Lines Matching refs:qp
103 static int alloc_rd_atomic_resources(struct rxe_qp *qp, unsigned int n) in alloc_rd_atomic_resources() argument
105 qp->resp.res_head = 0; in alloc_rd_atomic_resources()
106 qp->resp.res_tail = 0; in alloc_rd_atomic_resources()
107 qp->resp.resources = kcalloc(n, sizeof(struct resp_res), GFP_KERNEL); in alloc_rd_atomic_resources()
109 if (!qp->resp.resources) in alloc_rd_atomic_resources()
115 static void free_rd_atomic_resources(struct rxe_qp *qp) in free_rd_atomic_resources() argument
117 if (qp->resp.resources) { in free_rd_atomic_resources()
120 for (i = 0; i < qp->attr.max_dest_rd_atomic; i++) { in free_rd_atomic_resources()
121 struct resp_res *res = &qp->resp.resources[i]; in free_rd_atomic_resources()
125 kfree(qp->resp.resources); in free_rd_atomic_resources()
126 qp->resp.resources = NULL; in free_rd_atomic_resources()
135 static void cleanup_rd_atomic_resources(struct rxe_qp *qp) in cleanup_rd_atomic_resources() argument
140 if (qp->resp.resources) { in cleanup_rd_atomic_resources()
141 for (i = 0; i < qp->attr.max_dest_rd_atomic; i++) { in cleanup_rd_atomic_resources()
142 res = &qp->resp.resources[i]; in cleanup_rd_atomic_resources()
148 static void rxe_qp_init_misc(struct rxe_dev *rxe, struct rxe_qp *qp, in rxe_qp_init_misc() argument
154 qp->sq_sig_type = init->sq_sig_type; in rxe_qp_init_misc()
155 qp->attr.path_mtu = 1; in rxe_qp_init_misc()
156 qp->mtu = ib_mtu_enum_to_int(qp->attr.path_mtu); in rxe_qp_init_misc()
158 qpn = qp->elem.index; in rxe_qp_init_misc()
163 qp->ibqp.qp_num = 1; in rxe_qp_init_misc()
165 qp->attr.port_num = init->port_num; in rxe_qp_init_misc()
169 qp->ibqp.qp_num = qpn; in rxe_qp_init_misc()
173 spin_lock_init(&qp->state_lock); in rxe_qp_init_misc()
175 spin_lock_init(&qp->sq.sq_lock); in rxe_qp_init_misc()
176 spin_lock_init(&qp->rq.producer_lock); in rxe_qp_init_misc()
177 spin_lock_init(&qp->rq.consumer_lock); in rxe_qp_init_misc()
179 skb_queue_head_init(&qp->req_pkts); in rxe_qp_init_misc()
180 skb_queue_head_init(&qp->resp_pkts); in rxe_qp_init_misc()
182 atomic_set(&qp->ssn, 0); in rxe_qp_init_misc()
183 atomic_set(&qp->skb_out, 0); in rxe_qp_init_misc()
186 static int rxe_init_sq(struct rxe_qp *qp, struct ib_qp_init_attr *init, in rxe_init_sq() argument
190 struct rxe_dev *rxe = to_rdev(qp->ibqp.device); in rxe_init_sq()
194 qp->sq.max_wr = init->cap.max_send_wr; in rxe_init_sq()
197 qp->sq.max_sge = wqe_size / sizeof(struct ib_sge); in rxe_init_sq()
198 qp->sq.max_inline = wqe_size; in rxe_init_sq()
201 qp->sq.queue = rxe_queue_init(rxe, &qp->sq.max_wr, wqe_size, in rxe_init_sq()
203 if (!qp->sq.queue) { in rxe_init_sq()
204 rxe_err_qp(qp, "Unable to allocate send queue"); in rxe_init_sq()
211 qp->sq.queue->buf, qp->sq.queue->buf_size, in rxe_init_sq()
212 &qp->sq.queue->ip); in rxe_init_sq()
214 rxe_err_qp(qp, "do_mmap_info failed, err = %d", err); in rxe_init_sq()
221 init->cap.max_send_wr = qp->sq.max_wr; in rxe_init_sq()
