DC_IS_ASIX
if (DC_IS_ASIX(sc))
if (!(isr & DC_ISR_TX_IDLE) && !DC_IS_ASIX(sc))
if (DC_IS_ASIX(sc) || DC_IS_ADMTEK(sc) || DC_IS_CONEXANT(sc) ||
if (DC_IS_ASIX(sc) || DC_IS_DAVICOM(sc) || DC_IS_ULI(sc))