diff options
141 files changed, 1729 insertions, 838 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 03f38c18f323..412eff60c33d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3411,8 +3411,10 @@ S: Maintained F: drivers/scsi/sym53c8xx_2/ LTP (Linux Test Project) -M: Subrata Modak <subrata@linux.vnet.ibm.com> -M: Mike Frysinger <vapier@gentoo.org> +M: Rishikesh K Rajak <risrajak@linux.vnet.ibm.com> +M: Garrett Cooper <yanegomi@gmail.com> +M: Mike Frysinger <vapier@gentoo.org> +M: Subrata Modak <subrata@linux.vnet.ibm.com> L: ltp-list@lists.sourceforge.net (subscribers-only) W: http://ltp.sourceforge.net/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/galak/ltp.git @@ -3836,6 +3838,7 @@ NETWORKING DRIVERS L: netdev@vger.kernel.org W: http://www.linuxfoundation.org/en/Net T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git +T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git S: Odd Fixes F: drivers/net/ F: include/linux/if_* diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 1aa1ea5e9212..b13d1879e51b 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -1325,7 +1325,7 @@ struct platform_device *__init at32_add_device_mci(unsigned int id, struct mci_platform_data *data) { struct platform_device *pdev; - struct mci_dma_slave *slave; + struct mci_dma_data *slave; u32 pioa_mask; u32 piob_mask; @@ -1344,7 +1344,9 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) ARRAY_SIZE(atmel_mci0_resource))) goto fail; - slave = kzalloc(sizeof(struct mci_dma_slave), GFP_KERNEL); + slave = kzalloc(sizeof(struct mci_dma_data), GFP_KERNEL); + if (!slave) + goto fail; slave->sdata.dma_dev = &dw_dmac0_device.dev; slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT; @@ -1357,7 +1359,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) if (platform_device_add_data(pdev, data, sizeof(struct mci_platform_data))) - goto fail; + goto fail_free; /* CLK line is common to both slots */ pioa_mask = 1 << 10; @@ -1381,7 +1383,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) /* Slot is unused */ break; default: - goto fail; + goto fail_free; } select_peripheral(PIOA, pioa_mask, PERIPH_A, 0); @@ -1408,7 +1410,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) break; default: if (!data->slot[0].bus_width) - goto fail; + goto fail_free; data->slot[1].bus_width = 0; break; @@ -1419,9 +1421,10 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) platform_device_add(pdev); return pdev; +fail_free: + kfree(slave); fail: data->dma_slave = NULL; - kfree(slave); platform_device_put(pdev); return NULL; } diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index ed84b4cb3c8d..84b6503f10b9 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc2 -# Tue Aug 7 13:04:24 2007 +# Linux kernel version: 2.6.33-rc6 +# Wed Feb 3 18:12:31 2010 # CONFIG_MIPS=y @@ -9,20 +9,28 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set +# CONFIG_AR7 is not set +# CONFIG_BCM47XX is not set +# CONFIG_BCM63XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set -# CONFIG_LEMOTE_FULONG is not set +# CONFIG_LASAT is not set +# CONFIG_MACH_LOONGSON is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MARKEINS is not set +# CONFIG_NEC_MARKEINS is not set # CONFIG_MACH_VR41XX is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set # CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set +# CONFIG_POWERTV is not set # CONFIG_SGI_IP22 is not set CONFIG_SGI_IP27=y +# CONFIG_SGI_IP28 is not set # CONFIG_SGI_IP32 is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CARMEL is not set @@ -33,32 +41,39 @@ CONFIG_SGI_IP27=y # CONFIG_SIBYTE_SENTOSA is not set # CONFIG_SIBYTE_BIGSUR is not set # CONFIG_SNI_RM is not set -# CONFIG_TOSHIBA_JMR3927 is not set -# CONFIG_TOSHIBA_RBTX4927 is not set -# CONFIG_TOSHIBA_RBTX4938 is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MIKROTIK_RB532 is not set # CONFIG_WR_PPMC is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set CONFIG_SGI_SN_M_MODE=y # CONFIG_SGI_SN_N_MODE is not set # CONFIG_MAPPED_KERNEL is not set # CONFIG_REPLICATE_KTEXT is not set # CONFIG_REPLICATE_EXHANDLERS is not set +CONFIG_LOONGSON_UART_BASE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_TIME=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_ARC=y CONFIG_DMA_COHERENT=y -CONFIG_EARLY_PRINTK=y CONFIG_SYS_HAS_EARLY_PRINTK=y # CONFIG_NO_IOPORT is not set CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_DEFAULT_SGI_PARTITION=y CONFIG_MIPS_L1_CACHE_SHIFT=7 CONFIG_ARC64=y CONFIG_BOOT_ELF64=y @@ -66,7 +81,8 @@ CONFIG_BOOT_ELF64=y # # CPU selection # -# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_LOONGSON2E is not set +# CONFIG_CPU_LOONGSON2F is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -79,6 +95,7 @@ CONFIG_BOOT_ELF64=y # CONFIG_CPU_TX49XX is not set # CONFIG_CPU_R5000 is not set # CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set # CONFIG_CPU_R6000 is not set # CONFIG_CPU_NEVADA is not set # CONFIG_CPU_R8000 is not set @@ -86,6 +103,7 @@ CONFIG_CPU_R10000=y # CONFIG_CPU_RM7000 is not set # CONFIG_CPU_RM9000 is not set # CONFIG_CPU_SB1 is not set +# CONFIG_CPU_CAVIUM_OCTEON is not set CONFIG_SYS_HAS_CPU_R10000=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -99,6 +117,7 @@ CONFIG_64BIT=y CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y @@ -110,6 +129,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_IRQ_PER_CPU=y CONFIG_CPU_SUPPORTS_HIGHMEM=y CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_NUMA=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_NODES_SHIFT=6 @@ -120,16 +140,22 @@ CONFIG_DISCONTIGMEM_MANUAL=y CONFIG_DISCONTIGMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y -# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y -CONFIG_RESOURCES_64BIT=y +CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_NR_CPUS_DEFAULT_64=y CONFIG_NR_CPUS=64 +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -142,13 +168,13 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set -CONFIG_PREEMPT_BKL=y # CONFIG_MIPS_INSANE_LARGE is not set # CONFIG_KEXEC is not set CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y # # General setup @@ -162,20 +188,41 @@ CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=64 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_TREE_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_GROUP_SCHED is not set CONFIG_CGROUPS=y +# CONFIG_CGROUP_DEBUG is not set +# CONFIG_CGROUP_NS is not set +# CONFIG_CGROUP_FREEZER is not set +# CONFIG_CGROUP_DEVICE is not set CONFIG_CPUSETS=y -CONFIG_SYSFS_DEPRECATED=y +CONFIG_PROC_PID_CPUSET=y +# CONFIG_CGROUP_CPUACCT is not set +# CONFIG_RESOURCE_COUNTERS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y @@ -184,44 +231,92 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +# CONFIG_PCSPKR_PLATFORM is not set 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_AIO=y + +# +# Kernel Performance Events And Counters +# CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_SYSCALL_WRAPPERS=y +CONFIG_USE_GENERIC_SMP_HELPERS=y + +# +# GCOV-based kernel profiling +# +CONFIG_SLOW_WORK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=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 CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y -# CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_CGROUP is not set +CONFIG_BLOCK_COMPAT=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y +# CONFIG_CFQ_GROUP_IOSCHED is not set # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y +# CONFIG_FREEZER is not set # # Bus options (PCI, PCMCIA, EISA, ISA, TC) @@ -230,11 +325,10 @@ CONFIG_HW_HAS_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set CONFIG_MMU=y - -# -# PCCARD (PCMCIA/CardBus) support -# # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -242,8 +336,9 @@ CONFIG_MMU=y # Executable file formats # CONFIG_BINFMT_ELF=y +CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set -# CONFIG_BUILD_ELF64 is not set CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y @@ -255,13 +350,10 @@ CONFIG_BINFMT_ELF32=y # Power management options # CONFIG_PM=y -# CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set - -# -# Networking -# +# CONFIG_PM_RUNTIME is not set CONFIG_NET=y +CONFIG_COMPAT_NETLINK_MESSAGES=y # # Networking options @@ -273,6 +365,8 @@ CONFIG_XFRM=y CONFIG_XFRM_USER=m # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y +CONFIG_XFRM_STATISTICS=y +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -292,19 +386,40 @@ CONFIG_IP_PNP=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +CONFIG_INET_LRO=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set +CONFIG_IPV6=y +CONFIG_IPV6_PRIVACY=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=m +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m +CONFIG_IPV6_SIT_6RD=y +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_PIMSM_V2=y CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set @@ -314,9 +429,11 @@ CONFIG_IP_SCTP=m # CONFIG_SCTP_HMAC_NONE is not set # CONFIG_SCTP_HMAC_SHA1 is not set CONFIG_SCTP_HMAC_MD5=y +# CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -326,12 +443,9 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set CONFIG_NET_SCHED=y -CONFIG_NET_SCH_FIFO=y # # Queueing/Scheduling @@ -340,7 +454,7 @@ CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_RR=m +CONFIG_NET_SCH_MULTIQ=y CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -348,6 +462,7 @@ CONFIG_NET_SCH_TBF=m CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m +# CONFIG_NET_SCH_DRR is not set CONFIG_NET_SCH_INGRESS=m # @@ -364,41 +479,63 @@ CONFIG_NET_CLS_U32=m CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m +CONFIG_NET_CLS_FLOW=m +CONFIG_NET_CLS_CGROUP=y # CONFIG_NET_EMATCH is not set CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=y CONFIG_NET_ACT_GACT=m CONFIG_GACT_PROB=y CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_NAT=m CONFIG_NET_ACT_PEDIT=m # CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_CLS_POLICE=y +CONFIG_NET_ACT_SKBEDIT=m # CONFIG_NET_CLS_IND is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set # # Network testing # # 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 - -# -# Wireless -# -CONFIG_CFG80211=m +CONFIG_FIB_RULES=y +CONFIG_WIRELESS=y CONFIG_WIRELESS_EXT=y +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_SPY=y +CONFIG_WEXT_PRIV=y +CONFIG_CFG80211=m +# CONFIG_NL80211_TESTMODE is not set +# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set +# CONFIG_CFG80211_REG_DEBUG is not set +CONFIG_CFG80211_DEFAULT_PS=y +# CONFIG_WIRELESS_OLD_REGULATORY is not set +CONFIG_CFG80211_WEXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_LIB80211=m +CONFIG_LIB80211_CRYPT_WEP=m +CONFIG_LIB80211_CRYPT_CCMP=m +CONFIG_LIB80211_CRYPT_TKIP=m +# CONFIG_LIB80211_DEBUG is not set CONFIG_MAC80211=m -# CONFIG_MAC80211_DEBUG is not set -CONFIG_IEEE80211=m -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=m -CONFIG_IEEE80211_CRYPT_CCMP=m -CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +CONFIG_MAC80211_RC_PID=y +CONFIG_MAC80211_RC_MINSTREL=y +# CONFIG_MAC80211_RC_DEFAULT_PID is not set +CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y +CONFIG_MAC80211_RC_DEFAULT="minstrel" +# CONFIG_MAC80211_MESH is not set +CONFIG_MAC80211_LEDS=y +# CONFIG_MAC80211_DEBUG_MENU is not set +# CONFIG_WIMAX is not set CONFIG_RFKILL=m +CONFIG_RFKILL_LEDS=y # CONFIG_NET_9P is not set # @@ -408,9 +545,13 @@ CONFIG_RFKILL=m # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -423,14 +564,19 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +# CONFIG_BLK_DEV_DRBD is not set # CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_OSD=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set +CONFIG_EEPROM_93CX6=m +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -453,10 +599,6 @@ CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_CHR_DEV_SCH=m - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y @@ -471,11 +613,18 @@ CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m +CONFIG_SCSI_SAS_HOST_SMP=y # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set +# CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set +CONFIG_SCSI_CXGB3_ISCSI=m +CONFIG_SCSI_BNX2_ISCSI=m +CONFIG_BE2ISCSI=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +CONFIG_SCSI_HPSA=m # CONFIG_SCSI_3W_9XXX is not set +CONFIG_SCSI_3W_SAS=m # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -483,11 +632,21 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_AIC79XX is not set CONFIG_SCSI_AIC94XX=m # CONFIG_AIC94XX_DEBUG is not set +CONFIG_SCSI_MVSAS=m +# CONFIG_SCSI_MVSAS_DEBUG is not set +CONFIG_SCSI_DPT_I2O=m +# CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +CONFIG_SCSI_MPT2SAS=m +CONFIG_SCSI_MPT2SAS_MAX_SGE=128 +# CONFIG_SCSI_MPT2SAS_LOGGING is not set # CONFIG_SCSI_HPTIOP is not set +CONFIG_LIBFC=m +# CONFIG_LIBFCOE is not set +# CONFIG_FCOE is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set @@ -502,16 +661,31 @@ CONFIG_SCSI_QLOGIC_1280=y # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set +CONFIG_SCSI_PMCRAID=m +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +CONFIG_SCSI_BFA_FC=m +CONFIG_SCSI_DH=m +CONFIG_SCSI_DH_RDAC=m +CONFIG_SCSI_DH_HP_SW=m +CONFIG_SCSI_DH_EMC=m +CONFIG_SCSI_DH_ALUA=m +CONFIG_SCSI_OSD_INITIATOR=m +CONFIG_SCSI_OSD_ULD=m +CONFIG_SCSI_OSD_DPRINT_SENSE=1 +# CONFIG_SCSI_OSD_DEBUG is not set # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y CONFIG_MD_RAID10=m CONFIG_MD_RAID456=y -CONFIG_MD_RAID5_RESHAPE=y +# CONFIG_MULTICORE_RAID456 is not set +CONFIG_MD_RAID6_PQ=y +# CONFIG_ASYNC_RAID6_TEST is not set CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m @@ -519,36 +693,39 @@ CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m +CONFIG_DM_LOG_USERSPACE=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m +CONFIG_DM_MULTIPATH_QL=m +CONFIG_DM_MULTIPATH_ST=m # CONFIG_DM_DELAY is not set +CONFIG_DM_UEVENT=y +# CONFIG_FUSION is not set # -# Fusion MPT device support +# IEEE 1394 (FireWire) support # -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set # -# IEEE 1394 (FireWire) support +# You can enable one or both FireWire driver stacks. +# + +# +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y -CONFIG_NETDEVICES_MULTIQUEUE=y CONFIG_IFB=m # CONFIG_DUMMY is not set # CONFIG_BONDING is not set CONFIG_MACVLAN=m # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +CONFIG_VETH=m # CONFIG_ARCNET is not set -CONFIG_PHYLIB=m +CONFIG_PHYLIB=y # # MII PHY device drivers @@ -562,23 +739,51 @@ CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m # CONFIG_BROADCOM_PHY is not set CONFIG_ICPLUS_PHY=m +CONFIG_REALTEK_PHY=m +CONFIG_NATIONAL_PHY=m +CONFIG_STE10XP=m +CONFIG_LSI_ET1011C_PHY=m # CONFIG_FIXED_PHY is not set +CONFIG_MDIO_BITBANG=m CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_AX88796=m +CONFIG_AX88796_93CX6=y CONFIG_SGI_IOC3_ETH=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set +CONFIG_SMC91X=m # CONFIG_DM9000 is not set +CONFIG_ETHOC=m +CONFIG_SMSC911X=m +CONFIG_DNET=m # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set +CONFIG_B44=m +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI=y +CONFIG_KS8842=m +CONFIG_KS8851_MLL=m +CONFIG_ATL2=m CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set +CONFIG_E1000E=m +CONFIG_IP1000=m +CONFIG_IGB=m +CONFIG_IGBVF=m # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -588,24 +793,75 @@ CONFIG_NETDEV_1000=y # CONFIG_SKY2 is not set CONFIG_VIA_VELOCITY=m # CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set +CONFIG_BNX2=m +CONFIG_CNIC=m CONFIG_QLA3XXX=m # CONFIG_ATL1 is not set +CONFIG_ATL1E=m +CONFIG_ATL1C=m +CONFIG_JME=m CONFIG_NETDEV_10000=y +CONFIG_MDIO=m # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3_DEPENDS=y CONFIG_CHELSIO_T3=m +CONFIG_ENIC=m +CONFIG_IXGBE=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set +CONFIG_VXGE=m +# CONFIG_VXGE_DEBUG_TRACE_ALL is not set # CONFIG_MYRI10GE is not set CONFIG_NETXEN_NIC=m -# CONFIG_MLX4_CORE is not set +CONFIG_NIU=m +CONFIG_MLX4_EN=m +CONFIG_MLX4_CORE=m +# CONFIG_MLX4_DEBUG is not set +CONFIG_TEHUTI=m +CONFIG_BNX2X=m +CONFIG_QLGE=m +CONFIG_SFC=m +CONFIG_BE2NET=m # CONFIG_TR is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -CONFIG_WLAN_80211=y +CONFIG_WLAN=y +CONFIG_LIBERTAS_THINFIRM=m +CONFIG_ATMEL=m +CONFIG_PCI_ATMEL=m +CONFIG_PRISM54=m +CONFIG_RTL8180=m +CONFIG_ADM8211=m +# CONFIG_MAC80211_HWSIM is not set +CONFIG_MWL8K=m +CONFIG_ATH_COMMON=m +# CONFIG_ATH_DEBUG is not set +CONFIG_ATH5K=m +# CONFIG_ATH5K_DEBUG is not set +CONFIG_ATH9K_HW=m +CONFIG_ATH9K_COMMON=m +CONFIG_ATH9K=m +CONFIG_B43=m +CONFIG_B43_PCI_AUTOSELECT=y +CONFIG_B43_PCICORE_AUTOSELECT=y +CONFIG_B43_PHY_LP=y +CONFIG_B43_LEDS=y +CONFIG_B43_HWRNG=y +# CONFIG_B43_DEBUG is not set +CONFIG_B43LEGACY=m +CONFIG_B43LEGACY_PCI_AUTOSELECT=y +CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y +CONFIG_B43LEGACY_LEDS=y +CONFIG_B43LEGACY_HWRNG=y +# CONFIG_B43LEGACY_DEBUG is not set +CONFIG_B43LEGACY_DMA=y +CONFIG_B43LEGACY_PIO=y +CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y +# CONFIG_B43LEGACY_DMA_MODE is not set +# CONFIG_B43LEGACY_PIO_MODE is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +CONFIG_HOSTAP_PLX=m +CONFIG_HOSTAP_PCI=m CONFIG_IPW2100=m CONFIG_IPW2100_MONITOR=y CONFIG_IPW2100_DEBUG=y @@ -615,38 +871,57 @@ CONFIG_IPW2200_RADIOTAP=y CONFIG_IPW2200_PROMISCUOUS=y CONFIG_IPW2200_QOS=y CONFIG_IPW2200_DEBUG=y +CONFIG_LIBIPW=m +# CONFIG_LIBIPW_DEBUG is not set +CONFIG_IWLWIFI=m +CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT=y +# CONFIG_IWLWIFI_DEBUG is not set +CONFIG_IWLAGN=m +CONFIG_IWL4965=y +CONFIG_IWL5000=y +CONFIG_IWL3945=m +CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y CONFIG_LIBERTAS=m # CONFIG_LIBERTAS_DEBUG is not set CONFIG_HERMES=m +# CONFIG_HERMES_CACHE_FW_ON_INIT is not set CONFIG_PLX_HERMES=m CONFIG_TMD_HERMES=m CONFIG_NORTEL_HERMES=m CONFIG_PCI_HERMES=m -CONFIG_ATMEL=m -CONFIG_PCI_ATMEL=m -CONFIG_PRISM54=m -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_FIRMWARE_NVRAM=y -CONFIG_HOSTAP_PLX=m -CONFIG_HOSTAP_PCI=m -CONFIG_BCM43XX=m -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA=y -CONFIG_BCM43XX_PIO=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_P54_COMMON=m +CONFIG_P54_PCI=m +CONFIG_P54_LEDS=y +CONFIG_RT2X00=m +CONFIG_RT2400PCI=m +CONFIG_RT2500PCI=m +CONFIG_RT61PCI=m +CONFIG_RT2800PCI_PCI=m +CONFIG_RT2800PCI=m +CONFIG_RT2800_LIB=m +CONFIG_RT2X00_LIB_PCI=m +CONFIG_RT2X00_LIB=m +CONFIG_RT2X00_LIB_HT=y +CONFIG_RT2X00_LIB_FIRMWARE=y +CONFIG_RT2X00_LIB_CRYPTO=y +CONFIG_RT2X00_LIB_LEDS=y +# CONFIG_RT2X00_DEBUG is not set +CONFIG_WL12XX=m +CONFIG_WL1251=m + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -664,13 +939,16 @@ CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=m CONFIG_SERIO_RAW=m +CONFIG_SERIO_ALTERA_PS2=m # CONFIG_GAMEPORT is not set # # Character devices # # CONFIG_VT is not set +CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set +CONFIG_NOZOMI=m # # Serial drivers @@ -693,95 +971,258 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y +CONFIG_DEVPTS_MULTIPLE_INSTANCES=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=m -# CONFIG_RTC is not set +CONFIG_HW_RANDOM_TIMERIOMEM=m # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y -# CONFIG_I2C is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_COMPAT=y +CONFIG_I2C_CHARDEV=m +CONFIG_I2C_HELPER_AUTO=y +CONFIG_I2C_ALGOBIT=m +CONFIG_I2C_ALGOPCA=m + +# +# I2C Hardware Bus support +# + +# +# PC SMBus host controller drivers +# +CONFIG_I2C_ALI1535=m +CONFIG_I2C_ALI1563=m +CONFIG_I2C_ALI15X3=m +CONFIG_I2C_AMD756=m +CONFIG_I2C_AMD8111=m +CONFIG_I2C_I801=m +CONFIG_I2C_ISCH=m +CONFIG_I2C_PIIX4=m +CONFIG_I2C_NFORCE2=m +CONFIG_I2C_SIS5595=m +CONFIG_I2C_SIS630=m +CONFIG_I2C_SIS96X=m +CONFIG_I2C_VIA=m +CONFIG_I2C_VIAPRO=m # -# SPI support +# I2C system bus drivers (mostly embedded / system-on-chip) # +CONFIG_I2C_OCORES=m +CONFIG_I2C_SIMTEC=m + +# +# External I2C/SMBus adapter drivers +# +CONFIG_I2C_PARPORT_LIGHT=m +CONFIG_I2C_TAOS_EVM=m + +# +# Other I2C/SMBus bus drivers +# +CONFIG_I2C_PCA_PLATFORM=m +CONFIG_I2C_STUB=m + +# +# Miscellaneous I2C Chip support +# +CONFIG_SENSORS_TSL2550=m +# 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 + +# +# PPS support +# +CONFIG_PPS=m +# CONFIG_PPS_DEBUG is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=m +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y # -# Multifunction device drivers -# -# CONFIG_MFD_SM501 is not set +# Sonics Silicon Backplane +# +CONFIG_SSB=m +CONFIG_SSB_SPROM=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_B43_PCI_BRIDGE=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSB_DEBUG is not set +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_DRIVER_PCICORE=y +# CONFIG_SSB_DRIVER_MIPS is not set # -# Multimedia devices +# Multifunction device