Kai-Heng Feng 426d0411c0 leds: core: Flush scheduled work for system suspend ...

[ Upstream commit 302a085c20194bfa7df52e0fe684ee0c41da02e6 ]

Sometimes LED won't be turned off by LED_CORE_SUSPENDRESUME flag upon
system suspend.

led_set_brightness_nopm() uses schedule_work() to set LED brightness.
However, there's no guarantee that the scheduled work gets executed
because no one flushes the work.

So flush the scheduled work to make sure LED gets turned off.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Fixes: 81fe8e5b73e3 ("leds: core: Add led_set_brightness_nosleep{nopm} functions")
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-08-21 11:02:01 +02:00

..

trigger

Revert "leds: handle suspend/resume in heartbeat trigger"

2017-08-30 10:21:51 +02:00

dell-led.c

dell-led: use dell_smbios_send_request() for performing SMBIOS calls

2016-03-23 10:05:44 -07:00

Kconfig

leds: add driver for Mellanox systems LEDs

2016-09-15 16:49:39 +02:00

led-class-flash.c

leds: flash: Remove checking for state < 1 in flash_strobe_store()

2016-01-04 09:57:37 +01:00

led-class.c

leds: core: Flush scheduled work for system suspend

2020-08-21 11:02:01 +02:00

led-core.c

led: core: Clear LED_BLINK_SW flag in led_blink_set()

2018-03-24 11:00:08 +01:00

led-triggers.c

leds: triggers: Check return value of kobject_uevent_env()

2016-09-20 10:22:10 +02:00

leds-88pm860x.c

leds: 88pm860x: fix use-after-free on unbind

2020-08-21 11:01:54 +02:00

leds-aat1290.c

leds: aat1290: Add missing of_node_put

2016-01-04 09:57:38 +01:00

leds-adp5520.c

leds: adp5520: Remove work queue

2016-01-04 09:57:32 +01:00

leds-asic3.c

leds: drop owner assignment from platform_drivers

2014-10-20 16:20:43 +02:00

leds-bcm6328.c

leds: bcm6328: improve blink support

2016-01-04 09:57:40 +01:00

leds-bcm6358.c

leds: bcm6358: remove unneeded busy status check

2016-01-04 09:57:40 +01:00

leds-bd2802.c

leds: bd2802: Remove work queue

2016-01-04 09:57:32 +01:00

leds-blinkm.c

leds: blinkm: Remove work queue

2016-01-04 09:57:32 +01:00

leds-clevo-mail.c

leds: drop owner assignment from platform_drivers

2014-10-20 16:20:43 +02:00

leds-cobalt-qube.c

leds: leds-cobalt-qube: Use devm_led_classdev_register

2015-11-03 08:59:09 +01:00

leds-cobalt-raq.c

drivers/leds: don't use module_init in non-modular leds-cobalt-raq.c

2015-06-22 13:57:09 -07:00

leds-da903x.c

leds: da903x: fix use-after-free on unbind

2020-08-21 11:01:54 +02:00

leds-da9052.c

leds: da9052: Remove work queue

2016-01-04 09:57:34 +01:00

leds-dac124s085.c

leds: dac124d085: Remove work queue

2016-01-04 09:57:34 +01:00

leds-fsg.c

leds: leds-fsg: Use devm_led_classdev_register

2015-08-28 14:06:23 +02:00

leds-gpio-register.c

led: gpio: Fix possible ZERO_SIZE_PTR pointer dereferencing error.

