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authorDavid S. Miller <davem@davemloft.net>2021-11-23 11:53:16 +0000
committerDavid S. Miller <davem@davemloft.net>2021-11-23 11:53:16 +0000
commit33e2ec523230c2ef38a87027b6d14f714f417520 (patch)
tree9dde3c48f8c95c2d52f3f2aad42a7e3815c0917d /drivers/phy
parent1e84dc6b7bbfc4d1dd846decece4611b7e035772 (diff)
parentdef975307c01191b6f0170048c3724b0ed3348af (diff)
downloadlinux-33e2ec523230c2ef38a87027b6d14f714f417520.tar.gz
Merge branch 'qca8k-mirror-and-lag-support'
Ansuel Smith says:

====================
Add mirror and LAG support to qca8k

With the continue of adding 'Multiple feature to qca8k'

The switch supports mirror mode and LAG.
In mirror mode a port is set as mirror and other port are configured
to both igress or egress mode. With no port configured for mirror,
the mirror port is disabled and reverted to normal port.

The switch supports max 4 LAG with 4 different member max.
Current supported mode is Hash mode in both L2 or L2+3 mode.
There is a problematic implementation for the hash mode where
with multiple LAG configured, someone has to remove them to
change the hash mode as it's global.
When a member of the LAG is disconnected, the traffic is redirected
to the other port.

Some warning are present from checkpatch but can't really be fixed
as it would result in making the regs less readable.
(They really did their best with the LAG reg logic and complexity)
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
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