Commit b2bc01cd authored Jun 08, 2021 by Jim Harris Committed by Tomasz Zawadzki Aug 31, 2021

nvme: add nvme_completion_poll_status to spdk_nvme_qpair



This gives us a context that we can poll on when using the
nvme_wait_for_completion framework for async operations.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I5b23f9096eed5ce95848d1995c1ed0b4c74edc92
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8602


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>

parent 03713cc2

lib/nvme/nvme_internal.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -466,6 +466,8 @@ struct spdk_nvme_qpair {
		void *req_buf;

		const struct spdk_nvme_transport *transport;

		struct nvme_completion_poll_status *poll_status;
		};

		struct spdk_nvme_poll_group {

lib/nvme/nvme_qpair.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -779,6 +779,7 @@ nvme_qpair_init(struct spdk_nvme_qpair *qpair, uint16_t id,
		qpair->trtype = ctrlr->trid.trtype;
		qpair->is_new_qpair = true;
		qpair->async = async;
		qpair->poll_status = NULL;

		STAILQ_INIT(&qpair->free_req);
		STAILQ_INIT(&qpair->queued_req);

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