962 		scqe_sz = mlx5_ib_get_cqe_size(dev, init_attr->send_cq);  in create_qp_common()
1013 	if (init_attr->send_cq)  in create_qp_common()
1014 		in->ctx.cqn_send = cpu_to_be32(to_mcq(init_attr->send_cq)->mcq.cqn);  in create_qp_common()
1048 static void mlx5_ib_lock_cqs(struct mlx5_ib_cq *send_cq, struct mlx5_ib_cq *recv_cq)  in mlx5_ib_lock_cqs()  argument
1049 	__acquires(&send_cq->lock) __acquires(&recv_cq->lock)  in mlx5_ib_lock_cqs()
1051 	if (send_cq) {  in mlx5_ib_lock_cqs()
1053 			if (send_cq->mcq.cqn < recv_cq->mcq.cqn)  {  in mlx5_ib_lock_cqs()
1054 				spin_lock_irq(&send_cq->lock);  in mlx5_ib_lock_cqs()
1057 			} else if (send_cq->mcq.cqn == recv_cq->mcq.cqn) {  in mlx5_ib_lock_cqs()
1058 				spin_lock_irq(&send_cq->lock);  in mlx5_ib_lock_cqs()
1062 				spin_lock_nested(&send_cq->lock,  in mlx5_ib_lock_cqs()
1066 			spin_lock_irq(&send_cq->lock);  in mlx5_ib_lock_cqs()
1071 		__acquire(&send_cq->lock);  in mlx5_ib_lock_cqs()
1073 		__acquire(&send_cq->lock);  in mlx5_ib_lock_cqs()
1078 static void mlx5_ib_unlock_cqs(struct mlx5_ib_cq *send_cq, struct mlx5_ib_cq *recv_cq)  in mlx5_ib_unlock_cqs()  argument
1079 	__releases(&send_cq->lock) __releases(&recv_cq->lock)  in mlx5_ib_unlock_cqs()
1081 	if (send_cq) {  in mlx5_ib_unlock_cqs()
1083 			if (send_cq->mcq.cqn < recv_cq->mcq.cqn)  {  in mlx5_ib_unlock_cqs()
1085 				spin_unlock_irq(&send_cq->lock);  in mlx5_ib_unlock_cqs()
1086 			} else if (send_cq->mcq.cqn == recv_cq->mcq.cqn) {  in mlx5_ib_unlock_cqs()
1088 				spin_unlock_irq(&send_cq->lock);  in mlx5_ib_unlock_cqs()
1090 				spin_unlock(&send_cq->lock);  in mlx5_ib_unlock_cqs()
1095 			spin_unlock_irq(&send_cq->lock);  in mlx5_ib_unlock_cqs()
1098 		__release(&send_cq->lock);  in mlx5_ib_unlock_cqs()
1102 		__release(&send_cq->lock);  in mlx5_ib_unlock_cqs()
1112 		    struct mlx5_ib_cq **send_cq, struct mlx5_ib_cq **recv_cq)  in get_cqs()  argument
1116 		*send_cq = NULL;  in get_cqs()
1121 		*send_cq = to_mcq(qp->ibqp.send_cq);  in get_cqs()
1132 		*send_cq = to_mcq(qp->ibqp.send_cq);  in get_cqs()
1139 		*send_cq = NULL;  in get_cqs()
1147 	struct mlx5_ib_cq *send_cq, *recv_cq;  in destroy_qp_common()  local
1163 	get_cqs(qp, &send_cq, &recv_cq);  in destroy_qp_common()
1166 		mlx5_ib_lock_cqs(send_cq, recv_cq);  in destroy_qp_common()
1169 		if (send_cq != recv_cq)  in destroy_qp_common()
1170 			__mlx5_ib_cq_clean(send_cq, qp->mqp.qpn, NULL);  in destroy_qp_common()
1171 		mlx5_ib_unlock_cqs(send_cq, recv_cq);  in destroy_qp_common()
1249 			init_attr->send_cq = NULL;  in mlx5_ib_create_qp()
1279 			    to_mcq(init_attr->send_cq)->mcq.cqn);  in mlx5_ib_create_qp()
1558 	struct mlx5_ib_cq *send_cq, *recv_cq;  in __mlx5_ib_modify_qp()  local
1644 	get_cqs(qp, &send_cq, &recv_cq);  in __mlx5_ib_modify_qp()
1647 	context->cqn_send = send_cq ? cpu_to_be32(send_cq->mcq.cqn) : 0;  in __mlx5_ib_modify_qp()
1742 		if (send_cq != recv_cq)  in __mlx5_ib_modify_qp()
1743 			mlx5_ib_cq_clean(send_cq, qp->mqp.qpn, NULL);  in __mlx5_ib_modify_qp()
2541 	if (unlikely(mlx5_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq))) {  in begin_wqe()