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2020-12-17pwm: lpc18xx-sct: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: img: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: clps711x: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: mtk-disp: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: brcmstb: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: vt8500: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: berlin: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: bcm2835: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: tiecap: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: imx: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: tiehrpwm: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: samsung: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: bcm-iproc: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: rockchip: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: meson: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: lpc32xx: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: bcm-kona: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: spear: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: zx: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: pxa: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: sti: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: mediatek: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: tegra: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: ep93xx: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: renesas-tpu: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: rcar: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: fsl-ftm: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17pwm: sun4i: Convert to devm_platform_ioremap_resource()Yangtao Li
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17arm64: Work around broken GCC 4.9 handling of "S" constraintMarc Zyngier
GCC 4.9 seems to have a problem with the "S" asm constraint when the symbol lives in the same compilation unit, and pretends the constraint is impossible: $ cat x.c void *foo(void) { static int x; int *addr; asm("adrp %0, %1" : "=r" (addr) : "S" (&x)); return addr; } $ ~/Work/gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux/bin/aarch64-linux-gnu-gcc -S -x c -O2 x.c x.c: In function ‘foo’: x.c:5:2: error: impossible constraint in ‘asm’ asm("adrp %0, %1" : "=r" (addr) : "S" (&x)); ^ Boo. Following revisions of the compiler work just fine, though. We can fallback to the "i" constraint for GCC version prior to 5.0, which *seems* to do the right thing. Hopefully we will be able to remove this at some point, but in the meantime this gets us going. Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20201217111135.1536658-1-maz@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2020-12-17clk: Trace clk_set_rate() "range" functionsMaxime Ripard
The clk_set_rate "range" functions don't have any tracepoints even though it might be useful. Add some. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201207105050.2096917-1-maxime@cerno.tech [sboyd@kernel.org: Reword commit text] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17clk: axi-clkgen: move the OF table at the bottom of the fileAlexandru Ardelean
The change is mostly cosmetic. No functional changes. Since the driver now uses of_device_get_match_data() to obtain some driver specific info, there is no need to define the OF table before the probe function. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20201203074037.26940-2-alexandru.ardelean@analog.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17clk: axi-clkgen: wrap limits in a struct and keep copy on the state objectAlexandru Ardelean
Up until the these limits were global/hard-coded, since they are typically limits of the fabric. However, since this is an FPGA generated clock, this may run on setups where one clock is on a fabric, and another one synthesized on another fabric connected via PCIe (or some other inter-connect, and then these limits need to be adjusted for each instance of the AXI CLKGEN. This change wraps the current constants in 'axi_clkgen_limits' struct and the 'axi_clkgen' instance keeps a copy of these limits, which is initialized at probe from the default limits. The limits are stored on the device-tree OF table, so that we can adjust them via the compatible string. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20201203074037.26940-1-alexandru.ardelean@analog.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17dt-bindings: clock: adi,axi-clkgen: convert old binding to yaml formatAlexandru Ardelean
This change converts the old binding for the AXI clkgen driver to a yaml format. As maintainers, added: - Lars-Peter Clausen <lars@metafoo.de> - as original author of driver & binding - Michael Hennerich <michael.hennerich@analog.com> - as supporter of Analog Devices drivers Acked-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20201013143421.84188-1-alexandru.ardelean@analog.com Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17clk: ti: omap5: Fix reboot DPLL lock failure when using ABE TIMERsDavid Shah