2014-09-29 10:21:01 -07:00

leds-gpio.c

leds: gpio: fix and simplify error handling in gpio_leds_create

2016-09-15 16:49:43 +02:00

leds-hp6xx.c

leds: convert IDE trigger to common disk trigger

2016-06-20 09:57:56 +02:00

leds-ipaq-micro.c

leds: ipaq-micro: Implement brightness_set_blocking op

2016-01-04 09:57:38 +01:00

leds-is31fl32xx.c

leds: is31fl32xx: define complete i2c_device_id table

2016-07-19 13:58:42 +02:00

leds-is31fl319x.c

leds: is31fl319x: 1/3/6/9-channel light effect led driver

2016-08-15 14:02:31 +02:00

leds-ktd2692.c

leds: ktd2692: avoid harmless maybe-uninitialized warning

2017-05-14 14:00:15 +02:00

leds-lm355x.c

leds: lm355x: avoid enum conversion warning

2020-08-21 11:02:00 +02:00

leds-lm3530.c

leds: Drop owner assignment from i2c_driver

2015-08-28 14:06:02 +02:00

leds-lm3533.c

leds: lm3533: fix use-after-free on unbind

2020-08-21 11:01:54 +02:00

leds-lm3642.c

leds: lm3642: Remove work queue

2016-01-04 09:57:32 +01:00

leds-locomo.c

leds: leds-locomo.c: Use devm_led_classdev_register

2015-11-03 08:59:50 +01:00

leds-lp55xx-common.c

leds: lp55xx: fix null deref on firmware load failure

2019-04-05 22:29:11 +02:00

leds-lp55xx-common.h

leds: lp55xx: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lp3944.c

leds: lp3944: improve wording and formatting in a comment

2016-03-14 09:22:20 +01:00

leds-lp3952.c

leds: LED driver for TI LP3952 6-Channel Color LED

2016-07-18 08:46:09 +02:00

leds-lp5521.c

leds: lp55xx: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lp5523.c

leds: lp5523: fix a missing check of return value of lp55xx_read

2019-02-27 10:07:00 +01:00

leds-lp5562.c

leds: leds-lp5562 allow firmware files up to the maximum length

2019-10-05 12:30:17 +02:00

leds-lp8501.c

leds: lp55xx: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lp8788.c

leds: lp8788: Use devm_led_classdev_register

2016-03-14 09:22:22 +01:00

leds-lp8860.c

leds: lp8860: Remove work queue

2016-01-04 09:57:33 +01:00

leds-lt3593.c

leds: lt3593: Remove work queue

2016-01-04 09:57:34 +01:00

leds-max8997.c

leds: max8997: Use devm_led_classdev_register

2016-03-14 09:22:23 +01:00

leds-max77693.c

leds: max77693: Add missing of_node_put

2016-01-04 09:57:38 +01:00

leds-mc13783.c

leds: mc13783: Remove work queue

2016-01-04 09:57:35 +01:00

leds-menf21bmc.c

leds: leds-menf21bmc.c: Use devm_led_class_register

2015-11-03 08:59:52 +01:00

leds-mlxcpld.c

leds: add driver for Mellanox systems LEDs

2016-09-15 16:49:39 +02:00

leds-net48xx.c

leds: leds-net48xx: Use devm_led_classdev_register

2015-11-03 08:59:54 +01:00

leds-netxbig.c

leds: netxbig: set led_classdev max_brightness

2015-11-03 08:59:36 +01:00

leds-ns2.c

leds: ns2: Remove work queue

2016-01-04 09:57:37 +01:00

leds-ot200.c

leds: leds-ot200: Use devm_led_classdev_register

2015-11-03 08:59:13 +01:00

leds-pca955x.c

leds: pca955x: Correct I2C Functionality

2018-04-13 19:48:03 +02:00

leds-pca963x.c

leds: pca963x: Remove work queue

2016-01-04 09:57:34 +01:00

leds-pca9532.c

leds: pca9532: fix a potential NULL pointer dereference

2019-05-04 08:49:10 +02:00

leds-pm8058.c

leds: pm8058: Silence pointer to integer size warning

2018-03-22 09:17:55 +01:00

leds-powernv.c

powerpc/opal: Add inline function to get rc from an ASYNC_COMP opal_msg

2016-06-29 17:33:18 +10:00

leds-pwm.c

leds: pwm: Use pwm_get_args() where appropriate

2016-05-17 14:45:02 +02:00

leds-rb532.c

leds: drop owner assignment from platform_drivers

2014-10-20 16:20:43 +02:00

leds-regulator.c

leds: regulator: Remove work queue

2016-01-04 09:57:35 +01:00

leds-s3c24xx.c

leds: s3c24xx: Use devm_led_classdev_register

2016-03-14 09:22:22 +01:00

leds-sead3.c

LED/MIPS: Move SEAD3 LED driver to where it belongs.

2015-11-03 08:59:20 +01:00

leds-ss4200.c

leds: ss4200: add DMI data for FSC SCALEO Home Server

2016-04-19 09:03:20 +02:00

leds-sunfire.c

leds: sunfire: Use platform_register/unregister_drivers()

2016-01-04 09:57:38 +01:00

leds-syscon.c

leds: syscon: Make the driver explicitly non-modular

2016-01-04 09:57:39 +01:00

leds-tca6507.c

leds: tca6507: silence an uninitialized variable warning

2016-04-14 13:08:58 +02:00

leds-tlc591xx.c

leds: tlc591xx: Remove work queue

2016-01-04 09:57:32 +01:00

leds-versatile.c

…

leds-wm831x-status.c

leds: wm831x-status: fix use-after-free on unbind

2020-08-21 11:01:54 +02:00

leds-wm8350.c

leds: wm8350: Remove work queue

2016-01-04 09:57:35 +01:00

leds-wrap.c

leds: leds-wrap.c: Use devm_led_classdev_register

2015-11-03 08:59:58 +01:00

leds.h

leds: triggers: Allow to switch the trigger to "panic" on a kernel panic

2016-05-06 10:22:09 +02:00

Makefile

leds: add driver for Mellanox systems LEDs

2016-09-15 16:49:39 +02:00