diff options
62 files changed, 583 insertions, 615 deletions
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index e165d85c03b..6f7029d3324 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -140,12 +140,19 @@ static struct platform_device sm501_device = { static struct platform_device *rts7751r2d_devices[] __initdata = { &uart_device, &heartbeat_device, - &cf_ide_device, &sm501_device, }; static int __init rts7751r2d_devices_setup(void) { + int ret; + + if (ctrl_inw(PA_BVERREG) == 0x10) { /* only working on R2D-PLUS */ + ret = platform_device_register(&cf_ide_device); + if (ret) + return ret; + } + return platform_add_devices(rts7751r2d_devices, ARRAY_SIZE(rts7751r2d_devices)); } diff --git a/arch/sh/configs/hs7751rvoip_defconfig b/arch/sh/configs/hs7751rvoip_defconfig index e1a886d621d..5d9da5a0275 100644 --- a/arch/sh/configs/hs7751rvoip_defconfig +++ b/arch/sh/configs/hs7751rvoip_defconfig @@ -145,7 +145,7 @@ CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set # CONFIG_CPU_SUBTYPE_SH7750S is not set -CONFIG_CPU_SUBTYPE_SH7751=y +# CONFIG_CPU_SUBTYPE_SH7751 is not set CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index 07310fa0325..f52db125432 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -156,7 +156,7 @@ CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set # CONFIG_CPU_SUBTYPE_SH7750S is not set -CONFIG_CPU_SUBTYPE_SH7751=y +# CONFIG_CPU_SUBTYPE_SH7751 is not set CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig index fa09d68d057..9fa66d92a4e 100644 --- a/arch/sh/configs/lboxre2_defconfig +++ b/arch/sh/configs/lboxre2_defconfig @@ -159,7 +159,7 @@ CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set # CONFIG_CPU_SUBTYPE_SH7750S is not set -CONFIG_CPU_SUBTYPE_SH7751=y +# CONFIG_CPU_SUBTYPE_SH7751 is not set CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set diff --git a/arch/sh/configs/rts7751r2d_defconfig b/arch/sh/configs/rts7751r2d_defconfig index f1e979b1e49..b64f73b704d 100644 --- a/arch/sh/configs/rts7751r2d_defconfig +++ b/arch/sh/configs/rts7751r2d_defconfig @@ -243,8 +243,8 @@ CONFIG_SH_PCLK_FREQ=60000000 # # DMA support # -CONFIG_SH_DMA=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=8 +# CONFIG_SH_DMA is not set +# CONFIG_NR_ONCHIP_DMA_CHANNELS is not set # CONFIG_NR_DMA_CHANNELS_BOOL is not set # @@ -280,7 +280,7 @@ CONFIG_ZERO_PAGE_OFFSET=0x00010000 CONFIG_BOOT_LINK_OFFSET=0x00800000 # CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=bios" +CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial" # # Bus options @@ -1323,7 +1323,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_SH_STANDARD_BIOS=y +# CONFIG_SH_STANDARD_BIOS is not set CONFIG_EARLY_SCIF_CONSOLE=y CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 CONFIG_EARLY_PRINTK=y diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig index 98503f16f3f..e4e5d217813 100644 --- a/arch/sh/configs/snapgear_defconfig +++ b/arch/sh/configs/snapgear_defconfig @@ -1,15 +1,24 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Tue Oct 3 12:55:47 2006 +# Linux kernel version: 2.6.23-rc1 +# Thu Jul 26 11:49:11 2007 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_SYS_SUPPORTS_PCI=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -24,15 +33,18 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 # CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y +# CONFIG_SWAP is not set # CONFIG_SYSVIPC is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y @@ -47,27 +59,25 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y +CONFIG_ANON_INODES=y CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -85,122 +95,103 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # System type # -# CONFIG_SH_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SOLUTION_ENGINE is not set -# CONFIG_SH_7300_SOLUTION_ENGINE is not set -# CONFIG_SH_7343_SOLUTION_ENGINE is not set -# CONFIG_SH_73180_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_HP6XX is not set -# CONFIG_SH_EC3104 is not set -# CONFIG_SH_SATURN is not set -# CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_BIGSUR is not set -# CONFIG_SH_MPC1211 is not set -# CONFIG_SH_SH03 is not set -CONFIG_SH_SECUREEDGE5410=y -# CONFIG_SH_HS7751RVOIP is not set -# CONFIG_SH_7710VOIPGW is not set -# CONFIG_SH_RTS7751R2D is not set -# CONFIG_SH_R7780RP is not set -# CONFIG_SH_EDOSK7705 is not set -# CONFIG_SH_SH4202_MICRODEV is not set -# CONFIG_SH_LANDISK is not set -# CONFIG_SH_TITAN is not set -# CONFIG_SH_SHMIN is not set -# CONFIG_SH_UNKNOWN is not set - -# -# Processor selection -# CONFIG_CPU_SH4=y - -# -# SH-2 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7604 is not set - -# -# SH-3 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7300 is not set +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set # CONFIG_CPU_SUBTYPE_SH7710 is not set - -# -# SH-4 Processor Support -# +# CONFIG_CPU_SUBTYPE_SH7712 is not set # CONFIG_CPU_SUBTYPE_SH7750 is not set # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set # CONFIG_CPU_SUBTYPE_SH7750S is not set -CONFIG_CPU_SUBTYPE_SH7751=y +# CONFIG_CPU_SUBTYPE_SH7751 is not set CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set - -# -# ST40 Processor Support -# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set - -# -# SH-4A Processor Support -# # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set - -# -# SH4AL-DSP Processor Support -# -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set # # Memory management options # +CONFIG_QUICKLIST=y CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x01000000 CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPARSEMEM_STATIC=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 # # Cache configuration # # CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set # # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set CONFIG_SH_FPU=y # CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_INTC_IRQ=y +CONFIG_CPU_HAS_IPR_IRQ=y CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y + +# +# Board support +# +# CONFIG_SH_7751_SYSTEMH is not set +CONFIG_SH_SECUREEDGE5410=y +# CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_LBOX_RE2 is not set # -# Timer support +# Timer and clock configuration # CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=60000000 +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set # # CPU Frequency scaling @@ -210,24 +201,31 @@ CONFIG_SH_PCLK_FREQ=60000000 # # DMA support # +CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=4 +CONFIG_NR_ONCHIP_DMA_CHANNELS=8 # CONFIG_NR_DMA_CHANNELS_BOOL is not set # # Companion Chips # -# CONFIG_HD6446X_SERIES is not set + +# +# Additional SuperH Device Drivers +# +# CONFIG_HEARTBEAT is not set +# CONFIG_PUSH_SWITCH is not set # # Kernel features # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 # CONFIG_KEXEC is not set -# CONFIG_SMP is not set +# CONFIG_CRASH_DUMP is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -243,33 +241,24 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000 # # Bus options # +CONFIG_SH_CONCAT_FS=y CONFIG_PCI=y -# CONFIG_SH_PCIDMA_NONCOHERENT is not set +CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set # # PCCARD (PCMCIA/CardBus) support # # -# PCI Hotplug Support -# - -# # Executable file formats # CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set # -# Power management options (EXPERIMENTAL) -# -# CONFIG_PM is not set - -# # Networking # CONFIG_NET=y @@ -277,21 +266,14 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set # CONFIG_PACKET is not set # CONFIG_UNIX is not set -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set +# CONFIG_IP_PNP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_ARPD is not set @@ -301,32 +283,21 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_DIAG is not set # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -352,7 +323,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -364,30 +345,88 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK is not set +CONFIG_MTD_BLOCK_RO=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +# CONFIG_MTD_CFI_I2 is not set +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_RAM=y +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PLATRAM=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_CPQ_DA is not set +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -399,13 +438,9 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -413,16 +448,9 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -433,35 +461,18 @@ CONFIG_BLK_DEV_INITRD=y # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_STNIC is not set @@ -470,10 +481,6 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -488,9 +495,9 @@ CONFIG_NET_PCI=y # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set +CONFIG_8139CP=y CONFIG_8139TOO=y -# CONFIG_8139TOO_PIO is not set +CONFIG_8139TOO_PIO=y # CONFIG_8139TOO_TUNE_TWISTER is not set # CONFIG_8139TOO_8129 is not set # CONFIG_8139_OLD_RX_RESET is not set @@ -499,47 +506,16 @@ CONFIG_8139TOO=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_QLA3XXX is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set - -# -# Token Ring devices -# +# CONFIG_SC92031 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -549,15 +525,7 @@ CONFIG_8139TOO=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -565,14 +533,12 @@ CONFIG_8139TOO=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces # -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set @@ -584,27 +550,20 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set # # Hardware I/O ports # -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set +# CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set # # Character devices # -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -615,42 +574,24 @@ CONFIG_HW_CONSOLE=y # # Non-8250 serial port support # -# CONFIG_SERIAL_SH_SCI is not set +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set -CONFIG_HW_RANDOM=y -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set +# CONFIG_HW_RANDOM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -658,98 +599,46 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Dallas's 1-wire bus -# - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices +# Multifunction device drivers # +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # # Graphics support # -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Console display driver support +# Display device support # -CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# # Real Time Clock # # CONFIG_RTC_CLASS is not set @@ -768,23 +657,29 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Userspace I/O +# +# CONFIG_UIO is not set + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y +# CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y +# CONFIG_DNOTIFY is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -826,6 +721,7 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set @@ -836,25 +732,13 @@ CONFIG_CRAMFS=y # # Network File Systems # -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_NFS_FS is not set # CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -868,6 +752,11 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -875,36 +764,38 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ 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_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_KGDB is not set +# CONFIG_SH_KGDB is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig index c16350dac01..af921b5a9d4 100644 --- a/arch/sh/configs/systemh_defconfig +++ b/arch/sh/configs/systemh_defconfig @@ -141,7 +141,7 @@ CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set # CONFIG_CPU_SUBTYPE_SH7750S is not set -CONFIG_CPU_SUBTYPE_SH7751=y +# CONFIG_CPU_SUBTYPE_SH7751 is not set CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig index 41049cf14b7..0686ed6fe17 100644 --- a/arch/sh/configs/titan_defconfig +++ b/arch/sh/configs/titan_defconfig @@ -147,7 +147,7 @@ CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set # CONFIG_CPU_SUBTYPE_SH7750S is not set -CONFIG_CPU_SUBTYPE_SH7751=y +# CONFIG_CPU_SUBTYPE_SH7751 is not set CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S index d8e122971c3..0d12a124055 100644 --- a/arch/sh/kernel/cpu/sh3/entry.S +++ b/arch/sh/kernel/cpu/sh3/entry.S @@ -149,8 +149,7 @@ call_dpf: lds r10, pr rts nop -0: sti - mov.l 3f, r0 +0: mov.l 3f, r0 mov r9, r6 mov r8, r5 jmp @r0 diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 502d43e4785..67015044d74 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -854,9 +854,14 @@ void __init trap_init(void) set_exception_table_evt(0x800, do_reserved_inst); set_exception_table_evt(0x820, do_illegal_slot_inst); #elif defined(CONFIG_SH_FPU) +#ifdef CONFIG_CPU_SUBTYPE_SHX3 + set_exception_table_evt(0xd80, do_fpu_state_restore); + set_exception_table_evt(0xda0, do_fpu_state_restore); +#else set_exception_table_evt(0x800, do_fpu_state_restore); set_exception_table_evt(0x820, do_fpu_state_restore); #endif +#endif #ifdef CONFIG_CPU_SH2 set_exception_table_vec(TRAP_ADDRESS_ERROR, address_error_handler); diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index d677d7f3afc..4061e89d84d 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile @@ -8,7 +8,9 @@ obj-$(CONFIG_CPU_SH2) += cache-sh2.o obj-$(CONFIG_CPU_SH3) += cache-sh3.o obj-$(CONFIG_CPU_SH4) += cache-sh4.o -mmu-y := fault-nommu.o tlb-nommu.o pg-nommu.o +mmu-y := tlb-nommu.o pg-nommu.o +mmu-$(CONFIG_CPU_SH3) += fault-nommu.o +mmu-$(CONFIG_CPU_SH4) += fault-nommu.o mmu-$(CONFIG_MMU) := fault.o clear_page.o copy_page.o tlb-flush.o \ ioremap.o diff --git a/arch/sh/mm/fault-nommu.c b/arch/sh/mm/fault-nommu.c index 923cb456819..c6f5b51ec2c 100644 --- a/arch/sh/mm/fault-nommu.c +++ b/arch/sh/mm/fault-nommu.c @@ -1,47 +1,33 @@ -/* +/* * arch/sh/mm/fault-nommu.c * - * Copyright (C) 2002 Paul Mundt + * Copyright (C) 2002 - 2007 Paul Mundt * * Based on linux/arch/sh/mm/fault.c: * Copyright (C) 1999 Niibe Yutaka * * Released under the terms of the GNU GPL v2.0. */ - -#include <linux/signal.h> -#include <linux/sched.h> #include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/mman.h> #include <linux/mm.h> -#include <linux/smp.h> -#include <linux/interrupt.h> - +#include <linux/hardirq.h> +#include <linux/kprobes.h> #include <asm/system.h> -#include <asm/io.h> -#include <asm/uaccess.h> -#include <asm/pgalloc.h> -#include <asm/mmu_context.h> -#include <asm/cacheflush.h> - -#if defined(CONFIG_SH_KGDB) +#include <asm/ptrace.h> #include <asm/kgdb.h> -#endif - -extern void die(const char *,struct pt_regs *,long); /* * This routine handles page faults. It determines the address, * and the problem, and then passes it off to one of the appropriate * routines. */ -asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess, - unsigned long address) +asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, + unsigned long writeaccess, + unsigned long address) { + trace_hardirqs_on(); + local_irq_enable(); + #if defined(CONFIG_SH_KGDB) if (kgdb_nofault && kgdb_bus_err_hook) kgdb_bus_err_hook(); @@ -65,17 +51,14 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess, do_exit(SIGKILL); } -asmlinkage int __do_page_fault(struct pt_regs *regs, unsigned long writeaccess, - unsigned long address) +asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, + unsigned long writeaccess, + unsigned long address) { #if defined(CONFIG_SH_KGDB) if (kgdb_nofault && kgdb_bus_err_hook) kgdb_bus_err_hook(); #endif - if (address >= TASK_SIZE) - return 1; - - return 0; + return (address >= TASK_SIZE); } - diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 964c6767dc7..04a39aa7f1f 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -184,8 +184,7 @@ no_context: printk(KERN_ALERT "pc = %08lx\n", regs->pc); page = (unsigned long)get_TTB(); if (page) { - page = ((__typeof__(page) *) __va(page))[address >> - PGDIR_SHIFT]; + page = ((__typeof__(page) *)page)[address >> PGDIR_SHIFT]; printk(KERN_ALERT "*pde = %08lx\n", page); if (page & _PAGE_PRESENT) { page &= PAGE_MASK; diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index eac38388f5f..88d2cefd01b 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -1,7 +1,6 @@ -/* $Id: entry.S,v 1.170 2001/11/13 00:57:05 davem Exp $ - * arch/sparc/kernel/entry.S: