Merge branch 'sparc-perf-events-fixes-for-linus' of git://git.kernel.org/pub/scm...
Linus Torvalds [Thu, 8 Oct 2009 19:05:50 +0000 (12:05 -0700)]
* 'sparc-perf-events-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  mm, perf_event: Make vmalloc_user() align base kernel virtual address to SHMLBA
  perf_event: Provide vmalloc() based mmap() backing

725 files changed:
Documentation/ABI/testing/sysfs-bus-pci-devices-cciss
Documentation/SubmittingPatches
Documentation/arm/tcm.txt
Documentation/cgroups/cgroups.txt
Documentation/connector/cn_test.c
Documentation/connector/connector.txt
Documentation/filesystems/ext4.txt
Documentation/filesystems/proc.txt
Documentation/filesystems/vfat.txt
Documentation/hwmon/ltc4215
Documentation/hwmon/ltc4245
Documentation/i2c/instantiating-devices
Documentation/isdn/INTERFACE.CAPI
Documentation/kernel-parameters.txt
Documentation/misc-devices/eeprom [moved from Documentation/i2c/chips/eeprom with 100% similarity]
Documentation/misc-devices/max6875 [moved from Documentation/i2c/chips/max6875 with 94% similarity]
Documentation/networking/pktgen.txt
Documentation/networking/timestamping/timestamping.c
Documentation/sound/alsa/HD-Audio-Models.txt
Documentation/vm/ksm.txt
Documentation/vm/page-types.c
Documentation/vm/pagemap.txt
Documentation/w1/masters/ds2482
MAINTAINERS
Makefile
arch/arm/common/sa1111.c
arch/arm/configs/h3600_defconfig
arch/arm/configs/iop33x_defconfig
arch/arm/include/asm/glue.h
arch/arm/include/asm/hardware/iop3xx.h
arch/arm/include/asm/smp_plat.h [new file with mode: 0644]
arch/arm/include/asm/unistd.h
arch/arm/kernel/entry-armv.S
arch/arm/kernel/entry-common.S
arch/arm/kernel/head-common.S
arch/arm/kernel/smp.c
arch/arm/kernel/smp_twd.c
arch/arm/kernel/traps.c
arch/arm/mach-bcmring/core.c
arch/arm/mach-davinci/board-dm365-evm.c
arch/arm/mach-integrator/pci_v3.c
arch/arm/mach-iop32x/include/mach/iop32x.h
arch/arm/mach-iop33x/include/mach/iop33x.h
arch/arm/mach-ns9xxx/clock.c
arch/arm/mach-omap1/id.c
arch/arm/mach-omap2/board-3430sdp.c
arch/arm/mach-omap2/board-ldp.c
arch/arm/mach-omap2/board-omap3beagle.c
arch/arm/mach-omap2/board-omap3evm.c
arch/arm/mach-omap2/board-omap3pandora.c
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-omap2/board-zoom2.c
arch/arm/mach-omap2/clock34xx.c
arch/arm/mach-omap2/cm4xxx.c
arch/arm/mach-omap2/devices.c
arch/arm/mach-omap2/io.c
arch/arm/mach-omap2/iommu2.c
arch/arm/mach-omap2/mailbox.c
arch/arm/mach-omap2/mux.c
arch/arm/mach-omap2/pm-debug.c
arch/arm/mach-omap2/pm34xx.c
arch/arm/mach-omap2/powerdomain.c
arch/arm/mach-omap2/serial.c
arch/arm/mach-sa1100/Kconfig
arch/arm/mach-sa1100/time.c
arch/arm/mach-u300/gpio.c
arch/arm/mach-u300/include/mach/gpio.h
arch/arm/mm/Kconfig
arch/arm/mm/Makefile
arch/arm/mm/fault.c
arch/arm/mm/mmap.c
arch/arm/mm/mmu.c
arch/arm/mm/pabort-legacy.S [new file with mode: 0644]
arch/arm/mm/pabort-v6.S [new file with mode: 0644]
arch/arm/mm/pabort-v7.S [new file with mode: 0644]
arch/arm/mm/proc-arm1020.S
arch/arm/mm/proc-arm1020e.S
arch/arm/mm/proc-arm1022.S
arch/arm/mm/proc-arm1026.S
arch/arm/mm/proc-arm6_7.S
arch/arm/mm/proc-arm720.S
arch/arm/mm/proc-arm740.S
arch/arm/mm/proc-arm7tdmi.S
arch/arm/mm/proc-arm920.S
arch/arm/mm/proc-arm922.S
arch/arm/mm/proc-arm925.S
arch/arm/mm/proc-arm926.S
arch/arm/mm/proc-arm940.S
arch/arm/mm/proc-arm946.S
arch/arm/mm/proc-arm9tdmi.S
arch/arm/mm/proc-fa526.S
arch/arm/mm/proc-feroceon.S
arch/arm/mm/proc-mohawk.S
arch/arm/mm/proc-sa110.S
arch/arm/mm/proc-sa1100.S
arch/arm/mm/proc-v6.S
arch/arm/mm/proc-v7.S
arch/arm/mm/proc-xsc3.S
arch/arm/mm/proc-xscale.S
arch/arm/plat-iop/pci.c
arch/arm/plat-iop/time.c
arch/arm/plat-omap/gpio.c
arch/arm/plat-omap/include/mach/cpu.h
arch/arm/plat-omap/include/mach/keypad.h
arch/arm/plat-omap/include/mach/mux.h
arch/arm/plat-omap/include/mach/powerdomain.h
arch/arm/plat-omap/iovmm.c
arch/arm/plat-omap/sram.c
arch/arm/plat-s3c24xx/include/plat/mci.h
arch/blackfin/mach-bf561/coreb.c
arch/cris/arch-v10/drivers/sync_serial.c
arch/cris/arch-v32/drivers/mach-fs/gpio.c
arch/m32r/include/asm/io.h
arch/m32r/kernel/m32r_ksyms.c
arch/m32r/kernel/time.c
arch/m32r/kernel/traps.c
arch/m32r/lib/delay.c
arch/m32r/mm/discontig.c
arch/m32r/mm/mmu.S
arch/m68k/include/asm/hardirq_mm.h
arch/m68knommu/kernel/asm-offsets.c
arch/m68knommu/kernel/entry.S
arch/m68knommu/mm/init.c
arch/m68knommu/platform/5206e/config.c
arch/m68knommu/platform/68328/entry.S
arch/m68knommu/platform/68360/entry.S
arch/m68knommu/platform/coldfire/entry.S
arch/microblaze/kernel/entry.S
arch/microblaze/kernel/hw_exception_handler.S
arch/microblaze/kernel/process.c
arch/mips/alchemy/common/dbdma.c
arch/mips/basler/excite/excite_iodev.c
arch/mips/bcm63xx/Makefile
arch/mips/bcm63xx/boards/board_bcm963xx.c
arch/mips/bcm63xx/dev-pcmcia.c [new file with mode: 0644]
arch/mips/bcm63xx/dev-uart.c [new file with mode: 0644]
arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h [new file with mode: 0644]
arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h [new file with mode: 0644]
arch/mips/include/asm/smp.h
arch/mips/include/asm/unaligned.h
arch/mips/kernel/kspd.c
arch/mips/kernel/rtlx.c
arch/mips/kernel/smp.c
arch/mips/kernel/smtc.c
arch/mips/kernel/vpe.c
arch/mips/mm/sc-mips.c
arch/mips/oprofile/op_model_loongson2.c
arch/mips/pci/ops-pmcmsp.c
arch/mips/sgi-ip27/ip27-smp.c
arch/mips/sibyte/bcm1480/irq.c
arch/mips/sibyte/common/sb_tbprof.c
arch/mips/sibyte/swarm/setup.c
arch/mn10300/include/asm/uaccess.h
arch/mn10300/unit-asb2303/include/unit/clock.h
arch/mn10300/unit-asb2305/include/unit/clock.h
arch/parisc/Kconfig
arch/parisc/include/asm/fixmap.h
arch/parisc/include/asm/hardirq.h
arch/parisc/include/asm/ptrace.h
arch/parisc/include/asm/syscall.h [new file with mode: 0644]
arch/parisc/include/asm/thread_info.h
arch/parisc/kernel/asm-offsets.c
arch/parisc/kernel/entry.S
arch/parisc/kernel/irq.c
arch/parisc/kernel/module.c
arch/parisc/kernel/ptrace.c
arch/parisc/kernel/signal.c
arch/parisc/kernel/syscall.S
arch/parisc/kernel/vmlinux.lds.S
arch/parisc/mm/init.c
arch/powerpc/kvm/timing.c
arch/powerpc/platforms/cell/spufs/file.c
arch/powerpc/platforms/pseries/dtl.c
arch/s390/kvm/kvm-s390.h
arch/sparc/Kconfig
arch/sparc/include/asm/hardirq_32.h
arch/sparc/include/asm/irq_32.h
arch/sparc/include/asm/pgtable_64.h
arch/sparc/kernel/ktlb.S
arch/sparc/kernel/perf_event.c
arch/sparc/kernel/smp_64.c
arch/sparc/oprofile/init.c
arch/x86/Kconfig
arch/x86/Kconfig.cpu
arch/x86/ia32/ia32entry.S
arch/x86/include/asm/checksum_32.h
arch/x86/include/asm/cmpxchg_32.h
arch/x86/include/asm/kvm_host.h
arch/x86/kernel/cpu/mcheck/mce.c
arch/x86/kernel/early_printk.c
arch/x86/kernel/i386_ksyms_32.c
arch/x86/kernel/irq.c
arch/x86/kernel/smp.c
arch/x86/kvm/lapic.c
arch/x86/kvm/mmu.c
arch/x86/kvm/paging_tmpl.h
arch/x86/kvm/svm.c
arch/x86/kvm/vmx.c
arch/x86/kvm/x86.c
arch/x86/lib/Makefile
arch/x86/lib/cmpxchg8b_emu.S [new file with mode: 0644]
arch/x86/xen/debugfs.c
block/blk-barrier.c
block/blk-core.c
block/blk-merge.c
block/blk-settings.c
block/blk-sysfs.c
block/cfq-iosched.c
block/compat_ioctl.c
block/genhd.c
block/ioctl.c
drivers/acpi/Kconfig
drivers/acpi/Makefile
drivers/acpi/acpi_pad.c [new file with mode: 0644]
drivers/acpi/dock.c
drivers/acpi/ec.c
drivers/acpi/proc.c
drivers/acpi/processor_core.c
drivers/acpi/scan.c
drivers/acpi/video.c
drivers/atm/ambassador.c
drivers/atm/eni.c
drivers/atm/firestream.c
drivers/atm/fore200e.c
drivers/atm/he.c
drivers/atm/horizon.c
drivers/atm/iphase.c
drivers/atm/zatm.c
drivers/block/DAC960.c
drivers/block/cciss.c
drivers/block/cciss.h
drivers/block/cpqarray.c
drivers/char/agp/parisc-agp.c
drivers/char/apm-emulation.c
drivers/char/bfin-otp.c
drivers/char/cyclades.c
drivers/char/dtlk.c
drivers/char/hw_random/omap-rng.c
drivers/char/ipmi/ipmi_devintf.c
drivers/char/ipmi/ipmi_msghandler.c
drivers/char/pty.c
drivers/char/serial167.c
drivers/char/tty_ldisc.c
drivers/char/vt_ioctl.c
drivers/char/xilinx_hwicap/xilinx_hwicap.c
drivers/connector/cn_proc.c
drivers/connector/cn_queue.c
drivers/connector/connector.c
drivers/edac/amd64_edac.c
drivers/edac/amd64_edac.h
drivers/edac/amd64_edac_inj.c
drivers/firewire/core-cdev.c
drivers/firmware/iscsi_ibft.c
drivers/firmware/iscsi_ibft_find.c
drivers/gpio/gpiolib.c
drivers/gpu/drm/drm_crtc.c
drivers/gpu/drm/drm_crtc_helper.c
drivers/gpu/drm/drm_edid.c
drivers/gpu/drm/drm_fb_helper.c
drivers/gpu/drm/drm_modes.c
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_fb.c
drivers/gpu/drm/radeon/.gitignore [new file with mode: 0644]
drivers/gpu/drm/radeon/atombios_crtc.c
drivers/gpu/drm/radeon/avivod.h
drivers/gpu/drm/radeon/r100.c
drivers/gpu/drm/radeon/r100_track.h
drivers/gpu/drm/radeon/r100d.h
drivers/gpu/drm/radeon/r200.c
drivers/gpu/drm/radeon/r300.c
drivers/gpu/drm/radeon/r300d.h
drivers/gpu/drm/radeon/r420.c
drivers/gpu/drm/radeon/r420d.h
drivers/gpu/drm/radeon/r500_reg.h
drivers/gpu/drm/radeon/r520.c
drivers/gpu/drm/radeon/r520d.h [new file with mode: 0644]
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/r600_blit.c
drivers/gpu/drm/radeon/r600_blit_kms.c
drivers/gpu/drm/radeon/r600_cs.c
drivers/gpu/drm/radeon/r600d.h
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_asic.h
drivers/gpu/drm/radeon/radeon_atombios.c
drivers/gpu/drm/radeon/radeon_bios.c
drivers/gpu/drm/radeon/radeon_clocks.c
drivers/gpu/drm/radeon/radeon_connectors.c
drivers/gpu/drm/radeon/radeon_cs.c
drivers/gpu/drm/radeon/radeon_device.c
drivers/gpu/drm/radeon/radeon_display.c
drivers/gpu/drm/radeon/radeon_drv.c
drivers/gpu/drm/radeon/radeon_encoders.c
drivers/gpu/drm/radeon/radeon_fb.c
drivers/gpu/drm/radeon/radeon_irq_kms.c
drivers/gpu/drm/radeon/radeon_kms.c
drivers/gpu/drm/radeon/radeon_legacy_crtc.c
drivers/gpu/drm/radeon/radeon_legacy_encoders.c
drivers/gpu/drm/radeon/radeon_mode.h
drivers/gpu/drm/radeon/radeon_object.c
drivers/gpu/drm/radeon/radeon_reg.h
drivers/gpu/drm/radeon/radeon_ttm.c
drivers/gpu/drm/radeon/rs100d.h [new file with mode: 0644]
drivers/gpu/drm/radeon/rs400.c
drivers/gpu/drm/radeon/rs400d.h [new file with mode: 0644]
drivers/gpu/drm/radeon/rs600.c
drivers/gpu/drm/radeon/rs600d.h [new file with mode: 0644]
drivers/gpu/drm/radeon/rs690.c
drivers/gpu/drm/radeon/rs690d.h [new file with mode: 0644]
drivers/gpu/drm/radeon/rs690r.h [deleted file]
drivers/gpu/drm/radeon/rv200d.h [new file with mode: 0644]
drivers/gpu/drm/radeon/rv250d.h [new file with mode: 0644]
drivers/gpu/drm/radeon/rv350d.h [new file with mode: 0644]
drivers/gpu/drm/radeon/rv515.c
drivers/gpu/drm/radeon/rv515d.h
drivers/gpu/drm/radeon/rv770.c
drivers/gpu/drm/ttm/ttm_global.c
drivers/hid/hidraw.c
drivers/hwmon/fschmd.c
drivers/hwmon/lis3lv02d_spi.c
drivers/hwmon/ltc4215.c
drivers/hwmon/ltc4245.c
drivers/i2c/busses/i2c-amd756.c
drivers/i2c/busses/i2c-amd8111.c
drivers/i2c/busses/i2c-i801.c
drivers/i2c/busses/i2c-isch.c
drivers/i2c/busses/i2c-piix4.c
drivers/i2c/busses/i2c-sis96x.c
drivers/i2c/busses/i2c-viapro.c
drivers/ide/ide-proc.c
drivers/ide/sis5513.c
drivers/infiniband/core/ucm.c
drivers/infiniband/core/user_mad.c
drivers/infiniband/core/uverbs_main.c
drivers/input/evdev.c
drivers/input/input.c
drivers/input/joydev.c
drivers/input/misc/uinput.c
drivers/input/mousedev.c
drivers/isdn/capi/capi.c
drivers/isdn/capi/capidrv.c
drivers/isdn/divert/divert_procfs.c
drivers/isdn/gigaset/asyncdata.c
drivers/isdn/gigaset/bas-gigaset.c
drivers/isdn/gigaset/common.c
drivers/isdn/gigaset/ev-layer.c
drivers/isdn/gigaset/i4l.c
drivers/isdn/gigaset/interface.c
drivers/isdn/gigaset/isocdata.c
drivers/isdn/hardware/mISDN/Kconfig
drivers/isdn/i4l/Kconfig
drivers/isdn/mISDN/socket.c
drivers/leds/leds-pca9532.c
drivers/lguest/lguest_user.c
drivers/macintosh/therm_adt746x.c
drivers/macintosh/therm_pm72.c
drivers/macintosh/windfarm_lm75_sensor.c
drivers/macintosh/windfarm_max6690_sensor.c
drivers/macintosh/windfarm_smu_sat.c
drivers/md/dm-log-userspace-transfer.c
drivers/md/dm.c
drivers/media/dvb/dvb-core/dmxdev.c
drivers/media/dvb/dvb-core/dvb_demux.c
drivers/media/dvb/firewire/firedtv-ci.c
drivers/media/radio/radio-cadet.c
drivers/media/video/cpia.c
drivers/mfd/ab3100-core.c
drivers/mfd/ucb1400_core.c
drivers/misc/eeprom/max6875.c
drivers/misc/phantom.c
drivers/misc/sgi-gru/grufile.c
drivers/mmc/core/debugfs.c
drivers/mmc/core/sdio_cis.c
drivers/mmc/host/Kconfig
drivers/mmc/host/mmci.c
drivers/mmc/host/s3cmci.c
drivers/mmc/host/s3cmci.h
drivers/mtd/mtd_blkdevs.c
drivers/net/3c59x.c
drivers/net/Kconfig
drivers/net/Makefile
drivers/net/au1000_eth.c
drivers/net/bcm63xx_enet.c
drivers/net/benet/be.h
drivers/net/benet/be_cmds.c
drivers/net/benet/be_cmds.h
drivers/net/benet/be_ethtool.c
drivers/net/benet/be_main.c
drivers/net/bonding/bond_sysfs.c
drivers/net/cnic.c
drivers/net/cnic_if.h
drivers/net/e1000/e1000.h
drivers/net/e1000/e1000_ethtool.c
drivers/net/e1000/e1000_hw.c
drivers/net/e1000/e1000_hw.h
drivers/net/e1000/e1000_main.c
drivers/net/e1000/e1000_param.c
drivers/net/e1000e/82571.c
drivers/net/e1000e/netdev.c
drivers/net/ethoc.c
drivers/net/hamradio/mkiss.c
drivers/net/igb/igb_main.c
drivers/net/iseries_veth.c
drivers/net/ixgbe/ixgbe_82598.c
drivers/net/ixgbe/ixgbe_82599.c
drivers/net/ixgbe/ixgbe_common.c
drivers/net/ixgbe/ixgbe_ethtool.c
drivers/net/ixgbe/ixgbe_main.c
drivers/net/ixgbe/ixgbe_type.h
drivers/net/ks8851_mll.c [new file with mode: 0644]
drivers/net/meth.c
drivers/net/netxen/netxen_nic_main.c
drivers/net/pasemi_mac_ethtool.c
drivers/net/pcmcia/pcnet_cs.c
drivers/net/pppol2tp.c
drivers/net/qlge/qlge.h
drivers/net/qlge/qlge_ethtool.c
drivers/net/qlge/qlge_main.c
drivers/net/qlge/qlge_mpi.c
drivers/net/sgiseeq.c
drivers/net/skge.c
drivers/net/skge.h
drivers/net/sky2.c
drivers/net/sky2.h
drivers/net/tg3.c
drivers/net/tg3.h
drivers/net/usb/rndis_host.c
drivers/net/virtio_net.c
drivers/net/wireless/Kconfig
drivers/net/wireless/ath/ar9170/phy.c
drivers/net/wireless/b43/pio.c
drivers/net/wireless/iwlwifi/iwl-1000.c
drivers/net/wireless/iwlwifi/iwl-3945.c
drivers/net/wireless/iwlwifi/iwl-3945.h
drivers/net/wireless/iwlwifi/iwl-4965.c
drivers/net/wireless/iwlwifi/iwl-5000.c
drivers/net/wireless/iwlwifi/iwl-6000.c
drivers/net/wireless/iwlwifi/iwl-agn.c
drivers/net/wireless/iwlwifi/iwl-core.c
drivers/net/wireless/iwlwifi/iwl-core.h
drivers/net/wireless/iwlwifi/iwl-debugfs.c
drivers/net/wireless/iwlwifi/iwl-tx.c
drivers/net/wireless/iwlwifi/iwl3945-base.c
drivers/net/wireless/mac80211_hwsim.c
drivers/net/wireless/rt2x00/rt73usb.c
drivers/pcmcia/Kconfig
drivers/pcmcia/Makefile
drivers/pcmcia/at91_cf.c
drivers/pcmcia/au1000_generic.c
drivers/pcmcia/bcm63xx_pcmcia.c [new file with mode: 0644]
drivers/pcmcia/bcm63xx_pcmcia.h [new file with mode: 0644]
drivers/pcmcia/bfin_cf_pcmcia.c
drivers/pcmcia/cs.c
drivers/pcmcia/i82092.c
drivers/pcmcia/i82365.c
drivers/pcmcia/m32r_cfc.c
drivers/pcmcia/m32r_pcc.c
drivers/pcmcia/m8xx_pcmcia.c
drivers/pcmcia/omap_cf.c
drivers/pcmcia/pd6729.c
drivers/pcmcia/pxa2xx_base.c
drivers/pcmcia/sa1100_assabet.c
drivers/pcmcia/sa1100_generic.c
drivers/pcmcia/sa1100_neponset.c
drivers/pcmcia/sa1111_generic.c
drivers/pcmcia/tcic.c
drivers/pcmcia/vrc4171_card.c
drivers/pcmcia/yenta_socket.c
drivers/platform/x86/sony-laptop.c
drivers/s390/cio/qdio_debug.c
drivers/s390/cio/qdio_perf.c
drivers/scsi/sg.c
drivers/serial/8250.c
drivers/serial/Kconfig
drivers/serial/Makefile
drivers/serial/bcm63xx_uart.c [new file with mode: 0644]
drivers/serial/icom.c
drivers/serial/sa1100.c
drivers/serial/serial_cs.c
drivers/serial/serial_txx9.c
drivers/sfi/sfi_core.c
drivers/spi/Makefile
drivers/spi/spi_imx.c [moved from drivers/spi/mxc_spi.c with 55% similarity]
drivers/spi/spidev.c
drivers/staging/dst/dcore.c
drivers/staging/iio/light/tsl2561.c
drivers/staging/pohmelfs/config.c
drivers/usb/class/usbtmc.c
drivers/usb/gadget/inode.c
drivers/usb/gadget/printer.c
drivers/usb/host/whci/debug.c
drivers/usb/misc/rio500.c
drivers/uwb/uwb-debug.c
drivers/video/da8xx-fb.c
drivers/video/fbmem.c
drivers/video/msm/mddi.c
drivers/video/omap/blizzard.c
drivers/video/omap/omapfb_main.c
drivers/video/uvesafb.c
drivers/w1/masters/ds2482.c
drivers/w1/w1_netlink.c
drivers/xen/xenfs/xenbus.c
firmware/Makefile
firmware/WHENCE
firmware/cis/COMpad2.cis.ihex [new file with mode: 0644]
firmware/cis/COMpad4.cis.ihex [new file with mode: 0644]
firmware/cis/DP83903.cis.ihex [new file with mode: 0644]
firmware/cis/NE2K.cis.ihex [new file with mode: 0644]
firmware/cis/tamarack.cis.ihex [new file with mode: 0644]
fs/afs/cache.h [deleted file]
fs/afs/internal.h
fs/anon_inodes.c
fs/bio.c
fs/btrfs/acl.c
fs/btrfs/btrfs_inode.h
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/extent-tree.c
fs/btrfs/extent_io.c
fs/btrfs/extent_io.h
fs/btrfs/file.c
fs/btrfs/inode.c
fs/btrfs/ioctl.c
fs/btrfs/ordered-data.c
fs/btrfs/ordered-data.h
fs/btrfs/super.c
fs/btrfs/transaction.c
fs/btrfs/volumes.c
fs/btrfs/xattr.c
fs/coda/psdev.c
fs/ext4/Kconfig
fs/ext4/ext4.h
fs/ext4/ext4_extents.h
fs/ext4/ext4_jbd2.h
fs/ext4/extents.c
fs/ext4/fsync.c
fs/ext4/inode.c
fs/ext4/mballoc.c
fs/ext4/mballoc.h
fs/ext4/migrate.c
fs/ext4/move_extent.c
fs/ext4/namei.c
fs/ext4/super.c
fs/fat/fat.h
fs/fat/inode.c
fs/fat/misc.c
fs/fat/namei_vfat.c
fs/jbd2/checkpoint.c
fs/jbd2/commit.c
fs/jbd2/journal.c
fs/nfsd/nfsctl.c
fs/nilfs2/btnode.c
fs/nilfs2/dir.c
fs/nilfs2/file.c
fs/nilfs2/inode.c
fs/nilfs2/mdt.c
fs/nilfs2/nilfs.h
fs/nls/nls_base.c
fs/ocfs2/cluster/heartbeat.c
fs/ocfs2/cluster/netdebug.c
fs/ocfs2/dlm/dlmdebug.c
fs/ocfs2/super.c
fs/omfs/dir.c
fs/omfs/file.c
fs/omfs/omfs.h
fs/partitions/check.c
fs/proc/kcore.c
fs/proc/page.c
fs/select.c
include/asm-generic/gpio.h
include/drm/drm_crtc.h
include/drm/drm_crtc_helper.h
include/drm/drm_fb_helper.h
include/drm/drm_pciids.h
include/linux/atmdev.h
include/linux/blkdev.h
include/linux/blktrace_api.h
include/linux/cgroup.h
include/linux/connector.h
include/linux/fs.h
include/linux/genhd.h
include/linux/if_tunnel.h
include/linux/jbd2.h
include/linux/mroute.h
include/linux/mroute6.h
include/linux/net.h
include/linux/netfilter.h
include/linux/poll.h
include/linux/res_counter.h
include/linux/serial_core.h
include/linux/socket.h
include/net/compat.h
include/net/inet_connection_sock.h
include/net/ip.h
include/net/ipip.h
include/net/ipv6.h
include/net/sctp/structs.h
include/net/sock.h
include/net/tcp.h
include/net/udp.h
include/net/wext.h
include/pcmcia/ss.h
include/trace/events/block.h
include/trace/events/ext4.h
include/trace/events/jbd2.h
kernel/cgroup.c
kernel/hrtimer.c
kernel/kprobes.c
kernel/module.c
kernel/rcutree_trace.c
kernel/res_counter.c
kernel/sched.c
kernel/sched_clock.c
kernel/time/tick-sched.c
kernel/time/timer_list.c
kernel/time/timer_stats.c
kernel/trace/blktrace.c
kernel/trace/ftrace.c
kernel/trace/kmemtrace.c
lib/vsprintf.c
mm/Kconfig
mm/ksm.c
mm/memcontrol.c
mm/percpu.c
mm/rmap.c
mm/swapfile.c
mm/vmalloc.c
net/8021q/vlan_netlink.c
net/atm/common.c
net/atm/common.h
net/atm/pvc.c
net/atm/svc.c
net/ax25/af_ax25.c
net/bluetooth/hci_sock.c
net/bluetooth/l2cap.c
net/bluetooth/rfcomm/sock.c
net/bluetooth/sco.c
net/bridge/br_if.c
net/can/raw.c
net/compat.c
net/core/dev.c
net/core/net-sysfs.c
net/core/pktgen.c
net/core/sock.c
net/dcb/dcbnl.c
net/dccp/dccp.h
net/dccp/proto.c
net/decnet/af_decnet.c
net/ieee802154/dgram.c
net/ieee802154/raw.c
net/ipv4/af_inet.c
net/ipv4/devinet.c
net/ipv4/inet_connection_sock.c
net/ipv4/ip_output.c
net/ipv4/ip_sockglue.c
net/ipv4/ipmr.c
net/ipv4/raw.c
net/ipv4/tcp.c
net/ipv4/tcp_output.c
net/ipv4/udp.c
net/ipv4/udp_impl.h
net/ipv6/ip6mr.c
net/ipv6/ipv6_sockglue.c
net/ipv6/ndisc.c
net/ipv6/raw.c
net/ipv6/sit.c
net/ipv6/udp.c
net/ipv6/udp_impl.h
net/ipx/af_ipx.c
net/irda/af_irda.c
net/iucv/af_iucv.c
net/llc/af_llc.c
net/mac80211/mlme.c
net/mac80211/tx.c
net/netfilter/nf_sockopt.c
net/netlink/af_netlink.c
net/netrom/af_netrom.c
net/packet/af_packet.c
net/phonet/pep.c
net/phonet/socket.c
net/rds/af_rds.c
net/rfkill/core.c
net/rose/af_rose.c
net/rxrpc/af_rxrpc.c
net/sctp/socket.c
net/socket.c
net/tipc/socket.c
net/wireless/sme.c
net/wireless/wext-sme.c
net/wireless/wext.c
net/x25/af_x25.c
samples/tracepoints/tracepoint-sample.c
security/integrity/ima/ima_fs.c
sound/aoa/codecs/tas.c
sound/drivers/opl3/opl3_midi.c
sound/mips/hal2.c
sound/mips/sgio2audio.c
sound/pci/ctxfi/ctatc.c
sound/pci/echoaudio/echoaudio.c
sound/pci/echoaudio/mia.c
sound/pci/hda/hda_intel.c
sound/pci/hda/patch_analog.c
sound/pci/hda/patch_conexant.c
sound/pci/hda/patch_realtek.c
sound/pci/hda/patch_sigmatel.c
sound/pci/ice1712/ice1712.c
sound/pci/ice1712/ice1724.c
sound/pci/intel8x0.c
sound/pci/via82xx.c
sound/ppc/keywest.c
sound/soc/blackfin/Kconfig
sound/soc/blackfin/bf5xx-i2s.c
sound/soc/blackfin/bf5xx-tdm.c
sound/soc/codecs/wm8350.c
sound/soc/codecs/wm8940.c
sound/soc/davinci/davinci-i2s.c
sound/soc/davinci/davinci-mcasp.c
sound/soc/davinci/davinci-mcasp.h
sound/soc/davinci/davinci-pcm.c
sound/soc/davinci/davinci-pcm.h
sound/soc/imx/mxc-ssi.c
sound/soc/pxa/Kconfig
sound/soc/soc-dapm.c
sound/usb/usbmixer.c
virt/kvm/kvm_main.c

