- 13 Apr, 2016 1 commit
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Mark Brown authored
When we acquire a shareable enable GPIO on probe we do so with the regulator_list_mutex held. However when we release the GPIOs we do this immediately after dropping the mutex meaning that the list could become corrupted. Move the release into the locked region to avoid this. Signed-off-by: Mark Brown <broonie@kernel.org>
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- 25 Mar, 2016 1 commit
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Vladimir Zapolskiy authored
Apparently due to a wrongly resolved merge conflict between two branches, which contained the same commit, the commit contents partially was added two times in a row. This change reverts the latter wrong inclusion of commit 909f7ee0 ("regulator: core: Add support for active-discharge configuration"). The first applied commit 670666b9 ("regulator: core: Add support for active-discharge configuration") is not touched. Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Cc: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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- 13 Mar, 2016 8 commits
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Mark Brown authored
Merge remote-tracking branches 'regulator/topic/s5m8767' and 'regulator/topic/vexpress' into regulator-next
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Mark Brown authored
Merge remote-tracking branches 'regulator/topic/mt6397', 'regulator/topic/of', 'regulator/topic/pv88060', 'regulator/topic/pwm' and 'regulator/topic/s2mps11' into regulator-next
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Mark Brown authored
Merge remote-tracking branches 'regulator/topic/ltc3589', 'regulator/topic/max77620', 'regulator/topic/max77686', 'regulator/topic/max77802' and 'regulator/topic/maxim' into regulator-next
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Mark Brown authored
Merge remote-tracking branches 'regulator/topic/discharge', 'regulator/topic/fan53555', 'regulator/topic/gpio', 'regulator/topic/hi655x' and 'regulator/topic/lp872x' into regulator-next
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Mark Brown authored
Merge remote-tracking branches 'regulator/topic/act8865', 'regulator/topic/act8945a', 'regulator/topic/axp20x' and 'regulator/topic/cs4271' into regulator-next
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Mark Brown authored
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Mark Brown authored
Merge remote-tracking branches 'regulator/fix/ad5398', 'regulator/fix/da9210', 'regulator/fix/max77802' and 'regulator/fix/pv88090' into regulator-linus
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Mark Brown authored
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- 12 Mar, 2016 3 commits
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Laxman Dewangan authored
Some of platforms like Nvidia's Tegra210 Jetson-TX1 platform has multiple PMW based regulators. Add support to have multiple instances of the driver by not changing any global data of pwm regulator and if required, making instance specific copy and then making changes. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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Laxman Dewangan authored
With following equation for calculating voltage_to_duty_cycle_percentage 100 - (((req_uV * 100) - (min_uV * 100)) / diff); we get 0% for max_uV and 100% for min_uV. Correcting this to ((req_uV * 100) - (min_uV * 100)) / diff; to get proper duty cycle. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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Laxman Dewangan authored
OF interface provides to read the u32 value via standard interface of_property_read_u32(). Use this API to read "regulator-min-microvolts" and "regulator-max-microvolt". This will make consistent with other property value reads. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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- 08 Mar, 2016 1 commit
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James Ban authored
This is a patch to fix incorrect clear of event register. Signed-off-by: James Ban <James.Ban.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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- 07 Mar, 2016 1 commit
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James Ban authored
This is a patch to fix incorrect clear of event register. Signed-off-by: James Ban <James.Ban.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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- 06 Mar, 2016 10 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fix from Olof Johansson: "Tiny fixes branch this week, in fact only one patch. Turns out the USB support for a Renesas board was developed on a pre-release board that ended up being changed before shipping. To avoid breakage on those boards, and avoid confusion, it's a reasonable idea to patch now instead of later. There are no known users of the pre-release variant any more" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: porter: remove enable prop from HS-USB device node
