- 18 12月, 2014 8 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux由 Linus Torvalds 提交于
Pull virtio updates from Rusty Russell: "A balloon enhancement, and a minor race-on-module-unload theoretical bug which doesn't merit cc: stable. All the exciting stuff went via MST this cycle" * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: virtio_balloon: free some memory from balloon on OOM virtio_balloon: return the amount of freed memory from leak_balloon() virtio_blk: fix race at module removal virtio: Fix comment typo 'CONFIG_S_FAILED'
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git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux由 Linus Torvalds 提交于
Pull thermal management update from Zhang Rui: "Summary: - of-thermal extension to allow drivers to register and use its functionality in a better way, without exploiting thermal core. From Lukasz Majewski. - Fix a bug in intel_soc_dts_thermal driver which calls a sleep function in interrupt handler. From Maurice Petallo. - add a thermal UAPI header file for exporting the thermal generic netlink information to user-space. From Florian Fainelli. - First round of refactoring in Exynos driver. Bartlomiej and Lukasz are attempting to make it lean and easier to understand. - New thermal driver for Rockchip (rk3288), with support for DT thermal. From Caesar Wang. - New thermal driver for Nvidia, Tegra124 SOCTHERM driver, with support for DT thermal. From Mikko Perttunen. - New cooling device, based on common clock framework. From Eduardo Valentin. - a couple of small fixes in thermal core framework. From Srinivas Pandruvada, Javi Merino, Luis Henriques. - Dropping Armada A375-Z1 SoC thermal support as the chip is not in the market, armada folks decided to drop its support. - a couple of small fixes and cleanups in int340x thermal driver" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (58 commits) thermal: provide an UAPI header file Thermal/int340x: Clear the error value of the last acpi_bus_get_device() call thermal/powerclamp: add id for braswell cpu thermal: Intel SoC DTS: Don't do thermal zone update inside spin_lock Thermal: fix platform_no_drv_owner.cocci warnings Thermal/int340x: avoid unnecessary pointer casting thermal: int3403: Delete a check before thermal_zone_device_unregister() thermal/int3400: export uuids thermal: of: Extend current of-thermal.c code to allow setting emulated temp thermal: of: Extend of-thermal to export table of trip points thermal: of: Rename struct __thermal_trip to struct thermal_trip thermal: of: Extend of-thermal.c to provide check if trip point is valid thermal: of: Extend of-thermal.c to provide number of trip points thermal: Fix error path in thermal_init() thermal: lock the thermal zone when switching governors thermal: core: ignore invalid trip temperature thermal: armada: Remove support for A375-Z1 SoC thermal: rockchip: add driver for thermal dt-bindings: document Rockchip thermal thermal: exynos: remove exynos_tmu_data.h include ...
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由 Linus Torvalds 提交于
Merge tag 'pwm/for-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "There are two new drivers, one for the BCM2835 (Raspberry Pi) and one used in conjunction with the LCD controller on various Atmel SoCs. The Samsung PWM driver can now be built for 64-bit ARM (Exynos7). A couple of fixes have been applied to the FTM PWM driver and system sleep support was added" * tag 'pwm/for-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: atmel-hlcdc: add at91sam9x5 and sama5d3 errata handling pwm: ftm: Add Power Management support for FTM PWM pwm: ftm: Add regmap rbtree type cache support pwm: ftm: Correctly track usage count pwm: samsung: Allow Samsung PWM driver to be enabled on Exynos7 pwm: add DT bindings documentation for atmel-hlcdc-pwm driver pwm: add support for atmel-hlcdc-pwm device pwm: Add BCM2835 PWM driver
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull input subsystem updates from Dmitry Torokhov: "Two new drivers for Elan hardware (for I2C touchpad and touchscreen found in several Chromebooks and other devices), a driver for Goodix touch panel, and small fixes to Cypress I2C trackpad and other input drivers. Also we switched to use __maybe_unused instead of gating suspend/ resume code with #ifdef guards to get better compile coverage" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (27 commits) Input: gpio_keys - fix warning regarding uninitialized 'button' variable Input: add support for Elan eKTH I2C touchscreens Input: gpio_keys - fix warning regarding uninitialized 'irq' variable Input: cyapa - use 'error' for error codes Input: cyapa - fix resuming the device Input: gpio_keys - add device tree support for interrupt only keys Input: amikbd - allocate temporary keymap buffer on the stack Input: amikbd - fix build if !CONFIG_HW_CONSOLE Input: lm8323 - missing error check in lm8323_set_disable() Input: initialize device counter variables with -1 Input: initialize input_no to -1 to avoid subtraction Input: i8042 - do not try to load on Intel NUC D54250WYK Input: atkbd - correct MSC_SCAN events for force_release keys Input: cyapa - switch to using managed resources Input: lifebook - use "static inline" instead of "inline" in lifebook.h Input: touchscreen - use __maybe_unused instead of ifdef around suspend/resume Input: mouse - use __maybe_unused instead of ifdef around suspend/resume Input: misc - use __maybe_unused instead of ifdef around suspend/resume Input: cap11xx - support for irq-active-high option Input: cap11xx - add support for various cap11xx devices ...
