41 void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_uframes_t new_hw_ptr)  in snd_pcm_playback_silence()  argument
67 		if (new_hw_ptr == ULONG_MAX) {	/* initialization */  in snd_pcm_playback_silence()
75 			frames = new_hw_ptr - ofs;  in snd_pcm_playback_silence()
81 				runtime->silence_start = new_hw_ptr;  in snd_pcm_playback_silence()
189 	snd_pcm_uframes_t new_hw_ptr, hw_ptr_interrupt;  in snd_pcm_update_hw_ptr_interrupt()  local
199 	new_hw_ptr = runtime->hw_ptr_base + pos;  in snd_pcm_update_hw_ptr_interrupt()
202 	delta = hw_ptr_interrupt - new_hw_ptr;  in snd_pcm_update_hw_ptr_interrupt()
218 		new_hw_ptr = runtime->hw_ptr_base + pos;  in snd_pcm_update_hw_ptr_interrupt()
223 		snd_pcm_playback_silence(substream, new_hw_ptr);  in snd_pcm_update_hw_ptr_interrupt()
225 	runtime->status->hw_ptr = new_hw_ptr;  in snd_pcm_update_hw_ptr_interrupt()
226 	runtime->hw_ptr_interrupt = new_hw_ptr - new_hw_ptr % runtime->period_size;  in snd_pcm_update_hw_ptr_interrupt()
236 	snd_pcm_uframes_t old_hw_ptr, new_hw_ptr;  in snd_pcm_update_hw_ptr()  local
245 	new_hw_ptr = runtime->hw_ptr_base + pos;  in snd_pcm_update_hw_ptr()
247 	delta = old_hw_ptr - new_hw_ptr;  in snd_pcm_update_hw_ptr()
262 		new_hw_ptr = runtime->hw_ptr_base + pos;  in snd_pcm_update_hw_ptr()
266 		snd_pcm_playback_silence(substream, new_hw_ptr);  in snd_pcm_update_hw_ptr()
268 	runtime->status->hw_ptr = new_hw_ptr;  in snd_pcm_update_hw_ptr()