diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/sky2.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index d6577084ce70..0d4a236c3bb3 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -3398,12 +3398,24 @@ static int sky2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct sky2_port *sky2 = netdev_priv(dev); struct sky2_hw *hw = sky2->hw; + bool enable_wakeup = false; + int i; if ((wol->wolopts & ~sky2_wol_supported(sky2->hw)) || !device_can_wakeup(&hw->pdev->dev)) return -EOPNOTSUPP; sky2->wol = wol->wolopts; + + for (i = 0; i < hw->ports; i++) { + struct net_device *dev = hw->dev[i]; + struct sky2_port *sky2 = netdev_priv(dev); + + if (sky2->wol) + enable_wakeup = true; + } + device_set_wakeup_enable(&hw->pdev->dev, enable_wakeup); + return 0; } @@ -4920,10 +4932,11 @@ static void __devexit sky2_remove(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); } -static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) +static int sky2_suspend(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct sky2_hw *hw = pci_get_drvdata(pdev); - int i, wol = 0; + int i; if (!hw) return 0; @@ -4940,41 +4953,24 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) if (sky2->wol) sky2_wol_init(sky2); - - wol |= sky2->wol; } - device_set_wakeup_enable(&pdev->dev, wol != 0); - sky2_power_aux(hw); rtnl_unlock(); - pci_save_state(pdev); - pci_enable_wake(pdev, pci_choose_state(pdev, state), wol); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); - return 0; } #ifdef CONFIG_PM -static int sky2_resume(struct pci_dev *pdev) +static int sky2_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct sky2_hw *hw = pci_get_drvdata(pdev); int err; if (!hw) return 0; - err = pci_set_power_state(pdev, PCI_D0); - if (err) - goto out; - - err = pci_restore_state(pdev); - if (err) - goto out; - - pci_enable_wake(pdev, PCI_D0, 0); - /* Re-enable all clocks */ err = pci_write_config_dword(pdev, PCI_DEV_REG3, 0); if (err) { @@ -4994,11 +4990,20 @@ out: pci_disable_device(pdev); return err; } + +static SIMPLE_DEV_PM_OPS(sky2_pm_ops, sky2_suspend, sky2_resume); +#define SKY2_PM_OPS (&sky2_pm_ops) + +#else + +#define SKY2_PM_OPS NULL #endif static void sky2_shutdown(struct pci_dev *pdev) { - sky2_suspend(pdev, PMSG_SUSPEND); + sky2_suspend(&pdev->dev); + pci_wake_from_d3(pdev, device_may_wakeup(&pdev->dev)); + pci_set_power_state(pdev, PCI_D3hot); } static struct pci_driver sky2_driver = { @@ -5006,11 +5011,8 @@ static struct pci_driver sky2_driver = { .id_table = sky2_id_table, .probe = sky2_probe, .remove = __devexit_p(sky2_remove), -#ifdef CONFIG_PM - .suspend = sky2_suspend, - .resume = sky2_resume, -#endif .shutdown = sky2_shutdown, + .driver.pm = SKY2_PM_OPS, }; static int __init sky2_init_module(void) |