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Date: Wed, 8 Aug 2018 20:56:40 +0200
From: Andrew Lunn <andrew@...n.ch>
To: David Miller <davem@...emloft.net>
Cc: netdev <netdev@...r.kernel.org>,
Florian Fainelli <f.fainelli@...il.com>,
Andrew Lunn <andrew@...n.ch>
Subject: [PATCH] dsa: slave: eee: Allow ports to use phylink
For a port to be able to use EEE, both the MAC and the PHY must
support EEE. A phy can be provided by both a phydev or phylink. Verify
at least one of these exist, not just phydev.
Fixes: aab9c4067d23 ("net: dsa: Plug in PHYLINK support")
Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
net/dsa/slave.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 80b71bab3e59..973e99aa4107 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -640,7 +640,7 @@ static int dsa_slave_set_eee(struct net_device *dev, struct ethtool_eee *e)
int ret;
/* Port's PHY and MAC both need to be EEE capable */
- if (!dev->phydev)
+ if (!dev->phydev && !dp->pl)
return -ENODEV;
if (!ds->ops->set_mac_eee)
@@ -660,7 +660,7 @@ static int dsa_slave_get_eee(struct net_device *dev, struct ethtool_eee *e)
int ret;
/* Port's PHY and MAC both need to be EEE capable */
- if (!dev->phydev)
+ if (!dev->phydev && !dp->pl)
return -ENODEV;
if (!ds->ops->get_mac_eee)
--
2.18.0
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