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Merge branches 'pm-pci' and 'pm-cpuidle'

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* pm-pci:
  PCI / PM: Avoid resuming PCI devices during system suspend

* pm-cpuidle:
  drivers: cpuidle: Don't initialize big.LITTLE driver if MCPM is unavailable
This commit is contained in:
Rafael J. Wysocki
2015-02-10 16:07:10 +01:00
parent 8fbcf5ecb3 bac2a909a0 39909b7114
commit 2f8c42f31c
5 changed files with 59 additions and 5 deletions
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6
drivers/pci/pci.h
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@@ -50,6 +50,10 @@ int pci_probe_reset_function(struct pci_dev *dev);
* for given device (the device's wake-up capability has to be
* enabled by @sleep_wake for this feature to work)
*
* @need_resume: returns 'true' if the given device (which is currently
* suspended) needs to be resumed to be configured for system
* wakeup.
*
* If given platform is generally capable of power managing PCI devices, all of
* these callbacks are mandatory.
*/
@@ -59,6 +63,7 @@ struct pci_platform_pm_ops {
pci_power_t (*choose_state)(struct pci_dev *dev);
int (*sleep_wake)(struct pci_dev *dev, bool enable);
int (*run_wake)(struct pci_dev *dev, bool enable);
bool (*need_resume)(struct pci_dev *dev);
};
int pci_set_platform_pm(struct pci_platform_pm_ops *ops);
@@ -67,6 +72,7 @@ void pci_power_up(struct pci_dev *dev);
void pci_disable_enabled_device(struct pci_dev *dev);
int pci_finish_runtime_suspend(struct pci_dev *dev);
int __pci_pme_wakeup(struct pci_dev *dev, void *ign);
bool pci_dev_keep_suspended(struct pci_dev *dev);
void pci_config_pm_runtime_get(struct pci_dev *dev);
void pci_config_pm_runtime_put(struct pci_dev *dev);
void pci_pm_init(struct pci_dev *dev);