diff options
115 files changed, 1153 insertions, 990 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 6c0e44bbf601..1c7c229a0926 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2549,7 +2549,7 @@ S: Supported MISCELLANEOUS MCA-SUPPORT P: James Bottomley -M: jejb@steeleye.com +M: James.Bottomley@HansenPartnership.com L: linux-kernel@vger.kernel.org S: Maintained @@ -3301,9 +3301,11 @@ S: Maintained SCSI SUBSYSTEM P: James E.J. Bottomley -M: James.Bottomley@SteelEye.com +M: James.Bottomley@HansenPartnership.com L: linux-scsi@vger.kernel.org T: git kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6.git +T: git kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6.git +T: git kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-pending-2.6.git S: Maintained SCSI TAPE DRIVER @@ -168,7 +168,8 @@ export srctree objtree VPATH TOPDIR SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ -e s/arm.*/arm/ -e s/sa110/arm/ \ -e s/s390x/s390/ -e s/parisc64/parisc/ \ - -e s/ppc.*/powerpc/ -e s/mips.*/mips/ ) + -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ + -e s/sh[234].*/sh/ ) # Cross compiling and selecting different set of gcc/bin-utils # --------------------------------------------------------------------------- diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 247f8a65e733..22a3eb38438b 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -182,9 +182,7 @@ config CPU_HAS_IPR_IRQ bool config CPU_HAS_SR_RB - bool "CPU has SR.RB" - depends on CPU_SH3 || CPU_SH4 - default y + bool help This will enable the use of SR.RB register bank usage. Processors that are lacking this bit must have another method in place for @@ -291,9 +289,7 @@ config SH_DREAMCAST depends on CPU_SUBTYPE_SH7091 help Select Dreamcast if configuring for a SEGA Dreamcast. - More information at - <http://www.m17n.org/linux-sh/dreamcast/>. There is a - Dreamcast project is at <http://linuxdc.sourceforge.net/>. + More information at <http://www.linux-sh.org> config SH_MPC1211 bool "Interface MPC1211" diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index b507b501f0cf..ab2f9f3c354c 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -86,6 +86,14 @@ config 4KSTACKS on the VM subsystem for higher order allocations. This option will also use IRQ stacks to compensate for the reduced stackspace. +config IRQSTACKS + bool "Use separate kernel stacks when processing interrupts" + depends on DEBUG_KERNEL + help + If you say Y here the kernel will use separate kernel stacks + for handling hard and soft interrupts. This can help avoid + overflowing the process kernel stacks. + config SH_KGDB bool "Include KGDB kernel debugger" select FRAME_POINTER diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 408342b175c8..e189fae8b60c 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -66,7 +66,7 @@ cflags-y += $(isaflags-y) -ffreestanding cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \ $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g') -OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S +OBJCOPYFLAGS := -O binary -R .note -R .note.gnu.build-id -R .comment -R .stab -R .stabstr -S # # arch/sh/defconfig doesn't reflect any real hardware, and as such should diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index afe9de73666a..0fdc0bc19145 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -16,6 +16,8 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/pata_platform.h> +#include <linux/types.h> +#include <net/ax88796.h> #include <asm/machvec.h> #include <asm/r7780rp.h> #include <asm/clock.h> @@ -136,11 +138,50 @@ static struct platform_device heartbeat_device = { .resource = heartbeat_resources, }; +static struct ax_plat_data ax88796_platdata = { + .flags = AXFLG_HAS_93CX6, + .wordlength = 2, + .dcr_val = 0x1, + .rcr_val = 0x40, +}; + +static struct resource ax88796_resources[] = { + { +#ifdef CONFIG_SH_R7780RP + .start = 0xa5800400, + .end = 0xa5800400 + (0x20 * 0x2) - 1, +#else + .start = 0xa4100400, + .end = 0xa4100400 + (0x20 * 0x2) - 1, +#endif + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_AX88796, + .end = IRQ_AX88796, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device ax88796_device = { + .name = "ax88796", + .id = 0, + + .dev = { + .platform_data = &ax88796_platdata, + }, + + .num_resources = ARRAY_SIZE(ax88796_resources), + .resource = ax88796_resources, +}; + + static struct platform_device *r7780rp_devices[] __initdata = { &r8a66597_usb_host_device, &m66592_usb_peripheral_device, &cf_ide_device, &heartbeat_device, + &ax88796_device, }; static int __init r7780rp_devices_setup(void) @@ -183,6 +224,34 @@ static void r7780rp_power_off(void) ctrl_outw(0x0001, PA_POFF); } +static inline unsigned char is_ide_ioaddr(unsigned long addr) +{ + return ((cf_ide_resources[0].start <= addr && + addr <= cf_ide_resources[0].end) || + (cf_ide_resources[1].start <= addr && + addr <= cf_ide_resources[1].end)); +} + +void highlander_writeb(u8 b, void __iomem *addr) +{ + unsigned long tmp = (unsigned long __force)addr; + + if (is_ide_ioaddr(tmp)) + ctrl_outw((u16)b, tmp); + else + ctrl_outb(b, tmp); +} + +u8 highlander_readb(void __iomem *addr) +{ + unsigned long tmp = (unsigned long __force)addr; + + if (is_ide_ioaddr(tmp)) + return ctrl_inw(tmp) & 0xff; + else + return ctrl_inb(tmp); +} + /* * Initialize the board */ @@ -267,4 +336,6 @@ static struct sh_machine_vector mv_highlander __initmv = { .mv_setup = highlander_setup, .mv_init_irq = highlander_init_irq, .mv_irq_demux = highlander_irq_demux, + .mv_readb = highlander_readb, + .mv_writeb = highlander_writeb, }; diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c index 03b63457e178..20f064083cc2 100644 --- a/arch/sh/boards/se/7722/setup.c +++ b/arch/sh/boards/se/7722/setup.c @@ -103,8 +103,8 @@ static void __init se7722_setup(char **cmdline_p) ctrl_outl(0x00051001, MSTPCR0); ctrl_outl(0x00000000, MSTPCR1); - /* KEYSC, VOU, BEU, CEU, VEU, VPU, LCDC */ - ctrl_outl(0xffffbfC0, MSTPCR2); + /* KEYSC, VOU, BEU, CEU, VEU, VPU, LCDC, USB */ + ctrl_outl(0xffffb7c0, MSTPCR2); ctrl_outw(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */ ctrl_outw(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */ diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig index 5c29338532da..158e03f0b1ef 100644 --- a/arch/sh/configs/r7785rp_defconfig +++ b/arch/sh/configs/r7785rp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc4 -# Thu Jul 12 12:33:15 2007 +# Linux kernel version: 2.6.24-rc1 +# Fri Nov 2 14:30:49 2007 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -13,39 +13,40 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_SYS_SUPPORTS_NUMA=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" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 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=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set # CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set @@ -66,7 +67,6 @@ CONFIG_BASE_FULL=y CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -75,24 +75,17 @@ CONFIG_SLAB=y # CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -115,7 +108,6 @@ CONFIG_CPU_SH4A=y CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7619 is not set # CONFIG_CPU_SUBTYPE_SH7206 is not set -# CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set @@ -123,6 +115,7 @@ CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7709 is not set # CONFIG_CPU_SUBTYPE_SH7710 is not set # CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set # CONFIG_CPU_SUBTYPE_SH7750 is not set # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set @@ -137,7 +130,6 @@ CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7780 is not set CONFIG_CPU_SUBTYPE_SH7785=y # CONFIG_CPU_SUBTYPE_SHX3 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -149,15 +141,17 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 -CONFIG_32BIT=y +# CONFIG_32BIT is not set # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y +# CONFIG_NUMA is not set CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_MAX_ACTIVE_REGIONS=2 CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_64KB is not set @@ -167,12 +161,14 @@ CONFIG_HUGETLB_PAGE_SIZE_1MB=y # CONFIG_HUGETLB_PAGE_SIZE_4MB is not set # CONFIG_HUGETLB_PAGE_SIZE_64MB is not set CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y +# CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_MEMORY_HOTPLUG is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 @@ -182,7 +178,9 @@ CONFIG_NR_QUICK=2 # Cache configuration # # CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set # # Processor features @@ -190,12 +188,11 @@ CONFIG_NR_QUICK=2 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=y CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_INTC2_IRQ=y CONFIG_CPU_HAS_SR_RB=y CONFIG_CPU_HAS_PTEA=y +CONFIG_CPU_HAS_FPU=y # # Board support @@ -214,6 +211,7 @@ CONFIG_SH_PCLK_FREQ=50000000 # CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # CPU Frequency scaling @@ -249,6 +247,7 @@ CONFIG_KEXEC=y # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_PREEMPT_BKL=y +CONFIG_GUSA=y # # Boot options @@ -268,10 +267,6 @@ CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -322,6 +317,7 @@ CONFIG_IP_PNP_DHCP=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -348,10 +344,6 @@ CONFIG_LLC=m # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -371,6 +363,7 @@ CONFIG_WIRELESS_EXT=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -379,33 +372,17 @@ CONFIG_WIRELESS_EXT=y # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# 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 @@ -419,14 +396,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +CONFIG_EEPROM_93CX6=y # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -434,6 +408,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -463,12 +438,9 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -478,7 +450,6 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set @@ -543,6 +514,7 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PDC_OLD is not set @@ -556,45 +528,26 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device 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 # # 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 +# CONFIG_VETH is not set +# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_STNIC is not set @@ -603,17 +556,20 @@ 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_SMC911X is not set # 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_NET_PCI is not set +# CONFIG_B44 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set +# CONFIG_E1000E is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -631,11 +587,14 @@ CONFIG_R8169=y CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set # CONFIG_TR is not set # @@ -653,15 +612,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -669,6 +620,7 @@ CONFIG_NETDEV_10000=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -678,7 +630,6 @@ CONFIG_INPUT_MOUSEDEV=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set @@ -732,21 +683,11 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -756,21 +697,31 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -787,19 +738,16 @@ CONFIG_HWMON=y # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DRM is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set @@ -819,7 +767,6 @@ CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set -# CONFIG_FB_EPSON1355 is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set @@ -839,6 +786,12 @@ CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # CONFIG_LOGO is not set # @@ -855,20 +808,14 @@ CONFIG_SOUND=m # Open Sound System # CONFIG_SOUND_PRIME=m -# CONFIG_OSS_OBSOLETE is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +# CONFIG_HIDRAW 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 @@ -883,32 +830,8 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET 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_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -925,10 +848,6 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_TEST is not set # -# I2C RTC drivers -# - -# # SPI RTC drivers # @@ -936,8 +855,10 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -946,17 +867,9 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_SH=y # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -1017,7 +930,6 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y CONFIG_CONFIGFS_FS=m # @@ -1036,10 +948,7 @@ CONFIG_CONFIGFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set @@ -1065,17 +974,12 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=y @@ -1116,23 +1020,18 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set - -# -# Profiling support -# +CONFIG_INSTRUMENTATION=y CONFIG_PROFILING=y CONFIG_OPROFILE=m +# CONFIG_MARKERS 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_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -1141,6 +1040,7 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set # CONFIG_DETECT_SOFTLOCKUP is not set +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1150,6 +1050,7 @@ CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y # CONFIG_PROVE_LOCKING is not set CONFIG_LOCKDEP=y +# CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_LOCKDEP is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set CONFIG_DEBUG_LOCKING_API_SELFTESTS=y @@ -1159,17 +1060,21 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set CONFIG_SH_STANDARD_BIOS=y # CONFIG_EARLY_SCIF_CONSOLE is not set CONFIG_EARLY_PRINTK=y # CONFIG_DEBUG_BOOTMEM is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y -# CONFIG_4KSTACKS is not set +CONFIG_4KSTACKS=y +# CONFIG_IRQSTACKS is not set # CONFIG_SH_KGDB is not set # @@ -1177,10 +1082,7 @@ CONFIG_DEBUG_STACK_USAGE=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# +# CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1201,6 +1103,7 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -1214,15 +1117,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_ARC4 is not set # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_HW=y # # Library routines @@ -1232,6 +1134,7 @@ CONFIG_BITREVERSE=y # 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_HAS_IOMEM=y CONFIG_HAS_IOPORT=y diff --git a/arch/sh/drivers/pci/pci-st40.c b/arch/sh/drivers/pci/pci-st40.c index 1502a14386b6..0814a5afe9b7 100644 --- a/arch/sh/drivers/pci/pci-st40.c +++ b/arch/sh/drivers/pci/pci-st40.c @@ -114,7 +114,7 @@ static struct pci_err int_error[]={ { INT_MWPDI, "MWPDI: PERR from target at data write"}, { INT_MRDPEI, "MRDPEI: Master read data parity error"} }; -#define NUM_PCI_INT_ERRS (sizeof(int_error)/sizeof(struct pci_err)) +#define NUM_PCI_INT_ERRS ARRAY_SIZE(int_error) static struct pci_err aint_error[]={ { AINT_MBI, "MBI: Master broken"}, @@ -126,7 +126,7 @@ static struct pci_err aint_error[]={ { AINT_WDPE, "WDPE: Write data parity"} }; -#define NUM_PCI_AINT_ERRS (sizeof(aint_error)/sizeof(struct pci_err)) +#define NUM_PCI_AINT_ERRS ARRAY_SIZE(aint_error) static void print_pci_errors(unsigned reg,struct pci_err *error,int num_errors) { diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index 5da325414880..56ea7b269b59 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -49,7 +49,6 @@ static void enable_ipr_irq(unsigned int