nvme: use command_id instead of req->tag in trace_nvme_complete_rq()
authorBean Huo <beanhuo@micron.com>
Fri, 15 Jul 2022 21:27:21 +0000 (23:27 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Aug 2022 12:24:00 +0000 (14:24 +0200)
commit34552bf35f91571c9dbb10dbeb28325f20b8f17f
treefafac2f2bf939d188cba20247090f77b101d1b85
parent87e7ba8b0b5be42ff61cc4a7566f0ce4a0a2e83c
nvme: use command_id instead of req->tag in trace_nvme_complete_rq()

[ Upstream commit 679c54f2de672b7d79d02f8c4ad483ff6dd8ce2e ]

Use command_id instead of req->tag in trace_nvme_complete_rq(),
because of commit e7006de6c238 ("nvme: code command_id with a genctr
for use authentication after release"), cmd->common.command_id is set to
((genctl & 0xf)< 12 | req->tag), no longer req->tag, which makes cid in
trace_nvme_complete_rq and trace_nvme_setup_cmd are not the same.

Fixes: e7006de6c238 ("nvme: code command_id with a genctr for use authentication after release")
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/nvme/host/trace.h