> -----Original Message-----
> From: Nikula, Jani <[email protected]>
> Sent: Monday, September 20, 2021 1:12 PM
> To: De Marchi, Lucas <[email protected]>
> Cc: Auld, Matthew <[email protected]>; [email protected];
> [email protected]; Gupta, Anshuman
> <[email protected]>
> Subject: Re: [Intel-gfx] [PATCH 14/19] drm/i915/oprom: Basic sanitization
>
> On Fri, 17 Sep 2021, Lucas De Marchi <[email protected]> wrote:
> > On Mon, May 17, 2021 at 02:57:33PM +0300, Jani Nikula wrote:
> >>On Mon, 12 Apr 2021, Matthew Auld <[email protected]> wrote:
> >>> From: Anshuman Gupta <[email protected]>
> >>>
> >>> Sanitize OPROM header, CPD signature and OPROM PCI version.
> >>> OPROM_HEADER, EXPANSION_ROM_HEADER and OPROM_MEU_BLOB
> structures and
> >>> PCI struct offsets are provided by GSC counterparts.
> >>> These are yet to be Documented in B.Spec.
> >>> After successful sanitization, extract VBT from opregion image.
> >>
> >>So I don't understand what the point is with two consecutive patches
> >>where the latter rewrites a lot of the former.
> >
> > I actually wonder what's the point of this. Getting it from spi is
> > already the fallback and looks much more complex. Yes, it's pretty
> > detailed and document the format pretty well, but it still looks more
> > complex than the initial code. Do you see additional benefit in this
> > one?
Getting opregion image from spi is needed to get the intel_opregion and its
mailboxes on discrete card.
>
> The commit message doesn't really explain much. Anshuman?
I will get rework of the patches and float it again.
Thanks,
Anshuman Gupta.
>
> BR,
> Jani.
>
>
> --
> Jani Nikula, Intel Open Source Graphics Center
