Commit 36d2149a authored May 09, 2019 by Jim Harris Committed by Changpeng Liu May 14, 2019

nvme: allow admin queue fabrics cmds while resetting



For fabrics controllers, the fabrics cmds are what gets
the controller out of reset.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6804874e867466669a55dff11a0a865add8bbc99

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453937


Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>

parent 79fad08a

lib/nvme/nvme_qpair.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -598,6 +598,11 @@ nvme_qpair_submit_request(struct spdk_nvme_qpair qpair, struct nvme_request re

		if (spdk_likely(qpair->is_enabled)) {
		return nvme_transport_qpair_submit_request(qpair, req);
		} else if (nvme_qpair_is_admin_queue(qpair) && req->cmd.opc == SPDK_NVME_OPC_FABRIC) {
		/* Always allow fabrics commands through on the admin qpair - these get
		* the controller out of reset state.
		*/
		return nvme_transport_qpair_submit_request(qpair, req);
		} else {
		/* The controller is being reset - queue this request and
		* submit it later when the reset is completed.