TRM_QUIRKS_VALID
trm_SetXferParams(sc, pDCB, (pDCB->DCBFlag & TRM_QUIRKS_VALID));
if ((sc->pDCB[target][0]->DCBFlag & TRM_QUIRKS_VALID) == 0)
pDCB->DCBFlag &= TRM_QUIRKS_VALID;
((sc->pDCB[pDCB->target][0]->DCBFlag & TRM_QUIRKS_VALID) == 0)) {
sc->pDCB[pDCB->target][0]->DCBFlag |= TRM_QUIRKS_VALID;