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2013-10-25charger-manager : Replace kzalloc to devm_kzalloc and remove uneccessary codeJonghwa Lee
Use devm function for dynamic memory allocation. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-25bq2415x_charger: Fix max battery regulation voltageAlexandre Belloni
As per the datasheets, maximum battery regulation voltage is 4440mV. The formula is (voltage - offset) / step, so the maximum value is: (4440 - 3500) / 20 = 47 Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Thanks-to: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-25tps65090-charger: Use "IS_ENABLED(CONFIG_OF)" for DT codeManish Badarkhe
Instead of "#if defined(CONFIG_OF)" use "IS_ENABLED(CONFIG_OF)" option for DT code to avoid if-deffery in code. Also, arranged header files in alphabetically. Signed-off-by: Manish Badarkhe <badarkhe.manish@gmail.com> Acked-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-25tps65090-charger: Drop devm_free_irq of devm_ allocated irqWei Yongjun
The devm_request_irq function allocates irq that is released when a driver detaches. Thus, there is no reason to explicitly call devm_free_irq in probe or remove functions. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-25power_supply: Add support for bq24735 chargerDarbha Sriharsha
Adds support for the bq24735 charger chipset. The bq24735 is a high-efficiency, synchronous battery charger. It allows control of the charging current, input current, and the charger voltage DAC's through SMBus. Signed-off-by: Darbha Sriharsha <dsriharsha@nvidia.com> Signed-off-by: Rhyland Klein <rklein@nvidia.com> Thanks-to: Stephen Warren <swarren@wwwdotorg.org> Thanks-to: Thierry Reding <thierry.reding@gmail.com> Thanks-to: Manish Badarkhe <badarkhe.manish@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-25pm2301-charger: Staticize pm2xxx_charger_die_therm_mngtSachin Kamat
pm2xxx_charger_die_therm_mngt is used only in this file. Make it static. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-25pm2301-charger: Check return value of regulator_enableSachin Kamat
Check the return value of regulator_enable to silence the following warning: drivers/power/pm2301_charger.c:725:20: warning: ignoring return value of ‘regulator_enable’, declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-25ab8500-charger: Remove redundant breakSachin Kamat
Each of the if-else blocks has a break statement. Remove the additional one which is unreachable. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-25ab8500-charger: Check return value of regulator_enableSachin Kamat
Check the return value of regulator_enable to silence the following type of warnings: drivers/power/ab8500_charger.c:1390:20: warning: ignoring return value of ‘regulator_enable’, declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-22isp1704_charger: Fix driver to work with changes introduced in v3.5Pali Rohár
* omap musb driver does not report USB_EVENT_ENUMERATED event anymore * omap musb driver reporting USB_EVENT_VBUS when charger is connected * read last event from phy->last_event (instead from ulpi register) * do not call wall charger detection more times Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-10-13Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds
Pull watchdog fixes from Wim Van Sebroeck: "This will fix a deadlock on the ts72xx_wdt driver, fix bitmasks in the kempld_wdt driver and fix a section mismatch in the sunxi_wdt driver" * git://www.linux-watchdog.org/linux-watchdog: watchdog: sunxi: Fix section mismatch watchdog: kempld_wdt: Fix bit mask definition watchdog: ts72xx_wdt: locking bug in ioctl
2013-10-13watchdog: sunxi: Fix section mismatchMaxime Ripard
This driver has a section mismatch, for probe and remove functions, leading to the following warning during the compilation. WARNING: drivers/watchdog/built-in.o(.data+0x24): Section mismatch in reference from the variable sunxi_wdt_driver to the function .init.text:sunxi_wdt_probe() The variable sunxi_wdt_driver references the function __init sunxi_wdt_probe() Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2013-10-13watchdog: kempld_wdt: Fix bit mask definitionJingoo Han
STAGE_CFG bits are defined as [5:4] bits. However, '(((x) & 0x30) << 4)' handles [9:8] bits. Thus, it should be fixed in order to handle [5:4] bits. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2013-10-13watchdog: ts72xx_wdt: locking bug in ioctlDan Carpenter
