1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 31fe3a62874b..d0018d27c281 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -94,6 +94,11 @@ struct virtio_driver {
         int (*probe)(struct virtio_device *dev);
         void (*remove)(struct virtio_device *dev);
         void (*config_changed)(struct virtio_device *dev);
+#ifdef CONFIG_PM
+        int (*freeze)(struct virtio_device *dev);
+        int (*thaw)(struct virtio_device *dev);
+        int (*restore)(struct virtio_device *dev);
+#endif
 };
 
 int register_virtio_driver(struct virtio_driver *drv);