DC_ISR_TX_IDLE
if (isr & DC_ISR_TX_IDLE &&
if (!(isr & DC_ISR_TX_IDLE) && !DC_IS_ASIX(sc))
if (isr & DC_ISR_TX_IDLE)
DC_ISR_TX_NOBUF | DC_ISR_TX_IDLE | DC_ISR_TX_UNDERRUN |
if (status & DC_ISR_TX_IDLE && sc->dc_cdata.dc_tx_cnt)
if (status & DC_ISR_TX_IDLE) {