Sparc trap low-level entry points. +/* arch/sparc/kernel/entry.S: Sparc trap low-level entry points. * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) * Copyright (C) 1996-1999 Jakub Jelinek (jj@sunsite.mff.cuni.cz) @@ -129,7 +128,7 @@ trap_low: RESTORE_ALL #endif -#ifdef CONFIG_BLK_DEV_FD +#if defined(CONFIG_BLK_DEV_FD) || defined(CONFIG_BLK_DEV_FD_MODULE) .text .align 4 .globl floppy_hardint diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c index 75b2240ad0f..b76dc03fc31 100644 --- a/arch/sparc/kernel/irq.c +++ b/arch/sparc/kernel/irq.c @@ -351,34 +351,14 @@ void handler_irq(int irq, struct pt_regs * regs) set_irq_regs(old_regs); } -#ifdef CONFIG_BLK_DEV_FD -extern void floppy_interrupt(int irq, void *dev_id); - -void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs) -{ - struct pt_regs *old_regs; - int cpu = smp_processor_id(); - - old_regs = set_irq_regs(regs); - disable_pil_irq(irq); - irq_enter(); - kstat_cpu(cpu).irqs[irq]++; - floppy_interrupt(irq, dev_id); - irq_exit(); - enable_pil_irq(irq); - set_irq_regs(old_regs); - // XXX Eek, it's totally changed with preempt_count() and such - // if (softirq_pending(cpu)) - // do_softirq(); -} -#endif +#if defined(CONFIG_BLK_DEV_FD) || defined(CONFIG_BLK_DEV_FD_MODULE) /* Fast IRQs on the Sparc can only have one routine attached to them, * thus no sharing possible. */ -int request_fast_irq(unsigned int irq, - irq_handler_t handler, - unsigned long irqflags, const char *devname) +static int request_fast_irq(unsigned int irq, + void (*handler)(void), + unsigned long irqflags, const char *devname) { struct irqaction *action; unsigned long flags; @@ -457,7 +437,6 @@ int request_fast_irq(unsigned int irq, */ flush_cache_all(); - action->handler = handler; action->flags = irqflags; cpus_clear(action->mask); action->name = devname; @@ -475,6 +454,61 @@ out: return ret; } +/* These variables are used to access state from the assembler + * interrupt handler, floppy_hardint, so we cannot put these in + * the floppy driver image because that would not work in the + * modular case. + */ +volatile unsigned char *fdc_status; +EXPORT_SYMBOL(fdc_status); + +char *pdma_vaddr; +EXPORT_SYMBOL(pdma_vaddr); + +unsigned long pdma_size; +EXPORT_SYMBOL(pdma_size); + +volatile int doing_pdma; +EXPORT_SYMBOL(doing_pdma); + +char *pdma_base; +EXPORT_SYMBOL(pdma_base); + +unsigned long pdma_areasize; +EXPORT_SYMBOL(pdma_areasize); + +extern void floppy_hardint(void); + +static irqreturn_t (*floppy_irq_handler)(int irq, void *dev_id); + +void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs) +{ + struct pt_regs *old_regs; + int cpu = smp_processor_id(); + + old_regs = set_irq_regs(regs); + disable_pil_irq(irq); + irq_enter(); + kstat_cpu(cpu).irqs[irq]++; + floppy_irq_handler(irq, dev_id); + irq_exit(); + enable_pil_irq(irq); + set_irq_regs(old_regs); + // XXX Eek, it's totally changed with preempt_count() and such + // if (softirq_pending(cpu)) + // do_softirq(); +} + +int sparc_floppy_request_irq(int irq, unsigned long flags, + irqreturn_t (*irq_handler)(int irq, void *)) +{ + floppy_irq_handler = irq_handler; + return request_fast_irq(irq, floppy_hardint, flags, "floppy"); +} +EXPORT_SYMBOL(sparc_floppy_request_irq); + +#endif + int request_irq(unsigned int irq, irq_handler_t handler, unsigned long irqflags, const char * devname, void *dev_id) diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 7b4abde4302..ef647acc479 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -143,7 +143,6 @@ EXPORT_SYMBOL(mstk48t02_regs); EXPORT_SYMBOL(set_auxio); EXPORT_SYMBOL(get_auxio); #endif -EXPORT_SYMBOL(request_fast_irq); EXPORT_SYMBOL(io_remap_pfn_range); /* P3: iounit_xxx may be needed, sun4d users */ /* EXPORT_SYMBOL(iounit_map_dma_init); */ diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index db703758db9..7e427b4c74b 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -907,6 +907,8 @@ static void bus_reset_tasklet(unsigned long data) int self_id_count, i, j, reg; int generation, new_generation; unsigned long flags; + void *free_rom = NULL; + dma_addr_t free_rom_bus = 0; reg = reg_read(ohci, OHCI1394_NodeID); if (!(reg & OHCI1394_NodeID_idValid)) { @@ -970,8 +972,8 @@ static void bus_reset_tasklet(unsigned long data) */ if (ohci->next_config_rom != NULL) { - dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, - ohci->config_rom, ohci->config_rom_bus); + free_rom = ohci->config_rom; + free_rom_bus = ohci->config_rom_bus; ohci->config_rom = ohci->next_config_rom; ohci->config_rom_bus = ohci->next_config_rom_bus; ohci->next_config_rom = NULL; @@ -990,6 +992,10 @@ static void bus_reset_tasklet(unsigned long data) spin_unlock_irqrestore(&ohci->lock, flags); + if (free_rom) + dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, + free_rom, free_rom_bus); + fw_core_handle_bus_reset(&ohci->card, ohci->node_id, generation, self_id_count, ohci->self_id_buffer); } @@ -1186,7 +1192,7 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length) { struct fw_ohci *ohci; unsigned long flags; - int retval = 0; + int retval = -EBUSY; __be32 *next_config_rom; dma_addr_t next_config_rom_bus; @@ -1240,10 +1246,7 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length) reg_write(ohci, OHCI1394_ConfigROMmap, ohci->next_config_rom_bus); - } else { - dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, - next_config_rom, next_config_rom_bus); - retval = -EBUSY; + retval = 0; } spin_unlock_irqrestore(&ohci->lock, flags); @@ -1257,6 +1260,9 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length) */ if (retval == 0) fw_core_initiate_bus_reset(&ohci->card, 1); + else + dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, + next_config_rom, next_config_rom_bus); return retval; } diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index 3e4a369d005..ba816ef6def 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -984,6 +984,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) struct fw_unit *unit = sd->unit; struct fw_device *device = fw_device(unit->device.parent); struct sbp2_command_orb *orb; + unsigned max_payload; /* * Bidirectional commands are not yet implemented, and unknown @@ -1017,8 +1018,10 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) * specifies the max payload size as 2 ^ (max_payload + 2), so * if we set this to max_speed + 7, we get the right value. */ + max_payload = min(device->max_speed + 7, + device->card->max_receive - 1); orb->request.misc = - COMMAND_ORB_MAX_PAYLOAD(device->max_speed + 7) | + COMMAND_ORB_MAX_PAYLOAD(max_payload) | COMMAND_ORB_SPEED(device->max_speed) | COMMAND_ORB_NOTIFY; diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c index 3ce8e2fbe15..3e1cb12e43c 100644 --- a/drivers/firewire/fw-transaction.c +++ b/drivers/firewire/fw-transaction.c @@ -734,7 +734,7 @@ fw_core_handle_response(struct fw_card *card, struct fw_packet *p) } EXPORT_SYMBOL(fw_core_handle_response); -const struct fw_address_region topology_map_region = +static const struct fw_address_region topology_map_region = { .start = 0xfffff0001000ull, .end = 0xfffff0001400ull, }; static void @@ -772,7 +772,7 @@ static struct fw_address_handler topology_map = { .address_callback = handle_topology_map, }; -const struct fw_address_region registers_region = +static const struct fw_address_region registers_region = { .start = 0xfffff0000000ull, .end = 0xfffff0000400ull, }; static void diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h index 5ceaccd1056..fa7967b5740 100644 --- a/drivers/firewire/fw-transaction.h +++ b/drivers/firewire/fw-transaction.h @@ -231,7 +231,7 @@ struct fw_card { unsigned long reset_jiffies; unsigned long long guid; - int max_receive; + unsigned max_receive; int link_speed; int config_rom_generation; diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig index 8012b3b0ce7..545663ef820 100644 --- a/drivers/ieee1394/Kconfig +++ b/drivers/ieee1394/Kconfig @@ -97,7 +97,7 @@ config IEEE1394_SBP2 config IEEE1394_SBP2_PHYS_DMA bool "Enable replacement for physical DMA in SBP2" - depends on IEEE1394 && IEEE1394_SBP2 && EXPERIMENTAL && (X86_32 || PPC_32) + depends on IEEE1394_SBP2 && VIRT_TO_BUS && EXPERIMENTAL