241 files changed, 4609 insertions, 2857 deletions
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 3be8ab2a886a..82fafe0429fe 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -157,6 +157,9 @@ struct virtqueue
        /* The routine to call when the Guest pings us. */
        void (*handle_output)(int fd, struct virtqueue *me);
+        /* Outstanding buffers */
+        unsigned int inflight;
 };
 /* Remember the arguments to the program so we can "reboot" */
@@ -702,6 +705,7 @@ static unsigned get_vq_desc(struct virtqueue *vq,
                        errx(1, "Looped descriptor");
        } while ((i = next_desc(vq, i)) != vq->vring.num);
+        vq->inflight++;
        return head;
 }
@@ -719,6 +723,7 @@ static void add_used(struct virtqueue *vq, unsigned int head, int len)
        /* Make sure buffer is written before we update index. */
        wmb();
        vq->vring.used->idx++;
+        vq->inflight--;
 }
 /* This actually sends the interrupt for this virtqueue */
@@ -726,8 +731,9 @@ static void trigger_irq(int fd, struct virtqueue *vq)
 {
        unsigned long buf[] = { LHREQ_IRQ, vq->config.irq };
-        /* If they don't want an interrupt, don't send one. */
+        /* If they don't want an interrupt, don't send one, unless empty. */
-        if (vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT)
+        if ((vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT)
+            && vq->inflight)
                return;
        /* Send the Guest an interrupt tell them we used something up. */
@@ -1107,6 +1113,7 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
        vq->next = NULL;
        vq->last_avail_idx = 0;
        vq->dev = dev;
+        vq->inflight = 0;
        /* Initialize the configuration. */
        vq->config.num = num_descs;
@@ -1368,6 +1375,7 @@ static void setup_tun_net(const char *arg)
        /* Tell Guest what MAC address to use. */
        add_feature(dev, VIRTIO_NET_F_MAC);
+        add_feature(dev, VIRTIO_F_NOTIFY_ON_EMPTY);
        set_config(dev, sizeof(conf), &conf);
        /* We don't need the socket any more; setup is done. */
diff --git a/Makefile b/Makefile
index 20b32351906b..8db70fec11a7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 26
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Funky Weasel is Jiggy wit it
 # *DOCUMENTATION*
diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig
index 06046074d68b..119edb839ac3 100644
--- a/arch/avr32/configs/atngw100_defconfig
+++ b/arch/avr32/configs/atngw100_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc7
+# Linux kernel version: 2.6.26-rc3
-# Wed Jan  9 23:20:41 2008
+# Mon May 26 13:30:59 2008
 #
 CONFIG_AVR32=y
 CONFIG_GENERIC_GPIO=y
@@ -13,10 +13,10 @@ CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_ARCH_SUPPORTS_OPROFILE=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_BUG=y
@@ -37,17 +37,15 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_GROUP_SCHED is not set
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -61,11 +59,13 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+# CONFIG_COMPAT_BRK is not set
 # CONFIG_BASE_FULL is not set
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
@@ -73,11 +73,21 @@ CONFIG_SLUB_DEBUG=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=m
+CONFIG_HAVE_OPROFILE=y
+CONFIG_KPROBES=y
+CONFIG_HAVE_KPROBES=y
+# CONFIG_HAVE_KRETPROBES is not set
+# 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=1
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
@@ -101,10 +111,15 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_CLASSIC_RCU=y
 #
 # System Type and features
 #
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_SUBARCH_AVR32B=y
 CONFIG_MMU=y
 CONFIG_PERFORMANCE_COUNTERS=y
@@ -141,16 +156,19 @@ 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=0
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_OWNERSHIP_TRACE is not set
+CONFIG_NMI_DEBUGGING=y
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
 CONFIG_CMDLINE=""
 #
@@ -164,9 +182,10 @@ CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_TABLE=y
 # CONFIG_CPU_FREQ_DEBUG is not set
 # CONFIG_CPU_FREQ_STAT is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+# 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_ONDEMAND=y
 # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
@@ -202,6 +221,7 @@ CONFIG_XFRM=y
 CONFIG_XFRM_USER=y
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
 CONFIG_NET_KEY=y
 # CONFIG_NET_KEY_MIGRATE is not set
 CONFIG_INET=y
@@ -255,87 +275,40 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
 # CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
-CONFIG_BRIDGE_NETFILTER=y
+# CONFIG_NETFILTER_ADVANCED is not set
 #
 # Core Netfilter Configuration
 #
-# CONFIG_NETFILTER_NETLINK is not set
+CONFIG_NETFILTER_NETLINK=m
-CONFIG_NF_CONNTRACK_ENABLED=m
+CONFIG_NETFILTER_NETLINK_LOG=m
 CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
-# CONFIG_NF_CONNTRACK_EVENTS is not set
-CONFIG_NF_CT_PROTO_GRE=m
-# CONFIG_NF_CT_PROTO_SCTP is not set
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
-CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
 CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_NETBIOS_NS=m
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
 CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_CT_NETLINK=m
 CONFIG_NETFILTER_XTABLES=y
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
 CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
-# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
 CONFIG_NETFILTER_XT_MATCH_MARK=m
 CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
 CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 #
 # IP: Netfilter Configuration
 #
 CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
 CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_TOS=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_LOG=m
@@ -343,54 +316,25 @@ CONFIG_IP_NF_TARGET_LOG=m
 CONFIG_NF_NAT=m
 CONFIG_NF_NAT_NEEDED=y
 CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_SAME=m
-CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_NF_NAT_PROTO_GRE=m
 CONFIG_NF_NAT_FTP=m
 CONFIG_NF_NAT_IRC=m
-CONFIG_NF_NAT_TFTP=m
+# CONFIG_NF_NAT_TFTP is not set
-CONFIG_NF_NAT_AMANDA=m
+# CONFIG_NF_NAT_AMANDA is not set
-CONFIG_NF_NAT_PPTP=m
+# CONFIG_NF_NAT_PPTP is not set
-CONFIG_NF_NAT_H323=m
+# CONFIG_NF_NAT_H323 is not set
 CONFIG_NF_NAT_SIP=m
 CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
 #
-# IPv6: Netfilter Configuration (EXPERIMENTAL)
+# IPv6: Netfilter Configuration
 #
 CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
 CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_OWNER=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AH=m
-CONFIG_IP6_NF_MATCH_MH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_RAW=m
-#
-# Bridge: Netfilter Configuration
-#
-# CONFIG_BRIDGE_NF_EBTABLES is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
 # CONFIG_TIPC is not set
@@ -407,7 +351,6 @@ CONFIG_LLC=m
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
 #
 # Network testing
@@ -415,6 +358,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_NET_TCPPROBE is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
@@ -450,6 +394,7 @@ CONFIG_MTD=y
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 #
 # User Modules And Translation Layers
@@ -531,11 +476,18 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-# CONFIG_MISC_DEVICES is not set
+CONFIG_MISC_DEVICES=y
-# CONFIG_IDE is not set
+# CONFIG_ATMEL_PWM is not set
+CONFIG_ATMEL_TCLIB=y
+CONFIG_ATMEL_TCB_CLKSRC=y
+CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ATMEL_SSC is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HAVE_IDE is not set
 #
 # SCSI device support
@@ -568,11 +520,13 @@ CONFIG_PHYLIB=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_MACB=y
+# CONFIG_ENC28J60 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
@@ -586,6 +540,7 @@ CONFIG_MACB=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_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -599,7 +554,6 @@ CONFIG_PPPOE=m
 # CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -621,6 +575,7 @@ CONFIG_SLHC=m
 # Character devices
 #
 # CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 #
@@ -633,6 +588,7 @@ CONFIG_SLHC=m
 #
 CONFIG_SERIAL_ATMEL=y
 CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
 # CONFIG_SERIAL_ATMEL_TTYAT is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
@@ -640,21 +596,13 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=m
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=m
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=m
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 #
 # I2C Hardware Bus support
@@ -665,27 +613,23 @@ CONFIG_I2C_GPIO=m
 # CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_PLATFORM 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_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 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=y
 # CONFIG_SPI_DEBUG is not set
 CONFIG_SPI_MASTER=y
@@ -702,9 +646,27 @@ CONFIG_SPI_ATMEL=y
 # CONFIG_SPI_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
+CONFIG_HAVE_GPIO_LIB=y
+#
+# GPIO Support
+#
+# CONFIG_DEBUG_GPIO is not set
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -724,12 +686,22 @@ 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
 #
@@ -753,14 +725,12 @@ CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
-#
-# USB Gadget Support
-#
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -772,6 +742,7 @@ CONFIG_USB_ATMEL_USBA=y
 # CONFIG_USB_GADGET_NET2280 is not set
 # CONFIG_USB_GADGET_PXA2XX is not set
 # CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_LH7A40X is not set
 # CONFIG_USB_GADGET_OMAP is not set
@@ -787,6 +758,7 @@ CONFIG_USB_FILE_STORAGE=m
 # CONFIG_USB_FILE_STORAGE_TEST is not set
 CONFIG_USB_G_SERIAL=m
 # CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
 CONFIG_MMC=m
 # CONFIG_MMC_DEBUG is not set
 # CONFIG_MMC_UNSAFE_RESUME is not set
@@ -797,11 +769,13 @@ CONFIG_MMC=m
 CONFIG_MMC_BLOCK=m
 CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
 #
 # MMC/SD Host Controller Drivers
 #
 CONFIG_MMC_SPI=m
+# CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
@@ -816,6 +790,8 @@ CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -844,19 +820,22 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
 #
 # SPI RTC drivers
 #
-# CONFIG_RTC_DRV_RS5C348 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
@@ -865,10 +844,6 @@ CONFIG_RTC_INTF_DEV=y
 # on-CPU RTC drivers
 #
 CONFIG_RTC_DRV_AT32AP700X=y
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -885,14 +860,11 @@ CONFIG_JBD=m
 # 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_MINIX_FS is not set
+# CONFIG_DNOTIFY is not set
-# CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 CONFIG_FUSE_FS=m
@@ -948,8 +920,10 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
@@ -957,12 +931,10 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
 CONFIG_NFSD=m
 CONFIG_NFSD_V3=y
 # CONFIG_NFSD_V3_ACL is not set
 # CONFIG_NFSD_V4 is not set
-CONFIG_NFSD_TCP=y
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
@@ -1030,11 +1002,6 @@ CONFIG_NLS_ISO8859_1=m
 # CONFIG_NLS_KOI8_U is not set
 CONFIG_NLS_UTF8=m
 # CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_KPROBES=y
-# CONFIG_MARKERS is not set
 #
 # Kernel hacking
@@ -1042,6 +1009,7 @@ CONFIG_KPROBES=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
@@ -1052,7 +1020,9 @@ 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
@@ -1066,12 +1036,14 @@ 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_FRAME_POINTER=y
-# CONFIG_FORCED_INLINING is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_KPROBES_SANITY_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_SAMPLES is not set
@@ -1083,52 +1055,90 @@ CONFIG_FRAME_POINTER=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_HASH=y
 CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# 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 is not set
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
 CONFIG_CRYPTO_SHA1=y
 # 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=y
+#
-CONFIG_CRYPTO_PCBC=m
+# Ciphers
-# CONFIG_CRYPTO_LRW is not set
+#
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=y
-# 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=y
-CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS 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=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_LZO 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_HW=y
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 CONFIG_CRC_ITU_T=m
@@ -1137,10 +1147,6 @@ CONFIG_CRC7=m
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
index 2fb2ede5f2b4..c6d02eac8791 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc7
+# Linux kernel version: 2.6.26-rc3
-# Wed Jan  9 23:07:43 2008
+# Mon May 26 13:30:20 2008
 #
 CONFIG_AVR32=y
 CONFIG_GENERIC_GPIO=y
@@ -13,10 +13,10 @@ CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_ARCH_SUPPORTS_OPROFILE=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_BUG=y
@@ -36,15 +36,15 @@ CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-# CONFIG_FAIR_GROUP_SCHED is not set
+# CONFIG_GROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -58,11 +58,13 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+# CONFIG_COMPAT_BRK is not set
 # CONFIG_BASE_FULL is not set
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
@@ -70,11 +72,21 @@ CONFIG_SLUB_DEBUG=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=m
+CONFIG_HAVE_OPROFILE=y
+CONFIG_KPROBES=y
+CONFIG_HAVE_KPROBES=y
+# CONFIG_HAVE_KRETPROBES is not set
+# 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=1
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
@@ -98,10 +110,15 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_CLASSIC_RCU=y
 #
 # System Type and features
 #
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_SUBARCH_AVR32B=y
 CONFIG_MMU=y
 CONFIG_PERFORMANCE_COUNTERS=y
@@ -147,16 +164,19 @@ 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=0
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_OWNERSHIP_TRACE is not set
+CONFIG_NMI_DEBUGGING=y
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
 CONFIG_CMDLINE=""
 #
@@ -170,9 +190,10 @@ CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_TABLE=y
 # CONFIG_CPU_FREQ_DEBUG is not set
 # CONFIG_CPU_FREQ_STAT is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+# 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_ONDEMAND=y
 # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
@@ -208,6 +229,7 @@ CONFIG_XFRM=y
 CONFIG_XFRM_USER=m
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
 CONFIG_NET_KEY=m
 # CONFIG_NET_KEY_MIGRATE is not set
 CONFIG_INET=y
@@ -252,8 +274,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
@@ -279,6 +303,7 @@ CONFIG_LLC=m
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_NET_TCPPROBE is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
@@ -314,6 +339,7 @@ CONFIG_MTD=y
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 #
 # User Modules And Translation Layers
@@ -368,6 +394,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 #
 CONFIG_MTD_DATAFLASH=m
 CONFIG_MTD_M25P80=m
+CONFIG_M25PXX_USE_FAST_READ=y
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -395,13 +422,18 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 CONFIG_MISC_DEVICES=y
+CONFIG_ATMEL_PWM=m
+CONFIG_ATMEL_TCLIB=y
+CONFIG_ATMEL_TCB_CLKSRC=y
+CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0
 # CONFIG_EEPROM_93CX6 is not set
 CONFIG_ATMEL_SSC=m
-# CONFIG_IDE is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HAVE_IDE is not set
 #
 # SCSI device support
@@ -444,6 +476,9 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=m
 # CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_PMP is not set
+CONFIG_ATA_SFF=y
+# CONFIG_SATA_MV is not set
 CONFIG_PATA_AT32=m
 # CONFIG_PATA_PLATFORM is not set
 # CONFIG_MD is not set
@@ -469,11 +504,13 @@ CONFIG_PHYLIB=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_MACB=y
+# CONFIG_ENC28J60 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
@@ -487,6 +524,7 @@ CONFIG_MACB=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_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -500,7 +538,6 @@ CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -556,6 +593,7 @@ CONFIG_MOUSE_GPIO=m
 # Character devices
 #
 # CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 #
@@ -568,6 +606,7 @@ CONFIG_MOUSE_GPIO=m
 #
 CONFIG_SERIAL_ATMEL=y
 CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
 # CONFIG_SERIAL_ATMEL_TTYAT is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
@@ -575,21 +614,13 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=m
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=m
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=m
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 #
 # I2C Hardware Bus support
@@ -600,27 +631,23 @@ CONFIG_I2C_GPIO=m
 # CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_PLATFORM 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_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 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=y
 # CONFIG_SPI_DEBUG is not set
 CONFIG_SPI_MASTER=y
@@ -637,9 +664,27 @@ CONFIG_SPI_ATMEL=y
 # CONFIG_SPI_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
+CONFIG_HAVE_GPIO_LIB=y
+#
+# GPIO Support
+#
+# CONFIG_DEBUG_GPIO is not set
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -659,12 +704,22 @@ 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
 #
@@ -682,8 +737,8 @@ 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 is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -749,7 +804,11 @@ CONFIG_SND_AT73C213_TARGET_BITRATE=48000
 # CONFIG_SND_SOC is not set
 #
-# SoC Audio support for SuperH
+# ALSA SoC audio for Freescale SOCs
+#
+#
+# SoC Audio for the Texas Instruments OMAP
 #
 #
@@ -761,14 +820,12 @@ CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
-#
-# USB Gadget Support
-#
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -781,6 +838,7 @@ CONFIG_USB_ATMEL_USBA=y
 # CONFIG_USB_GADGET_NET2280 is not set
 # CONFIG_USB_GADGET_PXA2XX is not set
 # CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_LH7A40X is not set
 # CONFIG_USB_GADGET_OMAP is not set
@@ -796,6 +854,7 @@ CONFIG_USB_FILE_STORAGE=m
 # CONFIG_USB_FILE_STORAGE_TEST is not set
 CONFIG_USB_G_SERIAL=m
 # CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
 CONFIG_MMC=m
 # CONFIG_MMC_DEBUG is not set
 # CONFIG_MMC_UNSAFE_RESUME is not set
@@ -806,17 +865,20 @@ CONFIG_MMC=m
 CONFIG_MMC_BLOCK=m
 CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_SDIO_UART is not set
+CONFIG_MMC_TEST=m
 #
 # MMC/SD Host Controller Drivers
 #
 CONFIG_MMC_SPI=m
+# CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=m
 #
 # LED drivers
 #
+CONFIG_LEDS_ATMEL_PWM=m
 CONFIG_LEDS_GPIO=m
 #
@@ -825,6 +887,8 @@ CONFIG_LEDS_GPIO=m
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -853,19 +917,22 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
 #
 # SPI RTC drivers
 #
-# CONFIG_RTC_DRV_RS5C348 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
@@ -874,10 +941,6 @@ CONFIG_RTC_INTF_DEV=y
 # on-CPU RTC drivers
 #
 CONFIG_RTC_DRV_AT32AP700X=y
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -895,14 +958,11 @@ CONFIG_JBD=m
 # 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_MINIX_FS=m
+# CONFIG_DNOTIFY is not set
-# CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 CONFIG_FUSE_FS=m
@@ -957,8 +1017,10 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=m
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
@@ -966,7 +1028,6 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
@@ -1028,11 +1089,6 @@ CONFIG_NLS_ISO8859_1=m
 # CONFIG_NLS_KOI8_U is not set
 CONFIG_NLS_UTF8=m
 # CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_KPROBES=y
-# CONFIG_MARKERS is not set
 #
 # Kernel hacking
@@ -1040,6 +1096,7 @@ CONFIG_KPROBES=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=y
@@ -1050,7 +1107,9 @@ 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
@@ -1064,12 +1123,14 @@ 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_FRAME_POINTER=y
-CONFIG_FORCED_INLINING=y
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_KPROBES_SANITY_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_SAMPLES is not set
@@ -1081,52 +1142,90 @@ CONFIG_FORCED_INLINING=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_AEAD=m
 CONFIG_CRYPTO_BLKCIPHER=m
 CONFIG_CRYPTO_HASH=m
 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=m
+# 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 is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+#
+# Hash modes
+#
 CONFIG_CRYPTO_HMAC=m
 # 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=m
+# 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 is not set
-CONFIG_CRYPTO_CBC=m
+#
-# CONFIG_CRYPTO_PCBC is not set
+# Ciphers
-# CONFIG_CRYPTO_LRW is not set
+#
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=m
-# 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 is not set
+# 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=m
-# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS 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=m
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_LZO 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_HW is not set
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 CONFIG_CRC_ITU_T=m
diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig
index 45e23e03f074..5a4ae6b5d28f 100644
--- a/arch/avr32/configs/atstk1003_defconfig
+++ b/arch/avr32/configs/atstk1003_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc7
+# Linux kernel version: 2.6.26-rc3
-# Wed Jan  9 22:54:34 2008
+# Mon May 26 13:33:05 2008
 #
 CONFIG_AVR32=y
 CONFIG_GENERIC_GPIO=y
@@ -13,10 +13,10 @@ CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_ARCH_SUPPORTS_OPROFILE=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_BUG=y
@@ -39,17 +39,15 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
 # CONFIG_TASK_XACCT is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
 CONFIG_AUDIT=y
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_GROUP_SCHED is not set
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -63,11 +61,13 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+# CONFIG_COMPAT_BRK is not set
 # CONFIG_BASE_FULL is not set
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
@@ -75,11 +75,20 @@ CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
-CONFIG_SLABINFO=y
+CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=m
+CONFIG_HAVE_OPROFILE=y
+CONFIG_KPROBES=y
+CONFIG_HAVE_KPROBES=y
+# CONFIG_HAVE_KRETPROBES is not set
+# CONFIG_HAVE_DMA_ATTRS is not set
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
@@ -103,10 +112,15 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_CLASSIC_RCU=y
 #
 # System Type and features
 #
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_SUBARCH_AVR32B=y
 CONFIG_MMU=y
 CONFIG_PERFORMANCE_COUNTERS=y
@@ -152,16 +166,19 @@ 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=0
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_OWNERSHIP_TRACE is not set
+CONFIG_NMI_DEBUGGING=y
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
 CONFIG_CMDLINE=""
 #
@@ -175,9 +192,10 @@ CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_TABLE=y
 # CONFIG_CPU_FREQ_DEBUG is not set
 # CONFIG_CPU_FREQ_STAT is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+# 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_ONDEMAND=y
 # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
@@ -234,8 +252,6 @@ CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG 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 is not set
 # CONFIG_IP_DCCP is not set
@@ -260,6 +276,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_NET_TCPPROBE is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
@@ -295,6 +312,7 @@ CONFIG_MTD=y
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 #
 # User Modules And Translation Layers
@@ -349,6 +367,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 #
 CONFIG_MTD_DATAFLASH=m
 CONFIG_MTD_M25P80=m
+CONFIG_M25PXX_USE_FAST_READ=y
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -376,13 +395,18 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 CONFIG_MISC_DEVICES=y
+CONFIG_ATMEL_PWM=m
+CONFIG_ATMEL_TCLIB=y
+CONFIG_ATMEL_TCB_CLKSRC=y
+CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0
 # CONFIG_EEPROM_93CX6 is not set
 CONFIG_ATMEL_SSC=m
-# CONFIG_IDE is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HAVE_IDE is not set
 #
 # SCSI device support
@@ -427,6 +451,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_ATA=m
 # CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_PMP is not set
+CONFIG_ATA_SFF=y
+# CONFIG_SATA_MV is not set
 CONFIG_PATA_AT32=m
 # CONFIG_PATA_PLATFORM is not set
 # CONFIG_MD is not set
@@ -447,6 +474,7 @@ CONFIG_NETDEVICES=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_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -460,7 +488,6 @@ CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -516,6 +543,7 @@ CONFIG_MOUSE_GPIO=m
 # Character devices
 #
 # CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 #
@@ -528,6 +556,7 @@ CONFIG_MOUSE_GPIO=m
 #
 CONFIG_SERIAL_ATMEL=y
 CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
 # CONFIG_SERIAL_ATMEL_TTYAT is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
@@ -535,21 +564,13 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=m
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=m
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=m
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 #
 # I2C Hardware Bus support
@@ -560,27 +581,23 @@ CONFIG_I2C_GPIO=m
 # CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_PLATFORM 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_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 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=y
 # CONFIG_SPI_DEBUG is not set
 CONFIG_SPI_MASTER=y
@@ -597,9 +614,27 @@ CONFIG_SPI_ATMEL=y
 # CONFIG_SPI_AT25 is not set
 CONFIG_SPI_SPIDEV=m
 # CONFIG_SPI_TLE62X0 is not set
+CONFIG_HAVE_GPIO_LIB=y
+#
+# GPIO Support
+#
+# CONFIG_DEBUG_GPIO is not set
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -619,12 +654,22 @@ 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
 #
@@ -682,7 +727,11 @@ CONFIG_SND_AT73C213_TARGET_BITRATE=48000
 # CONFIG_SND_SOC is not set
 #
-# SoC Audio support for SuperH
+# ALSA SoC audio for Freescale SOCs
+#
+#
+# SoC Audio for the Texas Instruments OMAP
 #
 #
@@ -694,14 +743,12 @@ CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
-#
-# USB Gadget Support
-#
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -714,6 +761,7 @@ CONFIG_USB_ATMEL_USBA=y
 # CONFIG_USB_GADGET_NET2280 is not set
 # CONFIG_USB_GADGET_PXA2XX is not set
 # CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_LH7A40X is not set
 # CONFIG_USB_GADGET_OMAP is not set
@@ -729,6 +777,7 @@ CONFIG_USB_FILE_STORAGE=m
 # CONFIG_USB_FILE_STORAGE_TEST is not set
 CONFIG_USB_G_SERIAL=m
 # CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
 CONFIG_MMC=m
 # CONFIG_MMC_DEBUG is not set
 # CONFIG_MMC_UNSAFE_RESUME is not set
@@ -739,17 +788,20 @@ CONFIG_MMC=m
 CONFIG_MMC_BLOCK=m
 # CONFIG_MMC_BLOCK_BOUNCE is not set
 # CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
 #
 # MMC/SD Host Controller Drivers
 #
 CONFIG_MMC_SPI=m
+# CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 #
 # LED drivers
 #
+CONFIG_LEDS_ATMEL_PWM=m
 CONFIG_LEDS_GPIO=y
 #
@@ -758,6 +810,8 @@ CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -786,19 +840,22 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
 #
 # SPI RTC drivers
 #
-# CONFIG_RTC_DRV_RS5C348 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
@@ -807,11 +864,8 @@ CONFIG_RTC_INTF_DEV=y
 # on-CPU RTC drivers
 #
 CONFIG_RTC_DRV_AT32AP700X=y
-#
-# Userspace I/O
-#
 CONFIG_UIO=m
+# CONFIG_UIO_SMX is not set
 #
 # File systems
@@ -828,14 +882,11 @@ CONFIG_JBD=m
 # 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_MINIX_FS is not set
+# CONFIG_DNOTIFY is not set
-# CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 CONFIG_FUSE_FS=m
@@ -891,8 +942,10 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
@@ -943,11 +996,6 @@ CONFIG_NLS_ISO8859_1=m
 # CONFIG_NLS_KOI8_U is not set
 CONFIG_NLS_UTF8=m
 # CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_KPROBES=y
-# CONFIG_MARKERS is not set
 #
 # Kernel hacking
@@ -955,6 +1003,7 @@ CONFIG_KPROBES=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=y
@@ -965,6 +1014,7 @@ 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_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -978,12 +1028,14 @@ 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_FRAME_POINTER=y
-CONFIG_FORCED_INLINING=y
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_KPROBES_SANITY_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_SAMPLES is not set
@@ -1000,6 +1052,8 @@ CONFIG_FORCED_INLINING=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 CONFIG_CRC_ITU_T=m
diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig
index 634c52760349..a0912fb7c92e 100644
--- a/arch/avr32/configs/atstk1004_defconfig
+++ b/arch/avr32/configs/atstk1004_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc7
+# Linux kernel version: 2.6.26-rc3
-# Wed Jan  9 23:04:20 2008
+# Mon May 26 13:34:57 2008
 #
 CONFIG_AVR32=y
 CONFIG_GENERIC_GPIO=y
@@ -13,10 +13,10 @@ CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_ARCH_SUPPORTS_OPROFILE=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_BUG=y
@@ -34,15 +34,15 @@ CONFIG_LOCALVERSION=""
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-# CONFIG_FAIR_GROUP_SCHED is not set
+# CONFIG_GROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
@@ -54,24 +54,38 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+# CONFIG_COMPAT_BRK is not set
 # CONFIG_BASE_FULL is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_SLAB is not set
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_KPROBES=y
+# CONFIG_HAVE_KRETPROBES is not set
+# CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_PROC_PAGE_MONITOR is not set
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 # CONFIG_BLOCK is not set
+CONFIG_CLASSIC_RCU=y
 #
 # System Type and features
 #
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_SUBARCH_AVR32B=y
 CONFIG_MMU=y
 CONFIG_PERFORMANCE_COUNTERS=y
@@ -115,16 +129,19 @@ 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=0
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_OWNERSHIP_TRACE is not set
+# CONFIG_NMI_DEBUGGING is not set
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
 CONFIG_CMDLINE=""
 #
@@ -134,20 +151,7 @@ CONFIG_CMDLINE=""
 #
 # CPU Frequency scaling
 #
-CONFIG_CPU_FREQ=y
+# CONFIG_CPU_FREQ is not set
-CONFIG_CPU_FREQ_TABLE=y
-# CONFIG_CPU_FREQ_DEBUG is not set
-# CONFIG_CPU_FREQ_STAT is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# 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
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-CONFIG_CPU_FREQ_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_AT32AP=y
 #
 # Bus options
@@ -197,8 +201,6 @@ CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG 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 is not set
 # CONFIG_IP_DCCP is not set
@@ -222,6 +224,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
@@ -255,6 +258,7 @@ CONFIG_MTD=y
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 #
 # User Modules And Translation Layers
@@ -321,6 +325,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
 # CONFIG_MISC_DEVICES is not set
+# CONFIG_HAVE_IDE is not set
 #
 # SCSI device support
@@ -346,6 +351,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # Character devices
 #
 # CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 #
@@ -358,6 +364,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 #
 CONFIG_SERIAL_ATMEL=y
 CONFIG_SERIAL_ATMEL_CONSOLE=y
+# CONFIG_SERIAL_ATMEL_PDC is not set
 # CONFIG_SERIAL_ATMEL_TTYAT is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
@@ -365,15 +372,9 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
-#
-# SPI support
-#
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
@@ -389,9 +390,24 @@ CONFIG_SPI_ATMEL=y
 # CONFIG_SPI_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
+CONFIG_HAVE_GPIO_LIB=y
+#
+# GPIO Support
+#
+#
+# I2C GPIO expanders:
+#
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -411,12 +427,22 @@ 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
 #
@@ -434,8 +460,8 @@ 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 is not set
 # CONFIG_FB_BACKLIGHT is not set
@@ -467,14 +493,12 @@ CONFIG_USB_SUPPORT=y
 # CONFIG_USB_ARCH_HAS_HCD is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
-#
-# USB Gadget Support
-#
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
 CONFIG_USB_GADGET_SELECTED=y
@@ -485,6 +509,7 @@ CONFIG_USB_ATMEL_USBA=y
 # CONFIG_USB_GADGET_NET2280 is not set
 # CONFIG_USB_GADGET_PXA2XX is not set
 # CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_LH7A40X is not set
 # CONFIG_USB_GADGET_OMAP is not set
@@ -499,8 +524,11 @@ CONFIG_USB_ETH=y
 # CONFIG_USB_FILE_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
 # CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -519,15 +547,17 @@ CONFIG_RTC_INTF_DEV=y
 #
 # SPI RTC drivers
 #
-# CONFIG_RTC_DRV_RS5C348 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
@@ -536,18 +566,14 @@ CONFIG_RTC_INTF_DEV=y
 # on-CPU RTC drivers
 #
 CONFIG_RTC_DRV_AT32AP700X=y
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
 # File systems
 #
+# CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -580,7 +606,6 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
-# CONFIG_INSTRUMENTATION is not set
 #
 # Kernel hacking
@@ -588,6 +613,7 @@ CONFIG_JFFS2_RTIME=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
@@ -608,6 +634,8 @@ CONFIG_MAGIC_SYSRQ=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
diff --git a/arch/avr32/kernel/avr32_ksyms.c b/arch/avr32/kernel/avr32_ksyms.c
index 80f55f8dbf1c..84a7d44edc67 100644
--- a/arch/avr32/kernel/avr32_ksyms.c
+++ b/arch/avr32/kernel/avr32_ksyms.c
@@ -29,7 +29,9 @@ EXPORT_SYMBOL(__avr32_asr64);
 */
 EXPORT_SYMBOL(memset);
 EXPORT_SYMBOL(memcpy);
 EXPORT_SYMBOL(clear_page);
+EXPORT_SYMBOL(copy_page);
 /*
 * Userspace access stuff.
@@ -41,6 +43,8 @@ EXPORT_SYMBOL(strncpy_from_user);
 EXPORT_SYMBOL(__strncpy_from_user);
 EXPORT_SYMBOL(clear_user);
 EXPORT_SYMBOL(__clear_user);
+EXPORT_SYMBOL(strnlen_user);
 EXPORT_SYMBOL(csum_partial);
 EXPORT_SYMBOL(csum_partial_copy_generic);
diff --git a/arch/avr32/mach-at32ap/cpufreq.c b/arch/avr32/mach-at32ap/cpufreq.c
index 235524b79193..5dd8d25428bf 100644
--- a/arch/avr32/mach-at32ap/cpufreq.c
+++ b/arch/avr32/mach-at32ap/cpufreq.c
@@ -108,5 +108,4 @@ static int __init at32_cpufreq_init(void)
 {
        return cpufreq_register_driver(&at32_driver);
 }
+late_initcall(at32_cpufreq_init);
-arch_initcall(at32_cpufreq_init);
diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c
index e698554895a7..3a3e9615b002 100644
--- a/arch/blackfin/kernel/gptimers.c
+++ b/arch/blackfin/kernel/gptimers.c
@@ -10,8 +10,8 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/io.h>
-#include <asm/io.h>
 #include <asm/blackfin.h>
 #include <asm/gptimers.h>
diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S
index 3daf96035bf6..4685b7aa0080 100644
--- a/arch/blackfin/lib/outs.S
+++ b/arch/blackfin/lib/outs.S
@@ -76,4 +76,4 @@ ENTRY(_outsw_8)
                R0 = R0 + R1;
 .Lword8_loop_e: W[P0] = R0;
        RTS;
-ENDPROC(_outsw)
+ENDPROC(_outsw_8)
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index bb6d58c931de..fa4f4e833e84 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -647,10 +647,10 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
        {
                .modalias               = "ad7877",
                .platform_data          = &bfin_ad7877_ts_info,
-                .irq                    = IRQ_PF6,
+                .irq                    = IRQ_PF8,
                .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
                .bus_num        = 0,
-                .chip_select  = 1,
+                .chip_select  = 2,
                .controller_data = &spi_ad7877_chip_info,
        },
 #endif
diff --git a/arch/blackfin/mach-bf537/boards/Makefile b/arch/blackfin/mach-bf537/boards/Makefile
index 87e450f29e37..c94f7a5b8211 100644
--- a/arch/blackfin/mach-bf537/boards/Makefile
+++ b/arch/blackfin/mach-bf537/boards/Makefile
@@ -3,7 +3,7 @@
 #
 obj-$(CONFIG_GENERIC_BF537_BOARD)      += generic_board.o
-obj-$(CONFIG_BFIN537_STAMP)            += stamp.o led.o
+obj-$(CONFIG_BFIN537_STAMP)            += stamp.o
 obj-$(CONFIG_BFIN537_BLUETECHNIX_CM)   += cm_bf537.o
 obj-$(CONFIG_PNAV10)                   += pnav10.o
 obj-$(CONFIG_CAMSIG_MINOTAUR)          += minotaur.o
diff --git a/arch/blackfin/mach-bf537/boards/led.S b/arch/blackfin/mach-bf537/boards/led.S
deleted file mode 100644
index 4e9ea4283e5f..000000000000
--- a/arch/blackfin/mach-bf537/boards/led.S
+++ /dev/null
@@ -1,183 +0,0 @@
-/****************************************************
- * LED1 ---- PF6        LED2 ---- PF7               *
- * LED3 ---- PF8        LED4 ---- PF9               *
- * LED5 ---- PF10       LED6 ---- PF11              *
- ****************************************************/
-#include <linux/linkage.h>
-#include <asm/blackfin.h>
-/* All functions in this file save the registers they uses.
-   So there is no need to save any registers before calling them.  */
-        .text;
-/* Initialize LEDs.  */
-ENTRY(_led_init)
-        LINK 12;
-        [--SP] = P0;
-        [--SP] = R0;
-        [--SP] = R1;
-        [--SP] = R2;
-        R1 = PF6|PF7|PF8|PF9|PF10|PF11 (Z);
-        R2 = ~R1;
-        P0.H = hi(PORTF_FER);
-        P0.L = lo(PORTF_FER);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 & R2;
-        W[P0] = R0.L;
-        SSYNC;
-        P0.H = hi(PORTFIO_DIR);
-        P0.L = lo(PORTFIO_DIR);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 | R1;
-        W[P0] = R0.L;
-        SSYNC;
-        P0.H = hi(PORTFIO_INEN);
-        P0.L = lo(PORTFIO_INEN);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 & R2;
-        W[P0] = R0.L;
-        SSYNC;
-        R2 = [SP++];
-        R1 = [SP++];
-        R0 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_init, .-_led_init
-/* Set one LED on. Leave other LEDs unchanged.
-   It expects the LED number passed through R0.  */
-ENTRY(_led_on)
-        LINK 12;
-        [--SP] = P0;
-        [--SP] = R1;
-        CALL _led_init;
-        R1 = 1;
-        R0 += 5;
-        R1 <<= R0;
-        P0.H = hi(PORTFIO);
-        P0.L = lo(PORTFIO);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 | R1;
-        W[P0] = R0.L;
-        SSYNC;
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_on, .-_led_on
-/* Set one LED off. Leave other LEDs unchanged.  */
-ENTRY(_led_off)
-        LINK 12;
-        [--SP] = P0;
-        [--SP] = R1;
-        CALL _led_init;
-        R1 = 1;
-        R0 += 5;
-        R1 <<= R0;
-        R1 = ~R1;
-        P0.H = hi(PORTFIO);
-        P0.L = lo(PORTFIO);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 & R1;
-        W[P0] = R0.L;
-        SSYNC;
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_off, .-_led_off
-/* Toggle one LED. Leave other LEDs unchanged.  */
-ENTRY(_led_toggle)
-        LINK 12;
-        [--SP] = P0;
-        [--SP] = R1;
-        CALL _led_init;
-        R1 = 1;
-        R0 += 5;
-        R1 <<= R0;
-        P0.H = hi(PORTFIO);
-        P0.L = lo(PORTFIO);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 ^ R1;
-        W[P0] = R0.L;
-        SSYNC;
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_toggle, .-_led_toggle
-/* Display the number using LEDs in binary format.  */
-ENTRY(_led_disp_num)
-        LINK 12;
-        [--SP] = P0;
-        [--SP] = R1;
-        [--SP] = R2;
-        CALL _led_init;
-        R1 = 0x3f(X);
-        R0 = R0 & R1;
-        R2 = 6(X);
-        R0 <<= R2;
-        R1 <<= R2;
-        P0.H = hi(PORTFIO);
-        P0.L = lo(PORTFIO);
-        R2 = W[P0](Z);
-        SSYNC;
-        R1 = ~R1;
-        R2 = R2 & R1;
-        R2 = R2 | R0;
-        W[P0] = R2.L;
-        SSYNC;
-        R2 = [SP++];
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_disp_num, .-_led_disp_num
-/* Toggle the number using LEDs in binary format.  */
-ENTRY(_led_toggle_num)
-        LINK 12;
-        [--SP] = P0;
-        [--SP] = R1;
-        [--SP] = R2;
-        CALL _led_init;
-        R1 = 0x3f(X);
-        R0 = R0 & R1;
-        R1 = 6(X);
-        R0 <<= R1;
-        P0.H = hi(PORTFIO);
-        P0.L = lo(PORTFIO);
-        R1 = W[P0](Z);
-        SSYNC;
-        R1 = R1 ^ R0;
-        W[P0] = R1.L;
-        SSYNC;
-        R2 = [SP++];
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_toggle_num, .-_led_toggle_num
diff --git a/arch/blackfin/mach-bf548/boards/Makefile b/arch/blackfin/mach-bf548/boards/Makefile
index eed161dd7845..319ef54c4221 100644
--- a/arch/blackfin/mach-bf548/boards/Makefile
+++ b/arch/blackfin/mach-bf548/boards/Makefile
@@ -2,5 +2,5 @@
 # arch/blackfin/mach-bf548/boards/Makefile
 #
-obj-$(CONFIG_BFIN548_EZKIT)            += ezkit.o led.o
+obj-$(CONFIG_BFIN548_EZKIT)            += ezkit.o
 obj-$(CONFIG_BFIN548_BLUETECHNIX_CM)   += cm_bf548.o
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index 3b74f96d3590..4f4ae8787edf 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -684,7 +684,7 @@ static struct platform_device *cm_bf548_devices[] __initdata = {
 static int __init cm_bf548_init(void)
 {
-        printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+        printk(KERN_INFO "%s(): registering device resources\n", __func__);
        platform_add_devices(cm_bf548_devices, ARRAY_SIZE(cm_bf548_devices));
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
diff --git a/arch/blackfin/mach-bf548/boards/led.S b/arch/blackfin/mach-bf548/boards/led.S
deleted file mode 100644
index f47daf3770d0..000000000000
--- a/arch/blackfin/mach-bf548/boards/led.S
+++ /dev/null
@@ -1,172 +0,0 @@
-/****************************************************
- * LED1 ---- PG6        LED2 ---- PG7               *
- * LED3 ---- PG8        LED4 ---- PG9               *
- * LED5 ---- PG10       LED6 ---- PG11              *
- ****************************************************/
-#include <linux/linkage.h>
-#include <asm/blackfin.h>
-/* All functions in this file save the registers they uses.
-   So there is no need to save any registers before calling them.  */
-        .text;
-/* Initialize LEDs.  */
-ENTRY(_led_init)
-        LINK 0;
-        [--SP] = P0;
-        [--SP] = R0;
-        [--SP] = R1;
-        [--SP] = R2;
-        R1 = (PG6|PG7|PG8|PG9|PG10|PG11)(Z);
-        R2 = ~R1;
-        P0.H = hi(PORTG_FER);
-        P0.L = lo(PORTG_FER);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 & R2;
-        W[P0] = R0.L;
-        SSYNC;
-        P0.H = hi(PORTG_DIR_SET);
-        P0.L = lo(PORTG_DIR_SET);
-        W[P0] = R1.L;
-        SSYNC;
-        P0.H = hi(PORTG_INEN);
-        P0.L = lo(PORTG_INEN);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 & R2;
-        W[P0] = R0.L;
-        SSYNC;
-        R2 = [SP++];
-        R1 = [SP++];
-        R0 = [SP++];
-        P0 = [SP++];
-        RTS;
-        .size   _led_init, .-_led_init
-/* Set one LED on. Leave other LEDs unchanged.
-   It expects the LED number passed through R0.  */
-ENTRY(_led_on)
-        LINK 0;
-        [--SP] = P0;
-        [--SP] = R1;
-        CALL _led_init;
-        R1 = 1;
-        R0 += 5;
-        R1 <<= R0;
-        P0.H = hi(PORTG_SET);
-        P0.L = lo(PORTG_SET);
-        W[P0] = R1.L;
-        SSYNC;
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_on, .-_led_on
-/* Set one LED off. Leave other LEDs unchanged.  */
-ENTRY(_led_off)
-        LINK 0;
-        [--SP] = P0;
-        [--SP] = R1;
-        CALL _led_init;
-        R1 = 1;
-        R0 += 5;
-        R1 <<= R0;
-        P0.H = hi(PORTG_CLEAR);
-        P0.L = lo(PORTG_CLEAR);
-        W[P0] = R1.L;
-        SSYNC;
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_off, .-_led_off
-/* Toggle one LED. Leave other LEDs unchanged.  */
-ENTRY(_led_toggle)
-        LINK 0;
-        [--SP] = P0;
-        [--SP] = R1;
-        CALL _led_init;
-        R1 = 1;
-        R0 += 5;
-        R1 <<= R0;
-        P0.H = hi(PORTG);
-        P0.L = lo(PORTG);
-        R0 = W[P0](Z);
-        SSYNC;
-        R0 = R0 ^ R1;
-        W[P0] = R0.L;
-        SSYNC;
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_toggle, .-_led_toggle
-/* Display the number using LEDs in binary format.  */
-ENTRY(_led_disp_num)
-        LINK 0;
-        [--SP] = P0;
-        [--SP] = R1;
-        [--SP] = R2;
-        CALL _led_init;
-        R1 = 0x3f(X);
-        R0 = R0 & R1;
-        R2 = 6(X);
-        R0 <<= R2;
-        R1 <<= R2;
-        P0.H = hi(PORTG);
-        P0.L = lo(PORTG);
-        R2 = W[P0](Z);
-        SSYNC;
-        R1 = ~R1;
-        R2 = R2 & R1;
-        R2 = R2 | R0;
-        W[P0] = R2.L;
-        SSYNC;
-        R2 = [SP++];
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_disp_num, .-_led_disp_num
-/* Toggle the number using LEDs in binary format.  */
-ENTRY(_led_toggle_num)
-        LINK 0;
-        [--SP] = P0;
-        [--SP] = R1;
-        [--SP] = R2;
-        CALL _led_init;
-        R1 = 0x3f(X);
-        R0 = R0 & R1;
-        R1 = 6(X);
-        R0 <<= R1;
-        P0.H = hi(PORTG);
-        P0.L = lo(PORTG);
-        R1 = W[P0](Z);
-        SSYNC;
-        R1 = R1 ^ R0;
-        W[P0] = R1.L;
-        SSYNC;
-        R2 = [SP++];
-        R1 = [SP++];
-        P0 = [SP++];
-        UNLINK;
-        RTS;
-        .size   _led_toggle_num, .-_led_toggle_num
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 6678c49daba3..80b44ea052d7 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -1076,48 +1076,6 @@ END(ia64_syscall_setup)
        DBG_FAULT(15)
        FAULT(15)
-        /*
-         * Squatting in this space ...
-         *
-         * This special case dispatcher for illegal operation faults allows preserved
-         * registers to be modified through a callback function (asm only) that is handed
-         * back from the fault handler in r8. Up to three arguments can be passed to the
-         * callback function by returning an aggregate with the callback as its first
-         * element, followed by the arguments.
-         */
-ENTRY(dispatch_illegal_op_fault)
-        .prologue
-        .body
-        SAVE_MIN_WITH_COVER
-        ssm psr.ic | PSR_DEFAULT_BITS
-        ;;
-        srlz.i          // guarantee that interruption collection is on
-        ;;
-(p15)   ssm psr.i       // restore psr.i
-        adds r3=8,r2    // set up second base pointer for SAVE_REST
-        ;;
-        alloc r14=ar.pfs,0,0,1,0        // must be first in insn group
-        mov out0=ar.ec
-        ;;
-        SAVE_REST
-        PT_REGS_UNWIND_INFO(0)
-        ;;
-        br.call.sptk.many rp=ia64_illegal_op_fault
-.ret0:  ;;
-        alloc r14=ar.pfs,0,0,3,0        // must be first in insn group
-        mov out0=r9
-        mov out1=r10
-        mov out2=r11
-        movl r15=ia64_leave_kernel
-        ;;
-        mov rp=r15
-        mov b6=r8
-        ;;
-        cmp.ne p6,p0=0,r8
-(p6)    br.call.dpnt.many b6=b6         // call returns to ia64_leave_kernel
-        br.sptk.many ia64_leave_kernel
-END(dispatch_illegal_op_fault)
        .org ia64_ivt+0x4000
 /////////////////////////////////////////////////////////////////////////////////////////
 // 0x4000 Entry 16 (size 64 bundles) Reserved
@@ -1715,6 +1673,48 @@ END(ia32_interrupt)
        DBG_FAULT(67)
        FAULT(67)
+        /*
+         * Squatting in this space ...
+         *
+         * This special case dispatcher for illegal operation faults allows preserved
+         * registers to be modified through a callback function (asm only) that is handed
+         * back from the fault handler in r8. Up to three arguments can be passed to the
+         * callback function by returning an aggregate with the callback as its first
+         * element, followed by the arguments.
+         */
+ENTRY(dispatch_illegal_op_fault)
+        .prologue
+        .body
+        SAVE_MIN_WITH_COVER
+        ssm psr.ic | PSR_DEFAULT_BITS
+        ;;
+        srlz.i          // guarantee that interruption collection is on
+        ;;
+(p15)   ssm psr.i       // restore psr.i
+        adds r3=8,r2    // set up second base pointer for SAVE_REST
+        ;;
+        alloc r14=ar.pfs,0,0,1,0        // must be first in insn group
+        mov out0=ar.ec
+        ;;
+        SAVE_REST
+        PT_REGS_UNWIND_INFO(0)
+        ;;
+        br.call.sptk.many rp=ia64_illegal_op_fault
+.ret0:  ;;
+        alloc r14=ar.pfs,0,0,3,0        // must be first in insn group
+        mov out0=r9
+        mov out1=r10
+        mov out2=r11
+        movl r15=ia64_leave_kernel
+        ;;
+        mov rp=r15
+        mov b6=r8
+        ;;
+        cmp.ne p6,p0=0,r8
+(p6)    br.call.dpnt.many b6=b6         // call returns to ia64_leave_kernel
+        br.sptk.many ia64_leave_kernel
+END(dispatch_illegal_op_fault)
 #ifdef CONFIG_IA32_SUPPORT
        /*
diff --git a/arch/ia64/kernel/minstate.h b/arch/ia64/kernel/minstate.h
index 7c548ac52bbc..74b6d670aaef 100644
--- a/arch/ia64/kernel/minstate.h
+++ b/arch/ia64/kernel/minstate.h
@@ -15,6 +15,9 @@
 #define ACCOUNT_SYS_ENTER
 #endif
+.section ".data.patch.rse", "a"
+.previous
 /*
 * DO_SAVE_MIN switches to the kernel stacks (if necessary) and saves
 * the minimum state necessary that allows us to turn psr.ic back
@@ -40,7 +43,7 @@
 * Note that psr.ic is NOT turned on by this macro.  This is so that
 * we can pass interruption state as arguments to a handler.
 */
-#define DO_SAVE_MIN(COVER,SAVE_IFS,EXTRA)                                                       \
+#define DO_SAVE_MIN(COVER,SAVE_IFS,EXTRA,WORKAROUND)                                            \
        mov r16=IA64_KR(CURRENT);       /* M */                                                 \
        mov r27=ar.rsc;                 /* M */                                                 \
        mov r20=r1;                     /* A */                                                 \
@@ -87,6 +90,7 @@
        tbit.nz p15,p0=r29,IA64_PSR_I_BIT;                                                      \
        mov r29=b0                                                                              \
        ;;                                                                                      \
+        WORKAROUND;                                                                             \
        adds r16=PT(R8),r1;     /* initialize first base pointer */                             \
        adds r17=PT(R9),r1;     /* initialize second base pointer */                            \
 (pKStk) mov r18=r0;             /* make sure r18 isn't NaT */                                   \
@@ -206,6 +210,40 @@
        st8 [r25]=r10;          /* ar.ssd */    \
        ;;
-#define SAVE_MIN_WITH_COVER     DO_SAVE_MIN(cover, mov r30=cr.ifs,)
+#define RSE_WORKAROUND                          \
-#define SAVE_MIN_WITH_COVER_R19 DO_SAVE_MIN(cover, mov r30=cr.ifs, mov r15=r19)
+(pUStk) extr.u r17=r18,3,6;                     \
-#define SAVE_MIN                DO_SAVE_MIN(     , mov r30=r0, )
+(pUStk) sub r16=r18,r22;                        \
+[1:](pKStk)     br.cond.sptk.many 1f;           \
+        .xdata4 ".data.patch.rse",1b-.          \
+        ;;                                      \
+        cmp.ge p6,p7 = 33,r17;                  \
+        ;;                                      \
+(p6)    mov r17=0x310;                          \
+(p7)    mov r17=0x308;                          \
+        ;;                                      \
+        cmp.leu p1,p0=r16,r17;                  \
+(p1)    br.cond.sptk.many 1f;                   \
+        dep.z r17=r26,0,62;                     \
+        movl r16=2f;                            \
+        ;;                                      \
+        mov ar.pfs=r17;                         \
+        dep r27=r0,r27,16,14;                   \
+        mov b0=r16;                             \
+        ;;                                      \
+        br.ret.sptk b0;                         \
+        ;;                                      \
+2:                                              \
+        mov ar.rsc=r0                           \
+        ;;                                      \
+        flushrs;                                \
+        ;;                                      \
+        mov ar.bspstore=r22                     \
+        ;;                                      \
+        mov r18=ar.bsp;                         \
+        ;;                                      \
+1:                                              \
+        .pred.rel "mutex", pKStk, pUStk
+#define SAVE_MIN_WITH_COVER     DO_SAVE_MIN(cover, mov r30=cr.ifs, , RSE_WORKAROUND)
+#define SAVE_MIN_WITH_COVER_R19 DO_SAVE_MIN(cover, mov r30=cr.ifs, mov r15=r19, RSE_WORKAROUND)
+#define SAVE_MIN                        DO_SAVE_MIN(     , mov r30=r0, , )
diff --git a/arch/ia64/kernel/patch.c b/arch/ia64/kernel/patch.c
index e0dca8743dbb..b83b2c516008 100644
--- a/arch/ia64/kernel/patch.c
+++ b/arch/ia64/kernel/patch.c
@@ -115,6 +115,29 @@ ia64_patch_vtop (unsigned long start, unsigned long end)
        ia64_srlz_i();
 }
+/*
+ * Disable the RSE workaround by turning the conditional branch
+ * that we tagged in each place the workaround was used into an
+ * unconditional branch.
+ */
+void __init
+ia64_patch_rse (unsigned long start, unsigned long end)
+{
+        s32 *offp = (s32 *) start;
+        u64 ip, *b;
+        while (offp < (s32 *) end) {
+                ip = (u64) offp + *offp;
+                b = (u64 *)(ip & -16);
+                b[1] &= ~0xf800000L;
+                ia64_fc((void *) ip);
+                ++offp;
+        }
+        ia64_sync_i();
+        ia64_srlz_i();
+}
 void __init
 ia64_patch_mckinley_e9 (unsigned long start, unsigned long end)
 {
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index e9596cd0cdab..f48a809c686d 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -560,6 +560,17 @@ setup_arch (char **cmdline_p)
        /* process SAL system table: */
        ia64_sal_init(__va(efi.sal_systab));
+#ifdef CONFIG_ITANIUM
+        ia64_patch_rse((u64) __start___rse_patchlist, (u64) __end___rse_patchlist);
+#else
+        {
+                u64 num_phys_stacked;
+                if (ia64_pal_rse_info(&num_phys_stacked, 0) == 0 && num_phys_stacked > 96)
+                        ia64_patch_rse((u64) __start___rse_patchlist, (u64) __end___rse_patchlist);
+        }
+#endif
 #ifdef CONFIG_SMP
        cpu_physical_id(0) = hard_smp_processor_id();
 #endif
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 80622acc95de..5929ab10a289 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -156,6 +156,13 @@ SECTIONS
          __end___vtop_patchlist = .;
        }
+  .data.patch.rse : AT(ADDR(.data.patch.rse) - LOAD_OFFSET)
+        {
+          __start___rse_patchlist = .;
+          *(.data.patch.rse)
+          __end___rse_patchlist = .;
+        }
  .data.patch.mckinley_e9 : AT(ADDR(.data.patch.mckinley_e9) - LOAD_OFFSET)
        {
          __start___mckinley_e9_bundles = .;
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
index 08a780d89807..fa9b6bbeb5af 100644
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -251,14 +251,14 @@
                dma@c300 {
                        #address-cells = <1>;
                        #size-cells = <1>;
-                        compatible = "fsl,mpc8610-dma", "fsl,mpc8540-dma";
+                        compatible = "fsl,mpc8610-dma", "fsl,eloplus-dma";
                        cell-index = <1>;
                        reg = <0xc300 0x4>; /* DMA general status register */
                        ranges = <0x0 0xc100 0x200>;
                        dma-channel@0 {
                                compatible = "fsl,mpc8610-dma-channel",
-                                        "fsl,mpc8540-dma-channel";
+                                        "fsl,eloplus-dma-channel";
                                cell-index = <0>;
                                reg = <0x0 0x80>;
                                interrupt-parent = <&mpic>;
@@ -266,7 +266,7 @@
                        };
                        dma-channel@1 {
                                compatible = "fsl,mpc8610-dma-channel",
-                                        "fsl,mpc8540-dma-channel";
+                                        "fsl,eloplus-dma-channel";
                                cell-index = <1>;
                                reg = <0x80 0x80>;
                                interrupt-parent = <&mpic>;
@@ -274,7 +274,7 @@
                        };
                        dma-channel@2 {
                                compatible = "fsl,mpc8610-dma-channel",
-                                        "fsl,mpc8540-dma-channel";
+                                        "fsl,eloplus-dma-channel";
                                cell-index = <2>;
                                reg = <0x100 0x80>;
                                interrupt-parent = <&mpic>;
@@ -282,7 +282,7 @@
                        };
                        dma-channel@3 {
                                compatible = "fsl,mpc8610-dma-channel",
-                                        "fsl,mpc8540-dma-channel";
+                                        "fsl,eloplus-dma-channel";
                                cell-index = <3>;
                                reg = <0x180 0x80>;
                                interrupt-parent = <&mpic>;
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 09f306248f2e..199e5f59d7a6 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_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
-# Tue Mar 25 10:25:48 2008
+# Tue May 27 16:08:06 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
@@ -87,6 +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
@@ -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 is not set
 # CONFIG_MODVERSIONS is not set
@@ -167,11 +173,11 @@ 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 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
@@ -192,6 +198,7 @@ CONFIG_CPU_FREQ_DEBUG=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
@@ -226,7 +233,6 @@ CONFIG_PREEMPT_NONE=y
 CONFIG_BINFMT_ELF=y
 CONFIG_COMPAT_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
-CONFIG_FORCE_MAX_ZONEORDER=9
 CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
 CONFIG_IOMMU_VMERGE=y
 CONFIG_IOMMU_HELPER=y
@@ -249,12 +255,14 @@ 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=y
 CONFIG_PPC_64K_PAGES=y
+CONFIG_FORCE_MAX_ZONEORDER=9
 # CONFIG_PPC_SUBPAGE_PROT is not set
 # CONFIG_SCHED_SMT is not set
 CONFIG_PROC_DEVICETREE=y
@@ -290,9 +298,12 @@ CONFIG_CARDBUS=y
 # CONFIG_YENTA is not set
 # CONFIG_PD6729 is not set
 # CONFIG_I82092 is not set
-# CONFIG_ELECTRA_CF is not set
+CONFIG_ELECTRA_CF=y
 # 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
@@ -341,8 +352,6 @@ CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG 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 is not set
 # CONFIG_IP_DCCP is not set
@@ -473,6 +482,7 @@ CONFIG_MTD_NAND_PASEMI=y
 #
 # CONFIG_MTD_UBI 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
@@ -520,7 +530,6 @@ CONFIG_IDE_PROC_FS=y
 #
 # IDE chipset support/bugfixes
 #
-# CONFIG_IDE_GENERIC is not set
 # CONFIG_BLK_DEV_PLATFORM is not set
 #
@@ -554,7 +563,7 @@ CONFIG_IDE_PROC_FS=y
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_BLK_DEV_TC86C001 is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
-CONFIG_IDE_ARCH_OBSOLETE_INIT=y
+# CONFIG_BLK_DEV_HD_ONLY is not set
 # CONFIG_BLK_DEV_HD is not set
 #
@@ -632,7 +641,10 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_PMP=y
 # CONFIG_SATA_AHCI is not set
+CONFIG_SATA_SIL24=y
+CONFIG_ATA_SFF=y
 # CONFIG_SATA_SVW is not set
 # CONFIG_ATA_PIIX is not set
 CONFIG_SATA_MV=y
@@ -642,7 +654,6 @@ CONFIG_SATA_MV=y
 # 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_SATA_ULI is not set
 # CONFIG_SATA_VIA is not set
@@ -689,6 +700,7 @@ CONFIG_PATA_PCMCIA=y
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
 CONFIG_PATA_OF_PLATFORM=y
+# CONFIG_PATA_SCH is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=y
@@ -791,7 +803,6 @@ CONFIG_E1000_NAPI=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
@@ -810,6 +821,7 @@ 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 is not set
 #
@@ -817,6 +829,7 @@ CONFIG_PASEMI_MAC=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
 #
 # USB Network Adapters
@@ -890,6 +903,7 @@ 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
@@ -917,7 +931,6 @@ CONFIG_LEGACY_PTY_COUNT=4
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_PASEMI=y
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
@@ -936,13 +949,7 @@ CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
-#
-# I2C Algorithms
-#
 CONFIG_I2C_ALGOBIT=y
-CONFIG_I2C_ALGOPCF=y
-CONFIG_I2C_ALGOPCA=y
 #
 # I2C Hardware Bus support
@@ -971,6 +978,7 @@ 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
@@ -980,19 +988,13 @@ CONFIG_SENSORS_EEPROM=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=y
@@ -1062,12 +1064,22 @@ 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
@@ -1094,8 +1106,8 @@ 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
@@ -1213,6 +1225,7 @@ 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
@@ -1292,11 +1305,11 @@ CONFIG_SND_USB_USX2Y=y
 # 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
 #
 #
@@ -1334,11 +1347,13 @@ CONFIG_USB_DEVICEFS=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=y
 # 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
@@ -1354,6 +1369,7 @@ CONFIG_USB_SL811_HCD=y
 #
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -1375,6 +1391,7 @@ CONFIG_USB_STORAGE=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=y
 #
@@ -1416,6 +1433,7 @@ CONFIG_USB_LIBUSUAL=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=y
@@ -1475,10 +1493,6 @@ CONFIG_RTC_DRV_DS1307=y
 # on-CPU RTC drivers
 #
 # CONFIG_DMADEVICES is not set
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -1576,12 +1590,10 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
 CONFIG_NFSD=y
 CONFIG_NFSD_V3=y
 # CONFIG_NFSD_V3_ACL is not set
 CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
@@ -1665,9 +1677,10 @@ CONFIG_NLS_ISO8859_1=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
 CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
@@ -1677,6 +1690,7 @@ CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
 #
 # Kernel hacking
@@ -1684,6 +1698,7 @@ CONFIG_HAS_DMA=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 is not set
@@ -1694,18 +1709,23 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHED_DEBUG is not set
 # 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
@@ -1735,53 +1755,83 @@ 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=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 is not set
+# 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 is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+#
+# Hash modes
+#
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_NULL is not set
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
 CONFIG_CRYPTO_SHA1=y
 CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
-# 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 is not set
-CONFIG_CRYPTO_CBC=y
+#
-# CONFIG_CRYPTO_PCBC is not set
+# 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=y
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
 CONFIG_CRYPTO_AES=y
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+CONFIG_CRYPTO_BLOWFISH=y
+# 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=y
-# CONFIG_CRYPTO_ARC4 is not set
+# 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=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/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 602c268fc8a2..5d529bcbeee9 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -60,8 +60,10 @@ long long __ashrdi3(long long, int);
 long long __ashldi3(long long, int);
 long long __lshrdi3(long long, int);
+EXPORT_SYMBOL(empty_zero_page);
 EXPORT_SYMBOL(clear_pages);
 EXPORT_SYMBOL(clear_user_page);
+EXPORT_SYMBOL(copy_page);
 EXPORT_SYMBOL(transfer_to_handler);
 EXPORT_SYMBOL(do_IRQ);
 EXPORT_SYMBOL(machine_check_exception);
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1d035082e78e..93acb3c1859d 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -308,6 +308,9 @@ config ARCH_SPARSEMEM_ENABLE
 config ARCH_SPARSEMEM_DEFAULT
        def_bool y
+config ARCH_SELECT_MEMORY_MODEL
+       def_bool y
 source "mm/Kconfig"
 comment "I/O subsystem configuration"
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 655d52543e2d..ad40729bec3d 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -130,6 +130,7 @@ static void appldata_work_fn(struct work_struct *work)
        P_DEBUG("  -= Work Queue =-\n");
        i = 0;
+        get_online_cpus();
        spin_lock(&appldata_ops_lock);
        list_for_each(lh, &appldata_ops_list) {
                ops = list_entry(lh, struct appldata_ops, list);
@@ -140,6 +141,7 @@ static void appldata_work_fn(struct work_struct *work)
                }
        }
        spin_unlock(&appldata_ops_lock);
+        put_online_cpus();
 }
 /*
@@ -266,12 +268,14 @@ appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,
        len = *lenp;
        if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len))
                return -EFAULT;
+        get_online_cpus();
        spin_lock(&appldata_timer_lock);
        if (buf[0] == '1')
                __appldata_vtimer_setup(APPLDATA_ADD_TIMER);
        else if (buf[0] == '0')
                __appldata_vtimer_setup(APPLDATA_DEL_TIMER);
        spin_unlock(&appldata_timer_lock);
+        put_online_cpus();
 out:
        *lenp = len;
        *ppos += len;
@@ -314,10 +318,12 @@ appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
                return -EINVAL;
        }
+        get_online_cpus();
        spin_lock(&appldata_timer_lock);
        appldata_interval = interval;
        __appldata_vtimer_setup(APPLDATA_MOD_TIMER);
        spin_unlock(&appldata_timer_lock);
+        put_online_cpus();
        P_INFO("Monitoring CPU interval set to %u milliseconds.\n",
                 interval);
@@ -556,8 +562,10 @@ static int __init appldata_init(void)
                return -ENOMEM;
        }
+        get_online_cpus();
        for_each_online_cpu(i)
                appldata_online_cpu(i);
+        put_online_cpus();
        /* Register cpu hotplug notifier */
        register_hotcpu_notifier(&appldata_nb);
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index aa341d0ea1e6..c5cdb975d590 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25
+# Linux kernel version: 2.6.26-rc4
-# Wed Apr 30 11:07:45 2008
+# Fri May 30 09:49:33 2008
 #
 CONFIG_SCHED_MC=y
 CONFIG_MMU=y
@@ -103,6 +103,7 @@ 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
@@ -173,6 +174,7 @@ CONFIG_PREEMPT=y
 # CONFIG_PREEMPT_RCU is not set
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_SELECT_MEMORY_MODEL=y
 # CONFIG_FLATMEM_MANUAL is not set
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -210,6 +212,7 @@ CONFIG_FORCE_MAX_ZONEORDER=9
 CONFIG_PFAULT=y
 # CONFIG_SHARED_KERNEL is not set
 # CONFIG_CMM is not set
+# CONFIG_PAGE_STATES is not set
 CONFIG_VIRT_TIMER=y
 CONFIG_VIRT_CPU_ACCOUNTING=y
 # CONFIG_APPLDATA_BASE is not set
@@ -620,6 +623,7 @@ CONFIG_S390_VMUR=m
 #
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+CONFIG_ACCESSIBILITY=y
 #
 # File systems
@@ -754,11 +758,12 @@ CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
-CONFIG_HEADERS_CHECK=y
+# CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_DEBUG_SLAB is not set
 CONFIG_DEBUG_PREEMPT=y
 # CONFIG_DEBUG_RT_MUTEXES is not set
diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index c14a336f6300..d2f270c995d9 100644
--- a/arch/s390/kernel/dis.c
+++ b/arch/s390/kernel/dis.c
@@ -208,7 +208,7 @@ static const unsigned char formats[][7] = {
        [INSTR_RRF_F0FF]  = { 0xff, F_16,F_24,F_28,0,0,0 },    /* e.g. madbr */
        [INSTR_RRF_FUFF]  = { 0xff, F_24,F_16,F_28,U4_20,0,0 },/* e.g. didbr */
        [INSTR_RRF_RURR]  = { 0xff, R_24,R_28,R_16,U4_20,0,0 },/* e.g. .insn */
-        [INSTR_RRF_R0RR]  = { 0xff, R_24,R_28,R_16,0,0,0 },    /* e.g. idte  */
+        [INSTR_RRF_R0RR]  = { 0xff, R_24,R_16,R_28,0,0,0 },    /* e.g. idte  */
        [INSTR_RRF_U0FF]  = { 0xff, F_24,U4_16,F_28,0,0,0 },   /* e.g. fixr  */
        [INSTR_RRF_U0RF]  = { 0xff, R_24,U4_16,F_28,0,0,0 },   /* e.g. cfebr */
        [INSTR_RRF_M0RR]  = { 0xff, R_24,R_28,M_16,0,0,0 },    /* e.g. sske  */
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 1f4228948dc4..42b1d12ebb10 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -1089,7 +1089,7 @@ out:
 #ifdef CONFIG_HOTPLUG_CPU
-int smp_rescan_cpus(void)
+int __ref smp_rescan_cpus(void)
 {
        cpumask_t newcpus;
        int cpu;
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 29f3a63806b9..05598649b326 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -44,37 +44,34 @@ char  empty_zero_page[PAGE_SIZE] __attribute__((__aligned__(PAGE_SIZE)));
 void show_mem(void)
 {
-        int i, total = 0, reserved = 0;
+        unsigned long i, total = 0, reserved = 0;
-        int shared = 0, cached = 0;
+        unsigned long shared = 0, cached = 0;
+        unsigned long flags;
        struct page *page;
+        pg_data_t *pgdat;
        printk("Mem-info:\n");
        show_free_areas();
-        i = max_mapnr;
+        for_each_online_pgdat(pgdat) {
-        while (i-- > 0) {
+                pgdat_resize_lock(pgdat, &flags);
-                if (!pfn_valid(i))
+                for (i = 0; i < pgdat->node_spanned_pages; i++) {
-                        continue;
+                        if (!pfn_valid(pgdat->node_start_pfn + i))
-                page = pfn_to_page(i);
+                                continue;
-                total++;
+                        page = pfn_to_page(pgdat->node_start_pfn + i);
-                if (PageReserved(page))
+                        total++;
-                        reserved++;
+                        if (PageReserved(page))
-                else if (PageSwapCache(page))
+                                reserved++;
-                        cached++;
+                        else if (PageSwapCache(page))
-                else if (page_count(page))
+                                cached++;
-                        shared += page_count(page) - 1;
+                        else if (page_count(page))
+                                shared += page_count(page) - 1;
+                }
+                pgdat_resize_unlock(pgdat, &flags);
        }
-        printk("%d pages of RAM\n", total);
+        printk("%ld pages of RAM\n", total);
-        printk("%d reserved pages\n", reserved);
+        printk("%ld reserved pages\n", reserved);
-        printk("%d pages shared\n", shared);
+        printk("%ld pages shared\n", shared);
-        printk("%d pages swap cached\n", cached);
+        printk("%ld pages swap cached\n", cached);
-        printk("%lu pages dirty\n", global_page_state(NR_FILE_DIRTY));
-        printk("%lu pages writeback\n", global_page_state(NR_WRITEBACK));
-        printk("%lu pages mapped\n", global_page_state(NR_FILE_MAPPED));
-        printk("%lu pages slab\n",
-               global_page_state(NR_SLAB_RECLAIMABLE) +
-               global_page_state(NR_SLAB_UNRECLAIMABLE));
-        printk("%lu pages pagetables\n", global_page_state(NR_PAGETABLE));
 }
 /*
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index ea2804808f39..f591188fa2c0 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -27,12 +27,19 @@ struct memory_segment {
 static LIST_HEAD(mem_segs);
-static pud_t *vmem_pud_alloc(void)
+static void __ref *vmem_alloc_pages(unsigned int order)
+{
+        if (slab_is_available())
+                return (void *)__get_free_pages(GFP_KERNEL, order);
+        return alloc_bootmem_pages((1 << order) * PAGE_SIZE);
+}
+static inline pud_t *vmem_pud_alloc(void)
 {
        pud_t *pud = NULL;
 #ifdef CONFIG_64BIT
-        pud = vmemmap_alloc_block(PAGE_SIZE * 4, 0);
+        pud = vmem_alloc_pages(2);
        if (!pud)
                return NULL;
        clear_table((unsigned long *) pud, _REGION3_ENTRY_EMPTY, PAGE_SIZE * 4);
@@ -40,12 +47,12 @@ static pud_t *vmem_pud_alloc(void)
        return pud;
 }
-static pmd_t *vmem_pmd_alloc(void)
+static inline pmd_t *vmem_pmd_alloc(void)
 {
        pmd_t *pmd = NULL;
 #ifdef CONFIG_64BIT
-        pmd = vmemmap_alloc_block(PAGE_SIZE * 4, 0);
+        pmd = vmem_alloc_pages(2);
        if (!pmd)
                return NULL;
        clear_table((unsigned long *) pmd, _SEGMENT_ENTRY_EMPTY, PAGE_SIZE * 4);
@@ -207,13 +214,14 @@ int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node)
                if (pte_none(*pt_dir)) {
                        unsigned long new_page;
-                        new_page =__pa(vmemmap_alloc_block(PAGE_SIZE, 0));
+                        new_page =__pa(vmem_alloc_pages(0));
                        if (!new_page)
                                goto out;
                        pte = pfn_pte(new_page >> PAGE_SHIFT, PAGE_KERNEL);
                        *pt_dir = pte;
                }
        }
+        memset(start, 0, nr * sizeof(struct page));
        ret = 0;
 out:
        flush_tlb_kernel_range(start_addr, end_addr);
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 8a68160079a9..9a854c8e5274 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -281,7 +281,6 @@ config CPU_SUBTYPE_SH7723
        select CPU_SH4A
        select CPU_SHX2
        select ARCH_SPARSEMEM_ENABLE
-        select SYS_SUPPORTS_NUMA
        help
          Select SH7723 if you have an SH-MobileR2 CPU.
