diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c index 6a50b6dec0fa..1ff818fb48df 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c @@ -1070,29 +1070,37 @@ static struct psp_dev_ops mlx5_psp_ops = { void mlx5e_psp_unregister(struct mlx5e_priv *priv) { - if (!priv->psp || !priv->psp->psp) + struct mlx5e_psp *psp = priv->psp; + + if (!psp || !psp->psp) return; - psp_dev_unregister(priv->psp->psp); + psp_dev_unregister(psp->psp); + psp->psp = NULL; } void mlx5e_psp_register(struct mlx5e_priv *priv) { + struct mlx5e_psp *psp = priv->psp; + struct psp_dev *psd; + /* FW Caps missing */ if (!priv->psp) return; - priv->psp->caps.assoc_drv_spc = sizeof(u32); - priv->psp->caps.versions = 1 << PSP_VERSION_HDR0_AES_GCM_128; + psp->caps.assoc_drv_spc = sizeof(u32); + psp->caps.versions = 1 << PSP_VERSION_HDR0_AES_GCM_128; if (MLX5_CAP_PSP(priv->mdev, psp_crypto_esp_aes_gcm_256_encrypt) && MLX5_CAP_PSP(priv->mdev, psp_crypto_esp_aes_gcm_256_decrypt)) - priv->psp->caps.versions |= 1 << PSP_VERSION_HDR0_AES_GCM_256; + psp->caps.versions |= 1 << PSP_VERSION_HDR0_AES_GCM_256; - priv->psp->psp = psp_dev_create(priv->netdev, &mlx5_psp_ops, - &priv->psp->caps, NULL); - if (IS_ERR(priv->psp->psp)) + psd = psp_dev_create(priv->netdev, &mlx5_psp_ops, &psp->caps, NULL); + if (IS_ERR(psd)) { mlx5_core_err(priv->mdev, "PSP failed to register due to %pe\n", - priv->psp->psp); + psd); + return; + } + psp->psp = psd; } int mlx5e_psp_init(struct mlx5e_priv *priv) |