510 	mlxcx_completion_queue_t *cq;  in mlxcx_mac_ring_tx()  local
563 	cq = sq->mlwq_cq;  in mlxcx_mac_ring_tx()
569 	if (cq->mlcq_state & MLXCX_CQ_TEARDOWN) {  in mlxcx_mac_ring_tx()
587 	if (cq->mlcq_bufcnt >= cq->mlcq_bufhwm ||  in mlxcx_mac_ring_tx()
588 	    (cq->mlcq_bufcnt + bcount) > cq->mlcq_nents) {  in mlxcx_mac_ring_tx()
589 		atomic_or_uint(&cq->mlcq_state, MLXCX_CQ_BLOCKED_MAC);  in mlxcx_mac_ring_tx()
601 		atomic_or_uint(&cq->mlcq_state, MLXCX_CQ_BLOCKED_MAC);  in mlxcx_mac_ring_tx()
810 	mlxcx_completion_queue_t *cq = wq->mlwq_cq;  in mlxcx_mac_ring_start()  local
814 	ASSERT(cq != NULL);  in mlxcx_mac_ring_start()
826 	mutex_enter(&cq->mlcq_mtx);  in mlxcx_mac_ring_start()
827 	cq->mlcq_mac_gen = gen_num;  in mlxcx_mac_ring_start()
828 	mutex_exit(&cq->mlcq_mtx);  in mlxcx_mac_ring_start()
837 	mlxcx_completion_queue_t *cq = wq->mlwq_cq;  in mlxcx_mac_ring_stop()  local
861 	mutex_enter(&cq->mlcq_mtx);  in mlxcx_mac_ring_stop()
868 			mutex_exit(&cq->mlcq_mtx);  in mlxcx_mac_ring_stop()
874 			mutex_exit(&cq->mlcq_mtx);  in mlxcx_mac_ring_stop()
896 		list_move_tail(&cq_buffers, &cq->mlcq_buffers);  in mlxcx_mac_ring_stop()
898 		mutex_enter(&cq->mlcq_bufbmtx);  in mlxcx_mac_ring_stop()
899 		list_move_tail(&cq_buffers, &cq->mlcq_buffers_b);  in mlxcx_mac_ring_stop()
900 		mutex_exit(&cq->mlcq_bufbmtx);  in mlxcx_mac_ring_stop()
902 		cq->mlcq_bufcnt = 0;  in mlxcx_mac_ring_stop()
905 		mutex_exit(&cq->mlcq_mtx);  in mlxcx_mac_ring_stop()
938 		mutex_exit(&cq->mlcq_mtx);  in mlxcx_mac_ring_stop()
999 	mlxcx_completion_queue_t *cq = (mlxcx_completion_queue_t *)intrh;  in mlxcx_mac_ring_intr_enable()  local
1000 	mlxcx_t *mlxp = cq->mlcq_mlx;  in mlxcx_mac_ring_intr_enable()
1007 	mutex_enter(&cq->mlcq_arm_mtx);  in mlxcx_mac_ring_intr_enable()
1008 	mutex_enter(&cq->mlcq_mtx);  in mlxcx_mac_ring_intr_enable()
1009 	if (cq->mlcq_state & MLXCX_CQ_POLLING) {  in mlxcx_mac_ring_intr_enable()
1010 		atomic_and_uint(&cq->mlcq_state, ~MLXCX_CQ_POLLING);  in mlxcx_mac_ring_intr_enable()
1011 		if (!(cq->mlcq_state & MLXCX_CQ_ARMED))  in mlxcx_mac_ring_intr_enable()
1012 			mlxcx_arm_cq(mlxp, cq);  in mlxcx_mac_ring_intr_enable()
1014 	mutex_exit(&cq->mlcq_mtx);  in mlxcx_mac_ring_intr_enable()
1015 	mutex_exit(&cq->mlcq_arm_mtx);  in mlxcx_mac_ring_intr_enable()
1023 	mlxcx_completion_queue_t *cq = (mlxcx_completion_queue_t *)intrh;  in mlxcx_mac_ring_intr_disable()  local
1025 	mutex_enter(&cq->mlcq_mtx);  in mlxcx_mac_ring_intr_disable()
1026 	atomic_or_uint(&cq->mlcq_state, MLXCX_CQ_POLLING);  in mlxcx_mac_ring_intr_disable()
1027 	mutex_exit(&cq->mlcq_mtx);  in mlxcx_mac_ring_intr_disable()
1036 	mlxcx_completion_queue_t *cq = wq->mlwq_cq;  in mlxcx_mac_ring_rx_poll()  local
1040 	ASSERT(cq != NULL);  in mlxcx_mac_ring_rx_poll()
1045 	mutex_enter(&cq->mlcq_mtx);  in mlxcx_mac_ring_rx_poll()
1046 	mp = mlxcx_rx_poll(mlxp, cq, poll_bytes);  in mlxcx_mac_ring_rx_poll()
1047 	mutex_exit(&cq->mlcq_mtx);  in mlxcx_mac_ring_rx_poll()