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net: switch to using PHY_INTERFACE_MODE_10GBASER rather than 10GKR

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Switch network drivers, phy drivers, and SFP/phylink over to use the
more correct 10GBASE-R, rather than 10GBASE-KR. 10GBASE-KR is backplane
ethernet, which is 10GBASE-R with autonegotiation on top, which our
current usage on the affected platforms does not have.

The only remaining user of PHY_INTERFACE_MODE_10GKR is the Aquantia
PHY, which has a separate mode for 10GBASE-KR.

For Marvell mvpp2, we detect 10GBASE-KR, and rewrite it to 10GBASE-R
for compatibility with existing DT - this is the only network driver
at present that makes use of PHY_INTERFACE_MODE_10GKR.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King
2020-01-03 20:43:23 +00:00
committed by David S. Miller
parent c114574ebf
commit e0f909bc3a
7 changed files with 39 additions and 25 deletions
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2
drivers/net/phy/sfp-bus.c
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@@ -373,7 +373,7 @@ phy_interface_t sfp_select_interface(struct sfp_bus *bus,
phylink_test(link_modes, 10000baseLRM_Full) ||
phylink_test(link_modes, 10000baseER_Full) ||
phylink_test(link_modes, 10000baseT_Full))
return PHY_INTERFACE_MODE_10GKR;
return PHY_INTERFACE_MODE_10GBASER;
if (phylink_test(link_modes, 2500baseX_Full))
return PHY_INTERFACE_MODE_2500BASEX;