diff options
| author | Huy Nguyen <huyn@mellanox.com> | 2017-05-30 09:42:55 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-07-24 17:29:18 +0300 |
| commit | 2c43c5a036be7d03232a2b28f4a440a8cafe699f (patch) | |
| tree | 50eac9c818986f86ff6c6effd4b90d1c86a8da12 /drivers | |
| parent | c85023e153e3824661d07307138fdeff41f6d86a (diff) | |
| download | linux-2c43c5a036be7d03232a2b28f4a440a8cafe699f.tar.xz | |
net/mlx5e: Enable local loopback in loopback selftest
Before running the ethtool's loopback selftest, we need
to make sure that the local loopback is enabled.
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c index 898759fcf9ec..1f1f8af87d4d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c @@ -189,6 +189,7 @@ struct mlx5e_lbt_priv { struct packet_type pt; struct completion comp; bool loopback_ok; + bool local_lb; }; static int @@ -236,6 +237,13 @@ static int mlx5e_test_loopback_setup(struct mlx5e_priv *priv, { int err = 0; + /* Temporarily enable local_lb */ + if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) { + mlx5_nic_vport_query_local_lb(priv->mdev, &lbtp->local_lb); + if (!lbtp->local_lb) + mlx5_nic_vport_update_local_lb(priv->mdev, true); + } + err = mlx5e_refresh_tirs(priv, true); if (err) return err; @@ -254,6 +262,11 @@ static int mlx5e_test_loopback_setup(struct mlx5e_priv *priv, static void mlx5e_test_loopback_cleanup(struct mlx5e_priv *priv, struct mlx5e_lbt_priv *lbtp) { + if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) { + if (!lbtp->local_lb) + mlx5_nic_vport_update_local_lb(priv->mdev, false); + } + dev_remove_pack(&lbtp->pt); mlx5e_refresh_tirs(priv, false); } |