1110 	if (runtime->trigger_master == NULL)  in snd_pcm_trigger_tstamp()
1112 	if (runtime->trigger_master == substream) {  in snd_pcm_trigger_tstamp()
1116 		snd_pcm_trigger_tstamp(runtime->trigger_master);  in snd_pcm_trigger_tstamp()
1117 		runtime->trigger_tstamp = runtime->trigger_master->runtime->trigger_tstamp;  in snd_pcm_trigger_tstamp()
1119 	runtime->trigger_master = NULL;  in snd_pcm_trigger_tstamp()
1341 	runtime->trigger_master = substream;  in snd_pcm_pre_start()
1348 	if (substream->runtime->trigger_master != substream)  in snd_pcm_do_start()
1356 	if (substream->runtime->trigger_master == substream)  in snd_pcm_undo_start()
1411 	runtime->trigger_master = substream;  in snd_pcm_pre_stop()
1418 	if (substream->runtime->trigger_master == substream &&  in snd_pcm_do_stop()
1511 	runtime->trigger_master = substream;  in snd_pcm_pre_pause()
1518 	if (substream->runtime->trigger_master != substream)  in snd_pcm_do_pause()
1538 	if (substream->runtime->trigger_master == substream)  in snd_pcm_undo_pause()
1600 	runtime->trigger_master = substream;  in snd_pcm_pre_suspend()
1608 	if (runtime->trigger_master != substream)  in snd_pcm_do_suspend()
1701 	runtime->trigger_master = substream;  in snd_pcm_pre_resume()
1709 	if (runtime->trigger_master != substream)  in snd_pcm_do_resume()
1722 	if (substream->runtime->trigger_master == substream &&  in snd_pcm_undo_resume()
1933 	runtime->trigger_master = substream;  in snd_pcm_pre_drain_init()
1974 	    runtime->trigger_master == substream &&  in snd_pcm_do_drain_init()