Re: [PATCH v2 3/3] libata: use blk taging

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On Fri, Jan 09, 2015 at 01:59:19PM -0800, Shaohua Li wrote:
> On Fri, Jan 09, 2015 at 04:43:07PM -0500, Tejun Heo wrote:
> > On Fri, Jan 09, 2015 at 10:15:29AM -0800, Shaohua Li wrote:
> > > Ping!
> > 
> > I like the idea but it bothers me that we end up with two separate
> > ways of allocating command tags.  Any chance the old one can be
> > removed?

Oh, sorry, my reply truncated.

So I checked with IPR driver guys, the ipr doesn't use ncq, so we can
always use sata tag 0, but not sure for libsas.

Maybe Dan can answer if there is a way we can map SCSI tag to SATA tag.

Thanks,
Shaohua
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