- 08 Mar, 2015 4 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial fixes from Greg KH: "Here are some tty and serial driver fixes for 4.0-rc3. Along with the atime fix that you know about, here are some other serial driver bugfixes as well. Most notable is a wait_until_sent bugfix that was traced back to being around since before 2.6.12 that Johan has fixed up. All have been in linux-next successfully" * tag 'tty-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: TTY: fix tty_wait_until_sent maximum timeout TTY: fix tty_wait_until_sent on 64-bit machines USB: serial: fix infinite wait_until_sent timeout TTY: bfin_jtag_comm: remove incorrect wait_until_sent operation net: irda: fix wait_until_sent poll timeout serial: uapi: Declare all userspace-visible io types serial: core: Fix iotype userspace breakage serial: sprd: Fix missing spin_unlock in sprd_handle_irq() console: Fix console name size mismatch tty: fix up atime/mtime mess, take four serial: 8250_dw: Fix get_mctrl behaviour serial:8250:8250_pci: delete unneeded quirk entries serial:8250:8250_pci: fix redundant entry report for WCH_CH352_2S Change email address for 8250_pci serial: 8250: Revert "tty: serial: 8250_core: read only RX if there is something in the FIFO" Revert "tty/serial: of_serial: add DT alias ID handling"
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging driver fixes from Greg KH: "Here are some IIO and staging driver fixes for 4.0-rc3. Details are in the shortlog, nothing major, mostly IIO fixes for reported issues. All have been in linux-next successfully" * tag 'staging-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (23 commits) staging: comedi: adv_pci1710: fix AI INSN_READ for non-zero channel staging: comedi: vmk80xx: remove "firmware version" kernel messages staging: comedi: comedi_isadma: fix "stalled" detect in comedi_isadma_disable_on_sample() iio: ak8975: fix AK09911 dependencies iio: common: ssp_sensors: Protect PM-only functions to kill warning IIO: si7020: Allocate correct amount of memory in devm_iio_device_alloc Revert "iio:humidity:si7020: fix pointer to i2c client" iio: light: gp2ap020a00f: Select REGMAP_I2C iio: light: jsa1212: Select REGMAP_I2C iio: ad5686: fix optional reference voltage declaration iio:adc:mcp3422 Fix incorrect scales table iio: mxs-lradc: fix iio channel map regression iio: imu: adis16400: Fix sign extension staging: iio: ad2s1200: Fix sign extension iio: mxs-lradc: only update the buffer when its conversions have finished iio: mxs-lradc: make ADC reads not unschedule touchscreen conversions iio: mxs-lradc: make ADC reads not disable touchscreen interrupts iio: mxs-lradc: separate touchscreen and buffer virtual channels iio: imu: inv_mpu6050: Prevent dereferencing NULL iio: iadc: wait_for_completion_timeout time in jiffies ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are two char/misc fixes for 4.0-rc3. One is a reported binder driver fix needed due to a change in the mm core that happened in 4.0-rc1. Another is a mei driver fix that resolves a reported issue in that driver. Both have been in linux-next for a while" * tag 'char-misc-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: make device disabled on stop unconditionally android: binder: fix binder mmap failures
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull "code of conflict" from Greg KH: "This file tries to set the rational basis for our code reviews, gives some advice on how to conduct them, and provides an excalation channel for any kernel developers if they so desire it" [ Let's see how this works ] * tag 'cc-4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Code of Conflict
-
- 07 Mar, 2015 26 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "A set of updates and bugfixes for the new designware-baytrail driver. And a documentation bugfix" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: imx: add required clocks property to binding i2c: designware-baytrail: baytrail_i2c_acquire() might sleep i2c: designware-baytrail: cross-check lock functions i2c: designware-baytrail: fix sparse warnings i2c: designware-baytrail: fix typo in error path i2c: designware-baytrail: describe magic numbers
-
git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull slave-dmaengine fixes from Vinod Koul: "This contains small fixes spread across the drivers" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: mmp_pdma: fix warning about slave caps dmaengine: qcom_bam_dma: fix wrong register offsets dmaengine: bam-dma: fix a warning about missing capabilities dmaengine: ioatdma: workaround for incorrect DMACAP register dmaengine: at_xdmac: fix for chan conf simplification dmaengine: dw: don't handle interrupt when dmaengine is not used dma: mmp-tdma: refine dma disable and dma-pos update dmaengine: shdma: Move DMA stop to (runtime) suspend callbacks dmaenegine: mmp-pdma: fix irq handler overwrite physical chan issue
