- 23 5月, 2015 3 次提交
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git://neil.brown.name/md由 Linus Torvalds 提交于
Pull md bugfixes from Neil Brown: "I have a few more raid5 bugfixes pending, but I want them to get a bit more review first. In the meantime: - one serious RAID0 data corruption - caused by recent bugfix that wasn't reviewed properly. - one raid5 fix in new code (a couple more of those to come). - one little fix to stop static analysis complaining about silly rcu annotation" * tag 'md/4.1-rc4-fixes' of git://neil.brown.name/md: md/bitmap: remove rcu annotation from pointer arithmetic. md/raid0: fix restore to sector variable in raid0_make_request raid5: fix broken async operation chain
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull input fixes from Dmitry Torokhov: "Updates for the input subsystem. The main change is that we tell joydev not to touch "absolute mice", such as VMware virtual mouse, as that produced bad result (cursor stuck in upper right corner) with games" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: smtpe-ts - wait 50mS until polling for pen-up Input: smtpe-ts - use msecs_to_jiffies() instead of HZ Input: joydev - don't classify the vmmouse as a joystick Input: vmmouse - do not reference non-existing version of X driver Input: alps - fix finger jumps on lifting 2 fingers on v7 touchpad Input: elantech - fix semi-mt protocol for v3 HW Input: sx8654 - fix memory allocation check
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
Pull another crypto fix from Herbert Xu: "Fix ICV corruption in s390/ghash when the same tfm is used by more than one thread" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: s390/ghash - Fix incorrect ghash icv buffer handling.
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- 22 5月, 2015 15 次提交
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由 Harald Freudenberger 提交于
Multitheaded tests showed that the icv buffer in the current ghash implementation is not handled correctly. A move of this working ghash buffer value to the descriptor context fixed this. Code is tested and verified with an multithreaded application via af_alg interface. Cc: stable@vger.kernel.org Signed-off-by: NHarald Freudenberger <freude@linux.vnet.ibm.com> Signed-off-by: NGerald Schaefer <geraldsc@linux.vnet.ibm.com> Reported-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip由 Linus Torvalds 提交于
Pull two xen bugfixes from David Vrabel: - fix ARM build regression. - fix VIRQ_CONSOLE related oops. * tag 'for-linus-4.1b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/events: don't bind non-percpu VIRQs with percpu chip xen/arm: Define xen_arch_suspend()
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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: "This includes a fix for two oopses, one on PPC and on x86. The rest is fixes for bugs with newer Intel processors" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm/fpu: Enable eager restore kvm FPU for MPX Revert "KVM: x86: drop fpu_activate hook" kvm: fix crash in kvm_vcpu_reload_apic_access_page KVM: MMU: fix SMAP virtualization KVM: MMU: fix CR4.SMEP=1, CR0.WP=0 with shadow pages KVM: MMU: fix smap permission check KVM: PPC: Book3S HV: Fix list traversal in error case
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux由 Linus Torvalds 提交于
Pull s390 fixes from Martin Schwidefsky: "Bug fixes. Three for our crypto code, two for eBPF, and one memory management fix to get machines with memory > 8TB working" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/mm: correct return value of pmd_pfn s390/crypto: fix stckf loop s390/zcrypt: Fix invalid domain handling during ap module unload s390/bpf: Fix gcov stack space problem s390/zcrypt: fixed ap poll timer behavior s390/bpf: Adjust ALU64_DIV/MOD to match interpreter change
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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: "This batch became slightly large, just because I've been on vacation for the last two weeks. Nothing to scare much here, all device-specific fixes, mostly small patches. Majority of patches are for HD-audio, especially Dell machines. The rest are small ASoC fixes for various codecs, and a USB-audio quirk. One PCM fix is included to ease the faulty condition checks in the case of two periods PCM buffers" * tag 'sound-4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Disable widget power-saving for ALC292 & co ALSA: hda - Reduce verbs by node power-saves ALSA: sound/atmel/ac97c.c: remove unused variable ALSA: usb-audio: Add quirk for MS LifeCam Studio ALSA: pcm: Modify double