- Feb 27, 2013
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixes from Ingo Molnar. * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource : Nomadik-mtu : fix missing irq initialization posix-timer: Don't call idr_find() with out-of-range ID
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar. * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cputime: Use local_clock() for full dynticks cputime accounting cputime: Constify timeval_to_cputime(timeval) argument sched: Move RR_TIMESLICE from sysctl.h to rt.h sched: Fix /proc/sched_debug failure on very very large systems sched: Fix /proc/sched_stat failure on very very large systems sched/core: Remove the obsolete and unused nr_uninterruptible() function
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar. * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86: Add Intel IvyBridge event scheduling constraints ftrace: Call ftrace cleanup module notifier after all other notifiers tracing/syscalls: Allow archs to ignore tracing compat syscalls
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 updates from Theodore Ts'o: "The one new feature added in this patch series is the ability to use the "punch hole" functionality for inodes that are not using extent maps. In the bug fix category, we fixed some races in the AIO and fstrim code, and some potential NULL pointer dereferences and memory leaks in error handling code paths. In the optimization category, we fixed a performance regression in the jbd2 layer introduced by commit d9b01934 ("jbd: fix fsync() tid wraparound bug", introduced in v3.0) which shows up in the AIM7 benchmark. We also further optimized jbd2 by minimize the amount of time that transaction handles are held active. This patch series also features some additional enhancement of the extent status tree, which is now used to cache extent information in a more efficient/compact form than what we use on-disk." * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (65 commits) ext4: fix free clusters calculation in bigalloc filesystem ext4: no need to remove extent if len is 0 in ext4_es_remove_extent() ext4: fix xattr block allocation/release with bigalloc ext4: reclaim extents from extent status tree ext4: adjust some functions for reclaiming extents from extent status tree ext4: remove single extent cache ext4: lookup block mapping in extent status tree ext4: track all extent status in extent status tree ext4: let ext4_ext_map_blocks return EXT4_MAP_UNWRITTEN flag ext4: rename and improbe ext4_es_find_extent() ext4: add physical block and status member into extent status tree ext4: refine extent status tree ext4: use ERR_PTR() abstraction for ext4_append() ext4: refactor code to read directory blocks into ext4_read_dirblock() ext4: add debugging context for warning in ext4_da_update_reserve_space() ext4: use KERN_WARNING for warning messages jbd2: use module parameters instead of debugfs for jbd_debug ext4: use module parameters instead of debugfs for mballoc_debug ext4: start handle at the last possible moment when creating inodes ext4: fix the number of credits needed for acl ops with inline data ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull ext2, ext3, udf updates from Jan Kara: "Several UDF fixes, a support for UDF extent cache, and couple of ext2 and ext3 cleanups and minor fixes" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: Ext2: remove the static function release_blocks to optimize the kernel Ext2: mark inode dirty after the function dquot_free_block_nodirty is called Ext2: remove the overhead check about sb in the function ext2_new_blocks udf: Remove unused s_extLength from udf_bitmap udf: Make s_block_bitmap standard array udf: Fix bitmap overflow on large filesystems with small block size udf: add extent cache support in case of file reading udf: Write LVID to disk after opening / closing Ext3: return ENOMEM rather than EIO if sb_getblk fails Ext2: return ENOMEM rather than EIO if sb_getblk fails Ext3: use unlikely to improve the efficiency of the kernel Ext2: use unlikely to improve the efficiency of the kernel Ext3: add necessary check in case IO error happens Ext2: free memory allocated and forget buffer head when io error happens ext3: Fix memory leak when quota options are specified multiple times ext3, ext4, ocfs2: remove unused macro NAMEI_RA_INDEX
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git://git.infradead.org/linux-ubifsLinus Torvalds authored
Pull ubifs updates from Artem Bityutskiy: "It's been quite silent and we have only a couple of bug-fixes for the orphans handling code plus one cosmetic change." * tag 'upstream-3.9-rc1' of git://git.infradead.org/linux-ubifs: UBIFS: fix double free of ubifs_orphan objects UBIFS: fix use of freed ubifs_orphan objects UBIFS: rename random32() to prandom_u32()
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git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fsLinus Torvalds authored
Pull f2fs update from Jaegeuk Kim: "[Major bug fixes] o Store device file information correctly o Fix -EIO handling with respect to power-off-recovery o Allocate blocks with global locks o Fix wrong calculation of the SSR cost [Cleanups] o Get rid of fake on-stack dentries [Enhancement] o Support (un)freeze_fs o Enhance the f2fs_gc flow o Support 32-bit binary execution on 64-bit kernel" * tag 'f2fs-for-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (29 commits) f2fs: avoid build warning f2fs: add compat_ioctl to provide backward compatability f2fs: fix calculation of max. gc cost in the SSR case f2fs: clarify and enhance the f2fs_gc flow f2fs: optimize the return condition for has_not_enough_free_secs f2fs: make an accessor to get sections for particular block type f2fs: mark gc_thread as NULL when thread creation is failed f2fs: name gc task as per the block device f2fs: remove unnecessary gc option check and balance_fs f2fs: remove repeated F2FS_SET_SB_DIRT call f2fs: when check superblock failed, try to check another superblock f2fs: use F2FS_BLKSIZE to judge bloksize and page_cache_size f2fs: add device name in debugfs f2fs: stop repeated checking if cp is needed f2fs: avoid balanc_fs during evict_inode f2fs: remove the use of page_cache_release f2fs: fix typo mistake for data_version description f2fs: reorganize code for ra_node_page f2fs: avoid redundant call to has_not_enough_free_secs in f2fs_gc f2fs: add un/freeze_fs into super_operations ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linuxLinus Torvalds authored
Pull virtio updates from Rusty Russell: "All trivial, thanks to the stuff which didn't quite make it time" * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: virtio_console: Initialize guest_connected=true for rproc_serial virtio: use module_virtio_driver. virtio: Add module driver macro for virtio drivers. virtio_console: Use virtio device index to generate port name virtio: make pci_device_id const virtio: make config_ops const virtio-mmio: fix wrong comment about register offset virtio_console: Let unconnected rproc device receive data.
