68 static int snd_pcm_open(struct file *file, struct snd_pcm *pcm, int stream);
206 	info->stream = substream->stream;  in snd_pcm_info()
694 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in snd_pcm_sw_params()
767 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in snd_pcm_status()
1025 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in snd_pcm_pre_start()
1054 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in snd_pcm_post_start()
1331 	int stream, err = 0;  in snd_pcm_suspend_all()  local
1336 	for (stream = 0; stream < 2; stream++) {  in snd_pcm_suspend_all()
1337 		for (substream = pcm->streams[stream].substream;  in snd_pcm_suspend_all()
1371 	     substream->stream != SNDRV_PCM_STREAM_PLAYBACK))  in snd_pcm_do_resume()
1491 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in snd_pcm_post_reset()
1593 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in snd_pcm_do_drain_init()
1708 			if (s->stream != SNDRV_PCM_STREAM_PLAYBACK)  in snd_pcm_drain()
2257 int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,  in snd_pcm_open_substream()  argument
2264 	err = snd_pcm_attach_substream(pcm, stream, file, &substream);  in snd_pcm_open_substream()
2301 			     int stream)  in snd_pcm_open_file()  argument
2307 	err = snd_pcm_open_substream(pcm, stream, file, &substream);  in snd_pcm_open_file()
2354 static int snd_pcm_open(struct file *file, struct snd_pcm *pcm, int stream)  in snd_pcm_open()  argument
2374 		err = snd_pcm_open_file(file, pcm, stream);  in snd_pcm_open()
2634 		if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)  in snd_pcm_hwsync()
2667 		if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)  in snd_pcm_delay()
2677 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in snd_pcm_delay()
2827 	if (snd_BUG_ON(substream->stream != SNDRV_PCM_STREAM_PLAYBACK))  in snd_pcm_playback_ioctl1()
2907 	if (snd_BUG_ON(substream->stream != SNDRV_PCM_STREAM_CAPTURE))  in snd_pcm_capture_ioctl1()
3016 	switch (substream->stream) {  in snd_pcm_kernel_ioctl()
3458 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in snd_pcm_mmap_data()