GMAC_DMA_CHAN0_INTR_ENABLE
dma_intr_enable = RD4(sc, GMAC_DMA_CHAN0_INTR_ENABLE);
WR4(sc, GMAC_DMA_CHAN0_INTR_ENABLE, dma_intr_enable);
dma_intr_enable = RD4(sc, GMAC_DMA_CHAN0_INTR_ENABLE);
WR4(sc, GMAC_DMA_CHAN0_INTR_ENABLE, dma_intr_enable);
dma_intr_enable = RD4(sc, GMAC_DMA_CHAN0_INTR_ENABLE);
WR4(sc, GMAC_DMA_CHAN0_INTR_ENABLE, dma_intr_enable);
WR4(sc, GMAC_DMA_CHAN0_INTR_ENABLE, dma_intr_enable);
WR4(sc, GMAC_DMA_CHAN0_INTR_ENABLE,
WR4(sc, GMAC_DMA_CHAN0_INTR_ENABLE, 0);