Re: [PATCH] vdpa: Mark vdpa_config_ops.get_vq_notification as optional

From: Stefano Garzarella
Date: Fri Nov 05 2021 - 04:32:36 EST


On Thu, Nov 04, 2021 at 08:52:48PM +0100, Eugenio Pérez wrote:
Since vhost_vdpa_mmap checks for its existence before calling it.

Signed-off-by: Eugenio Pérez <eperezma@xxxxxxxxxx>
---
include/linux/vdpa.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h
index c3011ccda430..0bdc7f785394 100644
--- a/include/linux/vdpa.h
+++ b/include/linux/vdpa.h
@@ -155,7 +155,7 @@ struct vdpa_map_file {
* @vdev: vdpa device
* @idx: virtqueue index
* @state: pointer to returned state (last_avail_idx)
- * @get_vq_notification: Get the notification area for a virtqueue
+ * @get_vq_notification: Get the notification area for a virtqueue (optional)
* @vdev: vdpa device
* @idx: virtqueue index
* Returns the notifcation area
--
2.27.0


Reviewed-by: Stefano Garzarella <sgarzare@xxxxxxxxxx>