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2016-05-09[media] media: au0828 fix au0828_v4l2_device_register() to not unlock and freeShuah Khan1-4/+0
au0828_v4l2_device_register() unlocks au0828_dev->lock and frees au0828 dev in error legs before return. au0828_usb_probe() does the same when au0828_v4l2_device_register() returns error. Fix au0828_v4l2_device_register() to not to unlock and free in its error legs. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-09[media] c8sectpfe: Rework firmware loading mechanismPeter Griffin1-43/+22
c8sectpfe driver relied on CONFIG_FW_LOADER_USER_HELPER_FALLBACK option for loading its xp70 firmware. A previous commit removed this Kconfig option, as it is apparently harmful, but did not update the driver code which relied on it. This patch reworks the firmware loading into the start_feed callback. At this point we can be sure the rootfs is present, thereby removing the depedency on CONFIG_FW_LOADER_USER_HELPER_FALLBACK. Fixes: 79f5b6ae960d ('[media] c8sectpfe: Remove select on CONFIG_FW_LOADER_USER_HELPER_FALLBACK') Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-09[media] c8sectpfe: Demote print to dev_dbgPeter Griffin1-1/+1
Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-09[media] c8sectpfe: Fix broken circular buffer wp managementPeter Griffin1-1/+1
During the review process, a regression was intoduced in the circular buffer write pointer management. This means that wp doesn't get managed properly once the buffer becomes full. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-09Merge tag 'v4.6-rc7' into patchworkMauro Carvalho Chehab90-422/+911
Linux 4.6-rc7 * tag 'v4.6-rc7': (185 commits) Linux 4.6-rc7 parisc: fix a bug when syscall number of tracee is __NR_Linux_syscalls x86/tsc: Read all ratio bits from MSR_PLATFORM_INFO mailmap: add John Paul Adrian Glaubitz byteswap: try to avoid __builtin_constant_p gcc bug lib/stackdepot: avoid to return 0 handle mm: fix kcompactd hang during memory offlining modpost: fix module autoloading for OF devices with generic compatible property proc: prevent accessing /proc/<PID>/environ until it's ready mm/zswap: provide unique zpool name mm: thp: kvm: fix memory corruption in KVM with THP enabled MAINTAINERS: fix Rajendra Nayak's address mm, cma: prevent nr_isolated_* counters from going negative mm: update min_free_kbytes from khugepaged after core initialization huge pagecache: mmap_sem is unlocked when truncation splits pmd rapidio/mport_cdev: fix uapi type definitions mm: memcontrol: let v2 cgroups follow changes in system swappiness mm: thp: correct split_huge_pages file permission maintainers: update rmk's email address(es) writeback: Fix performance regression in wb_over_bg_thresh() ...
2016-05-07Merge tag 'char-misc-4.6-rc7' of ↵Linus Torvalds3-8/+27
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull misc driver fixes from Gfreg KH: "Here are three small fixes for some driver problems that were reported. Full details in the shortlog below. All of these have been in linux-next with no reported issues" * tag 'char-misc-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: nvmem: mxs-ocotp: fix buffer overflow in read Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read() misc: mic: Fix for double fetch security bug in VOP driver
2016-05-07Merge tag 'staging-4.6-rc7' of ↵Linus Torvalds4-7/+34
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull IIO driver fixes from Grek KH: "It's really just IIO drivers here, some small fixes that resolve some 'crash on boot' errors that have shown up in the -rc series, and other bugfixes that are required. All have been in linux-next with no reported problems" * tag 'staging-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: imu: mpu6050: Fix name/chip_id when using ACPI iio: imu: mpu6050: fix possible NULL dereferences iio:adc:at91-sama5d2: Repair crash on module removal iio: ak8975: fix maybe-uninitialized warning iio: ak8975: Fix NULL pointer exception on early interrupt
2016-05-07Merge tag 'usb-4.6-rc7' of ↵Linus Torvalds6-19/+11
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some last-remaining fixes for USB drivers to resolve issues that have shown up in testing. And two new device ids as well. All of these have been in linux-next with no reported issues" * tag 'usb-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: Revert "USB / PM: Allow USB devices to remain runtime-suspended when sleeping" usb: musb: jz4740: fix error check of usb_get_phy() Revert "usb: musb: musb_host: Enable HCD_BH flag to handle urb return in bottom half" usb: musb: gadget: nuke endpoint before setting its descriptor to NULL USB: serial: cp210x: add Straizona Focusers device ids USB: serial: cp210x: add ID for Link ECU
2016-05-07Merge tag 'media/v4.6-5' of ↵Linus Torvalds3-24/+9
