- 08 Dec, 2014 11 commits
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Mark Brown authored
Merge remote-tracking branches 'asoc/topic/codec-mutex', 'asoc/topic/compress' and 'asoc/topic/cq93vc' into asoc-next
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Mark Brown authored
Merge remote-tracking branches 'asoc/topic/ak4671', 'asoc/topic/alc5623', 'asoc/topic/alc5632', 'asoc/topic/arizona' and 'asoc/topic/atmel' into asoc-next
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Mark Brown authored
Merge remote-tracking branches 'asoc/topic/adav80x', 'asoc/topic/adsp', 'asoc/topic/ak4535', 'asoc/topic/ak4641' and 'asoc/topic/ak4642' into asoc-next
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Mark Brown authored
Merge remote-tracking branches 'asoc/topic/ac97', 'asoc/topic/ad193x', 'asoc/topic/adau1373' and 'asoc/topic/adau17x1' into asoc-next
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
Merge remote-tracking branches 'asoc/fix/adsp', 'asoc/fix/davinci', 'asoc/fix/max98090', 'asoc/fix/sigmadsp' and 'asoc/fix/tlv320aic31xx' into asoc-linus
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Mark Brown authored
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Mark Brown authored
Commit d74bcaae (ASoC: wm5102: Move ultrasonic response settings lock to the driver level) created a driver local mutex for protecting the ultrasonic response settings but neglected to initialize that mutex, causing loud complaints from lockep and potential runtime failures. Fix this by initializing the mutex. Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
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- 07 Dec, 2014 2 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull libata fixes from Tejun Heo: "Three libata fixes for v3.18. Nothing too interesting. PCI ID ID and quirk additions to ahci and an error handling path fix in sata_fsl" * 'for-3.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ahci: disable MSI on SAMSUNG 0xa800 SSD sata_fsl: fix error handling of irq_of_parse_and_map AHCI: Add DeviceIDs for Sunrise Point-LP SATA controller
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- 06 Dec, 2014 2 commits
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git://www.linux-watchdog.org/linux-watchdogLinus Torvalds authored
Pull watchdog fix from Wim Van Sebroeck: "Fix the watchdog mask bit offset for Exynos7" * git://www.linux-watchdog.org/linux-watchdog: watchdog: s3c2410_wdt: Fix the mask bit offset for Exynos7
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Here are two more driver bugfixes for I2C which would be good to have" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: cadence: Set the hardware time-out register to maximum value i2c: davinci: generate STP always when NACK is received
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- 05 Dec, 2014 7 commits
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Abhilash Kesavan authored
The watchdog mask bit offset listed for Exynos7 is incorrect. Fix this. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Acked-by: Naveen Krishna Chatradhi <naveenkrishna.ch@gmail.com Reviewd-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Thomas Gleixner: "Two final fixlets for 3.18: - Prevent microcode reload wreckage on 32bit - Unbreak cross compilation" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, microcode: Limit the microcode reloading to 64-bit for now x86: Use $(OBJDUMP) instead of plain objdump
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixlet from Takashi Iwai: "Just one commit for adding a copule of HD-audio quirk entries" * tag 'sound-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek - Add headset Mic support for new Dell machine
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm intel fixes from Dave Airlie: "Two intel stable fixes, that should be it from me for this round" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/i915: Unlock panel even when LVDS is disabled drm/i915: More cautious with pch fifo underruns
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI backlight fix from Rafael Wysocki: "This is a simple fix for an ACPI backlight regression introduced by a recent commit that overlooked a corner case which should have been taken into account" * tag 'pm+acpi-3.18-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / video: update condition to check if device is in _DOD list
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git://anongit.freedesktop.org/drm-intelDave Airlie authored
Silence some pch fifo underrun reports and panel locking backtraces, both cc: stable. * tag 'drm-intel-fixes-2014-12-04' of git://anongit.freedesktop.org/drm-intel: drm/i915: Unlock panel even when LVDS is disabled drm/i915: More cautious with pch fifo underruns
