commit c8a8684d5cfb0f110a962c93586630c0bf91ebc1
author Guo-Fu Tseng <cooldavid@cooldavid.org> Mon Oct 18 14:10:40 2010 +0000
committer David S. Miller <davem@davemloft.net> Thu Oct 21 03:52:09 2010 -0700
tree 0569ece32522a40053b4366afbcdd3b7002082bc
parent 7bfc47532301a84c575cfc20b4531f5de5c326bc

jme: Fix PHY power-off error

Adding phy_on in opposition to phy_off.

Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Cc: <stable@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/jme.c

diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index c04c096..e04f180 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -1574,6 +1574,16 @@
 	}
 }
 
+static inline void
+jme_phy_on(struct jme_adapter *jme)
+{
+	u32 bmcr;
+
+	bmcr = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_BMCR);
+	bmcr &= ~BMCR_PDOWN;
+	jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_BMCR, bmcr);
+}
+
 static int
 jme_open(struct net_device *netdev)
 {
@@ -1594,10 +1604,12 @@
 
 	jme_start_irq(jme);
 
-	if (test_bit(JME_FLAG_SSET, &jme->flags))
+	if (test_bit(JME_FLAG_SSET, &jme->flags)) {
+		jme_phy_on(jme);
 		jme_set_settings(netdev, &jme->old_ecmd);
-	else
+	} else {
 		jme_reset_phy_processor(jme);
+	}
 
 	jme_reset_link(jme);
 
@@ -3005,10 +3017,12 @@
 	jme_clear_pm(jme);
 	pci_restore_state(pdev);
 
-	if (test_bit(JME_FLAG_SSET, &jme->flags))
+	if (test_bit(JME_FLAG_SSET, &jme->flags)) {
+		jme_phy_on(jme);
 		jme_set_settings(netdev, &jme->old_ecmd);
-	else
+	} else {
 		jme_reset_phy_processor(jme);
+	}
 
 	jme_start_irq(jme);
 	netif_device_attach(netdev);