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c
index 452d0d6459a4..2308e8753bcd 100644
--- a/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -11,7 +11,6 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
-#include <linux/serial_8250.h>
 #include <linux/sm501.h>
 #include <linux/sm501-regs.h>
 #include <linux/pm.h>
@@ -109,27 +108,6 @@ static struct platform_device heartbeat_device = {
        .resource       = heartbeat_resources,
 };
-static struct plat_serial8250_port uart_platform_data[] = {
-        {
-                .membase        = (void __iomem *)0xb3e30000,
-                .mapbase        = 0xb3e30000,
-                .iotype         = UPIO_MEM,
-                .irq            = IRQ_VOYAGER,
-                .flags          = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ,
-                .regshift       = 2,
-                .uartclk        = (9600 * 16),
-        },
-        { 0 },
-};
-static struct platform_device uart_device = {
-        .name           = "serial8250",
-        .id             = PLAT8250_DEV_PLATFORM,
-        .dev            = {
-                .platform_data  = uart_platform_data,
-        },
-};
 static struct resource sm501_resources[] = {
        [0]     = {
                .start  = 0x10000000,
@@ -185,11 +163,7 @@ static struct sm501_platdata_fb sm501_fb_pdata = {
 };
 static struct sm501_initdata sm501_initdata = {
-        .gpio_high      = {
+        .devices        = SM501_USE_USB_HOST | SM501_USE_UART0,
-                .set    = 0x00001fe0,
-                .mask   = 0x0,
-        },
-        .devices        = SM501_USE_USB_HOST,
 };
 static struct sm501_platdata sm501_platform_data = {
@@ -208,7 +182,6 @@ static struct platform_device sm501_device = {
 };
 static struct platform_device *rts7751r2d_devices[] __initdata = {
-        &uart_device,
        &sm501_device,
        &heartbeat_device,
        &spi_sh_sci_device,
@@ -272,16 +245,6 @@ static void __init rts7751r2d_setup(char **cmdline_p)
        sm501_reg = (void __iomem *)0xb3e00000 + SM501_DRAM_CONTROL;
        writel(readl(sm501_reg) | 0x00f107c0, sm501_reg);
-        /*
-         * Power Mode Gate - Enable UART0
-         */
-        sm501_reg = (void __iomem *)0xb3e00000 + SM501_POWER_MODE_0_GATE;
-        writel(readl(sm501_reg) | (1 << SM501_GATE_UART0), sm501_reg);
-        sm501_reg = (void __iomem *)0xb3e00000 + SM501_POWER_MODE_1_GATE;
-        writel(readl(sm501_reg) | (1 << SM501_GATE_UART0), sm501_reg);
 }
 /*
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index ee5900817f8f..287408b2ace6 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24
+# Linux kernel version: 2.6.26-rc3
-# Wed Feb  6 21:52:20 2008
+# Thu May 22 14:30:07 2008
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_LOCKDEP_SUPPORT=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_ARCH_SUPPORTS_AOUT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 #
@@ -36,18 +37,16 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS 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_GROUP_SCHED is not set
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -61,11 +60,13 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
@@ -77,11 +78,15 @@ CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_HAVE_KPROBES is not set
+# CONFIG_HAVE_KRETPROBES is not set
+# 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 is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
@@ -105,7 +110,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_CLASSIC_RCU=y
-# CONFIG_PREEMPT_RCU is not set
 #
 # System type
@@ -118,6 +122,7 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7203 is not set
 # CONFIG_CPU_SUBTYPE_SH7206 is not set
 # CONFIG_CPU_SUBTYPE_SH7263 is not set
+# CONFIG_CPU_SUBTYPE_MXG is not set
 # CONFIG_CPU_SUBTYPE_SH7705 is not set
 # CONFIG_CPU_SUBTYPE_SH7706 is not set
 # CONFIG_CPU_SUBTYPE_SH7707 is not set
@@ -135,6 +140,7 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7751R is not set
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
+# CONFIG_CPU_SUBTYPE_SH7723 is not set
 # CONFIG_CPU_SUBTYPE_SH7763 is not set
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -142,6 +148,7 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SHX3 is not set
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
 CONFIG_CPU_SUBTYPE_SH7722=y
+# CONFIG_CPU_SUBTYPE_SH7366 is not set
 # CONFIG_CPU_SUBTYPE_SH5_101 is not set
 # CONFIG_CPU_SUBTYPE_SH5_103 is not set
@@ -255,7 +262,6 @@ CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
-CONFIG_RCU_TRACE=y
 CONFIG_GUSA=y
 #
@@ -323,8 +329,6 @@ CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG 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 is not set
 # CONFIG_IP_DCCP is not set
@@ -376,7 +380,90 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# 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
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xffffffff
+CONFIG_MTD_PHYSMAP_LEN=0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+# CONFIG_MTD_PLATRAM is not set
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_PLATFORM=y
+# CONFIG_MTD_ONENAND is not set
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
@@ -385,11 +472,13 @@ CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 #
@@ -461,6 +550,7 @@ CONFIG_SMC91X=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_PPP is not set
 # CONFIG_SLIP is not set
@@ -482,13 +572,20 @@ CONFIG_INPUT=y
 #
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 #
 # Input Device Drivers
 #
-# CONFIG_INPUT_KEYBOARD is not set
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_SH_KEYSC=y
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
@@ -508,6 +605,7 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 #
@@ -531,16 +629,40 @@ CONFIG_HW_RANDOM=y
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
-#
+# CONFIG_I2C_CHARDEV is not set
-# SPI support
-#
+#
+# I2C Hardware Bus support
+#
+# 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_PCA_PLATFORM is not set
+CONFIG_I2C_SH_MOBILE=y
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 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
+# CONFIG_I2C_DEBUG_CHIP is not set
 # 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
+# CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 #
@@ -553,12 +675,22 @@ 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
 #
@@ -592,6 +724,8 @@ 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_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -608,6 +742,7 @@ CONFIG_USB_GADGET_SELECTED=y
 CONFIG_USB_GADGET_M66592=y
 CONFIG_USB_M66592=y
 CONFIG_SUPERH_BUILT_IN_M66592=y
+# CONFIG_USB_GADGET_PXA27X is not set
 # CONFIG_USB_GADGET_GOKU is not set
 # CONFIG_USB_GADGET_LH7A40X is not set
 # CONFIG_USB_GADGET_OMAP is not set
@@ -623,7 +758,9 @@ CONFIG_USB_G_SERIAL=y
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -640,15 +777,31 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_TEST is not set
 #
+# 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=y
+# CONFIG_RTC_DRV_ISL1208 is not set
+# 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
+# CONFIG_RTC_DRV_S35390A is not set
+#
 # SPI RTC drivers
 #
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
 # CONFIG_RTC_DRV_V3020 is not set
@@ -657,10 +810,6 @@ CONFIG_RTC_INTF_DEV=y
 # on-CPU RTC drivers
 #
 CONFIG_RTC_DRV_SH=y
-#
-# Userspace I/O
-#
 # CONFIG_UIO is not set
 #
@@ -673,13 +822,10 @@ CONFIG_RTC_DRV_SH=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_MINIX_FS is not set
+# CONFIG_DNOTIFY is not set
-# CONFIG_ROMFS_FS is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -720,10 +866,13 @@ CONFIG_TMPFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
@@ -743,6 +892,7 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
@@ -763,48 +913,77 @@ CONFIG_EARLY_PRINTK=y
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_SEQIV is not set
+#
+# Crypto core or helper
+#
 # CONFIG_CRYPTO_MANAGER is not set
+# 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 is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# 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 is not set
 # 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 is not set
-# CONFIG_CRYPTO_CBC is not set
+#
-# CONFIG_CRYPTO_PCBC is not set
+# 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 is not set
+# 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 is not set
+# 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=y
@@ -812,6 +991,7 @@ CONFIG_CRYPTO_HW=y
 # Library routines
 #
 CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index ebceb0dadff5..be4926969181 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -132,6 +132,7 @@ int __init detect_cpu_and_cache_system(void)
                switch (prr) {
                case 0x50:
+                case 0x51:
                        boot_cpu_data.type = CPU_SH7723;
                        boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_L2_CACHE;
                        break;
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 069314037049..62ebccf18b3c 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -16,7 +16,7 @@
 static struct resource usbf_resources[] = {
        [0] = {
-                .name   = "USBF",
+                .name   = "m66592_udc",
                .start  = 0x04480000,
                .end    = 0x044800FF,
                .flags  = IORESOURCE_MEM,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index 16925cf28db8..566ce79b9abf 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -153,7 +153,7 @@ static struct intc_vect vectors[] __initdata = {
        INTC_VECT(VIO_VOUI,0x8E0),
        INTC_VECT(SCIFA_SCIFA0,0x900),
-        INTC_VECT(VPU_VPUI,0x920),
+        INTC_VECT(VPU_VPUI,0x980),
        INTC_VECT(TPU_TPUI,0x9A0),
        INTC_VECT(ADC_ADI,0x9E0),
        INTC_VECT(USB_USI0,0xA20),
@@ -292,9 +292,3 @@ void __init plat_irq_setup(void)
 {
        register_intc_controller(&intc_desc);
 }
-void __init plat_mem_setup(void)
-{
-        /* Register the URAM space as Node 1 */
-        setup_bootmem_node(1, 0x055f0000, 0x05610000);
-}
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index af65b2da3ba0..5c7e2fd52075 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -582,8 +582,9 @@ static void __init lguest_init_IRQ(void)
                int vector = FIRST_EXTERNAL_VECTOR + i;
                if (vector != SYSCALL_VECTOR) {
                        set_intr_gate(vector, interrupt[i]);
-                        set_irq_chip_and_handler(i, &lguest_irq_controller,
+                        set_irq_chip_and_handler_name(i, &lguest_irq_controller,
-                                                 handle_level_irq);
+                                                      handle_level_irq,
+                                                      "level");
                }
        }
        /* This call is required to set up for 4k stacks, where we have
diff --git a/block/blk-core.c b/block/blk-core.c
index 6a9cc0d22a61..1905aaba49fb 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -806,35 +806,32 @@ static struct request *get_request_wait(struct request_queue *q, int rw_flags,
        rq = get_request(q, rw_flags, bio, GFP_NOIO);
        while (!rq) {
                DEFINE_WAIT(wait);
+                struct io_context *ioc;
                struct request_list *rl = &q->rq;
                prepare_to_wait_exclusive(&rl->wait[rw], &wait,
                                TASK_UNINTERRUPTIBLE);
-                rq = get_request(q, rw_flags, bio, GFP_NOIO);
+                blk_add_trace_generic(q, bio, rw, BLK_TA_SLEEPRQ);
-                if (!rq) {
-                        struct io_context *ioc;
-                        blk_add_trace_generic(q, bio, rw, BLK_TA_SLEEPRQ);
+                __generic_unplug_device(q);
+                spin_unlock_irq(q->queue_lock);
-                        __generic_unplug_device(q);
+                io_schedule();
-                        spin_unlock_irq(q->queue_lock);
-                        io_schedule();
-                        /*
+                /*
-                         * After sleeping, we become a "batching" process and
+                 * After sleeping, we become a "batching" process and
-                         * will be able to allocate at least one request, and
+                 * will be able to allocate at least one request, and
-                         * up to a big batch of them for a small period time.
+                 * up to a big batch of them for a small period time.
-                         * See ioc_batching, ioc_set_batching
+                 * See ioc_batching, ioc_set_batching
-                         */
+                 */
-                        ioc = current_io_context(GFP_NOIO, q->node);
+                ioc = current_io_context(GFP_NOIO, q->node);
-                        ioc_set_batching(q, ioc);
+                ioc_set_batching(q, ioc);
-                        spin_lock_irq(q->queue_lock);
+                spin_lock_irq(q->queue_lock);
-                }
                finish_wait(&rl->wait[rw], &wait);
-        }
+                rq = get_request(q, rw_flags, bio, GFP_NOIO);
+        };
        return rq;
 }
diff --git a/block/blktrace.c b/block/blktrace.c
index b2cbb4e5d767..7ae87cc4a163 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -75,6 +75,23 @@ static void trace_note_time(struct blk_trace *bt)
        local_irq_restore(flags);
 }
+void __trace_note_message(struct blk_trace *bt, const char *fmt, ...)
+{
+        int n;
+        va_list args;
+        char *buf;
+        preempt_disable();
+        buf = per_cpu_ptr(bt->msg_data, smp_processor_id());
+        va_start(args, fmt);
+        n = vscnprintf(buf, BLK_TN_MAX_MSG, fmt, args);
+        va_end(args);
+        trace_note(bt, 0, BLK_TN_MESSAGE, buf, n);
+        preempt_enable();
+}
+EXPORT_SYMBOL_GPL(__trace_note_message);
 static int act_log_check(struct blk_trace *bt, u32 what, sector_t sector,
                         pid_t pid)
 {
@@ -232,6 +249,7 @@ static void blk_trace_cleanup(struct blk_trace *bt)
        debugfs_remove(bt->dropped_file);
        blk_remove_tree(bt->dir);
        free_percpu(bt->sequence);
+        free_percpu(bt->msg_data);
        kfree(bt);
 }
@@ -346,6 +364,10 @@ int do_blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
        if (!bt->sequence)
                goto err;
+        bt->msg_data = __alloc_percpu(BLK_TN_MAX_MSG);
+        if (!bt->msg_data)
+                goto err;
        ret = -ENOENT;
        dir = blk_create_tree(buts->name);
        if (!dir)
@@ -392,6 +414,7 @@ err:
                if (bt->dropped_file)
                        debugfs_remove(bt->dropped_file);
                free_percpu(bt->sequence);
+                free_percpu(bt->msg_data);
                if (bt->rchan)
                        relay_close(bt->rchan);
                kfree(bt);
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index b399c62936e0..d01b411c72f0 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -124,6 +124,8 @@ struct cfq_data {
 struct cfq_queue {
        /* reference count */
        atomic_t ref;
+        /* various state flags, see below */
+        unsigned int flags;
        /* parent cfq_data */
        struct cfq_data *cfqd;
        /* service_tree member */
@@ -138,14 +140,14 @@ struct cfq_queue {
        int queued[2];
        /* currently allocated requests */
        int allocated[2];
-        /* pending metadata requests */
-        int meta_pending;
        /* fifo list of requests in sort_list */
        struct list_head fifo;
        unsigned long slice_end;
        long slice_resid;
+        /* pending metadata requests */
+        int meta_pending;
        /* number of requests that are on the dispatch list or inside driver */
        int dispatched;
@@ -153,8 +155,6 @@ struct cfq_queue {
        unsigned short ioprio, org_ioprio;
        unsigned short ioprio_class, org_ioprio_class;
-        /* various state flags, see below */
-        unsigned int flags;
 };
 enum cfqq_state_flags {
@@ -1142,6 +1142,9 @@ static void cfq_put_queue(struct cfq_queue *cfqq)
        kmem_cache_free(cfq_pool, cfqq);
 }
+/*
+ * Must always be called with the rcu_read_lock() held
+ */
 static void
 __call_for_each_cic(struct io_context *ioc,
                    void (*func)(struct io_context *, struct cfq_io_context *))
@@ -1197,6 +1200,11 @@ static void cic_free_func(struct io_context *ioc, struct cfq_io_context *cic)
        cfq_cic_free(cic);
 }
+/*
+ * Must be called with rcu_read_lock() held or preemption otherwise disabled.
+ * Only two callers of this - ->dtor() which is called with the rcu_read_lock(),
+ * and ->trim() which is called with the task lock held
+ */
 static void cfq_free_io_context(struct io_context *ioc)
 {
        /*
@@ -1502,20 +1510,24 @@ static struct cfq_io_context *
 cfq_cic_lookup(struct cfq_data *cfqd, struct io_context *ioc)
 {
        struct cfq_io_context *cic;
+        unsigned long flags;
        void *k;
        if (unlikely(!ioc))
                return NULL;
+        rcu_read_lock();
        /*
         * we maintain a last-hit cache, to avoid browsing over the tree
         */
        cic = rcu_dereference(ioc->ioc_data);
-        if (cic && cic->key == cfqd)
+        if (cic && cic->key == cfqd) {
+                rcu_read_unlock();
                return cic;
+        }
        do {
-                rcu_read_lock();
                cic = radix_tree_lookup(&ioc->radix_root, (unsigned long) cfqd);
                rcu_read_unlock();
                if (!cic)
@@ -1524,10 +1536,13 @@ cfq_cic_lookup(struct cfq_data *cfqd, struct io_context *ioc)
                k = cic->key;
                if (unlikely(!k)) {
                        cfq_drop_dead_cic(cfqd, ioc, cic);
+                        rcu_read_lock();
                        continue;
                }
+                spin_lock_irqsave(&ioc->lock, flags);
                rcu_assign_pointer(ioc->ioc_data, cic);
+                spin_unlock_irqrestore(&ioc->lock, flags);
                break;
        } while (1);
@@ -2134,6 +2149,10 @@ static void *cfq_init_queue(struct request_queue *q)
 static void cfq_slab_kill(void)
 {
+        /*
+         * Caller already ensured that pending RCU callbacks are completed,
+         * so we should have no busy allocations at this point.
+         */
        if (cfq_pool)
                kmem_cache_destroy(cfq_pool);
        if (cfq_ioc_pool)
@@ -2292,6 +2311,11 @@ static void __exit cfq_exit(void)
        ioc_gone = &all_gone;
        /* ioc_gone's update must be visible before reading ioc_count */
        smp_wmb();
+        /*
+         * this also protects us from entering cfq_slab_kill() with
+         * pending RCU callbacks
+         */
        if (elv_ioc_count_read(ioc_count))
                wait_for_completion(ioc_gone);
        cfq_slab_kill();
diff --git a/block/elevator.c b/block/elevator.c
index 980f8ae147b4..902dd1344d56 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -1110,6 +1110,8 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e)
        queue_flag_clear(QUEUE_FLAG_ELVSWITCH, q);
        spin_unlock_irq(q->queue_lock);
+        blk_add_trace_msg(q, "elv switch: %s", e->elevator_type->elevator_name);
        return 1;
 fail_register:
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 97f83fb2ee2e..544b7d6c617c 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -502,10 +502,10 @@ static const struct pci_device_id ahci_pci_tbl[] = {
        { PCI_VDEVICE(NVIDIA, 0x0bcd), board_ahci },            /* MCP7B */
        { PCI_VDEVICE(NVIDIA, 0x0bce), board_ahci },            /* MCP7B */
        { PCI_VDEVICE(NVIDIA, 0x0bcf), board_ahci },            /* MCP7B */
-        { PCI_VDEVICE(NVIDIA, 0x0bd0), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bc4), board_ahci },            /* MCP7B */
-        { PCI_VDEVICE(NVIDIA, 0x0bd1), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bc5), board_ahci },            /* MCP7B */
-        { PCI_VDEVICE(NVIDIA, 0x0bd2), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bc6), board_ahci },            /* MCP7B */
-        { PCI_VDEVICE(NVIDIA, 0x0bd3), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci },            /* MCP7B */
        /* SiS */
        { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index a9027b8fbdd5..3548ee7014ca 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -247,10 +247,11 @@ static const struct pci_device_id piix_pci_tbl[] = {
        { 0x8086, 0x2820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
        /* SATA Controller 2 IDE (ICH8) */
        { 0x8086, 0x2825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
-        /* Mobile SATA Controller IDE (ICH8M) */
-        { 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
        /* Mobile SATA Controller IDE (ICH8M), Apple */
        { 0x8086, 0x2828, 0x106b, 0x00a0, 0, 0, ich8m_apple_sata },
+        { 0x8086, 0x2828, 0x106b, 0x00a1, 0, 0, ich8m_apple_sata },
+        /* Mobile SATA Controller IDE (ICH8M) */
+        { 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
        /* SATA Controller IDE (ICH9) */
        { 0x8086, 0x2920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
        /* SATA Controller IDE (ICH9) */
@@ -526,7 +527,7 @@ static struct ata_port_info piix_port_info[] = {
        [ich8m_apple_sata] =
        {
-                .flags          = PIIX_SATA_FLAGS | PIIX_FLAG_SIDPR,
+                .flags          = PIIX_SATA_FLAGS,
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
                .udma_mask      = ATA_UDMA6,
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 3c89f205c83f..cc816ca623d3 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5403,7 +5403,7 @@ static void ata_host_stop(struct device *gendev, void *res)
 */
 static void ata_finalize_port_ops(struct ata_port_operations *ops)
 {
-        static spinlock_t lock = SPIN_LOCK_UNLOCKED;
+        static DEFINE_SPINLOCK(lock);
        const struct ata_port_operations *cur;
        void **begin = (void **)ops;
        void **end = (void **)&ops->inherits;
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 0f9386d4a5a0..7daf4c0f6216 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -322,9 +322,12 @@ static void sata_pmp_quirks(struct ata_port *ap)
        if (vendor == 0x1095 && devid == 0x3726) {
                /* sil3726 quirks */
                ata_port_for_each_link(link, ap) {
-                        /* class code report is unreliable */
+                        /* Class code report is unreliable and SRST
+                         * times out under certain configurations.
+                         */
                        if (link->pmp < 5)
-                                link->flags |= ATA_LFLAG_ASSUME_ATA;
+                                link->flags |= ATA_LFLAG_NO_SRST |
+                                               ATA_LFLAG_ASSUME_ATA;
                        /* port 5 is for SEMB device and it doesn't like SRST */
                        if (link->pmp == 5)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index aeb6e01d82ce..2e6e1622dc6d 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1637,6 +1637,7 @@ defer:
 /**
 *      ata_scsi_rbuf_get - Map response buffer.
+ *      @cmd: SCSI command containing buffer to be mapped.
 *      @flags: unsigned long variable to store irq enable status
 *      @copy_in: copy in from user buffer
 *
@@ -1954,7 +1955,7 @@ static unsigned int ata_msense_ctl_mode(u8 *buf)
 /**
 *      ata_msense_rw_recovery - Simulate MODE SENSE r/w error recovery page
- *      @bufp: output buffer
+ *      @buf: output buffer
 *
 *      Generate a generic MODE SENSE r/w error recovery page.
 *
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 853559e32315..3924e7209a44 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -34,7 +34,7 @@ enum {
        SATA_FSL_HOST_FLAGS     = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA |
-                                ATA_FLAG_NCQ),
+                                ATA_FLAG_PMP | ATA_FLAG_NCQ),
        SATA_FSL_MAX_CMDS       = SATA_FSL_QUEUE_DEPTH,
        SATA_FSL_CMD_HDR_SIZE   = 16,   /* 4 DWORDS */
@@ -395,7 +395,7 @@ static void sata_fsl_qc_prep(struct ata_queued_cmd *qc)
        cd = (struct command_desc *)pp->cmdentry + tag;
        cd_paddr = pp->cmdentry_paddr + tag * SATA_FSL_CMD_DESC_SIZE;
-        ata_tf_to_fis(&qc->tf, 0, 1, (u8 *) &cd->cfis);
+        ata_tf_to_fis(&qc->tf, qc->dev->link->pmp, 1, (u8 *) &cd->cfis);
        VPRINTK("Dumping cfis : 0x%x, 0x%x, 0x%x\n",
                cd->cfis[0], cd->cfis[1], cd->cfis[2]);
@@ -438,6 +438,8 @@ static unsigned int sata_fsl_qc_issue(struct ata_queued_cmd *qc)
                ioread32(CA + hcr_base),
                ioread32(CE + hcr_base), ioread32(CC + hcr_base));
+        iowrite32(qc->dev->link->pmp, CQPMP + hcr_base);
        /* Simply queue command to the controller/device */
        iowrite32(1 << tag, CQ + hcr_base);
@@ -558,11 +560,36 @@ static void sata_fsl_thaw(struct ata_port *ap)
                ioread32(hcr_base + HCONTROL), ioread32(hcr_base + HSTATUS));
 }
+static void sata_fsl_pmp_attach(struct ata_port *ap)
+{
+        struct sata_fsl_host_priv *host_priv = ap->host->private_data;
+        void __iomem *hcr_base = host_priv->hcr_base;
+        u32 temp;
+        temp = ioread32(hcr_base + HCONTROL);
+        iowrite32((temp | HCONTROL_PMP_ATTACHED), hcr_base + HCONTROL);
+}
+static void sata_fsl_pmp_detach(struct ata_port *ap)
+{
+        struct sata_fsl_host_priv *host_priv = ap->host->private_data;
+        void __iomem *hcr_base = host_priv->hcr_base;
+        u32 temp;
+        temp = ioread32(hcr_base + HCONTROL);
+        temp &= ~HCONTROL_PMP_ATTACHED;
+        iowrite32(temp, hcr_base + HCONTROL);
+        /* enable interrupts on the controller/port */
+        temp = ioread32(hcr_base + HCONTROL);
+        iowrite32((temp | DEFAULT_PORT_IRQ_ENABLE_MASK), hcr_base + HCONTROL);
+}
 static int sata_fsl_port_start(struct ata_port *ap)
 {
        struct device *dev = ap->host->dev;
        struct sata_fsl_port_priv *pp;
-        int retval;
        void *mem;
        dma_addr_t mem_dma;
        struct sata_fsl_host_priv *host_priv = ap->host->private_data;
@@ -688,12 +715,13 @@ static int sata_fsl_prereset(struct ata_link *link, unsigned long deadline)
 }
 static int sata_fsl_softreset(struct ata_link *link, unsigned int *class,
-                              unsigned long deadline)
+                                        unsigned long deadline)
 {
        struct ata_port *ap = link->ap;
        struct sata_fsl_port_priv *pp = ap->private_data;
        struct sata_fsl_host_priv *host_priv = ap->host->private_data;
        void __iomem *hcr_base = host_priv->hcr_base;
+        int pmp = sata_srst_pmp(link);
        u32 temp;
        struct ata_taskfile tf;
        u8 *cfis;
@@ -703,6 +731,9 @@ static int sata_fsl_softreset(struct ata_link *link, unsigned int *class,
        DPRINTK("in xx_softreset\n");
+        if (pmp != SATA_PMP_CTRL_PORT)
+                goto issue_srst;
 try_offline_again:
        /*
         * Force host controller to go off-line, aborting current operations
@@ -746,6 +777,7 @@ try_offline_again:
        temp = ioread32(hcr_base + HCONTROL);
        temp |= (HCONTROL_ONLINE_PHY_RST | HCONTROL_SNOOP_ENABLE);
+        temp |= HCONTROL_PMP_ATTACHED;
        iowrite32(temp, hcr_base + HCONTROL);
        temp = ata_wait_register(hcr_base + HSTATUS, ONLINE, 0, 1, 500);
@@ -771,7 +803,8 @@ try_offline_again:
                ata_port_printk(ap, KERN_WARNING,
                                "No Device OR PHYRDY change,Hstatus = 0x%x\n",
                                ioread32(hcr_base + HSTATUS));
-                goto err;
+                *class = ATA_DEV_NONE;
+                goto out;
        }
        /*
@@ -783,7 +816,8 @@ try_offline_again:
        if ((temp & 0xFF) != 0x18) {
                ata_port_printk(ap, KERN_WARNING, "No Signature Update\n");
-                goto err;
+                *class = ATA_DEV_NONE;
+                goto out;
        } else {
                ata_port_printk(ap, KERN_INFO,
                                "Signature Update detected @ %d msecs\n",
@@ -798,6 +832,7 @@ try_offline_again:
         * reached here, we can send a command to the target device
         */
+issue_srst:
        DPRINTK("Sending SRST/device reset\n");
        ata_tf_init(link->device, &tf);
@@ -808,7 +843,7 @@ try_offline_again:
                                     SRST_CMD | CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
        tf.ctl |= ATA_SRST;     /* setup SRST bit in taskfile control reg */
-        ata_tf_to_fis(&tf, 0, 0, cfis);
+        ata_tf_to_fis(&tf, pmp, 0, cfis);
        DPRINTK("Dumping cfis : 0x%x, 0x%x, 0x%x, 0x%x\n",
                cfis[0], cfis[1], cfis[2], cfis[3]);
@@ -854,8 +889,10 @@ try_offline_again:
        sata_fsl_setup_cmd_hdr_entry(pp, 0, CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
        tf.ctl &= ~ATA_SRST;    /* 2nd H2D Ctl. register FIS */
-        ata_tf_to_fis(&tf, 0, 0, cfis);
+        ata_tf_to_fis(&tf, pmp, 0, cfis);
+        if (pmp != SATA_PMP_CTRL_PORT)
+                iowrite32(pmp, CQPMP + hcr_base);
        iowrite32(1, CQ + hcr_base);
        msleep(150);            /* ?? */
@@ -886,12 +923,21 @@ try_offline_again:
                VPRINTK("cereg = 0x%x\n", ioread32(hcr_base + CE));
        }
+out:
        return 0;
 err:
        return -EIO;
 }
+static void sata_fsl_error_handler(struct ata_port *ap)
+{
+        DPRINTK("in xx_error_handler\n");
+        sata_pmp_error_handler(ap);
+}
 static void sata_fsl_post_internal_cmd(struct ata_queued_cmd *qc)
 {
        if (qc->flags & ATA_QCFLAG_FAILED)
@@ -905,18 +951,21 @@ static void sata_fsl_post_internal_cmd(struct ata_queued_cmd *qc)
 static void sata_fsl_error_intr(struct ata_port *ap)
 {
-        struct ata_link *link = &ap->link;
-        struct ata_eh_info *ehi = &link->eh_info;
        struct sata_fsl_host_priv *host_priv = ap->host->private_data;
        void __iomem *hcr_base = host_priv->hcr_base;
-        u32 hstatus, dereg, cereg = 0, SError = 0;
+        u32 hstatus, dereg=0, cereg = 0, SError = 0;
        unsigned int err_mask = 0, action = 0;
-        struct ata_queued_cmd *qc;
+        int freeze = 0, abort=0;
-        int freeze = 0;
+        struct ata_link *link = NULL;
+        struct ata_queued_cmd *qc = NULL;
+        struct ata_eh_info *ehi;
        hstatus = ioread32(hcr_base + HSTATUS);
        cereg = ioread32(hcr_base + CE);
+        /* first, analyze and record host port events */
+        link = &ap->link;
+        ehi = &link->eh_info;
        ata_ehi_clear_desc(ehi);
        /*
@@ -926,42 +975,28 @@ static void sata_fsl_error_intr(struct ata_port *ap)
        sata_fsl_scr_read(ap, SCR_ERROR, &SError);
        if (unlikely(SError & 0xFFFF0000)) {
                sata_fsl_scr_write(ap, SCR_ERROR, SError);
-                err_mask |= AC_ERR_ATA_BUS;
        }
        DPRINTK("error_intr,hStat=0x%x,CE=0x%x,DE =0x%x,SErr=0x%x\n",
                hstatus, cereg, ioread32(hcr_base + DE), SError);
-        /* handle single device errors */
+        /* handle fatal errors */
-        if (cereg) {
+        if (hstatus & FATAL_ERROR_DECODE) {
-                /*
+                ehi->err_mask |= AC_ERR_ATA_BUS;
-                 * clear the command error, also clears queue to the device
+                ehi->action |= ATA_EH_SOFTRESET;
-                 * in error, and we can (re)issue commands to this device.
-                 * When a device is in error all commands queued into the
-                 * host controller and at the device are considered aborted
-                 * and the queue for that device is stopped. Now, after
-                 * clearing the device error, we can issue commands to the
-                 * device to interrogate it to find the source of the error.
-                 */
-                dereg = ioread32(hcr_base + DE);
-                iowrite32(dereg, hcr_base + DE);
-                iowrite32(cereg, hcr_base + CE);
-                DPRINTK("single device error, CE=0x%x, DE=0x%x\n",
-                        ioread32(hcr_base + CE), ioread32(hcr_base + DE));
                /*
-                 * We should consider this as non fatal error, and TF must
+                 * Ignore serror in case of fatal errors as we always want
-                 * be updated as done below.
+                 * to do a soft-reset of the FSL SATA controller. Analyzing
+                 * serror may cause libata to schedule a hard-reset action,
+                 * and hard-reset currently does not do controller
+                 * offline/online, causing command timeouts and leads to an
+                 * un-recoverable state, hence make libATA ignore
+                 * autopsy in case of fatal errors.
                 */
-                err_mask |= AC_ERR_DEV;
+                ehi->flags |= ATA_EHI_NO_AUTOPSY;
-        }
-        /* handle fatal errors */
-        if (hstatus & FATAL_ERROR_DECODE) {
-                err_mask |= AC_ERR_ATA_BUS;
-                action |= ATA_EH_RESET;
-                /* how will fatal error interrupts be completed ?? */
                freeze = 1;
        }
@@ -971,30 +1006,83 @@ static void sata_fsl_error_intr(struct ata_port *ap)
                /* Setup a soft-reset EH action */
                ata_ehi_hotplugged(ehi);
+                ata_ehi_push_desc(ehi, "%s", "PHY RDY changed");
                freeze = 1;
        }
-        /* record error info */
+        /* handle single device errors */
-        qc = ata_qc_from_tag(ap, link->active_tag);
+        if (cereg) {
+                /*
+                 * clear the command error, also clears queue to the device
+                 * in error, and we can (re)issue commands to this device.
+                 * When a device is in error all commands queued into the
+                 * host controller and at the device are considered aborted
+                 * and the queue for that device is stopped. Now, after
+                 * clearing the device error, we can issue commands to the
+                 * device to interrogate it to find the source of the error.
+                 */
+                abort = 1;
+                DPRINTK("single device error, CE=0x%x, DE=0x%x\n",
+                        ioread32(hcr_base + CE), ioread32(hcr_base + DE));
-        if (qc)
+                /* find out the offending link and qc */
+                if (ap->nr_pmp_links) {
+                        dereg = ioread32(hcr_base + DE);
+                        iowrite32(dereg, hcr_base + DE);
+                        iowrite32(cereg, hcr_base + CE);
+                        if (dereg < ap->nr_pmp_links) {
+                                link = &ap->pmp_link[dereg];
+                                ehi = &link->eh_info;
+                                qc = ata_qc_from_tag(ap, link->active_tag);
+                                /*
+                                 * We should consider this as non fatal error,
+                                 * and TF must be updated as done below.
+                                 */
+                                err_mask |= AC_ERR_DEV;
+                        } else {
+                                err_mask |= AC_ERR_HSM;
+                                action |= ATA_EH_HARDRESET;
+                                freeze = 1;
+                        }
+                } else {
+                        dereg = ioread32(hcr_base + DE);
+                        iowrite32(dereg, hcr_base + DE);
+                        iowrite32(cereg, hcr_base + CE);
+                        qc = ata_qc_from_tag(ap, link->active_tag);
+                        /*
+                         * We should consider this as non fatal error,
+                         * and TF must be updated as done below.
+                        */
+                        err_mask |= AC_ERR_DEV;
+                }
+        }
+        /* record error info */
+        if (qc) {
                qc->err_mask |= err_mask;
-        else
+        } else
                ehi->err_mask |= err_mask;
        ehi->action |= action;
-        ehi->serror |= SError;
        /* freeze or abort */
        if (freeze)
                ata_port_freeze(ap);
-        else
+        else if (abort) {
-                ata_port_abort(ap);
+                if (qc)
+                        ata_link_abort(qc->dev->link);
+                else
+                        ata_port_abort(ap);
+        }
 }
 static void sata_fsl_host_intr(struct ata_port *ap)
 {
-        struct ata_link *link = &ap->link;
        struct sata_fsl_host_priv *host_priv = ap->host->private_data;
        void __iomem *hcr_base = host_priv->hcr_base;
        u32 hstatus, qc_active = 0;
@@ -1017,10 +1105,19 @@ static void sata_fsl_host_intr(struct ata_port *ap)
                return;
        }
-        if (link->sactive) {    /* only true for NCQ commands */
+        /* Read command completed register */
+        qc_active = ioread32(hcr_base + CC);
+        VPRINTK("Status of all queues :\n");
+        VPRINTK("qc_active/CC = 0x%x, CA = 0x%x, CE=0x%x,CQ=0x%x,apqa=0x%x\n",
+                qc_active,
+                ioread32(hcr_base + CA),
+                ioread32(hcr_base + CE),
+                ioread32(hcr_base + CQ),
+                ap->qc_active);
+        if (qc_active & ap->qc_active) {
                int i;
-                /* Read command completed register */
-                qc_active = ioread32(hcr_base + CC);
                /* clear CC bit, this will also complete the interrupt */
                iowrite32(qc_active, hcr_base + CC);
@@ -1032,8 +1129,9 @@ static void sata_fsl_host_intr(struct ata_port *ap)
                for (i = 0; i < SATA_FSL_QUEUE_DEPTH; i++) {
                        if (qc_active & (1 << i)) {
                                qc = ata_qc_from_tag(ap, i);
-                                if (qc)
+                                if (qc) {
                                        ata_qc_complete(qc);
+                                }
                                DPRINTK
                                    ("completing ncq cmd,tag=%d,CC=0x%x,CA=0x%x\n",
                                     i, ioread32(hcr_base + CC),
@@ -1042,19 +1140,21 @@ static void sata_fsl_host_intr(struct ata_port *ap)
                }
                return;
-        } else if (ap->qc_active) {
+        } else if ((ap->qc_active & (1 << ATA_TAG_INTERNAL))) {
                iowrite32(1, hcr_base + CC);
-                qc = ata_qc_from_tag(ap, link->active_tag);
+                qc = ata_qc_from_tag(ap, ATA_TAG_INTERNAL);
-                DPRINTK("completing non-ncq cmd, tag=%d,CC=0x%x\n",
+                DPRINTK("completing non-ncq cmd, CC=0x%x\n",
-                        link->active_tag, ioread32(hcr_base + CC));
+                         ioread32(hcr_base + CC));
-                if (qc)
+                if (qc) {
                        ata_qc_complete(qc);
+                }
        } else {
                /* Spurious Interrupt!! */
                DPRINTK("spurious interrupt!!, CC = 0x%x\n",
                        ioread32(hcr_base + CC));
+                iowrite32(qc_active, hcr_base + CC);
                return;
        }
 }
@@ -1130,9 +1230,6 @@ static int sata_fsl_init_controller(struct ata_host *host)
        iowrite32(0x00000FFFF, hcr_base + CE);
        iowrite32(0x00000FFFF, hcr_base + DE);
-        /* initially assuming no Port multiplier, set CQPMP to 0 */
-        iowrite32(0x0, hcr_base + CQPMP);
        /*
         * host controller will be brought on-line, during xx_port_start()
         * callback, that should also initiate the OOB, COMINIT sequence
@@ -1154,8 +1251,8 @@ static struct scsi_host_template sata_fsl_sht = {
        .dma_boundary = ATA_DMA_BOUNDARY,
 };
-static const struct ata_port_operations sata_fsl_ops = {
+static struct ata_port_operations sata_fsl_ops = {
-        .inherits = &sata_port_ops,
+        .inherits               = &sata_pmp_port_ops,
        .qc_prep = sata_fsl_qc_prep,
        .qc_issue = sata_fsl_qc_issue,
@@ -1168,10 +1265,15 @@ static const struct ata_port_operations sata_fsl_ops = {
        .thaw = sata_fsl_thaw,
        .prereset = sata_fsl_prereset,
        .softreset = sata_fsl_softreset,
+        .pmp_softreset = sata_fsl_softreset,
+        .error_handler = sata_fsl_error_handler,
        .post_internal_cmd = sata_fsl_post_internal_cmd,
        .port_start = sata_fsl_port_start,
        .port_stop = sata_fsl_port_stop,
+        .pmp_attach = sata_fsl_pmp_attach,
+        .pmp_detach = sata_fsl_pmp_detach,
 };
 static const struct ata_port_info sata_fsl_port_info[] = {
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index fb81f0c7a8c2..acf347f71a2f 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     "1.21"
+#define DRV_VERSION     "1.24"
 enum {
        /* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -122,8 +122,6 @@ enum {
        /* Host Flags */
        MV_FLAG_DUAL_HC         = (1 << 30),  /* two SATA Host Controllers */
        MV_FLAG_IRQ_COALESCE    = (1 << 29),  /* IRQ coalescing capability */
-        /* SoC integrated controllers, no PCI interface */
-        MV_FLAG_SOC             = (1 << 28),
        MV_COMMON_FLAGS         = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                  ATA_FLAG_MMIO | ATA_FLAG_NO_ATAPI |
@@ -356,12 +354,12 @@ enum {
        MV_HP_ERRATA_50XXB2     = (1 << 2),
        MV_HP_ERRATA_60X1B2     = (1 << 3),
        MV_HP_ERRATA_60X1C0     = (1 << 4),
-        MV_HP_ERRATA_XX42A0     = (1 << 5),
        MV_HP_GEN_I             = (1 << 6),     /* Generation I: 50xx */
        MV_HP_GEN_II            = (1 << 7),     /* Generation II: 60xx */
        MV_HP_GEN_IIE           = (1 << 8),     /* Generation IIE: 6042/7042 */
        MV_HP_PCIE              = (1 << 9),     /* PCIe bus/regs: 7042 */
        MV_HP_CUT_THROUGH       = (1 << 10),    /* can use EDMA cut-through */
+        MV_HP_FLAG_SOC          = (1 << 11),    /* SystemOnChip, no PCI */
        /* Port private flags (pp_flags) */
        MV_PP_FLAG_EDMA_EN      = (1 << 0),     /* is EDMA engine enabled? */
@@ -374,7 +372,7 @@ enum {
 #define IS_GEN_II(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_II)
 #define IS_GEN_IIE(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_IIE)
 #define IS_PCIE(hpriv) ((hpriv)->hp_flags & MV_HP_PCIE)
-#define HAS_PCI(host) (!((host)->ports[0]->flags & MV_FLAG_SOC))
+#define IS_SOC(hpriv) ((hpriv)->hp_flags & MV_HP_FLAG_SOC)
 #define WINDOW_CTRL(i)          (0x20030 + ((i) << 4))
 #define WINDOW_BASE(i)          (0x20034 + ((i) << 4))
@@ -652,7 +650,7 @@ static const struct ata_port_info mv_port_info[] = {
                .port_ops       = &mv_iie_ops,
        },
        {  /* chip_soc */
-                .flags          = MV_GENIIE_FLAGS | MV_FLAG_SOC,
+                .flags          = MV_GENIIE_FLAGS,
                .pio_mask       = 0x1f, /* pio0-4 */
                .udma_mask      = ATA_UDMA6,
                .port_ops       = &mv_iie_ops,
@@ -812,12 +810,7 @@ static void mv_set_edma_ptrs(void __iomem *port_mmio,
        writel((pp->crqb_dma >> 16) >> 16, port_mmio + EDMA_REQ_Q_BASE_HI_OFS);
        writelfl((pp->crqb_dma & EDMA_REQ_Q_BASE_LO_MASK) | index,
                 port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+        writelfl(index, port_mmio + EDMA_REQ_Q_OUT_PTR_OFS);
-        if (hpriv->hp_flags & MV_HP_ERRATA_XX42A0)
-                writelfl((pp->crqb_dma & 0xffffffff) | index,
-                         port_mmio + EDMA_REQ_Q_OUT_PTR_OFS);
-        else
-                writelfl(index, port_mmio + EDMA_REQ_Q_OUT_PTR_OFS);
        /*
         * initialize response queue
@@ -827,13 +820,7 @@ static void mv_set_edma_ptrs(void __iomem *port_mmio,
        WARN_ON(pp->crpb_dma & 0xff);
        writel((pp->crpb_dma >> 16) >> 16, port_mmio + EDMA_RSP_Q_BASE_HI_OFS);
+        writelfl(index, port_mmio + EDMA_RSP_Q_IN_PTR_OFS);
-        if (hpriv->hp_flags & MV_HP_ERRATA_XX42A0)
-                writelfl((pp->crpb_dma & 0xffffffff) | index,
-                         port_mmio + EDMA_RSP_Q_IN_PTR_OFS);
-        else
-                writelfl(index, port_mmio + EDMA_RSP_Q_IN_PTR_OFS);
        writelfl((pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK) | index,
                 port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
 }
@@ -1254,7 +1241,7 @@ static void mv_edma_cfg(struct ata_port *ap, int want_ncq)
                cfg |= (1 << 23);       /* do not mask PM field in rx'd FIS */
                cfg |= (1 << 22);       /* enab 4-entry host queue cache */
-                if (HAS_PCI(ap->host))
+                if (!IS_SOC(hpriv))
                        cfg |= (1 << 18);       /* enab early completion */
                if (hpriv->hp_flags & MV_HP_CUT_THROUGH)
                        cfg |= (1 << 17); /* enab cut-thru (dis stor&forwrd) */
@@ -2225,7 +2212,7 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance)
         * a bogus register value which can indicate HW removal or PCI fault.
         */
        if (pending_irqs && main_irq_cause != 0xffffffffU) {
-                if (unlikely((pending_irqs & PCI_ERR) && HAS_PCI(host)))
+                if (unlikely((pending_irqs & PCI_ERR) && !IS_SOC(hpriv)))
                        handled = mv_pci_error(host, hpriv->base);
                else
                        handled = mv_host_intr(host, pending_irqs);
@@ -2547,7 +2534,7 @@ static void mv6_phy_errata(struct mv_host_priv *hpriv, void __iomem *mmio,
                hp_flags & (MV_HP_ERRATA_60X1B2 | MV_HP_ERRATA_60X1C0);
        int fix_phy_mode4 =
                hp_flags & (MV_HP_ERRATA_60X1B2 | MV_HP_ERRATA_60X1C0);
-        u32 m2, tmp;
+        u32 m2, m3;
        if (fix_phy_mode2) {
                m2 = readl(port_mmio + PHY_MODE2);
@@ -2564,28 +2551,37 @@ static void mv6_phy_errata(struct mv_host_priv *hpriv, void __iomem *mmio,
                udelay(200);
        }
-        /* who knows what this magic does */
+        /*
-        tmp = readl(port_mmio + PHY_MODE3);
+         * Gen-II/IIe PHY_MODE3 errata RM#2:
-        tmp &= ~0x7F800000;
+         * Achieves better receiver noise performance than the h/w default:
-        tmp |= 0x2A800000;
+         */
-        writel(tmp, port_mmio + PHY_MODE3);
+        m3 = readl(port_mmio + PHY_MODE3);
+        m3 = (m3 & 0x1f) | (0x5555601 << 5);
+        /* Guideline 88F5182 (GL# SATA-S11) */
+        if (IS_SOC(hpriv))
+                m3 &= ~0x1c;
        if (fix_phy_mode4) {
                u32 m4;
                m4 = readl(port_mmio + PHY_MODE4);
-                if (hp_flags & MV_HP_ERRATA_60X1B2)
-                        tmp = readl(port_mmio + PHY_MODE3);
                /* workaround for errata FEr SATA#10 (part 1) */
                m4 = (m4 & ~(1 << 1)) | (1 << 0);
-                writel(m4, port_mmio + PHY_MODE4);
+                /* enforce bit restrictions on GenIIe devices */
+                if (IS_GEN_IIE(hpriv))
+                        m4 = (m4 & ~0x5DE3FFFC) | (1 << 2);
-                if (hp_flags & MV_HP_ERRATA_60X1B2)
+                writel(m4, port_mmio + PHY_MODE4);
-                        writel(tmp, port_mmio + PHY_MODE3);
        }
+        /*
+         * Workaround for 60x1-B2 errata SATA#13:
+         * Any write to PHY_MODE4 (above) may corrupt PHY_MODE3,
+         * so we must always rewrite PHY_MODE3 after PHY_MODE4.
+         */
+        writel(m3, port_mmio + PHY_MODE3);
        /* Revert values of pre-emphasis and signal amps to the saved ones */
        m2 = readl(port_mmio + PHY_MODE2);
@@ -2876,7 +2872,7 @@ static unsigned int mv_in_pcix_mode(struct ata_host *host)
        void __iomem *mmio = hpriv->base;
        u32 reg;
-        if (!HAS_PCI(host) || !IS_PCIE(hpriv))
+        if (IS_SOC(hpriv) || !IS_PCIE(hpriv))
                return 0;       /* not PCI-X capable */
        reg = readl(mmio + MV_PCI_MODE_OFS);
        if ((reg & MV_PCI_MODE_MASK) == 0)
@@ -3003,10 +2999,7 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
                        hp_flags |= MV_HP_CUT_THROUGH;
                switch (pdev->revision) {
-                case 0x0:
+                case 0x2: /* Rev.B0: the first/only public release */
-                        hp_flags |= MV_HP_ERRATA_XX42A0;
-                        break;
-                case 0x1:
                        hp_flags |= MV_HP_ERRATA_60X1C0;
                        break;
                default:
@@ -3018,7 +3011,7 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
                break;
        case chip_soc:
                hpriv->ops = &mv_soc_ops;
-                hp_flags |= MV_HP_ERRATA_60X1C0;
+                hp_flags |= MV_HP_FLAG_SOC | MV_HP_ERRATA_60X1C0;
                break;
        default:
@@ -3062,12 +3055,12 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
        if (rc)
                goto done;
-        if (HAS_PCI(host)) {
+        if (IS_SOC(hpriv)) {
-                hpriv->main_irq_cause_addr = mmio + PCI_HC_MAIN_IRQ_CAUSE_OFS;
-                hpriv->main_irq_mask_addr  = mmio + PCI_HC_MAIN_IRQ_MASK_OFS;
-        } else {
                hpriv->main_irq_cause_addr = mmio + SOC_HC_MAIN_IRQ_CAUSE_OFS;
                hpriv->main_irq_mask_addr  = mmio + SOC_HC_MAIN_IRQ_MASK_OFS;
+        } else {
+                hpriv->main_irq_cause_addr = mmio + PCI_HC_MAIN_IRQ_CAUSE_OFS;
+                hpriv->main_irq_mask_addr  = mmio + PCI_HC_MAIN_IRQ_MASK_OFS;
        }
        /* global interrupt mask: 0 == mask everything */
@@ -3093,7 +3086,7 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
                mv_port_init(&ap->ioaddr, port_mmio);
 #ifdef CONFIG_PCI
-                if (HAS_PCI(host)) {
+                if (!IS_SOC(hpriv)) {
                        unsigned int offset = port_mmio - mmio;
                        ata_port_pbar_desc(ap, MV_PRIMARY_BAR, -1, "mmio");
                        ata_port_pbar_desc(ap, MV_PRIMARY_BAR, offset, "port");
@@ -3113,7 +3106,7 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
                writelfl(0, hc_mmio + HC_IRQ_CAUSE_OFS);
        }
-        if (HAS_PCI(host)) {
+        if (!IS_SOC(hpriv)) {
                /* Clear any currently outstanding host interrupt conditions */
                writelfl(0, mmio + hpriv->irq_cause_ofs);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 72eccae4904b..422cfcad486d 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -760,6 +760,21 @@ static void device_remove_class_symlinks(struct device *dev)
 }
 /**
+ * dev_set_name - set a device name
+ * @dev: device
+ */
+int dev_set_name(struct device *dev, const char *fmt, ...)
+{
+        va_list vargs;
+        va_start(vargs, fmt);
+        vsnprintf(dev->bus_id, sizeof(dev->bus_id), fmt, vargs);
+        va_end(vargs);
+        return 0;
+}
+EXPORT_SYMBOL_GPL(dev_set_name);
+/**
 * device_add - add device to device hierarchy.
 * @dev: device.
 *
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 84e064ffee52..dd7ea203f940 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -260,6 +260,10 @@ static int virtblk_probe(struct virtio_device *vdev)
        if (virtio_has_feature(vdev, VIRTIO_BLK_F_BARRIER))
                blk_queue_ordered(vblk->disk->queue, QUEUE_ORDERED_TAG, NULL);
+        /* If disk is read-only in the host, the guest should obey */
+        if (virtio_has_feature(vdev, VIRTIO_BLK_F_RO))
+                set_disk_ro(vblk->disk, 1);
        /* Host must always specify the capacity. */
        vdev->config->get(vdev, offsetof(struct virtio_blk_config, capacity),
                          &cap, sizeof(cap));
@@ -311,6 +315,7 @@ static void virtblk_remove(struct virtio_device *vdev)
        /* Stop all the virtqueues. */
        vdev->config->reset(vdev);
+        del_gendisk(vblk->disk);
        blk_cleanup_queue(vblk->disk->queue);
        put_disk(vblk->disk);
        mempool_destroy(vblk->pool);
@@ -325,7 +330,7 @@ static struct virtio_device_id id_table[] = {
 static unsigned int features[] = {
        VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX,
-        VIRTIO_BLK_F_GEOMETRY,
+        VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO,
 };
 static struct virtio_driver virtio_blk = {
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 8d6c2089d2a8..efd0b4db7c8e 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -112,3 +112,12 @@ config HW_RANDOM_PASEMI
          If unsure, say Y.
+config HW_RANDOM_VIRTIO
+        tristate "VirtIO Random Number Generator support"
+        depends on HW_RANDOM && VIRTIO
+        ---help---
+          This driver provides kernel-side support for the virtual Random Number
+          Generator hardware.
+          To compile this driver as a module, choose M here: the
+          module will be called virtio-rng.  If unsure, say N.
