From: Bean Huo <huobean@gmail.com>
To: alim.akhtar@samsung.com, avri.altman@wdc.com,
asutoshd@codeaurora.org, jejb@linux.ibm.com,
martin.petersen@oracle.com, stanley.chu@mediatek.com,
beanhuo@micron.com, bvanassche@acm.org, tomas.winkler@intel.com,
cang@codeaurora.org, rostedt@goodmis.org
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 5/6] scsi: ufs: Distinguish between TM request UPIU and response UPIU in TM UPIU trace
Date: Mon, 14 Dec 2020 17:15:01 +0100 [thread overview]
Message-ID: <20201214161502.13440-6-huobean@gmail.com> (raw)
In-Reply-To: <20201214161502.13440-1-huobean@gmail.com>
From: Bean Huo <beanhuo@micron.com>
Distinguish between TM request UPIU and response UPIU in TM UPIU trace,
for the TM response, let TM UPIU trace print its TM response UPIU.
Acked-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Bean Huo <beanhuo@micron.com>
---
drivers/scsi/ufs/ufshcd.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 93d820b69617..742f5d11f8e5 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -344,8 +344,12 @@ static void ufshcd_add_tm_upiu_trace(struct ufs_hba *hba, unsigned int tag,
if (!trace_ufshcd_upiu_enabled())
return;
- trace_ufshcd_upiu(dev_name(hba->dev), str_t, &descp->req_header,
- &descp->input_param1);
+ if (str_t == UFS_TM_SEND)
+ trace_ufshcd_upiu(dev_name(hba->dev), str_t, &descp->req_header,
+ &descp->input_param1);
+ else
+ trace_ufshcd_upiu(dev_name(hba->dev), str_t, &descp->rsp_header,
+ &descp->output_param1);
}
static void ufshcd_add_uic_command_trace(struct ufs_hba *hba,
--
2.17.1
next prev parent reply other threads:[~2020-12-14 16:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-14 16:14 [PATCH v2 0/6] Several changes for the UPIU trace Bean Huo
2020-12-14 16:14 ` [PATCH v2 1/6] scsi: ufs: Remove stringize operator '#' restriction Bean Huo
2020-12-14 16:46 ` Joe Perches
2020-12-14 18:51 ` Bean Huo
2020-12-14 16:14 ` [PATCH v2 2/6] scsi: ufs: Use __print_symbolic() for UFS trace string print Bean Huo
2020-12-14 16:14 ` [PATCH v2 3/6] scsi: ufs: Don't call trace_ufshcd_upiu() in case trace poit is disabled Bean Huo
2020-12-14 16:15 ` [PATCH v2 4/6] scsi: ufs: Distinguish between query REQ and query RSP in query trace Bean Huo
2020-12-14 16:15 ` Bean Huo [this message]
2020-12-14 16:15 ` [PATCH v2 6/6] scsi: ufs: Make UPIU trace easier differentiate among CDB, OSF, and TM Bean Huo
2020-12-14 16:23 ` [PATCH v2 0/6] Several changes for the UPIU trace Steven Rostedt
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