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git://github.com/awilliam/linux-vfioLinus Torvalds authored
Pull VFIO updates from Alex Williamson: - Fixes PCIe v1 extended capability support - Cleans up read/write access functions - Fix Removal test to properly wait until devices are unused - Enable pcieport driver usage for non-accessible devices w/in groups - Extensions for PCI VGA support * tag 'vfio-v3.9-rc1' of git://github.com/awilliam/linux-vfio: drivers/vfio: remove depends on CONFIG_EXPERIMENTAL vfio-pci: Add support for VGA region access vfio-pci: Manage user power state transitions vfio: whitelist pcieport vfio: Protect vfio_dev_present against device_del vfio-pci: Cleanup BAR access vfio-pci: Cleanup read/write functions vfio-pci: Enable PCIe extended capabilities on v1
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) ping_err() ICMP error handler looks at wrong ICMP header, from Li Wei. 2) TCP socket hash function on ipv6 is too weak, from Eric Dumazet. 3) netif_set_xps_queue() forgets to drop mutex on errors, fix from Alexander Duyck. 4) sum_frag_mem_limit() can deadlock due to lack of BH disabling, fix from Eric Dumazet. 5) TCP SYN data is miscalculated in tcp_send_syn_data(), because the amount of TCP option space was not taken into account properly in this code path. Fix from yuchung Cheng. 6) MLX4 driver allocates device queues with the wrong size, from Kleber Sacilotto. 7) sock_diag can access past the end of the sock_diag_handlers[] array, from Mathias Krause. 8) vlan_set_encap_proto() makes incorrect assumptions about where skb->data points, rework the logic so that it works regardless of where skb->data happens to be. From Jesse Gross. 9) Fix gianfar build failure with NET_POLL enabled, from Paul Gortmaker. 10) Fix Ipv4 ID setting and checksum calculations in GRE driver, from Pravin B Shelar. 11) bgmac driver does: int i; for (i = 0; ...; ...) { ... for (i = 0; ...; ...) { effectively corrupting the outer loop index, use a seperate variable for the inner loops. From Rafał Miłecki. 12) Fix suspend bugs in smsc95xx driver, from Ming Lei. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (35 commits) usbnet: smsc95xx: rename FEATURE_AUTOSUSPEND usbnet: smsc95xx: fix broken runtime suspend usbnet: smsc95xx: fix suspend failure bgmac: fix indexing of 2nd level loops b43: Fix lockdep splat on module unload Revert "ip_gre: propogate target device GSO capability to the tunnel device" IP_GRE: Fix GRE_CSUM case. VXLAN: Use tunnel_ip_select_ident() for tunnel IP-Identification. IP_GRE: Fix IP-Identification. net/pasemi: Fix missing coding style vmxnet3: fix ethtool ring buffer size setting vmxnet3: make local function static bnx2x: remove dead code and make local funcs static gianfar: fix compile fail for NET_POLL=y due to struct packing vlan: adjust vlan_set_encap_proto() for its callers sock_diag: Simplify sock_diag_handlers[] handling in __sock_diag_rcv_msg sock_diag: Fix out-of-bounds access to sock_diag_handlers[] vxlan: remove depends on CONFIG_EXPERIMENTAL mlx4_en: fix allocation of CPU affinity reverse-map mlx4_en: fix allocation of device tx_cq ...
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull scsi target updates from Nicholas Bellinger: "The highlights in this series include: - Improve sg_table lookup scalability in RAMDISK_MCP (martin) - Add device attribute to expose config name for INQUIRY model (tregaron) - Convert tcm_vhost to use lock-less list for cmd completion (asias) - Add tcm_vhost support for multiple target's per endpoint (asias) - Add tcm_vhost support for multiple queues per vhost (asias) - Add missing mapped_lun bounds checking during make_mappedlun setup in generic fabric configfs code (jan engelhardt + nab) - Enforce individual iscsi-target network portal export once per TargetName endpoint (grover + nab) - Add WRITE_SAME w/ UNMAP=0 emulation to FILEIO backend (nab) Things have been mostly quiet this round, with majority of the work being done on the iser-target WIP driver + associated iscsi-target refactoring patches currently in ...
