This patch implements suspend and resume methods for the starfire driver. It
allows me to put my desktop PC with a starfire dual board into S4.
Signed-Off-By: Stefan Rompf <[EMAIL PROTECTED]>
--- linux-2.6.15/drivers/net/starfire.c.orig 2006-01-04 01:01:18.000000000
+0100
+++ linux-2.6.15/drivers/net/starfire.c 2006-01-17 22:46:53.000000000 +0100
@@ -2084,6 +2084,38 @@
return 0;
}
+#ifdef CONFIG_PM
+static int starfire_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ if (netif_running(dev)) {
+ netif_device_detach(dev);
+ netdev_close(dev);
+ }
+
+ pci_save_state(pdev);
+ pci_set_power_state(pdev, pci_choose_state(pdev,state));
+
+ return 0;
+}
+
+static int starfire_resume(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+
+ if (netif_running(dev)) {
+ netdev_open(dev);
+ netif_device_attach(dev);
+ }
+
+ return 0;
+}
+#endif /* CONFIG_PM */
+
static void __devexit starfire_remove_one (struct pci_dev *pdev)
{
@@ -2115,6 +2147,10 @@
.name = DRV_NAME,
.probe = starfire_init_one,
.remove = __devexit_p(starfire_remove_one),
+#ifdef CONFIG_PM
+ .suspend = starfire_suspend,
+ .resume = starfire_resume,
+#endif /* CONFIG_PM */
.id_table = starfire_pci_tbl,
};
-
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