diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 3b4d048c4941..dbd4446025ec 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -1161,7 +1161,7 @@ EXPORT_SYMBOL_GPL(acpi_subsys_complete);
  */
 int acpi_subsys_suspend(struct device *dev)
 {
-	if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND) ||
+	if (!dev_pm_smart_suspend(dev) ||
 	    acpi_dev_needs_resume(dev, ACPI_COMPANION(dev)))
 		pm_runtime_resume(dev);
 
@@ -1320,7 +1320,7 @@ EXPORT_SYMBOL_GPL(acpi_subsys_restore_early);
  */
 int acpi_subsys_poweroff(struct device *dev)
 {
-	if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND) ||
+	if (!dev_pm_smart_suspend(dev) ||
 	    acpi_dev_needs_resume(dev, ACPI_COMPANION(dev)))
 		pm_runtime_resume(dev);
 
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index acabd9f3e60f..cc9903065900 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -656,15 +656,13 @@ static void device_resume_noirq(struct device *dev, pm_message_t state, bool asy
 	 * so change its status accordingly.
 	 *
 	 * Otherwise, the device is going to be resumed, so set its PM-runtime
-	 * status to "active" unless its power.set_active flag is clear, in
+	 * status to "active" unless its power.smart_suspend flag is clear, in
 	 * which case it is not necessary to update its PM-runtime status.
 	 */
-	if (skip_resume) {
+	if (skip_resume)
 		pm_runtime_set_suspended(dev);
-	} else if (dev->power.set_active) {
+	else if (dev_pm_smart_suspend(dev))
 		pm_runtime_set_active(dev);
-		dev->power.set_active = false;
-	}
 
 	if (dev->pm_domain) {
 		info = "noirq power domain ";
@@ -1282,14 +1280,8 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state, bool asy
 	      dev->power.may_skip_resume))
 		dev->power.must_resume = true;
 
-	if (dev->power.must_resume) {
-		if (dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND)) {
-			dev->power.set_active = true;
-			if (dev->parent && !dev->parent->power.ignore_children)
-				dev->parent->power.set_active = true;
-		}
+	if (dev->power.must_resume)
 		dpm_superior_set_must_resume(dev);
-	}
 
 Complete:
 	complete_all(&dev->power.completion);
@@ -1797,6 +1789,49 @@ int dpm_suspend(pm_message_t state)
 	return error;
 }
 
+static void device_prepare_smart_suspend(struct device *dev)
+{
+	struct device_link *link;
+	int idx;
+
+	/*
+	 * The "smart suspend" feature is enabled for devices whose drivers ask
+	 * for it and for devices without PM callbacks unless runtime PM is
+	 * disabled and enabling it is blocked for them.
+	 *
+	 * However, if "smart suspend" is not enabled for the device's parent
+	 * or any of its suppliers that take runtime PM into account, it cannot
+	 * be enabled for the device either.
+	 */
+	dev->power.smart_suspend = (dev->power.no_pm_callbacks ||
+		dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND)) &&
+		!pm_runtime_blocked(dev);
+
+	if (!dev_pm_smart_suspend(dev))
+		return;
+
+	if (dev->parent && !dev_pm_smart_suspend(dev->parent) &&
+	    !dev->parent->power.ignore_children && !pm_runtime_blocked(dev->parent)) {
+		dev->power.smart_suspend = false;
+		return;
+	}
+
+	idx = device_links_read_lock();
+
+	list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node) {
+		if (!(link->flags | DL_FLAG_PM_RUNTIME))
+			continue;
+
+		if (!dev_pm_smart_suspend(link->supplier) &&
+		    !pm_runtime_blocked(link->supplier)) {
+			dev->power.smart_suspend = false;
+			break;
+		}
+	}
+
+	device_links_read_unlock(idx);
+}
+
 /**
  * device_prepare - Prepare a device for system power transition.
  * @dev: Device to handle.
@@ -1858,6 +1893,7 @@ static int device_prepare(struct device *dev, pm_message_t state)
 		pm_runtime_put(dev);
 		return ret;
 	}
+	device_prepare_smart_suspend(dev);
 	/*
 	 * A positive return value from ->prepare() means "this device appears
 	 * to be runtime-suspended and its state is fine, so if it really is
@@ -2033,6 +2069,5 @@ void device_pm_check_callbacks(struct device *dev)
 
 bool dev_pm_skip_suspend(struct device *dev)
 {
-	return dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND) &&
-		pm_runtime_status_suspended(dev);
+	return dev_pm_smart_suspend(dev) && pm_runtime_status_suspended(dev);
 }
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c
index 3ba05ebb9035..63d6694f7145 100644
--- a/drivers/mfd/intel-lpss.c
+++ b/drivers/mfd/intel-lpss.c
@@ -480,7 +480,7 @@ EXPORT_SYMBOL_NS_GPL(intel_lpss_remove, "INTEL_LPSS");
 
 static int resume_lpss_device(struct device *dev, void *data)
 {
-	if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND))
+	if (!dev_pm_smart_suspend(dev))
 		pm_runtime_resume(dev);
 
 	return 0;
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index f57ea36d125d..02726f36beb5 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -812,8 +812,7 @@ static int pci_pm_suspend(struct device *dev)
 	 * suspend callbacks can cope with runtime-suspended devices, it is
 	 * better to resume the device from runtime suspend here.
 	 */
-	if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND) ||
-	    pci_dev_need_resume(pci_dev)) {
+	if (!dev_pm_smart_suspend(dev) || pci_dev_need_resume(pci_dev)) {
 		pm_runtime_resume(dev);
 		pci_dev->state_saved = false;
 	} else {
@@ -1151,8 +1150,7 @@ static int pci_pm_poweroff(struct device *dev)
 	}
 
 	/* The reason to do that is the same as in pci_pm_suspend(). */
-	if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND) ||
-	    pci_dev_need_resume(pci_dev)) {
+	if (!dev_pm_smart_suspend(dev) || pci_dev_need_resume(pci_dev)) {
 		pm_runtime_resume(dev);
 		pci_dev->state_saved = false;
 	} else {
diff --git a/include/linux/device.h b/include/linux/device.h
index 80a5b3268986..615282365052 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -1025,6 +1025,15 @@ static inline bool dev_pm_test_driver_flags(struct device *dev, u32 flags)
 	return !!(dev->power.driver_flags & flags);
 }
 
+static inline bool dev_pm_smart_suspend(struct device *dev)
+{
+#ifdef CONFIG_PM_SLEEP
+	return dev->power.smart_suspend;
+#else
+	return false;
+#endif
+}
+
 static inline void device_lock(struct device *dev)
 {
 	mutex_lock(&dev->mutex);
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 6ca6f34c58c3..24647108f0ad 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -680,8 +680,8 @@ struct dev_pm_info {
 	bool			syscore:1;
 	bool			no_pm_callbacks:1;	/* Owned by the PM core */
 	bool			async_in_progress:1;	/* Owned by the PM core */
+	bool			smart_suspend:1;	/* Owned by the PM core */
 	bool			must_resume:1;		/* Owned by the PM core */
-	bool			set_active:1;		/* Owned by the PM core */
 	bool			may_skip_resume:1;	/* Set by subsystems */
 #else
 	bool			should_wakeup:1;