diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c index 30a70d139046..da2184c94203 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c @@ -92,6 +92,24 @@ static const struct tlsdev_ops mlx5e_ktls_ops = { .tls_dev_resync = mlx5e_ktls_resync, }; +bool mlx5e_is_ktls_rx(struct mlx5_core_dev *mdev) +{ + u8 max_sq_wqebbs = mlx5e_get_max_sq_wqebbs(mdev); + + if (is_kdump_kernel() || !MLX5_CAP_GEN(mdev, tls_rx)) + return false; + + /* Check the possibility to post the required ICOSQ WQEs. */ + if (WARN_ON_ONCE(max_sq_wqebbs < MLX5E_TLS_SET_STATIC_PARAMS_WQEBBS)) + return false; + if (WARN_ON_ONCE(max_sq_wqebbs < MLX5E_TLS_SET_PROGRESS_PARAMS_WQEBBS)) + return false; + if (WARN_ON_ONCE(max_sq_wqebbs < MLX5E_KTLS_GET_PROGRESS_WQEBBS)) + return false; + + return true; +} + void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv) { struct net_device *netdev = priv->netdev; @@ -118,9 +136,9 @@ int mlx5e_ktls_set_feature_rx(struct net_device *netdev, bool enable) mutex_lock(&priv->state_lock); if (enable) - err = mlx5e_accel_fs_tcp_create(priv); + err = mlx5e_accel_fs_tcp_create(priv->fs); else - mlx5e_accel_fs_tcp_destroy(priv); + mlx5e_accel_fs_tcp_destroy(priv->fs); mutex_unlock(&priv->state_lock); return err; @@ -138,7 +156,7 @@ int mlx5e_ktls_init_rx(struct mlx5e_priv *priv) return -ENOMEM; if (priv->netdev->features & NETIF_F_HW_TLS_RX) { - err = mlx5e_accel_fs_tcp_create(priv); + err = mlx5e_accel_fs_tcp_create(priv->fs); if (err) { destroy_workqueue(priv->tls->rx_wq); return err; @@ -154,7 +172,7 @@ void mlx5e_ktls_cleanup_rx(struct mlx5e_priv *priv) return; if (priv->netdev->features & NETIF_F_HW_TLS_RX) - mlx5e_accel_fs_tcp_destroy(priv); + mlx5e_accel_fs_tcp_destroy(priv->fs); destroy_workqueue(priv->tls->rx_wq); } |