On Fri, 1 Mar 2019 17:05:37 +0100, Jiri Pirko wrote: > From: Jiri Pirko <j...@mellanox.com> > > Introduce devlink_compat_switch_id_get() helper which fills up switch_id > according to passed netdev pointer. Call it directly from > dev_get_port_parent_id() as a fallback when ndo_get_port_parent_id > is not defined for given netdev. > > Signed-off-by: Jiri Pirko <j...@mellanox.com>
Here my locking concerns are even stronger :S Do you want to introduce some extra ordering rules regarding lifetime of devlink ports and their netdevs?