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git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: "Just two ARM fixes this time: one to fix the hyp-stub for older ARM CPUs, and another to fix the set_memory_xx() permission functions to deal with zero sizes correctly" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8544/1: set_memory_xx fixes ARM: 8534/1: virt: fix hyp-stub build for pre-ARMv7 CPUs
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-clientLinus Torvalds authored
Pull ceph fix from Sage Weil: "This is a final commit we missed to align the protocol compatibility with the feature bits. It decodes a few extra fields in two different messages and reports EIO when they are used (not yet supported)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: initial CEPH_FEATURE_FS_FILE_LAYOUT_V2 support
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git://git.infradead.org/linux-ubifsLinus Torvalds authored
Pull UBI fix from Richard Weinberger: "This contains a single bug fix for UBI" * tag 'upstream-4.5-rc7' of git://git.infradead.org/linux-ubifs: ubi: Fix out of bounds write in volume update code
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git://git.kernel.org/pub/scm/linux/kernel/git/rw/umlLinus Torvalds authored
Pull UML fixes from Richard Weinberger: "This contains three bug/build fixes" * 'for-linus-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: use %lx format specifiers for unsigned longs um: Export pm_power_off Revert "um: Fix get_signal() usage"
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git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS fixes from Ralf Baechle: "Another round of fixes for 4.5: - Fix the use of an undocumented syntactial variant of the .type pseudo op which is not supported by the LLVM assembler. - Fix invalid initialization on S-cache-less systems. - Fix possible information leak from the kernel stack for SIGFPE. - Fix handling of copy_{from,to}_user() return value in KVM - Fix the last instance of irq_to_gpio() which now was causing build errors" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: traps: Fix SIGFPE information leak from `do_ov' and `do_trap_or_bp' MIPS: kvm: Fix ioctl error handling. MIPS: scache: Fix scache init with invalid line size. MIPS: Avoid variant of .type unsupported by LLVM Assembler MIPS: jz4740: Fix surviving instance of irq_to_gpio()
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: - cxl: Fix PSL timebase synchronization detection from Frederic Barrat - Fix oops when destroying hw_breakpoint event from Ravi Bangoria - Avoid lbarx on e5500 from Scott Wood * tag 'powerpc-4.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/fsl-book3e: Avoid lbarx on e5500 powerpc/hw_breakpoint: Fix oops when destroying hw_breakpoint event cxl: Fix PSL timebase synchronization detection
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fix from Wolfram Sang: "One I2C bugfix ensuring correct memory allocation in a driver" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: brcmstb: allocate correct amount of memory for regmap
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are some USB driver ids for 4.5-rc7, and the removal of a driver we merged in 4.5-rc1 but it turns out it's not needed as the hardware is the same as a driver we already have in the tree. This was only figured out after doing a lot of cleanup on it, gotta love vendor-provided drivers... The new device ids for the devices for this driver will be added later on when testing is completed, but for now, we will remove the driver to keep people from accidentally cleaning it up. All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: qcserial: add Sierra Wireless EM74xx device ID Revert "USB: serial: add Moxa UPORT 11x0 driver" USB: serial: option: add support for Quectel UC20 USB: serial: option: add support for Telit LE922 PID 0x1045 USB: cp210x: Add ID for Parrot NMEA GPS Flight Recorder USB: qcserial: add Dell Wireless 5809e Gobi 4G HSPA+ (rev3) usb: chipidea: otg: change workqueue ci_otg as freezable
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- 05 Mar, 2016 15 commits
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Colin Ian King authored
static analysis from cppcheck detected %x being used for unsigned longs: [arch/x86/um/os-Linux/task_size.c:112]: (warning) %x in format string (no. 1) requires 'unsigned int' but the argument type is 'unsigned long'. Use %lx instead of %x Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Richard Weinberger <richard@nod.at>
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Richard Weinberger authored
...modules are using this symbol. Export it like all other archs to. Signed-off-by: Richard Weinberger <richard@nod.at>
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Richard Weinberger authored
Commit db2f24dc was plain wrong. I did not realize the we are allowed to loop here. In fact we have to loop and must not return to userspace before all SIGSEGVs have been delivered. Other archs do this directly in their entry code, UML does it here. Reported-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
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Richard Weinberger authored
