RX_DMA_DESC_REG
AQ_WRITE_REG_BIT(sc, RX_DMA_DESC_REG(ringidx), RX_DMA_DESC_EN, 0);
AQ_WRITE_REG_BIT(sc, RX_DMA_DESC_REG(ringidx), RX_DMA_DESC_LEN,
AQ_WRITE_REG_BIT(sc, RX_DMA_DESC_REG(ringidx),
AQ_WRITE_REG_BIT(sc, RX_DMA_DESC_REG(ringidx),
AQ_WRITE_REG_BIT(sc, RX_DMA_DESC_REG(ringidx),
AQ_WRITE_REG_BIT(sc, RX_DMA_DESC_REG(i),