diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index e1fa919017e2..8fd18246a158 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3852,9 +3852,13 @@ i915_gem_object_pin(struct drm_i915_gem_object *obj, uint32_t alignment, unsigned flags) { + struct drm_i915_private *dev_priv = obj->base.dev->dev_private; struct i915_vma *vma; int ret; + if (WARN_ON(vm == &dev_priv->mm.aliasing_ppgtt->base)) + return -ENODEV; + if (WARN_ON(flags & (PIN_GLOBAL | PIN_MAPPABLE) && !i915_is_ggtt(vm))) return -EINVAL;