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net/mlx5: optimize tunnel offload index pool

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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@nvidia.com>
Reviewed-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
This commit is contained in:
Suanming Mou 2020-12-07 13:58:34 +08:00 committed by Ferruh Yigit
parent f5b0aed2df
commit 495b2ed40a
1 changed files with 1 additions and 0 deletions
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drivers/net/mlx5/mlx5.c
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@ -265,6 +265,7 @@ static const struct mlx5_indexed_pool_config mlx5_ipool_cfg[] = {
},
[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",