From: Yongseok Koh <yskoh@mellanox.com>
Date: Sat, 12 May 2018 01:35:44 +0000 (-0700)
Subject: net/mlx5: use coherent I/O memory barrier
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0cfdc1808de82357a924a479dc3f89de88cd91c2;p=dpdk.git

net/mlx5: use coherent I/O memory barrier

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
---

diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index 734ba0b92e..cdd373e3e1 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -2253,11 +2253,11 @@ mlx5_rx_burst_mprq(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
 	}
 	/* Update the consumer indexes. */
 	rxq->strd_ci = strd_idx;
-	rte_io_wmb();
+	rte_cio_wmb();
 	*rxq->cq_db = rte_cpu_to_be_32(rxq->cq_ci);
 	if (rq_ci != rxq->rq_ci) {
 		rxq->rq_ci = rq_ci;
-		rte_io_wmb();
+		rte_cio_wmb();
 		*rxq->rq_db = rte_cpu_to_be_32(rxq->rq_ci);
 	}
 #ifdef MLX5_PMD_SOFT_COUNTERS