help This builds sbp2 for use with non-OHCI host adapters which do not support physical DMA or for when ohci1394 is run with phys_dma=0. diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index e882cb951b4..47dbe8f17e8 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -773,11 +773,6 @@ static struct sbp2_lu *sbp2_alloc_device(struct unit_directory *ud) SBP2_ERR("failed to register lower 4GB address range"); goto failed_alloc; } -#else - if (dma_set_mask(hi->host->device.parent, DMA_32BIT_MASK)) { - SBP2_ERR("failed to set 4GB DMA mask"); - goto failed_alloc; - } #endif } diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile index 451adcc52b3..6d958a4566f 100644 --- a/drivers/mtd/Makefile +++ b/drivers/mtd/Makefile @@ -3,9 +3,9 @@ # # Core functionality. +obj-$(CONFIG_MTD) += mtd.o mtd-y := mtdcore.o mtdsuper.o mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o -obj-$(CONFIG_MTD) += $(mtd-y) obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 9c623685294..6174a97d790 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -560,7 +560,3 @@ int parse_mtd_partitions(struct mtd_info *master, const char **types, EXPORT_SYMBOL_GPL(parse_mtd_partitions); EXPORT_SYMBOL_GPL(register_mtd_parser); EXPORT_SYMBOL_GPL(deregister_mtd_parser); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>"); -MODULE_DESCRIPTION("Generic support for partitioning of MTD devices"); diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 2be0a0f1b48..24feb00600e 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -2430,7 +2430,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no) (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) { pci_unmap_single (nic->pdev, - (dma_addr_t)skb->data, + (dma_addr_t)rxdp3->Buffer2_ptr, dev->mtu + 4, PCI_DMA_FROMDEVICE); goto pci_map_failed; @@ -6211,7 +6211,7 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp, if( (rxdp3->Buffer0_ptr == 0) || (rxdp3->Buffer0_ptr == DMA_ERROR_CODE)) { pci_unmap_single (sp->pdev, - (dma_addr_t)(*skb)->data, + (dma_addr_t)rxdp3->Buffer2_ptr, dev->mtu + 4, PCI_DMA_FROMDEVICE); goto memalloc_failed; } @@ -6224,7 +6224,10 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp, if( (rxdp3->Buffer1_ptr == 0) || (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) { pci_unmap_single (sp->pdev, - (dma_addr_t)(*skb)->data, + (dma_addr_t)rxdp3->Buffer0_ptr, + BUF0_LEN, PCI_DMA_FROMDEVICE); + pci_unmap_single (sp->pdev, + (dma_addr_t)rxdp3->Buffer2_ptr, dev->mtu + 4, PCI_DMA_FROMDEVICE); goto memalloc_failed; } diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index 3f6e176e6ea..58c806e9c58 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -38,7 +38,7 @@ config BATTERY_DS2760 config BATTERY_PMU tristate "Apple PMU battery" - depends on ADB_PMU + depends on PPC32 && ADB_PMU help Say Y here to expose battery information on Apple machines through the generic battery class. diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 2f5a5ac1b27..301313002f6 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2514,7 +2514,7 @@ static int __init serial8250_console_setup(struct console *co, char *options) return uart_set_options(port, co, baud, parity, bits, flow); } -static int __init serial8250_console_early_setup(void) +static int serial8250_console_early_setup(void) { return serial8250_find_port_for_earlycon(); } diff --git a/drivers/serial/8250_early.c b/drivers/serial/8250_early.c index 150cad5c2eb..4d4c9f01be8 100644 --- a/drivers/serial/8250_early.c +++ b/drivers/serial/8250_early.c @@ -227,7 +227,7 @@ int __init setup_early_serial8250_console(char *cmdline) return 0; } -int __init serial8250_find_port_for_earlycon(void) +int serial8250_find_port_for_earlycon(void) { struct early_serial8250_device *device = &early_device; struct uart_port *port = &device->port; diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c index 87c74712353..ee9046db9c7 100644 --- a/drivers/video/cg6.c +++ b/drivers/video/cg6.c @@ -677,6 +677,7 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id * struct fb_info *info; struct cg6_par *par; int linebytes, err; + int dblbuf; info = framebuffer_alloc(sizeof(struct cg6_par), &op->dev); @@ -698,7 +699,9 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id * linebytes = of_getintprop_default(dp, "linebytes", info->var.xres); par->fbsize = PAGE_ALIGN(linebytes * info->var.yres); - if (of_find_property(dp, "dblbuf", NULL)) + + dblbuf = of_getintprop_default(dp, "dblbuf", 0); + if (dblbuf) par->fbsize *= 4; par->fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET, diff --git a/include/asm-sh/rts7751r2d.h b/include/asm-sh/rts7751r2d.h index 10565ac7966..5d7800aa31b 100644 --- a/include/asm-sh/rts7751r2d.h +++ b/include/asm-sh/rts7751r2d.h @@ -37,7 +37,7 @@ #define PA_VERREG 0xa4000032 /* FPGA Version Register */ #define PA_INPORT 0xa4000034 /* KEY Input Port control */ #define PA_OUTPORT 0xa4000036 /* LED control */ -#define PA_DMPORT 0xa4000038 /* DM270 Output Port control */ +#define PA_BVERREG 0xa4000038 /* Board Revision Register */ #define PA_AX88796L 0xaa000400 /* AX88796L Area */ #define PA_VOYAGER 0xab000000 /* VOYAGER GX Area */ diff --git a/include/asm-sparc/fcntl.h b/include/asm-sparc/fcntl.h index 5db60b5ae7b..7bbdfc77acc 100644 --- a/include/asm-sparc/fcntl.h +++ b/include/asm-sparc/fcntl.h @@ -16,6 +16,7 @@ #define O_LARGEFILE 0x40000 #define O_DIRECT 0x100000 /* direct disk access hint */ #define O_NOATIME 0x200000 +#define O_CLOEXEC 0x400000 #define F_GETOWN 5 /* for sockets. */ #define F_SETOWN 6 /* for sockets. */ @@ -31,6 +32,5 @@ #define __ARCH_FLOCK_PAD short __unused; #define __ARCH_FLOCK64_PAD short __unused; -#include <asm-generic/fcntl.h> #endif diff --git a/include/asm-sparc/floppy.h b/include/asm-sparc/floppy.h index 28ce2b9c3da..acd06d8ff70 100644 --- a/include/asm-sparc/floppy.h +++ b/include/asm-sparc/floppy.h @@ -48,7 +48,7 @@ struct sun_flpy_controller { /* You'll only ever find one controller on a SparcStation anyways. */ static struct sun_flpy_controller *sun_fdc = NULL; -volatile unsigned char *fdc_status; +extern volatile unsigned char *fdc_status; struct sun_floppy_ops { unsigned char (*fd_inb)(int port); @@ -225,13 +225,13 @@ static void sun_82077_fd_outb(unsigned char value, int port) * underruns. If non-zero, doing_pdma encodes the direction of * the transfer for debugging. 1=read 2=write */ -char *pdma_vaddr; -unsigned long pdma_size; -volatile int doing_pdma = 0; +extern char *pdma_vaddr; +extern unsigned long pdma_size; +extern volatile int doing_pdma; /* This is software state */ -char *pdma_base = NULL; -unsigned long pdma_areasize; +extern char *pdma_base; +extern unsigned long pdma_areasize; /* Common routines to all controller types on the Sparc. */ static __inline__ void virtual_dma_init(void) @@ -281,7 +281,8 @@ static __inline__ void sun_fd_enable_dma(void) } /* Our low-level entry point in arch/sparc/kernel/entry.S */ -irqreturn_t floppy_hardint(int irq, void *unused); +extern int sparc_floppy_request_irq(int irq, unsigned long flags, + irqreturn_t (*irq_handler)(int irq, void *)); static int sun_fd_request_irq(void) { @@ -290,8 +291,9 @@ static int sun_fd_request_irq(void) if(!once) { once = 1; - error = request_fast_irq(FLOPPY_IRQ, floppy_hardint, - IRQF_DISABLED, "floppy"); + error = sparc_floppy_request_irq(FLOPPY_IRQ, + IRQF_DISABLED, + floppy_interrupt); return ((error == 0) ? 