DMA_INDEX2RING_0
[DMA_INDEX2RING_0] = 0x70,
reg = bcmgenet_rdma_readl(priv, DMA_INDEX2RING_0 + offset);
bcmgenet_rdma_writel(priv, reg, DMA_INDEX2RING_0 + offset);
for (i = DMA_INDEX2RING_0; i <= DMA_INDEX2RING_7; i++)