Commit 1f19be65 authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

nvme: destroy I/O queues before shutdown 



The NVMe specification recommends destroying all I/O submission and
completion queues before setting CC.SHN.

Change-Id: Iad71dd3fe03d897858034f3ca6ee02e0c55cc2b0
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 2f7d4bee

lib/nvme/nvme_ctrlr.c

+6 −0
Original line number Diff line number Diff line
@@ -993,6 +993,12 @@ nvme_ctrlr_destruct(struct spdk_nvme_ctrlr *ctrlr) 
{

	uint32_t	i;



	while (!TAILQ_EMPTY(&ctrlr->active_io_qpairs)) {

		struct spdk_nvme_qpair *qpair = TAILQ_FIRST(&ctrlr->active_io_qpairs);



		spdk_nvme_ctrlr_free_io_qpair(qpair);

	}



	nvme_ctrlr_shutdown(ctrlr);



	nvme_ctrlr_destruct_namespaces(ctrlr);