- 04 7月, 2015 18 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull perf updates from Ingo Molnar: "This tree includes an x86 PMU scheduling fix, but most changes are late breaking tooling fixes and updates: User visible fixes: - Create config.detected into OUTPUT directory, fixing parallel builds sharing the same source directory (Aaro Kiskinen) - Allow to specify custom linker command, fixing some MIPS64 builds. (Aaro Kiskinen) - Fix to show proper convergence stats in 'perf bench numa' (Srikar Dronamraju) User visible changes: - Validate syscall list passed via -e argument to 'perf trace'. (Arnaldo Carvalho de Melo) - Introduce 'perf stat --per-thread' (Jiri Olsa) - Check access permission for --kallsyms and --vmlinux (Li Zhang) - Move toggling event logic from 'perf top' and into hists browser, allowing freeze/unfreeze with event lists with more than one entry (Namhyung Kim) - Add missing newlines when dumping PERF_RECORD_FINISHED_ROUND and showing the Aggregated stats in 'perf report -D' (Adrian Hunter) Infrastructure fixes: - Add missing break for PERF_RECORD_ITRACE_START, which caused those events samples to be parsed as well as PERF_RECORD_LOST_SAMPLES. ITRACE_START only appears when Intel PT or BTS are present, so.. (Jiri Olsa) - Call the perf_session destructor when bailing out in the inject, kmem, report, kvm and mem tools (Taeung Song) Infrastructure changes: - Move stuff out of 'perf stat' and into the lib for further use (Jiri Olsa) - Reference count the cpu_map and thread_map classes (Jiri Olsa) - Set evsel->{cpus,threads} from the evlist, if not set, allowing the generalization of some 'perf stat' functions that previously were accessing private static evlist variable (Jiri Olsa) - Delete an unnecessary check before the calling free_event_desc() (Markus Elfring) - Allow auxtrace data alignment (Adrian Hunter) - Allow events with dot (Andi Kleen) - Fix failure to 'perf probe' events on arm (He Kuang) - Add testing for Makefile.perf (Jiri Olsa) - Add test for make install with prefix (Jiri Olsa) - Fix single target build dependency check (Jiri Olsa) - Access thread_map entries via accessors, prep patch to hold more info per entry, for ongoing 'perf stat --per-thread' work (Jiri Olsa) - Use __weak definition from compiler.h (Sukadev Bhattiprolu) - Split perf_pmu__new_alias() (Sukadev Bhattiprolu)" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (54 commits) perf tools: Allow to specify custom linker command perf tools: Create config.detected into OUTPUT directory perf mem: Fill in the missing session freeing after an error occurs perf kvm: Fill in the missing session freeing after an error occurs perf report: Fill in the missing session freeing after an error occurs perf kmem: Fill in the missing session freeing after an error occurs perf inject: Fill in the missing session freeing after an error occurs perf tools: Add missing break for PERF_RECORD_ITRACE_START perf/x86: Fix 'active_events' imbalance perf symbols: Check access permission when reading symbol files perf stat: Introduce --per-thread option perf stat: Introduce print_counters function perf stat: Using init_stats instead of memset perf stat: Rename print_interval to process_interval perf stat: Remove perf_evsel__read_cb function perf stat: Move perf_stat initialization counter process code perf stat: Move zero_per_pkg into counter process code perf stat: Separate counters reading and processing perf stat: Introduce read_counters function perf stat: Introduce perf_evsel__read function ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull max log buf size increase from Ingo Molnar: "Ran into this limit recently, so increase it by an order of magnitude" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: printk: Increase maximum CONFIG_LOG_BUF_SHIFT from 21 to 25
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull second round of input updates from Dmitry Torokhov: "A new driver for Weida wdt87xx touch controllers, and a bunch of fixups for other drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wdt87xx_i2c - add a scaling factor for TOUCH_MAJOR event Input: wdt87xx_i2c - remove stray newline in diagnostic message Input: arc_ps2 - add HAS_IOMEM dependency Input: wdt87xx_i2c - fix format warning Input: improve parsing OF parameters for touchscreens Input: edt-ft5x06 - mark as direct input device Input: use for_each_set_bit() where appropriate Input: add a driver for wdt87xx touchscreen controller Input: axp20x-pek - fix reporting button state as inverted Input: xpad - re-send LED command on present event Input: xpad - set the LEDs properly on XBox Wireless controllers Input: imx_keypad - check for clk_prepare_enable() error
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由 Dmitry Torokhov 提交于
Prepare second round of input updates for 4.2 merge window.