irq) * bits/4. This is to make it easier to read the value directly from the * datasheets. The IPR address is calculated using the ipr_offset table. */ - void register_ipr_controller(struct ipr_desc *desc) { int i; @@ -71,12 +70,4 @@ void register_ipr_controller(struct ipr_desc *desc) disable_ipr_irq(p->irq); } } - EXPORT_SYMBOL(register_ipr_controller); - -#if !defined(CONFIG_CPU_HAS_PINT_IRQ) -int ipr_irq_demux(int irq) -{ - return irq; -} -#endif diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index 55f66104431d..b9c6547c4a90 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -14,6 +14,32 @@ #include <asm/mmzone.h> #include <asm/sci.h> +static struct resource usbf_resources[] = { + [0] = { + .name = "m66592_udc", + .start = 0xA4480000, + .end = 0xA44800FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "m66592_udc", + .start = 65, + .end = 65, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device usbf_device = { + .name = "m66592_udc", + .id = -1, + .dev = { + .dma_mask = NULL, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(usbf_resources), + .resource = usbf_resources, +}; + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xffe00000, @@ -47,6 +73,7 @@ static struct platform_device sci_device = { }; static struct platform_device *sh7722_devices[] __initdata = { + &usbf_device, &sci_device, }; diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 4b49d03ffbd2..348da194ec99 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -69,7 +69,7 @@ unlock: } #endif -#ifdef CONFIG_4KSTACKS +#ifdef CONFIG_IRQSTACKS /* * per-CPU IRQ handling contexts (thread information and stack) */ @@ -85,7 +85,7 @@ static union irq_ctx *softirq_ctx[NR_CPUS] __read_mostly; asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); -#ifdef CONFIG_4KSTACKS +#ifdef CONFIG_IRQSTACKS union irq_ctx *curctx, *irqctx; #endif @@ -109,7 +109,7 @@ asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs) irq = irq_demux(evt2irq(irq)); -#ifdef CONFIG_4KSTACKS +#ifdef CONFIG_IRQSTACKS curctx = (union irq_ctx *)current_thread_info(); irqctx = hardirq_ctx[smp_processor_id()]; @@ -157,7 +157,7 @@ asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs) return 1; } -#ifdef CONFIG_4KSTACKS +#ifdef CONFIG_IRQSTACKS static char softirq_stack[NR_CPUS * THREAD_SIZE] __attribute__((__section__(".bss.page_aligned"))); diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index b749403f6b38..0b8c45d53a47 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -32,12 +32,6 @@ #include <asm/clock.h> #include <asm/mmu_context.h> -extern void * __rd_start, * __rd_end; - -/* - * Machine setup.. - */ - /* * Initialize loops_per_jiffy as 10000000 (1000MIPS). * This value will be used at the very early stage of serial setup. @@ -63,33 +57,25 @@ struct screen_info screen_info; extern int root_mountflags; -/* - * This is set up by the setup-routine at boot-time - */ -#define PARAM ((unsigned char *)empty_zero_page) - -#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) -#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) -#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) -#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) -#define INITRD_START (*(unsigned long *) (PARAM+0x010)) -#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) -/* ... */ -#define COMMAND_LINE ((char *) (PARAM+0x100)) - #define RAMDISK_IMAGE_START_MASK 0x07FF #define RAMDISK_PROMPT_FLAG 0x8000 #define RAMDISK_LOAD_FLAG 0x4000 static char __initdata command_line[COMMAND_LINE_SIZE] = { 0, }; -static struct resource code_resource = { .name = "Kernel code", }; -static struct resource data_resource = { .name = "Kernel data", }; +static struct resource code_resource = { + .name = "Kernel code", + .flags = IORESOURCE_BUSY | IORESOURCE_MEM, +}; + +static struct resource data_resource = { + .name = "Kernel data", + .flags = IORESOURCE_BUSY | IORESOURCE_MEM, +}; unsigned long memory_start; EXPORT_SYMBOL(memory_start); - -unsigned long memory_end; +unsigned long memory_end = 0; EXPORT_SYMBOL(memory_end); static int __init early_parse_mem(char *p) @@ -195,14 +181,7 @@ void __init setup_bootmem_allocator(unsigned long free_pfn) sparse_memory_present_with_active_regions(0); #ifdef CONFIG_BLK_DEV_INITRD - ROOT_DEV = MKDEV(RAMDISK_MAJOR, 0); - if (&__rd_start != &__rd_end) { - LOADER_TYPE = 1; - INITRD_START = PHYSADDR((unsigned long)&__rd_start) - - __MEMORY_START; - INITRD_SIZE = (unsigned long)&__rd_end - - (unsigned long)&__rd_start; - } + ROOT_DEV = Root_RAM0; if (LOADER_TYPE && INITRD_START) { if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) { @@ -265,7 +244,8 @@ void __init setup_arch(char **cmdline_p) data_resource.end = virt_to_phys(_edata)-1; memory_start = (unsigned long)PAGE_OFFSET+__MEMORY_START; - memory_end = memory_start + __MEMORY_SIZE; + if (!memory_end) + memory_end = memory_start + __MEMORY_SIZE; #ifdef CONFIG_CMDLINE_BOOL strlcpy(command_line, CONFIG_CMDLINE, sizeof(command_line)); diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index 6d5abba2ee27..0956fb3681a3 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -1,4 +1,4 @@ -/* $Id: vmlinux.lds.S,v 1.8 2003/05/16 17:18:14 lethal Exp $ +/* * ld script to make SuperH Linux kernel * Written by Niibe Yutaka */ @@ -15,121 +15,124 @@ OUTPUT_ARCH(sh) ENTRY(_start) SECTIONS { - . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET; - _text = .; /* Text and read-only data */ - text = .; /* Text and read-only data */ - .empty_zero_page : { - *(.empty_zero_page) + . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET; + _text = .; /* Text and read-only data */ + + .empty_zero_page : { + *(.empty_zero_page) } = 0 - .text : { - *(.text.head) - TEXT_TEXT - SCHED_TEXT - LOCK_TEXT - *(.fixup) - *(.gnu.warning) + + .text : { + *(.text.head) + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + KPROBES_TEXT + *(.fixup) + *(.gnu.warning) } = 0x0009 - . = ALIGN(16); /* Exception table */ - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; + . = ALIGN(16); /* Exception table */ + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + _etext = .; /* End of text section */ - _etext = .; /* End of text section */ + BUG_TABLE + NOTES + RO_DATA(PAGE_SIZE) - RODATA + . = ALIGN(THREAD_SIZE); + .data : { /* Data */ + *(.data.init_task) - BUG_TABLE + . = ALIGN(L1_CACHE_BYTES); + *(.data.cacheline_aligned) - .data : { /* Data */ - DATA_DATA + . = ALIGN(L1_CACHE_BYTES); + *(.data.read_mostly) - /* Align the initial ramdisk image (INITRD) on page boundaries. */ - . = ALIGN(PAGE_SIZE); - __rd_start = .; - *(.initrd) - . = ALIGN(PAGE_SIZE); - __rd_end = .; + . = ALIGN(PAGE_SIZE); + *(.data.page_aligned) - CONSTRUCTORS + __nosave_begin = .; + *(.data.nosave) + . = ALIGN(PAGE_SIZE); + __nosave_end = .; + + DATA_DATA + CONSTRUCTORS } - . = ALIGN(PAGE_SIZE); - .data.page_aligned : { *(.data.page_aligned) } - __nosave_begin = .; - .data_nosave : { *(.data.nosave) } - . = ALIGN(PAGE_SIZE); - __nosave_end = .; - - PERCPU(PAGE_SIZE) - - . = ALIGN(L1_CACHE_BYTES); - .data.cacheline_aligned : { *(.data.cacheline_aligned) } - - _edata = .; /* End of data section */ - - . = ALIGN(THREAD_SIZE); /* init_task */ - .data.init_task : { *(.data.init_task) } - - . = ALIGN(PAGE_SIZE); /* Init code and data */ - __init_begin = .; - _sinittext = .; - .init.text : { *(.init.text) } - _einittext = .; - .init.data : { *(.init.data) } - . = ALIGN(16); - __setup_start = .; - .init.setup : { *(.init.setup) } - __setup_end = .; - __initcall_start = .; - .initcall.init : { - INITCALLS - } - __initcall_end = .; - __con_initcall_start = .; - .con_initcall.init : { *(.con_initcall.init) } - __con_initcall_end = .; - SECURITY_INIT - - /* .exit.text is discarded at runtime, not link time, to deal with - references from .rodata */ - .exit.text : { *(.exit.text) } - .exit.data : { *(.exit.data) } + _edata = .; /* End of data section */ -#ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(PAGE_SIZE); + . = ALIGN(PAGE_SIZE); /* Init code and data */ + __init_begin = .; + _sinittext = .; + .init.text : { *(.init.text) } + _einittext = .; + .init.data : { *(.init.data) } + + . = ALIGN(16); + __setup_start = .; + .init.setup : { *(.init.setup) } + __setup_end = .; - __initramfs_start = .; - .init.ramfs : { *(.init.ramfs) } - __initramfs_end = .; + __initcall_start = .; + .initcall.init : { + INITCALLS + } + __initcall_end = .; + __con_initcall_start = .; + .con_initcall.init : { *(.con_initcall.init) } + __con_initcall_end = .; + + SECURITY_INIT + +#ifdef CONFIG_BLK_DEV_INITRD + . = ALIGN(PAGE_SIZE); + __initramfs_start = .; + .init.ramfs : { *(.init.ramfs) } + __initramfs_end = .; #endif - . = ALIGN(4); - __machvec_start = .; - .machvec.init : { *(.machvec.init) } - __machvec_end = .; - - . = ALIGN(PAGE_SIZE); - .bss : { - __init_end = .; - __bss_start = .; /* BSS */ - *(.bss.page_aligned) - *(.bss) . = ALIGN(4); - _ebss = .; /* uClinux MTD sucks */ - _end = . ; - } - - /* When something in the kernel is NOT compiled as a module, the - * module cleanup code and data are put into these segments. Both - * can then be thrown away, as cleanup code is never called unless - * it's a module. - */ - /DISCARD/ : { - *(.exitcall.exit) + __machvec_start = .; + .machvec.init : { *(.machvec.init) } + __machvec_end = .; + + PERCPU(PAGE_SIZE) + + /* + * .exit.text is discarded at runtime, not link time, to deal with + * references from __bug_table + */ + .exit.text : { *(.exit.text) } + .exit.data : { *(.exit.data) } + + . = ALIGN(PAGE_SIZE); + .bss : { + __init_end = .; + __bss_start = .; /* BSS */ + *(.bss.page_aligned) + *(.bss) + *(COMMON) + . = ALIGN(4); + _ebss = .; /* uClinux MTD sucks */ + _end = . ; } - STABS_DEBUG + /* + * When something in the kernel is NOT compiled as a module, the + * module cleanup code and data are put into these segments. Both + * can then be thrown away, as cleanup code is never called unless + * it's a module. + */ + /DISCARD/ : { + *(.exitcall.exit) + } - DWARF_DEBUG + STABS_DEBUG + DWARF_DEBUG } diff --git a/arch/sh/kernel/vsyscall/vsyscall.lds.S b/arch/sh/kernel/vsyscall/vsyscall.lds.S index c9bf2af35d35..6d59ee7c23dd 100644 --- a/arch/sh/kernel/vsyscall/vsyscall.lds.S +++ b/arch/sh/kernel/vsyscall/vsyscall.lds.S @@ -38,7 +38,10 @@ SECTIONS .text : { *(.text) } :text =0x90909090 .note : { *(.note.*) } :text :note .eh_frame_hdr : { *(.eh_frame_hdr ) } :text :eh_frame_hdr - .eh_frame : { KEEP (*(.eh_frame)) } :text + .eh_frame : { + KEEP (*(.eh_frame)) + LONG (0) + } :text .dynamic : { *(.dynamic) } :text :dynamic .useless : { *(.got.plt) *(.got) diff --git a/arch/sh/mm/copy_page.S b/arch/sh/mm/copy_page.S index a81dbdb05596..3d8409daa4be 100644 --- a/arch/sh/mm/copy_page.S +++ b/arch/sh/mm/copy_page.S @@ -255,7 +255,11 @@ EX( mov.l @r5+,r8 ) EX( mov.l @r5+,r9 ) EX( mov.l @r5+,r10 ) EX( mov.l @r5+,r11 ) +#ifdef CONFIG_CPU_SH4 EX( movca.l r0,@r4 ) +#else +EX( mov.l r0,@r4 ) +#endif add #-32, r6 EX( mov.l r1,@(4,r4) ) mov #32, r0 diff --git a/arch/sh/oprofile/op_model_sh7750.c b/arch/sh/oprofile/op_model_sh7750.c index ebee7e24ede9..6b9a98e07004 100644 --- a/arch/sh/oprofile/op_model_sh7750.c +++ b/arch/sh/oprofile/op_model_sh7750.c @@ -16,7 +16,6 @@ #include <linux/errno.h> #include <linux/interrupt.h> #include <linux/fs.h> -#include <linux/notifier.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -44,8 +43,6 @@ */ #define NR_CNTRS 2 -extern const char *get_cpu_subtype(void); - struct op_counter_config { unsigned long enabled; unsigned long event; @@ -111,17 +108,12 @@ static struct op_counter_config ctr[NR_CNTRS]; * behavior. */ -static int sh7750_timer_notify(struct notifier_block *self, - unsigned long val, void *regs) +static int sh7750_timer_notify(struct pt_regs *regs) { - oprofile_add_sample((struct pt_regs *)regs, 0); + oprofile_add_sample(regs, 0); return 0; } -static struct notifier_block sh7750_timer_notifier = { - .notifier_call = sh7750_timer_notify, -}; - static u64 sh7750_read_counter(int counter) { u32 hi, lo; @@ -240,7 +232,7 @@ static int sh7750_perf_counter_start(void) ctrl_outw(pmcr | PMCR_ENABLE, PMCR2); } - return register_profile_notifier(&sh7750_timer_notifier); + return register_timer_hook(sh7750_timer_notify); } static void sh7750_perf_counter_stop(void) @@ -248,7 +240,7 @@ static void sh7750_perf_counter_stop(void) ctrl_outw(ctrl_inw(PMCR1) & ~PMCR_PMEN, PMCR1); ctrl_outw(ctrl_inw(PMCR2) & ~PMCR_PMEN, PMCR2); - unregister_profile_notifier(&sh7750_timer_notifier); + unregister_timer_hook(sh7750_timer_notify); } static struct oprofile_operations sh7750_perf_counter_ops = { @@ -257,13 +249,13 @@ static struct oprofile_operations sh7750_perf_counter_ops = { .stop = sh7750_perf_counter_stop, }; -int __init oprofile_arch_init(struct oprofile_operations **ops) +int __init oprofile_arch_init(struct oprofile_operations *ops) { if (!(current_cpu_data.flags & CPU_HAS_PERF_COUNTER)) return -ENODEV; - sh7750_perf_counter_ops.cpu_type = (char *)get_cpu_subtype(); - *ops = &sh7750_perf_counter_ops; + ops = &sh7750_perf_counter_ops; + ops->cpu_type = (char *)get_cpu_subtype(¤t_cpu_data); printk(KERN_INFO "oprofile: using SH-4 (%s) performance monitoring.