Merge branch 'devlink-parallel-commands'

Jiri Pirko says:

====================
net: devlink: allow parallel commands on multiple devlinks

Aim of this patchset is to remove devlink_mutex and eventually to enable
parallel ops on devlink netlink interface.
====================

Tested-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>