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git://anongit.freedesktop.org/drm-intel由 Linus Torvalds 提交于
Pull drm EDID fix from Daniel Vetter: "Since Dave is enjoying vacation I figured I'll send you this drm core fix directly" * tag 'topic/drm-fixes-2015-07-04' of git://anongit.freedesktop.org/drm-intel: drm/crtc: Fix edid length computation
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git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost由 Linus Torvalds 提交于
Pull virtio/vhost cross endian support from Michael Tsirkin: "I have just queued some more bugfix patches today but none fix regressions and none are related to these ones, so it looks like a good time for a merge for -rc1. The motivation for this is support for legacy BE guests on the new LE hosts. There are two redeeming properties that made me merge this: - It's a trivial amount of code: since we wrap host/guest accesses anyway, almost all of it is well hidden from drivers. - Sane platforms would never set flags like VHOST_CROSS_ENDIAN_LEGACY, and when it's clear, there's zero overhead (as some point it was tested by compiling with and without the patches, got the same stripped binary). Maybe we could create a Kconfig symbol to enforce the second point: prevent people from enabling it eg on x86. I will look into this" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio-pci: alloc only resources actually used. macvtap/tun: cross-endian support for little-endian hosts vhost: cross-endian support for legacy devices virtio: add explicit big-endian support to memory accessors vhost: introduce vhost_is_little_endian() helper vringh: introduce vringh_is_little_endian() helper macvtap: introduce macvtap_is_little_endian() helper tun: add tun_is_little_endian() helper virtio: introduce virtio_is_little_endian() helper
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由 Shixin Zeng 提交于
The length of each EDID block is EDID_LENGTH, and number of blocks is (1 + edid->extensions) - we need to multiply not add them. This causes wrong EDID to be passed on, and is a regression introduced by d2ed3436 (drm: Introduce helper for replacing blob properties) Signed-off-by: NShixin Zeng <zeng.shixin@gmail.com> Cc: Daniel Stone <daniels@collabora.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: NDaniel Stone <daniels@collabora.com> [danvet: Add Cc: and fix commit summary.] Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace由 Linus Torvalds 提交于
Pull user namespace updates from Eric Biederman: "Long ago and far away when user namespaces where young it was realized that allowing fresh mounts of proc and sysfs with only user namespace permissions could violate the basic rule that only root gets to decide if proc or sysfs should be mounted at all. Some hacks were put in place to reduce the worst of the damage could be done, and the common sense rule was adopted that fresh mounts of proc and sysfs should allow no more than bind mounts of proc and sysfs. Unfortunately that rule has not been fully enforced. There are two kinds of gaps in that enforcement. Only filesystems mounted on empty directories of proc and sysfs should be ignored but the test for empty directories was insufficient. So in my tree directories on proc, sysctl and sysfs that will always be empty are created specially. Every other technique is imperfect as an ordinary directory can have entries added even after a readdir returns and shows that the directory is empty. Special creation of directories for mount points makes the code in the kernel a smidge clearer about it's purpose. I asked container developers from the various container projects to help test this and no holes were found in the set of mount points on proc and sysfs that are created specially. This set of changes also starts enforcing the mount flags of fresh mounts of proc and sysfs are consistent with the existing mount of proc and sysfs. I expected this to be the boring part of the work but unfortunately unprivileged userspace winds up mounting fresh copies of proc and sysfs with noexec and nosuid clear when root set those flags on the previous mount of proc and sysfs. So for now only the atime, read-only and nodev attributes which userspace happens to keep consistent are enforced. Dealing with the noexec and nosuid attributes remains for another time. This set of changes also addresses an issue with how open file descriptors from /proc/<pid>/ns/* are displayed. Recently readlink of /proc/<pid>/fd has been triggering a WARN_ON that has not been meaningful since it was added (as all of the code in the kernel was converted) and is not now actively wrong. There is also a short list of issues that have not been fixed yet that I will mention briefly. It is possible to rename a directory from below to above a bind mount. At which point any directory pointers below the renamed directory can be walked up to the root directory of the filesystem. With user namespaces enabled a bind mount of the bind mount can be created allowing the user to pick