Commit be54ddb0 authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

nvme/rdma: retrieve CAP during ctrlr_construct 



Fill in the cached copy of CAP in the generic NVMe controller to match
the PCIe transport.

This is not really early enough, since CAP is used during the reset
process to determine the reset timeout, but that will have to be fixed
separately by rearranging some of the transport callbacks.

Change-Id: Ia8e20dbb8f21c2871afb9e00db56d0730e597331
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 4544a8b2

lib/nvme/nvme_rdma.c

+9 −0
Original line number Diff line number Diff line
@@ -1188,6 +1188,7 @@ struct spdk_nvme_ctrlr *nvme_rdma_ctrlr_construct(enum spdk_nvme_transport_type 
{

	struct nvme_rdma_ctrlr *rctrlr;

	struct spdk_nvme_discover_info *info;

	union spdk_nvme_cap_register cap;

	int rc;



	if (!devhandle) {
@@ -1217,6 +1218,14 @@ struct spdk_nvme_ctrlr *nvme_rdma_ctrlr_construct(enum spdk_nvme_transport_type 
		return NULL;

	}



	if (nvme_ctrlr_get_cap(&rctrlr->ctrlr, &cap)) {

		SPDK_ERRLOG("get_cap() failed\n");

		nvme_ctrlr_destruct(&rctrlr->ctrlr);

		return NULL;

	}



	rctrlr->ctrlr.cap = cap;



	SPDK_TRACELOG(SPDK_TRACE_DEBUG, "succesully initialized the nvmf ctrlr\n");

	return &rctrlr->ctrlr;

}