Merge branch 'pm-sleep'

* pm-sleep:
  PM: Prevent runtime suspend during system resume
  PM / Sleep: use resume event when call dpm_resume_early

Conflicts:
	drivers/base/power/main.c (trivial)
This commit is contained in:
Rafael J. Wysocki
2012-09-24 13:31:38 +02:00
2 changed files with 19 additions and 29 deletions

View File

@@ -629,21 +629,6 @@ static int pci_pm_prepare(struct device *dev)
struct device_driver *drv = dev->driver;
int error = 0;
/*
* If a PCI device configured to wake up the system from sleep states
* has been suspended at run time and there's a resume request pending
* for it, this is equivalent to the device signaling wakeup, so the
* system suspend operation should be aborted.
*/
pm_runtime_get_noresume(dev);
if (pm_runtime_barrier(dev) && device_may_wakeup(dev))
pm_wakeup_event(dev, 0);
if (pm_wakeup_pending()) {
pm_runtime_put_sync(dev);
return -EBUSY;
}
/*
* PCI devices suspended at run time need to be resumed at this
* point, because in general it is necessary to reconfigure them for
@@ -667,8 +652,6 @@ static void pci_pm_complete(struct device *dev)
if (drv && drv->pm && drv->pm->complete)
drv->pm->complete(dev);
pm_runtime_put_sync(dev);
}
#else /* !CONFIG_PM_SLEEP */