From mboxrd@z Thu Jan 1 00:00:00 1970 From: keith.busch@intel.com (Keith Busch) Date: Wed, 3 Feb 2016 09:05:41 -0700 Subject: [PATCH 2/4] NVMe: Sync stopped queues with block layer In-Reply-To: <1454515543-21683-1-git-send-email-keith.busch@intel.com> References: <1454515543-21683-1-git-send-email-keith.busch@intel.com> Message-ID: <1454515543-21683-3-git-send-email-keith.busch@intel.com> Make sure no work will submit requests to a stopped h/w queue. Signed-off-by: Keith Busch --- drivers/nvme/host/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index c5bf001..9d415489 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1415,6 +1415,7 @@ void nvme_stop_queues(struct nvme_ctrl *ctrl) blk_mq_cancel_requeue_work(ns->queue); blk_mq_stop_hw_queues(ns->queue); + blk_sync_queue(ns->queue); } mutex_unlock(&ctrl->namespaces_mutex); } -- 2.6.2.307.g37023ba