From e149113a74c35f0a28d1bfe17d2505a03563c1d5 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Wed, 19 Dec 2018 06:08:41 +0000 Subject: mlxsw: spectrum: Handle VLAN device unlinking In commit 993107fea5ee ("mlxsw: spectrum_switchdev: Fix VLAN device deletion via ioctl") I fixed a bug caused by the fact that the driver views differently the deletion of a VLAN device when it is deleted via an ioctl and netlink. Instead of relying on a specific order of events (device being unregistered vs. VLAN filter being updated), simply make sure that the driver performs the necessary cleanup when the VLAN device is unlinked, which always happens before the other two events. Signed-off-by: Ido Schimmel Reviewed-by: Petr Machata Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers') diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 891cf099fdd5..3b5d0850278f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -5000,6 +5000,16 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, } else if (netif_is_macvlan(upper_dev)) { if (!info->linking) mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev); + } else if (is_vlan_dev(upper_dev)) { + struct net_device *br_dev; + + if (!netif_is_bridge_port(upper_dev)) + break; + if (info->linking) + break; + br_dev = netdev_master_upper_dev_get(upper_dev); + mlxsw_sp_port_bridge_leave(mlxsw_sp_port, upper_dev, + br_dev); } break; } -- cgit v1.2.3-59-g8ed1b