- 31 12月, 2014 1 次提交
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由 Corey Minyard 提交于
It's not a long int on all arches. Signed-off-by: NCorey Minyard <cminyard@mvista.com>
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- 30 12月, 2014 12 次提交
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git://git.samba.org/sfrench/cifs-2.6由 Linus Torvalds 提交于
Pull CIFS fixes from Steve French: "A set of three minor cifs fixes" * 'for-linus' of git://git.samba.org/sfrench/cifs-2.6: cifs: make new inode cache when file type is different Fix signed/unsigned pointer warning Convert MessageID in smb2_hdr to LE
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs由 Linus Torvalds 提交于
Pull UDF & isofs fixes from Jan Kara: "A couple of UDF fixes of handling of corrupted media and one iso9660 fix of the same" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: udf: Reduce repeated dereferences udf: Check component length before reading it udf: Check path length when reading symlink udf: Verify symlink size before loading it udf: Verify i_size when loading inode isofs: Fix unchecked printing of ER records
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull power management and ACPI material from Rafael J Wysocki: "These are fixes (operating performance points library, cpufreq-dt driver, cpufreq core, ACPI backlight, cpupower tool), cleanups (cpuidle), new processor IDs for the RAPL (Running Average Power Limit) power capping driver, and a modification of the generic power domains framework allowing modular drivers to call one of its helper functions. Specifics: - Fix for a potential NULL pointer dereference in the cpufreq core due to an initialization race condition (Ethan Zhao). - Fixes for abuse of the OPP (Operating Performance Points) API related to RCU and other minor issues in the OPP library and the cpufreq-dt driver (Dmitry Torokhov). - cpuidle governors cleanup making them measure idle duration in a better way without using the CPUIDLE_FLAG_TIME_INVALID flag which allows that flag to be dropped from the ACPI cpuidle driver and from the core too (Len Brown). - New ACPI backlight blacklist entries for Samsung machines without a working native backlight interface that need to use the ACPI backlight instead (Aaron Lu). - New CPU IDs of future Intel Xeon CPUs for the Intel RAPL power capping driver (Jacob Pan). - Generic power domains framework modification to export the of_genpd_get_from_provider() function to modular drivers that will allow future driver modifications to be based on the mainline (Amit Daniel Kachhap). - Two fixes for the cpupower tool (Michal Privoznik, Prarit Bhargava)" * tag 'pm+acpi-3.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / video: Add some Samsung models to disable_native_backlight list tools / cpupower: Fix no idle state information return value tools / cpupower: Correctly detect if running as root cpufreq: fix a NULL pointer dereference in __cpufreq_governor() cpufreq-dt: defer probing if OPP table is not ready PM / OPP: take RCU lock in dev_pm_opp_get_opp_count PM / OPP: fix warning in of_free_opp_table() PM / OPP: add some lockdep annotations powercap / RAPL: add IDs for future Xeon CPUs PM / Domains: Export of_genpd_get_from_provider function cpuidle / ACPI: remove unused CPUIDLE_FLAG_TIME_INVALID cpuidle: ladder: Better idle duration measurement without using CPUIDLE_FLAG_TIME_INVALID cpuidle: menu: Better idle duration measurement without using CPUIDLE_FLAG_TIME_INVALID
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi由 Linus Torvalds 提交于
Pull spi fixes from Mark Brown: "A few driver specific fixes here, the DMA burst size increase in the spfi driver is a fix to make the hardware happier in some situations" * tag 'spi-v3.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: img-spfi: Increase DMA burst size spi: img-spfi: Enable controller before starting TX DMA spi: sh-msiof: Add runtime PM lock in initializing
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator由 Linus Torvalds 提交于
Pull one regulator fix from Mark Brown: "One fix here, a fix for the voltage mapping on one of the s2mps11 regulators which broke systems using it including apparently the Gear 2 smartwatches" * tag 'regulator-v3.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: s2mps11: Fix dw_mmc failure on Gear 2
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git://git.linaro.org/people/ulf.hansson/mmc由 Linus Torvalds 提交于
