- 13 11月, 2015 6 次提交
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull misc block fixes from Jens Axboe: "Stuff that got collected after the merge window opened. This contains: - NVMe: - Fix for non-striped transfer size setting for NVMe from Sathyavathi. - (Some) support for the weird Apple nvme controller in the macbooks. From Stephan Günther. - The error value leak for dax from Al. - A few minor blk-mq tweaks from me. - Add the new linux-block@vger.kernel.org mailing list to the MAINTAINERS file. - Discard fix for brd, from Jan. - A kerneldoc warning for block core from Randy. - An older fix from Vivek, converting a WARN_ON() to a rate limited printk when a device is hot removed with dirty inodes" * 'for-linus' of git://git.kernel.dk/linux-block: block: don't hardcode blk_qc_t -> tag mask dax_io(): don't let non-error value escape via retval instead of EFAULT block: fix blk-core.c kernel-doc warning fs/block_dev.c: Remove WARN_ON() when inode writeback fails NVMe: add support for Apple NVMe controller NVMe: use split lo_hi_{read,write}q blk-mq: mark __blk_mq_complete_request() static MAINTAINERS: add reference to new linux-block list NVMe: Increase the max transfer size when mdts is 0 brd: Refuse improperly aligned discard requests
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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: "This includes several fixes for TPM, as well as a fix for the x.509 certificate parser to address CVE-2015-5327" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: X.509: Fix the time validation [ver #2] tpm: fix compat 'ppi' link handling in tpm_chip_register() tpm: fix missing migratable flag in sealing functionality for TPM2 TPM: revert the list handling logic fixed in 398a1e71 TPM: Avoid reference to potentially freed memory tpm_tis: restore IRQ vector in IO memory after failed probing tpm_tis: free irq after probing
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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 clean-ups from Catalin Marinas: "Here's a second pull request for this merging window with some fixes/clean-ups: - __cmpxchg_double*() return type fix to avoid truncation of a long to int and subsequent logical "not" in cmpxchg_double() misinterpreting the operation success/failure - BPF fixes for mod and div by zero - Fix compilation with STRICT_MM_TYPECHECKS enabled - VDSO build fix without libgcov - Some static and __maybe_unused annotations - Kconfig clean-up (FRAME_POINTER) - defconfig update for CRYPTO_CRC32_ARM64" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: suspend: make hw_breakpoint_restore static arm64: mmu: make split_pud and fixup_executable static arm64: smp: make of_parse_and_init_cpus static arm64: use linux/types.h in kvm.h arm64: build vdso without libgcov arm64: mark cpus_have_hwcap as __maybe_unused arm64: remove redundant FRAME_POINTER kconfig option and force to select it arm64: fix R/O permissions of FDT mapping arm64: fix STRICT_MM_TYPECHECKS issue in PTE_CONT manipulation arm64: bpf: fix mod-by-zero case arm64: bpf: fix div-by-zero case arm64: Enable CRYPTO_CRC32_ARM64 in defconfig arm64: cmpxchg_dbl: fix return value type
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git://git.osdn.jp/gitroot/uclinux-h8/linux由 Linus Torvalds 提交于
Pull h8300 updates from Yoshinori Sato: "Some bug fixes" * tag 'for-4.4' of git://git.osdn.jp/gitroot/uclinux-h8/linux: h8300: enable CLKSRC_OF h8300: Don't set CROSS_COMPILE unconditionally asm-generic: {get,put}_user ptr argument evaluate only 1 time h8300: bit io fix h8300: zImage fix h8300: register address fix h8300: Fix alignment for .data h8300: unaligned divcr register support.
