]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
drm/virtio: Enable fb damage clips property for the primary plane
authorJavier Martinez Canillas <javierm@redhat.com>
Fri, 10 Mar 2023 12:59:42 +0000 (13:59 +0100)
committerJavier Martinez Canillas <javierm@redhat.com>
Mon, 13 Mar 2023 17:22:24 +0000 (18:22 +0100)
Christian Hergert reports that the driver doesn't enable the property and
that leads to always doing a full plane update, even when the driver does
support damage clipping for the primary plane.

Don't enable it for the cursor plane, because its .atomic_update callback
doesn't handle damage clips.

Reported-by: Christian Hergert <chergert@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230310125943.912514-1-javierm@redhat.com
drivers/gpu/drm/virtio/virtgpu_plane.c

index 4c09e313bebcd8e7d89c843a571b9b7096bde150..a2e045f3a0004a1be3d7681fff95c79107cc4432 100644 (file)
@@ -390,5 +390,9 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev,
                return plane;
 
        drm_plane_helper_add(plane, funcs);
+
+       if (type == DRM_PLANE_TYPE_PRIMARY)
+               drm_plane_enable_fb_damage_clips(plane);
+
        return plane;
 }