861 	struct iwch_qp *qhp;  in iwch_destroy_qp()  local
865 	qhp = to_iwch_qp(ib_qp);  in iwch_destroy_qp()
866 	rhp = qhp->rhp;  in iwch_destroy_qp()
869 	iwch_modify_qp(rhp, qhp, IWCH_QP_ATTR_NEXT_STATE, &attrs, 0);  in iwch_destroy_qp()
870 	wait_event(qhp->wait, !qhp->ep);  in iwch_destroy_qp()
872 	remove_handle(rhp, &rhp->qpidr, qhp->wq.qpid);  in iwch_destroy_qp()
874 	atomic_dec(&qhp->refcnt);  in iwch_destroy_qp()
875 	wait_event(qhp->wait, !atomic_read(&qhp->refcnt));  in iwch_destroy_qp()
879 	cxio_destroy_qp(&rhp->rdev, &qhp->wq,  in iwch_destroy_qp()
883 	     ib_qp, qhp->wq.qpid, qhp);  in iwch_destroy_qp()
884 	kfree(qhp);  in iwch_destroy_qp()
893 	struct iwch_qp *qhp;  in iwch_create_qp()  local
944 	qhp = kzalloc(sizeof(*qhp), GFP_KERNEL);  in iwch_create_qp()
945 	if (!qhp)  in iwch_create_qp()
947 	qhp->wq.size_log2 = ilog2(wqsize);  in iwch_create_qp()
948 	qhp->wq.rq_size_log2 = ilog2(rqsize);  in iwch_create_qp()
949 	qhp->wq.sq_size_log2 = ilog2(sqsize);  in iwch_create_qp()
950 	if (cxio_create_qp(&rhp->rdev, !udata, &qhp->wq,  in iwch_create_qp()
952 		kfree(qhp);  in iwch_create_qp()
960 	qhp->rhp = rhp;  in iwch_create_qp()
961 	qhp->attr.pd = php->pdid;  in iwch_create_qp()
962 	qhp->attr.scq = ((struct iwch_cq *) attrs->send_cq)->cq.cqid;  in iwch_create_qp()
963 	qhp->attr.rcq = ((struct iwch_cq *) attrs->recv_cq)->cq.cqid;  in iwch_create_qp()
964 	qhp->attr.sq_num_entries = attrs->cap.max_send_wr;  in iwch_create_qp()
965 	qhp->attr.rq_num_entries = attrs->cap.max_recv_wr;  in iwch_create_qp()
966 	qhp->attr.sq_max_sges = attrs->cap.max_send_sge;  in iwch_create_qp()
967 	qhp->attr.sq_max_sges_rdma_write = attrs->cap.max_send_sge;  in iwch_create_qp()
968 	qhp->attr.rq_max_sges = attrs->cap.max_recv_sge;  in iwch_create_qp()
969 	qhp->attr.state = IWCH_QP_STATE_IDLE;  in iwch_create_qp()
970 	qhp->attr.next_state = IWCH_QP_STATE_IDLE;  in iwch_create_qp()
977 	qhp->attr.enable_rdma_read = 1;  in iwch_create_qp()
978 	qhp->attr.enable_rdma_write = 1;  in iwch_create_qp()
979 	qhp->attr.enable_bind = 1;  in iwch_create_qp()
980 	qhp->attr.max_ord = 1;  in iwch_create_qp()
981 	qhp->attr.max_ird = 1;  in iwch_create_qp()
983 	spin_lock_init(&qhp->lock);  in iwch_create_qp()
984 	init_waitqueue_head(&qhp->wait);  in iwch_create_qp()
985 	atomic_set(&qhp->refcnt, 1);  in iwch_create_qp()
987 	if (insert_handle(rhp, &rhp->qpidr, qhp, qhp->wq.qpid)) {  in iwch_create_qp()
988 		cxio_destroy_qp(&rhp->rdev, &qhp->wq,  in iwch_create_qp()
990 		kfree(qhp);  in iwch_create_qp()
1000 			iwch_destroy_qp(&qhp->ibqp);  in iwch_create_qp()
1007 			iwch_destroy_qp(&qhp->ibqp);  in iwch_create_qp()
1011 		uresp.qpid = qhp->wq.qpid;  in iwch_create_qp()
1012 		uresp.size_log2 = qhp->wq.size_log2;  in iwch_create_qp()
1013 		uresp.sq_size_log2 = qhp->wq.sq_size_log2;  in iwch_create_qp()
1014 		uresp.rq_size_log2 = qhp->wq.rq_size_log2;  in iwch_create_qp()
1024 			iwch_destroy_qp(&qhp->ibqp);  in iwch_create_qp()
1028 		mm1->addr = virt_to_phys(qhp->wq.queue);  in iwch_create_qp()
1032 		mm2->addr = qhp->wq.udb & PAGE_MASK;  in iwch_create_qp()
1036 	qhp->ibqp.qp_num = qhp->wq.qpid;  in iwch_create_qp()
1037 	init_timer(&(qhp->timer));  in iwch_create_qp()
1040 	     __func__, qhp->attr.sq_num_entries, qhp->attr.rq_num_entries,  in iwch_create_qp()
1041 	     qhp->wq.qpid, qhp, (unsigned long long) qhp->wq.dma_addr,  in iwch_create_qp()
1042 	     1 << qhp->wq.size_log2, qhp->wq.rq_addr);  in iwch_create_qp()
1043 	return &qhp->ibqp;  in iwch_create_qp()
1050 	struct iwch_qp *qhp;  in iwch_ib_modify_qp()  local
1065 	qhp = to_iwch_qp(ibqp);  in iwch_ib_modify_qp()
1066 	rhp = qhp->rhp;  in iwch_ib_modify_qp()
1082 	return iwch_modify_qp(rhp, qhp, mask, &attrs, 0);  in iwch_ib_modify_qp()