0 : -1); } else return 0; } diff --git a/include/asm-sparc/irq.h b/include/asm-sparc/irq.h index 61fb99643af..fe205cc444b 100644 --- a/include/asm-sparc/irq.h +++ b/include/asm-sparc/irq.h @@ -1,7 +1,6 @@ -/* $Id: irq.h,v 1.32 2000/08/26 02:42:28 anton Exp $ - * irq.h: IRQ registers on the Sparc. +/* irq.h: IRQ registers on the Sparc. * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) */ #ifndef _SPARC_IRQ_H @@ -13,6 +12,4 @@ #define irq_canonicalize(irq) (irq) -extern int request_fast_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, __const__ char *devname); - #endif diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h index a72a5f271f3..1fc655452b8 100644 --- a/include/asm-sparc64/dma-mapping.h +++ b/include/asm-sparc64/dma-mapping.h @@ -108,6 +108,25 @@ static inline void dma_sync_single_for_device(struct device *dev, dma_ops->sync_single_for_device(dev, dma_handle, size, direction); } +static inline void dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t dma_handle, + unsigned long offset, + size_t size, + enum dma_data_direction direction) +{ + dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction); +} + +static inline void dma_sync_single_range_for_device(struct device *dev, + dma_addr_t dma_handle, + unsigned long offset, + size_t size, + enum dma_data_direction direction) +{ + dma_sync_single_for_device(dev, dma_handle+offset, size, direction); +} + + static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction) diff --git a/include/asm-sparc64/fcntl.h b/include/asm-sparc64/fcntl.h index b2aecf0054b..111f6b3b892 100644 --- a/include/asm-sparc64/fcntl.h +++ b/include/asm-sparc64/fcntl.h @@ -16,7 +16,7 @@ #define O_LARGEFILE 0x40000 #define O_DIRECT 0x100000 /* direct disk access hint */ #define O_NOATIME 0x200000 - +#define O_CLOEXEC 0x400000 #define F_GETOWN 5 /* for sockets. */ #define F_SETOWN 6 /* for sockets. */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 16baef4dab7..d529045c167 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -190,6 +190,16 @@ void sctp_assocs_proc_exit(void); /* + * Module global variables + */ + + /* + * sctp/protocol.c + */ +extern struct kmem_cache *sctp_chunk_cachep __read_mostly; +extern struct kmem_cache *sctp_bucket_cachep __read_mostly; + +/* * Section: Macros, externs, and inlines */ diff --git a/include/net/tcp.h b/include/net/tcp.h index c209361ab74..185c7ecce4c 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -281,7 +281,7 @@ extern int tcp_v4_remember_stamp(struct sock *sk); extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw); -extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, +extern int tcp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size); extern ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags); diff --git a/kernel/exit.c b/kernel/exit.c index 464c2b172f0..9578c1ae19c 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -813,7 +813,7 @@ static void exit_notify(struct task_struct *tsk) __kill_pgrp_info(SIGCONT, SEND_SIG_PRIV, pgrp); } - /* Let father know we died + /* Let father know we died * * Thread signals are configurable, but you aren't going to use * that to send signals to arbitary processes. @@ -826,9 +826,7 @@ static void exit_notify(struct task_struct *tsk) * If our self_exec id doesn't match our parent_exec_id then * we have changed execution domain as these two values started * the same after a fork. - * */ - if (tsk->exit_signal != SIGCHLD && tsk->exit_signal != -1 && ( tsk->parent_exec_id != t->self_exec_id || tsk->self_exec_id != tsk->parent_exec_id) @@ -848,9 +846,7 @@ static void exit_notify(struct task_struct *tsk) } state = EXIT_ZOMBIE; - if (tsk->exit_signal == -1 && - (likely(tsk->ptrace == 0) || - unlikely(tsk->parent->signal->flags & SIGNAL_GROUP_EXIT))) + if (tsk->exit_signal == -1 && likely(!tsk->ptrace)) state = EXIT_DEAD; tsk->exit_state = state; diff --git a/kernel/printk.c b/kernel/printk.c index 051d27e36a6..bd2cd062878 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -732,7 +732,7 @@ int __init add_preferred_console(char *name, int idx, char *options) return 0; } -int __init update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options) +int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options) { struct console_cmdline *c; int i; diff --git a/kernel/signal.c b/kernel/signal.c index ef8156a6aad..b27c01a6644 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1561,10 +1561,6 @@ static inline int may_ptrace_stop(void) (current->ptrace & PT_ATTACHED))) return 0; - if (unlikely(current->signal == current->parent->signal) && - unlikely(current->signal->flags & SIGNAL_GROUP_EXIT)) - return 0; - /* * Are we in the middle of do_coredump? * If so and our tracer is also part of the coredump stopping diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 06c08e5740f..e68103475cc 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -831,7 +831,7 @@ const struct proto_ops inet_stream_ops = { .shutdown = inet_shutdown, .setsockopt = sock_common_setsockopt, .getsockopt = sock_common_getsockopt, - .sendmsg = inet_sendmsg, + .sendmsg = tcp_sendmsg, .recvmsg = sock_common_recvmsg, .mmap = sock_no_mmap, .sendpage = tcp_sendpage, diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c index 27c7918e442..b3dd5de9a25 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c @@ -294,15 +294,14 @@ static int exp_open(struct inode *inode, struct file *file) struct ct_expect_iter_state *st; int ret; - st = kmalloc(sizeof(struct ct_expect_iter_state), GFP_KERNEL); - if (st == NULL) + st = kzalloc(sizeof(struct ct_expect_iter_state), GFP_KERNEL); + if (!st) return -ENOMEM; ret = seq_open(file, &exp_seq_ops); if (ret) goto out_free; seq = file->private_data; seq->private = st; - memset(st, 0, sizeof(struct ct_expect_iter_state)); return ret; out_free: kfree(st); diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 24d7c9f3191..c6d71526f62 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -900,8 +900,9 @@ static int raw_seq_open(struct inode *inode, struct file *file) { struct seq_file *seq; int rc = -ENOMEM; - struct raw_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL); + struct raw_iter_state *s; + s = kzalloc(sizeof(*s), GFP_KERNEL); if (!s) goto out; rc = seq_open(file, &raw_seq_ops); @@ -910,7 +911,6 @@ static int raw_seq_open(struct inode *inode, struct file *file) seq = file->private_data; seq->private = s; - memset(s, 0, sizeof(*s)); out: return rc; out_kfree: diff --git a/net/ipv4/route.c b/net/ipv4/route.c index df42b7fb326..c7ca94bd152 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -374,8 +374,9 @@ static int rt_cache_seq_open(struct inode *inode, struct file *file) { struct seq_file *seq; int rc = -ENOMEM; - struct rt_cache_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL); + struct rt_cache_iter_state *s; + s = kzalloc(sizeof(*s), GFP_KERNEL); if (!s) goto out; rc = seq_open(file, &rt_cache_seq_ops); @@ -383,7 +384,6 @@ static int rt_cache_seq_open(struct inode *inode, struct file *file) goto out_kfree; seq = file->private_data; seq->private = s; - memset(s, 0, sizeof(*s)); out: return rc; out_kfree: diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index da4c0b6ab79..7e740112b23 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -658,9 +658,10 @@ static inline int select_size(struct sock *sk) return tmp; } -int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, +int tcp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size) { + struct sock *sk = sock->sk; struct iovec *iov; struct tcp_sock *tp = tcp_sk(sk); struct sk_buff *skb; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 378ca8a086a..f030435e0eb 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -102,11 +102,14 @@ int sysctl_tcp_abc __read_mostly; #define FLAG_DATA_LOST 0x80 /* SACK detected data lossage. */ #define FLAG_SLOWPATH 0x100 /* Do not skip RFC checks for window update.*/ #define FLAG_ONLY_ORIG_SACKED 0x200 /* SACKs only non-rexmit sent before RTO */ +#define FLAG_SND_UNA_ADVANCED 0x400 /* Snd_una was changed (!= FLAG_DATA_ACKED) */ +#define FLAG_DSACKING_ACK 0x800 /* SACK blocks contained DSACK info */ #define FLAG_ACKED (FLAG_DATA_ACKED|FLAG_SYN_ACKED) #define FLAG_NOT_DUP (FLAG_DATA|FLAG_WIN_UPDATE|FLAG_ACKED) #define FLAG_CA_ALERT (FLAG_DATA_SACKED|FLAG_ECE) #define FLAG_FORWARD_PROGRESS (FLAG_ACKED|FLAG_DATA_SACKED) +#define FLAG_ANY_PROGRESS (FLAG_FORWARD_PROGRESS|FLAG_SND_UNA_ADVANCED) #define IsReno(tp) ((tp)->rx_opt.sack_ok == 0) #define IsFack(tp) ((tp)->rx_opt.sack_ok & 2) @@ -964,12 +967,14 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_ /* Check for D-SACK. */ if (before(ntohl(sp[0].start_seq), TCP_SKB_CB(ack_skb)->ack_seq)) { + flag |= FLAG_DSACKING_ACK; found_dup_sack = 1; tp->rx_opt.sack_ok |= 4; NET_INC_STATS_BH(LINUX_MIB_TCPDSACKRECV); } else if (num_sacks > 1 && !after(ntohl(sp[0].end_seq), ntohl(sp[1].end_seq)) && !before(ntohl(sp[0].start_seq), ntohl(sp[1].start_seq))) { + flag |= FLAG_DSACKING_ACK; found_dup_sack = 1; tp->rx_opt.sack_ok |= 4; NET_INC_STATS_BH(LINUX_MIB_TCPDSACKOFORECV); @@ -1856,7 +1861,7 @@ static void tcp_cwnd_down(struct sock *sk, int flag) struct tcp_sock *tp = tcp_sk(sk); int decr = tp->snd_cwnd_cnt + 1; - if ((flag&FLAG_FORWARD_PROGRESS) || + if ((flag&(FLAG_ANY_PROGRESS|FLAG_DSACKING_ACK)) || (IsReno(tp) && !