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

/linux-4.1.27/sound/core/
Dpcm_native.c855 if (runtime->trigger_master == NULL) in snd_pcm_trigger_tstamp()
857 if (runtime->trigger_master == substream) { in snd_pcm_trigger_tstamp()
861 snd_pcm_trigger_tstamp(runtime->trigger_master); in snd_pcm_trigger_tstamp()
862 runtime->trigger_tstamp = runtime->trigger_master->runtime->trigger_tstamp; in snd_pcm_trigger_tstamp()
864 runtime->trigger_master = NULL; in snd_pcm_trigger_tstamp()
1029 runtime->trigger_master = substream; in snd_pcm_pre_start()
1035 if (substream->runtime->trigger_master != substream) in snd_pcm_do_start()
1042 if (substream->runtime->trigger_master == substream) in snd_pcm_undo_start()
1089 runtime->trigger_master = substream; in snd_pcm_pre_stop()
1095 if (substream->runtime->trigger_master == substream && in snd_pcm_do_stop()
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/linux-4.1.27/include/sound/
Dpcm.h343 struct snd_pcm_substream *trigger_master; member
877 substream->runtime->trigger_master = master; in snd_pcm_trigger_done()