\n", sh7750_perf_counter_ops.cpu_type); diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 439bfe3d29af..ff071693325c 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -1,26 +1,35 @@ # -# List of boards. +# MACH_<xxx> CONFIG_<xxx> # # -# MACH_<xxx> CONFIG_<xxx> +# List of board groups. # SE SH_SOLUTION_ENGINE -7751SE SH_7751_SOLUTION_ENGINE -7722SE SH_7722_SOLUTION_ENGINE -7343SE SH_7343_SOLUTION_ENGINE +HIGHLANDER SH_HIGHLANDER +RTS7751R2D SH_RTS7751R2D + +# +# List of companion chips / MFDs. +# +HD64461 HD64461 +HD64465 HD64465 + +# +# List of boards. +# 7206SE SH_7206_SOLUTION_ENGINE +7343SE SH_7343_SOLUTION_ENGINE 7619SE SH_7619_SOLUTION_ENGINE +7722SE SH_7722_SOLUTION_ENGINE +7751SE SH_7751_SOLUTION_ENGINE 7780SE SH_7780_SOLUTION_ENGINE 7751SYSTEMH SH_7751_SYSTEMH HP6XX SH_HP6XX -HD64461 HD64461 -HD64465 HD64465 DREAMCAST SH_DREAMCAST MPC1211 SH_MPC1211 SNAPGEAR SH_SECUREEDGE5410 HS7751RVOIP SH_HS7751RVOIP -RTS7751R2D SH_RTS7751R2D EDOSK7705 SH_EDOSK7705 SH4202_MICRODEV SH_SH4202_MICRODEV SH03 SH_SH03 @@ -32,3 +41,7 @@ TITAN SH_TITAN SHMIN SH_SHMIN 7710VOIPGW SH_7710VOIPGW LBOXRE2 SH_LBOX_RE2 +X3PROTO SH_X3PROTO +MAGICPANELR2 SH_MAGIC_PANEL_R2 +R2D_PLUS RTS7751R2D_PLUS +R2D_1 RTS7751R2D_1 diff --git a/arch/sh64/configs/cayman_defconfig b/arch/sh64/configs/cayman_defconfig index 91b59118c1b1..75552bb01405 100644 --- a/arch/sh64/configs/cayman_defconfig +++ b/arch/sh64/configs/cayman_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc8 -# Tue Oct 9 15:37:16 2007 +# Linux kernel version: 2.6.24-rc1 +# Fri Nov 2 14:35:27 2007 # CONFIG_SUPERH=y CONFIG_SUPERH64=y @@ -36,6 +36,10 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set @@ -148,6 +152,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 @@ -160,10 +165,6 @@ CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -209,6 +210,7 @@ CONFIG_IP_PNP=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -234,10 +236,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -266,6 +264,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set @@ -333,6 +332,7 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set @@ -370,14 +370,7 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set # CONFIG_MD is not set - -# -# Fusion MPT device 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 @@ -392,6 +385,8 @@ CONFIG_NETDEVICES=y # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -402,6 +397,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_SMC911X is not set CONFIG_NET_TULIP=y # CONFIG_DE2104X is not set CONFIG_TULIP=y @@ -413,13 +409,16 @@ CONFIG_TULIP=y # CONFIG_DM9102 is not set # CONFIG_ULI526X 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_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set # CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set # CONFIG_E100 is not set # CONFIG_FEALNX is not set @@ -437,6 +436,7 @@ CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set +# CONFIG_E1000E is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -453,11 +453,14 @@ CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set # CONFIG_TR is not set # @@ -493,7 +496,6 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set @@ -561,23 +563,9 @@ CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set - -# -# PCI-based Watchdog Cards -# -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_WDTPCI is not set CONFIG_HW_RANDOM=y # 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 @@ -644,8 +632,6 @@ CONFIG_I2C_BOARDINFO=y # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -653,12 +639,12 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set @@ -694,6 +680,25 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -713,11 +718,11 @@ CONFIG_VIDEO_HELPER_CHIPS_AUTO=y # CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set -# CONFIG_TUNER_TEA5761 is not set # CONFIG_VIDEO_SAA7134 is not set # CONFIG_VIDEO_HEXIUM_ORION is not set # CONFIG_VIDEO_HEXIUM_GEMINI is not set # CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_CX23885 is not set # CONFIG_VIDEO_CAFE_CCIC is not set # CONFIG_RADIO_ADAPTERS is not set CONFIG_DVB_CORE=y @@ -796,6 +801,7 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_OR51132 is not set # CONFIG_DVB_BCM3510 is not set # CONFIG_DVB_LGDT330X is not set +# CONFIG_DVB_S5H1409 is not set # # Tuners/PLL support @@ -805,6 +811,9 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_TDA827X is not set # CONFIG_DVB_TUNER_QT1010 is not set # CONFIG_DVB_TUNER_MT2060 is not set +# CONFIG_DVB_TUNER_MT2266 is not set +# CONFIG_DVB_TUNER_MT2131 is not set +# CONFIG_DVB_TUNER_DIB0070 is not set # # Miscellaneous devices @@ -817,12 +826,7 @@ CONFIG_DAB=y # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DRM is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_FB=y @@ -831,6 +835,7 @@ CONFIG_FIRMWARE_EDID=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set @@ -869,6 +874,12 @@ CONFIG_FB_KYRO=y # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support @@ -903,6 +914,7 @@ CONFIG_LOGO_SUPERH_CLUT224=y CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -923,19 +935,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# # Userspace I/O # # CONFIG_UIO is not set @@ -994,7 +993,6 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set # @@ -1013,10 +1011,7 @@ CONFIG_RAMFS=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set @@ -1058,26 +1053,17 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # CONFIG_SYSV68_PARTITION is not set - -# -# Native Language Support -# # CONFIG_NLS is not set - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set - -# -# Profiling support -# +CONFIG_INSTRUMENTATION=y # CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -1101,10 +1087,13 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set # CONFIG_EARLY_PRINTK is not set CONFIG_SH64_PROC_TLB=y CONFIG_SH64_PROC_ASIDS=y @@ -1118,6 +1107,7 @@ CONFIG_SH64_SR_WATCH=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set # diff --git a/arch/sh64/configs/harp_defconfig b/arch/sh64/configs/harp_defconfig index e4b84b51baf8..ba302cd0c285 100644 --- a/arch/sh64/configs/harp_defconfig +++ b/arch/sh64/configs/harp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc8 -# Mon Oct 1 18:01:38 2007 +# Linux kernel version: 2.6.24-rc1 +# Fri Nov 2 14:35:57 2007 # CONFIG_SUPERH=y CONFIG_SUPERH64=y @@ -36,6 +36,10 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set @@ -141,6 +145,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 @@ -150,10 +155,6 @@ CONFIG_NR_QUICK=1 # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# # CONFIG_PCCARD is not set # @@ -198,6 +199,7 @@ CONFIG_IP_PNP=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -223,10 +225,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -255,6 +253,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set @@ -314,6 +313,7 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set @@ -326,11 +326,18 @@ CONFIG_NETDEVICES=y # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# CONFIG_VETH is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y @@ -364,7 +371,6 @@ CONFIG_INPUT_MOUSEDEV=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set @@ -410,13 +416,6 @@ CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set @@ -432,9 +431,8 @@ CONFIG_HW_RANDOM=y # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set @@ -444,6 +442,19 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -460,12 +471,6 @@ CONFIG_DAB=y # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_FB=y @@ -474,6 +479,7 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set @@ -490,6 +496,12 @@ CONFIG_FB_MODE_HELPERS=y # # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support @@ -524,6 +536,7 @@ CONFIG_LOGO_SUPERH_CLUT224=y CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_ARCH_HAS_OHCI is not set @@ -543,19 +556,6 @@ CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# # Userspace I/O # # CONFIG_UIO is not set @@ -614,7 +614,6 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set # @@ -633,10 +632,7 @@ CONFIG_RAMFS=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set @@ -678,26 +674,17 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # CONFIG_SYSV68_PARTITION is not set - -# -# Native Language Support -# # CONFIG_NLS is not set - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set - -# -# Profiling support -# +CONFIG_INSTRUMENTATION=y # CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -721,16 +708,17 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set # CONFIG_EARLY_PRINTK is not set -# CONFIG_DEBUG_KERNEL_WITH_GDB_STUB is not set CONFIG_SH64_PROC_TLB=y CONFIG_SH64_PROC_ASIDS=y CONFIG_SH64_SR_WATCH=y # CONFIG_POOR_MANS_STRACE is not set -# CONFIG_SH_ALPHANUMERIC is not set # CONFIG_SH_NO_BSS_INIT is not set # @@ -738,6 +726,7 @@ CONFIG_SH64_SR_WATCH=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set # diff --git a/arch/sh64/configs/sim_defconfig b/arch/sh64/configs/sim_defconfig index f83bae659dc3..18476cc522c3 100644 --- a/arch/sh64/configs/sim_defconfig +++ b/arch/sh64/configs/sim_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc8 -# Mon Oct 1 17:50:35 2007 +# Linux kernel version: 2.6.24-rc1 +# Fri Nov 2 14:36:08 2007 # CONFIG_SUPERH=y CONFIG_SUPERH64=y @@ -33,6 +33,10 @@ CONFIG_SWAP=y # CONFIG_USER_NS is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set @@ -138,6 +142,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 @@ -147,10 +152,6 @@ CONFIG_NR_QUICK=1 # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# # CONFIG_PCCARD is not set # @@ -171,6 +172,7 @@ CONFIG_BINFMT_ELF=y # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set @@ -217,6 +219,7 @@ CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_ATA is not set @@ -238,7 +241,6 @@ CONFIG_INPUT_MOUSEDEV=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set @@ -283,7 +285,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set @@ -298,6 +299,13 @@ CONFIG_UNIX98_PTYS=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -313,12 +321,6 @@ CONFIG_DAB=y # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_FB=y @@ -327,6 +329,7 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set @@ -343,6 +346,12 @@ CONFIG_FB_MODE_HELPERS=y # # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support @@ -381,19 +390,6 @@ CONFIG_LOGO_SUPERH_CLUT224=y # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# # Userspace I/O # # CONFIG_UIO is not set @@ -451,7 +447,6 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set # @@ -492,22 +487,17 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # CONFIG_SYSV68_PARTITION is not set - -# -# Native Language Support -# # CONFIG_NLS is not set - -# -# Profiling support -# +CONFIG_INSTRUMENTATION=y CONFIG_PROFILING=y # CONFIG_OPROFILE is not set +# CONFIG_MARKERS is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -531,16 +521,17 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set # CONFIG_EARLY_PRINTK is not set -# CONFIG_DEBUG_KERNEL_WITH_GDB_STUB is not set CONFIG_SH64_PROC_TLB=y CONFIG_SH64_PROC_ASIDS=y CONFIG_SH64_SR_WATCH=y # CONFIG_POOR_MANS_STRACE is not set -# CONFIG_SH_ALPHANUMERIC is not set CONFIG_SH_NO_BSS_INIT=y # @@ -548,6 +539,7 @@ CONFIG_SH_NO_BSS_INIT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set # diff --git a/arch/x86/boot/pmjump.S b/arch/x86/boot/pmjump.S index 2e559233725a..fa6bed1fac14 100644 --- a/arch/x86/boot/pmjump.S +++ b/arch/x86/boot/pmjump.S @@ -28,17 +28,19 @@ * void protected_mode_jump(u32 entrypoint, u32 bootparams); */ protected_mode_jump: - xorl %ebx, %ebx # Flag to indicate this is a boot movl %edx, %esi # Pointer to boot_params table movl %eax, 2f # Patch ljmpl instruction - jmp 1f # Short jump to flush instruction q. -1: movw $__BOOT_DS, %cx + xorl %ebx, %ebx # Per the 32-bit boot protocol + xorl %ebp, %ebp # Per the 32-bit boot protocol + xorl %edi, %edi # Per the 32-bit boot protocol movl %cr0, %edx orb $1, %dl # Protected mode (PE) bit movl %edx, %cr0 + jmp 1f # Short jump to serialize on 386/486 +1: movw %cx, %ds movw %cx, %es diff --git a/arch/x86/kernel/kprobes_32.c b/arch/x86/kernel/kprobes_32.c index 90f778c04b3f..d87a523070d1 100644 --- a/arch/x86/kernel/kprobes_32.c +++ b/arch/x86/kernel/kprobes_32.c @@ -564,12 +564,7 @@ static int __kprobes post_kprobe_handler(struct pt_regs *regs) resume_execution(cur, regs, kcb); regs->eflags |= kcb->kprobe_saved_eflags; -#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT - if (raw_irqs_disabled_flags(regs->eflags)) - trace_hardirqs_off(); - else - trace_hardirqs_on(); -#endif + trace_hardirqs_fixup_flags(regs->eflags); /*Restore back the original saved kprobes variables and continue. */ if (kcb->kprobe_status == KPROBE_REENTER) { diff --git a/arch/x86/kernel/kprobes_64.c b/arch/x86/kernel/kprobes_64.c index 681b801c5e26..3db3611933d8 100644 --- a/arch/x86/kernel/kprobes_64.c +++ b/arch/x86/kernel/kprobes_64.c @@ -551,12 +551,7 @@ int __kprobes post_kprobe_handler(struct pt_regs *regs) resume_execution(cur, regs, kcb); regs->eflags |= kcb->kprobe_saved_rflags; -#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT - if (raw_irqs_disabled_flags(regs->eflags)) - trace_hardirqs_off(); - else - trace_hardirqs_on(); -#endif + trace_hardirqs_fixup_flags(regs->eflags); /* Restore the original saved kprobes variables and continue. */ if (kcb->kprobe_status == KPROBE_REENTER) { diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index cc9acace7e23..298d13ed3ab3 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c @@ -789,6 +789,8 @@ void restart_nmi(void) #ifdef CONFIG_KPROBES fastcall void __kprobes do_int3(struct pt_regs *regs, long error_code) { + trace_hardirqs_fixup(); + if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP) == NOTIFY_STOP) return; diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c index d0c2bc7ab2ec..4a6bd4965f56 100644 --- a/arch/x86/kernel/traps_64.c +++ b/arch/x86/kernel/traps_64.c @@ -807,6 +807,8 @@ asmlinkage __kprobes void default_do_nmi(struct pt_regs *regs) /* runs on IST stack. */ asmlinkage void __kprobes do_int3(struct pt_regs * regs, long error_code) { + trace_hardirqs_fixup(); + if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP) == NOTIFY_STOP) { return; } diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index a55b0902f9d3..92c56117eae5 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -93,38 +93,7 @@ struct lguest_data lguest_data = { }; static cycle_t clock_base; -/*G:035 Notice the lazy_hcall() above, rather than hcall(). This is our first - * real optimization trick! - * - * When lazy_mode is set, it means we're allowed to defer all hypercalls and do - * them as a batch when lazy_mode is eventually turned off. Because hypercalls - * are reasonably expensive, batching them up makes sense. For example, a - * large munmap might update dozens of page table entries: that code calls - * paravirt_enter_lazy_mmu(), does the dozen updates, then calls - * lguest_leave_lazy_mode(). - * - * So, when we're in lazy mode, we call async_hypercall() to store the call for - * future processing. When lazy mode is turned off we issue a hypercall to - * flush the stored calls. - */ -static void lguest_leave_lazy_mode(void) -{ - paravirt_leave_lazy(paravirt_get_lazy_mode()); - hcall(LHCALL_FLUSH_ASYNC, 0, 0, 0); -} - -static void lazy_hcall(unsigned long call, - unsigned long arg1, - unsigned long arg2, - unsigned long arg3) -{ - if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE) - hcall(call, arg1, arg2, arg3); - else - async_hcall(call, arg1, arg2, arg3); -} - -/* async_hcall() is pretty simple: I'm quite proud of it really. We have a +/*G:037 async_hcall() is pretty simple: I'm quite proud of it really. We have a * ring buffer of stored hypercalls which the Host will run though next time we * do a normal hypercall. Each entry in the ring has 4 slots for the hypercall * arguments, and a "hcall_status" word which is 0 if the call is ready to go, @@ -134,8 +103,8 @@ static void lazy_hcall(unsigned long call, * full and we just make the hypercall directly. This has the nice side * effect of causing the Host to run all the stored calls in the ring buffer * which empties it for next time! */ -void async_hcall(unsigned long call, - unsigned long arg1, unsigned long arg2, unsigned long arg3) +static void async_hcall(unsigned long call, unsigned long arg1, + unsigned long arg2, unsigned long arg3) { /* Note: This code assumes we're uniprocessor. */ static unsigned int next_call; @@ -161,7 +130,37 @@ void async_hcall(unsigned long call, } local_irq_restore(flags); } -/*:*/ + +/*G:035 Notice the lazy_hcall() above, rather than hcall(). This is our first + * real optimization trick! + * + * When lazy_mode is set, it means we're allowed to defer all hypercalls and do + * them as a batch when lazy_mode is eventually turned off. Because hypercalls + * are reasonably expensive, batching them up makes sense. For example, a + * large munmap might update dozens of page table entries: that code calls + * paravirt_enter_lazy_mmu(), does the dozen updates, then calls + * lguest_leave_lazy_mode(). + * + * So, when we're in lazy mode, we call async_hcall() to store the call for + * future processing. */ +static void lazy_hcall(unsigned long call, + unsigned long arg1, + unsigned long arg2, + unsigned long arg3) +{ + if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE) + hcall(call, arg1, arg2, arg3); + else + async_hcall(call, arg1, arg2, arg3); +} + +/* When lazy mode is turned off reset the per-cpu lazy mode variable and then + * issue a hypercall to flush any stored calls. */ +static void lguest_leave_lazy_mode(void) +{ + paravirt_leave_lazy(paravirt_get_lazy_mode()); + hcall(LHCALL_FLUSH_ASYNC, 0, 0, 0); +} /*G:033 * After that diversion we return to our first native-instruction diff --git a/arch/x86/mm/fault_32.c b/arch/x86/mm/fault_32.c index 33563ee8eb0f..a2273d44aa27 100644 --- a/arch/x86/mm/fault_32.c +++ b/arch/x86/mm/fault_32.c @@ -303,6 +303,11 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs, int write, si_code; int fault; + /* + * We can fault from pretty much anywhere, with unknown IRQ state. + */ + trace_hardirqs_fixup(); + /* get the address */ address = read_cr2(); diff --git a/arch/x86/mm/fault_64.c b/arch/x86/mm/fault_64.c index 644b4f7ece10..0e26230669ca 100644 --- a/arch/x86/mm/fault_64.c +++ b/arch/x86/mm/fault_64.c @@ -304,6 +304,11 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, unsigned long flags; siginfo_t info; + /* + * We can fault from pretty much anywhere, with unknown IRQ state. + */ + trace_hardirqs_fixup(); + tsk = current; mm = tsk->mm; prefetchw(&mm->mmap_sem); diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c index 1a511ffaf8a4..a054eef8dff6 100644 --- a/block/deadline-iosched.c +++ b/block/deadline-iosched.c @@ -55,6 +55,20 @@ static void deadline_move_request(struct deadline_data *, struct request *); #define RQ_RB_ROOT(dd, rq) (&(dd)->sort_list[rq_data_dir((rq))]) +/* + * get the request after `rq' in sector-sorted order + */ +static inline struct request * +deadline_latter_request(struct request *rq) +{ + struct rb_node *node = rb_next(&rq->rb_node); + + if (node) + return rb_entry_rq(node); + + return NULL; +} + static void deadline_add_rq_rb(struct deadline_data *dd, struct request *rq) { @@ -74,13 +88,8 @@ deadline_del_rq_rb(struct deadline_data *dd, struct request *rq) { const int data_dir = rq_data_dir(rq); - if (dd->next_rq[data_dir] == rq) { - struct rb_node *rbnext = rb_next(&rq->rb_node); - - dd->next_rq[data_dir] = NULL; - if (rbnext) - dd->next_rq[data_dir] = rb_entry_rq(rbnext); - } + if (dd->next_rq[data_dir] == rq) + dd->next_rq[data_dir] = deadline_latter_request(rq); elv_rb_del(RQ_RB_ROOT(dd, rq), rq); } @@ -198,14 +207,11 @@ static void deadline_move_request(struct deadline_data *dd, struct request *rq) { const int data_dir = rq_data_dir(rq); - struct rb_node *rbnext = rb_next(&rq->rb_node); dd->next_rq[READ] = NULL; dd->next_rq[WRITE] = NULL; + dd->next_rq[data_dir] = deadline_latter_request(rq); - if (rbnext) - dd->next_rq[data_dir] = rb_entry_rq(rbnext); - dd->last_sector = rq->sector + rq->nr_sectors; /* @@ -301,30 +307,23 @@ dispatch_find_request: /* * we are not running a batch, find best request for selected data_dir */ - if (deadline_check_fifo(dd, data_dir)) { - /* An expired request exists - satisfy it */ - dd->batching = 0; + if (deadline_check_fifo(dd, data_dir) || !dd->next_rq[data_dir]) { + /* + * A deadline has expired, the last request was in the other + * direction, or we have run out of higher-sectored requests. + * Start again from the request with the earliest expiry time. + */ rq = rq_entry_fifo(dd->fifo_list[data_dir].next); - - } else if (dd->next_rq[data_dir]) { + } else { /* * The last req was the same dir and we have a next request in * sort order. No expired requests so continue on from here. */ rq = dd->next_rq[data_dir]; - } else { - struct rb_node *node; - /* - * The last req was the other direction or we have run out of - * higher-sectored requests. Go back to the lowest sectored - * request (1 way elevator) and start a new batch. - */ - dd->batching = 0; - node = rb_first(&dd->sort_list[data_dir]); - if (node) - rq = rb_entry_rq(node); } + dd->batching = 0; + dispatch_request: /* * rq is the selected appropriate request. diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 56f2646612e6..75c98d58f4dd 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -1369,7 +1369,7 @@ new_segment: } /* segments in rq */ if (sg) - __sg_mark_end(sg); + sg_mark_end(sg); return nsegs; } @@ -3221,6 +3221,7 @@ static inline void __generic_make_request(struct bio *bio) sector_t old_sector; int ret, nr_sectors = bio_sectors(bio); dev_t old_dev; + int err = -EIO; might_sleep(); @@ -3248,7 +3249,7 @@ static inline void __generic_make_request(struct bio *bio) bdevname(bio->bi_bdev, b), (long long) bio->bi_sector); end_io: - bio_endio(bio, -EIO); + bio_endio(bio, err); break; } @@ -3283,6 +3284,10 @@ end_io: if (bio_check_eod(bio, nr_sectors)) goto end_io; + if (bio_empty_barrier(bio) && !q->prepare_flush_fn) { + err = -EOPNOTSUPP; + goto end_io; + } ret = q->make_request_fn(q, bio); } while (ret); diff --git a/crypto/anubis.c b/crypto/anubis.c index 1c771f7f4dc5..4ff0e1e243ad 100644 --- a/crypto/anubis.c +++ b/crypto/anubis.c @@ -33,7 +33,6 @@ #include <linux/module.h> #include <linux/mm.h> #include <asm/byteorder.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #include <linux/types.h> diff --git a/crypto/blowfish.c b/crypto/blowfish.c index 55238c4e37f0..80c3fd8be97c 100644 --- a/crypto/blowfish.c +++ b/crypto/blowfish.c @@ -20,7 +20,6 @@ #include <linux/module.h> #include <linux/mm.h> #include <asm/byteorder.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #include <linux/types.h> diff --git a/crypto/compress.c b/crypto/compress.c index 0a6570048c1e..1ee357085d3a 100644 --- a/crypto/compress.c +++ b/crypto/compress.c @@ -14,7 +14,6 @@ #include <linux/types.h> #include <linux/crypto.h> #include <linux/errno.h> -#include <asm/scatterlist.h> #include <linux/string.h> #include "internal.h" diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c index 24dbb5d8617e..29f77477d701 100644 --- a/crypto/crypto_null.c +++ b/crypto/crypto_null.c @@ -19,7 +19,6 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #include <linux/string.h> diff --git a/crypto/khazad.c b/crypto/khazad.c index 9fa24a2dd6ff..704ebfe26b55 100644 --- a/crypto/khazad.c +++ b/crypto/khazad.c @@ -23,7 +23,6 @@ #include <linux/module.h> #include <linux/mm.h> #include <asm/byteorder.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #include <linux/types.h> diff --git a/crypto/sha1_generic.c b/crypto/sha1_generic.c index 48a3c3e0bf5f..68c62f528eb5 100644 --- a/crypto/sha1_generic.c +++ b/crypto/sha1_generic.c @@ -23,7 +23,6 @@ #include <linux/cryptohash.h> #include <linux/types.h> #include <crypto/sha.h> -#include <asm/scatterlist.h> #include <asm/byteorder.h> struct sha1_ctx { diff --git a/crypto/sha256_generic.c b/crypto/sha256_generic.c index 5f4332edcf6b..fd3918be58b5 100644 --- a/crypto/sha256_generic.c +++ b/crypto/sha256_generic.c @@ -22,7 +22,6 @@ #include <linux/crypto.h> #include <linux/types.h> #include <crypto/sha.h> -#include <asm/scatterlist.h> #include <asm/byteorder.h> struct sha256_ctx { diff --git a/crypto/sha512.c b/crypto/sha512.c index e736596ca574..c39c803ecc02 100644 --- a/crypto/sha512.c +++ b/crypto/sha512.c @@ -19,7 +19,6 @@ #include <linux/types.h> #include <crypto/sha.h> -#include <asm/scatterlist.h> #include <asm/byteorder.h> struct sha512_ctx { diff --git a/crypto/tea.c b/crypto/tea.c index 1c54e26fa529..6893b3fdf9d6 100644 --- a/crypto/tea.c +++ b/crypto/tea.c @@ -23,7 +23,6 @@ #include <linux/module.h> #include <linux/mm.h> #include <asm/byteorder.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #include <linux/types.h> diff --git a/crypto/tgr192.c b/crypto/tgr192.c index a0fadf3dd3e2..2e7ea1680c7f 100644 --- a/crypto/tgr192.c +++ b/crypto/tgr192.c @@ -25,7 +25,6 @@ #include <linux/module.h> #include <linux/mm.h> #include <asm/byteorder.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #include <linux/types.h> diff --git a/crypto/wp512.c b/crypto/wp512.c index 727d05a19ff4..f746952b93fc 100644 --- a/crypto/wp512.c +++ b/crypto/wp512.c @@ -23,7 +23,6 @@ #include <linux/module.h> #include <linux/mm.h> #include <asm/byteorder.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #include <linux/types.h> diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 63035d71a61a..164c7d9514f9 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -704,8 +704,8 @@ static int ata_dev_set_dipm(struct ata_device *dev, enum link_pm policy) /** * ata_dev_enable_pm - enable SATA interface power management - * @device - device to enable ipm for - * @policy - the link power management policy + * @dev: device to enable power management + * @policy: the link power management policy * * Enable SATA Interface power management. This will enable * Device Interface Power Management (DIPM) for min_power @@ -735,9 +735,10 @@ enable_pm_out: return /* rc */; /* hopefully we can use 'rc' eventually */ } +#ifdef CONFIG_PM /** * ata_dev_disable_pm - disable SATA interface power management - * @device - device to enable ipm for + * @dev: device to disable power management * * Disable SATA Interface power management. This will disable * Device Interface Power Management (DIPM) without changing @@ -755,6 +756,7 @@ static void ata_dev_disable_pm(struct ata_device *dev) if (ap->ops->disable_pm) ap->ops->disable_pm(ap); } +#endif /* CONFIG_PM */ void ata_lpm_schedule(struct ata_port *ap, enum link_pm policy) { @@ -764,6 +766,7 @@ void ata_lpm_schedule(struct ata_port *ap, enum link_pm policy) ata_port_schedule_eh(ap); } +#ifdef CONFIG_PM static void ata_lpm_enable(struct ata_host *host) { struct ata_link *link; @@ -789,6 +792,7 @@ static void ata_lpm_disable(struct ata_host *host) ata_lpm_schedule(ap, ap->pm_policy); } } +#endif /* CONFIG_PM */ /** @@ -2300,6 +2304,10 @@ int ata_dev_configure(struct ata_device *dev) dev->max_sectors = ATA_MAX_SECTORS; } + if ((dev->class == ATA_DEV_ATAPI) && + (atapi_command_packet_set(id) == TYPE_TAPE)) + dev->max_sectors = ATA_MAX_SECTORS_TAPE; + if (dev->horkage & ATA_HORKAGE_MAX_SEC_128) dev->max_sectors = min_t(unsigned int, ATA_MAX_SECTORS_128, dev->max_sectors); @@ -2743,17 +2751,27 @@ int sata_down_spd_limit(struct ata_link *link) static int __sata_set_spd_needed(struct ata_link *link, u32 *scontrol) { - u32 spd, limit; + struct ata_link *host_link = &link->ap->link; + u32 limit, target, spd; + + limit = link->sata_spd_limit; - if (link->sata_spd_limit == UINT_MAX) - limit = 0; + /* Don't configure downstream link faster than upstream link. + * It doesn't speed up anything and some PMPs choke on such + * configuration. + */ + if (!ata_is_host_link(link) && host_link->sata_spd) + limit &= (1 << host_link->sata_spd) - 1; + + if (limit == UINT_MAX) + target = 0; else - limit = fls(link->sata_spd_limit); + target = fls(limit); spd = (*scontrol >> 4) & 0xf; - *scontrol = (*scontrol & ~0xf0) | ((limit & 0xf) << 4); + *scontrol = (*scontrol & ~0xf0) | ((target & 0xf) << 4); - return spd != limit; + return spd != target; } /** @@ -2776,7 +2794,7 @@ int sata_set_spd_needed(struct ata_link *link) u32 scontrol; if (sata_scr_read(link, SCR_CONTROL, &scontrol)) - return 0; + return 1; return __sata_set_spd_needed(link, &scontrol); } diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 8d64f8fd8f1d..ed8813b222a0 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1747,6 +1747,7 @@ static void ata_eh_link_autopsy(struct ata_link *link) { struct ata_port *ap = link->ap; struct ata_eh_context *ehc = &link->eh_context; + struct ata_device *dev; unsigned int all_err_mask = 0; int tag, is_io = 0; u32 serror; @@ -1818,18 +1819,24 @@ static void ata_eh_link_autopsy(struct ata_link *link) (!is_io && (all_err_mask & ~AC_ERR_DEV))) ehc->i.action |= ATA_EH_REVALIDATE; - /* if we have offending qcs and the associated failed device */ + /* If we have offending qcs and the associated failed device, + * perform per-dev EH action only on the offending device. + */ if (ehc->i.dev) { - /* speed down */ - ehc->i.action |= ata_eh_speed_down(ehc->i.dev, is_io, - all_err_mask); - - /* perform per-dev EH action only on the offending device */ ehc->i.dev_action[ehc->i.dev->devno] |= ehc->i.action & ATA_EH_PERDEV_MASK; ehc->i.action &= ~ATA_EH_PERDEV_MASK; } + /* consider speeding down */ + dev = ehc->i.dev; + if (!dev && ata_link_max_devices(link) == 1 && + ata_dev_enabled(link->device)) + dev = link->device; + + if (dev) + ehc->i.action |= ata_eh_speed_down(dev, is_io, all_err_mask); + DPRINTK("EXIT\n"); } @@ -2065,16 +2072,19 @@ int ata_eh_reset(struct ata_link *link, int classify, ata_prereset_fn_t prereset, ata_reset_fn_t softreset, ata_reset_fn_t hardreset, ata_postreset_fn_t postreset) { + const int max_tries = ARRAY_SIZE(ata_eh_reset_timeouts); struct ata_port *ap = link->ap; struct ata_eh_context *ehc = &link->eh_context; unsigned int *classes = ehc->classes; + unsigned int lflags = link->flags; int verbose = !(ehc->i.flags & ATA_EHI_QUIET); int try = 0; struct ata_device *dev; - unsigned long deadline; + unsigned long deadline, now; unsigned int tmp_action; ata_reset_fn_t reset; unsigned long flags; + u32 sstatus; int rc; /* about to reset */ @@ -2106,7 +2116,7 @@ int ata_eh_reset(struct ata_link *link, int classify, /* Determine which reset to use and record in ehc->i.action. * prereset() may examine and modify it. */ - if (softreset && (!hardreset || (!(link->flags & ATA_LFLAG_NO_SRST) && + if (softreset && (!hardreset || (!(lflags & ATA_LFLAG_NO_SRST) && !sata_set_spd_needed(link) && !(ehc->i.action & ATA_EH_HARDRESET)))) tmp_action = ATA_EH_SOFTRESET; @@ -2181,82 +2191,64 @@ int ata_eh_reset(struct ata_link *link, int classify, "follow-up softreset required " "but no softreset avaliable\n"); rc = -EINVAL; - goto out; + goto fail; } ata_eh_about_to_do(link, NULL, ATA_EH_RESET_MASK); rc = ata_do_reset(link, reset, classes, deadline); - - if (rc == 0 && classify && classes[0] == ATA_DEV_UNKNOWN && - !(link->flags & ATA_LFLAG_ASSUME_CLASS)) { - ata_link_printk(link, KERN_ERR, - "classification failed\n"); - rc = -EINVAL; - goto out; - } } - /* if we skipped follow-up srst, clear rc */ - if (rc == -EAGAIN) - rc = 0; - - if (rc && rc != -ERESTART && try < ARRAY_SIZE(ata_eh_reset_timeouts)) { - unsigned long now = jiffies; - - if (time_before(now, deadline)) { - unsigned long delta = deadline - jiffies; - - ata_link_printk(link, KERN_WARNING, "reset failed " - "(errno=%d), retrying in %u secs\n", - rc, (jiffies_to_msecs(delta) + 999) / 1000); + /* -EAGAIN can happen if we skipped followup SRST */ + if (rc && rc != -EAGAIN) + goto fail; - while (delta) - delta = schedule_timeout_uninterruptible(delta); + /* was classification successful? */ + if (classify && classes[0] == ATA_DEV_UNKNOWN && + !