diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2008-11-07 20:30:37 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-12-05 10:55:21 -0800 |
| commit | c164920debff5120d187cb2a09a9179096f4eea7 (patch) | |
| tree | e3353053488614898b2e91b2d8a94f45f7aa6105 /drivers | |
| parent | 446861fd5d935b15d3ba5e5d46e4acafaf3c0a86 (diff) | |
igb: Use device_set_wakeup_enable
commit e1b86d8479f90aadee57a3d07d8e61c815c202d9 upstream.
Since dev->power.should_wakeup bit is used by the PCI core to
decide whether the device should wake up the system from sleep
states, set/unset this bit whenever WOL is enabled/disabled using
igb_set_wol(). Accordingly, use device_can_wakeup() for checking
if wake-up is supported by the device.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/igb/igb_ethtool.c | 8 | ||||
| -rw-r--r-- | drivers/net/igb/igb_main.c | 1 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index 58906c984be9..89964fa739a0 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -1776,7 +1776,8 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) /* this function will set ->supported = 0 and return 1 if wol is not * supported by this hardware */ - if (igb_wol_exclusion(adapter, wol)) + if (igb_wol_exclusion(adapter, wol) || + !device_can_wakeup(&adapter->pdev->dev)) return; /* apply any specific unsupported masks here */ @@ -1805,7 +1806,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) return -EOPNOTSUPP; - if (igb_wol_exclusion(adapter, wol)) + if (igb_wol_exclusion(adapter, wol) || + !device_can_wakeup(&adapter->pdev->dev)) return wol->wolopts ? -EOPNOTSUPP : 0; switch (hw->device_id) { @@ -1825,6 +1827,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & WAKE_MAGIC) adapter->wol |= E1000_WUFC_MAG; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + return 0; } diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 634c4c9d87be..11b5df3604bb 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -1220,6 +1220,7 @@ static int __devinit igb_probe(struct pci_dev *pdev, /* initialize the wol settings based on the eeprom settings */ adapter->wol = adapter->eeprom_wol; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); /* reset the hardware with the new settings */ igb_reset(adapter); |