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds authored
Pull infiniband update from Roland Dreier: "Main batch of InfiniBand/RDMA changes for 3.9: - SRP error handling fixes from Bart Van Assche - Implementation of memory windows for mlx4 from Shani Michaeli - Lots of cxgb4 HW driver fixes from Vipul Pandya - Make iSER work for virtual functions, other fixes from Or Gerlitz - Fix for bug in qib HW driver from Mike Marciniszyn - IPoIB fixes from me, Itai Garbi, Shlomo Pongratz, Yan Burman - Various cleanups and warning fixes from Julia Lawall, Paul Bolle, Wei Yongjun" * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (41 commits) IB/mlx4: Advertise MW support IB/mlx4: Support memory window binding mlx4: Implement memory windows allocation and deallocation mlx4_core: Enable memory windows in {INIT, QUERY}_HCA mlx4_core: Disable memory windows for virtual functions IPoIB: Free ipoib neigh on path record failure so path rec queries are retried IB/srp: Fail I/O requests if the transport is offline IB/srp: Avoid endless SCSI error handling loop IB/srp: Avoid sending a task management function needlessly IB/srp: Track connection state properly IB/mlx4: Remove redundant NULL check before kfree IB/mlx4: Fix compiler warning about uninitialized 'vlan' variable IB/mlx4: Convert is_xxx variables in build_mlx_header() to bool IB/iser: Enable iser when FMRs are not supported IB/iser: Avoid error prints on EAGAIN registration failures IB/iser: Use proper define for the commands per LUN value advertised to SCSI ML IB/uverbs: Implement memory windows support in uverbs IB/core: Add "type 2" memory windows support mlx4_core: Propagate MR deregistration failures to caller mlx4_core: Rename MPT-related functions to have mpt_ prefix ...
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds authored
Pull IOMMU Updates from Joerg Roedel: "Besides some fixes and cleanups in the code there are three more important changes to point out this time: * New IOMMU driver for the ARM SHMOBILE platform * An IOMMU-API extension for non-paging IOMMUs (required for upcoming PAMU driver) * Rework of the way the Tegra IOMMU driver accesses its registetrs - register windows are easier to extend now. There are also a few changes to non-iommu code, but that is acked by the respective maintainers." * tag 'iommu-updates-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (23 commits) iommu/tegra: assume CONFIG_OF in SMMU driver iommu/tegra: assume CONFIG_OF in gart driver iommu/amd: Remove redundant NULL check before dma_ops_domain_free(). iommu/amd: Initialize device table after dma_ops iommu/vt-d: Zero out allocated memory in dmar_enable_qi iommu/tegra: smmu: Fix incorrect mask for regbase iommu/exynos: Make exynos_sysmmu_disable static ARM: mach-shmobile: r8a7740: Add IPMMU device ARM: mach-shmobile: sh73a0: Add IPMMU device ARM: mach-shmobile: sh7372: Add IPMMU device iommu/shmobile: Add iommu driver for Renesas IPMMU modules iommu: Add DOMAIN_ATTR_WINDOWS domain attribute iommu: Add domain window handling functions iommu: Implement DOMAIN_ATTR_PAGING attribute iommu: Check for valid pgsize_bitmap in iommu_map/unmap iommu: Make sure DOMAIN_ATTR_MAX is really the maximum iommu/tegra: smmu: Change SMMU's dependency on ARCH_TEGRA iommu/tegra: smmu: Use helper function to check for valid register offset iommu/tegra: smmu: Support variable MMIO ranges/blocks iommu/tegra: Add missing spinlock initialization ...
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git://git.linaro.org/people/mszyprowski/linux-dma-mappingLinus Torvalds authored
Pull DMA-mapping updates from Marek Szyprowski: "This time all patches are related only to ARM DMA-mapping subsystem. The main extension provided by this pull request is highmem support. Besides that it contains a bunch of small bugfixes and cleanups." * 'for-v3.9' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: DMA-mapping: fix memory leak in IOMMU dma-mapping implementation ARM: dma-mapping: Add maximum alignment order for dma iommu buffers ARM: dma-mapping: use himem for DMA buffers for IOMMU-mapped devices ARM: dma-mapping: add support for CMA regions placed in highmem zone arm: dma mapping: export arm iommu functions ARM: dma-mapping: Add arm_iommu_detach_device() ARM: dma-mapping: Add macro to_dma_iommu_mapping() ARM: dma-mapping: Set arm_dma_set_mask() for iommu->set_dma_mask() ARM: iommu: Include linux/kref.h in asm/dma-iommu.h
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c updates from Wolfram Sang: "Highlights: - new drivers for Intel ismt & Broadcom bcm2835 - a number of drivers got support for more variants and mostly got cleaned up on the way (sis630, i801, at91, tegra, designware) - i2c got rid of all *_set_drvdata(..., NULL) on remove/probe failure - removed the i2c_smbus_process_call from the core since there are no users - mxs can now switch between PIO and DMA depending on the message size and the bus speed can now be arbitrary In addition, there is the usual bunch of fixes, cleanups, devm_* conversions, etc" Fixed conflict (and buggy devm_* conversion) in i2c-s3c2410.c * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (39 commits) i2c: Remove unneeded xxx_set_drvdata(..., NULL) calls i2c: pxa: remove incorrect __exit annotations i2c: ocores: Fix pointer to integer cast warning i2c: tegra: remove warning dump if timeout happen in transfer i2c: fix i2c-ismt.c printk format warning i2c: i801: Add Device IDs for Intel Wellsburg PCH i2c: add bcm2835 driver i2c: ismt: Add Seth and Myself as maintainers i2c: sis630: checkpatch cleanup i2c: sis630: display unsigned hex i2c: sis630: use hex to constants for SMBus commands i2c: sis630: fix behavior after collision i2c: sis630: clear sticky bits i2c: sis630: Add SIS964 support i2c: isch: Add module parameter for backbone clock rate if divider is unset i2c: at91: fix unsed variable warning when building with !CONFIG_OF i2c: Adding support for Intel iSMT SMBus 2.0 host controller i2c: sh_mobile: don't send a stop condition by default inside transfers i2c: sh_mobile: eliminate an open-coded "goto" loop i2c: sh_mobile: fix timeout error handling ...
