linux-kernel - [PATCH 1/2] scsi: ufs: Add an enum for ufs

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Message-ID: <20250417023405.6954-2-dh0421.hwang@samsung.com>
Date: Thu, 17 Apr 2025 11:34:03 +0900
From: DooHyun Hwang <dh0421.hwang@...sung.com>
To: linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
	alim.akhtar@...sung.com, avri.altman@....com, bvanassche@....org,
	James.Bottomley@...senPartnership.com, martin.petersen@...cle.com,
	peter.wang@...iatek.com, manivannan.sadhasivam@...aro.org,
	quic_mnaresh@...cinc.com
Cc: grant.jung@...sung.com, jt77.jang@...sung.com, junwoo80.lee@...sung.com,
	jangsub.yi@...sung.com, sh043.lee@...sung.com, cw9316.lee@...sung.com,
	sh8267.baek@...sung.com, wkon.kim@...sung.com, DooHyun Hwang
	<dh0421.hwang@...sung.com>
Subject: [PATCH 1/2] scsi: ufs: Add an enum for ufs_trace to check ufs cmd
 error

There is no trace when a ufs uic cmd error occurs.
So, add "UFS_CMD_ERR" enumeration to ufs_trace_str_t.

Signed-off-by: DooHyun Hwang <dh0421.hwang@...sung.com>
---
 drivers/ufs/core/ufs_trace.h | 1 +
 include/ufs/ufs.h            | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/ufs/core/ufs_trace.h b/drivers/ufs/core/ufs_trace.h
index caa32e23ffa5..43830a092637 100644
--- a/drivers/ufs/core/ufs_trace.h
+++ b/drivers/ufs/core/ufs_trace.h
@@ -41,6 +41,7 @@
 #define UFS_CMD_TRACE_STRINGS					\
 	EM(UFS_CMD_SEND,	"send_req")			\
 	EM(UFS_CMD_COMP,	"complete_rsp")			\
+	EM(UFS_CMD_ERR,		"req_complete_err")		\
 	EM(UFS_DEV_COMP,	"dev_complete")			\
 	EM(UFS_QUERY_SEND,	"query_send")			\
 	EM(UFS_QUERY_COMP,	"query_complete")		\
diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h
index c0c59a8f7256..7f2d418bdd86 100644
--- a/include/ufs/ufs.h
+++ b/include/ufs/ufs.h
@@ -631,7 +631,7 @@ struct ufs_dev_info {
  * This enum is used in string mapping in ufs_trace.h.
  */
 enum ufs_trace_str_t {
-	UFS_CMD_SEND, UFS_CMD_COMP, UFS_DEV_COMP,
+	UFS_CMD_SEND, UFS_CMD_COMP, UFS_CMD_ERR, UFS_DEV_COMP,
 	UFS_QUERY_SEND, UFS_QUERY_COMP, UFS_QUERY_ERR,
 	UFS_TM_SEND, UFS_TM_COMP, UFS_TM_ERR
 };
-- 
2.48.1