ubi_start_leb_change() allocates too few bytes. ubi_more_leb_change_data() will write up to req->upd_bytes + ubi->min_io_size bytes. Cc: stable@vger.kernel.org Signed-off-by: Richard Weinberger <richard@nod.at> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "It's our tradition to get a high volume of fixes late at rc7: this time, X32 ABI breakage was found and this resulted in a high number LOCs. The necessary changes to ALSA core codes were fairly straightforward, and more importantly, they are specific to X32, thus should be safe to apply. Other than that, rather a collection of small fixes: - Removal of the code that blocks too long at closing the OSS sequencer client (which was spotted by syzkaller, unsurprisingly) - Fixes races at HD-audio HDMI i915 audio binding - a few HDSP/HDPM zero-division fixes - Quirks for HD-audio and USB-audio as usual" * tag 'sound-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - hdmi defer to register acomp eld notifier ALSA: hda - hdmi add wmb barrier for audio component ALSA: hda - Fix mic issues on Acer Aspire E1-472 ALSA: seq: oss: Don't drain at closing a client ALSA: usb-audio: Add a quirk for Plantronics DA45 ALSA: hdsp: Fix wrong boolean ctl value accesses ALSA: hdspm: Fix zero-division ALSA: hdspm: Fix wrong boolean ctl value accesses ALSA: timer: Fix ioctls for X32 ABI ALSA: timer: Fix broken compat timer user status ioctl ALSA: rawmidi: Fix ioctls X32 ABI ALSA: rawmidi: Use comapt_put_timespec() ALSA: pcm: Fix ioctls for X32 ABI ALSA: ctl: Fix ioctls for X32 ABI
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git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull dmaengine fix from Vinod Koul: "One minor fix on pxa driver to fix the cyclic dma tranfers" * tag 'dmaengine-fix-4.5-rc7' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: pxa_dma: fix cyclic transfers
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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: - some last time changes before we stablize the new entity function integer numbers at uAPI - probe: fix erroneous return value on i2c/adp1653 driver - fix tx 5v detect regression on adv7604 driver - fix missing unlock on error in vpfe_prepare_pipeline() on davinci_vpfe driver * tag 'media/v4.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] media: Sanitise the reserved fields of the G_TOPOLOGY IOCTL arguments [media] media.h: postpone connectors entities [media] media.h: use hex values for range offsets, move connectors base up. [media] adv7604: fix tx 5v detect regression [media] media.h: get rid of MEDIA_ENT_F_CONN_TEST [media] [for,v4.5] media.h: increase the spacing between function ranges [media] media: i2c/adp1653: probe: fix erroneous return value [media] media: davinci_vpfe: fix missing unlock on error in vpfe_prepare_pipeline()
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimmLinus Torvalds authored
Pull libnvcimm fix from Dan Williams: "One straggling fix for NVDIMM support. The KVM/QEMU enabling for NVDIMMs has recently reached the point where it is able to accept some ACPI _DSM requests from a guest VM. However they immediately found that the 4.5-rc kernel is unusable because the kernel's 'nfit' driver fails to load upon seeing a valid "not supported" response from the virtual BIOS for an address range scrub command. It is not mandatory that a platform implement address range scrubbing, so this fix from Vishal properly treats the 'not supported' response as 'skip scrubbing and continue loading the driver'" * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nfit: Continue init even if ARS commands are unimplemented
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Two fairly simple fixes. One is a regression with ipr firmware loading caused by one of the trivial patches in the last merge window which failed to strip the \n from the file name string, so now the firmware loader no longer works leading to a lot of unhappy ipr users; fix by stripping the \n. The second is a memory leak within SCSI: the BLK_PREP_INVALID state was introduced a recent fix but we forgot to account for it correctly when freeing state, resulting in memory leakage. Add the correct state freeing in scsi_prep_return()" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: ipr: Fix regression when loading firmware SCSI: Free resources when we return BLKPREP_INVALID
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull libata fixes from Tejun Heo: "Assorted fixes for libata drivers. - Turns out HDIO_GET_32BIT ioctl was subtly broken all along. - Recent update to ahci external port handling was incorrectly marking hotpluggable ports as external making userland handle devices connected to those ports incorrectly. - ahci_xgene needs its own irq handler to work around a hardware erratum. libahci updated to allow irq handler override. - Misc driver specific updates" * 'for-4.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ata: ahci: don't mark HotPlugCapable Ports as external/removable ahci: Workaround for ThunderX Errata#22536 libata: Align ata_device's id on a cacheline Adding Intel Lewisburg device IDs for SATA pata-rb532-cf: get rid of the irq_to_gpio() call libata: fix HDIO_GET_32BIT ioctl ahci_xgene: Implement the workaround to fix the missing of the edge interrupt for the HOST_IRQ_STAT. ata: Remove the AHCI_HFLAG_EDGE_IRQ support from libahci. libahci: Implement the capability to override the generic ahci interrupt handler.
