static void ipc_trace_message(struct snd_sof_dev *sdev, u32 msg_id)
{
	struct sof_ipc_dma_trace_posn posn;

	switch (msg_id) {
	case SOF_IPC_TRACE_DMA_POSITION:
		/* read back full message */
		snd_sof_ipc_msg_data(sdev, NULL, &posn, sizeof(posn));
		snd_sof_trace_update_pos(sdev, &posn);
		break;
	default:
		dev_err(sdev->dev, "error: unhandled trace message %x\n",
			msg_id);
		break;
	}
}
Unknown