Re: [PATCH v3] scsi: ufs: core: handle PM SSU timeout before SCSI EH

[Peter Wang (王信友)]

On Mon, 2026-06-01 at 12:56 +0800, Hongjie Fang wrote:
> @@ -6517,6 +6548,8 @@ static void ufshcd_complete_requests(struct
> ufs_hba *hba, bool force_compl)
>  {
>         if (hba->mcq_enabled)
>                 ufshcd_mcq_compl_pending_transfer(hba, force_compl);
> +       else if (force_compl)
> +               ufshcd_force_compl_pending_transfer(hba);
> 

Hi Hongjie,

Why will an SSU timeout invoke ufshcd_complete_requests 
if SCSI_EH_DONE is returned in ufshcd_eh_timed_out?


>         else
>                 ufshcd_transfer_req_compl(hba);
> 
> @@ -9466,7 +9499,7 @@ static enum scsi_timeout_action
> ufshcd_eh_timed_out(struct scsi_cmnd *scmd)
>  {
>         struct ufs_hba *hba = shost_priv(scmd->device->host);
> 
> -       if (!hba->system_suspending) {
> +       if (!hba->pm_op_in_progress || !ufshcd_is_scsi_cmd(scmd)) {
> 

UFS internal device-management command timeouts will never
reach ufshcd_eh_timed_out, right?

Thanks
Peter