METH_DMA_RX_INT_EN
METH_DMA_RX_EN | METH_DMA_RX_INT_EN;
METH_DMA_RX_EN | METH_DMA_RX_INT_EN);
priv->dma_ctrl &= ~METH_DMA_RX_INT_EN;
priv->dma_ctrl |= METH_DMA_RX_INT_EN | METH_DMA_RX_EN;
if (!(priv->dma_ctrl & METH_DMA_RX_INT_EN))
priv->dma_ctrl |= METH_DMA_TX_EN | METH_DMA_RX_EN | METH_DMA_RX_INT_EN;