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(-)a/drivers/gpu/drm/i915/i915_gem.c (+3 lines)
Lines 2738-2743 i915_gem_clflush_object(struct drm_gem_object *obj) Link Here
2738 
	if (obj_priv->pages == NULL)
 2738 
	if (obj_priv->pages == NULL)
2739 
		return;
 2739 
		return;
2740 

          2740
          

        

            

              
              
              2741
              
	BUG_ON(obj_priv->pages_refcount == 0);

            

            

              2742
              
	BUG_ON(atomic_read(&obj->refcount.refcount) == 0);

            

            

              2743
              

            

        

          2741
          
	trace_i915_gem_object_clflush(obj);

          2744
          
	trace_i915_gem_object_clflush(obj);

        

        

          2742
          

          2745
          

        

        

          2743
          
	drm_clflush_pages(obj_priv->pages, obj->size / PAGE_SIZE);

          2746
          
	drm_clflush_pages(obj_priv->pages, obj->size / PAGE_SIZE);

        






  

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