(lflags & ATA_LFLAG_ASSUME_CLASS)) { + if (try < max_tries) { + ata_link_printk(link, KERN_WARNING, + "classification failed\n"); + rc = -EINVAL; + goto fail; } - if (rc == -EPIPE || - try == ARRAY_SIZE(ata_eh_reset_timeouts) - 1) - sata_down_spd_limit(link); - if (hardreset) - reset = hardreset; - goto retry; + ata_link_printk(link, KERN_WARNING, + "classfication failed, assuming ATA\n"); + lflags |= ATA_LFLAG_ASSUME_ATA; } - if (rc == 0) { - u32 sstatus; + ata_link_for_each_dev(dev, link) { + /* After the reset, the device state is PIO 0 and the + * controller state is undefined. Reset also wakes up + * drives from sleeping mode. + */ + dev->pio_mode = XFER_PIO_0; + dev->flags &= ~ATA_DFLAG_SLEEPING; - ata_link_for_each_dev(dev, link) { - /* After the reset, the device state is PIO 0 - * and the controller state is undefined. - * Reset also wakes up drives from sleeping - * mode. - */ - dev->pio_mode = XFER_PIO_0; - dev->flags &= ~ATA_DFLAG_SLEEPING; + if (ata_link_offline(link)) + continue; - if (ata_link_offline(link)) - continue; + /* apply class override and convert UNKNOWN to NONE */ + if (lflags & ATA_LFLAG_ASSUME_ATA) + classes[dev->devno] = ATA_DEV_ATA; + else if (lflags & ATA_LFLAG_ASSUME_SEMB) + classes[dev->devno] = ATA_DEV_SEMB_UNSUP; /* not yet */ + else if (classes[dev->devno] == ATA_DEV_UNKNOWN) + classes[dev->devno] = ATA_DEV_NONE; + } - /* apply class override and convert UNKNOWN to NONE */ - if (link->flags & ATA_LFLAG_ASSUME_ATA) - classes[dev->devno] = ATA_DEV_ATA; - else if (link->flags & ATA_LFLAG_ASSUME_SEMB) - classes[dev->devno] = ATA_DEV_SEMB_UNSUP; /* not yet */ - else if (classes[dev->devno] == ATA_DEV_UNKNOWN) - classes[dev->devno] = ATA_DEV_NONE; - } + /* record current link speed */ + if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0) + link->sata_spd = (sstatus >> 4) & 0xf; - /* record current link speed */ - if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0) - link->sata_spd = (sstatus >> 4) & 0xf; + if (postreset) + postreset(link, classes); - if (postreset) - postreset(link, classes); + /* reset successful, schedule revalidation */ + ata_eh_done(link, NULL, ehc->i.action & ATA_EH_RESET_MASK); + ehc->i.action |= ATA_EH_REVALIDATE; - /* reset successful, schedule revalidation */ - ata_eh_done(link, NULL, ehc->i.action & ATA_EH_RESET_MASK); - ehc->i.action |= ATA_EH_REVALIDATE; - } + rc = 0; out: /* clear hotplug flag */ ehc->i.flags &= ~ATA_EHI_HOTPLUGGED; @@ -2266,6 +2258,28 @@ int ata_eh_reset(struct ata_link *link, int classify, spin_unlock_irqrestore(ap->lock, flags); return rc; + + fail: + if (rc == -ERESTART || try >= max_tries) + goto out; + + now = jiffies; + if (time_before(now, deadline)) { + unsigned long delta = deadline - now; + + ata_link_printk(link, KERN_WARNING, "reset failed " + "(errno=%d), retrying in %u secs\n", + rc, (jiffies_to_msecs(delta) + 999) / 1000); + + while (delta) + delta = schedule_timeout_uninterruptible(delta); + } + + if (rc == -EPIPE || try == max_tries - 1) + sata_down_spd_limit(link); + if (hardreset) + reset = hardreset; + goto retry; } static int ata_eh_revalidate_and_attach(struct ata_link *link, diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index fc89590d3772..94144ed50a6b 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -120,7 +120,7 @@ static const struct { { MEDIUM_POWER, "medium_power" }, }; -const char *ata_scsi_lpm_get(enum link_pm policy) +static const char *ata_scsi_lpm_get(enum link_pm policy) { int i; @@ -841,6 +841,9 @@ static void ata_scsi_dev_config(struct scsi_device *sdev, blk_queue_max_hw_segments(q, q->max_hw_segments - 1); } + if (dev->flags & ATA_DFLAG_AN) + set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events); + if (dev->flags & ATA_DFLAG_NCQ) { int depth; @@ -3296,10 +3299,9 @@ static void ata_scsi_handle_link_detach(struct ata_link *link) */ void ata_scsi_media_change_notify(struct ata_device *dev) { -#ifdef OTHER_AN_PATCHES_HAVE_BEEN_APPLIED if (dev->sdev) - scsi_device_event_notify(dev->sdev, SDEV_MEDIA_CHANGE); -#endif + sdev_evt_send_simple(dev->sdev, SDEV_EVT_MEDIA_CHANGE, + GFP_ATOMIC); } /** diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index b4c37b9e413c..d015b4adcfe0 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -34,7 +34,8 @@ enum { SATA_FSL_HOST_FLAGS = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA | - ATA_FLAG_NCQ | ATA_FLAG_SKIP_D2H_BSY), + ATA_FLAG_NCQ), + SATA_FSL_HOST_LFLAGS = ATA_LFLAG_SKIP_D2H_BSY, SATA_FSL_MAX_CMDS = SATA_FSL_QUEUE_DEPTH, SATA_FSL_CMD_HDR_SIZE = 16, /* 4 DWORDS */ @@ -264,10 +265,11 @@ struct sata_fsl_host_priv { void __iomem *hcr_base; void __iomem *ssr_base; void __iomem *csr_base; + int irq; }; static inline unsigned int sata_fsl_tag(unsigned int tag, - void __iomem * hcr_base) + void __iomem *hcr_base) { /* We let libATA core do actual (queue) tag allocation */ @@ -306,7 +308,7 @@ static void sata_fsl_setup_cmd_hdr_entry(struct sata_fsl_port_priv *pp, pp->cmdslot[tag].prde_fis_len = cpu_to_le32((num_prde << 16) | (fis_len << 2)); pp->cmdslot[tag].ttl = cpu_to_le32(data_xfer_len & ~0x03); - pp->cmdslot[tag].desc_info = cpu_to_le32((desc_info | (tag & 0x1F))); + pp->cmdslot[tag].desc_info = cpu_to_le32(desc_info | (tag & 0x1F)); VPRINTK("cda=0x%x, prde_fis_len=0x%x, ttl=0x%x, di=0x%x\n", pp->cmdslot[tag].cda, @@ -316,7 +318,7 @@ static void sata_fsl_setup_cmd_hdr_entry(struct sata_fsl_port_priv *pp, } static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc, - u32 * ttl, dma_addr_t cmd_desc_paddr) + u32 *ttl, dma_addr_t cmd_desc_paddr) { struct scatterlist *sg; unsigned int num_prde = 0; @@ -353,7 +355,7 @@ static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc, "s/g len unaligned : 0x%x\n", sg_len); if ((num_prde == (SATA_FSL_MAX_PRD_DIRECT - 1)) && - !ata_sg_is_last(sg, qc)) { + (qc->n_iter + 1 != qc->n_elem)) { VPRINTK("setting indirect prde\n"); prd_ptr_to_indirect_ext = prd; prd->dba = cpu_to_le32(indirect_ext_segment_paddr); @@ -404,7 +406,7 @@ static void sata_fsl_qc_prep(struct ata_queued_cmd *qc) cd = (struct command_desc *)pp->cmdentry + tag; cd_paddr = pp->cmdentry_paddr + tag * SATA_FSL_CMD_DESC_SIZE; - ata_tf_to_fis(&qc->tf, 0, 1, (u8 *) & cd->cfis); + ata_tf_to_fis(&qc->tf, 0, 1, (u8 *) &cd->cfis); VPRINTK("Dumping cfis : 0x%x, 0x%x, 0x%x\n", cd->cfis[0], cd->cfis[1], cd->cfis[2]); @@ -470,16 +472,10 @@ static int sata_fsl_scr_write(struct ata_port *ap, unsigned int sc_reg_in, switch (sc_reg_in) { case SCR_STATUS: - sc_reg = 0; - break; case SCR_ERROR: - sc_reg = 1; - break; case SCR_CONTROL: - sc_reg = 2; - break; case SCR_ACTIVE: - sc_reg = 3; + sc_reg = sc_reg_in; break; default: return -EINVAL; @@ -487,7 +483,7 @@ static int sata_fsl_scr_write(struct ata_port *ap, unsigned int sc_reg_in, VPRINTK("xx_scr_write, reg_in = %d\n", sc_reg); - iowrite32(val, (void __iomem *)ssr_base + (sc_reg * 4)); + iowrite32(val, ssr_base + (sc_reg * 4)); return 0; } @@ -500,16 +496,10 @@ static int sata_fsl_scr_read(struct ata_port *ap, unsigned int sc_reg_in, switch (sc_reg_in) { case SCR_STATUS: - sc_reg = 0; - break; case SCR_ERROR: - sc_reg = 1; - break; case SCR_CONTROL: - sc_reg = 2; - break; case SCR_ACTIVE: - sc_reg = 3; + sc_reg = sc_reg_in; break; default: return -EINVAL; @@ -517,7 +507,7 @@ static int sata_fsl_scr_read(struct ata_port *ap, unsigned int sc_reg_in, VPRINTK("xx_scr_read, reg_in = %d\n", sc_reg); - *val = ioread32((void __iomem *)ssr_base + (sc_reg * 4)); + *val = ioread32(ssr_base + (sc_reg * 4)); return 0; } @@ -571,7 +561,6 @@ static inline void sata_fsl_cache_taskfile_from_d2h_fis(struct ata_queued_cmd struct ata_port *ap) { struct sata_fsl_port_priv *pp = ap->private_data; - u8 fis[6 * 4]; struct sata_fsl_host_priv *host_priv = ap->host->private_data; void __iomem *hcr_base = host_priv->hcr_base; unsigned int tag = sata_fsl_tag(qc->tag, hcr_base); @@ -579,8 +568,7 @@ static inline void sata_fsl_cache_taskfile_from_d2h_fis(struct ata_queued_cmd cd = pp->cmdentry + tag; - memcpy(fis, &cd->sfis, 6 * 4); /* should we use memcpy_from_io() */ - ata_tf_from_fis(fis, &pp->tf); + ata_tf_from_fis(cd->sfis, &pp->tf); } static u8 sata_fsl_check_status(struct ata_port *ap) @@ -664,6 +652,7 @@ static int sata_fsl_port_start(struct ata_port *ap) VPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL)); VPRINTK("CHBA = 0x%x\n", ioread32(hcr_base + CHBA)); +#ifdef CONFIG_MPC8315_DS /* * Workaround for 8315DS board 3gbps link-up issue, * currently limit SATA port to GEN1 speed @@ -676,6 +665,7 @@ static int sata_fsl_port_start(struct ata_port *ap) sata_fsl_scr_read(ap, SCR_CONTROL, &temp); dev_printk(KERN_WARNING, dev, "scr_control, speed limited to %x\n", temp); +#endif return 0; } @@ -728,9 +718,10 @@ static unsigned int sata_fsl_dev_classify(struct ata_port *ap) return ata_dev_classify(&tf); } -static int sata_fsl_softreset(struct ata_port *ap, unsigned int *class, +static int sata_fsl_softreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { + struct ata_port *ap = link->ap; struct sata_fsl_port_priv *pp = ap->private_data; struct sata_fsl_host_priv *host_priv = ap->host->private_data; void __iomem *hcr_base = host_priv->hcr_base; @@ -739,10 +730,6 @@ static int sata_fsl_softreset(struct ata_port *ap, unsigned int *class, u8 *cfis; u32 Serror; int i = 0; - struct ata_queued_cmd qc; - u8 *buf; - dma_addr_t dma_address; - struct scatterlist *sg; unsigned long start_jiffies; DPRINTK("in xx_softreset\n"); @@ -811,7 +798,7 @@ try_offline_again: */ temp = ata_wait_register(hcr_base + HSTATUS, 0xFF, 0, 1, 500); - if ((!(temp & 0x10)) || ata_port_offline(ap)) { + if ((!(temp & 0x10)) || ata_link_offline(link)) { ata_port_printk(ap, KERN_WARNING, "No Device OR PHYRDY change,Hstatus = 0x%x\n", ioread32(hcr_base + HSTATUS)); @@ -842,13 +829,10 @@ try_offline_again: * reached here, we can send a command to the target device */ - if (ap->sactive) - goto skip_srst_do_ncq_error_handling; - DPRINTK("Sending SRST/device reset\n"); - ata_tf_init(ap->device, &tf); - cfis = (u8 *) & pp->cmdentry->cfis; + ata_tf_init(link->device, &tf); + cfis = (u8 *) &pp->cmdentry->cfis; /* device reset/SRST is a control register update FIS, uses tag0 */ sata_fsl_setup_cmd_hdr_entry(pp, 0, @@ -912,76 +896,13 @@ try_offline_again: * command bit of the CCreg */ iowrite32(0x01, CC + hcr_base); /* We know it will be cmd#0 always */ - goto check_device_signature; - -skip_srst_do_ncq_error_handling: - - VPRINTK("Sending read log ext(10h) command\n"); - - memset(&qc, 0, sizeof(struct ata_queued_cmd)); - ata_tf_init(ap->device, &tf); - - tf.command = ATA_CMD_READ_LOG_EXT; - tf.lbal = ATA_LOG_SATA_NCQ; - tf.nsect = 1; - tf.hob_nsect = 0; - tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_LBA48 | ATA_TFLAG_DEVICE; - tf.protocol = ATA_PROT_PIO; - - qc.tag = ATA_TAG_INTERNAL; - qc.scsicmd = NULL; - qc.ap = ap; - qc.dev = ap->device; - - qc.tf = tf; - qc.flags |= ATA_QCFLAG_RESULT_TF; - qc.dma_dir = DMA_FROM_DEVICE; - - buf = ap->sector_buf; - ata_sg_init_one(&qc, buf, 1 * ATA_SECT_SIZE); - - /* - * Need to DMA-map the memory buffer associated with the command - */ - - sg = qc.__sg; - dma_address = dma_map_single(ap->dev, qc.buf_virt, - sg->length, DMA_FROM_DEVICE); - - sg_dma_address(sg) = dma_address; - sg_dma_len(sg) = sg->length; - - VPRINTK("EH, addr = 0x%x, len = 0x%x\n", dma_address, sg->length); - - sata_fsl_qc_prep(&qc); - sata_fsl_qc_issue(&qc); - - temp = ata_wait_register(CQ + hcr_base, 0x1, 0x1, 1, 5000); - if (temp & 0x1) { - VPRINTK("READ_LOG_EXT_10H issue failed\n"); - - VPRINTK("READ_LOG@5000,CQ=0x%x,CA=0x%x,CC=0x%x\n", - ioread32(CQ + hcr_base), - ioread32(CA + hcr_base), ioread32(CC + hcr_base)); - - sata_fsl_scr_read(ap, SCR_ERROR, &Serror); - - VPRINTK("HStatus = 0x%x\n", ioread32(hcr_base + HSTATUS)); - VPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL)); - VPRINTK("Serror = 0x%x\n", Serror); - goto err; - } - - iowrite32(0x01, CC + hcr_base); /* We know it will be cmd#0 always */ - - check_device_signature: DPRINTK("SATA FSL : Now checking device signature\n"); *class = ATA_DEV_NONE; /* Verify if SStatus indicates device presence */ - if (ata_port_online(ap)) { + if (ata_link_online(link)) { /* * if we are here, device presence has been detected, * 1st D2H FIS would have been received, but sfis in @@ -1002,25 +923,13 @@ err: return -EIO; } -static int sata_fsl_hardreset(struct ata_port *ap, unsigned int *class, - unsigned long deadline) -{ - int retval; - - retval = sata_std_hardreset(ap, class, deadline); - - DPRINTK("SATA FSL : in xx_hardreset, retval = 0x%d\n", retval); - - return retval; -} - static void sata_fsl_error_handler(struct ata_port *ap) { DPRINTK("in xx_error_handler\n"); /* perform recovery */ - ata_do_eh(ap, ata_std_prereset, sata_fsl_softreset, sata_fsl_hardreset, + ata_do_eh(ap, ata_std_prereset, sata_fsl_softreset, sata_std_hardreset, ata_std_postreset); } @@ -1042,7 +951,8 @@ static void sata_fsl_irq_clear(struct ata_port *ap) static void sata_fsl_error_intr(struct ata_port *ap) { - struct ata_eh_info *ehi = &ap->eh_info; + struct ata_link *link = &ap->link; + struct ata_eh_info *ehi = &link->eh_info; struct sata_fsl_host_priv *host_priv = ap->host->private_data; void __iomem *hcr_base = host_priv->hcr_base; u32 hstatus, dereg, cereg = 0, SError = 0; @@ -1111,7 +1021,7 @@ static void sata_fsl_error_intr(struct ata_port *ap) } /* record error info */ - qc = ata_qc_from_tag(ap, ap->active_tag); + qc = ata_qc_from_tag(ap, link->active_tag); if (qc) { sata_fsl_cache_taskfile_from_d2h_fis(qc, qc->ap); @@ -1139,6 +1049,7 @@ static void sata_fsl_qc_complete(struct ata_queued_cmd *qc) static void sata_fsl_host_intr(struct ata_port *ap) { + struct ata_link *link = &ap->link; struct sata_fsl_host_priv *host_priv = ap->host->private_data; void __iomem *hcr_base = host_priv->hcr_base; u32 hstatus, qc_active = 0; @@ -1161,7 +1072,7 @@ static void sata_fsl_host_intr(struct ata_port *ap) return; } - if (ap->sactive) { /* only true for NCQ commands */ + if (link->sactive) { /* only true for NCQ commands */ int i; /* Read command completed register */ qc_active = ioread32(hcr_base + CC); @@ -1190,10 +1101,10 @@ static void sata_fsl_host_intr(struct ata_port *ap) } else if (ap->qc_active) { iowrite32(1, hcr_base + CC); - qc = ata_qc_from_tag(ap, ap->active_tag); + qc = ata_qc_from_tag(ap, link->active_tag); DPRINTK("completing non-ncq cmd, tag=%d,CC=0x%x\n", - ap->active_tag, ioread32(hcr_base + CC)); + link->active_tag, ioread32(hcr_base + CC)); if (qc) { sata_fsl_qc_complete(qc); @@ -1312,15 +1223,9 @@ static struct scsi_host_template sata_fsl_sht = { .slave_configure = ata_scsi_slave_config, .slave_destroy = ata_scsi_slave_destroy, .bios_param = ata_std_bios_param, -#ifdef CONFIG_PM - .suspend = ata_scsi_device_suspend, - .resume = ata_scsi_device_resume, -#endif }; static const struct ata_port_operations sata_fsl_ops = { - .port_disable = ata_port_disable, - .check_status = sata_fsl_check_status, .check_altstatus = sata_fsl_check_status, .dev_select = ata_noop_dev_select, @@ -1330,8 +1235,6 @@ static const struct ata_port_operations sata_fsl_ops = { .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, .irq_clear = sata_fsl_irq_clear, - .irq_on = ata_dummy_irq_on, - .irq_ack = ata_dummy_irq_ack, .scr_read = sata_fsl_scr_read, .scr_write = sata_fsl_scr_write, @@ -1348,6 +1251,7 @@ static const struct ata_port_operations sata_fsl_ops = { static const struct ata_port_info sata_fsl_port_info[] = { { .flags = SATA_FSL_HOST_FLAGS, + .link_flags = SATA_FSL_HOST_LFLAGS, .pio_mask = 0x1f, /* pio 0-4 */ .udma_mask = 0x7f, /* udma 0-6 */ .port_ops = &sata_fsl_ops, @@ -1398,6 +1302,7 @@ static int sata_fsl_probe(struct of_device *ofdev, dev_printk(KERN_ERR, &ofdev->dev, "invalid irq from platform\n"); goto error_exit_with_cleanup; } + host_priv->irq = irq; /* allocate host structure */ host = ata_host_alloc_pinfo(&ofdev->dev, ppi, SATA_FSL_MAX_PORTS); @@ -1444,7 +1349,7 @@ static int sata_fsl_remove(struct of_device *ofdev) dev_set_drvdata(&ofdev->dev, NULL); - irq_dispose_mapping(host->irq); + irq_dispose_mapping(host_priv->irq); iounmap(host_priv->hcr_base); kfree(host_priv); diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 825e717bcef9..7914def54fa3 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -587,7 +587,7 @@ static void pdc_fill_sg(struct ata_queued_cmd *qc) VPRINTK("Splitting last PRD.