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| author | Yevgeny Kliteynik <kliteyn@nvidia.com> | 2020-12-09 16:40:38 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-06-01 18:30:21 -0700 |
| commit | 216214c64a8c1cb9078c2c0aec7bb4a2f8e75397 (patch) | |
| tree | a8c239f3b44e552807de67fc2878b7187dc9fc0e /drivers | |
| parent | 5349cbba754ee54f6cca8b946aa9172f1ac60b8c (diff) | |
| download | linux-stable-216214c64a8c1cb9078c2c0aec7bb4a2f8e75397.tar.gz linux-stable-216214c64a8c1cb9078c2c0aec7bb4a2f8e75397.tar.bz2 linux-stable-216214c64a8c1cb9078c2c0aec7bb4a2f8e75397.zip | |
net/mlx5: DR, Create multi-destination flow table with level less than 64
Flow table that contains flow pointing to multiple flow tables or multiple
TIRs must have a level lower than 64. In our case it applies to muli-
destination flow table.
Fix the level of the created table to comply with HW Spec definitions, and
still make sure that its level lower than SW-owned tables, so that it
would be possible to point from the multi-destination FW table to SW
tables.
Fixes: 34583beea4b7 ("net/mlx5: DR, Create multi-destination table for SW-steering use")
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_fw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_fw.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_fw.c index 1fbcd012bb85..7ccfd40586ce 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_fw.c @@ -112,7 +112,8 @@ int mlx5dr_fw_create_md_tbl(struct mlx5dr_domain *dmn, int ret; ft_attr.table_type = MLX5_FLOW_TABLE_TYPE_FDB; - ft_attr.level = dmn->info.caps.max_ft_level - 2; + ft_attr.level = min_t(int, dmn->info.caps.max_ft_level - 2, + MLX5_FT_MAX_MULTIPATH_LEVEL); ft_attr.reformat_en = reformat_req; ft_attr.decap_en = reformat_req; |