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

[dpdk.git] / drivers / net / ixgbe / ixgbe_rxtx.c

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index 5c11982..36f1c02 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -326,7 +326,7 @@ tx_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 
        /* update tail pointer */
        rte_wmb();
-       IXGBE_PCI_REG_WRITE(txq->tdt_reg_addr, txq->tx_tail);
+       IXGBE_PCI_REG_WRITE_RELAXED(txq->tdt_reg_addr, txq->tx_tail);
 
        return nb_pkts;
 }
@@ -904,7 +904,7 @@ 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);
-       IXGBE_PCI_REG_WRITE(txq->tdt_reg_addr, tx_id);
+       IXGBE_PCI_REG_WRITE_RELAXED(txq->tdt_reg_addr, tx_id);
        txq->tx_tail = tx_id;
 
        return nb_tx;
@@ -1639,7 +1639,8 @@ rx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 
                /* update tail pointer */
                rte_wmb();
-               IXGBE_PCI_REG_WRITE(rxq->rdt_reg_addr, cur_free_trigger);
+               IXGBE_PCI_REG_WRITE_RELAXED(rxq->rdt_reg_addr,
+                                           cur_free_trigger);
        }
 
        if (rxq->rx_tail >= rxq->nb_rx_desc)
@@ -2043,8 +2044,8 @@ next_desc:
 
                        if (!ixgbe_rx_alloc_bufs(rxq, false)) {
                                rte_wmb();
-                               IXGBE_PCI_REG_WRITE(rxq->rdt_reg_addr,
-                                                   next_rdt);
+                               IXGBE_PCI_REG_WRITE_RELAXED(rxq->rdt_reg_addr,
+                                                           next_rdt);
                                nb_hold -= rxq->rx_free_thresh;
                        } else {
                                PMD_RX_LOG(DEBUG, "RX bulk alloc failed "
@@ -2215,7 +2216,7 @@ next_desc:
                           rxq->port_id, rxq->queue_id, rx_id, nb_hold, nb_rx);
 
                rte_wmb();
-               IXGBE_PCI_REG_WRITE(rxq->rdt_reg_addr, prev_id);
+               IXGBE_PCI_REG_WRITE_RELAXED(rxq->rdt_reg_addr, prev_id);
                nb_hold = 0;
        }