Linux kernel documentation tree maintained by Jonathan Corbet http://mirrors.hust.edu.cn/git/lwn.git/atom?h=v3.12.45 2013-03-01T11:49:02+00:00 2013-03-01T11:49:02+00:00 Pali Rohár pali.rohar@gmail.com 2013-02-16T23:49:26+00:00 urn:sha1:2dd7b24467143c3fd17c6abcaf04fef7976b1528 Like other watchdog drivers, this patch adds new option nowayout which overwrite WATCHDOG_NOWAYOUT. Signed-off-by: Pali Rohar <pali.rohar@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 2013-01-02T11:06:58+00:00 Aaro Koskinen aaro.koskinen@iki.fi 2012-12-23T20:03:36+00:00 urn:sha1:412b3729dd0234771c67452b8999191f1e8d8630 We forgot to delete this in the commit 4f4753d9 (watchdog: omap_wdt: convert to devm_ functions), and as a result the following compilation warning was introduced: drivers/watchdog/omap_wdt.c: In function 'omap_wdt_remove': drivers/watchdog/omap_wdt.c:299:19: warning: unused variable 'res' [-Wunused-variable] Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 2012-12-19T21:24:57+00:00 Aaro Koskinen aaro.koskinen@iki.fi 2012-10-10T20:23:37+00:00 urn:sha1:1ba85387f0224dca9f0f9d783b09c9ceeb1c91bd Eliminate a goto to simplify the code. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 2012-12-19T21:24:57+00:00 Aaro Koskinen aaro.koskinen@iki.fi 2012-10-10T20:23:36+00:00 urn:sha1:ef4817472982b3b6d993e6456cfad58dc848ef70 It's not needed to manually reset the driver data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 2012-12-19T21:24:56+00:00 Aaro Koskinen aaro.koskinen@iki.fi 2012-10-10T20:23:33+00:00 urn:sha1:4f4753d96d30cf4477eafa077ae7f1326a80c1d8 Use devm_kzalloc(), devm_request_mem_region() ande devm_ioremap() to simplify the code. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 2012-12-19T21:24:55+00:00 Aaro Koskinen aaro.koskinen@iki.fi 2012-10-10T20:23:32+00:00 urn:sha1:67c0f55468443ef8a1edc6ee92f9a92e4915be24 Convert omap_wdt to new watchdog core. On OMAP boards, there are usually multiple watchdogs. Since the new watchdog core supports multiple watchdogs, all watchdog drivers used on OMAP should be converted. The legacy watchdog device node is still created, so this should not break existing users. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Tested-by: Jarkko Nikula <jarkko.nikula@jollamobile.com> Tested-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 2012-12-13T18:58:20+00:00 Linus Torvalds torvalds@linux-foundation.org 2012-12-13T18:58:20+00:00 urn:sha1:a11da7df6543b5f71a150b47c0d08ecf0799a0f3 Pull ARM SoC power management and clock changes from Olof Johansson: "This branch contains a largeish set of updates of power management and clock setup. The bulk of it is for OMAP/AM33xx platforms, but also a few around hotplug/suspend/resume on Exynos. It includes a split-up of some of the OMAP clock data into separate files which adds to the diffstat, but gross delta is fairly reasonable." * tag 'pm-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits) ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.h ASoC: OMAP: mcbsp fixes for enabling ARM multiplatform support watchdog: OMAP: fixup for ARM multiplatform support ARM: EXYNOS: Add flush_cache_all in suspend finisher ARM: EXYNOS: Remove scu_enable from cpuidle ARM: EXYNOS: Fix soft reboot hang after suspend/resume ARM: EXYNOS: Add support for rtc wakeup ARM: EXYNOS: fix the hotplug for Cortex-A15 ARM: OMAP2+: omap_device: Correct resource handling for DT boot ARM: OMAP2+: hwmod: Add possibility to count hwmod resources based on type ARM: OMAP2+: hwmod: Add support for per hwmod/module context lost count ARM: OMAP2+: PRM: initialize some PRM functions early ARM: OMAP2+: voltage: fixup oscillator handling when CONFIG_PM=n ARM: OMAP4: USB: power down MUSB PHY during boot ARM: OMAP2+: clock: Cleanup !CONFIG_COMMON_CLK parts ARM: OMAP2xxx: clock: drop obsolete clock data ARM: OMAP2: clock: Cleanup !CONFIG_COMMON_CLK parts ARM: OMAP3+: DPLL: drop !CONFIG_COMMON_CLK sections ARM: AM33xx: clock: drop obsolete clock data ARM: OMAP3xxx: clk: drop obsolete clock data ... 2012-12-12T19:51:39+00:00 Linus Torvalds torvalds@linux-foundation.org 2012-12-12T19:51:39+00:00 urn:sha1:d01e4afdbb65e030fd6f1f96c30a558e2eb0f279 Pull ARM SoC cleanups on various subarchitectures from Olof Johansson: "Cleanup patches for various ARM platforms and some of their associated drivers. There's also a branch in here that enables Freescale i.MX to be part of the multiplatform support -- the first "big" SoC that is moved over (more multiplatform work comes in a separate branch later during the merge window)." Conflicts fixed as per Olof, including a silent semantic one in arch/arm/mach-omap2/board-generic.c (omap_prcm_restart() was renamed to omap3xxx_restart(), and a new user of the old name was added). * tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (189 commits) ARM: omap: fix typo on timer cleanup ARM: EXYNOS: Remove unused regs-mem.h file ARM: EXYNOS: Remove unused non-dt support for dwmci controller ARM: Kirkwood: Use hw_pci.ops instead of hw_pci.scan ARM: OMAP3: cm-t3517: use GPTIMER for system clock ARM: OMAP2+: timer: remove CONFIG_OMAP_32K_TIMER ARM: SAMSUNG: use devm_ functions for ADC driver ARM: EXYNOS: no duplicate mask/unmask in eint0_15 ARM: S3C24XX: SPI clock channel setup is fixed for S3C2443 ARM: EXYNOS: Remove i2c0 resource information and setting of device names ARM: Kirkwood: checkpatch cleanups ARM: Kirkwood: Fix sparse warnings. ARM: Kirkwood: Remove unused includes ARM: kirkwood: cleanup lsxl board includes ARM: integrator: use BUG_ON where possible ARM: integrator: push down SC dependencies ARM: integrator: delete static UART1 mapping ARM: integrator: delete SC mapping on the CP ARM: integrator: remove static CP syscon mapping ARM: integrator: remove static AP syscon mapping ... 2012-11-30T16:41:35+00:00 Tony Lindgren tony@atomide.com 2012-11-30T16:41:35+00:00 urn:sha1:0a779abe875655625da46b2e45007ebf50d94d52 Recent changes to the omap_wdt.c removed the dependencies to the core omap code, but forgot to remove mach/hardware.h. We cannot include any plat headers with multiplatform support enabled. cc: Wim Van Sebroeck <wim@iguana.be> cc: linux-watchdog@vger.kernel.org Signed-off-by: Tony Lindgren <tony@atomide.com> 2012-11-28T20:00:24+00:00 Bill Pemberton wfp5p@virginia.edu 2012-11-19T18:26:24+00:00 urn:sha1:4b12b896c27c3b54592816606679f5b02f638930 CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>