(rxq->nb_rx_desc - 1) : (rxq->rxrearm_start - 1));
/* Update the tail pointer on the NIC */
- IAVF_PCI_REG_WRITE(rxq->qrx_tail, rx_id);
+ IAVF_PCI_REG_WC_WRITE(rxq->qrx_tail, rx_id);
}
#define IAVF_RX_LEN_MASK 0x80808080
txq->tx_tail = tx_id;
- IAVF_PCI_REG_WRITE(txq->qtx_tail, txq->tx_tail);
+ IAVF_PCI_REG_WC_WRITE(txq->qtx_tail, txq->tx_tail);
return nb_pkts;
}