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index c8b7300e2fb1..b4940ddbb35f 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -11,3 +11,4 @@ obj-$(CONFIG_HW_RANDOM_VIA) += via-rng.o
 obj-$(CONFIG_HW_RANDOM_IXP4XX) += ixp4xx-rng.o
 obj-$(CONFIG_HW_RANDOM_OMAP) += omap-rng.o
 obj-$(CONFIG_HW_RANDOM_PASEMI) += pasemi-rng.o
+obj-$(CONFIG_HW_RANDOM_VIRTIO) += virtio-rng.o
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
new file mode 100644
index 000000000000..d0e563e4fc39
--- /dev/null
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -0,0 +1,155 @@
+/*
+ * Randomness driver for virtio
+ *  Copyright (C) 2007, 2008 Rusty Russell IBM Corporation
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+#include <linux/err.h>
+#include <linux/hw_random.h>
+#include <linux/scatterlist.h>
+#include <linux/spinlock.h>
+#include <linux/virtio.h>
+#include <linux/virtio_rng.h>
+/* The host will fill any buffer we give it with sweet, sweet randomness.  We
+ * give it 64 bytes at a time, and the hwrng framework takes it 4 bytes at a
+ * time. */
+#define RANDOM_DATA_SIZE 64
+static struct virtqueue *vq;
+static u32 *random_data;
+static unsigned int data_left;
+static DECLARE_COMPLETION(have_data);
+static void random_recv_done(struct virtqueue *vq)
+{
+        int len;
+        /* We never get spurious callbacks. */
+        if (!vq->vq_ops->get_buf(vq, &len))
+                BUG();
+        data_left = len / sizeof(random_data[0]);
+        complete(&have_data);
+}
+static void register_buffer(void)
+{
+        struct scatterlist sg;
+        sg_init_one(&sg, random_data, RANDOM_DATA_SIZE);
+        /* There should always be room for one buffer. */
+        if (vq->vq_ops->add_buf(vq, &sg, 0, 1, random_data) != 0)
+                BUG();
+        vq->vq_ops->kick(vq);
+}
+/* At least we don't udelay() in a loop like some other drivers. */
+static int virtio_data_present(struct hwrng *rng, int wait)
+{
+        if (data_left)
+                return 1;
+        if (!wait)
+                return 0;
+        wait_for_completion(&have_data);
+        return 1;
+}
+/* virtio_data_present() must have succeeded before this is called. */
+static int virtio_data_read(struct hwrng *rng, u32 *data)
+{
+        BUG_ON(!data_left);
+        *data = random_data[--data_left];
+        if (!data_left) {
+                init_completion(&have_data);
+                register_buffer();
+        }
+        return sizeof(*data);
+}
+static struct hwrng virtio_hwrng = {
+        .name = "virtio",
+        .data_present = virtio_data_present,
+        .data_read = virtio_data_read,
+};
+static int virtrng_probe(struct virtio_device *vdev)
+{
+        int err;
+        /* We expect a single virtqueue. */
+        vq = vdev->config->find_vq(vdev, 0, random_recv_done);
+        if (IS_ERR(vq))
+                return PTR_ERR(vq);
+        err = hwrng_register(&virtio_hwrng);
+        if (err) {
+                vdev->config->del_vq(vq);
+                return err;
+        }
+        register_buffer();
+        return 0;
+}
+static void virtrng_remove(struct virtio_device *vdev)
+{
+        vdev->config->reset(vdev);
+        hwrng_unregister(&virtio_hwrng);
+        vdev->config->del_vq(vq);
+}
+static struct virtio_device_id id_table[] = {
+        { VIRTIO_ID_RNG, VIRTIO_DEV_ANY_ID },
+        { 0 },
+};
+static struct virtio_driver virtio_rng = {
+        .driver.name =  KBUILD_MODNAME,
+        .driver.owner = THIS_MODULE,
+        .id_table =     id_table,
+        .probe =        virtrng_probe,
+        .remove =       __devexit_p(virtrng_remove),
+};
+static int __init init(void)
+{
+        int err;
+        random_data = kmalloc(RANDOM_DATA_SIZE, GFP_KERNEL);
+        if (!random_data)
+                return -ENOMEM;
+        err = register_virtio_driver(&virtio_rng);
+        if (err)
+                kfree(random_data);
+        return err;
+}
+static void __exit fini(void)
+{
+        kfree(random_data);
+        unregister_virtio_driver(&virtio_rng);
+}
+module_init(init);
+module_exit(fini);
+MODULE_DEVICE_TABLE(virtio, id_table);
+MODULE_DESCRIPTION("Virtio random number driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 7fce038fa57e..86f0a2430624 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -928,13 +928,13 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
        policy->user_policy.policy = policy->policy;
        policy->user_policy.governor = policy->governor;
-        unlock_policy_rwsem_write(cpu);
        if (ret) {
                dprintk("setting policy failed\n");
                goto err_out_unregister;
        }
+        unlock_policy_rwsem_write(cpu);
        kobject_uevent(&policy->kobj, KOBJ_ADD);
        module_put(cpufreq_driver->owner);
        dprintk("initialization complete\n");
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 4a95adc4cc78..af58a6f1e898 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -807,6 +807,8 @@ static int atkbd_activate(struct atkbd *atkbd)
 static void atkbd_cleanup(struct serio *serio)
 {
        struct atkbd *atkbd = serio_get_drvdata(serio);
+        atkbd_disable(atkbd);
        ps2_command(&atkbd->ps2dev, NULL, ATKBD_CMD_RESET_BAT);
 }
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 3dea0c5077a9..45767e73f071 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -136,6 +136,9 @@ static void pxa27x_keypad_build_keycode(struct pxa27x_keypad *keypad)
                set_bit(code, input_dev->keybit);
        }
+        for (i = 0; i < pdata->direct_key_num; i++)
+                set_bit(pdata->direct_key_map[i], input_dev->keybit);
        keypad->rotary_up_key[0] = pdata->rotary0_up_key;
        keypad->rotary_up_key[1] = pdata->rotary1_up_key;
        keypad->rotary_down_key[0] = pdata->rotary0_down_key;
@@ -143,17 +146,21 @@ static void pxa27x_keypad_build_keycode(struct pxa27x_keypad *keypad)
        keypad->rotary_rel_code[0] = pdata->rotary0_rel_code;
        keypad->rotary_rel_code[1] = pdata->rotary1_rel_code;
-        if (pdata->rotary0_up_key && pdata->rotary0_down_key) {
+        if (pdata->enable_rotary0) {
-                set_bit(pdata->rotary0_up_key, input_dev->keybit);
+                if (pdata->rotary0_up_key && pdata->rotary0_down_key) {
-                set_bit(pdata->rotary0_down_key, input_dev->keybit);
+                        set_bit(pdata->rotary0_up_key, input_dev->keybit);
-        } else
+                        set_bit(pdata->rotary0_down_key, input_dev->keybit);
-                set_bit(pdata->rotary0_rel_code, input_dev->relbit);
+                } else
+                        set_bit(pdata->rotary0_rel_code, input_dev->relbit);
-        if (pdata->rotary1_up_key && pdata->rotary1_down_key) {
+        }
-                set_bit(pdata->rotary1_up_key, input_dev->keybit);
-                set_bit(pdata->rotary1_down_key, input_dev->keybit);
+        if (pdata->enable_rotary1) {
-        } else
+                if (pdata->rotary1_up_key && pdata->rotary1_down_key) {
-                set_bit(pdata->rotary1_rel_code, input_dev->relbit);
+                        set_bit(pdata->rotary1_up_key, input_dev->keybit);
+                        set_bit(pdata->rotary1_down_key, input_dev->keybit);
+                } else
+                        set_bit(pdata->rotary1_rel_code, input_dev->relbit);
+        }
 }
 static inline unsigned int lookup_matrix_keycode(
@@ -484,8 +491,13 @@ static int __devinit pxa27x_keypad_probe(struct platform_device *pdev)
        keypad->input_dev = input_dev;
        input_set_drvdata(input_dev, keypad);
-        input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) |
+        input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
-                BIT_MASK(EV_REL);
+        if ((keypad->pdata->enable_rotary0 &&
+                        keypad->pdata->rotary0_rel_code) ||
+            (keypad->pdata->enable_rotary1 &&
+                        keypad->pdata->rotary1_rel_code)) {
+                input_dev->evbit[0] |= BIT_MASK(EV_REL);
+        }
        pxa27x_keypad_build_keycode(keypad);
        platform_set_drvdata(pdev, keypad);
diff --git a/drivers/input/misc/apanel.c b/drivers/input/misc/apanel.c
index 9531d8c7444f..d82f7f727f7a 100644
--- a/drivers/input/misc/apanel.c
+++ b/drivers/input/misc/apanel.c
@@ -20,7 +20,6 @@
 #include <linux/module.h>
 #include <linux/ioport.h>
 #include <linux/io.h>
-#include <linux/module.h>
 #include <linux/input-polldev.h>
 #include <linux/i2c.h>
 #include <linux/workqueue.h>
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 5ece9f56babc..9aafa96cb746 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -331,6 +331,13 @@ static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = {
                },
        },
        {
+                .ident = "Acer TravelMate 660",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
+                },
+        },
+        {
                .ident = "Acer TravelMate 2490",
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 65a74cfc187b..592ff55b62d0 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -885,6 +885,20 @@ static long i8042_panic_blink(long count)
 #undef DELAY
+#ifdef CONFIG_X86
+static void i8042_dritek_enable(void)
+{
+        char param = 0x90;
+        int error;
+        error = i8042_command(&param, 0x1059);
+        if (error)
+                printk(KERN_WARNING
+                        "Failed to enable DRITEK extension: %d\n",
+                        error);
+}
+#endif
 #ifdef CONFIG_PM
 /*
 * Here we try to restore the original BIOS settings. We only want to
@@ -942,6 +956,12 @@ static int i8042_resume(struct platform_device *dev)
                return -EIO;
        }
+#ifdef CONFIG_X86
+        if (i8042_dritek)
+                i8042_dritek_enable();
+#endif
        if (i8042_mux_present) {
                if (i8042_set_mux_mode(1, NULL) || i8042_enable_mux_ports())
                        printk(KERN_WARNING
@@ -1160,6 +1180,11 @@ static int __devinit i8042_probe(struct platform_device *dev)
        if (error)
                return error;
+#ifdef CONFIG_X86
+        if (i8042_dritek)
+                i8042_dritek_enable();
+#endif
        if (!i8042_noaux) {
                error = i8042_setup_aux();
                if (error && error != -ENODEV && error != -EBUSY)
@@ -1171,14 +1196,6 @@ static int __devinit i8042_probe(struct platform_device *dev)
                if (error)
                        goto out_fail;
        }
-#ifdef CONFIG_X86
-        if (i8042_dritek) {
-                char param = 0x90;
-                error = i8042_command(&param, 0x1059);
-                if (error)
-                        goto out_fail;
-        }
-#endif
 /*
 * Ok, everything is ready, let's register all serio ports
 */
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index c5a8661a1baa..1e748e46d12e 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -830,7 +830,7 @@ static int gtco_probe(struct usb_interface *usbinterface,
        struct gtco             *gtco;
        struct input_dev        *input_dev;
        struct hid_descriptor   *hid_desc;
-        char                    *report = NULL;
+        char                    *report;
        int                     result = 0, retry;
        int                     error;
        struct usb_endpoint_descriptor *endpoint;
@@ -916,12 +916,16 @@ static int gtco_probe(struct usb_interface *usbinterface,
                                         le16_to_cpu(hid_desc->wDescriptorLength),
                                         5000); /* 5 secs */
-                if (result == le16_to_cpu(hid_desc->wDescriptorLength))
+                dbg("usb_control_msg result: %d", result);
+                if (result == le16_to_cpu(hid_desc->wDescriptorLength)) {
+                        parse_hid_report_descriptor(gtco, report, result);
                        break;
+                }
        }
+        kfree(report);
        /* If we didn't get the report, fail */
-        dbg("usb_control_msg result: :%d", result);
        if (result != le16_to_cpu(hid_desc->wDescriptorLength)) {
                err("Failed to get HID Report Descriptor of size: %d",
                    hid_desc->wDescriptorLength);
@@ -929,12 +933,6 @@ static int gtco_probe(struct usb_interface *usbinterface,
                goto err_free_urb;
        }
-        /* Now we parse the report */
-        parse_hid_report_descriptor(gtco, report, result);
-        /* Now we delete it */
-        kfree(report);
        /* Create a device file node */
        usb_make_path(gtco->usbdev, gtco->usbpath, sizeof(gtco->usbpath));
        strlcat(gtco->usbpath, "/input0", sizeof(gtco->usbpath));
@@ -988,7 +986,6 @@ static int gtco_probe(struct usb_interface *usbinterface,
        usb_buffer_free(gtco->usbdev, REPORT_MAX_SIZE,
                        gtco->buffer, gtco->buf_dma);
 err_free_devs:
-        kfree(report);
        input_free_device(input_dev);
        kfree(gtco);
        return error;
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index 01278bd7e65c..838458792ea0 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -85,6 +85,15 @@ module_param(delay, int, 0);
 MODULE_PARM_DESC(delay, "Set adc sample delay.");
 /*
+ * Set five_wire = 1 to use a 5 wire touchscreen.
+ *
+ * NOTE: Five wire mode does not allow for readback of pressure.
+ */
+static int five_wire;
+module_param(five_wire, int, 0);
+MODULE_PARM_DESC(five_wire, "Set to '1' to use 5-wire touchscreen.");
+/*
 * Set adc mask function.
 *
 * Sources of glitch noise, such as signals driving an LCD display, may feed
@@ -162,6 +171,19 @@ static void wm9713_phy_init(struct wm97xx *wm)
                         64000 / rpu);
        }
+        /* Five wire panel? */
+        if (five_wire) {
+                dig3 |= WM9713_45W;
+                dev_info(wm->dev, "setting 5-wire touchscreen mode.");
+                if (pil) {
+                        dev_warn(wm->dev,
+                                 "Pressure measurement not supported in 5 "
+                                 "wire mode, disabling\n");
+                        pil = 0;
+                }
+        }
        /* touchpanel pressure */
        if (pil == 2) {
                dig3 |= WM9712_PIL;
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index e9c7ea46b6e3..cdc24ad314e0 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -608,6 +608,17 @@ static int wm97xx_probe(struct device *dev)
                goto alloc_err;
        }
+        /* set up physical characteristics */
+        wm->codec->phy_init(wm);
+        /* load gpio cache */
+        wm->gpio[0] = wm97xx_reg_read(wm, AC97_GPIO_CFG);
+        wm->gpio[1] = wm97xx_reg_read(wm, AC97_GPIO_POLARITY);
+        wm->gpio[2] = wm97xx_reg_read(wm, AC97_GPIO_STICKY);
+        wm->gpio[3] = wm97xx_reg_read(wm, AC97_GPIO_WAKEUP);
+        wm->gpio[4] = wm97xx_reg_read(wm, AC97_GPIO_STATUS);
+        wm->gpio[5] = wm97xx_reg_read(wm, AC97_MISC_AFE);
        wm->input_dev = input_allocate_device();
        if (wm->input_dev == NULL) {
                ret = -ENOMEM;
@@ -616,6 +627,7 @@ static int wm97xx_probe(struct device *dev)
        /* set up touch configuration */
        wm->input_dev->name = "wm97xx touchscreen";
+        wm->input_dev->phys = "wm97xx";
        wm->input_dev->open = wm97xx_ts_input_open;
        wm->input_dev->close = wm97xx_ts_input_close;
        set_bit(EV_ABS, wm->input_dev->evbit);
@@ -634,17 +646,6 @@ static int wm97xx_probe(struct device *dev)
        if (ret < 0)
                goto dev_alloc_err;
-        /* set up physical characteristics */
-        wm->codec->phy_init(wm);
-        /* load gpio cache */
-        wm->gpio[0] = wm97xx_reg_read(wm, AC97_GPIO_CFG);
-        wm->gpio[1] = wm97xx_reg_read(wm, AC97_GPIO_POLARITY);
-        wm->gpio[2] = wm97xx_reg_read(wm, AC97_GPIO_STICKY);
-        wm->gpio[3] = wm97xx_reg_read(wm, AC97_GPIO_WAKEUP);
-        wm->gpio[4] = wm97xx_reg_read(wm, AC97_GPIO_STATUS);
-        wm->gpio[5] = wm97xx_reg_read(wm, AC97_MISC_AFE);
        /* register our battery device */
        wm->battery_dev = platform_device_alloc("wm97xx-battery", -1);
        if (!wm->battery_dev) {
@@ -801,7 +802,7 @@ void wm97xx_unregister_mach_ops(struct wm97xx *wm)
 EXPORT_SYMBOL_GPL(wm97xx_unregister_mach_ops);
 static struct device_driver wm97xx_driver = {
-        .name =         "ac97",
+        .name =         "wm97xx-ts",
        .bus =          &ac97_bus_type,
        .owner =        THIS_MODULE,
        .probe =        wm97xx_probe,
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 8080249957af..1a8de57289eb 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -20,14 +20,11 @@
 /* The pointer to our (page) of device descriptions. */
 static void *lguest_devices;
-/* Unique numbering for lguest devices. */
-static unsigned int dev_index;
 /* For Guests, device memory can be used as normal memory, so we cast away the
 * __iomem to quieten sparse. */
 static inline void *lguest_map(unsigned long phys_addr, unsigned long pages)
 {
-        return (__force void *)ioremap(phys_addr, PAGE_SIZE*pages);
+        return (__force void *)ioremap_cache(phys_addr, PAGE_SIZE*pages);
 }
 static inline void lguest_unmap(void *addr)
@@ -325,8 +322,10 @@ static struct device lguest_root = {
 * As Andrew Tridgell says, "Untested code is buggy code".
 *
 * It's worth reading this carefully: we start with a pointer to the new device
- * descriptor in the "lguest_devices" page. */
+ * descriptor in the "lguest_devices" page, and the offset into the device
-static void add_lguest_device(struct lguest_device_desc *d)
+ * descriptor page so we can uniquely identify it if things go badly wrong. */
+static void add_lguest_device(struct lguest_device_desc *d,
+                              unsigned int offset)
 {
        struct lguest_device *ldev;
@@ -334,18 +333,14 @@ static void add_lguest_device(struct lguest_device_desc *d)
         * it. */
        ldev = kzalloc(sizeof(*ldev), GFP_KERNEL);
        if (!ldev) {
-                printk(KERN_EMERG "Cannot allocate lguest dev %u\n",
+                printk(KERN_EMERG "Cannot allocate lguest dev %u type %u\n",
-                       dev_index++);
+                       offset, d->type);
                return;
        }
        /* This devices' parent is the lguest/ dir. */
        ldev->vdev.dev.parent = &lguest_root;
        /* We have a unique device index thanks to the dev_index counter. */
-        ldev->vdev.index = dev_index++;
-        /* The device type comes straight from the descriptor.  There's also a
-         * device vendor field in the virtio_device struct, which we leave as
-         * 0. */
        ldev->vdev.id.device = d->type;
        /* We have a simple set of routines for querying the device's
         * configuration information and setting its status. */
@@ -357,8 +352,8 @@ static void add_lguest_device(struct lguest_device_desc *d)
         * virtio_device and calls device_register().  This makes the bus
         * infrastructure look for a matching driver. */
        if (register_virtio_device(&ldev->vdev) != 0) {
-                printk(KERN_ERR "Failed to register lguest device %u\n",
+                printk(KERN_ERR "Failed to register lguest dev %u type %u\n",
-                       ldev->vdev.index);
+                       offset, d->type);
                kfree(ldev);
        }
 }
@@ -379,7 +374,7 @@ static void scan_devices(void)
                        break;
                printk("Device at %i has size %u\n", i, desc_size(d));
-                add_lguest_device(d);
+                add_lguest_device(d, i);
        }
 }
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 198f0afb812e..a0f7bc1edaa2 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -92,6 +92,7 @@ struct tuner {
        unsigned int        type; /* chip type id */
        unsigned int        config;
        int (*tuner_callback) (void *dev, int command, int arg);
+        const char          *name;
 };
 /* standard i2c insmod options */
@@ -330,13 +331,13 @@ static void tuner_i2c_address_check(struct tuner *t)
        tuner_warn("Support for tuners in i2c address range 0x64 thru 0x6f\n");
        tuner_warn("will soon be dropped. This message indicates that your\n");
        tuner_warn("hardware has a %s tuner at i2c address 0x%02x.\n",
-                   t->i2c->name, t->i2c->addr);
+                   t->name, t->i2c->addr);
        tuner_warn("To ensure continued support for your device, please\n");
        tuner_warn("send a copy of this message, along with full dmesg\n");
        tuner_warn("output to v4l-dvb-maintainer@linuxtv.org\n");
        tuner_warn("Please use subject line: \"obsolete tuner i2c address.\"\n");
        tuner_warn("driver: %s, addr: 0x%02x, type: %d (%s)\n",
-                   t->i2c->adapter->name, t->i2c->addr, t->type, t->i2c->name);
+                   t->i2c->adapter->name, t->i2c->addr, t->type, t->name);
        tuner_warn("====================== WARNING! ======================\n");
 }
@@ -470,19 +471,17 @@ static void set_type(struct i2c_client *c, unsigned int type,
        if ((NULL == analog_ops->set_params) &&
            (fe_tuner_ops->set_analog_params)) {
-                strlcpy(t->i2c->name, fe_tuner_ops->info.name,
+                t->name = fe_tuner_ops->info.name;
-                        sizeof(t->i2c->name));
                t->fe.analog_demod_priv = t;
                memcpy(analog_ops, &tuner_core_ops,
                       sizeof(struct analog_demod_ops));
        } else {
-                strlcpy(t->i2c->name, analog_ops->info.name,
+                t->name = analog_ops->info.name;
-                        sizeof(t->i2c->name));
        }
-        tuner_dbg("type set to %s\n", t->i2c->name);
+        tuner_dbg("type set to %s\n", t->name);
        if (t->mode_mask == T_UNINITIALIZED)
                t->mode_mask = new_mode_mask;
@@ -1115,6 +1114,7 @@ static int tuner_probe(struct i2c_client *client,
        if (NULL == t)
                return -ENOMEM;
        t->i2c = client;
+        t->name = "(tuner unset)";
        i2c_set_clientdata(client, t);
        t->type = UNSET;
        t->audmode = V4L2_TUNER_MODE_STEREO;
@@ -1272,12 +1272,6 @@ static int tuner_remove(struct i2c_client *client)
        list_del(&t->list);
        kfree(t);
-        /* The probing code has overwritten the device name, restore it so
-           that reloading the driver will work. Ideally the device name
-           should not be overwritten in the first place, but for now that
-           will do. */
-        strlcpy(client->name, "tuner", I2C_NAME_SIZE);
        return 0;
 }
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 3f28f6eabdbf..a0ce0b2fa03e 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -3821,7 +3821,7 @@ TPACPI_HANDLE(led, ec, "SLED",	/* 570 */
 #define TPACPI_LED_NUMLEDS 8
 static struct tpacpi_led_classdev *tpacpi_leds;
 static enum led_status_t tpacpi_led_state_cache[TPACPI_LED_NUMLEDS];
-static const char const *tpacpi_led_names[TPACPI_LED_NUMLEDS] = {
+static const char * const tpacpi_led_names[TPACPI_LED_NUMLEDS] = {
        /* there's a limit of 19 chars + NULL before 2.6.26 */
        "tpacpi::power",
        "tpacpi:orange:batt",
@@ -3860,10 +3860,10 @@ static int led_get_status(unsigned int led)
 static int led_set_status(unsigned int led, enum led_status_t ledstatus)
 {
        /* off, on, blink. Index is led_status_t */
-        static const int const led_sled_arg1[] = { 0, 1, 3 };
+        static const int led_sled_arg1[] = { 0, 1, 3 };
-        static const int const led_exp_hlbl[] = { 0, 0, 1 };    /* led# * */
+        static const int led_exp_hlbl[] = { 0, 0, 1 };  /* led# * */
-        static const int const led_exp_hlcl[] = { 0, 1, 1 };    /* led# * */
+        static const int led_exp_hlcl[] = { 0, 1, 1 };  /* led# * */
-        static const int const led_led_arg1[] = { 0, 0x80, 0xc0 };
+        static const int led_led_arg1[] = { 0, 0x80, 0xc0 };
        int rc = 0;
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index 59d8fb49270a..effaf7cdefab 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -331,15 +331,15 @@ static void __devexit ck804xrom_remove_one (struct pci_dev *pdev)
 }
 static struct pci_device_id ck804xrom_pci_tbl[] = {
-        { PCI_VENDOR_ID_NVIDIA, 0x0051, PCI_ANY_ID, PCI_ANY_ID, DEV_CK804 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0051), .driver_data = DEV_CK804 },
-        { PCI_VENDOR_ID_NVIDIA, 0x0360, PCI_ANY_ID, PCI_ANY_ID, DEV_MCP55 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0360), .driver_data = DEV_MCP55 },
-        { PCI_VENDOR_ID_NVIDIA, 0x0361, PCI_ANY_ID, PCI_ANY_ID, DEV_MCP55 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0361), .driver_data = DEV_MCP55 },
-        { PCI_VENDOR_ID_NVIDIA, 0x0362, PCI_ANY_ID, PCI_ANY_ID, DEV_MCP55 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0362), .driver_data = DEV_MCP55 },
-        { PCI_VENDOR_ID_NVIDIA, 0x0363, PCI_ANY_ID, PCI_ANY_ID, DEV_MCP55 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0363), .driver_data = DEV_MCP55 },
-        { PCI_VENDOR_ID_NVIDIA, 0x0364, PCI_ANY_ID, PCI_ANY_ID, DEV_MCP55 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0364), .driver_data = DEV_MCP55 },
-        { PCI_VENDOR_ID_NVIDIA, 0x0365, PCI_ANY_ID, PCI_ANY_ID, DEV_MCP55 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0365), .driver_data = DEV_MCP55 },
-        { PCI_VENDOR_ID_NVIDIA, 0x0366, PCI_ANY_ID, PCI_ANY_ID, DEV_MCP55 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0366), .driver_data = DEV_MCP55 },
-        { PCI_VENDOR_ID_NVIDIA, 0x0367, PCI_ANY_ID, PCI_ANY_ID, DEV_MCP55 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0367), .driver_data = DEV_MCP55 },
        { 0, }
 };
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 87d8795823d7..b9d097c9f6bb 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -1062,7 +1062,6 @@ el3_rx(struct net_device *dev)
                        struct sk_buff *skb;
                        skb = dev_alloc_skb(pkt_len+5);
-                        dev->stats.rx_bytes += pkt_len;
                        if (el3_debug > 4)
                                printk("Receiving packet size %d status %4.4x.\n",
                                           pkt_len, rx_status);
@@ -1077,6 +1076,7 @@ el3_rx(struct net_device *dev)
                                skb->protocol = eth_type_trans(skb,dev);
                                netif_rx(skb);
                                dev->last_rx = jiffies;
+                                dev->stats.rx_bytes += pkt_len;
                                dev->stats.rx_packets++;
                                continue;
                        }
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 3634b5fd7919..7023d77bf380 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -1239,12 +1239,7 @@ static int au1000_rx(struct net_device *dev)
 */
 static irqreturn_t au1000_interrupt(int irq, void *dev_id)
 {
-        struct net_device *dev = (struct net_device *) dev_id;
+        struct net_device *dev = dev_id;
-        if (dev == NULL) {
-                printk(KERN_ERR "%s: isr: null dev ptr\n", dev->name);
-                return IRQ_RETVAL(1);
-        }
        /* Handle RX interrupts first to minimize chance of overrun */
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 89c0018132ec..41443435ab1c 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -22,7 +22,6 @@
 #include <linux/crc32.h>
 #include <linux/device.h>
 #include <linux/spinlock.h>
-#include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/phy.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 2b5740b3d182..7f3f62e1b113 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -38,6 +38,7 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <asm/gpio.h>
+#include <asm/atomic.h>
 MODULE_AUTHOR("Eugene Konev <ejka@imfi.kspu.ru>");
 MODULE_DESCRIPTION("TI AR7 ethernet driver (CPMAC)");
@@ -187,6 +188,7 @@ struct cpmac_desc {
 #define CPMAC_EOQ                       0x1000
        struct sk_buff *skb;
        struct cpmac_desc *next;
+        struct cpmac_desc *prev;
        dma_addr_t mapping;
        dma_addr_t data_mapping;
 };
@@ -208,6 +210,7 @@ struct cpmac_priv {
        struct work_struct reset_work;
        struct platform_device *pdev;
        struct napi_struct napi;
+        atomic_t reset_pending;
 };
 static irqreturn_t cpmac_irq(int, void *);
@@ -241,6 +244,16 @@ static void cpmac_dump_desc(struct net_device *dev, struct cpmac_desc *desc)
        printk("\n");
 }
+static void cpmac_dump_all_desc(struct net_device *dev)
+{
+        struct cpmac_priv *priv = netdev_priv(dev);
+        struct cpmac_desc *dump = priv->rx_head;
+        do {
+                cpmac_dump_desc(dev, dump);
+                dump = dump->next;
+        } while (dump != priv->rx_head);
+}
 static void cpmac_dump_skb(struct net_device *dev, struct sk_buff *skb)
 {
        int i;
@@ -412,21 +425,42 @@ static struct sk_buff *cpmac_rx_one(struct cpmac_priv *priv,
 static int cpmac_poll(struct napi_struct *napi, int budget)
 {
        struct sk_buff *skb;
-        struct cpmac_desc *desc;
+        struct cpmac_desc *desc, *restart;
-        int received = 0;
        struct cpmac_priv *priv = container_of(napi, struct cpmac_priv, napi);
+        int received = 0, processed = 0;
        spin_lock(&priv->rx_lock);
        if (unlikely(!priv->rx_head)) {
                if (netif_msg_rx_err(priv) && net_ratelimit())
                        printk(KERN_WARNING "%s: rx: polling, but no queue\n",
                               priv->dev->name);
+                spin_unlock(&priv->rx_lock);
                netif_rx_complete(priv->dev, napi);
                return 0;
        }
        desc = priv->rx_head;
+        restart = NULL;
        while (((desc->dataflags & CPMAC_OWN) == 0) && (received < budget)) {
+                processed++;
+                if ((desc->dataflags & CPMAC_EOQ) != 0) {
+                        /* The last update to eoq->hw_next didn't happen
+                        * soon enough, and the receiver stopped here.
+                        *Remember this descriptor so we can restart
+                        * the receiver after freeing some space.
+                        */
+                        if (unlikely(restart)) {
+                                if (netif_msg_rx_err(priv))
+                                        printk(KERN_ERR "%s: poll found a"
+                                                " duplicate EOQ: %p and %p\n",
+                                                priv->dev->name, restart, desc);
+                                goto fatal_error;
+                        }
+                        restart = desc->next;
+                }
                skb = cpmac_rx_one(priv, desc);
                if (likely(skb)) {
                        netif_receive_skb(skb);
@@ -435,19 +469,90 @@ static int cpmac_poll(struct napi_struct *napi, int budget)
                desc = desc->next;
        }
+        if (desc != priv->rx_head) {
+                /* We freed some buffers, but not the whole ring,
+                 * add what we did free to the rx list */
+                desc->prev->hw_next = (u32)0;
+                priv->rx_head->prev->hw_next = priv->rx_head->mapping;
+        }
+        /* Optimization: If we did not actually process an EOQ (perhaps because
+         * of quota limits), check to see if the tail of the queue has EOQ set.
+        * We should immediately restart in that case so that the receiver can
+        * restart and run in parallel with more packet processing.
+        * This lets us handle slightly larger bursts before running
+        * out of ring space (assuming dev->weight < ring_size) */
+        if (!restart &&
+             (priv->rx_head->prev->dataflags & (CPMAC_OWN|CPMAC_EOQ))
+                    == CPMAC_EOQ &&
+             (priv->rx_head->dataflags & CPMAC_OWN) != 0) {
+                /* reset EOQ so the poll loop (above) doesn't try to
+                * restart this when it eventually gets to this descriptor.
+                */
+                priv->rx_head->prev->dataflags &= ~CPMAC_EOQ;
+                restart = priv->rx_head;
+        }
+        if (restart) {
+                priv->dev->stats.rx_errors++;
+                priv->dev->stats.rx_fifo_errors++;
+                if (netif_msg_rx_err(priv) && net_ratelimit())
+                        printk(KERN_WARNING "%s: rx dma ring overrun\n",
+                               priv->dev->name);
+                if (unlikely((restart->dataflags & CPMAC_OWN) == 0)) {
+                        if (netif_msg_drv(priv))
+                                printk(KERN_ERR "%s: cpmac_poll is trying to "
+                                        "restart rx from a descriptor that's "
+                                        "not free: %p\n",
+                                        priv->dev->name, restart);
+                                goto fatal_error;
+                }
+                cpmac_write(priv->regs, CPMAC_RX_PTR(0), restart->mapping);
+        }
        priv->rx_head = desc;
        spin_unlock(&priv->rx_lock);
        if (unlikely(netif_msg_rx_status(priv)))
                printk(KERN_DEBUG "%s: poll processed %d packets\n",
                       priv->dev->name, received);
-        if (desc->dataflags & CPMAC_OWN) {
+        if (processed == 0) {
+                /* we ran out of packets to read,
+                 * revert to interrupt-driven mode */
                netif_rx_complete(priv->dev, napi);
-                cpmac_write(priv->regs, CPMAC_RX_PTR(0), (u32)desc->mapping);
                cpmac_write(priv->regs, CPMAC_RX_INT_ENABLE, 1);
                return 0;
        }
        return 1;
+fatal_error:
+        /* Something went horribly wrong.
+         * Reset hardware to try to recover rather than wedging. */
+        if (netif_msg_drv(priv)) {
+                printk(KERN_ERR "%s: cpmac_poll is confused. "
+                                "Resetting hardware\n", priv->dev->name);
+                cpmac_dump_all_desc(priv->dev);
+                printk(KERN_DEBUG "%s: RX_PTR(0)=0x%08x RX_ACK(0)=0x%08x\n",
+                        priv->dev->name,
+                        cpmac_read(priv->regs, CPMAC_RX_PTR(0)),
+                        cpmac_read(priv->regs, CPMAC_RX_ACK(0)));
+        }
+        spin_unlock(&priv->rx_lock);
+        netif_rx_complete(priv->dev, napi);
+        netif_stop_queue(priv->dev);
+        napi_disable(&priv->napi);
+        atomic_inc(&priv->reset_pending);
+        cpmac_hw_stop(priv->dev);
+        if (!schedule_work(&priv->reset_work))
+                atomic_dec(&priv->reset_pending);
+        return 0;
 }
 static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -456,6 +561,9 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
        struct cpmac_desc *desc;
        struct cpmac_priv *priv = netdev_priv(dev);
+        if (unlikely(atomic_read(&priv->reset_pending)))
+                return NETDEV_TX_BUSY;
        if (unlikely(skb_padto(skb, ETH_ZLEN)))
                return NETDEV_TX_OK;
@@ -621,8 +729,10 @@ static void cpmac_clear_rx(struct net_device *dev)
                        desc->dataflags = CPMAC_OWN;
                        dev->stats.rx_dropped++;
                }
+                desc->hw_next = desc->next->mapping;
                desc = desc->next;
        }
+        priv->rx_head->prev->hw_next = 0;
 }
 static void cpmac_clear_tx(struct net_device *dev)
@@ -635,14 +745,14 @@ static void cpmac_clear_tx(struct net_device *dev)
                priv->desc_ring[i].dataflags = 0;
                if (priv->desc_ring[i].skb) {
                        dev_kfree_skb_any(priv->desc_ring[i].skb);
-                        if (netif_subqueue_stopped(dev, i))
+                        priv->desc_ring[i].skb = NULL;
-                            netif_wake_subqueue(dev, i);
                }
        }
 }
 static void cpmac_hw_error(struct work_struct *work)
 {
+        int i;
        struct cpmac_priv *priv =
                container_of(work, struct cpmac_priv, reset_work);
@@ -651,8 +761,48 @@ static void cpmac_hw_error(struct work_struct *work)
        spin_unlock(&priv->rx_lock);
        cpmac_clear_tx(priv->dev);
        cpmac_hw_start(priv->dev);
-        napi_enable(&priv->napi);
+        barrier();
-        netif_start_queue(priv->dev);
+        atomic_dec(&priv->reset_pending);
+        for (i = 0; i < CPMAC_QUEUES; i++)
+                netif_wake_subqueue(priv->dev, i);
+        netif_wake_queue(priv->dev);
+        cpmac_write(priv->regs, CPMAC_MAC_INT_ENABLE, 3);
+}
+static void cpmac_check_status(struct net_device *dev)
+{
+        struct cpmac_priv *priv = netdev_priv(dev);
+        u32 macstatus = cpmac_read(priv->regs, CPMAC_MAC_STATUS);
+        int rx_channel = (macstatus >> 8) & 7;
+        int rx_code = (macstatus >> 12) & 15;
+        int tx_channel = (macstatus >> 16) & 7;
+        int tx_code = (macstatus >> 20) & 15;
+        if (rx_code || tx_code) {
+                if (netif_msg_drv(priv) && net_ratelimit()) {
+                        /* Can't find any documentation on what these
+                         *error codes actually are. So just log them and hope..
+                         */
+                        if (rx_code)
+                                printk(KERN_WARNING "%s: host error %d on rx "
+                                     "channel %d (macstatus %08x), resetting\n",
+                                     dev->name, rx_code, rx_channel, macstatus);
+                        if (tx_code)
+                                printk(KERN_WARNING "%s: host error %d on tx "
+                                     "channel %d (macstatus %08x), resetting\n",
+                                     dev->name, tx_code, tx_channel, macstatus);
+                }
+                netif_stop_queue(dev);
+                cpmac_hw_stop(dev);
+                if (schedule_work(&priv->reset_work))
+                        atomic_inc(&priv->reset_pending);
+                if (unlikely(netif_msg_hw(priv)))
+                        cpmac_dump_regs(dev);
+        }
+        cpmac_write(priv->regs, CPMAC_MAC_INT_CLEAR, 0xff);
 }
 static irqreturn_t cpmac_irq(int irq, void *dev_id)
@@ -683,49 +833,32 @@ static irqreturn_t cpmac_irq(int irq, void *dev_id)
        cpmac_write(priv->regs, CPMAC_MAC_EOI_VECTOR, 0);
-        if (unlikely(status & (MAC_INT_HOST | MAC_INT_STATUS))) {
+        if (unlikely(status & (MAC_INT_HOST | MAC_INT_STATUS)))
-                if (netif_msg_drv(priv) && net_ratelimit())
+                cpmac_check_status(dev);
-                        printk(KERN_ERR "%s: hw error, resetting...\n",
-                               dev->name);
-                netif_stop_queue(dev);
-                napi_disable(&priv->napi);
-                cpmac_hw_stop(dev);
-                schedule_work(&priv->reset_work);
-                if (unlikely(netif_msg_hw(priv)))
-                        cpmac_dump_regs(dev);
-        }
        return IRQ_HANDLED;
 }
 static void cpmac_tx_timeout(struct net_device *dev)
 {
-        struct cpmac_priv *priv = netdev_priv(dev);
        int i;
+        struct cpmac_priv *priv = netdev_priv(dev);
        spin_lock(&priv->lock);
        dev->stats.tx_errors++;
        spin_unlock(&priv->lock);
        if (netif_msg_tx_err(priv) && net_ratelimit())
                printk(KERN_WARNING "%s: transmit timeout\n", dev->name);
-        /* 
-         * FIXME: waking up random queue is not the best thing to
+        atomic_inc(&priv->reset_pending);
-         * do... on the other hand why we got here at all?
+        barrier();
-         */
+        cpmac_clear_tx(dev);
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+        barrier();
+        atomic_dec(&priv->reset_pending);
+        netif_wake_queue(priv->dev);
        for (i = 0; i < CPMAC_QUEUES; i++)
-                if (priv->desc_ring[i].skb) {
+                netif_wake_subqueue(dev, i);
-                        priv->desc_ring[i].dataflags = 0;
-                        dev_kfree_skb_any(priv->desc_ring[i].skb);
-                        netif_wake_subqueue(dev, i);
-                        break;
-                }
-#else
-        priv->desc_ring[0].dataflags = 0;
-        if (priv->desc_ring[0].skb)
-                dev_kfree_skb_any(priv->desc_ring[0].skb);
-        netif_wake_queue(dev);
-#endif
 }
 static int cpmac_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
@@ -901,9 +1034,12 @@ static int cpmac_open(struct net_device *dev)
                desc->buflen = CPMAC_SKB_SIZE;
                desc->dataflags = CPMAC_OWN;
                desc->next = &priv->rx_head[(i + 1) % priv->ring_size];
+                desc->next->prev = desc;
                desc->hw_next = (u32)desc->next->mapping;
        }
+        priv->rx_head->prev->hw_next = (u32)0;
        if ((res = request_irq(dev->irq, cpmac_irq, IRQF_SHARED,
                               dev->name, dev))) {
                if (netif_msg_drv(priv))
@@ -912,6 +1048,7 @@ static int cpmac_open(struct net_device *dev)
                goto fail_irq;
        }
+        atomic_set(&priv->reset_pending, 0);
        INIT_WORK(&priv->reset_work, cpmac_hw_error);
        cpmac_hw_start(dev);
@@ -1007,21 +1144,10 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
        if (phy_id == PHY_MAX_ADDR) {
                if (external_switch || dumb_switch) {
-                        struct fixed_phy_status status = {};
+                        mdio_bus_id = 0; /* fixed phys bus */
+                        phy_id = pdev->id;
-                        /*
-                         * FIXME: this should be in the platform code!
-                         * Since there is not platform code at all (that is,
-                         * no mainline users of that driver), place it here
-                         * for now.
-                         */
-                        phy_id = 0;
-                        status.link = 1;
-                        status.duplex = 1;
-                        status.speed = 100;
-                        fixed_phy_add(PHY_POLL, phy_id, &status);
                } else {
-                        printk(KERN_ERR "cpmac: no PHY present\n");
+                        dev_err(&pdev->dev, "no PHY present\n");
                        return -ENODEV;
                }
        }
@@ -1064,10 +1190,8 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
        priv->msg_enable = netif_msg_init(debug_level, 0xff);
        memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
-        snprintf(priv->phy_name, BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id);
+        priv->phy = phy_connect(dev, cpmac_mii.phy_map[phy_id]->dev.bus_id,
+                                &cpmac_adjust_link, 0, PHY_INTERFACE_MODE_MII);
-        priv->phy = phy_connect(dev, priv->phy_name, &cpmac_adjust_link, 0,
-                                PHY_INTERFACE_MODE_MII);
        if (IS_ERR(priv->phy)) {
                if (netif_msg_drv(priv))
                        printk(KERN_ERR "%s: Could not attach to PHY\n",
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index d45bcd2660af..864295e081b6 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -903,7 +903,7 @@ dm9000_stop(struct net_device *ndev)
        if (netif_msg_ifdown(db))
                dev_dbg(db->dev, "shutting down %s\n", ndev->name);
-        cancel_delayed_work(&db->phy_poll);
+        cancel_delayed_work_sync(&db->phy_poll);
        netif_stop_queue(ndev);
        netif_carrier_off(ndev);
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 8cbb40f3a506..cab1835173cd 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -4201,8 +4201,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
        struct e1000_adapter *adapter;
        struct e1000_hw *hw;
        const struct e1000_info *ei = e1000_info_tbl[ent->driver_data];
-        unsigned long mmio_start, mmio_len;
+        resource_size_t mmio_start, mmio_len;
-        unsigned long flash_start, flash_len;
+        resource_size_t flash_start, flash_len;
        static int cards_found;
        int i, err, pci_using_dac;
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index d1b6d4e7495d..287a61918739 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2213,8 +2213,6 @@ static void ehea_vlan_rx_register(struct net_device *dev,
                goto out;
        }
-        memset(cb1->vlan_filter, 0, sizeof(cb1->vlan_filter));
        hret = ehea_h_modify_ehea_port(adapter->handle, port->logical_port_id,
                                       H_PORT_CB1, H_PORT_CB1_ALL, cb1);
        if (hret != H_SUCCESS)
@@ -3178,11 +3176,12 @@ out_err:
 static void ehea_shutdown_single_port(struct ehea_port *port)
 {
+        struct ehea_adapter *adapter = port->adapter;
        unregister_netdev(port->netdev);
        ehea_unregister_port(port);
        kfree(port->mc_list);
        free_netdev(port->netdev);
-        port->adapter->active_ports--;
+        adapter->active_ports--;
 }
 static int ehea_setup_ports(struct ehea_adapter *adapter)
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 35f66d4a4595..9eca97fb0a54 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5823,6 +5823,7 @@ static int nv_resume(struct pci_dev *pdev)
        writel(txreg, base + NvRegTransmitPoll);
        rc = nv_open(dev);
+        nv_set_multicast(dev);
 out:
        return rc;
 }
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 67b4b0728fce..a5baaf59ff66 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -1093,7 +1093,7 @@ err:
                if (registered)
                        unregister_netdev(ndev);
-                if (fep != NULL) {
+                if (fep && fep->ops) {
                        (*fep->ops->free_bd)(ndev);
                        (*fep->ops->cleanup_data)(ndev);
                }
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index f90515935833..45ae9d1191d7 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1340,9 +1340,10 @@ static unsigned int scc_set_param(struct scc_channel *scc, unsigned int cmd, uns
                case PARAM_RTS: 
                        if ( !(scc->wreg[R5] & RTS) )
                        {
-                                if (arg != TX_OFF)
+                                if (arg != TX_OFF) {
                                        scc_key_trx(scc, TX_ON);
                                        scc_start_tx_timer(scc, t_txdelay, scc->kiss.txdelay);
+                                }
                        } else {
                                if (arg == TX_OFF)
                                {
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index c91b12ea26ad..36be6efc6398 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -631,7 +631,7 @@ static int myri10ge_adopt_running_firmware(struct myri10ge_priv *mgp)
        return status;
 }
-int myri10ge_get_firmware_capabilities(struct myri10ge_priv *mgp)
+static int myri10ge_get_firmware_capabilities(struct myri10ge_priv *mgp)
 {
        struct myri10ge_cmd cmd;
        int status;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 8f328a03847b..a550c9bd126f 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -391,7 +391,9 @@ static int fmvj18x_config(struct pcmcia_device *link)
            cardtype = CONTEC;
            break;
        case MANFID_FUJITSU:
-            if (link->card_id == PRODID_FUJITSU_MBH10302)
+            if (link->conf.ConfigBase == 0x0fe0)
+                cardtype = MBH10302;
+            else if (link->card_id == PRODID_FUJITSU_MBH10302) 
                /* RATOC REX-5588/9822/4886's PRODID are 0004(=MBH10302),
                   but these are MBH10304 based card. */ 
                cardtype = MBH10304;
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index d041f831a18d..f6c4698ce738 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1461,22 +1461,25 @@ static void
 set_multicast_list(struct net_device *dev)
 {
    unsigned int ioaddr = dev->base_addr;
+    unsigned value;
    SelectPage(0x42);
+    value = GetByte(XIRCREG42_SWC1) & 0xC0;
    if (dev->flags & IFF_PROMISC) { /* snoop */
-        PutByte(XIRCREG42_SWC1, 0x06); /* set MPE and PME */
+        PutByte(XIRCREG42_SWC1, value | 0x06); /* set MPE and PME */
    } else if (dev->mc_count > 9 || (dev->flags & IFF_ALLMULTI)) {
-        PutByte(XIRCREG42_SWC1, 0x02); /* set MPE */
+        PutByte(XIRCREG42_SWC1, value | 0x02); /* set MPE */
    } else if (dev->mc_count) {
        /* the chip can filter 9 addresses perfectly */
-        PutByte(XIRCREG42_SWC1, 0x01);
+        PutByte(XIRCREG42_SWC1, value | 0x01);
        SelectPage(0x40);
        PutByte(XIRCREG40_CMD0, Offline);
        set_addresses(dev);
        SelectPage(0x40);
        PutByte(XIRCREG40_CMD0, EnableRecv | Online);
    } else { /* standard usage */
-        PutByte(XIRCREG42_SWC1, 0x00);
+        PutByte(XIRCREG42_SWC1, value | 0x00);
    }
    SelectPage(0);
 }
@@ -1722,6 +1725,7 @@ do_reset(struct net_device *dev, int full)
    /* enable receiver and put the mac online */
    if (full) {
+        set_multicast_list(dev);
        SelectPage(0x40);
        PutByte(XIRCREG40_CMD0, EnableRecv | Online);
    }
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index a1c454dbc164..1c89b97f4e09 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -325,7 +325,7 @@ static int pcnet32_get_regs_len(struct net_device *dev);
 static void pcnet32_get_regs(struct net_device *dev, struct ethtool_regs *regs,
                             void *ptr);
 static void pcnet32_purge_tx_ring(struct net_device *dev);
-static int pcnet32_alloc_ring(struct net_device *dev, char *name);
+static int pcnet32_alloc_ring(struct net_device *dev, const char *name);
 static void pcnet32_free_ring(struct net_device *dev);
 static void pcnet32_check_media(struct net_device *dev, int verbose);
@@ -1983,7 +1983,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 }
 /* if any allocation fails, caller must also call pcnet32_free_ring */
-static int pcnet32_alloc_ring(struct net_device *dev, char *name)
+static int pcnet32_alloc_ring(struct net_device *dev, const char *name)
 {
        struct pcnet32_private *lp = netdev_priv(dev);
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 6bf9e76b0a00..6eb2d31d1e34 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -5,7 +5,7 @@
 menuconfig PHYLIB
        tristate "PHY Device support and infrastructure"
        depends on !S390
-        depends on NET_ETHERNET && (BROKEN || !S390)
+        depends on NET_ETHERNET
        help
          Ethernet controllers are usually attached to PHY
          devices.  This option provides infrastructure for
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index ac3c01d28fdf..16a0e7de5888 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -207,6 +207,7 @@ int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id)
        return 0;
 }
+EXPORT_SYMBOL(get_phy_id);
 /**
 * get_phy_device - reads the specified PHY device and returns its @phy_device struct
diff --git a/drivers/net/s2io-regs.h b/drivers/net/s2io-regs.h
index 2109508c047a..f8274f8941ea 100644
--- a/drivers/net/s2io-regs.h
+++ b/drivers/net/s2io-regs.h
@@ -250,7 +250,7 @@ struct XENA_dev_config {
        u64 tx_mat0_n[0x8];
 #define TX_MAT_SET(fifo, msi)                   vBIT(msi, (8 * fifo), 8)
-        u8 unused_1[0x8];
+        u64 xmsi_mask_reg;
        u64 stat_byte_cnt;
 #define STAT_BC(n)                              vBIT(n,4,12)
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 523478ebfd69..a20693e09ae8 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -86,7 +86,7 @@
 #include "s2io.h"
 #include "s2io-regs.h"
-#define DRV_VERSION "2.0.26.23"
+#define DRV_VERSION "2.0.26.24"
 /* S2io Driver name & version. */
 static char s2io_driver_name[] = "Neterion";
@@ -1113,9 +1113,10 @@ static int s2io_on_nec_bridge(struct pci_dev *s2io_pdev)
        struct pci_dev *tdev = NULL;
        while ((tdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, tdev)) != NULL) {
                if (tdev->vendor == NEC_VENID && tdev->device == NEC_DEVID) {
-                        if (tdev->bus == s2io_pdev->bus->parent)
+                        if (tdev->bus == s2io_pdev->bus->parent) {
                                pci_dev_put(tdev);
                                return 1;
+                        }
                }
        }
        return 0;
@@ -1219,15 +1220,33 @@ static int init_tti(struct s2io_nic *nic, int link)
                                TTI_DATA1_MEM_TX_URNG_B(0x10) |
                                TTI_DATA1_MEM_TX_URNG_C(0x30) |
                                TTI_DATA1_MEM_TX_TIMER_AC_EN;
+                if (i == 0)
-                if (use_continuous_tx_intrs && (link == LINK_UP))
+                        if (use_continuous_tx_intrs && (link == LINK_UP))
-                        val64 |= TTI_DATA1_MEM_TX_TIMER_CI_EN;
+                                val64 |= TTI_DATA1_MEM_TX_TIMER_CI_EN;
                writeq(val64, &bar0->tti_data1_mem);
-                val64 = TTI_DATA2_MEM_TX_UFC_A(0x10) |
+                if (nic->config.intr_type == MSI_X) {
-                                TTI_DATA2_MEM_TX_UFC_B(0x20) |
+                        val64 = TTI_DATA2_MEM_TX_UFC_A(0x10) |
-                                TTI_DATA2_MEM_TX_UFC_C(0x40) |
+                                TTI_DATA2_MEM_TX_UFC_B(0x100) |
-                                TTI_DATA2_MEM_TX_UFC_D(0x80);
+                                TTI_DATA2_MEM_TX_UFC_C(0x200) |
+                                TTI_DATA2_MEM_TX_UFC_D(0x300);
+                } else {
+                        if ((nic->config.tx_steering_type ==
+                                TX_DEFAULT_STEERING) &&
+                                (config->tx_fifo_num > 1) &&
+                                (i >= nic->udp_fifo_idx) &&
+                                (i < (nic->udp_fifo_idx +
+                                nic->total_udp_fifos)))
+                                val64 = TTI_DATA2_MEM_TX_UFC_A(0x50) |
+                                        TTI_DATA2_MEM_TX_UFC_B(0x80) |
+                                        TTI_DATA2_MEM_TX_UFC_C(0x100) |
+                                        TTI_DATA2_MEM_TX_UFC_D(0x120);
+                        else
+                                val64 = TTI_DATA2_MEM_TX_UFC_A(0x10) |
+                                        TTI_DATA2_MEM_TX_UFC_B(0x20) |
+                                        TTI_DATA2_MEM_TX_UFC_C(0x40) |
+                                        TTI_DATA2_MEM_TX_UFC_D(0x80);
+                }
                writeq(val64, &bar0->tti_data2_mem);
@@ -2813,6 +2832,15 @@ static void free_rx_buffers(struct s2io_nic *sp)
        }
 }
+static int s2io_chk_rx_buffers(struct ring_info *ring)
+{
+        if (fill_rx_buffers(ring) == -ENOMEM) {
+                DBG_PRINT(INFO_DBG, "%s:Out of memory", ring->dev->name);
+                DBG_PRINT(INFO_DBG, " in Rx Intr!!\n");
+        }
+        return 0;
+}
 /**
 * s2io_poll - Rx interrupt handler for NAPI support
 * @napi : pointer to the napi structure.
@@ -2826,57 +2854,72 @@ static void free_rx_buffers(struct s2io_nic *sp)
 * 0 on success and 1 if there are No Rx packets to be processed.
 */
-static int s2io_poll(struct napi_struct *napi, int budget)
+static int s2io_poll_msix(struct napi_struct *napi, int budget)
 {
-        struct s2io_nic *nic = container_of(napi, struct s2io_nic, napi);
+        struct ring_info *ring = container_of(napi, struct ring_info, napi);
-        struct net_device *dev = nic->dev;
+        struct net_device *dev = ring->dev;
-        int pkt_cnt = 0, org_pkts_to_process;
-        struct mac_info *mac_control;
        struct config_param *config;
+        struct mac_info *mac_control;
+        int pkts_processed = 0;
+        u8 *addr = NULL, val8 = 0;
+        struct s2io_nic *nic = dev->priv;
        struct XENA_dev_config __iomem *bar0 = nic->bar0;
-        int i;
+        int budget_org = budget;
-        mac_control = &nic->mac_control;
        config = &nic->config;
+        mac_control = &nic->mac_control;
-        nic->pkts_to_process = budget;
+        if (unlikely(!is_s2io_card_up(nic)))
-        org_pkts_to_process = nic->pkts_to_process;
+                return 0;
-        writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
+        pkts_processed = rx_intr_handler(ring, budget);
-        readl(&bar0->rx_traffic_int);
+        s2io_chk_rx_buffers(ring);
-        for (i = 0; i < config->rx_ring_num; i++) {
+        if (pkts_processed < budget_org) {
-                rx_intr_handler(&mac_control->rings[i]);
+                netif_rx_complete(dev, napi);
-                pkt_cnt = org_pkts_to_process - nic->pkts_to_process;
+                /*Re Enable MSI-Rx Vector*/
-                if (!nic->pkts_to_process) {
+                addr = (u8 *)&bar0->xmsi_mask_reg;
-                        /* Quota for the current iteration has been met */
+                addr += 7 - ring->ring_no;
-                        goto no_rx;
+                val8 = (ring->ring_no == 0) ? 0x3f : 0xbf;
-                }
+                writeb(val8, addr);
+                val8 = readb(addr);
        }
+        return pkts_processed;
+}
+static int s2io_poll_inta(struct napi_struct *napi, int budget)
+{
+        struct s2io_nic *nic = container_of(napi, struct s2io_nic, napi);
+        struct ring_info *ring;
+        struct net_device *dev = nic->dev;
+        struct config_param *config;
+        struct mac_info *mac_control;
+        int pkts_processed = 0;
+        int ring_pkts_processed, i;
+        struct XENA_dev_config __iomem *bar0 = nic->bar0;
+        int budget_org = budget;
-        netif_rx_complete(dev, napi);
+        config = &nic->config;
+        mac_control = &nic->mac_control;
-        for (i = 0; i < config->rx_ring_num; i++) {
+        if (unlikely(!is_s2io_card_up(nic)))
-                if (fill_rx_buffers(&mac_control->rings[i]) == -ENOMEM) {
+                return 0;
-                        DBG_PRINT(INFO_DBG, "%s:Out of memory", dev->name);
-                        DBG_PRINT(INFO_DBG, " in Rx Poll!!\n");
-                        break;
-                }
-        }
-        /* Re enable the Rx interrupts. */
-        writeq(0x0, &bar0->rx_traffic_mask);
-        readl(&bar0->rx_traffic_mask);
-        return pkt_cnt;
-no_rx:
        for (i = 0; i < config->rx_ring_num; i++) {
-                if (fill_rx_buffers(&mac_control->rings[i]) == -ENOMEM) {
+                ring = &mac_control->rings[i];
-                        DBG_PRINT(INFO_DBG, "%s:Out of memory", dev->name);
+                ring_pkts_processed = rx_intr_handler(ring, budget);
-                        DBG_PRINT(INFO_DBG, " in Rx Poll!!\n");
+                s2io_chk_rx_buffers(ring);
+                pkts_processed += ring_pkts_processed;
+                budget -= ring_pkts_processed;
+                if (budget <= 0)
                        break;
-                }
        }
-        return pkt_cnt;
+        if (pkts_processed < budget_org) {
+                netif_rx_complete(dev, napi);
+                /* Re enable the Rx interrupts for the ring */
+                writeq(0, &bar0->rx_traffic_mask);
+                readl(&bar0->rx_traffic_mask);
+        }
+        return pkts_processed;
 }
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -2918,7 +2961,7 @@ static void s2io_netpoll(struct net_device *dev)
        /* check for received packet and indicate up to network */
        for (i = 0; i < config->rx_ring_num; i++)
-                rx_intr_handler(&mac_control->rings[i]);
+                rx_intr_handler(&mac_control->rings[i], 0);
        for (i = 0; i < config->rx_ring_num; i++) {
                if (fill_rx_buffers(&mac_control->rings[i]) == -ENOMEM) {
@@ -2934,7 +2977,8 @@ static void s2io_netpoll(struct net_device *dev)
 /**
 *  rx_intr_handler - Rx interrupt handler
- *  @nic: device private variable.
+ *  @ring_info: per ring structure.
+ *  @budget: budget for napi processing.
 *  Description:
 *  If the interrupt is because of a received frame or if the
 *  receive ring contains fresh as yet un-processed frames,this function is
@@ -2942,15 +2986,15 @@ static void s2io_netpoll(struct net_device *dev)
 *  stopped and sends the skb to the OSM's Rx handler and then increments
 *  the offset.
 *  Return Value:
- *  NONE.
+ *  No. of napi packets processed.
