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r8169: WoL fixes, part 2. 

Since recent kernel (2.6.26 or 2.6.27) the PCI wakeup functions are
influenced by generic device ability and configuration when enabling
PCI-device triggered wake-up.

This patch causes WoL setting to enable/disable device's wish to
be permitted to wake-up the host when changing WoL options and
also during device probing.

Without this patch one has write 'enabled' to
  /sys/bus/pci/devices/0000:02:08.0/power/wakeup

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bruno Prémont 2008-10-08 17:06:25 -07:00 committed by David S. Miller
parent 20037fa407
commit 8b76ab3919
1 changed files with 2 additions and 0 deletions
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2
drivers/net/r8169.c
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@ -759,6 +759,7 @@ static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
tp->features |= RTL_FEATURE_WOL;
else
tp->features &= ~RTL_FEATURE_WOL;
device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
spin_unlock_irq(&tp->lock);
@ -2017,6 +2018,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
rtl8169_init_phy(dev, tp);
device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
out:
return rc;