Commits
Baruch Siach committed f124acc92c8
net: mvpp2: fix detection of 10G SFP modules [ Upstream commit 01b3fd5ac97caffb8e5d5bd85086da33db3b361f ] The mvpp2_phylink_validate() relies on the interface field of phylink_link_state to determine valid link modes. However, when called from phylink_sfp_module_insert() this field in not initialized. The default switch case then excludes 10G link modes. This allows 10G SFP modules that are detected correctly to be configured at max rate of 2.5G. Catch the uninitialized PHY mode case, and allow 10G rates. Fixes: d97c9f4ab000b ("net: mvpp2: 1000baseX support") Cc: Maxime Chevallier <maxime.chevallier@bootlin.com> Cc: Antoine Tenart <antoine.tenart@bootlin.com> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>