182 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in snd_vortex_pcm_open()
206 	stream_t *stream = (stream_t *) substream->runtime->private_data;  in snd_vortex_pcm_close()  local
209 	if (stream != NULL) {  in snd_vortex_pcm_close()
210 		stream->substream = NULL;  in snd_vortex_pcm_close()
211 		stream->nr_ch = 0;  in snd_vortex_pcm_close()
223 	stream_t *stream = (stream_t *) (substream->runtime->private_data);  in snd_vortex_pcm_hw_params()  local
242 		if (stream != NULL)  in snd_vortex_pcm_hw_params()
243 			vortex_adb_allocroute(chip, stream->dma,  in snd_vortex_pcm_hw_params()
244 					      stream->nr_ch, stream->dir,  in snd_vortex_pcm_hw_params()
245 					      stream->type,  in snd_vortex_pcm_hw_params()
251 					  substream->stream, type,  in snd_vortex_pcm_hw_params()
257 		stream = substream->runtime->private_data = &chip->dma_adb[dma];  in snd_vortex_pcm_hw_params()
258 		stream->substream = substream;  in snd_vortex_pcm_hw_params()
275 		stream = substream->runtime->private_data =  in snd_vortex_pcm_hw_params()
277 		stream->dma = substream->number;  in snd_vortex_pcm_hw_params()
278 		stream->substream = substream;  in snd_vortex_pcm_hw_params()
292 	stream_t *stream = (stream_t *) (substream->runtime->private_data);  in snd_vortex_pcm_hw_free()  local
297 		if (stream != NULL) {  in snd_vortex_pcm_hw_free()
304 			vortex_adb_allocroute(chip, stream->dma,  in snd_vortex_pcm_hw_free()
305 					      stream->nr_ch, stream->dir,  in snd_vortex_pcm_hw_free()
306 					      stream->type,  in snd_vortex_pcm_hw_free()
312 		if (stream != NULL)  in snd_vortex_pcm_hw_free()
313 			vortex_wt_allocroute(chip, stream->dma, 0);  in snd_vortex_pcm_hw_free()
327 	stream_t *stream = (stream_t *) substream->runtime->private_data;  in snd_vortex_pcm_prepare()  local
328 	int dma = stream->dma, fmt, dir;  in snd_vortex_pcm_prepare()
331 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in snd_vortex_pcm_prepare()
359 	stream_t *stream = (stream_t *) substream->runtime->private_data;  in snd_vortex_pcm_trigger()  local
360 	int dma = stream->dma;  in snd_vortex_pcm_trigger()
367 		stream->fifo_enabled = 1;  in snd_vortex_pcm_trigger()
382 		stream->fifo_enabled = 0;  in snd_vortex_pcm_trigger()
422 	stream_t *stream = (stream_t *) substream->runtime->private_data;  in snd_vortex_pcm_pointer()  local
423 	int dma = stream->dma;  in snd_vortex_pcm_pointer()