91 		mutex_lock(&dev_priv->fb_tracking.lock);  in intel_fb_obj_invalidate()
92 		dev_priv->fb_tracking.busy_bits  in intel_fb_obj_invalidate()
94 		dev_priv->fb_tracking.flip_bits  in intel_fb_obj_invalidate()
96 		mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_fb_obj_invalidate()
123 	mutex_lock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flush()
124 	frontbuffer_bits &= ~dev_priv->fb_tracking.busy_bits;  in intel_frontbuffer_flush()
125 	mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flush()
160 		mutex_lock(&dev_priv->fb_tracking.lock);  in intel_fb_obj_flush()
162 		frontbuffer_bits &= dev_priv->fb_tracking.busy_bits;  in intel_fb_obj_flush()
164 		dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits;  in intel_fb_obj_flush()
165 		mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_fb_obj_flush()
188 	mutex_lock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip_prepare()
189 	dev_priv->fb_tracking.flip_bits |= frontbuffer_bits;  in intel_frontbuffer_flip_prepare()
191 	dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits;  in intel_frontbuffer_flip_prepare()
192 	mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip_prepare()
212 	mutex_lock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip_complete()
214 	frontbuffer_bits &= dev_priv->fb_tracking.flip_bits;  in intel_frontbuffer_flip_complete()
215 	dev_priv->fb_tracking.flip_bits &= ~frontbuffer_bits;  in intel_frontbuffer_flip_complete()
216 	mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip_complete()
237 	mutex_lock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip()
239 	dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits;  in intel_frontbuffer_flip()
240 	mutex_unlock(&dev_priv->fb_tracking.lock);  in intel_frontbuffer_flip()