74 	struct hdac_stream *hstream = NULL;  in hda_link_stream_assign()  local
84 	list_for_each_entry(hstream, &bus->stream_list, list) {  in hda_link_stream_assign()
86 			stream_to_hdac_ext_stream(hstream);  in hda_link_stream_assign()
87 		if (hstream->direction != substream->stream)  in hda_link_stream_assign()
105 			if (hstream->opened) {  in hda_link_stream_assign()
111 						  hstream->stream_tag)) {  in hda_link_stream_assign()
141 				struct hdac_stream *hstream,  in hda_link_dma_cleanup()  argument
147 	struct hdac_bus *bus = hstream->bus;  in hda_link_dma_cleanup()
177 	struct hdac_stream *hstream = &hext_stream->hstream;  in hda_link_dma_params()  local
178 	unsigned char stream_tag = hstream->stream_tag;  in hda_link_dma_params()
179 	struct hdac_bus *bus = hstream->bus;  in hda_link_dma_params()
194 	if (hext_stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) {  in hda_link_dma_params()
210 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_link_dma_hw_params()  local
216 	struct hdac_bus *bus = hstream->bus;  in hda_link_dma_hw_params()
260 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_link_dma_trigger()  local
277 		ret = hda_link_dma_cleanup(substream, hstream, cpu_dai, codec_dai, true);  in hda_link_dma_trigger()
294 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_link_dma_hw_free()  local
304 	return hda_link_dma_cleanup(substream, hstream, cpu_dai, codec_dai, false);  in hda_link_dma_hw_free()
461 	struct hdac_stream *hstream;  in ipc4_hda_dai_trigger()  local
468 	hstream = substream->runtime->private_data;  in ipc4_hda_dai_trigger()
503 		ret = hda_link_dma_cleanup(substream, hstream, cpu_dai, codec_dai, false);  in ipc4_hda_dai_trigger()