-
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Catalin Marinas: "arm64 and generic kernel/module.c (acked by Rusty) fixes for CONFIG_DEBUG_SET_MODULE_RONX" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: kernel/module.c: Update debug alignment after symtable generation arm64: Don't use is_module_addr in setting page attributes
-
Johan Hovold authored
Currently tty_wait_until_sent may take up to twice as long as the requested timeout while waiting for driver and hardware buffers to drain. Fix this by taking the remaining number of jiffies after waiting for driver buffers to drain into account so that the timeout actually becomes a maximum timeout as it is documented to be. Note that this specifically implies tighter timings when closing a port as a consequence of actually honouring the port closing-wait setting for drivers relying on tty_wait_until_sent_from_close (e.g. via tty_port_close_start). Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Johan Hovold authored
Fix overflow bug in tty_wait_until_sent on 64-bit machines, where an infinite timeout (0) would be passed to the underlying tty-driver's wait_until_sent-operation as a negative timeout (-1), causing it to return immediately. This manifests itself for example as tcdrain() returning immediately, drivers not honouring the drain flags when setting terminal attributes, or even dropped data on close as a requested infinite closing-wait timeout would be ignored. The first symptom was reported by Asier LLANO who noted that tcdrain() returned prematurely when using the ftdi_sio usb-serial driver. Fix this by passing 0 rather than MAX_SCHEDULE_TIMEOUT (LONG_MAX) to the underlying tty driver. Note that the serial-core wait_until_sent-implementation is not affected by this bug due to a lucky chance (comparison to an unsigned maximum timeout), and neither is the cyclades one that had an explicit check for negative timeouts, but all other tty drivers appear to be affected. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Cc: stable <stable@vger.kernel.org> # v2.6.12 Reported-by: ZIV-Asier Llano Palacios <asier.llano@cgglobal.com> Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Johan Hovold authored
Make sure to handle an infinite timeout (0). Note that wait_until_sent is currently never called with a 0-timeout argument due to a bug in tty_wait_until_sent. Fixes: dcf01050 ("USB: serial: add generic wait_until_sent implementation") Cc: stable <stable@vger.kernel.org> # v3.10 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Johan Hovold authored
Remove incorrect and redundant wait_until_sent operation, which waits for the driver buffer rather than any hardware buffers to drain, something which is already taken care of by the tty layer (and chars_in_buffer). Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Johan Hovold authored
In case an infinite timeout (0) is requested, the irda wait_until_sent implementation would use a zero poll timeout rather than the default 200ms. Note that wait_until_sent is currently never called with a 0-timeout argument due to a bug in tty_wait_until_sent. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Cc: stable <stable@vger.kernel.org> # v2.6.12 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Peter Hurley authored
ioctl(TIOCGSERIAL|TIOCSSERIAL) report and can change the port->iotype. UART drivers use the UPIO_* definitions, but the uapi header defines parallel values and userspace uses these parallel values for ioctls; thus the userspace values are definitive. Define UPIO_* iotypes in terms of the uapi defines, SERIAL_IO_*; extend the uapi defines to include all values in use by the serial core. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Peter Hurley authored
commit 3ffb1a81 ("serial: core: Add big-endian iotype") re-numbered userspace-dependent values; ioctl(TIOCSSERIAL) can assign the port iotype (which is expected to match the selected i/o accessors), so iotype values must not be changed. Cc: Kevin Cernekee <cernekee@gmail.com> Cc: <stable@vger.kernel.org> # 3.19+ Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Axel Lin authored
Fix return from sprd_handle_irq() with spin_lock held. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Peter Hurley authored
commit 6ae9200f ("enlarge console.name") increased the storage for the console name to 16 bytes, but not the corresponding struct console_cmdline::name storage. Console names longer than 8 bytes cause read beyond end-of-string and failure to match console; I'm not sure if there are other unexpected consequences. Cc: <stable@vger.kernel.org> # 2.6.22+ Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Jiri Slaby authored