(flag&FLAG_NOT_DUP))) { tp->snd_cwnd_cnt = decr&1; decr >>= 1; @@ -2107,15 +2112,13 @@ static void tcp_mtup_probe_success(struct sock *sk, struct sk_buff *skb) * tcp_xmit_retransmit_queue(). */ static void -tcp_fastretrans_alert(struct sock *sk, u32 prior_snd_una, - int prior_packets, int flag) +tcp_fastretrans_alert(struct sock *sk, int prior_packets, int flag) { struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); - int is_dupack = (tp->snd_una == prior_snd_una && - (!(flag&FLAG_NOT_DUP) || - ((flag&FLAG_DATA_SACKED) && - (tp->fackets_out > tp->reordering)))); + int is_dupack = !(flag&(FLAG_SND_UNA_ADVANCED|FLAG_NOT_DUP)); + int do_lost = is_dupack || ((flag&FLAG_DATA_SACKED) && + (tp->fackets_out > tp->reordering)); /* Some technical things: * 1. Reno does not count dupacks (sacked_out) automatically. */ @@ -2192,14 +2195,14 @@ tcp_fastretrans_alert(struct sock *sk, u32 prior_snd_una, /* F. Process state. */ switch (icsk->icsk_ca_state) { case TCP_CA_Recovery: - if (prior_snd_una == tp->snd_una) { + if (!(flag & FLAG_SND_UNA_ADVANCED)) { if (IsReno(tp) && is_dupack) tcp_add_reno_sack(sk); } else { int acked = prior_packets - tp->packets_out; if (IsReno(tp)) tcp_remove_reno_sacks(sk, acked); - is_dupack = tcp_try_undo_partial(sk, acked); + do_lost = tcp_try_undo_partial(sk, acked); } break; case TCP_CA_Loss: @@ -2215,7 +2218,7 @@ tcp_fastretrans_alert(struct sock *sk, u32 prior_snd_una, /* Loss is undone; fall through to processing in Open state. */ default: if (IsReno(tp)) { - if (tp->snd_una != prior_snd_una) + if (flag & FLAG_SND_UNA_ADVANCED) tcp_reset_reno_sack(tp); if (is_dupack) tcp_add_reno_sack(sk); @@ -2264,7 +2267,7 @@ tcp_fastretrans_alert(struct sock *sk, u32 prior_snd_una, tcp_set_ca_state(sk, TCP_CA_Recovery); } - if (is_dupack || tcp_head_timedout(sk)) + if (do_lost || tcp_head_timedout(sk)) tcp_update_scoreboard(sk); tcp_cwnd_down(sk, flag); tcp_xmit_retransmit_queue(sk); @@ -2684,7 +2687,7 @@ static void tcp_undo_spur_to_response(struct sock *sk, int flag) * to prove that the RTO is indeed spurious. It transfers the control * from F-RTO to the conventional RTO recovery */ -static int tcp_process_frto(struct sock *sk, u32 prior_snd_una, int flag) +static int tcp_process_frto(struct sock *sk, int flag) { struct tcp_sock *tp = tcp_sk(sk); @@ -2704,8 +2707,7 @@ static int tcp_process_frto(struct sock *sk, u32 prior_snd_una, int flag) * ACK isn't duplicate nor advances window, e.g., opposite dir * data, winupdate */ - if ((tp->snd_una == prior_snd_una) && (flag&FLAG_NOT_DUP) && - !(flag&FLAG_FORWARD_PROGRESS)) + if (!(flag&FLAG_ANY_PROGRESS) && (flag&FLAG_NOT_DUP)) return 1; if (!(flag&FLAG_DATA_ACKED)) { @@ -2785,6 +2787,9 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) if (before(ack, prior_snd_una)) goto old_ack; + if (after(ack, prior_snd_una)) + flag |= FLAG_SND_UNA_ADVANCED; + if (sysctl_tcp_abc) { if (icsk->icsk_ca_state < TCP_CA_CWR) tp->bytes_acked += ack - prior_snd_una; @@ -2837,14 +2842,14 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) flag |= tcp_clean_rtx_queue(sk, &seq_rtt); if (tp->frto_counter) - frto_cwnd = tcp_process_frto(sk, prior_snd_una, flag); + frto_cwnd = tcp_process_frto(sk, flag); if (tcp_ack_is_dubious(sk, flag)) { /* Advance CWND, if state allows this. */ if ((flag & FLAG_DATA_ACKED) && !frto_cwnd && tcp_may_raise_cwnd(sk, flag)) tcp_cong_avoid(sk, ack, prior_in_flight, 0); - tcp_fastretrans_alert(sk, prior_snd_una, prior_packets, flag); + tcp_fastretrans_alert(sk, prior_packets, flag); } else { if ((flag & FLAG_DATA_ACKED) && !frto_cwnd) tcp_cong_avoid(sk, ack, prior_in_flight, 1); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 3f5f7423b95..9c94627c8c7 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2425,7 +2425,6 @@ struct proto tcp_prot = { .shutdown = tcp_shutdown, .setsockopt = tcp_setsockopt, .getsockopt = tcp_getsockopt, - .sendmsg = tcp_sendmsg, .recvmsg = tcp_recvmsg, .backlog_rcv = tcp_v4_do_rcv, .hash = tcp_v4_hash, diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index eed09373a45..b5f96372ad7 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -484,7 +484,7 @@ const struct proto_ops inet6_stream_ops = { .shutdown = inet_shutdown, /* ok */ .setsockopt = sock_common_setsockopt, /* ok */ .getsockopt = sock_common_getsockopt, /* ok */ - .sendmsg = inet_sendmsg, /* ok */ + .sendmsg = tcp_sendmsg, /* ok */ .recvmsg = sock_common_recvmsg, /* ok */ .mmap = sock_no_mmap, .sendpage = tcp_sendpage, diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index f10f3689d67..cbdb7848791 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -2115,7 +2115,6 @@ struct proto tcpv6_prot = { .shutdown = tcp_shutdown, .setsockopt = tcp_setsockopt, .getsockopt = tcp_getsockopt, - .sendmsg = tcp_sendmsg, .recvmsg = tcp_recvmsg, .backlog_rcv = tcp_v6_do_rcv, .hash = tcp_v6_hash, diff --git a/net/key/af_key.c b/net/key/af_key.c index 7b0a95abe93..5502df115a6 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1206,6 +1206,9 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct sadb_msg *hdr, x->sel.prefixlen_s = addr->sadb_address_prefixlen; } + if (!x->sel.family) + x->sel.family = x->props.family; + if (ext_hdrs[SADB_X_EXT_NAT_T_TYPE-1]) { struct sadb_x_nat_t_type* n_type; struct xfrm_encap_tmpl *natt; diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index eb6695dcd73..3ac64e25f10 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -477,15 +477,14 @@ static int exp_open(struct inode *inode, struct file *file) struct ct_expect_iter_state *st; int ret; - st = kmalloc(sizeof(struct ct_expect_iter_state), GFP_KERNEL); - if (st == NULL) + st = kzalloc(sizeof(struct ct_expect_iter_state), GFP_KERNEL); + if (!st) return -ENOMEM; ret = seq_open(file, &exp_seq_ops); if (ret) goto out_free; seq = file->private_data; seq->private = st; - memset(st, 0, sizeof(struct ct_expect_iter_state)); return ret; out_free: kfree(st); diff --git a/net/sctp/input.c b/net/sctp/input.c index d57ff7f3c57..47e56017f4c 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -590,7 +590,7 @@ out_unlock: * Return 0 - If further processing is needed. * Return 1 - If the packet can be discarded right away. */ -int sctp_rcv_ootb(struct sk_buff *skb) +static int sctp_rcv_ootb(struct sk_buff *skb) { sctp_chunkhdr_t *ch; __u8 *ch_end; diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 2c29394fd92..f8aa23dda1c 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -641,6 +641,8 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk, newsctp6sk = (struct sctp6_sock *)newsk; inet_sk(newsk)->pinet6 = &newsctp6sk->inet6; + sctp_sk(newsk)->v4mapped = sctp_sk(sk)->v4mapped; + newinet = inet_sk(newsk); newnp = inet6_sk(newsk); diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 8d18f570c2e..51c4d7fef1d 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -65,8 +65,6 @@ #include <net/sctp/sctp.h> #include <net/sctp/sm.h> -extern struct kmem_cache *sctp_chunk_cachep; - SCTP_STATIC struct sctp_chunk *sctp_make_chunk(const struct sctp_association *asoc, __u8 type, __u8 flags, int paylen); @@ -115,15 +113,12 @@ void sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code, const void *payload, size_t paylen) { sctp_errhdr_t err; - int padlen; __u16 len; /* Cause code constants are now defined in network order. */ err.cause = cause_code; len = sizeof(sctp_errhdr_t) + paylen; - padlen = len % 4; err.length = htons(len); - len += padlen; chunk->subh.err_hdr = sctp_addto_chunk(chunk, sizeof(sctp_errhdr_t), &err); sctp_addto_chunk(chunk, paylen, payload); } @@ -1454,7 +1449,6 @@ no_hmac: do_gettimeofday(&tv); if (!asoc && tv_lt(bear_cookie->expiration, tv)) { - __u16 len; /* * Section 3.3.10.3 Stale Cookie Error (3) * diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index