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media fixes from Mauro Carvalho Chehab: "A core fix and some driver fixes: - regression fix in Remote Controller core affecting RC6 protocol handling - fix video buffer handling in cx23885 - race fix in solo6x10 - fix image selection in smiapp - fix reported payload size on s2255drv - two updates for MAINTAINERS file" * tag 'media/v3.18-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] rc-core: fix toggle handling in the rc6 decoder MAINTAINERS: Update mchehab's addresses [media] cx23885: use sg = sg_next(sg) instead of sg++ [media] s2255drv: fix payload size for JPG, MJPEG [media] Update MAINTAINERS for solo6x10 [media] solo6x10: fix a race in IRQ handler [media] smiapp: Only some selection targets are settable
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- 04 Dec, 2014 7 commits
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Masahiro Yamada authored
A typo "header=y" was introduced by commit 7071cf7f ("uapi: add missing network related headers to kbuild"). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Qiao Zhou authored
Do not free BE hw if it's still used by other FE during dpcm runtime shutdown. Otherwise the BE runtime state will be STATE_HW_FREE and won't be updated to STATE_CLOSE when shutdown ends, because BE dai shutdown function won't close pcm when detecting BE is still under use. With STATE_HW_FREE, BE can't be triggered start again. This corner case can easily appear when one BE is used by two FE, without this patch "ASoC: dpcm: Fix race between FE/BE updates and trigger"(ea9d0d77). One FE tries to shutdown but it's raced against xrun on another FE. It improves the be dai hw_free logic. Signed-off-by: Qiao Zhou <zhouqiao@marvell.com> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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Peter Rosin authored
If a snd_soc_card has any DAPM routes when it calls snd_soc_of_parse_audio_routing, those are clobbered without this change. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
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Vishnu Motghare authored
Cadence I2C controller has bug wherein it generates invalid read transactions after timeout in master receiver mode. This driver does not use the HW timeout and this interrupt is disabled but the feature itself cannot be disabled. Hence, this patch writes the maximum value (0xFF) to this register. This is one of the workarounds to this bug and it will not avoid the issue completely but reduces the chances of error. Signed-off-by: Vishnu Motghare <vishnum@xilinx.com> Signed-off-by: Harini Katakam <harinik@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
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Grygorii Strashko authored
According to I2C specification the NACK should be handled as follows: "When SDA remains HIGH during this ninth clock pulse, this is defined as the Not Acknowledge signal. The master can then generate either a STOP condition to abort the transfer, or a repeated START condition to start a new transfer." [I2C spec Rev. 6, 3.1.6: http://www.nxp.com/documents/user_manual/UM10204.pdf] Currently the Davinci i2c driver interrupts the transfer on receipt of a NACK but fails to send a STOP in some situations and so makes the bus stuck until next I2C IP reset (idle/enable). For example, the issue will happen during SMBus read transfer which consists from two i2c messages write command/address and read data: S Slave Address Wr A Command Code A Sr Slave Address Rd A D1..Dn A P <--- write -----------------------> <--- read ---------------------> The I2C client device will send NACK if it can't recognize "Command Code" and it's expected from I2C master to generate STP in this case. But now, Davinci i2C driver will just exit with -EREMOTEIO and STP will not be generated. Hence, fix it by generating Stop condition (STP) always when NACK is received. This patch fixes Davinci I2C in the same way it was done for OMAP I2C commit cda2109a ("i2c: omap: query STP always when NACK is received"). Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reported-by: Hein Tibosch <hein_tibosch@yahoo.es> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
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Tejun Heo authored
Just like 0x1600 which got blacklisted by 66a7cbc3 ("ahci: disable MSI instead of NCQ on Samsung pci-e SSDs on macbooks"), 0xa800 chokes on NCQ commands if MSI is enabled. Disable MSI. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Dominik Mierzejewski <dominik@greysector.net> Link: https://bugzilla.kernel.org/show_bug.cgi?id=89171 Cc: stable@vger.kernel.org