acknowledged interrupts check condition ALSA: hda/realtek - ALC292 dock fix for Thinkpad L450 ALSA: hda - Add Conexant codecs CX20721, CX20722, CX20723 and CX20724 ALSA: hda - Fix headset mic and mic-in for a Dell desktop ASoC: wm8994: correct BCLK DIV 348 to 384 ASoC: wm8960: fix "RINPUT3" audio route error ASoC: dapm: Modify widget stream name according to prefix ALSA: hda - Add headset mic quirk for Dell Inspiron 5548 ASoC: rt5645: Fix mask for setting RT5645_DMIC_2_DP_GPIO12 bit ASoC: rt5645: Add ACPI match ID ALSA: hda/realtek - Add ALC298 alias name for Dell ASoC: uda1380: Avoid accessing i2c bus when codec is disabled ALSA: hda/realtek - Fix typo for ALC286/ALC288 ASoC: mc13783: Fix wrong mask value used in mc13xxx_reg_rmw() calls ALSA: hda - Add headphone quirk for Lifebook E752 ASoC: davinci-mcasp: Correct pm status check in suspend callback
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git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux由 Linus Torvalds 提交于
Pull thermal fixes from Zhang Rui: "Three fixes for Armada (380) and TI (dra7 and OMAP5) thermal soc drivers" * 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: thermal: armada: Update Armada 380 thermal sensor coefficients thermal: ti-soc-thermal: OMAP5: Implement Workaround for Errata i813 thermal: ti-soc-thermal: dra7: Implement Workaround for Errata i814
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma由 Linus Torvalds 提交于
Pull infiniband/rdma fixes from Doug Ledford: "This should hopefully be the last request for 4.1-rc for the RDMA stack. It contains some late ocrdma fixes that I'm including because they are small and self contained. It also contains two bug fixes that are simple and easily verified. Summary: - a number of small, well contained bug fixes for ocrdma driver - a simple fix for the connection negotiation sequence on IB - fix for broken AF_IB address on UD queue pair support" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/cma: Fix broken AF_IB UD support ib/cm: Change reject message type when destroying cm_id RDMA/ocrdma: Update ocrdma version number RDMA/ocrdma: Fail connection for MTU lesser than 512 RDMA/ocrdma: Fix dmac resolution for link local address RDMA/ocrdma: Prevent allocation of DPP PDs if FW doesnt support it RDMA/ocrdma: Fix the request length for RDMA_QUERY_QP mailbox command to FW. RDMA/ocrdma: Use VID 0 if PFC is enabled and vlan is not configured RDMA/ocrdma: Fix QP state transition in destroy_qp RDMA/ocrdma: Report EQ full fatal error RDMA/ocrdma: Fix EQ destroy failure during driver unload
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git://git.linaro.org/people/ulf.hansson/mmc由 Linus Torvalds 提交于
Pull MMC fix from Ulf Hansson: "One more mmc fix intended for v4.1 rc5: MMC host: - atmel-mci: fix bad variable type for clkdiv" * tag 'mmc-4.1-rc3' of git://git.linaro.org/people/ulf.hansson/mmc: mmc: atmel-mci: fix bad variable type for clkdiv
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid由 Linus Torvalds 提交于
Pull HID fixes from Jiri Kosina: "Bugfixes for HID subsystem that should go in 4.1. Important highlights: - the patch that extended support for HID++ protocol for TK820 touchpad turns out to be causing regressions due to firmware issues; patch reverting back to basic support from Benjamin Tissoires - Wacom driver can oops for devices that report non-touch data on touch interfaces. Fix from Ping Cheng - gpiolib is not mandatory for i2c-hid, so the driver shouldn't fail if gpiolib is not enabled. Fix from Mika Westerberg" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: wacom: fix an Oops caused by wacom_wac_finger_count_touches HID: usbhid: Add HID_QUIRK_NOGET for Aten DVI KVM switch HID: hid-sensor-hub: Fix debug lock warning Revert "HID: logitech-hidpp: support combo keyboard touchpad TK820" HID: i2c-hid: Do not fail probing if gpiolib is not enabled
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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 the crash in the newly added algif_aead interface when it tries to link SG lists" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif_aead - fix invalid sgl linking
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由 Marek Vasut 提交于
