574 	snd_pcm_sw_params_t *swparams;  in cras_alsa_set_swparams()  local
577 	snd_pcm_sw_params_alloca(&swparams);  in cras_alsa_set_swparams()
579 	err = snd_pcm_sw_params_current(handle, swparams);  in cras_alsa_set_swparams()
584 	err = snd_pcm_sw_params_get_boundary(swparams, &boundary);  in cras_alsa_set_swparams()
589 	err = snd_pcm_sw_params_set_stop_threshold(handle, swparams, boundary);  in cras_alsa_set_swparams()
595 	err = snd_pcm_sw_params_set_start_threshold(handle, swparams, LONG_MAX);  in cras_alsa_set_swparams()
602 	err = snd_pcm_sw_params_set_period_event(handle, swparams, 0);  in cras_alsa_set_swparams()
611 				handle, swparams,  in cras_alsa_set_swparams()
619 				handle, swparams, SND_PCM_TSTAMP_ENABLE);  in cras_alsa_set_swparams()
630 	err = snd_pcm_sw_params(handle, swparams);  in cras_alsa_set_swparams()
637 				handle, swparams,  in cras_alsa_set_swparams()
645 				handle, swparams, SND_PCM_TSTAMP_NONE);  in cras_alsa_set_swparams()
652 		err = snd_pcm_sw_params(handle, swparams);  in cras_alsa_set_swparams()