] = entry[1] = 0;
        if (nr)
                goto out;
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 5ccf7faee19c..03599bfe81cf 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -63,17 +63,17 @@ nfs_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
        };
        int status;
-        dprintk("%s: call getattr\n", __FUNCTION__);
+        dprintk("%s: call getattr\n", __func__);
        nfs_fattr_init(fattr);
        status = rpc_call_sync(server->nfs_client->cl_rpcclient, &msg, 0);
-        dprintk("%s: reply getattr: %d\n", __FUNCTION__, status);
+        dprintk("%s: reply getattr: %d\n", __func__, status);
        if (status)
                return status;
-        dprintk("%s: call statfs\n", __FUNCTION__);
+        dprintk("%s: call statfs\n", __func__);
        msg.rpc_proc = &nfs_procedures[NFSPROC_STATFS];
        msg.rpc_resp = &fsinfo;
        status = rpc_call_sync(server->nfs_client->cl_rpcclient, &msg, 0);
-        dprintk("%s: reply statfs: %d\n", __FUNCTION__, status);
+        dprintk("%s: reply statfs: %d\n", __func__, status);
        if (status)
                return status;
        info->rtmax  = NFS_MAXDATA;
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 16f57e0af999..40d17987d0e8 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -329,7 +329,7 @@ int nfs_readpage_result(struct rpc_task *task, struct nfs_read_data *data)
 {
        int status;
-        dprintk("NFS: %s: %5u, (status %d)\n", __FUNCTION__, task->tk_pid,
+        dprintk("NFS: %s: %5u, (status %d)\n", __func__, task->tk_pid,
                        task->tk_status);
        status = NFS_PROTO(data->inode)->read_done(task, data);
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 7226a506f3ca..2a4a024a4e7b 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -405,7 +405,7 @@ static int nfs_statfs(struct dentry *dentry, struct kstatfs *buf)
        return 0;
 out_err:
-        dprintk("%s: statfs error = %d\n", __FUNCTION__, -error);
+        dprintk("%s: statfs error = %d\n", __func__, -error);
        unlock_kernel();
        return error;
 }
@@ -2015,6 +2015,10 @@ static int nfs4_get_sb(struct file_system_type *fs_type,
                goto error_splat_super;
        }
+        error = security_sb_set_mnt_opts(s, &data.lsm_opts);
+        if (error)
+                goto error_splat_root;
        s->s_flags |= MS_ACTIVE;
        mnt->mnt_sb = s;
        mnt->mnt_root = mntroot;
@@ -2031,6 +2035,8 @@ out_free:
        nfs_free_server(server);
        goto out;
+error_splat_root:
+        dput(mntroot);
 error_splat_super:
        up_write(&s->s_umount);
        deactivate_super(s);
@@ -2114,6 +2120,8 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags,
        mnt->mnt_sb = s;
        mnt->mnt_root = mntroot;
+        security_sb_clone_mnt_opts(data->sb, s);
        dprintk("<-- nfs4_xdev_get_sb() = 0\n");
        return 0;
@@ -2197,6 +2205,8 @@ static int nfs4_referral_get_sb(struct file_system_type *fs_type, int flags,
        mnt->mnt_sb = s;
        mnt->mnt_root = mntroot;
+        security_sb_clone_mnt_opts(data->sb, s);
        dprintk("<-- nfs4_referral_get_sb() = 0\n");
        return 0;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 1ade11d1ba07..6d8ace3e3259 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -415,7 +415,7 @@ nfs_dirty_request(struct nfs_page *req)
        if (page == NULL || test_bit(PG_NEED_COMMIT, &req->wb_flags))
                return 0;
-        return !PageWriteback(req->wb_page);
+        return !PageWriteback(page);
 }
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 0b3ffa9840c2..4d4760e687c3 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -419,9 +419,9 @@ static int do_probe_callback(void *data)
 out_release_client:
        rpc_shutdown_client(client);
 out_err:
-        put_nfs4_client(clp);
        dprintk("NFSD: warning: no callback path to client %.*s\n",
                (int)clp->cl_name.len, clp->cl_name.data);
+        put_nfs4_client(clp);
        return status;
 }
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 41f84c92094f..10bfb466e068 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -2788,7 +2788,7 @@ static int ocfs2_merge_rec_right(struct inode *inode,
        BUG_ON(index >= le16_to_cpu(el->l_next_free_rec));
        left_rec = &el->l_recs[index];
-        if (index == le16_to_cpu(el->l_next_free_rec - 1) &&
+        if (index == le16_to_cpu(el->l_next_free_rec) - 1 &&
            le16_to_cpu(el->l_next_free_rec) == le16_to_cpu(el->l_count)) {
                /* we meet with a cross extent block merge. */
                ret = ocfs2_get_right_path(inode, left_path, &right_path);
@@ -2802,7 +2802,7 @@ static int ocfs2_merge_rec_right(struct inode *inode,
                BUG_ON(next_free <= 0);
                right_rec = &right_el->l_recs[0];
                if (ocfs2_is_empty_extent(right_rec)) {
-                        BUG_ON(le16_to_cpu(next_free) <= 1);
+                        BUG_ON(next_free <= 1);
                        right_rec = &right_el->l_recs[1];
                }
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 808cbdc193d3..c447e0743a3c 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2441,7 +2441,7 @@ static const struct pid_entry tgid_base_stuff[] = {
        REG("oom_adj",    S_IRUGO|S_IWUSR, oom_adjust),
 #ifdef CONFIG_AUDITSYSCALL
        REG("loginuid",   S_IWUSR|S_IRUGO, loginuid),
-        REG("sessionid",  S_IRUSR, sessionid),
+        REG("sessionid",  S_IRUGO, sessionid),
 #endif
 #ifdef CONFIG_FAULT_INJECTION
        REG("make-it-fail", S_IRUGO|S_IWUSR, fault_inject),
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index a1c3a1fab7f0..8c0e4b92574f 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -419,12 +419,8 @@ void sysfs_addrm_start(struct sysfs_addrm_cxt *acxt,
 */
 int sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
 {
-        if (sysfs_find_dirent(acxt->parent_sd, sd->s_name)) {
+        if (sysfs_find_dirent(acxt->parent_sd, sd->s_name))
-                printk(KERN_WARNING "sysfs: duplicate filename '%s' "
-                       "can not be created\n", sd->s_name);
-                WARN_ON(1);
                return -EEXIST;
-        }
        sd->s_parent = sysfs_get(acxt->parent_sd);
diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h
index 716df7c85923..a9248d883675 100644
--- a/include/asm-blackfin/bfin-global.h
+++ b/include/asm-blackfin/bfin-global.h
@@ -37,7 +37,9 @@
 #include <linux/linkage.h>
 #include <linux/types.h>
-#if defined(CONFIG_DMA_UNCACHED_2M)
+#if defined(CONFIG_DMA_UNCACHED_4M)
+# define DMA_UNCACHED_REGION (4 * 1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_2M)
 # define DMA_UNCACHED_REGION (2 * 1024 * 1024)
 #elif defined(CONFIG_DMA_UNCACHED_1M)
 # define DMA_UNCACHED_REGION (1024 * 1024)
diff --git a/include/asm-blackfin/checksum.h b/include/asm-blackfin/checksum.h
index 2638f2586d2f..6f6af2b8e9e0 100644
--- a/include/asm-blackfin/checksum.h
+++ b/include/asm-blackfin/checksum.h
@@ -15,7 +15,7 @@
 *
 * it's best to have buff aligned on a 32-bit boundary
 */
-unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 /*
 * the same as csum_partial, but copies from src while it
@@ -25,8 +25,8 @@ unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum);
 * better 64-bit) boundary
 */
-unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
+__wsum csum_partial_copy(const void *src, void *dst,
-                               int len, int sum);
+                               int len, __wsum sum);
 /*
 * the same as csum_partial_copy, but copies from user space.
@@ -35,20 +35,19 @@ unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
 * better 64-bit) boundary
 */
-extern unsigned int csum_partial_copy_from_user(const unsigned char *src,
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
-                                                unsigned char *dst, int len,
+                                          int len, __wsum sum, int *csum_err);
-                                                int sum, int *csum_err);
 #define csum_partial_copy_nocheck(src, dst, len, sum)   \
        csum_partial_copy((src), (dst), (len), (sum))
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl);
+__sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl);
 /*
 *      Fold a partial checksum
 */
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
        while (sum >> 16)
                sum = (sum & 0xffff) + (sum >> 16);
@@ -60,9 +59,9 @@ static inline unsigned int csum_fold(unsigned int sum)
 * returns a 16-bit checksum, already complemented
 */
-static inline unsigned int
+static inline __wsum
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
-                   unsigned short proto, unsigned int sum)
+                   unsigned short proto, __wsum sum)
 {
        __asm__ ("%0 = %0 + %1;\n\t"
@@ -84,9 +83,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
        return (sum);
 }
-static inline unsigned short int
+static inline __sum16
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+                  unsigned short proto, __wsum sum)
 {
        return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }
@@ -96,6 +95,6 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
 * in icmp.c
 */
-extern unsigned short ip_compute_csum(const unsigned char *buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 #endif                          /* _BFIN_CHECKSUM_H */
diff --git a/include/asm-blackfin/gpio.h b/include/asm-blackfin/gpio.h
index 27ff532a806c..ff95e9d88342 100644
--- a/include/asm-blackfin/gpio.h
+++ b/include/asm-blackfin/gpio.h
@@ -437,7 +437,6 @@ void gpio_set_value(unsigned gpio, int arg);
 int gpio_get_value(unsigned gpio);
 #ifndef BF548_FAMILY
-#define gpio_get_value(gpio)            get_gpio_data(gpio)
 #define gpio_set_value(gpio, value)     set_gpio_data(gpio, value)
 #endif
diff --git a/include/asm-blackfin/io.h b/include/asm-blackfin/io.h
index 574fe56989d1..cbbf7ffdbbff 100644
--- a/include/asm-blackfin/io.h
+++ b/include/asm-blackfin/io.h
@@ -117,10 +117,12 @@ static inline unsigned int readl(const volatile void __iomem *addr)
 extern void outsb(unsigned long port, const void *addr, unsigned long count);
 extern void outsw(unsigned long port, const void *addr, unsigned long count);
+extern void outsw_8(unsigned long port, const void *addr, unsigned long count);
 extern void outsl(unsigned long port, const void *addr, unsigned long count);
 extern void insb(unsigned long port, void *addr, unsigned long count);
 extern void insw(unsigned long port, void *addr, unsigned long count);
+extern void insw_8(unsigned long port, void *addr, unsigned long count);
 extern void insl(unsigned long port, void *addr, unsigned long count);
 extern void insl_16(unsigned long port, void *addr, unsigned long count);
diff --git a/include/asm-blackfin/mach-bf527/blackfin.h b/include/asm-blackfin/mach-bf527/blackfin.h
index 2891727b6176..297821e2d79a 100644
--- a/include/asm-blackfin/mach-bf527/blackfin.h
+++ b/include/asm-blackfin/mach-bf527/blackfin.h
@@ -39,22 +39,22 @@
 #include "defBF522.h"
 #include "anomaly.h"
-#if defined(CONFIG_BF527)
+#if defined(CONFIG_BF527) || defined(CONFIG_BF526)
 #include "defBF527.h"
 #endif
-#if defined(CONFIG_BF525)
+#if defined(CONFIG_BF525) || defined(CONFIG_BF524)
 #include "defBF525.h"
 #endif
 #if !defined(__ASSEMBLY__)
 #include "cdefBF522.h"
-#if defined(CONFIG_BF527)
+#if defined(CONFIG_BF527) || defined(CONFIG_BF526)
 #include "cdefBF527.h"
 #endif
-#if defined(CONFIG_BF525)
+#if defined(CONFIG_BF525) || defined(CONFIG_BF524)
 #include "cdefBF525.h"
 #endif
 #endif
diff --git a/include/asm-blackfin/mach-bf561/dma.h b/include/asm-blackfin/mach-bf561/dma.h
index 21d982003e75..8bc46cd89a02 100644
--- a/include/asm-blackfin/mach-bf561/dma.h
+++ b/include/asm-blackfin/mach-bf561/dma.h
@@ -25,11 +25,11 @@
 #define CH_MEM_STREAM1_SRC      27       /* RX */
 #define CH_MEM_STREAM2_DEST     28
 #define CH_MEM_STREAM2_SRC      29
-#define CH_MEM_STREAM3_SRC      30
+#define CH_MEM_STREAM3_DEST     30
-#define CH_MEM_STREAM3_DEST     31
+#define CH_MEM_STREAM3_SRC      31
 #define CH_IMEM_STREAM0_DEST    32
 #define CH_IMEM_STREAM0_SRC     33
-#define CH_IMEM_STREAM1_SRC     34
+#define CH_IMEM_STREAM1_DEST    34
-#define CH_IMEM_STREAM1_DEST    35
+#define CH_IMEM_STREAM1_SRC     35
 #endif
diff --git a/include/asm-blackfin/serial.h b/include/asm-blackfin/serial.h
new file mode 100644
index 000000000000..994dd869558c
--- /dev/null
+++ b/include/asm-blackfin/serial.h
@@ -0,0 +1,5 @@
+/*
+ * include/asm-blackfin/serial.h
+ */
+#define SERIAL_EXTRA_IRQ_FLAGS IRQF_TRIGGER_HIGH
diff --git a/include/asm-ia64/kvm.h b/include/asm-ia64/kvm.h
index eb2d3559d089..3f6a090cbd9a 100644
--- a/include/asm-ia64/kvm.h
+++ b/include/asm-ia64/kvm.h
@@ -22,14 +22,13 @@
 */
 #include <asm/types.h>
-#include <asm/fpu.h>
 #include <linux/ioctl.h>
 /* Architectural interrupt line count. */
 #define KVM_NR_INTERRUPTS 256
-#define KVM_IOAPIC_NUM_PINS  24
+#define KVM_IOAPIC_NUM_PINS  48
 struct kvm_ioapic_state {
        __u64 base_address;
@@ -61,6 +60,13 @@ struct kvm_ioapic_state {
 #define KVM_CONTEXT_SIZE        8*1024
+struct kvm_fpreg {
+        union {
+                unsigned long bits[2];
+                long double __dummy;    /* force 16-byte alignment */
+        } u;
+};
 union context {
        /* 8K size */
        char    dummy[KVM_CONTEXT_SIZE];
@@ -77,7 +83,7 @@ union context {
                unsigned long       ibr[8];
                unsigned long       dbr[8];
                unsigned long       pkr[8];
-                struct ia64_fpreg   fr[128];
+                struct kvm_fpreg   fr[128];
        };
 };
diff --git a/include/asm-sh/kgdb.h b/include/asm-sh/kgdb.h
index 4bc8cb187d11..24e42078f36f 100644
--- a/include/asm-sh/kgdb.h
+++ b/include/asm-sh/kgdb.h
@@ -66,18 +66,4 @@ extern int     setjmp(jmp_buf __jmpb);
 /* Forced breakpoint */
 #define breakpoint()    __asm__ __volatile__("trapa   #0x3c")
-/* Taken from sh-stub.c of GDB 4.18 */
-static const char hexchars[] = "0123456789abcdef";
-/* Get high hex bits */
-static inline char highhex(const int x)
-{
-        return hexchars[(x >> 4) & 0xf];
-}
-/* Get low hex bits */
-static inline char lowhex(const int x)
-{
-        return hexchars[x & 0xf];
-}
 #endif
diff --git a/include/asm-sparc/asi.h b/include/asm-sparc/asi.h
index 58c3754da926..158f9b00d43f 100644
--- a/include/asm-sparc/asi.h
+++ b/include/asm-sparc/asi.h
@@ -1,4 +1,3 @@
-/* $Id: asi.h,v 1.18 1998/03/09 14:04:46 jj Exp $ */
 #ifndef _SPARC_ASI_H
 #define _SPARC_ASI_H
diff --git a/include/asm-sparc/auxio.h b/include/asm-sparc/auxio.h
index ee83aefb20dc..e552b8d68450 100644
--- a/include/asm-sparc/auxio.h
+++ b/include/asm-sparc/auxio.h
@@ -1,4 +1,4 @@
-/* $Id: auxio.h,v 1.18 1997/11/07 15:01:45 jj Exp $
+/*
 * auxio.h:  Definitions and code for the Auxiliary I/O register.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/bitops.h b/include/asm-sparc/bitops.h
index cb3cefab6e09..68b98a7e6454 100644
--- a/include/asm-sparc/bitops.h
+++ b/include/asm-sparc/bitops.h
@@ -1,4 +1,4 @@
-/* $Id: bitops.h,v 1.67 2001/11/19 18:36:34 davem Exp $
+/*
 * bitops.h: Bit string operations on the Sparc.
 *
 * Copyright 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/btfixup.h b/include/asm-sparc/btfixup.h
index c2868d0f60b6..08277e6fb4cd 100644
--- a/include/asm-sparc/btfixup.h
+++ b/include/asm-sparc/btfixup.h
@@ -1,4 +1,4 @@
-/* $Id: btfixup.h,v 1.4 1998/03/09 14:04:43 jj Exp $
+/*
 *  asm-sparc/btfixup.h:    Macros for boot time linking.
 *
 *  Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff --git a/include/asm-sparc/checksum.h b/include/asm-sparc/checksum.h
index 34518ea7bf1b..d044ddb5a3cf 100644
--- a/include/asm-sparc/checksum.h
+++ b/include/asm-sparc/checksum.h
@@ -1,4 +1,3 @@
-/* $Id: checksum.h,v 1.33 2002/02/01 22:01:05 davem Exp $ */
 #ifndef __SPARC_CHECKSUM_H
 #define __SPARC_CHECKSUM_H
diff --git a/include/asm-sparc/clock.h b/include/asm-sparc/clock.h
index e708e6b50d2b..2cf99dadec56 100644
--- a/include/asm-sparc/clock.h
+++ b/include/asm-sparc/clock.h
@@ -1,4 +1,4 @@
-/* $Id: clock.h,v 1.3 1995/11/25 02:31:25 davem Exp $
+/*
 * clock.h:  Definitions for clock operations on the Sparc.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/contregs.h b/include/asm-sparc/contregs.h
index 0e05afe02d44..48fa8a4ef357 100644
--- a/include/asm-sparc/contregs.h
+++ b/include/asm-sparc/contregs.h
@@ -1,4 +1,3 @@
-/* $Id: contregs.h,v 1.8 2000/12/28 22:49:11 davem Exp $ */
 #ifndef _SPARC_CONTREGS_H
 #define _SPARC_CONTREGS_H
diff --git a/include/asm-sparc/cypress.h b/include/asm-sparc/cypress.h
index 99599533efbc..95e9772ea394 100644
--- a/include/asm-sparc/cypress.h
+++ b/include/asm-sparc/cypress.h
@@ -1,4 +1,4 @@
-/* $Id: cypress.h,v 1.6 1996/08/29 09:48:09 davem Exp $
+/*
 * cypress.h: Cypress module specific definitions and defines.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/delay.h b/include/asm-sparc/delay.h
index 48aa70eef997..bc9aba2bead6 100644
--- a/include/asm-sparc/delay.h
+++ b/include/asm-sparc/delay.h
@@ -1,4 +1,4 @@
-/* $Id: delay.h,v 1.11 2001/01/01 01:46:15 davem Exp $
+/*
 * delay.h: Linux delay routines on the Sparc.
 *
 * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu).
diff --git a/include/asm-sparc/ebus.h b/include/asm-sparc/ebus.h
index 54652887c127..491f85d662df 100644
--- a/include/asm-sparc/ebus.h
+++ b/include/asm-sparc/ebus.h
@@ -1,4 +1,4 @@
-/* $Id: ebus.h,v 1.2 1999/09/11 23:05:55 zaitcev Exp $
+/*
 * ebus.h: PCI to Ebus pseudo driver software state.
 *
 * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) 
diff --git a/include/asm-sparc/ecc.h b/include/asm-sparc/ecc.h
index 8e27ceccb76d..ccb84b66fef1 100644
--- a/include/asm-sparc/ecc.h
+++ b/include/asm-sparc/ecc.h
@@ -1,4 +1,4 @@
-/* $Id: ecc.h,v 1.3 1996/04/25 06:12:57 davem Exp $
+/*
 * ecc.h: Definitions and defines for the external cache/memory
 *        controller on the sun4m.
 *
diff --git a/include/asm-sparc/eeprom.h b/include/asm-sparc/eeprom.h
index a8ff7496ddf5..e17beeceb405 100644
--- a/include/asm-sparc/eeprom.h
+++ b/include/asm-sparc/eeprom.h
@@ -1,4 +1,4 @@
-/* $Id: eeprom.h,v 1.3 1995/11/25 02:31:38 davem Exp $
+/*
 * eeprom.h:  Definitions for the Sun eeprom.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/elf.h b/include/asm-sparc/elf.h
index d2516eed3a38..d043f80bc2fd 100644
--- a/include/asm-sparc/elf.h
+++ b/include/asm-sparc/elf.h
@@ -1,4 +1,3 @@
-/* $Id: elf.h,v 1.22 2000/07/12 01:27:08 davem Exp $ */
 #ifndef __ASMSPARC_ELF_H
 #define __ASMSPARC_ELF_H
diff --git a/include/asm-sparc/fcntl.h b/include/asm-sparc/fcntl.h
index 5ec546349fc8..07bd2d80257f 100644
--- a/include/asm-sparc/fcntl.h
+++ b/include/asm-sparc/fcntl.h
@@ -1,4 +1,3 @@
-/* $Id: fcntl.h,v 1.16 2001/09/20 00:35:33 davem Exp $ */
 #ifndef _SPARC_FCNTL_H
 #define _SPARC_FCNTL_H
diff --git a/include/asm-sparc/head.h b/include/asm-sparc/head.h
index e6532c3e09c9..7c35491a8b53 100644
--- a/include/asm-sparc/head.h
+++ b/include/asm-sparc/head.h
@@ -1,4 +1,3 @@
-/* $Id: head.h,v 1.39 2000/05/26 22:18:45 ecd Exp $ */
 #ifndef __SPARC_HEAD_H
 #define __SPARC_HEAD_H
diff --git a/include/asm-sparc/idprom.h b/include/asm-sparc/idprom.h
index 59083ed85232..41adb417a4e5 100644
--- a/include/asm-sparc/idprom.h
+++ b/include/asm-sparc/idprom.h
@@ -1,4 +1,4 @@
-/* $Id: idprom.h,v 1.6 1996/08/04 10:35:07 ecd Exp $
+/*
 * idprom.h: Macros and defines for idprom routines
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/io.h b/include/asm-sparc/io.h
index 243bf8e9a058..3a3e7bdb06b3 100644
--- a/include/asm-sparc/io.h
+++ b/include/asm-sparc/io.h
@@ -1,6 +1,3 @@
-/*
- * $Id: io.h,v 1.30 2001/12/21 01:23:21 davem Exp $
- */
 #ifndef __SPARC_IO_H
 #define __SPARC_IO_H
diff --git a/include/asm-sparc/ioctl.h b/include/asm-sparc/ioctl.h
index e6fc4de19940..7d6bd51321b9 100644
--- a/include/asm-sparc/ioctl.h
+++ b/include/asm-sparc/ioctl.h
@@ -1,4 +1,3 @@
-/* $Id: ioctl.h,v 1.6 1999/12/01 23:58:36 davem Exp $ */
 #ifndef _SPARC_IOCTL_H
 #define _SPARC_IOCTL_H
diff --git a/include/asm-sparc/kdebug.h b/include/asm-sparc/kdebug.h
index 631f15ffef73..f69fe7d84b3c 100644
--- a/include/asm-sparc/kdebug.h
+++ b/include/asm-sparc/kdebug.h
@@ -1,4 +1,4 @@
-/* $Id: kdebug.h,v 1.11 2000/06/04 06:23:53 anton Exp $
+/*
 * kdebug.h:  Defines and definitions for debugging the Linux kernel
 *            under various kernel debuggers.
