IPC_PAYLOAD_SIZE
dev->mtu = IPC_PAYLOAD_SIZE - sizeof(struct ishtp_msg_hdr);
if (IPC_HEADER_GET_LENGTH(doorbell_val) > IPC_PAYLOAD_SIZE) {
if (ishtp_hdr->length > IPC_PAYLOAD_SIZE) {
unsigned char hbm[IPC_PAYLOAD_SIZE];
IPC_PAYLOAD_SIZE);
(dev->rd_msg_fifo_head + IPC_PAYLOAD_SIZE) %
(RD_INT_FIFO_SIZE * IPC_PAYLOAD_SIZE);
if ((dev->rd_msg_fifo_tail + IPC_PAYLOAD_SIZE) %
(RD_INT_FIFO_SIZE * IPC_PAYLOAD_SIZE) ==
dev->rd_msg_fifo_tail = (dev->rd_msg_fifo_tail + IPC_PAYLOAD_SIZE) %
(RD_INT_FIFO_SIZE * IPC_PAYLOAD_SIZE);
#define ISHTP_RD_MSG_BUF_SIZE IPC_PAYLOAD_SIZE
unsigned char rd_msg_fifo[RD_INT_FIFO_SIZE * IPC_PAYLOAD_SIZE];
(IPC_PAYLOAD_SIZE - sizeof(struct ishtp_msg_hdr))