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| author | Raed Salem <raeds@nvidia.com> | 2021-01-24 22:40:23 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-02-11 18:50:09 -0800 |
| commit | e4484d9df5000a18916e0bbcee50828eac8e293e (patch) | |
| tree | 0d785f1faaa42683e40bb3e69d73dac9ac1eecb4 /drivers/net/ethernet/mellanox/mlx5/core/fpga | |
| parent | 0e22bfb7c046e7c8ae339f396e78a0976633698c (diff) | |
| download | linux-stable-e4484d9df5000a18916e0bbcee50828eac8e293e.tar.gz linux-stable-e4484d9df5000a18916e0bbcee50828eac8e293e.tar.bz2 linux-stable-e4484d9df5000a18916e0bbcee50828eac8e293e.zip | |
net/mlx5e: Enable striding RQ for Connect-X IPsec capable devices
This limitation was inherited by previous Innova (FPGA) IPsec
implementation, it uses its private set of RQ handlers which does
not support striding rq, for Connect-X this is no longer true.
Fix by keeping this limitation only for Innova IPsec supporting devices,
as otherwise this limitation effectively wrongly blocks striding RQs for
all future Connect-X devices for all flows even if IPsec offload is not
used.
Fixes: 2d64663cd559 ("net/mlx5: IPsec: Add HW crypto offload support")
Signed-off-by: Raed Salem <raeds@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/fpga')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c index cc67366495b0..22bee4990232 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c @@ -124,7 +124,7 @@ struct mlx5_fpga_ipsec { struct ida halloc; }; -static bool mlx5_fpga_is_ipsec_device(struct mlx5_core_dev *mdev) +bool mlx5_fpga_is_ipsec_device(struct mlx5_core_dev *mdev) { if (!mdev->fpga || !MLX5_CAP_GEN(mdev, fpga)) return false; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h index db88eb4c49e3..8931b5584477 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h @@ -43,6 +43,7 @@ u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev); const struct mlx5_flow_cmds * mlx5_fs_cmd_get_default_ipsec_fpga_cmds(enum fs_flow_table_type type); void mlx5_fpga_ipsec_build_fs_cmds(void); +bool mlx5_fpga_is_ipsec_device(struct mlx5_core_dev *mdev); #else static inline const struct mlx5_accel_ipsec_ops *mlx5_fpga_ipsec_ops(struct mlx5_core_dev *mdev) @@ -55,6 +56,7 @@ mlx5_fs_cmd_get_default_ipsec_fpga_cmds(enum fs_flow_table_type type) } static inline void mlx5_fpga_ipsec_build_fs_cmds(void) {}; +static inline bool mlx5_fpga_is_ipsec_device(struct mlx5_core_dev *mdev) { return false; } #endif /* CONFIG_MLX5_FPGA_IPSEC */ #endif /* __MLX5_FPGA_IPSEC_H__ */ |