 *
diff --git a/include/asm-sparc/machines.h b/include/asm-sparc/machines.h
index d831350f5428..d6c6bf836206 100644
--- a/include/asm-sparc/machines.h
+++ b/include/asm-sparc/machines.h
@@ -1,4 +1,4 @@
-/* $Id: machines.h,v 1.4 1995/11/25 02:31:58 davem Exp $
+/*
 * machines.h:  Defines for taking apart the machine type value in the
 *              idprom and determining the kind of machine we are on.
 *
diff --git a/include/asm-sparc/mbus.h b/include/asm-sparc/mbus.h
index ecacdf4075d7..bb5ae614b166 100644
--- a/include/asm-sparc/mbus.h
+++ b/include/asm-sparc/mbus.h
@@ -1,4 +1,4 @@
-/* $Id: mbus.h,v 1.9 1997/06/24 15:48:12 jj Exp $
+/*
 * mbus.h:  Various defines for MBUS modules.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/memreg.h b/include/asm-sparc/memreg.h
index 5fb95c828da6..845ad2b39183 100644
--- a/include/asm-sparc/memreg.h
+++ b/include/asm-sparc/memreg.h
@@ -1,4 +1,3 @@
-/* $Id: memreg.h,v 1.8 1996/08/29 09:48:23 davem Exp $ */
 #ifndef _SPARC_MEMREG_H
 #define _SPARC_MEMREG_H
 /* memreg.h:  Definitions of the values found in the synchronous
diff --git a/include/asm-sparc/mman.h b/include/asm-sparc/mman.h
index 3d16b40bb8ef..fdfbbf0a4736 100644
--- a/include/asm-sparc/mman.h
+++ b/include/asm-sparc/mman.h
@@ -1,4 +1,3 @@
-/* $Id: mman.h,v 1.9 2000/03/15 02:44:23 davem Exp $ */
 #ifndef __SPARC_MMAN_H__
 #define __SPARC_MMAN_H__
diff --git a/include/asm-sparc/mostek.h b/include/asm-sparc/mostek.h
index 958d0513a6d4..29aad11b8f00 100644
--- a/include/asm-sparc/mostek.h
+++ b/include/asm-sparc/mostek.h
@@ -1,4 +1,4 @@
-/* $Id: mostek.h,v 1.13 2001/01/11 15:07:09 davem Exp $
+/*
 * mostek.h:  Describes the various Mostek time of day clock registers.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/mpmbox.h b/include/asm-sparc/mpmbox.h
index 0e1bc5801d8a..f8423039b242 100644
--- a/include/asm-sparc/mpmbox.h
+++ b/include/asm-sparc/mpmbox.h
@@ -1,4 +1,4 @@
-/* $Id: mpmbox.h,v 1.4 1996/04/25 06:13:19 davem Exp $
+/*
 * mpmbox.h:  Interface and defines for the OpenProm mailbox
 *               facilities for MP machines under Linux.
 *
diff --git a/include/asm-sparc/msi.h b/include/asm-sparc/msi.h
index ff72cbd946a4..724ca5667052 100644
--- a/include/asm-sparc/msi.h
+++ b/include/asm-sparc/msi.h
@@ -1,4 +1,4 @@
-/* $Id: msi.h,v 1.3 1996/08/29 09:48:25 davem Exp $
+/*
 * msi.h:  Defines specific to the MBus - Sbus - Interface.
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/mxcc.h b/include/asm-sparc/mxcc.h
index 128fe9708135..c0517bd05bde 100644
--- a/include/asm-sparc/mxcc.h
+++ b/include/asm-sparc/mxcc.h
@@ -1,4 +1,4 @@
-/* $Id: mxcc.h,v 1.7 1997/04/20 14:11:46 ecd Exp $
+/*
 * mxcc.h:  Definitions of the Viking MXCC registers
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/namei.h b/include/asm-sparc/namei.h
index 618344d89cc4..0646102fb020 100644
--- a/include/asm-sparc/namei.h
+++ b/include/asm-sparc/namei.h
@@ -1,4 +1,4 @@
-/* $Id: namei.h,v 1.16 2000/04/13 00:55:54 davem Exp $
+/*
 * linux/include/asm-sparc/namei.h
 *
 * Routines to handle famous /usr/gnemul/s*.
diff --git a/include/asm-sparc/obio.h b/include/asm-sparc/obio.h
index 47854a2a12cf..1a7544ceb574 100644
--- a/include/asm-sparc/obio.h
+++ b/include/asm-sparc/obio.h
@@ -1,4 +1,4 @@
-/* $Id: obio.h,v 1.4 1998/03/09 14:04:55 jj Exp $
+/*
 * obio.h:  Some useful locations in 0xFXXXXXXXX PA obio space on sun4d.
 *
 * Copyright (C) 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
diff --git a/include/asm-sparc/openprom.h b/include/asm-sparc/openprom.h
index 12929a20f536..ed4b6bc2b102 100644
--- a/include/asm-sparc/openprom.h
+++ b/include/asm-sparc/openprom.h
@@ -1,4 +1,3 @@
-/* $Id: openprom.h,v 1.24 2000/06/04 06:23:53 anton Exp $ */
 #ifndef __SPARC_OPENPROM_H
 #define __SPARC_OPENPROM_H
diff --git a/include/asm-sparc/oplib.h b/include/asm-sparc/oplib.h
index 7becc846544a..61c3ca6a8ac3 100644
--- a/include/asm-sparc/oplib.h
+++ b/include/asm-sparc/oplib.h
@@ -1,4 +1,4 @@
-/* $Id: oplib.h,v 1.23 2001/12/21 00:54:31 davem Exp $
+/*
 * oplib.h:  Describes the interface and available routines in the
 *           Linux Prom library.
 *
diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index 1625a8c3e0d2..6aa9e4c910cf 100644
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -1,4 +1,4 @@
-/* $Id: page.h,v 1.55 2000/10/30 21:01:41 davem Exp $
+/*
 * page.h:  Various defines and such for MMU operations on the Sparc for
 *          the Linux kernel.
 *
diff --git a/include/asm-sparc/param.h b/include/asm-sparc/param.h
index 86ba59af9d2c..9836d9a3cb9a 100644
--- a/include/asm-sparc/param.h
+++ b/include/asm-sparc/param.h
@@ -1,4 +1,3 @@
-/* $Id: param.h,v 1.4 2000/10/30 21:01:41 davem Exp $ */
 #ifndef _ASMSPARC_PARAM_H
 #define _ASMSPARC_PARAM_H
diff --git a/include/asm-sparc/pbm.h b/include/asm-sparc/pbm.h
index fedd9c6e875c..458a4916d14d 100644
--- a/include/asm-sparc/pbm.h
+++ b/include/asm-sparc/pbm.h
@@ -1,4 +1,4 @@
-/* $Id: pbm.h,v 1.3 1999/12/20 17:06:35 zaitcev Exp $
+/*
 *
 * pbm.h: PCI bus module pseudo driver software state
 *        Adopted from sparc64 by V. Roganov and G. Raiko
diff --git a/include/asm-sparc/pcic.h b/include/asm-sparc/pcic.h
index dedea14d87c8..f20ef562b265 100644
--- a/include/asm-sparc/pcic.h
+++ b/include/asm-sparc/pcic.h
@@ -1,4 +1,4 @@
-/* $Id: pcic.h,v 1.4 1999/11/17 07:34:20 zaitcev Exp $
+/*
 * pcic.h: JavaEngine 1 specific PCI definitions.
 *
 * Copyright (C) 1998 V. Roganov and G. Raiko
diff --git a/include/asm-sparc/pgalloc.h b/include/asm-sparc/pgalloc.h
index 6292cd00e5af..681582d26969 100644
--- a/include/asm-sparc/pgalloc.h
+++ b/include/asm-sparc/pgalloc.h
@@ -1,4 +1,3 @@
-/* $Id: pgalloc.h,v 1.16 2001/12/21 04:56:17 davem Exp $ */
 #ifndef _SPARC_PGALLOC_H
 #define _SPARC_PGALLOC_H
diff --git a/include/asm-sparc/pgtable.h b/include/asm-sparc/pgtable.h
index d84af6d95f5c..60512296b2ca 100644
--- a/include/asm-sparc/pgtable.h
+++ b/include/asm-sparc/pgtable.h
@@ -1,4 +1,3 @@
-/* $Id: pgtable.h,v 1.110 2001/12/21 04:56:17 davem Exp $ */
 #ifndef _SPARC_PGTABLE_H
 #define _SPARC_PGTABLE_H
diff --git a/include/asm-sparc/pgtsrmmu.h b/include/asm-sparc/pgtsrmmu.h
index edeb9811e728..808555fc1d58 100644
--- a/include/asm-sparc/pgtsrmmu.h
+++ b/include/asm-sparc/pgtsrmmu.h
@@ -1,4 +1,4 @@
-/* $Id: pgtsrmmu.h,v 1.31 2000/07/16 21:48:52 anton Exp $
+/*
 * pgtsrmmu.h:  SRMMU page table defines and code.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/pgtsun4.h b/include/asm-sparc/pgtsun4.h
index 60bda107f206..5a0d661fb82e 100644
--- a/include/asm-sparc/pgtsun4.h
+++ b/include/asm-sparc/pgtsun4.h
@@ -1,4 +1,4 @@
-/* $Id: pgtsun4.h,v 1.5 2000/06/05 06:08:46 anton Exp $
+/*
 * pgtsun4.h:  Sun4 specific pgtable.h defines and code.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/pgtsun4c.h b/include/asm-sparc/pgtsun4c.h
index f53b6dbc5fe3..aeb25e912179 100644
--- a/include/asm-sparc/pgtsun4c.h
+++ b/include/asm-sparc/pgtsun4c.h
@@ -1,4 +1,4 @@
-/* $Id: pgtsun4c.h,v 1.37 2000/06/05 06:08:46 anton Exp $
+/*
 * pgtsun4c.h:  Sun4c specific pgtable.h defines and code.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/psr.h b/include/asm-sparc/psr.h
index 213970477a24..b8c0e5f0a66b 100644
--- a/include/asm-sparc/psr.h
+++ b/include/asm-sparc/psr.h
@@ -1,4 +1,4 @@
-/* $Id: psr.h,v 1.15 1997/10/04 08:54:22 ecd Exp $
+/*
 * psr.h: This file holds the macros for masking off various parts of
 *        the processor status register on the Sparc. This is valid
 *        for Version 8. On the V9 this is renamed to the PSTATE
diff --git a/include/asm-sparc/ptrace.h b/include/asm-sparc/ptrace.h
index 0afb867d6c1b..11f3bc2bb3f5 100644
--- a/include/asm-sparc/ptrace.h
+++ b/include/asm-sparc/ptrace.h
@@ -1,4 +1,3 @@
-/* $Id: ptrace.h,v 1.25 1997/03/04 16:27:25 jj Exp $ */
 #ifndef _SPARC_PTRACE_H
 #define _SPARC_PTRACE_H
diff --git a/include/asm-sparc/resource.h b/include/asm-sparc/resource.h
index 0514c304e130..985948a41299 100644
--- a/include/asm-sparc/resource.h
+++ b/include/asm-sparc/resource.h
@@ -1,4 +1,4 @@
-/* $Id: resource.h,v 1.12 2000/09/23 02:09:21 davem Exp $
+/*
 * resource.h: Resource definitions.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/ross.h b/include/asm-sparc/ross.h
index f2c14b5080ed..ecb6e81786a6 100644
--- a/include/asm-sparc/ross.h
+++ b/include/asm-sparc/ross.h
@@ -1,4 +1,4 @@
-/* $Id: ross.h,v 1.13 1998/01/07 06:49:11 baccala Exp $
+/*
 * ross.h: Ross module specific definitions and defines.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/rtc.h b/include/asm-sparc/rtc.h
index f4f261dde699..f9ecb1fe2ecd 100644
--- a/include/asm-sparc/rtc.h
+++ b/include/asm-sparc/rtc.h
@@ -1,5 +1,4 @@
-/* $Id: rtc.h,v 1.2 1996/08/21 23:17:39 ecd Exp $
+/*
- *
 * rtc.h: Definitions for access to the Mostek real time clock
 *
 * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu)
diff --git a/include/asm-sparc/sbi.h b/include/asm-sparc/sbi.h
index 86a603ac7b20..5eb7f1965d33 100644
--- a/include/asm-sparc/sbi.h
+++ b/include/asm-sparc/sbi.h
@@ -1,4 +1,4 @@
-/* $Id: sbi.h,v 1.2 1998/03/09 14:04:48 jj Exp $
+/*
 * sbi.h:  SBI (Sbus Interface on sun4d) definitions
 *
 * Copyright (C) 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
diff --git a/include/asm-sparc/sbus.h b/include/asm-sparc/sbus.h
index 27d076c46964..f1d2fe1c9a30 100644
--- a/include/asm-sparc/sbus.h
+++ b/include/asm-sparc/sbus.h
@@ -1,4 +1,4 @@
-/* $Id: sbus.h,v 1.22 2000/02/18 13:50:50 davem Exp $
+/*
 * sbus.h:  Defines for the Sun SBus.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/scatterlist.h b/include/asm-sparc/scatterlist.h
index e08d3d775b08..c82609ca1d0f 100644
--- a/include/asm-sparc/scatterlist.h
+++ b/include/asm-sparc/scatterlist.h
@@ -1,4 +1,3 @@
-/* $Id: scatterlist.h,v 1.8 2001/12/17 07:05:15 davem Exp $ */
 #ifndef _SPARC_SCATTERLIST_H
 #define _SPARC_SCATTERLIST_H
diff --git a/include/asm-sparc/shmparam.h b/include/asm-sparc/shmparam.h
index bb93a6f74a38..59a1243c12f3 100644
--- a/include/asm-sparc/shmparam.h
+++ b/include/asm-sparc/shmparam.h
@@ -1,4 +1,3 @@
-/* $Id: shmparam.h,v 1.6 1999/12/09 10:32:41 davem Exp $ */
 #ifndef _ASMSPARC_SHMPARAM_H
 #define _ASMSPARC_SHMPARAM_H
diff --git a/include/asm-sparc/sigcontext.h b/include/asm-sparc/sigcontext.h
index 7fa2c7d01ab4..c5fb60dcbd75 100644
--- a/include/asm-sparc/sigcontext.h
+++ b/include/asm-sparc/sigcontext.h
@@ -1,4 +1,3 @@
-/* $Id: sigcontext.h,v 1.14 1999/09/06 08:22:05 jj Exp $ */
 #ifndef __SPARC_SIGCONTEXT_H
 #define __SPARC_SIGCONTEXT_H
diff --git a/include/asm-sparc/siginfo.h b/include/asm-sparc/siginfo.h
index 2c3ea8b22448..3c71af135c52 100644
--- a/include/asm-sparc/siginfo.h
+++ b/include/asm-sparc/siginfo.h
@@ -1,7 +1,3 @@
-/* $Id: siginfo.h,v 1.9 2002/02/08 03:57:18 davem Exp $
- * siginfo.c:
- */
 #ifndef _SPARC_SIGINFO_H
 #define _SPARC_SIGINFO_H
diff --git a/include/asm-sparc/signal.h b/include/asm-sparc/signal.h
index 94071c75701f..683657d6e685 100644
--- a/include/asm-sparc/signal.h
+++ b/include/asm-sparc/signal.h
@@ -1,4 +1,3 @@
-/* $Id: signal.h,v 1.35 1999/09/06 08:22:04 jj Exp $ */
 #ifndef _ASMSPARC_SIGNAL_H
 #define _ASMSPARC_SIGNAL_H
diff --git a/include/asm-sparc/smpprim.h b/include/asm-sparc/smpprim.h
index e7b6d346ae10..eb849d862c64 100644
--- a/include/asm-sparc/smpprim.h
+++ b/include/asm-sparc/smpprim.h
@@ -1,4 +1,4 @@
-/*  $Id: smpprim.h,v 1.5 1996/08/29 09:48:49 davem Exp $
+/*
 *  smpprim.h:  SMP locking primitives on the Sparc
 *
 *  God knows we won't be actually using this code for some time
diff --git a/include/asm-sparc/socket.h b/include/asm-sparc/socket.h
index a00e15df227c..bf50d0c2d583 100644
--- a/include/asm-sparc/socket.h
+++ b/include/asm-sparc/socket.h
@@ -1,4 +1,3 @@
-/* $Id: socket.h,v 1.17 2001/06/13 16:25:03 davem Exp $ */
 #ifndef _ASM_SOCKET_H
 #define _ASM_SOCKET_H
diff --git a/include/asm-sparc/stat.h b/include/asm-sparc/stat.h
index a5b4272f2894..2299e1d5d94c 100644
--- a/include/asm-sparc/stat.h
+++ b/include/asm-sparc/stat.h
@@ -1,4 +1,3 @@
-/* $Id: stat.h,v 1.12 2000/08/04 05:35:55 davem Exp $ */
 #ifndef _SPARC_STAT_H
 #define _SPARC_STAT_H
diff --git a/include/asm-sparc/statfs.h b/include/asm-sparc/statfs.h
index d623f144247d..304520fa8863 100644
--- a/include/asm-sparc/statfs.h
+++ b/include/asm-sparc/statfs.h
@@ -1,4 +1,3 @@
-/* $Id: statfs.h,v 1.4 1996/06/07 00:41:05 ecd Exp $ */
 #ifndef _SPARC_STATFS_H
 #define _SPARC_STATFS_H
diff --git a/include/asm-sparc/string.h b/include/asm-sparc/string.h
index cb1e923356c6..8d7c0dd4f299 100644
--- a/include/asm-sparc/string.h
+++ b/include/asm-sparc/string.h
@@ -1,4 +1,4 @@
-/* $Id: string.h,v 1.36 2001/12/21 00:54:31 davem Exp $
+/*
 * string.h: External definitions for optimized assembly string
 *           routines for the Linux Kernel.
 *
diff --git a/include/asm-sparc/sun4paddr.h b/include/asm-sparc/sun4paddr.h
index d863bfd5f09a..d52985f19f42 100644
--- a/include/asm-sparc/sun4paddr.h
+++ b/include/asm-sparc/sun4paddr.h
@@ -1,4 +1,4 @@
-/* $Id: sun4paddr.h,v 1.3 1998/07/28 16:53:27 jj Exp $
+/*
 * sun4paddr.h:  Various physical addresses on sun4 machines
 *
 * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au)
diff --git a/include/asm-sparc/sunbpp.h b/include/asm-sparc/sunbpp.h
index 568db79b730d..92ee1a8ff3a2 100644
--- a/include/asm-sparc/sunbpp.h
+++ b/include/asm-sparc/sunbpp.h
@@ -1,4 +1,4 @@
-/* $Id: sunbpp.h,v 1.1 1999/08/08 14:09:49 shadow Exp $
+/*
 * include/asm-sparc/sunbpp.h
 */
diff --git a/include/asm-sparc/sysen.h b/include/asm-sparc/sysen.h
index 692fa6f2296a..6af34abde6e7 100644
--- a/include/asm-sparc/sysen.h
+++ b/include/asm-sparc/sysen.h
@@ -1,4 +1,4 @@
-/* $Id: sysen.h,v 1.3 1995/11/25 02:32:58 davem Exp $
+/*
 * sysen.h:  Bit fields within the "System Enable" register accessed via
 *           the ASI_CONTROL address space at address AC_SYSENABLE.
 *
diff --git a/include/asm-sparc/termios.h b/include/asm-sparc/termios.h
index 733d40504e1e..f7b4409c35ff 100644
--- a/include/asm-sparc/termios.h
+++ b/include/asm-sparc/termios.h
@@ -1,4 +1,3 @@
-/* $Id: termios.h,v 1.32 2001/06/01 08:12:11 davem Exp $ */
 #ifndef _SPARC_TERMIOS_H
 #define _SPARC_TERMIOS_H
diff --git a/include/asm-sparc/timer.h b/include/asm-sparc/timer.h
index cb1fa1d1f184..d909565f9410 100644
--- a/include/asm-sparc/timer.h
+++ b/include/asm-sparc/timer.h
@@ -1,4 +1,4 @@
-/* $Id: timer.h,v 1.21 1999/04/20 13:22:51 anton Exp $
+/*
 * timer.h:  Definitions for the timer chips on the Sparc.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/traps.h b/include/asm-sparc/traps.h
index f62c7f878ee1..bebdbf8f43a8 100644
--- a/include/asm-sparc/traps.h
+++ b/include/asm-sparc/traps.h
@@ -1,4 +1,4 @@
-/* $Id: traps.h,v 1.9 1998/03/09 14:04:53 jj Exp $
+/*
 * traps.h:  Format of entries for the Sparc trap table.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/tsunami.h b/include/asm-sparc/tsunami.h
index 887add5c466b..5bbd1d523baa 100644
--- a/include/asm-sparc/tsunami.h
+++ b/include/asm-sparc/tsunami.h
@@ -1,4 +1,4 @@
-/* $Id: tsunami.h,v 1.5 1996/08/29 09:49:03 davem Exp $
+/*
 * tsunami.h:  Module specific definitions for Tsunami V8 Sparcs
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/turbosparc.h b/include/asm-sparc/turbosparc.h
index 31d2350a5818..17c73282db0a 100644
--- a/include/asm-sparc/turbosparc.h
+++ b/include/asm-sparc/turbosparc.h
@@ -1,4 +1,4 @@
-/* $Id: turbosparc.h,v 1.4 1998/08/16 16:02:42 ecd Exp $
+/*
 * turbosparc.h:  Defines specific to the TurboSparc module.
 *            This is SRMMU stuff.