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - deadlock fixes on driver probe at exynos4-is and s43-camif drivers - a build breakage if media controller is enabled and USB or PCI is built as module. * tag 'media/v4.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] media-device: fix builds when USB or PCI is compiled as module [media] media: s3c-camif: fix deadlock on driver probe() [media] media: exynos4-is: fix deadlock on driver probe
2016-05-07Merge branch 'for-4.6-fixes' of ↵Linus Torvalds5-0/+223
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "An ahci driver addition and updates to ahci port enable handling for some platform devices" * 'for-4.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ata: add AMD Seattle platform driver ARM: dts: apq8064: add ahci ports-implemented mask ata: ahci-platform: Add ports-implemented DT bindings. libahci: save port map for forced port map
2016-05-07Merge tag 'for-linus' of ↵Linus Torvalds1-4/+10
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fix from Doug Ledford: "Fix for max sector calculation in iSER" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/iser: Fix max_sectors calculation
2016-05-07[media] media-device: Simplify compat32 logicMauro Carvalho Chehab1-7/+1
Only MEDIA_IOC_ENUM_LINKS32 require an special logic when userspace is 32 bits and Kernel is 64 bits. For the rest, media_device_ioctl() will do the right thing, and will return -ENOIOCTLCMD if the ioctl is unknown. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] media: i2c: ths7303: remove redundant assignment on btColin Ian King1-1/+1
The extraneous assignment on bt is redundant and can be removed. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] dvb-usb: hide unused functionsArnd Bergmann1-2/+2
A couple of data structures in the dibusb-common file are only accessed when CONFIG_DVB_DIB3000MC is enabled, otherwise we get a harmless gcc warning: usb/dvb-usb/dibusb-common.c:223:34: error: 'dib3000p_panasonic_agc_config' defined but not used usb/dvb-usb/dibusb-common.c:211:32: error: 'stk3000p_dib3000p_config' defined but not used This moves the existing #ifdef a few lines up to correctly cover all the conditional data structures, which gets rid of the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] xilinx-vipp: remove unnecessary of_node_putFranck Jullien1-6/+2
of_graph_get_next_endpoint(node, ep) decrements refcount on ep. When next==NULL we break and refcount on ep is decremented again. Signed-off-by: Franck Jullien <franck.jullien@odyssee-systemes.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] drivers/media/media-devnode: clear private_data before put_device()Max Kellermann1-1/+2
Callbacks invoked from put_device() may free the struct media_devnode pointer, so any cleanup needs to be done before put_device(). Signed-off-by: Max Kellermann <max@duempel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] drivers/media/media-device: move debug log before _devnode_unregister()Max Kellermann1-2/+1
After media_devnode_unregister(), the struct media_device may be freed already, and dereferencing it may crash. Signed-off-by: Max Kellermann <max@duempel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] drivers/media/rc: postpone kfree(rc_dev)Max Kellermann1-1/+6
CONFIG_DEBUG_KOBJECT_RELEASE found this bug. Signed-off-by: Max Kellermann <max@duempel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] media/dvb-core: forward media_create_pad_links() return valueMax Kellermann1-2/+2
Instead of always return -ENOMEM, return the real error that should come from media_create_pad_link(). Signed-off-by: Max Kellermann <max@duempel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] mceusb: add support for SMK eHome receiverOlli Salonen1-0/+3
Add USB ID of SMK RXX6000 series IR receiver. Often branded as Lenovo receiver. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] mceusb: add support for Adaptec eHome receiverOlli Salonen1-0/+3
New USB ID for Adaptec eHome receiver in some HP laptops. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] media: rc: remove unneeded mutex in rc_register_deviceHeiner Kallweit1-2/+0
Access to dev->initialized is atomic and dev->initialized isn't accessed in any other code protected by this mutex. Therefore we don't need to get the mutex here. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] pctv452e: correct parameters for TechnoTrend TT S2-3600Olli Salonen1-2/+2
2008-02-25 Andre Weidemann added support for TT S2-3600 and noted that he still gets image distortions every now and then. It seems to be common knowledge in many projects that changing the USB parameters seems to help. OpenELEC has included this patch for a few years, for example. Nobody bothered to report the issue upstream though, it seems. https://github.com/OpenELEC/OpenELEC.tv/issues/1957 http://www.vdr-portal.de/board60-linux/board14-betriebssystem/board96-yavdr/p1033458-darstellungsproblem-bei-2-tt-3600-usb/#post1033458 (in German) Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] ds3000: return meaningful return codesOlli Salonen1-7/+7
