From: Damien Lespiau <damien.lespiau at intel.com> Signed-off-by: Damien Lespiau <damien.lespiau at intel.com> --- drivers/gpu/drm/i915/intel_sprite.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 3434b6e..aa8d09b 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -465,6 +465,11 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, if (intel_plane->pipe != intel_crtc->pipe) return -EINVAL; + /* Sprite planes can be linear or x-tiled surfaces */ + if (!(obj->tiling_mode == I915_TILING_NONE || + obj->tiling_mode == I915_TILING_X)) + return -EINVAL; + /* * Clamp the width & height into the visible area. Note we don't * try to scale the source if part of the visible region is offscreen. -- 1.7.11.7