Calling the WDIOC_GETSTATUS & WDIOC_GETBOOTSTATUS and twice will cause a interruptible deadlock. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2013-10-13Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds
Pull slave-dmaengine fixes from Vinod Koul: "Another week, time to send another fixes request taking time out of extended weekend for the festivities in this part of the world. We have two fixes from Sergei for rcar driver and one fixing memory leak of edma driver by Geyslan" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dma: edma.c: remove edma_desc leakage rcar-hpbdma: add parameter to set_slave() method rcar-hpbdma: remove shdma_free_irq() calls
2013-10-12Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "We had various reports of problems with deferred probing in the I2C subsystem, so this pull requst is a little bigger than usual. Most issues should be addressed now so devices will be found correctly. A few ususal driver bugfixes are in here, too" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: i2c-mux-pinctrl: use deferred probe when adapter not found i2c: i2c-arb-gpio-challenge: use deferred probe when adapter not found i2c: i2c-mux-gpio: use deferred probing i2c: i2c-mux-gpio: don't ignore of_get_named_gpio errors i2c: omap: Clear ARDY bit twice i2c: Not all adapters have a parent i2c: i2c-stu300: replace platform_driver_probe to support deferred probing i2c: i2c-mxs: replace platform_driver_probe to support deferred probing i2c: i2c-imx: replace platform_driver_probe to support deferred probing i2c: i2c-designware-platdrv: replace platform_driver_probe to support deferred probing
2013-10-12Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "A build fix and a reboot quirk" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/reboot: Add reboot quirk for Dell Latitude E5410 x86, build, pci: Fix PCI_MSI build on !SMP
2013-10-11Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "All over the map.. - nouveau: disable MSI, needs more work, will try again next merge window - radeon: audio + uvd regression fixes, dpm fixes, reset fixes - i915: the dpms fix might fix your haswell And one pain in the ass revert, so we have VGA arbitration that when implemented 4-5 years ago really hoped that GPUs could remove themselves from arbitration completely once they had a kernel driver. It seems Intel hw designers decided that was too nice a facility to allow us to have so they removed it when they went on-die (so since Ironlake at least). Now Alex Williamson added support for VGA arbitration for newer GPUs however this now exposes itself to userspace as requireing arbitration of GPU VGA regions and the X server gets involved and disables things that it can't handle when VGA access is possibly required around every operation. So in order to not break userspace we just reverted things back to the old known broken status so maybe we can try and design out way out. Ville also had a patch to use stop machine for the two times Intel needs to access VGA space, that might be acceptable with some rework, but for now myself and Daniel agreed to just go back" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (23 commits) Revert "i915: Update VGA arbiter support for newer devices" Revert "drm/i915: Delay disabling of VGA memory until vgacon->fbcon handoff is done" drm/radeon: re-enable sw ACR support on pre-DCE4 drm/radeon/dpm: disable bapm on TN asics drm/radeon: improve soft reset on CIK drm/radeon: improve soft reset on SI drm/radeon/dpm: off by one in si_set_mc_special_registers() drm/radeon/dpm/btc: off by one in btc_set_mc_special_registers() drm/radeon: forever loop on error in radeon_do_test_moves() drm/radeon: fix hw contexts for SUMO2 asics drm/radeon: fix typo in CP DMA register headers drm/radeon/dpm: disable multiple UVD states drm/radeon: use hw generated CTS/N values for audio drm/radeon: fix N/CTS clock matching for audio drm/radeon: use 64-bit math to calculate CTS values for audio (v2) drm/edid: catch kmalloc failure in drm_edid_to_speaker_allocation Revert "drm/fb-helper: don't sleep for screen unblank when an oops is in progress" drm/gma500: fix things after get/put page helpers drm/nouveau/mc: disable msi support by default, it's busted in tons of places drm/i915: Only apply DPMS to the encoder if enabled ...
