diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 35 |
1 files changed, 5 insertions, 30 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 66eefefbe0c5..177a50ff6454 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -450,7 +450,7 @@ static struct pci_platform_pm_ops *pci_platform_pm; int pci_set_platform_pm(struct pci_platform_pm_ops *ops) { if (!ops->is_manageable || !ops->set_state || !ops->choose_state - || !ops->sleep_wake || !ops->can_wakeup) + || !ops->sleep_wake) return -EINVAL; pci_platform_pm = ops; return 0; @@ -473,11 +473,6 @@ static inline pci_power_t platform_pci_choose_state(struct pci_dev *dev) pci_platform_pm->choose_state(dev) : PCI_POWER_ERROR; } -static inline bool platform_pci_can_wakeup(struct pci_dev *dev) -{ - return pci_platform_pm ? pci_platform_pm->can_wakeup(dev) : false; -} - static inline int platform_pci_sleep_wake(struct pci_dev *dev, bool enable) { return pci_platform_pm ? @@ -1156,8 +1151,7 @@ int pci_reenable_device(struct pci_dev *dev) return 0; } -static int __pci_enable_device_flags(struct pci_dev *dev, - resource_size_t flags) +static int pci_enable_device_flags(struct pci_dev *dev, unsigned long flags) { int err; int i, bars = 0; @@ -1201,7 +1195,7 @@ static int __pci_enable_device_flags(struct pci_dev *dev, */ int pci_enable_device_io(struct pci_dev *dev) { - return __pci_enable_device_flags(dev, IORESOURCE_IO); + return pci_enable_device_flags(dev, IORESOURCE_IO); } /** @@ -1214,7 +1208,7 @@ int pci_enable_device_io(struct pci_dev *dev) */ int pci_enable_device_mem(struct pci_dev *dev) { - return __pci_enable_device_flags(dev, IORESOURCE_MEM); + return pci_enable_device_flags(dev, IORESOURCE_MEM); } /** @@ -1230,7 +1224,7 @@ int pci_enable_device_mem(struct pci_dev *dev) */ int pci_enable_device(struct pci_dev *dev) { - return __pci_enable_device_flags(dev, IORESOURCE_MEM | IORESOURCE_IO); + return pci_enable_device_flags(dev, IORESOURCE_MEM | IORESOURCE_IO); } /* @@ -1985,25 +1979,6 @@ void pci_pm_init(struct pci_dev *dev) } } -/** - * platform_pci_wakeup_init - init platform wakeup if present - * @dev: PCI device - * - * Some devices don't have PCI PM caps but can still generate wakeup - * events through platform methods (like ACPI events). If @dev supports - * platform wakeup events, set the device flag to indicate as much. This - * may be redundant if the device also supports PCI PM caps, but double - * initialization should be safe in that case. - */ -void platform_pci_wakeup_init(struct pci_dev *dev) -{ - if (!platform_pci_can_wakeup(dev)) - return; - - device_set_wakeup_capable(&dev->dev, true); - platform_pci_sleep_wake(dev, false); -} - static void pci_add_saved_cap(struct pci_dev *pci_dev, struct pci_cap_saved_state *new_cap) { |