337 	mutex_init(&efep->efe_txlock, NULL, MUTEX_DRIVER,  in efe_attach()
344 	mutex_enter(&efep->efe_txlock);  in efe_attach()
348 	mutex_exit(&efep->efe_txlock);  in efe_attach()
418 	mutex_destroy(&efep->efe_txlock);  in efe_attach()
464 	mutex_destroy(&efep->efe_txlock);  in efe_detach()
677 	mutex_enter(&efep->efe_txlock);  in efe_m_start()
682 	mutex_exit(&efep->efe_txlock);  in efe_m_start()
696 	mutex_enter(&efep->efe_txlock);  in efe_m_stop()
701 	mutex_exit(&efep->efe_txlock);  in efe_m_stop()
713 	mutex_enter(&efep->efe_txlock);  in efe_m_setpromisc()
716 		mutex_exit(&efep->efe_txlock);  in efe_m_setpromisc()
727 	mutex_exit(&efep->efe_txlock);  in efe_m_setpromisc()
743 	mutex_enter(&efep->efe_txlock);  in efe_m_multicst()
746 		mutex_exit(&efep->efe_txlock);  in efe_m_multicst()
776 	mutex_exit(&efep->efe_txlock);  in efe_m_multicst()
788 	mutex_enter(&efep->efe_txlock);  in efe_m_unicst()
791 		mutex_exit(&efep->efe_txlock);  in efe_m_unicst()
802 	mutex_exit(&efep->efe_txlock);  in efe_m_unicst()
813 	mutex_enter(&efep->efe_txlock);  in efe_m_tx()
816 		mutex_exit(&efep->efe_txlock);  in efe_m_tx()
834 	mutex_exit(&efep->efe_txlock);  in efe_m_tx()
905 		mutex_enter(&efep->efe_txlock);  in efe_intr()
909 		mutex_exit(&efep->efe_txlock);  in efe_intr()
913 		mutex_enter(&efep->efe_txlock);  in efe_intr()
918 		mutex_exit(&efep->efe_txlock);  in efe_intr()
947 	ASSERT(mutex_owned(&efep->efe_txlock));  in efe_init()
1004 	ASSERT(mutex_owned(&efep->efe_txlock));  in efe_init_tx_ring()
1032 	ASSERT(mutex_owned(&efep->efe_txlock));  in efe_reset()
1047 	ASSERT(mutex_owned(&efep->efe_txlock));  in efe_start()
1067 	ASSERT(mutex_owned(&efep->efe_txlock));  in efe_stop()
1085 	ASSERT(mutex_owned(&efep->efe_txlock));  in efe_stop_dma()
1112 	mutex_enter(&efep->efe_txlock);  in efe_suspend()
1119 	mutex_exit(&efep->efe_txlock);  in efe_suspend()
1131 	mutex_enter(&efep->efe_txlock);  in efe_resume()
1138 	mutex_exit(&efep->efe_txlock);  in efe_resume()
1422 	ASSERT(mutex_owned(&efep->efe_txlock));  in efe_send()
1487 	ASSERT(mutex_owned(&efep->efe_txlock));  in efe_send_done()