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git://git.secretlab.ca/git/linuxLinus Torvalds authored
Pull GPIO changes from Grant Likely: "This branch contains the usual set of individual driver improvements and bug fixes, as well as updates to the core code. The more notable changes include: - Internally add new API for referencing GPIOs by gpio_desc instead of number. Eventually this will become a public API - ACPI GPIO binding support" * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux: (33 commits) arm64: select ARCH_WANT_OPTIONAL_GPIOLIB gpio: em: Use irq_domain_add_simple() to fix runtime error gpio: using common order: let 'static const' instead of 'const static' gpio/vt8500: memory cleanup missing gpiolib: Fix locking on gpio debugfs files gpiolib: let gpio_chip reference its descriptors gpiolib: use descriptors internally gpiolib: use gpio_chips list in gpiochip_find_base gpiolib: use gpio_chips list in sysfs ops gpiolib: use gpio_chips list in gpiochip_find gpiolib: use gpio_chips list in gpiolib_sysfs_init gpiolib: link all gpio_chips using a list gpio/langwell: cleanup driver gpio/langwell: Add Cloverview ids to pci device table gpio/lynxpoint: add chipset gpio driver. gpiolib: add missing braces in gpio_direction_show gpiolib-acpi: Fix error checks in interrupt requesting gpio: mpc8xxx: don't set IRQ_TYPE_NONE when creating irq mapping gpiolib: remove gpiochip_reserve() arm: pxa: tosa: do not use gpiochip_reserve() ...
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git://gitorious.org/linux-pwm/linux-pwmLinus Torvalds authored
Pull PWM changes from Thierry Reding: "A new driver has been added to support the PWM mode of the timer counter blocks found on Atmel AT91 SoCs. The VT8500 driver now supports changing the PWM signal polarity and the TI drivers (EHRPWM and ECAP) gained suspend and resume functionality. User drivers can now query the core for whether access to a PWM device will sleep (if the PWM chip is on a slow bus such as I2C or SPI). The pwm-backlight driver now handles the backlight BL_CORE_FBBLANK state in addition to the FB layer's blanking states. To round things off, a few fixes and cleanups are also included" * tag 'for-3.9-rc1' of git://gitorious.org/linux-pwm/linux-pwm: pwm: twl: Use to_twl() instead of container_of() pwm: tegra: assume CONFIG_OF pwm_backlight: Validate dft_brightness in main probe function pwm: Export pwm_{set,get}_chip_data() pwm: Make Kconfig entries more consistent pwm: Add can_sleep property to drivers pwm: Add pwm_can_sleep() as exported API to users pwm-backlight: handle BL_CORE_FBBLANK state pwm: pwm-tiecap: Low power sleep support pwm: pwm-tiehrpwm: Low power sleep support pwm: pwm-tiehrpwm: Update the clock handling of pwm-tiehrpwm driver pwm: vt8500: Add polarity support pwm: vt8500: Register write busy test performed incorrectly pwm: atmel: add Timer Counter Block PWM driver
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git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmcLinus Torvalds authored
Pull MMC update from Chris Ball: "MMC highlights for 3.9: Core: - Support for packed commands in eMMC 4.5. (This requires a host capability to be turned on. It increases write throughput by 20%+, but may also increase average write latency; more testing needed.) - Add DT bindings for capability flags. - Add mmc_of_parse() for shared DT parsing between drivers. Drivers: - android-goldfish: New MMC driver for the Android Goldfish emulator. - mvsdio: Add DT bindings, pinctrl, use slot-gpio for card detection. - omap_hsmmc: Fix boot hangs with RPMB partitions. - sdhci-bcm2835: New driver for controller used by Raspberry Pi. - sdhci-esdhc-imx: Add 8-bit data, auto CMD23 support, use slot-gpio. - sh_mmcif: Add support for eMMC DDR, bundled MMCIF IRQs. - tmio_mmc: Add DT bindings, support for vccq regulator" * tag 'mmc-updates-for-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (92 commits) mmc: tegra: assume CONFIG_OF, remove platform data mmc: add DT bindings for more MMC capability flags mmc: tmio: add support for the VccQ regulator mmc: tmio: remove unused and deprecated symbols mmc: sh_mobile_sdhi: use managed resource allocations mmc: sh_mobile_sdhi: remove unused .pdata field mmc: tmio-mmc: parse device-tree bindings mmc: tmio-mmc: define device-tree bindings mmc: sh_mmcif: use mmc_of_parse() to parse standard MMC DT bindings mmc: (cosmetic) remove "extern" from function declarations mmc: provide a standard MMC device-tree binding parser centrally mmc: detailed definition of CD and WP MMC line polarities in DT mmc: sdhi, tmio: only check flags in tmio-mmc driver proper mmc: sdhci: Fix parameter of sdhci_do_start_signal_voltage_switch() mmc: sdhci: check voltage range only on regulators aware of voltage value mmc: bcm2835: set SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK mmc: support packed write command for eMMC4.5 devices mmc: add packed command feature of eMMC4.5 mmc: rtsx: remove driving adjustment mmc: use regulator_can_change_voltage() instead of regulator_count_voltages ...
