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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/devlink.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index c7073193db14..41474e42a819 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -128,6 +128,11 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change,
{
struct mlx5_core_dev *dev = devlink_priv(devlink);
+ if (mlx5_lag_is_active(dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "reload is unsupported in Lag mode\n");
+ return -EOPNOTSUPP;
+ }
+
switch (action) {
case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
mlx5_unload_one(dev, false);