This problem was taken care of three times already in * b0de59b5 (TTY: do not update atime/mtime on read/write), * 37b7f3c7 (TTY: fix atime/mtime regression), and * b0b88565 (tty: fix up atime/mtime mess, take three) But it still misses one point. As John Paul correctly points out, we do not care about setting date. If somebody ever changes wall time backwards (by mistake for example), tty timestamps are never updated until the original wall time passes. So check the absolute difference of times and if it large than "8 seconds or so", always update the time. That means we will update immediatelly when changing time. Ergo, CAP_SYS_TIME can foul the check, but it was always that way. Thanks John for serving me this so nicely debugged. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Reported-by: John Paul Perry <john_paul.perry@alcatel-lucent.com> Cc: <stable@vger.kernel.org> # all, as b0b88565 was backported Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Desmond Liu authored
Fixed behaviour of get_mctrl() serial driver function as documented in: https://www.kernel.org/doc/Documentation/serial/driver Added device-tree properties 'dcd-override', 'dsr-override', 'cts-override', and 'ri-override' specific to the Synopsis 8250 DesignWare UART driver. Allows one to force Data Carrier Detect, Clear To Send, and Data Set Ready signals to permanently be reported as active. The Ring indicator can be forced to be reported as inactive. It is possible that if modem control signalling is enabled on a port that doesn't have these pins (e.g. - a simple two wire Tx/Rx port), the driver can hang indefinitely waiting for the state to change. The new DT properties allow the driver to ignore the state of these pins on serial ports that don't support them, as recommended in the kernel documentation. Reviewed-by: JD (Jiandong) Zheng <jdzheng@broadcom.com> Signed-off-by: Jonathan Richardson <jonathar@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Wang YanQing authored
These quirk entries have the same effect as default quirk entry, so we can just delete them. Signed-off-by: Wang YanQing <udknight@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Wang YanQing authored
Commit 8b5c913f ("serial: 8250_pci: Add WCH CH352 quirk to avoid Xscale detection") trigger one redundant entry report message. This patch fix it. Reported-by: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Wang YanQing <udknight@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Russell King authored
I'm still receiving reports to my email address, so let's point this at the linux-serial mailing list instead. Cc: <stable@vger.kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Sebastian Andrzej Siewior authored
This reverts commit 0aa525d1. The conditional RX-FIFO read seems to cause spurious interrupts and we see just: |serial8250: too much work for irq29 The previous behaviour was "default" for decades and Marvell's 88f6282 SoC might not be the only that relies on it. Therefore the Omap fix is reverted for now. Fixes: 0aa525d1 ("tty: serial: 8250_core: read only RX if there is something in the FIFO") Reported-By: Nicolas Schichan <nschichan@freebox.fr> Debuged-By: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
Baruch Siach authored
This reverts commit 6d01bb9d. The exact same code was added in commit 3239fd31 (serial: of-serial: fetch line number from DT) a few lined above. Doing this once should be enough. Cc: Rob Herring <robh@kernel.org> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Radeon, imx, msm, and i915 fixes. The msm, imx and i915 ones are fairly run of the mill. Radeon had some DP audio and posting reads for irq fixes, along with a fix for 32-bit kernels with new cards, we were using unsigned long to represent GPU side memory space, but since that changed size on 32 vs 64 cards with lots of VRAM failed, so the change has no effect on x86-64, just moves to using uint64_t instead" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (35 commits) drm/msm: kexec fixes drm/msm/mdp5: fix cursor blending drm/msm/mdp5: fix cursor ROI drm/msm/atomic: Don't leak atomic commit object when commit fails drm/msm/mdp5: Avoid flushing registers when CRTC is disabled drm/msm: update generated headers (add 6th lm.base entry) drm/msm/mdp5: fixup "drm/msm: fix fallout of atomic dpms changes" drm/ttm: device address space != CPU address space drm/mm: Support 4 GiB and larger ranges drm/i915: gen4: work around hang during hibernation drm/i915: Check for driver readyness before handling an underrun interrupt drm/radeon: fix interlaced modes on DCE8 drm/radeon: fix DRM_IOCTL_RADEON_CS oops drm/radeon: do a posting read in cik_set_irq drm/radeon: do a posting read in si_set_irq drm/radeon: do a posting read in evergreen_set_irq drm/radeon: do a posting read in r600_set_irq drm/radeon: do a posting read in rs600_set_irq drm/radeon: do a posting read in r100_set_irq radeon/audio: fix DP audio on DCE6 ...
