net/mlx5: fix Rx CQ doorbell synchronization on aarch64

[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx_vec_neon.h

diff --git a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
index 99302869a7041a42e5141cdd3993d31bd4982243..e914d017d68d483d0ac47d4c755c4fc492f528ff 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
+++ b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
@@ -727,7 +727,7 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
                        rxq->decompressed -= n;
                }
        }
-       rte_compiler_barrier();
+       rte_cio_wmb();
        *rxq->cq_db = rte_cpu_to_be_32(rxq->cq_ci);
        return rcvd_pkt;
 }