The ds3000 driver returned 1 as an error code in many places. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] smipcie: add RC map into card configuration optionsOlli Salonen3-4/+6
Remove the if..else statement from smipcie-ir.c and add the remote controller map as a configuration parameter for the card. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] smipcie: MAC address printout formattingOlli Salonen1-1/+2
Modify the printout for MAC address to be more vendor agnostic. Print also the port number. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] smipcie: add support for TechnoTrend S2-4200 TwinOlli Salonen3-1/+15
Add support for TechnoTrend TT-budget S2-4200 Twin DVB-S2 tuner. The device seems to be rather similar to DVBSky S952 V3. This is a PCIe card with 2 tuners. SMI PCIe bridge is used and the card has two Montage M88RS6000 demod/tuners. The M88RS6000 demod/tuner package needs firmware. You can download one here: http://palosaari.fi/linux/v4l-dvb/firmware/M88RS6000/ Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Reviewed-by: Max Nibble <nibble.max@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] ati_remote: avoid fragile snprintf useRasmus Villemoes1-7/+4
Passing overlapping source and destination to snprintf is fragile. Replace with a single (mostly) equivalent call. If one wants to preserve the space preceding udev->product whether or not there was a manufacturer, just remove udev->manufacturer from the && expression. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] drivers/media/pci/zoran: avoid fragile snprintf useRasmus Villemoes1-2/+3
Appending to a string by doing snprintf(buf, bufsize, "%s...", buf, ...) is not guaranteed to work. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] af9035: correct eeprom offsetsAntti Palosaari1-12/+12
Used memory mapped eeprom offsets were off-by 8 bytes. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-07[media] em28xx: add support for PLEX PX-BCUD (ISDB-S)Satoshi Nagahama5-11/+181
PX-BCUD has the following components: USB interface: Empia EM28178 Demodulator: Toshiba TC90532 (works by code for TC90522) Tuner: Next version of Sharp QM1D1C0042 em28xx_dvb_init(): add init code for PLEX PX-BCUD with calling px_bcud_init() that does things like pin configuration. qm1d1c0042_init(): support the next version of QM1D1C0042, change to choose an appropriate array of initial registers by reading chip id. [mchehab@osg.samsung.com: fold a fixup patch and fix checkpatch.pl errors/warnings, where applicable] Signed-off-by: Satoshi Nagahama <sattnag@aim.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06Merge tag 'pm+acpi-4.6-rc7' of ↵Linus Torvalds7-24/+42
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management and ACPI fixes from Rafael Wysocki: "Fixes for problems introduced or discovered recently (intel_pstate, sti-cpufreq, ARM64 cpuidle, Operating Performance Points framework, generic device properties framework) and one fix for a hotplug-related deadlock in ACPICA that's been there forever, but is nasty enough. Specifics: - Fix for a recent regression in the intel_pstate driver causing it to fail to restore the HWP (HW-managed P-states) configuration of the boot CPU after suspend-to-RAM (Rafael Wysocki). - Fix for two recent regressions in the intel_pstate driver, one that can trigger a divide by zero if the driver is accessed via sysfs before it manages to take the first sample and one causing it to fail to update a structure field used in a trace point, so the information coming from it is less useful (Rafael Wysocki). - Fix for a problem in the sti-cpufreq driver introduced during the 4.5 cycle that causes it to break CPU PM in multi-platform kernels by registering cpufreq-dt (which subsequently doesn't work) unconditionally and preventing the driver that would actually work from registering (Sudeep Holla). - Stable-candidate fix for an ARM64 cpuidle issue causing idle state usage counters to be incorrectly updated for idle states that were not entered due to errors (James Morse). - Fix for a recently introduced issue in the OPP (Operating Performance Points) framework causing it to print bogus error messages for missing optional regulators (Viresh Kumar). - Fix for a recently introduced issue in the generic device properties framework that may cause it to attempt to dereferece and invalid pointer in some cases (Heikki Krogerus). - Fix for a deadlock in the ACPICA core that may be triggered by device (eg Thunderbolt) hotplug (Prarit Bhargava)" * tag 'pm+acpi-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / OPP: Remove useless check ACPICA: Dispatcher: Update thread ID for recursive method calls intel_pstate: Fix intel_pstate_get() cpufreq: intel_pstate: Fix HWP on boot CPU after system resume cpufreq: st: enable selective initialization based on the platform ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value device property: Avoid potential dereferences of invalid pointers
