--- b44.c.orig 2003-09-20 21:10:13.168315056 +0200 +++ b44.c 2003-09-20 21:13:54.567657240 +0200 @@ -1859,11 +1859,57 @@ } } +#ifdef CONFIG_PM +static int b44_suspend(struct pci_dev *pdev, u32 state) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct b44 *bp = dev->priv; + + if (!netif_running(dev)) + return 0; + + del_timer_sync(&bp->timer); + + spin_lock_irq(&bp->lock); + + b44_halt(bp); + netif_carrier_off(bp->dev); + netif_device_detach(bp->dev); + b44_free_rings(bp); + + spin_unlock_irq(&bp->lock); + return 0; +} + +static int b44_resume(struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct b44 *bp = dev->priv; + + if (!netif_running(dev)) + return 0; + + spin_lock_irq(&bp->lock); + + b44_init_rings(bp); + b44_init_hw(bp); + netif_device_attach(bp->dev); + spin_unlock_irq(&bp->lock); + + b44_enable_ints(bp); + return 0; +} +#endif /* CONFIG_PM */ + static struct pci_driver b44_driver = { .name = DRV_MODULE_NAME, .id_table = b44_pci_tbl, .probe = b44_init_one, .remove = __devexit_p(b44_remove_one), +#ifdef CONFIG_PM + .suspend = b44_suspend, + .resume = b44_resume, +#endif /* CONFIG_PM */ }; static int __init b44_init(void)