Pull one MMC fix from Ulf Hansson: "MMC core: - Fix selection of buswidth for mmc hosts supporting 1-bit only" * tag 'mmc-v3.19-2' of git://git.linaro.org/people/ulf.hansson/mmc: mmc: core: stop trying to switch width when only one bit is supported
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git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux由 Linus Torvalds 提交于
Pull thermal management updates from Zhang Rui: "First of all, the most important change is the thermal cpu cooling fixes. The major fix here is to have proper sequencing between cpufreq layer and thermal cpu cooling registration. A take away of this fix is an improvement in the thermal drivers code. Thermal drivers that require cpu cooling do not need to check for cpufreq layer. The requirement now is to propagate the error code, if any, while registering cpu cooling device. Thanks to Viresh for implementing the required CPUfreq changes. Second, a new driver is introduced for int340x processor thermal device. Given that int340x thermal is disabled by default, and this processor thermal device is only available on limited platforms, plus the driver does nothing but exposes some thermal limitation information for user space to use, thus I think it is safe to include it in this pull request after missing 3.19-rc2. Specifics: - Thermal cpu cooling fixes and cleanups. - introduce INT340X processor thermal reporting device driver. - several small fixes and cleanups for int340x thermal drivers" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (43 commits) Thermal/int340x/int3403: Free acpi notification handler Thermal/int340x/processor_thermal: Fix memory leak Thermal/int340x/int3403: Fix memory leak thermal: int340x: Introduce processor reporting device thermal: int340x_thermal: drop owner assignment from platform_drivers thermal: drop owner assignment from platform_drivers thermal: cpu_cooling: document node in struct cpufreq_cooling_device thermal/powerclamp: add ids for future xeon cpus Thermal/int340x: Handle properly the case when _trt or _art acpi entry is missing thermal: cpu_cooling: return ERR_PTR() for !CPU_THERMAL or !THERMAL_OF thermal: cpu_cooling: small memory leak on error thermal: ti-soc-thermal: Do not print error message in the EPROBE_DEFER case thermal: db8500: Do not print error message in the EPROBE_DEFER case thermal: imx: Do not print error message in the EPROBE_DEFER case thermal: Fix cdev registration with THERMAL_NO_LIMIT on 64bit drivers: thermal: Remove ARCH_HAS_BANDGAP dependency for samsung thermal:core:fix: Check return code of the ->get_max_state() callback thermal: cpu_cooling: update copyright tags thermal: cpu_cooling: Use cpufreq_dev->freq_table for finding level/freq thermal: cpu_cooling: Store frequencies in descending order ...
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由 Michal Hocko 提交于
Commit 2457aec6 ("mm: non-atomically mark page accessed during page cache allocation where possible") has added a separate parameter for specifying gfp mask for radix tree allocations. Not only this is less than optimal from the API point of view because it is error prone, it is also buggy currently because grab_cache_page_write_begin is using GFP_KERNEL for radix tree and if fgp_flags doesn't contain FGP_NOFS (mostly controlled by fs by AOP_FLAG_NOFS flag) but the mapping_gfp_mask has __GFP_FS cleared then the radix tree allocation wouldn't obey the restriction and might recurse into filesystem and cause deadlocks. This is the case for most filesystems unfortunately because only ext4 and gfs2 are using AOP_FLAG_NOFS. Let's simply remove radix_gfp_mask parameter because the allocation context is same for both page cache and for the radix tree. Just make sure that the radix tree gets only the sane subset of the mask (e.g. do not pass __GFP_WRITE). Long term it is more preferable to convert remaining users of AOP_FLAG_NOFS to use mapping_gfp_mask instead and simplify this interface even further. Reported-by: NDave Chinner <david@fromorbit.com> Signed-off-by: NMichal Hocko <mhocko@suse.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Rafael J. Wysocki 提交于
* acpi-video: ACPI / video: Add some Samsung models to disable_native_backlight list
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由 Rafael J. Wysocki 提交于
* pm-domains: PM / Domains: Export of_genpd_get_from_provider function * powercap: powercap / RAPL: add IDs for future Xeon CPUs * pm-tools: tools / cpupower: Fix no idle state information return value tools / cpupower: Correctly detect if running as root
