mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-05 09:49:58 -04:00
22f67cdfae
Currently this simple setup with DSA: ip link add br0 type bridge vlan_filtering 1 ip link add bond0 type bond ip link set bond0 master br0 ip link set swp0 master bond0 will not work because the bridge has created the PVID in br_add_if -> nbp_vlan_init, and it has notified switchdev of the existence of VLAN 1, but that was too early, since swp0 was not yet a lower of bond0, so it had no reason to act upon that notification. We need a helper in the bridge to replay the switchdev VLAN objects that were notified since the bridge port creation, because some of them may have been missed. As opposed to the br_mdb_replay function, the vg->vlan_list write side protection is offered by the rtnl_mutex which is sleepable, so we don't need to queue up the objects in atomic context, we can replay them right away. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Nikolay Aleksandrov <nikolay@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.