ENETDMAC_IR_PKTDONE_MASK
dpd->dma_chan_int_mask = ENETDMAC_IR_PKTDONE_MASK;
enetsw_pd.dma_chan_int_mask = ENETDMAC_IR_PKTDONE_MASK;
enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,