diff options
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c index c0587d3cd389..e6d7401232d2 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -117,6 +117,13 @@ svc_rdma_next_recv_ctxt(struct list_head *list) rc_list); } +static void svc_rdma_recv_cid_init(struct svcxprt_rdma *rdma, + struct rpc_rdma_cid *cid) +{ + cid->ci_queue_id = rdma->sc_rq_cq->res.id; + cid->ci_completion_id = atomic_inc_return(&rdma->sc_completion_ids); +} + static struct svc_rdma_recv_ctxt * svc_rdma_recv_ctxt_alloc(struct svcxprt_rdma *rdma) { @@ -135,6 +142,8 @@ svc_rdma_recv_ctxt_alloc(struct svcxprt_rdma *rdma) if (ib_dma_mapping_error(rdma->sc_pd->device, addr)) goto fail2; + svc_rdma_recv_cid_init(rdma, &ctxt->rc_cid); + ctxt->rc_recv_wr.next = NULL; ctxt->rc_recv_wr.wr_cqe = &ctxt->rc_cqe; ctxt->rc_recv_wr.sg_list = &ctxt->rc_recv_sge; @@ -249,13 +258,14 @@ static int __svc_rdma_post_recv(struct svcxprt_rdma *rdma, int ret; svc_xprt_get(&rdma->sc_xprt); + trace_svcrdma_post_recv(ctxt); ret = ib_post_recv(rdma->sc_qp, &ctxt->rc_recv_wr, NULL); - trace_svcrdma_post_recv(&ctxt->rc_recv_wr, ret); if (ret) goto err_post; return 0; err_post: + trace_svcrdma_rq_post_err(rdma, ret); svc_rdma_recv_ctxt_put(rdma, ctxt); svc_xprt_put(&rdma->sc_xprt); return ret; @@ -309,11 +319,10 @@ static void svc_rdma_wc_receive(struct ib_cq *cq, struct ib_wc *wc) struct ib_cqe *cqe = wc->wr_cqe; struct svc_rdma_recv_ctxt *ctxt; - trace_svcrdma_wc_receive(wc); - /* WARNING: Only wc->wr_cqe and wc->status are reliable */ ctxt = container_of(cqe, struct svc_rdma_recv_ctxt, rc_cqe); + trace_svcrdma_wc_receive(wc, &ctxt->rc_cid); if (wc->status != IB_WC_SUCCESS) goto flushed; |