diff options
| -rw-r--r-- | drivers/net/ethernet/broadcom/b44.c | 2 | ||||
| -rw-r--r-- | drivers/ssb/pcihost_wrapper.c | 33 |
2 files changed, 24 insertions, 11 deletions
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 416620fa8fac..ffeaf476a120 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2104,6 +2104,7 @@ static int b44_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) bp->flags &= ~B44_FLAG_WOL_ENABLE; spin_unlock_irq(&bp->lock); + device_set_wakeup_enable(bp->sdev->dev, wol->wolopts & WAKE_MAGIC); return 0; } @@ -2452,6 +2453,7 @@ static int b44_init_one(struct ssb_device *sdev, } } + device_set_wakeup_capable(sdev->dev, true); netdev_info(dev, "%s %pM\n", DRV_DESCRIPTION, dev->dev_addr); return 0; diff --git a/drivers/ssb/pcihost_wrapper.c b/drivers/ssb/pcihost_wrapper.c index 69161bbc4d0b..410215c16920 100644 --- a/drivers/ssb/pcihost_wrapper.c +++ b/drivers/ssb/pcihost_wrapper.c @@ -11,15 +11,17 @@ * Licensed under the GNU/GPL. See COPYING for details. */ +#include <linux/pm.h> #include <linux/pci.h> #include <linux/export.h> #include <linux/slab.h> #include <linux/ssb/ssb.h> -#ifdef CONFIG_PM -static int ssb_pcihost_suspend(struct pci_dev *dev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int ssb_pcihost_suspend(struct device *d) { + struct pci_dev *dev = to_pci_dev(d); struct ssb_bus *ssb = pci_get_drvdata(dev); int err; @@ -28,17 +30,23 @@ static int ssb_pcihost_suspend(struct pci_dev *dev, pm_message_t state) return err; pci_save_state(dev); pci_disable_device(dev); - pci_set_power_state(dev, pci_choose_state(dev, state)); + + /* if there is a wakeup enabled child device on ssb bus, + enable pci wakeup posibility. */ + device_set_wakeup_enable(d, d->power.wakeup_path); + + pci_prepare_to_sleep(dev); return 0; } -static int ssb_pcihost_resume(struct pci_dev *dev) +static int ssb_pcihost_resume(struct device *d) { + struct pci_dev *dev = to_pci_dev(d); struct ssb_bus *ssb = pci_get_drvdata(dev); int err; - pci_set_power_state(dev, PCI_D0); + pci_back_from_sleep(dev); err = pci_enable_device(dev); if (err) return err; @@ -49,10 +57,12 @@ static int ssb_pcihost_resume(struct pci_dev *dev) return 0; } -#else /* CONFIG_PM */ -# define ssb_pcihost_suspend NULL -# define ssb_pcihost_resume NULL -#endif /* CONFIG_PM */ + +static const struct dev_pm_ops ssb_pcihost_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(ssb_pcihost_suspend, ssb_pcihost_resume) +}; + +#endif /* CONFIG_PM_SLEEP */ static int ssb_pcihost_probe(struct pci_dev *dev, const struct pci_device_id *id) @@ -115,8 +125,9 @@ int ssb_pcihost_register(struct pci_driver *driver) { driver->probe = ssb_pcihost_probe; driver->remove = ssb_pcihost_remove; - driver->suspend = ssb_pcihost_suspend; - driver->resume = ssb_pcihost_resume; +#ifdef CONFIG_PM_SLEEP + driver->driver.pm = &ssb_pcihost_pm_ops; +#endif return pci_register_driver(driver); } |