 *
diff --git a/include/asm-sparc/types.h b/include/asm-sparc/types.h
index 1b08ef860a66..07734f942405 100644
--- a/include/asm-sparc/types.h
+++ b/include/asm-sparc/types.h
@@ -1,4 +1,3 @@
-/* $Id: types.h,v 1.13 2001/12/21 01:22:59 davem Exp $ */
 #ifndef _SPARC_TYPES_H
 #define _SPARC_TYPES_H
diff --git a/include/asm-sparc/uaccess.h b/include/asm-sparc/uaccess.h
index 366b11696ee3..47d5619d43fa 100644
--- a/include/asm-sparc/uaccess.h
+++ b/include/asm-sparc/uaccess.h
@@ -1,4 +1,4 @@
-/* $Id: uaccess.h,v 1.24 2001/10/30 04:32:24 davem Exp $
+/*
 * uaccess.h: User space memore access functions.
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc/vac-ops.h b/include/asm-sparc/vac-ops.h
index ab6f53b913ea..d10527611f11 100644
--- a/include/asm-sparc/vac-ops.h
+++ b/include/asm-sparc/vac-ops.h
@@ -1,4 +1,3 @@
-/* $Id: vac-ops.h,v 1.13 1998/01/30 10:59:59 jj Exp $ */
 #ifndef _SPARC_VAC_OPS_H
 #define _SPARC_VAC_OPS_H
diff --git a/include/asm-sparc/vaddrs.h b/include/asm-sparc/vaddrs.h
index 91097392c8cc..f6ca4779056c 100644
--- a/include/asm-sparc/vaddrs.h
+++ b/include/asm-sparc/vaddrs.h
@@ -1,4 +1,3 @@
-/* $Id: vaddrs.h,v 1.27 2001/07/04 00:18:18 davem Exp $ */
 #ifndef _SPARC_VADDRS_H
 #define _SPARC_VADDRS_H
diff --git a/include/asm-sparc/viking.h b/include/asm-sparc/viking.h
index 7541da71b9d6..989930aeb093 100644
--- a/include/asm-sparc/viking.h
+++ b/include/asm-sparc/viking.h
@@ -1,4 +1,4 @@
-/* $Id: viking.h,v 1.19 1997/04/20 14:11:48 ecd Exp $
+/*
 * viking.h:  Defines specific to the GNU/Viking MBUS module.
 *            This is SRMMU stuff.
 *
diff --git a/include/asm-sparc/winmacro.h b/include/asm-sparc/winmacro.h
index 096f3d3d90c3..5b0a06dc3bcb 100644
--- a/include/asm-sparc/winmacro.h
+++ b/include/asm-sparc/winmacro.h
@@ -1,4 +1,4 @@
-/* $Id: winmacro.h,v 1.22 2000/05/09 17:40:15 davem Exp $
+/*
 * winmacro.h: Window loading-unloading macros.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/apb.h b/include/asm-sparc64/apb.h
index 80f0df289a66..8f3b57db810f 100644
--- a/include/asm-sparc64/apb.h
+++ b/include/asm-sparc64/apb.h
@@ -1,4 +1,4 @@
-/* $Id: apb.h,v 1.2 1998/04/01 20:41:49 ecd Exp $
+/*
 * apb.h: Advanced PCI Bridge Configuration Registers and Bits
 *
 * Copyright (C) 1998  Eddie C. Dost  (ecd@skynet.be)
diff --git a/include/asm-sparc64/asi.h b/include/asm-sparc64/asi.h
index 662a21107ae6..bc57c405e7d3 100644
--- a/include/asm-sparc64/asi.h
+++ b/include/asm-sparc64/asi.h
@@ -1,4 +1,3 @@
-/* $Id: asi.h,v 1.5 2001/03/29 11:47:47 davem Exp $ */
 #ifndef _SPARC64_ASI_H
 #define _SPARC64_ASI_H
diff --git a/include/asm-sparc64/auxio.h b/include/asm-sparc64/auxio.h
index 81a590a50a1f..c4100494c7a5 100644
--- a/include/asm-sparc64/auxio.h
+++ b/include/asm-sparc64/auxio.h
@@ -1,4 +1,4 @@
-/* $Id: auxio.h,v 1.3 2001/06/05 08:16:34 davem Exp $
+/*
 * auxio.h:  Definitions and code for the Auxiliary I/O registers.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/bbc.h b/include/asm-sparc64/bbc.h
index 368fce4eedba..423a85800aae 100644
--- a/include/asm-sparc64/bbc.h
+++ b/include/asm-sparc64/bbc.h
@@ -1,4 +1,4 @@
-/* $Id: bbc.h,v 1.2 2001/03/26 23:47:18 davem Exp $
+/*
 * bbc.h: Defines for BootBus Controller found on UltraSPARC-III
 *        systems.
 *
diff --git a/include/asm-sparc64/bitops.h b/include/asm-sparc64/bitops.h
index 11f9d8146cdf..bb87b8080220 100644
--- a/include/asm-sparc64/bitops.h
+++ b/include/asm-sparc64/bitops.h
@@ -1,4 +1,4 @@
-/* $Id: bitops.h,v 1.39 2002/01/30 01:40:00 davem Exp $
+/*
 * bitops.h: Bit string operations on the V9.
 *
 * Copyright 1996, 1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/chafsr.h b/include/asm-sparc64/chafsr.h
index fd1688335ace..85c69b38220b 100644
--- a/include/asm-sparc64/chafsr.h
+++ b/include/asm-sparc64/chafsr.h
@@ -1,4 +1,3 @@
-/* $Id: chafsr.h,v 1.1 2001/03/28 10:56:34 davem Exp $ */
 #ifndef _SPARC64_CHAFSR_H
 #define _SPARC64_CHAFSR_H
diff --git a/include/asm-sparc64/checksum.h b/include/asm-sparc64/checksum.h
index 70a006da7634..b290564c8ce0 100644
--- a/include/asm-sparc64/checksum.h
+++ b/include/asm-sparc64/checksum.h
@@ -1,4 +1,3 @@
-/* $Id: checksum.h,v 1.19 2002/02/09 19:49:31 davem Exp $ */
 #ifndef __SPARC64_CHECKSUM_H
 #define __SPARC64_CHECKSUM_H
diff --git a/include/asm-sparc64/chmctrl.h b/include/asm-sparc64/chmctrl.h
index 53047f9f6423..859b4a4b0d30 100644
--- a/include/asm-sparc64/chmctrl.h
+++ b/include/asm-sparc64/chmctrl.h
@@ -1,4 +1,3 @@
-/* $Id: chmctrl.h,v 1.1 2001/03/29 11:43:28 davem Exp $ */
 #ifndef _SPARC64_CHMCTRL_H
 #define _SPARC64_CHMCTRL_H
diff --git a/include/asm-sparc64/dcr.h b/include/asm-sparc64/dcr.h
index e9a3f305815d..620c9ba642e9 100644
--- a/include/asm-sparc64/dcr.h
+++ b/include/asm-sparc64/dcr.h
@@ -1,4 +1,3 @@
-/* $Id: dcr.h,v 1.4 2001/03/09 17:56:37 davem Exp $ */
 #ifndef _SPARC64_DCR_H
 #define _SPARC64_DCR_H
diff --git a/include/asm-sparc64/display7seg.h b/include/asm-sparc64/display7seg.h
index 955a3502218e..c066a8964eab 100644
--- a/include/asm-sparc64/display7seg.h
+++ b/include/asm-sparc64/display7seg.h
@@ -1,4 +1,4 @@
-/* $Id: display7seg.h,v 1.2 2000/08/02 06:22:35 davem Exp $
+/*
 *
 * display7seg - Driver interface for the 7-segment display
 * present on Sun Microsystems CP1400 and CP1500
diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h
index a9fd06183972..9d4c024bd3b3 100644
--- a/include/asm-sparc64/dma.h
+++ b/include/asm-sparc64/dma.h
@@ -1,4 +1,4 @@
-/* $Id: dma.h,v 1.21 2001/12/13 04:16:52 davem Exp $
+/*
 * include/asm-sparc64/dma.h
 *
 * Copyright 1996 (C) David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h
index 9c1c6db2a790..fcc62b97ced5 100644
--- a/include/asm-sparc64/ebus.h
+++ b/include/asm-sparc64/ebus.h
@@ -1,4 +1,4 @@
-/* $Id: ebus.h,v 1.10 2001/03/14 05:00:55 davem Exp $
+/*
 * ebus.h: PCI to Ebus pseudo driver software state.
 *
 * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be)
diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h
index 11c8e68d712a..0818a1308f4e 100644
--- a/include/asm-sparc64/elf.h
+++ b/include/asm-sparc64/elf.h
@@ -1,4 +1,3 @@
-/* $Id: elf.h,v 1.32 2002/02/09 19:49:31 davem Exp $ */
 #ifndef __ASM_SPARC64_ELF_H
 #define __ASM_SPARC64_ELF_H
diff --git a/include/asm-sparc64/envctrl.h b/include/asm-sparc64/envctrl.h
index 53a6653815eb..a5668a082b14 100644
--- a/include/asm-sparc64/envctrl.h
+++ b/include/asm-sparc64/envctrl.h
@@ -1,4 +1,4 @@
-/* $Id: envctrl.h,v 1.3 2000/11/03 00:37:40 davem Exp $
+/*
 *
 * envctrl.h: Definitions for access to the i2c environment
 *            monitoring on Ultrasparc systems.
diff --git a/include/asm-sparc64/estate.h b/include/asm-sparc64/estate.h
index a719c3d2f6b1..520c08560d1b 100644
--- a/include/asm-sparc64/estate.h
+++ b/include/asm-sparc64/estate.h
@@ -1,4 +1,3 @@
-/* $Id: estate.h,v 1.1 2001/03/28 10:56:34 davem Exp $ */
 #ifndef _SPARC64_ESTATE_H
 #define _SPARC64_ESTATE_H
diff --git a/include/asm-sparc64/fcntl.h b/include/asm-sparc64/fcntl.h
index 111f6b3b8925..8a09ca7aa2f2 100644
--- a/include/asm-sparc64/fcntl.h
+++ b/include/asm-sparc64/fcntl.h
@@ -1,4 +1,3 @@
-/* $Id: fcntl.h,v 1.12 2001/09/20 00:35:34 davem Exp $ */
 #ifndef _SPARC64_FCNTL_H
 #define _SPARC64_FCNTL_H
diff --git a/include/asm-sparc64/fhc.h b/include/asm-sparc64/fhc.h
index 9e7f1b0d78b9..ddffcdfbc984 100644
--- a/include/asm-sparc64/fhc.h
+++ b/include/asm-sparc64/fhc.h
@@ -1,4 +1,4 @@
-/* $Id: fhc.h,v 1.5 1999/09/21 14:39:29 davem Exp $
+/*
 * fhc.h: Structures for central/fhc pseudo driver on Sunfire/Starfire/Wildfire.
 *
 * Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com)
diff --git a/include/asm-sparc64/head.h b/include/asm-sparc64/head.h
index 67960a751f4d..10e9dabc4c41 100644
--- a/include/asm-sparc64/head.h
+++ b/include/asm-sparc64/head.h
@@ -1,4 +1,3 @@
-/* $Id: head.h,v 1.30 1997/08/08 08:34:33 jj Exp $ */
 #ifndef _SPARC64_HEAD_H
 #define _SPARC64_HEAD_H
diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h
index c5fdabe0b42d..1282676da1cd 100644
--- a/include/asm-sparc64/ide.h
+++ b/include/asm-sparc64/ide.h
@@ -1,4 +1,4 @@
-/* $Id: ide.h,v 1.21 2001/09/25 20:21:48 kanoj Exp $
+/*
 * ide.h: Ultra/PCI specific IDE glue.
 *
 * Copyright (C) 1997  David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/idprom.h b/include/asm-sparc64/idprom.h
index 77fbf987385f..a363fa0a112a 100644
--- a/include/asm-sparc64/idprom.h
+++ b/include/asm-sparc64/idprom.h
@@ -1,4 +1,4 @@
-/* $Id: idprom.h,v 1.2 1997/04/04 00:50:16 davem Exp $
+/*
 * idprom.h: Macros and defines for idprom routines
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/ioctl.h b/include/asm-sparc64/ioctl.h
index 253d0b57b316..d634c21b4724 100644
--- a/include/asm-sparc64/ioctl.h
+++ b/include/asm-sparc64/ioctl.h
@@ -1,4 +1,3 @@
-/* $Id: ioctl.h,v 1.2 1998/10/15 05:40:38 jj Exp $ */
 #ifndef _SPARC64_IOCTL_H
 #define _SPARC64_IOCTL_H
diff --git a/include/asm-sparc64/ioctls.h b/include/asm-sparc64/ioctls.h
index c1be40647c99..94d1b75e512b 100644
--- a/include/asm-sparc64/ioctls.h
+++ b/include/asm-sparc64/ioctls.h
@@ -1,4 +1,3 @@
-/* $Id: ioctls.h,v 1.7 1998/02/23 02:49:41 davem Exp $ */
 #ifndef _ASM_SPARC64_IOCTLS_H
 #define _ASM_SPARC64_IOCTLS_H
diff --git a/include/asm-sparc64/lsu.h b/include/asm-sparc64/lsu.h
index 79f109840c39..7190f8de90a0 100644
--- a/include/asm-sparc64/lsu.h
+++ b/include/asm-sparc64/lsu.h
@@ -1,4 +1,3 @@
-/* $Id: lsu.h,v 1.2 1997/04/04 00:50:22 davem Exp $ */
 #ifndef _SPARC64_LSU_H
 #define _SPARC64_LSU_H
diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h
index 625be4d61baf..d2ae67cd1bdc 100644
--- a/include/asm-sparc64/mman.h
+++ b/include/asm-sparc64/mman.h
@@ -1,4 +1,3 @@
-/* $Id: mman.h,v 1.2 2000/03/15 02:44:26 davem Exp $ */
 #ifndef __SPARC64_MMAN_H__
 #define __SPARC64_MMAN_H__
diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h
index 9fc225ed5500..5693ab482606 100644
--- a/include/asm-sparc64/mmu_context.h
+++ b/include/asm-sparc64/mmu_context.h
@@ -1,4 +1,3 @@
-/* $Id: mmu_context.h,v 1.54 2002/02/09 19:49:31 davem Exp $ */
 #ifndef __SPARC64_MMU_CONTEXT_H
 #define __SPARC64_MMU_CONTEXT_H
diff --git a/include/asm-sparc64/namei.h b/include/asm-sparc64/namei.h
index 275161f21213..cbc1b4c06891 100644
--- a/include/asm-sparc64/namei.h
+++ b/include/asm-sparc64/namei.h
@@ -1,4 +1,4 @@
-/* $Id: namei.h,v 1.17 2000/04/13 00:55:54 davem Exp $
+/*
 * linux/include/asm-sparc64/namei.h
 *
 * Routines to handle famous /usr/gnemul/s*.
diff --git a/include/asm-sparc64/openprom.h b/include/asm-sparc64/openprom.h
index 26ec046715c8..b69e4a8c9170 100644
--- a/include/asm-sparc64/openprom.h
+++ b/include/asm-sparc64/openprom.h
@@ -1,4 +1,3 @@
-/* $Id: openprom.h,v 1.9 2001/03/16 10:22:02 davem Exp $ */
 #ifndef __SPARC64_OPENPROM_H
 #define __SPARC64_OPENPROM_H
diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h
index 618117def0dc..93f0881b766e 100644
--- a/include/asm-sparc64/page.h
+++ b/include/asm-sparc64/page.h
@@ -1,5 +1,3 @@
-/* $Id: page.h,v 1.39 2002/02/09 19:49:31 davem Exp $ */
 #ifndef _SPARC64_PAGE_H
 #define _SPARC64_PAGE_H
diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h
index 3ee2d406373b..326de104d014 100644
--- a/include/asm-sparc64/pgalloc.h
+++ b/include/asm-sparc64/pgalloc.h
@@ -1,4 +1,3 @@
-/* $Id: pgalloc.h,v 1.30 2001/12/21 04:56:17 davem Exp $ */
 #ifndef _SPARC64_PGALLOC_H
 #define _SPARC64_PGALLOC_H
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 0e200e7acec7..b87017747b5d 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -1,4 +1,4 @@
-/* $Id: pgtable.h,v 1.156 2002/02/09 19:49:31 davem Exp $
+/*
 * pgtable.h: SpitFire page table operations.
 *
 * Copyright 1996,1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/pil.h b/include/asm-sparc64/pil.h
index 2f5d126f7163..eaac842d88c3 100644
--- a/include/asm-sparc64/pil.h
+++ b/include/asm-sparc64/pil.h
@@ -1,4 +1,3 @@
-/* $Id: pil.h,v 1.1 2002/01/23 11:27:36 davem Exp $ */
 #ifndef _SPARC64_PIL_H
 #define _SPARC64_PIL_H
diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h
index 885b6a1dcae4..26b4e5255761 100644
--- a/include/asm-sparc64/processor.h
+++ b/include/asm-sparc64/processor.h
@@ -1,4 +1,4 @@
-/* $Id: processor.h,v 1.83 2002/02/10 06:04:33 davem Exp $
+/*
 * include/asm-sparc64/processor.h
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/psrcompat.h b/include/asm-sparc64/psrcompat.h
index 3614ca04753f..44b6327dbbf5 100644
--- a/include/asm-sparc64/psrcompat.h
+++ b/include/asm-sparc64/psrcompat.h
@@ -1,4 +1,3 @@
-/* $Id: psrcompat.h,v 1.5 1998/10/06 09:28:39 jj Exp $ */
 #ifndef _SPARC64_PSRCOMPAT_H
 #define _SPARC64_PSRCOMPAT_H
diff --git a/include/asm-sparc64/pstate.h b/include/asm-sparc64/pstate.h
index 949aebaf991d..a26a53777bb0 100644
--- a/include/asm-sparc64/pstate.h
+++ b/include/asm-sparc64/pstate.h
@@ -1,4 +1,3 @@
-/* $Id: pstate.h,v 1.6 1997/06/25 07:39:45 jj Exp $ */
 #ifndef _SPARC64_PSTATE_H
 #define _SPARC64_PSTATE_H
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h
index 90972a5ada59..d8a56cddf7f2 100644
--- a/include/asm-sparc64/ptrace.h
+++ b/include/asm-sparc64/ptrace.h
@@ -126,6 +126,17 @@ struct sparc_trapf {
 #define TRACEREG32_SZ   sizeof(struct pt_regs32)
 #define STACKFRAME32_SZ sizeof(struct sparc_stackf32)
+struct global_reg_snapshot {
+        unsigned long           tstate;
+        unsigned long           tpc;
+        unsigned long           tnpc;
+        unsigned long           o7;
+        unsigned long           i7;
+        struct thread_info      *thread;
+        unsigned long           pad1;
+        unsigned long           pad2;
+};
 #ifdef __KERNEL__
 #define __ARCH_WANT_COMPAT_SYS_PTRACE
@@ -295,6 +306,16 @@ extern void __show_regs(struct pt_regs *);
 #define SF_XARG5  0x58
 #define SF_XXARG  0x5c
+/* global_reg_snapshot offsets */
+#define GR_SNAP_TSTATE  0x00
+#define GR_SNAP_TPC     0x08
+#define GR_SNAP_TNPC    0x10
+#define GR_SNAP_O7      0x18
+#define GR_SNAP_I7      0x20
+#define GR_SNAP_THREAD  0x28
+#define GR_SNAP_PAD1    0x30
+#define GR_SNAP_PAD2    0x38
 /* Stuff for the ptrace system call */
 #define PTRACE_SPARC_DETACH       11
 #define PTRACE_GETREGS            12
diff --git a/include/asm-sparc64/reg.h b/include/asm-sparc64/reg.h
index fc68f90181b3..77aa4804a60d 100644
--- a/include/asm-sparc64/reg.h
+++ b/include/asm-sparc64/reg.h
@@ -1,4 +1,4 @@
-/* $Id: reg.h,v 1.6 1999/09/06 08:22:10 jj Exp $
+/*
 * linux/asm-sparc64/reg.h
 * Layout of the registers as expected by gdb on the Sparc
 * we should replace the user.h definitions with those in
diff --git a/include/asm-sparc64/resource.h b/include/asm-sparc64/resource.h
index aa469795a6b0..4f08fb5e4ca4 100644
--- a/include/asm-sparc64/resource.h
+++ b/include/asm-sparc64/resource.h
@@ -1,4 +1,4 @@
-/* $Id: resource.h,v 1.8 2000/09/23 02:09:21 davem Exp $
+/*
 * resource.h: Resource definitions.
 *
 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/rtc.h b/include/asm-sparc64/rtc.h
index cb17334595c9..f9ecb1fe2ecd 100644
--- a/include/asm-sparc64/rtc.h
+++ b/include/asm-sparc64/rtc.h
@@ -1,5 +1,4 @@
-/* $Id: rtc.h,v 1.1 1996/12/26 14:22:35 davem Exp $
+/*
- *
 * rtc.h: Definitions for access to the Mostek real time clock
 *
 * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu)
diff --git a/include/asm-sparc64/rwsem.h b/include/asm-sparc64/rwsem.h
index 1294b7ce5d06..1dc129ac2feb 100644
--- a/include/asm-sparc64/rwsem.h
+++ b/include/asm-sparc64/rwsem.h
@@ -1,4 +1,4 @@
-/* $Id: rwsem.h,v 1.5 2001/11/18 00:12:56 davem Exp $
+/*
 * rwsem.h: R/W semaphores implemented using CAS
 *
 * Written by David S. Miller (davem@redhat.com), 2001.
diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h
index 6df23f070b1a..81bd058f9382 100644
--- a/include/asm-sparc64/scatterlist.h
+++ b/include/asm-sparc64/scatterlist.h
@@ -1,4 +1,3 @@
-/* $Id: scatterlist.h,v 1.11 2001/12/17 07:05:15 davem Exp $ */
 #ifndef _SPARC64_SCATTERLIST_H
 #define _SPARC64_SCATTERLIST_H
diff --git a/include/asm-sparc64/shmparam.h b/include/asm-sparc64/shmparam.h
index 8c66fded8a32..1ed0d6701a9b 100644
--- a/include/asm-sparc64/shmparam.h
+++ b/include/asm-sparc64/shmparam.h
@@ -1,4 +1,3 @@
-/* $Id: shmparam.h,v 1.5 2001/09/24 21:17:57 kanoj Exp $ */
 #ifndef _ASMSPARC64_SHMPARAM_H
 #define _ASMSPARC64_SHMPARAM_H
diff --git a/include/asm-sparc64/sigcontext.h b/include/asm-sparc64/sigcontext.h
index d8073373db8c..1c868d680cfc 100644
--- a/include/asm-sparc64/sigcontext.h
+++ b/include/asm-sparc64/sigcontext.h
@@ -1,4 +1,3 @@
-/* $Id: sigcontext.h,v 1.12 1999/09/06 08:22:09 jj Exp $ */
 #ifndef __SPARC64_SIGCONTEXT_H
 #define __SPARC64_SIGCONTEXT_H
diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h
index c49f32d38707..2a7c7934ac0a 100644
--- a/include/asm-sparc64/signal.h
+++ b/include/asm-sparc64/signal.h
@@ -1,4 +1,3 @@
-/* $Id: signal.h,v 1.9 1999/09/06 08:22:11 jj Exp $ */
 #ifndef _ASMSPARC64_SIGNAL_H
 #define _ASMSPARC64_SIGNAL_H
diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h
index 1c1c5ea5cea5..cd0311b2e19d 100644
--- a/include/asm-sparc64/smp.h
+++ b/include/asm-sparc64/smp.h
@@ -1,6 +1,6 @@
 /* smp.h: Sparc64 specific SMP stuff.