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Andy Lutomirski authored
It appears that some SCHEDULE_USER (asm for schedule_user) callers in arch/x86/kernel/entry_64.S are called from RCU kernel context, and schedule_user will return in RCU user context. This causes RCU warnings and possible failures. This is intended to be a minimal fix suitable for 3.18. Reported-and-tested-by: Dave Jones <davej@redhat.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Andy Lutomirski <luto@amacapital.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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- 03 Dec, 2014 11 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c bugfixes from Wolfram Sang: "A few driver bugfixes for 3.18" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: omap: fix i207 errata handling i2c: designware: prevent early stop on TX FIFO empty i2c: omap: fix NACK and Arbitration Lost irq handling
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI fix from Bjorn Helgaas: "This fixes a Tegra20 regression that we introduced during the v3.18 merge window" * tag 'pci-v3.18-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: tegra: Use physical range for I/O mapping
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git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linuxLinus Torvalds authored
Pull devicetree bugfix from Grant Likely: "One more bug fix for v3.18. I debated whether or not to send you this merge request because we're at such a late rc. The bug isn't critical in that there is only one system known to be affected and the patch is easy to backport. The codepath is used by pretty much every DT based system, so there is risk a of regression (it /should/ be safe, but I've been bitten by stuff that should be safe before). I've had it in linux-next for a week and haven't received any complaints. I think it probably should just be merged right away rather than waiting for the merge window and backporting. It does fix a real bug and the code is theoretically safer after the change. I can't think of any situation where it would be dangerous to reserve the DT memory an extra time. Summary from tag: Single bugfix for boot failure seen in the wild. The memory reserve code tries to be clever about reserving the FDT, but it should just go ahead and reserve it unconditionally to avoid the problem of partial overlap described in the patch" * tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux: of/fdt: memblock_reserve /memreserve/ regions in the case of partial overlap
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block core regression fix from Jens Axboe: "Single fix for a regression introduced in this development cycle, where dm on top of dif/dix is broken. From Darrick Wong" * 'for-linus' of git://git.kernel.dk/linux-block: block: fix regression where bio_integrity_process uses wrong bio_vec iterator
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Radeon and Nouveau fixes: So nouveau had a few regression introduced, Ben and Maarten finally tracked down the one that was causing problems on my MacBookPro, also nvidia gave some info on the an engine we were using incorrectly, so disable our use of it, and one regresion with pci hotplug affecting optimus users. Radeon has an oops fixs, sync fix, and one workaround to avoid broken functionality on 32-bit x86, this needs better root causing and a better fix, but the bandaid is a lot safer at this point" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: kernel panic in drm_calc_vbltimestamp_from_scanoutpos with 3.18.0-rc6 drm/radeon: Ignore RADEON_GEM_GTT_WC on 32-bit x86 drm/radeon: sync all BOs involved in a CS v2 nouveau: move the hotplug ignore to correct place. drm/nouveau/gf116: remove copy1 engine drm/nouveau: prevent stale fence->channel pointers, and protect with rcu drm/nouveau/fifo/g84-: ack non-stall interrupt before handling it
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fill in ethtool link parameters for all link types in cxgb4, from Hariprasad Shenai. 2) Fix probe regressions in stmmac driver, from Huacai Chen. 3) Network namespace leaks on errirs in rtnetlink, from Nicolas Dichtel. 4) Remove erroneous BUG check which can actually trigger legitimately, in xen-netfront. From Seth Forshee. 5) Validate length of IFLA_BOND_ARP_IP_TARGET netlink attributes, from Thomas Grag. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: cxgb4: Fill in supported link mode for SFP modules xen-netfront: Remove BUGs on paged skb data which crosses a page boundary sh_eth: Fix sleeping function called from invalid context stmmac: platform: Move plat_dat checking earlier sh_eth: Fix skb alloc size and alignment adjust rule. rtnetlink: release net refcnt on error in do_setlink() bond: Check length of IFLA_BOND_ARP_IP_TARGET attributes
