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path: root/drivers/net/stmmac/stmmac_ethtool.c
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Diffstat (limited to 'drivers/net/stmmac/stmmac_ethtool.c')
-rw-r--r--drivers/net/stmmac/stmmac_ethtool.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/stmmac/stmmac_ethtool.c b/drivers/net/stmmac/stmmac_ethtool.c
index b32c16ae55c6..25a7e385f8ec 100644
--- a/drivers/net/stmmac/stmmac_ethtool.c
+++ b/drivers/net/stmmac/stmmac_ethtool.c
@@ -322,7 +322,7 @@ static void stmmac_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
struct stmmac_priv *priv = netdev_priv(dev);
spin_lock_irq(&priv->lock);
- if (priv->wolenabled == PMT_SUPPORTED) {
+ if (device_can_wakeup(priv->device)) {
wol->supported = WAKE_MAGIC;
wol->wolopts = priv->wolopts;
}
@@ -334,16 +334,20 @@ static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
struct stmmac_priv *priv = netdev_priv(dev);
u32 support = WAKE_MAGIC;
- if (priv->wolenabled == PMT_NOT_SUPPORTED)
+ if (!device_can_wakeup(priv->device))
return -EINVAL;
if (wol->wolopts & ~support)
return -EINVAL;
- if (wol->wolopts == 0)
- device_set_wakeup_enable(priv->device, 0);
- else
+ if (wol->wolopts) {
+ pr_info("stmmac: wakeup enable\n");
device_set_wakeup_enable(priv->device, 1);
+ enable_irq_wake(dev->irq);
+ } else {
+ device_set_wakeup_enable(priv->device, 0);
+ disable_irq_wake(dev->irq);
+ }
spin_lock_irq(&priv->lock);
priv->wolopts = wol->wolopts;