470 					struct mixart_stream *stream;  in snd_mixart_threaded_irq()  local
480 						stream = &chip->capture_stream[pcm_number];  in snd_mixart_threaded_irq()
482 						stream = &chip->playback_stream[pcm_number][sub_number];  in snd_mixart_threaded_irq()
484 					if (stream->substream && (stream->status == MIXART_STREAM_STATUS_RUNNING)) {  in snd_mixart_threaded_irq()
485 						struct snd_pcm_runtime *runtime = stream->substream->runtime;  in snd_mixart_threaded_irq()
491 							u64 new_elapse_pos = stream->abs_period_elapsed +  runtime->period_size;  in snd_mixart_threaded_irq()
498 								stream->buf_periods++;  in snd_mixart_threaded_irq()
499 								if (stream->buf_periods >= runtime->periods)  in snd_mixart_threaded_irq()
500 									stream->buf_periods = 0;  in snd_mixart_threaded_irq()
502 								stream->abs_period_elapsed = new_elapse_pos;  in snd_mixart_threaded_irq()
505 						stream->buf_period_frag = (u32)( sample_count - stream->abs_period_elapsed );  in snd_mixart_threaded_irq()
509 							snd_pcm_period_elapsed(stream->substream);  in snd_mixart_threaded_irq()