Wait a little bit longer, 50mS instead of 20mS, until the driver starts polling for pen-up. The problematic behavior before this patch is applied is as follows. The behavior was observed on the STMPE610QTR controller. Upon a physical pen-down event, the touchscreen reports one set of x-y-p coordinates and a pen-down event. After that, the pen-up polling is triggered and since the controller is not ready yet, the polling mistakenly detects a pen-up event while the physical state is still such that the pen is down on the touch surface. The pen-up handling flushes the controller FIFO, so after that, all the samples in the controller are discarded. The controller becomes ready shortly after this bogus pen-up handling and does generate again a pen-down interrupt. This time, the controller contains x-y-p samples which all read as zero. Since pressure value is zero, this set of samples is effectively ignored by userland. In the end, the driver just bounces between pen-down and bogus pen-up handling, generating no useful results. Fix this by giving the controller a bit more time before polling it for pen-up. Signed-off-by: NMarek Vasut <marex@denx.de> Reviewed-by: NViresh Kumar <viresh.kumar@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Marek Vasut 提交于
Use msecs_to_jiffies(20) instead of plain (HZ / 50), as the former is much more explicit about it's behavior. We want to schedule the task 20 mS from now, so make it explicit in the code. Signed-off-by: NMarek Vasut <marex@denx.de> Reviewed-by: NViresh Kumar <viresh.kumar@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux由 Linus Torvalds 提交于
Pull clk fixes from Michael Turquette: "The first set of clk fixes for 4.1 are all driver bugs, with the exception of a single locking fix in the core code. All driver fixes are for code that was merged recently. The Samsung stuff is mostly fixes around suspend/resume, the Qualcomm fixes are for invalid hardware configuration data and the Silicon Labs patches are fixes following their move away from platform_data to Device Tree" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: si5351: Do not pass struct clk in platform_data clk: si5351: Mention clock-names in the binding documentation clk: add missing lock when call clk_core_enable in clk_set_parent clk: exynos5420: Restore GATE_BUS_TOP on suspend clk: qcom: Fix MSM8916 gfx3d_clk_src configuration clk: qcom: Fix MSM8916 venus divider value clk: exynos5433: Fix wrong PMS value of exynos5433_pll_rates clk: exynos5433: Fix wrong parent clock of sclk_apollo clock clk: exynos5433: Fix CLK_PCLK_MONOTONIC_CNT clk register assignment clk: exynos5433: Fix wrong offset of PCLK_MSCL_SECURE_SMMU_JPEG clk: Use CONFIG_ARCH_EXYNOS instead of CONFIG_ARCH_EXYNOS5433
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由 Linus Torvalds 提交于
Merge tag 'hwmon-for-linus-v4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixlet from Guenter Roeck: "Update location of Jean Delvare's hwmon quilt tree" * tag 'hwmon-for-linus-v4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: Update the location of my quilt tree
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由 Thomas Hellstrom 提交于
Joydev is currently thinking some absolute mice are joystick, and that messes up games in VMware guests, as the cursor typically gets stuck in the top left corner. Try to detect the event signature of a VMmouse input device and back off for such devices. We're still incorrectly detecting, for example, the VMware absolute USB mouse as a joystick, but adding an event signature matching also that device would be considerably more risky, so defer that to a later merge window. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 21 5月, 2015 7 次提交
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由 NeilBrown 提交于
Evaluating "&mddev->disks" is simple pointer arithmetic, so it does not need 'rcu' annotations - no dereferencing is happening. Also enhance the comment to explain that 'rdev' in that case is not actually a pointer to an rdev. Reported-by: NPatrick Marlier <patrick.marlier@gmail.com> Signed-off-by: NNeilBrown <neilb@suse.de>
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由 Eric Work 提交于
The variable "sector" in "raid0_make_request()" was improperly updated by a call to "sector_div()" which modifies its first argument in place. Commit 47d68979 restored this variable after the call for later re-use. Unfortunetly the restore was done after the referenced variable "bio" was advanced. This lead to the original value and the restored value being different. Here we move this line to the proper place. One observed side effect of this bug was discarding a file though unlinking would cause an unrelated file's contents to be discarded. Signed-off-by: NNeilBrown <neilb@suse.de> Fixes: 47d68979 ("md/raid0: fix bug with chunksize not a power of 2.") Cc: stable@vger.kernel.org (any that received above backport) URL: https://bugzilla.kernel.org/show_bug.cgi?id=98501
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由 Shaohua Li 提交于
