285 static int ipc4_wait_tx_done(struct snd_sof_ipc *ipc, void *reply_data)  in ipc4_wait_tx_done()  argument
287 	struct snd_sof_ipc_msg *msg = &ipc->msg;  in ipc4_wait_tx_done()
289 	struct snd_sof_dev *sdev = ipc->sdev;  in ipc4_wait_tx_done()
298 		snd_sof_handle_fw_exception(ipc->sdev, "IPC timeout");  in ipc4_wait_tx_done()
334 static int ipc4_tx_msg_unlocked(struct snd_sof_ipc *ipc,  in ipc4_tx_msg_unlocked()  argument
339 	struct snd_sof_dev *sdev = ipc->sdev;  in ipc4_tx_msg_unlocked()
342 	if (msg_bytes > ipc->max_payload_size || reply_bytes > ipc->max_payload_size)  in ipc4_tx_msg_unlocked()
356 	return ipc4_wait_tx_done(ipc, reply_data);  in ipc4_tx_msg_unlocked()
362 	struct snd_sof_ipc *ipc = sdev->ipc;  in sof_ipc4_tx_msg()  local
380 	mutex_lock(&ipc->tx_mutex);  in sof_ipc4_tx_msg()
382 	ret = ipc4_tx_msg_unlocked(ipc, msg_data, msg_bytes, reply_data, reply_bytes);  in sof_ipc4_tx_msg()
397 	mutex_unlock(&ipc->tx_mutex);  in sof_ipc4_tx_msg()
408 	size_t payload_limit = sdev->ipc->max_payload_size;  in sof_ipc4_set_get_data()
444 	mutex_lock(&sdev->ipc->tx_mutex);  in sof_ipc4_set_get_data()
480 		ret = ipc4_tx_msg_unlocked(sdev->ipc, &tx, tx_size, &rx, rx_size);  in sof_ipc4_set_get_data()
520 	mutex_unlock(&sdev->ipc->tx_mutex);  in sof_ipc4_set_get_data()
528 	struct snd_sof_ipc_msg *msg = &sdev->ipc->msg;  in sof_ipc4_init_msg_memory()
531 	sdev->ipc->max_payload_size = SOF_IPC4_MSG_MAX_SIZE;  in sof_ipc4_init_msg_memory()
534 	msg->reply_data = devm_kzalloc(sdev->dev, sdev->ipc->max_payload_size +  in sof_ipc4_init_msg_memory()
584 	struct sof_ipc4_msg *ipc4_msg = sdev->ipc->msg.rx_data;  in sof_ipc4_rx_msg()