diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 5ea587e59e4..60f30e7f1c8 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -679,7 +679,7 @@ static void __pci_start_power_transition(struct pci_dev *dev, pci_power_t state) */ int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state) { - return state > PCI_D0 ? + return state >= PCI_D0 ? pci_platform_power_transition(dev, state) : -EINVAL; } EXPORT_SYMBOL_GPL(__pci_complete_power_transition); @@ -716,10 +716,6 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state) */ return 0; - /* Check if we're already there */ - if (dev->current_state == state) - return 0; - __pci_start_power_transition(dev, state); /* This device is quirked not to be put into D3, so @@ -1197,7 +1193,7 @@ void pci_disable_enabled_device(struct pci_dev *dev) * anymore. This only involves disabling PCI bus-mastering, if active. * * Note we don't actually disable the device until all callers of - * pci_device_enable() have called pci_device_disable(). + * pci_enable_device() have called pci_disable_device(). */ void pci_disable_device(struct pci_dev *dev) @@ -1507,7 +1503,7 @@ int pci_prepare_to_sleep(struct pci_dev *dev) * pci_back_from_sleep - turn PCI device on during system-wide transition into working state * @dev: Device to handle. * - * Disable device's sytem wake-up capability and put it into D0. + * Disable device's system wake-up capability and put it into D0. */ int pci_back_from_sleep(struct pci_dev *dev) { @@ -1635,7 +1631,6 @@ void pci_pm_init(struct pci_dev *dev) * let the user space enable it to wake up the system as needed. */ device_set_wakeup_capable(&dev->dev, true); - device_set_wakeup_enable(&dev->dev, false); /* Disable the PME# generation functionality */ pci_pme_active(dev, false); } else { @@ -1659,7 +1654,6 @@ void platform_pci_wakeup_init(struct pci_dev *dev) return; device_set_wakeup_capable(&dev->dev, true); - device_set_wakeup_enable(&dev->dev, false); platform_pci_sleep_wake(dev, false); } |