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git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-ledsLinus Torvalds authored
Pull LED subsystem update from Bryan Wu. * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: (61 commits) leds: leds-sunfire: use dev_err()/pr_err() instead of printk() leds: 88pm860x: Add missing of_node_put() leds: tca6507: Use of_get_child_count() leds: leds-pwm: make it depend on PWM and not HAVE_PWM Documentation: leds: update LP55xx family devices leds-lp55xx: fix problem on removing LED attributes leds-lp5521/5523: add author and copyright description leds-lp5521/5523: use new lp55xx common header leds-lp55xx: clean up headers leds-lp55xx: clean up definitions leds-lp55xx: clean up unused data and functions leds-lp55xx: clean up _remove() leds-lp55xx: add new function for removing device attribtues leds-lp55xx: code refactoring on selftest function leds-lp55xx: use common device attribute driver function leds-lp55xx: support device specific attributes leds-lp5523: use generic firmware interface leds-lp5521: use generic firmware interface leds-lp55xx: support firmware interface leds-lp55xx: add new lp55xx_register_sysfs() for the firmware interface ...
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git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull slave-dmaengine updates from Vinod Koul: "This is fairly big pull by my standards as I had missed last merge window. So we have the support for device tree for slave-dmaengine, large updates to dw_dmac driver from Andy for reusing on different architectures. Along with this we have fixes on bunch of the drivers" Fix up trivial conflicts, usually due to #include line movement next to each other. * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (111 commits) Revert "ARM: SPEAr13xx: Pass DW DMAC platform data from DT" ARM: dts: pl330: Add #dma-cells for generic dma binding support DMA: PL330: Register the DMA controller with the generic DMA helpers DMA: PL330: Add xlate function DMA: PL330: Add new pl330 filter for DT case. dma: tegra20-apb-dma: remove unnecessary assignment edma: do not waste memory for dma_mask dma: coh901318: set residue only if dma is in progress dma: coh901318: avoid unbalanced locking dmaengine.h: remove redundant else keyword dma: of-dma: protect list write operation by spin_lock dmaengine: ste_dma40: do not remove descriptors for cyclic transfers dma: of-dma.c: fix memory leakage dw_dmac: apply default dma_mask if needed dmaengine: ioat - fix spare sparse complain dmaengine: move drivers/of/dma.c -> drivers/dma/of-dma.c ioatdma: fix race between updating ioat->head and IOAT_COMPLETION_PENDING dw_dmac: add support for Lynxpoint DMA controllers dw_dmac: return proper residue value dw_dmac: fill individual length of descriptor ...
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Roland Dreier authored
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- Feb 26, 2013
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI and power management fixes from Rafael Wysocki: - Fixes for blackfin and microblaze build problems introduced by the removal of global pm_idle. From Lars-Peter Clausen. - OPP core build fix from Shawn Guo. - Error condition check fix for the new imx6q-cpufreq driver from Wei Yongjun. - Fix for an AER driver crash related to the lack of APEI initialization for acpi=off. From Rafael J Wysocki. - Fix for a USB breakage on Thinkpad T430 related to ACPI power resources and PCI wakeup from Rafael J. Wysocki. * tag 'pm+acpi-fixes-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / PM: Take unusual configurations of power resources into account imx6q-cpufreq: fix return value check in imx6q_cpufreq_probe() PM / OPP: fix condition for empty of_init_opp_table() ACPI / APEI: Fix crash in apei_hest_parse() for acpi=off microblaze idle: Fix compile error blackfin idle: Fix compile error
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI changes from Bjorn Helgaas: "Host bridge hotplug - Major overhaul of ACPI host bridge add/start (Rafael Wysocki, Yinghai Lu) - Major overhaul of PCI/ACPI binding (Rafael Wysocki, Yinghai Lu) - Split out ACPI host bridge and ACPI PCI device hotplug (Yinghai Lu) - Stop caching _PRT and make independent of bus numbers (Yinghai Lu) PCI device hotplug - Clean up cpqphp dead code (Sasha Levin) - Disable ARI unless device and upstream bridge support it (Yijing Wang) - Initialize all hot-added devices (not functions 0-7) (Yijing Wang) Power management - Don't touch ASPM if disabled (Joe Lawrence) - Fix ASPM link state management (Myron Stowe) Miscellaneous - Fix PCI_EXP_FLAGS accessor (Alex Williamson) - Disable Bus Master in pci_device_shutdown (Konstantin Khlebnikov) - Document hotplug resource and MPS parameters (Yijing Wang) - Add accessor for PCIe capabilities (Myron Stowe) - Drop pciehp