index 0a92a7c..4f29e5f 100644 (file)
@@ -31,3 +31,31 @@ Date:                March 2009
 Kernel Version: 2.6.30
 Contact:       iss_storagedev@hp.com
 Description:   A symbolic link to /sys/block/cciss!cXdY
+
+Where:         /sys/bus/pci/devices/<dev>/ccissX/rescan
+Date:          August 2009
+Kernel Version:        2.6.31
+Contact:       iss_storagedev@hp.com
+Description:   Kicks of a rescan of the controller to discover logical
+               drive topology changes.
+
+Where:         /sys/bus/pci/devices/<dev>/ccissX/cXdY/lunid
+Date:          August 2009
+Kernel Version: 2.6.31
+Contact:       iss_storagedev@hp.com
+Description:   Displays the 8-byte LUN ID used to address logical
+               drive Y of controller X.
+
+Where:         /sys/bus/pci/devices/<dev>/ccissX/cXdY/raid_level
+Date:          August 2009
+Kernel Version: 2.6.31
+Contact:       iss_storagedev@hp.com
+Description:   Displays the RAID level of logical drive Y of
+               controller X.
+
+Where:         /sys/bus/pci/devices/<dev>/ccissX/cXdY/usage_count
+Date:          August 2009
+Kernel Version: 2.6.31
+Contact:       iss_storagedev@hp.com
+Description:   Displays the usage count (number of opens) of logical drive Y
+               of controller X.
index b7f9d3b..72651f7 100644 (file)
@@ -232,7 +232,7 @@ your e-mail client so that it sends your patches untouched.
 When sending patches to Linus, always follow step #7.
 
 Large changes are not appropriate for mailing lists, and some
-maintainers.  If your patch, uncompressed, exceeds 40 kB in size,
+maintainers.  If your patch, uncompressed, exceeds 300 kB in size,
 it is preferred that you store your patch on an Internet-accessible
 server, and provide instead a URL (link) pointing to your patch.
 
index 074f4be..77fd937 100644 (file)
@@ -29,11 +29,13 @@ TCM location and size. Notice that this is not a MMU table: you
 actually move the physical location of the TCM around. At the
 place you put it, it will mask any underlying RAM from the
 CPU so it is usually wise not to overlap any physical RAM with
-the TCM. The TCM memory exists totally outside the MMU and will
-override any MMU mappings.
+the TCM.
 
-Code executing inside the ITCM does not "see" any MMU mappings
-and e.g. register accesses must be made to physical addresses.
+The TCM memory can then be remapped to another address again using
+the MMU, but notice that the TCM if often used in situations where
+the MMU is turned off. To avoid confusion the current Linux
+implementation will map the TCM 1 to 1 from physical to virtual
+memory in the location specified by the machine.
 
 TCM is used for a few things:
 
index 455d4e6..0b33bfe 100644 (file)
@@ -227,7 +227,14 @@ as the path relative to the root of the cgroup file system.
 Each cgroup is represented by a directory in the cgroup file system
 containing the following files describing that cgroup:
 
- - tasks: list of tasks (by pid) attached to that cgroup
+ - tasks: list of tasks (by pid) attached to that cgroup.  This list
+   is not guaranteed to be sorted.  Writing a thread id into this file
+   moves the thread into this cgroup.
+ - cgroup.procs: list of tgids in the cgroup.  This list is not
+   guaranteed to be sorted or free of duplicate tgids, and userspace
+   should sort/uniquify the list if this property is required.
+   Writing a tgid into this file moves all threads with that tgid into
+   this cgroup.
  - notify_on_release flag: run the release agent on exit?
  - release_agent: the path to use for release notifications (this file
    exists in the top cgroup only)
@@ -374,7 +381,7 @@ Now you want to do something with this cgroup.
 
 In this directory you can find several files:
 # ls
-notify_on_release tasks
+cgroup.procs notify_on_release tasks
 (plus whatever files added by the attached subsystems)
 
 Now attach your shell to this cgroup:
index 1711adc..b07add3 100644 (file)
@@ -34,7 +34,7 @@ static char cn_test_name[] = "cn_test";
 static struct sock *nls;
 static struct timer_list cn_test_timer;
 
-static void cn_test_callback(struct cn_msg *msg)
+static void cn_test_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
 {
        pr_info("%s: %lu: idx=%x, val=%x, seq=%u, ack=%u, len=%d: %s.\n",
                __func__, jiffies, msg->id.idx, msg->id.val,
index 81e6bf6..78c9466 100644 (file)
@@ -23,7 +23,7 @@ handling, etc...  The Connector driver allows any kernelspace agents to use
 netlink based networking for inter-process communication in a significantly
 easier way:
 
-int cn_add_callback(struct cb_id *id, char *name, void (*callback) (void *));
+int cn_add_callback(struct cb_id *id, char *name, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
 void cn_netlink_send(struct cn_msg *msg, u32 __group, int gfp_mask);
 
 struct cb_id
@@ -53,15 +53,15 @@ struct cn_msg
 Connector interfaces.
 /*****************************************/
 
-int cn_add_callback(struct cb_id *id, char *name, void (*callback) (void *));
+int cn_add_callback(struct cb_id *id, char *name, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
 
  Registers new callback with connector core.
 
  struct cb_id *id              - unique connector's user identifier.
                                  It must be registered in connector.h for legal in-kernel users.
  char *name                    - connector's callback symbolic name.
- void (*callback) (void *)     - connector's callback.
-                                 Argument must be dereferenced to struct cn_msg *.
+ void (*callback) (struct cn..)        - connector's callback.
+                                 cn_msg and the sender's credentials
 
 
 void cn_del_callback(struct cb_id *id);
index 18b5ec8..bf4f4b7 100644 (file)
@@ -282,9 +282,16 @@ stripe=n           Number of filesystem blocks that mballoc will try
                        to use for allocation size and alignment. For RAID5/6
                        systems this should be the number of data
                        disks *  RAID chunk size in file system blocks.
-delalloc       (*)     Deferring block allocation until write-out time.
-nodelalloc             Disable delayed allocation. Blocks are allocation
-                       when data is copied from user to page cache.
+
+delalloc       (*)     Defer block allocation until just before ext4
+                       writes out the block(s) in question.  This
+                       allows ext4 to better allocation decisions
+                       more efficiently.
+nodelalloc             Disable delayed allocation.  Blocks are allocated
+                       when the data is copied from userspace to the
+                       page cache, either via the write(2) system call
+                       or when an mmap'ed page which was previously
+                       unallocated is written for the first time.
 
 max_batch_time=usec    Maximum amount of time ext4 should wait for
                        additional filesystem operations to be batch
index b5aee78..2c48f94 100644 (file)
@@ -1113,7 +1113,6 @@ Table 1-12: Files in /proc/fs/ext4/<devname>
 ..............................................................................
  File            Content                                        
  mb_groups       details of multiblock allocator buddy cache of free blocks
- mb_history      multiblock allocation history
 ..............................................................................
 
 
index b58b84b..eed520f 100644 (file)
@@ -102,7 +102,7 @@ shortname=lower|win95|winnt|mixed
                 winnt: emulate the Windows NT rule for display/create.
                 mixed: emulate the Windows NT rule for display,
                        emulate the Windows 95 rule for create.
-                Default setting is `lower'.
+                Default setting is `mixed'.
 
 tz=UTC        -- Interpret timestamps as UTC rather than local time.
                  This option disables the conversion of timestamps
index 2e6a21e..c196a18 100644 (file)
@@ -22,12 +22,13 @@ Usage Notes
 -----------
 
 This driver does not probe for LTC4215 devices, due to the fact that some
-of the possible addresses are unfriendly to probing. You will need to use
-the "force" parameter to tell the driver where to find the device.
+of the possible addresses are unfriendly to probing. You will have to
+instantiate the devices explicitly.
 