fd2dfdd7d7f..71cad56dd73 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -97,6 +97,13 @@ static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, const struct sctp_association *asoc, struct sctp_transport *transport); +static sctp_disposition_t sctp_sf_abort_violation( + const struct sctp_association *asoc, + void *arg, + sctp_cmd_seq_t *commands, + const __u8 *payload, + const size_t paylen); + static sctp_disposition_t sctp_sf_violation_chunklen( const struct sctp_endpoint *ep, const struct sctp_association *asoc, @@ -104,6 +111,13 @@ static sctp_disposition_t sctp_sf_violation_chunklen( void *arg, sctp_cmd_seq_t *commands); +static sctp_disposition_t sctp_sf_violation_ctsn( + const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands); + /* Small helper function that checks if the chunk length * is of the appropriate length. The 'required_length' argument * is set to be the size of a specific chunk we are testing. @@ -2880,6 +2894,13 @@ sctp_disposition_t sctp_sf_eat_sack_6_2(const struct sctp_endpoint *ep, return SCTP_DISPOSITION_DISCARD; } + /* If Cumulative TSN Ack beyond the max tsn currently + * send, terminating the association and respond to the + * sender with an ABORT. + */ + if (!TSN_lt(ctsn, asoc->next_tsn)) + return sctp_sf_violation_ctsn(ep, asoc, type, arg, commands); + /* Return this SACK for further processing. */ sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_SACK, SCTP_SACKH(sackh)); @@ -3691,40 +3712,21 @@ sctp_disposition_t sctp_sf_violation(const struct sctp_endpoint *ep, return SCTP_DISPOSITION_VIOLATION; } - /* - * Handle a protocol violation when the chunk length is invalid. - * "Invalid" length is identified as smaller then the minimal length a - * given chunk can be. For example, a SACK chunk has invalid length - * if it's length is set to be smaller then the size of sctp_sack_chunk_t. - * - * We inform the other end by sending an ABORT with a Protocol Violation - * error code. - * - * Section: Not specified - * Verification Tag: Nothing to do - * Inputs - * (endpoint, asoc, chunk) - * - * Outputs - * (reply_msg, msg_up, counters) - * - * Generate an ABORT chunk and terminate the association. + * Common function to handle a protocol violation. */ -static sctp_disposition_t sctp_sf_violation_chunklen( - const struct sctp_endpoint *ep, +static sctp_disposition_t sctp_sf_abort_violation( const struct sctp_association *asoc, - const sctp_subtype_t type, void *arg, - sctp_cmd_seq_t *commands) + sctp_cmd_seq_t *commands, + const __u8 *payload, + const size_t paylen) { struct sctp_chunk *chunk = arg; struct sctp_chunk *abort = NULL; - char err_str[]="The following chunk had invalid length:"; /* Make the abort chunk. */ - abort = sctp_make_abort_violation(asoc, chunk, err_str, - sizeof(err_str)); + abort = sctp_make_abort_violation(asoc, chunk, payload, paylen); if (!abort) goto nomem; @@ -3756,6 +3758,57 @@ nomem: return SCTP_DISPOSITION_NOMEM; } +/* + * Handle a protocol violation when the chunk length is invalid. + * "Invalid" length is identified as smaller then the minimal length a + * given chunk can be. For example, a SACK chunk has invalid length + * if it's length is set to be smaller then the size of sctp_sack_chunk_t. + * + * We inform the other end by sending an ABORT with a Protocol Violation + * error code. + * + * Section: Not specified + * Verification Tag: Nothing to do + * Inputs + * (endpoint, asoc, chunk) + * + * Outputs + * (reply_msg, msg_up, counters) + * + * Generate an ABORT chunk and terminate the association. + */ +static sctp_disposition_t sctp_sf_violation_chunklen( + const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands) +{ + char err_str[]="The following chunk had invalid length:"; + + return sctp_sf_abort_violation(asoc, arg, commands, err_str, + sizeof(err_str)); +} + +/* Handle a protocol violation when the peer trying to advance the + * cumulative tsn ack to a point beyond the max tsn currently sent. + * + * We inform the other end by sending an ABORT with a Protocol Violation + * error code. + */ +static sctp_disposition_t sctp_sf_violation_ctsn( + const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands) +{ + char err_str[]="The cumulative tsn ack beyond the max tsn currently sent:"; + + return sctp_sf_abort_violation(asoc, arg, commands, err_str, + sizeof(err_str)); +} + /*************************************************************************** * These are the state functions for handling primitive (Section 10) events. ***************************************************************************/ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index ee88f2ea510..01c6364245b 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -107,8 +107,6 @@ static void sctp_sock_migrate(struct sock *, struct sock *, struct sctp_association *, sctp_socket_type_t); static char *sctp_hmac_alg = SCTP_COOKIE_HMAC_ALG; -extern struct kmem_cache *sctp_bucket_cachep; - /* Get the sndbuf space available at the time on the association. */ static inline int sctp_wspace(struct sctp_association *asoc) { @@ -433,7 +431,7 @@ out: * * Only sctp_setsockopt_bindx() is supposed to call this function. */ -int sctp_bindx_add(struct sock *sk, struct sockaddr *addrs, int addrcnt) +static int sctp_bindx_add(struct sock *sk, struct sockaddr *addrs, int addrcnt) { int cnt; int retval = 0; @@ -602,7 +600,7 @@ out: * * Only sctp_setsockopt_bindx() is supposed to call this function. */ -int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt) +static int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt) { struct sctp_sock *sp = sctp_sk(sk); struct sctp_endpoint *ep = sp->ep; @@ -977,7 +975,7 @@ static int __sctp_connect(struct sock* sk, int err = 0; int addrcnt = 0; int walk_size = 0; - union sctp_addr *sa_addr; + union sctp_addr *sa_addr = NULL; void *addr_buf; unsigned short port; unsigned int f_flags = 0; @@ -1011,7 +1009,10 @@ static int __sctp_connect(struct sock* sk, goto out_free; } - err = sctp_verify_addr(sk, sa_addr, af->sockaddr_len); + /* Save current address so we can work with it */ + memcpy(&to, sa_addr, af->sockaddr_len); + + err = sctp_verify_addr(sk, &to, af->sockaddr_len); if (err) goto out_free; @@ -1021,12 +1022,11 @@ static int __sctp_connect(struct sock* sk, if (asoc && asoc->peer.port && asoc->peer.port != port) goto out_free; - memcpy(&to, sa_addr, af->sockaddr_len); /* Check if there already is a matching association on the * endpoint (other than the one created here). */ - asoc2 = sctp_endpoint_lookup_assoc(ep, sa_addr, &transport); + asoc2 = sctp_endpoint_lookup_assoc(ep, &to, &transport); if (asoc2 && asoc2 != asoc) { if (asoc2->state >= SCTP_STATE_ESTABLISHED) err = -EISCONN; @@ -1039,7 +1039,7 @@ static int __sctp_connect(struct sock* sk, * make sure that there is no peeled-off association matching * the peer address even on another socket. */ - if (sctp_endpoint_is_peeled_off(ep, sa_addr)) { + if (sctp_endpoint_is_peeled_off(ep, &to)) { err = -EADDRNOTAVAIL; goto out_free; } @@ -1070,7 +1070,7 @@ static int __sctp_connect(struct sock* sk, } } - scope = sctp_scope(sa_addr); + scope = sctp_scope(&to); asoc = sctp_association_new(ep, sk, scope, GFP_KERNEL); if (!asoc) { err = -ENOMEM; @@ -1079,7 +1079,7 @@ static int __sctp_connect(struct sock* sk, } /* Prime the peer's transport structures. */ - transport = sctp_assoc_add_peer(asoc, sa_addr, GFP_KERNEL, + transport = sctp_assoc_add_peer(asoc, &to, GFP_KERNEL, SCTP_UNKNOWN); if (!transport) { err = -ENOMEM; @@ -1103,8 +1103,8 @@ static int __sctp_connect(struct sock* sk, /* Initialize sk's dport and daddr for getpeername() */ inet_sk(sk)->dport = htons(asoc->peer.port); - af = sctp_get_af_specific(to.sa.sa_family); - af->to_sk_daddr(&to, sk); + af = sctp_get_af_specific(sa_addr->sa.sa_family); + af->to_sk_daddr(sa_addr, sk); sk->sk_err = 0; /* in-kernel sockets don't generally have a file allocated to them @@ -1531,7 +1531,6 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, goto out_unlock; } if (sinfo_flags & SCTP_ABORT) { - struct sctp_chunk *chunk; chunk = sctp_make_abort_user(asoc, msg, msg_len); if (!chunk) { @@ -4353,7 +4352,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, space_left, &bytes_copied); if (cnt < 0) { err = cnt; - goto error; + goto error_lock; } goto copy_getaddrs; } @@ -4367,7 +4366,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; if (space_left < addrlen) { err = -ENOMEM; /*fixme: right error?