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull keyring/nfs fixes from James Morris: "From David Howells: The first one fixes the handling of maximum buffer size for key descriptions, fixing the size at 4095 + NUL char rather than whatever PAGE_SIZE happens to be and permits you to read back the full description without it getting clipped because some extra information got prepended. The second and third fix a bug in NFS idmapper handling whereby a key representing a mapping between an id and a name expires and causing EKEYEXPIRED to be seen internally in NFS (which prevents the mapping from happening) rather than re-looking up the mapping" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: KEYS: request_key() should reget expired keys rather than give EKEYEXPIRED KEYS: Simplify KEYRING_SEARCH_{NO,DO}_STATE_CHECK flags KEYS: Fix the size of the key description passed to/from userspace
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Linus Torvalds authored
Merge misc fixes from Andrew Morton: "10 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: slab: fix nodeid bounds check for non-contiguous node IDs lib/genalloc.c: export devm_gen_pool_create() for modules mm: fix anon_vma_clone() error treatment mm: fix swapoff hang after page migration and fork fat: fix oops on corrupted vfat fs ipc/sem.c: fully initialize sem_array before making it visible drivers/input/evdev.c: don't kfree() a vmalloc address mm/vmpressure.c: fix race in vmpressure_work_fn() mm: frontswap: invalidate expired data on a dup-store failure mm: do not overwrite reserved pages counter at show_mem()
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Paul Mackerras authored
The bounds check for nodeid in ____cache_alloc_node gives false positives on machines where the node IDs are not contiguous, leading to a panic at boot time. For example, on a POWER8 machine the node IDs are typically 0, 1, 16 and 17. This means that num_online_nodes() returns 4, so when ____cache_alloc_node is called with nodeid = 16 the VM_BUG_ON triggers, like this: kernel BUG at /home/paulus/kernel/kvm/mm/slab.c:3079! Call Trace: .____cache_alloc_node+0x5c/0x270 (unreliable) .kmem_cache_alloc_node_trace+0xdc/0x360 .init_list+0x3c/0x128 .kmem_cache_init+0x1dc/0x258 .start_kernel+0x2a0/0x568 start_here_common+0x20/0xa8 To fix this, we instead compare the nodeid with MAX_NUMNODES, and additionally make sure it isn't negative (since nodeid is an int). The check is there mainly to protect the array dereference in the get_node() call in the next line, and the array being dereferenced is of size MAX_NUMNODES. If the nodeid is in range but invalid (for example if the node is off-line), the BUG_ON in the next line will catch that. Fixes: 14e50c6a ("mm: slab: Verify the nodeid passed to ____cache_alloc_node") Signed-off-by: Paul Mackerras <paulus@samba.org> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Reviewed-by: Pekka Enberg <penberg@kernel.org> Acked-by: David Rientjes <rientjes@google.com> Cc: Christoph Lameter <cl@linux.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Michal Simek authored
Modules can use this function for creating pool. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: Laura Abbott <lauraa@codeaurora.org> Cc: Olof Johansson <olof@lixom.net> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Daniel Forrest authored
Andrew Morton noticed that the error return from anon_vma_clone() was being dropped and replaced with -ENOMEM (which is not itself a bug because the only error return value from anon_vma_clone() is -ENOMEM). I did an audit of callers of anon_vma_clone() and discovered an actual bug where the error return was being lost. In __split_vma(), between Linux 3.11 and 3.12 the code was changed so the err variable is used before the call to anon_vma_clone() and the default initial value of -ENOMEM is overwritten. So a failure of anon_vma_clone() will return success since err at this point is now zero. Below is a patch which fixes this bug and also propagates the error return value from anon_vma_clone() in all cases. Fixes: ef0855d3 ("mm: mempolicy: turn vma_set_policy() into vma_dup_policy()") Signed-off-by: Daniel Forrest <dan.forrest@ssec.wisc.edu> Reviewed-by: Michal Hocko <mhocko@suse.cz> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Rik van Riel <riel@redhat.com> Cc: Tim Hartrick <tim@edgecast.com> Cc: Hugh Dickins <hughd@google.com> Cc: Michel Lespinasse <walken@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: <stable@vger.kernel.org> [3.12+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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