net/e1000: use I/O device memory read/write API

[dpdk.git] / drivers / net / e1000 / em_rxtx.c

diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c
index 7e271ad..d099d6a 100644 (file)
--- a/drivers/net/e1000/em_rxtx.c
+++ b/drivers/net/e1000/em_rxtx.c
@@ -619,7 +619,7 @@ end_of_tx:
        PMD_TX_LOG(DEBUG, "port_id=%u queue_id=%u tx_tail=%u nb_tx=%u",
                (unsigned) txq->port_id, (unsigned) txq->queue_id,
                (unsigned) tx_id, (unsigned) nb_tx);
-       E1000_PCI_REG_WRITE(txq->tdt_reg_addr, tx_id);
+       E1000_PCI_REG_WRITE_RELAXED(txq->tdt_reg_addr, tx_id);
        txq->tx_tail = tx_id;
 
        return nb_tx;