netdev - [PATCH net-next] net: phy: marvell10g: remove XGMII as an option for 88x3310

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Date:   Tue, 12 Dec 2017 12:53:18 +0000
From:   Russell King <rmk+kernel@...linux.org.uk>
To:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>
Cc:     netdev@...r.kernel.org
Subject: [PATCH net-next] net: phy: marvell10g: remove XGMII as an option for
 88x3310

Remove XGMII as an option for the 88x3310 PHY driver, as the PHY doesn't
support XGMII's 32-bit data lanes.  It supports USXGMII, which is not
XGMII, but a single-lane serdes interface - see
https://developer.cisco.com/site/usgmii-usxgmii/

Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>
---
 drivers/net/phy/marvell10g.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index aebc08beceba..e618534034fe 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -83,7 +83,6 @@ static int mv3310_config_init(struct phy_device *phydev)
 
 	/* Check that the PHY interface type is compatible */
 	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&
-	    phydev->interface != PHY_INTERFACE_MODE_XGMII &&
 	    phydev->interface != PHY_INTERFACE_MODE_XAUI &&
 	    phydev->interface != PHY_INTERFACE_MODE_RXAUI &&
 	    phydev->interface != PHY_INTERFACE_MODE_10GKR)
-- 
2.7.4