 Example: the following will load the driver for an LTC4215 at address 0x44
 on I2C bus #0:
-$ modprobe ltc4215 force=0,0x44
+$ modprobe ltc4215
+$ echo ltc4215 0x44 > /sys/bus/i2c/devices/i2c-0/new_device
 
 
 Sysfs entries
index bae7a3a..02838a4 100644 (file)
@@ -23,12 +23,13 @@ Usage Notes
 -----------
 
 This driver does not probe for LTC4245 devices, due to the fact that some
-of the possible addresses are unfriendly to probing. You will need to use
-the "force" parameter to tell the driver where to find the device.
+of the possible addresses are unfriendly to probing. You will have to
+instantiate the devices explicitly.
 
 Example: the following will load the driver for an LTC4245 at address 0x23
 on I2C bus #1:
-$ modprobe ltc4245 force=1,0x23
+$ modprobe ltc4245
+$ echo ltc4245 0x23 > /sys/bus/i2c/devices/i2c-1/new_device
 
 
 Sysfs entries
index c740b7b..e894902 100644 (file)
@@ -188,7 +188,7 @@ segment, the address is sufficient to uniquely identify the device to be
 deleted.
 
 Example:
-# echo eeprom 0x50 > /sys/class/i2c-adapter/i2c-3/new_device
+# echo eeprom 0x50 > /sys/bus/i2c/devices/i2c-3/new_device
 
 While this interface should only be used when in-kernel device declaration
 can't be done, there is a variety of cases where it can be helpful:
index 686e107..5fe8de5 100644 (file)
@@ -60,10 +60,9 @@ open() operation on regular files or character devices.
 
 After a successful return from register_appl(), CAPI messages from the
 application may be passed to the driver for the device via calls to the
-send_message() callback function. The CAPI message to send is stored in the
-data portion of an skb. Conversely, the driver may call Kernel CAPI's
-capi_ctr_handle_message() function to pass a received CAPI message to Kernel
-CAPI for forwarding to an application, specifying its ApplID.
+send_message() callback function. Conversely, the driver may call Kernel
+CAPI's capi_ctr_handle_message() function to pass a received CAPI message to
+Kernel CAPI for forwarding to an application, specifying its ApplID.
 
 Deregistration requests (CAPI operation CAPI_RELEASE) from applications are
 forwarded as calls to the release_appl() callback function, passing the same
@@ -142,6 +141,7 @@ u16  (*send_message)(struct capi_ctr *ctrlr, struct sk_buff *skb)
        to accepting or queueing the message. Errors occurring during the
        actual processing of the message should be signaled with an
        appropriate reply message.
+       May be called in process or interrupt context.
        Calls to this function are not serialized by Kernel CAPI, ie. it must
        be prepared to be re-entered.
 
@@ -154,7 +154,8 @@ read_proc_t *ctr_read_proc
        system entry, /proc/capi/controllers/<n>; will be called with a
        pointer to the device's capi_ctr structure as the last (data) argument
 
-Note: Callback functions are never called in interrupt context.
+Note: Callback functions except send_message() are never called in interrupt
+context.
 
 - to be filled in before calling capi_ctr_ready():
 
@@ -171,14 +172,40 @@ u8 serial[CAPI_SERIAL_LEN]
        value to return for CAPI_GET_SERIAL
 
 
-4.3 The _cmsg Structure
+4.3 SKBs
+
+CAPI messages are passed between Kernel CAPI and the driver via send_message()
+and capi_ctr_handle_message(), stored in the data portion of a socket buffer
+(skb).  Each skb contains a single CAPI message coded according to the CAPI 2.0
+standard.
+
+For the data transfer messages, DATA_B3_REQ and DATA_B3_IND, the actual
+payload data immediately follows the CAPI message itself within the same skb.
+The Data and Data64 parameters are not used for processing. The Data64
+parameter may be omitted by setting the length field of the CAPI message to 22
+instead of 30.
+
+
+4.4 The _cmsg Structure
 
 (declared in <linux/isdn/capiutil.h>)
 
 The _cmsg structure stores the contents of a CAPI 2.0 message in an easily
-accessible form. It contains members for all possible CAPI 2.0 parameters, of
-which only those appearing in the message type currently being processed are
-actually used. Unused members should be set to zero.
+accessible form. It contains members for all possible CAPI 2.0 parameters,
+including subparameters of the Additional Info and B Protocol structured
+parameters, with the following exceptions:
+
+* second Calling party number (CONNECT_IND)
+
+* Data64 (DATA_B3_REQ and DATA_B3_IND)
+
+* Sending complete (subparameter of Additional Info, CONNECT_REQ and INFO_REQ)
+
+* Global Configuration (subparameter of B Protocol, CONNECT_REQ, CONNECT_RESP
+  and SELECT_B_PROTOCOL_REQ)
+
+Only those parameters appearing in the message type currently being processed
+are actually used. Unused members should be set to zero.
 
 Members are named after the CAPI 2.0 standard names of the parameters they
 represent. See <linux/isdn/capiutil.h> for the exact spelling. Member data
@@ -190,18 +217,19 @@ u16         for CAPI parameters of type 'word'
 
 u32         for CAPI parameters of type 'dword'
 
-_cstruct    for CAPI parameters of type 'struct' not containing any
-           variably-sized (struct) subparameters (eg. 'Called Party Number')
+_cstruct    for CAPI parameters of type 'struct'
            The member is a pointer to a buffer containing the parameter in
            CAPI encoding (length + content). It may also be NULL, which will
            be taken to represent an empty (zero length) parameter.
+           Subparameters are stored in encoded form within the content part.
 
-_cmstruct   for CAPI parameters of type 'struct' containing 'struct'
-           subparameters ('Additional Info' and 'B Protocol')
+_cmstruct   alternative representation for CAPI parameters of type 'struct'
+           (used only for the 'Additional Info' and 'B Protocol' parameters)
            The representation is a single byte containing one of the values:
-           CAPI_DEFAULT: the parameter is empty
-           CAPI_COMPOSE: the values of the subparameters are stored
-           individually in the corresponding _cmsg structure members
+           CAPI_DEFAULT: The parameter is empty/absent.
+           CAPI_COMPOSE: The parameter is present.
+           Subparameter values are stored individually in the corresponding
+           _cmsg structure members.
 
 Functions capi_cmsg2message() and capi_message2cmsg() are provided to convert
 messages between their transport encoding described in the CAPI 2.0 standard
@@ -297,3 +325,26 @@ char *capi_cmd2str(u8 Command, u8 Subcommand)
        be NULL if the command/subcommand is not one of those defined in the
        CAPI 2.0 standard.
 
+
+7. Debugging
+
+The module kernelcapi has a module parameter showcapimsgs controlling some
+debugging output produced by the module. It can only be set when the module is
+loaded, via a parameter "showcapimsgs=<n>" to the modprobe command, either on
+the command line or in the configuration file.
+
+If the lowest bit of showcapimsgs is set, kernelcapi logs controller and
+application up and down events.
+
+In addition, every registered CAPI controller has an associated traceflag
+parameter controlling how CAPI messages sent from and to tha controller are
+logged. The traceflag parameter is initialized with the value of the
+showcapimsgs parameter when the controller is registered, but can later be
+changed via the MANUFACTURER_REQ command KCAPI_CMD_TRACE.
+
+If the value of traceflag is non-zero, CAPI messages are logged.
+DATA_B3 messages are only logged if the value of traceflag is > 2.
+
+If the lowest bit of traceflag is set, only the command/subcommand and message
+length are logged. Otherwise, kernelcapi logs a readable representation of
+the entire message.
index 6fa7292..9107b38 100644 (file)
@@ -671,6 +671,7 @@ and is between 256 and 4096 characters. It is defined in the file
        earlyprintk=    [X86,SH,BLACKFIN]
                        earlyprintk=vga
                        earlyprintk=serial[,ttySn[,baudrate]]
+                       earlyprintk=ttySn[,baudrate]
                        earlyprintk=dbgp[debugController#]
 
                        Append ",keep" to not disable it when the real console
similarity index 94%
rename from Documentation/i2c/chips/max6875
rename to Documentation/misc-devices/max6875
index 10ca43c..1e89ee3 100644 (file)
@@ -42,10 +42,12 @@ General Remarks
 
 Valid addresses for the MAX6875 are 0x50 and 0x52.
 Valid addresses for the MAX6874 are 0x50, 0x52, 0x54 and 0x56.
-The driver does not probe any address, so you must force the address.
+The driver does not probe any address, so you explicitly instantiate the
+devices.
 
 Example:
-$ modprobe max6875 force=0,0x50
+$ modprobe max6875
+$ echo max6875 0x50 > /sys/bus/i2c/devices/i2c-0/new_device
 
 The MAX6874/MAX6875 ignores address bit 0, so this driver attaches to multiple
 addresses.  For example, for address 0x50, it also reserves 0x51.
index c6cf4a3..61bb645 100644 (file)
@@ -90,6 +90,11 @@ Examples:
  pgset "dstmac 00:00:00:00:00:00"    sets MAC destination address
  pgset "srcmac 00:00:00:00:00:00"    sets MAC source address
 
+ pgset "queue_map_min 0" Sets the min value of tx queue interval
+ pgset "queue_map_max 7" Sets the max value of tx queue interval, for multiqueue devices
+                         To select queue 1 of a given device,
+                         use queue_map_min=1 and queue_map_max=1
+
  pgset "src_mac_count 1" Sets the number of MACs we'll range through.  
                          The 'minimum' MAC is what you set with srcmac.
 
@@ -101,6 +106,9 @@ Examples:
                               IPDST_RND, UDPSRC_RND,
                               UDPDST_RND, MACSRC_RND, MACDST_RND 
                               MPLS_RND, VID_RND, SVID_RND
+                              QUEUE_MAP_RND # queue map random
+                              QUEUE_MAP_CPU # queue map mirrors smp_processor_id()
+
 
  pgset "udp_src_min 9"   set UDP source port min, If < udp_src_max, then
                          cycle through the port range.
index 43d1431..a7936fe 100644 (file)
@@ -381,7 +381,7 @@ int main(int argc, char **argv)
        memset(&hwtstamp, 0, sizeof(hwtstamp));
        strncpy(hwtstamp.ifr_name, interface, sizeof(hwtstamp.ifr_name));
        hwtstamp.ifr_data = (void *)&hwconfig;
-       memset(&hwconfig, 0, sizeof(&hwconfig));
+       memset(&hwconfig, 0, sizeof(hwconfig));
        hwconfig.tx_type =
                (so_timestamping_flags & SOF_TIMESTAMPING_TX_HARDWARE) ?
                HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
index f1708b7..75fddb4 100644 (file)
@@ -209,6 +209,7 @@ AD1884A / AD1883 / AD1984A / AD1984B
   laptop       laptop with HP jack sensing
   mobile       mobile devices with HP jack sensing
   thinkpad     Lenovo Thinkpad X300
+  touchsmart   HP Touchsmart
 
 AD1884
 ======
index 72a22f6..262d8e6 100644 (file)
@@ -52,15 +52,15 @@ The KSM daemon is controlled by sysfs files in /sys/kernel/mm/ksm/,
 readable by all but writable only by root:
 
 max_kernel_pages - set to maximum number of kernel pages that KSM may use
-                   e.g. "echo 2000 > /sys/kernel/mm/ksm/max_kernel_pages"
+                   e.g. "echo 100000 > /sys/kernel/mm/ksm/max_kernel_pages"
                    Value 0 imposes no limit on the kernel pages KSM may use;
                    but note that any process using MADV_MERGEABLE can cause
                    KSM to allocate these pages, unswappable until it exits.
-                   Default: 2000 (chosen for demonstration purposes)
+                   Default: quarter of memory (chosen to not pin too much)
 
 pages_to_scan    - how many present pages to scan before ksmd goes to sleep
-                   e.g. "echo 200 > /sys/kernel/mm/ksm/pages_to_scan"
-                   Default: 200 (chosen for demonstration purposes)
+                   e.g. "echo 100 > /sys/kernel/mm/ksm/pages_to_scan"
+                   Default: 100 (chosen for demonstration purposes)
 
 sleep_millisecs  - how many milliseconds ksmd should sleep before next scan
                    e.g. "echo 20 > /sys/kernel/mm/ksm/sleep_millisecs"
@@ -70,7 +70,8 @@ run              - set 0 to stop ksmd from running but keep merged pages,
                    set 1 to run ksmd e.g. "echo 1 > /sys/kernel/mm/ksm/run",
                    set 2 to stop ksmd and unmerge all pages currently merged,
                          but leave mergeable areas registered for next run
-                   Default: 1 (for immediate use by apps which register)
+                   Default: 0 (must be changed to 1 to activate KSM,
+                               except if CONFIG_SYSFS is disabled)
 
 The effectiveness of KSM and MADV_MERGEABLE is shown in /sys/kernel/mm/ksm/:
 
@@ -86,4 +87,4 @@ pages_volatile embraces several different kinds of activity, but a high
 proportion there would also indicate poor use of madvise MADV_MERGEABLE.
 
 Izik Eidus,
-Hugh Dickins, 30 July 2009
+Hugh Dickins, 24 Sept 2009
index fa1a30d..3ec4f2a 100644 (file)
@@ -2,7 +2,10 @@
  * page-types: Tool for querying page flags
  *
  * Copyright (C) 2009 Intel corporation
- * Copyright (C) 2009 Wu Fengguang <fengguang.wu@intel.com>
+ *
+ * Authors: Wu Fengguang <fengguang.wu@intel.com>
+ *
+ * Released under the General Public License (GPL).
  */
 
 #define _LARGEFILE64_SOURCE
@@ -69,7 +72,9 @@
 #define KPF_COMPOUND_TAIL      16
 #define KPF_HUGE               17
 #define KPF_UNEVICTABLE                18
+#define KPF_HWPOISON           19
 #define KPF_NOPAGE             20
+#define KPF_KSM                        21
 
 /* [32-] kernel hacking assistances */
 #define KPF_RESERVED           32
@@ -116,7 +121,9 @@ static char *page_flag_names[] = {
        [KPF_COMPOUND_TAIL]     = "T:compound_tail",
        [KPF_HUGE]              = "G:huge",
        [KPF_UNEVICTABLE]       = "u:unevictable",
+       [KPF_HWPOISON]          = "X:hwpoison",
        [KPF_NOPAGE]            = "n:nopage",
+       [KPF_KSM]               = "x:ksm",
 
        [KPF_RESERVED]          = "r:reserved",
        [KPF_MLOCKED]           = "m:mlocked",
@@ -152,9 +159,6 @@ static unsigned long        opt_size[MAX_ADDR_RANGES];
 static int             nr_vmas;
 static unsigned long   pg_start[MAX_VMAS];
 static unsigned long   pg_end[MAX_VMAS];
-static unsigned long   voffset;
-
-static int             pagemap_fd;
 
 #define MAX_BIT_FILTERS        64
 static int             nr_bit_filters;
@@ -163,9 +167,16 @@ static uint64_t            opt_bits[MAX_BIT_FILTERS];
 
 static int             page_size;
 
-#define PAGES_BATCH    (64 << 10)      /* 64k pages */
+static int             pagemap_fd;
 static int             kpageflags_fd;
 
+static int             opt_hwpoison;
+static int             opt_unpoison;
+
+static char            *hwpoison_debug_fs = "/debug/hwpoison";
+static int             hwpoison_inject_fd;
+static int             hwpoison_forget_fd;
+
 #define HASH_SHIFT     13
 #define HASH_SIZE      (1 << HASH_SHIFT)
 #define HASH_MASK      (HASH_SIZE - 1)
@@ -207,6 +218,74 @@ static void fatal(const char *x, ...)
        exit(EXIT_FAILURE);
 }
 
+int checked_open(const char *pathname, int flags)
+{
+       int fd = open(pathname, flags);
+
+       if (fd < 0) {
+               perror(pathname);
+               exit(EXIT_FAILURE);
+       }
+
+       return fd;
+}
+
+/*
+ * pagemap/kpageflags routines
+ */
+
+static unsigned long do_u64_read(int fd, char *name,
+                                uint64_t *buf,
+                                unsigned long index,
+                                unsigned long count)
+{
+       long bytes;
+
+       if (index > ULONG_MAX / 8)
+               fatal("index overflow: %lu\n", index);
+
+       if (lseek(fd, index * 8, SEEK_SET) < 0) {
+               perror(name);
+               exit(EXIT_FAILURE);
+       }
+
+       bytes = read(fd, buf, count * 8);
+       if (bytes < 0) {
+               perror(name);
+               exit(EXIT_FAILURE);
+       }
+       if (bytes % 8)
+               fatal("partial read: %lu bytes\n", bytes);
+
+       return bytes / 8;
+}
+
+static unsigned long kpageflags_read(uint64_t *buf,
+                                    unsigned long index,
+                                    unsigned long pages)
+{
+       return do_u64_read(kpageflags_fd, PROC_KPAGEFLAGS, buf, index, pages);
+}
+
+static unsigned long pagemap_read(uint64_t *buf,
+                                 unsigned long index,
+                                 unsigned long pages)
+{
+       return do_u64_read(pagemap_fd, "/proc/pid/pagemap", buf, index, pages);
+}
+
+static unsigned long pagemap_pfn(uint64_t val)
+{
+       unsigned long pfn;
+
+       if (val & PM_PRESENT)
+               pfn = PM_PFRAME(val);
+       else
+               pfn = 0;
+
+       return pfn;
+}
+
 
 /*
  * page flag names
@@ -255,7 +334,8 @@ static char *page_flag_longname(uint64_t flags)
  * page list and summary
  */
 
-static void show_page_range(unsigned long offset, uint64_t flags)
+static void show_page_range(unsigned long voffset,
+                           unsigned long offset, uint64_t flags)
 {
        static uint64_t      flags0;
        static unsigned long voff;
@@ -281,7 +361,8 @@ static void show_page_range(unsigned long offset, uint64_t flags)
        count  = 1;
 }
 
-static void show_page(unsigned long offset, uint64_t flags)
+static void show_page(unsigned long voffset,
+                     unsigned long offset, uint64_t flags)
 {
        if (opt_pid)
                printf("%lx\t", voffset);
@@ -362,6 +443,62 @@ static uint64_t well_known_flags(uint64_t flags)
        return flags;
 }
 
