net: phylink: fix PHY validation with rate adaption

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Tim Harvey reports that link modes which he does not expect to be
supported are being advertised, and this is because of the workaround
we have for PHYs that switch interface modes.

Fix this up by checking whether rate matching will be used for the
requested interface mode, and if rate matching will be used, perform
validation only with the requested interface mode, rather than invoking
this workaround.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Russell King (Oracle) 2022-11-24 09:06:48 +00:00 • committed by David S. Miller

parent 9256db4e45

commit 7642cc28fd

1 changed files with 16 additions and 6 deletions

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drivers/net/phy/phylink.c

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