From: Sagi Grimberg <sagi@grimberg.me>
Date: Wed, 29 Mar 2017 17:54:15 +0000 (+0300)
Subject: nvme-loop: increment request retries counter before requeuing
X-Git-Tag: v4.12-rc1~175^2~197
X-Git-Url: https://git.kernelconcepts.de/?a=commitdiff_plain;h=7d9a5e7176c60673b283bdb0e507d288b48d9528;p=karo-tx-linux.git

nvme-loop: increment request retries counter before requeuing

This way our max retry limit holds as well.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 35314d96b4db..88a1927bcf6f 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -98,6 +98,7 @@ static void nvme_loop_complete_rq(struct request *req)
 
 	if (unlikely(req->errors)) {
 		if (nvme_req_needs_retry(req, req->errors)) {
+			req->retries++;
 			nvme_requeue_req(req);
 			return;
 		}