RE: [RFC PATCH 4/5] scsi: ufs: L2P map management for HPB read

Avri Altman
2020-06-09T06:48:55Z

> > > dev_info(&hpb->hpb_lu_dev, "ufshpb resume");
> > > ufshpb_set_state(hpb, HPB_PRESENT);
> > > + if (!ufshpb_is_empty_rsp_lists(hpb))
> > > + queue_work(ufshpb_drv.ufshpb_wq, &hpb->map_work);
> > Ahha - so you are using the ufs driver pm flows to poll your work queue.
> > Why device recommendations isn't enough?
> I don't understand this comment. The code resumes map_work that was
> stopped by PM during the map request.
> Please explain your concerns.
This is not a concern, just a question.
If a map request started while runtime/system suspend, can you share its flow?