net: dsa: do not skip -EOPNOTSUPP in dsa_port_vid_add

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Currently dsa_port_vid_add returns 0 if the switch returns -EOPNOTSUPP.

This function is used in the tag_8021q.c code to offload the PVID of
ports, which would simply not work if .port_vlan_add is not supported
by the underlying switch.

Do not skip -EOPNOTSUPP in dsa_port_vid_add but only when necessary,
that is to say in dsa_slave_vlan_rx_add_vid.

Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vivien Didelot 2019-08-25 13:25:16 -04:00 • committed by David S. Miller

parent e65d45cc35

commit cf360866b1

2 changed files with 7 additions and 4 deletions

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4

net/dsa/port.c

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7

net/dsa/slave.c

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