-
Matt Porter authored
A clock specifier is required for i.MX I2C and is provided in all DTS implementations. Add this to the list of required properties in the binding. Signed-off-by: Matt Porter <mporter@konsulko.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-
Andy Shevchenko authored
This patch marks baytrail_i2c_acquire() that it might sleep. Also it chages while-loop to do-while and, though it is matter of taste, gives a chance to check one more time before report a timeout. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-
Andy Shevchenko authored
It seems the idea behind the cross-check is to prevent acquire semaphore when there is no release callback and vice versa. Thus, patch fixes a typo. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-
Andy Shevchenko authored
There is no need to export functions that are used as the callbacks in the struct dw_i2c_dev. Otherwise we get the following warnings: drivers/i2c/busses/i2c-designware-baytrail.c:63:5: warning: symbol 'baytrail_i2c_acquire' was not declared. Should it be static? drivers/i2c/busses/i2c-designware-baytrail.c:114:6: warning: symbol 'baytrail_i2c_release' was not declared. Should it be static? While here, do few indentation fixes, remove i2c_dw_eval_lock_support() from functions exported to the modules and redundant assignment of local sem variable. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-
Andy Shevchenko authored
It seems we have same message for different return values in get_sem() and baytrail_i2c_acquire(). I suspect this is just a typo, so this patch fixes it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-
Andy Shevchenko authored
The patch converts hardcoded numerical constants to a named ones. While here, align the variable name in get_sem() and reset_semaphore(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-
- 06 Mar, 2015 10 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "Outside of misc fixes, Filipe has a few fsync corners and we're pulling in one more of Josef's fixes from production use here" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs:__add_inode_ref: out of bounds memory read when looking for extended ref. Btrfs: fix data loss in the fast fsync path Btrfs: remove extra run_delayed_refs in update_cowonly_root Btrfs: incremental send, don't rename a directory too soon btrfs: fix lost return value due to variable shadowing Btrfs: do not ignore errors from btrfs_lookup_xattr in do_setxattr Btrfs: fix off-by-one logic error in btrfs_realloc_node Btrfs: add missing inode update when punching hole Btrfs: abort the transaction if we fail to update the free space cache inode Btrfs: fix fsync race leading to ordered extent memory leaks
-
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatchingLinus Torvalds authored
Pull livepatching fix from Jiri Kosina: "Fix an RCU unlock misplacement in live patching infrastructure, from Peter Zijlstra" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: livepatch: fix RCU usage in klp_find_external_symbol()
-
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermalLinus Torvalds authored
Pull thermal management fixes from Eduardo Valentin: "Specifics: - adding Lukasz as maintainer of samsung thermal driver. - driver fixes: exynos and int430x. - one fix in the exynos cpufreq driver related to cpu cooling (acked by cpufreq maintainer). - fix default sysfs attributes of cooling devices Note: I am sending this pull on Rui's behalf while he fixes issues in his Linux box" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: Make sysfs attributes of cooling devices default attributes Thermal/int340x: Fix memleak for aux trip MAINTAINERS: Add entry for SAMSUNG THERMAL DRIVER cpufreq: exynos: Use simple approach to asses if cpu cooling can be used thermal: exynos: Fix wrong control of power down detection mode for Exynos7