 */
-static void rx_intr_handler(struct ring_info *ring_data)
+static int rx_intr_handler(struct ring_info *ring_data, int budget)
 {
        int get_block, put_block;
        struct rx_curr_get_info get_info, put_info;
        struct RxD_t *rxdp;
        struct sk_buff *skb;
-        int pkt_cnt = 0;
+        int pkt_cnt = 0, napi_pkts = 0;
        int i;
        struct RxD1* rxdp1;
        struct RxD3* rxdp3;
@@ -2977,7 +3021,7 @@ static void rx_intr_handler(struct ring_info *ring_data)
                        DBG_PRINT(ERR_DBG, "%s: The skb is ",
                                  ring_data->dev->name);
                        DBG_PRINT(ERR_DBG, "Null in Rx Intr\n");
-                        return;
+                        return 0;
                }
                if (ring_data->rxd_mode == RXD_MODE_1) {
                        rxdp1 = (struct RxD1*)rxdp;
@@ -3014,9 +3058,10 @@ static void rx_intr_handler(struct ring_info *ring_data)
                        rxdp = ring_data->rx_blocks[get_block].block_virt_addr;
                }
-                if(ring_data->nic->config.napi){
+                if (ring_data->nic->config.napi) {
-                        ring_data->nic->pkts_to_process -= 1;
+                        budget--;
-                        if (!ring_data->nic->pkts_to_process)
+                        napi_pkts++;
+                        if (!budget)
                                break;
                }
                pkt_cnt++;
@@ -3034,6 +3079,7 @@ static void rx_intr_handler(struct ring_info *ring_data)
                        }
                }
        }
+        return(napi_pkts);
 }
 /**
@@ -3730,14 +3776,19 @@ static void restore_xmsi_data(struct s2io_nic *nic)
 {
        struct XENA_dev_config __iomem *bar0 = nic->bar0;
        u64 val64;
-        int i;
+        int i, msix_index;
+        if (nic->device_type == XFRAME_I_DEVICE)
+                return;
        for (i=0; i < MAX_REQUESTED_MSI_X; i++) {
+                msix_index = (i) ? ((i-1) * 8 + 1): 0;
                writeq(nic->msix_info[i].addr, &bar0->xmsi_address);
                writeq(nic->msix_info[i].data, &bar0->xmsi_data);
-                val64 = (s2BIT(7) | s2BIT(15) | vBIT(i, 26, 6));
+                val64 = (s2BIT(7) | s2BIT(15) | vBIT(msix_index, 26, 6));
                writeq(val64, &bar0->xmsi_access);
-                if (wait_for_msix_trans(nic, i)) {
+                if (wait_for_msix_trans(nic, msix_index)) {
                        DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
                        continue;
                }
@@ -3748,13 +3799,17 @@ static void store_xmsi_data(struct s2io_nic *nic)
 {
        struct XENA_dev_config __iomem *bar0 = nic->bar0;
        u64 val64, addr, data;
-        int i;
+        int i, msix_index;
+        if (nic->device_type == XFRAME_I_DEVICE)
+                return;
        /* Store and display */
        for (i=0; i < MAX_REQUESTED_MSI_X; i++) {
-                val64 = (s2BIT(15) | vBIT(i, 26, 6));
+                msix_index = (i) ? ((i-1) * 8 + 1): 0;
+                val64 = (s2BIT(15) | vBIT(msix_index, 26, 6));
                writeq(val64, &bar0->xmsi_access);
-                if (wait_for_msix_trans(nic, i)) {
+                if (wait_for_msix_trans(nic, msix_index)) {
                        DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
                        continue;
                }
@@ -3770,11 +3825,11 @@ static void store_xmsi_data(struct s2io_nic *nic)
 static int s2io_enable_msi_x(struct s2io_nic *nic)
 {
        struct XENA_dev_config __iomem *bar0 = nic->bar0;
-        u64 tx_mat, rx_mat;
+        u64 rx_mat;
        u16 msi_control; /* Temp variable */
        int ret, i, j, msix_indx = 1;
-        nic->entries = kcalloc(MAX_REQUESTED_MSI_X, sizeof(struct msix_entry),
+        nic->entries = kmalloc(nic->num_entries * sizeof(struct msix_entry),
                               GFP_KERNEL);
        if (!nic->entries) {
                DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", \
@@ -3783,10 +3838,12 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
                return -ENOMEM;
        }
        nic->mac_control.stats_info->sw_stat.mem_allocated
-                += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+                += (nic->num_entries * sizeof(struct msix_entry));
+        memset(nic->entries, 0, nic->num_entries * sizeof(struct msix_entry));
        nic->s2io_entries =
-                kcalloc(MAX_REQUESTED_MSI_X, sizeof(struct s2io_msix_entry),
+                kmalloc(nic->num_entries * sizeof(struct s2io_msix_entry),
                                   GFP_KERNEL);
        if (!nic->s2io_entries) {
                DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n",
@@ -3794,60 +3851,52 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
                nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
                kfree(nic->entries);
                nic->mac_control.stats_info->sw_stat.mem_freed
-                        += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+                        += (nic->num_entries * sizeof(struct msix_entry));
                return -ENOMEM;
        }
         nic->mac_control.stats_info->sw_stat.mem_allocated
-                += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
+                += (nic->num_entries * sizeof(struct s2io_msix_entry));
+        memset(nic->s2io_entries, 0,
-        for (i=0; i< MAX_REQUESTED_MSI_X; i++) {
+                nic->num_entries * sizeof(struct s2io_msix_entry));
-                nic->entries[i].entry = i;
-                nic->s2io_entries[i].entry = i;
+        nic->entries[0].entry = 0;
+        nic->s2io_entries[0].entry = 0;
+        nic->s2io_entries[0].in_use = MSIX_FLG;
+        nic->s2io_entries[0].type = MSIX_ALARM_TYPE;
+        nic->s2io_entries[0].arg = &nic->mac_control.fifos;
+        for (i = 1; i < nic->num_entries; i++) {
+                nic->entries[i].entry = ((i - 1) * 8) + 1;
+                nic->s2io_entries[i].entry = ((i - 1) * 8) + 1;
                nic->s2io_entries[i].arg = NULL;
                nic->s2io_entries[i].in_use = 0;
        }
-        tx_mat = readq(&bar0->tx_mat0_n[0]);
-        for (i=0; i<nic->config.tx_fifo_num; i++, msix_indx++) {
-                tx_mat |= TX_MAT_SET(i, msix_indx);
-                nic->s2io_entries[msix_indx].arg = &nic->mac_control.fifos[i];
-                nic->s2io_entries[msix_indx].type = MSIX_FIFO_TYPE;
-                nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
-        }
-        writeq(tx_mat, &bar0->tx_mat0_n[0]);
        rx_mat = readq(&bar0->rx_mat);
-        for (j = 0; j < nic->config.rx_ring_num; j++, msix_indx++) {
+        for (j = 0; j < nic->config.rx_ring_num; j++) {
                rx_mat |= RX_MAT_SET(j, msix_indx);
-                nic->s2io_entries[msix_indx].arg
+                nic->s2io_entries[j+1].arg = &nic->mac_control.rings[j];
-                        = &nic->mac_control.rings[j];
+                nic->s2io_entries[j+1].type = MSIX_RING_TYPE;
-                nic->s2io_entries[msix_indx].type = MSIX_RING_TYPE;
+                nic->s2io_entries[j+1].in_use = MSIX_FLG;
-                nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
+                msix_indx += 8;
        }
        writeq(rx_mat, &bar0->rx_mat);
+        readq(&bar0->rx_mat);
-        nic->avail_msix_vectors = 0;
+        ret = pci_enable_msix(nic->pdev, nic->entries, nic->num_entries);
-        ret = pci_enable_msix(nic->pdev, nic->entries, MAX_REQUESTED_MSI_X);
        /* We fail init if error or we get less vectors than min required */
-        if (ret >= (nic->config.tx_fifo_num + nic->config.rx_ring_num + 1)) {
-                nic->avail_msix_vectors = ret;
-                ret = pci_enable_msix(nic->pdev, nic->entries, ret);
-        }
        if (ret) {
                DBG_PRINT(ERR_DBG, "%s: Enabling MSIX failed\n", nic->dev->name);
                kfree(nic->entries);
                nic->mac_control.stats_info->sw_stat.mem_freed
-                        += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+                        += (nic->num_entries * sizeof(struct msix_entry));
                kfree(nic->s2io_entries);
                nic->mac_control.stats_info->sw_stat.mem_freed
-                += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
+                        += (nic->num_entries * sizeof(struct s2io_msix_entry));
                nic->entries = NULL;
                nic->s2io_entries = NULL;
-                nic->avail_msix_vectors = 0;
                return -ENOMEM;
        }
-        if (!nic->avail_msix_vectors)
-                nic->avail_msix_vectors = MAX_REQUESTED_MSI_X;
        /*
         * To enable MSI-X, MSI also needs to be enabled, due to a bug
@@ -3919,7 +3968,7 @@ static void remove_msix_isr(struct s2io_nic *sp)
        int i;
        u16 msi_control;
-        for (i = 0; i < MAX_REQUESTED_MSI_X; i++) {
+        for (i = 0; i < sp->num_entries; i++) {
                if (sp->s2io_entries[i].in_use ==
                        MSIX_REGISTERED_SUCCESS) {
                        int vector = sp->entries[i].vector;
@@ -3975,29 +4024,6 @@ static int s2io_open(struct net_device *dev)
        netif_carrier_off(dev);
        sp->last_link_state = 0;
-        if (sp->config.intr_type == MSI_X) {
-                int ret = s2io_enable_msi_x(sp);
-                if (!ret) {
-                        ret = s2io_test_msi(sp);
-                        /* rollback MSI-X, will re-enable during add_isr() */
-                        remove_msix_isr(sp);
-                }
-                if (ret) {
-                        DBG_PRINT(ERR_DBG,
-                          "%s: MSI-X requested but failed to enable\n",
-                          dev->name);
-                        sp->config.intr_type = INTA;
-                }
-        }
-        /* NAPI doesn't work well with MSI(X) */
-         if (sp->config.intr_type != INTA) {
-                if(sp->config.napi)
-                        sp->config.napi = 0;
-        }
        /* Initialize H/W and enable interrupts */
        err = s2io_card_up(sp);
        if (err) {
@@ -4020,12 +4046,12 @@ hw_init_failed:
                if (sp->entries) {
                        kfree(sp->entries);
                        sp->mac_control.stats_info->sw_stat.mem_freed
-                        += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+                        += (sp->num_entries * sizeof(struct msix_entry));
                }
                if (sp->s2io_entries) {
                        kfree(sp->s2io_entries);
                        sp->mac_control.stats_info->sw_stat.mem_freed
-                        += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
+                        += (sp->num_entries * sizeof(struct s2io_msix_entry));
                }
        }
        return err;
@@ -4327,40 +4353,64 @@ s2io_alarm_handle(unsigned long data)
        mod_timer(&sp->alarm_timer, jiffies + HZ / 2);
 }
-static int s2io_chk_rx_buffers(struct ring_info *ring)
-{
-        if (fill_rx_buffers(ring) == -ENOMEM) {
-                DBG_PRINT(INFO_DBG, "%s:Out of memory", ring->dev->name);
-                DBG_PRINT(INFO_DBG, " in Rx Intr!!\n");
-        }
-        return 0;
-}
 static irqreturn_t s2io_msix_ring_handle(int irq, void *dev_id)
 {
        struct ring_info *ring = (struct ring_info *)dev_id;
        struct s2io_nic *sp = ring->nic;
+        struct XENA_dev_config __iomem *bar0 = sp->bar0;
+        struct net_device *dev = sp->dev;
-        if (!is_s2io_card_up(sp))
+        if (unlikely(!is_s2io_card_up(sp)))
                return IRQ_HANDLED;
-        rx_intr_handler(ring);
+        if (sp->config.napi) {
-        s2io_chk_rx_buffers(ring);
+                u8 *addr = NULL, val8 = 0;
+                addr = (u8 *)&bar0->xmsi_mask_reg;
+                addr += (7 - ring->ring_no);
+                val8 = (ring->ring_no == 0) ? 0x7f : 0xff;
+                writeb(val8, addr);
+                val8 = readb(addr);
+                netif_rx_schedule(dev, &ring->napi);
+        } else {
+                rx_intr_handler(ring, 0);
+                s2io_chk_rx_buffers(ring);
+        }
        return IRQ_HANDLED;
 }
 static irqreturn_t s2io_msix_fifo_handle(int irq, void *dev_id)
 {
-        struct fifo_info *fifo = (struct fifo_info *)dev_id;
+        int i;
-        struct s2io_nic *sp = fifo->nic;
+        struct fifo_info *fifos = (struct fifo_info *)dev_id;
+        struct s2io_nic *sp = fifos->nic;
+        struct XENA_dev_config __iomem *bar0 = sp->bar0;
+        struct config_param *config  = &sp->config;
+        u64 reason;
-        if (!is_s2io_card_up(sp))
+        if (unlikely(!is_s2io_card_up(sp)))
+                return IRQ_NONE;
+        reason = readq(&bar0->general_int_status);
+        if (unlikely(reason == S2IO_MINUS_ONE))
+                /* Nothing much can be done. Get out */
                return IRQ_HANDLED;
-        tx_intr_handler(fifo);
+        writeq(S2IO_MINUS_ONE, &bar0->general_int_mask);
+        if (reason & GEN_INTR_TXTRAFFIC)
+                writeq(S2IO_MINUS_ONE, &bar0->tx_traffic_int);
+        for (i = 0; i < config->tx_fifo_num; i++)
+                tx_intr_handler(&fifos[i]);
+        writeq(sp->general_int_mask, &bar0->general_int_mask);
+        readl(&bar0->general_int_status);
        return IRQ_HANDLED;
 }
 static void s2io_txpic_intr_handle(struct s2io_nic *sp)
 {
        struct XENA_dev_config __iomem *bar0 = sp->bar0;
@@ -4762,14 +4812,10 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
                if (config->napi) {
                        if (reason & GEN_INTR_RXTRAFFIC) {
-                                if (likely(netif_rx_schedule_prep(dev,
+                                netif_rx_schedule(dev, &sp->napi);
-                                                        &sp->napi))) {
+                                writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_mask);
-                                        __netif_rx_schedule(dev, &sp->napi);
+                                writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
-                                        writeq(S2IO_MINUS_ONE,
+                                readl(&bar0->rx_traffic_int);
-                                               &bar0->rx_traffic_mask);
-                                } else
-                                        writeq(S2IO_MINUS_ONE,
-                                               &bar0->rx_traffic_int);
                        }
                } else {
                        /*
@@ -4781,7 +4827,7 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
                                writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
                        for (i = 0; i < config->rx_ring_num; i++)
-                                rx_intr_handler(&mac_control->rings[i]);
+                                rx_intr_handler(&mac_control->rings[i], 0);
                }
                /*
@@ -6984,62 +7030,62 @@ static int s2io_add_isr(struct s2io_nic * sp)
        /* After proper initialization of H/W, register ISR */
        if (sp->config.intr_type == MSI_X) {
-                int i, msix_tx_cnt=0,msix_rx_cnt=0;
+                int i, msix_rx_cnt = 0;
-                for (i=1; (sp->s2io_entries[i].in_use == MSIX_FLG); i++) {
+                for (i = 0; i < sp->num_entries; i++) {
-                        if (sp->s2io_entries[i].type == MSIX_FIFO_TYPE) {
+                        if (sp->s2io_entries[i].in_use == MSIX_FLG) {
-                                sprintf(sp->desc[i], "%s:MSI-X-%d-TX",
+                                if (sp->s2io_entries[i].type ==
+                                        MSIX_RING_TYPE) {
+                                        sprintf(sp->desc[i], "%s:MSI-X-%d-RX",
+                                                dev->name, i);
+                                        err = request_irq(sp->entries[i].vector,
+                                                s2io_msix_ring_handle, 0,
+                                                sp->desc[i],
+                                                sp->s2io_entries[i].arg);
+                                } else if (sp->s2io_entries[i].type ==
+                                        MSIX_ALARM_TYPE) {
+                                        sprintf(sp->desc[i], "%s:MSI-X-%d-TX",
                                        dev->name, i);
-                                err = request_irq(sp->entries[i].vector,
+                                        err = request_irq(sp->entries[i].vector,
-                                          s2io_msix_fifo_handle, 0, sp->desc[i],
+                                                s2io_msix_fifo_handle, 0,
-                                                  sp->s2io_entries[i].arg);
+                                                sp->desc[i],
-                                /* If either data or addr is zero print it */
+                                                sp->s2io_entries[i].arg);
-                                if(!(sp->msix_info[i].addr &&
-                                        sp->msix_info[i].data)) {
-                                        DBG_PRINT(ERR_DBG, "%s @ Addr:0x%llx "
-                                                "Data:0x%llx\n",sp->desc[i],
-                                                (unsigned long long)
-                                                sp->msix_info[i].addr,
-                                                (unsigned long long)
-                                                sp->msix_info[i].data);
-                                } else {
-                                        msix_tx_cnt++;
                                }
-                        } else {
+                                /* if either data or addr is zero print it. */
-                                sprintf(sp->desc[i], "%s:MSI-X-%d-RX",
+                                if (!(sp->msix_info[i].addr &&
-                                        dev->name, i);
-                                err = request_irq(sp->entries[i].vector,
-                                          s2io_msix_ring_handle, 0, sp->desc[i],
-                                                  sp->s2io_entries[i].arg);
-                                /* If either data or addr is zero print it */
-                                if(!(sp->msix_info[i].addr &&
                                        sp->msix_info[i].data)) {
-                                        DBG_PRINT(ERR_DBG, "%s @ Addr:0x%llx "
+                                        DBG_PRINT(ERR_DBG,
-                                                "Data:0x%llx\n",sp->desc[i],
+                                                "%s @Addr:0x%llx Data:0x%llx\n",
+                                                sp->desc[i],
                                                (unsigned long long)
                                                sp->msix_info[i].addr,
                                                (unsigned long long)
-                                                sp->msix_info[i].data);
+                                                ntohl(sp->msix_info[i].data));
-                                } else {
+                                } else
                                        msix_rx_cnt++;
+                                if (err) {
+                                        remove_msix_isr(sp);
+                                        DBG_PRINT(ERR_DBG,
+                                                "%s:MSI-X-%d registration "
+                                                "failed\n", dev->name, i);
+                                        DBG_PRINT(ERR_DBG,
+                                                "%s: Defaulting to INTA\n",
+                                                dev->name);
+                                        sp->config.intr_type = INTA;
+                                        break;
                                }
+                                sp->s2io_entries[i].in_use =
+                                        MSIX_REGISTERED_SUCCESS;
                        }
-                        if (err) {
-                                remove_msix_isr(sp);
-                                DBG_PRINT(ERR_DBG,"%s:MSI-X-%d registration "
-                                          "failed\n", dev->name, i);
-                                DBG_PRINT(ERR_DBG, "%s: defaulting to INTA\n",
-                                                 dev->name);
-                                sp->config.intr_type = INTA;
-                                break;
-                        }
-                        sp->s2io_entries[i].in_use = MSIX_REGISTERED_SUCCESS;
                }
                if (!err) {
-                        printk(KERN_INFO "MSI-X-TX %d entries enabled\n",
-                                msix_tx_cnt);
                        printk(KERN_INFO "MSI-X-RX %d entries enabled\n",
-                                msix_rx_cnt);
+                                --msix_rx_cnt);
+                        DBG_PRINT(INFO_DBG, "MSI-X-TX entries enabled"
+                                                " through alarm vector\n");
                }
        }
        if (sp->config.intr_type == INTA) {
@@ -7080,8 +7126,15 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
        clear_bit(__S2IO_STATE_CARD_UP, &sp->state);
        /* Disable napi */
-        if (config->napi)
+        if (sp->config.napi) {
-                napi_disable(&sp->napi);
+                int off = 0;
+                if (config->intr_type ==  MSI_X) {
+                        for (; off < sp->config.rx_ring_num; off++)
+                                napi_disable(&sp->mac_control.rings[off].napi);
+                        }
+                else
+                        napi_disable(&sp->napi);
+        }
        /* disable Tx and Rx traffic on the NIC */
        if (do_io)
@@ -7173,8 +7226,15 @@ static int s2io_card_up(struct s2io_nic * sp)
        }
        /* Initialise napi */
-        if (config->napi)
+        if (config->napi) {
-                napi_enable(&sp->napi);
+                int i;
+                if (config->intr_type ==  MSI_X) {
+                        for (i = 0; i < sp->config.rx_ring_num; i++)
+                                napi_enable(&sp->mac_control.rings[i].napi);
+                } else {
+                        napi_enable(&sp->napi);
+                }
+        }
        /* Maintain the state prior to the open */
        if (sp->promisc_flg)
@@ -7217,7 +7277,7 @@ static int s2io_card_up(struct s2io_nic * sp)
        /*  Enable select interrupts */
        en_dis_err_alarms(sp, ENA_ALL_INTRS, ENABLE_INTRS);
        if (sp->config.intr_type != INTA)
-                en_dis_able_nic_intrs(sp, ENA_ALL_INTRS, DISABLE_INTRS);
+                en_dis_able_nic_intrs(sp, TX_TRAFFIC_INTR, ENABLE_INTRS);
        else {
                interruptible = TX_TRAFFIC_INTR | RX_TRAFFIC_INTR;
                interruptible |= TX_PIC_INTR;
@@ -7615,9 +7675,6 @@ static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type,
                rx_ring_num = MAX_RX_RINGS;
        }
-        if (*dev_intr_type != INTA)
-                napi = 0;
        if ((*dev_intr_type != INTA) && (*dev_intr_type != MSI_X)) {
                DBG_PRINT(ERR_DBG, "s2io: Wrong intr_type requested. "
                          "Defaulting to INTA\n");
@@ -7918,8 +7975,6 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
         * will use eth_mac_addr() for  dev->set_mac_address
         * mac address will be set every time dev->open() is called
         */
-        netif_napi_add(dev, &sp->napi, s2io_poll, 32);
 #ifdef CONFIG_NET_POLL_CONTROLLER
        dev->poll_controller = s2io_netpoll;
 #endif
@@ -7963,6 +8018,32 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
                }
        }
+        if (sp->config.intr_type == MSI_X) {
+                sp->num_entries = config->rx_ring_num + 1;
+                ret = s2io_enable_msi_x(sp);
+                if (!ret) {
+                        ret = s2io_test_msi(sp);
+                        /* rollback MSI-X, will re-enable during add_isr() */
+                        remove_msix_isr(sp);
+                }
+                if (ret) {
+                        DBG_PRINT(ERR_DBG,
+                          "%s: MSI-X requested but failed to enable\n",
+                          dev->name);
+                        sp->config.intr_type = INTA;
+                }
+        }
+        if (config->intr_type ==  MSI_X) {
+                for (i = 0; i < config->rx_ring_num ; i++)
+                        netif_napi_add(dev, &mac_control->rings[i].napi,
+                                s2io_poll_msix, 64);
+        } else {
+                netif_napi_add(dev, &sp->napi, s2io_poll_inta, 64);
+        }
        /* Not needed for Herc */
        if (sp->device_type & XFRAME_I_DEVICE) {
                /*
@@ -8013,6 +8094,11 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
        /* store mac addresses from CAM to s2io_nic structure */
        do_s2io_store_unicast_mc(sp);
+        /* Configure MSIX vector for number of rings configured plus one */
+        if ((sp->device_type == XFRAME_II_DEVICE) &&
+                (config->intr_type == MSI_X))
+                sp->num_entries = config->rx_ring_num + 1;
         /* Store the values of the MSIX table in the s2io_nic structure */
        store_xmsi_data(sp);
        /* reset Nic and bring it to known state */
@@ -8078,8 +8164,14 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
                    break;
        }
-        if (napi)
+        switch (sp->config.napi) {
+        case 0:
+                DBG_PRINT(ERR_DBG, "%s: NAPI disabled\n", dev->name);
+                break;
+        case 1:
                DBG_PRINT(ERR_DBG, "%s: NAPI enabled\n", dev->name);
+                break;
+        }
        DBG_PRINT(ERR_DBG, "%s: Using %d Tx fifo(s)\n", dev->name,
                sp->config.tx_fifo_num);
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 0709ebae9139..4706f7f9acb6 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -706,7 +706,7 @@ struct ring_info {
        /* per-ring buffer counter */
        u32 rx_bufs_left;
-        #define MAX_LRO_SESSIONS        32
+#define MAX_LRO_SESSIONS       32
        struct lro lro0_n[MAX_LRO_SESSIONS];
        u8              lro;
@@ -725,6 +725,11 @@ struct ring_info {
        /* copy of sp->pdev pointer */
        struct pci_dev *pdev;
+        /* Per ring napi struct */
+        struct napi_struct napi;
+        unsigned long interrupt_count;
        /*
         *  Place holders for the virtual and physical addresses of
         *  all the Rx Blocks
@@ -841,7 +846,7 @@ struct usr_addr {
 * Structure to keep track of the MSI-X vectors and the corresponding
 * argument registered against each vector
 */
-#define MAX_REQUESTED_MSI_X     17
+#define MAX_REQUESTED_MSI_X     9
 struct s2io_msix_entry
 {
        u16 vector;
@@ -849,8 +854,8 @@ struct s2io_msix_entry
        void *arg;
        u8 type;
-#define MSIX_FIFO_TYPE  1
+#define        MSIX_ALARM_TYPE         1
-#define MSIX_RING_TYPE  2
+#define        MSIX_RING_TYPE          2
        u8 in_use;
 #define MSIX_REGISTERED_SUCCESS 0xAA
@@ -877,7 +882,6 @@ struct s2io_nic {
         */
        int pkts_to_process;
        struct net_device *dev;
-        struct napi_struct napi;
        struct mac_info mac_control;
        struct config_param config;
        struct pci_dev *pdev;
@@ -948,6 +952,7 @@ struct s2io_nic {
        */
        u8 other_fifo_idx;
+        struct napi_struct napi;
        /*  after blink, the adapter must be restored with original
         *  values.
         */
@@ -962,6 +967,7 @@ struct s2io_nic {
        unsigned long long start_time;
        struct vlan_group *vlgrp;
 #define MSIX_FLG                0xA5
+        int num_entries;
        struct msix_entry *entries;
        int msi_detected;
        wait_queue_head_t msi_wait;
@@ -982,6 +988,7 @@ struct s2io_nic {
        u16             lro_max_aggr_per_sess;
        volatile unsigned long state;
        u64             general_int_mask;
 #define VPD_STRING_LEN 80
        u8  product_name[VPD_STRING_LEN];
        u8  serial_num[VPD_STRING_LEN];
@@ -1103,7 +1110,7 @@ static void __devexit s2io_rem_nic(struct pci_dev *pdev);
 static int init_shared_mem(struct s2io_nic *sp);
 static void free_shared_mem(struct s2io_nic *sp);
 static int init_nic(struct s2io_nic *nic);
-static void rx_intr_handler(struct ring_info *ring_data);
+static int rx_intr_handler(struct ring_info *ring_data, int budget);
 static void tx_intr_handler(struct fifo_info *fifo_data);
 static void s2io_handle_errors(void * dev_id);
@@ -1114,7 +1121,8 @@ static void s2io_set_multicast(struct net_device *dev);
 static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp);
 static void s2io_link(struct s2io_nic * sp, int link);
 static void s2io_reset(struct s2io_nic * sp);
-static int s2io_poll(struct napi_struct *napi, int budget);
+static int s2io_poll_msix(struct napi_struct *napi, int budget);
+static int s2io_poll_inta(struct napi_struct *napi, int budget);
 static void s2io_init_pci(struct s2io_nic * sp);
 static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr);
 static void s2io_alarm_handle(unsigned long data);
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 888b7dec9866..33bb18f810fb 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -179,8 +179,7 @@ enum sbmac_state {
 #define SBMAC_MAX_TXDESCR       256
 #define SBMAC_MAX_RXDESCR       256
-#define ETHER_ALIGN     2
+#define ETHER_ADDR_LEN          6
-#define ETHER_ADDR_LEN  6
 #define ENET_PACKET_SIZE        1518
 /*#define ENET_PACKET_SIZE      9216 */
@@ -262,8 +261,6 @@ struct sbmac_softc {
        spinlock_t              sbm_lock;       /* spin lock */
        int                     sbm_devflags;   /* current device flags */
-        int                     sbm_buffersize;
        /*
         * Controller-specific things
         */
@@ -305,10 +302,11 @@ struct sbmac_softc {
 static void sbdma_initctx(struct sbmacdma *d, struct sbmac_softc *s, int chan,
                          int txrx, int maxdescr);
 static void sbdma_channel_start(struct sbmacdma *d, int rxtx);
-static int sbdma_add_rcvbuffer(struct sbmacdma *d, struct sk_buff *m);
+static int sbdma_add_rcvbuffer(struct sbmac_softc *sc, struct sbmacdma *d,
+                               struct sk_buff *m);
 static int sbdma_add_txbuffer(struct sbmacdma *d, struct sk_buff *m);
 static void sbdma_emptyring(struct sbmacdma *d);
-static void sbdma_fillring(struct sbmacdma *d);
+static void sbdma_fillring(struct sbmac_softc *sc, struct sbmacdma *d);
 static int sbdma_rx_process(struct sbmac_softc *sc, struct sbmacdma *d,
                            int work_to_do, int poll);
 static void sbdma_tx_process(struct sbmac_softc *sc, struct sbmacdma *d,
@@ -777,16 +775,13 @@ static void sbdma_channel_stop(struct sbmacdma *d)
        d->sbdma_remptr = NULL;
 }
-static void sbdma_align_skb(struct sk_buff *skb,int power2,int offset)
+static inline void sbdma_align_skb(struct sk_buff *skb,
+                                   unsigned int power2, unsigned int offset)
 {
-        unsigned long addr;
+        unsigned char *addr = skb->data;
-        unsigned long newaddr;
+        unsigned char *newaddr = PTR_ALIGN(addr, power2);
-        addr = (unsigned long) skb->data;
-        newaddr = (addr + power2 - 1) & ~(power2 - 1);
-        skb_reserve(skb,newaddr-addr+offset);
+        skb_reserve(skb, newaddr - addr + offset);
 }
@@ -797,7 +792,8 @@ static void sbdma_align_skb(struct sk_buff *skb,int power2,int offset)
 *  this queues a buffer for inbound packets.
 *
 *  Input parameters:
- *         d - DMA channel descriptor
+ *         sc - softc structure
+ *          d - DMA channel descriptor
 *         sb - sk_buff to add, or NULL if we should allocate one
 *
 *  Return value:
@@ -806,8 +802,10 @@ static void sbdma_align_skb(struct sk_buff *skb,int power2,int offset)
 ********************************************************************* */
-static int sbdma_add_rcvbuffer(struct sbmacdma *d, struct sk_buff *sb)
+static int sbdma_add_rcvbuffer(struct sbmac_softc *sc, struct sbmacdma *d,
+                               struct sk_buff *sb)
 {
+        struct net_device *dev = sc->sbm_dev;
        struct sbdmadscr *dsc;
        struct sbdmadscr *nextdsc;
        struct sk_buff *sb_new = NULL;
@@ -848,14 +846,16 @@ static int sbdma_add_rcvbuffer(struct sbmacdma *d, struct sk_buff *sb)
         */
        if (sb == NULL) {
-                sb_new = dev_alloc_skb(ENET_PACKET_SIZE + SMP_CACHE_BYTES * 2 + ETHER_ALIGN);
+                sb_new = netdev_alloc_skb(dev, ENET_PACKET_SIZE +
+                                               SMP_CACHE_BYTES * 2 +
+                                               NET_IP_ALIGN);
                if (sb_new == NULL) {
                        pr_info("%s: sk_buff allocation failed\n",
                               d->sbdma_eth->sbm_dev->name);
                        return -ENOBUFS;
                }
-                sbdma_align_skb(sb_new, SMP_CACHE_BYTES, ETHER_ALIGN);
+                sbdma_align_skb(sb_new, SMP_CACHE_BYTES, NET_IP_ALIGN);
        }
        else {
                sb_new = sb;
@@ -874,10 +874,10 @@ static int sbdma_add_rcvbuffer(struct sbmacdma *d, struct sk_buff *sb)
         * Do not interrupt per DMA transfer.
         */
        dsc->dscr_a = virt_to_phys(sb_new->data) |
-                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) | 0;
+                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize + NET_IP_ALIGN)) | 0;
 #else
        dsc->dscr_a = virt_to_phys(sb_new->data) |
-                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) |
+                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize + NET_IP_ALIGN)) |
                M_DMA_DSCRA_INTERRUPT;
 #endif
@@ -1032,18 +1032,19 @@ static void sbdma_emptyring(struct sbmacdma *d)
 *  with sk_buffs
 *
 *  Input parameters:
- *         d - DMA channel
+ *         sc - softc structure
+ *          d - DMA channel
 *
 *  Return value:
 *         nothing
 ********************************************************************* */
-static void sbdma_fillring(struct sbmacdma *d)
+static void sbdma_fillring(struct sbmac_softc *sc, struct sbmacdma *d)
 {
        int idx;
-        for (idx = 0; idx < SBMAC_MAX_RXDESCR-1; idx++) {
+        for (idx = 0; idx < SBMAC_MAX_RXDESCR - 1; idx++) {
-                if (sbdma_add_rcvbuffer(d,NULL) != 0)
+                if (sbdma_add_rcvbuffer(sc, d, NULL) != 0)
                        break;
        }
 }
@@ -1159,10 +1160,11 @@ again:
                         * packet and put it right back on the receive ring.
                         */
-                        if (unlikely (sbdma_add_rcvbuffer(d,NULL) ==
+                        if (unlikely(sbdma_add_rcvbuffer(sc, d, NULL) ==
-                                      -ENOBUFS)) {
+                                     -ENOBUFS)) {
                                dev->stats.rx_dropped++;
-                                sbdma_add_rcvbuffer(d,sb); /* re-add old buffer */
+                                /* Re-add old buffer */
+                                sbdma_add_rcvbuffer(sc, d, sb);
                                /* No point in continuing at the moment */
                                printk(KERN_ERR "dropped packet (1)\n");
                                d->sbdma_remptr = SBDMA_NEXTBUF(d,sbdma_remptr);
@@ -1212,7 +1214,7 @@ again:
                         * put it back on the receive ring.
                         */
                        dev->stats.rx_errors++;
-                        sbdma_add_rcvbuffer(d,sb);
+                        sbdma_add_rcvbuffer(sc, d, sb);
                }
@@ -1570,7 +1572,7 @@ static void sbmac_channel_start(struct sbmac_softc *s)
         * Fill the receive ring
         */
-        sbdma_fillring(&(s->sbm_rxdma));
+        sbdma_fillring(s, &(s->sbm_rxdma));
        /*
         * Turn on the rest of the bits in the enable register
@@ -2312,13 +2314,6 @@ static int sbmac_init(struct platform_device *pldev, long long base)
                dev->dev_addr[i] = eaddr[i];
        }
-        /*
-         * Init packet size
-         */
-        sc->sbm_buffersize = ENET_PACKET_SIZE + SMP_CACHE_BYTES * 2 + ETHER_ALIGN;
        /*
         * Initialize context (get pointers to registers and stuff), then
         * allocate the memory for the descriptor tables.
diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index f64a860029b7..b4b63805ee8f 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -953,9 +953,6 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev)
        unsigned entry;
        u32 tx_status;
-        if (skb_padto(skb, ETH_ZLEN))
-                return NETDEV_TX_OK;
        if (unlikely(skb->len > TX_BUF_SIZE)) {
                dev->stats.tx_dropped++;
                goto out;
@@ -975,6 +972,11 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev)
        skb_copy_and_csum_dev(skb, priv->tx_bufs + entry * TX_BUF_SIZE);
        len = skb->len;
+        if (unlikely(len < ETH_ZLEN)) {
+                memset(priv->tx_bufs + entry * TX_BUF_SIZE + len,
+                                0, ETH_ZLEN - len);
+                len = ETH_ZLEN;
+        }
        wmb();
diff --git a/drivers/net/sfc/bitfield.h b/drivers/net/sfc/bitfield.h
index 2806201644cc..2c79d27404e0 100644
--- a/drivers/net/sfc/bitfield.h
+++ b/drivers/net/sfc/bitfield.h
@@ -483,7 +483,7 @@ typedef union efx_oword {
 #endif
 #define EFX_SET_OWORD_FIELD_VER(efx, oword, field, value) do { \
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {                    \
+        if (falcon_rev(efx) >= FALCON_REV_B0) {                    \
                EFX_SET_OWORD_FIELD((oword), field##_B0, (value)); \
        } else { \
                EFX_SET_OWORD_FIELD((oword), field##_A1, (value)); \
@@ -491,7 +491,7 @@ typedef union efx_oword {
 } while (0)
 #define EFX_QWORD_FIELD_VER(efx, qword, field)  \
-        (FALCON_REV(efx) >= FALCON_REV_B0 ?     \
+        (falcon_rev(efx) >= FALCON_REV_B0 ?     \
         EFX_QWORD_FIELD((qword), field##_B0) : \
         EFX_QWORD_FIELD((qword), field##_A1))
@@ -501,8 +501,5 @@ typedef union efx_oword {
 #define DMA_ADDR_T_WIDTH        (8 * sizeof(dma_addr_t))
 #define EFX_DMA_TYPE_WIDTH(width) \
        (((width) < DMA_ADDR_T_WIDTH) ? (width) : DMA_ADDR_T_WIDTH)
-#define EFX_DMA_MAX_MASK ((DMA_ADDR_T_WIDTH == 64) ? \
-                          ~((u64) 0) : ~((u32) 0))
-#define EFX_DMA_MASK(mask) ((mask) & EFX_DMA_MAX_MASK)
 #endif /* EFX_BITFIELD_H */
diff --git a/drivers/net/sfc/boards.c b/drivers/net/sfc/boards.c
index eecaa6d58584..7fc0328dc055 100644
--- a/drivers/net/sfc/boards.c
+++ b/drivers/net/sfc/boards.c
@@ -27,10 +27,8 @@ static void blink_led_timer(unsigned long context)
        struct efx_blinker *bl = &efx->board_info.blinker;
        efx->board_info.set_fault_led(efx, bl->state);
        bl->state = !bl->state;
-        if (bl->resubmit) {
+        if (bl->resubmit)
-                bl->timer.expires = jiffies + BLINK_INTERVAL;
+                mod_timer(&bl->timer, jiffies + BLINK_INTERVAL);
-                add_timer(&bl->timer);
-        }
 }
 static void board_blink(struct efx_nic *efx, int blink)
@@ -44,8 +42,7 @@ static void board_blink(struct efx_nic *efx, int blink)
                blinker->state = 0;
                setup_timer(&blinker->timer, blink_led_timer,
                            (unsigned long)efx);
-                blinker->timer.expires = jiffies + BLINK_INTERVAL;
+                mod_timer(&blinker->timer, jiffies + BLINK_INTERVAL);
-                add_timer(&blinker->timer);
        } else {
                blinker->resubmit = 0;
                if (blinker->timer.function)
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 418f2e53a95b..449760642e31 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -199,11 +199,12 @@ static inline int efx_process_channel(struct efx_channel *channel, int rx_quota)
 */
 static inline void efx_channel_processed(struct efx_channel *channel)
 {
-        /* Write to EVQ_RPTR_REG.  If a new event arrived in a race
+        /* The interrupt handler for this channel may set work_pending
-         * with finishing processing, a new interrupt will be raised.
+         * as soon as we acknowledge the events we've seen.  Make sure
-         */
+         * it's cleared before then. */
        channel->work_pending = 0;
-        smp_wmb(); /* Ensure channel updated before any new interrupt. */
+        smp_wmb();
        falcon_eventq_read_ack(channel);
 }
@@ -265,7 +266,7 @@ void efx_process_channel_now(struct efx_channel *channel)
        napi_disable(&channel->napi_str);
        /* Poll the channel */
-        (void) efx_process_channel(channel, efx->type->evq_size);
+        efx_process_channel(channel, efx->type->evq_size);
        /* Ack the eventq. This may cause an interrupt to be generated
         * when they are reenabled */
@@ -317,26 +318,6 @@ static void efx_remove_eventq(struct efx_channel *channel)
 *
 *************************************************************************/
-/* Setup per-NIC RX buffer parameters.
- * Calculate the rx buffer allocation parameters required to support
- * the current MTU, including padding for header alignment and overruns.
- */
-static void efx_calc_rx_buffer_params(struct efx_nic *efx)
-{
-        unsigned int order, len;
-        len = (max(EFX_PAGE_IP_ALIGN, NET_IP_ALIGN) +
-               EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
-               efx->type->rx_buffer_padding);
-        /* Calculate page-order */
-        for (order = 0; ((1u << order) * PAGE_SIZE) < len; ++order)
-                ;
-        efx->rx_buffer_len = len;
-        efx->rx_buffer_order = order;
-}
 static int efx_probe_channel(struct efx_channel *channel)
 {
        struct efx_tx_queue *tx_queue;
@@ -387,7 +368,14 @@ static int efx_init_channels(struct efx_nic *efx)
        struct efx_channel *channel;
        int rc = 0;
-        efx_calc_rx_buffer_params(efx);
+        /* Calculate the rx buffer allocation parameters required to
+         * support the current MTU, including padding for header
+         * alignment and overruns.
+         */
+        efx->rx_buffer_len = (max(EFX_PAGE_IP_ALIGN, NET_IP_ALIGN) +
+                              EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
+                              efx->type->rx_buffer_padding);
+        efx->rx_buffer_order = get_order(efx->rx_buffer_len);
        /* Initialise the channels */
        efx_for_each_channel(channel, efx) {
@@ -440,9 +428,12 @@ static void efx_start_channel(struct efx_channel *channel)
                netif_napi_add(channel->napi_dev, &channel->napi_str,
                               efx_poll, napi_weight);
+        /* The interrupt handler for this channel may set work_pending
+         * as soon as we enable it.  Make sure it's cleared before
+         * then.  Similarly, make sure it sees the enabled flag set. */
        channel->work_pending = 0;
        channel->enabled = 1;
-        smp_wmb(); /* ensure channel updated before first interrupt */
+        smp_wmb();
        napi_enable(&channel->napi_str);
@@ -704,7 +695,7 @@ static void efx_stop_port(struct efx_nic *efx)
        mutex_unlock(&efx->mac_lock);
        /* Serialise against efx_set_multicast_list() */
-        if (NET_DEV_REGISTERED(efx)) {
+        if (efx_dev_registered(efx)) {
                netif_tx_lock_bh(efx->net_dev);
                netif_tx_unlock_bh(efx->net_dev);
        }
@@ -791,22 +782,23 @@ static int efx_init_io(struct efx_nic *efx)
        efx->membase = ioremap_nocache(efx->membase_phys,
                                       efx->type->mem_map_size);
        if (!efx->membase) {
-                EFX_ERR(efx, "could not map memory BAR %d at %lx+%x\n",
+                EFX_ERR(efx, "could not map memory BAR %d at %llx+%x\n",
-                        efx->type->mem_bar, efx->membase_phys,
+                        efx->type->mem_bar,
+                        (unsigned long long)efx->membase_phys,
                        efx->type->mem_map_size);
                rc = -ENOMEM;
                goto fail4;
        }
-        EFX_LOG(efx, "memory BAR %u at %lx+%x (virtual %p)\n",
+        EFX_LOG(efx, "memory BAR %u at %llx+%x (virtual %p)\n",
-                efx->type->mem_bar, efx->membase_phys, efx->type->mem_map_size,
+                efx->type->mem_bar, (unsigned long long)efx->membase_phys,
-                efx->membase);
+                efx->type->mem_map_size, efx->membase);
        return 0;
 fail4:
        release_mem_region(efx->membase_phys, efx->type->mem_map_size);
 fail3:
-        efx->membase_phys = 0UL;
+        efx->membase_phys = 0;
 fail2:
        pci_disable_device(efx->pci_dev);
 fail1:
@@ -824,7 +816,7 @@ static void efx_fini_io(struct efx_nic *efx)
        if (efx->membase_phys) {
                pci_release_region(efx->pci_dev, efx->type->mem_bar);
-                efx->membase_phys = 0UL;
+                efx->membase_phys = 0;
        }
        pci_disable_device(efx->pci_dev);
@@ -1043,7 +1035,7 @@ static void efx_start_all(struct efx_nic *efx)
                return;
        if ((efx->state != STATE_RUNNING) && (efx->state != STATE_INIT))
                return;
-        if (NET_DEV_REGISTERED(efx) && !netif_running(efx->net_dev))
+        if (efx_dev_registered(efx) && !netif_running(efx->net_dev))
                return;
        /* Mark the port as enabled so port reconfigurations can start, then
@@ -1073,9 +1065,8 @@ static void efx_flush_all(struct efx_nic *efx)
        cancel_delayed_work_sync(&efx->monitor_work);
        /* Ensure that all RX slow refills are complete. */
-        efx_for_each_rx_queue(rx_queue, efx) {
+        efx_for_each_rx_queue(rx_queue, efx)
                cancel_delayed_work_sync(&rx_queue->work);
-        }
        /* Stop scheduled port reconfigurations */
        cancel_work_sync(&efx->reconfigure_work);
@@ -1101,9 +1092,10 @@ static void efx_stop_all(struct efx_nic *efx)
        falcon_disable_interrupts(efx);
        if (efx->legacy_irq)
                synchronize_irq(efx->legacy_irq);
-        efx_for_each_channel_with_interrupt(channel, efx)
+        efx_for_each_channel_with_interrupt(channel, efx) {
                if (channel->irq)
                        synchronize_irq(channel->irq);
+        }
        /* Stop all NAPI processing and synchronous rx refills */
        efx_for_each_channel(channel, efx)
@@ -1125,7 +1117,7 @@ static void efx_stop_all(struct efx_nic *efx)
        /* Stop the kernel transmit interface late, so the watchdog
         * timer isn't ticking over the flush */
        efx_stop_queue(efx);
-        if (NET_DEV_REGISTERED(efx)) {
+        if (efx_dev_registered(efx)) {
                netif_tx_lock_bh(efx->net_dev);
                netif_tx_unlock_bh(efx->net_dev);
        }
@@ -1344,13 +1336,17 @@ static int efx_net_stop(struct net_device *net_dev)
        return 0;
 }
-/* Context: process, dev_base_lock held, non-blocking. */
+/* Context: process, dev_base_lock or RTNL held, non-blocking. */
 static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
 {
        struct efx_nic *efx = net_dev->priv;
        struct efx_mac_stats *mac_stats = &efx->mac_stats;
        struct net_device_stats *stats = &net_dev->stats;
+        /* Update stats if possible, but do not wait if another thread
+         * is updating them (or resetting the NIC); slightly stale
+         * stats are acceptable.
+         */
        if (!spin_trylock(&efx->stats_lock))
                return stats;
        if (efx->state == STATE_RUNNING) {
@@ -1494,7 +1490,7 @@ static void efx_set_multicast_list(struct net_device *net_dev)
 static int efx_netdev_event(struct notifier_block *this,
                            unsigned long event, void *ptr)
 {
-        struct net_device *net_dev = (struct net_device *)ptr;
+        struct net_device *net_dev = ptr;
        if (net_dev->open == efx_net_open && event == NETDEV_CHANGENAME) {
                struct efx_nic *efx = net_dev->priv;
@@ -1563,7 +1559,7 @@ static void efx_unregister_netdev(struct efx_nic *efx)
        efx_for_each_tx_queue(tx_queue, efx)
                efx_release_tx_buffers(tx_queue);
-        if (NET_DEV_REGISTERED(efx)) {
+        if (efx_dev_registered(efx)) {
                strlcpy(efx->name, pci_name(efx->pci_dev), sizeof(efx->name));
                unregister_netdev(efx->net_dev);
        }
@@ -1688,7 +1684,7 @@ static int efx_reset(struct efx_nic *efx)
        if (method == RESET_TYPE_DISABLE) {
                /* Reinitialise the device anyway so the driver unload sequence
                 * can talk to the external SRAM */
-                (void) falcon_init_nic(efx);
+                falcon_init_nic(efx);
                rc = -EIO;
                goto fail4;
        }
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index b57cc68058c0..d3f749c72d41 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -116,17 +116,8 @@ MODULE_PARM_DESC(rx_xon_thresh_bytes, "RX fifo XON threshold");
 **************************************************************************
 */
-/* DMA address mask (up to 46-bit, avoiding compiler warnings)
+/* DMA address mask */
- *
+#define FALCON_DMA_MASK DMA_BIT_MASK(46)
- * Note that it is possible to have a platform with 64-bit longs and
- * 32-bit DMA addresses, or vice versa.  EFX_DMA_MASK takes care of the
- * platform DMA mask.
- */
-#if BITS_PER_LONG == 64
-#define FALCON_DMA_MASK EFX_DMA_MASK(0x00003fffffffffffUL)
-#else
-#define FALCON_DMA_MASK EFX_DMA_MASK(0x00003fffffffffffULL)
-#endif
 /* TX DMA length mask (13-bit) */
 #define FALCON_TX_DMA_MASK (4096 - 1)
@@ -145,7 +136,7 @@ MODULE_PARM_DESC(rx_xon_thresh_bytes, "RX fifo XON threshold");
 #define PCI_EXP_LNKSTA_LNK_WID_LBN      4
 #define FALCON_IS_DUAL_FUNC(efx)                \
-        (FALCON_REV(efx) < FALCON_REV_B0)
+        (falcon_rev(efx) < FALCON_REV_B0)
 /**************************************************************************
 *
@@ -465,7 +456,7 @@ int falcon_init_tx(struct efx_tx_queue *tx_queue)
                              TX_DESCQ_TYPE, 0,
                              TX_NON_IP_DROP_DIS_B0, 1);
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {
+        if (falcon_rev(efx) >= FALCON_REV_B0) {
                int csum = !(efx->net_dev->features & NETIF_F_IP_CSUM);
                EFX_SET_OWORD_FIELD(tx_desc_ptr, TX_IP_CHKSM_DIS_B0, csum);
                EFX_SET_OWORD_FIELD(tx_desc_ptr, TX_TCP_CHKSM_DIS_B0, csum);
@@ -474,7 +465,7 @@ int falcon_init_tx(struct efx_tx_queue *tx_queue)
        falcon_write_table(efx, &tx_desc_ptr, efx->type->txd_ptr_tbl_base,
                           tx_queue->queue);
-        if (FALCON_REV(efx) < FALCON_REV_B0) {
+        if (falcon_rev(efx) < FALCON_REV_B0) {
                efx_oword_t reg;
                BUG_ON(tx_queue->queue >= 128); /* HW limit */
@@ -635,7 +626,7 @@ int falcon_init_rx(struct efx_rx_queue *rx_queue)
        efx_oword_t rx_desc_ptr;
        struct efx_nic *efx = rx_queue->efx;
        int rc;
-        int is_b0 = FALCON_REV(efx) >= FALCON_REV_B0;
+        int is_b0 = falcon_rev(efx) >= FALCON_REV_B0;
        int iscsi_digest_en = is_b0;
        EFX_LOG(efx, "RX queue %d ring in special buffers %d-%d\n",
@@ -822,10 +813,10 @@ static inline void falcon_handle_tx_event(struct efx_channel *channel,
                tx_ev_q_label = EFX_QWORD_FIELD(*event, TX_EV_Q_LABEL);
                tx_queue = &efx->tx_queue[tx_ev_q_label];
-                if (NET_DEV_REGISTERED(efx))
+                if (efx_dev_registered(efx))
                        netif_tx_lock(efx->net_dev);
                falcon_notify_tx_desc(tx_queue);
-                if (NET_DEV_REGISTERED(efx))
+                if (efx_dev_registered(efx))
                        netif_tx_unlock(efx->net_dev);
        } else if (EFX_QWORD_FIELD(*event, TX_EV_PKT_ERR) &&
                   EFX_WORKAROUND_10727(efx)) {
@@ -884,7 +875,7 @@ static void falcon_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
                                                   RX_EV_TCP_UDP_CHKSUM_ERR);
        rx_ev_eth_crc_err = EFX_QWORD_FIELD(*event, RX_EV_ETH_CRC_ERR);
        rx_ev_frm_trunc = EFX_QWORD_FIELD(*event, RX_EV_FRM_TRUNC);
-        rx_ev_drib_nib = ((FALCON_REV(efx) >= FALCON_REV_B0) ?
+        rx_ev_drib_nib = ((falcon_rev(efx) >= FALCON_REV_B0) ?
                          0 : EFX_QWORD_FIELD(*event, RX_EV_DRIB_NIB));
        rx_ev_pause_frm = EFX_QWORD_FIELD(*event, RX_EV_PAUSE_FRM_ERR);
@@ -1065,7 +1056,7 @@ static void falcon_handle_global_event(struct efx_channel *channel,
            EFX_QWORD_FIELD(*event, XG_PHY_INTR))
                is_phy_event = 1;
-        if ((FALCON_REV(efx) >= FALCON_REV_B0) &&
+        if ((falcon_rev(efx) >= FALCON_REV_B0) &&
            EFX_OWORD_FIELD(*event, XG_MNT_INTR_B0))
                is_phy_event = 1;
@@ -1405,7 +1396,7 @@ static inline void falcon_irq_ack_a1(struct efx_nic *efx)
 static irqreturn_t falcon_fatal_interrupt(struct efx_nic *efx)
 {
        struct falcon_nic_data *nic_data = efx->nic_data;
-        efx_oword_t *int_ker = (efx_oword_t *) efx->irq_status.addr;
+        efx_oword_t *int_ker = efx->irq_status.addr;
        efx_oword_t fatal_intr;
        int error, mem_perr;
        static int n_int_errors;
@@ -1451,8 +1442,8 @@ out:
 */
 static irqreturn_t falcon_legacy_interrupt_b0(int irq, void *dev_id)
 {
-        struct efx_nic *efx = (struct efx_nic *)dev_id;
+        struct efx_nic *efx = dev_id;
-        efx_oword_t *int_ker = (efx_oword_t *) efx->irq_status.addr;
+        efx_oword_t *int_ker = efx->irq_status.addr;
        struct efx_channel *channel;
        efx_dword_t reg;
        u32 queues;
@@ -1489,8 +1480,8 @@ static irqreturn_t falcon_legacy_interrupt_b0(int irq, void *dev_id)
 static irqreturn_t falcon_legacy_interrupt_a1(int irq, void *dev_id)
 {
-        struct efx_nic *efx = (struct efx_nic *)dev_id;
+        struct efx_nic *efx = dev_id;
-        efx_oword_t *int_ker = (efx_oword_t *) efx->irq_status.addr;
+        efx_oword_t *int_ker = efx->irq_status.addr;
        struct efx_channel *channel;
        int syserr;
        int queues;
@@ -1542,9 +1533,9 @@ static irqreturn_t falcon_legacy_interrupt_a1(int irq, void *dev_id)
 */
 static irqreturn_t falcon_msi_interrupt(int irq, void *dev_id)
 {
-        struct efx_channel *channel = (struct efx_channel *)dev_id;
+        struct efx_channel *channel = dev_id;
        struct efx_nic *efx = channel->efx;
-        efx_oword_t *int_ker = (efx_oword_t *) efx->irq_status.addr;
+        efx_oword_t *int_ker = efx->irq_status.addr;
        int syserr;
        efx->last_irq_cpu = raw_smp_processor_id();
@@ -1572,7 +1563,7 @@ static void falcon_setup_rss_indir_table(struct efx_nic *efx)
        unsigned long offset;
        efx_dword_t dword;
-        if (FALCON_REV(efx) < FALCON_REV_B0)
+        if (falcon_rev(efx) < FALCON_REV_B0)
                return;
        for (offset = RX_RSS_INDIR_TBL_B0;
@@ -1595,7 +1586,7 @@ int falcon_init_interrupt(struct efx_nic *efx)
        if (!EFX_INT_MODE_USE_MSI(efx)) {
                irq_handler_t handler;
-                if (FALCON_REV(efx) >= FALCON_REV_B0)
+                if (falcon_rev(efx) >= FALCON_REV_B0)
                        handler = falcon_legacy_interrupt_b0;
                else
                        handler = falcon_legacy_interrupt_a1;
@@ -1636,12 +1627,13 @@ void falcon_fini_interrupt(struct efx_nic *efx)
        efx_oword_t reg;
        /* Disable MSI/MSI-X interrupts */
-        efx_for_each_channel_with_interrupt(channel, efx)
+        efx_for_each_channel_with_interrupt(channel, efx) {
                if (channel->irq)
                        free_irq(channel->irq, channel);
+        }
        /* ACK legacy interrupt */
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                falcon_read(efx, &reg, INT_ISR0_B0);
        else
                falcon_irq_ack_a1(efx);
@@ -1732,7 +1724,7 @@ void falcon_drain_tx_fifo(struct efx_nic *efx)
        efx_oword_t temp;
        int count;
-        if ((FALCON_REV(efx) < FALCON_REV_B0) ||
+        if ((falcon_rev(efx) < FALCON_REV_B0) ||
            (efx->loopback_mode != LOOPBACK_NONE))
                return;
@@ -1785,7 +1777,7 @@ void falcon_deconfigure_mac_wrapper(struct efx_nic *efx)
 {
        efx_oword_t temp;
-        if (FALCON_REV(efx) < FALCON_REV_B0)
+        if (falcon_rev(efx) < FALCON_REV_B0)
                return;
        /* Isolate the MAC -> RX */
@@ -1823,7 +1815,7 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx)
                             MAC_SPEED, link_speed);
        /* On B0, MAC backpressure can be disabled and packets get
         * discarded. */
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {
+        if (falcon_rev(efx) >= FALCON_REV_B0) {
                EFX_SET_OWORD_FIELD(reg, TXFIFO_DRAIN_EN_B0,
                                    !efx->link_up);
        }
@@ -1841,7 +1833,7 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx)
        EFX_SET_OWORD_FIELD_VER(efx, reg, RX_XOFF_MAC_EN, tx_fc);
        /* Unisolate the MAC -> RX */
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                EFX_SET_OWORD_FIELD(reg, RX_INGR_EN_B0, 1);
        falcon_write(efx, &reg, RX_CFG_REG_KER);
 }
@@ -1856,7 +1848,7 @@ int falcon_dma_stats(struct efx_nic *efx, unsigned int done_offset)
                return 0;
        /* Statistics fetch will fail if the MAC is in TX drain */
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {
+        if (falcon_rev(efx) >= FALCON_REV_B0) {
                efx_oword_t temp;
                falcon_read(efx, &temp, MAC0_CTRL_REG_KER);
                if (EFX_OWORD_FIELD(temp, TXFIFO_DRAIN_EN_B0))
@@ -1940,7 +1932,7 @@ static int falcon_gmii_wait(struct efx_nic *efx)
 static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
                              int addr, int value)
 {
-        struct efx_nic *efx = (struct efx_nic *)net_dev->priv;
+        struct efx_nic *efx = net_dev->priv;
        unsigned int phy_id2 = phy_id & FALCON_PHY_ID_ID_MASK;
        efx_oword_t reg;
@@ -2008,7 +2000,7 @@ static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
 * could be read, -1 will be returned. */
 static int falcon_mdio_read(struct net_device *net_dev, int phy_id, int addr)
 {
-        struct efx_nic *efx = (struct efx_nic *)net_dev->priv;
+        struct efx_nic *efx = net_dev->priv;
        unsigned int phy_addr = phy_id & FALCON_PHY_ID_ID_MASK;
        efx_oword_t reg;
        int value = -1;
@@ -2113,7 +2105,7 @@ int falcon_probe_port(struct efx_nic *efx)
        falcon_init_mdio(&efx->mii);
        /* Hardware flow ctrl. FalconA RX FIFO too small for pause generation */
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                efx->flow_control = EFX_FC_RX | EFX_FC_TX;
        else
                efx->flow_control = EFX_FC_RX;
@@ -2373,7 +2365,7 @@ static int falcon_probe_nic_variant(struct efx_nic *efx)
                return -ENODEV;
        }
-        switch (FALCON_REV(efx)) {
+        switch (falcon_rev(efx)) {
        case FALCON_REV_A0:
        case 0xff:
                EFX_ERR(efx, "Falcon rev A0 not supported\n");
@@ -2399,7 +2391,7 @@ static int falcon_probe_nic_variant(struct efx_nic *efx)
                break;
        default:
-                EFX_ERR(efx, "Unknown Falcon rev %d\n", FALCON_REV(efx));
+                EFX_ERR(efx, "Unknown Falcon rev %d\n", falcon_rev(efx));
                return -ENODEV;
        }
@@ -2419,7 +2411,7 @@ int falcon_probe_nic(struct efx_nic *efx)
        /* Allocate storage for hardware specific data */
        nic_data = kzalloc(sizeof(*nic_data), GFP_KERNEL);
-        efx->nic_data = (void *) nic_data;
+        efx->nic_data = nic_data;
        /* Determine number of ports etc. */
        rc = falcon_probe_nic_variant(efx);
@@ -2489,13 +2481,10 @@ int falcon_probe_nic(struct efx_nic *efx)
 */
 int falcon_init_nic(struct efx_nic *efx)
 {
-        struct falcon_nic_data *data;
        efx_oword_t temp;
        unsigned thresh;
        int rc;
-        data = (struct falcon_nic_data *)efx->nic_data;
        /* Set up the address region register. This is only needed
         * for the B0 FPGA, but since we are just pushing in the
         * reset defaults this may as well be unconditional. */
@@ -2562,7 +2551,7 @@ int falcon_init_nic(struct efx_nic *efx)
        /* Set number of RSS queues for receive path. */
        falcon_read(efx, &temp, RX_FILTER_CTL_REG);
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                EFX_SET_OWORD_FIELD(temp, NUM_KER, 0);
        else
                EFX_SET_OWORD_FIELD(temp, NUM_KER, efx->rss_queues - 1);
@@ -2600,7 +2589,7 @@ int falcon_init_nic(struct efx_nic *efx)
        /* Prefetch threshold 2 => fetch when descriptor cache half empty */
        EFX_SET_OWORD_FIELD(temp, TX_PREF_THRESHOLD, 2);
        /* Squash TX of packets of 16 bytes or less */
-        if (FALCON_REV(efx) >= FALCON_REV_B0 && EFX_WORKAROUND_9141(efx))
+        if (falcon_rev(efx) >= FALCON_REV_B0 && EFX_WORKAROUND_9141(efx))
                EFX_SET_OWORD_FIELD(temp, TX_FLUSH_MIN_LEN_EN_B0, 1);
        falcon_write(efx, &temp, TX_CFG2_REG_KER);
@@ -2617,7 +2606,7 @@ int falcon_init_nic(struct efx_nic *efx)
        if (EFX_WORKAROUND_7575(efx))
                EFX_SET_OWORD_FIELD_VER(efx, temp, RX_USR_BUF_SIZE,
                                        (3 * 4096) / 32);
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                EFX_SET_OWORD_FIELD(temp, RX_INGR_EN_B0, 1);
        /* RX FIFO flow control thresholds */
@@ -2633,7 +2622,7 @@ int falcon_init_nic(struct efx_nic *efx)
        falcon_write(efx, &temp, RX_CFG_REG_KER);
        /* Set destination of both TX and RX Flush events */
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {
+        if (falcon_rev(efx) >= FALCON_REV_B0) {
                EFX_POPULATE_OWORD_1(temp, FLS_EVQ_ID, 0);
                falcon_write(efx, &temp, DP_CTRL_REG);
        }
@@ -2647,7 +2636,7 @@ void falcon_remove_nic(struct efx_nic *efx)
        falcon_free_buffer(efx, &efx->irq_status);
-        (void) falcon_reset_hw(efx, RESET_TYPE_ALL);
+        falcon_reset_hw(efx, RESET_TYPE_ALL);
        /* Release the second function after the reset */
        if (nic_data->pci_dev2) {
diff --git a/drivers/net/sfc/falcon.h b/drivers/net/sfc/falcon.h
index 6117403b0c03..492f9bc28840 100644
--- a/drivers/net/sfc/falcon.h
+++ b/drivers/net/sfc/falcon.h
@@ -23,7 +23,10 @@ enum falcon_revision {
        FALCON_REV_B0 = 2,
 };
-#define FALCON_REV(efx) ((efx)->pci_dev->revision)
+static inline int falcon_rev(struct efx_nic *efx)
+{
+        return efx->pci_dev->revision;
+}
 extern struct efx_nic_type falcon_a_nic_type;
 extern struct efx_nic_type falcon_b_nic_type;
diff --git a/drivers/net/sfc/falcon_hwdefs.h b/drivers/net/sfc/falcon_hwdefs.h
index 06e2d68fc3d1..6d003114eeab 100644
--- a/drivers/net/sfc/falcon_hwdefs.h
+++ b/drivers/net/sfc/falcon_hwdefs.h
@@ -1125,7 +1125,7 @@ struct falcon_nvconfig_board_v2 {
        u8 port1_phy_type;
        __le16 asic_sub_revision;
        __le16 board_revision;
-} __attribute__ ((packed));
+} __packed;
 #define NVCONFIG_BASE 0x300
 #define NVCONFIG_BOARD_MAGIC_NUM 0xFA1C
@@ -1144,6 +1144,6 @@ struct falcon_nvconfig {
        __le16 board_struct_ver;
        __le16 board_checksum;
        struct falcon_nvconfig_board_v2 board_v2;
-} __attribute__ ((packed));
+} __packed;
 #endif /* EFX_FALCON_HWDEFS_H */
diff --git a/drivers/net/sfc/falcon_io.h b/drivers/net/sfc/falcon_io.h
index ea08184ddfa9..6670cdfc41ab 100644
--- a/drivers/net/sfc/falcon_io.h
+++ b/drivers/net/sfc/falcon_io.h
@@ -56,14 +56,27 @@
 #define FALCON_USE_QWORD_IO 1
 #endif
-#define _falcon_writeq(efx, value, reg) \
+#ifdef FALCON_USE_QWORD_IO
-        __raw_writeq((__force u64) (value), (efx)->membase + (reg))
+static inline void _falcon_writeq(struct efx_nic *efx, __le64 value,
-#define _falcon_writel(efx, value, reg) \
+                                  unsigned int reg)
-        __raw_writel((__force u32) (value), (efx)->membase + (reg))
+{
-#define _falcon_readq(efx, reg) \
+        __raw_writeq((__force u64)value, efx->membase + reg);
-        ((__force __le64) __raw_readq((efx)->membase + (reg)))
+}
-#define _falcon_readl(efx, reg) \
+static inline __le64 _falcon_readq(struct efx_nic *efx, unsigned int reg)
-        ((__force __le32) __raw_readl((efx)->membase + (reg)))
+{
+        return (__force __le64)__raw_readq(efx->membase + reg);
+}
+#endif
+static inline void _falcon_writel(struct efx_nic *efx, __le32 value,
+                                  unsigned int reg)
+{
+        __raw_writel((__force u32)value, efx->membase + reg);
+}
+static inline __le32 _falcon_readl(struct efx_nic *efx, unsigned int reg)
+{
+        return (__force __le32)__raw_readl(efx->membase + reg);
+}
 /* Writes to a normal 16-byte Falcon register, locking as appropriate. */
 static inline void falcon_write(struct efx_nic *efx, efx_oword_t *value,
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index a74b7931a3c4..dbdcee4b0f8d 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -221,7 +221,7 @@ static int falcon_xgmii_status(struct efx_nic *efx)
 {
        efx_dword_t reg;
-        if (FALCON_REV(efx) < FALCON_REV_B0)
+        if (falcon_rev(efx) < FALCON_REV_B0)
                return 1;
        /* The ISR latches, so clear it and re-read */
@@ -241,7 +241,7 @@ static void falcon_mask_status_intr(struct efx_nic *efx, int enable)
 {
        efx_dword_t reg;
-        if ((FALCON_REV(efx) < FALCON_REV_B0) || LOOPBACK_INTERNAL(efx))
+        if ((falcon_rev(efx) < FALCON_REV_B0) || LOOPBACK_INTERNAL(efx))
                return;
        /* Flush the ISR */
@@ -454,7 +454,7 @@ static int falcon_check_xaui_link_up(struct efx_nic *efx)
                EFX_LOG(efx, "%s Clobbering XAUI (%d tries left).\n",
                        __func__, tries);
-                (void) falcon_reset_xaui(efx);
+                falcon_reset_xaui(efx);
                udelay(200);
                tries--;
        }
@@ -572,7 +572,7 @@ int falcon_check_xmac(struct efx_nic *efx)
        xaui_link_ok = falcon_xaui_link_ok(efx);
        if (EFX_WORKAROUND_5147(efx) && !xaui_link_ok)
-                (void) falcon_reset_xaui(efx);
+                falcon_reset_xaui(efx);
        /* Call the PHY check_hw routine */
        rc = efx->phy_op->check_hw(efx);
@@ -639,7 +639,7 @@ int falcon_xmac_set_pause(struct efx_nic *efx, enum efx_fc_type flow_control)
        reset = ((flow_control & EFX_FC_TX) &&
                 !(efx->flow_control & EFX_FC_TX));
        if (EFX_WORKAROUND_11482(efx) && reset) {
-                if (FALCON_REV(efx) >= FALCON_REV_B0) {
+                if (falcon_rev(efx) >= FALCON_REV_B0) {
                        /* Recover by resetting the EM block */
                        if (efx->link_up)
                                falcon_drain_tx_fifo(efx);
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 59f261b4171f..5e20e7551dae 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -42,7 +42,7 @@
 #ifndef EFX_DRIVER_NAME
 #define EFX_DRIVER_NAME "sfc"
 #endif
-#define EFX_DRIVER_VERSION      "2.2.0136"
+#define EFX_DRIVER_VERSION      "2.2"
 #ifdef EFX_ENABLE_DEBUG
 #define EFX_BUG_ON_PARANOID(x) BUG_ON(x)
@@ -52,28 +52,19 @@
 #define EFX_WARN_ON_PARANOID(x) do {} while (0)
 #endif
-#define NET_DEV_REGISTERED(efx)                                 \
-        ((efx)->net_dev->reg_state == NETREG_REGISTERED)
-/* Include net device name in log messages if it has been registered.