2013-10-11Revert "i915: Update VGA arbiter support for newer devices"Dave Airlie
This reverts commit 81b5c7bc8de3e6f63419139c2fc91bf81dea8a7d. Adding drm/i915 into the vga arbiter chain means that X (in a piece of well-meant paranoia) will do a get/put on the vga decoding around _every_ accel call down into the ddx. Which results in some nice performance disasters [1]. This really breaks userspace, by disabling DRI for everyone, and stops OpenGL from working, this isn't limited to just the i915 but both the integrated and discrete GPUs on multi-gpu systems, in other words this causes untold worlds of pain, Ville tried to come up with a Great Hack to fiddle the required VGA I/O ops behind everyone's back using stop_machine, but that didn't really work out [2]. Given that we're fairly late in the -rc stage for such games let's just revert this all. One thing we might want to keep is to delay the disabling of the vga decoding until the fbdev emulation and the fbcon screen is set up. If we kill vga mem decoding beforehand fbcon can end up with a white square in the top-left corner it tried to save from the vga memory for a seamless transition. And we have bug reports on older platforms which seem to match these symptoms. But again that's something to play around with in -next. References: [1] http://lists.x.org/archives/xorg-devel/2013-September/037763.html References: [2] http://www.spinics.net/lists/intel-gfx/msg34062.html Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-10-11Revert "drm/i915: Delay disabling of VGA memory until vgacon->fbcon handoff ↵Dave Airlie
is done" This reverts commit 6e1b4fdad5157bb9e88777d525704aba24389bee. This is part of a revert due to a userspace breakage, better explained in the revert of 1a1a4cbf4906a13c0c377f708df5d94168e7b582. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-10-11Merge branch 'drm-fixes-3.12' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes Regression fixes for audio and UVD, several hang fixes, some DPM fixes. * 'drm-fixes-3.12' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: re-enable sw ACR support on pre-DCE4 drm/radeon/dpm: disable bapm on TN asics drm/radeon: improve soft reset on CIK drm/radeon: improve soft reset on SI drm/radeon/dpm: off by one in si_set_mc_special_registers() drm/radeon/dpm/btc: off by one in btc_set_mc_special_registers() drm/radeon: forever loop on error in radeon_do_test_moves() drm/radeon: fix hw contexts for SUMO2 asics drm/radeon: fix typo in CP DMA register headers drm/radeon/dpm: disable multiple UVD states drm/radeon: use hw generated CTS/N values for audio drm/radeon: fix N/CTS clock matching for audio drm/radeon: use 64-bit math to calculate CTS values for audio (v2) drm/edid: catch kmalloc failure in drm_edid_to_speaker_allocation
2013-10-11dma: edma.c: remove edma_desc leakageGeyslan G. Bem
Free memory allocated to edma_desc when failing to allocate slot. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-10-11rcar-hpbdma: add parameter to set_slave() methodSergei Shtylyov
Commit 4981c4dc194efb18f0e9a02f1b43e926f2f0d2bb (DMA: shdma: switch DT mode to use configuration data from a match table) added a new parameter to set_slave() method but unfortunately got merged later than commit c4f6c41ba790bbbfcebb4c47a (dma: add driver for R-Car HPB-DMAC), so that the HPB-DMAC driver retained the old prototype which caused this warning: drivers/dma/sh/rcar-hpbdma.c:485: warning: initialization from incompatible pointer type The newly added parameter is used to override DMA slave address from 'struct hpb_dmae_slave_config', so we have to add the 'slave_addr' field to 'struct hpb_dmae_chan', conditionally assign it in set_slave() method, and return in slave_addr() method. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Tested-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-10-11rcar-hpbdma: remove shdma_free_irq() callsSergei Shtylyov
Commit c1c63a14f4f2419d093acd7164eccdff315baa86 (DMA: shdma: switch to managed resource allocation) got rid of shdma_free_irq() but unfortunately got merged later than commit c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 (dma: add driver for R-Car HPB-DMAC), so that the HPB-DMAC driver retained the calls and got broken: drivers/dma/sh/rcar-hpbdma.c: In function `hpb_dmae_alloc_chan_resources': drivers/dma/sh/rcar-hpbdma.c:435: error: implicit declaration of function `shdma_free_irq' Fix this compilation error by removing the remaining shdma_free_irq() calls. Reported-by: Simon Horman <horms@verge.net.au> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Tested-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-10-10bcache: Fix a null ptr deref regressionKent Overstreet
