Commit 8b76ab39 authored Oct 08, 2008 by Bruno Prémont Committed by David S. Miller Oct 08, 2008

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>

parent 20037fa4

drivers/net/r8169.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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;