*/ - goto error; + goto error_lock; } memcpy(buf, &temp, addrlen); buf += addrlen; @@ -4381,15 +4380,21 @@ copy_getaddrs: if (copy_to_user(to, addrs, bytes_copied)) { err = -EFAULT; - goto error; + goto out; } if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num)) { err = -EFAULT; - goto error; + goto out; } if (put_user(bytes_copied, optlen)) err = -EFAULT; -error: + + goto out; + +error_lock: + sctp_read_unlock(addr_lock); + +out: kfree(addrs); return err; } @@ -5964,7 +5969,7 @@ static int sctp_wait_for_accept(struct sock *sk, long timeo) return err; } -void sctp_wait_for_close(struct sock *sk, long timeout) +static void sctp_wait_for_close(struct sock *sk, long timeout) { DEFINE_WAIT(wait); diff --git a/net/sctp/tsnmap.c b/net/sctp/tsnmap.c index d3192a1babc..1ff0daade30 100644 --- a/net/sctp/tsnmap.c +++ b/net/sctp/tsnmap.c @@ -161,7 +161,7 @@ SCTP_STATIC int sctp_tsnmap_next_gap_ack(const struct sctp_tsnmap *map, __u16 *start, __u16 *end) { int started, ended; - __u16 _start, _end, offset; + __u16 start_, end_, offset; /* We haven't found a gap yet. */ started = ended = 0; @@ -175,7 +175,7 @@ SCTP_STATIC int sctp_tsnmap_next_gap_ack(const struct sctp_tsnmap *map, offset = iter->start - map->base_tsn; sctp_tsnmap_find_gap_ack(map->tsn_map, offset, map->len, 0, - &started, &_start, &ended, &_end); + &started, &start_, &ended, &end_); } /* Do we need to check the overflow map? */ @@ -193,8 +193,8 @@ SCTP_STATIC int sctp_tsnmap_next_gap_ack(const struct sctp_tsnmap *map, offset, map->len, map->len, - &started, &_start, - &ended, &_end); + &started, &start_, + &ended, &end_); } /* The Gap Ack Block happens to end at the end of the @@ -202,7 +202,7 @@ SCTP_STATIC int sctp_tsnmap_next_gap_ack(const struct sctp_tsnmap *map, */ if (started && !ended) { ended++; - _end = map->len + map->len - 1; + end_ = map->len + map->len - 1; } /* If we found a Gap Ack Block, return the start and end and @@ -215,8 +215,8 @@ SCTP_STATIC int sctp_tsnmap_next_gap_ack(const struct sctp_tsnmap *map, int gap = map->cumulative_tsn_ack_point - map->base_tsn; - *start = _start - gap; - *end = _end - gap; + *start = start_ - gap; + *end = end_ - gap; /* Move the iterator forward. */ iter->start = map->cumulative_tsn_ack_point + *end + 1; diff --git a/net/tipc/link.c b/net/tipc/link.c index 1d674e0848f..1b17fecee74 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -2383,10 +2383,10 @@ void tipc_link_changeover(struct link *l_ptr) struct tipc_msg *msg = buf_msg(crs); if ((msg_user(msg) == MSG_BUNDLER) && split_bundles) { - u32 msgcount = msg_msgcnt(msg); struct tipc_msg *m = msg_get_wrapped(msg); unchar* pos = (unchar*)m; + msgcount = msg_msgcnt(msg); while (msgcount--) { msg_set_seqno(m,msg_seqno(msg)); tipc_link_tunnel(l_ptr, &tunnel_hdr, m, diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c index d8473eefcd2..ac7dfdda797 100644 --- a/net/tipc/name_table.c +++ b/net/tipc/name_table.c @@ -501,7 +501,7 @@ end_node: * sequence overlapping with the requested sequence */ -void tipc_nameseq_subscribe(struct name_seq *nseq, struct subscription *s) +static void tipc_nameseq_subscribe(struct name_seq *nseq, struct subscription *s) { struct sub_seq *sseq = nseq->sseqs; diff --git a/net/tipc/node.c b/net/tipc/node.c index e2e452a62ba..598f4d3a009 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -241,8 +241,6 @@ struct node *tipc_node_attach_link(struct link *l_ptr) char addr_string[16]; if (n_ptr->link_cnt >= 2) { - char addr_string[16]; - err("Attempt to create third link to %s\n", addr_string_fill(addr_string, n_ptr->addr)); return NULL; diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c index 849cc06bd91..9ab31a3ce3a 100644 --- a/net/wanrouter/wanmain.c +++ b/net/wanrouter/wanmain.c @@ -46,7 +46,6 @@ #include <linux/capability.h> #include <linux/errno.h> /* return codes */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/module.h> /* support for loadable modules */ #include <linux/slab.h> /* kmalloc(), kfree() */ #include <linux/mm.h> diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index dca0344cc1b..f2950cab74a 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -74,7 +74,6 @@ struct cs4231_dma_control { void (*enable)(struct cs4231_dma_control *dma_cont, int on); int (*request)(struct cs4231_dma_control *dma_cont, dma_addr_t bus_addr, size_t len); unsigned int (*address)(struct cs4231_dma_control *dma_cont); - void (*reset)(struct snd_cs4231 *chip); void (*preallocate)(struct snd_cs4231 *chip, struct snd_pcm *pcm); #ifdef EBUS_SUPPORT struct ebus_dma_info ebus_info; @@ -1214,10 +1213,6 @@ static int __init snd_cs4231_probe(struct snd_cs4231 *chip) spin_lock_irqsave(&chip->lock, flags); - - /* Reset DMA engine (sbus only). */ - chip->p_dma.reset(chip); - __cs4231_readb(chip, CS4231P(chip, STATUS)); /* clear any pendings IRQ */ __cs4231_writeb(chip, 0, CS4231P(chip, STATUS)); mb(); @@ -1861,14 +1856,13 @@ static void sbus_dma_enable(struct cs4231_dma_control *dma_cont, int on) if (!on) { sbus_writel(0, base->regs + base->dir + APCNC); sbus_writel(0, base->regs + base->dir + APCNVA); - sbus_writel(0, base->regs + base->dir + APCC); - sbus_writel(0, base->regs + base->dir + APCVA); + if ( base->dir == APC_PLAY ) { + sbus_writel(0, base->regs + base->dir + APCC); + sbus_writel(0, base->regs + base->dir + APCVA); + } - /* ACK any APC interrupts. */ - csr = sbus_readl(base->regs + APCCSR); - sbus_writel(csr, base->regs + APCCSR); + udelay(1200); } - udelay(1000); csr = sbus_readl(base->regs + APCCSR); shift = 0; if ( base->dir == APC_PLAY ) @@ -1894,23 +1888,6 @@ static unsigned int sbus_dma_addr(struct cs4231_dma_control *dma_cont) return sbus_readl(base->regs + base->dir + APCVA); } -static void sbus_dma_reset(struct snd_cs4231 *chip) -{ - sbus_writel(APC_CHIP_RESET, chip->port + APCCSR); - sbus_writel(0x00, chip->port + APCCSR); - sbus_writel(sbus_readl(chip->port + APCCSR) | APC_CDC_RESET, - chip->port + APCCSR); - - udelay(20); - - sbus_writel(sbus_readl(chip->port + APCCSR) & ~APC_CDC_RESET, - chip->port + APCCSR); - sbus_writel(sbus_readl(chip->port + APCCSR) | (APC_XINT_ENA | - APC_XINT_PENA | - APC_XINT_CENA), - chip->port + APCCSR); -} - static void sbus_dma_preallocate(struct snd_cs4231 *chip, struct snd_pcm *pcm) { snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_SBUS, @@ -1986,14 +1963,12 @@ static int __init snd_cs4231_sbus_create(struct snd_card *card, chip->p_dma.enable = sbus_dma_enable; chip->p_dma.request = sbus_dma_request; chip->p_dma.address = sbus_dma_addr; - chip->p_dma.reset = sbus_dma_reset; chip->p_dma.preallocate = sbus_dma_preallocate; chip->c_dma.prepare = sbus_dma_prepare; chip->c_dma.enable = sbus_dma_enable; chip->c_dma.request = sbus_dma_request; chip->c_dma.address = sbus_dma_addr; - chip->c_dma.reset = sbus_dma_reset; chip->c_dma.preallocate = sbus_dma_preallocate; if (request_irq(sdev->irqs[0], snd_cs4231_sbus_interrupt, @@ -2087,11 +2062,6 @@ static unsigned int _ebus_dma_addr(struct cs4231_dma_control *dma_cont) return ebus_dma_addr(&dma_cont->ebus_info); } -static void _ebus_dma_reset(struct snd_cs4231 *chip) -{ - return; -} - static void _ebus_dma_preallocate(struct snd_cs4231 *chip, struct snd_pcm *pcm) { snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, @@ -2171,14 +2141,12 @@ static int __init snd_cs4231_ebus_create(struct snd_card *card, chip->p_dma.enable = _ebus_dma_enable; chip->p_dma.request = _ebus_dma_request; chip->p_dma.address = _ebus_dma_addr; - chip->p_dma.reset = _ebus_dma_reset; chip->p_dma.preallocate = _ebus_dma_preallocate; chip->c_dma.prepare = _ebus_dma_prepare; chip->c_dma.enable = _ebus_dma_enable; chip->c_dma.request = _ebus_dma_request; chip->c_dma.address = _ebus_dma_addr; - chip->c_dma.reset = _ebus_dma_reset; chip->c_dma.preallocate = _ebus_dma_preallocate; chip->port = ioremap(edev->resource[0].start, 0x10); |