net/mlx5: LAG, reload representors on LAG creation failure

When LAG creation fails, the driver reloads the RDMA devices. If RDMA
representors are present, they should also be reloaded. This step was
missed in the cited commit.

Fixes: 598fe77df855 ("net/mlx5: Lag, Create shared FDB when in switchdev mode")
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Shay Drori <shayd@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://patch.msgid.link/1742331077-102038-2-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index ed2ba272946b9d72f6a51d7c7ec3a10f1a423e1c..6c9737c537348717247ae307dbe8eb98f9fb7de5 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -1052,6 +1052,10 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
                if (err) {
                        if (shared_fdb || roce_lag)
                                mlx5_lag_add_devices(ldev);
+                       if (shared_fdb) {
+                               mlx5_ldev_for_each(i, 0, ldev)
+                                       mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
+                       }
 
                        return;
                } else if (roce_lag) {