netdev - [PATCH RFC 3/3] net: phy: allow EEE with SGMII interface modes

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Message-Id: <E1crNBG-0004LP-LN@rmk-PC.armlinux.org.uk>
Date:   Fri, 24 Mar 2017 11:14:54 +0000
From:   Russell King <rmk+kernel@...linux.org.uk>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: [PATCH RFC 3/3] net: phy: allow EEE with SGMII interface modes

As EEE is able to work in SGMII mode as well, add it to the list of
permissable EEE modes that phy_init_eee() will accept.  This is
necessary so that EEE can work with an 88E1512 connected in SGMII mode.

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

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index e1d41fa5caf5..f86cbd5e6f3f 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1215,6 +1215,7 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
 	if ((phydev->duplex == DUPLEX_FULL) &&
 	    ((phydev->interface == PHY_INTERFACE_MODE_MII) ||
 	    (phydev->interface == PHY_INTERFACE_MODE_GMII) ||
+	     phydev->interface == PHY_INTERFACE_MODE_SGMII ||
 	     phy_interface_is_rgmii(phydev) ||
 	     phy_is_internal(phydev))) {
 		int eee_lp, eee_cap, eee_adv;
-- 
2.7.4