ops_run_reconstruct6() doesn't correctly chain asyn operations. The tx returned by async_gen_syndrome should be added as the dependent tx of next stripe. The issue is introduced by commit 59fc630b RAID5: batch adjacent full stripe write Reported-and-tested-by: NMaxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: NShaohua Li <shli@fb.com> Signed-off-by: NNeilBrown <neilb@suse.de>
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由 Thomas Hellstrom 提交于
The vmmouse Kconfig help text was referring to an incorrect user-space driver version. Fix this. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Hans de Goede 提交于
On v7 touchpads sometimes when 2 fingers are moved down on the touchpad until they "fall of" the touchpad, the second touch will report 0 for y (max y really since the y axis is inverted) and max x as coordinates, rather then reporting 0, 0 as is expected for a non touching finger. This commit detects this and treats these touches as non touching. See the evemu-recording here: https://bugzilla.redhat.com/attachment.cgi?id=1025058 BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1221200Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Matthew Finlay 提交于
Support for using UD and AF_IB is currently broken. The IB_CM_SIDR_REQ_RECEIVED message is not handled properly in cma_save_net_info() and we end up falling into code that will try and process the request as ipv4/ipv6, which will end up failing. The resolution is to add a check for the SIDR_REQ and call cma_save_ib_info() with a NULL path record. Change cma_save_ib_info() to copy the src sib info from the listen_id when the path record is NULL. Reported-by: NHari Shankar <Hari.Shankar@netapp.com> Signed-off-by: NMatt Finlay <matt@mellanox.com> Acked-by: NSean Hefty <sean.hefty@intel.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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由 Ted Kim 提交于
Problem reported by: Ted Kim <ted.h.kim@oracle.com>: We have a case where a Linux system and a non-Linux system are trying to interoperate. The Linux host is the active side and starts the connection establishment, but later decides to not go through with the connection setup and does rdma_destroy_id(). The rdma_destroy_id() eventually works its way down to cm_destroy_id() in core/cm.c, where a REJ is sent. The non-Linux system has some trouble recognizing the REJ because of: A. CM states which can't receive the REJ B. Some issues about REJ formatting (missing comm ID) ISSUE A: That part of the spec says, a Consumer Reject REJ can be sent for a connection abort, but it goes further and says: can send a REJ message with a "Consumer Reject" Reason code if they are in a CM state (i.e. REP Rcvd, MRA(REP) Sent, REQ Rcvd, MRA Sent) that allows a REJ to be sent (lines 35-38). Of the states listed there in that sentence, it would seem to limit the active side to using the Consumer Reject (for the abort case) in just the REP-Rcvd and MRA-REP-Sent states. That is basically only after the active side sees a REP (or alternatively goes down the state transitions to timeout in which case a Timeout REJ is sent). As a fix, in cm-destroy-id() move the IB-CM-MRA-REQ-RCVD case to the same as REQ-SENT. Essentially, make a REJ sent after getting an MRA on active side a timeout rather than Consumer- Reject, which is arguably more correct with the CM state diagrams previous to getting a REP. Signed-off-by: NTed Kim <ted.h.kim@oracle.com> Signed-off-by: NSean Hefty <sean.hefty@intel.com>
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- 20 5月, 2015 12 次提交
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由 Liang Li 提交于
The MPX feature requires eager KVM FPU restore support. We have verified that MPX cannot work correctly with the current lazy KVM FPU restore mechanism. Eager KVM FPU restore should be enabled if the MPX feature is exposed to VM. Signed-off-by: NYang Zhang <yang.z.zhang@intel.com> Signed-off-by: NLiang Li <liang.z.li@intel.com> [Also activate the FPU on AMD processors. - Paolo] Cc: stable@vger.kernel.org Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Paolo Bonzini 提交于
This reverts commit 4473b570. We'll use the hook again. Cc: stable@vger.kernel.org Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Andrea Arcangeli 提交于
