From: Eugenio Pérez Date: Thu, 4 Nov 2021 19:52:48 +0000 (+0100) Subject: vdpa: Mark vdpa_config_ops.get_vq_notification as optional X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=28cc408be72cebb0f3fcc37bc74ab3196d4de726;p=linux.git vdpa: Mark vdpa_config_ops.get_vq_notification as optional Since vhost_vdpa_mmap checks for its existence before calling it. Signed-off-by: Eugenio Pérez Link: https://lore.kernel.org/r/20211104195248.2088904-1-eperezma@redhat.com Signed-off-by: Michael S. Tsirkin Acked-by: Jason Wang Reviewed-by: Stefano Garzarella --- diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index ae34015b37b7b..2b7db96bb7d34 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -157,7 +157,7 @@ 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