222 init->cap.max_send_sge = qp->sq.max_sge; in rxe_init_sq()
223 init->cap.max_inline_data = qp->sq.max_inline; in rxe_init_sq()
228 vfree(qp->sq.queue->buf); in rxe_init_sq()
229 kfree(qp->sq.queue); in rxe_init_sq()
230 qp->sq.queue = NULL; in rxe_init_sq()
235 static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, in rxe_qp_init_req() argument
242 skb_queue_head_init(&qp->req_pkts); in rxe_qp_init_req()
244 err = sock_create_kern(&init_net, AF_INET, SOCK_DGRAM, 0, &qp->sk); in rxe_qp_init_req()
247 qp->sk->sk->sk_user_data = qp; in rxe_qp_init_req()
256 qp->src_port = RXE_ROCE_V2_SPORT + (hash_32(qp_num(qp), 14) & 0x3fff); in rxe_qp_init_req()
258 err = rxe_init_sq(qp, init, udata, uresp); in rxe_qp_init_req()
262 qp->req.wqe_index = queue_get_producer(qp->sq.queue, in rxe_qp_init_req()
265 qp->req.opcode = -1; in rxe_qp_init_req()
266 qp->comp.opcode = -1; in rxe_qp_init_req()
268 rxe_init_task(&qp->req.task, qp, rxe_requester); in rxe_qp_init_req()
269 rxe_init_task(&qp->comp.task, qp, rxe_completer); in rxe_qp_init_req()
271 qp->qp_timeout_jiffies = 0; /* Can't be set for UD/UC in modify_qp */ in rxe_qp_init_req()
273 timer_setup(&qp->rnr_nak_timer, rnr_nak_timer, 0); in rxe_qp_init_req()
274 timer_setup(&qp->retrans_timer, retransmit_timer, 0); in rxe_qp_init_req()
279 static int rxe_init_rq(struct rxe_qp *qp, struct ib_qp_init_attr *init, in rxe_init_rq() argument
283 struct rxe_dev *rxe = to_rdev(qp->ibqp.device); in rxe_init_rq()
287 qp->rq.max_wr = init->cap.max_recv_wr; in rxe_init_rq()
288 qp->rq.max_sge = init->cap.max_recv_sge; in rxe_init_rq()
290 qp->rq.max_sge*sizeof(struct ib_sge); in rxe_init_rq()
292 qp->rq.queue = rxe_queue_init(rxe, &qp->rq.max_wr, wqe_size, in rxe_init_rq()
294 if (!qp->rq.queue) { in rxe_init_rq()
295 rxe_err_qp(qp, "Unable to allocate recv queue"); in rxe_init_rq()
302 qp->rq.queue->buf, qp->rq.queue->buf_size, in rxe_init_rq()
303 &qp->rq.queue->ip); in rxe_init_rq()
305 rxe_err_qp(qp, "do_mmap_info failed, err = %d", err); in rxe_init_rq()
312 init->cap.max_recv_wr = qp->rq.max_wr; in rxe_init_rq()
317 vfree(qp->rq.queue->buf); in rxe_init_rq()
318 kfree(qp->rq.queue); in rxe_init_rq()
319 qp->rq.queue = NULL; in rxe_init_rq()
324 static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp, in rxe_qp_init_resp() argument
332 skb_queue_head_init(&qp->resp_pkts); in rxe_qp_init_resp()
334 if (!qp->srq) { in rxe_qp_init_resp()
335 err = rxe_init_rq(qp, init, udata, uresp); in rxe_qp_init_resp()
340 rxe_init_task(&qp->resp.task, qp, rxe_responder); in rxe_qp_init_resp()
342 qp->resp.opcode = OPCODE_NONE; in rxe_qp_init_resp()
343 qp->resp.msn = 0; in rxe_qp_init_resp()
349 int rxe_qp_from_init(struct rxe_dev *rxe, struct rxe_qp *qp, struct rxe_pd *pd, in rxe_qp_from_init() argument
367 qp->pd = pd; in rxe_qp_from_init()
368 qp->rcq = rcq; in rxe_qp_from_init()
369 qp->scq = scq; in rxe_qp_from_init()
