RCB_CFG_BD_NUM_REG 299 drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c dsaf_write_dev(rcb_common, RCB_CFG_BD_NUM_REG + port_idx * 4, RCB_CFG_BD_NUM_REG 1051 drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c = dsaf_read_dev(rcb_com, RCB_CFG_BD_NUM_REG + 4 * i);