a directory whose children they can rename to outside of the bind mount. This is challenging to fix and doubly so because all obvious solutions must touch code that is in the performance part of pathname resolution. As mentioned above there is also a question of how to ensure that developers by accident or with purpose do not introduce exectuable files on sysfs and proc and in doing so introduce security regressions in the current userspace that will not be immediately obvious and as such are likely to require breaking userspace in painful ways once they are recognized" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: vfs: Remove incorrect debugging WARN in prepend_path mnt: Update fs_fully_visible to test for permanently empty directories sysfs: Create mountpoints with sysfs_create_mount_point sysfs: Add support for permanently empty directories to serve as mount points. kernfs: Add support for always empty directories. proc: Allow creating permanently empty directories that serve as mount points sysctl: Allow creating permanently empty directories that serve as mountpoints. fs: Add helper functions for permanently empty directories. vfs: Ignore unlocked mounts in fs_fully_visible mnt: Modify fs_fully_visible to deal with locked ro nodev and atime mnt: Refactor the logic for mounting sysfs and proc in a user namespace
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git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc由 Linus Torvalds 提交于
Pull remoteproc updates from Ohad Ben-Cohen: - remoteproc fixes/cleanups from Suman Anna - new remoteproc TI Wakeup M3 driver from Dave Gerlach - remoteproc core support for TI's Wakeup M3 driver from both Dave and Suman - tiny remoteproc build fix from myself * tag 'remoteproc-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc: remoteproc: fix !CONFIG_OF build breakage remoteproc/wkup_m3: add a remoteproc driver for TI Wakeup M3 Documentation: dt: add bindings for TI Wakeup M3 processor remoteproc: add a rproc ops for performing address translation remoteproc: introduce rproc_get_by_phandle API remoteproc: fix various checkpatch warnings remoteproc/davinci: fix quoted split string checkpatch warning remoteproc/ste: add blank lines after declarations
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git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock由 Linus Torvalds 提交于
Pull hwspinlock updates from Ohad Ben-Cohen: - hwspinlock core DT support from Suman Anna - OMAP hwspinlock DT support from Suman Anna - QCOM hwspinlock DT support from Bjorn Andersson - a new CSR atlas7 hwspinlock driver from Wei Chen - CSR atlas7 hwspinlock DT binding document from Wei Chen - a tiny QCOM hwspinlock driver fix from Bjorn Andersson * tag 'hwspinlock-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock: hwspinlock: qcom: Correct msb in regmap_field DT: hwspinlock: add the CSR atlas7 hwspinlock bindings document hwspinlock: add a CSR atlas7 driver hwspinlock: qcom: Add support for Qualcomm HW Mutex block DT: hwspinlock: Add binding documentation for Qualcomm hwmutex hwspinlock/omap: add support for dt nodes Documentation: dt: add the omap hwspinlock bindings document hwspinlock/core: add device tree support Documentation: dt: add common bindings for hwspinlock
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux由 Linus Torvalds 提交于
Pull arm64 fixes (and cleanups) from Catalin Marinas: "Various arm64 fixes: - suspicious RCU usage warning - BPF (out of bounds array read and endianness conversion) - perf (of_node usage after of_node_put, cpu_pmu->plat_device assignment) - huge pmd/pud check for value 0 - rate-limiting should only take unhandled signals into account Clean-up: - incorrect use of pgprot_t type - unused header include - __init annotation to arm_cpuidle_init - pr_debug instead of pr_error for disabled GICC entries in ACPI/MADT" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix show_unhandled_signal_ratelimited usage ARM64 / SMP: Switch pr_err() to pr_debug() for disabled GICC entry arm64: cpuidle: add __init section marker to arm_cpuidle_init arm64: Don't report clear pmds and puds as huge arm64: perf: fix unassigned cpu_pmu->plat_device when probing PMU PPIs arm64: perf: Don't use of_node after putting it arm64: fix incorrect use of pgprot_t variable arm64/hw_breakpoint.c: remove unnecessary header arm64: bpf: fix endianness conversion bugs arm64: bpf: fix out-of-bounds read in bpf2a64_offset() ARM64: smp: Fix suspicious RCU usage with ipi tracepoints
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git://git.rocketboards.org/linux-socfpga-next由 Linus Torvalds 提交于
Pull nios2 update from Ley Foon Tan: "Check number of timer instances" * tag 'nios2-v4.2' of git://git.rocketboards.org/linux-socfpga-next: nios2: check number of timer instances
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging由 Linus Torvalds 提交于
Pull more hwmon updates from Jean Delvare. * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (w83627ehf) Use swap() in w82627ehf_swap_tempreg() hwmon: Document which I2C addresses can be probed hwmon: (w83792d) Additional PWM outputs support