suspend/resume messages (Paul Bolle) - Make pci_slot built-in only (not a module) (Jiang Liu) - Remove unused PCI/ACPI bind ops (Jiang Liu) - Removed used pci_root_bus (Bjorn Helgaas)" * tag 'pci-v3.9-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (51 commits) PCI/ACPI: Don't cache _PRT, and don't associate them with bus numbers PCI: Fix PCI Express Capability accessors for PCI_EXP_FLAGS ACPI / PCI: Make pci_slot built-in only, not a module PCI/PM: Clear state_saved during suspend PCI: Use atomic_inc_return() rather than atomic_add_return() PCI: Catch attempts to disable already-disabled devices PCI: Disable Bus Master unconditionally in pci_device_shutdown() PCI: acpiphp: Remove dead code for PCI host bridge hotplug PCI: acpiphp: Create companion ACPI devices before creating PCI devices PCI: Remove unused "rc" in virtfn_add_bus() PCI: pciehp: Drop suspend/resume ENTRY messages PCI/ASPM: Don't touch ASPM if forcibly disabled PCI/ASPM: Deallocate upstream link state even if device is not PCIe PCI: Document MPS parameters pci=pcie_bus_safe, pci=pcie_bus_perf, etc PCI: Document hpiosize= and hpmemsize= resource reservation parameters PCI: Use PCI Express Capability accessor PCI: Introduce accessor to retrieve PCIe Capabilities Register PCI: Put pci_dev in device tree as early as possible PCI: Skip attaching driver in device_add() PCI: acpiphp: Keep driver loaded even if no slots found ...
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm merge from Dave Airlie: "Highlights: - TI LCD controller KMS driver - TI OMAP KMS driver merged from staging - drop gma500 stub driver - the fbcon locking fixes - the vgacon dirty like zebra fix. - open firmware videomode and hdmi common code helpers - major locking rework for kms object handling - pageflip/cursor won't block on polling anymore! - fbcon helper and prime helper cleanups - i915: all over the map, haswell power well enhancements, valleyview macro horrors cleaned up, killing lots of legacy GTT code, - radeon: CS ioctl unification, deprecated UMS support, gpu reset rework, VM fixes - nouveau: reworked thermal code, external dp/tmds encoder support (anx9805), fences sleep instead of polling, - exynos: all over the driver fixes." Lovely conflict in radeon/evergreen_cs.c between commit de0babd6 ("drm/radeon: enforce use of radeon_get_ib_value when reading user cmd") and the new changes that modified that evergreen_dma_cs_parse() function. * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (508 commits) drm/tilcdc: only build on arm drm/i915: Revert hdmi HDP pin checks drm/tegra: Add list of framebuffers to debugfs drm/tegra: Fix color expansion drm/tegra: Split DC_CMD_STATE_CONTROL register write drm/tegra: Implement page-flipping support drm/tegra: Implement VBLANK support drm/tegra: Implement .mode_set_base() drm/tegra: Add plane support drm/tegra: Remove bogus tegra_framebuffer structure drm: Add consistency check for page-flipping drm/radeon: Use generic HDMI infoframe helpers drm/tegra: Use generic HDMI infoframe helpers drm: Add EDID helper documentation drm: Add HDMI infoframe helpers video: Add generic HDMI infoframe helpers drm: Add some missing forward declarations drm: Move mode tables to drm_edid.c drm: Remove duplicate drm_mode_cea_vic() gma500: Fix n, m1 and m2 clock limits for sdvo and lvds ...
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull vfs fix from Al Viro: "Fix for 3.8 breakage introduced by "vfs: Allow unprivileged manipulation of the mount namespace" - accessing mnt->mnt_ns is done there without needed locking *and* without any real need. Definite -stable fodder, fortunately not going too far back. This is *not* all - there will be much bigger vfs pull request tomorrow." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: get rid of unprotected dereferencing of mnt->mnt_ns
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git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespaceLinus Torvalds authored
Pull user namespace and namespace infrastructure changes from Eric W Biederman: "This set of changes starts with a few small enhnacements to the user namespace. reboot support, allowing more arbitrary mappings, and support for mounting devpts, ramfs, tmpfs, and mqueuefs as just the user namespace root. I do my best to document that if you care about limiting your unprivileged users that when you have the user namespace support enabled you will need to enable memory control groups. There is a minor bug fix to prevent overflowing the stack if someone creates way too many user namespaces. The bulk of the changes are a continuation of the kuid/kgid push down work through the filesystems. These changes make using uids and gids typesafe which ensures that these filesystems are safe to use when multiple user namespaces are in use. The filesystems converted for 3.9 are ceph, 9p, afs, ...