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git://git.infradead.org/linux-mtd由 Linus Torvalds 提交于
Pull MTD updates from Brian Norris: "Summary: - Add device tree support for DoC3 - SPI NOR: Refactoring, for better layering between spi-nor.c and its driver users (e.g., m25p80.c) New flash device support Support 6-byte ID strings - NAND: New NAND driver for Allwinner SoC's (sunxi) GPMI NAND: add support for raw (no ECC) access, for testing purposes Add ATO manufacturer ID A few odd driver fixes - MTD tests: Allow testers to compensate for OOB bitflips in oobtest Fix a torturetest regression - nandsim: Support longer ID byte strings And more" * tag 'for-linus-20141215' of git://git.infradead.org/linux-mtd: (63 commits) mtd: tests: abort torturetest on erase errors mtd: physmap_of: fix potential NULL dereference mtd: spi-nor: allow NULL as chip name and try to auto detect it mtd: nand: gpmi: add raw oob access functions mtd: nand: gpmi: add proper raw access support mtd: nand: gpmi: add gpmi_copy_bits function mtd: spi-nor: factor out write_enable() for erase commands mtd: spi-nor: add support for s25fl128s mtd: spi-nor: remove the jedec_id/ext_id mtd: spi-nor: add id/id_len for flash_info{} mtd: nand: correct the comment of function nand_block_isreserved() jffs2: Drop bogus if in comment mtd: atmel_nand: replace memcpy32_toio/memcpy32_fromio with memcpy mtd: cafe_nand: drop duplicate .write_page implementation mtd: m25p80: Add support for serial flash Spansion S25FL132K MTD: m25p80: fix inconsistency in m25p_ids compared to spi_nor_ids mtd: spi-nor: improve wait-till-ready timeout loop mtd: delete unnecessary checks before two function calls mtd: nand: omap: Fix NAND enumeration on 3430 LDP mtd: nand: add ATO manufacturer info ...
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git://git.monstr.eu/linux-2.6-microblaze由 Linus Torvalds 提交于
Pull Microblaze fix from Michal Simek: "Fix mmap for cache coherent memory" * tag 'microblaze-3.19-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Fix mmap for cache coherent memory
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security由 Linus Torvalds 提交于
Pull security subsystem fixes from James Morris. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: KEYS: remove a bogus NULL check ima: Fix build failure on powerpc when TCG_IBMVTPM dependencies are not met KEYS: Fix stale key registration at error path
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse由 Linus Torvalds 提交于
Pull fuse update from Miklos Szeredi: "The first part makes sure we don't hold up umount with pending async requests. In addition to being a cleanup, this is a small behavioral change (for the better) and unlikely to break anything. The second part prepares for a cleanup of the fuse device I/O code by adding a helper for simple request submission, with some savings in line numbers already realized" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: use file_inode() in fuse_file_fallocate() fuse: introduce fuse_simple_request() helper fuse: reduce max out args fuse: hold inode instead of path after release fuse: flush requests on umount fuse: don't wake up reserved req in fuse_conn_kill()
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- 17 12月, 2014 15 次提交
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由 Lars-Peter Clausen 提交于
When running in non-cache coherent configuration the memory that was allocated with dma_alloc_coherent() has a custom mapping and so there is no 1-to-1 relationship between the kernel virtual address and the PFN. This means that virt_to_pfn() will not work correctly for those addresses and the default mmap implementation in the form of dma_common_mmap() will map some random, but not the requested, memory area. Fix this by providing a custom mmap implementation that looks up the PFN from the page table rather than using virt_to_pfn. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull vfs pile #2 from Al Viro: "Next pile (and there'll be one or two more). The large piece in this one is getting rid of /proc/*/ns/* weirdness; among other things, it allows to (finally) make nameidata completely opaque outside of fs/namei.c, making for easier further cleanups in there" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: coda_venus_readdir(): use file_inode() fs/namei.c: fold link_path_walk() call into path_init() path_init(): don't bother with LOOKUP_PARENT in argument fs/namei.c: new helper (path_cleanup()) path_init(): store the "base" pointer to file in nameidata itself make default ->i_fop have ->open() fail with ENXIO make nameidata completely opaque outside of fs/namei.c kill proc_ns completely take the targets of /proc/*/ns/* symlinks to separate fs bury struct proc_ns in fs/proc copy address of proc_ns_ops into ns_common new helpers: ns_alloc_inum/ns_free_inum make proc_ns_operations work with struct ns_common * instead of void * switch the rest of proc_ns_operations to working with &...->ns netns: switch ->get()/->put()/->install()/->inum() to working with &net->ns make mntns ->get()/->put()/->install()/->inum() work with &mnt_ns->ns common object embedded into various struct ....ns
