1 files changed, 9 insertions, 3 deletions

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index db1172db1e7c..19ab8a7d1e48 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -93,7 +93,12 @@ static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
         if (!netdev)
                 return !phydev->suspended;
 
-        /* Don't suspend PHY if the attached netdev parent may wakeup.
+        if (netdev->wol_enabled)
+                return false;
+
+        /* As long as not all affected network drivers support the
+         * wol_enabled flag, let's check for hints that WoL is enabled.
+         * Don't suspend PHY if the attached netdev parent may wake up.
          * The parent may point to a PCI device, as in tg3 driver.
          */
         if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent))
@@ -1132,9 +1137,9 @@ void phy_detach(struct phy_device *phydev)
                 sysfs_remove_link(&dev->dev.kobj, "phydev");
                 sysfs_remove_link(&phydev->mdio.dev.kobj, "attached_dev");
         }
+        phy_suspend(phydev);
         phydev->attached_dev->phydev = NULL;
         phydev->attached_dev = NULL;
-        phy_suspend(phydev);
         phydev->phylink = NULL;
 
         phy_led_triggers_unregister(phydev);
@@ -1168,12 +1173,13 @@ EXPORT_SYMBOL(phy_detach);
 int phy_suspend(struct phy_device *phydev)
 {
         struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver);
+        struct net_device *netdev = phydev->attached_dev;
         struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
         int ret = 0;
 
         /* If the device has WOL enabled, we cannot suspend the PHY */
         phy_ethtool_get_wol(phydev, &wol);
-        if (wol.wolopts)
+        if (wol.wolopts || (netdev && netdev->wol_enabled))
                 return -EBUSY;
 
         if (phydev->drv && phydrv->suspend)