common/mlx5: disable relaxed ordering in unsuitable CPUs

[dpdk.git] / drivers / net / mlx5 / mlx5_flow_dv.c

diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 4ebb7ce..8b018fb 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -4100,8 +4100,8 @@ flow_dv_find_pool_by_id(struct mlx5_pools_container *cont, int id)
 static struct mlx5_counter_stats_mem_mng *
 flow_dv_create_counter_stat_mem_mng(struct rte_eth_dev *dev, int raws_n)
 {
-       struct mlx5_ibv_shared *sh = ((struct mlx5_priv *)
-                                       (dev->data->dev_private))->sh;
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_ibv_shared *sh = priv->sh;
        struct mlx5_devx_mkey_attr mkey_attr;
        struct mlx5_counter_stats_mem_mng *mem_mng;
        volatile struct flow_counter_stats *raw_data;
@@ -4133,7 +4133,10 @@ flow_dv_create_counter_stat_mem_mng(struct rte_eth_dev *dev, int raws_n)
        mkey_attr.pg_access = 0;
        mkey_attr.klm_array = NULL;
        mkey_attr.klm_num = 0;
-       mkey_attr.relaxed_ordering = 1;
+       if (priv->config.hca_attr.relaxed_ordering_write &&
+               priv->config.hca_attr.relaxed_ordering_read  &&
+               !haswell_broadwell_cpu)
+               mkey_attr.relaxed_ordering = 1;
        mem_mng->dm = mlx5_devx_cmd_mkey_create(sh->ctx, &mkey_attr);
        if (!mem_mng->dm) {
                mlx5_glue->devx_umem_dereg(mem_mng->umem);