ADA_FLAG_CAN_WCACHE
else if (ADA_WC >= 0 && softc->flags & ADA_FLAG_CAN_WCACHE)
softc->flags |= ADA_FLAG_CAN_WCACHE;
softc->flags &= ~ADA_FLAG_CAN_WCACHE;
} else if (ADA_WC >= 0 && softc->flags & ADA_FLAG_CAN_WCACHE) {