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs由 Linus Torvalds 提交于
Pull isofs and reiserfs fixes from Jan Kara: "A reiserfs and an isofs fix. They arrived after I sent you my first pull request and I don't want to delay them unnecessarily till rc2" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: isofs: Fix infinite looping over CE entries reiserfs: destroy allocated commit workqueue
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git://linux-nfs.org/~bfields/linux由 Linus Torvalds 提交于
Pull nfsd updates from Bruce Fields: "A comparatively quieter cycle for nfsd this time, but still with two larger changes: - RPC server scalability improvements from Jeff Layton (using RCU instead of a spinlock to find idle threads). - server-side NFSv4.2 ALLOCATE/DEALLOCATE support from Anna Schumaker, enabling fallocate on new clients" * 'for-3.19' of git://linux-nfs.org/~bfields/linux: (32 commits) nfsd4: fix xdr4 count of server in fs_location4 nfsd4: fix xdr4 inclusion of escaped char sunrpc/cache: convert to use string_escape_str() sunrpc: only call test_bit once in svc_xprt_received fs: nfsd: Fix signedness bug in compare_blob sunrpc: add some tracepoints around enqueue and dequeue of svc_xprt sunrpc: convert to lockless lookup of queued server threads sunrpc: fix potential races in pool_stats collection sunrpc: add a rcu_head to svc_rqst and use kfree_rcu to free it sunrpc: require svc_create callers to pass in meaningful shutdown routine sunrpc: have svc_wake_up only deal with pool 0 sunrpc: convert sp_task_pending flag to use atomic bitops sunrpc: move rq_cachetype field to better optimize space sunrpc: move rq_splice_ok flag into rq_flags sunrpc: move rq_dropme flag into rq_flags sunrpc: move rq_usedeferral flag to rq_flags sunrpc: move rq_local field to rq_flags sunrpc: add a generic rq_flags field to svc_rqst and move rq_secure to it nfsd: minor off by one checks in __write_versions() sunrpc: release svc_pool_map reference when serv allocation fails ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC/iommu configuration update from Arnd Bergmann: "The iomm-config branch contains work from Will Deacon, quoting his description: This series adds automatic IOMMU and DMA-mapping configuration for OF-based DMA masters described using the generic IOMMU devicetree bindings. Although there is plenty of future work around splitting up iommu_ops, adding default IOMMU domains and sorting out automatic IOMMU group creation for the platform_bus, this is already useful enough for people to port over their IOMMU drivers and start using the new probing infrastructure (indeed, Marek has patches queued for the Exynos IOMMU). The branch touches core ARM and IOMMU driver files, and the respective maintainers (Russell King and Joerg Roedel) agreed to have the contents merged through the arm-soc tree. The final version was ready just before the merge window, so we ended up delaying it a bit longer than the rest, but we don't expect to see regressions because this is just additional infrastructure that will get used in drivers starting in 3.20 but is unused so far" * tag 'iommu-config-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: iommu: store DT-probed IOMMU data privately arm: dma-mapping: plumb our iommu mapping ops into arch_setup_dma_ops arm: call iommu_init before of_platform_populate dma-mapping: detect and configure IOMMU in of_dma_configure iommu: fix initialization without 'add_device' callback iommu: provide helper function to configure an IOMMU for an of master iommu: add new iommu_ops callback for adding an OF device dma-mapping: replace set_arch_dma_coherent_ops with arch_setup_dma_ops iommu: provide early initialisation hook for IOMMU drivers
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC DT updates part 2 from Arnd Bergmann: "This is a follow-up to the early ARM SoC DT changes, with additional content that has external dependencies: - The Tegra IOMMU DT support depends on changes from the iommu tree, plus the contents of the arm-soc drivers branch - The MVEBU PHY support depends on changes from the phy tree - The AT91 DT support depends on changes from the RTC and DMA-slave trees All of these changes just enable additional devices for existing platforms" * tag 'dt2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: tegra: Enable IOMMU for display controllers on Tegra124 ARM: tegra: Enable IOMMU for display controllers on Tegra114 ARM: tegra: Enable IOMMU for display controllers on Tegra30 ARM: tegra: Add memory controller support for Tegra124 ARM: tegra: Add memory controller support for Tegra114 ARM: tegra: Add memory controller support for Tegra30 ARM: tegra: Add APB_MISC_GP as a MIPI pad control bank ARM: mvebu: add PHY support to the dts for the USB controllers on Armada 375 ARM: mvebu: add Device Tree description of USB cluster controller on Armada 375 ARM: at91/dt: at91sam9g45: add ISI node ARM: at91/dt: enable the RTT block on the at91sam9m10g45ek board ARM: at91/dt: enable the RTT block on the sam9g20ek board ARM: at91/dt: add GPBR nodes ARM: at91/dt: add RTT nodes to at91 dtsis ARM: at91/dt: at91sam9rl: add rtc ARM: at91: fix GPLv2 wording ARM: at91/dt: sama5d4: add DMA support ARM: at91/dt: sama5d4: use macro instead of numeric value
