Re: [Intel-gfx] [PATCH 1/1] drm/i915: Export LMEM max memory bandwidth via sysfs

["Dixit, Ashutosh" <ashutosh.dixit@intel.com>]

On Tue, 22 Nov 2022 21:10:01 -0800, Ghimiray, Himal Prasad wrote:
>
> > -----Original Message-----
> > From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
> > Sent: 21 November 2022 17:17
> > To: Ghimiray, Himal Prasad <himal.prasad.ghimiray@intel.com>; intel-
> > gfx@lists.freedesktop.org
> > Subject: Re: [Intel-gfx] [PATCH 1/1] drm/i915: Export LMEM max memory
> > bandwidth via sysfs
> >
> >
> > On 21/11/2022 10:01, Himal Prasad Ghimiray wrote:
> > > Export lmem maximum memory bandwidth to the userspace via sysfs
> > >
> > > (v2)
> > > Add TODO comment to have client parts specific condition (Anshuman)
> > > Remove prelim prefix from the sysfs node name (Aravind)
> >
> > Link to userspace consumer?
> [Ghimiray, Himal Prasad]
>
> Does above comment means stating name of sysfs node in commit message ?

No. It means that there has to be a "real" open source userspace program
(like Mesa, Level-0/OneApi or another accepted program or UMD) which is
actually reading the sysfs file exposed. Without such a consumer, the sysfs
addition will not be accepted upstream.

E.g. see cover letter here:

https://patchwork.freedesktop.org/series/106460/

"An approved Level-0/oneAPI UMD pull request which consumes the exposed
defaults can be seen here:
	https://github.com/intel/compute-runtime/pull/552
"

Thanks.
--
Ashutosh