-
git://anongit.freedesktop.org/drm-intelDave Airlie authored
two fixes, both cc'd stable. * tag 'drm-intel-fixes-2015-03-05' of git://anongit.freedesktop.org/drm-intel: drm/i915: gen4: work around hang during hibernation drm/i915: Check for driver readyness before handling an underrun interrupt
-
Dave Airlie authored
Linux 4.0-rc2 Merging this manually as the i915 change is in it, and intel fixes are on top of this
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "Here are a few more ASoC changes that have been gathered since rc1, but it's still fairly calm over all. The only largish LOC is found in atmel driver, and it's just a removal of broken non-DT stuff. The rest are all small driver-specific fixes, nothing to worry much" * tag 'sound-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits) ALSA: hda - One more Dell macine needs DELL1_MIC_NO_PRESENCE quirk ALSA: opl3: small array underflow ALSA: line6: Clamp values correctly ALSA: msnd: add some missing curly braces ASoC: omap-pcm: Correct dma mask ASoC: simple-card: Add a NULL pointer check in asoc_simple_card_dai_link_of ASoC: sam9g20_wm8731: drop machine_is_xxx ALSA: dice: fix wrong offsets for Dice interface ALSA: oxfw: fix a condition and return code in start_stream() ASoC: OMAP: mcbsp: Fix CLKX and CLKR pinmux when used as inputs ASoC: rt5677: Correct the routing paths of that after IF1/2 DACx Mux ASoC: sta32x: fix register range in regmap. ASoC: rt5670: Set RT5670_IRQ_CTRL1 non volatile ASoC: Intel: reset the DSP while suspending ASoC: Intel: save and restore the CSR register ASoC: Intel: update MMX ID to 3 ASoC: max98357a: Add missing header files ASoC: cirrus: tlv320aic23 needs I2C ASoC: Samsung: add missing I2C/SPI dependencies ASoC: rt5670: Fix the speaker mono output issue ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management and ACPI fixes from Rafael Wysocki: "These are fixes for recent regressions (ACPI resources management, suspend-to-idle), stable-candidate fixes (ACPI backlight), fixes related to the wakeup IRQ management changes made in v3.18, other fixes (suspend-to-idle, cpufreq ppc driver) and a couple of cleanups (suspend-to-idle, generic power domains, ACPI backlight). Specifics: - Fix ACPI resources management problems introduced by the recent rework of the code in question (Jiang Liu) and a build issue introduced by those changes (Joachim Nilsson). - Fix a recent suspend-to-idle regression on systems where entering idle states causes local timers to stop, prevent suspend-to-idle from crashing in restricted configurations (no cpuidle driver, cpuidle disabled etc.) and clean up the idle loop somewhat while at it (Rafael J Wysocki). - Fix build problem in the cpufreq ppc driver (Geert Uytterhoeven). - Allow the ACPI backlight driver module to be loaded if ACPI is disabled which helps the i915 driver in those configurations (stable-candidate) and change the code to help debug unusual use cases (Chris Wilson). - Wakeup IRQ management changes in v3.18 caused some drivers on the at91 platform to trigger a warning from the IRQ core related to an unexpected combination of interrupt action handler flags. However, on at91 a timer IRQ is shared with some other devices (including system wakeup ones) and that leads to the unusual combination of flags in question. To make it possible to avoid the warning introduce a new interrupt action handler flag (which can be used by drivers to indicate the special case to the core) and rework the problematic at91 drivers to use it and work as expected during system suspend/resume. From Boris Brezillon, Rafael J Wysocki and Mark Rutland. - Clean up the generic power domains subsystem's debugfs interface (Kevin Hilman)" * tag 