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC fixes from Arnd Bergmann: "Here are the first arm-soc bug fixes. Most of these are OMAP related fixes for regressions or minor bugs. Aside from that, there are a few defconfig changes for various platforms" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: iommu/exynos: Fix arm64 allmodconfig build ARM: defconfigs: use CONFIG_CPUFREQ_DT ARM: omap2plus_defconfig: Enable AHCI_PLATFORM driver ARM: dts: am437x-sk-evm.dts: fix LCD timings ARM: dts: dra7-evm: Update SMPS7 (VDD_CORE) max voltage to match DM ARM: dts: dra7-evm: Fix typo in SMPS6 (VDD_GPU) max voltage ARM: OMAP2+: AM43x: Add ID for ES1.2 ARM: dts: am437x-sk: fix lcd enable pin mux data ARM: dts: Fix gpmc regression for omap 2430sdp smc91x Revert "ARM: shmobile: multiplatform: add Audo DMAC peri peri support on defconfig" ARM: dts: dra7: fix DSS PLL clock mux registers ARM: dts: DRA7: wdt: Fix compatible property for watchdog node ARM: OMAP2+: clock: remove unused function prototype
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux由 Linus Torvalds 提交于
Pull arm64 fixes from Will Deacon: "Given that my availability next week is likely to be poor, here are three arm64 fixes to resolve some issues introduced by features merged last week. I was going to wait until -rc1, but it doesn't make much sense to sit on fixes. Fix some fallout introduced during the merge window: - Build failure when PM_SLEEP is disabled but CPU_IDLE is enabled - Compiler warning from page table dumper w/ 48-bit VAs - Erroneous page table truncation in reported dump" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: dump: don't skip final region arm64: mm: dump: fix shift warning arm64: psci: Fix build breakage without PM_SLEEP
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git://github.com/czankel/xtensa-linux由 Linus Torvalds 提交于
Pull Xtensa fixes from Chris Zankel: - fix nommu support - remove s6000 variant and s6105 platform - fix permissions for kmapped pages so that copy_to_user_page works with them - add power management menu to Kconfig to allow use of runtime PM - disable linker optimizations because of a linker bug - fix sparse error * tag 'xtensa-next-20141215' of git://github.com/czankel/xtensa-linux: xtensa: disable link optimization xtensa/uaccess: fix sparse errors xtensa: fix kmap_prot definition xtensa: add power management menu to Kconfig xtensa: remove s6000 variant and s6105 platform xtensa: make PLATFORM_DEFAULT_MEM parameters configurable xtensa: nommu: clean up memory map dump xtensa: nommu: reserve memory below PLATFORM_DEFAULT_MEM_START xtensa: nommu: set up cache and atomctl in initialize_mmu xtensa: move vecbase SR initialization to _startup xtensa: nommu: fix uImage load address xtensa: nommu: fix load address definitions xtensa: nommu: fix Image.elf reset code and ld script xtensa: nommu: add MMU dependency to DEBUG_TLB_SANITY xtensa: nommu: don't build most of the cache flushing code xtensa: nommu: don't provide arch_get_unmapped_area xtensa: nommu: provide MAP_UNINITIALIZED definition xtensa: nommu: provide _PAGE_CHG_MASK definition xtensa: nommu: provide __invalidate_dcache_page_alias stub xtensa: nommu: move init_mmu stub to nommu_context.h
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git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile由 Linus Torvalds 提交于
Pull arch/tile updates from Chris Metcalf: "Note that one of the changes converts my old cmetcalf@tilera.com email in MAINTAINERS to the cmetcalf@ezchip.com email that you see on this email" * git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: arch/tile: update MAINTAINERS email to EZchip tile: avoid undefined behavior with regs[TREG_TP] etc arch: tile: kernel: kgdb.c: Use memcpy() instead of pointer copy one by one tile: Use the more common pr_warn instead of pr_warning arch: tile: gxio: Export symbols for module using in 'mpipe.c' arch: tile: kernel: signal.c: Use __copy_from/to_user() instead of __get/put_user()
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip由 Linus Torvalds 提交于