- * Use efx->name not efx->net_dev->name so that races with (un)registration
- * are harmless.
- */
-#define NET_DEV_NAME(efx) (NET_DEV_REGISTERED(efx) ? (efx)->name : "")
 /* Un-rate-limited logging */
 #define EFX_ERR(efx, fmt, args...) \
-dev_err(&((efx)->pci_dev->dev), "ERR: %s " fmt, NET_DEV_NAME(efx), ##args)
+dev_err(&((efx)->pci_dev->dev), "ERR: %s " fmt, efx_dev_name(efx), ##args)
 #define EFX_INFO(efx, fmt, args...) \
-dev_info(&((efx)->pci_dev->dev), "INFO: %s " fmt, NET_DEV_NAME(efx), ##args)
+dev_info(&((efx)->pci_dev->dev), "INFO: %s " fmt, efx_dev_name(efx), ##args)
 #ifdef EFX_ENABLE_DEBUG
 #define EFX_LOG(efx, fmt, args...) \
-dev_info(&((efx)->pci_dev->dev), "DBG: %s " fmt, NET_DEV_NAME(efx), ##args)
+dev_info(&((efx)->pci_dev->dev), "DBG: %s " fmt, efx_dev_name(efx), ##args)
 #else
 #define EFX_LOG(efx, fmt, args...) \
-dev_dbg(&((efx)->pci_dev->dev), "DBG: %s " fmt, NET_DEV_NAME(efx), ##args)
+dev_dbg(&((efx)->pci_dev->dev), "DBG: %s " fmt, efx_dev_name(efx), ##args)
 #endif
 #define EFX_TRACE(efx, fmt, args...) do {} while (0)
@@ -90,11 +81,6 @@ do {if (net_ratelimit()) EFX_INFO(efx, fmt, ##args); } while (0)
 #define EFX_LOG_RL(efx, fmt, args...) \
 do {if (net_ratelimit()) EFX_LOG(efx, fmt, ##args); } while (0)
-/* Kernel headers may redefine inline anyway */
-#ifndef inline
-#define inline inline __attribute__ ((always_inline))
-#endif
 /**************************************************************************
 *
 * Efx data structures
@@ -695,7 +681,7 @@ struct efx_nic {
        struct workqueue_struct *workqueue;
        struct work_struct reset_work;
        struct delayed_work monitor_work;
-        unsigned long membase_phys;
+        resource_size_t membase_phys;
        void __iomem *membase;
        spinlock_t biu_lock;
        enum efx_int_mode interrupt_mode;
@@ -719,7 +705,7 @@ struct efx_nic {
        unsigned n_rx_nodesc_drop_cnt;
-        void *nic_data;
+        struct falcon_nic_data *nic_data;
        struct mutex mac_lock;
        int port_enabled;
@@ -760,6 +746,20 @@ struct efx_nic {
        void *loopback_selftest;
 };
+static inline int efx_dev_registered(struct efx_nic *efx)
+{
+        return efx->net_dev->reg_state == NETREG_REGISTERED;
+}
+/* Net device name, for inclusion in log messages if it has been registered.
+ * Use efx->name not efx->net_dev->name so that races with (un)registration
+ * are harmless.
+ */
+static inline const char *efx_dev_name(struct efx_nic *efx)
+{
+        return efx_dev_registered(efx) ? efx->name : "";
+}
 /**
 * struct efx_nic_type - Efx device type definition
 * @mem_bar: Memory BAR number
@@ -795,7 +795,7 @@ struct efx_nic_type {
        unsigned int txd_ring_mask;
        unsigned int rxd_ring_mask;
        unsigned int evq_size;
-        dma_addr_t max_dma_mask;
+        u64 max_dma_mask;
        unsigned int tx_dma_mask;
        unsigned bug5391_mask;
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index 670622373ddf..601b001437c0 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -86,14 +86,17 @@ static unsigned int rx_refill_limit = 95;
 */
 #define EFX_RXD_HEAD_ROOM 2
-/* Macros for zero-order pages (potentially) containing multiple RX buffers */
+static inline unsigned int efx_rx_buf_offset(struct efx_rx_buffer *buf)
-#define RX_DATA_OFFSET(_data)                           \
+{
-        (((unsigned long) (_data)) & (PAGE_SIZE-1))
+        /* Offset is always within one page, so we don't need to consider
-#define RX_BUF_OFFSET(_rx_buf)                          \
+         * the page order.
-        RX_DATA_OFFSET((_rx_buf)->data)
+         */
+        return (__force unsigned long) buf->data & (PAGE_SIZE - 1);
-#define RX_PAGE_SIZE(_efx)                              \
+}
-        (PAGE_SIZE * (1u << (_efx)->rx_buffer_order))
+static inline unsigned int efx_rx_buf_size(struct efx_nic *efx)
+{
+        return PAGE_SIZE << efx->rx_buffer_order;
+}
 /**************************************************************************
@@ -106,7 +109,7 @@ static unsigned int rx_refill_limit = 95;
 static int efx_lro_get_skb_hdr(struct sk_buff *skb, void **ip_hdr,
                               void **tcpudp_hdr, u64 *hdr_flags, void *priv)
 {
-        struct efx_channel *channel = (struct efx_channel *)priv;
+        struct efx_channel *channel = priv;
        struct iphdr *iph;
        struct tcphdr *th;
@@ -131,12 +134,12 @@ static int efx_get_frag_hdr(struct skb_frag_struct *frag, void **mac_hdr,
                            void **ip_hdr, void **tcpudp_hdr, u64 *hdr_flags,
                            void *priv)
 {
-        struct efx_channel *channel = (struct efx_channel *)priv;
+        struct efx_channel *channel = priv;
        struct ethhdr *eh;
        struct iphdr *iph;
        /* We support EtherII and VLAN encapsulated IPv4 */
-        eh = (struct ethhdr *)(page_address(frag->page) + frag->page_offset);
+        eh = page_address(frag->page) + frag->page_offset;
        *mac_hdr = eh;
        if (eh->h_proto == htons(ETH_P_IP)) {
@@ -269,7 +272,7 @@ static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
                        return -ENOMEM;
                dma_addr = pci_map_page(efx->pci_dev, rx_buf->page,
-                                        0, RX_PAGE_SIZE(efx),
+                                        0, efx_rx_buf_size(efx),
                                        PCI_DMA_FROMDEVICE);
                if (unlikely(pci_dma_mapping_error(dma_addr))) {
@@ -280,14 +283,14 @@ static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
                rx_queue->buf_page = rx_buf->page;
                rx_queue->buf_dma_addr = dma_addr;
-                rx_queue->buf_data = ((char *) page_address(rx_buf->page) +
+                rx_queue->buf_data = (page_address(rx_buf->page) +
                                      EFX_PAGE_IP_ALIGN);
        }
-        offset = RX_DATA_OFFSET(rx_queue->buf_data);
        rx_buf->len = bytes;
-        rx_buf->dma_addr = rx_queue->buf_dma_addr + offset;
        rx_buf->data = rx_queue->buf_data;
+        offset = efx_rx_buf_offset(rx_buf);
+        rx_buf->dma_addr = rx_queue->buf_dma_addr + offset;
        /* Try to pack multiple buffers per page */
        if (efx->rx_buffer_order == 0) {
@@ -295,7 +298,7 @@ static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
                rx_queue->buf_data += ((bytes + 0x1ff) & ~0x1ff);
                offset += ((bytes + 0x1ff) & ~0x1ff);
-                space = RX_PAGE_SIZE(efx) - offset;
+                space = efx_rx_buf_size(efx) - offset;
                if (space >= bytes) {
                        /* Refs dropped on kernel releasing each skb */
                        get_page(rx_queue->buf_page);
@@ -344,7 +347,8 @@ static inline void efx_unmap_rx_buffer(struct efx_nic *efx,
                EFX_BUG_ON_PARANOID(rx_buf->skb);
                if (rx_buf->unmap_addr) {
                        pci_unmap_page(efx->pci_dev, rx_buf->unmap_addr,
-                                       RX_PAGE_SIZE(efx), PCI_DMA_FROMDEVICE);
+                                       efx_rx_buf_size(efx),
+                                       PCI_DMA_FROMDEVICE);
                        rx_buf->unmap_addr = 0;
                }
        } else if (likely(rx_buf->skb)) {
@@ -400,9 +404,10 @@ static int __efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue,
                return 0;
        /* Record minimum fill level */
-        if (unlikely(fill_level < rx_queue->min_fill))
+        if (unlikely(fill_level < rx_queue->min_fill)) {
                if (fill_level)
                        rx_queue->min_fill = fill_level;
+        }
        /* Acquire RX add lock.  If this lock is contended, then a fast
         * fill must already be in progress (e.g. in the refill
@@ -552,7 +557,7 @@ static inline void efx_rx_packet_lro(struct efx_channel *channel,
                struct skb_frag_struct frags;
                frags.page = rx_buf->page;
-                frags.page_offset = RX_BUF_OFFSET(rx_buf);
+                frags.page_offset = efx_rx_buf_offset(rx_buf);
                frags.size = rx_buf->len;
                lro_receive_frags(lro_mgr, &frags, rx_buf->len,
@@ -597,7 +602,7 @@ static inline struct sk_buff *efx_rx_mk_skb(struct efx_rx_buffer *rx_buf,
        if (unlikely(rx_buf->len > hdr_len)) {
                struct skb_frag_struct *frag = skb_shinfo(skb)->frags;
                frag->page = rx_buf->page;
-                frag->page_offset = RX_BUF_OFFSET(rx_buf) + hdr_len;
+                frag->page_offset = efx_rx_buf_offset(rx_buf) + hdr_len;
                frag->size = skb->len - hdr_len;
                skb_shinfo(skb)->nr_frags = 1;
                skb->data_len = frag->size;
@@ -851,7 +856,8 @@ void efx_fini_rx_queue(struct efx_rx_queue *rx_queue)
        /* For a page that is part-way through splitting into RX buffers */
        if (rx_queue->buf_page != NULL) {
                pci_unmap_page(rx_queue->efx->pci_dev, rx_queue->buf_dma_addr,
-                               RX_PAGE_SIZE(rx_queue->efx), PCI_DMA_FROMDEVICE);
+                               efx_rx_buf_size(rx_queue->efx),
+                               PCI_DMA_FROMDEVICE);
                __free_pages(rx_queue->buf_page,
                             rx_queue->efx->rx_buffer_order);
                rx_queue->buf_page = NULL;
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index cbda15946e8f..3b2de9fe7f27 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -290,7 +290,7 @@ void efx_loopback_rx_packet(struct efx_nic *efx,
        payload = &state->payload;
        
-        received = (struct efx_loopback_payload *)(char *) buf_ptr;
+        received = (struct efx_loopback_payload *) buf_ptr;
        received->ip.saddr = payload->ip.saddr;
        received->ip.check = payload->ip.check;
        
@@ -424,10 +424,10 @@ static int efx_tx_loopback(struct efx_tx_queue *tx_queue)
                 * interrupt handler. */
                smp_wmb();
-                if (NET_DEV_REGISTERED(efx))
+                if (efx_dev_registered(efx))
                        netif_tx_lock_bh(efx->net_dev);
                rc = efx_xmit(efx, tx_queue, skb);
-                if (NET_DEV_REGISTERED(efx))
+                if (efx_dev_registered(efx))
                        netif_tx_unlock_bh(efx->net_dev);
                if (rc != NETDEV_TX_OK) {
@@ -453,7 +453,7 @@ static int efx_rx_loopback(struct efx_tx_queue *tx_queue,
        int tx_done = 0, rx_good, rx_bad;
        int i, rc = 0;
-        if (NET_DEV_REGISTERED(efx))
+        if (efx_dev_registered(efx))
                netif_tx_lock_bh(efx->net_dev);
        /* Count the number of tx completions, and decrement the refcnt. Any
@@ -465,7 +465,7 @@ static int efx_rx_loopback(struct efx_tx_queue *tx_queue,
                dev_kfree_skb_any(skb);
        }
-        if (NET_DEV_REGISTERED(efx))
+        if (efx_dev_registered(efx))
                netif_tx_unlock_bh(efx->net_dev);
        /* Check TX completion and received packet counts */
@@ -517,6 +517,8 @@ efx_test_loopback(struct efx_tx_queue *tx_queue,
                state->packet_count = min(1 << (i << 2), state->packet_count);
                state->skbs = kzalloc(sizeof(state->skbs[0]) *
                                      state->packet_count, GFP_KERNEL);
+                if (!state->skbs)
+                        return -ENOMEM;
                state->flush = 0;
                EFX_LOG(efx, "TX queue %d testing %s loopback with %d "
@@ -700,7 +702,7 @@ int efx_offline_test(struct efx_nic *efx,
         * "flushing" so all inflight packets are dropped */
        BUG_ON(efx->loopback_selftest);
        state->flush = 1;
-        efx->loopback_selftest = (void *)state;
+        efx->loopback_selftest = state;
        rc = efx_test_loopbacks(efx, tests, loopback_modes);
diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index 725d1a539c49..66a0d1442aba 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -116,18 +116,18 @@ void sfe4001_poweroff(struct efx_nic *efx)
        /* Turn off all power rails */
        out = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
+        efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
        /* Disable port 1 outputs on IO expander */
        cfg = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P1_CONFIG, &cfg, 1);
+        efx_i2c_write(i2c, PCA9539, P1_CONFIG, &cfg, 1);
        /* Disable port 0 outputs on IO expander */
        cfg = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P0_CONFIG, &cfg, 1);
+        efx_i2c_write(i2c, PCA9539, P0_CONFIG, &cfg, 1);
        /* Clear any over-temperature alert */
-        (void) efx_i2c_read(i2c, MAX6647, RSL, &in, 1);
+        efx_i2c_read(i2c, MAX6647, RSL, &in, 1);
 }
 /* The P0_EN_3V3X line on SFE4001 boards (from A2 onward) is connected
@@ -253,14 +253,14 @@ done:
 fail3:
        /* Turn off all power rails */
        out = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
+        efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
        /* Disable port 1 outputs on IO expander */
        out = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P1_CONFIG, &out, 1);
+        efx_i2c_write(i2c, PCA9539, P1_CONFIG, &out, 1);
 fail2:
        /* Disable port 0 outputs on IO expander */
        out = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P0_CONFIG, &out, 1);
+        efx_i2c_write(i2c, PCA9539, P0_CONFIG, &out, 1);
 fail1:
        return rc;
 }
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index b1cd6deec01f..c0146061c326 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -211,6 +211,8 @@ static int tenxpress_phy_init(struct efx_nic *efx)
        int rc = 0;
        phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
+        if (!phy_data)
+                return -ENOMEM;
        efx->phy_data = phy_data;
        tenxpress_set_state(efx, TENXPRESS_STATUS_NORMAL);
@@ -376,7 +378,7 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx)
         * perform a special software reset */
        if ((phy_data->tx_disabled && !efx->tx_disabled) ||
            loop_change) {
-                (void) tenxpress_special_reset(efx);
+                tenxpress_special_reset(efx);
                falcon_reset_xaui(efx);
        }
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index 9b436f5b4888..5cdd082ab8f6 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -387,7 +387,7 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index)
        if (unlikely(tx_queue->stopped)) {
                fill_level = tx_queue->insert_count - tx_queue->read_count;
                if (fill_level < EFX_NETDEV_TX_THRESHOLD(tx_queue)) {
-                        EFX_BUG_ON_PARANOID(!NET_DEV_REGISTERED(efx));
+                        EFX_BUG_ON_PARANOID(!efx_dev_registered(efx));
                        /* Do this under netif_tx_lock(), to avoid racing
                         * with efx_xmit(). */
@@ -639,11 +639,12 @@ static void efx_tsoh_block_free(struct efx_tx_queue *tx_queue,
        base_dma = tsoh->dma_addr & PAGE_MASK;
        p = &tx_queue->tso_headers_free;
-        while (*p != NULL)
+        while (*p != NULL) {
                if (((unsigned long)*p & PAGE_MASK) == base_kva)
                        *p = (*p)->next;
                else
                        p = &(*p)->next;
+        }
        pci_free_consistent(pci_dev, PAGE_SIZE, (void *)base_kva, base_dma);
 }
@@ -939,9 +940,10 @@ static inline int tso_start_new_packet(struct efx_tx_queue *tx_queue,
        /* Allocate a DMA-mapped header buffer. */
        if (likely(TSOH_SIZE(st->p.header_length) <= TSOH_STD_SIZE)) {
-                if (tx_queue->tso_headers_free == NULL)
+                if (tx_queue->tso_headers_free == NULL) {
                        if (efx_tsoh_block_alloc(tx_queue))
                                return -1;
+                }
                EFX_BUG_ON_PARANOID(!tx_queue->tso_headers_free);
                tsoh = tx_queue->tso_headers_free;
                tx_queue->tso_headers_free = tsoh->next;
@@ -1106,9 +1108,10 @@ static void efx_fini_tso(struct efx_tx_queue *tx_queue)
 {
        unsigned i;
-        if (tx_queue->buffer)
+        if (tx_queue->buffer) {
                for (i = 0; i <= tx_queue->efx->type->txd_ring_mask; ++i)
                        efx_tsoh_free(tx_queue, &tx_queue->buffer[i]);
+        }
        while (tx_queue->tso_headers_free != NULL)
                efx_tsoh_block_free(tx_queue, tx_queue->tso_headers_free,
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index dca62f190198..35ab19c27f8d 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -16,7 +16,7 @@
 */
 #define EFX_WORKAROUND_ALWAYS(efx) 1
-#define EFX_WORKAROUND_FALCON_A(efx) (FALCON_REV(efx) <= FALCON_REV_A1)
+#define EFX_WORKAROUND_FALCON_A(efx) (falcon_rev(efx) <= FALCON_REV_A1)
 /* XAUI resets if link not detected */
 #define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS
diff --git a/drivers/net/sfc/xfp_phy.c b/drivers/net/sfc/xfp_phy.c
index 3b9f9ddbc372..f3684ad28887 100644
--- a/drivers/net/sfc/xfp_phy.c
+++ b/drivers/net/sfc/xfp_phy.c
@@ -85,7 +85,9 @@ static int xfp_phy_init(struct efx_nic *efx)
        int rc;
        phy_data = kzalloc(sizeof(struct xfp_phy_data), GFP_KERNEL);
-        efx->phy_data = (void *) phy_data;
+        if (!phy_data)
+                return -ENOMEM;
+        efx->phy_data = phy_data;
        EFX_INFO(efx, "XFP: PHY ID reg %x (OUI %x model %x revision"
                 " %x)\n", devid, MDIO_ID_OUI(devid), MDIO_ID_MODEL(devid),
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index f226bcac7d17..3bb60530d4d7 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1159,17 +1159,9 @@ static int sky2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 }
 #ifdef SKY2_VLAN_TAG_USED
-static void sky2_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+static void sky2_set_vlan_mode(struct sky2_hw *hw, u16 port, bool onoff)
 {
-        struct sky2_port *sky2 = netdev_priv(dev);
+        if (onoff) {
-        struct sky2_hw *hw = sky2->hw;
-        u16 port = sky2->port;
-        netif_tx_lock_bh(dev);
-        napi_disable(&hw->napi);
-        sky2->vlgrp = grp;
-        if (grp) {
                sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
                             RX_VLAN_STRIP_ON);
                sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
@@ -1180,6 +1172,19 @@ static void sky2_vlan_rx_register(struct net_device *dev, struct vlan_group *grp
                sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
                             TX_VLAN_TAG_OFF);
        }
+}
+static void sky2_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+{
+        struct sky2_port *sky2 = netdev_priv(dev);
+        struct sky2_hw *hw = sky2->hw;
+        u16 port = sky2->port;
+        netif_tx_lock_bh(dev);
+        napi_disable(&hw->napi);
+        sky2->vlgrp = grp;
+        sky2_set_vlan_mode(hw, port, grp != NULL);
        sky2_read32(hw, B0_Y2_SP_LISR);
        napi_enable(&hw->napi);
@@ -1418,6 +1423,10 @@ static int sky2_up(struct net_device *dev)
        sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map,
                           TX_RING_SIZE - 1);
+#ifdef SKY2_VLAN_TAG_USED
+        sky2_set_vlan_mode(hw, port, sky2->vlgrp != NULL);
+#endif
        err = sky2_rx_start(sky2);
        if (err)
                goto err_out;
diff --git a/drivers/net/tokenring/3c359.h b/drivers/net/tokenring/3c359.h
index b880cba0f6fd..74cf8e1a181b 100644
--- a/drivers/net/tokenring/3c359.h
+++ b/drivers/net/tokenring/3c359.h
@@ -264,7 +264,7 @@ struct xl_private {
        u16 asb;
        u8 __iomem *xl_mmio;
-        char *xl_card_name;
+        const char *xl_card_name;
        struct pci_dev *pdev ; 
        
        spinlock_t xl_lock ; 
diff --git a/drivers/net/tokenring/olympic.h b/drivers/net/tokenring/olympic.h
index c91956310fb2..10fbba08978f 100644
--- a/drivers/net/tokenring/olympic.h
+++ b/drivers/net/tokenring/olympic.h
@@ -254,7 +254,7 @@ struct olympic_private {
        u8 __iomem *olympic_mmio;
        u8 __iomem *olympic_lap;
        struct pci_dev *pdev ; 
-        char *olympic_card_name ; 
+        const char *olympic_card_name;
        spinlock_t olympic_lock ; 
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 2511ca7a12aa..e9e628621639 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -225,6 +225,9 @@ static void uli526x_set_filter_mode(struct net_device *);
 static const struct ethtool_ops netdev_ethtool_ops;
 static u16 read_srom_word(long, int);
 static irqreturn_t uli526x_interrupt(int, void *);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void uli526x_poll(struct net_device *dev);
+#endif
 static void uli526x_descriptor_init(struct uli526x_board_info *, unsigned long);
 static void allocate_rx_buffer(struct uli526x_board_info *);
 static void update_cr6(u32, unsigned long);
@@ -339,6 +342,9 @@ static int __devinit uli526x_init_one (struct pci_dev *pdev,
        dev->get_stats = &uli526x_get_stats;
        dev->set_multicast_list = &uli526x_set_filter_mode;
        dev->ethtool_ops = &netdev_ethtool_ops;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        dev->poll_controller = &uli526x_poll;
+#endif
        spin_lock_init(&db->lock);
@@ -681,8 +687,9 @@ static irqreturn_t uli526x_interrupt(int irq, void *dev_id)
        db->cr5_data = inl(ioaddr + DCR5);
        outl(db->cr5_data, ioaddr + DCR5);
        if ( !(db->cr5_data & 0x180c1) ) {
-                spin_unlock_irqrestore(&db->lock, flags);
+                /* Restore CR7 to enable interrupt mask */
                outl(db->cr7_data, ioaddr + DCR7);
+                spin_unlock_irqrestore(&db->lock, flags);
                return IRQ_HANDLED;
        }
@@ -715,6 +722,13 @@ static irqreturn_t uli526x_interrupt(int irq, void *dev_id)
        return IRQ_HANDLED;
 }
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void uli526x_poll(struct net_device *dev)
+{
+        /* ISR grabs the irqsave lock, so this should be safe */
+        uli526x_interrupt(dev->irq, dev);
+}
+#endif
 /*
 *      Free TX resource after TX complete
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index ca0bdac07a78..fb0b918e5ccb 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -237,7 +237,7 @@ static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth,
        skb->dev = ugeth->dev;
        out_be32(&((struct qe_bd __iomem *)bd)->buf,
-                      dma_map_single(NULL,
+                      dma_map_single(&ugeth->dev->dev,
                                     skb->data,
                                     ugeth->ug_info->uf_info.max_rx_buf_length +
                                     UCC_GETH_RX_DATA_BUF_ALIGNMENT,
@@ -2158,7 +2158,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth)
                        continue;
                for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) {
                        if (ugeth->tx_skbuff[i][j]) {
-                                dma_unmap_single(NULL,
+                                dma_unmap_single(&ugeth->dev->dev,
                                                 in_be32(&((struct qe_bd __iomem *)bd)->buf),
                                                 (in_be32((u32 __iomem *)bd) &
                                                  BD_LENGTH_MASK),
@@ -2186,7 +2186,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth)
                        bd = ugeth->p_rx_bd_ring[i];
                        for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) {
                                if (ugeth->rx_skbuff[i][j]) {
-                                        dma_unmap_single(NULL,
+                                        dma_unmap_single(&ugeth->dev->dev,
                                                in_be32(&((struct qe_bd __iomem *)bd)->buf),
                                                ugeth->ug_info->
                                                uf_info.max_rx_buf_length +
@@ -3406,7 +3406,8 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
        /* set up the buffer descriptor */
        out_be32(&((struct qe_bd __iomem *)bd)->buf,
-                      dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE));
+                      dma_map_single(&ugeth->dev->dev, skb->data,
+                              skb->len, DMA_TO_DEVICE));
        /* printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); */
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index dc6f097062df..37ecf845edfe 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1440,6 +1440,10 @@ static const struct usb_device_id	products [] = {
        // Belkin F5D5055
        USB_DEVICE(0x050d, 0x5055),
        .driver_info = (unsigned long) &ax88178_info,
+}, {
+        // Apple USB Ethernet Adapter
+        USB_DEVICE(0x05ac, 0x1402),
+        .driver_info = (unsigned long) &ax88772_info,
 },
        { },            // END
 };
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 3969b7a2b8e6..ae467f182c40 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -194,7 +194,7 @@ int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf)
                        dev_dbg(&info->control->dev,
                                "rndis response error, code %d\n", retval);
                }
-                msleep(2);
+                msleep(20);
        }
        dev_dbg(&info->control->dev, "rndis response timeout\n");
        return -ETIMEDOUT;
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index f926b5ab3d09..fe7cdf2a2a23 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -470,8 +470,7 @@ static void virtnet_remove(struct virtio_device *vdev)
                kfree_skb(skb);
                vi->num--;
        }
-        while ((skb = __skb_dequeue(&vi->send)) != NULL)
+        __skb_queue_purge(&vi->send);
-                kfree_skb(skb);
        BUG_ON(vi->num != 0);
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 9a83c9d5b8cf..7f984895b0d5 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -43,8 +43,7 @@ static const char* version = "HDLC support module revision 1.22";
 #undef DEBUG_LINK
-static struct hdlc_proto *first_proto = NULL;
+static struct hdlc_proto *first_proto;
 static int hdlc_change_mtu(struct net_device *dev, int new_mtu)
 {
@@ -314,21 +313,25 @@ void detach_hdlc_protocol(struct net_device *dev)
 void register_hdlc_protocol(struct hdlc_proto *proto)
 {
+        rtnl_lock();
        proto->next = first_proto;
        first_proto = proto;
+        rtnl_unlock();
 }
 void unregister_hdlc_protocol(struct hdlc_proto *proto)
 {
-        struct hdlc_proto **p = &first_proto;
+        struct hdlc_proto **p;
-        while (*p) {
-                if (*p == proto) {
+        rtnl_lock();
-                        *p = proto->next;
+        p = &first_proto;
-                        return;
+        while (*p != proto) {
-                }
+                BUG_ON(!*p);
                p = &((*p)->next);
        }
+        *p = proto->next;
+        rtnl_unlock();
 }
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 7133c688cf20..762d21c1c703 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -56,6 +56,7 @@ struct cisco_state {
        cisco_proto settings;
        struct timer_list timer;
+        spinlock_t lock;
        unsigned long last_poll;
        int up;
        int request_sent;
@@ -158,6 +159,7 @@ static int cisco_rx(struct sk_buff *skb)
 {
        struct net_device *dev = skb->dev;
        hdlc_device *hdlc = dev_to_hdlc(dev);
+        struct cisco_state *st = state(hdlc);
        struct hdlc_header *data = (struct hdlc_header*)skb->data;
        struct cisco_packet *cisco_data;
        struct in_device *in_dev;
@@ -220,11 +222,12 @@ static int cisco_rx(struct sk_buff *skb)
                        goto rx_error;
                case CISCO_KEEPALIVE_REQ:
-                        state(hdlc)->rxseq = ntohl(cisco_data->par1);
+                        spin_lock(&st->lock);
-                        if (state(hdlc)->request_sent &&
+                        st->rxseq = ntohl(cisco_data->par1);
-                            ntohl(cisco_data->par2) == state(hdlc)->txseq) {
+                        if (st->request_sent &&
-                                state(hdlc)->last_poll = jiffies;
+                            ntohl(cisco_data->par2) == st->txseq) {
-                                if (!state(hdlc)->up) {
+                                st->last_poll = jiffies;
+                                if (!st->up) {
                                        u32 sec, min, hrs, days;
                                        sec = ntohl(cisco_data->time) / 1000;
                                        min = sec / 60; sec -= min * 60;
@@ -232,12 +235,12 @@ static int cisco_rx(struct sk_buff *skb)
                                        days = hrs / 24; hrs -= days * 24;
                                        printk(KERN_INFO "%s: Link up (peer "
                                               "uptime %ud%uh%um%us)\n",
-                                               dev->name, days, hrs,
+                                               dev->name, days, hrs, min, sec);
-                                               min, sec);
                                        netif_dormant_off(dev);
-                                        state(hdlc)->up = 1;
+                                        st->up = 1;
                                }
                        }
+                        spin_unlock(&st->lock);
                        dev_kfree_skb_any(skb);
                        return NET_RX_SUCCESS;
@@ -261,24 +264,25 @@ static void cisco_timer(unsigned long arg)
 {
        struct net_device *dev = (struct net_device *)arg;
        hdlc_device *hdlc = dev_to_hdlc(dev);
+        struct cisco_state *st = state(hdlc);
-        if (state(hdlc)->up &&
+        spin_lock(&st->lock);
-            time_after(jiffies, state(hdlc)->last_poll +
+        if (st->up &&
-                       state(hdlc)->settings.timeout * HZ)) {
+            time_after(jiffies, st->last_poll + st->settings.timeout * HZ)) {
-                state(hdlc)->up = 0;
+                st->up = 0;
                printk(KERN_INFO "%s: Link down\n", dev->name);
                netif_dormant_on(dev);
        }
-        cisco_keepalive_send(dev, CISCO_KEEPALIVE_REQ,
+        cisco_keepalive_send(dev, CISCO_KEEPALIVE_REQ, htonl(++st->txseq),
-                             htonl(++state(hdlc)->txseq),
+                             htonl(st->rxseq));
-                             htonl(state(hdlc)->rxseq));
+        st->request_sent = 1;
-        state(hdlc)->request_sent = 1;
+        spin_unlock(&st->lock);
-        state(hdlc)->timer.expires = jiffies +
-                state(hdlc)->settings.interval * HZ;
+        st->timer.expires = jiffies + st->settings.interval * HZ;
-        state(hdlc)->timer.function = cisco_timer;
+        st->timer.function = cisco_timer;
-        state(hdlc)->timer.data = arg;
+        st->timer.data = arg;
-        add_timer(&state(hdlc)->timer);
+        add_timer(&st->timer);
 }
@@ -286,15 +290,20 @@ static void cisco_timer(unsigned long arg)
 static void cisco_start(struct net_device *dev)
 {
        hdlc_device *hdlc = dev_to_hdlc(dev);
-        state(hdlc)->up = 0;
+        struct cisco_state *st = state(hdlc);
-        state(hdlc)->request_sent = 0;
+        unsigned long flags;
-        state(hdlc)->txseq = state(hdlc)->rxseq = 0;
+        spin_lock_irqsave(&st->lock, flags);
-        init_timer(&state(hdlc)->timer);
+        st->up = 0;
-        state(hdlc)->timer.expires = jiffies + HZ; /*First poll after 1s*/
+        st->request_sent = 0;
-        state(hdlc)->timer.function = cisco_timer;
+        st->txseq = st->rxseq = 0;
-        state(hdlc)->timer.data = (unsigned long)dev;
+        spin_unlock_irqrestore(&st->lock, flags);
-        add_timer(&state(hdlc)->timer);
+        init_timer(&st->timer);
+        st->timer.expires = jiffies + HZ; /* First poll after 1 s */
+        st->timer.function = cisco_timer;
+        st->timer.data = (unsigned long)dev;
+        add_timer(&st->timer);
 }
@@ -302,10 +311,16 @@ static void cisco_start(struct net_device *dev)
 static void cisco_stop(struct net_device *dev)
 {
        hdlc_device *hdlc = dev_to_hdlc(dev);
-        del_timer_sync(&state(hdlc)->timer);
+        struct cisco_state *st = state(hdlc);
+        unsigned long flags;
+        del_timer_sync(&st->timer);
+        spin_lock_irqsave(&st->lock, flags);
        netif_dormant_on(dev);
-        state(hdlc)->up = 0;
+        st->up = 0;
-        state(hdlc)->request_sent = 0;
+        st->request_sent = 0;
+        spin_unlock_irqrestore(&st->lock, flags);
 }
@@ -367,6 +382,7 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
                        return result;
                memcpy(&state(hdlc)->settings, &new_settings, size);
+                spin_lock_init(&state(hdlc)->lock);
                dev->hard_start_xmit = hdlc->xmit;
                dev->header_ops = &cisco_header_ops;
                dev->type = ARPHRD_CISCO;
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 37783cdd301a..dfa4bdd5597c 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -737,6 +737,7 @@ struct b43_wl {
        struct ieee80211_tx_control beacon_txctl;
        bool beacon0_uploaded;
        bool beacon1_uploaded;
+        bool beacon_templates_virgin; /* Never wrote the templates? */
        struct work_struct beacon_update_trigger;
        /* The current QOS parameters for the 4 queues.
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 8fdba9415c04..6c3d9ea0a9f8 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1544,6 +1544,30 @@ static void b43_write_probe_resp_template(struct b43_wldev *dev,
        kfree(probe_resp_data);
 }
+static void b43_upload_beacon0(struct b43_wldev *dev)
+{
+        struct b43_wl *wl = dev->wl;
+        if (wl->beacon0_uploaded)
+                return;
+        b43_write_beacon_template(dev, 0x68, 0x18);
+        /* FIXME: Probe resp upload doesn't really belong here,
+         *        but we don't use that feature anyway. */
+        b43_write_probe_resp_template(dev, 0x268, 0x4A,
+                                      &__b43_ratetable[3]);
+        wl->beacon0_uploaded = 1;
+}
+static void b43_upload_beacon1(struct b43_wldev *dev)
+{
+        struct b43_wl *wl = dev->wl;
+        if (wl->beacon1_uploaded)
+                return;
+        b43_write_beacon_template(dev, 0x468, 0x1A);
+        wl->beacon1_uploaded = 1;
+}
 static void handle_irq_beacon(struct b43_wldev *dev)
 {
        struct b43_wl *wl = dev->wl;
@@ -1568,24 +1592,27 @@ static void handle_irq_beacon(struct b43_wldev *dev)
                return;
        }
-        if (!beacon0_valid) {
+        if (unlikely(wl->beacon_templates_virgin)) {
-                if (!wl->beacon0_uploaded) {
+                /* We never uploaded a beacon before.
-                        b43_write_beacon_template(dev, 0x68, 0x18);
+                 * Upload both templates now, but only mark one valid. */
-                        b43_write_probe_resp_template(dev, 0x268, 0x4A,
+                wl->beacon_templates_virgin = 0;
-                                                      &__b43_ratetable[3]);
+                b43_upload_beacon0(dev);
-                        wl->beacon0_uploaded = 1;
+                b43_upload_beacon1(dev);
-                }
                cmd = b43_read32(dev, B43_MMIO_MACCMD);
                cmd |= B43_MACCMD_BEACON0_VALID;
                b43_write32(dev, B43_MMIO_MACCMD, cmd);
-        } else if (!beacon1_valid) {
+        } else {
-                if (!wl->beacon1_uploaded) {
+                if (!beacon0_valid) {
-                        b43_write_beacon_template(dev, 0x468, 0x1A);
+                        b43_upload_beacon0(dev);
-                        wl->beacon1_uploaded = 1;
+                        cmd = b43_read32(dev, B43_MMIO_MACCMD);
+                        cmd |= B43_MACCMD_BEACON0_VALID;
+                        b43_write32(dev, B43_MMIO_MACCMD, cmd);
+                } else if (!beacon1_valid) {
+                        b43_upload_beacon1(dev);
+                        cmd = b43_read32(dev, B43_MMIO_MACCMD);
+                        cmd |= B43_MACCMD_BEACON1_VALID;
+                        b43_write32(dev, B43_MMIO_MACCMD, cmd);
                }
-                cmd = b43_read32(dev, B43_MMIO_MACCMD);
-                cmd |= B43_MACCMD_BEACON1_VALID;
-                b43_write32(dev, B43_MMIO_MACCMD, cmd);
        }
 }
@@ -4073,6 +4100,9 @@ static int b43_op_start(struct ieee80211_hw *hw)
        wl->filter_flags = 0;
        wl->radiotap_enabled = 0;
        b43_qos_clear(wl);
+        wl->beacon0_uploaded = 0;
+        wl->beacon1_uploaded = 0;
+        wl->beacon_templates_virgin = 1;
        /* First register RFkill.
         * LEDs that are registered later depend on it. */
@@ -4241,7 +4271,9 @@ static void b43_chip_reset(struct work_struct *work)
                        goto out;
                }
        }
-      out:
+out:
+        if (err)
+                wl->current_dev = NULL; /* Failed to init the dev. */
        mutex_unlock(&wl->mutex);
        if (err)
                b43err(wl, "Controller restart FAILED\n");
@@ -4382,9 +4414,11 @@ static void b43_one_core_detach(struct ssb_device *dev)
        struct b43_wldev *wldev;
        struct b43_wl *wl;
+        /* Do not cancel ieee80211-workqueue based work here.
+         * See comment in b43_remove(). */
        wldev = ssb_get_drvdata(dev);
        wl = wldev->wl;
-        cancel_work_sync(&wldev->restart_work);
        b43_debugfs_remove_device(wldev);
        b43_wireless_core_detach(wldev);
        list_del(&wldev->list);
@@ -4569,6 +4603,10 @@ static void b43_remove(struct ssb_device *dev)
        struct b43_wl *wl = ssb_get_devtypedata(dev);
        struct b43_wldev *wldev = ssb_get_drvdata(dev);
+        /* We must cancel any work here before unregistering from ieee80211,
+         * as the ieee80211 unreg will destroy the workqueue. */
+        cancel_work_sync(&wldev->restart_work);
        B43_WARN_ON(!wl);
        if (wl->current_dev == wldev)
                ieee80211_unregister_hw(wl->hw);
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
index c9847b1a67f7..3a7f0cb710ec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
@@ -1162,7 +1162,6 @@ static s32 rs_get_best_rate(struct iwl_priv *priv,
                        /* Higher rate not available, use the original */
                        } else {
-                                new_rate = rate;
                                break;
                        }
                }
@@ -2009,7 +2008,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
         * 2)  Not just finishing up a search
         * 3)  Allowing a new search
         */
-        if (!update_lq && !done_search && !lq_sta->stay_in_tbl) {
+        if (!update_lq && !done_search && !lq_sta->stay_in_tbl && window->counter) {
                /* Save current throughput to compare with "search" throughput*/
                lq_sta->last_tpt = current_tpt;
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index d0b1fb15c709..18c9931e3267 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -116,6 +116,7 @@ MODULE_PARM_DESC(workaround_interval,
 #define OID_802_11_ENCRYPTION_STATUS            ccpu2(0x0d01011b)
 #define OID_802_11_ADD_KEY                      ccpu2(0x0d01011d)
 #define OID_802_11_REMOVE_KEY                   ccpu2(0x0d01011e)
+#define OID_802_11_ASSOCIATION_INFORMATION      ccpu2(0x0d01011f)
 #define OID_802_11_PMKID                        ccpu2(0x0d010123)
 #define OID_802_11_NETWORK_TYPES_SUPPORTED      ccpu2(0x0d010203)
 #define OID_802_11_NETWORK_TYPE_IN_USE          ccpu2(0x0d010204)
@@ -271,6 +272,26 @@ struct ndis_config_param {
        __le32 value_length;
 } __attribute__((packed));
+struct ndis_80211_assoc_info {
+        __le32 length;
+        __le16 req_ies;
+        struct req_ie {
+                __le16 capa;
+                __le16 listen_interval;
+                u8 cur_ap_address[6];
+        } req_ie;
+        __le32 req_ie_length;
+        __le32 offset_req_ies;
+        __le16 resp_ies;
+        struct resp_ie {
+                __le16 capa;
+                __le16 status_code;
+                __le16 assoc_id;
+        } resp_ie;
+        __le32 resp_ie_length;
+        __le32 offset_resp_ies;
+} __attribute__((packed));
 /* these have to match what is in wpa_supplicant */
 enum wpa_alg { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP };
 enum wpa_cipher { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
@@ -674,6 +695,12 @@ static int get_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
        return ret;
 }
+static int get_association_info(struct usbnet *usbdev,
+                        struct ndis_80211_assoc_info *info, int len)
+{
+        return rndis_query_oid(usbdev, OID_802_11_ASSOCIATION_INFORMATION,
+                                info, &len);
+}
 static int is_associated(struct usbnet *usbdev)
 {
@@ -2182,11 +2209,40 @@ static void rndis_wext_worker(struct work_struct *work)
        struct usbnet *usbdev = priv->usbdev;
        union iwreq_data evt;
        unsigned char bssid[ETH_ALEN];
-        int ret;
+        struct ndis_80211_assoc_info *info;
+        int assoc_size = sizeof(*info) + IW_CUSTOM_MAX + 32;
+        int ret, offset;
        if (test_and_clear_bit(WORK_CONNECTION_EVENT, &priv->work_pending)) {
-                ret = get_bssid(usbdev, bssid);
+                info = kzalloc(assoc_size, GFP_KERNEL);
+                if (!info)
+                        goto get_bssid;
+                /* Get association info IEs from device and send them back to
+                 * userspace. */
+                ret = get_association_info(usbdev, info, assoc_size);
+                if (!ret) {
+                        evt.data.length = le32_to_cpu(info->req_ie_length);
+                        if (evt.data.length > 0) {
+                                offset = le32_to_cpu(info->offset_req_ies);
+                                wireless_send_event(usbdev->net,
+                                        IWEVASSOCREQIE, &evt,
+                                        (char *)info + offset);
+                        }
+                        evt.data.length = le32_to_cpu(info->resp_ie_length);
+                        if (evt.data.length > 0) {
+                                offset = le32_to_cpu(info->offset_resp_ies);
+                                wireless_send_event(usbdev->net,
+                                        IWEVASSOCRESPIE, &evt,
+                                        (char *)info + offset);
+                        }
+                }
+                kfree(info);
+get_bssid:
+                ret = get_bssid(usbdev, bssid);
                if (!ret) {
                        evt.data.flags = 0;
                        evt.data.length = 0;
@@ -2414,6 +2470,11 @@ static int bcm4320_early_init(struct usbnet *dev)
        else if (priv->param_power_save > 2)
                priv->param_power_save = 2;
+        if (priv->param_power_output < 0)
+                priv->param_power_output = 0;
+        else if (priv->param_power_output > 3)
+                priv->param_power_output = 3;
        if (priv->param_roamtrigger < -80)
                priv->param_roamtrigger = -80;
        else if (priv->param_roamtrigger > -60)
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 57bdc153952f..611d98320593 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -328,6 +328,11 @@ static inline int rt2x00_get_link_ant_rssi(struct link *link)
        return DEFAULT_RSSI;
 }
+static inline void rt2x00_reset_link_ant_rssi(struct link *link)
+{
+        link->ant.rssi_ant = 0;
+}
 static inline int rt2x00_get_link_ant_rssi_history(struct link *link,
                                                   enum antenna ant)
 {
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index a9930a03f450..48608e8cc8b4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -129,6 +129,7 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
         */
        rt2x00dev->ops->lib->config(rt2x00dev, &libconf, CONFIG_UPDATE_ANTENNA);
        rt2x00lib_reset_link_tuner(rt2x00dev);
+        rt2x00_reset_link_ant_rssi(&rt2x00dev->link);
        rt2x00dev->link.ant.active.rx = libconf.ant.rx;
        rt2x00dev->link.ant.active.tx = libconf.ant.tx;
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index b22c02737185..2673d568bcac 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -483,9 +483,9 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
        if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
                return;
-        ieee80211_iterate_active_interfaces(rt2x00dev->hw,
+        ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
-                                            rt2x00lib_beacondone_iter,
+                                                   rt2x00lib_beacondone_iter,
-                                            rt2x00dev);
+                                                   rt2x00dev);
        queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
 }
@@ -507,7 +507,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
         * Update TX statistics.
         */
        rt2x00dev->link.qual.tx_success += success;
-        rt2x00dev->link.qual.tx_failed += txdesc->retry + fail;
+        rt2x00dev->link.qual.tx_failed += fail;
        /*
         * Initialize TX status
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c206b5092070..87e280a21971 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -93,6 +93,7 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
         */
        if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags)) {
                ieee80211_stop_queues(hw);
+                dev_kfree_skb_any(skb);
                return NETDEV_TX_OK;
        }
diff --git a/drivers/net/wireless/rtl8180_grf5101.c b/drivers/net/wireless/rtl8180_grf5101.c
index 5d47935dbac3..947ee55f18b2 100644
--- a/drivers/net/wireless/rtl8180_grf5101.c
+++ b/drivers/net/wireless/rtl8180_grf5101.c
@@ -88,7 +88,7 @@ static void grf5101_rf_set_channel(struct ieee80211_hw *dev,
        write_grf5101(dev, 0x0B, chan);
        write_grf5101(dev, 0x07, 0x1000);
-        grf5101_write_phy_antenna(dev, chan);
+        grf5101_write_phy_antenna(dev, channel);
 }
 static void grf5101_rf_stop(struct ieee80211_hw *dev)
diff --git a/drivers/net/wireless/rtl8180_max2820.c b/drivers/net/wireless/rtl8180_max2820.c
index a34dfd382b6d..6c825fd7f3b6 100644
--- a/drivers/net/wireless/rtl8180_max2820.c
+++ b/drivers/net/wireless/rtl8180_max2820.c
@@ -78,7 +78,8 @@ static void max2820_rf_set_channel(struct ieee80211_hw *dev,
                                   struct ieee80211_conf *conf)
 {
        struct rtl8180_priv *priv = dev->priv;
-        int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+        int channel = conf ?
+                ieee80211_frequency_to_channel(conf->channel->center_freq) : 1;
        unsigned int chan_idx = channel - 1;
        u32 txpw = priv->channels[chan_idx].hw_value & 0xFF;
        u32 chan = max2820_chan[chan_idx];
@@ -87,7 +88,7 @@ static void max2820_rf_set_channel(struct ieee80211_hw *dev,
         * sa2400, for MAXIM we do this directly from BB */
        rtl8180_write_phy(dev, 3, txpw);
-        max2820_write_phy_antenna(dev, chan);
+        max2820_write_phy_antenna(dev, channel);
        write_max2820(dev, 3, chan);
 }
diff --git a/drivers/net/wireless/rtl8180_sa2400.c b/drivers/net/wireless/rtl8180_sa2400.c
index 0311b4ea124c..cea4e0ccb92d 100644
--- a/drivers/net/wireless/rtl8180_sa2400.c
+++ b/drivers/net/wireless/rtl8180_sa2400.c
@@ -86,7 +86,7 @@ static void sa2400_rf_set_channel(struct ieee80211_hw *dev,
        write_sa2400(dev, 7, txpw);
-        sa2400_write_phy_antenna(dev, chan);
+        sa2400_write_phy_antenna(dev, channel);
        write_sa2400(dev, 0, chan);
        write_sa2400(dev, 1, 0xbb50);
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8bddff150c70..d26f69b0184f 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -946,8 +946,7 @@ err:
                work_done++;
        }
-        while ((skb = __skb_dequeue(&errq)))
+        __skb_queue_purge(&errq);
-                kfree_skb(skb);
        work_done -= handle_incoming_queue(dev, &rxq);
@@ -1079,8 +1078,7 @@ static void xennet_release_rx_bufs(struct netfront_info *np)
                }
        }
-        while ((skb = __skb_dequeue(&free_list)) != NULL)
+        __skb_queue_purge(&free_list);
-                dev_kfree_skb(skb);
        spin_unlock_bh(&np->rx_lock);
 }
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index 925ba16355ce..a11021e8ce37 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -619,6 +619,7 @@ static struct hotplug_slot *get_slot_from_name (const char *name)
 int pci_hp_register (struct hotplug_slot *slot)
 {
        int result;
+        struct hotplug_slot *tmp;
        if (slot == NULL)
                return -ENODEV;
@@ -630,7 +631,11 @@ int pci_hp_register (struct hotplug_slot *slot)
                return -EINVAL;
        }
-        /* this can fail if we have already registered a slot with the same name */
+        /* Check if we have already registered a slot with the same name. */
+        tmp = get_slot_from_name(slot->name);
+        if (tmp)
+                return -EEXIST;
        slot->kobj.kset = pci_hotplug_slots_kset;
        result = kobject_init_and_add(&slot->kobj, &hotplug_slot_ktype, NULL,
                                      "%s", slot->name);
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 8264a7680435..79c9ddaad3fb 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -97,6 +97,7 @@ struct controller {
        u8 cap_base;
        struct timer_list poll_timer;
        volatile int cmd_busy;
+        unsigned int no_cmd_complete:1;
 };
 #define INT_BUTTON_IGNORE               0
@@ -135,6 +136,7 @@ struct controller {
 #define PWR_LED_PRSN    0x00000010
 #define HP_SUPR_RM_SUP  0x00000020
 #define EMI_PRSN        0x00020000
+#define NO_CMD_CMPL_SUP 0x00040000
 #define ATTN_BUTTN(ctrl)        ((ctrl)->slot_cap & ATTN_BUTTN_PRSN)
 #define POWER_CTRL(ctrl)        ((ctrl)->slot_cap & PWR_CTRL_PRSN)
@@ -143,13 +145,14 @@ struct controller {
 #define PWR_LED(ctrl)           ((ctrl)->slot_cap & PWR_LED_PRSN)
 #define HP_SUPR_RM(ctrl)        ((ctrl)->slot_cap & HP_SUPR_RM_SUP)
 #define EMI(ctrl)               ((ctrl)->slot_cap & EMI_PRSN)
+#define NO_CMD_CMPL(ctrl)       ((ctrl)->slot_cap & NO_CMD_CMPL_SUP)
 extern int pciehp_sysfs_enable_slot(struct slot *slot);
 extern int pciehp_sysfs_disable_slot(struct slot *slot);
-extern u8 pciehp_handle_attention_button(u8 hp_slot, struct controller *ctrl);
+extern u8 pciehp_handle_attention_button(struct slot *p_slot);
-extern u8 pciehp_handle_switch_change(u8 hp_slot, struct controller *ctrl);
+  extern u8 pciehp_handle_switch_change(struct slot *p_slot);
-extern u8 pciehp_handle_presence_change(u8 hp_slot, struct controller *ctrl);
+extern u8 pciehp_handle_presence_change(struct slot *p_slot);
-extern u8 pciehp_handle_power_fault(u8 hp_slot, struct controller *ctrl);
+extern u8 pciehp_handle_power_fault(struct slot *p_slot);
 extern int pciehp_configure_device(struct slot *p_slot);
 extern int pciehp_unconfigure_device(struct slot *p_slot);
 extern void pciehp_queue_pushbutton_work(struct work_struct *work);
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 43d8ddb2d679..48a2ed378914 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -254,7 +254,11 @@ static int init_slots(struct controller *ctrl)
                    slot->hp_slot, slot->number, ctrl->slot_device_offset);
                retval = pci_hp_register(hotplug_slot);
                if (retval) {
-                        err ("pci_hp_register failed with error %d\n", retval);
+                        err("pci_hp_register failed with error %d\n", retval);
+                        if (retval == -EEXIST)
+                                err("Failed to register slot because of name "
+                                    "collision. Try \'pciehp_slot_with_bus\' "
+                                    "module option.\n");
                        goto error_info;
                }
                /* create additional sysfs entries */
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 0a7aa628e955..96a5d55a4983 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -55,16 +55,13 @@ static int queue_interrupt_event(struct slot *p_slot, u32 event_type)
        return 0;
 }
-u8 pciehp_handle_attention_button(u8 hp_slot, struct controller *ctrl)
+u8 pciehp_handle_attention_button(struct slot *p_slot)
 {
-        struct slot *p_slot;
        u32 event_type;
        /* Attention Button Change */
        dbg("pciehp:  Attention button interrupt received.\n");
-        p_slot = pciehp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
        /*
         *  Button pressed - See if need to TAKE ACTION!!!
         */
@@ -76,18 +73,15 @@ u8 pciehp_handle_attention_button(u8 hp_slot, struct controller *ctrl)
        return 0;
 }
-u8 pciehp_handle_switch_change(u8 hp_slot, struct controller *ctrl)
+u8 pciehp_handle_switch_change(struct slot *p_slot)
 {
-        struct slot *p_slot;
        u8 getstatus;
        u32 event_type;
        /* Switch Change */
        dbg("pciehp:  Switch interrupt received.\n");
-        p_slot = pciehp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
        p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
        if (getstatus) {
                /*
                 * Switch opened
@@ -107,17 +101,14 @@ u8 pciehp_handle_switch_change(u8 hp_slot, struct controller *ctrl)
        return 1;
 }
-u8 pciehp_handle_presence_change(u8 hp_slot, struct controller *ctrl)
+u8 pciehp_handle_presence_change(struct slot *p_slot)
 {
-        struct slot *p_slot;
        u32 event_type;
        u8 presence_save;
        /* Presence Change */
        dbg("pciehp:  Presence/Notify input change.\n");
-        p_slot = pciehp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
        /* Switch is open, assume a presence change
         * Save the presence state
         */
@@ -141,16 +132,13 @@ u8 pciehp_handle_presence_change(u8 hp_slot, struct controller *ctrl)
        return 1;
 }
-u8 pciehp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
+u8 pciehp_handle_power_fault(struct slot *p_slot)
 {
-        struct slot *p_slot;
        u32 event_type;
        /* power fault */
        dbg("pciehp:  Power fault interrupt received.\n");
-        p_slot = pciehp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
        if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) {
                /*
                 * power fault Cleared
@@ -163,7 +151,7 @@ u8 pciehp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
                 */
                info("Power fault on Slot(%s)\n", p_slot->name);
                event_type = INT_POWER_FAULT;
-                info("power fault bit %x set\n", hp_slot);
+                info("power fault bit %x set\n", 0);
        }
        queue_interrupt_event(p_slot, event_type);
@@ -186,6 +174,13 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot)
                }
        }
+        /*
+         * After turning power off, we must wait for at least 1 second
+         * before taking any action that relies on power having been
+         * removed from the slot/adapter.
+         */
+        msleep(1000);
        if (PWR_LED(ctrl))
                pslot->hpc_ops->green_led_off(pslot);
@@ -289,6 +284,13 @@ static int remove_board(struct slot *p_slot)
                }
        }
+        /*
+         * After turning power off, we must wait for at least 1 second
+         * before taking any action that relies on power having been
+         * removed from the slot/adapter.
+         */
+        msleep(1000);
        if (PWR_LED(ctrl))
                /* turn off Green LED */
                p_slot->hpc_ops->green_led_off(p_slot);
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 891f81a0400c..79f104963166 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -247,14 +247,38 @@ static inline void pciehp_free_irq(struct controller *ctrl)
                free_irq(ctrl->pci_dev->irq, ctrl);
 }
-static inline int pcie_wait_cmd(struct controller *ctrl)
+static inline int pcie_poll_cmd(struct controller *ctrl)
+{
+        u16 slot_status;
+        int timeout = 1000;
+        if (!pciehp_readw(ctrl, SLOTSTATUS, &slot_status))
+                if (slot_status & CMD_COMPLETED)
+                        goto completed;
+        for (timeout = 1000; timeout > 0; timeout -= 100) {
+                msleep(100);
+                if (!pciehp_readw(ctrl, SLOTSTATUS, &slot_status))
+                        if (slot_status & CMD_COMPLETED)
+                                goto completed;
+        }
+        return 0;       /* timeout */
+completed:
+        pciehp_writew(ctrl, SLOTSTATUS, CMD_COMPLETED);
+        return timeout;
+}
+static inline int pcie_wait_cmd(struct controller *ctrl, int poll)
 {
        int retval = 0;
        unsigned int msecs = pciehp_poll_mode ? 2500 : 1000;
        unsigned long timeout = msecs_to_jiffies(msecs);
        int rc;
-        rc = wait_event_interruptible_timeout(ctrl->queue,
+        if (poll)
+                rc = pcie_poll_cmd(ctrl);
+        else
+                rc = wait_event_interruptible_timeout(ctrl->queue,
                                              !ctrl->cmd_busy, timeout);
        if (!rc)
                dbg("Command not completed in 1000 msec\n");
@@ -286,12 +310,28 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
                goto out;
        }
-        if ((slot_status & CMD_COMPLETED) == CMD_COMPLETED ) {
+        if (slot_status & CMD_COMPLETED) {
-                /* After 1 sec and CMD_COMPLETED still not set, just
+                if (!ctrl->no_cmd_complete) {
-                   proceed forward to issue the next command according
+                        /*
-                   to spec.  Just print out the error message */
+                         * After 1 sec and CMD_COMPLETED still not set, just
-                dbg("%s: CMD_COMPLETED not clear after 1 sec.\n",
+                         * proceed forward to issue the next command according
-                    __func__);
+                         * to spec. Just print out the error message.
+                         */
+                        dbg("%s: CMD_COMPLETED not clear after 1 sec.\n",
+                            __func__);
+                } else if (!NO_CMD_CMPL(ctrl)) {
+                        /*
+                         * This controller semms to notify of command completed
+                         * event even though it supports none of power
+                         * controller, attention led, power led and EMI.
+                         */
+                        dbg("%s: Unexpected CMD_COMPLETED. Need to wait for "
+                            "command completed event.\n", __func__);
+                        ctrl->no_cmd_complete = 0;
+                } else {
+                        dbg("%s: Unexpected CMD_COMPLETED. Maybe the "
+                            "controller is broken.\n", __func__);
+                }
        }
        retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
@@ -315,8 +355,18 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
        /*
         * Wait for command completion.
         */
-        if (!retval)
+        if (!retval && !ctrl->no_cmd_complete) {
-                retval = pcie_wait_cmd(ctrl);
+                int poll = 0;
+                /*
+                 * if hotplug interrupt is not enabled or command
+                 * completed interrupt is not enabled, we need to poll
+                 * command completed event.
+                 */
+                if (!(slot_ctrl & HP_INTR_ENABLE) ||
+                    !(slot_ctrl & CMD_CMPL_INTR_ENABLE))
+                        poll = 1;
+                retval = pcie_wait_cmd(ctrl, poll);
+        }
 out:
        mutex_unlock(&ctrl->ctrl_lock);
        return retval;
@@ -704,13 +754,6 @@ static int hpc_power_off_slot(struct slot * slot)
        }
        dbg("%s: SLOTCTRL %x write cmd %x\n",
            __func__, ctrl->cap_base + SLOTCTRL, slot_cmd);
-        /*
-         * After turning power off, we must wait for at least 1 second
-         * before taking any action that relies on power having been
-         * removed from the slot/adapter.
