961 		rcqe_sz = mlx5_ib_get_cqe_size(dev, init_attr->recv_cq);  in create_qp_common()
1016 	if (init_attr->recv_cq)  in create_qp_common()
1017 		in->ctx.cqn_recv = cpu_to_be32(to_mcq(init_attr->recv_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()
1052 		if (recv_cq) {  in mlx5_ib_lock_cqs()
1053 			if (send_cq->mcq.cqn < recv_cq->mcq.cqn)  {  in mlx5_ib_lock_cqs()
1055 				spin_lock_nested(&recv_cq->lock,  in mlx5_ib_lock_cqs()
1057 			} else if (send_cq->mcq.cqn == recv_cq->mcq.cqn) {  in mlx5_ib_lock_cqs()
1059 				__acquire(&recv_cq->lock);  in mlx5_ib_lock_cqs()
1061 				spin_lock_irq(&recv_cq->lock);  in mlx5_ib_lock_cqs()
1067 			__acquire(&recv_cq->lock);  in mlx5_ib_lock_cqs()
1069 	} else if (recv_cq) {  in mlx5_ib_lock_cqs()
1070 		spin_lock_irq(&recv_cq->lock);  in mlx5_ib_lock_cqs()
1074 		__acquire(&recv_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()
1082 		if (recv_cq) {  in mlx5_ib_unlock_cqs()
1083 			if (send_cq->mcq.cqn < recv_cq->mcq.cqn)  {  in mlx5_ib_unlock_cqs()
1084 				spin_unlock(&recv_cq->lock);  in mlx5_ib_unlock_cqs()
1086 			} else if (send_cq->mcq.cqn == recv_cq->mcq.cqn) {  in mlx5_ib_unlock_cqs()
1087 				__release(&recv_cq->lock);  in mlx5_ib_unlock_cqs()
1091 				spin_unlock_irq(&recv_cq->lock);  in mlx5_ib_unlock_cqs()
1094 			__release(&recv_cq->lock);  in mlx5_ib_unlock_cqs()
1097 	} else if (recv_cq) {  in mlx5_ib_unlock_cqs()
1099 		spin_unlock_irq(&recv_cq->lock);  in mlx5_ib_unlock_cqs()
1101 		__release(&recv_cq->lock);  in mlx5_ib_unlock_cqs()
1112 		    struct mlx5_ib_cq **send_cq, struct mlx5_ib_cq **recv_cq)  in get_cqs()  argument
1117 		*recv_cq = NULL;  in get_cqs()
1122 		*recv_cq = NULL;  in get_cqs()
1133 		*recv_cq = to_mcq(qp->ibqp.recv_cq);  in get_cqs()
1140 		*recv_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()
1167 		__mlx5_ib_cq_clean(recv_cq, qp->mqp.qpn,  in destroy_qp_common()
1169 		if (send_cq != recv_cq)  in destroy_qp_common()
1171 		mlx5_ib_unlock_cqs(send_cq, recv_cq);  in destroy_qp_common()
1246 		init_attr->recv_cq = NULL;  in mlx5_ib_create_qp()
1278 			    qp->ibqp.qp_num, qp->mqp.qpn, to_mcq(init_attr->recv_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()
1648 	context->cqn_recv = recv_cq ? cpu_to_be32(recv_cq->mcq.cqn) : 0;  in __mlx5_ib_modify_qp()
1740 		mlx5_ib_cq_clean(recv_cq, qp->mqp.qpn,  in __mlx5_ib_modify_qp()
1742 		if (send_cq != recv_cq)  in __mlx5_ib_modify_qp()
2903 		if (mlx5_wq_overflow(&qp->rq, nreq, qp->ibqp.recv_cq)) {  in mlx5_ib_post_recv()