370 qp->srq = srq; in rxe_qp_from_init()
375 rxe_qp_init_misc(rxe, qp, init); in rxe_qp_from_init()
377 err = rxe_qp_init_req(rxe, qp, init, udata, uresp); in rxe_qp_from_init()
381 err = rxe_qp_init_resp(rxe, qp, init, udata, uresp); in rxe_qp_from_init()
385 spin_lock_irqsave(&qp->state_lock, flags); in rxe_qp_from_init()
386 qp->attr.qp_state = IB_QPS_RESET; in rxe_qp_from_init()
387 qp->valid = 1; in rxe_qp_from_init()
388 spin_unlock_irqrestore(&qp->state_lock, flags); in rxe_qp_from_init()
393 rxe_queue_cleanup(qp->sq.queue); in rxe_qp_from_init()
394 qp->sq.queue = NULL; in rxe_qp_from_init()
399 qp->pd = NULL; in rxe_qp_from_init()
400 qp->rcq = NULL; in rxe_qp_from_init()
401 qp->scq = NULL; in rxe_qp_from_init()
402 qp->srq = NULL; in rxe_qp_from_init()
414 int rxe_qp_to_init(struct rxe_qp *qp, struct ib_qp_init_attr *init) in rxe_qp_to_init() argument
416 init->event_handler = qp->ibqp.event_handler; in rxe_qp_to_init()
417 init->qp_context = qp->ibqp.qp_context; in rxe_qp_to_init()
418 init->send_cq = qp->ibqp.send_cq; in rxe_qp_to_init()
419 init->recv_cq = qp->ibqp.recv_cq; in rxe_qp_to_init()
420 init->srq = qp->ibqp.srq; in rxe_qp_to_init()
422 init->cap.max_send_wr = qp->sq.max_wr; in rxe_qp_to_init()
423 init->cap.max_send_sge = qp->sq.max_sge; in rxe_qp_to_init()
424 init->cap.max_inline_data = qp->sq.max_inline; in rxe_qp_to_init()
426 if (!qp->srq) { in rxe_qp_to_init()
427 init->cap.max_recv_wr = qp->rq.max_wr; in rxe_qp_to_init()
428 init->cap.max_recv_sge = qp->rq.max_sge; in rxe_qp_to_init()
431 init->sq_sig_type = qp->sq_sig_type; in rxe_qp_to_init()
433 init->qp_type = qp->ibqp.qp_type; in rxe_qp_to_init()
439 int rxe_qp_chk_attr(struct rxe_dev *rxe, struct rxe_qp *qp, in rxe_qp_chk_attr() argument
444 rxe_dbg_qp(qp, "invalid port %d\n", attr->port_num); in rxe_qp_chk_attr()
449 if (mask & IB_QP_CAP && rxe_qp_chk_cap(rxe, &attr->cap, !!qp->srq)) in rxe_qp_chk_attr()
453 if (!(qp_type(qp) == IB_QPT_RC || qp_type(qp) == IB_QPT_UC)) in rxe_qp_chk_attr()
459 if (mask & IB_QP_AV && rxe_av_chk_attr(qp, &attr->ah_attr)) in rxe_qp_chk_attr()
463 if (rxe_av_chk_attr(qp, &attr->alt_ah_attr)) in rxe_qp_chk_attr()
466 rxe_dbg_qp(qp, "invalid alt port %d\n", attr->alt_port_num); in rxe_qp_chk_attr()
470 rxe_dbg_qp(qp, "invalid alt timeout %d > 31\n", in rxe_qp_chk_attr()
483 rxe_dbg_qp(qp, "invalid mtu (%d) > (%d)\n", in rxe_qp_chk_attr()
492 rxe_dbg_qp(qp, "invalid max_rd_atomic %d > %d\n", in rxe_qp_chk_attr()
501 rxe_dbg_qp(qp, "invalid timeout %d > 31\n", in rxe_qp_chk_attr()
514 static void rxe_qp_reset(struct rxe_qp *qp) in rxe_qp_reset() argument
517 rxe_disable_task(&qp->resp.task); in rxe_qp_reset()
518 rxe_disable_task(&qp->comp.task); in rxe_qp_reset()
519 rxe_disable_task(&qp->req.task); in rxe_qp_reset()
522 rxe_requester(qp); in rxe_qp_reset()
523 rxe_completer(qp); in rxe_qp_reset()
524 rxe_responder(qp); in rxe_qp_reset()
526 if (qp->rq.queue) in rxe_qp_reset()