Having the ABE DPLL ref and bypass muxes set to different inputs was causing the DPLL not to lock when TIMER8 was used, as it is in the Pyra for the backlight. This patch fixes this by setting abe_dpll_bypass_clk_mux to sys_32k_ck in omap5xxx_dt_clk_init. A similar patch may also be needed for OMAP44xx which has similar code in omap4xxx_dt_clk_init, but I have not added this as I have no hardware to test on. Signed-off-by: David Shah <dave@ds0.me> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Link: https://lore.kernel.org/r/1d3abe2512054866cc2ea7b2592238f4fa06502a.1607253531.git.hns@goldelico.com Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17clk: ti: Fix memleak in ti_fapll_synth_setupZhang Qilong
If clk_register fails, we should goto free branch before function returns to prevent memleak. Fixes: 163152cbbe321 ("clk: ti: Add support for FAPLL on dm816x") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20201113131623.2098222-1-zhangqilong3@huawei.com Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17clk: Add hardware-enable column to clk summaryDmitry Osipenko
Add "hardware enable" column to the clk summary in order to show actual hardware enable-state of all clocks. The possible states are "Y/N/?", where question mark means that state is unknown, i.e. clock isn't a mux and clk-driver doesn't support is_enabled() callback for this clock. In conjunction with clk_ignore_unused, this tells us what unused clocks are left enabled after bootloader. This is also a useful aid for debugging interactions with firmware which changes clock states without notifying kernel. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20201115203432.13934-1-digetx@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devicesAmadej Kastelic
Add VID to support native DSD reproduction on FiiO devices. Tested-by: Amadej Kastelic <amadejkastelic7@gmail.com> Signed-off-by: Emilio Moretti <emilio.moretti@gmail.com> Signed-off-by: Amadej Kastelic <amadejkastelic7@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/X9j7wdXSr4XyK7Bd@ryzen.localdomain Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-12-17ALSA: core: memalloc: add page alignment for iramRobin Gong
Since mmap for userspace is based on page alignment, add page alignment for iram alloc from pool, otherwise, some good data located in the same page of dmab->area maybe touched wrongly by userspace like pulseaudio. Signed-off-by: Robin Gong <yibin.gong@nxp.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/1608221747-3474-1-git-send-email-yibin.gong@nxp.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-12-17ALSA: hda/realtek - Supported Dell fixed type headsetKailang Yang
This platform only supported iphone type headset. It can't support Dell headset mode. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/b97e971978034bc9b772a08ec91265e8@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-12-17i3c/master/mipi-i3c-hci: quiet maybe-unused variable warningNicolas Pitre
If CONFIG_OF is disabled then the matching table is notreferenced. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Nicolas Pitre <npitre@baylibre.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
2020-12-17clk: mediatek: Make mtk_clk_register_mux() a static functionWeiyi Lu
mtk_clk_register_mux() should be a static function Fixes: a3ae549917f16 ("clk: mediatek: Add new clkmux register API") Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Link: https://lore.kernel.org/r/1605256192-31307-1-git-send-email-weiyi.lu@mediatek.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17watchdog: iTCO_wdt: use dev_*() instead of pr_*() for loggingEnrico Weigelt, metux IT consult
For device log outputs, it's better to have device name / ID prefixed in all messages, so use the proper dev_*() functions here. Explicit message on module load/unload don't seem to be really helpful (we have other means to check which modules have been loaded), instead just add noise to the kernel log. So, removing them. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201117152214.32244-2-info@metux.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2020-12-17dt-binding: watchdog: add Rockchip compatibles to snps,dw-wdt.yamlJohan Jonker
The Rockchip watchdog compatibles below are already in use, but somehow never added to a document, so add them to the snps,dw-wdt.yaml file. "rockchip,rk3066-wdt", "snps,dw-wdt" "rockchip,rk3188-wdt", "snps,dw-wdt" "rockchip,rk3288-wdt", "snps,dw-wdt" "rockchip,rk3368-wdt", "snps,dw-wdt" make ARCH=arm dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201116142539.12377-1-jbx6244@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2020-12-17watchdog: coh901327: add COMMON_CLK dependencyArnd Bergmann
clang produces a build failure in configurations without COMMON_CLK when a timeout calculation goes wrong: arm-linux-gnueabi-ld: drivers/watchdog/coh901327_wdt.o: in function `coh901327_enable': coh901327_wdt.c:(.text+0x50): undefined reference to `__bad_udelay' Add a Kconfig dependency to only do build testing when COMMON_CLK is enabled. Fixes: da2a68b3eb47 ("watchdog: Enable COMPILE_TEST where possible") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201203223358.1269372-1-arnd@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2020-12-17dt-bindings: watchdog: sun4i: Add A100 compatibleYangtao Li
Add a binding for A100's watchdog controller. Signed-off-by: Yangtao Li <frank@allwinnertech.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201211011934.6171-17-andre.przywara@arm.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2020-12-17watchdog: qcom: Avoid context switch in restart handlerManivannan Sadhasivam
