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2015-02-09Merge remote-tracking branches 'asoc/topic/bt-sco', 'asoc/topic/cs35l32', ↵Mark Brown4-7/+7
'asoc/topic/cs42l52' and 'asoc/topic/cs42l56' into asoc-next
2015-02-09Merge remote-tracking branches 'asoc/topic/ad193x', 'asoc/topic/alc5632', ↵Mark Brown8-62/+81
'asoc/topic/atmel' and 'asoc/topic/au1x' into asoc-next
2015-02-09Merge remote-tracking branch 'asoc/topic/w-codec' into asoc-nextMark Brown54-224/+366
2015-02-09Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-nextMark Brown5-24/+1139
2015-02-09Merge remote-tracking branch 'asoc/topic/dmaengine' into asoc-nextMark Brown1-13/+2
2015-02-09Merge remote-tracking branch 'asoc/topic/dapm' into asoc-nextMark Brown1-2/+2
2015-02-09Merge remote-tracking branch 'asoc/topic/core' into asoc-nextMark Brown3-36/+40
2015-02-09Merge remote-tracking branches 'asoc/fix/ac97', 'asoc/fix/atmel', ↵Mark Brown17-83/+103
'asoc/fix/intel', 'asoc/fix/rt286', 'asoc/fix/rt5640', 'asoc/fix/samsung', 'asoc/fix/sgtl5000', 'asoc/fix/sta32x', 'asoc/fix/tlv320aic3x' and 'asoc/fix/wm8731' into asoc-linus
2015-02-09Merge tag 'asoc-v3.19-rc2' into asoc-linusMark Brown20-170/+297
ASoC: Updates for v3.20 Nothing too exciting here yet, a small optimization for DAPM from Lars-Peter and a few small bits and pieces for drivers but nothing that really stands out. # gpg: Signature made Tue 30 Dec 2014 00:15:48 HKT using RSA key ID 5D5487D0 # gpg: Oops: keyid_from_fingerprint: no pubkey # gpg: key AF88CD16: no public key for trusted key - skipped # gpg: key AF88CD16 marked as ultimately trusted # gpg: key 5621E907: no public key for trusted key - skipped # gpg: key 5621E907 marked as ultimately trusted # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" # gpg: aka "Mark Brown <broonie@debian.org>" # gpg: aka "Mark Brown <broonie@kernel.org>" # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" # gpg: aka "Mark Brown <broonie@linaro.org>" # gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
2015-02-08ASoC: core: indicate unregister debug message onceKuninori Morimoto1-1/+1
Current snd_soc_unregister_card() indicates unregistered debug message when it was called. But, it should be called only when it was really unregistered. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-08ASoC: Intel: sst: Fix firmware name size handlingChristian Engelmayer2-2/+3
Function sst_acpi_probe() uses plain strcpy for setting member firmware_name of a struct intel_sst_drv from member firmware of a struct sst_machines. Thereby the destination array has got a length of 20 byte while the source may hold 32 byte. Since eg. commit 64b9c90b8600 ("ASoC: Intel: Fix BYTCR firmware name") increased strings from "fw_sst_0f28.bin" to "intel/fw_sst_0f28.bin" there is an actual possibility that the 20 byte array at the end of struct intel_sst_drv is overrun. Thus increase the size of the destination and use the same define for both structs. Detected by Coverity CID 1260087. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-02-05ASoC: Intel: fix sst firmware path for cht-bsw-rt5672Kevin Strasser1-1/+1
All sst firmware is provided under the intel directory of the linux-firmware tree. By default this directory structure is kept when installing on a target system. Change the path to expect a default linux-firmware installation. Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-05ARM: dts: Fix I2S1, I2S2 compatible for exynos4 SoCsSylwester Nawrocki1-2/+2
I2S1, I2S2 on Exynos4 SoC series have limited functionality compared to I2S0, "samsung,s3c6410-i2s" compatible should be used for them. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-02-05ASoC: rt286: Fix potencial crash in jd functionBard Liao1-0/+2
We assign rt286->codec in rt286_probe. If rt286_jack_detect is invoked before rt286_probe, rt286->codec will be NULL and cause a kernel panic. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-03ASoC: sgtl5000: add delay before first I2C accessEric Nelson1-0/+3
To quote from section 1.3.1 of the data sheet: The SGTL5000 has an internal reset that is deasserted 8 SYS_MCLK cycles after all power rails have been brought up. After this time, communication can start ... 1.0us represents 8 SYS_MCLK cycles at the minimum 8.0 MHz SYS_MCLK. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-02-02ASoC: Add sysfs entries via static attribute groupsTakashi Iwai3-35/+39
Instead of calling device_create_file() manually, assign the static attribute group entries at the device registration. This simplifies the error handling and avoids the possible races. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-02ASoC: atmel-pcm-dma: won't check direction when configure dmaBo Shen1-7/+5