 *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996, 2008 David S. Miller (davem@davemloft.net)
 */
 #ifndef _SPARC64_SMP_H
@@ -44,6 +44,8 @@ extern int hard_smp_processor_id(void);
 extern void smp_fill_in_sib_core_maps(void);
 extern void cpu_play_dead(void);
+extern void smp_fetch_global_regs(void);
 #ifdef CONFIG_HOTPLUG_CPU
 extern int __cpu_disable(void);
 extern void __cpu_die(unsigned int cpu);
@@ -55,6 +57,7 @@ extern void __cpu_die(unsigned int cpu);
 #define hard_smp_processor_id()         0
 #define smp_fill_in_sib_core_maps() do { } while (0)
+#define smp_fetch_global_regs() do { } while (0)
 #endif /* !(CONFIG_SMP) */
diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h
index 8cf071fae3eb..5af688f56716 100644
--- a/include/asm-sparc64/socket.h
+++ b/include/asm-sparc64/socket.h
@@ -1,4 +1,3 @@
-/* $Id: socket.h,v 1.10 2001/06/13 16:25:03 davem Exp $ */
 #ifndef _ASM_SOCKET_H
 #define _ASM_SOCKET_H
diff --git a/include/asm-sparc64/starfire.h b/include/asm-sparc64/starfire.h
index 48b50b5e35b0..07bafd31e33c 100644
--- a/include/asm-sparc64/starfire.h
+++ b/include/asm-sparc64/starfire.h
@@ -1,4 +1,4 @@
-/* $Id: starfire.h,v 1.2 2001/07/04 00:18:18 davem Exp $
+/*
 * starfire.h: Group all starfire specific code together.
 *
 * Copyright (C) 2000 Anton Blanchard (anton@samba.org)
diff --git a/include/asm-sparc64/stat.h b/include/asm-sparc64/stat.h
index 128c27e57f0b..9650fdea847f 100644
--- a/include/asm-sparc64/stat.h
+++ b/include/asm-sparc64/stat.h
@@ -1,4 +1,3 @@
-/* $Id: stat.h,v 1.7 2000/08/04 05:35:55 davem Exp $ */
 #ifndef _SPARC64_STAT_H
 #define _SPARC64_STAT_H
diff --git a/include/asm-sparc64/statfs.h b/include/asm-sparc64/statfs.h
index 185b6c481b24..79b3c890a5fa 100644
--- a/include/asm-sparc64/statfs.h
+++ b/include/asm-sparc64/statfs.h
@@ -1,4 +1,3 @@
-/* $Id: statfs.h,v 1.2 1997/04/14 17:05:22 jj Exp $ */
 #ifndef _SPARC64_STATFS_H
 #define _SPARC64_STATFS_H
diff --git a/include/asm-sparc64/string.h b/include/asm-sparc64/string.h
index c7d88622cb27..43161f2d17eb 100644
--- a/include/asm-sparc64/string.h
+++ b/include/asm-sparc64/string.h
@@ -1,4 +1,4 @@
-/* $Id: string.h,v 1.20 2001/09/27 04:36:24 kanoj Exp $
+/*
 * string.h: External definitions for optimized assembly string
 *           routines for the Linux Kernel.
 *
diff --git a/include/asm-sparc64/sunbpp.h b/include/asm-sparc64/sunbpp.h
index b441cc9c426c..8e171b7a9f4f 100644
--- a/include/asm-sparc64/sunbpp.h
+++ b/include/asm-sparc64/sunbpp.h
@@ -1,4 +1,4 @@
-/* $Id: sunbpp.h,v 1.1 1999/08/13 06:21:44 shadow Exp $
+/*
 * include/asm-sparc64/sunbpp.h
 */
diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h
index cacbea171ad7..1f5dab25dda5 100644
--- a/include/asm-sparc64/termios.h
+++ b/include/asm-sparc64/termios.h
@@ -1,4 +1,3 @@
-/* $Id: termios.h,v 1.11 2001/06/01 08:12:11 davem Exp $ */
 #ifndef _SPARC64_TERMIOS_H
 #define _SPARC64_TERMIOS_H
diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h
index 52d67d394107..0ba199587e07 100644
--- a/include/asm-sparc64/ttable.h
+++ b/include/asm-sparc64/ttable.h
@@ -1,4 +1,3 @@
-/* $Id: ttable.h,v 1.18 2002/02/09 19:49:32 davem Exp $ */
 #ifndef _SPARC64_TTABLE_H
 #define _SPARC64_TTABLE_H
diff --git a/include/asm-sparc64/types.h b/include/asm-sparc64/types.h
index 5dbe04f4044a..b27ccc85202f 100644
--- a/include/asm-sparc64/types.h
+++ b/include/asm-sparc64/types.h
@@ -1,4 +1,3 @@
-/* $Id: types.h,v 1.4 2001/10/09 02:24:35 davem Exp $ */
 #ifndef _SPARC64_TYPES_H
 #define _SPARC64_TYPES_H
diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h
index d8547b87e730..5fcbaf68c3f6 100644
--- a/include/asm-sparc64/uaccess.h
+++ b/include/asm-sparc64/uaccess.h
@@ -1,4 +1,3 @@
-/* $Id: uaccess.h,v 1.35 2002/02/09 19:49:31 davem Exp $ */
 #ifndef _ASM_UACCESS_H
 #define _ASM_UACCESS_H
diff --git a/include/asm-sparc64/uctx.h b/include/asm-sparc64/uctx.h
index 6eaf16ef23f6..dc937c75ffdd 100644
--- a/include/asm-sparc64/uctx.h
+++ b/include/asm-sparc64/uctx.h
@@ -1,4 +1,4 @@
-/* $Id: uctx.h,v 1.1 1997/06/18 16:51:58 davem Exp $
+/*
 * uctx.h: Sparc64 {set,get}context() register state layouts.
 *
 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
diff --git a/include/asm-sparc64/utrap.h b/include/asm-sparc64/utrap.h
index 81b0ebf3736c..e49e5c46ad68 100644
--- a/include/asm-sparc64/utrap.h
+++ b/include/asm-sparc64/utrap.h
@@ -1,4 +1,4 @@
-/* $Id: utrap.h,v 1.1 1997/10/14 16:21:31 jj Exp $
+/*
 * include/asm-sparc64/utrap.h
 *
 * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff --git a/include/asm-sparc64/watchdog.h b/include/asm-sparc64/watchdog.h
index 4d5b03b60e4d..5baf2d3919cf 100644
--- a/include/asm-sparc64/watchdog.h
+++ b/include/asm-sparc64/watchdog.h
@@ -1,4 +1,4 @@
-/* $Id: watchdog.h,v 1.1 2001/01/18 04:47:44 davem Exp $
+/*
 *
 * watchdog - Driver interface for the hardware watchdog timers
 * present on Sun Microsystems boardsets
diff --git a/include/asm-x86/kvm_x86_emulate.h b/include/asm-x86/kvm_x86_emulate.h
index d6337f941c98..b877bbd2d3a7 100644
--- a/include/asm-x86/kvm_x86_emulate.h
+++ b/include/asm-x86/kvm_x86_emulate.h
@@ -135,6 +135,7 @@ struct decode_cache {
        u8 modrm_rm;
        u8 use_modrm_ea;
        unsigned long modrm_ea;
+        void *modrm_ptr;
        unsigned long modrm_val;
        struct fetch_cache fetch;
 };
diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h
index b381f4a5a0bd..dc936dddf161 100644
--- a/include/asm-x86/page.h
+++ b/include/asm-x86/page.h
@@ -10,8 +10,16 @@
 #ifdef __KERNEL__
-#define PHYSICAL_PAGE_MASK      (PAGE_MASK & __PHYSICAL_MASK)
+#define __PHYSICAL_MASK         ((phys_addr_t)(1ULL << __PHYSICAL_MASK_SHIFT) - 1)
-#define PTE_MASK                (_AT(long, PHYSICAL_PAGE_MASK))
+#define __VIRTUAL_MASK          ((1UL << __VIRTUAL_MASK_SHIFT) - 1)
+/* Cast PAGE_MASK to a signed type so that it is sign-extended if
+   virtual addresses are 32-bits but physical addresses are larger
+   (ie, 32-bit PAE). */
+#define PHYSICAL_PAGE_MASK      (((signed long)PAGE_MASK) & __PHYSICAL_MASK)
+/* PTE_MASK extracts the PFN from a (pte|pmd|pud|pgd)val_t */
+#define PTE_MASK                ((pteval_t)PHYSICAL_PAGE_MASK)
 #define PMD_PAGE_SIZE           (_AC(1, UL) << PMD_SHIFT)
 #define PMD_PAGE_MASK           (~(PMD_PAGE_SIZE-1))
@@ -24,9 +32,6 @@
 /* to align the pointer to the (next) page boundary */
 #define PAGE_ALIGN(addr)        (((addr)+PAGE_SIZE-1)&PAGE_MASK)
-#define __PHYSICAL_MASK         _AT(phys_addr_t, (_AC(1,ULL) << __PHYSICAL_MASK_SHIFT) - 1)
-#define __VIRTUAL_MASK          ((_AC(1,UL) << __VIRTUAL_MASK_SHIFT) - 1)
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
 #endif
diff --git a/include/asm-x86/pgtable-3level.h b/include/asm-x86/pgtable-3level.h
index 8b4a9d44b7f4..c93dbb6c2624 100644
--- a/include/asm-x86/pgtable-3level.h
+++ b/include/asm-x86/pgtable-3level.h
@@ -120,9 +120,9 @@ static inline void pud_clear(pud_t *pudp)
                write_cr3(pgd);
 }
-#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PAGE_MASK))
+#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PTE_MASK))
-#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PAGE_MASK))
+#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_MASK))
 /* Find an entry in the second-level page table.. */
@@ -160,7 +160,7 @@ static inline int pte_none(pte_t pte)
 static inline unsigned long pte_pfn(pte_t pte)
 {
-        return (pte_val(pte) & ~_PAGE_NX) >> PAGE_SHIFT;
+        return (pte_val(pte) & PTE_MASK) >> PAGE_SHIFT;
 }
 /*
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index 55c3a0e3a8ce..97c271b2910b 100644
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -57,6 +57,7 @@
 #define _KERNPG_TABLE   (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED |    \
                         _PAGE_DIRTY)
+/* Set of bits not changed in pte_modify */
 #define _PAGE_CHG_MASK  (PTE_MASK | _PAGE_PCD | _PAGE_PWT |             \
                         _PAGE_ACCESSED | _PAGE_DIRTY)
@@ -304,7 +305,7 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot)
        return __pgprot(preservebits | addbits);
 }
-#define pte_pgprot(x) __pgprot(pte_val(x) & (0xfff | _PAGE_NX))
+#define pte_pgprot(x) __pgprot(pte_val(x) & ~PTE_MASK)
 #define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask)
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h
index d7f0403bbecb..32ca03109a4c 100644
--- a/include/asm-x86/pgtable_32.h
+++ b/include/asm-x86/pgtable_32.h
@@ -88,7 +88,7 @@ extern unsigned long pg0[];
 /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */
 #define pmd_none(x)     (!(unsigned long)pmd_val((x)))
 #define pmd_present(x)  (pmd_val((x)) & _PAGE_PRESENT)
-#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
+#define pmd_bad(x) ((pmd_val(x) & (~PTE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
 #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
@@ -159,7 +159,7 @@ static inline int pud_large(pud_t pud) { return 0; }
 #define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT))
 #define pmd_page_vaddr(pmd)                                     \
-        ((unsigned long)__va(pmd_val((pmd)) & PAGE_MASK))
+        ((unsigned long)__va(pmd_val((pmd)) & PTE_MASK))
 #if defined(CONFIG_HIGHPTE)
 #define pte_offset_map(dir, address)                                    \
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h
index efe83dcbd412..1cc50d22d735 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -151,19 +151,19 @@ static inline void native_pgd_clear(pgd_t *pgd)
 #ifndef __ASSEMBLY__
-static inline unsigned long pgd_bad(pgd_t pgd)
+static inline int pgd_bad(pgd_t pgd)
 {
-        return pgd_val(pgd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+        return (pgd_val(pgd) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE;
 }
-static inline unsigned long pud_bad(pud_t pud)
+static inline int pud_bad(pud_t pud)
 {
-        return pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+        return (pud_val(pud) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE;
 }
-static inline unsigned long pmd_bad(pmd_t pmd)
+static inline int pmd_bad(pmd_t pmd)
 {
-        return pmd_val(pmd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+        return (pmd_val(pmd) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE;
 }
 #define pte_none(x)     (!pte_val((x)))
diff --git a/include/asm-x86/xen/page.h b/include/asm-x86/xen/page.h
index 01799305f02a..baf3a4dce28c 100644
--- a/include/asm-x86/xen/page.h
+++ b/include/asm-x86/xen/page.h
@@ -127,7 +127,7 @@ static inline void set_phys_to_machine(unsigned long pfn, unsigned long mfn)
 static inline unsigned long pte_mfn(pte_t pte)
 {
-        return (pte.pte & ~_PAGE_NX) >> PAGE_SHIFT;
+        return (pte.pte & PTE_MASK) >> PAGE_SHIFT;
 }
 static inline pte_t mfn_pte(unsigned long page_nr, pgprot_t pgprot)
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index b7d81b2a9041..93b98856007a 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -92,7 +92,6 @@ header-y += if_slip.h
 header-y += if_strip.h
 header-y += if_tun.h
 header-y += if_tunnel.h
-header-y += in6.h
 header-y += in_route.h
 header-y += ioctl.h
 header-y += ip6_tunnel.h
@@ -105,7 +104,6 @@ header-y += ixjuser.h
 header-y += jffs2.h
 header-y += keyctl.h
 header-y += limits.h
-header-y += dlm_plock.h
 header-y += magic.h
 header-y += major.h
 header-y += matroxfb.h
@@ -190,6 +188,7 @@ unifdef-y += cyclades.h
 unifdef-y += dccp.h
 unifdef-y += dirent.h
 unifdef-y += dlm.h
+unifdef-y += dlm_plock.h
 unifdef-y += edd.h
 unifdef-y += elf.h
 unifdef-y += elfcore.h
@@ -236,6 +235,7 @@ unifdef-y += if_vlan.h
 unifdef-y += igmp.h
 unifdef-y += inet_diag.h
 unifdef-y += in.h
+unifdef-y += in6.h
 unifdef-y += inotify.h
 unifdef-y += input.h
 unifdef-y += ip.h
diff --git a/include/linux/atm.h b/include/linux/atm.h
index 60136684e0af..c791ddd96939 100644
--- a/include/linux/atm.h
+++ b/include/linux/atm.h
@@ -16,14 +16,11 @@
 * documentation. Do not change them.
 */
-#ifdef __KERNEL__
-#include <linux/socket.h>
-#include <linux/types.h>
-#endif
 #include <linux/compiler.h>
 #include <linux/atmapi.h>
 #include <linux/atmsap.h>
 #include <linux/atmioc.h>
+#include <linux/types.h>
 /* general ATM constants */
@@ -212,7 +209,7 @@ struct sockaddr_atmsvc {
        char            pub[ATM_E164_LEN+1]; /* public address (E.164) */
                                        /* unused addresses must be bzero'ed */
        char            lij_type;       /* role in LIJ call; one of ATM_LIJ* */
-        uint32_t        lij_id;         /* LIJ call identifier */
+        __u32   lij_id;         /* LIJ call identifier */
    } sas_addr __ATM_API_ALIGN;         /* SVC address */
 };
diff --git a/include/linux/atm_tcp.h b/include/linux/atm_tcp.h
index 18787f9b2f19..375638f8554b 100644
--- a/include/linux/atm_tcp.h
+++ b/include/linux/atm_tcp.h
@@ -8,11 +8,9 @@
 #define LINUX_ATM_TCP_H
 #include <linux/atmapi.h>
+#include <linux/atm.h>
-#ifdef __KERNEL__
-#include <linux/types.h>
-#endif
 #include <linux/atmioc.h>
+#include <linux/types.h>
 /*
@@ -20,9 +18,9 @@
 */
 struct atmtcp_hdr {
-        uint16_t        vpi;
+        __u16   vpi;
-        uint16_t        vci;
+        __u16   vci;
-        uint32_t        length;         /* ... of data part */
+        __u32   length;         /* ... of data part */
 };
 /*
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index b512e48f6d8e..ee0ed48e8348 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -99,6 +99,7 @@ extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
 extern void compute_creds(struct linux_binprm *binprm);
 extern int do_coredump(long signr, int exit_code, struct pt_regs * regs);
 extern int set_binfmt(struct linux_binfmt *new);
+extern void free_bprm(struct linux_binprm *);
 #endif /* __KERNEL__ */
 #endif /* _LINUX_BINFMTS_H */
diff --git a/include/linux/device.h b/include/linux/device.h
index 15e9fa3ad3af..14616e80213c 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -449,9 +449,21 @@ extern int __must_check device_reprobe(struct device *dev);
 /*
 * Easy functions for dynamically creating devices on the fly
 */
+extern struct device *device_create_vargs(struct class *cls,
+                                          struct device *parent,
+                                          dev_t devt,
+                                          void *drvdata,
+                                          const char *fmt,
+                                          va_list vargs);
 extern struct device *device_create(struct class *cls, struct device *parent,
                                    dev_t devt, const char *fmt, ...)
                                    __attribute__((format(printf, 4, 5)));
+extern struct device *device_create_drvdata(struct class *cls,
+                                            struct device *parent,
+                                            dev_t devt,
+                                            void *drvdata,
+                                            const char *fmt, ...)
+                                    __attribute__((format(printf, 5, 6)));
 extern void device_destroy(struct class *cls, dev_t devt);
 /*
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index a118f3c0b240..4aab6f12cfab 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -93,6 +93,7 @@ struct files_struct *get_files_struct(struct task_struct *);
 void put_files_struct(struct files_struct *fs);
 void reset_files_struct(struct files_struct *);
 int unshare_files(struct files_struct **);
+struct files_struct *dup_fd(struct files_struct *, int *);
 extern struct kmem_cache *files_cachep;
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 4ce3b7a979ba..fe56b86f2c67 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -2,8 +2,6 @@
 #define __HID_H
 /*
- * $Id: hid.h,v 1.24 2001/12/27 10:37:41 vojtech Exp $
- *
 *  Copyright (c) 1999 Andreas Gal
 *  Copyright (c) 2000-2001 Vojtech Pavlik
 *  Copyright (c) 2006-2007 Jiri Kosina
@@ -285,6 +283,7 @@ struct hid_item {
 #define HID_QUIRK_HWHEEL_WHEEL_INVERT           0x04000000
 #define HID_QUIRK_MICROSOFT_KEYS                0x08000000
 #define HID_QUIRK_FULLSPEED_INTERVAL            0x10000000
+#define HID_QUIRK_APPLE_NUMLOCK_EMULATION       0x20000000
 /*
 * Separate quirks for runtime report descriptor fixup
diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index acbdae6d7ae1..a416b904ba90 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -2,8 +2,6 @@
 #define _HIDDEV_H
 /*
- * $Id: hiddev.h,v 1.2 2001/04/26 11:26:09 vojtech Exp $
- *
 *  Copyright (c) 1999-2000 Vojtech Pavlik
 *
 *  Sponsored by SuSE
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index b24c2875aa05..9927a88674a3 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -1,7 +1,6 @@
 #ifndef _LINUX__INIT_TASK_H
 #define _LINUX__INIT_TASK_H
-#include <linux/fdtable.h>
 #include <linux/rcupdate.h>
 #include <linux/irqflags.h>
 #include <linux/utsname.h>
@@ -12,27 +11,7 @@
 #include <linux/securebits.h>
 #include <net/net_namespace.h>
-#define INIT_FDTABLE \
+extern struct files_struct init_files;
-{                                                       \
-        .max_fds        = NR_OPEN_DEFAULT,              \
-        .fd             = &init_files.fd_array[0],      \
-        .close_on_exec  = (fd_set *)&init_files.close_on_exec_init, \
-        .open_fds       = (fd_set *)&init_files.open_fds_init,  \
-        .rcu            = RCU_HEAD_INIT,                \
-        .next           = NULL,                         \
-}
-#define INIT_FILES \
-{                                                       \
-        .count          = ATOMIC_INIT(1),               \
-        .fdt            = &init_files.fdtab,            \
-        .fdtab          = INIT_FDTABLE,                 \
-        .file_lock      = __SPIN_LOCK_UNLOCKED(init_task.file_lock), \
-        .next_fd        = 0,                            \
-        .close_on_exec_init = { { 0, } },               \
-        .open_fds_init  = { { 0, } },                   \
-        .fd_array       = { NULL, }                     \
-}
 #define INIT_KIOCTX(name, which_mm) \
 {                                                       \
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 0f17643e0a6e..4a92fbafce9d 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -341,7 +341,7 @@ enum {
        ATA_EH_PMP_TRIES        = 5,
        ATA_EH_PMP_LINK_TRIES   = 3,
-        SATA_PMP_SCR_TIMEOUT    = 250,
+        SATA_PMP_RW_TIMEOUT     = 3000,         /* PMP read/write timeout */
        /* Horkage types. May be set by libata or controller on drives
           (some horkage may be drive/controller pair dependant */
@@ -351,7 +351,7 @@ enum {
        ATA_HORKAGE_NONCQ       = (1 << 2),     /* Don't use NCQ */
        ATA_HORKAGE_MAX_SEC_128 = (1 << 3),     /* Limit max sects to 128 */
        ATA_HORKAGE_BROKEN_HPA  = (1 << 4),     /* Broken HPA */
-        ATA_HORKAGE_SKIP_PM     = (1 << 5),     /* Skip PM operations */
+        ATA_HORKAGE_DISABLE     = (1 << 5),     /* Disable it */
        ATA_HORKAGE_HPA_SIZE    = (1 << 6),     /* native size off by one */
        ATA_HORKAGE_IPM         = (1 << 7),     /* Link PM problems */
        ATA_HORKAGE_IVB         = (1 << 8),     /* cbl det validity bit bugs */
@@ -821,8 +821,6 @@ struct ata_timing {
        unsigned short udma;            /* t2CYCTYP/2 */
 };
-#define FIT(v, vmin, vmax)      max_t(short, min_t(short, v, vmax), vmin)
 /*
 * Core layer - drivers/ata/libata-core.c
 */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b11e6e19e96c..2b0266484c84 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -514,10 +514,12 @@ struct net_device
 #define NETIF_F_NETNS_LOCAL     8192    /* Does not change network namespaces */
 #define NETIF_F_MULTI_QUEUE     16384   /* Has multiple TX/RX queues */
 #define NETIF_F_LRO             32768   /* large receive offload */
+#define NETIF_F_VLAN_TSO        65536   /* Supports TSO for VLANs */
+#define NETIF_F_VLAN_CSUM       131072  /* Supports TX checksumming for VLANs */
        /* Segmentation offload features */
-#define NETIF_F_GSO_SHIFT       16
+#define NETIF_F_GSO_SHIFT       20
-#define NETIF_F_GSO_MASK        0xffff0000
+#define NETIF_F_GSO_MASK        0xfff00000
 #define NETIF_F_TSO             (SKB_GSO_TCPV4 << NETIF_F_GSO_SHIFT)
 #define NETIF_F_UFO             (SKB_GSO_UDP << NETIF_F_GSO_SHIFT)
 #define NETIF_F_GSO_ROBUST      (SKB_GSO_DODGY << NETIF_F_GSO_SHIFT)
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index c11bbcc081f9..05eb4664d0dd 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -71,7 +71,8 @@ extern atomic_t rdma_stat_sq_prod;
 * completes.
