RCB_RING_TX_RING_BD_NUM_REG 273 drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c dsaf_write_dev(q, RCB_RING_TX_RING_BD_NUM_REG, RCB_RING_TX_RING_BD_NUM_REG 1089 drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c regs[11] = dsaf_read_dev(queue, RCB_RING_TX_RING_BD_NUM_REG);