-         */
-        msleep(1000);
 out:
        if (changed)
                pcie_unmask_bad_dllp(ctrl);
@@ -722,6 +765,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
 {
        struct controller *ctrl = (struct controller *)dev_id;
        u16 detected, intr_loc;
+        struct slot *p_slot;
        /*
         * In order to guarantee that all interrupt events are
@@ -756,21 +800,38 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
                wake_up_interruptible(&ctrl->queue);
        }
+        if (!(intr_loc & ~CMD_COMPLETED))
+                return IRQ_HANDLED;
+        /*
+         * Return without handling events if this handler routine is
+         * called before controller initialization is done. This may
+         * happen if hotplug event or another interrupt that shares
+         * the IRQ with pciehp arrives before slot initialization is
+         * done after interrupt handler is registered.
+         *
+         * FIXME - Need more structural fixes. We need to be ready to
+         * handle the event before installing interrupt handler.
+         */
+        p_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset);
+        if (!p_slot || !p_slot->hpc_ops)
+                return IRQ_HANDLED;
        /* Check MRL Sensor Changed */
        if (intr_loc & MRL_SENS_CHANGED)
-                pciehp_handle_switch_change(0, ctrl);
+                pciehp_handle_switch_change(p_slot);
        /* Check Attention Button Pressed */
        if (intr_loc & ATTN_BUTTN_PRESSED)
-                pciehp_handle_attention_button(0, ctrl);
+                pciehp_handle_attention_button(p_slot);
        /* Check Presence Detect Changed */
        if (intr_loc & PRSN_DETECT_CHANGED)
-                pciehp_handle_presence_change(0, ctrl);
+                pciehp_handle_presence_change(p_slot);
        /* Check Power Fault Detected */
        if (intr_loc & PWR_FAULT_DETECTED)
-                pciehp_handle_power_fault(0, ctrl);
+                pciehp_handle_power_fault(p_slot);
        return IRQ_HANDLED;
 }
@@ -1028,6 +1089,12 @@ static int pciehp_acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev)
 static int pcie_init_hardware_part1(struct controller *ctrl,
                                    struct pcie_device *dev)
 {
+        /* Clear all remaining event bits in Slot Status register */
+        if (pciehp_writew(ctrl, SLOTSTATUS, 0x1f)) {
+                err("%s: Cannot write to SLOTSTATUS register\n", __func__);
+                return -1;
+        }
        /* Mask Hot-plug Interrupt Enable */
        if (pcie_write_cmd(ctrl, 0, HP_INTR_ENABLE | CMD_CMPL_INTR_ENABLE)) {
                err("%s: Cannot mask hotplug interrupt enable\n", __func__);
@@ -1040,16 +1107,6 @@ int pcie_init_hardware_part2(struct controller *ctrl, struct pcie_device *dev)
 {
        u16 cmd, mask;
-        /*
-         * We need to clear all events before enabling hotplug interrupt
-         * notification mechanism in order for hotplug controler to
-         * generate interrupts.
-         */
-        if (pciehp_writew(ctrl, SLOTSTATUS, 0x1f)) {
-                err("%s: Cannot write to SLOTSTATUS register\n", __FUNCTION__);
-                return -1;
-        }
        cmd = PRSN_DETECT_ENABLE;
        if (ATTN_BUTTN(ctrl))
                cmd |= ATTN_BUTTN_ENABLE;
@@ -1116,6 +1173,7 @@ static inline void dbg_ctrl(struct controller *ctrl)
        dbg("  Power Indicator      : %3s\n", PWR_LED(ctrl)    ? "yes" : "no");
        dbg("  Hot-Plug Surprise    : %3s\n", HP_SUPR_RM(ctrl) ? "yes" : "no");
        dbg("  EMI Present          : %3s\n", EMI(ctrl)        ? "yes" : "no");
+        dbg("  Comamnd Completed    : %3s\n", NO_CMD_CMPL(ctrl)? "no" : "yes");
        pciehp_readw(ctrl, SLOTSTATUS, &reg16);
        dbg("Slot Status            : 0x%04x\n", reg16);
        pciehp_readw(ctrl, SLOTSTATUS, &reg16);
@@ -1147,6 +1205,15 @@ int pcie_init(struct controller *ctrl, struct pcie_device *dev)
        mutex_init(&ctrl->ctrl_lock);
        init_waitqueue_head(&ctrl->queue);
        dbg_ctrl(ctrl);
+        /*
+         * Controller doesn't notify of command completion if the "No
+         * Command Completed Support" bit is set in Slot Capability
+         * register or the controller supports none of power
+         * controller, attention led, power led and EMI.
+         */
+        if (NO_CMD_CMPL(ctrl) ||
+            !(POWER_CTRL(ctrl) | ATTN_LED(ctrl) | PWR_LED(ctrl) | EMI(ctrl)))
+            ctrl->no_cmd_complete = 1;
        info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n",
             pdev->vendor, pdev->device,
diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c
index e32148a8fa12..779c5db71be4 100644
--- a/drivers/pci/hotplug/rpadlpar_sysfs.c
+++ b/drivers/pci/hotplug/rpadlpar_sysfs.c
@@ -18,8 +18,12 @@
 #include "rpadlpar.h"
 #define DLPAR_KOBJ_NAME       "control"
-#define ADD_SLOT_ATTR_NAME    "add_slot"
-#define REMOVE_SLOT_ATTR_NAME "remove_slot"
+/* Those two have no quotes because they are passed to __ATTR() which
+ * stringifies the argument (yuck !)
+ */
+#define ADD_SLOT_ATTR_NAME    add_slot
+#define REMOVE_SLOT_ATTR_NAME remove_slot
 #define MAX_DRC_NAME_LEN 64
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index 1648076600fc..97848654652a 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -162,6 +162,10 @@ static int init_slots(struct controller *ctrl)
                retval = pci_hp_register(slot->hotplug_slot);
                if (retval) {
                        err("pci_hp_register failed with error %d\n", retval);
+                        if (retval == -EEXIST)
+                                err("Failed to register slot because of name "
+                                    "collision. Try \'shpchp_slot_with_bus\' "
+                                    "module option.\n");
                        goto error_info;
                }
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 61fedb2448b6..f82495583e63 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -506,6 +506,23 @@ static void free_link_state(struct pci_dev *pdev)
        pdev->link_state = NULL;
 }
+static int pcie_aspm_sanity_check(struct pci_dev *pdev)
+{
+        struct pci_dev *child_dev;
+        int child_pos;
+        /*
+         * Some functions in a slot might not all be PCIE functions, very
+         * strange. Disable ASPM for the whole slot
+         */
+        list_for_each_entry(child_dev, &pdev->subordinate->devices, bus_list) {
+                child_pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP);
+                if (!child_pos)
+                        return -EINVAL;
+        }
+        return 0;
+}
 /*
 * pcie_aspm_init_link_state: Initiate PCI express link state.
 * It is called after the pcie and its children devices are scaned.
@@ -526,6 +543,9 @@ void pcie_aspm_init_link_state(struct pci_dev *pdev)
        if (list_empty(&pdev->subordinate->devices))
                goto out;
+        if (pcie_aspm_sanity_check(pdev))
+                goto out;
        mutex_lock(&aspm_lock);
        link_state = kzalloc(sizeof(*link_state), GFP_KERNEL);
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 0a6cea1316b4..52d0aa8c2e7a 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -352,6 +352,7 @@ static struct of_device_id electra_cf_match[] = {
        },
        {},
 };
+MODULE_DEVICE_TABLE(of, electra_cf_match);
 static struct of_platform_driver electra_cf_driver = {
        .name      = (char *)driver_name,
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 8ba3f135da22..1a4025683362 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -63,6 +63,7 @@ static void dasd_return_cqr_cb(struct dasd_ccw_req *, void *);
 */
 static wait_queue_head_t dasd_init_waitq;
 static wait_queue_head_t dasd_flush_wq;
+static wait_queue_head_t generic_waitq;
 /*
 * Allocate memory for a new device structure.
@@ -1151,11 +1152,15 @@ static void __dasd_device_process_final_queue(struct dasd_device *device,
        struct list_head *l, *n;
        struct dasd_ccw_req *cqr;
        struct dasd_block *block;
+        void (*callback)(struct dasd_ccw_req *, void *data);
+        void *callback_data;
        list_for_each_safe(l, n, final_queue) {
                cqr = list_entry(l, struct dasd_ccw_req, devlist);
                list_del_init(&cqr->devlist);
                block = cqr->block;
+                callback = cqr->callback;
+                callback_data = cqr->callback_data;
                if (block)
                        spin_lock_bh(&block->queue_lock);
                switch (cqr->status) {
@@ -1176,7 +1181,7 @@ static void __dasd_device_process_final_queue(struct dasd_device *device,
                        BUG();
                }
                if (cqr->callback != NULL)
-                        (cqr->callback)(cqr, cqr->callback_data);
+                        (callback)(cqr, callback_data);
                if (block)
                        spin_unlock_bh(&block->queue_lock);
        }
@@ -1406,17 +1411,15 @@ static inline int _wait_for_wakeup(struct dasd_ccw_req *cqr)
 */
 int dasd_sleep_on(struct dasd_ccw_req *cqr)
 {
-        wait_queue_head_t wait_q;
        struct dasd_device *device;
        int rc;
        device = cqr->startdev;
-        init_waitqueue_head (&wait_q);
        cqr->callback = dasd_wakeup_cb;
-        cqr->callback_data = (void *) &wait_q;
+        cqr->callback_data = (void *) &generic_waitq;
        dasd_add_request_tail(cqr);
-        wait_event(wait_q, _wait_for_wakeup(cqr));
+        wait_event(generic_waitq, _wait_for_wakeup(cqr));
        /* Request status is either done or failed. */
        rc = (cqr->status == DASD_CQR_DONE) ? 0 : -EIO;
@@ -1429,20 +1432,18 @@ int dasd_sleep_on(struct dasd_ccw_req *cqr)
 */
 int dasd_sleep_on_interruptible(struct dasd_ccw_req *cqr)
 {
-        wait_queue_head_t wait_q;
        struct dasd_device *device;
        int rc;
        device = cqr->startdev;
-        init_waitqueue_head (&wait_q);
        cqr->callback = dasd_wakeup_cb;
-        cqr->callback_data = (void *) &wait_q;
+        cqr->callback_data = (void *) &generic_waitq;
        dasd_add_request_tail(cqr);
-        rc = wait_event_interruptible(wait_q, _wait_for_wakeup(cqr));
+        rc = wait_event_interruptible(generic_waitq, _wait_for_wakeup(cqr));
        if (rc == -ERESTARTSYS) {
                dasd_cancel_req(cqr);
                /* wait (non-interruptible) for final status */
-                wait_event(wait_q, _wait_for_wakeup(cqr));
+                wait_event(generic_waitq, _wait_for_wakeup(cqr));
        }
        rc = (cqr->status == DASD_CQR_DONE) ? 0 : -EIO;
        return rc;
@@ -1466,7 +1467,6 @@ static inline int _dasd_term_running_cqr(struct dasd_device *device)
 int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr)
 {
-        wait_queue_head_t wait_q;
        struct dasd_device *device;
        int rc;
@@ -1478,9 +1478,8 @@ int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr)
                return rc;
        }
-        init_waitqueue_head (&wait_q);
        cqr->callback = dasd_wakeup_cb;
-        cqr->callback_data = (void *) &wait_q;
+        cqr->callback_data = (void *) &generic_waitq;
        cqr->status = DASD_CQR_QUEUED;
        list_add(&cqr->devlist, &device->ccw_queue);
@@ -1489,7 +1488,7 @@ int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr)
        spin_unlock_irq(get_ccwdev_lock(device->cdev));
-        wait_event(wait_q, _wait_for_wakeup(cqr));
+        wait_event(generic_waitq, _wait_for_wakeup(cqr));
        /* Request status is either done or failed. */
        rc = (cqr->status == DASD_CQR_DONE) ? 0 : -EIO;
@@ -2430,6 +2429,7 @@ static int __init dasd_init(void)
        init_waitqueue_head(&dasd_init_waitq);
        init_waitqueue_head(&dasd_flush_wq);
+        init_waitqueue_head(&generic_waitq);
        /* register 'common' DASD debug area, used for all DBF_XXX calls */
        dasd_debug_area = debug_register("dasd", 1, 1, 8 * sizeof(long));
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 0d98f1ff2edd..848ef7e8523f 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -549,7 +549,6 @@ raw3270_start_init(struct raw3270 *rp, struct raw3270_view *view,
                   struct raw3270_request *rq)
 {
        unsigned long flags;
-        wait_queue_head_t wq;
        int rc;
 #ifdef CONFIG_TN3270_CONSOLE
@@ -566,20 +565,20 @@ raw3270_start_init(struct raw3270 *rp, struct raw3270_view *view,
                return rq->rc;
        }
 #endif
-        init_waitqueue_head(&wq);
        rq->callback = raw3270_wake_init;
-        rq->callback_data = &wq;
+        rq->callback_data = &raw3270_wait_queue;
        spin_lock_irqsave(get_ccwdev_lock(view->dev->cdev), flags);
        rc = __raw3270_start(rp, view, rq);
        spin_unlock_irqrestore(get_ccwdev_lock(view->dev->cdev), flags);
        if (rc)
                return rc;
        /* Now wait for the completion. */
-        rc = wait_event_interruptible(wq, raw3270_request_final(rq));
+        rc = wait_event_interruptible(raw3270_wait_queue,
+                                      raw3270_request_final(rq));
        if (rc == -ERESTARTSYS) {       /* Interrupted by a signal. */
                raw3270_halt_io(view->dev, rq);
                /* No wait for the halt to complete. */
-                wait_event(wq, raw3270_request_final(rq));
+                wait_event(raw3270_wait_queue, raw3270_request_final(rq));
                return -ERESTARTSYS;
        }
        return rq->rc;
diff --git a/drivers/s390/char/sclp_config.c b/drivers/s390/char/sclp_config.c
index 9e784d5f7f57..ad05a87bc480 100644
--- a/drivers/s390/char/sclp_config.c
+++ b/drivers/s390/char/sclp_config.c
@@ -40,7 +40,7 @@ static void sclp_cpu_capability_notify(struct work_struct *work)
        put_online_cpus();
 }
-static void sclp_cpu_change_notify(struct work_struct *work)
+static void __ref sclp_cpu_change_notify(struct work_struct *work)
 {
        smp_rescan_cpus();
 }
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 35707c04e613..62576af36f47 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -71,9 +71,6 @@ static struct list_head sclp_vt220_outqueue;
 /* Number of requests in outqueue */
 static int sclp_vt220_outqueue_count;
-/* Wait queue used to delay write requests while we've run out of buffers */
-static wait_queue_head_t sclp_vt220_waitq;
 /* Timer used for delaying write requests to merge subsequent messages into
 * a single buffer */
 static struct timer_list sclp_vt220_timer;
@@ -133,7 +130,6 @@ sclp_vt220_process_queue(struct sclp_vt220_request *request)
        } while (request && __sclp_vt220_emit(request));
        if (request == NULL && sclp_vt220_flush_later)
                sclp_vt220_emit_current();
-        wake_up(&sclp_vt220_waitq);
        /* Check if the tty needs a wake up call */
        if (sclp_vt220_tty != NULL) {
                tty_wakeup(sclp_vt220_tty);
@@ -383,7 +379,7 @@ sclp_vt220_timeout(unsigned long data)
 */
 static int
 __sclp_vt220_write(const unsigned char *buf, int count, int do_schedule,
-                   int convertlf, int may_schedule)
+                   int convertlf, int may_fail)
 {
        unsigned long flags;
        void *page;
@@ -395,15 +391,14 @@ __sclp_vt220_write(const unsigned char *buf, int count, int do_schedule,
        overall_written = 0;
        spin_lock_irqsave(&sclp_vt220_lock, flags);
        do {
-                /* Create a sclp output buffer if none exists yet */
+                /* Create an sclp output buffer if none exists yet */
                if (sclp_vt220_current_request == NULL) {
                        while (list_empty(&sclp_vt220_empty)) {
                                spin_unlock_irqrestore(&sclp_vt220_lock, flags);
-                                if (in_interrupt() || !may_schedule)
+                                if (may_fail)
-                                        sclp_sync_wait();
+                                        goto out;
                                else
-                                        wait_event(sclp_vt220_waitq,
+                                        sclp_sync_wait();
-                                                !list_empty(&sclp_vt220_empty));
                                spin_lock_irqsave(&sclp_vt220_lock, flags);
                        }
                        page = (void *) sclp_vt220_empty.next;
@@ -437,6 +432,7 @@ __sclp_vt220_write(const unsigned char *buf, int count, int do_schedule,
                add_timer(&sclp_vt220_timer);
        }
        spin_unlock_irqrestore(&sclp_vt220_lock, flags);
+out:
        return overall_written;
 }
@@ -520,19 +516,11 @@ sclp_vt220_close(struct tty_struct *tty, struct file *filp)
 * character to the tty device.  If the kernel uses this routine,
 * it must call the flush_chars() routine (if defined) when it is
 * done stuffing characters into the driver.
- *
- * NOTE: include/linux/tty_driver.h specifies that a character should be
- * ignored if there is no room in the queue. This driver implements a different
- * semantic in that it will block when there is no more room left.
- *
- * FIXME: putchar can currently be called from BH and other non blocking
- * handlers so  this semantic isn't a good idea.
 */
 static int
 sclp_vt220_put_char(struct tty_struct *tty, unsigned char ch)
 {
-        __sclp_vt220_write(&ch, 1, 0, 0, 1);
+        return __sclp_vt220_write(&ch, 1, 0, 0, 1);
-        return 1;
 }
 /*
@@ -653,7 +641,6 @@ static int __init __sclp_vt220_init(void)
        spin_lock_init(&sclp_vt220_lock);
        INIT_LIST_HEAD(&sclp_vt220_empty);
        INIT_LIST_HEAD(&sclp_vt220_outqueue);
-        init_waitqueue_head(&sclp_vt220_waitq);
        init_timer(&sclp_vt220_timer);
        sclp_vt220_current_request = NULL;
        sclp_vt220_buffered_chars = 0;
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index dddf8d62c153..d0d565a05dfe 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -231,6 +231,9 @@ struct tape_device {
        /* Request queue. */
        struct list_head                req_queue;
+        /* Request wait queue. */
+        wait_queue_head_t               wait_queue;
        /* Each tape device has (currently) two minor numbers. */
        int                             first_minor;
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index ddc4a114e7f4..95da72bc17e8 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -179,11 +179,11 @@ tapeblock_requeue(struct work_struct *work) {
                        tapeblock_end_request(req, -EIO);
                        continue;
                }
+                blkdev_dequeue_request(req);
+                nr_queued++;
                spin_unlock_irq(&device->blk_data.request_queue_lock);
                rc = tapeblock_start_request(device, req);
                spin_lock_irq(&device->blk_data.request_queue_lock);
-                blkdev_dequeue_request(req);
-                nr_queued++;
        }
        spin_unlock_irq(&device->blk_data.request_queue_lock);
        atomic_set(&device->blk_data.requeue_scheduled, 0);
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 76e44eb7c47f..c20e3c548343 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -449,6 +449,7 @@ tape_alloc_device(void)
        INIT_LIST_HEAD(&device->req_queue);
        INIT_LIST_HEAD(&device->node);
        init_waitqueue_head(&device->state_change_wq);
+        init_waitqueue_head(&device->wait_queue);
        device->tape_state = TS_INIT;
        device->medium_state = MS_UNKNOWN;
        *device->modeset_byte = 0;
@@ -954,21 +955,19 @@ __tape_wake_up(struct tape_request *request, void *data)
 int
 tape_do_io(struct tape_device *device, struct tape_request *request)
 {
-        wait_queue_head_t wq;
        int rc;
-        init_waitqueue_head(&wq);
        spin_lock_irq(get_ccwdev_lock(device->cdev));
        /* Setup callback */
        request->callback = __tape_wake_up;
-        request->callback_data = &wq;
+        request->callback_data = &device->wait_queue;
        /* Add request to request queue and try to start it. */
        rc = __tape_start_request(device, request);
        spin_unlock_irq(get_ccwdev_lock(device->cdev));
        if (rc)
                return rc;
        /* Request added to the queue. Wait for its completion. */
-        wait_event(wq, (request->callback == NULL));
+        wait_event(device->wait_queue, (request->callback == NULL));
        /* Get rc from request */
        return request->rc;
 }
@@ -989,20 +988,19 @@ int
 tape_do_io_interruptible(struct tape_device *device,
                         struct tape_request *request)
 {
-        wait_queue_head_t wq;
        int rc;
-        init_waitqueue_head(&wq);
        spin_lock_irq(get_ccwdev_lock(device->cdev));
        /* Setup callback */
        request->callback = __tape_wake_up_interruptible;
-        request->callback_data = &wq;
+        request->callback_data = &device->wait_queue;
        rc = __tape_start_request(device, request);
        spin_unlock_irq(get_ccwdev_lock(device->cdev));
        if (rc)
                return rc;
        /* Request added to the queue. Wait for its completion. */
-        rc = wait_event_interruptible(wq, (request->callback == NULL));
+        rc = wait_event_interruptible(device->wait_queue,
+                                      (request->callback == NULL));
        if (rc != -ERESTARTSYS)
                /* Request finished normally. */
                return request->rc;
@@ -1015,7 +1013,7 @@ tape_do_io_interruptible(struct tape_device *device,
                /* Wait for the interrupt that acknowledges the halt. */
                do {
                        rc = wait_event_interruptible(
-                                wq,
+                                device->wait_queue,
                                (request->callback == NULL)
                        );
                } while (rc == -ERESTARTSYS);
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 9f55ce6f3c78..5ab34340919b 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -31,11 +31,6 @@
 */
 static void *kvm_devices;
-/*
- * Unique numbering for kvm devices.
- */
-static unsigned int dev_index;
 struct kvm_device {
        struct virtio_device vdev;
        struct kvm_device_desc *desc;
@@ -250,26 +245,25 @@ static struct device kvm_root = {
 * adds a new device and register it with virtio
 * appropriate drivers are loaded by the device model
 */
-static void add_kvm_device(struct kvm_device_desc *d)
+static void add_kvm_device(struct kvm_device_desc *d, unsigned int offset)
 {
        struct kvm_device *kdev;
        kdev = kzalloc(sizeof(*kdev), GFP_KERNEL);
        if (!kdev) {
-                printk(KERN_EMERG "Cannot allocate kvm dev %u\n",
+                printk(KERN_EMERG "Cannot allocate kvm dev %u type %u\n",
-                       dev_index++);
+                       offset, d->type);
                return;
        }
        kdev->vdev.dev.parent = &kvm_root;
-        kdev->vdev.index = dev_index++;
        kdev->vdev.id.device = d->type;
        kdev->vdev.config = &kvm_vq_configspace_ops;
        kdev->desc = d;
        if (register_virtio_device(&kdev->vdev) != 0) {
-                printk(KERN_ERR "Failed to register kvm device %u\n",
+                printk(KERN_ERR "Failed to register kvm device %u type %u\n",
-                       kdev->vdev.index);
+                       offset, d->type);
                kfree(kdev);
        }
 }
@@ -289,7 +283,7 @@ static void scan_devices(void)
                if (d->type == 0)
                        break;
-                add_kvm_device(d);
+                add_kvm_device(d, i);
        }
 }
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 1400ea6a2491..1bc00b721e9d 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -43,7 +43,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/serial.h>
 #include "8250.h"
@@ -93,6 +92,7 @@ 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
@@ -1547,8 +1547,6 @@ 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 a10a40cc0d9e..91bd28f2bb47 100644
--- a/drivers/serial/8250.h
+++ b/drivers/serial/8250.h
@@ -78,8 +78,3 @@ 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/usb/core/generic.c b/drivers/usb/core/generic.c
index c1cb94e9f242..7e912f21fd36 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -155,9 +155,6 @@ static int generic_probe(struct usb_device *udev)
 {
        int err, c;
-        /* put device-specific files into sysfs */
-        usb_create_sysfs_dev_files(udev);
        /* Choose and set the configuration.  This registers the interfaces
         * with the driver core and lets interface drivers bind to them.
         */
@@ -189,8 +186,6 @@ static void generic_disconnect(struct usb_device *udev)
         * unconfigure the device */
        if (udev->actconfig)
                usb_set_configuration(udev, -1);
-        usb_remove_sysfs_dev_files(udev);
 }
 #ifdef  CONFIG_PM
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 1e4b81e9eb50..a0bf5df6cb6f 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -213,6 +213,8 @@ struct hc_driver {
                /* force handover of high-speed port to full-speed companion */
        void    (*relinquish_port)(struct usb_hcd *, int);
+                /* has a port been handed over to a companion? */
+        int     (*port_handed_over)(struct usb_hcd *, int);
 };
 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index eb57fcc701d7..8eb4da332f56 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1326,6 +1326,12 @@ void usb_disconnect(struct usb_device **pdev)
        usb_unlock_device(udev);
+        /* Remove the device-specific files from sysfs.  This must be
+         * done with udev unlocked, because some of the attribute
+         * routines try to acquire the device lock.
+         */
+        usb_remove_sysfs_dev_files(udev);
        /* Unregister the device.  The device driver is responsible
         * for removing the device files from usbfs and sysfs and for
         * de-configuring the device.
@@ -1541,6 +1547,9 @@ int usb_new_device(struct usb_device *udev)
                goto fail;
        }
+        /* put device-specific files into sysfs */
+        usb_create_sysfs_dev_files(udev);
        /* Tell the world! */
        announce_device(udev);
        return err;
@@ -2744,7 +2753,11 @@ loop:
                if ((status == -ENOTCONN) || (status == -ENOTSUPP))
                        break;
        }
-        dev_err(hub_dev, "unable to enumerate USB device on port %d\n", port1);
+        if (hub->hdev->parent ||
+                        !hcd->driver->port_handed_over ||
+                        !(hcd->driver->port_handed_over)(hcd, port1))
+                dev_err(hub_dev, "unable to enumerate USB device on port %d\n",
+                                port1);
 
 done:
        hub_port_disable(hub, port1, 1);
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 2e2019390290..3da1ab4b389d 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -47,6 +47,10 @@ static const struct usb_device_id usb_quirk_list[] = {
        /* Edirol SD-20 */
        { USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
+        /* Avision AV600U */
+        { USB_DEVICE(0x0638, 0x0a13), .driver_info =
+          USB_QUIRK_STRING_FETCH_255 },
        /* M-Systems Flash Disk Pioneers */
        { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index c783cb111847..5e1f5d55bf04 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -588,35 +588,33 @@ read_descriptors(struct kobject *kobj, struct bin_attribute *attr,
                        container_of(kobj, struct device, kobj));
        size_t nleft = count;
        size_t srclen, n;
+        int cfgno;
+        void *src;
-        usb_lock_device(udev);
+        /* The binary attribute begins with the device descriptor.
+         * Following that are the raw descriptor entries for all the
-        /* The binary attribute begins with the device descriptor */
+         * configurations (config plus subsidiary descriptors).
-        srclen = sizeof(struct usb_device_descriptor);
-        if (off < srclen) {
-                n = min_t(size_t, nleft, srclen - off);
-                memcpy(buf, off + (char *) &udev->descriptor, n);
-                nleft -= n;
-                buf += n;
-                off = 0;
-        } else {
-                off -= srclen;
-        }
-        /* Then follows the raw descriptor entry for the current
-         * configuration (config plus subsidiary descriptors).
         */
-        if (udev->actconfig) {
+        for (cfgno = -1; cfgno < udev->descriptor.bNumConfigurations &&
-                int cfgno = udev->actconfig - udev->config;
+                        nleft > 0; ++cfgno) {
+                if (cfgno < 0) {
-                srclen = __le16_to_cpu(udev->actconfig->desc.wTotalLength);
+                        src = &udev->descriptor;
+                        srclen = sizeof(struct usb_device_descriptor);
+                } else {
+                        src = udev->rawdescriptors[cfgno];
+                        srclen = __le16_to_cpu(udev->config[cfgno].desc.
+                                        wTotalLength);
+                }
                if (off < srclen) {
-                        n = min_t(size_t, nleft, srclen - off);
+                        n = min(nleft, srclen - (size_t) off);
-                        memcpy(buf, off + udev->rawdescriptors[cfgno], n);
+                        memcpy(buf, src + off, n);
                        nleft -= n;
+                        buf += n;
+                        off = 0;
+                } else {
+                        off -= srclen;
                }
        }
-        usb_unlock_device(udev);
        return count - nleft;
 }
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 651b82701394..18687543d7fa 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -1627,7 +1627,9 @@ static int reset_queues(struct fsl_udc *udc)
                udc_reset_ep_queue(udc, pipe);
        /* report disconnect; the driver is already quiesced */
+        spin_unlock(&udc->lock);
        udc->driver->disconnect(&udc->gadget);
+        spin_lock(&udc->lock);
        return 0;
 }
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index 8b5f991e949c..08a4335401a9 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -223,6 +223,7 @@ static const struct hc_driver ehci_au1xxx_hc_driver = {
        .bus_suspend = ehci_bus_suspend,
        .bus_resume = ehci_bus_resume,
        .relinquish_port = ehci_relinquish_port,
+        .port_handed_over = ehci_port_handed_over,
 };
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 6d9bed6c1f48..7370d6187c64 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -269,7 +269,7 @@ static int ehci_fsl_setup(struct usb_hcd *hcd)
        if (retval)
                return retval;
-        ehci->is_tdi_rh_tt = 1;
+        hcd->has_tt = 1;
        ehci->sbrn = 0x20;
@@ -295,10 +295,6 @@ static const struct hc_driver ehci_fsl_hc_driver = {
         */
        .reset = ehci_fsl_setup,
        .start = ehci_run,
-#ifdef  CONFIG_PM
-        .suspend = ehci_bus_suspend,
-        .resume = ehci_bus_resume,
-#endif
        .stop = ehci_stop,
        .shutdown = ehci_shutdown,
@@ -322,6 +318,7 @@ static const struct hc_driver ehci_fsl_hc_driver = {
        .bus_suspend = ehci_bus_suspend,
        .bus_resume = ehci_bus_resume,
        .relinquish_port = ehci_relinquish_port,
+        .port_handed_over = ehci_port_handed_over,
 };
 static int ehci_fsl_drv_probe(struct platform_device *pdev)
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 382587c4457c..740835bb8575 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -609,7 +609,7 @@ static int ehci_hub_control (
                        }
                        break;
                case USB_PORT_FEAT_C_SUSPEND:
-                        /* we auto-clear this feature */
+                        clear_bit(wIndex, &ehci->port_c_suspend);
                        break;
                case USB_PORT_FEAT_POWER:
                        if (HCS_PPC (ehci->hcs_params))
@@ -688,7 +688,7 @@ static int ehci_hub_control (
                        /* resume completed? */
                        else if (time_after_eq(jiffies,
                                        ehci->reset_done[wIndex])) {
-                                status |= 1 << USB_PORT_FEAT_C_SUSPEND;
+                                set_bit(wIndex, &ehci->port_c_suspend);
                                ehci->reset_done[wIndex] = 0;
                                /* stop resume signaling */
@@ -765,6 +765,8 @@ static int ehci_hub_control (
                        status |= 1 << USB_PORT_FEAT_RESET;
                if (temp & PORT_POWER)
                        status |= 1 << USB_PORT_FEAT_POWER;
+                if (test_bit(wIndex, &ehci->port_c_suspend))
+                        status |= 1 << USB_PORT_FEAT_C_SUSPEND;
 #ifndef VERBOSE_DEBUG
        if (status & ~0xffff)   /* only if wPortChange is interesting */
@@ -875,3 +877,13 @@ static void ehci_relinquish_port(struct usb_hcd *hcd, int portnum)
        set_owner(ehci, --portnum, PORT_OWNER);
 }
+static int ehci_port_handed_over(struct usb_hcd *hcd, int portnum)
+{
+        struct ehci_hcd         *ehci = hcd_to_ehci(hcd);
+        u32 __iomem             *reg;
+        if (ehci_is_TDI(ehci))
+                return 0;
+        reg = &ehci->regs->port_status[portnum - 1];
+        return ehci_readl(ehci, reg) & PORT_OWNER;
+}
diff --git a/drivers/usb/host/ehci-ixp4xx.c b/drivers/usb/host/ehci-ixp4xx.c
index 601c8795a854..9d042f220097 100644
--- a/drivers/usb/host/ehci-ixp4xx.c
+++ b/drivers/usb/host/ehci-ixp4xx.c
@@ -26,7 +26,7 @@ static int ixp4xx_ehci_init(struct usb_hcd *hcd)
                + HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
        ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
-        ehci->is_tdi_rh_tt = 1;
+        hcd->has_tt = 1;
        ehci_reset(ehci);
        retval = ehci_init(hcd);
@@ -58,6 +58,8 @@ static const struct hc_driver ixp4xx_ehci_hc_driver = {
        .bus_suspend            = ehci_bus_suspend,
        .bus_resume             = ehci_bus_resume,
 #endif
+        .relinquish_port        = ehci_relinquish_port,
+        .port_handed_over       = ehci_port_handed_over,
 };
 static int ixp4xx_ehci_probe(struct platform_device *pdev)
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 3adfda813a7b..ab625f0ba1d9 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -139,10 +139,6 @@ static const struct hc_driver ehci_orion_hc_driver = {
         */
        .reset = ehci_orion_setup,
        .start = ehci_run,
-#ifdef CONFIG_PM
-        .suspend = ehci_bus_suspend,
-        .resume = ehci_bus_resume,
-#endif
        .stop = ehci_stop,
        .shutdown = ehci_shutdown,
@@ -165,6 +161,8 @@ static const struct hc_driver ehci_orion_hc_driver = {
        .hub_control = ehci_hub_control,
        .bus_suspend = ehci_bus_suspend,
        .bus_resume = ehci_bus_resume,
+        .relinquish_port = ehci_relinquish_port,
+        .port_handed_over = ehci_port_handed_over,
 };
 static void __init
@@ -250,7 +248,7 @@ static int __init ehci_orion_drv_probe(struct platform_device *pdev)
        ehci->regs = hcd->regs + 0x100 +
                HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
        ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
-        ehci->is_tdi_rh_tt = 1;
+        hcd->has_tt = 1;
        ehci->sbrn = 0x20;
        /*
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 5bb7f6bb13f3..c46a58f9181d 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -129,7 +129,6 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
        switch (pdev->vendor) {
        case PCI_VENDOR_ID_TDI:
                if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
-                        ehci->is_tdi_rh_tt = 1;
                        hcd->has_tt = 1;
                        tdi_reset(ehci);
                }
@@ -379,7 +378,8 @@ static const struct hc_driver ehci_pci_hc_driver = {
        .hub_control =          ehci_hub_control,
        .bus_suspend =          ehci_bus_suspend,
        .bus_resume =           ehci_bus_resume,
-        .relinquish_port =      ehci_relinquish_port,
+        .relinquish_port =      ehci_relinquish_port,
+        .port_handed_over =     ehci_port_handed_over,
 };
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index ee305b1f99ff..b018deed2e8f 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -76,6 +76,8 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
        .bus_suspend            = ehci_bus_suspend,
        .bus_resume             = ehci_bus_resume,
 #endif
+        .relinquish_port        = ehci_relinquish_port,
+        .port_handed_over       = ehci_port_handed_over,
 };
diff --git a/drivers/usb/host/ehci-ppc-soc.c b/drivers/usb/host/ehci-ppc-soc.c
index 6c76036783a1..529590eb4037 100644
--- a/drivers/usb/host/ehci-ppc-soc.c
+++ b/drivers/usb/host/ehci-ppc-soc.c
@@ -163,6 +163,7 @@ static const struct hc_driver ehci_ppc_soc_hc_driver = {
        .bus_suspend = ehci_bus_suspend,
        .bus_resume = ehci_bus_resume,
        .relinquish_port = ehci_relinquish_port,
+        .port_handed_over = ehci_port_handed_over,
 };
 static int ehci_hcd_ppc_soc_drv_probe(struct platform_device *pdev)
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index 69782221bcf3..37e6abeb794c 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -73,6 +73,7 @@ static const struct hc_driver ps3_ehci_hc_driver = {
        .bus_resume             = ehci_bus_resume,
 #endif
        .relinquish_port        = ehci_relinquish_port,
+        .port_handed_over       = ehci_port_handed_over,
 };
 static int ps3_ehci_probe(struct ps3_system_bus_device *dev)
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index be575e46eac3..b7853c8bac0f 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1349,18 +1349,27 @@ iso_stream_schedule (
        /* when's the last uframe this urb could start? */
        max = now + mod;
-        /* typical case: reuse current schedule. stream is still active,
+        /* Typical case: reuse current schedule, stream is still active.
-         * and no gaps from host falling behind (irq delays etc)
+         * Hopefully there are no gaps from the host falling behind
+         * (irq delays etc), but if there are we'll take the next
+         * slot in the schedule, implicitly assuming URB_ISO_ASAP.
         */
        if (likely (!list_empty (&stream->td_list))) {
                start = stream->next_uframe;
                if (start < now)
                        start += mod;
-                if (likely ((start + sched->span) < max))
-                        goto ready;
+                /* Fell behind (by up to twice the slop amount)? */
-                /* else fell behind; someday, try to reschedule */
+                if (start >= max - 2 * 8 * SCHEDULE_SLOP)
-                status = -EL2NSYNC;
+                        start += stream->interval * DIV_ROUND_UP(
-                goto fail;
+                                        max - start, stream->interval) - mod;
+                /* Tried to schedule too far into the future? */
+                if (unlikely((start + sched->span) >= max)) {
+                        status = -EFBIG;
+                        goto fail;
+                }
+                goto ready;
        }
        /* need to schedule; when's the next (u)frame we could start?
@@ -1613,6 +1622,9 @@ itd_complete (
                } else if (likely ((t & EHCI_ISOC_ACTIVE) == 0)) {
                        desc->status = 0;
                        desc->actual_length = EHCI_ITD_LENGTH (t);
+                } else {
+                        /* URB was too late */
+                        desc->status = -EXDEV;
                }
        }
@@ -2095,7 +2107,7 @@ done:
 static void
 scan_periodic (struct ehci_hcd *ehci)
 {
-        unsigned        frame, clock, now_uframe, mod;
+        unsigned        now_uframe, frame, clock, clock_frame, mod;
        unsigned        modified;
        mod = ehci->periodic_size << 3;
@@ -2111,6 +2123,7 @@ scan_periodic (struct ehci_hcd *ehci)
        else
                clock = now_uframe + mod - 1;
        clock %= mod;
+        clock_frame = clock >> 3;
        for (;;) {
                union ehci_shadow       q, *q_p;
@@ -2157,22 +2170,26 @@ restart:
                        case Q_TYPE_ITD:
                                /* If this ITD is still active, leave it for
                                 * later processing ... check the next entry.
+                                 * No need to check for activity unless the
+                                 * frame is current.
                                 */
-                                rmb ();
+                                if (frame == clock_frame && live) {
-                                for (uf = 0; uf < 8 && live; uf++) {
+                                        rmb();
-                                        if (0 == (q.itd->hw_transaction [uf]
+                                        for (uf = 0; uf < 8; uf++) {
-                                                        & ITD_ACTIVE(ehci)))
+                                                if (q.itd->hw_transaction[uf] &
-                                                continue;
+                                                            ITD_ACTIVE(ehci))
-                                        incomplete = true;
+                                                        break;
-                                        q_p = &q.itd->itd_next;
+                                        }
-                                        hw_p = &q.itd->hw_next;
+                                        if (uf < 8) {
-                                        type = Q_NEXT_TYPE(ehci,
+                                                incomplete = true;
+                                                q_p = &q.itd->itd_next;
+                                                hw_p = &q.itd->hw_next;
+                                                type = Q_NEXT_TYPE(ehci,
                                                        q.itd->hw_next);
-                                        q = *q_p;
+                                                q = *q_p;
-                                        break;
+                                                break;
+                                        }
                                }
-                                if (uf < 8 && live)
-                                        break;
                                /* Take finished ITDs out of the schedule
                                 * and process them:  recycle, maybe report
@@ -2189,9 +2206,12 @@ restart:
                        case Q_TYPE_SITD:
                                /* If this SITD is still active, leave it for
                                 * later processing ... check the next entry.
+                                 * No need to check for activity unless the
+                                 * frame is current.
                                 */
-                                if ((q.sitd->hw_results & SITD_ACTIVE(ehci))
+                                if (frame == clock_frame && live &&
-                                                && live) {
+                                                (q.sitd->hw_results &
+                                                        SITD_ACTIVE(ehci))) {
                                        incomplete = true;
                                        q_p = &q.sitd->sitd_next;
                                        hw_p = &q.sitd->hw_next;
@@ -2260,6 +2280,7 @@ restart:
                        /* rescan the rest of this frame, then ... */
                        clock = now;
+                        clock_frame = clock >> 3;
                } else {
                        now_uframe++;
                        now_uframe %= mod;
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index bf92d209a1a9..35a03095757e 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -97,6 +97,8 @@ struct ehci_hcd {			/* one per controller */
                        dedicated to the companion controller */
        unsigned long           owned_ports;            /* which ports are
                        owned by the companion during a bus suspend */
+        unsigned long           port_c_suspend;         /* which ports have
+                        the change-suspend feature turned on */
        /* per-HC memory pools (could be per-bus, but ...) */
        struct dma_pool         *qh_pool;       /* qh per active urb */
@@ -112,7 +114,6 @@ struct ehci_hcd {			/* one per controller */
        u32                     command;
        /* SILICON QUIRKS */
-        unsigned                is_tdi_rh_tt:1; /* TDI roothub with TT */
        unsigned                no_selective_suspend:1;
        unsigned                has_fsl_port_bug:1; /* FreeScale */
        unsigned                big_endian_mmio:1;
@@ -678,7 +679,7 @@ struct ehci_fstn {
 * needed (mostly in root hub code).
 */
-#define ehci_is_TDI(e)                  ((e)->is_tdi_rh_tt)
+#define ehci_is_TDI(e)                  (ehci_to_hcd(e)->has_tt)
 /* Returns the speed of a device attached to a port on the root hub. */
 static inline unsigned int
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
index a53db1d4e07a..eb6c06979f3b 100644
--- a/drivers/usb/misc/Kconfig
+++ b/drivers/usb/misc/Kconfig
@@ -269,3 +269,14 @@ config USB_TEST
          See <http://www.linux-usb.org/usbtest/> for more information,
          including sample test device firmware and "how to use it".
+config USB_ISIGHTFW
+        tristate "iSight firmware loading support"
+        depends on USB
+        help
+          This driver loads firmware for USB Apple iSight cameras, allowing
+          them to be driven by the USB video class driver available at
+          http://linux-uvc.berlios.de
+          The firmware for this driver must be extracted from the MacOS
+          driver beforehand. Tools for doing so are available at
+          http://bersace03.free.fr
diff --git a/drivers/usb/misc/Makefile b/drivers/usb/misc/Makefile
index b68e6b774f1a..aba091cb5ec0 100644
--- a/drivers/usb/misc/Makefile
+++ b/drivers/usb/misc/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_USB_EMI62)		+= emi62.o
 obj-$(CONFIG_USB_FTDI_ELAN)     += ftdi-elan.o
 obj-$(CONFIG_USB_IDMOUSE)       += idmouse.o
 obj-$(CONFIG_USB_IOWARRIOR)     += iowarrior.o
+obj-$(CONFIG_USB_ISIGHTFW)      += isight_firmware.o
 obj-$(CONFIG_USB_LCD)           += usblcd.o
 obj-$(CONFIG_USB_LD)            += ldusb.o
 obj-$(CONFIG_USB_LED)           += usbled.o
diff --git a/drivers/usb/misc/isight_firmware.c b/drivers/usb/misc/isight_firmware.c
new file mode 100644
index 000000000000..390e04885536
--- /dev/null
+++ b/drivers/usb/misc/isight_firmware.c
@@ -0,0 +1,131 @@
+/*
+ * Driver for loading USB isight firmware
+ *
+ * Copyright (C) 2008 Matthew Garrett <mjg@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 2.
+ *
+ * The USB isight cameras in recent Apples are roughly compatible with the USB
+ * video class specification, and can be driven by uvcvideo. However, they
+ * need firmware to be loaded beforehand. After firmware loading, the device
+ * detaches from the USB bus and reattaches with a new device ID. It can then
+ * be claimed by the uvc driver.
+ *
+ * The firmware is non-free and must be extracted by the user. Tools to do this
+ * are available at http://bersace03.free.fr/ift/
+ *
+ * The isight firmware loading was reverse engineered by Johannes Berg
+ * <johannes@sipsolutions.de>, and this driver is based on code by Ronald
+ * Bultje <rbultje@ronald.bitfreak.net>
+ */
+#include <linux/usb.h>
+#include <linux/firmware.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+static struct usb_device_id id_table[] = {
+        {USB_DEVICE(0x05ac, 0x8300)},
+        {},
+};
+MODULE_DEVICE_TABLE(usb, id_table);
+static int isight_firmware_load(struct usb_interface *intf,
+                                const struct usb_device_id *id)
+{
+        struct usb_device *dev = interface_to_usbdev(intf);
+        int llen, len, req, ret = 0;
+        const struct firmware *firmware;
+        unsigned char *buf;
+        unsigned char data[4];
+        char *ptr;
+        if (request_firmware(&firmware, "isight.fw", &dev->dev) != 0) {
+                printk(KERN_ERR "Unable to load isight firmware\n");
+                return -ENODEV;
+        }
+        ptr = firmware->data;
+        if (usb_control_msg
+            (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, "\1", 1,
+             300) != 1) {
+                printk(KERN_ERR
+                       "Failed to initialise isight firmware loader\n");
+                ret = -ENODEV;
+                goto out;
+        }
+        while (1) {
+                memcpy(data, ptr, 4);
+                len = (data[0] << 8 | data[1]);
+                req = (data[2] << 8 | data[3]);
+                ptr += 4;
+                if (len == 0x8001)
+                        break;  /* success */
+                else if (len == 0)
+                        continue;
+                for (; len > 0; req += 50) {
+                        llen = len > 50 ? 50 : len;
+                        len -= llen;
+                        buf = kmalloc(llen, GFP_KERNEL);
+                        memcpy(buf, ptr, llen);
+                        ptr += llen;
+                        if (usb_control_msg
+                            (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, req, 0,
+                             buf, llen, 300) != llen) {
+                                printk(KERN_ERR
+                                       "Failed to load isight firmware\n");
+                                kfree(buf);
+                                ret = -ENODEV;
+                                goto out;
+                        }
+                        kfree(buf);
+                }
+        }
+        if (usb_control_msg
+            (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, "\0", 1,
+             300) != 1) {
+                printk(KERN_ERR "isight firmware loading completion failed\n");
+                ret = -ENODEV;
+        }
+out:
+        release_firmware(firmware);
+        return ret;
+}
+static void isight_firmware_disconnect(struct usb_interface *intf)
+{
+}
+static struct usb_driver isight_firmware_driver = {
+        .name = "isight_firmware",
+        .probe = isight_firmware_load,
+        .disconnect = isight_firmware_disconnect,
+        .id_table = id_table,
+};
+static int __init isight_firmware_init(void)
+{
+        return usb_register(&isight_firmware_driver);
+}
+static void __exit isight_firmware_exit(void)
+{
+        usb_deregister(&isight_firmware_driver);
+}
+module_init(isight_firmware_init);
+module_exit(isight_firmware_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 3cee6feac174..5234e7a3bd2c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -174,8 +174,270 @@ static struct usb_device_id id_table_combined [] = {
        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
-        { USB_DEVICE(MTXORB_VK_VID, MTXORB_VK_PID),
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0100_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0101_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0102_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0103_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0104_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0105_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0106_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0107_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0108_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0109_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0110_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0111_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0112_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0113_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0114_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0115_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0116_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0117_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0118_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0119_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0120_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0121_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0122_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0123_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0124_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0125_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0126_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0127_PID),
                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0128_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0129_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012C_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0130_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0131_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0132_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0133_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0134_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0135_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0136_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0137_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0138_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0139_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0140_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0141_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0142_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0143_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0144_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0145_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0146_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0147_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0148_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0149_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0150_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0151_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0152_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0153_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0154_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0155_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0156_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0157_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0158_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0159_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0160_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0161_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0162_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0163_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0164_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0165_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0166_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0167_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0168_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0169_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0170_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0171_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0172_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0173_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0174_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0175_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0176_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0177_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0178_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0179_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0180_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0181_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0182_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0183_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0184_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0185_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0186_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0187_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0188_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0189_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0190_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0191_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0192_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0193_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0194_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0195_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0196_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0197_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0198_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0199_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01ED_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FF_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index a72f2c81d664..06e0ecabb3eb 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -114,11 +114,268 @@
 #define FTDI_OOCDLINK_PID       0xbaf8  /* Amontec JTAGkey */
 /*
- * The following are the values for the Matrix Orbital VK204-25-USB
+ * The following are the values for the Matrix Orbital FTDI Range
- * display, which use the FT232RL.
+ * Anything in this range will use an FT232RL.
- */
+ */
-#define MTXORB_VK_VID           0x1b3d
+#define MTXORB_VID                      0x1B3D
-#define MTXORB_VK_PID           0x0158
+#define MTXORB_FTDI_RANGE_0100_PID      0x0100
+#define MTXORB_FTDI_RANGE_0101_PID      0x0101
+#define MTXORB_FTDI_RANGE_0102_PID      0x0102
+#define MTXORB_FTDI_RANGE_0103_PID      0x0103
+#define MTXORB_FTDI_RANGE_0104_PID      0x0104
+#define MTXORB_FTDI_RANGE_0105_PID      0x0105
+#define MTXORB_FTDI_RANGE_0106_PID      0x0106
+#define MTXORB_FTDI_RANGE_0107_PID      0x0107
+#define MTXORB_FTDI_RANGE_0108_PID      0x0108
+#define MTXORB_FTDI_RANGE_0109_PID      0x0109
+#define MTXORB_FTDI_RANGE_010A_PID      0x010A
+#define MTXORB_FTDI_RANGE_010B_PID      0x010B
+#define MTXORB_FTDI_RANGE_010C_PID      0x010C
+#define MTXORB_FTDI_RANGE_010D_PID      0x010D
+#define MTXORB_FTDI_RANGE_010E_PID      0x010E
+#define MTXORB_FTDI_RANGE_010F_PID      0x010F
+#define MTXORB_FTDI_RANGE_0110_PID      0x0110
+#define MTXORB_FTDI_RANGE_0111_PID      0x0111
+#define MTXORB_FTDI_RANGE_0112_PID      0x0112
+#define MTXORB_FTDI_RANGE_0113_PID      0x0113
+#define MTXORB_FTDI_RANGE_0114_PID      0x0114
+#define MTXORB_FTDI_RANGE_0115_PID      0x0115
+#define MTXORB_FTDI_RANGE_0116_PID      0x0116
+#define MTXORB_FTDI_RANGE_0117_PID      0x0117
+#define MTXORB_FTDI_RANGE_0118_PID      0x0118
+#define MTXORB_FTDI_RANGE_0119_PID      0x0119
+#define MTXORB_FTDI_RANGE_011A_PID      0x011A
+#define MTXORB_FTDI_RANGE_011B_PID      0x011B
+#define MTXORB_FTDI_RANGE_011C_PID      0x011C
+#define MTXORB_FTDI_RANGE_011D_PID      0x011D
+#define MTXORB_FTDI_RANGE_011E_PID      0x011E
+#define MTXORB_FTDI_RANGE_011F_PID      0x011F
+#define MTXORB_FTDI_RANGE_0120_PID      0x0120
+#define MTXORB_FTDI_RANGE_0121_PID      0x0121
+#define MTXORB_FTDI_RANGE_0122_PID      0x0122
+#define MTXORB_FTDI_RANGE_0123_PID      0x0123
+#define MTXORB_FTDI_RANGE_0124_PID      0x0124
+#define MTXORB_FTDI_RANGE_0125_PID      0x0125
+#define MTXORB_FTDI_RANGE_0126_PID      0x0126
+#define MTXORB_FTDI_RANGE_0127_PID      0x0127
+#define MTXORB_FTDI_RANGE_0128_PID      0x0128
+#define MTXORB_FTDI_RANGE_0129_PID      0x0129
+#define MTXORB_FTDI_RANGE_012A_PID      0x012A
+#define MTXORB_FTDI_RANGE_012B_PID      0x012B
+#define MTXORB_FTDI_RANGE_012C_PID      0x012C
+#define MTXORB_FTDI_RANGE_012D_PID      0x012D
+#define MTXORB_FTDI_RANGE_012E_PID      0x012E
+#define MTXORB_FTDI_RANGE_012F_PID      0x012F
+#define MTXORB_FTDI_RANGE_0130_PID      0x0130
+#define MTXORB_FTDI_RANGE_0131_PID      0x0131
+#define MTXORB_FTDI_RANGE_0132_PID      0x0132
+#define MTXORB_FTDI_RANGE_0133_PID      0x0133
+#define MTXORB_FTDI_RANGE_0134_PID      0x0134
+#define MTXORB_FTDI_RANGE_0135_PID      0x0135
+#define MTXORB_FTDI_RANGE_0136_PID      0x0136
+#define MTXORB_FTDI_RANGE_0137_PID      0x0137
+#define MTXORB_FTDI_RANGE_0138_PID      0x0138
+#define MTXORB_FTDI_RANGE_0139_PID      0x0139
+#define MTXORB_FTDI_RANGE_013A_PID      0x013A
+#define MTXORB_FTDI_RANGE_013B_PID      0x013B
+#define MTXORB_FTDI_RANGE_013C_PID      0x013C
+#define MTXORB_FTDI_RANGE_013D_PID      0x013D
+#define MTXORB_FTDI_RANGE_013E_PID      0x013E
+#define MTXORB_FTDI_RANGE_013F_PID      0x013F
+#define MTXORB_FTDI_RANGE_0140_PID      0x0140
+#define MTXORB_FTDI_RANGE_0141_PID      0x0141
+#define MTXORB_FTDI_RANGE_0142_PID      0x0142
+#define MTXORB_FTDI_RANGE_0143_PID      0x0143
+#define MTXORB_FTDI_RANGE_0144_PID      0x0144
+#define MTXORB_FTDI_RANGE_0145_PID      0x0145
+#define MTXORB_FTDI_RANGE_0146_PID      0x0146
+#define MTXORB_FTDI_RANGE_0147_PID      0x0147
+#define MTXORB_FTDI_RANGE_0148_PID      0x0148
+#define MTXORB_FTDI_RANGE_0149_PID      0x0149
+#define MTXORB_FTDI_RANGE_014A_PID      0x014A
+#define MTXORB_FTDI_RANGE_014B_PID      0x014B
+#define MTXORB_FTDI_RANGE_014C_PID      0x014C
+#define MTXORB_FTDI_RANGE_014D_PID      0x014D
+#define MTXORB_FTDI_RANGE_014E_PID      0x014E
+#define MTXORB_FTDI_RANGE_014F_PID      0x014F
+#define MTXORB_FTDI_RANGE_0150_PID      0x0150
+#define MTXORB_FTDI_RANGE_0151_PID      0x0151
+#define MTXORB_FTDI_RANGE_0152_PID      0x0152
+#define MTXORB_FTDI_RANGE_0153_PID      0x0153
+#define MTXORB_FTDI_RANGE_0154_PID      0x0154
+#define MTXORB_FTDI_RANGE_0155_PID      0x0155
+#define MTXORB_FTDI_RANGE_0156_PID      0x0156
+#define MTXORB_FTDI_RANGE_0157_PID      0x0157
+#define MTXORB_FTDI_RANGE_0158_PID      0x0158
+#define MTXORB_FTDI_RANGE_0159_PID      0x0159
+#define MTXORB_FTDI_RANGE_015A_PID      0x015A
+#define MTXORB_FTDI_RANGE_015B_PID      0x015B
+#define MTXORB_FTDI_RANGE_015C_PID      0x015C
+#define MTXORB_FTDI_RANGE_015D_PID      0x015D
+#define MTXORB_FTDI_RANGE_015E_PID      0x015E
+#define MTXORB_FTDI_RANGE_015F_PID      0x015F
+#define MTXORB_FTDI_RANGE_0160_PID      0x0160
+#define MTXORB_FTDI_RANGE_0161_PID      0x0161
+#define MTXORB_FTDI_RANGE_0162_PID      0x0162
+#define MTXORB_FTDI_RANGE_0163_PID      0x0163
+#define MTXORB_FTDI_RANGE_0164_PID      0x0164
+#define MTXORB_FTDI_RANGE_0165_PID      0x0165
+#define MTXORB_FTDI_RANGE_0166_PID      0x0166
+#define MTXORB_FTDI_RANGE_0167_PID      0x0167
+#define MTXORB_FTDI_RANGE_0168_PID      0x0168
+#define MTXORB_FTDI_RANGE_0169_PID      0x0169
+#define MTXORB_FTDI_RANGE_016A_PID      0x016A
+#define MTXORB_FTDI_RANGE_016B_PID      0x016B
+#define MTXORB_FTDI_RANGE_016C_PID      0x016C
+#define MTXORB_FTDI_RANGE_016D_PID      0x016D
+#define MTXORB_FTDI_RANGE_016E_PID      0x016E
+#define MTXORB_FTDI_RANGE_016F_PID      0x016F
+#define MTXORB_FTDI_RANGE_0170_PID      0x0170
+#define MTXORB_FTDI_RANGE_0171_PID      0x0171
+#define MTXORB_FTDI_RANGE_0172_PID      0x0172
+#define MTXORB_FTDI_RANGE_0173_PID      0x0173
+#define MTXORB_FTDI_RANGE_0174_PID      0x0174
+#define MTXORB_FTDI_RANGE_0175_PID      0x0175
+#define MTXORB_FTDI_RANGE_0176_PID      0x0176
+#define MTXORB_FTDI_RANGE_0177_PID      0x0177
+#define MTXORB_FTDI_RANGE_0178_PID      0x0178
+#define MTXORB_FTDI_RANGE_0179_PID      0x0179
+#define MTXORB_FTDI_RANGE_017A_PID      0x017A
+#define MTXORB_FTDI_RANGE_017B_PID      0x017B
+#define MTXORB_FTDI_RANGE_017C_PID      0x017C
+#define MTXORB_FTDI_RANGE_017D_PID      0x017D
+#define MTXORB_FTDI_RANGE_017E_PID      0x017E
+#define MTXORB_FTDI_RANGE_017F_PID      0x017F
+#define MTXORB_FTDI_RANGE_0180_PID      0x0180
+#define MTXORB_FTDI_RANGE_0181_PID      0x0181
+#define MTXORB_FTDI_RANGE_0182_PID      0x0182
+#define MTXORB_FTDI_RANGE_0183_PID      0x0183
+#define MTXORB_FTDI_RANGE_0184_PID      0x0184
+#define MTXORB_FTDI_RANGE_0185_PID      0x0185
+#define MTXORB_FTDI_RANGE_0186_PID      0x0186
+#define MTXORB_FTDI_RANGE_0187_PID      0x0187
+#define MTXORB_FTDI_RANGE_0188_PID      0x0188
+#define MTXORB_FTDI_RANGE_0189_PID      0x0189
+#define MTXORB_FTDI_RANGE_018A_PID      0x018A
+#define MTXORB_FTDI_RANGE_018B_PID      0x018B
+#define MTXORB_FTDI_RANGE_018C_PID      0x018C
+#define MTXORB_FTDI_RANGE_018D_PID      0x018D
+#define MTXORB_FTDI_RANGE_018E_PID      0x018E
+#define MTXORB_FTDI_RANGE_018F_PID      0x018F
+#define MTXORB_FTDI_RANGE_0190_PID      0x0190
+#define MTXORB_FTDI_RANGE_0191_PID      0x0191
+#define MTXORB_FTDI_RANGE_0192_PID      0x0192
+#define MTXORB_FTDI_RANGE_0193_PID      0x0193
+#define MTXORB_FTDI_RANGE_0194_PID      0x0194
+#define MTXORB_FTDI_RANGE_0195_PID      0x0195
+#define MTXORB_FTDI_RANGE_0196_PID      0x0196
+#define MTXORB_FTDI_RANGE_0197_PID      0x0197
+#define MTXORB_FTDI_RANGE_0198_PID      0x0198
+#define MTXORB_FTDI_RANGE_0199_PID      0x0199
+#define MTXORB_FTDI_RANGE_019A_PID      0x019A
+#define MTXORB_FTDI_RANGE_019B_PID      0x019B
+#define MTXORB_FTDI_RANGE_019C_PID      0x019C
+#define MTXORB_FTDI_RANGE_019D_PID      0x019D
+#define MTXORB_FTDI_RANGE_019E_PID      0x019E
+#define MTXORB_FTDI_RANGE_019F_PID      0x019F
+#define MTXORB_FTDI_RANGE_01A0_PID      0x01A0
+#define MTXORB_FTDI_RANGE_01A1_PID      0x01A1
+#define MTXORB_FTDI_RANGE_01A2_PID      0x01A2
+#define MTXORB_FTDI_RANGE_01A3_PID      0x01A3
+#define MTXORB_FTDI_RANGE_01A4_PID      0x01A4
+#define MTXORB_FTDI_RANGE_01A5_PID      0x01A5
+#define MTXORB_FTDI_RANGE_01A6_PID      0x01A6
+#define MTXORB_FTDI_RANGE_01A7_PID      0x01A7
+#define MTXORB_FTDI_RANGE_01A8_PID      0x01A8
+#define MTXORB_FTDI_RANGE_01A9_PID      0x01A9
+#define MTXORB_FTDI_RANGE_01AA_PID      0x01AA
+#define MTXORB_FTDI_RANGE_01AB_PID      0x01AB
+#define MTXORB_FTDI_RANGE_01AC_PID      0x01AC
+#define MTXORB_FTDI_RANGE_01AD_PID      0x01AD
+#define MTXORB_FTDI_RANGE_01AE_PID      0x01AE
+#define MTXORB_FTDI_RANGE_01AF_PID      0x01AF
+#define MTXORB_FTDI_RANGE_01B0_PID      0x01B0
+#define MTXORB_FTDI_RANGE_01B1_PID      0x01B1
+#define MTXORB_FTDI_RANGE_01B2_PID      0x01B2
+#define MTXORB_FTDI_RANGE_01B3_PID      0x01B3
+#define MTXORB_FTDI_RANGE_01B4_PID      0x01B4
+#define MTXORB_FTDI_RANGE_01B5_PID      0x01B5
+#define MTXORB_FTDI_RANGE_01B6_PID      0x01B6
+#define MTXORB_FTDI_RANGE_01B7_PID      0x01B7
+#define MTXORB_FTDI_RANGE_01B8_PID      0x01B8
+#define MTXORB_FTDI_RANGE_01B9_PID      0x01B9
+#define MTXORB_FTDI_RANGE_01BA_PID      0x01BA
+#define MTXORB_FTDI_RANGE_01BB_PID      0x01BB
+#define MTXORB_FTDI_RANGE_01BC_PID      0x01BC
+#define MTXORB_FTDI_RANGE_01BD_PID      0x01BD
+#define MTXORB_FTDI_RANGE_01BE_PID      0x01BE
+#define MTXORB_FTDI_RANGE_01BF_PID      0x01BF
+#define MTXORB_FTDI_RANGE_01C0_PID      0x01C0
+#define MTXORB_FTDI_RANGE_01C1_PID      0x01C1
+#define MTXORB_FTDI_RANGE_01C2_PID      0x01C2
+#define MTXORB_FTDI_RANGE_01C3_PID      0x01C3
+#define MTXORB_FTDI_RANGE_01C4_PID      0x01C4
+#define MTXORB_FTDI_RANGE_01C5_PID      0x01C5
+#define MTXORB_FTDI_RANGE_01C6_PID      0x01C6
+#define MTXORB_FTDI_RANGE_01C7_PID      0x01C7
+#define MTXORB_FTDI_RANGE_01C8_PID      0x01C8
+#define MTXORB_FTDI_RANGE_01C9_PID      0x01C9
+#define MTXORB_FTDI_RANGE_01CA_PID      0x01CA
+#define MTXORB_FTDI_RANGE_01CB_PID      0x01CB
+#define MTXORB_FTDI_RANGE_01CC_PID      0x01CC
+#define MTXORB_FTDI_RANGE_01CD_PID      0x01CD
+#define MTXORB_FTDI_RANGE_01CE_PID      0x01CE
+#define MTXORB_FTDI_RANGE_01CF_PID      0x01CF
+#define MTXORB_FTDI_RANGE_01D0_PID      0x01D0
+#define MTXORB_FTDI_RANGE_01D1_PID      0x01D1
+#define MTXORB_FTDI_RANGE_01D2_PID      0x01D2
+#define MTXORB_FTDI_RANGE_01D3_PID      0x01D3
+#define MTXORB_FTDI_RANGE_01D4_PID      0x01D4
+#define MTXORB_FTDI_RANGE_01D5_PID      0x01D5
+#define MTXORB_FTDI_RANGE_01D6_PID      0x01D6
+#define MTXORB_FTDI_RANGE_01D7_PID      0x01D7
+#define MTXORB_FTDI_RANGE_01D8_PID      0x01D8
+#define MTXORB_FTDI_RANGE_01D9_PID      0x01D9
+#define MTXORB_FTDI_RANGE_01DA_PID      0x01DA
+#define MTXORB_FTDI_RANGE_01DB_PID      0x01DB
+#define MTXORB_FTDI_RANGE_01DC_PID      0x01DC
+#define MTXORB_FTDI_RANGE_01DD_PID      0x01DD
+#define MTXORB_FTDI_RANGE_01DE_PID      0x01DE
+#define MTXORB_FTDI_RANGE_01DF_PID      0x01DF
+#define MTXORB_FTDI_RANGE_01E0_PID      0x01E0
+#define MTXORB_FTDI_RANGE_01E1_PID      0x01E1
+#define MTXORB_FTDI_RANGE_01E2_PID      0x01E2
+#define MTXORB_FTDI_RANGE_01E3_PID      0x01E3
+#define MTXORB_FTDI_RANGE_01E4_PID      0x01E4
+#define MTXORB_FTDI_RANGE_01E5_PID      0x01E5
+#define MTXORB_FTDI_RANGE_01E6_PID      0x01E6
+#define MTXORB_FTDI_RANGE_01E7_PID      0x01E7
+#define MTXORB_FTDI_RANGE_01E8_PID      0x01E8
+#define MTXORB_FTDI_RANGE_01E9_PID      0x01E9
+#define MTXORB_FTDI_RANGE_01EA_PID      0x01EA
+#define MTXORB_FTDI_RANGE_01EB_PID      0x01EB
+#define MTXORB_FTDI_RANGE_01EC_PID      0x01EC
+#define MTXORB_FTDI_RANGE_01ED_PID      0x01ED
+#define MTXORB_FTDI_RANGE_01EE_PID      0x01EE
+#define MTXORB_FTDI_RANGE_01EF_PID      0x01EF
+#define MTXORB_FTDI_RANGE_01F0_PID      0x01F0
+#define MTXORB_FTDI_RANGE_01F1_PID      0x01F1
+#define MTXORB_FTDI_RANGE_01F2_PID      0x01F2
+#define MTXORB_FTDI_RANGE_01F3_PID      0x01F3
+#define MTXORB_FTDI_RANGE_01F4_PID      0x01F4
+#define MTXORB_FTDI_RANGE_01F5_PID      0x01F5
+#define MTXORB_FTDI_RANGE_01F6_PID      0x01F6
+#define MTXORB_FTDI_RANGE_01F7_PID      0x01F7
+#define MTXORB_FTDI_RANGE_01F8_PID      0x01F8
+#define MTXORB_FTDI_RANGE_01F9_PID      0x01F9
+#define MTXORB_FTDI_RANGE_01FA_PID      0x01FA
+#define MTXORB_FTDI_RANGE_01FB_PID      0x01FB
+#define MTXORB_FTDI_RANGE_01FC_PID      0x01FC
+#define MTXORB_FTDI_RANGE_01FD_PID      0x01FD
+#define MTXORB_FTDI_RANGE_01FE_PID      0x01FE
+#define MTXORB_FTDI_RANGE_01FF_PID      0x01FF
 /* Interbiometrics USB I/O Board */
 /* Developed for Interbiometrics by Rudolf Gugler */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 6cecd2c12b1d..43cfde83a93b 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -236,25 +236,25 @@ static struct usb_device_id option_ids[] = {
        { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_NETWORK_EX) },
        { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
        { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_NETWORK) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
        { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 234c5eea95a2..103195abd417 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -56,6 +56,7 @@ static struct usb_device_id id_table [] = {
        { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ3) },
        { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_PHAROS) },
        { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_ALDIGA) },
+        { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MMX) },
        { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
        { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
        { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 3bdefe020501..cff160abb130 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -14,6 +14,7 @@
 #define PL2303_PRODUCT_ID_PHAROS        0xaaa0
 #define PL2303_PRODUCT_ID_RSAQ3         0xaaa2
 #define PL2303_PRODUCT_ID_ALDIGA        0x0611
+#define PL2303_PRODUCT_ID_MMX           0x0612
 #define ATEN_VENDOR_ID          0x0557
 #define ATEN_VENDOR_ID2         0x0547
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 1b09578cbb10..45fe3663fa7f 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -405,7 +405,7 @@ UNUSUAL_DEV(  0x04a5, 0x3010, 0x0100, 0x0100,
 UNUSUAL_DEV(  0x04b4, 0x6830, 0x0000, 0x9999,
                "Cypress",
                "Cypress AT2LP",
-                US_SC_CYP_ATACB, US_PR_BULK, NULL,
+                US_SC_CYP_ATACB, US_PR_DEVICE, NULL,
                0),
 #endif
@@ -1522,7 +1522,7 @@ UNUSUAL_DEV(  0x0fce, 0xe031, 0x0000, 0x0000,
                "Sony Ericsson",
                "M600i",
                US_SC_DEVICE, US_PR_DEVICE, NULL,
-                US_FL_FIX_CAPACITY ),
+                US_FL_IGNORE_RESIDUE | US_FL_FIX_CAPACITY ),
 /* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu>
 * Tested on hardware version 1.10.
