--- zzzz-none-000/linux-3.10.107/drivers/base/power/generic_ops.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/base/power/generic_ops.c	2021-02-04 17:41:59.000000000 +0000
@@ -9,31 +9,9 @@
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/export.h>
+#include <linux/suspend.h>
 
-#ifdef CONFIG_PM_RUNTIME
-/**
- * pm_generic_runtime_idle - Generic runtime idle callback for subsystems.
- * @dev: Device to handle.
- *
- * If PM operations are defined for the @dev's driver and they include
- * ->runtime_idle(), execute it and return its error code, if nonzero.
- * Otherwise, execute pm_runtime_suspend() for the device and return 0.
- */
-int pm_generic_runtime_idle(struct device *dev)
-{
-	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-
-	if (pm && pm->runtime_idle) {
-		int ret = pm->runtime_idle(dev);
-		if (ret)
-			return ret;
-	}
-
-	pm_runtime_suspend(dev);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(pm_generic_runtime_idle);
-
+#ifdef CONFIG_PM
 /**
  * pm_generic_runtime_suspend - Generic runtime suspend callback for subsystems.
  * @dev: Device to suspend.
@@ -71,7 +49,7 @@
 	return ret;
 }
 EXPORT_SYMBOL_GPL(pm_generic_runtime_resume);
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 #ifdef CONFIG_PM_SLEEP
 /**
@@ -308,7 +286,7 @@
 EXPORT_SYMBOL_GPL(pm_generic_restore);
 
 /**
- * pm_generic_complete - Generic routine competing a device power transition.
+ * pm_generic_complete - Generic routine completing a device power transition.
  * @dev: Device to handle.
  *
  * Complete a device power transition during a system-wide power transition.
@@ -319,11 +297,27 @@
 
 	if (drv && drv->pm && drv->pm->complete)
 		drv->pm->complete(dev);
+}
 
+/**
+ * pm_complete_with_resume_check - Complete a device power transition.
+ * @dev: Device to handle.
+ *
+ * Complete a device power transition during a system-wide power transition and
+ * optionally schedule a runtime resume of the device if the system resume in
+ * progress has been initated by the platform firmware and the device had its
+ * power.direct_complete flag set.
+ */
+void pm_complete_with_resume_check(struct device *dev)
+{
+	pm_generic_complete(dev);
 	/*
-	 * Let runtime PM try to suspend devices that haven't been in use before
-	 * going into the system-wide sleep state we're resuming from.
+	 * If the device had been runtime-suspended before the system went into
+	 * the sleep state it is going out of and it has never been resumed till
+	 * now, resume it in case the firmware powered it up.
 	 */
-	pm_request_idle(dev);
+	if (dev->power.direct_complete && pm_resume_via_firmware())
+		pm_request_resume(dev);
 }
+EXPORT_SYMBOL_GPL(pm_complete_with_resume_check);
 #endif /* CONFIG_PM_SLEEP */