Messages in this thread Patch in this message | | | From | Bean Huo <> | Subject | [PATCH v2] nvme: Use command_id instead of req->tag in trace_nvme_complete_rq() | Date | Fri, 15 Jul 2022 23:27:21 +0200 |
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From: Bean Huo <beanhuo@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@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
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