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM ARM compile fixes from Gleb Natapov: "Fix ARM KVM compilation breakage due to changes from kvm.git" * git://git.kernel.org/pub/scm/virt/kvm/kvm: ARM: KVM: fix compilation after removal of user_alloc from struct kvm_memory_slot ARM: KVM: Rename KVM_MEMORY_SLOTS -> KVM_USER_MEM_SLOTS ARM: KVM: fix kvm_arch_{prepare,commit}_memory_region
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto update from Herbert Xu: "Here is the crypto update for 3.9: - Added accelerated implementation of crc32 using pclmulqdq. - Added test vector for fcrypt. - Added support for OMAP4/AM33XX cipher and hash. - Fixed loose crypto_user input checks. - Misc fixes" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (43 commits) crypto: user - ensure user supplied strings are nul-terminated crypto: user - fix empty string test in report API crypto: user - fix info leaks in report API crypto: caam - Added property fsl,sec-era in SEC4.0 device tree binding. crypto: use ERR_CAST crypto: atmel-aes - adjust duplicate test crypto: crc32-pclmul - Kill warning on x86-32 crypto: x86/twofish - assembler clean-ups: use ENTRY/ENDPROC, localize jump labels crypto: x86/sha1 - assembler clean-ups: use ENTRY/ENDPROC crypto: x86/serpent - use ENTRY/ENDPROC for assember functions and localize jump targets crypto: x86/salsa20 - assembler cleanup, use ENTRY/ENDPROC for assember functions and rename ECRYPT_* to salsa20_* crypto: x86/ghash - assembler clean-up: use ENDPROC at end of assember functions crypto: x86/crc32c - assembler clean-up: use ENTRY/ENDPROC crypto: cast6-avx: use ENTRY()/ENDPROC() for assembler functions crypto: cast5-avx: use ENTRY()/ENDPROC() for assembler functions and localize jump targets crypto: camellia-x86_64/aes-ni: use ENTRY()/ENDPROC() for assembler functions and localize jump targets crypto: blowfish-x86_64: use ENTRY()/ENDPROC() for assembler functions and localize jump targets crypto: aesni-intel - add ENDPROC statements for assembler functions crypto: x86/aes - assembler clean-ups: use ENTRY/ENDPROC, localize jump targets crypto: testmgr - add test vector for fcrypt ...
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Stephen Rothwell authored
[airlied: hack for now until we fix cma helpers on other OF platforms] Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Dave Airlie <airlied@linux.ie>
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linuxLinus Torvalds authored
Pull ia64 update from Tony Luck: "ia64 vm patch series that was cooking in -mm tree" * tag 'please-pull-vm_unwrapped' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: mm: use vm_unmapped_area() in hugetlbfs on ia64 architecture mm: use vm_unmapped_area() on ia64 architecture
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull security subsystem fixes from James Morris: "From Mimi: Both of these patches are bug fixes for patches, which were upstreamed in this open window. The first patch addresses a merge issue. The second patch addresses a CONFIG_BLOCK dependency." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: block: fix part_pack_uuid() build error ima: "remove enforce checking duplication" merge fix
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktestLinus Torvalds authored
Pull ktest update from Steven Rostedt: "Added ability to have all builds test warnings. Fixed failing reboot when the reboot produces a non fatal error. Config reading fixes and other cleanups" * tag 'ktest-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest: ktest: Remove indexes from warnings check ktest: Ignore warnings during reboot ktest: Search for linux banner for successful reboot ktest: Add make_warnings_file and process full warnings ktest: Allow a test option to use its default option ktest: Strip off '\n' when reading which files were modified ktest: Do not require CONSOLE for build or install bisects
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linuxLinus Torvalds authored
Pull module update from Rusty Russell: "The sweeping change is to make add_taint() explicitly indicate whether to disable lockdep, but it's a mechanical change." * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: MODSIGN: Add option to not sign modules during modules_install MODSIGN: Add -s <signature> option to sign-file MODSIGN: Specify the hash algorithm on sign-file command line MODSIGN: Simplify Makefile with a Kconfig helper module: clean up load_module a little more. modpost: Ignore ARC specific non-alloc sections module: constify within_module_* taint: add explicit flag to show whether lock dep is still OK. module: printk message when module signature fail taints kernel.
