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liuderongmartinkpetersen
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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: c30d8d0 ("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>
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drivers/ufs/core/ufshcd.c

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@@ -5556,6 +5556,7 @@ void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag,
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lrbp = &hba->lrb[task_tag];
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lrbp->compl_time_stamp = ktime_get();
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lrbp->compl_time_stamp_local_clock = local_clock();
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cmd = lrbp->cmd;
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if (cmd) {
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if (unlikely(ufshcd_should_inform_monitor(hba, lrbp)))

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