@@ -1716,10 +1716,12 @@ UNUSUAL_DEV(  0x22b8, 0x3010, 0x0001, 0x0001,
 /*
 * Patch by Pete Zaitcev <zaitcev@redhat.com>
 * Report by Mark Patton. Red Hat bz#208928.
+ * Added support for rev 0x0002 (Motorola ROKR W5)
+ * by Javier Smaldone <javier@smaldone.com.ar>
 */
-UNUSUAL_DEV(  0x22b8, 0x4810, 0x0001, 0x0001,
+UNUSUAL_DEV(  0x22b8, 0x4810, 0x0001, 0x0002,
                "Motorola",
-                "RAZR V3i",
+                "RAZR V3i/ROKR W5",
                US_SC_DEVICE, US_PR_DEVICE, NULL,
                US_FL_FIX_CAPACITY),
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 13866789b356..0f3c2bb7bf35 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -2,6 +2,9 @@
 #include <linux/spinlock.h>
 #include <linux/virtio_config.h>
+/* Unique numbering for virtio devices. */
+static unsigned int dev_index;
 static ssize_t device_show(struct device *_d,
                           struct device_attribute *attr, char *buf)
 {
@@ -166,7 +169,10 @@ int register_virtio_device(struct virtio_device *dev)
        int err;
        dev->dev.bus = &virtio_bus;
-        sprintf(dev->dev.bus_id, "%u", dev->index);
+        /* Assign a unique device index and hence name. */
+        dev->index = dev_index++;
+        sprintf(dev->dev.bus_id, "virtio%u", dev->index);
        /* We always start by resetting the device, in case a previous
         * driver messed it up.  This also tests that code path a little. */
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 27e9fc9117cd..eae7236310e4 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -78,9 +78,6 @@ static struct device virtio_pci_root = {
        .bus_id         = "virtio-pci",
 };
-/* Unique numbering for devices under the kvm root */
-static unsigned int dev_index;
 /* Convert a generic virtio device to our structure */
 static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev)
 {
@@ -325,10 +322,6 @@ static int __devinit virtio_pci_probe(struct pci_dev *pci_dev,
        if (vp_dev == NULL)
                return -ENOMEM;
-        snprintf(vp_dev->vdev.dev.bus_id, BUS_ID_SIZE, "virtio%d", dev_index);
-        vp_dev->vdev.index = dev_index;
-        dev_index++;
        vp_dev->vdev.dev.parent = &virtio_pci_root;
        vp_dev->vdev.config = &virtio_pci_config_ops;
        vp_dev->pci_dev = pci_dev;
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 937a49d6772c..72bf8bc09014 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -227,7 +227,6 @@ static bool vring_enable_cb(struct virtqueue *_vq)
        struct vring_virtqueue *vq = to_vvq(_vq);
        START_USE(vq);
-        BUG_ON(!(vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT));
        /* We optimistically turn back on interrupts, then check if there was
         * more to do. */
@@ -254,13 +253,6 @@ irqreturn_t vring_interrupt(int irq, void *_vq)
        if (unlikely(vq->broken))
                return IRQ_HANDLED;
-        /* Other side may have missed us turning off the interrupt,
-         * but we should preserve disable semantic for virtio users. */
-        if (unlikely(vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT)) {
-                pr_debug("virtqueue interrupt after disable for %p\n", vq);
-                return IRQ_HANDLED;
-        }
        pr_debug("virtqueue callback for %p (%p)\n", vq, vq->vq.callback);
        if (vq->vq.callback)
                vq->vq.callback(&vq->vq);
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 254d115cafab..ccb78f66c2b6 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -295,6 +295,19 @@ config ALIM7101_WDT
          Most people will say N.
+config GEODE_WDT
+        tristate "AMD Geode CS5535/CS5536 Watchdog"
+        depends on MGEODE_LX
+        help
+          This driver enables a watchdog capability built into the
+          CS5535/CS5536 companion chips for the AMD Geode GX and LX
+          processors.  This watchdog watches your kernel to make sure
+          it doesn't freeze, and if it does, it reboots your computer after
+          a certain amount of time.
+          You can compile this driver directly into the kernel, or use
+          it as a module.  The module will be called geodewdt.
 config SC520_WDT
        tristate "AMD Elan SC520 processor Watchdog"
        depends on X86
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index f3fb170fe5c6..25b352b664d9 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -59,6 +59,7 @@ obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
 obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
 obj-$(CONFIG_ALIM1535_WDT) += alim1535_wdt.o
 obj-$(CONFIG_ALIM7101_WDT) += alim7101_wdt.o
+obj-$(CONFIG_GEODE_WDT) += geodewdt.o
 obj-$(CONFIG_SC520_WDT) += sc520_wdt.o
 obj-$(CONFIG_EUROTECH_WDT) += eurotechwdt.o
 obj-$(CONFIG_IB700_WDT) += ib700wdt.o
diff --git a/drivers/watchdog/bfin_wdt.c b/drivers/watchdog/bfin_wdt.c
index 1237113dc14a..03b3e3d91e7c 100644
--- a/drivers/watchdog/bfin_wdt.c
+++ b/drivers/watchdog/bfin_wdt.c
@@ -29,7 +29,8 @@
 #define stamp(fmt, args...) pr_debug("%s:%i: " fmt "\n", __func__, __LINE__, ## args)
 #define stampit() stamp("here i am")
-#define pr_init(fmt, args...) ({ static const __initdata char __fmt[] = fmt; printk(__fmt, ## args); })
+#define pr_devinit(fmt, args...) ({ static const __devinitconst char __fmt[] = fmt; printk(__fmt, ## args); })
+#define pr_init(fmt, args...) ({ static const __initconst char __fmt[] = fmt; printk(__fmt, ## args); })
 #define WATCHDOG_NAME "bfin-wdt"
 #define PFX WATCHDOG_NAME ": "
@@ -377,20 +378,6 @@ static int bfin_wdt_resume(struct platform_device *pdev)
 # define bfin_wdt_resume NULL
 #endif
-static struct platform_device bfin_wdt_device = {
-        .name          = WATCHDOG_NAME,
-        .id            = -1,
-};
-static struct platform_driver bfin_wdt_driver = {
-        .driver    = {
-                .name  = WATCHDOG_NAME,
-                .owner = THIS_MODULE,
-        },
-        .suspend   = bfin_wdt_suspend,
-        .resume    = bfin_wdt_resume,
-};
 static const struct file_operations bfin_wdt_fops = {
        .owner    = THIS_MODULE,
        .llseek   = no_llseek,
@@ -418,11 +405,67 @@ static struct notifier_block bfin_wdt_notifier = {
 };
 /**
- *      bfin_wdt_init - Initialize module
+ *      bfin_wdt_probe - Initialize module
 *
- *      Registers the device and notifier handler. Actual device
+ *      Registers the misc device and notifier handler.  Actual device
 *      initialization is handled by bfin_wdt_open().
 */
+static int __devinit bfin_wdt_probe(struct platform_device *pdev)
+{
+        int ret;
+        ret = register_reboot_notifier(&bfin_wdt_notifier);
+        if (ret) {
+                pr_devinit(KERN_ERR PFX "cannot register reboot notifier (err=%d)\n", ret);
+                return ret;
+        }
+        ret = misc_register(&bfin_wdt_miscdev);
+        if (ret) {
+                pr_devinit(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
+                       WATCHDOG_MINOR, ret);
+                unregister_reboot_notifier(&bfin_wdt_notifier);
+                return ret;
+        }
+        pr_devinit(KERN_INFO PFX "initialized: timeout=%d sec (nowayout=%d)\n",
+               timeout, nowayout);
+        return 0;
+}
+/**
+ *      bfin_wdt_remove - Initialize module
+ *
+ *      Unregisters the misc device and notifier handler.  Actual device
+ *      deinitialization is handled by bfin_wdt_close().
+ */
+static int __devexit bfin_wdt_remove(struct platform_device *pdev)
+{
+        misc_deregister(&bfin_wdt_miscdev);
+        unregister_reboot_notifier(&bfin_wdt_notifier);
+        return 0;
+}
+static struct platform_device *bfin_wdt_device;
+static struct platform_driver bfin_wdt_driver = {
+        .probe     = bfin_wdt_probe,
+        .remove    = __devexit_p(bfin_wdt_remove),
+        .suspend   = bfin_wdt_suspend,
+        .resume    = bfin_wdt_resume,
+        .driver    = {
+                .name  = WATCHDOG_NAME,
+                .owner = THIS_MODULE,
+        },
+};
+/**
+ *      bfin_wdt_init - Initialize module
+ *
+ *      Checks the module params and registers the platform device & driver.
+ *      Real work is in the platform probe function.
+ */
 static int __init bfin_wdt_init(void)
 {
        int ret;
@@ -436,44 +479,32 @@ static int __init bfin_wdt_init(void)
        /* Since this is an on-chip device and needs no board-specific
         * resources, we'll handle all the platform device stuff here.
         */
-        ret = platform_device_register(&bfin_wdt_device);
+        ret = platform_driver_register(&bfin_wdt_driver);
-        if (ret)
-                return ret;
-        ret = platform_driver_probe(&bfin_wdt_driver, NULL);
-        if (ret)
-                return ret;
-        ret = register_reboot_notifier(&bfin_wdt_notifier);
        if (ret) {
-                pr_init(KERN_ERR PFX "cannot register reboot notifier (err=%d)\n", ret);
+                pr_init(KERN_ERR PFX "unable to register driver\n");
                return ret;
        }
-        ret = misc_register(&bfin_wdt_miscdev);
+        bfin_wdt_device = platform_device_register_simple(WATCHDOG_NAME, -1, NULL, 0);
-        if (ret) {
+        if (IS_ERR(bfin_wdt_device)) {
-                pr_init(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
+                pr_init(KERN_ERR PFX "unable to register device\n");
-                       WATCHDOG_MINOR, ret);
+                platform_driver_unregister(&bfin_wdt_driver);
-                unregister_reboot_notifier(&bfin_wdt_notifier);
+                return PTR_ERR(bfin_wdt_device);
-                return ret;
        }
-        pr_init(KERN_INFO PFX "initialized: timeout=%d sec (nowayout=%d)\n",
-               timeout, nowayout);
        return 0;
 }
 /**
 *      bfin_wdt_exit - Deinitialize module
 *
- *      Unregisters the device and notifier handler. Actual device
+ *      Back out the platform device & driver steps.  Real work is in the
- *      deinitialization is handled by bfin_wdt_close().
+ *      platform remove function.
 */
 static void __exit bfin_wdt_exit(void)
 {
-        misc_deregister(&bfin_wdt_miscdev);
+        platform_device_unregister(bfin_wdt_device);
-        unregister_reboot_notifier(&bfin_wdt_notifier);
+        platform_driver_unregister(&bfin_wdt_driver);
 }
 module_init(bfin_wdt_init);
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index d362f5bf658a..c1ba0db48501 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -1,12 +1,10 @@
 /*
- * drivers/char/watchdog/booke_wdt.c
- *
 * Watchdog timer for PowerPC Book-E systems
 *
 * Author: Matthew McClintock
 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
 *
- * Copyright 2005 Freescale Semiconductor Inc.
+ * Copyright 2005, 2008 Freescale Semiconductor Inc.
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
@@ -16,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/fs.h>
+#include <linux/smp.h>
 #include <linux/miscdevice.h>
 #include <linux/notifier.h>
 #include <linux/watchdog.h>
@@ -38,7 +37,7 @@
 #define WDT_PERIOD_DEFAULT 3    /* Refer to the PPC40x and PPC4xx manuals */
 #endif                          /* for timing information */
-u32 booke_wdt_enabled = 0;
+u32 booke_wdt_enabled;
 u32 booke_wdt_period = WDT_PERIOD_DEFAULT;
 #ifdef  CONFIG_FSL_BOOKE
@@ -47,33 +46,31 @@ u32 booke_wdt_period = WDT_PERIOD_DEFAULT;
 #define WDTP(x)         (TCR_WP(x))
 #endif
-/*
+static DEFINE_SPINLOCK(booke_wdt_lock);
- * booke_wdt_ping:
- */
+static void __booke_wdt_ping(void *data)
-static __inline__ void booke_wdt_ping(void)
 {
        mtspr(SPRN_TSR, TSR_ENW|TSR_WIS);
 }
-/*
+static void booke_wdt_ping(void)
- * booke_wdt_enable:
+{
- */
+        on_each_cpu(__booke_wdt_ping, NULL, 0, 0);
-static __inline__ void booke_wdt_enable(void)
+}
+static void __booke_wdt_enable(void *data)
 {
        u32 val;
        /* clear status before enabling watchdog */
-        booke_wdt_ping();
+        __booke_wdt_ping(NULL);
        val = mfspr(SPRN_TCR);
        val |= (TCR_WIE|TCR_WRC(WRC_CHIP)|WDTP(booke_wdt_period));
        mtspr(SPRN_TCR, val);
 }
-/*
+static ssize_t booke_wdt_write(struct file *file, const char __user *buf,
- * booke_wdt_write:
- */
-static ssize_t booke_wdt_write (struct file *file, const char __user *buf,
                                size_t count, loff_t *ppos)
 {
        booke_wdt_ping();
@@ -81,15 +78,11 @@ static ssize_t booke_wdt_write (struct file *file, const char __user *buf,
 }
 static struct watchdog_info ident = {
-  .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
+        .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
-  .firmware_version = 0,
+        .identity = "PowerPC Book-E Watchdog",
-  .identity = "PowerPC Book-E Watchdog",
 };
-/*
+static int booke_wdt_ioctl(struct inode *inode, struct file *file,
- * booke_wdt_ioctl:
- */
-static int booke_wdt_ioctl (struct inode *inode, struct file *file,
                            unsigned int cmd, unsigned long arg)
 {
        u32 tmp = 0;
@@ -97,7 +90,7 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
        switch (cmd) {
        case WDIOC_GETSUPPORT:
-                if (copy_to_user ((struct watchdog_info __user *) arg, &ident,
+                if (copy_to_user((struct watchdog_info __user *)arg, &ident,
                                sizeof(struct watchdog_info)))
                        return -EFAULT;
        case WDIOC_GETSTATUS:
@@ -132,33 +125,33 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
        return 0;
 }
-/*
- * booke_wdt_open:
+static int booke_wdt_open(struct inode *inode, struct file *file)
- */
-static int booke_wdt_open (struct inode *inode, struct file *file)
 {
+        spin_lock(&booke_wdt_lock);
        if (booke_wdt_enabled == 0) {
                booke_wdt_enabled = 1;
-                booke_wdt_enable();
+                on_each_cpu(__booke_wdt_enable, NULL, 0, 0);
-                printk (KERN_INFO "PowerPC Book-E Watchdog Timer Enabled (wdt_period=%d)\n",
+                printk(KERN_INFO "PowerPC Book-E Watchdog Timer Enabled "
-                                booke_wdt_period);
+                                "(wdt_period=%d)\n", booke_wdt_period);
        }
+        spin_unlock(&booke_wdt_lock);
        return nonseekable_open(inode, file);
 }
 static const struct file_operations booke_wdt_fops = {
-  .owner = THIS_MODULE,
+        .owner = THIS_MODULE,
-  .llseek = no_llseek,
+        .llseek = no_llseek,
-  .write = booke_wdt_write,
+        .write = booke_wdt_write,
-  .ioctl = booke_wdt_ioctl,
+        .ioctl = booke_wdt_ioctl,
-  .open = booke_wdt_open,
+        .open = booke_wdt_open,
 };
 static struct miscdevice booke_wdt_miscdev = {
-  .minor = WATCHDOG_MINOR,
+        .minor = WATCHDOG_MINOR,
-  .name = "watchdog",
+        .name = "watchdog",
-  .fops = &booke_wdt_fops,
+        .fops = &booke_wdt_fops,
 };
 static void __exit booke_wdt_exit(void)
@@ -166,28 +159,27 @@ static void __exit booke_wdt_exit(void)
        misc_deregister(&booke_wdt_miscdev);
 }
-/*
- * booke_wdt_init:
- */
 static int __init booke_wdt_init(void)
 {
        int ret = 0;
-        printk (KERN_INFO "PowerPC Book-E Watchdog Timer Loaded\n");
+        printk(KERN_INFO "PowerPC Book-E Watchdog Timer Loaded\n");
        ident.firmware_version = cur_cpu_spec->pvr_value;
        ret = misc_register(&booke_wdt_miscdev);
        if (ret) {
-                printk (KERN_CRIT "Cannot register miscdev on minor=%d (err=%d)\n",
+                printk(KERN_CRIT "Cannot register miscdev on minor=%d: %d\n",
                                WATCHDOG_MINOR, ret);
                return ret;
        }
+        spin_lock(&booke_wdt_lock);
        if (booke_wdt_enabled == 1) {
-                printk (KERN_INFO "PowerPC Book-E Watchdog Timer Enabled (wdt_period=%d)\n",
+                printk(KERN_INFO "PowerPC Book-E Watchdog Timer Enabled "
-                                booke_wdt_period);
+                                "(wdt_period=%d)\n", booke_wdt_period);
-                booke_wdt_enable();
+                on_each_cpu(__booke_wdt_enable, NULL, 0, 0);
        }
+        spin_unlock(&booke_wdt_lock);
        return ret;
 }
diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c
new file mode 100644
index 000000000000..30d09cbbad94
--- /dev/null
+++ b/drivers/watchdog/geodewdt.c
@@ -0,0 +1,308 @@
+/* Watchdog timer for the Geode GX/LX with the CS5535/CS5536 companion chip
+ *
+ * Copyright (C) 2006-2007, Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/fs.h>
+#include <linux/platform_device.h>
+#include <linux/reboot.h>
+#include <asm/uaccess.h>
+#include <asm/geode.h>
+#define GEODEWDT_HZ 500
+#define GEODEWDT_SCALE 6
+#define GEODEWDT_MAX_SECONDS 131
+#define WDT_FLAGS_OPEN 1
+#define WDT_FLAGS_ORPHAN 2
+#define DRV_NAME "geodewdt"
+#define WATCHDOG_NAME "Geode GX/LX WDT"
+#define WATCHDOG_TIMEOUT 60
+static int timeout = WATCHDOG_TIMEOUT;
+module_param(timeout, int, 0);
+MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds. 1<= timeout <=131, default=" __MODULE_STRING(WATCHDOG_TIMEOUT) ".");
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+static struct platform_device *geodewdt_platform_device;
+static unsigned long wdt_flags;
+static int wdt_timer;
+static int safe_close;
+static void geodewdt_ping(void)
+{
+        /* Stop the counter */
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+        /* Reset the counter */
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+        /* Enable the counter */
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
+}
+static void geodewdt_disable(void)
+{
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+}
+static int geodewdt_set_heartbeat(int val)
+{
+        if (val < 1 || val > GEODEWDT_MAX_SECONDS)
+                return -EINVAL;
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_CMP2, val * GEODEWDT_HZ);
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
+        timeout = val;
+        return 0;
+}
+static int
+geodewdt_open(struct inode *inode, struct file *file)
+{
+        if (test_and_set_bit(WDT_FLAGS_OPEN, &wdt_flags))
+                return -EBUSY;
+        if (!test_and_clear_bit(WDT_FLAGS_ORPHAN, &wdt_flags))
+                __module_get(THIS_MODULE);
+        geodewdt_ping();
+        return nonseekable_open(inode, file);
+}
+static int
+geodewdt_release(struct inode *inode, struct file *file)
+{
+        if (safe_close) {
+                geodewdt_disable();
+                module_put(THIS_MODULE);
+        }
+        else {
+                printk(KERN_CRIT "Unexpected close - watchdog is not stopping.\n");
+                geodewdt_ping();
+                set_bit(WDT_FLAGS_ORPHAN, &wdt_flags);
+        }
+        clear_bit(WDT_FLAGS_OPEN, &wdt_flags);
+        safe_close = 0;
+        return 0;
+}
+static ssize_t
+geodewdt_write(struct file *file, const char __user *data, size_t len,
+               loff_t *ppos)
+{
+        if(len) {
+                if (!nowayout) {
+                        size_t i;
+                        safe_close = 0;
+                        for (i = 0; i != len; i++) {
+                                char c;
+                                if (get_user(c, data + i))
+                                        return -EFAULT;
+                                if (c == 'V')
+                                        safe_close = 1;
+                        }
+                }
+                geodewdt_ping();
+        }
+        return len;
+}
+static int
+geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
+               unsigned long arg)
+{
+        void __user *argp = (void __user *)arg;
+        int __user *p = argp;
+        int interval;
+        static struct watchdog_info ident = {
+                .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING
+                | WDIOF_MAGICCLOSE,
+                .firmware_version =     1,
+                .identity =             WATCHDOG_NAME,
+        };
+        switch(cmd) {
+        case WDIOC_GETSUPPORT:
+                return copy_to_user(argp, &ident,
+                                    sizeof(ident)) ? -EFAULT : 0;
+                break;
+        case WDIOC_GETSTATUS:
+        case WDIOC_GETBOOTSTATUS:
+                return put_user(0, p);
+        case WDIOC_KEEPALIVE:
+                geodewdt_ping();
+                return 0;
+        case WDIOC_SETTIMEOUT:
+                if (get_user(interval, p))
+                        return -EFAULT;
+                if (geodewdt_set_heartbeat(interval))
+                        return -EINVAL;
+/* Fall through */
+        case WDIOC_GETTIMEOUT:
+                return put_user(timeout, p);
+        case WDIOC_SETOPTIONS:
+        {
+                int options, ret = -EINVAL;
+                if (get_user(options, p))
+                        return -EFAULT;
+                if (options & WDIOS_DISABLECARD) {
+                        geodewdt_disable();
+                        ret = 0;
+                }
+                if (options & WDIOS_ENABLECARD) {
+                        geodewdt_ping();
+                        ret = 0;
+                }
+                return ret;
+        }
+        default:
+                return -ENOTTY;
+        }
+        return 0;
+}
+static const struct file_operations geodewdt_fops = {
+        .owner          = THIS_MODULE,
+        .llseek         = no_llseek,
+        .write          = geodewdt_write,
+        .ioctl          = geodewdt_ioctl,
+        .open           = geodewdt_open,
+        .release        = geodewdt_release,
+};
+static struct miscdevice geodewdt_miscdev = {
+        .minor = WATCHDOG_MINOR,
+        .name = "watchdog",
+        .fops = &geodewdt_fops
+};
+static int __devinit
+geodewdt_probe(struct platform_device *dev)
+{
+        int ret, timer;
+        timer = geode_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING);
+        if (timer == -1) {
+                printk(KERN_ERR "geodewdt:  No timers were available\n");
+                return -ENODEV;
+        }
+        wdt_timer = timer;
+        /* Set up the timer */
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP,
+                          GEODEWDT_SCALE | (3 << 8));
+        /* Set up comparator 2 to reset when the event fires */
+        geode_mfgpt_toggle_event(wdt_timer, MFGPT_CMP2, MFGPT_EVENT_RESET, 1);
+        /* Set up the initial timeout */
+        geode_mfgpt_write(wdt_timer, MFGPT_REG_CMP2,
+                timeout * GEODEWDT_HZ);
+        ret = misc_register(&geodewdt_miscdev);
+        return ret;
+}
+static int __devexit
+geodewdt_remove(struct platform_device *dev)
+{
+        misc_deregister(&geodewdt_miscdev);
+        return 0;
+}
+static void
+geodewdt_shutdown(struct platform_device *dev)
+{
+        geodewdt_disable();
+}
+static struct platform_driver geodewdt_driver = {
+        .probe          = geodewdt_probe,
+        .remove         = __devexit_p(geodewdt_remove),
+        .shutdown       = geodewdt_shutdown,
+        .driver         = {
+                .owner  = THIS_MODULE,
+                .name   = DRV_NAME,
+        },
+};
+static int __init
+geodewdt_init(void)
+{
+        int ret;
+        ret = platform_driver_register(&geodewdt_driver);
+        if (ret)
+                return ret;
+        geodewdt_platform_device = platform_device_register_simple(DRV_NAME, -1, NULL, 0);
+        if (IS_ERR(geodewdt_platform_device)) {
+                ret = PTR_ERR(geodewdt_platform_device);
+                goto err;
+        }
+        return 0;
+err:
+        platform_driver_unregister(&geodewdt_driver);
+        return ret;
+}
+static void __exit
+geodewdt_exit(void)
+{
+        platform_device_unregister(geodewdt_platform_device);
+        platform_driver_unregister(&geodewdt_driver);
+}
+module_init(geodewdt_init);
+module_exit(geodewdt_exit);
+MODULE_AUTHOR("Advanced Micro Devices, Inc");
+MODULE_DESCRIPTION("Geode GX/LX Watchdog Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 6483d1066b95..6a63535fc04d 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -418,23 +418,20 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
        static unsigned long rom_pl;
        static int die_nmi_called;
-        if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)
+        if (ulReason == DIE_NMI || ulReason == DIE_NMI_IPI) {
-                return NOTIFY_OK;
+                spin_lock_irqsave(&rom_lock, rom_pl);
+                if (!die_nmi_called)
-        spin_lock_irqsave(&rom_lock, rom_pl);
+                        asminline_call(&cmn_regs, cru_rom_addr);
-        if (!die_nmi_called)
+                die_nmi_called = 1;
-                asminline_call(&cmn_regs, cru_rom_addr);
+                spin_unlock_irqrestore(&rom_lock, rom_pl);
-        die_nmi_called = 1;
+                if (cmn_regs.u1.ral != 0) {
-        spin_unlock_irqrestore(&rom_lock, rom_pl);
+                        panic("An NMI occurred, please see the Integrated "
-        if (cmn_regs.u1.ral == 0) {
+                              "Management Log for details.\n");
-                printk(KERN_WARNING "hpwdt: An NMI occurred, "
+                }
-                       "but unable to determine source.\n");
-        } else {
-                panic("An NMI occurred, please see the Integrated "
-                        "Management Log for details.\n");
        }
-        return NOTIFY_STOP;
+        die_nmi_called = 0;
+        return NOTIFY_DONE;
 }
 /*
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index a0e6809e369f..95ba985bd341 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -41,9 +41,10 @@
 *      82801HH  (ICH8DH)    : document number 313056-003, 313057-009,
 *      82801HO  (ICH8DO)    : document number 313056-003, 313057-009,
 *      82801HEM (ICH8M-E)   : document number 313056-003, 313057-009,
- *      82801IB  (ICH9)      : document number 316972-001, 316973-001,
+ *      82801IB  (ICH9)      : document number 316972-001, 316973-006,
- *      82801IR  (ICH9R)     : document number 316972-001, 316973-001,
+ *      82801IR  (ICH9R)     : document number 316972-001, 316973-006,
- *      82801IH  (ICH9DH)    : document number 316972-001, 316973-001,
+ *      82801IH  (ICH9DH)    : document number 316972-001, 316973-006,
+ *      82801IO  (ICH9DO)    : document number 316972-001, 316973-006,
 *      6300ESB  (6300ESB)   : document number 300641-003, 300884-010,
 *      631xESB  (631xESB)   : document number 313082-001, 313075-005,
 *      632xESB  (632xESB)   : document number 313082-001, 313075-005
@@ -55,8 +56,8 @@
 /* Module and version information */
 #define DRV_NAME        "iTCO_wdt"
-#define DRV_VERSION     "1.02"
+#define DRV_VERSION     "1.03"
-#define DRV_RELDATE     "26-Jul-2007"
+#define DRV_RELDATE     "30-Apr-2008"
 #define PFX             DRV_NAME ": "
 /* Includes */
@@ -104,6 +105,7 @@ enum iTCO_chipsets {
        TCO_ICH9,       /* ICH9 */
        TCO_ICH9R,      /* ICH9R */
        TCO_ICH9DH,     /* ICH9DH */
+        TCO_ICH9DO,     /* ICH9DO */
        TCO_631XESB,    /* 631xESB/632xESB */
 };
@@ -136,6 +138,7 @@ static struct {
        {"ICH9", 2},
        {"ICH9R", 2},
        {"ICH9DH", 2},
+        {"ICH9DO", 2},
        {"631xESB/632xESB", 2},
        {NULL,0}
 };
@@ -181,6 +184,7 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
        { ITCO_PCI_DEVICE(0x2918,                               TCO_ICH9   )},
        { ITCO_PCI_DEVICE(0x2916,                               TCO_ICH9R  )},
        { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_2,           TCO_ICH9DH )},
+        { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_4,           TCO_ICH9DO )},
        { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ESB2_0,           TCO_631XESB)},
        { ITCO_PCI_DEVICE(0x2671,                               TCO_631XESB)},
        { ITCO_PCI_DEVICE(0x2672,                               TCO_631XESB)},
diff --git a/drivers/watchdog/w83697hf_wdt.c b/drivers/watchdog/w83697hf_wdt.c
index c622a0e6c9ae..528b882420b6 100644
--- a/drivers/watchdog/w83697hf_wdt.c
+++ b/drivers/watchdog/w83697hf_wdt.c
@@ -44,6 +44,7 @@
 #define WATCHDOG_NAME "w83697hf/hg WDT"
 #define PFX WATCHDOG_NAME ": "
 #define WATCHDOG_TIMEOUT 60             /* 60 sec default timeout */
+#define WATCHDOG_EARLY_DISABLE 1        /* Disable until userland kicks in */
 static unsigned long wdt_is_open;
 static char expect_close;
@@ -56,12 +57,16 @@ MODULE_PARM_DESC(wdt_io, "w83697hf/hg WDT io port (default 0x2e, 0 = autodetect)
 static int timeout = WATCHDOG_TIMEOUT;  /* in seconds */
 module_param(timeout, int, 0);
-MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds. 1<= timeout <=255, default=" __MODULE_STRING(WATCHDOG_TIMEOUT) ".");
+MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds. 1<= timeout <=255 (default=" __MODULE_STRING(WATCHDOG_TIMEOUT) ")");
 static int nowayout = WATCHDOG_NOWAYOUT;
 module_param(nowayout, int, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+static int early_disable = WATCHDOG_EARLY_DISABLE;
+module_param(early_disable, int, 0);
+MODULE_PARM_DESC(early_disable, "Watchdog gets disabled at boot time (default=" __MODULE_STRING(WATCHDOG_EARLY_DISABLE) ")");
 /*
 *      Kernel methods.
 */
@@ -140,7 +145,7 @@ w83697hf_init(void)
        w83697hf_deselect_wdt();
 }
-static int
+static void
 wdt_ping(void)
 {
        spin_lock(&io_lock);
@@ -150,10 +155,9 @@ wdt_ping(void)
        w83697hf_deselect_wdt();
        spin_unlock(&io_lock);
-        return 0;
 }
-static int
+static void
 wdt_enable(void)
 {
        spin_lock(&io_lock);
@@ -164,10 +168,9 @@ wdt_enable(void)
        w83697hf_deselect_wdt();
        spin_unlock(&io_lock);
-        return 0;
 }
-static int
+static void
 wdt_disable(void)
 {
        spin_lock(&io_lock);
@@ -178,7 +181,22 @@ wdt_disable(void)
        w83697hf_deselect_wdt();
        spin_unlock(&io_lock);
-        return 0;
+}
+static unsigned char
+wdt_running(void)
+{
+        unsigned char t;
+        spin_lock(&io_lock);
+        w83697hf_select_wdt();
+        t = w83697hf_get_reg(0xF4);     /* Read timer */
+        w83697hf_deselect_wdt();
+        spin_unlock(&io_lock);
+        return t;
 }
 static int
@@ -397,7 +415,11 @@ wdt_init(void)
        }
        w83697hf_init();
-        wdt_disable();  /* Disable watchdog until first use */
+        if (early_disable) {
+                if (wdt_running())
+                        printk (KERN_WARNING PFX "Stopping previously enabled watchdog until userland kicks in\n");
+                wdt_disable();
+        }
        if (wdt_set_heartbeat(timeout)) {
                wdt_set_heartbeat(WATCHDOG_TIMEOUT);
diff --git a/fs/exec.c b/fs/exec.c
index 3c2ba7ce11d4..9448f1b50b4a 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -860,6 +860,7 @@ static int de_thread(struct task_struct *tsk)
 no_thread_group:
        exit_itimers(sig);
+        flush_itimer_signals();
        if (leader)
                release_task(leader);
diff --git a/fs/splice.c b/fs/splice.c
index 78150038b584..aa5f6f60b305 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -58,8 +58,8 @@ static int page_cache_pipe_buf_steal(struct pipe_inode_info *pipe,
                 */
                wait_on_page_writeback(page);
-                if (PagePrivate(page))
+                if (PagePrivate(page) && !try_to_release_page(page, GFP_KERNEL))
-                        try_to_release_page(page, GFP_KERNEL);
+                        goto out_unlock;
                /*
                 * If we succeeded in removing the mapping, set LRU flag
@@ -75,6 +75,7 @@ static int page_cache_pipe_buf_steal(struct pipe_inode_info *pipe,
         * Raced with truncate or failed to remove page from current
         * address space, unlock and return failure.
         */
+out_unlock:
        unlock_page(page);
        return 1;
 }
@@ -983,7 +984,7 @@ ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd,
        while (len) {
                size_t read_len;
-                loff_t pos = sd->pos;
+                loff_t pos = sd->pos, prev_pos = pos;
                ret = do_splice_to(in, &pos, pipe, len, flags);
                if (unlikely(ret <= 0))
@@ -998,15 +999,19 @@ ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd,
                 * could get stuck data in the internal pipe:
                 */
                ret = actor(pipe, sd);
-                if (unlikely(ret <= 0))
+                if (unlikely(ret <= 0)) {
+                        sd->pos = prev_pos;
                        goto out_release;
+                }
                bytes += ret;
                len -= ret;
                sd->pos = pos;
-                if (ret < read_len)
+                if (ret < read_len) {
+                        sd->pos = prev_pos + ret;
                        goto out_release;
+                }
        }
 done:
@@ -1072,7 +1077,7 @@ long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
        ret = splice_direct_to_actor(in, &sd, direct_splice_actor);
        if (ret > 0)
-                *ppos += ret;
+                *ppos = sd.pos;
        return ret;
 }
diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h
index a9248d883675..76033831eb35 100644
--- a/include/asm-blackfin/bfin-global.h
+++ b/include/asm-blackfin/bfin-global.h
@@ -105,13 +105,6 @@ extern int sram_free(const void*);
 extern void *sram_alloc_with_lsl(size_t, unsigned long);
 extern int sram_free_with_lsl(const void*);
-extern void led_on(int);
-extern void led_off(int);
-extern void led_toggle(int);
-extern void led_disp_num(int);
-extern void led_toggle_num(int);
-extern void init_leds(void);
 extern const char bfin_board_name[];
 extern unsigned long wall_jiffies;
diff --git a/include/asm-blackfin/mach-bf527/anomaly.h b/include/asm-blackfin/mach-bf527/anomaly.h
index 735fa02fafb2..4725268a5ada 100644
--- a/include/asm-blackfin/mach-bf527/anomaly.h
+++ b/include/asm-blackfin/mach-bf527/anomaly.h
@@ -15,12 +15,16 @@
 /* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
 #define ANOMALY_05000074 (1)
+/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
+#define ANOMALY_05000119 (1)
 /* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
 #define ANOMALY_05000122 (1)
 /* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
 #define ANOMALY_05000245 (1)
 /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
 #define ANOMALY_05000265 (1)
+/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
+#define ANOMALY_05000312 (1)
 /* Incorrect Access of OTP_STATUS During otp_write() Function */
 #define ANOMALY_05000328 (1)
 /* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
@@ -92,7 +96,6 @@
 #define ANOMALY_05000266 (0)
 #define ANOMALY_05000273 (0)
 #define ANOMALY_05000311 (0)
-#define ANOMALY_05000312 (0)
 #define ANOMALY_05000323 (0)
 #define ANOMALY_05000363 (0)
diff --git a/include/asm-blackfin/mach-bf533/anomaly.h b/include/asm-blackfin/mach-bf533/anomaly.h
index 5a6dcc5fa36c..8f7ea112fd3a 100644
--- a/include/asm-blackfin/mach-bf533/anomaly.h
+++ b/include/asm-blackfin/mach-bf533/anomaly.h
@@ -2,7 +2,7 @@
 * File: include/asm-blackfin/mach-bf533/anomaly.h
 * Bugs: Enter bugs at http://blackfin.uclinux.org/
 *
- * Copyright (C) 2004-2007 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
 * Licensed under the GPL-2 or later.
 */
@@ -176,6 +176,21 @@
 #define ANOMALY_05000315 (1)
 /* Internal Voltage Regulator Values of 1.05V, 1.10V and 1.15V Not Allowed for LQFP Packages */
 #define ANOMALY_05000319 (ANOMALY_BF531 || ANOMALY_BF532)
+/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
+#define ANOMALY_05000357 (1)
+/* UART Break Signal Issues */
+#define ANOMALY_05000363 (__SILICON_REVISION__ < 5)
+/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
+#define ANOMALY_05000366 (1)
+/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
+#define ANOMALY_05000371 (1)
+/* PPI Does Not Start Properly In Specific Mode */
+#define ANOMALY_05000400 (__SILICON_REVISION__ >= 5)
+/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
+#define ANOMALY_05000402 (__SILICON_REVISION__ >= 5)
+/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
+#define ANOMALY_05000403 (1)
 /* These anomalies have been "phased" out of analog.com anomaly sheets and are
 * here to show running on older silicon just isn't feasible.
@@ -249,20 +264,6 @@
 #define ANOMALY_05000192 (__SILICON_REVISION__ < 3)
 /* Internal Voltage Regulator may not start up */
 #define ANOMALY_05000206 (__SILICON_REVISION__ < 3)
-/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
-#define ANOMALY_05000357 (1)
-/* UART Break Signal Issues */
-#define ANOMALY_05000363 (__SILICON_REVISION__ < 5)
-/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
-#define ANOMALY_05000366 (1)
-/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
-#define ANOMALY_05000371 (1)
-/* PPI Does Not Start Properly In Specific Mode */
-#define ANOMALY_05000400 (__SILICON_REVISION__ == 5)
-/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
-#define ANOMALY_05000402 (__SILICON_REVISION__ == 5)
-/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
-#define ANOMALY_05000403 (1)
 /* Anomalies that don't exist on this proc */
 #define ANOMALY_05000266 (0)
diff --git a/include/asm-blackfin/mach-bf537/anomaly.h b/include/asm-blackfin/mach-bf537/anomaly.h
index a6b08facb242..8460ab9c324f 100644
--- a/include/asm-blackfin/mach-bf537/anomaly.h
+++ b/include/asm-blackfin/mach-bf537/anomaly.h
@@ -2,7 +2,7 @@
 * File: include/asm-blackfin/mach-bf537/anomaly.h
 * Bugs: Enter bugs at http://blackfin.uclinux.org/
 *
- * Copyright (C) 2004-2007 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
 * Licensed under the GPL-2 or later.
 */
@@ -132,8 +132,8 @@
 #define ANOMALY_05000322 (1)
 /* Ethernet MAC MDIO Reads Do Not Meet IEEE Specification */
 #define ANOMALY_05000341 (__SILICON_REVISION__ >= 3)
-/* New Feature: UART Remains Enabled after UART Boot (Not Available on Older Silicon) */
+/* New Feature: UART Remains Enabled after UART Boot */
-#define ANOMALY_05000350 (__SILICON_REVISION__ < 3)
+#define ANOMALY_05000350 (__SILICON_REVISION__ >= 3)
 /* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
 #define ANOMALY_05000355 (1)
 /* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
@@ -145,12 +145,10 @@
 /* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
 #define ANOMALY_05000371 (1)
 /* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
-#define ANOMALY_05000402 (__SILICON_REVISION__ >= 3)
+#define ANOMALY_05000402 (__SILICON_REVISION__ >= 5)
 /* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
 #define ANOMALY_05000403 (1)
 /* Anomalies that don't exist on this proc */
 #define ANOMALY_05000125 (0)
 #define ANOMALY_05000158 (0)
diff --git a/include/asm-blackfin/mach-bf548/anomaly.h b/include/asm-blackfin/mach-bf548/anomaly.h
index 49d3cebc5293..3ad59655881a 100644
--- a/include/asm-blackfin/mach-bf548/anomaly.h
+++ b/include/asm-blackfin/mach-bf548/anomaly.h
@@ -75,6 +75,8 @@
 #define ANOMALY_05000365 (1)
 /* Addressing Conflict between Boot ROM and Asynchronous Memory */
 #define ANOMALY_05000369 (1)
+/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
+#define ANOMALY_05000371 (1)
 /* Mobile DDR Operation Not Functional */
 #define ANOMALY_05000377 (1)
 /* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */
diff --git a/include/asm-blackfin/mach-bf561/anomaly.h b/include/asm-blackfin/mach-bf561/anomaly.h
index 82157caa96a2..5c5d7d7d695f 100644
--- a/include/asm-blackfin/mach-bf561/anomaly.h
+++ b/include/asm-blackfin/mach-bf561/anomaly.h
@@ -2,7 +2,7 @@
 * File: include/asm-blackfin/mach-bf561/anomaly.h
 * Bugs: Enter bugs at http://blackfin.uclinux.org/
 *
- * Copyright (C) 2004-2007 Analog Devices Inc.
+ * Copyright (C) 2004-2008 Analog Devices Inc.
 * Licensed under the GPL-2 or later.
 */
diff --git a/include/asm-frv/mem-layout.h b/include/asm-frv/mem-layout.h
index 734a1d0583b6..2947764fc0e0 100644
--- a/include/asm-frv/mem-layout.h
+++ b/include/asm-frv/mem-layout.h
@@ -31,6 +31,13 @@
 #define PAGE_MASK                       (~(PAGE_SIZE-1))
+/*
+ * the slab must be aligned such that load- and store-double instructions don't
+ * fault if used
+ */
+#define ARCH_KMALLOC_MINALIGN           8
+#define ARCH_SLAB_MINALIGN              8
 /*****************************************************************************/
 /*
 * virtual memory layout from kernel's point of view
diff --git a/include/asm-ia64/patch.h b/include/asm-ia64/patch.h
index a71543084fb4..295fe6ab4584 100644
--- a/include/asm-ia64/patch.h
+++ b/include/asm-ia64/patch.h
@@ -21,6 +21,7 @@ extern void ia64_patch_imm60 (u64 insn_addr, u64 val);		/* patch "brl" w/ip-rel
 extern void ia64_patch_mckinley_e9 (unsigned long start, unsigned long end);
 extern void ia64_patch_vtop (unsigned long start, unsigned long end);
 extern void ia64_patch_phys_stack_reg(unsigned long val);
+extern void ia64_patch_rse (unsigned long start, unsigned long end);
 extern void ia64_patch_gate (void);
 #endif /* _ASM_IA64_PATCH_H */
diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index 4b2a8d40ebc5..15f8dcfe6eee 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -76,7 +76,7 @@
 # define KERNEL_STACK_SIZE_ORDER                0
 #endif
-#define IA64_RBS_OFFSET                 ((IA64_TASK_SIZE + IA64_THREAD_INFO_SIZE + 15) & ~15)
+#define IA64_RBS_OFFSET                 ((IA64_TASK_SIZE + IA64_THREAD_INFO_SIZE + 31) & ~31)
 #define IA64_STK_OFFSET                 ((1 << KERNEL_STACK_SIZE_ORDER)*PAGE_SIZE)
 #define KERNEL_STACK_SIZE               IA64_STK_OFFSET
diff --git a/include/asm-ia64/sections.h b/include/asm-ia64/sections.h
index dc42a359894f..7286e4a9fe84 100644
--- a/include/asm-ia64/sections.h
+++ b/include/asm-ia64/sections.h
@@ -10,6 +10,7 @@
 extern char __per_cpu_start[], __per_cpu_end[], __phys_per_cpu_start[];
 extern char __start___vtop_patchlist[], __end___vtop_patchlist[];
+extern char __start___rse_patchlist[], __end___rse_patchlist[];
 extern char __start___mckinley_e9_bundles[], __end___mckinley_e9_bundles[];
 extern char __start___phys_stack_reg_patchlist[], __end___phys_stack_reg_patchlist[];
 extern char __start_gate_section[];
diff --git a/include/asm-mn10300/ipcbuf.h b/include/asm-mn10300/ipcbuf.h
index efbbef8d1c69..f6f63d448272 100644
--- a/include/asm-mn10300/ipcbuf.h
+++ b/include/asm-mn10300/ipcbuf.h
@@ -1,4 +1,4 @@
-#ifndef _ASM_IPCBUF_H_
+#ifndef _ASM_IPCBUF_H
 #define _ASM_IPCBUF_H
 /*
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index e0062d73db1c..89189488e286 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -100,7 +100,7 @@ static inline type name(const volatile type __iomem *addr)		\
 {                                                                       \
        type ret;                                                       \
        __asm__ __volatile__("sync;" insn ";twi 0,%0,0;isync"           \
-                : "=r" (ret) : "r" (addr), "m" (*addr));                \
+                : "=r" (ret) : "r" (addr), "m" (*addr) : "memory");     \
        return ret;                                                     \
 }
@@ -108,8 +108,8 @@ static inline type name(const volatile type __iomem *addr)		\
 static inline void name(volatile type __iomem *addr, type val)          \
 {                                                                       \
        __asm__ __volatile__("sync;" insn                               \
-                : "=m" (*addr) : "r" (val), "r" (addr));                \
+                : "=m" (*addr) : "r" (val), "r" (addr) : "memory");     \
-        IO_SET_SYNC_FLAG();                                     \
+        IO_SET_SYNC_FLAG();                                             \
 }
@@ -333,7 +333,8 @@ static inline unsigned int name(unsigned int port)	\
                "       .long   3b,5b\n"                \
                ".previous"                             \
                : "=&r" (x)                             \
-                : "r" (port + _IO_BASE));               \
+                : "r" (port + _IO_BASE)                 \
+                : "memory");                            \
        return x;                                       \
 }
@@ -350,7 +351,8 @@ static inline void name(unsigned int val, unsigned int port) \
                "       .long   0b,2b\n"                \
                "       .long   1b,2b\n"                \
                ".previous"                             \
-                : : "r" (val), "r" (port + _IO_BASE));  \
+                : : "r" (val), "r" (port + _IO_BASE)    \
+                : "memory");                            \
 }
 __do_in_asm(_rec_inb, "lbzx")
diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h
index 0e959e20e9a3..41c547656130 100644
--- a/include/asm-s390/types.h
+++ b/include/asm-s390/types.h
@@ -40,7 +40,13 @@ typedef __signed__ long saddr_t;
 #ifndef __ASSEMBLY__
+typedef u64 dma64_addr_t;
+#ifdef __s390x__
+/* DMA addresses come in 32-bit and 64-bit flavours. */
+typedef u64 dma_addr_t;
+#else
 typedef u32 dma_addr_t;
+#endif
 #ifndef __s390x__
 typedef union {
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h
index d8a56cddf7f2..b163da79bb6d 100644
--- a/include/asm-sparc64/ptrace.h
+++ b/include/asm-sparc64/ptrace.h
@@ -126,6 +126,8 @@ struct sparc_trapf {
 #define TRACEREG32_SZ   sizeof(struct pt_regs32)
 #define STACKFRAME32_SZ sizeof(struct sparc_stackf32)
+#ifdef __KERNEL__
 struct global_reg_snapshot {
        unsigned long           tstate;
        unsigned long           tpc;
@@ -137,8 +139,6 @@ struct global_reg_snapshot {
        unsigned long           pad2;
 };
-#ifdef __KERNEL__
 #define __ARCH_WANT_COMPAT_SYS_PTRACE
 #define force_successful_syscall_return()           \
@@ -306,6 +306,8 @@ extern void __show_regs(struct pt_regs *);
 #define SF_XARG5  0x58
 #define SF_XXARG  0x5c
+#ifdef __KERNEL__
 /* global_reg_snapshot offsets */
 #define GR_SNAP_TSTATE  0x00
 #define GR_SNAP_TPC     0x08
@@ -316,6 +318,8 @@ extern void __show_regs(struct pt_regs *);
 #define GR_SNAP_PAD1    0x30
 #define GR_SNAP_PAD2    0x38
+#endif  /*  __KERNEL__  */
 /* Stuff for the ptrace system call */
 #define PTRACE_SPARC_DETACH       11
 #define PTRACE_GETREGS            12
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index cfc3147e5cf9..e3ef903aae88 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -55,6 +55,7 @@ enum blktrace_act {
 enum blktrace_notify {
        __BLK_TN_PROCESS = 0,           /* establish pid/name mapping */
        __BLK_TN_TIMESTAMP,             /* include system clock */
+        __BLK_TN_MESSAGE,               /* Character string message */
 };
@@ -79,6 +80,7 @@ enum blktrace_notify {
 #define BLK_TN_PROCESS          (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY))
 #define BLK_TN_TIMESTAMP        (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY))
+#define BLK_TN_MESSAGE          (__BLK_TN_MESSAGE | BLK_TC_ACT(BLK_TC_NOTIFY))
 #define BLK_IO_TRACE_MAGIC      0x65617400
 #define BLK_IO_TRACE_VERSION    0x07
@@ -119,6 +121,7 @@ struct blk_trace {
        int trace_state;
        struct rchan *rchan;
        unsigned long *sequence;
+        unsigned char *msg_data;
        u16 act_mask;
        u64 start_lba;
        u64 end_lba;
@@ -149,7 +152,28 @@ extern void blk_trace_shutdown(struct request_queue *);
 extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *);
 extern int do_blk_trace_setup(struct request_queue *q,
        char *name, dev_t dev, struct blk_user_trace_setup *buts);
+extern void __trace_note_message(struct blk_trace *, const char *fmt, ...);
+/**
+ * blk_add_trace_msg - Add a (simple) message to the blktrace stream
+ * @q:          queue the io is for
+ * @fmt:        format to print message in
+ * args...      Variable argument list for format
+ *
+ * Description:
+ *     Records a (simple) message onto the blktrace stream.
+ *
+ *     NOTE: BLK_TN_MAX_MSG characters are output at most.
+ *     NOTE: Can not use 'static inline' due to presence of var args...
+ *
+ **/
+#define blk_add_trace_msg(q, fmt, ...)                                  \
+        do {                                                            \
+                struct blk_trace *bt = (q)->blk_trace;                  \
+                if (unlikely(bt))                                       \
+                        __trace_note_message(bt, fmt, ##__VA_ARGS__);   \
+        } while (0)
+#define BLK_TN_MAX_MSG          128
 /**
 * blk_add_trace_rq - Add a trace for a request oriented action
@@ -299,6 +323,8 @@ extern int blk_trace_remove(struct request_queue *q);
 #define blk_trace_setup(q, name, dev, arg)      (-ENOTTY)
 #define blk_trace_startstop(q, start)           (-ENOTTY)
 #define blk_trace_remove(q)                     (-ENOTTY)
+#define blk_add_trace_msg(q, fmt, ...)          do { } while (0)
 #endif /* CONFIG_BLK_DEV_IO_TRACE */
 #endif /* __KERNEL__ */
 #endif
diff --git a/include/linux/device.h b/include/linux/device.h
index 14616e80213c..6a2d04c011bc 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -385,6 +385,9 @@ static inline const char *dev_name(struct device *dev)
        return dev->bus_id;
 }
+extern int dev_set_name(struct device *dev, const char *name, ...)