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由 Rafael J. Wysocki 提交于
* pm-cpufreq: cpufreq: fix a NULL pointer dereference in __cpufreq_governor() cpufreq-dt: defer probing if OPP table is not ready * pm-cpuidle: cpuidle / ACPI: remove unused CPUIDLE_FLAG_TIME_INVALID cpuidle: ladder: Better idle duration measurement without using CPUIDLE_FLAG_TIME_INVALID cpuidle: menu: Better idle duration measurement without using CPUIDLE_FLAG_TIME_INVALID
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由 Rafael J. Wysocki 提交于
* pm-opp: PM / OPP: take RCU lock in dev_pm_opp_get_opp_count PM / OPP: fix warning in of_free_opp_table() PM / OPP: add some lockdep annotations
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- 29 12月, 2014 4 次提交
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由 Alexandre Belloni 提交于
mmc_select_bus_width() will try to switch to MMC_BUS_WIDTH_4 even if MMC_CAP_4_BIT_DATA and MMC_CAP_8_BIT_DATA are not set in host->caps. Return as soon as possible when those flags are not set Fixes: 577fb131 (mmc: rework selection of bus speed mode) Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com> Cc: <stable@vger.kernel.org> # 3.17 Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull KVM fixes from Paolo Bonzini: "The important fixes are for two bugs introduced by the merge window. On top of this, add a couple of WARN_ONs and stop spamming dmesg on pretty much every boot of a virtual machine" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: warn on more invariant breakage kvm: fix sorting of memslots with base_gfn == 0 kvm: x86: drop severity of "generation wraparound" message kvm: x86: vmx: reorder some msr writing
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull vfs fix from Al Viro: "An embarrassing bug in lustre patches from this cycle ;-/" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: [regression] braino in "lustre: use is_root_inode()"
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- 28 12月, 2014 5 次提交
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由 Paolo Bonzini 提交于
Modifying a non-existent slot is not allowed. Also check that the first loop doesn't move a deleted slot beyond the used part of the mslots array. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Paolo Bonzini 提交于
Before commit 0e60b079 (kvm: change memslot sorting rule from size to GFN, 2014-12-01), the memslots' sorting key was npages, meaning that a valid memslot couldn't have its sorting key equal to zero. On the other hand, a valid memslot can have base_gfn == 0, and invalid memslots are identified by base_gfn == npages == 0. Because of this, commit 0e60b079 broke the invariant that invalid memslots are at the end of the mslots array. When a memslot with base_gfn == 0 was created, any invalid memslot before it were left in place. This can be fixed by changing the insertion to use a ">=" comparison instead of "<=", but some care is needed to avoid breaking the case of deleting a memslot; see the comment in update_memslots. Thanks to Tiejun Chen for posting an initial patch for this bug. Reported-by: NJamie Heilman <jamie@audible.transient.net> Reported-by: NAndy Lutomirski <luto@amacapital.net> Tested-by: NJamie Heilman <jamie@audible.transient.net> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "Just a couple of fixes for the new Intel Skylake HD-audio support" * tag 'sound-3.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda_intel: apply the Seperate stream_tag for Skylake ALSA: hda_controller: Separate stream_tag for input and output streams.
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由 Paolo Bonzini 提交于
Since most virtual machines raise this message once, it is a bit annoying. Make it KERN_DEBUG severity. Cc: stable@vger.kernel.org Fixes: 7a2e8aafSigned-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Tiejun Chen 提交于
The commit 34a1cd60, "x86: vmx: move some vmx setting from vmx_init() to hardware_setup()", tried to refactor some codes specific to vmx hardware setting into hardware_setup(), but some msr writing should depend on our previous setting condition like enable_apicv, enable_ept and so on. Reported-by: NJamie Heilman <jamie@audible.transient.net> Tested-by: NJamie Heilman <jamie@audible.transient.net> Signed-off-by: NTiejun Chen <tiejun.chen@intel.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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- 27 12月, 2014 3 次提交