As DMA framework request DMA using direction only in prep_slave function, (The At91 xdma driver has adapted to this request). So won't check direction when do DMA configuration. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-02MAINTAINERS: ASoC: add maintainer for Intel BDW/HSW ASoC driverJie Yang1-0/+10
Adding myself as the Intel BDW/HSW ASoC driver maintainer. Signed-off-by: Jie Yang <yang.jie@intel.com> Acked-by: Liam Girdwood <lgirdwood@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-02Linux 3.19-rc7v3.19-rc7Linus Torvalds1-1/+1
2015-02-02Merge tag 'armsoc-for-linus' of ↵Linus Torvalds22-71/+150
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "One more week's worth of fixes. Worth pointing out here are: - A patch fixing detaching of iommu registrations when a device is removed -- earlier the ops pointer wasn't managed properly - Another set of Renesas boards get the same GIC setup fixup as others have in previous -rcs - Serial port aliases fixups for sunxi. We did the same to tegra but we caught that in time before the merge window due to more machines being affected. Here it took longer for anyone to notice. - A couple more DT tweaks on sunxi - A follow-up patch for the mvebu coherency disabling in last -rc batch" * tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm: dma-mapping: Set DMA IOMMU ops in arm_iommu_attach_device() ARM: shmobile: r8a7790: Instantiate GIC from C board code in legacy builds ARM: shmobile: r8a73a4: Instantiate GIC from C board code in legacy builds ARM: mvebu: don't set the PL310 in I/O coherency mode when I/O coherency is disabled ARM: sunxi: dt: Fix aliases ARM: dts: sun4i: Add simplefb node with de_fe0-de_be0-lcd0-hdmi pipeline ARM: dts: sun6i: ippo-q8h-v5: Fix serial0 alias ARM: dts: sunxi: Fix usb-phy support for sun4i/sun5i
2015-02-02Merge branch 'for-linus' of ↵Linus Torvalds3-3/+28
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input layer updates from Dmitry Torokhov: "Just a few quirks for PS/2 this time" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elantech - add more Fujtisu notebooks to force crc_enabled Input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857) Input: synaptics - adjust min/max for Lenovo ThinkPad X1 Carbon 2nd
2015-02-01sched: don't cause task state changes in nested sleep debuggingLinus Torvalds2-4/+3
Commit 8eb23b9f35aa ("sched: Debug nested sleeps") added code to report on nested sleep conditions, which we generally want to avoid because the inner sleeping operation can re-set the thread state to TASK_RUNNING, but that will then cause the outer sleep loop not actually sleep when it calls schedule. However, that's actually valid traditional behavior, with the inner sleep being some fairly rare case (like taking a sleeping lock that normally doesn't actually need to sleep). And the debug code would actually change the state of the task to TASK_RUNNING internally, which makes that kind of traditional and working code not work at all, because now the nested sleep doesn't just sometimes cause the outer one to not block, but will cause it to happen every time. In particular, it will cause the cardbus kernel daemon (pccardd) to basically busy-loop doing scheduling, converting a laptop into a heater, as reported by Bruno Prémont. But there may be other legacy uses of that nested sleep model in other drivers that are also likely to never get converted to the new model. This fixes both cases: - don't set TASK_RUNNING when the nested condition happens (note: even if WARN_ONCE() only _warns_ once, the return value isn't whether the warning happened, but whether the condition for the warning was true. So despite the warning only happening once, the "if (WARN_ON(..))" would trigger for every nested sleep. - in the cases where we knowingly disable the warning by using "sched_annotate_sleep()", don't change the task state (that is used for all core scheduling decisions), instead use '->task_state_change' that is used for the debugging decision itself. (Credit for the second part of the fix goes to Oleg Nesterov: "Can't we avoid this subtle change in behaviour DEBUG_ATOMIC_SLEEP adds?" with the suggested change to use 'task_state_change' as part of the test) Reported-and-bisected-by: Bruno Prémont <bonbons@linux-vserver.org> Tested-by: Rafael J Wysocki <rjw@rjwysocki.net> Acked-by: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de>, Cc: Ilya Dryomov <ilya.dryomov@inktank.com>, Cc: Mike Galbraith <umgwanakikbuti@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Peter Hurley <peter@hurleysoftware.com>, Cc: Davidlohr Bueso <dave@stgolabs.net>, Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-01Input: elantech - add more Fujtisu notebooks to force crc_enabledRainer Koenig1-0/+16