+static uint64_t kpageflags_flags(uint64_t flags)
+{
+       flags = expand_overloaded_flags(flags);
+
+       if (!opt_raw)
+               flags = well_known_flags(flags);
+
+       return flags;
+}
+
+/*
+ * page actions
+ */
+
+static void prepare_hwpoison_fd(void)
+{
+       char buf[100];
+
+       if (opt_hwpoison && !hwpoison_inject_fd) {
+               sprintf(buf, "%s/corrupt-pfn", hwpoison_debug_fs);
+               hwpoison_inject_fd = checked_open(buf, O_WRONLY);
+       }
+
+       if (opt_unpoison && !hwpoison_forget_fd) {
+               sprintf(buf, "%s/renew-pfn", hwpoison_debug_fs);
+               hwpoison_forget_fd = checked_open(buf, O_WRONLY);
+       }
+}
+
+static int hwpoison_page(unsigned long offset)
+{
+       char buf[100];
+       int len;
+
+       len = sprintf(buf, "0x%lx\n", offset);
+       len = write(hwpoison_inject_fd, buf, len);
+       if (len < 0) {
+               perror("hwpoison inject");
+               return len;
+       }
+       return 0;
+}
+
+static int unpoison_page(unsigned long offset)
+{
+       char buf[100];
+       int len;
+
+       len = sprintf(buf, "0x%lx\n", offset);
+       len = write(hwpoison_forget_fd, buf, len);
+       if (len < 0) {
+               perror("hwpoison forget");
+               return len;
+       }
+       return 0;
+}
 
 /*
  * page frame walker
@@ -394,104 +531,83 @@ static int hash_slot(uint64_t flags)
        exit(EXIT_FAILURE);
 }
 
-static void add_page(unsigned long offset, uint64_t flags)
+static void add_page(unsigned long voffset,
+                    unsigned long offset, uint64_t flags)
 {
-       flags = expand_overloaded_flags(flags);
-
-       if (!opt_raw)
-               flags = well_known_flags(flags);
+       flags = kpageflags_flags(flags);
 
        if (!bit_mask_ok(flags))
                return;
 
+       if (opt_hwpoison)
+               hwpoison_page(offset);
+       if (opt_unpoison)
+               unpoison_page(offset);
+
        if (opt_list == 1)
-               show_page_range(offset, flags);
+               show_page_range(voffset, offset, flags);
        else if (opt_list == 2)
-               show_page(offset, flags);
+               show_page(voffset, offset, flags);
 
        nr_pages[hash_slot(flags)]++;
        total_pages++;
 }
 
-static void walk_pfn(unsigned long index, unsigned long count)
+#define KPAGEFLAGS_BATCH       (64 << 10)      /* 64k pages */
+static void walk_pfn(unsigned long voffset,
+                    unsigned long index,
+                    unsigned long count)
 {
+       uint64_t buf[KPAGEFLAGS_BATCH];
        unsigned long batch;
-       unsigned long n;
+       unsigned long pages;
        unsigned long i;
 
-       if (index > ULONG_MAX / KPF_BYTES)
-               fatal("index overflow: %lu\n", index);
-
-       lseek(kpageflags_fd, index * KPF_BYTES, SEEK_SET);
-
        while (count) {
-               uint64_t kpageflags_buf[KPF_BYTES * PAGES_BATCH];
-
-               batch = min_t(unsigned long, count, PAGES_BATCH);
-               n = read(kpageflags_fd, kpageflags_buf, batch * KPF_BYTES);
-               if (n == 0)
+               batch = min_t(unsigned long, count, KPAGEFLAGS_BATCH);
+               pages = kpageflags_read(buf, index, batch);
+               if (pages == 0)
                        break;
-               if (n < 0) {
-                       perror(PROC_KPAGEFLAGS);
-                       exit(EXIT_FAILURE);
-               }
 
-               if (n % KPF_BYTES != 0)
-                       fatal("partial read: %lu bytes\n", n);
-               n = n / KPF_BYTES;
+               for (i = 0; i < pages; i++)
+                       add_page(voffset + i, index + i, buf[i]);
 
-               for (i = 0; i < n; i++)
-                       add_page(index + i, kpageflags_buf[i]);
-
-               index += batch;
-               count -= batch;
+               index += pages;
+               count -= pages;
        }
 }
 
-
-#define PAGEMAP_BATCH  4096
-static unsigned long task_pfn(unsigned long pgoff)
+#define PAGEMAP_BATCH  (64 << 10)
+static void walk_vma(unsigned long index, unsigned long count)
 {
-       static uint64_t buf[PAGEMAP_BATCH];
-       static unsigned long start;
-       static long count;
-       uint64_t pfn;
+       uint64_t buf[PAGEMAP_BATCH];
+       unsigned long batch;
+       unsigned long pages;
+       unsigned long pfn;
+       unsigned long i;
 
-       if (pgoff < start || pgoff >= start + count) {
-               if (lseek64(pagemap_fd,
-                           (uint64_t)pgoff * PM_ENTRY_BYTES,
-                           SEEK_SET) < 0) {
-                       perror("pagemap seek");
-                       exit(EXIT_FAILURE);
-               }
-               count = read(pagemap_fd, buf, sizeof(buf));
-               if (count == 0)
-                       return 0;
-               if (count < 0) {
-                       perror("pagemap read");
-                       exit(EXIT_FAILURE);
-               }
-               if (count % PM_ENTRY_BYTES) {
-                       fatal("pagemap read not aligned.\n");
-                       exit(EXIT_FAILURE);
-               }
-               count /= PM_ENTRY_BYTES;
-               start = pgoff;
-       }
+       while (count) {
+               batch = min_t(unsigned long, count, PAGEMAP_BATCH);
+               pages = pagemap_read(buf, index, batch);
+               if (pages == 0)
+                       break;
 
-       pfn = buf[pgoff - start];
-       if (pfn & PM_PRESENT)
-               pfn = PM_PFRAME(pfn);
-       else
-               pfn = 0;
+               for (i = 0; i < pages; i++) {
+                       pfn = pagemap_pfn(buf[i]);
+                       if (pfn)
+                               walk_pfn(index + i, pfn, 1);
+               }
 
-       return pfn;
+               index += pages;
+               count -= pages;
+       }
 }
 
 static void walk_task(unsigned long index, unsigned long count)
 {
-       int i = 0;
        const unsigned long end = index + count;
+       unsigned long start;
+       int i = 0;
 
        while (index < end) {
 
@@ -501,15 +617,11 @@ static void walk_task(unsigned long index, unsigned long count)
                if (pg_start[i] >= end)
                        return;
 
-               voffset = max_t(unsigned long, pg_start[i], index);
-               index   = min_t(unsigned long, pg_end[i], end);
+               start = max_t(unsigned long, pg_start[i], index);
+               index = min_t(unsigned long, pg_end[i], end);
 
-               assert(voffset < index);
-               for (; voffset < index; voffset++) {
-                       unsigned long pfn = task_pfn(voffset);
-                       if (pfn)
-                               walk_pfn(pfn, 1);
-               }
+               assert(start < index);
+               walk_vma(start, index - start);
        }
 }
 
@@ -527,18 +639,14 @@ static void walk_addr_ranges(void)
 {
        int i;
 
-       kpageflags_fd = open(PROC_KPAGEFLAGS, O_RDONLY);
-       if (kpageflags_fd < 0) {
-               perror(PROC_KPAGEFLAGS);
-               exit(EXIT_FAILURE);
-       }
+       kpageflags_fd = checked_open(PROC_KPAGEFLAGS, O_RDONLY);
 
        if (!nr_addr_ranges)
                add_addr_range(0, ULONG_MAX);
 
        for (i = 0; i < nr_addr_ranges; i++)
                if (!opt_pid)
-                       walk_pfn(opt_offset[i], opt_size[i]);
+                       walk_pfn(0, opt_offset[i], opt_size[i]);
                else
                        walk_task(opt_offset[i], opt_size[i]);
 
@@ -575,6 +683,8 @@ static void usage(void)
 "            -l|--list                 Show page details in ranges\n"
 "            -L|--list-each            Show page details one by one\n"
 "            -N|--no-summary           Don't show summay info\n"
+"            -X|--hwpoison             hwpoison pages\n"
+"            -x|--unpoison             unpoison pages\n"
 "            -h|--help                 Show this usage message\n"
 "addr-spec:\n"
 "            N                         one page at offset N (unit: pages)\n"
@@ -624,11 +734,7 @@ static void parse_pid(const char *str)
        opt_pid = parse_number(str);
 
        sprintf(buf, "/proc/%d/pagemap", opt_pid);
-       pagemap_fd = open(buf, O_RDONLY);
-       if (pagemap_fd < 0) {
-               perror(buf);
-               exit(EXIT_FAILURE);
-       }
+       pagemap_fd = checked_open(buf, O_RDONLY);
 
        sprintf(buf, "/proc/%d/maps", opt_pid);
        file = fopen(buf, "r");
@@ -788,6 +894,8 @@ static struct option opts[] = {
        { "list"      , 0, NULL, 'l' },
        { "list-each" , 0, NULL, 'L' },
        { "no-summary", 0, NULL, 'N' },
+       { "hwpoison"  , 0, NULL, 'X' },
+       { "unpoison"  , 0, NULL, 'x' },
        { "help"      , 0, NULL, 'h' },
        { NULL        , 0, NULL, 0 }
 };
@@ -799,7 +907,7 @@ int main(int argc, char *argv[])
        page_size = getpagesize();
 
        while ((c = getopt_long(argc, argv,
-                               "rp:f:a:b:lLNh", opts, NULL)) != -1) {
+                               "rp:f:a:b:lLNXxh", opts, NULL)) != -1) {
                switch (c) {
                case 'r':
                        opt_raw = 1;
@@ -825,6 +933,14 @@ int main(int argc, char *argv[])
                case 'N':
                        opt_no_summary = 1;
                        break;
+               case 'X':
+                       opt_hwpoison = 1;
+                       prepare_hwpoison_fd();
+                       break;
+               case 'x':
+                       opt_unpoison = 1;
+                       prepare_hwpoison_fd();
+                       break;
                case 'h':
                        usage();
                        exit(0);
@@ -844,7 +960,7 @@ int main(int argc, char *argv[])
        walk_addr_ranges();
 
        if (opt_list == 1)
-               show_page_range(0, 0);  /* drain the buffer */
+               show_page_range(0, 0, 0);  /* drain the buffer */
 
        if (opt_no_summary)
                return 0;
index 600a304..df09b96 100644 (file)
@@ -57,7 +57,9 @@ There are three components to pagemap:
     16. COMPOUND_TAIL
     16. HUGE
     18. UNEVICTABLE
+    19. HWPOISON
     20. NOPAGE
+    21. KSM
 
 Short descriptions to the page flags:
 
@@ -86,9 +88,15 @@ Short descriptions to the page flags:
 17. HUGE
     this is an integral part of a HugeTLB page
 
+19. HWPOISON
+    hardware detected memory corruption on this page: don't touch the data!
+
 20. NOPAGE
     no page frame exists at the requested address
 
+21. KSM
+    identical memory pages dynamically shared between one or more processes
+
     [IO related page flags]
  1. ERROR     IO error occurred
  3. UPTODATE  page has up-to-date data
index 9210d6f..299b91c 100644 (file)
@@ -24,8 +24,8 @@ General Remarks
 
 Valid addresses are 0x18, 0x19, 0x1a, and 0x1b.
 However, the device cannot be detected without writing to the i2c bus, so no
-detection is done.
-You should force the device address.
+detection is done. You should instantiate the device explicitly.
 
-$ modprobe ds2482 force=0,0x18
+$ modprobe ds2482
+$ echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-0/new_device
 
index c450f3a..e1da925 100644 (file)
@@ -257,6 +257,13 @@ W: http://www.lesswatts.org/projects/acpi/
 S:     Supported
 F:     drivers/acpi/fan.c
 
+ACPI PROCESSOR AGGREGATOR DRIVER
+M:     Shaohua Li <shaohua.li@intel.com>
+L:     linux-acpi@vger.kernel.org
+W:     http://www.lesswatts.org/projects/acpi/
+S:     Supported
+F:     drivers/acpi/acpi_pad.c
+
 ACPI THERMAL DRIVER
 M:     Zhang Rui <rui.zhang@intel.com>
 L:     linux-acpi@vger.kernel.org
@@ -646,24 +653,24 @@ ARM/INTEL IOP32X ARM ARCHITECTURE
 M:     Lennert Buytenhek <kernel@wantstofly.org>
 M:     Dan Williams <dan.j.williams@intel.com>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:     Supported
+S:     Maintained
 
 ARM/INTEL IOP33X ARM ARCHITECTURE
 M:     Dan Williams <dan.j.williams@intel.com>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:     Supported
+S:     Maintained
 
 ARM/INTEL IOP13XX ARM ARCHITECTURE
 M:     Lennert Buytenhek <kernel@wantstofly.org>
 M:     Dan Williams <dan.j.williams@intel.com>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:     Supported
+S:     Maintained
 
 ARM/INTEL IQ81342EX MACHINE SUPPORT
 M:     Lennert Buytenhek <kernel@wantstofly.org>
 M:     Dan Williams <dan.j.williams@intel.com>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:     Supported
+S:     Maintained
 
 ARM/INTEL IXP2000 ARM ARCHITECTURE
 M:     Lennert Buytenhek <kernel@wantstofly.org>
@@ -691,7 +698,7 @@ ARM/INTEL XSC3 (MANZANO) ARM CORE
 M:     Lennert Buytenhek <kernel@wantstofly.org>
 M:     Dan Williams <dan.j.williams@intel.com>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:     Supported
+S:     Maintained
 
 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
 M:     Lennert Buytenhek <kernel@wantstofly.org>
@@ -741,23 +748,36 @@ M:        Dirk Opfer <dirk@opfer-online.de>
 S:     Maintained
 
 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
-P:     Marek Vasut
-M:     marek.vasut@gmail.com
+M:     Marek Vasut <marek.vasut@gmail.com>
 L:     linux-arm-kernel@lists.infradead.org
 W:     http://hackndev.com
 S:     Maintained
+F:     arch/arm/mach-pxa/include/mach/palmtx.h
+F:     arch/arm/mach-pxa/palmtx.c
+F:     arch/arm/mach-pxa/include/mach/palmt5.h
+F:     arch/arm/mach-pxa/palmt5.c
+F:     arch/arm/mach-pxa/include/mach/palmld.h
+F:     arch/arm/mach-pxa/palmld.c
+F:     arch/arm/mach-pxa/include/mach/palmte2.h
+F:     arch/arm/mach-pxa/palmte2.c
+F:     arch/arm/mach-pxa/include/mach/palmtc.h
+F:     arch/arm/mach-pxa/palmtc.c
 
 ARM/PALM TREO 680 SUPPORT
 M:     Tomas Cech <sleep_walker@suse.cz>
 L:     linux-arm-kernel@lists.infradead.org
 W:     http://hackndev.com
 S:     Maintained
+F:     arch/arm/mach-pxa/include/mach/treo680.h
+F:     arch/arm/mach-pxa/treo680.c
 
 ARM/PALMZ72 SUPPORT
 M:     Sergey Lapin <slapin@ossfans.org>
 L:     linux-arm-kernel@lists.infradead.org
 W:     http://hackndev.com
 S:     Maintained
+F:     arch/arm/mach-pxa/include/mach/palmz72.h
+F:     arch/arm/mach-pxa/palmz72.c
 
 ARM/PLEB SUPPORT
 M:     Peter Chubb <pleb@gelato.unsw.edu.au>
@@ -2682,7 +2702,7 @@ F:        include/linux/intel-iommu.h
 
 INTEL IOP-ADMA DMA DRIVER
 M:     Dan Williams <dan.j.williams@intel.com>
-S:     Supported
+S:     Maintained
 F:     drivers/dma/iop-adma.c
 
 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
@@ -3623,6 +3643,13 @@ F:       Documentation/blockdev/nbd.txt
 F:     drivers/block/nbd.c
 F:     include/linux/nbd.h
 
+NETWORK DROP MONITOR
+M:     Neil Horman <nhorman@tuxdriver.com>
+L:     netdev@vger.kernel.org
+S:     Maintained
+W:     https://fedorahosted.org/dropwatch/
+F:     net/core/drop_monitor.c
+
 NETWORKING [GENERAL]
 M:     "David S. Miller" <davem@davemloft.net>
 L:     netdev@vger.kernel.org
@@ -3953,6 +3980,7 @@ F:        drivers/block/paride/
 PARISC ARCHITECTURE
 M:     Kyle McMartin <kyle@mcmartin.ca>
 M:     Helge Deller <deller@gmx.de>
+M:     "James E.J. Bottomley" <jejb@parisc-linux.org>
 L:     linux-parisc@vger.kernel.org
 W:     http://www.parisc-linux.org/
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
index 00444a8..e50569a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 32
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
 NAME = Man-Eating Seals of Antiquity
 
 # *DOCUMENTATION*
index ef12794..8ba7044 100644 (file)
@@ -1032,6 +1032,7 @@ unsigned int sa1111_pll_clock(struct sa1111_dev *sadev)
 
        return __sa1111_pll_clock(sachip);
 }
+EXPORT_SYMBOL(sa1111_pll_clock);
 
 /**
  *     sa1111_select_audio_mode - select I2S or AC link mode
@@ -1059,6 +1060,7 @@ void sa1111_select_audio_mode(struct sa1111_dev *sadev, int mode)
 
        spin_unlock_irqrestore(&sachip->lock, flags);
 }
+EXPORT_SYMBOL(sa1111_select_audio_mode);
 
 /**
  *     sa1111_set_audio_rate - set the audio sample rate
@@ -1083,6 +1085,7 @@ int sa1111_set_audio_rate(struct sa1111_dev *sadev, int rate)
 
        return 0;
 }
+EXPORT_SYMBOL(sa1111_set_audio_rate);
 
 /**
  *     sa1111_get_audio_rate - get the audio sample rate
@@ -1100,6 +1103,7 @@ int sa1111_get_audio_rate(struct sa1111_dev *sadev)
 
        return __sa1111_pll_clock(sachip) / (256 * div);
 }
+EXPORT_SYMBOL(sa1111_get_audio_rate);
 
 void sa1111_set_io_dir(struct sa1111_dev *sadev,
                       unsigned int bits, unsigned int dir,
@@ -1128,6 +1132,7 @@ void sa1111_set_io_dir(struct sa1111_dev *sadev,
        MODIFY_BITS(gpio + SA1111_GPIO_PCSDR, (bits >> 16) & 255, sleep_dir >> 16);
        spin_unlock_irqrestore(&sachip->lock, flags);
 }
+EXPORT_SYMBOL(sa1111_set_io_dir);
 
 void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v)
 {
@@ -1142,6 +1147,7 @@ void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v)
        MODIFY_BITS(gpio + SA1111_GPIO_PCDWR, (bits >> 16) & 255, v >> 16);
        spin_unlock_irqrestore(&sachip->lock, flags);
 }
+EXPORT_SYMBOL(sa1111_set_io);
 
 void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v)
 {
@@ -1156,6 +1162,7 @@ void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned i
        MODIFY_BITS(gpio + SA1111_GPIO_PCSSR, (bits >> 16) & 255, v >> 16);
        spin_unlock_irqrestore(&sachip->lock, flags);
 }
+EXPORT_SYMBOL(sa1111_set_sleep_io);
 
