diff options
author | Dragos Tatulea <dtatulea@nvidia.com> | 2023-04-13 15:48:30 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-05-24 20:44:18 -0700 |
commit | 1db1f21caebbb1b6e9b1e7657df613616be3fb49 (patch) | |
tree | b77224fd5270219f538fe5341d16259b61a711c1 /drivers/net/ethernet/mellanox/mlx5/core/en.h | |
parent | 341a80de2468f481b1f771683709b5649cbfe513 (diff) | |
download | linux-stable-1db1f21caebbb1b6e9b1e7657df613616be3fb49.tar.gz linux-stable-1db1f21caebbb1b6e9b1e7657df613616be3fb49.tar.bz2 linux-stable-1db1f21caebbb1b6e9b1e7657df613616be3fb49.zip |
net/mlx5e: Use query_special_contexts cmd only once per mdev
Don't query the firmware so many times (num rqs * num wqes * wqe frags)
because it slows down linearly the interface creation time when the
product is larger. Do it only once per mdev and store the result in
mlx5e_param.
Due to helper function being called from different files, move it to
an appropriate location. Rename the function with a proper prefix and
add a small cleanup.
This fix applies only for legacy rq.
Fixes: 1b1e4868836a ("net/mlx5e: Use query_special_contexts for mkeys")
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Or Har-Toov <ohartoov@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index b8987a404d75..8e999f238194 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -327,6 +327,7 @@ struct mlx5e_params { unsigned int sw_mtu; int hard_mtu; bool ptp_rx; + __be32 terminate_lkey_be; }; static inline u8 mlx5e_get_dcb_num_tc(struct mlx5e_params *params) |