net: phylink: report correct max speed for QUSGMII

[ Upstream commit b9dc1046edfeb7d9dbc2272c8d9ad5a8c47f3199 ]

Q-USGMII is the quad port version of USGMII, and supports a max speed of
1Gbps on each line. Make so that phylink_interface_max_speed() reports
this information correctly.

Fixes: ae0e4bb2a0e0 ("net: phylink: Adjust link settings based on rate matching")
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 4073e8243df3fdbc67e6387dabdb07e33258df96..acd3405ddc9c6346f8107f9226437aae172f5944 100644 (file)
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -188,6 +188,7 @@ static int phylink_interface_max_speed(phy_interface_t interface)
        case PHY_INTERFACE_MODE_RGMII_ID:
        case PHY_INTERFACE_MODE_RGMII:
        case PHY_INTERFACE_MODE_QSGMII:
+       case PHY_INTERFACE_MODE_QUSGMII:
        case PHY_INTERFACE_MODE_SGMII:
        case PHY_INTERFACE_MODE_GMII:
                return SPEED_1000;
@@ -204,7 +205,6 @@ static int phylink_interface_max_speed(phy_interface_t interface)
        case PHY_INTERFACE_MODE_10GBASER:
        case PHY_INTERFACE_MODE_10GKR:
        case PHY_INTERFACE_MODE_USXGMII:
-       case PHY_INTERFACE_MODE_QUSGMII:
                return SPEED_10000;
 
        case PHY_INTERFACE_MODE_25GBASER: