386 	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {  in snd_pcm_substream_proc_hw_params_read()
423 	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {  in snd_pcm_substream_proc_sw_params_read()
444 	struct snd_pcm_status status;  in snd_pcm_substream_proc_status_read()  local
453 	memset(&status, 0, sizeof(status));  in snd_pcm_substream_proc_status_read()
454 	err = snd_pcm_status(substream, &status);  in snd_pcm_substream_proc_status_read()
459 	snd_iprintf(buffer, "state: %s\n", snd_pcm_state_name(status.state));  in snd_pcm_substream_proc_status_read()
462 		status.trigger_tstamp.tv_sec, status.trigger_tstamp.tv_nsec);  in snd_pcm_substream_proc_status_read()
464 		status.tstamp.tv_sec, status.tstamp.tv_nsec);  in snd_pcm_substream_proc_status_read()
465 	snd_iprintf(buffer, "delay       : %ld\n", status.delay);  in snd_pcm_substream_proc_status_read()
466 	snd_iprintf(buffer, "avail       : %ld\n", status.avail);  in snd_pcm_substream_proc_status_read()
467 	snd_iprintf(buffer, "avail_max   : %ld\n", status.avail_max);  in snd_pcm_substream_proc_status_read()
469 	snd_iprintf(buffer, "hw_ptr      : %ld\n", runtime->status->hw_ptr);  in snd_pcm_substream_proc_status_read()
939 	runtime->status = snd_malloc_pages(size, GFP_KERNEL);  in snd_pcm_attach_substream()
940 	if (runtime->status == NULL) {  in snd_pcm_attach_substream()
944 	memset((void*)runtime->status, 0, size);  in snd_pcm_attach_substream()
949 		snd_free_pages((void*)runtime->status,  in snd_pcm_attach_substream()
959 	runtime->status->state = SNDRV_PCM_STATE_OPEN;  in snd_pcm_attach_substream()
980 	snd_free_pages((void*)runtime->status,  in snd_pcm_detach_substream()
1097 				substream->runtime->status->state = SNDRV_PCM_STATE_DISCONNECTED;  in snd_pcm_dev_disconnect()