527 rxe_queue_reset(qp->rq.queue); in rxe_qp_reset()
528 if (qp->sq.queue) in rxe_qp_reset()
529 rxe_queue_reset(qp->sq.queue); in rxe_qp_reset()
532 atomic_set(&qp->ssn, 0); in rxe_qp_reset()
533 qp->req.opcode = -1; in rxe_qp_reset()
534 qp->req.need_retry = 0; in rxe_qp_reset()
535 qp->req.wait_for_rnr_timer = 0; in rxe_qp_reset()
536 qp->req.noack_pkts = 0; in rxe_qp_reset()
537 qp->resp.msn = 0; in rxe_qp_reset()
538 qp->resp.opcode = -1; in rxe_qp_reset()
539 qp->resp.drop_msg = 0; in rxe_qp_reset()
540 qp->resp.goto_error = 0; in rxe_qp_reset()
541 qp->resp.sent_psn_nak = 0; in rxe_qp_reset()
543 if (qp->resp.mr) { in rxe_qp_reset()
544 rxe_put(qp->resp.mr); in rxe_qp_reset()
545 qp->resp.mr = NULL; in rxe_qp_reset()
548 cleanup_rd_atomic_resources(qp); in rxe_qp_reset()
551 rxe_enable_task(&qp->resp.task); in rxe_qp_reset()
552 rxe_enable_task(&qp->comp.task); in rxe_qp_reset()
553 rxe_enable_task(&qp->req.task); in rxe_qp_reset()
557 void rxe_qp_error(struct rxe_qp *qp) in rxe_qp_error() argument
561 spin_lock_irqsave(&qp->state_lock, flags); in rxe_qp_error()
562 qp->attr.qp_state = IB_QPS_ERR; in rxe_qp_error()
565 rxe_sched_task(&qp->resp.task); in rxe_qp_error()
566 rxe_sched_task(&qp->comp.task); in rxe_qp_error()
567 rxe_sched_task(&qp->req.task); in rxe_qp_error()
568 spin_unlock_irqrestore(&qp->state_lock, flags); in rxe_qp_error()
571 static void rxe_qp_sqd(struct rxe_qp *qp, struct ib_qp_attr *attr, in rxe_qp_sqd() argument
576 spin_lock_irqsave(&qp->state_lock, flags); in rxe_qp_sqd()
577 qp->attr.sq_draining = 1; in rxe_qp_sqd()
578 rxe_sched_task(&qp->comp.task); in rxe_qp_sqd()
579 rxe_sched_task(&qp->req.task); in rxe_qp_sqd()
580 spin_unlock_irqrestore(&qp->state_lock, flags); in rxe_qp_sqd()
584 static int __qp_chk_state(struct rxe_qp *qp, struct ib_qp_attr *attr, in __qp_chk_state() argument
591 attr->cur_qp_state : qp->attr.qp_state; in __qp_chk_state()
595 if (!ib_modify_qp_is_ok(cur_state, new_state, qp_type(qp), mask)) in __qp_chk_state()
599 if (qp->attr.sq_draining && new_state != IB_QPS_ERR) in __qp_chk_state()
617 int rxe_qp_from_attr(struct rxe_qp *qp, struct ib_qp_attr *attr, int mask, in rxe_qp_from_attr() argument
623 qp->attr.cur_qp_state = attr->qp_state; in rxe_qp_from_attr()
628 spin_lock_irqsave(&qp->state_lock, flags); in rxe_qp_from_attr()
629 err = __qp_chk_state(qp, attr, mask); in rxe_qp_from_attr()
631 qp->attr.qp_state = attr->qp_state; in rxe_qp_from_attr()
632 rxe_dbg_qp(qp, "state -> %s\n", in rxe_qp_from_attr()
635 spin_unlock_irqrestore(&qp->state_lock, flags); in rxe_qp_from_attr()
642 rxe_qp_reset(qp); in rxe_qp_from_attr()
645 rxe_qp_sqd(qp, attr, mask); in rxe_qp_from_attr()
648 rxe_qp_error(qp); in rxe_qp_from_attr()
659 qp->attr.max_rd_atomic = max_rd_atomic; in rxe_qp_from_attr()
660 atomic_set(&qp->req.rd_atomic, max_rd_atomic); in rxe_qp_from_attr()
667 qp->attr.max_dest_rd_atomic = max_dest_rd_atomic; in rxe_qp_from_attr()
