80 			snd_pcm_sframes_t avail = snd_pcm_playback_hw_avail(runtime);  in snd_pcm_playback_silence()  local
81 			if (avail > runtime->buffer_size)  in snd_pcm_playback_silence()
82 				avail = runtime->buffer_size;  in snd_pcm_playback_silence()
83 			runtime->silence_filled = avail > 0 ? avail : 0;  in snd_pcm_playback_silence()
208 	snd_pcm_uframes_t avail;  in snd_pcm_update_state()  local
211 		avail = snd_pcm_playback_avail(runtime);  in snd_pcm_update_state()
213 		avail = snd_pcm_capture_avail(runtime);  in snd_pcm_update_state()
214 	if (avail > runtime->avail_max)  in snd_pcm_update_state()
215 		runtime->avail_max = avail;  in snd_pcm_update_state()
217 		if (avail >= runtime->buffer_size) {  in snd_pcm_update_state()
222 		if (avail >= runtime->stop_threshold) {  in snd_pcm_update_state()
228 		if (avail >= runtime->twake)  in snd_pcm_update_state()
230 	} else if (avail >= runtime->control->avail_min)  in snd_pcm_update_state()
1910 	snd_pcm_uframes_t avail = 0;  in wait_for_avail()  local
1942 			avail = snd_pcm_playback_avail(runtime);  in wait_for_avail()
1944 			avail = snd_pcm_capture_avail(runtime);  in wait_for_avail()
1945 		if (avail >= runtime->twake)  in wait_for_avail()
1964 				avail = 0; /* indicate draining */  in wait_for_avail()
1985 	*availp = avail;  in wait_for_avail()
2021 	snd_pcm_uframes_t avail;  in snd_pcm_lib_write1()  local
2047 	avail = snd_pcm_playback_avail(runtime);  in snd_pcm_lib_write1()
2051 		if (!avail) {  in snd_pcm_lib_write1()
2058 			err = wait_for_avail(substream, &avail);  in snd_pcm_lib_write1()
2062 		frames = size > avail ? avail : size;  in snd_pcm_lib_write1()
2098 		avail -= frames;  in snd_pcm_lib_write1()
2239 	snd_pcm_uframes_t avail;  in snd_pcm_lib_read1()  local
2272 	avail = snd_pcm_capture_avail(runtime);  in snd_pcm_lib_read1()
2276 		if (!avail) {  in snd_pcm_lib_read1()
2288 			err = wait_for_avail(substream, &avail);  in snd_pcm_lib_read1()
2291 			if (!avail)  in snd_pcm_lib_read1()
2294 		frames = size > avail ? avail : size;  in snd_pcm_lib_read1()
2330 		avail -= frames;  in snd_pcm_lib_read1()