Pull additional xen update from David Vrabel: "Xen: additional features for 3.19-rc0 - Linear p2m for x86 PV guests which simplifies the p2m code, improves performance and will allow for > 512 GB PV guests in the future. A last-minute, configuration specific issue was discovered with this change which is why it was not included in my previous pull request. This is now been fixed and tested" * tag 'stable/for-linus-3.19-rc0b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: switch to post-init routines in xen mmu.c earlier Revert "swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single" xen: annotate xen_set_identity_and_remap_chunk() with __init xen: introduce helper functions to do safe read and write accesses xen: Speed up set_phys_to_machine() by using read-only mappings xen: switch to linear virtual mapped sparse p2m list xen: Hide get_phys_to_machine() to be able to tune common path x86: Introduce function to get pmd entry pointer xen: Delay invalidating extra memory xen: Delay m2p_override initialization xen: Delay remapping memory of pv-domain xen: use common page allocation function in p2m.c xen: Make functions static xen: fix some style issues in p2m.c
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由 Linus Torvalds 提交于
Merge tag 'linux-kselftest-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest update from Shuah Khan: "kselftest updates for 3.19-rc1: - kcmp test include file cleanup - kcmp change to build on all architectures - A light weight kselftest framework that provides a set of interfaces for tests to use to report results. In addition, several tests are updated to use the framework. - A new runtime system size test that prints the amount of RAM that the currently running system is using" * tag 'linux-kselftest-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftest: size: Add size test for Linux kernel selftests/kcmp: Always try to build the test selftests/kcmp: Don't include kernel headers kcmp: Move kcmp.h into uapi selftests/timers: change test to use ksft framework selftests/kcmp: change test to use ksft framework selftests/ipc: change test to use ksft framework selftests/breakpoints: change test to use ksft framework selftests: add kselftest framework for uniform test reporting selftests/user: move test out of Makefile into a shell script selftests/net: move test out of Makefile into a shell script
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace由 Linus Torvalds 提交于
Pull tracing updates from Steven Rostedt: "As the merge window is still open, and this code was not as complex as I thought it might be. I'm pushing this in now. This will allow Thomas to debug his irq work for 3.20. This adds two new features: 1) Allow traceopoints to be enabled right after mm_init(). By passing in the trace_event= kernel command line parameter, tracepoints can be enabled at boot up. For debugging things like the initialization of interrupts, it is needed to have tracepoints enabled very early. People have asked about this before and this has been on my todo list. As it can be helpful for Thomas to debug his upcoming 3.20 IRQ work, I'm pushing this now. This way he can add tracepoints into the IRQ set up and have users enable them when things go wrong. 2) Have the tracepoints printed via printk() (the console) when they are triggered. If the irq code locks up or reboots the box, having the tracepoint output go into the kernel ring buffer is useless for debugging. But being able to add the tp_printk kernel command line option along with the trace_event= option will have these tracepoints printed as they occur, and that can be really useful for debugging early lock up or reboot problems. This code is not that intrusive and it passed all my tests. Thomas tried them out too and it works for his needs. Link: http://lkml.kernel.org/r/20141214201609.126831471@goodmis.org" * tag 'trace-3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Add tp_printk cmdline to have tracepoints go to printk() tracing: Move enabling tracepoints to just after rcu_init()
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由 Arnd Bergmann 提交于
Merge tag 'renesas-defconfig-fixes-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Pull "Renesas ARM Based SoC Defconfig Fixes for v3.19" from Simon Horman: * Revert change enabling RCAR_AUDMAC_PP in shmobile_defconfig Unfortunately enabling RCAR_AUDMAC_PP support this patch breaks dmaengine support on R-Car Gen2 boards. This should be resolved by driver updates in v3.20. But v3.19 was too early for this defconfig change. * tag 'renesas-defconfig-fixes-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: Revert "ARM: shmobile: multiplatform: add Audo DMAC peri peri support on defconfig" Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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由 Mark Brown 提交于
The Exynos IOMMU driver uses the ARM specific dmac_flush_range() and outer_flush_range() functions. This breaks the build on arm64 allmodconfig in -next since support has been merged for some Exynos ARMv8 SoCs. Add a dependency on ARM to keep things building until either the driver has the ARM dependencies removed or the ARMv8 architecture code implements these ARM specific APIs. Signed-off-by: NMark Brown <broonie@kernel.org> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 16 12月, 2014 17 次提交
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由 Chris Zankel 提交于
