[dpdk-dev] [PATCH] net/mlx5: optimize tunnel offload index pool

[Suanming Mou]

Currently, when creating the index pool, if the trunk size is not
configured, the index pool default trunk size will be 4096.

The maximum tunnel offload supported now is 256(MLX5_MAX_TUNNELS),
create the index pool with trunk size 4096 wastes the memory.

This commits changes the tunnel offload index pool trunk size to
MLX5_MAX_TUNNELS to save the memory.

Signed-off-by: Suanming Mou <suanmingm at nvidia.com>
Reviewed-by: Gregory Etelson <getelson at nvidia.com>
Acked-by: Matan Azrad <matan at nvidia.com>
---
 drivers/net/mlx5/mlx5.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index ca3667a..a742f4b 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -265,6 +265,7 @@ static LIST_HEAD(, mlx5_dev_ctx_shared) mlx5_dev_ctx_list =
 	},
 	[MLX5_IPOOL_TUNNEL_ID] = {
 		.size = sizeof(struct mlx5_flow_tunnel),
+		.trunk_size = MLX5_MAX_TUNNELS,
 		.need_lock = 1,
 		.release_mem_en = 1,
 		.type = "mlx5_tunnel_offload",
-- 
1.8.3.1