2016-05-06[media] az6027: Add support for Elgato EyeTV Sat v3Olli Salonen2-1/+7
Another version of Elgato EyeTV Sat USB DVB-S2 adapter needs just a USB ID addition. Signed-off-by: Christian Knippel <namerp@gmail.com> Reported-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06[media] i2c: saa7115: Support CJC7113 detectionKevin Fitch1-0/+15
It's been reported that CJC7113 devices are returning all 1s when reading register 0: "1111111111111111" found @ 0x4a (stk1160) This new device is apparently compatible with SA7113, so let's add a quirk to allow its autodetection. Given there isn't any known differences with SAA7113, this commit does not introduces a new saa711x_model value. Reported-by: Philippe Desrochers <desrochers.philippe@gmail.com> Signed-off-by: Kevin Fitch <kfitch42@gmail.com> Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06[media] v4l2-ioctl.c: improve cropcap compatibility codeHans Verkuil1-27/+43
- Add a check for the case that both the cropcap and g_selection ops are NULL. This shouldn't happen, but I feel happier if the code guards against this. - If g_selection exists, then ignore ENOTTY and ENOIOCTLCMD error codes from cropcap. Just assume square pixelaspect ratio in that case. This situation can happen if the bridge driver's cropcap op calls the corresponding subdev's op. So the cropcap ioctl is set, but it might return ENOIOCTLCMD anyway. In the past this would just return an error which is wrong. - Call cropcap first and let g_selection overwrite the bounds and defrect. This safeguards against subdev cropcap implementations that set those rectangles as well. What g_selection returns has priority over what such cropcap implementations return. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06[media] smiapp: provide g_skip_top_lines method in sensor opsIvaylo Dimitrov2-0/+13
Some sensors (like the one in Nokia N900) provide metadata in the first couple of lines. Make that information information available to the pipeline. Use u16 instead, this is a 16-bit value. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06[media] media: i2c/adp1653: fix check of devm_gpiod_get() error codeVladimir Zapolskiy1-2/+2
The devm_gpiod_get() function returns either a valid pointer to struct gpio_desc or ERR_PTR() error value, check for NULL is bogus. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds11-16/+84
Pull drm fixes from Dave Airlie: "Fixes for i915, amdgpu/radeon and imx. The IMX fix is for an autoloading regression found in Fedora. The radeon fixes, are the same fix to amdgpu/radeon to avoid a hardware lockup in some circumstances with a bad mode, and a double free bug I took a few hours chasing down the other morning. The i915 fixes are across the board, all stable material, and fixing some hangs and suspend/resume issues, along with a live status regressions" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading drm/amdgpu: make sure vertical front porch is at least 1 drm/radeon: make sure vertical front porch is at least 1 drm/amdgpu: set metadata pointer to NULL after freeing. drm/i915: Make RPS EI/thresholds multiple of 25 on SNB-BDW drm/i915: Fake HDMI live status drm/i915: Fix eDP low vswing for Broadwell drm/i915/ddi: Fix eDP VDD handling during booting and suspend/resume drm/i915: Fix system resume if PCI device remained enabled drm/i915: Avoid stalling on pending flips for legacy cursor updates
2016-05-06[media] dw2102: move USB IDs to dvb-usb-ids.hMauro Carvalho Chehab2-57/+16
Right now, dw2102 assumes that the USB IDs will be either at an external header or defined internally. That doesn't sound right. So, let's move the definitions to just one place. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06[media] media: adv7180: Add of compatible strings for full familyJulian Scheel1-0/+8
Add entries for all supported chip variants into the of_match list, so that the matching driver_info can be selected when using dt. Signed-off-by: Julian Scheel <julian@jusst.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06[media] si2157: detect if firmware is runningAntti Palosaari2-7/+13
Detect if firmware is running run-time and download / start it only when needed. Detection is done by reading IF frequency value. Garbage value is returned by firmware when it is not running, otherwise correct value is returned. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06[media] zl10353: use div_u64 instead of do_divArnd Bergmann1-4/+2
Using div_u64() instead of do_div() makes the code slightly more readable by humans. [mchehab@osg.samsung.org: originally, this patch was proposed as a bug fix for a gcc bug. This was solved already, but it is still better to use div_u64, instead of do_div, so I'm applying it, removing the comments about the gcc bug] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-06Merge branches 'pm-opp-fixes', 'pm-cpufreq-fixes' and 'pm-cpuidle-fixes'Rafael J. Wysocki5-23/+38
