diff options
| author | Thomas Weißschuh <[email protected]> | 2024-06-13 17:24:51 +0200 |
|---|---|---|
| committer | Lee Jones <[email protected]> | 2024-06-26 16:56:07 +0100 |
| commit | ab477b766edd3bfb6321a6e3df4c790612613fae (patch) | |
| tree | c03855177ca31ec1d0e491c0448173035d636b9e /drivers/gpu/drm/amd/amdgpu/atom.c | |
| parent | 25458b2a4070c339d11af78dbecff3e845e6ad04 (diff) | |
leds: triggers: Flush pending brightness before activating trigger
The race fixed in timer_trig_activate() between a blocking
set_brightness() call and trigger->activate() can affect any trigger.
So move the call to flush_work() into led_trigger_set() where it can
avoid the race for all triggers.
Fixes: 0db37915d912 ("leds: avoid races with workqueue")
Fixes: 8c0f693c6eff ("leds: avoid flush_work in atomic context")
Cc: [email protected]
Tested-by: Dustin L. Howett <[email protected]>
Signed-off-by: Thomas Weißschuh <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/atom.c')
0 files changed, 0 insertions, 0 deletions