Add two more Fujitsu LIFEBOOK models that also ship with the Elantech touchpad and don't work with crc_disabled to the quirk list. Signed-off-by: Rainer Koenig <Rainer.Koenig@ts.fujitsu.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-02-01Merge tag 'renesas-soc-fixes3-for-v3.19' of ↵Olof Johansson4-0/+47
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Merge "Third Round of Renesas ARM Based SoC Fixes for v3.19" from Simon Horman: * Instantiate GIC from C board code in legacy builds on r8a7790 and r8a73a4 * tag 'renesas-soc-fixes3-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7790: Instantiate GIC from C board code in legacy builds ARM: shmobile: r8a73a4: Instantiate GIC from C board code in legacy builds Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-31Merge branch 'i2c/for-current' of ↵Linus Torvalds8-10/+41
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "i2c driver bugfixes (s3c2410, slave-eeprom, sh_mobile), size regression "bugfix" (i2c slave), documentation bugfix (st). Also, one documentation update (da9063), so some devicetrees can now be verified" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: sh_mobile: terminate DMA reads properly i2c: Only include slave support if selected i2c: s3c2410: fix ABBA deadlock by keeping clock prepared i2c: slave-eeprom: fix boundary check when using sysfs i2c: st: Rename clock reference to something that exists DT: i2c: Add devices handled by the da9063 MFD driver
2015-01-31Merge tag 'char-misc-3.19-rc7' of ↵Linus Torvalds2-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are two tiny patches, one fixing up the drivers/Kconfig file, and one adding a MAINTAINERS entry for the UIO git tree" * tag 'char-misc-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: drivers/Kconfig: remove duplicate entry for soc MAINTAINERS: add git url entry for UIO
2015-01-31Merge tag 'staging-3.19-rc7' of ↵Linus Torvalds2-6/+13
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging tree fixes from Greg KH: "Here are two tiny staging tree fixes. One for the nvec driver to resolve a reported problem, and one to add a MAINTAINERS entry for the Android drivers" * tag 'staging-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: MAINTAINERS: add Android driver entries staging: nvec: specify a platform-device base id
2015-01-31Merge tag 'usb-3.19-rc7' of ↵Linus Torvalds6-5/+28
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes and quirk additions for 3.19-rc7. All have been in linux-next for a while with no reported problems" * tag 'usb-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: Add OTG PET device to TPL usb-storage/SCSI: blacklist FUA on JMicron 152d:2566 USB-SATA controller uas: Add no-report-opcodes quirk for Simpletech devices with id 4971:8017 storage: Revise/fix quirk for 04E6:000F SCM USB-SCSI converter usb: phy: never defer probe in non-OF case usb: dwc2: call dwc2_is_controller_alive() under spinlock
2015-01-31Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds13-51/+107
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Mostly tooling fixes, but also an event groups fix, two PMU driver fixes and a CPU model variant addition" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Tighten (and fix) the grouping condition perf/x86/intel: Add model number for Airmont perf/rapl: Fix crash in rapl_scale() perf/x86/intel/uncore: Move uncore_box_init() out of driver initialization perf probe: Fix probing kretprobes perf symbols: Introduce 'for' method to iterate over the symbols with a given name perf probe: Do not rely on map__load() filter to find symbols perf symbols: Introduce method to iterate symbols ordered by name perf symbols: Return the first entry with a given name in find_by_name method perf annotate: Fix memory leaks in LOCK handling perf annotate: Handle ins parsing failures perf scripting perl: Force to use stdbool perf evlist: Remove extraneous 'was' on error message
2015-01-31Merge branch 'for-linus' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fix from Chris Mason: "We have one more fix for btrfs in my for-linus branch - this was a bug in the new raid5/6 scrubbing support" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: fix raid56 scrub failed in xfstests btrfs/072
2015-01-31Merge branch 'for_linus' of ↵Linus Torvalds9-196/+319
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull quota and UDF fix from Jan Kara: "A fix for UDF to properly free preallocated blocks and a fix for quota so that Q_GETQUOTA quotactl reports correct numbers for XFS filesystem (and similarly Q_XGETQUOTA quotactl works properly for other filesystems)" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: quota: Switch ->get_dqblk() and ->set_dqblk() to use bytes as space units udf: Release preallocation on last writeable close