 */
 struct svc_rdma_op_ctxt {
-        struct svc_rdma_op_ctxt *next;
+        struct svc_rdma_op_ctxt *read_hdr;
+        struct list_head free_list;
        struct xdr_buf arg;
        struct list_head dto_q;
        enum ib_wr_opcode wr_op;
@@ -85,7 +86,6 @@ struct svc_rdma_op_ctxt {
        struct page *pages[RPCSVC_MAXPAGES];
 };
-#define RDMACTXT_F_READ_DONE    1
 #define RDMACTXT_F_LAST_CTXT    2
 struct svcxprt_rdma {
@@ -104,7 +104,8 @@ struct svcxprt_rdma {
        struct ib_pd         *sc_pd;
-        struct svc_rdma_op_ctxt  *sc_ctxt_head;
+        atomic_t             sc_ctxt_used;
+        struct list_head     sc_ctxt_free;
        int                  sc_ctxt_cnt;
        int                  sc_ctxt_bump;
        int                  sc_ctxt_max;
@@ -123,6 +124,7 @@ struct svcxprt_rdma {
        struct list_head     sc_dto_q;          /* DTO tasklet I/O pending Q */
        struct list_head     sc_read_complete_q;
        spinlock_t           sc_read_complete_lock;
+        struct work_struct   sc_work;
 };
 /* sc_flags */
 #define RDMAXPRT_RQ_PENDING     1
@@ -164,8 +166,8 @@ extern int svc_rdma_sendto(struct svc_rqst *);
 /* svc_rdma_transport.c */
 extern int svc_rdma_send(struct svcxprt_rdma *, struct ib_send_wr *);
-extern int svc_rdma_send_error(struct svcxprt_rdma *, struct rpcrdma_msg *,
+extern void svc_rdma_send_error(struct svcxprt_rdma *, struct rpcrdma_msg *,
-                               enum rpcrdma_errcode);
+                                enum rpcrdma_errcode);
 struct page *svc_rdma_get_page(void);
 extern int svc_rdma_post_recv(struct svcxprt_rdma *);
 extern int svc_rdma_create_listen(struct svc_serv *, int, struct sockaddr *);
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 71e52f2f6a38..ca228bb94218 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -130,6 +130,15 @@ struct usb_cdc_ether_desc {
        __u8    bNumberPowerFilters;
 } __attribute__ ((packed));
+/* "Telephone Control Model Functional Descriptor" from CDC WMC spec 6.3..3 */
+struct usb_cdc_dmm_desc {
+        __u8    bFunctionLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubtype;
+        __u16   bcdVersion;
+        __le16  wMaxCommand;
+} __attribute__ ((packed));
 /* "MDLM Functional Descriptor" from CDC WMC spec 6.7.2.3 */
 struct usb_cdc_mdlm_desc {
        __u8    bLength;
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 5b39a22533fe..874f1340d049 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -237,6 +237,9 @@ unsigned int videobuf_poll_stream(struct file *file,
 int videobuf_mmap_setup(struct videobuf_queue *q,
                        unsigned int bcount, unsigned int bsize,
                        enum v4l2_memory memory);
+int __videobuf_mmap_setup(struct videobuf_queue *q,
+                        unsigned int bcount, unsigned int bsize,
+                        enum v4l2_memory memory);
 int videobuf_mmap_free(struct videobuf_queue *q);
 int videobuf_mmap_mapper(struct videobuf_queue *q,
                         struct vm_area_struct *vma);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 4a80d74975e8..dae3f9ec1154 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1594,13 +1594,16 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw);
 void ieee80211_scan_completed(struct ieee80211_hw *hw);
 /**
- * ieee80211_iterate_active_interfaces - iterate active interfaces
+ * ieee80211_iterate_active_interfaces- iterate active interfaces
 *
 * This function iterates over the interfaces associated with a given
 * hardware that are currently active and calls the callback for them.
+ * This function allows the iterator function to sleep, when the iterator
+ * function is atomic @ieee80211_iterate_active_interfaces_atomic can
+ * be used.
 *
 * @hw: the hardware struct of which the interfaces should be iterated over
- * @iterator: the iterator function to call, cannot sleep
+ * @iterator: the iterator function to call
 * @data: first argument of the iterator function
 */
 void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
@@ -1609,6 +1612,24 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
                                         void *data);
 /**
+ * ieee80211_iterate_active_interfaces_atomic - iterate active interfaces
+ *
+ * This function iterates over the interfaces associated with a given
+ * hardware that are currently active and calls the callback for them.
+ * This function requires the iterator callback function to be atomic,
+ * if that is not desired, use @ieee80211_iterate_active_interfaces instead.
+ *
+ * @hw: the hardware struct of which the interfaces should be iterated over
+ * @iterator: the iterator function to call, cannot sleep
+ * @data: first argument of the iterator function
+ */
+void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
+                                                void (*iterator)(void *data,
+                                                    u8 *mac,
+                                                    struct ieee80211_vif *vif),
+                                                void *data);
+/**
 * ieee80211_start_tx_ba_session - Start a tx Block Ack session.
 * @hw: pointer as obtained from ieee80211_alloc_hw().
 * @ra: receiver address of the BA session recipient
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 9c451ff2f4f4..a01b7c4dc763 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -129,6 +129,10 @@ extern int 			ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
                                                           void __user *buffer,
                                                           size_t *lenp,
                                                           loff_t *ppos);
+int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
+                                 int nlen, void __user *oldval,
+                                 size_t __user *oldlenp,
+                                 void __user *newval, size_t newlen);
 #endif
 extern void                     inet6_ifinfo_notify(int event,
diff --git a/kernel/audit.c b/kernel/audit.c
index b7d3709cc452..e8692a5748c2 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -572,16 +572,17 @@ void audit_send_reply(int pid, int seq, int type, int done, int multi,
        skb = audit_make_reply(pid, seq, type, done, multi, payload, size);
        if (!skb)
-                return;
+                goto out;
        reply->pid = pid;
        reply->skb = skb;
        tsk = kthread_run(audit_send_reply_thread, reply, "audit_send_reply");
-        if (IS_ERR(tsk)) {
+        if (!IS_ERR(tsk))
-                kfree(reply);
+                return;
-                kfree_skb(skb);
+        kfree_skb(skb);
-        }
+out:
+        kfree(reply);
 }
 /*
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 9ef5e0aacc3c..f7921a2ecf16 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -172,10 +172,9 @@ static void insert_hash(struct audit_chunk *chunk)
 struct audit_chunk *audit_tree_lookup(const struct inode *inode)
 {
        struct list_head *list = chunk_hash(inode);
-        struct list_head *pos;
+        struct audit_chunk *p;
-        list_for_each_rcu(pos, list) {
+        list_for_each_entry_rcu(p, list, hash) {
-                struct audit_chunk *p = container_of(pos, struct audit_chunk, hash);
                if (p->watch.inode == inode) {
                        get_inotify_watch(&p->watch);
                        return p;
diff --git a/kernel/fork.c b/kernel/fork.c
index 933e60ebccae..19908b26cf80 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -660,136 +660,6 @@ static int copy_fs(unsigned long clone_flags, struct task_struct *tsk)
        return 0;
 }
-static int count_open_files(struct fdtable *fdt)
-{
-        int size = fdt->max_fds;
-        int i;
-        /* Find the last open fd */
-        for (i = size/(8*sizeof(long)); i > 0; ) {
-                if (fdt->open_fds->fds_bits[--i])
-                        break;
-        }
-        i = (i+1) * 8 * sizeof(long);
-        return i;
-}
-static struct files_struct *alloc_files(void)
-{
-        struct files_struct *newf;
-        struct fdtable *fdt;
-        newf = kmem_cache_alloc(files_cachep, GFP_KERNEL);
-        if (!newf)
-                goto out;
-        atomic_set(&newf->count, 1);
-        spin_lock_init(&newf->file_lock);
-        newf->next_fd = 0;
-        fdt = &newf->fdtab;
-        fdt->max_fds = NR_OPEN_DEFAULT;
-        fdt->close_on_exec = (fd_set *)&newf->close_on_exec_init;
-        fdt->open_fds = (fd_set *)&newf->open_fds_init;
-        fdt->fd = &newf->fd_array[0];
-        INIT_RCU_HEAD(&fdt->rcu);
-        fdt->next = NULL;
-        rcu_assign_pointer(newf->fdt, fdt);
-out:
-        return newf;
-}
-/*
- * Allocate a new files structure and copy contents from the
- * passed in files structure.
- * errorp will be valid only when the returned files_struct is NULL.
- */
-static struct files_struct *dup_fd(struct files_struct *oldf, int *errorp)
-{
-        struct files_struct *newf;
-        struct file **old_fds, **new_fds;
-        int open_files, size, i;
-        struct fdtable *old_fdt, *new_fdt;
-        *errorp = -ENOMEM;
-        newf = alloc_files();
-        if (!newf)
-                goto out;
-        spin_lock(&oldf->file_lock);
-        old_fdt = files_fdtable(oldf);
-        new_fdt = files_fdtable(newf);
-        open_files = count_open_files(old_fdt);
-        /*
-         * Check whether we need to allocate a larger fd array and fd set.
-         * Note: we're not a clone task, so the open count won't change.
-         */
-        if (open_files > new_fdt->max_fds) {
-                new_fdt->max_fds = 0;
-                spin_unlock(&oldf->file_lock);
-                spin_lock(&newf->file_lock);
-                *errorp = expand_files(newf, open_files-1);
-                spin_unlock(&newf->file_lock);
-                if (*errorp < 0)
-                        goto out_release;
-                new_fdt = files_fdtable(newf);
-                /*
-                 * Reacquire the oldf lock and a pointer to its fd table
-                 * who knows it may have a new bigger fd table. We need
-                 * the latest pointer.
-                 */
-                spin_lock(&oldf->file_lock);
-                old_fdt = files_fdtable(oldf);
-        }
-        old_fds = old_fdt->fd;
-        new_fds = new_fdt->fd;
-        memcpy(new_fdt->open_fds->fds_bits,
-                old_fdt->open_fds->fds_bits, open_files/8);
-        memcpy(new_fdt->close_on_exec->fds_bits,
-                old_fdt->close_on_exec->fds_bits, open_files/8);
-        for (i = open_files; i != 0; i--) {
-                struct file *f = *old_fds++;
-                if (f) {
-                        get_file(f);
-                } else {
-                        /*
-                         * The fd may be claimed in the fd bitmap but not yet
-                         * instantiated in the files array if a sibling thread
-                         * is partway through open().  So make sure that this
-                         * fd is available to the new process.
-                         */
-                        FD_CLR(open_files - i, new_fdt->open_fds);
-                }
-                rcu_assign_pointer(*new_fds++, f);
-        }
-        spin_unlock(&oldf->file_lock);
-        /* compute the remainder to be cleared */
-        size = (new_fdt->max_fds - open_files) * sizeof(struct file *);
-        /* This is long word aligned thus could use a optimized version */
-        memset(new_fds, 0, size);
-        if (new_fdt->max_fds > open_files) {
-                int left = (new_fdt->max_fds-open_files)/8;
-                int start = open_files / (8 * sizeof(unsigned long));
-                memset(&new_fdt->open_fds->fds_bits[start], 0, left);
-                memset(&new_fdt->close_on_exec->fds_bits[start], 0, left);
-        }
-        return newf;
-out_release:
-        kmem_cache_free(files_cachep, newf);
-out:
-        return NULL;
-}
 static int copy_files(unsigned long clone_flags, struct task_struct * tsk)
 {
        struct files_struct *oldf, *newf;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index d7ffdc59816a..29116652dca8 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -81,6 +81,7 @@ extern int compat_log;
 extern int maps_protect;
 extern int sysctl_stat_interval;
 extern int latencytop_enabled;
+extern int sysctl_nr_open_min, sysctl_nr_open_max;
 /* Constants used for minimum and  maximum */
 #if defined(CONFIG_DETECT_SOFTLOCKUP) || defined(CONFIG_HIGHMEM)
@@ -1190,7 +1191,9 @@ static struct ctl_table fs_table[] = {
                .data           = &sysctl_nr_open,
                .maxlen         = sizeof(int),
                .mode           = 0644,
-                .proc_handler   = &proc_dointvec,
+                .proc_handler   = &proc_dointvec_minmax,
+                .extra1         = &sysctl_nr_open_min,
+                .extra2         = &sysctl_nr_open_max,
        },
        {
                .ctl_name       = FS_DENTRY,
diff --git a/lib/lmb.c b/lib/lmb.c
index 867f7b5a8231..5d7b9286503e 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -48,7 +48,8 @@ void lmb_dump_all(void)
        }
        pr_info("    reserved.cnt         = 0x%lx\n", lmb.reserved.cnt);
-        pr_info("    reserved.size        = 0x%lx\n", lmb.reserved.size);
+        pr_info("    reserved.size        = 0x%llx\n",
+            (unsigned long long)lmb.memory.size);
        for (i=0; i < lmb.reserved.cnt ;i++) {
                pr_info("    reserved.region[0x%lx].base       = 0x%llx\n",
                    i, (unsigned long long)lmb.reserved.region[i].base);
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 7c4f9e097095..f2e574dbc300 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -172,30 +172,22 @@ postcore_initcall(bdi_class_init);
 int bdi_register(struct backing_dev_info *bdi, struct device *parent,
                const char *fmt, ...)
 {
-        char *name;
        va_list args;
        int ret = 0;
        struct device *dev;
        va_start(args, fmt);
-        name = kvasprintf(GFP_KERNEL, fmt, args);
+        dev = device_create_vargs(bdi_class, parent, MKDEV(0, 0), bdi, fmt, args);
        va_end(args);
-        if (!name)
-                return -ENOMEM;
-        dev = device_create(bdi_class, parent, MKDEV(0, 0), name);
        if (IS_ERR(dev)) {
                ret = PTR_ERR(dev);
                goto exit;
        }
        bdi->dev = dev;
-        dev_set_drvdata(bdi->dev, bdi);
+        bdi_debug_register(bdi, dev_name(dev));
-        bdi_debug_register(bdi, name);
 exit:
-        kfree(name);
        return ret;
 }
 EXPORT_SYMBOL(bdi_register);
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 2a739adaa92b..51961300b586 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -382,6 +382,24 @@ static void vlan_sync_address(struct net_device *dev,
        memcpy(vlan->real_dev_addr, dev->dev_addr, ETH_ALEN);
 }
+static void vlan_transfer_features(struct net_device *dev,
+                                   struct net_device *vlandev)
+{
+        unsigned long old_features = vlandev->features;
+        if (dev->features & NETIF_F_VLAN_TSO) {
+                vlandev->features &= ~VLAN_TSO_FEATURES;
+                vlandev->features |= dev->features & VLAN_TSO_FEATURES;
+        }
+        if (dev->features & NETIF_F_VLAN_CSUM) {
+                vlandev->features &= ~NETIF_F_ALL_CSUM;
+                vlandev->features |= dev->features & NETIF_F_ALL_CSUM;
+        }
+        if (old_features != vlandev->features)
+                netdev_features_change(vlandev);
+}
 static void __vlan_device_event(struct net_device *dev, unsigned long event)
 {
        switch (event) {
@@ -410,10 +428,8 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
        int i, flgs;
        struct net_device *vlandev;
-        if (is_vlan_dev(dev)) {
+        if (is_vlan_dev(dev))
                __vlan_device_event(dev, event);
-                goto out;
-        }
        grp = __vlan_find_group(dev);
        if (!grp)
@@ -450,6 +466,18 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                }
                break;
+        case NETDEV_FEAT_CHANGE:
+                /* Propagate device features to underlying device */
+                for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
+                        vlandev = vlan_group_get_device(grp, i);
+                        if (!vlandev)
+                                continue;
+                        vlan_transfer_features(dev, vlandev);
+                }
+                break;
        case NETDEV_DOWN:
                /* Put all VLANs for this dev in the down state too.  */
                for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 5229a72c7ea1..79625696e86a 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -7,6 +7,8 @@
 #define VLAN_GRP_HASH_SIZE      (1 << VLAN_GRP_HASH_SHIFT)
 #define VLAN_GRP_HASH_MASK      (VLAN_GRP_HASH_SIZE - 1)
+#define VLAN_TSO_FEATURES       (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_SG)
 /*  Find a VLAN device by the MAC address of its Ethernet device, and
 *  it's VLAN ID.  The default configuration is to have VLAN's scope
 *  to be box-wide, so the MAC will be ignored.  The mac will only be
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index c961f0826005..b1cfbaa88db2 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -663,6 +663,11 @@ static int vlan_dev_init(struct net_device *dev)
                                          (1<<__LINK_STATE_DORMANT))) |
                      (1<<__LINK_STATE_PRESENT);
+        if (real_dev->features & NETIF_F_VLAN_TSO)
+                dev->features |= real_dev->features & VLAN_TSO_FEATURES;
+        if (real_dev->features & NETIF_F_VLAN_CSUM)
+                dev->features |= real_dev->features & NETIF_F_ALL_CSUM;
        /* ipv6 shared card related stuff */
        dev->dev_id = real_dev->dev_id;
diff --git a/net/core/dev.c b/net/core/dev.c
index a1607bc0cd4c..582963077877 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -903,7 +903,11 @@ int dev_change_name(struct net_device *dev, char *newname)
                strlcpy(dev->name, newname, IFNAMSIZ);
 rollback:
-        device_rename(&dev->dev, dev->name);
+        err = device_rename(&dev->dev, dev->name);
+        if (err) {
+                memcpy(dev->name, oldname, IFNAMSIZ);
+                return err;
+        }
        write_lock_bh(&dev_base_lock);
        hlist_del(&dev->name_hlist);
@@ -3137,7 +3141,7 @@ int dev_change_flags(struct net_device *dev, unsigned flags)
         *      Load in the correct multicast list now the flags have changed.
         */
-        if (dev->change_rx_flags && (dev->flags ^ flags) & IFF_MULTICAST)
+        if (dev->change_rx_flags && (old_flags ^ flags) & IFF_MULTICAST)
                dev->change_rx_flags(dev, IFF_MULTICAST);
        dev_set_rx_mode(dev);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 8dca21110493..fdf537707e51 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -390,6 +390,7 @@ struct pktgen_thread {
        int cpu;
        wait_queue_head_t queue;
+        struct completion start_done;
 };
 #define REMOVE 1
@@ -3414,6 +3415,7 @@ static int pktgen_thread_worker(void *arg)
        BUG_ON(smp_processor_id() != cpu);
        init_waitqueue_head(&t->queue);
+        complete(&t->start_done);
        pr_debug("pktgen: starting pktgen/%d:  pid=%d\n", cpu, task_pid_nr(current));
@@ -3615,6 +3617,7 @@ static int __init pktgen_create_thread(int cpu)
        INIT_LIST_HEAD(&t->if_list);
        list_add_tail(&t->th_list, &pktgen_threads);
+        init_completion(&t->start_done);
        p = kthread_create(pktgen_thread_worker, t, "kpktgend_%d", cpu);
        if (IS_ERR(p)) {
@@ -3639,6 +3642,7 @@ static int __init pktgen_create_thread(int cpu)
        }
        wake_up_process(p);
+        wait_for_completion(&t->start_done);
        return 0;
 }
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 92f90ae46f4a..df41026b60db 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -160,7 +160,7 @@ static struct dst_ops ipv4_dst_ops = {
        .negative_advice =      ipv4_negative_advice,
        .link_failure =         ipv4_link_failure,
        .update_pmtu =          ip_rt_update_pmtu,
-        .local_out =            ip_local_out,
+        .local_out =            __ip_local_out,
        .entry_size =           sizeof(struct rtable),
        .entries =              ATOMIC_INIT(0),
 };
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e591e09e5e4e..3a835578fd1c 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1764,14 +1764,16 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
         *      2) Configure prefixes with the auto flag set
         */
-        /* Avoid arithmetic overflow. Really, we could
+        if (valid_lft == INFINITY_LIFE_TIME)
-           save rt_expires in seconds, likely valid_lft,
+                rt_expires = ~0UL;
-           but it would require division in fib gc, that it
+        else if (valid_lft >= 0x7FFFFFFF/HZ) {
-           not good.
+                /* Avoid arithmetic overflow. Really, we could
-         */
+                 * save rt_expires in seconds, likely valid_lft,
-        if (valid_lft >= 0x7FFFFFFF/HZ)
+                 * but it would require division in fib gc, that it
+                 * not good.
+                 */
                rt_expires = 0x7FFFFFFF - (0x7FFFFFFF % HZ);
-        else
+        } else
                rt_expires = valid_lft * HZ;
        /*
@@ -1779,7 +1781,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
         * Avoid arithmetic overflow there as well.
         * Overflow can happen only if HZ < USER_HZ.
