247 static int snd_sb16_hw_params(struct snd_pcm_substream *substream,  in snd_sb16_hw_params()  argument
250 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));  in snd_sb16_hw_params()
253 static int snd_sb16_hw_free(struct snd_pcm_substream *substream)  in snd_sb16_hw_free()  argument
255 	snd_pcm_lib_free_pages(substream);  in snd_sb16_hw_free()
259 static int snd_sb16_playback_prepare(struct snd_pcm_substream *substream)  in snd_sb16_playback_prepare()  argument
262 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_playback_prepare()
263 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_sb16_playback_prepare()
275 	size = chip->p_dma_size = snd_pcm_lib_buffer_bytes(substream);  in snd_sb16_playback_prepare()
279 	count = snd_pcm_lib_period_bytes(substream);  in snd_sb16_playback_prepare()
301 static int snd_sb16_playback_trigger(struct snd_pcm_substream *substream,  in snd_sb16_playback_trigger()  argument
304 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_playback_trigger()
329 static int snd_sb16_capture_prepare(struct snd_pcm_substream *substream)  in snd_sb16_capture_prepare()  argument
332 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_capture_prepare()
333 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_sb16_capture_prepare()
344 	size = chip->c_dma_size = snd_pcm_lib_buffer_bytes(substream);  in snd_sb16_capture_prepare()
348 	count = snd_pcm_lib_period_bytes(substream);  in snd_sb16_capture_prepare()
370 static int snd_sb16_capture_trigger(struct snd_pcm_substream *substream,  in snd_sb16_capture_trigger()  argument
373 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_capture_trigger()
450 static snd_pcm_uframes_t snd_sb16_playback_pointer(struct snd_pcm_substream *substream)  in snd_sb16_playback_pointer()  argument
452 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_playback_pointer()
458 	return bytes_to_frames(substream->runtime, ptr);  in snd_sb16_playback_pointer()
461 static snd_pcm_uframes_t snd_sb16_capture_pointer(struct snd_pcm_substream *substream)  in snd_sb16_capture_pointer()  argument
463 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_capture_pointer()
469 	return bytes_to_frames(substream->runtime, ptr);  in snd_sb16_capture_pointer()
516 static int snd_sb16_playback_open(struct snd_pcm_substream *substream)  in snd_sb16_playback_open()  argument
519 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_playback_open()
520 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_sb16_playback_open()
573 	chip->playback_substream = substream;  in snd_sb16_playback_open()
578 static int snd_sb16_playback_close(struct snd_pcm_substream *substream)  in snd_sb16_playback_close()  argument
581 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_playback_close()
591 static int snd_sb16_capture_open(struct snd_pcm_substream *substream)  in snd_sb16_capture_open()  argument
594 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_capture_open()
595 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_sb16_capture_open()
648 	chip->capture_substream = substream;  in snd_sb16_capture_open()
653 static int snd_sb16_capture_close(struct snd_pcm_substream *substream)  in snd_sb16_capture_close()  argument
656 	struct snd_sb *chip = snd_pcm_substream_chip(substream);  in snd_sb16_capture_close()