IGB_FLAG_SHARED_INTR
if ((sc->flags & IGB_FLAG_SHARED_INTR) == 0) {
if ((sc->flags & IGB_FLAG_SHARED_INTR) == 0) {
if ((sc->flags & IGB_FLAG_SHARED_INTR) == 0)
sc->flags |= IGB_FLAG_SHARED_INTR;
intr->intr_func = (sc->flags & IGB_FLAG_SHARED_INTR) ?