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Merge drm/drm-next into drm-intel-next
[linux-block.git]
/
drivers
/
gpu
/
drm
/
i915
/
display
/
intel_frontbuffer.c
diff --git
a/drivers/gpu/drm/i915/display/intel_frontbuffer.c
b/drivers/gpu/drm/i915/display/intel_frontbuffer.c
index 7b38eee9980f19c5a85aa6659313ac6eeb063f94..6fc6965b613304304e9589624fad4c4175905e9d 100644
(file)
--- 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);