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authorHeiner Kallweit <hkallweit1@gmail.com>2018-09-24 21:58:59 +0200
committerDavid S. Miller <davem@davemloft.net>2018-09-26 20:04:11 -0700
commit6194114324139dc16f3251c67ed853bd6d4ae056 (patch)
tree5bf8ef329dbde8f6edfb6c370b4ae73baed015e9 /net/core/ethtool.c
parentd31d1d03aa909aa6257d9d581eb0eb5d0ed366e2 (diff)
net: core: add member wol_enabled to struct net_device
Add flag wol_enabled to struct net_device indicating whether Wake-on-LAN is enabled. As first user phy_suspend() will use it to decide whether PHY can be suspended or not. Fixes: f1e911d5d0df ("r8169: add basic phylib support") Fixes: e8cfd9d6c772 ("net: phy: call state machine synchronously in phy_stop") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/ethtool.c')
-rw-r--r--net/core/ethtool.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 234a0ec2e932..0762aaf8e964 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -1483,6 +1483,7 @@ static int ethtool_get_wol(struct net_device *dev, char __user *useraddr)
static int ethtool_set_wol(struct net_device *dev, char __user *useraddr)
{
struct ethtool_wolinfo wol;
+ int ret;
if (!dev->ethtool_ops->set_wol)
return -EOPNOTSUPP;
@@ -1490,7 +1491,13 @@ static int ethtool_set_wol(struct net_device *dev, char __user *useraddr)
if (copy_from_user(&wol, useraddr, sizeof(wol)))
return -EFAULT;
- return dev->ethtool_ops->set_wol(dev, &wol);
+ ret = dev->ethtool_ops->set_wol(dev, &wol);
+ if (ret)
+ return ret;
+
+ dev->wol_enabled = !!wol.wolopts;
+
+ return 0;
}
static int ethtool_get_eee(struct net_device *dev, char __user *useraddr)