146 		mutex_lock(&dev_priv->fb_tracking.lock);  in intel_fb_obj_invalidate()
147 		dev_priv->fb_tracking.busy_bits  in intel_fb_obj_invalidate()
149 		dev_priv->fb_tracking.flip_bits  in intel_fb_obj_invalidate()
151 		mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_fb_obj_invalidate()
178 	mutex_lock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flush()
179 	frontbuffer_bits &= ~dev_priv->fb_tracking.busy_bits;  in intel_frontbuffer_flush()
180 	mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flush()
213 		mutex_lock(&dev_priv->fb_tracking.lock);  in intel_fb_obj_flush()
215 		frontbuffer_bits &= dev_priv->fb_tracking.busy_bits;  in intel_fb_obj_flush()
217 		dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits;  in intel_fb_obj_flush()
218 		mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_fb_obj_flush()
241 	mutex_lock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip_prepare()
242 	dev_priv->fb_tracking.flip_bits |= frontbuffer_bits;  in intel_frontbuffer_flip_prepare()
244 	dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits;  in intel_frontbuffer_flip_prepare()
245 	mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip_prepare()
263 	mutex_lock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip_complete()
265 	frontbuffer_bits &= dev_priv->fb_tracking.flip_bits;  in intel_frontbuffer_flip_complete()
266 	dev_priv->fb_tracking.flip_bits &= ~frontbuffer_bits;  in intel_frontbuffer_flip_complete()
267 	mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip_complete()