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

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

diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c
index 5d0d3cd6c3b49c2a2b1623e7066c57a03270e1d8..45f3f249fdccec28edc6f7b887c498dd008bdf3c 100644 (file)
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -609,7 +609,7 @@ eth_igb_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
        /*
         * Set the Transmit Descriptor Tail (TDT).
         */
-       E1000_PCI_REG_WRITE(txq->tdt_reg_addr, tx_id);
+       E1000_PCI_REG_WRITE_RELAXED(txq->tdt_reg_addr, tx_id);
        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);