From: Sagi Grimberg <sagi@grimberg.me>
Date: Tue, 4 Jul 2017 07:18:50 +0000 (+0300)
Subject: nvme-fc: use blk_mq_delay_run_hw_queue instead of open-coding it
X-Git-Tag: v4.13-rc1~56^2~1^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e5859d3a0ea07bf948f4538d47fe6547f6e115be;p=platform%2Fkernel%2Flinux-exynos.git

nvme-fc: use blk_mq_delay_run_hw_queue instead of open-coding it

Cc: James Smart <james.smart@broadcom.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
---

diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 1e859ee..50cc3b2 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1966,10 +1966,9 @@ nvme_fc_start_fcp_op(struct nvme_fc_ctrl *ctrl, struct nvme_fc_queue *queue,
 		if (ret != -EBUSY)
 			return BLK_STS_IOERR;
 
-		if (op->rq) {
-			blk_mq_stop_hw_queues(op->rq->q);
-			blk_mq_delay_queue(queue->hctx, NVMEFC_QUEUE_DELAY);
-		}
+		if (op->rq)
+			blk_mq_delay_run_hw_queue(queue->hctx, NVMEFC_QUEUE_DELAY);
+
 		return BLK_STS_RESOURCE;
 	}