From 929ba86476b33558457139600234bac14babe687 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Sat, 13 Jan 2024 10:32:55 +0100
Subject: [PATCH] Revert "nvme: use command_id instead of req->tag in
 trace_nvme_complete_rq()"

This reverts commit 706960d328f5bdb1a9cde0b17a98ab84a59eed8e which is
commit 679c54f2de672b7d79d02f8c4ad483ff6dd8ce2e upstream.

It is reported to cause issues.

Reported-by: John Sperbeck <jsperbeck@google.com>
Link: https://lore.kernel.org/r/20240109181722.228783-1-jsperbeck@google.com
Cc: Bean Huo <beanhuo@micron.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/nvme/host/trace.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/trace.h b/drivers/nvme/host/trace.h
index b258f7b8788e..700fdce2ecf1 100644
--- a/drivers/nvme/host/trace.h
+++ b/drivers/nvme/host/trace.h
@@ -98,7 +98,7 @@ TRACE_EVENT(nvme_complete_rq,
 	    TP_fast_assign(
 		__entry->ctrl_id = nvme_req(req)->ctrl->instance;
 		__entry->qid = nvme_req_qid(req);
-		__entry->cid = nvme_req(req)->cmd->common.command_id;
+		__entry->cid = req->tag;
 		__entry->result = le64_to_cpu(nvme_req(req)->result.u64);
 		__entry->retries = nvme_req(req)->retries;
 		__entry->flags = nvme_req(req)->flags;