The driver does per-buffer uploads. It needs to use the damage helper that handles buffer damages, rather than the helper that handles frame damages.

Fixes: 01f05940a9a7 ("drm/virtio: Enable fb damage clips property for the primary plane") Cc: stable@vger.kernel.org # v6.4+ Reported-by: nerdopolis bluescreen_avenger@verizon.net Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218115 Suggested-by: Sima Vetter daniel.vetter@ffwll.ch Signed-off-by: Javier Martinez Canillas javierm@redhat.com ---

drivers/gpu/drm/virtio/virtgpu_plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index a2e045f3a000..1adfd9813cde 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -183,7 +183,7 @@ static void virtio_gpu_primary_plane_update(struct drm_plane *plane, return; }

- if (!drm_atomic_helper_damage_merged(old_state, plane->state, &rect)) + if (!drm_atomic_helper_buffer_damage_merged(old_state, plane->state, &rect)) return;

bo = gem_to_virtio_gpu_obj(plane->state->fb->obj[0]);