RE: [PATCH] scsi:ufs:core: update compl_time_stamp_local_clock after complete a cqe

[Avri Altman]

> 
> From: liuderong <liuderong@xxxxxxxx>
> 
> For now, lrbp->compl_time_stamp_local_clock is set to zero after send a sqe,
> but it is not updated after complete a cqe, the printed information in
> ufshcd_print_tr will always be zero.
> So update lrbp->cmpl_time_stamp_local_clock after complete 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 tag?
I think that the commit that dropped updating it is:
c30d8d010b5e scsi: ufs: core: Prepare for completion in MCQ.

Thanks,
Avri

> 
> Signed-off-by: liuderong <liuderong@xxxxxxxx>
> ---
>  drivers/ufs/core/ufshcd.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index
> 6a26853..bd70fe1 100644
> --- a/drivers/ufs/core/ufshcd.c
> +++ b/drivers/ufs/core/ufshcd.c
> @@ -5519,6 +5519,7 @@ 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)))
> --
> 2.7.4