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull second batch of kvm updates from Paolo Bonzini: "Four changes: - x86: work around two nasty cases where a benign exception occurs while another is being delivered. The endless stream of exceptions causes an infinite loop in the processor, which not even NMIs or SMIs can interrupt; in the virt case, there is no possibility to exit to the host either. - x86: support for Skylake per-guest TSC rate. Long supported by AMD, the patches mostly move things from there to common arch/x86/kvm/ code. - generic: remove local_irq_save/restore from the guest entry and exit paths when context tracking is enabled. The patches are a few months old, but we discussed them again at kernel summit. Andy will pick up from here and, in 4.5, try to remove it from the user entry/exit paths. - PPC: Two bug fixes, see merge commit 37028975 for details" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (21 commits) KVM: x86: rename update_db_bp_intercept to update_bp_intercept KVM: svm: unconditionally intercept #DB KVM: x86: work around infinite loop in microcode when #AC is delivered context_tracking: avoid irq_save/irq_restore on guest entry and exit context_tracking: remove duplicate enabled check KVM: VMX: Dump TSC multiplier in dump_vmcs() KVM: VMX: Use a scaled host TSC for guest readings of MSR_IA32_TSC KVM: VMX: Setup TSC scaling ratio when a vcpu is loaded KVM: VMX: Enable and initialize VMX TSC scaling KVM: x86: Use the correct vcpu's TSC rate to compute time scale KVM: x86: Move TSC scaling logic out of call-back read_l1_tsc() KVM: x86: Move TSC scaling logic out of call-back adjust_tsc_offset() KVM: x86: Replace call-back compute_tsc_offset() with a common function KVM: x86: Replace call-back set_tsc_khz() with a common function KVM: x86: Add a common TSC scaling function KVM: x86: Add a common TSC scaling ratio field in kvm_vcpu_arch KVM: x86: Collect information for setting TSC scaling ratio KVM: x86: declare a few variables as __read_mostly KVM: x86: merge handle_mmio_page_fault and handle_mmio_page_fault_common KVM: PPC: Book3S HV: Don't dynamically split core when already split ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull more power management and ACPI updates from Rafael Wysocki: "The only new feature in this batch is support for the ACPI _CCA device configuration object, which it a pre-requisite for future ACPI PCI support on ARM64, but should not affect the other architectures. The rest is fixes and cleanups, mostly in cpufreq (including intel_pstate), the Operating Performace Points (OPP) framework and tools (cpupower and turbostat). Specifics: - Support for the ACPI _CCA configuration object intended to tell the OS whether or not a bus master device supports hardware managed cache coherency and a new set of functions to allow drivers to check the cache coherency support for devices in a platform firmware interface agnostic way (Suravee Suthikulpanit, Jeremy Linton). - ACPI backlight quirks for ESPRIMO Mobile M9410 and Dell XPS L421X (Aaron Lu, Hans de Goede). - Fixes for the arm_big_little and s5pv210-cpufreq cpufreq drivers (Jon Medhurst, Nicolas Pitre). - kfree()-related fixup for the recently introduced CPPC cpufreq frontend (Markus Elfring). - intel_pstate fix reducing kernel log noise on systems where P-states are managed by hardware (Prarit Bhargava). - intel_pstate maintainers information update (Srinivas Pandruvada). - cpufreq core optimization related to the handling of delayed work items used by governors (Viresh Kumar). - Locking fixes and cleanups of the Operating Performance Points (OPP) framework (Viresh Kumar). - Generic power domains framework cleanups (Lina Iyer). - cpupower tool updates (Jacob Tanenbaum, Sriram Raghunathan, Thomas Renninger). - turbostat tool updates (Len Brown)" * tag 'pm+acpi-4.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (32 commits) PCI: ACPI: Add support for PCI device DMA coherency PCI: OF: Move of_pci_dma_configure() to pci_dma_configure() of/pci: Fix pci_get_host_bridge_device leak device property: ACPI: Remove unused DMA APIs device property: ACPI: Make use of the new DMA Attribute APIs device property: Adding DMA Attribute APIs for Generic Devices ACPI: Adding DMA Attribute APIs for ACPI Device device property: Introducing enum dev_dma_attr ACPI: Honor ACPI _CCA attribute setting cpufreq: CPPC: Delete an unnecessary check before the function call kfree() PM / OPP: Add opp_rcu_lockdep_assert() to _find_device_opp() PM / OPP: Hold dev_opp_list_lock for writers PM / OPP: Protect updates to list_dev with mutex PM / OPP: Propagate error properly from dev_pm_opp_set_sharing_cpus() cpufreq: s5pv210-cpufreq: fix wrong do_div() usage MAINTAINERS: update for intel P-state driver Creating a common structure initialization pattern for struct option cpupower: Enable disabled Cstates if they are below max latency cpupower: Remove debug message when using cpupower idle-set -D switch cpupower: cpupower monitor reports uninitialized values for offline cpus ...
