From 8adbe212a159d9c78a90fca1d854f6e63452426b Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Tue, 8 Jan 2019 16:48:05 +0000 Subject: mlxsw: spectrum: Disable lag port TX before removing it Make sure that lag port TX is disabled before mlxsw_sp_port_lag_leave() is called and prevent from possible EMAD error. Fixes: 0d65fc13042f ("mlxsw: spectrum: Implement LAG port join/leave") Signed-off-by: Jiri Pirko Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index eed1045e4d96..32519c93df17 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -5005,12 +5005,15 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, lower_dev, upper_dev); } else if (netif_is_lag_master(upper_dev)) { - if (info->linking) + if (info->linking) { err = mlxsw_sp_port_lag_join(mlxsw_sp_port, upper_dev); - else + } else { + mlxsw_sp_port_lag_tx_en_set(mlxsw_sp_port, + false); mlxsw_sp_port_lag_leave(mlxsw_sp_port, upper_dev); + } } else if (netif_is_ovs_master(upper_dev)) { if (info->linking) err = mlxsw_sp_port_ovs_join(mlxsw_sp_port); -- cgit v1.2.3