XGMAC_MTL_IOWRITE
XGMAC_MTL_IOWRITE((_pdata), (_n), _reg, reg_val); \
XGMAC_MTL_IOWRITE(pdata, i, MTL_Q_ISR, mtl_q_isr);
XGMAC_MTL_IOWRITE(pdata, i, MTL_Q_IER, 0);