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Merge branch 'pm-core'

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* pm-core:
  driver core: Avoid NULL pointer dereferences in device_is_bound()
  platform: Do not detach from PM domains on shutdown
  USB / PM: Allow USB devices to remain runtime-suspended when sleeping
  PM / sleep: Go direct_complete if driver has no callbacks
  PM / Domains: add setter for dev.pm_domain
  device core: add device_is_bound()
This commit is contained in:
Rafael J. Wysocki
2016-01-21 00:42:59 +01:00
parent a72aea722f 3ded91041a
commit 6efd3f8cde
18 changed files with 132 additions and 23 deletions
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2
include/linux/device.h
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@@ -1044,6 +1044,8 @@ extern int __must_check driver_attach(struct device_driver *drv);
extern void device_initial_probe(struct device *dev);
extern int __must_check device_reprobe(struct device *dev);
extern bool device_is_bound(struct device *dev);
/*
* Easy functions for dynamically creating devices on the fly
*/

1
include/linux/pm.h
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@@ -573,6 +573,7 @@ struct dev_pm_info {
struct wakeup_source *wakeup;
bool wakeup_path:1;
bool syscore:1;
bool no_pm_callbacks:1; /* Owned by the PM core */
#else
unsigned int should_wakeup:1;
#endif

3
include/linux/pm_domain.h
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@@ -240,12 +240,15 @@ static inline int of_genpd_add_provider_onecell(struct device_node *np,
#ifdef CONFIG_PM
extern int dev_pm_domain_attach(struct device *dev, bool power_on);
extern void dev_pm_domain_detach(struct device *dev, bool power_off);
extern void dev_pm_domain_set(struct device *dev, struct dev_pm_domain *pd);
#else
static inline int dev_pm_domain_attach(struct device *dev, bool power_on)
{
return -ENODEV;
}
static inline void dev_pm_domain_detach(struct device *dev, bool power_off) {}
static inline void dev_pm_domain_set(struct device *dev,
struct dev_pm_domain *pd) {}
#endif
#endif /* _LINUX_PM_DOMAIN_H */