RE: [char-misc for 4.10-rc4 V2] mei: bus: enable OS version only for SPT and newer

[Winkler, Tomas]

> Dear Tomas,
> 
> 
> On 01/11/17 10:24, Winkler, Tomas wrote:
> >>
> >> On Wed, Jan 11, 2017 at 01:27:21AM +0200, Tomas Winkler wrote:
> >>> On older platforms the command should be just ignored by the
> >>> firmware but some older platforms misbehave so it's safer to send
> >>> the command only if required.
> >>
> >> Thanks! This fixes suspend-to-ram for me (on a Thinkpad x201s).
> >
> > What about Dell XPS13?
> 
> With Linus' master branch from today, and Greg's char-misc-linus merged
> (Merge: 807b93e995d1 546cf3ef9c92), the regression is still there.
> 
Hmm, this should work on KBL....

> I am now building a Linux kernel image with the two commits touching `bus-
> fixup.c` reverted.

Thanks for the effort.

> Do you want me to open a separate bug report for that, or continue debugging
> in the existing report [1], which is currently marked as resolved?

Let's get some more data, shouldn't take long time.
> 
> Do you have Kaby Lake devices sitting around for testing?

We will of course try to reproduce the issue locally.

Thanks
Tomas