Merge branch 'pm-core'

* pm-core: (29 commits)
  dmaengine: rcar-dmac: Make DMAC reinit during system resume explicit
  PM / runtime: Allow no callbacks in pm_runtime_force_suspend|resume()
  PM / runtime: Check ignore_children in pm_runtime_need_not_resume()
  PM / runtime: Rework pm_runtime_force_suspend/resume()
  PM / wakeup: Print warn if device gets enabled as wakeup source during sleep
  PM / core: Propagate wakeup_path status flag in __device_suspend_late()
  PM / core: Re-structure code for clearing the direct_complete flag
  PM: i2c-designware-platdrv: Optimize power management
  PM: i2c-designware-platdrv: Use DPM_FLAG_SMART_PREPARE
  PM / mfd: intel-lpss: Use DPM_FLAG_SMART_SUSPEND
  PCI / PM: Use SMART_SUSPEND and LEAVE_SUSPENDED flags for PCIe ports
  PM / wakeup: Add device_set_wakeup_path() helper to control wakeup path
  PM / core: Assign the wakeup_path status flag in __device_prepare()
  PM / wakeup: Do not fail dev_pm_attach_wake_irq() unnecessarily
  PM / core: Direct DPM_FLAG_LEAVE_SUSPENDED handling
  PM / core: Direct DPM_FLAG_SMART_SUSPEND optimization
  PM / core: Add helpers for subsystem callback selection
  PM / wakeup: Drop redundant check from device_init_wakeup()
  PM / wakeup: Drop redundant check from device_set_wakeup_enable()
  PM / wakeup: only recommend "call"ing device_init_wakeup() once
  ...
This commit is contained in:
Rafael J. Wysocki 2018-01-18 02:55:09 +01:00
commit 4b67157f04
17 changed files with 614 additions and 320 deletions

View file

@ -450,6 +450,8 @@ int intel_lpss_probe(struct device *dev,
if (ret)
goto err_remove_ltr;
dev_pm_set_driver_flags(dev, DPM_FLAG_SMART_SUSPEND);
return 0;
err_remove_ltr:
@ -478,7 +480,9 @@ EXPORT_SYMBOL_GPL(intel_lpss_remove);
static int resume_lpss_device(struct device *dev, void *data)
{
pm_runtime_resume(dev);
if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND))
pm_runtime_resume(dev);
return 0;
}