Pavel Machek 8c0f693c6e leds: avoid flush_work in atomic context ... It turns out that various triggers use led_blink_setup() from atomic context, so we can't do a flush_work there. Flush is still needed for slow LEDs, but we can move it to sysfs code where it is safe. WARNING: inconsistent lock state 5.2.0-rc1 #1 Tainted: G W -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. swapper/1/0 [HC0[0]:SC1[1]:HE1:SE0] takes: 000000006e30541b ((work_completion)(&led_cdev->set_brightness_work)){+.?.}, at: +__flush_work+0x3b/0x38a {SOFTIRQ-ON-W} state was registered at: lock_acquire+0x146/0x1a1 __flush_work+0x5b/0x38a flush_work+0xb/0xd led_blink_setup+0x1e/0xd3 led_blink_set+0x3f/0x44 tpt_trig_timer+0xdb/0x106 ieee80211_mod_tpt_led_trig+0xed/0x112 Fixes: 0db37915d9 ("leds: avoid races with workqueue") Signed-off-by: Pavel Machek <pavel@ucw.cz> Tested-by: Hugh Dickins <hughd@google.com> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>		2019-05-31 22:29:14 +02:00
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Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
ledtrig-activity.c	leds: activity trigger: simplifications from core changes	2018-07-05 23:21:14 +02:00
ledtrig-audio.c	leds: trigger: Introduce audio mute LED trigger	2018-11-28 12:28:30 +01:00
ledtrig-backlight.c	leds: backlight trigger: simplifications from core changes	2018-07-05 23:21:14 +02:00
ledtrig-camera.c	leds: triggers: make the MODULE_LICENSE string match the actual license	2018-07-05 22:59:36 +02:00
ledtrig-cpu.c	leds/trigger/cpu: Add LED trigger for all CPUs aggregated	2017-03-06 22:06:47 +01:00
ledtrig-default-on.c	leds: default-on trigger: make use of module_led_trigger()	2018-07-05 23:21:14 +02:00
ledtrig-disk.c	leds: Extends disk trigger for reads and writes	2018-03-11 20:01:55 +01:00
ledtrig-gpio.c	leds: gpio trigger: simplifications from core changes	2018-07-05 23:21:15 +02:00
ledtrig-heartbeat.c	leds: heartbeat trigger: simplifications from core changes	2018-07-05 23:21:13 +02:00
ledtrig-mtd.c	leds: trigger: Introduce a MTD (NAND/NOR) trigger	2016-04-13 10:23:14 +02:00
ledtrig-netdev.c	leds: trigger: netdev: use memcpy in device_name_store	2019-03-30 19:09:32 +01:00
ledtrig-oneshot.c	leds: trigger: oneshot: Add initialization from Device Tree	2019-01-16 22:09:18 +01:00
ledtrig-panic.c	leds: triggers: Allow to switch the trigger to "panic" on a kernel panic	2016-05-06 10:22:09 +02:00
ledtrig-pattern.c	leds: trigger: pattern: Add pattern initialization from Device Tree	2019-01-16 22:08:47 +01:00
ledtrig-timer.c	leds: avoid flush_work in atomic context	2019-05-31 22:29:14 +02:00
ledtrig-transient.c	leds: transient trigger: simplifications from core changes	2018-07-05 23:21:12 +02:00
Makefile	leds: trigger: Introduce audio mute LED trigger	2018-11-28 12:28:30 +01:00