\n"); addr = le32_to_cpu(ap->prd[idx - 1].addr); - ap->prd[idx - 1].flags_len -= cpu_to_le32(SG_COUNT_ASIC_BUG); + ap->prd[idx - 1].flags_len = cpu_to_le32(len - SG_COUNT_ASIC_BUG); VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx - 1, addr, SG_COUNT_ASIC_BUG); addr = addr + len - SG_COUNT_ASIC_BUG; diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c index 5beddc322e6f..b5034dc72a05 100644 --- a/drivers/base/dmapool.c +++ b/drivers/base/dmapool.c @@ -2,7 +2,6 @@ #include <linux/device.h> #include <linux/mm.h> #include <asm/io.h> /* Needed for i386 to build */ -#include <asm/scatterlist.h> /* Needed for i386 to build */ #include <linux/dma-mapping.h> #include <linux/dmapool.h> #include <linux/slab.h> diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c index 335423c5c186..24fca8ec1379 100644 --- a/drivers/char/drm/radeon_cp.c +++ b/drivers/char/drm/radeon_cp.c @@ -1679,7 +1679,7 @@ static int radeon_do_init_cp(struct drm_device * dev, drm_radeon_init_t * init) dev_priv->gart_info.bus_addr = dev_priv->pcigart_offset + dev_priv->fb_location; dev_priv->gart_info.mapping.offset = - dev_priv->gart_info.bus_addr; + dev_priv->pcigart_offset + dev_priv->fb_aper_offset; dev_priv->gart_info.mapping.size = dev_priv->gart_info.table_size; @@ -2275,7 +2275,8 @@ int radeon_driver_firstopen(struct drm_device *dev) if (ret != 0) return ret; - ret = drm_addmap(dev, drm_get_resource_start(dev, 0), + dev_priv->fb_aper_offset = drm_get_resource_start(dev, 0); + ret = drm_addmap(dev, dev_priv->fb_aper_offset, drm_get_resource_len(dev, 0), _DRM_FRAME_BUFFER, _DRM_WRITE_COMBINING, &map); if (ret != 0) diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h index e4077bc212b3..bfbb60a9298c 100644 --- a/drivers/char/drm/radeon_drv.h +++ b/drivers/char/drm/radeon_drv.h @@ -293,6 +293,7 @@ typedef struct drm_radeon_private { /* starting from here on, data is preserved accross an open */ uint32_t flags; /* see radeon_chip_flags */ + unsigned long fb_aper_offset; } drm_radeon_private_t; typedef struct drm_radeon_buf_priv { diff --git a/drivers/char/drm/sis_mm.c b/drivers/char/drm/sis_mm.c index 6be1c5757580..a6b7ccdaf73d 100644 --- a/drivers/char/drm/sis_mm.c +++ b/drivers/char/drm/sis_mm.c @@ -134,6 +134,7 @@ static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file_priv, dev_priv->agp_initialized)) { DRM_ERROR ("Attempt to allocate from uninitialized memory manager.\n"); + mutex_unlock(&dev->struct_mutex); return -EINVAL; } diff --git a/drivers/ieee1394/dma.c b/drivers/ieee1394/dma.c index f5f4983dfbf3..7c4eb39b7024 100644 --- a/drivers/ieee1394/dma.c +++ b/drivers/ieee1394/dma.c @@ -103,8 +103,7 @@ int dma_region_alloc(struct dma_region *dma, unsigned long n_bytes, goto err; } - /* just to be safe - this will become unnecessary once sglist->address goes away */ - memset(dma->sglist, 0, dma->n_pages * sizeof(*dma->sglist)); + sg_init_table(dma->sglist, dma->n_pages); /* fill scatter/gather list with pages */ for (i = 0; i < dma->n_pages; i++) { diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index d5dfe11aa5c6..b83d254bc86e 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -71,11 +71,11 @@ #include <linux/types.h> #include <linux/wait.h> #include <linux/workqueue.h> +#include <linux/scatterlist.h> #include <asm/byteorder.h> #include <asm/errno.h> #include <asm/param.h> -#include <asm/scatterlist.h> #include <asm/system.h> #include <asm/types.h> diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 8939e6105088..5a7eb650181e 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -102,6 +102,8 @@ static void combine_restrictions_low(struct io_restrictions *lhs, lhs->seg_boundary_mask = min_not_zero(lhs->seg_boundary_mask, rhs->seg_boundary_mask); + lhs->bounce_pfn = min_not_zero(lhs->bounce_pfn, rhs->bounce_pfn); + lhs->no_cluster |= rhs->no_cluster; } @@ -566,6 +568,8 @@ void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev) min_not_zero(rs->seg_boundary_mask, q->seg_boundary_mask); + rs->bounce_pfn = min_not_zero(rs->bounce_pfn, q->bounce_pfn); + rs->no_cluster |= !test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags); } EXPORT_SYMBOL_GPL(dm_set_device_limits); @@ -707,6 +711,8 @@ static void check_for_valid_limits(struct io_restrictions *rs) rs->max_segment_size = MAX_SEGMENT_SIZE; if (!rs->seg_boundary_mask) rs->seg_boundary_mask = -1; + if (!rs->bounce_pfn) + rs->bounce_pfn = -1; } int dm_table_add_target(struct dm_table *t, const char *type, @@ -891,6 +897,7 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q) q->hardsect_size = t->limits.hardsect_size; q->max_segment_size = t->limits.max_segment_size; q->seg_boundary_mask = t->limits.seg_boundary_mask; + q->bounce_pfn = t->limits.bounce_pfn; if (t->limits.no_cluster) q->queue_flags &= ~(1 << QUEUE_FLAG_CLUSTER); else diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h index 0b92c35a8435..d4ac4c4b49b4 100644 --- a/drivers/media/video/bt8xx/bttvp.h +++ b/drivers/media/video/bt8xx/bttvp.h @@ -36,7 +36,7 @@ #include <linux/pci.h> #include <linux/input.h> #include <linux/mutex.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/io.h> #include <media/v4l2-common.h> diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 09435e0ec680..b96667448eb5 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -19,7 +19,6 @@ #include <linux/pagemap.h> #include <linux/err.h> #include <linux/leds.h> -#include <asm/scatterlist.h> #include <linux/scatterlist.h> #include <linux/mmc/card.h> diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 7471d49909b2..64b05c6270f2 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -10,7 +10,6 @@ */ #include <linux/types.h> -#include <asm/scatterlist.h> #include <linux/scatterlist.h> #include <linux/mmc/host.h> diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c index a6dafe62b992..0d96080d44b0 100644 --- a/drivers/mmc/core/sd_ops.c +++ b/drivers/mmc/core/sd_ops.c @@ -10,7 +10,6 @@ */ #include <linux/types.h> -#include <asm/scatterlist.h> #include <linux/scatterlist.h> #include <linux/mmc/host.h> diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c index 4d289b275031..e1fca588e385 100644 --- a/drivers/mmc/core/sdio_ops.c +++ b/drivers/mmc/core/sdio_ops.c @@ -9,7 +9,6 @@ * your option) any later version. */ -#include <asm/scatterlist.h> #include <linux/scatterlist.h> #include <linux/mmc/host.h> diff --git a/drivers/net/meth.c b/drivers/net/meth.c index e25dbab67363..0c89b028a80c 100644 --- a/drivers/net/meth.c +++ b/drivers/net/meth.c @@ -33,7 +33,6 @@ #include <asm/ip32/ip32_ints.h> #include <asm/io.h> -#include <asm/scatterlist.h> #include "meth.h" diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index e3fe83a23cf7..29cf1457ca10 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -120,7 +120,8 @@ static int cmos_read_alarm(struct device *dev, struct rtc_wkalrm *t) t->time.tm_hour = CMOS_READ(RTC_HOURS_ALARM); if (cmos->day_alrm) { - t->time.tm_mday = CMOS_READ(cmos->day_alrm); + /* ignore upper bits on readback per ACPI spec */ + t->time.tm_mday = CMOS_READ(cmos->day_alrm) & 0x3f; if (!t->time.tm_mday) t->time.tm_mday = -1; diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 22d91ee173c5..5f2396c03958 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -556,7 +556,7 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, unsigned long timeout) { u64 *crq_as_u64 = (u64 *) &evt_struct->crq; - int request_status; + int request_status = 0; int rc; /* If we have exhausted our request limit, just fail this request, @@ -574,6 +574,13 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, if (request_status < -1) goto send_error; /* Otherwise, we may have run out of requests. */ + /* If request limit was 0 when we started the adapter is in the + * process of performing a login with the server adapter, or + * we may have run out of requests. + */ + else if (request_status == -1 && + evt_struct->iu.srp.login_req.opcode != SRP_LOGIN_REQ) + goto send_busy; /* Abort and reset calls should make it through. * Nothing except abort and reset should use the last two * slots unless we had two or less to begin with. @@ -633,7 +640,8 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev); free_event_struct(&hostdata->pool, evt_struct); - atomic_inc(&hostdata->request_limit); + if (request_status != -1) + atomic_inc(&hostdata->request_limit); return SCSI_MLQUEUE_HOST_BUSY; send_error: @@ -927,10 +935,11 @@ static int send_srp_login(struct ibmvscsi_host_data *hostdata) login->req_buf_fmt = SRP_BUF_FORMAT_DIRECT | SRP_BUF_FORMAT_INDIRECT; spin_lock_irqsave(hostdata->host->host_lock, flags); - /* Start out with a request limit of 1, since this is negotiated in - * the login request we are just sending + /* Start out with a request limit of 0, since this is negotiated in + * the login request we are just sending and login requests always + * get sent by the driver regardless of request_limit. */ - atomic_set(&hostdata->request_limit, 1); + atomic_set(&hostdata->request_limit, 0); rc = ibmvscsi_send_srp_event(evt_struct, hostdata, init_timeout * 2); spin_unlock_irqrestore(hostdata->host->host_lock, flags); diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index c0755565fae9..4e46045dea6d 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -682,6 +682,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, IOCB_t *iocb_cmd = &lpfc_cmd->cur_iocbq.iocb; struct lpfc_iocbq *piocbq = &(lpfc_cmd->cur_iocbq); int datadir = scsi_cmnd->sc_data_direction; + char tag[2]; lpfc_cmd->fcp_rsp->rspSnsLen = 0; /* clear task management bits */ @@ -692,8 +693,8 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, memcpy(&fcp_cmnd->fcpCdb[0], scsi_cmnd->cmnd, 16); - if (scsi_cmnd->device->tagged_supported) { - switch (scsi_cmnd->tag) { + if (scsi_populate_tag_msg(scsi_cmnd, tag)) { + switch (tag[0]) { case HEAD_OF_QUEUE_TAG: fcp_cmnd->fcpCntl1 = HEAD_OF_Q; break; diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index 4652ad22516b..abef7048f25b 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -593,10 +593,11 @@ static int osst_verify_frame(struct osst_tape * STp, int frame_seq_number, int q if (aux->frame_type != OS_FRAME_TYPE_DATA && aux->frame_type != OS_FRAME_TYPE_EOD && aux->frame_type != OS_FRAME_TYPE_MARKER) { - if (!quiet) + if (!quiet) { #if DEBUG printk(OSST_DEB_MSG "%s:D: Skipping frame, frame type %x\n", name, aux->frame_type); #endif + } goto err_out; } if (aux->frame_type == OS_FRAME_TYPE_EOD && @@ -606,11 +607,12 @@ static int osst_verify_frame(struct osst_tape * STp, int frame_seq_number, int q goto err_out; } if (frame_seq_number != -1 && ntohl(aux->frame_seq_num) != frame_seq_number) { - if (!quiet) + if (!quiet) { #if DEBUG printk(OSST_DEB_MSG "%s:D: Skipping frame, sequence number %u (expected %d)\n", name, ntohl(aux->frame_seq_num), frame_seq_number); #endif + } goto err_out; } if (aux->frame_type == OS_FRAME_TYPE_MARKER) { diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 61fdaf02f251..0e81e4cf8876 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -785,7 +785,7 @@ struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *cmd, gfp_t gfp_mask) * end-of-list */ if (!left) - sg_mark_end(sgl, this); + sg_mark_end(&sgl[this - 1]); /* * don't allow subsequent mempool allocs to sleep, it would @@ -2115,6 +2115,142 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state) EXPORT_SYMBOL(scsi_device_set_state); /** + * sdev_evt_emit - emit a single SCSI device uevent + * @sdev: associated SCSI device + * @evt: event to emit + * + * Send a single uevent (scsi_event) to the associated scsi_device. + */ +static void scsi_evt_emit(struct scsi_device *sdev, struct scsi_event *evt) +{ + int idx = 0; + char *envp[3]; + + switch (evt->evt_type) { + case SDEV_EVT_MEDIA_CHANGE: + envp[idx++] = "SDEV_MEDIA_CHANGE=1"; + break; + + default: + /* do nothing */ + break; + } + + envp[idx++] = NULL; + + kobject_uevent_env(&sdev->sdev_gendev.kobj, KOBJ_CHANGE, envp); +} + +/** + * sdev_evt_thread - send a uevent for each scsi event + * @work: work struct for scsi_device + * + * Dispatch queued events to their associated scsi_device kobjects + * as uevents. + */ +void scsi_evt_thread(struct work_struct *work) +{ + struct scsi_device *sdev; + LIST_HEAD(event_list); + + sdev = container_of(work, struct scsi_device, event_work); + + while (1) { + struct scsi_event *evt; + struct list_head *this, *tmp; + unsigned long flags; + + spin_lock_irqsave(&sdev->list_lock, flags); + list_splice_init(&sdev->event_list, &event_list); + spin_unlock_irqrestore(&sdev->list_lock, flags); + + if (list_empty(&event_list)) + break; + + list_for_each_safe(this, tmp, &event_list) { + evt = list_entry(this, struct scsi_event, node); + list_del(&evt->node); + scsi_evt_emit(sdev, evt); + kfree(evt); + } + } +} + +/** + * sdev_evt_send - send asserted event to uevent thread + * @sdev: scsi_device event occurred on + * @evt: event to send + * + * Assert scsi device event asynchronously. + */ +void sdev_evt_send(struct scsi_device *sdev, struct scsi_event *evt) +{ + unsigned long flags; + + if (!test_bit(evt->evt_type, sdev->supported_events)) { + kfree(evt); + return; + } + + spin_lock_irqsave(&sdev->list_lock, flags); + list_add_tail(&evt->node, &sdev->event_list); + schedule_work(&sdev->event_work); + spin_unlock_irqrestore(&sdev->list_lock, flags); +} +EXPORT_SYMBOL_GPL(sdev_evt_send); + +/** + * sdev_evt_alloc - allocate a new scsi event + * @evt_type: type of event to allocate + * @gfpflags: GFP flags for allocation + * + * Allocates and returns a new scsi_event. + */ +struct scsi_event *sdev_evt_alloc(enum scsi_device_event evt_type, + gfp_t gfpflags) +{ + struct scsi_event *evt = kzalloc(sizeof(struct scsi_event), gfpflags); + if (!evt) + return NULL; + + evt->evt_type = evt_type; + INIT_LIST_HEAD(&evt->node); + + /* evt_type-specific initialization, if any */ + switch (evt_type) { + case SDEV_EVT_MEDIA_CHANGE: + default: + /* do nothing */ + break; + } + + return evt; +} +EXPORT_SYMBOL_GPL(sdev_evt_alloc); + +/** + * sdev_evt_send_simple - send asserted event to uevent thread + * @sdev: scsi_device event occurred on + * @evt_type: type of event to send + * @gfpflags: GFP flags for allocation + * + * Assert scsi device event asynchronously, given an event type. + */ +void sdev_evt_send_simple(struct scsi_device *sdev, + enum scsi_device_event evt_type, gfp_t gfpflags) +{ + struct scsi_event *evt = sdev_evt_alloc(evt_type, gfpflags); + if (!evt) { + sdev_printk(KERN_ERR, sdev, "event %d eaten due to OOM\n", + evt_type); + return; + } + + sdev_evt_send(sdev, evt); +} +EXPORT_SYMBOL_GPL(sdev_evt_send_simple); + +/** * scsi_device_quiesce - Block user issued commands. * @sdev: scsi device to quiesce. * diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index b53c5f67e372..40ea71cd2ca6 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -236,6 +236,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, struct