net/mlx5: fix memory region cache init

[dpdk.git] / drivers / net / mlx5 / mlx5_ethdev.c

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index f6cebae..90488af 100644 (file)
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -392,17 +392,6 @@ mlx5_dev_configure(struct rte_eth_dev *dev)
                if (++j == rxqs_n)
                        j = 0;
        }
-       /*
-        * Once the device is added to the list of memory event callback, its
-        * global MR cache table cannot be expanded on the fly because of
-        * deadlock. If it overflows, lookup should be done by searching MR list
-        * linearly, which is slow.
-        */
-       if (mlx5_mr_btree_init(&priv->mr.cache, MLX5_MR_BTREE_CACHE_N * 2,
-                              dev->device->numa_node)) {
-               /* rte_errno is already set. */
-               return -rte_errno;
-       }
        return 0;
 }