Commit f103396a authored by liuderong's avatar liuderong Committed by Martin K. Petersen
Browse files

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



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: c30d8d01 ("scsi: ufs: core: Prepare for completion in MCQ")
Reviewed-by: default avatarBean Huo <beanhuo@micron.com>
Reviewed-by: default avatarPeter Wang <peter.wang@mediatek.com>
Signed-off-by: default avatarliuderong <liuderong@oppo.com>
Link: https://lore.kernel.org/r/1733470182-220841-1-git-send-email-liuderong@oppo.com


Reviewed-by: default avatarAvri Altman <avri.altman@wdc.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 6918141d

drivers/ufs/core/ufshcd.c

+1 −0
Original line number Diff line number Diff line
@@ -5556,6 +5556,7 @@ 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)))