Commit c0f04d88e46d ("bcache: Fix flushes in writeback mode") was fixing a reported data corruption bug, but it seems some last minute refactoring or rebasing introduced a null pointer deref. Signed-off-by: Kent Overstreet <kmo@daterainc.com> Cc: linux-stable <stable@vger.kernel.org> # >= v3.10 Reported-by: Gabriel de Perthuis <g2p.code@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-10-10Merge tag 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Fix root cause of crash/error seen in applesmc driver" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (applesmc) Always read until end of data
2013-10-10Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds
Pull watchdog fix from Wim Van Sebroeck: "Make sure that the hpwdt driver will not load auxilary iLO devices" * git://www.linux-watchdog.org/linux-watchdog: watchdog: hpwdt: Patch to ignore auxilary iLO devices
2013-10-10watchdog: hpwdt: Patch to ignore auxilary iLO devicesMingarelli, Thomas
This patch is to prevent hpwdt from loading on any auxilary iLO devices defined after the initial (or main) iLO device. All auxilary iLO devices will have a subsystem device ID set to 0x1979 in order for hpwdt to differentiate between the two types. Signed-off-by: Thomas Mingarelli <thomas.mingarelli@hp.com> Tested-by: Lisa Mitchell <lisa.mitchell@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2013-10-10Merge tag 'random_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random Pull /dev/random changes from Ted Ts'o: "These patches are designed to enable improvements to /dev/random for non-x86 platforms, in particular MIPS and ARM" * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: allow architectures to optionally define random_get_entropy() random: run random_int_secret_init() run after all late_initcalls
2013-10-10Merge tag 'spi-v3.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "This is all driver updates, mostly fixes for error handling paths except for the s3c64xx and hspi fixes for trying to use runtime PM before it is enabled and the pxa2xx fix for interactions between power management and interrupt handling" * tag 'spi-v3.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: atmel: Fix incorrect error path spi/hspi: fixup Runtime PM enable timing spi/s3c64xx: Ensure runtime PM is enabled prior to registration spi/clps711x: drop clk_put for devm_clk_get in spi_clps711x_probe() spi: fix return value check in dspi_probe() spi: mpc512x: fix error return code in mpc512x_psc_spi_do_probe() spi: clps711x: Don't call kfree() after spi_master_put/spi_unregister_master spi/pxa2xx: check status register as well to determine if the device is off
2013-10-10random: allow architectures to optionally define random_get_entropy()Theodore Ts'o
Allow architectures which have a disabled get_cycles() function to provide a random_get_entropy() function which provides a fine-grained, rapidly changing counter that can be used by the /dev/random driver. For example, an architecture might have a rapidly changing register used to control random TLB cache eviction, or DRAM refresh that doesn't meet the requirements of get_cycles(), but which is good enough for the needs of the random driver. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@vger.kernel.org
2013-10-10Merge tag 'for-linus-20131008' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull MTD fixes from Brian Norris: - fix a small memory leak in some new ONFI code - account for additional odd variations of Micron SPI flash Acked by David Woodhouse. * tag 'for-linus-20131008' of git://git.infradead.org/linux-mtd: mtd: m25p80: Fix 4 byte addressing mode for Micron devices. mtd: nand: fix memory leak in ONFI extended parameter page
2013-10-10drm/radeon: re-enable sw ACR support on pre-DCE4Alex Deucher
HW ACR support may have issues on some older chips, so use SW ACR for now until we've tested further. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> CC: Rafał Miłecki <zajec5@gmail.com>
2013-10-10i2c: i2c-mux-pinctrl: use deferred probe when adapter not foundWolfram Sang
If it is not there yet, it might appear later. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-10i2c: i2c-arb-gpio-challenge: use deferred probe when adapter not foundWolfram Sang
If it is not there yet, it might appear later. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-10i2c: i2c-mux-gpio: use deferred probingIonut Nicu
If the i2c-parent bus driver is not loaded, returning -ENODEV will force people to unload and then reload the module again to get it working. Signed-off-by: Ionut Nicu <ioan.nicu.ext@nsn.com> Acked-by: Peter Korsgaard <peter.korsgaard@barco.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-10i2c: i2c-mux-gpio: don't ignore of_get_named_gpio errorsIonut Nicu