scsi_device *sdev; int display_failure_msg = 1, ret; struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); + extern void scsi_evt_thread(struct work_struct *work); sdev = kzalloc(sizeof(*sdev) + shost->transportt->device_size, GFP_ATOMIC); @@ -254,7 +255,9 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, INIT_LIST_HEAD(&sdev->same_target_siblings); INIT_LIST_HEAD(&sdev->cmd_list); INIT_LIST_HEAD(&sdev->starved_entry); + INIT_LIST_HEAD(&sdev->event_list); spin_lock_init(&sdev->list_lock); + INIT_WORK(&sdev->event_work, scsi_evt_thread); sdev->sdev_gendev.parent = get_device(&starget->dev); sdev->sdev_target = starget; diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index d531ceeb0d8c..f374fdcb6815 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -268,6 +268,7 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work) struct scsi_device *sdev; struct device *parent; struct scsi_target *starget; + struct list_head *this, *tmp; unsigned long flags; sdev = container_of(work, struct scsi_device, ew.work); @@ -282,6 +283,16 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work) list_del(&sdev->starved_entry); spin_unlock_irqrestore(sdev->host->host_lock, flags); + cancel_work_sync(&sdev->event_work); + + list_for_each_safe(this, tmp, &sdev->event_list) { + struct scsi_event *evt; + + evt = list_entry(this, struct scsi_event, node); + list_del(&evt->node); + kfree(evt); + } + if (sdev->request_queue) { sdev->request_queue->queuedata = NULL; /* user context needed to free queue */ @@ -614,6 +625,41 @@ sdev_show_modalias(struct device *dev, struct device_attribute *attr, char *buf) } static DEVICE_ATTR(modalias, S_IRUGO, sdev_show_modalias, NULL); +#define DECLARE_EVT_SHOW(name, Cap_name) \ +static ssize_t \ +sdev_show_evt_##name(struct device *dev, struct device_attribute *attr, \ + char *buf) \ +{ \ + struct scsi_device *sdev = to_scsi_device(dev); \ + int val = test_bit(SDEV_EVT_##Cap_name, sdev->supported_events);\ + return snprintf(buf, 20, "%d\n", val); \ +} + +#define DECLARE_EVT_STORE(name, Cap_name) \ +static ssize_t \ +sdev_store_evt_##name(struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ +{ \ + struct scsi_device *sdev = to_scsi_device(dev); \ + int val = simple_strtoul(buf, NULL, 0); \ + if (val == 0) \ + clear_bit(SDEV_EVT_##Cap_name, sdev->supported_events); \ + else if (val == 1) \ + set_bit(SDEV_EVT_##Cap_name, sdev->supported_events); \ + else \ + return -EINVAL; \ + return count; \ +} + +#define DECLARE_EVT(name, Cap_name) \ + DECLARE_EVT_SHOW(name, Cap_name) \ + DECLARE_EVT_STORE(name, Cap_name) \ + static DEVICE_ATTR(evt_##name, S_IRUGO, sdev_show_evt_##name, \ + sdev_store_evt_##name); +#define REF_EVT(name) &dev_attr_evt_##name.attr + +DECLARE_EVT(media_change, MEDIA_CHANGE) + /* Default template for device attributes. May NOT be modified */ static struct attribute *scsi_sdev_attrs[] = { &dev_attr_device_blocked.attr, @@ -631,6 +677,7 @@ static struct attribute *scsi_sdev_attrs[] = { &dev_attr_iodone_cnt.attr, &dev_attr_ioerr_cnt.attr, &dev_attr_modalias.attr, + REF_EVT(media_change), NULL }; diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c index 161d1021b7eb..e52a6296ca46 100644 --- a/drivers/sh/maple/maple.c +++ b/drivers/sh/maple/maple.c @@ -601,8 +601,7 @@ static int match_maple_bus_driver(struct device *devptr, return 0; } -static int maple_bus_uevent(struct device *dev, char **envp, - int num_envp, char *buffer, int buffer_size) +static int maple_bus_uevent(struct device *dev, struct kobj_uevent_env *env) { return 0; } diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c index ead2475406b8..28d4972f7ad5 100644 --- a/drivers/usb/core/buffer.c +++ b/drivers/usb/core/buffer.c @@ -11,7 +11,6 @@ #include <linux/device.h> #include <linux/mm.h> #include <asm/io.h> -#include <asm/scatterlist.h> #include <linux/dma-mapping.h> #include <linux/dmapool.h> #include <linux/usb.h> diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 3dd997df8505..fea8256a18d6 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -30,7 +30,6 @@ #include <linux/utsname.h> #include <linux/mm.h> #include <asm/io.h> -#include <asm/scatterlist.h> #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/mutex.h> diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 69aa68287d3f..c4a6f1095b8b 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -36,7 +36,7 @@ #include <linux/workqueue.h> #include <asm/io.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <linux/mm.h> #include <linux/dma-mapping.h> diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index 6f03918018a3..1602cd00dd45 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -43,7 +43,7 @@ #include <linux/file.h> #include <linux/namei.h> #include <asm/uaccess.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <linux/crypto.h> #include <linux/sched.h> diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index cfdc7900d271..ad87cb01299b 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -405,6 +405,15 @@ static int ntfs_readpage(struct file *file, struct page *page) retry_readpage: BUG_ON(!PageLocked(page)); + vi = page->mapping->host; + i_size = i_size_read(vi); + /* Is the page fully outside i_size? (truncate in progress) */ + if (unlikely(page->index >= (i_size + PAGE_CACHE_SIZE - 1) >> + PAGE_CACHE_SHIFT)) { + zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0); + ntfs_debug("Read outside i_size - truncated?"); + goto done; + } /* * This can potentially happen because we clear PageUptodate() during * ntfs_writepage() of MstProtected() attributes. @@ -413,7 +422,6 @@ retry_readpage: unlock_page(page); return 0; } - vi = page->mapping->host; ni = NTFS_I(vi); /* * Only $DATA attributes can be encrypted and only unnamed $DATA diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 92dabdcf2b80..50d3b0c258e3 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -179,10 +179,7 @@ int ntfs_map_runlist_nolock(ntfs_inode *ni, VCN vcn, ntfs_attr_search_ctx *ctx) * ntfs_mapping_pairs_decompress() fails. */ end_vcn = sle64_to_cpu(a->data.non_resident.highest_vcn) + 1; - if (!a->data.non_resident.lowest_vcn && end_vcn == 1) - end_vcn = sle64_to_cpu(a->data.non_resident.allocated_size) >> - ni->vol->cluster_size_bits; - if (unlikely(vcn >= end_vcn)) { + if (unlikely(vcn && vcn >= end_vcn)) { err = -ENOENT; goto err_out; } diff --git a/fs/ntfs/compress.c b/fs/ntfs/compress.c index d98daf59e0b6..d1619d05eb23 100644 --- a/fs/ntfs/compress.c +++ b/fs/ntfs/compress.c @@ -561,6 +561,16 @@ int ntfs_read_compressed_block(struct page *page) read_unlock_irqrestore(&ni->size_lock, flags); max_page = ((i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT) - offset; + /* Is the page fully outside i_size? (truncate in progress) */ + if (xpage >= max_page) { + kfree(bhs); + kfree(pages); + zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0); + ntfs_debug("Compressed read outside i_size - truncated?"); + SetPageUptodate(page); + unlock_page(page); + return 0; + } if (nr_pages < max_page) max_page = nr_pages; for (i = 0; i < max_page; i++, offset++) { diff --git a/include/asm-powerpc/commproc.h b/include/asm-powerpc/commproc.h index 0307c84a5c1d..a2328b8addd8 100644 --- a/include/asm-powerpc/commproc.h +++ b/include/asm-powerpc/commproc.h @@ -91,7 +91,7 @@ extern uint m8xx_cpm_hostalloc(uint size); extern int m8xx_cpm_hostfree(uint start); extern void m8xx_cpm_hostdump(void); -extern void cpm_load_patch(volatile immap_t *immr); +extern void cpm_load_patch(cpm8xx_t *cp); /* Buffer descriptors used by many of the CPM protocols. */ diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h index 7a18649d1ccb..01e5cf51ba9b 100644 --- a/include/asm-sh/cache.h +++ b/include/asm-sh/cache.h @@ -18,9 +18,8 @@ #define SH_CACHE_ASSOC 8 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) -#define SMP_CACHE_BYTES L1_CACHE_BYTES -#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) +#define __read_mostly __attribute__((__section__(".data.read_mostly"))) #ifndef __ASSEMBLY__ struct cache_info { diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h index c61d902b8bff..11850f65c922 100644 --- a/include/asm-sh/irq.h +++ b/include/asm-sh/irq.h @@ -41,7 +41,7 @@ static inline int generic_irq_demux(int irq) #define irq_canonicalize(irq) (irq) #define irq_demux(irq) sh_mv.mv_irq_demux(irq) -#ifdef CONFIG_4KSTACKS +#ifdef CONFIG_IRQSTACKS extern void irq_ctx_init(int cpu); extern void irq_ctx_exit(int cpu); # define __ARCH_HAS_DO_SOFTIRQ diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index cb3d46c59eab..3aa8b07da47d 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -128,7 +128,6 @@ typedef struct { unsigned long pgd; } pgd_t; #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#define phys_to_page(phys) (pfn_to_page(phys >> PAGE_SHIFT)) #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) /* PFN start number, because of __MEMORY_START */ diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index cf0dd2b648c2..0b1d7c665659 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -399,7 +399,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte) #define pmd_bad(x) (pmd_val(x) & ~PAGE_MASK) #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) -#define pte_page(x) phys_to_page(pte_val(x)&PTE_PHYS_MASK) +#define pte_page(x) pfn_to_page(pte_pfn(x)) /* * The following only work if pte_present() is true. diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index 4f2922a1979c..ab0028db645a 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -71,7 +71,7 @@ struct sh_cpuinfo { struct cache_info scache; /* Secondary cache */ unsigned long flags; -} __attribute__ ((aligned(SMP_CACHE_BYTES))); +} __attribute__ ((aligned(L1_CACHE_BYTES))); extern struct sh_cpuinfo cpu_data[]; #define boot_cpu_data cpu_data[0] diff --git a/include/asm-sh/setup.h b/include/asm-sh/setup.h index 586a9711a75d..55a2bd328d99 100644 --- a/include/asm-sh/setup.h +++ b/include/asm-sh/setup.h @@ -5,6 +5,20 @@ #ifdef __KERNEL__ +/* + * This is set up by the setup-routine at boot-time + */ +#define PARAM ((unsigned char *)empty_zero_page) + +#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) +#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) +#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) +#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) +#define INITRD_START (*(unsigned long *) (PARAM+0x010)) +#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) +/* ... */ +#define COMMAND_LINE ((char *) (PARAM+0x100)) + int setup_early_printk(char *); void sh_mv_setup(void); diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index 1438b763a5ea..18f8dd642ac5 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -42,8 +42,9 @@ static inline void dma_free_coherent(struct device *dev, size_t size, static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction dir) { - unsigned long s = (unsigned long) vaddr & L1_CACHE_ALIGN_MASK; - unsigned long e = (vaddr + size) & L1_CACHE_ALIGN_MASK; + unsigned long start = (unsigned long) vaddr; + unsigned long s = start & L1_CACHE_ALIGN_MASK; + unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; for (; s <= e; s += L1_CACHE_BYTES) asm volatile ("ocbp %0, 0" : : "r" (s)); diff --git a/include/asm-sh64/pci.h b/include/asm-sh64/pci.h index 57a67cf7a5c4..18055dbbb4b5 100644 --- a/include/asm-sh64/pci.h +++ b/include/asm-sh64/pci.h @@ -72,15 +72,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) #endif -/* These macros should be used after a pci_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns, or alternatively stop on the first sg_dma_len(sg) which - * is 0. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - #ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, diff --git a/include/asm-sh64/scatterlist.h b/include/asm-sh64/scatterlist.h index 5109251970e7..7f729bbfce43 100644 --- a/include/asm-sh64/scatterlist.h +++ b/include/asm-sh64/scatterlist.h @@ -23,6 +23,15 @@ struct scatterlist { unsigned int length; }; +/* These macros should be used after a pci_map_sg call has been done + * to get bus addresses of each of the SG entries and their lengths. + * You should only work with the number of sg entries pci_map_sg + * returns, or alternatively stop on the first sg_dma_len(sg) which + * is 0. + */ +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + #define ISA_DMA_THRESHOLD (0xffffffff) #endif /* !__ASM_SH64_SCATTERLIST_H */ diff --git a/include/asm-x86/irqflags_32.h b/include/asm-x86/irqflags_32.h index d058b04e0083..4c7720089cb5 100644 --- a/include/asm-x86/irqflags_32.h +++ b/include/asm-x86/irqflags_32.h @@ -129,6 +129,27 @@ static inline int raw_irqs_disabled(void) return raw_irqs_disabled_flags(flags); } + +/* + * makes the traced hardirq state match with the machine state + * + * should be a rarely used function, only in places where its + * otherwise impossible to know the irq state, like in traps. + */ +static inline void trace_hardirqs_fixup_flags(unsigned long flags) +{ + if (raw_irqs_disabled_flags(flags)) + trace_hardirqs_off(); + else + trace_hardirqs_on(); +} + +static inline void trace_hardirqs_fixup(void) +{ + unsigned long flags = __raw_local_save_flags(); + + trace_hardirqs_fixup_flags(flags); +} #endif /* __ASSEMBLY__ */ /* diff --git a/include/asm-x86/irqflags_64.h b/include/asm-x86/irqflags_64.h index 5341ea1f815a..bb9163bb29d1 100644 --- a/include/asm-x86/irqflags_64.h +++ b/include/asm-x86/irqflags_64.h @@ -112,6 +112,26 @@ static inline int raw_irqs_disabled(void) } /* + * makes the traced hardirq state match with the machine state + * + * should be a rarely used function, only in places where its + * otherwise impossible to know the irq state, like in traps. + */ +static inline void trace_hardirqs_fixup_flags(unsigned long flags) +{ + if (raw_irqs_disabled_flags(flags)) + trace_hardirqs_off(); + else + trace_hardirqs_on(); +} + +static inline void trace_hardirqs_fixup(void) +{ + unsigned long flags = __raw_local_save_flags(); + + trace_hardirqs_fixup_flags(flags); +} +/* * Used in the idle loop; sti takes one instruction cycle * to complete: */ diff --git a/include/asm-x86/lguest_hcall.h b/include/asm-x86/lguest_hcall.h index 9c5092b6aa9f..2091779e91fb 100644 --- a/include/asm-x86/lguest_hcall.h +++ b/include/asm-x86/lguest_hcall.h @@ -54,9 +54,6 @@ hcall(unsigned long call, } /*:*/ -void async_hcall(unsigned long call, - unsigned long arg1, unsigned long arg2, unsigned long arg3); - /* Can't use our min() macro here: needs to be a constant */ #define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32) diff --git a/include/linux/ata.h b/include/linux/ata.h index 128dc7ad4901..61535e72834d 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -43,6 +43,7 @@ enum { ATA_MAX_SECTORS_128 = 128, ATA_MAX_SECTORS = 256, ATA_MAX_SECTORS_LBA48 = 65535,/* TODO: 65536? */ + ATA_MAX_SECTORS_TAPE = 65535, ATA_ID_WORDS = 256, ATA_ID_SERNO = 10, @@ -544,6 +545,11 @@ static inline int atapi_cdb_len(const u16 *dev_id) } } +static inline int atapi_command_packet_set(const u16 *dev_id) +{ + return (dev_id[0] >> 8) & 0x1f; +} + static inline int is_atapi_taskfile(const struct ata_taskfile *tf) { return (tf->protocol == ATA_PROT_ATAPI) || diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 37c66d1254b5..b8b7c51389fe 