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path: root/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c21
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index ec136b499204..51a8cecc4a7c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1305,12 +1305,17 @@ abort:
*/
int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
{
+ bool toggle_lag;
int ret;
if (!mlx5_esw_allowed(esw))
return 0;
- mlx5_lag_disable_change(esw->dev);
+ toggle_lag = esw->mode == MLX5_ESWITCH_NONE;
+
+ if (toggle_lag)
+ mlx5_lag_disable_change(esw->dev);
+
down_write(&esw->mode_lock);
if (esw->mode == MLX5_ESWITCH_NONE) {
ret = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_LEGACY, num_vfs);
@@ -1324,7 +1329,10 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
esw->esw_funcs.num_vfs = num_vfs;
}
up_write(&esw->mode_lock);
- mlx5_lag_enable_change(esw->dev);
+
+ if (toggle_lag)
+ mlx5_lag_enable_change(esw->dev);
+
return ret;
}
@@ -1572,6 +1580,11 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
esw->enabled_vports = 0;
esw->mode = MLX5_ESWITCH_NONE;
esw->offloads.inline_mode = MLX5_INLINE_MODE_NONE;
+ if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev, reformat) &&
+ MLX5_CAP_ESW_FLOWTABLE_FDB(dev, decap))
+ esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC;
+ else
+ esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE;
dev->priv.eswitch = esw;
BLOCKING_INIT_NOTIFIER_HEAD(&esw->n_head);
@@ -1934,7 +1947,7 @@ free_out:
return err;
}
-u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev)
+u8 mlx5_eswitch_mode(const struct mlx5_core_dev *dev)
{
struct mlx5_eswitch *esw = dev->priv.eswitch;
@@ -1948,7 +1961,7 @@ mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev)
struct mlx5_eswitch *esw;
esw = dev->priv.eswitch;
- return mlx5_esw_allowed(esw) ? esw->offloads.encap :
+ return (mlx5_eswitch_mode(dev) == MLX5_ESWITCH_OFFLOADS) ? esw->offloads.encap :
DEVLINK_ESWITCH_ENCAP_MODE_NONE;
}
EXPORT_SYMBOL(mlx5_eswitch_get_encap_mode);