 /*
  * Individual device operations.
@@ -1176,6 +1183,7 @@ void sa1111_enable_device(struct sa1111_dev *sadev)
        sa1111_writel(val | sadev->skpcr_mask, sachip->base + SA1111_SKPCR);
        spin_unlock_irqrestore(&sachip->lock, flags);
 }
+EXPORT_SYMBOL(sa1111_enable_device);
 
 /**
  *     sa1111_disable_device - disable an on-chip SA1111 function block
@@ -1192,6 +1200,7 @@ void sa1111_disable_device(struct sa1111_dev *sadev)
        sa1111_writel(val & ~sadev->skpcr_mask, sachip->base + SA1111_SKPCR);
        spin_unlock_irqrestore(&sachip->lock, flags);
 }
+EXPORT_SYMBOL(sa1111_disable_device);
 
 /*
  *     SA1111 "Register Access Bus."
@@ -1259,17 +1268,20 @@ struct bus_type sa1111_bus_type = {
        .suspend        = sa1111_bus_suspend,
        .resume         = sa1111_bus_resume,
 };
+EXPORT_SYMBOL(sa1111_bus_type);
 
 int sa1111_driver_register(struct sa1111_driver *driver)
 {
        driver->drv.bus = &sa1111_bus_type;
        return driver_register(&driver->drv);
 }
+EXPORT_SYMBOL(sa1111_driver_register);
 
 void sa1111_driver_unregister(struct sa1111_driver *driver)
 {
        driver_unregister(&driver->drv);
 }
+EXPORT_SYMBOL(sa1111_driver_unregister);
 
 static int __init sa1111_init(void)
 {
@@ -1290,16 +1302,3 @@ module_exit(sa1111_exit);
 
 MODULE_DESCRIPTION("Intel Corporation SA1111 core driver");
 MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(sa1111_select_audio_mode);
-EXPORT_SYMBOL(sa1111_set_audio_rate);
-EXPORT_SYMBOL(sa1111_get_audio_rate);
-EXPORT_SYMBOL(sa1111_set_io_dir);
-EXPORT_SYMBOL(sa1111_set_io);
-EXPORT_SYMBOL(sa1111_set_sleep_io);
-EXPORT_SYMBOL(sa1111_enable_device);
-EXPORT_SYMBOL(sa1111_disable_device);
-EXPORT_SYMBOL(sa1111_pll_clock);
-EXPORT_SYMBOL(sa1111_bus_type);
-EXPORT_SYMBOL(sa1111_driver_register);
-EXPORT_SYMBOL(sa1111_driver_unregister);
index 1502957..f6aed77 100644 (file)
@@ -90,7 +90,6 @@ CONFIG_ARCH_SA1100=y
 # CONFIG_SA1100_COLLIE is not set
 # CONFIG_SA1100_H3100 is not set
 CONFIG_SA1100_H3600=y
-CONFIG_SA1100_H3XXX=y
 # CONFIG_SA1100_BADGE4 is not set
 # CONFIG_SA1100_JORNADA720 is not set
 # CONFIG_SA1100_HACKKIT is not set
index eec4882..ed2d59d 100644 (file)
@@ -1,29 +1,26 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc5
-# Wed Dec 12 16:11:27 2007
+# Linux kernel version: 2.6.31-rc6
+# Tue Aug 18 13:41:41 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_GENERIC_GPIO is not set
-# CONFIG_GENERIC_TIME is not set
-# CONFIG_GENERIC_CLOCKEVENTS is not set
+CONFIG_GENERIC_GPIO=y
 CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -40,21 +37,39 @@ CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+# CONFIG_CLASSIC_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
 # 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_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
@@ -67,29 +82,48 @@ CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Performance Counters
+#
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -103,6 +137,7 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
 
 #
 # System Type
@@ -112,15 +147,15 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_EBSA110 is not set
 # CONFIG_ARCH_EP93XX is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_IOP13XX is not set
 # CONFIG_ARCH_IOP32X is not set
 CONFIG_ARCH_IOP33X=y
@@ -128,19 +163,26 @@ CONFIG_ARCH_IOP33X=y
 # CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
-# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_W90X900 is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-CONFIG_IOP3XX_ATU=y
 
 #
 # IOP33x Implementation Options
@@ -151,14 +193,6 @@ CONFIG_IOP3XX_ATU=y
 #
 CONFIG_ARCH_IQ80331=y
 CONFIG_MACH_IQ80332=y
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
 CONFIG_PLAT_IOP=y
 
 #
@@ -168,6 +202,7 @@ CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_PABRT_NOIFAR=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_TLB_V4WBI=y
 CONFIG_CPU_CP15=y
@@ -178,7 +213,6 @@ CONFIG_CPU_CP15_MMU=y
 #
 # CONFIG_ARM_THUMB is not set
 # CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_OUTER_CACHE is not set
 # CONFIG_IWMMXT is not set
 CONFIG_XSCALE_PMU=y
 
@@ -190,41 +224,55 @@ CONFIG_PCI_SYSCALL=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 
 #
 # Kernel Features
 #
-# CONFIG_TICK_ONESHOT is not set
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
 # CONFIG_PREEMPT is not set
 CONFIG_HZ=100
 # CONFIG_AEABI is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
 
 #
 # Boot options
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp cachepolicy=writealloc"
+CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp cachepolicy=writealloc iop3xx_init_atu=y"
 # CONFIG_XIP_KERNEL is not set
 # CONFIG_KEXEC is not set
 
 #
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
 # Floating point emulation
 #
 
@@ -239,6 +287,8 @@ CONFIG_FPE_NWFPE=y
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
 CONFIG_BINFMT_AOUT=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_ARTHUR is not set
@@ -247,11 +297,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 # CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-
-#
-# Networking
-#
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_NET=y
 
 #
@@ -264,6 +310,7 @@ CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -310,6 +357,7 @@ CONFIG_IPV6=y
 # CONFIG_IPV6_SIT is not set
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
@@ -317,6 +365,7 @@ CONFIG_IPV6=y
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -326,24 +375,31 @@ CONFIG_IPV6=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 
 #
-# Wireless
+# CFG80211 needs to be enabled for MAC80211
 #
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+CONFIG_MAC80211_DEFAULT_PS_VALUE=0
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -357,7 +413,9 @@ CONFIG_IPV6=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
@@ -366,12 +424,14 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
 CONFIG_MTD_REDBOOT_PARTS_READONLY=y
 # CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -421,9 +481,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_ARM_INTEGRATOR is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
@@ -447,6 +505,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -463,14 +526,29 @@ CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MG_DISK is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
 #
@@ -492,10 +570,6 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_BLK_DEV_SR is not set
 CONFIG_CHR_DEV_SG=y
 # CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
@@ -512,6 +586,8 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
+# CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -520,13 +596,18 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_MVSAS is not set
 # CONFIG_SCSI_DPT_I2O is not set
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_ARCMSR is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -543,15 +624,18 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
+CONFIG_MD_AUTODETECT=y
 CONFIG_MD_LINEAR=y
 CONFIG_MD_RAID0=y
 CONFIG_MD_RAID1=y
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=y
-# CONFIG_MD_RAID5_RESHAPE is not set
+CONFIG_MD_RAID6_PQ=y
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=y
@@ -568,27 +652,34 @@ CONFIG_BLK_DEV_DM=y
 #
 # IEEE 1394 (FireWire) support
 #
+
+#
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
+#
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 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_NET_ETHERNET is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
-CONFIG_E1000_NAPI=y
-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
 # CONFIG_E1000E is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -596,23 +687,34 @@ CONFIG_E1000_NAPI=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
+# CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
+# CONFIG_BNX2X is not set
+# CONFIG_QLGE is not set
+# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 
 #
@@ -620,13 +722,16 @@ CONFIG_NETDEV_10000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
 # CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -670,10 +775,13 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # Character devices
 #
 CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
 
 #
 # Serial drivers
@@ -692,11 +800,12 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_RAW_DRIVER is not set
@@ -705,16 +814,14 @@ CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
 
 #
-# I2C Algorithms
+# I2C Hardware Bus support
 #
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 
 #
-# I2C Hardware Bus support
+# PC SMBus host controller drivers
 #
 # CONFIG_I2C_ALI1535 is not set
 # CONFIG_I2C_ALI1563 is not set
@@ -722,50 +829,82 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_AMD756 is not set
 # CONFIG_I2C_AMD8111 is not set
 # CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISCH is not set
 # CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_IOP3XX=y
 # CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IOP3XX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
 # CONFIG_I2C_VOODOO3 is not set
 
 #
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
 # Miscellaneous I2C Chip support
 #
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
 
 #
-# SPI support
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
 #
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
@@ -773,13 +912,17 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -794,16 +937,23 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
 # CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -812,28 +962,38 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83792D is not set
 # CONFIG_SENSORS_W83793 is not set
 # CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-CONFIG_DAB=y
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -854,15 +1014,16 @@ CONFIG_DAB=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 # CONFIG_HIDRAW is not set
+# CONFIG_HID_PID is not set
+
+#
+# Special HID drivers
+#
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -870,14 +1031,21 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_USB is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
 #
 
 #
-# USB Gadget Support
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_NEW_LEDS is not set
 CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
@@ -893,6 +1061,12 @@ CONFIG_DMA_ENGINE=y
 # DMA Clients
 #
 CONFIG_NET_DMA=y
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -901,10 +1075,11 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
@@ -913,17 +1088,23 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -941,15 +1122,13 @@ CONFIG_DNOTIFY=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -959,29 +1138,31 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
+CONFIG_ROOT_NFS=y
 CONFIG_NFSD=y
 CONFIG_NFSD_V3=y
 # CONFIG_NFSD_V3_ACL is not set
 # CONFIG_NFSD_V4 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1013,9 +1194,6 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_SYSV68_PARTITION is not set
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 
 #
 # Kernel hacking
@@ -1023,6 +1201,7 @@ CONFIG_INSTRUMENTATION=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
@@ -1030,10 +1209,17 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -1047,16 +1233,41 @@ CONFIG_SCHED_DEBUG=y
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
-# CONFIG_FORCED_INLINING is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
 
@@ -1065,24 +1276,117 @@ CONFIG_DEBUG_LL=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_XOR_BLOCKS=y
 CONFIG_ASYNC_CORE=y
 CONFIG_ASYNC_MEMCPY=y
 CONFIG_ASYNC_XOR=y
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 # CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
index a0e39d5..234a3fc 100644 (file)
 #endif
 
 /*
- * Prefetch abort handler.  If the CPU has an IFAR use that, otherwise
- * use the address of the aborted instruction
+ *     Prefetch Abort Model
+ *     ================
+ *
+ *     We have the following to choose from:
+ *       legacy        - no IFSR, no IFAR
+ *       v6            - ARMv6: IFSR, no IFAR
+ *       v7            - ARMv7: IFSR and IFAR
  */
+
 #undef CPU_PABORT_HANDLER
 #undef MULTI_PABORT
 
-#ifdef CONFIG_CPU_PABRT_IFAR
+#ifdef CONFIG_CPU_PABRT_LEGACY
+# ifdef CPU_PABORT_HANDLER
+#  define MULTI_PABORT 1
+# else
+#  define CPU_PABORT_HANDLER legacy_pabort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_PABRT_V6
 # ifdef CPU_PABORT_HANDLER
 #  define MULTI_PABORT 1
 # else
-#  define CPU_PABORT_HANDLER(reg, insn)        mrc p15, 0, reg, cr6, cr0, 2
+#  define CPU_PABORT_HANDLER v6_pabort
 # endif
 #endif
 
-#ifdef CONFIG_CPU_PABRT_NOIFAR
+#ifdef CONFIG_CPU_PABRT_V7
 # ifdef CPU_PABORT_HANDLER
 #  define MULTI_PABORT 1
 # else
-#  define CPU_PABORT_HANDLER(reg, insn)        mov reg, insn
+#  define CPU_PABORT_HANDLER v7_pabort
 # endif
 #endif
 
index 4b8e7f5..8d60ad2 100644 (file)
@@ -215,6 +215,7 @@ extern int iop3xx_get_init_atu(void);
  * IOP3XX I/O and Mem space regions for PCI autoconfiguration
  */
 #define IOP3XX_PCI_LOWER_MEM_PA        0x80000000
+#define IOP3XX_PCI_MEM_WINDOW_SIZE     0x08000000
 
 #define IOP3XX_PCI_IO_WINDOW_SIZE      0x00010000
 #define IOP3XX_PCI_LOWER_IO_PA         0x90000000
diff --git a/arch/arm/include/asm/smp_plat.h b/arch/arm/include/asm/smp_plat.h
new file mode 100644 (file)
index 0000000..59303e2
--- /dev/null
@@ -0,0 +1,16 @@
+/*
+ * ARM specific SMP header, this contains our implementation
+ * details.
+ */
+#ifndef __ASMARM_SMP_PLAT_H
+#define __ASMARM_SMP_PLAT_H
+
+#include <asm/cputype.h>
+
+/* all SMP configurations have the extended CPUID registers */
+static inline int tlb_ops_need_broadcast(void)
+{
+       return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2;
+}
+
+#endif
index 89f7ead..7020217 100644 (file)
  * Unimplemented (or alternatively implemented) syscalls
  */
 #define __IGNORE_fadvise64_64          1
+#define __IGNORE_migrate_pages         1
 
 #endif /* __KERNEL__ */
 #endif /* __ASM_ARM_UNISTD_H */
index 0a2ba51..322410b 100644 (file)
@@ -311,22 +311,16 @@ __pabt_svc:
        tst     r3, #PSR_I_BIT
        biceq   r9, r9, #PSR_I_BIT
 
-       @
-       @ set args, then call main handler
-       @
-       @  r0 - address of faulting instruction
-       @  r1 - pointer to registers on stack
-       @
-#ifdef MULTI_PABORT
        mov     r0, r2                  @ pass address of aborted instruction.
+#ifdef MULTI_PABORT
        ldr     r4, .LCprocfns
        mov     lr, pc
        ldr     pc, [r4, #PROCESSOR_PABT_FUNC]
 #else
-       CPU_PABORT_HANDLER(r0, r2)
+       bl      CPU_PABORT_HANDLER
 #endif
        msr     cpsr_c, r9                      @ Maybe enable interrupts
-       mov     r1, sp                          @ regs
+       mov     r2, sp                          @ regs
        bl      do_PrefetchAbort                @ call abort handler
 
        @
@@ -701,16 +695,16 @@ ENDPROC(__und_usr_unknown)
 __pabt_usr:
        usr_entry
 
-#ifdef MULTI_PABORT
        mov     r0, r2                  @ pass address of aborted instruction.
+#ifdef MULTI_PABORT
        ldr     r4, .LCprocfns
        mov     lr, pc
        ldr     pc, [r4, #PROCESSOR_PABT_FUNC]
 #else
-       CPU_PABORT_HANDLER(r0, r2)
+       bl      CPU_PABORT_HANDLER
 #endif
        enable_irq                              @ Enable interrupts
-       mov     r1, sp                          @ regs
+       mov     r2, sp                          @ regs
        bl      do_PrefetchAbort                @ call abort handler
  UNWIND(.fnend         )
        /* fall through */
index 807cfeb..f0fe95b 100644 (file)
@@ -126,7 +126,7 @@ ENTRY(__gnu_mcount_nc)
        cmp r0, r2
        bne gnu_trace
        ldmia sp!, {r0-r3, ip, lr}
-       bx ip
+       mov pc, ip
 
 gnu_trace:
        ldr r1, [sp, #20]                       @ lr of instrumented routine
@@ -135,7 +135,7 @@ gnu_trace:
        mov lr, pc
        mov pc, r2
        ldmia sp!, {r0-r3, ip, lr}
-       bx ip
+       mov pc, ip
 
 ENTRY(mcount)
        stmdb sp!, {r0-r3, lr}
@@ -425,13 +425,6 @@ sys_mmap2:
 #endif
 ENDPROC(sys_mmap2)
 
-ENTRY(pabort_ifar)
-               mrc     p15, 0, r0, cr6, cr0, 2
-ENTRY(pabort_noifar)
-               mov     pc, lr
-ENDPROC(pabort_ifar)
-ENDPROC(pabort_noifar)
-
 #ifdef CONFIG_OABI_COMPAT
 
 /*
index 93ad576..885a721 100644 (file)
@@ -13,6 +13,7 @@
 
 #define ATAG_CORE 0x54410001
 #define ATAG_CORE_SIZE ((2*4 + 3*4) >> 2)
+#define ATAG_CORE_SIZE_EMPTY ((2*4) >> 2)
 
        .align  2
        .type   __switch_data, %object
@@ -251,7 +252,8 @@ __vet_atags:
        bne     1f
 
        ldr     r5, [r2, #0]                    @ is first tag ATAG_CORE?
-       subs    r5, r5, #ATAG_CORE_SIZE
+       cmp     r5, #ATAG_CORE_SIZE
+       cmpne   r5, #ATAG_CORE_SIZE_EMPTY
        bne     1f
        ldr     r5, [r2, #4]
        ldr     r6, =ATAG_CORE
index e0d3277..57162af 100644 (file)
@@ -36,6 +36,7 @@
 #include <asm/tlbflush.h>
 #include <asm/ptrace.h>
 #include <asm/localtimer.h>
+#include <asm/smp_plat.h>
 
 /*
  * as from 2.5, kernels no longer have an init_tasks structure
@@ -153,7 +154,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
 /*
  * __cpu_disable runs on the processor to be shutdown.
  */
-int __cpuexit __cpu_disable(void)
+int __cpu_disable(void)
 {
        unsigned int cpu = smp_processor_id();
        struct task_struct *p;
@@ -200,7 +201,7 @@ int __cpuexit __cpu_disable(void)
  * called on the thread which is asking for a CPU to be shutdown -
  * waits until shutdown has completed, or it is timed out.
  */
-void __cpuexit __cpu_die(unsigned int cpu)
+void __cpu_die(unsigned int cpu)
 {
        if (!platform_cpu_kill(cpu))
                printk("CPU%u: unable to kill\n", cpu);
@@ -214,7 +215,7 @@ void __cpuexit __cpu_die(unsigned int cpu)
  * of the other hotplug-cpu capable cores, so presumably coming
  * out of idle fixes this.
  */
-void __cpuexit cpu_die(void)
+void __ref cpu_die(void)
 {
        unsigned int cpu = smp_processor_id();
 
@@ -586,12 +587,6 @@ struct tlb_args {
        unsigned long ta_end;
 };
 
