X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fi40e%2Fi40e_rxtx.c;h=fdc1e0035559015e4a3fbc52bdafe9d6208c5749;hb=bade47a7570b99cf77e71343cf43efed66ab8307;hp=f6d23c9fb668fe36f9a446851a88b11997827425;hpb=496608a079ccc339900f67077d88fd7bcbf56d04;p=dpdk.git

diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index f6d23c9fb6..fdc1e00355 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -1248,7 +1248,8 @@ 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);
+	rte_cio_wmb();
+	I40E_PCI_REG_WRITE_RELAXED(txq->qtx_tail, tx_id);
 	txq->tx_tail = tx_id;
 
 	return nb_tx;