108 	unsigned int pcm_buffer_size;  member
347 	dpcm->pcm_buffer_size = frames_to_bytes(runtime, runtime->buffer_size);  in loopback_prepare()
350 		dpcm->silent_size = dpcm->pcm_buffer_size;  in loopback_prepare()
378 	if (dpcm->silent_size >= dpcm->pcm_buffer_size)  in clear_capture_buf()
380 	if (dpcm->silent_size + bytes > dpcm->pcm_buffer_size)  in clear_capture_buf()
381 		bytes = dpcm->pcm_buffer_size - dpcm->silent_size;  in clear_capture_buf()
385 		if (dst_off + size > dpcm->pcm_buffer_size)  in clear_capture_buf()
386 			size = dpcm->pcm_buffer_size - dst_off;  in clear_capture_buf()
428 		if (src_off + size > play->pcm_buffer_size)  in copy_play_buf()
429 			size = play->pcm_buffer_size - src_off;  in copy_play_buf()
430 		if (dst_off + size > capt->pcm_buffer_size)  in copy_play_buf()
431 			size = capt->pcm_buffer_size - dst_off;  in copy_play_buf()
437 		src_off = (src_off + size) % play->pcm_buffer_size;  in copy_play_buf()
438 		dst_off = (dst_off + size) % capt->pcm_buffer_size;  in copy_play_buf()
470 	dpcm->buf_pos %= dpcm->pcm_buffer_size;  in bytepos_finish()
1084 	snd_iprintf(buffer, "    buffer_size:\t%u\n", dpcm->pcm_buffer_size);  in print_dpcm_info()