of_get_named_gpio could return -E_PROBE_DEFER or another error code. This error should be passed further instead of being ignored. Signed-off-by: Ionut Nicu <ioan.nicu.ext@nsn.com> Acked-by: Peter Korsgaard <peter.korsgaard@barco.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-10i2c: omap: Clear ARDY bit twiceTaras Kondratiuk
Initially commit cb527ede1bf6ff2008a025606f25344b8ed7b4ac "i2c-omap: Double clear of ARDY status in IRQ handler" added a workaround for undocumented errata ProDB0017052. But then commit 1d7afc95946487945cc7f5019b41255b72224b70 "i2c: omap: ack IRQ in parts" refactored code and missed one of ARDY clearings. So current code violates errata. It causes often i2c bus timeouts on my Pandaboard. This patch adds a second clearing in place. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
2013-10-10i2c: Not all adapters have a parentJean Delvare
The code in acpi_i2c_register_devices() assumes that all i2c adapters have a parent. This is not necessarily the case, for example the i2c-stub driver instantiate a virtual i2c adapter without a parent. Check for this to avoid a NULL pointer deference. Signed-off-by: Jean Delvare <jdelvare@suse.de> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-10i2c: i2c-stu300: replace platform_driver_probe to support deferred probingWolfram Sang
Subsystems like pinctrl and gpio rightfully make use of deferred probing at core level. Now, deferred drivers won't be retried if they don't have a .probe function specified in the driver struct. Fix this driver to have that, so the devices it supports won't get lost in a deferred probe. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-10i2c: i2c-mxs: replace platform_driver_probe to support deferred probingWolfram Sang
Subsystems like pinctrl and gpio rightfully make use of deferred probing at core level. Now, deferred drivers won't be retried if they don't have a .probe function specified in the driver struct. Fix this driver to have that, so the devices it supports won't get lost in a deferred probe. Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-10i2c: i2c-imx: replace platform_driver_probe to support deferred probingWolfram Sang
Subsystems like pinctrl and gpio rightfully make use of deferred probing at core level. Now, deferred drivers won't be retried if they don't have a .probe function specified in the driver struct. Fix this driver to have that, so the devices it supports won't get lost in a deferred probe. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-10i2c: i2c-designware-platdrv: replace platform_driver_probe to support ↵Wolfram Sang
deferred probing Subsystems like pinctrl and gpio rightfully make use of deferred probing at core level. Now, deferred drivers won't be retried if they don't have a .probe function specified in the driver struct. Fix this driver to have that, so the devices it supports won't get lost in a deferred probe. Reported-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-09drm/radeon/dpm: disable bapm on TN asicsAlex Deucher
Causes hangs on certain boards. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=70053 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-09drm/radeon: improve soft reset on CIKAlex Deucher
Disable CG/PG before resetting. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-09drm/radeon: improve soft reset on SIAlex Deucher
Disable CG/PG and stop the rlc before resetting. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-10-09drm/radeon/dpm: off by one in si_set_mc_special_registers()Dan Carpenter
These checks should be ">=" instead of ">". j is used as an offset into the table->mc_reg_address[] array and that has SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE (16) elements. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-10-09drm/radeon/dpm/btc: off by one in btc_set_mc_special_registers()Dan Carpenter
It should be ">=" instead of ">" here. The table->mc_reg_address[] array has SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE (16) elements. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-10-09drm/radeon: forever loop on error in radeon_do_test_moves()Dan Carpenter
The error path does this: for (--i; i >= 0; --i) { which is a forever loop because "i" is unsigned. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-10-09drm/radeon: fix hw contexts for SUMO2 asicswojciech kapuscinski
They have 4 rather than 8. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=63599 Signed-off-by: wojciech kapuscinski <wojtask9@wp.pl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org