drivers # -# CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DAB is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM8400 is not set +CONFIG_MFD_WM8350=m +CONFIG_MFD_WM8350_I2C=m +CONFIG_MFD_PCF50633=m +CONFIG_PCF50633_ADC=m +CONFIG_PCF50633_GPIO=m +CONFIG_AB3100_CORE=m +CONFIG_AB3100_OTP=m +# CONFIG_REGULATOR is not set +# CONFIG_MEDIA_SUPPORT is not set # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGA_ARB is not set +# CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Sound +# Display device support # +# CONFIG_DISPLAY_SUPPORT is not set # CONFIG_SOUND is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y # 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' +# Enable Host or Gadget support to see Inventra options # # -# USB Gadget Support +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_UWB is not set # CONFIG_MMC is not set -# CONFIG_NEW_LEDS is not set -# CONFIG_INFINIBAND is not set -# CONFIG_RTC_CLASS is not set +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m + +# +# LED drivers +# +CONFIG_LEDS_LP3944=m +CONFIG_LEDS_PCA955X=m +CONFIG_LEDS_WM8350=m +CONFIG_LEDS_BD2802=m + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_LEDS_TRIGGER_BACKLIGHT=m +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m # -# DMA Engine support +# iptables trigger is under Netfilter config (LED target) # -# CONFIG_DMA_ENGINE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# DMA Clients +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# DMA Devices +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# 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_BQ32K is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_RX8025 is not set + +# +# SPI RTC drivers +# + # +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 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_M48T35=y +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_WM8350 is not set +# CONFIG_RTC_DRV_PCF50633 is not set +CONFIG_RTC_DRV_AB3100=m # -# Userspace I/O +# on-CPU RTC drivers # +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set CONFIG_UIO=y # CONFIG_UIO_CIF is not set +# CONFIG_UIO_PDRV is not set +# CONFIG_UIO_PDRV_GENIRQ is not set +CONFIG_UIO_SMX=m +CONFIG_UIO_AEC=m +CONFIG_UIO_SERCOS3=m +CONFIG_UIO_PCI_GENERIC=m + +# +# TI VLYNQ +# +# CONFIG_STAGING is not set # # File systems @@ -792,36 +1233,58 @@ CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_XATTR=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +# CONFIG_EXT4_DEBUG is not set CONFIG_JBD=y -CONFIG_JBD_DEBUG=y +CONFIG_JBD2=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y -CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set +CONFIG_BTRFS_FS=m +CONFIG_BTRFS_FS_POSIX_ACL=y +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set +CONFIG_QUOTA_NETLINK_INTERFACE=y CONFIG_QUOTACTL=y -CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_GENERIC_ACL=y # +# Caches +# +CONFIG_FSCACHE=m +CONFIG_FSCACHE_STATS=y +# CONFIG_FSCACHE_HISTOGRAM is not set +# CONFIG_FSCACHE_DEBUG is not set +# CONFIG_FSCACHE_OBJECT_LIST is not set +CONFIG_CACHEFILES=m +# CONFIG_CACHEFILES_DEBUG is not set +# CONFIG_CACHEFILES_HISTOGRAM is not set + +# # CD-ROM/DVD Filesystems # # CONFIG_ISO9660_FS is not set @@ -840,16 +1303,13 @@ CONFIG_GENERIC_ACL=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y CONFIG_CONFIGFS_FS=m - -# -# Miscellaneous filesystems -# +CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_ECRYPT_FS is not set @@ -859,28 +1319,32 @@ CONFIG_CONFIGFS_FS=m # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_OMFS_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 - -# -# Network File Systems -# +CONFIG_EXOFS_FS=m +# CONFIG_EXOFS_DEBUG is not set +CONFIG_NETWORK_FILESYSTEMS=y 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 is not set +# CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_BIND34 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -910,35 +1374,37 @@ CONFIG_SGI_PARTITION=y # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # CONFIG_SYSV68_PARTITION is not set - -# -# Native Language Support -# # CONFIG_NLS is not set - -# -# Distributed Lock Manager -# CONFIG_DLM=m # CONFIG_DLM_DEBUG is not set # -# Profiling support -# -# CONFIG_PROFILING is not set - -# # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=2048 # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_CROSSCOMPILE=y +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_FTRACE is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_EARLY_PRINTK=y # CONFIG_CMDLINE_BOOL is not set # @@ -947,65 +1413,140 @@ CONFIG_CROSSCOMPILE=y CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY is not set -CONFIG_XOR_BLOCKS=m -CONFIG_ASYNC_CORE=m -CONFIG_ASYNC_MEMCPY=m -CONFIG_ASYNC_XOR=m +CONFIG_SECURITYFS=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" +CONFIG_XOR_BLOCKS=y +CONFIG_ASYNC_CORE=y +CONFIG_ASYNC_MEMCPY=y +CONFIG_ASYNC_XOR=y +CONFIG_ASYNC_PQ=y +CONFIG_ASYNC_RAID6_RECOV=y CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_FIPS=y CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ABLKCIPHER=m +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG=m +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_WORKQUEUE=y +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_VMAC=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_GHASH=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_ZLIB=m +CONFIG_CRYPTO_LZO=m + +# +# Random Number Generation +# +CONFIG_CRYPTO_ANSI_CPRNG=m CONFIG_CRYPTO_HW=y +CONFIG_CRYPTO_DEV_HIFN_795X=m +# CONFIG_CRYPTO_DEV_HIFN_795X_RNG is not set +# CONFIG_BINARY_PRINTF is not set # # Library routines # CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC16=y +CONFIG_CRC_T10DIF=m +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y -# CONFIG_CRC7 is not set +CONFIG_CRC7=m CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m -CONFIG_PLIST=y +CONFIG_LZO_COMPRESS=m +CONFIG_LZO_DECOMPRESS=m CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 9c187a64649b..758ad426c57f 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -287,9 +287,9 @@ static inline int __cpu_has_fpu(void) static inline void cpu_probe_vmbits(struct cpuinfo_mips *c) { #ifdef __NEED_VMBITS_PROBE - write_c0_entryhi(0x3ffffffffffff000ULL); + write_c0_entryhi(0x3fffffffffffe000ULL); back_to_back_c0_hazard(); - c->vmbits = fls64(read_c0_entryhi() & 0x3ffffffffffff000ULL); + c->vmbits = fls64(read_c0_entryhi() & 0x3fffffffffffe000ULL); #endif } diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 338dfe8ed002..31b204b26ba0 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1501,6 +1501,7 @@ void __cpuinit per_cpu_trap_init(void) cp0_perfcount_irq = -1; } else { cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; + cp0_compare_irq_shift = cp0_compare_irq; cp0_perfcount_irq = -1; } diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c index 94e05e5733c1..e06f1af760a7 100644 --- a/arch/mips/mm/c-octeon.c +++ b/arch/mips/mm/c-octeon.c @@ -174,7 +174,7 @@ static void octeon_flush_cache_page(struct vm_area_struct *vma, * Probe Octeon's caches * */ -static void __devinit probe_octeon(void) +static void __cpuinit probe_octeon(void) { unsigned long icache_size; unsigned long dcache_size; @@ -235,7 +235,7 @@ static void __devinit probe_octeon(void) * Setup the Octeon cache flush routines * */ -void __devinit octeon_cache_init(void) +void __cpuinit octeon_cache_init(void) { extern unsigned long ebase; extern char except_vec2_octeon; diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 102b2dfa542a..e716cafc346d 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -155,7 +155,7 @@ static inline void setup_protection_map(void) protection_map[15] = PAGE_SHARED; } -void __devinit cpu_cache_init(void) +void __cpuinit cpu_cache_init(void) { if (cpu_has_3k_cache) { extern void __weak r3k_cache_init(void); diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c index 46f00691f448..31e2583ec622 100644 --- a/arch/mips/sni/rm200.c +++ b/arch/mips/sni/rm200.c @@ -404,7 +404,7 @@ void __init sni_rm200_i8259_irqs(void) if (!rm200_pic_master) return; rm200_pic_slave = ioremap_nocache(0x160000a0, 4); - if (!rm200_pic_master) { + if (!rm200_pic_slave) { iounmap(rm200_pic_master); return; } diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c index 282d9306361f..1ec06576f619 100644 --- a/arch/powerpc/mm/tlb_hash64.c +++ b/arch/powerpc/mm/tlb_hash64.c @@ -63,15 +63,21 @@ void hpte_need_flush(struct mm_struct *mm, unsigned long addr, if (huge) { #ifdef CONFIG_HUGETLB_PAGE psize = get_slice_psize(mm, addr); + /* Mask the address for the correct page size */ + addr &= ~((1UL << mmu_psize_defs[psize].shift) - 1); #else BUG(); psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */ #endif - } else + } else { psize = pte_pagesize_index(mm, addr, pte); + /* Mask the address for the standard page size. If we + * have a 64k page kernel, but the hardware does not + * support 64k pages, this might be different from the + * hardware page size encoded in the slice table. */ + addr &= PAGE_MASK; + } - /* Mask the address for the correct page size */ - addr &= ~((1UL << mmu_psize_defs[psize].shift) - 1); /* Build full vaddr */ if (!is_kernel_addr(addr)) { diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index f2ef4b619ce1..c25dfac7dd76 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -293,12 +293,12 @@ struct _lowcore __u64 clock_comparator; /* 0x02d0 */ __u32 machine_flags; /* 0x02d8 */ __u32 ftrace_func; /* 0x02dc */ - __u8 pad_0x02f0[0x0300-0x02f0]; /* 0x02f0 */ + __u8 pad_0x02e0[0x0300-0x02e0]; /* 0x02e0 */ /* Interrupt response block */ __u8 irb[64]; /* 0x0300 */ - __u8 pad_0x0400[0x0e00-0x0400]; /* 0x0400 */ + __u8 pad_0x0340[0x0e00-0x0340]; /* 0x0340 */ /* * 0xe00 contains the address of the IPL Parameter Information diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 2830b415e214..c49865b30719 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -526,7 +526,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, * Set some valid stack frames to give to the child. */ childstack = (struct sparc_stackf __user *) - (sp & ~0x7UL); + (sp & ~0xfUL); parentstack = (struct sparc_stackf __user *) regs->u_regs[UREG_FP]; diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index c3f1cce0e95e..cb70476bd8f5 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -398,11 +398,11 @@ static unsigned long clone_stackframe(unsigned long csp, unsigned long psp) } else __get_user(fp, &(((struct reg_window32 __user *)psp)->ins[6])); - /* Now 8-byte align the stack as this is mandatory in the - * Sparc ABI due to how register windows work. This hides - * the restriction from thread libraries etc. -DaveM + /* Now align the stack as this is mandatory in the Sparc ABI + * due to how register windows work. This hides the + * restriction from thread libraries etc. */ - csp &= ~7UL; + csp &= ~15UL; distance = fp - psp; rval = (csp - distance); diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index ba5b09ad6666..ea22cd373c64 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -120,8 +120,8 @@ struct rt_signal_frame32 { }; /* Align macros */ -#define SF_ALIGNEDSZ (((sizeof(struct signal_frame32) + 7) & (~7))) -#define RT_ALIGNEDSZ (((sizeof(struct rt_signal_frame32) + 7) & (~7))) +#define SF_ALIGNEDSZ (((sizeof(struct signal_frame32) + 15) & (~15))) +#define RT_ALIGNEDSZ (((sizeof(struct rt_signal_frame32) + 15) & (~15))) int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from) { @@ -420,15 +420,17 @@ static void __user *get_sigframe(struct sigaction *sa, struct pt_regs *regs, uns sp = current->sas_ss_sp + current->sas_ss_size; } + sp -= framesize; + /* Always align the stack frame. This handles two cases. First, * sigaltstack need not be mindful of platform specific stack * alignment. Second, if we took this signal because the stack * is not aligned properly, we'd like to take the signal cleanly * and report that. */ - sp &= ~7UL; + sp &= ~15UL; - return (void __user *)(sp - framesize); + return (void __user *) sp; } static int save_fpu_state32(struct pt_regs *regs, __siginfo_fpu_t __user *fpu) diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 7ce1a1005b1d..9882df92ba0a 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -267,15 +267,17 @@ static inline void __user *get_sigframe(struct sigaction *sa, struct pt_regs *re sp = current->sas_ss_sp + current->sas_ss_size; } + sp -= framesize; + /* Always align the stack frame. This handles two cases. First, * sigaltstack need not be mindful of platform specific stack * alignment. Second, if we took this signal because the stack * is not aligned properly, we'd like to take the signal cleanly * and report that. */ - sp &= ~7UL; + sp &= ~15UL; - return (void __user *)(sp - framesize); + return (void __user *) sp; } static inline int diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index 647afbda7ae1..9fa48c30037e 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -353,7 +353,7 @@ segv: /* Checks if the fp is valid */ static int invalid_frame_pointer(void __user *fp, int fplen) { - if (((unsigned long) fp) & 7) + if (((unsigned long) fp) & 15) return 1; return 0; } @@ -396,15 +396,17 @@ static inline void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs * sp = current->sas_ss_sp + current->sas_ss_size; } + sp -= framesize; + /* Always align the stack frame. This handles two cases. First, * sigaltstack need not be mindful of platform specific stack * alignment. Second, if we took this signal because the stack * is not aligned properly, we'd like to take the signal cleanly * and report that. */ - sp &= ~7UL; + sp &= ~15UL; - return (void __user *)(sp - framesize); + return (void __user *) sp; } static inline void diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h index ecb544e65382..e04740f7a0bb 100644 --- a/arch/x86/include/asm/system.h +++ b/arch/x86/include/asm/system.h @@ -11,9 +11,9 @@ #include <linux/irqflags.h> /* entries in ARCH_DLINFO: */ -#ifdef CONFIG_IA32_EMULATION +#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64) # define AT_VECTOR_SIZE_ARCH 2 -#else +#else /* else it's non-compat x86-64 */ # define AT_VECTOR_SIZE_ARCH 1 #endif diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 036d28adf59d..0acbcdfa5ca4 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1185,9 +1185,6 @@ static void __init acpi_process_madt(void) if (!error) { acpi_lapic = 1; -#ifdef CONFIG_X86_BIGSMP - generic_bigsmp_probe(); -#endif /* * Parse MADT IO-APIC entries */ @@ -1197,8 +1194,6 @@ static void __init acpi_process_madt(void) acpi_ioapic = 1; smp_found_config = 1; - if (apic->setup_apic_routing) - apic->setup_apic_routing(); } } if (error == -EINVAL) { diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 3987e4408f75..dfca210f6a10 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1641,9 +1641,7 @@ int __init APIC_init_uniprocessor(void) #endif enable_IR_x2apic(); -#ifdef CONFIG_X86_64 default_setup_apic_routing(); -#endif verify_local_APIC(); connect_bsp_APIC(); @@ -1891,21 +1889,6 @@ void __cpuinit generic_processor_info(int apicid, int version) if (apicid > max_physical_apicid) max_physical_apicid = apicid; -#ifdef CONFIG_X86_32 - if (num_processors > 8) { - switch (boot_cpu_data.x86_vendor) { - case X86_VENDOR_INTEL: - if (!APIC_XAPIC(version)) { - def_to_bigsmp = 0; - break; - } - /* If P4 and above fall through */ - case X86_VENDOR_AMD: - def_to_bigsmp = 1; - } - } -#endif - #if defined(CONFIG_SMP) || defined(CONFIG_X86_64) early_per_cpu(x86_cpu_to_apicid, cpu) = apicid; early_per_cpu(x86_bios_cpu_apicid, cpu) = apicid; diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 1a6559f6768c..99d2fe016084 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -52,7 +52,32 @@ static int __init print_ipi_mode(void) } late_initcall(print_ipi_mode); -void default_setup_apic_routing(void) +void __init default_setup_apic_routing(void) +{ + int version = apic_version[boot_cpu_physical_apicid]; + + if (num_possible_cpus() > 8) { + switch (boot_cpu_data.x86_vendor) { + case X86_VENDOR_INTEL: + if (!APIC_XAPIC(version)) { + def_to_bigsmp = 0; + break; + } + /* If P4 and above fall through */ + case X86_VENDOR_AMD: + def_to_bigsmp = 1; + } + } + +#ifdef CONFIG_X86_BIGSMP + generic_bigsmp_probe(); +#endif + + if (apic->setup_apic_routing) + apic->setup_apic_routing(); +} + +static void setup_apic_flat_routing(void) { #ifdef CONFIG_X86_IO_APIC printk(KERN_INFO @@ -103,7 +128,7 @@ struct apic apic_default = { .init_apic_ldr = default_init_apic_ldr, .ioapic_phys_id_map = default_ioapic_phys_id_map, - .setup_apic_routing = default_setup_apic_routing, + .setup_apic_routing = setup_apic_flat_routing, .multi_timer_check = NULL, .apicid_to_node = default_apicid_to_node, .cpu_to_logical_apicid = default_cpu_to_logical_apicid, diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c index 450fe2064a14..83e9be4778e2 100644 --- a/arch/x86/kernel/apic/probe_64.c +++ b/arch/x86/kernel/apic/probe_64.c @@ -67,7 +67,7 @@ void __init default_setup_apic_routing(void) } #endif - if (apic == &apic_flat && num_processors > 8) + if (apic == &apic_flat && num_possible_cpus() > 8) apic = &apic_physflat; printk(KERN_INFO "Setting APIC routing to %s\n", apic->name); diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 40b54ceb68b5..a2c1edd2d3ac 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -359,13 +359,6 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) x86_init.mpparse.mpc_record(1); } -#ifdef CONFIG_X86_BIGSMP - generic_bigsmp_probe(); -#endif - - if (apic->setup_apic_routing) - apic->setup_apic_routing(); - if (!num_processors) printk(KERN_ERR "MPTABLE: no processors registered!\n"); return num_processors; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 678d0b8c26f3..b4e870cbdc60 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1083,9 +1083,7 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) set_cpu_sibling_map(0); enable_IR_x2apic(); -#ifdef CONFIG_X86_64 default_setup_apic_routing(); -#endif if (smp_sanity_check(max_cpus) < 0) { printk(KERN_INFO "SMP disabled\n"); diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 296aba49472a..15578f180e59 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -467,6 +467,9 @@ static int pit_ioport_read(struct kvm_io_device *this, return -EOPNOTSUPP; addr &= KVM_PIT_CHANNEL_MASK; + if (addr == 3) + return 0; + s = &pit_state->channels[addr]; mutex_lock(&pit_state->lock); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1ddcad452add..a1e1bc9d412d 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -670,7 +670,7 @@ static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock) { static int version; struct pvclock_wall_clock wc; - struct timespec now, sys, boot; + struct timespec boot; if (!wall_clock) return; @@ -685,9 +685,7 @@ static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock) * wall clock specified here. guest system time equals host * system time for us, thus we must fill in host boot time here. */ - now = current_kernel_time(); - ktime_get_ts(&sys); - boot = ns_to_timespec(timespec_to_ns(&now) - timespec_to_ns(&sys)); + getboottime(&boot); wc.sec = boot.tv_sec; wc.nsec = boot.tv_nsec; @@ -762,6 +760,7 @@ static void kvm_write_guest_time(struct kvm_vcpu *v) local_irq_save(flags); kvm_get_msr(v, MSR_IA32_TSC, &vcpu->hv_clock.tsc_timestamp); ktime_get_ts(&ts); + monotonic_to_bootbased(&ts); local_irq_restore(flags); /* With all the info we got, fill in the values */ diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c index 71da1bca13cb..738e6593799d 100644 --- a/arch/x86/mm/gup.c +++ b/arch/x86/mm/gup.c @@ -18,7 +18,7 @@ static inline pte_t gup_get_pte(pte_t *ptep) #else /* * With get_user_pages_fast, we walk down the pagetables without taking - * any locks. For this we would like to load the pointers atoimcally, + * any locks. For this we would like to load the pointers atomically, * but that is not possible (without expensive cmpxchg8b) on PAE. What * we do have is the guarantee that a pte will only either go from not * present to present, or present to not present or both -- it will not diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index f36defa37764..57d965b7f521 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -808,6 +808,7 @@ static int btmrvl_sdio_host_to_card(struct btmrvl_private *priv, exit: sdio_release_host(card->func); + kfree(tmpbuf); return ret; } diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 34cf04e21795..fd50ead59c79 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -767,16 +767,19 @@ int __init agp_amd64_init(void) static int __init agp_amd64_mod_init(void) { +#ifndef MODULE if (gart_iommu_aperture) return agp_bridges_found ? 