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- 12 11月, 2015 31 次提交
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由 Jisheng Zhang 提交于
hw_breakpoint_restore is only used within suspend.c, so it can be declared static. Signed-off-by: NJisheng Zhang <jszhang@marvell.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Jisheng Zhang 提交于
split_pud and fixup_executable are only called from within mmu.c, so they can be declared static. Signed-off-by: NJisheng Zhang <jszhang@marvell.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Jisheng Zhang 提交于
of_parse_and_init_cpus is only called from within smp.c, so it can be declared static. Signed-off-by: NJisheng Zhang <jszhang@marvell.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Arnd Bergmann 提交于
We should always use linux/types.h instead of asm/types.h for consistency, and Kbuild actually warns about it: ./usr/include/asm/kvm.h:35: include of <linux/types.h> is preferred over <asm/types.h> This patch does as Kbuild asks us. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Arnd Bergmann 提交于
On a cross-toolchain without glibc support, libgcov may not be available, and attempting to build an arm64 kernel with GCOV enabled then results in a build error: /home/arnd/cross-gcc/lib/gcc/aarch64-linux/5.2.1/../../../../aarch64-linux/bin/ld: cannot find -lgcov We don't really want to link libgcov into the vdso anyway, so this patch just disables GCOV in the vdso directory, just as we do for most other architectures. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Arnd Bergmann 提交于
cpus_have_hwcap() is defined as a 'static' function an only used in one place that is inside of an #ifdef, so we get a warning when the only user is disabled: arch/arm64/kernel/cpufeature.c:699:13: warning: 'cpus_have_hwcap' defined but not used [-Wunused-function] This marks the function as __maybe_unused, so the compiler knows that it can drop the function definition without warning about it. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Fixes: 37b01d53 ("arm64/HWCAP: Use system wide safe values") Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 David Howells 提交于
This fixes CVE-2015-5327. It affects kernels from 4.3-rc1 onwards. Fix the X.509 time validation to use month number-1 when looking up the number of days in that month. Also put the month number validation before doing the lookup so as not to risk overrunning the array. This can be tested by doing the following: cat <<EOF | openssl x509 -outform DER | keyctl padd asymmetric "" @s -----BEGIN CERTIFICATE----- MIIDbjCCAlagAwIBAgIJAN/lUld+VR4hMA0GCSqGSIb3DQEBCwUAMCkxETAPBgNV BAoMCGxvY2FsLWNhMRQwEgYDVQQDDAtzaWduaW5nIGtleTAeFw0xNTA5MDEyMTMw MThaFw0xNjA4MzEyMTMwMThaMCkxETAPBgNVBAoMCGxvY2FsLWNhMRQwEgYDVQQD DAtzaWduaW5nIGtleTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANrn crcMfMeG67nagX4+m02Xk9rkmsMKI5XTUxbikROe7GSUVJ27sPVPZp4mgzoWlvhh jfK8CC/qhEhwep8Pgg4EJZyWOjhZb7R97ckGvLIoUC6IO3FC2ZnR7WtmWDgo2Jcj VlXwJdHhKU1VZwulh81O61N8IBKqz2r/kDhIWiicUCUkI/Do/RMRfKAoDBcSh86m gOeIAGfq62vbiZhVsX5dOE8Oo2TK5weAvwUIOR7OuGBl5AqwFlPnXQolewiHzKry THg9e44HfzG4Mi6wUvcJxVaQT1h5SrKD779Z5+8+wf1JLaooetcEUArvWyuxCU59 qxA4lsTjBwl4cmEki+cCAwEAAaOBmDCBlTAMBgNVHRMEBTADAQH/MAsGA1UdDwQE