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block fixes from Jens Axboe: "Mainly sending this off now for the writeback fixes, since they fix a real regression introduced with the cgroup writeback changes. The NVMe fix could wait for next pull for this series, but it's simple enough that we might as well include it. This contains: - two cgroup writeback fixes from Tejun, fixing a user reported issue with luks crypt devices hanging when being closed. - NVMe error cleanup fix from Jon Derrick, fixing a case where we'd attempt to free an unregistered IRQ" * 'for-linus' of git://git.kernel.dk/linux-block: NVMe: Fix irq freeing when queue_request_irq fails writeback: don't drain bdi_writeback_congested on bdi destruction writeback: don't embed root bdi_writeback_congested in bdi_writeback
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git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux由 Linus Torvalds 提交于
Pull fbdev fix from Tomi Valkeinen: "Fix display regression on TI AM4xxx boards" * tag 'fbdev-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: OMAPDSS: fix probing if rfbi device is enabled
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git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp由 Linus Torvalds 提交于
Pull EDAC fix from Borislav Petkov: "A build fix for octeon_edac from Aaro Koskinen" * tag 'edac_urgent_for_4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC, octeon: Fix broken build due to model helper renames
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Suzuki K. Poulose 提交于
Commit 86dca36e introduced ratelimited usage for 'unhandled_signal' messages. The commit checks the ratelimit irrespective of whether the signal is handled or not, which is wrong and leads to false reports like the below in dmesg : __do_user_fault: 127 callbacks suppressed Do the ratelimit check only if the signal is unhandled. Fixes: 86dca36e ("arm64: use private ratelimit state along with show_unhandled_signals") Cc: Vladimir Murzin <Vladimir.Murzin@arm.com> Signed-off-by: NSuzuki K. Poulose <suzuki.poulose@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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- 03 7月, 2015 22 次提交
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由 Fabian Frederick 提交于
Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NJean Delvare <jdelvare@suse.de>
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由 Jean Delvare 提交于
Add an item to the checklist when submitting a new hwmon driver: only some I2C addresses can be probed, others should not for safety reasons. Signed-off-by: NJean Delvare <jdelvare@suse.de> Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
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由 Roger Lucas 提交于
Add pwm[4-7] and the associated pwm[4-7]_mode attributes. Signed-off-by: NRoger Lucas <vt8231@hiddenengine.co.uk> Signed-off-by: NJean Delvare <jdelvare@suse.de>
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由 Hanjun Guo 提交于
It is normal that firmware presents GICC entry or entries (processors) with disabled flag in ACPI MADT, taking a system of 16 cpus for example, ACPI firmware may present 8 ebabled first with another 8 cpus disabled in MADT, the disabled cpus can be hot-added later. Firmware may also present more cpus than the hardware actually has, but disabled the unused ones, and easily enable it when the hardware has such cpus to make the firmware code scalable. So that's not an error for disabled cpus in MADT, we can switch pr_err() to pr_debug() to make the boot a little quieter by default. Since hwid for disabled cpus often are invalid, and we check invalid hwid first in the code, for use case that hot add cpus later will be filtered out and will not be counted in possible cups, so move this check before the hwid one to prepare the code to count for disabeld cpus when cpu hot-plug is introduced. Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org> Reviewed-by: NAl Stone <ahs3@redhat.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull ACPICA updates from Rafael Wysocki: "Additional ACPICA material for v4.2-rc1 This will update the ACPICA code in the kernel to upstream revision 20150619 (a bug-fix release mostly including stable-candidate fixes) and restore an earlier ACPICA commit that had to be reverted due to a regression introduced by it (the regression is addressed by blacklisting the only known system affected by it to date). The only new feature added by this update is the support for overriding objects in the ACPI namespace and a new ACPI table that can be used for that called the Override System Definition Table (OSDT). That should allow us to "patch" the ACPI namespace built from incomplete or incorrect ACPI System Definition tables (DSDT, SSDT) during system startup without the need to provide replacements for all of those tables in the future. Specifics: - Fix system resume problems related to 32-bit and 64-bit