net/mlx5e: Remove dependency in IPsec initialization flows

BugLink: https://bugs.launchpad.net/bugs/1934179
[ Upstream commit 8ad893e516a77209a1818a2072d2027d87db809f ]

Currently, IPsec feature is disabled because mlx5e_build_nic_netdev
is required to be called after mlx5e_ipsec_init. This requirement is
invalid as mlx5e_build_nic_netdev and mlx5e_ipsec_init initialize
independent resources.

Remove ipsec pointer check in mlx5e_build_nic_netdev so that the
two functions can be called at any order.

Fixes: 547eede070eb ("net/mlx5e: IPSec, Innova IPSec offload infrastructure")
Signed-off-by: Huy Nguyen <huyn@nvidia.com>
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index cf58c963790478559b4ef9bdd13a8eccf07445aa..c467f5e981f61b3ecaf08e8164082128715b7bd2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -515,9 +515,6 @@ void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv)
        struct mlx5_core_dev *mdev = priv->mdev;
        struct net_device *netdev = priv->netdev;
 
-       if (!priv->ipsec)
-               return;
-
        if (!(mlx5_accel_ipsec_device_caps(mdev) & MLX5_ACCEL_IPSEC_CAP_ESP) ||
            !MLX5_CAP_ETH(mdev, swp)) {
                mlx5_core_dbg(mdev, "mlx5e: ESP and SWP offload not supported\n");