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Searched refs:trigger_master (Results 1 – 2 of 2) sorted by relevance

/linux-4.4.14/sound/core/
Dpcm_native.c866 if (runtime->trigger_master == NULL) in snd_pcm_trigger_tstamp()
868 if (runtime->trigger_master == substream) { in snd_pcm_trigger_tstamp()
872 snd_pcm_trigger_tstamp(runtime->trigger_master); in snd_pcm_trigger_tstamp()
873 runtime->trigger_tstamp = runtime->trigger_master->runtime->trigger_tstamp; in snd_pcm_trigger_tstamp()
875 runtime->trigger_master = NULL; in snd_pcm_trigger_tstamp()
1040 runtime->trigger_master = substream; in snd_pcm_pre_start()
1046 if (substream->runtime->trigger_master != substream) in snd_pcm_do_start()
1053 if (substream->runtime->trigger_master == substream) in snd_pcm_undo_start()
1098 runtime->trigger_master = substream; in snd_pcm_pre_stop()
1104 if (substream->runtime->trigger_master == substream && in snd_pcm_do_stop()
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/linux-4.4.14/include/sound/
Dpcm.h342 struct snd_pcm_substream *trigger_master; member
868 substream->runtime->trigger_master = master; in snd_pcm_trigger_done()