[dpdk-dev] [PATCH] net/mlx5: fix hashed list size for tunnel flow groups
Viacheslav Ovsiienko
viacheslavo at nvidia.com
Mon Feb 22 16:56:40 CET 2021
The hasged 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 at dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
---
drivers/net/mlx5/mlx5_flow.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 632f46dfde..ab5be3dacc 100644
--- 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);
--
2.18.1
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