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2015-03-07serial: imx: drop support for IRDAUwe Kleine-König
Support for IRDA was added in 2009 in commit v2.6.31-rc1~399^2~2. There are no in-tree users. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: imx: fix comment about which machines use the i.MX21 typeUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: imx: reformat and cleanup copyright headerUwe Kleine-König
Fix indention, remove old address of the FSF, remove in-file changelog, mention Freescale. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: imx: drop members from driver data that are only used during probeUwe Kleine-König
There is no benefit in keeping this information in RAM when it's not used any more, so better use function local variables instead. These members are unused since c0d1c6b0f0dc ("serial: imx: Fix the reporting of interrupts") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: imx: remove long dead codeUwe Kleine-König
This if (0) exists since the driver was introduced in commit c49bde83eb6a ([ARM PATCH] 1956/2: Re: Motorola i.MX serial driver) back in 2004. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: imx: Fix clearing of receiver overrun flagUwe Kleine-König
The writeable bits in the USR2 register are all "write 1 to clear" so only write the bits that actually should be cleared. Fixes: f1f836e4209e ("serial: imx: Add Rx Fifo overrun error message") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07x86, intel-mid: remove Intel MID specific serial supportAndy Shevchenko
Since we have a native 8250 driver carrying the Intel MID serial devices the specific support is not needed anymore. This patch removes it for Intel MID. Note that the console device name is changed from ttyMFDx to ttySx. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: 8250_pci: add Intel Penwell portsAndy Shevchenko
Intel Penwell supports 3 HSUART ports which are 8250 compatible. The patch adds necessary bits to the driver. The functions have intel_mid_* prefix due to more than one platform will use this code. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07dmaengine: append hsu DMA driverAndy Shevchenko
The HSU DMA is developed to support High Speed UART controllers found in particular on Intel MID platforms such as Intel Medfield. The existing implementation is tighten to the drivers/tty/serial/mfd.c driver and has a lot of disadvantages. Besides that we would like to get rid of the old HS UART driver in regarding to extending the 8250 which supports generic DMAEngine API. That's why the current driver has been developed. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07tty: serial: s/Medfile/MedfieldJoseph Kogut
Fixed misspelling of 'Medfield' Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: ar933x_uart: Fix off-by-one for checking valid alias idAxel Lin
Current code uses the alias id as array subscript of ar933x_console_ports. So the valid id is 0 ... CONFIG_SERIAL_AR933X_NR_UARTS - 1. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: mctrl-gpio: simplify init routineUwe Kleine-König
Instead of ignoring errors returned by devm_gpiod_get_index use devm_gpiod_get_index_optional which results in slightly more strict error handling which is good. Also use the fourth parameter to devm_gpiod_get_index_optional to be able to drop the explicit direction setting. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: mctrl-gpio: don't check for struct mctrl_gpios * to be invalidUwe Kleine-König
Drivers using mctrl-gpio must not pass invalid values for struct mctrl_gpios *. All drivers were fixed in this regard and so some checks can go away or be simplified. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: mxs-auart: properly handle mctrl_gpio failingUwe Kleine-König
If mctrl_gpio_init returns an error code this value should be forwarded and the driver must not simply ignore this failure. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: clps711x: fail if mctrl_gpio_init failsUwe Kleine-König
mctrl_gpio_init is fully aware of being optional. If it returns an error code this indicates a real error that must not be ignored. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: atmel: fix error handling when mctrl_gpio_init failsUwe Kleine-König
mctrl_gpio_init at present doesn't return NULL. (It might be used in the future when no gpios are to be used indicating success.) Properly pass error returned and also make driver probing fail on error. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07tty: max3100: use msecs_to_jiffies for time conversionNicholas Mc Guire
This is only an API consolidation and should make things more readable it replaces var * HZ / 1000 by msecs_to_jiffies(var). Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: imx: Do not store/restore the UBRC registerFabio Estevam
