354 	mutex_init(&pcnp->pcn_intrlock, NULL, MUTEX_DRIVER, pcnp->pcn_icookie);  in pcn_attach()
390 	mutex_enter(&pcnp->pcn_intrlock);  in pcn_attach()
394 	mutex_exit(&pcnp->pcn_intrlock);  in pcn_attach()
451 		mutex_enter(&pcnp->pcn_intrlock);  in pcn_detach()
456 		mutex_exit(&pcnp->pcn_intrlock);  in pcn_detach()
464 		mutex_enter(&pcnp->pcn_intrlock);  in pcn_detach()
469 		mutex_exit(&pcnp->pcn_intrlock);  in pcn_detach()
485 	mutex_enter(&pcnp->pcn_intrlock);  in pcn_ddi_resume()
493 		mutex_exit(&pcnp->pcn_intrlock);  in pcn_ddi_resume()
502 	mutex_exit(&pcnp->pcn_intrlock);  in pcn_ddi_resume()
552 	mutex_destroy(&pcnp->pcn_intrlock);  in pcn_teardown()
603 	mutex_enter(&pcnp->pcn_intrlock);  in pcn_m_multicast()
624 	mutex_exit(&pcnp->pcn_intrlock);  in pcn_m_multicast()
634 	mutex_enter(&pcnp->pcn_intrlock);  in pcn_m_promisc()
652 	mutex_exit(&pcnp->pcn_intrlock);  in pcn_m_promisc()
666 	mutex_enter(&pcnp->pcn_intrlock);  in pcn_m_unicast()
681 	mutex_exit(&pcnp->pcn_intrlock);  in pcn_m_unicast()
832 	mutex_enter(&pcnp->pcn_intrlock);  in pcn_intr()
835 		mutex_exit(&pcnp->pcn_intrlock);  in pcn_intr()
875 		mutex_exit(&pcnp->pcn_intrlock);  in pcn_intr()
879 		mutex_exit(&pcnp->pcn_intrlock);  in pcn_intr()
976 	mutex_enter(&pcnp->pcn_intrlock);  in pcn_m_start()
983 	mutex_exit(&pcnp->pcn_intrlock);  in pcn_m_start()
997 	mutex_enter(&pcnp->pcn_intrlock);  in pcn_m_stop()
1004 	mutex_exit(&pcnp->pcn_intrlock);  in pcn_m_stop()
1103 	ASSERT(mutex_owned(&pcnp->pcn_intrlock));  in pcn_startall()
1120 	ASSERT(mutex_owned(&pcnp->pcn_intrlock));  in pcn_stopall()