Re: [Intel-gfx] [PATCH 00/11] drm/i915/adl_p: Add support for Display Page Tables

[Imre Deak <imre.deak@intel.com>]

On Wed, Apr 21, 2021 at 02:03:45PM +0300, Jani Nikula wrote:
> On Thu, 15 Apr 2021, Jani Nikula <jani.nikula@linux.intel.com> wrote:
> > On Wed, 14 Apr 2021, Imre Deak <imre.deak@intel.com> wrote:
> >> Alder Lake-P adds a new Display Page Table hardware structure, mapping
> >> tiled framebuffer pages to the display engine, reducing the address
> >> space required in GGTT for these framebuffers.
> >>
> >> This patchset adds support for this taking a minimum set of dependency
> >> patches from the ADL_P enabling patchset at
> >> https://patchwork.freedesktop.org/series/87897/
> >
> > Cc: Daniel
> >
> > I guess we'll need a topic branch for the base enabling to merge to both
> > din and dign? I guess it'll need to include the stuff in
> > topic/intel-gen-to-ver too.
> >
> > Shared stuff like this keeps being a problem with the separate dign
> > branch, especially when the only way to sync is to merge both din and
> > dign to drm-next and then backmerge to both.
> 
> I've created the topic branch.
> 
> When this series starts getting ready to merge, please use the
> topic/adl-p-enabling branch, so we can merge it to both drm-intel-next
> and drm-intel-gt-next.

Ok, thanks, I would need a review for 4 (trivial) patches in the
patchset. Could you explain the reason for a separate branch?

> BR,
> Jani.
> -- 
> Jani Nikula, Intel Open Source Graphics Center
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