ack_req
static void mpt_send_event_ack(struct mpt_softc *mpt, request_t *ack_req,
request_t *ack_req;
ack_req = mpt_get_request(mpt, FALSE);
if (ack_req == NULL) {
mpt_send_event_ack(mpt, ack_req, msg, context);
mpt_send_event_ack(struct mpt_softc *mpt, request_t *ack_req,
ackp = (MSG_EVENT_ACK *)ack_req->req_vbuf;
mpt_send_cmd(mpt, ack_req);