274 	mutex_init(&ip->culock, NULL, MUTEX_DRIVER, NULL);  in iprb_attach()
533 	mutex_destroy(&ip->culock);  in iprb_destroy()
802 	ASSERT(mutex_owned(&ip->culock));  in iprb_set_unicast()
819 	ASSERT(mutex_owned(&ip->culock));  in iprb_set_multicast()
850 	ASSERT(mutex_owned(&ip->culock));  in iprb_set_config()
902 	ASSERT(mutex_owned(&ip->culock));  in iprb_set_ucode()
915 	ASSERT(mutex_owned(&ip->culock));  in iprb_configure()
948 	ASSERT(mutex_owned(&ip->culock));  in iprb_start()
1016 	ASSERT(mutex_owned(&ip->culock));  in iprb_update_stats()
1072 	ASSERT(mutex_owned(&ip->culock));  in iprb_send()
1224 	mutex_enter(&ip->culock);  in iprb_m_promisc()
1228 	mutex_exit(&ip->culock);  in iprb_m_promisc()
1237 	mutex_enter(&ip->culock);  in iprb_m_unicst()
1241 	mutex_exit(&ip->culock);  in iprb_m_unicst()
1258 		mutex_enter(&ip->culock);  in iprb_m_multicst()
1263 		mutex_exit(&ip->culock);  in iprb_m_multicst()
1265 		mutex_enter(&ip->culock);  in iprb_m_multicst()
1275 		mutex_exit(&ip->culock);  in iprb_m_multicst()
1289 	mutex_enter(&ip->culock);  in iprb_m_start()
1294 	mutex_exit(&ip->culock);  in iprb_m_start()
1321 	mutex_enter(&ip->culock);  in iprb_m_stop()
1328 	mutex_exit(&ip->culock);  in iprb_m_stop()
1341 	mutex_enter(&ip->culock);  in iprb_m_stat()
1345 	mutex_exit(&ip->culock);  in iprb_m_stat()
1512 	mutex_enter(&ip->culock);  in iprb_m_tx()
1529 	mutex_exit(&ip->culock);  in iprb_m_tx()
1626 			mutex_enter(&ip->culock);  in iprb_intr()
1632 			mutex_exit(&ip->culock);  in iprb_intr()
1672 	mutex_enter(&ip->culock);  in iprb_periodic()
1690 	mutex_exit(&ip->culock);  in iprb_periodic()
1718 	mutex_enter(&ip->culock);  in iprb_suspend()
1726 	mutex_exit(&ip->culock);  in iprb_suspend()
1737 	mutex_enter(&ip->culock);  in iprb_resume()
1744 			mutex_exit(&ip->culock);  in iprb_resume()
1750 	mutex_exit(&ip->culock);  in iprb_resume()