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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2023-09-22 15:31:05 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-10-03 13:51:02 +0200 |
| commit | 6715042cd112e1db971583e2eed89b90d6f9b139 (patch) | |
| tree | c3efbceff7412366eb5ebb17c9cbaaf782ffda30 /net/dsa/tag_ksz.c | |
| parent | fefe5dc4afeafe896c90d5b20b605f2759343c3b (diff) | |
net: dsa: notify drivers of MAC address changes on user ports
In some cases, drivers may need to veto the changing of a MAC address on
a user port. Such is the case with KSZ9477 when it offloads a HSR device,
because it programs the MAC address of multiple ports to a shared
hardware register. Those ports need to have equal MAC addresses for the
lifetime of the HSR offload.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/dsa/tag_ksz.c')
0 files changed, 0 insertions, 0 deletions