1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 81f828ac8f47..d581b2914b34 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -43,6 +43,9 @@ struct virtio_device;
  * @set_status: write the status byte
  *      vdev: the virtio_device
  *      status: the new status byte
+ * @reset: reset the device
+ *      vdev: the virtio device
+ *      After this, status and feature negotiation must be done again
  * @find_vq: find a virtqueue and instantiate it.
  *      vdev: the virtio_device
  *      index: the 0-based virtqueue number in case there's more than one.
@@ -59,6 +62,7 @@ struct virtio_config_ops
                     const void *buf, unsigned len);
         u8 (*get_status)(struct virtio_device *vdev);
         void (*set_status)(struct virtio_device *vdev, u8 status);
+        void (*reset)(struct virtio_device *vdev);
         struct virtqueue *(*find_vq)(struct virtio_device *vdev,
                                      unsigned index,
                                      void (*callback)(struct virtqueue *));