[alsa-devel] Is there a function I can call from my ISR to tell ALSA to abort playback?
timur at freescale.com
Thu Nov 15 16:00:54 CET 2007
Jaroslav Kysela wrote:
> Yes, call snd_pcm_stop() function. The call must be protected with
> snd_pcm_stream_lock... See to i2c/other/ak4117.c for an example.
That code calls snd_pcm_stop() from a timer, not an ISR. Do I need the call to
wake_up() as well?
Linux kernel developer at Freescale
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