versions of the Firmware ACPI Control Structure (FACS) in the firmare (Lv Zheng) - Fix double initialization of the FACS (Lv Zheng) - Add _CLS object processing code to ACPICA (Suravee Suthikulpanit) - Add support for the (currently missing) new GIC version field in the Multiple APIC Description Table (MADT) (Hanjun Guo) - Add support for overriding objects in the ACPI namespace to ACPICA and OSDT support (Lv Zheng, Bob Moore, Zhang Rui) - Updates related to the TCPA and TPM2 ACPI tables (Bob Moore) - Restore the commit modifying _REV to always return "2" (as required by ACPI 6) and add a blacklisting mechanism for systems that may be affected by that change (Rafael J Wysocki) - Assorted fixes and cleanups (Bob Moore, Lv Zheng, Sascha Wildner)" * tag 'acpica-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (28 commits) Revert 'Revert "ACPICA: Permanently set _REV to the value '2'."' ACPI / init: Make it possible to override _REV ACPICA: Update version to 20150619 ACPICA: Comment update, no functional change ACPICA: Update TPM2 ACPI table ACPICA: Update definitions for the TCPA and TPM2 ACPI tables ACPICA: Split C library prototypes to new header ACPICA: De-macroize calls to standard C library functions ACPI / acpidump: Update acpidump manual ACPICA: acpidump: Convert the default behavior to dump from /sys/firmware/acpi/tables ACPICA: acpidump: Allow customized tables to be dumped without accessing /dev/mem ACPICA: Cleanup output for the ASL Debug object ACPICA: Update for acpi_install_table memory types ACPICA: Namespace: Change namespace override to avoid node deletion ACPICA: Namespace: Add support of OSDT table ACPICA: Namespace: Add support to allow overriding objects ACPICA: ACPI 6.0: Add values for MADT GIC version field ACPICA: Utilities: Add _CLS processing ACPICA: Add dragon_fly support to unix file mapping file ACPICA: EFI: Add EFI interface definitions to eliminate dependency of GNU EFI ...
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由 Linus Torvalds 提交于
It's a bug in our Makefile rules, make it show what the changing certificate list was, and make it a warning so that people actually see it. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Rafael J. Wysocki 提交于
Revert commit ff284f37 (Revert "ACPICA: Permanently set _REV to the value '2'.) as the regression introduced by commit b1ef2972 reverted by it is now addressed via a blacklist entry. Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
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由 Rafael J. Wysocki 提交于
The platform firmware on some systems expects Linux to return "5" as the supported ACPI revision which makes it expose system configuration information in a special way. For example, based on what ACPI exports as the supported revision, Dell XPS 13 (2015) configures its audio device to either work in HDA mode or in I2S mode, where the former is supposed to be used on Linux until the latter is fully supported (in the kernel as well as in user space). Since ACPI 6 mandates that _REV should return "2" if ACPI 2 or later is supported by the OS, a subsequent change will make that happen, so make it possible to override that on systems where "5" is expected to be returned for Linux to work correctly one them (such as the Dell machine mentioned above). Original-by: NDominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild由 Linus Torvalds 提交于
Pull kbuild updates from Michal Marek: "Just a few kbuild core commits this time: - kallsyms fix for CONFIG_XIP_KERNEL - bashisms in scripts/link-vmlinux.sh fixed - workaround to make DEBUG_INFO_REDUCED more useful yet still space efficient - clang is not wrongly detected when cross-compiling" * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: include core debug info when DEBUG_INFO_REDUCED scripts: link-vmlinux: Don't pass page offset to kallsyms if XIP Kernel scripts: fix link-vmlinux.sh bash-ism Makefile: Fix detection of clang when cross-compiling
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git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild由 Linus Torvalds 提交于
Pull kconfig updates from Michal Marek: - kconfig conditions can use usual less/greater than comparisons - kconfig warns about stray characters in Kconfig files - bogus expression simplification removed - some minor fixes * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kconfig: re-generate *.c_shipped files after previous change kconfig: allow use of relations other than (in)equality kconfig: don't silently ignore unhandled characters kconfig: Wrap long "make help" text lines scripts/kconfig/Makefile: Cosmetic fixes scripts/kconfig/Makefile: Fix spelling of Qt Kconfig: Remove bad inference rules expr_eliminate_dups2()
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由 Linus Torvalds 提交于