The use of msleep() in the restart handler will cause scheduler to induce a context switch which is not desirable. This generates below warning on SDX55 when WDT is the only available restart source: [ 39.800188] reboot: Restarting system [ 39.804115] ------------[ cut here ]------------ [ 39.807855] WARNING: CPU: 0 PID: 678 at kernel/rcu/tree_plugin.h:297 rcu_note_context_switch+0x190/0x764 [ 39.812538] Modules linked in: [ 39.821954] CPU: 0 PID: 678 Comm: reboot Not tainted 5.10.0-rc1-00063-g33a9990d1d66-dirty #47 [ 39.824854] Hardware name: Generic DT based system [ 39.833470] [<c0310fbc>] (unwind_backtrace) from [<c030c544>] (show_stack+0x10/0x14) [ 39.838154] [<c030c544>] (show_stack) from [<c0c218f0>] (dump_stack+0x8c/0xa0) [ 39.846049] [<c0c218f0>] (dump_stack) from [<c0322f80>] (__warn+0xd8/0xf0) [ 39.853058] [<c0322f80>] (__warn) from [<c0c1dc08>] (warn_slowpath_fmt+0x64/0xc8) [ 39.859925] [<c0c1dc08>] (warn_slowpath_fmt) from [<c038b6f4>] (rcu_note_context_switch+0x190/0x764) [ 39.867503] [<c038b6f4>] (rcu_note_context_switch) from [<c0c2aa3c>] (__schedule+0x84/0x640) [ 39.876685] [<c0c2aa3c>] (__schedule) from [<c0c2b050>] (schedule+0x58/0x10c) [ 39.885095] [<c0c2b050>] (schedule) from [<c0c2eed0>] (schedule_timeout+0x1e8/0x3d4) [ 39.892135] [<c0c2eed0>] (schedule_timeout) from [<c039ad40>] (msleep+0x2c/0x38) [ 39.899947] [<c039ad40>] (msleep) from [<c0a59d0c>] (qcom_wdt_restart+0xc4/0xcc) [ 39.907319] [<c0a59d0c>] (qcom_wdt_restart) from [<c0a58290>] (watchdog_restart_notifier+0x18/0x28) [ 39.914715] [<c0a58290>] (watchdog_restart_notifier) from [<c03468e0>] (atomic_notifier_call_chain+0x60/0x84) [ 39.923487] [<c03468e0>] (atomic_notifier_call_chain) from [<c030ae64>] (machine_restart+0x78/0x7c) [ 39.933551] [<c030ae64>] (machine_restart) from [<c0348048>] (__do_sys_reboot+0xdc/0x1e0) [ 39.942397] [<c0348048>] (__do_sys_reboot) from [<c0300060>] (ret_fast_syscall+0x0/0x54) [ 39.950721] Exception stack(0xc3e0bfa8 to 0xc3e0bff0) [ 39.958855] bfa0: 0001221c bed2fe24 fee1dead 28121969 01234567 00000000 [ 39.963832] bfc0: 0001221c bed2fe24 00000003 00000058 000225e0 00000000 00000000 00000000 [ 39.971985] bfe0: b6e62560 bed2fc84 00010fd8 b6e62580 [ 39.980124] ---[ end trace 3f578288bad866e4 ]--- Hence, replace msleep() with mdelay() to fix this issue. Fixes: 05e487d905ab ("watchdog: qcom: register a restart notifier") Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201207060005.21293-1-manivannan.sadhasivam@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2020-12-16cifs: update internal module version numberSteve French
To 2.30 Signed-off-by: Steve French <stfrench@microsoft.com>
2020-12-16cifs: Fix support for remount when not changing rsize/wsizeSteve French
When remounting with the new mount API, we need to set rsize and wsize to the previous values if they are not passed in on the remount. Otherwise they get set to zero which breaks xfstest 452 for example. Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
2020-12-17powerpc/32s: Fix cleanup_cpu_mmu_context() compile bugMichael Ellerman
Currently pmac32_defconfig with SMP=y doesn't build: arch/powerpc/platforms/powermac/smp.c: error: implicit declaration of function 'cleanup_cpu_mmu_context' It would be nice for consistency if all platforms clear mm_cpumask and flush TLBs on unplug, but the TLB invalidation bug described in commit 01b0f0eae081 ("powerpc/64s: Trim offlined CPUs from mm_cpumasks") only applies to 64s and for now we only have the TLB flush code for that platform. So just add an empty version for 32-bit Book3S. Fixes: 01b0f0eae081 ("powerpc/64s: Trim offlined CPUs from mm_cpumasks") Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> [mpe: Change log based on comments from Nick] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2020-12-16Merge tag 'arm-soc-omap-genpd-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC OMAP GenPD updates from Arnd Bergmann: "These are additional updates for the power domain support on OMAP, moving to an implementation based on device tree information instead of SoC specific code. This is the latest step in the ongoing process for moving code out of arch/arm/mach-omap2. I kept this separate from the other driver changes since it touches code in multiple areas" * tag 'arm-soc-omap-genpd-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (51 commits) ARM: OMAP2+: Fix am4 only build after genpd changes ARM: dts: Configure power domain for omap5 dss ARM: dts: omap5: add remaining PRM instances soc: ti: omap-prm: omap5: add genpd support for remaining PRM instances ARM: OMAP2+: Drop legacy platform data for dra7 gpmc ARM: dts: Configure interconnect target module for dra7 iva ARM: dts: dra7: add remaining PRM instances soc: ti: omap-prm: dra7: add genpd support for remaining PRM instances clk: ti: dra7: Drop idlest polling from IVA clkctrl clocks ARM: OMAP2+: Drop legacy platform data for omap4 gpmc ARM: OMAP2+: Drop legacy platform data for omap4 iva ARM: dts: Configure power domain for omap4 dsp ARM: dts: Configure power domain for omap4 dss ARM: dts: omap4: add remaining PRM instances soc: ti: omap-prm: omap4: add genpd support for remaining PRM instances clk: ti: omap4: Drop idlest polling from IVA clkctrl clocks ARM: OMAP2+: Drop legacy remaining legacy platform data for am4 ARM: dts: Use simple-pm-bus for genpd for am4 l3 ARM: dts: Move am4 l3 noc to a separate node ARM: dts: Use simple-pm-bus for genpd for am4 l4_per ...
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