[backfire] ar71xx: merge r28380

git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@29323 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c
index 75500277f4cda0bcd65935960c3e7542b65b08ae..85f17b9febde3577b7a1a050f4adcfe22bfa1548 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c
@@ -59,15 +59,19 @@ void ag71xx_phy_start(struct ag71xx *ag)
 void ag71xx_phy_stop(struct ag71xx *ag)
 {
        struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
+       unsigned long flags;
 
-       if (ag->phy_dev) {
+       if (ag->phy_dev)
                phy_stop(ag->phy_dev);
-       } else {
-               if (pdata->has_ar7240_switch)
+       else if (pdata->has_ar7240_switch)
                        ag71xx_ar7240_stop(ag);
+
+       spin_lock_irqsave(&ag->lock, flags);
+       if (ag->link) {
                ag->link = 0;
                ag71xx_link_adjust(ag);
        }
+       spin_unlock_irqrestore(&ag->lock, flags);
 }
 
 static int ag71xx_phy_connect_fixed(struct ag71xx *ag)