669 free_rd_atomic_resources(qp); in rxe_qp_from_attr()
671 err = alloc_rd_atomic_resources(qp, max_dest_rd_atomic); in rxe_qp_from_attr()
677 qp->attr.en_sqd_async_notify = attr->en_sqd_async_notify; in rxe_qp_from_attr()
680 qp->attr.qp_access_flags = attr->qp_access_flags; in rxe_qp_from_attr()
683 qp->attr.pkey_index = attr->pkey_index; in rxe_qp_from_attr()
686 qp->attr.port_num = attr->port_num; in rxe_qp_from_attr()
689 qp->attr.qkey = attr->qkey; in rxe_qp_from_attr()
692 rxe_init_av(&attr->ah_attr, &qp->pri_av); in rxe_qp_from_attr()
695 rxe_init_av(&attr->alt_ah_attr, &qp->alt_av); in rxe_qp_from_attr()
696 qp->attr.alt_port_num = attr->alt_port_num; in rxe_qp_from_attr()
697 qp->attr.alt_pkey_index = attr->alt_pkey_index; in rxe_qp_from_attr()
698 qp->attr.alt_timeout = attr->alt_timeout; in rxe_qp_from_attr()
702 qp->attr.path_mtu = attr->path_mtu; in rxe_qp_from_attr()
703 qp->mtu = ib_mtu_enum_to_int(attr->path_mtu); in rxe_qp_from_attr()
707 qp->attr.timeout = attr->timeout; in rxe_qp_from_attr()
709 qp->qp_timeout_jiffies = 0; in rxe_qp_from_attr()
714 qp->qp_timeout_jiffies = j ? j : 1; in rxe_qp_from_attr()
719 qp->attr.retry_cnt = attr->retry_cnt; in rxe_qp_from_attr()
720 qp->comp.retry_cnt = attr->retry_cnt; in rxe_qp_from_attr()
721 rxe_dbg_qp(qp, "set retry count = %d\n", attr->retry_cnt); in rxe_qp_from_attr()
725 qp->attr.rnr_retry = attr->rnr_retry; in rxe_qp_from_attr()
726 qp->comp.rnr_retry = attr->rnr_retry; in rxe_qp_from_attr()
727 rxe_dbg_qp(qp, "set rnr retry count = %d\n", attr->rnr_retry); in rxe_qp_from_attr()
731 qp->attr.rq_psn = (attr->rq_psn & BTH_PSN_MASK); in rxe_qp_from_attr()
732 qp->resp.psn = qp->attr.rq_psn; in rxe_qp_from_attr()
733 rxe_dbg_qp(qp, "set resp psn = 0x%x\n", qp->resp.psn); in rxe_qp_from_attr()
737 qp->attr.min_rnr_timer = attr->min_rnr_timer; in rxe_qp_from_attr()
738 rxe_dbg_qp(qp, "set min rnr timer = 0x%x\n", in rxe_qp_from_attr()
743 qp->attr.sq_psn = (attr->sq_psn & BTH_PSN_MASK); in rxe_qp_from_attr()
744 qp->req.psn = qp->attr.sq_psn; in rxe_qp_from_attr()
745 qp->comp.psn = qp->attr.sq_psn; in rxe_qp_from_attr()
746 rxe_dbg_qp(qp, "set req psn = 0x%x\n", qp->req.psn); in rxe_qp_from_attr()
750 qp->attr.path_mig_state = attr->path_mig_state; in rxe_qp_from_attr()
753 qp->attr.dest_qp_num = attr->dest_qp_num; in rxe_qp_from_attr()
759 int rxe_qp_to_attr(struct rxe_qp *qp, struct ib_qp_attr *attr, int mask) in rxe_qp_to_attr() argument
763 *attr = qp->attr; in rxe_qp_to_attr()
765 attr->rq_psn = qp->resp.psn; in rxe_qp_to_attr()
766 attr->sq_psn = qp->req.psn; in rxe_qp_to_attr()
768 attr->cap.max_send_wr = qp->sq.max_wr; in rxe_qp_to_attr()
769 attr->cap.max_send_sge = qp->sq.max_sge; in rxe_qp_to_attr()
770 attr->cap.max_inline_data = qp->sq.max_inline; in rxe_qp_to_attr()
772 if (!qp->srq) { in rxe_qp_to_attr()
773 attr->cap.max_recv_wr = qp->rq.max_wr; in rxe_qp_to_attr()
774 attr->cap.max_recv_sge = qp->rq.max_sge; in rxe_qp_to_attr()