UBRC is a read-only register, so we should not store and restore it inside imx_flush_buffer(). Reported-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07tty: serial/bcm63xx_uart: fix sparse warningLad, Prabhakar
this patch fixes following sparse warnings: bcm63xx_uart.c:857:43: warning: Using plain integer as NULL pointer bcm63xx_uart.c:871:35: warning: Using plain integer as NULL pointer Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: 8250_dw: Add missing MODULE_ALIAS() for module autoloading supportMika Westerberg
Without this the module does not load automatically whenever suitable platform device appears. Reported-by: Jerome Blin <jerome.blin@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07sprd_serial: compile sprd_suspend and sprd_resume conditionallyPaul Bolle
Building sprd_serial.o when CONFIG_PM_SLEEP is not defined triggers these warnings: drivers/tty/serial/sprd_serial.c:755:12: warning: ‘sprd_suspend’ defined but not used [-Wunused-function] static int sprd_suspend(struct device *dev) ^ drivers/tty/serial/sprd_serial.c:764:12: warning: ‘sprd_resume’ defined but not used [-Wunused-function] static int sprd_resume(struct device *dev) ^ Let's compile these functions only when CONFIG_PM_SLEEP is defined. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial:imx make of_device_id array constSanjeev Sharma
Make of_device_id array const. Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07tty: serial: 8250_core: Remove trailing whitespacesMichal Simek
No functional changes. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: 8250_pci: convert to dev_pm_opsAndy Shevchenko
Convert the legacy system PM callbacks to new ones. Meanwhile, remove the redudant calls to the PCI for changing a power state since it's done by bus code. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07tty: kconfig: remove the superfluous dependency on PPC_OFKevin Hao
In the current kernel, the CONFIG_PPC_OF is always 'y' for the ppc arch. So we don't need to check it with other ppc specific options. Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: core: replace current->state by __set_current_state()Fabian Frederick
Use helper functions to access current->state. Direct assignments are prone to races and therefore buggy. Thanks to Peter Zijlstra for the exact definition of the problem. Suggested-By: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-07serial: pl010 is no longer brokenArnd Bergmann
As more ARM platforms are moving into ARCH_MULTIPLATFORM, we can now have integrator and versatile in the same kernel, and first one selects this driver, causing a Kconfig warning: warning: (ARCH_INTEGRATOR_AP) selects SERIAL_AMBA_PL010 which has unmet direct dependencies (TTY && HAS_IOMEM && ARM_AMBA && (BROKEN || !ARCH_VERSATILE)) It turns out that it has not been broken on versatile for a long time, so we can remove the statement here. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-03drm/i915: Fix modeset state confusion in the load detect codeDaniel Vetter
This is a tricky story of the new atomic state handling and the legacy code fighting over each another. The bug at hand is an underrun of the framebuffer reference with subsequent hilarity caused by the load detect code. Which is peculiar since the the exact same code works fine as the implementation of the legacy setcrtc ioctl. Let's look at the ingredients: - Currently our code is a crazy mix of legacy modeset interfaces to set the parameters and half-baked atomic state tracking underneath. While this transition is going we're using the transitional plane helpers to update the atomic side (drm_plane_helper_disable/update and friends), i.e. plane->state->fb. Since the state structure owns the fb those functions take care of that themselves. The legacy state (specifically crtc->primary->fb) is still managed by the old code (and mostly by the drm core), with the fb reference counting done by callers (core drm for the ioctl or the i915 load detect code). The relevant commit is commit ea2c67bb4affa84080c616920f3899f123786e56 Author: Matt Roper <matthew.d.roper@intel.com> Date: Tue Dec 23 10:41:52 2014 -0800 drm/i915: Move to atomic plane helpers (v9) - drm_plane_helper_disable has special code to handle multiple calls in a row - it checks plane->crtc == NULL and bails out. This is to match the proper atomic implementation which needs the crtc to get at the implied locking context atomic updates always need. See commit acf24a395c5a9290189b080383564437101d411c Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Jul 29 15:33:05 2014 +0200 drm/plane-helper: transitional atomic plane helpers - The universal plane code split out the implicit primary plane from the CRTC into it's own full-blown drm_plane object. As part of that the setcrtc ioctl (which updated both the crtc mode and primary plane) learned to set crtc->primary->crtc on modeset to make sure the plane->crtc assignments statate up to