diff options
| author | Saeed Mahameed <saeedm@mellanox.com> | 2018-09-15 00:50:02 -0700 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-09-17 15:12:31 -0700 |
| commit | 8f92e35aff9692028279d3c03e88547df6d15020 (patch) | |
| tree | 7137857e5d0baa4b73e9a6c6eb80db67969a3fc0 /drivers/net/ethernet | |
| parent | 6b359d5550a1ae7a1269c9dc1dd73dfdc4d6fe58 (diff) | |
net/mlx5e: TLS, Read capabilities only when it is safe
Read TLS caps from the core driver only when TLS is supported, i.e
mlx5_accel_is_tls_device returns true.
Fixes: 790af90c00d2 ("net/mlx5e: TLS, build TLS netdev from capabilities")
Change-Id: I5f21ff4d684901af487e366a7e0cf032b54ee9cf
Reported-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Boris Pismenny <borisp@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c index eddd7702680b..e88340e196f7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c @@ -183,12 +183,13 @@ static const struct tlsdev_ops mlx5e_tls_ops = { void mlx5e_tls_build_netdev(struct mlx5e_priv *priv) { - u32 caps = mlx5_accel_tls_device_caps(priv->mdev); struct net_device *netdev = priv->netdev; + u32 caps; if (!mlx5_accel_is_tls_device(priv->mdev)) return; + caps = mlx5_accel_tls_device_caps(priv->mdev); if (caps & MLX5_ACCEL_TLS_TX) { netdev->features |= NETIF_F_HW_TLS_TX; netdev->hw_features |= NETIF_F_HW_TLS_TX; |