[PATCH v2] nvme: Use command_id instead of req->tag in trace_nvme_complete_rq()

[Bean Huo]

From: Bean Huo <beanhuo at micron.com>

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 at micron.com>
---

V1 -- V2:
    Add fixes tag.

---
 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 b5f85259461a..fe8c90080731 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 = req->tag;
+		__entry->cid = nvme_req(req)->cmd->common.command_id;
 		__entry->result = le64_to_cpu(nvme_req(req)->result.u64);
 		__entry->retries = nvme_req(req)->retries;
 		__entry->flags = nvme_req(req)->flags;
-- 
2.34.1