XGMAC_PAUSE_CTL_TX_B
dsaf_set_bit(origin, XGMAC_PAUSE_CTL_TX_B, !!tx_en);
XGMAC_PAUSE_CTL_TX_B, !!enable);
mac_info->tx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B);
*tx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B);