The default linker behavior is to optimize identical literal values and remove unnecessary overhead. However, because of a bug in the linker, this currently results in an error ('call target out of range'). Disable link-time optimizations per default until there is a fix for the linker and add the option to iss_defconfig. Signed-off-by: NChris Zankel <chris@zankel.net>
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由 Dan Carpenter 提交于
We already checked if "desc" was NULL at the beginning of the function and we've dereferenced it so this causes a static checker warning. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NJames Morris <james.l.morris@oracle.com>
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由 Dmitry Torokhov 提交于
Prepare input updates for 3.19.
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由 Michael S. Tsirkin 提交于
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NChris Zankel <chris@zankel.net>
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git://github.com/jcmvbkbc/linux-xtensa由 Chris Zankel 提交于
Xtensa improvements for 3.19: - fix permissions for kmapped pages so that copy_to_user_page works with them; - add power management menu to Kconfig to allow use of runtime PM.
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由 Chris Zankel 提交于
Linux 3.18
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git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds由 Linus Torvalds 提交于
Pull LED subsystem update from Bryan Wu: "We got some cleanup and driver for LP8860 as well as some patches for LED Flash Class" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: lp8860: Fix module dependency leds: lp8860: Introduce TI lp8860 4 channel LED driver leds: Add support for setting brightness in a synchronous way leds: implement sysfs interface locking mechanism leds: syscon: handle multiple syscon instances leds: delete copy/paste mistake leds: regulator: Convert to devm_regulator_get_exclusive
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging由 Linus Torvalds 提交于
Pull staging driver updates from Greg KH: "Here's the big staging tree pull request for 3.19-rc1. We continued to delete more lines than were added, always a good thing, but not at a huge rate this release, only about 70k lines removed overall mostly from removing the horrid bcm driver. Lots of normal staging driver cleanups and fixes all over the place, well over a thousand of them, the shortlog shows all the horrid details. The "contentious" thing here is the movement of the Android binder code out of staging into the "real" part of the kernel. This is code that has been stable for a few years now and is working as-is in the tens of millions of devices with no issues. Yes, the code is horrid, and the userspace api leaves a lot to be desired, but it's not going to change due to legacy issues that we have no control over. Because so many devices and companies rely on this, and the code is stable, might as well promote it out of staging. This was all discussed at the Linux Plumbers conference, and everyone participating agreed that this was the best way forward. There is work happening to replace the binder code with something new that is happening right now, but I don't expect to see the results of that work for another year at the earliest. If that ever happens, and Android switches over to it, I'll gladly remove this version. As for maintainers, I'll be glad to maintain this code, I've been doing it for the past few years with no problems. I'll send a MAINTAINERS entry for it before 3.19-final is out, still need to talk to the Google developers about if they are willing to help with it or not, last I checked they were, which was good. All of these patches have been in linux-next for a while with no reported issues" * tag 'staging-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1382 commits) Staging: slicoss: Fix long line issues in slicoss.c staging: rtl8712: remove unnecessary else after return staging: comedi: change some printk calls to pr_err staging: rtl8723au: hal: Removed the extra semicolon lustre: Deletion of unnecessary checks before three function calls staging: lustre: fix sparse warnings: static function declaration staging: lustre: fixed sparse warnings related to static declarations staging: unisys: remove duplicate header staging: unisys: remove unneeded structure staging: ft1000 : replace __attribute ((__packed__) with __packed drivers: staging: rtl8192e: Include "asm/unaligned.h" instead of "access_ok.h" in "rtl819x_BAProc.c" Drivers:staging:rtl8192e: Fixed checkpatch warning Drivers:staging:clocking-wizard: Added a newline staging: clocking-wizard: check for a valid clk_name pointer staging: rtl8723au: Hal_InitPGData() avoid unnecessary typecasts staging: rtl8723au: _DisableAnalog(): Avoid zero-init variables unnecessarily staging: rtl8723au: Remove unnecessary wrapper _ResetDigitalProcedure1() staging: rtl8723au: _ResetDigitalProcedure1_92C() reduce code obfuscation staging: rtl8723au: Remove unnecessary wrapper _DisableRFAFEAndResetBB() staging: rtl8723au: _DisableRFAFEAndResetBB8192C(): Reduce code obfuscation ...
