[PATCH v1] ufs: core: wlun suspend SSU fail recovery

[Peter Wang (王信友)]

Hi Daniil,

Thanks your feedback. 
I am glad to hear your problem can be solved by this patch.
Please also help have a review of my v3 patch

https://patchwork.kernel.org/project/linux-scsi/patch/20221202073532.7884-1-peter.wang@mediatek.com/

Thanks.
BR
Peter



On Mon, 2022-12-05 at 07:02 +1100, Daniil Lunev wrote:
> > May I have a question, which dievce you use in this failure
> > scenario?
> > I think it is same issue due to SSU fail, and wlun devcie pm enter
> > error state. So the cunsomer(scsi lu device) is block in suspend
> > state
> > and connot resume to reduce pm_only lead to IO hang.
> > 
> > Thanks.
> > BR
> > Peter
> 
> I don't think it is device specific. I am pretty sure it is the same
> problem, for it traces to the same origin and your patch fixes the
> issue (though with a lot of log spam which is a bit unfortunate, but
> we can live with that)
> 
> --Daniil