777 rxe_av_to_attr(&qp->pri_av, &attr->ah_attr); in rxe_qp_to_attr()
778 rxe_av_to_attr(&qp->alt_av, &attr->alt_ah_attr); in rxe_qp_to_attr()
783 spin_lock_irqsave(&qp->state_lock, flags); in rxe_qp_to_attr()
784 if (qp->attr.sq_draining) { in rxe_qp_to_attr()
785 spin_unlock_irqrestore(&qp->state_lock, flags); in rxe_qp_to_attr()
788 spin_unlock_irqrestore(&qp->state_lock, flags); in rxe_qp_to_attr()
794 int rxe_qp_chk_destroy(struct rxe_qp *qp) in rxe_qp_chk_destroy() argument
800 if (atomic_read(&qp->mcg_num)) { in rxe_qp_chk_destroy()
801 rxe_dbg_qp(qp, "Attempt to destroy while attached to multicast group\n"); in rxe_qp_chk_destroy()
811 struct rxe_qp *qp = container_of(work, typeof(*qp), cleanup_work.work); in rxe_qp_do_cleanup() local
814 spin_lock_irqsave(&qp->state_lock, flags); in rxe_qp_do_cleanup()
815 qp->valid = 0; in rxe_qp_do_cleanup()
816 spin_unlock_irqrestore(&qp->state_lock, flags); in rxe_qp_do_cleanup()
817 qp->qp_timeout_jiffies = 0; in rxe_qp_do_cleanup()
819 if (qp_type(qp) == IB_QPT_RC) { in rxe_qp_do_cleanup()
820 del_timer_sync(&qp->retrans_timer); in rxe_qp_do_cleanup()
821 del_timer_sync(&qp->rnr_nak_timer); in rxe_qp_do_cleanup()
824 if (qp->resp.task.func) in rxe_qp_do_cleanup()
825 rxe_cleanup_task(&qp->resp.task); in rxe_qp_do_cleanup()
827 if (qp->req.task.func) in rxe_qp_do_cleanup()
828 rxe_cleanup_task(&qp->req.task); in rxe_qp_do_cleanup()
830 if (qp->comp.task.func) in rxe_qp_do_cleanup()
831 rxe_cleanup_task(&qp->comp.task); in rxe_qp_do_cleanup()
834 rxe_requester(qp); in rxe_qp_do_cleanup()
835 rxe_completer(qp); in rxe_qp_do_cleanup()
836 rxe_responder(qp); in rxe_qp_do_cleanup()
838 if (qp->sq.queue) in rxe_qp_do_cleanup()
839 rxe_queue_cleanup(qp->sq.queue); in rxe_qp_do_cleanup()
841 if (qp->srq) in rxe_qp_do_cleanup()
842 rxe_put(qp->srq); in rxe_qp_do_cleanup()
844 if (qp->rq.queue) in rxe_qp_do_cleanup()
845 rxe_queue_cleanup(qp->rq.queue); in rxe_qp_do_cleanup()
847 if (qp->scq) { in rxe_qp_do_cleanup()
848 atomic_dec(&qp->scq->num_wq); in rxe_qp_do_cleanup()
849 rxe_put(qp->scq); in rxe_qp_do_cleanup()
852 if (qp->rcq) { in rxe_qp_do_cleanup()
853 atomic_dec(&qp->rcq->num_wq); in rxe_qp_do_cleanup()
854 rxe_put(qp->rcq); in rxe_qp_do_cleanup()
857 if (qp->pd) in rxe_qp_do_cleanup()
858 rxe_put(qp->pd); in rxe_qp_do_cleanup()
860 if (qp->resp.mr) in rxe_qp_do_cleanup()
861 rxe_put(qp->resp.mr); in rxe_qp_do_cleanup()
863 free_rd_atomic_resources(qp); in rxe_qp_do_cleanup()
865 if (qp->sk) { in rxe_qp_do_cleanup()
866 if (qp_type(qp) == IB_QPT_RC) in rxe_qp_do_cleanup()
867 sk_dst_reset(qp->sk->sk); in rxe_qp_do_cleanup()
869 kernel_sock_shutdown(qp->sk, SHUT_RDWR); in rxe_qp_do_cleanup()
870 sock_release(qp->sk); in rxe_qp_do_cleanup()
877 struct rxe_qp *qp = container_of(elem, typeof(*qp), elem); in rxe_qp_cleanup() local
879 execute_in_process_context(rxe_qp_do_cleanup, &qp->cleanup_work); in rxe_qp_cleanup()