net/mlx5: fix hashed list size for tunnel flow groups

The hashed list size must be the power of 2, otherwise the
adjustment is applied and the warning message is emitted.
This patch provides the correct list size to eliminate the
warning.

Fixes: 4ec6360de37d ("net/mlx5: implement tunnel offload")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 632f46d..ab5be3d 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -7940,7 +7940,8 @@ int mlx5_alloc_tunnel_hub(struct mlx5_dev_ctx_shared *sh)
                return -ENOMEM;
        LIST_INIT(&thub->tunnels);
        rte_spinlock_init(&thub->sl);
-       thub->groups = mlx5_hlist_create("flow groups", MLX5_MAX_TABLES, 0,
+       thub->groups = mlx5_hlist_create("flow groups",
+                                        rte_align32pow2(MLX5_MAX_TABLES), 0,
                                         0, mlx5_flow_tunnel_grp2tbl_create_cb,
                                         mlx5_flow_tunnel_grp2tbl_match_cb,
                                         mlx5_flow_tunnel_grp2tbl_remove_cb);