'pm+acpi-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: genirq / PM: describe IRQF_COND_SUSPEND tty: serial: atmel: rework interrupt and wakeup handling watchdog: at91sam9: request the irq with IRQF_NO_SUSPEND cpuidle / sleep: Use broadcast timer for states that stop local timer clk: at91: implement suspend/resume for the PMC irqchip rtc: at91rm9200: rework wakeup and interrupt handling rtc: at91sam9: rework wakeup and interrupt handling PM / wakeup: export pm_system_wakeup symbol genirq / PM: Add flag for shared NO_SUSPEND interrupt lines ACPI / video: Propagate the error code for acpi_video_register ACPI / video: Load the module even if ACPI is disabled PM / Domains: cleanup: rename gpd -> genpd in debugfs interface cpufreq: ppc: Add missing #include <asm/smp.h> x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs x86/PCI/ACPI: Ignore resources consumed by host bridge itself cpuidle: Clean up fallback handling in cpuidle_idle_call() cpuidle / sleep: Do sanity checks in cpuidle_enter_freeze() too idle / sleep: Avoid excessive disabling and enabling interrupts PCI: versatile: Update for list_for_each_entry() API change genirq / PM: better describe IRQF_NO_SUSPEND semantics
-
git://git.samba.org/jlayton/linuxLinus Torvalds authored
Pull file locking fix from Jeff Layton: "Just a single patch to fix a memory leak that Daniel Wagner discovered while doing some testing with leases" * tag 'locks-v4.0-3' of git://git.samba.org/jlayton/linux: locks: fix fasync_struct memory leak in lease upgrade/downgrade handling
-
git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: - Fix a regression in the NFSv4 open state recovery code - Fix a regression in the NFSv4 close code - Fix regressions and side-effects of the loop-back mounted NFS fixes in 3.18, that cause the NFS read() syscall to return EBUSY. - Fix regressions around the readdirplus code and how it interacts with the VFS lazy unmount changes that went into v3.18. - Fix issues with out-of-order RPC call replies replacing updated attributes with stale ones (particularly after a truncate()). - Fix an underflow checking issue with RPC/RDMA credits - Fix a number of issues with the NFSv4 delegation return/free code. - Fix issues around stale NFSv4.1 leases when doing a mount" * tag 'nfs-for-4.0-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (24 commits) NFSv4.1: Clear the old state by our client id before establishing a new lease NFSv4: Fix a race in NFSv4.1 server trunking discovery NFS: Don't write enable new pages while an invalidation is proceeding NFS: Fix a regression in the read() syscall NFSv4: Ensure we skip delegations that are already being returned NFSv4: Pin the superblock while we're returning the delegation NFSv4: Ensure we honour NFS_DELEGATION_RETURNING in nfs_inode_set_delegation() NFSv4: Ensure that we don't reap a delegation that is being returned NFS: Fix stateid used for NFS v4 closes NFSv4: Don't call put_rpccred() under the rcu_read_lock() NFS: Don't require a filehandle to refresh the inode in nfs_prime_dcache() NFSv3: Use the readdir fileid as the mounted-on-fileid NFS: Don't invalidate a submounted dentry in nfs_prime_dcache() NFSv4: Set a barrier in the update_changeattr() helper NFS: Fix nfs_post_op_update_inode() to set an attribute barrier NFS: Remove size hack in nfs_inode_attrs_need_update() NFSv4: Add attribute update barriers to delegreturn and pNFS layoutcommit NFS: Add attribute update barriers to NFS writebacks NFS: Set an attribute barrier on all updates NFS: Add attribute update barriers to nfs_setattr_update_inode() ...
-
Takashi Iwai authored
Merge tag 'asoc-fix-v4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v4.0 A few driver specific fixes here, none of them earth shattering in themselves, that have accumliated since the opening of the merge window.
-