AwIHgDAdBgNVHQ4EFgQUyND/eKUis7ep/hXMJ8iZMdUhI+IwWQYDVR0jBFIwUIAU yND/eKUis7ep/hXMJ8iZMdUhI+KhLaQrMCkxETAPBgNVBAoMCGxvY2FsLWNhMRQw EgYDVQQDDAtzaWduaW5nIGtleYIJAN/lUld+VR4hMA0GCSqGSIb3DQEBCwUAA4IB AQAMqm1N1yD5pimUELLhT5eO2lRdGUfTozljRxc7e2QT3RLk2TtGhg65JFFN6eml XS58AEPVcAsSLDlR6WpOpOLB2giM0+fV/eYFHHmh22yqTJl4YgkdUwyzPdCHNOZL hmSKeY9xliHb6PNrNWWtZwhYYvRaO2DX4GXOMR0Oa2O4vaYu6/qGlZOZv3U6qZLY wwHEJSrqeBDyMuwN+eANHpoSpiBzD77S4e+7hUDJnql4j6xzJ65+nWJ89fCrQypR 4sN5R3aGeIh3QAQUIKpHilwek0CtEaYERgc5m+jGyKSc1rezJW62hWRTaitOc+d5 G5hh+9YpnYcxQHEKnZ7rFNKJ -----END CERTIFICATE----- EOF If it works, it emit a key ID; if it fails, it should give a bad message error. Reported-by: NMimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: NDavid Howells <dhowells@redhat.com> Tested-by: NMimi Zohar <zohar@linux.vnet.ibm.com> Acked-by: NDavid Woodhouse <David.Woodhouse@intel.com> Signed-off-by: NJames Morris <james.l.morris@oracle.com>
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由 Paolo Bonzini 提交于
Merge branch 'kvm-ppc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD "Paolo, I have two fixes for HV KVM which I would like to have included in v4.4-rc1. The first one is a fix for a bug identified by Red Hat which causes occasional guest crashes. The second one fixes a bug which causes host stalls and timeouts under certain circumstances when the host is configured for static 2-way micro-threading mode."
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git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs由 Linus Torvalds 提交于
Pull xfs updates from Dave Chinner: "There is nothing really major here - the only significant addition is the per-mount operation statistics infrastructure. Otherwises there's various ACL, xattr, DAX, AIO and logging fixes, and a smattering of small cleanups and fixes elsewhere. Summary: - per-mount operational statistics in sysfs - fixes for concurrent aio append write submission - various logging fixes - detection of zeroed logs and invalid log sequence numbers on v5 filesystems - memory allocation failure message improvements - a bunch of xattr/ACL fixes - fdatasync optimisation - miscellaneous other fixes and cleanups" * tag 'xfs-for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: (39 commits) xfs: give all workqueues rescuer threads xfs: fix log recovery op header validation assert xfs: Fix error path in xfs_get_acl xfs: optimise away log forces on timestamp updates for fdatasync xfs: don't leak uuid table on rmmod xfs: invalidate cached acl if set via ioctl xfs: Plug memory leak in xfs_attrmulti_attr_set xfs: Validate the length of on-disk ACLs xfs: invalidate cached acl if set directly via xattr xfs: xfs_filemap_pmd_fault treats read faults as write faults xfs: add ->pfn_mkwrite support for DAX xfs: DAX does not use IO completion callbacks xfs: Don't use unwritten extents for DAX xfs: introduce BMAPI_ZERO for allocating zeroed extents xfs: fix inode size update overflow in xfs_map_direct() xfs: clear PF_NOFREEZE for xfsaild kthread xfs: fix an error code in xfs_fs_fill_super() xfs: stats are no longer dependent on CONFIG_PROC_FS xfs: simplify /proc teardown & error handling xfs: per-filesystem stats counter implementation ...