2015-01-30Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds15-178/+330
Pull KVM fixes from Paolo Bonzini: "The ARM changes are largish, but not too scary. And a simple fix for x86 (bug introduced in 3.19)" (Paolo sayus these are the "Final" fixes. We'll see). * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: check LAPIC presence when building apic_map arm/arm64: KVM: Use kernel mapping to perform invalidation on page fault arm/arm64: KVM: Invalidate data cache on unmap arm/arm64: KVM: Use set/way op trapping to track the state of the caches
2015-01-30Merge tag 'iommu-fixes-v3.19-rc6' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: "Two small fixes for the Tegra GART IOMMU driver: - provide a .map_sg function for iommu_ops - do not register Tegra GART driver as a workaround because of issues with it when used from DRM code" * tag 'iommu-fixes-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/tegra: gart: Provide default ->map_sg() callback iommu/tegra: gart: Do not register with bus
2015-01-30Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds5-26/+49
Pull intel and dp mst drm fixes from Dave Airlie: "Intel had a few more fixes lined up and no point me sitting on them, along with a DP MST fix from Rob for a race at undock + vt switch" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm: fix fb-helper vs MST dangling connector ptrs (v2) drm/i915: BDW Fix Halo PCI IDs marked as ULT. drm/i915: Fix and clean BDW PCH identification drm/i915: Only fence tiled region of object. drm/i915: fix inconsistent brightness after resume drm/i915: Init PPGTT before context enable
2015-01-30arc: mm: Fix build failureGuenter Roeck1-1/+1
Fix misspelled define. Fixes: 33692f27597f ("vm: add VM_FAULT_SIGSEGV handling support") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-01-30i2c: sh_mobile: terminate DMA reads properlyWolfram Sang1-1/+11
DMA read requests could miss proper termination, so two more bytes would have been read via PIO overwriting the end of the buffer with wrong data. Make DMA stop handling more readable while we are here. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-01-30ASoC: atmel_ssc_dai: only clean PDC when using PDCBo Shen1-9/+11
Only using PDC, it needs to clean PDC registers. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-30ASoC: atmel_ssc_dai: refactor the startup and shutdownBo Shen1-17/+11
In startup function, enable ssc clock and in shutdown function, disable clock. And also remove disable ssc in shutdown function, as ssc is disabled in prepare function. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-30ASoC: atmel_ssc_dai: fix the setting for DSP modeBo Shen1-3/+3
When SCC work in DSP A mode, the data outputs/inputs are shift out on falling edge, the frame sync are sample on the rising edge. Reported-by: Songjun Wu <songjun.wu@atmel.com> Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-30ASoC: sgtl5000: Use shift mask when setting codec modeFilip Brozovic1-5/+5
Shift the I2S mode value by the necessary amount before writing the registers. This makes Right Justified and PCM mode work in addition to the default Left Justified mode. Signed-off-by: Filip Brozovic <fbrozovic@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-30ASoC: tlv320aic3x: Fix data delay configurationPeter Ujfalusi1-1/+1
Fix the issue introduced by: 368494093354 ASoC: tlv320aic3x: Add TDM support The CTRLC register were not receiving the correct delay configuration, which will corrupt DSP_A audio mode. Fixes: 368494093354 (ASoC: tlv320aic3x: Add TDM support) Reported-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-01-30ASoC: atmel_ssc_dai: Support SND_SOC_DAIFMT_CBM_CFS on I2SPeter Rosin1-0/+48
Signed-off-by: Peter Rosin <peda@axentia.se> Acked-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-30KVM: x86: check LAPIC presence when building apic_mapRadim Krčmář1-0/+3
We forgot to re-check LAPIC after splitting the loop in commit 173beedc1601 (KVM: x86: Software disabled APIC should still deliver NMIs, 2014-11-02). Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Fixes: 173beedc1601f51dae9d579aa7a414c5aa8f700b Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-30Merge tag 'kvm-arm-fixes-3.19-2' of ↵Paolo Bonzini14-178/+327
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master Second round of fixes for KVM/ARM for 3.19. Fixes memory corruption issues on APM platforms and swapping issues on DMA-coherent systems.
