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

From: Jason Wang
Date: Thu Nov 04 2021 - 22:35:39 EST


On Fri, Nov 5, 2021 at 3:53 AM Eugenio Pérez <eperezma@xxxxxxxxxx> wrote:
>
> Since vhost_vdpa_mmap checks for its existence before calling it.
>
> Signed-off-by: Eugenio Pérez <eperezma@xxxxxxxxxx>

Acked-by: Jason Wang <jasowang@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
>