+                        __attribute__((format(printf, 2, 3)));
 #ifdef CONFIG_NUMA
 static inline int dev_to_node(struct device *dev)
 {
diff --git a/include/linux/input.h b/include/linux/input.h
index 28a094fcfe20..e075c4b762fb 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -637,7 +637,9 @@ struct input_absinfo {
 #define SW_LID                  0x00  /* set = lid shut */
 #define SW_TABLET_MODE          0x01  /* set = tablet mode */
 #define SW_HEADPHONE_INSERT     0x02  /* set = inserted */
-#define SW_RADIO                0x03  /* set = radio enabled */
+#define SW_RFKILL_ALL           0x03  /* rfkill master switch, type "any"
+                                         set = radio enabled */
+#define SW_RADIO                SW_RFKILL_ALL   /* deprecated */
 #define SW_MAX                  0x0f
 #define SW_CNT                  (SW_MAX+1)
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index d73eceaa7afb..69b2342d5ebb 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -375,7 +375,8 @@ struct virtio_device_id {
 struct i2c_device_id {
        char name[I2C_NAME_SIZE];
-        kernel_ulong_t driver_data;     /* Data private to the driver */
+        kernel_ulong_t driver_data      /* Data private to the driver */
+                        __attribute__((aligned(sizeof(kernel_ulong_t))));
 };
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 2b0266484c84..f27fd2009334 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -514,12 +514,10 @@ 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       20
+#define NETIF_F_GSO_SHIFT       16
-#define NETIF_F_GSO_MASK        0xfff00000
+#define NETIF_F_GSO_MASK        0xffff0000
 #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)
@@ -747,6 +745,9 @@ struct net_device
        /* rtnetlink link ops */
        const struct rtnl_link_ops *rtnl_link_ops;
+        /* VLAN feature mask */
+        unsigned long vlan_features;
        /* for setting kernel sock attribute on TCP connection setup */
 #define GSO_MAX_SIZE            65536
        unsigned int            gso_max_size;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5395a6176f4b..ae0be3c62375 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -766,7 +766,6 @@ struct sched_domain {
        struct sched_domain *child;     /* bottom domain must be null terminated */
        struct sched_group *groups;     /* the balancing groups of the domain */
        cpumask_t span;                 /* span of all CPUs in this domain */
-        int first_cpu;                  /* cache of the first cpu in this domain */
        unsigned long min_interval;     /* Minimum balance interval ms */
        unsigned long max_interval;     /* Maximum balance interval ms */
        unsigned int busy_factor;       /* less balancing by factor if busy */
@@ -1848,7 +1847,9 @@ extern void exit_thread(void);
 extern void exit_files(struct task_struct *);
 extern void __cleanup_signal(struct signal_struct *);
 extern void __cleanup_sighand(struct sighand_struct *);
 extern void exit_itimers(struct signal_struct *);
+extern void flush_itimer_signals(void);
 extern NORET_TYPE void do_group_exit(int);
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 4bb7074a2c3a..24f3d2282e11 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -166,7 +166,9 @@ void arch_update_cpu_topology(void);
        .busy_idx               = 3,                    \
        .idle_idx               = 3,                    \
        .flags                  = SD_LOAD_BALANCE       \
-                                | SD_SERIALIZE, \
+                                | SD_BALANCE_NEWIDLE    \
+                                | SD_WAKE_AFFINE        \
+                                | SD_SERIALIZE,         \
        .last_balance           = jiffies,              \
        .balance_interval       = 64,                   \
 }
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index d4695a3356d0..5f79a5f9de79 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -10,18 +10,19 @@
 #define VIRTIO_BLK_F_SIZE_MAX   1       /* Indicates maximum segment size */
 #define VIRTIO_BLK_F_SEG_MAX    2       /* Indicates maximum # of segments */
 #define VIRTIO_BLK_F_GEOMETRY   4       /* Legacy geometry available  */
+#define VIRTIO_BLK_F_RO         5       /* Disk is read-only */
 struct virtio_blk_config
 {
        /* The capacity (in 512-byte sectors). */
-        __le64 capacity;
+        __u64 capacity;
        /* The maximum segment size (if VIRTIO_BLK_F_SIZE_MAX) */
-        __le32 size_max;
+        __u32 size_max;
        /* The maximum number of segments (if VIRTIO_BLK_F_SEG_MAX) */
-        __le32 seg_max;
+        __u32 seg_max;
        /* geometry the device (if VIRTIO_BLK_F_GEOMETRY) */
        struct virtio_blk_geometry {
-                __le16 cylinders;
+                __u16 cylinders;
                __u8 heads;
                __u8 sectors;
        } geometry;
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 50db245c81ad..f364bbf63c34 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -15,6 +15,10 @@
 /* We've given up on this device. */
 #define VIRTIO_CONFIG_S_FAILED          0x80
+/* Do we get callbacks when the ring is completely used, even if we've
+ * suppressed them? */
+#define VIRTIO_F_NOTIFY_ON_EMPTY        24
 #ifdef __KERNEL__
 #include <linux/virtio.h>
@@ -99,7 +103,7 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
 * The return value is -ENOENT if the feature doesn't exist.  Otherwise
 * the config value is copied into whatever is pointed to by v. */
 #define virtio_config_val(vdev, fbit, offset, v) \
-        virtio_config_buf((vdev), (fbit), (offset), (v), sizeof(v))
+        virtio_config_buf((vdev), (fbit), (offset), (v), sizeof(*v))
 static inline int virtio_config_buf(struct virtio_device *vdev,
                                    unsigned int fbit,
diff --git a/include/linux/virtio_rng.h b/include/linux/virtio_rng.h
new file mode 100644
index 000000000000..331afb6c9f62
--- /dev/null
+++ b/include/linux/virtio_rng.h
@@ -0,0 +1,8 @@
+#ifndef _LINUX_VIRTIO_RNG_H
+#define _LINUX_VIRTIO_RNG_H
+#include <linux/virtio_config.h>
+/* The ID for virtio_rng */
+#define VIRTIO_ID_RNG   4
+#endif /* _LINUX_VIRTIO_RNG_H */
diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h
index 4d13732e9cf0..6f69968eab24 100644
--- a/include/linux/wm97xx.h
+++ b/include/linux/wm97xx.h
@@ -100,6 +100,7 @@
 #define WM9713_ADCSEL_Y         0x0004  /* Y measurement */
 #define WM9713_ADCSEL_PRES      0x0008  /* Pressure measurement */
 #define WM9713_COO              0x0001  /* enable coordinate mode */
+#define WM9713_45W              0x1000  /* set for 5 wire panel */
 #define WM9713_PDEN             0x0800  /* measure only when pen down */
 #define WM9713_ADCSEL_MASK      0x00fe  /* ADC selection mask */
 #define WM9713_WAIT             0x0200  /* coordinate wait */
diff --git a/include/net/netlink.h b/include/net/netlink.h
index a5506c42f03c..112dcdf7e34e 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -772,12 +772,13 @@ static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype,
                                            const struct nla_policy *policy,
                                            int len)
 {
-        if (nla_len(nla) < len)
+        int nested_len = nla_len(nla) - NLA_ALIGN(len);
+        if (nested_len < 0)
                return -1;
-        if (nla_len(nla) >= NLA_ALIGN(len) + sizeof(struct nlattr))
+        if (nested_len >= nla_attr_size(0))
-                return nla_parse_nested(tb, maxtype,
+                return nla_parse(tb, maxtype, nla_data(nla) + NLA_ALIGN(len),
-                                        nla_data(nla) + NLA_ALIGN(len),
+                                 nested_len, policy);
-                                        policy);
        memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1));
        return 0;
 }
diff --git a/kernel/relay.c b/kernel/relay.c
index bc24dcdc570f..7de644cdec43 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -1191,7 +1191,7 @@ static ssize_t relay_file_splice_read(struct file *in,
        ret = 0;
        spliced = 0;
-        while (len) {
+        while (len && !spliced) {
                ret = subbuf_splice_actor(in, ppos, pipe, len, flags, &nonpad_ret);
                if (ret < 0)
                        break;
diff --git a/kernel/sched.c b/kernel/sched.c
index cfa222a91539..bfb8ad8ed171 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -136,7 +136,7 @@ static inline void sg_inc_cpu_power(struct sched_group *sg, u32 val)
 static inline int rt_policy(int policy)
 {
-        if (unlikely(policy == SCHED_FIFO) || unlikely(policy == SCHED_RR))
+        if (unlikely(policy == SCHED_FIFO || policy == SCHED_RR))
                return 1;
        return 0;
 }
@@ -398,43 +398,6 @@ struct cfs_rq {
         */
        struct list_head leaf_cfs_rq_list;
        struct task_group *tg;  /* group that "owns" this runqueue */
-#ifdef CONFIG_SMP
-        unsigned long task_weight;
-        unsigned long shares;
-        /*
-         * We need space to build a sched_domain wide view of the full task
-         * group tree, in order to avoid depending on dynamic memory allocation
-         * during the load balancing we place this in the per cpu task group
-         * hierarchy. This limits the load balancing to one instance per cpu,
-         * but more should not be needed anyway.
-         */
-        struct aggregate_struct {
-                /*
-                 *   load = weight(cpus) * f(tg)
-                 *
-                 * Where f(tg) is the recursive weight fraction assigned to
-                 * this group.
-                 */
-                unsigned long load;
-                /*
-                 * part of the group weight distributed to this span.
-                 */
-                unsigned long shares;
-                /*
-                 * The sum of all runqueue weights within this span.
-                 */
-                unsigned long rq_weight;
-                /*
-                 * Weight contributed by tasks; this is the part we can
-                 * influence by moving tasks around.
-                 */
-                unsigned long task_weight;
-        } aggregate;
-#endif
 #endif
 };
@@ -1368,9 +1331,6 @@ static void __resched_task(struct task_struct *p, int tif_bit)
 */
 #define SRR(x, y) (((x) + (1UL << ((y) - 1))) >> (y))
-/*
- * delta *= weight / lw
- */
 static unsigned long
 calc_delta_mine(unsigned long delta_exec, unsigned long weight,
                struct load_weight *lw)
@@ -1393,6 +1353,12 @@ calc_delta_mine(unsigned long delta_exec, unsigned long weight,
        return (unsigned long)min(tmp, (u64)(unsigned long)LONG_MAX);
 }
+static inline unsigned long
+calc_delta_fair(unsigned long delta_exec, struct load_weight *lw)
+{
+        return calc_delta_mine(delta_exec, NICE_0_LOAD, lw);
+}
 static inline void update_load_add(struct load_weight *lw, unsigned long inc)
 {
        lw->weight += inc;
@@ -1505,326 +1471,6 @@ static unsigned long source_load(int cpu, int type);
 static unsigned long target_load(int cpu, int type);
 static unsigned long cpu_avg_load_per_task(int cpu);
 static int task_hot(struct task_struct *p, u64 now, struct sched_domain *sd);
-#ifdef CONFIG_FAIR_GROUP_SCHED
-/*
- * Group load balancing.
- *
- * We calculate a few balance domain wide aggregate numbers; load and weight.
- * Given the pictures below, and assuming each item has equal weight:
- *
- *         root          1 - thread
- *         / | \         A - group
- *        A  1  B
- *       /|\   / \
- *      C 2 D 3   4
- *      |   |
- *      5   6
- *
- * load:
- *    A and B get 1/3-rd of the total load. C and D get 1/3-rd of A's 1/3-rd,
- *    which equals 1/9-th of the total load.
- *
- * shares:
- *    The weight of this group on the selected cpus.
- *
- * rq_weight:
- *    Direct sum of all the cpu's their rq weight, e.g. A would get 3 while
- *    B would get 2.
- *
- * task_weight:
- *    Part of the rq_weight contributed by tasks; all groups except B would
- *    get 1, B gets 2.
- */
-static inline struct aggregate_struct *
-aggregate(struct task_group *tg, struct sched_domain *sd)
-{
-        return &tg->cfs_rq[sd->first_cpu]->aggregate;
-}
-typedef void (*aggregate_func)(struct task_group *, struct sched_domain *);
-/*
- * Iterate the full tree, calling @down when first entering a node and @up when
- * leaving it for the final time.
- */
-static
-void aggregate_walk_tree(aggregate_func down, aggregate_func up,
-                         struct sched_domain *sd)
-{
-        struct task_group *parent, *child;
-        rcu_read_lock();
-        parent = &root_task_group;
-down:
-        (*down)(parent, sd);
-        list_for_each_entry_rcu(child, &parent->children, siblings) {
-                parent = child;
-                goto down;
-up:
-                continue;
-        }
-        (*up)(parent, sd);
-        child = parent;
-        parent = parent->parent;
-        if (parent)
-                goto up;
-        rcu_read_unlock();
-}
-/*
- * Calculate the aggregate runqueue weight.
- */
-static
-void aggregate_group_weight(struct task_group *tg, struct sched_domain *sd)
-{
-        unsigned long rq_weight = 0;
-        unsigned long task_weight = 0;
-        int i;
-        for_each_cpu_mask(i, sd->span) {
-                rq_weight += tg->cfs_rq[i]->load.weight;
-                task_weight += tg->cfs_rq[i]->task_weight;
-        }
-        aggregate(tg, sd)->rq_weight = rq_weight;
-        aggregate(tg, sd)->task_weight = task_weight;
-}
-/*
- * Compute the weight of this group on the given cpus.
- */
-static
-void aggregate_group_shares(struct task_group *tg, struct sched_domain *sd)
-{
-        unsigned long shares = 0;
-        int i;
-        for_each_cpu_mask(i, sd->span)
-                shares += tg->cfs_rq[i]->shares;
-        if ((!shares && aggregate(tg, sd)->rq_weight) || shares > tg->shares)
-                shares = tg->shares;
-        aggregate(tg, sd)->shares = shares;
-}
-/*
- * Compute the load fraction assigned to this group, relies on the aggregate
- * weight and this group's parent's load, i.e. top-down.
- */
-static
-void aggregate_group_load(struct task_group *tg, struct sched_domain *sd)
-{
-        unsigned long load;
-        if (!tg->parent) {
-                int i;
-                load = 0;
-                for_each_cpu_mask(i, sd->span)
-                        load += cpu_rq(i)->load.weight;
-        } else {
-                load = aggregate(tg->parent, sd)->load;
-                /*
-                 * shares is our weight in the parent's rq so
-                 * shares/parent->rq_weight gives our fraction of the load
-                 */
-                load *= aggregate(tg, sd)->shares;
-                load /= aggregate(tg->parent, sd)->rq_weight + 1;
-        }
-        aggregate(tg, sd)->load = load;
-}
-static void __set_se_shares(struct sched_entity *se, unsigned long shares);
-/*
- * Calculate and set the cpu's group shares.
- */
-static void
-__update_group_shares_cpu(struct task_group *tg, struct sched_domain *sd,
-                          int tcpu)
-{
-        int boost = 0;
-        unsigned long shares;
-        unsigned long rq_weight;
-        if (!tg->se[tcpu])
-                return;
-        rq_weight = tg->cfs_rq[tcpu]->load.weight;
-        /*
-         * If there are currently no tasks on the cpu pretend there is one of
-         * average load so that when a new task gets to run here it will not
-         * get delayed by group starvation.
-         */
-        if (!rq_weight) {
-                boost = 1;
-                rq_weight = NICE_0_LOAD;
-        }
-        /*
-         *           \Sum shares * rq_weight
-         * shares =  -----------------------
-         *               \Sum rq_weight
-         *
-         */
-        shares = aggregate(tg, sd)->shares * rq_weight;
-        shares /= aggregate(tg, sd)->rq_weight + 1;
-        /*
-         * record the actual number of shares, not the boosted amount.
-         */
-        tg->cfs_rq[tcpu]->shares = boost ? 0 : shares;
-        if (shares < MIN_SHARES)
-                shares = MIN_SHARES;
-        else if (shares > MAX_SHARES)
-                shares = MAX_SHARES;
-        __set_se_shares(tg->se[tcpu], shares);
-}
-/*
- * Re-adjust the weights on the cpu the task came from and on the cpu the
- * task went to.
- */
-static void
-__move_group_shares(struct task_group *tg, struct sched_domain *sd,
-                    int scpu, int dcpu)
-{
-        unsigned long shares;
-        shares = tg->cfs_rq[scpu]->shares + tg->cfs_rq[dcpu]->shares;
-        __update_group_shares_cpu(tg, sd, scpu);
-        __update_group_shares_cpu(tg, sd, dcpu);
-        /*
-         * ensure we never loose shares due to rounding errors in the
-         * above redistribution.
-         */
-        shares -= tg->cfs_rq[scpu]->shares + tg->cfs_rq[dcpu]->shares;
-        if (shares)
-                tg->cfs_rq[dcpu]->shares += shares;
-}
-/*
- * Because changing a group's shares changes the weight of the super-group
- * we need to walk up the tree and change all shares until we hit the root.
- */
-static void
-move_group_shares(struct task_group *tg, struct sched_domain *sd,
-                  int scpu, int dcpu)
-{
-        while (tg) {
-                __move_group_shares(tg, sd, scpu, dcpu);
-                tg = tg->parent;
-        }
-}
-static
-void aggregate_group_set_shares(struct task_group *tg, struct sched_domain *sd)
-{
-        unsigned long shares = aggregate(tg, sd)->shares;
-        int i;
-        for_each_cpu_mask(i, sd->span) {
-                struct rq *rq = cpu_rq(i);
-                unsigned long flags;
-                spin_lock_irqsave(&rq->lock, flags);
-                __update_group_shares_cpu(tg, sd, i);
-                spin_unlock_irqrestore(&rq->lock, flags);
-        }
-        aggregate_group_shares(tg, sd);
-        /*
-         * ensure we never loose shares due to rounding errors in the
-         * above redistribution.
-         */
-        shares -= aggregate(tg, sd)->shares;
-        if (shares) {
-                tg->cfs_rq[sd->first_cpu]->shares += shares;
-                aggregate(tg, sd)->shares += shares;
-        }
-}
-/*
- * Calculate the accumulative weight and recursive load of each task group
- * while walking down the tree.
- */
-static
-void aggregate_get_down(struct task_group *tg, struct sched_domain *sd)
-{
-        aggregate_group_weight(tg, sd);
-        aggregate_group_shares(tg, sd);
-        aggregate_group_load(tg, sd);
-}
-/*
- * Rebalance the cpu shares while walking back up the tree.
- */
-static
-void aggregate_get_up(struct task_group *tg, struct sched_domain *sd)
-{
-        aggregate_group_set_shares(tg, sd);
-}
-static DEFINE_PER_CPU(spinlock_t, aggregate_lock);
-static void __init init_aggregate(void)
-{
-        int i;
-        for_each_possible_cpu(i)
-                spin_lock_init(&per_cpu(aggregate_lock, i));
-}
-static int get_aggregate(struct sched_domain *sd)
-{
-        if (!spin_trylock(&per_cpu(aggregate_lock, sd->first_cpu)))
-                return 0;
-        aggregate_walk_tree(aggregate_get_down, aggregate_get_up, sd);
-        return 1;
-}
-static void put_aggregate(struct sched_domain *sd)
-{
-        spin_unlock(&per_cpu(aggregate_lock, sd->first_cpu));
-}
-static void cfs_rq_set_shares(struct cfs_rq *cfs_rq, unsigned long shares)
-{
-        cfs_rq->shares = shares;
-}
-#else
-static inline void init_aggregate(void)
-{
-}
-static inline int get_aggregate(struct sched_domain *sd)
-{
-        return 0;
-}
-static inline void put_aggregate(struct sched_domain *sd)
-{
-}
-#endif
 #else /* CONFIG_SMP */
 #ifdef CONFIG_FAIR_GROUP_SCHED
@@ -1845,14 +1491,26 @@ static void cfs_rq_set_shares(struct cfs_rq *cfs_rq, unsigned long shares)
 #define sched_class_highest (&rt_sched_class)
-static void inc_nr_running(struct rq *rq)
+static inline void inc_load(struct rq *rq, const struct task_struct *p)
+{
+        update_load_add(&rq->load, p->se.load.weight);
+}
+static inline void dec_load(struct rq *rq, const struct task_struct *p)
+{
+        update_load_sub(&rq->load, p->se.load.weight);
+}
+static void inc_nr_running(struct task_struct *p, struct rq *rq)
 {
        rq->nr_running++;
+        inc_load(rq, p);
 }
-static void dec_nr_running(struct rq *rq)
+static void dec_nr_running(struct task_struct *p, struct rq *rq)
 {
        rq->nr_running--;
+        dec_load(rq, p);
 }
 static void set_load_weight(struct task_struct *p)
@@ -1944,7 +1602,7 @@ static void activate_task(struct rq *rq, struct task_struct *p, int wakeup)
                rq->nr_uninterruptible--;
        enqueue_task(rq, p, wakeup);
-        inc_nr_running(rq);
+        inc_nr_running(p, rq);
 }
 /*
@@ -1956,7 +1614,7 @@ static void deactivate_task(struct rq *rq, struct task_struct *p, int sleep)
                rq->nr_uninterruptible++;
        dequeue_task(rq, p, sleep);
-        dec_nr_running(rq);
+        dec_nr_running(p, rq);
 }
 /**
@@ -2609,7 +2267,7 @@ void wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
                 * management (if any):
                 */
                p->sched_class->task_new(rq, p);
-                inc_nr_running(rq);
+                inc_nr_running(p, rq);
        }
        check_preempt_curr(rq, p);
 #ifdef CONFIG_SMP
@@ -3600,12 +3258,9 @@ static int load_balance(int this_cpu, struct rq *this_rq,
        unsigned long imbalance;
        struct rq *busiest;
        unsigned long flags;
-        int unlock_aggregate;
        cpus_setall(*cpus);
-        unlock_aggregate = get_aggregate(sd);
        /*
         * When power savings policy is enabled for the parent domain, idle
         * sibling can pick up load irrespective of busy siblings. In this case,
@@ -3721,9 +3376,8 @@ redo:
        if (!ld_moved && !sd_idle && sd->flags & SD_SHARE_CPUPOWER &&
            !test_sd_parent(sd, SD_POWERSAVINGS_BALANCE))
-                ld_moved = -1;
+                return -1;
+        return ld_moved;
-        goto out;
 out_balanced:
        schedstat_inc(sd, lb_balanced[idle]);
@@ -3738,13 +3392,8 @@ out_one_pinned:
        if (!sd_idle && sd->flags & SD_SHARE_CPUPOWER &&
            !test_sd_parent(sd, SD_POWERSAVINGS_BALANCE))
-                ld_moved = -1;
+                return -1;
-        else
+        return 0;
-                ld_moved = 0;
-out:
-        if (unlock_aggregate)
-                put_aggregate(sd);
-        return ld_moved;
 }
 /*
@@ -4430,7 +4079,7 @@ static inline void schedule_debug(struct task_struct *prev)
         * schedule() atomically, we ignore that path for now.
         * Otherwise, whine if we are scheduling when we should not be.
         */
-        if (unlikely(in_atomic_preempt_off()) && unlikely(!prev->exit_state))
+        if (unlikely(in_atomic_preempt_off() && !prev->exit_state))
                __schedule_bug(prev);
        profile_hit(SCHED_PROFILING, __builtin_return_address(0));
@@ -4931,8 +4580,10 @@ void set_user_nice(struct task_struct *p, long nice)
                goto out_unlock;
        }
        on_rq = p->se.on_rq;
-        if (on_rq)
+        if (on_rq) {
                dequeue_task(rq, p, 0);
+                dec_load(rq, p);
+        }
        p->static_prio = NICE_TO_PRIO(nice);
        set_load_weight(p);
@@ -4942,6 +4593,7 @@ void set_user_nice(struct task_struct *p, long nice)
        if (on_rq) {
                enqueue_task(rq, p, 0);
+                inc_load(rq, p);
                /*
                 * If the task increased its priority or is running and
                 * lowered its priority, then reschedule its CPU:
@@ -7316,7 +6968,6 @@ static int __build_sched_domains(const cpumask_t *cpu_map,
                        SD_INIT(sd, ALLNODES);
                        set_domain_attribute(sd, attr);
                        sd->span = *cpu_map;
-                        sd->first_cpu = first_cpu(sd->span);
                        cpu_to_allnodes_group(i, cpu_map, &sd->groups, tmpmask);
                        p = sd;
                        sd_allnodes = 1;
@@ -7327,7 +6978,6 @@ static int __build_sched_domains(const cpumask_t *cpu_map,
                SD_INIT(sd, NODE);
                set_domain_attribute(sd, attr);
                sched_domain_node_span(cpu_to_node(i), &sd->span);
-                sd->first_cpu = first_cpu(sd->span);
                sd->parent = p;
                if (p)
                        p->child = sd;
@@ -7339,7 +6989,6 @@ static int __build_sched_domains(const cpumask_t *cpu_map,
                SD_INIT(sd, CPU);
                set_domain_attribute(sd, attr);
                sd->span = *nodemask;
-                sd->first_cpu = first_cpu(sd->span);
                sd->parent = p;
                if (p)
                        p->child = sd;
@@ -7351,7 +7000,6 @@ static int __build_sched_domains(const cpumask_t *cpu_map,
                SD_INIT(sd, MC);
                set_domain_attribute(sd, attr);
                sd->span = cpu_coregroup_map(i);
-                sd->first_cpu = first_cpu(sd->span);
                cpus_and(sd->span, sd->span, *cpu_map);
                sd->parent = p;
                p->child = sd;
@@ -7364,7 +7012,6 @@ static int __build_sched_domains(const cpumask_t *cpu_map,
                SD_INIT(sd, SIBLING);
                set_domain_attribute(sd, attr);
                sd->span = per_cpu(cpu_sibling_map, i);
-                sd->first_cpu = first_cpu(sd->span);
                cpus_and(sd->span, sd->span, *cpu_map);
                sd->parent = p;
                p->child = sd;
@@ -7568,8 +7215,8 @@ static int build_sched_domains(const cpumask_t *cpu_map)
 static cpumask_t *doms_cur;     /* current sched domains */
 static int ndoms_cur;           /* number of sched domains in 'doms_cur' */
-static struct sched_domain_attr *dattr_cur;     /* attribues of custom domains
+static struct sched_domain_attr *dattr_cur;
-                                                   in 'doms_cur' */
+                                /* attribues of custom domains in 'doms_cur' */
 /*
 * Special case: If a kmalloc of a doms_cur partition (array of
@@ -8034,7 +7681,6 @@ void __init sched_init(void)
        }
 #ifdef CONFIG_SMP
-        init_aggregate();
        init_defrootdomain();
 #endif
@@ -8599,11 +8245,14 @@ void sched_move_task(struct task_struct *tsk)
 #endif
 #ifdef CONFIG_FAIR_GROUP_SCHED
-static void __set_se_shares(struct sched_entity *se, unsigned long shares)
+static void set_se_shares(struct sched_entity *se, unsigned long shares)
 {
        struct cfs_rq *cfs_rq = se->cfs_rq;
+        struct rq *rq = cfs_rq->rq;
        int on_rq;
+        spin_lock_irq(&rq->lock);
        on_rq = se->on_rq;
        if (on_rq)
                dequeue_entity(cfs_rq, se, 0);
@@ -8613,17 +8262,8 @@ static void __set_se_shares(struct sched_entity *se, unsigned long shares)
        if (on_rq)
                enqueue_entity(cfs_rq, se, 0);
-}
-static void set_se_shares(struct sched_entity *se, unsigned long shares)
+        spin_unlock_irq(&rq->lock);
-{
-        struct cfs_rq *cfs_rq = se->cfs_rq;
-        struct rq *rq = cfs_rq->rq;
-        unsigned long flags;
-        spin_lock_irqsave(&rq->lock, flags);
-        __set_se_shares(se, shares);
-        spin_unlock_irqrestore(&rq->lock, flags);
 }
 static DEFINE_MUTEX(shares_mutex);
@@ -8662,13 +8302,8 @@ int sched_group_set_shares(struct task_group *tg, unsigned long shares)
         * w/o tripping rebalance_share or load_balance_fair.
         */
        tg->shares = shares;
-        for_each_possible_cpu(i) {
+        for_each_possible_cpu(i)
-                /*
-                 * force a rebalance
-                 */
-                cfs_rq_set_shares(tg->cfs_rq[i], 0);
                set_se_shares(tg->se[i], shares);
-        }
        /*
         * Enable load balance activity on this group, by inserting it back on
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 9c597e37f7de..ce05271219ab 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -59,22 +59,26 @@ static inline struct sched_clock_data *cpu_sdc(int cpu)
        return &per_cpu(sched_clock_data, cpu);
 }
+static __read_mostly int sched_clock_running;
 void sched_clock_init(void)
 {
        u64 ktime_now = ktime_to_ns(ktime_get());
-        u64 now = 0;
+        unsigned long now_jiffies = jiffies;
        int cpu;
        for_each_possible_cpu(cpu) {
                struct sched_clock_data *scd = cpu_sdc(cpu);
                scd->lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
-                scd->prev_jiffies = jiffies;
+                scd->prev_jiffies = now_jiffies;
-                scd->prev_raw = now;
+                scd->prev_raw = 0;
-                scd->tick_raw = now;
+                scd->tick_raw = 0;
                scd->tick_gtod = ktime_now;
                scd->clock = ktime_now;
        }
+        sched_clock_running = 1;
 }
 /*
@@ -136,6 +140,9 @@ u64 sched_clock_cpu(int cpu)
        struct sched_clock_data *scd = cpu_sdc(cpu);
        u64 now, clock;
+        if (unlikely(!sched_clock_running))
+                return 0ull;
        WARN_ON_ONCE(!irqs_disabled());
        now = sched_clock();
@@ -174,6 +181,9 @@ void sched_clock_tick(void)
        struct sched_clock_data *scd = this_scd();
        u64 now, now_gtod;
+        if (unlikely(!sched_clock_running))
+                return;
        WARN_ON_ONCE(!irqs_disabled());
        now = sched_clock();
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 5f06118fbc31..8bb713040ac9 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -167,11 +167,6 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 #endif
        SEQ_printf(m, "  .%-30s: %ld\n", "nr_spread_over",
                        cfs_rq->nr_spread_over);
-#ifdef CONFIG_FAIR_GROUP_SCHED
-#ifdef CONFIG_SMP
-        SEQ_printf(m, "  .%-30s: %lu\n", "shares", cfs_rq->shares);
-#endif
-#endif
 }
 static void print_cpu(struct seq_file *m, int cpu)
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index e24ecd39c4b8..08ae848b71d4 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -334,34 +334,6 @@ int sched_nr_latency_handler(struct ctl_table *table, int write,
 #endif
 /*
- * delta *= w / rw
- */
-static inline unsigned long
-calc_delta_weight(unsigned long delta, struct sched_entity *se)
-{
-        for_each_sched_entity(se) {
-                delta = calc_delta_mine(delta,
-                                se->load.weight, &cfs_rq_of(se)->load);
-        }
-        return delta;
-}
-/*
- * delta *= rw / w
- */
-static inline unsigned long
-calc_delta_fair(unsigned long delta, struct sched_entity *se)
-{
-        for_each_sched_entity(se) {
-                delta = calc_delta_mine(delta,
-                                cfs_rq_of(se)->load.weight, &se->load);
-        }
-        return delta;
-}
-/*
 * The idea is to set a period in which each task runs once.
 *
 * When there are too many tasks (sysctl_sched_nr_latency) we have to stretch
@@ -390,54 +362,47 @@ static u64 __sched_period(unsigned long nr_running)
 */
 static u64 sched_slice(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
-        return calc_delta_weight(__sched_period(cfs_rq->nr_running), se);
+        u64 slice = __sched_period(cfs_rq->nr_running);
+        for_each_sched_entity(se) {
+                cfs_rq = cfs_rq_of(se);
+                slice *= se->load.weight;
+                do_div(slice, cfs_rq->load.weight);
+        }
+        return slice;
 }
 /*
 * We calculate the vruntime slice of a to be inserted task
 *
- * vs = s*rw/w = p
+ * vs = s/w = p/rw
 */
 static u64 sched_vslice_add(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
        unsigned long nr_running = cfs_rq->nr_running;
+        unsigned long weight;
+        u64 vslice;
        if (!se->on_rq)
                nr_running++;
-        return __sched_period(nr_running);
+        vslice = __sched_period(nr_running);
-}
-/*
- * The goal of calc_delta_asym() is to be asymmetrically around NICE_0_LOAD, in
- * that it favours >=0 over <0.
- *
- *   -20         |
- *               |
- *     0 --------+-------
- *             .'
- *    19     .'
- *
- */
-static unsigned long
-calc_delta_asym(unsigned long delta, struct sched_entity *se)
-{
-        struct load_weight lw = {
-                .weight = NICE_0_LOAD,
-                .inv_weight = 1UL << (WMULT_SHIFT-NICE_0_SHIFT)
-        };
        for_each_sched_entity(se) {
-                struct load_weight *se_lw = &se->load;
+                cfs_rq = cfs_rq_of(se);
-                if (se->load.weight < NICE_0_LOAD)
+                weight = cfs_rq->load.weight;
-                        se_lw = &lw;
+                if (!se->on_rq)
+                        weight += se->load.weight;
-                delta = calc_delta_mine(delta,
+                vslice *= NICE_0_LOAD;
-                                cfs_rq_of(se)->load.weight, se_lw);
+                do_div(vslice, weight);
        }
-        return delta;
+        return vslice;
 }
 /*
@@ -454,7 +419,11 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr,
        curr->sum_exec_runtime += delta_exec;
        schedstat_add(cfs_rq, exec_clock, delta_exec);
-        delta_exec_weighted = calc_delta_fair(delta_exec, curr);
+        delta_exec_weighted = delta_exec;
+        if (unlikely(curr->load.weight != NICE_0_LOAD)) {
+                delta_exec_weighted = calc_delta_fair(delta_exec_weighted,
+                                                        &curr->load);
+        }
        curr->vruntime += delta_exec_weighted;
 }
@@ -541,27 +510,10 @@ update_stats_curr_start(struct cfs_rq *cfs_rq, struct sched_entity *se)
 * Scheduling class queueing methods:
 */
-#if defined CONFIG_SMP && defined CONFIG_FAIR_GROUP_SCHED
-static void
-add_cfs_task_weight(struct cfs_rq *cfs_rq, unsigned long weight)
-{
-        cfs_rq->task_weight += weight;
-}
-#else
-static inline void
-add_cfs_task_weight(struct cfs_rq *cfs_rq, unsigned long weight)
-{
-}
-#endif
 static void
 account_entity_enqueue(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
        update_load_add(&cfs_rq->load, se->load.weight);
-        if (!parent_entity(se))
-                inc_cpu_load(rq_of(cfs_rq), se->load.weight);
-        if (entity_is_task(se))
-                add_cfs_task_weight(cfs_rq, se->load.weight);
        cfs_rq->nr_running++;
        se->on_rq = 1;
        list_add(&se->group_node, &cfs_rq->tasks);
@@ -571,10 +523,6 @@ static void
 account_entity_dequeue(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
        update_load_sub(&cfs_rq->load, se->load.weight);
-        if (!parent_entity(se))
-                dec_cpu_load(rq_of(cfs_rq), se->load.weight);
-        if (entity_is_task(se))
-                add_cfs_task_weight(cfs_rq, -se->load.weight);
        cfs_rq->nr_running--;
        se->on_rq = 0;
        list_del_init(&se->group_node);
@@ -661,17 +609,8 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
        if (!initial) {
                /* sleeps upto a single latency don't count. */
-                if (sched_feat(NEW_FAIR_SLEEPERS)) {
+                if (sched_feat(NEW_FAIR_SLEEPERS))
-                        unsigned long thresh = sysctl_sched_latency;
+                        vruntime -= sysctl_sched_latency;
-                        /*
-                         * convert the sleeper threshold into virtual time
-                         */
-                        if (sched_feat(NORMALIZED_SLEEPER))
-                                thresh = calc_delta_fair(thresh, se);
-                        vruntime -= thresh;
-                }
                /* ensure we never gain time by being placed backwards. */
                vruntime = max_vruntime(se->vruntime, vruntime);
@@ -1057,16 +996,27 @@ wake_affine(struct rq *rq, struct sched_domain *this_sd, struct rq *this_rq,
        struct task_struct *curr = this_rq->curr;
        unsigned long tl = this_load;
        unsigned long tl_per_task;
+        int balanced;
-        if (!(this_sd->flags & SD_WAKE_AFFINE))
+        if (!(this_sd->flags & SD_WAKE_AFFINE) || !sched_feat(AFFINE_WAKEUPS))
                return 0;
        /*
+         * If sync wakeup then subtract the (maximum possible)
+         * effect of the currently running task from the load
+         * of the current CPU:
+         */
+        if (sync)
+                tl -= current->se.load.weight;
+        balanced = 100*(tl + p->se.load.weight) <= imbalance*load;
+        /*
         * If the currently running task will sleep within
         * a reasonable amount of time then attract this newly
         * woken task:
         */
-        if (sync && curr->sched_class == &fair_sched_class) {
+        if (sync && balanced && curr->sched_class == &fair_sched_class) {
                if (curr->se.avg_overlap < sysctl_sched_migration_cost &&
                                p->se.avg_overlap < sysctl_sched_migration_cost)
                        return 1;
@@ -1075,16 +1025,8 @@ wake_affine(struct rq *rq, struct sched_domain *this_sd, struct rq *this_rq,
        schedstat_inc(p, se.nr_wakeups_affine_attempts);
        tl_per_task = cpu_avg_load_per_task(this_cpu);
-        /*
-         * If sync wakeup then subtract the (maximum possible)
-         * effect of the currently running task from the load
-         * of the current CPU:
-         */
-        if (sync)
-                tl -= current->se.load.weight;
        if ((tl <= load && tl + target_load(prev_cpu, idx) <= tl_per_task) ||
-                        100*(tl + p->se.load.weight) <= imbalance*load) {
+                        balanced) {
                /*
                 * This domain has SD_WAKE_AFFINE and
                 * p is cache cold in this domain, and
@@ -1169,10 +1111,11 @@ static unsigned long wakeup_gran(struct sched_entity *se)
        unsigned long gran = sysctl_sched_wakeup_granularity;
        /*
-         * More easily preempt - nice tasks, while not making it harder for
+         * More easily preempt - nice tasks, while not making
-         * + nice tasks.
+         * it harder for + nice tasks.
         */
-        gran = calc_delta_asym(sysctl_sched_wakeup_granularity, se);
+        if (unlikely(se->load.weight > NICE_0_LOAD))
+                gran = calc_delta_fair(gran, &se->load);
        return gran;
 }
@@ -1366,90 +1309,75 @@ static struct task_struct *load_balance_next_fair(void *arg)
        return __load_balance_iterator(cfs_rq, cfs_rq->balance_iterator);
 }
-static unsigned long
+#ifdef CONFIG_FAIR_GROUP_SCHED
-__load_balance_fair(struct rq *this_rq, int this_cpu, struct rq *busiest,
+static int cfs_rq_best_prio(struct cfs_rq *cfs_rq)
-                unsigned long max_load_move, struct sched_domain *sd,
-                enum cpu_idle_type idle, int *all_pinned, int *this_best_prio,
-                struct cfs_rq *cfs_rq)
 {
-        struct rq_iterator cfs_rq_iterator;
+        struct sched_entity *curr;
+        struct task_struct *p;
-        cfs_rq_iterator.start = load_balance_start_fair;
+        if (!cfs_rq->nr_running || !first_fair(cfs_rq))
-        cfs_rq_iterator.next = load_balance_next_fair;
+                return MAX_PRIO;
-        cfs_rq_iterator.arg = cfs_rq;
+        curr = cfs_rq->curr;
+        if (!curr)
+                curr = __pick_next_entity(cfs_rq);
+        p = task_of(curr);
-        return balance_tasks(this_rq, this_cpu, busiest,
+        return p->prio;
-                        max_load_move, sd, idle, all_pinned,
-                        this_best_prio, &cfs_rq_iterator);
 }
+#endif
-#ifdef CONFIG_FAIR_GROUP_SCHED
 static unsigned long
 load_balance_fair(struct rq *this_rq, int this_cpu, struct rq *busiest,
                  unsigned long max_load_move,
                  struct sched_domain *sd, enum cpu_idle_type idle,
                  int *all_pinned, int *this_best_prio)
 {
+        struct cfs_rq *busy_cfs_rq;
        long rem_load_move = max_load_move;
-        int busiest_cpu = cpu_of(busiest);
+        struct rq_iterator cfs_rq_iterator;
-        struct task_group *tg;
-        rcu_read_lock();
-        list_for_each_entry(tg, &task_groups, list) {
-                long imbalance;
-                unsigned long this_weight, busiest_weight;
-                long rem_load, max_load, moved_load;
-                /*
-                 * empty group
-                 */
-                if (!aggregate(tg, sd)->task_weight)
-                        continue;
-                rem_load = rem_load_move * aggregate(tg, sd)->rq_weight;
-                rem_load /= aggregate(tg, sd)->load + 1;
-                this_weight = tg->cfs_rq[this_cpu]->task_weight;
-                busiest_weight = tg->cfs_rq[busiest_cpu]->task_weight;
-                imbalance = (busiest_weight - this_weight) / 2;
+        cfs_rq_iterator.start = load_balance_start_fair;
+        cfs_rq_iterator.next = load_balance_next_fair;
-                if (imbalance < 0)
+        for_each_leaf_cfs_rq(busiest, busy_cfs_rq) {
-                        imbalance = busiest_weight;
+#ifdef CONFIG_FAIR_GROUP_SCHED
+                struct cfs_rq *this_cfs_rq;
+                long imbalance;
+                unsigned long maxload;
-                max_load = max(rem_load, imbalance);
+                this_cfs_rq = cpu_cfs_rq(busy_cfs_rq, this_cpu);
-                moved_load = __load_balance_fair(this_rq, this_cpu, busiest,
-                                max_load, sd, idle, all_pinned, this_best_prio,
-                                tg->cfs_rq[busiest_cpu]);
-                if (!moved_load)
+                imbalance = busy_cfs_rq->load.weight - this_cfs_rq->load.weight;
+                /* Don't pull if this_cfs_rq has more load than busy_cfs_rq */
+                if (imbalance <= 0)
                        continue;
-                move_group_shares(tg, sd, busiest_cpu, this_cpu);
+                /* Don't pull more than imbalance/2 */
+                imbalance /= 2;
+                maxload = min(rem_load_move, imbalance);
-                moved_load *= aggregate(tg, sd)->load;
+                *this_best_prio = cfs_rq_best_prio(this_cfs_rq);
-                moved_load /= aggregate(tg, sd)->rq_weight + 1;
+#else
+# define maxload rem_load_move
+#endif
+                /*
+                 * pass busy_cfs_rq argument into
+                 * load_balance_[start|next]_fair iterators
+                 */
+                cfs_rq_iterator.arg = busy_cfs_rq;
+                rem_load_move -= balance_tasks(this_rq, this_cpu, busiest,
+                                               maxload, sd, idle, all_pinned,
+                                               this_best_prio,
+                                               &cfs_rq_iterator);
-                rem_load_move -= moved_load;
+                if (rem_load_move <= 0)
-                if (rem_load_move < 0)
                        break;
        }
-        rcu_read_unlock();
        return max_load_move - rem_load_move;
 }
-#else
-static unsigned long
-load_balance_fair(struct rq *this_rq, int this_cpu, struct rq *busiest,
-                  unsigned long max_load_move,
-                  struct sched_domain *sd, enum cpu_idle_type idle,
-                  int *all_pinned, int *this_best_prio)
-{
-        return __load_balance_fair(this_rq, this_cpu, busiest,
-                        max_load_move, sd, idle, all_pinned,
-                        this_best_prio, &busiest->cfs);
-}
-#endif
 static int
 move_one_task_fair(struct rq *this_rq, int this_cpu, struct rq *busiest,
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 060e87b0cb1c..3432d573205d 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -513,8 +513,6 @@ static void enqueue_task_rt(struct rq *rq, struct task_struct *p, int wakeup)
         */
        for_each_sched_rt_entity(rt_se)
                enqueue_rt_entity(rt_se);
-        inc_cpu_load(rq, p->se.load.weight);
 }
 static void dequeue_task_rt(struct rq *rq, struct task_struct *p, int sleep)
@@ -534,8 +532,6 @@ static void dequeue_task_rt(struct rq *rq, struct task_struct *p, int sleep)
                if (rt_rq && rt_rq->rt_nr_running)
                        enqueue_rt_entity(rt_se);
        }
-        dec_cpu_load(rq, p->se.load.weight);
 }
 /*
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index 5bae2e0c3ff2..a38878e0e49d 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -67,6 +67,7 @@ static int show_schedstat(struct seq_file *seq, void *v)
                preempt_enable();
 #endif
        }
+        kfree(mask_str);
        return 0;
 }
diff --git a/kernel/signal.c b/kernel/signal.c
index 12ffea7c201d..6c0958e52ea7 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -231,6 +231,40 @@ void flush_signals(struct task_struct *t)
        spin_unlock_irqrestore(&t->sighand->siglock, flags);
 }
+static void __flush_itimer_signals(struct sigpending *pending)
+{
+        sigset_t signal, retain;
+        struct sigqueue *q, *n;
+        signal = pending->signal;
+        sigemptyset(&retain);
+        list_for_each_entry_safe(q, n, &pending->list, list) {
+                int sig = q->info.si_signo;
+                if (likely(q->info.si_code != SI_TIMER)) {
+                        sigaddset(&retain, sig);
+                } else {
+                        sigdelset(&signal, sig);
+                        list_del_init(&q->list);
+                        __sigqueue_free(q);
+                }
+        }
+        sigorsets(&pending->signal, &signal, &retain);
+}
+void flush_itimer_signals(void)
+{
+        struct task_struct *tsk = current;
+        unsigned long flags;
+        spin_lock_irqsave(&tsk->sighand->siglock, flags);
+        __flush_itimer_signals(&tsk->pending);
+        __flush_itimer_signals(&tsk->signal->shared_pending);
+        spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
+}
 void ignore_signals(struct task_struct *t)
 {
        int i;
@@ -1240,18 +1274,22 @@ void sigqueue_free(struct sigqueue *q)
        BUG_ON(!(q->flags & SIGQUEUE_PREALLOC));
        /*
-         * If the signal is still pending remove it from the
+         * We must hold ->siglock while testing q->list
-         * pending queue. We must hold ->siglock while testing
+         * to serialize with collect_signal() or with
-         * q->list to serialize with collect_signal() or with
         * __exit_signal()->flush_sigqueue().
         */
        spin_lock_irqsave(lock, flags);
+        q->flags &= ~SIGQUEUE_PREALLOC;
+        /*
+         * If it is queued it will be freed when dequeued,
+         * like the "regular" sigqueue.
+         */
        if (!list_empty(&q->list))
-                list_del_init(&q->list);
+                q = NULL;
        spin_unlock_irqrestore(lock, flags);
-        q->flags &= ~SIGQUEUE_PREALLOC;
+        if (q)
-        __sigqueue_free(q);
+                __sigqueue_free(q);
 }
 int send_sigqueue(struct sigqueue *q, struct task_struct *t, int group)
diff --git a/mm/slob.c b/mm/slob.c
index 6038cbadf796..a3ad6671adf1 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -469,8 +469,9 @@ void *__kmalloc_node(size_t size, gfp_t gfp, int node)
                        return ZERO_SIZE_PTR;
                m = slob_alloc(size + align, gfp, align, node);
-                if (m)
+                if (!m)
-                        *m = size;
+                        return NULL;
+                *m = size;
                return (void *)m + align;
        } else {
                void *ret;
diff --git a/mm/slub.c b/mm/slub.c
index a505a828ef41..0987d1cd943c 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2726,9 +2726,10 @@ size_t ksize(const void *object)
        page = virt_to_head_page(object);
-        if (unlikely(!PageSlab(page)))
+        if (unlikely(!PageSlab(page))) {
+                WARN_ON(!PageCompound(page));
                return PAGE_SIZE << compound_order(page);
+        }
        s = page->slab;
 #ifdef CONFIG_SLUB_DEBUG
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 51961300b586..ab2225da0ee2 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -387,14 +387,8 @@ static void vlan_transfer_features(struct net_device *dev,
 {
        unsigned long old_features = vlandev->features;
-        if (dev->features & NETIF_F_VLAN_TSO) {
+        vlandev->features &= ~dev->vlan_features;
-                vlandev->features &= ~VLAN_TSO_FEATURES;
+        vlandev->features |= dev->features & dev->vlan_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);
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 79625696e86a..5229a72c7ea1 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -7,8 +7,6 @@
 #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 b1cfbaa88db2..5d055c242ed8 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -663,10 +663,7 @@ 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 & real_dev->vlan_features;
-                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/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index eb62558e9b09..0c2c93735e93 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -423,8 +423,8 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err)
                rfcomm_dlc_lock(d);
                d->state = BT_CLOSED;
-                rfcomm_dlc_unlock(d);
                d->state_change(d, err);
+                rfcomm_dlc_unlock(d);
                skb_queue_purge(&d->tx_queue);
                rfcomm_dlc_unlink(d);
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index cd61dea2eea1..f813077234b7 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -193,22 +193,17 @@ static inline void ccid3_hc_tx_update_s(struct ccid3_hc_tx_sock *hctx, int len)
 /*
 *      Update Window Counter using the algorithm from [RFC 4342, 8.1].
- *      The algorithm is not applicable if RTT < 4 microseconds.
+ *      As elsewhere, RTT > 0 is assumed by using dccp_sample_rtt().
 */
 static inline void ccid3_hc_tx_update_win_count(struct ccid3_hc_tx_sock *hctx,
                                                ktime_t now)
 {
-        u32 quarter_rtts;
+        u32 delta = ktime_us_delta(now, hctx->ccid3hctx_t_last_win_count),
+            quarter_rtts = (4 * delta) / hctx->ccid3hctx_rtt;
-        if (unlikely(hctx->ccid3hctx_rtt < 4))  /* avoid divide-by-zero */
-                return;
-        quarter_rtts = ktime_us_delta(now, hctx->ccid3hctx_t_last_win_count);
-        quarter_rtts /= hctx->ccid3hctx_rtt / 4;
        if (quarter_rtts > 0) {
                hctx->ccid3hctx_t_last_win_count = now;
-                hctx->ccid3hctx_last_win_count  += min_t(u32, quarter_rtts, 5);
+                hctx->ccid3hctx_last_win_count  += min(quarter_rtts, 5U);
                hctx->ccid3hctx_last_win_count  &= 0xF;         /* mod 16 */
        }
 }
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index b348dd70c685..c22a3780c14e 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -739,8 +739,8 @@ int dccp_invalid_packet(struct sk_buff *skb)
         * If P.type is not Data, Ack, or DataAck and P.X == 0 (the packet
         * has short sequence numbers), drop packet and return
         */
-        if (dh->dccph_type >= DCCP_PKT_DATA    &&
+        if ((dh->dccph_type < DCCP_PKT_DATA    ||
-            dh->dccph_type <= DCCP_PKT_DATAACK && dh->dccph_x == 0)  {
+            dh->dccph_type > DCCP_PKT_DATAACK) && dh->dccph_x == 0)  {
                DCCP_WARN("P.type (%s) not Data || [Data]Ack, while P.X == 0\n",
                          dccp_packet_name(dh->dccph_type));
                return 1;
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index e2ddde755019..008de1fc42ca 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -286,12 +286,14 @@ void llc_build_and_send_xid_pkt(struct llc_sap *sap, struct sk_buff *skb,
 *
 *      Sends received pdus to the sap state machine.
 */
-static void llc_sap_rcv(struct llc_sap *sap, struct sk_buff *skb)
+static void llc_sap_rcv(struct llc_sap *sap, struct sk_buff *skb,
+                        struct sock *sk)
 {
        struct llc_sap_state_ev *ev = llc_sap_ev(skb);
        ev->type   = LLC_SAP_EV_TYPE_PDU;
        ev->reason = 0;
+        skb->sk = sk;
        llc_sap_state_process(sap, skb);
 }
@@ -360,8 +362,7 @@ static void llc_sap_mcast(struct llc_sap *sap,
                        break;
                sock_hold(sk);
-                skb_set_owner_r(skb1, sk);
+                llc_sap_rcv(sap, skb1, sk);
-                llc_sap_rcv(sap, skb1);
                sock_put(sk);
        }
        read_unlock_bh(&sap->sk_list.lock);
@@ -381,8 +382,7 @@ void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb)
        } else {
                struct sock *sk = llc_lookup_dgram(sap, &laddr);
                if (sk) {
-                        skb_set_owner_r(skb, sk);
+                        llc_sap_rcv(sap, skb, sk);
-                        llc_sap_rcv(sap, skb);
                        sock_put(sk);
                } else
                        kfree_skb(skb);
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 699d97b8de5e..a9fce4afdf21 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -672,7 +672,7 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
        if (params->vlan) {
                sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
-                if (sdata->vif.type != IEEE80211_IF_TYPE_VLAN ||
+                if (sdata->vif.type != IEEE80211_IF_TYPE_VLAN &&
                    sdata->vif.type != IEEE80211_IF_TYPE_AP)
                        return -EINVAL;
        } else
@@ -760,7 +760,7 @@ static int ieee80211_change_station(struct wiphy *wiphy,
        if (params->vlan && params->vlan != sta->sdata->dev) {
                vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
-                if (vlansdata->vif.type != IEEE80211_IF_TYPE_VLAN ||
+                if (vlansdata->vif.type != IEEE80211_IF_TYPE_VLAN &&
                    vlansdata->vif.type != IEEE80211_IF_TYPE_AP) {
                        rcu_read_unlock();
                        return -EINVAL;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 915afadb0602..5c876450b14c 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1313,7 +1313,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
        /*
         * Clear the TX filter mask for this STA when sending the next
         * packet. If the STA went to power save mode, this will happen
-         * happen when it wakes up for the next time.
+         * when it wakes up for the next time.
         */
        sta->flags |= WLAN_STA_CLEAR_PS_FILT;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7cfd12e0d1e2..841278f1df8e 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1325,7 +1325,7 @@ static void ieee80211_sta_process_addba_request(struct net_device *dev,
        /* prepare reordering buffer */
        tid_agg_rx->reorder_buf =
-                kmalloc(buf_size * sizeof(struct sk_buf *), GFP_ATOMIC);
+                kmalloc(buf_size * sizeof(struct sk_buff *), GFP_ATOMIC);
        if (!tid_agg_rx->reorder_buf) {
                if (net_ratelimit())
                        printk(KERN_ERR "can not allocate reordering buffer "
@@ -1334,7 +1334,7 @@ static void ieee80211_sta_process_addba_request(struct net_device *dev,
                goto end;
        }
        memset(tid_agg_rx->reorder_buf, 0,
-                buf_size * sizeof(struct sk_buf *));
+                buf_size * sizeof(struct sk_buff *));
        if (local->ops->ampdu_action)
                ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_START,
@@ -1614,7 +1614,7 @@ void sta_addba_resp_timer_expired(unsigned long data)
         * only one argument, and both sta_info and TID are needed, so init
         * flow in sta_info_create gives the TID as data, while the timer_to_id
         * array gives the sta through container_of */
-        u16 tid = *(int *)data;
+        u16 tid = *(u8 *)data;
        struct sta_info *temp_sta = container_of((void *)data,
                struct sta_info, timer_to_tid[tid]);
@@ -1662,7 +1662,7 @@ timer_expired_exit:
 void sta_rx_agg_session_timer_expired(unsigned long data)
 {
        /* not an elegant detour, but there is no choice as the timer passes
-         * only one argument, and verious sta_info are needed here, so init
+         * only one argument, and various sta_info are needed here, so init
         * flow in sta_info_create gives the TID as data, while the timer_to_id
         * array gives the sta through container_of */
        u8 *ptid = (u8 *)data;
@@ -2479,8 +2479,6 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
        ifsta->state = IEEE80211_IBSS_JOINED;
        mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
-        ieee80211_rx_bss_put(dev, bss);
        return res;
 }
@@ -3523,6 +3521,7 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
        struct ieee80211_supported_band *sband;
        u8 bssid[ETH_ALEN], *pos;
        int i;
+        int ret;
        DECLARE_MAC_BUF(mac);
 #if 0
@@ -3567,7 +3566,9 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
                *pos++ = (u8) (rate / 5);
        }
-        return ieee80211_sta_join_ibss(dev, ifsta, bss);
+        ret = ieee80211_sta_join_ibss(dev, ifsta, bss);
+        ieee80211_rx_bss_put(dev, bss);
+        return ret;
 }
@@ -3615,10 +3616,13 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
            (bss = ieee80211_rx_bss_get(dev, bssid,
                                        local->hw.conf.channel->center_freq,
                                        ifsta->ssid, ifsta->ssid_len))) {
+                int ret;
                printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
                       " based on configured SSID\n",
                       dev->name, print_mac(mac, bssid));
-                return ieee80211_sta_join_ibss(dev, ifsta, bss);
+                ret = ieee80211_sta_join_ibss(dev, ifsta, bss);
+                ieee80211_rx_bss_put(dev, bss);
+                return ret;
        }
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
        printk(KERN_DEBUG "   did not try to join ibss\n");
@@ -4095,18 +4099,17 @@ ieee80211_sta_scan_result(struct net_device *dev,
        memset(&iwe, 0, sizeof(iwe));
        iwe.cmd = SIOCGIWFREQ;
-        iwe.u.freq.m = bss->freq;
+        iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq);
-        iwe.u.freq.e = 6;
+        iwe.u.freq.e = 0;
        current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                          IW_EV_FREQ_LEN);
        memset(&iwe, 0, sizeof(iwe));
        iwe.cmd = SIOCGIWFREQ;
-        iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq);
+        iwe.u.freq.m = bss->freq;
-        iwe.u.freq.e = 0;
+        iwe.u.freq.e = 6;
        current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                          IW_EV_FREQ_LEN);
        memset(&iwe, 0, sizeof(iwe));
        iwe.cmd = IWEVQUAL;
        iwe.u.qual.qual = bss->signal;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 1958bfb361c6..0941e5d6a522 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1091,7 +1091,7 @@ ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
        u16 fc, hdrlen, ethertype;
        u8 *payload;
        u8 dst[ETH_ALEN];
-        u8 src[ETH_ALEN];
+        u8 src[ETH_ALEN] __aligned(2);
        struct sk_buff *skb = rx->skb;
        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
        DECLARE_MAC_BUF(mac);
@@ -1234,7 +1234,7 @@ ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
 */
 static bool ieee80211_frame_allowed(struct ieee80211_rx_data *rx)
 {
-        static const u8 pae_group_addr[ETH_ALEN]
+        static const u8 pae_group_addr[ETH_ALEN] __aligned(2)
                = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x03 };
        struct ethhdr *ehdr = (struct ethhdr *) rx->skb->data;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 131e9e6c8a32..4e97b266f907 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -34,11 +34,11 @@ void *mac80211_wiphy_privid = &mac80211_wiphy_privid;
 /* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
 /* Ethernet-II snap header (RFC1042 for most EtherTypes) */
-const unsigned char rfc1042_header[] =
+const unsigned char rfc1042_header[] __aligned(2) =
        { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
 /* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
-const unsigned char bridge_tunnel_header[] =
+const unsigned char bridge_tunnel_header[] __aligned(2) =
        { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 457ebf9e85ae..8311bb24f9f3 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -489,9 +489,14 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
            sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-                ap_addr->sa_family = ARPHRD_ETHER;
+                if (sdata->u.sta.state == IEEE80211_ASSOCIATED) {
-                memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
+                        ap_addr->sa_family = ARPHRD_ETHER;
-                return 0;
+                        memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
+                        return 0;
+                } else {
+                        memset(&ap_addr->sa_data, 0, ETH_ALEN);
+                        return 0;
+                }
        } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
                ap_addr->sa_family = ARPHRD_ETHER;
                memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index e31beeb33b2b..e8f0dead267f 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -587,10 +587,10 @@ int __init nf_conntrack_expect_init(void)
        return 0;
 err3:
+        kmem_cache_destroy(nf_ct_expect_cachep);
+err2:
        nf_ct_free_hashtable(nf_ct_expect_hash, nf_ct_expect_vmalloc,
                             nf_ct_expect_hsize);
-err2:
-        kmem_cache_destroy(nf_ct_expect_cachep);
 err1:
        return err;
 }
diff --git a/scripts/decodecode b/scripts/decodecode
index 235d3938529d..235d3938529d 100644..100755
--- a/scripts/decodecode
+++ b/scripts/decodecode
diff --git a/sound/drivers/pcsp/pcsp.h b/sound/drivers/pcsp/pcsp.h
index f07cc1ee1fe7..1d661f795e8c 100644
--- a/sound/drivers/pcsp/pcsp.h
+++ b/sound/drivers/pcsp/pcsp.h
@@ -24,7 +24,8 @@ static DEFINE_SPINLOCK(i8253_lock);
 /* default timer freq for PC-Speaker: 18643 Hz */
 #define DIV_18KHZ 64
 #define MAX_DIV DIV_18KHZ
-#define CUR_DIV() (MAX_DIV >> chip->treble)
+#define CALC_DIV(d) (MAX_DIV >> (d))
+#define CUR_DIV() CALC_DIV(chip->treble)
 #define PCSP_MAX_TREBLE 1
 /* unfortunately, with hrtimers 37KHz does not work very well :( */
@@ -36,7 +37,8 @@ static DEFINE_SPINLOCK(i8253_lock);
 #define PCSP_DEFAULT_SDIV (DIV_18KHZ >> 1)
 #define PCSP_DEFAULT_SRATE (PIT_TICK_RATE / PCSP_DEFAULT_SDIV)
 #define PCSP_INDEX_INC() (1 << (PCSP_MAX_TREBLE - chip->treble))
-#define PCSP_RATE() (PIT_TICK_RATE / CUR_DIV())
+#define PCSP_CALC_RATE(i) (PIT_TICK_RATE / CALC_DIV(i))
+#define PCSP_RATE() PCSP_CALC_RATE(chip->treble)
 #define PCSP_MIN_RATE__1 MAX_DIV/PIT_TICK_RATE
 #define PCSP_MAX_RATE__1 MIN_DIV/PIT_TICK_RATE
 #define PCSP_MAX_PERIOD_NS (1000000000ULL * PCSP_MIN_RATE__1)
diff --git a/sound/drivers/pcsp/pcsp_mixer.c b/sound/drivers/pcsp/pcsp_mixer.c
index 64a695fef74e..caeb0f57fcca 100644
--- a/sound/drivers/pcsp/pcsp_mixer.c
+++ b/sound/drivers/pcsp/pcsp_mixer.c
@@ -50,7 +50,8 @@ static int pcsp_treble_info(struct snd_kcontrol *kcontrol,
        uinfo->value.enumerated.items = chip->max_treble + 1;
        if (uinfo->value.enumerated.item > chip->max_treble)
                uinfo->value.enumerated.item = chip->max_treble;
-        sprintf(uinfo->value.enumerated.name, "%d", PCSP_RATE());
+        sprintf(uinfo->value.enumerated.name, "%d",
+                        PCSP_CALC_RATE(uinfo->value.enumerated.item));
        return 0;
 }
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index e0a605adde42..ff1b922c610b 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -2858,6 +2858,7 @@ static const char *ad1988_models[AD1988_MODEL_LAST] = {
 static struct snd_pci_quirk ad1988_cfg_tbl[] = {
        SND_PCI_QUIRK(0x1043, 0x81ec, "Asus P5B-DLX", AD1988_6STACK_DIG),
        SND_PCI_QUIRK(0x1043, 0x81f6, "Asus M2N-SLI", AD1988_6STACK_DIG),
+        SND_PCI_QUIRK(0x1043, 0x8277, "Asus P5K-E/WIFI-AP", AD1988_6STACK_DIG),
        {}
 };
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 864b2f598c38..8f31247c52bd 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -853,6 +853,7 @@ do_sku:
                case 0x10ec0269:
                case 0x10ec0862:
                case 0x10ec0662:        
+                case 0x10ec0889:
                        snd_hda_codec_write(codec, 0x14, 0,
                                            AC_VERB_SET_EAPD_BTLENABLE, 2);
                        snd_hda_codec_write(codec, 0x15, 0,
@@ -877,6 +878,7 @@ do_sku:
                case 0x10ec0883:
                case 0x10ec0885:
                case 0x10ec0888:
+                case 0x10ec0889:
                        snd_hda_codec_write(codec, 0x20, 0,
                                            AC_VERB_SET_COEF_INDEX, 7);
                        tmp = snd_hda_codec_read(codec, 0x20, 0,
@@ -7743,6 +7745,7 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
        SND_PCI_QUIRK(0x103c, 0x2a60, "HP Lucknow", ALC888_3ST_HP),
        SND_PCI_QUIRK(0x103c, 0x2a61, "HP Nettle", ALC883_6ST_DIG),
        SND_PCI_QUIRK(0x1043, 0x8249, "Asus M2A-VM HDMI", ALC883_3ST_6ch_DIG),
+        SND_PCI_QUIRK(0x105b, 0x0ce8, "Foxconn P35AX-S", ALC883_6ST_DIG),
        SND_PCI_QUIRK(0x105b, 0x6668, "Foxconn", ALC883_6ST_DIG),
        SND_PCI_QUIRK(0x1071, 0x8253, "Mitac 8252d", ALC883_MITAC),
        SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC883_LAPTOP_EAPD),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 393f7fd2b1be..a4f44a00bae8 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -840,7 +840,7 @@ static struct snd_kcontrol_new stac92hd71bxx_mixer[] = {
 static struct snd_kcontrol_new stac925x_mixer[] = {
        STAC_INPUT_SOURCE(1),
        HDA_CODEC_VOLUME("Capture Volume", 0x09, 0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Capture Switch", 0x09, 0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x14, 0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Capture Mux Volume", 0x0f, 0, HDA_OUTPUT),
        { } /* end */
 };
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 52b1d81a26f7..e7e43524f8c7 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -447,6 +447,23 @@ static struct hda_pcm_stream vt1708_pcm_analog_playback = {
        },
 };
+static struct hda_pcm_stream vt1708_pcm_analog_s16_playback = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 8,
+        .nid = 0x10, /* NID to query formats and rates */
+        /* We got noisy outputs on the right channel on VT1708 when
+         * 24bit samples are used.  Until any workaround is found,
+         * disable the 24bit format, so far.
+         */
+        .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        .ops = {
+                .open = via_playback_pcm_open,
+                .prepare = via_playback_pcm_prepare,
+                .cleanup = via_playback_pcm_cleanup
+        },
+};
 static struct hda_pcm_stream vt1708_pcm_analog_capture = {
        .substreams = 2,
        .channels_min = 2,
@@ -899,6 +916,9 @@ static int patch_vt1708(struct hda_codec *codec)
        
        spec->stream_name_analog = "VT1708 Analog";
        spec->stream_analog_playback = &vt1708_pcm_analog_playback;
+        /* disable 32bit format on VT1708 */
+        if (codec->vendor_id == 0x11061708)
+                spec->stream_analog_playback = &vt1708_pcm_analog_s16_playback;
        spec->stream_analog_capture = &vt1708_pcm_analog_capture;
        spec->stream_name_digital = "VT1708 Digital";