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由 James Morris 提交于
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity into for-linus
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394由 Linus Torvalds 提交于
Pull firewire updates from Stefan Richter: "IEEE 1394 subsystem updates: - clean up firewire-ohci's longlived vm-mapping - use target instance lock instead of core lock in firewire-sbp2" * tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: sbp2: replace card lock by target lock firewire: sbp2: replace some spin_lock_irqsave by spin_lock_irq firewire: sbp2: protect a reference counter properly firewire: core: document fw_csr_string's truncation of long strings firewire: ohci: replace vm_map_ram() with vmap()
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git://git.infradead.org/battery-2.6由 Linus Torvalds 提交于
Pull power supply updates from Sebastian Reichel:: "Power supply and reset changes for the v3.19 series - update power/reset drivers to use kernel restart handler - add power off driver for i.mx6 - add DT support for gpio-charger" * tag 'for-v3.19' of git://git.infradead.org/battery-2.6: power: reset: adjust priority of simple syscon reboot driver power: ds2782_battery: Simplify the PM hooks power/reset: brcmstb: Register with kernel restart handler power/reset: hisi: Register with kernel restart handler power/reset: keystone: Register with kernel restart handler power/reset: axxia: Register with kernel restart handler power/reset: xgene: Register with kernel restart handler power/reset: xgene: Use mdelay instead of jiffies based timeout power/reset: xgene: Use local variable dev instead of pdev->dev power/reset: xgene: Drop devm_kfree power/reset: xgene: Return -ENOMEM if out of memory power/reset: vexpress: Register with kernel restart handler power: reset: imx-snvs-poweroff: add power off driver for i.mx6 power: gpio-charger: add device tree support dt-bindings: document gpio-charger bindings
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi由 Linus Torvalds 提交于
Pull HSI update from Sebastian Reichel: "Misc fixes in omap-ssi and nokia-modem drivers" * tag 'hsi-for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: HSI: nokia-modem: fix error handling of irq_of_parse_and_map HSI: nokia-modem: setup default value for pm parameter HSI: omap_ssi_port: Don't print uninitialized err HSI: remove deprecated IRQF_DISABLED
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull irq domain ARM updates from Thomas Gleixner: "This set of changes make use of hierarchical irqdomains to provide: - MSI/ITS support for GICv3 - MSI support for GICv2m - Interrupt polarity extender for GICv1 Marc has come more cleanups for the existing extension hooks of GIC in the pipeline, but they are going to be 3.20 material" * 'irq-irqdomain-arm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) irqchip: gicv3-its: Fix ITT allocation irqchip: gicv3-its: Move some alloc/free code to activate/deactivate irqchip: gicv3-its: Fix domain free in multi-MSI case irqchip: gic: Remove warning by including linux/irqdomain.h irqchip: gic-v2m: Add DT bindings for GICv2m irqchip: gic-v2m: Add support for ARM GICv2m MSI(-X) doorbell irqchip: mtk-sysirq: dt-bindings: Add bindings for mediatek sysirq irqchip: mtk-sysirq: Add sysirq interrupt polarity support irqchip: gic: Support hierarchy irq domain. irqchip: GICv3: Binding updates for ITS irqchip: GICv3: ITS: enable compilation of the ITS driver irqchip: GICv3: ITS: plug ITS init into main GICv3 code irqchip: GICv3: ITS: DT probing and initialization irqchip: GICv3: ITS: MSI support irqchip: GICv3: ITS: device allocation and configuration irqchip: GICv3: ITS: tables allocators irqchip: GICv3: ITS: LPI allocator irqchip: GICv3: ITS: irqchip implementation irqchip: GICv3: ITS command queue irqchip: GICv3: rework redistributor structure ...
