scsi: ufs: core: Update compl_time_stamp_local_clock after completing a cqe

commit f103396ae31851d00b561ff9f8a32a441953ff8b upstream.

lrbp->compl_time_stamp_local_clock is set to zero after sending a sqe
but it is not updated after completing a cqe.  Thus the printed
information in ufshcd_print_tr() will always be zero.

Update lrbp->cmpl_time_stamp_local_clock after completing a cqe.

Log sample:

ufshcd-qcom 1d84000.ufshc: UPIU[8] - issue time 8750227249 us
ufshcd-qcom 1d84000.ufshc: UPIU[8] - complete time 0 us

Fixes: c30d8d010b5e ("scsi: ufs: core: Prepare for completion in MCQ")
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: liuderong <liuderong@oppo.com>
Link: https://lore.kernel.org/r/1733470182-220841-1-git-send-email-liuderong@oppo.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index cfebe4a1af9e84c43b8e8003d02c5667af3334c1..bc13133efaa50852f30feaaefebb3a991fb99cef 100644 (file)
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -5566,6 +5566,7 @@ void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag,
 
        lrbp = &hba->lrb[task_tag];
        lrbp->compl_time_stamp = ktime_get();
+       lrbp->compl_time_stamp_local_clock = local_clock();
        cmd = lrbp->cmd;
        if (cmd) {
                if (unlikely(ufshcd_should_inform_monitor(hba, lrbp)))