diff options
author | Paul Blakey <paulb@mellanox.com> | 2020-01-08 14:31:53 +0200 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-03-09 16:58:40 -0700 |
commit | 891b8f33218d0be4c56b702606d4be3da3eb2d8f (patch) | |
tree | fa40831dddba5c66bdf23d54f34b0bc9333dae4f | |
parent | d9fb932fde217b15eab2111605b05a05b47ea593 (diff) | |
download | linux-891b8f33218d0be4c56b702606d4be3da3eb2d8f.tar.bz2 |
net/mlx5: Allocate smaller size tables for ft offload
Instead of giving ft tables one of the largest tables available - 4M,
give it a more reasonable size - 64k. Especially since it will
always be created as a miss hook in the following patch.
Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c index d41e4f002b84..8bfa53ea5dd8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c @@ -34,6 +34,7 @@ static const unsigned int ESW_POOLS[] = { 4 * 1024 * 1024, 1 * 1024 * 1024, 64 * 1024, 128 }; +#define ESW_FT_TBL_SZ (64 * 1024) struct mlx5_esw_chains_priv { struct rhashtable chains_ht; @@ -201,7 +202,9 @@ mlx5_esw_chains_create_fdb_table(struct mlx5_eswitch *esw, ft_attr.flags |= (MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT | MLX5_FLOW_TABLE_TUNNEL_EN_DECAP); - sz = mlx5_esw_chains_get_avail_sz_from_pool(esw, POOL_NEXT_SIZE); + sz = (chain == mlx5_esw_chains_get_ft_chain(esw)) ? + mlx5_esw_chains_get_avail_sz_from_pool(esw, ESW_FT_TBL_SZ) : + mlx5_esw_chains_get_avail_sz_from_pool(esw, POOL_NEXT_SIZE); if (!sz) return ERR_PTR(-ENOSPC); ft_attr.max_fte = sz; |