diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_frontbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_frontbuffer.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.c b/drivers/gpu/drm/i915/display/intel_frontbuffer.c index 7b38eee9980f..6fc6965b6133 100644 --- a/drivers/gpu/drm/i915/display/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/display/intel_frontbuffer.c @@ -224,6 +224,8 @@ static void frontbuffer_release(struct kref *ref) struct drm_i915_gem_object *obj = front->obj; struct i915_vma *vma; + drm_WARN_ON(obj->base.dev, atomic_read(&front->bits)); + spin_lock(&obj->vma.lock); for_each_ggtt_vma(vma, obj) { i915_vma_clear_scanout(vma); |