date in commit e13161af80c185ecd8dc4641d0f5df58f9e3e0af Author: Matt Roper <matthew.d.roper@intel.com> Date: Tue Apr 1 15:22:38 2014 -0700 drm: Add drm_crtc_init_with_planes() (v2) Unfortunately we've forgotten to update the load detect code. Which wasn't a problem since the load detect modeset is temporary and always undone before we drop the locks. - Finally there is a organically grown history (i.e. don't ask) around who sets the legacy plane->fb for the various driver entry points. Originally updating that was the drivers duty, but for almost all places we've moved that (plus updating the refcounts) into the core. Again the exception is the load detect code. Taking all together the following happens: - The load detect code doesn't set crtc->primary->crtc. This is only really an issue on crtcs never before used or when userspace explicitly disabled the primary plane. - The plane helper glue code short-circuits because of that and leaves a non-NULL fb behind in plane->state->fb and plane->fb. The state fb isn't a real problem (it's properly refcounted on its own), it's just the canary. - Load detect code drops the reference for that fb, but doesn't set plane->fb = NULL. This is ok since it's still living in that old world where drivers had to clear the pointer but the core/callers handled the refcounting. - On the next modeset the drm core notices plane->fb and takes care of refcounting it properly by doing another unref. This drops the refcount to zero, leaving state->plane now pointing at freed memory. - intel_plane_duplicate_state still assume it owns a reference to that very state->fb and bad things start to happen. Fix this all by applying the same duct-tape as for the legacy setcrtc ioctl code and set crtc->primary->crtc properly. Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Paul Bolle <pebolle@tiscali.nl> Cc: Rob Clark <robdclark@gmail.com> Cc: Paulo Zanoni <przanoni@gmail.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Matt Roper <matthew.d.roper@intel.com> Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org> Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-03-02Merge tag 'gpio-v4.0-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Two GPIO fixes: - Fix a translation problem in of_get_named_gpiod_flags() - Fix a long standing container_of() mistake in the TPS65912 driver" * tag 'gpio-v4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: tps65912: fix wrong container_of arguments gpiolib: of: allow of_gpiochip_find_and_xlate to find more than one chip per node
2015-03-02Merge branch 'fixes-for-4.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal Pull thermal management fixes from Eduardo Valentin: "Specifics: - Several fixes in tmon tool. - Fixes in intel int340x for _ART and _TRT tables. - Add id for Avoton SoC into powerclamp driver. - Fixes in RCAR thermal driver to remove race conditions and fix fail path - Fixes in TI thermal driver: removal of unnecessary code and build fix if !CONFIG_PM_SLEEP - Cleanups in exynos thermal driver - Add stubs for include/linux/thermal.h. Now drivers using thermal calls but that also work without CONFIG_THERMAL will be able to compile for systems that don't care about thermal. Note: I am sending this pull on Rui's behalf while he fixes issues in his Linux box" * 'fixes-for-4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: int340x_thermal: Ignore missing _ART, _TRT tables thermal/intel_powerclamp: add id for Avoton SoC tools/thermal: tmon: silence 'set but not used' warnings tools/thermal: tmon: use pkg-config to determine library dependencies tools/thermal: tmon: support cross-compiling tools/thermal: tmon: add .gitignore tools/thermal: tmon: fixup tui windowing calculations tools/thermal: tmon: tui: don't hard-code dialog window size assumptions tools/thermal: tmon: add min/max macros tools/thermal: tmon: add --target-temp parameter thermal: exynos: Clean-up code to use oneline entry for exynos compatible table thermal: rcar: Make error and remove paths symmetrical with init thermal: rcar: Fix race condition between init and interrupt thermal: Introduce dummy functions when thermal is not defined ti-soc-thermal: Delete an unnecessary check before the function call "cpufreq_cooling_unregister" thermal: ti-soc-thermal: bandgap: Fix build warning if !CONFIG_PM_SLEEP
2015-03-02Merge tag 'md/4.0-fixes' of git://neil.brown.name/mdLinus Torvalds
Pull md fixes from Neil Brown: "Three md fixes: - fix a read-balance problem that was reported 2 years ago, but that I never noticed the report :-( - fix for rare RAID6 problem causing incorrect bitmap updates when two devices fail. - add __ATTR_PREALLOC annotation now that it is possible" * tag 'md/4.0-fixes' of git://neil.brown.name/md: md: mark some attributes as pre-alloc raid5: check faulty flag for array status during recovery. md/raid1: fix read balance when a drive is write-mostly.
