[PATCH 2/4] NVMe: Sync stopped queues with block layer

[Keith Busch]

Make sure no work will submit requests to a stopped h/w queue.

Signed-off-by: Keith Busch <keith.busch at intel.com>
---
 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