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git://linux-nfs.org/~bfields/linux由 Linus Torvalds 提交于
Pull nfsd updates from Bruce Fields: "Apologies for coming a little late in the merge window. Fortunately this is another fairly quiet one: Mainly smaller bugfixes and cleanup. We're still finding some bugs from the breakup of the big NFSv4 state lock in 3.17 -- thanks especially to Andrew Elble and Jeff Layton for tracking down some of the remaining races" * tag 'nfsd-4.4' of git://linux-nfs.org/~bfields/linux: svcrpc: document lack of some memory barriers nfsd: fix race with open / open upgrade stateids nfsd: eliminate sending duplicate and repeated delegations nfsd: remove recurring workqueue job to clean DRC SUNRPC: drop stale comment in svc_setup_socket() nfsd: ensure that seqid morphing operations are atomic wrt to copies nfsd: serialize layout stateid morphing operations nfsd: improve client_has_state to check for unused openowners nfsd: fix clid_inuse on mount with security change sunrpc/cache: make cache flushing more reliable. nfsd: move include of state.h from trace.c to trace.h sunrpc: avoid warning in gss_key_timeout lockd: get rid of reference-counted NSM RPC clients SUNRPC: Use MSG_SENDPAGE_NOTLAST when calling sendpage() lockd: create NSM handles per net namespace nfsd: switch unsigned char flags in svc_fh to bools nfsd: move svc_fh->fh_maxsize to just after fh_handle nfsd: drop null test before destroy functions nfsd: serialize state seqid morphing operations
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux由 Linus Torvalds 提交于
Pull DeviceTree fixes from Rob Herring: - Add empty of_translate_address needed for HiSilicon network driver. - Fix alignment requirements for CMA regions in DT. - Fix booting on PPC systems which can't do WARN() early. - Rename ak4554 binding doc from .c to .txt. * tag 'devicetree-fixes-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: Provide static inline function for of_translate_address if needed drivers: of: of_reserved_mem: fixup the alignment with CMA setup of: Print rather than WARN'ing when overlap check fails dt-bindings: ak4554: extension should be .txt
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由 Caesar Wang 提交于
Missing a include file caused compile error. drivers/thermal/rockchip_thermal.c: In function 'rockchip_thermal_suspend': drivers/thermal/rockchip_thermal.c:720:2: error: implicit declaration of function 'pinctrl_pm_select_sleep_state' [-Werror=implicit-function-declaration] ... Fixes: 7e38a5b1 ("thermal: rockchip: support the sleep pinctrl state to avoid glitches") Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Reported-by: Nkbuild test robot <lkp@intel.com> Signed-off-by: NCaesar Wang <wxt@rock-chips.com> Signed-off-by: NEduardo Valentin <edubezval@gmail.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Yoshinori Sato 提交于
Signed-off-by: NYoshinori Sato <ysato@users.sourceforge.jp>
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由 Rafael J. Wysocki 提交于
* pm-tools: Creating a common structure initialization pattern for struct option cpupower: Enable disabled Cstates if they are below max latency cpupower: Remove debug message when using cpupower idle-set -D switch cpupower: cpupower monitor reports uninitialized values for offline cpus tools/power turbostat: bugfix: print MAX_NON_TURBO_RATIO tools/power turbostat: simplify Bzy_MHz calculation
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由 Rafael J. Wysocki 提交于
* pm-domains: PM / Domains: Allocate memory outside domain locks PM / Domains: Remove dev->driver check for runtime PM
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394由 Linus Torvalds 提交于
Pull firewire fix from Stefan Richter: "Work around JMicron initialization quirk, which ffected isochronous transmission, e.g. audio via FFADO or ALSA" * tag 'firewire-update' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: ohci: fix JMicron JMB38x IT context discovery