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由 Al Viro 提交于
In one of the places (ll_md_blocking_ast()) we had open-coded !is_root_inode(inode) and replaced it with is_root_inode(inode). See the last chunk of f76c23: - inode != inode->i_sb->s_root->d_inode) + is_root_inode(inode)) should've been + !is_root_inode(inode)) obviously... Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux由 Linus Torvalds 提交于
Pull parisc build fix from Helge Deller: "This unbreaks the kernel compilation on parisc with gcc-4.9" * 'parisc-3.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: fix out-of-register compiler error in ldcw inline assembler function
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由 John David Anglin 提交于
The __ldcw macro has a problem when its argument needs to be reloaded from memory. The output memory operand and the input register operand both need to be reloaded using a register in class R1_REGS when generating 64-bit code. This fails because there's only a single register in the class. Instead, use a memory clobber. This also makes the __ldcw macro a compiler memory barrier. Signed-off-by: NJohn David Anglin <dave.anglin@bell.net> Cc: <stable@vger.kernel.org> [3.13+] Signed-off-by: NHelge Deller <deller@gmx.de>
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- 26 12月, 2014 4 次提交
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由 Libin Yang 提交于
The total stream number of Skylake's input and output stream exceeds 15, which will cause some streams do not work because of the overflow on SDxCTL.STRM field if using the legacy stream tag allocation method. This patch uses the new stream tag allocation method by add the flag AZX_DCAPS_SEPARATE_STREAM_TAG for Skylake platform. Signed-off-by: NLibin Yang <libin.yang@intel.com> Reviewed-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Rafal Redzimski 提交于
Implemented separate stream_tag assignment for input and output streams. According to hda specification stream tag must be unique throughout the input streams group, however an output stream might use a stream tag which is already in use by an input stream. This change is necessary to support HW which provides a total of more than 15 stream DMA engines which with legacy implementation causes an overflow on SDxCTL.STRM field (and the whole SDxCTL register) and as a result usage of Reserved value 0 in the SDxCTL.STRM field which confuses HDA controller. Signed-off-by: NRafal Redzimski <rafal.f.redzimski@intel.com> Signed-off-by: NJayachandran B <jayachandran.b@intel.com> Signed-off-by: NLibin Yang <libin.yang@intel.com> Reviewed-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "Xmas fixes pull: core: one atomic fix, revert the WARN_ON dumb buffers patch. agp: fixup Dave J. nouveau: fix 3.18 regression for old userspace tegra fixes: vblank and iommu fixes amdkfd: fix bugs shown by testing with userspace, init apertures once msm: hdmi fixes and cleanup i915: misc fixes There is also a link ordering fix that I've asked to be cc'ed to you, putting iommu before gpu, it fixes an issue with amdkfd when things are all in the kernel, but I didn't like sending it via my tree without discussion. I'll probably be a bit on/off for a few weeks with pulls now, due to holidays and LCA, so don't be surprised if stuff gets a bit backed up, and things end up a bit large due to lag" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (28 commits) Revert "drm/gem: Warn on illegal use of the dumb buffer interface v2" agp: Fix up email address & attributions in AGP MODULE_AUTHOR tags nouveau: bring back legacy mmap handler drm/msm/hdmi: rework HDMI IRQ handler drm/msm/hdmi: enable regulators before clocks to avoid warnings drm/msm/mdp5: update irqs on crtc<->encoder link change drm/msm: block incoming update on pending updates drm/atomic: fix potential null ptr on plane enable drm/msm: Deletion of unnecessary checks before the function call "release_firmware" drm/msm: Deletion of unnecessary checks before two function calls drm/tegra: dc: Select root window for event dispatch drm/tegra: gem: Use the proper size for GEM objects drm/tegra: gem: Flush buffer objects upon allocation drm/tegra: dc: Fix a potential race on page-flip completion drm/tegra: dc: Consistently use the same pipe drm/irq: Add drm_crtc_vblank_count() drm/irq: Add drm_crtc_handle_vblank() drm/irq: Add drm_crtc_send_vblank_event() drm/i915: Disable PSMI sleep messages on all rings around context switches drm/i915: Force the CS stall for invalidate flushes ...
