diff --git a/lib/nvmf/rdma.c b/lib/nvmf/rdma.c index f04a583bd..28ab0fe63 100644 --- a/lib/nvmf/rdma.c +++ b/lib/nvmf/rdma.c @@ -451,6 +451,8 @@ struct spdk_nvmf_rdma_device { struct spdk_mem_map *map; struct ibv_pd *pd; + int num_srq; + TAILQ_ENTRY(spdk_nvmf_rdma_device) link; }; @@ -2988,9 +2990,10 @@ spdk_nvmf_rdma_poll_group_create(struct spdk_nvmf_transport *transport) STAILQ_INIT(&poller->qpairs_pending_recv); TAILQ_INSERT_TAIL(&rgroup->pollers, poller, link); - if (transport->opts.no_srq == false && device->attr.max_srq != 0) { + if (transport->opts.no_srq == false && device->num_srq < device->attr.max_srq) { poller->max_srq_depth = transport->opts.max_srq_depth; + device->num_srq++; memset(&srq_init_attr, 0, sizeof(struct ibv_srq_init_attr)); srq_init_attr.attr.max_wr = poller->max_srq_depth; srq_init_attr.attr.max_sge = spdk_min(device->attr.max_sge, NVMF_DEFAULT_RX_SGE);