diff options
Diffstat (limited to 'drivers/pci/pci.c')
-rw-r--r-- | drivers/pci/pci.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 2f818c3e6571..2e18e9adcc15 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -552,8 +552,9 @@ static const struct pci_platform_pm_ops *pci_platform_pm; int pci_set_platform_pm(const struct pci_platform_pm_ops *ops) { - if (!ops->is_manageable || !ops->set_state || !ops->choose_state || - !ops->sleep_wake || !ops->run_wake || !ops->need_resume) + if (!ops->is_manageable || !ops->set_state || !ops->get_state || + !ops->choose_state || !ops->sleep_wake || !ops->run_wake || + !ops->need_resume) return -EINVAL; pci_platform_pm = ops; return 0; @@ -570,6 +571,11 @@ static inline int platform_pci_set_power_state(struct pci_dev *dev, return pci_platform_pm ? pci_platform_pm->set_state(dev, t) : -ENOSYS; } +static inline pci_power_t platform_pci_get_power_state(struct pci_dev *dev) +{ + return pci_platform_pm ? pci_platform_pm->get_state(dev) : PCI_UNKNOWN; +} + static inline pci_power_t platform_pci_choose_state(struct pci_dev *dev) { return pci_platform_pm ? |