-/* all SMP configurations have the extended CPUID registers */
-static inline int tlb_ops_need_broadcast(void)
-{
-       return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2;
-}
-
 static inline void ipi_flush_tlb_all(void *ignored)
 {
        local_flush_tlb_all();
index d8c88c6..a73a34d 100644 (file)
@@ -166,10 +166,12 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk)
        clockevents_register_device(clk);
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
 /*
  * take a local timer down
  */
-void __cpuexit twd_timer_stop(void)
+void twd_timer_stop(void)
 {
        __raw_writel(0, twd_base + TWD_TIMER_CONTROL);
 }
+#endif
index 57eb0f6..467b69e 100644 (file)
@@ -418,12 +418,14 @@ static int bad_syscall(int n, struct pt_regs *regs)
 static inline void
 do_cache_op(unsigned long start, unsigned long end, int flags)
 {
+       struct mm_struct *mm = current->active_mm;
        struct vm_area_struct *vma;
 
        if (end < start || flags)
                return;
 
-       vma = find_vma(current->active_mm, start);
+       down_read(&mm->mmap_sem);
+       vma = find_vma(mm, start);
        if (vma && vma->vm_start < end) {
                if (start < vma->vm_start)
                        start = vma->vm_start;
@@ -432,6 +434,7 @@ do_cache_op(unsigned long start, unsigned long end, int flags)
 
                flush_cache_user_range(vma, start, end);
        }
+       up_read(&mm->mmap_sem);
 }
 
 /*
index 492c649..4b4f692 100644 (file)
@@ -31,7 +31,6 @@
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
 
-#include <linux/amba/bus.h>
 #include <mach/csp/mm_addr.h>
 #include <mach/hardware.h>
 #include <asm/clkdev.h>
@@ -45,7 +44,6 @@
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>
-#include <asm/mach/mmc.h>
 
 #include <cfg_global.h>
 
index a1d5e7d..52dd804 100644 (file)
@@ -35,7 +35,6 @@
 #include <mach/common.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
-#include <mach/common.h>
 #include <mach/mmc.h>
 #include <mach/nand.h>
 
index f1d72b2..901cc20 100644 (file)
@@ -486,7 +486,7 @@ int __init pci_v3_setup(int nr, struct pci_sys_data *sys)
        return ret;
 }
 
-struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *sys)
+struct pci_bus * __init pci_v3_scan_bus(int nr, struct pci_sys_data *sys)
 {
        return pci_scan_bus(sys->busnr, &pci_v3_ops, sys);
 }
index abd9eb4..941f363 100644 (file)
@@ -31,7 +31,5 @@
 #define IOP32X_MAX_RAM_SIZE            0x40000000UL
 #define IOP3XX_MAX_RAM_SIZE            IOP32X_MAX_RAM_SIZE
 #define IOP3XX_PCI_LOWER_MEM_BA        0x80000000
-#define IOP32X_PCI_MEM_WINDOW_SIZE     0x04000000
-#define IOP3XX_PCI_MEM_WINDOW_SIZE     IOP32X_PCI_MEM_WINDOW_SIZE
 
 #endif
index 2456731..a89c0a2 100644 (file)
@@ -36,8 +36,6 @@
 #define IOP33X_MAX_RAM_SIZE            0x80000000UL
 #define IOP3XX_MAX_RAM_SIZE            IOP33X_MAX_RAM_SIZE
 #define IOP3XX_PCI_LOWER_MEM_BA        (PHYS_OFFSET + IOP33X_MAX_RAM_SIZE)
-#define IOP33X_PCI_MEM_WINDOW_SIZE     0x08000000
-#define IOP3XX_PCI_MEM_WINDOW_SIZE     IOP33X_PCI_MEM_WINDOW_SIZE
 
 
 #endif
index 44ed20d..cf81cbc 100644 (file)
@@ -195,7 +195,7 @@ static int clk_debugfs_open(struct inode *inode, struct file *file)
        return single_open(file, clk_debugfs_show, NULL);
 }
 
-static struct file_operations clk_debugfs_operations = {
+static const struct file_operations clk_debugfs_operations = {
        .open = clk_debugfs_open,
        .read = seq_read,
        .llseek = seq_lseek,
index 4ef26fa..e5dcdf7 100644 (file)
@@ -38,7 +38,7 @@ static struct omap_id omap_ids[] __initdata = {
        { .jtag_id = 0xb574, .die_rev = 0x2, .omap_id = 0x03310315, .type = 0x03100000},
        { .jtag_id = 0x355f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300100},
        { .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300300},
-       { .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320500, .type = 0x08500000},
+       { .jtag_id = 0xb62c, .die_rev = 0x1, .omap_id = 0x03320500, .type = 0x08500000},
        { .jtag_id = 0xb470, .die_rev = 0x0, .omap_id = 0x03310100, .type = 0x15100000},
        { .jtag_id = 0xb576, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x16100000},
        { .jtag_id = 0xb576, .die_rev = 0x2, .omap_id = 0x03320100, .type = 0x16110000},
index bd57ec7..efaf053 100644 (file)
@@ -54,7 +54,7 @@
 
 #define TWL4030_MSECURE_GPIO 22
 
-static int sdp3430_keymap[] = {
+static int board_keymap[] = {
        KEY(0, 0, KEY_LEFT),
        KEY(0, 1, KEY_RIGHT),
        KEY(0, 2, KEY_A),
@@ -88,11 +88,15 @@ static int sdp3430_keymap[] = {
        0
 };
 
+static struct matrix_keymap_data board_map_data = {
+       .keymap                 = board_keymap,
+       .keymap_size            = ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data sdp3430_kp_data = {
+       .keymap_data    = &board_map_data,
        .rows           = 5,
        .cols           = 6,
-       .keymap         = sdp3430_keymap,
-       .keymapsize     = ARRAY_SIZE(sdp3430_keymap),
        .rep            = 1,
 };
 
index ec6854c..d110a7f 100644 (file)
@@ -80,7 +80,7 @@ static struct platform_device ldp_smsc911x_device = {
        },
 };
 
-static int ldp_twl4030_keymap[] = {
+static int board_keymap[] = {
        KEY(0, 0, KEY_1),
        KEY(1, 0, KEY_2),
        KEY(2, 0, KEY_3),
@@ -101,11 +101,15 @@ static int ldp_twl4030_keymap[] = {
        0
 };
 
+static struct matrix_keymap_data board_map_data = {
+       .keymap                 = board_keymap,
+       .keymap_size            = ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data ldp_kp_twl4030_data = {
+       .keymap_data    = &board_map_data,
        .rows           = 6,
        .cols           = 6,
-       .keymap         = ldp_twl4030_keymap,
-       .keymapsize     = ARRAY_SIZE(ldp_twl4030_keymap),
        .rep            = 1,
 };
 
index 500c995..70df6b4 100644 (file)
@@ -139,8 +139,13 @@ static struct gpio_led gpio_leds[];
 static int beagle_twl_gpio_setup(struct device *dev,
                unsigned gpio, unsigned ngpio)
 {
+       if (system_rev >= 0x20 && system_rev <= 0x34301000) {
+               omap_cfg_reg(AG9_34XX_GPIO23);
+               mmc[0].gpio_wp = 23;
+       } else {
+               omap_cfg_reg(AH8_34XX_GPIO29);
+       }
        /* gpio + 0 is "mmc0_cd" (input/IRQ) */
-       omap_cfg_reg(AH8_34XX_GPIO29);
        mmc[0].gpio_cd = gpio + 0;
        twl4030_mmc_init(mmc);
 
index d50b9be..e4ec0c5 100644 (file)
@@ -159,7 +159,7 @@ static struct twl4030_usb_data omap3evm_usb_data = {
        .usb_mode       = T2_USB_MODE_ULPI,
 };
 
-static int omap3evm_keymap[] = {
+static int board_keymap[] = {
        KEY(0, 0, KEY_LEFT),
        KEY(0, 1, KEY_RIGHT),
        KEY(0, 2, KEY_A),
@@ -178,11 +178,15 @@ static int omap3evm_keymap[] = {
        KEY(3, 3, KEY_P)
 };
 
+static struct matrix_keymap_data board_map_data = {
+       .keymap                 = board_keymap,
+       .keymap_size            = ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data omap3evm_kp_data = {
+       .keymap_data    = &board_map_data,
        .rows           = 4,
        .cols           = 4,
-       .keymap         = omap3evm_keymap,
-       .keymapsize     = ARRAY_SIZE(omap3evm_keymap),
        .rep            = 1,
 };
 
index b43f6e3..7f6bf87 100644 (file)
@@ -133,7 +133,7 @@ static void __init pandora_keys_gpio_init(void)
        omap_set_gpio_debounce_time(32 * 5, GPIO_DEBOUNCE_TIME);
 }
 
-static int pandora_keypad_map[] = {
+static int board_keymap[] = {
        /* col, row, code */
        KEY(0, 0, KEY_9),
        KEY(0, 1, KEY_0),
@@ -180,11 +180,15 @@ static int pandora_keypad_map[] = {
        KEY(5, 2, KEY_FN),
 };
 
+static struct matrix_keymap_data board_map_data = {
+       .keymap                 = board_keymap,
+       .keymap_size            = ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data pandora_kp_data = {
+       .keymap_data    = &board_map_data,
        .rows           = 8,
        .cols           = 6,
-       .keymap         = pandora_keypad_map,
-       .keymapsize     = ARRAY_SIZE(pandora_keypad_map),
        .rep            = 1,
 };
 
index e6e8290..b45ad31 100644 (file)
@@ -36,7 +36,7 @@
 #define SYSTEM_REV_B_USES_VAUX3        0x1699
 #define SYSTEM_REV_S_USES_VAUX3 0x8
 
-static int rx51_keymap[] = {
+static int board_keymap[] = {
        KEY(0, 0, KEY_Q),
        KEY(0, 1, KEY_W),
        KEY(0, 2, KEY_E),
@@ -83,11 +83,15 @@ static int rx51_keymap[] = {
        KEY(0xff, 5, KEY_F10),
 };
 
+static struct matrix_keymap_data board_map_data = {
+       .keymap                 = board_keymap,
+       .keymap_size            = ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data rx51_kp_data = {
+       .keymap_data    = &board_map_data,
        .rows           = 8,
        .cols           = 8,
-       .keymap         = rx51_keymap,
-       .keymapsize     = ARRAY_SIZE(rx51_keymap),
        .rep            = 1,
 };
 
index 324009e..b7b3220 100644 (file)
@@ -27,7 +27,7 @@
 #include "mmc-twl4030.h"
 
 /* Zoom2 has Qwerty keyboard*/
-static int zoom2_twl4030_keymap[] = {
+static int board_keymap[] = {
        KEY(0, 0, KEY_E),
        KEY(1, 0, KEY_R),
        KEY(2, 0, KEY_T),
@@ -82,11 +82,15 @@ static int zoom2_twl4030_keymap[] = {
        0
 };
 
+static struct matrix_keymap_data board_map_data = {
+       .keymap                 = board_keymap,
+       .keymap_size            = ARRAY_SIZE(board_keymap),
+};
+
 static struct twl4030_keypad_data zoom2_kp_twl4030_data = {
+       .keymap_data    = &board_map_data,
        .rows           = 8,
        .cols           = 8,
-       .keymap         = zoom2_twl4030_keymap,
-       .keymapsize     = ARRAY_SIZE(zoom2_twl4030_keymap),
        .rep            = 1,
 };
 
index fafcd32..489556e 100644 (file)
@@ -338,6 +338,13 @@ static struct omap_clk omap34xx_clks[] = {
  */
 #define SDRC_MPURATE_LOOPS             96
 
+/*
+ * DPLL5_FREQ_FOR_USBHOST: USBHOST and USBTLL are the only clocks
+ * that are sourced by DPLL5, and both of these require this clock
+ * to be at 120 MHz for proper operation.
+ */
+#define DPLL5_FREQ_FOR_USBHOST         120000000
+
 /**
  * omap3430es2_clk_ssi_find_idlest - return CM_IDLEST info for SSI
  * @clk: struct clk * being enabled
@@ -1056,6 +1063,28 @@ void omap2_clk_prepare_for_reboot(void)
 #endif
 }
 
+static void omap3_clk_lock_dpll5(void)
+{
+       struct clk *dpll5_clk;
+       struct clk *dpll5_m2_clk;
+
+       dpll5_clk = clk_get(NULL, "dpll5_ck");
+       clk_set_rate(dpll5_clk, DPLL5_FREQ_FOR_USBHOST);
+       clk_enable(dpll5_clk);
+
+       /* Enable autoidle to allow it to enter low power bypass */
+       omap3_dpll_allow_idle(dpll5_clk);
+
+       /* Program dpll5_m2_clk divider for no division */
+       dpll5_m2_clk = clk_get(NULL, "dpll5_m2_ck");
+       clk_enable(dpll5_m2_clk);
+       clk_set_rate(dpll5_m2_clk, DPLL5_FREQ_FOR_USBHOST);
+
+       clk_disable(dpll5_m2_clk);
+       clk_disable(dpll5_clk);
+       return;
+}
+
 /* REVISIT: Move this init stuff out into clock.c */
 
 /*
@@ -1148,6 +1177,12 @@ int __init omap2_clk_init(void)
         */
        clk_enable_init_clocks();
 
+       /*
+        * Lock DPLL5 and put it in autoidle.
+        */
+       if (omap_rev() >= OMAP3430_REV_ES2_0)
+               omap3_clk_lock_dpll5();
+
        /* Avoid sleeping during omap2_clk_prepare_for_reboot() */
        /* REVISIT: not yet ready for 343x */
 #if 0
index e4ebd6d..4af76bb 100644 (file)
@@ -22,7 +22,6 @@
 #include <asm/atomic.h>
 
 #include "cm.h"
-#include "cm-regbits-4xxx.h"
 
 /* XXX move this to cm.h */
 /* MAX_MODULE_READY_TIME: max milliseconds for module to leave idle */
  */
 int omap4_cm_wait_idlest_ready(u32 prcm_mod, u8 prcm_dev_offs)
 {
-       int i = 0;
-       u8 cm_id;
-       u16 prcm_mod_offs;
-       u32 mask = OMAP4_PRCM_CM_CLKCTRL_IDLEST_MASK;
-
-       cm_id = prcm_mod >> OMAP4_PRCM_MOD_CM_ID_SHIFT;
-       prcm_mod_offs = prcm_mod & OMAP4_PRCM_MOD_OFFS_MASK;
-
-       while (((omap4_cm_read_mod_reg(cm_id, prcm_mod_offs, prcm_dev_offs,
-                                      OMAP4_CM_CLKCTRL_DREG) & mask) != 0) &&
-              (i++ < MAX_MODULE_READY_TIME))
-               udelay(1);
-
-       return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
+       /* FIXME: Add clock manager related code */
+       return 0;
 }
 
index bcfcfc7..faf7a1e 100644 (file)
@@ -355,29 +355,60 @@ static struct platform_device omap2_mcspi4 = {
 };
 #endif
 
-static void omap_init_mcspi(void)
+#ifdef CONFIG_ARCH_OMAP4
+static inline void omap4_mcspi_fixup(void)
 {
-       if (cpu_is_omap44xx()) {
-               omap2_mcspi1_resources[0].start = OMAP4_MCSPI1_BASE;
-               omap2_mcspi1_resources[0].end   = OMAP4_MCSPI1_BASE + 0xff;
-               omap2_mcspi2_resources[0].start = OMAP4_MCSPI2_BASE;
-               omap2_mcspi2_resources[0].end   = OMAP4_MCSPI2_BASE + 0xff;
-               omap2_mcspi3_resources[0].start = OMAP4_MCSPI3_BASE;
-               omap2_mcspi3_resources[0].end   = OMAP4_MCSPI3_BASE + 0xff;
-               omap2_mcspi4_resources[0].start = OMAP4_MCSPI4_BASE;
-               omap2_mcspi4_resources[0].end   = OMAP4_MCSPI4_BASE + 0xff;
-       }
-       platform_device_register(&omap2_mcspi1);
-       platform_device_register(&omap2_mcspi2);
+       omap2_mcspi1_resources[0].start = OMAP4_MCSPI1_BASE;
+       omap2_mcspi1_resources[0].end   = OMAP4_MCSPI1_BASE + 0xff;
+       omap2_mcspi2_resources[0].start = OMAP4_MCSPI2_BASE;
+       omap2_mcspi2_resources[0].end   = OMAP4_MCSPI2_BASE + 0xff;
+       omap2_mcspi3_resources[0].start = OMAP4_MCSPI3_BASE;
+       omap2_mcspi3_resources[0].end   = OMAP4_MCSPI3_BASE + 0xff;
+       omap2_mcspi4_resources[0].start = OMAP4_MCSPI4_BASE;
+       omap2_mcspi4_resources[0].end   = OMAP4_MCSPI4_BASE + 0xff;
+}
+#else
+static inline void omap4_mcspi_fixup(void)
+{
+}
+#endif
+
 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
        defined(CONFIG_ARCH_OMAP4)
-       if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx())
-               platform_device_register(&omap2_mcspi3);
+static inline void omap2_mcspi3_init(void)
+{
+       platform_device_register(&omap2_mcspi3);
+}
+#else
+static inline void omap2_mcspi3_init(void)
+{
+}
 #endif
+
 #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
-       if (cpu_is_omap343x() || cpu_is_omap44xx())
-               platform_device_register(&omap2_mcspi4);
+static inline void omap2_mcspi4_init(void)
+{
+       platform_device_register(&omap2_mcspi4);
+}
+#else
+static inline void omap2_mcspi4_init(void)
+{
+}
 #endif
+
+static void omap_init_mcspi(void)
+{
+       if (cpu_is_omap44xx())
+               omap4_mcspi_fixup();
+
+       platform_device_register(&omap2_mcspi1);
+       platform_device_register(&omap2_mcspi2);
+
+       if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx())
+               omap2_mcspi3_init();
+
+       if (cpu_is_omap343x() || cpu_is_omap44xx())
+               omap2_mcspi4_init();
 }
 
 #else
index 7574b6f..e3a3bad 100644 (file)
@@ -294,10 +294,10 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
        else if (cpu_is_omap34xx())
                hwmods = omap34xx_hwmods;
 
-       omap_hwmod_init(hwmods);
-       omap2_mux_init();
 #ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once the clkdev is ready */
        /* The OPP tables have to be registered before a clk init */
+       omap_hwmod_init(hwmods);
+       omap2_mux_init();
        omap_pm_if_early_init(mpu_opps, dsp_opps, l3_opps);
        pwrdm_init(powerdomains_omap);
        clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);
index 2d9b5cc..4a0e1cd 100644 (file)
@@ -79,7 +79,7 @@ static int omap2_iommu_enable(struct iommu *obj)
                l = iommu_read_reg(obj, MMU_SYSSTATUS);
                if (l & MMU_SYS_RESETDONE)
                        break;
-       } while (time_after(jiffies, timeout));
+       } while (!time_after(jiffies, timeout));
 
        if (!(l & MMU_SYS_RESETDONE)) {
                dev_err(obj->dev, "can't take mmu out of reset\n");
index 6f71f37..c035ad3 100644 (file)
 #define MAILBOX_IRQ_NEWMSG(u)          (1 << (2 * (u)))
 #define MAILBOX_IRQ_NOTFULL(u)         (1 << (2 * (u) + 1))
 