Merge tag 'hwmon-for-linus-v4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Two patches headed for stable: - Fix broken output scaling in mcp3021 driver - Fix attribute visibility in nct7802 driver One regression: - Fix name attribute in dell-smm-hwmon driver" * tag 'hwmon-for-linus-v4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (mcp3021) Fix broken output scaling hwmon: (nct7802) fix visibility of temp3 hwmon: (dell-smm-hwmon) Use a valid name attribute
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux由 Linus Torvalds 提交于
Pull ia64 boot noise reduction fix from Tony Luck: "Remove some boot noise from a now-invalid check that pages are reserved" * tag 'please-pull-put_kernel_page' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: [IA64] Drop debug test/printk that some special pages are marked reserved
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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 late fixes and dependencies from Kevin Hilman: "This is a collection of a few late fixes and other misc stuff that had dependencies on things being merged from other trees. Other than the fixes, the primary feature being added is the conversion of some OMAP drivers to the new generic wakeirq interface" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: multi_v7_defconfig: Enable BRCMNAND driver ARM: BCM: Do not select CONFIG_MTD_NAND_BRCMNAND ARM: at91/dt: update udc compatible strings ARM: at91/dt: trivial: fix USB udc compatible string arm64: dts: Add APM X-Gene standby GPIO controller DTS entries soc: qcom: spm: Fix idle on THUMB2 kernels ARM: dove: fix legacy dove IRQ numbers ARM: mvebu: fix suspend to RAM on big-endian configurations ARM: mvebu: adjust Armada XP DT spi muxing after pinctrl function rename serial: 8250_omap: Move wake-up interrupt to generic wakeirq serial: omap: Switch wake-up interrupt to generic wakeirq mmc: omap_hsmmc: Change wake-up interrupt to use generic wakeirq
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git://people.freedesktop.org/~agd5f/linux由 Linus Torvalds 提交于
Pull radeon and amdgpu fixes from Alex Deucher: "First round of fixes for 4.2 for radeon and amdgpu. Stuff all over the place: - hibernation, suspend fixes for radeon and amdgpu - radeon audio fix - amdgpu ioctl optimzations and fixes - amdgpu VCE cs checker improvements - misc bug fixes" [ Dave on vacation, pulling directly ] * 'drm-next-4.2' of git://people.freedesktop.org/~agd5f/linux: (30 commits) drm/radeon: only check the sink type on DP connectors drm/amdgpu: add flag to delay VM updates drm/amdgpu: add optional dependencies to the CS IOCTL v2 drm/amdgpu: recreate fence from user seq gpu/drm/amdgpu: Fix build when CONFIG_DEBUG_FS is not set Revert "drm/radeon: dont switch vt on suspend" drm/amdgpu: disable enable_nb_ps_policy temporarily drm/amdgpu: correct define SMU_EnabledFeatureScoreboard_SclkDpmOn drm/amdgpu: allocate ip_block_enabled memory in common code drm/amdgpu: remove unnecessary check before kfree drm/amdgpu: use kzalloc for allocating one thing drm/radeon: fix adding all VAs to the freed list on remove v2 drm/amdgpu: add chunk id validity check drm/amdgpu: fix crash on invalid CS IOCTL drm/amdgpu: reset wptr at cp compute resume (v2) drm/amdgpu: check VCE feedback and bitstream index drm/amdgpu: make VCE handle check more strict drm/amdgpu: check VCE relocation buffer range drm/amdgpu: silence invalid error message drm/amdgpu: fix wrong type ...
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git://anongit.freedesktop.org/drm-intel由 Linus Torvalds 提交于
Pull intel drm fixes from Jani Nikula: "Almost all of it is regression fixes all around, with cc: stable, and then there's Ander's fix for one of the warnings you reported. We're still working on the rest" [ Dave is on vacation, and Jani is heading out on vacation too ] * tag 'drm-intel-next-fixes-2015-07-02' of git://anongit.freedesktop.org/drm-intel: drm/i915: Clear pipe's pll hw state in hsw_dp_set_ddi_pll_sel() drm/i915: fix backlight after resume on 855gm agp/intel: Fix typo in needs_ilk_vtd_wa() drm/i915/ppgtt: Break loop in gen8_ppgtt_clear_range failure path drm/i915: Fix IPS related flicker
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由 Tony Luck 提交于
In commit 92923ca3 "mm: meminit: only set page reserved in the memblock region" we dropped setting the reserved bits for all pages. This results in some warnings on ia64: put_kernel_page: page at 0xe000000005588000 not in reserved memory put_kernel_page: page at 0xe000000005588000 not in reserved memory put_kernel_page: page at 0xe000000005580000 not in reserved memory put_kernel_page: page at 0xe000000005580000 not in reserved memory put_kernel_page: page at 0xe000000005580000 not in reserved memory put_kernel_page: page at 0xe000000005580000 not in reserved memory the two different pages match up with two objects from the loaded kernel that get mapped by arch/ia64/mm/init.c:setup_gate() a000000101588000 D __start_gate_section a000000101580000 D empty_zero_page In a discussion with Mel Gorman: http://lkml.kernel.org/r/20150526102219.GB13750%40suse.de he suggested that while the preferred approach might be to set the reserved bit for these pages, it would also be OK to just drop the test: "as it's a debugging check that is ia-64 specific" After hunting around a bit and failin to find a good place to mark these pages as reserved - I decided to just delete the test. Signed-off-by: NTony Luck <tony.luck@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client由 Linus Torvalds 提交于
