1 files changed, 6 insertions, 1 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index ffbcf95cd97d..3136ede5a1e1 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -69,7 +69,7 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
  * @resume:     Called to bring a device on this bus out of sleep mode.
  * @pm:         Power management operations of this bus, callback the specific
  *              device driver's pm-ops.
- * @iommu_ops   IOMMU specific operations for this bus, used to attach IOMMU
+ * @iommu_ops:  IOMMU specific operations for this bus, used to attach IOMMU
  *              driver implementations to a bus and allow the driver to do
  *              bus-specific setup
  * @p:          The private data of the driver core, only the driver core can
@@ -682,6 +682,11 @@ static inline bool device_async_suspend_enabled(struct device *dev)
         return !!dev->power.async_suspend;
 }
 
+static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
+{
+        dev->power.ignore_children = enable;
+}
+
 static inline void device_lock(struct device *dev)
 {
         mutex_lock(&dev->mutex);