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Ming Lei authored
The name of FEATURE_AUTOSUSPEND is very misleading and the actual meaning is remote wakeup, but a device incapable of remote wakeup still can support USB autosuspend under some situations, so rename it to avoid misunderstanding. Cc: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by:
Ming Lei <ming.lei@canonical.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ming Lei authored
Commit b2d4b150 (smsc95xx: enable dynamic autosuspend) implements autosuspend, but breaks current runtime suspend, such as: when the interface becomes down, the usb device can't be put into runtime suspend any more. This patch fixes the broken runtime suspend. Cc: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by:
Ming Lei <ming.lei@canonical.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ming Lei authored
The three below functions: smsc95xx_enter_suspend0() smsc95xx_enter_suspend1() smsc95xx_enter_suspend2() return > 0 in case of success, so they will cause smsc95xx_suspend() to return > 0 and cause suspend failure. The bug is introduced in commit 3b9f7d(smsc95xx: fix error handling in suspend failure case). Cc: <stable@vger.kernel.org> [3.8] Cc: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by:
Ming Lei <ming.lei@canonical.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Rafał Miłecki authored
We were using the same variable for iterating two nested loops. Reported-by:
Tijs Van Buggenhout <tvb@able.be> Signed-off-by:
Rafał Miłecki <zajec5@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Larry Finger authored
On unload, b43 produces a lockdep warning that can be summarized in the following way: ====================================================== [ INFO: possible circular locking dependency detected ] 3.8.0-wl+ #117 Not tainted ------------------------------------------------------- modprobe/5557 is trying to acquire lock: ((&wl->firmware_load)){+.+.+.}, at: [<ffffffff81062160>] flush_work+0x0/0x2a0 but task is already holding lock: (rtnl_mutex){+.+.+.}, at: [<ffffffff813bd7d2>] rtnl_lock+0x12/0x20 which lock already depends on the new lock. [ INFO: possible circular locking dependency detected ] ====================================================== The full output is available at http://lkml.indiana.edu/hypermail/linux/kernel/1302.3/00060.html. To summarize, commit 6b6fa586 added a 'cancel_work_sync(&wl->firmware_load)' call in the wrong place. The fix is to move the cancel_work_sync() call to b43_bcma_remove() and b43_ssb_remove(). Thanks to Johannes Berg and Michael Buesch for help in diagnosing the log output. Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [V3.5+] Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pravin B Shelar authored
This reverts commit eb6b9a8c . Above commit limits GSO capability of gre device to just TSO, but software GRE-GSO is capable of handling all GSO capabilities. This patch also fixes following panic which reverted commit introduced:- BUG: unable to handle kernel NULL pointer dereference at 00000000000000a2 IP: [<ffffffffa0680fd1>] ipgre_tunnel_bind_dev+0x161/0x1f0 [ip_gre] PGD 42bc19067 PUD 42bca9067 PMD 0 Oops: 0000 [#1] SMP Pid: 2636, comm: ip Tainted: GF 3.8.0+ #83 Dell Inc. PowerEdge R620/0KCKR5 RIP: 0010:[<ffffffffa0680fd1>] [<ffffffffa0680fd1>] ipgre_tunnel_bind_dev+0x161/0x1f0 [ip_gre] RSP: 0018:ffff88042bfcb708 EFLAGS: 00010246 RAX: 00000000000005b6 RBX: ffff88042d2fa000 RCX: 0000000000000044 RDX: 0000000000000018 RSI: 0000000000000078 RDI: 0000000000000060 RBP: ffff88042bfcb748 R08: 0000000000000018 R09: 000000000000000c R10: 0000000000000020 R11: 000000000101010a R12: ffff88042d2fa800 R13: 0000000000000000 R14: ffff88042d2fa800 R15: ffff88042cd7f650 FS: 00007fa784f55700(0000) GS:ffff88043fd20000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000000a2 CR3: 000000042d8b9000 CR4: 00000000000407e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process ip (pid: 2636, threadinfo ffff88042bfca000, task ffff88042d142a80) Stack: 0000000100000000 002f000000000000 0a01010100000000 000000000b010101 ffff88042d2fa800 ffff88042d2fa000 ffff88042bfcb858 ffff88042f418c00 ffff88042bfcb798 ffffffffa068199a ffff88042bfcb798 ffff88042d2fa830 Call Trace: [<ffffffffa068199a>] ipgre_newlink+0xca/0x160 [ip_gre] [<ffffffff8143b692>] rtnl_newlink+0x532/0x5f0 [<ffffffff8143b2fc>] ? rtnl_newlink+0x19c/0x5f0 [<ffffffff81438978>] rtnetlink_rcv_msg+0x2c8/0x340 [<ffffffff814386b0>] ? rtnetlink_rcv+0x40/0x40 [<ffffffff814560f9>] netlink_rcv_skb+0xa9/0xd0 [<ffffffff81438695>] rtnetlink_rcv+0x25/0x40 [<ffffffff81455ddc>] netlink_unicast+0x1ac/0x230 [<ffffffff81456a45>] netlink_sendmsg+0x265/0x380 [<ffffffff814138c0>] sock_sendmsg+0xb0/0xe0 [<ffffffff8141141e>] ? move_addr_to_kernel+0x4e/0x90 [<ffffffff81420445>] ? verify_iovec+0x85/0xf0 [<ffffffff81414ffd>] __sys_sendmsg+0x3fd/0x420 [<ffffffff8114b701>] ? handle_mm_fault+0x251/0x3b0 [<ffffffff8114f39f>] ? vma_link+0xcf/0xe0 [<ffffffff81415239>] sys_sendmsg+0x49/0x90 [<ffffffff814ffd19>] system_call_fastpath+0x16/0x1b CC: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by:
Pravin B Shelar <pshelar@nicira.com> Acked-by:
Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pravin B Shelar authored
commit "ip_gre: allow CSUM capable devices to handle packets" aa0e51cd , broke GRE_CSUM case. GRE_CSUM needs checksum computed for inner packet. Therefore csum-calculation can not be offloaded if tunnel device requires GRE_CSUM. Following patch fixes it by computing inner packet checksum for GRE_CSUM type, for all other type of GRE devices csum is offloaded. CC: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by:
Pravin B Shelar <pshelar@nicira.com> Acked-by:
Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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