commit e46e08b843d8ff8c46ad8d7b0b95acaacc4e6195
author Balakumaran Kannan <kumaran.4353@gmail.com> Thu Apr 24 08:22:47 2014 +0530
committer David S. Miller <davem@davemloft.net> Fri May 02 15:50:57 2014 -0400
tree 7c701f63cca0b50f09b655e06543f9de79264e29
parent 22041fb05b66387b2854f789d1e1f55c7d07b4f4

net phy: Check for aneg completion before setting state to PHY_RUNNING

phy_state_machine should check whether auto-negotiatin is completed
before changing phydev->state from PHY_NOLINK to PHY_RUNNING. If
auto-negotiation is not completed phydev->state should be set to
PHY_AN.

Signed-off-by: Balakumaran Kannan <kumaran.4353@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/phy.c

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 1b6d09a..a972056 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -765,6 +765,17 @@
 			break;
 
 		if (phydev->link) {
+			if (AUTONEG_ENABLE == phydev->autoneg) {
+				err = phy_aneg_done(phydev);
+				if (err < 0)
+					break;
+
+				if (!err) {
+					phydev->state = PHY_AN;
+					phydev->link_timeout = PHY_AN_TIMEOUT;
+					break;
+				}
+			}
 			phydev->state = PHY_RUNNING;
 			netif_carrier_on(phydev->attached_dev);
 			phydev->adjust_link(phydev->attached_dev);