[Intel-xe] [PATCH v2 2/2] drm/xe/pmu: Enable PMU interface

[Dixit, Ashutosh]

On Tue, 11 Jul 2023 20:11:12 -0700, Iddamsetty, Aravind wrote:
>
> On 12-07-2023 04:40, Dixit, Ashutosh wrote:
> > On Tue, 11 Jul 2023 09:19:24 -0700, Iddamsetty, Aravind wrote:
> >>
> >
> >> Please let me know if you have any more questions around this.
> >
> > I've asked. But you probably know that since this is uapi, to merge this we
> > would need a fully reviewed UMD (non IGT) merge request which consumes what
> > we are exposing. So while we are reviewing this maybe let's ask L0 etc. for
> > the merge request. I looked at xpumanager but didn't see it consuming what
> > we are exposing via PMU here.
> Hi Ashutosh,
>
> For the UAPI consumption we can use the linux generic perf tool, won't
> it be agreeable.

We can check with Joonas or Matt Roper, but afaiu because the linux generic
perf tool has nothing specific about what we are exposing it will not be
enough, we will need a L0 or another "approved" UMD merge request (I
believe L0 is approved).

> >
> > Maybe we'll need an ack from someone like Joonas too.
> >
> > Thanks.
> > --
> > Ashutosh