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull core block fix from Jens Axboe: "Jan reported a problem this morning with a crash in blk-mq, and after looking over the recent changes, it's obvious that the blk-mq-tag waitqueue handling change is buggy. We could end up _not_ doing finish_wait() before switching to a new waitqueue, thus corrupting the wait task list" * 'for-linus' of git://git.kernel.dk/linux-block: Revert "blk-mq: Micro-optimize bt_get()"
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git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg由 Linus Torvalds 提交于
Pull rpmsg update from Ohad Ben-Cohen: "A single patch from Suman Anna which makes rpmsg use less buffers when small vrings are being used" * tag 'rpmsg-3.19-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg: rpmsg: use less buffers when vrings are small
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm updates from Dave Airlie: "Highlights: - AMD KFD driver merge This is the AMD HSA interface for exposing a lowlevel interface for GPGPU use. They have an open source userspace built on top of this interface, and the code looks as good as it was going to get out of tree. - Initial atomic modesetting work The need for an atomic modesetting interface to allow userspace to try and send a complete set of modesetting state to the driver has arisen, and been suffering from neglect this past year. No more, the start of the common code and changes for msm driver to use it are in this tree. Ongoing work to get the userspace ioctl finished and the code clean will probably wait until next kernel. - DisplayID 1.3 and tiled monitor exposed to userspace. Tiled monitor property is now exposed for userspace to make use of. - Rockchip drm driver merged. - imx gpu driver moved out of staging Other stuff: - core: panel - MIPI DSI + new panels. expose suggested x/y properties for virtual GPUs - i915: Initial Skylake (SKL) support gen3/4 reset work start of dri1/ums removal infoframe tracking fixes for lots of things. - nouveau: tegra k1 voltage support GM204 modesetting support GT21x memory reclocking work - radeon: CI dpm fixes GPUVM improvements Initial DPM fan control - rcar-du: HDMI support added removed some support for old boards slave encoder driver for Analog Devices adv7511 - exynos: Exynos4415 SoC support - msm: a4xx gpu support atomic helper conversion - tegra: iommu support universal plane support ganged-mode DSI support - sti: HDMI i2c improvements - vmwgfx: some late fixes. - qxl: use suggested x/y properties" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (969 commits) drm: sti: fix module compilation issue drm/i915: save/restore GMBUS freq across suspend/resume on gen4 drm: sti: correctly cleanup CRTC and planes drm: sti: add HQVDP plane drm: sti: add cursor plane drm: sti: enable auxiliary CRTC drm: sti: fix delay in VTG programming drm: sti: prepare sti_tvout to support auxiliary crtc drm: sti: use drm_crtc_vblank_{on/off} instead of drm_vblank_{on/off} drm: sti: fix hdmi avi infoframe drm: sti: remove event lock while disabling vblank drm: sti: simplify gdp code drm: sti: clear all mixer control drm: sti: remove gpio for HDMI hot plug detection drm: sti: allow to change hdmi ddc i2c adapter drm/doc: Document drm_add_modes_noedid() usage drm/i915: Remove '& 0xffff' from the mask given to WA_REG() drm/i915: Invert the mask and val arguments in wa_add() and WA_REG() drm: Zero out DRM object memory upon cleanup drm/i915/bdw: Fix the write setting up the WIZ hashing mode ...
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由 Linus Torvalds 提交于
The VM_FAULT_RETRY handling was confusing and incorrect for the case of returning to kernel mode. We need to handle the exception table fixup if we return to kernel mode due to a fatal signal - it will basically look to the kernel user mode access like the access failed due to the VM going away from udner it. Which is correct - the process is dying - and avoids the whole "repeat endless kernel page faults" case. Handling the VM_FAULT_RETRY early and in just one place also simplifies the mmap_sem handling, since once we've taken care of VM_FAULT_RETRY we know that we can just drop the lock. The remaining accounting and possible error handling is thread-local and does not need the mmap_sem. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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