         */
-        if (HZ < USER_HZ && rt_expires > 0x7FFFFFFF / USER_HZ)
+        if (HZ < USER_HZ && ~rt_expires && rt_expires > 0x7FFFFFFF / USER_HZ)
                rt_expires = 0x7FFFFFFF / USER_HZ;
        if (pinfo->onlink) {
@@ -1788,17 +1790,28 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
                                dev->ifindex, 1);
                if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) {
-                        if (rt->rt6i_flags&RTF_EXPIRES) {
+                        /* Autoconf prefix route */
-                                if (valid_lft == 0) {
+                        if (valid_lft == 0) {
-                                        ip6_del_rt(rt);
+                                ip6_del_rt(rt);
-                                        rt = NULL;
+                                rt = NULL;
-                                } else {
+                        } else if (~rt_expires) {
-                                        rt->rt6i_expires = jiffies + rt_expires;
+                                /* not infinity */
-                                }
+                                rt->rt6i_expires = jiffies + rt_expires;
+                                rt->rt6i_flags |= RTF_EXPIRES;
+                        } else {
+                                rt->rt6i_flags &= ~RTF_EXPIRES;
+                                rt->rt6i_expires = 0;
                        }
                } else if (valid_lft) {
+                        int flags = RTF_ADDRCONF | RTF_PREFIX_RT;
+                        clock_t expires = 0;
+                        if (~rt_expires) {
+                                /* not infinity */
+                                flags |= RTF_EXPIRES;
+                                expires = jiffies_to_clock_t(rt_expires);
+                        }
                        addrconf_prefix_route(&pinfo->prefix, pinfo->prefix_len,
-                                              dev, jiffies_to_clock_t(rt_expires), RTF_ADDRCONF|RTF_EXPIRES|RTF_PREFIX_RT);
+                                              dev, expires, flags);
                }
                if (rt)
                        dst_release(&rt->u.dst);
@@ -2021,7 +2034,8 @@ static int inet6_addr_add(struct net *net, int ifindex, struct in6_addr *pfx,
        struct inet6_dev *idev;
        struct net_device *dev;
        int scope;
-        u32 flags = RTF_EXPIRES;
+        u32 flags;
+        clock_t expires;
        ASSERT_RTNL();
@@ -2041,8 +2055,13 @@ static int inet6_addr_add(struct net *net, int ifindex, struct in6_addr *pfx,
        if (valid_lft == INFINITY_LIFE_TIME) {
                ifa_flags |= IFA_F_PERMANENT;
                flags = 0;
-        } else if (valid_lft >= 0x7FFFFFFF/HZ)
+                expires = 0;
-                valid_lft = 0x7FFFFFFF/HZ;
+        } else {
+                if (valid_lft >= 0x7FFFFFFF/HZ)
+                        valid_lft = 0x7FFFFFFF/HZ;
+                flags = RTF_EXPIRES;
+                expires = jiffies_to_clock_t(valid_lft * HZ);
+        }
        if (prefered_lft == 0)
                ifa_flags |= IFA_F_DEPRECATED;
@@ -2060,7 +2079,7 @@ static int inet6_addr_add(struct net *net, int ifindex, struct in6_addr *pfx,
                spin_unlock_bh(&ifp->lock);
                addrconf_prefix_route(&ifp->addr, ifp->prefix_len, dev,
-                                      jiffies_to_clock_t(valid_lft * HZ), flags);
+                                      expires, flags);
                /*
                 * Note that section 3.1 of RFC 4429 indicates
                 * that the Optimistic flag should not be set for
@@ -3148,7 +3167,8 @@ inet6_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
                             u32 prefered_lft, u32 valid_lft)
 {
-        u32 flags = RTF_EXPIRES;
+        u32 flags;
+        clock_t expires;
        if (!valid_lft || (prefered_lft > valid_lft))
                return -EINVAL;
@@ -3156,8 +3176,13 @@ static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
        if (valid_lft == INFINITY_LIFE_TIME) {
                ifa_flags |= IFA_F_PERMANENT;
                flags = 0;
-        } else if (valid_lft >= 0x7FFFFFFF/HZ)
+                expires = 0;
-                valid_lft = 0x7FFFFFFF/HZ;
+        } else {
+                if (valid_lft >= 0x7FFFFFFF/HZ)
+                        valid_lft = 0x7FFFFFFF/HZ;
+                flags = RTF_EXPIRES;
+                expires = jiffies_to_clock_t(valid_lft * HZ);
+        }
        if (prefered_lft == 0)
                ifa_flags |= IFA_F_DEPRECATED;
@@ -3176,7 +3201,7 @@ static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
                ipv6_ifa_notify(0, ifp);
        addrconf_prefix_route(&ifp->addr, ifp->prefix_len, ifp->idev->dev,
-                              jiffies_to_clock_t(valid_lft * HZ), flags);
+                              expires, flags);
        addrconf_verify(0);
        return 0;
@@ -4242,7 +4267,7 @@ static void addrconf_sysctl_register(struct inet6_dev *idev)
        neigh_sysctl_register(idev->dev, idev->nd_parms, NET_IPV6,
                              NET_IPV6_NEIGH, "ipv6",
                              &ndisc_ifinfo_sysctl_change,
-                              NULL);
+                              ndisc_ifinfo_sysctl_strategy);
        __addrconf_sysctl_register(dev_net(idev->dev), idev->dev->name,
                        idev->dev->ifindex, idev, &idev->cnf);
 }
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index a55fc05b8125..282fdb31f8ed 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1727,10 +1727,10 @@ int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, struct file * f
        return ret;
 }
-static int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
+int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
-                                        int nlen, void __user *oldval,
+                                 int nlen, void __user *oldval,
-                                        size_t __user *oldlenp,
+                                 size_t __user *oldlenp,
-                                        void __user *newval, size_t newlen)
+                                 void __user *newval, size_t newlen)
 {
        struct net_device *dev = ctl->extra1;
        struct inet6_dev *idev;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 12bba0880345..48534c6c0735 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -109,7 +109,7 @@ static struct dst_ops ip6_dst_ops_template = {
        .negative_advice        =       ip6_negative_advice,
        .link_failure           =       ip6_link_failure,
        .update_pmtu            =       ip6_rt_update_pmtu,
-        .local_out              =       ip6_local_out,
+        .local_out              =       __ip6_local_out,
        .entry_size             =       sizeof(struct rt6_info),
        .entries                =       ATOMIC_INIT(0),
 };
@@ -475,7 +475,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
        lifetime = ntohl(rinfo->lifetime);
        if (lifetime == 0xffffffff) {
                /* infinity */
-        } else if (lifetime > 0x7fffffff/HZ) {
+        } else if (lifetime > 0x7fffffff/HZ - 1) {
                /* Avoid arithmetic overflow */
                lifetime = 0x7fffffff/HZ - 1;
        }
@@ -1106,7 +1106,9 @@ int ip6_route_add(struct fib6_config *cfg)
        }
        rt->u.dst.obsolete = -1;
-        rt->rt6i_expires = jiffies + clock_t_to_jiffies(cfg->fc_expires);
+        rt->rt6i_expires = (cfg->fc_flags & RTF_EXPIRES) ?
+                                jiffies + clock_t_to_jiffies(cfg->fc_expires) :
+                                0;
        if (cfg->fc_protocol == RTPROT_UNSPEC)
                cfg->fc_protocol = RTPROT_BOOT;
@@ -2200,7 +2202,9 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
        NLA_PUT_U32(skb, RTA_PRIORITY, rt->rt6i_metric);
-        expires = rt->rt6i_expires ? rt->rt6i_expires - jiffies : 0;
+        expires = (rt->rt6i_flags & RTF_EXPIRES) ?
+                        rt->rt6i_expires - jiffies : 0;
        if (rtnl_put_cacheinfo(skb, &rt->u.dst, 0, 0, 0,
                               expires, rt->u.dst.error) < 0)
                goto nla_put_failure;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 4adba09e80ca..e470bf12b765 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3446,21 +3446,17 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
        struct ieee80211_sta_bss *bss, *selected = NULL;
        int top_rssi = 0, freq;
-        if (!(ifsta->flags & (IEEE80211_STA_AUTO_SSID_SEL |
-            IEEE80211_STA_AUTO_BSSID_SEL | IEEE80211_STA_AUTO_CHANNEL_SEL))) {
-                ifsta->state = IEEE80211_AUTHENTICATE;
-                ieee80211_sta_reset_auth(dev, ifsta);
-                return 0;
-        }
        spin_lock_bh(&local->sta_bss_lock);
        freq = local->oper_channel->center_freq;
        list_for_each_entry(bss, &local->sta_bss_list, list) {
                if (!(bss->capability & WLAN_CAPABILITY_ESS))
                        continue;
-                if (!!(bss->capability & WLAN_CAPABILITY_PRIVACY) ^
+                if ((ifsta->flags & (IEEE80211_STA_AUTO_SSID_SEL |
-                    !!sdata->default_key)
+                        IEEE80211_STA_AUTO_BSSID_SEL |
+                        IEEE80211_STA_AUTO_CHANNEL_SEL)) &&
+                    (!!(bss->capability & WLAN_CAPABILITY_PRIVACY) ^
+                     !!sdata->default_key))
                        continue;
                if (!(ifsta->flags & IEEE80211_STA_AUTO_CHANNEL_SEL) &&
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 24a465c4df09..131e9e6c8a32 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -389,6 +389,41 @@ void ieee80211_iterate_active_interfaces(
        struct ieee80211_local *local = hw_to_local(hw);
        struct ieee80211_sub_if_data *sdata;
+        rtnl_lock();
+        list_for_each_entry(sdata, &local->interfaces, list) {
+                switch (sdata->vif.type) {
+                case IEEE80211_IF_TYPE_INVALID:
+                case IEEE80211_IF_TYPE_MNTR:
+                case IEEE80211_IF_TYPE_VLAN:
+                        continue;
+                case IEEE80211_IF_TYPE_AP:
+                case IEEE80211_IF_TYPE_STA:
+                case IEEE80211_IF_TYPE_IBSS:
+                case IEEE80211_IF_TYPE_WDS:
+                case IEEE80211_IF_TYPE_MESH_POINT:
+                        break;
+                }
+                if (sdata->dev == local->mdev)
+                        continue;
+                if (netif_running(sdata->dev))
+                        iterator(data, sdata->dev->dev_addr,
+                                 &sdata->vif);
+        }
+        rtnl_unlock();
+}
+EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces);
+void ieee80211_iterate_active_interfaces_atomic(
+        struct ieee80211_hw *hw,
+        void (*iterator)(void *data, u8 *mac,
+                         struct ieee80211_vif *vif),
+        void *data)
+{
+        struct ieee80211_local *local = hw_to_local(hw);
+        struct ieee80211_sub_if_data *sdata;
        rcu_read_lock();
        list_for_each_entry_rcu(sdata, &local->interfaces, list) {
@@ -413,4 +448,4 @@ void ieee80211_iterate_active_interfaces(
        rcu_read_unlock();
 }
-EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces);
+EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces_atomic);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 1086df7478bc..9360fc81e8c7 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -220,7 +220,7 @@ replay:
                tp = kzalloc(sizeof(*tp), GFP_KERNEL);
                if (tp == NULL)
                        goto errout;
-                err = -EINVAL;
+                err = -ENOENT;
                tp_ops = tcf_proto_lookup_ops(tca[TCA_KIND]);
                if (tp_ops == NULL) {
 #ifdef CONFIG_KMOD
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index d927d9f57412..744b79fdcb19 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -17,8 +17,8 @@
 # define RPCDBG_FACILITY        RPCDBG_AUTH
 #endif
-#define RPC_ANONYMOUS_USERID    ((uid_t)-2)
+#define RPC_MACHINE_CRED_USERID         ((uid_t)0)
-#define RPC_ANONYMOUS_GROUPID   ((gid_t)-2)
+#define RPC_MACHINE_CRED_GROUPID        ((gid_t)0)
 struct generic_cred {
        struct rpc_cred gc_base;
@@ -44,8 +44,8 @@ EXPORT_SYMBOL_GPL(rpc_lookup_cred);
 struct rpc_cred *rpc_lookup_machine_cred(void)
 {
        struct auth_cred acred = {
-                .uid = RPC_ANONYMOUS_USERID,
+                .uid = RPC_MACHINE_CRED_USERID,
-                .gid = RPC_ANONYMOUS_GROUPID,
+                .gid = RPC_MACHINE_CRED_GROUPID,
                .machine_cred = 1,
        };
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index d8e8d79a8451..e46c825f4954 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -6,30 +6,9 @@
 #include <linux/sched.h>
 #include <linux/errno.h>
-#include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/in.h>
-#include <linux/inet.h>
-#include <linux/udp.h>
-#include <linux/tcp.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/file.h>
 #include <linux/freezer.h>
 #include <linux/kthread.h>
 #include <net/sock.h>
-#include <net/checksum.h>
-#include <net/ip.h>
-#include <net/ipv6.h>
-#include <net/tcp_states.h>
-#include <linux/uaccess.h>
-#include <asm/ioctls.h>
-#include <linux/sunrpc/types.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/xdr.h>
 #include <linux/sunrpc/stats.h>
 #include <linux/sunrpc/svc_xprt.h>
@@ -296,8 +275,6 @@ void svc_xprt_enqueue(struct svc_xprt *xprt)
        if (!(xprt->xpt_flags &
              ((1<<XPT_CONN)|(1<<XPT_DATA)|(1<<XPT_CLOSE)|(1<<XPT_DEFERRED))))
                return;
-        if (test_bit(XPT_DEAD, &xprt->xpt_flags))
-                return;
        cpu = get_cpu();
        pool = svc_pool_for_cpu(xprt->xpt_server, cpu);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 3f30ee6006ae..f24800f2c098 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -278,7 +278,7 @@ static int ip_map_show(struct seq_file *m,
                dom = im->m_client->h.name;
        if (ipv6_addr_v4mapped(&addr)) {
-                seq_printf(m, "%s" NIPQUAD_FMT "%s\n",
+                seq_printf(m, "%s " NIPQUAD_FMT " %s\n",
                        im->m_class,
                        ntohl(addr.s6_addr32[3]) >> 24 & 0xff,
                        ntohl(addr.s6_addr32[3]) >> 16 & 0xff,
@@ -286,7 +286,7 @@ static int ip_map_show(struct seq_file *m,
                        ntohl(addr.s6_addr32[3]) >>  0 & 0xff,
                        dom);
        } else {
-                seq_printf(m, "%s" NIP6_FMT "%s\n",
+                seq_printf(m, "%s " NIP6_FMT " %s\n",
                        im->m_class, NIP6(addr), dom);
        }
        return 0;
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index c22d6b6f2db4..06ab4841537b 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -260,11 +260,16 @@ static int rdma_read_max_sge(struct svcxprt_rdma *xprt, int sge_count)
 * On our side, we need to read into a pagelist. The first page immediately
 * follows the RPC header.
 *
- * This function returns 1 to indicate success. The data is not yet in
+ * This function returns:
+ * 0 - No error and no read-list found.
+ *
+ * 1 - Successful read-list processing. The data is not yet in
 * the pagelist and therefore the RPC request must be deferred. The
 * I/O completion will enqueue the transport again and
 * svc_rdma_recvfrom will complete the request.
 *
+ * <0 - Error processing/posting read-list.
+ *
 * NOTE: The ctxt must not be touched after the last WR has been posted
 * because the I/O completion processing may occur on another
 * processor and free / modify the context. Ne touche pas!
@@ -284,7 +289,6 @@ static int rdma_read_xdr(struct svcxprt_rdma *xprt,
        u64 sgl_offset;
        struct rpcrdma_read_chunk *ch;
        struct svc_rdma_op_ctxt *ctxt = NULL;
-        struct svc_rdma_op_ctxt *head;
        struct svc_rdma_op_ctxt *tmp_sge_ctxt;
        struct svc_rdma_op_ctxt *tmp_ch_ctxt;
        struct chunk_sge *ch_sge_ary;
@@ -302,25 +306,19 @@ static int rdma_read_xdr(struct svcxprt_rdma *xprt,
        ch_sge_ary = (struct chunk_sge *)tmp_ch_ctxt->sge;
        svc_rdma_rcl_chunk_counts(ch, &ch_count, &byte_count);
+        if (ch_count > RPCSVC_MAXPAGES)
+                return -EINVAL;
        sge_count = rdma_rcl_to_sge(xprt, rqstp, hdr_ctxt, rmsgp,
                                    sge, ch_sge_ary,
                                    ch_count, byte_count);
-        head = svc_rdma_get_context(xprt);
        sgl_offset = 0;
        ch_no = 0;
        for (ch = (struct rpcrdma_read_chunk *)&rmsgp->rm_body.rm_chunks[0];
             ch->rc_discrim != 0; ch++, ch_no++) {
 next_sge:
-                if (!ctxt)
+                ctxt = svc_rdma_get_context(xprt);
-                        ctxt = head;
-                else {
-                        ctxt->next = svc_rdma_get_context(xprt);
-                        ctxt = ctxt->next;
-                }
-                ctxt->next = NULL;
                ctxt->direction = DMA_FROM_DEVICE;
-                clear_bit(RDMACTXT_F_READ_DONE, &ctxt->flags);
                clear_bit(RDMACTXT_F_LAST_CTXT, &ctxt->flags);
                /* Prepare READ WR */
@@ -347,20 +345,15 @@ next_sge:
                         * the client and the RPC needs to be enqueued.
                         */
                        set_bit(RDMACTXT_F_LAST_CTXT, &ctxt->flags);
-                        ctxt->next = hdr_ctxt;
+                        ctxt->read_hdr = hdr_ctxt;
-                        hdr_ctxt->next = head;
                }
                /* Post the read */
                err = svc_rdma_send(xprt, &read_wr);
                if (err) {
-                        printk(KERN_ERR "svcrdma: Error posting send = %d\n",
+                        printk(KERN_ERR "svcrdma: Error %d posting RDMA_READ\n",
                               err);
-                        /*
+                        set_bit(XPT_CLOSE, &xprt->sc_xprt.xpt_flags);
-                         * Break the circular list so free knows when
+                        svc_rdma_put_context(ctxt, 0);
-                         * to stop if the error happened to occur on
-                         * the last read
-                         */
-                        ctxt->next = NULL;
                        goto out;
                }
                atomic_inc(&rdma_stat_read);
@@ -371,7 +364,7 @@ next_sge:
                        goto next_sge;
                }
                sgl_offset = 0;
-                err = 0;
+                err = 1;
        }
 out:
@@ -389,25 +382,12 @@ next_sge:
        while (rqstp->rq_resused)
                rqstp->rq_respages[--rqstp->rq_resused] = NULL;
-        if (err) {
+        return err;
-                printk(KERN_ERR "svcrdma : RDMA_READ error = %d\n", err);
-                set_bit(XPT_CLOSE, &xprt->sc_xprt.xpt_flags);
-                /* Free the linked list of read contexts */
-                while (head != NULL) {
-                        ctxt = head->next;
-                        svc_rdma_put_context(head, 1);
-                        head = ctxt;
-                }
-                return 0;
-        }
-        return 1;
 }
 static int rdma_read_complete(struct svc_rqst *rqstp,
-                              struct svc_rdma_op_ctxt *data)
+                              struct svc_rdma_op_ctxt *head)
 {
-        struct svc_rdma_op_ctxt *head = data->next;
        int page_no;
        int ret;
@@ -433,21 +413,12 @@ static int rdma_read_complete(struct svc_rqst *rqstp,
        rqstp->rq_arg.len = head->arg.len;
        rqstp->rq_arg.buflen = head->arg.buflen;
+        /* Free the context */
+        svc_rdma_put_context(head, 0);
        /* XXX: What should this be? */
        rqstp->rq_prot = IPPROTO_MAX;
+        svc_xprt_copy_addrs(rqstp, rqstp->rq_xprt);
-        /*
-         * Free the contexts we used to build the RDMA_READ. We have
-         * to be careful here because the context list uses the same
-         * next pointer used to chain the contexts associated with the
-         * RDMA_READ
-         */
-        data->next = NULL;      /* terminate circular list */
-        do {
-                data = head->next;
-                svc_rdma_put_context(head, 0);
-                head = data;
-        } while (head != NULL);
        ret = rqstp->rq_arg.head[0].iov_len
                + rqstp->rq_arg.page_len
@@ -457,8 +428,6 @@ static int rdma_read_complete(struct svc_rqst *rqstp,
                ret, rqstp->rq_arg.len, rqstp->rq_arg.head[0].iov_base,
                rqstp->rq_arg.head[0].iov_len);
-        /* Indicate that we've consumed an RQ credit */
-        rqstp->rq_xprt_ctxt = rqstp->rq_xprt;
        svc_xprt_received(rqstp->rq_xprt);
        return ret;
 }
@@ -480,13 +449,6 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
        dprintk("svcrdma: rqstp=%p\n", rqstp);
-        /*
-         * The rq_xprt_ctxt indicates if we've consumed an RQ credit
-         * or not. It is used in the rdma xpo_release_rqst function to
-         * determine whether or not to return an RQ WQE to the RQ.
-         */
-        rqstp->rq_xprt_ctxt = NULL;
        spin_lock_bh(&rdma_xprt->sc_read_complete_lock);
        if (!list_empty(&rdma_xprt->sc_read_complete_q)) {
                ctxt = list_entry(rdma_xprt->sc_read_complete_q.next,
@@ -537,21 +499,22 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
        /* If the request is invalid, reply with an error */
        if (len < 0) {
                if (len == -ENOSYS)
-                        (void)svc_rdma_send_error(rdma_xprt, rmsgp, ERR_VERS);
+                        svc_rdma_send_error(rdma_xprt, rmsgp, ERR_VERS);
                goto close_out;
        }
-        /* Read read-list data. If we would need to wait, defer
+        /* Read read-list data. */
-         * it. Not that in this case, we don't return the RQ credit
+        ret = rdma_read_xdr(rdma_xprt, rmsgp, rqstp, ctxt);
-         * until after the read completes.
+        if (ret > 0) {
-         */
+                /* read-list posted, defer until data received from client. */
-        if (rdma_read_xdr(rdma_xprt, rmsgp, rqstp, ctxt)) {
                svc_xprt_received(xprt);
                return 0;
        }
+        if (ret < 0) {
-        /* Indicate we've consumed an RQ credit */
+                /* Post of read-list failed, free context. */
-        rqstp->rq_xprt_ctxt = rqstp->rq_xprt;
+                svc_rdma_put_context(ctxt, 1);
+                return 0;
+        }
        ret = rqstp->rq_arg.head[0].iov_len
                + rqstp->rq_arg.page_len
@@ -569,11 +532,8 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
        return ret;
 close_out:
-        if (ctxt) {
+        if (ctxt)
                svc_rdma_put_context(ctxt, 1);
-                /* Indicate we've consumed an RQ credit */
-                rqstp->rq_xprt_ctxt = rqstp->rq_xprt;
-        }
        dprintk("svcrdma: transport %p is closing\n", xprt);
        /*
         * Set the close bit and enqueue it. svc_recv will see the
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index 981f190c1b39..fb82b1b683f8 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -389,6 +389,17 @@ static int send_reply(struct svcxprt_rdma *rdma,
        int page_no;
        int ret;
+        /* Post a recv buffer to handle another request. */
+        ret = svc_rdma_post_recv(rdma);
+        if (ret) {
+                printk(KERN_INFO
+                       "svcrdma: could not post a receive buffer, err=%d."