* pm-opp-fixes: PM / OPP: Remove useless check * pm-cpufreq-fixes: intel_pstate: Fix intel_pstate_get() cpufreq: intel_pstate: Fix HWP on boot CPU after system resume cpufreq: st: enable selective initialization based on the platform * pm-cpuidle-fixes: ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value
2016-05-06Merge branches 'acpica-fixes' and 'device-properties-fixes'Rafael J. Wysocki1-1/+1
* acpica-fixes: ACPICA: Dispatcher: Update thread ID for recursive method calls * device-properties-fixes: device property: Avoid potential dereferences of invalid pointers
2016-05-06Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-51/+64
Merge fixes from Andrew Morton: "14 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: byteswap: try to avoid __builtin_constant_p gcc bug lib/stackdepot: avoid to return 0 handle mm: fix kcompactd hang during memory offlining modpost: fix module autoloading for OF devices with generic compatible property proc: prevent accessing /proc/<PID>/environ until it's ready mm/zswap: provide unique zpool name mm: thp: kvm: fix memory corruption in KVM with THP enabled MAINTAINERS: fix Rajendra Nayak's address mm, cma: prevent nr_isolated_* counters from going negative mm: update min_free_kbytes from khugepaged after core initialization huge pagecache: mmap_sem is unlocked when truncation splits pmd rapidio/mport_cdev: fix uapi type definitions mm: memcontrol: let v2 cgroups follow changes in system swappiness mm: thp: correct split_huge_pages file permission
2016-05-06Merge branch 'libnvdimm-fixes' of ↵Linus Torvalds2-4/+14
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: - a fix for the persistent memory 'struct page' driver. The implementation overlooked the fact that pages are allocated in 2MB units leading to -ENOMEM when establishing some configurations. It's tagged for -stable as the problem was introduced with the initial implementation in 4.5. - The new "error status translation" routine, introduced with the 4.6 updates to the nfit driver, missed a necessary path in acpi_nfit_ctl(). The end result is that we are falsely assuming commands complete successfully when the embedded status says otherwise. * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nfit: fix translation of command status results libnvdimm, pfn: fix memmap reservation sizing
2016-05-06rapidio/mport_cdev: fix uapi type definitionsAlexandre Bounine1-51/+64
Fix problems in uapi definitions reported by Gabriel Laskar: (see https://lkml.org/lkml/2016/4/5/205 for details) - move public header file rio_mport_cdev.h to include/uapi/linux directory - change types in data structures passed as IOCTL parameters - improve parameter checking in some IOCTL service routines Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Reported-by: Gabriel Laskar <gabriel@lse.epita.fr> Tested-by: Barry Wood <barry.wood@idt.com> Cc: Gabriel Laskar <gabriel@lse.epita.fr> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Cc: Barry Wood <barry.wood@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-05IB/iser: Fix max_sectors calculationChristoph Hellwig1-4/+10
iSER currently has a couple places that set max_sectors in either the host template or SCSI host, and all of them get it wrong. This patch instead uses a single assignment that (hopefully) gets it right: the max_sectors value must be derived from the number of segments in the FR or FMR structure, but actually be one lower than the page size multiplied by the number of sectors, as it has to handle the case of non-aligned I/O. Without this I get trivial to reproduce hangs when running xfstests (on XFS) over iSER to Linux targets. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Acked-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-05-05Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds2-2/+2
Pull virtio/qemu fixes from Michael Tsirkin: "A couple of fixes for virtio and for the new QEMU fw cfg driver" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio: Silence uninitialized variable warning firmware: qemu_fw_cfg.c: potential unintialized variable
2016-05-05[media] media-device: fix builds when USB or PCI is compiled as moduleMauro Carvalho Chehab1-4/+4
Just checking ifdef CONFIG_USB is not enough, if the USB is compiled as module. The same applies to PCI. Tested with the following .config alternatives: CONFIG_USB=m CONFIG_MEDIA_CONTROLLER=y CONFIG_MEDIA_SUPPORT=m CONFIG_VIDEO_AU0828=m CONFIG_USB=m CONFIG_MEDIA_CONTROLLER=y CONFIG_MEDIA_SUPPORT=y CONFIG_VIDEO_AU0828=m CONFIG_USB=y CONFIG_MEDIA_CONTROLLER=y CONFIG_MEDIA_SUPPORT=y CONFIG_VIDEO_AU0828=m CONFIG_USB=y CONFIG_MEDIA_CONTROLLER=y CONFIG_MEDIA_SUPPORT=y CONFIG_VIDEO_AU0828=y Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>