[PATCH 4.19 058/170] r8169: fix WoL device wakeup enable

[Greg Kroah-Hartman]

4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Heiner Kallweit <hkallweit1@xxxxxxxxx>

[ Upstream commit 3bd8264511035dc97c902f03fa9f1d07f95f8f62 ]

In rtl8169_runtime_resume() we configure WoL but don't set the device
to wakeup-enabled. This prevents PME generation once the cable is
re-plugged. Fix this by moving the call to device_set_wakeup_enable()
to __rtl8169_set_wol().

Fixes: 433f9d0ddcc6 ("r8169: improve saved_wolopts handling")
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/ethernet/realtek/r8169.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -1528,6 +1528,8 @@ static void __rtl8169_set_wol(struct rtl
 	}
 
 	RTL_W8(tp, Cfg9346, Cfg9346_Lock);
+
+	device_set_wakeup_enable(tp_to_dev(tp), wolopts);
 }
 
 static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
@@ -1549,8 +1551,6 @@ static int rtl8169_set_wol(struct net_de
 
 	rtl_unlock_work(tp);
 
-	device_set_wakeup_enable(d, tp->saved_wolopts);
-
 	pm_runtime_put_noidle(d);
 
 	return 0;