+                       "Closing transport %p.\n", ret, rdma);
+                set_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags);
+                svc_rdma_put_context(ctxt, 0);
+                return -ENOTCONN;
+        }
        /* Prepare the context */
        ctxt->pages[0] = page;
        ctxt->count = 1;
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index af408fc12634..e132509d1db0 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -103,8 +103,8 @@ static int rdma_bump_context_cache(struct svcxprt_rdma *xprt)
                spin_lock_bh(&xprt->sc_ctxt_lock);
                if (ctxt) {
                        at_least_one = 1;
-                        ctxt->next = xprt->sc_ctxt_head;
+                        INIT_LIST_HEAD(&ctxt->free_list);
-                        xprt->sc_ctxt_head = ctxt;
+                        list_add(&ctxt->free_list, &xprt->sc_ctxt_free);
                } else {
                        /* kmalloc failed...give up for now */
                        xprt->sc_ctxt_cnt--;
@@ -123,7 +123,7 @@ struct svc_rdma_op_ctxt *svc_rdma_get_context(struct svcxprt_rdma *xprt)
        while (1) {
                spin_lock_bh(&xprt->sc_ctxt_lock);
-                if (unlikely(xprt->sc_ctxt_head == NULL)) {
+                if (unlikely(list_empty(&xprt->sc_ctxt_free))) {
                        /* Try to bump my cache. */
                        spin_unlock_bh(&xprt->sc_ctxt_lock);
@@ -136,12 +136,15 @@ struct svc_rdma_op_ctxt *svc_rdma_get_context(struct svcxprt_rdma *xprt)
                        schedule_timeout_uninterruptible(msecs_to_jiffies(500));
                        continue;
                }
-                ctxt = xprt->sc_ctxt_head;
+                ctxt = list_entry(xprt->sc_ctxt_free.next,
-                xprt->sc_ctxt_head = ctxt->next;
+                                  struct svc_rdma_op_ctxt,
+                                  free_list);
+                list_del_init(&ctxt->free_list);
                spin_unlock_bh(&xprt->sc_ctxt_lock);
                ctxt->xprt = xprt;
                INIT_LIST_HEAD(&ctxt->dto_q);
                ctxt->count = 0;
+                atomic_inc(&xprt->sc_ctxt_used);
                break;
        }
        return ctxt;
@@ -159,14 +162,15 @@ void svc_rdma_put_context(struct svc_rdma_op_ctxt *ctxt, int free_pages)
                        put_page(ctxt->pages[i]);
        for (i = 0; i < ctxt->count; i++)
-                dma_unmap_single(xprt->sc_cm_id->device->dma_device,
+                ib_dma_unmap_single(xprt->sc_cm_id->device,
-                                 ctxt->sge[i].addr,
+                                    ctxt->sge[i].addr,
-                                 ctxt->sge[i].length,
+                                    ctxt->sge[i].length,
-                                 ctxt->direction);
+                                    ctxt->direction);
        spin_lock_bh(&xprt->sc_ctxt_lock);
-        ctxt->next = xprt->sc_ctxt_head;
+        list_add(&ctxt->free_list, &xprt->sc_ctxt_free);
-        xprt->sc_ctxt_head = ctxt;
        spin_unlock_bh(&xprt->sc_ctxt_lock);
+        atomic_dec(&xprt->sc_ctxt_used);
 }
 /* ib_cq event handler */
@@ -228,23 +232,8 @@ static void dto_tasklet_func(unsigned long data)
                list_del_init(&xprt->sc_dto_q);
                spin_unlock_irqrestore(&dto_lock, flags);
-                if (test_and_clear_bit(RDMAXPRT_RQ_PENDING, &xprt->sc_flags)) {
+                rq_cq_reap(xprt);
-                        ib_req_notify_cq(xprt->sc_rq_cq, IB_CQ_NEXT_COMP);
+                sq_cq_reap(xprt);
-                        rq_cq_reap(xprt);
-                        set_bit(XPT_DATA, &xprt->sc_xprt.xpt_flags);
-                        /*
-                         * If data arrived before established event,
-                         * don't enqueue. This defers RPC I/O until the
-                         * RDMA connection is complete.
-                         */
-                        if (!test_bit(RDMAXPRT_CONN_PENDING, &xprt->sc_flags))
-                                svc_xprt_enqueue(&xprt->sc_xprt);
-                }
-                if (test_and_clear_bit(RDMAXPRT_SQ_PENDING, &xprt->sc_flags)) {
-                        ib_req_notify_cq(xprt->sc_sq_cq, IB_CQ_NEXT_COMP);
-                        sq_cq_reap(xprt);
-                }
                svc_xprt_put(&xprt->sc_xprt);
                spin_lock_irqsave(&dto_lock, flags);
@@ -263,11 +252,15 @@ static void rq_comp_handler(struct ib_cq *cq, void *cq_context)
        struct svcxprt_rdma *xprt = cq_context;
        unsigned long flags;
+        /* Guard against unconditional flush call for destroyed QP */
+        if (atomic_read(&xprt->sc_xprt.xpt_ref.refcount)==0)
+                return;
        /*
         * Set the bit regardless of whether or not it's on the list
         * because it may be on the list already due to an SQ
         * completion.
-        */
+         */
        set_bit(RDMAXPRT_RQ_PENDING, &xprt->sc_flags);
        /*
@@ -290,6 +283,8 @@ static void rq_comp_handler(struct ib_cq *cq, void *cq_context)
 *
 * Take all completing WC off the CQE and enqueue the associated DTO
 * context on the dto_q for the transport.
+ *
+ * Note that caller must hold a transport reference.
 */
 static void rq_cq_reap(struct svcxprt_rdma *xprt)
 {
@@ -297,29 +292,47 @@ static void rq_cq_reap(struct svcxprt_rdma *xprt)
        struct ib_wc wc;
        struct svc_rdma_op_ctxt *ctxt = NULL;
+        if (!test_and_clear_bit(RDMAXPRT_RQ_PENDING, &xprt->sc_flags))
+                return;
+        ib_req_notify_cq(xprt->sc_rq_cq, IB_CQ_NEXT_COMP);
        atomic_inc(&rdma_stat_rq_poll);
-        spin_lock_bh(&xprt->sc_rq_dto_lock);
        while ((ret = ib_poll_cq(xprt->sc_rq_cq, 1, &wc)) > 0) {
                ctxt = (struct svc_rdma_op_ctxt *)(unsigned long)wc.wr_id;
                ctxt->wc_status = wc.status;
                ctxt->byte_len = wc.byte_len;
                if (wc.status != IB_WC_SUCCESS) {
                        /* Close the transport */
+                        dprintk("svcrdma: transport closing putting ctxt %p\n", ctxt);
                        set_bit(XPT_CLOSE, &xprt->sc_xprt.xpt_flags);
                        svc_rdma_put_context(ctxt, 1);
+                        svc_xprt_put(&xprt->sc_xprt);
                        continue;
                }
+                spin_lock_bh(&xprt->sc_rq_dto_lock);
                list_add_tail(&ctxt->dto_q, &xprt->sc_rq_dto_q);
+                spin_unlock_bh(&xprt->sc_rq_dto_lock);
+                svc_xprt_put(&xprt->sc_xprt);
        }
-        spin_unlock_bh(&xprt->sc_rq_dto_lock);
        if (ctxt)
                atomic_inc(&rdma_stat_rq_prod);
+        set_bit(XPT_DATA, &xprt->sc_xprt.xpt_flags);
+        /*
+         * If data arrived before established event,
+         * don't enqueue. This defers RPC I/O until the
+         * RDMA connection is complete.
+         */
+        if (!test_bit(RDMAXPRT_CONN_PENDING, &xprt->sc_flags))
+                svc_xprt_enqueue(&xprt->sc_xprt);
 }
 /*
 * Send Queue Completion Handler - potentially called on interrupt context.
+ *
+ * Note that caller must hold a transport reference.
 */
 static void sq_cq_reap(struct svcxprt_rdma *xprt)
 {
@@ -328,6 +341,11 @@ static void sq_cq_reap(struct svcxprt_rdma *xprt)
        struct ib_cq *cq = xprt->sc_sq_cq;
        int ret;
+        if (!test_and_clear_bit(RDMAXPRT_SQ_PENDING, &xprt->sc_flags))
+                return;
+        ib_req_notify_cq(xprt->sc_sq_cq, IB_CQ_NEXT_COMP);
        atomic_inc(&rdma_stat_sq_poll);
        while ((ret = ib_poll_cq(cq, 1, &wc)) > 0) {
                ctxt = (struct svc_rdma_op_ctxt *)(unsigned long)wc.wr_id;
@@ -349,14 +367,16 @@ static void sq_cq_reap(struct svcxprt_rdma *xprt)
                case IB_WR_RDMA_READ:
                        if (test_bit(RDMACTXT_F_LAST_CTXT, &ctxt->flags)) {
+                                struct svc_rdma_op_ctxt *read_hdr = ctxt->read_hdr;
+                                BUG_ON(!read_hdr);
                                set_bit(XPT_DATA, &xprt->sc_xprt.xpt_flags);
-                                set_bit(RDMACTXT_F_READ_DONE, &ctxt->flags);
                                spin_lock_bh(&xprt->sc_read_complete_lock);
-                                list_add_tail(&ctxt->dto_q,
+                                list_add_tail(&read_hdr->dto_q,
                                              &xprt->sc_read_complete_q);
                                spin_unlock_bh(&xprt->sc_read_complete_lock);
                                svc_xprt_enqueue(&xprt->sc_xprt);
                        }
+                        svc_rdma_put_context(ctxt, 0);
                        break;
                default:
@@ -365,6 +385,7 @@ static void sq_cq_reap(struct svcxprt_rdma *xprt)
                               wc.opcode, wc.status);
                        break;
                }
+                svc_xprt_put(&xprt->sc_xprt);
        }
        if (ctxt)
@@ -376,11 +397,15 @@ static void sq_comp_handler(struct ib_cq *cq, void *cq_context)
        struct svcxprt_rdma *xprt = cq_context;
        unsigned long flags;
+        /* Guard against unconditional flush call for destroyed QP */
+        if (atomic_read(&xprt->sc_xprt.xpt_ref.refcount)==0)
+                return;
        /*
         * Set the bit regardless of whether or not it's on the list
         * because it may be on the list already due to an RQ
         * completion.
-        */
+         */
        set_bit(RDMAXPRT_SQ_PENDING, &xprt->sc_flags);
        /*
@@ -407,28 +432,29 @@ static void create_context_cache(struct svcxprt_rdma *xprt,
        xprt->sc_ctxt_max = ctxt_max;
        xprt->sc_ctxt_bump = ctxt_bump;
        xprt->sc_ctxt_cnt = 0;
-        xprt->sc_ctxt_head = NULL;
+        atomic_set(&xprt->sc_ctxt_used, 0);
+        INIT_LIST_HEAD(&xprt->sc_ctxt_free);
        for (i = 0; i < ctxt_count; i++) {
                ctxt = kmalloc(sizeof(*ctxt), GFP_KERNEL);
                if (ctxt) {
-                        ctxt->next = xprt->sc_ctxt_head;
+                        INIT_LIST_HEAD(&ctxt->free_list);
-                        xprt->sc_ctxt_head = ctxt;
+                        list_add(&ctxt->free_list, &xprt->sc_ctxt_free);
                        xprt->sc_ctxt_cnt++;
                }
        }
 }
-static void destroy_context_cache(struct svc_rdma_op_ctxt *ctxt)
+static void destroy_context_cache(struct svcxprt_rdma *xprt)
 {
-        struct svc_rdma_op_ctxt *next;
+        while (!list_empty(&xprt->sc_ctxt_free)) {
-        if (!ctxt)
+                struct svc_rdma_op_ctxt *ctxt;
-                return;
+                ctxt = list_entry(xprt->sc_ctxt_free.next,
+                                  struct svc_rdma_op_ctxt,
-        do {
+                                  free_list);
-                next = ctxt->next;
+                list_del_init(&ctxt->free_list);
                kfree(ctxt);
-                ctxt = next;
+        }
-        } while (next);
 }
 static struct svcxprt_rdma *rdma_create_xprt(struct svc_serv *serv,
@@ -465,7 +491,7 @@ static struct svcxprt_rdma *rdma_create_xprt(struct svc_serv *serv,
                                     reqs +
                                     cma_xprt->sc_sq_depth +
                                     RPCRDMA_MAX_THREADS + 1); /* max */
-                if (!cma_xprt->sc_ctxt_head) {
+                if (list_empty(&cma_xprt->sc_ctxt_free)) {
                        kfree(cma_xprt);
                        return NULL;
                }
@@ -520,7 +546,12 @@ int svc_rdma_post_recv(struct svcxprt_rdma *xprt)
        recv_wr.num_sge = ctxt->count;
        recv_wr.wr_id = (u64)(unsigned long)ctxt;
+        svc_xprt_get(&xprt->sc_xprt);
        ret = ib_post_recv(xprt->sc_qp, &recv_wr, &bad_recv_wr);
+        if (ret) {
+                svc_xprt_put(&xprt->sc_xprt);
+                svc_rdma_put_context(ctxt, 1);
+        }
        return ret;
 }
@@ -539,6 +570,7 @@ static void handle_connect_req(struct rdma_cm_id *new_cma_id)
 {
        struct svcxprt_rdma *listen_xprt = new_cma_id->context;
        struct svcxprt_rdma *newxprt;
+        struct sockaddr *sa;
        /* Create a new transport */
        newxprt = rdma_create_xprt(listen_xprt->sc_xprt.xpt_server, 0);
@@ -551,6 +583,12 @@ static void handle_connect_req(struct rdma_cm_id *new_cma_id)
        dprintk("svcrdma: Creating newxprt=%p, cm_id=%p, listenxprt=%p\n",
                newxprt, newxprt->sc_cm_id, listen_xprt);
+        /* Set the local and remote addresses in the transport */
+        sa = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr;
+        svc_xprt_set_remote(&newxprt->sc_xprt, sa, svc_addr_len(sa));
+        sa = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr;
+        svc_xprt_set_local(&newxprt->sc_xprt, sa, svc_addr_len(sa));
        /*
         * Enqueue the new transport on the accept queue of the listening
         * transport
@@ -627,6 +665,7 @@ static int rdma_cma_handler(struct rdma_cm_id *cma_id,
                if (xprt) {
                        set_bit(XPT_CLOSE, &xprt->xpt_flags);
                        svc_xprt_enqueue(xprt);
+                        svc_xprt_put(xprt);
                }
                break;
        case RDMA_CM_EVENT_DEVICE_REMOVAL:
@@ -661,31 +700,27 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
        cma_xprt = rdma_create_xprt(serv, 1);
        if (!cma_xprt)
-                return ERR_PTR(ENOMEM);
+                return ERR_PTR(-ENOMEM);
        xprt = &cma_xprt->sc_xprt;
        listen_id = rdma_create_id(rdma_listen_handler, cma_xprt, RDMA_PS_TCP);
        if (IS_ERR(listen_id)) {
-                svc_xprt_put(&cma_xprt->sc_xprt);
+                ret = PTR_ERR(listen_id);
-                dprintk("svcrdma: rdma_create_id failed = %ld\n",
+                dprintk("svcrdma: rdma_create_id failed = %d\n", ret);
-                        PTR_ERR(listen_id));
+                goto err0;
-                return (void *)listen_id;
        }
        ret = rdma_bind_addr(listen_id, sa);
        if (ret) {
-                rdma_destroy_id(listen_id);
-                svc_xprt_put(&cma_xprt->sc_xprt);
                dprintk("svcrdma: rdma_bind_addr failed = %d\n", ret);
-                return ERR_PTR(ret);
+                goto err1;
        }
        cma_xprt->sc_cm_id = listen_id;
        ret = rdma_listen(listen_id, RPCRDMA_LISTEN_BACKLOG);
        if (ret) {
-                rdma_destroy_id(listen_id);
-                svc_xprt_put(&cma_xprt->sc_xprt);
                dprintk("svcrdma: rdma_listen failed = %d\n", ret);
-                return ERR_PTR(ret);
+                goto err1;
        }
        /*
@@ -696,6 +731,12 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
        svc_xprt_set_local(&cma_xprt->sc_xprt, sa, salen);
        return &cma_xprt->sc_xprt;
+ err1:
+        rdma_destroy_id(listen_id);
+ err0:
+        kfree(cma_xprt);
+        return ERR_PTR(ret);
 }
 /*
@@ -716,7 +757,6 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
        struct rdma_conn_param conn_param;
        struct ib_qp_init_attr qp_attr;
        struct ib_device_attr devattr;
-        struct sockaddr *sa;
        int ret;
        int i;
@@ -826,7 +866,6 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
                newxprt->sc_sq_depth = qp_attr.cap.max_send_wr;
                newxprt->sc_max_requests = qp_attr.cap.max_recv_wr;
        }
-        svc_xprt_get(&newxprt->sc_xprt);
        newxprt->sc_qp = newxprt->sc_cm_id->qp;
        /* Register all of physical memory */
@@ -850,6 +889,13 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
        /* Swap out the handler */
        newxprt->sc_cm_id->event_handler = rdma_cma_handler;
+        /*
+         * Arm the CQs for the SQ and RQ before accepting so we can't
+         * miss the first message
+         */
+        ib_req_notify_cq(newxprt->sc_sq_cq, IB_CQ_NEXT_COMP);
+        ib_req_notify_cq(newxprt->sc_rq_cq, IB_CQ_NEXT_COMP);
        /* Accept Connection */
        set_bit(RDMAXPRT_CONN_PENDING, &newxprt->sc_flags);
        memset(&conn_param, 0, sizeof conn_param);
@@ -886,58 +932,26 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
                newxprt->sc_max_requests,
                newxprt->sc_ord);
-        /* Set the local and remote addresses in the transport */
-        sa = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr;
-        svc_xprt_set_remote(&newxprt->sc_xprt, sa, svc_addr_len(sa));
-        sa = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr;
-        svc_xprt_set_local(&newxprt->sc_xprt, sa, svc_addr_len(sa));
-        ib_req_notify_cq(newxprt->sc_sq_cq, IB_CQ_NEXT_COMP);
-        ib_req_notify_cq(newxprt->sc_rq_cq, IB_CQ_NEXT_COMP);
        return &newxprt->sc_xprt;
 errout:
        dprintk("svcrdma: failure accepting new connection rc=%d.\n", ret);
        /* Take a reference in case the DTO handler runs */
        svc_xprt_get(&newxprt->sc_xprt);
-        if (newxprt->sc_qp && !IS_ERR(newxprt->sc_qp)) {
+        if (newxprt->sc_qp && !IS_ERR(newxprt->sc_qp))
                ib_destroy_qp(newxprt->sc_qp);
-                svc_xprt_put(&newxprt->sc_xprt);
-        }
        rdma_destroy_id(newxprt->sc_cm_id);
        /* This call to put will destroy the transport */
        svc_xprt_put(&newxprt->sc_xprt);
        return NULL;
 }
-/*
- * Post an RQ WQE to the RQ when the rqst is being released. This
- * effectively returns an RQ credit to the client. The rq_xprt_ctxt
- * will be null if the request is deferred due to an RDMA_READ or the
- * transport had no data ready (EAGAIN). Note that an RPC deferred in
- * svc_process will still return the credit, this is because the data
- * is copied and no longer consume a WQE/WC.
- */
 static void svc_rdma_release_rqst(struct svc_rqst *rqstp)
 {
-        int err;
-        struct svcxprt_rdma *rdma =
-                container_of(rqstp->rq_xprt, struct svcxprt_rdma, sc_xprt);
-        if (rqstp->rq_xprt_ctxt) {
-                BUG_ON(rqstp->rq_xprt_ctxt != rdma);
-                err = svc_rdma_post_recv(rdma);
-                if (err)
-                        dprintk("svcrdma: failed to post an RQ WQE error=%d\n",
-                                err);
-        }
-        rqstp->rq_xprt_ctxt = NULL;
 }
 /*
- * When connected, an svc_xprt has at least three references:
+ * When connected, an svc_xprt has at least two references:
- *
- * - A reference held by the QP. We still hold that here because this
- *   code deletes the QP and puts the reference.
 *
 * - A reference held by the cm_id between the ESTABLISHED and
 *   DISCONNECTED events. If the remote peer disconnected first, this
@@ -946,7 +960,7 @@ static void svc_rdma_release_rqst(struct svc_rqst *rqstp)
 * - A reference held by the svc_recv code that called this function
 *   as part of close processing.
 *
- * At a minimum two references should still be held.
+ * At a minimum one references should still be held.
 */
 static void svc_rdma_detach(struct svc_xprt *xprt)
 {
@@ -956,23 +970,53 @@ static void svc_rdma_detach(struct svc_xprt *xprt)
        /* Disconnect and flush posted WQE */
        rdma_disconnect(rdma->sc_cm_id);
-        /* Destroy the QP if present (not a listener) */
-        if (rdma->sc_qp && !IS_ERR(rdma->sc_qp)) {
-                ib_destroy_qp(rdma->sc_qp);
-                svc_xprt_put(xprt);
-        }
-        /* Destroy the CM ID */
-        rdma_destroy_id(rdma->sc_cm_id);
 }
-static void svc_rdma_free(struct svc_xprt *xprt)
+static void __svc_rdma_free(struct work_struct *work)
 {
-        struct svcxprt_rdma *rdma = (struct svcxprt_rdma *)xprt;
+        struct svcxprt_rdma *rdma =
+                container_of(work, struct svcxprt_rdma, sc_work);
        dprintk("svcrdma: svc_rdma_free(%p)\n", rdma);
        /* We should only be called from kref_put */
-        BUG_ON(atomic_read(&xprt->xpt_ref.refcount) != 0);
+        BUG_ON(atomic_read(&rdma->sc_xprt.xpt_ref.refcount) != 0);
+        /*
+         * Destroy queued, but not processed read completions. Note
+         * that this cleanup has to be done before destroying the
+         * cm_id because the device ptr is needed to unmap the dma in
+         * svc_rdma_put_context.
