]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
e100: adapt to the reworked PCI PM
authorRafael J. Wysocki <rjw@sisk.pl>
Wed, 29 Oct 2008 21:22:18 +0000 (14:22 -0700)
committerJeff Garzik <jgarzik@redhat.com>
Fri, 31 Oct 2008 04:52:26 +0000 (00:52 -0400)
Adapt the e100 driver to the reworked PCI PM

* Use the observation that it is sufficient to call pci_enable_wake()
  once, unless it fails

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Frans Pop <elendil@planet.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/net/e100.c

index bb4b6e285245ce09342a921ef4094ae9b2d5f1d9..084127fe0813ff2810bed1121e3f2b39044e213a 100644 (file)
@@ -2322,7 +2322,8 @@ static int e100_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 {
        struct nic *nic = netdev_priv(netdev);
 
-       if(wol->wolopts != WAKE_MAGIC && wol->wolopts != 0)
+       if ((wol->wolopts && wol->wolopts != WAKE_MAGIC) ||
+           !device_can_wakeup(&nic->pdev->dev))
                return -EOPNOTSUPP;
 
        if(wol->wolopts)
@@ -2330,6 +2331,8 @@ static int e100_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
        else
                nic->flags &= ~wol_magic;
 
+       device_set_wakeup_enable(&nic->pdev->dev, wol->wolopts);
+
        e100_exec_cb(nic, NULL, e100_configure);
 
        return 0;
@@ -2733,8 +2736,10 @@ static int __devinit e100_probe(struct pci_dev *pdev,
 
        /* Wol magic packet can be enabled from eeprom */
        if((nic->mac >= mac_82558_D101_A4) &&
-          (nic->eeprom[eeprom_id] & eeprom_id_wol))
+          (nic->eeprom[eeprom_id] & eeprom_id_wol)) {
                nic->flags |= wol_magic;
+               device_set_wakeup_enable(&pdev->dev, true);
+       }
 
        /* ack any pending wake events, disable PME */
        pci_pme_active(pdev, false);
@@ -2793,11 +2798,10 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
        pci_save_state(pdev);
 
        if ((nic->flags & wol_magic) | e100_asf(nic)) {
-               pci_enable_wake(pdev, PCI_D3hot, 1);
-               pci_enable_wake(pdev, PCI_D3cold, 1);
+               if (pci_enable_wake(pdev, PCI_D3cold, true))
+                       pci_enable_wake(pdev, PCI_D3hot, true);
        } else {
-               pci_enable_wake(pdev, PCI_D3hot, 0);
-               pci_enable_wake(pdev, PCI_D3cold, 0);
+               pci_enable_wake(pdev, PCI_D3hot, false);
        }
 
        pci_disable_device(pdev);