2015-03-01Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Ingo Molnar: "Three clockevents/clocksource driver fixes" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource: pxa: Fix section mismatch clocksource: mtk: Fix race conditions in probe code clockevents: asm9260: Fix compilation error with sparc/sparc64 allyesconfig
2015-02-28Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Just general fixes: radeon, i915, atmel, tegra, amdkfd and one core fix" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (28 commits) drm: atmel-hlcdc: remove clock polarity from crtc driver drm/radeon: only enable DP audio if the monitor supports it drm/radeon: fix atom aux payload size check for writes (v2) drm/radeon: fix 1 RB harvest config setup for TN/RL drm/radeon: enable SRBM timeout interrupt on EG/NI drm/radeon: enable SRBM timeout interrupt on SI drm/radeon: enable SRBM timeout interrupt on CIK v2 drm/radeon: dump full IB if we hit a packet error drm/radeon: disable mclk switching with 120hz+ monitors drm/radeon: use drm_mode_vrefresh() rather than mode->vrefresh drm/radeon: enable native backlight control on old macs drm/i915: Fix frontbuffer false positve. drm/i915: Align initial plane backing objects correctly drm/i915: avoid processing spurious/shared interrupts in low-power states drm/i915: Check obj->vma_list under the struct_mutex drm/i915: Fix a use after free, and unbalanced refcounting drm: atmel-hlcdc: remove useless pm_runtime_put_sync in probe drm: atmel-hlcdc: reset layer A2Q and UPDATE bits when disabling it drm: Fix deadlock due to getconnector locking changes drm/i915: Dell Chromebook 11 has PWM backlight ...
2015-02-28Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block layer fixes from Jens Axboe: "Two smaller fixes for this cycle: - A fixup from Keith so that NVMe compiles without BLK_INTEGRITY, basically just moving the code around appropriately. - A fixup for shm, fixing an oops in shmem_mapping() for mapping with no inode. From Sasha" [ The shmem fix doesn't look block-layer-related, but fixes a bug that happened due to the backing_dev_info removal.. - Linus ] * 'for-linus' of git://git.kernel.dk/linux-block: mm: shmem: check for mapping owner before dereferencing NVMe: Fix for BLK_DEV_INTEGRITY not set
2015-02-28Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "13 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm: add missing __PAGETABLE_{PUD,PMD}_FOLDED defines mm: page_alloc: revert inadvertent !__GFP_FS retry behavior change kernel/sys.c: fix UNAME26 for 4.0 mm: memcontrol: use "max" instead of "infinity" in control knobs zram: use proper type to update max_used_pages drivers/rtc/rtc-ds1685.c: fix conditional in ds1685_rtc_sysfs_time_regs_{show,store} nilfs2: fix potential memory overrun on inode scripts/gdb: add empty package initialization script rtc: ds1685: remove superfluous checks for out-of-range u8 values rtc: ds1685: fix ds1685_rtc_alarm_irq_enable build error memcg: fix low limit calculation mm/nommu: fix memory leak ocfs2: update web page + git tree in documentation
2015-02-28zram: use proper type to update max_used_pagesJoonsoo Kim
max_used_pages is defined as atomic_long_t so we need to use unsigned long to keep temporary value for it rather than int which is smaller than unsigned long in a 64 bit system. Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Jerome Marchand <jmarchan@redhat.com> Cc: Nitin Gupta <ngupta@vflare.org> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-28drivers/rtc/rtc-ds1685.c: fix conditional in ↵Joshua Kinard
ds1685_rtc_sysfs_time_regs_{show,store} Fix a conditional statement checking for NULL in both ds1685_rtc_sysfs_time_regs_show and ds1685_rtc_sysfs_time_regs_store that was using a logical AND when it should be using a logical OR so that we fail out of the function properly if the condition ever evaluates to true. Fixes: aaaf5fbf56f1 ("rtc: add driver for DS1685 family of real time clocks") Signed-off-by: Joshua Kinard <kumba@gentoo.org> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-28rtc: ds1685: remove superfluous checks for out-of-range u8 valuesGeert Uytterhoeven
drivers/rtc/rtc-ds1685.c: In function `ds1685_rtc_read_alarm': drivers/rtc/rtc-ds1685.c:402: warning: comparison is always true due to limited range of data type drivers/rtc/rtc-ds1685.c:409: warning: comparison is always true due to limited range of data type drivers/rtc/rtc-ds1685.c:416: warning: comparison is always true due to limited range of data type drivers/rtc/rtc-ds1685.c: In function `ds1685_rtc_set_alarm': drivers/rtc/rtc-ds1685.c:475: warning: comparison is always true due to limited range of data type drivers/rtc/rtc-ds1685.c:478: warning: comparison is always true due to limited range of data type drivers/rtc/rtc-ds1685.c:481: warning: comparison is always true due to limited range of data type u8 cannot contain a value larger than 0xff, hence drop the checks. Wrapping the checks in unlikely() indicated some sense of humor, though ;-) Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Joshua Kinard <kumba@gentoo.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-28rtc: ds1685: fix ds1685_rtc_alarm_irq_enable build errorArnd Bergmann
