mac_en_flg 510 drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c if (mac_drv->mac_en_flg == MAC_EN_FLAG_V) { mac_en_flg 518 drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c mac_drv->mac_en_flg = MAC_EN_FLAG_V; mac_en_flg 537 drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c mac_ctrl_drv->mac_en_flg = 0; mac_en_flg 402 drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h unsigned int mac_en_flg;/*you'd better don't enable mac twice*/