386 	struct snd_pcm_runtime *runtime;  in snd_pcm_substream_proc_hw_params_read()  local
389 	runtime = substream->runtime;  in snd_pcm_substream_proc_hw_params_read()
390 	if (!runtime) {  in snd_pcm_substream_proc_hw_params_read()
394 	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {  in snd_pcm_substream_proc_hw_params_read()
398 	snd_iprintf(buffer, "access: %s\n", snd_pcm_access_name(runtime->access));  in snd_pcm_substream_proc_hw_params_read()
399 	snd_iprintf(buffer, "format: %s\n", snd_pcm_format_name(runtime->format));  in snd_pcm_substream_proc_hw_params_read()
400 	snd_iprintf(buffer, "subformat: %s\n", snd_pcm_subformat_name(runtime->subformat));  in snd_pcm_substream_proc_hw_params_read()
401 	snd_iprintf(buffer, "channels: %u\n", runtime->channels);	  in snd_pcm_substream_proc_hw_params_read()
402 	snd_iprintf(buffer, "rate: %u (%u/%u)\n", runtime->rate, runtime->rate_num, runtime->rate_den);	  in snd_pcm_substream_proc_hw_params_read()
403 	snd_iprintf(buffer, "period_size: %lu\n", runtime->period_size);	  in snd_pcm_substream_proc_hw_params_read()
404 	snd_iprintf(buffer, "buffer_size: %lu\n", runtime->buffer_size);	  in snd_pcm_substream_proc_hw_params_read()
407 		snd_iprintf(buffer, "OSS format: %s\n", snd_pcm_oss_format_name(runtime->oss.format));  in snd_pcm_substream_proc_hw_params_read()
408 		snd_iprintf(buffer, "OSS channels: %u\n", runtime->oss.channels);	  in snd_pcm_substream_proc_hw_params_read()
409 		snd_iprintf(buffer, "OSS rate: %u\n", runtime->oss.rate);  in snd_pcm_substream_proc_hw_params_read()
410 		snd_iprintf(buffer, "OSS period bytes: %lu\n", (unsigned long)runtime->oss.period_bytes);  in snd_pcm_substream_proc_hw_params_read()
411 		snd_iprintf(buffer, "OSS periods: %u\n", runtime->oss.periods);  in snd_pcm_substream_proc_hw_params_read()
412 		snd_iprintf(buffer, "OSS period frames: %lu\n", (unsigned long)runtime->oss.period_frames);  in snd_pcm_substream_proc_hw_params_read()
423 	struct snd_pcm_runtime *runtime;  in snd_pcm_substream_proc_sw_params_read()  local
426 	runtime = substream->runtime;  in snd_pcm_substream_proc_sw_params_read()
427 	if (!runtime) {  in snd_pcm_substream_proc_sw_params_read()
431 	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {  in snd_pcm_substream_proc_sw_params_read()
435 	snd_iprintf(buffer, "tstamp_mode: %s\n", snd_pcm_tstamp_mode_name(runtime->tstamp_mode));  in snd_pcm_substream_proc_sw_params_read()
436 	snd_iprintf(buffer, "period_step: %u\n", runtime->period_step);  in snd_pcm_substream_proc_sw_params_read()
437 	snd_iprintf(buffer, "avail_min: %lu\n", runtime->control->avail_min);  in snd_pcm_substream_proc_sw_params_read()
438 	snd_iprintf(buffer, "start_threshold: %lu\n", runtime->start_threshold);  in snd_pcm_substream_proc_sw_params_read()
439 	snd_iprintf(buffer, "stop_threshold: %lu\n", runtime->stop_threshold);  in snd_pcm_substream_proc_sw_params_read()
440 	snd_iprintf(buffer, "silence_threshold: %lu\n", runtime->silence_threshold);  in snd_pcm_substream_proc_sw_params_read()
441 	snd_iprintf(buffer, "silence_size: %lu\n", runtime->silence_size);  in snd_pcm_substream_proc_sw_params_read()
442 	snd_iprintf(buffer, "boundary: %lu\n", runtime->boundary);  in snd_pcm_substream_proc_sw_params_read()
451 	struct snd_pcm_runtime *runtime;  in snd_pcm_substream_proc_status_read()  local
456 	runtime = substream->runtime;  in snd_pcm_substream_proc_status_read()
457 	if (!runtime) {  in snd_pcm_substream_proc_status_read()
477 	snd_iprintf(buffer, "hw_ptr      : %ld\n", runtime->status->hw_ptr);  in snd_pcm_substream_proc_status_read()
478 	snd_iprintf(buffer, "appl_ptr    : %ld\n", runtime->control->appl_ptr);  in snd_pcm_substream_proc_status_read()
488 	struct snd_pcm_runtime *runtime;  in snd_pcm_xrun_injection_write()  local
491 	runtime = substream->runtime;  in snd_pcm_xrun_injection_write()
492 	if (runtime && runtime->status->state == SNDRV_PCM_STATE_RUNNING)  in snd_pcm_xrun_injection_write()
909 	struct snd_pcm_runtime *runtime;  in snd_pcm_attach_substream()  local
966 	runtime = kzalloc(sizeof(*runtime), GFP_KERNEL);  in snd_pcm_attach_substream()
967 	if (runtime == NULL)  in snd_pcm_attach_substream()
971 	runtime->status = snd_malloc_pages(size, GFP_KERNEL);  in snd_pcm_attach_substream()
972 	if (runtime->status == NULL) {  in snd_pcm_attach_substream()
973 		kfree(runtime);  in snd_pcm_attach_substream()
976 	memset((void*)runtime->status, 0, size);  in snd_pcm_attach_substream()
979 	runtime->control = snd_malloc_pages(size, GFP_KERNEL);  in snd_pcm_attach_substream()
980 	if (runtime->control == NULL) {  in snd_pcm_attach_substream()
981 		snd_free_pages((void*)runtime->status,  in snd_pcm_attach_substream()
983 		kfree(runtime);  in snd_pcm_attach_substream()
986 	memset((void*)runtime->control, 0, size);  in snd_pcm_attach_substream()
988 	init_waitqueue_head(&runtime->sleep);  in snd_pcm_attach_substream()
989 	init_waitqueue_head(&runtime->tsleep);  in snd_pcm_attach_substream()
991 	runtime->status->state = SNDRV_PCM_STATE_OPEN;  in snd_pcm_attach_substream()
993 	substream->runtime = runtime;  in snd_pcm_attach_substream()
1005 	struct snd_pcm_runtime *runtime;  in snd_pcm_detach_substream()  local
1009 	runtime = substream->runtime;  in snd_pcm_detach_substream()
1010 	if (runtime->private_free != NULL)  in snd_pcm_detach_substream()
1011 		runtime->private_free(runtime);  in snd_pcm_detach_substream()
1012 	snd_free_pages((void*)runtime->status,  in snd_pcm_detach_substream()
1014 	snd_free_pages((void*)runtime->control,  in snd_pcm_detach_substream()
1016 	kfree(runtime->hw_constraints.rules);  in snd_pcm_detach_substream()
1017 	kfree(runtime);  in snd_pcm_detach_substream()
1018 	substream->runtime = NULL;  in snd_pcm_detach_substream()
1123 			if (substream->runtime) {  in snd_pcm_dev_disconnect()
1124 				substream->runtime->status->state = SNDRV_PCM_STATE_DISCONNECTED;  in snd_pcm_dev_disconnect()
1125 				wake_up(&substream->runtime->sleep);  in snd_pcm_dev_disconnect()
1126 				wake_up(&substream->runtime->tsleep);  in snd_pcm_dev_disconnect()