From 4fbc5b20e2715997a1b5e634543e8cac9aa36d4c Mon Sep 17 00:00:00 2001
From: Ming Lei <ming.lei@canonical.com>
Date: Sat, 19 Jan 2013 01:32:01 +0000
Subject: [PATCH] usbnet: pegasus: set wakeup enable in set_wol

This patch calls device_set_wakeup_enable() inside set_wol
callback, so that turning on WOL from user mode utility
can make the 'wakeup' of pegasus device to be enabled, then
remote wakeup may be enabled before putting into sleep.

Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Petko Manolov <petkan@users.sourceforge.net>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/usb/pegasus.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 3c02f950a3d2..8ee5ab0db127 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -1097,6 +1097,7 @@ pegasus_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
 	pegasus_t	*pegasus = netdev_priv(dev);
 	u8		reg78 = 0x04;
+	int		ret;
 
 	if (wol->wolopts & ~WOL_SUPPORTED)
 		return -EINVAL;
@@ -1111,7 +1112,12 @@ pegasus_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 	else
 		pegasus->eth_regs[0] &= ~0x10;
 	pegasus->wolopts = wol->wolopts;
-	return set_register(pegasus, WakeupControl, reg78);
+
+	ret = set_register(pegasus, WakeupControl, reg78);
+	if (!ret)
+		ret = device_set_wakeup_enable(&pegasus->usb->dev,
+						wol->wolopts);
+	return ret;
 }
 
 static inline void pegasus_reset_wol(struct net_device *dev)
-- 
2.30.2