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git://git.code.sf.net/p/openipmi/linux-ipmi由 Linus Torvalds 提交于
Pull ipmi driver bugfixes from Corey Minyard: "Fix two bugs: One that lockdep turned up, I didn't go far enough with cleanup of attributes for IPMI. This has been there a long time; my previous fix of this didn't fix all the attributes. One fix for some arches that need an explicit linux/ctype.h for isspace()" * tag 'for-linus-2' of git://git.code.sf.net/p/openipmi/linux-ipmi: ipmi: Fix compile issue with isspace() ipmi: Finish cleanup of BMC attributes
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- 24 12月, 2014 11 次提交
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由 Mark Brown 提交于
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由 Andrew Bresticker 提交于
A 1-byte burst size is rather inefficient and has been shown to cause TX issues during testing. Increase the DMA burst size to 4-bytes for both RX and TX DMA when using the 8-bit FIFO. Signed-off-by: NAndrew Bresticker <abrestic@chromium.org> Signed-off-by: NMark Brown <broonie@kernel.org>
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由 Dave Airlie 提交于
This reverts commit 355a7018. This had some bad side effects under normal operation, and should have been dropped earlier. Signed-off-by: NDave Airlie <airlied@redhat.com>
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git://people.freedesktop.org/~gabbayo/linux由 Dave Airlie 提交于
- Display MEC fw version in topology. Without this, the HSA userspace stack is broken. - Init apertures information only once per process * tag 'amdkfd-fixes-2014-12-23' of git://people.freedesktop.org/~gabbayo/linux: amdkfd: init aperture once per process amdkfd: Display MEC fw version in topology node drm/radeon: Add implementation of get_fw_version drm/amd: Add get_fw_version to kfd-->kgd interface
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由 Zhang Rui 提交于
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由 Srinivas Pandruvada 提交于
Remove acpi notification handler when zone is removed. Signed-off-by: NSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: NZhang Rui <rui.zhang@intel.com>
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由 Srinivas Pandruvada 提交于
Address memory leak for buffer allocated with ACPI_ALLOCATE_BUFFER. Signed-off-by: NSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: NZhang Rui <rui.zhang@intel.com>
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由 Srinivas Pandruvada 提交于
Address memory leak for buffer allocated with ACPI_ALLOCATE_BUFFER. Signed-off-by: NSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: NZhang Rui <rui.zhang@intel.com>
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由 Srinivas Pandruvada 提交于
The Int340x thermal provides a processor thermal device, which is used to control processor thermal states. These devices are either reported as a PCI device or an ACPI device. This device provides power limits, control states and optional temperature. This change implements minimal requirements to expose processor power limits which can be used during thermal power limiting. Power limits are exposed via an attribute group called "power_limits" under the device. The exported attributes are: power_limit_0_max_uw power_limit_1_max_uw power_limit_0_min_uw power_limit_1_min_uw power_limit_0_tmin_us power_limit_1_tmin_us power_limit_0_tmax_us power_limit_1_tmax_us power_limit_0_step_uw power_limit_1_step_uw Signed-off-by: NSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: NZhang Rui <rui.zhang@intel.com>
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git://git.infradead.org/users/pcmoore/audit由 Linus Torvalds 提交于
Pull audit fixes from Paul Moore: "Four patches to fix various problems with the audit subsystem, all are fairly small and straightforward. One patch fixes a problem where we weren't using the correct gfp allocation flags (GFP_KERNEL regardless of context, oops), one patch fixes a problem with old userspace tools (this was broken for a while), one patch fixes a problem where we weren't recording pathnames correctly, and one fixes a problem with PID based filters. In general I don't think there is anything controversial with this patchset, and it fixes some rather unfortunate bugs; the allocation flag one can be particularly scary looking for users" * 'upstream' of git://git.infradead.org/users/pcmoore/audit: audit: restore AUDIT_LOGINUID unset ABI audit: correctly record file names with different path name types audit: use supplied gfp_mask from audit_buffer in kauditd_send_multicast_skb audit: don't attempt to lookup PIDs when changing PID filtering audit rules
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由 Richard Guy Briggs 提交于
A regression was caused by commit 780a7654: audit: Make testing for a valid loginuid explicit. (which in turn attempted to fix a regression caused by e1760bd5) When audit_krule_to_data() fills in the rules to get a listing, there was a missing clause to convert back from AUDIT_LOGINUID_SET to AUDIT_LOGINUID. This broke userspace by not returning the same information that was sent and expected. The rule: auditctl -a exit,never -F auid=-1 gives: auditctl -l LIST_RULES: exit,never f24=0 syscall=all when it should give: LIST_RULES: exit,never auid=-1 (0xffffffff) syscall=all Tag it so that it is reported the same way it was set. Create a new private flags audit_krule field (pflags) to store it that won't interact with the public one from the API. Cc: stable@vger.kernel.org # v3.10-rc1+ Signed-off-by: NRichard Guy Briggs <rgb@redhat.com> Signed-off-by: NPaul Moore <pmoore@redhat.com>
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