From: Damien Lespiau <damien.lesp...@intel.com>
Signed-off-by: Damien Lespiau <damien.lesp...@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
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