+         */
+        spin_lock_bh(&rdma->sc_read_complete_lock);
+        while (!list_empty(&rdma->sc_read_complete_q)) {
+                struct svc_rdma_op_ctxt *ctxt;
+                ctxt = list_entry(rdma->sc_read_complete_q.next,
+                                  struct svc_rdma_op_ctxt,
+                                  dto_q);
+                list_del_init(&ctxt->dto_q);
+                svc_rdma_put_context(ctxt, 1);
+        }
+        spin_unlock_bh(&rdma->sc_read_complete_lock);
+        /* Destroy queued, but not processed recv completions */
+        spin_lock_bh(&rdma->sc_rq_dto_lock);
+        while (!list_empty(&rdma->sc_rq_dto_q)) {
+                struct svc_rdma_op_ctxt *ctxt;
+                ctxt = list_entry(rdma->sc_rq_dto_q.next,
+                                  struct svc_rdma_op_ctxt,
+                                  dto_q);
+                list_del_init(&ctxt->dto_q);
+                svc_rdma_put_context(ctxt, 1);
+        }
+        spin_unlock_bh(&rdma->sc_rq_dto_lock);
+        /* Warn if we leaked a resource or under-referenced */
+        WARN_ON(atomic_read(&rdma->sc_ctxt_used) != 0);
+        /* Destroy the QP if present (not a listener) */
+        if (rdma->sc_qp && !IS_ERR(rdma->sc_qp))
+                ib_destroy_qp(rdma->sc_qp);
        if (rdma->sc_sq_cq && !IS_ERR(rdma->sc_sq_cq))
                ib_destroy_cq(rdma->sc_sq_cq);
@@ -985,10 +1029,21 @@ static void svc_rdma_free(struct svc_xprt *xprt)
        if (rdma->sc_pd && !IS_ERR(rdma->sc_pd))
                ib_dealloc_pd(rdma->sc_pd);
-        destroy_context_cache(rdma->sc_ctxt_head);
+        /* Destroy the CM ID */
+        rdma_destroy_id(rdma->sc_cm_id);
+        destroy_context_cache(rdma);
        kfree(rdma);
 }
+static void svc_rdma_free(struct svc_xprt *xprt)
+{
+        struct svcxprt_rdma *rdma =
+                container_of(xprt, struct svcxprt_rdma, sc_xprt);
+        INIT_WORK(&rdma->sc_work, __svc_rdma_free);
+        schedule_work(&rdma->sc_work);
+}
 static int svc_rdma_has_wspace(struct svc_xprt *xprt)
 {
        struct svcxprt_rdma *rdma =
@@ -1018,7 +1073,7 @@ int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr)
        int ret;
        if (test_bit(XPT_CLOSE, &xprt->sc_xprt.xpt_flags))
-                return 0;
+                return -ENOTCONN;
        BUG_ON(wr->send_flags != IB_SEND_SIGNALED);
        BUG_ON(((struct svc_rdma_op_ctxt *)(unsigned long)wr->wr_id)->wr_op !=
@@ -1029,7 +1084,8 @@ int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr)
                if (xprt->sc_sq_depth == atomic_read(&xprt->sc_sq_count)) {
                        spin_unlock_bh(&xprt->sc_lock);
                        atomic_inc(&rdma_stat_sq_starve);
-                        /* See if we can reap some SQ WR */
+                        /* See if we can opportunistically reap SQ WR to make room */
                        sq_cq_reap(xprt);
                        /* Wait until SQ WR available if SQ still full */
@@ -1041,22 +1097,25 @@ int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr)
                        continue;
                }
                /* Bumped used SQ WR count and post */
+                svc_xprt_get(&xprt->sc_xprt);
                ret = ib_post_send(xprt->sc_qp, wr, &bad_wr);
                if (!ret)
                        atomic_inc(&xprt->sc_sq_count);
-                else
+                else {
+                        svc_xprt_put(&xprt->sc_xprt);
                        dprintk("svcrdma: failed to post SQ WR rc=%d, "
                               "sc_sq_count=%d, sc_sq_depth=%d\n",
                               ret, atomic_read(&xprt->sc_sq_count),
                               xprt->sc_sq_depth);
+                }
                spin_unlock_bh(&xprt->sc_lock);
                break;
        }
        return ret;
 }
-int svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp,
+void svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp,
-                        enum rpcrdma_errcode err)
+                         enum rpcrdma_errcode err)
 {
        struct ib_send_wr err_wr;
        struct ib_sge sge;
@@ -1094,9 +1153,8 @@ int svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp,
        /* Post It */
        ret = svc_rdma_send(xprt, &err_wr);
        if (ret) {
-                dprintk("svcrdma: Error posting send = %d\n", ret);
+                dprintk("svcrdma: Error %d posting send for protocol error\n",
+                        ret);
                svc_rdma_put_context(ctxt, 1);
        }
-        return ret;
 }
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 5d20a2e24cd1..ad2434b26970 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -108,6 +108,9 @@ static int read_symbol(FILE *in, struct sym_entry *s)
        /* exclude also MIPS ELF local symbols ($L123 instead of .L123) */
        else if (str[0] == '$')
                return -1;
+        /* exclude debugging symbols */
+        else if (stype == 'N')
+                return -1;
        /* include the type field in the symbol name, so that it gets
         * compressed together */
diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index f8e73c039dc8..3cc9f9369036 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -77,7 +77,7 @@ struct gstr str_new(void)
 {
        struct gstr gs;
        gs.s = malloc(sizeof(char) * 64);
-        gs.len = 16;
+        gs.len = 64;
        strcpy(gs.s, "\0");
        return gs;
 }
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 83cee18a02e9..88e3934a8b8c 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1556,7 +1556,9 @@ sub create_parameterlist($$$) {
                    push_parameter($2, "$type $1", $file);
                }
                elsif ($param =~ m/(.*?):(\d+)/) {
-                    push_parameter($1, "$type:$2", $file)
+                    if ($type ne "") { # skip unnamed bit-fields
+                        push_parameter($1, "$type:$2", $file)
+                    }
                }
                else {
                    push_parameter($param, $type, $file);
diff --git a/scripts/mksysmap b/scripts/mksysmap
index 4390fab9f5bd..6e133a0bae7a 100644
--- a/scripts/mksysmap
+++ b/scripts/mksysmap
@@ -32,6 +32,7 @@
 # For System.map filter away:
 #   a - local absolute symbols
 #   U - undefined global symbols
+#   N - debugging symbols
 #   w - local weak symbols
 # readprofile starts reading symbols when _stext is found, and
@@ -40,5 +41,5 @@
 # so we just ignore them to let readprofile continue to work.
 # (At least sparc64 has __crc_ in the middle).
-$NM -n $1 | grep -v '\( [aUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2
+$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 757294b4f322..508c5895c680 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -721,7 +721,7 @@ static int check_section(const char *modname, const char *sec)
                /* consume all digits */
                while (*e && e != sec && isdigit(*e))
                        e--;
-                if (*e == '.') {
+                if (*e == '.' && !strstr(sec, ".linkonce")) {
                        warn("%s (%s): unexpected section name.\n"
                             "The (.[number]+) following section name are "
                             "ld generated and not expected.\n"
diff --git a/sound/Kconfig b/sound/Kconfig
index b2a2db47aff5..4247406160e7 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -28,11 +28,6 @@ config SOUND
          and read <file:Documentation/sound/oss/README.modules>; the module
          will be called soundcore.
-          I'm told that even without a sound card, you can make your computer
-          say more than an occasional beep, by programming the PC speaker.
-          Kernel patches and supporting utilities to do that are in the pcsp
-          package, available at <ftp://ftp.infradead.org/pub/pcsp/>.
 source "sound/oss/dmasound/Kconfig"
 if !M68K
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 812f91b3de5b..6c8ab48c689a 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -259,8 +259,9 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
                return minor;
        }
        snd_minors[minor] = preg;
-        preg->dev = device_create(sound_class, device, MKDEV(major, minor),
+        preg->dev = device_create_drvdata(sound_class, device,
-                                  "%s", name);
+                                          MKDEV(major, minor),
+                                          private_data, "%s", name);
        if (IS_ERR(preg->dev)) {
                snd_minors[minor] = NULL;
                mutex_unlock(&sound_mutex);
@@ -269,9 +270,6 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
                return minor;
        }
-        if (preg->dev)
-                dev_set_drvdata(preg->dev, private_data);
        mutex_unlock(&sound_mutex);
        return 0;
 }
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index 379bcb074463..602b58e3b55d 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -5,9 +5,10 @@ menu "Generic devices"
 config SND_PCSP
-        tristate "PC-Speaker support"
+        tristate "PC-Speaker support (READ HELP!)"
        depends on PCSPKR_PLATFORM && X86_PC && HIGH_RES_TIMERS
        depends on INPUT
+        depends on EXPERIMENTAL
        depends on SND
        select SND_PCM
        help
@@ -18,11 +19,21 @@ config SND_PCSP
          You can compile this as a module which will be called snd-pcsp.
+          WARNING: if you already have a soundcard, enabling this
+          driver may lead to a problem. Namely, it may get loaded
+          before the other sound driver of yours, making the
+          pc-speaker a default sound device. Which is likely not
+          what you want. To make this driver play nicely with other
+          sound driver, you can add this into your /etc/modprobe.conf:
+          options snd-pcsp index=2
          You don't need this driver if you only want your pc-speaker to beep.
          You don't need this driver if you have a tablet piezo beeper
          in your PC instead of the real speaker.
-          It should not hurt to say Y or M here in all other cases.
+          Say N if you have a sound card.
+          Say M if you don't.
+          Say Y only if you really know what you do.
 config SND_MPU401_UART
        tristate
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 54a1f9036c66..1899cf0685bc 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -96,7 +96,7 @@ static int __devinit snd_card_pcsp_probe(int devnum, struct device *dev)
                return -EINVAL;
        hrtimer_init(&pcsp_chip.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-        pcsp_chip.timer.cb_mode = HRTIMER_CB_IRQSAFE;
+        pcsp_chip.timer.cb_mode = HRTIMER_CB_SOFTIRQ;
        pcsp_chip.timer.function = pcsp_do_timer;
        card = snd_card_new(index, id, THIS_MODULE, 0);
diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c
index ac6238e93513..e341f3f83b6a 100644
--- a/sound/drivers/pcsp/pcsp_lib.c
+++ b/sound/drivers/pcsp/pcsp_lib.c
@@ -9,7 +9,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <sound/pcm.h>
-#include <linux/interrupt.h>
 #include <asm/io.h>
 #include "pcsp.h"
@@ -18,36 +17,12 @@ module_param(nforce_wa, bool, 0444);
 MODULE_PARM_DESC(nforce_wa, "Apply NForce chipset workaround "
                "(expect bad sound)");
-static void pcsp_start_timer(unsigned long dummy)
+#define DMIX_WANTS_S16  1
-{
-        hrtimer_start(&pcsp_chip.timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-}
-/*
- * We need the hrtimer_start as a tasklet to avoid
- * the nasty locking problem. :(
- * The problem:
- * - The timer handler is called with the cpu_base->lock
- *   already held by hrtimer code.
- * - snd_pcm_period_elapsed() takes the
- *   substream->self_group.lock.
- * So far so good.
- * But the snd_pcsp_trigger() is called with the
- * substream->self_group.lock held, and it calls
- * hrtimer_start(), which takes the cpu_base->lock.
- * You see the problem. We have the code pathes
- * which take two locks in a reverse order. This
- * can deadlock and the lock validator complains.
- * The only solution I could find was to move the
- * hrtimer_start() into a tasklet. -stsp
- */
-static DECLARE_TASKLET(pcsp_start_timer_tasklet, pcsp_start_timer, 0);
 enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
 {
-        unsigned long flags;
        unsigned char timer_cnt, val;
-        int periods_elapsed;
+        int fmt_size, periods_elapsed;
        u64 ns;
        size_t period_bytes, buffer_bytes;
        struct snd_pcm_substream *substream;
@@ -64,9 +39,7 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
                return HRTIMER_RESTART;
        }
-        /* hrtimer calls us from both hardirq and softirq contexts,
+        spin_lock_irq(&chip->substream_lock);
-         * so irqsave :( */
-        spin_lock_irqsave(&chip->substream_lock, flags);
        /* Takashi Iwai says regarding this extra lock:
        If the irq handler handles some data on the DMA buffer, it should
@@ -92,8 +65,11 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
                goto exit_nr_unlock2;
        runtime = substream->runtime;
-        /* assume it is u8 mono */
+        fmt_size = snd_pcm_format_physical_width(runtime->format) >> 3;
-        val = runtime->dma_area[chip->playback_ptr];
+        /* assume it is mono! */
+        val = runtime->dma_area[chip->playback_ptr + fmt_size - 1];
+        if (snd_pcm_format_signed(runtime->format))
+                val ^= 0x80;
        timer_cnt = val * CUR_DIV() / 256;
        if (timer_cnt && chip->enable) {
@@ -111,12 +87,14 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
        period_bytes = snd_pcm_lib_period_bytes(substream);
        buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
-        chip->playback_ptr += PCSP_INDEX_INC();
+        chip->playback_ptr += PCSP_INDEX_INC() * fmt_size;
        periods_elapsed = chip->playback_ptr - chip->period_ptr;
        if (periods_elapsed < 0) {
-                printk(KERN_WARNING "PCSP: playback_ptr inconsistent "
+#if PCSP_DEBUG
+                printk(KERN_INFO "PCSP: buffer_bytes mod period_bytes != 0 ? "
                        "(%zi %zi %zi)\n",
                        chip->playback_ptr, period_bytes, buffer_bytes);
+#endif
                periods_elapsed += buffer_bytes;
        }
        periods_elapsed /= period_bytes;
@@ -132,7 +110,7 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
                chip->period_ptr %= buffer_bytes;
        }
-        spin_unlock_irqrestore(&chip->substream_lock, flags);
+        spin_unlock_irq(&chip->substream_lock);
        if (!atomic_read(&chip->timer_active))
                return HRTIMER_NORESTART;
@@ -146,7 +124,7 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
 exit_nr_unlock2:
        snd_pcm_stream_unlock(substream);
 exit_nr_unlock1:
-        spin_unlock_irqrestore(&chip->substream_lock, flags);
+        spin_unlock_irq(&chip->substream_lock);
        return HRTIMER_NORESTART;
 }
@@ -167,7 +145,7 @@ static void pcsp_start_playing(struct snd_pcsp *chip)
        atomic_set(&chip->timer_active, 1);
        chip->thalf = 0;
-        tasklet_schedule(&pcsp_start_timer_tasklet);
+        hrtimer_start(&pcsp_chip.timer, ktime_set(0, 0), HRTIMER_MODE_REL);
 }
 static void pcsp_stop_playing(struct snd_pcsp *chip)
@@ -270,7 +248,11 @@ static struct snd_pcm_hardware snd_pcsp_playback = {
        .info = (SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_HALF_DUPLEX |
                 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
-        .formats = SNDRV_PCM_FMTBIT_U8,
+        .formats = (SNDRV_PCM_FMTBIT_U8
+#if DMIX_WANTS_S16
+                    | SNDRV_PCM_FMTBIT_S16_LE
+#endif
+            ),
        .rates = SNDRV_PCM_RATE_KNOT,
        .rate_min = PCSP_DEFAULT_SRATE,
        .rate_max = PCSP_DEFAULT_SRATE,
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index 857008bb7167..3be2dc1025b5 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -79,7 +79,7 @@ config SOUND_TRIDENT
 config SOUND_MSNDCLAS
        tristate "Support for Turtle Beach MultiSound Classic, Tahiti, Monterey"
-        depends on SOUND_PRIME && (m || !STANDALONE)
+        depends on SOUND_PRIME && (m || !STANDALONE) && ISA
        help
          Say M here if you have a Turtle Beach MultiSound Classic, Tahiti or
          Monterey (not for the Pinnacle or Fiji).
@@ -143,7 +143,7 @@ config MSNDCLAS_IO
 config SOUND_MSNDPIN
        tristate "Support for Turtle Beach MultiSound Pinnacle, Fiji"
-        depends on SOUND_PRIME && (m || !STANDALONE)
+        depends on SOUND_PRIME && (m || !STANDALONE) && ISA
        help
          Say M here if you have a Turtle Beach MultiSound Pinnacle or Fiji.
          See <file:Documentation/sound/oss/MultiSound> for important information
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6d4df45e81e0..864b2f598c38 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2981,7 +2981,7 @@ static struct snd_pci_quirk alc880_cfg_tbl[] = {
        /* SND_PCI_QUIRK(0x1043, 0x1964, "ASUS", ALC880_ASUS_DIG), */
        SND_PCI_QUIRK(0x1043, 0x1973, "ASUS", ALC880_ASUS_DIG),
        SND_PCI_QUIRK(0x1043, 0x19b3, "ASUS", ALC880_ASUS_DIG),
-        SND_PCI_QUIRK(0x1043, 0x814e, "ASUS", ALC880_ASUS),
+        SND_PCI_QUIRK(0x1043, 0x814e, "ASUS P5GD1 w/SPDIF", ALC880_6ST_DIG),
        SND_PCI_QUIRK(0x1043, 0x8181, "ASUS P4GPL", ALC880_ASUS_DIG),
        SND_PCI_QUIRK(0x1043, 0x8196, "ASUS P5GD1", ALC880_6ST),
        SND_PCI_QUIRK(0x1043, 0x81b4, "ASUS", ALC880_6ST),
@@ -8757,35 +8757,39 @@ static struct hda_input_mux alc262_HP_D7000_capture_source = {
        },
 };
-/* mute/unmute internal speaker according to the hp jack and mute state */
+/* mute/unmute internal speaker according to the hp jacks and mute state */
 static void alc262_fujitsu_automute(struct hda_codec *codec, int force)
 {
        struct alc_spec *spec = codec->spec;
        unsigned int mute;
        if (force || !spec->sense_updated) {
-                unsigned int present_int_hp, present_dock_hp;
+                unsigned int present;
                /* need to execute and sync at first */
                snd_hda_codec_read(codec, 0x14, 0, AC_VERB_SET_PIN_SENSE, 0);
-                present_int_hp = snd_hda_codec_read(codec, 0x14, 0,
+                /* check laptop HP jack */
-                                        AC_VERB_GET_PIN_SENSE, 0);
+                present = snd_hda_codec_read(codec, 0x14, 0,
-                snd_hda_codec_read(codec, 0x1B, 0, AC_VERB_SET_PIN_SENSE, 0);
+                                             AC_VERB_GET_PIN_SENSE, 0);
-                present_dock_hp = snd_hda_codec_read(codec, 0x1b, 0,
+                /* need to execute and sync at first */
-                                        AC_VERB_GET_PIN_SENSE, 0);
+                snd_hda_codec_read(codec, 0x1b, 0, AC_VERB_SET_PIN_SENSE, 0);
-                spec->jack_present = (present_int_hp & 0x80000000) != 0;
+                /* check docking HP jack */
-                spec->jack_present |= (present_dock_hp & 0x80000000) != 0;
+                present |= snd_hda_codec_read(codec, 0x1b, 0,
+                                              AC_VERB_GET_PIN_SENSE, 0);
+                if (present & AC_PINSENSE_PRESENCE)
+                        spec->jack_present = 1;
+                else
+                        spec->jack_present = 0;
                spec->sense_updated = 1;
        }
-        if (spec->jack_present) {
+        /* unmute internal speaker only if both HPs are unplugged and
-                /* mute internal speaker */
+         * master switch is on
-                snd_hda_codec_amp_stereo(codec, 0x15, HDA_OUTPUT, 0,
+         */
-                                         HDA_AMP_MUTE, HDA_AMP_MUTE);
+        if (spec->jack_present)
-        } else {
+                mute = HDA_AMP_MUTE;
-                /* unmute internal speaker if necessary */
+        else
                mute = snd_hda_codec_amp_read(codec, 0x14, 0, HDA_OUTPUT, 0);
-                snd_hda_codec_amp_stereo(codec, 0x15, HDA_OUTPUT, 0,
+        snd_hda_codec_amp_stereo(codec, 0x15, HDA_OUTPUT, 0,
-                                         HDA_AMP_MUTE, mute);
+                                 HDA_AMP_MUTE, mute);
-        }
 }
 /* unsolicited event for HP jack sensing */
@@ -8797,6 +8801,11 @@ static void alc262_fujitsu_unsol_event(struct hda_codec *codec,
        alc262_fujitsu_automute(codec, 1);
 }
+static void alc262_fujitsu_init_hook(struct hda_codec *codec)
+{
+        alc262_fujitsu_automute(codec, 1);
+}
 /* bind volumes of both NID 0x0c and 0x0d */
 static struct hda_bind_ctls alc262_fujitsu_bind_master_vol = {
        .ops = &snd_hda_bind_vol,
@@ -9570,6 +9579,7 @@ static struct alc_config_preset alc262_presets[] = {
                .channel_mode = alc262_modes,
                .input_mux = &alc262_fujitsu_capture_source,
                .unsol_event = alc262_fujitsu_unsol_event,
+                .init_hook = alc262_fujitsu_init_hook,
        },
        [ALC262_HP_BPC] = {
                .mixers = { alc262_HP_BPC_mixer },
diff --git a/sound/usb/caiaq/caiaq-device.c b/sound/usb/caiaq/caiaq-device.c
index e97d8b2ac16a..a972f77bd785 100644
--- a/sound/usb/caiaq/caiaq-device.c
+++ b/sound/usb/caiaq/caiaq-device.c
@@ -351,8 +351,8 @@ static struct snd_card* create_card(struct usb_device* usb_dev)
        dev = caiaqdev(card);
        dev->chip.dev = usb_dev;
        dev->chip.card = card;
-        dev->chip.usb_id = USB_ID(usb_dev->descriptor.idVendor,
+        dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
-                                        usb_dev->descriptor.idProduct);
+                                  le16_to_cpu(usb_dev->descriptor.idProduct));
        spin_lock_init(&dev->spinlock);
        snd_card_set_dev(card, &usb_dev->dev);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index f7ba099049ea..2d29e260da3d 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -758,25 +758,26 @@ void mark_page_dirty(struct kvm *kvm, gfn_t gfn)
 */
 void kvm_vcpu_block(struct kvm_vcpu *vcpu)
 {
-        DECLARE_WAITQUEUE(wait, current);
+        DEFINE_WAIT(wait);
-        add_wait_queue(&vcpu->wq, &wait);
+        for (;;) {
+                prepare_to_wait(&vcpu->wq, &wait, TASK_INTERRUPTIBLE);
-        /*
-         * We will block until either an interrupt or a signal wakes us up
+                if (kvm_cpu_has_interrupt(vcpu))
-         */
+                        break;
-        while (!kvm_cpu_has_interrupt(vcpu)
+                if (kvm_cpu_has_pending_timer(vcpu))
-               && !kvm_cpu_has_pending_timer(vcpu)
+                        break;
-               && !signal_pending(current)
+                if (kvm_arch_vcpu_runnable(vcpu))
-               && !kvm_arch_vcpu_runnable(vcpu)) {
+                        break;
-                set_current_state(TASK_INTERRUPTIBLE);
+                if (signal_pending(current))
+                        break;
                vcpu_put(vcpu);
                schedule();
                vcpu_load(vcpu);
        }
-        __set_current_state(TASK_RUNNING);
+        finish_wait(&vcpu->wq, &wait);
-        remove_wait_queue(&vcpu->wq, &wait);
 }
 void kvm_resched(struct kvm_vcpu *vcpu)
author	Lachlan McIlroy <lachlan@redback.melbourne.sgi.com>	2008-05-22 23:48:37 -0400
committer	Lachlan McIlroy <lachlan@redback.melbourne.sgi.com>	2008-05-22 23:48:37 -0400
commit	c1e554aeea12d2dab5183e011c27dee6142dc927 (patch)
tree	a44908fa5c2f1f24b6f7e7313b60e49cd3235cdd
parent	c203e45f069af47ca7623e4dcd8c00bfba2722e4 (diff)
parent	78b58e549a3098a8c1408d0214bd25e5d5e7a3a3 (diff)