- if (!IS_ERR(qp)) {
- qp->device = device;
- qp->real_qp = qp;
- qp->uobject = NULL;
- qp->qp_type = qp_init_attr->qp_type;
-
- atomic_set(&qp->usecnt, 0);
- if (qp_init_attr->qp_type == IB_QPT_XRC_TGT) {
- qp->event_handler = __ib_shared_qp_event_handler;
- qp->qp_context = qp;
- qp->pd = NULL;
- qp->send_cq = qp->recv_cq = NULL;
- qp->srq = NULL;
- qp->xrcd = qp_init_attr->xrcd;
- atomic_inc(&qp_init_attr->xrcd->usecnt);
- INIT_LIST_HEAD(&qp->open_list);
-
- real_qp = qp;
- qp = __ib_open_qp(real_qp, qp_init_attr->event_handler,
- qp_init_attr->qp_context);
- if (!IS_ERR(qp))
- __ib_insert_xrcd_qp(qp_init_attr->xrcd, real_qp);
- else
- real_qp->device->destroy_qp(real_qp);
- } else {
- qp->event_handler = qp_init_attr->event_handler;
- qp->qp_context = qp_init_attr->qp_context;
- if (qp_init_attr->qp_type == IB_QPT_XRC_INI) {
- qp->recv_cq = NULL;
- qp->srq = NULL;
- } else {
- qp->recv_cq = qp_init_attr->recv_cq;
- atomic_inc(&qp_init_attr->recv_cq->usecnt);
- qp->srq = qp_init_attr->srq;
- if (qp->srq)
- atomic_inc(&qp_init_attr->srq->usecnt);
- }