Pull Ceph updates from Sage Weil: "We have a pile of bug fixes from Ilya, including a few patches that sync up the CRUSH code with the latest from userspace. There is also a long series from Zheng that fixes various issues with snapshots, inline data, and directory fsync, some simplification and improvement in the cap release code, and a rework of the caching of directory contents. To top it off there are a few small fixes and cleanups from Benoit and Hong" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (40 commits) rbd: use GFP_NOIO in rbd_obj_request_create() crush: fix a bug in tree bucket decode libceph: Fix ceph_tcp_sendpage()'s more boolean usage libceph: Remove spurious kunmap() of the zero page rbd: queue_depth map option rbd: store rbd_options in rbd_device rbd: terminate rbd_opts_tokens with Opt_err ceph: fix ceph_writepages_start() rbd: bump queue_max_segments ceph: rework dcache readdir crush: sync up with userspace crush: fix crash from invalid 'take' argument ceph: switch some GFP_NOFS memory allocation to GFP_KERNEL ceph: pre-allocate data structure that tracks caps flushing ceph: re-send flushing caps (which are revoked) in reconnect stage ceph: send TID of the oldest pending caps flush to MDS ceph: track pending caps flushing globally ceph: track pending caps flushing accurately libceph: fix wrong name "Ceph filesystem for Linux" ceph: fix directory fsync ...
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git://git.linux-nfs.org/projects/trondmy/linux-nfs由 Linus Torvalds 提交于
Pull NFS client updates from Trond Myklebust: "Highlights include: Stable patches: - Fix a crash in the NFSv4 file locking code. - Fix an fsync() regression, where we were failing to retry I/O in some circumstances. - Fix an infinite loop in NFSv4.0 OPEN stateid recovery - Fix a memory leak when an attempted pnfs fails. - Fix a memory leak in the backchannel code - Large hostnames were not supported correctly in NFSv4.1 - Fix a pNFS/flexfiles bug that was impeding error reporting on I/O. - Fix a couple of credential issues in pNFS/flexfiles Bugfixes + cleanups: - Open flag sanity checks in the NFSv4 atomic open codepath - More NFSv4 delegation related bugfixes - Various NFSv4.1 backchannel bugfixes and cleanups - Fix the NFS swap socket code - Various cleanups of the NFSv4 SETCLIENTID and EXCHANGE_ID code - Fix a UDP transport deadlock issue Features: - More RDMA client transport improvements - NFSv4.2 LAYOUTSTATS functionality for pnfs flexfiles" * tag 'nfs-for-4.2-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (87 commits) nfs: Remove invalid tk_pid from debug message nfs: Remove invalid NFS_ATTR_FATTR_V4_REFERRAL checking in nfs4_get_rootfh nfs: Drop bad comment in nfs41_walk_client_list() nfs: Remove unneeded micro checking of CONFIG_PROC_FS nfs: Don't setting FILE_CREATED flags always nfs: Use remove_proc_subtree() instead remove_proc_entry() nfs: Remove unused argument in nfs_server_set_fsinfo() nfs: Fix a memory leak when meeting an unsupported state protect nfs: take extra reference to fl->fl_file when running a LOCKU operation NFSv4: When returning a delegation, don't reclaim an incompatible open mode. NFSv4.2: LAYOUTSTATS is optional to implement NFSv4.2: Fix up a decoding error in layoutstats pNFS/flexfiles: Fix the reset of struct pgio_header when resending pNFS/flexfiles: Turn off layoutcommit for servers that don't need it pnfs/flexfiles: protect ktime manipulation with mirror lock nfs: provide pnfs_report_layoutstat when NFS42 is disabled nfs: verify open flags before allowing open nfs: always update creds in mirror, even when we have an already connected ds nfs: fix potential credential leak in ff_layout_update_mirror_cred pnfs/flexfiles: report layoutstat regularly ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs由 Linus Torvalds 提交于
Pull overlayfs updates from Miklos Szeredi: "This relaxes the requirements on the lower layer filesystem: now ones that implement .d_revalidate, such as NFS, can be used. Upper layer filesystems still has the "no .d_revalidate" requirement. Also a bad interaction with jffs2 locking has been fixed" * 'overlayfs-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: lookup whiteouts outside iterate_dir() ovl: allow distributed fs as lower layer ovl: don't traverse automount points
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse由 Linus Torvalds 提交于