0 : -ENODEV; - +#endif return agp_amd64_init(); } static void __exit agp_amd64_cleanup(void) { +#ifndef MODULE if (gart_iommu_aperture) return; +#endif if (aperture_resource) release_resource(aperture_resource); pci_unregister_driver(&agp_amd64_pci_driver); diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c index ecba4942fc8e..f58440791e65 100644 --- a/drivers/char/tpm/tpm_infineon.c +++ b/drivers/char/tpm/tpm_infineon.c @@ -39,12 +39,12 @@ struct tpm_inf_dev { int iotype; - void __iomem *mem_base; /* MMIO ioremap'd addr */ - unsigned long map_base; /* phys MMIO base */ - unsigned long map_size; /* MMIO region size */ - unsigned int index_off; /* index register offset */ + void __iomem *mem_base; /* MMIO ioremap'd addr */ + unsigned long map_base; /* phys MMIO base */ + unsigned long map_size; /* MMIO region size */ + unsigned int index_off; /* index register offset */ - unsigned int data_regs; /* Data registers */ + unsigned int data_regs; /* Data registers */ unsigned int data_size; unsigned int config_port; /* IO Port config index reg */ @@ -406,14 +406,14 @@ static const struct tpm_vendor_specific tpm_inf = { .miscdev = {.fops = &inf_ops,}, }; -static const struct pnp_device_id tpm_pnp_tbl[] = { +static const struct pnp_device_id tpm_inf_pnp_tbl[] = { /* Infineon TPMs */ {"IFX0101", 0}, {"IFX0102", 0}, {"", 0} }; -MODULE_DEVICE_TABLE(pnp, tpm_pnp_tbl); +MODULE_DEVICE_TABLE(pnp, tpm_inf_pnp_tbl); static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) @@ -430,7 +430,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev, if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) && !(pnp_port_flags(dev, 0) & IORESOURCE_DISABLED)) { - tpm_dev.iotype = TPM_INF_IO_PORT; + tpm_dev.iotype = TPM_INF_IO_PORT; tpm_dev.config_port = pnp_port_start(dev, 0); tpm_dev.config_size = pnp_port_len(dev, 0); @@ -459,9 +459,9 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev, goto err_last; } } else if (pnp_mem_valid(dev, 0) && - !(pnp_mem_flags(dev, 0) & IORESOURCE_DISABLED)) { + !(pnp_mem_flags(dev, 0) & IORESOURCE_DISABLED)) { - tpm_dev.iotype = TPM_INF_IO_MEM; + tpm_dev.iotype = TPM_INF_IO_MEM; tpm_dev.map_base = pnp_mem_start(dev, 0); tpm_dev.map_size = pnp_mem_len(dev, 0); @@ -563,11 +563,11 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev, "product id 0x%02x%02x" "%s\n", tpm_dev.iotype == TPM_INF_IO_PORT ? - tpm_dev.config_port : - tpm_dev.map_base + tpm_dev.index_off, + tpm_dev.config_port : + tpm_dev.map_base + tpm_dev.index_off, tpm_dev.iotype == TPM_INF_IO_PORT ? - tpm_dev.data_regs : - tpm_dev.map_base + tpm_dev.data_regs, + tpm_dev.data_regs : + tpm_dev.map_base + tpm_dev.data_regs, version[0], version[1], vendorid[0], vendorid[1], productid[0], productid[1], chipname); @@ -607,20 +607,55 @@ static __devexit void tpm_inf_pnp_remove(struct pnp_dev *dev) iounmap(tpm_dev.mem_base); release_mem_region(tpm_dev.map_base, tpm_dev.map_size); } + tpm_dev_vendor_release(chip); tpm_remove_hardware(chip->dev); } } +static int tpm_inf_pnp_suspend(struct pnp_dev *dev, pm_message_t pm_state) +{ + struct tpm_chip *chip = pnp_get_drvdata(dev); + int rc; + if (chip) { + u8 savestate[] = { + 0, 193, /* TPM_TAG_RQU_COMMAND */ + 0, 0, 0, 10, /* blob length (in bytes) */ + 0, 0, 0, 152 /* TPM_ORD_SaveState */ + }; + dev_info(&dev->dev, "saving TPM state\n"); + rc = tpm_inf_send(chip, savestate, sizeof(savestate)); + if (rc < 0) { + dev_err(&dev->dev, "error while saving TPM state\n"); + return rc; + } + } + return 0; +} + +static int tpm_inf_pnp_resume(struct pnp_dev *dev) +{ + /* Re-configure TPM after suspending */ + tpm_config_out(ENABLE_REGISTER_PAIR, TPM_INF_ADDR); + tpm_config_out(IOLIMH, TPM_INF_ADDR); + tpm_config_out((tpm_dev.data_regs >> 8) & 0xff, TPM_INF_DATA); + tpm_config_out(IOLIML, TPM_INF_ADDR); + tpm_config_out((tpm_dev.data_regs & 0xff), TPM_INF_DATA); + /* activate register */ + tpm_config_out(TPM_DAR, TPM_INF_ADDR); + tpm_config_out(0x01, TPM_INF_DATA); + tpm_config_out(DISABLE_REGISTER_PAIR, TPM_INF_ADDR); + /* disable RESET, LP and IRQC */ + tpm_data_out(RESET_LP_IRQC_DISABLE, CMD); + return tpm_pm_resume(&dev->dev); +} + static struct pnp_driver tpm_inf_pnp_driver = { .name = "tpm_inf_pnp", - .driver = { - .owner = THIS_MODULE, - .suspend = tpm_pm_suspend, - .resume = tpm_pm_resume, - }, - .id_table = tpm_pnp_tbl, + .id_table = tpm_inf_pnp_tbl, .probe = tpm_inf_pnp_probe, - .remove = __devexit_p(tpm_inf_pnp_remove), + .suspend = tpm_inf_pnp_suspend, + .resume = tpm_inf_pnp_resume, + .remove = __devexit_p(tpm_inf_pnp_remove) }; static int __init init_inf(void) @@ -638,5 +673,5 @@ module_exit(cleanup_inf); MODULE_AUTHOR("Marcel Selhorst <m.selhorst@sirrix.com>"); MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2"); -MODULE_VERSION("1.9"); +MODULE_VERSION("1.9.2"); MODULE_LICENSE("GPL"); diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index b5f2ee0f8e2c..64a937262a40 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -613,8 +613,6 @@ static void dma_tasklet(unsigned long data) cohd_fin->pending_irqs--; cohc->completed = cohd_fin->desc.cookie; - BUG_ON(cohc->nbr_active_done && cohd_fin == NULL); - if (cohc->nbr_active_done == 0) return; diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 6f51a0a7a8bb..e7a3230fb7d5 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -826,6 +826,7 @@ void dma_async_device_unregister(struct dma_device *device) chan->dev->chan = NULL; mutex_unlock(&dma_list_mutex); device_unregister(&chan->dev->device); + free_percpu(chan->local); } } EXPORT_SYMBOL(dma_async_device_unregister); diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 8b905161fbf4..948d563941c9 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -467,7 +467,7 @@ err_srcs: if (iterations > 0) while (!kthread_should_stop()) { - DECLARE_WAIT_QUEUE_HEAD(wait_dmatest_exit); + DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait_dmatest_exit); interruptible_sleep_on(&wait_dmatest_exit); } diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c index 5f7a500e18d0..5cc37afe2bc1 100644 --- a/drivers/dma/ioat/dma_v2.c +++ b/drivers/dma/ioat/dma_v2.c @@ -249,7 +249,7 @@ int ioat2_quiesce(struct ioat_chan_common *chan, unsigned long tmo) if (is_ioat_active(status) || is_ioat_idle(status)) ioat_suspend(chan); while (is_ioat_active(status) || is_ioat_idle(status)) { - if (end && time_after(jiffies, end)) { + if (tmo && time_after(jiffies, end)) { err = -ETIMEDOUT; break; } diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c index 9a5bc1a7389e..e80bae1673fa 100644 --- a/drivers/dma/ipu/ipu_idmac.c +++ b/drivers/dma/ipu/ipu_idmac.c @@ -761,12 +761,10 @@ static void ipu_select_buffer(enum ipu_channel channel, int buffer_n) * @buffer_n: buffer number to update. * 0 or 1 are the only valid values. * @phyaddr: buffer physical address. - * @return: Returns 0 on success or negative error code on failure. This - * function will fail if the buffer is set to ready. */ /* Called under spin_lock(_irqsave)(&ichan->lock) */ -static int ipu_update_channel_buffer(struct idmac_channel *ichan, - int buffer_n, dma_addr_t phyaddr) +static void ipu_update_channel_buffer(struct idmac_channel *ichan, + int buffer_n, dma_addr_t phyaddr) { enum ipu_channel channel = ichan->dma_chan.chan_id; uint32_t reg; @@ -806,8 +804,6 @@ static int ipu_update_channel_buffer(struct idmac_channel *ichan, } spin_unlock_irqrestore(&ipu_data.lock, flags); - - return 0; } /* Called under spin_lock_irqsave(&ichan->lock) */ @@ -816,7 +812,6 @@ static int ipu_submit_buffer(struct idmac_channel *ichan, { unsigned int chan_id = ichan->dma_chan.chan_id; struct device *dev = &ichan->dma_chan.dev->device; - int ret; if (async_tx_test_ack(&desc->txd)) return -EINTR; @@ -827,14 +822,7 @@ static int ipu_submit_buffer(struct idmac_channel *ichan, * could make it conditional on status >= IPU_CHANNEL_ENABLED, but * doing it again shouldn't hurt either. */ - ret = ipu_update_channel_buffer(ichan, buf_idx, - sg_dma_address(sg)); - - if (ret < 0) { - dev_err(dev, "Updating sg %p on channel 0x%x buffer %d failed!\n", - sg, chan_id, buf_idx); - return ret; - } + ipu_update_channel_buffer(ichan, buf_idx, sg_dma_address(sg)); ipu_select_buffer(chan_id, buf_idx); dev_dbg(dev, "Updated sg %p on channel 0x%x buffer %d\n", @@ -1379,10 +1367,11 @@ static irqreturn_t idmac_interrupt(int irq, void *dev_id) if (likely(sgnew) && ipu_submit_buffer(ichan, descnew, sgnew, ichan->active_buffer) < 0) { - callback = desc->txd.callback; - callback_param = desc->txd.callback_param; + callback = descnew->txd.callback; + callback_param = descnew->txd.callback_param; spin_unlock(&ichan->lock); - callback(callback_param); + if (callback) + callback(callback_param); spin_lock(&ichan->lock); } diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index cf27402af97b..ecd5928d7110 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -804,8 +804,8 @@ static void __devinit mpc85xx_init_csrows(struct mem_ctl_info *mci) end <<= (24 - PAGE_SHIFT); end |= (1 << (24 - PAGE_SHIFT)) - 1; - csrow->first_page = start >> PAGE_SHIFT; - csrow->last_page = end >> PAGE_SHIFT; + csrow->first_page = start; + csrow->last_page = end; csrow->nr_pages = end + 1 - start; csrow->grain = 8; csrow->mtype = mtype; @@ -892,10 +892,6 @@ static int __devinit mpc85xx_mc_err_probe(struct of_device *op, mpc85xx_init_csrows(mci); -#ifdef CONFIG_EDAC_DEBUG - edac_mc_register_mcidev_debug((struct attribute **)debug_attr); -#endif - /* store the original error disable bits */ orig_ddr_err_disable = in_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DISABLE); diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index 1cf488247a16..48227e744753 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -90,21 +90,21 @@ int nouveau_hybrid_setup(struct drm_device *dev) { int result; - if (nouveau_dsm(dev, NOUVEAU_DSM_ACTIVE, NOUVEAU_DSM_ACTIVE_QUERY, + if (nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STATE, &result)) return -ENODEV; NV_INFO(dev, "_DSM hardware status gave 0x%x\n", result); - if (result & 0x1) { /* Stamina mode - disable the external GPU */ + if (result) { /* Ensure that the external GPU is enabled */ + nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL); + nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED, + NULL); + } else { /* Stamina mode - disable the external GPU */ nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_STAMINA, NULL); nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STAMINA, NULL); - } else { /* Ensure that the external GPU is enabled */ - nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL); - nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED, - NULL); } return 0; diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index d7f8d8b4a4b8..2cd0fad17dac 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -1865,7 +1865,7 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) struct drm_nouveau_private *dev_priv = bios->dev->dev_private; - if (dev_priv->card_type >= NV_50) + if (dev_priv->card_type >= NV_40) return 1; /* @@ -3765,7 +3765,6 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, */ struct drm_nouveau_private *dev_priv = dev->dev_private; - struct init_exec iexec = {true, false}; struct nvbios *bios = &dev_priv->VBIOS; uint8_t *table = &bios->data[bios->display.script_table_ptr]; uint8_t *otable = NULL; @@ -3845,8 +3844,6 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, } } - bios->display.output = dcbent; - if (pxclk == 0) { script = ROM16(otable[6]); if (!script) { @@ -3855,7 +3852,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, } NV_TRACE(dev, "0x%04X: parsing output script 0\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } else if (pxclk == -1) { script = ROM16(otable[8]); @@ -3865,7 +3862,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, } NV_TRACE(dev, "0x%04X: parsing output script 1\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } else if (pxclk == -2) { if (table[4] >= 12) @@ -3878,7 +3875,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, } NV_TRACE(dev, "0x%04X: parsing output script 2\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } else if (pxclk > 0) { script = ROM16(otable[table[4] + i*6 + 2]); @@ -3890,7 +3887,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, } NV_TRACE(dev, "0x%04X: parsing clock script 0\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } else if (pxclk < 0) { script = ROM16(otable[table[4] + i*6 + 4]); @@ -3902,7 +3899,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, } NV_TRACE(dev, "0x%04X: parsing clock script 1\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } return 0; @@ -5864,10 +5861,13 @@ nouveau_bios_run_init_table(struct drm_device *dev, uint16_t table, struct drm_nouveau_private *dev_priv = dev->dev_private; struct nvbios *bios = &dev_priv->VBIOS; struct init_exec iexec = { true, false }; + unsigned long flags; + spin_lock_irqsave(&bios->lock, flags); bios->display.output = dcbent; parse_init_table(bios, table, &iexec); bios->display.output = NULL; + spin_unlock_irqrestore(&bios->lock, flags); } static bool NVInitVBIOS(struct drm_device *dev) @@ -5876,6 +5876,7 @@ static bool NVInitVBIOS(struct drm_device *dev) struct nvbios *bios = &dev_priv->VBIOS; memset(bios, 0, sizeof(struct nvbios)); + spin_lock_init(&bios->lock); bios->dev = dev; if (!NVShadowVBIOS(dev, bios->data)) diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h index 058e98c76d89..68446fd4146b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.h +++ b/drivers/gpu/drm/nouveau/nouveau_bios.h @@ -205,6 +205,8 @@ struct nvbios { struct drm_device *dev; struct nouveau_bios_info pub; + spinlock_t lock; + uint8_t data[NV_PROM_SIZE]; unsigned int length; bool execute; diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index db0ed4c13f98..028719fddf76 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -65,8 +65,10 @@ nouveau_bo_fixup_align(struct drm_device *dev, /* * Some of the tile_flags have a periodic structure of N*4096 bytes, - * align to to that as well as the page size. Overallocate memory to - * avoid corruption of other buffer objects. + * align to to that as well as the page size. Align the size to the + * appropriate boundaries. This does imply that sizes are rounded up + * 3-7 pages, so be aware of this and do not waste memory by allocating + * many small buffers. */ if (dev_priv->card_type == NV_50) { uint32_t block_size = nouveau_mem_fb_amount(dev) >> 15; @@ -77,22 +79,20 @@ nouveau_bo_fixup_align(struct drm_device *dev, case 0x2800: case 0x4800: case 0x7a00: - *size = roundup(*size, block_size); if (is_power_of_2(block_size)) { - *size += 3 * block_size; for (i = 1; i < 10; i++) { *align = 12 * i * block_size; if (!(*align % 65536)) break; } } else { - *size += 6 * block_size; for (i = 1; i < 10; i++) { *align = 8 * i * block_size; if (!(*align % 65536)) break; } } + *size = roundup(*size, *align); break; default: break; diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index 343d718a9667..2281f99da7fc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -278,12 +278,11 @@ nouveau_channel_free(struct nouveau_channel *chan) /* Ensure the channel is no longer active on the GPU */ pfifo->reassign(dev, false); - if (pgraph->channel(dev) == chan) { - pgraph->fifo_access(dev, false); + pgraph->fifo_access(dev, false); + if (pgraph->channel(dev) == chan) pgraph->unload_context(dev); - pgraph->fifo_access(dev, true); - } pgraph->destroy_context(chan); + pgraph->fifo_access(dev, true); if (pfifo->channel_id(dev) == chan->id) { pfifo->disable(dev); diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 7e6d673f3a23..d2f63353ea97 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -88,13 +88,14 @@ nouveau_connector_destroy(struct drm_connector *drm_connector) { struct nouveau_connector *nv_connector = nouveau_connector(drm_connector); - struct drm_device *dev = nv_connector->base.dev; - - NV_DEBUG_KMS(dev, "\n"); + struct drm_device *dev; if (!nv_connector) return; + dev = nv_connector->base.dev; + NV_DEBUG_KMS(dev, "\n"); + kfree(nv_connector->edid); drm_sysfs_connector_remove(drm_connector); drm_connector_cleanup(drm_connector); diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index dd4937224220..f954ad93e81f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -502,12 +502,12 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr, break; } - if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) { - ret = -EREMOTEIO; - goto out; - } - if (cmd & 1) { + if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) { + ret = -EREMOTEIO; + goto out; + } + for (i = 0; i < 4; i++) { data32[i] = nv_rd32(dev, NV50_AUXCH_DATA_IN(index, i)); NV_DEBUG_KMS(dev, "rd %d: 0x%08x\n", i, data32[i]); diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 343ab7f17ccc..da3b93b84502 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -56,7 +56,7 @@ int nouveau_vram_pushbuf; module_param_named(vram_pushbuf, nouveau_vram_pushbuf, int, 0400); MODULE_PARM_DESC(vram_notify, "Force DMA notifiers to be in VRAM"); -int nouveau_vram_notify; +int nouveau_vram_notify = 1; module_param_named(vram_notify, nouveau_vram_notify, int, 0400); MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (>=GeForce 8)"); @@ -75,6 +75,14 @@ MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status"); int nouveau_ignorelid = 0; module_param_named(ignorelid, nouveau_ignorelid, int, 0400); +MODULE_PARM_DESC(noagp, "Disable all acceleration"); +int nouveau_noaccel = 0; +module_param_named(noaccel, nouveau_noaccel, int, 0400); + +MODULE_PARM_DESC(noagp, "Disable fbcon acceleration"); +int nouveau_nofbaccel = 0; +module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400); + MODULE_PARM_DESC(tv_norm, "Default TV norm.\n" "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n" "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n" diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 6b9690418bc7..5445cefdd03e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -678,6 +678,8 @@ extern int nouveau_reg_debug; extern char *nouveau_vbios; extern int nouveau_ctxfw; extern int nouveau_ignorelid; +extern int nouveau_nofbaccel; +extern int nouveau_noaccel; /* nouveau_state.c */ extern void nouveau_preclose(struct drm_device *dev, struct drm_file *); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 0b05c869e0e7..ea879a2efef3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -107,6 +107,34 @@ static struct fb_ops nouveau_fbcon_ops = { .fb_setcmap = drm_fb_helper_setcmap, }; +static struct fb_ops nv04_fbcon_ops = { + .owner = THIS_MODULE, + .fb_check_var = drm_fb_helper_check_var, + .fb_set_par = drm_fb_helper_set_par, + .fb_setcolreg = drm_fb_helper_setcolreg, + .fb_fillrect = nv04_fbcon_fillrect, + .fb_copyarea = nv04_fbcon_copyarea, + .fb_imageblit = nv04_fbcon_imageblit, + .fb_sync = nouveau_fbcon_sync, + .fb_pan_display = drm_fb_helper_pan_display, + .fb_blank = drm_fb_helper_blank, + .fb_setcmap = drm_fb_helper_setcmap, +}; + +static struct fb_ops nv50_fbcon_ops = { + .owner = THIS_MODULE, + .fb_check_var = drm_fb_helper_check_var, + .fb_set_par = drm_fb_helper_set_par, + .fb_setcolreg = drm_fb_helper_setcolreg, + .fb_fillrect = nv50_fbcon_fillrect, + .fb_copyarea = nv50_fbcon_copyarea, + .fb_imageblit = nv50_fbcon_imageblit, + .fb_sync = nouveau_fbcon_sync, + .fb_pan_display = drm_fb_helper_pan_display, + .fb_blank = drm_fb_helper_blank, + .fb_setcmap = drm_fb_helper_setcmap, +}; + static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, int regno) { @@ -267,8 +295,12 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width, dev_priv->fbdev_info = info; strcpy(info->fix.id, "nouveaufb"); - info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA | - FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT; + if (nouveau_nofbaccel) + info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_DISABLED; + else + info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA | + FBINFO_HWACCEL_FILLRECT | + FBINFO_HWACCEL_IMAGEBLIT; info->fbops = &nouveau_fbcon_ops; info->fix.smem_start = dev->mode_config.fb_base + nvbo->bo.offset - dev_priv->vm_vram_base; @@ -316,13 +348,15 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width, par->nouveau_fb = nouveau_fb; par->dev = dev; - if (dev_priv->channel) { + if (dev_priv->channel && !nouveau_nofbaccel) { switch (dev_priv->card_type) { case NV_50: nv50_fbcon_accel_init(info); + info->fbops = &nv50_fbcon_ops; break; default: nv04_fbcon_accel_init(info); + info->fbops = &nv04_fbcon_ops; break; }; } diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h index 462e0b87b4bd..f9c34e1a8c11 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h @@ -40,7 +40,13 @@ int nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb); void nouveau_fbcon_restore(void); void nouveau_fbcon_zfill(struct drm_device *dev); +void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); +void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); +void nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); int nv04_fbcon_accel_init(struct fb_info *info); +void nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); +void nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); +void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); int nv50_fbcon_accel_init(struct fb_info *info); void nouveau_fbcon_gpu_lockup(struct fb_info *info); diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 6ac804b0c9f9..70cc30803e3b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -925,7 +925,9 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data, } if (req->flags & NOUVEAU_GEM_CPU_PREP_NOBLOCK) { + spin_lock(&nvbo->bo.lock); ret = ttm_bo_wait(&nvbo->bo, false, false, no_wait); + spin_unlock(&nvbo->bo.lock); } else { ret = ttm_bo_synccpu_write_grab(&nvbo->bo, no_wait); if (ret == 0) diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.c b/drivers/gpu/drm/nouveau/nouveau_grctx.c index 419f4c2b3b89..c7ebec696747 100644 --- a/drivers/gpu/drm/nouveau/nouveau_grctx.c +++ b/drivers/gpu/drm/nouveau/nouveau_grctx.c @@ -97,8 +97,8 @@ nouveau_grctx_prog_load(struct drm_device *dev) } pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL); - if (!pgraph->ctxprog) { - NV_ERROR(dev, "OOM copying ctxprog\n"); + if (!pgraph->ctxvals) { + NV_ERROR(dev, "OOM copying ctxvals\n"); release_firmware(fw); nouveau_grctx_fini(dev); return -ENOMEM; diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 3b9bad66162a..447f9f69d6b1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -211,6 +211,20 @@ nouveau_fifo_irq_handler(struct drm_device *dev) get + 4); } + if (status & NV_PFIFO_INTR_SEMAPHORE) { + uint32_t sem; + + status &= ~NV_PFIFO_INTR_SEMAPHORE; + nv_wr32(dev, NV03_PFIFO_INTR_0, + NV_PFIFO_INTR_SEMAPHORE); + + sem = nv_rd32(dev, NV10_PFIFO_CACHE1_SEMAPHORE); + nv_wr32(dev, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1); + + nv_wr32(dev, NV03_PFIFO_CACHE1_GET, get + 4); + nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1); + } + if (status) { NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", status, chid); @@ -566,86 +580,99 @@ nouveau_pgraph_irq_handler(struct drm_device *dev) static void nv50_pgraph_irq_handler(struct drm_device *dev) { - uint32_t status, nsource; + uint32_t status; - status = nv_rd32(dev, NV03_PGRAPH_INTR); - nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); + while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) { + uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); - if (status & 0x00000001) { - nouveau_pgraph_intr_notify(dev, nsource); - status &= ~0x00000001; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001); - } + if (status & 0x00000001) { + nouveau_pgraph_intr_notify(dev, nsource); + status &= ~0x00000001; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001); + } - if (status & 0x00000010) { - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD); + if (status & 0x00000010) { + nouveau_pgraph_intr_error(dev, nsource | + NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD); - status &= ~0x00000010; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010); - } + status &= ~0x00000010; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010); + } - if (status & 0x00001000) { - nv_wr32(dev, 0x400500, 0x00000000); - nv_wr32(dev, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_CONTEXT_SWITCH); - nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev, - NV40_PGRAPH_INTR_EN) & ~NV_PGRAPH_INTR_CONTEXT_SWITCH); - nv_wr32(dev, 0x400500, 0x00010001); + if (status & 0x00001000) { + nv_wr32(dev, 0x400500, 0x00000000); + nv_wr32(dev, NV03_PGRAPH_INTR, + NV_PGRAPH_INTR_CONTEXT_SWITCH); + nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev, + NV40_PGRAPH_INTR_EN) & + ~NV_PGRAPH_INTR_CONTEXT_SWITCH); + nv_wr32(dev, 0x400500, 0x00010001); - nv50_graph_context_switch(dev); + nv50_graph_context_switch(dev); - status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; - } + status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; + } - if (status & 0x00100000) { - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_DATA_ERROR); + if (status & 0x00100000) { + nouveau_pgraph_intr_error(dev, nsource | + NV03_PGRAPH_NSOURCE_DATA_ERROR); - status &= ~0x00100000; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000); - } + status &= ~0x00100000; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000); + } - if (status & 0x00200000) { - int r; - - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_PROTECTION_ERROR); - - NV_ERROR(dev, "magic set 1:\n"); - for (r = 0x408900; r <= 0x408910; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r)); - nv_wr32(dev, 0x408900, nv_rd32(dev, 0x408904) | 0xc0000000); - for (r = 0x408e08; r <= 0x408e24; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r)); - nv_wr32(dev, 0x408e08, nv_rd32(dev, 0x408e08) | 0xc0000000); - - NV_ERROR(dev, "magic set 2:\n"); - for (r = 0x409900; r <= 0x409910; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r)); - nv_wr32(dev, 0x409900, nv_rd32(dev, 0x409904) | 0xc0000000); - for (r = 0x409e08; r <= 0x409e24; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r)); - nv_wr32(dev, 0x409e08, nv_rd32(dev, 0x409e08) | 0xc0000000); - - status &= ~0x00200000; - nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource); - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000); - } + if (status & 0x00200000) { + int r; + + nouveau_pgraph_intr_error(dev, nsource | + NV03_PGRAPH_NSOURCE_PROTECTION_ERROR); + + NV_ERROR(dev, "magic set 1:\n"); + for (r = 0x408900; r <= 0x408910; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + nv_wr32(dev, 0x408900, + nv_rd32(dev, 0x408904) | 0xc0000000); + for (r = 0x408e08; r <= 0x408e24; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + nv_wr32(dev, 0x408e08, + nv_rd32(dev, 0x408e08) | 0xc0000000); + + NV_ERROR(dev, "magic set 2:\n"); + for (r = 0x409900; r <= 0x409910; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + nv_wr32(dev, 0x409900, + nv_rd32(dev, 0x409904) | 0xc0000000); + for (r = 0x409e08; r <= 0x409e24; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + nv_wr32(dev, 0x409e08, + nv_rd32(dev, 0x409e08) | 0xc0000000); + + status &= ~0x00200000; + nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource); + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000); + } - if (status) { - NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", status); - nv_wr32(dev, NV03_PGRAPH_INTR, status); - } + if (status) { + NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", + status); + nv_wr32(dev, NV03_PGRAPH_INTR, status); + } - { - const int isb = (1 << 16) | (1 << 0); + { + const int isb = (1 << 16) | (1 << 0); - if ((nv_rd32(dev, 0x400500) & isb) != isb) - nv_wr32(dev, 0x400500, nv_rd32(dev, 0x400500) | isb); - nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31)); + if ((nv_rd32(dev, 0x400500) & isb) != isb) + nv_wr32(dev, 0x400500, + nv_rd32(dev, 0x400500) | isb); + } } nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING); + nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31)); } static void diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c index 6c66a34b6345..d99dc087f9b1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_notifier.c +++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c @@ -34,15 +34,20 @@ nouveau_notifier_init_channel(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct nouveau_bo *ntfy = NULL; + uint32_t flags; int ret; - ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, nouveau_vram_notify ? - TTM_PL_FLAG_VRAM : TTM_PL_FLAG_TT, + if (nouveau_vram_notify) + flags = TTM_PL_FLAG_VRAM; + else + flags = TTM_PL_FLAG_TT; + + ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, flags, 0, 0x0000, false, true, &ntfy); if (ret) return ret; - ret = nouveau_bo_pin(ntfy, TTM_PL_FLAG_VRAM); + ret = nouveau_bo_pin(ntfy, flags); if (ret) goto out_err; @@ -128,6 +133,8 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle, target = NV_DMA_TARGET_PCI; } else { target = NV_DMA_TARGET_AGP; + if (dev_priv->card_type >= NV_50) + offset += dev_priv->vm_gart_base; } } else { NV_ERROR(dev, "Bad DMA target, mem_type %d!\n", diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 6c2cf81716df..e7c100ba63a1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -885,11 +885,12 @@ int nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class, struct nouveau_gpuobj **gpuobj_ret) { - struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct drm_nouveau_private *dev_priv; struct nouveau_gpuobj *gpuobj; if (!chan || !gpuobj_ret || *gpuobj_ret != NULL) return -EINVAL; + dev_priv = chan->dev->dev_private; gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL); if (!gpuobj) diff --git a/drivers/gpu/drm/nouveau/nouveau_reg.h b/drivers/gpu/drm/nouveau/nouveau_reg.h index 251f1b3b38b9..aa9b310e41be 100644 --- a/drivers/gpu/drm/nouveau/nouveau_reg.h +++ b/drivers/gpu/drm/nouveau/nouveau_reg.h @@ -99,6 +99,7 @@ * the card will hang early on in the X init process. */ # define NV_PMC_ENABLE_UNK13 (1<<13) +#define NV40_PMC_GRAPH_UNITS 0x00001540 #define NV40_PMC_BACKLIGHT 0x000015f0 # define NV40_PMC_BACKLIGHT_MASK 0x001f0000 #define NV40_PMC_1700 0x00001700 diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 4c7f1e403e80..ed1590577b6c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -54,11 +54,12 @@ static void nouveau_sgdma_clear(struct ttm_backend *be) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; - struct drm_device *dev = nvbe->dev; - - NV_DEBUG(nvbe->dev, "\n"); + struct drm_device *dev; if (nvbe && nvbe->pages) { + dev = nvbe->dev; + NV_DEBUG(dev, "\n"); + if (nvbe->bound) be->func->unbind(be); diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index f2d0187ba152..a4851af5b05e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -310,6 +310,14 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) static unsigned int nouveau_vga_set_decode(void *priv, bool state) { + struct drm_device *dev = priv; + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->chipset >= 0x40) + nv_wr32(dev, 0x88054, state); + else + nv_wr32(dev, 0x1854, state); + if (state) return VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM | VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM; @@ -427,15 +435,19 @@ nouveau_card_init(struct drm_device *dev) if (ret) goto out_timer; - /* PGRAPH */ - ret = engine->graph.init(dev); - if (ret) - goto out_fb; + if (nouveau_noaccel) + engine->graph.accel_blocked = true; + else { + /* PGRAPH */ + ret = engine->graph.init(dev); + if (ret) + goto out_fb; - /* PFIFO */ - ret = engine->fifo.init(dev); - if (ret) - goto out_graph; + /* PFIFO */ + ret = engine->fifo.init(dev); + if (ret) + goto out_graph; + } /* this call irq_preinstall, register irq handler and * call irq_postinstall @@ -479,9 +491,11 @@ nouveau_card_init(struct drm_device *dev) out_irq: drm_irq_uninstall(dev); out_fifo: - engine->fifo.takedown(dev); + if (!nouveau_noaccel) + engine->fifo.takedown(dev); out_graph: - engine->graph.takedown(dev); + if (!nouveau_noaccel) + engine->graph.takedown(dev); out_fb: engine->fb.takedown(dev); out_timer: @@ -518,8 +532,10 @@ static void nouveau_card_takedown(struct drm_device *dev) dev_priv->channel = NULL; } - engine->fifo.takedown(dev); - engine->graph.takedown(dev); + if (!nouveau_noaccel) { + engine->fifo.takedown(dev); + engine->graph.takedown(dev); + } engine->fb.takedown(dev); engine->timer.takedown(dev); engine->mc.takedown(dev); @@ -817,6 +833,15 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, case NOUVEAU_GETPARAM_VM_VRAM_BASE: getparam->value = dev_priv->vm_vram_base; break; + case NOUVEAU_GETPARAM_GRAPH_UNITS: + /* NV40 and NV50 versions are quite different, but register + * address is the same. User is supposed to know the card + * family anyway... */ + if (dev_priv->chipset >= 0x40) { + getparam->value = nv_rd32(dev, NV40_PMC_GRAPH_UNITS); + break; + } + /* FALLTHRU */ default: NV_ERROR(dev, "unknown parameter %lld\n", getparam->param); return -EINVAL; diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c index d910873c1368..fd01caabd5c3 100644 --- a/drivers/gpu/drm/nouveau/nv04_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c @@ -27,7 +27,7 @@ #include "nouveau_dma.h" #include "nouveau_fbcon.h" -static void +void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) { struct nouveau_fbcon_par *par = info->par; @@ -54,7 +54,7 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) FIRE_RING(chan); } -static void +void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct nouveau_fbcon_par *par = info->par; @@ -88,7 +88,7 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) FIRE_RING(chan); } -static void +void nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) { struct nouveau_fbcon_par *par = info->par; @@ -307,9 +307,6 @@ nv04_fbcon_accel_init(struct fb_info *info) FIRE_RING(chan); - info->fbops->fb_fillrect = nv04_fbcon_fillrect; - info->fbops->fb_copyarea = nv04_fbcon_copyarea; - info->fbops->fb_imageblit = nv04_fbcon_imageblit; return 0; } diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c index 40b7360841f8..d1a651e3400c 100644 --- a/drivers/gpu/drm/nouveau/nv50_crtc.c +++ b/drivers/gpu/drm/nouveau/nv50_crtc.c @@ -298,14 +298,17 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk) static void nv50_crtc_destroy(struct drm_crtc *crtc) { - struct drm_device *dev = crtc->dev; - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - - NV_DEBUG_KMS(dev, "\n"); + struct drm_device *dev; + struct nouveau_crtc *nv_crtc; if (!crtc) return; + dev = crtc->dev; + nv_crtc = nouveau_crtc(crtc); + + NV_DEBUG_KMS(dev, "\n"); + drm_crtc_cleanup(&nv_crtc->base); nv50_cursor_fini(nv_crtc); diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c index e4f279ee61cf..0f57cdf7ccb2 100644 --- a/drivers/gpu/drm/nouveau/nv50_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c @@ -3,7 +3,7 @@ #include "nouveau_dma.h" #include "nouveau_fbcon.h" -static void +void nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct nouveau_fbcon_par *par = info->par; @@ -46,7 +46,7 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) FIRE_RING(chan); } -static void +void nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) { struct nouveau_fbcon_par *par = info->par; @@ -81,7 +81,7 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) FIRE_RING(chan); } -static void +void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) { struct nouveau_fbcon_par *par = info->par; @@ -262,9 +262,6 @@ nv50_fbcon_accel_init(struct fb_info *info) OUT_RING(chan, info->fix.smem_start - dev_priv->fb_phys + dev_priv->vm_vram_base); - info->fbops->fb_fillrect = nv50_fbcon_fillrect; - info->fbops->fb_copyarea = nv50_fbcon_copyarea; - info->fbops->fb_imageblit = nv50_fbcon_imageblit; return 0; } diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index 32b244bcb482..204a79ff10f4 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c @@ -317,17 +317,20 @@ void nv50_fifo_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; + struct nouveau_gpuobj_ref *ramfc = chan->ramfc; NV_DEBUG(dev, "ch%d\n", chan->id); - nouveau_gpuobj_ref_del(dev, &chan->ramfc); - nouveau_gpuobj_ref_del(dev, &chan->cache); - + /* This will ensure the channel is seen as disabled. */ + chan->ramfc = NULL; nv50_fifo_channel_disable(dev, chan->id, false); /* Dummy channel, also used on ch 127 */ if (chan->id == 0) nv50_fifo_channel_disable(dev, 127, false); + + nouveau_gpuobj_ref_del(dev, &ramfc); + nouveau_gpuobj_ref_del(dev, &chan->cache); } int diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index 20319e59d368..6d504801b514 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -165,6 +165,12 @@ nv50_graph_channel(struct drm_device *dev) uint32_t inst; int i; + /* Be sure we're not in the middle of a context switch or bad things + * will happen, such as unloading the wrong pgraph context. + */ + if (!nv_wait(0x400300, 0x00000001, 0x00000000)) + NV_ERROR(dev, "Ctxprog is still running\n"); + inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR); if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED)) return NULL; @@ -275,7 +281,7 @@ nv50_graph_load_context(struct nouveau_channel *chan) int nv50_graph_unload_context(struct drm_device *dev) { - uint32_t inst, fifo = nv_rd32(dev, 0x400500); + uint32_t inst; inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR); if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED)) @@ -283,12 +289,10 @@ nv50_graph_unload_context(struct drm_device *dev) inst &= NV50_PGRAPH_CTXCTL_CUR_INSTANCE; nouveau_wait_for_idle(dev); - nv_wr32(dev, 0x400500, fifo & ~1); nv_wr32(dev, 0x400784, inst); nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) | 0x20); nv_wr32(dev, 0x400304, nv_rd32(dev, 0x400304) | 0x01); nouveau_wait_for_idle(dev); - nv_wr32(dev, 0x400500, fifo); nv_wr32(dev, NV50_PGRAPH_CTXCTL_CUR, inst); return 0; diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c index ecf1936b8224..c2fff543b06f 100644 --- a/drivers/gpu/drm/nouveau/nv50_sor.c +++ b/drivers/gpu/drm/nouveau/nv50_sor.c @@ -101,6 +101,7 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode) struct nouveau_encoder *nvenc = nouveau_encoder(enc); if (nvenc == nv_encoder || + nvenc->disconnect != nv50_sor_disconnect || nvenc->dcb->or != nv_encoder->dcb->or) continue; diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig index 5982321be4d5..1c02d23f6fcc 100644 --- a/drivers/gpu/drm/radeon/Kconfig +++ b/drivers/gpu/drm/radeon/Kconfig @@ -1,10 +1,14 @@ config DRM_RADEON_KMS - bool "Enable modesetting on radeon by default" + bool "Enable modesetting on radeon by default - NEW DRIVER" depends on DRM_RADEON help - Choose this option if you want kernel modesetting enabled by default, - and you have a new enough userspace to support this. Running old - userspaces with this enabled will cause pain. + Choose this option if you want kernel modesetting enabled by default. + + This is a completely new driver. It's only part of the existing drm + for compatibility reasons. It requires an entirely different graphics + stack above it and works very differently from the old drm stack. + i.e. don't enable this unless you know what you are doing it may + cause issues or bugs compared to the previous userspace driver stack. When kernel modesetting is enabled the IOCTL of radeon/drm driver are considered as invalid and an error message is printed diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 71060114d5de..b32eeea5bb8b 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -332,11 +332,13 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes, PROCESS_AUX_CHANNEL_TRANSACTION_PS_ALLOCATION args; int index = GetIndexIntoMasterTable(COMMAND, ProcessAuxChannelTransaction); unsigned char *base; + int retry_count = 0; memset(&args, 0, sizeof(args)); base = (unsigned char *)rdev->mode_info.atom_context->scratch; +retry: memcpy(base, req_bytes, num_bytes); args.lpAuxRequest = 0; @@ -347,10 +349,12 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes, atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); - if (args.ucReplyStatus) { - DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x\n", + if (args.ucReplyStatus && !args.ucDataOutLen) { + if (args.ucReplyStatus == 0x20 && retry_count < 10) + goto retry; + DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x after %d retries\n", req_bytes[1], req_bytes[0], req_bytes[2], req_bytes[3], - chan->rec.i2c_id, args.ucReplyStatus); + chan->rec.i2c_id, args.ucReplyStatus, retry_count); return false; } diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index a1198d99cdf9..2ffcf5a03551 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1950,6 +1950,13 @@ int r600_resume(struct radeon_device *rdev) DRM_ERROR("radeon: failled testing IB (%d).