170 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in snd_vortex_pcm_open()
194 	stream_t *stream = (stream_t *) substream->runtime->private_data;  in snd_vortex_pcm_close()  local
197 	if (stream != NULL) {  in snd_vortex_pcm_close()
198 		stream->substream = NULL;  in snd_vortex_pcm_close()
199 		stream->nr_ch = 0;  in snd_vortex_pcm_close()
211 	stream_t *stream = (stream_t *) (substream->runtime->private_data);  in snd_vortex_pcm_hw_params()  local
222 		if (stream != NULL)  in snd_vortex_pcm_hw_params()
223 			vortex_adb_allocroute(chip, stream->dma,  in snd_vortex_pcm_hw_params()
224 					      stream->nr_ch, stream->dir,  in snd_vortex_pcm_hw_params()
225 					      stream->type,  in snd_vortex_pcm_hw_params()
231 					  substream->stream, type,  in snd_vortex_pcm_hw_params()
237 		stream = substream->runtime->private_data = &chip->dma_adb[dma];  in snd_vortex_pcm_hw_params()
238 		stream->substream = substream;  in snd_vortex_pcm_hw_params()
255 		stream = substream->runtime->private_data =  in snd_vortex_pcm_hw_params()
257 		stream->dma = substream->number;  in snd_vortex_pcm_hw_params()
258 		stream->substream = substream;  in snd_vortex_pcm_hw_params()
272 	stream_t *stream = (stream_t *) (substream->runtime->private_data);  in snd_vortex_pcm_hw_free()  local
277 		if (stream != NULL) {  in snd_vortex_pcm_hw_free()
284 			vortex_adb_allocroute(chip, stream->dma,  in snd_vortex_pcm_hw_free()
285 					      stream->nr_ch, stream->dir,  in snd_vortex_pcm_hw_free()
286 					      stream->type,  in snd_vortex_pcm_hw_free()
292 		if (stream != NULL)  in snd_vortex_pcm_hw_free()
293 			vortex_wt_allocroute(chip, stream->dma, 0);  in snd_vortex_pcm_hw_free()
307 	stream_t *stream = (stream_t *) substream->runtime->private_data;  in snd_vortex_pcm_prepare()  local
308 	int dma = stream->dma, fmt, dir;  in snd_vortex_pcm_prepare()
311 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in snd_vortex_pcm_prepare()
339 	stream_t *stream = (stream_t *) substream->runtime->private_data;  in snd_vortex_pcm_trigger()  local
340 	int dma = stream->dma;  in snd_vortex_pcm_trigger()
347 		stream->fifo_enabled = 1;  in snd_vortex_pcm_trigger()
362 		stream->fifo_enabled = 0;  in snd_vortex_pcm_trigger()
402 	stream_t *stream = (stream_t *) substream->runtime->private_data;  in snd_vortex_pcm_pointer()  local
403 	int dma = stream->dma;  in snd_vortex_pcm_pointer()