+/* SYSCONFIG: register bit definition */
+#define AUTOIDLE       (1 << 0)
+#define SOFTRESET      (1 << 1)
+#define SMARTIDLE      (2 << 3)
+
+/* SYSSTATUS: register bit definition */
+#define RESETDONE      (1 << 0)
+
 #define MBOX_REG_SIZE                  0x120
 #define MBOX_NR_REGS                   (MBOX_REG_SIZE / sizeof(u32))
 
@@ -69,21 +77,33 @@ static inline void mbox_write_reg(u32 val, size_t ofs)
 /* Mailbox H/W preparations */
 static int omap2_mbox_startup(struct omap_mbox *mbox)
 {
-       unsigned int l;
+       u32 l;
+       unsigned long timeout;
 
        mbox_ick_handle = clk_get(NULL, "mailboxes_ick");
        if (IS_ERR(mbox_ick_handle)) {
-               printk("Could not get mailboxes_ick\n");
+               pr_err("Can't get mailboxes_ick\n");
                return -ENODEV;
        }
        clk_enable(mbox_ick_handle);
 
+       mbox_write_reg(SOFTRESET, MAILBOX_SYSCONFIG);
+       timeout = jiffies + msecs_to_jiffies(20);
+       do {
+               l = mbox_read_reg(MAILBOX_SYSSTATUS);
+               if (l & RESETDONE)
+                       break;
+       } while (!time_after(jiffies, timeout));
+
+       if (!(l & RESETDONE)) {
+               pr_err("Can't take mmu out of reset\n");
+               return -ENODEV;
+       }
+
        l = mbox_read_reg(MAILBOX_REVISION);
        pr_info("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f));
 
-       /* set smart-idle & autoidle */
-       l = mbox_read_reg(MAILBOX_SYSCONFIG);
-       l |= 0x00000011;
+       l = SMARTIDLE | AUTOIDLE;
        mbox_write_reg(l, MAILBOX_SYSCONFIG);
 
        omap2_mbox_enable_irq(mbox, IRQ_RX);
@@ -156,6 +176,9 @@ static void omap2_mbox_ack_irq(struct omap_mbox *mbox,
        u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
 
        mbox_write_reg(bit, p->irqstatus);
+
+       /* Flush posted write for irq status to avoid spurious interrupts */
+       mbox_read_reg(p->irqstatus);
 }
 
 static int omap2_mbox_is_irq(struct omap_mbox *mbox,
index 2daa595..b5fac32 100644 (file)
@@ -460,6 +460,8 @@ MUX_CFG_34XX("AF26_34XX_GPIO0", 0x1e0,
                OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
 MUX_CFG_34XX("AF22_34XX_GPIO9", 0xa18,
                OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
+MUX_CFG_34XX("AG9_34XX_GPIO23", 0x5ee,
+               OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
 MUX_CFG_34XX("AH8_34XX_GPIO29", 0x5fa,
                OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
 MUX_CFG_34XX("U8_34XX_GPIO54_OUT", 0x0b4,
@@ -472,6 +474,8 @@ MUX_CFG_34XX("G25_34XX_GPIO86_OUT", 0x0fc,
                OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
 MUX_CFG_34XX("AG4_34XX_GPIO134_OUT", 0x160,
                OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+MUX_CFG_34XX("AF4_34XX_GPIO135_OUT", 0x162,
+               OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
 MUX_CFG_34XX("AE4_34XX_GPIO136_OUT", 0x164,
                OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
 MUX_CFG_34XX("AF6_34XX_GPIO140_UP", 0x16c,
index 1b4c160..2fc4d6a 100644 (file)
@@ -541,7 +541,7 @@ static int __init pm_dbg_init(void)
                printk(KERN_ERR "%s: only OMAP3 supported\n", __func__);
                return -ENODEV;
        }
-               
+
        d = debugfs_create_dir("pm_debug", NULL);
        if (IS_ERR(d))
                return PTR_ERR(d);
@@ -551,7 +551,7 @@ static int __init pm_dbg_init(void)
        (void) debugfs_create_file("time", S_IRUGO,
                d, (void *)DEBUG_FILE_TIMERS, &debug_fops);
 
-       pwrdm_for_each(pwrdms_setup, (void *)d);
+       pwrdm_for_each_nolock(pwrdms_setup, (void *)d);
 
        pm_dbg_dir = debugfs_create_dir("registers", d);
        if (IS_ERR(pm_dbg_dir))
index 0ff5a6c..378c2f6 100644 (file)
@@ -51,97 +51,112 @@ static void (*_omap_sram_idle)(u32 *addr, int save_state);
 
 static struct powerdomain *mpu_pwrdm;
 
-/* PRCM Interrupt Handler for wakeups */
-static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
+/*
+ * PRCM Interrupt Handler Helper Function
+ *
+ * The purpose of this function is to clear any wake-up events latched
+ * in the PRCM PM_WKST_x registers. It is possible that a wake-up event
+ * may occur whilst attempting to clear a PM_WKST_x register and thus
+ * set another bit in this register. A while loop is used to ensure
+ * that any peripheral wake-up events occurring while attempting to
+ * clear the PM_WKST_x are detected and cleared.
+ */
+static int prcm_clear_mod_irqs(s16 module, u8 regs)
 {
-       u32 wkst, irqstatus_mpu;
-       u32 fclk, iclk;
-
-       /* WKUP */
-       wkst = prm_read_mod_reg(WKUP_MOD, PM_WKST);
+       u32 wkst, fclk, iclk, clken;
+       u16 wkst_off = (regs == 3) ? OMAP3430ES2_PM_WKST3 : PM_WKST1;
+       u16 fclk_off = (regs == 3) ? OMAP3430ES2_CM_FCLKEN3 : CM_FCLKEN1;
+       u16 iclk_off = (regs == 3) ? CM_ICLKEN3 : CM_ICLKEN1;
+       u16 grpsel_off = (regs == 3) ?
+               OMAP3430ES2_PM_MPUGRPSEL3 : OMAP3430_PM_MPUGRPSEL;
+       int c = 0;
+
+       wkst = prm_read_mod_reg(module, wkst_off);
+       wkst &= prm_read_mod_reg(module, grpsel_off);
        if (wkst) {
-               iclk = cm_read_mod_reg(WKUP_MOD, CM_ICLKEN);
-               fclk = cm_read_mod_reg(WKUP_MOD, CM_FCLKEN);
-               cm_set_mod_reg_bits(wkst, WKUP_MOD, CM_ICLKEN);
-               cm_set_mod_reg_bits(wkst, WKUP_MOD, CM_FCLKEN);
-               prm_write_mod_reg(wkst, WKUP_MOD, PM_WKST);
-               while (prm_read_mod_reg(WKUP_MOD, PM_WKST))
-                       cpu_relax();
-               cm_write_mod_reg(iclk, WKUP_MOD, CM_ICLKEN);
-               cm_write_mod_reg(fclk, WKUP_MOD, CM_FCLKEN);
+               iclk = cm_read_mod_reg(module, iclk_off);
+               fclk = cm_read_mod_reg(module, fclk_off);
+               while (wkst) {
+                       clken = wkst;
+                       cm_set_mod_reg_bits(clken, module, iclk_off);
+                       /*
+                        * For USBHOST, we don't know whether HOST1 or
+                        * HOST2 woke us up, so enable both f-clocks
+                        */
+                       if (module == OMAP3430ES2_USBHOST_MOD)
+                               clken |= 1 << OMAP3430ES2_EN_USBHOST2_SHIFT;
+                       cm_set_mod_reg_bits(clken, module, fclk_off);
+                       prm_write_mod_reg(wkst, module, wkst_off);
+                       wkst = prm_read_mod_reg(module, wkst_off);
+                       c++;
+               }
+               cm_write_mod_reg(iclk, module, iclk_off);
+               cm_write_mod_reg(fclk, module, fclk_off);
        }
 
-       /* CORE */
-       wkst = prm_read_mod_reg(CORE_MOD, PM_WKST1);
-       if (wkst) {
-               iclk = cm_read_mod_reg(CORE_MOD, CM_ICLKEN1);
-               fclk = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
-               cm_set_mod_reg_bits(wkst, CORE_MOD, CM_ICLKEN1);
-               cm_set_mod_reg_bits(wkst, CORE_MOD, CM_FCLKEN1);
-               prm_write_mod_reg(wkst, CORE_MOD, PM_WKST1);
-               while (prm_read_mod_reg(CORE_MOD, PM_WKST1))
-                       cpu_relax();
-               cm_write_mod_reg(iclk, CORE_MOD, CM_ICLKEN1);
-               cm_write_mod_reg(fclk, CORE_MOD, CM_FCLKEN1);
-       }
-       wkst = prm_read_mod_reg(CORE_MOD, OMAP3430ES2_PM_WKST3);
-       if (wkst) {
-               iclk = cm_read_mod_reg(CORE_MOD, CM_ICLKEN3);
-               fclk = cm_read_mod_reg(CORE_MOD, OMAP3430ES2_CM_FCLKEN3);
-               cm_set_mod_reg_bits(wkst, CORE_MOD, CM_ICLKEN3);
-               cm_set_mod_reg_bits(wkst, CORE_MOD, OMAP3430ES2_CM_FCLKEN3);
-               prm_write_mod_reg(wkst, CORE_MOD, OMAP3430ES2_PM_WKST3);
-               while (prm_read_mod_reg(CORE_MOD, OMAP3430ES2_PM_WKST3))
-                       cpu_relax();
-               cm_write_mod_reg(iclk, CORE_MOD, CM_ICLKEN3);
-               cm_write_mod_reg(fclk, CORE_MOD, OMAP3430ES2_CM_FCLKEN3);
-       }
+       return c;
+}
 
-       /* PER */
-       wkst = prm_read_mod_reg(OMAP3430_PER_MOD, PM_WKST);
-       if (wkst) {
-               iclk = cm_read_mod_reg(OMAP3430_PER_MOD, CM_ICLKEN);
-               fclk = cm_read_mod_reg(OMAP3430_PER_MOD, CM_FCLKEN);
-               cm_set_mod_reg_bits(wkst, OMAP3430_PER_MOD, CM_ICLKEN);
-               cm_set_mod_reg_bits(wkst, OMAP3430_PER_MOD, CM_FCLKEN);
-               prm_write_mod_reg(wkst, OMAP3430_PER_MOD, PM_WKST);
-               while (prm_read_mod_reg(OMAP3430_PER_MOD, PM_WKST))
-                       cpu_relax();
-               cm_write_mod_reg(iclk, OMAP3430_PER_MOD, CM_ICLKEN);
-               cm_write_mod_reg(fclk, OMAP3430_PER_MOD, CM_FCLKEN);
-       }
+static int _prcm_int_handle_wakeup(void)
+{
+       int c;
 
+       c = prcm_clear_mod_irqs(WKUP_MOD, 1);
+       c += prcm_clear_mod_irqs(CORE_MOD, 1);
+       c += prcm_clear_mod_irqs(OMAP3430_PER_MOD, 1);
        if (omap_rev() > OMAP3430_REV_ES1_0) {
-               /* USBHOST */
-               wkst = prm_read_mod_reg(OMAP3430ES2_USBHOST_MOD, PM_WKST);
-               if (wkst) {
-                       iclk = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD,
-                                              CM_ICLKEN);
-                       fclk = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD,
-                                              CM_FCLKEN);
-                       cm_set_mod_reg_bits(wkst, OMAP3430ES2_USBHOST_MOD,
-                                           CM_ICLKEN);
-                       cm_set_mod_reg_bits(wkst, OMAP3430ES2_USBHOST_MOD,
-                                           CM_FCLKEN);
-                       prm_write_mod_reg(wkst, OMAP3430ES2_USBHOST_MOD,
-                                         PM_WKST);
-                       while (prm_read_mod_reg(OMAP3430ES2_USBHOST_MOD,
-                                               PM_WKST))
-                               cpu_relax();
-                       cm_write_mod_reg(iclk, OMAP3430ES2_USBHOST_MOD,
-                                        CM_ICLKEN);
-                       cm_write_mod_reg(fclk, OMAP3430ES2_USBHOST_MOD,
-                                        CM_FCLKEN);
-               }
+               c += prcm_clear_mod_irqs(CORE_MOD, 3);
+               c += prcm_clear_mod_irqs(OMAP3430ES2_USBHOST_MOD, 1);
        }
 
-       irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
-                                        OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
-       prm_write_mod_reg(irqstatus_mpu, OCP_MOD,
-                         OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+       return c;
+}
+
+/*
+ * PRCM Interrupt Handler
+ *
+ * The PRM_IRQSTATUS_MPU register indicates if there are any pending
+ * interrupts from the PRCM for the MPU. These bits must be cleared in
+ * order to clear the PRCM interrupt. The PRCM interrupt handler is
+ * implemented to simply clear the PRM_IRQSTATUS_MPU in order to clear
+ * the PRCM interrupt. Please note that bit 0 of the PRM_IRQSTATUS_MPU
+ * register indicates that a wake-up event is pending for the MPU and
+ * this bit can only be cleared if the all the wake-up events latched
+ * in the various PM_WKST_x registers have been cleared. The interrupt
+ * handler is implemented using a do-while loop so that if a wake-up
+ * event occurred during the processing of the prcm interrupt handler
+ * (setting a bit in the corresponding PM_WKST_x register and thus
+ * preventing us from clearing bit 0 of the PRM_IRQSTATUS_MPU register)
+ * this would be handled.
+ */
+static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
+{
+       u32 irqstatus_mpu;
+       int c = 0;
+
+       do {
+               irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
+                                       OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+
+               if (irqstatus_mpu & (OMAP3430_WKUP_ST | OMAP3430_IO_ST)) {
+                       c = _prcm_int_handle_wakeup();
+
+                       /*
+                        * Is the MPU PRCM interrupt handler racing with the
+                        * IVA2 PRCM interrupt handler ?
+                        */
+                       WARN(c == 0, "prcm: WARNING: PRCM indicated MPU wakeup "
+                            "but no wakeup sources are marked\n");
+               } else {
+                       /* XXX we need to expand our PRCM interrupt handler */
+                       WARN(1, "prcm: WARNING: PRCM interrupt received, but "
+                            "no code to handle it (%08x)\n", irqstatus_mpu);
+               }
+
+               prm_write_mod_reg(irqstatus_mpu, OCP_MOD,
+                                       OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
 
-       while (prm_read_mod_reg(OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET))
-               cpu_relax();
+       } while (prm_read_mod_reg(OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET));
 
        return IRQ_HANDLED;
 }
@@ -624,6 +639,16 @@ static void __init prcm_setup_regs(void)
        prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
                          OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
 
+       /* Enable GPIO wakeups in PER */
+       prm_write_mod_reg(OMAP3430_EN_GPIO2 | OMAP3430_EN_GPIO3 |
+                         OMAP3430_EN_GPIO4 | OMAP3430_EN_GPIO5 |
+                         OMAP3430_EN_GPIO6, OMAP3430_PER_MOD, PM_WKEN);
+       /* and allow them to wake up MPU */
+       prm_write_mod_reg(OMAP3430_GRPSEL_GPIO2 | OMAP3430_EN_GPIO3 |
+                         OMAP3430_GRPSEL_GPIO4 | OMAP3430_EN_GPIO5 |
+                         OMAP3430_GRPSEL_GPIO6,
+                         OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL);
+
        /* Don't attach IVA interrupts */
        prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL);
        prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1);
index 2594cbf..f00289a 100644 (file)
@@ -273,35 +273,50 @@ struct powerdomain *pwrdm_lookup(const char *name)
 }
 
 /**
- * pwrdm_for_each - call function on each registered clockdomain
+ * pwrdm_for_each_nolock - call function on each registered clockdomain
  * @fn: callback function *
  *
  * Call the supplied function for each registered powerdomain.  The
  * callback function can return anything but 0 to bail out early from
- * the iterator.  The callback function is called with the pwrdm_rwlock
- * held for reading, so no powerdomain structure manipulation
- * functions should be called from the callback, although hardware
- * powerdomain control functions are fine.  Returns the last return
- * value of the callback function, which should be 0 for success or
- * anything else to indicate failure; or -EINVAL if the function
- * pointer is null.
+ * the iterator.  Returns the last return value of the callback function, which
+ * should be 0 for success or anything else to indicate failure; or -EINVAL if
+ * the function pointer is null.
  */
-int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm, void *user),
-                       void *user)
+int pwrdm_for_each_nolock(int (*fn)(struct powerdomain *pwrdm, void *user),
+                               void *user)
 {
        struct powerdomain *temp_pwrdm;
-       unsigned long flags;
        int ret = 0;
 
        if (!fn)
                return -EINVAL;
 
-       read_lock_irqsave(&pwrdm_rwlock, flags);
        list_for_each_entry(temp_pwrdm, &pwrdm_list, node) {
                ret = (*fn)(temp_pwrdm, user);
                if (ret)
                        break;
        }
+
+       return ret;
+}
+
+/**
+ * pwrdm_for_each - call function on each registered clockdomain
+ * @fn: callback function *
+ *
+ * This function is the same as 'pwrdm_for_each_nolock()', but keeps the
+ * &pwrdm_rwlock locked for reading, so no powerdomain structure manipulation
+ * functions should be called from the callback, although hardware powerdomain
+ * control functions are fine.
+ */
+int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm, void *user),
+                       void *user)
+{
+       unsigned long flags;
+       int ret;
+
+       read_lock_irqsave(&pwrdm_rwlock, flags);
+       ret = pwrdm_for_each_nolock(fn, user);
        read_unlock_irqrestore(&pwrdm_rwlock, flags);
 
        return ret;
index 3a529c7..ae21868 100644 (file)
@@ -110,7 +110,7 @@ static struct plat_serial8250_port serial_platform_data2[] = {
                .uartclk        = OMAP24XX_BASE_BAUD * 16,
        }, {
 #ifdef CONFIG_ARCH_OMAP4
-               .membase        = IO_ADDRESS(OMAP_UART4_BASE),
+               .membase        = OMAP2_IO_ADDRESS(OMAP_UART4_BASE),
                .mapbase        = OMAP_UART4_BASE,
                .irq            = 70,
                .flags          = UPF_BOOT_AUTOCONF,
@@ -126,7 +126,7 @@ static struct plat_serial8250_port serial_platform_data2[] = {
 #ifdef CONFIG_ARCH_OMAP4
 static struct plat_serial8250_port serial_platform_data3[] = {
        {
-               .membase        = IO_ADDRESS(OMAP_UART4_BASE),
+               .membase        = OMAP2_IO_ADDRESS(OMAP_UART4_BASE),
                .mapbase        = OMAP_UART4_BASE,
                .irq            = 70,
                .flags          = UPF_BOOT_AUTOCONF,
@@ -579,7 +579,7 @@ static struct omap_uart_state omap_uart[OMAP_MAX_NR_PORTS] = {
        {
                .pdev = {
                        .name                   = "serial8250",
-                       .id                     = 3
+                       .id                     = 3,
                        .dev                    = {
                                .platform_data  = serial_platform_data3,
                        },
index 81ffff7..4e5c07f 100644 (file)
@@ -71,11 +71,6 @@ config SA1100_H3600
          <http://www.handhelds.org/Compaq/index.html#iPAQ_H3600>
          <http://www.compaq.com/products/handhelds/pocketpc/>
 
