From 01f05940a9a75e11a2be64993c44ad8dd06e6e26 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas <javierm@redhat.com> Date: Fri, 10 Mar 2023 13:59:42 +0100 Subject: drm/virtio: Enable fb damage clips property for the primary plane 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 | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm/virtio') diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 4c09e313bebc..a2e045f3a000 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -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; } -- cgit v1.2.3