At Thu, 15 Nov 2007 09:00:54 -0600, Timur Tabi wrote: > > 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? snd_pcm_stop() can be called from ISR, too (e.g. snd_pcm_period_elapsed() may call snd_pcm_stop() when XRUN occurs). You only need to protect it via snd_pcm_stream_lock*(). Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