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -116,6 +116,7 @@ struct io_restrictions { unsigned short hardsect_size; unsigned int max_segment_size; unsigned long seg_boundary_mask; + unsigned long bounce_pfn; unsigned char no_cluster; /* inverted so that 0 is default */ }; diff --git a/include/linux/futex.h b/include/linux/futex.h index 99650353adfa..92d420fe03f8 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -149,10 +149,6 @@ union futex_key { int offset; } both; }; -int get_futex_key(u32 __user *uaddr, struct rw_semaphore *shared, - union futex_key *key); -void get_futex_key_refs(union futex_key *key); -void drop_futex_key_refs(union futex_key *key); #ifdef CONFIG_FUTEX extern void exit_robust_list(struct task_struct *curr); diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 32326c293d7b..259735044148 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -188,43 +188,23 @@ static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents, /** * sg_mark_end - Mark the end of the scatterlist - * @sgl: Scatterlist - * @nents: Number of entries in sgl + * @sg: SG entryScatterlist * * Description: - * Marks the last entry as the termination point for sg_next() + * Marks the passed in sg entry as the termination point for the sg + * table. A call to sg_next() on this entry will return NULL. * **/ -static inline void sg_mark_end(struct scatterlist *sgl, unsigned int nents) +static inline void sg_mark_end(struct scatterlist *sg) { - sgl[nents - 1].page_link = 0x02; -} - -static inline void __sg_mark_end(struct scatterlist *sg) -{ - sg->page_link |= 0x02; -} - -/** - * sg_init_one - Initialize a single entry sg list - * @sg: SG entry - * @buf: Virtual address for IO - * @buflen: IO length - * - * Notes: - * This should not be used on a single entry that is part of a larger - * table. Use sg_init_table() for that. - * - **/ -static inline void sg_init_one(struct scatterlist *sg, const void *buf, - unsigned int buflen) -{ - memset(sg, 0, sizeof(*sg)); #ifdef CONFIG_DEBUG_SG - sg->sg_magic = SG_MAGIC; + BUG_ON(sg->sg_magic != SG_MAGIC); #endif - sg_mark_end(sg, 1); - sg_set_buf(sg, buf, buflen); + /* + * Set termination bit, clear potential chain bit + */ + sg->page_link |= 0x02; + sg->page_link &= ~0x01; } /** @@ -240,7 +220,6 @@ static inline void sg_init_one(struct scatterlist *sg, const void *buf, static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents) { memset(sgl, 0, sizeof(*sgl) * nents); - sg_mark_end(sgl, nents); #ifdef CONFIG_DEBUG_SG { unsigned int i; @@ -248,6 +227,25 @@ static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents) sgl[i].sg_magic = SG_MAGIC; } #endif + sg_mark_end(&sgl[nents - 1]); +} + +/** + * sg_init_one - Initialize a single entry sg list + * @sg: SG entry + * @buf: Virtual address for IO + * @buflen: IO length + * + * Notes: + * This should not be used on a single entry that is part of a larger + * table. Use sg_init_table() for that. + * + **/ +static inline void sg_init_one(struct scatterlist *sg, const void *buf, + unsigned int buflen) +{ + sg_init_table(sg, 1); + sg_set_buf(sg, buf, buflen); } /** diff --git a/include/net/esp.h b/include/net/esp.h index c1bc529809da..c05f529bff28 100644 --- a/include/net/esp.h +++ b/include/net/esp.h @@ -3,7 +3,7 @@ #include <linux/crypto.h> #include <net/xfrm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #define ESP_NUM_FAST_SG 4 diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 4bea182d7116..11f39606e7d9 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -48,9 +48,9 @@ #include <linux/kref.h> #include <linux/list.h> #include <linux/rwsem.h> +#include <linux/scatterlist.h> #include <asm/atomic.h> -#include <asm/scatterlist.h> #include <asm/uaccess.h> union ib_gid { diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 8dda2d66b5b9..a466c2cb8955 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -36,7 +36,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport_sas.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> struct block_device; diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index d5057bc338ff..66e9058357e0 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -46,6 +46,22 @@ enum scsi_device_state { * to the scsi lld. */ }; +enum scsi_device_event { + SDEV_EVT_MEDIA_CHANGE = 1, /* media has changed */ + + SDEV_EVT_LAST = SDEV_EVT_MEDIA_CHANGE, + SDEV_EVT_MAXBITS = SDEV_EVT_LAST + 1 +}; + +struct scsi_event { + enum scsi_device_event evt_type; + struct list_head node; + + /* put union of data structures, for non-simple event types, + * here + */ +}; + struct scsi_device { struct Scsi_Host *host; struct request_queue *request_queue; @@ -127,6 +143,10 @@ struct scsi_device { unsigned guess_capacity:1; /* READ_CAPACITY might be too high by 1 */ unsigned retry_hwerror:1; /* Retry HARDWARE_ERROR */ + DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ + struct list_head event_list; /* asserted events */ + struct work_struct event_work; + unsigned int device_blocked; /* Device returned QUEUE_FULL. */ unsigned int max_device_blocked; /* what device_blocked counts down from */ @@ -275,6 +295,11 @@ extern int scsi_test_unit_ready(struct scsi_device *sdev, int timeout, int retries); extern int scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state); +extern struct scsi_event *sdev_evt_alloc(enum scsi_device_event evt_type, + gfp_t gfpflags); +extern void sdev_evt_send(struct scsi_device *sdev, struct scsi_event *evt); +extern void sdev_evt_send_simple(struct scsi_device *sdev, + enum scsi_device_event evt_type, gfp_t gfpflags); extern int scsi_device_quiesce(struct scsi_device *sdev); extern void scsi_device_resume(struct scsi_device *sdev); extern void scsi_target_quiesce(struct scsi_target *); diff --git a/kernel/futex.c b/kernel/futex.c index 32710451dc20..9dc591ab681a 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -181,8 +181,8 @@ static inline int match_futex(union futex_key *key1, union futex_key *key2) * For other futexes, it points to ¤t->mm->mmap_sem and * caller must have taken the reader lock. but NOT any spinlocks. */ -int get_futex_key(u32 __user *uaddr, struct rw_semaphore *fshared, - union futex_key *key) +static int get_futex_key(u32 __user *uaddr, struct rw_semaphore *fshared, + union futex_key *key) { unsigned long address = (unsigned long)uaddr; struct mm_struct *mm = current->mm; @@ -268,14 +268,13 @@ int get_futex_key(u32 __user *uaddr, struct rw_semaphore *fshared, } return err; } -EXPORT_SYMBOL_GPL(get_futex_key); /* * Take a reference to the resource addressed by a key. * Can be called while holding spinlocks. * */ -inline void get_futex_key_refs(union futex_key *key) +static void get_futex_key_refs(union futex_key *key) { if (key->both.ptr == 0) return; @@ -288,13 +287,12 @@ inline void get_futex_key_refs(union futex_key *key) break; } } -EXPORT_SYMBOL_GPL(get_futex_key_refs); /* * Drop a reference to the resource addressed by a key. * The hash bucket spinlock must not be held. */ -void drop_futex_key_refs(union futex_key *key) +static void drop_futex_key_refs(union futex_key *key) { if (!key->both.ptr) return; @@ -307,7 +305,6 @@ void drop_futex_key_refs(union futex_key *key) break; } } -EXPORT_SYMBOL_GPL(drop_futex_key_refs); static u32 cmpxchg_futex_value_locked(u32 __user *uaddr, u32 uval, u32 newval) { diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 55fe0c7cd95f..ed38bbfc48a3 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -2424,7 +2424,7 @@ static int __lock_acquire(struct lockdep_map *lock, unsigned int subclass, return 0; /* - * Calculate the chain hash: it's the combined has of all the + * Calculate the chain hash: it's the combined hash of all the * lock keys along the dependency chain. We save the hash value * at every step so that we can get the current hash easily * after unlock. The chain hash is then used to cache dependency diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index e6fb392e5164..415e5c385542 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -80,6 +80,7 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu) { struct task_struct *g, *p; + unsigned long flags; SEQ_printf(m, "\nrunnable tasks:\n" @@ -88,7 +89,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu) "------------------------------------------------------" "----------------------------------------------------\n"); - read_lock_irq(&tasklist_lock); + read_lock_irqsave(&tasklist_lock, flags); do_each_thread(g, p) { if (!p->se.on_rq || task_cpu(p) != rq_cpu) @@ -97,7 +98,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu) print_task(m, rq, p); } while_each_thread(g, p); - read_unlock_irq(&tasklist_lock); + read_unlock_irqrestore(&tasklist_lock, flags); } void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) diff --git a/mm/memory.c b/mm/memory.c index eefd5b68bc42..9791e4786843 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2748,4 +2748,3 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in return buf - old_buf; } -EXPORT_SYMBOL_GPL(access_process_vm); diff --git a/mm/slub.c b/mm/slub.c index bcdb2c8941a5..84f59fde1a10 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1511,26 +1511,8 @@ new_slab: if (new) { c = get_cpu_slab(s, smp_processor_id()); - if (c->page) { - /* - * Someone else populated the cpu_slab while we - * enabled interrupts, or we have gotten scheduled - * on another cpu. The page may not be on the - * requested node even if __GFP_THISNODE was - * specified. So we need to recheck. - */ - if (node_match(c, node)) { - /* - * Current cpuslab is acceptable and we - * want the current one since its cache hot - */ - discard_slab(s, new); - slab_lock(c->page); - goto load_freelist; - } - /* New slab does not fit our expectations */ + if (c->page) flush_slab(s, c); - } slab_lock(new); SetSlabFrozen(new); c->page = new; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 64b50ff7a413..32d5826b7177 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2095,7 +2095,7 @@ int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int le { int nsg = __skb_to_sgvec(skb, sg, offset, len); - __sg_mark_end(&sg[nsg - 1]); + sg_mark_end(&sg[nsg - 1]); return nsg; } diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c index 0936a3e0210b..c6d760d9fbbe 100644 --- a/net/ieee80211/ieee80211_crypt_ccmp.c +++ b/net/ieee80211/ieee80211_crypt_ccmp.c @@ -25,7 +25,6 @@ #include <net/ieee80211.h> #include <linux/crypto.h> -#include <asm/scatterlist.h> MODULE_AUTHOR("Jouni Malinen"); MODULE_DESCRIPTION("Host AP crypt: CCMP"); diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 4e8e3b079f5b..5fc346d8b566 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -8,7 +8,6 @@ #include <linux/spinlock.h> #include <net/icmp.h> #include <net/protocol.h> -#include <asm/scatterlist.h> /* Clear mutable options and find final destination to substitute diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index 0bfeb02a5f87..ca1b5fdb8d31 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -14,7 +14,6 @@ * - Adaptive compression. */ #include <linux/module.h> -#include <asm/scatterlist.h> #include <asm/semaphore.h> #include <linux/crypto.h> #include <linux/pfkeyv2.h> diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index eec02b29ffcf..d438dfb0c8f3 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1083,7 +1083,7 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, sg_set_buf(&sg[block++], key->key, key->keylen); nbytes += key->keylen; - __sg_mark_end(&sg[block - 1]); + sg_mark_end(&sg[block - 1]); /* Now store the Hash into the packet */ err = crypto_hash_init(desc); diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index 66a9139d46e9..4eaf55072b1b 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -35,7 +35,6 @@ #include <net/ipv6.h> #include <net/protocol.h> #include <net/xfrm.h> -#include <asm/scatterlist.h> static int zero_out_mutable_opts(struct ipv6_opt_hdr *opthdr) { diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 80ef2a1d39fd..85eb4798d8d2 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -34,7 +34,6 @@ #include <net/ip.h> #include <net/xfrm.h> #include <net/ipcomp.h> -#include <asm/scatterlist.h> #include <asm/semaphore.h> #include <linux/crypto.h> #include <linux/pfkeyv2.h> diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 4b9032880959..06be2a1f2730 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -781,7 +781,7 @@ static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, sg_set_buf(&sg[block++], key->key, key->keylen); nbytes += key->keylen; - __sg_mark_end(&sg[block - 1]); + sg_mark_end(&sg[block - 1]); /* Now store the hash into the packet */ err = crypto_hash_init(desc); diff --git a/net/mac80211/aes_ccm.c b/net/mac80211/aes_ccm.c index bf7ba128b963..e62fe55944b8 100644 --- a/net/mac80211/aes_ccm.c +++ b/net/mac80211/aes_ccm.c @@ -11,7 +11,6 @@ #include <linux/types.h> #include <linux/crypto.h> #include <linux/err.h> -#include <asm/scatterlist.h> #include <net/mac80211.h> #include "ieee80211_key.h" diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c index c387cf68a08c..e09a95aa68ff 100644 --- a/net/rxrpc/rxkad.c +++ b/net/rxrpc/rxkad.c @@ -702,7 +702,7 @@ static void rxkad_sg_set_buf2(struct scatterlist sg[2], nsg++; } - __sg_mark_end(&sg[nsg - 1]); + sg_mark_end(&sg[nsg - 1]); ASSERTCMP(sg[0].length + sg[1].length, ==, buflen); } diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index ab7cbd6575c4..0dd792338fa9 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -211,8 +211,8 @@ encryptor(struct scatterlist *sg, void *data) if (thislen == 0) return 0; - __sg_mark_end(&desc->infrags[desc->fragno - 1]); - __sg_mark_end(&desc->outfrags[desc->fragno - 1]); + sg_mark_end(&desc->infrags[desc->fragno - 1]); + sg_mark_end(&desc->outfrags[desc->fragno - 1]); ret = crypto_blkcipher_encrypt_iv(&desc->desc, desc->outfrags, desc->infrags, thislen); @@ -293,7 +293,7 @@ decryptor(struct scatterlist *sg, void *data) if (thislen == 0) return 0; - __sg_mark_end(&desc->frags[desc->fragno - 1]); + sg_mark_end(&desc->frags[desc->fragno - 1]); ret = crypto_blkcipher_decrypt_iv(&desc->desc, desc->frags, desc->frags, thislen); diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c index a0d9faa59cb5..1c6eda5077c1 100644 --- a/net/sunrpc/auth_gss/gss_krb5_seal.c +++ b/net/sunrpc/auth_gss/gss_krb5_seal.c @@ -63,7 +63,6 @@ #include <linux/jiffies.h> #include <linux/sunrpc/gss_krb5.h> #include <linux/random.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #ifdef RPC_DEBUG diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c index 8bd074df27d3..3bdc527ee64a 100644 --- a/net/sunrpc/auth_gss/gss_krb5_wrap.c +++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c @@ -4,7 +4,6 @@ #include <linux/sunrpc/gss_krb5.h> #include <linux/random.h> #include <linux/pagemap.h> -#include <asm/scatterlist.h> #include <linux/crypto.h> #ifdef RPC_DEBUG diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index 0426388d351d..1686f64c4352 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -21,7 +21,6 @@ #if defined(CONFIG_INET_ESP) || defined(CONFIG_INET_ESP_MODULE) || defined(CONFIG_INET6_ESP) || defined(CONFIG_INET6_ESP_MODULE) #include <net/esp.h> #endif -#include <asm/scatterlist.h> /* * Algorithms supported by IPsec. These entries contain properties which |