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author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-01-09 02:01:55 +0200 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-11 16:00:57 -0800 |
commit | 4b400fea76e13aec5a5752c1463b74df95178ced (patch) | |
tree | ba36e43a4e915e8a01d4d4dd0a6cc414267a9737 /include/net/switchdev.h | |
parent | 417b99bf75c329e3d13555c720e621158c164b71 (diff) | |
download | lwn-4b400fea76e13aec5a5752c1463b74df95178ced.tar.gz lwn-4b400fea76e13aec5a5752c1463b74df95178ced.zip |
mlxsw: spectrum_switchdev: remove transactional logic for VLAN objects
As of commit 457e20d65924 ("mlxsw: spectrum_switchdev: Avoid returning
errors in commit phase"), the mlxsw driver performs the VLAN object
offloading during the prepare phase. So conversion just seems to be a
matter of removing the code that was running in the commit phase.
Ido Schimmel explains that the reason why mlxsw_sp_span_respin is called
unconditionally is because the bridge driver will ignore -EOPNOTSUPP and
actually add the VLAN on the bridge device - see commit 9c86ce2c1ae3
("net: bridge: Notify about bridge VLANs") and commit ea4721751977
("mlxsw: spectrum_switchdev: Ignore bridge VLAN events"). Since the VLAN
was successfully added on the bridge device, mlxsw_sp_span_respin_work()
should be able to resolve the egress port for a packet that is mirrored
to a gre tap and passes through the bridge device. Therefore keep the
logic as it is.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net/switchdev.h')
0 files changed, 0 insertions, 0 deletions