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull vfs update from Al Viro: - misc stable fixes - trivial kernel-doc and comment fixups - remove never-used block_page_mkwrite() wrapper function, and rename the function that is _actually_ used to not have double underscores. * 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: 9p: cache.h: Add #define of include guard vfs: remove stale comment in inode_operations vfs: remove unused wrapper block_page_mkwrite() binfmt_elf: Correct `arch_check_elf's description fs: fix writeback.c kernel-doc warnings fs: fix inode.c kernel-doc warning fs/pipe.c: return error code rather than 0 in pipe_write() fs/pipe.c: preserve alloc_file() error code binfmt_elf: Don't clobber passed executable's file header FS-Cache: Handle a write to the page immediately beyond the EOF marker cachefiles: perform test on s_blocksize when opening cache file. FS-Cache: Don't override netfs's primary_index if registering failed FS-Cache: Increase reference of parent after registering, netfs success debugfs: fix refcount imbalance in start_creating
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
Pull crypto fix from Herbert Xu: "This fixes a bug in the algif_hash interface that may lead to crashes when used with certain algorithms such as HMAC" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif_hash - Only export and import on sockets with data
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由 Linus Torvalds 提交于
Merge tag 'pwm/for-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This round contains a couple of new drivers for the Marvell Berlin family of SoCs, various SoCs from Renesas and Broadcom as well as the backlight PWM present on MediaTek SoCs. Further existing drivers are extended to support a wider range of hardware. The remaining patches are minor fixes and cleanups across the board. Note that one of the patches included in this pull request is against arch/unicore32. I've included it here because I couldn't get a response from Guan Xuetao and I consider the change low-risk. Equivalent patches have been merged and tested in Samsung and PXA trees. The goal is to finally get rid of legacy code paths that have repeatedly been causing headaches" * tag 'pwm/for-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (24 commits) pwm: sunxi: Fix whitespace issue pwm: sysfs: Make use of the DEVICE_ATTR_[RW][WO] macro's pwm: sysfs: Remove unnecessary temporary variable unicore32: nb0916: Use PWM lookup table pwm: pwm-rcar: Revise the device tree binding document about compatible pwm: Return -ENODEV if no PWM lookup match is found pwm: sun4i: Add support for PWM controller on sun5i SoCs pwm: Set enable state properly on failed call to enable pwm: lpss: Add support for runtime PM pwm: lpss: Add more Intel Broxton IDs pwm: lpss: Support all four PWMs on Intel Broxton pwm: lpss: Add support for multiple PWMs pwm-pca9685: enable ACPI device found on Galileo Gen2 pwm: Add MediaTek display PWM driver support dt-bindings: pwm: Add MediaTek display PWM bindings pwm: tipwmss: Enable on TI DRA7x and AM437x pwm: atmel-hlcdc: add sama5d2 SoC support. pwm: Add Broadcom BCM7038 PWM controller support Documentation: dt: add Broadcom BCM7038 PWM controller binding pwm: Add support for R-Car PWM Timer ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux由 Linus Torvalds 提交于
Pull thermal updates from Zhang Rui: - Implement generic devfreq cooling mechanism through frequency reduction for devices using devfreq. From Ørjan Eide and Javi Merino. - Introduce OMAP3 support on TI SoC thermal driver. From Pavel Mack and Eduardo Valentin. - A bounch of small fixes on devfreq_cooling, Exynos, IMX, Armada, and Rockchip thermal drivers. * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (24 commits) thermal: exynos: Directly return 0 instead of using local ret variable thermal: exynos: Remove unneeded semicolon thermal: exynos: Use IS_ERR() because regulator cannot be NULL thermal: exynos: Fix first temperature read after registering sensor thermal: exynos: Fix unbalanced regulator disable on probe failure devfreq_cooling: return on allocation failure thermal: rockchip: support the sleep pinctrl state to avoid glitches in s2r dt-bindings: rockchip-thermal: Add the pinctrl states in this document thermal: devfreq_cooling: Make power a u64 thermal: devfreq_cooling: use a thermal_cooling_device for register and unregister thermal: underflow bug in imx_set_trip_temp() thermal: armada: Fix possible overflow in the Armada 380 thermal sensor formula thermal: imx: register irq handler later in probe thermal: rockhip: fix setting thermal shutdown polarity thermal: rockchip: fix handling of invalid readings devfreq_cooling: add trace information thermal: Add devfreq cooling PM / OPP: get the voltage for all OPPs tools/thermal: tmon: use pkg-config also for CFLAGS linux/thermal.h: rename KELVIN_TO_CELSIUS to DECI_KELVIN_TO_CELSIUS ...