The newly added ds1685 driver causes a build error when enabled without CONFIG_RTC_INTF_DEV: drivers/rtc/rtc-ds1685.c:919:22: error: 'ds1685_rtc_alarm_irq_enable' undeclared here (not in a function) .alarm_irq_enable = ds1685_rtc_alarm_irq_enable, Apparently the driver was incorrectly changed to reflect the interface change from 16380c153a69c ("RTC: Convert rtc drivers to use the alarm_irq_enable method"), which removed the respective #ifdef from all other rtc drivers. This does the same change that was merged for the other drivers before and removes the #ifdef, allowing the interrupts to be enabled through the in-kernel rtc interface independent of the existence of /dev/rtc. Fixes: aaaf5fbf56f ("rtc: add driver for DS1685 family of real time clocks") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Joshua Kinard <kumba@gentoo.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-28thermal: int340x_thermal: Ignore missing _ART, _TRT tablesSrinivas Pandruvada
It is possible that _ART/_TRT tables are missing or have errors. Ignore those failures, as INT3400 thermal zone is still required for _OSC or mode switch. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2015-02-28thermal/intel_powerclamp: add id for Avoton SoCMiguel Bernal Marin
Enable Intel Powerclamp driver on Atom* Processor C2000 Product Family for Microservers (Avoton). Avoton - SoCs for micro-servers has package C-states which can be used for idle injection. Reported-by: Jose Navarro <jose.navarro@intel.com> Suggested-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Tested-by: Jose Carlos Venegas Munoz <jos.c.venegas.munoz@intel.com> Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2015-02-27Merge tag 'renesas-sh-drivers-for-v4.0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas Pull SH driver fix from Simon Horman: "Disable PM runtime for multi-platform r8a7740 with genpd" * tag 'renesas-sh-drivers-for-v4.0' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: drivers: sh: Disable PM runtime for multi-platform r8a7740 with genpd
2015-02-27Merge branch 'drm-atmel-hlcdc-fixes' of ↵Dave Airlie
git://github.com/bbrezillon/linux-at91 into drm-fixes minor atmel hclcdc fixes. * 'drm-atmel-hlcdc-fixes' of git://github.com/bbrezillon/linux-at91: drm: atmel-hlcdc: remove clock polarity from crtc driver drm: atmel-hlcdc: remove useless pm_runtime_put_sync in probe drm: atmel-hlcdc: reset layer A2Q and UPDATE bits when disabling it
2015-02-27Merge tag 'drm-intel-fixes-2015-02-26' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes First batch of fixes for v4.0-rc, plenty of cc: stable material. * tag 'drm-intel-fixes-2015-02-26' of git://anongit.freedesktop.org/drm-intel: drm/i915: Fix frontbuffer false positve. drm/i915: Align initial plane backing objects correctly drm/i915: avoid processing spurious/shared interrupts in low-power states drm/i915: Check obj->vma_list under the struct_mutex drm/i915: Fix a use after free, and unbalanced refcounting drm/i915: Dell Chromebook 11 has PWM backlight drm/i915/skl: handle all pixel formats in skylake_update_primary_plane() drm/i915/bdw: PCI IDs ending in 0xb are ULT.
2015-02-26Merge tag 'hwmon-for-linus-v4.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Add missing return value check to ads7828 driver" * tag 'hwmon-for-linus-v4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ads7828) Check return value of devm_regmap_init_i2c
2015-02-26drm: atmel-hlcdc: remove clock polarity from crtc driverNicolas Ferre
Remove this configuration bit in crtc driver as the rising edge clock is widely used. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-02-25drm/radeon: only enable DP audio if the monitor supports itAlex Deucher
We were enabling DP secondary streams even if the monitor didn't support them. Fixes display problems on some DP monitors. Tested-by: Jim Boz <jim876@xs4all.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-02-25drm/radeon: fix atom aux payload size check for writes (v2)Alex Deucher
The atom aux param interface only supports 4 bits for the total write transfer size (header + payload). This limits us to 12 bytes of payload rather than 16. Add a check for this. Reads are not affected. v2: switch to WARN_ON_ONCE Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-02-25drm/radeon: fix 1 RB harvest config setup for TN/RLAlex Deucher
The logic was reversed from what the hw actually exposed. Fixes graphics corruption in certain harvest configurations. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-02-25drm/radeon: enable SRBM timeout interrupt on EG/NIChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 10:04:33 +0000