On Thu, Jun 18, 2020 at 12:40 PM Vladimir Oltean <olte...@gmail.com> wrote: > > It's me with the stacked DSA devices again:
It looks like DSA never uses netdev API to link master device with slave devices? If so, their dev->lower_level are always 1, therefore triggers this warning. I think it should call one of these netdev_upper_dev_link() API's when creating a slave device. Thanks.