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由 Jens Axboe 提交于
Use the shift/mask we use elsewhere. Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Reported-by: NSasha Levin <sasha.levin@oracle.com> Cc: stable@vger.kernel.org # 4.0+ Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Randy Dunlap 提交于
Fix kernel-doc warning in blk-core.c: Warning(..//block/blk-core.c:1549): No description found for parameter 'same_queue_rq' Signed-off-by: NRandy Dunlap <rdunlap@infradead.org> Reviewed-by: NJeff Moyer <jmoyer@redhat.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Vivek Goyal 提交于
If a block device is hot removed and later last reference to device is put, we try to writeback the dirty inode. But device is gone and that writeback fails. Currently we do a WARN_ON() which does not seem to be the right thing. Convert it to a ratelimited kernel warning. Reported-by: NAndi Kleen <andi@firstfloor.org> Signed-off-by: NVivek Goyal <vgoyal@redhat.com> Acked-by: NTejun Heo <tj@kernel.org> [jmoyer@redhat.com: get rid of unnecessary name initialization, 80 cols] Signed-off-by: NJeff Moyer <jmoyer@redhat.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Stephan Günther 提交于
Add PCI ID of Apple's NVMe controller. Signed-off-by: NStephan Guenther <guenther@tum.de> Signed-off-by: NMaurice Leclaire <leclaire@in.tum.de> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Stephan Günther 提交于
Some controllers may require ordered split transfers even on 64bit machines, e.g. Apple's NVMe controller as found in the MacBook8,1 and MacBookAir7,1 (256/512GB models). This patch enforces ordered split transfers on 64bit platforms, which works around that issue for all controllers. As pointed out by Christoph [1] there should be no performance impact due to that modification. [1] http://lists.infradead.org/pipermail/linux-nvme/2015-November/002965.htmlSigned-off-by: NStephan Guenther <guenther@tum.de> Signed-off-by: NMaurice Leclaire <leclaire@in.tum.de> Reviewed-by: NChristoph Hellwig <hch@lst.de> Updated by me to explicitly use lo_hi_read/writeq instead of playing define tricks. Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Jens Axboe 提交于
It's no longer used outside of blk-mq core. Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Jens Axboe 提交于
In the past, I've resisted doing a non-lkml related block/storage list. But we have more activity now than we previously did, and ain't nobody got time to track and follow lkml. So now linux-block@vger.kernel.org exists. Please CC your patches related to block/storage here, and we'll have an easier time tracking them. Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Sathyavathi M 提交于
This patch address the issue when IO with 128KB from FIO is split into two parts, 124KB and 4KB, due to max transfer size(127KB). This degrades the device performance. Signed-off-by: NSathyavathi M <sathya.m@samsung.com> Acked-by: NKeith Busch <keith.busch@intel.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Jan Kara 提交于
Currently when improperly aligned discard request is submitted, we just silently discard more / less data which results in filesystem corruption in some cases. Refuse such misaligned requests. Signed-off-by: NJan Kara <jack@suse.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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- 11 11月, 2015 3 次提交
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由 Tzvetelin Katchov 提交于
The include file was intended to have an include guard, but the #define part is missing. Signed-off-by: NTzvetelin Katchov <katchov@gmail.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Ross Zwisler 提交于
The big warning comment that is currently at the end of struct inode_operations was added as part of this commit: 4aa7c634 ("vfs: add i_op->dentry_open()") It was added to warn people not to use the newly added 'dentry_open' function pointer. This function pointer was removed as part of this commit: 4bacc9c9 ("overlayfs: Make f_path always point to the overlay and f_inode to the underlay") The comment was left behind and now refers to nothing, so remove it. Signed-off-by: NRoss Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Ross Zwisler 提交于
The function currently called "__block_page_mkwrite()" used to be called "block_page_mkwrite()" until a wrapper for this function was added by: commit 24da4fab ("vfs: Create __block_page_mkwrite() helper passing error values back") This wrapper, the current "block_page_mkwrite()", is currently unused. __block_page_mkwrite() is used directly by ext4, nilfs2 and xfs. Remove the unused wrapper, rename __block_page_mkwrite() back to block_page_mkwrite() and update the comment above block_page_mkwrite(). Signed-off-by: NRoss Zwisler <ross.zwisler@linux.intel.com> Reviewed-by: NJan Kara <jack@suse.com> Cc: Jan Kara <jack@suse.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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