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(parent: 14c69e6) | patch
leds: leds-pwm: Defer led_pwm_set() if PWM can sleep
authorFlorian Vaussard <florian.vaussard@epfl.ch>
Mon, 28 Jan 2013 14:00:59 +0000 (06:00 -0800)
committerBryan Wu <cooloney@gmail.com>
Fri, 15 Mar 2013 20:59:25 +0000 (13:59 -0700)
commit103e6ad868cd432c24e6f7cbc63d1f27251e1e22
tree62c7041bfb4c14c05e7587d2f2d1814ca913938btree | snapshot
parent14c69e6664bec0496728e4f6c72f5a60fa9c3618commit | diff
leds: leds-pwm: Defer led_pwm_set() if PWM can sleep

Call to led_pwm_set() can happen inside atomic context, like triggers.
If the PWM call can sleep, defer using a worker.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
drivers/leds/leds-pwm.c diff | blob | history
Linux kernel for KaRo TX COM modules