-config SA1100_H3XXX
-       bool
-       depends on SA1100_H3100 || SA1100_H3600
-       default y
-
 config SA1100_BADGE4
        bool "HP Labs BadgePAD 4"
        select SA1111
index 95d92e8..b9cbb56 100644 (file)
@@ -77,7 +77,7 @@ static struct clock_event_device ckevt_sa1100_osmr0 = {
        .set_mode       = sa1100_osmr0_set_mode,
 };
 
-static cycle_t sa1100_read_oscr(void)
+static cycle_t sa1100_read_oscr(struct clocksource *s)
 {
        return OSCR;
 }
index 63c8f27..0b35826 100644 (file)
@@ -281,6 +281,16 @@ int gpio_unregister_callback(unsigned gpio)
 }
 EXPORT_SYMBOL(gpio_unregister_callback);
 
+/* Non-zero means valid */
+int gpio_is_valid(int number)
+{
+       if (number >= 0 &&
+           number < (U300_GPIO_NUM_PORTS * U300_GPIO_PINS_PER_PORT))
+               return 1;
+       return 0;
+}
+EXPORT_SYMBOL(gpio_is_valid);
+
 int gpio_request(unsigned gpio, const char *label)
 {
        if (gpio_pin[gpio].users)
index c817412..7b1fc98 100644 (file)
 #define PIN_TO_PORT(val) (val >> 3)
 
 /* These can be found in arch/arm/mach-u300/gpio.c */
+extern int gpio_is_valid(int number);
 extern int gpio_request(unsigned gpio, const char *label);
 extern void gpio_free(unsigned gpio);
 extern int gpio_direction_input(unsigned gpio);
index 8d43e58..e993140 100644 (file)
@@ -17,7 +17,7 @@ config CPU_ARM610
        select CPU_CP15_MMU
        select CPU_COPY_V3 if MMU
        select CPU_TLB_V3 if MMU
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        help
          The ARM610 is the successor to the ARM3 processor
          and was produced by VLSI Technology Inc.
@@ -31,7 +31,7 @@ config CPU_ARM7TDMI
        depends on !MMU
        select CPU_32v4T
        select CPU_ABRT_LV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4
        help
          A 32-bit RISC microprocessor based on the ARM7 processor core
@@ -49,7 +49,7 @@ config CPU_ARM710
        select CPU_CP15_MMU
        select CPU_COPY_V3 if MMU
        select CPU_TLB_V3 if MMU
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        help
          A 32-bit RISC microprocessor based on the ARM7 processor core
          designed by Advanced RISC Machines Ltd. The ARM710 is the
@@ -64,7 +64,7 @@ config CPU_ARM720T
        bool "Support ARM720T processor" if ARCH_INTEGRATOR
        select CPU_32v4T
        select CPU_ABRT_LV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
@@ -83,7 +83,7 @@ config CPU_ARM740T
        depends on !MMU
        select CPU_32v4T
        select CPU_ABRT_LV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V3     # although the core is v4t
        select CPU_CP15_MPU
        help
@@ -100,7 +100,7 @@ config CPU_ARM9TDMI
        depends on !MMU
        select CPU_32v4T
        select CPU_ABRT_NOMMU
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4
        help
          A 32-bit RISC microprocessor based on the ARM9 processor core
@@ -114,7 +114,7 @@ config CPU_ARM920T
        bool "Support ARM920T processor" if ARCH_INTEGRATOR
        select CPU_32v4T
        select CPU_ABRT_EV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4WT
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
@@ -135,7 +135,7 @@ config CPU_ARM922T
        bool "Support ARM922T processor" if ARCH_INTEGRATOR
        select CPU_32v4T
        select CPU_ABRT_EV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4WT
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
@@ -154,7 +154,7 @@ config CPU_ARM925T
        bool "Support ARM925T processor" if ARCH_OMAP1
        select CPU_32v4T
        select CPU_ABRT_EV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4WT
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
@@ -173,7 +173,7 @@ config CPU_ARM926T
        bool "Support ARM926T processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB
        select CPU_32v5
        select CPU_ABRT_EV5TJ
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
        select CPU_COPY_V4WB if MMU
@@ -191,7 +191,7 @@ config CPU_FA526
        bool
        select CPU_32v4
        select CPU_ABRT_EV4
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
        select CPU_CACHE_FA
@@ -210,7 +210,7 @@ config CPU_ARM940T
        depends on !MMU
        select CPU_32v4T
        select CPU_ABRT_NOMMU
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MPU
        help
@@ -228,7 +228,7 @@ config CPU_ARM946E
        depends on !MMU
        select CPU_32v5
        select CPU_ABRT_NOMMU
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MPU
        help
@@ -244,7 +244,7 @@ config CPU_ARM1020
        bool "Support ARM1020T (rev 0) processor" if ARCH_INTEGRATOR
        select CPU_32v5
        select CPU_ABRT_EV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4WT
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
@@ -262,7 +262,7 @@ config CPU_ARM1020E
        bool "Support ARM1020E processor" if ARCH_INTEGRATOR
        select CPU_32v5
        select CPU_ABRT_EV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4WT
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
@@ -275,7 +275,7 @@ config CPU_ARM1022
        bool "Support ARM1022E processor" if ARCH_INTEGRATOR
        select CPU_32v5
        select CPU_ABRT_EV4T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
        select CPU_COPY_V4WB if MMU # can probably do better
@@ -293,7 +293,7 @@ config CPU_ARM1026
        bool "Support ARM1026EJ-S processor" if ARCH_INTEGRATOR
        select CPU_32v5
        select CPU_ABRT_EV5T # But need Jazelle, but EV5TJ ignores bit 10
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
        select CPU_COPY_V4WB if MMU # can probably do better
@@ -311,7 +311,7 @@ config CPU_SA110
        select CPU_32v3 if ARCH_RPC
        select CPU_32v4 if !ARCH_RPC
        select CPU_ABRT_EV4
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4WB
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
@@ -331,7 +331,7 @@ config CPU_SA1100
        bool
        select CPU_32v4
        select CPU_ABRT_EV4
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_V4WB
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
@@ -342,7 +342,7 @@ config CPU_XSCALE
        bool
        select CPU_32v5
        select CPU_ABRT_EV5T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
        select CPU_TLB_V4WBI if MMU
@@ -352,7 +352,7 @@ config CPU_XSC3
        bool
        select CPU_32v5
        select CPU_ABRT_EV5T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
        select CPU_TLB_V4WBI if MMU
@@ -363,7 +363,7 @@ config CPU_MOHAWK
        bool
        select CPU_32v5
        select CPU_ABRT_EV5T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
        select CPU_TLB_V4WBI if MMU
@@ -374,7 +374,7 @@ config CPU_FEROCEON
        bool
        select CPU_32v5
        select CPU_ABRT_EV5T
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_LEGACY
        select CPU_CACHE_VIVT
        select CPU_CP15_MMU
        select CPU_COPY_FEROCEON if MMU
@@ -394,7 +394,7 @@ config CPU_V6
        bool "Support ARM V6 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX
        select CPU_32v6
        select CPU_ABRT_EV6
-       select CPU_PABRT_NOIFAR
+       select CPU_PABRT_V6
        select CPU_CACHE_V6
        select CPU_CACHE_VIPT
        select CPU_CP15_MMU
@@ -420,7 +420,7 @@ config CPU_V7
        select CPU_32v6K
        select CPU_32v7
        select CPU_ABRT_EV7
-       select CPU_PABRT_IFAR
+       select CPU_PABRT_V7
        select CPU_CACHE_V7
        select CPU_CACHE_VIPT
        select CPU_CP15_MMU
@@ -482,10 +482,13 @@ config CPU_ABRT_EV6
 config CPU_ABRT_EV7
        bool
 
-config CPU_PABRT_IFAR
+config CPU_PABRT_LEGACY
        bool
 
-config CPU_PABRT_NOIFAR
+config CPU_PABRT_V6
+       bool
+
+config CPU_PABRT_V7
        bool
 
 # The cache model
index 63e3f6d..055cb2a 100644 (file)
@@ -27,6 +27,10 @@ obj-$(CONFIG_CPU_ABRT_EV5TJ) += abort-ev5tj.o
 obj-$(CONFIG_CPU_ABRT_EV6)     += abort-ev6.o
 obj-$(CONFIG_CPU_ABRT_EV7)     += abort-ev7.o
 
+obj-$(CONFIG_CPU_PABRT_LEGACY) += pabort-legacy.o
+obj-$(CONFIG_CPU_PABRT_V6)     += pabort-v6.o
+obj-$(CONFIG_CPU_PABRT_V7)     += pabort-v7.o
+
 obj-$(CONFIG_CPU_CACHE_V3)     += cache-v3.o
 obj-$(CONFIG_CPU_CACHE_V4)     += cache-v4.o
 obj-$(CONFIG_CPU_CACHE_V4WT)   += cache-v4wt.o
index 379f785..ae0e25f 100644 (file)
@@ -519,9 +519,58 @@ do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
        arm_notify_die("", regs, &info, fsr, 0);
 }
 
+
+static struct fsr_info ifsr_info[] = {
+       { do_bad,               SIGBUS,  0,             "unknown 0"                        },
+       { do_bad,               SIGBUS,  0,             "unknown 1"                        },
+       { do_bad,               SIGBUS,  0,             "debug event"                      },
+       { do_bad,               SIGSEGV, SEGV_ACCERR,   "section access flag fault"        },
+       { do_bad,               SIGBUS,  0,             "unknown 4"                        },
+       { do_translation_fault, SIGSEGV, SEGV_MAPERR,   "section translation fault"        },
+       { do_bad,               SIGSEGV, SEGV_ACCERR,   "page access flag fault"           },
+       { do_page_fault,        SIGSEGV, SEGV_MAPERR,   "page translation fault"           },
+       { do_bad,               SIGBUS,  0,             "external abort on non-linefetch"  },
+       { do_bad,               SIGSEGV, SEGV_ACCERR,   "section domain fault"             },
+       { do_bad,               SIGBUS,  0,             "unknown 10"                       },
+       { do_bad,               SIGSEGV, SEGV_ACCERR,   "page domain fault"                },
+       { do_bad,               SIGBUS,  0,             "external abort on translation"    },
+       { do_sect_fault,        SIGSEGV, SEGV_ACCERR,   "section permission fault"         },
+       { do_bad,               SIGBUS,  0,             "external abort on translation"    },
+       { do_page_fault,        SIGSEGV, SEGV_ACCERR,   "page permission fault"            },
+       { do_bad,               SIGBUS,  0,             "unknown 16"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 17"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 18"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 19"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 20"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 21"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 22"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 23"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 24"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 25"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 26"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 27"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 28"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 29"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 30"                       },
+       { do_bad,               SIGBUS,  0,             "unknown 31"                       },
+};
+
 asmlinkage void __exception
-do_PrefetchAbort(unsigned long addr, struct pt_regs *regs)
+do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs)
 {
-       do_translation_fault(addr, FSR_LNX_PF, regs);
+       const struct fsr_info *inf = ifsr_info + fsr_fs(ifsr);
+       struct siginfo info;
+
+       if (!inf->fn(addr, ifsr | FSR_LNX_PF, regs))
+               return;
+
+       printk(KERN_ALERT "Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n",
+               inf->name, ifsr, addr);
+
+       info.si_signo = inf->sig;
+       info.si_errno = 0;
+       info.si_code  = inf->code;
+       info.si_addr  = (void __user *)addr;
+       arm_notify_die("", regs, &info, ifsr, 0);
 }
 
index f7457fe..2b79964 100644 (file)
@@ -124,7 +124,7 @@ int valid_phys_addr_range(unsigned long addr, size_t size)
 {
        if (addr < PHYS_OFFSET)
                return 0;
-       if (addr + size >= __pa(high_memory - 1))
+       if (addr + size > __pa(high_memory - 1) + 1)
                return 0;
 
        return 1;
index 4426ee6..02243ee 100644 (file)
@@ -21,6 +21,7 @@
 #include <asm/cachetype.h>
 #include <asm/setup.h>
 #include <asm/sizes.h>
+#include <asm/smp_plat.h>
 #include <asm/tlb.h>
 #include <asm/highmem.h>
 
@@ -709,10 +710,6 @@ static void __init sanity_check_meminfo(void)
                        if (meminfo.nr_banks >= NR_BANKS) {
                                printk(KERN_CRIT "NR_BANKS too low, "
                                                 "ignoring high memory\n");
-                       } else if (cache_is_vipt_aliasing()) {
-                               printk(KERN_CRIT "HIGHMEM is not yet supported "
-                                                "with VIPT aliasing cache, "
-                                                "ignoring high memory\n");
                        } else {
                                memmove(bank + 1, bank,
                                        (meminfo.nr_banks - i) * sizeof(*bank));
@@ -726,6 +723,8 @@ static void __init sanity_check_meminfo(void)
                        bank->size = VMALLOC_MIN - __va(bank->start);
                }
 #else
+               bank->highmem = highmem;
+
                /*
                 * Check whether this memory bank would entirely overlap
                 * the vmalloc area.
@@ -754,6 +753,38 @@ static void __init sanity_check_meminfo(void)
 #endif
                j++;
        }
+#ifdef CONFIG_HIGHMEM
+       if (highmem) {
+               const char *reason = NULL;
+
+               if (cache_is_vipt_aliasing()) {
+                       /*
+                        * Interactions between kmap and other mappings
+                        * make highmem support with aliasing VIPT caches
+                        * rather difficult.
+                        */
+                       reason = "with VIPT aliasing cache";
+#ifdef CONFIG_SMP
+               } else if (tlb_ops_need_broadcast()) {
+                       /*
+                        * kmap_high needs to occasionally flush TLB entries,
+                        * however, if the TLB entries need to be broadcast
+                        * we may deadlock:
+                        *  kmap_high(irqs off)->flush_all_zero_pkmaps->
+                        *  flush_tlb_kernel_range->smp_call_function_many
+                        *   (must not be called with irqs off)
+                        */
+                       reason = "without hardware TLB ops broadcasting";
+#endif
+               }
+               if (reason) {
+                       printk(KERN_CRIT "HIGHMEM is not supported %s, ignoring high memory\n",
+                               reason);
+                       while (j > 0 && meminfo.bank[j - 1].highmem)
+                               j--;
+               }
+       }
+#endif
        meminfo.nr_banks = j;
 }
 
diff --git a/arch/arm/mm/pabort-legacy.S b/arch/arm/mm/pabort-legacy.S
new file mode 100644 (file)
index 0000000..87970eb
--- /dev/null
@@ -0,0 +1,19 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+/*
+ * Function: legacy_pabort
+ *
+ * Params  : r0 = address of aborted instruction
+ *
+ * Returns : r0 = address of abort
+ *        : r1 = Simulated IFSR with section translation fault status
+ *
+ * Purpose : obtain information about current prefetch abort.
+ */
+
+       .align  5
+ENTRY(legacy_pabort)
+       mov     r1, #5
+       mov     pc, lr
+ENDPROC(legacy_pabort)
diff --git a/arch/arm/mm/pabort-v6.S b/arch/arm/mm/pabort-v6.S
new file mode 100644 (file)
index 0000000..06e3d1e
--- /dev/null
@@ -0,0 +1,19 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+/*
+ * Function: v6_pabort
+ *
+ * Params  : r0 = address of aborted instruction
+ *
+ * Returns : r0 = address of abort
+ *        : r1 = IFSR
+ *
+ * Purpose : obtain information about current prefetch abort.
+ */
+
+       .align  5
+ENTRY(v6_pabort)
+       mrc     p15, 0, r1, c5, c0, 1           @ get IFSR
+       mov     pc, lr
+ENDPROC(v6_pabort)
diff --git a/arch/arm/mm/pabort-v7.S b/arch/arm/mm/pabort-v7.S
new file mode 100644 (file)
index 0000000..a8b3b30
--- /dev/null
@@ -0,0 +1,20 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+/*
+ * Function: v6_pabort
+ *
+ * Params  : r0 = address of aborted instruction
+ *
+ * Returns : r0 = address of abort
+ *        : r1 = IFSR
+ *
+ * Purpose : obtain information about current prefetch abort.
+ */
+
+       .align  5
+ENTRY(v7_pabort)
+       mrc     p15, 0, r0, c6, c0, 2           @ get IFAR
+       mrc     p15, 0, r1, c5, c0, 1           @ get IFSR
+       mov     pc, lr
+ENDPROC(v7_pabort)
index b5551bf..d9fb4b9 100644 (file)
@@ -449,7 +449,7 @@ arm1020_crval:
        .type   arm1020_processor_functions, #object
 arm1020_processor_functions:
        .word   v4t_early_abort
-       .word   pabort_noifar
+       .word   legacy_pabort
        .word   cpu_arm1020_proc_init
        .word   cpu_arm1020_proc_fin
        .word   cpu_arm1020_reset
index 8bc6740..7453b75 100644 (file)
@@ -430,7 +430,7 @@ arm1020e_crval:
        .type   arm1020e_processor_functions, #object
 arm1020e_processor_functions:
        .word   v4t_early_abort
-       .word   pabort_noifar
+       .word   legacy_pabort
        .word   cpu_arm1020e_proc_init
        .word   cpu_arm1020e_proc_fin
        .word   cpu_arm1020e_reset
index 2cd03e6..8eb72d7 100644 (file)
@@ -413,7 +413,7 @@ arm1022_crval:
        .type   arm1022_processor_functions, #object
 arm1022_processor_functions:
        .word   v4t_early_abort
-       .word   pabort_noifar
+       .word   legacy_pabort
        .word   cpu_arm1022_proc_init
        .word   cpu_arm1022_proc_fin
        .word   cpu_arm1022_reset
index ad961a8..3b59f0d 100644 (file)
@@ -408,7 +408,7 @@ arm1026_crval:
        .type   arm1026_processor_functions, #object
 arm1026_processor_functions:
        .word   v5t_early_abort
-       .word   pabort_noifar
+       .word   legacy_pabort
        .word   cpu_arm1026_proc_init
        .word   cpu_arm1026_proc_fin
        .word   cpu_arm1026_reset
index 80d6e1d..3f9cd3d 100644 (file)
@@ -278,7 +278,7 @@ __arm7_setup:       mov     r0, #0
                .type   arm6_processor_functions, #object
 ENTRY(arm6_processor_functions)
                .word   cpu_arm6_data_abort
-               .word   pabort_noifar
+               .word   legacy_pabort
                .word   cpu_arm6_proc_init
                .word   cpu_arm6_proc_fin
                .word   cpu_arm6_reset
@@ -295,7 +295,7 @@ ENTRY(arm6_processor_functions)
                .type   arm7_processor_functions, #object
 ENTRY(arm7_processor_functions)
                .word   cpu_arm7_data_abort
-               .word   pabort_noifar
+               .word   legacy_pabort
                .word   cpu_arm7_proc_init
                .word   cpu_arm7_proc_fin
                .word   cpu_arm7_reset