Pull fuse updates from Miklos Szeredi: "This is the start of improving fuse scalability. An input queue and a processing queue is split out from the monolithic fuse connection, each of those having their own spinlock. The end of the patchset adds the ability to clone a fuse connection. This means, that instead of having to read/write requests/answers on a single fuse device fd, the fuse daemon can have multiple distinct file descriptors open. Each of those can be used to receive requests and send answers, currently the only constraint is that a request must be answered on the same fd as it was read from. This can be extended further to allow binding a device clone to a specific CPU or NUMA node. Based on a patchset by Srinivas Eeda and Ashish Samant. Thanks to Ashish for the review of this series" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (40 commits) fuse: update MAINTAINERS entry fuse: separate pqueue for clones fuse: introduce per-instance fuse_dev structure fuse: device fd clone fuse: abort: no fc->lock needed for request ending fuse: no fc->lock for pqueue parts fuse: no fc->lock in request_end() fuse: cleanup request_end() fuse: request_end(): do once fuse: add req flag for private list fuse: pqueue locking fuse: abort: group pqueue accesses fuse: cleanup fuse_dev_do_read() fuse: move list_del_init() from request_end() into callers fuse: duplicate ->connected in pqueue fuse: separate out processing queue fuse: simplify request_wait() fuse: no fc->lock for iqueue parts fuse: allow interrupt queuing without fc->lock fuse: iqueue locking ...
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git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux由 Linus Torvalds 提交于
Pull init.h/module.h fragility fixes from Paul Gortmaker: "Fixup various init.h misuses that are fragile wrt code moving to module.h What started as a removal of no longer required include <linux/init.h> due to the earlier __cpuinit and __devinit removal led to the observation that some module specfic support was living in init.h itself, thus preventing the full removal from introducing compile regressions. This series includes a few final fixups needed prior to the relocation of the modular init code from <init.h> to <module.h>. These are things that weren't easily categorized into any of the other previous series categories already requested for pull. That said, each fixup branch (including this one) is independent and there are no ordering constraints. Only the final code relocation (which is NOT in this pull) requires that all my cleanup branches be merged first" * tag 'module-misc-v4.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: tile: add init.h to usb.c to avoid compile failure arm: fix implicit #include <linux/init.h> in entry asm. x86: replace __init_or_module with __init in non-modular vsmp_64.c
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由 Linus Torvalds 提交于
Merge tag 'module-builtin_driver-v4.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux Pull module_platform_driver replacement from Paul Gortmaker: "Replace module_platform_driver with builtin_platform driver in non modules. We see an increasing number of non-modular drivers using modular_driver() type register functions. There are several downsides to letting this continue unchecked: - The code can appear modular to a reader of the code, and they won't know if the code really is modular without checking the Makefile and Kconfig to see if compilation is governed by a bool or tristate. - Coders of drivers may be tempted to code up an __exit function that is never used, just in order to satisfy the required three args of the modular registration function. - Non-modular code ends up including the <module.h> which increases CPP overhead that they don't need. - It hinders us from performing better separation of the module init code and the generic init code. So here we introduce similar macros for builtin drivers. Then we convert builtin drivers (controlled by a bool Kconfig) by making the following type of mapping: module_platform_driver() ---> builtin_platform_driver() module_platform_driver_probe() ---> builtin_platform_driver_probe(). The set of drivers that are converted here are just the ones that showed up as relying on an implicit include of <module.h> during a pending header cleanup. So we convert them here vs adding an include of <module.h> to non-modular code to avoid compile fails. Additonal conversions can be done asynchronously at any time. Once again, an unused module_exit function that is removed here appears in the diffstat as an outlier wrt all the other changes" * tag 'module-builtin_driver-v4.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: drivers/clk: convert sunxi/clk-mod0.c to use builtin_platform_driver drivers/power: Convert non-modular syscon-reboot to use builtin_platform_driver drivers/soc: Convert non-modular soc-realview to use builtin_platform_driver drivers/soc: Convert non-modular tegra/pmc to use builtin_platform_driver drivers/cpufreq: Convert non-modular s5pv210-cpufreq.c to use builtin_platform_driver drivers/cpuidle: Convert non-modular drivers to use builtin_platform_driver drivers/platform: Convert non-modular pdev_bus to use builtin_platform_driver platform_device: better support builtin boilerplate avoidance
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