2015-01-30Merge tag 'drm-intel-fixes-2015-01-29' of ↵Dave Airlie4-26/+19
git://anongit.freedesktop.org/drm-intel into drm-fixes misc i915 fixes, mostly all stable material as well. * tag 'drm-intel-fixes-2015-01-29' of git://anongit.freedesktop.org/drm-intel: drm/i915: BDW Fix Halo PCI IDs marked as ULT. drm/i915: Fix and clean BDW PCH identification drm/i915: Only fence tiled region of object. drm/i915: fix inconsistent brightness after resume drm/i915: Init PPGTT before context enable
2015-01-30drm: fix fb-helper vs MST dangling connector ptrs (v2)Rob Clark1-0/+30
VT switch back/forth from console to xserver (for example) has potential to go horribly wrong if a dynamic DP MST connector ends up in the saved modeset that is restored when switching back to fbcon. When removing a dynamic connector, don't forget to clean up the saved state. v1: original v2: null out set->fb if no more connectors to avoid making i915 cranky Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1184968 Cc: stable@vger.kernel.org #v3.17+ Signed-off-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-01-30Merge tag 'dm-3.19-fixes-3' of ↵Linus Torvalds2-4/+11
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "One stable fix for a dm-cache 3.19-rc6 regression and one stable fix for dm-thin: - fix DM cache metadata open/lookup error paths to properly use ERR_PTR and IS_ERR (fixes: 3.19-rc6 "stable" commit 9b1cc9f251) - fix DM thin-provisioning to disallow userspace from sending messages to the thin-pool if the pool is in READ_ONLY or FAIL mode since no metadata changes are allowed in these modes" * tag 'dm-3.19-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm thin: don't allow messages to be sent to a pool target in READ_ONLY or FAIL mode dm cache: fix missing ERR_PTR returns and handling
2015-01-30Merge tag 'nfs-for-3.19-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds4-5/+10
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: - Stable fix for a NFSv4.1 Oops on mount - Stable fix for an O_DIRECT deadlock condition - Fix an issue with submounted volumes and fake duplicate inode numbers" * tag 'nfs-for-3.19-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS: Fix use of nfs_attr_use_mounted_on_fileid() NFSv4.1: Fix an Oops in nfs41_walk_client_list nfs: fix dio deadlock when O_DIRECT flag is flipped
2015-01-30Merge branch 'for-linus' of ↵Linus Torvalds1-18/+7
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull Ceph fixes from Sage Weil: "These paches from Ilya finally squash a race condition with layered images that he's been chasing for a while" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: rbd: drop parent_ref in rbd_dev_unprobe() unconditionally rbd: fix rbd_dev_parent_get() when parent_overlap == 0
2015-01-30arm/arm64: KVM: Use kernel mapping to perform invalidation on page faultMarc Zyngier3-18/+50
When handling a fault in stage-2, we need to resync I$ and D$, just to be sure we don't leave any old cache line behind. That's very good, except that we do so using the *user* address. Under heavy load (swapping like crazy), we may end up in a situation where the page gets mapped in stage-2 while being unmapped from userspace by another CPU. At that point, the DC/IC instructions can generate a fault, which we handle with kvm->mmu_lock held. The box quickly deadlocks, user is unhappy. Instead, perform this invalidation through the kernel mapping, which is guaranteed to be present. The box is much happier, and so am I. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>