TWE_MAX_QUEUECNT
if (cmdid >= TWE_MAX_QUEUECNT) {
size = sizeof(struct twe_cmd) * TWE_MAX_QUEUECNT;
ccb = malloc(sizeof(*ccb) * TWE_MAX_QUEUECNT, M_DEVBUF, M_WAITOK);
for (i = 0; i < TWE_MAX_QUEUECNT; i++, tc++, ccb++) {
openings = (TWE_MAX_QUEUECNT - 1) / sc->sc_nunits;