net/i40e: use I/O device memory read/write API

[dpdk.git] / drivers / net / i40e / i40e_rxtx.c

diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index e42ba5d..89b9bf1 100644 (file)
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -585,7 +585,7 @@ i40e_rx_alloc_bufs(struct i40e_rx_queue *rxq)
 
        /* Update rx tail regsiter */
        rte_wmb();
-       I40E_PCI_REG_WRITE(rxq->qrx_tail, rxq->rx_free_trigger);
+       I40E_PCI_REG_WRITE_RELAXED(rxq->qrx_tail, rxq->rx_free_trigger);
 
        rxq->rx_free_trigger =
                (uint16_t)(rxq->rx_free_trigger + rxq->rx_free_thresh);
@@ -1232,7 +1232,7 @@ end_of_tx:
                   (unsigned) txq->port_id, (unsigned) txq->queue_id,
                   (unsigned) tx_id, (unsigned) nb_tx);
 
-       I40E_PCI_REG_WRITE(txq->qtx_tail, tx_id);
+       I40E_PCI_REG_WRITE_RELAXED(txq->qtx_tail, tx_id);
        txq->tx_tail = tx_id;
 
        return nb_tx;
@@ -1384,7 +1384,7 @@ tx_xmit_pkts(struct i40e_tx_queue *txq,
 
        /* Update the tx tail register */
        rte_wmb();
-       I40E_PCI_REG_WRITE(txq->qtx_tail, txq->tx_tail);
+       I40E_PCI_REG_WRITE_RELAXED(txq->qtx_tail, txq->tx_tail);
 
        return nb_pkts;
 }