[PATCH 3/6] drm/virtio: Use drm_atomic_helper_buffer_damage_merged() for buffer damage

[Javier Martinez Canillas]

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@xxxxxxxxxxxxxxx> # v6.4+
Reported-by: nerdopolis <bluescreen_avenger@xxxxxxxxxxx>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218115
Suggested-by: Sima Vetter <daniel.vetter@xxxxxxxx>
Signed-off-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>
---

 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]);
-- 
2.41.0