RE: [PATCH v3 3/7] scsi: ufs: Add fill task management request

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Ok thanks.
Will test and those as the first 2 patches in the series.

Thanks a lot,
Avri

> -----Original Message-----
> From: Christoph Hellwig <hch@xxxxxx>
> Sent: Wednesday, September 05, 2018 8:15 PM
> To: Avri Altman <Avri.Altman@xxxxxxx>
> Cc: Christoph Hellwig <hch@xxxxxx>; Johannes Thumshirn
> <jthumshirn@xxxxxxx>; Hannes Reinecke <hare@xxxxxxxx>; Bart Van Assche
> <Bart.VanAssche@xxxxxxx>; James E.J. Bottomley
> <jejb@xxxxxxxxxxxxxxxxxx>; Martin K. Petersen
> <martin.petersen@xxxxxxxxxx>; linux-scsi@xxxxxxxxxxxxxxx; Stanislav Nijnikov
> <Stanislav.Nijnikov@xxxxxxx>; Avi Shchislowski
> <Avi.Shchislowski@xxxxxxx>; Alex Lemberg <Alex.Lemberg@xxxxxxx>;
> Subhash Jadavani <subhashj@xxxxxxxxxxxxxx>; Vinayak Holikatti
> <Vinayak.Holikatti@xxxxxxx>
> Subject: Re: [PATCH v3 3/7] scsi: ufs: Add fill task management request
> 
> On Wed, Sep 05, 2018 at 07:08:50PM +0200, Christoph Hellwig wrote:
> > On Wed, Sep 05, 2018 at 03:53:41PM +0000, Avri Altman wrote:
> > > But on the other hand, task management request and response UPIUs
> > > are honorable members of the ufs spec (JEDEC 220C paragraphs 10.7.6 &
> 10.7.7).
> > > and indeed they lives in ufs.h, where they should.
> >
> > There is no other use anywhere.  Remember that there is no need to
> > have C data structure match what is in the spec, in fact doing so
> > often leads to worse code, which is why we often avoid it.
> >
> > I'll send out a little series (untested) to show how I'd like to see
> > this task menagement code look like.
> 
> Ok, the wifi at the meeting I'm at right now doesn't allow sending
> mail, so here are the patches as an attachment.




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