Commit 40b6f761 authored May 29, 2018 by Daniel Verkamp Committed by Changpeng Liu May 31, 2018

nvmf: allow abort of AER requests



These are trivial to abort: since we just hold on to aer_req until an
event is triggered, we just need to set aer_req back to NULL and
complete the request.

Change-Id: I74ffe7a227fcaf816c0c584fe5c82a940475687f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/412881


Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

parent c5f3ab7a

lib/nvmf/ctrlr.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -1455,6 +1455,18 @@ invalid_cns:
		static struct spdk_nvmf_request *
		spdk_nvmf_qpair_abort(struct spdk_nvmf_qpair *qpair, uint16_t cid)
		{
		struct spdk_nvmf_ctrlr *ctrlr = qpair->ctrlr;
		struct spdk_nvmf_request *req;

		if (spdk_nvmf_qpair_is_admin_queue(qpair)) {
		if (ctrlr->aer_req && ctrlr->aer_req->cmd->nvme_cmd.cid == cid) {
		SPDK_DEBUGLOG(SPDK_LOG_NVMF, "Aborting AER request\n");
		req = ctrlr->aer_req;
		ctrlr->aer_req = NULL;
		return req;
		}
		}

		/* TODO: track list of outstanding requests in qpair? */
		return NULL;
		}