DMA_CH_IER
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TIE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TXSE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TBUE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RIE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RBUE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RSE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TIE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RIE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, FBEE, 1);
XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, channel->curr_ier);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TIE, 0);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TXSE, 0);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TBUE, 0);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RIE, 0);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RBUE, 0);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RSE, 0);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TIE, 0);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RIE, 0);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, FBEE, 0);
XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, channel->curr_ier);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE20, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE20, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, FBEE, 1);
DMA_CH_IER, TIE, 1);
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RBUE, 1);
DMA_CH_IER, RIE, 1);
XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, channel->curr_ier);
writel(dma_ch_isr, XLGMAC_DMA_REG(channel, DMA_CH_IER));
dma_ch_ier = readl(XLGMAC_DMA_REG(channel, DMA_CH_IER));
writel(dma_ch_ier, XLGMAC_DMA_REG(channel, DMA_CH_IER));
dma_ch_ier = readl(XLGMAC_DMA_REG(channel, DMA_CH_IER));
writel(dma_ch_ier, XLGMAC_DMA_REG(channel, DMA_CH_IER));