MTL_Q_TQDR
MTL_Q_TQDR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_TQDR));
tx_status = XGMAC_MTL_IOREAD(pdata, queue, MTL_Q_TQDR);
if ((XGMAC_GET_BITS(tx_status, MTL_Q_TQDR, TRCSTS) != 1) &&
(XGMAC_GET_BITS(tx_status, MTL_Q_TQDR, TXQSTS) == 0))