memslot->userfault_addr is set by the kernel with a mmap executed from the kernel but the userland can still munmap it and lead to the below oops after memslot->userfault_addr points to a host virtual address that has no vma or mapping. [ 327.538306] BUG: unable to handle kernel paging request at fffffffffffffffe [ 327.538407] IP: [<ffffffff811a7b55>] put_page+0x5/0x50 [ 327.538474] PGD 1a01067 PUD 1a03067 PMD 0 [ 327.538529] Oops: 0000 [#1] SMP [ 327.538574] Modules linked in: macvtap macvlan xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT iptable_filter ip_tables tun bridge stp llc rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache xprtrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ipmi_devintf iTCO_wdt iTCO_vendor_support intel_powerclamp coretemp dcdbas intel_rapl kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr sb_edac edac_core ipmi_si ipmi_msghandler acpi_pad wmi acpi_power_meter lpc_ich mfd_core mei_me [ 327.539488] mei shpchp nfsd auth_rpcgss nfs_acl lockd grace sunrpc mlx4_ib ib_sa ib_mad ib_core mlx4_en vxlan ib_addr ip_tunnel xfs libcrc32c sd_mod crc_t10dif crct10dif_common crc32c_intel mgag200 syscopyarea sysfillrect sysimgblt i2c_algo_bit drm_kms_helper ttm drm ahci i2c_core libahci mlx4_core libata tg3 ptp pps_core megaraid_sas ntb dm_mirror dm_region_hash dm_log dm_mod [ 327.539956] CPU: 3 PID: 3161 Comm: qemu-kvm Not tainted 3.10.0-240.el7.userfault19.4ca4011.x86_64.debug #1 [ 327.540045] Hardware name: Dell Inc. PowerEdge R420/0CN7CM, BIOS 2.1.2 01/20/2014 [ 327.540115] task: ffff8803280ccf00 ti: ffff880317c58000 task.ti: ffff880317c58000 [ 327.540184] RIP: 0010:[<ffffffff811a7b55>] [<ffffffff811a7b55>] put_page+0x5/0x50 [ 327.540261] RSP: 0018:ffff880317c5bcf8 EFLAGS: 00010246 [ 327.540313] RAX: 00057ffffffff000 RBX: ffff880616a20000 RCX: 0000000000000000 [ 327.540379] RDX: 0000000000002014 RSI: 00057ffffffff000 RDI: fffffffffffffffe [ 327.540445] RBP: ffff880317c5bd10 R08: 0000000000000103 R09: 0000000000000000 [ 327.540511] R10: 0000000000000000 R11: 0000000000000000 R12: fffffffffffffffe [ 327.540576] R13: 0000000000000000 R14: ffff880317c5bd70 R15: ffff880317c5bd50 [ 327.540643] FS: 00007fd230b7f700(0000) GS:ffff880630800000(0000) knlGS:0000000000000000 [ 327.540717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 327.540771] CR2: fffffffffffffffe CR3: 000000062a2c3000 CR4: 00000000000427e0 [ 327.540837] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 327.540904] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 327.540974] Stack: [ 327.541008] ffffffffa05d6d0c ffff880616a20000 0000000000000000 ffff880317c5bdc0 [ 327.541093] ffffffffa05ddaa2 0000000000000000 00000000002191bf 00000042f3feab2d [ 327.541177] 00000042f3feab2d 0000000000000002 0000000000000001 0321000000000000 [ 327.541261] Call Trace: [ 327.541321] [<ffffffffa05d6d0c>] ? kvm_vcpu_reload_apic_access_page+0x6c/0x80 [kvm] [ 327.543615] [<ffffffffa05ddaa2>] vcpu_enter_guest+0x3f2/0x10f0 [kvm] [ 327.545918] [<ffffffffa05e2f10>] kvm_arch_vcpu_ioctl_run+0x2b0/0x5a0 [kvm] [ 327.548211] [<ffffffffa05e2d02>] ? kvm_arch_vcpu_ioctl_run+0xa2/0x5a0 [kvm] [ 327.550500] [<ffffffffa05ca845>] kvm_vcpu_ioctl+0x2b5/0x680 [kvm] [ 327.552768] [<ffffffff810b8d12>] ? creds_are_invalid.part.1+0x12/0x50 [ 327.555069] [<ffffffff810b8d71>] ? creds_are_invalid+0x21/0x30 [ 327.557373] [<ffffffff812d6066>] ? inode_has_perm.isra.49.constprop.65+0x26/0x80 [ 327.559663] [<ffffffff8122d985>] do_vfs_ioctl+0x305/0x530 [ 327.561917] [<ffffffff8122dc51>] SyS_ioctl+0xa1/0xc0 [ 327.564185] [<ffffffff816de829>] system_call_fastpath+0x16/0x1b [ 327.566480] Code: 0b 31 f6 4c 89 e7 e8 4b 7f ff ff 0f 0b e8 24 fd ff ff e9 a9 fd ff ff 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 <48> f7 07 00 c0 00 00 55 48 89 e5 75 2a 8b 47 1c 85 c0 74 1e f0 Signed-off-by: NAndrea Arcangeli <aarcange@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Ping Cheng 提交于
We assumed all touch interfaces report touch data. But, Bamboo and Intuos non-touch devices report express keys on touch interface. We need to check touch_max before counting touches. Reported-by: NTasos Sahanidis <tasos@tasossah.com> Signed-off-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Takashi Iwai 提交于
We've got reports that ALC3226 (a Dell variant of ALC292) gives click noises at transition from D3 to D0 when the widget power-saving is enabled. Further debugging session showed that avoiding it isn't trivial, unfortunately, since paths are basically activated dynamically while the pins have been already enabled. This patch disables the widget power-saving for such codecs. Reported-by: NJonathan McDowell <noodles@earth.li> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
The widget (node) power-saves restore the widget states at each transition from D3 to D0 on each node. This was added in the commit [d545a57c:ALSA: hda - Sync node attributes at resume from widget power saving]. However, the test was rater false-positive; this wasn't needed for any codecs. Since the resync may take significant number of additional verbs to be executed, it's better to reduce it. Let's disable it for now again. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Arnd Bergmann 提交于
