Merge back system-wide PM updates for v5.8.

1 files changed, 10 insertions, 24 deletions

diff --git a/include/linux/pm.h b/include/linux/pm.h
index e057d1fa2469..121c104a4090 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -544,31 +544,17 @@ struct pm_subsys_data {
  * These flags can be set by device drivers at the probe time.  They need not be
  * cleared by the drivers as the driver core will take care of that.
  *
- * NEVER_SKIP: Do not skip all system suspend/resume callbacks for the device.
- * SMART_PREPARE: Check the return value of the driver's ->prepare callback.
- * SMART_SUSPEND: No need to resume the device from runtime suspend.
- * LEAVE_SUSPENDED: Avoid resuming the device during system resume if possible.
- *
- * Setting SMART_PREPARE instructs bus types and PM domains which may want
- * system suspend/resume callbacks to be skipped for the device to return 0 from
- * their ->prepare callbacks if the driver's ->prepare callback returns 0 (in
- * other words, the system suspend/resume callbacks can only be skipped for the
- * device if its driver doesn't object against that).  This flag has no effect
- * if NEVER_SKIP is set.
- *
- * Setting SMART_SUSPEND instructs bus types and PM domains which may want to
- * runtime resume the device upfront during system suspend that doing so is not
- * necessary from the driver's perspective.  It also may cause them to skip
- * invocations of the ->suspend_late and ->suspend_noirq callbacks provided by
- * the driver if they decide to leave the device in runtime suspend.
- *
- * Setting LEAVE_SUSPENDED informs the PM core and middle-layer code that the
- * driver prefers the device to be left in suspend after system resume.
+ * NO_DIRECT_COMPLETE: Do not apply direct-complete optimization to the device.
+ * SMART_PREPARE: Take the driver ->prepare callback return value into account.
+ * SMART_SUSPEND: Avoid resuming the device from runtime suspend.
+ * MAY_SKIP_RESUME: Allow driver "noirq" and "early" callbacks to be skipped.
+ *
+ * See Documentation/driver-api/pm/devices.rst for details.
  */
-#define DPM_FLAG_NEVER_SKIP		BIT(0)
+#define DPM_FLAG_NO_DIRECT_COMPLETE	BIT(0)
 #define DPM_FLAG_SMART_PREPARE		BIT(1)
 #define DPM_FLAG_SMART_SUSPEND		BIT(2)
-#define DPM_FLAG_LEAVE_SUSPENDED	BIT(3)
+#define DPM_FLAG_MAY_SKIP_RESUME	BIT(3)
 
 struct dev_pm_info {
 	pm_message_t		power_state;
@@ -758,8 +744,8 @@ extern int pm_generic_poweroff_late(struct device *dev);
 extern int pm_generic_poweroff(struct device *dev);
 extern void pm_generic_complete(struct device *dev);
 
-extern bool dev_pm_may_skip_resume(struct device *dev);
-extern bool dev_pm_smart_suspend_and_suspended(struct device *dev);
+extern bool dev_pm_skip_resume(struct device *dev);
+extern bool dev_pm_skip_suspend(struct device *dev);
 
 #else /* !CONFIG_PM_SLEEP */