35 		struct intel_stream *stream = substream->runtime->private_data;  in intel_ipc_msg_data()  local
38 		if (stream)  in intel_ipc_msg_data()
39 			sof_mailbox_read(sdev, stream->posn_offset, p, sz);  in intel_ipc_msg_data()
48 	struct intel_stream *stream = substream->runtime->private_data;  in intel_ipc_pcm_params()  local
56 	stream->posn_offset = sdev->stream_box.offset + posn_offset;  in intel_ipc_pcm_params()
59 		substream->stream, stream->posn_offset);  in intel_ipc_pcm_params()
68 	struct intel_stream *stream = kmalloc(sizeof(*stream), GFP_KERNEL);  in intel_pcm_open()  local
70 	if (!stream)  in intel_pcm_open()
74 	substream->runtime->private_data = stream;  in intel_pcm_open()
90 	struct intel_stream *stream = substream->runtime->private_data;  in intel_pcm_close()  local
93 	kfree(stream);  in intel_pcm_close()