EDMA_REG_TX_INT_MASK_Q
EDMA_REG_WRITE(sc, EDMA_REG_TX_INT_MASK_Q(i), 0);
EDMA_REG_WRITE(sc, EDMA_REG_TX_INT_MASK_Q(txq), state ? 1 : 0);
EDMA_REG_WRITE(sc, EDMA_REG_TX_INT_MASK_Q(i),