diff options
Diffstat (limited to 'drivers/net/ethernet/smsc/smsc9420.c')
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc9420.c | 40 |
1 files changed, 11 insertions, 29 deletions
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 7312e522c022..42bef04d65ba 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -1422,11 +1422,9 @@ out_0: return result; } -#ifdef CONFIG_PM - -static int smsc9420_suspend(struct pci_dev *pdev, pm_message_t state) +static int __maybe_unused smsc9420_suspend(struct device *dev_d) { - struct net_device *dev = pci_get_drvdata(pdev); + struct net_device *dev = dev_get_drvdata(dev_d); struct smsc9420_pdata *pd = netdev_priv(dev); u32 int_cfg; ulong flags; @@ -1451,34 +1449,21 @@ static int smsc9420_suspend(struct pci_dev *pdev, pm_message_t state) netif_device_detach(dev); } - pci_save_state(pdev); - pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); - pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); + device_wakeup_disable(dev_d); return 0; } -static int smsc9420_resume(struct pci_dev *pdev) +static int __maybe_unused smsc9420_resume(struct device *dev_d) { - struct net_device *dev = pci_get_drvdata(pdev); - struct smsc9420_pdata *pd = netdev_priv(dev); + struct net_device *dev = dev_get_drvdata(dev_d); int err; - pci_set_power_state(pdev, PCI_D0); - pci_restore_state(pdev); - - err = pci_enable_device(pdev); - if (err) - return err; + pci_set_master(to_pci_dev(dev_d)); - pci_set_master(pdev); - - err = pci_enable_wake(pdev, PCI_D0, 0); - if (err) - netif_warn(pd, ifup, pd->dev, "pci_enable_wake failed: %d\n", - err); + device_wakeup_disable(dev_d); + err = 0; if (netif_running(dev)) { /* FIXME: gross. It looks like ancient PM relic.*/ err = smsc9420_open(dev); @@ -1487,8 +1472,6 @@ static int smsc9420_resume(struct pci_dev *pdev) return err; } -#endif /* CONFIG_PM */ - static const struct net_device_ops smsc9420_netdev_ops = { .ndo_open = smsc9420_open, .ndo_stop = smsc9420_stop, @@ -1658,15 +1641,14 @@ static void smsc9420_remove(struct pci_dev *pdev) pci_disable_device(pdev); } +static SIMPLE_DEV_PM_OPS(smsc9420_pm_ops, smsc9420_suspend, smsc9420_resume); + static struct pci_driver smsc9420_driver = { .name = DRV_NAME, .id_table = smsc9420_id_table, .probe = smsc9420_probe, .remove = smsc9420_remove, -#ifdef CONFIG_PM - .suspend = smsc9420_suspend, - .resume = smsc9420_resume, -#endif /* CONFIG_PM */ + .driver.pm = &smsc9420_pm_ops, }; static int __init smsc9420_init_module(void) |