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "Round 2 of this. I cut back to the bare necessities, the patch is still larger than it usually would be at this time, due to the number of NVMe fixes in there. This pull request contains: - The 4 core fixes from Ming, that fix both problems with exceeding the virtual boundary limit in case of merging, and the gap checking for cloned bio's. - NVMe fixes from Keith and Christoph: - Regression on larger user commands, causing problems with reading log pages (for instance). This touches both NVMe, and the block core since that is now generally utilized also for these types of commands. - Hot removal fixes. - User exploitable issue with passthrough IO commands, if !length is given, causing us to fault on writing to the zero page. - Fix for a hang under error conditions - And finally, the current series regression for umount with cgroup writeback, where the final flush would happen async and hence open up window after umount where the device wasn't consistent. fsck right after umount would show this. From Tejun" * 'for-linus2' of git://git.kernel.dk/linux-block: block: support large requests in blk_rq_map_user_iov block: fix blk_rq_get_max_sectors for driver private requests nvme: fix max_segments integer truncation nvme: set queue limits for the admin queue writeback: flush inode cgroup wb switches instead of pinning super_block NVMe: Fix 0-length integrity payload NVMe: Don't allow unsupported flags NVMe: Move error handling to failed reset handler NVMe: Simplify device reset failure NVMe: Fix namespace removal deadlock NVMe: Use IDA for namespace disk naming NVMe: Don't unmap controller registers on reset block: merge: get the 1st and last bvec via helpers block: get the 1st and last bvec via helpers block: check virt boundary in bio_will_gap() block: bio: introduce helpers to get the 1st and last bvec
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdmaLinus Torvalds authored
Pull rdma fixes from Doug Ledford: "Additional 4.5-rc6 fixes. I have four patches today. I had previously thought I had submitted two of them last week, but they were accidentally skipped :-(. - One fix to an error path in the core - One fix for RoCE in the core - Two related fixes for the core/mlx5" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/core: Use GRH when the path hop-limit > 0 IB/{core, mlx5}: Fix input len in vendor part of create_qp/srq IB/mlx5: Avoid using user-index for SRQs IB/core: Fix missed clean call in registration path
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "This contains one i915 patch twice, as I merged it locally for testing, and then pulled some stuff in on top, and then Jani sent to me, I didn't think it was worth redoing all the merges of what I had tested. Summary: - amdgpu/radeon fixes for some more power management and VM races. - Two i915 fixes, one for the a recent regression, one another power management fix for skylake. - Two tegra dma mask fixes for a regression. - One ast fix for a typo I made transcribing the userspace driver, that I'd like to get into stable so I don't forget about it" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: gpu: host1x: Set DMA ops on device creation gpu: host1x: Set DMA mask drm/amdgpu: return from atombios_dp_get_dpcd only when error drm/amdgpu/cz: remove commented out call to enable vce pg drm/amdgpu/powerplay/cz: enable/disable vce dpm independent of vce pg drm/amdgpu/cz: enable/disable vce dpm even if vce pg is disabled drm/amdgpu/gfx8: specify which engine to wait before vm flush drm/amdgpu: apply gfx_v8 fixes to gfx_v7 as well drm/amd/powerplay: send event to notify powerplay all modules are initialized. drm/amd/powerplay: export AMD_PP_EVENT_COMPLETE_INIT task to amdgpu. drm/radeon/pm: update current crtc info after setting the powerstate drm/amdgpu/pm: update current crtc info after setting the powerstate drm/i915: Balance assert_rpm_wakelock_held() for !IS_ENABLED(CONFIG_PM) drm/i915/skl: Fix power domain suspend sequence drm/ast: Fix incorrect register check for DRAM width drm/i915: Balance assert_rpm_wakelock_held() for !IS_ENABLED(CONFIG_PM)
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management and ACPI fixes from Rafael Wysocki: "Two build fixes for cpufreq drivers (including one for breakage introduced recently) and a fix for a graph tracer crash when used over suspend-to-RAM on x86. Specifics: - Prevent the graph tracer from crashing when used over suspend-to- RAM on x86 by pausing it before invoking do_suspend_lowlevel() and un-pausing it when that function has returned (Todd Brandt). - Fix build issues in the qoriq and mediatek cpufreq drivers related to broken dependencies on THERMAL (Arnd Bergmann)" * tag 'pm+acpi-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / sleep / x86: Fix crash on graph trace through x86 suspend cpufreq: mediatek: allow building as a module cpufreq: qoriq: allow building as module with THERMAL=m
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fix from Will Deacon: "Arm64 fix for -rc7. Without it, our struct page array can overflow the vmemmap region on systems with a large PHYS_OFFSET. Nothing else on the radar at the moment, so hopefully that's it for 4.5 from us. Summary: Ensure struct page array fits within vmemmap area" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: vmemmap: use virtual projection of linear region
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