\n", r); return r; } + + r = r600_audio_init(rdev); + if (r) { + DRM_ERROR("radeon: audio resume failed\n"); + return r; + } + return r; } @@ -1957,6 +1964,7 @@ int r600_suspend(struct radeon_device *rdev) { int r; + r600_audio_fini(rdev); /* FIXME: we should wait for ring to be empty */ r600_cp_stop(rdev); rdev->cp.ready = false; diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c index b1c1d3433454..0dcb6904c4ff 100644 --- a/drivers/gpu/drm/radeon/r600_audio.c +++ b/drivers/gpu/drm/radeon/r600_audio.c @@ -261,7 +261,6 @@ void r600_audio_fini(struct radeon_device *rdev) if (!r600_audio_chipset_supported(rdev)) return; - WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000); - del_timer(&rdev->audio_timer); + WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000); } diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index fa82ca74324e..2dcda6115874 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -287,6 +287,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, *connector_type = DRM_MODE_CONNECTOR_DVID; } + /* XFX Pine Group device rv730 reports no VGA DDC lines + * even though they are wired up to record 0x93 + */ + if ((dev->pdev->device == 0x9498) && + (dev->pdev->subsystem_vendor == 0x1682) && + (dev->pdev->subsystem_device == 0x2452)) { + struct radeon_device *rdev = dev->dev_private; + *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93); + } return true; } diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c index 4ddfd4b5bc51..7932dc4d6b90 100644 --- a/drivers/gpu/drm/radeon/radeon_benchmark.c +++ b/drivers/gpu/drm/radeon/radeon_benchmark.c @@ -65,31 +65,42 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, if (r) { goto out_cleanup; } - start_jiffies = jiffies; - for (i = 0; i < n; i++) { - r = radeon_fence_create(rdev, &fence); - if (r) { - goto out_cleanup; + + /* r100 doesn't have dma engine so skip the test */ + if (rdev->asic->copy_dma) { + + start_jiffies = jiffies; + for (i = 0; i < n; i++) { + r = radeon_fence_create(rdev, &fence); + if (r) { + goto out_cleanup; + } + + r = radeon_copy_dma(rdev, saddr, daddr, + size / RADEON_GPU_PAGE_SIZE, fence); + + if (r) { + goto out_cleanup; + } + r = radeon_fence_wait(fence, false); + if (r) { + goto out_cleanup; + } + radeon_fence_unref(&fence); } - r = radeon_copy_dma(rdev, saddr, daddr, size / RADEON_GPU_PAGE_SIZE, fence); - if (r) { - goto out_cleanup; + end_jiffies = jiffies; + time = end_jiffies - start_jiffies; + time = jiffies_to_msecs(time); + if (time > 0) { + i = ((n * size) >> 10) / time; + printk(KERN_INFO "radeon: dma %u bo moves of %ukb from" + " %d to %d in %lums (%ukb/ms %ukb/s %uM/s)\n", + n, size >> 10, + sdomain, ddomain, time, + i, i * 1000, (i * 1000) / 1024); } - r = radeon_fence_wait(fence, false); - if (r) { - goto out_cleanup; - } - radeon_fence_unref(&fence); - } - end_jiffies = jiffies; - time = end_jiffies - start_jiffies; - time = jiffies_to_msecs(time); - if (time > 0) { - i = ((n * size) >> 10) / time; - printk(KERN_INFO "radeon: dma %u bo moves of %ukb from %d to %d" - " in %lums (%ukb/ms %ukb/s %uM/s)\n", n, size >> 10, - sdomain, ddomain, time, i, i * 1000, (i * 1000) / 1024); } + start_jiffies = jiffies; for (i = 0; i < n; i++) { r = radeon_fence_create(rdev, &fence); diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 2d8e5a70f284..238188540017 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -580,16 +580,18 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct drm_encoder *encoder; struct drm_encoder_helper_funcs *encoder_funcs; - bool dret; + bool dret = false; enum drm_connector_status ret = connector_status_disconnected; encoder = radeon_best_single_encoder(connector); if (!encoder) ret = connector_status_disconnected; - radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); - dret = radeon_ddc_probe(radeon_connector); - radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); + if (radeon_connector->ddc_bus) { + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); + dret = radeon_ddc_probe(radeon_connector); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); + } if (dret) { if (radeon_connector->edid) { kfree(radeon_connector->edid); @@ -740,11 +742,13 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect struct drm_mode_object *obj; int i; enum drm_connector_status ret = connector_status_disconnected; - bool dret; + bool dret = false; - radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); - dret = radeon_ddc_probe(radeon_connector); - radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); + if (radeon_connector->ddc_bus) { + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); + dret = radeon_ddc_probe(radeon_connector); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); + } if (dret) { if (radeon_connector->edid) { kfree(radeon_connector->edid); diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 6a92f994cc26..7e17a362b54b 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -278,7 +278,7 @@ static void radeon_print_display_setup(struct drm_device *dev) DRM_INFO(" %s\n", connector_names[connector->connector_type]); if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) DRM_INFO(" %s\n", hpd_names[radeon_connector->hpd.hpd]); - if (radeon_connector->ddc_bus) + if (radeon_connector->ddc_bus) { DRM_INFO(" DDC: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n", radeon_connector->ddc_bus->rec.mask_clk_reg, radeon_connector->ddc_bus->rec.mask_data_reg, @@ -288,6 +288,15 @@ static void radeon_print_display_setup(struct drm_device *dev) radeon_connector->ddc_bus->rec.en_data_reg, radeon_connector->ddc_bus->rec.y_clk_reg, radeon_connector->ddc_bus->rec.y_data_reg); + } else { + if (connector->connector_type == DRM_MODE_CONNECTOR_VGA || + connector->connector_type == DRM_MODE_CONNECTOR_DVII || + connector->connector_type == DRM_MODE_CONNECTOR_DVID || + connector->connector_type == DRM_MODE_CONNECTOR_DVIA || + connector->connector_type == DRM_MODE_CONNECTOR_HDMIA || + connector->connector_type == DRM_MODE_CONNECTOR_HDMIB) + DRM_INFO(" DDC: no ddc bus - possible BIOS bug - please report to xorg-driver-ati@lists.x.org\n"); + } DRM_INFO(" Encoders:\n"); list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { radeon_encoder = to_radeon_encoder(encoder); diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 3ba213d1b06c..d71e346e9ab5 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -248,7 +248,7 @@ int radeonfb_create(struct drm_device *dev, if (ret) goto out_unref; - memset_io(fbptr, 0xff, aligned_size); + memset_io(fbptr, 0x0, aligned_size); strcpy(info->fix.id, "radeondrmfb"); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 135be9688c90..356dc935ec13 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -39,10 +39,10 @@ #include "ttm/ttm_execbuf_util.h" #include "ttm/ttm_module.h" -#define VMWGFX_DRIVER_DATE "20090724" -#define VMWGFX_DRIVER_MAJOR 0 -#define VMWGFX_DRIVER_MINOR 1 -#define VMWGFX_DRIVER_PATCHLEVEL 2 +#define VMWGFX_DRIVER_DATE "20100209" +#define VMWGFX_DRIVER_MAJOR 1 +#define VMWGFX_DRIVER_MINOR 0 +#define VMWGFX_DRIVER_PATCHLEVEL 0 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024) #define VMWGFX_MAX_RELOCATIONS 2048 @@ -113,6 +113,7 @@ struct vmw_fifo_state { unsigned long static_buffer_size; bool using_bounce_buffer; uint32_t capabilities; + struct mutex fifo_mutex; struct rw_semaphore rwsem; }; @@ -213,7 +214,7 @@ struct vmw_private { * Fencing and IRQs. */ - uint32_t fence_seq; + atomic_t fence_seq; wait_queue_head_t fence_queue; wait_queue_head_t fifo_queue; atomic_t fence_queue_waiters; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c index 4157547cc6e4..39d43a01d846 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c @@ -74,6 +74,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) fifo->reserved_size = 0; fifo->using_bounce_buffer = false; + mutex_init(&fifo->fifo_mutex); init_rwsem(&fifo->rwsem); /* @@ -117,7 +118,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) (unsigned int) min, (unsigned int) fifo->capabilities); - dev_priv->fence_seq = dev_priv->last_read_sequence; + atomic_set(&dev_priv->fence_seq, dev_priv->last_read_sequence); iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE); return vmw_fifo_send_fence(dev_priv, &dummy); @@ -283,7 +284,7 @@ void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes) uint32_t reserveable = fifo_state->capabilities & SVGA_FIFO_CAP_RESERVE; int ret; - down_write(&fifo_state->rwsem); + mutex_lock(&fifo_state->fifo_mutex); max = ioread32(fifo_mem + SVGA_FIFO_MAX); min = ioread32(fifo_mem + SVGA_FIFO_MIN); next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD); @@ -351,7 +352,7 @@ void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes) } out_err: fifo_state->reserved_size = 0; - up_write(&fifo_state->rwsem); + mutex_unlock(&fifo_state->fifo_mutex); return NULL; } @@ -426,6 +427,7 @@ void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes) } + down_write(&fifo_state->rwsem); if (fifo_state->using_bounce_buffer || reserveable) { next_cmd += bytes; if (next_cmd >= max) @@ -437,8 +439,9 @@ void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes) if (reserveable) iowrite32(0, fifo_mem + SVGA_FIFO_RESERVED); mb(); - vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC); up_write(&fifo_state->rwsem); + vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC); + mutex_unlock(&fifo_state->fifo_mutex); } int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence) @@ -451,9 +454,7 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence) fm = vmw_fifo_reserve(dev_priv, bytes); if (unlikely(fm == NULL)) { - down_write(&fifo_state->rwsem); - *sequence = dev_priv->fence_seq; - up_write(&fifo_state->rwsem); + *sequence = atomic_read(&dev_priv->fence_seq); ret = -ENOMEM; (void)vmw_fallback_wait(dev_priv, false, true, *sequence, false, 3*HZ); @@ -461,7 +462,7 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence) } do { - *sequence = dev_priv->fence_seq++; + *sequence = atomic_add_return(1, &dev_priv->fence_seq); } while (*sequence == 0); if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE)) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index 778851f9f1d6..1c7a316454d8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -48,6 +48,12 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, case DRM_VMW_PARAM_FIFO_OFFSET: param->value = dev_priv->mmio_start; break; + case DRM_VMW_PARAM_HW_CAPS: + param->value = dev_priv->capabilities; + break; + case DRM_VMW_PARAM_FIFO_CAPS: + param->value = dev_priv->fifo.capabilities; + break; default: DRM_ERROR("Illegal vmwgfx get param request: %d\n", param->param); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c index d40086fc8647..4d7cb5393860 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c @@ -85,19 +85,12 @@ bool vmw_fence_signaled(struct vmw_private *dev_priv, return true; /** - * Below is to signal stale fences that have wrapped. - * First, block fence submission. - */ - - down_read(&fifo_state->rwsem); - - /** * Then check if the sequence is higher than what we've actually * emitted. Then the fence is stale and signaled. */ - ret = ((dev_priv->fence_seq - sequence) > VMW_FENCE_WRAP); - up_read(&fifo_state->rwsem); + ret = ((atomic_read(&dev_priv->fence_seq) - sequence) + > VMW_FENCE_WRAP); return ret; } @@ -127,7 +120,7 @@ int vmw_fallback_wait(struct vmw_private *dev_priv, if (fifo_idle) down_read(&fifo_state->rwsem); - signal_seq = dev_priv->fence_seq; + signal_seq = atomic_read(&dev_priv->fence_seq); ret = 0; for (;;) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index eeba6d1d06e4..31f9afed0a63 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -769,10 +769,10 @@ int vmw_kms_init(struct vmw_private *dev_priv) drm_mode_config_init(dev); dev->mode_config.funcs = &vmw_kms_funcs; - dev->mode_config.min_width = 640; - dev->mode_config.min_height = 480; - dev->mode_config.max_width = 2048; - dev->mode_config.max_height = 2048; + dev->mode_config.min_width = 1; + dev->mode_config.min_height = 1; + dev->mode_config.max_width = dev_priv->fb_max_width; + dev->mode_config.max_height = dev_priv->fb_max_height; ret = vmw_kms_init_legacy_display_system(dev_priv); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index c7efbd47ab84..f8fbbc67a406 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -35,11 +35,6 @@ #define VMW_RES_SURFACE ttm_driver_type1 #define VMW_RES_STREAM ttm_driver_type2 -/* XXX: This isn't a real hardware flag, but just a hack for kernel to - * know about primary surfaces. Find a better way to accomplish this. - */ -#define SVGA3D_SURFACE_HINT_SCANOUT (1 << 9) - struct vmw_user_context { struct ttm_base_object base; struct vmw_resource res; @@ -579,6 +574,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, srf->flags = req->flags; srf->format = req->format; + srf->scanout = req->scanout; memcpy(srf->mip_levels, req->mip_levels, sizeof(srf->mip_levels)); srf->num_sizes = 0; for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i) @@ -604,16 +600,6 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, if (unlikely(ret != 0)) goto out_err1; - if (srf->flags & SVGA3D_SURFACE_HINT_SCANOUT) { - /* we should not send this flag down to hardware since - * its not a official one - */ - srf->flags &= ~SVGA3D_SURFACE_HINT_SCANOUT; - srf->scanout = true; - } else { - srf->scanout = false; - } - if (srf->scanout && srf->num_sizes == 1 && srf->sizes[0].width == 64 && diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index 1ac0c93603c9..24b56dc54597 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -961,7 +961,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, remaining -= 7; pr_devel("client 0x%p called 'target'\n", priv); /* if target is default */ - if (!strncmp(buf, "default", 7)) + if (!strncmp(kbuf, "default", 7)) pdev = pci_dev_get(vga_default_device()); else { if (!vga_pci_str_to_vars(curr_pos, remaining, diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c index b1c050ff311d..e29b6d5ba8ef 100644 --- a/drivers/i2c/busses/i2c-tiny-usb.c +++ b/drivers/i2c/busses/i2c-tiny-usb.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/module.h> +#include <linux/types.h> /* include interfaces to usb layer */ #include <linux/usb.h> @@ -31,8 +32,8 @@ #define CMD_I2C_IO_END (1<<1) /* i2c bit delay, default is 10us -> 100kHz */ -static int delay = 10; -module_param(delay, int, 0); +static unsigned short delay = 10; +module_param(delay, ushort, 0); MODULE_PARM_DESC(delay, "bit delay in microseconds, " "e.g. 10 for 100kHz (default is 100kHz)"); @@ -109,7 +110,7 @@ static int usb_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num) static u32 usb_func(struct i2c_adapter *adapter) { - u32 func; + __le32 func; /* get functionality from adapter */ if (usb_read(adapter, CMD_GET_FUNC, 0, 0, &func, sizeof(func)) != @@ -118,7 +119,7 @@ static u32 usb_func(struct i2c_adapter *adapter) return 0; } - return func; + return le32_to_cpu(func); } /* This is the actual algorithm we define */ @@ -216,8 +217,7 @@ static int i2c_tiny_usb_probe(struct usb_interface *interface, "i2c-tiny-usb at bus %03d device %03d", dev->usb_dev->bus->busnum, dev->usb_dev->devnum); - if (usb_write(&dev->adapter, CMD_SET_DELAY, - cpu_to_le16(delay), 0, NULL, 0) != 0) { + if (usb_write(&dev->adapter, CMD_SET_DELAY, delay, 0, NULL, 0) != 0) { dev_err(&dev->adapter.dev, "failure setting delay to %dus\n", delay); retval = -EIO; diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index cc9b5940fa97..875e34e0b235 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2115,9 +2115,7 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr) if (ret) goto err1; - if (cma_loopback_addr(addr)) { - ret = cma_bind_loopback(id_priv); - } else if (!cma_zero_addr(addr)) { + if (!cma_any_addr(addr)) { ret = rdma_translate_ip(addr, &id->route.addr.dev_addr); if (ret) goto err1; diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 9774bdfaa482..d8c0c8d6992c 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -1141,7 +1141,14 @@ static void psmouse_cleanup(struct serio *serio) psmouse_deactivate(parent); } - psmouse_deactivate(psmouse); + psmouse_set_state(psmouse, PSMOUSE_INITIALIZING); + + /* + * Disable stream mode so cleanup routine can proceed undisturbed. + */ + if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_DISABLE)) + printk(KERN_WARNING "psmouse.c: Failed to disable mouse on %s\n", + psmouse->ps2dev.serio->phys); if (psmouse->cleanup) psmouse->cleanup(psmouse); diff --git a/drivers/md/md.c b/drivers/md/md.c index dd3dfe42d5a9..a20a71e5efd3 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4075,8 +4075,10 @@ static void mddev_delayed_delete(struct work_struct *ws) { mddev_t *mddev = container_of(ws, mddev_t, del_work); - if (mddev->private == &md_redundancy_group) { + if (mddev->private) { sysfs_remove_group(&mddev->kobj, &md_redundancy_group); + if (mddev->private != (void*)1) + sysfs_remove_group(&mddev->kobj, mddev->private); if (mddev->sysfs_action) sysfs_put(mddev->sysfs_action); mddev->sysfs_action = NULL; @@ -4287,10 +4289,7 @@ static int do_md_run(mddev_t * mddev) sysfs_notify_dirent(rdev->sysfs_state); } - md_probe(mddev->unit, NULL, NULL); disk = mddev->gendisk; - if (!disk) - return -ENOMEM; spin_lock(&pers_lock); pers = find_pers(mddev->level, mddev->clevel); @@ -4530,8 +4529,8 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) mddev->queue->unplug_fn = NULL; mddev->queue->backing_dev_info.congested_fn = NULL; module_put(mddev->pers->owner); - if (mddev->pers->sync_request) - mddev->private = &md_redundancy_group; + if (mddev->pers->sync_request && mddev->private == NULL) + mddev->private = (void*)1; mddev->pers = NULL; /* tell userspace to handle 'inactive' */ sysfs_notify_dirent(mddev->sysfs_state); @@ -4578,9 +4577,6 @@ out: } mddev->bitmap_info.offset = 0; - /* make sure all md_delayed_delete calls have finished */ - flush_scheduled_work(); - export_array(mddev); mddev->array_sectors = 0; diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index e84204eb12df..ceb24afdc147 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -5136,9 +5136,8 @@ static int stop(mddev_t *mddev) mddev->thread = NULL; mddev->queue->backing_dev_info.congested_fn = NULL; blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/ - sysfs_remove_group(&mddev->kobj, &raid5_attrs_group); free_conf(conf); - mddev->private = NULL; + mddev->private = &raid5_attrs_group; return 0; } @@ -5464,11 +5463,11 @@ static int raid5_start_reshape(mddev_t *mddev) !test_bit(Faulty, &rdev->flags)) { if (raid5_add_disk(mddev, rdev) == 0) { char nm[20]; - if (rdev->raid_disk >= conf->previous_raid_disks) + if (rdev->raid_disk >= conf->previous_raid_disks) { set_bit(In_sync, &rdev->flags); - else + added_devices++; + } else rdev->recovery_offset = 0; - added_devices++; sprintf(nm, "rd%d", rdev->raid_disk); if (sysfs_create_link(&mddev->kobj, &rdev->kobj, nm)) @@ -5480,9 +5479,12 @@ static int raid5_start_reshape(mddev_t *mddev) break; } + /* When a reshape changes the number of devices, ->degraded + * is measured against the large of the pre and post number of + * devices.