The recently added DT support for the ac97 driver is causing a gcc warning: sound/atmel/ac97c.c: In function 'atmel_ac97c_probe_dt': sound/atmel/ac97c.c:919:29: warning: unused variable 'match' [-Wunused-variable] const struct of_device_id *match; The variable is clearly unused, so we can remove it. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Acked-by: NAlexander Stein <alexanders83@web.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 David Vrabel 提交于
A non-percpu VIRQ (e.g., VIRQ_CONSOLE) may be freed on a different VCPU than it is bound to. This can result in a race between handle_percpu_irq() and removing the action in __free_irq() because handle_percpu_irq() does not take desc->lock. The interrupt handler sees a NULL action and oopses. Only use the percpu chip/handler for per-CPU VIRQs (like VIRQ_TIMER). # cat /proc/interrupts | grep virq 40: 87246 0 xen-percpu-virq timer0 44: 0 0 xen-percpu-virq debug0 47: 0 20995 xen-percpu-virq timer1 51: 0 0 xen-percpu-virq debug1 69: 0 0 xen-dyn-virq xen-pcpu 74: 0 0 xen-dyn-virq mce 75: 29 0 xen-dyn-virq hvc_console Signed-off-by: NDavid Vrabel <david.vrabel@citrix.com> Cc: <stable@vger.kernel.org>
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git://git.linux-nfs.org/projects/trondmy/linux-nfs由 Linus Torvalds 提交于
Pull two NFS client bugfixes from Trond Myklebust: "Highlights include: - fix a Linux-4.1 regression affecting stat() - take an extra reference to fl->fl_file when running a setlk" * tag 'nfs-for-4.1-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: take extra reference to fl->fl_file when running a setlk nfs: stat(2) fails during cthon04 basic test5 on NFSv4.0
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git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux由 Linus Torvalds 提交于
Pull powerpc fixes from Michael Ellerman: - THP/hugetlb fixes from Aneesh. - MCE fix from Daniel. - TOC fix from Anton. * tag 'powerpc-4.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: powerpc: Align TOC to 256 bytes powerpc/mce: fix off by one errors in mce event handling powerpc/mm: Return NULL for not present hugetlb page powerpc/thp: Serialize pmd clear against a linux page table walk.
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由 Linus Torvalds 提交于
Merge tag 'pwm/for-4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm fix from Thierry Reding: "A single fix to make the Pistachio driver respect the limits imposed by hardware" * tag 'pwm/for-4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: img: Impose upper and lower timebase steps value
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由 Michal Hocko 提交于
Commit ab992dc3 ("watchdog: Fix merge 'conflict'") has introduced an obvious deadlock because of a typo. watchdog_proc_mutex should be unlocked on exit. Thanks to Miroslav Benes who was staring at the code with me and noticed this. Signed-off-by: NMichal Hocko <mhocko@suse.cz> Duh-by: NPeter Zijlstra <peterz@infradead.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 19 5月, 2015 3 次提交
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由 Naidu Tellapati 提交于
The PWM hardware on Pistachio platform has a maximum timebase steps value to 255. To fix it, let's introduce a compatible-specific data structure to contain the SoC-specific details and use it to specify a maximum timebase. Also, let's limit the minimum timebase to 16 steps, to allow a sane range of duty cycle steps. Fixes: 277bb6a2 ("pwm: Imagination Technologies PWM DAC driver") Signed-off-by: NNaidu Tellapati <naidu.tellapati@imgtec.com> Signed-off-by: NEzequiel Garcia <ezequiel.garcia@imgtec.com> Signed-off-by: NThierry Reding <thierry.reding@gmail.com>
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由 Takashi Iwai 提交于
Microsoft LifeCam Studio (045e:0772) needs a similar quirk for suppressing the wrong sample rate inquiry. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=98481 Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Martin Schwidefsky 提交于
Git commit 152125b7 "s390/mm: implement dirty bits for large segment table entries" broke the pmd_pfn function, it changed the return value from 'unsigned long' to 'int'. This breaks all machine configurations with memory above the 8TB line. Cc: stable@vger.kernel.org # 3.17+ Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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