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Enslaving netdevices to VRF is currently handled through an mlxsw_sp_is_vrf_event() conditional in mlxsw_sp_netdevice_event(). In the following patch sets, VRF enslavement will be handled purely in the router code. Therefore make handlers of NETDEV_PRECHANGEUPPER tolerant of enslaving to VRF, so that they do not bounce the change. For NETDEV_CHANGEUPPER, drop the WARN_ON(1) and bounce from mlxsw_sp_netdevice_port_vlan_event(). This is the only handler that warned and bounces even in the CHANGEUPPER code, other handler quietly do nothing when they encounter an unfamiliar upper. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.