*/ if (mddev->delta_disks > 0) { spin_lock_irqsave(&conf->device_lock, flags); - mddev->degraded = (conf->raid_disks - conf->previous_raid_disks) + mddev->degraded += (conf->raid_disks - conf->previous_raid_disks) - added_devices; spin_unlock_irqrestore(&conf->device_lock, flags); } diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 57752751712b..81279b3d694c 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1796,7 +1796,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: " "Command not in the active list! (sc=%p)\n", ioc->name, SCpnt)); - retval = 0; + retval = SUCCESS; goto out; } diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c index b9f1e84897cc..e7f8027165e6 100644 --- a/drivers/mmc/card/mmc_test.c +++ b/drivers/mmc/card/mmc_test.c @@ -74,6 +74,9 @@ static void mmc_test_prepare_mrq(struct mmc_test_card *test, } mrq->cmd->arg = dev_addr; + if (!mmc_card_blockaddr(test->card)) + mrq->cmd->arg <<= 9; + mrq->cmd->flags = MMC_RSP_R1 | MMC_CMD_ADTC; if (blocks == 1) @@ -190,7 +193,7 @@ static int __mmc_test_prepare(struct mmc_test_card *test, int write) } for (i = 0;i < BUFFER_SIZE / 512;i++) { - ret = mmc_test_buffer_transfer(test, test->buffer, i * 512, 512, 1); + ret = mmc_test_buffer_transfer(test, test->buffer, i, 512, 1); if (ret) return ret; } @@ -219,7 +222,7 @@ static int mmc_test_cleanup(struct mmc_test_card *test) memset(test->buffer, 0, 512); for (i = 0;i < BUFFER_SIZE / 512;i++) { - ret = mmc_test_buffer_transfer(test, test->buffer, i * 512, 512, 1); + ret = mmc_test_buffer_transfer(test, test->buffer, i, 512, 1); if (ret) return ret; } @@ -426,7 +429,7 @@ static int mmc_test_transfer(struct mmc_test_card *test, for (i = 0;i < sectors;i++) { ret = mmc_test_buffer_transfer(test, test->buffer + i * 512, - dev_addr + i * 512, 512, 0); + dev_addr + i, 512, 0); if (ret) return ret; } diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c index 62d9c9cc5671..1dd4403247ca 100644 --- a/drivers/net/ax88796.c +++ b/drivers/net/ax88796.c @@ -921,7 +921,7 @@ static int ax_probe(struct platform_device *pdev) size = (res->end - res->start) + 1; ax->mem2 = request_mem_region(res->start, size, pdev->name); - if (ax->mem == NULL) { + if (ax->mem2 == NULL) { dev_err(&pdev->dev, "cannot reserve registers\n"); ret = -ENXIO; goto exit_mem1; diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index bdbd14727e4b..318a018ca7c5 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -2079,6 +2079,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, struct sge_fl *fl, int len, int complete) { struct rx_sw_desc *sd = &fl->sdesc[fl->cidx]; + struct port_info *pi = netdev_priv(qs->netdev); struct sk_buff *skb = NULL; struct cpl_rx_pkt *cpl; struct skb_frag_struct *rx_frag; @@ -2116,11 +2117,18 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, if (!nr_frags) { offset = 2 + sizeof(struct cpl_rx_pkt); - qs->lro_va = sd->pg_chunk.va + 2; - } - len -= offset; + cpl = qs->lro_va = sd->pg_chunk.va + 2; - prefetch(qs->lro_va); + if ((pi->rx_offload & T3_RX_CSUM) && + cpl->csum_valid && cpl->csum == htons(0xffff)) { + skb->ip_summed = CHECKSUM_UNNECESSARY; + qs->port_stats[SGE_PSTAT_RX_CSUM_GOOD]++; + } else + skb->ip_summed = CHECKSUM_NONE; + } else + cpl = qs->lro_va; + + len -= offset; rx_frag += nr_frags; rx_frag->page = sd->pg_chunk.page; @@ -2136,12 +2144,8 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, return; skb_record_rx_queue(skb, qs - &adap->sge.qs[0]); - skb->ip_summed = CHECKSUM_UNNECESSARY; - cpl = qs->lro_va; if (unlikely(cpl->vlan_valid)) { - struct net_device *dev = qs->netdev; - struct port_info *pi = netdev_priv(dev); struct vlan_group *grp = pi->vlan_grp; if (likely(grp != NULL)) { diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 997124d2992a..c881347cb26d 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -421,6 +421,8 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector) msixbm = E1000_EICR_RX_QUEUE0 << rx_queue; if (tx_queue > IGB_N0_QUEUE) msixbm |= E1000_EICR_TX_QUEUE0 << tx_queue; + if (!adapter->msix_entries && msix_vector == 0) + msixbm |= E1000_EIMS_OTHER; array_wr32(E1000_MSIXBM(0), msix_vector, msixbm); q_vector->eims_value = msixbm; break; @@ -877,7 +879,6 @@ static int igb_request_irq(struct igb_adapter *adapter) { struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; - struct e1000_hw *hw = &adapter->hw; int err = 0; if (adapter->msix_entries) { @@ -909,20 +910,7 @@ static int igb_request_irq(struct igb_adapter *adapter) igb_setup_all_tx_resources(adapter); igb_setup_all_rx_resources(adapter); } else { - switch (hw->mac.type) { - case e1000_82575: - wr32(E1000_MSIXBM(0), - (E1000_EICR_RX_QUEUE0 | - E1000_EICR_TX_QUEUE0 | - E1000_EIMS_OTHER)); - break; - case e1000_82580: - case e1000_82576: - wr32(E1000_IVAR0, E1000_IVAR_VALID); - break; - default: - break; - } + igb_assign_vector(adapter->q_vector[0], 0); } if (adapter->flags & IGB_FLAG_HAS_MSI) { @@ -1140,6 +1128,8 @@ int igb_up(struct igb_adapter *adapter) } if (adapter->msix_entries) igb_configure_msix(adapter); + else + igb_assign_vector(adapter->q_vector[0], 0); /* Clear any pending interrupts. */ rd32(E1000_ICR); diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index b5f64ad67975..7b7c8486c0bf 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -5179,7 +5179,7 @@ dma_error: ixgbe_unmap_and_free_tx_resource(adapter, tx_buffer_info); } - return count; + return 0; } static void ixgbe_tx_queue(struct ixgbe_adapter *adapter, @@ -5329,8 +5329,11 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb) struct ixgbe_adapter *adapter = netdev_priv(dev); int txq = smp_processor_id(); - if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) + if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) { + while (unlikely(txq >= dev->real_num_tx_queues)) + txq -= dev->real_num_tx_queues; return txq; + } #ifdef IXGBE_FCOE if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) && diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 9f9d6081959b..24279e6e55f5 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -1941,7 +1941,7 @@ static void netxen_tx_timeout_task(struct work_struct *work) netif_wake_queue(adapter->netdev); clear_bit(__NX_RESETTING, &adapter->state); - + return; } else { clear_bit(__NX_RESETTING, &adapter->state); if (!netxen_nic_reset_context(adapter)) { @@ -2240,7 +2240,9 @@ netxen_detach_work(struct work_struct *work) netxen_nic_down(adapter, netdev); + rtnl_lock(); netxen_nic_detach(adapter); + rtnl_unlock(); status = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1); diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index d760650c5c04..67249c3c9f50 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -1025,11 +1025,8 @@ static void sky2_prefetch_init(struct sky2_hw *hw, u32 qaddr, static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2, u16 *slot) { struct sky2_tx_le *le = sky2->tx_le + *slot; - struct tx_ring_info *re = sky2->tx_ring + *slot; *slot = RING_NEXT(*slot, sky2->tx_ring_size); - re->flags = 0; - re->skb = NULL; le->ctrl = 0; return le; } @@ -1622,8 +1619,7 @@ static unsigned tx_le_req(const struct sk_buff *skb) return count; } -static void sky2_tx_unmap(struct pci_dev *pdev, - const struct tx_ring_info *re) +static void sky2_tx_unmap(struct pci_dev *pdev, struct tx_ring_info *re) { if (re->flags & TX_MAP_SINGLE) pci_unmap_single(pdev, pci_unmap_addr(re, mapaddr), @@ -1633,6 +1629,7 @@ static void sky2_tx_unmap(struct pci_dev *pdev, pci_unmap_page(pdev, pci_unmap_addr(re, mapaddr), pci_unmap_len(re, maplen), PCI_DMA_TODEVICE); + re->flags = 0; } /* @@ -1839,6 +1836,7 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done) dev->stats.tx_packets++; dev->stats.tx_bytes += skb->len; + re->skb = NULL; dev_kfree_skb_any(skb); sky2->tx_next = RING_NEXT(idx, sky2->tx_ring_size); diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c index fa39e759a275..6ea3cb5837c7 100644 --- a/drivers/power/wm97xx_battery.c +++ b/drivers/power/wm97xx_battery.c @@ -175,8 +175,14 @@ static int __devinit wm97xx_bat_probe(struct platform_device *dev) dev_err(&dev->dev, "Do not pass platform_data through " "wm97xx_bat_set_pdata!\n"); return -EINVAL; - } else - pdata = wmdata->batt_pdata; + } + + if (!wmdata) { + dev_err(&dev->dev, "No platform data supplied\n"); + return -EINVAL; + } + + pdata = wmdata->batt_pdata; if (dev->id != -1) return -EINVAL; diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 999fe80c4051..62b654af9237 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -531,7 +531,7 @@ static inline int qdio_inbound_q_done(struct qdio_q *q) qdio_siga_sync_q(q); get_buf_state(q, q->first_to_check, &state, 0); - if (state == SLSB_P_INPUT_PRIMED) + if (state == SLSB_P_INPUT_PRIMED || state == SLSB_P_INPUT_ERROR) /* more work coming */ return 0; @@ -960,6 +960,8 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, qdio_handle_activate_check(cdev, intparm, cstat, dstat); break; + case QDIO_IRQ_STATE_STOPPED: + break; default: WARN_ON(1); } diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c index 0f7b493fb105..271399f62f1b 100644 --- a/drivers/s390/scsi/zfcp_fc.c +++ b/drivers/s390/scsi/zfcp_fc.c @@ -671,12 +671,11 @@ static void zfcp_fc_ct_els_job_handler(void *data) { struct fc_bsg_job *job = data; struct zfcp_fsf_ct_els *zfcp_ct_els = job->dd_data; - int status = zfcp_ct_els->status; - int reply_status; + struct fc_bsg_reply *jr = job->reply; - reply_status = status ? FC_CTELS_STATUS_REJECT : FC_CTELS_STATUS_OK; - job->reply->reply_data.ctels_reply.status = reply_status; - job->reply->reply_payload_rcv_len = job->reply_payload.payload_len; + jr->reply_payload_rcv_len = job->reply_payload.payload_len; + jr->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; + jr->result = zfcp_ct_els->status ? -EIO : 0; job->job_done(job); } diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index f61fb8d01330..8bc6f53691e9 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -453,6 +453,5 @@ extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); -extern struct scsi_qla_host * qla25xx_get_host(struct rsp_que *); #endif /* _QLA_GBL_H */ diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index ffd0efdff40e..6fc63b98818c 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1917,6 +1917,7 @@ qla24xx_msix_rsp_q(int irq, void *dev_id) struct rsp_que *rsp; struct device_reg_24xx __iomem *reg; struct scsi_qla_host *vha; + unsigned long flags; rsp = (struct rsp_que *) dev_id; if (!rsp) { @@ -1927,15 +1928,15 @@ qla24xx_msix_rsp_q(int irq, void *dev_id) ha = rsp->hw; reg = &ha->iobase->isp24; - spin_lock_irq(&ha->hardware_lock); + spin_lock_irqsave(&ha->hardware_lock, flags); - vha = qla25xx_get_host(rsp); + vha = pci_get_drvdata(ha->pdev); qla24xx_process_response_queue(vha, rsp); if (!ha->flags.disable_msix_handshake) { WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); RD_REG_DWORD_RELAXED(®->hccr); } - spin_unlock_irq(&ha->hardware_lock); + spin_unlock_irqrestore(&ha->hardware_lock, flags); return IRQ_HANDLED; } @@ -1946,6 +1947,7 @@ qla25xx_msix_rsp_q(int irq, void *dev_id) struct qla_hw_data *ha; struct rsp_que *rsp; struct device_reg_24xx __iomem *reg; + unsigned long flags; rsp = (struct rsp_que *) dev_id; if (!rsp) { @@ -1958,10 +1960,10 @@ qla25xx_msix_rsp_q(int irq, void *dev_id) /* Clear the interrupt, if enabled, for this response queue */ if (rsp->options & ~BIT_6) { reg = &ha->iobase->isp24; - spin_lock_irq(&ha->hardware_lock); + spin_lock_irqsave(&ha->hardware_lock, flags); WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); RD_REG_DWORD_RELAXED(®->hccr); - spin_unlock_irq(&ha->hardware_lock); + spin_unlock_irqrestore(&ha->hardware_lock, flags); } queue_work_on((int) (rsp->id - 1), ha->wq, &rsp->q_work); @@ -1979,6 +1981,7 @@ qla24xx_msix_default(int irq, void *dev_id) uint32_t stat; uint32_t hccr; uint16_t mb[4]; + unsigned long flags; rsp = (struct rsp_que *) dev_id; if (!rsp) { @@ -1990,7 +1993,7 @@ qla24xx_msix_default(int irq, void *dev_id) reg = &ha->iobase->isp24; status = 0; - spin_lock_irq(&ha->hardware_lock); + spin_lock_irqsave(&ha->hardware_lock, flags); vha = pci_get_drvdata(ha->pdev); do { stat = RD_REG_DWORD(®->host_status); @@ -2039,7 +2042,7 @@ qla24xx_msix_default(int irq, void *dev_id) } WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); } while (0); - spin_unlock_irq(&ha->hardware_lock); + spin_unlock_irqrestore(&ha->hardware_lock, flags); if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { @@ -2277,30 +2280,3 @@ int qla25xx_request_irq(struct rsp_que *rsp) msix->rsp = rsp; return ret; } - -struct scsi_qla_host * -qla25xx_get_host(struct rsp_que *rsp) -{ - srb_t *sp; - struct qla_hw_data *ha = rsp->hw; - struct scsi_qla_host *vha = NULL; - struct sts_entry_24xx *pkt; - struct req_que *req; - uint16_t que; - uint32_t handle; - - pkt = (struct sts_entry_24xx *) rsp->ring_ptr; - que = MSW(pkt->handle); - handle = (uint32_t) LSW(pkt->handle); - req = ha->req_q_map[que]; - if (handle < MAX_OUTSTANDING_COMMANDS) { - sp = req->outstanding_cmds[handle]; - if (sp) - return sp->fcport->vha; - else - goto base_que; - } -base_que: - vha = pci_get_drvdata(ha->pdev); - return vha; -} diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index b901aa267e7d..ff17dee28613 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -636,13 +636,15 @@ failed: static void qla_do_work(struct work_struct *work) { + unsigned long flags; struct rsp_que *rsp = container_of(work, struct rsp_que, q_work); struct scsi_qla_host *vha; + struct qla_hw_data *ha = rsp->hw; - spin_lock_irq(&rsp->hw->hardware_lock); - vha = qla25xx_get_host(rsp); + spin_lock_irqsave(&rsp->hw->hardware_lock, flags); + vha = pci_get_drvdata(ha->pdev); qla24xx_process_response_queue(vha, rsp); - spin_unlock_irq(&rsp->hw->hardware_lock); + spin_unlock_irqrestore(&rsp->hw->hardware_lock, flags); } /* create response queue */ diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c index cf62b05e296a..7d6c2139891d 100644 --- a/fs/9p/v9fs.c +++ b/fs/9p/v9fs.c @@ -84,7 +84,7 @@ static const match_table_t tokens = { static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts) { - char *options; + char *options, *tmp_options; substring_t args[MAX_OPT_ARGS]; char *p; int option = 0; @@ -102,9 +102,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts) if (!opts) return 0; - options = kstrdup(opts, GFP_KERNEL); - if (!options) + tmp_options = kstrdup(opts, GFP_KERNEL); + if (!tmp_options) { + ret = -ENOMEM; goto fail_option_alloc; + } + options = tmp_options; while ((p = strsep(&options, ",")) != NULL) { int token; @@ -159,8 +162,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts) break; case Opt_cache: s = match_strdup(&args[0]); - if (!s) - goto fail_option_alloc; + if (!s) { + ret = -ENOMEM; + P9_DPRINTK(P9_DEBUG_ERROR, + "problem allocating copy of cache arg\n"); + goto free_and_return; + } if (strcmp(s, "loose") == 0) v9ses->cache = CACHE_LOOSE; @@ -173,8 +180,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts) case Opt_access: s = match_strdup(&args[0]); - if (!s) - goto fail_option_alloc; + if (!s) { + ret = -ENOMEM; + P9_DPRINTK(P9_DEBUG_ERROR, + "problem allocating copy of access arg\n"); + goto free_and_return; + } v9ses->flags &= ~V9FS_ACCESS_MASK; if (strcmp(s, "user") == 0) @@ -194,13 +205,11 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts) continue; } } - kfree(options); - return ret; +free_and_return: + kfree(tmp_options); fail_option_alloc: - P9_DPRINTK(P9_DEBUG_ERROR, - "failed to allocate copy of option argument\n"); - return -ENOMEM; + return ret; } /** diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h index 3a7560e35865..ed835836e0dc 100644 --- a/fs/9p/v9fs_vfs.h +++ b/fs/9p/v9fs_vfs.h @@ -60,3 +60,4 @@ void v9fs_dentry_release(struct dentry *); int v9fs_uflags2omode(int uflags, int extended); ssize_t v9fs_file_readn(struct file *, char *, char __user *, u32, u64); +void v9fs_blank_wstat(struct p9_wstat *wstat); diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 3902bf43a088..74a0461a9ac0 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -257,6 +257,23 @@ v9fs_file_write(struct file *filp, const char __user * data, return total; } +static int v9fs_file_fsync(struct file *filp, struct dentry *dentry, + int datasync) +{ + struct p9_fid *fid; + struct p9_wstat wstat; + int retval; + + P9_DPRINTK(P9_DEBUG_VFS, "filp %p dentry %p datasync %x\n", filp, + dentry, datasync); + + fid = filp->private_data; + v9fs_blank_wstat(&wstat); + + retval = p9_client_wstat(fid, &wstat); + return retval; +} + static const struct file_operations v9fs_cached_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, @@ -266,6 +283,7 @@ static const struct file_operations v9fs_cached_file_operations = { .release = v9fs_dir_release, .lock = v9fs_file_lock, .mmap = generic_file_readonly_mmap, + .fsync = v9fs_file_fsync, }; const struct file_operations v9fs_file_operations = { @@ -276,4 +294,5 @@ const struct file_operations v9fs_file_operations = { .release = v9fs_dir_release, .lock = v9fs_file_lock, .mmap = generic_file_readonly_mmap, + .fsync = v9fs_file_fsync, }; diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 9d03d1ebca6f..a407fa3388c0 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -176,7 +176,7 @@ int v9fs_uflags2omode(int uflags, int extended) * */ -static void +void v9fs_blank_wstat(struct p9_wstat *wstat) { wstat->type = ~0; diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 7b2600b380d7..49503d2edc7e 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -1,3 +1,7 @@ +Version 1.62 +------------ +Add sockopt=TCP_NODELAY mount option. + Version 1.61 ------------ Fix append problem to Samba servers (files opened with O_APPEND could diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index ac2b24c192f8..78c1b86d55f6 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -113,5 +113,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); extern const struct export_operations cifs_export_ops; #endif /* EXPERIMENTAL */ -#define CIFS_VERSION "1.61" +#define CIFS_VERSION "1.62" #endif /* _CIFSFS_H */ diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 4b35f7ec0583..ed751bb657db 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -149,6 +149,7 @@ struct TCP_Server_Info { bool svlocal:1; /* local server or remote */ bool noblocksnd; /* use blocking sendmsg */ bool noautotune; /* do not autotune send buf sizes */ + bool tcp_nodelay; atomic_t inFlight; /* number of requests on the wire to server */ #ifdef CONFIG_CIFS_STATS2 atomic_t inSend; /* requests trying to send */ diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 3bbcaa716b3c..2e9e09ca0e30 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -98,7 +98,7 @@ struct smb_vol { bool nostrictsync:1; /* do not force expensive SMBflush on every sync */ unsigned int rsize; unsigned int wsize; - unsigned int sockopt; + bool sockopt_tcp_nodelay:1; unsigned short int port; char *prepath; }; @@ -1142,9 +1142,11 @@ cifs_parse_mount_options(char *options, const char *devname, simple_strtoul(value, &value, 0); } } else if (strnicmp(data, "sockopt", 5) == 0) { - if (value && *value) { - vol->sockopt = - simple_strtoul(value, &value, 0); + if (!value || !*value) { + cERROR(1, ("no socket option specified")); + continue; + } else if (strnicmp(value, "TCP_NODELAY", 11) == 0) { + vol->sockopt_tcp_nodelay = 1; } } else if (strnicmp(data, "netbiosname", 4) == 0) { if (!value || !*value || (*value == ' ')) { @@ -1514,6 +1516,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info) tcp_ses->noblocksnd = volume_info->noblocksnd; tcp_ses->noautotune = volume_info->noautotune; + tcp_ses->tcp_nodelay = volume_info->sockopt_tcp_nodelay; atomic_set(&tcp_ses->inFlight, 0); init_waitqueue_head(&tcp_ses->response_q); init_waitqueue_head(&tcp_ses->request_q); @@ -1764,6 +1767,7 @@ static int ipv4_connect(struct TCP_Server_Info *server) { int rc = 0; + int val; bool connected = false; __be16 orig_port = 0; struct socket *socket = server->ssocket; @@ -1845,6 +1849,14 @@ ipv4_connect(struct TCP_Server_Info *server) socket->sk->sk_rcvbuf = 140 * 1024; } + if (server->tcp_nodelay) { + val = 1; + rc = kernel_setsockopt(socket, SOL_TCP, TCP_NODELAY, + (char *)&val, sizeof(val)); + if (rc) + cFYI(1, ("set TCP_NODELAY socket option error %d", rc)); + } + cFYI(1, ("sndbuf %d rcvbuf %d rcvtimeo 0x%lx", socket->sk->sk_sndbuf, socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo)); @@ -1916,6 +1928,7 @@ static int ipv6_connect(struct TCP_Server_Info *server) { int rc = 0; + int val; bool connected = false; __be16 orig_port = 0; struct socket *socket = server->ssocket; @@ -1987,6 +2000,15 @@ ipv6_connect(struct TCP_Server_Info *server) */ socket->sk->sk_rcvtimeo = 7 * HZ; socket->sk->sk_sndtimeo = 5 * HZ; + + if (server->tcp_nodelay) { + val = 1; + rc = kernel_setsockopt(socket, SOL_TCP, TCP_NODELAY, + (char *)&val, sizeof(val)); + if (rc) + cFYI(1, ("set TCP_NODELAY socket option error %d", rc)); + } + server->ssocket = socket; return rc; diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index cf18ee765590..e3fda978f481 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1762,8 +1762,18 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs) CIFS_MOUNT_MAP_SPECIAL_CHR); } - if (!rc) + if (!rc) { rc = inode_setattr(inode, attrs); + + /* force revalidate when any of these times are set since some + of the fs types (eg ext3, fat) do not have fine enough + time granularity to match protocol, and we do not have a + a way (yet) to query the server fs's time granularity (and + whether it rounds times down). + */ + if (!rc && (attrs->ia_valid & (ATTR_MTIME | ATTR_CTIME))) + cifsInode->time = 0; + } out: kfree(args); kfree(full_path); diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index f84062f9a985..c343b14ba2d3 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -77,6 +77,11 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name, cFYI(1, ("For %s", name->name)); + if (parent->d_op && parent->d_op->d_hash) + parent->d_op->d_hash(parent, name); + else + name->hash = full_name_hash(name->name, name->len); + dentry = d_lookup(parent, name); if (dentry) { /* FIXME: check for inode number changes? */ @@ -666,12 +671,11 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst, min(len, max_len), nlt, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + pqst->len -= nls_nullsize(nlt); } else { pqst->name = filename; pqst->len = len; } - pqst->hash = full_name_hash(pqst->name, pqst->len); -/* cFYI(1, ("filldir on %s",pqst->name)); */ return rc; } diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index 7085a6275c4c..aaa9c1c5a5bd 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -223,9 +223,9 @@ static void unicode_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses, /* null user mount */ *bcc_ptr = 0; *(bcc_ptr+1) = 0; - } else { /* 300 should be long enough for any conceivable user name */ + } else { bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->userName, - 300, nls_cp); + MAX_USERNAME_SIZE, nls_cp); } bcc_ptr += 2 * bytes_ret; bcc_ptr += 2; /* account for null termination */ @@ -246,11 +246,10 @@ static void ascii_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses, /* copy user */ if (ses->userName == NULL) { /* BB what about null user mounts - check that we do this BB */ - } else { /* 300 should be long enough for any conceivable user name */ - strncpy(bcc_ptr, ses->userName, 300); + } else { + strncpy(bcc_ptr, ses->userName, MAX_USERNAME_SIZE); } - /* BB improve check for overflow */ - bcc_ptr += strnlen(ses->userName, 300); + bcc_ptr += strnlen(ses->userName, MAX_USERNAME_SIZE); *bcc_ptr = 0; bcc_ptr++; /* account for null termination */ diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index c5c45de1a2ee..0ca9ec4a79c3 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -301,6 +301,12 @@ static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, u32 data; void __user *dxferp; int err; + int interface_id; + + if (get_user(interface_id, &sgio32->interface_id)) + return -EFAULT; + if (interface_id != 'S') + return sys_ioctl(fd, cmd, (unsigned long)sgio32); if (get_user(iovec_count, &sgio32->iovec_count)) return -EFAULT; @@ -936,6 +942,7 @@ COMPATIBLE_IOCTL(TCSETSF) COMPATIBLE_IOCTL(TIOCLINUX) COMPATIBLE_IOCTL(TIOCSBRK) COMPATIBLE_IOCTL(TIOCCBRK) +COMPATIBLE_IOCTL(TIOCGSID) COMPATIBLE_IOCTL(TIOCGICOUNT) /* Little t */ COMPATIBLE_IOCTL(TIOCGETD) @@ -1038,6 +1045,8 @@ COMPATIBLE_IOCTL(FIOQSIZE) #ifdef CONFIG_BLOCK /* loop */ IGNORE_IOCTL(LOOP_CLR_FD) +/* md calls this on random blockdevs */ +IGNORE_IOCTL(RAID_VERSION) /* SG stuff */ COMPATIBLE_IOCTL(SG_SET_TIMEOUT) COMPATIBLE_IOCTL(SG_GET_TIMEOUT) diff --git a/fs/exec.c b/fs/exec.c index 0790a107ff7e..e95c692ef0e4 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -571,6 +571,9 @@ int setup_arg_pages(struct linux_binprm *bprm, struct vm_area_struct *prev = NULL; unsigned long vm_flags; unsigned long stack_base; + unsigned long stack_size; + unsigned long stack_expand; + unsigned long rlim_stack; #ifdef CONFIG_STACK_GROWSUP /* Limit stack size to 1GB */ @@ -627,10 +630,24 @@ int setup_arg_pages(struct linux_binprm *bprm, goto out_unlock; } + stack_expand = EXTRA_STACK_VM_PAGES * PAGE_SIZE; + stack_size = vma->vm_end - vma->vm_start; + /* + * Align this down to a page boundary as expand_stack + * will align it up. + */ + rlim_stack = rlimit(RLIMIT_STACK) & PAGE_MASK; + rlim_stack = min(rlim_stack, stack_size); #ifdef CONFIG_STACK_GROWSUP - stack_base = vma->vm_end + EXTRA_STACK_VM_PAGES * PAGE_SIZE; + if (stack_size + stack_expand > rlim_stack) + stack_base = vma->vm_start + rlim_stack; + else + stack_base = vma->vm_end + stack_expand; #else - stack_base = vma->vm_start - EXTRA_STACK_VM_PAGES * PAGE_SIZE; + if (stack_size + stack_expand > rlim_stack) + stack_base = vma->vm_end - rlim_stack; + else + stack_base = vma->vm_start - stack_expand; #endif ret = expand_stack(vma, stack_base); if (ret) diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h index 1e67c441ea82..f745948b61e4 100644 --- a/include/drm/nouveau_drm.h +++ b/include/drm/nouveau_drm.h @@ -77,6 +77,7 @@ struct drm_nouveau_gpuobj_free { #define NOUVEAU_GETPARAM_PCI_PHYSICAL 10 #define NOUVEAU_GETPARAM_CHIPSET_ID 11 #define NOUVEAU_GETPARAM_VM_VRAM_BASE 12 +#define NOUVEAU_GETPARAM_GRAPH_UNITS 13 struct drm_nouveau_getparam { uint64_t param; uint64_t value; diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h index 2be7e1249b6f..c7645f480d12 100644 --- a/include/drm/vmwgfx_drm.h +++ b/include/drm/vmwgfx_drm.h @@ -68,7 +68,8 @@ #define DRM_VMW_PARAM_NUM_FREE_STREAMS 1 #define DRM_VMW_PARAM_3D 2 #define DRM_VMW_PARAM_FIFO_OFFSET 3 - +#define DRM_VMW_PARAM_HW_CAPS 4 +#define DRM_VMW_PARAM_FIFO_CAPS 5 /** * struct drm_vmw_getparam_arg @@ -181,6 +182,8 @@ struct drm_vmw_context_arg { * The size of the array should equal the total number of mipmap levels. * @shareable: Boolean whether other clients (as identified by file descriptors) * may reference this surface. + * @scanout: Boolean whether the surface is intended to be used as a + * scanout. * * Input data to the DRM_VMW_CREATE_SURFACE Ioctl. * Output data from the DRM_VMW_REF_SURFACE Ioctl. @@ -192,7 +195,7 @@ struct drm_vmw_surface_create_req { uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; uint64_t size_addr; int32_t shareable; - uint32_t pad64; + int32_t scanout; }; /** @@ -295,17 +298,28 @@ union drm_vmw_surface_reference_arg { * * @commands: User-space address of a command buffer cast to an uint64_t. * @command-size: Size in bytes of the command buffer. + * @throttle-us: Sleep until software is less than @throttle_us + * microseconds ahead of hardware. The driver may round this value + * to the nearest kernel tick. * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an * uint64_t. + * @version: Allows expanding the execbuf ioctl parameters without breaking + * backwards compatibility, since user-space will always tell the kernel + * which version it uses. + * @flags: Execbuf flags. None currently. * * Argument to the DRM_VMW_EXECBUF Ioctl. */ +#define DRM_VMW_EXECBUF_VERSION 0 + struct drm_vmw_execbuf_arg { uint64_t commands; uint32_t command_size; - uint32_t pad64; + uint32_t throttle_us; uint64_t fence_rep; + uint32_t version; + uint32_t flags; }; /** diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index ba1ba0c5efd1..63d449807d9b 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -11,6 +11,8 @@ struct nf_conntrack_ecache; struct netns_ct { atomic_t count; unsigned int expect_count; + unsigned int htable_size; + struct kmem_cache *nf_conntrack_cachep; struct hlist_nulls_head *hash; struct hlist_head *expect_hash; struct hlist_nulls_head unconfirmed; @@ -28,5 +30,6 @@ struct netns_ct { #endif int hash_vmalloc; int expect_vmalloc; + char *slabname; }; #endif diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 2eb3814d6258..9a4b8b714079 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -40,6 +40,7 @@ struct netns_ipv4 { struct xt_table *iptable_security; struct xt_table *nat_table; struct hlist_head *nat_bysource; + unsigned int nat_htable_size; int nat_vmalloced; #endif diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 7faaa32fbf4f..e2ab064c6d41 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -880,6 +880,7 @@ void getboottime(struct timespec *ts) set_normalized_timespec(ts, -boottime.tv_sec, -boottime.tv_nsec); } +EXPORT_SYMBOL_GPL(getboottime); /** * monotonic_to_bootbased - Convert the monotonic time to boot based. @@ -889,6 +890,7 @@ void monotonic_to_bootbased(struct timespec *ts) { *ts = timespec_add_safe(*ts, total_sleep_time); } +EXPORT_SYMBOL_GPL(monotonic_to_bootbased); unsigned long get_seconds(void) { diff --git a/net/9p/client.c b/net/9p/client.c index 8af95b2dddd6..09d4f1e2e4a8 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -69,7 +69,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...); static int parse_opts(char *opts, struct p9_client *clnt) { - char *options; + char *options, *tmp_options; char *p; substring_t args[MAX_OPT_ARGS]; int option; @@ -81,12 +81,13 @@ static int parse_opts(char *opts, struct p9_client *clnt) if (!opts) return 0; - options = kstrdup(opts, GFP_KERNEL); - if (!options) { + tmp_options = kstrdup(opts, GFP_KERNEL); + if (!tmp_options) { P9_DPRINTK(P9_DEBUG_ERROR, "failed to allocate copy of option string\n"); return -ENOMEM; } + options = tmp_options; while ((p = strsep(&options, ",")) != NULL) { int token; @@ -108,6 +109,13 @@ static int parse_opts(char *opts, struct p9_client *clnt) break; case Opt_trans: clnt->trans_mod = v9fs_get_trans_by_name(&args[0]); + if(clnt->trans_mod == NULL) { + P9_DPRINTK(P9_DEBUG_ERROR, + "Could not find request transport: %s\n", + (char *) &args[0]); + ret = -EINVAL; + goto free_and_return; + } break; case Opt_legacy: clnt->dotu = 0; @@ -117,7 +125,8 @@ static int parse_opts(char *opts, struct p9_client *clnt) } } - kfree(options); +free_and_return: + kfree(tmp_options); return ret; } @@ -667,18 +676,12 @@ struct p9_client *p9_client_create(const char *dev_name, char *options) clnt->trans = NULL; spin_lock_init(&clnt->lock); INIT_LIST_HEAD(&clnt->fidlist); - clnt->fidpool = p9_idpool_create(); - if (IS_ERR(clnt->fidpool)) { - err = PTR_ERR(clnt->fidpool); - clnt->fidpool = NULL; - goto error; - } p9_tag_init(clnt); err = parse_opts(options, clnt); if (err < 0) - goto error; + goto free_client; if (!clnt->trans_mod) clnt->trans_mod = v9fs_get_default_trans(); @@ -687,7 +690,14 @@ struct p9_client *p9_client_create(const char *dev_name, char *options) err = -EPROTONOSUPPORT; P9_DPRINTK(P9_DEBUG_ERROR, "No transport defined or default transport\n"); - goto error; + goto free_client; + } + + clnt->fidpool = p9_idpool_create(); + if (IS_ERR(clnt->fidpool)) { + err = PTR_ERR(clnt->fidpool); + clnt->fidpool = NULL; + goto put_trans; } P9_DPRINTK(P9_DEBUG_MUX, "clnt %p trans %p msize %d dotu %d\n", @@ -695,19 +705,25 @@ struct p9_client *p9_client_create(const char *dev_name, char *options) err = clnt->trans_mod->create(clnt, dev_name, options); if (err) - goto error; + goto destroy_fidpool; if ((clnt->msize+P9_IOHDRSZ) > clnt->trans_mod->maxsize) clnt->msize = clnt->trans_mod->maxsize-P9_IOHDRSZ; err = p9_client_version(clnt); if (err) - goto error; + goto close_trans; return clnt; -error: - p9_client_destroy(clnt); +close_trans: + clnt->trans_mod->close(clnt); +destroy_fidpool: + p9_idpool_destroy(clnt->fidpool); +put_trans: + v9fs_put_trans(clnt->trans_mod); +free_client: + kfree(clnt); return ERR_PTR(err); } EXPORT_SYMBOL(p9_client_create); @@ -1214,10 +1230,11 @@ static int p9_client_statsize(struct p9_wstat *wst, int optional) { int ret; + /* NOTE: size shouldn't include its own length */ /* size[2] type[2] dev[4] qid[13] */ /* mode[4] atime[4] mtime[4] length[8]*/ /* name[s] uid[s] gid[s] muid[s] */ - ret = 2+2+4+13+4+4+4+8+2+2+2+2; + ret = 2+4+13+4+4+4+8+2+2+2+2; if (wst->name) ret += strlen(wst->name); @@ -1258,7 +1275,7 @@ int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst) wst->name, wst->uid, wst->gid, wst->muid, wst->extension, wst->n_uid, wst->n_gid, wst->n_muid); - req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, wst->size, wst); + req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, wst->size+2, wst); if (IS_ERR(req)) { err = PTR_ERR(req); goto error; diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index be1cb909d8c0..31d0b05582a9 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -714,7 +714,7 @@ static int parse_opts(char *params, struct p9_fd_opts *opts) char *p; substring_t args[MAX_OPT_ARGS]; int option; - char *options; + char *options, *tmp_options; int ret; opts->port = P9_PORT; @@ -724,12 +724,13 @@ static int parse_opts(char *params, struct p9_fd_opts *opts) if (!params) return 0; - options = kstrdup(params, GFP_KERNEL); - if (!options) { + tmp_options = kstrdup(params, GFP_KERNEL); + if (!tmp_options) { P9_DPRINTK(P9_DEBUG_ERROR, "failed to allocate copy of option string\n"); return -ENOMEM; } + options = tmp_options; while ((p = strsep(&options, ",")) != NULL) { int token; @@ -760,7 +761,8 @@ static int parse_opts(char *params, struct p9_fd_opts *opts) continue; } } - kfree(options); + + kfree(tmp_options); return 0; } diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index 65cb29db03f8..2c95a89c0f46 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -166,7 +166,7 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts) char *p; substring_t args[MAX_OPT_ARGS]; int option; - char *options; + char *options, *tmp_options; int ret; opts->port = P9_PORT; @@ -177,12 +177,13 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts) if (!params) return 0; - options = kstrdup(params, GFP_KERNEL); - if (!options) { + tmp_options = kstrdup(params, GFP_KERNEL); + if (!tmp_options) { P9_DPRINTK(P9_DEBUG_ERROR, "failed to allocate copy of option string\n"); return -ENOMEM; } + options = tmp_options; while ((p = strsep(&options, ",")) != NULL) { int token; @@ -216,7 +217,7 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts) } /* RQ must be at least as large as the SQ */ opts->rq_depth = max(opts->rq_depth, opts->sq_depth); - kfree(options); + kfree(tmp_options); return 0; } diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index ea1e3daabefe..cb50f4ae5eef 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -102,7 +102,8 @@ static void p9_virtio_close(struct p9_client *client) struct virtio_chan *chan = client->trans; mutex_lock(&virtio_9p_lock); - chan->inuse = false; + if (chan) + chan->inuse = false; mutex_unlock(&virtio_9p_lock); } @@ -311,6 +312,7 @@ p9_virtio_create(struct p9_client *client, const char *devname, char *args) } client->trans = (void *)chan; + client->status = Connected; chan->client = client; return 0; diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index b7c4224f4e7d..b10e3cdb08f8 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -377,6 +377,9 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 if (acl->state == BT_CONNECTED && (sco->state == BT_OPEN || sco->state == BT_CLOSED)) { + acl->power_save = 1; + hci_conn_enter_active_mode(acl); + if (lmp_esco_capable(hdev)) hci_setup_sync(sco, acl->handle); else diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 28517bad796c..592da5c909c1 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1699,6 +1699,7 @@ static inline void hci_sync_conn_complete_evt(struct hci_dev *hdev, struct sk_bu break; case 0x1c: /* SCO interval rejected */ + case 0x1a: /* Unsupported Remote Feature */ case 0x1f: /* Unspecified error */ if (conn->out && conn->attempt < 2) { conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) | diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 6cf526d06e21..fc6ec1e72652 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -703,29 +703,9 @@ static void hidp_close(struct hid_device *hid) static int hidp_parse(struct hid_device *hid) { struct hidp_session *session = hid->driver_data; - struct hidp_connadd_req *req = session->req; - unsigned char *buf; - int ret; - - buf = kmalloc(req->rd_size, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - if (copy_from_user(buf, req->rd_data, req->rd_size)) { - kfree(buf); - return -EFAULT; - } - - ret = hid_parse_report(session->hid, buf, req->rd_size); - - kfree(buf); - - if (ret) - return ret; - - session->req = NULL; - return 0; + return hid_parse_report(session->hid, session->rd_data, + session->rd_size); } static int hidp_start(struct hid_device *hid) @@ -770,12 +750,24 @@ static int hidp_setup_hid(struct hidp_session *session, bdaddr_t src, dst; int err; + session->rd_data = kzalloc(req->rd_size, GFP_KERNEL); + if (!session->rd_data) + return -ENOMEM; + + if (copy_from_user(session->rd_data, req->rd_data, req->rd_size)) { + err = -EFAULT; + goto fault; + } + session->rd_size = req->rd_size; + hid = hid_allocate_device(); - if (IS_ERR(hid)) - return PTR_ERR(hid); + if (IS_ERR(hid)) { + err = PTR_ERR(hid); + goto fault; + } session->hid = hid; - session->req = req; + hid->driver_data = session; baswap(&src, &bt_sk(session->ctrl_sock->sk)->src); @@ -806,6 +798,10 @@ failed: hid_destroy_device(hid); session->hid = NULL; +fault: + kfree(session->rd_data); + session->rd_data = NULL; + return err; } @@ -900,6 +896,9 @@ unlink: session->hid = NULL; } + kfree(session->rd_data); + session->rd_data = NULL; + purge: skb_queue_purge(&session->ctrl_transmit); skb_queue_purge(&session->intr_transmit); diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h index faf3d74c3586..a4e215d50c10 100644 --- a/net/bluetooth/hidp/hidp.h +++ b/net/bluetooth/hidp/hidp.h @@ -154,7 +154,9 @@ struct hidp_session { struct sk_buff_head ctrl_transmit; struct sk_buff_head intr_transmit; - struct hidp_connadd_req *req; + /* Report descriptor */ + __u8 *rd_data; + uint rd_size; }; static inline void hidp_schedule(struct hidp_session *session) diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index fc5ee3296e22..89f4a59eb82b 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -252,7 +252,6 @@ static void rfcomm_session_timeout(unsigned long arg) BT_DBG("session %p state %ld", s, s->state); set_bit(RFCOMM_TIMED_OUT, &s->flags); - rfcomm_session_put(s); rfcomm_schedule(RFCOMM_SCHED_TIMEO); } @@ -1151,7 +1150,11 @@ static int rfcomm_recv_ua(struct rfcomm_session *s, u8 dlci) break; case BT_DISCONN: - rfcomm_session_put(s); + /* When socket is closed and we are not RFCOMM + * initiator rfcomm_process_rx already calls + * rfcomm_session_put() */ + if (s->sock->sk->sk_state != BT_CLOSED) + rfcomm_session_put(s); break; } } @@ -1920,6 +1923,7 @@ static inline void rfcomm_process_sessions(void) if (test_and_clear_bit(RFCOMM_TIMED_OUT, &s->flags)) { s->state = BT_DISCONN; rfcomm_send_disc(s, 0); + rfcomm_session_put(s); continue; } diff --git a/net/core/dst.c b/net/core/dst.c index 57bc4d5b8d08..cb1b3488b739 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -17,6 +17,7 @@ #include <linux/string.h> #include <linux/types.h> #include <net/net_namespace.h> +#include <linux/sched.h> #include <net/dst.h> @@ -79,6 +80,7 @@ loop: while ((dst = next) != NULL) { next = dst->next; prefetch(&next->next); + cond_resched(); if (likely(atomic_read(&dst->__refcnt))) { last->next = dst; last = dst; diff --git a/net/core/pktgen.c b/net/core/pktgen.c index de0c2c726420..2e692afdc55d 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3524,6 +3524,7 @@ static int pktgen_thread_worker(void *arg) wait_event_interruptible_timeout(t->queue, t->control != 0, HZ/10); + try_to_freeze(); continue; } diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c index 57dfb9c8c4f2..ff16e9df1969 100644 --- a/net/dccp/ccid.c +++ b/net/dccp/ccid.c @@ -83,7 +83,7 @@ static struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_f va_list args; va_start(args, fmt); - vsnprintf(slab_name_fmt, sizeof(slab_name_fmt), fmt, args); + vsnprintf(slab_name_fmt, CCID_SLAB_NAME_LENGTH, fmt, args); va_end(args); slab = kmem_cache_create(slab_name_fmt, sizeof(struct ccid) + obj_size, 0, diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h index 269958bf7fe9..6df6f8ac9636 100644 --- a/net/dccp/ccid.h +++ b/net/dccp/ccid.h @@ -19,7 +19,9 @@ #include <linux/list.h> #include <linux/module.h> -#define CCID_MAX 255 +/* maximum value for a CCID (RFC 4340, 19.5) */ +#define CCID_MAX 255 +#define CCID_SLAB_NAME_LENGTH 32 struct tcp_info; @@ -49,8 +51,8 @@ struct ccid_operations { const char *ccid_name; struct kmem_cache *ccid_hc_rx_slab, *ccid_hc_tx_slab; - char ccid_hc_rx_slab_name[32]; - char ccid_hc_tx_slab_name[32]; + char ccid_hc_rx_slab_name[CCID_SLAB_NAME_LENGTH]; + char ccid_hc_tx_slab_name[CCID_SLAB_NAME_LENGTH]; __u32 ccid_hc_rx_obj_size, ccid_hc_tx_obj_size; /* Interface Routines */ diff --git a/net/dccp/probe.c b/net/dccp/probe.c index bace1d8cbcfd..f5b3464f1242 100644 --- a/net/dccp/probe.c +++ b/net/dccp/probe.c @@ -161,8 +161,8 @@ static __init int dccpprobe_init(void) if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops)) goto err0; - ret = try_then_request_module((register_jprobe(&dccp_send_probe) == 0), - "dccp"); + try_then_request_module((ret = register_jprobe(&dccp_send_probe)) == 0, + "dccp"); if (ret) goto err1; diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 06632762ba5f..90203e1b9187 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -925,10 +925,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) if (t && !IS_ERR(t)) { struct arpt_getinfo info; const struct xt_table_info *private = t->private; - #ifdef CONFIG_COMPAT + struct xt_table_info tmp; + if (compat) { - struct xt_table_info tmp; ret = compat_table_info(private, &tmp); xt_compat_flush_offsets(NFPROTO_ARP); private = &tmp; diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 572330a552ef..3ce53cf13d5a 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -1132,10 +1132,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) if (t && !IS_ERR(t)) { struct ipt_getinfo info; const struct xt_table_info *private = t->private; - #ifdef CONFIG_COMPAT + struct xt_table_info tmp; + if (compat) { - struct xt_table_info tmp; ret = compat_table_info(private, &tmp); xt_compat_flush_offsets(AF_INET); private = &tmp; diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index d171b123a656..d1ea38a7c490 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -210,7 +210,7 @@ static ctl_table ip_ct_sysctl_table[] = { }, { .procname = "ip_conntrack_buckets", - .data = &nf_conntrack_htable_size, + .data = &init_net.ct.htable_size, .maxlen = sizeof(unsigned int), .mode = 0444, .proc_handler = proc_dointvec, diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c index 8668a3defda6..2fb7b76da94f 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c @@ -32,7 +32,7 @@ static struct hlist_nulls_node *ct_get_first(struct seq_file *seq) struct hlist_nulls_node *n; for (st->bucket = 0; - st->bucket < nf_conntrack_htable_size; + st->bucket < net->ct.htable_size; st->bucket++) { n = rcu_dereference(net->ct.hash[st->bucket].first); if (!is_a_nulls(n)) @@ -50,7 +50,7 @@ static struct hlist_nulls_node *ct_get_next(struct seq_file *seq, head = rcu_dereference(head->next); while (is_a_nulls(head)) { if (likely(get_nulls_value(head) == st->bucket)) { - if (++st->bucket >= nf_conntrack_htable_size) + if (++st->bucket >= net->ct.htable_size) return NULL; } head = rcu_dereference(net->ct.hash[st->bucket].first); diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c index fe1a64479dd0..26066a2327ad 100644 --- a/net/ipv4/netfilter/nf_nat_core.c +++ b/net/ipv4/netfilter/nf_nat_core.c @@ -35,9 +35,6 @@ static DEFINE_SPINLOCK(nf_nat_lock); static struct nf_conntrack_l3proto *l3proto __read_mostly; -/* Calculated at init based on memory size */ -static unsigned int nf_nat_htable_size __read_mostly; - #define MAX_IP_NAT_PROTO 256 static const struct nf_nat_protocol *nf_nat_protos[MAX_IP_NAT_PROTO] __read_mostly; @@ -72,7 +69,7 @@ EXPORT_SYMBOL_GPL(nf_nat_proto_put); /* We keep an extra hash for each conntrack, for fast searching. */ static inline unsigned int -hash_by_src(const struct nf_conntrack_tuple *tuple) +hash_by_src(const struct net *net, const struct nf_conntrack_tuple *tuple) { unsigned int hash; @@ -80,7 +77,7 @@ hash_by_src(const struct nf_conntrack_tuple *tuple) hash = jhash_3words((__force u32)tuple->src.u3.ip, (__force u32)tuple->src.u.all, tuple->dst.protonum, 0); - return ((u64)hash * nf_nat_htable_size) >> 32; + return ((u64)hash * net->ipv4.nat_htable_size) >> 32; } /* Is this tuple already taken? (not by us) */ @@ -147,7 +144,7 @@ find_appropriate_src(struct net *net, struct nf_conntrack_tuple *result, const struct nf_nat_range *range) { - unsigned int h = hash_by_src(tuple); + unsigned int h = hash_by_src(net, tuple); const struct nf_conn_nat *nat; const struct nf_conn *ct; const struct hlist_node *n; @@ -330,7 +327,7 @@ nf_nat_setup_info(struct nf_conn *ct, if (have_to_hash) { unsigned int srchash; - srchash = hash_by_src(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); + srchash = hash_by_src(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); spin_lock_bh(&nf_nat_lock); /* nf_conntrack_alter_reply might re-allocate exntension aera */ nat = nfct_nat(ct); @@ -679,8 +676,10 @@ nfnetlink_parse_nat_setup(struct nf_conn *ct, static int __net_init nf_nat_net_init(struct net *net) { - net->ipv4.nat_bysource = nf_ct_alloc_hashtable(&nf_nat_htable_size, - &net->ipv4.nat_vmalloced, 0); + /* Leave them the same for the moment. */ + net->ipv4.nat_htable_size = net->ct.htable_size; + net->ipv4.nat_bysource = nf_ct_alloc_hashtable(&net->ipv4.nat_htable_size, + &net->ipv4.nat_vmalloced, 0); if (!net->ipv4.nat_bysource) return -ENOMEM; return 0; @@ -703,7 +702,7 @@ static void __net_exit nf_nat_net_exit(struct net *net) nf_ct_iterate_cleanup(net, &clean_nat, NULL); synchronize_rcu(); nf_ct_free_hashtable(net->ipv4.nat_bysource, net->ipv4.nat_vmalloced, - nf_nat_htable_size); + net->ipv4.nat_htable_size); } static struct pernet_operations nf_nat_net_ops = { @@ -724,9 +723,6 @@ static int __init nf_nat_init(void) return ret; } - /* Leave them the same for the moment. */ - nf_nat_htable_size = nf_conntrack_htable_size; - ret = register_pernet_subsys(&nf_nat_net_ops); if (ret < 0) goto cleanup_extend; diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 480d7f8c9802..8a7e0f52e177 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1164,10 +1164,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) if (t && !IS_ERR(t)) { struct ip6t_getinfo info; const struct xt_table_info *private = t->private; - #ifdef CONFIG_COMPAT + struct xt_table_info tmp; + if (compat) { - struct xt_table_info tmp; ret = compat_table_info(private, &tmp); xt_compat_flush_offsets(AF_INET6); private = &tmp; diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c index 156020d138b5..6b3602de359a 100644 --- a/net/irda/irnet/irnet_ppp.c +++ b/net/irda/irnet/irnet_ppp.c @@ -698,15 +698,18 @@ dev_irnet_ioctl( /* Query PPP channel and unit number */ case PPPIOCGCHAN: + lock_kernel(); if(ap->ppp_open && !put_user(ppp_channel_index(&ap->chan), (int __user *)argp)) err = 0; + unlock_kernel(); break; case PPPIOCGUNIT: lock_kernel(); if(ap->ppp_open && !put_user(ppp_unit_number(&ap->chan), (int __user *)argp)) - err = 0; + err = 0; + unlock_kernel(); break; /* All these ioctls can be passed both directly and from ppp_generic, diff --git a/net/key/af_key.c b/net/key/af_key.c index 76fa6fef6473..539f43bc97db 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -3794,9 +3794,9 @@ static struct pernet_operations pfkey_net_ops = { static void __exit ipsec_pfkey_exit(void) { - unregister_pernet_subsys(&pfkey_net_ops); xfrm_unregister_km(&pfkeyv2_mgr); sock_unregister(PF_KEY); + unregister_pernet_subsys(&pfkey_net_ops); proto_unregister(&key_proto); } @@ -3807,21 +3807,22 @@ static int __init ipsec_pfkey_init(void) if (err != 0) goto out; - err = sock_register(&pfkey_family_ops); + err = register_pernet_subsys(&pfkey_net_ops); if (err != 0) goto out_unregister_key_proto; + err = sock_register(&pfkey_family_ops); + if (err != 0) + goto out_unregister_pernet; err = xfrm_register_km(&pfkeyv2_mgr); if (err != 0) goto out_sock_unregister; - err = register_pernet_subsys(&pfkey_net_ops); - if (err != 0) - goto out_xfrm_unregister_km; out: return err; -out_xfrm_unregister_km: - xfrm_unregister_km(&pfkeyv2_mgr); + out_sock_unregister: sock_unregister(PF_KEY); +out_unregister_pernet: + unregister_pernet_subsys(&pfkey_net_ops); out_unregister_key_proto: proto_unregister(&key_proto); goto out; diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 0e98c3282d42..4d79e3c1616c 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -30,6 +30,7 @@ #include <linux/netdevice.h> #include <linux/socket.h> #include <linux/mm.h> +#include <linux/nsproxy.h> #include <linux/rculist_nulls.h> #include <net/netfilter/nf_conntrack.h> @@ -63,8 +64,6 @@ EXPORT_SYMBOL_GPL(nf_conntrack_max); struct nf_conn nf_conntrack_untracked __read_mostly; EXPORT_SYMBOL_GPL(nf_conntrack_untracked); -static struct kmem_cache *nf_conntrack_cachep __read_mostly; - static int nf_conntrack_hash_rnd_initted; static unsigned int nf_conntrack_hash_rnd; @@ -86,9 +85,10 @@ static u_int32_t __hash_conntrack(const struct nf_conntrack_tuple *tuple, return ((u64)h * size) >> 32; } -static inline u_int32_t hash_conntrack(const struct nf_conntrack_tuple *tuple) +static inline u_int32_t hash_conntrack(const struct net *net, + const struct nf_conntrack_tuple *tuple) { - return __hash_conntrack(tuple, nf_conntrack_htable_size, + return __hash_conntrack(tuple, net->ct.htable_size, nf_conntrack_hash_rnd); } @@ -296,7 +296,7 @@ __nf_conntrack_find(struct net *net, const struct nf_conntrack_tuple *tuple) { struct nf_conntrack_tuple_hash *h; struct hlist_nulls_node *n; - unsigned int hash = hash_conntrack(tuple); + unsigned int hash = hash_conntrack(net, tuple); /* Disable BHs the entire time since we normally need to disable them * at least once for the stats anyway. @@ -366,10 +366,11 @@ static void __nf_conntrack_hash_insert(struct nf_conn *ct, void nf_conntrack_hash_insert(struct nf_conn *ct) { + struct net *net = nf_ct_net(ct); unsigned int hash, repl_hash; - hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); - repl_hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple); + hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); + repl_hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_REPLY].tuple); __nf_conntrack_hash_insert(ct, hash, repl_hash); } @@ -397,8 +398,8 @@ __nf_conntrack_confirm(struct sk_buff *skb) if (CTINFO2DIR(ctinfo) != IP_CT_DIR_ORIGINAL) return NF_ACCEPT; - hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); - repl_hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple); + hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); + repl_hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_REPLY].tuple); /* We're not in hash table, and we refuse to set up related connections for unconfirmed conns. But packet copies and @@ -468,7 +469,7 @@ nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, struct net *net = nf_ct_net(ignored_conntrack); struct nf_conntrack_tuple_hash *h; struct hlist_nulls_node *n; - unsigned int hash = hash_conntrack(tuple); + unsigned int hash = hash_conntrack(net, tuple); /* Disable BHs the entire time since we need to disable them at * least once for the stats anyway. @@ -503,7 +504,7 @@ static noinline int early_drop(struct net *net, unsigned int hash) int dropped = 0; rcu_read_lock(); - for (i = 0; i < nf_conntrack_htable_size; i++) { + for (i = 0; i < net->ct.htable_size; i++) { hlist_nulls_for_each_entry_rcu(h, n, &net->ct.hash[hash], hnnode) { tmp = nf_ct_tuplehash_to_ctrack(h); @@ -523,7 +524,7 @@ static noinline int early_drop(struct net *net, unsigned int hash) if (cnt >= NF_CT_EVICTION_RANGE) break; - hash = (hash + 1) % nf_conntrack_htable_size; + hash = (hash + 1) % net->ct.htable_size; } rcu_read_unlock(); @@ -557,7 +558,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net, if (nf_conntrack_max && unlikely(atomic_read(&net->ct.count) > nf_conntrack_max)) { - unsigned int hash = hash_conntrack(orig); + unsigned int hash = hash_conntrack(net, orig); if (!early_drop(net, hash)) { atomic_dec(&net->ct.count); if (net_ratelimit()) @@ -572,7 +573,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net, * Do not use kmem_cache_zalloc(), as this cache uses * SLAB_DESTROY_BY_RCU. */ - ct = kmem_cache_alloc(nf_conntrack_cachep, gfp); + ct = kmem_cache_alloc(net->ct.nf_conntrack_cachep, gfp); if (ct == NULL) { pr_debug("nf_conntrack_alloc: Can't alloc conntrack.\n"); atomic_dec(&net->ct.count); @@ -611,7 +612,7 @@ void nf_conntrack_free(struct nf_conn *ct) nf_ct_ext_destroy(ct); atomic_dec(&net->ct.count); nf_ct_ext_free(ct); - kmem_cache_free(nf_conntrack_cachep, ct); + kmem_cache_free(net->ct.nf_conntrack_cachep, ct); } EXPORT_SYMBOL_GPL(nf_conntrack_free); @@ -1014,7 +1015,7 @@ get_next_corpse(struct net *net, int (*iter)(struct nf_conn *i, void *data), struct hlist_nulls_node *n; spin_lock_bh(&nf_conntrack_lock); - for (; *bucket < nf_conntrack_htable_size; (*bucket)++) { + for (; *bucket < net->ct.htable_size; (*bucket)++) { hlist_nulls_for_each_entry(h, n, &net->ct.hash[*bucket], hnnode) { ct = nf_ct_tuplehash_to_ctrack(h); if (iter(ct, data)) @@ -1113,9 +1114,12 @@ static void nf_ct_release_dying_list(struct net *net) static void nf_conntrack_cleanup_init_net(void) { + /* wait until all references to nf_conntrack_untracked are dropped */ + while (atomic_read(&nf_conntrack_untracked.ct_general.use) > 1) + schedule(); + nf_conntrack_helper_fini(); nf_conntrack_proto_fini(); - kmem_cache_destroy(nf_conntrack_cachep); } static void nf_conntrack_cleanup_net(struct net *net) @@ -1127,15 +1131,14 @@ static void nf_conntrack_cleanup_net(struct net *net) schedule(); goto i_see_dead_people; } - /* wait until all references to nf_conntrack_untracked are dropped */ - while (atomic_read(&nf_conntrack_untracked.ct_general.use) > 1) - schedule(); nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc, - nf_conntrack_htable_size); + net->ct.htable_size); nf_conntrack_ecache_fini(net); nf_conntrack_acct_fini(net); nf_conntrack_expect_fini(net); + kmem_cache_destroy(net->ct.nf_conntrack_cachep); + kfree(net->ct.slabname); free_percpu(net->ct.stat); } @@ -1190,10 +1193,12 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp) { int i, bucket, vmalloced, old_vmalloced; unsigned int hashsize, old_size; - int rnd; struct hlist_nulls_head *hash, *old_hash; struct nf_conntrack_tuple_hash *h; + if (current->nsproxy->net_ns != &init_net) + return -EOPNOTSUPP; + /* On boot, we can set this without any fancy locking. */ if (!nf_conntrack_htable_size) return param_set_uint(val, kp); @@ -1206,33 +1211,29 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp) if (!hash) return -ENOMEM; - /* We have to rehahs for the new table anyway, so we also can - * use a newrandom seed */ - get_random_bytes(&rnd, sizeof(rnd)); - /* Lookups in the old hash might happen in parallel, which means we * might get false negatives during connection lookup. New connections * created because of a false negative won't make it into the hash * though since that required taking the lock. */ spin_lock_bh(&nf_conntrack_lock); - for (i = 0; i < nf_conntrack_htable_size; i++) { + for (i = 0; i < init_net.ct.htable_size; i++) { while (!hlist_nulls_empty(&init_net.ct.hash[i])) { h = hlist_nulls_entry(init_net.ct.hash[i].first, struct nf_conntrack_tuple_hash, hnnode); hlist_nulls_del_rcu(&h->hnnode); - bucket = __hash_conntrack(&h->tuple, hashsize, rnd); + bucket = __hash_conntrack(&h->tuple, hashsize, + nf_conntrack_hash_rnd); hlist_nulls_add_head_rcu(&h->hnnode, &hash[bucket]); } } - old_size = nf_conntrack_htable_size; + old_size = init_net.ct.htable_size; old_vmalloced = init_net.ct.hash_vmalloc; old_hash = init_net.ct.hash; - nf_conntrack_htable_size = hashsize; + init_net.ct.htable_size = nf_conntrack_htable_size = hashsize; init_net.ct.hash_vmalloc = vmalloced; init_net.ct.hash = hash; - nf_conntrack_hash_rnd = rnd; spin_unlock_bh(&nf_conntrack_lock); nf_ct_free_hashtable(old_hash, old_vmalloced, old_size); @@ -1271,15 +1272,6 @@ static int nf_conntrack_init_init_net(void) NF_CONNTRACK_VERSION, nf_conntrack_htable_size, nf_conntrack_max); - nf_conntrack_cachep = kmem_cache_create("nf_conntrack", - sizeof(struct nf_conn), - 0, SLAB_DESTROY_BY_RCU, NULL); - if (!nf_conntrack_cachep) { - printk(KERN_ERR "Unable to create nf_conn slab cache\n"); - ret = -ENOMEM; - goto err_cache; - } - ret = nf_conntrack_proto_init(); if (ret < 0) goto err_proto; @@ -1288,13 +1280,19 @@ static int nf_conntrack_init_init_net(void) if (ret < 0) goto err_helper; + /* Set up fake conntrack: to never be deleted, not in any hashes */ +#ifdef CONFIG_NET_NS + nf_conntrack_untracked.ct_net = &init_net; +#endif + atomic_set(&nf_conntrack_untracked.ct_general.use, 1); + /* - and look it like as a confirmed connection */ + set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status); + return 0; err_helper: nf_conntrack_proto_fini(); err_proto: - kmem_cache_destroy(nf_conntrack_cachep); -err_cache: return ret; } @@ -1316,7 +1314,24 @@ static int nf_conntrack_init_net(struct net *net) ret = -ENOMEM; goto err_stat; } - net->ct.hash = nf_ct_alloc_hashtable(&nf_conntrack_htable_size, + + net->ct.slabname = kasprintf(GFP_KERNEL, "nf_conntrack_%p", net); + if (!net->ct.slabname) { + ret = -ENOMEM; + goto err_slabname; + } + + net->ct.nf_conntrack_cachep = kmem_cache_create(net->ct.slabname, + sizeof(struct nf_conn), 0, + SLAB_DESTROY_BY_RCU, NULL); + if (!net->ct.nf_conntrack_cachep) { + printk(KERN_ERR "Unable to create nf_conn slab cache\n"); + ret = -ENOMEM; + goto err_cache; + } + + net->ct.htable_size = nf_conntrack_htable_size; + net->ct.hash = nf_ct_alloc_hashtable(&net->ct.htable_size, &net->ct.hash_vmalloc, 1); if (!net->ct.hash) { ret = -ENOMEM; @@ -1333,15 +1348,6 @@ static int nf_conntrack_init_net(struct net *net) if (ret < 0) goto err_ecache; - /* Set up fake conntrack: - - to never be deleted, not in any hashes */ -#ifdef CONFIG_NET_NS - nf_conntrack_untracked.ct_net = &init_net; -#endif - atomic_set(&nf_conntrack_untracked.ct_general.use, 1); - /* - and look it like as a confirmed connection */ - set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status); - return 0; err_ecache: @@ -1350,8 +1356,12 @@ err_acct: nf_conntrack_expect_fini(net); err_expect: nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc, - nf_conntrack_htable_size); + net->ct.htable_size); err_hash: + kmem_cache_destroy(net->ct.nf_conntrack_cachep); +err_cache: + kfree(net->ct.slabname); +err_slabname: free_percpu(net->ct.stat); err_stat: return ret; diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index fdf5d2a1d9b4..2f25ff610982 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -569,7 +569,7 @@ static void exp_proc_remove(struct net *net) #endif /* CONFIG_PROC_FS */ } -module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0600); +module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0400); int nf_conntrack_expect_init(struct net *net) { @@ -577,7 +577,7 @@ int nf_conntrack_expect_init(struct net *net) if (net_eq(net, &init_net)) { if (!nf_ct_expect_hsize) { - nf_ct_expect_hsize = nf_conntrack_htable_size / 256; + nf_ct_expect_hsize = net->ct.htable_size / 256; if (!nf_ct_expect_hsize) nf_ct_expect_hsize = 1; } diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c index 65c2a7bc3afc..4b1a56bd074c 100644 --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@ -192,7 +192,7 @@ static void __nf_conntrack_helper_unregister(struct nf_conntrack_helper *me, /* Get rid of expecteds, set helpers to NULL. */ hlist_nulls_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode) unhelp(h, me); - for (i = 0; i < nf_conntrack_htable_size; i++) { + for (i = 0; i < net->ct.htable_size; i++) { hlist_nulls_for_each_entry(h, nn, &net->ct.hash[i], hnnode) unhelp(h, me); } diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 42f21c01a93e..0ffe689dfe97 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -594,7 +594,7 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb) rcu_read_lock(); last = (struct nf_conn *)cb->args[1]; - for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++) { + for (; cb->args[0] < init_net.ct.htable_size; cb->args[0]++) { restart: hlist_nulls_for_each_entry_rcu(h, n, &init_net.ct.hash[cb->args[0]], hnnode) { diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 028aba667ef7..e310f1561bb2 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -51,7 +51,7 @@ static struct hlist_nulls_node *ct_get_first(struct seq_file *seq) struct hlist_nulls_node *n; for (st->bucket = 0; - st->bucket < nf_conntrack_htable_size; + st->bucket < net->ct.htable_size; st->bucket++) { n = rcu_dereference(net->ct.hash[st->bucket].first); if (!is_a_nulls(n)) @@ -69,7 +69,7 @@ static struct hlist_nulls_node *ct_get_next(struct seq_file *seq, head = rcu_dereference(head->next); while (is_a_nulls(head)) { if (likely(get_nulls_value(head) == st->bucket)) { - if (++st->bucket >= nf_conntrack_htable_size) + if (++st->bucket >= net->ct.htable_size) return NULL; } head = rcu_dereference(net->ct.hash[st->bucket].first); @@ -355,7 +355,7 @@ static ctl_table nf_ct_sysctl_table[] = { }, { .procname = "nf_conntrack_buckets", - .data = &nf_conntrack_htable_size, + .data = &init_net.ct.htable_size, .maxlen = sizeof(unsigned int), .mode = 0444, .proc_handler = proc_dointvec, @@ -421,6 +421,7 @@ static int nf_conntrack_standalone_init_sysctl(struct net *net) goto out_kmemdup; table[1].data = &net->ct.count; + table[2].data = &net->ct.htable_size; table[3].data = &net->ct.sysctl_checksum; table[4].data = &net->ct.sysctl_log_invalid; diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index a4957bf2ca60..4c5972ba8c78 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -455,9 +455,14 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol, if (nl_table[protocol].registered && try_module_get(nl_table[protocol].module)) module = nl_table[protocol].module; + else + err = -EPROTONOSUPPORT; cb_mutex = nl_table[protocol].cb_mutex; netlink_unlock_table(); + if (err < 0) + goto out; + err = __netlink_create(net, sock, cb_mutex, protocol); if (err < 0) goto out_module; diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 929218a47620..21f9c7678aa3 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -433,7 +433,7 @@ config NET_ACT_POLICE module. To compile this code as a module, choose M here: the - module will be called police. + module will be called act_police. config NET_ACT_GACT tristate "Generic actions" @@ -443,7 +443,7 @@ config NET_ACT_GACT accepting packets. To compile this code as a module, choose M here: the - module will be called gact. + module will be called act_gact. config GACT_PROB bool "Probability support" @@ -459,7 +459,7 @@ config NET_ACT_MIRRED other devices. To compile this code as a module, choose M here: the - module will be called mirred. + module will be called act_mirred. config NET_ACT_IPT tristate "IPtables targets" @@ -469,7 +469,7 @@ config NET_ACT_IPT classification. To compile this code as a module, choose M here: the - module will be called ipt. + module will be called act_ipt. config NET_ACT_NAT tristate "Stateless NAT" @@ -479,7 +479,7 @@ config NET_ACT_NAT netfilter for NAT unless you know what you are doing. To compile this code as a module, choose M here: the - module will be called nat. + module will be called act_nat. config NET_ACT_PEDIT tristate "Packet Editing" @@ -488,7 +488,7 @@ config NET_ACT_PEDIT Say Y here if you want to mangle the content of packets. To compile this code as a module, choose M here: the - module will be called pedit. + module will be called act_pedit. config NET_ACT_SIMP tristate "Simple Example (Debug)" @@ -502,7 +502,7 @@ config NET_ACT_SIMP If unsure, say N. To compile this code as a module, choose M here: the - module will be called simple. + module will be called act_simple. config NET_ACT_SKBEDIT tristate "SKB Editing" @@ -513,7 +513,7 @@ config NET_ACT_SKBEDIT If unsure, say N. To compile this code as a module, choose M here: the - module will be called skbedit. + module will be called act_skbedit. config NET_CLS_IND bool "Incoming device classification" |